1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.64 for package-unused version-unused. 4# 5# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 6# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software 7# Foundation, Inc. 8# 9# This configure script is free software; the Free Software Foundation 10# gives unlimited permission to copy, distribute and modify it. 11## -------------------- ## 12## M4sh Initialization. ## 13## -------------------- ## 14 15# Be more Bourne compatible 16DUALCASE=1; export DUALCASE # for MKS sh 17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 18 emulate sh 19 NULLCMD=: 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 21 # is contrary to our usage. Disable this feature. 22 alias -g '${1+"$@"}'='"$@"' 23 setopt NO_GLOB_SUBST 24else 25 case `(set -o) 2>/dev/null` in #( 26 *posix*) : 27 set -o posix ;; #( 28 *) : 29 ;; 30esac 31fi 32 33 34as_nl=' 35' 36export as_nl 37# Printing a long string crashes Solaris 7 /usr/bin/printf. 38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 40as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 41# Prefer a ksh shell builtin over an external printf program on Solaris, 42# but without wasting forks for bash or zsh. 43if test -z "$BASH_VERSION$ZSH_VERSION" \ 44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 45 as_echo='print -r --' 46 as_echo_n='print -rn --' 47elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 48 as_echo='printf %s\n' 49 as_echo_n='printf %s' 50else 51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 53 as_echo_n='/usr/ucb/echo -n' 54 else 55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 56 as_echo_n_body='eval 57 arg=$1; 58 case $arg in #( 59 *"$as_nl"*) 60 expr "X$arg" : "X\\(.*\\)$as_nl"; 61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 62 esac; 63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 64 ' 65 export as_echo_n_body 66 as_echo_n='sh -c $as_echo_n_body as_echo' 67 fi 68 export as_echo_body 69 as_echo='sh -c $as_echo_body as_echo' 70fi 71 72# The user is always right. 73if test "${PATH_SEPARATOR+set}" != set; then 74 PATH_SEPARATOR=: 75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 77 PATH_SEPARATOR=';' 78 } 79fi 80 81 82# IFS 83# We need space, tab and new line, in precisely that order. Quoting is 84# there to prevent editors from complaining about space-tab. 85# (If _AS_PATH_WALK were called with IFS unset, it would disable word 86# splitting by setting IFS to empty value.) 87IFS=" "" $as_nl" 88 89# Find who we are. Look in the path if we contain no directory separator. 90case $0 in #(( 91 *[\\/]* ) as_myself=$0 ;; 92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 93for as_dir in $PATH 94do 95 IFS=$as_save_IFS 96 test -z "$as_dir" && as_dir=. 97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 98 done 99IFS=$as_save_IFS 100 101 ;; 102esac 103# We did not find ourselves, most probably we were run as `sh COMMAND' 104# in which case we are not to be found in the path. 105if test "x$as_myself" = x; then 106 as_myself=$0 107fi 108if test ! -f "$as_myself"; then 109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 110 exit 1 111fi 112 113# Unset variables that we do not need and which cause bugs (e.g. in 114# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 115# suppresses any "Segmentation fault" message there. '((' could 116# trigger a bug in pdksh 5.2.14. 117for as_var in BASH_ENV ENV MAIL MAILPATH 118do eval test x\${$as_var+set} = xset \ 119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 120done 121PS1='$ ' 122PS2='> ' 123PS4='+ ' 124 125# NLS nuisances. 126LC_ALL=C 127export LC_ALL 128LANGUAGE=C 129export LANGUAGE 130 131# CDPATH. 132(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 133 134if test "x$CONFIG_SHELL" = x; then 135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 136 emulate sh 137 NULLCMD=: 138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 139 # is contrary to our usage. Disable this feature. 140 alias -g '\${1+\"\$@\"}'='\"\$@\"' 141 setopt NO_GLOB_SUBST 142else 143 case \`(set -o) 2>/dev/null\` in #( 144 *posix*) : 145 set -o posix ;; #( 146 *) : 147 ;; 148esac 149fi 150" 151 as_required="as_fn_return () { (exit \$1); } 152as_fn_success () { as_fn_return 0; } 153as_fn_failure () { as_fn_return 1; } 154as_fn_ret_success () { return 0; } 155as_fn_ret_failure () { return 1; } 156 157exitcode=0 158as_fn_success || { exitcode=1; echo as_fn_success failed.; } 159as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 160as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 161as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 162if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 163 164else 165 exitcode=1; echo positional parameters were not saved. 166fi 167test x\$exitcode = x0 || exit 1" 168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 172test \$(( 1 + 1 )) = 2 || exit 1 173 174 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( 175 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 176 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO 177 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO 178 PATH=/empty FPATH=/empty; export PATH FPATH 179 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ 180 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" 181 if (eval "$as_required") 2>/dev/null; then : 182 as_have_required=yes 183else 184 as_have_required=no 185fi 186 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 187 188else 189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 190as_found=false 191for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 192do 193 IFS=$as_save_IFS 194 test -z "$as_dir" && as_dir=. 195 as_found=: 196 case $as_dir in #( 197 /*) 198 for as_base in sh bash ksh sh5; do 199 # Try only shells that exist, to save several forks. 200 as_shell=$as_dir/$as_base 201 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 202 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 203 CONFIG_SHELL=$as_shell as_have_required=yes 204 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 205 break 2 206fi 207fi 208 done;; 209 esac 210 as_found=false 211done 212$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 213 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 214 CONFIG_SHELL=$SHELL as_have_required=yes 215fi; } 216IFS=$as_save_IFS 217 218 219 if test "x$CONFIG_SHELL" != x; then : 220 # We cannot yet assume a decent shell, so we have to provide a 221 # neutralization value for shells without unset; and this also 222 # works around shells that cannot unset nonexistent variables. 223 BASH_ENV=/dev/null 224 ENV=/dev/null 225 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 226 export CONFIG_SHELL 227 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"} 228fi 229 230 if test x$as_have_required = xno; then : 231 $as_echo "$0: This script requires a shell more modern than all" 232 $as_echo "$0: the shells that I found on your system." 233 if test x${ZSH_VERSION+set} = xset ; then 234 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 235 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 236 else 237 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, 238$0: including any error possibly output before this 239$0: message. Then install a modern shell, or manually run 240$0: the script under such a shell if you do have one." 241 fi 242 exit 1 243fi 244fi 245fi 246SHELL=${CONFIG_SHELL-/bin/sh} 247export SHELL 248# Unset more variables known to interfere with behavior of common tools. 249CLICOLOR_FORCE= GREP_OPTIONS= 250unset CLICOLOR_FORCE GREP_OPTIONS 251 252## --------------------- ## 253## M4sh Shell Functions. ## 254## --------------------- ## 255# as_fn_unset VAR 256# --------------- 257# Portably unset VAR. 258as_fn_unset () 259{ 260 { eval $1=; unset $1;} 261} 262as_unset=as_fn_unset 263 264# as_fn_set_status STATUS 265# ----------------------- 266# Set $? to STATUS, without forking. 267as_fn_set_status () 268{ 269 return $1 270} # as_fn_set_status 271 272# as_fn_exit STATUS 273# ----------------- 274# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 275as_fn_exit () 276{ 277 set +e 278 as_fn_set_status $1 279 exit $1 280} # as_fn_exit 281 282# as_fn_mkdir_p 283# ------------- 284# Create "$as_dir" as a directory, including parents if necessary. 285as_fn_mkdir_p () 286{ 287 288 case $as_dir in #( 289 -*) as_dir=./$as_dir;; 290 esac 291 test -d "$as_dir" || eval $as_mkdir_p || { 292 as_dirs= 293 while :; do 294 case $as_dir in #( 295 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 296 *) as_qdir=$as_dir;; 297 esac 298 as_dirs="'$as_qdir' $as_dirs" 299 as_dir=`$as_dirname -- "$as_dir" || 300$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 301 X"$as_dir" : 'X\(//\)[^/]' \| \ 302 X"$as_dir" : 'X\(//\)$' \| \ 303 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 304$as_echo X"$as_dir" | 305 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 306 s//\1/ 307 q 308 } 309 /^X\(\/\/\)[^/].*/{ 310 s//\1/ 311 q 312 } 313 /^X\(\/\/\)$/{ 314 s//\1/ 315 q 316 } 317 /^X\(\/\).*/{ 318 s//\1/ 319 q 320 } 321 s/.*/./; q'` 322 test -d "$as_dir" && break 323 done 324 test -z "$as_dirs" || eval "mkdir $as_dirs" 325 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 326 327 328} # as_fn_mkdir_p 329# as_fn_append VAR VALUE 330# ---------------------- 331# Append the text in VALUE to the end of the definition contained in VAR. Take 332# advantage of any shell optimizations that allow amortized linear growth over 333# repeated appends, instead of the typical quadratic growth present in naive 334# implementations. 335if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 336 eval 'as_fn_append () 337 { 338 eval $1+=\$2 339 }' 340else 341 as_fn_append () 342 { 343 eval $1=\$$1\$2 344 } 345fi # as_fn_append 346 347# as_fn_arith ARG... 348# ------------------ 349# Perform arithmetic evaluation on the ARGs, and store the result in the 350# global $as_val. Take advantage of shells that can avoid forks. The arguments 351# must be portable across $(()) and expr. 352if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 353 eval 'as_fn_arith () 354 { 355 as_val=$(( $* )) 356 }' 357else 358 as_fn_arith () 359 { 360 as_val=`expr "$@" || test $? -eq 1` 361 } 362fi # as_fn_arith 363 364 365# as_fn_error ERROR [LINENO LOG_FD] 366# --------------------------------- 367# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 368# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 369# script with status $?, using 1 if that was 0. 370as_fn_error () 371{ 372 as_status=$?; test $as_status -eq 0 && as_status=1 373 if test "$3"; then 374 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 375 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 376 fi 377 $as_echo "$as_me: error: $1" >&2 378 as_fn_exit $as_status 379} # as_fn_error 380 381if expr a : '\(a\)' >/dev/null 2>&1 && 382 test "X`expr 00001 : '.*\(...\)'`" = X001; then 383 as_expr=expr 384else 385 as_expr=false 386fi 387 388if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 389 as_basename=basename 390else 391 as_basename=false 392fi 393 394if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 395 as_dirname=dirname 396else 397 as_dirname=false 398fi 399 400as_me=`$as_basename -- "$0" || 401$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 402 X"$0" : 'X\(//\)$' \| \ 403 X"$0" : 'X\(/\)' \| . 2>/dev/null || 404$as_echo X/"$0" | 405 sed '/^.*\/\([^/][^/]*\)\/*$/{ 406 s//\1/ 407 q 408 } 409 /^X\/\(\/\/\)$/{ 410 s//\1/ 411 q 412 } 413 /^X\/\(\/\).*/{ 414 s//\1/ 415 q 416 } 417 s/.*/./; q'` 418 419# Avoid depending upon Character Ranges. 420as_cr_letters='abcdefghijklmnopqrstuvwxyz' 421as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 422as_cr_Letters=$as_cr_letters$as_cr_LETTERS 423as_cr_digits='0123456789' 424as_cr_alnum=$as_cr_Letters$as_cr_digits 425 426 427 as_lineno_1=$LINENO as_lineno_1a=$LINENO 428 as_lineno_2=$LINENO as_lineno_2a=$LINENO 429 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 430 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 431 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 432 sed -n ' 433 p 434 /[$]LINENO/= 435 ' <$as_myself | 436 sed ' 437 s/[$]LINENO.*/&-/ 438 t lineno 439 b 440 :lineno 441 N 442 :loop 443 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 444 t loop 445 s/-\n.*// 446 ' >$as_me.lineno && 447 chmod +x "$as_me.lineno" || 448 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 449 450 # Don't try to exec as it changes $[0], causing all sort of problems 451 # (the dirname of $[0] is not the place where we might find the 452 # original and so on. Autoconf is especially sensitive to this). 453 . "./$as_me.lineno" 454 # Exit status is that of the last command. 455 exit 456} 457 458ECHO_C= ECHO_N= ECHO_T= 459case `echo -n x` in #((((( 460-n*) 461 case `echo 'xy\c'` in 462 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 463 xy) ECHO_C='\c';; 464 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 465 ECHO_T=' ';; 466 esac;; 467*) 468 ECHO_N='-n';; 469esac 470 471rm -f conf$$ conf$$.exe conf$$.file 472if test -d conf$$.dir; then 473 rm -f conf$$.dir/conf$$.file 474else 475 rm -f conf$$.dir 476 mkdir conf$$.dir 2>/dev/null 477fi 478if (echo >conf$$.file) 2>/dev/null; then 479 if ln -s conf$$.file conf$$ 2>/dev/null; then 480 as_ln_s='ln -s' 481 # ... but there are two gotchas: 482 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 483 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 484 # In both cases, we have to default to `cp -p'. 485 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 486 as_ln_s='cp -p' 487 elif ln conf$$.file conf$$ 2>/dev/null; then 488 as_ln_s=ln 489 else 490 as_ln_s='cp -p' 491 fi 492else 493 as_ln_s='cp -p' 494fi 495rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 496rmdir conf$$.dir 2>/dev/null 497 498if mkdir -p . 2>/dev/null; then 499 as_mkdir_p='mkdir -p "$as_dir"' 500else 501 test -d ./-p && rmdir ./-p 502 as_mkdir_p=false 503fi 504 505if test -x / >/dev/null 2>&1; then 506 as_test_x='test -x' 507else 508 if ls -dL / >/dev/null 2>&1; then 509 as_ls_L_option=L 510 else 511 as_ls_L_option= 512 fi 513 as_test_x=' 514 eval sh -c '\'' 515 if test -d "$1"; then 516 test -d "$1/."; 517 else 518 case $1 in #( 519 -*)set "./$1";; 520 esac; 521 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 522 ???[sx]*):;;*)false;;esac;fi 523 '\'' sh 524 ' 525fi 526as_executable_p=$as_test_x 527 528# Sed expression to map a string onto a valid CPP name. 529as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 530 531# Sed expression to map a string onto a valid 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We do this before executing the actions. 1851 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1852 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1853 return $ac_retval 1854 1855} # ac_fn_c_try_link 1856 1857# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1858# ------------------------------------------------------- 1859# Tests whether HEADER exists and can be compiled using the include files in 1860# INCLUDES, setting the cache variable VAR accordingly. 1861ac_fn_c_check_header_compile () 1862{ 1863 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1865$as_echo_n "checking for $2... " >&6; } 1866if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1867 $as_echo_n "(cached) " >&6 1868else 1869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1870/* end confdefs.h. */ 1871$4 1872#include <$2> 1873_ACEOF 1874if ac_fn_c_try_compile "$LINENO"; then : 1875 eval "$3=yes" 1876else 1877 eval "$3=no" 1878fi 1879rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1880fi 1881eval ac_res=\$$3 1882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1883$as_echo "$ac_res" >&6; } 1884 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1885 1886} # ac_fn_c_check_header_compile 1887 1888# ac_fn_c_try_run LINENO 1889# ---------------------- 1890# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1891# that executables *can* be run. 1892ac_fn_c_try_run () 1893{ 1894 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1895 if { { ac_try="$ac_link" 1896case "(($ac_try" in 1897 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1898 *) ac_try_echo=$ac_try;; 1899esac 1900eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1901$as_echo "$ac_try_echo"; } >&5 1902 (eval "$ac_link") 2>&5 1903 ac_status=$? 1904 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1905 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1906 { { case "(($ac_try" in 1907 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1908 *) ac_try_echo=$ac_try;; 1909esac 1910eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1911$as_echo "$ac_try_echo"; } >&5 1912 (eval "$ac_try") 2>&5 1913 ac_status=$? 1914 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1915 test $ac_status = 0; }; }; then : 1916 ac_retval=0 1917else 1918 $as_echo "$as_me: program exited with status $ac_status" >&5 1919 $as_echo "$as_me: failed program was:" >&5 1920sed 's/^/| /' conftest.$ac_ext >&5 1921 1922 ac_retval=$ac_status 1923fi 1924 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1925 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1926 return $ac_retval 1927 1928} # ac_fn_c_try_run 1929 1930# ac_fn_c_check_func LINENO FUNC VAR 1931# ---------------------------------- 1932# Tests whether FUNC exists, setting the cache variable VAR accordingly 1933ac_fn_c_check_func () 1934{ 1935 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1937$as_echo_n "checking for $2... " >&6; } 1938if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1939 $as_echo_n "(cached) " >&6 1940else 1941 if test x$gcc_no_link = xyes; then 1942 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1943fi 1944cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1945/* end confdefs.h. */ 1946/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1947 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1948#define $2 innocuous_$2 1949 1950/* System header to define __stub macros and hopefully few prototypes, 1951 which can conflict with char $2 (); below. 1952 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1953 <limits.h> exists even on freestanding compilers. */ 1954 1955#ifdef __STDC__ 1956# include <limits.h> 1957#else 1958# include <assert.h> 1959#endif 1960 1961#undef $2 1962 1963/* Override any GCC internal prototype to avoid an error. 1964 Use char because int might match the return type of a GCC 1965 builtin and then its argument prototype would still apply. */ 1966#ifdef __cplusplus 1967extern "C" 1968#endif 1969char $2 (); 1970/* The GNU C library defines this for functions which it implements 1971 to always fail with ENOSYS. Some functions are actually named 1972 something starting with __ and the normal name is an alias. */ 1973#if defined __stub_$2 || defined __stub___$2 1974choke me 1975#endif 1976 1977int 1978main () 1979{ 1980return $2 (); 1981 ; 1982 return 0; 1983} 1984_ACEOF 1985if ac_fn_c_try_link "$LINENO"; then : 1986 eval "$3=yes" 1987else 1988 eval "$3=no" 1989fi 1990rm -f core conftest.err conftest.$ac_objext \ 1991 conftest$ac_exeext conftest.$ac_ext 1992fi 1993eval ac_res=\$$3 1994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1995$as_echo "$ac_res" >&6; } 1996 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1997 1998} # ac_fn_c_check_func 1999 2000# ac_fn_cxx_try_cpp LINENO 2001# ------------------------ 2002# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 2003ac_fn_cxx_try_cpp () 2004{ 2005 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2006 if { { ac_try="$ac_cpp conftest.$ac_ext" 2007case "(($ac_try" in 2008 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2009 *) ac_try_echo=$ac_try;; 2010esac 2011eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2012$as_echo "$ac_try_echo"; } >&5 2013 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 2014 ac_status=$? 2015 if test -s conftest.err; then 2016 grep -v '^ *+' conftest.err >conftest.er1 2017 cat conftest.er1 >&5 2018 mv -f conftest.er1 conftest.err 2019 fi 2020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2021 test $ac_status = 0; } >/dev/null && { 2022 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || 2023 test ! -s conftest.err 2024 }; then : 2025 ac_retval=0 2026else 2027 $as_echo "$as_me: failed program was:" >&5 2028sed 's/^/| /' conftest.$ac_ext >&5 2029 2030 ac_retval=1 2031fi 2032 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2033 return $ac_retval 2034 2035} # ac_fn_cxx_try_cpp 2036 2037# ac_fn_cxx_try_link LINENO 2038# ------------------------- 2039# Try to link conftest.$ac_ext, and return whether this succeeded. 2040ac_fn_cxx_try_link () 2041{ 2042 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2043 rm -f conftest.$ac_objext conftest$ac_exeext 2044 if { { ac_try="$ac_link" 2045case "(($ac_try" in 2046 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2047 *) ac_try_echo=$ac_try;; 2048esac 2049eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2050$as_echo "$ac_try_echo"; } >&5 2051 (eval "$ac_link") 2>conftest.err 2052 ac_status=$? 2053 if test -s conftest.err; then 2054 grep -v '^ *+' conftest.err >conftest.er1 2055 cat conftest.er1 >&5 2056 mv -f conftest.er1 conftest.err 2057 fi 2058 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2059 test $ac_status = 0; } && { 2060 test -z "$ac_cxx_werror_flag" || 2061 test ! -s conftest.err 2062 } && test -s conftest$ac_exeext && { 2063 test "$cross_compiling" = yes || 2064 $as_test_x conftest$ac_exeext 2065 }; then : 2066 ac_retval=0 2067else 2068 $as_echo "$as_me: failed program was:" >&5 2069sed 's/^/| /' conftest.$ac_ext >&5 2070 2071 ac_retval=1 2072fi 2073 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 2074 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 2075 # interfere with the next link command; also delete a directory that is 2076 # left behind by Apple's compiler. We do this before executing the actions. 2077 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 2078 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2079 return $ac_retval 2080 2081} # ac_fn_cxx_try_link 2082 2083# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 2084# ------------------------------------------------------- 2085# Tests whether HEADER exists, giving a warning if it cannot be compiled using 2086# the include files in INCLUDES and setting the cache variable VAR 2087# accordingly. 2088ac_fn_c_check_header_mongrel () 2089{ 2090 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2091 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2093$as_echo_n "checking for $2... " >&6; } 2094if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2095 $as_echo_n "(cached) " >&6 2096fi 2097eval ac_res=\$$3 2098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2099$as_echo "$ac_res" >&6; } 2100else 2101 # Is the header compilable? 2102{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 2103$as_echo_n "checking $2 usability... " >&6; } 2104cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2105/* end confdefs.h. */ 2106$4 2107#include <$2> 2108_ACEOF 2109if ac_fn_c_try_compile "$LINENO"; then : 2110 ac_header_compiler=yes 2111else 2112 ac_header_compiler=no 2113fi 2114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 2116$as_echo "$ac_header_compiler" >&6; } 2117 2118# Is the header present? 2119{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 2120$as_echo_n "checking $2 presence... " >&6; } 2121cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2122/* end confdefs.h. */ 2123#include <$2> 2124_ACEOF 2125if ac_fn_c_try_cpp "$LINENO"; then : 2126 ac_header_preproc=yes 2127else 2128 ac_header_preproc=no 2129fi 2130rm -f conftest.err conftest.$ac_ext 2131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 2132$as_echo "$ac_header_preproc" >&6; } 2133 2134# So? What about this header? 2135case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( 2136 yes:no: ) 2137 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 2138$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 2139 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2140$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2141 ;; 2142 no:yes:* ) 2143 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 2144$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 2145 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 2146$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 2147 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 2148$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 2149 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 2150$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 2151 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2152$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2153 ;; 2154esac 2155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2156$as_echo_n "checking for $2... " >&6; } 2157if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2158 $as_echo_n "(cached) " >&6 2159else 2160 eval "$3=\$ac_header_compiler" 2161fi 2162eval ac_res=\$$3 2163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2164$as_echo "$ac_res" >&6; } 2165fi 2166 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2167 2168} # ac_fn_c_check_header_mongrel 2169 2170# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES 2171# --------------------------------------------------------- 2172# Tests whether HEADER exists, giving a warning if it cannot be compiled using 2173# the include files in INCLUDES and setting the cache variable VAR 2174# accordingly. 2175ac_fn_cxx_check_header_mongrel () 2176{ 2177 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2178 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2180$as_echo_n "checking for $2... " >&6; } 2181if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2182 $as_echo_n "(cached) " >&6 2183fi 2184eval ac_res=\$$3 2185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2186$as_echo "$ac_res" >&6; } 2187else 2188 # Is the header compilable? 2189{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 2190$as_echo_n "checking $2 usability... " >&6; } 2191cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2192/* end confdefs.h. */ 2193$4 2194#include <$2> 2195_ACEOF 2196if ac_fn_cxx_try_compile "$LINENO"; then : 2197 ac_header_compiler=yes 2198else 2199 ac_header_compiler=no 2200fi 2201rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 2203$as_echo "$ac_header_compiler" >&6; } 2204 2205# Is the header present? 2206{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 2207$as_echo_n "checking $2 presence... " >&6; } 2208cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2209/* end confdefs.h. */ 2210#include <$2> 2211_ACEOF 2212if ac_fn_cxx_try_cpp "$LINENO"; then : 2213 ac_header_preproc=yes 2214else 2215 ac_header_preproc=no 2216fi 2217rm -f conftest.err conftest.$ac_ext 2218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 2219$as_echo "$ac_header_preproc" >&6; } 2220 2221# So? What about this header? 2222case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #(( 2223 yes:no: ) 2224 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 2225$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 2226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2227$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2228 ;; 2229 no:yes:* ) 2230 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 2231$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 2232 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 2233$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 2234 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 2235$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 2236 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 2237$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 2238 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2239$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2240 ;; 2241esac 2242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2243$as_echo_n "checking for $2... " >&6; } 2244if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2245 $as_echo_n "(cached) " >&6 2246else 2247 eval "$3=\$ac_header_compiler" 2248fi 2249eval ac_res=\$$3 2250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2251$as_echo "$ac_res" >&6; } 2252fi 2253 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2254 2255} # ac_fn_cxx_check_header_mongrel 2256 2257# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 2258# -------------------------------------------- 2259# Tries to find the compile-time value of EXPR in a program that includes 2260# INCLUDES, setting VAR accordingly. Returns whether the value could be 2261# computed 2262ac_fn_c_compute_int () 2263{ 2264 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2265 if test "$cross_compiling" = yes; then 2266 # Depending upon the size, compute the lo and hi bounds. 2267cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2268/* end confdefs.h. */ 2269$4 2270int 2271main () 2272{ 2273static int test_array [1 - 2 * !(($2) >= 0)]; 2274test_array [0] = 0 2275 2276 ; 2277 return 0; 2278} 2279_ACEOF 2280if ac_fn_c_try_compile "$LINENO"; then : 2281 ac_lo=0 ac_mid=0 2282 while :; do 2283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2284/* end confdefs.h. */ 2285$4 2286int 2287main () 2288{ 2289static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2290test_array [0] = 0 2291 2292 ; 2293 return 0; 2294} 2295_ACEOF 2296if ac_fn_c_try_compile "$LINENO"; then : 2297 ac_hi=$ac_mid; break 2298else 2299 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 2300 if test $ac_lo -le $ac_mid; then 2301 ac_lo= ac_hi= 2302 break 2303 fi 2304 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 2305fi 2306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2307 done 2308else 2309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2310/* end confdefs.h. */ 2311$4 2312int 2313main () 2314{ 2315static int test_array [1 - 2 * !(($2) < 0)]; 2316test_array [0] = 0 2317 2318 ; 2319 return 0; 2320} 2321_ACEOF 2322if ac_fn_c_try_compile "$LINENO"; then : 2323 ac_hi=-1 ac_mid=-1 2324 while :; do 2325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2326/* end confdefs.h. */ 2327$4 2328int 2329main () 2330{ 2331static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 2332test_array [0] = 0 2333 2334 ; 2335 return 0; 2336} 2337_ACEOF 2338if ac_fn_c_try_compile "$LINENO"; then : 2339 ac_lo=$ac_mid; break 2340else 2341 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2342 if test $ac_mid -le $ac_hi; then 2343 ac_lo= ac_hi= 2344 break 2345 fi 2346 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2347fi 2348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2349 done 2350else 2351 ac_lo= ac_hi= 2352fi 2353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2354fi 2355rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2356# Binary search between lo and hi bounds. 2357while test "x$ac_lo" != "x$ac_hi"; do 2358 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2360/* end confdefs.h. */ 2361$4 2362int 2363main () 2364{ 2365static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2366test_array [0] = 0 2367 2368 ; 2369 return 0; 2370} 2371_ACEOF 2372if ac_fn_c_try_compile "$LINENO"; then : 2373 ac_hi=$ac_mid 2374else 2375 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2376fi 2377rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2378done 2379case $ac_lo in #(( 2380?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2381'') ac_retval=1 ;; 2382esac 2383 else 2384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2385/* end confdefs.h. */ 2386$4 2387static long int longval () { return $2; } 2388static unsigned long int ulongval () { return $2; } 2389#include <stdio.h> 2390#include <stdlib.h> 2391int 2392main () 2393{ 2394 2395 FILE *f = fopen ("conftest.val", "w"); 2396 if (! f) 2397 return 1; 2398 if (($2) < 0) 2399 { 2400 long int i = longval (); 2401 if (i != ($2)) 2402 return 1; 2403 fprintf (f, "%ld", i); 2404 } 2405 else 2406 { 2407 unsigned long int i = ulongval (); 2408 if (i != ($2)) 2409 return 1; 2410 fprintf (f, "%lu", i); 2411 } 2412 /* Do not output a trailing newline, as this causes \r\n confusion 2413 on some platforms. */ 2414 return ferror (f) || fclose (f) != 0; 2415 2416 ; 2417 return 0; 2418} 2419_ACEOF 2420if ac_fn_c_try_run "$LINENO"; then : 2421 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2422else 2423 ac_retval=1 2424fi 2425rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2426 conftest.$ac_objext conftest.beam conftest.$ac_ext 2427rm -f conftest.val 2428 2429 fi 2430 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2431 return $ac_retval 2432 2433} # ac_fn_c_compute_int 2434 2435# ac_fn_c_check_type LINENO TYPE VAR INCLUDES 2436# ------------------------------------------- 2437# Tests whether TYPE exists after having included INCLUDES, setting cache 2438# variable VAR accordingly. 2439ac_fn_c_check_type () 2440{ 2441 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2443$as_echo_n "checking for $2... " >&6; } 2444if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2445 $as_echo_n "(cached) " >&6 2446else 2447 eval "$3=no" 2448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2449/* end confdefs.h. */ 2450$4 2451int 2452main () 2453{ 2454if (sizeof ($2)) 2455 return 0; 2456 ; 2457 return 0; 2458} 2459_ACEOF 2460if ac_fn_c_try_compile "$LINENO"; then : 2461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2462/* end confdefs.h. */ 2463$4 2464int 2465main () 2466{ 2467if (sizeof (($2))) 2468 return 0; 2469 ; 2470 return 0; 2471} 2472_ACEOF 2473if ac_fn_c_try_compile "$LINENO"; then : 2474 2475else 2476 eval "$3=yes" 2477fi 2478rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2479fi 2480rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2481fi 2482eval ac_res=\$$3 2483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2484$as_echo "$ac_res" >&6; } 2485 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2486 2487} # ac_fn_c_check_type 2488cat >config.log <<_ACEOF 2489This file contains any messages produced by compilers while 2490running configure, to aid debugging if configure makes a mistake. 2491 2492It was created by package-unused $as_me version-unused, which was 2493generated by GNU Autoconf 2.64. Invocation command line was 2494 2495 $ $0 $@ 2496 2497_ACEOF 2498exec 5>>config.log 2499{ 2500cat <<_ASUNAME 2501## --------- ## 2502## Platform. ## 2503## --------- ## 2504 2505hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2506uname -m = `(uname -m) 2>/dev/null || echo unknown` 2507uname -r = `(uname -r) 2>/dev/null || echo unknown` 2508uname -s = `(uname -s) 2>/dev/null || echo unknown` 2509uname -v = `(uname -v) 2>/dev/null || echo unknown` 2510 2511/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2512/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2513 2514/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2515/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2516/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2517/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2518/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2519/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2520/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2521 2522_ASUNAME 2523 2524as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2525for as_dir in $PATH 2526do 2527 IFS=$as_save_IFS 2528 test -z "$as_dir" && as_dir=. 2529 $as_echo "PATH: $as_dir" 2530 done 2531IFS=$as_save_IFS 2532 2533} >&5 2534 2535cat >&5 <<_ACEOF 2536 2537 2538## ----------- ## 2539## Core tests. ## 2540## ----------- ## 2541 2542_ACEOF 2543 2544 2545# Keep a trace of the command line. 2546# Strip out --no-create and --no-recursion so they do not pile up. 2547# Strip out --silent because we don't want to record it for future runs. 2548# Also quote any args containing shell meta-characters. 2549# Make two passes to allow for proper duplicate-argument suppression. 2550ac_configure_args= 2551ac_configure_args0= 2552ac_configure_args1= 2553ac_must_keep_next=false 2554for ac_pass in 1 2 2555do 2556 for ac_arg 2557 do 2558 case $ac_arg in 2559 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2560 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2561 | -silent | --silent | --silen | --sile | --sil) 2562 continue ;; 2563 *\'*) 2564 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2565 esac 2566 case $ac_pass in 2567 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2568 2) 2569 as_fn_append ac_configure_args1 " '$ac_arg'" 2570 if test $ac_must_keep_next = true; then 2571 ac_must_keep_next=false # Got value, back to normal. 2572 else 2573 case $ac_arg in 2574 *=* | --config-cache | -C | -disable-* | --disable-* \ 2575 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2576 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2577 | -with-* | --with-* | -without-* | --without-* | --x) 2578 case "$ac_configure_args0 " in 2579 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2580 esac 2581 ;; 2582 -* ) ac_must_keep_next=true ;; 2583 esac 2584 fi 2585 as_fn_append ac_configure_args " '$ac_arg'" 2586 ;; 2587 esac 2588 done 2589done 2590{ ac_configure_args0=; unset ac_configure_args0;} 2591{ ac_configure_args1=; unset ac_configure_args1;} 2592 2593# When interrupted or exit'd, cleanup temporary files, and complete 2594# config.log. 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"$ac_site_file" 2751 fi 2752done 2753 2754if test -r "$cache_file"; then 2755 # Some versions of bash will fail to source /dev/null (special 2756 # files actually), so we avoid doing that. 2757 if test -f "$cache_file"; then 2758 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2759$as_echo "$as_me: loading cache $cache_file" >&6;} 2760 case $cache_file in 2761 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2762 *) . "./$cache_file";; 2763 esac 2764 fi 2765else 2766 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2767$as_echo "$as_me: creating cache $cache_file" >&6;} 2768 >$cache_file 2769fi 2770 2771# Check that the precious variables saved in the cache have kept the same 2772# value. 2773ac_cache_corrupted=false 2774for ac_var in $ac_precious_vars; do 2775 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2776 eval ac_new_set=\$ac_env_${ac_var}_set 2777 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2778 eval ac_new_val=\$ac_env_${ac_var}_value 2779 case $ac_old_set,$ac_new_set in 2780 set,) 2781 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2782$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2783 ac_cache_corrupted=: ;; 2784 ,set) 2785 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2786$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2787 ac_cache_corrupted=: ;; 2788 ,);; 2789 *) 2790 if test "x$ac_old_val" != "x$ac_new_val"; then 2791 # differences in whitespace do not lead to failure. 2792 ac_old_val_w=`echo x $ac_old_val` 2793 ac_new_val_w=`echo x $ac_new_val` 2794 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2795 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2796$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2797 ac_cache_corrupted=: 2798 else 2799 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2800$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2801 eval $ac_var=\$ac_old_val 2802 fi 2803 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2804$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2805 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2806$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2807 fi;; 2808 esac 2809 # Pass precious variables to config.status. 2810 if test "$ac_new_set" = set; then 2811 case $ac_new_val in 2812 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2813 *) ac_arg=$ac_var=$ac_new_val ;; 2814 esac 2815 case " $ac_configure_args " in 2816 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2817 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2818 esac 2819 fi 2820done 2821if $ac_cache_corrupted; then 2822 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2823$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2824 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2825$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2826 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2827fi 2828## -------------------- ## 2829## Main body of script. ## 2830## -------------------- ## 2831 2832ac_ext=c 2833ac_cpp='$CPP $CPPFLAGS' 2834ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2835ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2836ac_compiler_gnu=$ac_cv_c_compiler_gnu 2837 2838 2839 2840 2841 2842 2843ac_config_headers="$ac_config_headers config.h" 2844 2845 2846# This works around the fact that libtool configuration may change LD 2847# for this particular configuration, but some shells, instead of 2848# keeping the changes in LD private, export them just because LD is 2849# exported. 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Therefore, 'target' and 2897# 'host' will always be the same. This makes sense both for native and 2898# cross compilers, just think about it for a little while. :-) 2899# 2900# Also, if v3 is being configured as part of a cross compiler, the top-level 2901# configure script will pass the "real" host as $with_cross_host. 2902# 2903# Do not delete or change the following two lines. For why, see 2904# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html 2905ac_aux_dir= 2906for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do 2907 for ac_t in install-sh install.sh shtool; do 2908 if test -f "$ac_dir/$ac_t"; then 2909 ac_aux_dir=$ac_dir 2910 ac_install_sh="$ac_aux_dir/$ac_t -c" 2911 break 2 2912 fi 2913 done 2914done 2915if test -z "$ac_aux_dir"; then 2916 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 2917fi 2918 2919# These three variables are undocumented and unsupported, 2920# and are intended to be withdrawn in a future Autoconf release. 2921# They can cause serious problems if a builder's source tree is in a directory 2922# whose full name contains unusual characters. 2923ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. 2924ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. 2925ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. 2926 2927 2928# Make sure we can run config.sub. 2929$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 2930 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 2931 2932{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 2933$as_echo_n "checking build system type... 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Of course, it must be the 3050 # same version of Darwin on both sides. Allow the user to 3051 # just say --target=foo-darwin without a version number to mean 3052 # "the version on this system". 3053 *-*-darwin*,*-*-darwin*) 3054 hostos=`echo $host | sed 's/.*-darwin/darwin/'` 3055 targetos=`echo $target | sed 's/.*-darwin/darwin/'` 3056 if test $hostos = $targetos -o $targetos = darwin ; then 3057 GLIBCXX_IS_NATIVE=true 3058 fi 3059 ;; 3060 3061 *) 3062 3063 ;; 3064 esac 3065else 3066 GLIBCXX_IS_NATIVE=true 3067fi 3068 3069# Sets up automake. Must come after AC_CANONICAL_SYSTEM. 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Don't cache a 3399 # value for MKDIR_P within a source directory, because that will 3400 # break other packages using the cache if that directory is 3401 # removed, or if the value is a relative name. 3402 test -d ./--version && rmdir ./--version 3403 MKDIR_P="$ac_install_sh -d" 3404 fi 3405fi 3406{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3407$as_echo "$MKDIR_P" >&6; } 3408 3409mkdir_p="$MKDIR_P" 3410case $mkdir_p in 3411 [\\/$]* | ?:[\\/]*) ;; 3412 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 3413esac 3414 3415for ac_prog in gawk mawk nawk awk 3416do 3417 # Extract the first word of "$ac_prog", so it can be a program name with args. 3418set dummy $ac_prog; ac_word=$2 3419{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3420$as_echo_n "checking for $ac_word... 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" >&6; } 3459set x ${MAKE-make} 3460ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3461if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : 3462 $as_echo_n "(cached) " >&6 3463else 3464 cat >conftest.make <<\_ACEOF 3465SHELL = /bin/sh 3466all: 3467 @echo '@@@%%%=$(MAKE)=@@@%%%' 3468_ACEOF 3469# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 3470case `${MAKE-make} -f conftest.make 2>/dev/null` in 3471 *@@@%%%=?*=@@@%%%*) 3472 eval ac_cv_prog_make_${ac_make}_set=yes;; 3473 *) 3474 eval ac_cv_prog_make_${ac_make}_set=no;; 3475esac 3476rm -f conftest.make 3477fi 3478if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3480$as_echo "yes" >&6; } 3481 SET_MAKE= 3482else 3483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3484$as_echo "no" >&6; } 3485 SET_MAKE="MAKE=${MAKE-make}" 3486fi 3487 3488rm -rf .tst 2>/dev/null 3489mkdir .tst 2>/dev/null 3490if test -d .tst; then 3491 am__leading_dot=. 3492else 3493 am__leading_dot=_ 3494fi 3495rmdir .tst 2>/dev/null 3496 3497if test "`cd $srcdir && pwd`" != "`pwd`"; then 3498 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3499 # is not polluted with repeated "-I." 3500 am__isrc=' -I$(srcdir)' 3501 # test to see if srcdir already configured 3502 if test -f $srcdir/config.status; then 3503 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3504 fi 3505fi 3506 3507# test whether we have cygpath 3508if test -z "$CYGPATH_W"; then 3509 if (cygpath --version) >/dev/null 2>/dev/null; then 3510 CYGPATH_W='cygpath -w' 3511 else 3512 CYGPATH_W=echo 3513 fi 3514fi 3515 3516 3517# Define the identity of the package. 3518 PACKAGE='libstdc++' 3519 VERSION='version-unused' 3520 3521 3522# Some tools Automake needs. 3523 3524ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3525 3526 3527AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3528 3529 3530AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3531 3532 3533AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3534 3535 3536MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3537 3538# We need awk for the "check" target. The system "awk" is bad on 3539# some platforms. 3540# Always define AMTAR for backward compatibility. 3541 3542AMTAR=${AMTAR-"${am_missing_run}tar"} 3543 3544am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 3545 3546 3547 3548 3549 3550 3551 3552 3553# -fno-builtin must be present here so that a non-conflicting form of 3554# std::exit can be guessed by AC_PROG_CXX, and used in later tests. 3555 3556save_CXXFLAGS="$CXXFLAGS" 3557CXXFLAGS="$CXXFLAGS -fno-builtin" 3558ac_ext=c 3559ac_cpp='$CPP $CPPFLAGS' 3560ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3561ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3562ac_compiler_gnu=$ac_cv_c_compiler_gnu 3563if test -n "$ac_tool_prefix"; then 3564 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3565set dummy ${ac_tool_prefix}gcc; ac_word=$2 3566{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3567$as_echo_n "checking for $ac_word... " >&6; } 3568if test "${ac_cv_prog_CC+set}" = set; then : 3569 $as_echo_n "(cached) " >&6 3570else 3571 if test -n "$CC"; then 3572 ac_cv_prog_CC="$CC" # Let the user override the test. 3573else 3574as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3575for as_dir in $PATH 3576do 3577 IFS=$as_save_IFS 3578 test -z "$as_dir" && as_dir=. 3579 for ac_exec_ext in '' $ac_executable_extensions; do 3580 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3581 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3582 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3583 break 2 3584 fi 3585done 3586 done 3587IFS=$as_save_IFS 3588 3589fi 3590fi 3591CC=$ac_cv_prog_CC 3592if test -n "$CC"; then 3593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3594$as_echo "$CC" >&6; } 3595else 3596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3597$as_echo "no" >&6; } 3598fi 3599 3600 3601fi 3602if test -z "$ac_cv_prog_CC"; then 3603 ac_ct_CC=$CC 3604 # Extract the first word of "gcc", so it can be a program name with args. 3605set dummy gcc; ac_word=$2 3606{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3607$as_echo_n "checking for $ac_word... " >&6; } 3608if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3609 $as_echo_n "(cached) " >&6 3610else 3611 if test -n "$ac_ct_CC"; then 3612 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3613else 3614as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3615for as_dir in $PATH 3616do 3617 IFS=$as_save_IFS 3618 test -z "$as_dir" && as_dir=. 3619 for ac_exec_ext in '' $ac_executable_extensions; do 3620 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3621 ac_cv_prog_ac_ct_CC="gcc" 3622 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3623 break 2 3624 fi 3625done 3626 done 3627IFS=$as_save_IFS 3628 3629fi 3630fi 3631ac_ct_CC=$ac_cv_prog_ac_ct_CC 3632if test -n "$ac_ct_CC"; then 3633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3634$as_echo "$ac_ct_CC" >&6; } 3635else 3636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3637$as_echo "no" >&6; } 3638fi 3639 3640 if test "x$ac_ct_CC" = x; then 3641 CC="" 3642 else 3643 case $cross_compiling:$ac_tool_warned in 3644yes:) 3645{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3646$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3647ac_tool_warned=yes ;; 3648esac 3649 CC=$ac_ct_CC 3650 fi 3651else 3652 CC="$ac_cv_prog_CC" 3653fi 3654 3655if test -z "$CC"; then 3656 if test -n "$ac_tool_prefix"; then 3657 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3658set dummy ${ac_tool_prefix}cc; ac_word=$2 3659{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3660$as_echo_n "checking for $ac_word... " >&6; } 3661if test "${ac_cv_prog_CC+set}" = set; then : 3662 $as_echo_n "(cached) " >&6 3663else 3664 if test -n "$CC"; then 3665 ac_cv_prog_CC="$CC" # Let the user override the test. 3666else 3667as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3668for as_dir in $PATH 3669do 3670 IFS=$as_save_IFS 3671 test -z "$as_dir" && as_dir=. 3672 for ac_exec_ext in '' $ac_executable_extensions; do 3673 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3674 ac_cv_prog_CC="${ac_tool_prefix}cc" 3675 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3676 break 2 3677 fi 3678done 3679 done 3680IFS=$as_save_IFS 3681 3682fi 3683fi 3684CC=$ac_cv_prog_CC 3685if test -n "$CC"; then 3686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3687$as_echo "$CC" >&6; } 3688else 3689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3690$as_echo "no" >&6; } 3691fi 3692 3693 3694 fi 3695fi 3696if test -z "$CC"; then 3697 # Extract the first word of "cc", so it can be a program name with args. 3698set dummy cc; ac_word=$2 3699{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3700$as_echo_n "checking for $ac_word... " >&6; } 3701if test "${ac_cv_prog_CC+set}" = set; then : 3702 $as_echo_n "(cached) " >&6 3703else 3704 if test -n "$CC"; then 3705 ac_cv_prog_CC="$CC" # Let the user override the test. 3706else 3707 ac_prog_rejected=no 3708as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3709for as_dir in $PATH 3710do 3711 IFS=$as_save_IFS 3712 test -z "$as_dir" && as_dir=. 3713 for ac_exec_ext in '' $ac_executable_extensions; do 3714 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3715 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3716 ac_prog_rejected=yes 3717 continue 3718 fi 3719 ac_cv_prog_CC="cc" 3720 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3721 break 2 3722 fi 3723done 3724 done 3725IFS=$as_save_IFS 3726 3727if test $ac_prog_rejected = yes; then 3728 # We found a bogon in the path, so make sure we never use it. 3729 set dummy $ac_cv_prog_CC 3730 shift 3731 if test $# != 0; then 3732 # We chose a different compiler from the bogus one. 3733 # However, it has the same basename, so the bogon will be chosen 3734 # first if we set CC to just the basename; use the full file name. 3735 shift 3736 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3737 fi 3738fi 3739fi 3740fi 3741CC=$ac_cv_prog_CC 3742if test -n "$CC"; then 3743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3744$as_echo "$CC" >&6; } 3745else 3746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3747$as_echo "no" >&6; } 3748fi 3749 3750 3751fi 3752if test -z "$CC"; then 3753 if test -n "$ac_tool_prefix"; then 3754 for ac_prog in cl.exe 3755 do 3756 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3757set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3758{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3759$as_echo_n "checking for $ac_word... " >&6; } 3760if test "${ac_cv_prog_CC+set}" = set; then : 3761 $as_echo_n "(cached) " >&6 3762else 3763 if test -n "$CC"; then 3764 ac_cv_prog_CC="$CC" # Let the user override the test. 3765else 3766as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3767for as_dir in $PATH 3768do 3769 IFS=$as_save_IFS 3770 test -z "$as_dir" && as_dir=. 3771 for ac_exec_ext in '' $ac_executable_extensions; do 3772 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3773 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3774 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3775 break 2 3776 fi 3777done 3778 done 3779IFS=$as_save_IFS 3780 3781fi 3782fi 3783CC=$ac_cv_prog_CC 3784if test -n "$CC"; then 3785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3786$as_echo "$CC" >&6; } 3787else 3788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3789$as_echo "no" >&6; } 3790fi 3791 3792 3793 test -n "$CC" && break 3794 done 3795fi 3796if test -z "$CC"; then 3797 ac_ct_CC=$CC 3798 for ac_prog in cl.exe 3799do 3800 # Extract the first word of "$ac_prog", so it can be a program name with args. 3801set dummy $ac_prog; ac_word=$2 3802{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3803$as_echo_n "checking for $ac_word... " >&6; } 3804if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3805 $as_echo_n "(cached) " >&6 3806else 3807 if test -n "$ac_ct_CC"; then 3808 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3809else 3810as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3811for as_dir in $PATH 3812do 3813 IFS=$as_save_IFS 3814 test -z "$as_dir" && as_dir=. 3815 for ac_exec_ext in '' $ac_executable_extensions; do 3816 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3817 ac_cv_prog_ac_ct_CC="$ac_prog" 3818 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3819 break 2 3820 fi 3821done 3822 done 3823IFS=$as_save_IFS 3824 3825fi 3826fi 3827ac_ct_CC=$ac_cv_prog_ac_ct_CC 3828if test -n "$ac_ct_CC"; then 3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3830$as_echo "$ac_ct_CC" >&6; } 3831else 3832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3833$as_echo "no" >&6; } 3834fi 3835 3836 3837 test -n "$ac_ct_CC" && break 3838done 3839 3840 if test "x$ac_ct_CC" = x; then 3841 CC="" 3842 else 3843 case $cross_compiling:$ac_tool_warned in 3844yes:) 3845{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3846$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3847ac_tool_warned=yes ;; 3848esac 3849 CC=$ac_ct_CC 3850 fi 3851fi 3852 3853fi 3854 3855 3856test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3857$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3858as_fn_error "no acceptable C compiler found in \$PATH 3859See \`config.log' for more details." "$LINENO" 5; } 3860 3861# Provide some information about the compiler. 3862$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3863set X $ac_compile 3864ac_compiler=$2 3865for ac_option in --version -v -V -qversion; do 3866 { { ac_try="$ac_compiler $ac_option >&5" 3867case "(($ac_try" in 3868 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3869 *) ac_try_echo=$ac_try;; 3870esac 3871eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3872$as_echo "$ac_try_echo"; } >&5 3873 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3874 ac_status=$? 3875 if test -s conftest.err; then 3876 sed '10a\ 3877... rest of stderr output deleted ... 3878 10q' conftest.err >conftest.er1 3879 cat conftest.er1 >&5 3880 rm -f conftest.er1 conftest.err 3881 fi 3882 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3883 test $ac_status = 0; } 3884done 3885 3886cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3887/* end confdefs.h. */ 3888 3889int 3890main () 3891{ 3892 3893 ; 3894 return 0; 3895} 3896_ACEOF 3897# FIXME: Cleanup? 3898if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3899 (eval $ac_link) 2>&5 3900 ac_status=$? 3901 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3902 test $ac_status = 0; }; then : 3903 gcc_no_link=no 3904else 3905 gcc_no_link=yes 3906fi 3907if test x$gcc_no_link = xyes; then 3908 # Setting cross_compile will disable run tests; it will 3909 # also disable AC_CHECK_FILE but that's generally 3910 # correct if we can't link. 3911 cross_compiling=yes 3912 EXEEXT= 3913else 3914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3915/* end confdefs.h. */ 3916 3917int 3918main () 3919{ 3920 3921 ; 3922 return 0; 3923} 3924_ACEOF 3925ac_clean_files_save=$ac_clean_files 3926ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3927# Try to create an executable without -o first, disregard a.out. 3928# It will help us diagnose broken compilers, and finding out an intuition 3929# of exeext. 3930{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3931$as_echo_n "checking for C compiler default output file name... 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We should not override ac_cv_exeext if it was cached, 3961# so that the user can short-circuit this test for compilers unknown to 3962# Autoconf. 3963for ac_file in $ac_files '' 3964do 3965 test -f "$ac_file" || continue 3966 case $ac_file in 3967 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3968 ;; 3969 [ab].out ) 3970 # We found the default executable, but exeext='' is most 3971 # certainly right. 3972 break;; 3973 *.* ) 3974 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3975 then :; else 3976 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3977 fi 3978 # We set ac_cv_exeext here because the later test for it is not 3979 # safe: cross compilers may not add the suffix if given an `-o' 3980 # argument, so we may need to know it at that point already. 3981 # Even if this section looks crufty: it has the advantage of 3982 # actually working. 3983 break;; 3984 * ) 3985 break;; 3986 esac 3987done 3988test "$ac_cv_exeext" = no && ac_cv_exeext= 3989 3990else 3991 ac_file='' 3992fi 3993{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3994$as_echo "$ac_file" >&6; } 3995if test -z "$ac_file"; then : 3996 $as_echo "$as_me: failed program was:" >&5 3997sed 's/^/| /' conftest.$ac_ext >&5 3998 3999{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4000$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4001{ as_fn_set_status 77 4002as_fn_error "C compiler cannot create executables 4003See \`config.log' for more details." "$LINENO" 5; }; } 4004fi 4005ac_exeext=$ac_cv_exeext 4006 4007# Check that the compiler produces executables we can run. If not, either 4008# the compiler is broken, or we cross compile. 4009{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 4010$as_echo_n "checking whether the C compiler works... " >&6; } 4011# If not cross compiling, check that we can run a simple program. 4012if test "$cross_compiling" != yes; then 4013 if { ac_try='./$ac_file' 4014 { { case "(($ac_try" in 4015 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4016 *) ac_try_echo=$ac_try;; 4017esac 4018eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4019$as_echo "$ac_try_echo"; } >&5 4020 (eval "$ac_try") 2>&5 4021 ac_status=$? 4022 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4023 test $ac_status = 0; }; }; then 4024 cross_compiling=no 4025 else 4026 if test "$cross_compiling" = maybe; then 4027 cross_compiling=yes 4028 else 4029 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4030$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4031as_fn_error "cannot run C compiled programs. 4032If you meant to cross compile, use \`--host'. 4033See \`config.log' for more details." "$LINENO" 5; } 4034 fi 4035 fi 4036fi 4037{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4038$as_echo "yes" >&6; } 4039 4040rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 4041ac_clean_files=$ac_clean_files_save 4042# Check that the compiler produces executables we can run. If not, either 4043# the compiler is broken, or we cross compile. 4044{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4045$as_echo_n "checking whether we are cross compiling... " >&6; } 4046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4047$as_echo "$cross_compiling" >&6; } 4048 4049{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 4050$as_echo_n "checking for suffix of executables... " >&6; } 4051if { { ac_try="$ac_link" 4052case "(($ac_try" in 4053 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4054 *) ac_try_echo=$ac_try;; 4055esac 4056eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4057$as_echo "$ac_try_echo"; } >&5 4058 (eval "$ac_link") 2>&5 4059 ac_status=$? 4060 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4061 test $ac_status = 0; }; then : 4062 # If both `conftest.exe' and `conftest' are `present' (well, observable) 4063# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 4064# work properly (i.e., refer to `conftest.exe'), while it won't with 4065# `rm'. 4066for ac_file in conftest.exe conftest conftest.*; do 4067 test -f "$ac_file" || continue 4068 case $ac_file in 4069 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4070 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4071 break;; 4072 * ) break;; 4073 esac 4074done 4075else 4076 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4077$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4078as_fn_error "cannot compute suffix of executables: cannot compile and link 4079See \`config.log' for more details." "$LINENO" 5; } 4080fi 4081rm -f conftest$ac_cv_exeext 4082{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 4083$as_echo "$ac_cv_exeext" >&6; } 4084 4085rm -f conftest.$ac_ext 4086EXEEXT=$ac_cv_exeext 4087ac_exeext=$EXEEXT 4088fi 4089{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4090$as_echo_n "checking for suffix of object files... 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"$LINENO" 5; } 4133fi 4134rm -f conftest.$ac_cv_objext conftest.$ac_ext 4135fi 4136{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4137$as_echo "$ac_cv_objext" >&6; } 4138OBJEXT=$ac_cv_objext 4139ac_objext=$OBJEXT 4140{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 4141$as_echo_n "checking whether we are using the GNU C compiler... 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It has 4288 function prototypes and stuff, but not '\xHH' hex character constants. 4289 These don't provoke an error unfortunately, instead are silently treated 4290 as 'x'. The following induces an error, until -std is added to get 4291 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4292 array size at least. It's necessary to write '\x00'==0 to get something 4293 that's true only with -std. */ 4294int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4295 4296/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4297 inside strings and character constants. */ 4298#define FOO(x) 'x' 4299int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4300 4301int test (int i, double x); 4302struct s1 {int (*f) (int a);}; 4303struct s2 {int (*f) (double a);}; 4304int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4305int argc; 4306char **argv; 4307int 4308main () 4309{ 4310return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4311 ; 4312 return 0; 4313} 4314_ACEOF 4315for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4316 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4317do 4318 CC="$ac_save_CC $ac_arg" 4319 if ac_fn_c_try_compile "$LINENO"; then : 4320 ac_cv_prog_cc_c89=$ac_arg 4321fi 4322rm -f core conftest.err conftest.$ac_objext 4323 test "x$ac_cv_prog_cc_c89" != "xno" && break 4324done 4325rm -f conftest.$ac_ext 4326CC=$ac_save_CC 4327 4328fi 4329# AC_CACHE_VAL 4330case "x$ac_cv_prog_cc_c89" in 4331 x) 4332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4333$as_echo "none needed" >&6; } ;; 4334 xno) 4335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4336$as_echo "unsupported" >&6; } ;; 4337 *) 4338 CC="$CC $ac_cv_prog_cc_c89" 4339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4340$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4341esac 4342if test "x$ac_cv_prog_cc_c89" != xno; then : 4343 4344fi 4345 4346ac_ext=c 4347ac_cpp='$CPP $CPPFLAGS' 4348ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4349ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4350ac_compiler_gnu=$ac_cv_c_compiler_gnu 4351 4352ac_ext=cpp 4353ac_cpp='$CXXCPP $CPPFLAGS' 4354ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4355ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4356ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 4357if test -z "$CXX"; then 4358 if test -n "$CCC"; then 4359 CXX=$CCC 4360 else 4361 if test -n "$ac_tool_prefix"; then 4362 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 4363 do 4364 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 4365set dummy $ac_tool_prefix$ac_prog; ac_word=$2 4366{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4367$as_echo_n "checking for $ac_word... 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" >&6; } 4490if test "${ac_cv_cxx_compiler_gnu+set}" = set; then : 4491 $as_echo_n "(cached) " >&6 4492else 4493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4494/* end confdefs.h. */ 4495 4496int 4497main () 4498{ 4499#ifndef __GNUC__ 4500 choke me 4501#endif 4502 4503 ; 4504 return 0; 4505} 4506_ACEOF 4507if ac_fn_cxx_try_compile "$LINENO"; then : 4508 ac_compiler_gnu=yes 4509else 4510 ac_compiler_gnu=no 4511fi 4512rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4513ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 4514 4515fi 4516{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 4517$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } 4518if test $ac_compiler_gnu = yes; then 4519 GXX=yes 4520else 4521 GXX= 4522fi 4523ac_test_CXXFLAGS=${CXXFLAGS+set} 4524ac_save_CXXFLAGS=$CXXFLAGS 4525{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 4526$as_echo_n "checking whether $CXX accepts -g... " >&6; } 4527if test "${ac_cv_prog_cxx_g+set}" = set; then : 4528 $as_echo_n "(cached) " >&6 4529else 4530 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 4531 ac_cxx_werror_flag=yes 4532 ac_cv_prog_cxx_g=no 4533 CXXFLAGS="-g" 4534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4535/* end confdefs.h. */ 4536 4537int 4538main () 4539{ 4540 4541 ; 4542 return 0; 4543} 4544_ACEOF 4545if ac_fn_cxx_try_compile "$LINENO"; then : 4546 ac_cv_prog_cxx_g=yes 4547else 4548 CXXFLAGS="" 4549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4550/* end confdefs.h. */ 4551 4552int 4553main () 4554{ 4555 4556 ; 4557 return 0; 4558} 4559_ACEOF 4560if ac_fn_cxx_try_compile "$LINENO"; then : 4561 4562else 4563 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4564 CXXFLAGS="-g" 4565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4566/* end confdefs.h. */ 4567 4568int 4569main () 4570{ 4571 4572 ; 4573 return 0; 4574} 4575_ACEOF 4576if ac_fn_cxx_try_compile "$LINENO"; then : 4577 ac_cv_prog_cxx_g=yes 4578fi 4579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4580fi 4581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4582fi 4583rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4584 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4585fi 4586{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 4587$as_echo "$ac_cv_prog_cxx_g" >&6; } 4588if test "$ac_test_CXXFLAGS" = set; then 4589 CXXFLAGS=$ac_save_CXXFLAGS 4590elif test $ac_cv_prog_cxx_g = yes; then 4591 if test "$GXX" = yes; then 4592 CXXFLAGS="-g -O2" 4593 else 4594 CXXFLAGS="-g" 4595 fi 4596else 4597 if test "$GXX" = yes; then 4598 CXXFLAGS="-O2" 4599 else 4600 CXXFLAGS= 4601 fi 4602fi 4603ac_ext=c 4604ac_cpp='$CPP $CPPFLAGS' 4605ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4606ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4607ac_compiler_gnu=$ac_cv_c_compiler_gnu 4608 4609CXXFLAGS="$save_CXXFLAGS" 4610 4611# Runs configure.host, and assorted other critical bits. Sets 4612# up critical shell variables. 4613 4614ac_ext=c 4615ac_cpp='$CPP $CPPFLAGS' 4616ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4617ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4618ac_compiler_gnu=$ac_cv_c_compiler_gnu 4619{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4620$as_echo_n "checking how to run the C preprocessor... " >&6; } 4621# On Suns, sometimes $CPP names a directory. 4622if test -n "$CPP" && test -d "$CPP"; then 4623 CPP= 4624fi 4625if test -z "$CPP"; then 4626 if test "${ac_cv_prog_CPP+set}" = set; then : 4627 $as_echo_n "(cached) " >&6 4628else 4629 # Double quotes because CPP needs to be expanded 4630 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4631 do 4632 ac_preproc_ok=false 4633for ac_c_preproc_warn_flag in '' yes 4634do 4635 # Use a header file that comes with gcc, so configuring glibc 4636 # with a fresh cross-compiler works. 4637 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4638 # <limits.h> exists even on freestanding compilers. 4639 # On the NeXT, cc -E runs the code through the compiler's parser, 4640 # not just through cpp. "Syntax error" is here to catch this case. 4641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4642/* end confdefs.h. */ 4643#ifdef __STDC__ 4644# include <limits.h> 4645#else 4646# include <assert.h> 4647#endif 4648 Syntax error 4649_ACEOF 4650if ac_fn_c_try_cpp "$LINENO"; then : 4651 4652else 4653 # Broken: fails on valid input. 4654continue 4655fi 4656rm -f conftest.err conftest.$ac_ext 4657 4658 # OK, works on sane cases. Now check whether nonexistent headers 4659 # can be detected and how. 4660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4661/* end confdefs.h. */ 4662#include <ac_nonexistent.h> 4663_ACEOF 4664if ac_fn_c_try_cpp "$LINENO"; then : 4665 # Broken: success on invalid input. 4666continue 4667else 4668 # Passes both tests. 4669ac_preproc_ok=: 4670break 4671fi 4672rm -f conftest.err conftest.$ac_ext 4673 4674done 4675# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4676rm -f conftest.err conftest.$ac_ext 4677if $ac_preproc_ok; then : 4678 break 4679fi 4680 4681 done 4682 ac_cv_prog_CPP=$CPP 4683 4684fi 4685 CPP=$ac_cv_prog_CPP 4686else 4687 ac_cv_prog_CPP=$CPP 4688fi 4689{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4690$as_echo "$CPP" >&6; } 4691ac_preproc_ok=false 4692for ac_c_preproc_warn_flag in '' yes 4693do 4694 # Use a header file that comes with gcc, so configuring glibc 4695 # with a fresh cross-compiler works. 4696 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4697 # <limits.h> exists even on freestanding compilers. 4698 # On the NeXT, cc -E runs the code through the compiler's parser, 4699 # not just through cpp. "Syntax error" is here to catch this case. 4700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4701/* end confdefs.h. */ 4702#ifdef __STDC__ 4703# include <limits.h> 4704#else 4705# include <assert.h> 4706#endif 4707 Syntax error 4708_ACEOF 4709if ac_fn_c_try_cpp "$LINENO"; then : 4710 4711else 4712 # Broken: fails on valid input. 4713continue 4714fi 4715rm -f conftest.err conftest.$ac_ext 4716 4717 # OK, works on sane cases. Now check whether nonexistent headers 4718 # can be detected and how. 4719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4720/* end confdefs.h. */ 4721#include <ac_nonexistent.h> 4722_ACEOF 4723if ac_fn_c_try_cpp "$LINENO"; then : 4724 # Broken: success on invalid input. 4725continue 4726else 4727 # Passes both tests. 4728ac_preproc_ok=: 4729break 4730fi 4731rm -f conftest.err conftest.$ac_ext 4732 4733done 4734# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4735rm -f conftest.err conftest.$ac_ext 4736if $ac_preproc_ok; then : 4737 4738else 4739 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4740$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4741as_fn_error "C preprocessor \"$CPP\" fails sanity check 4742See \`config.log' for more details." "$LINENO" 5; } 4743fi 4744 4745ac_ext=c 4746ac_cpp='$CPP $CPPFLAGS' 4747ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4748ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4749ac_compiler_gnu=$ac_cv_c_compiler_gnu 4750 4751 4752{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4753$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4754if test "${ac_cv_path_GREP+set}" = set; then : 4755 $as_echo_n "(cached) " >&6 4756else 4757 if test -z "$GREP"; then 4758 ac_path_GREP_found=false 4759 # Loop through the user's path and test for each of PROGNAME-LIST 4760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4761for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4762do 4763 IFS=$as_save_IFS 4764 test -z "$as_dir" && as_dir=. 4765 for ac_prog in grep ggrep; do 4766 for ac_exec_ext in '' $ac_executable_extensions; do 4767 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4768 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4769# Check for GNU ac_path_GREP and select it if it is found. 4770 # Check for GNU $ac_path_GREP 4771case `"$ac_path_GREP" --version 2>&1` in 4772*GNU*) 4773 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4774*) 4775 ac_count=0 4776 $as_echo_n 0123456789 >"conftest.in" 4777 while : 4778 do 4779 cat "conftest.in" "conftest.in" >"conftest.tmp" 4780 mv "conftest.tmp" "conftest.in" 4781 cp "conftest.in" "conftest.nl" 4782 $as_echo 'GREP' >> "conftest.nl" 4783 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4784 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4785 as_fn_arith $ac_count + 1 && ac_count=$as_val 4786 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4787 # Best one so far, save it but keep looking for a better one 4788 ac_cv_path_GREP="$ac_path_GREP" 4789 ac_path_GREP_max=$ac_count 4790 fi 4791 # 10*(2^10) chars as input seems more than enough 4792 test $ac_count -gt 10 && break 4793 done 4794 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4795esac 4796 4797 $ac_path_GREP_found && break 3 4798 done 4799 done 4800 done 4801IFS=$as_save_IFS 4802 if test -z "$ac_cv_path_GREP"; then 4803 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4804 fi 4805else 4806 ac_cv_path_GREP=$GREP 4807fi 4808 4809fi 4810{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4811$as_echo "$ac_cv_path_GREP" >&6; } 4812 GREP="$ac_cv_path_GREP" 4813 4814 4815{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4816$as_echo_n "checking for egrep... " >&6; } 4817if test "${ac_cv_path_EGREP+set}" = set; then : 4818 $as_echo_n "(cached) " >&6 4819else 4820 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4821 then ac_cv_path_EGREP="$GREP -E" 4822 else 4823 if test -z "$EGREP"; then 4824 ac_path_EGREP_found=false 4825 # Loop through the user's path and test for each of PROGNAME-LIST 4826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4827for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4828do 4829 IFS=$as_save_IFS 4830 test -z "$as_dir" && as_dir=. 4831 for ac_prog in egrep; do 4832 for ac_exec_ext in '' $ac_executable_extensions; do 4833 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4834 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4835# Check for GNU ac_path_EGREP and select it if it is found. 4836 # Check for GNU $ac_path_EGREP 4837case `"$ac_path_EGREP" --version 2>&1` in 4838*GNU*) 4839 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4840*) 4841 ac_count=0 4842 $as_echo_n 0123456789 >"conftest.in" 4843 while : 4844 do 4845 cat "conftest.in" "conftest.in" >"conftest.tmp" 4846 mv "conftest.tmp" "conftest.in" 4847 cp "conftest.in" "conftest.nl" 4848 $as_echo 'EGREP' >> "conftest.nl" 4849 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4850 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4851 as_fn_arith $ac_count + 1 && ac_count=$as_val 4852 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4853 # Best one so far, save it but keep looking for a better one 4854 ac_cv_path_EGREP="$ac_path_EGREP" 4855 ac_path_EGREP_max=$ac_count 4856 fi 4857 # 10*(2^10) chars as input seems more than enough 4858 test $ac_count -gt 10 && break 4859 done 4860 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4861esac 4862 4863 $ac_path_EGREP_found && break 3 4864 done 4865 done 4866 done 4867IFS=$as_save_IFS 4868 if test -z "$ac_cv_path_EGREP"; then 4869 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4870 fi 4871else 4872 ac_cv_path_EGREP=$EGREP 4873fi 4874 4875 fi 4876fi 4877{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4878$as_echo "$ac_cv_path_EGREP" >&6; } 4879 EGREP="$ac_cv_path_EGREP" 4880 4881 4882 4883 # Keep these sync'd with the list in Makefile.am. The first provides an 4884 # expandable list at autoconf time; the second provides an expandable list 4885 # (i.e., shell variable) at configure time. 4886 4887 SUBDIRS='include libsupc++ python src src/c++98 src/c++11 doc po testsuite' 4888 4889 # These need to be absolute paths, yet at the same time need to 4890 # canonicalize only relative paths, because then amd will not unmount 4891 # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. 4892 glibcxx_builddir=`${PWDCMD-pwd}` 4893 case $srcdir in 4894 \\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;; 4895 *) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; 4896 esac 4897 toplevel_builddir=${glibcxx_builddir}/.. 4898 toplevel_srcdir=${glibcxx_srcdir}/.. 4899 4900 4901 4902 4903 4904 # We use these options to decide which functions to include. They are 4905 # set from the top level. 4906 4907# Check whether --with-target-subdir was given. 4908if test "${with_target_subdir+set}" = set; then : 4909 withval=$with_target_subdir; 4910fi 4911 4912 4913 4914# Check whether --with-cross-host was given. 4915if test "${with_cross_host+set}" = set; then : 4916 withval=$with_cross_host; 4917fi 4918 4919 4920 4921# Check whether --with-newlib was given. 4922if test "${with_newlib+set}" = set; then : 4923 withval=$with_newlib; 4924fi 4925 4926 4927 # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't 4928 # available). Uncomment the next line to force a particular method. 4929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 4930$as_echo_n "checking whether ln -s works... " >&6; } 4931LN_S=$as_ln_s 4932if test "$LN_S" = "ln -s"; then 4933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4934$as_echo "yes" >&6; } 4935else 4936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 4937$as_echo "no, using $LN_S" >&6; } 4938fi 4939 4940 #LN_S='cp -p' 4941 4942 if test -n "$ac_tool_prefix"; then 4943 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. 4944set dummy ${ac_tool_prefix}as; ac_word=$2 4945{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4946$as_echo_n "checking for $ac_word... " >&6; } 4947if test "${ac_cv_prog_AS+set}" = set; then : 4948 $as_echo_n "(cached) " >&6 4949else 4950 if test -n "$AS"; then 4951 ac_cv_prog_AS="$AS" # Let the user override the test. 4952else 4953as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4954for as_dir in $PATH 4955do 4956 IFS=$as_save_IFS 4957 test -z "$as_dir" && as_dir=. 4958 for ac_exec_ext in '' $ac_executable_extensions; do 4959 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4960 ac_cv_prog_AS="${ac_tool_prefix}as" 4961 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4962 break 2 4963 fi 4964done 4965 done 4966IFS=$as_save_IFS 4967 4968fi 4969fi 4970AS=$ac_cv_prog_AS 4971if test -n "$AS"; then 4972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 4973$as_echo "$AS" >&6; } 4974else 4975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4976$as_echo "no" >&6; } 4977fi 4978 4979 4980fi 4981if test -z "$ac_cv_prog_AS"; then 4982 ac_ct_AS=$AS 4983 # Extract the first word of "as", so it can be a program name with args. 4984set dummy as; ac_word=$2 4985{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4986$as_echo_n "checking for $ac_word... " >&6; } 4987if test "${ac_cv_prog_ac_ct_AS+set}" = set; then : 4988 $as_echo_n "(cached) " >&6 4989else 4990 if test -n "$ac_ct_AS"; then 4991 ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. 4992else 4993as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4994for as_dir in $PATH 4995do 4996 IFS=$as_save_IFS 4997 test -z "$as_dir" && as_dir=. 4998 for ac_exec_ext in '' $ac_executable_extensions; do 4999 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5000 ac_cv_prog_ac_ct_AS="as" 5001 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5002 break 2 5003 fi 5004done 5005 done 5006IFS=$as_save_IFS 5007 5008fi 5009fi 5010ac_ct_AS=$ac_cv_prog_ac_ct_AS 5011if test -n "$ac_ct_AS"; then 5012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 5013$as_echo "$ac_ct_AS" >&6; } 5014else 5015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5016$as_echo "no" >&6; } 5017fi 5018 5019 if test "x$ac_ct_AS" = x; then 5020 AS="" 5021 else 5022 case $cross_compiling:$ac_tool_warned in 5023yes:) 5024{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5025$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5026ac_tool_warned=yes ;; 5027esac 5028 AS=$ac_ct_AS 5029 fi 5030else 5031 AS="$ac_cv_prog_AS" 5032fi 5033 5034 if test -n "$ac_tool_prefix"; then 5035 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 5036set dummy ${ac_tool_prefix}ar; ac_word=$2 5037{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5038$as_echo_n "checking for $ac_word... " >&6; } 5039if test "${ac_cv_prog_AR+set}" = set; then : 5040 $as_echo_n "(cached) " >&6 5041else 5042 if test -n "$AR"; then 5043 ac_cv_prog_AR="$AR" # Let the user override the test. 5044else 5045as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5046for as_dir in $PATH 5047do 5048 IFS=$as_save_IFS 5049 test -z "$as_dir" && as_dir=. 5050 for ac_exec_ext in '' $ac_executable_extensions; do 5051 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5052 ac_cv_prog_AR="${ac_tool_prefix}ar" 5053 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5054 break 2 5055 fi 5056done 5057 done 5058IFS=$as_save_IFS 5059 5060fi 5061fi 5062AR=$ac_cv_prog_AR 5063if test -n "$AR"; then 5064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 5065$as_echo "$AR" >&6; } 5066else 5067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5068$as_echo "no" >&6; } 5069fi 5070 5071 5072fi 5073if test -z "$ac_cv_prog_AR"; then 5074 ac_ct_AR=$AR 5075 # Extract the first word of "ar", so it can be a program name with args. 5076set dummy ar; ac_word=$2 5077{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5078$as_echo_n "checking for $ac_word... " >&6; } 5079if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 5080 $as_echo_n "(cached) " >&6 5081else 5082 if test -n "$ac_ct_AR"; then 5083 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 5084else 5085as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5086for as_dir in $PATH 5087do 5088 IFS=$as_save_IFS 5089 test -z "$as_dir" && as_dir=. 5090 for ac_exec_ext in '' $ac_executable_extensions; do 5091 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5092 ac_cv_prog_ac_ct_AR="ar" 5093 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5094 break 2 5095 fi 5096done 5097 done 5098IFS=$as_save_IFS 5099 5100fi 5101fi 5102ac_ct_AR=$ac_cv_prog_ac_ct_AR 5103if test -n "$ac_ct_AR"; then 5104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 5105$as_echo "$ac_ct_AR" >&6; } 5106else 5107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5108$as_echo "no" >&6; } 5109fi 5110 5111 if test "x$ac_ct_AR" = x; then 5112 AR="" 5113 else 5114 case $cross_compiling:$ac_tool_warned in 5115yes:) 5116{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5117$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5118ac_tool_warned=yes ;; 5119esac 5120 AR=$ac_ct_AR 5121 fi 5122else 5123 AR="$ac_cv_prog_AR" 5124fi 5125 5126 if test -n "$ac_tool_prefix"; then 5127 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 5128set dummy ${ac_tool_prefix}ranlib; ac_word=$2 5129{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5130$as_echo_n "checking for $ac_word... " >&6; } 5131if test "${ac_cv_prog_RANLIB+set}" = set; then : 5132 $as_echo_n "(cached) " >&6 5133else 5134 if test -n "$RANLIB"; then 5135 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 5136else 5137as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5138for as_dir in $PATH 5139do 5140 IFS=$as_save_IFS 5141 test -z "$as_dir" && as_dir=. 5142 for ac_exec_ext in '' $ac_executable_extensions; do 5143 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5144 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 5145 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5146 break 2 5147 fi 5148done 5149 done 5150IFS=$as_save_IFS 5151 5152fi 5153fi 5154RANLIB=$ac_cv_prog_RANLIB 5155if test -n "$RANLIB"; then 5156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 5157$as_echo "$RANLIB" >&6; } 5158else 5159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5160$as_echo "no" >&6; } 5161fi 5162 5163 5164fi 5165if test -z "$ac_cv_prog_RANLIB"; then 5166 ac_ct_RANLIB=$RANLIB 5167 # Extract the first word of "ranlib", so it can be a program name with args. 5168set dummy ranlib; ac_word=$2 5169{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5170$as_echo_n "checking for $ac_word... " >&6; } 5171if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 5172 $as_echo_n "(cached) " >&6 5173else 5174 if test -n "$ac_ct_RANLIB"; then 5175 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 5176else 5177as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5178for as_dir in $PATH 5179do 5180 IFS=$as_save_IFS 5181 test -z "$as_dir" && as_dir=. 5182 for ac_exec_ext in '' $ac_executable_extensions; do 5183 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5184 ac_cv_prog_ac_ct_RANLIB="ranlib" 5185 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5186 break 2 5187 fi 5188done 5189 done 5190IFS=$as_save_IFS 5191 5192fi 5193fi 5194ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 5195if test -n "$ac_ct_RANLIB"; then 5196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 5197$as_echo "$ac_ct_RANLIB" >&6; } 5198else 5199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5200$as_echo "no" >&6; } 5201fi 5202 5203 if test "x$ac_ct_RANLIB" = x; then 5204 RANLIB="ranlib-not-found-in-path-error" 5205 else 5206 case $cross_compiling:$ac_tool_warned in 5207yes:) 5208{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5209$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5210ac_tool_warned=yes ;; 5211esac 5212 RANLIB=$ac_ct_RANLIB 5213 fi 5214else 5215 RANLIB="$ac_cv_prog_RANLIB" 5216fi 5217 5218 5219 5220{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 5221$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 5222 # Check whether --enable-maintainer-mode was given. 5223if test "${enable_maintainer_mode+set}" = set; then : 5224 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 5225else 5226 USE_MAINTAINER_MODE=no 5227fi 5228 5229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 5230$as_echo "$USE_MAINTAINER_MODE" >&6; } 5231 if test $USE_MAINTAINER_MODE = yes; then 5232 MAINTAINER_MODE_TRUE= 5233 MAINTAINER_MODE_FALSE='#' 5234else 5235 MAINTAINER_MODE_TRUE='#' 5236 MAINTAINER_MODE_FALSE= 5237fi 5238 5239 MAINT=$MAINTAINER_MODE_TRUE 5240 5241 5242 5243 # Set up safe default values for all subsequent AM_CONDITIONAL tests 5244 # which are themselves conditionally expanded. 5245 ## (Right now, this only matters for enable_wchar_t, but nothing prevents 5246 ## other macros from doing the same. This should be automated.) -pme 5247 5248 # Check for C library flavor since GNU/Linux platforms use different 5249 # configuration directories depending on the C library in use. 5250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5251/* end confdefs.h. */ 5252 5253 #include <stdio.h> 5254 #if __UCLIBC__ 5255 _using_uclibc 5256 #endif 5257 5258_ACEOF 5259if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5260 $EGREP "_using_uclibc" >/dev/null 2>&1; then : 5261 uclibc=yes 5262else 5263 uclibc=no 5264fi 5265rm -f conftest* 5266 5267 5268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5269/* end confdefs.h. */ 5270 5271 #include <stdio.h> 5272 #if __BIONIC__ 5273 _using_bionic 5274 #endif 5275 5276_ACEOF 5277if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5278 $EGREP "_using_bionic" >/dev/null 2>&1; then : 5279 bionic=yes 5280else 5281 bionic=no 5282fi 5283rm -f conftest* 5284 5285 5286 # Find platform-specific directories containing configuration info. 5287 # Also possibly modify flags used elsewhere, as needed by the platform. 5288 5289 . $glibcxx_srcdir/configure.host 5290 { $as_echo "$as_me:${as_lineno-$LINENO}: CPU config directory is $cpu_include_dir" >&5 5291$as_echo "$as_me: CPU config directory is $cpu_include_dir" >&6;} 5292 { $as_echo "$as_me:${as_lineno-$LINENO}: OS config directory is $os_include_dir" >&5 5293$as_echo "$as_me: OS config directory is $os_include_dir" >&6;} 5294 5295 5296 5297# Libtool setup. 5298if test "x${with_newlib}" != "xyes"; then 5299 enable_dlopen=yes 5300 5301 5302 5303fi 5304case `pwd` in 5305 *\ * | *\ *) 5306 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 5307$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; 5308esac 5309 5310 5311 5312macro_version='2.2.7a' 5313macro_revision='1.3134' 5314 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 5325 5326 5327ltmain="$ac_aux_dir/ltmain.sh" 5328 5329# Backslashify metacharacters that are still active within 5330# double-quoted strings. 5331sed_quote_subst='s/\(["`$\\]\)/\\\1/g' 5332 5333# Same as above, but do not quote variable references. 5334double_quote_subst='s/\(["`\\]\)/\\\1/g' 5335 5336# Sed substitution to delay expansion of an escaped shell variable in a 5337# double_quote_subst'ed string. 5338delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 5339 5340# Sed substitution to delay expansion of an escaped single quote. 5341delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 5342 5343# Sed substitution to avoid accidental globbing in evaled expressions 5344no_glob_subst='s/\*/\\\*/g' 5345 5346ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5347ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 5348ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 5349 5350{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 5351$as_echo_n "checking how to print strings... " >&6; } 5352# Test print first, because it will be a builtin if present. 5353if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 5354 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 5355 ECHO='print -r --' 5356elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 5357 ECHO='printf %s\n' 5358else 5359 # Use this function as a fallback that always works. 5360 func_fallback_echo () 5361 { 5362 eval 'cat <<_LTECHO_EOF 5363$1 5364_LTECHO_EOF' 5365 } 5366 ECHO='func_fallback_echo' 5367fi 5368 5369# func_echo_all arg... 5370# Invoke $ECHO with all args, space-separated. 5371func_echo_all () 5372{ 5373 $ECHO "" 5374} 5375 5376case "$ECHO" in 5377 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 5378$as_echo "printf" >&6; } ;; 5379 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 5380$as_echo "print -r" >&6; } ;; 5381 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 5382$as_echo "cat" >&6; } ;; 5383esac 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396 5397 5398{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5399$as_echo_n "checking for a sed that does not truncate output... " >&6; } 5400if test "${ac_cv_path_SED+set}" = set; then : 5401 $as_echo_n "(cached) " >&6 5402else 5403 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5404 for ac_i in 1 2 3 4 5 6 7; do 5405 ac_script="$ac_script$as_nl$ac_script" 5406 done 5407 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5408 { ac_script=; unset ac_script;} 5409 if test -z "$SED"; then 5410 ac_path_SED_found=false 5411 # Loop through the user's path and test for each of PROGNAME-LIST 5412 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5413for as_dir in $PATH 5414do 5415 IFS=$as_save_IFS 5416 test -z "$as_dir" && as_dir=. 5417 for ac_prog in sed gsed; do 5418 for ac_exec_ext in '' $ac_executable_extensions; do 5419 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 5420 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 5421# Check for GNU ac_path_SED and select it if it is found. 5422 # Check for GNU $ac_path_SED 5423case `"$ac_path_SED" --version 2>&1` in 5424*GNU*) 5425 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5426*) 5427 ac_count=0 5428 $as_echo_n 0123456789 >"conftest.in" 5429 while : 5430 do 5431 cat "conftest.in" "conftest.in" >"conftest.tmp" 5432 mv "conftest.tmp" "conftest.in" 5433 cp "conftest.in" "conftest.nl" 5434 $as_echo '' >> "conftest.nl" 5435 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5436 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5437 as_fn_arith $ac_count + 1 && ac_count=$as_val 5438 if test $ac_count -gt ${ac_path_SED_max-0}; then 5439 # Best one so far, save it but keep looking for a better one 5440 ac_cv_path_SED="$ac_path_SED" 5441 ac_path_SED_max=$ac_count 5442 fi 5443 # 10*(2^10) chars as input seems more than enough 5444 test $ac_count -gt 10 && break 5445 done 5446 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5447esac 5448 5449 $ac_path_SED_found && break 3 5450 done 5451 done 5452 done 5453IFS=$as_save_IFS 5454 if test -z "$ac_cv_path_SED"; then 5455 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5 5456 fi 5457else 5458 ac_cv_path_SED=$SED 5459fi 5460 5461fi 5462{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5463$as_echo "$ac_cv_path_SED" >&6; } 5464 SED="$ac_cv_path_SED" 5465 rm -f conftest.sed 5466 5467test -z "$SED" && SED=sed 5468Xsed="$SED -e 1s/^X//" 5469 5470 5471 5472 5473 5474 5475 5476 5477 5478 5479 5480{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 5481$as_echo_n "checking for fgrep... " >&6; } 5482if test "${ac_cv_path_FGREP+set}" = set; then : 5483 $as_echo_n "(cached) " >&6 5484else 5485 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 5486 then ac_cv_path_FGREP="$GREP -F" 5487 else 5488 if test -z "$FGREP"; then 5489 ac_path_FGREP_found=false 5490 # Loop through the user's path and test for each of PROGNAME-LIST 5491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5492for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5493do 5494 IFS=$as_save_IFS 5495 test -z "$as_dir" && as_dir=. 5496 for ac_prog in fgrep; do 5497 for ac_exec_ext in '' $ac_executable_extensions; do 5498 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" 5499 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue 5500# Check for GNU ac_path_FGREP and select it if it is found. 5501 # Check for GNU $ac_path_FGREP 5502case `"$ac_path_FGREP" --version 2>&1` in 5503*GNU*) 5504 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; 5505*) 5506 ac_count=0 5507 $as_echo_n 0123456789 >"conftest.in" 5508 while : 5509 do 5510 cat "conftest.in" "conftest.in" >"conftest.tmp" 5511 mv "conftest.tmp" "conftest.in" 5512 cp "conftest.in" "conftest.nl" 5513 $as_echo 'FGREP' >> "conftest.nl" 5514 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break 5515 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5516 as_fn_arith $ac_count + 1 && ac_count=$as_val 5517 if test $ac_count -gt ${ac_path_FGREP_max-0}; then 5518 # Best one so far, save it but keep looking for a better one 5519 ac_cv_path_FGREP="$ac_path_FGREP" 5520 ac_path_FGREP_max=$ac_count 5521 fi 5522 # 10*(2^10) chars as input seems more than enough 5523 test $ac_count -gt 10 && break 5524 done 5525 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5526esac 5527 5528 $ac_path_FGREP_found && break 3 5529 done 5530 done 5531 done 5532IFS=$as_save_IFS 5533 if test -z "$ac_cv_path_FGREP"; then 5534 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5535 fi 5536else 5537 ac_cv_path_FGREP=$FGREP 5538fi 5539 5540 fi 5541fi 5542{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 5543$as_echo "$ac_cv_path_FGREP" >&6; } 5544 FGREP="$ac_cv_path_FGREP" 5545 5546 5547test -z "$GREP" && GREP=grep 5548 5549 5550 5551 5552 5553 5554 5555 5556 5557 5558 5559 5560 5561 5562 5563 5564 5565 5566 5567# Check whether --with-gnu-ld was given. 5568if test "${with_gnu_ld+set}" = set; then : 5569 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 5570else 5571 with_gnu_ld=no 5572fi 5573 5574ac_prog=ld 5575if test "$GCC" = yes; then 5576 # Check if gcc -print-prog-name=ld gives a path. 5577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 5578$as_echo_n "checking for ld used by $CC... " >&6; } 5579 case $host in 5580 *-*-mingw*) 5581 # gcc leaves a trailing carriage return which upsets mingw 5582 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 5583 *) 5584 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 5585 esac 5586 case $ac_prog in 5587 # Accept absolute paths. 5588 [\\/]* | ?:[\\/]*) 5589 re_direlt='/[^/][^/]*/\.\./' 5590 # Canonicalize the pathname of ld 5591 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 5592 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 5593 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 5594 done 5595 test -z "$LD" && LD="$ac_prog" 5596 ;; 5597 "") 5598 # If it fails, then pretend we aren't using GCC. 5599 ac_prog=ld 5600 ;; 5601 *) 5602 # If it is relative, then search for the first ld in PATH. 5603 with_gnu_ld=unknown 5604 ;; 5605 esac 5606elif test "$with_gnu_ld" = yes; then 5607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 5608$as_echo_n "checking for GNU ld... " >&6; } 5609else 5610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 5611$as_echo_n "checking for non-GNU ld... " >&6; } 5612fi 5613if test "${lt_cv_path_LD+set}" = set; then : 5614 $as_echo_n "(cached) " >&6 5615else 5616 if test -z "$LD"; then 5617 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 5618 for ac_dir in $PATH; do 5619 IFS="$lt_save_ifs" 5620 test -z "$ac_dir" && ac_dir=. 5621 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 5622 lt_cv_path_LD="$ac_dir/$ac_prog" 5623 # Check to see if the program is GNU ld. I'd rather use --version, 5624 # but apparently some variants of GNU ld only accept -v. 5625 # Break only if it was the GNU/non-GNU ld that we prefer. 5626 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 5627 *GNU* | *'with BFD'*) 5628 test "$with_gnu_ld" != no && break 5629 ;; 5630 *) 5631 test "$with_gnu_ld" != yes && break 5632 ;; 5633 esac 5634 fi 5635 done 5636 IFS="$lt_save_ifs" 5637else 5638 lt_cv_path_LD="$LD" # Let the user override the test with a path. 5639fi 5640fi 5641 5642LD="$lt_cv_path_LD" 5643if test -n "$LD"; then 5644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 5645$as_echo "$LD" >&6; } 5646else 5647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5648$as_echo "no" >&6; } 5649fi 5650test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 5651{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 5652$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 5653if test "${lt_cv_prog_gnu_ld+set}" = set; then : 5654 $as_echo_n "(cached) " >&6 5655else 5656 # I'd rather use --version here, but apparently some GNU lds only accept -v. 5657case `$LD -v 2>&1 </dev/null` in 5658*GNU* | *'with BFD'*) 5659 lt_cv_prog_gnu_ld=yes 5660 ;; 5661*) 5662 lt_cv_prog_gnu_ld=no 5663 ;; 5664esac 5665fi 5666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 5667$as_echo "$lt_cv_prog_gnu_ld" >&6; } 5668with_gnu_ld=$lt_cv_prog_gnu_ld 5669 5670 5671 5672 5673 5674 5675 5676 5677 5678{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 5679$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } 5680if test "${lt_cv_path_NM+set}" = set; then : 5681 $as_echo_n "(cached) " >&6 5682else 5683 if test -n "$NM"; then 5684 # Let the user override the test. 5685 lt_cv_path_NM="$NM" 5686else 5687 lt_nm_to_check="${ac_tool_prefix}nm" 5688 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 5689 lt_nm_to_check="$lt_nm_to_check nm" 5690 fi 5691 for lt_tmp_nm in $lt_nm_to_check; do 5692 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 5693 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 5694 IFS="$lt_save_ifs" 5695 test -z "$ac_dir" && ac_dir=. 5696 tmp_nm="$ac_dir/$lt_tmp_nm" 5697 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 5698 # Check to see if the nm accepts a BSD-compat flag. 5699 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 5700 # nm: unknown option "B" ignored 5701 # Tru64's nm complains that /dev/null is an invalid object file 5702 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 5703 */dev/null* | *'Invalid file or object type'*) 5704 lt_cv_path_NM="$tmp_nm -B" 5705 break 5706 ;; 5707 *) 5708 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 5709 */dev/null*) 5710 lt_cv_path_NM="$tmp_nm -p" 5711 break 5712 ;; 5713 *) 5714 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 5715 continue # so that we can try to find one that supports BSD flags 5716 ;; 5717 esac 5718 ;; 5719 esac 5720 fi 5721 done 5722 IFS="$lt_save_ifs" 5723 done 5724 : ${lt_cv_path_NM=no} 5725fi 5726fi 5727{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 5728$as_echo "$lt_cv_path_NM" >&6; } 5729if test "$lt_cv_path_NM" != "no"; then 5730 NM="$lt_cv_path_NM" 5731else 5732 # Didn't find any BSD compatible name lister, look for dumpbin. 5733 if test -n "$DUMPBIN"; then : 5734 # Let the user override the test. 5735 else 5736 if test -n "$ac_tool_prefix"; then 5737 for ac_prog in dumpbin "link -dump" 5738 do 5739 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 5740set dummy $ac_tool_prefix$ac_prog; ac_word=$2 5741{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5742$as_echo_n "checking for $ac_word... " >&6; } 5743if test "${ac_cv_prog_DUMPBIN+set}" = set; then : 5744 $as_echo_n "(cached) " >&6 5745else 5746 if test -n "$DUMPBIN"; then 5747 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. 5748else 5749as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5750for as_dir in $PATH 5751do 5752 IFS=$as_save_IFS 5753 test -z "$as_dir" && as_dir=. 5754 for ac_exec_ext in '' $ac_executable_extensions; do 5755 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5756 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" 5757 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5758 break 2 5759 fi 5760done 5761 done 5762IFS=$as_save_IFS 5763 5764fi 5765fi 5766DUMPBIN=$ac_cv_prog_DUMPBIN 5767if test -n "$DUMPBIN"; then 5768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 5769$as_echo "$DUMPBIN" >&6; } 5770else 5771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5772$as_echo "no" >&6; } 5773fi 5774 5775 5776 test -n "$DUMPBIN" && break 5777 done 5778fi 5779if test -z "$DUMPBIN"; then 5780 ac_ct_DUMPBIN=$DUMPBIN 5781 for ac_prog in dumpbin "link -dump" 5782do 5783 # Extract the first word of "$ac_prog", so it can be a program name with args. 5784set dummy $ac_prog; ac_word=$2 5785{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5786$as_echo_n "checking for $ac_word... " >&6; } 5787if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : 5788 $as_echo_n "(cached) " >&6 5789else 5790 if test -n "$ac_ct_DUMPBIN"; then 5791 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. 5792else 5793as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5794for as_dir in $PATH 5795do 5796 IFS=$as_save_IFS 5797 test -z "$as_dir" && as_dir=. 5798 for ac_exec_ext in '' $ac_executable_extensions; do 5799 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5800 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" 5801 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5802 break 2 5803 fi 5804done 5805 done 5806IFS=$as_save_IFS 5807 5808fi 5809fi 5810ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN 5811if test -n "$ac_ct_DUMPBIN"; then 5812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 5813$as_echo "$ac_ct_DUMPBIN" >&6; } 5814else 5815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5816$as_echo "no" >&6; } 5817fi 5818 5819 5820 test -n "$ac_ct_DUMPBIN" && break 5821done 5822 5823 if test "x$ac_ct_DUMPBIN" = x; then 5824 DUMPBIN=":" 5825 else 5826 case $cross_compiling:$ac_tool_warned in 5827yes:) 5828{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5829$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5830ac_tool_warned=yes ;; 5831esac 5832 DUMPBIN=$ac_ct_DUMPBIN 5833 fi 5834fi 5835 5836 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 5837 *COFF*) 5838 DUMPBIN="$DUMPBIN -symbols" 5839 ;; 5840 *) 5841 DUMPBIN=: 5842 ;; 5843 esac 5844 fi 5845 5846 if test "$DUMPBIN" != ":"; then 5847 NM="$DUMPBIN" 5848 fi 5849fi 5850test -z "$NM" && NM=nm 5851 5852 5853 5854 5855 5856 5857{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 5858$as_echo_n "checking the name lister ($NM) interface... " >&6; } 5859if test "${lt_cv_nm_interface+set}" = set; then : 5860 $as_echo_n "(cached) " >&6 5861else 5862 lt_cv_nm_interface="BSD nm" 5863 echo "int some_variable = 0;" > conftest.$ac_ext 5864 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) 5865 (eval "$ac_compile" 2>conftest.err) 5866 cat conftest.err >&5 5867 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) 5868 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 5869 cat conftest.err >&5 5870 (eval echo "\"\$as_me:$LINENO: output\"" >&5) 5871 cat conftest.out >&5 5872 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 5873 lt_cv_nm_interface="MS dumpbin" 5874 fi 5875 rm -f conftest* 5876fi 5877{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 5878$as_echo "$lt_cv_nm_interface" >&6; } 5879 5880# find the maximum length of command line arguments 5881{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 5882$as_echo_n "checking the maximum length of command line arguments... " >&6; } 5883if test "${lt_cv_sys_max_cmd_len+set}" = set; then : 5884 $as_echo_n "(cached) " >&6 5885else 5886 i=0 5887 teststring="ABCD" 5888 5889 case $build_os in 5890 msdosdjgpp*) 5891 # On DJGPP, this test can blow up pretty badly due to problems in libc 5892 # (any single argument exceeding 2000 bytes causes a buffer overrun 5893 # during glob expansion). Even if it were fixed, the result of this 5894 # check would be larger than it should be. 5895 lt_cv_sys_max_cmd_len=12288; # 12K is about right 5896 ;; 5897 5898 gnu*) 5899 # Under GNU Hurd, this test is not required because there is 5900 # no limit to the length of command line arguments. 5901 # Libtool will interpret -1 as no limit whatsoever 5902 lt_cv_sys_max_cmd_len=-1; 5903 ;; 5904 5905 cygwin* | mingw* | cegcc*) 5906 # On Win9x/ME, this test blows up -- it succeeds, but takes 5907 # about 5 minutes as the teststring grows exponentially. 5908 # Worse, since 9x/ME are not pre-emptively multitasking, 5909 # you end up with a "frozen" computer, even though with patience 5910 # the test eventually succeeds (with a max line length of 256k). 5911 # Instead, let's just punt: use the minimum linelength reported by 5912 # all of the supported platforms: 8192 (on NT/2K/XP). 5913 lt_cv_sys_max_cmd_len=8192; 5914 ;; 5915 5916 mint*) 5917 # On MiNT this can take a long time and run out of memory. 5918 lt_cv_sys_max_cmd_len=8192; 5919 ;; 5920 5921 amigaos*) 5922 # On AmigaOS with pdksh, this test takes hours, literally. 5923 # So we just punt and use a minimum line length of 8192. 5924 lt_cv_sys_max_cmd_len=8192; 5925 ;; 5926 5927 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 5928 # This has been around since 386BSD, at least. Likely further. 5929 if test -x /sbin/sysctl; then 5930 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 5931 elif test -x /usr/sbin/sysctl; then 5932 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 5933 else 5934 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 5935 fi 5936 # And add a safety zone 5937 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 5938 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 5939 ;; 5940 5941 interix*) 5942 # We know the value 262144 and hardcode it with a safety zone (like BSD) 5943 lt_cv_sys_max_cmd_len=196608 5944 ;; 5945 5946 osf*) 5947 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 5948 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 5949 # nice to cause kernel panics so lets avoid the loop below. 5950 # First set a reasonable default. 5951 lt_cv_sys_max_cmd_len=16384 5952 # 5953 if test -x /sbin/sysconfig; then 5954 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 5955 *1*) lt_cv_sys_max_cmd_len=-1 ;; 5956 esac 5957 fi 5958 ;; 5959 sco3.2v5*) 5960 lt_cv_sys_max_cmd_len=102400 5961 ;; 5962 sysv5* | sco5v6* | sysv4.2uw2*) 5963 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 5964 if test -n "$kargmax"; then 5965 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` 5966 else 5967 lt_cv_sys_max_cmd_len=32768 5968 fi 5969 ;; 5970 *) 5971 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 5972 if test -n "$lt_cv_sys_max_cmd_len"; then 5973 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 5974 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 5975 else 5976 # Make teststring a little bigger before we do anything with it. 5977 # a 1K string should be a reasonable start. 5978 for i in 1 2 3 4 5 6 7 8 ; do 5979 teststring=$teststring$teststring 5980 done 5981 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 5982 # If test is not a shell built-in, we'll probably end up computing a 5983 # maximum length that is only half of the actual maximum length, but 5984 # we can't tell. 5985 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 5986 = "X$teststring$teststring"; } >/dev/null 2>&1 && 5987 test $i != 17 # 1/2 MB should be enough 5988 do 5989 i=`expr $i + 1` 5990 teststring=$teststring$teststring 5991 done 5992 # Only check the string length outside the loop. 5993 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 5994 teststring= 5995 # Add a significant safety factor because C++ compilers can tack on 5996 # massive amounts of additional arguments before passing them to the 5997 # linker. It appears as though 1/2 is a usable value. 5998 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 5999 fi 6000 ;; 6001 esac 6002 6003fi 6004 6005if test -n $lt_cv_sys_max_cmd_len ; then 6006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 6007$as_echo "$lt_cv_sys_max_cmd_len" >&6; } 6008else 6009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 6010$as_echo "none" >&6; } 6011fi 6012max_cmd_len=$lt_cv_sys_max_cmd_len 6013 6014 6015 6016 6017 6018 6019: ${CP="cp -f"} 6020: ${MV="mv -f"} 6021: ${RM="rm -f"} 6022 6023{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 6024$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } 6025# Try some XSI features 6026xsi_shell=no 6027( _lt_dummy="a/b/c" 6028 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 6029 = c,a/b,, \ 6030 && eval 'test $(( 1 + 1 )) -eq 2 \ 6031 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 6032 && xsi_shell=yes 6033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 6034$as_echo "$xsi_shell" >&6; } 6035 6036 6037{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 6038$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } 6039lt_shell_append=no 6040( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ 6041 >/dev/null 2>&1 \ 6042 && lt_shell_append=yes 6043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 6044$as_echo "$lt_shell_append" >&6; } 6045 6046 6047if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 6048 lt_unset=unset 6049else 6050 lt_unset=false 6051fi 6052 6053 6054 6055 6056 6057# test EBCDIC or ASCII 6058case `echo X|tr X '\101'` in 6059 A) # ASCII based system 6060 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 6061 lt_SP2NL='tr \040 \012' 6062 lt_NL2SP='tr \015\012 \040\040' 6063 ;; 6064 *) # EBCDIC based system 6065 lt_SP2NL='tr \100 \n' 6066 lt_NL2SP='tr \r\n \100\100' 6067 ;; 6068esac 6069 6070 6071 6072 6073 6074 6075 6076 6077 6078{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 6079$as_echo_n "checking for $LD option to reload object files... " >&6; } 6080if test "${lt_cv_ld_reload_flag+set}" = set; then : 6081 $as_echo_n "(cached) " >&6 6082else 6083 lt_cv_ld_reload_flag='-r' 6084fi 6085{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 6086$as_echo "$lt_cv_ld_reload_flag" >&6; } 6087reload_flag=$lt_cv_ld_reload_flag 6088case $reload_flag in 6089"" | " "*) ;; 6090*) reload_flag=" $reload_flag" ;; 6091esac 6092reload_cmds='$LD$reload_flag -o $output$reload_objs' 6093case $host_os in 6094 darwin*) 6095 if test "$GCC" = yes; then 6096 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 6097 else 6098 reload_cmds='$LD$reload_flag -o $output$reload_objs' 6099 fi 6100 ;; 6101esac 6102 6103 6104 6105 6106 6107 6108 6109 6110 6111if test -n "$ac_tool_prefix"; then 6112 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. 6113set dummy ${ac_tool_prefix}objdump; ac_word=$2 6114{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6115$as_echo_n "checking for $ac_word... " >&6; } 6116if test "${ac_cv_prog_OBJDUMP+set}" = set; then : 6117 $as_echo_n "(cached) " >&6 6118else 6119 if test -n "$OBJDUMP"; then 6120 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. 6121else 6122as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6123for as_dir in $PATH 6124do 6125 IFS=$as_save_IFS 6126 test -z "$as_dir" && as_dir=. 6127 for ac_exec_ext in '' $ac_executable_extensions; do 6128 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6129 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" 6130 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6131 break 2 6132 fi 6133done 6134 done 6135IFS=$as_save_IFS 6136 6137fi 6138fi 6139OBJDUMP=$ac_cv_prog_OBJDUMP 6140if test -n "$OBJDUMP"; then 6141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 6142$as_echo "$OBJDUMP" >&6; } 6143else 6144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6145$as_echo "no" >&6; } 6146fi 6147 6148 6149fi 6150if test -z "$ac_cv_prog_OBJDUMP"; then 6151 ac_ct_OBJDUMP=$OBJDUMP 6152 # Extract the first word of "objdump", so it can be a program name with args. 6153set dummy objdump; ac_word=$2 6154{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6155$as_echo_n "checking for $ac_word... " >&6; } 6156if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : 6157 $as_echo_n "(cached) " >&6 6158else 6159 if test -n "$ac_ct_OBJDUMP"; then 6160 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. 6161else 6162as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6163for as_dir in $PATH 6164do 6165 IFS=$as_save_IFS 6166 test -z "$as_dir" && as_dir=. 6167 for ac_exec_ext in '' $ac_executable_extensions; do 6168 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6169 ac_cv_prog_ac_ct_OBJDUMP="objdump" 6170 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6171 break 2 6172 fi 6173done 6174 done 6175IFS=$as_save_IFS 6176 6177fi 6178fi 6179ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP 6180if test -n "$ac_ct_OBJDUMP"; then 6181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 6182$as_echo "$ac_ct_OBJDUMP" >&6; } 6183else 6184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6185$as_echo "no" >&6; } 6186fi 6187 6188 if test "x$ac_ct_OBJDUMP" = x; then 6189 OBJDUMP="false" 6190 else 6191 case $cross_compiling:$ac_tool_warned in 6192yes:) 6193{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6194$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6195ac_tool_warned=yes ;; 6196esac 6197 OBJDUMP=$ac_ct_OBJDUMP 6198 fi 6199else 6200 OBJDUMP="$ac_cv_prog_OBJDUMP" 6201fi 6202 6203test -z "$OBJDUMP" && OBJDUMP=objdump 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 6214$as_echo_n "checking how to recognize dependent libraries... " >&6; } 6215if test "${lt_cv_deplibs_check_method+set}" = set; then : 6216 $as_echo_n "(cached) " >&6 6217else 6218 lt_cv_file_magic_cmd='$MAGIC_CMD' 6219lt_cv_file_magic_test_file= 6220lt_cv_deplibs_check_method='unknown' 6221# Need to set the preceding variable on all platforms that support 6222# interlibrary dependencies. 6223# 'none' -- dependencies not supported. 6224# `unknown' -- same as none, but documents that we really don't know. 6225# 'pass_all' -- all dependencies passed with no checks. 6226# 'test_compile' -- check by making test program. 6227# 'file_magic [[regex]]' -- check by looking for files in library path 6228# which responds to the $file_magic_cmd with a given extended regex. 6229# If you have `file' or equivalent on your system and you're not sure 6230# whether `pass_all' will *always* work, you probably want this one. 6231 6232case $host_os in 6233aix[4-9]*) 6234 lt_cv_deplibs_check_method=pass_all 6235 ;; 6236 6237beos*) 6238 lt_cv_deplibs_check_method=pass_all 6239 ;; 6240 6241bsdi[45]*) 6242 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' 6243 lt_cv_file_magic_cmd='/usr/bin/file -L' 6244 lt_cv_file_magic_test_file=/shlib/libc.so 6245 ;; 6246 6247cygwin*) 6248 # func_win32_libid is a shell function defined in ltmain.sh 6249 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 6250 lt_cv_file_magic_cmd='func_win32_libid' 6251 ;; 6252 6253mingw* | pw32*) 6254 # Base MSYS/MinGW do not provide the 'file' command needed by 6255 # func_win32_libid shell function, so use a weaker test based on 'objdump', 6256 # unless we find 'file', for example because we are cross-compiling. 6257 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 6258 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 6259 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 6260 lt_cv_file_magic_cmd='func_win32_libid' 6261 else 6262 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 6263 lt_cv_file_magic_cmd='$OBJDUMP -f' 6264 fi 6265 ;; 6266 6267cegcc*) 6268 # use the weaker test based on 'objdump'. See mingw*. 6269 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 6270 lt_cv_file_magic_cmd='$OBJDUMP -f' 6271 ;; 6272 6273darwin* | rhapsody*) 6274 lt_cv_deplibs_check_method=pass_all 6275 ;; 6276 6277freebsd* | dragonfly*) 6278 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 6279 case $host_cpu in 6280 i*86 ) 6281 # Not sure whether the presence of OpenBSD here was a mistake. 6282 # Let's accept both of them until this is cleared up. 6283 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' 6284 lt_cv_file_magic_cmd=/usr/bin/file 6285 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 6286 ;; 6287 esac 6288 else 6289 lt_cv_deplibs_check_method=pass_all 6290 fi 6291 ;; 6292 6293gnu*) 6294 lt_cv_deplibs_check_method=pass_all 6295 ;; 6296 6297haiku*) 6298 lt_cv_deplibs_check_method=pass_all 6299 ;; 6300 6301hpux10.20* | hpux11*) 6302 lt_cv_file_magic_cmd=/usr/bin/file 6303 case $host_cpu in 6304 ia64*) 6305 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' 6306 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 6307 ;; 6308 hppa*64*) 6309 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' 6310 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 6311 ;; 6312 *) 6313 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' 6314 lt_cv_file_magic_test_file=/usr/lib/libc.sl 6315 ;; 6316 esac 6317 ;; 6318 6319interix[3-9]*) 6320 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 6321 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' 6322 ;; 6323 6324irix5* | irix6* | nonstopux*) 6325 case $LD in 6326 *-32|*"-32 ") libmagic=32-bit;; 6327 *-n32|*"-n32 ") libmagic=N32;; 6328 *-64|*"-64 ") libmagic=64-bit;; 6329 *) libmagic=never-match;; 6330 esac 6331 lt_cv_deplibs_check_method=pass_all 6332 ;; 6333 6334# This must be Linux ELF. 6335linux* | k*bsd*-gnu | kopensolaris*-gnu) 6336 lt_cv_deplibs_check_method=pass_all 6337 ;; 6338 6339netbsd*) 6340 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 6341 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 6342 else 6343 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' 6344 fi 6345 ;; 6346 6347newos6*) 6348 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' 6349 lt_cv_file_magic_cmd=/usr/bin/file 6350 lt_cv_file_magic_test_file=/usr/lib/libnls.so 6351 ;; 6352 6353*nto* | *qnx*) 6354 lt_cv_deplibs_check_method=pass_all 6355 ;; 6356 6357openbsd*) 6358 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6359 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 6360 else 6361 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 6362 fi 6363 ;; 6364 6365osf3* | osf4* | osf5*) 6366 lt_cv_deplibs_check_method=pass_all 6367 ;; 6368 6369rdos*) 6370 lt_cv_deplibs_check_method=pass_all 6371 ;; 6372 6373solaris*) 6374 lt_cv_deplibs_check_method=pass_all 6375 ;; 6376 6377sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 6378 lt_cv_deplibs_check_method=pass_all 6379 ;; 6380 6381sysv4 | sysv4.3*) 6382 case $host_vendor in 6383 motorola) 6384 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' 6385 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 6386 ;; 6387 ncr) 6388 lt_cv_deplibs_check_method=pass_all 6389 ;; 6390 sequent) 6391 lt_cv_file_magic_cmd='/bin/file' 6392 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' 6393 ;; 6394 sni) 6395 lt_cv_file_magic_cmd='/bin/file' 6396 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" 6397 lt_cv_file_magic_test_file=/lib/libc.so 6398 ;; 6399 siemens) 6400 lt_cv_deplibs_check_method=pass_all 6401 ;; 6402 pc) 6403 lt_cv_deplibs_check_method=pass_all 6404 ;; 6405 esac 6406 ;; 6407 6408tpf*) 6409 lt_cv_deplibs_check_method=pass_all 6410 ;; 6411esac 6412 6413fi 6414{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 6415$as_echo "$lt_cv_deplibs_check_method" >&6; } 6416file_magic_cmd=$lt_cv_file_magic_cmd 6417deplibs_check_method=$lt_cv_deplibs_check_method 6418test -z "$deplibs_check_method" && deplibs_check_method=unknown 6419 6420 6421 6422 6423 6424 6425 6426 6427 6428 6429 6430 6431if test -n "$ac_tool_prefix"; then 6432 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 6433set dummy ${ac_tool_prefix}ar; ac_word=$2 6434{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6435$as_echo_n "checking for $ac_word... " >&6; } 6436if test "${ac_cv_prog_AR+set}" = set; then : 6437 $as_echo_n "(cached) " >&6 6438else 6439 if test -n "$AR"; then 6440 ac_cv_prog_AR="$AR" # Let the user override the test. 6441else 6442as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6443for as_dir in $PATH 6444do 6445 IFS=$as_save_IFS 6446 test -z "$as_dir" && as_dir=. 6447 for ac_exec_ext in '' $ac_executable_extensions; do 6448 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6449 ac_cv_prog_AR="${ac_tool_prefix}ar" 6450 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6451 break 2 6452 fi 6453done 6454 done 6455IFS=$as_save_IFS 6456 6457fi 6458fi 6459AR=$ac_cv_prog_AR 6460if test -n "$AR"; then 6461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 6462$as_echo "$AR" >&6; } 6463else 6464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6465$as_echo "no" >&6; } 6466fi 6467 6468 6469fi 6470if test -z "$ac_cv_prog_AR"; then 6471 ac_ct_AR=$AR 6472 # Extract the first word of "ar", so it can be a program name with args. 6473set dummy ar; ac_word=$2 6474{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6475$as_echo_n "checking for $ac_word... " >&6; } 6476if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 6477 $as_echo_n "(cached) " >&6 6478else 6479 if test -n "$ac_ct_AR"; then 6480 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 6481else 6482as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6483for as_dir in $PATH 6484do 6485 IFS=$as_save_IFS 6486 test -z "$as_dir" && as_dir=. 6487 for ac_exec_ext in '' $ac_executable_extensions; do 6488 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6489 ac_cv_prog_ac_ct_AR="ar" 6490 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6491 break 2 6492 fi 6493done 6494 done 6495IFS=$as_save_IFS 6496 6497fi 6498fi 6499ac_ct_AR=$ac_cv_prog_ac_ct_AR 6500if test -n "$ac_ct_AR"; then 6501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 6502$as_echo "$ac_ct_AR" >&6; } 6503else 6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6505$as_echo "no" >&6; } 6506fi 6507 6508 if test "x$ac_ct_AR" = x; then 6509 AR="false" 6510 else 6511 case $cross_compiling:$ac_tool_warned in 6512yes:) 6513{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6514$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6515ac_tool_warned=yes ;; 6516esac 6517 AR=$ac_ct_AR 6518 fi 6519else 6520 AR="$ac_cv_prog_AR" 6521fi 6522 6523test -z "$AR" && AR=ar 6524test -z "$AR_FLAGS" && AR_FLAGS=cru 6525 6526 6527 6528 6529 6530 6531 6532 6533 6534 6535 6536if test -n "$ac_tool_prefix"; then 6537 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 6538set dummy ${ac_tool_prefix}strip; ac_word=$2 6539{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6540$as_echo_n "checking for $ac_word... " >&6; } 6541if test "${ac_cv_prog_STRIP+set}" = set; then : 6542 $as_echo_n "(cached) " >&6 6543else 6544 if test -n "$STRIP"; then 6545 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 6546else 6547as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6548for as_dir in $PATH 6549do 6550 IFS=$as_save_IFS 6551 test -z "$as_dir" && as_dir=. 6552 for ac_exec_ext in '' $ac_executable_extensions; do 6553 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6554 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 6555 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6556 break 2 6557 fi 6558done 6559 done 6560IFS=$as_save_IFS 6561 6562fi 6563fi 6564STRIP=$ac_cv_prog_STRIP 6565if test -n "$STRIP"; then 6566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 6567$as_echo "$STRIP" >&6; } 6568else 6569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6570$as_echo "no" >&6; } 6571fi 6572 6573 6574fi 6575if test -z "$ac_cv_prog_STRIP"; then 6576 ac_ct_STRIP=$STRIP 6577 # Extract the first word of "strip", so it can be a program name with args. 6578set dummy strip; ac_word=$2 6579{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6580$as_echo_n "checking for $ac_word... " >&6; } 6581if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 6582 $as_echo_n "(cached) " >&6 6583else 6584 if test -n "$ac_ct_STRIP"; then 6585 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 6586else 6587as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6588for as_dir in $PATH 6589do 6590 IFS=$as_save_IFS 6591 test -z "$as_dir" && as_dir=. 6592 for ac_exec_ext in '' $ac_executable_extensions; do 6593 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6594 ac_cv_prog_ac_ct_STRIP="strip" 6595 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6596 break 2 6597 fi 6598done 6599 done 6600IFS=$as_save_IFS 6601 6602fi 6603fi 6604ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 6605if test -n "$ac_ct_STRIP"; then 6606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 6607$as_echo "$ac_ct_STRIP" >&6; } 6608else 6609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6610$as_echo "no" >&6; } 6611fi 6612 6613 if test "x$ac_ct_STRIP" = x; then 6614 STRIP=":" 6615 else 6616 case $cross_compiling:$ac_tool_warned in 6617yes:) 6618{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6619$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6620ac_tool_warned=yes ;; 6621esac 6622 STRIP=$ac_ct_STRIP 6623 fi 6624else 6625 STRIP="$ac_cv_prog_STRIP" 6626fi 6627 6628test -z "$STRIP" && STRIP=: 6629 6630 6631 6632 6633 6634 6635if test -n "$ac_tool_prefix"; then 6636 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 6637set dummy ${ac_tool_prefix}ranlib; ac_word=$2 6638{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6639$as_echo_n "checking for $ac_word... " >&6; } 6640if test "${ac_cv_prog_RANLIB+set}" = set; then : 6641 $as_echo_n "(cached) " >&6 6642else 6643 if test -n "$RANLIB"; then 6644 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 6645else 6646as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6647for as_dir in $PATH 6648do 6649 IFS=$as_save_IFS 6650 test -z "$as_dir" && as_dir=. 6651 for ac_exec_ext in '' $ac_executable_extensions; do 6652 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6653 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 6654 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6655 break 2 6656 fi 6657done 6658 done 6659IFS=$as_save_IFS 6660 6661fi 6662fi 6663RANLIB=$ac_cv_prog_RANLIB 6664if test -n "$RANLIB"; then 6665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 6666$as_echo "$RANLIB" >&6; } 6667else 6668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6669$as_echo "no" >&6; } 6670fi 6671 6672 6673fi 6674if test -z "$ac_cv_prog_RANLIB"; then 6675 ac_ct_RANLIB=$RANLIB 6676 # Extract the first word of "ranlib", so it can be a program name with args. 6677set dummy ranlib; ac_word=$2 6678{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6679$as_echo_n "checking for $ac_word... " >&6; } 6680if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 6681 $as_echo_n "(cached) " >&6 6682else 6683 if test -n "$ac_ct_RANLIB"; then 6684 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 6685else 6686as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6687for as_dir in $PATH 6688do 6689 IFS=$as_save_IFS 6690 test -z "$as_dir" && as_dir=. 6691 for ac_exec_ext in '' $ac_executable_extensions; do 6692 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6693 ac_cv_prog_ac_ct_RANLIB="ranlib" 6694 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6695 break 2 6696 fi 6697done 6698 done 6699IFS=$as_save_IFS 6700 6701fi 6702fi 6703ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 6704if test -n "$ac_ct_RANLIB"; then 6705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 6706$as_echo "$ac_ct_RANLIB" >&6; } 6707else 6708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6709$as_echo "no" >&6; } 6710fi 6711 6712 if test "x$ac_ct_RANLIB" = x; then 6713 RANLIB=":" 6714 else 6715 case $cross_compiling:$ac_tool_warned in 6716yes:) 6717{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6718$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6719ac_tool_warned=yes ;; 6720esac 6721 RANLIB=$ac_ct_RANLIB 6722 fi 6723else 6724 RANLIB="$ac_cv_prog_RANLIB" 6725fi 6726 6727test -z "$RANLIB" && RANLIB=: 6728 6729 6730 6731 6732 6733 6734# Determine commands to create old-style static archives. 6735old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 6736old_postinstall_cmds='chmod 644 $oldlib' 6737old_postuninstall_cmds= 6738 6739if test -n "$RANLIB"; then 6740 case $host_os in 6741 openbsd*) 6742 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 6743 ;; 6744 *) 6745 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 6746 ;; 6747 esac 6748 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 6749fi 6750 6751case $host_os in 6752 darwin*) 6753 lock_old_archive_extraction=yes ;; 6754 *) 6755 lock_old_archive_extraction=no ;; 6756esac 6757 6758 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789 6790 6791 6792 6793 6794 6795 6796# If no C compiler was specified, use CC. 6797LTCC=${LTCC-"$CC"} 6798 6799# If no C compiler flags were specified, use CFLAGS. 6800LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 6801 6802# Allow CC to be a program name with arguments. 6803compiler=$CC 6804 6805 6806# Check for command to grab the raw symbol name followed by C symbol from nm. 6807{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 6808$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } 6809if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : 6810 $as_echo_n "(cached) " >&6 6811else 6812 6813# These are sane defaults that work on at least a few old systems. 6814# [They come from Ultrix. What could be older than Ultrix?!! ;)] 6815 6816# Character class describing NM global symbol codes. 6817symcode='[BCDEGRST]' 6818 6819# Regexp to match symbols that can be accessed directly from C. 6820sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 6821 6822# Define system-specific variables. 6823case $host_os in 6824aix*) 6825 symcode='[BCDT]' 6826 ;; 6827cygwin* | mingw* | pw32* | cegcc*) 6828 symcode='[ABCDGISTW]' 6829 ;; 6830hpux*) 6831 if test "$host_cpu" = ia64; then 6832 symcode='[ABCDEGRST]' 6833 fi 6834 ;; 6835irix* | nonstopux*) 6836 symcode='[BCDEGRST]' 6837 ;; 6838osf*) 6839 symcode='[BCDEGQRST]' 6840 ;; 6841solaris*) 6842 symcode='[BDRT]' 6843 ;; 6844sco3.2v5*) 6845 symcode='[DT]' 6846 ;; 6847sysv4.2uw2*) 6848 symcode='[DT]' 6849 ;; 6850sysv5* | sco5v6* | unixware* | OpenUNIX*) 6851 symcode='[ABDT]' 6852 ;; 6853sysv4) 6854 symcode='[DFNSTU]' 6855 ;; 6856esac 6857 6858# If we're using GNU nm, then use its standard symbol codes. 6859case `$NM -V 2>&1` in 6860*GNU* | *'with BFD'*) 6861 symcode='[ABCDGIRSTW]' ;; 6862esac 6863 6864# Transform an extracted symbol line into a proper C declaration. 6865# Some systems (esp. on ia64) link data and code symbols differently, 6866# so use this general approach. 6867lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 6868 6869# Transform an extracted symbol line into symbol name and symbol address 6870lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" 6871lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" 6872 6873# Handle CRLF in mingw tool chain 6874opt_cr= 6875case $build_os in 6876mingw*) 6877 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 6878 ;; 6879esac 6880 6881# Try without a prefix underscore, then with it. 6882for ac_symprfx in "" "_"; do 6883 6884 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 6885 symxfrm="\\1 $ac_symprfx\\2 \\2" 6886 6887 # Write the raw and C identifiers. 6888 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 6889 # Fake it for dumpbin and say T for any non-static function 6890 # and D for any global variable. 6891 # Also find C++ and __fastcall symbols from MSVC++, 6892 # which start with @ or ?. 6893 lt_cv_sys_global_symbol_pipe="$AWK '"\ 6894" {last_section=section; section=\$ 3};"\ 6895" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 6896" \$ 0!~/External *\|/{next};"\ 6897" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 6898" {if(hide[section]) next};"\ 6899" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 6900" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 6901" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 6902" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 6903" ' prfx=^$ac_symprfx" 6904 else 6905 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 6906 fi 6907 6908 # Check to see that the pipe works correctly. 6909 pipe_works=no 6910 6911 rm -f conftest* 6912 cat > conftest.$ac_ext <<_LT_EOF 6913#ifdef __cplusplus 6914extern "C" { 6915#endif 6916char nm_test_var; 6917void nm_test_func(void); 6918void nm_test_func(void){} 6919#ifdef __cplusplus 6920} 6921#endif 6922int main(){nm_test_var='a';nm_test_func();return(0);} 6923_LT_EOF 6924 6925 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 6926 (eval $ac_compile) 2>&5 6927 ac_status=$? 6928 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 6929 test $ac_status = 0; }; then 6930 # Now try to grab the symbols. 6931 nlist=conftest.nm 6932 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 6933 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 6934 ac_status=$? 6935 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 6936 test $ac_status = 0; } && test -s "$nlist"; then 6937 # Try sorting and uniquifying the output. 6938 if sort "$nlist" | uniq > "$nlist"T; then 6939 mv -f "$nlist"T "$nlist" 6940 else 6941 rm -f "$nlist"T 6942 fi 6943 6944 # Make sure that we snagged all the symbols we need. 6945 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 6946 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 6947 cat <<_LT_EOF > conftest.$ac_ext 6948#ifdef __cplusplus 6949extern "C" { 6950#endif 6951 6952_LT_EOF 6953 # Now generate the symbol file. 6954 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 6955 6956 cat <<_LT_EOF >> conftest.$ac_ext 6957 6958/* The mapping between symbol names and symbols. */ 6959const struct { 6960 const char *name; 6961 void *address; 6962} 6963lt__PROGRAM__LTX_preloaded_symbols[] = 6964{ 6965 { "@PROGRAM@", (void *) 0 }, 6966_LT_EOF 6967 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 6968 cat <<\_LT_EOF >> conftest.$ac_ext 6969 {0, (void *) 0} 6970}; 6971 6972/* This works around a problem in FreeBSD linker */ 6973#ifdef FREEBSD_WORKAROUND 6974static const void *lt_preloaded_setup() { 6975 return lt__PROGRAM__LTX_preloaded_symbols; 6976} 6977#endif 6978 6979#ifdef __cplusplus 6980} 6981#endif 6982_LT_EOF 6983 # Now try linking the two files. 6984 mv conftest.$ac_objext conftstm.$ac_objext 6985 lt_save_LIBS="$LIBS" 6986 lt_save_CFLAGS="$CFLAGS" 6987 LIBS="conftstm.$ac_objext" 6988 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" 6989 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 6990 (eval $ac_link) 2>&5 6991 ac_status=$? 6992 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 6993 test $ac_status = 0; } && test -s conftest${ac_exeext}; then 6994 pipe_works=yes 6995 fi 6996 LIBS="$lt_save_LIBS" 6997 CFLAGS="$lt_save_CFLAGS" 6998 else 6999 echo "cannot find nm_test_func in $nlist" >&5 7000 fi 7001 else 7002 echo "cannot find nm_test_var in $nlist" >&5 7003 fi 7004 else 7005 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 7006 fi 7007 else 7008 echo "$progname: failed program was:" >&5 7009 cat conftest.$ac_ext >&5 7010 fi 7011 rm -rf conftest* conftst* 7012 7013 # Do not use the global_symbol_pipe unless it works. 7014 if test "$pipe_works" = yes; then 7015 break 7016 else 7017 lt_cv_sys_global_symbol_pipe= 7018 fi 7019done 7020 7021fi 7022 7023if test -z "$lt_cv_sys_global_symbol_pipe"; then 7024 lt_cv_sys_global_symbol_to_cdecl= 7025fi 7026if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 7027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 7028$as_echo "failed" >&6; } 7029else 7030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 7031$as_echo "ok" >&6; } 7032fi 7033 7034 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048 7049 7050 7051 7052 7053 7054 7055# Check whether --enable-libtool-lock was given. 7056if test "${enable_libtool_lock+set}" = set; then : 7057 enableval=$enable_libtool_lock; 7058fi 7059 7060test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 7061 7062# Some flags need to be propagated to the compiler or linker for good 7063# libtool support. 7064case $host in 7065ia64-*-hpux*) 7066 # Find out which ABI we are using. 7067 echo 'int i;' > conftest.$ac_ext 7068 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7069 (eval $ac_compile) 2>&5 7070 ac_status=$? 7071 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7072 test $ac_status = 0; }; then 7073 case `/usr/bin/file conftest.$ac_objext` in 7074 *ELF-32*) 7075 HPUX_IA64_MODE="32" 7076 ;; 7077 *ELF-64*) 7078 HPUX_IA64_MODE="64" 7079 ;; 7080 esac 7081 fi 7082 rm -rf conftest* 7083 ;; 7084*-*-irix6*) 7085 # Find out which ABI we are using. 7086 echo '#line '$LINENO' "configure"' > conftest.$ac_ext 7087 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7088 (eval $ac_compile) 2>&5 7089 ac_status=$? 7090 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7091 test $ac_status = 0; }; then 7092 if test "$lt_cv_prog_gnu_ld" = yes; then 7093 case `/usr/bin/file conftest.$ac_objext` in 7094 *32-bit*) 7095 LD="${LD-ld} -melf32bsmip" 7096 ;; 7097 *N32*) 7098 LD="${LD-ld} -melf32bmipn32" 7099 ;; 7100 *64-bit*) 7101 LD="${LD-ld} -melf64bmip" 7102 ;; 7103 esac 7104 else 7105 case `/usr/bin/file conftest.$ac_objext` in 7106 *32-bit*) 7107 LD="${LD-ld} -32" 7108 ;; 7109 *N32*) 7110 LD="${LD-ld} -n32" 7111 ;; 7112 *64-bit*) 7113 LD="${LD-ld} -64" 7114 ;; 7115 esac 7116 fi 7117 fi 7118 rm -rf conftest* 7119 ;; 7120 7121x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 7122s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 7123 # Find out which ABI we are using. 7124 echo 'int i;' > conftest.$ac_ext 7125 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7126 (eval $ac_compile) 2>&5 7127 ac_status=$? 7128 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7129 test $ac_status = 0; }; then 7130 case `/usr/bin/file conftest.o` in 7131 *32-bit*) 7132 case $host in 7133 x86_64-*kfreebsd*-gnu) 7134 LD="${LD-ld} -m elf_i386_fbsd" 7135 ;; 7136 x86_64-*linux*) 7137 case `/usr/bin/file conftest.o` in 7138 *x86-64*) 7139 LD="${LD-ld} -m elf32_x86_64" 7140 ;; 7141 *) 7142 LD="${LD-ld} -m elf_i386" 7143 ;; 7144 esac 7145 ;; 7146 powerpc64le-*linux*) 7147 LD="${LD-ld} -m elf32lppclinux" 7148 ;; 7149 powerpc64-*linux*) 7150 LD="${LD-ld} -m elf32ppclinux" 7151 ;; 7152 s390x-*linux*) 7153 LD="${LD-ld} -m elf_s390" 7154 ;; 7155 sparc64-*linux*) 7156 LD="${LD-ld} -m elf32_sparc" 7157 ;; 7158 esac 7159 ;; 7160 *64-bit*) 7161 case $host in 7162 x86_64-*kfreebsd*-gnu) 7163 LD="${LD-ld} -m elf_x86_64_fbsd" 7164 ;; 7165 x86_64-*linux*) 7166 LD="${LD-ld} -m elf_x86_64" 7167 ;; 7168 powerpcle-*linux*) 7169 LD="${LD-ld} -m elf64lppc" 7170 ;; 7171 powerpc-*linux*) 7172 LD="${LD-ld} -m elf64ppc" 7173 ;; 7174 s390*-*linux*|s390*-*tpf*) 7175 LD="${LD-ld} -m elf64_s390" 7176 ;; 7177 sparc*-*linux*) 7178 LD="${LD-ld} -m elf64_sparc" 7179 ;; 7180 esac 7181 ;; 7182 esac 7183 fi 7184 rm -rf conftest* 7185 ;; 7186 7187*-*-sco3.2v5*) 7188 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 7189 SAVE_CFLAGS="$CFLAGS" 7190 CFLAGS="$CFLAGS -belf" 7191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 7192$as_echo_n "checking whether the C compiler needs -belf... " >&6; } 7193if test "${lt_cv_cc_needs_belf+set}" = set; then : 7194 $as_echo_n "(cached) " >&6 7195else 7196 ac_ext=c 7197ac_cpp='$CPP $CPPFLAGS' 7198ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7199ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7200ac_compiler_gnu=$ac_cv_c_compiler_gnu 7201 7202 if test x$gcc_no_link = xyes; then 7203 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7204fi 7205cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7206/* end confdefs.h. */ 7207 7208int 7209main () 7210{ 7211 7212 ; 7213 return 0; 7214} 7215_ACEOF 7216if ac_fn_c_try_link "$LINENO"; then : 7217 lt_cv_cc_needs_belf=yes 7218else 7219 lt_cv_cc_needs_belf=no 7220fi 7221rm -f core conftest.err conftest.$ac_objext \ 7222 conftest$ac_exeext conftest.$ac_ext 7223 ac_ext=c 7224ac_cpp='$CPP $CPPFLAGS' 7225ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7226ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7227ac_compiler_gnu=$ac_cv_c_compiler_gnu 7228 7229fi 7230{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 7231$as_echo "$lt_cv_cc_needs_belf" >&6; } 7232 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 7233 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 7234 CFLAGS="$SAVE_CFLAGS" 7235 fi 7236 ;; 7237sparc*-*solaris*) 7238 # Find out which ABI we are using. 7239 echo 'int i;' > conftest.$ac_ext 7240 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7241 (eval $ac_compile) 2>&5 7242 ac_status=$? 7243 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7244 test $ac_status = 0; }; then 7245 case `/usr/bin/file conftest.o` in 7246 *64-bit*) 7247 case $lt_cv_prog_gnu_ld in 7248 yes*) LD="${LD-ld} -m elf64_sparc" ;; 7249 *) 7250 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 7251 LD="${LD-ld} -64" 7252 fi 7253 ;; 7254 esac 7255 ;; 7256 esac 7257 fi 7258 rm -rf conftest* 7259 ;; 7260esac 7261 7262need_locks="$enable_libtool_lock" 7263 7264 7265 case $host_os in 7266 rhapsody* | darwin*) 7267 if test -n "$ac_tool_prefix"; then 7268 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. 7269set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 7270{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7271$as_echo_n "checking for $ac_word... " >&6; } 7272if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : 7273 $as_echo_n "(cached) " >&6 7274else 7275 if test -n "$DSYMUTIL"; then 7276 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. 7277else 7278as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7279for as_dir in $PATH 7280do 7281 IFS=$as_save_IFS 7282 test -z "$as_dir" && as_dir=. 7283 for ac_exec_ext in '' $ac_executable_extensions; do 7284 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7285 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" 7286 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7287 break 2 7288 fi 7289done 7290 done 7291IFS=$as_save_IFS 7292 7293fi 7294fi 7295DSYMUTIL=$ac_cv_prog_DSYMUTIL 7296if test -n "$DSYMUTIL"; then 7297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 7298$as_echo "$DSYMUTIL" >&6; } 7299else 7300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7301$as_echo "no" >&6; } 7302fi 7303 7304 7305fi 7306if test -z "$ac_cv_prog_DSYMUTIL"; then 7307 ac_ct_DSYMUTIL=$DSYMUTIL 7308 # Extract the first word of "dsymutil", so it can be a program name with args. 7309set dummy dsymutil; ac_word=$2 7310{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7311$as_echo_n "checking for $ac_word... " >&6; } 7312if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : 7313 $as_echo_n "(cached) " >&6 7314else 7315 if test -n "$ac_ct_DSYMUTIL"; then 7316 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. 7317else 7318as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7319for as_dir in $PATH 7320do 7321 IFS=$as_save_IFS 7322 test -z "$as_dir" && as_dir=. 7323 for ac_exec_ext in '' $ac_executable_extensions; do 7324 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7325 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" 7326 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7327 break 2 7328 fi 7329done 7330 done 7331IFS=$as_save_IFS 7332 7333fi 7334fi 7335ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL 7336if test -n "$ac_ct_DSYMUTIL"; then 7337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 7338$as_echo "$ac_ct_DSYMUTIL" >&6; } 7339else 7340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7341$as_echo "no" >&6; } 7342fi 7343 7344 if test "x$ac_ct_DSYMUTIL" = x; then 7345 DSYMUTIL=":" 7346 else 7347 case $cross_compiling:$ac_tool_warned in 7348yes:) 7349{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7350$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7351ac_tool_warned=yes ;; 7352esac 7353 DSYMUTIL=$ac_ct_DSYMUTIL 7354 fi 7355else 7356 DSYMUTIL="$ac_cv_prog_DSYMUTIL" 7357fi 7358 7359 if test -n "$ac_tool_prefix"; then 7360 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. 7361set dummy ${ac_tool_prefix}nmedit; ac_word=$2 7362{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7363$as_echo_n "checking for $ac_word... " >&6; } 7364if test "${ac_cv_prog_NMEDIT+set}" = set; then : 7365 $as_echo_n "(cached) " >&6 7366else 7367 if test -n "$NMEDIT"; then 7368 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. 7369else 7370as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7371for as_dir in $PATH 7372do 7373 IFS=$as_save_IFS 7374 test -z "$as_dir" && as_dir=. 7375 for ac_exec_ext in '' $ac_executable_extensions; do 7376 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7377 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" 7378 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7379 break 2 7380 fi 7381done 7382 done 7383IFS=$as_save_IFS 7384 7385fi 7386fi 7387NMEDIT=$ac_cv_prog_NMEDIT 7388if test -n "$NMEDIT"; then 7389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 7390$as_echo "$NMEDIT" >&6; } 7391else 7392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7393$as_echo "no" >&6; } 7394fi 7395 7396 7397fi 7398if test -z "$ac_cv_prog_NMEDIT"; then 7399 ac_ct_NMEDIT=$NMEDIT 7400 # Extract the first word of "nmedit", so it can be a program name with args. 7401set dummy nmedit; ac_word=$2 7402{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7403$as_echo_n "checking for $ac_word... " >&6; } 7404if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : 7405 $as_echo_n "(cached) " >&6 7406else 7407 if test -n "$ac_ct_NMEDIT"; then 7408 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. 7409else 7410as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7411for as_dir in $PATH 7412do 7413 IFS=$as_save_IFS 7414 test -z "$as_dir" && as_dir=. 7415 for ac_exec_ext in '' $ac_executable_extensions; do 7416 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7417 ac_cv_prog_ac_ct_NMEDIT="nmedit" 7418 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7419 break 2 7420 fi 7421done 7422 done 7423IFS=$as_save_IFS 7424 7425fi 7426fi 7427ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT 7428if test -n "$ac_ct_NMEDIT"; then 7429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 7430$as_echo "$ac_ct_NMEDIT" >&6; } 7431else 7432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7433$as_echo "no" >&6; } 7434fi 7435 7436 if test "x$ac_ct_NMEDIT" = x; then 7437 NMEDIT=":" 7438 else 7439 case $cross_compiling:$ac_tool_warned in 7440yes:) 7441{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7442$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7443ac_tool_warned=yes ;; 7444esac 7445 NMEDIT=$ac_ct_NMEDIT 7446 fi 7447else 7448 NMEDIT="$ac_cv_prog_NMEDIT" 7449fi 7450 7451 if test -n "$ac_tool_prefix"; then 7452 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 7453set dummy ${ac_tool_prefix}lipo; ac_word=$2 7454{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7455$as_echo_n "checking for $ac_word... " >&6; } 7456if test "${ac_cv_prog_LIPO+set}" = set; then : 7457 $as_echo_n "(cached) " >&6 7458else 7459 if test -n "$LIPO"; then 7460 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 7461else 7462as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7463for as_dir in $PATH 7464do 7465 IFS=$as_save_IFS 7466 test -z "$as_dir" && as_dir=. 7467 for ac_exec_ext in '' $ac_executable_extensions; do 7468 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7469 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 7470 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7471 break 2 7472 fi 7473done 7474 done 7475IFS=$as_save_IFS 7476 7477fi 7478fi 7479LIPO=$ac_cv_prog_LIPO 7480if test -n "$LIPO"; then 7481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 7482$as_echo "$LIPO" >&6; } 7483else 7484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7485$as_echo "no" >&6; } 7486fi 7487 7488 7489fi 7490if test -z "$ac_cv_prog_LIPO"; then 7491 ac_ct_LIPO=$LIPO 7492 # Extract the first word of "lipo", so it can be a program name with args. 7493set dummy lipo; ac_word=$2 7494{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7495$as_echo_n "checking for $ac_word... " >&6; } 7496if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 7497 $as_echo_n "(cached) " >&6 7498else 7499 if test -n "$ac_ct_LIPO"; then 7500 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 7501else 7502as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7503for as_dir in $PATH 7504do 7505 IFS=$as_save_IFS 7506 test -z "$as_dir" && as_dir=. 7507 for ac_exec_ext in '' $ac_executable_extensions; do 7508 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7509 ac_cv_prog_ac_ct_LIPO="lipo" 7510 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7511 break 2 7512 fi 7513done 7514 done 7515IFS=$as_save_IFS 7516 7517fi 7518fi 7519ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 7520if test -n "$ac_ct_LIPO"; then 7521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 7522$as_echo "$ac_ct_LIPO" >&6; } 7523else 7524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7525$as_echo "no" >&6; } 7526fi 7527 7528 if test "x$ac_ct_LIPO" = x; then 7529 LIPO=":" 7530 else 7531 case $cross_compiling:$ac_tool_warned in 7532yes:) 7533{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7534$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7535ac_tool_warned=yes ;; 7536esac 7537 LIPO=$ac_ct_LIPO 7538 fi 7539else 7540 LIPO="$ac_cv_prog_LIPO" 7541fi 7542 7543 if test -n "$ac_tool_prefix"; then 7544 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. 7545set dummy ${ac_tool_prefix}otool; ac_word=$2 7546{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7547$as_echo_n "checking for $ac_word... " >&6; } 7548if test "${ac_cv_prog_OTOOL+set}" = set; then : 7549 $as_echo_n "(cached) " >&6 7550else 7551 if test -n "$OTOOL"; then 7552 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. 7553else 7554as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7555for as_dir in $PATH 7556do 7557 IFS=$as_save_IFS 7558 test -z "$as_dir" && as_dir=. 7559 for ac_exec_ext in '' $ac_executable_extensions; do 7560 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7561 ac_cv_prog_OTOOL="${ac_tool_prefix}otool" 7562 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7563 break 2 7564 fi 7565done 7566 done 7567IFS=$as_save_IFS 7568 7569fi 7570fi 7571OTOOL=$ac_cv_prog_OTOOL 7572if test -n "$OTOOL"; then 7573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 7574$as_echo "$OTOOL" >&6; } 7575else 7576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7577$as_echo "no" >&6; } 7578fi 7579 7580 7581fi 7582if test -z "$ac_cv_prog_OTOOL"; then 7583 ac_ct_OTOOL=$OTOOL 7584 # Extract the first word of "otool", so it can be a program name with args. 7585set dummy otool; ac_word=$2 7586{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7587$as_echo_n "checking for $ac_word... " >&6; } 7588if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : 7589 $as_echo_n "(cached) " >&6 7590else 7591 if test -n "$ac_ct_OTOOL"; then 7592 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. 7593else 7594as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7595for as_dir in $PATH 7596do 7597 IFS=$as_save_IFS 7598 test -z "$as_dir" && as_dir=. 7599 for ac_exec_ext in '' $ac_executable_extensions; do 7600 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7601 ac_cv_prog_ac_ct_OTOOL="otool" 7602 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7603 break 2 7604 fi 7605done 7606 done 7607IFS=$as_save_IFS 7608 7609fi 7610fi 7611ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL 7612if test -n "$ac_ct_OTOOL"; then 7613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 7614$as_echo "$ac_ct_OTOOL" >&6; } 7615else 7616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7617$as_echo "no" >&6; } 7618fi 7619 7620 if test "x$ac_ct_OTOOL" = x; then 7621 OTOOL=":" 7622 else 7623 case $cross_compiling:$ac_tool_warned in 7624yes:) 7625{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7626$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7627ac_tool_warned=yes ;; 7628esac 7629 OTOOL=$ac_ct_OTOOL 7630 fi 7631else 7632 OTOOL="$ac_cv_prog_OTOOL" 7633fi 7634 7635 if test -n "$ac_tool_prefix"; then 7636 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. 7637set dummy ${ac_tool_prefix}otool64; ac_word=$2 7638{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7639$as_echo_n "checking for $ac_word... " >&6; } 7640if test "${ac_cv_prog_OTOOL64+set}" = set; then : 7641 $as_echo_n "(cached) " >&6 7642else 7643 if test -n "$OTOOL64"; then 7644 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. 7645else 7646as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7647for as_dir in $PATH 7648do 7649 IFS=$as_save_IFS 7650 test -z "$as_dir" && as_dir=. 7651 for ac_exec_ext in '' $ac_executable_extensions; do 7652 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7653 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" 7654 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7655 break 2 7656 fi 7657done 7658 done 7659IFS=$as_save_IFS 7660 7661fi 7662fi 7663OTOOL64=$ac_cv_prog_OTOOL64 7664if test -n "$OTOOL64"; then 7665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 7666$as_echo "$OTOOL64" >&6; } 7667else 7668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7669$as_echo "no" >&6; } 7670fi 7671 7672 7673fi 7674if test -z "$ac_cv_prog_OTOOL64"; then 7675 ac_ct_OTOOL64=$OTOOL64 7676 # Extract the first word of "otool64", so it can be a program name with args. 7677set dummy otool64; ac_word=$2 7678{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7679$as_echo_n "checking for $ac_word... " >&6; } 7680if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : 7681 $as_echo_n "(cached) " >&6 7682else 7683 if test -n "$ac_ct_OTOOL64"; then 7684 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. 7685else 7686as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7687for as_dir in $PATH 7688do 7689 IFS=$as_save_IFS 7690 test -z "$as_dir" && as_dir=. 7691 for ac_exec_ext in '' $ac_executable_extensions; do 7692 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7693 ac_cv_prog_ac_ct_OTOOL64="otool64" 7694 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7695 break 2 7696 fi 7697done 7698 done 7699IFS=$as_save_IFS 7700 7701fi 7702fi 7703ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 7704if test -n "$ac_ct_OTOOL64"; then 7705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 7706$as_echo "$ac_ct_OTOOL64" >&6; } 7707else 7708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7709$as_echo "no" >&6; } 7710fi 7711 7712 if test "x$ac_ct_OTOOL64" = x; then 7713 OTOOL64=":" 7714 else 7715 case $cross_compiling:$ac_tool_warned in 7716yes:) 7717{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7718$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7719ac_tool_warned=yes ;; 7720esac 7721 OTOOL64=$ac_ct_OTOOL64 7722 fi 7723else 7724 OTOOL64="$ac_cv_prog_OTOOL64" 7725fi 7726 7727 7728 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 7739 7740 7741 7742 7743 7744 7745 7746 7747 7748 7749 7750 7751 7752 7753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 7754$as_echo_n "checking for -single_module linker flag... " >&6; } 7755if test "${lt_cv_apple_cc_single_mod+set}" = set; then : 7756 $as_echo_n "(cached) " >&6 7757else 7758 lt_cv_apple_cc_single_mod=no 7759 if test -z "${LT_MULTI_MODULE}"; then 7760 # By default we will add the -single_module flag. You can override 7761 # by either setting the environment variable LT_MULTI_MODULE 7762 # non-empty at configure time, or by adding -multi_module to the 7763 # link flags. 7764 rm -rf libconftest.dylib* 7765 echo "int foo(void){return 1;}" > conftest.c 7766 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 7767-dynamiclib -Wl,-single_module conftest.c" >&5 7768 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 7769 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 7770 _lt_result=$? 7771 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 7772 lt_cv_apple_cc_single_mod=yes 7773 else 7774 cat conftest.err >&5 7775 fi 7776 rm -rf libconftest.dylib* 7777 rm -f conftest.* 7778 fi 7779fi 7780{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 7781$as_echo "$lt_cv_apple_cc_single_mod" >&6; } 7782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 7783$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } 7784if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : 7785 $as_echo_n "(cached) " >&6 7786else 7787 lt_cv_ld_exported_symbols_list=no 7788 save_LDFLAGS=$LDFLAGS 7789 echo "_main" > conftest.sym 7790 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 7791 if test x$gcc_no_link = xyes; then 7792 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7793fi 7794cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7795/* end confdefs.h. */ 7796 7797int 7798main () 7799{ 7800 7801 ; 7802 return 0; 7803} 7804_ACEOF 7805if ac_fn_c_try_link "$LINENO"; then : 7806 lt_cv_ld_exported_symbols_list=yes 7807else 7808 lt_cv_ld_exported_symbols_list=no 7809fi 7810rm -f core conftest.err conftest.$ac_objext \ 7811 conftest$ac_exeext conftest.$ac_ext 7812 LDFLAGS="$save_LDFLAGS" 7813 7814fi 7815{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 7816$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } 7817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 7818$as_echo_n "checking for -force_load linker flag... " >&6; } 7819if test "${lt_cv_ld_force_load+set}" = set; then : 7820 $as_echo_n "(cached) " >&6 7821else 7822 lt_cv_ld_force_load=no 7823 cat > conftest.c << _LT_EOF 7824int forced_loaded() { return 2;} 7825_LT_EOF 7826 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 7827 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 7828 echo "$AR cru libconftest.a conftest.o" >&5 7829 $AR cru libconftest.a conftest.o 2>&5 7830 cat > conftest.c << _LT_EOF 7831int main() { return 0;} 7832_LT_EOF 7833 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 7834 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 7835 _lt_result=$? 7836 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 7837 lt_cv_ld_force_load=yes 7838 else 7839 cat conftest.err >&5 7840 fi 7841 rm -f conftest.err libconftest.a conftest conftest.c 7842 rm -rf conftest.dSYM 7843 7844fi 7845{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 7846$as_echo "$lt_cv_ld_force_load" >&6; } 7847 case $host_os in 7848 rhapsody* | darwin1.[012]) 7849 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 7850 darwin1.*) 7851 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 7852 darwin*) # darwin 5.x on 7853 # if running on 10.5 or later, the deployment target defaults 7854 # to the OS version, if on x86, and 10.4, the deployment 7855 # target defaults to 10.4. Don't you love it? 7856 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 7857 10.0,*86*-darwin8*|10.0,*-darwin[91]*) 7858 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 7859 10.[012]*) 7860 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 7861 10.*) 7862 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 7863 esac 7864 ;; 7865 esac 7866 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 7867 _lt_dar_single_mod='$single_module' 7868 fi 7869 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 7870 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 7871 else 7872 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 7873 fi 7874 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 7875 _lt_dsymutil='~$DSYMUTIL $lib || :' 7876 else 7877 _lt_dsymutil= 7878 fi 7879 ;; 7880 esac 7881 7882{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 7883$as_echo_n "checking for ANSI C header files... " >&6; } 7884if test "${ac_cv_header_stdc+set}" = set; then : 7885 $as_echo_n "(cached) " >&6 7886else 7887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7888/* end confdefs.h. */ 7889#include <stdlib.h> 7890#include <stdarg.h> 7891#include <string.h> 7892#include <float.h> 7893 7894int 7895main () 7896{ 7897 7898 ; 7899 return 0; 7900} 7901_ACEOF 7902if ac_fn_c_try_compile "$LINENO"; then : 7903 ac_cv_header_stdc=yes 7904else 7905 ac_cv_header_stdc=no 7906fi 7907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7908 7909if test $ac_cv_header_stdc = yes; then 7910 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 7911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7912/* end confdefs.h. */ 7913#include <string.h> 7914 7915_ACEOF 7916if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7917 $EGREP "memchr" >/dev/null 2>&1; then : 7918 7919else 7920 ac_cv_header_stdc=no 7921fi 7922rm -f conftest* 7923 7924fi 7925 7926if test $ac_cv_header_stdc = yes; then 7927 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 7928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7929/* end confdefs.h. */ 7930#include <stdlib.h> 7931 7932_ACEOF 7933if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7934 $EGREP "free" >/dev/null 2>&1; then : 7935 7936else 7937 ac_cv_header_stdc=no 7938fi 7939rm -f conftest* 7940 7941fi 7942 7943if test $ac_cv_header_stdc = yes; then 7944 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 7945 if test "$cross_compiling" = yes; then : 7946 : 7947else 7948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7949/* end confdefs.h. */ 7950#include <ctype.h> 7951#include <stdlib.h> 7952#if ((' ' & 0x0FF) == 0x020) 7953# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 7954# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 7955#else 7956# define ISLOWER(c) \ 7957 (('a' <= (c) && (c) <= 'i') \ 7958 || ('j' <= (c) && (c) <= 'r') \ 7959 || ('s' <= (c) && (c) <= 'z')) 7960# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 7961#endif 7962 7963#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 7964int 7965main () 7966{ 7967 int i; 7968 for (i = 0; i < 256; i++) 7969 if (XOR (islower (i), ISLOWER (i)) 7970 || toupper (i) != TOUPPER (i)) 7971 return 2; 7972 return 0; 7973} 7974_ACEOF 7975if ac_fn_c_try_run "$LINENO"; then : 7976 7977else 7978 ac_cv_header_stdc=no 7979fi 7980rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7981 conftest.$ac_objext conftest.beam conftest.$ac_ext 7982fi 7983 7984fi 7985fi 7986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 7987$as_echo "$ac_cv_header_stdc" >&6; } 7988if test $ac_cv_header_stdc = yes; then 7989 7990$as_echo "#define STDC_HEADERS 1" >>confdefs.h 7991 7992fi 7993 7994# On IRIX 5.3, sys/types and inttypes.h are conflicting. 7995for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 7996 inttypes.h stdint.h unistd.h 7997do : 7998 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7999ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 8000" 8001eval as_val=\$$as_ac_Header 8002 if test "x$as_val" = x""yes; then : 8003 cat >>confdefs.h <<_ACEOF 8004#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 8005_ACEOF 8006 8007fi 8008 8009done 8010 8011 8012for ac_header in dlfcn.h 8013do : 8014 ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default 8015" 8016if test "x$ac_cv_header_dlfcn_h" = x""yes; then : 8017 cat >>confdefs.h <<_ACEOF 8018#define HAVE_DLFCN_H 1 8019_ACEOF 8020 8021fi 8022 8023done 8024 8025 8026 8027 8028 8029 8030# Set options 8031 8032 8033 8034 8035 enable_win32_dll=no 8036 8037 8038 # Check whether --enable-shared was given. 8039if test "${enable_shared+set}" = set; then : 8040 enableval=$enable_shared; p=${PACKAGE-default} 8041 case $enableval in 8042 yes) enable_shared=yes ;; 8043 no) enable_shared=no ;; 8044 *) 8045 enable_shared=no 8046 # Look at the argument we got. We use all the common list separators. 8047 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8048 for pkg in $enableval; do 8049 IFS="$lt_save_ifs" 8050 if test "X$pkg" = "X$p"; then 8051 enable_shared=yes 8052 fi 8053 done 8054 IFS="$lt_save_ifs" 8055 ;; 8056 esac 8057else 8058 enable_shared=yes 8059fi 8060 8061 8062 8063 8064 8065 8066 8067 8068 8069 # Check whether --enable-static was given. 8070if test "${enable_static+set}" = set; then : 8071 enableval=$enable_static; p=${PACKAGE-default} 8072 case $enableval in 8073 yes) enable_static=yes ;; 8074 no) enable_static=no ;; 8075 *) 8076 enable_static=no 8077 # Look at the argument we got. We use all the common list separators. 8078 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8079 for pkg in $enableval; do 8080 IFS="$lt_save_ifs" 8081 if test "X$pkg" = "X$p"; then 8082 enable_static=yes 8083 fi 8084 done 8085 IFS="$lt_save_ifs" 8086 ;; 8087 esac 8088else 8089 enable_static=yes 8090fi 8091 8092 8093 8094 8095 8096 8097 8098 8099 8100 8101# Check whether --with-pic was given. 8102if test "${with_pic+set}" = set; then : 8103 withval=$with_pic; pic_mode="$withval" 8104else 8105 pic_mode=default 8106fi 8107 8108 8109test -z "$pic_mode" && pic_mode=default 8110 8111 8112 8113 8114 8115 8116 8117 # Check whether --enable-fast-install was given. 8118if test "${enable_fast_install+set}" = set; then : 8119 enableval=$enable_fast_install; p=${PACKAGE-default} 8120 case $enableval in 8121 yes) enable_fast_install=yes ;; 8122 no) enable_fast_install=no ;; 8123 *) 8124 enable_fast_install=no 8125 # Look at the argument we got. We use all the common list separators. 8126 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8127 for pkg in $enableval; do 8128 IFS="$lt_save_ifs" 8129 if test "X$pkg" = "X$p"; then 8130 enable_fast_install=yes 8131 fi 8132 done 8133 IFS="$lt_save_ifs" 8134 ;; 8135 esac 8136else 8137 enable_fast_install=yes 8138fi 8139 8140 8141 8142 8143 8144 8145 8146 8147 8148 8149 8150# This can be used to rebuild libtool when needed 8151LIBTOOL_DEPS="$ltmain" 8152 8153# Always use our own libtool. 8154LIBTOOL='$(SHELL) $(top_builddir)/libtool' 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174 8175 8176 8177 8178 8179 8180 8181test -z "$LN_S" && LN_S="ln -s" 8182 8183 8184 8185 8186 8187 8188 8189 8190 8191 8192 8193 8194 8195 8196if test -n "${ZSH_VERSION+set}" ; then 8197 setopt NO_GLOB_SUBST 8198fi 8199 8200{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 8201$as_echo_n "checking for objdir... " >&6; } 8202if test "${lt_cv_objdir+set}" = set; then : 8203 $as_echo_n "(cached) " >&6 8204else 8205 rm -f .libs 2>/dev/null 8206mkdir .libs 2>/dev/null 8207if test -d .libs; then 8208 lt_cv_objdir=.libs 8209else 8210 # MS-DOS does not allow filenames that begin with a dot. 8211 lt_cv_objdir=_libs 8212fi 8213rmdir .libs 2>/dev/null 8214fi 8215{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 8216$as_echo "$lt_cv_objdir" >&6; } 8217objdir=$lt_cv_objdir 8218 8219 8220 8221 8222 8223cat >>confdefs.h <<_ACEOF 8224#define LT_OBJDIR "$lt_cv_objdir/" 8225_ACEOF 8226 8227 8228 8229 8230case $host_os in 8231aix3*) 8232 # AIX sometimes has problems with the GCC collect2 program. For some 8233 # reason, if we set the COLLECT_NAMES environment variable, the problems 8234 # vanish in a puff of smoke. 8235 if test "X${COLLECT_NAMES+set}" != Xset; then 8236 COLLECT_NAMES= 8237 export COLLECT_NAMES 8238 fi 8239 ;; 8240esac 8241 8242# Global variables: 8243ofile=libtool 8244can_build_shared=yes 8245 8246# All known linkers require a `.a' archive for static linking (except MSVC, 8247# which needs '.lib'). 8248libext=a 8249 8250with_gnu_ld="$lt_cv_prog_gnu_ld" 8251 8252old_CC="$CC" 8253old_CFLAGS="$CFLAGS" 8254 8255# Set sane defaults for various variables 8256test -z "$CC" && CC=cc 8257test -z "$LTCC" && LTCC=$CC 8258test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 8259test -z "$LD" && LD=ld 8260test -z "$ac_objext" && ac_objext=o 8261 8262for cc_temp in $compiler""; do 8263 case $cc_temp in 8264 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 8265 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 8266 \-*) ;; 8267 *) break;; 8268 esac 8269done 8270cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 8271 8272 8273# Only perform the check for file, if the check method requires it 8274test -z "$MAGIC_CMD" && MAGIC_CMD=file 8275case $deplibs_check_method in 8276file_magic*) 8277 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 8278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 8279$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } 8280if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : 8281 $as_echo_n "(cached) " >&6 8282else 8283 case $MAGIC_CMD in 8284[\\/*] | ?:[\\/]*) 8285 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 8286 ;; 8287*) 8288 lt_save_MAGIC_CMD="$MAGIC_CMD" 8289 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 8290 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 8291 for ac_dir in $ac_dummy; do 8292 IFS="$lt_save_ifs" 8293 test -z "$ac_dir" && ac_dir=. 8294 if test -f $ac_dir/${ac_tool_prefix}file; then 8295 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" 8296 if test -n "$file_magic_test_file"; then 8297 case $deplibs_check_method in 8298 "file_magic "*) 8299 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 8300 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8301 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 8302 $EGREP "$file_magic_regex" > /dev/null; then 8303 : 8304 else 8305 cat <<_LT_EOF 1>&2 8306 8307*** Warning: the command libtool uses to detect shared libraries, 8308*** $file_magic_cmd, produces output that libtool cannot recognize. 8309*** The result is that libtool may fail to recognize shared libraries 8310*** as such. This will affect the creation of libtool libraries that 8311*** depend on shared libraries, but programs linked with such libtool 8312*** libraries will work regardless of this problem. Nevertheless, you 8313*** may want to report the problem to your system manager and/or to 8314*** bug-libtool@gnu.org 8315 8316_LT_EOF 8317 fi ;; 8318 esac 8319 fi 8320 break 8321 fi 8322 done 8323 IFS="$lt_save_ifs" 8324 MAGIC_CMD="$lt_save_MAGIC_CMD" 8325 ;; 8326esac 8327fi 8328 8329MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8330if test -n "$MAGIC_CMD"; then 8331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 8332$as_echo "$MAGIC_CMD" >&6; } 8333else 8334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8335$as_echo "no" >&6; } 8336fi 8337 8338 8339 8340 8341 8342if test -z "$lt_cv_path_MAGIC_CMD"; then 8343 if test -n "$ac_tool_prefix"; then 8344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 8345$as_echo_n "checking for file... " >&6; } 8346if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : 8347 $as_echo_n "(cached) " >&6 8348else 8349 case $MAGIC_CMD in 8350[\\/*] | ?:[\\/]*) 8351 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 8352 ;; 8353*) 8354 lt_save_MAGIC_CMD="$MAGIC_CMD" 8355 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 8356 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 8357 for ac_dir in $ac_dummy; do 8358 IFS="$lt_save_ifs" 8359 test -z "$ac_dir" && ac_dir=. 8360 if test -f $ac_dir/file; then 8361 lt_cv_path_MAGIC_CMD="$ac_dir/file" 8362 if test -n "$file_magic_test_file"; then 8363 case $deplibs_check_method in 8364 "file_magic "*) 8365 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 8366 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8367 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 8368 $EGREP "$file_magic_regex" > /dev/null; then 8369 : 8370 else 8371 cat <<_LT_EOF 1>&2 8372 8373*** Warning: the command libtool uses to detect shared libraries, 8374*** $file_magic_cmd, produces output that libtool cannot recognize. 8375*** The result is that libtool may fail to recognize shared libraries 8376*** as such. This will affect the creation of libtool libraries that 8377*** depend on shared libraries, but programs linked with such libtool 8378*** libraries will work regardless of this problem. Nevertheless, you 8379*** may want to report the problem to your system manager and/or to 8380*** bug-libtool@gnu.org 8381 8382_LT_EOF 8383 fi ;; 8384 esac 8385 fi 8386 break 8387 fi 8388 done 8389 IFS="$lt_save_ifs" 8390 MAGIC_CMD="$lt_save_MAGIC_CMD" 8391 ;; 8392esac 8393fi 8394 8395MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8396if test -n "$MAGIC_CMD"; then 8397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 8398$as_echo "$MAGIC_CMD" >&6; } 8399else 8400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8401$as_echo "no" >&6; } 8402fi 8403 8404 8405 else 8406 MAGIC_CMD=: 8407 fi 8408fi 8409 8410 fi 8411 ;; 8412esac 8413 8414# Use C for the default configuration in the libtool script 8415 8416lt_save_CC="$CC" 8417ac_ext=c 8418ac_cpp='$CPP $CPPFLAGS' 8419ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8420ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8421ac_compiler_gnu=$ac_cv_c_compiler_gnu 8422 8423 8424# Source file extension for C test sources. 8425ac_ext=c 8426 8427# Object file extension for compiled C test sources. 8428objext=o 8429objext=$objext 8430 8431# Code to be used in simple compile tests 8432lt_simple_compile_test_code="int some_variable = 0;" 8433 8434# Code to be used in simple link tests 8435lt_simple_link_test_code='int main(){return(0);}' 8436 8437 8438 8439 8440 8441 8442 8443# If no C compiler was specified, use CC. 8444LTCC=${LTCC-"$CC"} 8445 8446# If no C compiler flags were specified, use CFLAGS. 8447LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 8448 8449# Allow CC to be a program name with arguments. 8450compiler=$CC 8451 8452# Save the default compiler, since it gets overwritten when the other 8453# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 8454compiler_DEFAULT=$CC 8455 8456# save warnings/boilerplate of simple test code 8457ac_outfile=conftest.$ac_objext 8458echo "$lt_simple_compile_test_code" >conftest.$ac_ext 8459eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 8460_lt_compiler_boilerplate=`cat conftest.err` 8461$RM conftest* 8462 8463ac_outfile=conftest.$ac_objext 8464echo "$lt_simple_link_test_code" >conftest.$ac_ext 8465eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 8466_lt_linker_boilerplate=`cat conftest.err` 8467$RM -r conftest* 8468 8469 8470## CAVEAT EMPTOR: 8471## There is no encapsulation within the following macros, do not change 8472## the running order or otherwise move them around unless you know exactly 8473## what you are doing... 8474if test -n "$compiler"; then 8475 8476lt_prog_compiler_no_builtin_flag= 8477 8478if test "$GCC" = yes; then 8479 case $cc_basename in 8480 nvcc*) 8481 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; 8482 *) 8483 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; 8484 esac 8485 8486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 8487$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } 8488if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then : 8489 $as_echo_n "(cached) " >&6 8490else 8491 lt_cv_prog_compiler_rtti_exceptions=no 8492 ac_outfile=conftest.$ac_objext 8493 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 8494 lt_compiler_flag="-fno-rtti -fno-exceptions" 8495 # Insert the option either (1) after the last *FLAGS variable, or 8496 # (2) before a word containing "conftest.", or (3) at the end. 8497 # Note that $ac_compile itself does not contain backslashes and begins 8498 # with a dollar sign (not a hyphen), so the echo should work correctly. 8499 # The option is referenced via a variable to avoid confusing sed. 8500 lt_compile=`echo "$ac_compile" | $SED \ 8501 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 8502 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 8503 -e 's:$: $lt_compiler_flag:'` 8504 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 8505 (eval "$lt_compile" 2>conftest.err) 8506 ac_status=$? 8507 cat conftest.err >&5 8508 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8509 if (exit $ac_status) && test -s "$ac_outfile"; then 8510 # The compiler can only warn and ignore the option if not recognized 8511 # So say no if there are warnings other than the usual output. 8512 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 8513 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 8514 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 8515 lt_cv_prog_compiler_rtti_exceptions=yes 8516 fi 8517 fi 8518 $RM conftest* 8519 8520fi 8521{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 8522$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } 8523 8524if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then 8525 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" 8526else 8527 : 8528fi 8529 8530fi 8531 8532 8533 8534 8535 8536 8537 lt_prog_compiler_wl= 8538lt_prog_compiler_pic= 8539lt_prog_compiler_static= 8540 8541{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 8542$as_echo_n "checking for $compiler option to produce PIC... " >&6; } 8543 8544 if test "$GCC" = yes; then 8545 lt_prog_compiler_wl='-Wl,' 8546 lt_prog_compiler_static='-static' 8547 8548 case $host_os in 8549 aix*) 8550 # All AIX code is PIC. 8551 if test "$host_cpu" = ia64; then 8552 # AIX 5 now supports IA64 processor 8553 lt_prog_compiler_static='-Bstatic' 8554 fi 8555 lt_prog_compiler_pic='-fPIC' 8556 ;; 8557 8558 amigaos*) 8559 case $host_cpu in 8560 powerpc) 8561 # see comment about AmigaOS4 .so support 8562 lt_prog_compiler_pic='-fPIC' 8563 ;; 8564 m68k) 8565 # FIXME: we need at least 68020 code to build shared libraries, but 8566 # adding the `-m68020' flag to GCC prevents building anything better, 8567 # like `-m68040'. 8568 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' 8569 ;; 8570 esac 8571 ;; 8572 8573 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 8574 # PIC is the default for these OSes. 8575 ;; 8576 8577 mingw* | cygwin* | pw32* | os2* | cegcc*) 8578 # This hack is so that the source file can tell whether it is being 8579 # built for inclusion in a dll (and should export symbols for example). 8580 # Although the cygwin gcc ignores -fPIC, still need this for old-style 8581 # (--disable-auto-import) libraries 8582 lt_prog_compiler_pic='-DDLL_EXPORT' 8583 ;; 8584 8585 darwin* | rhapsody*) 8586 # PIC is the default on this platform 8587 # Common symbols not allowed in MH_DYLIB files 8588 lt_prog_compiler_pic='-fno-common' 8589 ;; 8590 8591 haiku*) 8592 # PIC is the default for Haiku. 8593 # The "-static" flag exists, but is broken. 8594 lt_prog_compiler_static= 8595 ;; 8596 8597 hpux*) 8598 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 8599 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 8600 # sets the default TLS model and affects inlining. 8601 case $host_cpu in 8602 hppa*64*) 8603 # +Z the default 8604 ;; 8605 *) 8606 lt_prog_compiler_pic='-fPIC' 8607 ;; 8608 esac 8609 ;; 8610 8611 interix[3-9]*) 8612 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 8613 # Instead, we relocate shared libraries at runtime. 8614 ;; 8615 8616 msdosdjgpp*) 8617 # Just because we use GCC doesn't mean we suddenly get shared libraries 8618 # on systems that don't support them. 8619 lt_prog_compiler_can_build_shared=no 8620 enable_shared=no 8621 ;; 8622 8623 *nto* | *qnx*) 8624 # QNX uses GNU C++, but need to define -shared option too, otherwise 8625 # it will coredump. 8626 lt_prog_compiler_pic='-fPIC -shared' 8627 ;; 8628 8629 sysv4*MP*) 8630 if test -d /usr/nec; then 8631 lt_prog_compiler_pic=-Kconform_pic 8632 fi 8633 ;; 8634 8635 *) 8636 lt_prog_compiler_pic='-fPIC' 8637 ;; 8638 esac 8639 8640 case $cc_basename in 8641 nvcc*) # Cuda Compiler Driver 2.2 8642 lt_prog_compiler_wl='-Xlinker ' 8643 lt_prog_compiler_pic='-Xcompiler -fPIC' 8644 ;; 8645 esac 8646 else 8647 # PORTME Check for flag to pass linker flags through the system compiler. 8648 case $host_os in 8649 aix*) 8650 lt_prog_compiler_wl='-Wl,' 8651 if test "$host_cpu" = ia64; then 8652 # AIX 5 now supports IA64 processor 8653 lt_prog_compiler_static='-Bstatic' 8654 else 8655 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' 8656 fi 8657 ;; 8658 8659 mingw* | cygwin* | pw32* | os2* | cegcc*) 8660 # This hack is so that the source file can tell whether it is being 8661 # built for inclusion in a dll (and should export symbols for example). 8662 lt_prog_compiler_pic='-DDLL_EXPORT' 8663 ;; 8664 8665 hpux9* | hpux10* | hpux11*) 8666 lt_prog_compiler_wl='-Wl,' 8667 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 8668 # not for PA HP-UX. 8669 case $host_cpu in 8670 hppa*64*|ia64*) 8671 # +Z the default 8672 ;; 8673 *) 8674 lt_prog_compiler_pic='+Z' 8675 ;; 8676 esac 8677 # Is there a better lt_prog_compiler_static that works with the bundled CC? 8678 lt_prog_compiler_static='${wl}-a ${wl}archive' 8679 ;; 8680 8681 irix5* | irix6* | nonstopux*) 8682 lt_prog_compiler_wl='-Wl,' 8683 # PIC (with -KPIC) is the default. 8684 lt_prog_compiler_static='-non_shared' 8685 ;; 8686 8687 linux* | k*bsd*-gnu | kopensolaris*-gnu) 8688 case $cc_basename in 8689 # old Intel for x86_64 which still supported -KPIC. 8690 ecc*) 8691 lt_prog_compiler_wl='-Wl,' 8692 lt_prog_compiler_pic='-KPIC' 8693 lt_prog_compiler_static='-static' 8694 ;; 8695 # icc used to be incompatible with GCC. 8696 # ICC 10 doesn't accept -KPIC any more. 8697 icc* | ifort*) 8698 lt_prog_compiler_wl='-Wl,' 8699 lt_prog_compiler_pic='-fPIC' 8700 lt_prog_compiler_static='-static' 8701 ;; 8702 # Lahey Fortran 8.1. 8703 lf95*) 8704 lt_prog_compiler_wl='-Wl,' 8705 lt_prog_compiler_pic='--shared' 8706 lt_prog_compiler_static='--static' 8707 ;; 8708 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 8709 # Portland Group compilers (*not* the Pentium gcc compiler, 8710 # which looks to be a dead project) 8711 lt_prog_compiler_wl='-Wl,' 8712 lt_prog_compiler_pic='-fpic' 8713 lt_prog_compiler_static='-Bstatic' 8714 ;; 8715 ccc*) 8716 lt_prog_compiler_wl='-Wl,' 8717 # All Alpha code is PIC. 8718 lt_prog_compiler_static='-non_shared' 8719 ;; 8720 xl* | bgxl* | bgf* | mpixl*) 8721 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 8722 lt_prog_compiler_wl='-Wl,' 8723 lt_prog_compiler_pic='-qpic' 8724 lt_prog_compiler_static='-qstaticlink' 8725 ;; 8726 *) 8727 case `$CC -V 2>&1 | sed 5q` in 8728 *Sun\ F* | *Sun*Fortran*) 8729 # Sun Fortran 8.3 passes all unrecognized flags to the linker 8730 lt_prog_compiler_pic='-KPIC' 8731 lt_prog_compiler_static='-Bstatic' 8732 lt_prog_compiler_wl='' 8733 ;; 8734 *Sun\ C*) 8735 # Sun C 5.9 8736 lt_prog_compiler_pic='-KPIC' 8737 lt_prog_compiler_static='-Bstatic' 8738 lt_prog_compiler_wl='-Wl,' 8739 ;; 8740 esac 8741 ;; 8742 esac 8743 ;; 8744 8745 newsos6) 8746 lt_prog_compiler_pic='-KPIC' 8747 lt_prog_compiler_static='-Bstatic' 8748 ;; 8749 8750 *nto* | *qnx*) 8751 # QNX uses GNU C++, but need to define -shared option too, otherwise 8752 # it will coredump. 8753 lt_prog_compiler_pic='-fPIC -shared' 8754 ;; 8755 8756 osf3* | osf4* | osf5*) 8757 lt_prog_compiler_wl='-Wl,' 8758 # All OSF/1 code is PIC. 8759 lt_prog_compiler_static='-non_shared' 8760 ;; 8761 8762 rdos*) 8763 lt_prog_compiler_static='-non_shared' 8764 ;; 8765 8766 solaris*) 8767 lt_prog_compiler_pic='-KPIC' 8768 lt_prog_compiler_static='-Bstatic' 8769 case $cc_basename in 8770 f77* | f90* | f95*) 8771 lt_prog_compiler_wl='-Qoption ld ';; 8772 *) 8773 lt_prog_compiler_wl='-Wl,';; 8774 esac 8775 ;; 8776 8777 sunos4*) 8778 lt_prog_compiler_wl='-Qoption ld ' 8779 lt_prog_compiler_pic='-PIC' 8780 lt_prog_compiler_static='-Bstatic' 8781 ;; 8782 8783 sysv4 | sysv4.2uw2* | sysv4.3*) 8784 lt_prog_compiler_wl='-Wl,' 8785 lt_prog_compiler_pic='-KPIC' 8786 lt_prog_compiler_static='-Bstatic' 8787 ;; 8788 8789 sysv4*MP*) 8790 if test -d /usr/nec ;then 8791 lt_prog_compiler_pic='-Kconform_pic' 8792 lt_prog_compiler_static='-Bstatic' 8793 fi 8794 ;; 8795 8796 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 8797 lt_prog_compiler_wl='-Wl,' 8798 lt_prog_compiler_pic='-KPIC' 8799 lt_prog_compiler_static='-Bstatic' 8800 ;; 8801 8802 unicos*) 8803 lt_prog_compiler_wl='-Wl,' 8804 lt_prog_compiler_can_build_shared=no 8805 ;; 8806 8807 uts4*) 8808 lt_prog_compiler_pic='-pic' 8809 lt_prog_compiler_static='-Bstatic' 8810 ;; 8811 8812 *) 8813 lt_prog_compiler_can_build_shared=no 8814 ;; 8815 esac 8816 fi 8817 8818case $host_os in 8819 # For platforms which do not support PIC, -DPIC is meaningless: 8820 *djgpp*) 8821 lt_prog_compiler_pic= 8822 ;; 8823 *) 8824 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" 8825 ;; 8826esac 8827{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 8828$as_echo "$lt_prog_compiler_pic" >&6; } 8829 8830 8831 8832 8833 8834 8835# 8836# Check to make sure the PIC flag actually works. 8837# 8838if test -n "$lt_prog_compiler_pic"; then 8839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 8840$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } 8841if test "${lt_cv_prog_compiler_pic_works+set}" = set; then : 8842 $as_echo_n "(cached) " >&6 8843else 8844 lt_cv_prog_compiler_pic_works=no 8845 ac_outfile=conftest.$ac_objext 8846 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 8847 lt_compiler_flag="$lt_prog_compiler_pic -DPIC" 8848 # Insert the option either (1) after the last *FLAGS variable, or 8849 # (2) before a word containing "conftest.", or (3) at the end. 8850 # Note that $ac_compile itself does not contain backslashes and begins 8851 # with a dollar sign (not a hyphen), so the echo should work correctly. 8852 # The option is referenced via a variable to avoid confusing sed. 8853 lt_compile=`echo "$ac_compile" | $SED \ 8854 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 8855 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 8856 -e 's:$: $lt_compiler_flag:'` 8857 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 8858 (eval "$lt_compile" 2>conftest.err) 8859 ac_status=$? 8860 cat conftest.err >&5 8861 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8862 if (exit $ac_status) && test -s "$ac_outfile"; then 8863 # The compiler can only warn and ignore the option if not recognized 8864 # So say no if there are warnings other than the usual output. 8865 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 8866 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 8867 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 8868 lt_cv_prog_compiler_pic_works=yes 8869 fi 8870 fi 8871 $RM conftest* 8872 8873fi 8874{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 8875$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } 8876 8877if test x"$lt_cv_prog_compiler_pic_works" = xyes; then 8878 case $lt_prog_compiler_pic in 8879 "" | " "*) ;; 8880 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; 8881 esac 8882else 8883 lt_prog_compiler_pic= 8884 lt_prog_compiler_can_build_shared=no 8885fi 8886 8887fi 8888 8889 8890 8891 8892 8893 8894# 8895# Check to make sure the static flag actually works. 8896# 8897wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" 8898{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 8899$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } 8900if test "${lt_cv_prog_compiler_static_works+set}" = set; then : 8901 $as_echo_n "(cached) " >&6 8902else 8903 lt_cv_prog_compiler_static_works=no 8904 save_LDFLAGS="$LDFLAGS" 8905 LDFLAGS="$LDFLAGS $lt_tmp_static_flag" 8906 echo "$lt_simple_link_test_code" > conftest.$ac_ext 8907 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 8908 # The linker can only warn and ignore the option if not recognized 8909 # So say no if there are warnings 8910 if test -s conftest.err; then 8911 # Append any errors to the config.log. 8912 cat conftest.err 1>&5 8913 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 8914 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 8915 if diff conftest.exp conftest.er2 >/dev/null; then 8916 lt_cv_prog_compiler_static_works=yes 8917 fi 8918 else 8919 lt_cv_prog_compiler_static_works=yes 8920 fi 8921 fi 8922 $RM -r conftest* 8923 LDFLAGS="$save_LDFLAGS" 8924 8925fi 8926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 8927$as_echo "$lt_cv_prog_compiler_static_works" >&6; } 8928 8929if test x"$lt_cv_prog_compiler_static_works" = xyes; then 8930 : 8931else 8932 lt_prog_compiler_static= 8933fi 8934 8935 8936 8937 8938 8939 8940 8941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 8942$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 8943if test "${lt_cv_prog_compiler_c_o+set}" = set; then : 8944 $as_echo_n "(cached) " >&6 8945else 8946 lt_cv_prog_compiler_c_o=no 8947 $RM -r conftest 2>/dev/null 8948 mkdir conftest 8949 cd conftest 8950 mkdir out 8951 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 8952 8953 lt_compiler_flag="-o out/conftest2.$ac_objext" 8954 # Insert the option either (1) after the last *FLAGS variable, or 8955 # (2) before a word containing "conftest.", or (3) at the end. 8956 # Note that $ac_compile itself does not contain backslashes and begins 8957 # with a dollar sign (not a hyphen), so the echo should work correctly. 8958 lt_compile=`echo "$ac_compile" | $SED \ 8959 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 8960 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 8961 -e 's:$: $lt_compiler_flag:'` 8962 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 8963 (eval "$lt_compile" 2>out/conftest.err) 8964 ac_status=$? 8965 cat out/conftest.err >&5 8966 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8967 if (exit $ac_status) && test -s out/conftest2.$ac_objext 8968 then 8969 # The compiler can only warn and ignore the option if not recognized 8970 # So say no if there are warnings 8971 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 8972 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 8973 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 8974 lt_cv_prog_compiler_c_o=yes 8975 fi 8976 fi 8977 chmod u+w . 2>&5 8978 $RM conftest* 8979 # SGI C++ compiler will create directory out/ii_files/ for 8980 # template instantiation 8981 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 8982 $RM out/* && rmdir out 8983 cd .. 8984 $RM -r conftest 8985 $RM conftest* 8986 8987fi 8988{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 8989$as_echo "$lt_cv_prog_compiler_c_o" >&6; } 8990 8991 8992 8993 8994 8995 8996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 8997$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 8998if test "${lt_cv_prog_compiler_c_o+set}" = set; then : 8999 $as_echo_n "(cached) " >&6 9000else 9001 lt_cv_prog_compiler_c_o=no 9002 $RM -r conftest 2>/dev/null 9003 mkdir conftest 9004 cd conftest 9005 mkdir out 9006 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 9007 9008 lt_compiler_flag="-o out/conftest2.$ac_objext" 9009 # Insert the option either (1) after the last *FLAGS variable, or 9010 # (2) before a word containing "conftest.", or (3) at the end. 9011 # Note that $ac_compile itself does not contain backslashes and begins 9012 # with a dollar sign (not a hyphen), so the echo should work correctly. 9013 lt_compile=`echo "$ac_compile" | $SED \ 9014 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 9015 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 9016 -e 's:$: $lt_compiler_flag:'` 9017 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 9018 (eval "$lt_compile" 2>out/conftest.err) 9019 ac_status=$? 9020 cat out/conftest.err >&5 9021 echo "$as_me:$LINENO: \$? = $ac_status" >&5 9022 if (exit $ac_status) && test -s out/conftest2.$ac_objext 9023 then 9024 # The compiler can only warn and ignore the option if not recognized 9025 # So say no if there are warnings 9026 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 9027 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 9028 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 9029 lt_cv_prog_compiler_c_o=yes 9030 fi 9031 fi 9032 chmod u+w . 2>&5 9033 $RM conftest* 9034 # SGI C++ compiler will create directory out/ii_files/ for 9035 # template instantiation 9036 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 9037 $RM out/* && rmdir out 9038 cd .. 9039 $RM -r conftest 9040 $RM conftest* 9041 9042fi 9043{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 9044$as_echo "$lt_cv_prog_compiler_c_o" >&6; } 9045 9046 9047 9048 9049hard_links="nottested" 9050if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then 9051 # do not overwrite the value of need_locks provided by the user 9052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 9053$as_echo_n "checking if we can lock with hard links... " >&6; } 9054 hard_links=yes 9055 $RM conftest* 9056 ln conftest.a conftest.b 2>/dev/null && hard_links=no 9057 touch conftest.a 9058 ln conftest.a conftest.b 2>&5 || hard_links=no 9059 ln conftest.a conftest.b 2>/dev/null && hard_links=no 9060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 9061$as_echo "$hard_links" >&6; } 9062 if test "$hard_links" = no; then 9063 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 9064$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} 9065 need_locks=warn 9066 fi 9067else 9068 need_locks=no 9069fi 9070 9071 9072 9073 9074 9075 9076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 9077$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 9078 9079 runpath_var= 9080 allow_undefined_flag= 9081 always_export_symbols=no 9082 archive_cmds= 9083 archive_expsym_cmds= 9084 compiler_needs_object=no 9085 enable_shared_with_static_runtimes=no 9086 export_dynamic_flag_spec= 9087 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 9088 hardcode_automatic=no 9089 hardcode_direct=no 9090 hardcode_direct_absolute=no 9091 hardcode_libdir_flag_spec= 9092 hardcode_libdir_flag_spec_ld= 9093 hardcode_libdir_separator= 9094 hardcode_minus_L=no 9095 hardcode_shlibpath_var=unsupported 9096 inherit_rpath=no 9097 link_all_deplibs=unknown 9098 module_cmds= 9099 module_expsym_cmds= 9100 old_archive_from_new_cmds= 9101 old_archive_from_expsyms_cmds= 9102 thread_safe_flag_spec= 9103 whole_archive_flag_spec= 9104 # include_expsyms should be a list of space-separated symbols to be *always* 9105 # included in the symbol list 9106 include_expsyms= 9107 # exclude_expsyms can be an extended regexp of symbols to exclude 9108 # it will be wrapped by ` (' and `)$', so one must not match beginning or 9109 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 9110 # as well as any symbol that contains `d'. 9111 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' 9112 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 9113 # platforms (ab)use it in PIC code, but their linkers get confused if 9114 # the symbol is explicitly referenced. Since portable code cannot 9115 # rely on this symbol name, it's probably fine to never include it in 9116 # preloaded symbol tables. 9117 # Exclude shared library initialization/finalization symbols. 9118 extract_expsyms_cmds= 9119 9120 case $host_os in 9121 cygwin* | mingw* | pw32* | cegcc*) 9122 # FIXME: the MSVC++ port hasn't been tested in a loooong time 9123 # When not using gcc, we currently assume that we are using 9124 # Microsoft Visual C++. 9125 if test "$GCC" != yes; then 9126 with_gnu_ld=no 9127 fi 9128 ;; 9129 interix*) 9130 # we just hope/assume this is gcc and not c89 (= MSVC++) 9131 with_gnu_ld=yes 9132 ;; 9133 openbsd*) 9134 with_gnu_ld=no 9135 ;; 9136 esac 9137 9138 ld_shlibs=yes 9139 9140 # On some targets, GNU ld is compatible enough with the native linker 9141 # that we're better off using the native interface for both. 9142 lt_use_gnu_ld_interface=no 9143 if test "$with_gnu_ld" = yes; then 9144 case $host_os in 9145 aix*) 9146 # The AIX port of GNU ld has always aspired to compatibility 9147 # with the native linker. However, as the warning in the GNU ld 9148 # block says, versions before 2.19.5* couldn't really create working 9149 # shared libraries, regardless of the interface used. 9150 case `$LD -v 2>&1` in 9151 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 9152 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; 9153 *\ \(GNU\ Binutils\)\ [3-9]*) ;; 9154 *) 9155 lt_use_gnu_ld_interface=yes 9156 ;; 9157 esac 9158 ;; 9159 *) 9160 lt_use_gnu_ld_interface=yes 9161 ;; 9162 esac 9163 fi 9164 9165 if test "$lt_use_gnu_ld_interface" = yes; then 9166 # If archive_cmds runs LD, not CC, wlarc should be empty 9167 wlarc='${wl}' 9168 9169 # Set some defaults for GNU ld with shared library support. These 9170 # are reset later if shared libraries are not supported. Putting them 9171 # here allows them to be overridden if necessary. 9172 runpath_var=LD_RUN_PATH 9173 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9174 export_dynamic_flag_spec='${wl}--export-dynamic' 9175 # ancient GNU ld didn't support --whole-archive et. al. 9176 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 9177 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 9178 else 9179 whole_archive_flag_spec= 9180 fi 9181 supports_anon_versioning=no 9182 case `$LD -v 2>&1` in 9183 *GNU\ gold*) supports_anon_versioning=yes ;; 9184 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 9185 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 9186 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 9187 *\ 2.11.*) ;; # other 2.11 versions 9188 *) supports_anon_versioning=yes ;; 9189 esac 9190 9191 # See if GNU ld supports shared libraries. 9192 case $host_os in 9193 aix[3-9]*) 9194 # On AIX/PPC, the GNU linker is very broken 9195 if test "$host_cpu" != ia64; then 9196 ld_shlibs=no 9197 cat <<_LT_EOF 1>&2 9198 9199*** Warning: the GNU linker, at least up to release 2.19, is reported 9200*** to be unable to reliably create shared libraries on AIX. 9201*** Therefore, libtool is disabling shared libraries support. If you 9202*** really care for shared libraries, you may want to install binutils 9203*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 9204*** You will then need to restart the configuration process. 9205 9206_LT_EOF 9207 fi 9208 ;; 9209 9210 amigaos*) 9211 case $host_cpu in 9212 powerpc) 9213 # see comment about AmigaOS4 .so support 9214 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9215 archive_expsym_cmds='' 9216 ;; 9217 m68k) 9218 archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 9219 hardcode_libdir_flag_spec='-L$libdir' 9220 hardcode_minus_L=yes 9221 ;; 9222 esac 9223 ;; 9224 9225 beos*) 9226 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9227 allow_undefined_flag=unsupported 9228 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 9229 # support --undefined. This deserves some investigation. FIXME 9230 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9231 else 9232 ld_shlibs=no 9233 fi 9234 ;; 9235 9236 cygwin* | mingw* | pw32* | cegcc*) 9237 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, 9238 # as there is no search path for DLLs. 9239 hardcode_libdir_flag_spec='-L$libdir' 9240 export_dynamic_flag_spec='${wl}--export-all-symbols' 9241 allow_undefined_flag=unsupported 9242 always_export_symbols=no 9243 enable_shared_with_static_runtimes=yes 9244 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' 9245 9246 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 9247 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 9248 # If the export-symbols file already is a .def file (1st line 9249 # is EXPORTS), use it as is; otherwise, prepend... 9250 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 9251 cp $export_symbols $output_objdir/$soname.def; 9252 else 9253 echo EXPORTS > $output_objdir/$soname.def; 9254 cat $export_symbols >> $output_objdir/$soname.def; 9255 fi~ 9256 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 9257 else 9258 ld_shlibs=no 9259 fi 9260 ;; 9261 9262 haiku*) 9263 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9264 link_all_deplibs=yes 9265 ;; 9266 9267 interix[3-9]*) 9268 hardcode_direct=no 9269 hardcode_shlibpath_var=no 9270 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 9271 export_dynamic_flag_spec='${wl}-E' 9272 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 9273 # Instead, shared libraries are loaded at an image base (0x10000000 by 9274 # default) and relocated if they conflict, which is a slow very memory 9275 # consuming and fragmenting process. To avoid this, we pick a random, 9276 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 9277 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 9278 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 9279 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 9280 ;; 9281 9282 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 9283 tmp_diet=no 9284 if test "$host_os" = linux-dietlibc; then 9285 case $cc_basename in 9286 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 9287 esac 9288 fi 9289 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 9290 && test "$tmp_diet" = no 9291 then 9292 tmp_addflag= 9293 tmp_sharedflag='-shared' 9294 case $cc_basename,$host_cpu in 9295 pgcc*) # Portland Group C compiler 9296 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 9297 tmp_addflag=' $pic_flag' 9298 ;; 9299 pgf77* | pgf90* | pgf95* | pgfortran*) 9300 # Portland Group f77 and f90 compilers 9301 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 9302 tmp_addflag=' $pic_flag -Mnomain' ;; 9303 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 9304 tmp_addflag=' -i_dynamic' ;; 9305 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 9306 tmp_addflag=' -i_dynamic -nofor_main' ;; 9307 ifc* | ifort*) # Intel Fortran compiler 9308 tmp_addflag=' -nofor_main' ;; 9309 lf95*) # Lahey Fortran 8.1 9310 whole_archive_flag_spec= 9311 tmp_sharedflag='--shared' ;; 9312 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) 9313 tmp_sharedflag='-qmkshrobj' 9314 tmp_addflag= ;; 9315 nvcc*) # Cuda Compiler Driver 2.2 9316 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 9317 compiler_needs_object=yes 9318 ;; 9319 esac 9320 case `$CC -V 2>&1 | sed 5q` in 9321 *Sun\ C*) # Sun C 5.9 9322 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 9323 compiler_needs_object=yes 9324 tmp_sharedflag='-G' ;; 9325 *Sun\ F*) # Sun Fortran 8.3 9326 tmp_sharedflag='-G' ;; 9327 esac 9328 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9329 9330 if test "x$supports_anon_versioning" = xyes; then 9331 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 9332 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 9333 echo "local: *; };" >> $output_objdir/$libname.ver~ 9334 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 9335 fi 9336 9337 case $cc_basename in 9338 xlf* | bgf* | bgxlf* | mpixlf*) 9339 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 9340 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' 9341 hardcode_libdir_flag_spec= 9342 hardcode_libdir_flag_spec_ld='-rpath $libdir' 9343 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 9344 if test "x$supports_anon_versioning" = xyes; then 9345 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 9346 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 9347 echo "local: *; };" >> $output_objdir/$libname.ver~ 9348 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 9349 fi 9350 ;; 9351 esac 9352 else 9353 ld_shlibs=no 9354 fi 9355 ;; 9356 9357 netbsd*) 9358 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 9359 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 9360 wlarc= 9361 else 9362 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9363 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9364 fi 9365 ;; 9366 9367 solaris*) 9368 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 9369 ld_shlibs=no 9370 cat <<_LT_EOF 1>&2 9371 9372*** Warning: The releases 2.8.* of the GNU linker cannot reliably 9373*** create shared libraries on Solaris systems. Therefore, libtool 9374*** is disabling shared libraries support. We urge you to upgrade GNU 9375*** binutils to release 2.9.1 or newer. Another option is to modify 9376*** your PATH or compiler configuration so that the native linker is 9377*** used, and then restart. 9378 9379_LT_EOF 9380 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9381 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9382 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9383 else 9384 ld_shlibs=no 9385 fi 9386 ;; 9387 9388 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 9389 case `$LD -v 2>&1` in 9390 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) 9391 ld_shlibs=no 9392 cat <<_LT_EOF 1>&2 9393 9394*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 9395*** reliably create shared libraries on SCO systems. Therefore, libtool 9396*** is disabling shared libraries support. We urge you to upgrade GNU 9397*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 9398*** your PATH or compiler configuration so that the native linker is 9399*** used, and then restart. 9400 9401_LT_EOF 9402 ;; 9403 *) 9404 # For security reasons, it is highly recommended that you always 9405 # use absolute paths for naming shared libraries, and exclude the 9406 # DT_RUNPATH tag from executables and libraries. But doing so 9407 # requires that you compile everything twice, which is a pain. 9408 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9409 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9410 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9411 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9412 else 9413 ld_shlibs=no 9414 fi 9415 ;; 9416 esac 9417 ;; 9418 9419 sunos4*) 9420 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 9421 wlarc= 9422 hardcode_direct=yes 9423 hardcode_shlibpath_var=no 9424 ;; 9425 9426 *) 9427 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9428 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9429 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9430 else 9431 ld_shlibs=no 9432 fi 9433 ;; 9434 esac 9435 9436 if test "$ld_shlibs" = no; then 9437 runpath_var= 9438 hardcode_libdir_flag_spec= 9439 export_dynamic_flag_spec= 9440 whole_archive_flag_spec= 9441 fi 9442 else 9443 # PORTME fill in a description of your system's linker (not GNU ld) 9444 case $host_os in 9445 aix3*) 9446 allow_undefined_flag=unsupported 9447 always_export_symbols=yes 9448 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 9449 # Note: this linker hardcodes the directories in LIBPATH if there 9450 # are no directories specified by -L. 9451 hardcode_minus_L=yes 9452 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 9453 # Neither direct hardcoding nor static linking is supported with a 9454 # broken collect2. 9455 hardcode_direct=unsupported 9456 fi 9457 ;; 9458 9459 aix[4-9]*) 9460 if test "$host_cpu" = ia64; then 9461 # On IA64, the linker does run time linking by default, so we don't 9462 # have to do anything special. 9463 aix_use_runtimelinking=no 9464 exp_sym_flag='-Bexport' 9465 no_entry_flag="" 9466 else 9467 # If we're using GNU nm, then we don't want the "-C" option. 9468 # -C means demangle to AIX nm, but means don't demangle with GNU nm 9469 # Also, AIX nm treats weak defined symbols like other global 9470 # defined symbols, whereas GNU nm marks them as "W". 9471 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 9472 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 9473 else 9474 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 9475 fi 9476 aix_use_runtimelinking=no 9477 9478 # Test if we are trying to use run time linking or normal 9479 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 9480 # need to do runtime linking. 9481 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) 9482 for ld_flag in $LDFLAGS; do 9483 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 9484 aix_use_runtimelinking=yes 9485 break 9486 fi 9487 done 9488 ;; 9489 esac 9490 9491 exp_sym_flag='-bexport' 9492 no_entry_flag='-bnoentry' 9493 fi 9494 9495 # When large executables or shared objects are built, AIX ld can 9496 # have problems creating the table of contents. If linking a library 9497 # or program results in "error TOC overflow" add -mminimal-toc to 9498 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 9499 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 9500 9501 archive_cmds='' 9502 hardcode_direct=yes 9503 hardcode_direct_absolute=yes 9504 hardcode_libdir_separator=':' 9505 link_all_deplibs=yes 9506 file_list_spec='${wl}-f,' 9507 9508 if test "$GCC" = yes; then 9509 case $host_os in aix4.[012]|aix4.[012].*) 9510 # We only want to do this on AIX 4.2 and lower, the check 9511 # below for broken collect2 doesn't work under 4.3+ 9512 collect2name=`${CC} -print-prog-name=collect2` 9513 if test -f "$collect2name" && 9514 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 9515 then 9516 # We have reworked collect2 9517 : 9518 else 9519 # We have old collect2 9520 hardcode_direct=unsupported 9521 # It fails to find uninstalled libraries when the uninstalled 9522 # path is not listed in the libpath. Setting hardcode_minus_L 9523 # to unsupported forces relinking 9524 hardcode_minus_L=yes 9525 hardcode_libdir_flag_spec='-L$libdir' 9526 hardcode_libdir_separator= 9527 fi 9528 ;; 9529 esac 9530 shared_flag='-shared' 9531 if test "$aix_use_runtimelinking" = yes; then 9532 shared_flag="$shared_flag "'${wl}-G' 9533 fi 9534 else 9535 # not using gcc 9536 if test "$host_cpu" = ia64; then 9537 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 9538 # chokes on -Wl,-G. The following line is correct: 9539 shared_flag='-G' 9540 else 9541 if test "$aix_use_runtimelinking" = yes; then 9542 shared_flag='${wl}-G' 9543 else 9544 shared_flag='${wl}-bM:SRE' 9545 fi 9546 fi 9547 fi 9548 9549 export_dynamic_flag_spec='${wl}-bexpall' 9550 # It seems that -bexpall does not export symbols beginning with 9551 # underscore (_), so it is better to generate a list of symbols to export. 9552 always_export_symbols=yes 9553 if test "$aix_use_runtimelinking" = yes; then 9554 # Warning - without using the other runtime loading flags (-brtl), 9555 # -berok will link without error, but may produce a broken library. 9556 allow_undefined_flag='-berok' 9557 # Determine the default libpath from the value encoded in an 9558 # empty executable. 9559 if test x$gcc_no_link = xyes; then 9560 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 9561fi 9562cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9563/* end confdefs.h. */ 9564 9565int 9566main () 9567{ 9568 9569 ; 9570 return 0; 9571} 9572_ACEOF 9573if ac_fn_c_try_link "$LINENO"; then : 9574 9575lt_aix_libpath_sed=' 9576 /Import File Strings/,/^$/ { 9577 /^0/ { 9578 s/^0 *\(.*\)$/\1/ 9579 p 9580 } 9581 }' 9582aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9583# Check for a 64-bit object if we didn't find anything. 9584if test -z "$aix_libpath"; then 9585 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9586fi 9587fi 9588rm -f core conftest.err conftest.$ac_objext \ 9589 conftest$ac_exeext conftest.$ac_ext 9590if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 9591 9592 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" 9593 archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 9594 else 9595 if test "$host_cpu" = ia64; then 9596 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' 9597 allow_undefined_flag="-z nodefs" 9598 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 9599 else 9600 # Determine the default libpath from the value encoded in an 9601 # empty executable. 9602 if test x$gcc_no_link = xyes; then 9603 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 9604fi 9605cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9606/* end confdefs.h. */ 9607 9608int 9609main () 9610{ 9611 9612 ; 9613 return 0; 9614} 9615_ACEOF 9616if ac_fn_c_try_link "$LINENO"; then : 9617 9618lt_aix_libpath_sed=' 9619 /Import File Strings/,/^$/ { 9620 /^0/ { 9621 s/^0 *\(.*\)$/\1/ 9622 p 9623 } 9624 }' 9625aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9626# Check for a 64-bit object if we didn't find anything. 9627if test -z "$aix_libpath"; then 9628 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9629fi 9630fi 9631rm -f core conftest.err conftest.$ac_objext \ 9632 conftest$ac_exeext conftest.$ac_ext 9633if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 9634 9635 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" 9636 # Warning - without using the other run time loading flags, 9637 # -berok will link without error, but may produce a broken library. 9638 no_undefined_flag=' ${wl}-bernotok' 9639 allow_undefined_flag=' ${wl}-berok' 9640 if test "$with_gnu_ld" = yes; then 9641 # We only use this code for GNU lds that support --whole-archive. 9642 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 9643 else 9644 # Exported symbols can be pulled into shared objects from archives 9645 whole_archive_flag_spec='$convenience' 9646 fi 9647 archive_cmds_need_lc=yes 9648 # This is similar to how AIX traditionally builds its shared libraries. 9649 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 9650 fi 9651 fi 9652 ;; 9653 9654 amigaos*) 9655 case $host_cpu in 9656 powerpc) 9657 # see comment about AmigaOS4 .so support 9658 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9659 archive_expsym_cmds='' 9660 ;; 9661 m68k) 9662 archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' 9663 hardcode_libdir_flag_spec='-L$libdir' 9664 hardcode_minus_L=yes 9665 ;; 9666 esac 9667 ;; 9668 9669 bsdi[45]*) 9670 export_dynamic_flag_spec=-rdynamic 9671 ;; 9672 9673 cygwin* | mingw* | pw32* | cegcc*) 9674 # When not using gcc, we currently assume that we are using 9675 # Microsoft Visual C++. 9676 # hardcode_libdir_flag_spec is actually meaningless, as there is 9677 # no search path for DLLs. 9678 hardcode_libdir_flag_spec=' ' 9679 allow_undefined_flag=unsupported 9680 # Tell ltmain to make .lib files, not .a files. 9681 libext=lib 9682 # Tell ltmain to make .dll files, not .so files. 9683 shrext_cmds=".dll" 9684 # FIXME: Setting linknames here is a bad hack. 9685 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 9686 # The linker will automatically build a .lib file if we build a DLL. 9687 old_archive_from_new_cmds='true' 9688 # FIXME: Should let the user specify the lib program. 9689 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' 9690 fix_srcfile_path='`cygpath -w "$srcfile"`' 9691 enable_shared_with_static_runtimes=yes 9692 ;; 9693 9694 darwin* | rhapsody*) 9695 9696 9697 archive_cmds_need_lc=no 9698 hardcode_direct=no 9699 hardcode_automatic=yes 9700 hardcode_shlibpath_var=unsupported 9701 if test "$lt_cv_ld_force_load" = "yes"; then 9702 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 9703 else 9704 whole_archive_flag_spec='' 9705 fi 9706 link_all_deplibs=yes 9707 allow_undefined_flag="$_lt_dar_allow_undefined" 9708 case $cc_basename in 9709 ifort*) _lt_dar_can_shared=yes ;; 9710 *) _lt_dar_can_shared=$GCC ;; 9711 esac 9712 if test "$_lt_dar_can_shared" = "yes"; then 9713 output_verbose_link_cmd=func_echo_all 9714 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 9715 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 9716 archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 9717 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 9718 9719 else 9720 ld_shlibs=no 9721 fi 9722 9723 ;; 9724 9725 dgux*) 9726 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 9727 hardcode_libdir_flag_spec='-L$libdir' 9728 hardcode_shlibpath_var=no 9729 ;; 9730 9731 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 9732 # support. Future versions do this automatically, but an explicit c++rt0.o 9733 # does not break anything, and helps significantly (at the cost of a little 9734 # extra space). 9735 freebsd2.2*) 9736 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 9737 hardcode_libdir_flag_spec='-R$libdir' 9738 hardcode_direct=yes 9739 hardcode_shlibpath_var=no 9740 ;; 9741 9742 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 9743 freebsd2.*) 9744 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 9745 hardcode_direct=yes 9746 hardcode_minus_L=yes 9747 hardcode_shlibpath_var=no 9748 ;; 9749 9750 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 9751 freebsd* | dragonfly*) 9752 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 9753 hardcode_libdir_flag_spec='-R$libdir' 9754 hardcode_direct=yes 9755 hardcode_shlibpath_var=no 9756 ;; 9757 9758 hpux9*) 9759 if test "$GCC" = yes; then 9760 archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 9761 else 9762 archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 9763 fi 9764 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 9765 hardcode_libdir_separator=: 9766 hardcode_direct=yes 9767 9768 # hardcode_minus_L: Not really in the search PATH, 9769 # but as the default location of the library. 9770 hardcode_minus_L=yes 9771 export_dynamic_flag_spec='${wl}-E' 9772 ;; 9773 9774 hpux10*) 9775 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 9776 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 9777 else 9778 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 9779 fi 9780 if test "$with_gnu_ld" = no; then 9781 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 9782 hardcode_libdir_flag_spec_ld='+b $libdir' 9783 hardcode_libdir_separator=: 9784 hardcode_direct=yes 9785 hardcode_direct_absolute=yes 9786 export_dynamic_flag_spec='${wl}-E' 9787 # hardcode_minus_L: Not really in the search PATH, 9788 # but as the default location of the library. 9789 hardcode_minus_L=yes 9790 fi 9791 ;; 9792 9793 hpux11*) 9794 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 9795 case $host_cpu in 9796 hppa*64*) 9797 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 9798 ;; 9799 ia64*) 9800 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 9801 ;; 9802 *) 9803 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 9804 ;; 9805 esac 9806 else 9807 case $host_cpu in 9808 hppa*64*) 9809 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 9810 ;; 9811 ia64*) 9812 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 9813 ;; 9814 *) 9815 9816 # Older versions of the 11.00 compiler do not understand -b yet 9817 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 9818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 9819$as_echo_n "checking if $CC understands -b... " >&6; } 9820if test "${lt_cv_prog_compiler__b+set}" = set; then : 9821 $as_echo_n "(cached) " >&6 9822else 9823 lt_cv_prog_compiler__b=no 9824 save_LDFLAGS="$LDFLAGS" 9825 LDFLAGS="$LDFLAGS -b" 9826 echo "$lt_simple_link_test_code" > conftest.$ac_ext 9827 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 9828 # The linker can only warn and ignore the option if not recognized 9829 # So say no if there are warnings 9830 if test -s conftest.err; then 9831 # Append any errors to the config.log. 9832 cat conftest.err 1>&5 9833 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 9834 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 9835 if diff conftest.exp conftest.er2 >/dev/null; then 9836 lt_cv_prog_compiler__b=yes 9837 fi 9838 else 9839 lt_cv_prog_compiler__b=yes 9840 fi 9841 fi 9842 $RM -r conftest* 9843 LDFLAGS="$save_LDFLAGS" 9844 9845fi 9846{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 9847$as_echo "$lt_cv_prog_compiler__b" >&6; } 9848 9849if test x"$lt_cv_prog_compiler__b" = xyes; then 9850 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 9851else 9852 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 9853fi 9854 9855 ;; 9856 esac 9857 fi 9858 if test "$with_gnu_ld" = no; then 9859 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 9860 hardcode_libdir_separator=: 9861 9862 case $host_cpu in 9863 hppa*64*|ia64*) 9864 hardcode_direct=no 9865 hardcode_shlibpath_var=no 9866 ;; 9867 *) 9868 hardcode_direct=yes 9869 hardcode_direct_absolute=yes 9870 export_dynamic_flag_spec='${wl}-E' 9871 9872 # hardcode_minus_L: Not really in the search PATH, 9873 # but as the default location of the library. 9874 hardcode_minus_L=yes 9875 ;; 9876 esac 9877 fi 9878 ;; 9879 9880 irix5* | irix6* | nonstopux*) 9881 if test "$GCC" = yes; then 9882 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 9883 # Try to use the -exported_symbol ld option, if it does not 9884 # work, assume that -exports_file does not work either and 9885 # implicitly export all symbols. 9886 save_LDFLAGS="$LDFLAGS" 9887 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 9888 if test x$gcc_no_link = xyes; then 9889 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 9890fi 9891cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9892/* end confdefs.h. */ 9893int foo(void) {} 9894_ACEOF 9895if ac_fn_c_try_link "$LINENO"; then : 9896 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' 9897 9898fi 9899rm -f core conftest.err conftest.$ac_objext \ 9900 conftest$ac_exeext conftest.$ac_ext 9901 LDFLAGS="$save_LDFLAGS" 9902 else 9903 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 9904 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' 9905 fi 9906 archive_cmds_need_lc='no' 9907 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9908 hardcode_libdir_separator=: 9909 inherit_rpath=yes 9910 link_all_deplibs=yes 9911 ;; 9912 9913 netbsd*) 9914 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 9915 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 9916 else 9917 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 9918 fi 9919 hardcode_libdir_flag_spec='-R$libdir' 9920 hardcode_direct=yes 9921 hardcode_shlibpath_var=no 9922 ;; 9923 9924 newsos6) 9925 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 9926 hardcode_direct=yes 9927 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9928 hardcode_libdir_separator=: 9929 hardcode_shlibpath_var=no 9930 ;; 9931 9932 *nto* | *qnx*) 9933 ;; 9934 9935 openbsd*) 9936 if test -f /usr/libexec/ld.so; then 9937 hardcode_direct=yes 9938 hardcode_shlibpath_var=no 9939 hardcode_direct_absolute=yes 9940 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 9941 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 9942 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 9943 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 9944 export_dynamic_flag_spec='${wl}-E' 9945 else 9946 case $host_os in 9947 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) 9948 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 9949 hardcode_libdir_flag_spec='-R$libdir' 9950 ;; 9951 *) 9952 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 9953 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 9954 ;; 9955 esac 9956 fi 9957 else 9958 ld_shlibs=no 9959 fi 9960 ;; 9961 9962 os2*) 9963 hardcode_libdir_flag_spec='-L$libdir' 9964 hardcode_minus_L=yes 9965 allow_undefined_flag=unsupported 9966 archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' 9967 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 9968 ;; 9969 9970 osf3*) 9971 if test "$GCC" = yes; then 9972 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 9973 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 9974 else 9975 allow_undefined_flag=' -expect_unresolved \*' 9976 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 9977 fi 9978 archive_cmds_need_lc='no' 9979 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9980 hardcode_libdir_separator=: 9981 ;; 9982 9983 osf4* | osf5*) # as osf3* with the addition of -msym flag 9984 if test "$GCC" = yes; then 9985 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 9986 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 9987 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9988 else 9989 allow_undefined_flag=' -expect_unresolved \*' 9990 archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 9991 archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ 9992 $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' 9993 9994 # Both c and cxx compiler support -rpath directly 9995 hardcode_libdir_flag_spec='-rpath $libdir' 9996 fi 9997 archive_cmds_need_lc='no' 9998 hardcode_libdir_separator=: 9999 ;; 10000 10001 solaris*) 10002 no_undefined_flag=' -z defs' 10003 if test "$GCC" = yes; then 10004 wlarc='${wl}' 10005 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 10006 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 10007 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 10008 else 10009 case `$CC -V 2>&1` in 10010 *"Compilers 5.0"*) 10011 wlarc='' 10012 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 10013 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 10014 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 10015 ;; 10016 *) 10017 wlarc='${wl}' 10018 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 10019 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 10020 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 10021 ;; 10022 esac 10023 fi 10024 hardcode_libdir_flag_spec='-R$libdir' 10025 hardcode_shlibpath_var=no 10026 case $host_os in 10027 solaris2.[0-5] | solaris2.[0-5].*) ;; 10028 *) 10029 # The compiler driver will combine and reorder linker options, 10030 # but understands `-z linker_flag'. GCC discards it without `$wl', 10031 # but is careful enough not to reorder. 10032 # Supported since Solaris 2.6 (maybe 2.5.1?) 10033 if test "$GCC" = yes; then 10034 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 10035 else 10036 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' 10037 fi 10038 ;; 10039 esac 10040 link_all_deplibs=yes 10041 ;; 10042 10043 sunos4*) 10044 if test "x$host_vendor" = xsequent; then 10045 # Use $CC to link under sequent, because it throws in some extra .o 10046 # files that make .init and .fini sections work. 10047 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 10048 else 10049 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 10050 fi 10051 hardcode_libdir_flag_spec='-L$libdir' 10052 hardcode_direct=yes 10053 hardcode_minus_L=yes 10054 hardcode_shlibpath_var=no 10055 ;; 10056 10057 sysv4) 10058 case $host_vendor in 10059 sni) 10060 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10061 hardcode_direct=yes # is this really true??? 10062 ;; 10063 siemens) 10064 ## LD is ld it makes a PLAMLIB 10065 ## CC just makes a GrossModule. 10066 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' 10067 reload_cmds='$CC -r -o $output$reload_objs' 10068 hardcode_direct=no 10069 ;; 10070 motorola) 10071 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10072 hardcode_direct=no #Motorola manual says yes, but my tests say they lie 10073 ;; 10074 esac 10075 runpath_var='LD_RUN_PATH' 10076 hardcode_shlibpath_var=no 10077 ;; 10078 10079 sysv4.3*) 10080 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10081 hardcode_shlibpath_var=no 10082 export_dynamic_flag_spec='-Bexport' 10083 ;; 10084 10085 sysv4*MP*) 10086 if test -d /usr/nec; then 10087 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10088 hardcode_shlibpath_var=no 10089 runpath_var=LD_RUN_PATH 10090 hardcode_runpath_var=yes 10091 ld_shlibs=yes 10092 fi 10093 ;; 10094 10095 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) 10096 no_undefined_flag='${wl}-z,text' 10097 archive_cmds_need_lc=no 10098 hardcode_shlibpath_var=no 10099 runpath_var='LD_RUN_PATH' 10100 10101 if test "$GCC" = yes; then 10102 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10103 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10104 else 10105 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10106 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10107 fi 10108 ;; 10109 10110 sysv5* | sco3.2v5* | sco5v6*) 10111 # Note: We can NOT use -z defs as we might desire, because we do not 10112 # link with -lc, and that would cause any symbols used from libc to 10113 # always be unresolved, which means just about no library would 10114 # ever link correctly. If we're not using GNU ld we use -z text 10115 # though, which does catch some bad symbols but isn't as heavy-handed 10116 # as -z defs. 10117 no_undefined_flag='${wl}-z,text' 10118 allow_undefined_flag='${wl}-z,nodefs' 10119 archive_cmds_need_lc=no 10120 hardcode_shlibpath_var=no 10121 hardcode_libdir_flag_spec='${wl}-R,$libdir' 10122 hardcode_libdir_separator=':' 10123 link_all_deplibs=yes 10124 export_dynamic_flag_spec='${wl}-Bexport' 10125 runpath_var='LD_RUN_PATH' 10126 10127 if test "$GCC" = yes; then 10128 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10129 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10130 else 10131 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10132 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10133 fi 10134 ;; 10135 10136 uts4*) 10137 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10138 hardcode_libdir_flag_spec='-L$libdir' 10139 hardcode_shlibpath_var=no 10140 ;; 10141 10142 *) 10143 ld_shlibs=no 10144 ;; 10145 esac 10146 10147 if test x$host_vendor = xsni; then 10148 case $host in 10149 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 10150 export_dynamic_flag_spec='${wl}-Blargedynsym' 10151 ;; 10152 esac 10153 fi 10154 fi 10155 10156{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 10157$as_echo "$ld_shlibs" >&6; } 10158test "$ld_shlibs" = no && can_build_shared=no 10159 10160with_gnu_ld=$with_gnu_ld 10161 10162 10163 10164 10165 10166 10167 10168 10169 10170 10171 10172 10173 10174 10175 10176# 10177# Do we need to explicitly link libc? 10178# 10179case "x$archive_cmds_need_lc" in 10180x|xyes) 10181 # Assume -lc should be added 10182 archive_cmds_need_lc=yes 10183 10184 if test "$enable_shared" = yes && test "$GCC" = yes; then 10185 case $archive_cmds in 10186 *'~'*) 10187 # FIXME: we may have to deal with multi-command sequences. 10188 ;; 10189 '$CC '*) 10190 # Test whether the compiler implicitly links with -lc since on some 10191 # systems, -lgcc has to come before -lc. If gcc already passes -lc 10192 # to ld, don't add -lc before -lgcc. 10193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 10194$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } 10195if test "${lt_cv_archive_cmds_need_lc+set}" = set; then : 10196 $as_echo_n "(cached) " >&6 10197else 10198 $RM conftest* 10199 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 10200 10201 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10202 (eval $ac_compile) 2>&5 10203 ac_status=$? 10204 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10205 test $ac_status = 0; } 2>conftest.err; then 10206 soname=conftest 10207 lib=conftest 10208 libobjs=conftest.$ac_objext 10209 deplibs= 10210 wl=$lt_prog_compiler_wl 10211 pic_flag=$lt_prog_compiler_pic 10212 compiler_flags=-v 10213 linker_flags=-v 10214 verstring= 10215 output_objdir=. 10216 libname=conftest 10217 lt_save_allow_undefined_flag=$allow_undefined_flag 10218 allow_undefined_flag= 10219 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 10220 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 10221 ac_status=$? 10222 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10223 test $ac_status = 0; } 10224 then 10225 lt_cv_archive_cmds_need_lc=no 10226 else 10227 lt_cv_archive_cmds_need_lc=yes 10228 fi 10229 allow_undefined_flag=$lt_save_allow_undefined_flag 10230 else 10231 cat conftest.err 1>&5 10232 fi 10233 $RM conftest* 10234 10235fi 10236{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 10237$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } 10238 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc 10239 ;; 10240 esac 10241 fi 10242 ;; 10243esac 10244 10245 10246 10247 10248 10249 10250 10251 10252 10253 10254 10255 10256 10257 10258 10259 10260 10261 10262 10263 10264 10265 10266 10267 10268 10269 10270 10271 10272 10273 10274 10275 10276 10277 10278 10279 10280 10281 10282 10283 10284 10285 10286 10287 10288 10289 10290 10291 10292 10293 10294 10295 10296 10297 10298 10299 10300 10301 10302 10303 10304 10305 10306 10307 10308 10309 10310 10311 10312 10313 10314 10315 10316 10317 10318 10319 10320 10321 10322 10323 10324 10325 10326 10327 10328 10329 10330 10331 10332 10333 10334 10335 10336 10337 10338 10339 10340 10341 10342 10343 10344 10345 10346 10347 10348 10349 10350 10351 10352 10353 10354 10355 10356 10357 10358 10359 10360 10361 10362 10363 10364 10365 10366 10367 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 10402$as_echo_n "checking dynamic linker characteristics... " >&6; } 10403 10404if test "$GCC" = yes; then 10405 case $host_os in 10406 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 10407 *) lt_awk_arg="/^libraries:/" ;; 10408 esac 10409 case $host_os in 10410 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; 10411 *) lt_sed_strip_eq="s,=/,/,g" ;; 10412 esac 10413 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 10414 case $lt_search_path_spec in 10415 *\;*) 10416 # if the path contains ";" then we assume it to be the separator 10417 # otherwise default to the standard path separator (i.e. ":") - it is 10418 # assumed that no part of a normal pathname contains ";" but that should 10419 # okay in the real world where ";" in dirpaths is itself problematic. 10420 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 10421 ;; 10422 *) 10423 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 10424 ;; 10425 esac 10426 # Ok, now we have the path, separated by spaces, we can step through it 10427 # and add multilib dir if necessary. 10428 lt_tmp_lt_search_path_spec= 10429 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 10430 for lt_sys_path in $lt_search_path_spec; do 10431 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 10432 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 10433 else 10434 test -d "$lt_sys_path" && \ 10435 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 10436 fi 10437 done 10438 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 10439BEGIN {RS=" "; FS="/|\n";} { 10440 lt_foo=""; 10441 lt_count=0; 10442 for (lt_i = NF; lt_i > 0; lt_i--) { 10443 if ($lt_i != "" && $lt_i != ".") { 10444 if ($lt_i == "..") { 10445 lt_count++; 10446 } else { 10447 if (lt_count == 0) { 10448 lt_foo="/" $lt_i lt_foo; 10449 } else { 10450 lt_count--; 10451 } 10452 } 10453 } 10454 } 10455 if (lt_foo != "") { lt_freq[lt_foo]++; } 10456 if (lt_freq[lt_foo] == 1) { print lt_foo; } 10457}'` 10458 # AWK program above erroneously prepends '/' to C:/dos/paths 10459 # for these hosts. 10460 case $host_os in 10461 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 10462 $SED 's,/\([A-Za-z]:\),\1,g'` ;; 10463 esac 10464 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 10465else 10466 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 10467fi 10468library_names_spec= 10469libname_spec='lib$name' 10470soname_spec= 10471shrext_cmds=".so" 10472postinstall_cmds= 10473postuninstall_cmds= 10474finish_cmds= 10475finish_eval= 10476shlibpath_var= 10477shlibpath_overrides_runpath=unknown 10478version_type=none 10479dynamic_linker="$host_os ld.so" 10480sys_lib_dlsearch_path_spec="/lib /usr/lib" 10481need_lib_prefix=unknown 10482hardcode_into_libs=no 10483 10484# when you set need_version to no, make sure it does not cause -set_version 10485# flags to be left without arguments 10486need_version=unknown 10487 10488case $host_os in 10489aix3*) 10490 version_type=linux 10491 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 10492 shlibpath_var=LIBPATH 10493 10494 # AIX 3 has no versioning support, so we append a major version to the name. 10495 soname_spec='${libname}${release}${shared_ext}$major' 10496 ;; 10497 10498aix[4-9]*) 10499 version_type=linux 10500 need_lib_prefix=no 10501 need_version=no 10502 hardcode_into_libs=yes 10503 if test "$host_cpu" = ia64; then 10504 # AIX 5 supports IA64 10505 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 10506 shlibpath_var=LD_LIBRARY_PATH 10507 else 10508 # With GCC up to 2.95.x, collect2 would create an import file 10509 # for dependence libraries. The import file would start with 10510 # the line `#! .'. This would cause the generated library to 10511 # depend on `.', always an invalid library. This was fixed in 10512 # development snapshots of GCC prior to 3.0. 10513 case $host_os in 10514 aix4 | aix4.[01] | aix4.[01].*) 10515 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 10516 echo ' yes ' 10517 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 10518 : 10519 else 10520 can_build_shared=no 10521 fi 10522 ;; 10523 esac 10524 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 10525 # soname into executable. Probably we can add versioning support to 10526 # collect2, so additional links can be useful in future. 10527 if test "$aix_use_runtimelinking" = yes; then 10528 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 10529 # instead of lib<name>.a to let people know that these are not 10530 # typical AIX shared libraries. 10531 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10532 else 10533 # We preserve .a as extension for shared libraries through AIX4.2 10534 # and later when we are not doing run time linking. 10535 library_names_spec='${libname}${release}.a $libname.a' 10536 soname_spec='${libname}${release}${shared_ext}$major' 10537 fi 10538 shlibpath_var=LIBPATH 10539 fi 10540 ;; 10541 10542amigaos*) 10543 case $host_cpu in 10544 powerpc) 10545 # Since July 2007 AmigaOS4 officially supports .so libraries. 10546 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 10547 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10548 ;; 10549 m68k) 10550 library_names_spec='$libname.ixlibrary $libname.a' 10551 # Create ${libname}_ixlibrary.a entries in /sys/libs. 10552 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 10553 ;; 10554 esac 10555 ;; 10556 10557beos*) 10558 library_names_spec='${libname}${shared_ext}' 10559 dynamic_linker="$host_os ld.so" 10560 shlibpath_var=LIBRARY_PATH 10561 ;; 10562 10563bsdi[45]*) 10564 version_type=linux 10565 need_version=no 10566 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10567 soname_spec='${libname}${release}${shared_ext}$major' 10568 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 10569 shlibpath_var=LD_LIBRARY_PATH 10570 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 10571 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 10572 # the default ld.so.conf also contains /usr/contrib/lib and 10573 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 10574 # libtool to hard-code these into programs 10575 ;; 10576 10577cygwin* | mingw* | pw32* | cegcc*) 10578 version_type=windows 10579 shrext_cmds=".dll" 10580 need_version=no 10581 need_lib_prefix=no 10582 10583 case $GCC,$host_os in 10584 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 10585 library_names_spec='$libname.dll.a' 10586 # DLL is installed to $(libdir)/../bin by postinstall_cmds 10587 postinstall_cmds='base_file=`basename \${file}`~ 10588 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 10589 dldir=$destdir/`dirname \$dlpath`~ 10590 test -d \$dldir || mkdir -p \$dldir~ 10591 $install_prog $dir/$dlname \$dldir/$dlname~ 10592 chmod a+x \$dldir/$dlname~ 10593 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 10594 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 10595 fi' 10596 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 10597 dlpath=$dir/\$dldll~ 10598 $RM \$dlpath' 10599 shlibpath_overrides_runpath=yes 10600 10601 case $host_os in 10602 cygwin*) 10603 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 10604 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 10605 10606 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" 10607 ;; 10608 mingw* | cegcc*) 10609 # MinGW DLLs use traditional 'lib' prefix 10610 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 10611 ;; 10612 pw32*) 10613 # pw32 DLLs use 'pw' prefix rather than 'lib' 10614 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 10615 ;; 10616 esac 10617 ;; 10618 10619 *) 10620 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' 10621 ;; 10622 esac 10623 dynamic_linker='Win32 ld.exe' 10624 # FIXME: first we should search . and the directory the executable is in 10625 shlibpath_var=PATH 10626 ;; 10627 10628darwin* | rhapsody*) 10629 dynamic_linker="$host_os dyld" 10630 version_type=darwin 10631 need_lib_prefix=no 10632 need_version=no 10633 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 10634 soname_spec='${libname}${release}${major}$shared_ext' 10635 shlibpath_overrides_runpath=yes 10636 shlibpath_var=DYLD_LIBRARY_PATH 10637 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 10638 10639 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" 10640 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 10641 ;; 10642 10643dgux*) 10644 version_type=linux 10645 need_lib_prefix=no 10646 need_version=no 10647 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 10648 soname_spec='${libname}${release}${shared_ext}$major' 10649 shlibpath_var=LD_LIBRARY_PATH 10650 ;; 10651 10652freebsd* | dragonfly*) 10653 # DragonFly does not have aout. When/if they implement a new 10654 # versioning mechanism, adjust this. 10655 if test -x /usr/bin/objformat; then 10656 objformat=`/usr/bin/objformat` 10657 else 10658 case $host_os in 10659 freebsd[23].*) objformat=aout ;; 10660 *) objformat=elf ;; 10661 esac 10662 fi 10663 version_type=freebsd-$objformat 10664 case $version_type in 10665 freebsd-elf*) 10666 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 10667 need_version=no 10668 need_lib_prefix=no 10669 ;; 10670 freebsd-*) 10671 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 10672 need_version=yes 10673 ;; 10674 esac 10675 shlibpath_var=LD_LIBRARY_PATH 10676 case $host_os in 10677 freebsd2.*) 10678 shlibpath_overrides_runpath=yes 10679 ;; 10680 freebsd3.[01]* | freebsdelf3.[01]*) 10681 shlibpath_overrides_runpath=yes 10682 hardcode_into_libs=yes 10683 ;; 10684 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ 10685 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) 10686 shlibpath_overrides_runpath=no 10687 hardcode_into_libs=yes 10688 ;; 10689 *) # from 4.6 on, and DragonFly 10690 shlibpath_overrides_runpath=yes 10691 hardcode_into_libs=yes 10692 ;; 10693 esac 10694 ;; 10695 10696gnu*) 10697 version_type=linux 10698 need_lib_prefix=no 10699 need_version=no 10700 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 10701 soname_spec='${libname}${release}${shared_ext}$major' 10702 shlibpath_var=LD_LIBRARY_PATH 10703 hardcode_into_libs=yes 10704 ;; 10705 10706haiku*) 10707 version_type=linux 10708 need_lib_prefix=no 10709 need_version=no 10710 dynamic_linker="$host_os runtime_loader" 10711 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 10712 soname_spec='${libname}${release}${shared_ext}$major' 10713 shlibpath_var=LIBRARY_PATH 10714 shlibpath_overrides_runpath=yes 10715 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 10716 hardcode_into_libs=yes 10717 ;; 10718 10719hpux9* | hpux10* | hpux11*) 10720 # Give a soname corresponding to the major version so that dld.sl refuses to 10721 # link against other versions. 10722 version_type=sunos 10723 need_lib_prefix=no 10724 need_version=no 10725 case $host_cpu in 10726 ia64*) 10727 shrext_cmds='.so' 10728 hardcode_into_libs=yes 10729 dynamic_linker="$host_os dld.so" 10730 shlibpath_var=LD_LIBRARY_PATH 10731 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 10732 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10733 soname_spec='${libname}${release}${shared_ext}$major' 10734 if test "X$HPUX_IA64_MODE" = X32; then 10735 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 10736 else 10737 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 10738 fi 10739 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 10740 ;; 10741 hppa*64*) 10742 shrext_cmds='.sl' 10743 hardcode_into_libs=yes 10744 dynamic_linker="$host_os dld.sl" 10745 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 10746 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 10747 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10748 soname_spec='${libname}${release}${shared_ext}$major' 10749 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 10750 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 10751 ;; 10752 *) 10753 shrext_cmds='.sl' 10754 dynamic_linker="$host_os dld.sl" 10755 shlibpath_var=SHLIB_PATH 10756 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 10757 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10758 soname_spec='${libname}${release}${shared_ext}$major' 10759 ;; 10760 esac 10761 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 10762 postinstall_cmds='chmod 555 $lib' 10763 # or fails outright, so override atomically: 10764 install_override_mode=555 10765 ;; 10766 10767interix[3-9]*) 10768 version_type=linux 10769 need_lib_prefix=no 10770 need_version=no 10771 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 10772 soname_spec='${libname}${release}${shared_ext}$major' 10773 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 10774 shlibpath_var=LD_LIBRARY_PATH 10775 shlibpath_overrides_runpath=no 10776 hardcode_into_libs=yes 10777 ;; 10778 10779irix5* | irix6* | nonstopux*) 10780 case $host_os in 10781 nonstopux*) version_type=nonstopux ;; 10782 *) 10783 if test "$lt_cv_prog_gnu_ld" = yes; then 10784 version_type=linux 10785 else 10786 version_type=irix 10787 fi ;; 10788 esac 10789 need_lib_prefix=no 10790 need_version=no 10791 soname_spec='${libname}${release}${shared_ext}$major' 10792 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 10793 case $host_os in 10794 irix5* | nonstopux*) 10795 libsuff= shlibsuff= 10796 ;; 10797 *) 10798 case $LD in # libtool.m4 will add one of these switches to LD 10799 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 10800 libsuff= shlibsuff= libmagic=32-bit;; 10801 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 10802 libsuff=32 shlibsuff=N32 libmagic=N32;; 10803 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 10804 libsuff=64 shlibsuff=64 libmagic=64-bit;; 10805 *) libsuff= shlibsuff= libmagic=never-match;; 10806 esac 10807 ;; 10808 esac 10809 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 10810 shlibpath_overrides_runpath=no 10811 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 10812 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 10813 hardcode_into_libs=yes 10814 ;; 10815 10816# No shared lib support for Linux oldld, aout, or coff. 10817linux*oldld* | linux*aout* | linux*coff*) 10818 dynamic_linker=no 10819 ;; 10820 10821# This must be Linux ELF. 10822linux* | k*bsd*-gnu | kopensolaris*-gnu) 10823 version_type=linux 10824 need_lib_prefix=no 10825 need_version=no 10826 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10827 soname_spec='${libname}${release}${shared_ext}$major' 10828 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 10829 shlibpath_var=LD_LIBRARY_PATH 10830 shlibpath_overrides_runpath=no 10831 10832 # Some binutils ld are patched to set DT_RUNPATH 10833 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : 10834 $as_echo_n "(cached) " >&6 10835else 10836 lt_cv_shlibpath_overrides_runpath=no 10837 save_LDFLAGS=$LDFLAGS 10838 save_libdir=$libdir 10839 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ 10840 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" 10841 if test x$gcc_no_link = xyes; then 10842 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 10843fi 10844cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10845/* end confdefs.h. */ 10846 10847int 10848main () 10849{ 10850 10851 ; 10852 return 0; 10853} 10854_ACEOF 10855if ac_fn_c_try_link "$LINENO"; then : 10856 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : 10857 lt_cv_shlibpath_overrides_runpath=yes 10858fi 10859fi 10860rm -f core conftest.err conftest.$ac_objext \ 10861 conftest$ac_exeext conftest.$ac_ext 10862 LDFLAGS=$save_LDFLAGS 10863 libdir=$save_libdir 10864 10865fi 10866 10867 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 10868 10869 # This implies no fast_install, which is unacceptable. 10870 # Some rework will be needed to allow for fast_install 10871 # before this can be enabled. 10872 hardcode_into_libs=yes 10873 10874 # Append ld.so.conf contents to the search path 10875 if test -f /etc/ld.so.conf; then 10876 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` 10877 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 10878 fi 10879 10880 # We used to test for /lib/ld.so.1 and disable shared libraries on 10881 # powerpc, because MkLinux only supported shared libraries with the 10882 # GNU dynamic linker. Since this was broken with cross compilers, 10883 # most powerpc-linux boxes support dynamic linking these days and 10884 # people can always --disable-shared, the test was removed, and we 10885 # assume the GNU/Linux dynamic linker is in use. 10886 dynamic_linker='GNU/Linux ld.so' 10887 ;; 10888 10889netbsd*) 10890 version_type=sunos 10891 need_lib_prefix=no 10892 need_version=no 10893 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 10894 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 10895 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 10896 dynamic_linker='NetBSD (a.out) ld.so' 10897 else 10898 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 10899 soname_spec='${libname}${release}${shared_ext}$major' 10900 dynamic_linker='NetBSD ld.elf_so' 10901 fi 10902 shlibpath_var=LD_LIBRARY_PATH 10903 shlibpath_overrides_runpath=yes 10904 hardcode_into_libs=yes 10905 ;; 10906 10907newsos6) 10908 version_type=linux 10909 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10910 shlibpath_var=LD_LIBRARY_PATH 10911 shlibpath_overrides_runpath=yes 10912 ;; 10913 10914*nto* | *qnx*) 10915 version_type=qnx 10916 need_lib_prefix=no 10917 need_version=no 10918 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10919 soname_spec='${libname}${release}${shared_ext}$major' 10920 shlibpath_var=LD_LIBRARY_PATH 10921 shlibpath_overrides_runpath=no 10922 hardcode_into_libs=yes 10923 dynamic_linker='ldqnx.so' 10924 ;; 10925 10926openbsd*) 10927 version_type=sunos 10928 sys_lib_dlsearch_path_spec="/usr/lib" 10929 need_lib_prefix=no 10930 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 10931 case $host_os in 10932 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 10933 *) need_version=no ;; 10934 esac 10935 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 10936 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 10937 shlibpath_var=LD_LIBRARY_PATH 10938 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 10939 case $host_os in 10940 openbsd2.[89] | openbsd2.[89].*) 10941 shlibpath_overrides_runpath=no 10942 ;; 10943 *) 10944 shlibpath_overrides_runpath=yes 10945 ;; 10946 esac 10947 else 10948 shlibpath_overrides_runpath=yes 10949 fi 10950 ;; 10951 10952os2*) 10953 libname_spec='$name' 10954 shrext_cmds=".dll" 10955 need_lib_prefix=no 10956 library_names_spec='$libname${shared_ext} $libname.a' 10957 dynamic_linker='OS/2 ld.exe' 10958 shlibpath_var=LIBPATH 10959 ;; 10960 10961osf3* | osf4* | osf5*) 10962 version_type=osf 10963 need_lib_prefix=no 10964 need_version=no 10965 soname_spec='${libname}${release}${shared_ext}$major' 10966 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10967 shlibpath_var=LD_LIBRARY_PATH 10968 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 10969 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 10970 ;; 10971 10972rdos*) 10973 dynamic_linker=no 10974 ;; 10975 10976solaris*) 10977 version_type=linux 10978 need_lib_prefix=no 10979 need_version=no 10980 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10981 soname_spec='${libname}${release}${shared_ext}$major' 10982 shlibpath_var=LD_LIBRARY_PATH 10983 shlibpath_overrides_runpath=yes 10984 hardcode_into_libs=yes 10985 # ldd complains unless libraries are executable 10986 postinstall_cmds='chmod +x $lib' 10987 ;; 10988 10989sunos4*) 10990 version_type=sunos 10991 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 10992 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 10993 shlibpath_var=LD_LIBRARY_PATH 10994 shlibpath_overrides_runpath=yes 10995 if test "$with_gnu_ld" = yes; then 10996 need_lib_prefix=no 10997 fi 10998 need_version=yes 10999 ;; 11000 11001sysv4 | sysv4.3*) 11002 version_type=linux 11003 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 11004 soname_spec='${libname}${release}${shared_ext}$major' 11005 shlibpath_var=LD_LIBRARY_PATH 11006 case $host_vendor in 11007 sni) 11008 shlibpath_overrides_runpath=no 11009 need_lib_prefix=no 11010 runpath_var=LD_RUN_PATH 11011 ;; 11012 siemens) 11013 need_lib_prefix=no 11014 ;; 11015 motorola) 11016 need_lib_prefix=no 11017 need_version=no 11018 shlibpath_overrides_runpath=no 11019 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 11020 ;; 11021 esac 11022 ;; 11023 11024sysv4*MP*) 11025 if test -d /usr/nec ;then 11026 version_type=linux 11027 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 11028 soname_spec='$libname${shared_ext}.$major' 11029 shlibpath_var=LD_LIBRARY_PATH 11030 fi 11031 ;; 11032 11033sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 11034 version_type=freebsd-elf 11035 need_lib_prefix=no 11036 need_version=no 11037 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 11038 soname_spec='${libname}${release}${shared_ext}$major' 11039 shlibpath_var=LD_LIBRARY_PATH 11040 shlibpath_overrides_runpath=yes 11041 hardcode_into_libs=yes 11042 if test "$with_gnu_ld" = yes; then 11043 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 11044 else 11045 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 11046 case $host_os in 11047 sco3.2v5*) 11048 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 11049 ;; 11050 esac 11051 fi 11052 sys_lib_dlsearch_path_spec='/usr/lib' 11053 ;; 11054 11055tpf*) 11056 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 11057 version_type=linux 11058 need_lib_prefix=no 11059 need_version=no 11060 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 11061 shlibpath_var=LD_LIBRARY_PATH 11062 shlibpath_overrides_runpath=no 11063 hardcode_into_libs=yes 11064 ;; 11065 11066uts4*) 11067 version_type=linux 11068 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 11069 soname_spec='${libname}${release}${shared_ext}$major' 11070 shlibpath_var=LD_LIBRARY_PATH 11071 ;; 11072 11073*) 11074 dynamic_linker=no 11075 ;; 11076esac 11077{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 11078$as_echo "$dynamic_linker" >&6; } 11079test "$dynamic_linker" = no && can_build_shared=no 11080 11081variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 11082if test "$GCC" = yes; then 11083 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 11084fi 11085 11086if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 11087 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 11088fi 11089if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 11090 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 11091fi 11092 11093 11094 11095 11096 11097 11098 11099 11100 11101 11102 11103 11104 11105 11106 11107 11108 11109 11110 11111 11112 11113 11114 11115 11116 11117 11118 11119 11120 11121 11122 11123 11124 11125 11126 11127 11128 11129 11130 11131 11132 11133 11134 11135 11136 11137 11138 11139 11140 11141 11142 11143 11144 11145 11146 11147 11148 11149 11150 11151 11152 11153 11154 11155 11156 11157 11158 11159 11160 11161 11162 11163 11164 11165 11166 11167 11168 11169 11170 11171 11172 11173 11174 11175 11176 11177 11178 11179 11180 11181 11182 11183 11184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 11185$as_echo_n "checking how to hardcode library paths into programs... " >&6; } 11186hardcode_action= 11187if test -n "$hardcode_libdir_flag_spec" || 11188 test -n "$runpath_var" || 11189 test "X$hardcode_automatic" = "Xyes" ; then 11190 11191 # We can hardcode non-existent directories. 11192 if test "$hardcode_direct" != no && 11193 # If the only mechanism to avoid hardcoding is shlibpath_var, we 11194 # have to relink, otherwise we might link with an installed library 11195 # when we should be linking with a yet-to-be-installed one 11196 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && 11197 test "$hardcode_minus_L" != no; then 11198 # Linking always hardcodes the temporary library directory. 11199 hardcode_action=relink 11200 else 11201 # We can link without hardcoding, and we can hardcode nonexisting dirs. 11202 hardcode_action=immediate 11203 fi 11204else 11205 # We cannot hardcode anything, or else we can only hardcode existing 11206 # directories. 11207 hardcode_action=unsupported 11208fi 11209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 11210$as_echo "$hardcode_action" >&6; } 11211 11212if test "$hardcode_action" = relink || 11213 test "$inherit_rpath" = yes; then 11214 # Fast installation is not supported 11215 enable_fast_install=no 11216elif test "$shlibpath_overrides_runpath" = yes || 11217 test "$enable_shared" = no; then 11218 # Fast installation is not necessary 11219 enable_fast_install=needless 11220fi 11221 11222 11223 11224 11225 11226 11227 if test "x$enable_dlopen" != xyes; then 11228 enable_dlopen=unknown 11229 enable_dlopen_self=unknown 11230 enable_dlopen_self_static=unknown 11231else 11232 lt_cv_dlopen=no 11233 lt_cv_dlopen_libs= 11234 11235 case $host_os in 11236 beos*) 11237 lt_cv_dlopen="load_add_on" 11238 lt_cv_dlopen_libs= 11239 lt_cv_dlopen_self=yes 11240 ;; 11241 11242 mingw* | pw32* | cegcc*) 11243 lt_cv_dlopen="LoadLibrary" 11244 lt_cv_dlopen_libs= 11245 ;; 11246 11247 cygwin*) 11248 lt_cv_dlopen="dlopen" 11249 lt_cv_dlopen_libs= 11250 ;; 11251 11252 darwin*) 11253 # if libdl is installed we need to link against it 11254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 11255$as_echo_n "checking for dlopen in -ldl... " >&6; } 11256if test "${ac_cv_lib_dl_dlopen+set}" = set; then : 11257 $as_echo_n "(cached) " >&6 11258else 11259 ac_check_lib_save_LIBS=$LIBS 11260LIBS="-ldl $LIBS" 11261if test x$gcc_no_link = xyes; then 11262 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11263fi 11264cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11265/* end confdefs.h. */ 11266 11267/* Override any GCC internal prototype to avoid an error. 11268 Use char because int might match the return type of a GCC 11269 builtin and then its argument prototype would still apply. */ 11270#ifdef __cplusplus 11271extern "C" 11272#endif 11273char dlopen (); 11274int 11275main () 11276{ 11277return dlopen (); 11278 ; 11279 return 0; 11280} 11281_ACEOF 11282if ac_fn_c_try_link "$LINENO"; then : 11283 ac_cv_lib_dl_dlopen=yes 11284else 11285 ac_cv_lib_dl_dlopen=no 11286fi 11287rm -f core conftest.err conftest.$ac_objext \ 11288 conftest$ac_exeext conftest.$ac_ext 11289LIBS=$ac_check_lib_save_LIBS 11290fi 11291{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 11292$as_echo "$ac_cv_lib_dl_dlopen" >&6; } 11293if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : 11294 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 11295else 11296 11297 lt_cv_dlopen="dyld" 11298 lt_cv_dlopen_libs= 11299 lt_cv_dlopen_self=yes 11300 11301fi 11302 11303 ;; 11304 11305 *) 11306 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" 11307if test "x$ac_cv_func_shl_load" = x""yes; then : 11308 lt_cv_dlopen="shl_load" 11309else 11310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 11311$as_echo_n "checking for shl_load in -ldld... " >&6; } 11312if test "${ac_cv_lib_dld_shl_load+set}" = set; then : 11313 $as_echo_n "(cached) " >&6 11314else 11315 ac_check_lib_save_LIBS=$LIBS 11316LIBS="-ldld $LIBS" 11317if test x$gcc_no_link = xyes; then 11318 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11319fi 11320cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11321/* end confdefs.h. */ 11322 11323/* Override any GCC internal prototype to avoid an error. 11324 Use char because int might match the return type of a GCC 11325 builtin and then its argument prototype would still apply. */ 11326#ifdef __cplusplus 11327extern "C" 11328#endif 11329char shl_load (); 11330int 11331main () 11332{ 11333return shl_load (); 11334 ; 11335 return 0; 11336} 11337_ACEOF 11338if ac_fn_c_try_link "$LINENO"; then : 11339 ac_cv_lib_dld_shl_load=yes 11340else 11341 ac_cv_lib_dld_shl_load=no 11342fi 11343rm -f core conftest.err conftest.$ac_objext \ 11344 conftest$ac_exeext conftest.$ac_ext 11345LIBS=$ac_check_lib_save_LIBS 11346fi 11347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 11348$as_echo "$ac_cv_lib_dld_shl_load" >&6; } 11349if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : 11350 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" 11351else 11352 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" 11353if test "x$ac_cv_func_dlopen" = x""yes; then : 11354 lt_cv_dlopen="dlopen" 11355else 11356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 11357$as_echo_n "checking for dlopen in -ldl... " >&6; } 11358if test "${ac_cv_lib_dl_dlopen+set}" = set; then : 11359 $as_echo_n "(cached) " >&6 11360else 11361 ac_check_lib_save_LIBS=$LIBS 11362LIBS="-ldl $LIBS" 11363if test x$gcc_no_link = xyes; then 11364 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11365fi 11366cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11367/* end confdefs.h. */ 11368 11369/* Override any GCC internal prototype to avoid an error. 11370 Use char because int might match the return type of a GCC 11371 builtin and then its argument prototype would still apply. */ 11372#ifdef __cplusplus 11373extern "C" 11374#endif 11375char dlopen (); 11376int 11377main () 11378{ 11379return dlopen (); 11380 ; 11381 return 0; 11382} 11383_ACEOF 11384if ac_fn_c_try_link "$LINENO"; then : 11385 ac_cv_lib_dl_dlopen=yes 11386else 11387 ac_cv_lib_dl_dlopen=no 11388fi 11389rm -f core conftest.err conftest.$ac_objext \ 11390 conftest$ac_exeext conftest.$ac_ext 11391LIBS=$ac_check_lib_save_LIBS 11392fi 11393{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 11394$as_echo "$ac_cv_lib_dl_dlopen" >&6; } 11395if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : 11396 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 11397else 11398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 11399$as_echo_n "checking for dlopen in -lsvld... " >&6; } 11400if test "${ac_cv_lib_svld_dlopen+set}" = set; then : 11401 $as_echo_n "(cached) " >&6 11402else 11403 ac_check_lib_save_LIBS=$LIBS 11404LIBS="-lsvld $LIBS" 11405if test x$gcc_no_link = xyes; then 11406 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11407fi 11408cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11409/* end confdefs.h. */ 11410 11411/* Override any GCC internal prototype to avoid an error. 11412 Use char because int might match the return type of a GCC 11413 builtin and then its argument prototype would still apply. */ 11414#ifdef __cplusplus 11415extern "C" 11416#endif 11417char dlopen (); 11418int 11419main () 11420{ 11421return dlopen (); 11422 ; 11423 return 0; 11424} 11425_ACEOF 11426if ac_fn_c_try_link "$LINENO"; then : 11427 ac_cv_lib_svld_dlopen=yes 11428else 11429 ac_cv_lib_svld_dlopen=no 11430fi 11431rm -f core conftest.err conftest.$ac_objext \ 11432 conftest$ac_exeext conftest.$ac_ext 11433LIBS=$ac_check_lib_save_LIBS 11434fi 11435{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 11436$as_echo "$ac_cv_lib_svld_dlopen" >&6; } 11437if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : 11438 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" 11439else 11440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 11441$as_echo_n "checking for dld_link in -ldld... " >&6; } 11442if test "${ac_cv_lib_dld_dld_link+set}" = set; then : 11443 $as_echo_n "(cached) " >&6 11444else 11445 ac_check_lib_save_LIBS=$LIBS 11446LIBS="-ldld $LIBS" 11447if test x$gcc_no_link = xyes; then 11448 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11449fi 11450cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11451/* end confdefs.h. */ 11452 11453/* Override any GCC internal prototype to avoid an error. 11454 Use char because int might match the return type of a GCC 11455 builtin and then its argument prototype would still apply. */ 11456#ifdef __cplusplus 11457extern "C" 11458#endif 11459char dld_link (); 11460int 11461main () 11462{ 11463return dld_link (); 11464 ; 11465 return 0; 11466} 11467_ACEOF 11468if ac_fn_c_try_link "$LINENO"; then : 11469 ac_cv_lib_dld_dld_link=yes 11470else 11471 ac_cv_lib_dld_dld_link=no 11472fi 11473rm -f core conftest.err conftest.$ac_objext \ 11474 conftest$ac_exeext conftest.$ac_ext 11475LIBS=$ac_check_lib_save_LIBS 11476fi 11477{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 11478$as_echo "$ac_cv_lib_dld_dld_link" >&6; } 11479if test "x$ac_cv_lib_dld_dld_link" = x""yes; then : 11480 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" 11481fi 11482 11483 11484fi 11485 11486 11487fi 11488 11489 11490fi 11491 11492 11493fi 11494 11495 11496fi 11497 11498 ;; 11499 esac 11500 11501 if test "x$lt_cv_dlopen" != xno; then 11502 enable_dlopen=yes 11503 else 11504 enable_dlopen=no 11505 fi 11506 11507 case $lt_cv_dlopen in 11508 dlopen) 11509 save_CPPFLAGS="$CPPFLAGS" 11510 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 11511 11512 save_LDFLAGS="$LDFLAGS" 11513 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 11514 11515 save_LIBS="$LIBS" 11516 LIBS="$lt_cv_dlopen_libs $LIBS" 11517 11518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 11519$as_echo_n "checking whether a program can dlopen itself... " >&6; } 11520if test "${lt_cv_dlopen_self+set}" = set; then : 11521 $as_echo_n "(cached) " >&6 11522else 11523 if test "$cross_compiling" = yes; then : 11524 lt_cv_dlopen_self=cross 11525else 11526 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 11527 lt_status=$lt_dlunknown 11528 cat > conftest.$ac_ext <<_LT_EOF 11529#line 11529 "configure" 11530#include "confdefs.h" 11531 11532#if HAVE_DLFCN_H 11533#include <dlfcn.h> 11534#endif 11535 11536#include <stdio.h> 11537 11538#ifdef RTLD_GLOBAL 11539# define LT_DLGLOBAL RTLD_GLOBAL 11540#else 11541# ifdef DL_GLOBAL 11542# define LT_DLGLOBAL DL_GLOBAL 11543# else 11544# define LT_DLGLOBAL 0 11545# endif 11546#endif 11547 11548/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 11549 find out it does not work in some platform. */ 11550#ifndef LT_DLLAZY_OR_NOW 11551# ifdef RTLD_LAZY 11552# define LT_DLLAZY_OR_NOW RTLD_LAZY 11553# else 11554# ifdef DL_LAZY 11555# define LT_DLLAZY_OR_NOW DL_LAZY 11556# else 11557# ifdef RTLD_NOW 11558# define LT_DLLAZY_OR_NOW RTLD_NOW 11559# else 11560# ifdef DL_NOW 11561# define LT_DLLAZY_OR_NOW DL_NOW 11562# else 11563# define LT_DLLAZY_OR_NOW 0 11564# endif 11565# endif 11566# endif 11567# endif 11568#endif 11569 11570/* When -fvisbility=hidden is used, assume the code has been annotated 11571 correspondingly for the symbols needed. */ 11572#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 11573void fnord () __attribute__((visibility("default"))); 11574#endif 11575 11576void fnord () { int i=42; } 11577int main () 11578{ 11579 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 11580 int status = $lt_dlunknown; 11581 11582 if (self) 11583 { 11584 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 11585 else 11586 { 11587 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 11588 else puts (dlerror ()); 11589 } 11590 /* dlclose (self); */ 11591 } 11592 else 11593 puts (dlerror ()); 11594 11595 return status; 11596} 11597_LT_EOF 11598 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 11599 (eval $ac_link) 2>&5 11600 ac_status=$? 11601 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11602 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then 11603 (./conftest; exit; ) >&5 2>/dev/null 11604 lt_status=$? 11605 case x$lt_status in 11606 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; 11607 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; 11608 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; 11609 esac 11610 else : 11611 # compilation failed 11612 lt_cv_dlopen_self=no 11613 fi 11614fi 11615rm -fr conftest* 11616 11617 11618fi 11619{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 11620$as_echo "$lt_cv_dlopen_self" >&6; } 11621 11622 if test "x$lt_cv_dlopen_self" = xyes; then 11623 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 11624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 11625$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } 11626if test "${lt_cv_dlopen_self_static+set}" = set; then : 11627 $as_echo_n "(cached) " >&6 11628else 11629 if test "$cross_compiling" = yes; then : 11630 lt_cv_dlopen_self_static=cross 11631else 11632 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 11633 lt_status=$lt_dlunknown 11634 cat > conftest.$ac_ext <<_LT_EOF 11635#line 11635 "configure" 11636#include "confdefs.h" 11637 11638#if HAVE_DLFCN_H 11639#include <dlfcn.h> 11640#endif 11641 11642#include <stdio.h> 11643 11644#ifdef RTLD_GLOBAL 11645# define LT_DLGLOBAL RTLD_GLOBAL 11646#else 11647# ifdef DL_GLOBAL 11648# define LT_DLGLOBAL DL_GLOBAL 11649# else 11650# define LT_DLGLOBAL 0 11651# endif 11652#endif 11653 11654/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 11655 find out it does not work in some platform. */ 11656#ifndef LT_DLLAZY_OR_NOW 11657# ifdef RTLD_LAZY 11658# define LT_DLLAZY_OR_NOW RTLD_LAZY 11659# else 11660# ifdef DL_LAZY 11661# define LT_DLLAZY_OR_NOW DL_LAZY 11662# else 11663# ifdef RTLD_NOW 11664# define LT_DLLAZY_OR_NOW RTLD_NOW 11665# else 11666# ifdef DL_NOW 11667# define LT_DLLAZY_OR_NOW DL_NOW 11668# else 11669# define LT_DLLAZY_OR_NOW 0 11670# endif 11671# endif 11672# endif 11673# endif 11674#endif 11675 11676/* When -fvisbility=hidden is used, assume the code has been annotated 11677 correspondingly for the symbols needed. */ 11678#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 11679void fnord () __attribute__((visibility("default"))); 11680#endif 11681 11682void fnord () { int i=42; } 11683int main () 11684{ 11685 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 11686 int status = $lt_dlunknown; 11687 11688 if (self) 11689 { 11690 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 11691 else 11692 { 11693 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 11694 else puts (dlerror ()); 11695 } 11696 /* dlclose (self); */ 11697 } 11698 else 11699 puts (dlerror ()); 11700 11701 return status; 11702} 11703_LT_EOF 11704 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 11705 (eval $ac_link) 2>&5 11706 ac_status=$? 11707 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11708 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then 11709 (./conftest; exit; ) >&5 2>/dev/null 11710 lt_status=$? 11711 case x$lt_status in 11712 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; 11713 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; 11714 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; 11715 esac 11716 else : 11717 # compilation failed 11718 lt_cv_dlopen_self_static=no 11719 fi 11720fi 11721rm -fr conftest* 11722 11723 11724fi 11725{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 11726$as_echo "$lt_cv_dlopen_self_static" >&6; } 11727 fi 11728 11729 CPPFLAGS="$save_CPPFLAGS" 11730 LDFLAGS="$save_LDFLAGS" 11731 LIBS="$save_LIBS" 11732 ;; 11733 esac 11734 11735 case $lt_cv_dlopen_self in 11736 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 11737 *) enable_dlopen_self=unknown ;; 11738 esac 11739 11740 case $lt_cv_dlopen_self_static in 11741 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 11742 *) enable_dlopen_self_static=unknown ;; 11743 esac 11744fi 11745 11746 11747 11748 11749 11750 11751 11752 11753 11754 11755 11756 11757 11758 11759 11760 11761 11762striplib= 11763old_striplib= 11764{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 11765$as_echo_n "checking whether stripping libraries is possible... " >&6; } 11766if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 11767 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 11768 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 11769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11770$as_echo "yes" >&6; } 11771else 11772# FIXME - insert some real tests, host_os isn't really good enough 11773 case $host_os in 11774 darwin*) 11775 if test -n "$STRIP" ; then 11776 striplib="$STRIP -x" 11777 old_striplib="$STRIP -S" 11778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11779$as_echo "yes" >&6; } 11780 else 11781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11782$as_echo "no" >&6; } 11783 fi 11784 ;; 11785 *) 11786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11787$as_echo "no" >&6; } 11788 ;; 11789 esac 11790fi 11791 11792 11793 11794 11795 11796 11797 11798 11799 11800 11801 11802 11803 # Report which library types will actually be built 11804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 11805$as_echo_n "checking if libtool supports shared libraries... " >&6; } 11806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 11807$as_echo "$can_build_shared" >&6; } 11808 11809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 11810$as_echo_n "checking whether to build shared libraries... " >&6; } 11811 test "$can_build_shared" = "no" && enable_shared=no 11812 11813 # On AIX, shared libraries and static libraries use the same namespace, and 11814 # are all built from PIC. 11815 case $host_os in 11816 aix3*) 11817 test "$enable_shared" = yes && enable_static=no 11818 if test -n "$RANLIB"; then 11819 archive_cmds="$archive_cmds~\$RANLIB \$lib" 11820 postinstall_cmds='$RANLIB $lib' 11821 fi 11822 ;; 11823 11824 aix[4-9]*) 11825 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 11826 test "$enable_shared" = yes && enable_static=no 11827 fi 11828 ;; 11829 esac 11830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 11831$as_echo "$enable_shared" >&6; } 11832 11833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 11834$as_echo_n "checking whether to build static libraries... " >&6; } 11835 # Make sure either enable_shared or enable_static is yes. 11836 test "$enable_shared" = yes || enable_static=yes 11837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 11838$as_echo "$enable_static" >&6; } 11839 11840 11841 11842 11843fi 11844ac_ext=c 11845ac_cpp='$CPP $CPPFLAGS' 11846ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11847ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11848ac_compiler_gnu=$ac_cv_c_compiler_gnu 11849 11850CC="$lt_save_CC" 11851 11852 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 11853 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 11854 (test "X$CXX" != "Xg++"))) ; then 11855 ac_ext=cpp 11856ac_cpp='$CXXCPP $CPPFLAGS' 11857ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11858ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11859ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 11860{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 11861$as_echo_n "checking how to run the C++ preprocessor... " >&6; } 11862if test -z "$CXXCPP"; then 11863 if test "${ac_cv_prog_CXXCPP+set}" = set; then : 11864 $as_echo_n "(cached) " >&6 11865else 11866 # Double quotes because CXXCPP needs to be expanded 11867 for CXXCPP in "$CXX -E" "/lib/cpp" 11868 do 11869 ac_preproc_ok=false 11870for ac_cxx_preproc_warn_flag in '' yes 11871do 11872 # Use a header file that comes with gcc, so configuring glibc 11873 # with a fresh cross-compiler works. 11874 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 11875 # <limits.h> exists even on freestanding compilers. 11876 # On the NeXT, cc -E runs the code through the compiler's parser, 11877 # not just through cpp. "Syntax error" is here to catch this case. 11878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11879/* end confdefs.h. */ 11880#ifdef __STDC__ 11881# include <limits.h> 11882#else 11883# include <assert.h> 11884#endif 11885 Syntax error 11886_ACEOF 11887if ac_fn_cxx_try_cpp "$LINENO"; then : 11888 11889else 11890 # Broken: fails on valid input. 11891continue 11892fi 11893rm -f conftest.err conftest.$ac_ext 11894 11895 # OK, works on sane cases. Now check whether nonexistent headers 11896 # can be detected and how. 11897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11898/* end confdefs.h. */ 11899#include <ac_nonexistent.h> 11900_ACEOF 11901if ac_fn_cxx_try_cpp "$LINENO"; then : 11902 # Broken: success on invalid input. 11903continue 11904else 11905 # Passes both tests. 11906ac_preproc_ok=: 11907break 11908fi 11909rm -f conftest.err conftest.$ac_ext 11910 11911done 11912# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 11913rm -f conftest.err conftest.$ac_ext 11914if $ac_preproc_ok; then : 11915 break 11916fi 11917 11918 done 11919 ac_cv_prog_CXXCPP=$CXXCPP 11920 11921fi 11922 CXXCPP=$ac_cv_prog_CXXCPP 11923else 11924 ac_cv_prog_CXXCPP=$CXXCPP 11925fi 11926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 11927$as_echo "$CXXCPP" >&6; } 11928ac_preproc_ok=false 11929for ac_cxx_preproc_warn_flag in '' yes 11930do 11931 # Use a header file that comes with gcc, so configuring glibc 11932 # with a fresh cross-compiler works. 11933 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 11934 # <limits.h> exists even on freestanding compilers. 11935 # On the NeXT, cc -E runs the code through the compiler's parser, 11936 # not just through cpp. "Syntax error" is here to catch this case. 11937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11938/* end confdefs.h. */ 11939#ifdef __STDC__ 11940# include <limits.h> 11941#else 11942# include <assert.h> 11943#endif 11944 Syntax error 11945_ACEOF 11946if ac_fn_cxx_try_cpp "$LINENO"; then : 11947 11948else 11949 # Broken: fails on valid input. 11950continue 11951fi 11952rm -f conftest.err conftest.$ac_ext 11953 11954 # OK, works on sane cases. Now check whether nonexistent headers 11955 # can be detected and how. 11956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11957/* end confdefs.h. */ 11958#include <ac_nonexistent.h> 11959_ACEOF 11960if ac_fn_cxx_try_cpp "$LINENO"; then : 11961 # Broken: success on invalid input. 11962continue 11963else 11964 # Passes both tests. 11965ac_preproc_ok=: 11966break 11967fi 11968rm -f conftest.err conftest.$ac_ext 11969 11970done 11971# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 11972rm -f conftest.err conftest.$ac_ext 11973if $ac_preproc_ok; then : 11974 11975else 11976 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11977$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11978as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check 11979See \`config.log' for more details." "$LINENO" 5; } 11980fi 11981 11982ac_ext=c 11983ac_cpp='$CPP $CPPFLAGS' 11984ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11985ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11986ac_compiler_gnu=$ac_cv_c_compiler_gnu 11987 11988else 11989 _lt_caught_CXX_error=yes 11990fi 11991 11992ac_ext=cpp 11993ac_cpp='$CXXCPP $CPPFLAGS' 11994ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11995ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11996ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 11997 11998archive_cmds_need_lc_CXX=no 11999allow_undefined_flag_CXX= 12000always_export_symbols_CXX=no 12001archive_expsym_cmds_CXX= 12002compiler_needs_object_CXX=no 12003export_dynamic_flag_spec_CXX= 12004hardcode_direct_CXX=no 12005hardcode_direct_absolute_CXX=no 12006hardcode_libdir_flag_spec_CXX= 12007hardcode_libdir_flag_spec_ld_CXX= 12008hardcode_libdir_separator_CXX= 12009hardcode_minus_L_CXX=no 12010hardcode_shlibpath_var_CXX=unsupported 12011hardcode_automatic_CXX=no 12012inherit_rpath_CXX=no 12013module_cmds_CXX= 12014module_expsym_cmds_CXX= 12015link_all_deplibs_CXX=unknown 12016old_archive_cmds_CXX=$old_archive_cmds 12017reload_flag_CXX=$reload_flag 12018reload_cmds_CXX=$reload_cmds 12019no_undefined_flag_CXX= 12020whole_archive_flag_spec_CXX= 12021enable_shared_with_static_runtimes_CXX=no 12022 12023# Source file extension for C++ test sources. 12024ac_ext=cpp 12025 12026# Object file extension for compiled C++ test sources. 12027objext=o 12028objext_CXX=$objext 12029 12030# No sense in running all these tests if we already determined that 12031# the CXX compiler isn't working. Some variables (like enable_shared) 12032# are currently assumed to apply to all compilers on this platform, 12033# and will be corrupted by setting them based on a non-working compiler. 12034if test "$_lt_caught_CXX_error" != yes; then 12035 # Code to be used in simple compile tests 12036 lt_simple_compile_test_code="int some_variable = 0;" 12037 12038 # Code to be used in simple link tests 12039 lt_simple_link_test_code='int main(int, char *[]) { return(0); }' 12040 12041 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 12042 12043 12044 12045 12046 12047 12048# If no C compiler was specified, use CC. 12049LTCC=${LTCC-"$CC"} 12050 12051# If no C compiler flags were specified, use CFLAGS. 12052LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 12053 12054# Allow CC to be a program name with arguments. 12055compiler=$CC 12056 12057 12058 # save warnings/boilerplate of simple test code 12059 ac_outfile=conftest.$ac_objext 12060echo "$lt_simple_compile_test_code" >conftest.$ac_ext 12061eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 12062_lt_compiler_boilerplate=`cat conftest.err` 12063$RM conftest* 12064 12065 ac_outfile=conftest.$ac_objext 12066echo "$lt_simple_link_test_code" >conftest.$ac_ext 12067eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 12068_lt_linker_boilerplate=`cat conftest.err` 12069$RM -r conftest* 12070 12071 12072 # Allow CC to be a program name with arguments. 12073 lt_save_CC=$CC 12074 lt_save_LD=$LD 12075 lt_save_GCC=$GCC 12076 GCC=$GXX 12077 lt_save_with_gnu_ld=$with_gnu_ld 12078 lt_save_path_LD=$lt_cv_path_LD 12079 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 12080 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 12081 else 12082 $as_unset lt_cv_prog_gnu_ld 12083 fi 12084 if test -n "${lt_cv_path_LDCXX+set}"; then 12085 lt_cv_path_LD=$lt_cv_path_LDCXX 12086 else 12087 $as_unset lt_cv_path_LD 12088 fi 12089 test -z "${LDCXX+set}" || LD=$LDCXX 12090 CC=${CXX-"c++"} 12091 compiler=$CC 12092 compiler_CXX=$CC 12093 for cc_temp in $compiler""; do 12094 case $cc_temp in 12095 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 12096 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 12097 \-*) ;; 12098 *) break;; 12099 esac 12100done 12101cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 12102 12103 12104 if test -n "$compiler"; then 12105 # We don't want -fno-exception when compiling C++ code, so set the 12106 # no_builtin_flag separately 12107 if test "$GXX" = yes; then 12108 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' 12109 else 12110 lt_prog_compiler_no_builtin_flag_CXX= 12111 fi 12112 12113 if test "$GXX" = yes; then 12114 # Set up default GNU C++ configuration 12115 12116 12117 12118# Check whether --with-gnu-ld was given. 12119if test "${with_gnu_ld+set}" = set; then : 12120 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 12121else 12122 with_gnu_ld=no 12123fi 12124 12125ac_prog=ld 12126if test "$GCC" = yes; then 12127 # Check if gcc -print-prog-name=ld gives a path. 12128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 12129$as_echo_n "checking for ld used by $CC... " >&6; } 12130 case $host in 12131 *-*-mingw*) 12132 # gcc leaves a trailing carriage return which upsets mingw 12133 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 12134 *) 12135 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 12136 esac 12137 case $ac_prog in 12138 # Accept absolute paths. 12139 [\\/]* | ?:[\\/]*) 12140 re_direlt='/[^/][^/]*/\.\./' 12141 # Canonicalize the pathname of ld 12142 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 12143 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 12144 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 12145 done 12146 test -z "$LD" && LD="$ac_prog" 12147 ;; 12148 "") 12149 # If it fails, then pretend we aren't using GCC. 12150 ac_prog=ld 12151 ;; 12152 *) 12153 # If it is relative, then search for the first ld in PATH. 12154 with_gnu_ld=unknown 12155 ;; 12156 esac 12157elif test "$with_gnu_ld" = yes; then 12158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 12159$as_echo_n "checking for GNU ld... " >&6; } 12160else 12161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 12162$as_echo_n "checking for non-GNU ld... " >&6; } 12163fi 12164if test "${lt_cv_path_LD+set}" = set; then : 12165 $as_echo_n "(cached) " >&6 12166else 12167 if test -z "$LD"; then 12168 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 12169 for ac_dir in $PATH; do 12170 IFS="$lt_save_ifs" 12171 test -z "$ac_dir" && ac_dir=. 12172 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 12173 lt_cv_path_LD="$ac_dir/$ac_prog" 12174 # Check to see if the program is GNU ld. I'd rather use --version, 12175 # but apparently some variants of GNU ld only accept -v. 12176 # Break only if it was the GNU/non-GNU ld that we prefer. 12177 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 12178 *GNU* | *'with BFD'*) 12179 test "$with_gnu_ld" != no && break 12180 ;; 12181 *) 12182 test "$with_gnu_ld" != yes && break 12183 ;; 12184 esac 12185 fi 12186 done 12187 IFS="$lt_save_ifs" 12188else 12189 lt_cv_path_LD="$LD" # Let the user override the test with a path. 12190fi 12191fi 12192 12193LD="$lt_cv_path_LD" 12194if test -n "$LD"; then 12195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 12196$as_echo "$LD" >&6; } 12197else 12198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12199$as_echo "no" >&6; } 12200fi 12201test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 12202{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 12203$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 12204if test "${lt_cv_prog_gnu_ld+set}" = set; then : 12205 $as_echo_n "(cached) " >&6 12206else 12207 # I'd rather use --version here, but apparently some GNU lds only accept -v. 12208case `$LD -v 2>&1 </dev/null` in 12209*GNU* | *'with BFD'*) 12210 lt_cv_prog_gnu_ld=yes 12211 ;; 12212*) 12213 lt_cv_prog_gnu_ld=no 12214 ;; 12215esac 12216fi 12217{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 12218$as_echo "$lt_cv_prog_gnu_ld" >&6; } 12219with_gnu_ld=$lt_cv_prog_gnu_ld 12220 12221 12222 12223 12224 12225 12226 12227 # Check if GNU C++ uses GNU ld as the underlying linker, since the 12228 # archiving commands below assume that GNU ld is being used. 12229 if test "$with_gnu_ld" = yes; then 12230 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 12231 archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 12232 12233 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12234 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12235 12236 # If archive_cmds runs LD, not CC, wlarc should be empty 12237 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 12238 # investigate it a little bit more. (MM) 12239 wlarc='${wl}' 12240 12241 # ancient GNU ld didn't support --whole-archive et. al. 12242 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 12243 $GREP 'no-whole-archive' > /dev/null; then 12244 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 12245 else 12246 whole_archive_flag_spec_CXX= 12247 fi 12248 else 12249 with_gnu_ld=no 12250 wlarc= 12251 12252 # A generic and very simple default shared library creation 12253 # command for GNU C++ for the case where it uses the native 12254 # linker, instead of GNU ld. If possible, this setting should 12255 # overridden to take advantage of the native linker features on 12256 # the platform it is being used on. 12257 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 12258 fi 12259 12260 # Commands to make compiler produce verbose output that lists 12261 # what "hidden" libraries, object files and flags are used when 12262 # linking a shared library. 12263 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 12264 12265 else 12266 GXX=no 12267 with_gnu_ld=no 12268 wlarc= 12269 fi 12270 12271 # PORTME: fill in a description of your system's C++ link characteristics 12272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 12273$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 12274 ld_shlibs_CXX=yes 12275 case $host_os in 12276 aix3*) 12277 # FIXME: insert proper C++ library support 12278 ld_shlibs_CXX=no 12279 ;; 12280 aix[4-9]*) 12281 if test "$host_cpu" = ia64; then 12282 # On IA64, the linker does run time linking by default, so we don't 12283 # have to do anything special. 12284 aix_use_runtimelinking=no 12285 exp_sym_flag='-Bexport' 12286 no_entry_flag="" 12287 else 12288 aix_use_runtimelinking=no 12289 12290 # Test if we are trying to use run time linking or normal 12291 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 12292 # need to do runtime linking. 12293 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) 12294 for ld_flag in $LDFLAGS; do 12295 case $ld_flag in 12296 *-brtl*) 12297 aix_use_runtimelinking=yes 12298 break 12299 ;; 12300 esac 12301 done 12302 ;; 12303 esac 12304 12305 exp_sym_flag='-bexport' 12306 no_entry_flag='-bnoentry' 12307 fi 12308 12309 # When large executables or shared objects are built, AIX ld can 12310 # have problems creating the table of contents. If linking a library 12311 # or program results in "error TOC overflow" add -mminimal-toc to 12312 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 12313 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 12314 12315 archive_cmds_CXX='' 12316 hardcode_direct_CXX=yes 12317 hardcode_direct_absolute_CXX=yes 12318 hardcode_libdir_separator_CXX=':' 12319 link_all_deplibs_CXX=yes 12320 file_list_spec_CXX='${wl}-f,' 12321 12322 if test "$GXX" = yes; then 12323 case $host_os in aix4.[012]|aix4.[012].*) 12324 # We only want to do this on AIX 4.2 and lower, the check 12325 # below for broken collect2 doesn't work under 4.3+ 12326 collect2name=`${CC} -print-prog-name=collect2` 12327 if test -f "$collect2name" && 12328 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 12329 then 12330 # We have reworked collect2 12331 : 12332 else 12333 # We have old collect2 12334 hardcode_direct_CXX=unsupported 12335 # It fails to find uninstalled libraries when the uninstalled 12336 # path is not listed in the libpath. Setting hardcode_minus_L 12337 # to unsupported forces relinking 12338 hardcode_minus_L_CXX=yes 12339 hardcode_libdir_flag_spec_CXX='-L$libdir' 12340 hardcode_libdir_separator_CXX= 12341 fi 12342 esac 12343 shared_flag='-shared' 12344 if test "$aix_use_runtimelinking" = yes; then 12345 shared_flag="$shared_flag "'${wl}-G' 12346 fi 12347 else 12348 # not using gcc 12349 if test "$host_cpu" = ia64; then 12350 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 12351 # chokes on -Wl,-G. The following line is correct: 12352 shared_flag='-G' 12353 else 12354 if test "$aix_use_runtimelinking" = yes; then 12355 shared_flag='${wl}-G' 12356 else 12357 shared_flag='${wl}-bM:SRE' 12358 fi 12359 fi 12360 fi 12361 12362 export_dynamic_flag_spec_CXX='${wl}-bexpall' 12363 # It seems that -bexpall does not export symbols beginning with 12364 # underscore (_), so it is better to generate a list of symbols to 12365 # export. 12366 always_export_symbols_CXX=yes 12367 if test "$aix_use_runtimelinking" = yes; then 12368 # Warning - without using the other runtime loading flags (-brtl), 12369 # -berok will link without error, but may produce a broken library. 12370 allow_undefined_flag_CXX='-berok' 12371 # Determine the default libpath from the value encoded in an empty 12372 # executable. 12373 if test x$gcc_no_link = xyes; then 12374 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 12375fi 12376cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12377/* end confdefs.h. */ 12378 12379int 12380main () 12381{ 12382 12383 ; 12384 return 0; 12385} 12386_ACEOF 12387if ac_fn_cxx_try_link "$LINENO"; then : 12388 12389lt_aix_libpath_sed=' 12390 /Import File Strings/,/^$/ { 12391 /^0/ { 12392 s/^0 *\(.*\)$/\1/ 12393 p 12394 } 12395 }' 12396aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12397# Check for a 64-bit object if we didn't find anything. 12398if test -z "$aix_libpath"; then 12399 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12400fi 12401fi 12402rm -f core conftest.err conftest.$ac_objext \ 12403 conftest$ac_exeext conftest.$ac_ext 12404if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 12405 12406 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" 12407 12408 archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" 12409 else 12410 if test "$host_cpu" = ia64; then 12411 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' 12412 allow_undefined_flag_CXX="-z nodefs" 12413 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 12414 else 12415 # Determine the default libpath from the value encoded in an 12416 # empty executable. 12417 if test x$gcc_no_link = xyes; then 12418 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 12419fi 12420cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12421/* end confdefs.h. */ 12422 12423int 12424main () 12425{ 12426 12427 ; 12428 return 0; 12429} 12430_ACEOF 12431if ac_fn_cxx_try_link "$LINENO"; then : 12432 12433lt_aix_libpath_sed=' 12434 /Import File Strings/,/^$/ { 12435 /^0/ { 12436 s/^0 *\(.*\)$/\1/ 12437 p 12438 } 12439 }' 12440aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12441# Check for a 64-bit object if we didn't find anything. 12442if test -z "$aix_libpath"; then 12443 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12444fi 12445fi 12446rm -f core conftest.err conftest.$ac_objext \ 12447 conftest$ac_exeext conftest.$ac_ext 12448if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 12449 12450 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" 12451 # Warning - without using the other run time loading flags, 12452 # -berok will link without error, but may produce a broken library. 12453 no_undefined_flag_CXX=' ${wl}-bernotok' 12454 allow_undefined_flag_CXX=' ${wl}-berok' 12455 if test "$with_gnu_ld" = yes; then 12456 # We only use this code for GNU lds that support --whole-archive. 12457 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 12458 else 12459 # Exported symbols can be pulled into shared objects from archives 12460 whole_archive_flag_spec_CXX='$convenience' 12461 fi 12462 archive_cmds_need_lc_CXX=yes 12463 # This is similar to how AIX traditionally builds its shared 12464 # libraries. 12465 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' 12466 fi 12467 fi 12468 ;; 12469 12470 beos*) 12471 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 12472 allow_undefined_flag_CXX=unsupported 12473 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 12474 # support --undefined. This deserves some investigation. FIXME 12475 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12476 else 12477 ld_shlibs_CXX=no 12478 fi 12479 ;; 12480 12481 chorus*) 12482 case $cc_basename in 12483 *) 12484 # FIXME: insert proper C++ library support 12485 ld_shlibs_CXX=no 12486 ;; 12487 esac 12488 ;; 12489 12490 cygwin* | mingw* | pw32* | cegcc*) 12491 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, 12492 # as there is no search path for DLLs. 12493 hardcode_libdir_flag_spec_CXX='-L$libdir' 12494 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' 12495 allow_undefined_flag_CXX=unsupported 12496 always_export_symbols_CXX=no 12497 enable_shared_with_static_runtimes_CXX=yes 12498 12499 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 12500 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 12501 # If the export-symbols file already is a .def file (1st line 12502 # is EXPORTS), use it as is; otherwise, prepend... 12503 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 12504 cp $export_symbols $output_objdir/$soname.def; 12505 else 12506 echo EXPORTS > $output_objdir/$soname.def; 12507 cat $export_symbols >> $output_objdir/$soname.def; 12508 fi~ 12509 $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 12510 else 12511 ld_shlibs_CXX=no 12512 fi 12513 ;; 12514 darwin* | rhapsody*) 12515 12516 12517 archive_cmds_need_lc_CXX=no 12518 hardcode_direct_CXX=no 12519 hardcode_automatic_CXX=yes 12520 hardcode_shlibpath_var_CXX=unsupported 12521 if test "$lt_cv_ld_force_load" = "yes"; then 12522 whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 12523 else 12524 whole_archive_flag_spec_CXX='' 12525 fi 12526 link_all_deplibs_CXX=yes 12527 allow_undefined_flag_CXX="$_lt_dar_allow_undefined" 12528 case $cc_basename in 12529 ifort*) _lt_dar_can_shared=yes ;; 12530 *) _lt_dar_can_shared=$GCC ;; 12531 esac 12532 if test "$_lt_dar_can_shared" = "yes"; then 12533 output_verbose_link_cmd=func_echo_all 12534 archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 12535 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 12536 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" 12537 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 12538 if test "$lt_cv_apple_cc_single_mod" != "yes"; then 12539 archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" 12540 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 12541 fi 12542 12543 else 12544 ld_shlibs_CXX=no 12545 fi 12546 12547 ;; 12548 12549 dgux*) 12550 case $cc_basename in 12551 ec++*) 12552 # FIXME: insert proper C++ library support 12553 ld_shlibs_CXX=no 12554 ;; 12555 ghcx*) 12556 # Green Hills C++ Compiler 12557 # FIXME: insert proper C++ library support 12558 ld_shlibs_CXX=no 12559 ;; 12560 *) 12561 # FIXME: insert proper C++ library support 12562 ld_shlibs_CXX=no 12563 ;; 12564 esac 12565 ;; 12566 12567 freebsd2.*) 12568 # C++ shared libraries reported to be fairly broken before 12569 # switch to ELF 12570 ld_shlibs_CXX=no 12571 ;; 12572 12573 freebsd-elf*) 12574 archive_cmds_need_lc_CXX=no 12575 ;; 12576 12577 freebsd* | dragonfly*) 12578 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 12579 # conventions 12580 ld_shlibs_CXX=yes 12581 ;; 12582 12583 gnu*) 12584 ;; 12585 12586 haiku*) 12587 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12588 link_all_deplibs_CXX=yes 12589 ;; 12590 12591 hpux9*) 12592 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' 12593 hardcode_libdir_separator_CXX=: 12594 export_dynamic_flag_spec_CXX='${wl}-E' 12595 hardcode_direct_CXX=yes 12596 hardcode_minus_L_CXX=yes # Not in the search PATH, 12597 # but as the default 12598 # location of the library. 12599 12600 case $cc_basename in 12601 CC*) 12602 # FIXME: insert proper C++ library support 12603 ld_shlibs_CXX=no 12604 ;; 12605 aCC*) 12606 archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 12607 # Commands to make compiler produce verbose output that lists 12608 # what "hidden" libraries, object files and flags are used when 12609 # linking a shared library. 12610 # 12611 # There doesn't appear to be a way to prevent this compiler from 12612 # explicitly linking system object files so we need to strip them 12613 # from the output so that they don't get included in the library 12614 # dependencies. 12615 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 12616 ;; 12617 *) 12618 if test "$GXX" = yes; then 12619 archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' 12620 else 12621 # FIXME: insert proper C++ library support 12622 ld_shlibs_CXX=no 12623 fi 12624 ;; 12625 esac 12626 ;; 12627 12628 hpux10*|hpux11*) 12629 if test $with_gnu_ld = no; then 12630 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' 12631 hardcode_libdir_separator_CXX=: 12632 12633 case $host_cpu in 12634 hppa*64*|ia64*) 12635 ;; 12636 *) 12637 export_dynamic_flag_spec_CXX='${wl}-E' 12638 ;; 12639 esac 12640 fi 12641 case $host_cpu in 12642 hppa*64*|ia64*) 12643 hardcode_direct_CXX=no 12644 hardcode_shlibpath_var_CXX=no 12645 ;; 12646 *) 12647 hardcode_direct_CXX=yes 12648 hardcode_direct_absolute_CXX=yes 12649 hardcode_minus_L_CXX=yes # Not in the search PATH, 12650 # but as the default 12651 # location of the library. 12652 ;; 12653 esac 12654 12655 case $cc_basename in 12656 CC*) 12657 # FIXME: insert proper C++ library support 12658 ld_shlibs_CXX=no 12659 ;; 12660 aCC*) 12661 case $host_cpu in 12662 hppa*64*) 12663 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12664 ;; 12665 ia64*) 12666 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12667 ;; 12668 *) 12669 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12670 ;; 12671 esac 12672 # Commands to make compiler produce verbose output that lists 12673 # what "hidden" libraries, object files and flags are used when 12674 # linking a shared library. 12675 # 12676 # There doesn't appear to be a way to prevent this compiler from 12677 # explicitly linking system object files so we need to strip them 12678 # from the output so that they don't get included in the library 12679 # dependencies. 12680 output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 12681 ;; 12682 *) 12683 if test "$GXX" = yes; then 12684 if test $with_gnu_ld = no; then 12685 case $host_cpu in 12686 hppa*64*) 12687 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12688 ;; 12689 ia64*) 12690 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12691 ;; 12692 *) 12693 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12694 ;; 12695 esac 12696 fi 12697 else 12698 # FIXME: insert proper C++ library support 12699 ld_shlibs_CXX=no 12700 fi 12701 ;; 12702 esac 12703 ;; 12704 12705 interix[3-9]*) 12706 hardcode_direct_CXX=no 12707 hardcode_shlibpath_var_CXX=no 12708 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12709 export_dynamic_flag_spec_CXX='${wl}-E' 12710 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 12711 # Instead, shared libraries are loaded at an image base (0x10000000 by 12712 # default) and relocated if they conflict, which is a slow very memory 12713 # consuming and fragmenting process. To avoid this, we pick a random, 12714 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 12715 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 12716 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 12717 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 12718 ;; 12719 irix5* | irix6*) 12720 case $cc_basename in 12721 CC*) 12722 # SGI C++ 12723 archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 12724 12725 # Archives containing C++ object files must be created using 12726 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 12727 # necessary to make sure instantiated templates are included 12728 # in the archive. 12729 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' 12730 ;; 12731 *) 12732 if test "$GXX" = yes; then 12733 if test "$with_gnu_ld" = no; then 12734 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 12735 else 12736 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' 12737 fi 12738 fi 12739 link_all_deplibs_CXX=yes 12740 ;; 12741 esac 12742 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12743 hardcode_libdir_separator_CXX=: 12744 inherit_rpath_CXX=yes 12745 ;; 12746 12747 linux* | k*bsd*-gnu | kopensolaris*-gnu) 12748 case $cc_basename in 12749 KCC*) 12750 # Kuck and Associates, Inc. (KAI) C++ Compiler 12751 12752 # KCC will only create a shared library if the output file 12753 # ends with ".so" (or ".sl" for HP-UX), so rename the library 12754 # to its proper name (with version) after linking. 12755 archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 12756 archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' 12757 # Commands to make compiler produce verbose output that lists 12758 # what "hidden" libraries, object files and flags are used when 12759 # linking a shared library. 12760 # 12761 # There doesn't appear to be a way to prevent this compiler from 12762 # explicitly linking system object files so we need to strip them 12763 # from the output so that they don't get included in the library 12764 # dependencies. 12765 output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 12766 12767 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12768 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12769 12770 # Archives containing C++ object files must be created using 12771 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 12772 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' 12773 ;; 12774 icpc* | ecpc* ) 12775 # Intel C++ 12776 with_gnu_ld=yes 12777 # version 8.0 and above of icpc choke on multiply defined symbols 12778 # if we add $predep_objects and $postdep_objects, however 7.1 and 12779 # earlier do not add the objects themselves. 12780 case `$CC -V 2>&1` in 12781 *"Version 7."*) 12782 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 12783 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 12784 ;; 12785 *) # Version 8.0 or newer 12786 tmp_idyn= 12787 case $host_cpu in 12788 ia64*) tmp_idyn=' -i_dynamic';; 12789 esac 12790 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12791 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 12792 ;; 12793 esac 12794 archive_cmds_need_lc_CXX=no 12795 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12796 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12797 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 12798 ;; 12799 pgCC* | pgcpp*) 12800 # Portland Group C++ compiler 12801 case `$CC -V` in 12802 *pgCC\ [1-5].* | *pgcpp\ [1-5].*) 12803 prelink_cmds_CXX='tpldir=Template.dir~ 12804 rm -rf $tpldir~ 12805 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 12806 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 12807 old_archive_cmds_CXX='tpldir=Template.dir~ 12808 rm -rf $tpldir~ 12809 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 12810 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 12811 $RANLIB $oldlib' 12812 archive_cmds_CXX='tpldir=Template.dir~ 12813 rm -rf $tpldir~ 12814 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 12815 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 12816 archive_expsym_cmds_CXX='tpldir=Template.dir~ 12817 rm -rf $tpldir~ 12818 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 12819 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 12820 ;; 12821 *) # Version 6 and above use weak symbols 12822 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 12823 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 12824 ;; 12825 esac 12826 12827 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' 12828 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12829 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 12830 ;; 12831 cxx*) 12832 # Compaq C++ 12833 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 12834 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 12835 12836 runpath_var=LD_RUN_PATH 12837 hardcode_libdir_flag_spec_CXX='-rpath $libdir' 12838 hardcode_libdir_separator_CXX=: 12839 12840 # Commands to make compiler produce verbose output that lists 12841 # what "hidden" libraries, object files and flags are used when 12842 # linking a shared library. 12843 # 12844 # There doesn't appear to be a way to prevent this compiler from 12845 # explicitly linking system object files so we need to strip them 12846 # from the output so that they don't get included in the library 12847 # dependencies. 12848 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' 12849 ;; 12850 xl* | mpixl* | bgxl*) 12851 # IBM XL 8.0 on PPC, with GNU ld 12852 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12853 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12854 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12855 if test "x$supports_anon_versioning" = xyes; then 12856 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~ 12857 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 12858 echo "local: *; };" >> $output_objdir/$libname.ver~ 12859 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 12860 fi 12861 ;; 12862 *) 12863 case `$CC -V 2>&1 | sed 5q` in 12864 *Sun\ C*) 12865 # Sun C++ 5.9 12866 no_undefined_flag_CXX=' -zdefs' 12867 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12868 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' 12869 hardcode_libdir_flag_spec_CXX='-R$libdir' 12870 whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 12871 compiler_needs_object_CXX=yes 12872 12873 # Not sure whether something based on 12874 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 12875 # would be better. 12876 output_verbose_link_cmd='func_echo_all' 12877 12878 # Archives containing C++ object files must be created using 12879 # "CC -xar", where "CC" is the Sun C++ compiler. This is 12880 # necessary to make sure instantiated templates are included 12881 # in the archive. 12882 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' 12883 ;; 12884 esac 12885 ;; 12886 esac 12887 ;; 12888 12889 lynxos*) 12890 # FIXME: insert proper C++ library support 12891 ld_shlibs_CXX=no 12892 ;; 12893 12894 m88k*) 12895 # FIXME: insert proper C++ library support 12896 ld_shlibs_CXX=no 12897 ;; 12898 12899 mvs*) 12900 case $cc_basename in 12901 cxx*) 12902 # FIXME: insert proper C++ library support 12903 ld_shlibs_CXX=no 12904 ;; 12905 *) 12906 # FIXME: insert proper C++ library support 12907 ld_shlibs_CXX=no 12908 ;; 12909 esac 12910 ;; 12911 12912 netbsd*) 12913 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 12914 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 12915 wlarc= 12916 hardcode_libdir_flag_spec_CXX='-R$libdir' 12917 hardcode_direct_CXX=yes 12918 hardcode_shlibpath_var_CXX=no 12919 fi 12920 # Workaround some broken pre-1.5 toolchains 12921 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 12922 ;; 12923 12924 *nto* | *qnx*) 12925 ld_shlibs_CXX=yes 12926 ;; 12927 12928 openbsd2*) 12929 # C++ shared libraries are fairly broken 12930 ld_shlibs_CXX=no 12931 ;; 12932 12933 openbsd*) 12934 if test -f /usr/libexec/ld.so; then 12935 hardcode_direct_CXX=yes 12936 hardcode_shlibpath_var_CXX=no 12937 hardcode_direct_absolute_CXX=yes 12938 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 12939 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12940 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 12941 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 12942 export_dynamic_flag_spec_CXX='${wl}-E' 12943 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 12944 fi 12945 output_verbose_link_cmd=func_echo_all 12946 else 12947 ld_shlibs_CXX=no 12948 fi 12949 ;; 12950 12951 osf3* | osf4* | osf5*) 12952 case $cc_basename in 12953 KCC*) 12954 # Kuck and Associates, Inc. (KAI) C++ Compiler 12955 12956 # KCC will only create a shared library if the output file 12957 # ends with ".so" (or ".sl" for HP-UX), so rename the library 12958 # to its proper name (with version) after linking. 12959 archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' 12960 12961 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12962 hardcode_libdir_separator_CXX=: 12963 12964 # Archives containing C++ object files must be created using 12965 # the KAI C++ compiler. 12966 case $host in 12967 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; 12968 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; 12969 esac 12970 ;; 12971 RCC*) 12972 # Rational C++ 2.4.1 12973 # FIXME: insert proper C++ library support 12974 ld_shlibs_CXX=no 12975 ;; 12976 cxx*) 12977 case $host in 12978 osf3*) 12979 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' 12980 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 12981 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12982 ;; 12983 *) 12984 allow_undefined_flag_CXX=' -expect_unresolved \*' 12985 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 12986 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 12987 echo "-hidden">> $lib.exp~ 12988 $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ 12989 $RM $lib.exp' 12990 hardcode_libdir_flag_spec_CXX='-rpath $libdir' 12991 ;; 12992 esac 12993 12994 hardcode_libdir_separator_CXX=: 12995 12996 # Commands to make compiler produce verbose output that lists 12997 # what "hidden" libraries, object files and flags are used when 12998 # linking a shared library. 12999 # 13000 # There doesn't appear to be a way to prevent this compiler from 13001 # explicitly linking system object files so we need to strip them 13002 # from the output so that they don't get included in the library 13003 # dependencies. 13004 output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' 13005 ;; 13006 *) 13007 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 13008 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' 13009 case $host in 13010 osf3*) 13011 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 13012 ;; 13013 *) 13014 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' 13015 ;; 13016 esac 13017 13018 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 13019 hardcode_libdir_separator_CXX=: 13020 13021 # Commands to make compiler produce verbose output that lists 13022 # what "hidden" libraries, object files and flags are used when 13023 # linking a shared library. 13024 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 13025 13026 else 13027 # FIXME: insert proper C++ library support 13028 ld_shlibs_CXX=no 13029 fi 13030 ;; 13031 esac 13032 ;; 13033 13034 psos*) 13035 # FIXME: insert proper C++ library support 13036 ld_shlibs_CXX=no 13037 ;; 13038 13039 sunos4*) 13040 case $cc_basename in 13041 CC*) 13042 # Sun C++ 4.x 13043 # FIXME: insert proper C++ library support 13044 ld_shlibs_CXX=no 13045 ;; 13046 lcc*) 13047 # Lucid 13048 # FIXME: insert proper C++ library support 13049 ld_shlibs_CXX=no 13050 ;; 13051 *) 13052 # FIXME: insert proper C++ library support 13053 ld_shlibs_CXX=no 13054 ;; 13055 esac 13056 ;; 13057 13058 solaris*) 13059 case $cc_basename in 13060 CC*) 13061 # Sun C++ 4.2, 5.x and Centerline C++ 13062 archive_cmds_need_lc_CXX=yes 13063 no_undefined_flag_CXX=' -zdefs' 13064 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 13065 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13066 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 13067 13068 hardcode_libdir_flag_spec_CXX='-R$libdir' 13069 hardcode_shlibpath_var_CXX=no 13070 case $host_os in 13071 solaris2.[0-5] | solaris2.[0-5].*) ;; 13072 *) 13073 # The compiler driver will combine and reorder linker options, 13074 # but understands `-z linker_flag'. 13075 # Supported since Solaris 2.6 (maybe 2.5.1?) 13076 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' 13077 ;; 13078 esac 13079 link_all_deplibs_CXX=yes 13080 13081 output_verbose_link_cmd='func_echo_all' 13082 13083 # Archives containing C++ object files must be created using 13084 # "CC -xar", where "CC" is the Sun C++ compiler. This is 13085 # necessary to make sure instantiated templates are included 13086 # in the archive. 13087 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' 13088 ;; 13089 gcx*) 13090 # Green Hills C++ Compiler 13091 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 13092 13093 # The C++ compiler must be used to create the archive. 13094 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 13095 ;; 13096 *) 13097 # GNU C++ compiler with Solaris linker 13098 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 13099 no_undefined_flag_CXX=' ${wl}-z ${wl}defs' 13100 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 13101 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 13102 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13103 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 13104 13105 # Commands to make compiler produce verbose output that lists 13106 # what "hidden" libraries, object files and flags are used when 13107 # linking a shared library. 13108 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 13109 else 13110 # g++ 2.7 appears to require `-G' NOT `-shared' on this 13111 # platform. 13112 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 13113 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13114 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 13115 13116 # Commands to make compiler produce verbose output that lists 13117 # what "hidden" libraries, object files and flags are used when 13118 # linking a shared library. 13119 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 13120 fi 13121 13122 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' 13123 case $host_os in 13124 solaris2.[0-5] | solaris2.[0-5].*) ;; 13125 *) 13126 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 13127 ;; 13128 esac 13129 fi 13130 ;; 13131 esac 13132 ;; 13133 13134 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) 13135 no_undefined_flag_CXX='${wl}-z,text' 13136 archive_cmds_need_lc_CXX=no 13137 hardcode_shlibpath_var_CXX=no 13138 runpath_var='LD_RUN_PATH' 13139 13140 case $cc_basename in 13141 CC*) 13142 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13143 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13144 ;; 13145 *) 13146 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13147 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13148 ;; 13149 esac 13150 ;; 13151 13152 sysv5* | sco3.2v5* | sco5v6*) 13153 # Note: We can NOT use -z defs as we might desire, because we do not 13154 # link with -lc, and that would cause any symbols used from libc to 13155 # always be unresolved, which means just about no library would 13156 # ever link correctly. If we're not using GNU ld we use -z text 13157 # though, which does catch some bad symbols but isn't as heavy-handed 13158 # as -z defs. 13159 no_undefined_flag_CXX='${wl}-z,text' 13160 allow_undefined_flag_CXX='${wl}-z,nodefs' 13161 archive_cmds_need_lc_CXX=no 13162 hardcode_shlibpath_var_CXX=no 13163 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' 13164 hardcode_libdir_separator_CXX=':' 13165 link_all_deplibs_CXX=yes 13166 export_dynamic_flag_spec_CXX='${wl}-Bexport' 13167 runpath_var='LD_RUN_PATH' 13168 13169 case $cc_basename in 13170 CC*) 13171 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13172 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13173 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ 13174 '"$old_archive_cmds_CXX" 13175 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ 13176 '"$reload_cmds_CXX" 13177 ;; 13178 *) 13179 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13180 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13181 ;; 13182 esac 13183 ;; 13184 13185 tandem*) 13186 case $cc_basename in 13187 NCC*) 13188 # NonStop-UX NCC 3.20 13189 # FIXME: insert proper C++ library support 13190 ld_shlibs_CXX=no 13191 ;; 13192 *) 13193 # FIXME: insert proper C++ library support 13194 ld_shlibs_CXX=no 13195 ;; 13196 esac 13197 ;; 13198 13199 vxworks*) 13200 # FIXME: insert proper C++ library support 13201 ld_shlibs_CXX=no 13202 ;; 13203 13204 *) 13205 # FIXME: insert proper C++ library support 13206 ld_shlibs_CXX=no 13207 ;; 13208 esac 13209 13210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 13211$as_echo "$ld_shlibs_CXX" >&6; } 13212 test "$ld_shlibs_CXX" = no && can_build_shared=no 13213 13214 GCC_CXX="$GXX" 13215 LD_CXX="$LD" 13216 13217 ## CAVEAT EMPTOR: 13218 ## There is no encapsulation within the following macros, do not change 13219 ## the running order or otherwise move them around unless you know exactly 13220 ## what you are doing... 13221 # Dependencies to place before and after the object being linked: 13222predep_objects_CXX= 13223postdep_objects_CXX= 13224predeps_CXX= 13225postdeps_CXX= 13226compiler_lib_search_path_CXX= 13227 13228cat > conftest.$ac_ext <<_LT_EOF 13229class Foo 13230{ 13231public: 13232 Foo (void) { a = 0; } 13233private: 13234 int a; 13235}; 13236_LT_EOF 13237 13238if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 13239 (eval $ac_compile) 2>&5 13240 ac_status=$? 13241 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13242 test $ac_status = 0; }; then 13243 # Parse the compiler output and extract the necessary 13244 # objects, libraries and library flags. 13245 13246 # Sentinel used to keep track of whether or not we are before 13247 # the conftest object file. 13248 pre_test_object_deps_done=no 13249 13250 for p in `eval "$output_verbose_link_cmd"`; do 13251 case $p in 13252 13253 -L* | -R* | -l*) 13254 # Some compilers place space between "-{L,R}" and the path. 13255 # Remove the space. 13256 if test $p = "-L" || 13257 test $p = "-R"; then 13258 prev=$p 13259 continue 13260 else 13261 prev= 13262 fi 13263 13264 if test "$pre_test_object_deps_done" = no; then 13265 case $p in 13266 -L* | -R*) 13267 # Internal compiler library paths should come after those 13268 # provided the user. The postdeps already come after the 13269 # user supplied libs so there is no need to process them. 13270 if test -z "$compiler_lib_search_path_CXX"; then 13271 compiler_lib_search_path_CXX="${prev}${p}" 13272 else 13273 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" 13274 fi 13275 ;; 13276 # The "-l" case would never come before the object being 13277 # linked, so don't bother handling this case. 13278 esac 13279 else 13280 if test -z "$postdeps_CXX"; then 13281 postdeps_CXX="${prev}${p}" 13282 else 13283 postdeps_CXX="${postdeps_CXX} ${prev}${p}" 13284 fi 13285 fi 13286 ;; 13287 13288 *.$objext) 13289 # This assumes that the test object file only shows up 13290 # once in the compiler output. 13291 if test "$p" = "conftest.$objext"; then 13292 pre_test_object_deps_done=yes 13293 continue 13294 fi 13295 13296 if test "$pre_test_object_deps_done" = no; then 13297 if test -z "$predep_objects_CXX"; then 13298 predep_objects_CXX="$p" 13299 else 13300 predep_objects_CXX="$predep_objects_CXX $p" 13301 fi 13302 else 13303 if test -z "$postdep_objects_CXX"; then 13304 postdep_objects_CXX="$p" 13305 else 13306 postdep_objects_CXX="$postdep_objects_CXX $p" 13307 fi 13308 fi 13309 ;; 13310 13311 *) ;; # Ignore the rest. 13312 13313 esac 13314 done 13315 13316 # Clean up. 13317 rm -f a.out a.exe 13318else 13319 echo "libtool.m4: error: problem compiling CXX test program" 13320fi 13321 13322$RM -f confest.$objext 13323 13324# PORTME: override above test on systems where it is broken 13325case $host_os in 13326interix[3-9]*) 13327 # Interix 3.5 installs completely hosed .la files for C++, so rather than 13328 # hack all around it, let's just trust "g++" to DTRT. 13329 predep_objects_CXX= 13330 postdep_objects_CXX= 13331 postdeps_CXX= 13332 ;; 13333 13334linux*) 13335 case `$CC -V 2>&1 | sed 5q` in 13336 *Sun\ C*) 13337 # Sun C++ 5.9 13338 13339 # The more standards-conforming stlport4 library is 13340 # incompatible with the Cstd library. Avoid specifying 13341 # it if it's in CXXFLAGS. Ignore libCrun as 13342 # -library=stlport4 depends on it. 13343 case " $CXX $CXXFLAGS " in 13344 *" -library=stlport4 "*) 13345 solaris_use_stlport4=yes 13346 ;; 13347 esac 13348 13349 if test "$solaris_use_stlport4" != yes; then 13350 postdeps_CXX='-library=Cstd -library=Crun' 13351 fi 13352 ;; 13353 esac 13354 ;; 13355 13356solaris*) 13357 case $cc_basename in 13358 CC*) 13359 # The more standards-conforming stlport4 library is 13360 # incompatible with the Cstd library. Avoid specifying 13361 # it if it's in CXXFLAGS. Ignore libCrun as 13362 # -library=stlport4 depends on it. 13363 case " $CXX $CXXFLAGS " in 13364 *" -library=stlport4 "*) 13365 solaris_use_stlport4=yes 13366 ;; 13367 esac 13368 13369 # Adding this requires a known-good setup of shared libraries for 13370 # Sun compiler versions before 5.6, else PIC objects from an old 13371 # archive will be linked into the output, leading to subtle bugs. 13372 if test "$solaris_use_stlport4" != yes; then 13373 postdeps_CXX='-library=Cstd -library=Crun' 13374 fi 13375 ;; 13376 esac 13377 ;; 13378esac 13379 13380 13381case " $postdeps_CXX " in 13382*" -lc "*) archive_cmds_need_lc_CXX=no ;; 13383esac 13384 compiler_lib_search_dirs_CXX= 13385if test -n "${compiler_lib_search_path_CXX}"; then 13386 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 13387fi 13388 13389 13390 13391 13392 13393 13394 13395 13396 13397 13398 13399 13400 13401 13402 13403 13404 13405 13406 13407 13408 13409 13410 13411 13412 13413 13414 13415 13416 13417 13418 13419 lt_prog_compiler_wl_CXX= 13420lt_prog_compiler_pic_CXX= 13421lt_prog_compiler_static_CXX= 13422 13423{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 13424$as_echo_n "checking for $compiler option to produce PIC... " >&6; } 13425 13426 # C++ specific cases for pic, static, wl, etc. 13427 if test "$GXX" = yes; then 13428 lt_prog_compiler_wl_CXX='-Wl,' 13429 lt_prog_compiler_static_CXX='-static' 13430 13431 case $host_os in 13432 aix*) 13433 # All AIX code is PIC. 13434 if test "$host_cpu" = ia64; then 13435 # AIX 5 now supports IA64 processor 13436 lt_prog_compiler_static_CXX='-Bstatic' 13437 fi 13438 lt_prog_compiler_pic_CXX='-fPIC' 13439 ;; 13440 13441 amigaos*) 13442 case $host_cpu in 13443 powerpc) 13444 # see comment about AmigaOS4 .so support 13445 lt_prog_compiler_pic_CXX='-fPIC' 13446 ;; 13447 m68k) 13448 # FIXME: we need at least 68020 code to build shared libraries, but 13449 # adding the `-m68020' flag to GCC prevents building anything better, 13450 # like `-m68040'. 13451 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' 13452 ;; 13453 esac 13454 ;; 13455 13456 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 13457 # PIC is the default for these OSes. 13458 ;; 13459 mingw* | cygwin* | os2* | pw32* | cegcc*) 13460 # This hack is so that the source file can tell whether it is being 13461 # built for inclusion in a dll (and should export symbols for example). 13462 # Although the cygwin gcc ignores -fPIC, still need this for old-style 13463 # (--disable-auto-import) libraries 13464 lt_prog_compiler_pic_CXX='-DDLL_EXPORT' 13465 ;; 13466 darwin* | rhapsody*) 13467 # PIC is the default on this platform 13468 # Common symbols not allowed in MH_DYLIB files 13469 lt_prog_compiler_pic_CXX='-fno-common' 13470 ;; 13471 *djgpp*) 13472 # DJGPP does not support shared libraries at all 13473 lt_prog_compiler_pic_CXX= 13474 ;; 13475 haiku*) 13476 # PIC is the default for Haiku. 13477 # The "-static" flag exists, but is broken. 13478 lt_prog_compiler_static_CXX= 13479 ;; 13480 interix[3-9]*) 13481 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 13482 # Instead, we relocate shared libraries at runtime. 13483 ;; 13484 sysv4*MP*) 13485 if test -d /usr/nec; then 13486 lt_prog_compiler_pic_CXX=-Kconform_pic 13487 fi 13488 ;; 13489 hpux*) 13490 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 13491 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 13492 # sets the default TLS model and affects inlining. 13493 case $host_cpu in 13494 hppa*64*) 13495 ;; 13496 *) 13497 lt_prog_compiler_pic_CXX='-fPIC' 13498 ;; 13499 esac 13500 ;; 13501 *qnx* | *nto*) 13502 # QNX uses GNU C++, but need to define -shared option too, otherwise 13503 # it will coredump. 13504 lt_prog_compiler_pic_CXX='-fPIC -shared' 13505 ;; 13506 *) 13507 lt_prog_compiler_pic_CXX='-fPIC' 13508 ;; 13509 esac 13510 else 13511 case $host_os in 13512 aix[4-9]*) 13513 # All AIX code is PIC. 13514 if test "$host_cpu" = ia64; then 13515 # AIX 5 now supports IA64 processor 13516 lt_prog_compiler_static_CXX='-Bstatic' 13517 else 13518 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' 13519 fi 13520 ;; 13521 chorus*) 13522 case $cc_basename in 13523 cxch68*) 13524 # Green Hills C++ Compiler 13525 # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" 13526 ;; 13527 esac 13528 ;; 13529 dgux*) 13530 case $cc_basename in 13531 ec++*) 13532 lt_prog_compiler_pic_CXX='-KPIC' 13533 ;; 13534 ghcx*) 13535 # Green Hills C++ Compiler 13536 lt_prog_compiler_pic_CXX='-pic' 13537 ;; 13538 *) 13539 ;; 13540 esac 13541 ;; 13542 freebsd* | dragonfly*) 13543 # FreeBSD uses GNU C++ 13544 ;; 13545 hpux9* | hpux10* | hpux11*) 13546 case $cc_basename in 13547 CC*) 13548 lt_prog_compiler_wl_CXX='-Wl,' 13549 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' 13550 if test "$host_cpu" != ia64; then 13551 lt_prog_compiler_pic_CXX='+Z' 13552 fi 13553 ;; 13554 aCC*) 13555 lt_prog_compiler_wl_CXX='-Wl,' 13556 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' 13557 case $host_cpu in 13558 hppa*64*|ia64*) 13559 # +Z the default 13560 ;; 13561 *) 13562 lt_prog_compiler_pic_CXX='+Z' 13563 ;; 13564 esac 13565 ;; 13566 *) 13567 ;; 13568 esac 13569 ;; 13570 interix*) 13571 # This is c89, which is MS Visual C++ (no shared libs) 13572 # Anyone wants to do a port? 13573 ;; 13574 irix5* | irix6* | nonstopux*) 13575 case $cc_basename in 13576 CC*) 13577 lt_prog_compiler_wl_CXX='-Wl,' 13578 lt_prog_compiler_static_CXX='-non_shared' 13579 # CC pic flag -KPIC is the default. 13580 ;; 13581 *) 13582 ;; 13583 esac 13584 ;; 13585 linux* | k*bsd*-gnu | kopensolaris*-gnu) 13586 case $cc_basename in 13587 KCC*) 13588 # KAI C++ Compiler 13589 lt_prog_compiler_wl_CXX='--backend -Wl,' 13590 lt_prog_compiler_pic_CXX='-fPIC' 13591 ;; 13592 ecpc* ) 13593 # old Intel C++ for x86_64 which still supported -KPIC. 13594 lt_prog_compiler_wl_CXX='-Wl,' 13595 lt_prog_compiler_pic_CXX='-KPIC' 13596 lt_prog_compiler_static_CXX='-static' 13597 ;; 13598 icpc* ) 13599 # Intel C++, used to be incompatible with GCC. 13600 # ICC 10 doesn't accept -KPIC any more. 13601 lt_prog_compiler_wl_CXX='-Wl,' 13602 lt_prog_compiler_pic_CXX='-fPIC' 13603 lt_prog_compiler_static_CXX='-static' 13604 ;; 13605 pgCC* | pgcpp*) 13606 # Portland Group C++ compiler 13607 lt_prog_compiler_wl_CXX='-Wl,' 13608 lt_prog_compiler_pic_CXX='-fpic' 13609 lt_prog_compiler_static_CXX='-Bstatic' 13610 ;; 13611 cxx*) 13612 # Compaq C++ 13613 # Make sure the PIC flag is empty. It appears that all Alpha 13614 # Linux and Compaq Tru64 Unix objects are PIC. 13615 lt_prog_compiler_pic_CXX= 13616 lt_prog_compiler_static_CXX='-non_shared' 13617 ;; 13618 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) 13619 # IBM XL 8.0, 9.0 on PPC and BlueGene 13620 lt_prog_compiler_wl_CXX='-Wl,' 13621 lt_prog_compiler_pic_CXX='-qpic' 13622 lt_prog_compiler_static_CXX='-qstaticlink' 13623 ;; 13624 *) 13625 case `$CC -V 2>&1 | sed 5q` in 13626 *Sun\ C*) 13627 # Sun C++ 5.9 13628 lt_prog_compiler_pic_CXX='-KPIC' 13629 lt_prog_compiler_static_CXX='-Bstatic' 13630 lt_prog_compiler_wl_CXX='-Qoption ld ' 13631 ;; 13632 esac 13633 ;; 13634 esac 13635 ;; 13636 lynxos*) 13637 ;; 13638 m88k*) 13639 ;; 13640 mvs*) 13641 case $cc_basename in 13642 cxx*) 13643 lt_prog_compiler_pic_CXX='-W c,exportall' 13644 ;; 13645 *) 13646 ;; 13647 esac 13648 ;; 13649 netbsd*) 13650 ;; 13651 *qnx* | *nto*) 13652 # QNX uses GNU C++, but need to define -shared option too, otherwise 13653 # it will coredump. 13654 lt_prog_compiler_pic_CXX='-fPIC -shared' 13655 ;; 13656 osf3* | osf4* | osf5*) 13657 case $cc_basename in 13658 KCC*) 13659 lt_prog_compiler_wl_CXX='--backend -Wl,' 13660 ;; 13661 RCC*) 13662 # Rational C++ 2.4.1 13663 lt_prog_compiler_pic_CXX='-pic' 13664 ;; 13665 cxx*) 13666 # Digital/Compaq C++ 13667 lt_prog_compiler_wl_CXX='-Wl,' 13668 # Make sure the PIC flag is empty. It appears that all Alpha 13669 # Linux and Compaq Tru64 Unix objects are PIC. 13670 lt_prog_compiler_pic_CXX= 13671 lt_prog_compiler_static_CXX='-non_shared' 13672 ;; 13673 *) 13674 ;; 13675 esac 13676 ;; 13677 psos*) 13678 ;; 13679 solaris*) 13680 case $cc_basename in 13681 CC*) 13682 # Sun C++ 4.2, 5.x and Centerline C++ 13683 lt_prog_compiler_pic_CXX='-KPIC' 13684 lt_prog_compiler_static_CXX='-Bstatic' 13685 lt_prog_compiler_wl_CXX='-Qoption ld ' 13686 ;; 13687 gcx*) 13688 # Green Hills C++ Compiler 13689 lt_prog_compiler_pic_CXX='-PIC' 13690 ;; 13691 *) 13692 ;; 13693 esac 13694 ;; 13695 sunos4*) 13696 case $cc_basename in 13697 CC*) 13698 # Sun C++ 4.x 13699 lt_prog_compiler_pic_CXX='-pic' 13700 lt_prog_compiler_static_CXX='-Bstatic' 13701 ;; 13702 lcc*) 13703 # Lucid 13704 lt_prog_compiler_pic_CXX='-pic' 13705 ;; 13706 *) 13707 ;; 13708 esac 13709 ;; 13710 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 13711 case $cc_basename in 13712 CC*) 13713 lt_prog_compiler_wl_CXX='-Wl,' 13714 lt_prog_compiler_pic_CXX='-KPIC' 13715 lt_prog_compiler_static_CXX='-Bstatic' 13716 ;; 13717 esac 13718 ;; 13719 tandem*) 13720 case $cc_basename in 13721 NCC*) 13722 # NonStop-UX NCC 3.20 13723 lt_prog_compiler_pic_CXX='-KPIC' 13724 ;; 13725 *) 13726 ;; 13727 esac 13728 ;; 13729 vxworks*) 13730 ;; 13731 *) 13732 lt_prog_compiler_can_build_shared_CXX=no 13733 ;; 13734 esac 13735 fi 13736 13737case $host_os in 13738 # For platforms which do not support PIC, -DPIC is meaningless: 13739 *djgpp*) 13740 lt_prog_compiler_pic_CXX= 13741 ;; 13742 *) 13743 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" 13744 ;; 13745esac 13746{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 13747$as_echo "$lt_prog_compiler_pic_CXX" >&6; } 13748 13749 13750 13751# 13752# Check to make sure the PIC flag actually works. 13753# 13754if test -n "$lt_prog_compiler_pic_CXX"; then 13755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 13756$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } 13757if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then : 13758 $as_echo_n "(cached) " >&6 13759else 13760 lt_cv_prog_compiler_pic_works_CXX=no 13761 ac_outfile=conftest.$ac_objext 13762 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 13763 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" 13764 # Insert the option either (1) after the last *FLAGS variable, or 13765 # (2) before a word containing "conftest.", or (3) at the end. 13766 # Note that $ac_compile itself does not contain backslashes and begins 13767 # with a dollar sign (not a hyphen), so the echo should work correctly. 13768 # The option is referenced via a variable to avoid confusing sed. 13769 lt_compile=`echo "$ac_compile" | $SED \ 13770 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 13771 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 13772 -e 's:$: $lt_compiler_flag:'` 13773 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 13774 (eval "$lt_compile" 2>conftest.err) 13775 ac_status=$? 13776 cat conftest.err >&5 13777 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13778 if (exit $ac_status) && test -s "$ac_outfile"; then 13779 # The compiler can only warn and ignore the option if not recognized 13780 # So say no if there are warnings other than the usual output. 13781 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 13782 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 13783 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 13784 lt_cv_prog_compiler_pic_works_CXX=yes 13785 fi 13786 fi 13787 $RM conftest* 13788 13789fi 13790{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 13791$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; } 13792 13793if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then 13794 case $lt_prog_compiler_pic_CXX in 13795 "" | " "*) ;; 13796 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; 13797 esac 13798else 13799 lt_prog_compiler_pic_CXX= 13800 lt_prog_compiler_can_build_shared_CXX=no 13801fi 13802 13803fi 13804 13805 13806 13807# 13808# Check to make sure the static flag actually works. 13809# 13810wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" 13811{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 13812$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } 13813if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then : 13814 $as_echo_n "(cached) " >&6 13815else 13816 lt_cv_prog_compiler_static_works_CXX=no 13817 save_LDFLAGS="$LDFLAGS" 13818 LDFLAGS="$LDFLAGS $lt_tmp_static_flag" 13819 echo "$lt_simple_link_test_code" > conftest.$ac_ext 13820 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 13821 # The linker can only warn and ignore the option if not recognized 13822 # So say no if there are warnings 13823 if test -s conftest.err; then 13824 # Append any errors to the config.log. 13825 cat conftest.err 1>&5 13826 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 13827 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 13828 if diff conftest.exp conftest.er2 >/dev/null; then 13829 lt_cv_prog_compiler_static_works_CXX=yes 13830 fi 13831 else 13832 lt_cv_prog_compiler_static_works_CXX=yes 13833 fi 13834 fi 13835 $RM -r conftest* 13836 LDFLAGS="$save_LDFLAGS" 13837 13838fi 13839{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 13840$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; } 13841 13842if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then 13843 : 13844else 13845 lt_prog_compiler_static_CXX= 13846fi 13847 13848 13849 13850 13851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 13852$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 13853if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : 13854 $as_echo_n "(cached) " >&6 13855else 13856 lt_cv_prog_compiler_c_o_CXX=no 13857 $RM -r conftest 2>/dev/null 13858 mkdir conftest 13859 cd conftest 13860 mkdir out 13861 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 13862 13863 lt_compiler_flag="-o out/conftest2.$ac_objext" 13864 # Insert the option either (1) after the last *FLAGS variable, or 13865 # (2) before a word containing "conftest.", or (3) at the end. 13866 # Note that $ac_compile itself does not contain backslashes and begins 13867 # with a dollar sign (not a hyphen), so the echo should work correctly. 13868 lt_compile=`echo "$ac_compile" | $SED \ 13869 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 13870 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 13871 -e 's:$: $lt_compiler_flag:'` 13872 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 13873 (eval "$lt_compile" 2>out/conftest.err) 13874 ac_status=$? 13875 cat out/conftest.err >&5 13876 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13877 if (exit $ac_status) && test -s out/conftest2.$ac_objext 13878 then 13879 # The compiler can only warn and ignore the option if not recognized 13880 # So say no if there are warnings 13881 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 13882 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 13883 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 13884 lt_cv_prog_compiler_c_o_CXX=yes 13885 fi 13886 fi 13887 chmod u+w . 2>&5 13888 $RM conftest* 13889 # SGI C++ compiler will create directory out/ii_files/ for 13890 # template instantiation 13891 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 13892 $RM out/* && rmdir out 13893 cd .. 13894 $RM -r conftest 13895 $RM conftest* 13896 13897fi 13898{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 13899$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } 13900 13901 13902 13903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 13904$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 13905if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : 13906 $as_echo_n "(cached) " >&6 13907else 13908 lt_cv_prog_compiler_c_o_CXX=no 13909 $RM -r conftest 2>/dev/null 13910 mkdir conftest 13911 cd conftest 13912 mkdir out 13913 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 13914 13915 lt_compiler_flag="-o out/conftest2.$ac_objext" 13916 # Insert the option either (1) after the last *FLAGS variable, or 13917 # (2) before a word containing "conftest.", or (3) at the end. 13918 # Note that $ac_compile itself does not contain backslashes and begins 13919 # with a dollar sign (not a hyphen), so the echo should work correctly. 13920 lt_compile=`echo "$ac_compile" | $SED \ 13921 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 13922 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 13923 -e 's:$: $lt_compiler_flag:'` 13924 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 13925 (eval "$lt_compile" 2>out/conftest.err) 13926 ac_status=$? 13927 cat out/conftest.err >&5 13928 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13929 if (exit $ac_status) && test -s out/conftest2.$ac_objext 13930 then 13931 # The compiler can only warn and ignore the option if not recognized 13932 # So say no if there are warnings 13933 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 13934 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 13935 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 13936 lt_cv_prog_compiler_c_o_CXX=yes 13937 fi 13938 fi 13939 chmod u+w . 2>&5 13940 $RM conftest* 13941 # SGI C++ compiler will create directory out/ii_files/ for 13942 # template instantiation 13943 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 13944 $RM out/* && rmdir out 13945 cd .. 13946 $RM -r conftest 13947 $RM conftest* 13948 13949fi 13950{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 13951$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } 13952 13953 13954 13955 13956hard_links="nottested" 13957if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then 13958 # do not overwrite the value of need_locks provided by the user 13959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 13960$as_echo_n "checking if we can lock with hard links... " >&6; } 13961 hard_links=yes 13962 $RM conftest* 13963 ln conftest.a conftest.b 2>/dev/null && hard_links=no 13964 touch conftest.a 13965 ln conftest.a conftest.b 2>&5 || hard_links=no 13966 ln conftest.a conftest.b 2>/dev/null && hard_links=no 13967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 13968$as_echo "$hard_links" >&6; } 13969 if test "$hard_links" = no; then 13970 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 13971$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} 13972 need_locks=warn 13973 fi 13974else 13975 need_locks=no 13976fi 13977 13978 13979 13980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 13981$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 13982 13983 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 13984 case $host_os in 13985 aix[4-9]*) 13986 # If we're using GNU nm, then we don't want the "-C" option. 13987 # -C means demangle to AIX nm, but means don't demangle with GNU nm 13988 # Also, AIX nm treats weak defined symbols like other global defined 13989 # symbols, whereas GNU nm marks them as "W". 13990 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 13991 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 13992 else 13993 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 13994 fi 13995 ;; 13996 pw32*) 13997 export_symbols_cmds_CXX="$ltdll_cmds" 13998 ;; 13999 cygwin* | mingw* | cegcc*) 14000 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' 14001 ;; 14002 *) 14003 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 14004 ;; 14005 esac 14006 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' 14007 14008{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 14009$as_echo "$ld_shlibs_CXX" >&6; } 14010test "$ld_shlibs_CXX" = no && can_build_shared=no 14011 14012with_gnu_ld_CXX=$with_gnu_ld 14013 14014 14015 14016 14017 14018 14019# 14020# Do we need to explicitly link libc? 14021# 14022case "x$archive_cmds_need_lc_CXX" in 14023x|xyes) 14024 # Assume -lc should be added 14025 archive_cmds_need_lc_CXX=yes 14026 14027 if test "$enable_shared" = yes && test "$GCC" = yes; then 14028 case $archive_cmds_CXX in 14029 *'~'*) 14030 # FIXME: we may have to deal with multi-command sequences. 14031 ;; 14032 '$CC '*) 14033 # Test whether the compiler implicitly links with -lc since on some 14034 # systems, -lgcc has to come before -lc. If gcc already passes -lc 14035 # to ld, don't add -lc before -lgcc. 14036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 14037$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } 14038if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then : 14039 $as_echo_n "(cached) " >&6 14040else 14041 $RM conftest* 14042 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 14043 14044 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 14045 (eval $ac_compile) 2>&5 14046 ac_status=$? 14047 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14048 test $ac_status = 0; } 2>conftest.err; then 14049 soname=conftest 14050 lib=conftest 14051 libobjs=conftest.$ac_objext 14052 deplibs= 14053 wl=$lt_prog_compiler_wl_CXX 14054 pic_flag=$lt_prog_compiler_pic_CXX 14055 compiler_flags=-v 14056 linker_flags=-v 14057 verstring= 14058 output_objdir=. 14059 libname=conftest 14060 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX 14061 allow_undefined_flag_CXX= 14062 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 14063 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 14064 ac_status=$? 14065 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14066 test $ac_status = 0; } 14067 then 14068 lt_cv_archive_cmds_need_lc_CXX=no 14069 else 14070 lt_cv_archive_cmds_need_lc_CXX=yes 14071 fi 14072 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag 14073 else 14074 cat conftest.err 1>&5 14075 fi 14076 $RM conftest* 14077 14078fi 14079{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 14080$as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; } 14081 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX 14082 ;; 14083 esac 14084 fi 14085 ;; 14086esac 14087 14088 14089 14090 14091 14092 14093 14094 14095 14096 14097 14098 14099 14100 14101 14102 14103 14104 14105 14106 14107 14108 14109 14110 14111 14112 14113 14114 14115 14116 14117 14118 14119 14120 14121 14122 14123 14124 14125 14126 14127 14128 14129 14130 14131 14132 14133 14134 14135 14136 14137 14138 14139 14140 14141 14142 14143 14144 14145 14146 14147 14148 14149 14150 14151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 14152$as_echo_n "checking dynamic linker characteristics... " >&6; } 14153 14154library_names_spec= 14155libname_spec='lib$name' 14156soname_spec= 14157shrext_cmds=".so" 14158postinstall_cmds= 14159postuninstall_cmds= 14160finish_cmds= 14161finish_eval= 14162shlibpath_var= 14163shlibpath_overrides_runpath=unknown 14164version_type=none 14165dynamic_linker="$host_os ld.so" 14166sys_lib_dlsearch_path_spec="/lib /usr/lib" 14167need_lib_prefix=unknown 14168hardcode_into_libs=no 14169 14170# when you set need_version to no, make sure it does not cause -set_version 14171# flags to be left without arguments 14172need_version=unknown 14173 14174case $host_os in 14175aix3*) 14176 version_type=linux 14177 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 14178 shlibpath_var=LIBPATH 14179 14180 # AIX 3 has no versioning support, so we append a major version to the name. 14181 soname_spec='${libname}${release}${shared_ext}$major' 14182 ;; 14183 14184aix[4-9]*) 14185 version_type=linux 14186 need_lib_prefix=no 14187 need_version=no 14188 hardcode_into_libs=yes 14189 if test "$host_cpu" = ia64; then 14190 # AIX 5 supports IA64 14191 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 14192 shlibpath_var=LD_LIBRARY_PATH 14193 else 14194 # With GCC up to 2.95.x, collect2 would create an import file 14195 # for dependence libraries. The import file would start with 14196 # the line `#! .'. This would cause the generated library to 14197 # depend on `.', always an invalid library. This was fixed in 14198 # development snapshots of GCC prior to 3.0. 14199 case $host_os in 14200 aix4 | aix4.[01] | aix4.[01].*) 14201 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 14202 echo ' yes ' 14203 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 14204 : 14205 else 14206 can_build_shared=no 14207 fi 14208 ;; 14209 esac 14210 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 14211 # soname into executable. Probably we can add versioning support to 14212 # collect2, so additional links can be useful in future. 14213 if test "$aix_use_runtimelinking" = yes; then 14214 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 14215 # instead of lib<name>.a to let people know that these are not 14216 # typical AIX shared libraries. 14217 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14218 else 14219 # We preserve .a as extension for shared libraries through AIX4.2 14220 # and later when we are not doing run time linking. 14221 library_names_spec='${libname}${release}.a $libname.a' 14222 soname_spec='${libname}${release}${shared_ext}$major' 14223 fi 14224 shlibpath_var=LIBPATH 14225 fi 14226 ;; 14227 14228amigaos*) 14229 case $host_cpu in 14230 powerpc) 14231 # Since July 2007 AmigaOS4 officially supports .so libraries. 14232 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 14233 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14234 ;; 14235 m68k) 14236 library_names_spec='$libname.ixlibrary $libname.a' 14237 # Create ${libname}_ixlibrary.a entries in /sys/libs. 14238 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 14239 ;; 14240 esac 14241 ;; 14242 14243beos*) 14244 library_names_spec='${libname}${shared_ext}' 14245 dynamic_linker="$host_os ld.so" 14246 shlibpath_var=LIBRARY_PATH 14247 ;; 14248 14249bsdi[45]*) 14250 version_type=linux 14251 need_version=no 14252 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14253 soname_spec='${libname}${release}${shared_ext}$major' 14254 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 14255 shlibpath_var=LD_LIBRARY_PATH 14256 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 14257 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 14258 # the default ld.so.conf also contains /usr/contrib/lib and 14259 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 14260 # libtool to hard-code these into programs 14261 ;; 14262 14263cygwin* | mingw* | pw32* | cegcc*) 14264 version_type=windows 14265 shrext_cmds=".dll" 14266 need_version=no 14267 need_lib_prefix=no 14268 14269 case $GCC,$host_os in 14270 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 14271 library_names_spec='$libname.dll.a' 14272 # DLL is installed to $(libdir)/../bin by postinstall_cmds 14273 postinstall_cmds='base_file=`basename \${file}`~ 14274 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 14275 dldir=$destdir/`dirname \$dlpath`~ 14276 test -d \$dldir || mkdir -p \$dldir~ 14277 $install_prog $dir/$dlname \$dldir/$dlname~ 14278 chmod a+x \$dldir/$dlname~ 14279 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 14280 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 14281 fi' 14282 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 14283 dlpath=$dir/\$dldll~ 14284 $RM \$dlpath' 14285 shlibpath_overrides_runpath=yes 14286 14287 case $host_os in 14288 cygwin*) 14289 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 14290 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 14291 14292 ;; 14293 mingw* | cegcc*) 14294 # MinGW DLLs use traditional 'lib' prefix 14295 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 14296 ;; 14297 pw32*) 14298 # pw32 DLLs use 'pw' prefix rather than 'lib' 14299 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 14300 ;; 14301 esac 14302 ;; 14303 14304 *) 14305 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' 14306 ;; 14307 esac 14308 dynamic_linker='Win32 ld.exe' 14309 # FIXME: first we should search . and the directory the executable is in 14310 shlibpath_var=PATH 14311 ;; 14312 14313darwin* | rhapsody*) 14314 dynamic_linker="$host_os dyld" 14315 version_type=darwin 14316 need_lib_prefix=no 14317 need_version=no 14318 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 14319 soname_spec='${libname}${release}${major}$shared_ext' 14320 shlibpath_overrides_runpath=yes 14321 shlibpath_var=DYLD_LIBRARY_PATH 14322 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 14323 14324 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 14325 ;; 14326 14327dgux*) 14328 version_type=linux 14329 need_lib_prefix=no 14330 need_version=no 14331 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 14332 soname_spec='${libname}${release}${shared_ext}$major' 14333 shlibpath_var=LD_LIBRARY_PATH 14334 ;; 14335 14336freebsd* | dragonfly*) 14337 # DragonFly does not have aout. When/if they implement a new 14338 # versioning mechanism, adjust this. 14339 if test -x /usr/bin/objformat; then 14340 objformat=`/usr/bin/objformat` 14341 else 14342 case $host_os in 14343 freebsd[23].*) objformat=aout ;; 14344 *) objformat=elf ;; 14345 esac 14346 fi 14347 version_type=freebsd-$objformat 14348 case $version_type in 14349 freebsd-elf*) 14350 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 14351 need_version=no 14352 need_lib_prefix=no 14353 ;; 14354 freebsd-*) 14355 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 14356 need_version=yes 14357 ;; 14358 esac 14359 shlibpath_var=LD_LIBRARY_PATH 14360 case $host_os in 14361 freebsd2.*) 14362 shlibpath_overrides_runpath=yes 14363 ;; 14364 freebsd3.[01]* | freebsdelf3.[01]*) 14365 shlibpath_overrides_runpath=yes 14366 hardcode_into_libs=yes 14367 ;; 14368 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ 14369 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) 14370 shlibpath_overrides_runpath=no 14371 hardcode_into_libs=yes 14372 ;; 14373 *) # from 4.6 on, and DragonFly 14374 shlibpath_overrides_runpath=yes 14375 hardcode_into_libs=yes 14376 ;; 14377 esac 14378 ;; 14379 14380gnu*) 14381 version_type=linux 14382 need_lib_prefix=no 14383 need_version=no 14384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 14385 soname_spec='${libname}${release}${shared_ext}$major' 14386 shlibpath_var=LD_LIBRARY_PATH 14387 hardcode_into_libs=yes 14388 ;; 14389 14390haiku*) 14391 version_type=linux 14392 need_lib_prefix=no 14393 need_version=no 14394 dynamic_linker="$host_os runtime_loader" 14395 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 14396 soname_spec='${libname}${release}${shared_ext}$major' 14397 shlibpath_var=LIBRARY_PATH 14398 shlibpath_overrides_runpath=yes 14399 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 14400 hardcode_into_libs=yes 14401 ;; 14402 14403hpux9* | hpux10* | hpux11*) 14404 # Give a soname corresponding to the major version so that dld.sl refuses to 14405 # link against other versions. 14406 version_type=sunos 14407 need_lib_prefix=no 14408 need_version=no 14409 case $host_cpu in 14410 ia64*) 14411 shrext_cmds='.so' 14412 hardcode_into_libs=yes 14413 dynamic_linker="$host_os dld.so" 14414 shlibpath_var=LD_LIBRARY_PATH 14415 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 14416 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14417 soname_spec='${libname}${release}${shared_ext}$major' 14418 if test "X$HPUX_IA64_MODE" = X32; then 14419 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 14420 else 14421 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 14422 fi 14423 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 14424 ;; 14425 hppa*64*) 14426 shrext_cmds='.sl' 14427 hardcode_into_libs=yes 14428 dynamic_linker="$host_os dld.sl" 14429 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 14430 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 14431 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14432 soname_spec='${libname}${release}${shared_ext}$major' 14433 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 14434 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 14435 ;; 14436 *) 14437 shrext_cmds='.sl' 14438 dynamic_linker="$host_os dld.sl" 14439 shlibpath_var=SHLIB_PATH 14440 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 14441 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14442 soname_spec='${libname}${release}${shared_ext}$major' 14443 ;; 14444 esac 14445 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 14446 postinstall_cmds='chmod 555 $lib' 14447 # or fails outright, so override atomically: 14448 install_override_mode=555 14449 ;; 14450 14451interix[3-9]*) 14452 version_type=linux 14453 need_lib_prefix=no 14454 need_version=no 14455 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 14456 soname_spec='${libname}${release}${shared_ext}$major' 14457 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 14458 shlibpath_var=LD_LIBRARY_PATH 14459 shlibpath_overrides_runpath=no 14460 hardcode_into_libs=yes 14461 ;; 14462 14463irix5* | irix6* | nonstopux*) 14464 case $host_os in 14465 nonstopux*) version_type=nonstopux ;; 14466 *) 14467 if test "$lt_cv_prog_gnu_ld" = yes; then 14468 version_type=linux 14469 else 14470 version_type=irix 14471 fi ;; 14472 esac 14473 need_lib_prefix=no 14474 need_version=no 14475 soname_spec='${libname}${release}${shared_ext}$major' 14476 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 14477 case $host_os in 14478 irix5* | nonstopux*) 14479 libsuff= shlibsuff= 14480 ;; 14481 *) 14482 case $LD in # libtool.m4 will add one of these switches to LD 14483 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 14484 libsuff= shlibsuff= libmagic=32-bit;; 14485 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 14486 libsuff=32 shlibsuff=N32 libmagic=N32;; 14487 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 14488 libsuff=64 shlibsuff=64 libmagic=64-bit;; 14489 *) libsuff= shlibsuff= libmagic=never-match;; 14490 esac 14491 ;; 14492 esac 14493 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 14494 shlibpath_overrides_runpath=no 14495 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 14496 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 14497 hardcode_into_libs=yes 14498 ;; 14499 14500# No shared lib support for Linux oldld, aout, or coff. 14501linux*oldld* | linux*aout* | linux*coff*) 14502 dynamic_linker=no 14503 ;; 14504 14505# This must be Linux ELF. 14506linux* | k*bsd*-gnu | kopensolaris*-gnu) 14507 version_type=linux 14508 need_lib_prefix=no 14509 need_version=no 14510 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14511 soname_spec='${libname}${release}${shared_ext}$major' 14512 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 14513 shlibpath_var=LD_LIBRARY_PATH 14514 shlibpath_overrides_runpath=no 14515 14516 # Some binutils ld are patched to set DT_RUNPATH 14517 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : 14518 $as_echo_n "(cached) " >&6 14519else 14520 lt_cv_shlibpath_overrides_runpath=no 14521 save_LDFLAGS=$LDFLAGS 14522 save_libdir=$libdir 14523 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ 14524 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" 14525 if test x$gcc_no_link = xyes; then 14526 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 14527fi 14528cat confdefs.h - <<_ACEOF >conftest.$ac_ext 14529/* end confdefs.h. */ 14530 14531int 14532main () 14533{ 14534 14535 ; 14536 return 0; 14537} 14538_ACEOF 14539if ac_fn_cxx_try_link "$LINENO"; then : 14540 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : 14541 lt_cv_shlibpath_overrides_runpath=yes 14542fi 14543fi 14544rm -f core conftest.err conftest.$ac_objext \ 14545 conftest$ac_exeext conftest.$ac_ext 14546 LDFLAGS=$save_LDFLAGS 14547 libdir=$save_libdir 14548 14549fi 14550 14551 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 14552 14553 # This implies no fast_install, which is unacceptable. 14554 # Some rework will be needed to allow for fast_install 14555 # before this can be enabled. 14556 hardcode_into_libs=yes 14557 14558 # Append ld.so.conf contents to the search path 14559 if test -f /etc/ld.so.conf; then 14560 lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` 14561 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 14562 fi 14563 14564 # We used to test for /lib/ld.so.1 and disable shared libraries on 14565 # powerpc, because MkLinux only supported shared libraries with the 14566 # GNU dynamic linker. Since this was broken with cross compilers, 14567 # most powerpc-linux boxes support dynamic linking these days and 14568 # people can always --disable-shared, the test was removed, and we 14569 # assume the GNU/Linux dynamic linker is in use. 14570 dynamic_linker='GNU/Linux ld.so' 14571 ;; 14572 14573netbsd*) 14574 version_type=sunos 14575 need_lib_prefix=no 14576 need_version=no 14577 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 14578 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 14579 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 14580 dynamic_linker='NetBSD (a.out) ld.so' 14581 else 14582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 14583 soname_spec='${libname}${release}${shared_ext}$major' 14584 dynamic_linker='NetBSD ld.elf_so' 14585 fi 14586 shlibpath_var=LD_LIBRARY_PATH 14587 shlibpath_overrides_runpath=yes 14588 hardcode_into_libs=yes 14589 ;; 14590 14591newsos6) 14592 version_type=linux 14593 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14594 shlibpath_var=LD_LIBRARY_PATH 14595 shlibpath_overrides_runpath=yes 14596 ;; 14597 14598*nto* | *qnx*) 14599 version_type=qnx 14600 need_lib_prefix=no 14601 need_version=no 14602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14603 soname_spec='${libname}${release}${shared_ext}$major' 14604 shlibpath_var=LD_LIBRARY_PATH 14605 shlibpath_overrides_runpath=no 14606 hardcode_into_libs=yes 14607 dynamic_linker='ldqnx.so' 14608 ;; 14609 14610openbsd*) 14611 version_type=sunos 14612 sys_lib_dlsearch_path_spec="/usr/lib" 14613 need_lib_prefix=no 14614 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 14615 case $host_os in 14616 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 14617 *) need_version=no ;; 14618 esac 14619 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 14620 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 14621 shlibpath_var=LD_LIBRARY_PATH 14622 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 14623 case $host_os in 14624 openbsd2.[89] | openbsd2.[89].*) 14625 shlibpath_overrides_runpath=no 14626 ;; 14627 *) 14628 shlibpath_overrides_runpath=yes 14629 ;; 14630 esac 14631 else 14632 shlibpath_overrides_runpath=yes 14633 fi 14634 ;; 14635 14636os2*) 14637 libname_spec='$name' 14638 shrext_cmds=".dll" 14639 need_lib_prefix=no 14640 library_names_spec='$libname${shared_ext} $libname.a' 14641 dynamic_linker='OS/2 ld.exe' 14642 shlibpath_var=LIBPATH 14643 ;; 14644 14645osf3* | osf4* | osf5*) 14646 version_type=osf 14647 need_lib_prefix=no 14648 need_version=no 14649 soname_spec='${libname}${release}${shared_ext}$major' 14650 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14651 shlibpath_var=LD_LIBRARY_PATH 14652 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 14653 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 14654 ;; 14655 14656rdos*) 14657 dynamic_linker=no 14658 ;; 14659 14660solaris*) 14661 version_type=linux 14662 need_lib_prefix=no 14663 need_version=no 14664 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14665 soname_spec='${libname}${release}${shared_ext}$major' 14666 shlibpath_var=LD_LIBRARY_PATH 14667 shlibpath_overrides_runpath=yes 14668 hardcode_into_libs=yes 14669 # ldd complains unless libraries are executable 14670 postinstall_cmds='chmod +x $lib' 14671 ;; 14672 14673sunos4*) 14674 version_type=sunos 14675 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 14676 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 14677 shlibpath_var=LD_LIBRARY_PATH 14678 shlibpath_overrides_runpath=yes 14679 if test "$with_gnu_ld" = yes; then 14680 need_lib_prefix=no 14681 fi 14682 need_version=yes 14683 ;; 14684 14685sysv4 | sysv4.3*) 14686 version_type=linux 14687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14688 soname_spec='${libname}${release}${shared_ext}$major' 14689 shlibpath_var=LD_LIBRARY_PATH 14690 case $host_vendor in 14691 sni) 14692 shlibpath_overrides_runpath=no 14693 need_lib_prefix=no 14694 runpath_var=LD_RUN_PATH 14695 ;; 14696 siemens) 14697 need_lib_prefix=no 14698 ;; 14699 motorola) 14700 need_lib_prefix=no 14701 need_version=no 14702 shlibpath_overrides_runpath=no 14703 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 14704 ;; 14705 esac 14706 ;; 14707 14708sysv4*MP*) 14709 if test -d /usr/nec ;then 14710 version_type=linux 14711 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 14712 soname_spec='$libname${shared_ext}.$major' 14713 shlibpath_var=LD_LIBRARY_PATH 14714 fi 14715 ;; 14716 14717sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 14718 version_type=freebsd-elf 14719 need_lib_prefix=no 14720 need_version=no 14721 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 14722 soname_spec='${libname}${release}${shared_ext}$major' 14723 shlibpath_var=LD_LIBRARY_PATH 14724 shlibpath_overrides_runpath=yes 14725 hardcode_into_libs=yes 14726 if test "$with_gnu_ld" = yes; then 14727 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 14728 else 14729 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 14730 case $host_os in 14731 sco3.2v5*) 14732 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 14733 ;; 14734 esac 14735 fi 14736 sys_lib_dlsearch_path_spec='/usr/lib' 14737 ;; 14738 14739tpf*) 14740 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 14741 version_type=linux 14742 need_lib_prefix=no 14743 need_version=no 14744 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14745 shlibpath_var=LD_LIBRARY_PATH 14746 shlibpath_overrides_runpath=no 14747 hardcode_into_libs=yes 14748 ;; 14749 14750uts4*) 14751 version_type=linux 14752 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14753 soname_spec='${libname}${release}${shared_ext}$major' 14754 shlibpath_var=LD_LIBRARY_PATH 14755 ;; 14756 14757*) 14758 dynamic_linker=no 14759 ;; 14760esac 14761{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 14762$as_echo "$dynamic_linker" >&6; } 14763test "$dynamic_linker" = no && can_build_shared=no 14764 14765variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 14766if test "$GCC" = yes; then 14767 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 14768fi 14769 14770if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 14771 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 14772fi 14773if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 14774 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 14775fi 14776 14777 14778 14779 14780 14781 14782 14783 14784 14785 14786 14787 14788 14789 14790 14791 14792 14793 14794 14795 14796 14797 14798 14799 14800 14801 14802 14803 14804 14805 14806 14807 14808 14809 14810 14811 14812 14813 14814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 14815$as_echo_n "checking how to hardcode library paths into programs... " >&6; } 14816hardcode_action_CXX= 14817if test -n "$hardcode_libdir_flag_spec_CXX" || 14818 test -n "$runpath_var_CXX" || 14819 test "X$hardcode_automatic_CXX" = "Xyes" ; then 14820 14821 # We can hardcode non-existent directories. 14822 if test "$hardcode_direct_CXX" != no && 14823 # If the only mechanism to avoid hardcoding is shlibpath_var, we 14824 # have to relink, otherwise we might link with an installed library 14825 # when we should be linking with a yet-to-be-installed one 14826 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && 14827 test "$hardcode_minus_L_CXX" != no; then 14828 # Linking always hardcodes the temporary library directory. 14829 hardcode_action_CXX=relink 14830 else 14831 # We can link without hardcoding, and we can hardcode nonexisting dirs. 14832 hardcode_action_CXX=immediate 14833 fi 14834else 14835 # We cannot hardcode anything, or else we can only hardcode existing 14836 # directories. 14837 hardcode_action_CXX=unsupported 14838fi 14839{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 14840$as_echo "$hardcode_action_CXX" >&6; } 14841 14842if test "$hardcode_action_CXX" = relink || 14843 test "$inherit_rpath_CXX" = yes; then 14844 # Fast installation is not supported 14845 enable_fast_install=no 14846elif test "$shlibpath_overrides_runpath" = yes || 14847 test "$enable_shared" = no; then 14848 # Fast installation is not necessary 14849 enable_fast_install=needless 14850fi 14851 14852 14853 14854 14855 14856 14857 14858 fi # test -n "$compiler" 14859 14860 CC=$lt_save_CC 14861 LDCXX=$LD 14862 LD=$lt_save_LD 14863 GCC=$lt_save_GCC 14864 with_gnu_ld=$lt_save_with_gnu_ld 14865 lt_cv_path_LDCXX=$lt_cv_path_LD 14866 lt_cv_path_LD=$lt_save_path_LD 14867 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 14868 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 14869fi # test "$_lt_caught_CXX_error" != yes 14870 14871ac_ext=c 14872ac_cpp='$CPP $CPPFLAGS' 14873ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 14874ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 14875ac_compiler_gnu=$ac_cv_c_compiler_gnu 14876 14877 14878 14879 14880 14881 14882 14883 14884 14885 14886 14887 14888 14889 ac_config_commands="$ac_config_commands libtool" 14890 14891 14892 14893 14894# Only expand once: 14895 14896 14897 14898 14899 14900case $host in 14901 *-cygwin* | *-mingw*) 14902 # 'host' will be top-level target in the case of a target lib, 14903 # we must compare to with_cross_host to decide if this is a native 14904 # or cross-compiler and select where to install dlls appropriately. 14905 if test -n "$with_cross_host" && 14906 test x"$with_cross_host" != x"no"; then 14907 lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"'; 14908 else 14909 lt_host_flags='-no-undefined -bindir "$(bindir)"'; 14910 fi 14911 ;; 14912 *) 14913 lt_host_flags= 14914 ;; 14915esac 14916 14917 14918 14919 14920 14921 14922if test "$enable_vtable_verify" = yes; then 14923 predep_objects_CXX="${predep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_start.o" 14924 postdep_objects_CXX="${postdep_objects_CXX} ${glibcxx_builddir}/../libgcc/vtv_end.o" 14925fi 14926 14927 14928# libtool variables for C++ shared and position-independent compiles. 14929# 14930# Use glibcxx_lt_pic_flag to designate the automake variable 14931# used to encapsulate the default libtool approach to creating objects 14932# with position-independent code. Default: -prefer-pic. 14933# 14934# Use glibcxx_compiler_shared_flag to designate a compile-time flags for 14935# creating shared objects. Default: -D_GLIBCXX_SHARED. 14936# 14937# Use glibcxx_compiler_pic_flag to designate a compile-time flags for 14938# creating position-independent objects. This varies with the target 14939# hardware and operating system, but is often: -DPIC -fPIC. 14940if test "$enable_shared" = yes; then 14941 glibcxx_lt_pic_flag="-prefer-pic" 14942 glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX" 14943 glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED" 14944 14945else 14946 glibcxx_lt_pic_flag= 14947 glibcxx_compiler_pic_flag= 14948 glibcxx_compiler_shared_flag= 14949fi 14950 14951 14952 14953 14954# Override the libtool's pic_flag and pic_mode. 14955# Do this step after AM_PROG_LIBTOOL, but before AC_OUTPUT. 14956# NB: this impacts --with-pic and --without-pic. 14957lt_prog_compiler_pic_CXX="$glibcxx_compiler_pic_flag $glibcxx_compiler_shared_flag" 14958pic_mode='default' 14959 14960# Eliminate -lstdc++ addition to postdeps for cross compiles. 14961postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'` 14962 14963# Possibly disable most of the library. 14964## TODO: Consider skipping unncessary tests altogether in this case, rather 14965## than just ignoring the results. Faster /and/ more correct, win win. 14966 14967 # Check whether --enable-hosted-libstdcxx was given. 14968if test "${enable_hosted_libstdcxx+set}" = set; then : 14969 enableval=$enable_hosted_libstdcxx; 14970else 14971 case "$host" in 14972 arm*-*-symbianelf*) 14973 enable_hosted_libstdcxx=no 14974 ;; 14975 *) 14976 enable_hosted_libstdcxx=yes 14977 ;; 14978 esac 14979fi 14980 14981 if test "$enable_hosted_libstdcxx" = no; then 14982 { $as_echo "$as_me:${as_lineno-$LINENO}: Only freestanding libraries will be built" >&5 14983$as_echo "$as_me: Only freestanding libraries will be built" >&6;} 14984 is_hosted=no 14985 hosted_define=0 14986 enable_abi_check=no 14987 enable_libstdcxx_pch=no 14988 else 14989 is_hosted=yes 14990 hosted_define=1 14991 fi 14992 14993 14994cat >>confdefs.h <<_ACEOF 14995#define _GLIBCXX_HOSTED $hosted_define 14996_ACEOF 14997 14998 14999 15000# Enable descriptive messages to standard output on termination. 15001 15002 # Check whether --enable-libstdcxx-verbose was given. 15003if test "${enable_libstdcxx_verbose+set}" = set; then : 15004 enableval=$enable_libstdcxx_verbose; 15005else 15006 enable_libstdcxx_verbose=yes 15007fi 15008 15009 if test x"$enable_libstdcxx_verbose" = xyes; then 15010 verbose_define=1 15011 else 15012 { $as_echo "$as_me:${as_lineno-$LINENO}: verbose termination messages are disabled" >&5 15013$as_echo "$as_me: verbose termination messages are disabled" >&6;} 15014 verbose_define=0 15015 fi 15016 15017cat >>confdefs.h <<_ACEOF 15018#define _GLIBCXX_VERBOSE $verbose_define 15019_ACEOF 15020 15021 15022 15023# Enable compiler support that doesn't require linking. 15024 15025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exception model to use" >&5 15026$as_echo_n "checking for exception model to use... " >&6; } 15027 15028 ac_ext=cpp 15029ac_cpp='$CXXCPP $CPPFLAGS' 15030ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15031ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15032ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15033 15034 # Check whether --enable-sjlj-exceptions was given. 15035if test "${enable_sjlj_exceptions+set}" = set; then : 15036 enableval=$enable_sjlj_exceptions; 15037 case "$enableval" in 15038 yes|no|auto) ;; 15039 *) as_fn_error "Unknown argument to enable/disable sjlj-exceptions" "$LINENO" 5 ;; 15040 esac 15041 15042else 15043 enable_sjlj_exceptions=auto 15044fi 15045 15046 15047 15048 if test $enable_sjlj_exceptions = auto; then 15049 # Botheration. Now we've got to detect the exception model. Link tests 15050 # against libgcc.a are problematic since we've not been given proper -L 15051 # bits for single-tree newlib and libgloss. 15052 # 15053 # Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style. 15054 cat > conftest.$ac_ext << EOF 15055#line 15055 "configure" 15056struct S { ~S(); }; 15057void bar(); 15058void foo() 15059{ 15060 S s; 15061 bar(); 15062} 15063EOF 15064 old_CXXFLAGS="$CXXFLAGS" 15065 CXXFLAGS=-S 15066 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15067 (eval $ac_compile) 2>&5 15068 ac_status=$? 15069 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15070 test $ac_status = 0; }; then 15071 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then 15072 enable_sjlj_exceptions=yes 15073 elif grep _Unwind_SjLj_Register conftest.s >/dev/null 2>&1 ; then 15074 enable_sjlj_exceptions=yes 15075 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then 15076 enable_sjlj_exceptions=no 15077 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then 15078 enable_sjlj_exceptions=no 15079 fi 15080 fi 15081 CXXFLAGS="$old_CXXFLAGS" 15082 rm -f conftest* 15083 fi 15084 15085 # This is a tad weird, for hysterical raisins. We have to map 15086 # enable/disable to two different models. 15087 case $enable_sjlj_exceptions in 15088 yes) 15089 15090$as_echo "#define _GLIBCXX_SJLJ_EXCEPTIONS 1" >>confdefs.h 15091 15092 ac_exception_model_name=sjlj 15093 ;; 15094 no) 15095 ac_exception_model_name="call frame" 15096 ;; 15097 *) 15098 as_fn_error "unable to detect exception model" "$LINENO" 5 15099 ;; 15100 esac 15101 ac_ext=c 15102ac_cpp='$CPP $CPPFLAGS' 15103ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15104ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15105ac_compiler_gnu=$ac_cv_c_compiler_gnu 15106 15107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_exception_model_name" >&5 15108$as_echo "$ac_exception_model_name" >&6; } 15109 15110 15111 # Check whether --enable-libstdcxx-pch was given. 15112if test "${enable_libstdcxx_pch+set}" = set; then : 15113 enableval=$enable_libstdcxx_pch; 15114 case "$enableval" in 15115 yes|no) ;; 15116 *) as_fn_error "Argument to enable/disable libstdcxx-pch must be yes or no" "$LINENO" 5 ;; 15117 esac 15118 15119else 15120 enable_libstdcxx_pch=$is_hosted 15121fi 15122 15123 15124 if test $enable_libstdcxx_pch = yes; then 15125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler with PCH support" >&5 15126$as_echo_n "checking for compiler with PCH support... " >&6; } 15127if test "${glibcxx_cv_prog_CXX_pch+set}" = set; then : 15128 $as_echo_n "(cached) " >&6 15129else 15130 ac_save_CXXFLAGS="$CXXFLAGS" 15131 CXXFLAGS="$CXXFLAGS -Werror -Winvalid-pch -Wno-deprecated" 15132 15133 ac_ext=cpp 15134ac_cpp='$CXXCPP $CPPFLAGS' 15135ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15136ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15137ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15138 15139 echo '#include <math.h>' > conftest.h 15140 if $CXX $CXXFLAGS $CPPFLAGS -x c++-header conftest.h \ 15141 -o conftest.h.gch 1>&5 2>&1 && 15142 echo '#error "pch failed"' > conftest.h && 15143 echo '#include "conftest.h"' > conftest.cc && 15144 $CXX -c $CXXFLAGS $CPPFLAGS conftest.cc 1>&5 2>&1 ; 15145 then 15146 glibcxx_cv_prog_CXX_pch=yes 15147 else 15148 glibcxx_cv_prog_CXX_pch=no 15149 fi 15150 rm -f conftest* 15151 CXXFLAGS=$ac_save_CXXFLAGS 15152 ac_ext=c 15153ac_cpp='$CPP $CPPFLAGS' 15154ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15155ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15156ac_compiler_gnu=$ac_cv_c_compiler_gnu 15157 15158 15159fi 15160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_prog_CXX_pch" >&5 15161$as_echo "$glibcxx_cv_prog_CXX_pch" >&6; } 15162 enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch 15163 fi 15164 15165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled PCH" >&5 15166$as_echo_n "checking for enabled PCH... " >&6; } 15167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_pch" >&5 15168$as_echo "$enable_libstdcxx_pch" >&6; } 15169 15170 15171 if test $enable_libstdcxx_pch = yes; then 15172 glibcxx_PCHFLAGS="-include bits/stdc++.h" 15173 else 15174 glibcxx_PCHFLAGS="" 15175 fi 15176 15177 15178 15179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 15180$as_echo_n "checking for thread model used by GCC... " >&6; } 15181 target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` 15182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 15183$as_echo "$target_thread_file" >&6; } 15184 15185case $target_thread_file in 15186 aix) thread_header=config/rs6000/gthr-aix.h ;; 15187 dce) thread_header=config/pa/gthr-dce.h ;; 15188 lynx) thread_header=config/gthr-lynx.h ;; 15189 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 15190 posix) thread_header=gthr-posix.h ;; 15191 rtems) thread_header=config/gthr-rtems.h ;; 15192 single) thread_header=gthr-single.h ;; 15193 tpf) thread_header=config/s390/gthr-tpf.h ;; 15194 vxworks) thread_header=config/gthr-vxworks.h ;; 15195 win32) thread_header=config/i386/gthr-win32.h ;; 15196esac 15197 15198 15199 15200 15201 15202 ac_ext=cpp 15203ac_cpp='$CXXCPP $CPPFLAGS' 15204ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15205ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15206ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15207 15208 old_CXXFLAGS="$CXXFLAGS" 15209 15210 # Do link tests if possible, instead asm tests, limited to some platforms 15211 # see discussion in PR target/40134, PR libstdc++/40133 and the thread 15212 # starting at http://gcc.gnu.org/ml/gcc-patches/2009-07/msg00322.html 15213 atomic_builtins_link_tests=no 15214 if test x$gcc_no_link != xyes; then 15215 # Can do link tests. Limit to some tested platforms 15216 case "$host" in 15217 *-*-linux* | *-*-uclinux* | *-*-kfreebsd*-gnu | *-*-gnu*) 15218 atomic_builtins_link_tests=yes 15219 ;; 15220 esac 15221 fi 15222 15223 if test x$atomic_builtins_link_tests = xyes; then 15224 15225 # Do link tests. 15226 15227 CXXFLAGS="$CXXFLAGS -fno-exceptions" 15228 15229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 15230$as_echo_n "checking for atomic builtins for bool... " >&6; } 15231 if test "${glibcxx_cv_atomic_bool+set}" = set; then : 15232 $as_echo_n "(cached) " >&6 15233else 15234 15235 if test x$gcc_no_link = xyes; then 15236 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15237fi 15238cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15239/* end confdefs.h. */ 15240 15241int 15242main () 15243{ 15244typedef bool atomic_type; 15245 atomic_type c1; 15246 atomic_type c2; 15247 atomic_type c3(0); 15248 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15249 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15250 __ATOMIC_RELAXED); 15251 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15252 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15253 15254 ; 15255 return 0; 15256} 15257_ACEOF 15258if ac_fn_cxx_try_link "$LINENO"; then : 15259 glibcxx_cv_atomic_bool=yes 15260else 15261 glibcxx_cv_atomic_bool=no 15262fi 15263rm -f core conftest.err conftest.$ac_objext \ 15264 conftest$ac_exeext conftest.$ac_ext 15265 15266fi 15267 15268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 15269$as_echo "$glibcxx_cv_atomic_bool" >&6; } 15270 15271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 15272$as_echo_n "checking for atomic builtins for short... " >&6; } 15273 if test "${glibcxx_cv_atomic_short+set}" = set; then : 15274 $as_echo_n "(cached) " >&6 15275else 15276 15277 if test x$gcc_no_link = xyes; then 15278 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15279fi 15280cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15281/* end confdefs.h. */ 15282 15283int 15284main () 15285{ 15286typedef short atomic_type; 15287 atomic_type c1; 15288 atomic_type c2; 15289 atomic_type c3(0); 15290 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15291 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15292 __ATOMIC_RELAXED); 15293 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15294 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15295 15296 ; 15297 return 0; 15298} 15299_ACEOF 15300if ac_fn_cxx_try_link "$LINENO"; then : 15301 glibcxx_cv_atomic_short=yes 15302else 15303 glibcxx_cv_atomic_short=no 15304fi 15305rm -f core conftest.err conftest.$ac_objext \ 15306 conftest$ac_exeext conftest.$ac_ext 15307 15308fi 15309 15310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 15311$as_echo "$glibcxx_cv_atomic_short" >&6; } 15312 15313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 15314$as_echo_n "checking for atomic builtins for int... " >&6; } 15315 if test "${glibcxx_cv_atomic_int+set}" = set; then : 15316 $as_echo_n "(cached) " >&6 15317else 15318 15319 if test x$gcc_no_link = xyes; then 15320 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15321fi 15322cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15323/* end confdefs.h. */ 15324 15325int 15326main () 15327{ 15328typedef int atomic_type; 15329 atomic_type c1; 15330 atomic_type c2; 15331 atomic_type c3(0); 15332 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15333 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15334 __ATOMIC_RELAXED); 15335 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15336 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15337 15338 ; 15339 return 0; 15340} 15341_ACEOF 15342if ac_fn_cxx_try_link "$LINENO"; then : 15343 glibcxx_cv_atomic_int=yes 15344else 15345 glibcxx_cv_atomic_int=no 15346fi 15347rm -f core conftest.err conftest.$ac_objext \ 15348 conftest$ac_exeext conftest.$ac_ext 15349 15350fi 15351 15352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 15353$as_echo "$glibcxx_cv_atomic_int" >&6; } 15354 15355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 15356$as_echo_n "checking for atomic builtins for long long... " >&6; } 15357 if test "${glibcxx_cv_atomic_long_long+set}" = set; then : 15358 $as_echo_n "(cached) " >&6 15359else 15360 15361 if test x$gcc_no_link = xyes; then 15362 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15363fi 15364cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15365/* end confdefs.h. */ 15366 15367int 15368main () 15369{ 15370typedef long long atomic_type; 15371 atomic_type c1; 15372 atomic_type c2; 15373 atomic_type c3(0); 15374 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15375 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15376 __ATOMIC_RELAXED); 15377 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15378 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15379 15380 ; 15381 return 0; 15382} 15383_ACEOF 15384if ac_fn_cxx_try_link "$LINENO"; then : 15385 glibcxx_cv_atomic_long_long=yes 15386else 15387 glibcxx_cv_atomic_long_long=no 15388fi 15389rm -f core conftest.err conftest.$ac_objext \ 15390 conftest$ac_exeext conftest.$ac_ext 15391 15392fi 15393 15394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 15395$as_echo "$glibcxx_cv_atomic_long_long" >&6; } 15396 15397 else 15398 15399 # Do asm tests. 15400 15401 # Compile unoptimized. 15402 CXXFLAGS='-O0 -S' 15403 15404 # Fake what AC_TRY_COMPILE does. 15405 15406 cat > conftest.$ac_ext << EOF 15407#line 15407 "configure" 15408int main() 15409{ 15410 typedef bool atomic_type; 15411 atomic_type c1; 15412 atomic_type c2; 15413 atomic_type c3(0); 15414 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15415 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15416 __ATOMIC_RELAXED); 15417 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15418 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15419 15420 return 0; 15421} 15422EOF 15423 15424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 15425$as_echo_n "checking for atomic builtins for bool... " >&6; } 15426 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15427 (eval $ac_compile) 2>&5 15428 ac_status=$? 15429 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15430 test $ac_status = 0; }; then 15431 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15432 glibcxx_cv_atomic_bool=no 15433 else 15434 glibcxx_cv_atomic_bool=yes 15435 fi 15436 fi 15437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 15438$as_echo "$glibcxx_cv_atomic_bool" >&6; } 15439 rm -f conftest* 15440 15441 cat > conftest.$ac_ext << EOF 15442#line 15442 "configure" 15443int main() 15444{ 15445 typedef short atomic_type; 15446 atomic_type c1; 15447 atomic_type c2; 15448 atomic_type c3(0); 15449 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15450 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15451 __ATOMIC_RELAXED); 15452 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15453 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15454 15455 return 0; 15456} 15457EOF 15458 15459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 15460$as_echo_n "checking for atomic builtins for short... " >&6; } 15461 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15462 (eval $ac_compile) 2>&5 15463 ac_status=$? 15464 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15465 test $ac_status = 0; }; then 15466 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15467 glibcxx_cv_atomic_short=no 15468 else 15469 glibcxx_cv_atomic_short=yes 15470 fi 15471 fi 15472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 15473$as_echo "$glibcxx_cv_atomic_short" >&6; } 15474 rm -f conftest* 15475 15476 cat > conftest.$ac_ext << EOF 15477#line 15477 "configure" 15478int main() 15479{ 15480 // NB: _Atomic_word not necessarily int. 15481 typedef int atomic_type; 15482 atomic_type c1; 15483 atomic_type c2; 15484 atomic_type c3(0); 15485 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15486 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15487 __ATOMIC_RELAXED); 15488 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15489 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15490 15491 return 0; 15492} 15493EOF 15494 15495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 15496$as_echo_n "checking for atomic builtins for int... " >&6; } 15497 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15498 (eval $ac_compile) 2>&5 15499 ac_status=$? 15500 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15501 test $ac_status = 0; }; then 15502 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15503 glibcxx_cv_atomic_int=no 15504 else 15505 glibcxx_cv_atomic_int=yes 15506 fi 15507 fi 15508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 15509$as_echo "$glibcxx_cv_atomic_int" >&6; } 15510 rm -f conftest* 15511 15512 cat > conftest.$ac_ext << EOF 15513#line 15513 "configure" 15514int main() 15515{ 15516 typedef long long atomic_type; 15517 atomic_type c1; 15518 atomic_type c2; 15519 atomic_type c3(0); 15520 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15521 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15522 __ATOMIC_RELAXED); 15523 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15524 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15525 15526 return 0; 15527} 15528EOF 15529 15530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 15531$as_echo_n "checking for atomic builtins for long long... " >&6; } 15532 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15533 (eval $ac_compile) 2>&5 15534 ac_status=$? 15535 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15536 test $ac_status = 0; }; then 15537 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15538 glibcxx_cv_atomic_long_long=no 15539 else 15540 glibcxx_cv_atomic_long_long=yes 15541 fi 15542 fi 15543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 15544$as_echo "$glibcxx_cv_atomic_long_long" >&6; } 15545 rm -f conftest* 15546 15547 fi 15548 15549 CXXFLAGS="$old_CXXFLAGS" 15550 ac_ext=c 15551ac_cpp='$CPP $CPPFLAGS' 15552ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15553ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15554ac_compiler_gnu=$ac_cv_c_compiler_gnu 15555 15556 15557 # Set atomicity_dir to builtins if all but the long long test above passes. 15558 if test $glibcxx_cv_atomic_bool = yes \ 15559 && test $glibcxx_cv_atomic_short = yes \ 15560 && test $glibcxx_cv_atomic_int = yes; then 15561 15562$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS 1" >>confdefs.h 15563 15564 atomicity_dir=cpu/generic/atomicity_builtins 15565 fi 15566 15567 # If still generic, set to mutex. 15568 if test $atomicity_dir = "cpu/generic" ; then 15569 atomicity_dir=cpu/generic/atomicity_mutex 15570 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No native atomic operations are provided for this platform." >&5 15571$as_echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;} 15572 if test "x$target_thread_file" = xsingle; then 15573 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They cannot be faked when thread support is disabled." >&5 15574$as_echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;} 15575 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Thread-safety of certain classes is not guaranteed." >&5 15576$as_echo "$as_me: WARNING: Thread-safety of certain classes is not guaranteed." >&2;} 15577 else 15578 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They will be faked using a mutex." >&5 15579$as_echo "$as_me: WARNING: They will be faked using a mutex." >&2;} 15580 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Performance of certain classes will degrade as a result." >&5 15581$as_echo "$as_me: WARNING: Performance of certain classes will degrade as a result." >&2;} 15582 fi 15583 fi 15584 15585 15586 15587 15588 # Fake what AC_TRY_COMPILE does, without linking as this is 15589 # unnecessary for this test. 15590 15591 cat > conftest.$ac_ext << EOF 15592#line 15592 "configure" 15593int main() 15594{ 15595 _Decimal32 d1; 15596 _Decimal64 d2; 15597 _Decimal128 d3; 15598 return 0; 15599} 15600EOF 15601 15602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO/IEC TR 24733 " >&5 15603$as_echo_n "checking for ISO/IEC TR 24733 ... " >&6; } 15604 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15605 (eval $ac_compile) 2>&5 15606 ac_status=$? 15607 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15608 test $ac_status = 0; }; then 15609 15610$as_echo "#define _GLIBCXX_USE_DECIMAL_FLOAT 1" >>confdefs.h 15611 15612 enable_dfp=yes 15613 else 15614 enable_dfp=no 15615 fi 15616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_dfp" >&5 15617$as_echo "$enable_dfp" >&6; } 15618 rm -f conftest* 15619 15620 15621 15622 15623 ac_ext=cpp 15624ac_cpp='$CXXCPP $CPPFLAGS' 15625ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15626ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15627ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15628 15629 15630 # Fake what AC_TRY_COMPILE does, without linking as this is 15631 # unnecessary for this test. 15632 15633 cat > conftest.$ac_ext << EOF 15634#line 15634 "configure" 15635template<typename T1, typename T2> 15636 struct same 15637 { typedef T2 type; }; 15638 15639template<typename T> 15640 struct same<T, T>; 15641 15642int main() 15643{ 15644 typename same<long, __int128>::type i1; 15645 typename same<long long, __int128>::type i2; 15646} 15647EOF 15648 15649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __int128" >&5 15650$as_echo_n "checking for __int128... " >&6; } 15651 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15652 (eval $ac_compile) 2>&5 15653 ac_status=$? 15654 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15655 test $ac_status = 0; }; then 15656 15657$as_echo "#define _GLIBCXX_USE_INT128 1" >>confdefs.h 15658 15659 enable_int128=yes 15660 else 15661 enable_int128=no 15662 fi 15663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_int128" >&5 15664$as_echo "$enable_int128" >&6; } 15665 rm -f conftest* 15666 15667 cat > conftest.$ac_ext << EOF 15668#line 15668 "configure" 15669template<typename T1, typename T2> 15670 struct same 15671 { typedef T2 type; }; 15672 15673template<typename T> 15674 struct same<T, T>; 15675 15676int main() 15677{ 15678 typename same<double, __float128>::type f1; 15679 typename same<long double, __float128>::type f2; 15680} 15681EOF 15682 15683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __float128" >&5 15684$as_echo_n "checking for __float128... " >&6; } 15685 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15686 (eval $ac_compile) 2>&5 15687 ac_status=$? 15688 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15689 test $ac_status = 0; }; then 15690 15691$as_echo "#define _GLIBCXX_USE_FLOAT128 1" >>confdefs.h 15692 15693 enable_float128=yes 15694 else 15695 enable_float128=no 15696 fi 15697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_float128" >&5 15698$as_echo "$enable_float128" >&6; } 15699 rm -f conftest* 15700 15701 ac_ext=c 15702ac_cpp='$CPP $CPPFLAGS' 15703ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15704ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15705ac_compiler_gnu=$ac_cv_c_compiler_gnu 15706 15707 15708 15709# Checks for compiler support that doesn't require linking. 15710 15711 # All these tests are for C++; save the language and the compiler flags. 15712 # The CXXFLAGS thing is suspicious, but based on similar bits previously 15713 # found in GLIBCXX_CONFIGURE. 15714 15715 ac_ext=cpp 15716ac_cpp='$CXXCPP $CPPFLAGS' 15717ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15718ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15719ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15720 15721 ac_test_CXXFLAGS="${CXXFLAGS+set}" 15722 ac_save_CXXFLAGS="$CXXFLAGS" 15723 15724 # Check for maintainer-mode bits. 15725 if test x"$USE_MAINTAINER_MODE" = xno; then 15726 WERROR='' 15727 else 15728 WERROR='-Werror' 15729 fi 15730 15731 # Check for -ffunction-sections -fdata-sections 15732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 15733$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 15734 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 15735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15736/* end confdefs.h. */ 15737int foo; void bar() { }; 15738int 15739main () 15740{ 15741 15742 ; 15743 return 0; 15744} 15745_ACEOF 15746if ac_fn_cxx_try_compile "$LINENO"; then : 15747 ac_fdsections=yes 15748else 15749 ac_fdsections=no 15750fi 15751rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15752 if test "$ac_test_CXXFLAGS" = set; then 15753 CXXFLAGS="$ac_save_CXXFLAGS" 15754 else 15755 # this is the suspicious part 15756 CXXFLAGS='' 15757 fi 15758 if test x"$ac_fdsections" = x"yes"; then 15759 SECTION_FLAGS='-ffunction-sections -fdata-sections' 15760 fi 15761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 15762$as_echo "$ac_fdsections" >&6; } 15763 15764 ac_ext=c 15765ac_cpp='$CPP $CPPFLAGS' 15766ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15767ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15768ac_compiler_gnu=$ac_cv_c_compiler_gnu 15769 15770 15771 15772 15773 15774# Enable all the variable C++ runtime options that don't require linking. 15775 15776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for underlying I/O to use" >&5 15777$as_echo_n "checking for underlying I/O to use... " >&6; } 15778 # Check whether --enable-cstdio was given. 15779if test "${enable_cstdio+set}" = set; then : 15780 enableval=$enable_cstdio; 15781 case "$enableval" in 15782 stdio) ;; 15783 *) as_fn_error "Unknown argument to enable/disable cstdio" "$LINENO" 5 ;; 15784 esac 15785 15786else 15787 enable_cstdio=stdio 15788fi 15789 15790 15791 15792 # Now that libio has been removed, you can have any color you want as long 15793 # as it's black. This is one big no-op until other packages are added, but 15794 # showing the framework never hurts. 15795 case ${enable_cstdio} in 15796 stdio) 15797 CSTDIO_H=config/io/c_io_stdio.h 15798 BASIC_FILE_H=config/io/basic_file_stdio.h 15799 BASIC_FILE_CC=config/io/basic_file_stdio.cc 15800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: stdio" >&5 15801$as_echo "stdio" >&6; } 15802 ;; 15803 esac 15804 15805 15806 15807 15808 15809 15810 # Check whether --enable-clocale was given. 15811if test "${enable_clocale+set}" = set; then : 15812 enableval=$enable_clocale; 15813 case "$enableval" in 15814 generic|gnu|ieee_1003.1-2001|newlib|yes|no|auto) ;; 15815 *) as_fn_error "Unknown argument to enable/disable clocale" "$LINENO" 5 ;; 15816 esac 15817 15818else 15819 enable_clocale=auto 15820fi 15821 15822 15823 15824 # Deal with gettext issues. Default to not using it (=no) until we detect 15825 # support for it later. Let the user turn it off via --e/d, but let that 15826 # default to on for easier handling. 15827 USE_NLS=no 15828 # Check whether --enable-nls was given. 15829if test "${enable_nls+set}" = set; then : 15830 enableval=$enable_nls; 15831else 15832 enable_nls=yes 15833fi 15834 15835 15836 # Either a known package, or "auto" 15837 if test $enable_clocale = no || test $enable_clocale = yes; then 15838 enable_clocale=auto 15839 fi 15840 enable_clocale_flag=$enable_clocale 15841 15842 # Probe for locale model to use if none specified. 15843 # Default to "generic". 15844 if test $enable_clocale_flag = auto; then 15845 case ${target_os} in 15846 linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) 15847 enable_clocale_flag=gnu 15848 ;; 15849 darwin* | freebsd*) 15850 enable_clocale_flag=darwin 15851 ;; 15852 openbsd*) 15853 enable_clocale_flag=newlib 15854 ;; 15855 *) 15856 if test x"$with_newlib" = x"yes"; then 15857 enable_clocale_flag=newlib 15858 else 15859 enable_clocale_flag=generic 15860 fi 15861 ;; 15862 esac 15863 fi 15864 15865 # Sanity check model, and test for special functionality. 15866 if test $enable_clocale_flag = gnu; then 15867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15868/* end confdefs.h. */ 15869 15870 #include <features.h> 15871 #if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__) 15872 _GLIBCXX_ok 15873 #endif 15874 15875_ACEOF 15876if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 15877 $EGREP "_GLIBCXX_ok" >/dev/null 2>&1; then : 15878 enable_clocale_flag=gnu 15879else 15880 enable_clocale_flag=generic 15881fi 15882rm -f conftest* 15883 15884 15885 # Set it to scream when it hurts. 15886 ac_save_CFLAGS="$CFLAGS" 15887 CFLAGS="-Wimplicit-function-declaration -Werror" 15888 15889 # Use strxfrm_l if available. 15890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15891/* end confdefs.h. */ 15892#define _GNU_SOURCE 1 15893 #include <string.h> 15894 #include <locale.h> 15895int 15896main () 15897{ 15898char s[128]; __locale_t loc; strxfrm_l(s, "C", 5, loc); 15899 ; 15900 return 0; 15901} 15902_ACEOF 15903if ac_fn_c_try_compile "$LINENO"; then : 15904 15905$as_echo "#define HAVE_STRXFRM_L 1" >>confdefs.h 15906 15907fi 15908rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15909 15910 # Use strerror_l if available. 15911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15912/* end confdefs.h. */ 15913#define _GNU_SOURCE 1 15914 #include <string.h> 15915 #include <locale.h> 15916int 15917main () 15918{ 15919__locale_t loc; strerror_l(5, loc); 15920 ; 15921 return 0; 15922} 15923_ACEOF 15924if ac_fn_c_try_compile "$LINENO"; then : 15925 15926$as_echo "#define HAVE_STRERROR_L 1" >>confdefs.h 15927 15928fi 15929rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15930 15931 CFLAGS="$ac_save_CFLAGS" 15932 fi 15933 15934 # Perhaps use strerror_r if available, and strerror_l isn't. 15935 ac_save_CFLAGS="$CFLAGS" 15936 CFLAGS="-Wimplicit-function-declaration -Werror" 15937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15938/* end confdefs.h. */ 15939#define _GNU_SOURCE 1 15940 #include <string.h> 15941 #include <locale.h> 15942int 15943main () 15944{ 15945char s[128]; strerror_r(5, s, 128); 15946 ; 15947 return 0; 15948} 15949_ACEOF 15950if ac_fn_c_try_compile "$LINENO"; then : 15951 15952$as_echo "#define HAVE_STRERROR_R 1" >>confdefs.h 15953 15954fi 15955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15956 CFLAGS="$ac_save_CFLAGS" 15957 15958 # Set configure bits for specified locale package 15959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C locale to use" >&5 15960$as_echo_n "checking for C locale to use... " >&6; } 15961 case ${enable_clocale_flag} in 15962 generic) 15963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: generic" >&5 15964$as_echo "generic" >&6; } 15965 15966 CLOCALE_H=config/locale/generic/c_locale.h 15967 CLOCALE_CC=config/locale/generic/c_locale.cc 15968 CCODECVT_CC=config/locale/generic/codecvt_members.cc 15969 CCOLLATE_CC=config/locale/generic/collate_members.cc 15970 CCTYPE_CC=config/locale/generic/ctype_members.cc 15971 CMESSAGES_H=config/locale/generic/messages_members.h 15972 CMESSAGES_CC=config/locale/generic/messages_members.cc 15973 CMONEY_CC=config/locale/generic/monetary_members.cc 15974 CNUMERIC_CC=config/locale/generic/numeric_members.cc 15975 CTIME_H=config/locale/generic/time_members.h 15976 CTIME_CC=config/locale/generic/time_members.cc 15977 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 15978 ;; 15979 darwin) 15980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: darwin or freebsd" >&5 15981$as_echo "darwin or freebsd" >&6; } 15982 15983 CLOCALE_H=config/locale/generic/c_locale.h 15984 CLOCALE_CC=config/locale/generic/c_locale.cc 15985 CCODECVT_CC=config/locale/generic/codecvt_members.cc 15986 CCOLLATE_CC=config/locale/generic/collate_members.cc 15987 CCTYPE_CC=config/locale/darwin/ctype_members.cc 15988 CMESSAGES_H=config/locale/generic/messages_members.h 15989 CMESSAGES_CC=config/locale/generic/messages_members.cc 15990 CMONEY_CC=config/locale/generic/monetary_members.cc 15991 CNUMERIC_CC=config/locale/generic/numeric_members.cc 15992 CTIME_H=config/locale/generic/time_members.h 15993 CTIME_CC=config/locale/generic/time_members.cc 15994 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 15995 ;; 15996 15997 gnu) 15998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: gnu" >&5 15999$as_echo "gnu" >&6; } 16000 16001 # Declare intention to use gettext, and add support for specific 16002 # languages. 16003 # For some reason, ALL_LINGUAS has to be before AM-GNU-GETTEXT 16004 ALL_LINGUAS="de fr" 16005 16006 # Don't call AM-GNU-GETTEXT here. Instead, assume glibc. 16007 # Extract the first word of "msgfmt", so it can be a program name with args. 16008set dummy msgfmt; ac_word=$2 16009{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 16010$as_echo_n "checking for $ac_word... " >&6; } 16011if test "${ac_cv_prog_check_msgfmt+set}" = set; then : 16012 $as_echo_n "(cached) " >&6 16013else 16014 if test -n "$check_msgfmt"; then 16015 ac_cv_prog_check_msgfmt="$check_msgfmt" # Let the user override the test. 16016else 16017as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 16018for as_dir in $PATH 16019do 16020 IFS=$as_save_IFS 16021 test -z "$as_dir" && as_dir=. 16022 for ac_exec_ext in '' $ac_executable_extensions; do 16023 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 16024 ac_cv_prog_check_msgfmt="yes" 16025 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 16026 break 2 16027 fi 16028done 16029 done 16030IFS=$as_save_IFS 16031 16032 test -z "$ac_cv_prog_check_msgfmt" && ac_cv_prog_check_msgfmt="no" 16033fi 16034fi 16035check_msgfmt=$ac_cv_prog_check_msgfmt 16036if test -n "$check_msgfmt"; then 16037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $check_msgfmt" >&5 16038$as_echo "$check_msgfmt" >&6; } 16039else 16040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16041$as_echo "no" >&6; } 16042fi 16043 16044 16045 if test x"$check_msgfmt" = x"yes" && test x"$enable_nls" = x"yes"; then 16046 USE_NLS=yes 16047 fi 16048 # Export the build objects. 16049 for ling in $ALL_LINGUAS; do \ 16050 glibcxx_MOFILES="$glibcxx_MOFILES $ling.mo"; \ 16051 glibcxx_POFILES="$glibcxx_POFILES $ling.po"; \ 16052 done 16053 16054 16055 16056 CLOCALE_H=config/locale/gnu/c_locale.h 16057 CLOCALE_CC=config/locale/gnu/c_locale.cc 16058 CCODECVT_CC=config/locale/gnu/codecvt_members.cc 16059 CCOLLATE_CC=config/locale/gnu/collate_members.cc 16060 CCTYPE_CC=config/locale/gnu/ctype_members.cc 16061 CMESSAGES_H=config/locale/gnu/messages_members.h 16062 CMESSAGES_CC=config/locale/gnu/messages_members.cc 16063 CMONEY_CC=config/locale/gnu/monetary_members.cc 16064 CNUMERIC_CC=config/locale/gnu/numeric_members.cc 16065 CTIME_H=config/locale/gnu/time_members.h 16066 CTIME_CC=config/locale/gnu/time_members.cc 16067 CLOCALE_INTERNAL_H=config/locale/gnu/c++locale_internal.h 16068 ;; 16069 ieee_1003.1-2001) 16070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: IEEE 1003.1" >&5 16071$as_echo "IEEE 1003.1" >&6; } 16072 16073 CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h 16074 CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc 16075 CCODECVT_CC=config/locale/generic/codecvt_members.cc 16076 CCOLLATE_CC=config/locale/generic/collate_members.cc 16077 CCTYPE_CC=config/locale/generic/ctype_members.cc 16078 CMESSAGES_H=config/locale/ieee_1003.1-2001/messages_members.h 16079 CMESSAGES_CC=config/locale/ieee_1003.1-2001/messages_members.cc 16080 CMONEY_CC=config/locale/generic/monetary_members.cc 16081 CNUMERIC_CC=config/locale/generic/numeric_members.cc 16082 CTIME_H=config/locale/generic/time_members.h 16083 CTIME_CC=config/locale/generic/time_members.cc 16084 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 16085 ;; 16086 newlib) 16087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newlib" >&5 16088$as_echo "newlib" >&6; } 16089 16090 CLOCALE_H=config/locale/generic/c_locale.h 16091 CLOCALE_CC=config/locale/generic/c_locale.cc 16092 CCODECVT_CC=config/locale/generic/codecvt_members.cc 16093 CCOLLATE_CC=config/locale/generic/collate_members.cc 16094 CCTYPE_CC=config/locale/newlib/ctype_members.cc 16095 CMESSAGES_H=config/locale/generic/messages_members.h 16096 CMESSAGES_CC=config/locale/generic/messages_members.cc 16097 CMONEY_CC=config/locale/generic/monetary_members.cc 16098 CNUMERIC_CC=config/locale/generic/numeric_members.cc 16099 CTIME_H=config/locale/generic/time_members.h 16100 CTIME_CC=config/locale/generic/time_members.cc 16101 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 16102 ;; 16103 esac 16104 16105 # This is where the testsuite looks for locale catalogs, using the 16106 # -DLOCALEDIR define during testsuite compilation. 16107 glibcxx_localedir=${glibcxx_builddir}/po/share/locale 16108 16109 16110 # A standalone libintl (e.g., GNU libintl) may be in use. 16111 if test $USE_NLS = yes; then 16112 for ac_header in libintl.h 16113do : 16114 ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" 16115if test "x$ac_cv_header_libintl_h" = x""yes; then : 16116 cat >>confdefs.h <<_ACEOF 16117#define HAVE_LIBINTL_H 1 16118_ACEOF 16119 16120else 16121 USE_NLS=no 16122fi 16123 16124done 16125 16126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5 16127$as_echo_n "checking for library containing gettext... " >&6; } 16128if test "${ac_cv_search_gettext+set}" = set; then : 16129 $as_echo_n "(cached) " >&6 16130else 16131 ac_func_search_save_LIBS=$LIBS 16132cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16133/* end confdefs.h. */ 16134 16135/* Override any GCC internal prototype to avoid an error. 16136 Use char because int might match the return type of a GCC 16137 builtin and then its argument prototype would still apply. */ 16138#ifdef __cplusplus 16139extern "C" 16140#endif 16141char gettext (); 16142int 16143main () 16144{ 16145return gettext (); 16146 ; 16147 return 0; 16148} 16149_ACEOF 16150for ac_lib in '' intl; do 16151 if test -z "$ac_lib"; then 16152 ac_res="none required" 16153 else 16154 ac_res=-l$ac_lib 16155 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 16156 fi 16157 if test x$gcc_no_link = xyes; then 16158 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16159fi 16160if ac_fn_c_try_link "$LINENO"; then : 16161 ac_cv_search_gettext=$ac_res 16162fi 16163rm -f core conftest.err conftest.$ac_objext \ 16164 conftest$ac_exeext 16165 if test "${ac_cv_search_gettext+set}" = set; then : 16166 break 16167fi 16168done 16169if test "${ac_cv_search_gettext+set}" = set; then : 16170 16171else 16172 ac_cv_search_gettext=no 16173fi 16174rm conftest.$ac_ext 16175LIBS=$ac_func_search_save_LIBS 16176fi 16177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5 16178$as_echo "$ac_cv_search_gettext" >&6; } 16179ac_res=$ac_cv_search_gettext 16180if test "$ac_res" != no; then : 16181 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 16182 16183else 16184 USE_NLS=no 16185fi 16186 16187 fi 16188 if test $USE_NLS = yes; then 16189 16190$as_echo "#define _GLIBCXX_USE_NLS 1" >>confdefs.h 16191 16192 fi 16193 16194 16195 16196 16197 16198 16199 16200 16201 16202 16203 16204 16205 16206 16207 16208 16209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::allocator base class" >&5 16210$as_echo_n "checking for std::allocator base class... " >&6; } 16211 # Check whether --enable-libstdcxx-allocator was given. 16212if test "${enable_libstdcxx_allocator+set}" = set; then : 16213 enableval=$enable_libstdcxx_allocator; 16214 case "$enableval" in 16215 new|malloc|mt|bitmap|pool|yes|no|auto) ;; 16216 *) as_fn_error "Unknown argument to enable/disable libstdcxx-allocator" "$LINENO" 5 ;; 16217 esac 16218 16219else 16220 enable_libstdcxx_allocator=auto 16221fi 16222 16223 16224 16225 # If they didn't use this option switch, or if they specified --enable 16226 # with no specific model, we'll have to look for one. If they 16227 # specified --disable (???), do likewise. 16228 if test $enable_libstdcxx_allocator = no || 16229 test $enable_libstdcxx_allocator = yes; 16230 then 16231 enable_libstdcxx_allocator=auto 16232 fi 16233 16234 # Either a known package, or "auto". Auto implies the default choice 16235 # for a particular platform. 16236 enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator 16237 16238 # Probe for host-specific support if no specific model is specified. 16239 # Default to "new". 16240 if test $enable_libstdcxx_allocator_flag = auto; then 16241 case ${target_os} in 16242 linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) 16243 enable_libstdcxx_allocator_flag=new 16244 ;; 16245 *) 16246 enable_libstdcxx_allocator_flag=new 16247 ;; 16248 esac 16249 fi 16250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_allocator_flag" >&5 16251$as_echo "$enable_libstdcxx_allocator_flag" >&6; } 16252 16253 16254 # Set configure bits for specified locale package 16255 case ${enable_libstdcxx_allocator_flag} in 16256 bitmap) 16257 ALLOCATOR_H=config/allocator/bitmap_allocator_base.h 16258 ALLOCATOR_NAME=__gnu_cxx::bitmap_allocator 16259 ;; 16260 malloc) 16261 ALLOCATOR_H=config/allocator/malloc_allocator_base.h 16262 ALLOCATOR_NAME=__gnu_cxx::malloc_allocator 16263 ;; 16264 mt) 16265 ALLOCATOR_H=config/allocator/mt_allocator_base.h 16266 ALLOCATOR_NAME=__gnu_cxx::__mt_alloc 16267 ;; 16268 new) 16269 ALLOCATOR_H=config/allocator/new_allocator_base.h 16270 ALLOCATOR_NAME=__gnu_cxx::new_allocator 16271 ;; 16272 pool) 16273 ALLOCATOR_H=config/allocator/pool_allocator_base.h 16274 ALLOCATOR_NAME=__gnu_cxx::__pool_alloc 16275 ;; 16276 esac 16277 16278 16279 16280 16281 16282 # Check whether --enable-cheaders was given. 16283if test "${enable_cheaders+set}" = set; then : 16284 enableval=$enable_cheaders; 16285 case "$enableval" in 16286 c|c_std|c_global) ;; 16287 *) as_fn_error "Unknown argument to enable/disable cheaders" "$LINENO" 5 ;; 16288 esac 16289 16290else 16291 enable_cheaders=$c_model 16292fi 16293 16294 16295 { $as_echo "$as_me:${as_lineno-$LINENO}: \"C\" header strategy set to $enable_cheaders" >&5 16296$as_echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;} 16297 16298 C_INCLUDE_DIR='${glibcxx_srcdir}/include/'$enable_cheaders 16299 16300 # Allow overrides to configure.host here. 16301 if test $enable_cheaders = c_global; then 16302 c_compatibility=yes 16303 fi 16304 16305 16306 16307 16308 16309 16310 16311 # Check whether --enable-long-long was given. 16312if test "${enable_long_long+set}" = set; then : 16313 enableval=$enable_long_long; 16314 case "$enableval" in 16315 yes|no) ;; 16316 *) as_fn_error "Argument to enable/disable long-long must be yes or no" "$LINENO" 5 ;; 16317 esac 16318 16319else 16320 enable_long_long=yes 16321fi 16322 16323 16324 if test $enable_long_long = yes; then 16325 16326$as_echo "#define _GLIBCXX_USE_LONG_LONG 1" >>confdefs.h 16327 16328 fi 16329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled long long specializations" >&5 16330$as_echo_n "checking for enabled long long specializations... " >&6; } 16331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_long_long" >&5 16332$as_echo "$enable_long_long" >&6; } 16333 16334 16335 # Check whether --enable-wchar_t was given. 16336if test "${enable_wchar_t+set}" = set; then : 16337 enableval=$enable_wchar_t; 16338 case "$enableval" in 16339 yes|no) ;; 16340 *) as_fn_error "Argument to enable/disable wchar_t must be yes or no" "$LINENO" 5 ;; 16341 esac 16342 16343else 16344 enable_wchar_t=yes 16345fi 16346 16347 16348 16349 # Test wchar.h for mbstate_t, which is needed for char_traits and fpos. 16350 for ac_header in wchar.h 16351do : 16352 ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" 16353if test "x$ac_cv_header_wchar_h" = x""yes; then : 16354 cat >>confdefs.h <<_ACEOF 16355#define HAVE_WCHAR_H 1 16356_ACEOF 16357 ac_has_wchar_h=yes 16358else 16359 ac_has_wchar_h=no 16360fi 16361 16362done 16363 16364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 16365$as_echo_n "checking for mbstate_t... " >&6; } 16366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16367/* end confdefs.h. */ 16368#include <wchar.h> 16369int 16370main () 16371{ 16372mbstate_t teststate; 16373 ; 16374 return 0; 16375} 16376_ACEOF 16377if ac_fn_c_try_compile "$LINENO"; then : 16378 have_mbstate_t=yes 16379else 16380 have_mbstate_t=no 16381fi 16382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mbstate_t" >&5 16384$as_echo "$have_mbstate_t" >&6; } 16385 if test x"$have_mbstate_t" = xyes; then 16386 16387$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h 16388 16389 fi 16390 16391 # Test it always, for use in GLIBCXX_ENABLE_C99, together with 16392 # ac_has_wchar_h. 16393 for ac_header in wctype.h 16394do : 16395 ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" 16396if test "x$ac_cv_header_wctype_h" = x""yes; then : 16397 cat >>confdefs.h <<_ACEOF 16398#define HAVE_WCTYPE_H 1 16399_ACEOF 16400 ac_has_wctype_h=yes 16401else 16402 ac_has_wctype_h=no 16403fi 16404 16405done 16406 16407 16408 if test x"$enable_wchar_t" = x"yes"; then 16409 16410 16411 ac_ext=cpp 16412ac_cpp='$CXXCPP $CPPFLAGS' 16413ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 16414ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 16415ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 16416 16417 16418 if test x"$ac_has_wchar_h" = xyes && 16419 test x"$ac_has_wctype_h" = xyes; then 16420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16421/* end confdefs.h. */ 16422#include <wchar.h> 16423 #include <stddef.h> 16424 wint_t i; 16425 long l = WEOF; 16426 long j = WCHAR_MIN; 16427 long k = WCHAR_MAX; 16428 namespace test 16429 { 16430 using ::btowc; 16431 using ::fgetwc; 16432 using ::fgetws; 16433 using ::fputwc; 16434 using ::fputws; 16435 using ::fwide; 16436 using ::fwprintf; 16437 using ::fwscanf; 16438 using ::getwc; 16439 using ::getwchar; 16440 using ::mbrlen; 16441 using ::mbrtowc; 16442 using ::mbsinit; 16443 using ::mbsrtowcs; 16444 using ::putwc; 16445 using ::putwchar; 16446 using ::swprintf; 16447 using ::swscanf; 16448 using ::ungetwc; 16449 using ::vfwprintf; 16450 using ::vswprintf; 16451 using ::vwprintf; 16452 using ::wcrtomb; 16453 using ::wcscat; 16454 using ::wcschr; 16455 using ::wcscmp; 16456 using ::wcscoll; 16457 using ::wcscpy; 16458 using ::wcscspn; 16459 using ::wcsftime; 16460 using ::wcslen; 16461 using ::wcsncat; 16462 using ::wcsncmp; 16463 using ::wcsncpy; 16464 using ::wcspbrk; 16465 using ::wcsrchr; 16466 using ::wcsrtombs; 16467 using ::wcsspn; 16468 using ::wcsstr; 16469 using ::wcstod; 16470 using ::wcstok; 16471 using ::wcstol; 16472 using ::wcstoul; 16473 using ::wcsxfrm; 16474 using ::wctob; 16475 using ::wmemchr; 16476 using ::wmemcmp; 16477 using ::wmemcpy; 16478 using ::wmemmove; 16479 using ::wmemset; 16480 using ::wprintf; 16481 using ::wscanf; 16482 } 16483 16484int 16485main () 16486{ 16487 16488 ; 16489 return 0; 16490} 16491_ACEOF 16492if ac_fn_cxx_try_compile "$LINENO"; then : 16493 16494else 16495 enable_wchar_t=no 16496fi 16497rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16498 else 16499 enable_wchar_t=no 16500 fi 16501 16502 ac_ext=c 16503ac_cpp='$CPP $CPPFLAGS' 16504ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 16505ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 16506ac_compiler_gnu=$ac_cv_c_compiler_gnu 16507 16508 fi 16509 16510 if test x"$enable_wchar_t" = x"yes"; then 16511 16512$as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h 16513 16514 fi 16515 16516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled wchar_t specializations" >&5 16517$as_echo_n "checking for enabled wchar_t specializations... " >&6; } 16518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_wchar_t" >&5 16519$as_echo "$enable_wchar_t" >&6; } 16520 16521 16522 16523 # Check whether --enable-c99 was given. 16524if test "${enable_c99+set}" = set; then : 16525 enableval=$enable_c99; 16526 case "$enableval" in 16527 yes|no) ;; 16528 *) as_fn_error "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;; 16529 esac 16530 16531else 16532 enable_c99=yes 16533fi 16534 16535 16536 16537 if test x"$enable_c99" = x"yes"; then 16538 16539 16540 ac_ext=cpp 16541ac_cpp='$CXXCPP $CPPFLAGS' 16542ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 16543ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 16544ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 16545 16546 16547 # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ 16548 # undefined and fake C99 facilities - like pre-standard snprintf - may be 16549 # spuriously enabled. 16550 # Long term, -std=c++0x could be even better, could manage to explicitly 16551 # request C99 facilities to the underlying C headers. 16552 ac_save_CXXFLAGS="$CXXFLAGS" 16553 CXXFLAGS="$CXXFLAGS -std=c++98" 16554 ac_save_LIBS="$LIBS" 16555 ac_save_gcc_no_link="$gcc_no_link" 16556 16557 if test x$gcc_no_link != xyes; then 16558 # Use -fno-exceptions to that the C driver can link these tests without 16559 # hitting undefined references to personality routines. 16560 CXXFLAGS="$CXXFLAGS -fno-exceptions" 16561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 16562$as_echo_n "checking for sin in -lm... " >&6; } 16563if test "${ac_cv_lib_m_sin+set}" = set; then : 16564 $as_echo_n "(cached) " >&6 16565else 16566 ac_check_lib_save_LIBS=$LIBS 16567LIBS="-lm $LIBS" 16568if test x$gcc_no_link = xyes; then 16569 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16570fi 16571cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16572/* end confdefs.h. */ 16573 16574/* Override any GCC internal prototype to avoid an error. 16575 Use char because int might match the return type of a GCC 16576 builtin and then its argument prototype would still apply. */ 16577#ifdef __cplusplus 16578extern "C" 16579#endif 16580char sin (); 16581int 16582main () 16583{ 16584return sin (); 16585 ; 16586 return 0; 16587} 16588_ACEOF 16589if ac_fn_cxx_try_link "$LINENO"; then : 16590 ac_cv_lib_m_sin=yes 16591else 16592 ac_cv_lib_m_sin=no 16593fi 16594rm -f core conftest.err conftest.$ac_objext \ 16595 conftest$ac_exeext conftest.$ac_ext 16596LIBS=$ac_check_lib_save_LIBS 16597fi 16598{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 16599$as_echo "$ac_cv_lib_m_sin" >&6; } 16600if test "x$ac_cv_lib_m_sin" = x""yes; then : 16601 16602 LIBS="$LIBS -lm" 16603 16604else 16605 16606 # Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK 16607 gcc_no_link=yes 16608 16609fi 16610 16611 fi 16612 16613 # Check for the existence of <math.h> functions used if C99 is enabled. 16614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <math.h>" >&5 16615$as_echo_n "checking for ISO C99 support in <math.h>... " >&6; } 16616 if test "${glibcxx_cv_c99_math+set}" = set; then : 16617 $as_echo_n "(cached) " >&6 16618else 16619 16620 if test x$gcc_no_link = xyes; then 16621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16622/* end confdefs.h. */ 16623#include <math.h> 16624 volatile double d1, d2; 16625 volatile int i; 16626int 16627main () 16628{ 16629i = fpclassify(d1); 16630 i = isfinite(d1); 16631 i = isinf(d1); 16632 i = isnan(d1); 16633 i = isnormal(d1); 16634 i = signbit(d1); 16635 i = isgreater(d1, d2); 16636 i = isgreaterequal(d1, d2); 16637 i = isless(d1, d2); 16638 i = islessequal(d1, d2); 16639 i = islessgreater(d1, d2); 16640 i = islessgreater(d1, d2); 16641 i = isunordered(d1, d2); 16642 16643 ; 16644 return 0; 16645} 16646_ACEOF 16647if ac_fn_cxx_try_compile "$LINENO"; then : 16648 glibcxx_cv_c99_math=yes 16649else 16650 glibcxx_cv_c99_math=no 16651fi 16652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16653else 16654 if test x$gcc_no_link = xyes; then 16655 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16656fi 16657cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16658/* end confdefs.h. */ 16659#include <math.h> 16660 volatile double d1, d2; 16661 volatile int i; 16662int 16663main () 16664{ 16665i = fpclassify(d1); 16666 i = isfinite(d1); 16667 i = isinf(d1); 16668 i = isnan(d1); 16669 i = isnormal(d1); 16670 i = signbit(d1); 16671 i = isgreater(d1, d2); 16672 i = isgreaterequal(d1, d2); 16673 i = isless(d1, d2); 16674 i = islessequal(d1, d2); 16675 i = islessgreater(d1, d2); 16676 i = islessgreater(d1, d2); 16677 i = isunordered(d1, d2); 16678 16679 ; 16680 return 0; 16681} 16682_ACEOF 16683if ac_fn_cxx_try_link "$LINENO"; then : 16684 glibcxx_cv_c99_math=yes 16685else 16686 glibcxx_cv_c99_math=no 16687fi 16688rm -f core conftest.err conftest.$ac_objext \ 16689 conftest$ac_exeext conftest.$ac_ext 16690fi 16691 16692fi 16693 16694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math" >&5 16695$as_echo "$glibcxx_cv_c99_math" >&6; } 16696 if test x"$glibcxx_cv_c99_math" = x"yes"; then 16697 16698$as_echo "#define _GLIBCXX_USE_C99_MATH 1" >>confdefs.h 16699 16700 fi 16701 16702 # Check for the existence of <complex.h> complex math functions. 16703 # This is necessary even though libstdc++ uses the builtin versions 16704 # of these functions, because if the builtin cannot be used, a reference 16705 # to the library function is emitted. 16706 for ac_header in tgmath.h 16707do : 16708 ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" 16709if test "x$ac_cv_header_tgmath_h" = x""yes; then : 16710 cat >>confdefs.h <<_ACEOF 16711#define HAVE_TGMATH_H 1 16712_ACEOF 16713 ac_has_tgmath_h=yes 16714else 16715 ac_has_tgmath_h=no 16716fi 16717 16718done 16719 16720 for ac_header in complex.h 16721do : 16722 ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" 16723if test "x$ac_cv_header_complex_h" = x""yes; then : 16724 cat >>confdefs.h <<_ACEOF 16725#define HAVE_COMPLEX_H 1 16726_ACEOF 16727 ac_has_complex_h=yes 16728else 16729 ac_has_complex_h=no 16730fi 16731 16732done 16733 16734 glibcxx_cv_c99_complex=no; 16735 if test x"$ac_has_complex_h" = x"yes"; then 16736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <complex.h>" >&5 16737$as_echo_n "checking for ISO C99 support in <complex.h>... " >&6; } 16738 if test x$gcc_no_link = xyes; then 16739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16740/* end confdefs.h. */ 16741#include <complex.h> 16742 typedef __complex__ float float_type; 16743 typedef __complex__ double double_type; 16744 typedef __complex__ long double ld_type; 16745 volatile float_type tmpf; 16746 volatile double_type tmpd; 16747 volatile ld_type tmpld; 16748 volatile float f; 16749 volatile double d; 16750 volatile long double ld; 16751int 16752main () 16753{ 16754f = cabsf(tmpf); 16755 f = cargf(tmpf); 16756 tmpf = ccosf(tmpf); 16757 tmpf = ccoshf(tmpf); 16758 tmpf = cexpf(tmpf); 16759 tmpf = clogf(tmpf); 16760 tmpf = csinf(tmpf); 16761 tmpf = csinhf(tmpf); 16762 tmpf = csqrtf(tmpf); 16763 tmpf = ctanf(tmpf); 16764 tmpf = ctanhf(tmpf); 16765 tmpf = cpowf(tmpf, tmpf); 16766 tmpf = cprojf(tmpf); 16767 d = cabs(tmpd); 16768 d = carg(tmpd); 16769 tmpd = ccos(tmpd); 16770 tmpd = ccosh(tmpd); 16771 tmpd = cexp(tmpd); 16772 tmpd = clog(tmpd); 16773 tmpd = csin(tmpd); 16774 tmpd = csinh(tmpd); 16775 tmpd = csqrt(tmpd); 16776 tmpd = ctan(tmpd); 16777 tmpd = ctanh(tmpd); 16778 tmpd = cpow(tmpd, tmpd); 16779 tmpd = cproj(tmpd); 16780 ld = cabsl(tmpld); 16781 ld = cargl(tmpld); 16782 tmpld = ccosl(tmpld); 16783 tmpld = ccoshl(tmpld); 16784 tmpld = cexpl(tmpld); 16785 tmpld = clogl(tmpld); 16786 tmpld = csinl(tmpld); 16787 tmpld = csinhl(tmpld); 16788 tmpld = csqrtl(tmpld); 16789 tmpld = ctanl(tmpld); 16790 tmpld = ctanhl(tmpld); 16791 tmpld = cpowl(tmpld, tmpld); 16792 tmpld = cprojl(tmpld); 16793 16794 ; 16795 return 0; 16796} 16797_ACEOF 16798if ac_fn_cxx_try_compile "$LINENO"; then : 16799 glibcxx_cv_c99_complex=yes 16800else 16801 glibcxx_cv_c99_complex=no 16802fi 16803rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16804else 16805 if test x$gcc_no_link = xyes; then 16806 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16807fi 16808cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16809/* end confdefs.h. */ 16810#include <complex.h> 16811 typedef __complex__ float float_type; 16812 typedef __complex__ double double_type; 16813 typedef __complex__ long double ld_type; 16814 volatile float_type tmpf; 16815 volatile double_type tmpd; 16816 volatile ld_type tmpld; 16817 volatile float f; 16818 volatile double d; 16819 volatile long double ld; 16820int 16821main () 16822{ 16823f = cabsf(tmpf); 16824 f = cargf(tmpf); 16825 tmpf = ccosf(tmpf); 16826 tmpf = ccoshf(tmpf); 16827 tmpf = cexpf(tmpf); 16828 tmpf = clogf(tmpf); 16829 tmpf = csinf(tmpf); 16830 tmpf = csinhf(tmpf); 16831 tmpf = csqrtf(tmpf); 16832 tmpf = ctanf(tmpf); 16833 tmpf = ctanhf(tmpf); 16834 tmpf = cpowf(tmpf, tmpf); 16835 tmpf = cprojf(tmpf); 16836 d = cabs(tmpd); 16837 d = carg(tmpd); 16838 tmpd = ccos(tmpd); 16839 tmpd = ccosh(tmpd); 16840 tmpd = cexp(tmpd); 16841 tmpd = clog(tmpd); 16842 tmpd = csin(tmpd); 16843 tmpd = csinh(tmpd); 16844 tmpd = csqrt(tmpd); 16845 tmpd = ctan(tmpd); 16846 tmpd = ctanh(tmpd); 16847 tmpd = cpow(tmpd, tmpd); 16848 tmpd = cproj(tmpd); 16849 ld = cabsl(tmpld); 16850 ld = cargl(tmpld); 16851 tmpld = ccosl(tmpld); 16852 tmpld = ccoshl(tmpld); 16853 tmpld = cexpl(tmpld); 16854 tmpld = clogl(tmpld); 16855 tmpld = csinl(tmpld); 16856 tmpld = csinhl(tmpld); 16857 tmpld = csqrtl(tmpld); 16858 tmpld = ctanl(tmpld); 16859 tmpld = ctanhl(tmpld); 16860 tmpld = cpowl(tmpld, tmpld); 16861 tmpld = cprojl(tmpld); 16862 16863 ; 16864 return 0; 16865} 16866_ACEOF 16867if ac_fn_cxx_try_link "$LINENO"; then : 16868 glibcxx_cv_c99_complex=yes 16869else 16870 glibcxx_cv_c99_complex=no 16871fi 16872rm -f core conftest.err conftest.$ac_objext \ 16873 conftest$ac_exeext conftest.$ac_ext 16874fi 16875 fi 16876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex" >&5 16877$as_echo "$glibcxx_cv_c99_complex" >&6; } 16878 if test x"$glibcxx_cv_c99_complex" = x"yes"; then 16879 16880$as_echo "#define _GLIBCXX_USE_C99_COMPLEX 1" >>confdefs.h 16881 16882 fi 16883 16884 # Check for the existence in <stdio.h> of vscanf, et. al. 16885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdio.h>" >&5 16886$as_echo_n "checking for ISO C99 support in <stdio.h>... " >&6; } 16887 if test "${glibcxx_cv_c99_stdio+set}" = set; then : 16888 $as_echo_n "(cached) " >&6 16889else 16890 16891 if test x$gcc_no_link = xyes; then 16892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16893/* end confdefs.h. */ 16894#include <stdio.h> 16895 #include <stdarg.h> 16896 void foo(char* fmt, ...) 16897 { 16898 va_list args; va_start(args, fmt); 16899 vfscanf(stderr, "%i", args); 16900 vscanf("%i", args); 16901 vsnprintf(fmt, 0, "%i", args); 16902 vsscanf(fmt, "%i", args); 16903 } 16904int 16905main () 16906{ 16907snprintf("12", 0, "%i"); 16908 ; 16909 return 0; 16910} 16911_ACEOF 16912if ac_fn_cxx_try_compile "$LINENO"; then : 16913 glibcxx_cv_c99_stdio=yes 16914else 16915 glibcxx_cv_c99_stdio=no 16916fi 16917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16918else 16919 if test x$gcc_no_link = xyes; then 16920 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16921fi 16922cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16923/* end confdefs.h. */ 16924#include <stdio.h> 16925 #include <stdarg.h> 16926 void foo(char* fmt, ...) 16927 { 16928 va_list args; va_start(args, fmt); 16929 vfscanf(stderr, "%i", args); 16930 vscanf("%i", args); 16931 vsnprintf(fmt, 0, "%i", args); 16932 vsscanf(fmt, "%i", args); 16933 } 16934int 16935main () 16936{ 16937snprintf("12", 0, "%i"); 16938 ; 16939 return 0; 16940} 16941_ACEOF 16942if ac_fn_cxx_try_link "$LINENO"; then : 16943 glibcxx_cv_c99_stdio=yes 16944else 16945 glibcxx_cv_c99_stdio=no 16946fi 16947rm -f core conftest.err conftest.$ac_objext \ 16948 conftest$ac_exeext conftest.$ac_ext 16949fi 16950 16951fi 16952 16953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio" >&5 16954$as_echo "$glibcxx_cv_c99_stdio" >&6; } 16955 16956 # Check for the existence in <stdlib.h> of lldiv_t, et. al. 16957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdlib.h>" >&5 16958$as_echo_n "checking for ISO C99 support in <stdlib.h>... " >&6; } 16959 if test "${glibcxx_cv_c99_stdlib+set}" = set; then : 16960 $as_echo_n "(cached) " >&6 16961else 16962 16963 if test x$gcc_no_link = xyes; then 16964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16965/* end confdefs.h. */ 16966#include <stdlib.h> 16967 volatile float f; 16968 volatile long double ld; 16969 volatile unsigned long long ll; 16970 lldiv_t mydivt; 16971int 16972main () 16973{ 16974char* tmp; 16975 f = strtof("gnu", &tmp); 16976 ld = strtold("gnu", &tmp); 16977 ll = strtoll("gnu", &tmp, 10); 16978 ll = strtoull("gnu", &tmp, 10); 16979 ll = llabs(10); 16980 mydivt = lldiv(10,1); 16981 ll = mydivt.quot; 16982 ll = mydivt.rem; 16983 ll = atoll("10"); 16984 _Exit(0); 16985 16986 ; 16987 return 0; 16988} 16989_ACEOF 16990if ac_fn_cxx_try_compile "$LINENO"; then : 16991 glibcxx_cv_c99_stdlib=yes 16992else 16993 glibcxx_cv_c99_stdlib=no 16994fi 16995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16996else 16997 if test x$gcc_no_link = xyes; then 16998 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16999fi 17000cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17001/* end confdefs.h. */ 17002#include <stdlib.h> 17003 volatile float f; 17004 volatile long double ld; 17005 volatile unsigned long long ll; 17006 lldiv_t mydivt; 17007int 17008main () 17009{ 17010char* tmp; 17011 f = strtof("gnu", &tmp); 17012 ld = strtold("gnu", &tmp); 17013 ll = strtoll("gnu", &tmp, 10); 17014 ll = strtoull("gnu", &tmp, 10); 17015 ll = llabs(10); 17016 mydivt = lldiv(10,1); 17017 ll = mydivt.quot; 17018 ll = mydivt.rem; 17019 ll = atoll("10"); 17020 _Exit(0); 17021 17022 ; 17023 return 0; 17024} 17025_ACEOF 17026if ac_fn_cxx_try_link "$LINENO"; then : 17027 glibcxx_cv_c99_stdlib=yes 17028else 17029 glibcxx_cv_c99_stdlib=no 17030fi 17031rm -f core conftest.err conftest.$ac_objext \ 17032 conftest$ac_exeext conftest.$ac_ext 17033fi 17034 17035fi 17036 17037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib" >&5 17038$as_echo "$glibcxx_cv_c99_stdlib" >&6; } 17039 17040 # Check for the existence in <wchar.h> of wcstold, etc. 17041 glibcxx_cv_c99_wchar=no; 17042 if test x"$ac_has_wchar_h" = xyes && 17043 test x"$ac_has_wctype_h" = xyes; then 17044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <wchar.h>" >&5 17045$as_echo_n "checking for ISO C99 support in <wchar.h>... " >&6; } 17046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17047/* end confdefs.h. */ 17048#include <wchar.h> 17049 namespace test 17050 { 17051 using ::wcstold; 17052 using ::wcstoll; 17053 using ::wcstoull; 17054 } 17055 17056int 17057main () 17058{ 17059 17060 ; 17061 return 0; 17062} 17063_ACEOF 17064if ac_fn_cxx_try_compile "$LINENO"; then : 17065 glibcxx_cv_c99_wchar=yes 17066else 17067 glibcxx_cv_c99_wchar=no 17068fi 17069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17070 17071 # Checks for wide character functions that may not be present. 17072 # Injection of these is wrapped with guard macros. 17073 # NB: only put functions here, instead of immediately above, if 17074 # absolutely necessary. 17075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17076/* end confdefs.h. */ 17077#include <wchar.h> 17078 namespace test { using ::vfwscanf; } 17079int 17080main () 17081{ 17082 17083 ; 17084 return 0; 17085} 17086_ACEOF 17087if ac_fn_cxx_try_compile "$LINENO"; then : 17088 17089$as_echo "#define HAVE_VFWSCANF 1" >>confdefs.h 17090 17091fi 17092rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17093 17094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17095/* end confdefs.h. */ 17096#include <wchar.h> 17097 namespace test { using ::vswscanf; } 17098int 17099main () 17100{ 17101 17102 ; 17103 return 0; 17104} 17105_ACEOF 17106if ac_fn_cxx_try_compile "$LINENO"; then : 17107 17108$as_echo "#define HAVE_VSWSCANF 1" >>confdefs.h 17109 17110fi 17111rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17112 17113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17114/* end confdefs.h. */ 17115#include <wchar.h> 17116 namespace test { using ::vwscanf; } 17117int 17118main () 17119{ 17120 17121 ; 17122 return 0; 17123} 17124_ACEOF 17125if ac_fn_cxx_try_compile "$LINENO"; then : 17126 17127$as_echo "#define HAVE_VWSCANF 1" >>confdefs.h 17128 17129fi 17130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17131 17132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17133/* end confdefs.h. */ 17134#include <wchar.h> 17135 namespace test { using ::wcstof; } 17136int 17137main () 17138{ 17139 17140 ; 17141 return 0; 17142} 17143_ACEOF 17144if ac_fn_cxx_try_compile "$LINENO"; then : 17145 17146$as_echo "#define HAVE_WCSTOF 1" >>confdefs.h 17147 17148fi 17149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17150 17151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17152/* end confdefs.h. */ 17153#include <wctype.h> 17154int 17155main () 17156{ 17157 wint_t t; int i = iswblank(t); 17158 ; 17159 return 0; 17160} 17161_ACEOF 17162if ac_fn_cxx_try_compile "$LINENO"; then : 17163 17164$as_echo "#define HAVE_ISWBLANK 1" >>confdefs.h 17165 17166fi 17167rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17168 17169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar" >&5 17170$as_echo "$glibcxx_cv_c99_wchar" >&6; } 17171 fi 17172 17173 # Option parsed, now set things appropriately. 17174 if test x"$glibcxx_cv_c99_math" = x"no" || 17175 test x"$glibcxx_cv_c99_complex" = x"no" || 17176 test x"$glibcxx_cv_c99_stdio" = x"no" || 17177 test x"$glibcxx_cv_c99_stdlib" = x"no" || 17178 test x"$glibcxx_cv_c99_wchar" = x"no"; then 17179 enable_c99=no; 17180 else 17181 17182$as_echo "#define _GLIBCXX_USE_C99 1" >>confdefs.h 17183 17184 fi 17185 17186 gcc_no_link="$ac_save_gcc_no_link" 17187 LIBS="$ac_save_LIBS" 17188 CXXFLAGS="$ac_save_CXXFLAGS" 17189 ac_ext=c 17190ac_cpp='$CPP $CPPFLAGS' 17191ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 17192ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 17193ac_compiler_gnu=$ac_cv_c_compiler_gnu 17194 17195 fi 17196 17197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fully enabled ISO C99 support" >&5 17198$as_echo_n "checking for fully enabled ISO C99 support... " >&6; } 17199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_c99" >&5 17200$as_echo "$enable_c99" >&6; } 17201 17202 17203 # Check whether --enable-concept-checks was given. 17204if test "${enable_concept_checks+set}" = set; then : 17205 enableval=$enable_concept_checks; 17206 case "$enableval" in 17207 yes|no) ;; 17208 *) as_fn_error "Argument to enable/disable concept-checks must be yes or no" "$LINENO" 5 ;; 17209 esac 17210 17211else 17212 enable_concept_checks=no 17213fi 17214 17215 17216 if test $enable_concept_checks = yes; then 17217 17218$as_echo "#define _GLIBCXX_CONCEPT_CHECKS 1" >>confdefs.h 17219 17220 fi 17221 17222 17223 # Check whether --enable-libstdcxx-debug-flags was given. 17224if test "${enable_libstdcxx_debug_flags+set}" = set; then : 17225 enableval=$enable_libstdcxx_debug_flags; case "x$enable_libstdcxx_debug_flags" in 17226 xno | x) enable_libstdcxx_debug_flags= ;; 17227 x-*) ;; 17228 *) as_fn_error "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;; 17229 esac 17230else 17231 enable_libstdcxx_debug_flags="-gdwarf-4 -g3 -O0" 17232fi 17233 17234 17235 17236 # Option parsed, now set things appropriately 17237 DEBUG_FLAGS="$enable_libstdcxx_debug_flags" 17238 17239 17240 { $as_echo "$as_me:${as_lineno-$LINENO}: Debug build flags set to $DEBUG_FLAGS" >&5 17241$as_echo "$as_me: Debug build flags set to $DEBUG_FLAGS" >&6;} 17242 17243 17244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for additional debug build" >&5 17245$as_echo_n "checking for additional debug build... " >&6; } 17246 # Check whether --enable-libstdcxx-debug was given. 17247if test "${enable_libstdcxx_debug+set}" = set; then : 17248 enableval=$enable_libstdcxx_debug; 17249 case "$enableval" in 17250 yes|no) ;; 17251 *) as_fn_error "Argument to enable/disable libstdcxx-debug must be yes or no" "$LINENO" 5 ;; 17252 esac 17253 17254else 17255 enable_libstdcxx_debug=no 17256fi 17257 17258 17259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_debug" >&5 17260$as_echo "$enable_libstdcxx_debug" >&6; } 17261 17262 17263 17264 17265 enable_parallel=no; 17266 17267 # See if configured libgomp/omp.h exists. (libgomp may be in 17268 # noconfigdirs but not explicitly disabled.) 17269 if echo " ${TARGET_CONFIGDIRS} " | grep " libgomp " > /dev/null 2>&1 ; then 17270 enable_parallel=yes; 17271 else 17272 { $as_echo "$as_me:${as_lineno-$LINENO}: target-libgomp not built" >&5 17273$as_echo "$as_me: target-libgomp not built" >&6;} 17274 fi 17275 17276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for parallel mode support" >&5 17277$as_echo_n "checking for parallel mode support... " >&6; } 17278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_parallel" >&5 17279$as_echo "$enable_parallel" >&6; } 17280 17281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra compiler flags for building" >&5 17282$as_echo_n "checking for extra compiler flags for building... " >&6; } 17283 # Check whether --enable-cxx-flags was given. 17284if test "${enable_cxx_flags+set}" = set; then : 17285 enableval=$enable_cxx_flags; case "x$enable_cxx_flags" in 17286 xno | x) enable_cxx_flags= ;; 17287 x-*) ;; 17288 *) as_fn_error "--enable-cxx-flags needs compiler flags as arguments" "$LINENO" 5 ;; 17289 esac 17290else 17291 enable_cxx_flags= 17292fi 17293 17294 17295 17296 # Run through flags (either default or command-line) and set anything 17297 # extra (e.g., #defines) that must accompany particular g++ options. 17298 if test -n "$enable_cxx_flags"; then 17299 for f in $enable_cxx_flags; do 17300 case "$f" in 17301 -fhonor-std) ;; 17302 -*) ;; 17303 *) # and we're trying to pass /what/ exactly? 17304 as_fn_error "compiler flags start with a -" "$LINENO" 5 ;; 17305 esac 17306 done 17307 fi 17308 17309 EXTRA_CXX_FLAGS="$enable_cxx_flags" 17310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXTRA_CXX_FLAGS" >&5 17311$as_echo "$EXTRA_CXX_FLAGS" >&6; } 17312 17313 17314 17315 # Check whether --enable-fully-dynamic-string was given. 17316if test "${enable_fully_dynamic_string+set}" = set; then : 17317 enableval=$enable_fully_dynamic_string; 17318 case "$enableval" in 17319 yes|no) ;; 17320 *) as_fn_error "Argument to enable/disable fully-dynamic-string must be yes or no" "$LINENO" 5 ;; 17321 esac 17322 17323else 17324 enable_fully_dynamic_string=no 17325fi 17326 17327 17328 if test $enable_fully_dynamic_string = yes; then 17329 enable_fully_dynamic_string_def=1 17330 else 17331 enable_fully_dynamic_string_def=0 17332 fi 17333 17334cat >>confdefs.h <<_ACEOF 17335#define _GLIBCXX_FULLY_DYNAMIC_STRING ${enable_fully_dynamic_string_def} 17336_ACEOF 17337 17338 17339 17340 17341 # Check whether --enable-extern-template was given. 17342if test "${enable_extern_template+set}" = set; then : 17343 enableval=$enable_extern_template; 17344 case "$enableval" in 17345 yes|no) ;; 17346 *) as_fn_error "Argument to enable/disable extern-template must be yes or no" "$LINENO" 5 ;; 17347 esac 17348 17349else 17350 enable_extern_template=yes 17351fi 17352 17353 17354 17355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extern template support" >&5 17356$as_echo_n "checking for extern template support... " >&6; } 17357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_extern_template" >&5 17358$as_echo "$enable_extern_template" >&6; } 17359 17360 17361 17362 17363 17364{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for custom python install directory" >&5 17365$as_echo_n "checking for custom python install directory... " >&6; } 17366 17367# Check whether --with-python-dir was given. 17368if test "${with_python_dir+set}" = set; then : 17369 withval=$with_python_dir; with_python_dir=$withval 17370else 17371 with_python_dir="no" 17372fi 17373 17374{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_python_dir}" >&5 17375$as_echo "${with_python_dir}" >&6; } 17376 17377# Needed for installing Python modules during make install. 17378python_mod_dir="${with_python_dir}" 17379 17380 17381 17382 17383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Werror" >&5 17384$as_echo_n "checking for -Werror... " >&6; } 17385 # Check whether --enable-werror was given. 17386if test "${enable_werror+set}" = set; then : 17387 enableval=$enable_werror; 17388 case "$enableval" in 17389 yes|no) ;; 17390 *) as_fn_error "Argument to enable/disable werror must be yes or no" "$LINENO" 5 ;; 17391 esac 17392 17393else 17394 enable_werror=yes 17395fi 17396 17397 17398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_werror" >&5 17399$as_echo "$enable_werror" >&6; } 17400 17401 17402 17403 17404 # Check whether --enable-vtable-verify was given. 17405if test "${enable_vtable_verify+set}" = set; then : 17406 enableval=$enable_vtable_verify; 17407 case "$enableval" in 17408 yes|no) ;; 17409 *) as_fn_error "Argument to enable/disable vtable-verify must be yes or no" "$LINENO" 5 ;; 17410 esac 17411 17412else 17413 enable_vtable_verify=no 17414fi 17415 17416 17417 17418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vtable verify support" >&5 17419$as_echo_n "checking for vtable verify support... " >&6; } 17420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_vtable_verify" >&5 17421$as_echo "$enable_vtable_verify" >&6; } 17422 17423 if test $enable_vtable_verify = yes; then 17424 VTV_CXXFLAGS="-fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end" 17425 VTV_PCH_CXXFLAGS="-fvtable-verify=std" 17426 VTV_CXXLINKFLAGS="-L${toplevel_builddir}/libvtv/.libs -Wl,--rpath -Wl,${toplevel_builddir}/libvtv/.libs" 17427 else 17428 VTV_CXXFLAGS= 17429 VTV_PCH_CXXFLAGS= 17430 VTV_CXXLINKFLAGS= 17431 fi 17432 17433 17434 17435 17436 17437 17438 17439# Checks for operating systems support that doesn't require linking. 17440 17441 17442 17443 ac_ext=cpp 17444ac_cpp='$CXXCPP $CPPFLAGS' 17445ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 17446ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 17447ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 17448 17449 17450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gets declaration" >&5 17451$as_echo_n "checking for gets declaration... " >&6; } 17452 if test "${glibcxx_cv_gets+set}" = set; then : 17453 $as_echo_n "(cached) " >&6 17454else 17455 17456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17457/* end confdefs.h. */ 17458#include <stdio.h> 17459 namespace test 17460 { 17461 using ::gets; 17462 } 17463 17464_ACEOF 17465if ac_fn_cxx_try_compile "$LINENO"; then : 17466 glibcxx_cv_gets=yes 17467else 17468 glibcxx_cv_gets=no 17469 17470fi 17471rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17472fi 17473 17474 17475 if test $glibcxx_cv_gets = yes; then 17476 17477$as_echo "#define HAVE_GETS 1" >>confdefs.h 17478 17479 fi 17480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_gets" >&5 17481$as_echo "$glibcxx_cv_gets" >&6; } 17482 17483 ac_ext=c 17484ac_cpp='$CPP $CPPFLAGS' 17485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 17486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 17487ac_compiler_gnu=$ac_cv_c_compiler_gnu 17488 17489 17490 17491 17492{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOWNERDEAD" >&5 17493$as_echo_n "checking for EOWNERDEAD... " >&6; } 17494if test "${glibcxx_cv_system_error1+set}" = set; then : 17495 $as_echo_n "(cached) " >&6 17496else 17497 17498cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17499/* end confdefs.h. */ 17500#include <errno.h> 17501int 17502main () 17503{ 17504int i = EOWNERDEAD; 17505 ; 17506 return 0; 17507} 17508_ACEOF 17509if ac_fn_c_try_compile "$LINENO"; then : 17510 glibcxx_cv_system_error1=yes 17511else 17512 glibcxx_cv_system_error1=no 17513fi 17514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17515 17516fi 17517 17518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error1" >&5 17519$as_echo "$glibcxx_cv_system_error1" >&6; } 17520if test x"$glibcxx_cv_system_error1" = x"yes"; then 17521 17522$as_echo "#define HAVE_EOWNERDEAD 1" >>confdefs.h 17523 17524fi 17525{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTRECOVERABLE" >&5 17526$as_echo_n "checking for ENOTRECOVERABLE... " >&6; } 17527if test "${glibcxx_cv_system_error2+set}" = set; then : 17528 $as_echo_n "(cached) " >&6 17529else 17530 17531cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17532/* end confdefs.h. */ 17533#include <errno.h> 17534int 17535main () 17536{ 17537int i = ENOTRECOVERABLE; 17538 ; 17539 return 0; 17540} 17541_ACEOF 17542if ac_fn_c_try_compile "$LINENO"; then : 17543 glibcxx_cv_system_error2=yes 17544else 17545 glibcxx_cv_system_error2=no 17546fi 17547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17548 17549fi 17550 17551{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error2" >&5 17552$as_echo "$glibcxx_cv_system_error2" >&6; } 17553if test x"$glibcxx_cv_system_error2" = x"yes"; then 17554 17555$as_echo "#define HAVE_ENOTRECOVERABLE 1" >>confdefs.h 17556 17557fi 17558{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK" >&5 17559$as_echo_n "checking for ENOLINK... " >&6; } 17560if test "${glibcxx_cv_system_error3+set}" = set; then : 17561 $as_echo_n "(cached) " >&6 17562else 17563 17564cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17565/* end confdefs.h. */ 17566#include <errno.h> 17567int 17568main () 17569{ 17570int i = ENOLINK; 17571 ; 17572 return 0; 17573} 17574_ACEOF 17575if ac_fn_c_try_compile "$LINENO"; then : 17576 glibcxx_cv_system_error3=yes 17577else 17578 glibcxx_cv_system_error3=no 17579fi 17580rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17581 17582fi 17583 17584{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error3" >&5 17585$as_echo "$glibcxx_cv_system_error3" >&6; } 17586if test x"$glibcxx_cv_system_error3" = x"yes"; then 17587 17588$as_echo "#define HAVE_ENOLINK 1" >>confdefs.h 17589 17590fi 17591{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPROTO" >&5 17592$as_echo_n "checking for EPROTO... " >&6; } 17593if test "${glibcxx_cv_system_error4+set}" = set; then : 17594 $as_echo_n "(cached) " >&6 17595else 17596 17597cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17598/* end confdefs.h. */ 17599#include <errno.h> 17600int 17601main () 17602{ 17603int i = EPROTO; 17604 ; 17605 return 0; 17606} 17607_ACEOF 17608if ac_fn_c_try_compile "$LINENO"; then : 17609 glibcxx_cv_system_error4=yes 17610else 17611 glibcxx_cv_system_error4=no 17612fi 17613rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17614 17615fi 17616 17617{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error4" >&5 17618$as_echo "$glibcxx_cv_system_error4" >&6; } 17619if test x"$glibcxx_cv_system_error4" = x"yes"; then 17620 17621$as_echo "#define HAVE_EPROTO 1" >>confdefs.h 17622 17623fi 17624{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENODATA" >&5 17625$as_echo_n "checking for ENODATA... " >&6; } 17626if test "${glibcxx_cv_system_error5+set}" = set; then : 17627 $as_echo_n "(cached) " >&6 17628else 17629 17630cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17631/* end confdefs.h. */ 17632#include <errno.h> 17633int 17634main () 17635{ 17636int i = ENODATA; 17637 ; 17638 return 0; 17639} 17640_ACEOF 17641if ac_fn_c_try_compile "$LINENO"; then : 17642 glibcxx_cv_system_error5=yes 17643else 17644 glibcxx_cv_system_error5=no 17645fi 17646rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17647 17648fi 17649 17650{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error5" >&5 17651$as_echo "$glibcxx_cv_system_error5" >&6; } 17652if test x"$glibcxx_cv_system_error5" = x"yes"; then 17653 17654$as_echo "#define HAVE_ENODATA 1" >>confdefs.h 17655 17656fi 17657{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSR" >&5 17658$as_echo_n "checking for ENOSR... " >&6; } 17659if test "${glibcxx_cv_system_error6+set}" = set; then : 17660 $as_echo_n "(cached) " >&6 17661else 17662 17663cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17664/* end confdefs.h. */ 17665#include <errno.h> 17666int 17667main () 17668{ 17669int i = ENOSR; 17670 ; 17671 return 0; 17672} 17673_ACEOF 17674if ac_fn_c_try_compile "$LINENO"; then : 17675 glibcxx_cv_system_error6=yes 17676else 17677 glibcxx_cv_system_error6=no 17678fi 17679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17680 17681fi 17682 17683{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error6" >&5 17684$as_echo "$glibcxx_cv_system_error6" >&6; } 17685if test x"$glibcxx_cv_system_error6" = x"yes"; then 17686 17687$as_echo "#define HAVE_ENOSR 1" >>confdefs.h 17688 17689fi 17690{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSTR" >&5 17691$as_echo_n "checking for ENOSTR... " >&6; } 17692if test "${glibcxx_cv_system_error7+set}" = set; then : 17693 $as_echo_n "(cached) " >&6 17694else 17695 17696cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17697/* end confdefs.h. */ 17698#include <errno.h> 17699int 17700main () 17701{ 17702int i = ENOSTR; 17703 ; 17704 return 0; 17705} 17706_ACEOF 17707if ac_fn_c_try_compile "$LINENO"; then : 17708 glibcxx_cv_system_error7=yes 17709else 17710 glibcxx_cv_system_error7=no 17711fi 17712rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17713 17714fi 17715 17716{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error7" >&5 17717$as_echo "$glibcxx_cv_system_error7" >&6; } 17718if test x"$glibcxx_cv_system_error7" = x"yes"; then 17719 17720$as_echo "#define HAVE_ENOSTR 1" >>confdefs.h 17721 17722fi 17723{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIME" >&5 17724$as_echo_n "checking for ETIME... " >&6; } 17725if test "${glibcxx_cv_system_error8+set}" = set; then : 17726 $as_echo_n "(cached) " >&6 17727else 17728 17729cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17730/* end confdefs.h. */ 17731#include <errno.h> 17732int 17733main () 17734{ 17735int i = ETIME; 17736 ; 17737 return 0; 17738} 17739_ACEOF 17740if ac_fn_c_try_compile "$LINENO"; then : 17741 glibcxx_cv_system_error8=yes 17742else 17743 glibcxx_cv_system_error8=no 17744fi 17745rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17746 17747fi 17748 17749{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error8" >&5 17750$as_echo "$glibcxx_cv_system_error8" >&6; } 17751if test x"$glibcxx_cv_system_error8" = x"yes"; then 17752 17753$as_echo "#define HAVE_ETIME 1" >>confdefs.h 17754 17755fi 17756{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EBADMSG" >&5 17757$as_echo_n "checking for EBADMSG... " >&6; } 17758if test "${glibcxx_cv_system_error9+set}" = set; then : 17759 $as_echo_n "(cached) " >&6 17760else 17761 17762cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17763/* end confdefs.h. */ 17764#include <errno.h> 17765int 17766main () 17767{ 17768int i = EBADMSG; 17769 ; 17770 return 0; 17771} 17772_ACEOF 17773if ac_fn_c_try_compile "$LINENO"; then : 17774 glibcxx_cv_system_error9=yes 17775else 17776 glibcxx_cv_system_error9=no 17777fi 17778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17779 17780fi 17781 17782{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error9" >&5 17783$as_echo "$glibcxx_cv_system_error9" >&6; } 17784if test x"$glibcxx_cv_system_error9" = x"yes"; then 17785 17786$as_echo "#define HAVE_EBADMSG 1" >>confdefs.h 17787 17788fi 17789{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECANCELED" >&5 17790$as_echo_n "checking for ECANCELED... " >&6; } 17791if test "${glibcxx_cv_system_error10+set}" = set; then : 17792 $as_echo_n "(cached) " >&6 17793else 17794 17795cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17796/* end confdefs.h. */ 17797#include <errno.h> 17798int 17799main () 17800{ 17801int i = ECANCELED; 17802 ; 17803 return 0; 17804} 17805_ACEOF 17806if ac_fn_c_try_compile "$LINENO"; then : 17807 glibcxx_cv_system_error10=yes 17808else 17809 glibcxx_cv_system_error10=no 17810fi 17811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17812 17813fi 17814 17815{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error10" >&5 17816$as_echo "$glibcxx_cv_system_error10" >&6; } 17817if test x"$glibcxx_cv_system_error10" = x"yes"; then 17818 17819$as_echo "#define HAVE_ECANCELED 1" >>confdefs.h 17820 17821fi 17822{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW" >&5 17823$as_echo_n "checking for EOVERFLOW... " >&6; } 17824if test "${glibcxx_cv_system_error11+set}" = set; then : 17825 $as_echo_n "(cached) " >&6 17826else 17827 17828cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17829/* end confdefs.h. */ 17830#include <errno.h> 17831int 17832main () 17833{ 17834int i = EOVERFLOW; 17835 ; 17836 return 0; 17837} 17838_ACEOF 17839if ac_fn_c_try_compile "$LINENO"; then : 17840 glibcxx_cv_system_error11=yes 17841else 17842 glibcxx_cv_system_error11=no 17843fi 17844rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17845 17846fi 17847 17848{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error11" >&5 17849$as_echo "$glibcxx_cv_system_error11" >&6; } 17850if test x"$glibcxx_cv_system_error11" = x"yes"; then 17851 17852$as_echo "#define HAVE_EOVERFLOW 1" >>confdefs.h 17853 17854fi 17855{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTSUP" >&5 17856$as_echo_n "checking for ENOTSUP... " >&6; } 17857if test "${glibcxx_cv_system_error12+set}" = set; then : 17858 $as_echo_n "(cached) " >&6 17859else 17860 17861cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17862/* end confdefs.h. */ 17863#include <errno.h> 17864int 17865main () 17866{ 17867int i = ENOTSUP; 17868 ; 17869 return 0; 17870} 17871_ACEOF 17872if ac_fn_c_try_compile "$LINENO"; then : 17873 glibcxx_cv_system_error12=yes 17874else 17875 glibcxx_cv_system_error12=no 17876fi 17877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17878 17879fi 17880 17881{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error12" >&5 17882$as_echo "$glibcxx_cv_system_error12" >&6; } 17883if test x"$glibcxx_cv_system_error12" = x"yes"; then 17884 17885$as_echo "#define HAVE_ENOTSUP 1" >>confdefs.h 17886 17887fi 17888{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EIDRM" >&5 17889$as_echo_n "checking for EIDRM... " >&6; } 17890if test "${glibcxx_cv_system_error13+set}" = set; then : 17891 $as_echo_n "(cached) " >&6 17892else 17893 17894cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17895/* end confdefs.h. */ 17896#include <errno.h> 17897int 17898main () 17899{ 17900int i = EIDRM; 17901 ; 17902 return 0; 17903} 17904_ACEOF 17905if ac_fn_c_try_compile "$LINENO"; then : 17906 glibcxx_cv_system_error13=yes 17907else 17908 glibcxx_cv_system_error13=no 17909fi 17910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17911 17912fi 17913 17914{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error13" >&5 17915$as_echo "$glibcxx_cv_system_error13" >&6; } 17916if test x"$glibcxx_cv_system_error13" = x"yes"; then 17917 17918$as_echo "#define HAVE_EIDRM 1" >>confdefs.h 17919 17920fi 17921{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETXTBSY" >&5 17922$as_echo_n "checking for ETXTBSY... " >&6; } 17923if test "${glibcxx_cv_system_error14+set}" = set; then : 17924 $as_echo_n "(cached) " >&6 17925else 17926 17927cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17928/* end confdefs.h. */ 17929#include <errno.h> 17930int 17931main () 17932{ 17933int i = ETXTBSY; 17934 ; 17935 return 0; 17936} 17937_ACEOF 17938if ac_fn_c_try_compile "$LINENO"; then : 17939 glibcxx_cv_system_error14=yes 17940else 17941 glibcxx_cv_system_error14=no 17942fi 17943rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17944 17945fi 17946 17947{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error14" >&5 17948$as_echo "$glibcxx_cv_system_error14" >&6; } 17949if test x"$glibcxx_cv_system_error14" = x"yes"; then 17950 17951$as_echo "#define HAVE_ETXTBSY 1" >>confdefs.h 17952 17953fi 17954{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECHILD" >&5 17955$as_echo_n "checking for ECHILD... " >&6; } 17956if test "${glibcxx_cv_system_error15+set}" = set; then : 17957 $as_echo_n "(cached) " >&6 17958else 17959 17960cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17961/* end confdefs.h. */ 17962#include <errno.h> 17963int 17964main () 17965{ 17966int i = ECHILD; 17967 ; 17968 return 0; 17969} 17970_ACEOF 17971if ac_fn_c_try_compile "$LINENO"; then : 17972 glibcxx_cv_system_error15=yes 17973else 17974 glibcxx_cv_system_error15=no 17975fi 17976rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17977 17978fi 17979 17980{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error15" >&5 17981$as_echo "$glibcxx_cv_system_error15" >&6; } 17982if test x"$glibcxx_cv_system_error15" = x"yes"; then 17983 17984$as_echo "#define HAVE_ECHILD 1" >>confdefs.h 17985 17986fi 17987{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSPC" >&5 17988$as_echo_n "checking for ENOSPC... " >&6; } 17989if test "${glibcxx_cv_system_error16+set}" = set; then : 17990 $as_echo_n "(cached) " >&6 17991else 17992 17993cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17994/* end confdefs.h. */ 17995#include <errno.h> 17996int 17997main () 17998{ 17999int i = ENOSPC; 18000 ; 18001 return 0; 18002} 18003_ACEOF 18004if ac_fn_c_try_compile "$LINENO"; then : 18005 glibcxx_cv_system_error16=yes 18006else 18007 glibcxx_cv_system_error16=no 18008fi 18009rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18010 18011fi 18012 18013{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error16" >&5 18014$as_echo "$glibcxx_cv_system_error16" >&6; } 18015if test x"$glibcxx_cv_system_error16" = x"yes"; then 18016 18017$as_echo "#define HAVE_ENOSPC 1" >>confdefs.h 18018 18019fi 18020{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPERM" >&5 18021$as_echo_n "checking for EPERM... " >&6; } 18022if test "${glibcxx_cv_system_error17+set}" = set; then : 18023 $as_echo_n "(cached) " >&6 18024else 18025 18026cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18027/* end confdefs.h. */ 18028#include <errno.h> 18029int 18030main () 18031{ 18032int i = EPERM; 18033 ; 18034 return 0; 18035} 18036_ACEOF 18037if ac_fn_c_try_compile "$LINENO"; then : 18038 glibcxx_cv_system_error17=yes 18039else 18040 glibcxx_cv_system_error17=no 18041fi 18042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18043 18044fi 18045 18046{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error17" >&5 18047$as_echo "$glibcxx_cv_system_error17" >&6; } 18048if test x"$glibcxx_cv_system_error17" = x"yes"; then 18049 18050$as_echo "#define HAVE_EPERM 1" >>confdefs.h 18051 18052fi 18053{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIMEDOUT" >&5 18054$as_echo_n "checking for ETIMEDOUT... " >&6; } 18055if test "${glibcxx_cv_system_error18+set}" = set; then : 18056 $as_echo_n "(cached) " >&6 18057else 18058 18059cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18060/* end confdefs.h. */ 18061#include <errno.h> 18062int 18063main () 18064{ 18065int i = ETIMEDOUT; 18066 ; 18067 return 0; 18068} 18069_ACEOF 18070if ac_fn_c_try_compile "$LINENO"; then : 18071 glibcxx_cv_system_error18=yes 18072else 18073 glibcxx_cv_system_error18=no 18074fi 18075rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18076 18077fi 18078 18079{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error18" >&5 18080$as_echo "$glibcxx_cv_system_error18" >&6; } 18081if test x"$glibcxx_cv_system_error18" = x"yes"; then 18082 18083$as_echo "#define HAVE_ETIMEDOUT 1" >>confdefs.h 18084 18085fi 18086{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EWOULDBLOCK" >&5 18087$as_echo_n "checking for EWOULDBLOCK... " >&6; } 18088if test "${glibcxx_cv_system_error19+set}" = set; then : 18089 $as_echo_n "(cached) " >&6 18090else 18091 18092cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18093/* end confdefs.h. */ 18094#include <errno.h> 18095int 18096main () 18097{ 18098int i = EWOULDBLOCK; 18099 ; 18100 return 0; 18101} 18102_ACEOF 18103if ac_fn_c_try_compile "$LINENO"; then : 18104 glibcxx_cv_system_error19=yes 18105else 18106 glibcxx_cv_system_error19=no 18107fi 18108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18109 18110fi 18111 18112{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error19" >&5 18113$as_echo "$glibcxx_cv_system_error19" >&6; } 18114if test x"$glibcxx_cv_system_error19" = x"yes"; then 18115 18116$as_echo "#define HAVE_EWOULDBLOCK 1" >>confdefs.h 18117 18118fi 18119 18120 18121 18122# For the streamoff typedef. 18123 18124 18125 18126 ac_ext=cpp 18127ac_cpp='$CXXCPP $CPPFLAGS' 18128ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18129ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18130ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18131 18132 18133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5 18134$as_echo_n "checking for int64_t... " >&6; } 18135 if test "${glibcxx_cv_INT64_T+set}" = set; then : 18136 $as_echo_n "(cached) " >&6 18137else 18138 18139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18140/* end confdefs.h. */ 18141#include <stdint.h> 18142int 18143main () 18144{ 18145int64_t var; 18146 ; 18147 return 0; 18148} 18149_ACEOF 18150if ac_fn_cxx_try_compile "$LINENO"; then : 18151 glibcxx_cv_INT64_T=yes 18152else 18153 glibcxx_cv_INT64_T=no 18154fi 18155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18156 18157fi 18158 18159 18160 if test $glibcxx_cv_INT64_T = yes; then 18161 18162$as_echo "#define HAVE_INT64_T 1" >>confdefs.h 18163 18164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_INT64_T" >&5 18165$as_echo "$glibcxx_cv_INT64_T" >&6; } 18166 18167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long" >&5 18168$as_echo_n "checking for int64_t as long... " >&6; } 18169 if test "${glibcxx_cv_int64_t_long+set}" = set; then : 18170 $as_echo_n "(cached) " >&6 18171else 18172 18173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18174/* end confdefs.h. */ 18175#include <stdint.h> 18176 template<typename, typename> struct same { enum { value = -1 }; }; 18177 template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; }; 18178 int array[same<int64_t, long>::value]; 18179int 18180main () 18181{ 18182 18183 ; 18184 return 0; 18185} 18186_ACEOF 18187if ac_fn_cxx_try_compile "$LINENO"; then : 18188 glibcxx_cv_int64_t_long=yes 18189else 18190 glibcxx_cv_int64_t_long=no 18191fi 18192rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18193 18194fi 18195 18196 18197 if test $glibcxx_cv_int64_t_long = yes; then 18198 18199$as_echo "#define HAVE_INT64_T_LONG 1" >>confdefs.h 18200 18201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long" >&5 18202$as_echo "$glibcxx_cv_int64_t_long" >&6; } 18203 fi 18204 18205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long long" >&5 18206$as_echo_n "checking for int64_t as long long... " >&6; } 18207 if test "${glibcxx_cv_int64_t_long_long+set}" = set; then : 18208 $as_echo_n "(cached) " >&6 18209else 18210 18211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18212/* end confdefs.h. */ 18213#include <stdint.h> 18214 template<typename, typename> struct same { enum { value = -1 }; }; 18215 template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; }; 18216 int array[same<int64_t, long long>::value]; 18217int 18218main () 18219{ 18220 18221 ; 18222 return 0; 18223} 18224_ACEOF 18225if ac_fn_cxx_try_compile "$LINENO"; then : 18226 glibcxx_cv_int64_t_long_long=yes 18227else 18228 glibcxx_cv_int64_t_long_long=no 18229fi 18230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18231 18232fi 18233 18234 18235 if test $glibcxx_cv_int64_t_long_long = yes; then 18236 18237$as_echo "#define HAVE_INT64_T_LONG_LONG 1" >>confdefs.h 18238 18239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long_long" >&5 18240$as_echo "$glibcxx_cv_int64_t_long_long" >&6; } 18241 fi 18242 fi 18243 18244 ac_ext=c 18245ac_cpp='$CPP $CPPFLAGS' 18246ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18247ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18248ac_compiler_gnu=$ac_cv_c_compiler_gnu 18249 18250 18251 18252# For LFS support. 18253 18254 18255 ac_ext=cpp 18256ac_cpp='$CXXCPP $CPPFLAGS' 18257ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18258ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18259ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18260 18261 ac_save_CXXFLAGS="$CXXFLAGS" 18262 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LFS support" >&5 18264$as_echo_n "checking for LFS support... " >&6; } 18265 if test "${glibcxx_cv_LFS+set}" = set; then : 18266 $as_echo_n "(cached) " >&6 18267else 18268 18269 if test x$gcc_no_link = xyes; then 18270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18271/* end confdefs.h. */ 18272#include <unistd.h> 18273 #include <stdio.h> 18274 #include <sys/stat.h> 18275 18276int 18277main () 18278{ 18279FILE* fp; 18280 fopen64("t", "w"); 18281 fseeko64(fp, 0, SEEK_CUR); 18282 ftello64(fp); 18283 lseek64(1, 0, SEEK_CUR); 18284 struct stat64 buf; 18285 fstat64(1, &buf); 18286 ; 18287 return 0; 18288} 18289_ACEOF 18290if ac_fn_cxx_try_compile "$LINENO"; then : 18291 glibcxx_cv_LFS=yes 18292else 18293 glibcxx_cv_LFS=no 18294fi 18295rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18296else 18297 if test x$gcc_no_link = xyes; then 18298 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18299fi 18300cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18301/* end confdefs.h. */ 18302#include <unistd.h> 18303 #include <stdio.h> 18304 #include <sys/stat.h> 18305 18306int 18307main () 18308{ 18309FILE* fp; 18310 fopen64("t", "w"); 18311 fseeko64(fp, 0, SEEK_CUR); 18312 ftello64(fp); 18313 lseek64(1, 0, SEEK_CUR); 18314 struct stat64 buf; 18315 fstat64(1, &buf); 18316 ; 18317 return 0; 18318} 18319_ACEOF 18320if ac_fn_cxx_try_link "$LINENO"; then : 18321 glibcxx_cv_LFS=yes 18322else 18323 glibcxx_cv_LFS=no 18324fi 18325rm -f core conftest.err conftest.$ac_objext \ 18326 conftest$ac_exeext conftest.$ac_ext 18327fi 18328 18329fi 18330 18331 if test $glibcxx_cv_LFS = yes; then 18332 18333$as_echo "#define _GLIBCXX_USE_LFS 1" >>confdefs.h 18334 18335 fi 18336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_LFS" >&5 18337$as_echo "$glibcxx_cv_LFS" >&6; } 18338 CXXFLAGS="$ac_save_CXXFLAGS" 18339 ac_ext=c 18340ac_cpp='$CPP $CPPFLAGS' 18341ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18342ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18343ac_compiler_gnu=$ac_cv_c_compiler_gnu 18344 18345 18346 18347# For showmanyc_helper(). 18348for ac_header in sys/ioctl.h sys/filio.h 18349do : 18350 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 18351ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 18352eval as_val=\$$as_ac_Header 18353 if test "x$as_val" = x""yes; then : 18354 cat >>confdefs.h <<_ACEOF 18355#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 18356_ACEOF 18357 18358fi 18359 18360done 18361 18362 18363 18364 18365 ac_ext=cpp 18366ac_cpp='$CXXCPP $CPPFLAGS' 18367ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18368ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18369ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18370 18371 ac_save_CXXFLAGS="$CXXFLAGS" 18372 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18373 18374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll" >&5 18375$as_echo_n "checking for poll... " >&6; } 18376 if test "${glibcxx_cv_POLL+set}" = set; then : 18377 $as_echo_n "(cached) " >&6 18378else 18379 18380 if test x$gcc_no_link = xyes; then 18381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18382/* end confdefs.h. */ 18383#include <poll.h> 18384int 18385main () 18386{ 18387struct pollfd pfd[1]; 18388 pfd[0].events = POLLIN; 18389 poll(pfd, 1, 0); 18390 ; 18391 return 0; 18392} 18393_ACEOF 18394if ac_fn_cxx_try_compile "$LINENO"; then : 18395 glibcxx_cv_POLL=yes 18396else 18397 glibcxx_cv_POLL=no 18398fi 18399rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18400else 18401 if test x$gcc_no_link = xyes; then 18402 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18403fi 18404cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18405/* end confdefs.h. */ 18406#include <poll.h> 18407int 18408main () 18409{ 18410struct pollfd pfd[1]; 18411 pfd[0].events = POLLIN; 18412 poll(pfd, 1, 0); 18413 ; 18414 return 0; 18415} 18416_ACEOF 18417if ac_fn_cxx_try_link "$LINENO"; then : 18418 glibcxx_cv_POLL=yes 18419else 18420 glibcxx_cv_POLL=no 18421fi 18422rm -f core conftest.err conftest.$ac_objext \ 18423 conftest$ac_exeext conftest.$ac_ext 18424fi 18425 18426fi 18427 18428 if test $glibcxx_cv_POLL = yes; then 18429 18430$as_echo "#define HAVE_POLL 1" >>confdefs.h 18431 18432 fi 18433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_POLL" >&5 18434$as_echo "$glibcxx_cv_POLL" >&6; } 18435 18436 CXXFLAGS="$ac_save_CXXFLAGS" 18437 ac_ext=c 18438ac_cpp='$CPP $CPPFLAGS' 18439ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18440ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18441ac_compiler_gnu=$ac_cv_c_compiler_gnu 18442 18443 18444 18445 18446 18447 ac_ext=cpp 18448ac_cpp='$CXXCPP $CPPFLAGS' 18449ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18450ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18451ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18452 18453 ac_save_CXXFLAGS="$CXXFLAGS" 18454 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18455 18456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for S_ISREG or S_IFREG" >&5 18457$as_echo_n "checking for S_ISREG or S_IFREG... " >&6; } 18458 if test "${glibcxx_cv_S_ISREG+set}" = set; then : 18459 $as_echo_n "(cached) " >&6 18460else 18461 18462 if test x$gcc_no_link = xyes; then 18463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18464/* end confdefs.h. */ 18465#include <sys/stat.h> 18466int 18467main () 18468{ 18469struct stat buffer; 18470 fstat(0, &buffer); 18471 S_ISREG(buffer.st_mode); 18472 ; 18473 return 0; 18474} 18475_ACEOF 18476if ac_fn_cxx_try_compile "$LINENO"; then : 18477 glibcxx_cv_S_ISREG=yes 18478else 18479 glibcxx_cv_S_ISREG=no 18480fi 18481rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18482else 18483 if test x$gcc_no_link = xyes; then 18484 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18485fi 18486cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18487/* end confdefs.h. */ 18488#include <sys/stat.h> 18489int 18490main () 18491{ 18492struct stat buffer; 18493 fstat(0, &buffer); 18494 S_ISREG(buffer.st_mode); 18495 ; 18496 return 0; 18497} 18498_ACEOF 18499if ac_fn_cxx_try_link "$LINENO"; then : 18500 glibcxx_cv_S_ISREG=yes 18501else 18502 glibcxx_cv_S_ISREG=no 18503fi 18504rm -f core conftest.err conftest.$ac_objext \ 18505 conftest$ac_exeext conftest.$ac_ext 18506fi 18507 18508fi 18509 18510 if test "${glibcxx_cv_S_IFREG+set}" = set; then : 18511 $as_echo_n "(cached) " >&6 18512else 18513 18514 if test x$gcc_no_link = xyes; then 18515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18516/* end confdefs.h. */ 18517#include <sys/stat.h> 18518int 18519main () 18520{ 18521struct stat buffer; 18522 fstat(0, &buffer); 18523 S_IFREG & buffer.st_mode; 18524 ; 18525 return 0; 18526} 18527_ACEOF 18528if ac_fn_cxx_try_compile "$LINENO"; then : 18529 glibcxx_cv_S_IFREG=yes 18530else 18531 glibcxx_cv_S_IFREG=no 18532fi 18533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18534else 18535 if test x$gcc_no_link = xyes; then 18536 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18537fi 18538cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18539/* end confdefs.h. */ 18540#include <sys/stat.h> 18541int 18542main () 18543{ 18544struct stat buffer; 18545 fstat(0, &buffer); 18546 S_IFREG & buffer.st_mode; 18547 ; 18548 return 0; 18549} 18550_ACEOF 18551if ac_fn_cxx_try_link "$LINENO"; then : 18552 glibcxx_cv_S_IFREG=yes 18553else 18554 glibcxx_cv_S_IFREG=no 18555fi 18556rm -f core conftest.err conftest.$ac_objext \ 18557 conftest$ac_exeext conftest.$ac_ext 18558fi 18559 18560fi 18561 18562 res=no 18563 if test $glibcxx_cv_S_ISREG = yes; then 18564 18565$as_echo "#define HAVE_S_ISREG 1" >>confdefs.h 18566 18567 res=S_ISREG 18568 elif test $glibcxx_cv_S_IFREG = yes; then 18569 18570$as_echo "#define HAVE_S_IFREG 1" >>confdefs.h 18571 18572 res=S_IFREG 18573 fi 18574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 18575$as_echo "$res" >&6; } 18576 18577 CXXFLAGS="$ac_save_CXXFLAGS" 18578 ac_ext=c 18579ac_cpp='$CPP $CPPFLAGS' 18580ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18581ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18582ac_compiler_gnu=$ac_cv_c_compiler_gnu 18583 18584 18585 18586# For xsputn_2(). 18587for ac_header in sys/uio.h 18588do : 18589 ac_fn_c_check_header_mongrel "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" 18590if test "x$ac_cv_header_sys_uio_h" = x""yes; then : 18591 cat >>confdefs.h <<_ACEOF 18592#define HAVE_SYS_UIO_H 1 18593_ACEOF 18594 18595fi 18596 18597done 18598 18599 18600 18601 18602 ac_ext=cpp 18603ac_cpp='$CXXCPP $CPPFLAGS' 18604ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18605ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18606ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18607 18608 ac_save_CXXFLAGS="$CXXFLAGS" 18609 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18610 18611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for writev" >&5 18612$as_echo_n "checking for writev... " >&6; } 18613 if test "${glibcxx_cv_WRITEV+set}" = set; then : 18614 $as_echo_n "(cached) " >&6 18615else 18616 18617 if test x$gcc_no_link = xyes; then 18618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18619/* end confdefs.h. */ 18620#include <sys/uio.h> 18621int 18622main () 18623{ 18624struct iovec iov[2]; 18625 writev(0, iov, 0); 18626 ; 18627 return 0; 18628} 18629_ACEOF 18630if ac_fn_cxx_try_compile "$LINENO"; then : 18631 glibcxx_cv_WRITEV=yes 18632else 18633 glibcxx_cv_WRITEV=no 18634fi 18635rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18636else 18637 if test x$gcc_no_link = xyes; then 18638 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18639fi 18640cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18641/* end confdefs.h. */ 18642#include <sys/uio.h> 18643int 18644main () 18645{ 18646struct iovec iov[2]; 18647 writev(0, iov, 0); 18648 ; 18649 return 0; 18650} 18651_ACEOF 18652if ac_fn_cxx_try_link "$LINENO"; then : 18653 glibcxx_cv_WRITEV=yes 18654else 18655 glibcxx_cv_WRITEV=no 18656fi 18657rm -f core conftest.err conftest.$ac_objext \ 18658 conftest$ac_exeext conftest.$ac_ext 18659fi 18660 18661fi 18662 18663 if test $glibcxx_cv_WRITEV = yes; then 18664 18665$as_echo "#define HAVE_WRITEV 1" >>confdefs.h 18666 18667 fi 18668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_WRITEV" >&5 18669$as_echo "$glibcxx_cv_WRITEV" >&6; } 18670 18671 CXXFLAGS="$ac_save_CXXFLAGS" 18672 ac_ext=c 18673ac_cpp='$CPP $CPPFLAGS' 18674ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18675ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18676ac_compiler_gnu=$ac_cv_c_compiler_gnu 18677 18678 18679 18680# Check for fenv.h and complex.h before GLIBCXX_CHECK_C99_TR1 18681# so that the check is done with the C compiler (not C++). 18682# Checking with C++ can break a canadian cross build if either 18683# file does not exist in C but does in C++. 18684for ac_header in fenv.h complex.h 18685do : 18686 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 18687ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 18688eval as_val=\$$as_ac_Header 18689 if test "x$as_val" = x""yes; then : 18690 cat >>confdefs.h <<_ACEOF 18691#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 18692_ACEOF 18693 18694fi 18695 18696done 18697 18698 18699# For C99 support to TR1. 18700 18701 18702 18703 ac_ext=cpp 18704ac_cpp='$CXXCPP $CPPFLAGS' 18705ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18706ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18707ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18708 18709 18710 # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ 18711 # undefined and fake C99 facilities may be spuriously enabled. 18712 ac_save_CXXFLAGS="$CXXFLAGS" 18713 CXXFLAGS="$CXXFLAGS -std=c++98" 18714 18715 # Check for the existence of <complex.h> complex math functions used 18716 # by tr1/complex. 18717 for ac_header in complex.h 18718do : 18719 ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" 18720if test "x$ac_cv_header_complex_h" = x""yes; then : 18721 cat >>confdefs.h <<_ACEOF 18722#define HAVE_COMPLEX_H 1 18723_ACEOF 18724 ac_has_complex_h=yes 18725else 18726 ac_has_complex_h=no 18727fi 18728 18729done 18730 18731 ac_c99_complex_tr1=no; 18732 if test x"$ac_has_complex_h" = x"yes"; then 18733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <complex.h>" >&5 18734$as_echo_n "checking for ISO C99 support to TR1 in <complex.h>... " >&6; } 18735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18736/* end confdefs.h. */ 18737#include <complex.h> 18738int 18739main () 18740{ 18741typedef __complex__ float float_type; float_type tmpf; 18742 cacosf(tmpf); 18743 casinf(tmpf); 18744 catanf(tmpf); 18745 cacoshf(tmpf); 18746 casinhf(tmpf); 18747 catanhf(tmpf); 18748 typedef __complex__ double double_type; double_type tmpd; 18749 cacos(tmpd); 18750 casin(tmpd); 18751 catan(tmpd); 18752 cacosh(tmpd); 18753 casinh(tmpd); 18754 catanh(tmpd); 18755 typedef __complex__ long double ld_type; ld_type tmpld; 18756 cacosl(tmpld); 18757 casinl(tmpld); 18758 catanl(tmpld); 18759 cacoshl(tmpld); 18760 casinhl(tmpld); 18761 catanhl(tmpld); 18762 18763 ; 18764 return 0; 18765} 18766_ACEOF 18767if ac_fn_cxx_try_compile "$LINENO"; then : 18768 ac_c99_complex_tr1=yes 18769else 18770 ac_c99_complex_tr1=no 18771fi 18772rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18773 fi 18774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_complex_tr1" >&5 18775$as_echo "$ac_c99_complex_tr1" >&6; } 18776 if test x"$ac_c99_complex_tr1" = x"yes"; then 18777 18778$as_echo "#define _GLIBCXX_USE_C99_COMPLEX_TR1 1" >>confdefs.h 18779 18780 fi 18781 18782 # Check for the existence of <ctype.h> functions. 18783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <ctype.h>" >&5 18784$as_echo_n "checking for ISO C99 support to TR1 in <ctype.h>... " >&6; } 18785 if test "${glibcxx_cv_c99_ctype_tr1+set}" = set; then : 18786 $as_echo_n "(cached) " >&6 18787else 18788 18789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18790/* end confdefs.h. */ 18791#include <ctype.h> 18792int 18793main () 18794{ 18795int ch; 18796 int ret; 18797 ret = isblank(ch); 18798 18799 ; 18800 return 0; 18801} 18802_ACEOF 18803if ac_fn_cxx_try_compile "$LINENO"; then : 18804 glibcxx_cv_c99_ctype_tr1=yes 18805else 18806 glibcxx_cv_c99_ctype_tr1=no 18807fi 18808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18809 18810fi 18811 18812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_ctype_tr1" >&5 18813$as_echo "$glibcxx_cv_c99_ctype_tr1" >&6; } 18814 if test x"$glibcxx_cv_c99_ctype_tr1" = x"yes"; then 18815 18816$as_echo "#define _GLIBCXX_USE_C99_CTYPE_TR1 1" >>confdefs.h 18817 18818 fi 18819 18820 # Check for the existence of <fenv.h> functions. 18821 for ac_header in fenv.h 18822do : 18823 ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default" 18824if test "x$ac_cv_header_fenv_h" = x""yes; then : 18825 cat >>confdefs.h <<_ACEOF 18826#define HAVE_FENV_H 1 18827_ACEOF 18828 ac_has_fenv_h=yes 18829else 18830 ac_has_fenv_h=no 18831fi 18832 18833done 18834 18835 ac_c99_fenv_tr1=no; 18836 if test x"$ac_has_fenv_h" = x"yes"; then 18837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <fenv.h>" >&5 18838$as_echo_n "checking for ISO C99 support to TR1 in <fenv.h>... " >&6; } 18839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18840/* end confdefs.h. */ 18841#include <fenv.h> 18842int 18843main () 18844{ 18845int except, mode; 18846 fexcept_t* pflag; 18847 fenv_t* penv; 18848 int ret; 18849 ret = feclearexcept(except); 18850 ret = fegetexceptflag(pflag, except); 18851 ret = feraiseexcept(except); 18852 ret = fesetexceptflag(pflag, except); 18853 ret = fetestexcept(except); 18854 ret = fegetround(); 18855 ret = fesetround(mode); 18856 ret = fegetenv(penv); 18857 ret = feholdexcept(penv); 18858 ret = fesetenv(penv); 18859 ret = feupdateenv(penv); 18860 18861 ; 18862 return 0; 18863} 18864_ACEOF 18865if ac_fn_cxx_try_compile "$LINENO"; then : 18866 ac_c99_fenv_tr1=yes 18867else 18868 ac_c99_fenv_tr1=no 18869fi 18870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18871 fi 18872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_fenv_tr1" >&5 18873$as_echo "$ac_c99_fenv_tr1" >&6; } 18874 if test x"$ac_c99_fenv_tr1" = x"yes"; then 18875 18876$as_echo "#define _GLIBCXX_USE_C99_FENV_TR1 1" >>confdefs.h 18877 18878 fi 18879 18880 # Check for the existence of <stdint.h> types. 18881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <stdint.h>" >&5 18882$as_echo_n "checking for ISO C99 support to TR1 in <stdint.h>... " >&6; } 18883 if test "${glibcxx_cv_c99_stdint_tr1+set}" = set; then : 18884 $as_echo_n "(cached) " >&6 18885else 18886 18887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18888/* end confdefs.h. */ 18889#define __STDC_LIMIT_MACROS 18890 #define __STDC_CONSTANT_MACROS 18891 #include <stdint.h> 18892int 18893main () 18894{ 18895typedef int8_t my_int8_t; 18896 my_int8_t i8 = INT8_MIN; 18897 i8 = INT8_MAX; 18898 typedef int16_t my_int16_t; 18899 my_int16_t i16 = INT16_MIN; 18900 i16 = INT16_MAX; 18901 typedef int32_t my_int32_t; 18902 my_int32_t i32 = INT32_MIN; 18903 i32 = INT32_MAX; 18904 typedef int64_t my_int64_t; 18905 my_int64_t i64 = INT64_MIN; 18906 i64 = INT64_MAX; 18907 typedef int_fast8_t my_int_fast8_t; 18908 my_int_fast8_t if8 = INT_FAST8_MIN; 18909 if8 = INT_FAST8_MAX; 18910 typedef int_fast16_t my_int_fast16_t; 18911 my_int_fast16_t if16 = INT_FAST16_MIN; 18912 if16 = INT_FAST16_MAX; 18913 typedef int_fast32_t my_int_fast32_t; 18914 my_int_fast32_t if32 = INT_FAST32_MIN; 18915 if32 = INT_FAST32_MAX; 18916 typedef int_fast64_t my_int_fast64_t; 18917 my_int_fast64_t if64 = INT_FAST64_MIN; 18918 if64 = INT_FAST64_MAX; 18919 typedef int_least8_t my_int_least8_t; 18920 my_int_least8_t il8 = INT_LEAST8_MIN; 18921 il8 = INT_LEAST8_MAX; 18922 typedef int_least16_t my_int_least16_t; 18923 my_int_least16_t il16 = INT_LEAST16_MIN; 18924 il16 = INT_LEAST16_MAX; 18925 typedef int_least32_t my_int_least32_t; 18926 my_int_least32_t il32 = INT_LEAST32_MIN; 18927 il32 = INT_LEAST32_MAX; 18928 typedef int_least64_t my_int_least64_t; 18929 my_int_least64_t il64 = INT_LEAST64_MIN; 18930 il64 = INT_LEAST64_MAX; 18931 typedef intmax_t my_intmax_t; 18932 my_intmax_t im = INTMAX_MAX; 18933 im = INTMAX_MIN; 18934 typedef intptr_t my_intptr_t; 18935 my_intptr_t ip = INTPTR_MAX; 18936 ip = INTPTR_MIN; 18937 typedef uint8_t my_uint8_t; 18938 my_uint8_t ui8 = UINT8_MAX; 18939 ui8 = UINT8_MAX; 18940 typedef uint16_t my_uint16_t; 18941 my_uint16_t ui16 = UINT16_MAX; 18942 ui16 = UINT16_MAX; 18943 typedef uint32_t my_uint32_t; 18944 my_uint32_t ui32 = UINT32_MAX; 18945 ui32 = UINT32_MAX; 18946 typedef uint64_t my_uint64_t; 18947 my_uint64_t ui64 = UINT64_MAX; 18948 ui64 = UINT64_MAX; 18949 typedef uint_fast8_t my_uint_fast8_t; 18950 my_uint_fast8_t uif8 = UINT_FAST8_MAX; 18951 uif8 = UINT_FAST8_MAX; 18952 typedef uint_fast16_t my_uint_fast16_t; 18953 my_uint_fast16_t uif16 = UINT_FAST16_MAX; 18954 uif16 = UINT_FAST16_MAX; 18955 typedef uint_fast32_t my_uint_fast32_t; 18956 my_uint_fast32_t uif32 = UINT_FAST32_MAX; 18957 uif32 = UINT_FAST32_MAX; 18958 typedef uint_fast64_t my_uint_fast64_t; 18959 my_uint_fast64_t uif64 = UINT_FAST64_MAX; 18960 uif64 = UINT_FAST64_MAX; 18961 typedef uint_least8_t my_uint_least8_t; 18962 my_uint_least8_t uil8 = UINT_LEAST8_MAX; 18963 uil8 = UINT_LEAST8_MAX; 18964 typedef uint_least16_t my_uint_least16_t; 18965 my_uint_least16_t uil16 = UINT_LEAST16_MAX; 18966 uil16 = UINT_LEAST16_MAX; 18967 typedef uint_least32_t my_uint_least32_t; 18968 my_uint_least32_t uil32 = UINT_LEAST32_MAX; 18969 uil32 = UINT_LEAST32_MAX; 18970 typedef uint_least64_t my_uint_least64_t; 18971 my_uint_least64_t uil64 = UINT_LEAST64_MAX; 18972 uil64 = UINT_LEAST64_MAX; 18973 typedef uintmax_t my_uintmax_t; 18974 my_uintmax_t uim = UINTMAX_MAX; 18975 uim = UINTMAX_MAX; 18976 typedef uintptr_t my_uintptr_t; 18977 my_uintptr_t uip = UINTPTR_MAX; 18978 uip = UINTPTR_MAX; 18979 18980 ; 18981 return 0; 18982} 18983_ACEOF 18984if ac_fn_cxx_try_compile "$LINENO"; then : 18985 glibcxx_cv_c99_stdint_tr1=yes 18986else 18987 glibcxx_cv_c99_stdint_tr1=no 18988fi 18989rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18990 18991fi 18992 18993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdint_tr1" >&5 18994$as_echo "$glibcxx_cv_c99_stdint_tr1" >&6; } 18995 if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then 18996 18997$as_echo "#define _GLIBCXX_USE_C99_STDINT_TR1 1" >>confdefs.h 18998 18999 fi 19000 19001 # Check for the existence of <math.h> functions. 19002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <math.h>" >&5 19003$as_echo_n "checking for ISO C99 support to TR1 in <math.h>... " >&6; } 19004 if test "${glibcxx_cv_c99_math_tr1+set}" = set; then : 19005 $as_echo_n "(cached) " >&6 19006else 19007 19008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19009/* end confdefs.h. */ 19010#include <math.h> 19011int 19012main () 19013{ 19014typedef double_t my_double_t; 19015 typedef float_t my_float_t; 19016 acosh(0.0); 19017 acoshf(0.0f); 19018 acoshl(0.0l); 19019 asinh(0.0); 19020 asinhf(0.0f); 19021 asinhl(0.0l); 19022 atanh(0.0); 19023 atanhf(0.0f); 19024 atanhl(0.0l); 19025 cbrt(0.0); 19026 cbrtf(0.0f); 19027 cbrtl(0.0l); 19028 copysign(0.0, 0.0); 19029 copysignf(0.0f, 0.0f); 19030 copysignl(0.0l, 0.0l); 19031 erf(0.0); 19032 erff(0.0f); 19033 erfl(0.0l); 19034 erfc(0.0); 19035 erfcf(0.0f); 19036 erfcl(0.0l); 19037 exp2(0.0); 19038 exp2f(0.0f); 19039 exp2l(0.0l); 19040 expm1(0.0); 19041 expm1f(0.0f); 19042 expm1l(0.0l); 19043 fdim(0.0, 0.0); 19044 fdimf(0.0f, 0.0f); 19045 fdiml(0.0l, 0.0l); 19046 fma(0.0, 0.0, 0.0); 19047 fmaf(0.0f, 0.0f, 0.0f); 19048 fmal(0.0l, 0.0l, 0.0l); 19049 fmax(0.0, 0.0); 19050 fmaxf(0.0f, 0.0f); 19051 fmaxl(0.0l, 0.0l); 19052 fmin(0.0, 0.0); 19053 fminf(0.0f, 0.0f); 19054 fminl(0.0l, 0.0l); 19055 hypot(0.0, 0.0); 19056 hypotf(0.0f, 0.0f); 19057 hypotl(0.0l, 0.0l); 19058 ilogb(0.0); 19059 ilogbf(0.0f); 19060 ilogbl(0.0l); 19061 lgamma(0.0); 19062 lgammaf(0.0f); 19063 lgammal(0.0l); 19064 llrint(0.0); 19065 llrintf(0.0f); 19066 llrintl(0.0l); 19067 llround(0.0); 19068 llroundf(0.0f); 19069 llroundl(0.0l); 19070 log1p(0.0); 19071 log1pf(0.0f); 19072 log1pl(0.0l); 19073 log2(0.0); 19074 log2f(0.0f); 19075 log2l(0.0l); 19076 logb(0.0); 19077 logbf(0.0f); 19078 logbl(0.0l); 19079 lrint(0.0); 19080 lrintf(0.0f); 19081 lrintl(0.0l); 19082 lround(0.0); 19083 lroundf(0.0f); 19084 lroundl(0.0l); 19085 nan(0); 19086 nanf(0); 19087 nanl(0); 19088 nearbyint(0.0); 19089 nearbyintf(0.0f); 19090 nearbyintl(0.0l); 19091 nextafter(0.0, 0.0); 19092 nextafterf(0.0f, 0.0f); 19093 nextafterl(0.0l, 0.0l); 19094 nexttoward(0.0, 0.0); 19095 nexttowardf(0.0f, 0.0f); 19096 nexttowardl(0.0l, 0.0l); 19097 remainder(0.0, 0.0); 19098 remainderf(0.0f, 0.0f); 19099 remainderl(0.0l, 0.0l); 19100 remquo(0.0, 0.0, 0); 19101 remquof(0.0f, 0.0f, 0); 19102 remquol(0.0l, 0.0l, 0); 19103 rint(0.0); 19104 rintf(0.0f); 19105 rintl(0.0l); 19106 round(0.0); 19107 roundf(0.0f); 19108 roundl(0.0l); 19109 scalbln(0.0, 0l); 19110 scalblnf(0.0f, 0l); 19111 scalblnl(0.0l, 0l); 19112 scalbn(0.0, 0); 19113 scalbnf(0.0f, 0); 19114 scalbnl(0.0l, 0); 19115 tgamma(0.0); 19116 tgammaf(0.0f); 19117 tgammal(0.0l); 19118 trunc(0.0); 19119 truncf(0.0f); 19120 truncl(0.0l); 19121 19122 ; 19123 return 0; 19124} 19125_ACEOF 19126if ac_fn_cxx_try_compile "$LINENO"; then : 19127 glibcxx_cv_c99_math_tr1=yes 19128else 19129 glibcxx_cv_c99_math_tr1=no 19130fi 19131rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19132 19133fi 19134 19135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_tr1" >&5 19136$as_echo "$glibcxx_cv_c99_math_tr1" >&6; } 19137 if test x"$glibcxx_cv_c99_math_tr1" = x"yes"; then 19138 19139$as_echo "#define _GLIBCXX_USE_C99_MATH_TR1 1" >>confdefs.h 19140 19141 fi 19142 19143 # Check for the existence of <inttypes.h> functions (NB: doesn't make 19144 # sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). 19145 ac_c99_inttypes_tr1=no; 19146 if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then 19147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <inttypes.h>" >&5 19148$as_echo_n "checking for ISO C99 support to TR1 in <inttypes.h>... " >&6; } 19149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19150/* end confdefs.h. */ 19151#include <inttypes.h> 19152int 19153main () 19154{ 19155intmax_t i, numer, denom, base; 19156 const char* s; 19157 char** endptr; 19158 intmax_t ret = imaxabs(i); 19159 imaxdiv_t dret = imaxdiv(numer, denom); 19160 ret = strtoimax(s, endptr, base); 19161 uintmax_t uret = strtoumax(s, endptr, base); 19162 19163 ; 19164 return 0; 19165} 19166_ACEOF 19167if ac_fn_cxx_try_compile "$LINENO"; then : 19168 ac_c99_inttypes_tr1=yes 19169else 19170 ac_c99_inttypes_tr1=no 19171fi 19172rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19173 fi 19174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_tr1" >&5 19175$as_echo "$ac_c99_inttypes_tr1" >&6; } 19176 if test x"$ac_c99_inttypes_tr1" = x"yes"; then 19177 19178$as_echo "#define _GLIBCXX_USE_C99_INTTYPES_TR1 1" >>confdefs.h 19179 19180 fi 19181 19182 # Check for the existence of whcar_t <inttypes.h> functions (NB: doesn't 19183 # make sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). 19184 ac_c99_inttypes_wchar_t_tr1=no; 19185 if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then 19186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t ISO C99 support to TR1 in <inttypes.h>" >&5 19187$as_echo_n "checking for wchar_t ISO C99 support to TR1 in <inttypes.h>... " >&6; } 19188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19189/* end confdefs.h. */ 19190#include <inttypes.h> 19191int 19192main () 19193{ 19194intmax_t base; 19195 const wchar_t* s; 19196 wchar_t** endptr; 19197 intmax_t ret = wcstoimax(s, endptr, base); 19198 uintmax_t uret = wcstoumax(s, endptr, base); 19199 19200 ; 19201 return 0; 19202} 19203_ACEOF 19204if ac_fn_cxx_try_compile "$LINENO"; then : 19205 ac_c99_inttypes_wchar_t_tr1=yes 19206else 19207 ac_c99_inttypes_wchar_t_tr1=no 19208fi 19209rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19210 fi 19211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_wchar_t_tr1" >&5 19212$as_echo "$ac_c99_inttypes_wchar_t_tr1" >&6; } 19213 if test x"$ac_c99_inttypes_wchar_t_tr1" = x"yes"; then 19214 19215$as_echo "#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1" >>confdefs.h 19216 19217 fi 19218 19219 # Check for the existence of the <stdbool.h> header. 19220 for ac_header in stdbool.h 19221do : 19222 ac_fn_cxx_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" 19223if test "x$ac_cv_header_stdbool_h" = x""yes; then : 19224 cat >>confdefs.h <<_ACEOF 19225#define HAVE_STDBOOL_H 1 19226_ACEOF 19227 19228fi 19229 19230done 19231 19232 19233 # Check for the existence of the <stdalign.h> header. 19234 for ac_header in stdalign.h 19235do : 19236 ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default" 19237if test "x$ac_cv_header_stdalign_h" = x""yes; then : 19238 cat >>confdefs.h <<_ACEOF 19239#define HAVE_STDALIGN_H 1 19240_ACEOF 19241 19242fi 19243 19244done 19245 19246 19247 CXXFLAGS="$ac_save_CXXFLAGS" 19248 ac_ext=c 19249ac_cpp='$CPP $CPPFLAGS' 19250ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19251ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19252ac_compiler_gnu=$ac_cv_c_compiler_gnu 19253 19254 19255 19256# For the EOF, SEEK_CUR, and SEEK_END integer constants. 19257 19258 19259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of EOF" >&5 19260$as_echo_n "checking for the value of EOF... " >&6; } 19261if test "${glibcxx_cv_stdio_eof+set}" = set; then : 19262 $as_echo_n "(cached) " >&6 19263else 19264 19265 if ac_fn_c_compute_int "$LINENO" "EOF" "glibcxx_cv_stdio_eof" "#include <stdio.h>"; then : 19266 19267else 19268 as_fn_error "computing EOF failed" "$LINENO" 5 19269fi 19270 19271 19272fi 19273{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_eof" >&5 19274$as_echo "$glibcxx_cv_stdio_eof" >&6; } 19275 19276cat >>confdefs.h <<_ACEOF 19277#define _GLIBCXX_STDIO_EOF $glibcxx_cv_stdio_eof 19278_ACEOF 19279 19280 19281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_CUR" >&5 19282$as_echo_n "checking for the value of SEEK_CUR... " >&6; } 19283if test "${glibcxx_cv_stdio_seek_cur+set}" = set; then : 19284 $as_echo_n "(cached) " >&6 19285else 19286 19287 if ac_fn_c_compute_int "$LINENO" "SEEK_CUR" "glibcxx_cv_stdio_seek_cur" "#include <stdio.h>"; then : 19288 19289else 19290 as_fn_error "computing SEEK_CUR failed" "$LINENO" 5 19291fi 19292 19293 19294fi 19295{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_cur" >&5 19296$as_echo "$glibcxx_cv_stdio_seek_cur" >&6; } 19297 19298cat >>confdefs.h <<_ACEOF 19299#define _GLIBCXX_STDIO_SEEK_CUR $glibcxx_cv_stdio_seek_cur 19300_ACEOF 19301 19302 19303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_END" >&5 19304$as_echo_n "checking for the value of SEEK_END... " >&6; } 19305if test "${glibcxx_cv_stdio_seek_end+set}" = set; then : 19306 $as_echo_n "(cached) " >&6 19307else 19308 19309 if ac_fn_c_compute_int "$LINENO" "SEEK_END" "glibcxx_cv_stdio_seek_end" "#include <stdio.h>"; then : 19310 19311else 19312 as_fn_error "computing SEEK_END failed" "$LINENO" 5 19313fi 19314 19315 19316fi 19317{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_end" >&5 19318$as_echo "$glibcxx_cv_stdio_seek_end" >&6; } 19319 19320cat >>confdefs.h <<_ACEOF 19321#define _GLIBCXX_STDIO_SEEK_END $glibcxx_cv_stdio_seek_end 19322_ACEOF 19323 19324 19325 19326# For gettimeofday support. 19327 19328 19329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 19330$as_echo_n "checking for gettimeofday... " >&6; } 19331 19332 19333 ac_ext=cpp 19334ac_cpp='$CXXCPP $CPPFLAGS' 19335ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19336ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19337ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 19338 19339 ac_save_CXXFLAGS="$CXXFLAGS" 19340 CXXFLAGS="$CXXFLAGS -fno-exceptions" 19341 19342 ac_has_gettimeofday=no; 19343 for ac_header in sys/time.h 19344do : 19345 ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" 19346if test "x$ac_cv_header_sys_time_h" = x""yes; then : 19347 cat >>confdefs.h <<_ACEOF 19348#define HAVE_SYS_TIME_H 1 19349_ACEOF 19350 ac_has_sys_time_h=yes 19351else 19352 ac_has_sys_time_h=no 19353fi 19354 19355done 19356 19357 if test x"$ac_has_sys_time_h" = x"yes"; then 19358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 19359$as_echo_n "checking for gettimeofday... " >&6; } 19360 if test x$gcc_no_link = xyes; then 19361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19362/* end confdefs.h. */ 19363#include <sys/time.h> 19364int 19365main () 19366{ 19367timeval tv; gettimeofday(&tv, 0); 19368 ; 19369 return 0; 19370} 19371_ACEOF 19372if ac_fn_cxx_try_compile "$LINENO"; then : 19373 ac_has_gettimeofday=yes 19374else 19375 ac_has_gettimeofday=no 19376fi 19377rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19378else 19379 if test x$gcc_no_link = xyes; then 19380 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19381fi 19382cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19383/* end confdefs.h. */ 19384#include <sys/time.h> 19385int 19386main () 19387{ 19388timeval tv; gettimeofday(&tv, 0); 19389 ; 19390 return 0; 19391} 19392_ACEOF 19393if ac_fn_cxx_try_link "$LINENO"; then : 19394 ac_has_gettimeofday=yes 19395else 19396 ac_has_gettimeofday=no 19397fi 19398rm -f core conftest.err conftest.$ac_objext \ 19399 conftest$ac_exeext conftest.$ac_ext 19400fi 19401 19402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gettimeofday" >&5 19403$as_echo "$ac_has_gettimeofday" >&6; } 19404 fi 19405 19406 if test x"$ac_has_gettimeofday" = x"yes"; then 19407 19408$as_echo "#define _GLIBCXX_USE_GETTIMEOFDAY 1" >>confdefs.h 19409 19410 fi 19411 19412 CXXFLAGS="$ac_save_CXXFLAGS" 19413 ac_ext=c 19414ac_cpp='$CPP $CPPFLAGS' 19415ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19416ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19417ac_compiler_gnu=$ac_cv_c_compiler_gnu 19418 19419 19420 19421# For clock_gettime, nanosleep and sched_yield support. 19422 19423 19424 # Check whether --enable-libstdcxx-time was given. 19425if test "${enable_libstdcxx_time+set}" = set; then : 19426 enableval=$enable_libstdcxx_time; 19427 case "$enableval" in 19428 yes|no|rt) ;; 19429 *) as_fn_error "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;; 19430 esac 19431 19432else 19433 enable_libstdcxx_time=auto 19434fi 19435 19436 19437 19438 19439 ac_ext=cpp 19440ac_cpp='$CXXCPP $CPPFLAGS' 19441ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19442ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19443ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 19444 19445 ac_save_CXXFLAGS="$CXXFLAGS" 19446 CXXFLAGS="$CXXFLAGS -fno-exceptions" 19447 ac_save_LIBS="$LIBS" 19448 19449 ac_has_clock_monotonic=no 19450 ac_has_clock_realtime=no 19451 ac_has_nanosleep=no 19452 ac_has_sched_yield=no 19453 19454 if test x"$enable_libstdcxx_time" = x"auto"; then 19455 19456 case "${target_os}" in 19457 cygwin*) 19458 ac_has_nanosleep=yes 19459 ;; 19460 darwin*) 19461 ac_has_nanosleep=yes 19462 ac_has_sched_yield=yes 19463 ;; 19464 gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) 19465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at least GNU libc 2.17" >&5 19466$as_echo_n "checking for at least GNU libc 2.17... " >&6; } 19467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19468/* end confdefs.h. */ 19469#include <features.h> 19470int 19471main () 19472{ 19473 19474 #if ! __GLIBC_PREREQ(2, 17) 19475 #error 19476 #endif 19477 19478 ; 19479 return 0; 19480} 19481_ACEOF 19482if ac_fn_cxx_try_compile "$LINENO"; then : 19483 glibcxx_glibc217=yes 19484else 19485 glibcxx_glibc217=no 19486fi 19487rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_glibc217" >&5 19489$as_echo "$glibcxx_glibc217" >&6; } 19490 19491 if test x"$glibcxx_glibc217" = x"yes"; then 19492 ac_has_clock_monotonic=yes 19493 ac_has_clock_realtime=yes 19494 fi 19495 ac_has_nanosleep=yes 19496 ac_has_sched_yield=yes 19497 ;; 19498 freebsd*|netbsd*) 19499 ac_has_clock_monotonic=yes 19500 ac_has_clock_realtime=yes 19501 ac_has_nanosleep=yes 19502 ac_has_sched_yield=yes 19503 ;; 19504 openbsd*) 19505 ac_has_clock_monotonic=yes 19506 ac_has_clock_realtime=yes 19507 ac_has_nanosleep=yes 19508 ;; 19509 solaris*) 19510 GLIBCXX_LIBS="$GLIBCXX_LIBS -lrt" 19511 ac_has_clock_monotonic=yes 19512 ac_has_clock_realtime=yes 19513 ac_has_nanosleep=yes 19514 ac_has_sched_yield=yes 19515 ;; 19516 esac 19517 19518 elif test x"$enable_libstdcxx_time" != x"no"; then 19519 19520 if test x"$enable_libstdcxx_time" = x"rt"; then 19521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 19522$as_echo_n "checking for library containing clock_gettime... " >&6; } 19523if test "${ac_cv_search_clock_gettime+set}" = set; then : 19524 $as_echo_n "(cached) " >&6 19525else 19526 ac_func_search_save_LIBS=$LIBS 19527cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19528/* end confdefs.h. */ 19529 19530/* Override any GCC internal prototype to avoid an error. 19531 Use char because int might match the return type of a GCC 19532 builtin and then its argument prototype would still apply. */ 19533#ifdef __cplusplus 19534extern "C" 19535#endif 19536char clock_gettime (); 19537int 19538main () 19539{ 19540return clock_gettime (); 19541 ; 19542 return 0; 19543} 19544_ACEOF 19545for ac_lib in '' rt posix4; do 19546 if test -z "$ac_lib"; then 19547 ac_res="none required" 19548 else 19549 ac_res=-l$ac_lib 19550 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19551 fi 19552 if test x$gcc_no_link = xyes; then 19553 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19554fi 19555if ac_fn_cxx_try_link "$LINENO"; then : 19556 ac_cv_search_clock_gettime=$ac_res 19557fi 19558rm -f core conftest.err conftest.$ac_objext \ 19559 conftest$ac_exeext 19560 if test "${ac_cv_search_clock_gettime+set}" = set; then : 19561 break 19562fi 19563done 19564if test "${ac_cv_search_clock_gettime+set}" = set; then : 19565 19566else 19567 ac_cv_search_clock_gettime=no 19568fi 19569rm conftest.$ac_ext 19570LIBS=$ac_func_search_save_LIBS 19571fi 19572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 19573$as_echo "$ac_cv_search_clock_gettime" >&6; } 19574ac_res=$ac_cv_search_clock_gettime 19575if test "$ac_res" != no; then : 19576 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19577 19578fi 19579 19580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 19581$as_echo_n "checking for library containing nanosleep... " >&6; } 19582if test "${ac_cv_search_nanosleep+set}" = set; then : 19583 $as_echo_n "(cached) " >&6 19584else 19585 ac_func_search_save_LIBS=$LIBS 19586cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19587/* end confdefs.h. */ 19588 19589/* Override any GCC internal prototype to avoid an error. 19590 Use char because int might match the return type of a GCC 19591 builtin and then its argument prototype would still apply. */ 19592#ifdef __cplusplus 19593extern "C" 19594#endif 19595char nanosleep (); 19596int 19597main () 19598{ 19599return nanosleep (); 19600 ; 19601 return 0; 19602} 19603_ACEOF 19604for ac_lib in '' rt posix4; do 19605 if test -z "$ac_lib"; then 19606 ac_res="none required" 19607 else 19608 ac_res=-l$ac_lib 19609 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19610 fi 19611 if test x$gcc_no_link = xyes; then 19612 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19613fi 19614if ac_fn_cxx_try_link "$LINENO"; then : 19615 ac_cv_search_nanosleep=$ac_res 19616fi 19617rm -f core conftest.err conftest.$ac_objext \ 19618 conftest$ac_exeext 19619 if test "${ac_cv_search_nanosleep+set}" = set; then : 19620 break 19621fi 19622done 19623if test "${ac_cv_search_nanosleep+set}" = set; then : 19624 19625else 19626 ac_cv_search_nanosleep=no 19627fi 19628rm conftest.$ac_ext 19629LIBS=$ac_func_search_save_LIBS 19630fi 19631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 19632$as_echo "$ac_cv_search_nanosleep" >&6; } 19633ac_res=$ac_cv_search_nanosleep 19634if test "$ac_res" != no; then : 19635 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19636 19637fi 19638 19639 else 19640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 19641$as_echo_n "checking for library containing clock_gettime... " >&6; } 19642if test "${ac_cv_search_clock_gettime+set}" = set; then : 19643 $as_echo_n "(cached) " >&6 19644else 19645 ac_func_search_save_LIBS=$LIBS 19646cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19647/* end confdefs.h. */ 19648 19649/* Override any GCC internal prototype to avoid an error. 19650 Use char because int might match the return type of a GCC 19651 builtin and then its argument prototype would still apply. */ 19652#ifdef __cplusplus 19653extern "C" 19654#endif 19655char clock_gettime (); 19656int 19657main () 19658{ 19659return clock_gettime (); 19660 ; 19661 return 0; 19662} 19663_ACEOF 19664for ac_lib in '' posix4; do 19665 if test -z "$ac_lib"; then 19666 ac_res="none required" 19667 else 19668 ac_res=-l$ac_lib 19669 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19670 fi 19671 if test x$gcc_no_link = xyes; then 19672 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19673fi 19674if ac_fn_cxx_try_link "$LINENO"; then : 19675 ac_cv_search_clock_gettime=$ac_res 19676fi 19677rm -f core conftest.err conftest.$ac_objext \ 19678 conftest$ac_exeext 19679 if test "${ac_cv_search_clock_gettime+set}" = set; then : 19680 break 19681fi 19682done 19683if test "${ac_cv_search_clock_gettime+set}" = set; then : 19684 19685else 19686 ac_cv_search_clock_gettime=no 19687fi 19688rm conftest.$ac_ext 19689LIBS=$ac_func_search_save_LIBS 19690fi 19691{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 19692$as_echo "$ac_cv_search_clock_gettime" >&6; } 19693ac_res=$ac_cv_search_clock_gettime 19694if test "$ac_res" != no; then : 19695 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19696 19697fi 19698 19699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 19700$as_echo_n "checking for library containing nanosleep... " >&6; } 19701if test "${ac_cv_search_nanosleep+set}" = set; then : 19702 $as_echo_n "(cached) " >&6 19703else 19704 ac_func_search_save_LIBS=$LIBS 19705cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19706/* end confdefs.h. */ 19707 19708/* Override any GCC internal prototype to avoid an error. 19709 Use char because int might match the return type of a GCC 19710 builtin and then its argument prototype would still apply. */ 19711#ifdef __cplusplus 19712extern "C" 19713#endif 19714char nanosleep (); 19715int 19716main () 19717{ 19718return nanosleep (); 19719 ; 19720 return 0; 19721} 19722_ACEOF 19723for ac_lib in '' posix4; do 19724 if test -z "$ac_lib"; then 19725 ac_res="none required" 19726 else 19727 ac_res=-l$ac_lib 19728 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19729 fi 19730 if test x$gcc_no_link = xyes; then 19731 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19732fi 19733if ac_fn_cxx_try_link "$LINENO"; then : 19734 ac_cv_search_nanosleep=$ac_res 19735fi 19736rm -f core conftest.err conftest.$ac_objext \ 19737 conftest$ac_exeext 19738 if test "${ac_cv_search_nanosleep+set}" = set; then : 19739 break 19740fi 19741done 19742if test "${ac_cv_search_nanosleep+set}" = set; then : 19743 19744else 19745 ac_cv_search_nanosleep=no 19746fi 19747rm conftest.$ac_ext 19748LIBS=$ac_func_search_save_LIBS 19749fi 19750{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 19751$as_echo "$ac_cv_search_nanosleep" >&6; } 19752ac_res=$ac_cv_search_nanosleep 19753if test "$ac_res" != no; then : 19754 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19755 19756fi 19757 19758 fi 19759 19760 case "$ac_cv_search_clock_gettime" in 19761 -l*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime 19762 ;; 19763 esac 19764 case "$ac_cv_search_nanosleep" in 19765 -l*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_nanosleep" 19766 ;; 19767 esac 19768 19769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5 19770$as_echo_n "checking for library containing sched_yield... " >&6; } 19771if test "${ac_cv_search_sched_yield+set}" = set; then : 19772 $as_echo_n "(cached) " >&6 19773else 19774 ac_func_search_save_LIBS=$LIBS 19775cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19776/* end confdefs.h. */ 19777 19778/* Override any GCC internal prototype to avoid an error. 19779 Use char because int might match the return type of a GCC 19780 builtin and then its argument prototype would still apply. */ 19781#ifdef __cplusplus 19782extern "C" 19783#endif 19784char sched_yield (); 19785int 19786main () 19787{ 19788return sched_yield (); 19789 ; 19790 return 0; 19791} 19792_ACEOF 19793for ac_lib in '' rt posix4; do 19794 if test -z "$ac_lib"; then 19795 ac_res="none required" 19796 else 19797 ac_res=-l$ac_lib 19798 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19799 fi 19800 if test x$gcc_no_link = xyes; then 19801 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19802fi 19803if ac_fn_cxx_try_link "$LINENO"; then : 19804 ac_cv_search_sched_yield=$ac_res 19805fi 19806rm -f core conftest.err conftest.$ac_objext \ 19807 conftest$ac_exeext 19808 if test "${ac_cv_search_sched_yield+set}" = set; then : 19809 break 19810fi 19811done 19812if test "${ac_cv_search_sched_yield+set}" = set; then : 19813 19814else 19815 ac_cv_search_sched_yield=no 19816fi 19817rm conftest.$ac_ext 19818LIBS=$ac_func_search_save_LIBS 19819fi 19820{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5 19821$as_echo "$ac_cv_search_sched_yield" >&6; } 19822ac_res=$ac_cv_search_sched_yield 19823if test "$ac_res" != no; then : 19824 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19825 19826fi 19827 19828 19829 case "$ac_cv_search_sched_yield" in 19830 -lposix4*) 19831 GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield" 19832 ac_has_sched_yield=yes 19833 ;; 19834 -lrt*) 19835 if test x"$enable_libstdcxx_time" = x"rt"; then 19836 GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield" 19837 ac_has_sched_yield=yes 19838 fi 19839 ;; 19840 *) 19841 ac_has_sched_yield=yes 19842 ;; 19843 esac 19844 19845 for ac_header in unistd.h 19846do : 19847 ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 19848if test "x$ac_cv_header_unistd_h" = x""yes; then : 19849 cat >>confdefs.h <<_ACEOF 19850#define HAVE_UNISTD_H 1 19851_ACEOF 19852 ac_has_unistd_h=yes 19853else 19854 ac_has_unistd_h=no 19855fi 19856 19857done 19858 19859 19860 if test x"$ac_has_unistd_h" = x"yes"; then 19861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for monotonic clock" >&5 19862$as_echo_n "checking for monotonic clock... " >&6; } 19863 if test x$gcc_no_link = xyes; then 19864 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19865fi 19866cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19867/* end confdefs.h. */ 19868#include <unistd.h> 19869 #include <time.h> 19870 19871int 19872main () 19873{ 19874#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) 19875 timespec tp; 19876 #endif 19877 clock_gettime(CLOCK_MONOTONIC, &tp); 19878 19879 ; 19880 return 0; 19881} 19882_ACEOF 19883if ac_fn_cxx_try_link "$LINENO"; then : 19884 ac_has_clock_monotonic=yes 19885else 19886 ac_has_clock_monotonic=no 19887fi 19888rm -f core conftest.err conftest.$ac_objext \ 19889 conftest$ac_exeext conftest.$ac_ext 19890 19891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic" >&5 19892$as_echo "$ac_has_clock_monotonic" >&6; } 19893 19894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realtime clock" >&5 19895$as_echo_n "checking for realtime clock... " >&6; } 19896 if test x$gcc_no_link = xyes; then 19897 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19898fi 19899cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19900/* end confdefs.h. */ 19901#include <unistd.h> 19902 #include <time.h> 19903 19904int 19905main () 19906{ 19907#if _POSIX_TIMERS > 0 19908 timespec tp; 19909 #endif 19910 clock_gettime(CLOCK_REALTIME, &tp); 19911 19912 ; 19913 return 0; 19914} 19915_ACEOF 19916if ac_fn_cxx_try_link "$LINENO"; then : 19917 ac_has_clock_realtime=yes 19918else 19919 ac_has_clock_realtime=no 19920fi 19921rm -f core conftest.err conftest.$ac_objext \ 19922 conftest$ac_exeext conftest.$ac_ext 19923 19924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_realtime" >&5 19925$as_echo "$ac_has_clock_realtime" >&6; } 19926 19927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep" >&5 19928$as_echo_n "checking for nanosleep... " >&6; } 19929 if test x$gcc_no_link = xyes; then 19930 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19931fi 19932cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19933/* end confdefs.h. */ 19934#include <unistd.h> 19935 #include <time.h> 19936 19937int 19938main () 19939{ 19940#if _POSIX_TIMERS > 0 19941 timespec tp; 19942 #endif 19943 nanosleep(&tp, 0); 19944 19945 ; 19946 return 0; 19947} 19948_ACEOF 19949if ac_fn_cxx_try_link "$LINENO"; then : 19950 ac_has_nanosleep=yes 19951else 19952 ac_has_nanosleep=no 19953fi 19954rm -f core conftest.err conftest.$ac_objext \ 19955 conftest$ac_exeext conftest.$ac_ext 19956 19957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_nanosleep" >&5 19958$as_echo "$ac_has_nanosleep" >&6; } 19959 fi 19960 fi 19961 19962 if test x"$ac_has_clock_monotonic" != x"yes"; then 19963 case ${target_os} in 19964 linux*) 19965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5 19966$as_echo_n "checking for clock_gettime syscall... " >&6; } 19967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19968/* end confdefs.h. */ 19969#include <unistd.h> 19970 #include <time.h> 19971 #include <sys/syscall.h> 19972 19973int 19974main () 19975{ 19976#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) 19977 timespec tp; 19978 #endif 19979 syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &tp); 19980 syscall(SYS_clock_gettime, CLOCK_REALTIME, &tp); 19981 19982 ; 19983 return 0; 19984} 19985_ACEOF 19986if ac_fn_cxx_try_compile "$LINENO"; then : 19987 ac_has_clock_monotonic_syscall=yes 19988else 19989 ac_has_clock_monotonic_syscall=no 19990fi 19991rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic_syscall" >&5 19993$as_echo "$ac_has_clock_monotonic_syscall" >&6; } 19994 if test x"$ac_has_clock_monotonic_syscall" = x"yes"; then 19995 19996$as_echo "#define _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL 1" >>confdefs.h 19997 19998 ac_has_clock_monotonic=yes 19999 ac_has_clock_realtime=yes 20000 fi;; 20001 esac 20002 fi 20003 20004 if test x"$ac_has_clock_monotonic" = x"yes"; then 20005 20006$as_echo "#define _GLIBCXX_USE_CLOCK_MONOTONIC 1" >>confdefs.h 20007 20008 fi 20009 20010 if test x"$ac_has_clock_realtime" = x"yes"; then 20011 20012$as_echo "#define _GLIBCXX_USE_CLOCK_REALTIME 1" >>confdefs.h 20013 20014 fi 20015 20016 if test x"$ac_has_sched_yield" = x"yes"; then 20017 20018$as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h 20019 20020 fi 20021 20022 if test x"$ac_has_nanosleep" = x"yes"; then 20023 20024$as_echo "#define _GLIBCXX_USE_NANOSLEEP 1" >>confdefs.h 20025 20026 else 20027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sleep" >&5 20028$as_echo_n "checking for sleep... " >&6; } 20029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20030/* end confdefs.h. */ 20031#include <unistd.h> 20032int 20033main () 20034{ 20035sleep(1) 20036 ; 20037 return 0; 20038} 20039_ACEOF 20040if ac_fn_cxx_try_compile "$LINENO"; then : 20041 ac_has_sleep=yes 20042else 20043 ac_has_sleep=no 20044fi 20045rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20046 if test x"$ac_has_sleep" = x"yes"; then 20047 20048$as_echo "#define HAVE_SLEEP 1" >>confdefs.h 20049 20050 fi 20051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_sleep" >&5 20052$as_echo "$ac_has_sleep" >&6; } 20053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usleep" >&5 20054$as_echo_n "checking for usleep... " >&6; } 20055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20056/* end confdefs.h. */ 20057#include <unistd.h> 20058int 20059main () 20060{ 20061sleep(1); 20062 usleep(100); 20063 ; 20064 return 0; 20065} 20066_ACEOF 20067if ac_fn_cxx_try_compile "$LINENO"; then : 20068 ac_has_usleep=yes 20069else 20070 ac_has_usleep=no 20071fi 20072rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20073 if test x"$ac_has_usleep" = x"yes"; then 20074 20075$as_echo "#define HAVE_USLEEP 1" >>confdefs.h 20076 20077 fi 20078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_usleep" >&5 20079$as_echo "$ac_has_usleep" >&6; } 20080 fi 20081 20082 if test x"$ac_has_nanosleep$ac_has_sleep" = x"nono"; then 20083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Sleep" >&5 20084$as_echo_n "checking for Sleep... " >&6; } 20085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20086/* end confdefs.h. */ 20087#include <windows.h> 20088int 20089main () 20090{ 20091Sleep(1) 20092 ; 20093 return 0; 20094} 20095_ACEOF 20096if ac_fn_cxx_try_compile "$LINENO"; then : 20097 ac_has_win32_sleep=yes 20098else 20099 ac_has_win32_sleep=no 20100fi 20101rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20102 if test x"$ac_has_win32_sleep" = x"yes"; then 20103 20104$as_echo "#define HAVE_WIN32_SLEEP 1" >>confdefs.h 20105 20106 fi 20107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_win32_sleep" >&5 20108$as_echo "$ac_has_win32_sleep" >&6; } 20109 fi 20110 20111 20112 20113 CXXFLAGS="$ac_save_CXXFLAGS" 20114 LIBS="$ac_save_LIBS" 20115 ac_ext=c 20116ac_cpp='$CPP $CPPFLAGS' 20117ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20118ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20119ac_compiler_gnu=$ac_cv_c_compiler_gnu 20120 20121 20122 20123# Check for tmpnam which is obsolescent in POSIX.1-2008 20124 20125 ac_ext=cpp 20126ac_cpp='$CXXCPP $CPPFLAGS' 20127ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20128ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20129ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20130 20131 ac_save_CXXFLAGS="$CXXFLAGS" 20132 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tmpnam" >&5 20134$as_echo_n "checking for tmpnam... " >&6; } 20135 if test "${glibcxx_cv_TMPNAM+set}" = set; then : 20136 $as_echo_n "(cached) " >&6 20137else 20138 if test x$gcc_no_link = xyes; then 20139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20140/* end confdefs.h. */ 20141#include <stdio.h> 20142int 20143main () 20144{ 20145char *tmp = tmpnam(NULL); 20146 ; 20147 return 0; 20148} 20149_ACEOF 20150if ac_fn_cxx_try_compile "$LINENO"; then : 20151 glibcxx_cv_TMPNAM=yes 20152else 20153 glibcxx_cv_TMPNAM=no 20154fi 20155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20156else 20157 if test x$gcc_no_link = xyes; then 20158 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20159fi 20160cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20161/* end confdefs.h. */ 20162#include <stdio.h> 20163int 20164main () 20165{ 20166char *tmp = tmpnam(NULL); 20167 ; 20168 return 0; 20169} 20170_ACEOF 20171if ac_fn_cxx_try_link "$LINENO"; then : 20172 glibcxx_cv_TMPNAM=yes 20173else 20174 glibcxx_cv_TMPNAM=no 20175fi 20176rm -f core conftest.err conftest.$ac_objext \ 20177 conftest$ac_exeext conftest.$ac_ext 20178fi 20179 20180fi 20181 20182 if test $glibcxx_cv_TMPNAM = yes; then 20183 20184$as_echo "#define _GLIBCXX_USE_TMPNAM 1" >>confdefs.h 20185 20186 fi 20187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_TMPNAM" >&5 20188$as_echo "$glibcxx_cv_TMPNAM" >&6; } 20189 CXXFLAGS="$ac_save_CXXFLAGS" 20190 ac_ext=c 20191ac_cpp='$CPP $CPPFLAGS' 20192ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20193ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20194ac_compiler_gnu=$ac_cv_c_compiler_gnu 20195 20196 20197 20198 20199 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" 20200if test "x$ac_cv_header_locale_h" = x""yes; then : 20201 20202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 20203$as_echo_n "checking for LC_MESSAGES... " >&6; } 20204if test "${ac_cv_val_LC_MESSAGES+set}" = set; then : 20205 $as_echo_n "(cached) " >&6 20206else 20207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20208/* end confdefs.h. */ 20209#include <locale.h> 20210int 20211main () 20212{ 20213return LC_MESSAGES 20214 ; 20215 return 0; 20216} 20217_ACEOF 20218if ac_fn_c_try_compile "$LINENO"; then : 20219 ac_cv_val_LC_MESSAGES=yes 20220else 20221 ac_cv_val_LC_MESSAGES=no 20222fi 20223rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20224fi 20225{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_val_LC_MESSAGES" >&5 20226$as_echo "$ac_cv_val_LC_MESSAGES" >&6; } 20227 if test $ac_cv_val_LC_MESSAGES = yes; then 20228 20229$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h 20230 20231 fi 20232 20233fi 20234 20235 20236 20237 20238# For hardware_concurrency 20239for ac_header in sys/sysinfo.h 20240do : 20241 ac_fn_c_check_header_mongrel "$LINENO" "sys/sysinfo.h" "ac_cv_header_sys_sysinfo_h" "$ac_includes_default" 20242if test "x$ac_cv_header_sys_sysinfo_h" = x""yes; then : 20243 cat >>confdefs.h <<_ACEOF 20244#define HAVE_SYS_SYSINFO_H 1 20245_ACEOF 20246 20247fi 20248 20249done 20250 20251 20252 20253 20254 ac_ext=cpp 20255ac_cpp='$CXXCPP $CPPFLAGS' 20256ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20257ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20258ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20259 20260 ac_save_CXXFLAGS="$CXXFLAGS" 20261 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20262 20263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for get_nprocs" >&5 20264$as_echo_n "checking for get_nprocs... " >&6; } 20265 if test "${glibcxx_cv_GET_NPROCS+set}" = set; then : 20266 $as_echo_n "(cached) " >&6 20267else 20268 20269 if test x$gcc_no_link = xyes; then 20270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20271/* end confdefs.h. */ 20272#include <sys/sysinfo.h> 20273int 20274main () 20275{ 20276int n = get_nprocs(); 20277 ; 20278 return 0; 20279} 20280_ACEOF 20281if ac_fn_cxx_try_compile "$LINENO"; then : 20282 glibcxx_cv_GET_NPROCS=yes 20283else 20284 glibcxx_cv_GET_NPROCS=no 20285fi 20286rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20287else 20288 if test x$gcc_no_link = xyes; then 20289 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20290fi 20291cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20292/* end confdefs.h. */ 20293#include <sys/sysinfo.h> 20294int 20295main () 20296{ 20297int n = get_nprocs(); 20298 ; 20299 return 0; 20300} 20301_ACEOF 20302if ac_fn_cxx_try_link "$LINENO"; then : 20303 glibcxx_cv_GET_NPROCS=yes 20304else 20305 glibcxx_cv_GET_NPROCS=no 20306fi 20307rm -f core conftest.err conftest.$ac_objext \ 20308 conftest$ac_exeext conftest.$ac_ext 20309fi 20310 20311fi 20312 20313 if test $glibcxx_cv_GET_NPROCS = yes; then 20314 20315$as_echo "#define _GLIBCXX_USE_GET_NPROCS 1" >>confdefs.h 20316 20317 fi 20318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_GET_NPROCS" >&5 20319$as_echo "$glibcxx_cv_GET_NPROCS" >&6; } 20320 20321 CXXFLAGS="$ac_save_CXXFLAGS" 20322 ac_ext=c 20323ac_cpp='$CPP $CPPFLAGS' 20324ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20325ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20326ac_compiler_gnu=$ac_cv_c_compiler_gnu 20327 20328 20329for ac_header in unistd.h 20330do : 20331 ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 20332if test "x$ac_cv_header_unistd_h" = x""yes; then : 20333 cat >>confdefs.h <<_ACEOF 20334#define HAVE_UNISTD_H 1 20335_ACEOF 20336 20337fi 20338 20339done 20340 20341 20342 20343 20344 ac_ext=cpp 20345ac_cpp='$CXXCPP $CPPFLAGS' 20346ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20347ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20348ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20349 20350 ac_save_CXXFLAGS="$CXXFLAGS" 20351 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20352 20353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROCESSORS_ONLN" >&5 20354$as_echo_n "checking for _SC_NPROCESSORS_ONLN... " >&6; } 20355 if test "${glibcxx_cv_SC_NPROCESSORS_ONLN+set}" = set; then : 20356 $as_echo_n "(cached) " >&6 20357else 20358 20359 if test x$gcc_no_link = xyes; then 20360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20361/* end confdefs.h. */ 20362#include <unistd.h> 20363int 20364main () 20365{ 20366int n = sysconf(_SC_NPROCESSORS_ONLN); 20367 ; 20368 return 0; 20369} 20370_ACEOF 20371if ac_fn_cxx_try_compile "$LINENO"; then : 20372 glibcxx_cv_SC_NPROCESSORS_ONLN=yes 20373else 20374 glibcxx_cv_SC_NPROCESSORS_ONLN=no 20375fi 20376rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20377else 20378 if test x$gcc_no_link = xyes; then 20379 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20380fi 20381cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20382/* end confdefs.h. */ 20383#include <unistd.h> 20384int 20385main () 20386{ 20387int n = sysconf(_SC_NPROCESSORS_ONLN); 20388 ; 20389 return 0; 20390} 20391_ACEOF 20392if ac_fn_cxx_try_link "$LINENO"; then : 20393 glibcxx_cv_SC_NPROCESSORS_ONLN=yes 20394else 20395 glibcxx_cv_SC_NPROCESSORS_ONLN=no 20396fi 20397rm -f core conftest.err conftest.$ac_objext \ 20398 conftest$ac_exeext conftest.$ac_ext 20399fi 20400 20401fi 20402 20403 if test $glibcxx_cv_SC_NPROCESSORS_ONLN = yes; then 20404 20405$as_echo "#define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1" >>confdefs.h 20406 20407 fi 20408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROCESSORS_ONLN" >&5 20409$as_echo "$glibcxx_cv_SC_NPROCESSORS_ONLN" >&6; } 20410 20411 CXXFLAGS="$ac_save_CXXFLAGS" 20412 ac_ext=c 20413ac_cpp='$CPP $CPPFLAGS' 20414ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20415ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20416ac_compiler_gnu=$ac_cv_c_compiler_gnu 20417 20418 20419 20420 20421 20422 ac_ext=cpp 20423ac_cpp='$CXXCPP $CPPFLAGS' 20424ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20425ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20426ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20427 20428 ac_save_CXXFLAGS="$CXXFLAGS" 20429 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20430 20431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROC_ONLN" >&5 20432$as_echo_n "checking for _SC_NPROC_ONLN... " >&6; } 20433 if test "${glibcxx_cv_SC_NPROC_ONLN+set}" = set; then : 20434 $as_echo_n "(cached) " >&6 20435else 20436 20437 if test x$gcc_no_link = xyes; then 20438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20439/* end confdefs.h. */ 20440#include <unistd.h> 20441int 20442main () 20443{ 20444int n = sysconf(_SC_NPROC_ONLN); 20445 ; 20446 return 0; 20447} 20448_ACEOF 20449if ac_fn_cxx_try_compile "$LINENO"; then : 20450 glibcxx_cv_SC_NPROC_ONLN=yes 20451else 20452 glibcxx_cv_SC_NPROC_ONLN=no 20453fi 20454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20455else 20456 if test x$gcc_no_link = xyes; then 20457 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20458fi 20459cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20460/* end confdefs.h. */ 20461#include <unistd.h> 20462int 20463main () 20464{ 20465int n = sysconf(_SC_NPROC_ONLN); 20466 ; 20467 return 0; 20468} 20469_ACEOF 20470if ac_fn_cxx_try_link "$LINENO"; then : 20471 glibcxx_cv_SC_NPROC_ONLN=yes 20472else 20473 glibcxx_cv_SC_NPROC_ONLN=no 20474fi 20475rm -f core conftest.err conftest.$ac_objext \ 20476 conftest$ac_exeext conftest.$ac_ext 20477fi 20478 20479fi 20480 20481 if test $glibcxx_cv_SC_NPROC_ONLN = yes; then 20482 20483$as_echo "#define _GLIBCXX_USE_SC_NPROC_ONLN 1" >>confdefs.h 20484 20485 fi 20486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROC_ONLN" >&5 20487$as_echo "$glibcxx_cv_SC_NPROC_ONLN" >&6; } 20488 20489 CXXFLAGS="$ac_save_CXXFLAGS" 20490 ac_ext=c 20491ac_cpp='$CPP $CPPFLAGS' 20492ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20493ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20494ac_compiler_gnu=$ac_cv_c_compiler_gnu 20495 20496 20497 20498 20499 20500 ac_ext=cpp 20501ac_cpp='$CXXCPP $CPPFLAGS' 20502ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20503ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20504ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20505 20506 ac_save_CXXFLAGS="$CXXFLAGS" 20507 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20508 20509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthreads_num_processors_np" >&5 20510$as_echo_n "checking for pthreads_num_processors_np... " >&6; } 20511 if test "${glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP+set}" = set; then : 20512 $as_echo_n "(cached) " >&6 20513else 20514 20515 if test x$gcc_no_link = xyes; then 20516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20517/* end confdefs.h. */ 20518#include <pthread.h> 20519int 20520main () 20521{ 20522int n = pthread_num_processors_np(); 20523 ; 20524 return 0; 20525} 20526_ACEOF 20527if ac_fn_cxx_try_compile "$LINENO"; then : 20528 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes 20529else 20530 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no 20531fi 20532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20533else 20534 if test x$gcc_no_link = xyes; then 20535 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20536fi 20537cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20538/* end confdefs.h. */ 20539#include <pthread.h> 20540int 20541main () 20542{ 20543int n = pthread_num_processors_np(); 20544 ; 20545 return 0; 20546} 20547_ACEOF 20548if ac_fn_cxx_try_link "$LINENO"; then : 20549 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes 20550else 20551 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no 20552fi 20553rm -f core conftest.err conftest.$ac_objext \ 20554 conftest$ac_exeext conftest.$ac_ext 20555fi 20556 20557fi 20558 20559 if test $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP = yes; then 20560 20561$as_echo "#define _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP 1" >>confdefs.h 20562 20563 fi 20564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&5 20565$as_echo "$glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&6; } 20566 20567 CXXFLAGS="$ac_save_CXXFLAGS" 20568 ac_ext=c 20569ac_cpp='$CPP $CPPFLAGS' 20570ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20571ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20572ac_compiler_gnu=$ac_cv_c_compiler_gnu 20573 20574 20575 20576 20577 20578 ac_ext=cpp 20579ac_cpp='$CXXCPP $CPPFLAGS' 20580ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20581ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20582ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20583 20584 ac_save_CXXFLAGS="$CXXFLAGS" 20585 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20586 20587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hw.ncpu sysctl" >&5 20588$as_echo_n "checking for hw.ncpu sysctl... " >&6; } 20589 if test "${glibcxx_cv_SYSCTL_HW_NCPU+set}" = set; then : 20590 $as_echo_n "(cached) " >&6 20591else 20592 20593 if test x$gcc_no_link = xyes; then 20594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20595/* end confdefs.h. */ 20596 20597 #include <stddef.h> 20598 #include <sys/sysctl.h> 20599 20600int 20601main () 20602{ 20603 20604 int count; 20605 size_t size = sizeof(count); 20606 int mib[] = { CTL_HW, HW_NCPU }; 20607 sysctl(mib, 2, &count, &size, NULL, 0); 20608 20609 ; 20610 return 0; 20611} 20612_ACEOF 20613if ac_fn_cxx_try_compile "$LINENO"; then : 20614 glibcxx_cv_SYSCTL_HW_NCPU=yes 20615else 20616 glibcxx_cv_SYSCTL_HW_NCPU=no 20617fi 20618rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20619else 20620 if test x$gcc_no_link = xyes; then 20621 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20622fi 20623cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20624/* end confdefs.h. */ 20625 20626 #include <stddef.h> 20627 #include <sys/sysctl.h> 20628 20629int 20630main () 20631{ 20632 20633 int count; 20634 size_t size = sizeof(count); 20635 int mib[] = { CTL_HW, HW_NCPU }; 20636 sysctl(mib, 2, &count, &size, NULL, 0); 20637 20638 ; 20639 return 0; 20640} 20641_ACEOF 20642if ac_fn_cxx_try_link "$LINENO"; then : 20643 glibcxx_cv_SYSCTL_HW_NCPU=yes 20644else 20645 glibcxx_cv_SYSCTL_HW_NCPU=no 20646fi 20647rm -f core conftest.err conftest.$ac_objext \ 20648 conftest$ac_exeext conftest.$ac_ext 20649fi 20650 20651fi 20652 20653 if test $glibcxx_cv_SYSCTL_HW_NCPU = yes; then 20654 20655$as_echo "#define _GLIBCXX_USE_SYSCTL_HW_NCPU 1" >>confdefs.h 20656 20657 fi 20658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SYSCTL_HW_NCPU" >&5 20659$as_echo "$glibcxx_cv_SYSCTL_HW_NCPU" >&6; } 20660 20661 CXXFLAGS="$ac_save_CXXFLAGS" 20662 ac_ext=c 20663ac_cpp='$CPP $CPPFLAGS' 20664ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20665ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20666ac_compiler_gnu=$ac_cv_c_compiler_gnu 20667 20668 20669 20670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: for suitable sys/sdt.h" >&5 20671$as_echo "for suitable sys/sdt.h" >&6; } 20672 # Note that this test has to be run with the C language. 20673 # Otherwise, sdt.h will try to include some headers from 20674 # libstdc++ itself. 20675 20676 ac_ext=c 20677ac_cpp='$CPP $CPPFLAGS' 20678ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20679ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20680ac_compiler_gnu=$ac_cv_c_compiler_gnu 20681 20682 if test "${glibcxx_cv_sys_sdt_h+set}" = set; then : 20683 $as_echo_n "(cached) " >&6 20684else 20685 20686 # Because we have to run the test in C, we use grep rather 20687 # than the compiler to check for the bug. The bug is that 20688 # were strings without trailing whitespace, causing g++ 20689 # to look for operator"". The pattern searches for the fixed 20690 # output. 20691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20692/* end confdefs.h. */ 20693 20694 #include <sys/sdt.h> 20695 int f() { STAP_PROBE(hi, bob); } 20696 20697_ACEOF 20698if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 20699 $EGREP " \",\" " >/dev/null 2>&1; then : 20700 glibcxx_cv_sys_sdt_h=yes 20701else 20702 glibcxx_cv_sys_sdt_h=no 20703fi 20704rm -f conftest* 20705 20706 20707fi 20708 20709 ac_ext=c 20710ac_cpp='$CPP $CPPFLAGS' 20711ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20712ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20713ac_compiler_gnu=$ac_cv_c_compiler_gnu 20714 20715 if test $glibcxx_cv_sys_sdt_h = yes; then 20716 20717$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h 20718 20719 fi 20720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sdt_h" >&5 20721$as_echo "$glibcxx_cv_sys_sdt_h" >&6; } 20722 20723 20724# Check for available headers. 20725for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \ 20726locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \ 20727strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \ 20728sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \ 20729wchar.h wctype.h 20730do : 20731 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 20732ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 20733eval as_val=\$$as_ac_Header 20734 if test "x$as_val" = x""yes; then : 20735 cat >>confdefs.h <<_ACEOF 20736#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 20737_ACEOF 20738 20739fi 20740 20741done 20742 20743 20744# Only do link tests if native. Else, hardcode. 20745if $GLIBCXX_IS_NATIVE; then 20746 20747 # We can do more elaborate tests that assume a working linker. 20748 CANADIAN=no 20749 20750 20751 20752# Check whether --with-gnu-ld was given. 20753if test "${with_gnu_ld+set}" = set; then : 20754 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 20755else 20756 with_gnu_ld=no 20757fi 20758 20759ac_prog=ld 20760if test "$GCC" = yes; then 20761 # Check if gcc -print-prog-name=ld gives a path. 20762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 20763$as_echo_n "checking for ld used by $CC... " >&6; } 20764 case $host in 20765 *-*-mingw*) 20766 # gcc leaves a trailing carriage return which upsets mingw 20767 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 20768 *) 20769 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 20770 esac 20771 case $ac_prog in 20772 # Accept absolute paths. 20773 [\\/]* | ?:[\\/]*) 20774 re_direlt='/[^/][^/]*/\.\./' 20775 # Canonicalize the pathname of ld 20776 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 20777 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 20778 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 20779 done 20780 test -z "$LD" && LD="$ac_prog" 20781 ;; 20782 "") 20783 # If it fails, then pretend we aren't using GCC. 20784 ac_prog=ld 20785 ;; 20786 *) 20787 # If it is relative, then search for the first ld in PATH. 20788 with_gnu_ld=unknown 20789 ;; 20790 esac 20791elif test "$with_gnu_ld" = yes; then 20792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 20793$as_echo_n "checking for GNU ld... " >&6; } 20794else 20795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 20796$as_echo_n "checking for non-GNU ld... " >&6; } 20797fi 20798if test "${lt_cv_path_LD+set}" = set; then : 20799 $as_echo_n "(cached) " >&6 20800else 20801 if test -z "$LD"; then 20802 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 20803 for ac_dir in $PATH; do 20804 IFS="$lt_save_ifs" 20805 test -z "$ac_dir" && ac_dir=. 20806 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 20807 lt_cv_path_LD="$ac_dir/$ac_prog" 20808 # Check to see if the program is GNU ld. I'd rather use --version, 20809 # but apparently some variants of GNU ld only accept -v. 20810 # Break only if it was the GNU/non-GNU ld that we prefer. 20811 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 20812 *GNU* | *'with BFD'*) 20813 test "$with_gnu_ld" != no && break 20814 ;; 20815 *) 20816 test "$with_gnu_ld" != yes && break 20817 ;; 20818 esac 20819 fi 20820 done 20821 IFS="$lt_save_ifs" 20822else 20823 lt_cv_path_LD="$LD" # Let the user override the test with a path. 20824fi 20825fi 20826 20827LD="$lt_cv_path_LD" 20828if test -n "$LD"; then 20829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 20830$as_echo "$LD" >&6; } 20831else 20832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 20833$as_echo "no" >&6; } 20834fi 20835test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 20836{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 20837$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 20838if test "${lt_cv_prog_gnu_ld+set}" = set; then : 20839 $as_echo_n "(cached) " >&6 20840else 20841 # I'd rather use --version here, but apparently some GNU lds only accept -v. 20842case `$LD -v 2>&1 </dev/null` in 20843*GNU* | *'with BFD'*) 20844 lt_cv_prog_gnu_ld=yes 20845 ;; 20846*) 20847 lt_cv_prog_gnu_ld=no 20848 ;; 20849esac 20850fi 20851{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 20852$as_echo "$lt_cv_prog_gnu_ld" >&6; } 20853with_gnu_ld=$lt_cv_prog_gnu_ld 20854 20855 20856 20857 20858 20859 20860 20861 # If we're not using GNU ld, then there's no point in even trying these 20862 # tests. Check for that first. We should have already tested for gld 20863 # by now (in libtool), but require it now just to be safe... 20864 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 20865 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 20866 20867 20868 20869 # The name set by libtool depends on the version of libtool. Shame on us 20870 # for depending on an impl detail, but c'est la vie. Older versions used 20871 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 20872 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 20873 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 20874 # set (hence we're using an older libtool), then set it. 20875 if test x${with_gnu_ld+set} != xset; then 20876 if test x${ac_cv_prog_gnu_ld+set} != xset; then 20877 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 20878 with_gnu_ld=no 20879 else 20880 with_gnu_ld=$ac_cv_prog_gnu_ld 20881 fi 20882 fi 20883 20884 # Start by getting the version number. I think the libtool test already 20885 # does some of this, but throws away the result. 20886 glibcxx_ld_is_gold=no 20887 if test x"$with_gnu_ld" = x"yes"; then 20888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 20889$as_echo_n "checking for ld version... " >&6; } 20890 20891 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 20892 glibcxx_ld_is_gold=yes 20893 fi 20894 ldver=`$LD --version 2>/dev/null | 20895 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 20896 20897 glibcxx_gnu_ld_version=`echo $ldver | \ 20898 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 20899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 20900$as_echo "$glibcxx_gnu_ld_version" >&6; } 20901 fi 20902 20903 # Set --gc-sections. 20904 glibcxx_have_gc_sections=no 20905 if test "$glibcxx_ld_is_gold" = "yes"; then 20906 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 20907 glibcxx_have_gc_sections=yes 20908 fi 20909 else 20910 glibcxx_gcsections_min_ld=21602 20911 if test x"$with_gnu_ld" = x"yes" && 20912 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 20913 glibcxx_have_gc_sections=yes 20914 fi 20915 fi 20916 if test "$glibcxx_have_gc_sections" = "yes"; then 20917 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 20918 # NB: This flag only works reliably after 2.16.1. Configure tests 20919 # for this are difficult, so hard wire a value that should work. 20920 20921 ac_test_CFLAGS="${CFLAGS+set}" 20922 ac_save_CFLAGS="$CFLAGS" 20923 CFLAGS='-Wl,--gc-sections' 20924 20925 # Check for -Wl,--gc-sections 20926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 20927$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 20928 if test x$gcc_no_link = xyes; then 20929 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20930fi 20931cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20932/* end confdefs.h. */ 20933 int one(void) { return 1; } 20934 int two(void) { return 2; } 20935 20936int 20937main () 20938{ 20939 two(); 20940 ; 20941 return 0; 20942} 20943_ACEOF 20944if ac_fn_c_try_link "$LINENO"; then : 20945 ac_gcsections=yes 20946else 20947 ac_gcsections=no 20948fi 20949rm -f core conftest.err conftest.$ac_objext \ 20950 conftest$ac_exeext conftest.$ac_ext 20951 if test "$ac_gcsections" = "yes"; then 20952 rm -f conftest.c 20953 touch conftest.c 20954 if $CC -c conftest.c; then 20955 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 20956 grep "Warning: gc-sections option ignored" > /dev/null; then 20957 ac_gcsections=no 20958 fi 20959 fi 20960 rm -f conftest.c conftest.o conftest 20961 fi 20962 if test "$ac_gcsections" = "yes"; then 20963 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 20964 fi 20965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 20966$as_echo "$ac_gcsections" >&6; } 20967 20968 if test "$ac_test_CFLAGS" = set; then 20969 CFLAGS="$ac_save_CFLAGS" 20970 else 20971 # this is the suspicious part 20972 CFLAGS='' 20973 fi 20974 fi 20975 20976 # Set -z,relro. 20977 # Note this is only for shared objects. 20978 ac_ld_relro=no 20979 if test x"$with_gnu_ld" = x"yes"; then 20980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 20981$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 20982 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 20983 if test -n "$cxx_z_relo"; then 20984 OPT_LDFLAGS="-Wl,-z,relro" 20985 ac_ld_relro=yes 20986 fi 20987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 20988$as_echo "$ac_ld_relro" >&6; } 20989 fi 20990 20991 # Set linker optimization flags. 20992 if test x"$with_gnu_ld" = x"yes"; then 20993 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 20994 fi 20995 20996 20997 20998 20999 21000 ac_test_CXXFLAGS="${CXXFLAGS+set}" 21001 ac_save_CXXFLAGS="$CXXFLAGS" 21002 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 21003 21004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 21005$as_echo_n "checking for sin in -lm... " >&6; } 21006if test "${ac_cv_lib_m_sin+set}" = set; then : 21007 $as_echo_n "(cached) " >&6 21008else 21009 ac_check_lib_save_LIBS=$LIBS 21010LIBS="-lm $LIBS" 21011if test x$gcc_no_link = xyes; then 21012 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 21013fi 21014cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21015/* end confdefs.h. */ 21016 21017/* Override any GCC internal prototype to avoid an error. 21018 Use char because int might match the return type of a GCC 21019 builtin and then its argument prototype would still apply. */ 21020#ifdef __cplusplus 21021extern "C" 21022#endif 21023char sin (); 21024int 21025main () 21026{ 21027return sin (); 21028 ; 21029 return 0; 21030} 21031_ACEOF 21032if ac_fn_c_try_link "$LINENO"; then : 21033 ac_cv_lib_m_sin=yes 21034else 21035 ac_cv_lib_m_sin=no 21036fi 21037rm -f core conftest.err conftest.$ac_objext \ 21038 conftest$ac_exeext conftest.$ac_ext 21039LIBS=$ac_check_lib_save_LIBS 21040fi 21041{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 21042$as_echo "$ac_cv_lib_m_sin" >&6; } 21043if test "x$ac_cv_lib_m_sin" = x""yes; then : 21044 libm="-lm" 21045fi 21046 21047 ac_save_LIBS="$LIBS" 21048 LIBS="$LIBS $libm" 21049 21050 21051 21052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 21053$as_echo_n "checking for isinf declaration... " >&6; } 21054 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 21055 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 21056 $as_echo_n "(cached) " >&6 21057else 21058 21059 21060 ac_ext=cpp 21061ac_cpp='$CXXCPP $CPPFLAGS' 21062ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21063ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21064ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21065 21066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21067/* end confdefs.h. */ 21068#include <math.h> 21069 #ifdef HAVE_IEEEFP_H 21070 #include <ieeefp.h> 21071 #endif 21072 21073int 21074main () 21075{ 21076 isinf(0); 21077 ; 21078 return 0; 21079} 21080_ACEOF 21081if ac_fn_cxx_try_compile "$LINENO"; then : 21082 glibcxx_cv_func_isinf_use=yes 21083else 21084 glibcxx_cv_func_isinf_use=no 21085fi 21086rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21087 ac_ext=c 21088ac_cpp='$CPP $CPPFLAGS' 21089ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21090ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21091ac_compiler_gnu=$ac_cv_c_compiler_gnu 21092 21093 21094fi 21095 21096 fi 21097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 21098$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 21099 21100 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 21101 for ac_func in isinf 21102do : 21103 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 21104if test "x$ac_cv_func_isinf" = x""yes; then : 21105 cat >>confdefs.h <<_ACEOF 21106#define HAVE_ISINF 1 21107_ACEOF 21108 21109fi 21110done 21111 21112 else 21113 21114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 21115$as_echo_n "checking for _isinf declaration... " >&6; } 21116 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 21117 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 21118 $as_echo_n "(cached) " >&6 21119else 21120 21121 21122 ac_ext=cpp 21123ac_cpp='$CXXCPP $CPPFLAGS' 21124ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21125ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21126ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21127 21128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21129/* end confdefs.h. */ 21130#include <math.h> 21131 #ifdef HAVE_IEEEFP_H 21132 #include <ieeefp.h> 21133 #endif 21134 21135int 21136main () 21137{ 21138 _isinf(0); 21139 ; 21140 return 0; 21141} 21142_ACEOF 21143if ac_fn_cxx_try_compile "$LINENO"; then : 21144 glibcxx_cv_func__isinf_use=yes 21145else 21146 glibcxx_cv_func__isinf_use=no 21147fi 21148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21149 ac_ext=c 21150ac_cpp='$CPP $CPPFLAGS' 21151ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21152ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21153ac_compiler_gnu=$ac_cv_c_compiler_gnu 21154 21155 21156fi 21157 21158 fi 21159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 21160$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 21161 21162 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 21163 for ac_func in _isinf 21164do : 21165 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 21166if test "x$ac_cv_func__isinf" = x""yes; then : 21167 cat >>confdefs.h <<_ACEOF 21168#define HAVE__ISINF 1 21169_ACEOF 21170 21171fi 21172done 21173 21174 fi 21175 fi 21176 21177 21178 21179 21180 21181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 21182$as_echo_n "checking for isnan declaration... " >&6; } 21183 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 21184 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 21185 $as_echo_n "(cached) " >&6 21186else 21187 21188 21189 ac_ext=cpp 21190ac_cpp='$CXXCPP $CPPFLAGS' 21191ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21192ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21193ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21194 21195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21196/* end confdefs.h. */ 21197#include <math.h> 21198 #ifdef HAVE_IEEEFP_H 21199 #include <ieeefp.h> 21200 #endif 21201 21202int 21203main () 21204{ 21205 isnan(0); 21206 ; 21207 return 0; 21208} 21209_ACEOF 21210if ac_fn_cxx_try_compile "$LINENO"; then : 21211 glibcxx_cv_func_isnan_use=yes 21212else 21213 glibcxx_cv_func_isnan_use=no 21214fi 21215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21216 ac_ext=c 21217ac_cpp='$CPP $CPPFLAGS' 21218ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21219ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21220ac_compiler_gnu=$ac_cv_c_compiler_gnu 21221 21222 21223fi 21224 21225 fi 21226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 21227$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 21228 21229 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 21230 for ac_func in isnan 21231do : 21232 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 21233if test "x$ac_cv_func_isnan" = x""yes; then : 21234 cat >>confdefs.h <<_ACEOF 21235#define HAVE_ISNAN 1 21236_ACEOF 21237 21238fi 21239done 21240 21241 else 21242 21243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 21244$as_echo_n "checking for _isnan declaration... " >&6; } 21245 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 21246 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 21247 $as_echo_n "(cached) " >&6 21248else 21249 21250 21251 ac_ext=cpp 21252ac_cpp='$CXXCPP $CPPFLAGS' 21253ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21254ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21255ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21256 21257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21258/* end confdefs.h. */ 21259#include <math.h> 21260 #ifdef HAVE_IEEEFP_H 21261 #include <ieeefp.h> 21262 #endif 21263 21264int 21265main () 21266{ 21267 _isnan(0); 21268 ; 21269 return 0; 21270} 21271_ACEOF 21272if ac_fn_cxx_try_compile "$LINENO"; then : 21273 glibcxx_cv_func__isnan_use=yes 21274else 21275 glibcxx_cv_func__isnan_use=no 21276fi 21277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21278 ac_ext=c 21279ac_cpp='$CPP $CPPFLAGS' 21280ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21281ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21282ac_compiler_gnu=$ac_cv_c_compiler_gnu 21283 21284 21285fi 21286 21287 fi 21288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 21289$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 21290 21291 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 21292 for ac_func in _isnan 21293do : 21294 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 21295if test "x$ac_cv_func__isnan" = x""yes; then : 21296 cat >>confdefs.h <<_ACEOF 21297#define HAVE__ISNAN 1 21298_ACEOF 21299 21300fi 21301done 21302 21303 fi 21304 fi 21305 21306 21307 21308 21309 21310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 21311$as_echo_n "checking for finite declaration... " >&6; } 21312 if test x${glibcxx_cv_func_finite_use+set} != xset; then 21313 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 21314 $as_echo_n "(cached) " >&6 21315else 21316 21317 21318 ac_ext=cpp 21319ac_cpp='$CXXCPP $CPPFLAGS' 21320ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21321ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21322ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21323 21324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21325/* end confdefs.h. */ 21326#include <math.h> 21327 #ifdef HAVE_IEEEFP_H 21328 #include <ieeefp.h> 21329 #endif 21330 21331int 21332main () 21333{ 21334 finite(0); 21335 ; 21336 return 0; 21337} 21338_ACEOF 21339if ac_fn_cxx_try_compile "$LINENO"; then : 21340 glibcxx_cv_func_finite_use=yes 21341else 21342 glibcxx_cv_func_finite_use=no 21343fi 21344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21345 ac_ext=c 21346ac_cpp='$CPP $CPPFLAGS' 21347ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21348ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21349ac_compiler_gnu=$ac_cv_c_compiler_gnu 21350 21351 21352fi 21353 21354 fi 21355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 21356$as_echo "$glibcxx_cv_func_finite_use" >&6; } 21357 21358 if test x$glibcxx_cv_func_finite_use = x"yes"; then 21359 for ac_func in finite 21360do : 21361 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 21362if test "x$ac_cv_func_finite" = x""yes; then : 21363 cat >>confdefs.h <<_ACEOF 21364#define HAVE_FINITE 1 21365_ACEOF 21366 21367fi 21368done 21369 21370 else 21371 21372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 21373$as_echo_n "checking for _finite declaration... " >&6; } 21374 if test x${glibcxx_cv_func__finite_use+set} != xset; then 21375 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 21376 $as_echo_n "(cached) " >&6 21377else 21378 21379 21380 ac_ext=cpp 21381ac_cpp='$CXXCPP $CPPFLAGS' 21382ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21383ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21384ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21385 21386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21387/* end confdefs.h. */ 21388#include <math.h> 21389 #ifdef HAVE_IEEEFP_H 21390 #include <ieeefp.h> 21391 #endif 21392 21393int 21394main () 21395{ 21396 _finite(0); 21397 ; 21398 return 0; 21399} 21400_ACEOF 21401if ac_fn_cxx_try_compile "$LINENO"; then : 21402 glibcxx_cv_func__finite_use=yes 21403else 21404 glibcxx_cv_func__finite_use=no 21405fi 21406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21407 ac_ext=c 21408ac_cpp='$CPP $CPPFLAGS' 21409ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21410ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21411ac_compiler_gnu=$ac_cv_c_compiler_gnu 21412 21413 21414fi 21415 21416 fi 21417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 21418$as_echo "$glibcxx_cv_func__finite_use" >&6; } 21419 21420 if test x$glibcxx_cv_func__finite_use = x"yes"; then 21421 for ac_func in _finite 21422do : 21423 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 21424if test "x$ac_cv_func__finite" = x""yes; then : 21425 cat >>confdefs.h <<_ACEOF 21426#define HAVE__FINITE 1 21427_ACEOF 21428 21429fi 21430done 21431 21432 fi 21433 fi 21434 21435 21436 21437 21438 21439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 21440$as_echo_n "checking for sincos declaration... " >&6; } 21441 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 21442 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 21443 $as_echo_n "(cached) " >&6 21444else 21445 21446 21447 ac_ext=cpp 21448ac_cpp='$CXXCPP $CPPFLAGS' 21449ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21450ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21451ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21452 21453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21454/* end confdefs.h. */ 21455#include <math.h> 21456int 21457main () 21458{ 21459 sincos(0, 0, 0); 21460 ; 21461 return 0; 21462} 21463_ACEOF 21464if ac_fn_cxx_try_compile "$LINENO"; then : 21465 glibcxx_cv_func_sincos_use=yes 21466else 21467 glibcxx_cv_func_sincos_use=no 21468fi 21469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21470 ac_ext=c 21471ac_cpp='$CPP $CPPFLAGS' 21472ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21473ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21474ac_compiler_gnu=$ac_cv_c_compiler_gnu 21475 21476 21477fi 21478 21479 fi 21480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 21481$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 21482 21483 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 21484 for ac_func in sincos 21485do : 21486 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 21487if test "x$ac_cv_func_sincos" = x""yes; then : 21488 cat >>confdefs.h <<_ACEOF 21489#define HAVE_SINCOS 1 21490_ACEOF 21491 21492fi 21493done 21494 21495 else 21496 21497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 21498$as_echo_n "checking for _sincos declaration... " >&6; } 21499 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 21500 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 21501 $as_echo_n "(cached) " >&6 21502else 21503 21504 21505 ac_ext=cpp 21506ac_cpp='$CXXCPP $CPPFLAGS' 21507ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21508ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21509ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21510 21511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21512/* end confdefs.h. */ 21513#include <math.h> 21514int 21515main () 21516{ 21517 _sincos(0, 0, 0); 21518 ; 21519 return 0; 21520} 21521_ACEOF 21522if ac_fn_cxx_try_compile "$LINENO"; then : 21523 glibcxx_cv_func__sincos_use=yes 21524else 21525 glibcxx_cv_func__sincos_use=no 21526fi 21527rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21528 ac_ext=c 21529ac_cpp='$CPP $CPPFLAGS' 21530ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21531ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21532ac_compiler_gnu=$ac_cv_c_compiler_gnu 21533 21534 21535fi 21536 21537 fi 21538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 21539$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 21540 21541 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 21542 for ac_func in _sincos 21543do : 21544 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 21545if test "x$ac_cv_func__sincos" = x""yes; then : 21546 cat >>confdefs.h <<_ACEOF 21547#define HAVE__SINCOS 1 21548_ACEOF 21549 21550fi 21551done 21552 21553 fi 21554 fi 21555 21556 21557 21558 21559 21560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 21561$as_echo_n "checking for fpclass declaration... " >&6; } 21562 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 21563 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 21564 $as_echo_n "(cached) " >&6 21565else 21566 21567 21568 ac_ext=cpp 21569ac_cpp='$CXXCPP $CPPFLAGS' 21570ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21571ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21572ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21573 21574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21575/* end confdefs.h. */ 21576#include <math.h> 21577 #ifdef HAVE_IEEEFP_H 21578 #include <ieeefp.h> 21579 #endif 21580 21581int 21582main () 21583{ 21584 fpclass(0); 21585 ; 21586 return 0; 21587} 21588_ACEOF 21589if ac_fn_cxx_try_compile "$LINENO"; then : 21590 glibcxx_cv_func_fpclass_use=yes 21591else 21592 glibcxx_cv_func_fpclass_use=no 21593fi 21594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21595 ac_ext=c 21596ac_cpp='$CPP $CPPFLAGS' 21597ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21598ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21599ac_compiler_gnu=$ac_cv_c_compiler_gnu 21600 21601 21602fi 21603 21604 fi 21605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 21606$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 21607 21608 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 21609 for ac_func in fpclass 21610do : 21611 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 21612if test "x$ac_cv_func_fpclass" = x""yes; then : 21613 cat >>confdefs.h <<_ACEOF 21614#define HAVE_FPCLASS 1 21615_ACEOF 21616 21617fi 21618done 21619 21620 else 21621 21622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 21623$as_echo_n "checking for _fpclass declaration... " >&6; } 21624 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 21625 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 21626 $as_echo_n "(cached) " >&6 21627else 21628 21629 21630 ac_ext=cpp 21631ac_cpp='$CXXCPP $CPPFLAGS' 21632ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21633ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21634ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21635 21636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21637/* end confdefs.h. */ 21638#include <math.h> 21639 #ifdef HAVE_IEEEFP_H 21640 #include <ieeefp.h> 21641 #endif 21642 21643int 21644main () 21645{ 21646 _fpclass(0); 21647 ; 21648 return 0; 21649} 21650_ACEOF 21651if ac_fn_cxx_try_compile "$LINENO"; then : 21652 glibcxx_cv_func__fpclass_use=yes 21653else 21654 glibcxx_cv_func__fpclass_use=no 21655fi 21656rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21657 ac_ext=c 21658ac_cpp='$CPP $CPPFLAGS' 21659ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21660ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21661ac_compiler_gnu=$ac_cv_c_compiler_gnu 21662 21663 21664fi 21665 21666 fi 21667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 21668$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 21669 21670 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 21671 for ac_func in _fpclass 21672do : 21673 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 21674if test "x$ac_cv_func__fpclass" = x""yes; then : 21675 cat >>confdefs.h <<_ACEOF 21676#define HAVE__FPCLASS 1 21677_ACEOF 21678 21679fi 21680done 21681 21682 fi 21683 fi 21684 21685 21686 21687 21688 21689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 21690$as_echo_n "checking for qfpclass declaration... " >&6; } 21691 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 21692 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 21693 $as_echo_n "(cached) " >&6 21694else 21695 21696 21697 ac_ext=cpp 21698ac_cpp='$CXXCPP $CPPFLAGS' 21699ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21700ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21701ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21702 21703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21704/* end confdefs.h. */ 21705#include <math.h> 21706 #ifdef HAVE_IEEEFP_H 21707 #include <ieeefp.h> 21708 #endif 21709 21710int 21711main () 21712{ 21713 qfpclass(0); 21714 ; 21715 return 0; 21716} 21717_ACEOF 21718if ac_fn_cxx_try_compile "$LINENO"; then : 21719 glibcxx_cv_func_qfpclass_use=yes 21720else 21721 glibcxx_cv_func_qfpclass_use=no 21722fi 21723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21724 ac_ext=c 21725ac_cpp='$CPP $CPPFLAGS' 21726ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21727ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21728ac_compiler_gnu=$ac_cv_c_compiler_gnu 21729 21730 21731fi 21732 21733 fi 21734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 21735$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 21736 21737 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 21738 for ac_func in qfpclass 21739do : 21740 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 21741if test "x$ac_cv_func_qfpclass" = x""yes; then : 21742 cat >>confdefs.h <<_ACEOF 21743#define HAVE_QFPCLASS 1 21744_ACEOF 21745 21746fi 21747done 21748 21749 else 21750 21751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 21752$as_echo_n "checking for _qfpclass declaration... " >&6; } 21753 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 21754 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 21755 $as_echo_n "(cached) " >&6 21756else 21757 21758 21759 ac_ext=cpp 21760ac_cpp='$CXXCPP $CPPFLAGS' 21761ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21762ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21763ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21764 21765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21766/* end confdefs.h. */ 21767#include <math.h> 21768 #ifdef HAVE_IEEEFP_H 21769 #include <ieeefp.h> 21770 #endif 21771 21772int 21773main () 21774{ 21775 _qfpclass(0); 21776 ; 21777 return 0; 21778} 21779_ACEOF 21780if ac_fn_cxx_try_compile "$LINENO"; then : 21781 glibcxx_cv_func__qfpclass_use=yes 21782else 21783 glibcxx_cv_func__qfpclass_use=no 21784fi 21785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21786 ac_ext=c 21787ac_cpp='$CPP $CPPFLAGS' 21788ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21789ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21790ac_compiler_gnu=$ac_cv_c_compiler_gnu 21791 21792 21793fi 21794 21795 fi 21796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 21797$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 21798 21799 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 21800 for ac_func in _qfpclass 21801do : 21802 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 21803if test "x$ac_cv_func__qfpclass" = x""yes; then : 21804 cat >>confdefs.h <<_ACEOF 21805#define HAVE__QFPCLASS 1 21806_ACEOF 21807 21808fi 21809done 21810 21811 fi 21812 fi 21813 21814 21815 21816 21817 21818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 21819$as_echo_n "checking for hypot declaration... " >&6; } 21820 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 21821 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 21822 $as_echo_n "(cached) " >&6 21823else 21824 21825 21826 ac_ext=cpp 21827ac_cpp='$CXXCPP $CPPFLAGS' 21828ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21829ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21830ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21831 21832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21833/* end confdefs.h. */ 21834#include <math.h> 21835int 21836main () 21837{ 21838 hypot(0, 0); 21839 ; 21840 return 0; 21841} 21842_ACEOF 21843if ac_fn_cxx_try_compile "$LINENO"; then : 21844 glibcxx_cv_func_hypot_use=yes 21845else 21846 glibcxx_cv_func_hypot_use=no 21847fi 21848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21849 ac_ext=c 21850ac_cpp='$CPP $CPPFLAGS' 21851ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21852ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21853ac_compiler_gnu=$ac_cv_c_compiler_gnu 21854 21855 21856fi 21857 21858 fi 21859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 21860$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 21861 21862 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 21863 for ac_func in hypot 21864do : 21865 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 21866if test "x$ac_cv_func_hypot" = x""yes; then : 21867 cat >>confdefs.h <<_ACEOF 21868#define HAVE_HYPOT 1 21869_ACEOF 21870 21871fi 21872done 21873 21874 else 21875 21876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 21877$as_echo_n "checking for _hypot declaration... " >&6; } 21878 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 21879 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 21880 $as_echo_n "(cached) " >&6 21881else 21882 21883 21884 ac_ext=cpp 21885ac_cpp='$CXXCPP $CPPFLAGS' 21886ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21887ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21888ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21889 21890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21891/* end confdefs.h. */ 21892#include <math.h> 21893int 21894main () 21895{ 21896 _hypot(0, 0); 21897 ; 21898 return 0; 21899} 21900_ACEOF 21901if ac_fn_cxx_try_compile "$LINENO"; then : 21902 glibcxx_cv_func__hypot_use=yes 21903else 21904 glibcxx_cv_func__hypot_use=no 21905fi 21906rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21907 ac_ext=c 21908ac_cpp='$CPP $CPPFLAGS' 21909ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21910ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21911ac_compiler_gnu=$ac_cv_c_compiler_gnu 21912 21913 21914fi 21915 21916 fi 21917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 21918$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 21919 21920 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 21921 for ac_func in _hypot 21922do : 21923 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 21924if test "x$ac_cv_func__hypot" = x""yes; then : 21925 cat >>confdefs.h <<_ACEOF 21926#define HAVE__HYPOT 1 21927_ACEOF 21928 21929fi 21930done 21931 21932 fi 21933 fi 21934 21935 21936 21937 21938 21939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 21940$as_echo_n "checking for float trig functions... " >&6; } 21941 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 21942 $as_echo_n "(cached) " >&6 21943else 21944 21945 21946 ac_ext=cpp 21947ac_cpp='$CXXCPP $CPPFLAGS' 21948ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21949ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21950ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21951 21952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21953/* end confdefs.h. */ 21954#include <math.h> 21955int 21956main () 21957{ 21958acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 21959 ; 21960 return 0; 21961} 21962_ACEOF 21963if ac_fn_cxx_try_compile "$LINENO"; then : 21964 glibcxx_cv_func_float_trig_use=yes 21965else 21966 glibcxx_cv_func_float_trig_use=no 21967fi 21968rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21969 ac_ext=c 21970ac_cpp='$CPP $CPPFLAGS' 21971ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21972ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21973ac_compiler_gnu=$ac_cv_c_compiler_gnu 21974 21975fi 21976 21977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 21978$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 21979 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 21980 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 21981do : 21982 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 21983ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 21984eval as_val=\$$as_ac_var 21985 if test "x$as_val" = x""yes; then : 21986 cat >>confdefs.h <<_ACEOF 21987#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 21988_ACEOF 21989 21990fi 21991done 21992 21993 else 21994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 21995$as_echo_n "checking for _float trig functions... " >&6; } 21996 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 21997 $as_echo_n "(cached) " >&6 21998else 21999 22000 22001 ac_ext=cpp 22002ac_cpp='$CXXCPP $CPPFLAGS' 22003ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22004ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22005ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22006 22007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22008/* end confdefs.h. */ 22009#include <math.h> 22010int 22011main () 22012{ 22013_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 22014 ; 22015 return 0; 22016} 22017_ACEOF 22018if ac_fn_cxx_try_compile "$LINENO"; then : 22019 glibcxx_cv_func__float_trig_use=yes 22020else 22021 glibcxx_cv_func__float_trig_use=no 22022fi 22023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22024 ac_ext=c 22025ac_cpp='$CPP $CPPFLAGS' 22026ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22027ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22028ac_compiler_gnu=$ac_cv_c_compiler_gnu 22029 22030fi 22031 22032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 22033$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 22034 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 22035 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 22036do : 22037 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 22038ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 22039eval as_val=\$$as_ac_var 22040 if test "x$as_val" = x""yes; then : 22041 cat >>confdefs.h <<_ACEOF 22042#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 22043_ACEOF 22044 22045fi 22046done 22047 22048 fi 22049 fi 22050 22051 22052 22053 22054 22055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 22056$as_echo_n "checking for float round functions... " >&6; } 22057 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 22058 $as_echo_n "(cached) " >&6 22059else 22060 22061 22062 ac_ext=cpp 22063ac_cpp='$CXXCPP $CPPFLAGS' 22064ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22065ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22066ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22067 22068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22069/* end confdefs.h. */ 22070#include <math.h> 22071int 22072main () 22073{ 22074ceilf (0); floorf (0); 22075 ; 22076 return 0; 22077} 22078_ACEOF 22079if ac_fn_cxx_try_compile "$LINENO"; then : 22080 glibcxx_cv_func_float_round_use=yes 22081else 22082 glibcxx_cv_func_float_round_use=no 22083fi 22084rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22085 ac_ext=c 22086ac_cpp='$CPP $CPPFLAGS' 22087ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22088ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22089ac_compiler_gnu=$ac_cv_c_compiler_gnu 22090 22091fi 22092 22093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 22094$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 22095 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 22096 for ac_func in ceilf floorf 22097do : 22098 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 22099ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 22100eval as_val=\$$as_ac_var 22101 if test "x$as_val" = x""yes; then : 22102 cat >>confdefs.h <<_ACEOF 22103#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 22104_ACEOF 22105 22106fi 22107done 22108 22109 else 22110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 22111$as_echo_n "checking for _float round functions... " >&6; } 22112 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 22113 $as_echo_n "(cached) " >&6 22114else 22115 22116 22117 ac_ext=cpp 22118ac_cpp='$CXXCPP $CPPFLAGS' 22119ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22120ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22121ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22122 22123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22124/* end confdefs.h. */ 22125#include <math.h> 22126int 22127main () 22128{ 22129_ceilf (0); _floorf (0); 22130 ; 22131 return 0; 22132} 22133_ACEOF 22134if ac_fn_cxx_try_compile "$LINENO"; then : 22135 glibcxx_cv_func__float_round_use=yes 22136else 22137 glibcxx_cv_func__float_round_use=no 22138fi 22139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22140 ac_ext=c 22141ac_cpp='$CPP $CPPFLAGS' 22142ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22143ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22144ac_compiler_gnu=$ac_cv_c_compiler_gnu 22145 22146fi 22147 22148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 22149$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 22150 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 22151 for ac_func in _ceilf _floorf 22152do : 22153 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 22154ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 22155eval as_val=\$$as_ac_var 22156 if test "x$as_val" = x""yes; then : 22157 cat >>confdefs.h <<_ACEOF 22158#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 22159_ACEOF 22160 22161fi 22162done 22163 22164 fi 22165 fi 22166 22167 22168 22169 22170 22171 22172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 22173$as_echo_n "checking for expf declaration... " >&6; } 22174 if test x${glibcxx_cv_func_expf_use+set} != xset; then 22175 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 22176 $as_echo_n "(cached) " >&6 22177else 22178 22179 22180 ac_ext=cpp 22181ac_cpp='$CXXCPP $CPPFLAGS' 22182ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22183ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22184ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22185 22186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22187/* end confdefs.h. */ 22188#include <math.h> 22189 #ifdef HAVE_IEEEFP_H 22190 #include <ieeefp.h> 22191 #endif 22192 22193int 22194main () 22195{ 22196 expf(0); 22197 ; 22198 return 0; 22199} 22200_ACEOF 22201if ac_fn_cxx_try_compile "$LINENO"; then : 22202 glibcxx_cv_func_expf_use=yes 22203else 22204 glibcxx_cv_func_expf_use=no 22205fi 22206rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22207 ac_ext=c 22208ac_cpp='$CPP $CPPFLAGS' 22209ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22210ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22211ac_compiler_gnu=$ac_cv_c_compiler_gnu 22212 22213 22214fi 22215 22216 fi 22217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 22218$as_echo "$glibcxx_cv_func_expf_use" >&6; } 22219 22220 if test x$glibcxx_cv_func_expf_use = x"yes"; then 22221 for ac_func in expf 22222do : 22223 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 22224if test "x$ac_cv_func_expf" = x""yes; then : 22225 cat >>confdefs.h <<_ACEOF 22226#define HAVE_EXPF 1 22227_ACEOF 22228 22229fi 22230done 22231 22232 else 22233 22234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 22235$as_echo_n "checking for _expf declaration... " >&6; } 22236 if test x${glibcxx_cv_func__expf_use+set} != xset; then 22237 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 22238 $as_echo_n "(cached) " >&6 22239else 22240 22241 22242 ac_ext=cpp 22243ac_cpp='$CXXCPP $CPPFLAGS' 22244ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22245ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22246ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22247 22248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22249/* end confdefs.h. */ 22250#include <math.h> 22251 #ifdef HAVE_IEEEFP_H 22252 #include <ieeefp.h> 22253 #endif 22254 22255int 22256main () 22257{ 22258 _expf(0); 22259 ; 22260 return 0; 22261} 22262_ACEOF 22263if ac_fn_cxx_try_compile "$LINENO"; then : 22264 glibcxx_cv_func__expf_use=yes 22265else 22266 glibcxx_cv_func__expf_use=no 22267fi 22268rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22269 ac_ext=c 22270ac_cpp='$CPP $CPPFLAGS' 22271ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22272ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22273ac_compiler_gnu=$ac_cv_c_compiler_gnu 22274 22275 22276fi 22277 22278 fi 22279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 22280$as_echo "$glibcxx_cv_func__expf_use" >&6; } 22281 22282 if test x$glibcxx_cv_func__expf_use = x"yes"; then 22283 for ac_func in _expf 22284do : 22285 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 22286if test "x$ac_cv_func__expf" = x""yes; then : 22287 cat >>confdefs.h <<_ACEOF 22288#define HAVE__EXPF 1 22289_ACEOF 22290 22291fi 22292done 22293 22294 fi 22295 fi 22296 22297 22298 22299 22300 22301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 22302$as_echo_n "checking for isnanf declaration... " >&6; } 22303 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 22304 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 22305 $as_echo_n "(cached) " >&6 22306else 22307 22308 22309 ac_ext=cpp 22310ac_cpp='$CXXCPP $CPPFLAGS' 22311ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22312ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22313ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22314 22315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22316/* end confdefs.h. */ 22317#include <math.h> 22318 #ifdef HAVE_IEEEFP_H 22319 #include <ieeefp.h> 22320 #endif 22321 22322int 22323main () 22324{ 22325 isnanf(0); 22326 ; 22327 return 0; 22328} 22329_ACEOF 22330if ac_fn_cxx_try_compile "$LINENO"; then : 22331 glibcxx_cv_func_isnanf_use=yes 22332else 22333 glibcxx_cv_func_isnanf_use=no 22334fi 22335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22336 ac_ext=c 22337ac_cpp='$CPP $CPPFLAGS' 22338ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22339ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22340ac_compiler_gnu=$ac_cv_c_compiler_gnu 22341 22342 22343fi 22344 22345 fi 22346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 22347$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 22348 22349 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 22350 for ac_func in isnanf 22351do : 22352 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 22353if test "x$ac_cv_func_isnanf" = x""yes; then : 22354 cat >>confdefs.h <<_ACEOF 22355#define HAVE_ISNANF 1 22356_ACEOF 22357 22358fi 22359done 22360 22361 else 22362 22363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 22364$as_echo_n "checking for _isnanf declaration... " >&6; } 22365 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 22366 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 22367 $as_echo_n "(cached) " >&6 22368else 22369 22370 22371 ac_ext=cpp 22372ac_cpp='$CXXCPP $CPPFLAGS' 22373ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22374ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22375ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22376 22377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22378/* end confdefs.h. */ 22379#include <math.h> 22380 #ifdef HAVE_IEEEFP_H 22381 #include <ieeefp.h> 22382 #endif 22383 22384int 22385main () 22386{ 22387 _isnanf(0); 22388 ; 22389 return 0; 22390} 22391_ACEOF 22392if ac_fn_cxx_try_compile "$LINENO"; then : 22393 glibcxx_cv_func__isnanf_use=yes 22394else 22395 glibcxx_cv_func__isnanf_use=no 22396fi 22397rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22398 ac_ext=c 22399ac_cpp='$CPP $CPPFLAGS' 22400ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22401ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22402ac_compiler_gnu=$ac_cv_c_compiler_gnu 22403 22404 22405fi 22406 22407 fi 22408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 22409$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 22410 22411 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 22412 for ac_func in _isnanf 22413do : 22414 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 22415if test "x$ac_cv_func__isnanf" = x""yes; then : 22416 cat >>confdefs.h <<_ACEOF 22417#define HAVE__ISNANF 1 22418_ACEOF 22419 22420fi 22421done 22422 22423 fi 22424 fi 22425 22426 22427 22428 22429 22430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 22431$as_echo_n "checking for isinff declaration... " >&6; } 22432 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 22433 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 22434 $as_echo_n "(cached) " >&6 22435else 22436 22437 22438 ac_ext=cpp 22439ac_cpp='$CXXCPP $CPPFLAGS' 22440ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22441ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22442ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22443 22444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22445/* end confdefs.h. */ 22446#include <math.h> 22447 #ifdef HAVE_IEEEFP_H 22448 #include <ieeefp.h> 22449 #endif 22450 22451int 22452main () 22453{ 22454 isinff(0); 22455 ; 22456 return 0; 22457} 22458_ACEOF 22459if ac_fn_cxx_try_compile "$LINENO"; then : 22460 glibcxx_cv_func_isinff_use=yes 22461else 22462 glibcxx_cv_func_isinff_use=no 22463fi 22464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22465 ac_ext=c 22466ac_cpp='$CPP $CPPFLAGS' 22467ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22468ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22469ac_compiler_gnu=$ac_cv_c_compiler_gnu 22470 22471 22472fi 22473 22474 fi 22475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 22476$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 22477 22478 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 22479 for ac_func in isinff 22480do : 22481 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 22482if test "x$ac_cv_func_isinff" = x""yes; then : 22483 cat >>confdefs.h <<_ACEOF 22484#define HAVE_ISINFF 1 22485_ACEOF 22486 22487fi 22488done 22489 22490 else 22491 22492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 22493$as_echo_n "checking for _isinff declaration... " >&6; } 22494 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 22495 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 22496 $as_echo_n "(cached) " >&6 22497else 22498 22499 22500 ac_ext=cpp 22501ac_cpp='$CXXCPP $CPPFLAGS' 22502ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22503ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22504ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22505 22506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22507/* end confdefs.h. */ 22508#include <math.h> 22509 #ifdef HAVE_IEEEFP_H 22510 #include <ieeefp.h> 22511 #endif 22512 22513int 22514main () 22515{ 22516 _isinff(0); 22517 ; 22518 return 0; 22519} 22520_ACEOF 22521if ac_fn_cxx_try_compile "$LINENO"; then : 22522 glibcxx_cv_func__isinff_use=yes 22523else 22524 glibcxx_cv_func__isinff_use=no 22525fi 22526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22527 ac_ext=c 22528ac_cpp='$CPP $CPPFLAGS' 22529ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22530ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22531ac_compiler_gnu=$ac_cv_c_compiler_gnu 22532 22533 22534fi 22535 22536 fi 22537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 22538$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 22539 22540 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 22541 for ac_func in _isinff 22542do : 22543 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 22544if test "x$ac_cv_func__isinff" = x""yes; then : 22545 cat >>confdefs.h <<_ACEOF 22546#define HAVE__ISINFF 1 22547_ACEOF 22548 22549fi 22550done 22551 22552 fi 22553 fi 22554 22555 22556 22557 22558 22559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 22560$as_echo_n "checking for atan2f declaration... " >&6; } 22561 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 22562 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 22563 $as_echo_n "(cached) " >&6 22564else 22565 22566 22567 ac_ext=cpp 22568ac_cpp='$CXXCPP $CPPFLAGS' 22569ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22570ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22571ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22572 22573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22574/* end confdefs.h. */ 22575#include <math.h> 22576int 22577main () 22578{ 22579 atan2f(0, 0); 22580 ; 22581 return 0; 22582} 22583_ACEOF 22584if ac_fn_cxx_try_compile "$LINENO"; then : 22585 glibcxx_cv_func_atan2f_use=yes 22586else 22587 glibcxx_cv_func_atan2f_use=no 22588fi 22589rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22590 ac_ext=c 22591ac_cpp='$CPP $CPPFLAGS' 22592ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22593ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22594ac_compiler_gnu=$ac_cv_c_compiler_gnu 22595 22596 22597fi 22598 22599 fi 22600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 22601$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 22602 22603 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 22604 for ac_func in atan2f 22605do : 22606 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 22607if test "x$ac_cv_func_atan2f" = x""yes; then : 22608 cat >>confdefs.h <<_ACEOF 22609#define HAVE_ATAN2F 1 22610_ACEOF 22611 22612fi 22613done 22614 22615 else 22616 22617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 22618$as_echo_n "checking for _atan2f declaration... " >&6; } 22619 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 22620 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 22621 $as_echo_n "(cached) " >&6 22622else 22623 22624 22625 ac_ext=cpp 22626ac_cpp='$CXXCPP $CPPFLAGS' 22627ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22628ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22629ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22630 22631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22632/* end confdefs.h. */ 22633#include <math.h> 22634int 22635main () 22636{ 22637 _atan2f(0, 0); 22638 ; 22639 return 0; 22640} 22641_ACEOF 22642if ac_fn_cxx_try_compile "$LINENO"; then : 22643 glibcxx_cv_func__atan2f_use=yes 22644else 22645 glibcxx_cv_func__atan2f_use=no 22646fi 22647rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22648 ac_ext=c 22649ac_cpp='$CPP $CPPFLAGS' 22650ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22651ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22652ac_compiler_gnu=$ac_cv_c_compiler_gnu 22653 22654 22655fi 22656 22657 fi 22658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 22659$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 22660 22661 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 22662 for ac_func in _atan2f 22663do : 22664 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 22665if test "x$ac_cv_func__atan2f" = x""yes; then : 22666 cat >>confdefs.h <<_ACEOF 22667#define HAVE__ATAN2F 1 22668_ACEOF 22669 22670fi 22671done 22672 22673 fi 22674 fi 22675 22676 22677 22678 22679 22680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 22681$as_echo_n "checking for fabsf declaration... " >&6; } 22682 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 22683 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 22684 $as_echo_n "(cached) " >&6 22685else 22686 22687 22688 ac_ext=cpp 22689ac_cpp='$CXXCPP $CPPFLAGS' 22690ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22691ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22692ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22693 22694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22695/* end confdefs.h. */ 22696#include <math.h> 22697 #ifdef HAVE_IEEEFP_H 22698 #include <ieeefp.h> 22699 #endif 22700 22701int 22702main () 22703{ 22704 fabsf(0); 22705 ; 22706 return 0; 22707} 22708_ACEOF 22709if ac_fn_cxx_try_compile "$LINENO"; then : 22710 glibcxx_cv_func_fabsf_use=yes 22711else 22712 glibcxx_cv_func_fabsf_use=no 22713fi 22714rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22715 ac_ext=c 22716ac_cpp='$CPP $CPPFLAGS' 22717ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22718ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22719ac_compiler_gnu=$ac_cv_c_compiler_gnu 22720 22721 22722fi 22723 22724 fi 22725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 22726$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 22727 22728 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 22729 for ac_func in fabsf 22730do : 22731 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 22732if test "x$ac_cv_func_fabsf" = x""yes; then : 22733 cat >>confdefs.h <<_ACEOF 22734#define HAVE_FABSF 1 22735_ACEOF 22736 22737fi 22738done 22739 22740 else 22741 22742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 22743$as_echo_n "checking for _fabsf declaration... " >&6; } 22744 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 22745 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 22746 $as_echo_n "(cached) " >&6 22747else 22748 22749 22750 ac_ext=cpp 22751ac_cpp='$CXXCPP $CPPFLAGS' 22752ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22753ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22754ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22755 22756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22757/* end confdefs.h. */ 22758#include <math.h> 22759 #ifdef HAVE_IEEEFP_H 22760 #include <ieeefp.h> 22761 #endif 22762 22763int 22764main () 22765{ 22766 _fabsf(0); 22767 ; 22768 return 0; 22769} 22770_ACEOF 22771if ac_fn_cxx_try_compile "$LINENO"; then : 22772 glibcxx_cv_func__fabsf_use=yes 22773else 22774 glibcxx_cv_func__fabsf_use=no 22775fi 22776rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22777 ac_ext=c 22778ac_cpp='$CPP $CPPFLAGS' 22779ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22780ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22781ac_compiler_gnu=$ac_cv_c_compiler_gnu 22782 22783 22784fi 22785 22786 fi 22787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 22788$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 22789 22790 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 22791 for ac_func in _fabsf 22792do : 22793 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 22794if test "x$ac_cv_func__fabsf" = x""yes; then : 22795 cat >>confdefs.h <<_ACEOF 22796#define HAVE__FABSF 1 22797_ACEOF 22798 22799fi 22800done 22801 22802 fi 22803 fi 22804 22805 22806 22807 22808 22809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 22810$as_echo_n "checking for fmodf declaration... " >&6; } 22811 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 22812 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 22813 $as_echo_n "(cached) " >&6 22814else 22815 22816 22817 ac_ext=cpp 22818ac_cpp='$CXXCPP $CPPFLAGS' 22819ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22820ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22821ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22822 22823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22824/* end confdefs.h. */ 22825#include <math.h> 22826int 22827main () 22828{ 22829 fmodf(0, 0); 22830 ; 22831 return 0; 22832} 22833_ACEOF 22834if ac_fn_cxx_try_compile "$LINENO"; then : 22835 glibcxx_cv_func_fmodf_use=yes 22836else 22837 glibcxx_cv_func_fmodf_use=no 22838fi 22839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22840 ac_ext=c 22841ac_cpp='$CPP $CPPFLAGS' 22842ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22843ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22844ac_compiler_gnu=$ac_cv_c_compiler_gnu 22845 22846 22847fi 22848 22849 fi 22850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 22851$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 22852 22853 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 22854 for ac_func in fmodf 22855do : 22856 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 22857if test "x$ac_cv_func_fmodf" = x""yes; then : 22858 cat >>confdefs.h <<_ACEOF 22859#define HAVE_FMODF 1 22860_ACEOF 22861 22862fi 22863done 22864 22865 else 22866 22867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 22868$as_echo_n "checking for _fmodf declaration... " >&6; } 22869 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 22870 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 22871 $as_echo_n "(cached) " >&6 22872else 22873 22874 22875 ac_ext=cpp 22876ac_cpp='$CXXCPP $CPPFLAGS' 22877ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22878ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22879ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22880 22881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22882/* end confdefs.h. */ 22883#include <math.h> 22884int 22885main () 22886{ 22887 _fmodf(0, 0); 22888 ; 22889 return 0; 22890} 22891_ACEOF 22892if ac_fn_cxx_try_compile "$LINENO"; then : 22893 glibcxx_cv_func__fmodf_use=yes 22894else 22895 glibcxx_cv_func__fmodf_use=no 22896fi 22897rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22898 ac_ext=c 22899ac_cpp='$CPP $CPPFLAGS' 22900ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22901ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22902ac_compiler_gnu=$ac_cv_c_compiler_gnu 22903 22904 22905fi 22906 22907 fi 22908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 22909$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 22910 22911 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 22912 for ac_func in _fmodf 22913do : 22914 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 22915if test "x$ac_cv_func__fmodf" = x""yes; then : 22916 cat >>confdefs.h <<_ACEOF 22917#define HAVE__FMODF 1 22918_ACEOF 22919 22920fi 22921done 22922 22923 fi 22924 fi 22925 22926 22927 22928 22929 22930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 22931$as_echo_n "checking for frexpf declaration... " >&6; } 22932 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 22933 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 22934 $as_echo_n "(cached) " >&6 22935else 22936 22937 22938 ac_ext=cpp 22939ac_cpp='$CXXCPP $CPPFLAGS' 22940ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22941ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22942ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22943 22944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22945/* end confdefs.h. */ 22946#include <math.h> 22947int 22948main () 22949{ 22950 frexpf(0, 0); 22951 ; 22952 return 0; 22953} 22954_ACEOF 22955if ac_fn_cxx_try_compile "$LINENO"; then : 22956 glibcxx_cv_func_frexpf_use=yes 22957else 22958 glibcxx_cv_func_frexpf_use=no 22959fi 22960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22961 ac_ext=c 22962ac_cpp='$CPP $CPPFLAGS' 22963ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22964ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22965ac_compiler_gnu=$ac_cv_c_compiler_gnu 22966 22967 22968fi 22969 22970 fi 22971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 22972$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 22973 22974 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 22975 for ac_func in frexpf 22976do : 22977 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 22978if test "x$ac_cv_func_frexpf" = x""yes; then : 22979 cat >>confdefs.h <<_ACEOF 22980#define HAVE_FREXPF 1 22981_ACEOF 22982 22983fi 22984done 22985 22986 else 22987 22988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 22989$as_echo_n "checking for _frexpf declaration... " >&6; } 22990 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 22991 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 22992 $as_echo_n "(cached) " >&6 22993else 22994 22995 22996 ac_ext=cpp 22997ac_cpp='$CXXCPP $CPPFLAGS' 22998ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22999ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23000ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23001 23002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23003/* end confdefs.h. */ 23004#include <math.h> 23005int 23006main () 23007{ 23008 _frexpf(0, 0); 23009 ; 23010 return 0; 23011} 23012_ACEOF 23013if ac_fn_cxx_try_compile "$LINENO"; then : 23014 glibcxx_cv_func__frexpf_use=yes 23015else 23016 glibcxx_cv_func__frexpf_use=no 23017fi 23018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23019 ac_ext=c 23020ac_cpp='$CPP $CPPFLAGS' 23021ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23022ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23023ac_compiler_gnu=$ac_cv_c_compiler_gnu 23024 23025 23026fi 23027 23028 fi 23029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 23030$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 23031 23032 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 23033 for ac_func in _frexpf 23034do : 23035 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 23036if test "x$ac_cv_func__frexpf" = x""yes; then : 23037 cat >>confdefs.h <<_ACEOF 23038#define HAVE__FREXPF 1 23039_ACEOF 23040 23041fi 23042done 23043 23044 fi 23045 fi 23046 23047 23048 23049 23050 23051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 23052$as_echo_n "checking for hypotf declaration... " >&6; } 23053 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 23054 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 23055 $as_echo_n "(cached) " >&6 23056else 23057 23058 23059 ac_ext=cpp 23060ac_cpp='$CXXCPP $CPPFLAGS' 23061ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23062ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23063ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23064 23065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23066/* end confdefs.h. */ 23067#include <math.h> 23068int 23069main () 23070{ 23071 hypotf(0, 0); 23072 ; 23073 return 0; 23074} 23075_ACEOF 23076if ac_fn_cxx_try_compile "$LINENO"; then : 23077 glibcxx_cv_func_hypotf_use=yes 23078else 23079 glibcxx_cv_func_hypotf_use=no 23080fi 23081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23082 ac_ext=c 23083ac_cpp='$CPP $CPPFLAGS' 23084ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23085ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23086ac_compiler_gnu=$ac_cv_c_compiler_gnu 23087 23088 23089fi 23090 23091 fi 23092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 23093$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 23094 23095 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 23096 for ac_func in hypotf 23097do : 23098 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 23099if test "x$ac_cv_func_hypotf" = x""yes; then : 23100 cat >>confdefs.h <<_ACEOF 23101#define HAVE_HYPOTF 1 23102_ACEOF 23103 23104fi 23105done 23106 23107 else 23108 23109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 23110$as_echo_n "checking for _hypotf declaration... " >&6; } 23111 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 23112 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 23113 $as_echo_n "(cached) " >&6 23114else 23115 23116 23117 ac_ext=cpp 23118ac_cpp='$CXXCPP $CPPFLAGS' 23119ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23120ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23121ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23122 23123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23124/* end confdefs.h. */ 23125#include <math.h> 23126int 23127main () 23128{ 23129 _hypotf(0, 0); 23130 ; 23131 return 0; 23132} 23133_ACEOF 23134if ac_fn_cxx_try_compile "$LINENO"; then : 23135 glibcxx_cv_func__hypotf_use=yes 23136else 23137 glibcxx_cv_func__hypotf_use=no 23138fi 23139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23140 ac_ext=c 23141ac_cpp='$CPP $CPPFLAGS' 23142ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23143ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23144ac_compiler_gnu=$ac_cv_c_compiler_gnu 23145 23146 23147fi 23148 23149 fi 23150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 23151$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 23152 23153 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 23154 for ac_func in _hypotf 23155do : 23156 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 23157if test "x$ac_cv_func__hypotf" = x""yes; then : 23158 cat >>confdefs.h <<_ACEOF 23159#define HAVE__HYPOTF 1 23160_ACEOF 23161 23162fi 23163done 23164 23165 fi 23166 fi 23167 23168 23169 23170 23171 23172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 23173$as_echo_n "checking for ldexpf declaration... " >&6; } 23174 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 23175 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 23176 $as_echo_n "(cached) " >&6 23177else 23178 23179 23180 ac_ext=cpp 23181ac_cpp='$CXXCPP $CPPFLAGS' 23182ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23183ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23184ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23185 23186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23187/* end confdefs.h. */ 23188#include <math.h> 23189int 23190main () 23191{ 23192 ldexpf(0, 0); 23193 ; 23194 return 0; 23195} 23196_ACEOF 23197if ac_fn_cxx_try_compile "$LINENO"; then : 23198 glibcxx_cv_func_ldexpf_use=yes 23199else 23200 glibcxx_cv_func_ldexpf_use=no 23201fi 23202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23203 ac_ext=c 23204ac_cpp='$CPP $CPPFLAGS' 23205ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23206ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23207ac_compiler_gnu=$ac_cv_c_compiler_gnu 23208 23209 23210fi 23211 23212 fi 23213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 23214$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 23215 23216 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 23217 for ac_func in ldexpf 23218do : 23219 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 23220if test "x$ac_cv_func_ldexpf" = x""yes; then : 23221 cat >>confdefs.h <<_ACEOF 23222#define HAVE_LDEXPF 1 23223_ACEOF 23224 23225fi 23226done 23227 23228 else 23229 23230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 23231$as_echo_n "checking for _ldexpf declaration... " >&6; } 23232 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 23233 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 23234 $as_echo_n "(cached) " >&6 23235else 23236 23237 23238 ac_ext=cpp 23239ac_cpp='$CXXCPP $CPPFLAGS' 23240ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23241ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23242ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23243 23244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23245/* end confdefs.h. */ 23246#include <math.h> 23247int 23248main () 23249{ 23250 _ldexpf(0, 0); 23251 ; 23252 return 0; 23253} 23254_ACEOF 23255if ac_fn_cxx_try_compile "$LINENO"; then : 23256 glibcxx_cv_func__ldexpf_use=yes 23257else 23258 glibcxx_cv_func__ldexpf_use=no 23259fi 23260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23261 ac_ext=c 23262ac_cpp='$CPP $CPPFLAGS' 23263ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23264ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23265ac_compiler_gnu=$ac_cv_c_compiler_gnu 23266 23267 23268fi 23269 23270 fi 23271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 23272$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 23273 23274 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 23275 for ac_func in _ldexpf 23276do : 23277 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 23278if test "x$ac_cv_func__ldexpf" = x""yes; then : 23279 cat >>confdefs.h <<_ACEOF 23280#define HAVE__LDEXPF 1 23281_ACEOF 23282 23283fi 23284done 23285 23286 fi 23287 fi 23288 23289 23290 23291 23292 23293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 23294$as_echo_n "checking for logf declaration... " >&6; } 23295 if test x${glibcxx_cv_func_logf_use+set} != xset; then 23296 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 23297 $as_echo_n "(cached) " >&6 23298else 23299 23300 23301 ac_ext=cpp 23302ac_cpp='$CXXCPP $CPPFLAGS' 23303ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23304ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23305ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23306 23307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23308/* end confdefs.h. */ 23309#include <math.h> 23310 #ifdef HAVE_IEEEFP_H 23311 #include <ieeefp.h> 23312 #endif 23313 23314int 23315main () 23316{ 23317 logf(0); 23318 ; 23319 return 0; 23320} 23321_ACEOF 23322if ac_fn_cxx_try_compile "$LINENO"; then : 23323 glibcxx_cv_func_logf_use=yes 23324else 23325 glibcxx_cv_func_logf_use=no 23326fi 23327rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23328 ac_ext=c 23329ac_cpp='$CPP $CPPFLAGS' 23330ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23331ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23332ac_compiler_gnu=$ac_cv_c_compiler_gnu 23333 23334 23335fi 23336 23337 fi 23338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 23339$as_echo "$glibcxx_cv_func_logf_use" >&6; } 23340 23341 if test x$glibcxx_cv_func_logf_use = x"yes"; then 23342 for ac_func in logf 23343do : 23344 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 23345if test "x$ac_cv_func_logf" = x""yes; then : 23346 cat >>confdefs.h <<_ACEOF 23347#define HAVE_LOGF 1 23348_ACEOF 23349 23350fi 23351done 23352 23353 else 23354 23355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 23356$as_echo_n "checking for _logf declaration... " >&6; } 23357 if test x${glibcxx_cv_func__logf_use+set} != xset; then 23358 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 23359 $as_echo_n "(cached) " >&6 23360else 23361 23362 23363 ac_ext=cpp 23364ac_cpp='$CXXCPP $CPPFLAGS' 23365ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23366ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23367ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23368 23369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23370/* end confdefs.h. */ 23371#include <math.h> 23372 #ifdef HAVE_IEEEFP_H 23373 #include <ieeefp.h> 23374 #endif 23375 23376int 23377main () 23378{ 23379 _logf(0); 23380 ; 23381 return 0; 23382} 23383_ACEOF 23384if ac_fn_cxx_try_compile "$LINENO"; then : 23385 glibcxx_cv_func__logf_use=yes 23386else 23387 glibcxx_cv_func__logf_use=no 23388fi 23389rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23390 ac_ext=c 23391ac_cpp='$CPP $CPPFLAGS' 23392ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23393ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23394ac_compiler_gnu=$ac_cv_c_compiler_gnu 23395 23396 23397fi 23398 23399 fi 23400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 23401$as_echo "$glibcxx_cv_func__logf_use" >&6; } 23402 23403 if test x$glibcxx_cv_func__logf_use = x"yes"; then 23404 for ac_func in _logf 23405do : 23406 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 23407if test "x$ac_cv_func__logf" = x""yes; then : 23408 cat >>confdefs.h <<_ACEOF 23409#define HAVE__LOGF 1 23410_ACEOF 23411 23412fi 23413done 23414 23415 fi 23416 fi 23417 23418 23419 23420 23421 23422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 23423$as_echo_n "checking for log10f declaration... " >&6; } 23424 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 23425 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 23426 $as_echo_n "(cached) " >&6 23427else 23428 23429 23430 ac_ext=cpp 23431ac_cpp='$CXXCPP $CPPFLAGS' 23432ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23433ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23434ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23435 23436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23437/* end confdefs.h. */ 23438#include <math.h> 23439 #ifdef HAVE_IEEEFP_H 23440 #include <ieeefp.h> 23441 #endif 23442 23443int 23444main () 23445{ 23446 log10f(0); 23447 ; 23448 return 0; 23449} 23450_ACEOF 23451if ac_fn_cxx_try_compile "$LINENO"; then : 23452 glibcxx_cv_func_log10f_use=yes 23453else 23454 glibcxx_cv_func_log10f_use=no 23455fi 23456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23457 ac_ext=c 23458ac_cpp='$CPP $CPPFLAGS' 23459ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23460ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23461ac_compiler_gnu=$ac_cv_c_compiler_gnu 23462 23463 23464fi 23465 23466 fi 23467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 23468$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 23469 23470 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 23471 for ac_func in log10f 23472do : 23473 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 23474if test "x$ac_cv_func_log10f" = x""yes; then : 23475 cat >>confdefs.h <<_ACEOF 23476#define HAVE_LOG10F 1 23477_ACEOF 23478 23479fi 23480done 23481 23482 else 23483 23484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 23485$as_echo_n "checking for _log10f declaration... " >&6; } 23486 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 23487 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 23488 $as_echo_n "(cached) " >&6 23489else 23490 23491 23492 ac_ext=cpp 23493ac_cpp='$CXXCPP $CPPFLAGS' 23494ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23495ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23496ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23497 23498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23499/* end confdefs.h. */ 23500#include <math.h> 23501 #ifdef HAVE_IEEEFP_H 23502 #include <ieeefp.h> 23503 #endif 23504 23505int 23506main () 23507{ 23508 _log10f(0); 23509 ; 23510 return 0; 23511} 23512_ACEOF 23513if ac_fn_cxx_try_compile "$LINENO"; then : 23514 glibcxx_cv_func__log10f_use=yes 23515else 23516 glibcxx_cv_func__log10f_use=no 23517fi 23518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23519 ac_ext=c 23520ac_cpp='$CPP $CPPFLAGS' 23521ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23522ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23523ac_compiler_gnu=$ac_cv_c_compiler_gnu 23524 23525 23526fi 23527 23528 fi 23529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 23530$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 23531 23532 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 23533 for ac_func in _log10f 23534do : 23535 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 23536if test "x$ac_cv_func__log10f" = x""yes; then : 23537 cat >>confdefs.h <<_ACEOF 23538#define HAVE__LOG10F 1 23539_ACEOF 23540 23541fi 23542done 23543 23544 fi 23545 fi 23546 23547 23548 23549 23550 23551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 23552$as_echo_n "checking for modff declaration... " >&6; } 23553 if test x${glibcxx_cv_func_modff_use+set} != xset; then 23554 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 23555 $as_echo_n "(cached) " >&6 23556else 23557 23558 23559 ac_ext=cpp 23560ac_cpp='$CXXCPP $CPPFLAGS' 23561ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23562ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23563ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23564 23565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23566/* end confdefs.h. */ 23567#include <math.h> 23568int 23569main () 23570{ 23571 modff(0, 0); 23572 ; 23573 return 0; 23574} 23575_ACEOF 23576if ac_fn_cxx_try_compile "$LINENO"; then : 23577 glibcxx_cv_func_modff_use=yes 23578else 23579 glibcxx_cv_func_modff_use=no 23580fi 23581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23582 ac_ext=c 23583ac_cpp='$CPP $CPPFLAGS' 23584ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23585ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23586ac_compiler_gnu=$ac_cv_c_compiler_gnu 23587 23588 23589fi 23590 23591 fi 23592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 23593$as_echo "$glibcxx_cv_func_modff_use" >&6; } 23594 23595 if test x$glibcxx_cv_func_modff_use = x"yes"; then 23596 for ac_func in modff 23597do : 23598 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 23599if test "x$ac_cv_func_modff" = x""yes; then : 23600 cat >>confdefs.h <<_ACEOF 23601#define HAVE_MODFF 1 23602_ACEOF 23603 23604fi 23605done 23606 23607 else 23608 23609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 23610$as_echo_n "checking for _modff declaration... " >&6; } 23611 if test x${glibcxx_cv_func__modff_use+set} != xset; then 23612 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 23613 $as_echo_n "(cached) " >&6 23614else 23615 23616 23617 ac_ext=cpp 23618ac_cpp='$CXXCPP $CPPFLAGS' 23619ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23620ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23621ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23622 23623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23624/* end confdefs.h. */ 23625#include <math.h> 23626int 23627main () 23628{ 23629 _modff(0, 0); 23630 ; 23631 return 0; 23632} 23633_ACEOF 23634if ac_fn_cxx_try_compile "$LINENO"; then : 23635 glibcxx_cv_func__modff_use=yes 23636else 23637 glibcxx_cv_func__modff_use=no 23638fi 23639rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23640 ac_ext=c 23641ac_cpp='$CPP $CPPFLAGS' 23642ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23643ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23644ac_compiler_gnu=$ac_cv_c_compiler_gnu 23645 23646 23647fi 23648 23649 fi 23650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 23651$as_echo "$glibcxx_cv_func__modff_use" >&6; } 23652 23653 if test x$glibcxx_cv_func__modff_use = x"yes"; then 23654 for ac_func in _modff 23655do : 23656 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 23657if test "x$ac_cv_func__modff" = x""yes; then : 23658 cat >>confdefs.h <<_ACEOF 23659#define HAVE__MODFF 1 23660_ACEOF 23661 23662fi 23663done 23664 23665 fi 23666 fi 23667 23668 23669 23670 23671 23672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 23673$as_echo_n "checking for modf declaration... " >&6; } 23674 if test x${glibcxx_cv_func_modf_use+set} != xset; then 23675 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 23676 $as_echo_n "(cached) " >&6 23677else 23678 23679 23680 ac_ext=cpp 23681ac_cpp='$CXXCPP $CPPFLAGS' 23682ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23683ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23684ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23685 23686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23687/* end confdefs.h. */ 23688#include <math.h> 23689int 23690main () 23691{ 23692 modf(0, 0); 23693 ; 23694 return 0; 23695} 23696_ACEOF 23697if ac_fn_cxx_try_compile "$LINENO"; then : 23698 glibcxx_cv_func_modf_use=yes 23699else 23700 glibcxx_cv_func_modf_use=no 23701fi 23702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23703 ac_ext=c 23704ac_cpp='$CPP $CPPFLAGS' 23705ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23706ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23707ac_compiler_gnu=$ac_cv_c_compiler_gnu 23708 23709 23710fi 23711 23712 fi 23713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 23714$as_echo "$glibcxx_cv_func_modf_use" >&6; } 23715 23716 if test x$glibcxx_cv_func_modf_use = x"yes"; then 23717 for ac_func in modf 23718do : 23719 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 23720if test "x$ac_cv_func_modf" = x""yes; then : 23721 cat >>confdefs.h <<_ACEOF 23722#define HAVE_MODF 1 23723_ACEOF 23724 23725fi 23726done 23727 23728 else 23729 23730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 23731$as_echo_n "checking for _modf declaration... " >&6; } 23732 if test x${glibcxx_cv_func__modf_use+set} != xset; then 23733 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 23734 $as_echo_n "(cached) " >&6 23735else 23736 23737 23738 ac_ext=cpp 23739ac_cpp='$CXXCPP $CPPFLAGS' 23740ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23741ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23742ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23743 23744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23745/* end confdefs.h. */ 23746#include <math.h> 23747int 23748main () 23749{ 23750 _modf(0, 0); 23751 ; 23752 return 0; 23753} 23754_ACEOF 23755if ac_fn_cxx_try_compile "$LINENO"; then : 23756 glibcxx_cv_func__modf_use=yes 23757else 23758 glibcxx_cv_func__modf_use=no 23759fi 23760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23761 ac_ext=c 23762ac_cpp='$CPP $CPPFLAGS' 23763ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23764ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23765ac_compiler_gnu=$ac_cv_c_compiler_gnu 23766 23767 23768fi 23769 23770 fi 23771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 23772$as_echo "$glibcxx_cv_func__modf_use" >&6; } 23773 23774 if test x$glibcxx_cv_func__modf_use = x"yes"; then 23775 for ac_func in _modf 23776do : 23777 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 23778if test "x$ac_cv_func__modf" = x""yes; then : 23779 cat >>confdefs.h <<_ACEOF 23780#define HAVE__MODF 1 23781_ACEOF 23782 23783fi 23784done 23785 23786 fi 23787 fi 23788 23789 23790 23791 23792 23793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 23794$as_echo_n "checking for powf declaration... " >&6; } 23795 if test x${glibcxx_cv_func_powf_use+set} != xset; then 23796 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 23797 $as_echo_n "(cached) " >&6 23798else 23799 23800 23801 ac_ext=cpp 23802ac_cpp='$CXXCPP $CPPFLAGS' 23803ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23804ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23805ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23806 23807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23808/* end confdefs.h. */ 23809#include <math.h> 23810int 23811main () 23812{ 23813 powf(0, 0); 23814 ; 23815 return 0; 23816} 23817_ACEOF 23818if ac_fn_cxx_try_compile "$LINENO"; then : 23819 glibcxx_cv_func_powf_use=yes 23820else 23821 glibcxx_cv_func_powf_use=no 23822fi 23823rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23824 ac_ext=c 23825ac_cpp='$CPP $CPPFLAGS' 23826ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23827ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23828ac_compiler_gnu=$ac_cv_c_compiler_gnu 23829 23830 23831fi 23832 23833 fi 23834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 23835$as_echo "$glibcxx_cv_func_powf_use" >&6; } 23836 23837 if test x$glibcxx_cv_func_powf_use = x"yes"; then 23838 for ac_func in powf 23839do : 23840 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 23841if test "x$ac_cv_func_powf" = x""yes; then : 23842 cat >>confdefs.h <<_ACEOF 23843#define HAVE_POWF 1 23844_ACEOF 23845 23846fi 23847done 23848 23849 else 23850 23851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 23852$as_echo_n "checking for _powf declaration... " >&6; } 23853 if test x${glibcxx_cv_func__powf_use+set} != xset; then 23854 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 23855 $as_echo_n "(cached) " >&6 23856else 23857 23858 23859 ac_ext=cpp 23860ac_cpp='$CXXCPP $CPPFLAGS' 23861ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23862ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23863ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23864 23865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23866/* end confdefs.h. */ 23867#include <math.h> 23868int 23869main () 23870{ 23871 _powf(0, 0); 23872 ; 23873 return 0; 23874} 23875_ACEOF 23876if ac_fn_cxx_try_compile "$LINENO"; then : 23877 glibcxx_cv_func__powf_use=yes 23878else 23879 glibcxx_cv_func__powf_use=no 23880fi 23881rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23882 ac_ext=c 23883ac_cpp='$CPP $CPPFLAGS' 23884ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23885ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23886ac_compiler_gnu=$ac_cv_c_compiler_gnu 23887 23888 23889fi 23890 23891 fi 23892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 23893$as_echo "$glibcxx_cv_func__powf_use" >&6; } 23894 23895 if test x$glibcxx_cv_func__powf_use = x"yes"; then 23896 for ac_func in _powf 23897do : 23898 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 23899if test "x$ac_cv_func__powf" = x""yes; then : 23900 cat >>confdefs.h <<_ACEOF 23901#define HAVE__POWF 1 23902_ACEOF 23903 23904fi 23905done 23906 23907 fi 23908 fi 23909 23910 23911 23912 23913 23914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 23915$as_echo_n "checking for sqrtf declaration... " >&6; } 23916 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 23917 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 23918 $as_echo_n "(cached) " >&6 23919else 23920 23921 23922 ac_ext=cpp 23923ac_cpp='$CXXCPP $CPPFLAGS' 23924ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23925ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23926ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23927 23928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23929/* end confdefs.h. */ 23930#include <math.h> 23931 #ifdef HAVE_IEEEFP_H 23932 #include <ieeefp.h> 23933 #endif 23934 23935int 23936main () 23937{ 23938 sqrtf(0); 23939 ; 23940 return 0; 23941} 23942_ACEOF 23943if ac_fn_cxx_try_compile "$LINENO"; then : 23944 glibcxx_cv_func_sqrtf_use=yes 23945else 23946 glibcxx_cv_func_sqrtf_use=no 23947fi 23948rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23949 ac_ext=c 23950ac_cpp='$CPP $CPPFLAGS' 23951ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23952ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23953ac_compiler_gnu=$ac_cv_c_compiler_gnu 23954 23955 23956fi 23957 23958 fi 23959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 23960$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 23961 23962 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 23963 for ac_func in sqrtf 23964do : 23965 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 23966if test "x$ac_cv_func_sqrtf" = x""yes; then : 23967 cat >>confdefs.h <<_ACEOF 23968#define HAVE_SQRTF 1 23969_ACEOF 23970 23971fi 23972done 23973 23974 else 23975 23976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 23977$as_echo_n "checking for _sqrtf declaration... " >&6; } 23978 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 23979 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 23980 $as_echo_n "(cached) " >&6 23981else 23982 23983 23984 ac_ext=cpp 23985ac_cpp='$CXXCPP $CPPFLAGS' 23986ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23987ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23988ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23989 23990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23991/* end confdefs.h. */ 23992#include <math.h> 23993 #ifdef HAVE_IEEEFP_H 23994 #include <ieeefp.h> 23995 #endif 23996 23997int 23998main () 23999{ 24000 _sqrtf(0); 24001 ; 24002 return 0; 24003} 24004_ACEOF 24005if ac_fn_cxx_try_compile "$LINENO"; then : 24006 glibcxx_cv_func__sqrtf_use=yes 24007else 24008 glibcxx_cv_func__sqrtf_use=no 24009fi 24010rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24011 ac_ext=c 24012ac_cpp='$CPP $CPPFLAGS' 24013ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24014ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24015ac_compiler_gnu=$ac_cv_c_compiler_gnu 24016 24017 24018fi 24019 24020 fi 24021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 24022$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 24023 24024 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 24025 for ac_func in _sqrtf 24026do : 24027 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 24028if test "x$ac_cv_func__sqrtf" = x""yes; then : 24029 cat >>confdefs.h <<_ACEOF 24030#define HAVE__SQRTF 1 24031_ACEOF 24032 24033fi 24034done 24035 24036 fi 24037 fi 24038 24039 24040 24041 24042 24043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 24044$as_echo_n "checking for sincosf declaration... " >&6; } 24045 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 24046 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 24047 $as_echo_n "(cached) " >&6 24048else 24049 24050 24051 ac_ext=cpp 24052ac_cpp='$CXXCPP $CPPFLAGS' 24053ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24054ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24055ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24056 24057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24058/* end confdefs.h. */ 24059#include <math.h> 24060int 24061main () 24062{ 24063 sincosf(0, 0, 0); 24064 ; 24065 return 0; 24066} 24067_ACEOF 24068if ac_fn_cxx_try_compile "$LINENO"; then : 24069 glibcxx_cv_func_sincosf_use=yes 24070else 24071 glibcxx_cv_func_sincosf_use=no 24072fi 24073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24074 ac_ext=c 24075ac_cpp='$CPP $CPPFLAGS' 24076ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24077ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24078ac_compiler_gnu=$ac_cv_c_compiler_gnu 24079 24080 24081fi 24082 24083 fi 24084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 24085$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 24086 24087 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 24088 for ac_func in sincosf 24089do : 24090 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 24091if test "x$ac_cv_func_sincosf" = x""yes; then : 24092 cat >>confdefs.h <<_ACEOF 24093#define HAVE_SINCOSF 1 24094_ACEOF 24095 24096fi 24097done 24098 24099 else 24100 24101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 24102$as_echo_n "checking for _sincosf declaration... " >&6; } 24103 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 24104 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 24105 $as_echo_n "(cached) " >&6 24106else 24107 24108 24109 ac_ext=cpp 24110ac_cpp='$CXXCPP $CPPFLAGS' 24111ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24112ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24113ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24114 24115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24116/* end confdefs.h. */ 24117#include <math.h> 24118int 24119main () 24120{ 24121 _sincosf(0, 0, 0); 24122 ; 24123 return 0; 24124} 24125_ACEOF 24126if ac_fn_cxx_try_compile "$LINENO"; then : 24127 glibcxx_cv_func__sincosf_use=yes 24128else 24129 glibcxx_cv_func__sincosf_use=no 24130fi 24131rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24132 ac_ext=c 24133ac_cpp='$CPP $CPPFLAGS' 24134ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24135ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24136ac_compiler_gnu=$ac_cv_c_compiler_gnu 24137 24138 24139fi 24140 24141 fi 24142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 24143$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 24144 24145 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 24146 for ac_func in _sincosf 24147do : 24148 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 24149if test "x$ac_cv_func__sincosf" = x""yes; then : 24150 cat >>confdefs.h <<_ACEOF 24151#define HAVE__SINCOSF 1 24152_ACEOF 24153 24154fi 24155done 24156 24157 fi 24158 fi 24159 24160 24161 24162 24163 24164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 24165$as_echo_n "checking for finitef declaration... " >&6; } 24166 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 24167 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 24168 $as_echo_n "(cached) " >&6 24169else 24170 24171 24172 ac_ext=cpp 24173ac_cpp='$CXXCPP $CPPFLAGS' 24174ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24175ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24176ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24177 24178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24179/* end confdefs.h. */ 24180#include <math.h> 24181 #ifdef HAVE_IEEEFP_H 24182 #include <ieeefp.h> 24183 #endif 24184 24185int 24186main () 24187{ 24188 finitef(0); 24189 ; 24190 return 0; 24191} 24192_ACEOF 24193if ac_fn_cxx_try_compile "$LINENO"; then : 24194 glibcxx_cv_func_finitef_use=yes 24195else 24196 glibcxx_cv_func_finitef_use=no 24197fi 24198rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24199 ac_ext=c 24200ac_cpp='$CPP $CPPFLAGS' 24201ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24202ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24203ac_compiler_gnu=$ac_cv_c_compiler_gnu 24204 24205 24206fi 24207 24208 fi 24209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 24210$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 24211 24212 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 24213 for ac_func in finitef 24214do : 24215 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 24216if test "x$ac_cv_func_finitef" = x""yes; then : 24217 cat >>confdefs.h <<_ACEOF 24218#define HAVE_FINITEF 1 24219_ACEOF 24220 24221fi 24222done 24223 24224 else 24225 24226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 24227$as_echo_n "checking for _finitef declaration... " >&6; } 24228 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 24229 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 24230 $as_echo_n "(cached) " >&6 24231else 24232 24233 24234 ac_ext=cpp 24235ac_cpp='$CXXCPP $CPPFLAGS' 24236ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24237ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24238ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24239 24240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24241/* end confdefs.h. */ 24242#include <math.h> 24243 #ifdef HAVE_IEEEFP_H 24244 #include <ieeefp.h> 24245 #endif 24246 24247int 24248main () 24249{ 24250 _finitef(0); 24251 ; 24252 return 0; 24253} 24254_ACEOF 24255if ac_fn_cxx_try_compile "$LINENO"; then : 24256 glibcxx_cv_func__finitef_use=yes 24257else 24258 glibcxx_cv_func__finitef_use=no 24259fi 24260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24261 ac_ext=c 24262ac_cpp='$CPP $CPPFLAGS' 24263ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24264ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24265ac_compiler_gnu=$ac_cv_c_compiler_gnu 24266 24267 24268fi 24269 24270 fi 24271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 24272$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 24273 24274 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 24275 for ac_func in _finitef 24276do : 24277 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 24278if test "x$ac_cv_func__finitef" = x""yes; then : 24279 cat >>confdefs.h <<_ACEOF 24280#define HAVE__FINITEF 1 24281_ACEOF 24282 24283fi 24284done 24285 24286 fi 24287 fi 24288 24289 24290 24291 24292 24293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 24294$as_echo_n "checking for long double trig functions... " >&6; } 24295 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 24296 $as_echo_n "(cached) " >&6 24297else 24298 24299 24300 ac_ext=cpp 24301ac_cpp='$CXXCPP $CPPFLAGS' 24302ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24303ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24304ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24305 24306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24307/* end confdefs.h. */ 24308#include <math.h> 24309int 24310main () 24311{ 24312acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 24313 ; 24314 return 0; 24315} 24316_ACEOF 24317if ac_fn_cxx_try_compile "$LINENO"; then : 24318 glibcxx_cv_func_long_double_trig_use=yes 24319else 24320 glibcxx_cv_func_long_double_trig_use=no 24321fi 24322rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24323 ac_ext=c 24324ac_cpp='$CPP $CPPFLAGS' 24325ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24326ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24327ac_compiler_gnu=$ac_cv_c_compiler_gnu 24328 24329fi 24330 24331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 24332$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 24333 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 24334 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 24335do : 24336 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24337ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24338eval as_val=\$$as_ac_var 24339 if test "x$as_val" = x""yes; then : 24340 cat >>confdefs.h <<_ACEOF 24341#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24342_ACEOF 24343 24344fi 24345done 24346 24347 else 24348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 24349$as_echo_n "checking for _long double trig functions... " >&6; } 24350 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 24351 $as_echo_n "(cached) " >&6 24352else 24353 24354 24355 ac_ext=cpp 24356ac_cpp='$CXXCPP $CPPFLAGS' 24357ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24358ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24359ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24360 24361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24362/* end confdefs.h. */ 24363#include <math.h> 24364int 24365main () 24366{ 24367_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 24368 ; 24369 return 0; 24370} 24371_ACEOF 24372if ac_fn_cxx_try_compile "$LINENO"; then : 24373 glibcxx_cv_func__long_double_trig_use=yes 24374else 24375 glibcxx_cv_func__long_double_trig_use=no 24376fi 24377rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24378 ac_ext=c 24379ac_cpp='$CPP $CPPFLAGS' 24380ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24381ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24382ac_compiler_gnu=$ac_cv_c_compiler_gnu 24383 24384fi 24385 24386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 24387$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 24388 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 24389 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 24390do : 24391 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24392ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24393eval as_val=\$$as_ac_var 24394 if test "x$as_val" = x""yes; then : 24395 cat >>confdefs.h <<_ACEOF 24396#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24397_ACEOF 24398 24399fi 24400done 24401 24402 fi 24403 fi 24404 24405 24406 24407 24408 24409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 24410$as_echo_n "checking for long double round functions... " >&6; } 24411 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 24412 $as_echo_n "(cached) " >&6 24413else 24414 24415 24416 ac_ext=cpp 24417ac_cpp='$CXXCPP $CPPFLAGS' 24418ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24419ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24420ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24421 24422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24423/* end confdefs.h. */ 24424#include <math.h> 24425int 24426main () 24427{ 24428ceill (0); floorl (0); 24429 ; 24430 return 0; 24431} 24432_ACEOF 24433if ac_fn_cxx_try_compile "$LINENO"; then : 24434 glibcxx_cv_func_long_double_round_use=yes 24435else 24436 glibcxx_cv_func_long_double_round_use=no 24437fi 24438rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24439 ac_ext=c 24440ac_cpp='$CPP $CPPFLAGS' 24441ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24442ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24443ac_compiler_gnu=$ac_cv_c_compiler_gnu 24444 24445fi 24446 24447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 24448$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 24449 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 24450 for ac_func in ceill floorl 24451do : 24452 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24453ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24454eval as_val=\$$as_ac_var 24455 if test "x$as_val" = x""yes; then : 24456 cat >>confdefs.h <<_ACEOF 24457#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24458_ACEOF 24459 24460fi 24461done 24462 24463 else 24464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 24465$as_echo_n "checking for _long double round functions... " >&6; } 24466 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 24467 $as_echo_n "(cached) " >&6 24468else 24469 24470 24471 ac_ext=cpp 24472ac_cpp='$CXXCPP $CPPFLAGS' 24473ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24474ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24475ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24476 24477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24478/* end confdefs.h. */ 24479#include <math.h> 24480int 24481main () 24482{ 24483_ceill (0); _floorl (0); 24484 ; 24485 return 0; 24486} 24487_ACEOF 24488if ac_fn_cxx_try_compile "$LINENO"; then : 24489 glibcxx_cv_func__long_double_round_use=yes 24490else 24491 glibcxx_cv_func__long_double_round_use=no 24492fi 24493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24494 ac_ext=c 24495ac_cpp='$CPP $CPPFLAGS' 24496ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24497ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24498ac_compiler_gnu=$ac_cv_c_compiler_gnu 24499 24500fi 24501 24502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 24503$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 24504 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 24505 for ac_func in _ceill _floorl 24506do : 24507 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24508ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24509eval as_val=\$$as_ac_var 24510 if test "x$as_val" = x""yes; then : 24511 cat >>confdefs.h <<_ACEOF 24512#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24513_ACEOF 24514 24515fi 24516done 24517 24518 fi 24519 fi 24520 24521 24522 24523 24524 24525 24526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 24527$as_echo_n "checking for isnanl declaration... " >&6; } 24528 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 24529 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 24530 $as_echo_n "(cached) " >&6 24531else 24532 24533 24534 ac_ext=cpp 24535ac_cpp='$CXXCPP $CPPFLAGS' 24536ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24537ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24538ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24539 24540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24541/* end confdefs.h. */ 24542#include <math.h> 24543 #ifdef HAVE_IEEEFP_H 24544 #include <ieeefp.h> 24545 #endif 24546 24547int 24548main () 24549{ 24550 isnanl(0); 24551 ; 24552 return 0; 24553} 24554_ACEOF 24555if ac_fn_cxx_try_compile "$LINENO"; then : 24556 glibcxx_cv_func_isnanl_use=yes 24557else 24558 glibcxx_cv_func_isnanl_use=no 24559fi 24560rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24561 ac_ext=c 24562ac_cpp='$CPP $CPPFLAGS' 24563ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24564ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24565ac_compiler_gnu=$ac_cv_c_compiler_gnu 24566 24567 24568fi 24569 24570 fi 24571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 24572$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 24573 24574 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 24575 for ac_func in isnanl 24576do : 24577 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 24578if test "x$ac_cv_func_isnanl" = x""yes; then : 24579 cat >>confdefs.h <<_ACEOF 24580#define HAVE_ISNANL 1 24581_ACEOF 24582 24583fi 24584done 24585 24586 else 24587 24588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 24589$as_echo_n "checking for _isnanl declaration... " >&6; } 24590 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 24591 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 24592 $as_echo_n "(cached) " >&6 24593else 24594 24595 24596 ac_ext=cpp 24597ac_cpp='$CXXCPP $CPPFLAGS' 24598ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24599ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24600ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24601 24602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24603/* end confdefs.h. */ 24604#include <math.h> 24605 #ifdef HAVE_IEEEFP_H 24606 #include <ieeefp.h> 24607 #endif 24608 24609int 24610main () 24611{ 24612 _isnanl(0); 24613 ; 24614 return 0; 24615} 24616_ACEOF 24617if ac_fn_cxx_try_compile "$LINENO"; then : 24618 glibcxx_cv_func__isnanl_use=yes 24619else 24620 glibcxx_cv_func__isnanl_use=no 24621fi 24622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24623 ac_ext=c 24624ac_cpp='$CPP $CPPFLAGS' 24625ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24626ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24627ac_compiler_gnu=$ac_cv_c_compiler_gnu 24628 24629 24630fi 24631 24632 fi 24633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 24634$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 24635 24636 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 24637 for ac_func in _isnanl 24638do : 24639 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 24640if test "x$ac_cv_func__isnanl" = x""yes; then : 24641 cat >>confdefs.h <<_ACEOF 24642#define HAVE__ISNANL 1 24643_ACEOF 24644 24645fi 24646done 24647 24648 fi 24649 fi 24650 24651 24652 24653 24654 24655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 24656$as_echo_n "checking for isinfl declaration... " >&6; } 24657 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 24658 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 24659 $as_echo_n "(cached) " >&6 24660else 24661 24662 24663 ac_ext=cpp 24664ac_cpp='$CXXCPP $CPPFLAGS' 24665ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24666ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24667ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24668 24669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24670/* end confdefs.h. */ 24671#include <math.h> 24672 #ifdef HAVE_IEEEFP_H 24673 #include <ieeefp.h> 24674 #endif 24675 24676int 24677main () 24678{ 24679 isinfl(0); 24680 ; 24681 return 0; 24682} 24683_ACEOF 24684if ac_fn_cxx_try_compile "$LINENO"; then : 24685 glibcxx_cv_func_isinfl_use=yes 24686else 24687 glibcxx_cv_func_isinfl_use=no 24688fi 24689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24690 ac_ext=c 24691ac_cpp='$CPP $CPPFLAGS' 24692ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24693ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24694ac_compiler_gnu=$ac_cv_c_compiler_gnu 24695 24696 24697fi 24698 24699 fi 24700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 24701$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 24702 24703 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 24704 for ac_func in isinfl 24705do : 24706 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 24707if test "x$ac_cv_func_isinfl" = x""yes; then : 24708 cat >>confdefs.h <<_ACEOF 24709#define HAVE_ISINFL 1 24710_ACEOF 24711 24712fi 24713done 24714 24715 else 24716 24717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 24718$as_echo_n "checking for _isinfl declaration... " >&6; } 24719 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 24720 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 24721 $as_echo_n "(cached) " >&6 24722else 24723 24724 24725 ac_ext=cpp 24726ac_cpp='$CXXCPP $CPPFLAGS' 24727ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24728ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24729ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24730 24731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24732/* end confdefs.h. */ 24733#include <math.h> 24734 #ifdef HAVE_IEEEFP_H 24735 #include <ieeefp.h> 24736 #endif 24737 24738int 24739main () 24740{ 24741 _isinfl(0); 24742 ; 24743 return 0; 24744} 24745_ACEOF 24746if ac_fn_cxx_try_compile "$LINENO"; then : 24747 glibcxx_cv_func__isinfl_use=yes 24748else 24749 glibcxx_cv_func__isinfl_use=no 24750fi 24751rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24752 ac_ext=c 24753ac_cpp='$CPP $CPPFLAGS' 24754ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24755ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24756ac_compiler_gnu=$ac_cv_c_compiler_gnu 24757 24758 24759fi 24760 24761 fi 24762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 24763$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 24764 24765 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 24766 for ac_func in _isinfl 24767do : 24768 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 24769if test "x$ac_cv_func__isinfl" = x""yes; then : 24770 cat >>confdefs.h <<_ACEOF 24771#define HAVE__ISINFL 1 24772_ACEOF 24773 24774fi 24775done 24776 24777 fi 24778 fi 24779 24780 24781 24782 24783 24784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 24785$as_echo_n "checking for atan2l declaration... " >&6; } 24786 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 24787 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 24788 $as_echo_n "(cached) " >&6 24789else 24790 24791 24792 ac_ext=cpp 24793ac_cpp='$CXXCPP $CPPFLAGS' 24794ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24795ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24796ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24797 24798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24799/* end confdefs.h. */ 24800#include <math.h> 24801int 24802main () 24803{ 24804 atan2l(0, 0); 24805 ; 24806 return 0; 24807} 24808_ACEOF 24809if ac_fn_cxx_try_compile "$LINENO"; then : 24810 glibcxx_cv_func_atan2l_use=yes 24811else 24812 glibcxx_cv_func_atan2l_use=no 24813fi 24814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24815 ac_ext=c 24816ac_cpp='$CPP $CPPFLAGS' 24817ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24818ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24819ac_compiler_gnu=$ac_cv_c_compiler_gnu 24820 24821 24822fi 24823 24824 fi 24825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 24826$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 24827 24828 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 24829 for ac_func in atan2l 24830do : 24831 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 24832if test "x$ac_cv_func_atan2l" = x""yes; then : 24833 cat >>confdefs.h <<_ACEOF 24834#define HAVE_ATAN2L 1 24835_ACEOF 24836 24837fi 24838done 24839 24840 else 24841 24842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 24843$as_echo_n "checking for _atan2l declaration... " >&6; } 24844 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 24845 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 24846 $as_echo_n "(cached) " >&6 24847else 24848 24849 24850 ac_ext=cpp 24851ac_cpp='$CXXCPP $CPPFLAGS' 24852ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24853ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24854ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24855 24856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24857/* end confdefs.h. */ 24858#include <math.h> 24859int 24860main () 24861{ 24862 _atan2l(0, 0); 24863 ; 24864 return 0; 24865} 24866_ACEOF 24867if ac_fn_cxx_try_compile "$LINENO"; then : 24868 glibcxx_cv_func__atan2l_use=yes 24869else 24870 glibcxx_cv_func__atan2l_use=no 24871fi 24872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24873 ac_ext=c 24874ac_cpp='$CPP $CPPFLAGS' 24875ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24876ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24877ac_compiler_gnu=$ac_cv_c_compiler_gnu 24878 24879 24880fi 24881 24882 fi 24883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 24884$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 24885 24886 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 24887 for ac_func in _atan2l 24888do : 24889 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 24890if test "x$ac_cv_func__atan2l" = x""yes; then : 24891 cat >>confdefs.h <<_ACEOF 24892#define HAVE__ATAN2L 1 24893_ACEOF 24894 24895fi 24896done 24897 24898 fi 24899 fi 24900 24901 24902 24903 24904 24905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 24906$as_echo_n "checking for expl declaration... " >&6; } 24907 if test x${glibcxx_cv_func_expl_use+set} != xset; then 24908 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 24909 $as_echo_n "(cached) " >&6 24910else 24911 24912 24913 ac_ext=cpp 24914ac_cpp='$CXXCPP $CPPFLAGS' 24915ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24916ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24917ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24918 24919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24920/* end confdefs.h. */ 24921#include <math.h> 24922 #ifdef HAVE_IEEEFP_H 24923 #include <ieeefp.h> 24924 #endif 24925 24926int 24927main () 24928{ 24929 expl(0); 24930 ; 24931 return 0; 24932} 24933_ACEOF 24934if ac_fn_cxx_try_compile "$LINENO"; then : 24935 glibcxx_cv_func_expl_use=yes 24936else 24937 glibcxx_cv_func_expl_use=no 24938fi 24939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24940 ac_ext=c 24941ac_cpp='$CPP $CPPFLAGS' 24942ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24943ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24944ac_compiler_gnu=$ac_cv_c_compiler_gnu 24945 24946 24947fi 24948 24949 fi 24950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 24951$as_echo "$glibcxx_cv_func_expl_use" >&6; } 24952 24953 if test x$glibcxx_cv_func_expl_use = x"yes"; then 24954 for ac_func in expl 24955do : 24956 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 24957if test "x$ac_cv_func_expl" = x""yes; then : 24958 cat >>confdefs.h <<_ACEOF 24959#define HAVE_EXPL 1 24960_ACEOF 24961 24962fi 24963done 24964 24965 else 24966 24967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 24968$as_echo_n "checking for _expl declaration... " >&6; } 24969 if test x${glibcxx_cv_func__expl_use+set} != xset; then 24970 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 24971 $as_echo_n "(cached) " >&6 24972else 24973 24974 24975 ac_ext=cpp 24976ac_cpp='$CXXCPP $CPPFLAGS' 24977ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24978ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24979ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24980 24981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24982/* end confdefs.h. */ 24983#include <math.h> 24984 #ifdef HAVE_IEEEFP_H 24985 #include <ieeefp.h> 24986 #endif 24987 24988int 24989main () 24990{ 24991 _expl(0); 24992 ; 24993 return 0; 24994} 24995_ACEOF 24996if ac_fn_cxx_try_compile "$LINENO"; then : 24997 glibcxx_cv_func__expl_use=yes 24998else 24999 glibcxx_cv_func__expl_use=no 25000fi 25001rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25002 ac_ext=c 25003ac_cpp='$CPP $CPPFLAGS' 25004ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25005ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25006ac_compiler_gnu=$ac_cv_c_compiler_gnu 25007 25008 25009fi 25010 25011 fi 25012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 25013$as_echo "$glibcxx_cv_func__expl_use" >&6; } 25014 25015 if test x$glibcxx_cv_func__expl_use = x"yes"; then 25016 for ac_func in _expl 25017do : 25018 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 25019if test "x$ac_cv_func__expl" = x""yes; then : 25020 cat >>confdefs.h <<_ACEOF 25021#define HAVE__EXPL 1 25022_ACEOF 25023 25024fi 25025done 25026 25027 fi 25028 fi 25029 25030 25031 25032 25033 25034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 25035$as_echo_n "checking for fabsl declaration... " >&6; } 25036 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 25037 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 25038 $as_echo_n "(cached) " >&6 25039else 25040 25041 25042 ac_ext=cpp 25043ac_cpp='$CXXCPP $CPPFLAGS' 25044ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25045ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25046ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25047 25048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25049/* end confdefs.h. */ 25050#include <math.h> 25051 #ifdef HAVE_IEEEFP_H 25052 #include <ieeefp.h> 25053 #endif 25054 25055int 25056main () 25057{ 25058 fabsl(0); 25059 ; 25060 return 0; 25061} 25062_ACEOF 25063if ac_fn_cxx_try_compile "$LINENO"; then : 25064 glibcxx_cv_func_fabsl_use=yes 25065else 25066 glibcxx_cv_func_fabsl_use=no 25067fi 25068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25069 ac_ext=c 25070ac_cpp='$CPP $CPPFLAGS' 25071ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25072ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25073ac_compiler_gnu=$ac_cv_c_compiler_gnu 25074 25075 25076fi 25077 25078 fi 25079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 25080$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 25081 25082 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 25083 for ac_func in fabsl 25084do : 25085 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 25086if test "x$ac_cv_func_fabsl" = x""yes; then : 25087 cat >>confdefs.h <<_ACEOF 25088#define HAVE_FABSL 1 25089_ACEOF 25090 25091fi 25092done 25093 25094 else 25095 25096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 25097$as_echo_n "checking for _fabsl declaration... " >&6; } 25098 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 25099 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 25100 $as_echo_n "(cached) " >&6 25101else 25102 25103 25104 ac_ext=cpp 25105ac_cpp='$CXXCPP $CPPFLAGS' 25106ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25107ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25108ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25109 25110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25111/* end confdefs.h. */ 25112#include <math.h> 25113 #ifdef HAVE_IEEEFP_H 25114 #include <ieeefp.h> 25115 #endif 25116 25117int 25118main () 25119{ 25120 _fabsl(0); 25121 ; 25122 return 0; 25123} 25124_ACEOF 25125if ac_fn_cxx_try_compile "$LINENO"; then : 25126 glibcxx_cv_func__fabsl_use=yes 25127else 25128 glibcxx_cv_func__fabsl_use=no 25129fi 25130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25131 ac_ext=c 25132ac_cpp='$CPP $CPPFLAGS' 25133ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25134ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25135ac_compiler_gnu=$ac_cv_c_compiler_gnu 25136 25137 25138fi 25139 25140 fi 25141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 25142$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 25143 25144 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 25145 for ac_func in _fabsl 25146do : 25147 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 25148if test "x$ac_cv_func__fabsl" = x""yes; then : 25149 cat >>confdefs.h <<_ACEOF 25150#define HAVE__FABSL 1 25151_ACEOF 25152 25153fi 25154done 25155 25156 fi 25157 fi 25158 25159 25160 25161 25162 25163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 25164$as_echo_n "checking for fmodl declaration... " >&6; } 25165 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 25166 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 25167 $as_echo_n "(cached) " >&6 25168else 25169 25170 25171 ac_ext=cpp 25172ac_cpp='$CXXCPP $CPPFLAGS' 25173ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25174ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25175ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25176 25177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25178/* end confdefs.h. */ 25179#include <math.h> 25180int 25181main () 25182{ 25183 fmodl(0, 0); 25184 ; 25185 return 0; 25186} 25187_ACEOF 25188if ac_fn_cxx_try_compile "$LINENO"; then : 25189 glibcxx_cv_func_fmodl_use=yes 25190else 25191 glibcxx_cv_func_fmodl_use=no 25192fi 25193rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25194 ac_ext=c 25195ac_cpp='$CPP $CPPFLAGS' 25196ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25197ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25198ac_compiler_gnu=$ac_cv_c_compiler_gnu 25199 25200 25201fi 25202 25203 fi 25204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 25205$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 25206 25207 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 25208 for ac_func in fmodl 25209do : 25210 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 25211if test "x$ac_cv_func_fmodl" = x""yes; then : 25212 cat >>confdefs.h <<_ACEOF 25213#define HAVE_FMODL 1 25214_ACEOF 25215 25216fi 25217done 25218 25219 else 25220 25221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 25222$as_echo_n "checking for _fmodl declaration... " >&6; } 25223 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 25224 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 25225 $as_echo_n "(cached) " >&6 25226else 25227 25228 25229 ac_ext=cpp 25230ac_cpp='$CXXCPP $CPPFLAGS' 25231ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25232ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25233ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25234 25235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25236/* end confdefs.h. */ 25237#include <math.h> 25238int 25239main () 25240{ 25241 _fmodl(0, 0); 25242 ; 25243 return 0; 25244} 25245_ACEOF 25246if ac_fn_cxx_try_compile "$LINENO"; then : 25247 glibcxx_cv_func__fmodl_use=yes 25248else 25249 glibcxx_cv_func__fmodl_use=no 25250fi 25251rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25252 ac_ext=c 25253ac_cpp='$CPP $CPPFLAGS' 25254ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25255ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25256ac_compiler_gnu=$ac_cv_c_compiler_gnu 25257 25258 25259fi 25260 25261 fi 25262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 25263$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 25264 25265 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 25266 for ac_func in _fmodl 25267do : 25268 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 25269if test "x$ac_cv_func__fmodl" = x""yes; then : 25270 cat >>confdefs.h <<_ACEOF 25271#define HAVE__FMODL 1 25272_ACEOF 25273 25274fi 25275done 25276 25277 fi 25278 fi 25279 25280 25281 25282 25283 25284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 25285$as_echo_n "checking for frexpl declaration... " >&6; } 25286 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 25287 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 25288 $as_echo_n "(cached) " >&6 25289else 25290 25291 25292 ac_ext=cpp 25293ac_cpp='$CXXCPP $CPPFLAGS' 25294ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25295ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25296ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25297 25298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25299/* end confdefs.h. */ 25300#include <math.h> 25301int 25302main () 25303{ 25304 frexpl(0, 0); 25305 ; 25306 return 0; 25307} 25308_ACEOF 25309if ac_fn_cxx_try_compile "$LINENO"; then : 25310 glibcxx_cv_func_frexpl_use=yes 25311else 25312 glibcxx_cv_func_frexpl_use=no 25313fi 25314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25315 ac_ext=c 25316ac_cpp='$CPP $CPPFLAGS' 25317ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25318ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25319ac_compiler_gnu=$ac_cv_c_compiler_gnu 25320 25321 25322fi 25323 25324 fi 25325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 25326$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 25327 25328 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 25329 for ac_func in frexpl 25330do : 25331 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 25332if test "x$ac_cv_func_frexpl" = x""yes; then : 25333 cat >>confdefs.h <<_ACEOF 25334#define HAVE_FREXPL 1 25335_ACEOF 25336 25337fi 25338done 25339 25340 else 25341 25342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 25343$as_echo_n "checking for _frexpl declaration... " >&6; } 25344 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 25345 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 25346 $as_echo_n "(cached) " >&6 25347else 25348 25349 25350 ac_ext=cpp 25351ac_cpp='$CXXCPP $CPPFLAGS' 25352ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25353ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25354ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25355 25356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25357/* end confdefs.h. */ 25358#include <math.h> 25359int 25360main () 25361{ 25362 _frexpl(0, 0); 25363 ; 25364 return 0; 25365} 25366_ACEOF 25367if ac_fn_cxx_try_compile "$LINENO"; then : 25368 glibcxx_cv_func__frexpl_use=yes 25369else 25370 glibcxx_cv_func__frexpl_use=no 25371fi 25372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25373 ac_ext=c 25374ac_cpp='$CPP $CPPFLAGS' 25375ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25376ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25377ac_compiler_gnu=$ac_cv_c_compiler_gnu 25378 25379 25380fi 25381 25382 fi 25383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 25384$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 25385 25386 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 25387 for ac_func in _frexpl 25388do : 25389 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 25390if test "x$ac_cv_func__frexpl" = x""yes; then : 25391 cat >>confdefs.h <<_ACEOF 25392#define HAVE__FREXPL 1 25393_ACEOF 25394 25395fi 25396done 25397 25398 fi 25399 fi 25400 25401 25402 25403 25404 25405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 25406$as_echo_n "checking for hypotl declaration... " >&6; } 25407 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 25408 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 25409 $as_echo_n "(cached) " >&6 25410else 25411 25412 25413 ac_ext=cpp 25414ac_cpp='$CXXCPP $CPPFLAGS' 25415ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25416ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25417ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25418 25419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25420/* end confdefs.h. */ 25421#include <math.h> 25422int 25423main () 25424{ 25425 hypotl(0, 0); 25426 ; 25427 return 0; 25428} 25429_ACEOF 25430if ac_fn_cxx_try_compile "$LINENO"; then : 25431 glibcxx_cv_func_hypotl_use=yes 25432else 25433 glibcxx_cv_func_hypotl_use=no 25434fi 25435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25436 ac_ext=c 25437ac_cpp='$CPP $CPPFLAGS' 25438ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25439ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25440ac_compiler_gnu=$ac_cv_c_compiler_gnu 25441 25442 25443fi 25444 25445 fi 25446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 25447$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 25448 25449 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 25450 for ac_func in hypotl 25451do : 25452 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 25453if test "x$ac_cv_func_hypotl" = x""yes; then : 25454 cat >>confdefs.h <<_ACEOF 25455#define HAVE_HYPOTL 1 25456_ACEOF 25457 25458fi 25459done 25460 25461 else 25462 25463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 25464$as_echo_n "checking for _hypotl declaration... " >&6; } 25465 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 25466 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 25467 $as_echo_n "(cached) " >&6 25468else 25469 25470 25471 ac_ext=cpp 25472ac_cpp='$CXXCPP $CPPFLAGS' 25473ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25474ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25475ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25476 25477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25478/* end confdefs.h. */ 25479#include <math.h> 25480int 25481main () 25482{ 25483 _hypotl(0, 0); 25484 ; 25485 return 0; 25486} 25487_ACEOF 25488if ac_fn_cxx_try_compile "$LINENO"; then : 25489 glibcxx_cv_func__hypotl_use=yes 25490else 25491 glibcxx_cv_func__hypotl_use=no 25492fi 25493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25494 ac_ext=c 25495ac_cpp='$CPP $CPPFLAGS' 25496ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25497ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25498ac_compiler_gnu=$ac_cv_c_compiler_gnu 25499 25500 25501fi 25502 25503 fi 25504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 25505$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 25506 25507 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 25508 for ac_func in _hypotl 25509do : 25510 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 25511if test "x$ac_cv_func__hypotl" = x""yes; then : 25512 cat >>confdefs.h <<_ACEOF 25513#define HAVE__HYPOTL 1 25514_ACEOF 25515 25516fi 25517done 25518 25519 fi 25520 fi 25521 25522 25523 25524 25525 25526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 25527$as_echo_n "checking for ldexpl declaration... " >&6; } 25528 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 25529 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 25530 $as_echo_n "(cached) " >&6 25531else 25532 25533 25534 ac_ext=cpp 25535ac_cpp='$CXXCPP $CPPFLAGS' 25536ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25537ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25538ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25539 25540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25541/* end confdefs.h. */ 25542#include <math.h> 25543int 25544main () 25545{ 25546 ldexpl(0, 0); 25547 ; 25548 return 0; 25549} 25550_ACEOF 25551if ac_fn_cxx_try_compile "$LINENO"; then : 25552 glibcxx_cv_func_ldexpl_use=yes 25553else 25554 glibcxx_cv_func_ldexpl_use=no 25555fi 25556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25557 ac_ext=c 25558ac_cpp='$CPP $CPPFLAGS' 25559ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25560ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25561ac_compiler_gnu=$ac_cv_c_compiler_gnu 25562 25563 25564fi 25565 25566 fi 25567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 25568$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 25569 25570 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 25571 for ac_func in ldexpl 25572do : 25573 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 25574if test "x$ac_cv_func_ldexpl" = x""yes; then : 25575 cat >>confdefs.h <<_ACEOF 25576#define HAVE_LDEXPL 1 25577_ACEOF 25578 25579fi 25580done 25581 25582 else 25583 25584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 25585$as_echo_n "checking for _ldexpl declaration... " >&6; } 25586 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 25587 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 25588 $as_echo_n "(cached) " >&6 25589else 25590 25591 25592 ac_ext=cpp 25593ac_cpp='$CXXCPP $CPPFLAGS' 25594ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25595ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25596ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25597 25598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25599/* end confdefs.h. */ 25600#include <math.h> 25601int 25602main () 25603{ 25604 _ldexpl(0, 0); 25605 ; 25606 return 0; 25607} 25608_ACEOF 25609if ac_fn_cxx_try_compile "$LINENO"; then : 25610 glibcxx_cv_func__ldexpl_use=yes 25611else 25612 glibcxx_cv_func__ldexpl_use=no 25613fi 25614rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25615 ac_ext=c 25616ac_cpp='$CPP $CPPFLAGS' 25617ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25618ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25619ac_compiler_gnu=$ac_cv_c_compiler_gnu 25620 25621 25622fi 25623 25624 fi 25625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 25626$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 25627 25628 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 25629 for ac_func in _ldexpl 25630do : 25631 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 25632if test "x$ac_cv_func__ldexpl" = x""yes; then : 25633 cat >>confdefs.h <<_ACEOF 25634#define HAVE__LDEXPL 1 25635_ACEOF 25636 25637fi 25638done 25639 25640 fi 25641 fi 25642 25643 25644 25645 25646 25647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 25648$as_echo_n "checking for logl declaration... " >&6; } 25649 if test x${glibcxx_cv_func_logl_use+set} != xset; then 25650 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 25651 $as_echo_n "(cached) " >&6 25652else 25653 25654 25655 ac_ext=cpp 25656ac_cpp='$CXXCPP $CPPFLAGS' 25657ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25658ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25659ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25660 25661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25662/* end confdefs.h. */ 25663#include <math.h> 25664 #ifdef HAVE_IEEEFP_H 25665 #include <ieeefp.h> 25666 #endif 25667 25668int 25669main () 25670{ 25671 logl(0); 25672 ; 25673 return 0; 25674} 25675_ACEOF 25676if ac_fn_cxx_try_compile "$LINENO"; then : 25677 glibcxx_cv_func_logl_use=yes 25678else 25679 glibcxx_cv_func_logl_use=no 25680fi 25681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25682 ac_ext=c 25683ac_cpp='$CPP $CPPFLAGS' 25684ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25685ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25686ac_compiler_gnu=$ac_cv_c_compiler_gnu 25687 25688 25689fi 25690 25691 fi 25692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 25693$as_echo "$glibcxx_cv_func_logl_use" >&6; } 25694 25695 if test x$glibcxx_cv_func_logl_use = x"yes"; then 25696 for ac_func in logl 25697do : 25698 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 25699if test "x$ac_cv_func_logl" = x""yes; then : 25700 cat >>confdefs.h <<_ACEOF 25701#define HAVE_LOGL 1 25702_ACEOF 25703 25704fi 25705done 25706 25707 else 25708 25709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 25710$as_echo_n "checking for _logl declaration... " >&6; } 25711 if test x${glibcxx_cv_func__logl_use+set} != xset; then 25712 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 25713 $as_echo_n "(cached) " >&6 25714else 25715 25716 25717 ac_ext=cpp 25718ac_cpp='$CXXCPP $CPPFLAGS' 25719ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25720ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25721ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25722 25723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25724/* end confdefs.h. */ 25725#include <math.h> 25726 #ifdef HAVE_IEEEFP_H 25727 #include <ieeefp.h> 25728 #endif 25729 25730int 25731main () 25732{ 25733 _logl(0); 25734 ; 25735 return 0; 25736} 25737_ACEOF 25738if ac_fn_cxx_try_compile "$LINENO"; then : 25739 glibcxx_cv_func__logl_use=yes 25740else 25741 glibcxx_cv_func__logl_use=no 25742fi 25743rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25744 ac_ext=c 25745ac_cpp='$CPP $CPPFLAGS' 25746ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25747ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25748ac_compiler_gnu=$ac_cv_c_compiler_gnu 25749 25750 25751fi 25752 25753 fi 25754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 25755$as_echo "$glibcxx_cv_func__logl_use" >&6; } 25756 25757 if test x$glibcxx_cv_func__logl_use = x"yes"; then 25758 for ac_func in _logl 25759do : 25760 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 25761if test "x$ac_cv_func__logl" = x""yes; then : 25762 cat >>confdefs.h <<_ACEOF 25763#define HAVE__LOGL 1 25764_ACEOF 25765 25766fi 25767done 25768 25769 fi 25770 fi 25771 25772 25773 25774 25775 25776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 25777$as_echo_n "checking for log10l declaration... " >&6; } 25778 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 25779 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 25780 $as_echo_n "(cached) " >&6 25781else 25782 25783 25784 ac_ext=cpp 25785ac_cpp='$CXXCPP $CPPFLAGS' 25786ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25787ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25788ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25789 25790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25791/* end confdefs.h. */ 25792#include <math.h> 25793 #ifdef HAVE_IEEEFP_H 25794 #include <ieeefp.h> 25795 #endif 25796 25797int 25798main () 25799{ 25800 log10l(0); 25801 ; 25802 return 0; 25803} 25804_ACEOF 25805if ac_fn_cxx_try_compile "$LINENO"; then : 25806 glibcxx_cv_func_log10l_use=yes 25807else 25808 glibcxx_cv_func_log10l_use=no 25809fi 25810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25811 ac_ext=c 25812ac_cpp='$CPP $CPPFLAGS' 25813ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25814ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25815ac_compiler_gnu=$ac_cv_c_compiler_gnu 25816 25817 25818fi 25819 25820 fi 25821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 25822$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 25823 25824 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 25825 for ac_func in log10l 25826do : 25827 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 25828if test "x$ac_cv_func_log10l" = x""yes; then : 25829 cat >>confdefs.h <<_ACEOF 25830#define HAVE_LOG10L 1 25831_ACEOF 25832 25833fi 25834done 25835 25836 else 25837 25838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 25839$as_echo_n "checking for _log10l declaration... " >&6; } 25840 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 25841 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 25842 $as_echo_n "(cached) " >&6 25843else 25844 25845 25846 ac_ext=cpp 25847ac_cpp='$CXXCPP $CPPFLAGS' 25848ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25849ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25850ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25851 25852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25853/* end confdefs.h. */ 25854#include <math.h> 25855 #ifdef HAVE_IEEEFP_H 25856 #include <ieeefp.h> 25857 #endif 25858 25859int 25860main () 25861{ 25862 _log10l(0); 25863 ; 25864 return 0; 25865} 25866_ACEOF 25867if ac_fn_cxx_try_compile "$LINENO"; then : 25868 glibcxx_cv_func__log10l_use=yes 25869else 25870 glibcxx_cv_func__log10l_use=no 25871fi 25872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25873 ac_ext=c 25874ac_cpp='$CPP $CPPFLAGS' 25875ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25876ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25877ac_compiler_gnu=$ac_cv_c_compiler_gnu 25878 25879 25880fi 25881 25882 fi 25883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 25884$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 25885 25886 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 25887 for ac_func in _log10l 25888do : 25889 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 25890if test "x$ac_cv_func__log10l" = x""yes; then : 25891 cat >>confdefs.h <<_ACEOF 25892#define HAVE__LOG10L 1 25893_ACEOF 25894 25895fi 25896done 25897 25898 fi 25899 fi 25900 25901 25902 25903 25904 25905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 25906$as_echo_n "checking for modfl declaration... " >&6; } 25907 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 25908 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 25909 $as_echo_n "(cached) " >&6 25910else 25911 25912 25913 ac_ext=cpp 25914ac_cpp='$CXXCPP $CPPFLAGS' 25915ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25916ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25917ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25918 25919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25920/* end confdefs.h. */ 25921#include <math.h> 25922int 25923main () 25924{ 25925 modfl(0, 0); 25926 ; 25927 return 0; 25928} 25929_ACEOF 25930if ac_fn_cxx_try_compile "$LINENO"; then : 25931 glibcxx_cv_func_modfl_use=yes 25932else 25933 glibcxx_cv_func_modfl_use=no 25934fi 25935rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25936 ac_ext=c 25937ac_cpp='$CPP $CPPFLAGS' 25938ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25939ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25940ac_compiler_gnu=$ac_cv_c_compiler_gnu 25941 25942 25943fi 25944 25945 fi 25946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 25947$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 25948 25949 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 25950 for ac_func in modfl 25951do : 25952 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 25953if test "x$ac_cv_func_modfl" = x""yes; then : 25954 cat >>confdefs.h <<_ACEOF 25955#define HAVE_MODFL 1 25956_ACEOF 25957 25958fi 25959done 25960 25961 else 25962 25963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 25964$as_echo_n "checking for _modfl declaration... " >&6; } 25965 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 25966 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 25967 $as_echo_n "(cached) " >&6 25968else 25969 25970 25971 ac_ext=cpp 25972ac_cpp='$CXXCPP $CPPFLAGS' 25973ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25974ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25975ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25976 25977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25978/* end confdefs.h. */ 25979#include <math.h> 25980int 25981main () 25982{ 25983 _modfl(0, 0); 25984 ; 25985 return 0; 25986} 25987_ACEOF 25988if ac_fn_cxx_try_compile "$LINENO"; then : 25989 glibcxx_cv_func__modfl_use=yes 25990else 25991 glibcxx_cv_func__modfl_use=no 25992fi 25993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25994 ac_ext=c 25995ac_cpp='$CPP $CPPFLAGS' 25996ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25997ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25998ac_compiler_gnu=$ac_cv_c_compiler_gnu 25999 26000 26001fi 26002 26003 fi 26004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 26005$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 26006 26007 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 26008 for ac_func in _modfl 26009do : 26010 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 26011if test "x$ac_cv_func__modfl" = x""yes; then : 26012 cat >>confdefs.h <<_ACEOF 26013#define HAVE__MODFL 1 26014_ACEOF 26015 26016fi 26017done 26018 26019 fi 26020 fi 26021 26022 26023 26024 26025 26026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 26027$as_echo_n "checking for powl declaration... " >&6; } 26028 if test x${glibcxx_cv_func_powl_use+set} != xset; then 26029 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 26030 $as_echo_n "(cached) " >&6 26031else 26032 26033 26034 ac_ext=cpp 26035ac_cpp='$CXXCPP $CPPFLAGS' 26036ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26037ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26038ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26039 26040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26041/* end confdefs.h. */ 26042#include <math.h> 26043int 26044main () 26045{ 26046 powl(0, 0); 26047 ; 26048 return 0; 26049} 26050_ACEOF 26051if ac_fn_cxx_try_compile "$LINENO"; then : 26052 glibcxx_cv_func_powl_use=yes 26053else 26054 glibcxx_cv_func_powl_use=no 26055fi 26056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26057 ac_ext=c 26058ac_cpp='$CPP $CPPFLAGS' 26059ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26060ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26061ac_compiler_gnu=$ac_cv_c_compiler_gnu 26062 26063 26064fi 26065 26066 fi 26067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 26068$as_echo "$glibcxx_cv_func_powl_use" >&6; } 26069 26070 if test x$glibcxx_cv_func_powl_use = x"yes"; then 26071 for ac_func in powl 26072do : 26073 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 26074if test "x$ac_cv_func_powl" = x""yes; then : 26075 cat >>confdefs.h <<_ACEOF 26076#define HAVE_POWL 1 26077_ACEOF 26078 26079fi 26080done 26081 26082 else 26083 26084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 26085$as_echo_n "checking for _powl declaration... " >&6; } 26086 if test x${glibcxx_cv_func__powl_use+set} != xset; then 26087 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 26088 $as_echo_n "(cached) " >&6 26089else 26090 26091 26092 ac_ext=cpp 26093ac_cpp='$CXXCPP $CPPFLAGS' 26094ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26095ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26096ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26097 26098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26099/* end confdefs.h. */ 26100#include <math.h> 26101int 26102main () 26103{ 26104 _powl(0, 0); 26105 ; 26106 return 0; 26107} 26108_ACEOF 26109if ac_fn_cxx_try_compile "$LINENO"; then : 26110 glibcxx_cv_func__powl_use=yes 26111else 26112 glibcxx_cv_func__powl_use=no 26113fi 26114rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26115 ac_ext=c 26116ac_cpp='$CPP $CPPFLAGS' 26117ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26118ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26119ac_compiler_gnu=$ac_cv_c_compiler_gnu 26120 26121 26122fi 26123 26124 fi 26125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 26126$as_echo "$glibcxx_cv_func__powl_use" >&6; } 26127 26128 if test x$glibcxx_cv_func__powl_use = x"yes"; then 26129 for ac_func in _powl 26130do : 26131 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 26132if test "x$ac_cv_func__powl" = x""yes; then : 26133 cat >>confdefs.h <<_ACEOF 26134#define HAVE__POWL 1 26135_ACEOF 26136 26137fi 26138done 26139 26140 fi 26141 fi 26142 26143 26144 26145 26146 26147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 26148$as_echo_n "checking for sqrtl declaration... " >&6; } 26149 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 26150 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 26151 $as_echo_n "(cached) " >&6 26152else 26153 26154 26155 ac_ext=cpp 26156ac_cpp='$CXXCPP $CPPFLAGS' 26157ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26158ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26159ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26160 26161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26162/* end confdefs.h. */ 26163#include <math.h> 26164 #ifdef HAVE_IEEEFP_H 26165 #include <ieeefp.h> 26166 #endif 26167 26168int 26169main () 26170{ 26171 sqrtl(0); 26172 ; 26173 return 0; 26174} 26175_ACEOF 26176if ac_fn_cxx_try_compile "$LINENO"; then : 26177 glibcxx_cv_func_sqrtl_use=yes 26178else 26179 glibcxx_cv_func_sqrtl_use=no 26180fi 26181rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26182 ac_ext=c 26183ac_cpp='$CPP $CPPFLAGS' 26184ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26185ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26186ac_compiler_gnu=$ac_cv_c_compiler_gnu 26187 26188 26189fi 26190 26191 fi 26192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 26193$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 26194 26195 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 26196 for ac_func in sqrtl 26197do : 26198 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 26199if test "x$ac_cv_func_sqrtl" = x""yes; then : 26200 cat >>confdefs.h <<_ACEOF 26201#define HAVE_SQRTL 1 26202_ACEOF 26203 26204fi 26205done 26206 26207 else 26208 26209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 26210$as_echo_n "checking for _sqrtl declaration... " >&6; } 26211 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 26212 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 26213 $as_echo_n "(cached) " >&6 26214else 26215 26216 26217 ac_ext=cpp 26218ac_cpp='$CXXCPP $CPPFLAGS' 26219ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26220ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26221ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26222 26223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26224/* end confdefs.h. */ 26225#include <math.h> 26226 #ifdef HAVE_IEEEFP_H 26227 #include <ieeefp.h> 26228 #endif 26229 26230int 26231main () 26232{ 26233 _sqrtl(0); 26234 ; 26235 return 0; 26236} 26237_ACEOF 26238if ac_fn_cxx_try_compile "$LINENO"; then : 26239 glibcxx_cv_func__sqrtl_use=yes 26240else 26241 glibcxx_cv_func__sqrtl_use=no 26242fi 26243rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26244 ac_ext=c 26245ac_cpp='$CPP $CPPFLAGS' 26246ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26247ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26248ac_compiler_gnu=$ac_cv_c_compiler_gnu 26249 26250 26251fi 26252 26253 fi 26254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 26255$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 26256 26257 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 26258 for ac_func in _sqrtl 26259do : 26260 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 26261if test "x$ac_cv_func__sqrtl" = x""yes; then : 26262 cat >>confdefs.h <<_ACEOF 26263#define HAVE__SQRTL 1 26264_ACEOF 26265 26266fi 26267done 26268 26269 fi 26270 fi 26271 26272 26273 26274 26275 26276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 26277$as_echo_n "checking for sincosl declaration... " >&6; } 26278 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 26279 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 26280 $as_echo_n "(cached) " >&6 26281else 26282 26283 26284 ac_ext=cpp 26285ac_cpp='$CXXCPP $CPPFLAGS' 26286ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26287ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26288ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26289 26290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26291/* end confdefs.h. */ 26292#include <math.h> 26293int 26294main () 26295{ 26296 sincosl(0, 0, 0); 26297 ; 26298 return 0; 26299} 26300_ACEOF 26301if ac_fn_cxx_try_compile "$LINENO"; then : 26302 glibcxx_cv_func_sincosl_use=yes 26303else 26304 glibcxx_cv_func_sincosl_use=no 26305fi 26306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26307 ac_ext=c 26308ac_cpp='$CPP $CPPFLAGS' 26309ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26310ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26311ac_compiler_gnu=$ac_cv_c_compiler_gnu 26312 26313 26314fi 26315 26316 fi 26317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 26318$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 26319 26320 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 26321 for ac_func in sincosl 26322do : 26323 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 26324if test "x$ac_cv_func_sincosl" = x""yes; then : 26325 cat >>confdefs.h <<_ACEOF 26326#define HAVE_SINCOSL 1 26327_ACEOF 26328 26329fi 26330done 26331 26332 else 26333 26334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 26335$as_echo_n "checking for _sincosl declaration... " >&6; } 26336 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 26337 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 26338 $as_echo_n "(cached) " >&6 26339else 26340 26341 26342 ac_ext=cpp 26343ac_cpp='$CXXCPP $CPPFLAGS' 26344ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26345ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26346ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26347 26348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26349/* end confdefs.h. */ 26350#include <math.h> 26351int 26352main () 26353{ 26354 _sincosl(0, 0, 0); 26355 ; 26356 return 0; 26357} 26358_ACEOF 26359if ac_fn_cxx_try_compile "$LINENO"; then : 26360 glibcxx_cv_func__sincosl_use=yes 26361else 26362 glibcxx_cv_func__sincosl_use=no 26363fi 26364rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26365 ac_ext=c 26366ac_cpp='$CPP $CPPFLAGS' 26367ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26368ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26369ac_compiler_gnu=$ac_cv_c_compiler_gnu 26370 26371 26372fi 26373 26374 fi 26375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 26376$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 26377 26378 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 26379 for ac_func in _sincosl 26380do : 26381 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 26382if test "x$ac_cv_func__sincosl" = x""yes; then : 26383 cat >>confdefs.h <<_ACEOF 26384#define HAVE__SINCOSL 1 26385_ACEOF 26386 26387fi 26388done 26389 26390 fi 26391 fi 26392 26393 26394 26395 26396 26397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 26398$as_echo_n "checking for finitel declaration... " >&6; } 26399 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 26400 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 26401 $as_echo_n "(cached) " >&6 26402else 26403 26404 26405 ac_ext=cpp 26406ac_cpp='$CXXCPP $CPPFLAGS' 26407ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26408ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26409ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26410 26411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26412/* end confdefs.h. */ 26413#include <math.h> 26414 #ifdef HAVE_IEEEFP_H 26415 #include <ieeefp.h> 26416 #endif 26417 26418int 26419main () 26420{ 26421 finitel(0); 26422 ; 26423 return 0; 26424} 26425_ACEOF 26426if ac_fn_cxx_try_compile "$LINENO"; then : 26427 glibcxx_cv_func_finitel_use=yes 26428else 26429 glibcxx_cv_func_finitel_use=no 26430fi 26431rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26432 ac_ext=c 26433ac_cpp='$CPP $CPPFLAGS' 26434ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26435ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26436ac_compiler_gnu=$ac_cv_c_compiler_gnu 26437 26438 26439fi 26440 26441 fi 26442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 26443$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 26444 26445 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 26446 for ac_func in finitel 26447do : 26448 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 26449if test "x$ac_cv_func_finitel" = x""yes; then : 26450 cat >>confdefs.h <<_ACEOF 26451#define HAVE_FINITEL 1 26452_ACEOF 26453 26454fi 26455done 26456 26457 else 26458 26459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 26460$as_echo_n "checking for _finitel declaration... " >&6; } 26461 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 26462 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 26463 $as_echo_n "(cached) " >&6 26464else 26465 26466 26467 ac_ext=cpp 26468ac_cpp='$CXXCPP $CPPFLAGS' 26469ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26470ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26471ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26472 26473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26474/* end confdefs.h. */ 26475#include <math.h> 26476 #ifdef HAVE_IEEEFP_H 26477 #include <ieeefp.h> 26478 #endif 26479 26480int 26481main () 26482{ 26483 _finitel(0); 26484 ; 26485 return 0; 26486} 26487_ACEOF 26488if ac_fn_cxx_try_compile "$LINENO"; then : 26489 glibcxx_cv_func__finitel_use=yes 26490else 26491 glibcxx_cv_func__finitel_use=no 26492fi 26493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26494 ac_ext=c 26495ac_cpp='$CPP $CPPFLAGS' 26496ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26497ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26498ac_compiler_gnu=$ac_cv_c_compiler_gnu 26499 26500 26501fi 26502 26503 fi 26504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 26505$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 26506 26507 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 26508 for ac_func in _finitel 26509do : 26510 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 26511if test "x$ac_cv_func__finitel" = x""yes; then : 26512 cat >>confdefs.h <<_ACEOF 26513#define HAVE__FINITEL 1 26514_ACEOF 26515 26516fi 26517done 26518 26519 fi 26520 fi 26521 26522 26523 26524 26525 LIBS="$ac_save_LIBS" 26526 CXXFLAGS="$ac_save_CXXFLAGS" 26527 26528 26529 ac_test_CXXFLAGS="${CXXFLAGS+set}" 26530 ac_save_CXXFLAGS="$CXXFLAGS" 26531 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 26532 26533 26534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 26535$as_echo_n "checking for at_quick_exit declaration... " >&6; } 26536 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 26537 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 26538 $as_echo_n "(cached) " >&6 26539else 26540 26541 26542 ac_ext=cpp 26543ac_cpp='$CXXCPP $CPPFLAGS' 26544ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26545ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26546ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26547 26548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26549/* end confdefs.h. */ 26550#include <stdlib.h> 26551int 26552main () 26553{ 26554 at_quick_exit(0); 26555 ; 26556 return 0; 26557} 26558_ACEOF 26559if ac_fn_cxx_try_compile "$LINENO"; then : 26560 glibcxx_cv_func_at_quick_exit_use=yes 26561else 26562 glibcxx_cv_func_at_quick_exit_use=no 26563fi 26564rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26565 ac_ext=c 26566ac_cpp='$CPP $CPPFLAGS' 26567ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26568ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26569ac_compiler_gnu=$ac_cv_c_compiler_gnu 26570 26571 26572fi 26573 26574 fi 26575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 26576$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 26577 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 26578 for ac_func in at_quick_exit 26579do : 26580 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 26581if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 26582 cat >>confdefs.h <<_ACEOF 26583#define HAVE_AT_QUICK_EXIT 1 26584_ACEOF 26585 26586fi 26587done 26588 26589 fi 26590 26591 26592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 26593$as_echo_n "checking for quick_exit declaration... " >&6; } 26594 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 26595 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 26596 $as_echo_n "(cached) " >&6 26597else 26598 26599 26600 ac_ext=cpp 26601ac_cpp='$CXXCPP $CPPFLAGS' 26602ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26603ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26604ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26605 26606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26607/* end confdefs.h. */ 26608#include <stdlib.h> 26609int 26610main () 26611{ 26612 quick_exit(0); 26613 ; 26614 return 0; 26615} 26616_ACEOF 26617if ac_fn_cxx_try_compile "$LINENO"; then : 26618 glibcxx_cv_func_quick_exit_use=yes 26619else 26620 glibcxx_cv_func_quick_exit_use=no 26621fi 26622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26623 ac_ext=c 26624ac_cpp='$CPP $CPPFLAGS' 26625ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26626ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26627ac_compiler_gnu=$ac_cv_c_compiler_gnu 26628 26629 26630fi 26631 26632 fi 26633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 26634$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 26635 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 26636 for ac_func in quick_exit 26637do : 26638 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 26639if test "x$ac_cv_func_quick_exit" = x""yes; then : 26640 cat >>confdefs.h <<_ACEOF 26641#define HAVE_QUICK_EXIT 1 26642_ACEOF 26643 26644fi 26645done 26646 26647 fi 26648 26649 26650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 26651$as_echo_n "checking for strtold declaration... " >&6; } 26652 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 26653 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 26654 $as_echo_n "(cached) " >&6 26655else 26656 26657 26658 ac_ext=cpp 26659ac_cpp='$CXXCPP $CPPFLAGS' 26660ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26661ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26662ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26663 26664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26665/* end confdefs.h. */ 26666#include <stdlib.h> 26667int 26668main () 26669{ 26670 strtold(0, 0); 26671 ; 26672 return 0; 26673} 26674_ACEOF 26675if ac_fn_cxx_try_compile "$LINENO"; then : 26676 glibcxx_cv_func_strtold_use=yes 26677else 26678 glibcxx_cv_func_strtold_use=no 26679fi 26680rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26681 ac_ext=c 26682ac_cpp='$CPP $CPPFLAGS' 26683ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26684ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26685ac_compiler_gnu=$ac_cv_c_compiler_gnu 26686 26687 26688fi 26689 26690 fi 26691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 26692$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 26693 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 26694 for ac_func in strtold 26695do : 26696 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 26697if test "x$ac_cv_func_strtold" = x""yes; then : 26698 cat >>confdefs.h <<_ACEOF 26699#define HAVE_STRTOLD 1 26700_ACEOF 26701 26702fi 26703done 26704 26705 fi 26706 26707 26708 26709 26710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 26711$as_echo_n "checking for strtof declaration... " >&6; } 26712 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 26713 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 26714 $as_echo_n "(cached) " >&6 26715else 26716 26717 26718 ac_ext=cpp 26719ac_cpp='$CXXCPP $CPPFLAGS' 26720ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26721ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26722ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26723 26724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26725/* end confdefs.h. */ 26726#include <stdlib.h> 26727int 26728main () 26729{ 26730 strtof(0, 0); 26731 ; 26732 return 0; 26733} 26734_ACEOF 26735if ac_fn_cxx_try_compile "$LINENO"; then : 26736 glibcxx_cv_func_strtof_use=yes 26737else 26738 glibcxx_cv_func_strtof_use=no 26739fi 26740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26741 ac_ext=c 26742ac_cpp='$CPP $CPPFLAGS' 26743ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26744ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26745ac_compiler_gnu=$ac_cv_c_compiler_gnu 26746 26747 26748fi 26749 26750 fi 26751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 26752$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 26753 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 26754 for ac_func in strtof 26755do : 26756 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 26757if test "x$ac_cv_func_strtof" = x""yes; then : 26758 cat >>confdefs.h <<_ACEOF 26759#define HAVE_STRTOF 1 26760_ACEOF 26761 26762fi 26763done 26764 26765 fi 26766 26767 26768 26769 26770 CXXFLAGS="$ac_save_CXXFLAGS" 26771 26772 26773 # For /dev/random and /dev/urandom for TR1. 26774 26775 26776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device" >&5 26777$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device... " >&6; } 26778 if test "${glibcxx_cv_random_tr1+set}" = set; then : 26779 $as_echo_n "(cached) " >&6 26780else 26781 26782 if test -r /dev/random && test -r /dev/urandom; then 26783 ## For MSys environment the test above is detect as false-positive 26784 ## on mingw-targets. So disable it explicit for them. 26785 case ${target_os} in 26786 *mingw*) glibcxx_cv_random_tr1=no ;; 26787 *) glibcxx_cv_random_tr1=yes ;; 26788 esac 26789 else 26790 glibcxx_cv_random_tr1=no; 26791 fi 26792 26793fi 26794 26795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_random_tr1" >&5 26796$as_echo "$glibcxx_cv_random_tr1" >&6; } 26797 26798 if test x"$glibcxx_cv_random_tr1" = x"yes"; then 26799 26800$as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h 26801 26802 fi 26803 26804 26805 26806 # For TLS support. 26807 26808 26809 # Check whether --enable-tls was given. 26810if test "${enable_tls+set}" = set; then : 26811 enableval=$enable_tls; 26812 case "$enableval" in 26813 yes|no) ;; 26814 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 26815 esac 26816 26817else 26818 enable_tls=yes 26819fi 26820 26821 26822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 26823$as_echo_n "checking whether the target supports thread-local storage... " >&6; } 26824if test "${gcc_cv_have_tls+set}" = set; then : 26825 $as_echo_n "(cached) " >&6 26826else 26827 26828 if test "$cross_compiling" = yes; then : 26829 if test x$gcc_no_link = xyes; then 26830 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26831fi 26832cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26833/* end confdefs.h. */ 26834__thread int a; int b; int main() { return a = b; } 26835_ACEOF 26836if ac_fn_c_try_link "$LINENO"; then : 26837 chktls_save_LDFLAGS="$LDFLAGS" 26838 case $host in 26839 *-*-linux*) 26840 LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" 26841 ;; 26842 esac 26843 chktls_save_CFLAGS="$CFLAGS" 26844 CFLAGS="-fPIC $CFLAGS" 26845 if test x$gcc_no_link = xyes; then 26846 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26847fi 26848cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26849/* end confdefs.h. */ 26850int f() { return 0; } 26851_ACEOF 26852if ac_fn_c_try_link "$LINENO"; then : 26853 if test x$gcc_no_link = xyes; then 26854 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26855fi 26856cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26857/* end confdefs.h. */ 26858__thread int a; int b; int f() { return a = b; } 26859_ACEOF 26860if ac_fn_c_try_link "$LINENO"; then : 26861 gcc_cv_have_tls=yes 26862else 26863 gcc_cv_have_tls=no 26864fi 26865rm -f core conftest.err conftest.$ac_objext \ 26866 conftest$ac_exeext conftest.$ac_ext 26867else 26868 gcc_cv_have_tls=yes 26869fi 26870rm -f core conftest.err conftest.$ac_objext \ 26871 conftest$ac_exeext conftest.$ac_ext 26872 CFLAGS="$chktls_save_CFLAGS" 26873 LDFLAGS="$chktls_save_LDFLAGS" 26874else 26875 gcc_cv_have_tls=no 26876fi 26877rm -f core conftest.err conftest.$ac_objext \ 26878 conftest$ac_exeext conftest.$ac_ext 26879 26880 26881else 26882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26883/* end confdefs.h. */ 26884__thread int a; int b; int main() { return a = b; } 26885_ACEOF 26886if ac_fn_c_try_run "$LINENO"; then : 26887 chktls_save_LDFLAGS="$LDFLAGS" 26888 LDFLAGS="-static $LDFLAGS" 26889 if test x$gcc_no_link = xyes; then 26890 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26891fi 26892cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26893/* end confdefs.h. */ 26894int main() { return 0; } 26895_ACEOF 26896if ac_fn_c_try_link "$LINENO"; then : 26897 if test "$cross_compiling" = yes; then : 26898 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 26899$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 26900as_fn_error "cannot run test program while cross compiling 26901See \`config.log' for more details." "$LINENO" 5; } 26902else 26903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26904/* end confdefs.h. */ 26905__thread int a; int b; int main() { return a = b; } 26906_ACEOF 26907if ac_fn_c_try_run "$LINENO"; then : 26908 gcc_cv_have_tls=yes 26909else 26910 gcc_cv_have_tls=no 26911fi 26912rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26913 conftest.$ac_objext conftest.beam conftest.$ac_ext 26914fi 26915 26916else 26917 gcc_cv_have_tls=yes 26918fi 26919rm -f core conftest.err conftest.$ac_objext \ 26920 conftest$ac_exeext conftest.$ac_ext 26921 LDFLAGS="$chktls_save_LDFLAGS" 26922 if test $gcc_cv_have_tls = yes; then 26923 chktls_save_CFLAGS="$CFLAGS" 26924 thread_CFLAGS=failed 26925 for flag in '' '-pthread' '-lpthread'; do 26926 CFLAGS="$flag $chktls_save_CFLAGS" 26927 if test x$gcc_no_link = xyes; then 26928 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26929fi 26930cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26931/* end confdefs.h. */ 26932#include <pthread.h> 26933 void *g(void *d) { return NULL; } 26934int 26935main () 26936{ 26937pthread_t t; pthread_create(&t,NULL,g,NULL); 26938 ; 26939 return 0; 26940} 26941_ACEOF 26942if ac_fn_c_try_link "$LINENO"; then : 26943 thread_CFLAGS="$flag" 26944fi 26945rm -f core conftest.err conftest.$ac_objext \ 26946 conftest$ac_exeext conftest.$ac_ext 26947 if test "X$thread_CFLAGS" != Xfailed; then 26948 break 26949 fi 26950 done 26951 CFLAGS="$chktls_save_CFLAGS" 26952 if test "X$thread_CFLAGS" != Xfailed; then 26953 CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" 26954 if test "$cross_compiling" = yes; then : 26955 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 26956$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 26957as_fn_error "cannot run test program while cross compiling 26958See \`config.log' for more details." "$LINENO" 5; } 26959else 26960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26961/* end confdefs.h. */ 26962#include <pthread.h> 26963 __thread int a; 26964 static int *volatile a_in_other_thread; 26965 static void * 26966 thread_func (void *arg) 26967 { 26968 a_in_other_thread = &a; 26969 return (void *)0; 26970 } 26971int 26972main () 26973{ 26974pthread_t thread; 26975 void *thread_retval; 26976 int *volatile a_in_main_thread; 26977 a_in_main_thread = &a; 26978 if (pthread_create (&thread, (pthread_attr_t *)0, 26979 thread_func, (void *)0)) 26980 return 0; 26981 if (pthread_join (thread, &thread_retval)) 26982 return 0; 26983 return (a_in_other_thread == a_in_main_thread); 26984 ; 26985 return 0; 26986} 26987_ACEOF 26988if ac_fn_c_try_run "$LINENO"; then : 26989 gcc_cv_have_tls=yes 26990else 26991 gcc_cv_have_tls=no 26992fi 26993rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26994 conftest.$ac_objext conftest.beam conftest.$ac_ext 26995fi 26996 26997 CFLAGS="$chktls_save_CFLAGS" 26998 fi 26999 fi 27000else 27001 gcc_cv_have_tls=no 27002fi 27003rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 27004 conftest.$ac_objext conftest.beam conftest.$ac_ext 27005fi 27006 27007fi 27008{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 27009$as_echo "$gcc_cv_have_tls" >&6; } 27010 if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then 27011 27012$as_echo "#define HAVE_TLS 1" >>confdefs.h 27013 27014 fi 27015 27016 for ac_func in __cxa_thread_atexit_impl 27017do : 27018 ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl" 27019if test "x$ac_cv_func___cxa_thread_atexit_impl" = x""yes; then : 27020 cat >>confdefs.h <<_ACEOF 27021#define HAVE___CXA_THREAD_ATEXIT_IMPL 1 27022_ACEOF 27023 27024fi 27025done 27026 27027 27028 # For iconv support. 27029 27030 if test "X$prefix" = "XNONE"; then 27031 acl_final_prefix="$ac_default_prefix" 27032 else 27033 acl_final_prefix="$prefix" 27034 fi 27035 if test "X$exec_prefix" = "XNONE"; then 27036 acl_final_exec_prefix='${prefix}' 27037 else 27038 acl_final_exec_prefix="$exec_prefix" 27039 fi 27040 acl_save_prefix="$prefix" 27041 prefix="$acl_final_prefix" 27042 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 27043 prefix="$acl_save_prefix" 27044 27045 27046# Check whether --with-gnu-ld was given. 27047if test "${with_gnu_ld+set}" = set; then : 27048 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 27049else 27050 with_gnu_ld=no 27051fi 27052 27053# Prepare PATH_SEPARATOR. 27054# The user is always right. 27055if test "${PATH_SEPARATOR+set}" != set; then 27056 echo "#! /bin/sh" >conf$$.sh 27057 echo "exit 0" >>conf$$.sh 27058 chmod +x conf$$.sh 27059 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 27060 PATH_SEPARATOR=';' 27061 else 27062 PATH_SEPARATOR=: 27063 fi 27064 rm -f conf$$.sh 27065fi 27066ac_prog=ld 27067if test "$GCC" = yes; then 27068 # Check if gcc -print-prog-name=ld gives a path. 27069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 27070$as_echo_n "checking for ld used by GCC... " >&6; } 27071 case $host in 27072 *-*-mingw*) 27073 # gcc leaves a trailing carriage return which upsets mingw 27074 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 27075 *) 27076 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 27077 esac 27078 case $ac_prog in 27079 # Accept absolute paths. 27080 [\\/]* | [A-Za-z]:[\\/]*) 27081 re_direlt='/[^/][^/]*/\.\./' 27082 # Canonicalize the path of ld 27083 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 27084 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 27085 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 27086 done 27087 test -z "$LD" && LD="$ac_prog" 27088 ;; 27089 "") 27090 # If it fails, then pretend we aren't using GCC. 27091 ac_prog=ld 27092 ;; 27093 *) 27094 # If it is relative, then search for the first ld in PATH. 27095 with_gnu_ld=unknown 27096 ;; 27097 esac 27098elif test "$with_gnu_ld" = yes; then 27099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 27100$as_echo_n "checking for GNU ld... " >&6; } 27101else 27102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 27103$as_echo_n "checking for non-GNU ld... " >&6; } 27104fi 27105if test "${acl_cv_path_LD+set}" = set; then : 27106 $as_echo_n "(cached) " >&6 27107else 27108 if test -z "$LD"; then 27109 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 27110 for ac_dir in $PATH; do 27111 test -z "$ac_dir" && ac_dir=. 27112 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 27113 acl_cv_path_LD="$ac_dir/$ac_prog" 27114 # Check to see if the program is GNU ld. I'd rather use --version, 27115 # but apparently some GNU ld's only accept -v. 27116 # Break only if it was the GNU/non-GNU ld that we prefer. 27117 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 27118 test "$with_gnu_ld" != no && break 27119 else 27120 test "$with_gnu_ld" != yes && break 27121 fi 27122 fi 27123 done 27124 IFS="$ac_save_ifs" 27125else 27126 acl_cv_path_LD="$LD" # Let the user override the test with a path. 27127fi 27128fi 27129 27130LD="$acl_cv_path_LD" 27131if test -n "$LD"; then 27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 27133$as_echo "$LD" >&6; } 27134else 27135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 27136$as_echo "no" >&6; } 27137fi 27138test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 27139{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 27140$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 27141if test "${acl_cv_prog_gnu_ld+set}" = set; then : 27142 $as_echo_n "(cached) " >&6 27143else 27144 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 27145if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 27146 acl_cv_prog_gnu_ld=yes 27147else 27148 acl_cv_prog_gnu_ld=no 27149fi 27150fi 27151{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 27152$as_echo "$acl_cv_prog_gnu_ld" >&6; } 27153with_gnu_ld=$acl_cv_prog_gnu_ld 27154 27155 27156 27157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 27158$as_echo_n "checking for shared library run path origin... " >&6; } 27159if test "${acl_cv_rpath+set}" = set; then : 27160 $as_echo_n "(cached) " >&6 27161else 27162 27163 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 27164 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 27165 . ./conftest.sh 27166 rm -f ./conftest.sh 27167 acl_cv_rpath=done 27168 27169fi 27170{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 27171$as_echo "$acl_cv_rpath" >&6; } 27172 wl="$acl_cv_wl" 27173 libext="$acl_cv_libext" 27174 shlibext="$acl_cv_shlibext" 27175 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 27176 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 27177 hardcode_direct="$acl_cv_hardcode_direct" 27178 hardcode_minus_L="$acl_cv_hardcode_minus_L" 27179 # Check whether --enable-rpath was given. 27180if test "${enable_rpath+set}" = set; then : 27181 enableval=$enable_rpath; : 27182else 27183 enable_rpath=yes 27184fi 27185 27186 27187 27188 27189 27190 27191 27192 27193 use_additional=yes 27194 27195 acl_save_prefix="$prefix" 27196 prefix="$acl_final_prefix" 27197 acl_save_exec_prefix="$exec_prefix" 27198 exec_prefix="$acl_final_exec_prefix" 27199 27200 eval additional_includedir=\"$includedir\" 27201 eval additional_libdir=\"$libdir\" 27202 27203 exec_prefix="$acl_save_exec_prefix" 27204 prefix="$acl_save_prefix" 27205 27206 27207# Check whether --with-libiconv-prefix was given. 27208if test "${with_libiconv_prefix+set}" = set; then : 27209 withval=$with_libiconv_prefix; 27210 if test "X$withval" = "Xno"; then 27211 use_additional=no 27212 else 27213 if test "X$withval" = "X"; then 27214 27215 acl_save_prefix="$prefix" 27216 prefix="$acl_final_prefix" 27217 acl_save_exec_prefix="$exec_prefix" 27218 exec_prefix="$acl_final_exec_prefix" 27219 27220 eval additional_includedir=\"$includedir\" 27221 eval additional_libdir=\"$libdir\" 27222 27223 exec_prefix="$acl_save_exec_prefix" 27224 prefix="$acl_save_prefix" 27225 27226 else 27227 additional_includedir="$withval/include" 27228 additional_libdir="$withval/lib" 27229 fi 27230 fi 27231 27232fi 27233 27234 LIBICONV= 27235 LTLIBICONV= 27236 INCICONV= 27237 rpathdirs= 27238 ltrpathdirs= 27239 names_already_handled= 27240 names_next_round='iconv ' 27241 while test -n "$names_next_round"; do 27242 names_this_round="$names_next_round" 27243 names_next_round= 27244 for name in $names_this_round; do 27245 already_handled= 27246 for n in $names_already_handled; do 27247 if test "$n" = "$name"; then 27248 already_handled=yes 27249 break 27250 fi 27251 done 27252 if test -z "$already_handled"; then 27253 names_already_handled="$names_already_handled $name" 27254 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` 27255 eval value=\"\$HAVE_LIB$uppername\" 27256 if test -n "$value"; then 27257 if test "$value" = yes; then 27258 eval value=\"\$LIB$uppername\" 27259 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 27260 eval value=\"\$LTLIB$uppername\" 27261 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 27262 else 27263 : 27264 fi 27265 else 27266 found_dir= 27267 found_la= 27268 found_so= 27269 found_a= 27270 if test $use_additional = yes; then 27271 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then 27272 found_dir="$additional_libdir" 27273 found_so="$additional_libdir/lib$name.$shlibext" 27274 if test -f "$additional_libdir/lib$name.la"; then 27275 found_la="$additional_libdir/lib$name.la" 27276 fi 27277 else 27278 if test -f "$additional_libdir/lib$name.$libext"; then 27279 found_dir="$additional_libdir" 27280 found_a="$additional_libdir/lib$name.$libext" 27281 if test -f "$additional_libdir/lib$name.la"; then 27282 found_la="$additional_libdir/lib$name.la" 27283 fi 27284 fi 27285 fi 27286 fi 27287 if test "X$found_dir" = "X"; then 27288 for x in $LDFLAGS $LTLIBICONV; do 27289 27290 acl_save_prefix="$prefix" 27291 prefix="$acl_final_prefix" 27292 acl_save_exec_prefix="$exec_prefix" 27293 exec_prefix="$acl_final_exec_prefix" 27294 eval x=\"$x\" 27295 exec_prefix="$acl_save_exec_prefix" 27296 prefix="$acl_save_prefix" 27297 27298 case "$x" in 27299 -L*) 27300 dir=`echo "X$x" | sed -e 's/^X-L//'` 27301 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then 27302 found_dir="$dir" 27303 found_so="$dir/lib$name.$shlibext" 27304 if test -f "$dir/lib$name.la"; then 27305 found_la="$dir/lib$name.la" 27306 fi 27307 else 27308 if test -f "$dir/lib$name.$libext"; then 27309 found_dir="$dir" 27310 found_a="$dir/lib$name.$libext" 27311 if test -f "$dir/lib$name.la"; then 27312 found_la="$dir/lib$name.la" 27313 fi 27314 fi 27315 fi 27316 ;; 27317 esac 27318 if test "X$found_dir" != "X"; then 27319 break 27320 fi 27321 done 27322 fi 27323 if test "X$found_dir" != "X"; then 27324 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 27325 if test "X$found_so" != "X"; then 27326 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then 27327 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27328 else 27329 haveit= 27330 for x in $ltrpathdirs; do 27331 if test "X$x" = "X$found_dir"; then 27332 haveit=yes 27333 break 27334 fi 27335 done 27336 if test -z "$haveit"; then 27337 ltrpathdirs="$ltrpathdirs $found_dir" 27338 fi 27339 if test "$hardcode_direct" = yes; then 27340 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27341 else 27342 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then 27343 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27344 haveit= 27345 for x in $rpathdirs; do 27346 if test "X$x" = "X$found_dir"; then 27347 haveit=yes 27348 break 27349 fi 27350 done 27351 if test -z "$haveit"; then 27352 rpathdirs="$rpathdirs $found_dir" 27353 fi 27354 else 27355 haveit= 27356 for x in $LDFLAGS $LIBICONV; do 27357 27358 acl_save_prefix="$prefix" 27359 prefix="$acl_final_prefix" 27360 acl_save_exec_prefix="$exec_prefix" 27361 exec_prefix="$acl_final_exec_prefix" 27362 eval x=\"$x\" 27363 exec_prefix="$acl_save_exec_prefix" 27364 prefix="$acl_save_prefix" 27365 27366 if test "X$x" = "X-L$found_dir"; then 27367 haveit=yes 27368 break 27369 fi 27370 done 27371 if test -z "$haveit"; then 27372 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 27373 fi 27374 if test "$hardcode_minus_L" != no; then 27375 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27376 else 27377 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 27378 fi 27379 fi 27380 fi 27381 fi 27382 else 27383 if test "X$found_a" != "X"; then 27384 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 27385 else 27386 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 27387 fi 27388 fi 27389 additional_includedir= 27390 case "$found_dir" in 27391 */lib | */lib/) 27392 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` 27393 additional_includedir="$basedir/include" 27394 ;; 27395 esac 27396 if test "X$additional_includedir" != "X"; then 27397 if test "X$additional_includedir" != "X/usr/include"; then 27398 haveit= 27399 if test "X$additional_includedir" = "X/usr/local/include"; then 27400 if test -n "$GCC"; then 27401 case $host_os in 27402 linux*) haveit=yes;; 27403 esac 27404 fi 27405 fi 27406 if test -z "$haveit"; then 27407 for x in $CPPFLAGS $INCICONV; do 27408 27409 acl_save_prefix="$prefix" 27410 prefix="$acl_final_prefix" 27411 acl_save_exec_prefix="$exec_prefix" 27412 exec_prefix="$acl_final_exec_prefix" 27413 eval x=\"$x\" 27414 exec_prefix="$acl_save_exec_prefix" 27415 prefix="$acl_save_prefix" 27416 27417 if test "X$x" = "X-I$additional_includedir"; then 27418 haveit=yes 27419 break 27420 fi 27421 done 27422 if test -z "$haveit"; then 27423 if test -d "$additional_includedir"; then 27424 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 27425 fi 27426 fi 27427 fi 27428 fi 27429 fi 27430 if test -n "$found_la"; then 27431 save_libdir="$libdir" 27432 case "$found_la" in 27433 */* | *\\*) . "$found_la" ;; 27434 *) . "./$found_la" ;; 27435 esac 27436 libdir="$save_libdir" 27437 for dep in $dependency_libs; do 27438 case "$dep" in 27439 -L*) 27440 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 27441 if test "X$additional_libdir" != "X/usr/lib"; then 27442 haveit= 27443 if test "X$additional_libdir" = "X/usr/local/lib"; then 27444 if test -n "$GCC"; then 27445 case $host_os in 27446 linux*) haveit=yes;; 27447 esac 27448 fi 27449 fi 27450 if test -z "$haveit"; then 27451 haveit= 27452 for x in $LDFLAGS $LIBICONV; do 27453 27454 acl_save_prefix="$prefix" 27455 prefix="$acl_final_prefix" 27456 acl_save_exec_prefix="$exec_prefix" 27457 exec_prefix="$acl_final_exec_prefix" 27458 eval x=\"$x\" 27459 exec_prefix="$acl_save_exec_prefix" 27460 prefix="$acl_save_prefix" 27461 27462 if test "X$x" = "X-L$additional_libdir"; then 27463 haveit=yes 27464 break 27465 fi 27466 done 27467 if test -z "$haveit"; then 27468 if test -d "$additional_libdir"; then 27469 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" 27470 fi 27471 fi 27472 haveit= 27473 for x in $LDFLAGS $LTLIBICONV; do 27474 27475 acl_save_prefix="$prefix" 27476 prefix="$acl_final_prefix" 27477 acl_save_exec_prefix="$exec_prefix" 27478 exec_prefix="$acl_final_exec_prefix" 27479 eval x=\"$x\" 27480 exec_prefix="$acl_save_exec_prefix" 27481 prefix="$acl_save_prefix" 27482 27483 if test "X$x" = "X-L$additional_libdir"; then 27484 haveit=yes 27485 break 27486 fi 27487 done 27488 if test -z "$haveit"; then 27489 if test -d "$additional_libdir"; then 27490 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" 27491 fi 27492 fi 27493 fi 27494 fi 27495 ;; 27496 -R*) 27497 dir=`echo "X$dep" | sed -e 's/^X-R//'` 27498 if test "$enable_rpath" != no; then 27499 haveit= 27500 for x in $rpathdirs; do 27501 if test "X$x" = "X$dir"; then 27502 haveit=yes 27503 break 27504 fi 27505 done 27506 if test -z "$haveit"; then 27507 rpathdirs="$rpathdirs $dir" 27508 fi 27509 haveit= 27510 for x in $ltrpathdirs; do 27511 if test "X$x" = "X$dir"; then 27512 haveit=yes 27513 break 27514 fi 27515 done 27516 if test -z "$haveit"; then 27517 ltrpathdirs="$ltrpathdirs $dir" 27518 fi 27519 fi 27520 ;; 27521 -l*) 27522 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 27523 ;; 27524 *.la) 27525 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 27526 ;; 27527 *) 27528 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 27529 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 27530 ;; 27531 esac 27532 done 27533 fi 27534 else 27535 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 27536 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 27537 fi 27538 fi 27539 fi 27540 done 27541 done 27542 if test "X$rpathdirs" != "X"; then 27543 if test -n "$hardcode_libdir_separator"; then 27544 alldirs= 27545 for found_dir in $rpathdirs; do 27546 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" 27547 done 27548 acl_save_libdir="$libdir" 27549 libdir="$alldirs" 27550 eval flag=\"$hardcode_libdir_flag_spec\" 27551 libdir="$acl_save_libdir" 27552 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 27553 else 27554 for found_dir in $rpathdirs; do 27555 acl_save_libdir="$libdir" 27556 libdir="$found_dir" 27557 eval flag=\"$hardcode_libdir_flag_spec\" 27558 libdir="$acl_save_libdir" 27559 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 27560 done 27561 fi 27562 fi 27563 if test "X$ltrpathdirs" != "X"; then 27564 for found_dir in $ltrpathdirs; do 27565 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 27566 done 27567 fi 27568 27569 27570 27571 27572 27573 27574 27575 am_save_CPPFLAGS="$CPPFLAGS" 27576 27577 for element in $INCICONV; do 27578 haveit= 27579 for x in $CPPFLAGS; do 27580 27581 acl_save_prefix="$prefix" 27582 prefix="$acl_final_prefix" 27583 acl_save_exec_prefix="$exec_prefix" 27584 exec_prefix="$acl_final_exec_prefix" 27585 eval x=\"$x\" 27586 exec_prefix="$acl_save_exec_prefix" 27587 prefix="$acl_save_prefix" 27588 27589 if test "X$x" = "X$element"; then 27590 haveit=yes 27591 break 27592 fi 27593 done 27594 if test -z "$haveit"; then 27595 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 27596 fi 27597 done 27598 27599 27600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 27601$as_echo_n "checking for iconv... " >&6; } 27602if test "${am_cv_func_iconv+set}" = set; then : 27603 $as_echo_n "(cached) " >&6 27604else 27605 27606 am_cv_func_iconv="no, consider installing GNU libiconv" 27607 am_cv_lib_iconv=no 27608 if test x$gcc_no_link = xyes; then 27609 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 27610fi 27611cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27612/* end confdefs.h. */ 27613#include <stdlib.h> 27614#include <iconv.h> 27615int 27616main () 27617{ 27618iconv_t cd = iconv_open("",""); 27619 iconv(cd,NULL,NULL,NULL,NULL); 27620 iconv_close(cd); 27621 ; 27622 return 0; 27623} 27624_ACEOF 27625if ac_fn_c_try_link "$LINENO"; then : 27626 am_cv_func_iconv=yes 27627fi 27628rm -f core conftest.err conftest.$ac_objext \ 27629 conftest$ac_exeext conftest.$ac_ext 27630 if test "$am_cv_func_iconv" != yes; then 27631 am_save_LIBS="$LIBS" 27632 LIBS="$LIBS $LIBICONV" 27633 if test x$gcc_no_link = xyes; then 27634 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 27635fi 27636cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27637/* end confdefs.h. */ 27638#include <stdlib.h> 27639#include <iconv.h> 27640int 27641main () 27642{ 27643iconv_t cd = iconv_open("",""); 27644 iconv(cd,NULL,NULL,NULL,NULL); 27645 iconv_close(cd); 27646 ; 27647 return 0; 27648} 27649_ACEOF 27650if ac_fn_c_try_link "$LINENO"; then : 27651 am_cv_lib_iconv=yes 27652 am_cv_func_iconv=yes 27653fi 27654rm -f core conftest.err conftest.$ac_objext \ 27655 conftest$ac_exeext conftest.$ac_ext 27656 LIBS="$am_save_LIBS" 27657 fi 27658 27659fi 27660{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 27661$as_echo "$am_cv_func_iconv" >&6; } 27662 if test "$am_cv_func_iconv" = yes; then 27663 27664$as_echo "#define HAVE_ICONV 1" >>confdefs.h 27665 27666 fi 27667 if test "$am_cv_lib_iconv" = yes; then 27668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 27669$as_echo_n "checking how to link with libiconv... " >&6; } 27670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 27671$as_echo "$LIBICONV" >&6; } 27672 else 27673 CPPFLAGS="$am_save_CPPFLAGS" 27674 LIBICONV= 27675 LTLIBICONV= 27676 fi 27677 27678 27679 27680 if test "$am_cv_func_iconv" = yes; then 27681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 27682$as_echo_n "checking for iconv declaration... " >&6; } 27683 if test "${am_cv_proto_iconv+set}" = set; then : 27684 $as_echo_n "(cached) " >&6 27685else 27686 27687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27688/* end confdefs.h. */ 27689 27690#include <stdlib.h> 27691#include <iconv.h> 27692extern 27693#ifdef __cplusplus 27694"C" 27695#endif 27696#if defined(__STDC__) || defined(__cplusplus) 27697size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 27698#else 27699size_t iconv(); 27700#endif 27701 27702int 27703main () 27704{ 27705 27706 ; 27707 return 0; 27708} 27709_ACEOF 27710if ac_fn_c_try_compile "$LINENO"; then : 27711 am_cv_proto_iconv_arg1="" 27712else 27713 am_cv_proto_iconv_arg1="const" 27714fi 27715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 27716 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 27717fi 27718 27719 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 27720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 27721 }$am_cv_proto_iconv" >&5 27722$as_echo "${ac_t:- 27723 }$am_cv_proto_iconv" >&6; } 27724 27725cat >>confdefs.h <<_ACEOF 27726#define ICONV_CONST $am_cv_proto_iconv_arg1 27727_ACEOF 27728 27729 fi 27730 27731 27732else 27733 27734 # This lets us hard-code the functionality we know we'll have in the cross 27735 # target environment. "Let" is a sugar-coated word placed on an especially 27736 # dull and tedious hack, actually. 27737 # 27738 # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros 27739 # that involve linking, can't be used: 27740 # "cannot open sim-crt0.o" 27741 # "cannot open crt0.o" 27742 # etc. All this is because there currently exists no unified, consistent 27743 # way for top level CC information to be passed down to target directories: 27744 # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc. 27745 # When all of that is done, all of this hokey, excessive AC_DEFINE junk for 27746 # crosses can be removed. 27747 27748 # If Canadian cross, then don't pick up tools from the build directory. 27749 # Used only in GLIBCXX_EXPORT_INCLUDES. 27750 if test -n "$with_cross_host" && 27751 test x"$build_alias" != x"$with_cross_host" && 27752 test x"$build" != x"$target"; 27753 then 27754 CANADIAN=yes 27755 else 27756 CANADIAN=no 27757 fi 27758 27759 # Construct crosses by hand, eliminating bits that need ld... 27760 # GLIBCXX_CHECK_MATH_SUPPORT 27761 27762 # First, test for "known" system libraries. We may be using newlib even 27763 # on a hosted environment. 27764 if test "x${with_newlib}" = "xyes"; then 27765 os_include_dir="os/newlib" 27766 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 27767 27768 27769 # GLIBCXX_CHECK_STDLIB_SUPPORT 27770 $as_echo "#define HAVE_STRTOF 1" >>confdefs.h 27771 27772 27773 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 27774 27775 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 27776 27777 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 27778 27779 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 27780 27781 $as_echo "#define HAVE_CEILF 1" >>confdefs.h 27782 27783 $as_echo "#define HAVE_COSF 1" >>confdefs.h 27784 27785 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 27786 27787 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 27788 27789 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 27790 27791 $as_echo "#define HAVE_FLOORF 1" >>confdefs.h 27792 27793 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 27794 27795 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 27796 27797 $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h 27798 27799 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 27800 27801 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 27802 27803 $as_echo "#define HAVE_MODFF 1" >>confdefs.h 27804 27805 $as_echo "#define HAVE_POWF 1" >>confdefs.h 27806 27807 $as_echo "#define HAVE_SINF 1" >>confdefs.h 27808 27809 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 27810 27811 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 27812 27813 $as_echo "#define HAVE_TANF 1" >>confdefs.h 27814 27815 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 27816 27817 27818 $as_echo "#define HAVE_ICONV 1" >>confdefs.h 27819 27820 else 27821 27822# Base decisions on target environment. 27823case "${host}" in 27824 arm*-*-symbianelf*) 27825 # This is a freestanding configuration; there is nothing to do here. 27826 ;; 27827 27828 mips*-sde-elf*) 27829 # These definitions are for the SDE C library rather than newlib. 27830 SECTION_FLAGS='-ffunction-sections -fdata-sections' 27831 27832 27833 # All these tests are for C++; save the language and the compiler flags. 27834 # The CXXFLAGS thing is suspicious, but based on similar bits previously 27835 # found in GLIBCXX_CONFIGURE. 27836 27837 ac_ext=cpp 27838ac_cpp='$CXXCPP $CPPFLAGS' 27839ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 27840ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 27841ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 27842 27843 ac_test_CXXFLAGS="${CXXFLAGS+set}" 27844 ac_save_CXXFLAGS="$CXXFLAGS" 27845 27846 # Check for maintainer-mode bits. 27847 if test x"$USE_MAINTAINER_MODE" = xno; then 27848 WERROR='' 27849 else 27850 WERROR='-Werror' 27851 fi 27852 27853 # Check for -ffunction-sections -fdata-sections 27854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 27855$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 27856 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 27857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27858/* end confdefs.h. */ 27859int foo; void bar() { }; 27860int 27861main () 27862{ 27863 27864 ; 27865 return 0; 27866} 27867_ACEOF 27868if ac_fn_cxx_try_compile "$LINENO"; then : 27869 ac_fdsections=yes 27870else 27871 ac_fdsections=no 27872fi 27873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 27874 if test "$ac_test_CXXFLAGS" = set; then 27875 CXXFLAGS="$ac_save_CXXFLAGS" 27876 else 27877 # this is the suspicious part 27878 CXXFLAGS='' 27879 fi 27880 if test x"$ac_fdsections" = x"yes"; then 27881 SECTION_FLAGS='-ffunction-sections -fdata-sections' 27882 fi 27883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 27884$as_echo "$ac_fdsections" >&6; } 27885 27886 ac_ext=c 27887ac_cpp='$CPP $CPPFLAGS' 27888ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 27889ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 27890ac_compiler_gnu=$ac_cv_c_compiler_gnu 27891 27892 27893 27894 27895 27896 # If we're not using GNU ld, then there's no point in even trying these 27897 # tests. Check for that first. We should have already tested for gld 27898 # by now (in libtool), but require it now just to be safe... 27899 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 27900 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 27901 27902 27903 27904 # The name set by libtool depends on the version of libtool. Shame on us 27905 # for depending on an impl detail, but c'est la vie. Older versions used 27906 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 27907 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 27908 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 27909 # set (hence we're using an older libtool), then set it. 27910 if test x${with_gnu_ld+set} != xset; then 27911 if test x${ac_cv_prog_gnu_ld+set} != xset; then 27912 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 27913 with_gnu_ld=no 27914 else 27915 with_gnu_ld=$ac_cv_prog_gnu_ld 27916 fi 27917 fi 27918 27919 # Start by getting the version number. I think the libtool test already 27920 # does some of this, but throws away the result. 27921 glibcxx_ld_is_gold=no 27922 if test x"$with_gnu_ld" = x"yes"; then 27923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 27924$as_echo_n "checking for ld version... " >&6; } 27925 27926 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 27927 glibcxx_ld_is_gold=yes 27928 fi 27929 ldver=`$LD --version 2>/dev/null | 27930 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 27931 27932 glibcxx_gnu_ld_version=`echo $ldver | \ 27933 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 27934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 27935$as_echo "$glibcxx_gnu_ld_version" >&6; } 27936 fi 27937 27938 # Set --gc-sections. 27939 glibcxx_have_gc_sections=no 27940 if test "$glibcxx_ld_is_gold" = "yes"; then 27941 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 27942 glibcxx_have_gc_sections=yes 27943 fi 27944 else 27945 glibcxx_gcsections_min_ld=21602 27946 if test x"$with_gnu_ld" = x"yes" && 27947 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 27948 glibcxx_have_gc_sections=yes 27949 fi 27950 fi 27951 if test "$glibcxx_have_gc_sections" = "yes"; then 27952 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 27953 # NB: This flag only works reliably after 2.16.1. Configure tests 27954 # for this are difficult, so hard wire a value that should work. 27955 27956 ac_test_CFLAGS="${CFLAGS+set}" 27957 ac_save_CFLAGS="$CFLAGS" 27958 CFLAGS='-Wl,--gc-sections' 27959 27960 # Check for -Wl,--gc-sections 27961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 27962$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 27963 if test x$gcc_no_link = xyes; then 27964 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 27965fi 27966cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27967/* end confdefs.h. */ 27968 int one(void) { return 1; } 27969 int two(void) { return 2; } 27970 27971int 27972main () 27973{ 27974 two(); 27975 ; 27976 return 0; 27977} 27978_ACEOF 27979if ac_fn_c_try_link "$LINENO"; then : 27980 ac_gcsections=yes 27981else 27982 ac_gcsections=no 27983fi 27984rm -f core conftest.err conftest.$ac_objext \ 27985 conftest$ac_exeext conftest.$ac_ext 27986 if test "$ac_gcsections" = "yes"; then 27987 rm -f conftest.c 27988 touch conftest.c 27989 if $CC -c conftest.c; then 27990 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 27991 grep "Warning: gc-sections option ignored" > /dev/null; then 27992 ac_gcsections=no 27993 fi 27994 fi 27995 rm -f conftest.c conftest.o conftest 27996 fi 27997 if test "$ac_gcsections" = "yes"; then 27998 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 27999 fi 28000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 28001$as_echo "$ac_gcsections" >&6; } 28002 28003 if test "$ac_test_CFLAGS" = set; then 28004 CFLAGS="$ac_save_CFLAGS" 28005 else 28006 # this is the suspicious part 28007 CFLAGS='' 28008 fi 28009 fi 28010 28011 # Set -z,relro. 28012 # Note this is only for shared objects. 28013 ac_ld_relro=no 28014 if test x"$with_gnu_ld" = x"yes"; then 28015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 28016$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 28017 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 28018 if test -n "$cxx_z_relo"; then 28019 OPT_LDFLAGS="-Wl,-z,relro" 28020 ac_ld_relro=yes 28021 fi 28022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 28023$as_echo "$ac_ld_relro" >&6; } 28024 fi 28025 28026 # Set linker optimization flags. 28027 if test x"$with_gnu_ld" = x"yes"; then 28028 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 28029 fi 28030 28031 28032 28033 28034 28035 ac_test_CXXFLAGS="${CXXFLAGS+set}" 28036 ac_save_CXXFLAGS="$CXXFLAGS" 28037 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 28038 28039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 28040$as_echo_n "checking for sin in -lm... " >&6; } 28041if test "${ac_cv_lib_m_sin+set}" = set; then : 28042 $as_echo_n "(cached) " >&6 28043else 28044 ac_check_lib_save_LIBS=$LIBS 28045LIBS="-lm $LIBS" 28046if test x$gcc_no_link = xyes; then 28047 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 28048fi 28049cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28050/* end confdefs.h. */ 28051 28052/* Override any GCC internal prototype to avoid an error. 28053 Use char because int might match the return type of a GCC 28054 builtin and then its argument prototype would still apply. */ 28055#ifdef __cplusplus 28056extern "C" 28057#endif 28058char sin (); 28059int 28060main () 28061{ 28062return sin (); 28063 ; 28064 return 0; 28065} 28066_ACEOF 28067if ac_fn_c_try_link "$LINENO"; then : 28068 ac_cv_lib_m_sin=yes 28069else 28070 ac_cv_lib_m_sin=no 28071fi 28072rm -f core conftest.err conftest.$ac_objext \ 28073 conftest$ac_exeext conftest.$ac_ext 28074LIBS=$ac_check_lib_save_LIBS 28075fi 28076{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 28077$as_echo "$ac_cv_lib_m_sin" >&6; } 28078if test "x$ac_cv_lib_m_sin" = x""yes; then : 28079 libm="-lm" 28080fi 28081 28082 ac_save_LIBS="$LIBS" 28083 LIBS="$LIBS $libm" 28084 28085 28086 28087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 28088$as_echo_n "checking for isinf declaration... " >&6; } 28089 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 28090 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 28091 $as_echo_n "(cached) " >&6 28092else 28093 28094 28095 ac_ext=cpp 28096ac_cpp='$CXXCPP $CPPFLAGS' 28097ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28098ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28099ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28100 28101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28102/* end confdefs.h. */ 28103#include <math.h> 28104 #ifdef HAVE_IEEEFP_H 28105 #include <ieeefp.h> 28106 #endif 28107 28108int 28109main () 28110{ 28111 isinf(0); 28112 ; 28113 return 0; 28114} 28115_ACEOF 28116if ac_fn_cxx_try_compile "$LINENO"; then : 28117 glibcxx_cv_func_isinf_use=yes 28118else 28119 glibcxx_cv_func_isinf_use=no 28120fi 28121rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28122 ac_ext=c 28123ac_cpp='$CPP $CPPFLAGS' 28124ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28125ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28126ac_compiler_gnu=$ac_cv_c_compiler_gnu 28127 28128 28129fi 28130 28131 fi 28132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 28133$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 28134 28135 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 28136 for ac_func in isinf 28137do : 28138 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 28139if test "x$ac_cv_func_isinf" = x""yes; then : 28140 cat >>confdefs.h <<_ACEOF 28141#define HAVE_ISINF 1 28142_ACEOF 28143 28144fi 28145done 28146 28147 else 28148 28149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 28150$as_echo_n "checking for _isinf declaration... " >&6; } 28151 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 28152 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 28153 $as_echo_n "(cached) " >&6 28154else 28155 28156 28157 ac_ext=cpp 28158ac_cpp='$CXXCPP $CPPFLAGS' 28159ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28160ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28161ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28162 28163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28164/* end confdefs.h. */ 28165#include <math.h> 28166 #ifdef HAVE_IEEEFP_H 28167 #include <ieeefp.h> 28168 #endif 28169 28170int 28171main () 28172{ 28173 _isinf(0); 28174 ; 28175 return 0; 28176} 28177_ACEOF 28178if ac_fn_cxx_try_compile "$LINENO"; then : 28179 glibcxx_cv_func__isinf_use=yes 28180else 28181 glibcxx_cv_func__isinf_use=no 28182fi 28183rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28184 ac_ext=c 28185ac_cpp='$CPP $CPPFLAGS' 28186ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28187ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28188ac_compiler_gnu=$ac_cv_c_compiler_gnu 28189 28190 28191fi 28192 28193 fi 28194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 28195$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 28196 28197 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 28198 for ac_func in _isinf 28199do : 28200 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 28201if test "x$ac_cv_func__isinf" = x""yes; then : 28202 cat >>confdefs.h <<_ACEOF 28203#define HAVE__ISINF 1 28204_ACEOF 28205 28206fi 28207done 28208 28209 fi 28210 fi 28211 28212 28213 28214 28215 28216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 28217$as_echo_n "checking for isnan declaration... " >&6; } 28218 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 28219 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 28220 $as_echo_n "(cached) " >&6 28221else 28222 28223 28224 ac_ext=cpp 28225ac_cpp='$CXXCPP $CPPFLAGS' 28226ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28227ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28228ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28229 28230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28231/* end confdefs.h. */ 28232#include <math.h> 28233 #ifdef HAVE_IEEEFP_H 28234 #include <ieeefp.h> 28235 #endif 28236 28237int 28238main () 28239{ 28240 isnan(0); 28241 ; 28242 return 0; 28243} 28244_ACEOF 28245if ac_fn_cxx_try_compile "$LINENO"; then : 28246 glibcxx_cv_func_isnan_use=yes 28247else 28248 glibcxx_cv_func_isnan_use=no 28249fi 28250rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28251 ac_ext=c 28252ac_cpp='$CPP $CPPFLAGS' 28253ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28254ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28255ac_compiler_gnu=$ac_cv_c_compiler_gnu 28256 28257 28258fi 28259 28260 fi 28261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 28262$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 28263 28264 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 28265 for ac_func in isnan 28266do : 28267 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 28268if test "x$ac_cv_func_isnan" = x""yes; then : 28269 cat >>confdefs.h <<_ACEOF 28270#define HAVE_ISNAN 1 28271_ACEOF 28272 28273fi 28274done 28275 28276 else 28277 28278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 28279$as_echo_n "checking for _isnan declaration... " >&6; } 28280 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 28281 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 28282 $as_echo_n "(cached) " >&6 28283else 28284 28285 28286 ac_ext=cpp 28287ac_cpp='$CXXCPP $CPPFLAGS' 28288ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28289ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28290ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28291 28292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28293/* end confdefs.h. */ 28294#include <math.h> 28295 #ifdef HAVE_IEEEFP_H 28296 #include <ieeefp.h> 28297 #endif 28298 28299int 28300main () 28301{ 28302 _isnan(0); 28303 ; 28304 return 0; 28305} 28306_ACEOF 28307if ac_fn_cxx_try_compile "$LINENO"; then : 28308 glibcxx_cv_func__isnan_use=yes 28309else 28310 glibcxx_cv_func__isnan_use=no 28311fi 28312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28313 ac_ext=c 28314ac_cpp='$CPP $CPPFLAGS' 28315ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28316ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28317ac_compiler_gnu=$ac_cv_c_compiler_gnu 28318 28319 28320fi 28321 28322 fi 28323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 28324$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 28325 28326 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 28327 for ac_func in _isnan 28328do : 28329 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 28330if test "x$ac_cv_func__isnan" = x""yes; then : 28331 cat >>confdefs.h <<_ACEOF 28332#define HAVE__ISNAN 1 28333_ACEOF 28334 28335fi 28336done 28337 28338 fi 28339 fi 28340 28341 28342 28343 28344 28345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 28346$as_echo_n "checking for finite declaration... " >&6; } 28347 if test x${glibcxx_cv_func_finite_use+set} != xset; then 28348 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 28349 $as_echo_n "(cached) " >&6 28350else 28351 28352 28353 ac_ext=cpp 28354ac_cpp='$CXXCPP $CPPFLAGS' 28355ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28356ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28357ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28358 28359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28360/* end confdefs.h. */ 28361#include <math.h> 28362 #ifdef HAVE_IEEEFP_H 28363 #include <ieeefp.h> 28364 #endif 28365 28366int 28367main () 28368{ 28369 finite(0); 28370 ; 28371 return 0; 28372} 28373_ACEOF 28374if ac_fn_cxx_try_compile "$LINENO"; then : 28375 glibcxx_cv_func_finite_use=yes 28376else 28377 glibcxx_cv_func_finite_use=no 28378fi 28379rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28380 ac_ext=c 28381ac_cpp='$CPP $CPPFLAGS' 28382ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28383ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28384ac_compiler_gnu=$ac_cv_c_compiler_gnu 28385 28386 28387fi 28388 28389 fi 28390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 28391$as_echo "$glibcxx_cv_func_finite_use" >&6; } 28392 28393 if test x$glibcxx_cv_func_finite_use = x"yes"; then 28394 for ac_func in finite 28395do : 28396 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 28397if test "x$ac_cv_func_finite" = x""yes; then : 28398 cat >>confdefs.h <<_ACEOF 28399#define HAVE_FINITE 1 28400_ACEOF 28401 28402fi 28403done 28404 28405 else 28406 28407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 28408$as_echo_n "checking for _finite declaration... " >&6; } 28409 if test x${glibcxx_cv_func__finite_use+set} != xset; then 28410 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 28411 $as_echo_n "(cached) " >&6 28412else 28413 28414 28415 ac_ext=cpp 28416ac_cpp='$CXXCPP $CPPFLAGS' 28417ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28418ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28419ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28420 28421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28422/* end confdefs.h. */ 28423#include <math.h> 28424 #ifdef HAVE_IEEEFP_H 28425 #include <ieeefp.h> 28426 #endif 28427 28428int 28429main () 28430{ 28431 _finite(0); 28432 ; 28433 return 0; 28434} 28435_ACEOF 28436if ac_fn_cxx_try_compile "$LINENO"; then : 28437 glibcxx_cv_func__finite_use=yes 28438else 28439 glibcxx_cv_func__finite_use=no 28440fi 28441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28442 ac_ext=c 28443ac_cpp='$CPP $CPPFLAGS' 28444ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28445ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28446ac_compiler_gnu=$ac_cv_c_compiler_gnu 28447 28448 28449fi 28450 28451 fi 28452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 28453$as_echo "$glibcxx_cv_func__finite_use" >&6; } 28454 28455 if test x$glibcxx_cv_func__finite_use = x"yes"; then 28456 for ac_func in _finite 28457do : 28458 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 28459if test "x$ac_cv_func__finite" = x""yes; then : 28460 cat >>confdefs.h <<_ACEOF 28461#define HAVE__FINITE 1 28462_ACEOF 28463 28464fi 28465done 28466 28467 fi 28468 fi 28469 28470 28471 28472 28473 28474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 28475$as_echo_n "checking for sincos declaration... " >&6; } 28476 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 28477 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 28478 $as_echo_n "(cached) " >&6 28479else 28480 28481 28482 ac_ext=cpp 28483ac_cpp='$CXXCPP $CPPFLAGS' 28484ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28485ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28486ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28487 28488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28489/* end confdefs.h. */ 28490#include <math.h> 28491int 28492main () 28493{ 28494 sincos(0, 0, 0); 28495 ; 28496 return 0; 28497} 28498_ACEOF 28499if ac_fn_cxx_try_compile "$LINENO"; then : 28500 glibcxx_cv_func_sincos_use=yes 28501else 28502 glibcxx_cv_func_sincos_use=no 28503fi 28504rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28505 ac_ext=c 28506ac_cpp='$CPP $CPPFLAGS' 28507ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28508ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28509ac_compiler_gnu=$ac_cv_c_compiler_gnu 28510 28511 28512fi 28513 28514 fi 28515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 28516$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 28517 28518 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 28519 for ac_func in sincos 28520do : 28521 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 28522if test "x$ac_cv_func_sincos" = x""yes; then : 28523 cat >>confdefs.h <<_ACEOF 28524#define HAVE_SINCOS 1 28525_ACEOF 28526 28527fi 28528done 28529 28530 else 28531 28532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 28533$as_echo_n "checking for _sincos declaration... " >&6; } 28534 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 28535 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 28536 $as_echo_n "(cached) " >&6 28537else 28538 28539 28540 ac_ext=cpp 28541ac_cpp='$CXXCPP $CPPFLAGS' 28542ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28543ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28544ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28545 28546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28547/* end confdefs.h. */ 28548#include <math.h> 28549int 28550main () 28551{ 28552 _sincos(0, 0, 0); 28553 ; 28554 return 0; 28555} 28556_ACEOF 28557if ac_fn_cxx_try_compile "$LINENO"; then : 28558 glibcxx_cv_func__sincos_use=yes 28559else 28560 glibcxx_cv_func__sincos_use=no 28561fi 28562rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28563 ac_ext=c 28564ac_cpp='$CPP $CPPFLAGS' 28565ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28566ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28567ac_compiler_gnu=$ac_cv_c_compiler_gnu 28568 28569 28570fi 28571 28572 fi 28573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 28574$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 28575 28576 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 28577 for ac_func in _sincos 28578do : 28579 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 28580if test "x$ac_cv_func__sincos" = x""yes; then : 28581 cat >>confdefs.h <<_ACEOF 28582#define HAVE__SINCOS 1 28583_ACEOF 28584 28585fi 28586done 28587 28588 fi 28589 fi 28590 28591 28592 28593 28594 28595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 28596$as_echo_n "checking for fpclass declaration... " >&6; } 28597 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 28598 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 28599 $as_echo_n "(cached) " >&6 28600else 28601 28602 28603 ac_ext=cpp 28604ac_cpp='$CXXCPP $CPPFLAGS' 28605ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28606ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28607ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28608 28609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28610/* end confdefs.h. */ 28611#include <math.h> 28612 #ifdef HAVE_IEEEFP_H 28613 #include <ieeefp.h> 28614 #endif 28615 28616int 28617main () 28618{ 28619 fpclass(0); 28620 ; 28621 return 0; 28622} 28623_ACEOF 28624if ac_fn_cxx_try_compile "$LINENO"; then : 28625 glibcxx_cv_func_fpclass_use=yes 28626else 28627 glibcxx_cv_func_fpclass_use=no 28628fi 28629rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28630 ac_ext=c 28631ac_cpp='$CPP $CPPFLAGS' 28632ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28633ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28634ac_compiler_gnu=$ac_cv_c_compiler_gnu 28635 28636 28637fi 28638 28639 fi 28640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 28641$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 28642 28643 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 28644 for ac_func in fpclass 28645do : 28646 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 28647if test "x$ac_cv_func_fpclass" = x""yes; then : 28648 cat >>confdefs.h <<_ACEOF 28649#define HAVE_FPCLASS 1 28650_ACEOF 28651 28652fi 28653done 28654 28655 else 28656 28657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 28658$as_echo_n "checking for _fpclass declaration... " >&6; } 28659 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 28660 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 28661 $as_echo_n "(cached) " >&6 28662else 28663 28664 28665 ac_ext=cpp 28666ac_cpp='$CXXCPP $CPPFLAGS' 28667ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28668ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28669ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28670 28671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28672/* end confdefs.h. */ 28673#include <math.h> 28674 #ifdef HAVE_IEEEFP_H 28675 #include <ieeefp.h> 28676 #endif 28677 28678int 28679main () 28680{ 28681 _fpclass(0); 28682 ; 28683 return 0; 28684} 28685_ACEOF 28686if ac_fn_cxx_try_compile "$LINENO"; then : 28687 glibcxx_cv_func__fpclass_use=yes 28688else 28689 glibcxx_cv_func__fpclass_use=no 28690fi 28691rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28692 ac_ext=c 28693ac_cpp='$CPP $CPPFLAGS' 28694ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28695ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28696ac_compiler_gnu=$ac_cv_c_compiler_gnu 28697 28698 28699fi 28700 28701 fi 28702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 28703$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 28704 28705 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 28706 for ac_func in _fpclass 28707do : 28708 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 28709if test "x$ac_cv_func__fpclass" = x""yes; then : 28710 cat >>confdefs.h <<_ACEOF 28711#define HAVE__FPCLASS 1 28712_ACEOF 28713 28714fi 28715done 28716 28717 fi 28718 fi 28719 28720 28721 28722 28723 28724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 28725$as_echo_n "checking for qfpclass declaration... " >&6; } 28726 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 28727 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 28728 $as_echo_n "(cached) " >&6 28729else 28730 28731 28732 ac_ext=cpp 28733ac_cpp='$CXXCPP $CPPFLAGS' 28734ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28735ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28736ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28737 28738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28739/* end confdefs.h. */ 28740#include <math.h> 28741 #ifdef HAVE_IEEEFP_H 28742 #include <ieeefp.h> 28743 #endif 28744 28745int 28746main () 28747{ 28748 qfpclass(0); 28749 ; 28750 return 0; 28751} 28752_ACEOF 28753if ac_fn_cxx_try_compile "$LINENO"; then : 28754 glibcxx_cv_func_qfpclass_use=yes 28755else 28756 glibcxx_cv_func_qfpclass_use=no 28757fi 28758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28759 ac_ext=c 28760ac_cpp='$CPP $CPPFLAGS' 28761ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28762ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28763ac_compiler_gnu=$ac_cv_c_compiler_gnu 28764 28765 28766fi 28767 28768 fi 28769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 28770$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 28771 28772 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 28773 for ac_func in qfpclass 28774do : 28775 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 28776if test "x$ac_cv_func_qfpclass" = x""yes; then : 28777 cat >>confdefs.h <<_ACEOF 28778#define HAVE_QFPCLASS 1 28779_ACEOF 28780 28781fi 28782done 28783 28784 else 28785 28786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 28787$as_echo_n "checking for _qfpclass declaration... " >&6; } 28788 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 28789 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 28790 $as_echo_n "(cached) " >&6 28791else 28792 28793 28794 ac_ext=cpp 28795ac_cpp='$CXXCPP $CPPFLAGS' 28796ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28797ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28798ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28799 28800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28801/* end confdefs.h. */ 28802#include <math.h> 28803 #ifdef HAVE_IEEEFP_H 28804 #include <ieeefp.h> 28805 #endif 28806 28807int 28808main () 28809{ 28810 _qfpclass(0); 28811 ; 28812 return 0; 28813} 28814_ACEOF 28815if ac_fn_cxx_try_compile "$LINENO"; then : 28816 glibcxx_cv_func__qfpclass_use=yes 28817else 28818 glibcxx_cv_func__qfpclass_use=no 28819fi 28820rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28821 ac_ext=c 28822ac_cpp='$CPP $CPPFLAGS' 28823ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28824ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28825ac_compiler_gnu=$ac_cv_c_compiler_gnu 28826 28827 28828fi 28829 28830 fi 28831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 28832$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 28833 28834 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 28835 for ac_func in _qfpclass 28836do : 28837 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 28838if test "x$ac_cv_func__qfpclass" = x""yes; then : 28839 cat >>confdefs.h <<_ACEOF 28840#define HAVE__QFPCLASS 1 28841_ACEOF 28842 28843fi 28844done 28845 28846 fi 28847 fi 28848 28849 28850 28851 28852 28853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 28854$as_echo_n "checking for hypot declaration... " >&6; } 28855 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 28856 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 28857 $as_echo_n "(cached) " >&6 28858else 28859 28860 28861 ac_ext=cpp 28862ac_cpp='$CXXCPP $CPPFLAGS' 28863ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28864ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28865ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28866 28867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28868/* end confdefs.h. */ 28869#include <math.h> 28870int 28871main () 28872{ 28873 hypot(0, 0); 28874 ; 28875 return 0; 28876} 28877_ACEOF 28878if ac_fn_cxx_try_compile "$LINENO"; then : 28879 glibcxx_cv_func_hypot_use=yes 28880else 28881 glibcxx_cv_func_hypot_use=no 28882fi 28883rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28884 ac_ext=c 28885ac_cpp='$CPP $CPPFLAGS' 28886ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28887ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28888ac_compiler_gnu=$ac_cv_c_compiler_gnu 28889 28890 28891fi 28892 28893 fi 28894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 28895$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 28896 28897 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 28898 for ac_func in hypot 28899do : 28900 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 28901if test "x$ac_cv_func_hypot" = x""yes; then : 28902 cat >>confdefs.h <<_ACEOF 28903#define HAVE_HYPOT 1 28904_ACEOF 28905 28906fi 28907done 28908 28909 else 28910 28911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 28912$as_echo_n "checking for _hypot declaration... " >&6; } 28913 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 28914 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 28915 $as_echo_n "(cached) " >&6 28916else 28917 28918 28919 ac_ext=cpp 28920ac_cpp='$CXXCPP $CPPFLAGS' 28921ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28922ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28923ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28924 28925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28926/* end confdefs.h. */ 28927#include <math.h> 28928int 28929main () 28930{ 28931 _hypot(0, 0); 28932 ; 28933 return 0; 28934} 28935_ACEOF 28936if ac_fn_cxx_try_compile "$LINENO"; then : 28937 glibcxx_cv_func__hypot_use=yes 28938else 28939 glibcxx_cv_func__hypot_use=no 28940fi 28941rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28942 ac_ext=c 28943ac_cpp='$CPP $CPPFLAGS' 28944ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28945ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28946ac_compiler_gnu=$ac_cv_c_compiler_gnu 28947 28948 28949fi 28950 28951 fi 28952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 28953$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 28954 28955 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 28956 for ac_func in _hypot 28957do : 28958 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 28959if test "x$ac_cv_func__hypot" = x""yes; then : 28960 cat >>confdefs.h <<_ACEOF 28961#define HAVE__HYPOT 1 28962_ACEOF 28963 28964fi 28965done 28966 28967 fi 28968 fi 28969 28970 28971 28972 28973 28974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 28975$as_echo_n "checking for float trig functions... " >&6; } 28976 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 28977 $as_echo_n "(cached) " >&6 28978else 28979 28980 28981 ac_ext=cpp 28982ac_cpp='$CXXCPP $CPPFLAGS' 28983ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28984ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28985ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28986 28987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28988/* end confdefs.h. */ 28989#include <math.h> 28990int 28991main () 28992{ 28993acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 28994 ; 28995 return 0; 28996} 28997_ACEOF 28998if ac_fn_cxx_try_compile "$LINENO"; then : 28999 glibcxx_cv_func_float_trig_use=yes 29000else 29001 glibcxx_cv_func_float_trig_use=no 29002fi 29003rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29004 ac_ext=c 29005ac_cpp='$CPP $CPPFLAGS' 29006ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29007ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29008ac_compiler_gnu=$ac_cv_c_compiler_gnu 29009 29010fi 29011 29012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 29013$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 29014 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 29015 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 29016do : 29017 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 29018ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 29019eval as_val=\$$as_ac_var 29020 if test "x$as_val" = x""yes; then : 29021 cat >>confdefs.h <<_ACEOF 29022#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 29023_ACEOF 29024 29025fi 29026done 29027 29028 else 29029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 29030$as_echo_n "checking for _float trig functions... " >&6; } 29031 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 29032 $as_echo_n "(cached) " >&6 29033else 29034 29035 29036 ac_ext=cpp 29037ac_cpp='$CXXCPP $CPPFLAGS' 29038ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29039ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29040ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29041 29042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29043/* end confdefs.h. */ 29044#include <math.h> 29045int 29046main () 29047{ 29048_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 29049 ; 29050 return 0; 29051} 29052_ACEOF 29053if ac_fn_cxx_try_compile "$LINENO"; then : 29054 glibcxx_cv_func__float_trig_use=yes 29055else 29056 glibcxx_cv_func__float_trig_use=no 29057fi 29058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29059 ac_ext=c 29060ac_cpp='$CPP $CPPFLAGS' 29061ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29062ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29063ac_compiler_gnu=$ac_cv_c_compiler_gnu 29064 29065fi 29066 29067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 29068$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 29069 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 29070 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 29071do : 29072 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 29073ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 29074eval as_val=\$$as_ac_var 29075 if test "x$as_val" = x""yes; then : 29076 cat >>confdefs.h <<_ACEOF 29077#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 29078_ACEOF 29079 29080fi 29081done 29082 29083 fi 29084 fi 29085 29086 29087 29088 29089 29090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 29091$as_echo_n "checking for float round functions... " >&6; } 29092 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 29093 $as_echo_n "(cached) " >&6 29094else 29095 29096 29097 ac_ext=cpp 29098ac_cpp='$CXXCPP $CPPFLAGS' 29099ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29100ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29101ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29102 29103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29104/* end confdefs.h. */ 29105#include <math.h> 29106int 29107main () 29108{ 29109ceilf (0); floorf (0); 29110 ; 29111 return 0; 29112} 29113_ACEOF 29114if ac_fn_cxx_try_compile "$LINENO"; then : 29115 glibcxx_cv_func_float_round_use=yes 29116else 29117 glibcxx_cv_func_float_round_use=no 29118fi 29119rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29120 ac_ext=c 29121ac_cpp='$CPP $CPPFLAGS' 29122ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29123ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29124ac_compiler_gnu=$ac_cv_c_compiler_gnu 29125 29126fi 29127 29128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 29129$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 29130 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 29131 for ac_func in ceilf floorf 29132do : 29133 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 29134ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 29135eval as_val=\$$as_ac_var 29136 if test "x$as_val" = x""yes; then : 29137 cat >>confdefs.h <<_ACEOF 29138#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 29139_ACEOF 29140 29141fi 29142done 29143 29144 else 29145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 29146$as_echo_n "checking for _float round functions... " >&6; } 29147 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 29148 $as_echo_n "(cached) " >&6 29149else 29150 29151 29152 ac_ext=cpp 29153ac_cpp='$CXXCPP $CPPFLAGS' 29154ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29155ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29156ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29157 29158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29159/* end confdefs.h. */ 29160#include <math.h> 29161int 29162main () 29163{ 29164_ceilf (0); _floorf (0); 29165 ; 29166 return 0; 29167} 29168_ACEOF 29169if ac_fn_cxx_try_compile "$LINENO"; then : 29170 glibcxx_cv_func__float_round_use=yes 29171else 29172 glibcxx_cv_func__float_round_use=no 29173fi 29174rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29175 ac_ext=c 29176ac_cpp='$CPP $CPPFLAGS' 29177ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29178ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29179ac_compiler_gnu=$ac_cv_c_compiler_gnu 29180 29181fi 29182 29183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 29184$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 29185 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 29186 for ac_func in _ceilf _floorf 29187do : 29188 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 29189ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 29190eval as_val=\$$as_ac_var 29191 if test "x$as_val" = x""yes; then : 29192 cat >>confdefs.h <<_ACEOF 29193#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 29194_ACEOF 29195 29196fi 29197done 29198 29199 fi 29200 fi 29201 29202 29203 29204 29205 29206 29207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 29208$as_echo_n "checking for expf declaration... " >&6; } 29209 if test x${glibcxx_cv_func_expf_use+set} != xset; then 29210 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 29211 $as_echo_n "(cached) " >&6 29212else 29213 29214 29215 ac_ext=cpp 29216ac_cpp='$CXXCPP $CPPFLAGS' 29217ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29218ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29219ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29220 29221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29222/* end confdefs.h. */ 29223#include <math.h> 29224 #ifdef HAVE_IEEEFP_H 29225 #include <ieeefp.h> 29226 #endif 29227 29228int 29229main () 29230{ 29231 expf(0); 29232 ; 29233 return 0; 29234} 29235_ACEOF 29236if ac_fn_cxx_try_compile "$LINENO"; then : 29237 glibcxx_cv_func_expf_use=yes 29238else 29239 glibcxx_cv_func_expf_use=no 29240fi 29241rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29242 ac_ext=c 29243ac_cpp='$CPP $CPPFLAGS' 29244ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29245ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29246ac_compiler_gnu=$ac_cv_c_compiler_gnu 29247 29248 29249fi 29250 29251 fi 29252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 29253$as_echo "$glibcxx_cv_func_expf_use" >&6; } 29254 29255 if test x$glibcxx_cv_func_expf_use = x"yes"; then 29256 for ac_func in expf 29257do : 29258 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 29259if test "x$ac_cv_func_expf" = x""yes; then : 29260 cat >>confdefs.h <<_ACEOF 29261#define HAVE_EXPF 1 29262_ACEOF 29263 29264fi 29265done 29266 29267 else 29268 29269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 29270$as_echo_n "checking for _expf declaration... " >&6; } 29271 if test x${glibcxx_cv_func__expf_use+set} != xset; then 29272 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 29273 $as_echo_n "(cached) " >&6 29274else 29275 29276 29277 ac_ext=cpp 29278ac_cpp='$CXXCPP $CPPFLAGS' 29279ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29280ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29281ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29282 29283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29284/* end confdefs.h. */ 29285#include <math.h> 29286 #ifdef HAVE_IEEEFP_H 29287 #include <ieeefp.h> 29288 #endif 29289 29290int 29291main () 29292{ 29293 _expf(0); 29294 ; 29295 return 0; 29296} 29297_ACEOF 29298if ac_fn_cxx_try_compile "$LINENO"; then : 29299 glibcxx_cv_func__expf_use=yes 29300else 29301 glibcxx_cv_func__expf_use=no 29302fi 29303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29304 ac_ext=c 29305ac_cpp='$CPP $CPPFLAGS' 29306ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29307ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29308ac_compiler_gnu=$ac_cv_c_compiler_gnu 29309 29310 29311fi 29312 29313 fi 29314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 29315$as_echo "$glibcxx_cv_func__expf_use" >&6; } 29316 29317 if test x$glibcxx_cv_func__expf_use = x"yes"; then 29318 for ac_func in _expf 29319do : 29320 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 29321if test "x$ac_cv_func__expf" = x""yes; then : 29322 cat >>confdefs.h <<_ACEOF 29323#define HAVE__EXPF 1 29324_ACEOF 29325 29326fi 29327done 29328 29329 fi 29330 fi 29331 29332 29333 29334 29335 29336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 29337$as_echo_n "checking for isnanf declaration... " >&6; } 29338 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 29339 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 29340 $as_echo_n "(cached) " >&6 29341else 29342 29343 29344 ac_ext=cpp 29345ac_cpp='$CXXCPP $CPPFLAGS' 29346ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29347ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29348ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29349 29350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29351/* end confdefs.h. */ 29352#include <math.h> 29353 #ifdef HAVE_IEEEFP_H 29354 #include <ieeefp.h> 29355 #endif 29356 29357int 29358main () 29359{ 29360 isnanf(0); 29361 ; 29362 return 0; 29363} 29364_ACEOF 29365if ac_fn_cxx_try_compile "$LINENO"; then : 29366 glibcxx_cv_func_isnanf_use=yes 29367else 29368 glibcxx_cv_func_isnanf_use=no 29369fi 29370rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29371 ac_ext=c 29372ac_cpp='$CPP $CPPFLAGS' 29373ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29374ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29375ac_compiler_gnu=$ac_cv_c_compiler_gnu 29376 29377 29378fi 29379 29380 fi 29381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 29382$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 29383 29384 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 29385 for ac_func in isnanf 29386do : 29387 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 29388if test "x$ac_cv_func_isnanf" = x""yes; then : 29389 cat >>confdefs.h <<_ACEOF 29390#define HAVE_ISNANF 1 29391_ACEOF 29392 29393fi 29394done 29395 29396 else 29397 29398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 29399$as_echo_n "checking for _isnanf declaration... " >&6; } 29400 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 29401 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 29402 $as_echo_n "(cached) " >&6 29403else 29404 29405 29406 ac_ext=cpp 29407ac_cpp='$CXXCPP $CPPFLAGS' 29408ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29409ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29410ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29411 29412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29413/* end confdefs.h. */ 29414#include <math.h> 29415 #ifdef HAVE_IEEEFP_H 29416 #include <ieeefp.h> 29417 #endif 29418 29419int 29420main () 29421{ 29422 _isnanf(0); 29423 ; 29424 return 0; 29425} 29426_ACEOF 29427if ac_fn_cxx_try_compile "$LINENO"; then : 29428 glibcxx_cv_func__isnanf_use=yes 29429else 29430 glibcxx_cv_func__isnanf_use=no 29431fi 29432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29433 ac_ext=c 29434ac_cpp='$CPP $CPPFLAGS' 29435ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29436ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29437ac_compiler_gnu=$ac_cv_c_compiler_gnu 29438 29439 29440fi 29441 29442 fi 29443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 29444$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 29445 29446 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 29447 for ac_func in _isnanf 29448do : 29449 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 29450if test "x$ac_cv_func__isnanf" = x""yes; then : 29451 cat >>confdefs.h <<_ACEOF 29452#define HAVE__ISNANF 1 29453_ACEOF 29454 29455fi 29456done 29457 29458 fi 29459 fi 29460 29461 29462 29463 29464 29465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 29466$as_echo_n "checking for isinff declaration... " >&6; } 29467 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 29468 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 29469 $as_echo_n "(cached) " >&6 29470else 29471 29472 29473 ac_ext=cpp 29474ac_cpp='$CXXCPP $CPPFLAGS' 29475ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29476ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29477ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29478 29479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29480/* end confdefs.h. */ 29481#include <math.h> 29482 #ifdef HAVE_IEEEFP_H 29483 #include <ieeefp.h> 29484 #endif 29485 29486int 29487main () 29488{ 29489 isinff(0); 29490 ; 29491 return 0; 29492} 29493_ACEOF 29494if ac_fn_cxx_try_compile "$LINENO"; then : 29495 glibcxx_cv_func_isinff_use=yes 29496else 29497 glibcxx_cv_func_isinff_use=no 29498fi 29499rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29500 ac_ext=c 29501ac_cpp='$CPP $CPPFLAGS' 29502ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29503ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29504ac_compiler_gnu=$ac_cv_c_compiler_gnu 29505 29506 29507fi 29508 29509 fi 29510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 29511$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 29512 29513 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 29514 for ac_func in isinff 29515do : 29516 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 29517if test "x$ac_cv_func_isinff" = x""yes; then : 29518 cat >>confdefs.h <<_ACEOF 29519#define HAVE_ISINFF 1 29520_ACEOF 29521 29522fi 29523done 29524 29525 else 29526 29527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 29528$as_echo_n "checking for _isinff declaration... " >&6; } 29529 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 29530 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 29531 $as_echo_n "(cached) " >&6 29532else 29533 29534 29535 ac_ext=cpp 29536ac_cpp='$CXXCPP $CPPFLAGS' 29537ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29538ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29539ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29540 29541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29542/* end confdefs.h. */ 29543#include <math.h> 29544 #ifdef HAVE_IEEEFP_H 29545 #include <ieeefp.h> 29546 #endif 29547 29548int 29549main () 29550{ 29551 _isinff(0); 29552 ; 29553 return 0; 29554} 29555_ACEOF 29556if ac_fn_cxx_try_compile "$LINENO"; then : 29557 glibcxx_cv_func__isinff_use=yes 29558else 29559 glibcxx_cv_func__isinff_use=no 29560fi 29561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29562 ac_ext=c 29563ac_cpp='$CPP $CPPFLAGS' 29564ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29565ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29566ac_compiler_gnu=$ac_cv_c_compiler_gnu 29567 29568 29569fi 29570 29571 fi 29572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 29573$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 29574 29575 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 29576 for ac_func in _isinff 29577do : 29578 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 29579if test "x$ac_cv_func__isinff" = x""yes; then : 29580 cat >>confdefs.h <<_ACEOF 29581#define HAVE__ISINFF 1 29582_ACEOF 29583 29584fi 29585done 29586 29587 fi 29588 fi 29589 29590 29591 29592 29593 29594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 29595$as_echo_n "checking for atan2f declaration... " >&6; } 29596 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 29597 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 29598 $as_echo_n "(cached) " >&6 29599else 29600 29601 29602 ac_ext=cpp 29603ac_cpp='$CXXCPP $CPPFLAGS' 29604ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29605ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29606ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29607 29608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29609/* end confdefs.h. */ 29610#include <math.h> 29611int 29612main () 29613{ 29614 atan2f(0, 0); 29615 ; 29616 return 0; 29617} 29618_ACEOF 29619if ac_fn_cxx_try_compile "$LINENO"; then : 29620 glibcxx_cv_func_atan2f_use=yes 29621else 29622 glibcxx_cv_func_atan2f_use=no 29623fi 29624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29625 ac_ext=c 29626ac_cpp='$CPP $CPPFLAGS' 29627ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29628ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29629ac_compiler_gnu=$ac_cv_c_compiler_gnu 29630 29631 29632fi 29633 29634 fi 29635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 29636$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 29637 29638 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 29639 for ac_func in atan2f 29640do : 29641 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 29642if test "x$ac_cv_func_atan2f" = x""yes; then : 29643 cat >>confdefs.h <<_ACEOF 29644#define HAVE_ATAN2F 1 29645_ACEOF 29646 29647fi 29648done 29649 29650 else 29651 29652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 29653$as_echo_n "checking for _atan2f declaration... " >&6; } 29654 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 29655 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 29656 $as_echo_n "(cached) " >&6 29657else 29658 29659 29660 ac_ext=cpp 29661ac_cpp='$CXXCPP $CPPFLAGS' 29662ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29663ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29664ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29665 29666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29667/* end confdefs.h. */ 29668#include <math.h> 29669int 29670main () 29671{ 29672 _atan2f(0, 0); 29673 ; 29674 return 0; 29675} 29676_ACEOF 29677if ac_fn_cxx_try_compile "$LINENO"; then : 29678 glibcxx_cv_func__atan2f_use=yes 29679else 29680 glibcxx_cv_func__atan2f_use=no 29681fi 29682rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29683 ac_ext=c 29684ac_cpp='$CPP $CPPFLAGS' 29685ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29686ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29687ac_compiler_gnu=$ac_cv_c_compiler_gnu 29688 29689 29690fi 29691 29692 fi 29693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 29694$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 29695 29696 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 29697 for ac_func in _atan2f 29698do : 29699 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 29700if test "x$ac_cv_func__atan2f" = x""yes; then : 29701 cat >>confdefs.h <<_ACEOF 29702#define HAVE__ATAN2F 1 29703_ACEOF 29704 29705fi 29706done 29707 29708 fi 29709 fi 29710 29711 29712 29713 29714 29715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 29716$as_echo_n "checking for fabsf declaration... " >&6; } 29717 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 29718 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 29719 $as_echo_n "(cached) " >&6 29720else 29721 29722 29723 ac_ext=cpp 29724ac_cpp='$CXXCPP $CPPFLAGS' 29725ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29726ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29727ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29728 29729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29730/* end confdefs.h. */ 29731#include <math.h> 29732 #ifdef HAVE_IEEEFP_H 29733 #include <ieeefp.h> 29734 #endif 29735 29736int 29737main () 29738{ 29739 fabsf(0); 29740 ; 29741 return 0; 29742} 29743_ACEOF 29744if ac_fn_cxx_try_compile "$LINENO"; then : 29745 glibcxx_cv_func_fabsf_use=yes 29746else 29747 glibcxx_cv_func_fabsf_use=no 29748fi 29749rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29750 ac_ext=c 29751ac_cpp='$CPP $CPPFLAGS' 29752ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29753ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29754ac_compiler_gnu=$ac_cv_c_compiler_gnu 29755 29756 29757fi 29758 29759 fi 29760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 29761$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 29762 29763 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 29764 for ac_func in fabsf 29765do : 29766 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 29767if test "x$ac_cv_func_fabsf" = x""yes; then : 29768 cat >>confdefs.h <<_ACEOF 29769#define HAVE_FABSF 1 29770_ACEOF 29771 29772fi 29773done 29774 29775 else 29776 29777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 29778$as_echo_n "checking for _fabsf declaration... " >&6; } 29779 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 29780 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 29781 $as_echo_n "(cached) " >&6 29782else 29783 29784 29785 ac_ext=cpp 29786ac_cpp='$CXXCPP $CPPFLAGS' 29787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29790 29791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29792/* end confdefs.h. */ 29793#include <math.h> 29794 #ifdef HAVE_IEEEFP_H 29795 #include <ieeefp.h> 29796 #endif 29797 29798int 29799main () 29800{ 29801 _fabsf(0); 29802 ; 29803 return 0; 29804} 29805_ACEOF 29806if ac_fn_cxx_try_compile "$LINENO"; then : 29807 glibcxx_cv_func__fabsf_use=yes 29808else 29809 glibcxx_cv_func__fabsf_use=no 29810fi 29811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29812 ac_ext=c 29813ac_cpp='$CPP $CPPFLAGS' 29814ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29815ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29816ac_compiler_gnu=$ac_cv_c_compiler_gnu 29817 29818 29819fi 29820 29821 fi 29822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 29823$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 29824 29825 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 29826 for ac_func in _fabsf 29827do : 29828 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 29829if test "x$ac_cv_func__fabsf" = x""yes; then : 29830 cat >>confdefs.h <<_ACEOF 29831#define HAVE__FABSF 1 29832_ACEOF 29833 29834fi 29835done 29836 29837 fi 29838 fi 29839 29840 29841 29842 29843 29844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 29845$as_echo_n "checking for fmodf declaration... " >&6; } 29846 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 29847 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 29848 $as_echo_n "(cached) " >&6 29849else 29850 29851 29852 ac_ext=cpp 29853ac_cpp='$CXXCPP $CPPFLAGS' 29854ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29855ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29856ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29857 29858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29859/* end confdefs.h. */ 29860#include <math.h> 29861int 29862main () 29863{ 29864 fmodf(0, 0); 29865 ; 29866 return 0; 29867} 29868_ACEOF 29869if ac_fn_cxx_try_compile "$LINENO"; then : 29870 glibcxx_cv_func_fmodf_use=yes 29871else 29872 glibcxx_cv_func_fmodf_use=no 29873fi 29874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29875 ac_ext=c 29876ac_cpp='$CPP $CPPFLAGS' 29877ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29878ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29879ac_compiler_gnu=$ac_cv_c_compiler_gnu 29880 29881 29882fi 29883 29884 fi 29885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 29886$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 29887 29888 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 29889 for ac_func in fmodf 29890do : 29891 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 29892if test "x$ac_cv_func_fmodf" = x""yes; then : 29893 cat >>confdefs.h <<_ACEOF 29894#define HAVE_FMODF 1 29895_ACEOF 29896 29897fi 29898done 29899 29900 else 29901 29902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 29903$as_echo_n "checking for _fmodf declaration... " >&6; } 29904 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 29905 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 29906 $as_echo_n "(cached) " >&6 29907else 29908 29909 29910 ac_ext=cpp 29911ac_cpp='$CXXCPP $CPPFLAGS' 29912ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29913ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29914ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29915 29916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29917/* end confdefs.h. */ 29918#include <math.h> 29919int 29920main () 29921{ 29922 _fmodf(0, 0); 29923 ; 29924 return 0; 29925} 29926_ACEOF 29927if ac_fn_cxx_try_compile "$LINENO"; then : 29928 glibcxx_cv_func__fmodf_use=yes 29929else 29930 glibcxx_cv_func__fmodf_use=no 29931fi 29932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29933 ac_ext=c 29934ac_cpp='$CPP $CPPFLAGS' 29935ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29936ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29937ac_compiler_gnu=$ac_cv_c_compiler_gnu 29938 29939 29940fi 29941 29942 fi 29943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 29944$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 29945 29946 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 29947 for ac_func in _fmodf 29948do : 29949 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 29950if test "x$ac_cv_func__fmodf" = x""yes; then : 29951 cat >>confdefs.h <<_ACEOF 29952#define HAVE__FMODF 1 29953_ACEOF 29954 29955fi 29956done 29957 29958 fi 29959 fi 29960 29961 29962 29963 29964 29965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 29966$as_echo_n "checking for frexpf declaration... " >&6; } 29967 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 29968 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 29969 $as_echo_n "(cached) " >&6 29970else 29971 29972 29973 ac_ext=cpp 29974ac_cpp='$CXXCPP $CPPFLAGS' 29975ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29976ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29977ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29978 29979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29980/* end confdefs.h. */ 29981#include <math.h> 29982int 29983main () 29984{ 29985 frexpf(0, 0); 29986 ; 29987 return 0; 29988} 29989_ACEOF 29990if ac_fn_cxx_try_compile "$LINENO"; then : 29991 glibcxx_cv_func_frexpf_use=yes 29992else 29993 glibcxx_cv_func_frexpf_use=no 29994fi 29995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29996 ac_ext=c 29997ac_cpp='$CPP $CPPFLAGS' 29998ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29999ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30000ac_compiler_gnu=$ac_cv_c_compiler_gnu 30001 30002 30003fi 30004 30005 fi 30006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 30007$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 30008 30009 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 30010 for ac_func in frexpf 30011do : 30012 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 30013if test "x$ac_cv_func_frexpf" = x""yes; then : 30014 cat >>confdefs.h <<_ACEOF 30015#define HAVE_FREXPF 1 30016_ACEOF 30017 30018fi 30019done 30020 30021 else 30022 30023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 30024$as_echo_n "checking for _frexpf declaration... " >&6; } 30025 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 30026 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 30027 $as_echo_n "(cached) " >&6 30028else 30029 30030 30031 ac_ext=cpp 30032ac_cpp='$CXXCPP $CPPFLAGS' 30033ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30034ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30035ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30036 30037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30038/* end confdefs.h. */ 30039#include <math.h> 30040int 30041main () 30042{ 30043 _frexpf(0, 0); 30044 ; 30045 return 0; 30046} 30047_ACEOF 30048if ac_fn_cxx_try_compile "$LINENO"; then : 30049 glibcxx_cv_func__frexpf_use=yes 30050else 30051 glibcxx_cv_func__frexpf_use=no 30052fi 30053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30054 ac_ext=c 30055ac_cpp='$CPP $CPPFLAGS' 30056ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30057ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30058ac_compiler_gnu=$ac_cv_c_compiler_gnu 30059 30060 30061fi 30062 30063 fi 30064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 30065$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 30066 30067 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 30068 for ac_func in _frexpf 30069do : 30070 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 30071if test "x$ac_cv_func__frexpf" = x""yes; then : 30072 cat >>confdefs.h <<_ACEOF 30073#define HAVE__FREXPF 1 30074_ACEOF 30075 30076fi 30077done 30078 30079 fi 30080 fi 30081 30082 30083 30084 30085 30086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 30087$as_echo_n "checking for hypotf declaration... " >&6; } 30088 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 30089 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 30090 $as_echo_n "(cached) " >&6 30091else 30092 30093 30094 ac_ext=cpp 30095ac_cpp='$CXXCPP $CPPFLAGS' 30096ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30097ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30098ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30099 30100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30101/* end confdefs.h. */ 30102#include <math.h> 30103int 30104main () 30105{ 30106 hypotf(0, 0); 30107 ; 30108 return 0; 30109} 30110_ACEOF 30111if ac_fn_cxx_try_compile "$LINENO"; then : 30112 glibcxx_cv_func_hypotf_use=yes 30113else 30114 glibcxx_cv_func_hypotf_use=no 30115fi 30116rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30117 ac_ext=c 30118ac_cpp='$CPP $CPPFLAGS' 30119ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30120ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30121ac_compiler_gnu=$ac_cv_c_compiler_gnu 30122 30123 30124fi 30125 30126 fi 30127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 30128$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 30129 30130 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 30131 for ac_func in hypotf 30132do : 30133 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 30134if test "x$ac_cv_func_hypotf" = x""yes; then : 30135 cat >>confdefs.h <<_ACEOF 30136#define HAVE_HYPOTF 1 30137_ACEOF 30138 30139fi 30140done 30141 30142 else 30143 30144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 30145$as_echo_n "checking for _hypotf declaration... " >&6; } 30146 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 30147 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 30148 $as_echo_n "(cached) " >&6 30149else 30150 30151 30152 ac_ext=cpp 30153ac_cpp='$CXXCPP $CPPFLAGS' 30154ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30155ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30156ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30157 30158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30159/* end confdefs.h. */ 30160#include <math.h> 30161int 30162main () 30163{ 30164 _hypotf(0, 0); 30165 ; 30166 return 0; 30167} 30168_ACEOF 30169if ac_fn_cxx_try_compile "$LINENO"; then : 30170 glibcxx_cv_func__hypotf_use=yes 30171else 30172 glibcxx_cv_func__hypotf_use=no 30173fi 30174rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30175 ac_ext=c 30176ac_cpp='$CPP $CPPFLAGS' 30177ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30178ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30179ac_compiler_gnu=$ac_cv_c_compiler_gnu 30180 30181 30182fi 30183 30184 fi 30185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 30186$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 30187 30188 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 30189 for ac_func in _hypotf 30190do : 30191 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 30192if test "x$ac_cv_func__hypotf" = x""yes; then : 30193 cat >>confdefs.h <<_ACEOF 30194#define HAVE__HYPOTF 1 30195_ACEOF 30196 30197fi 30198done 30199 30200 fi 30201 fi 30202 30203 30204 30205 30206 30207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 30208$as_echo_n "checking for ldexpf declaration... " >&6; } 30209 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 30210 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 30211 $as_echo_n "(cached) " >&6 30212else 30213 30214 30215 ac_ext=cpp 30216ac_cpp='$CXXCPP $CPPFLAGS' 30217ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30218ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30219ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30220 30221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30222/* end confdefs.h. */ 30223#include <math.h> 30224int 30225main () 30226{ 30227 ldexpf(0, 0); 30228 ; 30229 return 0; 30230} 30231_ACEOF 30232if ac_fn_cxx_try_compile "$LINENO"; then : 30233 glibcxx_cv_func_ldexpf_use=yes 30234else 30235 glibcxx_cv_func_ldexpf_use=no 30236fi 30237rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30238 ac_ext=c 30239ac_cpp='$CPP $CPPFLAGS' 30240ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30241ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30242ac_compiler_gnu=$ac_cv_c_compiler_gnu 30243 30244 30245fi 30246 30247 fi 30248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 30249$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 30250 30251 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 30252 for ac_func in ldexpf 30253do : 30254 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 30255if test "x$ac_cv_func_ldexpf" = x""yes; then : 30256 cat >>confdefs.h <<_ACEOF 30257#define HAVE_LDEXPF 1 30258_ACEOF 30259 30260fi 30261done 30262 30263 else 30264 30265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 30266$as_echo_n "checking for _ldexpf declaration... " >&6; } 30267 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 30268 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 30269 $as_echo_n "(cached) " >&6 30270else 30271 30272 30273 ac_ext=cpp 30274ac_cpp='$CXXCPP $CPPFLAGS' 30275ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30276ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30277ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30278 30279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30280/* end confdefs.h. */ 30281#include <math.h> 30282int 30283main () 30284{ 30285 _ldexpf(0, 0); 30286 ; 30287 return 0; 30288} 30289_ACEOF 30290if ac_fn_cxx_try_compile "$LINENO"; then : 30291 glibcxx_cv_func__ldexpf_use=yes 30292else 30293 glibcxx_cv_func__ldexpf_use=no 30294fi 30295rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30296 ac_ext=c 30297ac_cpp='$CPP $CPPFLAGS' 30298ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30299ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30300ac_compiler_gnu=$ac_cv_c_compiler_gnu 30301 30302 30303fi 30304 30305 fi 30306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 30307$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 30308 30309 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 30310 for ac_func in _ldexpf 30311do : 30312 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 30313if test "x$ac_cv_func__ldexpf" = x""yes; then : 30314 cat >>confdefs.h <<_ACEOF 30315#define HAVE__LDEXPF 1 30316_ACEOF 30317 30318fi 30319done 30320 30321 fi 30322 fi 30323 30324 30325 30326 30327 30328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 30329$as_echo_n "checking for logf declaration... " >&6; } 30330 if test x${glibcxx_cv_func_logf_use+set} != xset; then 30331 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 30332 $as_echo_n "(cached) " >&6 30333else 30334 30335 30336 ac_ext=cpp 30337ac_cpp='$CXXCPP $CPPFLAGS' 30338ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30339ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30340ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30341 30342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30343/* end confdefs.h. */ 30344#include <math.h> 30345 #ifdef HAVE_IEEEFP_H 30346 #include <ieeefp.h> 30347 #endif 30348 30349int 30350main () 30351{ 30352 logf(0); 30353 ; 30354 return 0; 30355} 30356_ACEOF 30357if ac_fn_cxx_try_compile "$LINENO"; then : 30358 glibcxx_cv_func_logf_use=yes 30359else 30360 glibcxx_cv_func_logf_use=no 30361fi 30362rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30363 ac_ext=c 30364ac_cpp='$CPP $CPPFLAGS' 30365ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30366ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30367ac_compiler_gnu=$ac_cv_c_compiler_gnu 30368 30369 30370fi 30371 30372 fi 30373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 30374$as_echo "$glibcxx_cv_func_logf_use" >&6; } 30375 30376 if test x$glibcxx_cv_func_logf_use = x"yes"; then 30377 for ac_func in logf 30378do : 30379 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 30380if test "x$ac_cv_func_logf" = x""yes; then : 30381 cat >>confdefs.h <<_ACEOF 30382#define HAVE_LOGF 1 30383_ACEOF 30384 30385fi 30386done 30387 30388 else 30389 30390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 30391$as_echo_n "checking for _logf declaration... " >&6; } 30392 if test x${glibcxx_cv_func__logf_use+set} != xset; then 30393 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 30394 $as_echo_n "(cached) " >&6 30395else 30396 30397 30398 ac_ext=cpp 30399ac_cpp='$CXXCPP $CPPFLAGS' 30400ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30401ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30402ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30403 30404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30405/* end confdefs.h. */ 30406#include <math.h> 30407 #ifdef HAVE_IEEEFP_H 30408 #include <ieeefp.h> 30409 #endif 30410 30411int 30412main () 30413{ 30414 _logf(0); 30415 ; 30416 return 0; 30417} 30418_ACEOF 30419if ac_fn_cxx_try_compile "$LINENO"; then : 30420 glibcxx_cv_func__logf_use=yes 30421else 30422 glibcxx_cv_func__logf_use=no 30423fi 30424rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30425 ac_ext=c 30426ac_cpp='$CPP $CPPFLAGS' 30427ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30428ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30429ac_compiler_gnu=$ac_cv_c_compiler_gnu 30430 30431 30432fi 30433 30434 fi 30435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 30436$as_echo "$glibcxx_cv_func__logf_use" >&6; } 30437 30438 if test x$glibcxx_cv_func__logf_use = x"yes"; then 30439 for ac_func in _logf 30440do : 30441 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 30442if test "x$ac_cv_func__logf" = x""yes; then : 30443 cat >>confdefs.h <<_ACEOF 30444#define HAVE__LOGF 1 30445_ACEOF 30446 30447fi 30448done 30449 30450 fi 30451 fi 30452 30453 30454 30455 30456 30457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 30458$as_echo_n "checking for log10f declaration... " >&6; } 30459 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 30460 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 30461 $as_echo_n "(cached) " >&6 30462else 30463 30464 30465 ac_ext=cpp 30466ac_cpp='$CXXCPP $CPPFLAGS' 30467ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30468ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30469ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30470 30471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30472/* end confdefs.h. */ 30473#include <math.h> 30474 #ifdef HAVE_IEEEFP_H 30475 #include <ieeefp.h> 30476 #endif 30477 30478int 30479main () 30480{ 30481 log10f(0); 30482 ; 30483 return 0; 30484} 30485_ACEOF 30486if ac_fn_cxx_try_compile "$LINENO"; then : 30487 glibcxx_cv_func_log10f_use=yes 30488else 30489 glibcxx_cv_func_log10f_use=no 30490fi 30491rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30492 ac_ext=c 30493ac_cpp='$CPP $CPPFLAGS' 30494ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30495ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30496ac_compiler_gnu=$ac_cv_c_compiler_gnu 30497 30498 30499fi 30500 30501 fi 30502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 30503$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 30504 30505 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 30506 for ac_func in log10f 30507do : 30508 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 30509if test "x$ac_cv_func_log10f" = x""yes; then : 30510 cat >>confdefs.h <<_ACEOF 30511#define HAVE_LOG10F 1 30512_ACEOF 30513 30514fi 30515done 30516 30517 else 30518 30519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 30520$as_echo_n "checking for _log10f declaration... " >&6; } 30521 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 30522 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 30523 $as_echo_n "(cached) " >&6 30524else 30525 30526 30527 ac_ext=cpp 30528ac_cpp='$CXXCPP $CPPFLAGS' 30529ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30530ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30531ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30532 30533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30534/* end confdefs.h. */ 30535#include <math.h> 30536 #ifdef HAVE_IEEEFP_H 30537 #include <ieeefp.h> 30538 #endif 30539 30540int 30541main () 30542{ 30543 _log10f(0); 30544 ; 30545 return 0; 30546} 30547_ACEOF 30548if ac_fn_cxx_try_compile "$LINENO"; then : 30549 glibcxx_cv_func__log10f_use=yes 30550else 30551 glibcxx_cv_func__log10f_use=no 30552fi 30553rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30554 ac_ext=c 30555ac_cpp='$CPP $CPPFLAGS' 30556ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30557ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30558ac_compiler_gnu=$ac_cv_c_compiler_gnu 30559 30560 30561fi 30562 30563 fi 30564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 30565$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 30566 30567 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 30568 for ac_func in _log10f 30569do : 30570 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 30571if test "x$ac_cv_func__log10f" = x""yes; then : 30572 cat >>confdefs.h <<_ACEOF 30573#define HAVE__LOG10F 1 30574_ACEOF 30575 30576fi 30577done 30578 30579 fi 30580 fi 30581 30582 30583 30584 30585 30586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 30587$as_echo_n "checking for modff declaration... " >&6; } 30588 if test x${glibcxx_cv_func_modff_use+set} != xset; then 30589 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 30590 $as_echo_n "(cached) " >&6 30591else 30592 30593 30594 ac_ext=cpp 30595ac_cpp='$CXXCPP $CPPFLAGS' 30596ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30597ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30598ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30599 30600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30601/* end confdefs.h. */ 30602#include <math.h> 30603int 30604main () 30605{ 30606 modff(0, 0); 30607 ; 30608 return 0; 30609} 30610_ACEOF 30611if ac_fn_cxx_try_compile "$LINENO"; then : 30612 glibcxx_cv_func_modff_use=yes 30613else 30614 glibcxx_cv_func_modff_use=no 30615fi 30616rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30617 ac_ext=c 30618ac_cpp='$CPP $CPPFLAGS' 30619ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30620ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30621ac_compiler_gnu=$ac_cv_c_compiler_gnu 30622 30623 30624fi 30625 30626 fi 30627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 30628$as_echo "$glibcxx_cv_func_modff_use" >&6; } 30629 30630 if test x$glibcxx_cv_func_modff_use = x"yes"; then 30631 for ac_func in modff 30632do : 30633 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 30634if test "x$ac_cv_func_modff" = x""yes; then : 30635 cat >>confdefs.h <<_ACEOF 30636#define HAVE_MODFF 1 30637_ACEOF 30638 30639fi 30640done 30641 30642 else 30643 30644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 30645$as_echo_n "checking for _modff declaration... " >&6; } 30646 if test x${glibcxx_cv_func__modff_use+set} != xset; then 30647 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 30648 $as_echo_n "(cached) " >&6 30649else 30650 30651 30652 ac_ext=cpp 30653ac_cpp='$CXXCPP $CPPFLAGS' 30654ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30655ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30656ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30657 30658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30659/* end confdefs.h. */ 30660#include <math.h> 30661int 30662main () 30663{ 30664 _modff(0, 0); 30665 ; 30666 return 0; 30667} 30668_ACEOF 30669if ac_fn_cxx_try_compile "$LINENO"; then : 30670 glibcxx_cv_func__modff_use=yes 30671else 30672 glibcxx_cv_func__modff_use=no 30673fi 30674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30675 ac_ext=c 30676ac_cpp='$CPP $CPPFLAGS' 30677ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30678ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30679ac_compiler_gnu=$ac_cv_c_compiler_gnu 30680 30681 30682fi 30683 30684 fi 30685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 30686$as_echo "$glibcxx_cv_func__modff_use" >&6; } 30687 30688 if test x$glibcxx_cv_func__modff_use = x"yes"; then 30689 for ac_func in _modff 30690do : 30691 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 30692if test "x$ac_cv_func__modff" = x""yes; then : 30693 cat >>confdefs.h <<_ACEOF 30694#define HAVE__MODFF 1 30695_ACEOF 30696 30697fi 30698done 30699 30700 fi 30701 fi 30702 30703 30704 30705 30706 30707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 30708$as_echo_n "checking for modf declaration... " >&6; } 30709 if test x${glibcxx_cv_func_modf_use+set} != xset; then 30710 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 30711 $as_echo_n "(cached) " >&6 30712else 30713 30714 30715 ac_ext=cpp 30716ac_cpp='$CXXCPP $CPPFLAGS' 30717ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30718ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30719ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30720 30721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30722/* end confdefs.h. */ 30723#include <math.h> 30724int 30725main () 30726{ 30727 modf(0, 0); 30728 ; 30729 return 0; 30730} 30731_ACEOF 30732if ac_fn_cxx_try_compile "$LINENO"; then : 30733 glibcxx_cv_func_modf_use=yes 30734else 30735 glibcxx_cv_func_modf_use=no 30736fi 30737rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30738 ac_ext=c 30739ac_cpp='$CPP $CPPFLAGS' 30740ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30741ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30742ac_compiler_gnu=$ac_cv_c_compiler_gnu 30743 30744 30745fi 30746 30747 fi 30748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 30749$as_echo "$glibcxx_cv_func_modf_use" >&6; } 30750 30751 if test x$glibcxx_cv_func_modf_use = x"yes"; then 30752 for ac_func in modf 30753do : 30754 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 30755if test "x$ac_cv_func_modf" = x""yes; then : 30756 cat >>confdefs.h <<_ACEOF 30757#define HAVE_MODF 1 30758_ACEOF 30759 30760fi 30761done 30762 30763 else 30764 30765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 30766$as_echo_n "checking for _modf declaration... " >&6; } 30767 if test x${glibcxx_cv_func__modf_use+set} != xset; then 30768 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 30769 $as_echo_n "(cached) " >&6 30770else 30771 30772 30773 ac_ext=cpp 30774ac_cpp='$CXXCPP $CPPFLAGS' 30775ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30776ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30777ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30778 30779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30780/* end confdefs.h. */ 30781#include <math.h> 30782int 30783main () 30784{ 30785 _modf(0, 0); 30786 ; 30787 return 0; 30788} 30789_ACEOF 30790if ac_fn_cxx_try_compile "$LINENO"; then : 30791 glibcxx_cv_func__modf_use=yes 30792else 30793 glibcxx_cv_func__modf_use=no 30794fi 30795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30796 ac_ext=c 30797ac_cpp='$CPP $CPPFLAGS' 30798ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30799ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30800ac_compiler_gnu=$ac_cv_c_compiler_gnu 30801 30802 30803fi 30804 30805 fi 30806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 30807$as_echo "$glibcxx_cv_func__modf_use" >&6; } 30808 30809 if test x$glibcxx_cv_func__modf_use = x"yes"; then 30810 for ac_func in _modf 30811do : 30812 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 30813if test "x$ac_cv_func__modf" = x""yes; then : 30814 cat >>confdefs.h <<_ACEOF 30815#define HAVE__MODF 1 30816_ACEOF 30817 30818fi 30819done 30820 30821 fi 30822 fi 30823 30824 30825 30826 30827 30828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 30829$as_echo_n "checking for powf declaration... " >&6; } 30830 if test x${glibcxx_cv_func_powf_use+set} != xset; then 30831 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 30832 $as_echo_n "(cached) " >&6 30833else 30834 30835 30836 ac_ext=cpp 30837ac_cpp='$CXXCPP $CPPFLAGS' 30838ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30839ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30840ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30841 30842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30843/* end confdefs.h. */ 30844#include <math.h> 30845int 30846main () 30847{ 30848 powf(0, 0); 30849 ; 30850 return 0; 30851} 30852_ACEOF 30853if ac_fn_cxx_try_compile "$LINENO"; then : 30854 glibcxx_cv_func_powf_use=yes 30855else 30856 glibcxx_cv_func_powf_use=no 30857fi 30858rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30859 ac_ext=c 30860ac_cpp='$CPP $CPPFLAGS' 30861ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30862ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30863ac_compiler_gnu=$ac_cv_c_compiler_gnu 30864 30865 30866fi 30867 30868 fi 30869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 30870$as_echo "$glibcxx_cv_func_powf_use" >&6; } 30871 30872 if test x$glibcxx_cv_func_powf_use = x"yes"; then 30873 for ac_func in powf 30874do : 30875 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 30876if test "x$ac_cv_func_powf" = x""yes; then : 30877 cat >>confdefs.h <<_ACEOF 30878#define HAVE_POWF 1 30879_ACEOF 30880 30881fi 30882done 30883 30884 else 30885 30886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 30887$as_echo_n "checking for _powf declaration... " >&6; } 30888 if test x${glibcxx_cv_func__powf_use+set} != xset; then 30889 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 30890 $as_echo_n "(cached) " >&6 30891else 30892 30893 30894 ac_ext=cpp 30895ac_cpp='$CXXCPP $CPPFLAGS' 30896ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30897ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30898ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30899 30900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30901/* end confdefs.h. */ 30902#include <math.h> 30903int 30904main () 30905{ 30906 _powf(0, 0); 30907 ; 30908 return 0; 30909} 30910_ACEOF 30911if ac_fn_cxx_try_compile "$LINENO"; then : 30912 glibcxx_cv_func__powf_use=yes 30913else 30914 glibcxx_cv_func__powf_use=no 30915fi 30916rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30917 ac_ext=c 30918ac_cpp='$CPP $CPPFLAGS' 30919ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30920ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30921ac_compiler_gnu=$ac_cv_c_compiler_gnu 30922 30923 30924fi 30925 30926 fi 30927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 30928$as_echo "$glibcxx_cv_func__powf_use" >&6; } 30929 30930 if test x$glibcxx_cv_func__powf_use = x"yes"; then 30931 for ac_func in _powf 30932do : 30933 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 30934if test "x$ac_cv_func__powf" = x""yes; then : 30935 cat >>confdefs.h <<_ACEOF 30936#define HAVE__POWF 1 30937_ACEOF 30938 30939fi 30940done 30941 30942 fi 30943 fi 30944 30945 30946 30947 30948 30949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 30950$as_echo_n "checking for sqrtf declaration... " >&6; } 30951 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 30952 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 30953 $as_echo_n "(cached) " >&6 30954else 30955 30956 30957 ac_ext=cpp 30958ac_cpp='$CXXCPP $CPPFLAGS' 30959ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30960ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30961ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30962 30963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30964/* end confdefs.h. */ 30965#include <math.h> 30966 #ifdef HAVE_IEEEFP_H 30967 #include <ieeefp.h> 30968 #endif 30969 30970int 30971main () 30972{ 30973 sqrtf(0); 30974 ; 30975 return 0; 30976} 30977_ACEOF 30978if ac_fn_cxx_try_compile "$LINENO"; then : 30979 glibcxx_cv_func_sqrtf_use=yes 30980else 30981 glibcxx_cv_func_sqrtf_use=no 30982fi 30983rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30984 ac_ext=c 30985ac_cpp='$CPP $CPPFLAGS' 30986ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30987ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30988ac_compiler_gnu=$ac_cv_c_compiler_gnu 30989 30990 30991fi 30992 30993 fi 30994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 30995$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 30996 30997 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 30998 for ac_func in sqrtf 30999do : 31000 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 31001if test "x$ac_cv_func_sqrtf" = x""yes; then : 31002 cat >>confdefs.h <<_ACEOF 31003#define HAVE_SQRTF 1 31004_ACEOF 31005 31006fi 31007done 31008 31009 else 31010 31011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 31012$as_echo_n "checking for _sqrtf declaration... " >&6; } 31013 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 31014 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 31015 $as_echo_n "(cached) " >&6 31016else 31017 31018 31019 ac_ext=cpp 31020ac_cpp='$CXXCPP $CPPFLAGS' 31021ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31022ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31023ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31024 31025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31026/* end confdefs.h. */ 31027#include <math.h> 31028 #ifdef HAVE_IEEEFP_H 31029 #include <ieeefp.h> 31030 #endif 31031 31032int 31033main () 31034{ 31035 _sqrtf(0); 31036 ; 31037 return 0; 31038} 31039_ACEOF 31040if ac_fn_cxx_try_compile "$LINENO"; then : 31041 glibcxx_cv_func__sqrtf_use=yes 31042else 31043 glibcxx_cv_func__sqrtf_use=no 31044fi 31045rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31046 ac_ext=c 31047ac_cpp='$CPP $CPPFLAGS' 31048ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31049ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31050ac_compiler_gnu=$ac_cv_c_compiler_gnu 31051 31052 31053fi 31054 31055 fi 31056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 31057$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 31058 31059 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 31060 for ac_func in _sqrtf 31061do : 31062 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 31063if test "x$ac_cv_func__sqrtf" = x""yes; then : 31064 cat >>confdefs.h <<_ACEOF 31065#define HAVE__SQRTF 1 31066_ACEOF 31067 31068fi 31069done 31070 31071 fi 31072 fi 31073 31074 31075 31076 31077 31078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 31079$as_echo_n "checking for sincosf declaration... " >&6; } 31080 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 31081 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 31082 $as_echo_n "(cached) " >&6 31083else 31084 31085 31086 ac_ext=cpp 31087ac_cpp='$CXXCPP $CPPFLAGS' 31088ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31089ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31090ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31091 31092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31093/* end confdefs.h. */ 31094#include <math.h> 31095int 31096main () 31097{ 31098 sincosf(0, 0, 0); 31099 ; 31100 return 0; 31101} 31102_ACEOF 31103if ac_fn_cxx_try_compile "$LINENO"; then : 31104 glibcxx_cv_func_sincosf_use=yes 31105else 31106 glibcxx_cv_func_sincosf_use=no 31107fi 31108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31109 ac_ext=c 31110ac_cpp='$CPP $CPPFLAGS' 31111ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31112ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31113ac_compiler_gnu=$ac_cv_c_compiler_gnu 31114 31115 31116fi 31117 31118 fi 31119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 31120$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 31121 31122 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 31123 for ac_func in sincosf 31124do : 31125 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 31126if test "x$ac_cv_func_sincosf" = x""yes; then : 31127 cat >>confdefs.h <<_ACEOF 31128#define HAVE_SINCOSF 1 31129_ACEOF 31130 31131fi 31132done 31133 31134 else 31135 31136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 31137$as_echo_n "checking for _sincosf declaration... " >&6; } 31138 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 31139 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 31140 $as_echo_n "(cached) " >&6 31141else 31142 31143 31144 ac_ext=cpp 31145ac_cpp='$CXXCPP $CPPFLAGS' 31146ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31147ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31148ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31149 31150 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31151/* end confdefs.h. */ 31152#include <math.h> 31153int 31154main () 31155{ 31156 _sincosf(0, 0, 0); 31157 ; 31158 return 0; 31159} 31160_ACEOF 31161if ac_fn_cxx_try_compile "$LINENO"; then : 31162 glibcxx_cv_func__sincosf_use=yes 31163else 31164 glibcxx_cv_func__sincosf_use=no 31165fi 31166rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31167 ac_ext=c 31168ac_cpp='$CPP $CPPFLAGS' 31169ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31170ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31171ac_compiler_gnu=$ac_cv_c_compiler_gnu 31172 31173 31174fi 31175 31176 fi 31177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 31178$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 31179 31180 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 31181 for ac_func in _sincosf 31182do : 31183 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 31184if test "x$ac_cv_func__sincosf" = x""yes; then : 31185 cat >>confdefs.h <<_ACEOF 31186#define HAVE__SINCOSF 1 31187_ACEOF 31188 31189fi 31190done 31191 31192 fi 31193 fi 31194 31195 31196 31197 31198 31199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 31200$as_echo_n "checking for finitef declaration... " >&6; } 31201 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 31202 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 31203 $as_echo_n "(cached) " >&6 31204else 31205 31206 31207 ac_ext=cpp 31208ac_cpp='$CXXCPP $CPPFLAGS' 31209ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31210ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31211ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31212 31213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31214/* end confdefs.h. */ 31215#include <math.h> 31216 #ifdef HAVE_IEEEFP_H 31217 #include <ieeefp.h> 31218 #endif 31219 31220int 31221main () 31222{ 31223 finitef(0); 31224 ; 31225 return 0; 31226} 31227_ACEOF 31228if ac_fn_cxx_try_compile "$LINENO"; then : 31229 glibcxx_cv_func_finitef_use=yes 31230else 31231 glibcxx_cv_func_finitef_use=no 31232fi 31233rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31234 ac_ext=c 31235ac_cpp='$CPP $CPPFLAGS' 31236ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31237ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31238ac_compiler_gnu=$ac_cv_c_compiler_gnu 31239 31240 31241fi 31242 31243 fi 31244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 31245$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 31246 31247 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 31248 for ac_func in finitef 31249do : 31250 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 31251if test "x$ac_cv_func_finitef" = x""yes; then : 31252 cat >>confdefs.h <<_ACEOF 31253#define HAVE_FINITEF 1 31254_ACEOF 31255 31256fi 31257done 31258 31259 else 31260 31261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 31262$as_echo_n "checking for _finitef declaration... " >&6; } 31263 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 31264 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 31265 $as_echo_n "(cached) " >&6 31266else 31267 31268 31269 ac_ext=cpp 31270ac_cpp='$CXXCPP $CPPFLAGS' 31271ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31272ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31273ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31274 31275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31276/* end confdefs.h. */ 31277#include <math.h> 31278 #ifdef HAVE_IEEEFP_H 31279 #include <ieeefp.h> 31280 #endif 31281 31282int 31283main () 31284{ 31285 _finitef(0); 31286 ; 31287 return 0; 31288} 31289_ACEOF 31290if ac_fn_cxx_try_compile "$LINENO"; then : 31291 glibcxx_cv_func__finitef_use=yes 31292else 31293 glibcxx_cv_func__finitef_use=no 31294fi 31295rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31296 ac_ext=c 31297ac_cpp='$CPP $CPPFLAGS' 31298ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31299ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31300ac_compiler_gnu=$ac_cv_c_compiler_gnu 31301 31302 31303fi 31304 31305 fi 31306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 31307$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 31308 31309 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 31310 for ac_func in _finitef 31311do : 31312 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 31313if test "x$ac_cv_func__finitef" = x""yes; then : 31314 cat >>confdefs.h <<_ACEOF 31315#define HAVE__FINITEF 1 31316_ACEOF 31317 31318fi 31319done 31320 31321 fi 31322 fi 31323 31324 31325 31326 31327 31328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 31329$as_echo_n "checking for long double trig functions... " >&6; } 31330 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 31331 $as_echo_n "(cached) " >&6 31332else 31333 31334 31335 ac_ext=cpp 31336ac_cpp='$CXXCPP $CPPFLAGS' 31337ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31338ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31339ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31340 31341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31342/* end confdefs.h. */ 31343#include <math.h> 31344int 31345main () 31346{ 31347acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 31348 ; 31349 return 0; 31350} 31351_ACEOF 31352if ac_fn_cxx_try_compile "$LINENO"; then : 31353 glibcxx_cv_func_long_double_trig_use=yes 31354else 31355 glibcxx_cv_func_long_double_trig_use=no 31356fi 31357rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31358 ac_ext=c 31359ac_cpp='$CPP $CPPFLAGS' 31360ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31361ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31362ac_compiler_gnu=$ac_cv_c_compiler_gnu 31363 31364fi 31365 31366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 31367$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 31368 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 31369 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 31370do : 31371 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31372ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31373eval as_val=\$$as_ac_var 31374 if test "x$as_val" = x""yes; then : 31375 cat >>confdefs.h <<_ACEOF 31376#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31377_ACEOF 31378 31379fi 31380done 31381 31382 else 31383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 31384$as_echo_n "checking for _long double trig functions... " >&6; } 31385 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 31386 $as_echo_n "(cached) " >&6 31387else 31388 31389 31390 ac_ext=cpp 31391ac_cpp='$CXXCPP $CPPFLAGS' 31392ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31393ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31394ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31395 31396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31397/* end confdefs.h. */ 31398#include <math.h> 31399int 31400main () 31401{ 31402_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 31403 ; 31404 return 0; 31405} 31406_ACEOF 31407if ac_fn_cxx_try_compile "$LINENO"; then : 31408 glibcxx_cv_func__long_double_trig_use=yes 31409else 31410 glibcxx_cv_func__long_double_trig_use=no 31411fi 31412rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31413 ac_ext=c 31414ac_cpp='$CPP $CPPFLAGS' 31415ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31416ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31417ac_compiler_gnu=$ac_cv_c_compiler_gnu 31418 31419fi 31420 31421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 31422$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 31423 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 31424 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 31425do : 31426 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31427ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31428eval as_val=\$$as_ac_var 31429 if test "x$as_val" = x""yes; then : 31430 cat >>confdefs.h <<_ACEOF 31431#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31432_ACEOF 31433 31434fi 31435done 31436 31437 fi 31438 fi 31439 31440 31441 31442 31443 31444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 31445$as_echo_n "checking for long double round functions... " >&6; } 31446 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 31447 $as_echo_n "(cached) " >&6 31448else 31449 31450 31451 ac_ext=cpp 31452ac_cpp='$CXXCPP $CPPFLAGS' 31453ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31454ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31455ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31456 31457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31458/* end confdefs.h. */ 31459#include <math.h> 31460int 31461main () 31462{ 31463ceill (0); floorl (0); 31464 ; 31465 return 0; 31466} 31467_ACEOF 31468if ac_fn_cxx_try_compile "$LINENO"; then : 31469 glibcxx_cv_func_long_double_round_use=yes 31470else 31471 glibcxx_cv_func_long_double_round_use=no 31472fi 31473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31474 ac_ext=c 31475ac_cpp='$CPP $CPPFLAGS' 31476ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31477ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31478ac_compiler_gnu=$ac_cv_c_compiler_gnu 31479 31480fi 31481 31482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 31483$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 31484 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 31485 for ac_func in ceill floorl 31486do : 31487 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31488ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31489eval as_val=\$$as_ac_var 31490 if test "x$as_val" = x""yes; then : 31491 cat >>confdefs.h <<_ACEOF 31492#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31493_ACEOF 31494 31495fi 31496done 31497 31498 else 31499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 31500$as_echo_n "checking for _long double round functions... " >&6; } 31501 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 31502 $as_echo_n "(cached) " >&6 31503else 31504 31505 31506 ac_ext=cpp 31507ac_cpp='$CXXCPP $CPPFLAGS' 31508ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31509ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31510ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31511 31512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31513/* end confdefs.h. */ 31514#include <math.h> 31515int 31516main () 31517{ 31518_ceill (0); _floorl (0); 31519 ; 31520 return 0; 31521} 31522_ACEOF 31523if ac_fn_cxx_try_compile "$LINENO"; then : 31524 glibcxx_cv_func__long_double_round_use=yes 31525else 31526 glibcxx_cv_func__long_double_round_use=no 31527fi 31528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31529 ac_ext=c 31530ac_cpp='$CPP $CPPFLAGS' 31531ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31532ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31533ac_compiler_gnu=$ac_cv_c_compiler_gnu 31534 31535fi 31536 31537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 31538$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 31539 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 31540 for ac_func in _ceill _floorl 31541do : 31542 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31543ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31544eval as_val=\$$as_ac_var 31545 if test "x$as_val" = x""yes; then : 31546 cat >>confdefs.h <<_ACEOF 31547#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31548_ACEOF 31549 31550fi 31551done 31552 31553 fi 31554 fi 31555 31556 31557 31558 31559 31560 31561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 31562$as_echo_n "checking for isnanl declaration... " >&6; } 31563 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 31564 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 31565 $as_echo_n "(cached) " >&6 31566else 31567 31568 31569 ac_ext=cpp 31570ac_cpp='$CXXCPP $CPPFLAGS' 31571ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31572ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31573ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31574 31575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31576/* end confdefs.h. */ 31577#include <math.h> 31578 #ifdef HAVE_IEEEFP_H 31579 #include <ieeefp.h> 31580 #endif 31581 31582int 31583main () 31584{ 31585 isnanl(0); 31586 ; 31587 return 0; 31588} 31589_ACEOF 31590if ac_fn_cxx_try_compile "$LINENO"; then : 31591 glibcxx_cv_func_isnanl_use=yes 31592else 31593 glibcxx_cv_func_isnanl_use=no 31594fi 31595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31596 ac_ext=c 31597ac_cpp='$CPP $CPPFLAGS' 31598ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31599ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31600ac_compiler_gnu=$ac_cv_c_compiler_gnu 31601 31602 31603fi 31604 31605 fi 31606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 31607$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 31608 31609 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 31610 for ac_func in isnanl 31611do : 31612 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 31613if test "x$ac_cv_func_isnanl" = x""yes; then : 31614 cat >>confdefs.h <<_ACEOF 31615#define HAVE_ISNANL 1 31616_ACEOF 31617 31618fi 31619done 31620 31621 else 31622 31623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 31624$as_echo_n "checking for _isnanl declaration... " >&6; } 31625 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 31626 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 31627 $as_echo_n "(cached) " >&6 31628else 31629 31630 31631 ac_ext=cpp 31632ac_cpp='$CXXCPP $CPPFLAGS' 31633ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31634ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31635ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31636 31637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31638/* end confdefs.h. */ 31639#include <math.h> 31640 #ifdef HAVE_IEEEFP_H 31641 #include <ieeefp.h> 31642 #endif 31643 31644int 31645main () 31646{ 31647 _isnanl(0); 31648 ; 31649 return 0; 31650} 31651_ACEOF 31652if ac_fn_cxx_try_compile "$LINENO"; then : 31653 glibcxx_cv_func__isnanl_use=yes 31654else 31655 glibcxx_cv_func__isnanl_use=no 31656fi 31657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31658 ac_ext=c 31659ac_cpp='$CPP $CPPFLAGS' 31660ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31661ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31662ac_compiler_gnu=$ac_cv_c_compiler_gnu 31663 31664 31665fi 31666 31667 fi 31668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 31669$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 31670 31671 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 31672 for ac_func in _isnanl 31673do : 31674 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 31675if test "x$ac_cv_func__isnanl" = x""yes; then : 31676 cat >>confdefs.h <<_ACEOF 31677#define HAVE__ISNANL 1 31678_ACEOF 31679 31680fi 31681done 31682 31683 fi 31684 fi 31685 31686 31687 31688 31689 31690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 31691$as_echo_n "checking for isinfl declaration... " >&6; } 31692 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 31693 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 31694 $as_echo_n "(cached) " >&6 31695else 31696 31697 31698 ac_ext=cpp 31699ac_cpp='$CXXCPP $CPPFLAGS' 31700ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31701ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31702ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31703 31704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31705/* end confdefs.h. */ 31706#include <math.h> 31707 #ifdef HAVE_IEEEFP_H 31708 #include <ieeefp.h> 31709 #endif 31710 31711int 31712main () 31713{ 31714 isinfl(0); 31715 ; 31716 return 0; 31717} 31718_ACEOF 31719if ac_fn_cxx_try_compile "$LINENO"; then : 31720 glibcxx_cv_func_isinfl_use=yes 31721else 31722 glibcxx_cv_func_isinfl_use=no 31723fi 31724rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31725 ac_ext=c 31726ac_cpp='$CPP $CPPFLAGS' 31727ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31728ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31729ac_compiler_gnu=$ac_cv_c_compiler_gnu 31730 31731 31732fi 31733 31734 fi 31735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 31736$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 31737 31738 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 31739 for ac_func in isinfl 31740do : 31741 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 31742if test "x$ac_cv_func_isinfl" = x""yes; then : 31743 cat >>confdefs.h <<_ACEOF 31744#define HAVE_ISINFL 1 31745_ACEOF 31746 31747fi 31748done 31749 31750 else 31751 31752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 31753$as_echo_n "checking for _isinfl declaration... " >&6; } 31754 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 31755 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 31756 $as_echo_n "(cached) " >&6 31757else 31758 31759 31760 ac_ext=cpp 31761ac_cpp='$CXXCPP $CPPFLAGS' 31762ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31763ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31764ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31765 31766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31767/* end confdefs.h. */ 31768#include <math.h> 31769 #ifdef HAVE_IEEEFP_H 31770 #include <ieeefp.h> 31771 #endif 31772 31773int 31774main () 31775{ 31776 _isinfl(0); 31777 ; 31778 return 0; 31779} 31780_ACEOF 31781if ac_fn_cxx_try_compile "$LINENO"; then : 31782 glibcxx_cv_func__isinfl_use=yes 31783else 31784 glibcxx_cv_func__isinfl_use=no 31785fi 31786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31787 ac_ext=c 31788ac_cpp='$CPP $CPPFLAGS' 31789ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31790ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31791ac_compiler_gnu=$ac_cv_c_compiler_gnu 31792 31793 31794fi 31795 31796 fi 31797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 31798$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 31799 31800 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 31801 for ac_func in _isinfl 31802do : 31803 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 31804if test "x$ac_cv_func__isinfl" = x""yes; then : 31805 cat >>confdefs.h <<_ACEOF 31806#define HAVE__ISINFL 1 31807_ACEOF 31808 31809fi 31810done 31811 31812 fi 31813 fi 31814 31815 31816 31817 31818 31819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 31820$as_echo_n "checking for atan2l declaration... " >&6; } 31821 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 31822 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 31823 $as_echo_n "(cached) " >&6 31824else 31825 31826 31827 ac_ext=cpp 31828ac_cpp='$CXXCPP $CPPFLAGS' 31829ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31830ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31831ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31832 31833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31834/* end confdefs.h. */ 31835#include <math.h> 31836int 31837main () 31838{ 31839 atan2l(0, 0); 31840 ; 31841 return 0; 31842} 31843_ACEOF 31844if ac_fn_cxx_try_compile "$LINENO"; then : 31845 glibcxx_cv_func_atan2l_use=yes 31846else 31847 glibcxx_cv_func_atan2l_use=no 31848fi 31849rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31850 ac_ext=c 31851ac_cpp='$CPP $CPPFLAGS' 31852ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31853ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31854ac_compiler_gnu=$ac_cv_c_compiler_gnu 31855 31856 31857fi 31858 31859 fi 31860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 31861$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 31862 31863 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 31864 for ac_func in atan2l 31865do : 31866 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 31867if test "x$ac_cv_func_atan2l" = x""yes; then : 31868 cat >>confdefs.h <<_ACEOF 31869#define HAVE_ATAN2L 1 31870_ACEOF 31871 31872fi 31873done 31874 31875 else 31876 31877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 31878$as_echo_n "checking for _atan2l declaration... " >&6; } 31879 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 31880 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 31881 $as_echo_n "(cached) " >&6 31882else 31883 31884 31885 ac_ext=cpp 31886ac_cpp='$CXXCPP $CPPFLAGS' 31887ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31888ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31889ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31890 31891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31892/* end confdefs.h. */ 31893#include <math.h> 31894int 31895main () 31896{ 31897 _atan2l(0, 0); 31898 ; 31899 return 0; 31900} 31901_ACEOF 31902if ac_fn_cxx_try_compile "$LINENO"; then : 31903 glibcxx_cv_func__atan2l_use=yes 31904else 31905 glibcxx_cv_func__atan2l_use=no 31906fi 31907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31908 ac_ext=c 31909ac_cpp='$CPP $CPPFLAGS' 31910ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31911ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31912ac_compiler_gnu=$ac_cv_c_compiler_gnu 31913 31914 31915fi 31916 31917 fi 31918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 31919$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 31920 31921 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 31922 for ac_func in _atan2l 31923do : 31924 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 31925if test "x$ac_cv_func__atan2l" = x""yes; then : 31926 cat >>confdefs.h <<_ACEOF 31927#define HAVE__ATAN2L 1 31928_ACEOF 31929 31930fi 31931done 31932 31933 fi 31934 fi 31935 31936 31937 31938 31939 31940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 31941$as_echo_n "checking for expl declaration... " >&6; } 31942 if test x${glibcxx_cv_func_expl_use+set} != xset; then 31943 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 31944 $as_echo_n "(cached) " >&6 31945else 31946 31947 31948 ac_ext=cpp 31949ac_cpp='$CXXCPP $CPPFLAGS' 31950ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31951ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31952ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31953 31954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31955/* end confdefs.h. */ 31956#include <math.h> 31957 #ifdef HAVE_IEEEFP_H 31958 #include <ieeefp.h> 31959 #endif 31960 31961int 31962main () 31963{ 31964 expl(0); 31965 ; 31966 return 0; 31967} 31968_ACEOF 31969if ac_fn_cxx_try_compile "$LINENO"; then : 31970 glibcxx_cv_func_expl_use=yes 31971else 31972 glibcxx_cv_func_expl_use=no 31973fi 31974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31975 ac_ext=c 31976ac_cpp='$CPP $CPPFLAGS' 31977ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31978ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31979ac_compiler_gnu=$ac_cv_c_compiler_gnu 31980 31981 31982fi 31983 31984 fi 31985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 31986$as_echo "$glibcxx_cv_func_expl_use" >&6; } 31987 31988 if test x$glibcxx_cv_func_expl_use = x"yes"; then 31989 for ac_func in expl 31990do : 31991 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 31992if test "x$ac_cv_func_expl" = x""yes; then : 31993 cat >>confdefs.h <<_ACEOF 31994#define HAVE_EXPL 1 31995_ACEOF 31996 31997fi 31998done 31999 32000 else 32001 32002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 32003$as_echo_n "checking for _expl declaration... " >&6; } 32004 if test x${glibcxx_cv_func__expl_use+set} != xset; then 32005 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 32006 $as_echo_n "(cached) " >&6 32007else 32008 32009 32010 ac_ext=cpp 32011ac_cpp='$CXXCPP $CPPFLAGS' 32012ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32013ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32014ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32015 32016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32017/* end confdefs.h. */ 32018#include <math.h> 32019 #ifdef HAVE_IEEEFP_H 32020 #include <ieeefp.h> 32021 #endif 32022 32023int 32024main () 32025{ 32026 _expl(0); 32027 ; 32028 return 0; 32029} 32030_ACEOF 32031if ac_fn_cxx_try_compile "$LINENO"; then : 32032 glibcxx_cv_func__expl_use=yes 32033else 32034 glibcxx_cv_func__expl_use=no 32035fi 32036rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32037 ac_ext=c 32038ac_cpp='$CPP $CPPFLAGS' 32039ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32040ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32041ac_compiler_gnu=$ac_cv_c_compiler_gnu 32042 32043 32044fi 32045 32046 fi 32047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 32048$as_echo "$glibcxx_cv_func__expl_use" >&6; } 32049 32050 if test x$glibcxx_cv_func__expl_use = x"yes"; then 32051 for ac_func in _expl 32052do : 32053 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 32054if test "x$ac_cv_func__expl" = x""yes; then : 32055 cat >>confdefs.h <<_ACEOF 32056#define HAVE__EXPL 1 32057_ACEOF 32058 32059fi 32060done 32061 32062 fi 32063 fi 32064 32065 32066 32067 32068 32069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 32070$as_echo_n "checking for fabsl declaration... " >&6; } 32071 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 32072 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 32073 $as_echo_n "(cached) " >&6 32074else 32075 32076 32077 ac_ext=cpp 32078ac_cpp='$CXXCPP $CPPFLAGS' 32079ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32080ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32081ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32082 32083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32084/* end confdefs.h. */ 32085#include <math.h> 32086 #ifdef HAVE_IEEEFP_H 32087 #include <ieeefp.h> 32088 #endif 32089 32090int 32091main () 32092{ 32093 fabsl(0); 32094 ; 32095 return 0; 32096} 32097_ACEOF 32098if ac_fn_cxx_try_compile "$LINENO"; then : 32099 glibcxx_cv_func_fabsl_use=yes 32100else 32101 glibcxx_cv_func_fabsl_use=no 32102fi 32103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32104 ac_ext=c 32105ac_cpp='$CPP $CPPFLAGS' 32106ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32107ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32108ac_compiler_gnu=$ac_cv_c_compiler_gnu 32109 32110 32111fi 32112 32113 fi 32114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 32115$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 32116 32117 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 32118 for ac_func in fabsl 32119do : 32120 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 32121if test "x$ac_cv_func_fabsl" = x""yes; then : 32122 cat >>confdefs.h <<_ACEOF 32123#define HAVE_FABSL 1 32124_ACEOF 32125 32126fi 32127done 32128 32129 else 32130 32131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 32132$as_echo_n "checking for _fabsl declaration... " >&6; } 32133 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 32134 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 32135 $as_echo_n "(cached) " >&6 32136else 32137 32138 32139 ac_ext=cpp 32140ac_cpp='$CXXCPP $CPPFLAGS' 32141ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32142ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32143ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32144 32145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32146/* end confdefs.h. */ 32147#include <math.h> 32148 #ifdef HAVE_IEEEFP_H 32149 #include <ieeefp.h> 32150 #endif 32151 32152int 32153main () 32154{ 32155 _fabsl(0); 32156 ; 32157 return 0; 32158} 32159_ACEOF 32160if ac_fn_cxx_try_compile "$LINENO"; then : 32161 glibcxx_cv_func__fabsl_use=yes 32162else 32163 glibcxx_cv_func__fabsl_use=no 32164fi 32165rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32166 ac_ext=c 32167ac_cpp='$CPP $CPPFLAGS' 32168ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32169ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32170ac_compiler_gnu=$ac_cv_c_compiler_gnu 32171 32172 32173fi 32174 32175 fi 32176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 32177$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 32178 32179 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 32180 for ac_func in _fabsl 32181do : 32182 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 32183if test "x$ac_cv_func__fabsl" = x""yes; then : 32184 cat >>confdefs.h <<_ACEOF 32185#define HAVE__FABSL 1 32186_ACEOF 32187 32188fi 32189done 32190 32191 fi 32192 fi 32193 32194 32195 32196 32197 32198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 32199$as_echo_n "checking for fmodl declaration... " >&6; } 32200 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 32201 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 32202 $as_echo_n "(cached) " >&6 32203else 32204 32205 32206 ac_ext=cpp 32207ac_cpp='$CXXCPP $CPPFLAGS' 32208ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32209ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32210ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32211 32212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32213/* end confdefs.h. */ 32214#include <math.h> 32215int 32216main () 32217{ 32218 fmodl(0, 0); 32219 ; 32220 return 0; 32221} 32222_ACEOF 32223if ac_fn_cxx_try_compile "$LINENO"; then : 32224 glibcxx_cv_func_fmodl_use=yes 32225else 32226 glibcxx_cv_func_fmodl_use=no 32227fi 32228rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32229 ac_ext=c 32230ac_cpp='$CPP $CPPFLAGS' 32231ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32232ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32233ac_compiler_gnu=$ac_cv_c_compiler_gnu 32234 32235 32236fi 32237 32238 fi 32239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 32240$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 32241 32242 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 32243 for ac_func in fmodl 32244do : 32245 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 32246if test "x$ac_cv_func_fmodl" = x""yes; then : 32247 cat >>confdefs.h <<_ACEOF 32248#define HAVE_FMODL 1 32249_ACEOF 32250 32251fi 32252done 32253 32254 else 32255 32256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 32257$as_echo_n "checking for _fmodl declaration... " >&6; } 32258 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 32259 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 32260 $as_echo_n "(cached) " >&6 32261else 32262 32263 32264 ac_ext=cpp 32265ac_cpp='$CXXCPP $CPPFLAGS' 32266ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32267ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32268ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32269 32270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32271/* end confdefs.h. */ 32272#include <math.h> 32273int 32274main () 32275{ 32276 _fmodl(0, 0); 32277 ; 32278 return 0; 32279} 32280_ACEOF 32281if ac_fn_cxx_try_compile "$LINENO"; then : 32282 glibcxx_cv_func__fmodl_use=yes 32283else 32284 glibcxx_cv_func__fmodl_use=no 32285fi 32286rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32287 ac_ext=c 32288ac_cpp='$CPP $CPPFLAGS' 32289ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32290ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32291ac_compiler_gnu=$ac_cv_c_compiler_gnu 32292 32293 32294fi 32295 32296 fi 32297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 32298$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 32299 32300 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 32301 for ac_func in _fmodl 32302do : 32303 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 32304if test "x$ac_cv_func__fmodl" = x""yes; then : 32305 cat >>confdefs.h <<_ACEOF 32306#define HAVE__FMODL 1 32307_ACEOF 32308 32309fi 32310done 32311 32312 fi 32313 fi 32314 32315 32316 32317 32318 32319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 32320$as_echo_n "checking for frexpl declaration... " >&6; } 32321 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 32322 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 32323 $as_echo_n "(cached) " >&6 32324else 32325 32326 32327 ac_ext=cpp 32328ac_cpp='$CXXCPP $CPPFLAGS' 32329ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32330ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32331ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32332 32333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32334/* end confdefs.h. */ 32335#include <math.h> 32336int 32337main () 32338{ 32339 frexpl(0, 0); 32340 ; 32341 return 0; 32342} 32343_ACEOF 32344if ac_fn_cxx_try_compile "$LINENO"; then : 32345 glibcxx_cv_func_frexpl_use=yes 32346else 32347 glibcxx_cv_func_frexpl_use=no 32348fi 32349rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32350 ac_ext=c 32351ac_cpp='$CPP $CPPFLAGS' 32352ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32353ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32354ac_compiler_gnu=$ac_cv_c_compiler_gnu 32355 32356 32357fi 32358 32359 fi 32360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 32361$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 32362 32363 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 32364 for ac_func in frexpl 32365do : 32366 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 32367if test "x$ac_cv_func_frexpl" = x""yes; then : 32368 cat >>confdefs.h <<_ACEOF 32369#define HAVE_FREXPL 1 32370_ACEOF 32371 32372fi 32373done 32374 32375 else 32376 32377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 32378$as_echo_n "checking for _frexpl declaration... " >&6; } 32379 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 32380 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 32381 $as_echo_n "(cached) " >&6 32382else 32383 32384 32385 ac_ext=cpp 32386ac_cpp='$CXXCPP $CPPFLAGS' 32387ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32388ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32389ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32390 32391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32392/* end confdefs.h. */ 32393#include <math.h> 32394int 32395main () 32396{ 32397 _frexpl(0, 0); 32398 ; 32399 return 0; 32400} 32401_ACEOF 32402if ac_fn_cxx_try_compile "$LINENO"; then : 32403 glibcxx_cv_func__frexpl_use=yes 32404else 32405 glibcxx_cv_func__frexpl_use=no 32406fi 32407rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32408 ac_ext=c 32409ac_cpp='$CPP $CPPFLAGS' 32410ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32411ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32412ac_compiler_gnu=$ac_cv_c_compiler_gnu 32413 32414 32415fi 32416 32417 fi 32418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 32419$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 32420 32421 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 32422 for ac_func in _frexpl 32423do : 32424 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 32425if test "x$ac_cv_func__frexpl" = x""yes; then : 32426 cat >>confdefs.h <<_ACEOF 32427#define HAVE__FREXPL 1 32428_ACEOF 32429 32430fi 32431done 32432 32433 fi 32434 fi 32435 32436 32437 32438 32439 32440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 32441$as_echo_n "checking for hypotl declaration... " >&6; } 32442 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 32443 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 32444 $as_echo_n "(cached) " >&6 32445else 32446 32447 32448 ac_ext=cpp 32449ac_cpp='$CXXCPP $CPPFLAGS' 32450ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32451ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32452ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32453 32454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32455/* end confdefs.h. */ 32456#include <math.h> 32457int 32458main () 32459{ 32460 hypotl(0, 0); 32461 ; 32462 return 0; 32463} 32464_ACEOF 32465if ac_fn_cxx_try_compile "$LINENO"; then : 32466 glibcxx_cv_func_hypotl_use=yes 32467else 32468 glibcxx_cv_func_hypotl_use=no 32469fi 32470rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32471 ac_ext=c 32472ac_cpp='$CPP $CPPFLAGS' 32473ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32474ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32475ac_compiler_gnu=$ac_cv_c_compiler_gnu 32476 32477 32478fi 32479 32480 fi 32481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 32482$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 32483 32484 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 32485 for ac_func in hypotl 32486do : 32487 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 32488if test "x$ac_cv_func_hypotl" = x""yes; then : 32489 cat >>confdefs.h <<_ACEOF 32490#define HAVE_HYPOTL 1 32491_ACEOF 32492 32493fi 32494done 32495 32496 else 32497 32498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 32499$as_echo_n "checking for _hypotl declaration... " >&6; } 32500 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 32501 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 32502 $as_echo_n "(cached) " >&6 32503else 32504 32505 32506 ac_ext=cpp 32507ac_cpp='$CXXCPP $CPPFLAGS' 32508ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32509ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32510ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32511 32512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32513/* end confdefs.h. */ 32514#include <math.h> 32515int 32516main () 32517{ 32518 _hypotl(0, 0); 32519 ; 32520 return 0; 32521} 32522_ACEOF 32523if ac_fn_cxx_try_compile "$LINENO"; then : 32524 glibcxx_cv_func__hypotl_use=yes 32525else 32526 glibcxx_cv_func__hypotl_use=no 32527fi 32528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32529 ac_ext=c 32530ac_cpp='$CPP $CPPFLAGS' 32531ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32532ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32533ac_compiler_gnu=$ac_cv_c_compiler_gnu 32534 32535 32536fi 32537 32538 fi 32539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 32540$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 32541 32542 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 32543 for ac_func in _hypotl 32544do : 32545 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 32546if test "x$ac_cv_func__hypotl" = x""yes; then : 32547 cat >>confdefs.h <<_ACEOF 32548#define HAVE__HYPOTL 1 32549_ACEOF 32550 32551fi 32552done 32553 32554 fi 32555 fi 32556 32557 32558 32559 32560 32561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 32562$as_echo_n "checking for ldexpl declaration... " >&6; } 32563 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 32564 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 32565 $as_echo_n "(cached) " >&6 32566else 32567 32568 32569 ac_ext=cpp 32570ac_cpp='$CXXCPP $CPPFLAGS' 32571ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32572ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32573ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32574 32575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32576/* end confdefs.h. */ 32577#include <math.h> 32578int 32579main () 32580{ 32581 ldexpl(0, 0); 32582 ; 32583 return 0; 32584} 32585_ACEOF 32586if ac_fn_cxx_try_compile "$LINENO"; then : 32587 glibcxx_cv_func_ldexpl_use=yes 32588else 32589 glibcxx_cv_func_ldexpl_use=no 32590fi 32591rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32592 ac_ext=c 32593ac_cpp='$CPP $CPPFLAGS' 32594ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32595ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32596ac_compiler_gnu=$ac_cv_c_compiler_gnu 32597 32598 32599fi 32600 32601 fi 32602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 32603$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 32604 32605 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 32606 for ac_func in ldexpl 32607do : 32608 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 32609if test "x$ac_cv_func_ldexpl" = x""yes; then : 32610 cat >>confdefs.h <<_ACEOF 32611#define HAVE_LDEXPL 1 32612_ACEOF 32613 32614fi 32615done 32616 32617 else 32618 32619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 32620$as_echo_n "checking for _ldexpl declaration... " >&6; } 32621 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 32622 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 32623 $as_echo_n "(cached) " >&6 32624else 32625 32626 32627 ac_ext=cpp 32628ac_cpp='$CXXCPP $CPPFLAGS' 32629ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32630ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32631ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32632 32633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32634/* end confdefs.h. */ 32635#include <math.h> 32636int 32637main () 32638{ 32639 _ldexpl(0, 0); 32640 ; 32641 return 0; 32642} 32643_ACEOF 32644if ac_fn_cxx_try_compile "$LINENO"; then : 32645 glibcxx_cv_func__ldexpl_use=yes 32646else 32647 glibcxx_cv_func__ldexpl_use=no 32648fi 32649rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32650 ac_ext=c 32651ac_cpp='$CPP $CPPFLAGS' 32652ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32653ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32654ac_compiler_gnu=$ac_cv_c_compiler_gnu 32655 32656 32657fi 32658 32659 fi 32660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 32661$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 32662 32663 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 32664 for ac_func in _ldexpl 32665do : 32666 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 32667if test "x$ac_cv_func__ldexpl" = x""yes; then : 32668 cat >>confdefs.h <<_ACEOF 32669#define HAVE__LDEXPL 1 32670_ACEOF 32671 32672fi 32673done 32674 32675 fi 32676 fi 32677 32678 32679 32680 32681 32682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 32683$as_echo_n "checking for logl declaration... " >&6; } 32684 if test x${glibcxx_cv_func_logl_use+set} != xset; then 32685 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 32686 $as_echo_n "(cached) " >&6 32687else 32688 32689 32690 ac_ext=cpp 32691ac_cpp='$CXXCPP $CPPFLAGS' 32692ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32693ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32694ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32695 32696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32697/* end confdefs.h. */ 32698#include <math.h> 32699 #ifdef HAVE_IEEEFP_H 32700 #include <ieeefp.h> 32701 #endif 32702 32703int 32704main () 32705{ 32706 logl(0); 32707 ; 32708 return 0; 32709} 32710_ACEOF 32711if ac_fn_cxx_try_compile "$LINENO"; then : 32712 glibcxx_cv_func_logl_use=yes 32713else 32714 glibcxx_cv_func_logl_use=no 32715fi 32716rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32717 ac_ext=c 32718ac_cpp='$CPP $CPPFLAGS' 32719ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32720ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32721ac_compiler_gnu=$ac_cv_c_compiler_gnu 32722 32723 32724fi 32725 32726 fi 32727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 32728$as_echo "$glibcxx_cv_func_logl_use" >&6; } 32729 32730 if test x$glibcxx_cv_func_logl_use = x"yes"; then 32731 for ac_func in logl 32732do : 32733 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 32734if test "x$ac_cv_func_logl" = x""yes; then : 32735 cat >>confdefs.h <<_ACEOF 32736#define HAVE_LOGL 1 32737_ACEOF 32738 32739fi 32740done 32741 32742 else 32743 32744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 32745$as_echo_n "checking for _logl declaration... " >&6; } 32746 if test x${glibcxx_cv_func__logl_use+set} != xset; then 32747 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 32748 $as_echo_n "(cached) " >&6 32749else 32750 32751 32752 ac_ext=cpp 32753ac_cpp='$CXXCPP $CPPFLAGS' 32754ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32755ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32756ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32757 32758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32759/* end confdefs.h. */ 32760#include <math.h> 32761 #ifdef HAVE_IEEEFP_H 32762 #include <ieeefp.h> 32763 #endif 32764 32765int 32766main () 32767{ 32768 _logl(0); 32769 ; 32770 return 0; 32771} 32772_ACEOF 32773if ac_fn_cxx_try_compile "$LINENO"; then : 32774 glibcxx_cv_func__logl_use=yes 32775else 32776 glibcxx_cv_func__logl_use=no 32777fi 32778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32779 ac_ext=c 32780ac_cpp='$CPP $CPPFLAGS' 32781ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32782ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32783ac_compiler_gnu=$ac_cv_c_compiler_gnu 32784 32785 32786fi 32787 32788 fi 32789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 32790$as_echo "$glibcxx_cv_func__logl_use" >&6; } 32791 32792 if test x$glibcxx_cv_func__logl_use = x"yes"; then 32793 for ac_func in _logl 32794do : 32795 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 32796if test "x$ac_cv_func__logl" = x""yes; then : 32797 cat >>confdefs.h <<_ACEOF 32798#define HAVE__LOGL 1 32799_ACEOF 32800 32801fi 32802done 32803 32804 fi 32805 fi 32806 32807 32808 32809 32810 32811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 32812$as_echo_n "checking for log10l declaration... " >&6; } 32813 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 32814 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 32815 $as_echo_n "(cached) " >&6 32816else 32817 32818 32819 ac_ext=cpp 32820ac_cpp='$CXXCPP $CPPFLAGS' 32821ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32822ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32823ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32824 32825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32826/* end confdefs.h. */ 32827#include <math.h> 32828 #ifdef HAVE_IEEEFP_H 32829 #include <ieeefp.h> 32830 #endif 32831 32832int 32833main () 32834{ 32835 log10l(0); 32836 ; 32837 return 0; 32838} 32839_ACEOF 32840if ac_fn_cxx_try_compile "$LINENO"; then : 32841 glibcxx_cv_func_log10l_use=yes 32842else 32843 glibcxx_cv_func_log10l_use=no 32844fi 32845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32846 ac_ext=c 32847ac_cpp='$CPP $CPPFLAGS' 32848ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32849ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32850ac_compiler_gnu=$ac_cv_c_compiler_gnu 32851 32852 32853fi 32854 32855 fi 32856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 32857$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 32858 32859 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 32860 for ac_func in log10l 32861do : 32862 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 32863if test "x$ac_cv_func_log10l" = x""yes; then : 32864 cat >>confdefs.h <<_ACEOF 32865#define HAVE_LOG10L 1 32866_ACEOF 32867 32868fi 32869done 32870 32871 else 32872 32873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 32874$as_echo_n "checking for _log10l declaration... " >&6; } 32875 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 32876 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 32877 $as_echo_n "(cached) " >&6 32878else 32879 32880 32881 ac_ext=cpp 32882ac_cpp='$CXXCPP $CPPFLAGS' 32883ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32884ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32885ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32886 32887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32888/* end confdefs.h. */ 32889#include <math.h> 32890 #ifdef HAVE_IEEEFP_H 32891 #include <ieeefp.h> 32892 #endif 32893 32894int 32895main () 32896{ 32897 _log10l(0); 32898 ; 32899 return 0; 32900} 32901_ACEOF 32902if ac_fn_cxx_try_compile "$LINENO"; then : 32903 glibcxx_cv_func__log10l_use=yes 32904else 32905 glibcxx_cv_func__log10l_use=no 32906fi 32907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32908 ac_ext=c 32909ac_cpp='$CPP $CPPFLAGS' 32910ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32911ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32912ac_compiler_gnu=$ac_cv_c_compiler_gnu 32913 32914 32915fi 32916 32917 fi 32918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 32919$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 32920 32921 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 32922 for ac_func in _log10l 32923do : 32924 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 32925if test "x$ac_cv_func__log10l" = x""yes; then : 32926 cat >>confdefs.h <<_ACEOF 32927#define HAVE__LOG10L 1 32928_ACEOF 32929 32930fi 32931done 32932 32933 fi 32934 fi 32935 32936 32937 32938 32939 32940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 32941$as_echo_n "checking for modfl declaration... " >&6; } 32942 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 32943 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 32944 $as_echo_n "(cached) " >&6 32945else 32946 32947 32948 ac_ext=cpp 32949ac_cpp='$CXXCPP $CPPFLAGS' 32950ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32951ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32952ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32953 32954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32955/* end confdefs.h. */ 32956#include <math.h> 32957int 32958main () 32959{ 32960 modfl(0, 0); 32961 ; 32962 return 0; 32963} 32964_ACEOF 32965if ac_fn_cxx_try_compile "$LINENO"; then : 32966 glibcxx_cv_func_modfl_use=yes 32967else 32968 glibcxx_cv_func_modfl_use=no 32969fi 32970rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32971 ac_ext=c 32972ac_cpp='$CPP $CPPFLAGS' 32973ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32974ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32975ac_compiler_gnu=$ac_cv_c_compiler_gnu 32976 32977 32978fi 32979 32980 fi 32981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 32982$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 32983 32984 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 32985 for ac_func in modfl 32986do : 32987 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 32988if test "x$ac_cv_func_modfl" = x""yes; then : 32989 cat >>confdefs.h <<_ACEOF 32990#define HAVE_MODFL 1 32991_ACEOF 32992 32993fi 32994done 32995 32996 else 32997 32998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 32999$as_echo_n "checking for _modfl declaration... " >&6; } 33000 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 33001 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 33002 $as_echo_n "(cached) " >&6 33003else 33004 33005 33006 ac_ext=cpp 33007ac_cpp='$CXXCPP $CPPFLAGS' 33008ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33009ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33010ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33011 33012 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33013/* end confdefs.h. */ 33014#include <math.h> 33015int 33016main () 33017{ 33018 _modfl(0, 0); 33019 ; 33020 return 0; 33021} 33022_ACEOF 33023if ac_fn_cxx_try_compile "$LINENO"; then : 33024 glibcxx_cv_func__modfl_use=yes 33025else 33026 glibcxx_cv_func__modfl_use=no 33027fi 33028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33029 ac_ext=c 33030ac_cpp='$CPP $CPPFLAGS' 33031ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33032ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33033ac_compiler_gnu=$ac_cv_c_compiler_gnu 33034 33035 33036fi 33037 33038 fi 33039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 33040$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 33041 33042 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 33043 for ac_func in _modfl 33044do : 33045 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 33046if test "x$ac_cv_func__modfl" = x""yes; then : 33047 cat >>confdefs.h <<_ACEOF 33048#define HAVE__MODFL 1 33049_ACEOF 33050 33051fi 33052done 33053 33054 fi 33055 fi 33056 33057 33058 33059 33060 33061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 33062$as_echo_n "checking for powl declaration... " >&6; } 33063 if test x${glibcxx_cv_func_powl_use+set} != xset; then 33064 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 33065 $as_echo_n "(cached) " >&6 33066else 33067 33068 33069 ac_ext=cpp 33070ac_cpp='$CXXCPP $CPPFLAGS' 33071ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33072ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33073ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33074 33075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33076/* end confdefs.h. */ 33077#include <math.h> 33078int 33079main () 33080{ 33081 powl(0, 0); 33082 ; 33083 return 0; 33084} 33085_ACEOF 33086if ac_fn_cxx_try_compile "$LINENO"; then : 33087 glibcxx_cv_func_powl_use=yes 33088else 33089 glibcxx_cv_func_powl_use=no 33090fi 33091rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33092 ac_ext=c 33093ac_cpp='$CPP $CPPFLAGS' 33094ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33095ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33096ac_compiler_gnu=$ac_cv_c_compiler_gnu 33097 33098 33099fi 33100 33101 fi 33102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 33103$as_echo "$glibcxx_cv_func_powl_use" >&6; } 33104 33105 if test x$glibcxx_cv_func_powl_use = x"yes"; then 33106 for ac_func in powl 33107do : 33108 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 33109if test "x$ac_cv_func_powl" = x""yes; then : 33110 cat >>confdefs.h <<_ACEOF 33111#define HAVE_POWL 1 33112_ACEOF 33113 33114fi 33115done 33116 33117 else 33118 33119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 33120$as_echo_n "checking for _powl declaration... " >&6; } 33121 if test x${glibcxx_cv_func__powl_use+set} != xset; then 33122 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 33123 $as_echo_n "(cached) " >&6 33124else 33125 33126 33127 ac_ext=cpp 33128ac_cpp='$CXXCPP $CPPFLAGS' 33129ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33130ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33131ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33132 33133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33134/* end confdefs.h. */ 33135#include <math.h> 33136int 33137main () 33138{ 33139 _powl(0, 0); 33140 ; 33141 return 0; 33142} 33143_ACEOF 33144if ac_fn_cxx_try_compile "$LINENO"; then : 33145 glibcxx_cv_func__powl_use=yes 33146else 33147 glibcxx_cv_func__powl_use=no 33148fi 33149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33150 ac_ext=c 33151ac_cpp='$CPP $CPPFLAGS' 33152ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33153ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33154ac_compiler_gnu=$ac_cv_c_compiler_gnu 33155 33156 33157fi 33158 33159 fi 33160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 33161$as_echo "$glibcxx_cv_func__powl_use" >&6; } 33162 33163 if test x$glibcxx_cv_func__powl_use = x"yes"; then 33164 for ac_func in _powl 33165do : 33166 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 33167if test "x$ac_cv_func__powl" = x""yes; then : 33168 cat >>confdefs.h <<_ACEOF 33169#define HAVE__POWL 1 33170_ACEOF 33171 33172fi 33173done 33174 33175 fi 33176 fi 33177 33178 33179 33180 33181 33182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 33183$as_echo_n "checking for sqrtl declaration... " >&6; } 33184 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 33185 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 33186 $as_echo_n "(cached) " >&6 33187else 33188 33189 33190 ac_ext=cpp 33191ac_cpp='$CXXCPP $CPPFLAGS' 33192ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33193ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33194ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33195 33196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33197/* end confdefs.h. */ 33198#include <math.h> 33199 #ifdef HAVE_IEEEFP_H 33200 #include <ieeefp.h> 33201 #endif 33202 33203int 33204main () 33205{ 33206 sqrtl(0); 33207 ; 33208 return 0; 33209} 33210_ACEOF 33211if ac_fn_cxx_try_compile "$LINENO"; then : 33212 glibcxx_cv_func_sqrtl_use=yes 33213else 33214 glibcxx_cv_func_sqrtl_use=no 33215fi 33216rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33217 ac_ext=c 33218ac_cpp='$CPP $CPPFLAGS' 33219ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33220ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33221ac_compiler_gnu=$ac_cv_c_compiler_gnu 33222 33223 33224fi 33225 33226 fi 33227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 33228$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 33229 33230 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 33231 for ac_func in sqrtl 33232do : 33233 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 33234if test "x$ac_cv_func_sqrtl" = x""yes; then : 33235 cat >>confdefs.h <<_ACEOF 33236#define HAVE_SQRTL 1 33237_ACEOF 33238 33239fi 33240done 33241 33242 else 33243 33244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 33245$as_echo_n "checking for _sqrtl declaration... " >&6; } 33246 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 33247 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 33248 $as_echo_n "(cached) " >&6 33249else 33250 33251 33252 ac_ext=cpp 33253ac_cpp='$CXXCPP $CPPFLAGS' 33254ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33255ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33256ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33257 33258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33259/* end confdefs.h. */ 33260#include <math.h> 33261 #ifdef HAVE_IEEEFP_H 33262 #include <ieeefp.h> 33263 #endif 33264 33265int 33266main () 33267{ 33268 _sqrtl(0); 33269 ; 33270 return 0; 33271} 33272_ACEOF 33273if ac_fn_cxx_try_compile "$LINENO"; then : 33274 glibcxx_cv_func__sqrtl_use=yes 33275else 33276 glibcxx_cv_func__sqrtl_use=no 33277fi 33278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33279 ac_ext=c 33280ac_cpp='$CPP $CPPFLAGS' 33281ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33282ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33283ac_compiler_gnu=$ac_cv_c_compiler_gnu 33284 33285 33286fi 33287 33288 fi 33289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 33290$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 33291 33292 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 33293 for ac_func in _sqrtl 33294do : 33295 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 33296if test "x$ac_cv_func__sqrtl" = x""yes; then : 33297 cat >>confdefs.h <<_ACEOF 33298#define HAVE__SQRTL 1 33299_ACEOF 33300 33301fi 33302done 33303 33304 fi 33305 fi 33306 33307 33308 33309 33310 33311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 33312$as_echo_n "checking for sincosl declaration... " >&6; } 33313 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 33314 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 33315 $as_echo_n "(cached) " >&6 33316else 33317 33318 33319 ac_ext=cpp 33320ac_cpp='$CXXCPP $CPPFLAGS' 33321ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33322ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33323ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33324 33325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33326/* end confdefs.h. */ 33327#include <math.h> 33328int 33329main () 33330{ 33331 sincosl(0, 0, 0); 33332 ; 33333 return 0; 33334} 33335_ACEOF 33336if ac_fn_cxx_try_compile "$LINENO"; then : 33337 glibcxx_cv_func_sincosl_use=yes 33338else 33339 glibcxx_cv_func_sincosl_use=no 33340fi 33341rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33342 ac_ext=c 33343ac_cpp='$CPP $CPPFLAGS' 33344ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33345ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33346ac_compiler_gnu=$ac_cv_c_compiler_gnu 33347 33348 33349fi 33350 33351 fi 33352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 33353$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 33354 33355 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 33356 for ac_func in sincosl 33357do : 33358 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 33359if test "x$ac_cv_func_sincosl" = x""yes; then : 33360 cat >>confdefs.h <<_ACEOF 33361#define HAVE_SINCOSL 1 33362_ACEOF 33363 33364fi 33365done 33366 33367 else 33368 33369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 33370$as_echo_n "checking for _sincosl declaration... " >&6; } 33371 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 33372 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 33373 $as_echo_n "(cached) " >&6 33374else 33375 33376 33377 ac_ext=cpp 33378ac_cpp='$CXXCPP $CPPFLAGS' 33379ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33380ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33381ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33382 33383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33384/* end confdefs.h. */ 33385#include <math.h> 33386int 33387main () 33388{ 33389 _sincosl(0, 0, 0); 33390 ; 33391 return 0; 33392} 33393_ACEOF 33394if ac_fn_cxx_try_compile "$LINENO"; then : 33395 glibcxx_cv_func__sincosl_use=yes 33396else 33397 glibcxx_cv_func__sincosl_use=no 33398fi 33399rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33400 ac_ext=c 33401ac_cpp='$CPP $CPPFLAGS' 33402ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33403ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33404ac_compiler_gnu=$ac_cv_c_compiler_gnu 33405 33406 33407fi 33408 33409 fi 33410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 33411$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 33412 33413 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 33414 for ac_func in _sincosl 33415do : 33416 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 33417if test "x$ac_cv_func__sincosl" = x""yes; then : 33418 cat >>confdefs.h <<_ACEOF 33419#define HAVE__SINCOSL 1 33420_ACEOF 33421 33422fi 33423done 33424 33425 fi 33426 fi 33427 33428 33429 33430 33431 33432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 33433$as_echo_n "checking for finitel declaration... " >&6; } 33434 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 33435 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 33436 $as_echo_n "(cached) " >&6 33437else 33438 33439 33440 ac_ext=cpp 33441ac_cpp='$CXXCPP $CPPFLAGS' 33442ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33443ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33444ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33445 33446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33447/* end confdefs.h. */ 33448#include <math.h> 33449 #ifdef HAVE_IEEEFP_H 33450 #include <ieeefp.h> 33451 #endif 33452 33453int 33454main () 33455{ 33456 finitel(0); 33457 ; 33458 return 0; 33459} 33460_ACEOF 33461if ac_fn_cxx_try_compile "$LINENO"; then : 33462 glibcxx_cv_func_finitel_use=yes 33463else 33464 glibcxx_cv_func_finitel_use=no 33465fi 33466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33467 ac_ext=c 33468ac_cpp='$CPP $CPPFLAGS' 33469ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33470ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33471ac_compiler_gnu=$ac_cv_c_compiler_gnu 33472 33473 33474fi 33475 33476 fi 33477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 33478$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 33479 33480 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 33481 for ac_func in finitel 33482do : 33483 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 33484if test "x$ac_cv_func_finitel" = x""yes; then : 33485 cat >>confdefs.h <<_ACEOF 33486#define HAVE_FINITEL 1 33487_ACEOF 33488 33489fi 33490done 33491 33492 else 33493 33494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 33495$as_echo_n "checking for _finitel declaration... " >&6; } 33496 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 33497 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 33498 $as_echo_n "(cached) " >&6 33499else 33500 33501 33502 ac_ext=cpp 33503ac_cpp='$CXXCPP $CPPFLAGS' 33504ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33505ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33506ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33507 33508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33509/* end confdefs.h. */ 33510#include <math.h> 33511 #ifdef HAVE_IEEEFP_H 33512 #include <ieeefp.h> 33513 #endif 33514 33515int 33516main () 33517{ 33518 _finitel(0); 33519 ; 33520 return 0; 33521} 33522_ACEOF 33523if ac_fn_cxx_try_compile "$LINENO"; then : 33524 glibcxx_cv_func__finitel_use=yes 33525else 33526 glibcxx_cv_func__finitel_use=no 33527fi 33528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33529 ac_ext=c 33530ac_cpp='$CPP $CPPFLAGS' 33531ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33532ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33533ac_compiler_gnu=$ac_cv_c_compiler_gnu 33534 33535 33536fi 33537 33538 fi 33539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 33540$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 33541 33542 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 33543 for ac_func in _finitel 33544do : 33545 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 33546if test "x$ac_cv_func__finitel" = x""yes; then : 33547 cat >>confdefs.h <<_ACEOF 33548#define HAVE__FINITEL 1 33549_ACEOF 33550 33551fi 33552done 33553 33554 fi 33555 fi 33556 33557 33558 33559 33560 LIBS="$ac_save_LIBS" 33561 CXXFLAGS="$ac_save_CXXFLAGS" 33562 33563 33564 ac_test_CXXFLAGS="${CXXFLAGS+set}" 33565 ac_save_CXXFLAGS="$CXXFLAGS" 33566 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 33567 33568 33569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 33570$as_echo_n "checking for at_quick_exit declaration... " >&6; } 33571 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 33572 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 33573 $as_echo_n "(cached) " >&6 33574else 33575 33576 33577 ac_ext=cpp 33578ac_cpp='$CXXCPP $CPPFLAGS' 33579ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33580ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33581ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33582 33583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33584/* end confdefs.h. */ 33585#include <stdlib.h> 33586int 33587main () 33588{ 33589 at_quick_exit(0); 33590 ; 33591 return 0; 33592} 33593_ACEOF 33594if ac_fn_cxx_try_compile "$LINENO"; then : 33595 glibcxx_cv_func_at_quick_exit_use=yes 33596else 33597 glibcxx_cv_func_at_quick_exit_use=no 33598fi 33599rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33600 ac_ext=c 33601ac_cpp='$CPP $CPPFLAGS' 33602ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33603ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33604ac_compiler_gnu=$ac_cv_c_compiler_gnu 33605 33606 33607fi 33608 33609 fi 33610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 33611$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 33612 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 33613 for ac_func in at_quick_exit 33614do : 33615 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 33616if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 33617 cat >>confdefs.h <<_ACEOF 33618#define HAVE_AT_QUICK_EXIT 1 33619_ACEOF 33620 33621fi 33622done 33623 33624 fi 33625 33626 33627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 33628$as_echo_n "checking for quick_exit declaration... " >&6; } 33629 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 33630 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 33631 $as_echo_n "(cached) " >&6 33632else 33633 33634 33635 ac_ext=cpp 33636ac_cpp='$CXXCPP $CPPFLAGS' 33637ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33638ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33639ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33640 33641 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33642/* end confdefs.h. */ 33643#include <stdlib.h> 33644int 33645main () 33646{ 33647 quick_exit(0); 33648 ; 33649 return 0; 33650} 33651_ACEOF 33652if ac_fn_cxx_try_compile "$LINENO"; then : 33653 glibcxx_cv_func_quick_exit_use=yes 33654else 33655 glibcxx_cv_func_quick_exit_use=no 33656fi 33657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33658 ac_ext=c 33659ac_cpp='$CPP $CPPFLAGS' 33660ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33661ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33662ac_compiler_gnu=$ac_cv_c_compiler_gnu 33663 33664 33665fi 33666 33667 fi 33668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 33669$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 33670 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 33671 for ac_func in quick_exit 33672do : 33673 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 33674if test "x$ac_cv_func_quick_exit" = x""yes; then : 33675 cat >>confdefs.h <<_ACEOF 33676#define HAVE_QUICK_EXIT 1 33677_ACEOF 33678 33679fi 33680done 33681 33682 fi 33683 33684 33685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 33686$as_echo_n "checking for strtold declaration... " >&6; } 33687 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 33688 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 33689 $as_echo_n "(cached) " >&6 33690else 33691 33692 33693 ac_ext=cpp 33694ac_cpp='$CXXCPP $CPPFLAGS' 33695ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33696ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33697ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33698 33699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33700/* end confdefs.h. */ 33701#include <stdlib.h> 33702int 33703main () 33704{ 33705 strtold(0, 0); 33706 ; 33707 return 0; 33708} 33709_ACEOF 33710if ac_fn_cxx_try_compile "$LINENO"; then : 33711 glibcxx_cv_func_strtold_use=yes 33712else 33713 glibcxx_cv_func_strtold_use=no 33714fi 33715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33716 ac_ext=c 33717ac_cpp='$CPP $CPPFLAGS' 33718ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33719ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33720ac_compiler_gnu=$ac_cv_c_compiler_gnu 33721 33722 33723fi 33724 33725 fi 33726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 33727$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 33728 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 33729 for ac_func in strtold 33730do : 33731 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 33732if test "x$ac_cv_func_strtold" = x""yes; then : 33733 cat >>confdefs.h <<_ACEOF 33734#define HAVE_STRTOLD 1 33735_ACEOF 33736 33737fi 33738done 33739 33740 fi 33741 33742 33743 33744 33745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 33746$as_echo_n "checking for strtof declaration... " >&6; } 33747 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 33748 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 33749 $as_echo_n "(cached) " >&6 33750else 33751 33752 33753 ac_ext=cpp 33754ac_cpp='$CXXCPP $CPPFLAGS' 33755ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33756ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33757ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33758 33759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33760/* end confdefs.h. */ 33761#include <stdlib.h> 33762int 33763main () 33764{ 33765 strtof(0, 0); 33766 ; 33767 return 0; 33768} 33769_ACEOF 33770if ac_fn_cxx_try_compile "$LINENO"; then : 33771 glibcxx_cv_func_strtof_use=yes 33772else 33773 glibcxx_cv_func_strtof_use=no 33774fi 33775rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33776 ac_ext=c 33777ac_cpp='$CPP $CPPFLAGS' 33778ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33779ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33780ac_compiler_gnu=$ac_cv_c_compiler_gnu 33781 33782 33783fi 33784 33785 fi 33786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 33787$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 33788 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 33789 for ac_func in strtof 33790do : 33791 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 33792if test "x$ac_cv_func_strtof" = x""yes; then : 33793 cat >>confdefs.h <<_ACEOF 33794#define HAVE_STRTOF 1 33795_ACEOF 33796 33797fi 33798done 33799 33800 fi 33801 33802 33803 33804 33805 CXXFLAGS="$ac_save_CXXFLAGS" 33806 33807 33808 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 33809 33810 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 33811 33812 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 33813 33814 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 33815 33816 33817 $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h 33818 33819 $as_echo "#define HAVE_MODF 1" >>confdefs.h 33820 33821 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 33822 33823 ;; 33824 33825 spu-*-elf*) 33826 33827 # All these tests are for C++; save the language and the compiler flags. 33828 # The CXXFLAGS thing is suspicious, but based on similar bits previously 33829 # found in GLIBCXX_CONFIGURE. 33830 33831 ac_ext=cpp 33832ac_cpp='$CXXCPP $CPPFLAGS' 33833ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33834ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33835ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33836 33837 ac_test_CXXFLAGS="${CXXFLAGS+set}" 33838 ac_save_CXXFLAGS="$CXXFLAGS" 33839 33840 # Check for maintainer-mode bits. 33841 if test x"$USE_MAINTAINER_MODE" = xno; then 33842 WERROR='' 33843 else 33844 WERROR='-Werror' 33845 fi 33846 33847 # Check for -ffunction-sections -fdata-sections 33848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 33849$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 33850 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 33851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33852/* end confdefs.h. */ 33853int foo; void bar() { }; 33854int 33855main () 33856{ 33857 33858 ; 33859 return 0; 33860} 33861_ACEOF 33862if ac_fn_cxx_try_compile "$LINENO"; then : 33863 ac_fdsections=yes 33864else 33865 ac_fdsections=no 33866fi 33867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33868 if test "$ac_test_CXXFLAGS" = set; then 33869 CXXFLAGS="$ac_save_CXXFLAGS" 33870 else 33871 # this is the suspicious part 33872 CXXFLAGS='' 33873 fi 33874 if test x"$ac_fdsections" = x"yes"; then 33875 SECTION_FLAGS='-ffunction-sections -fdata-sections' 33876 fi 33877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 33878$as_echo "$ac_fdsections" >&6; } 33879 33880 ac_ext=c 33881ac_cpp='$CPP $CPPFLAGS' 33882ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33883ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33884ac_compiler_gnu=$ac_cv_c_compiler_gnu 33885 33886 33887 33888 33889 33890 # If we're not using GNU ld, then there's no point in even trying these 33891 # tests. Check for that first. We should have already tested for gld 33892 # by now (in libtool), but require it now just to be safe... 33893 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 33894 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 33895 33896 33897 33898 # The name set by libtool depends on the version of libtool. Shame on us 33899 # for depending on an impl detail, but c'est la vie. Older versions used 33900 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 33901 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 33902 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 33903 # set (hence we're using an older libtool), then set it. 33904 if test x${with_gnu_ld+set} != xset; then 33905 if test x${ac_cv_prog_gnu_ld+set} != xset; then 33906 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 33907 with_gnu_ld=no 33908 else 33909 with_gnu_ld=$ac_cv_prog_gnu_ld 33910 fi 33911 fi 33912 33913 # Start by getting the version number. I think the libtool test already 33914 # does some of this, but throws away the result. 33915 glibcxx_ld_is_gold=no 33916 if test x"$with_gnu_ld" = x"yes"; then 33917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 33918$as_echo_n "checking for ld version... " >&6; } 33919 33920 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 33921 glibcxx_ld_is_gold=yes 33922 fi 33923 ldver=`$LD --version 2>/dev/null | 33924 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 33925 33926 glibcxx_gnu_ld_version=`echo $ldver | \ 33927 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 33928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 33929$as_echo "$glibcxx_gnu_ld_version" >&6; } 33930 fi 33931 33932 # Set --gc-sections. 33933 glibcxx_have_gc_sections=no 33934 if test "$glibcxx_ld_is_gold" = "yes"; then 33935 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 33936 glibcxx_have_gc_sections=yes 33937 fi 33938 else 33939 glibcxx_gcsections_min_ld=21602 33940 if test x"$with_gnu_ld" = x"yes" && 33941 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 33942 glibcxx_have_gc_sections=yes 33943 fi 33944 fi 33945 if test "$glibcxx_have_gc_sections" = "yes"; then 33946 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 33947 # NB: This flag only works reliably after 2.16.1. Configure tests 33948 # for this are difficult, so hard wire a value that should work. 33949 33950 ac_test_CFLAGS="${CFLAGS+set}" 33951 ac_save_CFLAGS="$CFLAGS" 33952 CFLAGS='-Wl,--gc-sections' 33953 33954 # Check for -Wl,--gc-sections 33955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 33956$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 33957 if test x$gcc_no_link = xyes; then 33958 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 33959fi 33960cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33961/* end confdefs.h. */ 33962 int one(void) { return 1; } 33963 int two(void) { return 2; } 33964 33965int 33966main () 33967{ 33968 two(); 33969 ; 33970 return 0; 33971} 33972_ACEOF 33973if ac_fn_c_try_link "$LINENO"; then : 33974 ac_gcsections=yes 33975else 33976 ac_gcsections=no 33977fi 33978rm -f core conftest.err conftest.$ac_objext \ 33979 conftest$ac_exeext conftest.$ac_ext 33980 if test "$ac_gcsections" = "yes"; then 33981 rm -f conftest.c 33982 touch conftest.c 33983 if $CC -c conftest.c; then 33984 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 33985 grep "Warning: gc-sections option ignored" > /dev/null; then 33986 ac_gcsections=no 33987 fi 33988 fi 33989 rm -f conftest.c conftest.o conftest 33990 fi 33991 if test "$ac_gcsections" = "yes"; then 33992 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 33993 fi 33994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 33995$as_echo "$ac_gcsections" >&6; } 33996 33997 if test "$ac_test_CFLAGS" = set; then 33998 CFLAGS="$ac_save_CFLAGS" 33999 else 34000 # this is the suspicious part 34001 CFLAGS='' 34002 fi 34003 fi 34004 34005 # Set -z,relro. 34006 # Note this is only for shared objects. 34007 ac_ld_relro=no 34008 if test x"$with_gnu_ld" = x"yes"; then 34009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 34010$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 34011 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 34012 if test -n "$cxx_z_relo"; then 34013 OPT_LDFLAGS="-Wl,-z,relro" 34014 ac_ld_relro=yes 34015 fi 34016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 34017$as_echo "$ac_ld_relro" >&6; } 34018 fi 34019 34020 # Set linker optimization flags. 34021 if test x"$with_gnu_ld" = x"yes"; then 34022 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 34023 fi 34024 34025 34026 34027 34028 34029 ac_test_CXXFLAGS="${CXXFLAGS+set}" 34030 ac_save_CXXFLAGS="$CXXFLAGS" 34031 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 34032 34033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 34034$as_echo_n "checking for sin in -lm... " >&6; } 34035if test "${ac_cv_lib_m_sin+set}" = set; then : 34036 $as_echo_n "(cached) " >&6 34037else 34038 ac_check_lib_save_LIBS=$LIBS 34039LIBS="-lm $LIBS" 34040if test x$gcc_no_link = xyes; then 34041 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 34042fi 34043cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34044/* end confdefs.h. */ 34045 34046/* Override any GCC internal prototype to avoid an error. 34047 Use char because int might match the return type of a GCC 34048 builtin and then its argument prototype would still apply. */ 34049#ifdef __cplusplus 34050extern "C" 34051#endif 34052char sin (); 34053int 34054main () 34055{ 34056return sin (); 34057 ; 34058 return 0; 34059} 34060_ACEOF 34061if ac_fn_c_try_link "$LINENO"; then : 34062 ac_cv_lib_m_sin=yes 34063else 34064 ac_cv_lib_m_sin=no 34065fi 34066rm -f core conftest.err conftest.$ac_objext \ 34067 conftest$ac_exeext conftest.$ac_ext 34068LIBS=$ac_check_lib_save_LIBS 34069fi 34070{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 34071$as_echo "$ac_cv_lib_m_sin" >&6; } 34072if test "x$ac_cv_lib_m_sin" = x""yes; then : 34073 libm="-lm" 34074fi 34075 34076 ac_save_LIBS="$LIBS" 34077 LIBS="$LIBS $libm" 34078 34079 34080 34081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 34082$as_echo_n "checking for isinf declaration... " >&6; } 34083 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 34084 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 34085 $as_echo_n "(cached) " >&6 34086else 34087 34088 34089 ac_ext=cpp 34090ac_cpp='$CXXCPP $CPPFLAGS' 34091ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34092ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34093ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34094 34095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34096/* end confdefs.h. */ 34097#include <math.h> 34098 #ifdef HAVE_IEEEFP_H 34099 #include <ieeefp.h> 34100 #endif 34101 34102int 34103main () 34104{ 34105 isinf(0); 34106 ; 34107 return 0; 34108} 34109_ACEOF 34110if ac_fn_cxx_try_compile "$LINENO"; then : 34111 glibcxx_cv_func_isinf_use=yes 34112else 34113 glibcxx_cv_func_isinf_use=no 34114fi 34115rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34116 ac_ext=c 34117ac_cpp='$CPP $CPPFLAGS' 34118ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34119ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34120ac_compiler_gnu=$ac_cv_c_compiler_gnu 34121 34122 34123fi 34124 34125 fi 34126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 34127$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 34128 34129 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 34130 for ac_func in isinf 34131do : 34132 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 34133if test "x$ac_cv_func_isinf" = x""yes; then : 34134 cat >>confdefs.h <<_ACEOF 34135#define HAVE_ISINF 1 34136_ACEOF 34137 34138fi 34139done 34140 34141 else 34142 34143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 34144$as_echo_n "checking for _isinf declaration... " >&6; } 34145 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 34146 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 34147 $as_echo_n "(cached) " >&6 34148else 34149 34150 34151 ac_ext=cpp 34152ac_cpp='$CXXCPP $CPPFLAGS' 34153ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34154ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34155ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34156 34157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34158/* end confdefs.h. */ 34159#include <math.h> 34160 #ifdef HAVE_IEEEFP_H 34161 #include <ieeefp.h> 34162 #endif 34163 34164int 34165main () 34166{ 34167 _isinf(0); 34168 ; 34169 return 0; 34170} 34171_ACEOF 34172if ac_fn_cxx_try_compile "$LINENO"; then : 34173 glibcxx_cv_func__isinf_use=yes 34174else 34175 glibcxx_cv_func__isinf_use=no 34176fi 34177rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34178 ac_ext=c 34179ac_cpp='$CPP $CPPFLAGS' 34180ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34181ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34182ac_compiler_gnu=$ac_cv_c_compiler_gnu 34183 34184 34185fi 34186 34187 fi 34188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 34189$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 34190 34191 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 34192 for ac_func in _isinf 34193do : 34194 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 34195if test "x$ac_cv_func__isinf" = x""yes; then : 34196 cat >>confdefs.h <<_ACEOF 34197#define HAVE__ISINF 1 34198_ACEOF 34199 34200fi 34201done 34202 34203 fi 34204 fi 34205 34206 34207 34208 34209 34210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 34211$as_echo_n "checking for isnan declaration... " >&6; } 34212 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 34213 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 34214 $as_echo_n "(cached) " >&6 34215else 34216 34217 34218 ac_ext=cpp 34219ac_cpp='$CXXCPP $CPPFLAGS' 34220ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34221ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34222ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34223 34224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34225/* end confdefs.h. */ 34226#include <math.h> 34227 #ifdef HAVE_IEEEFP_H 34228 #include <ieeefp.h> 34229 #endif 34230 34231int 34232main () 34233{ 34234 isnan(0); 34235 ; 34236 return 0; 34237} 34238_ACEOF 34239if ac_fn_cxx_try_compile "$LINENO"; then : 34240 glibcxx_cv_func_isnan_use=yes 34241else 34242 glibcxx_cv_func_isnan_use=no 34243fi 34244rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34245 ac_ext=c 34246ac_cpp='$CPP $CPPFLAGS' 34247ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34248ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34249ac_compiler_gnu=$ac_cv_c_compiler_gnu 34250 34251 34252fi 34253 34254 fi 34255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 34256$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 34257 34258 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 34259 for ac_func in isnan 34260do : 34261 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 34262if test "x$ac_cv_func_isnan" = x""yes; then : 34263 cat >>confdefs.h <<_ACEOF 34264#define HAVE_ISNAN 1 34265_ACEOF 34266 34267fi 34268done 34269 34270 else 34271 34272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 34273$as_echo_n "checking for _isnan declaration... " >&6; } 34274 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 34275 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 34276 $as_echo_n "(cached) " >&6 34277else 34278 34279 34280 ac_ext=cpp 34281ac_cpp='$CXXCPP $CPPFLAGS' 34282ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34283ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34284ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34285 34286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34287/* end confdefs.h. */ 34288#include <math.h> 34289 #ifdef HAVE_IEEEFP_H 34290 #include <ieeefp.h> 34291 #endif 34292 34293int 34294main () 34295{ 34296 _isnan(0); 34297 ; 34298 return 0; 34299} 34300_ACEOF 34301if ac_fn_cxx_try_compile "$LINENO"; then : 34302 glibcxx_cv_func__isnan_use=yes 34303else 34304 glibcxx_cv_func__isnan_use=no 34305fi 34306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34307 ac_ext=c 34308ac_cpp='$CPP $CPPFLAGS' 34309ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34310ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34311ac_compiler_gnu=$ac_cv_c_compiler_gnu 34312 34313 34314fi 34315 34316 fi 34317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 34318$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 34319 34320 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 34321 for ac_func in _isnan 34322do : 34323 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 34324if test "x$ac_cv_func__isnan" = x""yes; then : 34325 cat >>confdefs.h <<_ACEOF 34326#define HAVE__ISNAN 1 34327_ACEOF 34328 34329fi 34330done 34331 34332 fi 34333 fi 34334 34335 34336 34337 34338 34339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 34340$as_echo_n "checking for finite declaration... " >&6; } 34341 if test x${glibcxx_cv_func_finite_use+set} != xset; then 34342 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 34343 $as_echo_n "(cached) " >&6 34344else 34345 34346 34347 ac_ext=cpp 34348ac_cpp='$CXXCPP $CPPFLAGS' 34349ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34350ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34351ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34352 34353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34354/* end confdefs.h. */ 34355#include <math.h> 34356 #ifdef HAVE_IEEEFP_H 34357 #include <ieeefp.h> 34358 #endif 34359 34360int 34361main () 34362{ 34363 finite(0); 34364 ; 34365 return 0; 34366} 34367_ACEOF 34368if ac_fn_cxx_try_compile "$LINENO"; then : 34369 glibcxx_cv_func_finite_use=yes 34370else 34371 glibcxx_cv_func_finite_use=no 34372fi 34373rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34374 ac_ext=c 34375ac_cpp='$CPP $CPPFLAGS' 34376ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34377ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34378ac_compiler_gnu=$ac_cv_c_compiler_gnu 34379 34380 34381fi 34382 34383 fi 34384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 34385$as_echo "$glibcxx_cv_func_finite_use" >&6; } 34386 34387 if test x$glibcxx_cv_func_finite_use = x"yes"; then 34388 for ac_func in finite 34389do : 34390 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 34391if test "x$ac_cv_func_finite" = x""yes; then : 34392 cat >>confdefs.h <<_ACEOF 34393#define HAVE_FINITE 1 34394_ACEOF 34395 34396fi 34397done 34398 34399 else 34400 34401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 34402$as_echo_n "checking for _finite declaration... " >&6; } 34403 if test x${glibcxx_cv_func__finite_use+set} != xset; then 34404 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 34405 $as_echo_n "(cached) " >&6 34406else 34407 34408 34409 ac_ext=cpp 34410ac_cpp='$CXXCPP $CPPFLAGS' 34411ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34412ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34413ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34414 34415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34416/* end confdefs.h. */ 34417#include <math.h> 34418 #ifdef HAVE_IEEEFP_H 34419 #include <ieeefp.h> 34420 #endif 34421 34422int 34423main () 34424{ 34425 _finite(0); 34426 ; 34427 return 0; 34428} 34429_ACEOF 34430if ac_fn_cxx_try_compile "$LINENO"; then : 34431 glibcxx_cv_func__finite_use=yes 34432else 34433 glibcxx_cv_func__finite_use=no 34434fi 34435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34436 ac_ext=c 34437ac_cpp='$CPP $CPPFLAGS' 34438ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34439ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34440ac_compiler_gnu=$ac_cv_c_compiler_gnu 34441 34442 34443fi 34444 34445 fi 34446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 34447$as_echo "$glibcxx_cv_func__finite_use" >&6; } 34448 34449 if test x$glibcxx_cv_func__finite_use = x"yes"; then 34450 for ac_func in _finite 34451do : 34452 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 34453if test "x$ac_cv_func__finite" = x""yes; then : 34454 cat >>confdefs.h <<_ACEOF 34455#define HAVE__FINITE 1 34456_ACEOF 34457 34458fi 34459done 34460 34461 fi 34462 fi 34463 34464 34465 34466 34467 34468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 34469$as_echo_n "checking for sincos declaration... " >&6; } 34470 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 34471 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 34472 $as_echo_n "(cached) " >&6 34473else 34474 34475 34476 ac_ext=cpp 34477ac_cpp='$CXXCPP $CPPFLAGS' 34478ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34479ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34480ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34481 34482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34483/* end confdefs.h. */ 34484#include <math.h> 34485int 34486main () 34487{ 34488 sincos(0, 0, 0); 34489 ; 34490 return 0; 34491} 34492_ACEOF 34493if ac_fn_cxx_try_compile "$LINENO"; then : 34494 glibcxx_cv_func_sincos_use=yes 34495else 34496 glibcxx_cv_func_sincos_use=no 34497fi 34498rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34499 ac_ext=c 34500ac_cpp='$CPP $CPPFLAGS' 34501ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34502ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34503ac_compiler_gnu=$ac_cv_c_compiler_gnu 34504 34505 34506fi 34507 34508 fi 34509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 34510$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 34511 34512 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 34513 for ac_func in sincos 34514do : 34515 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 34516if test "x$ac_cv_func_sincos" = x""yes; then : 34517 cat >>confdefs.h <<_ACEOF 34518#define HAVE_SINCOS 1 34519_ACEOF 34520 34521fi 34522done 34523 34524 else 34525 34526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 34527$as_echo_n "checking for _sincos declaration... " >&6; } 34528 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 34529 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 34530 $as_echo_n "(cached) " >&6 34531else 34532 34533 34534 ac_ext=cpp 34535ac_cpp='$CXXCPP $CPPFLAGS' 34536ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34537ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34538ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34539 34540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34541/* end confdefs.h. */ 34542#include <math.h> 34543int 34544main () 34545{ 34546 _sincos(0, 0, 0); 34547 ; 34548 return 0; 34549} 34550_ACEOF 34551if ac_fn_cxx_try_compile "$LINENO"; then : 34552 glibcxx_cv_func__sincos_use=yes 34553else 34554 glibcxx_cv_func__sincos_use=no 34555fi 34556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34557 ac_ext=c 34558ac_cpp='$CPP $CPPFLAGS' 34559ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34560ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34561ac_compiler_gnu=$ac_cv_c_compiler_gnu 34562 34563 34564fi 34565 34566 fi 34567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 34568$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 34569 34570 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 34571 for ac_func in _sincos 34572do : 34573 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 34574if test "x$ac_cv_func__sincos" = x""yes; then : 34575 cat >>confdefs.h <<_ACEOF 34576#define HAVE__SINCOS 1 34577_ACEOF 34578 34579fi 34580done 34581 34582 fi 34583 fi 34584 34585 34586 34587 34588 34589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 34590$as_echo_n "checking for fpclass declaration... " >&6; } 34591 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 34592 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 34593 $as_echo_n "(cached) " >&6 34594else 34595 34596 34597 ac_ext=cpp 34598ac_cpp='$CXXCPP $CPPFLAGS' 34599ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34600ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34601ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34602 34603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34604/* end confdefs.h. */ 34605#include <math.h> 34606 #ifdef HAVE_IEEEFP_H 34607 #include <ieeefp.h> 34608 #endif 34609 34610int 34611main () 34612{ 34613 fpclass(0); 34614 ; 34615 return 0; 34616} 34617_ACEOF 34618if ac_fn_cxx_try_compile "$LINENO"; then : 34619 glibcxx_cv_func_fpclass_use=yes 34620else 34621 glibcxx_cv_func_fpclass_use=no 34622fi 34623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34624 ac_ext=c 34625ac_cpp='$CPP $CPPFLAGS' 34626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34628ac_compiler_gnu=$ac_cv_c_compiler_gnu 34629 34630 34631fi 34632 34633 fi 34634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 34635$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 34636 34637 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 34638 for ac_func in fpclass 34639do : 34640 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 34641if test "x$ac_cv_func_fpclass" = x""yes; then : 34642 cat >>confdefs.h <<_ACEOF 34643#define HAVE_FPCLASS 1 34644_ACEOF 34645 34646fi 34647done 34648 34649 else 34650 34651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 34652$as_echo_n "checking for _fpclass declaration... " >&6; } 34653 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 34654 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 34655 $as_echo_n "(cached) " >&6 34656else 34657 34658 34659 ac_ext=cpp 34660ac_cpp='$CXXCPP $CPPFLAGS' 34661ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34662ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34663ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34664 34665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34666/* end confdefs.h. */ 34667#include <math.h> 34668 #ifdef HAVE_IEEEFP_H 34669 #include <ieeefp.h> 34670 #endif 34671 34672int 34673main () 34674{ 34675 _fpclass(0); 34676 ; 34677 return 0; 34678} 34679_ACEOF 34680if ac_fn_cxx_try_compile "$LINENO"; then : 34681 glibcxx_cv_func__fpclass_use=yes 34682else 34683 glibcxx_cv_func__fpclass_use=no 34684fi 34685rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34686 ac_ext=c 34687ac_cpp='$CPP $CPPFLAGS' 34688ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34689ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34690ac_compiler_gnu=$ac_cv_c_compiler_gnu 34691 34692 34693fi 34694 34695 fi 34696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 34697$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 34698 34699 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 34700 for ac_func in _fpclass 34701do : 34702 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 34703if test "x$ac_cv_func__fpclass" = x""yes; then : 34704 cat >>confdefs.h <<_ACEOF 34705#define HAVE__FPCLASS 1 34706_ACEOF 34707 34708fi 34709done 34710 34711 fi 34712 fi 34713 34714 34715 34716 34717 34718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 34719$as_echo_n "checking for qfpclass declaration... " >&6; } 34720 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 34721 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 34722 $as_echo_n "(cached) " >&6 34723else 34724 34725 34726 ac_ext=cpp 34727ac_cpp='$CXXCPP $CPPFLAGS' 34728ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34729ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34730ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34731 34732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34733/* end confdefs.h. */ 34734#include <math.h> 34735 #ifdef HAVE_IEEEFP_H 34736 #include <ieeefp.h> 34737 #endif 34738 34739int 34740main () 34741{ 34742 qfpclass(0); 34743 ; 34744 return 0; 34745} 34746_ACEOF 34747if ac_fn_cxx_try_compile "$LINENO"; then : 34748 glibcxx_cv_func_qfpclass_use=yes 34749else 34750 glibcxx_cv_func_qfpclass_use=no 34751fi 34752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34753 ac_ext=c 34754ac_cpp='$CPP $CPPFLAGS' 34755ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34756ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34757ac_compiler_gnu=$ac_cv_c_compiler_gnu 34758 34759 34760fi 34761 34762 fi 34763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 34764$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 34765 34766 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 34767 for ac_func in qfpclass 34768do : 34769 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 34770if test "x$ac_cv_func_qfpclass" = x""yes; then : 34771 cat >>confdefs.h <<_ACEOF 34772#define HAVE_QFPCLASS 1 34773_ACEOF 34774 34775fi 34776done 34777 34778 else 34779 34780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 34781$as_echo_n "checking for _qfpclass declaration... " >&6; } 34782 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 34783 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 34784 $as_echo_n "(cached) " >&6 34785else 34786 34787 34788 ac_ext=cpp 34789ac_cpp='$CXXCPP $CPPFLAGS' 34790ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34791ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34792ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34793 34794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34795/* end confdefs.h. */ 34796#include <math.h> 34797 #ifdef HAVE_IEEEFP_H 34798 #include <ieeefp.h> 34799 #endif 34800 34801int 34802main () 34803{ 34804 _qfpclass(0); 34805 ; 34806 return 0; 34807} 34808_ACEOF 34809if ac_fn_cxx_try_compile "$LINENO"; then : 34810 glibcxx_cv_func__qfpclass_use=yes 34811else 34812 glibcxx_cv_func__qfpclass_use=no 34813fi 34814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34815 ac_ext=c 34816ac_cpp='$CPP $CPPFLAGS' 34817ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34818ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34819ac_compiler_gnu=$ac_cv_c_compiler_gnu 34820 34821 34822fi 34823 34824 fi 34825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 34826$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 34827 34828 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 34829 for ac_func in _qfpclass 34830do : 34831 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 34832if test "x$ac_cv_func__qfpclass" = x""yes; then : 34833 cat >>confdefs.h <<_ACEOF 34834#define HAVE__QFPCLASS 1 34835_ACEOF 34836 34837fi 34838done 34839 34840 fi 34841 fi 34842 34843 34844 34845 34846 34847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 34848$as_echo_n "checking for hypot declaration... " >&6; } 34849 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 34850 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 34851 $as_echo_n "(cached) " >&6 34852else 34853 34854 34855 ac_ext=cpp 34856ac_cpp='$CXXCPP $CPPFLAGS' 34857ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34858ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34859ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34860 34861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34862/* end confdefs.h. */ 34863#include <math.h> 34864int 34865main () 34866{ 34867 hypot(0, 0); 34868 ; 34869 return 0; 34870} 34871_ACEOF 34872if ac_fn_cxx_try_compile "$LINENO"; then : 34873 glibcxx_cv_func_hypot_use=yes 34874else 34875 glibcxx_cv_func_hypot_use=no 34876fi 34877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34878 ac_ext=c 34879ac_cpp='$CPP $CPPFLAGS' 34880ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34881ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34882ac_compiler_gnu=$ac_cv_c_compiler_gnu 34883 34884 34885fi 34886 34887 fi 34888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 34889$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 34890 34891 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 34892 for ac_func in hypot 34893do : 34894 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 34895if test "x$ac_cv_func_hypot" = x""yes; then : 34896 cat >>confdefs.h <<_ACEOF 34897#define HAVE_HYPOT 1 34898_ACEOF 34899 34900fi 34901done 34902 34903 else 34904 34905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 34906$as_echo_n "checking for _hypot declaration... " >&6; } 34907 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 34908 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 34909 $as_echo_n "(cached) " >&6 34910else 34911 34912 34913 ac_ext=cpp 34914ac_cpp='$CXXCPP $CPPFLAGS' 34915ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34916ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34917ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34918 34919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34920/* end confdefs.h. */ 34921#include <math.h> 34922int 34923main () 34924{ 34925 _hypot(0, 0); 34926 ; 34927 return 0; 34928} 34929_ACEOF 34930if ac_fn_cxx_try_compile "$LINENO"; then : 34931 glibcxx_cv_func__hypot_use=yes 34932else 34933 glibcxx_cv_func__hypot_use=no 34934fi 34935rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34936 ac_ext=c 34937ac_cpp='$CPP $CPPFLAGS' 34938ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34939ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34940ac_compiler_gnu=$ac_cv_c_compiler_gnu 34941 34942 34943fi 34944 34945 fi 34946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 34947$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 34948 34949 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 34950 for ac_func in _hypot 34951do : 34952 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 34953if test "x$ac_cv_func__hypot" = x""yes; then : 34954 cat >>confdefs.h <<_ACEOF 34955#define HAVE__HYPOT 1 34956_ACEOF 34957 34958fi 34959done 34960 34961 fi 34962 fi 34963 34964 34965 34966 34967 34968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 34969$as_echo_n "checking for float trig functions... " >&6; } 34970 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 34971 $as_echo_n "(cached) " >&6 34972else 34973 34974 34975 ac_ext=cpp 34976ac_cpp='$CXXCPP $CPPFLAGS' 34977ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34978ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34979ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34980 34981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34982/* end confdefs.h. */ 34983#include <math.h> 34984int 34985main () 34986{ 34987acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 34988 ; 34989 return 0; 34990} 34991_ACEOF 34992if ac_fn_cxx_try_compile "$LINENO"; then : 34993 glibcxx_cv_func_float_trig_use=yes 34994else 34995 glibcxx_cv_func_float_trig_use=no 34996fi 34997rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34998 ac_ext=c 34999ac_cpp='$CPP $CPPFLAGS' 35000ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35001ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35002ac_compiler_gnu=$ac_cv_c_compiler_gnu 35003 35004fi 35005 35006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 35007$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 35008 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 35009 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 35010do : 35011 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 35012ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 35013eval as_val=\$$as_ac_var 35014 if test "x$as_val" = x""yes; then : 35015 cat >>confdefs.h <<_ACEOF 35016#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 35017_ACEOF 35018 35019fi 35020done 35021 35022 else 35023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 35024$as_echo_n "checking for _float trig functions... " >&6; } 35025 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 35026 $as_echo_n "(cached) " >&6 35027else 35028 35029 35030 ac_ext=cpp 35031ac_cpp='$CXXCPP $CPPFLAGS' 35032ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35033ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35034ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35035 35036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35037/* end confdefs.h. */ 35038#include <math.h> 35039int 35040main () 35041{ 35042_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 35043 ; 35044 return 0; 35045} 35046_ACEOF 35047if ac_fn_cxx_try_compile "$LINENO"; then : 35048 glibcxx_cv_func__float_trig_use=yes 35049else 35050 glibcxx_cv_func__float_trig_use=no 35051fi 35052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35053 ac_ext=c 35054ac_cpp='$CPP $CPPFLAGS' 35055ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35056ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35057ac_compiler_gnu=$ac_cv_c_compiler_gnu 35058 35059fi 35060 35061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 35062$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 35063 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 35064 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 35065do : 35066 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 35067ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 35068eval as_val=\$$as_ac_var 35069 if test "x$as_val" = x""yes; then : 35070 cat >>confdefs.h <<_ACEOF 35071#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 35072_ACEOF 35073 35074fi 35075done 35076 35077 fi 35078 fi 35079 35080 35081 35082 35083 35084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 35085$as_echo_n "checking for float round functions... " >&6; } 35086 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 35087 $as_echo_n "(cached) " >&6 35088else 35089 35090 35091 ac_ext=cpp 35092ac_cpp='$CXXCPP $CPPFLAGS' 35093ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35094ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35095ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35096 35097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35098/* end confdefs.h. */ 35099#include <math.h> 35100int 35101main () 35102{ 35103ceilf (0); floorf (0); 35104 ; 35105 return 0; 35106} 35107_ACEOF 35108if ac_fn_cxx_try_compile "$LINENO"; then : 35109 glibcxx_cv_func_float_round_use=yes 35110else 35111 glibcxx_cv_func_float_round_use=no 35112fi 35113rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35114 ac_ext=c 35115ac_cpp='$CPP $CPPFLAGS' 35116ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35117ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35118ac_compiler_gnu=$ac_cv_c_compiler_gnu 35119 35120fi 35121 35122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 35123$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 35124 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 35125 for ac_func in ceilf floorf 35126do : 35127 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 35128ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 35129eval as_val=\$$as_ac_var 35130 if test "x$as_val" = x""yes; then : 35131 cat >>confdefs.h <<_ACEOF 35132#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 35133_ACEOF 35134 35135fi 35136done 35137 35138 else 35139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 35140$as_echo_n "checking for _float round functions... " >&6; } 35141 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 35142 $as_echo_n "(cached) " >&6 35143else 35144 35145 35146 ac_ext=cpp 35147ac_cpp='$CXXCPP $CPPFLAGS' 35148ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35149ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35150ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35151 35152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35153/* end confdefs.h. */ 35154#include <math.h> 35155int 35156main () 35157{ 35158_ceilf (0); _floorf (0); 35159 ; 35160 return 0; 35161} 35162_ACEOF 35163if ac_fn_cxx_try_compile "$LINENO"; then : 35164 glibcxx_cv_func__float_round_use=yes 35165else 35166 glibcxx_cv_func__float_round_use=no 35167fi 35168rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35169 ac_ext=c 35170ac_cpp='$CPP $CPPFLAGS' 35171ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35172ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35173ac_compiler_gnu=$ac_cv_c_compiler_gnu 35174 35175fi 35176 35177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 35178$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 35179 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 35180 for ac_func in _ceilf _floorf 35181do : 35182 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 35183ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 35184eval as_val=\$$as_ac_var 35185 if test "x$as_val" = x""yes; then : 35186 cat >>confdefs.h <<_ACEOF 35187#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 35188_ACEOF 35189 35190fi 35191done 35192 35193 fi 35194 fi 35195 35196 35197 35198 35199 35200 35201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 35202$as_echo_n "checking for expf declaration... " >&6; } 35203 if test x${glibcxx_cv_func_expf_use+set} != xset; then 35204 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 35205 $as_echo_n "(cached) " >&6 35206else 35207 35208 35209 ac_ext=cpp 35210ac_cpp='$CXXCPP $CPPFLAGS' 35211ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35212ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35213ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35214 35215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35216/* end confdefs.h. */ 35217#include <math.h> 35218 #ifdef HAVE_IEEEFP_H 35219 #include <ieeefp.h> 35220 #endif 35221 35222int 35223main () 35224{ 35225 expf(0); 35226 ; 35227 return 0; 35228} 35229_ACEOF 35230if ac_fn_cxx_try_compile "$LINENO"; then : 35231 glibcxx_cv_func_expf_use=yes 35232else 35233 glibcxx_cv_func_expf_use=no 35234fi 35235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35236 ac_ext=c 35237ac_cpp='$CPP $CPPFLAGS' 35238ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35239ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35240ac_compiler_gnu=$ac_cv_c_compiler_gnu 35241 35242 35243fi 35244 35245 fi 35246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 35247$as_echo "$glibcxx_cv_func_expf_use" >&6; } 35248 35249 if test x$glibcxx_cv_func_expf_use = x"yes"; then 35250 for ac_func in expf 35251do : 35252 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 35253if test "x$ac_cv_func_expf" = x""yes; then : 35254 cat >>confdefs.h <<_ACEOF 35255#define HAVE_EXPF 1 35256_ACEOF 35257 35258fi 35259done 35260 35261 else 35262 35263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 35264$as_echo_n "checking for _expf declaration... " >&6; } 35265 if test x${glibcxx_cv_func__expf_use+set} != xset; then 35266 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 35267 $as_echo_n "(cached) " >&6 35268else 35269 35270 35271 ac_ext=cpp 35272ac_cpp='$CXXCPP $CPPFLAGS' 35273ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35274ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35275ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35276 35277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35278/* end confdefs.h. */ 35279#include <math.h> 35280 #ifdef HAVE_IEEEFP_H 35281 #include <ieeefp.h> 35282 #endif 35283 35284int 35285main () 35286{ 35287 _expf(0); 35288 ; 35289 return 0; 35290} 35291_ACEOF 35292if ac_fn_cxx_try_compile "$LINENO"; then : 35293 glibcxx_cv_func__expf_use=yes 35294else 35295 glibcxx_cv_func__expf_use=no 35296fi 35297rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35298 ac_ext=c 35299ac_cpp='$CPP $CPPFLAGS' 35300ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35301ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35302ac_compiler_gnu=$ac_cv_c_compiler_gnu 35303 35304 35305fi 35306 35307 fi 35308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 35309$as_echo "$glibcxx_cv_func__expf_use" >&6; } 35310 35311 if test x$glibcxx_cv_func__expf_use = x"yes"; then 35312 for ac_func in _expf 35313do : 35314 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 35315if test "x$ac_cv_func__expf" = x""yes; then : 35316 cat >>confdefs.h <<_ACEOF 35317#define HAVE__EXPF 1 35318_ACEOF 35319 35320fi 35321done 35322 35323 fi 35324 fi 35325 35326 35327 35328 35329 35330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 35331$as_echo_n "checking for isnanf declaration... " >&6; } 35332 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 35333 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 35334 $as_echo_n "(cached) " >&6 35335else 35336 35337 35338 ac_ext=cpp 35339ac_cpp='$CXXCPP $CPPFLAGS' 35340ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35341ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35342ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35343 35344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35345/* end confdefs.h. */ 35346#include <math.h> 35347 #ifdef HAVE_IEEEFP_H 35348 #include <ieeefp.h> 35349 #endif 35350 35351int 35352main () 35353{ 35354 isnanf(0); 35355 ; 35356 return 0; 35357} 35358_ACEOF 35359if ac_fn_cxx_try_compile "$LINENO"; then : 35360 glibcxx_cv_func_isnanf_use=yes 35361else 35362 glibcxx_cv_func_isnanf_use=no 35363fi 35364rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35365 ac_ext=c 35366ac_cpp='$CPP $CPPFLAGS' 35367ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35368ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35369ac_compiler_gnu=$ac_cv_c_compiler_gnu 35370 35371 35372fi 35373 35374 fi 35375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 35376$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 35377 35378 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 35379 for ac_func in isnanf 35380do : 35381 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 35382if test "x$ac_cv_func_isnanf" = x""yes; then : 35383 cat >>confdefs.h <<_ACEOF 35384#define HAVE_ISNANF 1 35385_ACEOF 35386 35387fi 35388done 35389 35390 else 35391 35392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 35393$as_echo_n "checking for _isnanf declaration... " >&6; } 35394 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 35395 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 35396 $as_echo_n "(cached) " >&6 35397else 35398 35399 35400 ac_ext=cpp 35401ac_cpp='$CXXCPP $CPPFLAGS' 35402ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35403ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35404ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35405 35406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35407/* end confdefs.h. */ 35408#include <math.h> 35409 #ifdef HAVE_IEEEFP_H 35410 #include <ieeefp.h> 35411 #endif 35412 35413int 35414main () 35415{ 35416 _isnanf(0); 35417 ; 35418 return 0; 35419} 35420_ACEOF 35421if ac_fn_cxx_try_compile "$LINENO"; then : 35422 glibcxx_cv_func__isnanf_use=yes 35423else 35424 glibcxx_cv_func__isnanf_use=no 35425fi 35426rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35427 ac_ext=c 35428ac_cpp='$CPP $CPPFLAGS' 35429ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35430ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35431ac_compiler_gnu=$ac_cv_c_compiler_gnu 35432 35433 35434fi 35435 35436 fi 35437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 35438$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 35439 35440 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 35441 for ac_func in _isnanf 35442do : 35443 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 35444if test "x$ac_cv_func__isnanf" = x""yes; then : 35445 cat >>confdefs.h <<_ACEOF 35446#define HAVE__ISNANF 1 35447_ACEOF 35448 35449fi 35450done 35451 35452 fi 35453 fi 35454 35455 35456 35457 35458 35459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 35460$as_echo_n "checking for isinff declaration... " >&6; } 35461 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 35462 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 35463 $as_echo_n "(cached) " >&6 35464else 35465 35466 35467 ac_ext=cpp 35468ac_cpp='$CXXCPP $CPPFLAGS' 35469ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35470ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35471ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35472 35473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35474/* end confdefs.h. */ 35475#include <math.h> 35476 #ifdef HAVE_IEEEFP_H 35477 #include <ieeefp.h> 35478 #endif 35479 35480int 35481main () 35482{ 35483 isinff(0); 35484 ; 35485 return 0; 35486} 35487_ACEOF 35488if ac_fn_cxx_try_compile "$LINENO"; then : 35489 glibcxx_cv_func_isinff_use=yes 35490else 35491 glibcxx_cv_func_isinff_use=no 35492fi 35493rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35494 ac_ext=c 35495ac_cpp='$CPP $CPPFLAGS' 35496ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35497ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35498ac_compiler_gnu=$ac_cv_c_compiler_gnu 35499 35500 35501fi 35502 35503 fi 35504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 35505$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 35506 35507 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 35508 for ac_func in isinff 35509do : 35510 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 35511if test "x$ac_cv_func_isinff" = x""yes; then : 35512 cat >>confdefs.h <<_ACEOF 35513#define HAVE_ISINFF 1 35514_ACEOF 35515 35516fi 35517done 35518 35519 else 35520 35521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 35522$as_echo_n "checking for _isinff declaration... " >&6; } 35523 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 35524 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 35525 $as_echo_n "(cached) " >&6 35526else 35527 35528 35529 ac_ext=cpp 35530ac_cpp='$CXXCPP $CPPFLAGS' 35531ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35532ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35533ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35534 35535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35536/* end confdefs.h. */ 35537#include <math.h> 35538 #ifdef HAVE_IEEEFP_H 35539 #include <ieeefp.h> 35540 #endif 35541 35542int 35543main () 35544{ 35545 _isinff(0); 35546 ; 35547 return 0; 35548} 35549_ACEOF 35550if ac_fn_cxx_try_compile "$LINENO"; then : 35551 glibcxx_cv_func__isinff_use=yes 35552else 35553 glibcxx_cv_func__isinff_use=no 35554fi 35555rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35556 ac_ext=c 35557ac_cpp='$CPP $CPPFLAGS' 35558ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35559ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35560ac_compiler_gnu=$ac_cv_c_compiler_gnu 35561 35562 35563fi 35564 35565 fi 35566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 35567$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 35568 35569 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 35570 for ac_func in _isinff 35571do : 35572 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 35573if test "x$ac_cv_func__isinff" = x""yes; then : 35574 cat >>confdefs.h <<_ACEOF 35575#define HAVE__ISINFF 1 35576_ACEOF 35577 35578fi 35579done 35580 35581 fi 35582 fi 35583 35584 35585 35586 35587 35588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 35589$as_echo_n "checking for atan2f declaration... " >&6; } 35590 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 35591 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 35592 $as_echo_n "(cached) " >&6 35593else 35594 35595 35596 ac_ext=cpp 35597ac_cpp='$CXXCPP $CPPFLAGS' 35598ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35599ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35600ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35601 35602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35603/* end confdefs.h. */ 35604#include <math.h> 35605int 35606main () 35607{ 35608 atan2f(0, 0); 35609 ; 35610 return 0; 35611} 35612_ACEOF 35613if ac_fn_cxx_try_compile "$LINENO"; then : 35614 glibcxx_cv_func_atan2f_use=yes 35615else 35616 glibcxx_cv_func_atan2f_use=no 35617fi 35618rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35619 ac_ext=c 35620ac_cpp='$CPP $CPPFLAGS' 35621ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35622ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35623ac_compiler_gnu=$ac_cv_c_compiler_gnu 35624 35625 35626fi 35627 35628 fi 35629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 35630$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 35631 35632 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 35633 for ac_func in atan2f 35634do : 35635 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 35636if test "x$ac_cv_func_atan2f" = x""yes; then : 35637 cat >>confdefs.h <<_ACEOF 35638#define HAVE_ATAN2F 1 35639_ACEOF 35640 35641fi 35642done 35643 35644 else 35645 35646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 35647$as_echo_n "checking for _atan2f declaration... " >&6; } 35648 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 35649 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 35650 $as_echo_n "(cached) " >&6 35651else 35652 35653 35654 ac_ext=cpp 35655ac_cpp='$CXXCPP $CPPFLAGS' 35656ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35657ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35658ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35659 35660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35661/* end confdefs.h. */ 35662#include <math.h> 35663int 35664main () 35665{ 35666 _atan2f(0, 0); 35667 ; 35668 return 0; 35669} 35670_ACEOF 35671if ac_fn_cxx_try_compile "$LINENO"; then : 35672 glibcxx_cv_func__atan2f_use=yes 35673else 35674 glibcxx_cv_func__atan2f_use=no 35675fi 35676rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35677 ac_ext=c 35678ac_cpp='$CPP $CPPFLAGS' 35679ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35680ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35681ac_compiler_gnu=$ac_cv_c_compiler_gnu 35682 35683 35684fi 35685 35686 fi 35687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 35688$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 35689 35690 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 35691 for ac_func in _atan2f 35692do : 35693 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 35694if test "x$ac_cv_func__atan2f" = x""yes; then : 35695 cat >>confdefs.h <<_ACEOF 35696#define HAVE__ATAN2F 1 35697_ACEOF 35698 35699fi 35700done 35701 35702 fi 35703 fi 35704 35705 35706 35707 35708 35709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 35710$as_echo_n "checking for fabsf declaration... " >&6; } 35711 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 35712 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 35713 $as_echo_n "(cached) " >&6 35714else 35715 35716 35717 ac_ext=cpp 35718ac_cpp='$CXXCPP $CPPFLAGS' 35719ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35720ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35721ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35722 35723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35724/* end confdefs.h. */ 35725#include <math.h> 35726 #ifdef HAVE_IEEEFP_H 35727 #include <ieeefp.h> 35728 #endif 35729 35730int 35731main () 35732{ 35733 fabsf(0); 35734 ; 35735 return 0; 35736} 35737_ACEOF 35738if ac_fn_cxx_try_compile "$LINENO"; then : 35739 glibcxx_cv_func_fabsf_use=yes 35740else 35741 glibcxx_cv_func_fabsf_use=no 35742fi 35743rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35744 ac_ext=c 35745ac_cpp='$CPP $CPPFLAGS' 35746ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35747ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35748ac_compiler_gnu=$ac_cv_c_compiler_gnu 35749 35750 35751fi 35752 35753 fi 35754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 35755$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 35756 35757 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 35758 for ac_func in fabsf 35759do : 35760 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 35761if test "x$ac_cv_func_fabsf" = x""yes; then : 35762 cat >>confdefs.h <<_ACEOF 35763#define HAVE_FABSF 1 35764_ACEOF 35765 35766fi 35767done 35768 35769 else 35770 35771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 35772$as_echo_n "checking for _fabsf declaration... " >&6; } 35773 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 35774 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 35775 $as_echo_n "(cached) " >&6 35776else 35777 35778 35779 ac_ext=cpp 35780ac_cpp='$CXXCPP $CPPFLAGS' 35781ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35782ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35783ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35784 35785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35786/* end confdefs.h. */ 35787#include <math.h> 35788 #ifdef HAVE_IEEEFP_H 35789 #include <ieeefp.h> 35790 #endif 35791 35792int 35793main () 35794{ 35795 _fabsf(0); 35796 ; 35797 return 0; 35798} 35799_ACEOF 35800if ac_fn_cxx_try_compile "$LINENO"; then : 35801 glibcxx_cv_func__fabsf_use=yes 35802else 35803 glibcxx_cv_func__fabsf_use=no 35804fi 35805rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35806 ac_ext=c 35807ac_cpp='$CPP $CPPFLAGS' 35808ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35809ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35810ac_compiler_gnu=$ac_cv_c_compiler_gnu 35811 35812 35813fi 35814 35815 fi 35816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 35817$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 35818 35819 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 35820 for ac_func in _fabsf 35821do : 35822 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 35823if test "x$ac_cv_func__fabsf" = x""yes; then : 35824 cat >>confdefs.h <<_ACEOF 35825#define HAVE__FABSF 1 35826_ACEOF 35827 35828fi 35829done 35830 35831 fi 35832 fi 35833 35834 35835 35836 35837 35838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 35839$as_echo_n "checking for fmodf declaration... " >&6; } 35840 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 35841 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 35842 $as_echo_n "(cached) " >&6 35843else 35844 35845 35846 ac_ext=cpp 35847ac_cpp='$CXXCPP $CPPFLAGS' 35848ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35849ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35850ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35851 35852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35853/* end confdefs.h. */ 35854#include <math.h> 35855int 35856main () 35857{ 35858 fmodf(0, 0); 35859 ; 35860 return 0; 35861} 35862_ACEOF 35863if ac_fn_cxx_try_compile "$LINENO"; then : 35864 glibcxx_cv_func_fmodf_use=yes 35865else 35866 glibcxx_cv_func_fmodf_use=no 35867fi 35868rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35869 ac_ext=c 35870ac_cpp='$CPP $CPPFLAGS' 35871ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35872ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35873ac_compiler_gnu=$ac_cv_c_compiler_gnu 35874 35875 35876fi 35877 35878 fi 35879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 35880$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 35881 35882 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 35883 for ac_func in fmodf 35884do : 35885 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 35886if test "x$ac_cv_func_fmodf" = x""yes; then : 35887 cat >>confdefs.h <<_ACEOF 35888#define HAVE_FMODF 1 35889_ACEOF 35890 35891fi 35892done 35893 35894 else 35895 35896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 35897$as_echo_n "checking for _fmodf declaration... " >&6; } 35898 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 35899 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 35900 $as_echo_n "(cached) " >&6 35901else 35902 35903 35904 ac_ext=cpp 35905ac_cpp='$CXXCPP $CPPFLAGS' 35906ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35907ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35908ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35909 35910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35911/* end confdefs.h. */ 35912#include <math.h> 35913int 35914main () 35915{ 35916 _fmodf(0, 0); 35917 ; 35918 return 0; 35919} 35920_ACEOF 35921if ac_fn_cxx_try_compile "$LINENO"; then : 35922 glibcxx_cv_func__fmodf_use=yes 35923else 35924 glibcxx_cv_func__fmodf_use=no 35925fi 35926rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35927 ac_ext=c 35928ac_cpp='$CPP $CPPFLAGS' 35929ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35930ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35931ac_compiler_gnu=$ac_cv_c_compiler_gnu 35932 35933 35934fi 35935 35936 fi 35937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 35938$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 35939 35940 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 35941 for ac_func in _fmodf 35942do : 35943 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 35944if test "x$ac_cv_func__fmodf" = x""yes; then : 35945 cat >>confdefs.h <<_ACEOF 35946#define HAVE__FMODF 1 35947_ACEOF 35948 35949fi 35950done 35951 35952 fi 35953 fi 35954 35955 35956 35957 35958 35959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 35960$as_echo_n "checking for frexpf declaration... " >&6; } 35961 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 35962 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 35963 $as_echo_n "(cached) " >&6 35964else 35965 35966 35967 ac_ext=cpp 35968ac_cpp='$CXXCPP $CPPFLAGS' 35969ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35970ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35971ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35972 35973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35974/* end confdefs.h. */ 35975#include <math.h> 35976int 35977main () 35978{ 35979 frexpf(0, 0); 35980 ; 35981 return 0; 35982} 35983_ACEOF 35984if ac_fn_cxx_try_compile "$LINENO"; then : 35985 glibcxx_cv_func_frexpf_use=yes 35986else 35987 glibcxx_cv_func_frexpf_use=no 35988fi 35989rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35990 ac_ext=c 35991ac_cpp='$CPP $CPPFLAGS' 35992ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35993ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35994ac_compiler_gnu=$ac_cv_c_compiler_gnu 35995 35996 35997fi 35998 35999 fi 36000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 36001$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 36002 36003 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 36004 for ac_func in frexpf 36005do : 36006 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 36007if test "x$ac_cv_func_frexpf" = x""yes; then : 36008 cat >>confdefs.h <<_ACEOF 36009#define HAVE_FREXPF 1 36010_ACEOF 36011 36012fi 36013done 36014 36015 else 36016 36017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 36018$as_echo_n "checking for _frexpf declaration... " >&6; } 36019 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 36020 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 36021 $as_echo_n "(cached) " >&6 36022else 36023 36024 36025 ac_ext=cpp 36026ac_cpp='$CXXCPP $CPPFLAGS' 36027ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36028ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36029ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36030 36031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36032/* end confdefs.h. */ 36033#include <math.h> 36034int 36035main () 36036{ 36037 _frexpf(0, 0); 36038 ; 36039 return 0; 36040} 36041_ACEOF 36042if ac_fn_cxx_try_compile "$LINENO"; then : 36043 glibcxx_cv_func__frexpf_use=yes 36044else 36045 glibcxx_cv_func__frexpf_use=no 36046fi 36047rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36048 ac_ext=c 36049ac_cpp='$CPP $CPPFLAGS' 36050ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36051ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36052ac_compiler_gnu=$ac_cv_c_compiler_gnu 36053 36054 36055fi 36056 36057 fi 36058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 36059$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 36060 36061 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 36062 for ac_func in _frexpf 36063do : 36064 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 36065if test "x$ac_cv_func__frexpf" = x""yes; then : 36066 cat >>confdefs.h <<_ACEOF 36067#define HAVE__FREXPF 1 36068_ACEOF 36069 36070fi 36071done 36072 36073 fi 36074 fi 36075 36076 36077 36078 36079 36080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 36081$as_echo_n "checking for hypotf declaration... " >&6; } 36082 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 36083 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 36084 $as_echo_n "(cached) " >&6 36085else 36086 36087 36088 ac_ext=cpp 36089ac_cpp='$CXXCPP $CPPFLAGS' 36090ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36091ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36092ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36093 36094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36095/* end confdefs.h. */ 36096#include <math.h> 36097int 36098main () 36099{ 36100 hypotf(0, 0); 36101 ; 36102 return 0; 36103} 36104_ACEOF 36105if ac_fn_cxx_try_compile "$LINENO"; then : 36106 glibcxx_cv_func_hypotf_use=yes 36107else 36108 glibcxx_cv_func_hypotf_use=no 36109fi 36110rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36111 ac_ext=c 36112ac_cpp='$CPP $CPPFLAGS' 36113ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36114ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36115ac_compiler_gnu=$ac_cv_c_compiler_gnu 36116 36117 36118fi 36119 36120 fi 36121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 36122$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 36123 36124 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 36125 for ac_func in hypotf 36126do : 36127 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 36128if test "x$ac_cv_func_hypotf" = x""yes; then : 36129 cat >>confdefs.h <<_ACEOF 36130#define HAVE_HYPOTF 1 36131_ACEOF 36132 36133fi 36134done 36135 36136 else 36137 36138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 36139$as_echo_n "checking for _hypotf declaration... " >&6; } 36140 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 36141 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 36142 $as_echo_n "(cached) " >&6 36143else 36144 36145 36146 ac_ext=cpp 36147ac_cpp='$CXXCPP $CPPFLAGS' 36148ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36149ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36150ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36151 36152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36153/* end confdefs.h. */ 36154#include <math.h> 36155int 36156main () 36157{ 36158 _hypotf(0, 0); 36159 ; 36160 return 0; 36161} 36162_ACEOF 36163if ac_fn_cxx_try_compile "$LINENO"; then : 36164 glibcxx_cv_func__hypotf_use=yes 36165else 36166 glibcxx_cv_func__hypotf_use=no 36167fi 36168rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36169 ac_ext=c 36170ac_cpp='$CPP $CPPFLAGS' 36171ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36172ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36173ac_compiler_gnu=$ac_cv_c_compiler_gnu 36174 36175 36176fi 36177 36178 fi 36179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 36180$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 36181 36182 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 36183 for ac_func in _hypotf 36184do : 36185 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 36186if test "x$ac_cv_func__hypotf" = x""yes; then : 36187 cat >>confdefs.h <<_ACEOF 36188#define HAVE__HYPOTF 1 36189_ACEOF 36190 36191fi 36192done 36193 36194 fi 36195 fi 36196 36197 36198 36199 36200 36201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 36202$as_echo_n "checking for ldexpf declaration... " >&6; } 36203 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 36204 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 36205 $as_echo_n "(cached) " >&6 36206else 36207 36208 36209 ac_ext=cpp 36210ac_cpp='$CXXCPP $CPPFLAGS' 36211ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36212ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36213ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36214 36215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36216/* end confdefs.h. */ 36217#include <math.h> 36218int 36219main () 36220{ 36221 ldexpf(0, 0); 36222 ; 36223 return 0; 36224} 36225_ACEOF 36226if ac_fn_cxx_try_compile "$LINENO"; then : 36227 glibcxx_cv_func_ldexpf_use=yes 36228else 36229 glibcxx_cv_func_ldexpf_use=no 36230fi 36231rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36232 ac_ext=c 36233ac_cpp='$CPP $CPPFLAGS' 36234ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36235ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36236ac_compiler_gnu=$ac_cv_c_compiler_gnu 36237 36238 36239fi 36240 36241 fi 36242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 36243$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 36244 36245 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 36246 for ac_func in ldexpf 36247do : 36248 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 36249if test "x$ac_cv_func_ldexpf" = x""yes; then : 36250 cat >>confdefs.h <<_ACEOF 36251#define HAVE_LDEXPF 1 36252_ACEOF 36253 36254fi 36255done 36256 36257 else 36258 36259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 36260$as_echo_n "checking for _ldexpf declaration... " >&6; } 36261 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 36262 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 36263 $as_echo_n "(cached) " >&6 36264else 36265 36266 36267 ac_ext=cpp 36268ac_cpp='$CXXCPP $CPPFLAGS' 36269ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36270ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36271ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36272 36273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36274/* end confdefs.h. */ 36275#include <math.h> 36276int 36277main () 36278{ 36279 _ldexpf(0, 0); 36280 ; 36281 return 0; 36282} 36283_ACEOF 36284if ac_fn_cxx_try_compile "$LINENO"; then : 36285 glibcxx_cv_func__ldexpf_use=yes 36286else 36287 glibcxx_cv_func__ldexpf_use=no 36288fi 36289rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36290 ac_ext=c 36291ac_cpp='$CPP $CPPFLAGS' 36292ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36293ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36294ac_compiler_gnu=$ac_cv_c_compiler_gnu 36295 36296 36297fi 36298 36299 fi 36300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 36301$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 36302 36303 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 36304 for ac_func in _ldexpf 36305do : 36306 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 36307if test "x$ac_cv_func__ldexpf" = x""yes; then : 36308 cat >>confdefs.h <<_ACEOF 36309#define HAVE__LDEXPF 1 36310_ACEOF 36311 36312fi 36313done 36314 36315 fi 36316 fi 36317 36318 36319 36320 36321 36322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 36323$as_echo_n "checking for logf declaration... " >&6; } 36324 if test x${glibcxx_cv_func_logf_use+set} != xset; then 36325 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 36326 $as_echo_n "(cached) " >&6 36327else 36328 36329 36330 ac_ext=cpp 36331ac_cpp='$CXXCPP $CPPFLAGS' 36332ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36333ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36334ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36335 36336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36337/* end confdefs.h. */ 36338#include <math.h> 36339 #ifdef HAVE_IEEEFP_H 36340 #include <ieeefp.h> 36341 #endif 36342 36343int 36344main () 36345{ 36346 logf(0); 36347 ; 36348 return 0; 36349} 36350_ACEOF 36351if ac_fn_cxx_try_compile "$LINENO"; then : 36352 glibcxx_cv_func_logf_use=yes 36353else 36354 glibcxx_cv_func_logf_use=no 36355fi 36356rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36357 ac_ext=c 36358ac_cpp='$CPP $CPPFLAGS' 36359ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36360ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36361ac_compiler_gnu=$ac_cv_c_compiler_gnu 36362 36363 36364fi 36365 36366 fi 36367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 36368$as_echo "$glibcxx_cv_func_logf_use" >&6; } 36369 36370 if test x$glibcxx_cv_func_logf_use = x"yes"; then 36371 for ac_func in logf 36372do : 36373 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 36374if test "x$ac_cv_func_logf" = x""yes; then : 36375 cat >>confdefs.h <<_ACEOF 36376#define HAVE_LOGF 1 36377_ACEOF 36378 36379fi 36380done 36381 36382 else 36383 36384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 36385$as_echo_n "checking for _logf declaration... " >&6; } 36386 if test x${glibcxx_cv_func__logf_use+set} != xset; then 36387 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 36388 $as_echo_n "(cached) " >&6 36389else 36390 36391 36392 ac_ext=cpp 36393ac_cpp='$CXXCPP $CPPFLAGS' 36394ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36395ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36396ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36397 36398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36399/* end confdefs.h. */ 36400#include <math.h> 36401 #ifdef HAVE_IEEEFP_H 36402 #include <ieeefp.h> 36403 #endif 36404 36405int 36406main () 36407{ 36408 _logf(0); 36409 ; 36410 return 0; 36411} 36412_ACEOF 36413if ac_fn_cxx_try_compile "$LINENO"; then : 36414 glibcxx_cv_func__logf_use=yes 36415else 36416 glibcxx_cv_func__logf_use=no 36417fi 36418rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36419 ac_ext=c 36420ac_cpp='$CPP $CPPFLAGS' 36421ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36422ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36423ac_compiler_gnu=$ac_cv_c_compiler_gnu 36424 36425 36426fi 36427 36428 fi 36429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 36430$as_echo "$glibcxx_cv_func__logf_use" >&6; } 36431 36432 if test x$glibcxx_cv_func__logf_use = x"yes"; then 36433 for ac_func in _logf 36434do : 36435 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 36436if test "x$ac_cv_func__logf" = x""yes; then : 36437 cat >>confdefs.h <<_ACEOF 36438#define HAVE__LOGF 1 36439_ACEOF 36440 36441fi 36442done 36443 36444 fi 36445 fi 36446 36447 36448 36449 36450 36451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 36452$as_echo_n "checking for log10f declaration... " >&6; } 36453 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 36454 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 36455 $as_echo_n "(cached) " >&6 36456else 36457 36458 36459 ac_ext=cpp 36460ac_cpp='$CXXCPP $CPPFLAGS' 36461ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36462ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36463ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36464 36465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36466/* end confdefs.h. */ 36467#include <math.h> 36468 #ifdef HAVE_IEEEFP_H 36469 #include <ieeefp.h> 36470 #endif 36471 36472int 36473main () 36474{ 36475 log10f(0); 36476 ; 36477 return 0; 36478} 36479_ACEOF 36480if ac_fn_cxx_try_compile "$LINENO"; then : 36481 glibcxx_cv_func_log10f_use=yes 36482else 36483 glibcxx_cv_func_log10f_use=no 36484fi 36485rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36486 ac_ext=c 36487ac_cpp='$CPP $CPPFLAGS' 36488ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36489ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36490ac_compiler_gnu=$ac_cv_c_compiler_gnu 36491 36492 36493fi 36494 36495 fi 36496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 36497$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 36498 36499 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 36500 for ac_func in log10f 36501do : 36502 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 36503if test "x$ac_cv_func_log10f" = x""yes; then : 36504 cat >>confdefs.h <<_ACEOF 36505#define HAVE_LOG10F 1 36506_ACEOF 36507 36508fi 36509done 36510 36511 else 36512 36513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 36514$as_echo_n "checking for _log10f declaration... " >&6; } 36515 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 36516 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 36517 $as_echo_n "(cached) " >&6 36518else 36519 36520 36521 ac_ext=cpp 36522ac_cpp='$CXXCPP $CPPFLAGS' 36523ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36524ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36525ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36526 36527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36528/* end confdefs.h. */ 36529#include <math.h> 36530 #ifdef HAVE_IEEEFP_H 36531 #include <ieeefp.h> 36532 #endif 36533 36534int 36535main () 36536{ 36537 _log10f(0); 36538 ; 36539 return 0; 36540} 36541_ACEOF 36542if ac_fn_cxx_try_compile "$LINENO"; then : 36543 glibcxx_cv_func__log10f_use=yes 36544else 36545 glibcxx_cv_func__log10f_use=no 36546fi 36547rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36548 ac_ext=c 36549ac_cpp='$CPP $CPPFLAGS' 36550ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36551ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36552ac_compiler_gnu=$ac_cv_c_compiler_gnu 36553 36554 36555fi 36556 36557 fi 36558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 36559$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 36560 36561 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 36562 for ac_func in _log10f 36563do : 36564 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 36565if test "x$ac_cv_func__log10f" = x""yes; then : 36566 cat >>confdefs.h <<_ACEOF 36567#define HAVE__LOG10F 1 36568_ACEOF 36569 36570fi 36571done 36572 36573 fi 36574 fi 36575 36576 36577 36578 36579 36580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 36581$as_echo_n "checking for modff declaration... " >&6; } 36582 if test x${glibcxx_cv_func_modff_use+set} != xset; then 36583 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 36584 $as_echo_n "(cached) " >&6 36585else 36586 36587 36588 ac_ext=cpp 36589ac_cpp='$CXXCPP $CPPFLAGS' 36590ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36591ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36592ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36593 36594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36595/* end confdefs.h. */ 36596#include <math.h> 36597int 36598main () 36599{ 36600 modff(0, 0); 36601 ; 36602 return 0; 36603} 36604_ACEOF 36605if ac_fn_cxx_try_compile "$LINENO"; then : 36606 glibcxx_cv_func_modff_use=yes 36607else 36608 glibcxx_cv_func_modff_use=no 36609fi 36610rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36611 ac_ext=c 36612ac_cpp='$CPP $CPPFLAGS' 36613ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36614ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36615ac_compiler_gnu=$ac_cv_c_compiler_gnu 36616 36617 36618fi 36619 36620 fi 36621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 36622$as_echo "$glibcxx_cv_func_modff_use" >&6; } 36623 36624 if test x$glibcxx_cv_func_modff_use = x"yes"; then 36625 for ac_func in modff 36626do : 36627 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 36628if test "x$ac_cv_func_modff" = x""yes; then : 36629 cat >>confdefs.h <<_ACEOF 36630#define HAVE_MODFF 1 36631_ACEOF 36632 36633fi 36634done 36635 36636 else 36637 36638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 36639$as_echo_n "checking for _modff declaration... " >&6; } 36640 if test x${glibcxx_cv_func__modff_use+set} != xset; then 36641 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 36642 $as_echo_n "(cached) " >&6 36643else 36644 36645 36646 ac_ext=cpp 36647ac_cpp='$CXXCPP $CPPFLAGS' 36648ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36649ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36650ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36651 36652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36653/* end confdefs.h. */ 36654#include <math.h> 36655int 36656main () 36657{ 36658 _modff(0, 0); 36659 ; 36660 return 0; 36661} 36662_ACEOF 36663if ac_fn_cxx_try_compile "$LINENO"; then : 36664 glibcxx_cv_func__modff_use=yes 36665else 36666 glibcxx_cv_func__modff_use=no 36667fi 36668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36669 ac_ext=c 36670ac_cpp='$CPP $CPPFLAGS' 36671ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36672ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36673ac_compiler_gnu=$ac_cv_c_compiler_gnu 36674 36675 36676fi 36677 36678 fi 36679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 36680$as_echo "$glibcxx_cv_func__modff_use" >&6; } 36681 36682 if test x$glibcxx_cv_func__modff_use = x"yes"; then 36683 for ac_func in _modff 36684do : 36685 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 36686if test "x$ac_cv_func__modff" = x""yes; then : 36687 cat >>confdefs.h <<_ACEOF 36688#define HAVE__MODFF 1 36689_ACEOF 36690 36691fi 36692done 36693 36694 fi 36695 fi 36696 36697 36698 36699 36700 36701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 36702$as_echo_n "checking for modf declaration... " >&6; } 36703 if test x${glibcxx_cv_func_modf_use+set} != xset; then 36704 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 36705 $as_echo_n "(cached) " >&6 36706else 36707 36708 36709 ac_ext=cpp 36710ac_cpp='$CXXCPP $CPPFLAGS' 36711ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36712ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36713ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36714 36715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36716/* end confdefs.h. */ 36717#include <math.h> 36718int 36719main () 36720{ 36721 modf(0, 0); 36722 ; 36723 return 0; 36724} 36725_ACEOF 36726if ac_fn_cxx_try_compile "$LINENO"; then : 36727 glibcxx_cv_func_modf_use=yes 36728else 36729 glibcxx_cv_func_modf_use=no 36730fi 36731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36732 ac_ext=c 36733ac_cpp='$CPP $CPPFLAGS' 36734ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36735ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36736ac_compiler_gnu=$ac_cv_c_compiler_gnu 36737 36738 36739fi 36740 36741 fi 36742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 36743$as_echo "$glibcxx_cv_func_modf_use" >&6; } 36744 36745 if test x$glibcxx_cv_func_modf_use = x"yes"; then 36746 for ac_func in modf 36747do : 36748 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 36749if test "x$ac_cv_func_modf" = x""yes; then : 36750 cat >>confdefs.h <<_ACEOF 36751#define HAVE_MODF 1 36752_ACEOF 36753 36754fi 36755done 36756 36757 else 36758 36759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 36760$as_echo_n "checking for _modf declaration... " >&6; } 36761 if test x${glibcxx_cv_func__modf_use+set} != xset; then 36762 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 36763 $as_echo_n "(cached) " >&6 36764else 36765 36766 36767 ac_ext=cpp 36768ac_cpp='$CXXCPP $CPPFLAGS' 36769ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36770ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36771ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36772 36773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36774/* end confdefs.h. */ 36775#include <math.h> 36776int 36777main () 36778{ 36779 _modf(0, 0); 36780 ; 36781 return 0; 36782} 36783_ACEOF 36784if ac_fn_cxx_try_compile "$LINENO"; then : 36785 glibcxx_cv_func__modf_use=yes 36786else 36787 glibcxx_cv_func__modf_use=no 36788fi 36789rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36790 ac_ext=c 36791ac_cpp='$CPP $CPPFLAGS' 36792ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36793ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36794ac_compiler_gnu=$ac_cv_c_compiler_gnu 36795 36796 36797fi 36798 36799 fi 36800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 36801$as_echo "$glibcxx_cv_func__modf_use" >&6; } 36802 36803 if test x$glibcxx_cv_func__modf_use = x"yes"; then 36804 for ac_func in _modf 36805do : 36806 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 36807if test "x$ac_cv_func__modf" = x""yes; then : 36808 cat >>confdefs.h <<_ACEOF 36809#define HAVE__MODF 1 36810_ACEOF 36811 36812fi 36813done 36814 36815 fi 36816 fi 36817 36818 36819 36820 36821 36822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 36823$as_echo_n "checking for powf declaration... " >&6; } 36824 if test x${glibcxx_cv_func_powf_use+set} != xset; then 36825 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 36826 $as_echo_n "(cached) " >&6 36827else 36828 36829 36830 ac_ext=cpp 36831ac_cpp='$CXXCPP $CPPFLAGS' 36832ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36833ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36834ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36835 36836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36837/* end confdefs.h. */ 36838#include <math.h> 36839int 36840main () 36841{ 36842 powf(0, 0); 36843 ; 36844 return 0; 36845} 36846_ACEOF 36847if ac_fn_cxx_try_compile "$LINENO"; then : 36848 glibcxx_cv_func_powf_use=yes 36849else 36850 glibcxx_cv_func_powf_use=no 36851fi 36852rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36853 ac_ext=c 36854ac_cpp='$CPP $CPPFLAGS' 36855ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36856ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36857ac_compiler_gnu=$ac_cv_c_compiler_gnu 36858 36859 36860fi 36861 36862 fi 36863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 36864$as_echo "$glibcxx_cv_func_powf_use" >&6; } 36865 36866 if test x$glibcxx_cv_func_powf_use = x"yes"; then 36867 for ac_func in powf 36868do : 36869 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 36870if test "x$ac_cv_func_powf" = x""yes; then : 36871 cat >>confdefs.h <<_ACEOF 36872#define HAVE_POWF 1 36873_ACEOF 36874 36875fi 36876done 36877 36878 else 36879 36880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 36881$as_echo_n "checking for _powf declaration... " >&6; } 36882 if test x${glibcxx_cv_func__powf_use+set} != xset; then 36883 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 36884 $as_echo_n "(cached) " >&6 36885else 36886 36887 36888 ac_ext=cpp 36889ac_cpp='$CXXCPP $CPPFLAGS' 36890ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36891ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36892ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36893 36894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36895/* end confdefs.h. */ 36896#include <math.h> 36897int 36898main () 36899{ 36900 _powf(0, 0); 36901 ; 36902 return 0; 36903} 36904_ACEOF 36905if ac_fn_cxx_try_compile "$LINENO"; then : 36906 glibcxx_cv_func__powf_use=yes 36907else 36908 glibcxx_cv_func__powf_use=no 36909fi 36910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36911 ac_ext=c 36912ac_cpp='$CPP $CPPFLAGS' 36913ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36914ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36915ac_compiler_gnu=$ac_cv_c_compiler_gnu 36916 36917 36918fi 36919 36920 fi 36921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 36922$as_echo "$glibcxx_cv_func__powf_use" >&6; } 36923 36924 if test x$glibcxx_cv_func__powf_use = x"yes"; then 36925 for ac_func in _powf 36926do : 36927 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 36928if test "x$ac_cv_func__powf" = x""yes; then : 36929 cat >>confdefs.h <<_ACEOF 36930#define HAVE__POWF 1 36931_ACEOF 36932 36933fi 36934done 36935 36936 fi 36937 fi 36938 36939 36940 36941 36942 36943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 36944$as_echo_n "checking for sqrtf declaration... " >&6; } 36945 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 36946 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 36947 $as_echo_n "(cached) " >&6 36948else 36949 36950 36951 ac_ext=cpp 36952ac_cpp='$CXXCPP $CPPFLAGS' 36953ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36954ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36955ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36956 36957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36958/* end confdefs.h. */ 36959#include <math.h> 36960 #ifdef HAVE_IEEEFP_H 36961 #include <ieeefp.h> 36962 #endif 36963 36964int 36965main () 36966{ 36967 sqrtf(0); 36968 ; 36969 return 0; 36970} 36971_ACEOF 36972if ac_fn_cxx_try_compile "$LINENO"; then : 36973 glibcxx_cv_func_sqrtf_use=yes 36974else 36975 glibcxx_cv_func_sqrtf_use=no 36976fi 36977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36978 ac_ext=c 36979ac_cpp='$CPP $CPPFLAGS' 36980ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36981ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36982ac_compiler_gnu=$ac_cv_c_compiler_gnu 36983 36984 36985fi 36986 36987 fi 36988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 36989$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 36990 36991 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 36992 for ac_func in sqrtf 36993do : 36994 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 36995if test "x$ac_cv_func_sqrtf" = x""yes; then : 36996 cat >>confdefs.h <<_ACEOF 36997#define HAVE_SQRTF 1 36998_ACEOF 36999 37000fi 37001done 37002 37003 else 37004 37005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 37006$as_echo_n "checking for _sqrtf declaration... " >&6; } 37007 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 37008 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 37009 $as_echo_n "(cached) " >&6 37010else 37011 37012 37013 ac_ext=cpp 37014ac_cpp='$CXXCPP $CPPFLAGS' 37015ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37016ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37017ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37018 37019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37020/* end confdefs.h. */ 37021#include <math.h> 37022 #ifdef HAVE_IEEEFP_H 37023 #include <ieeefp.h> 37024 #endif 37025 37026int 37027main () 37028{ 37029 _sqrtf(0); 37030 ; 37031 return 0; 37032} 37033_ACEOF 37034if ac_fn_cxx_try_compile "$LINENO"; then : 37035 glibcxx_cv_func__sqrtf_use=yes 37036else 37037 glibcxx_cv_func__sqrtf_use=no 37038fi 37039rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37040 ac_ext=c 37041ac_cpp='$CPP $CPPFLAGS' 37042ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37043ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37044ac_compiler_gnu=$ac_cv_c_compiler_gnu 37045 37046 37047fi 37048 37049 fi 37050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 37051$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 37052 37053 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 37054 for ac_func in _sqrtf 37055do : 37056 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 37057if test "x$ac_cv_func__sqrtf" = x""yes; then : 37058 cat >>confdefs.h <<_ACEOF 37059#define HAVE__SQRTF 1 37060_ACEOF 37061 37062fi 37063done 37064 37065 fi 37066 fi 37067 37068 37069 37070 37071 37072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 37073$as_echo_n "checking for sincosf declaration... " >&6; } 37074 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 37075 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 37076 $as_echo_n "(cached) " >&6 37077else 37078 37079 37080 ac_ext=cpp 37081ac_cpp='$CXXCPP $CPPFLAGS' 37082ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37083ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37084ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37085 37086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37087/* end confdefs.h. */ 37088#include <math.h> 37089int 37090main () 37091{ 37092 sincosf(0, 0, 0); 37093 ; 37094 return 0; 37095} 37096_ACEOF 37097if ac_fn_cxx_try_compile "$LINENO"; then : 37098 glibcxx_cv_func_sincosf_use=yes 37099else 37100 glibcxx_cv_func_sincosf_use=no 37101fi 37102rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37103 ac_ext=c 37104ac_cpp='$CPP $CPPFLAGS' 37105ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37106ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37107ac_compiler_gnu=$ac_cv_c_compiler_gnu 37108 37109 37110fi 37111 37112 fi 37113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 37114$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 37115 37116 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 37117 for ac_func in sincosf 37118do : 37119 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 37120if test "x$ac_cv_func_sincosf" = x""yes; then : 37121 cat >>confdefs.h <<_ACEOF 37122#define HAVE_SINCOSF 1 37123_ACEOF 37124 37125fi 37126done 37127 37128 else 37129 37130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 37131$as_echo_n "checking for _sincosf declaration... " >&6; } 37132 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 37133 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 37134 $as_echo_n "(cached) " >&6 37135else 37136 37137 37138 ac_ext=cpp 37139ac_cpp='$CXXCPP $CPPFLAGS' 37140ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37141ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37142ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37143 37144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37145/* end confdefs.h. */ 37146#include <math.h> 37147int 37148main () 37149{ 37150 _sincosf(0, 0, 0); 37151 ; 37152 return 0; 37153} 37154_ACEOF 37155if ac_fn_cxx_try_compile "$LINENO"; then : 37156 glibcxx_cv_func__sincosf_use=yes 37157else 37158 glibcxx_cv_func__sincosf_use=no 37159fi 37160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37161 ac_ext=c 37162ac_cpp='$CPP $CPPFLAGS' 37163ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37164ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37165ac_compiler_gnu=$ac_cv_c_compiler_gnu 37166 37167 37168fi 37169 37170 fi 37171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 37172$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 37173 37174 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 37175 for ac_func in _sincosf 37176do : 37177 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 37178if test "x$ac_cv_func__sincosf" = x""yes; then : 37179 cat >>confdefs.h <<_ACEOF 37180#define HAVE__SINCOSF 1 37181_ACEOF 37182 37183fi 37184done 37185 37186 fi 37187 fi 37188 37189 37190 37191 37192 37193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 37194$as_echo_n "checking for finitef declaration... " >&6; } 37195 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 37196 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 37197 $as_echo_n "(cached) " >&6 37198else 37199 37200 37201 ac_ext=cpp 37202ac_cpp='$CXXCPP $CPPFLAGS' 37203ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37204ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37205ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37206 37207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37208/* end confdefs.h. */ 37209#include <math.h> 37210 #ifdef HAVE_IEEEFP_H 37211 #include <ieeefp.h> 37212 #endif 37213 37214int 37215main () 37216{ 37217 finitef(0); 37218 ; 37219 return 0; 37220} 37221_ACEOF 37222if ac_fn_cxx_try_compile "$LINENO"; then : 37223 glibcxx_cv_func_finitef_use=yes 37224else 37225 glibcxx_cv_func_finitef_use=no 37226fi 37227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37228 ac_ext=c 37229ac_cpp='$CPP $CPPFLAGS' 37230ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37231ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37232ac_compiler_gnu=$ac_cv_c_compiler_gnu 37233 37234 37235fi 37236 37237 fi 37238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 37239$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 37240 37241 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 37242 for ac_func in finitef 37243do : 37244 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 37245if test "x$ac_cv_func_finitef" = x""yes; then : 37246 cat >>confdefs.h <<_ACEOF 37247#define HAVE_FINITEF 1 37248_ACEOF 37249 37250fi 37251done 37252 37253 else 37254 37255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 37256$as_echo_n "checking for _finitef declaration... " >&6; } 37257 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 37258 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 37259 $as_echo_n "(cached) " >&6 37260else 37261 37262 37263 ac_ext=cpp 37264ac_cpp='$CXXCPP $CPPFLAGS' 37265ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37266ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37267ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37268 37269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37270/* end confdefs.h. */ 37271#include <math.h> 37272 #ifdef HAVE_IEEEFP_H 37273 #include <ieeefp.h> 37274 #endif 37275 37276int 37277main () 37278{ 37279 _finitef(0); 37280 ; 37281 return 0; 37282} 37283_ACEOF 37284if ac_fn_cxx_try_compile "$LINENO"; then : 37285 glibcxx_cv_func__finitef_use=yes 37286else 37287 glibcxx_cv_func__finitef_use=no 37288fi 37289rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37290 ac_ext=c 37291ac_cpp='$CPP $CPPFLAGS' 37292ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37293ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37294ac_compiler_gnu=$ac_cv_c_compiler_gnu 37295 37296 37297fi 37298 37299 fi 37300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 37301$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 37302 37303 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 37304 for ac_func in _finitef 37305do : 37306 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 37307if test "x$ac_cv_func__finitef" = x""yes; then : 37308 cat >>confdefs.h <<_ACEOF 37309#define HAVE__FINITEF 1 37310_ACEOF 37311 37312fi 37313done 37314 37315 fi 37316 fi 37317 37318 37319 37320 37321 37322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 37323$as_echo_n "checking for long double trig functions... " >&6; } 37324 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 37325 $as_echo_n "(cached) " >&6 37326else 37327 37328 37329 ac_ext=cpp 37330ac_cpp='$CXXCPP $CPPFLAGS' 37331ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37332ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37333ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37334 37335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37336/* end confdefs.h. */ 37337#include <math.h> 37338int 37339main () 37340{ 37341acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 37342 ; 37343 return 0; 37344} 37345_ACEOF 37346if ac_fn_cxx_try_compile "$LINENO"; then : 37347 glibcxx_cv_func_long_double_trig_use=yes 37348else 37349 glibcxx_cv_func_long_double_trig_use=no 37350fi 37351rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37352 ac_ext=c 37353ac_cpp='$CPP $CPPFLAGS' 37354ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37355ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37356ac_compiler_gnu=$ac_cv_c_compiler_gnu 37357 37358fi 37359 37360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 37361$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 37362 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 37363 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 37364do : 37365 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37366ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37367eval as_val=\$$as_ac_var 37368 if test "x$as_val" = x""yes; then : 37369 cat >>confdefs.h <<_ACEOF 37370#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37371_ACEOF 37372 37373fi 37374done 37375 37376 else 37377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 37378$as_echo_n "checking for _long double trig functions... " >&6; } 37379 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 37380 $as_echo_n "(cached) " >&6 37381else 37382 37383 37384 ac_ext=cpp 37385ac_cpp='$CXXCPP $CPPFLAGS' 37386ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37387ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37388ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37389 37390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37391/* end confdefs.h. */ 37392#include <math.h> 37393int 37394main () 37395{ 37396_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 37397 ; 37398 return 0; 37399} 37400_ACEOF 37401if ac_fn_cxx_try_compile "$LINENO"; then : 37402 glibcxx_cv_func__long_double_trig_use=yes 37403else 37404 glibcxx_cv_func__long_double_trig_use=no 37405fi 37406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37407 ac_ext=c 37408ac_cpp='$CPP $CPPFLAGS' 37409ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37410ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37411ac_compiler_gnu=$ac_cv_c_compiler_gnu 37412 37413fi 37414 37415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 37416$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 37417 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 37418 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 37419do : 37420 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37421ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37422eval as_val=\$$as_ac_var 37423 if test "x$as_val" = x""yes; then : 37424 cat >>confdefs.h <<_ACEOF 37425#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37426_ACEOF 37427 37428fi 37429done 37430 37431 fi 37432 fi 37433 37434 37435 37436 37437 37438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 37439$as_echo_n "checking for long double round functions... " >&6; } 37440 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 37441 $as_echo_n "(cached) " >&6 37442else 37443 37444 37445 ac_ext=cpp 37446ac_cpp='$CXXCPP $CPPFLAGS' 37447ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37448ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37449ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37450 37451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37452/* end confdefs.h. */ 37453#include <math.h> 37454int 37455main () 37456{ 37457ceill (0); floorl (0); 37458 ; 37459 return 0; 37460} 37461_ACEOF 37462if ac_fn_cxx_try_compile "$LINENO"; then : 37463 glibcxx_cv_func_long_double_round_use=yes 37464else 37465 glibcxx_cv_func_long_double_round_use=no 37466fi 37467rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37468 ac_ext=c 37469ac_cpp='$CPP $CPPFLAGS' 37470ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37471ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37472ac_compiler_gnu=$ac_cv_c_compiler_gnu 37473 37474fi 37475 37476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 37477$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 37478 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 37479 for ac_func in ceill floorl 37480do : 37481 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37482ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37483eval as_val=\$$as_ac_var 37484 if test "x$as_val" = x""yes; then : 37485 cat >>confdefs.h <<_ACEOF 37486#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37487_ACEOF 37488 37489fi 37490done 37491 37492 else 37493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 37494$as_echo_n "checking for _long double round functions... " >&6; } 37495 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 37496 $as_echo_n "(cached) " >&6 37497else 37498 37499 37500 ac_ext=cpp 37501ac_cpp='$CXXCPP $CPPFLAGS' 37502ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37503ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37504ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37505 37506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37507/* end confdefs.h. */ 37508#include <math.h> 37509int 37510main () 37511{ 37512_ceill (0); _floorl (0); 37513 ; 37514 return 0; 37515} 37516_ACEOF 37517if ac_fn_cxx_try_compile "$LINENO"; then : 37518 glibcxx_cv_func__long_double_round_use=yes 37519else 37520 glibcxx_cv_func__long_double_round_use=no 37521fi 37522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37523 ac_ext=c 37524ac_cpp='$CPP $CPPFLAGS' 37525ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37526ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37527ac_compiler_gnu=$ac_cv_c_compiler_gnu 37528 37529fi 37530 37531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 37532$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 37533 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 37534 for ac_func in _ceill _floorl 37535do : 37536 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37537ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37538eval as_val=\$$as_ac_var 37539 if test "x$as_val" = x""yes; then : 37540 cat >>confdefs.h <<_ACEOF 37541#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37542_ACEOF 37543 37544fi 37545done 37546 37547 fi 37548 fi 37549 37550 37551 37552 37553 37554 37555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 37556$as_echo_n "checking for isnanl declaration... " >&6; } 37557 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 37558 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 37559 $as_echo_n "(cached) " >&6 37560else 37561 37562 37563 ac_ext=cpp 37564ac_cpp='$CXXCPP $CPPFLAGS' 37565ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37566ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37567ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37568 37569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37570/* end confdefs.h. */ 37571#include <math.h> 37572 #ifdef HAVE_IEEEFP_H 37573 #include <ieeefp.h> 37574 #endif 37575 37576int 37577main () 37578{ 37579 isnanl(0); 37580 ; 37581 return 0; 37582} 37583_ACEOF 37584if ac_fn_cxx_try_compile "$LINENO"; then : 37585 glibcxx_cv_func_isnanl_use=yes 37586else 37587 glibcxx_cv_func_isnanl_use=no 37588fi 37589rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37590 ac_ext=c 37591ac_cpp='$CPP $CPPFLAGS' 37592ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37593ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37594ac_compiler_gnu=$ac_cv_c_compiler_gnu 37595 37596 37597fi 37598 37599 fi 37600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 37601$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 37602 37603 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 37604 for ac_func in isnanl 37605do : 37606 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 37607if test "x$ac_cv_func_isnanl" = x""yes; then : 37608 cat >>confdefs.h <<_ACEOF 37609#define HAVE_ISNANL 1 37610_ACEOF 37611 37612fi 37613done 37614 37615 else 37616 37617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 37618$as_echo_n "checking for _isnanl declaration... " >&6; } 37619 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 37620 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 37621 $as_echo_n "(cached) " >&6 37622else 37623 37624 37625 ac_ext=cpp 37626ac_cpp='$CXXCPP $CPPFLAGS' 37627ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37628ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37629ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37630 37631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37632/* end confdefs.h. */ 37633#include <math.h> 37634 #ifdef HAVE_IEEEFP_H 37635 #include <ieeefp.h> 37636 #endif 37637 37638int 37639main () 37640{ 37641 _isnanl(0); 37642 ; 37643 return 0; 37644} 37645_ACEOF 37646if ac_fn_cxx_try_compile "$LINENO"; then : 37647 glibcxx_cv_func__isnanl_use=yes 37648else 37649 glibcxx_cv_func__isnanl_use=no 37650fi 37651rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37652 ac_ext=c 37653ac_cpp='$CPP $CPPFLAGS' 37654ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37655ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37656ac_compiler_gnu=$ac_cv_c_compiler_gnu 37657 37658 37659fi 37660 37661 fi 37662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 37663$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 37664 37665 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 37666 for ac_func in _isnanl 37667do : 37668 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 37669if test "x$ac_cv_func__isnanl" = x""yes; then : 37670 cat >>confdefs.h <<_ACEOF 37671#define HAVE__ISNANL 1 37672_ACEOF 37673 37674fi 37675done 37676 37677 fi 37678 fi 37679 37680 37681 37682 37683 37684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 37685$as_echo_n "checking for isinfl declaration... " >&6; } 37686 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 37687 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 37688 $as_echo_n "(cached) " >&6 37689else 37690 37691 37692 ac_ext=cpp 37693ac_cpp='$CXXCPP $CPPFLAGS' 37694ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37695ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37696ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37697 37698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37699/* end confdefs.h. */ 37700#include <math.h> 37701 #ifdef HAVE_IEEEFP_H 37702 #include <ieeefp.h> 37703 #endif 37704 37705int 37706main () 37707{ 37708 isinfl(0); 37709 ; 37710 return 0; 37711} 37712_ACEOF 37713if ac_fn_cxx_try_compile "$LINENO"; then : 37714 glibcxx_cv_func_isinfl_use=yes 37715else 37716 glibcxx_cv_func_isinfl_use=no 37717fi 37718rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37719 ac_ext=c 37720ac_cpp='$CPP $CPPFLAGS' 37721ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37722ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37723ac_compiler_gnu=$ac_cv_c_compiler_gnu 37724 37725 37726fi 37727 37728 fi 37729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 37730$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 37731 37732 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 37733 for ac_func in isinfl 37734do : 37735 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 37736if test "x$ac_cv_func_isinfl" = x""yes; then : 37737 cat >>confdefs.h <<_ACEOF 37738#define HAVE_ISINFL 1 37739_ACEOF 37740 37741fi 37742done 37743 37744 else 37745 37746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 37747$as_echo_n "checking for _isinfl declaration... " >&6; } 37748 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 37749 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 37750 $as_echo_n "(cached) " >&6 37751else 37752 37753 37754 ac_ext=cpp 37755ac_cpp='$CXXCPP $CPPFLAGS' 37756ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37757ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37758ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37759 37760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37761/* end confdefs.h. */ 37762#include <math.h> 37763 #ifdef HAVE_IEEEFP_H 37764 #include <ieeefp.h> 37765 #endif 37766 37767int 37768main () 37769{ 37770 _isinfl(0); 37771 ; 37772 return 0; 37773} 37774_ACEOF 37775if ac_fn_cxx_try_compile "$LINENO"; then : 37776 glibcxx_cv_func__isinfl_use=yes 37777else 37778 glibcxx_cv_func__isinfl_use=no 37779fi 37780rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37781 ac_ext=c 37782ac_cpp='$CPP $CPPFLAGS' 37783ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37784ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37785ac_compiler_gnu=$ac_cv_c_compiler_gnu 37786 37787 37788fi 37789 37790 fi 37791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 37792$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 37793 37794 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 37795 for ac_func in _isinfl 37796do : 37797 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 37798if test "x$ac_cv_func__isinfl" = x""yes; then : 37799 cat >>confdefs.h <<_ACEOF 37800#define HAVE__ISINFL 1 37801_ACEOF 37802 37803fi 37804done 37805 37806 fi 37807 fi 37808 37809 37810 37811 37812 37813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 37814$as_echo_n "checking for atan2l declaration... " >&6; } 37815 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 37816 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 37817 $as_echo_n "(cached) " >&6 37818else 37819 37820 37821 ac_ext=cpp 37822ac_cpp='$CXXCPP $CPPFLAGS' 37823ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37824ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37825ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37826 37827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37828/* end confdefs.h. */ 37829#include <math.h> 37830int 37831main () 37832{ 37833 atan2l(0, 0); 37834 ; 37835 return 0; 37836} 37837_ACEOF 37838if ac_fn_cxx_try_compile "$LINENO"; then : 37839 glibcxx_cv_func_atan2l_use=yes 37840else 37841 glibcxx_cv_func_atan2l_use=no 37842fi 37843rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37844 ac_ext=c 37845ac_cpp='$CPP $CPPFLAGS' 37846ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37847ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37848ac_compiler_gnu=$ac_cv_c_compiler_gnu 37849 37850 37851fi 37852 37853 fi 37854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 37855$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 37856 37857 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 37858 for ac_func in atan2l 37859do : 37860 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 37861if test "x$ac_cv_func_atan2l" = x""yes; then : 37862 cat >>confdefs.h <<_ACEOF 37863#define HAVE_ATAN2L 1 37864_ACEOF 37865 37866fi 37867done 37868 37869 else 37870 37871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 37872$as_echo_n "checking for _atan2l declaration... " >&6; } 37873 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 37874 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 37875 $as_echo_n "(cached) " >&6 37876else 37877 37878 37879 ac_ext=cpp 37880ac_cpp='$CXXCPP $CPPFLAGS' 37881ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37882ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37883ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37884 37885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37886/* end confdefs.h. */ 37887#include <math.h> 37888int 37889main () 37890{ 37891 _atan2l(0, 0); 37892 ; 37893 return 0; 37894} 37895_ACEOF 37896if ac_fn_cxx_try_compile "$LINENO"; then : 37897 glibcxx_cv_func__atan2l_use=yes 37898else 37899 glibcxx_cv_func__atan2l_use=no 37900fi 37901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37902 ac_ext=c 37903ac_cpp='$CPP $CPPFLAGS' 37904ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37905ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37906ac_compiler_gnu=$ac_cv_c_compiler_gnu 37907 37908 37909fi 37910 37911 fi 37912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 37913$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 37914 37915 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 37916 for ac_func in _atan2l 37917do : 37918 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 37919if test "x$ac_cv_func__atan2l" = x""yes; then : 37920 cat >>confdefs.h <<_ACEOF 37921#define HAVE__ATAN2L 1 37922_ACEOF 37923 37924fi 37925done 37926 37927 fi 37928 fi 37929 37930 37931 37932 37933 37934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 37935$as_echo_n "checking for expl declaration... " >&6; } 37936 if test x${glibcxx_cv_func_expl_use+set} != xset; then 37937 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 37938 $as_echo_n "(cached) " >&6 37939else 37940 37941 37942 ac_ext=cpp 37943ac_cpp='$CXXCPP $CPPFLAGS' 37944ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37945ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37946ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37947 37948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37949/* end confdefs.h. */ 37950#include <math.h> 37951 #ifdef HAVE_IEEEFP_H 37952 #include <ieeefp.h> 37953 #endif 37954 37955int 37956main () 37957{ 37958 expl(0); 37959 ; 37960 return 0; 37961} 37962_ACEOF 37963if ac_fn_cxx_try_compile "$LINENO"; then : 37964 glibcxx_cv_func_expl_use=yes 37965else 37966 glibcxx_cv_func_expl_use=no 37967fi 37968rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37969 ac_ext=c 37970ac_cpp='$CPP $CPPFLAGS' 37971ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37972ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37973ac_compiler_gnu=$ac_cv_c_compiler_gnu 37974 37975 37976fi 37977 37978 fi 37979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 37980$as_echo "$glibcxx_cv_func_expl_use" >&6; } 37981 37982 if test x$glibcxx_cv_func_expl_use = x"yes"; then 37983 for ac_func in expl 37984do : 37985 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 37986if test "x$ac_cv_func_expl" = x""yes; then : 37987 cat >>confdefs.h <<_ACEOF 37988#define HAVE_EXPL 1 37989_ACEOF 37990 37991fi 37992done 37993 37994 else 37995 37996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 37997$as_echo_n "checking for _expl declaration... " >&6; } 37998 if test x${glibcxx_cv_func__expl_use+set} != xset; then 37999 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 38000 $as_echo_n "(cached) " >&6 38001else 38002 38003 38004 ac_ext=cpp 38005ac_cpp='$CXXCPP $CPPFLAGS' 38006ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38007ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38008ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38009 38010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38011/* end confdefs.h. */ 38012#include <math.h> 38013 #ifdef HAVE_IEEEFP_H 38014 #include <ieeefp.h> 38015 #endif 38016 38017int 38018main () 38019{ 38020 _expl(0); 38021 ; 38022 return 0; 38023} 38024_ACEOF 38025if ac_fn_cxx_try_compile "$LINENO"; then : 38026 glibcxx_cv_func__expl_use=yes 38027else 38028 glibcxx_cv_func__expl_use=no 38029fi 38030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38031 ac_ext=c 38032ac_cpp='$CPP $CPPFLAGS' 38033ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38034ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38035ac_compiler_gnu=$ac_cv_c_compiler_gnu 38036 38037 38038fi 38039 38040 fi 38041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 38042$as_echo "$glibcxx_cv_func__expl_use" >&6; } 38043 38044 if test x$glibcxx_cv_func__expl_use = x"yes"; then 38045 for ac_func in _expl 38046do : 38047 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 38048if test "x$ac_cv_func__expl" = x""yes; then : 38049 cat >>confdefs.h <<_ACEOF 38050#define HAVE__EXPL 1 38051_ACEOF 38052 38053fi 38054done 38055 38056 fi 38057 fi 38058 38059 38060 38061 38062 38063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 38064$as_echo_n "checking for fabsl declaration... " >&6; } 38065 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 38066 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 38067 $as_echo_n "(cached) " >&6 38068else 38069 38070 38071 ac_ext=cpp 38072ac_cpp='$CXXCPP $CPPFLAGS' 38073ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38074ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38075ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38076 38077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38078/* end confdefs.h. */ 38079#include <math.h> 38080 #ifdef HAVE_IEEEFP_H 38081 #include <ieeefp.h> 38082 #endif 38083 38084int 38085main () 38086{ 38087 fabsl(0); 38088 ; 38089 return 0; 38090} 38091_ACEOF 38092if ac_fn_cxx_try_compile "$LINENO"; then : 38093 glibcxx_cv_func_fabsl_use=yes 38094else 38095 glibcxx_cv_func_fabsl_use=no 38096fi 38097rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38098 ac_ext=c 38099ac_cpp='$CPP $CPPFLAGS' 38100ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38101ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38102ac_compiler_gnu=$ac_cv_c_compiler_gnu 38103 38104 38105fi 38106 38107 fi 38108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 38109$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 38110 38111 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 38112 for ac_func in fabsl 38113do : 38114 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 38115if test "x$ac_cv_func_fabsl" = x""yes; then : 38116 cat >>confdefs.h <<_ACEOF 38117#define HAVE_FABSL 1 38118_ACEOF 38119 38120fi 38121done 38122 38123 else 38124 38125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 38126$as_echo_n "checking for _fabsl declaration... " >&6; } 38127 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 38128 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 38129 $as_echo_n "(cached) " >&6 38130else 38131 38132 38133 ac_ext=cpp 38134ac_cpp='$CXXCPP $CPPFLAGS' 38135ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38136ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38137ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38138 38139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38140/* end confdefs.h. */ 38141#include <math.h> 38142 #ifdef HAVE_IEEEFP_H 38143 #include <ieeefp.h> 38144 #endif 38145 38146int 38147main () 38148{ 38149 _fabsl(0); 38150 ; 38151 return 0; 38152} 38153_ACEOF 38154if ac_fn_cxx_try_compile "$LINENO"; then : 38155 glibcxx_cv_func__fabsl_use=yes 38156else 38157 glibcxx_cv_func__fabsl_use=no 38158fi 38159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38160 ac_ext=c 38161ac_cpp='$CPP $CPPFLAGS' 38162ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38163ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38164ac_compiler_gnu=$ac_cv_c_compiler_gnu 38165 38166 38167fi 38168 38169 fi 38170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 38171$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 38172 38173 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 38174 for ac_func in _fabsl 38175do : 38176 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 38177if test "x$ac_cv_func__fabsl" = x""yes; then : 38178 cat >>confdefs.h <<_ACEOF 38179#define HAVE__FABSL 1 38180_ACEOF 38181 38182fi 38183done 38184 38185 fi 38186 fi 38187 38188 38189 38190 38191 38192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 38193$as_echo_n "checking for fmodl declaration... " >&6; } 38194 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 38195 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 38196 $as_echo_n "(cached) " >&6 38197else 38198 38199 38200 ac_ext=cpp 38201ac_cpp='$CXXCPP $CPPFLAGS' 38202ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38203ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38204ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38205 38206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38207/* end confdefs.h. */ 38208#include <math.h> 38209int 38210main () 38211{ 38212 fmodl(0, 0); 38213 ; 38214 return 0; 38215} 38216_ACEOF 38217if ac_fn_cxx_try_compile "$LINENO"; then : 38218 glibcxx_cv_func_fmodl_use=yes 38219else 38220 glibcxx_cv_func_fmodl_use=no 38221fi 38222rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38223 ac_ext=c 38224ac_cpp='$CPP $CPPFLAGS' 38225ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38226ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38227ac_compiler_gnu=$ac_cv_c_compiler_gnu 38228 38229 38230fi 38231 38232 fi 38233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 38234$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 38235 38236 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 38237 for ac_func in fmodl 38238do : 38239 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 38240if test "x$ac_cv_func_fmodl" = x""yes; then : 38241 cat >>confdefs.h <<_ACEOF 38242#define HAVE_FMODL 1 38243_ACEOF 38244 38245fi 38246done 38247 38248 else 38249 38250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 38251$as_echo_n "checking for _fmodl declaration... " >&6; } 38252 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 38253 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 38254 $as_echo_n "(cached) " >&6 38255else 38256 38257 38258 ac_ext=cpp 38259ac_cpp='$CXXCPP $CPPFLAGS' 38260ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38261ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38262ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38263 38264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38265/* end confdefs.h. */ 38266#include <math.h> 38267int 38268main () 38269{ 38270 _fmodl(0, 0); 38271 ; 38272 return 0; 38273} 38274_ACEOF 38275if ac_fn_cxx_try_compile "$LINENO"; then : 38276 glibcxx_cv_func__fmodl_use=yes 38277else 38278 glibcxx_cv_func__fmodl_use=no 38279fi 38280rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38281 ac_ext=c 38282ac_cpp='$CPP $CPPFLAGS' 38283ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38284ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38285ac_compiler_gnu=$ac_cv_c_compiler_gnu 38286 38287 38288fi 38289 38290 fi 38291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 38292$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 38293 38294 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 38295 for ac_func in _fmodl 38296do : 38297 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 38298if test "x$ac_cv_func__fmodl" = x""yes; then : 38299 cat >>confdefs.h <<_ACEOF 38300#define HAVE__FMODL 1 38301_ACEOF 38302 38303fi 38304done 38305 38306 fi 38307 fi 38308 38309 38310 38311 38312 38313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 38314$as_echo_n "checking for frexpl declaration... " >&6; } 38315 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 38316 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 38317 $as_echo_n "(cached) " >&6 38318else 38319 38320 38321 ac_ext=cpp 38322ac_cpp='$CXXCPP $CPPFLAGS' 38323ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38324ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38325ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38326 38327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38328/* end confdefs.h. */ 38329#include <math.h> 38330int 38331main () 38332{ 38333 frexpl(0, 0); 38334 ; 38335 return 0; 38336} 38337_ACEOF 38338if ac_fn_cxx_try_compile "$LINENO"; then : 38339 glibcxx_cv_func_frexpl_use=yes 38340else 38341 glibcxx_cv_func_frexpl_use=no 38342fi 38343rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38344 ac_ext=c 38345ac_cpp='$CPP $CPPFLAGS' 38346ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38347ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38348ac_compiler_gnu=$ac_cv_c_compiler_gnu 38349 38350 38351fi 38352 38353 fi 38354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 38355$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 38356 38357 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 38358 for ac_func in frexpl 38359do : 38360 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 38361if test "x$ac_cv_func_frexpl" = x""yes; then : 38362 cat >>confdefs.h <<_ACEOF 38363#define HAVE_FREXPL 1 38364_ACEOF 38365 38366fi 38367done 38368 38369 else 38370 38371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 38372$as_echo_n "checking for _frexpl declaration... " >&6; } 38373 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 38374 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 38375 $as_echo_n "(cached) " >&6 38376else 38377 38378 38379 ac_ext=cpp 38380ac_cpp='$CXXCPP $CPPFLAGS' 38381ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38382ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38383ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38384 38385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38386/* end confdefs.h. */ 38387#include <math.h> 38388int 38389main () 38390{ 38391 _frexpl(0, 0); 38392 ; 38393 return 0; 38394} 38395_ACEOF 38396if ac_fn_cxx_try_compile "$LINENO"; then : 38397 glibcxx_cv_func__frexpl_use=yes 38398else 38399 glibcxx_cv_func__frexpl_use=no 38400fi 38401rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38402 ac_ext=c 38403ac_cpp='$CPP $CPPFLAGS' 38404ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38405ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38406ac_compiler_gnu=$ac_cv_c_compiler_gnu 38407 38408 38409fi 38410 38411 fi 38412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 38413$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 38414 38415 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 38416 for ac_func in _frexpl 38417do : 38418 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 38419if test "x$ac_cv_func__frexpl" = x""yes; then : 38420 cat >>confdefs.h <<_ACEOF 38421#define HAVE__FREXPL 1 38422_ACEOF 38423 38424fi 38425done 38426 38427 fi 38428 fi 38429 38430 38431 38432 38433 38434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 38435$as_echo_n "checking for hypotl declaration... " >&6; } 38436 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 38437 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 38438 $as_echo_n "(cached) " >&6 38439else 38440 38441 38442 ac_ext=cpp 38443ac_cpp='$CXXCPP $CPPFLAGS' 38444ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38445ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38446ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38447 38448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38449/* end confdefs.h. */ 38450#include <math.h> 38451int 38452main () 38453{ 38454 hypotl(0, 0); 38455 ; 38456 return 0; 38457} 38458_ACEOF 38459if ac_fn_cxx_try_compile "$LINENO"; then : 38460 glibcxx_cv_func_hypotl_use=yes 38461else 38462 glibcxx_cv_func_hypotl_use=no 38463fi 38464rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38465 ac_ext=c 38466ac_cpp='$CPP $CPPFLAGS' 38467ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38468ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38469ac_compiler_gnu=$ac_cv_c_compiler_gnu 38470 38471 38472fi 38473 38474 fi 38475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 38476$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 38477 38478 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 38479 for ac_func in hypotl 38480do : 38481 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 38482if test "x$ac_cv_func_hypotl" = x""yes; then : 38483 cat >>confdefs.h <<_ACEOF 38484#define HAVE_HYPOTL 1 38485_ACEOF 38486 38487fi 38488done 38489 38490 else 38491 38492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 38493$as_echo_n "checking for _hypotl declaration... " >&6; } 38494 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 38495 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 38496 $as_echo_n "(cached) " >&6 38497else 38498 38499 38500 ac_ext=cpp 38501ac_cpp='$CXXCPP $CPPFLAGS' 38502ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38503ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38504ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38505 38506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38507/* end confdefs.h. */ 38508#include <math.h> 38509int 38510main () 38511{ 38512 _hypotl(0, 0); 38513 ; 38514 return 0; 38515} 38516_ACEOF 38517if ac_fn_cxx_try_compile "$LINENO"; then : 38518 glibcxx_cv_func__hypotl_use=yes 38519else 38520 glibcxx_cv_func__hypotl_use=no 38521fi 38522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38523 ac_ext=c 38524ac_cpp='$CPP $CPPFLAGS' 38525ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38526ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38527ac_compiler_gnu=$ac_cv_c_compiler_gnu 38528 38529 38530fi 38531 38532 fi 38533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 38534$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 38535 38536 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 38537 for ac_func in _hypotl 38538do : 38539 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 38540if test "x$ac_cv_func__hypotl" = x""yes; then : 38541 cat >>confdefs.h <<_ACEOF 38542#define HAVE__HYPOTL 1 38543_ACEOF 38544 38545fi 38546done 38547 38548 fi 38549 fi 38550 38551 38552 38553 38554 38555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 38556$as_echo_n "checking for ldexpl declaration... " >&6; } 38557 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 38558 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 38559 $as_echo_n "(cached) " >&6 38560else 38561 38562 38563 ac_ext=cpp 38564ac_cpp='$CXXCPP $CPPFLAGS' 38565ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38566ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38567ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38568 38569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38570/* end confdefs.h. */ 38571#include <math.h> 38572int 38573main () 38574{ 38575 ldexpl(0, 0); 38576 ; 38577 return 0; 38578} 38579_ACEOF 38580if ac_fn_cxx_try_compile "$LINENO"; then : 38581 glibcxx_cv_func_ldexpl_use=yes 38582else 38583 glibcxx_cv_func_ldexpl_use=no 38584fi 38585rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38586 ac_ext=c 38587ac_cpp='$CPP $CPPFLAGS' 38588ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38589ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38590ac_compiler_gnu=$ac_cv_c_compiler_gnu 38591 38592 38593fi 38594 38595 fi 38596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 38597$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 38598 38599 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 38600 for ac_func in ldexpl 38601do : 38602 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 38603if test "x$ac_cv_func_ldexpl" = x""yes; then : 38604 cat >>confdefs.h <<_ACEOF 38605#define HAVE_LDEXPL 1 38606_ACEOF 38607 38608fi 38609done 38610 38611 else 38612 38613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 38614$as_echo_n "checking for _ldexpl declaration... " >&6; } 38615 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 38616 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 38617 $as_echo_n "(cached) " >&6 38618else 38619 38620 38621 ac_ext=cpp 38622ac_cpp='$CXXCPP $CPPFLAGS' 38623ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38624ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38625ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38626 38627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38628/* end confdefs.h. */ 38629#include <math.h> 38630int 38631main () 38632{ 38633 _ldexpl(0, 0); 38634 ; 38635 return 0; 38636} 38637_ACEOF 38638if ac_fn_cxx_try_compile "$LINENO"; then : 38639 glibcxx_cv_func__ldexpl_use=yes 38640else 38641 glibcxx_cv_func__ldexpl_use=no 38642fi 38643rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38644 ac_ext=c 38645ac_cpp='$CPP $CPPFLAGS' 38646ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38647ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38648ac_compiler_gnu=$ac_cv_c_compiler_gnu 38649 38650 38651fi 38652 38653 fi 38654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 38655$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 38656 38657 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 38658 for ac_func in _ldexpl 38659do : 38660 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 38661if test "x$ac_cv_func__ldexpl" = x""yes; then : 38662 cat >>confdefs.h <<_ACEOF 38663#define HAVE__LDEXPL 1 38664_ACEOF 38665 38666fi 38667done 38668 38669 fi 38670 fi 38671 38672 38673 38674 38675 38676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 38677$as_echo_n "checking for logl declaration... " >&6; } 38678 if test x${glibcxx_cv_func_logl_use+set} != xset; then 38679 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 38680 $as_echo_n "(cached) " >&6 38681else 38682 38683 38684 ac_ext=cpp 38685ac_cpp='$CXXCPP $CPPFLAGS' 38686ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38687ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38688ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38689 38690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38691/* end confdefs.h. */ 38692#include <math.h> 38693 #ifdef HAVE_IEEEFP_H 38694 #include <ieeefp.h> 38695 #endif 38696 38697int 38698main () 38699{ 38700 logl(0); 38701 ; 38702 return 0; 38703} 38704_ACEOF 38705if ac_fn_cxx_try_compile "$LINENO"; then : 38706 glibcxx_cv_func_logl_use=yes 38707else 38708 glibcxx_cv_func_logl_use=no 38709fi 38710rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38711 ac_ext=c 38712ac_cpp='$CPP $CPPFLAGS' 38713ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38714ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38715ac_compiler_gnu=$ac_cv_c_compiler_gnu 38716 38717 38718fi 38719 38720 fi 38721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 38722$as_echo "$glibcxx_cv_func_logl_use" >&6; } 38723 38724 if test x$glibcxx_cv_func_logl_use = x"yes"; then 38725 for ac_func in logl 38726do : 38727 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 38728if test "x$ac_cv_func_logl" = x""yes; then : 38729 cat >>confdefs.h <<_ACEOF 38730#define HAVE_LOGL 1 38731_ACEOF 38732 38733fi 38734done 38735 38736 else 38737 38738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 38739$as_echo_n "checking for _logl declaration... " >&6; } 38740 if test x${glibcxx_cv_func__logl_use+set} != xset; then 38741 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 38742 $as_echo_n "(cached) " >&6 38743else 38744 38745 38746 ac_ext=cpp 38747ac_cpp='$CXXCPP $CPPFLAGS' 38748ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38749ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38750ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38751 38752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38753/* end confdefs.h. */ 38754#include <math.h> 38755 #ifdef HAVE_IEEEFP_H 38756 #include <ieeefp.h> 38757 #endif 38758 38759int 38760main () 38761{ 38762 _logl(0); 38763 ; 38764 return 0; 38765} 38766_ACEOF 38767if ac_fn_cxx_try_compile "$LINENO"; then : 38768 glibcxx_cv_func__logl_use=yes 38769else 38770 glibcxx_cv_func__logl_use=no 38771fi 38772rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38773 ac_ext=c 38774ac_cpp='$CPP $CPPFLAGS' 38775ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38776ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38777ac_compiler_gnu=$ac_cv_c_compiler_gnu 38778 38779 38780fi 38781 38782 fi 38783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 38784$as_echo "$glibcxx_cv_func__logl_use" >&6; } 38785 38786 if test x$glibcxx_cv_func__logl_use = x"yes"; then 38787 for ac_func in _logl 38788do : 38789 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 38790if test "x$ac_cv_func__logl" = x""yes; then : 38791 cat >>confdefs.h <<_ACEOF 38792#define HAVE__LOGL 1 38793_ACEOF 38794 38795fi 38796done 38797 38798 fi 38799 fi 38800 38801 38802 38803 38804 38805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 38806$as_echo_n "checking for log10l declaration... " >&6; } 38807 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 38808 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 38809 $as_echo_n "(cached) " >&6 38810else 38811 38812 38813 ac_ext=cpp 38814ac_cpp='$CXXCPP $CPPFLAGS' 38815ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38816ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38817ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38818 38819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38820/* end confdefs.h. */ 38821#include <math.h> 38822 #ifdef HAVE_IEEEFP_H 38823 #include <ieeefp.h> 38824 #endif 38825 38826int 38827main () 38828{ 38829 log10l(0); 38830 ; 38831 return 0; 38832} 38833_ACEOF 38834if ac_fn_cxx_try_compile "$LINENO"; then : 38835 glibcxx_cv_func_log10l_use=yes 38836else 38837 glibcxx_cv_func_log10l_use=no 38838fi 38839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38840 ac_ext=c 38841ac_cpp='$CPP $CPPFLAGS' 38842ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38843ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38844ac_compiler_gnu=$ac_cv_c_compiler_gnu 38845 38846 38847fi 38848 38849 fi 38850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 38851$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 38852 38853 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 38854 for ac_func in log10l 38855do : 38856 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 38857if test "x$ac_cv_func_log10l" = x""yes; then : 38858 cat >>confdefs.h <<_ACEOF 38859#define HAVE_LOG10L 1 38860_ACEOF 38861 38862fi 38863done 38864 38865 else 38866 38867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 38868$as_echo_n "checking for _log10l declaration... " >&6; } 38869 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 38870 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 38871 $as_echo_n "(cached) " >&6 38872else 38873 38874 38875 ac_ext=cpp 38876ac_cpp='$CXXCPP $CPPFLAGS' 38877ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38878ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38879ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38880 38881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38882/* end confdefs.h. */ 38883#include <math.h> 38884 #ifdef HAVE_IEEEFP_H 38885 #include <ieeefp.h> 38886 #endif 38887 38888int 38889main () 38890{ 38891 _log10l(0); 38892 ; 38893 return 0; 38894} 38895_ACEOF 38896if ac_fn_cxx_try_compile "$LINENO"; then : 38897 glibcxx_cv_func__log10l_use=yes 38898else 38899 glibcxx_cv_func__log10l_use=no 38900fi 38901rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38902 ac_ext=c 38903ac_cpp='$CPP $CPPFLAGS' 38904ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38905ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38906ac_compiler_gnu=$ac_cv_c_compiler_gnu 38907 38908 38909fi 38910 38911 fi 38912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 38913$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 38914 38915 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 38916 for ac_func in _log10l 38917do : 38918 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 38919if test "x$ac_cv_func__log10l" = x""yes; then : 38920 cat >>confdefs.h <<_ACEOF 38921#define HAVE__LOG10L 1 38922_ACEOF 38923 38924fi 38925done 38926 38927 fi 38928 fi 38929 38930 38931 38932 38933 38934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 38935$as_echo_n "checking for modfl declaration... " >&6; } 38936 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 38937 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 38938 $as_echo_n "(cached) " >&6 38939else 38940 38941 38942 ac_ext=cpp 38943ac_cpp='$CXXCPP $CPPFLAGS' 38944ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38945ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38946ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38947 38948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38949/* end confdefs.h. */ 38950#include <math.h> 38951int 38952main () 38953{ 38954 modfl(0, 0); 38955 ; 38956 return 0; 38957} 38958_ACEOF 38959if ac_fn_cxx_try_compile "$LINENO"; then : 38960 glibcxx_cv_func_modfl_use=yes 38961else 38962 glibcxx_cv_func_modfl_use=no 38963fi 38964rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38965 ac_ext=c 38966ac_cpp='$CPP $CPPFLAGS' 38967ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38968ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38969ac_compiler_gnu=$ac_cv_c_compiler_gnu 38970 38971 38972fi 38973 38974 fi 38975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 38976$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 38977 38978 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 38979 for ac_func in modfl 38980do : 38981 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 38982if test "x$ac_cv_func_modfl" = x""yes; then : 38983 cat >>confdefs.h <<_ACEOF 38984#define HAVE_MODFL 1 38985_ACEOF 38986 38987fi 38988done 38989 38990 else 38991 38992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 38993$as_echo_n "checking for _modfl declaration... " >&6; } 38994 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 38995 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 38996 $as_echo_n "(cached) " >&6 38997else 38998 38999 39000 ac_ext=cpp 39001ac_cpp='$CXXCPP $CPPFLAGS' 39002ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39003ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39004ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39005 39006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39007/* end confdefs.h. */ 39008#include <math.h> 39009int 39010main () 39011{ 39012 _modfl(0, 0); 39013 ; 39014 return 0; 39015} 39016_ACEOF 39017if ac_fn_cxx_try_compile "$LINENO"; then : 39018 glibcxx_cv_func__modfl_use=yes 39019else 39020 glibcxx_cv_func__modfl_use=no 39021fi 39022rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39023 ac_ext=c 39024ac_cpp='$CPP $CPPFLAGS' 39025ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39026ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39027ac_compiler_gnu=$ac_cv_c_compiler_gnu 39028 39029 39030fi 39031 39032 fi 39033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 39034$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 39035 39036 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 39037 for ac_func in _modfl 39038do : 39039 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 39040if test "x$ac_cv_func__modfl" = x""yes; then : 39041 cat >>confdefs.h <<_ACEOF 39042#define HAVE__MODFL 1 39043_ACEOF 39044 39045fi 39046done 39047 39048 fi 39049 fi 39050 39051 39052 39053 39054 39055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 39056$as_echo_n "checking for powl declaration... " >&6; } 39057 if test x${glibcxx_cv_func_powl_use+set} != xset; then 39058 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 39059 $as_echo_n "(cached) " >&6 39060else 39061 39062 39063 ac_ext=cpp 39064ac_cpp='$CXXCPP $CPPFLAGS' 39065ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39066ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39067ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39068 39069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39070/* end confdefs.h. */ 39071#include <math.h> 39072int 39073main () 39074{ 39075 powl(0, 0); 39076 ; 39077 return 0; 39078} 39079_ACEOF 39080if ac_fn_cxx_try_compile "$LINENO"; then : 39081 glibcxx_cv_func_powl_use=yes 39082else 39083 glibcxx_cv_func_powl_use=no 39084fi 39085rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39086 ac_ext=c 39087ac_cpp='$CPP $CPPFLAGS' 39088ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39089ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39090ac_compiler_gnu=$ac_cv_c_compiler_gnu 39091 39092 39093fi 39094 39095 fi 39096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 39097$as_echo "$glibcxx_cv_func_powl_use" >&6; } 39098 39099 if test x$glibcxx_cv_func_powl_use = x"yes"; then 39100 for ac_func in powl 39101do : 39102 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 39103if test "x$ac_cv_func_powl" = x""yes; then : 39104 cat >>confdefs.h <<_ACEOF 39105#define HAVE_POWL 1 39106_ACEOF 39107 39108fi 39109done 39110 39111 else 39112 39113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 39114$as_echo_n "checking for _powl declaration... " >&6; } 39115 if test x${glibcxx_cv_func__powl_use+set} != xset; then 39116 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 39117 $as_echo_n "(cached) " >&6 39118else 39119 39120 39121 ac_ext=cpp 39122ac_cpp='$CXXCPP $CPPFLAGS' 39123ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39124ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39125ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39126 39127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39128/* end confdefs.h. */ 39129#include <math.h> 39130int 39131main () 39132{ 39133 _powl(0, 0); 39134 ; 39135 return 0; 39136} 39137_ACEOF 39138if ac_fn_cxx_try_compile "$LINENO"; then : 39139 glibcxx_cv_func__powl_use=yes 39140else 39141 glibcxx_cv_func__powl_use=no 39142fi 39143rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39144 ac_ext=c 39145ac_cpp='$CPP $CPPFLAGS' 39146ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39147ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39148ac_compiler_gnu=$ac_cv_c_compiler_gnu 39149 39150 39151fi 39152 39153 fi 39154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 39155$as_echo "$glibcxx_cv_func__powl_use" >&6; } 39156 39157 if test x$glibcxx_cv_func__powl_use = x"yes"; then 39158 for ac_func in _powl 39159do : 39160 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 39161if test "x$ac_cv_func__powl" = x""yes; then : 39162 cat >>confdefs.h <<_ACEOF 39163#define HAVE__POWL 1 39164_ACEOF 39165 39166fi 39167done 39168 39169 fi 39170 fi 39171 39172 39173 39174 39175 39176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 39177$as_echo_n "checking for sqrtl declaration... " >&6; } 39178 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 39179 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 39180 $as_echo_n "(cached) " >&6 39181else 39182 39183 39184 ac_ext=cpp 39185ac_cpp='$CXXCPP $CPPFLAGS' 39186ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39187ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39188ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39189 39190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39191/* end confdefs.h. */ 39192#include <math.h> 39193 #ifdef HAVE_IEEEFP_H 39194 #include <ieeefp.h> 39195 #endif 39196 39197int 39198main () 39199{ 39200 sqrtl(0); 39201 ; 39202 return 0; 39203} 39204_ACEOF 39205if ac_fn_cxx_try_compile "$LINENO"; then : 39206 glibcxx_cv_func_sqrtl_use=yes 39207else 39208 glibcxx_cv_func_sqrtl_use=no 39209fi 39210rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39211 ac_ext=c 39212ac_cpp='$CPP $CPPFLAGS' 39213ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39214ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39215ac_compiler_gnu=$ac_cv_c_compiler_gnu 39216 39217 39218fi 39219 39220 fi 39221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 39222$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 39223 39224 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 39225 for ac_func in sqrtl 39226do : 39227 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 39228if test "x$ac_cv_func_sqrtl" = x""yes; then : 39229 cat >>confdefs.h <<_ACEOF 39230#define HAVE_SQRTL 1 39231_ACEOF 39232 39233fi 39234done 39235 39236 else 39237 39238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 39239$as_echo_n "checking for _sqrtl declaration... " >&6; } 39240 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 39241 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 39242 $as_echo_n "(cached) " >&6 39243else 39244 39245 39246 ac_ext=cpp 39247ac_cpp='$CXXCPP $CPPFLAGS' 39248ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39249ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39250ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39251 39252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39253/* end confdefs.h. */ 39254#include <math.h> 39255 #ifdef HAVE_IEEEFP_H 39256 #include <ieeefp.h> 39257 #endif 39258 39259int 39260main () 39261{ 39262 _sqrtl(0); 39263 ; 39264 return 0; 39265} 39266_ACEOF 39267if ac_fn_cxx_try_compile "$LINENO"; then : 39268 glibcxx_cv_func__sqrtl_use=yes 39269else 39270 glibcxx_cv_func__sqrtl_use=no 39271fi 39272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39273 ac_ext=c 39274ac_cpp='$CPP $CPPFLAGS' 39275ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39276ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39277ac_compiler_gnu=$ac_cv_c_compiler_gnu 39278 39279 39280fi 39281 39282 fi 39283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 39284$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 39285 39286 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 39287 for ac_func in _sqrtl 39288do : 39289 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 39290if test "x$ac_cv_func__sqrtl" = x""yes; then : 39291 cat >>confdefs.h <<_ACEOF 39292#define HAVE__SQRTL 1 39293_ACEOF 39294 39295fi 39296done 39297 39298 fi 39299 fi 39300 39301 39302 39303 39304 39305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 39306$as_echo_n "checking for sincosl declaration... " >&6; } 39307 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 39308 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 39309 $as_echo_n "(cached) " >&6 39310else 39311 39312 39313 ac_ext=cpp 39314ac_cpp='$CXXCPP $CPPFLAGS' 39315ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39316ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39317ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39318 39319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39320/* end confdefs.h. */ 39321#include <math.h> 39322int 39323main () 39324{ 39325 sincosl(0, 0, 0); 39326 ; 39327 return 0; 39328} 39329_ACEOF 39330if ac_fn_cxx_try_compile "$LINENO"; then : 39331 glibcxx_cv_func_sincosl_use=yes 39332else 39333 glibcxx_cv_func_sincosl_use=no 39334fi 39335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39336 ac_ext=c 39337ac_cpp='$CPP $CPPFLAGS' 39338ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39339ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39340ac_compiler_gnu=$ac_cv_c_compiler_gnu 39341 39342 39343fi 39344 39345 fi 39346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 39347$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 39348 39349 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 39350 for ac_func in sincosl 39351do : 39352 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 39353if test "x$ac_cv_func_sincosl" = x""yes; then : 39354 cat >>confdefs.h <<_ACEOF 39355#define HAVE_SINCOSL 1 39356_ACEOF 39357 39358fi 39359done 39360 39361 else 39362 39363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 39364$as_echo_n "checking for _sincosl declaration... " >&6; } 39365 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 39366 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 39367 $as_echo_n "(cached) " >&6 39368else 39369 39370 39371 ac_ext=cpp 39372ac_cpp='$CXXCPP $CPPFLAGS' 39373ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39374ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39375ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39376 39377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39378/* end confdefs.h. */ 39379#include <math.h> 39380int 39381main () 39382{ 39383 _sincosl(0, 0, 0); 39384 ; 39385 return 0; 39386} 39387_ACEOF 39388if ac_fn_cxx_try_compile "$LINENO"; then : 39389 glibcxx_cv_func__sincosl_use=yes 39390else 39391 glibcxx_cv_func__sincosl_use=no 39392fi 39393rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39394 ac_ext=c 39395ac_cpp='$CPP $CPPFLAGS' 39396ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39397ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39398ac_compiler_gnu=$ac_cv_c_compiler_gnu 39399 39400 39401fi 39402 39403 fi 39404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 39405$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 39406 39407 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 39408 for ac_func in _sincosl 39409do : 39410 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 39411if test "x$ac_cv_func__sincosl" = x""yes; then : 39412 cat >>confdefs.h <<_ACEOF 39413#define HAVE__SINCOSL 1 39414_ACEOF 39415 39416fi 39417done 39418 39419 fi 39420 fi 39421 39422 39423 39424 39425 39426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 39427$as_echo_n "checking for finitel declaration... " >&6; } 39428 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 39429 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 39430 $as_echo_n "(cached) " >&6 39431else 39432 39433 39434 ac_ext=cpp 39435ac_cpp='$CXXCPP $CPPFLAGS' 39436ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39437ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39438ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39439 39440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39441/* end confdefs.h. */ 39442#include <math.h> 39443 #ifdef HAVE_IEEEFP_H 39444 #include <ieeefp.h> 39445 #endif 39446 39447int 39448main () 39449{ 39450 finitel(0); 39451 ; 39452 return 0; 39453} 39454_ACEOF 39455if ac_fn_cxx_try_compile "$LINENO"; then : 39456 glibcxx_cv_func_finitel_use=yes 39457else 39458 glibcxx_cv_func_finitel_use=no 39459fi 39460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39461 ac_ext=c 39462ac_cpp='$CPP $CPPFLAGS' 39463ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39464ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39465ac_compiler_gnu=$ac_cv_c_compiler_gnu 39466 39467 39468fi 39469 39470 fi 39471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 39472$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 39473 39474 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 39475 for ac_func in finitel 39476do : 39477 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 39478if test "x$ac_cv_func_finitel" = x""yes; then : 39479 cat >>confdefs.h <<_ACEOF 39480#define HAVE_FINITEL 1 39481_ACEOF 39482 39483fi 39484done 39485 39486 else 39487 39488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 39489$as_echo_n "checking for _finitel declaration... " >&6; } 39490 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 39491 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 39492 $as_echo_n "(cached) " >&6 39493else 39494 39495 39496 ac_ext=cpp 39497ac_cpp='$CXXCPP $CPPFLAGS' 39498ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39499ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39500ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39501 39502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39503/* end confdefs.h. */ 39504#include <math.h> 39505 #ifdef HAVE_IEEEFP_H 39506 #include <ieeefp.h> 39507 #endif 39508 39509int 39510main () 39511{ 39512 _finitel(0); 39513 ; 39514 return 0; 39515} 39516_ACEOF 39517if ac_fn_cxx_try_compile "$LINENO"; then : 39518 glibcxx_cv_func__finitel_use=yes 39519else 39520 glibcxx_cv_func__finitel_use=no 39521fi 39522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39523 ac_ext=c 39524ac_cpp='$CPP $CPPFLAGS' 39525ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39526ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39527ac_compiler_gnu=$ac_cv_c_compiler_gnu 39528 39529 39530fi 39531 39532 fi 39533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 39534$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 39535 39536 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 39537 for ac_func in _finitel 39538do : 39539 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 39540if test "x$ac_cv_func__finitel" = x""yes; then : 39541 cat >>confdefs.h <<_ACEOF 39542#define HAVE__FINITEL 1 39543_ACEOF 39544 39545fi 39546done 39547 39548 fi 39549 fi 39550 39551 39552 39553 39554 LIBS="$ac_save_LIBS" 39555 CXXFLAGS="$ac_save_CXXFLAGS" 39556 39557 39558 ac_test_CXXFLAGS="${CXXFLAGS+set}" 39559 ac_save_CXXFLAGS="$CXXFLAGS" 39560 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 39561 39562 39563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 39564$as_echo_n "checking for at_quick_exit declaration... " >&6; } 39565 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 39566 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 39567 $as_echo_n "(cached) " >&6 39568else 39569 39570 39571 ac_ext=cpp 39572ac_cpp='$CXXCPP $CPPFLAGS' 39573ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39574ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39575ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39576 39577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39578/* end confdefs.h. */ 39579#include <stdlib.h> 39580int 39581main () 39582{ 39583 at_quick_exit(0); 39584 ; 39585 return 0; 39586} 39587_ACEOF 39588if ac_fn_cxx_try_compile "$LINENO"; then : 39589 glibcxx_cv_func_at_quick_exit_use=yes 39590else 39591 glibcxx_cv_func_at_quick_exit_use=no 39592fi 39593rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39594 ac_ext=c 39595ac_cpp='$CPP $CPPFLAGS' 39596ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39597ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39598ac_compiler_gnu=$ac_cv_c_compiler_gnu 39599 39600 39601fi 39602 39603 fi 39604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 39605$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 39606 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 39607 for ac_func in at_quick_exit 39608do : 39609 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 39610if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 39611 cat >>confdefs.h <<_ACEOF 39612#define HAVE_AT_QUICK_EXIT 1 39613_ACEOF 39614 39615fi 39616done 39617 39618 fi 39619 39620 39621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 39622$as_echo_n "checking for quick_exit declaration... " >&6; } 39623 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 39624 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 39625 $as_echo_n "(cached) " >&6 39626else 39627 39628 39629 ac_ext=cpp 39630ac_cpp='$CXXCPP $CPPFLAGS' 39631ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39632ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39633ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39634 39635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39636/* end confdefs.h. */ 39637#include <stdlib.h> 39638int 39639main () 39640{ 39641 quick_exit(0); 39642 ; 39643 return 0; 39644} 39645_ACEOF 39646if ac_fn_cxx_try_compile "$LINENO"; then : 39647 glibcxx_cv_func_quick_exit_use=yes 39648else 39649 glibcxx_cv_func_quick_exit_use=no 39650fi 39651rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39652 ac_ext=c 39653ac_cpp='$CPP $CPPFLAGS' 39654ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39655ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39656ac_compiler_gnu=$ac_cv_c_compiler_gnu 39657 39658 39659fi 39660 39661 fi 39662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 39663$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 39664 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 39665 for ac_func in quick_exit 39666do : 39667 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 39668if test "x$ac_cv_func_quick_exit" = x""yes; then : 39669 cat >>confdefs.h <<_ACEOF 39670#define HAVE_QUICK_EXIT 1 39671_ACEOF 39672 39673fi 39674done 39675 39676 fi 39677 39678 39679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 39680$as_echo_n "checking for strtold declaration... " >&6; } 39681 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 39682 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 39683 $as_echo_n "(cached) " >&6 39684else 39685 39686 39687 ac_ext=cpp 39688ac_cpp='$CXXCPP $CPPFLAGS' 39689ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39690ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39691ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39692 39693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39694/* end confdefs.h. */ 39695#include <stdlib.h> 39696int 39697main () 39698{ 39699 strtold(0, 0); 39700 ; 39701 return 0; 39702} 39703_ACEOF 39704if ac_fn_cxx_try_compile "$LINENO"; then : 39705 glibcxx_cv_func_strtold_use=yes 39706else 39707 glibcxx_cv_func_strtold_use=no 39708fi 39709rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39710 ac_ext=c 39711ac_cpp='$CPP $CPPFLAGS' 39712ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39713ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39714ac_compiler_gnu=$ac_cv_c_compiler_gnu 39715 39716 39717fi 39718 39719 fi 39720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 39721$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 39722 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 39723 for ac_func in strtold 39724do : 39725 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 39726if test "x$ac_cv_func_strtold" = x""yes; then : 39727 cat >>confdefs.h <<_ACEOF 39728#define HAVE_STRTOLD 1 39729_ACEOF 39730 39731fi 39732done 39733 39734 fi 39735 39736 39737 39738 39739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 39740$as_echo_n "checking for strtof declaration... " >&6; } 39741 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 39742 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 39743 $as_echo_n "(cached) " >&6 39744else 39745 39746 39747 ac_ext=cpp 39748ac_cpp='$CXXCPP $CPPFLAGS' 39749ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39750ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39751ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39752 39753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39754/* end confdefs.h. */ 39755#include <stdlib.h> 39756int 39757main () 39758{ 39759 strtof(0, 0); 39760 ; 39761 return 0; 39762} 39763_ACEOF 39764if ac_fn_cxx_try_compile "$LINENO"; then : 39765 glibcxx_cv_func_strtof_use=yes 39766else 39767 glibcxx_cv_func_strtof_use=no 39768fi 39769rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39770 ac_ext=c 39771ac_cpp='$CPP $CPPFLAGS' 39772ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39773ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39774ac_compiler_gnu=$ac_cv_c_compiler_gnu 39775 39776 39777fi 39778 39779 fi 39780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 39781$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 39782 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 39783 for ac_func in strtof 39784do : 39785 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 39786if test "x$ac_cv_func_strtof" = x""yes; then : 39787 cat >>confdefs.h <<_ACEOF 39788#define HAVE_STRTOF 1 39789_ACEOF 39790 39791fi 39792done 39793 39794 fi 39795 39796 39797 39798 39799 CXXFLAGS="$ac_save_CXXFLAGS" 39800 39801 39802 39803 39804 39805 39806 am_save_CPPFLAGS="$CPPFLAGS" 39807 39808 for element in $INCICONV; do 39809 haveit= 39810 for x in $CPPFLAGS; do 39811 39812 acl_save_prefix="$prefix" 39813 prefix="$acl_final_prefix" 39814 acl_save_exec_prefix="$exec_prefix" 39815 exec_prefix="$acl_final_exec_prefix" 39816 eval x=\"$x\" 39817 exec_prefix="$acl_save_exec_prefix" 39818 prefix="$acl_save_prefix" 39819 39820 if test "X$x" = "X$element"; then 39821 haveit=yes 39822 break 39823 fi 39824 done 39825 if test -z "$haveit"; then 39826 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 39827 fi 39828 done 39829 39830 39831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 39832$as_echo_n "checking for iconv... " >&6; } 39833if test "${am_cv_func_iconv+set}" = set; then : 39834 $as_echo_n "(cached) " >&6 39835else 39836 39837 am_cv_func_iconv="no, consider installing GNU libiconv" 39838 am_cv_lib_iconv=no 39839 if test x$gcc_no_link = xyes; then 39840 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 39841fi 39842cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39843/* end confdefs.h. */ 39844#include <stdlib.h> 39845#include <iconv.h> 39846int 39847main () 39848{ 39849iconv_t cd = iconv_open("",""); 39850 iconv(cd,NULL,NULL,NULL,NULL); 39851 iconv_close(cd); 39852 ; 39853 return 0; 39854} 39855_ACEOF 39856if ac_fn_c_try_link "$LINENO"; then : 39857 am_cv_func_iconv=yes 39858fi 39859rm -f core conftest.err conftest.$ac_objext \ 39860 conftest$ac_exeext conftest.$ac_ext 39861 if test "$am_cv_func_iconv" != yes; then 39862 am_save_LIBS="$LIBS" 39863 LIBS="$LIBS $LIBICONV" 39864 if test x$gcc_no_link = xyes; then 39865 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 39866fi 39867cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39868/* end confdefs.h. */ 39869#include <stdlib.h> 39870#include <iconv.h> 39871int 39872main () 39873{ 39874iconv_t cd = iconv_open("",""); 39875 iconv(cd,NULL,NULL,NULL,NULL); 39876 iconv_close(cd); 39877 ; 39878 return 0; 39879} 39880_ACEOF 39881if ac_fn_c_try_link "$LINENO"; then : 39882 am_cv_lib_iconv=yes 39883 am_cv_func_iconv=yes 39884fi 39885rm -f core conftest.err conftest.$ac_objext \ 39886 conftest$ac_exeext conftest.$ac_ext 39887 LIBS="$am_save_LIBS" 39888 fi 39889 39890fi 39891{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 39892$as_echo "$am_cv_func_iconv" >&6; } 39893 if test "$am_cv_func_iconv" = yes; then 39894 39895$as_echo "#define HAVE_ICONV 1" >>confdefs.h 39896 39897 fi 39898 if test "$am_cv_lib_iconv" = yes; then 39899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 39900$as_echo_n "checking how to link with libiconv... " >&6; } 39901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 39902$as_echo "$LIBICONV" >&6; } 39903 else 39904 CPPFLAGS="$am_save_CPPFLAGS" 39905 LIBICONV= 39906 LTLIBICONV= 39907 fi 39908 39909 39910 39911 if test "$am_cv_func_iconv" = yes; then 39912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 39913$as_echo_n "checking for iconv declaration... " >&6; } 39914 if test "${am_cv_proto_iconv+set}" = set; then : 39915 $as_echo_n "(cached) " >&6 39916else 39917 39918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39919/* end confdefs.h. */ 39920 39921#include <stdlib.h> 39922#include <iconv.h> 39923extern 39924#ifdef __cplusplus 39925"C" 39926#endif 39927#if defined(__STDC__) || defined(__cplusplus) 39928size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 39929#else 39930size_t iconv(); 39931#endif 39932 39933int 39934main () 39935{ 39936 39937 ; 39938 return 0; 39939} 39940_ACEOF 39941if ac_fn_c_try_compile "$LINENO"; then : 39942 am_cv_proto_iconv_arg1="" 39943else 39944 am_cv_proto_iconv_arg1="const" 39945fi 39946rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39947 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 39948fi 39949 39950 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 39951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 39952 }$am_cv_proto_iconv" >&5 39953$as_echo "${ac_t:- 39954 }$am_cv_proto_iconv" >&6; } 39955 39956cat >>confdefs.h <<_ACEOF 39957#define ICONV_CONST $am_cv_proto_iconv_arg1 39958_ACEOF 39959 39960 fi 39961 39962 ;; 39963 39964 *-aix*) 39965 39966 # If we're not using GNU ld, then there's no point in even trying these 39967 # tests. Check for that first. We should have already tested for gld 39968 # by now (in libtool), but require it now just to be safe... 39969 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 39970 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 39971 39972 39973 39974 # The name set by libtool depends on the version of libtool. Shame on us 39975 # for depending on an impl detail, but c'est la vie. Older versions used 39976 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 39977 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 39978 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 39979 # set (hence we're using an older libtool), then set it. 39980 if test x${with_gnu_ld+set} != xset; then 39981 if test x${ac_cv_prog_gnu_ld+set} != xset; then 39982 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 39983 with_gnu_ld=no 39984 else 39985 with_gnu_ld=$ac_cv_prog_gnu_ld 39986 fi 39987 fi 39988 39989 # Start by getting the version number. I think the libtool test already 39990 # does some of this, but throws away the result. 39991 glibcxx_ld_is_gold=no 39992 if test x"$with_gnu_ld" = x"yes"; then 39993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 39994$as_echo_n "checking for ld version... " >&6; } 39995 39996 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 39997 glibcxx_ld_is_gold=yes 39998 fi 39999 ldver=`$LD --version 2>/dev/null | 40000 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 40001 40002 glibcxx_gnu_ld_version=`echo $ldver | \ 40003 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 40004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 40005$as_echo "$glibcxx_gnu_ld_version" >&6; } 40006 fi 40007 40008 # Set --gc-sections. 40009 glibcxx_have_gc_sections=no 40010 if test "$glibcxx_ld_is_gold" = "yes"; then 40011 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 40012 glibcxx_have_gc_sections=yes 40013 fi 40014 else 40015 glibcxx_gcsections_min_ld=21602 40016 if test x"$with_gnu_ld" = x"yes" && 40017 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 40018 glibcxx_have_gc_sections=yes 40019 fi 40020 fi 40021 if test "$glibcxx_have_gc_sections" = "yes"; then 40022 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 40023 # NB: This flag only works reliably after 2.16.1. Configure tests 40024 # for this are difficult, so hard wire a value that should work. 40025 40026 ac_test_CFLAGS="${CFLAGS+set}" 40027 ac_save_CFLAGS="$CFLAGS" 40028 CFLAGS='-Wl,--gc-sections' 40029 40030 # Check for -Wl,--gc-sections 40031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 40032$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 40033 if test x$gcc_no_link = xyes; then 40034 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 40035fi 40036cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40037/* end confdefs.h. */ 40038 int one(void) { return 1; } 40039 int two(void) { return 2; } 40040 40041int 40042main () 40043{ 40044 two(); 40045 ; 40046 return 0; 40047} 40048_ACEOF 40049if ac_fn_c_try_link "$LINENO"; then : 40050 ac_gcsections=yes 40051else 40052 ac_gcsections=no 40053fi 40054rm -f core conftest.err conftest.$ac_objext \ 40055 conftest$ac_exeext conftest.$ac_ext 40056 if test "$ac_gcsections" = "yes"; then 40057 rm -f conftest.c 40058 touch conftest.c 40059 if $CC -c conftest.c; then 40060 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 40061 grep "Warning: gc-sections option ignored" > /dev/null; then 40062 ac_gcsections=no 40063 fi 40064 fi 40065 rm -f conftest.c conftest.o conftest 40066 fi 40067 if test "$ac_gcsections" = "yes"; then 40068 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 40069 fi 40070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 40071$as_echo "$ac_gcsections" >&6; } 40072 40073 if test "$ac_test_CFLAGS" = set; then 40074 CFLAGS="$ac_save_CFLAGS" 40075 else 40076 # this is the suspicious part 40077 CFLAGS='' 40078 fi 40079 fi 40080 40081 # Set -z,relro. 40082 # Note this is only for shared objects. 40083 ac_ld_relro=no 40084 if test x"$with_gnu_ld" = x"yes"; then 40085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 40086$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 40087 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 40088 if test -n "$cxx_z_relo"; then 40089 OPT_LDFLAGS="-Wl,-z,relro" 40090 ac_ld_relro=yes 40091 fi 40092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 40093$as_echo "$ac_ld_relro" >&6; } 40094 fi 40095 40096 # Set linker optimization flags. 40097 if test x"$with_gnu_ld" = x"yes"; then 40098 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 40099 fi 40100 40101 40102 40103 40104 40105 ac_test_CXXFLAGS="${CXXFLAGS+set}" 40106 ac_save_CXXFLAGS="$CXXFLAGS" 40107 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 40108 40109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 40110$as_echo_n "checking for sin in -lm... " >&6; } 40111if test "${ac_cv_lib_m_sin+set}" = set; then : 40112 $as_echo_n "(cached) " >&6 40113else 40114 ac_check_lib_save_LIBS=$LIBS 40115LIBS="-lm $LIBS" 40116if test x$gcc_no_link = xyes; then 40117 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 40118fi 40119cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40120/* end confdefs.h. */ 40121 40122/* Override any GCC internal prototype to avoid an error. 40123 Use char because int might match the return type of a GCC 40124 builtin and then its argument prototype would still apply. */ 40125#ifdef __cplusplus 40126extern "C" 40127#endif 40128char sin (); 40129int 40130main () 40131{ 40132return sin (); 40133 ; 40134 return 0; 40135} 40136_ACEOF 40137if ac_fn_c_try_link "$LINENO"; then : 40138 ac_cv_lib_m_sin=yes 40139else 40140 ac_cv_lib_m_sin=no 40141fi 40142rm -f core conftest.err conftest.$ac_objext \ 40143 conftest$ac_exeext conftest.$ac_ext 40144LIBS=$ac_check_lib_save_LIBS 40145fi 40146{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 40147$as_echo "$ac_cv_lib_m_sin" >&6; } 40148if test "x$ac_cv_lib_m_sin" = x""yes; then : 40149 libm="-lm" 40150fi 40151 40152 ac_save_LIBS="$LIBS" 40153 LIBS="$LIBS $libm" 40154 40155 40156 40157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 40158$as_echo_n "checking for isinf declaration... " >&6; } 40159 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 40160 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 40161 $as_echo_n "(cached) " >&6 40162else 40163 40164 40165 ac_ext=cpp 40166ac_cpp='$CXXCPP $CPPFLAGS' 40167ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40168ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40169ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40170 40171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40172/* end confdefs.h. */ 40173#include <math.h> 40174 #ifdef HAVE_IEEEFP_H 40175 #include <ieeefp.h> 40176 #endif 40177 40178int 40179main () 40180{ 40181 isinf(0); 40182 ; 40183 return 0; 40184} 40185_ACEOF 40186if ac_fn_cxx_try_compile "$LINENO"; then : 40187 glibcxx_cv_func_isinf_use=yes 40188else 40189 glibcxx_cv_func_isinf_use=no 40190fi 40191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40192 ac_ext=c 40193ac_cpp='$CPP $CPPFLAGS' 40194ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40195ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40196ac_compiler_gnu=$ac_cv_c_compiler_gnu 40197 40198 40199fi 40200 40201 fi 40202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 40203$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 40204 40205 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 40206 for ac_func in isinf 40207do : 40208 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 40209if test "x$ac_cv_func_isinf" = x""yes; then : 40210 cat >>confdefs.h <<_ACEOF 40211#define HAVE_ISINF 1 40212_ACEOF 40213 40214fi 40215done 40216 40217 else 40218 40219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 40220$as_echo_n "checking for _isinf declaration... " >&6; } 40221 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 40222 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 40223 $as_echo_n "(cached) " >&6 40224else 40225 40226 40227 ac_ext=cpp 40228ac_cpp='$CXXCPP $CPPFLAGS' 40229ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40230ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40231ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40232 40233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40234/* end confdefs.h. */ 40235#include <math.h> 40236 #ifdef HAVE_IEEEFP_H 40237 #include <ieeefp.h> 40238 #endif 40239 40240int 40241main () 40242{ 40243 _isinf(0); 40244 ; 40245 return 0; 40246} 40247_ACEOF 40248if ac_fn_cxx_try_compile "$LINENO"; then : 40249 glibcxx_cv_func__isinf_use=yes 40250else 40251 glibcxx_cv_func__isinf_use=no 40252fi 40253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40254 ac_ext=c 40255ac_cpp='$CPP $CPPFLAGS' 40256ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40257ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40258ac_compiler_gnu=$ac_cv_c_compiler_gnu 40259 40260 40261fi 40262 40263 fi 40264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 40265$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 40266 40267 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 40268 for ac_func in _isinf 40269do : 40270 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 40271if test "x$ac_cv_func__isinf" = x""yes; then : 40272 cat >>confdefs.h <<_ACEOF 40273#define HAVE__ISINF 1 40274_ACEOF 40275 40276fi 40277done 40278 40279 fi 40280 fi 40281 40282 40283 40284 40285 40286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 40287$as_echo_n "checking for isnan declaration... " >&6; } 40288 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 40289 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 40290 $as_echo_n "(cached) " >&6 40291else 40292 40293 40294 ac_ext=cpp 40295ac_cpp='$CXXCPP $CPPFLAGS' 40296ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40297ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40298ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40299 40300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40301/* end confdefs.h. */ 40302#include <math.h> 40303 #ifdef HAVE_IEEEFP_H 40304 #include <ieeefp.h> 40305 #endif 40306 40307int 40308main () 40309{ 40310 isnan(0); 40311 ; 40312 return 0; 40313} 40314_ACEOF 40315if ac_fn_cxx_try_compile "$LINENO"; then : 40316 glibcxx_cv_func_isnan_use=yes 40317else 40318 glibcxx_cv_func_isnan_use=no 40319fi 40320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40321 ac_ext=c 40322ac_cpp='$CPP $CPPFLAGS' 40323ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40324ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40325ac_compiler_gnu=$ac_cv_c_compiler_gnu 40326 40327 40328fi 40329 40330 fi 40331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 40332$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 40333 40334 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 40335 for ac_func in isnan 40336do : 40337 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 40338if test "x$ac_cv_func_isnan" = x""yes; then : 40339 cat >>confdefs.h <<_ACEOF 40340#define HAVE_ISNAN 1 40341_ACEOF 40342 40343fi 40344done 40345 40346 else 40347 40348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 40349$as_echo_n "checking for _isnan declaration... " >&6; } 40350 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 40351 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 40352 $as_echo_n "(cached) " >&6 40353else 40354 40355 40356 ac_ext=cpp 40357ac_cpp='$CXXCPP $CPPFLAGS' 40358ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40359ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40360ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40361 40362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40363/* end confdefs.h. */ 40364#include <math.h> 40365 #ifdef HAVE_IEEEFP_H 40366 #include <ieeefp.h> 40367 #endif 40368 40369int 40370main () 40371{ 40372 _isnan(0); 40373 ; 40374 return 0; 40375} 40376_ACEOF 40377if ac_fn_cxx_try_compile "$LINENO"; then : 40378 glibcxx_cv_func__isnan_use=yes 40379else 40380 glibcxx_cv_func__isnan_use=no 40381fi 40382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40383 ac_ext=c 40384ac_cpp='$CPP $CPPFLAGS' 40385ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40386ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40387ac_compiler_gnu=$ac_cv_c_compiler_gnu 40388 40389 40390fi 40391 40392 fi 40393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 40394$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 40395 40396 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 40397 for ac_func in _isnan 40398do : 40399 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 40400if test "x$ac_cv_func__isnan" = x""yes; then : 40401 cat >>confdefs.h <<_ACEOF 40402#define HAVE__ISNAN 1 40403_ACEOF 40404 40405fi 40406done 40407 40408 fi 40409 fi 40410 40411 40412 40413 40414 40415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 40416$as_echo_n "checking for finite declaration... " >&6; } 40417 if test x${glibcxx_cv_func_finite_use+set} != xset; then 40418 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 40419 $as_echo_n "(cached) " >&6 40420else 40421 40422 40423 ac_ext=cpp 40424ac_cpp='$CXXCPP $CPPFLAGS' 40425ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40426ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40427ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40428 40429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40430/* end confdefs.h. */ 40431#include <math.h> 40432 #ifdef HAVE_IEEEFP_H 40433 #include <ieeefp.h> 40434 #endif 40435 40436int 40437main () 40438{ 40439 finite(0); 40440 ; 40441 return 0; 40442} 40443_ACEOF 40444if ac_fn_cxx_try_compile "$LINENO"; then : 40445 glibcxx_cv_func_finite_use=yes 40446else 40447 glibcxx_cv_func_finite_use=no 40448fi 40449rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40450 ac_ext=c 40451ac_cpp='$CPP $CPPFLAGS' 40452ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40453ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40454ac_compiler_gnu=$ac_cv_c_compiler_gnu 40455 40456 40457fi 40458 40459 fi 40460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 40461$as_echo "$glibcxx_cv_func_finite_use" >&6; } 40462 40463 if test x$glibcxx_cv_func_finite_use = x"yes"; then 40464 for ac_func in finite 40465do : 40466 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 40467if test "x$ac_cv_func_finite" = x""yes; then : 40468 cat >>confdefs.h <<_ACEOF 40469#define HAVE_FINITE 1 40470_ACEOF 40471 40472fi 40473done 40474 40475 else 40476 40477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 40478$as_echo_n "checking for _finite declaration... " >&6; } 40479 if test x${glibcxx_cv_func__finite_use+set} != xset; then 40480 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 40481 $as_echo_n "(cached) " >&6 40482else 40483 40484 40485 ac_ext=cpp 40486ac_cpp='$CXXCPP $CPPFLAGS' 40487ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40488ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40489ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40490 40491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40492/* end confdefs.h. */ 40493#include <math.h> 40494 #ifdef HAVE_IEEEFP_H 40495 #include <ieeefp.h> 40496 #endif 40497 40498int 40499main () 40500{ 40501 _finite(0); 40502 ; 40503 return 0; 40504} 40505_ACEOF 40506if ac_fn_cxx_try_compile "$LINENO"; then : 40507 glibcxx_cv_func__finite_use=yes 40508else 40509 glibcxx_cv_func__finite_use=no 40510fi 40511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40512 ac_ext=c 40513ac_cpp='$CPP $CPPFLAGS' 40514ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40515ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40516ac_compiler_gnu=$ac_cv_c_compiler_gnu 40517 40518 40519fi 40520 40521 fi 40522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 40523$as_echo "$glibcxx_cv_func__finite_use" >&6; } 40524 40525 if test x$glibcxx_cv_func__finite_use = x"yes"; then 40526 for ac_func in _finite 40527do : 40528 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 40529if test "x$ac_cv_func__finite" = x""yes; then : 40530 cat >>confdefs.h <<_ACEOF 40531#define HAVE__FINITE 1 40532_ACEOF 40533 40534fi 40535done 40536 40537 fi 40538 fi 40539 40540 40541 40542 40543 40544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 40545$as_echo_n "checking for sincos declaration... " >&6; } 40546 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 40547 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 40548 $as_echo_n "(cached) " >&6 40549else 40550 40551 40552 ac_ext=cpp 40553ac_cpp='$CXXCPP $CPPFLAGS' 40554ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40555ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40556ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40557 40558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40559/* end confdefs.h. */ 40560#include <math.h> 40561int 40562main () 40563{ 40564 sincos(0, 0, 0); 40565 ; 40566 return 0; 40567} 40568_ACEOF 40569if ac_fn_cxx_try_compile "$LINENO"; then : 40570 glibcxx_cv_func_sincos_use=yes 40571else 40572 glibcxx_cv_func_sincos_use=no 40573fi 40574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40575 ac_ext=c 40576ac_cpp='$CPP $CPPFLAGS' 40577ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40578ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40579ac_compiler_gnu=$ac_cv_c_compiler_gnu 40580 40581 40582fi 40583 40584 fi 40585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 40586$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 40587 40588 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 40589 for ac_func in sincos 40590do : 40591 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 40592if test "x$ac_cv_func_sincos" = x""yes; then : 40593 cat >>confdefs.h <<_ACEOF 40594#define HAVE_SINCOS 1 40595_ACEOF 40596 40597fi 40598done 40599 40600 else 40601 40602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 40603$as_echo_n "checking for _sincos declaration... " >&6; } 40604 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 40605 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 40606 $as_echo_n "(cached) " >&6 40607else 40608 40609 40610 ac_ext=cpp 40611ac_cpp='$CXXCPP $CPPFLAGS' 40612ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40613ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40614ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40615 40616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40617/* end confdefs.h. */ 40618#include <math.h> 40619int 40620main () 40621{ 40622 _sincos(0, 0, 0); 40623 ; 40624 return 0; 40625} 40626_ACEOF 40627if ac_fn_cxx_try_compile "$LINENO"; then : 40628 glibcxx_cv_func__sincos_use=yes 40629else 40630 glibcxx_cv_func__sincos_use=no 40631fi 40632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40633 ac_ext=c 40634ac_cpp='$CPP $CPPFLAGS' 40635ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40636ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40637ac_compiler_gnu=$ac_cv_c_compiler_gnu 40638 40639 40640fi 40641 40642 fi 40643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 40644$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 40645 40646 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 40647 for ac_func in _sincos 40648do : 40649 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 40650if test "x$ac_cv_func__sincos" = x""yes; then : 40651 cat >>confdefs.h <<_ACEOF 40652#define HAVE__SINCOS 1 40653_ACEOF 40654 40655fi 40656done 40657 40658 fi 40659 fi 40660 40661 40662 40663 40664 40665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 40666$as_echo_n "checking for fpclass declaration... " >&6; } 40667 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 40668 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 40669 $as_echo_n "(cached) " >&6 40670else 40671 40672 40673 ac_ext=cpp 40674ac_cpp='$CXXCPP $CPPFLAGS' 40675ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40676ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40677ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40678 40679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40680/* end confdefs.h. */ 40681#include <math.h> 40682 #ifdef HAVE_IEEEFP_H 40683 #include <ieeefp.h> 40684 #endif 40685 40686int 40687main () 40688{ 40689 fpclass(0); 40690 ; 40691 return 0; 40692} 40693_ACEOF 40694if ac_fn_cxx_try_compile "$LINENO"; then : 40695 glibcxx_cv_func_fpclass_use=yes 40696else 40697 glibcxx_cv_func_fpclass_use=no 40698fi 40699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40700 ac_ext=c 40701ac_cpp='$CPP $CPPFLAGS' 40702ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40703ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40704ac_compiler_gnu=$ac_cv_c_compiler_gnu 40705 40706 40707fi 40708 40709 fi 40710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 40711$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 40712 40713 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 40714 for ac_func in fpclass 40715do : 40716 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 40717if test "x$ac_cv_func_fpclass" = x""yes; then : 40718 cat >>confdefs.h <<_ACEOF 40719#define HAVE_FPCLASS 1 40720_ACEOF 40721 40722fi 40723done 40724 40725 else 40726 40727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 40728$as_echo_n "checking for _fpclass declaration... " >&6; } 40729 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 40730 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 40731 $as_echo_n "(cached) " >&6 40732else 40733 40734 40735 ac_ext=cpp 40736ac_cpp='$CXXCPP $CPPFLAGS' 40737ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40738ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40739ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40740 40741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40742/* end confdefs.h. */ 40743#include <math.h> 40744 #ifdef HAVE_IEEEFP_H 40745 #include <ieeefp.h> 40746 #endif 40747 40748int 40749main () 40750{ 40751 _fpclass(0); 40752 ; 40753 return 0; 40754} 40755_ACEOF 40756if ac_fn_cxx_try_compile "$LINENO"; then : 40757 glibcxx_cv_func__fpclass_use=yes 40758else 40759 glibcxx_cv_func__fpclass_use=no 40760fi 40761rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40762 ac_ext=c 40763ac_cpp='$CPP $CPPFLAGS' 40764ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40765ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40766ac_compiler_gnu=$ac_cv_c_compiler_gnu 40767 40768 40769fi 40770 40771 fi 40772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 40773$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 40774 40775 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 40776 for ac_func in _fpclass 40777do : 40778 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 40779if test "x$ac_cv_func__fpclass" = x""yes; then : 40780 cat >>confdefs.h <<_ACEOF 40781#define HAVE__FPCLASS 1 40782_ACEOF 40783 40784fi 40785done 40786 40787 fi 40788 fi 40789 40790 40791 40792 40793 40794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 40795$as_echo_n "checking for qfpclass declaration... " >&6; } 40796 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 40797 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 40798 $as_echo_n "(cached) " >&6 40799else 40800 40801 40802 ac_ext=cpp 40803ac_cpp='$CXXCPP $CPPFLAGS' 40804ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40805ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40806ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40807 40808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40809/* end confdefs.h. */ 40810#include <math.h> 40811 #ifdef HAVE_IEEEFP_H 40812 #include <ieeefp.h> 40813 #endif 40814 40815int 40816main () 40817{ 40818 qfpclass(0); 40819 ; 40820 return 0; 40821} 40822_ACEOF 40823if ac_fn_cxx_try_compile "$LINENO"; then : 40824 glibcxx_cv_func_qfpclass_use=yes 40825else 40826 glibcxx_cv_func_qfpclass_use=no 40827fi 40828rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40829 ac_ext=c 40830ac_cpp='$CPP $CPPFLAGS' 40831ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40832ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40833ac_compiler_gnu=$ac_cv_c_compiler_gnu 40834 40835 40836fi 40837 40838 fi 40839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 40840$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 40841 40842 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 40843 for ac_func in qfpclass 40844do : 40845 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 40846if test "x$ac_cv_func_qfpclass" = x""yes; then : 40847 cat >>confdefs.h <<_ACEOF 40848#define HAVE_QFPCLASS 1 40849_ACEOF 40850 40851fi 40852done 40853 40854 else 40855 40856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 40857$as_echo_n "checking for _qfpclass declaration... " >&6; } 40858 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 40859 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 40860 $as_echo_n "(cached) " >&6 40861else 40862 40863 40864 ac_ext=cpp 40865ac_cpp='$CXXCPP $CPPFLAGS' 40866ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40867ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40868ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40869 40870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40871/* end confdefs.h. */ 40872#include <math.h> 40873 #ifdef HAVE_IEEEFP_H 40874 #include <ieeefp.h> 40875 #endif 40876 40877int 40878main () 40879{ 40880 _qfpclass(0); 40881 ; 40882 return 0; 40883} 40884_ACEOF 40885if ac_fn_cxx_try_compile "$LINENO"; then : 40886 glibcxx_cv_func__qfpclass_use=yes 40887else 40888 glibcxx_cv_func__qfpclass_use=no 40889fi 40890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40891 ac_ext=c 40892ac_cpp='$CPP $CPPFLAGS' 40893ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40894ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40895ac_compiler_gnu=$ac_cv_c_compiler_gnu 40896 40897 40898fi 40899 40900 fi 40901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 40902$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 40903 40904 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 40905 for ac_func in _qfpclass 40906do : 40907 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 40908if test "x$ac_cv_func__qfpclass" = x""yes; then : 40909 cat >>confdefs.h <<_ACEOF 40910#define HAVE__QFPCLASS 1 40911_ACEOF 40912 40913fi 40914done 40915 40916 fi 40917 fi 40918 40919 40920 40921 40922 40923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 40924$as_echo_n "checking for hypot declaration... " >&6; } 40925 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 40926 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 40927 $as_echo_n "(cached) " >&6 40928else 40929 40930 40931 ac_ext=cpp 40932ac_cpp='$CXXCPP $CPPFLAGS' 40933ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40934ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40935ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40936 40937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40938/* end confdefs.h. */ 40939#include <math.h> 40940int 40941main () 40942{ 40943 hypot(0, 0); 40944 ; 40945 return 0; 40946} 40947_ACEOF 40948if ac_fn_cxx_try_compile "$LINENO"; then : 40949 glibcxx_cv_func_hypot_use=yes 40950else 40951 glibcxx_cv_func_hypot_use=no 40952fi 40953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40954 ac_ext=c 40955ac_cpp='$CPP $CPPFLAGS' 40956ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40957ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40958ac_compiler_gnu=$ac_cv_c_compiler_gnu 40959 40960 40961fi 40962 40963 fi 40964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 40965$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 40966 40967 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 40968 for ac_func in hypot 40969do : 40970 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 40971if test "x$ac_cv_func_hypot" = x""yes; then : 40972 cat >>confdefs.h <<_ACEOF 40973#define HAVE_HYPOT 1 40974_ACEOF 40975 40976fi 40977done 40978 40979 else 40980 40981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 40982$as_echo_n "checking for _hypot declaration... " >&6; } 40983 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 40984 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 40985 $as_echo_n "(cached) " >&6 40986else 40987 40988 40989 ac_ext=cpp 40990ac_cpp='$CXXCPP $CPPFLAGS' 40991ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40992ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40993ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40994 40995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40996/* end confdefs.h. */ 40997#include <math.h> 40998int 40999main () 41000{ 41001 _hypot(0, 0); 41002 ; 41003 return 0; 41004} 41005_ACEOF 41006if ac_fn_cxx_try_compile "$LINENO"; then : 41007 glibcxx_cv_func__hypot_use=yes 41008else 41009 glibcxx_cv_func__hypot_use=no 41010fi 41011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41012 ac_ext=c 41013ac_cpp='$CPP $CPPFLAGS' 41014ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41015ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41016ac_compiler_gnu=$ac_cv_c_compiler_gnu 41017 41018 41019fi 41020 41021 fi 41022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 41023$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 41024 41025 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 41026 for ac_func in _hypot 41027do : 41028 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 41029if test "x$ac_cv_func__hypot" = x""yes; then : 41030 cat >>confdefs.h <<_ACEOF 41031#define HAVE__HYPOT 1 41032_ACEOF 41033 41034fi 41035done 41036 41037 fi 41038 fi 41039 41040 41041 41042 41043 41044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 41045$as_echo_n "checking for float trig functions... " >&6; } 41046 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 41047 $as_echo_n "(cached) " >&6 41048else 41049 41050 41051 ac_ext=cpp 41052ac_cpp='$CXXCPP $CPPFLAGS' 41053ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41054ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41055ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41056 41057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41058/* end confdefs.h. */ 41059#include <math.h> 41060int 41061main () 41062{ 41063acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 41064 ; 41065 return 0; 41066} 41067_ACEOF 41068if ac_fn_cxx_try_compile "$LINENO"; then : 41069 glibcxx_cv_func_float_trig_use=yes 41070else 41071 glibcxx_cv_func_float_trig_use=no 41072fi 41073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41074 ac_ext=c 41075ac_cpp='$CPP $CPPFLAGS' 41076ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41077ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41078ac_compiler_gnu=$ac_cv_c_compiler_gnu 41079 41080fi 41081 41082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 41083$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 41084 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 41085 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 41086do : 41087 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 41088ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 41089eval as_val=\$$as_ac_var 41090 if test "x$as_val" = x""yes; then : 41091 cat >>confdefs.h <<_ACEOF 41092#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 41093_ACEOF 41094 41095fi 41096done 41097 41098 else 41099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 41100$as_echo_n "checking for _float trig functions... " >&6; } 41101 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 41102 $as_echo_n "(cached) " >&6 41103else 41104 41105 41106 ac_ext=cpp 41107ac_cpp='$CXXCPP $CPPFLAGS' 41108ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41109ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41110ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41111 41112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41113/* end confdefs.h. */ 41114#include <math.h> 41115int 41116main () 41117{ 41118_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 41119 ; 41120 return 0; 41121} 41122_ACEOF 41123if ac_fn_cxx_try_compile "$LINENO"; then : 41124 glibcxx_cv_func__float_trig_use=yes 41125else 41126 glibcxx_cv_func__float_trig_use=no 41127fi 41128rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41129 ac_ext=c 41130ac_cpp='$CPP $CPPFLAGS' 41131ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41132ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41133ac_compiler_gnu=$ac_cv_c_compiler_gnu 41134 41135fi 41136 41137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 41138$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 41139 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 41140 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 41141do : 41142 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 41143ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 41144eval as_val=\$$as_ac_var 41145 if test "x$as_val" = x""yes; then : 41146 cat >>confdefs.h <<_ACEOF 41147#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 41148_ACEOF 41149 41150fi 41151done 41152 41153 fi 41154 fi 41155 41156 41157 41158 41159 41160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 41161$as_echo_n "checking for float round functions... " >&6; } 41162 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 41163 $as_echo_n "(cached) " >&6 41164else 41165 41166 41167 ac_ext=cpp 41168ac_cpp='$CXXCPP $CPPFLAGS' 41169ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41170ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41171ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41172 41173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41174/* end confdefs.h. */ 41175#include <math.h> 41176int 41177main () 41178{ 41179ceilf (0); floorf (0); 41180 ; 41181 return 0; 41182} 41183_ACEOF 41184if ac_fn_cxx_try_compile "$LINENO"; then : 41185 glibcxx_cv_func_float_round_use=yes 41186else 41187 glibcxx_cv_func_float_round_use=no 41188fi 41189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41190 ac_ext=c 41191ac_cpp='$CPP $CPPFLAGS' 41192ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41193ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41194ac_compiler_gnu=$ac_cv_c_compiler_gnu 41195 41196fi 41197 41198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 41199$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 41200 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 41201 for ac_func in ceilf floorf 41202do : 41203 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 41204ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 41205eval as_val=\$$as_ac_var 41206 if test "x$as_val" = x""yes; then : 41207 cat >>confdefs.h <<_ACEOF 41208#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 41209_ACEOF 41210 41211fi 41212done 41213 41214 else 41215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 41216$as_echo_n "checking for _float round functions... " >&6; } 41217 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 41218 $as_echo_n "(cached) " >&6 41219else 41220 41221 41222 ac_ext=cpp 41223ac_cpp='$CXXCPP $CPPFLAGS' 41224ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41225ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41226ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41227 41228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41229/* end confdefs.h. */ 41230#include <math.h> 41231int 41232main () 41233{ 41234_ceilf (0); _floorf (0); 41235 ; 41236 return 0; 41237} 41238_ACEOF 41239if ac_fn_cxx_try_compile "$LINENO"; then : 41240 glibcxx_cv_func__float_round_use=yes 41241else 41242 glibcxx_cv_func__float_round_use=no 41243fi 41244rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41245 ac_ext=c 41246ac_cpp='$CPP $CPPFLAGS' 41247ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41248ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41249ac_compiler_gnu=$ac_cv_c_compiler_gnu 41250 41251fi 41252 41253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 41254$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 41255 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 41256 for ac_func in _ceilf _floorf 41257do : 41258 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 41259ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 41260eval as_val=\$$as_ac_var 41261 if test "x$as_val" = x""yes; then : 41262 cat >>confdefs.h <<_ACEOF 41263#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 41264_ACEOF 41265 41266fi 41267done 41268 41269 fi 41270 fi 41271 41272 41273 41274 41275 41276 41277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 41278$as_echo_n "checking for expf declaration... " >&6; } 41279 if test x${glibcxx_cv_func_expf_use+set} != xset; then 41280 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 41281 $as_echo_n "(cached) " >&6 41282else 41283 41284 41285 ac_ext=cpp 41286ac_cpp='$CXXCPP $CPPFLAGS' 41287ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41288ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41289ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41290 41291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41292/* end confdefs.h. */ 41293#include <math.h> 41294 #ifdef HAVE_IEEEFP_H 41295 #include <ieeefp.h> 41296 #endif 41297 41298int 41299main () 41300{ 41301 expf(0); 41302 ; 41303 return 0; 41304} 41305_ACEOF 41306if ac_fn_cxx_try_compile "$LINENO"; then : 41307 glibcxx_cv_func_expf_use=yes 41308else 41309 glibcxx_cv_func_expf_use=no 41310fi 41311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41312 ac_ext=c 41313ac_cpp='$CPP $CPPFLAGS' 41314ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41315ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41316ac_compiler_gnu=$ac_cv_c_compiler_gnu 41317 41318 41319fi 41320 41321 fi 41322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 41323$as_echo "$glibcxx_cv_func_expf_use" >&6; } 41324 41325 if test x$glibcxx_cv_func_expf_use = x"yes"; then 41326 for ac_func in expf 41327do : 41328 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 41329if test "x$ac_cv_func_expf" = x""yes; then : 41330 cat >>confdefs.h <<_ACEOF 41331#define HAVE_EXPF 1 41332_ACEOF 41333 41334fi 41335done 41336 41337 else 41338 41339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 41340$as_echo_n "checking for _expf declaration... " >&6; } 41341 if test x${glibcxx_cv_func__expf_use+set} != xset; then 41342 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 41343 $as_echo_n "(cached) " >&6 41344else 41345 41346 41347 ac_ext=cpp 41348ac_cpp='$CXXCPP $CPPFLAGS' 41349ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41350ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41351ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41352 41353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41354/* end confdefs.h. */ 41355#include <math.h> 41356 #ifdef HAVE_IEEEFP_H 41357 #include <ieeefp.h> 41358 #endif 41359 41360int 41361main () 41362{ 41363 _expf(0); 41364 ; 41365 return 0; 41366} 41367_ACEOF 41368if ac_fn_cxx_try_compile "$LINENO"; then : 41369 glibcxx_cv_func__expf_use=yes 41370else 41371 glibcxx_cv_func__expf_use=no 41372fi 41373rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41374 ac_ext=c 41375ac_cpp='$CPP $CPPFLAGS' 41376ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41377ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41378ac_compiler_gnu=$ac_cv_c_compiler_gnu 41379 41380 41381fi 41382 41383 fi 41384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 41385$as_echo "$glibcxx_cv_func__expf_use" >&6; } 41386 41387 if test x$glibcxx_cv_func__expf_use = x"yes"; then 41388 for ac_func in _expf 41389do : 41390 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 41391if test "x$ac_cv_func__expf" = x""yes; then : 41392 cat >>confdefs.h <<_ACEOF 41393#define HAVE__EXPF 1 41394_ACEOF 41395 41396fi 41397done 41398 41399 fi 41400 fi 41401 41402 41403 41404 41405 41406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 41407$as_echo_n "checking for isnanf declaration... " >&6; } 41408 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 41409 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 41410 $as_echo_n "(cached) " >&6 41411else 41412 41413 41414 ac_ext=cpp 41415ac_cpp='$CXXCPP $CPPFLAGS' 41416ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41417ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41418ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41419 41420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41421/* end confdefs.h. */ 41422#include <math.h> 41423 #ifdef HAVE_IEEEFP_H 41424 #include <ieeefp.h> 41425 #endif 41426 41427int 41428main () 41429{ 41430 isnanf(0); 41431 ; 41432 return 0; 41433} 41434_ACEOF 41435if ac_fn_cxx_try_compile "$LINENO"; then : 41436 glibcxx_cv_func_isnanf_use=yes 41437else 41438 glibcxx_cv_func_isnanf_use=no 41439fi 41440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41441 ac_ext=c 41442ac_cpp='$CPP $CPPFLAGS' 41443ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41444ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41445ac_compiler_gnu=$ac_cv_c_compiler_gnu 41446 41447 41448fi 41449 41450 fi 41451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 41452$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 41453 41454 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 41455 for ac_func in isnanf 41456do : 41457 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 41458if test "x$ac_cv_func_isnanf" = x""yes; then : 41459 cat >>confdefs.h <<_ACEOF 41460#define HAVE_ISNANF 1 41461_ACEOF 41462 41463fi 41464done 41465 41466 else 41467 41468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 41469$as_echo_n "checking for _isnanf declaration... " >&6; } 41470 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 41471 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 41472 $as_echo_n "(cached) " >&6 41473else 41474 41475 41476 ac_ext=cpp 41477ac_cpp='$CXXCPP $CPPFLAGS' 41478ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41479ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41480ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41481 41482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41483/* end confdefs.h. */ 41484#include <math.h> 41485 #ifdef HAVE_IEEEFP_H 41486 #include <ieeefp.h> 41487 #endif 41488 41489int 41490main () 41491{ 41492 _isnanf(0); 41493 ; 41494 return 0; 41495} 41496_ACEOF 41497if ac_fn_cxx_try_compile "$LINENO"; then : 41498 glibcxx_cv_func__isnanf_use=yes 41499else 41500 glibcxx_cv_func__isnanf_use=no 41501fi 41502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41503 ac_ext=c 41504ac_cpp='$CPP $CPPFLAGS' 41505ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41506ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41507ac_compiler_gnu=$ac_cv_c_compiler_gnu 41508 41509 41510fi 41511 41512 fi 41513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 41514$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 41515 41516 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 41517 for ac_func in _isnanf 41518do : 41519 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 41520if test "x$ac_cv_func__isnanf" = x""yes; then : 41521 cat >>confdefs.h <<_ACEOF 41522#define HAVE__ISNANF 1 41523_ACEOF 41524 41525fi 41526done 41527 41528 fi 41529 fi 41530 41531 41532 41533 41534 41535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 41536$as_echo_n "checking for isinff declaration... " >&6; } 41537 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 41538 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 41539 $as_echo_n "(cached) " >&6 41540else 41541 41542 41543 ac_ext=cpp 41544ac_cpp='$CXXCPP $CPPFLAGS' 41545ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41546ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41547ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41548 41549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41550/* end confdefs.h. */ 41551#include <math.h> 41552 #ifdef HAVE_IEEEFP_H 41553 #include <ieeefp.h> 41554 #endif 41555 41556int 41557main () 41558{ 41559 isinff(0); 41560 ; 41561 return 0; 41562} 41563_ACEOF 41564if ac_fn_cxx_try_compile "$LINENO"; then : 41565 glibcxx_cv_func_isinff_use=yes 41566else 41567 glibcxx_cv_func_isinff_use=no 41568fi 41569rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41570 ac_ext=c 41571ac_cpp='$CPP $CPPFLAGS' 41572ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41573ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41574ac_compiler_gnu=$ac_cv_c_compiler_gnu 41575 41576 41577fi 41578 41579 fi 41580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 41581$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 41582 41583 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 41584 for ac_func in isinff 41585do : 41586 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 41587if test "x$ac_cv_func_isinff" = x""yes; then : 41588 cat >>confdefs.h <<_ACEOF 41589#define HAVE_ISINFF 1 41590_ACEOF 41591 41592fi 41593done 41594 41595 else 41596 41597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 41598$as_echo_n "checking for _isinff declaration... " >&6; } 41599 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 41600 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 41601 $as_echo_n "(cached) " >&6 41602else 41603 41604 41605 ac_ext=cpp 41606ac_cpp='$CXXCPP $CPPFLAGS' 41607ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41608ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41609ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41610 41611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41612/* end confdefs.h. */ 41613#include <math.h> 41614 #ifdef HAVE_IEEEFP_H 41615 #include <ieeefp.h> 41616 #endif 41617 41618int 41619main () 41620{ 41621 _isinff(0); 41622 ; 41623 return 0; 41624} 41625_ACEOF 41626if ac_fn_cxx_try_compile "$LINENO"; then : 41627 glibcxx_cv_func__isinff_use=yes 41628else 41629 glibcxx_cv_func__isinff_use=no 41630fi 41631rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41632 ac_ext=c 41633ac_cpp='$CPP $CPPFLAGS' 41634ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41635ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41636ac_compiler_gnu=$ac_cv_c_compiler_gnu 41637 41638 41639fi 41640 41641 fi 41642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 41643$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 41644 41645 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 41646 for ac_func in _isinff 41647do : 41648 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 41649if test "x$ac_cv_func__isinff" = x""yes; then : 41650 cat >>confdefs.h <<_ACEOF 41651#define HAVE__ISINFF 1 41652_ACEOF 41653 41654fi 41655done 41656 41657 fi 41658 fi 41659 41660 41661 41662 41663 41664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 41665$as_echo_n "checking for atan2f declaration... " >&6; } 41666 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 41667 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 41668 $as_echo_n "(cached) " >&6 41669else 41670 41671 41672 ac_ext=cpp 41673ac_cpp='$CXXCPP $CPPFLAGS' 41674ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41675ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41676ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41677 41678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41679/* end confdefs.h. */ 41680#include <math.h> 41681int 41682main () 41683{ 41684 atan2f(0, 0); 41685 ; 41686 return 0; 41687} 41688_ACEOF 41689if ac_fn_cxx_try_compile "$LINENO"; then : 41690 glibcxx_cv_func_atan2f_use=yes 41691else 41692 glibcxx_cv_func_atan2f_use=no 41693fi 41694rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41695 ac_ext=c 41696ac_cpp='$CPP $CPPFLAGS' 41697ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41698ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41699ac_compiler_gnu=$ac_cv_c_compiler_gnu 41700 41701 41702fi 41703 41704 fi 41705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 41706$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 41707 41708 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 41709 for ac_func in atan2f 41710do : 41711 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 41712if test "x$ac_cv_func_atan2f" = x""yes; then : 41713 cat >>confdefs.h <<_ACEOF 41714#define HAVE_ATAN2F 1 41715_ACEOF 41716 41717fi 41718done 41719 41720 else 41721 41722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 41723$as_echo_n "checking for _atan2f declaration... " >&6; } 41724 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 41725 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 41726 $as_echo_n "(cached) " >&6 41727else 41728 41729 41730 ac_ext=cpp 41731ac_cpp='$CXXCPP $CPPFLAGS' 41732ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41733ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41734ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41735 41736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41737/* end confdefs.h. */ 41738#include <math.h> 41739int 41740main () 41741{ 41742 _atan2f(0, 0); 41743 ; 41744 return 0; 41745} 41746_ACEOF 41747if ac_fn_cxx_try_compile "$LINENO"; then : 41748 glibcxx_cv_func__atan2f_use=yes 41749else 41750 glibcxx_cv_func__atan2f_use=no 41751fi 41752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41753 ac_ext=c 41754ac_cpp='$CPP $CPPFLAGS' 41755ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41756ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41757ac_compiler_gnu=$ac_cv_c_compiler_gnu 41758 41759 41760fi 41761 41762 fi 41763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 41764$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 41765 41766 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 41767 for ac_func in _atan2f 41768do : 41769 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 41770if test "x$ac_cv_func__atan2f" = x""yes; then : 41771 cat >>confdefs.h <<_ACEOF 41772#define HAVE__ATAN2F 1 41773_ACEOF 41774 41775fi 41776done 41777 41778 fi 41779 fi 41780 41781 41782 41783 41784 41785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 41786$as_echo_n "checking for fabsf declaration... " >&6; } 41787 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 41788 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 41789 $as_echo_n "(cached) " >&6 41790else 41791 41792 41793 ac_ext=cpp 41794ac_cpp='$CXXCPP $CPPFLAGS' 41795ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41796ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41797ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41798 41799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41800/* end confdefs.h. */ 41801#include <math.h> 41802 #ifdef HAVE_IEEEFP_H 41803 #include <ieeefp.h> 41804 #endif 41805 41806int 41807main () 41808{ 41809 fabsf(0); 41810 ; 41811 return 0; 41812} 41813_ACEOF 41814if ac_fn_cxx_try_compile "$LINENO"; then : 41815 glibcxx_cv_func_fabsf_use=yes 41816else 41817 glibcxx_cv_func_fabsf_use=no 41818fi 41819rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41820 ac_ext=c 41821ac_cpp='$CPP $CPPFLAGS' 41822ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41823ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41824ac_compiler_gnu=$ac_cv_c_compiler_gnu 41825 41826 41827fi 41828 41829 fi 41830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 41831$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 41832 41833 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 41834 for ac_func in fabsf 41835do : 41836 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 41837if test "x$ac_cv_func_fabsf" = x""yes; then : 41838 cat >>confdefs.h <<_ACEOF 41839#define HAVE_FABSF 1 41840_ACEOF 41841 41842fi 41843done 41844 41845 else 41846 41847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 41848$as_echo_n "checking for _fabsf declaration... " >&6; } 41849 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 41850 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 41851 $as_echo_n "(cached) " >&6 41852else 41853 41854 41855 ac_ext=cpp 41856ac_cpp='$CXXCPP $CPPFLAGS' 41857ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41858ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41859ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41860 41861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41862/* end confdefs.h. */ 41863#include <math.h> 41864 #ifdef HAVE_IEEEFP_H 41865 #include <ieeefp.h> 41866 #endif 41867 41868int 41869main () 41870{ 41871 _fabsf(0); 41872 ; 41873 return 0; 41874} 41875_ACEOF 41876if ac_fn_cxx_try_compile "$LINENO"; then : 41877 glibcxx_cv_func__fabsf_use=yes 41878else 41879 glibcxx_cv_func__fabsf_use=no 41880fi 41881rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41882 ac_ext=c 41883ac_cpp='$CPP $CPPFLAGS' 41884ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41885ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41886ac_compiler_gnu=$ac_cv_c_compiler_gnu 41887 41888 41889fi 41890 41891 fi 41892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 41893$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 41894 41895 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 41896 for ac_func in _fabsf 41897do : 41898 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 41899if test "x$ac_cv_func__fabsf" = x""yes; then : 41900 cat >>confdefs.h <<_ACEOF 41901#define HAVE__FABSF 1 41902_ACEOF 41903 41904fi 41905done 41906 41907 fi 41908 fi 41909 41910 41911 41912 41913 41914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 41915$as_echo_n "checking for fmodf declaration... " >&6; } 41916 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 41917 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 41918 $as_echo_n "(cached) " >&6 41919else 41920 41921 41922 ac_ext=cpp 41923ac_cpp='$CXXCPP $CPPFLAGS' 41924ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41925ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41926ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41927 41928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41929/* end confdefs.h. */ 41930#include <math.h> 41931int 41932main () 41933{ 41934 fmodf(0, 0); 41935 ; 41936 return 0; 41937} 41938_ACEOF 41939if ac_fn_cxx_try_compile "$LINENO"; then : 41940 glibcxx_cv_func_fmodf_use=yes 41941else 41942 glibcxx_cv_func_fmodf_use=no 41943fi 41944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41945 ac_ext=c 41946ac_cpp='$CPP $CPPFLAGS' 41947ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41948ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41949ac_compiler_gnu=$ac_cv_c_compiler_gnu 41950 41951 41952fi 41953 41954 fi 41955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 41956$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 41957 41958 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 41959 for ac_func in fmodf 41960do : 41961 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 41962if test "x$ac_cv_func_fmodf" = x""yes; then : 41963 cat >>confdefs.h <<_ACEOF 41964#define HAVE_FMODF 1 41965_ACEOF 41966 41967fi 41968done 41969 41970 else 41971 41972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 41973$as_echo_n "checking for _fmodf declaration... " >&6; } 41974 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 41975 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 41976 $as_echo_n "(cached) " >&6 41977else 41978 41979 41980 ac_ext=cpp 41981ac_cpp='$CXXCPP $CPPFLAGS' 41982ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41983ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41984ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41985 41986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41987/* end confdefs.h. */ 41988#include <math.h> 41989int 41990main () 41991{ 41992 _fmodf(0, 0); 41993 ; 41994 return 0; 41995} 41996_ACEOF 41997if ac_fn_cxx_try_compile "$LINENO"; then : 41998 glibcxx_cv_func__fmodf_use=yes 41999else 42000 glibcxx_cv_func__fmodf_use=no 42001fi 42002rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42003 ac_ext=c 42004ac_cpp='$CPP $CPPFLAGS' 42005ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42006ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42007ac_compiler_gnu=$ac_cv_c_compiler_gnu 42008 42009 42010fi 42011 42012 fi 42013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 42014$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 42015 42016 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 42017 for ac_func in _fmodf 42018do : 42019 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 42020if test "x$ac_cv_func__fmodf" = x""yes; then : 42021 cat >>confdefs.h <<_ACEOF 42022#define HAVE__FMODF 1 42023_ACEOF 42024 42025fi 42026done 42027 42028 fi 42029 fi 42030 42031 42032 42033 42034 42035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 42036$as_echo_n "checking for frexpf declaration... " >&6; } 42037 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 42038 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 42039 $as_echo_n "(cached) " >&6 42040else 42041 42042 42043 ac_ext=cpp 42044ac_cpp='$CXXCPP $CPPFLAGS' 42045ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42046ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42047ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42048 42049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42050/* end confdefs.h. */ 42051#include <math.h> 42052int 42053main () 42054{ 42055 frexpf(0, 0); 42056 ; 42057 return 0; 42058} 42059_ACEOF 42060if ac_fn_cxx_try_compile "$LINENO"; then : 42061 glibcxx_cv_func_frexpf_use=yes 42062else 42063 glibcxx_cv_func_frexpf_use=no 42064fi 42065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42066 ac_ext=c 42067ac_cpp='$CPP $CPPFLAGS' 42068ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42069ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42070ac_compiler_gnu=$ac_cv_c_compiler_gnu 42071 42072 42073fi 42074 42075 fi 42076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 42077$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 42078 42079 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 42080 for ac_func in frexpf 42081do : 42082 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 42083if test "x$ac_cv_func_frexpf" = x""yes; then : 42084 cat >>confdefs.h <<_ACEOF 42085#define HAVE_FREXPF 1 42086_ACEOF 42087 42088fi 42089done 42090 42091 else 42092 42093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 42094$as_echo_n "checking for _frexpf declaration... " >&6; } 42095 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 42096 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 42097 $as_echo_n "(cached) " >&6 42098else 42099 42100 42101 ac_ext=cpp 42102ac_cpp='$CXXCPP $CPPFLAGS' 42103ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42104ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42105ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42106 42107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42108/* end confdefs.h. */ 42109#include <math.h> 42110int 42111main () 42112{ 42113 _frexpf(0, 0); 42114 ; 42115 return 0; 42116} 42117_ACEOF 42118if ac_fn_cxx_try_compile "$LINENO"; then : 42119 glibcxx_cv_func__frexpf_use=yes 42120else 42121 glibcxx_cv_func__frexpf_use=no 42122fi 42123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42124 ac_ext=c 42125ac_cpp='$CPP $CPPFLAGS' 42126ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42127ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42128ac_compiler_gnu=$ac_cv_c_compiler_gnu 42129 42130 42131fi 42132 42133 fi 42134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 42135$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 42136 42137 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 42138 for ac_func in _frexpf 42139do : 42140 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 42141if test "x$ac_cv_func__frexpf" = x""yes; then : 42142 cat >>confdefs.h <<_ACEOF 42143#define HAVE__FREXPF 1 42144_ACEOF 42145 42146fi 42147done 42148 42149 fi 42150 fi 42151 42152 42153 42154 42155 42156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 42157$as_echo_n "checking for hypotf declaration... " >&6; } 42158 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 42159 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 42160 $as_echo_n "(cached) " >&6 42161else 42162 42163 42164 ac_ext=cpp 42165ac_cpp='$CXXCPP $CPPFLAGS' 42166ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42167ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42168ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42169 42170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42171/* end confdefs.h. */ 42172#include <math.h> 42173int 42174main () 42175{ 42176 hypotf(0, 0); 42177 ; 42178 return 0; 42179} 42180_ACEOF 42181if ac_fn_cxx_try_compile "$LINENO"; then : 42182 glibcxx_cv_func_hypotf_use=yes 42183else 42184 glibcxx_cv_func_hypotf_use=no 42185fi 42186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42187 ac_ext=c 42188ac_cpp='$CPP $CPPFLAGS' 42189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42191ac_compiler_gnu=$ac_cv_c_compiler_gnu 42192 42193 42194fi 42195 42196 fi 42197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 42198$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 42199 42200 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 42201 for ac_func in hypotf 42202do : 42203 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 42204if test "x$ac_cv_func_hypotf" = x""yes; then : 42205 cat >>confdefs.h <<_ACEOF 42206#define HAVE_HYPOTF 1 42207_ACEOF 42208 42209fi 42210done 42211 42212 else 42213 42214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 42215$as_echo_n "checking for _hypotf declaration... " >&6; } 42216 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 42217 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 42218 $as_echo_n "(cached) " >&6 42219else 42220 42221 42222 ac_ext=cpp 42223ac_cpp='$CXXCPP $CPPFLAGS' 42224ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42225ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42226ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42227 42228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42229/* end confdefs.h. */ 42230#include <math.h> 42231int 42232main () 42233{ 42234 _hypotf(0, 0); 42235 ; 42236 return 0; 42237} 42238_ACEOF 42239if ac_fn_cxx_try_compile "$LINENO"; then : 42240 glibcxx_cv_func__hypotf_use=yes 42241else 42242 glibcxx_cv_func__hypotf_use=no 42243fi 42244rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42245 ac_ext=c 42246ac_cpp='$CPP $CPPFLAGS' 42247ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42248ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42249ac_compiler_gnu=$ac_cv_c_compiler_gnu 42250 42251 42252fi 42253 42254 fi 42255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 42256$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 42257 42258 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 42259 for ac_func in _hypotf 42260do : 42261 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 42262if test "x$ac_cv_func__hypotf" = x""yes; then : 42263 cat >>confdefs.h <<_ACEOF 42264#define HAVE__HYPOTF 1 42265_ACEOF 42266 42267fi 42268done 42269 42270 fi 42271 fi 42272 42273 42274 42275 42276 42277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 42278$as_echo_n "checking for ldexpf declaration... " >&6; } 42279 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 42280 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 42281 $as_echo_n "(cached) " >&6 42282else 42283 42284 42285 ac_ext=cpp 42286ac_cpp='$CXXCPP $CPPFLAGS' 42287ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42288ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42289ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42290 42291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42292/* end confdefs.h. */ 42293#include <math.h> 42294int 42295main () 42296{ 42297 ldexpf(0, 0); 42298 ; 42299 return 0; 42300} 42301_ACEOF 42302if ac_fn_cxx_try_compile "$LINENO"; then : 42303 glibcxx_cv_func_ldexpf_use=yes 42304else 42305 glibcxx_cv_func_ldexpf_use=no 42306fi 42307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42308 ac_ext=c 42309ac_cpp='$CPP $CPPFLAGS' 42310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42312ac_compiler_gnu=$ac_cv_c_compiler_gnu 42313 42314 42315fi 42316 42317 fi 42318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 42319$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 42320 42321 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 42322 for ac_func in ldexpf 42323do : 42324 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 42325if test "x$ac_cv_func_ldexpf" = x""yes; then : 42326 cat >>confdefs.h <<_ACEOF 42327#define HAVE_LDEXPF 1 42328_ACEOF 42329 42330fi 42331done 42332 42333 else 42334 42335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 42336$as_echo_n "checking for _ldexpf declaration... " >&6; } 42337 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 42338 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 42339 $as_echo_n "(cached) " >&6 42340else 42341 42342 42343 ac_ext=cpp 42344ac_cpp='$CXXCPP $CPPFLAGS' 42345ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42346ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42347ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42348 42349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42350/* end confdefs.h. */ 42351#include <math.h> 42352int 42353main () 42354{ 42355 _ldexpf(0, 0); 42356 ; 42357 return 0; 42358} 42359_ACEOF 42360if ac_fn_cxx_try_compile "$LINENO"; then : 42361 glibcxx_cv_func__ldexpf_use=yes 42362else 42363 glibcxx_cv_func__ldexpf_use=no 42364fi 42365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42366 ac_ext=c 42367ac_cpp='$CPP $CPPFLAGS' 42368ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42369ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42370ac_compiler_gnu=$ac_cv_c_compiler_gnu 42371 42372 42373fi 42374 42375 fi 42376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 42377$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 42378 42379 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 42380 for ac_func in _ldexpf 42381do : 42382 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 42383if test "x$ac_cv_func__ldexpf" = x""yes; then : 42384 cat >>confdefs.h <<_ACEOF 42385#define HAVE__LDEXPF 1 42386_ACEOF 42387 42388fi 42389done 42390 42391 fi 42392 fi 42393 42394 42395 42396 42397 42398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 42399$as_echo_n "checking for logf declaration... " >&6; } 42400 if test x${glibcxx_cv_func_logf_use+set} != xset; then 42401 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 42402 $as_echo_n "(cached) " >&6 42403else 42404 42405 42406 ac_ext=cpp 42407ac_cpp='$CXXCPP $CPPFLAGS' 42408ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42409ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42410ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42411 42412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42413/* end confdefs.h. */ 42414#include <math.h> 42415 #ifdef HAVE_IEEEFP_H 42416 #include <ieeefp.h> 42417 #endif 42418 42419int 42420main () 42421{ 42422 logf(0); 42423 ; 42424 return 0; 42425} 42426_ACEOF 42427if ac_fn_cxx_try_compile "$LINENO"; then : 42428 glibcxx_cv_func_logf_use=yes 42429else 42430 glibcxx_cv_func_logf_use=no 42431fi 42432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42433 ac_ext=c 42434ac_cpp='$CPP $CPPFLAGS' 42435ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42436ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42437ac_compiler_gnu=$ac_cv_c_compiler_gnu 42438 42439 42440fi 42441 42442 fi 42443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 42444$as_echo "$glibcxx_cv_func_logf_use" >&6; } 42445 42446 if test x$glibcxx_cv_func_logf_use = x"yes"; then 42447 for ac_func in logf 42448do : 42449 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 42450if test "x$ac_cv_func_logf" = x""yes; then : 42451 cat >>confdefs.h <<_ACEOF 42452#define HAVE_LOGF 1 42453_ACEOF 42454 42455fi 42456done 42457 42458 else 42459 42460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 42461$as_echo_n "checking for _logf declaration... " >&6; } 42462 if test x${glibcxx_cv_func__logf_use+set} != xset; then 42463 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 42464 $as_echo_n "(cached) " >&6 42465else 42466 42467 42468 ac_ext=cpp 42469ac_cpp='$CXXCPP $CPPFLAGS' 42470ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42471ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42472ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42473 42474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42475/* end confdefs.h. */ 42476#include <math.h> 42477 #ifdef HAVE_IEEEFP_H 42478 #include <ieeefp.h> 42479 #endif 42480 42481int 42482main () 42483{ 42484 _logf(0); 42485 ; 42486 return 0; 42487} 42488_ACEOF 42489if ac_fn_cxx_try_compile "$LINENO"; then : 42490 glibcxx_cv_func__logf_use=yes 42491else 42492 glibcxx_cv_func__logf_use=no 42493fi 42494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42495 ac_ext=c 42496ac_cpp='$CPP $CPPFLAGS' 42497ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42498ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42499ac_compiler_gnu=$ac_cv_c_compiler_gnu 42500 42501 42502fi 42503 42504 fi 42505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 42506$as_echo "$glibcxx_cv_func__logf_use" >&6; } 42507 42508 if test x$glibcxx_cv_func__logf_use = x"yes"; then 42509 for ac_func in _logf 42510do : 42511 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 42512if test "x$ac_cv_func__logf" = x""yes; then : 42513 cat >>confdefs.h <<_ACEOF 42514#define HAVE__LOGF 1 42515_ACEOF 42516 42517fi 42518done 42519 42520 fi 42521 fi 42522 42523 42524 42525 42526 42527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 42528$as_echo_n "checking for log10f declaration... " >&6; } 42529 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 42530 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 42531 $as_echo_n "(cached) " >&6 42532else 42533 42534 42535 ac_ext=cpp 42536ac_cpp='$CXXCPP $CPPFLAGS' 42537ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42538ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42539ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42540 42541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42542/* end confdefs.h. */ 42543#include <math.h> 42544 #ifdef HAVE_IEEEFP_H 42545 #include <ieeefp.h> 42546 #endif 42547 42548int 42549main () 42550{ 42551 log10f(0); 42552 ; 42553 return 0; 42554} 42555_ACEOF 42556if ac_fn_cxx_try_compile "$LINENO"; then : 42557 glibcxx_cv_func_log10f_use=yes 42558else 42559 glibcxx_cv_func_log10f_use=no 42560fi 42561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42562 ac_ext=c 42563ac_cpp='$CPP $CPPFLAGS' 42564ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42565ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42566ac_compiler_gnu=$ac_cv_c_compiler_gnu 42567 42568 42569fi 42570 42571 fi 42572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 42573$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 42574 42575 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 42576 for ac_func in log10f 42577do : 42578 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 42579if test "x$ac_cv_func_log10f" = x""yes; then : 42580 cat >>confdefs.h <<_ACEOF 42581#define HAVE_LOG10F 1 42582_ACEOF 42583 42584fi 42585done 42586 42587 else 42588 42589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 42590$as_echo_n "checking for _log10f declaration... " >&6; } 42591 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 42592 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 42593 $as_echo_n "(cached) " >&6 42594else 42595 42596 42597 ac_ext=cpp 42598ac_cpp='$CXXCPP $CPPFLAGS' 42599ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42600ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42601ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42602 42603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42604/* end confdefs.h. */ 42605#include <math.h> 42606 #ifdef HAVE_IEEEFP_H 42607 #include <ieeefp.h> 42608 #endif 42609 42610int 42611main () 42612{ 42613 _log10f(0); 42614 ; 42615 return 0; 42616} 42617_ACEOF 42618if ac_fn_cxx_try_compile "$LINENO"; then : 42619 glibcxx_cv_func__log10f_use=yes 42620else 42621 glibcxx_cv_func__log10f_use=no 42622fi 42623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42624 ac_ext=c 42625ac_cpp='$CPP $CPPFLAGS' 42626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42628ac_compiler_gnu=$ac_cv_c_compiler_gnu 42629 42630 42631fi 42632 42633 fi 42634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 42635$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 42636 42637 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 42638 for ac_func in _log10f 42639do : 42640 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 42641if test "x$ac_cv_func__log10f" = x""yes; then : 42642 cat >>confdefs.h <<_ACEOF 42643#define HAVE__LOG10F 1 42644_ACEOF 42645 42646fi 42647done 42648 42649 fi 42650 fi 42651 42652 42653 42654 42655 42656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 42657$as_echo_n "checking for modff declaration... " >&6; } 42658 if test x${glibcxx_cv_func_modff_use+set} != xset; then 42659 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 42660 $as_echo_n "(cached) " >&6 42661else 42662 42663 42664 ac_ext=cpp 42665ac_cpp='$CXXCPP $CPPFLAGS' 42666ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42667ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42668ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42669 42670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42671/* end confdefs.h. */ 42672#include <math.h> 42673int 42674main () 42675{ 42676 modff(0, 0); 42677 ; 42678 return 0; 42679} 42680_ACEOF 42681if ac_fn_cxx_try_compile "$LINENO"; then : 42682 glibcxx_cv_func_modff_use=yes 42683else 42684 glibcxx_cv_func_modff_use=no 42685fi 42686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42687 ac_ext=c 42688ac_cpp='$CPP $CPPFLAGS' 42689ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42690ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42691ac_compiler_gnu=$ac_cv_c_compiler_gnu 42692 42693 42694fi 42695 42696 fi 42697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 42698$as_echo "$glibcxx_cv_func_modff_use" >&6; } 42699 42700 if test x$glibcxx_cv_func_modff_use = x"yes"; then 42701 for ac_func in modff 42702do : 42703 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 42704if test "x$ac_cv_func_modff" = x""yes; then : 42705 cat >>confdefs.h <<_ACEOF 42706#define HAVE_MODFF 1 42707_ACEOF 42708 42709fi 42710done 42711 42712 else 42713 42714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 42715$as_echo_n "checking for _modff declaration... " >&6; } 42716 if test x${glibcxx_cv_func__modff_use+set} != xset; then 42717 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 42718 $as_echo_n "(cached) " >&6 42719else 42720 42721 42722 ac_ext=cpp 42723ac_cpp='$CXXCPP $CPPFLAGS' 42724ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42725ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42726ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42727 42728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42729/* end confdefs.h. */ 42730#include <math.h> 42731int 42732main () 42733{ 42734 _modff(0, 0); 42735 ; 42736 return 0; 42737} 42738_ACEOF 42739if ac_fn_cxx_try_compile "$LINENO"; then : 42740 glibcxx_cv_func__modff_use=yes 42741else 42742 glibcxx_cv_func__modff_use=no 42743fi 42744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42745 ac_ext=c 42746ac_cpp='$CPP $CPPFLAGS' 42747ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42748ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42749ac_compiler_gnu=$ac_cv_c_compiler_gnu 42750 42751 42752fi 42753 42754 fi 42755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 42756$as_echo "$glibcxx_cv_func__modff_use" >&6; } 42757 42758 if test x$glibcxx_cv_func__modff_use = x"yes"; then 42759 for ac_func in _modff 42760do : 42761 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 42762if test "x$ac_cv_func__modff" = x""yes; then : 42763 cat >>confdefs.h <<_ACEOF 42764#define HAVE__MODFF 1 42765_ACEOF 42766 42767fi 42768done 42769 42770 fi 42771 fi 42772 42773 42774 42775 42776 42777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 42778$as_echo_n "checking for modf declaration... " >&6; } 42779 if test x${glibcxx_cv_func_modf_use+set} != xset; then 42780 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 42781 $as_echo_n "(cached) " >&6 42782else 42783 42784 42785 ac_ext=cpp 42786ac_cpp='$CXXCPP $CPPFLAGS' 42787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42790 42791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42792/* end confdefs.h. */ 42793#include <math.h> 42794int 42795main () 42796{ 42797 modf(0, 0); 42798 ; 42799 return 0; 42800} 42801_ACEOF 42802if ac_fn_cxx_try_compile "$LINENO"; then : 42803 glibcxx_cv_func_modf_use=yes 42804else 42805 glibcxx_cv_func_modf_use=no 42806fi 42807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42808 ac_ext=c 42809ac_cpp='$CPP $CPPFLAGS' 42810ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42811ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42812ac_compiler_gnu=$ac_cv_c_compiler_gnu 42813 42814 42815fi 42816 42817 fi 42818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 42819$as_echo "$glibcxx_cv_func_modf_use" >&6; } 42820 42821 if test x$glibcxx_cv_func_modf_use = x"yes"; then 42822 for ac_func in modf 42823do : 42824 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 42825if test "x$ac_cv_func_modf" = x""yes; then : 42826 cat >>confdefs.h <<_ACEOF 42827#define HAVE_MODF 1 42828_ACEOF 42829 42830fi 42831done 42832 42833 else 42834 42835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 42836$as_echo_n "checking for _modf declaration... " >&6; } 42837 if test x${glibcxx_cv_func__modf_use+set} != xset; then 42838 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 42839 $as_echo_n "(cached) " >&6 42840else 42841 42842 42843 ac_ext=cpp 42844ac_cpp='$CXXCPP $CPPFLAGS' 42845ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42846ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42847ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42848 42849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42850/* end confdefs.h. */ 42851#include <math.h> 42852int 42853main () 42854{ 42855 _modf(0, 0); 42856 ; 42857 return 0; 42858} 42859_ACEOF 42860if ac_fn_cxx_try_compile "$LINENO"; then : 42861 glibcxx_cv_func__modf_use=yes 42862else 42863 glibcxx_cv_func__modf_use=no 42864fi 42865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42866 ac_ext=c 42867ac_cpp='$CPP $CPPFLAGS' 42868ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42869ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42870ac_compiler_gnu=$ac_cv_c_compiler_gnu 42871 42872 42873fi 42874 42875 fi 42876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 42877$as_echo "$glibcxx_cv_func__modf_use" >&6; } 42878 42879 if test x$glibcxx_cv_func__modf_use = x"yes"; then 42880 for ac_func in _modf 42881do : 42882 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 42883if test "x$ac_cv_func__modf" = x""yes; then : 42884 cat >>confdefs.h <<_ACEOF 42885#define HAVE__MODF 1 42886_ACEOF 42887 42888fi 42889done 42890 42891 fi 42892 fi 42893 42894 42895 42896 42897 42898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 42899$as_echo_n "checking for powf declaration... " >&6; } 42900 if test x${glibcxx_cv_func_powf_use+set} != xset; then 42901 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 42902 $as_echo_n "(cached) " >&6 42903else 42904 42905 42906 ac_ext=cpp 42907ac_cpp='$CXXCPP $CPPFLAGS' 42908ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42909ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42910ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42911 42912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42913/* end confdefs.h. */ 42914#include <math.h> 42915int 42916main () 42917{ 42918 powf(0, 0); 42919 ; 42920 return 0; 42921} 42922_ACEOF 42923if ac_fn_cxx_try_compile "$LINENO"; then : 42924 glibcxx_cv_func_powf_use=yes 42925else 42926 glibcxx_cv_func_powf_use=no 42927fi 42928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42929 ac_ext=c 42930ac_cpp='$CPP $CPPFLAGS' 42931ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42932ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42933ac_compiler_gnu=$ac_cv_c_compiler_gnu 42934 42935 42936fi 42937 42938 fi 42939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 42940$as_echo "$glibcxx_cv_func_powf_use" >&6; } 42941 42942 if test x$glibcxx_cv_func_powf_use = x"yes"; then 42943 for ac_func in powf 42944do : 42945 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 42946if test "x$ac_cv_func_powf" = x""yes; then : 42947 cat >>confdefs.h <<_ACEOF 42948#define HAVE_POWF 1 42949_ACEOF 42950 42951fi 42952done 42953 42954 else 42955 42956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 42957$as_echo_n "checking for _powf declaration... " >&6; } 42958 if test x${glibcxx_cv_func__powf_use+set} != xset; then 42959 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 42960 $as_echo_n "(cached) " >&6 42961else 42962 42963 42964 ac_ext=cpp 42965ac_cpp='$CXXCPP $CPPFLAGS' 42966ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42967ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42968ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42969 42970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42971/* end confdefs.h. */ 42972#include <math.h> 42973int 42974main () 42975{ 42976 _powf(0, 0); 42977 ; 42978 return 0; 42979} 42980_ACEOF 42981if ac_fn_cxx_try_compile "$LINENO"; then : 42982 glibcxx_cv_func__powf_use=yes 42983else 42984 glibcxx_cv_func__powf_use=no 42985fi 42986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42987 ac_ext=c 42988ac_cpp='$CPP $CPPFLAGS' 42989ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42990ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42991ac_compiler_gnu=$ac_cv_c_compiler_gnu 42992 42993 42994fi 42995 42996 fi 42997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 42998$as_echo "$glibcxx_cv_func__powf_use" >&6; } 42999 43000 if test x$glibcxx_cv_func__powf_use = x"yes"; then 43001 for ac_func in _powf 43002do : 43003 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 43004if test "x$ac_cv_func__powf" = x""yes; then : 43005 cat >>confdefs.h <<_ACEOF 43006#define HAVE__POWF 1 43007_ACEOF 43008 43009fi 43010done 43011 43012 fi 43013 fi 43014 43015 43016 43017 43018 43019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 43020$as_echo_n "checking for sqrtf declaration... " >&6; } 43021 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 43022 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 43023 $as_echo_n "(cached) " >&6 43024else 43025 43026 43027 ac_ext=cpp 43028ac_cpp='$CXXCPP $CPPFLAGS' 43029ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43030ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43031ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43032 43033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43034/* end confdefs.h. */ 43035#include <math.h> 43036 #ifdef HAVE_IEEEFP_H 43037 #include <ieeefp.h> 43038 #endif 43039 43040int 43041main () 43042{ 43043 sqrtf(0); 43044 ; 43045 return 0; 43046} 43047_ACEOF 43048if ac_fn_cxx_try_compile "$LINENO"; then : 43049 glibcxx_cv_func_sqrtf_use=yes 43050else 43051 glibcxx_cv_func_sqrtf_use=no 43052fi 43053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43054 ac_ext=c 43055ac_cpp='$CPP $CPPFLAGS' 43056ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43057ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43058ac_compiler_gnu=$ac_cv_c_compiler_gnu 43059 43060 43061fi 43062 43063 fi 43064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 43065$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 43066 43067 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 43068 for ac_func in sqrtf 43069do : 43070 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 43071if test "x$ac_cv_func_sqrtf" = x""yes; then : 43072 cat >>confdefs.h <<_ACEOF 43073#define HAVE_SQRTF 1 43074_ACEOF 43075 43076fi 43077done 43078 43079 else 43080 43081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 43082$as_echo_n "checking for _sqrtf declaration... " >&6; } 43083 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 43084 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 43085 $as_echo_n "(cached) " >&6 43086else 43087 43088 43089 ac_ext=cpp 43090ac_cpp='$CXXCPP $CPPFLAGS' 43091ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43092ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43093ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43094 43095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43096/* end confdefs.h. */ 43097#include <math.h> 43098 #ifdef HAVE_IEEEFP_H 43099 #include <ieeefp.h> 43100 #endif 43101 43102int 43103main () 43104{ 43105 _sqrtf(0); 43106 ; 43107 return 0; 43108} 43109_ACEOF 43110if ac_fn_cxx_try_compile "$LINENO"; then : 43111 glibcxx_cv_func__sqrtf_use=yes 43112else 43113 glibcxx_cv_func__sqrtf_use=no 43114fi 43115rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43116 ac_ext=c 43117ac_cpp='$CPP $CPPFLAGS' 43118ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43119ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43120ac_compiler_gnu=$ac_cv_c_compiler_gnu 43121 43122 43123fi 43124 43125 fi 43126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 43127$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 43128 43129 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 43130 for ac_func in _sqrtf 43131do : 43132 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 43133if test "x$ac_cv_func__sqrtf" = x""yes; then : 43134 cat >>confdefs.h <<_ACEOF 43135#define HAVE__SQRTF 1 43136_ACEOF 43137 43138fi 43139done 43140 43141 fi 43142 fi 43143 43144 43145 43146 43147 43148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 43149$as_echo_n "checking for sincosf declaration... " >&6; } 43150 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 43151 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 43152 $as_echo_n "(cached) " >&6 43153else 43154 43155 43156 ac_ext=cpp 43157ac_cpp='$CXXCPP $CPPFLAGS' 43158ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43159ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43160ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43161 43162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43163/* end confdefs.h. */ 43164#include <math.h> 43165int 43166main () 43167{ 43168 sincosf(0, 0, 0); 43169 ; 43170 return 0; 43171} 43172_ACEOF 43173if ac_fn_cxx_try_compile "$LINENO"; then : 43174 glibcxx_cv_func_sincosf_use=yes 43175else 43176 glibcxx_cv_func_sincosf_use=no 43177fi 43178rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43179 ac_ext=c 43180ac_cpp='$CPP $CPPFLAGS' 43181ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43182ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43183ac_compiler_gnu=$ac_cv_c_compiler_gnu 43184 43185 43186fi 43187 43188 fi 43189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 43190$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 43191 43192 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 43193 for ac_func in sincosf 43194do : 43195 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 43196if test "x$ac_cv_func_sincosf" = x""yes; then : 43197 cat >>confdefs.h <<_ACEOF 43198#define HAVE_SINCOSF 1 43199_ACEOF 43200 43201fi 43202done 43203 43204 else 43205 43206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 43207$as_echo_n "checking for _sincosf declaration... " >&6; } 43208 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 43209 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 43210 $as_echo_n "(cached) " >&6 43211else 43212 43213 43214 ac_ext=cpp 43215ac_cpp='$CXXCPP $CPPFLAGS' 43216ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43217ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43218ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43219 43220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43221/* end confdefs.h. */ 43222#include <math.h> 43223int 43224main () 43225{ 43226 _sincosf(0, 0, 0); 43227 ; 43228 return 0; 43229} 43230_ACEOF 43231if ac_fn_cxx_try_compile "$LINENO"; then : 43232 glibcxx_cv_func__sincosf_use=yes 43233else 43234 glibcxx_cv_func__sincosf_use=no 43235fi 43236rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43237 ac_ext=c 43238ac_cpp='$CPP $CPPFLAGS' 43239ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43240ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43241ac_compiler_gnu=$ac_cv_c_compiler_gnu 43242 43243 43244fi 43245 43246 fi 43247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 43248$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 43249 43250 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 43251 for ac_func in _sincosf 43252do : 43253 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 43254if test "x$ac_cv_func__sincosf" = x""yes; then : 43255 cat >>confdefs.h <<_ACEOF 43256#define HAVE__SINCOSF 1 43257_ACEOF 43258 43259fi 43260done 43261 43262 fi 43263 fi 43264 43265 43266 43267 43268 43269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 43270$as_echo_n "checking for finitef declaration... " >&6; } 43271 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 43272 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 43273 $as_echo_n "(cached) " >&6 43274else 43275 43276 43277 ac_ext=cpp 43278ac_cpp='$CXXCPP $CPPFLAGS' 43279ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43280ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43281ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43282 43283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43284/* end confdefs.h. */ 43285#include <math.h> 43286 #ifdef HAVE_IEEEFP_H 43287 #include <ieeefp.h> 43288 #endif 43289 43290int 43291main () 43292{ 43293 finitef(0); 43294 ; 43295 return 0; 43296} 43297_ACEOF 43298if ac_fn_cxx_try_compile "$LINENO"; then : 43299 glibcxx_cv_func_finitef_use=yes 43300else 43301 glibcxx_cv_func_finitef_use=no 43302fi 43303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43304 ac_ext=c 43305ac_cpp='$CPP $CPPFLAGS' 43306ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43307ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43308ac_compiler_gnu=$ac_cv_c_compiler_gnu 43309 43310 43311fi 43312 43313 fi 43314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 43315$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 43316 43317 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 43318 for ac_func in finitef 43319do : 43320 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 43321if test "x$ac_cv_func_finitef" = x""yes; then : 43322 cat >>confdefs.h <<_ACEOF 43323#define HAVE_FINITEF 1 43324_ACEOF 43325 43326fi 43327done 43328 43329 else 43330 43331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 43332$as_echo_n "checking for _finitef declaration... " >&6; } 43333 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 43334 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 43335 $as_echo_n "(cached) " >&6 43336else 43337 43338 43339 ac_ext=cpp 43340ac_cpp='$CXXCPP $CPPFLAGS' 43341ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43342ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43343ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43344 43345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43346/* end confdefs.h. */ 43347#include <math.h> 43348 #ifdef HAVE_IEEEFP_H 43349 #include <ieeefp.h> 43350 #endif 43351 43352int 43353main () 43354{ 43355 _finitef(0); 43356 ; 43357 return 0; 43358} 43359_ACEOF 43360if ac_fn_cxx_try_compile "$LINENO"; then : 43361 glibcxx_cv_func__finitef_use=yes 43362else 43363 glibcxx_cv_func__finitef_use=no 43364fi 43365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43366 ac_ext=c 43367ac_cpp='$CPP $CPPFLAGS' 43368ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43369ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43370ac_compiler_gnu=$ac_cv_c_compiler_gnu 43371 43372 43373fi 43374 43375 fi 43376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 43377$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 43378 43379 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 43380 for ac_func in _finitef 43381do : 43382 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 43383if test "x$ac_cv_func__finitef" = x""yes; then : 43384 cat >>confdefs.h <<_ACEOF 43385#define HAVE__FINITEF 1 43386_ACEOF 43387 43388fi 43389done 43390 43391 fi 43392 fi 43393 43394 43395 43396 43397 43398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 43399$as_echo_n "checking for long double trig functions... " >&6; } 43400 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 43401 $as_echo_n "(cached) " >&6 43402else 43403 43404 43405 ac_ext=cpp 43406ac_cpp='$CXXCPP $CPPFLAGS' 43407ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43408ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43409ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43410 43411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43412/* end confdefs.h. */ 43413#include <math.h> 43414int 43415main () 43416{ 43417acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 43418 ; 43419 return 0; 43420} 43421_ACEOF 43422if ac_fn_cxx_try_compile "$LINENO"; then : 43423 glibcxx_cv_func_long_double_trig_use=yes 43424else 43425 glibcxx_cv_func_long_double_trig_use=no 43426fi 43427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43428 ac_ext=c 43429ac_cpp='$CPP $CPPFLAGS' 43430ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43431ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43432ac_compiler_gnu=$ac_cv_c_compiler_gnu 43433 43434fi 43435 43436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 43437$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 43438 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 43439 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 43440do : 43441 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43442ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43443eval as_val=\$$as_ac_var 43444 if test "x$as_val" = x""yes; then : 43445 cat >>confdefs.h <<_ACEOF 43446#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43447_ACEOF 43448 43449fi 43450done 43451 43452 else 43453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 43454$as_echo_n "checking for _long double trig functions... " >&6; } 43455 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 43456 $as_echo_n "(cached) " >&6 43457else 43458 43459 43460 ac_ext=cpp 43461ac_cpp='$CXXCPP $CPPFLAGS' 43462ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43463ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43464ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43465 43466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43467/* end confdefs.h. */ 43468#include <math.h> 43469int 43470main () 43471{ 43472_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 43473 ; 43474 return 0; 43475} 43476_ACEOF 43477if ac_fn_cxx_try_compile "$LINENO"; then : 43478 glibcxx_cv_func__long_double_trig_use=yes 43479else 43480 glibcxx_cv_func__long_double_trig_use=no 43481fi 43482rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43483 ac_ext=c 43484ac_cpp='$CPP $CPPFLAGS' 43485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43487ac_compiler_gnu=$ac_cv_c_compiler_gnu 43488 43489fi 43490 43491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 43492$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 43493 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 43494 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 43495do : 43496 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43497ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43498eval as_val=\$$as_ac_var 43499 if test "x$as_val" = x""yes; then : 43500 cat >>confdefs.h <<_ACEOF 43501#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43502_ACEOF 43503 43504fi 43505done 43506 43507 fi 43508 fi 43509 43510 43511 43512 43513 43514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 43515$as_echo_n "checking for long double round functions... " >&6; } 43516 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 43517 $as_echo_n "(cached) " >&6 43518else 43519 43520 43521 ac_ext=cpp 43522ac_cpp='$CXXCPP $CPPFLAGS' 43523ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43524ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43525ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43526 43527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43528/* end confdefs.h. */ 43529#include <math.h> 43530int 43531main () 43532{ 43533ceill (0); floorl (0); 43534 ; 43535 return 0; 43536} 43537_ACEOF 43538if ac_fn_cxx_try_compile "$LINENO"; then : 43539 glibcxx_cv_func_long_double_round_use=yes 43540else 43541 glibcxx_cv_func_long_double_round_use=no 43542fi 43543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43544 ac_ext=c 43545ac_cpp='$CPP $CPPFLAGS' 43546ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43547ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43548ac_compiler_gnu=$ac_cv_c_compiler_gnu 43549 43550fi 43551 43552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 43553$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 43554 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 43555 for ac_func in ceill floorl 43556do : 43557 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43558ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43559eval as_val=\$$as_ac_var 43560 if test "x$as_val" = x""yes; then : 43561 cat >>confdefs.h <<_ACEOF 43562#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43563_ACEOF 43564 43565fi 43566done 43567 43568 else 43569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 43570$as_echo_n "checking for _long double round functions... " >&6; } 43571 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 43572 $as_echo_n "(cached) " >&6 43573else 43574 43575 43576 ac_ext=cpp 43577ac_cpp='$CXXCPP $CPPFLAGS' 43578ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43579ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43580ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43581 43582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43583/* end confdefs.h. */ 43584#include <math.h> 43585int 43586main () 43587{ 43588_ceill (0); _floorl (0); 43589 ; 43590 return 0; 43591} 43592_ACEOF 43593if ac_fn_cxx_try_compile "$LINENO"; then : 43594 glibcxx_cv_func__long_double_round_use=yes 43595else 43596 glibcxx_cv_func__long_double_round_use=no 43597fi 43598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43599 ac_ext=c 43600ac_cpp='$CPP $CPPFLAGS' 43601ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43602ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43603ac_compiler_gnu=$ac_cv_c_compiler_gnu 43604 43605fi 43606 43607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 43608$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 43609 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 43610 for ac_func in _ceill _floorl 43611do : 43612 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43613ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43614eval as_val=\$$as_ac_var 43615 if test "x$as_val" = x""yes; then : 43616 cat >>confdefs.h <<_ACEOF 43617#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43618_ACEOF 43619 43620fi 43621done 43622 43623 fi 43624 fi 43625 43626 43627 43628 43629 43630 43631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 43632$as_echo_n "checking for isnanl declaration... " >&6; } 43633 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 43634 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 43635 $as_echo_n "(cached) " >&6 43636else 43637 43638 43639 ac_ext=cpp 43640ac_cpp='$CXXCPP $CPPFLAGS' 43641ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43642ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43643ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43644 43645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43646/* end confdefs.h. */ 43647#include <math.h> 43648 #ifdef HAVE_IEEEFP_H 43649 #include <ieeefp.h> 43650 #endif 43651 43652int 43653main () 43654{ 43655 isnanl(0); 43656 ; 43657 return 0; 43658} 43659_ACEOF 43660if ac_fn_cxx_try_compile "$LINENO"; then : 43661 glibcxx_cv_func_isnanl_use=yes 43662else 43663 glibcxx_cv_func_isnanl_use=no 43664fi 43665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43666 ac_ext=c 43667ac_cpp='$CPP $CPPFLAGS' 43668ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43669ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43670ac_compiler_gnu=$ac_cv_c_compiler_gnu 43671 43672 43673fi 43674 43675 fi 43676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 43677$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 43678 43679 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 43680 for ac_func in isnanl 43681do : 43682 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 43683if test "x$ac_cv_func_isnanl" = x""yes; then : 43684 cat >>confdefs.h <<_ACEOF 43685#define HAVE_ISNANL 1 43686_ACEOF 43687 43688fi 43689done 43690 43691 else 43692 43693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 43694$as_echo_n "checking for _isnanl declaration... " >&6; } 43695 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 43696 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 43697 $as_echo_n "(cached) " >&6 43698else 43699 43700 43701 ac_ext=cpp 43702ac_cpp='$CXXCPP $CPPFLAGS' 43703ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43704ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43705ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43706 43707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43708/* end confdefs.h. */ 43709#include <math.h> 43710 #ifdef HAVE_IEEEFP_H 43711 #include <ieeefp.h> 43712 #endif 43713 43714int 43715main () 43716{ 43717 _isnanl(0); 43718 ; 43719 return 0; 43720} 43721_ACEOF 43722if ac_fn_cxx_try_compile "$LINENO"; then : 43723 glibcxx_cv_func__isnanl_use=yes 43724else 43725 glibcxx_cv_func__isnanl_use=no 43726fi 43727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43728 ac_ext=c 43729ac_cpp='$CPP $CPPFLAGS' 43730ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43731ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43732ac_compiler_gnu=$ac_cv_c_compiler_gnu 43733 43734 43735fi 43736 43737 fi 43738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 43739$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 43740 43741 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 43742 for ac_func in _isnanl 43743do : 43744 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 43745if test "x$ac_cv_func__isnanl" = x""yes; then : 43746 cat >>confdefs.h <<_ACEOF 43747#define HAVE__ISNANL 1 43748_ACEOF 43749 43750fi 43751done 43752 43753 fi 43754 fi 43755 43756 43757 43758 43759 43760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 43761$as_echo_n "checking for isinfl declaration... " >&6; } 43762 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 43763 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 43764 $as_echo_n "(cached) " >&6 43765else 43766 43767 43768 ac_ext=cpp 43769ac_cpp='$CXXCPP $CPPFLAGS' 43770ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43771ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43772ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43773 43774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43775/* end confdefs.h. */ 43776#include <math.h> 43777 #ifdef HAVE_IEEEFP_H 43778 #include <ieeefp.h> 43779 #endif 43780 43781int 43782main () 43783{ 43784 isinfl(0); 43785 ; 43786 return 0; 43787} 43788_ACEOF 43789if ac_fn_cxx_try_compile "$LINENO"; then : 43790 glibcxx_cv_func_isinfl_use=yes 43791else 43792 glibcxx_cv_func_isinfl_use=no 43793fi 43794rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43795 ac_ext=c 43796ac_cpp='$CPP $CPPFLAGS' 43797ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43798ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43799ac_compiler_gnu=$ac_cv_c_compiler_gnu 43800 43801 43802fi 43803 43804 fi 43805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 43806$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 43807 43808 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 43809 for ac_func in isinfl 43810do : 43811 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 43812if test "x$ac_cv_func_isinfl" = x""yes; then : 43813 cat >>confdefs.h <<_ACEOF 43814#define HAVE_ISINFL 1 43815_ACEOF 43816 43817fi 43818done 43819 43820 else 43821 43822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 43823$as_echo_n "checking for _isinfl declaration... " >&6; } 43824 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 43825 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 43826 $as_echo_n "(cached) " >&6 43827else 43828 43829 43830 ac_ext=cpp 43831ac_cpp='$CXXCPP $CPPFLAGS' 43832ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43833ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43834ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43835 43836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43837/* end confdefs.h. */ 43838#include <math.h> 43839 #ifdef HAVE_IEEEFP_H 43840 #include <ieeefp.h> 43841 #endif 43842 43843int 43844main () 43845{ 43846 _isinfl(0); 43847 ; 43848 return 0; 43849} 43850_ACEOF 43851if ac_fn_cxx_try_compile "$LINENO"; then : 43852 glibcxx_cv_func__isinfl_use=yes 43853else 43854 glibcxx_cv_func__isinfl_use=no 43855fi 43856rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43857 ac_ext=c 43858ac_cpp='$CPP $CPPFLAGS' 43859ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43860ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43861ac_compiler_gnu=$ac_cv_c_compiler_gnu 43862 43863 43864fi 43865 43866 fi 43867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 43868$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 43869 43870 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 43871 for ac_func in _isinfl 43872do : 43873 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 43874if test "x$ac_cv_func__isinfl" = x""yes; then : 43875 cat >>confdefs.h <<_ACEOF 43876#define HAVE__ISINFL 1 43877_ACEOF 43878 43879fi 43880done 43881 43882 fi 43883 fi 43884 43885 43886 43887 43888 43889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 43890$as_echo_n "checking for atan2l declaration... " >&6; } 43891 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 43892 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 43893 $as_echo_n "(cached) " >&6 43894else 43895 43896 43897 ac_ext=cpp 43898ac_cpp='$CXXCPP $CPPFLAGS' 43899ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43900ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43901ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43902 43903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43904/* end confdefs.h. */ 43905#include <math.h> 43906int 43907main () 43908{ 43909 atan2l(0, 0); 43910 ; 43911 return 0; 43912} 43913_ACEOF 43914if ac_fn_cxx_try_compile "$LINENO"; then : 43915 glibcxx_cv_func_atan2l_use=yes 43916else 43917 glibcxx_cv_func_atan2l_use=no 43918fi 43919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43920 ac_ext=c 43921ac_cpp='$CPP $CPPFLAGS' 43922ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43923ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43924ac_compiler_gnu=$ac_cv_c_compiler_gnu 43925 43926 43927fi 43928 43929 fi 43930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 43931$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 43932 43933 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 43934 for ac_func in atan2l 43935do : 43936 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 43937if test "x$ac_cv_func_atan2l" = x""yes; then : 43938 cat >>confdefs.h <<_ACEOF 43939#define HAVE_ATAN2L 1 43940_ACEOF 43941 43942fi 43943done 43944 43945 else 43946 43947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 43948$as_echo_n "checking for _atan2l declaration... " >&6; } 43949 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 43950 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 43951 $as_echo_n "(cached) " >&6 43952else 43953 43954 43955 ac_ext=cpp 43956ac_cpp='$CXXCPP $CPPFLAGS' 43957ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43958ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43959ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43960 43961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43962/* end confdefs.h. */ 43963#include <math.h> 43964int 43965main () 43966{ 43967 _atan2l(0, 0); 43968 ; 43969 return 0; 43970} 43971_ACEOF 43972if ac_fn_cxx_try_compile "$LINENO"; then : 43973 glibcxx_cv_func__atan2l_use=yes 43974else 43975 glibcxx_cv_func__atan2l_use=no 43976fi 43977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43978 ac_ext=c 43979ac_cpp='$CPP $CPPFLAGS' 43980ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43981ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43982ac_compiler_gnu=$ac_cv_c_compiler_gnu 43983 43984 43985fi 43986 43987 fi 43988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 43989$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 43990 43991 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 43992 for ac_func in _atan2l 43993do : 43994 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 43995if test "x$ac_cv_func__atan2l" = x""yes; then : 43996 cat >>confdefs.h <<_ACEOF 43997#define HAVE__ATAN2L 1 43998_ACEOF 43999 44000fi 44001done 44002 44003 fi 44004 fi 44005 44006 44007 44008 44009 44010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 44011$as_echo_n "checking for expl declaration... " >&6; } 44012 if test x${glibcxx_cv_func_expl_use+set} != xset; then 44013 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 44014 $as_echo_n "(cached) " >&6 44015else 44016 44017 44018 ac_ext=cpp 44019ac_cpp='$CXXCPP $CPPFLAGS' 44020ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44021ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44022ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44023 44024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44025/* end confdefs.h. */ 44026#include <math.h> 44027 #ifdef HAVE_IEEEFP_H 44028 #include <ieeefp.h> 44029 #endif 44030 44031int 44032main () 44033{ 44034 expl(0); 44035 ; 44036 return 0; 44037} 44038_ACEOF 44039if ac_fn_cxx_try_compile "$LINENO"; then : 44040 glibcxx_cv_func_expl_use=yes 44041else 44042 glibcxx_cv_func_expl_use=no 44043fi 44044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44045 ac_ext=c 44046ac_cpp='$CPP $CPPFLAGS' 44047ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44048ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44049ac_compiler_gnu=$ac_cv_c_compiler_gnu 44050 44051 44052fi 44053 44054 fi 44055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 44056$as_echo "$glibcxx_cv_func_expl_use" >&6; } 44057 44058 if test x$glibcxx_cv_func_expl_use = x"yes"; then 44059 for ac_func in expl 44060do : 44061 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 44062if test "x$ac_cv_func_expl" = x""yes; then : 44063 cat >>confdefs.h <<_ACEOF 44064#define HAVE_EXPL 1 44065_ACEOF 44066 44067fi 44068done 44069 44070 else 44071 44072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 44073$as_echo_n "checking for _expl declaration... " >&6; } 44074 if test x${glibcxx_cv_func__expl_use+set} != xset; then 44075 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 44076 $as_echo_n "(cached) " >&6 44077else 44078 44079 44080 ac_ext=cpp 44081ac_cpp='$CXXCPP $CPPFLAGS' 44082ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44083ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44084ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44085 44086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44087/* end confdefs.h. */ 44088#include <math.h> 44089 #ifdef HAVE_IEEEFP_H 44090 #include <ieeefp.h> 44091 #endif 44092 44093int 44094main () 44095{ 44096 _expl(0); 44097 ; 44098 return 0; 44099} 44100_ACEOF 44101if ac_fn_cxx_try_compile "$LINENO"; then : 44102 glibcxx_cv_func__expl_use=yes 44103else 44104 glibcxx_cv_func__expl_use=no 44105fi 44106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44107 ac_ext=c 44108ac_cpp='$CPP $CPPFLAGS' 44109ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44110ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44111ac_compiler_gnu=$ac_cv_c_compiler_gnu 44112 44113 44114fi 44115 44116 fi 44117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 44118$as_echo "$glibcxx_cv_func__expl_use" >&6; } 44119 44120 if test x$glibcxx_cv_func__expl_use = x"yes"; then 44121 for ac_func in _expl 44122do : 44123 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 44124if test "x$ac_cv_func__expl" = x""yes; then : 44125 cat >>confdefs.h <<_ACEOF 44126#define HAVE__EXPL 1 44127_ACEOF 44128 44129fi 44130done 44131 44132 fi 44133 fi 44134 44135 44136 44137 44138 44139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 44140$as_echo_n "checking for fabsl declaration... " >&6; } 44141 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 44142 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 44143 $as_echo_n "(cached) " >&6 44144else 44145 44146 44147 ac_ext=cpp 44148ac_cpp='$CXXCPP $CPPFLAGS' 44149ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44150ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44151ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44152 44153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44154/* end confdefs.h. */ 44155#include <math.h> 44156 #ifdef HAVE_IEEEFP_H 44157 #include <ieeefp.h> 44158 #endif 44159 44160int 44161main () 44162{ 44163 fabsl(0); 44164 ; 44165 return 0; 44166} 44167_ACEOF 44168if ac_fn_cxx_try_compile "$LINENO"; then : 44169 glibcxx_cv_func_fabsl_use=yes 44170else 44171 glibcxx_cv_func_fabsl_use=no 44172fi 44173rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44174 ac_ext=c 44175ac_cpp='$CPP $CPPFLAGS' 44176ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44177ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44178ac_compiler_gnu=$ac_cv_c_compiler_gnu 44179 44180 44181fi 44182 44183 fi 44184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 44185$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 44186 44187 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 44188 for ac_func in fabsl 44189do : 44190 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 44191if test "x$ac_cv_func_fabsl" = x""yes; then : 44192 cat >>confdefs.h <<_ACEOF 44193#define HAVE_FABSL 1 44194_ACEOF 44195 44196fi 44197done 44198 44199 else 44200 44201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 44202$as_echo_n "checking for _fabsl declaration... " >&6; } 44203 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 44204 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 44205 $as_echo_n "(cached) " >&6 44206else 44207 44208 44209 ac_ext=cpp 44210ac_cpp='$CXXCPP $CPPFLAGS' 44211ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44212ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44213ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44214 44215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44216/* end confdefs.h. */ 44217#include <math.h> 44218 #ifdef HAVE_IEEEFP_H 44219 #include <ieeefp.h> 44220 #endif 44221 44222int 44223main () 44224{ 44225 _fabsl(0); 44226 ; 44227 return 0; 44228} 44229_ACEOF 44230if ac_fn_cxx_try_compile "$LINENO"; then : 44231 glibcxx_cv_func__fabsl_use=yes 44232else 44233 glibcxx_cv_func__fabsl_use=no 44234fi 44235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44236 ac_ext=c 44237ac_cpp='$CPP $CPPFLAGS' 44238ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44239ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44240ac_compiler_gnu=$ac_cv_c_compiler_gnu 44241 44242 44243fi 44244 44245 fi 44246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 44247$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 44248 44249 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 44250 for ac_func in _fabsl 44251do : 44252 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 44253if test "x$ac_cv_func__fabsl" = x""yes; then : 44254 cat >>confdefs.h <<_ACEOF 44255#define HAVE__FABSL 1 44256_ACEOF 44257 44258fi 44259done 44260 44261 fi 44262 fi 44263 44264 44265 44266 44267 44268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 44269$as_echo_n "checking for fmodl declaration... " >&6; } 44270 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 44271 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 44272 $as_echo_n "(cached) " >&6 44273else 44274 44275 44276 ac_ext=cpp 44277ac_cpp='$CXXCPP $CPPFLAGS' 44278ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44279ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44280ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44281 44282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44283/* end confdefs.h. */ 44284#include <math.h> 44285int 44286main () 44287{ 44288 fmodl(0, 0); 44289 ; 44290 return 0; 44291} 44292_ACEOF 44293if ac_fn_cxx_try_compile "$LINENO"; then : 44294 glibcxx_cv_func_fmodl_use=yes 44295else 44296 glibcxx_cv_func_fmodl_use=no 44297fi 44298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44299 ac_ext=c 44300ac_cpp='$CPP $CPPFLAGS' 44301ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44302ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44303ac_compiler_gnu=$ac_cv_c_compiler_gnu 44304 44305 44306fi 44307 44308 fi 44309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 44310$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 44311 44312 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 44313 for ac_func in fmodl 44314do : 44315 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 44316if test "x$ac_cv_func_fmodl" = x""yes; then : 44317 cat >>confdefs.h <<_ACEOF 44318#define HAVE_FMODL 1 44319_ACEOF 44320 44321fi 44322done 44323 44324 else 44325 44326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 44327$as_echo_n "checking for _fmodl declaration... " >&6; } 44328 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 44329 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 44330 $as_echo_n "(cached) " >&6 44331else 44332 44333 44334 ac_ext=cpp 44335ac_cpp='$CXXCPP $CPPFLAGS' 44336ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44337ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44338ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44339 44340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44341/* end confdefs.h. */ 44342#include <math.h> 44343int 44344main () 44345{ 44346 _fmodl(0, 0); 44347 ; 44348 return 0; 44349} 44350_ACEOF 44351if ac_fn_cxx_try_compile "$LINENO"; then : 44352 glibcxx_cv_func__fmodl_use=yes 44353else 44354 glibcxx_cv_func__fmodl_use=no 44355fi 44356rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44357 ac_ext=c 44358ac_cpp='$CPP $CPPFLAGS' 44359ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44360ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44361ac_compiler_gnu=$ac_cv_c_compiler_gnu 44362 44363 44364fi 44365 44366 fi 44367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 44368$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 44369 44370 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 44371 for ac_func in _fmodl 44372do : 44373 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 44374if test "x$ac_cv_func__fmodl" = x""yes; then : 44375 cat >>confdefs.h <<_ACEOF 44376#define HAVE__FMODL 1 44377_ACEOF 44378 44379fi 44380done 44381 44382 fi 44383 fi 44384 44385 44386 44387 44388 44389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 44390$as_echo_n "checking for frexpl declaration... " >&6; } 44391 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 44392 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 44393 $as_echo_n "(cached) " >&6 44394else 44395 44396 44397 ac_ext=cpp 44398ac_cpp='$CXXCPP $CPPFLAGS' 44399ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44400ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44401ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44402 44403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44404/* end confdefs.h. */ 44405#include <math.h> 44406int 44407main () 44408{ 44409 frexpl(0, 0); 44410 ; 44411 return 0; 44412} 44413_ACEOF 44414if ac_fn_cxx_try_compile "$LINENO"; then : 44415 glibcxx_cv_func_frexpl_use=yes 44416else 44417 glibcxx_cv_func_frexpl_use=no 44418fi 44419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44420 ac_ext=c 44421ac_cpp='$CPP $CPPFLAGS' 44422ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44423ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44424ac_compiler_gnu=$ac_cv_c_compiler_gnu 44425 44426 44427fi 44428 44429 fi 44430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 44431$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 44432 44433 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 44434 for ac_func in frexpl 44435do : 44436 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 44437if test "x$ac_cv_func_frexpl" = x""yes; then : 44438 cat >>confdefs.h <<_ACEOF 44439#define HAVE_FREXPL 1 44440_ACEOF 44441 44442fi 44443done 44444 44445 else 44446 44447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 44448$as_echo_n "checking for _frexpl declaration... " >&6; } 44449 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 44450 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 44451 $as_echo_n "(cached) " >&6 44452else 44453 44454 44455 ac_ext=cpp 44456ac_cpp='$CXXCPP $CPPFLAGS' 44457ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44458ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44459ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44460 44461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44462/* end confdefs.h. */ 44463#include <math.h> 44464int 44465main () 44466{ 44467 _frexpl(0, 0); 44468 ; 44469 return 0; 44470} 44471_ACEOF 44472if ac_fn_cxx_try_compile "$LINENO"; then : 44473 glibcxx_cv_func__frexpl_use=yes 44474else 44475 glibcxx_cv_func__frexpl_use=no 44476fi 44477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44478 ac_ext=c 44479ac_cpp='$CPP $CPPFLAGS' 44480ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44481ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44482ac_compiler_gnu=$ac_cv_c_compiler_gnu 44483 44484 44485fi 44486 44487 fi 44488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 44489$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 44490 44491 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 44492 for ac_func in _frexpl 44493do : 44494 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 44495if test "x$ac_cv_func__frexpl" = x""yes; then : 44496 cat >>confdefs.h <<_ACEOF 44497#define HAVE__FREXPL 1 44498_ACEOF 44499 44500fi 44501done 44502 44503 fi 44504 fi 44505 44506 44507 44508 44509 44510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 44511$as_echo_n "checking for hypotl declaration... " >&6; } 44512 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 44513 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 44514 $as_echo_n "(cached) " >&6 44515else 44516 44517 44518 ac_ext=cpp 44519ac_cpp='$CXXCPP $CPPFLAGS' 44520ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44521ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44522ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44523 44524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44525/* end confdefs.h. */ 44526#include <math.h> 44527int 44528main () 44529{ 44530 hypotl(0, 0); 44531 ; 44532 return 0; 44533} 44534_ACEOF 44535if ac_fn_cxx_try_compile "$LINENO"; then : 44536 glibcxx_cv_func_hypotl_use=yes 44537else 44538 glibcxx_cv_func_hypotl_use=no 44539fi 44540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44541 ac_ext=c 44542ac_cpp='$CPP $CPPFLAGS' 44543ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44544ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44545ac_compiler_gnu=$ac_cv_c_compiler_gnu 44546 44547 44548fi 44549 44550 fi 44551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 44552$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 44553 44554 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 44555 for ac_func in hypotl 44556do : 44557 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 44558if test "x$ac_cv_func_hypotl" = x""yes; then : 44559 cat >>confdefs.h <<_ACEOF 44560#define HAVE_HYPOTL 1 44561_ACEOF 44562 44563fi 44564done 44565 44566 else 44567 44568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 44569$as_echo_n "checking for _hypotl declaration... " >&6; } 44570 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 44571 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 44572 $as_echo_n "(cached) " >&6 44573else 44574 44575 44576 ac_ext=cpp 44577ac_cpp='$CXXCPP $CPPFLAGS' 44578ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44579ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44580ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44581 44582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44583/* end confdefs.h. */ 44584#include <math.h> 44585int 44586main () 44587{ 44588 _hypotl(0, 0); 44589 ; 44590 return 0; 44591} 44592_ACEOF 44593if ac_fn_cxx_try_compile "$LINENO"; then : 44594 glibcxx_cv_func__hypotl_use=yes 44595else 44596 glibcxx_cv_func__hypotl_use=no 44597fi 44598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44599 ac_ext=c 44600ac_cpp='$CPP $CPPFLAGS' 44601ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44602ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44603ac_compiler_gnu=$ac_cv_c_compiler_gnu 44604 44605 44606fi 44607 44608 fi 44609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 44610$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 44611 44612 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 44613 for ac_func in _hypotl 44614do : 44615 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 44616if test "x$ac_cv_func__hypotl" = x""yes; then : 44617 cat >>confdefs.h <<_ACEOF 44618#define HAVE__HYPOTL 1 44619_ACEOF 44620 44621fi 44622done 44623 44624 fi 44625 fi 44626 44627 44628 44629 44630 44631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 44632$as_echo_n "checking for ldexpl declaration... " >&6; } 44633 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 44634 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 44635 $as_echo_n "(cached) " >&6 44636else 44637 44638 44639 ac_ext=cpp 44640ac_cpp='$CXXCPP $CPPFLAGS' 44641ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44642ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44643ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44644 44645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44646/* end confdefs.h. */ 44647#include <math.h> 44648int 44649main () 44650{ 44651 ldexpl(0, 0); 44652 ; 44653 return 0; 44654} 44655_ACEOF 44656if ac_fn_cxx_try_compile "$LINENO"; then : 44657 glibcxx_cv_func_ldexpl_use=yes 44658else 44659 glibcxx_cv_func_ldexpl_use=no 44660fi 44661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44662 ac_ext=c 44663ac_cpp='$CPP $CPPFLAGS' 44664ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44665ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44666ac_compiler_gnu=$ac_cv_c_compiler_gnu 44667 44668 44669fi 44670 44671 fi 44672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 44673$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 44674 44675 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 44676 for ac_func in ldexpl 44677do : 44678 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 44679if test "x$ac_cv_func_ldexpl" = x""yes; then : 44680 cat >>confdefs.h <<_ACEOF 44681#define HAVE_LDEXPL 1 44682_ACEOF 44683 44684fi 44685done 44686 44687 else 44688 44689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 44690$as_echo_n "checking for _ldexpl declaration... " >&6; } 44691 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 44692 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 44693 $as_echo_n "(cached) " >&6 44694else 44695 44696 44697 ac_ext=cpp 44698ac_cpp='$CXXCPP $CPPFLAGS' 44699ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44700ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44701ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44702 44703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44704/* end confdefs.h. */ 44705#include <math.h> 44706int 44707main () 44708{ 44709 _ldexpl(0, 0); 44710 ; 44711 return 0; 44712} 44713_ACEOF 44714if ac_fn_cxx_try_compile "$LINENO"; then : 44715 glibcxx_cv_func__ldexpl_use=yes 44716else 44717 glibcxx_cv_func__ldexpl_use=no 44718fi 44719rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44720 ac_ext=c 44721ac_cpp='$CPP $CPPFLAGS' 44722ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44723ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44724ac_compiler_gnu=$ac_cv_c_compiler_gnu 44725 44726 44727fi 44728 44729 fi 44730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 44731$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 44732 44733 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 44734 for ac_func in _ldexpl 44735do : 44736 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 44737if test "x$ac_cv_func__ldexpl" = x""yes; then : 44738 cat >>confdefs.h <<_ACEOF 44739#define HAVE__LDEXPL 1 44740_ACEOF 44741 44742fi 44743done 44744 44745 fi 44746 fi 44747 44748 44749 44750 44751 44752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 44753$as_echo_n "checking for logl declaration... " >&6; } 44754 if test x${glibcxx_cv_func_logl_use+set} != xset; then 44755 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 44756 $as_echo_n "(cached) " >&6 44757else 44758 44759 44760 ac_ext=cpp 44761ac_cpp='$CXXCPP $CPPFLAGS' 44762ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44763ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44764ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44765 44766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44767/* end confdefs.h. */ 44768#include <math.h> 44769 #ifdef HAVE_IEEEFP_H 44770 #include <ieeefp.h> 44771 #endif 44772 44773int 44774main () 44775{ 44776 logl(0); 44777 ; 44778 return 0; 44779} 44780_ACEOF 44781if ac_fn_cxx_try_compile "$LINENO"; then : 44782 glibcxx_cv_func_logl_use=yes 44783else 44784 glibcxx_cv_func_logl_use=no 44785fi 44786rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44787 ac_ext=c 44788ac_cpp='$CPP $CPPFLAGS' 44789ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44790ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44791ac_compiler_gnu=$ac_cv_c_compiler_gnu 44792 44793 44794fi 44795 44796 fi 44797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 44798$as_echo "$glibcxx_cv_func_logl_use" >&6; } 44799 44800 if test x$glibcxx_cv_func_logl_use = x"yes"; then 44801 for ac_func in logl 44802do : 44803 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 44804if test "x$ac_cv_func_logl" = x""yes; then : 44805 cat >>confdefs.h <<_ACEOF 44806#define HAVE_LOGL 1 44807_ACEOF 44808 44809fi 44810done 44811 44812 else 44813 44814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 44815$as_echo_n "checking for _logl declaration... " >&6; } 44816 if test x${glibcxx_cv_func__logl_use+set} != xset; then 44817 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 44818 $as_echo_n "(cached) " >&6 44819else 44820 44821 44822 ac_ext=cpp 44823ac_cpp='$CXXCPP $CPPFLAGS' 44824ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44825ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44826ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44827 44828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44829/* end confdefs.h. */ 44830#include <math.h> 44831 #ifdef HAVE_IEEEFP_H 44832 #include <ieeefp.h> 44833 #endif 44834 44835int 44836main () 44837{ 44838 _logl(0); 44839 ; 44840 return 0; 44841} 44842_ACEOF 44843if ac_fn_cxx_try_compile "$LINENO"; then : 44844 glibcxx_cv_func__logl_use=yes 44845else 44846 glibcxx_cv_func__logl_use=no 44847fi 44848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44849 ac_ext=c 44850ac_cpp='$CPP $CPPFLAGS' 44851ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44852ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44853ac_compiler_gnu=$ac_cv_c_compiler_gnu 44854 44855 44856fi 44857 44858 fi 44859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 44860$as_echo "$glibcxx_cv_func__logl_use" >&6; } 44861 44862 if test x$glibcxx_cv_func__logl_use = x"yes"; then 44863 for ac_func in _logl 44864do : 44865 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 44866if test "x$ac_cv_func__logl" = x""yes; then : 44867 cat >>confdefs.h <<_ACEOF 44868#define HAVE__LOGL 1 44869_ACEOF 44870 44871fi 44872done 44873 44874 fi 44875 fi 44876 44877 44878 44879 44880 44881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 44882$as_echo_n "checking for log10l declaration... " >&6; } 44883 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 44884 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 44885 $as_echo_n "(cached) " >&6 44886else 44887 44888 44889 ac_ext=cpp 44890ac_cpp='$CXXCPP $CPPFLAGS' 44891ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44892ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44893ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44894 44895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44896/* end confdefs.h. */ 44897#include <math.h> 44898 #ifdef HAVE_IEEEFP_H 44899 #include <ieeefp.h> 44900 #endif 44901 44902int 44903main () 44904{ 44905 log10l(0); 44906 ; 44907 return 0; 44908} 44909_ACEOF 44910if ac_fn_cxx_try_compile "$LINENO"; then : 44911 glibcxx_cv_func_log10l_use=yes 44912else 44913 glibcxx_cv_func_log10l_use=no 44914fi 44915rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44916 ac_ext=c 44917ac_cpp='$CPP $CPPFLAGS' 44918ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44919ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44920ac_compiler_gnu=$ac_cv_c_compiler_gnu 44921 44922 44923fi 44924 44925 fi 44926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 44927$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 44928 44929 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 44930 for ac_func in log10l 44931do : 44932 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 44933if test "x$ac_cv_func_log10l" = x""yes; then : 44934 cat >>confdefs.h <<_ACEOF 44935#define HAVE_LOG10L 1 44936_ACEOF 44937 44938fi 44939done 44940 44941 else 44942 44943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 44944$as_echo_n "checking for _log10l declaration... " >&6; } 44945 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 44946 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 44947 $as_echo_n "(cached) " >&6 44948else 44949 44950 44951 ac_ext=cpp 44952ac_cpp='$CXXCPP $CPPFLAGS' 44953ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44954ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44955ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44956 44957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44958/* end confdefs.h. */ 44959#include <math.h> 44960 #ifdef HAVE_IEEEFP_H 44961 #include <ieeefp.h> 44962 #endif 44963 44964int 44965main () 44966{ 44967 _log10l(0); 44968 ; 44969 return 0; 44970} 44971_ACEOF 44972if ac_fn_cxx_try_compile "$LINENO"; then : 44973 glibcxx_cv_func__log10l_use=yes 44974else 44975 glibcxx_cv_func__log10l_use=no 44976fi 44977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44978 ac_ext=c 44979ac_cpp='$CPP $CPPFLAGS' 44980ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44981ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44982ac_compiler_gnu=$ac_cv_c_compiler_gnu 44983 44984 44985fi 44986 44987 fi 44988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 44989$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 44990 44991 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 44992 for ac_func in _log10l 44993do : 44994 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 44995if test "x$ac_cv_func__log10l" = x""yes; then : 44996 cat >>confdefs.h <<_ACEOF 44997#define HAVE__LOG10L 1 44998_ACEOF 44999 45000fi 45001done 45002 45003 fi 45004 fi 45005 45006 45007 45008 45009 45010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 45011$as_echo_n "checking for modfl declaration... " >&6; } 45012 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 45013 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 45014 $as_echo_n "(cached) " >&6 45015else 45016 45017 45018 ac_ext=cpp 45019ac_cpp='$CXXCPP $CPPFLAGS' 45020ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45021ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45022ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45023 45024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45025/* end confdefs.h. */ 45026#include <math.h> 45027int 45028main () 45029{ 45030 modfl(0, 0); 45031 ; 45032 return 0; 45033} 45034_ACEOF 45035if ac_fn_cxx_try_compile "$LINENO"; then : 45036 glibcxx_cv_func_modfl_use=yes 45037else 45038 glibcxx_cv_func_modfl_use=no 45039fi 45040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45041 ac_ext=c 45042ac_cpp='$CPP $CPPFLAGS' 45043ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45044ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45045ac_compiler_gnu=$ac_cv_c_compiler_gnu 45046 45047 45048fi 45049 45050 fi 45051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 45052$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 45053 45054 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 45055 for ac_func in modfl 45056do : 45057 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 45058if test "x$ac_cv_func_modfl" = x""yes; then : 45059 cat >>confdefs.h <<_ACEOF 45060#define HAVE_MODFL 1 45061_ACEOF 45062 45063fi 45064done 45065 45066 else 45067 45068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 45069$as_echo_n "checking for _modfl declaration... " >&6; } 45070 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 45071 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 45072 $as_echo_n "(cached) " >&6 45073else 45074 45075 45076 ac_ext=cpp 45077ac_cpp='$CXXCPP $CPPFLAGS' 45078ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45079ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45080ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45081 45082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45083/* end confdefs.h. */ 45084#include <math.h> 45085int 45086main () 45087{ 45088 _modfl(0, 0); 45089 ; 45090 return 0; 45091} 45092_ACEOF 45093if ac_fn_cxx_try_compile "$LINENO"; then : 45094 glibcxx_cv_func__modfl_use=yes 45095else 45096 glibcxx_cv_func__modfl_use=no 45097fi 45098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45099 ac_ext=c 45100ac_cpp='$CPP $CPPFLAGS' 45101ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45102ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45103ac_compiler_gnu=$ac_cv_c_compiler_gnu 45104 45105 45106fi 45107 45108 fi 45109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 45110$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 45111 45112 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 45113 for ac_func in _modfl 45114do : 45115 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 45116if test "x$ac_cv_func__modfl" = x""yes; then : 45117 cat >>confdefs.h <<_ACEOF 45118#define HAVE__MODFL 1 45119_ACEOF 45120 45121fi 45122done 45123 45124 fi 45125 fi 45126 45127 45128 45129 45130 45131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 45132$as_echo_n "checking for powl declaration... " >&6; } 45133 if test x${glibcxx_cv_func_powl_use+set} != xset; then 45134 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 45135 $as_echo_n "(cached) " >&6 45136else 45137 45138 45139 ac_ext=cpp 45140ac_cpp='$CXXCPP $CPPFLAGS' 45141ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45142ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45143ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45144 45145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45146/* end confdefs.h. */ 45147#include <math.h> 45148int 45149main () 45150{ 45151 powl(0, 0); 45152 ; 45153 return 0; 45154} 45155_ACEOF 45156if ac_fn_cxx_try_compile "$LINENO"; then : 45157 glibcxx_cv_func_powl_use=yes 45158else 45159 glibcxx_cv_func_powl_use=no 45160fi 45161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45162 ac_ext=c 45163ac_cpp='$CPP $CPPFLAGS' 45164ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45165ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45166ac_compiler_gnu=$ac_cv_c_compiler_gnu 45167 45168 45169fi 45170 45171 fi 45172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 45173$as_echo "$glibcxx_cv_func_powl_use" >&6; } 45174 45175 if test x$glibcxx_cv_func_powl_use = x"yes"; then 45176 for ac_func in powl 45177do : 45178 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 45179if test "x$ac_cv_func_powl" = x""yes; then : 45180 cat >>confdefs.h <<_ACEOF 45181#define HAVE_POWL 1 45182_ACEOF 45183 45184fi 45185done 45186 45187 else 45188 45189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 45190$as_echo_n "checking for _powl declaration... " >&6; } 45191 if test x${glibcxx_cv_func__powl_use+set} != xset; then 45192 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 45193 $as_echo_n "(cached) " >&6 45194else 45195 45196 45197 ac_ext=cpp 45198ac_cpp='$CXXCPP $CPPFLAGS' 45199ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45200ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45201ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45202 45203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45204/* end confdefs.h. */ 45205#include <math.h> 45206int 45207main () 45208{ 45209 _powl(0, 0); 45210 ; 45211 return 0; 45212} 45213_ACEOF 45214if ac_fn_cxx_try_compile "$LINENO"; then : 45215 glibcxx_cv_func__powl_use=yes 45216else 45217 glibcxx_cv_func__powl_use=no 45218fi 45219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45220 ac_ext=c 45221ac_cpp='$CPP $CPPFLAGS' 45222ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45223ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45224ac_compiler_gnu=$ac_cv_c_compiler_gnu 45225 45226 45227fi 45228 45229 fi 45230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 45231$as_echo "$glibcxx_cv_func__powl_use" >&6; } 45232 45233 if test x$glibcxx_cv_func__powl_use = x"yes"; then 45234 for ac_func in _powl 45235do : 45236 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 45237if test "x$ac_cv_func__powl" = x""yes; then : 45238 cat >>confdefs.h <<_ACEOF 45239#define HAVE__POWL 1 45240_ACEOF 45241 45242fi 45243done 45244 45245 fi 45246 fi 45247 45248 45249 45250 45251 45252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 45253$as_echo_n "checking for sqrtl declaration... " >&6; } 45254 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 45255 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 45256 $as_echo_n "(cached) " >&6 45257else 45258 45259 45260 ac_ext=cpp 45261ac_cpp='$CXXCPP $CPPFLAGS' 45262ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45263ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45264ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45265 45266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45267/* end confdefs.h. */ 45268#include <math.h> 45269 #ifdef HAVE_IEEEFP_H 45270 #include <ieeefp.h> 45271 #endif 45272 45273int 45274main () 45275{ 45276 sqrtl(0); 45277 ; 45278 return 0; 45279} 45280_ACEOF 45281if ac_fn_cxx_try_compile "$LINENO"; then : 45282 glibcxx_cv_func_sqrtl_use=yes 45283else 45284 glibcxx_cv_func_sqrtl_use=no 45285fi 45286rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45287 ac_ext=c 45288ac_cpp='$CPP $CPPFLAGS' 45289ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45290ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45291ac_compiler_gnu=$ac_cv_c_compiler_gnu 45292 45293 45294fi 45295 45296 fi 45297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 45298$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 45299 45300 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 45301 for ac_func in sqrtl 45302do : 45303 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 45304if test "x$ac_cv_func_sqrtl" = x""yes; then : 45305 cat >>confdefs.h <<_ACEOF 45306#define HAVE_SQRTL 1 45307_ACEOF 45308 45309fi 45310done 45311 45312 else 45313 45314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 45315$as_echo_n "checking for _sqrtl declaration... " >&6; } 45316 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 45317 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 45318 $as_echo_n "(cached) " >&6 45319else 45320 45321 45322 ac_ext=cpp 45323ac_cpp='$CXXCPP $CPPFLAGS' 45324ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45325ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45326ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45327 45328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45329/* end confdefs.h. */ 45330#include <math.h> 45331 #ifdef HAVE_IEEEFP_H 45332 #include <ieeefp.h> 45333 #endif 45334 45335int 45336main () 45337{ 45338 _sqrtl(0); 45339 ; 45340 return 0; 45341} 45342_ACEOF 45343if ac_fn_cxx_try_compile "$LINENO"; then : 45344 glibcxx_cv_func__sqrtl_use=yes 45345else 45346 glibcxx_cv_func__sqrtl_use=no 45347fi 45348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45349 ac_ext=c 45350ac_cpp='$CPP $CPPFLAGS' 45351ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45352ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45353ac_compiler_gnu=$ac_cv_c_compiler_gnu 45354 45355 45356fi 45357 45358 fi 45359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 45360$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 45361 45362 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 45363 for ac_func in _sqrtl 45364do : 45365 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 45366if test "x$ac_cv_func__sqrtl" = x""yes; then : 45367 cat >>confdefs.h <<_ACEOF 45368#define HAVE__SQRTL 1 45369_ACEOF 45370 45371fi 45372done 45373 45374 fi 45375 fi 45376 45377 45378 45379 45380 45381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 45382$as_echo_n "checking for sincosl declaration... " >&6; } 45383 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 45384 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 45385 $as_echo_n "(cached) " >&6 45386else 45387 45388 45389 ac_ext=cpp 45390ac_cpp='$CXXCPP $CPPFLAGS' 45391ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45392ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45393ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45394 45395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45396/* end confdefs.h. */ 45397#include <math.h> 45398int 45399main () 45400{ 45401 sincosl(0, 0, 0); 45402 ; 45403 return 0; 45404} 45405_ACEOF 45406if ac_fn_cxx_try_compile "$LINENO"; then : 45407 glibcxx_cv_func_sincosl_use=yes 45408else 45409 glibcxx_cv_func_sincosl_use=no 45410fi 45411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45412 ac_ext=c 45413ac_cpp='$CPP $CPPFLAGS' 45414ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45415ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45416ac_compiler_gnu=$ac_cv_c_compiler_gnu 45417 45418 45419fi 45420 45421 fi 45422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 45423$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 45424 45425 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 45426 for ac_func in sincosl 45427do : 45428 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 45429if test "x$ac_cv_func_sincosl" = x""yes; then : 45430 cat >>confdefs.h <<_ACEOF 45431#define HAVE_SINCOSL 1 45432_ACEOF 45433 45434fi 45435done 45436 45437 else 45438 45439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 45440$as_echo_n "checking for _sincosl declaration... " >&6; } 45441 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 45442 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 45443 $as_echo_n "(cached) " >&6 45444else 45445 45446 45447 ac_ext=cpp 45448ac_cpp='$CXXCPP $CPPFLAGS' 45449ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45450ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45451ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45452 45453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45454/* end confdefs.h. */ 45455#include <math.h> 45456int 45457main () 45458{ 45459 _sincosl(0, 0, 0); 45460 ; 45461 return 0; 45462} 45463_ACEOF 45464if ac_fn_cxx_try_compile "$LINENO"; then : 45465 glibcxx_cv_func__sincosl_use=yes 45466else 45467 glibcxx_cv_func__sincosl_use=no 45468fi 45469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45470 ac_ext=c 45471ac_cpp='$CPP $CPPFLAGS' 45472ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45473ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45474ac_compiler_gnu=$ac_cv_c_compiler_gnu 45475 45476 45477fi 45478 45479 fi 45480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 45481$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 45482 45483 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 45484 for ac_func in _sincosl 45485do : 45486 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 45487if test "x$ac_cv_func__sincosl" = x""yes; then : 45488 cat >>confdefs.h <<_ACEOF 45489#define HAVE__SINCOSL 1 45490_ACEOF 45491 45492fi 45493done 45494 45495 fi 45496 fi 45497 45498 45499 45500 45501 45502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 45503$as_echo_n "checking for finitel declaration... " >&6; } 45504 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 45505 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 45506 $as_echo_n "(cached) " >&6 45507else 45508 45509 45510 ac_ext=cpp 45511ac_cpp='$CXXCPP $CPPFLAGS' 45512ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45513ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45514ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45515 45516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45517/* end confdefs.h. */ 45518#include <math.h> 45519 #ifdef HAVE_IEEEFP_H 45520 #include <ieeefp.h> 45521 #endif 45522 45523int 45524main () 45525{ 45526 finitel(0); 45527 ; 45528 return 0; 45529} 45530_ACEOF 45531if ac_fn_cxx_try_compile "$LINENO"; then : 45532 glibcxx_cv_func_finitel_use=yes 45533else 45534 glibcxx_cv_func_finitel_use=no 45535fi 45536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45537 ac_ext=c 45538ac_cpp='$CPP $CPPFLAGS' 45539ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45540ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45541ac_compiler_gnu=$ac_cv_c_compiler_gnu 45542 45543 45544fi 45545 45546 fi 45547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 45548$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 45549 45550 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 45551 for ac_func in finitel 45552do : 45553 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 45554if test "x$ac_cv_func_finitel" = x""yes; then : 45555 cat >>confdefs.h <<_ACEOF 45556#define HAVE_FINITEL 1 45557_ACEOF 45558 45559fi 45560done 45561 45562 else 45563 45564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 45565$as_echo_n "checking for _finitel declaration... " >&6; } 45566 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 45567 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 45568 $as_echo_n "(cached) " >&6 45569else 45570 45571 45572 ac_ext=cpp 45573ac_cpp='$CXXCPP $CPPFLAGS' 45574ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45575ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45576ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45577 45578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45579/* end confdefs.h. */ 45580#include <math.h> 45581 #ifdef HAVE_IEEEFP_H 45582 #include <ieeefp.h> 45583 #endif 45584 45585int 45586main () 45587{ 45588 _finitel(0); 45589 ; 45590 return 0; 45591} 45592_ACEOF 45593if ac_fn_cxx_try_compile "$LINENO"; then : 45594 glibcxx_cv_func__finitel_use=yes 45595else 45596 glibcxx_cv_func__finitel_use=no 45597fi 45598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45599 ac_ext=c 45600ac_cpp='$CPP $CPPFLAGS' 45601ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45602ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45603ac_compiler_gnu=$ac_cv_c_compiler_gnu 45604 45605 45606fi 45607 45608 fi 45609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 45610$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 45611 45612 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 45613 for ac_func in _finitel 45614do : 45615 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 45616if test "x$ac_cv_func__finitel" = x""yes; then : 45617 cat >>confdefs.h <<_ACEOF 45618#define HAVE__FINITEL 1 45619_ACEOF 45620 45621fi 45622done 45623 45624 fi 45625 fi 45626 45627 45628 45629 45630 LIBS="$ac_save_LIBS" 45631 CXXFLAGS="$ac_save_CXXFLAGS" 45632 45633 45634 ac_test_CXXFLAGS="${CXXFLAGS+set}" 45635 ac_save_CXXFLAGS="$CXXFLAGS" 45636 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 45637 45638 45639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 45640$as_echo_n "checking for at_quick_exit declaration... " >&6; } 45641 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 45642 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 45643 $as_echo_n "(cached) " >&6 45644else 45645 45646 45647 ac_ext=cpp 45648ac_cpp='$CXXCPP $CPPFLAGS' 45649ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45650ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45651ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45652 45653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45654/* end confdefs.h. */ 45655#include <stdlib.h> 45656int 45657main () 45658{ 45659 at_quick_exit(0); 45660 ; 45661 return 0; 45662} 45663_ACEOF 45664if ac_fn_cxx_try_compile "$LINENO"; then : 45665 glibcxx_cv_func_at_quick_exit_use=yes 45666else 45667 glibcxx_cv_func_at_quick_exit_use=no 45668fi 45669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45670 ac_ext=c 45671ac_cpp='$CPP $CPPFLAGS' 45672ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45673ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45674ac_compiler_gnu=$ac_cv_c_compiler_gnu 45675 45676 45677fi 45678 45679 fi 45680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 45681$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 45682 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 45683 for ac_func in at_quick_exit 45684do : 45685 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 45686if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 45687 cat >>confdefs.h <<_ACEOF 45688#define HAVE_AT_QUICK_EXIT 1 45689_ACEOF 45690 45691fi 45692done 45693 45694 fi 45695 45696 45697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 45698$as_echo_n "checking for quick_exit declaration... " >&6; } 45699 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 45700 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 45701 $as_echo_n "(cached) " >&6 45702else 45703 45704 45705 ac_ext=cpp 45706ac_cpp='$CXXCPP $CPPFLAGS' 45707ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45708ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45709ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45710 45711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45712/* end confdefs.h. */ 45713#include <stdlib.h> 45714int 45715main () 45716{ 45717 quick_exit(0); 45718 ; 45719 return 0; 45720} 45721_ACEOF 45722if ac_fn_cxx_try_compile "$LINENO"; then : 45723 glibcxx_cv_func_quick_exit_use=yes 45724else 45725 glibcxx_cv_func_quick_exit_use=no 45726fi 45727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45728 ac_ext=c 45729ac_cpp='$CPP $CPPFLAGS' 45730ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45731ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45732ac_compiler_gnu=$ac_cv_c_compiler_gnu 45733 45734 45735fi 45736 45737 fi 45738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 45739$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 45740 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 45741 for ac_func in quick_exit 45742do : 45743 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 45744if test "x$ac_cv_func_quick_exit" = x""yes; then : 45745 cat >>confdefs.h <<_ACEOF 45746#define HAVE_QUICK_EXIT 1 45747_ACEOF 45748 45749fi 45750done 45751 45752 fi 45753 45754 45755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 45756$as_echo_n "checking for strtold declaration... " >&6; } 45757 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 45758 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 45759 $as_echo_n "(cached) " >&6 45760else 45761 45762 45763 ac_ext=cpp 45764ac_cpp='$CXXCPP $CPPFLAGS' 45765ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45766ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45767ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45768 45769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45770/* end confdefs.h. */ 45771#include <stdlib.h> 45772int 45773main () 45774{ 45775 strtold(0, 0); 45776 ; 45777 return 0; 45778} 45779_ACEOF 45780if ac_fn_cxx_try_compile "$LINENO"; then : 45781 glibcxx_cv_func_strtold_use=yes 45782else 45783 glibcxx_cv_func_strtold_use=no 45784fi 45785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45786 ac_ext=c 45787ac_cpp='$CPP $CPPFLAGS' 45788ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45789ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45790ac_compiler_gnu=$ac_cv_c_compiler_gnu 45791 45792 45793fi 45794 45795 fi 45796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 45797$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 45798 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 45799 for ac_func in strtold 45800do : 45801 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 45802if test "x$ac_cv_func_strtold" = x""yes; then : 45803 cat >>confdefs.h <<_ACEOF 45804#define HAVE_STRTOLD 1 45805_ACEOF 45806 45807fi 45808done 45809 45810 fi 45811 45812 45813 45814 45815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 45816$as_echo_n "checking for strtof declaration... " >&6; } 45817 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 45818 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 45819 $as_echo_n "(cached) " >&6 45820else 45821 45822 45823 ac_ext=cpp 45824ac_cpp='$CXXCPP $CPPFLAGS' 45825ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45826ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45827ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45828 45829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45830/* end confdefs.h. */ 45831#include <stdlib.h> 45832int 45833main () 45834{ 45835 strtof(0, 0); 45836 ; 45837 return 0; 45838} 45839_ACEOF 45840if ac_fn_cxx_try_compile "$LINENO"; then : 45841 glibcxx_cv_func_strtof_use=yes 45842else 45843 glibcxx_cv_func_strtof_use=no 45844fi 45845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45846 ac_ext=c 45847ac_cpp='$CPP $CPPFLAGS' 45848ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45849ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45850ac_compiler_gnu=$ac_cv_c_compiler_gnu 45851 45852 45853fi 45854 45855 fi 45856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 45857$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 45858 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 45859 for ac_func in strtof 45860do : 45861 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 45862if test "x$ac_cv_func_strtof" = x""yes; then : 45863 cat >>confdefs.h <<_ACEOF 45864#define HAVE_STRTOF 1 45865_ACEOF 45866 45867fi 45868done 45869 45870 fi 45871 45872 45873 45874 45875 CXXFLAGS="$ac_save_CXXFLAGS" 45876 45877 $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h 45878 45879 # We don't yet support AIX's TLS ABI. 45880 #GCC_CHECK_TLS 45881 45882 45883 45884 45885 45886 am_save_CPPFLAGS="$CPPFLAGS" 45887 45888 for element in $INCICONV; do 45889 haveit= 45890 for x in $CPPFLAGS; do 45891 45892 acl_save_prefix="$prefix" 45893 prefix="$acl_final_prefix" 45894 acl_save_exec_prefix="$exec_prefix" 45895 exec_prefix="$acl_final_exec_prefix" 45896 eval x=\"$x\" 45897 exec_prefix="$acl_save_exec_prefix" 45898 prefix="$acl_save_prefix" 45899 45900 if test "X$x" = "X$element"; then 45901 haveit=yes 45902 break 45903 fi 45904 done 45905 if test -z "$haveit"; then 45906 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 45907 fi 45908 done 45909 45910 45911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 45912$as_echo_n "checking for iconv... " >&6; } 45913if test "${am_cv_func_iconv+set}" = set; then : 45914 $as_echo_n "(cached) " >&6 45915else 45916 45917 am_cv_func_iconv="no, consider installing GNU libiconv" 45918 am_cv_lib_iconv=no 45919 if test x$gcc_no_link = xyes; then 45920 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 45921fi 45922cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45923/* end confdefs.h. */ 45924#include <stdlib.h> 45925#include <iconv.h> 45926int 45927main () 45928{ 45929iconv_t cd = iconv_open("",""); 45930 iconv(cd,NULL,NULL,NULL,NULL); 45931 iconv_close(cd); 45932 ; 45933 return 0; 45934} 45935_ACEOF 45936if ac_fn_c_try_link "$LINENO"; then : 45937 am_cv_func_iconv=yes 45938fi 45939rm -f core conftest.err conftest.$ac_objext \ 45940 conftest$ac_exeext conftest.$ac_ext 45941 if test "$am_cv_func_iconv" != yes; then 45942 am_save_LIBS="$LIBS" 45943 LIBS="$LIBS $LIBICONV" 45944 if test x$gcc_no_link = xyes; then 45945 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 45946fi 45947cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45948/* end confdefs.h. */ 45949#include <stdlib.h> 45950#include <iconv.h> 45951int 45952main () 45953{ 45954iconv_t cd = iconv_open("",""); 45955 iconv(cd,NULL,NULL,NULL,NULL); 45956 iconv_close(cd); 45957 ; 45958 return 0; 45959} 45960_ACEOF 45961if ac_fn_c_try_link "$LINENO"; then : 45962 am_cv_lib_iconv=yes 45963 am_cv_func_iconv=yes 45964fi 45965rm -f core conftest.err conftest.$ac_objext \ 45966 conftest$ac_exeext conftest.$ac_ext 45967 LIBS="$am_save_LIBS" 45968 fi 45969 45970fi 45971{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 45972$as_echo "$am_cv_func_iconv" >&6; } 45973 if test "$am_cv_func_iconv" = yes; then 45974 45975$as_echo "#define HAVE_ICONV 1" >>confdefs.h 45976 45977 fi 45978 if test "$am_cv_lib_iconv" = yes; then 45979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 45980$as_echo_n "checking how to link with libiconv... " >&6; } 45981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 45982$as_echo "$LIBICONV" >&6; } 45983 else 45984 CPPFLAGS="$am_save_CPPFLAGS" 45985 LIBICONV= 45986 LTLIBICONV= 45987 fi 45988 45989 45990 45991 if test "$am_cv_func_iconv" = yes; then 45992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 45993$as_echo_n "checking for iconv declaration... " >&6; } 45994 if test "${am_cv_proto_iconv+set}" = set; then : 45995 $as_echo_n "(cached) " >&6 45996else 45997 45998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45999/* end confdefs.h. */ 46000 46001#include <stdlib.h> 46002#include <iconv.h> 46003extern 46004#ifdef __cplusplus 46005"C" 46006#endif 46007#if defined(__STDC__) || defined(__cplusplus) 46008size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 46009#else 46010size_t iconv(); 46011#endif 46012 46013int 46014main () 46015{ 46016 46017 ; 46018 return 0; 46019} 46020_ACEOF 46021if ac_fn_c_try_compile "$LINENO"; then : 46022 am_cv_proto_iconv_arg1="" 46023else 46024 am_cv_proto_iconv_arg1="const" 46025fi 46026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46027 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 46028fi 46029 46030 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 46031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 46032 }$am_cv_proto_iconv" >&5 46033$as_echo "${ac_t:- 46034 }$am_cv_proto_iconv" >&6; } 46035 46036cat >>confdefs.h <<_ACEOF 46037#define ICONV_CONST $am_cv_proto_iconv_arg1 46038_ACEOF 46039 46040 fi 46041 46042 ;; 46043 46044 *-darwin*) 46045 # Darwin versions vary, but the linker should work in a cross environment, 46046 # so we just check for all the features here. 46047 # Check for available headers. 46048 46049 # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld 46050 46051 ac_test_CXXFLAGS="${CXXFLAGS+set}" 46052 ac_save_CXXFLAGS="$CXXFLAGS" 46053 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 46054 46055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 46056$as_echo_n "checking for sin in -lm... " >&6; } 46057if test "${ac_cv_lib_m_sin+set}" = set; then : 46058 $as_echo_n "(cached) " >&6 46059else 46060 ac_check_lib_save_LIBS=$LIBS 46061LIBS="-lm $LIBS" 46062if test x$gcc_no_link = xyes; then 46063 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 46064fi 46065cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46066/* end confdefs.h. */ 46067 46068/* Override any GCC internal prototype to avoid an error. 46069 Use char because int might match the return type of a GCC 46070 builtin and then its argument prototype would still apply. */ 46071#ifdef __cplusplus 46072extern "C" 46073#endif 46074char sin (); 46075int 46076main () 46077{ 46078return sin (); 46079 ; 46080 return 0; 46081} 46082_ACEOF 46083if ac_fn_c_try_link "$LINENO"; then : 46084 ac_cv_lib_m_sin=yes 46085else 46086 ac_cv_lib_m_sin=no 46087fi 46088rm -f core conftest.err conftest.$ac_objext \ 46089 conftest$ac_exeext conftest.$ac_ext 46090LIBS=$ac_check_lib_save_LIBS 46091fi 46092{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 46093$as_echo "$ac_cv_lib_m_sin" >&6; } 46094if test "x$ac_cv_lib_m_sin" = x""yes; then : 46095 libm="-lm" 46096fi 46097 46098 ac_save_LIBS="$LIBS" 46099 LIBS="$LIBS $libm" 46100 46101 46102 46103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 46104$as_echo_n "checking for isinf declaration... " >&6; } 46105 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 46106 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 46107 $as_echo_n "(cached) " >&6 46108else 46109 46110 46111 ac_ext=cpp 46112ac_cpp='$CXXCPP $CPPFLAGS' 46113ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46114ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46115ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46116 46117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46118/* end confdefs.h. */ 46119#include <math.h> 46120 #ifdef HAVE_IEEEFP_H 46121 #include <ieeefp.h> 46122 #endif 46123 46124int 46125main () 46126{ 46127 isinf(0); 46128 ; 46129 return 0; 46130} 46131_ACEOF 46132if ac_fn_cxx_try_compile "$LINENO"; then : 46133 glibcxx_cv_func_isinf_use=yes 46134else 46135 glibcxx_cv_func_isinf_use=no 46136fi 46137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46138 ac_ext=c 46139ac_cpp='$CPP $CPPFLAGS' 46140ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46141ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46142ac_compiler_gnu=$ac_cv_c_compiler_gnu 46143 46144 46145fi 46146 46147 fi 46148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 46149$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 46150 46151 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 46152 for ac_func in isinf 46153do : 46154 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 46155if test "x$ac_cv_func_isinf" = x""yes; then : 46156 cat >>confdefs.h <<_ACEOF 46157#define HAVE_ISINF 1 46158_ACEOF 46159 46160fi 46161done 46162 46163 else 46164 46165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 46166$as_echo_n "checking for _isinf declaration... " >&6; } 46167 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 46168 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 46169 $as_echo_n "(cached) " >&6 46170else 46171 46172 46173 ac_ext=cpp 46174ac_cpp='$CXXCPP $CPPFLAGS' 46175ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46176ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46177ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46178 46179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46180/* end confdefs.h. */ 46181#include <math.h> 46182 #ifdef HAVE_IEEEFP_H 46183 #include <ieeefp.h> 46184 #endif 46185 46186int 46187main () 46188{ 46189 _isinf(0); 46190 ; 46191 return 0; 46192} 46193_ACEOF 46194if ac_fn_cxx_try_compile "$LINENO"; then : 46195 glibcxx_cv_func__isinf_use=yes 46196else 46197 glibcxx_cv_func__isinf_use=no 46198fi 46199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46200 ac_ext=c 46201ac_cpp='$CPP $CPPFLAGS' 46202ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46203ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46204ac_compiler_gnu=$ac_cv_c_compiler_gnu 46205 46206 46207fi 46208 46209 fi 46210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 46211$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 46212 46213 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 46214 for ac_func in _isinf 46215do : 46216 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 46217if test "x$ac_cv_func__isinf" = x""yes; then : 46218 cat >>confdefs.h <<_ACEOF 46219#define HAVE__ISINF 1 46220_ACEOF 46221 46222fi 46223done 46224 46225 fi 46226 fi 46227 46228 46229 46230 46231 46232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 46233$as_echo_n "checking for isnan declaration... " >&6; } 46234 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 46235 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 46236 $as_echo_n "(cached) " >&6 46237else 46238 46239 46240 ac_ext=cpp 46241ac_cpp='$CXXCPP $CPPFLAGS' 46242ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46243ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46244ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46245 46246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46247/* end confdefs.h. */ 46248#include <math.h> 46249 #ifdef HAVE_IEEEFP_H 46250 #include <ieeefp.h> 46251 #endif 46252 46253int 46254main () 46255{ 46256 isnan(0); 46257 ; 46258 return 0; 46259} 46260_ACEOF 46261if ac_fn_cxx_try_compile "$LINENO"; then : 46262 glibcxx_cv_func_isnan_use=yes 46263else 46264 glibcxx_cv_func_isnan_use=no 46265fi 46266rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46267 ac_ext=c 46268ac_cpp='$CPP $CPPFLAGS' 46269ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46270ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46271ac_compiler_gnu=$ac_cv_c_compiler_gnu 46272 46273 46274fi 46275 46276 fi 46277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 46278$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 46279 46280 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 46281 for ac_func in isnan 46282do : 46283 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 46284if test "x$ac_cv_func_isnan" = x""yes; then : 46285 cat >>confdefs.h <<_ACEOF 46286#define HAVE_ISNAN 1 46287_ACEOF 46288 46289fi 46290done 46291 46292 else 46293 46294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 46295$as_echo_n "checking for _isnan declaration... " >&6; } 46296 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 46297 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 46298 $as_echo_n "(cached) " >&6 46299else 46300 46301 46302 ac_ext=cpp 46303ac_cpp='$CXXCPP $CPPFLAGS' 46304ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46305ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46306ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46307 46308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46309/* end confdefs.h. */ 46310#include <math.h> 46311 #ifdef HAVE_IEEEFP_H 46312 #include <ieeefp.h> 46313 #endif 46314 46315int 46316main () 46317{ 46318 _isnan(0); 46319 ; 46320 return 0; 46321} 46322_ACEOF 46323if ac_fn_cxx_try_compile "$LINENO"; then : 46324 glibcxx_cv_func__isnan_use=yes 46325else 46326 glibcxx_cv_func__isnan_use=no 46327fi 46328rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46329 ac_ext=c 46330ac_cpp='$CPP $CPPFLAGS' 46331ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46332ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46333ac_compiler_gnu=$ac_cv_c_compiler_gnu 46334 46335 46336fi 46337 46338 fi 46339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 46340$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 46341 46342 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 46343 for ac_func in _isnan 46344do : 46345 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 46346if test "x$ac_cv_func__isnan" = x""yes; then : 46347 cat >>confdefs.h <<_ACEOF 46348#define HAVE__ISNAN 1 46349_ACEOF 46350 46351fi 46352done 46353 46354 fi 46355 fi 46356 46357 46358 46359 46360 46361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 46362$as_echo_n "checking for finite declaration... " >&6; } 46363 if test x${glibcxx_cv_func_finite_use+set} != xset; then 46364 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 46365 $as_echo_n "(cached) " >&6 46366else 46367 46368 46369 ac_ext=cpp 46370ac_cpp='$CXXCPP $CPPFLAGS' 46371ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46372ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46373ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46374 46375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46376/* end confdefs.h. */ 46377#include <math.h> 46378 #ifdef HAVE_IEEEFP_H 46379 #include <ieeefp.h> 46380 #endif 46381 46382int 46383main () 46384{ 46385 finite(0); 46386 ; 46387 return 0; 46388} 46389_ACEOF 46390if ac_fn_cxx_try_compile "$LINENO"; then : 46391 glibcxx_cv_func_finite_use=yes 46392else 46393 glibcxx_cv_func_finite_use=no 46394fi 46395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46396 ac_ext=c 46397ac_cpp='$CPP $CPPFLAGS' 46398ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46399ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46400ac_compiler_gnu=$ac_cv_c_compiler_gnu 46401 46402 46403fi 46404 46405 fi 46406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 46407$as_echo "$glibcxx_cv_func_finite_use" >&6; } 46408 46409 if test x$glibcxx_cv_func_finite_use = x"yes"; then 46410 for ac_func in finite 46411do : 46412 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 46413if test "x$ac_cv_func_finite" = x""yes; then : 46414 cat >>confdefs.h <<_ACEOF 46415#define HAVE_FINITE 1 46416_ACEOF 46417 46418fi 46419done 46420 46421 else 46422 46423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 46424$as_echo_n "checking for _finite declaration... " >&6; } 46425 if test x${glibcxx_cv_func__finite_use+set} != xset; then 46426 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 46427 $as_echo_n "(cached) " >&6 46428else 46429 46430 46431 ac_ext=cpp 46432ac_cpp='$CXXCPP $CPPFLAGS' 46433ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46434ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46435ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46436 46437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46438/* end confdefs.h. */ 46439#include <math.h> 46440 #ifdef HAVE_IEEEFP_H 46441 #include <ieeefp.h> 46442 #endif 46443 46444int 46445main () 46446{ 46447 _finite(0); 46448 ; 46449 return 0; 46450} 46451_ACEOF 46452if ac_fn_cxx_try_compile "$LINENO"; then : 46453 glibcxx_cv_func__finite_use=yes 46454else 46455 glibcxx_cv_func__finite_use=no 46456fi 46457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46458 ac_ext=c 46459ac_cpp='$CPP $CPPFLAGS' 46460ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46461ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46462ac_compiler_gnu=$ac_cv_c_compiler_gnu 46463 46464 46465fi 46466 46467 fi 46468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 46469$as_echo "$glibcxx_cv_func__finite_use" >&6; } 46470 46471 if test x$glibcxx_cv_func__finite_use = x"yes"; then 46472 for ac_func in _finite 46473do : 46474 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 46475if test "x$ac_cv_func__finite" = x""yes; then : 46476 cat >>confdefs.h <<_ACEOF 46477#define HAVE__FINITE 1 46478_ACEOF 46479 46480fi 46481done 46482 46483 fi 46484 fi 46485 46486 46487 46488 46489 46490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 46491$as_echo_n "checking for sincos declaration... " >&6; } 46492 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 46493 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 46494 $as_echo_n "(cached) " >&6 46495else 46496 46497 46498 ac_ext=cpp 46499ac_cpp='$CXXCPP $CPPFLAGS' 46500ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46501ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46502ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46503 46504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46505/* end confdefs.h. */ 46506#include <math.h> 46507int 46508main () 46509{ 46510 sincos(0, 0, 0); 46511 ; 46512 return 0; 46513} 46514_ACEOF 46515if ac_fn_cxx_try_compile "$LINENO"; then : 46516 glibcxx_cv_func_sincos_use=yes 46517else 46518 glibcxx_cv_func_sincos_use=no 46519fi 46520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46521 ac_ext=c 46522ac_cpp='$CPP $CPPFLAGS' 46523ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46524ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46525ac_compiler_gnu=$ac_cv_c_compiler_gnu 46526 46527 46528fi 46529 46530 fi 46531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 46532$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 46533 46534 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 46535 for ac_func in sincos 46536do : 46537 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 46538if test "x$ac_cv_func_sincos" = x""yes; then : 46539 cat >>confdefs.h <<_ACEOF 46540#define HAVE_SINCOS 1 46541_ACEOF 46542 46543fi 46544done 46545 46546 else 46547 46548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 46549$as_echo_n "checking for _sincos declaration... " >&6; } 46550 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 46551 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 46552 $as_echo_n "(cached) " >&6 46553else 46554 46555 46556 ac_ext=cpp 46557ac_cpp='$CXXCPP $CPPFLAGS' 46558ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46559ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46560ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46561 46562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46563/* end confdefs.h. */ 46564#include <math.h> 46565int 46566main () 46567{ 46568 _sincos(0, 0, 0); 46569 ; 46570 return 0; 46571} 46572_ACEOF 46573if ac_fn_cxx_try_compile "$LINENO"; then : 46574 glibcxx_cv_func__sincos_use=yes 46575else 46576 glibcxx_cv_func__sincos_use=no 46577fi 46578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46579 ac_ext=c 46580ac_cpp='$CPP $CPPFLAGS' 46581ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46582ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46583ac_compiler_gnu=$ac_cv_c_compiler_gnu 46584 46585 46586fi 46587 46588 fi 46589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 46590$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 46591 46592 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 46593 for ac_func in _sincos 46594do : 46595 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 46596if test "x$ac_cv_func__sincos" = x""yes; then : 46597 cat >>confdefs.h <<_ACEOF 46598#define HAVE__SINCOS 1 46599_ACEOF 46600 46601fi 46602done 46603 46604 fi 46605 fi 46606 46607 46608 46609 46610 46611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 46612$as_echo_n "checking for fpclass declaration... " >&6; } 46613 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 46614 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 46615 $as_echo_n "(cached) " >&6 46616else 46617 46618 46619 ac_ext=cpp 46620ac_cpp='$CXXCPP $CPPFLAGS' 46621ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46622ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46623ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46624 46625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46626/* end confdefs.h. */ 46627#include <math.h> 46628 #ifdef HAVE_IEEEFP_H 46629 #include <ieeefp.h> 46630 #endif 46631 46632int 46633main () 46634{ 46635 fpclass(0); 46636 ; 46637 return 0; 46638} 46639_ACEOF 46640if ac_fn_cxx_try_compile "$LINENO"; then : 46641 glibcxx_cv_func_fpclass_use=yes 46642else 46643 glibcxx_cv_func_fpclass_use=no 46644fi 46645rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46646 ac_ext=c 46647ac_cpp='$CPP $CPPFLAGS' 46648ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46649ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46650ac_compiler_gnu=$ac_cv_c_compiler_gnu 46651 46652 46653fi 46654 46655 fi 46656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 46657$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 46658 46659 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 46660 for ac_func in fpclass 46661do : 46662 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 46663if test "x$ac_cv_func_fpclass" = x""yes; then : 46664 cat >>confdefs.h <<_ACEOF 46665#define HAVE_FPCLASS 1 46666_ACEOF 46667 46668fi 46669done 46670 46671 else 46672 46673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 46674$as_echo_n "checking for _fpclass declaration... " >&6; } 46675 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 46676 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 46677 $as_echo_n "(cached) " >&6 46678else 46679 46680 46681 ac_ext=cpp 46682ac_cpp='$CXXCPP $CPPFLAGS' 46683ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46684ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46685ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46686 46687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46688/* end confdefs.h. */ 46689#include <math.h> 46690 #ifdef HAVE_IEEEFP_H 46691 #include <ieeefp.h> 46692 #endif 46693 46694int 46695main () 46696{ 46697 _fpclass(0); 46698 ; 46699 return 0; 46700} 46701_ACEOF 46702if ac_fn_cxx_try_compile "$LINENO"; then : 46703 glibcxx_cv_func__fpclass_use=yes 46704else 46705 glibcxx_cv_func__fpclass_use=no 46706fi 46707rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46708 ac_ext=c 46709ac_cpp='$CPP $CPPFLAGS' 46710ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46711ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46712ac_compiler_gnu=$ac_cv_c_compiler_gnu 46713 46714 46715fi 46716 46717 fi 46718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 46719$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 46720 46721 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 46722 for ac_func in _fpclass 46723do : 46724 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 46725if test "x$ac_cv_func__fpclass" = x""yes; then : 46726 cat >>confdefs.h <<_ACEOF 46727#define HAVE__FPCLASS 1 46728_ACEOF 46729 46730fi 46731done 46732 46733 fi 46734 fi 46735 46736 46737 46738 46739 46740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 46741$as_echo_n "checking for qfpclass declaration... " >&6; } 46742 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 46743 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 46744 $as_echo_n "(cached) " >&6 46745else 46746 46747 46748 ac_ext=cpp 46749ac_cpp='$CXXCPP $CPPFLAGS' 46750ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46751ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46752ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46753 46754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46755/* end confdefs.h. */ 46756#include <math.h> 46757 #ifdef HAVE_IEEEFP_H 46758 #include <ieeefp.h> 46759 #endif 46760 46761int 46762main () 46763{ 46764 qfpclass(0); 46765 ; 46766 return 0; 46767} 46768_ACEOF 46769if ac_fn_cxx_try_compile "$LINENO"; then : 46770 glibcxx_cv_func_qfpclass_use=yes 46771else 46772 glibcxx_cv_func_qfpclass_use=no 46773fi 46774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46775 ac_ext=c 46776ac_cpp='$CPP $CPPFLAGS' 46777ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46778ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46779ac_compiler_gnu=$ac_cv_c_compiler_gnu 46780 46781 46782fi 46783 46784 fi 46785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 46786$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 46787 46788 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 46789 for ac_func in qfpclass 46790do : 46791 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 46792if test "x$ac_cv_func_qfpclass" = x""yes; then : 46793 cat >>confdefs.h <<_ACEOF 46794#define HAVE_QFPCLASS 1 46795_ACEOF 46796 46797fi 46798done 46799 46800 else 46801 46802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 46803$as_echo_n "checking for _qfpclass declaration... " >&6; } 46804 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 46805 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 46806 $as_echo_n "(cached) " >&6 46807else 46808 46809 46810 ac_ext=cpp 46811ac_cpp='$CXXCPP $CPPFLAGS' 46812ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46813ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46814ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46815 46816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46817/* end confdefs.h. */ 46818#include <math.h> 46819 #ifdef HAVE_IEEEFP_H 46820 #include <ieeefp.h> 46821 #endif 46822 46823int 46824main () 46825{ 46826 _qfpclass(0); 46827 ; 46828 return 0; 46829} 46830_ACEOF 46831if ac_fn_cxx_try_compile "$LINENO"; then : 46832 glibcxx_cv_func__qfpclass_use=yes 46833else 46834 glibcxx_cv_func__qfpclass_use=no 46835fi 46836rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46837 ac_ext=c 46838ac_cpp='$CPP $CPPFLAGS' 46839ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46840ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46841ac_compiler_gnu=$ac_cv_c_compiler_gnu 46842 46843 46844fi 46845 46846 fi 46847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 46848$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 46849 46850 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 46851 for ac_func in _qfpclass 46852do : 46853 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 46854if test "x$ac_cv_func__qfpclass" = x""yes; then : 46855 cat >>confdefs.h <<_ACEOF 46856#define HAVE__QFPCLASS 1 46857_ACEOF 46858 46859fi 46860done 46861 46862 fi 46863 fi 46864 46865 46866 46867 46868 46869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 46870$as_echo_n "checking for hypot declaration... " >&6; } 46871 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 46872 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 46873 $as_echo_n "(cached) " >&6 46874else 46875 46876 46877 ac_ext=cpp 46878ac_cpp='$CXXCPP $CPPFLAGS' 46879ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46880ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46881ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46882 46883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46884/* end confdefs.h. */ 46885#include <math.h> 46886int 46887main () 46888{ 46889 hypot(0, 0); 46890 ; 46891 return 0; 46892} 46893_ACEOF 46894if ac_fn_cxx_try_compile "$LINENO"; then : 46895 glibcxx_cv_func_hypot_use=yes 46896else 46897 glibcxx_cv_func_hypot_use=no 46898fi 46899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46900 ac_ext=c 46901ac_cpp='$CPP $CPPFLAGS' 46902ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46903ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46904ac_compiler_gnu=$ac_cv_c_compiler_gnu 46905 46906 46907fi 46908 46909 fi 46910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 46911$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 46912 46913 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 46914 for ac_func in hypot 46915do : 46916 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 46917if test "x$ac_cv_func_hypot" = x""yes; then : 46918 cat >>confdefs.h <<_ACEOF 46919#define HAVE_HYPOT 1 46920_ACEOF 46921 46922fi 46923done 46924 46925 else 46926 46927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 46928$as_echo_n "checking for _hypot declaration... " >&6; } 46929 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 46930 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 46931 $as_echo_n "(cached) " >&6 46932else 46933 46934 46935 ac_ext=cpp 46936ac_cpp='$CXXCPP $CPPFLAGS' 46937ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46938ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46939ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46940 46941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46942/* end confdefs.h. */ 46943#include <math.h> 46944int 46945main () 46946{ 46947 _hypot(0, 0); 46948 ; 46949 return 0; 46950} 46951_ACEOF 46952if ac_fn_cxx_try_compile "$LINENO"; then : 46953 glibcxx_cv_func__hypot_use=yes 46954else 46955 glibcxx_cv_func__hypot_use=no 46956fi 46957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46958 ac_ext=c 46959ac_cpp='$CPP $CPPFLAGS' 46960ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46961ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46962ac_compiler_gnu=$ac_cv_c_compiler_gnu 46963 46964 46965fi 46966 46967 fi 46968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 46969$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 46970 46971 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 46972 for ac_func in _hypot 46973do : 46974 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 46975if test "x$ac_cv_func__hypot" = x""yes; then : 46976 cat >>confdefs.h <<_ACEOF 46977#define HAVE__HYPOT 1 46978_ACEOF 46979 46980fi 46981done 46982 46983 fi 46984 fi 46985 46986 46987 46988 46989 46990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 46991$as_echo_n "checking for float trig functions... " >&6; } 46992 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 46993 $as_echo_n "(cached) " >&6 46994else 46995 46996 46997 ac_ext=cpp 46998ac_cpp='$CXXCPP $CPPFLAGS' 46999ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47000ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47001ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47002 47003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47004/* end confdefs.h. */ 47005#include <math.h> 47006int 47007main () 47008{ 47009acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 47010 ; 47011 return 0; 47012} 47013_ACEOF 47014if ac_fn_cxx_try_compile "$LINENO"; then : 47015 glibcxx_cv_func_float_trig_use=yes 47016else 47017 glibcxx_cv_func_float_trig_use=no 47018fi 47019rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47020 ac_ext=c 47021ac_cpp='$CPP $CPPFLAGS' 47022ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47023ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47024ac_compiler_gnu=$ac_cv_c_compiler_gnu 47025 47026fi 47027 47028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 47029$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 47030 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 47031 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 47032do : 47033 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47034ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47035eval as_val=\$$as_ac_var 47036 if test "x$as_val" = x""yes; then : 47037 cat >>confdefs.h <<_ACEOF 47038#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47039_ACEOF 47040 47041fi 47042done 47043 47044 else 47045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 47046$as_echo_n "checking for _float trig functions... " >&6; } 47047 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 47048 $as_echo_n "(cached) " >&6 47049else 47050 47051 47052 ac_ext=cpp 47053ac_cpp='$CXXCPP $CPPFLAGS' 47054ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47055ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47056ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47057 47058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47059/* end confdefs.h. */ 47060#include <math.h> 47061int 47062main () 47063{ 47064_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 47065 ; 47066 return 0; 47067} 47068_ACEOF 47069if ac_fn_cxx_try_compile "$LINENO"; then : 47070 glibcxx_cv_func__float_trig_use=yes 47071else 47072 glibcxx_cv_func__float_trig_use=no 47073fi 47074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47075 ac_ext=c 47076ac_cpp='$CPP $CPPFLAGS' 47077ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47078ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47079ac_compiler_gnu=$ac_cv_c_compiler_gnu 47080 47081fi 47082 47083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 47084$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 47085 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 47086 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 47087do : 47088 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47089ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47090eval as_val=\$$as_ac_var 47091 if test "x$as_val" = x""yes; then : 47092 cat >>confdefs.h <<_ACEOF 47093#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47094_ACEOF 47095 47096fi 47097done 47098 47099 fi 47100 fi 47101 47102 47103 47104 47105 47106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 47107$as_echo_n "checking for float round functions... " >&6; } 47108 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 47109 $as_echo_n "(cached) " >&6 47110else 47111 47112 47113 ac_ext=cpp 47114ac_cpp='$CXXCPP $CPPFLAGS' 47115ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47116ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47117ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47118 47119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47120/* end confdefs.h. */ 47121#include <math.h> 47122int 47123main () 47124{ 47125ceilf (0); floorf (0); 47126 ; 47127 return 0; 47128} 47129_ACEOF 47130if ac_fn_cxx_try_compile "$LINENO"; then : 47131 glibcxx_cv_func_float_round_use=yes 47132else 47133 glibcxx_cv_func_float_round_use=no 47134fi 47135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47136 ac_ext=c 47137ac_cpp='$CPP $CPPFLAGS' 47138ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47139ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47140ac_compiler_gnu=$ac_cv_c_compiler_gnu 47141 47142fi 47143 47144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 47145$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 47146 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 47147 for ac_func in ceilf floorf 47148do : 47149 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47150ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47151eval as_val=\$$as_ac_var 47152 if test "x$as_val" = x""yes; then : 47153 cat >>confdefs.h <<_ACEOF 47154#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47155_ACEOF 47156 47157fi 47158done 47159 47160 else 47161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 47162$as_echo_n "checking for _float round functions... " >&6; } 47163 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 47164 $as_echo_n "(cached) " >&6 47165else 47166 47167 47168 ac_ext=cpp 47169ac_cpp='$CXXCPP $CPPFLAGS' 47170ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47171ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47172ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47173 47174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47175/* end confdefs.h. */ 47176#include <math.h> 47177int 47178main () 47179{ 47180_ceilf (0); _floorf (0); 47181 ; 47182 return 0; 47183} 47184_ACEOF 47185if ac_fn_cxx_try_compile "$LINENO"; then : 47186 glibcxx_cv_func__float_round_use=yes 47187else 47188 glibcxx_cv_func__float_round_use=no 47189fi 47190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47191 ac_ext=c 47192ac_cpp='$CPP $CPPFLAGS' 47193ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47194ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47195ac_compiler_gnu=$ac_cv_c_compiler_gnu 47196 47197fi 47198 47199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 47200$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 47201 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 47202 for ac_func in _ceilf _floorf 47203do : 47204 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47205ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47206eval as_val=\$$as_ac_var 47207 if test "x$as_val" = x""yes; then : 47208 cat >>confdefs.h <<_ACEOF 47209#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47210_ACEOF 47211 47212fi 47213done 47214 47215 fi 47216 fi 47217 47218 47219 47220 47221 47222 47223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 47224$as_echo_n "checking for expf declaration... " >&6; } 47225 if test x${glibcxx_cv_func_expf_use+set} != xset; then 47226 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 47227 $as_echo_n "(cached) " >&6 47228else 47229 47230 47231 ac_ext=cpp 47232ac_cpp='$CXXCPP $CPPFLAGS' 47233ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47234ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47235ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47236 47237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47238/* end confdefs.h. */ 47239#include <math.h> 47240 #ifdef HAVE_IEEEFP_H 47241 #include <ieeefp.h> 47242 #endif 47243 47244int 47245main () 47246{ 47247 expf(0); 47248 ; 47249 return 0; 47250} 47251_ACEOF 47252if ac_fn_cxx_try_compile "$LINENO"; then : 47253 glibcxx_cv_func_expf_use=yes 47254else 47255 glibcxx_cv_func_expf_use=no 47256fi 47257rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47258 ac_ext=c 47259ac_cpp='$CPP $CPPFLAGS' 47260ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47261ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47262ac_compiler_gnu=$ac_cv_c_compiler_gnu 47263 47264 47265fi 47266 47267 fi 47268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 47269$as_echo "$glibcxx_cv_func_expf_use" >&6; } 47270 47271 if test x$glibcxx_cv_func_expf_use = x"yes"; then 47272 for ac_func in expf 47273do : 47274 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 47275if test "x$ac_cv_func_expf" = x""yes; then : 47276 cat >>confdefs.h <<_ACEOF 47277#define HAVE_EXPF 1 47278_ACEOF 47279 47280fi 47281done 47282 47283 else 47284 47285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 47286$as_echo_n "checking for _expf declaration... " >&6; } 47287 if test x${glibcxx_cv_func__expf_use+set} != xset; then 47288 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 47289 $as_echo_n "(cached) " >&6 47290else 47291 47292 47293 ac_ext=cpp 47294ac_cpp='$CXXCPP $CPPFLAGS' 47295ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47296ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47297ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47298 47299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47300/* end confdefs.h. */ 47301#include <math.h> 47302 #ifdef HAVE_IEEEFP_H 47303 #include <ieeefp.h> 47304 #endif 47305 47306int 47307main () 47308{ 47309 _expf(0); 47310 ; 47311 return 0; 47312} 47313_ACEOF 47314if ac_fn_cxx_try_compile "$LINENO"; then : 47315 glibcxx_cv_func__expf_use=yes 47316else 47317 glibcxx_cv_func__expf_use=no 47318fi 47319rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47320 ac_ext=c 47321ac_cpp='$CPP $CPPFLAGS' 47322ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47323ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47324ac_compiler_gnu=$ac_cv_c_compiler_gnu 47325 47326 47327fi 47328 47329 fi 47330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 47331$as_echo "$glibcxx_cv_func__expf_use" >&6; } 47332 47333 if test x$glibcxx_cv_func__expf_use = x"yes"; then 47334 for ac_func in _expf 47335do : 47336 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 47337if test "x$ac_cv_func__expf" = x""yes; then : 47338 cat >>confdefs.h <<_ACEOF 47339#define HAVE__EXPF 1 47340_ACEOF 47341 47342fi 47343done 47344 47345 fi 47346 fi 47347 47348 47349 47350 47351 47352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 47353$as_echo_n "checking for isnanf declaration... " >&6; } 47354 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 47355 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 47356 $as_echo_n "(cached) " >&6 47357else 47358 47359 47360 ac_ext=cpp 47361ac_cpp='$CXXCPP $CPPFLAGS' 47362ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47363ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47364ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47365 47366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47367/* end confdefs.h. */ 47368#include <math.h> 47369 #ifdef HAVE_IEEEFP_H 47370 #include <ieeefp.h> 47371 #endif 47372 47373int 47374main () 47375{ 47376 isnanf(0); 47377 ; 47378 return 0; 47379} 47380_ACEOF 47381if ac_fn_cxx_try_compile "$LINENO"; then : 47382 glibcxx_cv_func_isnanf_use=yes 47383else 47384 glibcxx_cv_func_isnanf_use=no 47385fi 47386rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47387 ac_ext=c 47388ac_cpp='$CPP $CPPFLAGS' 47389ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47390ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47391ac_compiler_gnu=$ac_cv_c_compiler_gnu 47392 47393 47394fi 47395 47396 fi 47397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 47398$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 47399 47400 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 47401 for ac_func in isnanf 47402do : 47403 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 47404if test "x$ac_cv_func_isnanf" = x""yes; then : 47405 cat >>confdefs.h <<_ACEOF 47406#define HAVE_ISNANF 1 47407_ACEOF 47408 47409fi 47410done 47411 47412 else 47413 47414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 47415$as_echo_n "checking for _isnanf declaration... " >&6; } 47416 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 47417 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 47418 $as_echo_n "(cached) " >&6 47419else 47420 47421 47422 ac_ext=cpp 47423ac_cpp='$CXXCPP $CPPFLAGS' 47424ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47425ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47426ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47427 47428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47429/* end confdefs.h. */ 47430#include <math.h> 47431 #ifdef HAVE_IEEEFP_H 47432 #include <ieeefp.h> 47433 #endif 47434 47435int 47436main () 47437{ 47438 _isnanf(0); 47439 ; 47440 return 0; 47441} 47442_ACEOF 47443if ac_fn_cxx_try_compile "$LINENO"; then : 47444 glibcxx_cv_func__isnanf_use=yes 47445else 47446 glibcxx_cv_func__isnanf_use=no 47447fi 47448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47449 ac_ext=c 47450ac_cpp='$CPP $CPPFLAGS' 47451ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47452ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47453ac_compiler_gnu=$ac_cv_c_compiler_gnu 47454 47455 47456fi 47457 47458 fi 47459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 47460$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 47461 47462 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 47463 for ac_func in _isnanf 47464do : 47465 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 47466if test "x$ac_cv_func__isnanf" = x""yes; then : 47467 cat >>confdefs.h <<_ACEOF 47468#define HAVE__ISNANF 1 47469_ACEOF 47470 47471fi 47472done 47473 47474 fi 47475 fi 47476 47477 47478 47479 47480 47481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 47482$as_echo_n "checking for isinff declaration... " >&6; } 47483 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 47484 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 47485 $as_echo_n "(cached) " >&6 47486else 47487 47488 47489 ac_ext=cpp 47490ac_cpp='$CXXCPP $CPPFLAGS' 47491ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47492ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47493ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47494 47495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47496/* end confdefs.h. */ 47497#include <math.h> 47498 #ifdef HAVE_IEEEFP_H 47499 #include <ieeefp.h> 47500 #endif 47501 47502int 47503main () 47504{ 47505 isinff(0); 47506 ; 47507 return 0; 47508} 47509_ACEOF 47510if ac_fn_cxx_try_compile "$LINENO"; then : 47511 glibcxx_cv_func_isinff_use=yes 47512else 47513 glibcxx_cv_func_isinff_use=no 47514fi 47515rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47516 ac_ext=c 47517ac_cpp='$CPP $CPPFLAGS' 47518ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47519ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47520ac_compiler_gnu=$ac_cv_c_compiler_gnu 47521 47522 47523fi 47524 47525 fi 47526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 47527$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 47528 47529 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 47530 for ac_func in isinff 47531do : 47532 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 47533if test "x$ac_cv_func_isinff" = x""yes; then : 47534 cat >>confdefs.h <<_ACEOF 47535#define HAVE_ISINFF 1 47536_ACEOF 47537 47538fi 47539done 47540 47541 else 47542 47543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 47544$as_echo_n "checking for _isinff declaration... " >&6; } 47545 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 47546 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 47547 $as_echo_n "(cached) " >&6 47548else 47549 47550 47551 ac_ext=cpp 47552ac_cpp='$CXXCPP $CPPFLAGS' 47553ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47554ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47555ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47556 47557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47558/* end confdefs.h. */ 47559#include <math.h> 47560 #ifdef HAVE_IEEEFP_H 47561 #include <ieeefp.h> 47562 #endif 47563 47564int 47565main () 47566{ 47567 _isinff(0); 47568 ; 47569 return 0; 47570} 47571_ACEOF 47572if ac_fn_cxx_try_compile "$LINENO"; then : 47573 glibcxx_cv_func__isinff_use=yes 47574else 47575 glibcxx_cv_func__isinff_use=no 47576fi 47577rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47578 ac_ext=c 47579ac_cpp='$CPP $CPPFLAGS' 47580ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47581ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47582ac_compiler_gnu=$ac_cv_c_compiler_gnu 47583 47584 47585fi 47586 47587 fi 47588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 47589$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 47590 47591 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 47592 for ac_func in _isinff 47593do : 47594 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 47595if test "x$ac_cv_func__isinff" = x""yes; then : 47596 cat >>confdefs.h <<_ACEOF 47597#define HAVE__ISINFF 1 47598_ACEOF 47599 47600fi 47601done 47602 47603 fi 47604 fi 47605 47606 47607 47608 47609 47610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 47611$as_echo_n "checking for atan2f declaration... " >&6; } 47612 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 47613 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 47614 $as_echo_n "(cached) " >&6 47615else 47616 47617 47618 ac_ext=cpp 47619ac_cpp='$CXXCPP $CPPFLAGS' 47620ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47621ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47622ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47623 47624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47625/* end confdefs.h. */ 47626#include <math.h> 47627int 47628main () 47629{ 47630 atan2f(0, 0); 47631 ; 47632 return 0; 47633} 47634_ACEOF 47635if ac_fn_cxx_try_compile "$LINENO"; then : 47636 glibcxx_cv_func_atan2f_use=yes 47637else 47638 glibcxx_cv_func_atan2f_use=no 47639fi 47640rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47641 ac_ext=c 47642ac_cpp='$CPP $CPPFLAGS' 47643ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47644ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47645ac_compiler_gnu=$ac_cv_c_compiler_gnu 47646 47647 47648fi 47649 47650 fi 47651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 47652$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 47653 47654 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 47655 for ac_func in atan2f 47656do : 47657 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 47658if test "x$ac_cv_func_atan2f" = x""yes; then : 47659 cat >>confdefs.h <<_ACEOF 47660#define HAVE_ATAN2F 1 47661_ACEOF 47662 47663fi 47664done 47665 47666 else 47667 47668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 47669$as_echo_n "checking for _atan2f declaration... " >&6; } 47670 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 47671 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 47672 $as_echo_n "(cached) " >&6 47673else 47674 47675 47676 ac_ext=cpp 47677ac_cpp='$CXXCPP $CPPFLAGS' 47678ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47679ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47680ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47681 47682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47683/* end confdefs.h. */ 47684#include <math.h> 47685int 47686main () 47687{ 47688 _atan2f(0, 0); 47689 ; 47690 return 0; 47691} 47692_ACEOF 47693if ac_fn_cxx_try_compile "$LINENO"; then : 47694 glibcxx_cv_func__atan2f_use=yes 47695else 47696 glibcxx_cv_func__atan2f_use=no 47697fi 47698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47699 ac_ext=c 47700ac_cpp='$CPP $CPPFLAGS' 47701ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47702ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47703ac_compiler_gnu=$ac_cv_c_compiler_gnu 47704 47705 47706fi 47707 47708 fi 47709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 47710$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 47711 47712 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 47713 for ac_func in _atan2f 47714do : 47715 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 47716if test "x$ac_cv_func__atan2f" = x""yes; then : 47717 cat >>confdefs.h <<_ACEOF 47718#define HAVE__ATAN2F 1 47719_ACEOF 47720 47721fi 47722done 47723 47724 fi 47725 fi 47726 47727 47728 47729 47730 47731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 47732$as_echo_n "checking for fabsf declaration... " >&6; } 47733 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 47734 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 47735 $as_echo_n "(cached) " >&6 47736else 47737 47738 47739 ac_ext=cpp 47740ac_cpp='$CXXCPP $CPPFLAGS' 47741ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47742ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47743ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47744 47745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47746/* end confdefs.h. */ 47747#include <math.h> 47748 #ifdef HAVE_IEEEFP_H 47749 #include <ieeefp.h> 47750 #endif 47751 47752int 47753main () 47754{ 47755 fabsf(0); 47756 ; 47757 return 0; 47758} 47759_ACEOF 47760if ac_fn_cxx_try_compile "$LINENO"; then : 47761 glibcxx_cv_func_fabsf_use=yes 47762else 47763 glibcxx_cv_func_fabsf_use=no 47764fi 47765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47766 ac_ext=c 47767ac_cpp='$CPP $CPPFLAGS' 47768ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47769ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47770ac_compiler_gnu=$ac_cv_c_compiler_gnu 47771 47772 47773fi 47774 47775 fi 47776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 47777$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 47778 47779 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 47780 for ac_func in fabsf 47781do : 47782 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 47783if test "x$ac_cv_func_fabsf" = x""yes; then : 47784 cat >>confdefs.h <<_ACEOF 47785#define HAVE_FABSF 1 47786_ACEOF 47787 47788fi 47789done 47790 47791 else 47792 47793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 47794$as_echo_n "checking for _fabsf declaration... " >&6; } 47795 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 47796 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 47797 $as_echo_n "(cached) " >&6 47798else 47799 47800 47801 ac_ext=cpp 47802ac_cpp='$CXXCPP $CPPFLAGS' 47803ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47804ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47805ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47806 47807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47808/* end confdefs.h. */ 47809#include <math.h> 47810 #ifdef HAVE_IEEEFP_H 47811 #include <ieeefp.h> 47812 #endif 47813 47814int 47815main () 47816{ 47817 _fabsf(0); 47818 ; 47819 return 0; 47820} 47821_ACEOF 47822if ac_fn_cxx_try_compile "$LINENO"; then : 47823 glibcxx_cv_func__fabsf_use=yes 47824else 47825 glibcxx_cv_func__fabsf_use=no 47826fi 47827rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47828 ac_ext=c 47829ac_cpp='$CPP $CPPFLAGS' 47830ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47831ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47832ac_compiler_gnu=$ac_cv_c_compiler_gnu 47833 47834 47835fi 47836 47837 fi 47838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 47839$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 47840 47841 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 47842 for ac_func in _fabsf 47843do : 47844 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 47845if test "x$ac_cv_func__fabsf" = x""yes; then : 47846 cat >>confdefs.h <<_ACEOF 47847#define HAVE__FABSF 1 47848_ACEOF 47849 47850fi 47851done 47852 47853 fi 47854 fi 47855 47856 47857 47858 47859 47860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 47861$as_echo_n "checking for fmodf declaration... " >&6; } 47862 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 47863 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 47864 $as_echo_n "(cached) " >&6 47865else 47866 47867 47868 ac_ext=cpp 47869ac_cpp='$CXXCPP $CPPFLAGS' 47870ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47871ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47872ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47873 47874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47875/* end confdefs.h. */ 47876#include <math.h> 47877int 47878main () 47879{ 47880 fmodf(0, 0); 47881 ; 47882 return 0; 47883} 47884_ACEOF 47885if ac_fn_cxx_try_compile "$LINENO"; then : 47886 glibcxx_cv_func_fmodf_use=yes 47887else 47888 glibcxx_cv_func_fmodf_use=no 47889fi 47890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47891 ac_ext=c 47892ac_cpp='$CPP $CPPFLAGS' 47893ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47894ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47895ac_compiler_gnu=$ac_cv_c_compiler_gnu 47896 47897 47898fi 47899 47900 fi 47901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 47902$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 47903 47904 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 47905 for ac_func in fmodf 47906do : 47907 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 47908if test "x$ac_cv_func_fmodf" = x""yes; then : 47909 cat >>confdefs.h <<_ACEOF 47910#define HAVE_FMODF 1 47911_ACEOF 47912 47913fi 47914done 47915 47916 else 47917 47918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 47919$as_echo_n "checking for _fmodf declaration... " >&6; } 47920 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 47921 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 47922 $as_echo_n "(cached) " >&6 47923else 47924 47925 47926 ac_ext=cpp 47927ac_cpp='$CXXCPP $CPPFLAGS' 47928ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47929ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47930ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47931 47932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47933/* end confdefs.h. */ 47934#include <math.h> 47935int 47936main () 47937{ 47938 _fmodf(0, 0); 47939 ; 47940 return 0; 47941} 47942_ACEOF 47943if ac_fn_cxx_try_compile "$LINENO"; then : 47944 glibcxx_cv_func__fmodf_use=yes 47945else 47946 glibcxx_cv_func__fmodf_use=no 47947fi 47948rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47949 ac_ext=c 47950ac_cpp='$CPP $CPPFLAGS' 47951ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47952ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47953ac_compiler_gnu=$ac_cv_c_compiler_gnu 47954 47955 47956fi 47957 47958 fi 47959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 47960$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 47961 47962 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 47963 for ac_func in _fmodf 47964do : 47965 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 47966if test "x$ac_cv_func__fmodf" = x""yes; then : 47967 cat >>confdefs.h <<_ACEOF 47968#define HAVE__FMODF 1 47969_ACEOF 47970 47971fi 47972done 47973 47974 fi 47975 fi 47976 47977 47978 47979 47980 47981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 47982$as_echo_n "checking for frexpf declaration... " >&6; } 47983 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 47984 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 47985 $as_echo_n "(cached) " >&6 47986else 47987 47988 47989 ac_ext=cpp 47990ac_cpp='$CXXCPP $CPPFLAGS' 47991ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47992ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47993ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47994 47995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47996/* end confdefs.h. */ 47997#include <math.h> 47998int 47999main () 48000{ 48001 frexpf(0, 0); 48002 ; 48003 return 0; 48004} 48005_ACEOF 48006if ac_fn_cxx_try_compile "$LINENO"; then : 48007 glibcxx_cv_func_frexpf_use=yes 48008else 48009 glibcxx_cv_func_frexpf_use=no 48010fi 48011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48012 ac_ext=c 48013ac_cpp='$CPP $CPPFLAGS' 48014ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48015ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48016ac_compiler_gnu=$ac_cv_c_compiler_gnu 48017 48018 48019fi 48020 48021 fi 48022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 48023$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 48024 48025 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 48026 for ac_func in frexpf 48027do : 48028 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 48029if test "x$ac_cv_func_frexpf" = x""yes; then : 48030 cat >>confdefs.h <<_ACEOF 48031#define HAVE_FREXPF 1 48032_ACEOF 48033 48034fi 48035done 48036 48037 else 48038 48039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 48040$as_echo_n "checking for _frexpf declaration... " >&6; } 48041 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 48042 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 48043 $as_echo_n "(cached) " >&6 48044else 48045 48046 48047 ac_ext=cpp 48048ac_cpp='$CXXCPP $CPPFLAGS' 48049ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48050ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48051ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48052 48053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48054/* end confdefs.h. */ 48055#include <math.h> 48056int 48057main () 48058{ 48059 _frexpf(0, 0); 48060 ; 48061 return 0; 48062} 48063_ACEOF 48064if ac_fn_cxx_try_compile "$LINENO"; then : 48065 glibcxx_cv_func__frexpf_use=yes 48066else 48067 glibcxx_cv_func__frexpf_use=no 48068fi 48069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48070 ac_ext=c 48071ac_cpp='$CPP $CPPFLAGS' 48072ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48073ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48074ac_compiler_gnu=$ac_cv_c_compiler_gnu 48075 48076 48077fi 48078 48079 fi 48080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 48081$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 48082 48083 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 48084 for ac_func in _frexpf 48085do : 48086 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 48087if test "x$ac_cv_func__frexpf" = x""yes; then : 48088 cat >>confdefs.h <<_ACEOF 48089#define HAVE__FREXPF 1 48090_ACEOF 48091 48092fi 48093done 48094 48095 fi 48096 fi 48097 48098 48099 48100 48101 48102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 48103$as_echo_n "checking for hypotf declaration... " >&6; } 48104 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 48105 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 48106 $as_echo_n "(cached) " >&6 48107else 48108 48109 48110 ac_ext=cpp 48111ac_cpp='$CXXCPP $CPPFLAGS' 48112ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48113ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48114ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48115 48116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48117/* end confdefs.h. */ 48118#include <math.h> 48119int 48120main () 48121{ 48122 hypotf(0, 0); 48123 ; 48124 return 0; 48125} 48126_ACEOF 48127if ac_fn_cxx_try_compile "$LINENO"; then : 48128 glibcxx_cv_func_hypotf_use=yes 48129else 48130 glibcxx_cv_func_hypotf_use=no 48131fi 48132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48133 ac_ext=c 48134ac_cpp='$CPP $CPPFLAGS' 48135ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48136ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48137ac_compiler_gnu=$ac_cv_c_compiler_gnu 48138 48139 48140fi 48141 48142 fi 48143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 48144$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 48145 48146 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 48147 for ac_func in hypotf 48148do : 48149 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 48150if test "x$ac_cv_func_hypotf" = x""yes; then : 48151 cat >>confdefs.h <<_ACEOF 48152#define HAVE_HYPOTF 1 48153_ACEOF 48154 48155fi 48156done 48157 48158 else 48159 48160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 48161$as_echo_n "checking for _hypotf declaration... " >&6; } 48162 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 48163 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 48164 $as_echo_n "(cached) " >&6 48165else 48166 48167 48168 ac_ext=cpp 48169ac_cpp='$CXXCPP $CPPFLAGS' 48170ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48171ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48172ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48173 48174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48175/* end confdefs.h. */ 48176#include <math.h> 48177int 48178main () 48179{ 48180 _hypotf(0, 0); 48181 ; 48182 return 0; 48183} 48184_ACEOF 48185if ac_fn_cxx_try_compile "$LINENO"; then : 48186 glibcxx_cv_func__hypotf_use=yes 48187else 48188 glibcxx_cv_func__hypotf_use=no 48189fi 48190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48191 ac_ext=c 48192ac_cpp='$CPP $CPPFLAGS' 48193ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48194ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48195ac_compiler_gnu=$ac_cv_c_compiler_gnu 48196 48197 48198fi 48199 48200 fi 48201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 48202$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 48203 48204 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 48205 for ac_func in _hypotf 48206do : 48207 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 48208if test "x$ac_cv_func__hypotf" = x""yes; then : 48209 cat >>confdefs.h <<_ACEOF 48210#define HAVE__HYPOTF 1 48211_ACEOF 48212 48213fi 48214done 48215 48216 fi 48217 fi 48218 48219 48220 48221 48222 48223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 48224$as_echo_n "checking for ldexpf declaration... " >&6; } 48225 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 48226 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 48227 $as_echo_n "(cached) " >&6 48228else 48229 48230 48231 ac_ext=cpp 48232ac_cpp='$CXXCPP $CPPFLAGS' 48233ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48234ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48235ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48236 48237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48238/* end confdefs.h. */ 48239#include <math.h> 48240int 48241main () 48242{ 48243 ldexpf(0, 0); 48244 ; 48245 return 0; 48246} 48247_ACEOF 48248if ac_fn_cxx_try_compile "$LINENO"; then : 48249 glibcxx_cv_func_ldexpf_use=yes 48250else 48251 glibcxx_cv_func_ldexpf_use=no 48252fi 48253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48254 ac_ext=c 48255ac_cpp='$CPP $CPPFLAGS' 48256ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48257ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48258ac_compiler_gnu=$ac_cv_c_compiler_gnu 48259 48260 48261fi 48262 48263 fi 48264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 48265$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 48266 48267 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 48268 for ac_func in ldexpf 48269do : 48270 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 48271if test "x$ac_cv_func_ldexpf" = x""yes; then : 48272 cat >>confdefs.h <<_ACEOF 48273#define HAVE_LDEXPF 1 48274_ACEOF 48275 48276fi 48277done 48278 48279 else 48280 48281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 48282$as_echo_n "checking for _ldexpf declaration... " >&6; } 48283 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 48284 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 48285 $as_echo_n "(cached) " >&6 48286else 48287 48288 48289 ac_ext=cpp 48290ac_cpp='$CXXCPP $CPPFLAGS' 48291ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48292ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48293ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48294 48295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48296/* end confdefs.h. */ 48297#include <math.h> 48298int 48299main () 48300{ 48301 _ldexpf(0, 0); 48302 ; 48303 return 0; 48304} 48305_ACEOF 48306if ac_fn_cxx_try_compile "$LINENO"; then : 48307 glibcxx_cv_func__ldexpf_use=yes 48308else 48309 glibcxx_cv_func__ldexpf_use=no 48310fi 48311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48312 ac_ext=c 48313ac_cpp='$CPP $CPPFLAGS' 48314ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48315ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48316ac_compiler_gnu=$ac_cv_c_compiler_gnu 48317 48318 48319fi 48320 48321 fi 48322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 48323$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 48324 48325 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 48326 for ac_func in _ldexpf 48327do : 48328 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 48329if test "x$ac_cv_func__ldexpf" = x""yes; then : 48330 cat >>confdefs.h <<_ACEOF 48331#define HAVE__LDEXPF 1 48332_ACEOF 48333 48334fi 48335done 48336 48337 fi 48338 fi 48339 48340 48341 48342 48343 48344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 48345$as_echo_n "checking for logf declaration... " >&6; } 48346 if test x${glibcxx_cv_func_logf_use+set} != xset; then 48347 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 48348 $as_echo_n "(cached) " >&6 48349else 48350 48351 48352 ac_ext=cpp 48353ac_cpp='$CXXCPP $CPPFLAGS' 48354ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48355ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48356ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48357 48358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48359/* end confdefs.h. */ 48360#include <math.h> 48361 #ifdef HAVE_IEEEFP_H 48362 #include <ieeefp.h> 48363 #endif 48364 48365int 48366main () 48367{ 48368 logf(0); 48369 ; 48370 return 0; 48371} 48372_ACEOF 48373if ac_fn_cxx_try_compile "$LINENO"; then : 48374 glibcxx_cv_func_logf_use=yes 48375else 48376 glibcxx_cv_func_logf_use=no 48377fi 48378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48379 ac_ext=c 48380ac_cpp='$CPP $CPPFLAGS' 48381ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48382ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48383ac_compiler_gnu=$ac_cv_c_compiler_gnu 48384 48385 48386fi 48387 48388 fi 48389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 48390$as_echo "$glibcxx_cv_func_logf_use" >&6; } 48391 48392 if test x$glibcxx_cv_func_logf_use = x"yes"; then 48393 for ac_func in logf 48394do : 48395 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 48396if test "x$ac_cv_func_logf" = x""yes; then : 48397 cat >>confdefs.h <<_ACEOF 48398#define HAVE_LOGF 1 48399_ACEOF 48400 48401fi 48402done 48403 48404 else 48405 48406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 48407$as_echo_n "checking for _logf declaration... " >&6; } 48408 if test x${glibcxx_cv_func__logf_use+set} != xset; then 48409 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 48410 $as_echo_n "(cached) " >&6 48411else 48412 48413 48414 ac_ext=cpp 48415ac_cpp='$CXXCPP $CPPFLAGS' 48416ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48417ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48418ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48419 48420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48421/* end confdefs.h. */ 48422#include <math.h> 48423 #ifdef HAVE_IEEEFP_H 48424 #include <ieeefp.h> 48425 #endif 48426 48427int 48428main () 48429{ 48430 _logf(0); 48431 ; 48432 return 0; 48433} 48434_ACEOF 48435if ac_fn_cxx_try_compile "$LINENO"; then : 48436 glibcxx_cv_func__logf_use=yes 48437else 48438 glibcxx_cv_func__logf_use=no 48439fi 48440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48441 ac_ext=c 48442ac_cpp='$CPP $CPPFLAGS' 48443ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48444ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48445ac_compiler_gnu=$ac_cv_c_compiler_gnu 48446 48447 48448fi 48449 48450 fi 48451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 48452$as_echo "$glibcxx_cv_func__logf_use" >&6; } 48453 48454 if test x$glibcxx_cv_func__logf_use = x"yes"; then 48455 for ac_func in _logf 48456do : 48457 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 48458if test "x$ac_cv_func__logf" = x""yes; then : 48459 cat >>confdefs.h <<_ACEOF 48460#define HAVE__LOGF 1 48461_ACEOF 48462 48463fi 48464done 48465 48466 fi 48467 fi 48468 48469 48470 48471 48472 48473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 48474$as_echo_n "checking for log10f declaration... " >&6; } 48475 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 48476 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 48477 $as_echo_n "(cached) " >&6 48478else 48479 48480 48481 ac_ext=cpp 48482ac_cpp='$CXXCPP $CPPFLAGS' 48483ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48484ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48485ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48486 48487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48488/* end confdefs.h. */ 48489#include <math.h> 48490 #ifdef HAVE_IEEEFP_H 48491 #include <ieeefp.h> 48492 #endif 48493 48494int 48495main () 48496{ 48497 log10f(0); 48498 ; 48499 return 0; 48500} 48501_ACEOF 48502if ac_fn_cxx_try_compile "$LINENO"; then : 48503 glibcxx_cv_func_log10f_use=yes 48504else 48505 glibcxx_cv_func_log10f_use=no 48506fi 48507rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48508 ac_ext=c 48509ac_cpp='$CPP $CPPFLAGS' 48510ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48511ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48512ac_compiler_gnu=$ac_cv_c_compiler_gnu 48513 48514 48515fi 48516 48517 fi 48518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 48519$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 48520 48521 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 48522 for ac_func in log10f 48523do : 48524 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 48525if test "x$ac_cv_func_log10f" = x""yes; then : 48526 cat >>confdefs.h <<_ACEOF 48527#define HAVE_LOG10F 1 48528_ACEOF 48529 48530fi 48531done 48532 48533 else 48534 48535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 48536$as_echo_n "checking for _log10f declaration... " >&6; } 48537 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 48538 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 48539 $as_echo_n "(cached) " >&6 48540else 48541 48542 48543 ac_ext=cpp 48544ac_cpp='$CXXCPP $CPPFLAGS' 48545ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48546ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48547ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48548 48549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48550/* end confdefs.h. */ 48551#include <math.h> 48552 #ifdef HAVE_IEEEFP_H 48553 #include <ieeefp.h> 48554 #endif 48555 48556int 48557main () 48558{ 48559 _log10f(0); 48560 ; 48561 return 0; 48562} 48563_ACEOF 48564if ac_fn_cxx_try_compile "$LINENO"; then : 48565 glibcxx_cv_func__log10f_use=yes 48566else 48567 glibcxx_cv_func__log10f_use=no 48568fi 48569rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48570 ac_ext=c 48571ac_cpp='$CPP $CPPFLAGS' 48572ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48573ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48574ac_compiler_gnu=$ac_cv_c_compiler_gnu 48575 48576 48577fi 48578 48579 fi 48580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 48581$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 48582 48583 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 48584 for ac_func in _log10f 48585do : 48586 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 48587if test "x$ac_cv_func__log10f" = x""yes; then : 48588 cat >>confdefs.h <<_ACEOF 48589#define HAVE__LOG10F 1 48590_ACEOF 48591 48592fi 48593done 48594 48595 fi 48596 fi 48597 48598 48599 48600 48601 48602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 48603$as_echo_n "checking for modff declaration... " >&6; } 48604 if test x${glibcxx_cv_func_modff_use+set} != xset; then 48605 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 48606 $as_echo_n "(cached) " >&6 48607else 48608 48609 48610 ac_ext=cpp 48611ac_cpp='$CXXCPP $CPPFLAGS' 48612ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48613ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48614ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48615 48616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48617/* end confdefs.h. */ 48618#include <math.h> 48619int 48620main () 48621{ 48622 modff(0, 0); 48623 ; 48624 return 0; 48625} 48626_ACEOF 48627if ac_fn_cxx_try_compile "$LINENO"; then : 48628 glibcxx_cv_func_modff_use=yes 48629else 48630 glibcxx_cv_func_modff_use=no 48631fi 48632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48633 ac_ext=c 48634ac_cpp='$CPP $CPPFLAGS' 48635ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48636ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48637ac_compiler_gnu=$ac_cv_c_compiler_gnu 48638 48639 48640fi 48641 48642 fi 48643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 48644$as_echo "$glibcxx_cv_func_modff_use" >&6; } 48645 48646 if test x$glibcxx_cv_func_modff_use = x"yes"; then 48647 for ac_func in modff 48648do : 48649 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 48650if test "x$ac_cv_func_modff" = x""yes; then : 48651 cat >>confdefs.h <<_ACEOF 48652#define HAVE_MODFF 1 48653_ACEOF 48654 48655fi 48656done 48657 48658 else 48659 48660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 48661$as_echo_n "checking for _modff declaration... " >&6; } 48662 if test x${glibcxx_cv_func__modff_use+set} != xset; then 48663 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 48664 $as_echo_n "(cached) " >&6 48665else 48666 48667 48668 ac_ext=cpp 48669ac_cpp='$CXXCPP $CPPFLAGS' 48670ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48671ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48672ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48673 48674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48675/* end confdefs.h. */ 48676#include <math.h> 48677int 48678main () 48679{ 48680 _modff(0, 0); 48681 ; 48682 return 0; 48683} 48684_ACEOF 48685if ac_fn_cxx_try_compile "$LINENO"; then : 48686 glibcxx_cv_func__modff_use=yes 48687else 48688 glibcxx_cv_func__modff_use=no 48689fi 48690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48691 ac_ext=c 48692ac_cpp='$CPP $CPPFLAGS' 48693ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48694ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48695ac_compiler_gnu=$ac_cv_c_compiler_gnu 48696 48697 48698fi 48699 48700 fi 48701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 48702$as_echo "$glibcxx_cv_func__modff_use" >&6; } 48703 48704 if test x$glibcxx_cv_func__modff_use = x"yes"; then 48705 for ac_func in _modff 48706do : 48707 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 48708if test "x$ac_cv_func__modff" = x""yes; then : 48709 cat >>confdefs.h <<_ACEOF 48710#define HAVE__MODFF 1 48711_ACEOF 48712 48713fi 48714done 48715 48716 fi 48717 fi 48718 48719 48720 48721 48722 48723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 48724$as_echo_n "checking for modf declaration... " >&6; } 48725 if test x${glibcxx_cv_func_modf_use+set} != xset; then 48726 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 48727 $as_echo_n "(cached) " >&6 48728else 48729 48730 48731 ac_ext=cpp 48732ac_cpp='$CXXCPP $CPPFLAGS' 48733ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48734ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48735ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48736 48737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48738/* end confdefs.h. */ 48739#include <math.h> 48740int 48741main () 48742{ 48743 modf(0, 0); 48744 ; 48745 return 0; 48746} 48747_ACEOF 48748if ac_fn_cxx_try_compile "$LINENO"; then : 48749 glibcxx_cv_func_modf_use=yes 48750else 48751 glibcxx_cv_func_modf_use=no 48752fi 48753rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48754 ac_ext=c 48755ac_cpp='$CPP $CPPFLAGS' 48756ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48757ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48758ac_compiler_gnu=$ac_cv_c_compiler_gnu 48759 48760 48761fi 48762 48763 fi 48764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 48765$as_echo "$glibcxx_cv_func_modf_use" >&6; } 48766 48767 if test x$glibcxx_cv_func_modf_use = x"yes"; then 48768 for ac_func in modf 48769do : 48770 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 48771if test "x$ac_cv_func_modf" = x""yes; then : 48772 cat >>confdefs.h <<_ACEOF 48773#define HAVE_MODF 1 48774_ACEOF 48775 48776fi 48777done 48778 48779 else 48780 48781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 48782$as_echo_n "checking for _modf declaration... " >&6; } 48783 if test x${glibcxx_cv_func__modf_use+set} != xset; then 48784 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 48785 $as_echo_n "(cached) " >&6 48786else 48787 48788 48789 ac_ext=cpp 48790ac_cpp='$CXXCPP $CPPFLAGS' 48791ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48792ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48793ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48794 48795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48796/* end confdefs.h. */ 48797#include <math.h> 48798int 48799main () 48800{ 48801 _modf(0, 0); 48802 ; 48803 return 0; 48804} 48805_ACEOF 48806if ac_fn_cxx_try_compile "$LINENO"; then : 48807 glibcxx_cv_func__modf_use=yes 48808else 48809 glibcxx_cv_func__modf_use=no 48810fi 48811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48812 ac_ext=c 48813ac_cpp='$CPP $CPPFLAGS' 48814ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48815ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48816ac_compiler_gnu=$ac_cv_c_compiler_gnu 48817 48818 48819fi 48820 48821 fi 48822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 48823$as_echo "$glibcxx_cv_func__modf_use" >&6; } 48824 48825 if test x$glibcxx_cv_func__modf_use = x"yes"; then 48826 for ac_func in _modf 48827do : 48828 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 48829if test "x$ac_cv_func__modf" = x""yes; then : 48830 cat >>confdefs.h <<_ACEOF 48831#define HAVE__MODF 1 48832_ACEOF 48833 48834fi 48835done 48836 48837 fi 48838 fi 48839 48840 48841 48842 48843 48844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 48845$as_echo_n "checking for powf declaration... " >&6; } 48846 if test x${glibcxx_cv_func_powf_use+set} != xset; then 48847 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 48848 $as_echo_n "(cached) " >&6 48849else 48850 48851 48852 ac_ext=cpp 48853ac_cpp='$CXXCPP $CPPFLAGS' 48854ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48855ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48856ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48857 48858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48859/* end confdefs.h. */ 48860#include <math.h> 48861int 48862main () 48863{ 48864 powf(0, 0); 48865 ; 48866 return 0; 48867} 48868_ACEOF 48869if ac_fn_cxx_try_compile "$LINENO"; then : 48870 glibcxx_cv_func_powf_use=yes 48871else 48872 glibcxx_cv_func_powf_use=no 48873fi 48874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48875 ac_ext=c 48876ac_cpp='$CPP $CPPFLAGS' 48877ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48878ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48879ac_compiler_gnu=$ac_cv_c_compiler_gnu 48880 48881 48882fi 48883 48884 fi 48885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 48886$as_echo "$glibcxx_cv_func_powf_use" >&6; } 48887 48888 if test x$glibcxx_cv_func_powf_use = x"yes"; then 48889 for ac_func in powf 48890do : 48891 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 48892if test "x$ac_cv_func_powf" = x""yes; then : 48893 cat >>confdefs.h <<_ACEOF 48894#define HAVE_POWF 1 48895_ACEOF 48896 48897fi 48898done 48899 48900 else 48901 48902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 48903$as_echo_n "checking for _powf declaration... " >&6; } 48904 if test x${glibcxx_cv_func__powf_use+set} != xset; then 48905 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 48906 $as_echo_n "(cached) " >&6 48907else 48908 48909 48910 ac_ext=cpp 48911ac_cpp='$CXXCPP $CPPFLAGS' 48912ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48913ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48914ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48915 48916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48917/* end confdefs.h. */ 48918#include <math.h> 48919int 48920main () 48921{ 48922 _powf(0, 0); 48923 ; 48924 return 0; 48925} 48926_ACEOF 48927if ac_fn_cxx_try_compile "$LINENO"; then : 48928 glibcxx_cv_func__powf_use=yes 48929else 48930 glibcxx_cv_func__powf_use=no 48931fi 48932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48933 ac_ext=c 48934ac_cpp='$CPP $CPPFLAGS' 48935ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48936ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48937ac_compiler_gnu=$ac_cv_c_compiler_gnu 48938 48939 48940fi 48941 48942 fi 48943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 48944$as_echo "$glibcxx_cv_func__powf_use" >&6; } 48945 48946 if test x$glibcxx_cv_func__powf_use = x"yes"; then 48947 for ac_func in _powf 48948do : 48949 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 48950if test "x$ac_cv_func__powf" = x""yes; then : 48951 cat >>confdefs.h <<_ACEOF 48952#define HAVE__POWF 1 48953_ACEOF 48954 48955fi 48956done 48957 48958 fi 48959 fi 48960 48961 48962 48963 48964 48965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 48966$as_echo_n "checking for sqrtf declaration... " >&6; } 48967 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 48968 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 48969 $as_echo_n "(cached) " >&6 48970else 48971 48972 48973 ac_ext=cpp 48974ac_cpp='$CXXCPP $CPPFLAGS' 48975ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48976ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48977ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48978 48979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48980/* end confdefs.h. */ 48981#include <math.h> 48982 #ifdef HAVE_IEEEFP_H 48983 #include <ieeefp.h> 48984 #endif 48985 48986int 48987main () 48988{ 48989 sqrtf(0); 48990 ; 48991 return 0; 48992} 48993_ACEOF 48994if ac_fn_cxx_try_compile "$LINENO"; then : 48995 glibcxx_cv_func_sqrtf_use=yes 48996else 48997 glibcxx_cv_func_sqrtf_use=no 48998fi 48999rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49000 ac_ext=c 49001ac_cpp='$CPP $CPPFLAGS' 49002ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49003ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49004ac_compiler_gnu=$ac_cv_c_compiler_gnu 49005 49006 49007fi 49008 49009 fi 49010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 49011$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 49012 49013 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 49014 for ac_func in sqrtf 49015do : 49016 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 49017if test "x$ac_cv_func_sqrtf" = x""yes; then : 49018 cat >>confdefs.h <<_ACEOF 49019#define HAVE_SQRTF 1 49020_ACEOF 49021 49022fi 49023done 49024 49025 else 49026 49027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 49028$as_echo_n "checking for _sqrtf declaration... " >&6; } 49029 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 49030 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 49031 $as_echo_n "(cached) " >&6 49032else 49033 49034 49035 ac_ext=cpp 49036ac_cpp='$CXXCPP $CPPFLAGS' 49037ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49038ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49039ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49040 49041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49042/* end confdefs.h. */ 49043#include <math.h> 49044 #ifdef HAVE_IEEEFP_H 49045 #include <ieeefp.h> 49046 #endif 49047 49048int 49049main () 49050{ 49051 _sqrtf(0); 49052 ; 49053 return 0; 49054} 49055_ACEOF 49056if ac_fn_cxx_try_compile "$LINENO"; then : 49057 glibcxx_cv_func__sqrtf_use=yes 49058else 49059 glibcxx_cv_func__sqrtf_use=no 49060fi 49061rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49062 ac_ext=c 49063ac_cpp='$CPP $CPPFLAGS' 49064ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49065ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49066ac_compiler_gnu=$ac_cv_c_compiler_gnu 49067 49068 49069fi 49070 49071 fi 49072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 49073$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 49074 49075 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 49076 for ac_func in _sqrtf 49077do : 49078 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 49079if test "x$ac_cv_func__sqrtf" = x""yes; then : 49080 cat >>confdefs.h <<_ACEOF 49081#define HAVE__SQRTF 1 49082_ACEOF 49083 49084fi 49085done 49086 49087 fi 49088 fi 49089 49090 49091 49092 49093 49094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 49095$as_echo_n "checking for sincosf declaration... " >&6; } 49096 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 49097 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 49098 $as_echo_n "(cached) " >&6 49099else 49100 49101 49102 ac_ext=cpp 49103ac_cpp='$CXXCPP $CPPFLAGS' 49104ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49105ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49106ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49107 49108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49109/* end confdefs.h. */ 49110#include <math.h> 49111int 49112main () 49113{ 49114 sincosf(0, 0, 0); 49115 ; 49116 return 0; 49117} 49118_ACEOF 49119if ac_fn_cxx_try_compile "$LINENO"; then : 49120 glibcxx_cv_func_sincosf_use=yes 49121else 49122 glibcxx_cv_func_sincosf_use=no 49123fi 49124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49125 ac_ext=c 49126ac_cpp='$CPP $CPPFLAGS' 49127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49129ac_compiler_gnu=$ac_cv_c_compiler_gnu 49130 49131 49132fi 49133 49134 fi 49135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 49136$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 49137 49138 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 49139 for ac_func in sincosf 49140do : 49141 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 49142if test "x$ac_cv_func_sincosf" = x""yes; then : 49143 cat >>confdefs.h <<_ACEOF 49144#define HAVE_SINCOSF 1 49145_ACEOF 49146 49147fi 49148done 49149 49150 else 49151 49152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 49153$as_echo_n "checking for _sincosf declaration... " >&6; } 49154 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 49155 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 49156 $as_echo_n "(cached) " >&6 49157else 49158 49159 49160 ac_ext=cpp 49161ac_cpp='$CXXCPP $CPPFLAGS' 49162ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49163ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49164ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49165 49166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49167/* end confdefs.h. */ 49168#include <math.h> 49169int 49170main () 49171{ 49172 _sincosf(0, 0, 0); 49173 ; 49174 return 0; 49175} 49176_ACEOF 49177if ac_fn_cxx_try_compile "$LINENO"; then : 49178 glibcxx_cv_func__sincosf_use=yes 49179else 49180 glibcxx_cv_func__sincosf_use=no 49181fi 49182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49183 ac_ext=c 49184ac_cpp='$CPP $CPPFLAGS' 49185ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49186ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49187ac_compiler_gnu=$ac_cv_c_compiler_gnu 49188 49189 49190fi 49191 49192 fi 49193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 49194$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 49195 49196 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 49197 for ac_func in _sincosf 49198do : 49199 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 49200if test "x$ac_cv_func__sincosf" = x""yes; then : 49201 cat >>confdefs.h <<_ACEOF 49202#define HAVE__SINCOSF 1 49203_ACEOF 49204 49205fi 49206done 49207 49208 fi 49209 fi 49210 49211 49212 49213 49214 49215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 49216$as_echo_n "checking for finitef declaration... " >&6; } 49217 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 49218 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 49219 $as_echo_n "(cached) " >&6 49220else 49221 49222 49223 ac_ext=cpp 49224ac_cpp='$CXXCPP $CPPFLAGS' 49225ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49226ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49227ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49228 49229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49230/* end confdefs.h. */ 49231#include <math.h> 49232 #ifdef HAVE_IEEEFP_H 49233 #include <ieeefp.h> 49234 #endif 49235 49236int 49237main () 49238{ 49239 finitef(0); 49240 ; 49241 return 0; 49242} 49243_ACEOF 49244if ac_fn_cxx_try_compile "$LINENO"; then : 49245 glibcxx_cv_func_finitef_use=yes 49246else 49247 glibcxx_cv_func_finitef_use=no 49248fi 49249rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49250 ac_ext=c 49251ac_cpp='$CPP $CPPFLAGS' 49252ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49253ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49254ac_compiler_gnu=$ac_cv_c_compiler_gnu 49255 49256 49257fi 49258 49259 fi 49260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 49261$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 49262 49263 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 49264 for ac_func in finitef 49265do : 49266 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 49267if test "x$ac_cv_func_finitef" = x""yes; then : 49268 cat >>confdefs.h <<_ACEOF 49269#define HAVE_FINITEF 1 49270_ACEOF 49271 49272fi 49273done 49274 49275 else 49276 49277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 49278$as_echo_n "checking for _finitef declaration... " >&6; } 49279 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 49280 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 49281 $as_echo_n "(cached) " >&6 49282else 49283 49284 49285 ac_ext=cpp 49286ac_cpp='$CXXCPP $CPPFLAGS' 49287ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49288ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49289ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49290 49291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49292/* end confdefs.h. */ 49293#include <math.h> 49294 #ifdef HAVE_IEEEFP_H 49295 #include <ieeefp.h> 49296 #endif 49297 49298int 49299main () 49300{ 49301 _finitef(0); 49302 ; 49303 return 0; 49304} 49305_ACEOF 49306if ac_fn_cxx_try_compile "$LINENO"; then : 49307 glibcxx_cv_func__finitef_use=yes 49308else 49309 glibcxx_cv_func__finitef_use=no 49310fi 49311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49312 ac_ext=c 49313ac_cpp='$CPP $CPPFLAGS' 49314ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49315ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49316ac_compiler_gnu=$ac_cv_c_compiler_gnu 49317 49318 49319fi 49320 49321 fi 49322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 49323$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 49324 49325 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 49326 for ac_func in _finitef 49327do : 49328 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 49329if test "x$ac_cv_func__finitef" = x""yes; then : 49330 cat >>confdefs.h <<_ACEOF 49331#define HAVE__FINITEF 1 49332_ACEOF 49333 49334fi 49335done 49336 49337 fi 49338 fi 49339 49340 49341 49342 49343 49344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 49345$as_echo_n "checking for long double trig functions... " >&6; } 49346 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 49347 $as_echo_n "(cached) " >&6 49348else 49349 49350 49351 ac_ext=cpp 49352ac_cpp='$CXXCPP $CPPFLAGS' 49353ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49354ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49355ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49356 49357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49358/* end confdefs.h. */ 49359#include <math.h> 49360int 49361main () 49362{ 49363acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 49364 ; 49365 return 0; 49366} 49367_ACEOF 49368if ac_fn_cxx_try_compile "$LINENO"; then : 49369 glibcxx_cv_func_long_double_trig_use=yes 49370else 49371 glibcxx_cv_func_long_double_trig_use=no 49372fi 49373rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49374 ac_ext=c 49375ac_cpp='$CPP $CPPFLAGS' 49376ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49377ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49378ac_compiler_gnu=$ac_cv_c_compiler_gnu 49379 49380fi 49381 49382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 49383$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 49384 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 49385 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 49386do : 49387 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49388ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49389eval as_val=\$$as_ac_var 49390 if test "x$as_val" = x""yes; then : 49391 cat >>confdefs.h <<_ACEOF 49392#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49393_ACEOF 49394 49395fi 49396done 49397 49398 else 49399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 49400$as_echo_n "checking for _long double trig functions... " >&6; } 49401 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 49402 $as_echo_n "(cached) " >&6 49403else 49404 49405 49406 ac_ext=cpp 49407ac_cpp='$CXXCPP $CPPFLAGS' 49408ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49409ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49410ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49411 49412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49413/* end confdefs.h. */ 49414#include <math.h> 49415int 49416main () 49417{ 49418_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 49419 ; 49420 return 0; 49421} 49422_ACEOF 49423if ac_fn_cxx_try_compile "$LINENO"; then : 49424 glibcxx_cv_func__long_double_trig_use=yes 49425else 49426 glibcxx_cv_func__long_double_trig_use=no 49427fi 49428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49429 ac_ext=c 49430ac_cpp='$CPP $CPPFLAGS' 49431ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49432ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49433ac_compiler_gnu=$ac_cv_c_compiler_gnu 49434 49435fi 49436 49437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 49438$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 49439 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 49440 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 49441do : 49442 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49443ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49444eval as_val=\$$as_ac_var 49445 if test "x$as_val" = x""yes; then : 49446 cat >>confdefs.h <<_ACEOF 49447#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49448_ACEOF 49449 49450fi 49451done 49452 49453 fi 49454 fi 49455 49456 49457 49458 49459 49460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 49461$as_echo_n "checking for long double round functions... " >&6; } 49462 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 49463 $as_echo_n "(cached) " >&6 49464else 49465 49466 49467 ac_ext=cpp 49468ac_cpp='$CXXCPP $CPPFLAGS' 49469ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49470ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49471ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49472 49473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49474/* end confdefs.h. */ 49475#include <math.h> 49476int 49477main () 49478{ 49479ceill (0); floorl (0); 49480 ; 49481 return 0; 49482} 49483_ACEOF 49484if ac_fn_cxx_try_compile "$LINENO"; then : 49485 glibcxx_cv_func_long_double_round_use=yes 49486else 49487 glibcxx_cv_func_long_double_round_use=no 49488fi 49489rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49490 ac_ext=c 49491ac_cpp='$CPP $CPPFLAGS' 49492ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49493ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49494ac_compiler_gnu=$ac_cv_c_compiler_gnu 49495 49496fi 49497 49498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 49499$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 49500 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 49501 for ac_func in ceill floorl 49502do : 49503 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49504ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49505eval as_val=\$$as_ac_var 49506 if test "x$as_val" = x""yes; then : 49507 cat >>confdefs.h <<_ACEOF 49508#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49509_ACEOF 49510 49511fi 49512done 49513 49514 else 49515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 49516$as_echo_n "checking for _long double round functions... " >&6; } 49517 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 49518 $as_echo_n "(cached) " >&6 49519else 49520 49521 49522 ac_ext=cpp 49523ac_cpp='$CXXCPP $CPPFLAGS' 49524ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49525ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49526ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49527 49528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49529/* end confdefs.h. */ 49530#include <math.h> 49531int 49532main () 49533{ 49534_ceill (0); _floorl (0); 49535 ; 49536 return 0; 49537} 49538_ACEOF 49539if ac_fn_cxx_try_compile "$LINENO"; then : 49540 glibcxx_cv_func__long_double_round_use=yes 49541else 49542 glibcxx_cv_func__long_double_round_use=no 49543fi 49544rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49545 ac_ext=c 49546ac_cpp='$CPP $CPPFLAGS' 49547ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49548ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49549ac_compiler_gnu=$ac_cv_c_compiler_gnu 49550 49551fi 49552 49553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 49554$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 49555 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 49556 for ac_func in _ceill _floorl 49557do : 49558 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49559ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49560eval as_val=\$$as_ac_var 49561 if test "x$as_val" = x""yes; then : 49562 cat >>confdefs.h <<_ACEOF 49563#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49564_ACEOF 49565 49566fi 49567done 49568 49569 fi 49570 fi 49571 49572 49573 49574 49575 49576 49577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 49578$as_echo_n "checking for isnanl declaration... " >&6; } 49579 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 49580 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 49581 $as_echo_n "(cached) " >&6 49582else 49583 49584 49585 ac_ext=cpp 49586ac_cpp='$CXXCPP $CPPFLAGS' 49587ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49588ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49589ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49590 49591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49592/* end confdefs.h. */ 49593#include <math.h> 49594 #ifdef HAVE_IEEEFP_H 49595 #include <ieeefp.h> 49596 #endif 49597 49598int 49599main () 49600{ 49601 isnanl(0); 49602 ; 49603 return 0; 49604} 49605_ACEOF 49606if ac_fn_cxx_try_compile "$LINENO"; then : 49607 glibcxx_cv_func_isnanl_use=yes 49608else 49609 glibcxx_cv_func_isnanl_use=no 49610fi 49611rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49612 ac_ext=c 49613ac_cpp='$CPP $CPPFLAGS' 49614ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49615ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49616ac_compiler_gnu=$ac_cv_c_compiler_gnu 49617 49618 49619fi 49620 49621 fi 49622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 49623$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 49624 49625 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 49626 for ac_func in isnanl 49627do : 49628 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 49629if test "x$ac_cv_func_isnanl" = x""yes; then : 49630 cat >>confdefs.h <<_ACEOF 49631#define HAVE_ISNANL 1 49632_ACEOF 49633 49634fi 49635done 49636 49637 else 49638 49639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 49640$as_echo_n "checking for _isnanl declaration... " >&6; } 49641 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 49642 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 49643 $as_echo_n "(cached) " >&6 49644else 49645 49646 49647 ac_ext=cpp 49648ac_cpp='$CXXCPP $CPPFLAGS' 49649ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49650ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49651ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49652 49653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49654/* end confdefs.h. */ 49655#include <math.h> 49656 #ifdef HAVE_IEEEFP_H 49657 #include <ieeefp.h> 49658 #endif 49659 49660int 49661main () 49662{ 49663 _isnanl(0); 49664 ; 49665 return 0; 49666} 49667_ACEOF 49668if ac_fn_cxx_try_compile "$LINENO"; then : 49669 glibcxx_cv_func__isnanl_use=yes 49670else 49671 glibcxx_cv_func__isnanl_use=no 49672fi 49673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49674 ac_ext=c 49675ac_cpp='$CPP $CPPFLAGS' 49676ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49677ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49678ac_compiler_gnu=$ac_cv_c_compiler_gnu 49679 49680 49681fi 49682 49683 fi 49684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 49685$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 49686 49687 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 49688 for ac_func in _isnanl 49689do : 49690 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 49691if test "x$ac_cv_func__isnanl" = x""yes; then : 49692 cat >>confdefs.h <<_ACEOF 49693#define HAVE__ISNANL 1 49694_ACEOF 49695 49696fi 49697done 49698 49699 fi 49700 fi 49701 49702 49703 49704 49705 49706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 49707$as_echo_n "checking for isinfl declaration... " >&6; } 49708 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 49709 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 49710 $as_echo_n "(cached) " >&6 49711else 49712 49713 49714 ac_ext=cpp 49715ac_cpp='$CXXCPP $CPPFLAGS' 49716ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49717ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49718ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49719 49720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49721/* end confdefs.h. */ 49722#include <math.h> 49723 #ifdef HAVE_IEEEFP_H 49724 #include <ieeefp.h> 49725 #endif 49726 49727int 49728main () 49729{ 49730 isinfl(0); 49731 ; 49732 return 0; 49733} 49734_ACEOF 49735if ac_fn_cxx_try_compile "$LINENO"; then : 49736 glibcxx_cv_func_isinfl_use=yes 49737else 49738 glibcxx_cv_func_isinfl_use=no 49739fi 49740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49741 ac_ext=c 49742ac_cpp='$CPP $CPPFLAGS' 49743ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49744ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49745ac_compiler_gnu=$ac_cv_c_compiler_gnu 49746 49747 49748fi 49749 49750 fi 49751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 49752$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 49753 49754 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 49755 for ac_func in isinfl 49756do : 49757 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 49758if test "x$ac_cv_func_isinfl" = x""yes; then : 49759 cat >>confdefs.h <<_ACEOF 49760#define HAVE_ISINFL 1 49761_ACEOF 49762 49763fi 49764done 49765 49766 else 49767 49768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 49769$as_echo_n "checking for _isinfl declaration... " >&6; } 49770 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 49771 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 49772 $as_echo_n "(cached) " >&6 49773else 49774 49775 49776 ac_ext=cpp 49777ac_cpp='$CXXCPP $CPPFLAGS' 49778ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49779ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49780ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49781 49782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49783/* end confdefs.h. */ 49784#include <math.h> 49785 #ifdef HAVE_IEEEFP_H 49786 #include <ieeefp.h> 49787 #endif 49788 49789int 49790main () 49791{ 49792 _isinfl(0); 49793 ; 49794 return 0; 49795} 49796_ACEOF 49797if ac_fn_cxx_try_compile "$LINENO"; then : 49798 glibcxx_cv_func__isinfl_use=yes 49799else 49800 glibcxx_cv_func__isinfl_use=no 49801fi 49802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49803 ac_ext=c 49804ac_cpp='$CPP $CPPFLAGS' 49805ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49806ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49807ac_compiler_gnu=$ac_cv_c_compiler_gnu 49808 49809 49810fi 49811 49812 fi 49813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 49814$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 49815 49816 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 49817 for ac_func in _isinfl 49818do : 49819 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 49820if test "x$ac_cv_func__isinfl" = x""yes; then : 49821 cat >>confdefs.h <<_ACEOF 49822#define HAVE__ISINFL 1 49823_ACEOF 49824 49825fi 49826done 49827 49828 fi 49829 fi 49830 49831 49832 49833 49834 49835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 49836$as_echo_n "checking for atan2l declaration... " >&6; } 49837 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 49838 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 49839 $as_echo_n "(cached) " >&6 49840else 49841 49842 49843 ac_ext=cpp 49844ac_cpp='$CXXCPP $CPPFLAGS' 49845ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49846ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49847ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49848 49849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49850/* end confdefs.h. */ 49851#include <math.h> 49852int 49853main () 49854{ 49855 atan2l(0, 0); 49856 ; 49857 return 0; 49858} 49859_ACEOF 49860if ac_fn_cxx_try_compile "$LINENO"; then : 49861 glibcxx_cv_func_atan2l_use=yes 49862else 49863 glibcxx_cv_func_atan2l_use=no 49864fi 49865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49866 ac_ext=c 49867ac_cpp='$CPP $CPPFLAGS' 49868ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49869ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49870ac_compiler_gnu=$ac_cv_c_compiler_gnu 49871 49872 49873fi 49874 49875 fi 49876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 49877$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 49878 49879 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 49880 for ac_func in atan2l 49881do : 49882 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 49883if test "x$ac_cv_func_atan2l" = x""yes; then : 49884 cat >>confdefs.h <<_ACEOF 49885#define HAVE_ATAN2L 1 49886_ACEOF 49887 49888fi 49889done 49890 49891 else 49892 49893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 49894$as_echo_n "checking for _atan2l declaration... " >&6; } 49895 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 49896 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 49897 $as_echo_n "(cached) " >&6 49898else 49899 49900 49901 ac_ext=cpp 49902ac_cpp='$CXXCPP $CPPFLAGS' 49903ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49904ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49905ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49906 49907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49908/* end confdefs.h. */ 49909#include <math.h> 49910int 49911main () 49912{ 49913 _atan2l(0, 0); 49914 ; 49915 return 0; 49916} 49917_ACEOF 49918if ac_fn_cxx_try_compile "$LINENO"; then : 49919 glibcxx_cv_func__atan2l_use=yes 49920else 49921 glibcxx_cv_func__atan2l_use=no 49922fi 49923rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49924 ac_ext=c 49925ac_cpp='$CPP $CPPFLAGS' 49926ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49927ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49928ac_compiler_gnu=$ac_cv_c_compiler_gnu 49929 49930 49931fi 49932 49933 fi 49934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 49935$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 49936 49937 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 49938 for ac_func in _atan2l 49939do : 49940 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 49941if test "x$ac_cv_func__atan2l" = x""yes; then : 49942 cat >>confdefs.h <<_ACEOF 49943#define HAVE__ATAN2L 1 49944_ACEOF 49945 49946fi 49947done 49948 49949 fi 49950 fi 49951 49952 49953 49954 49955 49956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 49957$as_echo_n "checking for expl declaration... " >&6; } 49958 if test x${glibcxx_cv_func_expl_use+set} != xset; then 49959 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 49960 $as_echo_n "(cached) " >&6 49961else 49962 49963 49964 ac_ext=cpp 49965ac_cpp='$CXXCPP $CPPFLAGS' 49966ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49967ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49968ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49969 49970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49971/* end confdefs.h. */ 49972#include <math.h> 49973 #ifdef HAVE_IEEEFP_H 49974 #include <ieeefp.h> 49975 #endif 49976 49977int 49978main () 49979{ 49980 expl(0); 49981 ; 49982 return 0; 49983} 49984_ACEOF 49985if ac_fn_cxx_try_compile "$LINENO"; then : 49986 glibcxx_cv_func_expl_use=yes 49987else 49988 glibcxx_cv_func_expl_use=no 49989fi 49990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49991 ac_ext=c 49992ac_cpp='$CPP $CPPFLAGS' 49993ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49994ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49995ac_compiler_gnu=$ac_cv_c_compiler_gnu 49996 49997 49998fi 49999 50000 fi 50001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 50002$as_echo "$glibcxx_cv_func_expl_use" >&6; } 50003 50004 if test x$glibcxx_cv_func_expl_use = x"yes"; then 50005 for ac_func in expl 50006do : 50007 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 50008if test "x$ac_cv_func_expl" = x""yes; then : 50009 cat >>confdefs.h <<_ACEOF 50010#define HAVE_EXPL 1 50011_ACEOF 50012 50013fi 50014done 50015 50016 else 50017 50018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 50019$as_echo_n "checking for _expl declaration... " >&6; } 50020 if test x${glibcxx_cv_func__expl_use+set} != xset; then 50021 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 50022 $as_echo_n "(cached) " >&6 50023else 50024 50025 50026 ac_ext=cpp 50027ac_cpp='$CXXCPP $CPPFLAGS' 50028ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50029ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50030ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50031 50032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50033/* end confdefs.h. */ 50034#include <math.h> 50035 #ifdef HAVE_IEEEFP_H 50036 #include <ieeefp.h> 50037 #endif 50038 50039int 50040main () 50041{ 50042 _expl(0); 50043 ; 50044 return 0; 50045} 50046_ACEOF 50047if ac_fn_cxx_try_compile "$LINENO"; then : 50048 glibcxx_cv_func__expl_use=yes 50049else 50050 glibcxx_cv_func__expl_use=no 50051fi 50052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50053 ac_ext=c 50054ac_cpp='$CPP $CPPFLAGS' 50055ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50056ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50057ac_compiler_gnu=$ac_cv_c_compiler_gnu 50058 50059 50060fi 50061 50062 fi 50063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 50064$as_echo "$glibcxx_cv_func__expl_use" >&6; } 50065 50066 if test x$glibcxx_cv_func__expl_use = x"yes"; then 50067 for ac_func in _expl 50068do : 50069 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 50070if test "x$ac_cv_func__expl" = x""yes; then : 50071 cat >>confdefs.h <<_ACEOF 50072#define HAVE__EXPL 1 50073_ACEOF 50074 50075fi 50076done 50077 50078 fi 50079 fi 50080 50081 50082 50083 50084 50085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 50086$as_echo_n "checking for fabsl declaration... " >&6; } 50087 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 50088 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 50089 $as_echo_n "(cached) " >&6 50090else 50091 50092 50093 ac_ext=cpp 50094ac_cpp='$CXXCPP $CPPFLAGS' 50095ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50096ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50097ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50098 50099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50100/* end confdefs.h. */ 50101#include <math.h> 50102 #ifdef HAVE_IEEEFP_H 50103 #include <ieeefp.h> 50104 #endif 50105 50106int 50107main () 50108{ 50109 fabsl(0); 50110 ; 50111 return 0; 50112} 50113_ACEOF 50114if ac_fn_cxx_try_compile "$LINENO"; then : 50115 glibcxx_cv_func_fabsl_use=yes 50116else 50117 glibcxx_cv_func_fabsl_use=no 50118fi 50119rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50120 ac_ext=c 50121ac_cpp='$CPP $CPPFLAGS' 50122ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50123ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50124ac_compiler_gnu=$ac_cv_c_compiler_gnu 50125 50126 50127fi 50128 50129 fi 50130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 50131$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 50132 50133 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 50134 for ac_func in fabsl 50135do : 50136 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 50137if test "x$ac_cv_func_fabsl" = x""yes; then : 50138 cat >>confdefs.h <<_ACEOF 50139#define HAVE_FABSL 1 50140_ACEOF 50141 50142fi 50143done 50144 50145 else 50146 50147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 50148$as_echo_n "checking for _fabsl declaration... " >&6; } 50149 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 50150 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 50151 $as_echo_n "(cached) " >&6 50152else 50153 50154 50155 ac_ext=cpp 50156ac_cpp='$CXXCPP $CPPFLAGS' 50157ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50158ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50159ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50160 50161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50162/* end confdefs.h. */ 50163#include <math.h> 50164 #ifdef HAVE_IEEEFP_H 50165 #include <ieeefp.h> 50166 #endif 50167 50168int 50169main () 50170{ 50171 _fabsl(0); 50172 ; 50173 return 0; 50174} 50175_ACEOF 50176if ac_fn_cxx_try_compile "$LINENO"; then : 50177 glibcxx_cv_func__fabsl_use=yes 50178else 50179 glibcxx_cv_func__fabsl_use=no 50180fi 50181rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50182 ac_ext=c 50183ac_cpp='$CPP $CPPFLAGS' 50184ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50185ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50186ac_compiler_gnu=$ac_cv_c_compiler_gnu 50187 50188 50189fi 50190 50191 fi 50192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 50193$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 50194 50195 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 50196 for ac_func in _fabsl 50197do : 50198 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 50199if test "x$ac_cv_func__fabsl" = x""yes; then : 50200 cat >>confdefs.h <<_ACEOF 50201#define HAVE__FABSL 1 50202_ACEOF 50203 50204fi 50205done 50206 50207 fi 50208 fi 50209 50210 50211 50212 50213 50214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 50215$as_echo_n "checking for fmodl declaration... " >&6; } 50216 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 50217 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 50218 $as_echo_n "(cached) " >&6 50219else 50220 50221 50222 ac_ext=cpp 50223ac_cpp='$CXXCPP $CPPFLAGS' 50224ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50225ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50226ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50227 50228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50229/* end confdefs.h. */ 50230#include <math.h> 50231int 50232main () 50233{ 50234 fmodl(0, 0); 50235 ; 50236 return 0; 50237} 50238_ACEOF 50239if ac_fn_cxx_try_compile "$LINENO"; then : 50240 glibcxx_cv_func_fmodl_use=yes 50241else 50242 glibcxx_cv_func_fmodl_use=no 50243fi 50244rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50245 ac_ext=c 50246ac_cpp='$CPP $CPPFLAGS' 50247ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50248ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50249ac_compiler_gnu=$ac_cv_c_compiler_gnu 50250 50251 50252fi 50253 50254 fi 50255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 50256$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 50257 50258 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 50259 for ac_func in fmodl 50260do : 50261 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 50262if test "x$ac_cv_func_fmodl" = x""yes; then : 50263 cat >>confdefs.h <<_ACEOF 50264#define HAVE_FMODL 1 50265_ACEOF 50266 50267fi 50268done 50269 50270 else 50271 50272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 50273$as_echo_n "checking for _fmodl declaration... " >&6; } 50274 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 50275 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 50276 $as_echo_n "(cached) " >&6 50277else 50278 50279 50280 ac_ext=cpp 50281ac_cpp='$CXXCPP $CPPFLAGS' 50282ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50283ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50284ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50285 50286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50287/* end confdefs.h. */ 50288#include <math.h> 50289int 50290main () 50291{ 50292 _fmodl(0, 0); 50293 ; 50294 return 0; 50295} 50296_ACEOF 50297if ac_fn_cxx_try_compile "$LINENO"; then : 50298 glibcxx_cv_func__fmodl_use=yes 50299else 50300 glibcxx_cv_func__fmodl_use=no 50301fi 50302rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50303 ac_ext=c 50304ac_cpp='$CPP $CPPFLAGS' 50305ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50306ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50307ac_compiler_gnu=$ac_cv_c_compiler_gnu 50308 50309 50310fi 50311 50312 fi 50313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 50314$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 50315 50316 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 50317 for ac_func in _fmodl 50318do : 50319 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 50320if test "x$ac_cv_func__fmodl" = x""yes; then : 50321 cat >>confdefs.h <<_ACEOF 50322#define HAVE__FMODL 1 50323_ACEOF 50324 50325fi 50326done 50327 50328 fi 50329 fi 50330 50331 50332 50333 50334 50335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 50336$as_echo_n "checking for frexpl declaration... " >&6; } 50337 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 50338 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 50339 $as_echo_n "(cached) " >&6 50340else 50341 50342 50343 ac_ext=cpp 50344ac_cpp='$CXXCPP $CPPFLAGS' 50345ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50346ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50347ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50348 50349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50350/* end confdefs.h. */ 50351#include <math.h> 50352int 50353main () 50354{ 50355 frexpl(0, 0); 50356 ; 50357 return 0; 50358} 50359_ACEOF 50360if ac_fn_cxx_try_compile "$LINENO"; then : 50361 glibcxx_cv_func_frexpl_use=yes 50362else 50363 glibcxx_cv_func_frexpl_use=no 50364fi 50365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50366 ac_ext=c 50367ac_cpp='$CPP $CPPFLAGS' 50368ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50369ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50370ac_compiler_gnu=$ac_cv_c_compiler_gnu 50371 50372 50373fi 50374 50375 fi 50376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 50377$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 50378 50379 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 50380 for ac_func in frexpl 50381do : 50382 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 50383if test "x$ac_cv_func_frexpl" = x""yes; then : 50384 cat >>confdefs.h <<_ACEOF 50385#define HAVE_FREXPL 1 50386_ACEOF 50387 50388fi 50389done 50390 50391 else 50392 50393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 50394$as_echo_n "checking for _frexpl declaration... " >&6; } 50395 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 50396 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 50397 $as_echo_n "(cached) " >&6 50398else 50399 50400 50401 ac_ext=cpp 50402ac_cpp='$CXXCPP $CPPFLAGS' 50403ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50404ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50405ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50406 50407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50408/* end confdefs.h. */ 50409#include <math.h> 50410int 50411main () 50412{ 50413 _frexpl(0, 0); 50414 ; 50415 return 0; 50416} 50417_ACEOF 50418if ac_fn_cxx_try_compile "$LINENO"; then : 50419 glibcxx_cv_func__frexpl_use=yes 50420else 50421 glibcxx_cv_func__frexpl_use=no 50422fi 50423rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50424 ac_ext=c 50425ac_cpp='$CPP $CPPFLAGS' 50426ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50427ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50428ac_compiler_gnu=$ac_cv_c_compiler_gnu 50429 50430 50431fi 50432 50433 fi 50434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 50435$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 50436 50437 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 50438 for ac_func in _frexpl 50439do : 50440 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 50441if test "x$ac_cv_func__frexpl" = x""yes; then : 50442 cat >>confdefs.h <<_ACEOF 50443#define HAVE__FREXPL 1 50444_ACEOF 50445 50446fi 50447done 50448 50449 fi 50450 fi 50451 50452 50453 50454 50455 50456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 50457$as_echo_n "checking for hypotl declaration... " >&6; } 50458 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 50459 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 50460 $as_echo_n "(cached) " >&6 50461else 50462 50463 50464 ac_ext=cpp 50465ac_cpp='$CXXCPP $CPPFLAGS' 50466ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50467ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50468ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50469 50470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50471/* end confdefs.h. */ 50472#include <math.h> 50473int 50474main () 50475{ 50476 hypotl(0, 0); 50477 ; 50478 return 0; 50479} 50480_ACEOF 50481if ac_fn_cxx_try_compile "$LINENO"; then : 50482 glibcxx_cv_func_hypotl_use=yes 50483else 50484 glibcxx_cv_func_hypotl_use=no 50485fi 50486rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50487 ac_ext=c 50488ac_cpp='$CPP $CPPFLAGS' 50489ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50490ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50491ac_compiler_gnu=$ac_cv_c_compiler_gnu 50492 50493 50494fi 50495 50496 fi 50497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 50498$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 50499 50500 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 50501 for ac_func in hypotl 50502do : 50503 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 50504if test "x$ac_cv_func_hypotl" = x""yes; then : 50505 cat >>confdefs.h <<_ACEOF 50506#define HAVE_HYPOTL 1 50507_ACEOF 50508 50509fi 50510done 50511 50512 else 50513 50514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 50515$as_echo_n "checking for _hypotl declaration... " >&6; } 50516 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 50517 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 50518 $as_echo_n "(cached) " >&6 50519else 50520 50521 50522 ac_ext=cpp 50523ac_cpp='$CXXCPP $CPPFLAGS' 50524ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50525ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50526ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50527 50528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50529/* end confdefs.h. */ 50530#include <math.h> 50531int 50532main () 50533{ 50534 _hypotl(0, 0); 50535 ; 50536 return 0; 50537} 50538_ACEOF 50539if ac_fn_cxx_try_compile "$LINENO"; then : 50540 glibcxx_cv_func__hypotl_use=yes 50541else 50542 glibcxx_cv_func__hypotl_use=no 50543fi 50544rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50545 ac_ext=c 50546ac_cpp='$CPP $CPPFLAGS' 50547ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50548ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50549ac_compiler_gnu=$ac_cv_c_compiler_gnu 50550 50551 50552fi 50553 50554 fi 50555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 50556$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 50557 50558 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 50559 for ac_func in _hypotl 50560do : 50561 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 50562if test "x$ac_cv_func__hypotl" = x""yes; then : 50563 cat >>confdefs.h <<_ACEOF 50564#define HAVE__HYPOTL 1 50565_ACEOF 50566 50567fi 50568done 50569 50570 fi 50571 fi 50572 50573 50574 50575 50576 50577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 50578$as_echo_n "checking for ldexpl declaration... " >&6; } 50579 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 50580 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 50581 $as_echo_n "(cached) " >&6 50582else 50583 50584 50585 ac_ext=cpp 50586ac_cpp='$CXXCPP $CPPFLAGS' 50587ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50588ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50589ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50590 50591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50592/* end confdefs.h. */ 50593#include <math.h> 50594int 50595main () 50596{ 50597 ldexpl(0, 0); 50598 ; 50599 return 0; 50600} 50601_ACEOF 50602if ac_fn_cxx_try_compile "$LINENO"; then : 50603 glibcxx_cv_func_ldexpl_use=yes 50604else 50605 glibcxx_cv_func_ldexpl_use=no 50606fi 50607rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50608 ac_ext=c 50609ac_cpp='$CPP $CPPFLAGS' 50610ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50611ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50612ac_compiler_gnu=$ac_cv_c_compiler_gnu 50613 50614 50615fi 50616 50617 fi 50618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 50619$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 50620 50621 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 50622 for ac_func in ldexpl 50623do : 50624 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 50625if test "x$ac_cv_func_ldexpl" = x""yes; then : 50626 cat >>confdefs.h <<_ACEOF 50627#define HAVE_LDEXPL 1 50628_ACEOF 50629 50630fi 50631done 50632 50633 else 50634 50635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 50636$as_echo_n "checking for _ldexpl declaration... " >&6; } 50637 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 50638 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 50639 $as_echo_n "(cached) " >&6 50640else 50641 50642 50643 ac_ext=cpp 50644ac_cpp='$CXXCPP $CPPFLAGS' 50645ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50646ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50647ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50648 50649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50650/* end confdefs.h. */ 50651#include <math.h> 50652int 50653main () 50654{ 50655 _ldexpl(0, 0); 50656 ; 50657 return 0; 50658} 50659_ACEOF 50660if ac_fn_cxx_try_compile "$LINENO"; then : 50661 glibcxx_cv_func__ldexpl_use=yes 50662else 50663 glibcxx_cv_func__ldexpl_use=no 50664fi 50665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50666 ac_ext=c 50667ac_cpp='$CPP $CPPFLAGS' 50668ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50669ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50670ac_compiler_gnu=$ac_cv_c_compiler_gnu 50671 50672 50673fi 50674 50675 fi 50676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 50677$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 50678 50679 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 50680 for ac_func in _ldexpl 50681do : 50682 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 50683if test "x$ac_cv_func__ldexpl" = x""yes; then : 50684 cat >>confdefs.h <<_ACEOF 50685#define HAVE__LDEXPL 1 50686_ACEOF 50687 50688fi 50689done 50690 50691 fi 50692 fi 50693 50694 50695 50696 50697 50698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 50699$as_echo_n "checking for logl declaration... " >&6; } 50700 if test x${glibcxx_cv_func_logl_use+set} != xset; then 50701 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 50702 $as_echo_n "(cached) " >&6 50703else 50704 50705 50706 ac_ext=cpp 50707ac_cpp='$CXXCPP $CPPFLAGS' 50708ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50709ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50710ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50711 50712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50713/* end confdefs.h. */ 50714#include <math.h> 50715 #ifdef HAVE_IEEEFP_H 50716 #include <ieeefp.h> 50717 #endif 50718 50719int 50720main () 50721{ 50722 logl(0); 50723 ; 50724 return 0; 50725} 50726_ACEOF 50727if ac_fn_cxx_try_compile "$LINENO"; then : 50728 glibcxx_cv_func_logl_use=yes 50729else 50730 glibcxx_cv_func_logl_use=no 50731fi 50732rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50733 ac_ext=c 50734ac_cpp='$CPP $CPPFLAGS' 50735ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50736ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50737ac_compiler_gnu=$ac_cv_c_compiler_gnu 50738 50739 50740fi 50741 50742 fi 50743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 50744$as_echo "$glibcxx_cv_func_logl_use" >&6; } 50745 50746 if test x$glibcxx_cv_func_logl_use = x"yes"; then 50747 for ac_func in logl 50748do : 50749 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 50750if test "x$ac_cv_func_logl" = x""yes; then : 50751 cat >>confdefs.h <<_ACEOF 50752#define HAVE_LOGL 1 50753_ACEOF 50754 50755fi 50756done 50757 50758 else 50759 50760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 50761$as_echo_n "checking for _logl declaration... " >&6; } 50762 if test x${glibcxx_cv_func__logl_use+set} != xset; then 50763 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 50764 $as_echo_n "(cached) " >&6 50765else 50766 50767 50768 ac_ext=cpp 50769ac_cpp='$CXXCPP $CPPFLAGS' 50770ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50771ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50772ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50773 50774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50775/* end confdefs.h. */ 50776#include <math.h> 50777 #ifdef HAVE_IEEEFP_H 50778 #include <ieeefp.h> 50779 #endif 50780 50781int 50782main () 50783{ 50784 _logl(0); 50785 ; 50786 return 0; 50787} 50788_ACEOF 50789if ac_fn_cxx_try_compile "$LINENO"; then : 50790 glibcxx_cv_func__logl_use=yes 50791else 50792 glibcxx_cv_func__logl_use=no 50793fi 50794rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50795 ac_ext=c 50796ac_cpp='$CPP $CPPFLAGS' 50797ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50798ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50799ac_compiler_gnu=$ac_cv_c_compiler_gnu 50800 50801 50802fi 50803 50804 fi 50805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 50806$as_echo "$glibcxx_cv_func__logl_use" >&6; } 50807 50808 if test x$glibcxx_cv_func__logl_use = x"yes"; then 50809 for ac_func in _logl 50810do : 50811 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 50812if test "x$ac_cv_func__logl" = x""yes; then : 50813 cat >>confdefs.h <<_ACEOF 50814#define HAVE__LOGL 1 50815_ACEOF 50816 50817fi 50818done 50819 50820 fi 50821 fi 50822 50823 50824 50825 50826 50827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 50828$as_echo_n "checking for log10l declaration... " >&6; } 50829 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 50830 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 50831 $as_echo_n "(cached) " >&6 50832else 50833 50834 50835 ac_ext=cpp 50836ac_cpp='$CXXCPP $CPPFLAGS' 50837ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50838ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50839ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50840 50841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50842/* end confdefs.h. */ 50843#include <math.h> 50844 #ifdef HAVE_IEEEFP_H 50845 #include <ieeefp.h> 50846 #endif 50847 50848int 50849main () 50850{ 50851 log10l(0); 50852 ; 50853 return 0; 50854} 50855_ACEOF 50856if ac_fn_cxx_try_compile "$LINENO"; then : 50857 glibcxx_cv_func_log10l_use=yes 50858else 50859 glibcxx_cv_func_log10l_use=no 50860fi 50861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50862 ac_ext=c 50863ac_cpp='$CPP $CPPFLAGS' 50864ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50865ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50866ac_compiler_gnu=$ac_cv_c_compiler_gnu 50867 50868 50869fi 50870 50871 fi 50872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 50873$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 50874 50875 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 50876 for ac_func in log10l 50877do : 50878 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 50879if test "x$ac_cv_func_log10l" = x""yes; then : 50880 cat >>confdefs.h <<_ACEOF 50881#define HAVE_LOG10L 1 50882_ACEOF 50883 50884fi 50885done 50886 50887 else 50888 50889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 50890$as_echo_n "checking for _log10l declaration... " >&6; } 50891 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 50892 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 50893 $as_echo_n "(cached) " >&6 50894else 50895 50896 50897 ac_ext=cpp 50898ac_cpp='$CXXCPP $CPPFLAGS' 50899ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50900ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50901ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50902 50903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50904/* end confdefs.h. */ 50905#include <math.h> 50906 #ifdef HAVE_IEEEFP_H 50907 #include <ieeefp.h> 50908 #endif 50909 50910int 50911main () 50912{ 50913 _log10l(0); 50914 ; 50915 return 0; 50916} 50917_ACEOF 50918if ac_fn_cxx_try_compile "$LINENO"; then : 50919 glibcxx_cv_func__log10l_use=yes 50920else 50921 glibcxx_cv_func__log10l_use=no 50922fi 50923rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50924 ac_ext=c 50925ac_cpp='$CPP $CPPFLAGS' 50926ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50927ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50928ac_compiler_gnu=$ac_cv_c_compiler_gnu 50929 50930 50931fi 50932 50933 fi 50934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 50935$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 50936 50937 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 50938 for ac_func in _log10l 50939do : 50940 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 50941if test "x$ac_cv_func__log10l" = x""yes; then : 50942 cat >>confdefs.h <<_ACEOF 50943#define HAVE__LOG10L 1 50944_ACEOF 50945 50946fi 50947done 50948 50949 fi 50950 fi 50951 50952 50953 50954 50955 50956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 50957$as_echo_n "checking for modfl declaration... " >&6; } 50958 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 50959 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 50960 $as_echo_n "(cached) " >&6 50961else 50962 50963 50964 ac_ext=cpp 50965ac_cpp='$CXXCPP $CPPFLAGS' 50966ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50967ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50968ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50969 50970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50971/* end confdefs.h. */ 50972#include <math.h> 50973int 50974main () 50975{ 50976 modfl(0, 0); 50977 ; 50978 return 0; 50979} 50980_ACEOF 50981if ac_fn_cxx_try_compile "$LINENO"; then : 50982 glibcxx_cv_func_modfl_use=yes 50983else 50984 glibcxx_cv_func_modfl_use=no 50985fi 50986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50987 ac_ext=c 50988ac_cpp='$CPP $CPPFLAGS' 50989ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50990ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50991ac_compiler_gnu=$ac_cv_c_compiler_gnu 50992 50993 50994fi 50995 50996 fi 50997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 50998$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 50999 51000 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 51001 for ac_func in modfl 51002do : 51003 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 51004if test "x$ac_cv_func_modfl" = x""yes; then : 51005 cat >>confdefs.h <<_ACEOF 51006#define HAVE_MODFL 1 51007_ACEOF 51008 51009fi 51010done 51011 51012 else 51013 51014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 51015$as_echo_n "checking for _modfl declaration... " >&6; } 51016 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 51017 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 51018 $as_echo_n "(cached) " >&6 51019else 51020 51021 51022 ac_ext=cpp 51023ac_cpp='$CXXCPP $CPPFLAGS' 51024ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51025ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51026ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51027 51028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51029/* end confdefs.h. */ 51030#include <math.h> 51031int 51032main () 51033{ 51034 _modfl(0, 0); 51035 ; 51036 return 0; 51037} 51038_ACEOF 51039if ac_fn_cxx_try_compile "$LINENO"; then : 51040 glibcxx_cv_func__modfl_use=yes 51041else 51042 glibcxx_cv_func__modfl_use=no 51043fi 51044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51045 ac_ext=c 51046ac_cpp='$CPP $CPPFLAGS' 51047ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51048ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51049ac_compiler_gnu=$ac_cv_c_compiler_gnu 51050 51051 51052fi 51053 51054 fi 51055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 51056$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 51057 51058 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 51059 for ac_func in _modfl 51060do : 51061 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 51062if test "x$ac_cv_func__modfl" = x""yes; then : 51063 cat >>confdefs.h <<_ACEOF 51064#define HAVE__MODFL 1 51065_ACEOF 51066 51067fi 51068done 51069 51070 fi 51071 fi 51072 51073 51074 51075 51076 51077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 51078$as_echo_n "checking for powl declaration... " >&6; } 51079 if test x${glibcxx_cv_func_powl_use+set} != xset; then 51080 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 51081 $as_echo_n "(cached) " >&6 51082else 51083 51084 51085 ac_ext=cpp 51086ac_cpp='$CXXCPP $CPPFLAGS' 51087ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51088ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51089ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51090 51091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51092/* end confdefs.h. */ 51093#include <math.h> 51094int 51095main () 51096{ 51097 powl(0, 0); 51098 ; 51099 return 0; 51100} 51101_ACEOF 51102if ac_fn_cxx_try_compile "$LINENO"; then : 51103 glibcxx_cv_func_powl_use=yes 51104else 51105 glibcxx_cv_func_powl_use=no 51106fi 51107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51108 ac_ext=c 51109ac_cpp='$CPP $CPPFLAGS' 51110ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51111ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51112ac_compiler_gnu=$ac_cv_c_compiler_gnu 51113 51114 51115fi 51116 51117 fi 51118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 51119$as_echo "$glibcxx_cv_func_powl_use" >&6; } 51120 51121 if test x$glibcxx_cv_func_powl_use = x"yes"; then 51122 for ac_func in powl 51123do : 51124 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 51125if test "x$ac_cv_func_powl" = x""yes; then : 51126 cat >>confdefs.h <<_ACEOF 51127#define HAVE_POWL 1 51128_ACEOF 51129 51130fi 51131done 51132 51133 else 51134 51135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 51136$as_echo_n "checking for _powl declaration... " >&6; } 51137 if test x${glibcxx_cv_func__powl_use+set} != xset; then 51138 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 51139 $as_echo_n "(cached) " >&6 51140else 51141 51142 51143 ac_ext=cpp 51144ac_cpp='$CXXCPP $CPPFLAGS' 51145ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51146ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51147ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51148 51149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51150/* end confdefs.h. */ 51151#include <math.h> 51152int 51153main () 51154{ 51155 _powl(0, 0); 51156 ; 51157 return 0; 51158} 51159_ACEOF 51160if ac_fn_cxx_try_compile "$LINENO"; then : 51161 glibcxx_cv_func__powl_use=yes 51162else 51163 glibcxx_cv_func__powl_use=no 51164fi 51165rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51166 ac_ext=c 51167ac_cpp='$CPP $CPPFLAGS' 51168ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51169ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51170ac_compiler_gnu=$ac_cv_c_compiler_gnu 51171 51172 51173fi 51174 51175 fi 51176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 51177$as_echo "$glibcxx_cv_func__powl_use" >&6; } 51178 51179 if test x$glibcxx_cv_func__powl_use = x"yes"; then 51180 for ac_func in _powl 51181do : 51182 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 51183if test "x$ac_cv_func__powl" = x""yes; then : 51184 cat >>confdefs.h <<_ACEOF 51185#define HAVE__POWL 1 51186_ACEOF 51187 51188fi 51189done 51190 51191 fi 51192 fi 51193 51194 51195 51196 51197 51198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 51199$as_echo_n "checking for sqrtl declaration... " >&6; } 51200 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 51201 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 51202 $as_echo_n "(cached) " >&6 51203else 51204 51205 51206 ac_ext=cpp 51207ac_cpp='$CXXCPP $CPPFLAGS' 51208ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51209ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51210ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51211 51212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51213/* end confdefs.h. */ 51214#include <math.h> 51215 #ifdef HAVE_IEEEFP_H 51216 #include <ieeefp.h> 51217 #endif 51218 51219int 51220main () 51221{ 51222 sqrtl(0); 51223 ; 51224 return 0; 51225} 51226_ACEOF 51227if ac_fn_cxx_try_compile "$LINENO"; then : 51228 glibcxx_cv_func_sqrtl_use=yes 51229else 51230 glibcxx_cv_func_sqrtl_use=no 51231fi 51232rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51233 ac_ext=c 51234ac_cpp='$CPP $CPPFLAGS' 51235ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51236ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51237ac_compiler_gnu=$ac_cv_c_compiler_gnu 51238 51239 51240fi 51241 51242 fi 51243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 51244$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 51245 51246 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 51247 for ac_func in sqrtl 51248do : 51249 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 51250if test "x$ac_cv_func_sqrtl" = x""yes; then : 51251 cat >>confdefs.h <<_ACEOF 51252#define HAVE_SQRTL 1 51253_ACEOF 51254 51255fi 51256done 51257 51258 else 51259 51260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 51261$as_echo_n "checking for _sqrtl declaration... " >&6; } 51262 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 51263 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 51264 $as_echo_n "(cached) " >&6 51265else 51266 51267 51268 ac_ext=cpp 51269ac_cpp='$CXXCPP $CPPFLAGS' 51270ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51271ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51272ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51273 51274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51275/* end confdefs.h. */ 51276#include <math.h> 51277 #ifdef HAVE_IEEEFP_H 51278 #include <ieeefp.h> 51279 #endif 51280 51281int 51282main () 51283{ 51284 _sqrtl(0); 51285 ; 51286 return 0; 51287} 51288_ACEOF 51289if ac_fn_cxx_try_compile "$LINENO"; then : 51290 glibcxx_cv_func__sqrtl_use=yes 51291else 51292 glibcxx_cv_func__sqrtl_use=no 51293fi 51294rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51295 ac_ext=c 51296ac_cpp='$CPP $CPPFLAGS' 51297ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51298ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51299ac_compiler_gnu=$ac_cv_c_compiler_gnu 51300 51301 51302fi 51303 51304 fi 51305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 51306$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 51307 51308 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 51309 for ac_func in _sqrtl 51310do : 51311 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 51312if test "x$ac_cv_func__sqrtl" = x""yes; then : 51313 cat >>confdefs.h <<_ACEOF 51314#define HAVE__SQRTL 1 51315_ACEOF 51316 51317fi 51318done 51319 51320 fi 51321 fi 51322 51323 51324 51325 51326 51327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 51328$as_echo_n "checking for sincosl declaration... " >&6; } 51329 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 51330 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 51331 $as_echo_n "(cached) " >&6 51332else 51333 51334 51335 ac_ext=cpp 51336ac_cpp='$CXXCPP $CPPFLAGS' 51337ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51338ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51339ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51340 51341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51342/* end confdefs.h. */ 51343#include <math.h> 51344int 51345main () 51346{ 51347 sincosl(0, 0, 0); 51348 ; 51349 return 0; 51350} 51351_ACEOF 51352if ac_fn_cxx_try_compile "$LINENO"; then : 51353 glibcxx_cv_func_sincosl_use=yes 51354else 51355 glibcxx_cv_func_sincosl_use=no 51356fi 51357rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51358 ac_ext=c 51359ac_cpp='$CPP $CPPFLAGS' 51360ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51361ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51362ac_compiler_gnu=$ac_cv_c_compiler_gnu 51363 51364 51365fi 51366 51367 fi 51368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 51369$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 51370 51371 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 51372 for ac_func in sincosl 51373do : 51374 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 51375if test "x$ac_cv_func_sincosl" = x""yes; then : 51376 cat >>confdefs.h <<_ACEOF 51377#define HAVE_SINCOSL 1 51378_ACEOF 51379 51380fi 51381done 51382 51383 else 51384 51385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 51386$as_echo_n "checking for _sincosl declaration... " >&6; } 51387 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 51388 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 51389 $as_echo_n "(cached) " >&6 51390else 51391 51392 51393 ac_ext=cpp 51394ac_cpp='$CXXCPP $CPPFLAGS' 51395ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51396ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51397ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51398 51399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51400/* end confdefs.h. */ 51401#include <math.h> 51402int 51403main () 51404{ 51405 _sincosl(0, 0, 0); 51406 ; 51407 return 0; 51408} 51409_ACEOF 51410if ac_fn_cxx_try_compile "$LINENO"; then : 51411 glibcxx_cv_func__sincosl_use=yes 51412else 51413 glibcxx_cv_func__sincosl_use=no 51414fi 51415rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51416 ac_ext=c 51417ac_cpp='$CPP $CPPFLAGS' 51418ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51419ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51420ac_compiler_gnu=$ac_cv_c_compiler_gnu 51421 51422 51423fi 51424 51425 fi 51426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 51427$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 51428 51429 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 51430 for ac_func in _sincosl 51431do : 51432 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 51433if test "x$ac_cv_func__sincosl" = x""yes; then : 51434 cat >>confdefs.h <<_ACEOF 51435#define HAVE__SINCOSL 1 51436_ACEOF 51437 51438fi 51439done 51440 51441 fi 51442 fi 51443 51444 51445 51446 51447 51448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 51449$as_echo_n "checking for finitel declaration... " >&6; } 51450 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 51451 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 51452 $as_echo_n "(cached) " >&6 51453else 51454 51455 51456 ac_ext=cpp 51457ac_cpp='$CXXCPP $CPPFLAGS' 51458ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51459ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51460ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51461 51462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51463/* end confdefs.h. */ 51464#include <math.h> 51465 #ifdef HAVE_IEEEFP_H 51466 #include <ieeefp.h> 51467 #endif 51468 51469int 51470main () 51471{ 51472 finitel(0); 51473 ; 51474 return 0; 51475} 51476_ACEOF 51477if ac_fn_cxx_try_compile "$LINENO"; then : 51478 glibcxx_cv_func_finitel_use=yes 51479else 51480 glibcxx_cv_func_finitel_use=no 51481fi 51482rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51483 ac_ext=c 51484ac_cpp='$CPP $CPPFLAGS' 51485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51487ac_compiler_gnu=$ac_cv_c_compiler_gnu 51488 51489 51490fi 51491 51492 fi 51493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 51494$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 51495 51496 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 51497 for ac_func in finitel 51498do : 51499 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 51500if test "x$ac_cv_func_finitel" = x""yes; then : 51501 cat >>confdefs.h <<_ACEOF 51502#define HAVE_FINITEL 1 51503_ACEOF 51504 51505fi 51506done 51507 51508 else 51509 51510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 51511$as_echo_n "checking for _finitel declaration... " >&6; } 51512 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 51513 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 51514 $as_echo_n "(cached) " >&6 51515else 51516 51517 51518 ac_ext=cpp 51519ac_cpp='$CXXCPP $CPPFLAGS' 51520ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51521ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51522ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51523 51524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51525/* end confdefs.h. */ 51526#include <math.h> 51527 #ifdef HAVE_IEEEFP_H 51528 #include <ieeefp.h> 51529 #endif 51530 51531int 51532main () 51533{ 51534 _finitel(0); 51535 ; 51536 return 0; 51537} 51538_ACEOF 51539if ac_fn_cxx_try_compile "$LINENO"; then : 51540 glibcxx_cv_func__finitel_use=yes 51541else 51542 glibcxx_cv_func__finitel_use=no 51543fi 51544rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51545 ac_ext=c 51546ac_cpp='$CPP $CPPFLAGS' 51547ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51548ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51549ac_compiler_gnu=$ac_cv_c_compiler_gnu 51550 51551 51552fi 51553 51554 fi 51555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 51556$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 51557 51558 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 51559 for ac_func in _finitel 51560do : 51561 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 51562if test "x$ac_cv_func__finitel" = x""yes; then : 51563 cat >>confdefs.h <<_ACEOF 51564#define HAVE__FINITEL 1 51565_ACEOF 51566 51567fi 51568done 51569 51570 fi 51571 fi 51572 51573 51574 51575 51576 LIBS="$ac_save_LIBS" 51577 CXXFLAGS="$ac_save_CXXFLAGS" 51578 51579 51580 ac_test_CXXFLAGS="${CXXFLAGS+set}" 51581 ac_save_CXXFLAGS="$CXXFLAGS" 51582 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 51583 51584 51585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 51586$as_echo_n "checking for at_quick_exit declaration... " >&6; } 51587 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 51588 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 51589 $as_echo_n "(cached) " >&6 51590else 51591 51592 51593 ac_ext=cpp 51594ac_cpp='$CXXCPP $CPPFLAGS' 51595ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51596ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51597ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51598 51599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51600/* end confdefs.h. */ 51601#include <stdlib.h> 51602int 51603main () 51604{ 51605 at_quick_exit(0); 51606 ; 51607 return 0; 51608} 51609_ACEOF 51610if ac_fn_cxx_try_compile "$LINENO"; then : 51611 glibcxx_cv_func_at_quick_exit_use=yes 51612else 51613 glibcxx_cv_func_at_quick_exit_use=no 51614fi 51615rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51616 ac_ext=c 51617ac_cpp='$CPP $CPPFLAGS' 51618ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51619ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51620ac_compiler_gnu=$ac_cv_c_compiler_gnu 51621 51622 51623fi 51624 51625 fi 51626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 51627$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 51628 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 51629 for ac_func in at_quick_exit 51630do : 51631 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 51632if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 51633 cat >>confdefs.h <<_ACEOF 51634#define HAVE_AT_QUICK_EXIT 1 51635_ACEOF 51636 51637fi 51638done 51639 51640 fi 51641 51642 51643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 51644$as_echo_n "checking for quick_exit declaration... " >&6; } 51645 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 51646 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 51647 $as_echo_n "(cached) " >&6 51648else 51649 51650 51651 ac_ext=cpp 51652ac_cpp='$CXXCPP $CPPFLAGS' 51653ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51654ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51655ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51656 51657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51658/* end confdefs.h. */ 51659#include <stdlib.h> 51660int 51661main () 51662{ 51663 quick_exit(0); 51664 ; 51665 return 0; 51666} 51667_ACEOF 51668if ac_fn_cxx_try_compile "$LINENO"; then : 51669 glibcxx_cv_func_quick_exit_use=yes 51670else 51671 glibcxx_cv_func_quick_exit_use=no 51672fi 51673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51674 ac_ext=c 51675ac_cpp='$CPP $CPPFLAGS' 51676ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51677ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51678ac_compiler_gnu=$ac_cv_c_compiler_gnu 51679 51680 51681fi 51682 51683 fi 51684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 51685$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 51686 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 51687 for ac_func in quick_exit 51688do : 51689 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 51690if test "x$ac_cv_func_quick_exit" = x""yes; then : 51691 cat >>confdefs.h <<_ACEOF 51692#define HAVE_QUICK_EXIT 1 51693_ACEOF 51694 51695fi 51696done 51697 51698 fi 51699 51700 51701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 51702$as_echo_n "checking for strtold declaration... " >&6; } 51703 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 51704 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 51705 $as_echo_n "(cached) " >&6 51706else 51707 51708 51709 ac_ext=cpp 51710ac_cpp='$CXXCPP $CPPFLAGS' 51711ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51712ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51713ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51714 51715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51716/* end confdefs.h. */ 51717#include <stdlib.h> 51718int 51719main () 51720{ 51721 strtold(0, 0); 51722 ; 51723 return 0; 51724} 51725_ACEOF 51726if ac_fn_cxx_try_compile "$LINENO"; then : 51727 glibcxx_cv_func_strtold_use=yes 51728else 51729 glibcxx_cv_func_strtold_use=no 51730fi 51731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51732 ac_ext=c 51733ac_cpp='$CPP $CPPFLAGS' 51734ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51735ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51736ac_compiler_gnu=$ac_cv_c_compiler_gnu 51737 51738 51739fi 51740 51741 fi 51742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 51743$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 51744 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 51745 for ac_func in strtold 51746do : 51747 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 51748if test "x$ac_cv_func_strtold" = x""yes; then : 51749 cat >>confdefs.h <<_ACEOF 51750#define HAVE_STRTOLD 1 51751_ACEOF 51752 51753fi 51754done 51755 51756 fi 51757 51758 51759 51760 51761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 51762$as_echo_n "checking for strtof declaration... " >&6; } 51763 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 51764 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 51765 $as_echo_n "(cached) " >&6 51766else 51767 51768 51769 ac_ext=cpp 51770ac_cpp='$CXXCPP $CPPFLAGS' 51771ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51772ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51773ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51774 51775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51776/* end confdefs.h. */ 51777#include <stdlib.h> 51778int 51779main () 51780{ 51781 strtof(0, 0); 51782 ; 51783 return 0; 51784} 51785_ACEOF 51786if ac_fn_cxx_try_compile "$LINENO"; then : 51787 glibcxx_cv_func_strtof_use=yes 51788else 51789 glibcxx_cv_func_strtof_use=no 51790fi 51791rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51792 ac_ext=c 51793ac_cpp='$CPP $CPPFLAGS' 51794ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51795ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51796ac_compiler_gnu=$ac_cv_c_compiler_gnu 51797 51798 51799fi 51800 51801 fi 51802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 51803$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 51804 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 51805 for ac_func in strtof 51806do : 51807 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 51808if test "x$ac_cv_func_strtof" = x""yes; then : 51809 cat >>confdefs.h <<_ACEOF 51810#define HAVE_STRTOF 1 51811_ACEOF 51812 51813fi 51814done 51815 51816 fi 51817 51818 51819 51820 51821 CXXFLAGS="$ac_save_CXXFLAGS" 51822 51823 ;; 51824 51825 *djgpp) 51826 # GLIBCXX_CHECK_MATH_SUPPORT 51827 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 51828 51829 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 51830 51831 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 51832 51833 $as_echo "#define HAVE_SINCOS 1" >>confdefs.h 51834 51835 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 51836 51837 ;; 51838 51839 *-freebsd*) 51840 SECTION_FLAGS='-ffunction-sections -fdata-sections' 51841 51842 51843 # If we're not using GNU ld, then there's no point in even trying these 51844 # tests. Check for that first. We should have already tested for gld 51845 # by now (in libtool), but require it now just to be safe... 51846 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 51847 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 51848 51849 51850 51851 # The name set by libtool depends on the version of libtool. Shame on us 51852 # for depending on an impl detail, but c'est la vie. Older versions used 51853 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 51854 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 51855 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 51856 # set (hence we're using an older libtool), then set it. 51857 if test x${with_gnu_ld+set} != xset; then 51858 if test x${ac_cv_prog_gnu_ld+set} != xset; then 51859 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 51860 with_gnu_ld=no 51861 else 51862 with_gnu_ld=$ac_cv_prog_gnu_ld 51863 fi 51864 fi 51865 51866 # Start by getting the version number. I think the libtool test already 51867 # does some of this, but throws away the result. 51868 glibcxx_ld_is_gold=no 51869 if test x"$with_gnu_ld" = x"yes"; then 51870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 51871$as_echo_n "checking for ld version... " >&6; } 51872 51873 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 51874 glibcxx_ld_is_gold=yes 51875 fi 51876 ldver=`$LD --version 2>/dev/null | 51877 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 51878 51879 glibcxx_gnu_ld_version=`echo $ldver | \ 51880 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 51881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 51882$as_echo "$glibcxx_gnu_ld_version" >&6; } 51883 fi 51884 51885 # Set --gc-sections. 51886 glibcxx_have_gc_sections=no 51887 if test "$glibcxx_ld_is_gold" = "yes"; then 51888 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 51889 glibcxx_have_gc_sections=yes 51890 fi 51891 else 51892 glibcxx_gcsections_min_ld=21602 51893 if test x"$with_gnu_ld" = x"yes" && 51894 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 51895 glibcxx_have_gc_sections=yes 51896 fi 51897 fi 51898 if test "$glibcxx_have_gc_sections" = "yes"; then 51899 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 51900 # NB: This flag only works reliably after 2.16.1. Configure tests 51901 # for this are difficult, so hard wire a value that should work. 51902 51903 ac_test_CFLAGS="${CFLAGS+set}" 51904 ac_save_CFLAGS="$CFLAGS" 51905 CFLAGS='-Wl,--gc-sections' 51906 51907 # Check for -Wl,--gc-sections 51908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 51909$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 51910 if test x$gcc_no_link = xyes; then 51911 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 51912fi 51913cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51914/* end confdefs.h. */ 51915 int one(void) { return 1; } 51916 int two(void) { return 2; } 51917 51918int 51919main () 51920{ 51921 two(); 51922 ; 51923 return 0; 51924} 51925_ACEOF 51926if ac_fn_c_try_link "$LINENO"; then : 51927 ac_gcsections=yes 51928else 51929 ac_gcsections=no 51930fi 51931rm -f core conftest.err conftest.$ac_objext \ 51932 conftest$ac_exeext conftest.$ac_ext 51933 if test "$ac_gcsections" = "yes"; then 51934 rm -f conftest.c 51935 touch conftest.c 51936 if $CC -c conftest.c; then 51937 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 51938 grep "Warning: gc-sections option ignored" > /dev/null; then 51939 ac_gcsections=no 51940 fi 51941 fi 51942 rm -f conftest.c conftest.o conftest 51943 fi 51944 if test "$ac_gcsections" = "yes"; then 51945 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 51946 fi 51947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 51948$as_echo "$ac_gcsections" >&6; } 51949 51950 if test "$ac_test_CFLAGS" = set; then 51951 CFLAGS="$ac_save_CFLAGS" 51952 else 51953 # this is the suspicious part 51954 CFLAGS='' 51955 fi 51956 fi 51957 51958 # Set -z,relro. 51959 # Note this is only for shared objects. 51960 ac_ld_relro=no 51961 if test x"$with_gnu_ld" = x"yes"; then 51962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 51963$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 51964 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 51965 if test -n "$cxx_z_relo"; then 51966 OPT_LDFLAGS="-Wl,-z,relro" 51967 ac_ld_relro=yes 51968 fi 51969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 51970$as_echo "$ac_ld_relro" >&6; } 51971 fi 51972 51973 # Set linker optimization flags. 51974 if test x"$with_gnu_ld" = x"yes"; then 51975 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 51976 fi 51977 51978 51979 51980 51981 $as_echo "#define HAVE_SETENV 1" >>confdefs.h 51982 51983 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 51984 51985 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 51986 51987 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 51988 51989 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 51990 51991 $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h 51992 51993 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 51994 51995 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 51996 51997 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 51998 51999 52000 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 52001 52002 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 52003 52004 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 52005 52006 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 52007 52008 $as_echo "#define HAVE_CEILF 1" >>confdefs.h 52009 52010 $as_echo "#define HAVE_COSF 1" >>confdefs.h 52011 52012 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 52013 52014 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 52015 52016 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 52017 52018 $as_echo "#define HAVE_FLOORF 1" >>confdefs.h 52019 52020 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 52021 52022 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 52023 52024 $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h 52025 52026 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 52027 52028 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 52029 52030 $as_echo "#define HAVE_MODFF 1" >>confdefs.h 52031 52032 $as_echo "#define HAVE_POWF 1" >>confdefs.h 52033 52034 $as_echo "#define HAVE_SINF 1" >>confdefs.h 52035 52036 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 52037 52038 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 52039 52040 $as_echo "#define HAVE_TANF 1" >>confdefs.h 52041 52042 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 52043 52044 if test x"long_double_math_on_this_cpu" = x"yes"; then 52045 $as_echo "#define HAVE_FINITEL 1" >>confdefs.h 52046 52047 $as_echo "#define HAVE_ISINFL 1" >>confdefs.h 52048 52049 $as_echo "#define HAVE_ISNANL 1" >>confdefs.h 52050 52051 fi 52052 ;; 52053 *-hpux*) 52054 SECTION_FLAGS='-ffunction-sections -fdata-sections' 52055 52056 52057 # If we're not using GNU ld, then there's no point in even trying these 52058 # tests. Check for that first. We should have already tested for gld 52059 # by now (in libtool), but require it now just to be safe... 52060 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 52061 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 52062 52063 52064 52065 # The name set by libtool depends on the version of libtool. Shame on us 52066 # for depending on an impl detail, but c'est la vie. Older versions used 52067 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 52068 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 52069 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 52070 # set (hence we're using an older libtool), then set it. 52071 if test x${with_gnu_ld+set} != xset; then 52072 if test x${ac_cv_prog_gnu_ld+set} != xset; then 52073 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 52074 with_gnu_ld=no 52075 else 52076 with_gnu_ld=$ac_cv_prog_gnu_ld 52077 fi 52078 fi 52079 52080 # Start by getting the version number. I think the libtool test already 52081 # does some of this, but throws away the result. 52082 glibcxx_ld_is_gold=no 52083 if test x"$with_gnu_ld" = x"yes"; then 52084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 52085$as_echo_n "checking for ld version... " >&6; } 52086 52087 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 52088 glibcxx_ld_is_gold=yes 52089 fi 52090 ldver=`$LD --version 2>/dev/null | 52091 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 52092 52093 glibcxx_gnu_ld_version=`echo $ldver | \ 52094 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 52095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 52096$as_echo "$glibcxx_gnu_ld_version" >&6; } 52097 fi 52098 52099 # Set --gc-sections. 52100 glibcxx_have_gc_sections=no 52101 if test "$glibcxx_ld_is_gold" = "yes"; then 52102 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 52103 glibcxx_have_gc_sections=yes 52104 fi 52105 else 52106 glibcxx_gcsections_min_ld=21602 52107 if test x"$with_gnu_ld" = x"yes" && 52108 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 52109 glibcxx_have_gc_sections=yes 52110 fi 52111 fi 52112 if test "$glibcxx_have_gc_sections" = "yes"; then 52113 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 52114 # NB: This flag only works reliably after 2.16.1. Configure tests 52115 # for this are difficult, so hard wire a value that should work. 52116 52117 ac_test_CFLAGS="${CFLAGS+set}" 52118 ac_save_CFLAGS="$CFLAGS" 52119 CFLAGS='-Wl,--gc-sections' 52120 52121 # Check for -Wl,--gc-sections 52122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 52123$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 52124 if test x$gcc_no_link = xyes; then 52125 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52126fi 52127cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52128/* end confdefs.h. */ 52129 int one(void) { return 1; } 52130 int two(void) { return 2; } 52131 52132int 52133main () 52134{ 52135 two(); 52136 ; 52137 return 0; 52138} 52139_ACEOF 52140if ac_fn_c_try_link "$LINENO"; then : 52141 ac_gcsections=yes 52142else 52143 ac_gcsections=no 52144fi 52145rm -f core conftest.err conftest.$ac_objext \ 52146 conftest$ac_exeext conftest.$ac_ext 52147 if test "$ac_gcsections" = "yes"; then 52148 rm -f conftest.c 52149 touch conftest.c 52150 if $CC -c conftest.c; then 52151 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 52152 grep "Warning: gc-sections option ignored" > /dev/null; then 52153 ac_gcsections=no 52154 fi 52155 fi 52156 rm -f conftest.c conftest.o conftest 52157 fi 52158 if test "$ac_gcsections" = "yes"; then 52159 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 52160 fi 52161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 52162$as_echo "$ac_gcsections" >&6; } 52163 52164 if test "$ac_test_CFLAGS" = set; then 52165 CFLAGS="$ac_save_CFLAGS" 52166 else 52167 # this is the suspicious part 52168 CFLAGS='' 52169 fi 52170 fi 52171 52172 # Set -z,relro. 52173 # Note this is only for shared objects. 52174 ac_ld_relro=no 52175 if test x"$with_gnu_ld" = x"yes"; then 52176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 52177$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 52178 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 52179 if test -n "$cxx_z_relo"; then 52180 OPT_LDFLAGS="-Wl,-z,relro" 52181 ac_ld_relro=yes 52182 fi 52183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 52184$as_echo "$ac_ld_relro" >&6; } 52185 fi 52186 52187 # Set linker optimization flags. 52188 if test x"$with_gnu_ld" = x"yes"; then 52189 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 52190 fi 52191 52192 52193 52194 52195 52196 # GLIBCXX_CHECK_MATH_SUPPORT 52197 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 52198 52199 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 52200 52201 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 52202 52203 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 52204 52205 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 52206 52207 $as_echo "#define HAVE_COSF 1" >>confdefs.h 52208 52209 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 52210 52211 $as_echo "#define HAVE_SINF 1" >>confdefs.h 52212 52213 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 52214 52215 $as_echo "#define HAVE_TANF 1" >>confdefs.h 52216 52217 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 52218 52219 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 52220 52221 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 52222 52223 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 52224 52225 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 52226 52227 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 52228 52229 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 52230 52231 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 52232 52233 $as_echo "#define HAVE_MODF 1" >>confdefs.h 52234 52235 $as_echo "#define HAVE_POWF 1" >>confdefs.h 52236 52237 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 52238 52239 52240 # GLIBCXX_CHECK_STDLIB_SUPPORT 52241 $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h 52242 52243 52244 52245 52246 # Check whether --enable-tls was given. 52247if test "${enable_tls+set}" = set; then : 52248 enableval=$enable_tls; 52249 case "$enableval" in 52250 yes|no) ;; 52251 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 52252 esac 52253 52254else 52255 enable_tls=yes 52256fi 52257 52258 52259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 52260$as_echo_n "checking whether the target supports thread-local storage... " >&6; } 52261if test "${gcc_cv_have_tls+set}" = set; then : 52262 $as_echo_n "(cached) " >&6 52263else 52264 52265 if test "$cross_compiling" = yes; then : 52266 if test x$gcc_no_link = xyes; then 52267 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52268fi 52269cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52270/* end confdefs.h. */ 52271__thread int a; int b; int main() { return a = b; } 52272_ACEOF 52273if ac_fn_c_try_link "$LINENO"; then : 52274 chktls_save_LDFLAGS="$LDFLAGS" 52275 case $host in 52276 *-*-linux*) 52277 LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" 52278 ;; 52279 esac 52280 chktls_save_CFLAGS="$CFLAGS" 52281 CFLAGS="-fPIC $CFLAGS" 52282 if test x$gcc_no_link = xyes; then 52283 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52284fi 52285cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52286/* end confdefs.h. */ 52287int f() { return 0; } 52288_ACEOF 52289if ac_fn_c_try_link "$LINENO"; then : 52290 if test x$gcc_no_link = xyes; then 52291 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52292fi 52293cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52294/* end confdefs.h. */ 52295__thread int a; int b; int f() { return a = b; } 52296_ACEOF 52297if ac_fn_c_try_link "$LINENO"; then : 52298 gcc_cv_have_tls=yes 52299else 52300 gcc_cv_have_tls=no 52301fi 52302rm -f core conftest.err conftest.$ac_objext \ 52303 conftest$ac_exeext conftest.$ac_ext 52304else 52305 gcc_cv_have_tls=yes 52306fi 52307rm -f core conftest.err conftest.$ac_objext \ 52308 conftest$ac_exeext conftest.$ac_ext 52309 CFLAGS="$chktls_save_CFLAGS" 52310 LDFLAGS="$chktls_save_LDFLAGS" 52311else 52312 gcc_cv_have_tls=no 52313fi 52314rm -f core conftest.err conftest.$ac_objext \ 52315 conftest$ac_exeext conftest.$ac_ext 52316 52317 52318else 52319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52320/* end confdefs.h. */ 52321__thread int a; int b; int main() { return a = b; } 52322_ACEOF 52323if ac_fn_c_try_run "$LINENO"; then : 52324 chktls_save_LDFLAGS="$LDFLAGS" 52325 LDFLAGS="-static $LDFLAGS" 52326 if test x$gcc_no_link = xyes; then 52327 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52328fi 52329cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52330/* end confdefs.h. */ 52331int main() { return 0; } 52332_ACEOF 52333if ac_fn_c_try_link "$LINENO"; then : 52334 if test "$cross_compiling" = yes; then : 52335 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 52336$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 52337as_fn_error "cannot run test program while cross compiling 52338See \`config.log' for more details." "$LINENO" 5; } 52339else 52340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52341/* end confdefs.h. */ 52342__thread int a; int b; int main() { return a = b; } 52343_ACEOF 52344if ac_fn_c_try_run "$LINENO"; then : 52345 gcc_cv_have_tls=yes 52346else 52347 gcc_cv_have_tls=no 52348fi 52349rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 52350 conftest.$ac_objext conftest.beam conftest.$ac_ext 52351fi 52352 52353else 52354 gcc_cv_have_tls=yes 52355fi 52356rm -f core conftest.err conftest.$ac_objext \ 52357 conftest$ac_exeext conftest.$ac_ext 52358 LDFLAGS="$chktls_save_LDFLAGS" 52359 if test $gcc_cv_have_tls = yes; then 52360 chktls_save_CFLAGS="$CFLAGS" 52361 thread_CFLAGS=failed 52362 for flag in '' '-pthread' '-lpthread'; do 52363 CFLAGS="$flag $chktls_save_CFLAGS" 52364 if test x$gcc_no_link = xyes; then 52365 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52366fi 52367cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52368/* end confdefs.h. */ 52369#include <pthread.h> 52370 void *g(void *d) { return NULL; } 52371int 52372main () 52373{ 52374pthread_t t; pthread_create(&t,NULL,g,NULL); 52375 ; 52376 return 0; 52377} 52378_ACEOF 52379if ac_fn_c_try_link "$LINENO"; then : 52380 thread_CFLAGS="$flag" 52381fi 52382rm -f core conftest.err conftest.$ac_objext \ 52383 conftest$ac_exeext conftest.$ac_ext 52384 if test "X$thread_CFLAGS" != Xfailed; then 52385 break 52386 fi 52387 done 52388 CFLAGS="$chktls_save_CFLAGS" 52389 if test "X$thread_CFLAGS" != Xfailed; then 52390 CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" 52391 if test "$cross_compiling" = yes; then : 52392 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 52393$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 52394as_fn_error "cannot run test program while cross compiling 52395See \`config.log' for more details." "$LINENO" 5; } 52396else 52397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52398/* end confdefs.h. */ 52399#include <pthread.h> 52400 __thread int a; 52401 static int *volatile a_in_other_thread; 52402 static void * 52403 thread_func (void *arg) 52404 { 52405 a_in_other_thread = &a; 52406 return (void *)0; 52407 } 52408int 52409main () 52410{ 52411pthread_t thread; 52412 void *thread_retval; 52413 int *volatile a_in_main_thread; 52414 a_in_main_thread = &a; 52415 if (pthread_create (&thread, (pthread_attr_t *)0, 52416 thread_func, (void *)0)) 52417 return 0; 52418 if (pthread_join (thread, &thread_retval)) 52419 return 0; 52420 return (a_in_other_thread == a_in_main_thread); 52421 ; 52422 return 0; 52423} 52424_ACEOF 52425if ac_fn_c_try_run "$LINENO"; then : 52426 gcc_cv_have_tls=yes 52427else 52428 gcc_cv_have_tls=no 52429fi 52430rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 52431 conftest.$ac_objext conftest.beam conftest.$ac_ext 52432fi 52433 52434 CFLAGS="$chktls_save_CFLAGS" 52435 fi 52436 fi 52437else 52438 gcc_cv_have_tls=no 52439fi 52440rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 52441 conftest.$ac_objext conftest.beam conftest.$ac_ext 52442fi 52443 52444fi 52445{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 52446$as_echo "$gcc_cv_have_tls" >&6; } 52447 if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then 52448 52449$as_echo "#define HAVE_TLS 1" >>confdefs.h 52450 52451 fi 52452 case "$target" in 52453 *-hpux10*) 52454 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 52455 52456 $as_echo "#define HAVE_ISINFF 1" >>confdefs.h 52457 52458 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 52459 52460 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 52461 52462 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 52463 52464 ;; 52465 esac 52466 ;; 52467 *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu | *-cygwin*) 52468 52469 # All these tests are for C++; save the language and the compiler flags. 52470 # The CXXFLAGS thing is suspicious, but based on similar bits previously 52471 # found in GLIBCXX_CONFIGURE. 52472 52473 ac_ext=cpp 52474ac_cpp='$CXXCPP $CPPFLAGS' 52475ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52476ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52477ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52478 52479 ac_test_CXXFLAGS="${CXXFLAGS+set}" 52480 ac_save_CXXFLAGS="$CXXFLAGS" 52481 52482 # Check for maintainer-mode bits. 52483 if test x"$USE_MAINTAINER_MODE" = xno; then 52484 WERROR='' 52485 else 52486 WERROR='-Werror' 52487 fi 52488 52489 # Check for -ffunction-sections -fdata-sections 52490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 52491$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 52492 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 52493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52494/* end confdefs.h. */ 52495int foo; void bar() { }; 52496int 52497main () 52498{ 52499 52500 ; 52501 return 0; 52502} 52503_ACEOF 52504if ac_fn_cxx_try_compile "$LINENO"; then : 52505 ac_fdsections=yes 52506else 52507 ac_fdsections=no 52508fi 52509rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52510 if test "$ac_test_CXXFLAGS" = set; then 52511 CXXFLAGS="$ac_save_CXXFLAGS" 52512 else 52513 # this is the suspicious part 52514 CXXFLAGS='' 52515 fi 52516 if test x"$ac_fdsections" = x"yes"; then 52517 SECTION_FLAGS='-ffunction-sections -fdata-sections' 52518 fi 52519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 52520$as_echo "$ac_fdsections" >&6; } 52521 52522 ac_ext=c 52523ac_cpp='$CPP $CPPFLAGS' 52524ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52525ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52526ac_compiler_gnu=$ac_cv_c_compiler_gnu 52527 52528 52529 52530 52531 52532 # If we're not using GNU ld, then there's no point in even trying these 52533 # tests. Check for that first. We should have already tested for gld 52534 # by now (in libtool), but require it now just to be safe... 52535 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 52536 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 52537 52538 52539 52540 # The name set by libtool depends on the version of libtool. Shame on us 52541 # for depending on an impl detail, but c'est la vie. Older versions used 52542 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 52543 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 52544 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 52545 # set (hence we're using an older libtool), then set it. 52546 if test x${with_gnu_ld+set} != xset; then 52547 if test x${ac_cv_prog_gnu_ld+set} != xset; then 52548 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 52549 with_gnu_ld=no 52550 else 52551 with_gnu_ld=$ac_cv_prog_gnu_ld 52552 fi 52553 fi 52554 52555 # Start by getting the version number. I think the libtool test already 52556 # does some of this, but throws away the result. 52557 glibcxx_ld_is_gold=no 52558 if test x"$with_gnu_ld" = x"yes"; then 52559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 52560$as_echo_n "checking for ld version... " >&6; } 52561 52562 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 52563 glibcxx_ld_is_gold=yes 52564 fi 52565 ldver=`$LD --version 2>/dev/null | 52566 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 52567 52568 glibcxx_gnu_ld_version=`echo $ldver | \ 52569 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 52570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 52571$as_echo "$glibcxx_gnu_ld_version" >&6; } 52572 fi 52573 52574 # Set --gc-sections. 52575 glibcxx_have_gc_sections=no 52576 if test "$glibcxx_ld_is_gold" = "yes"; then 52577 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 52578 glibcxx_have_gc_sections=yes 52579 fi 52580 else 52581 glibcxx_gcsections_min_ld=21602 52582 if test x"$with_gnu_ld" = x"yes" && 52583 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 52584 glibcxx_have_gc_sections=yes 52585 fi 52586 fi 52587 if test "$glibcxx_have_gc_sections" = "yes"; then 52588 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 52589 # NB: This flag only works reliably after 2.16.1. Configure tests 52590 # for this are difficult, so hard wire a value that should work. 52591 52592 ac_test_CFLAGS="${CFLAGS+set}" 52593 ac_save_CFLAGS="$CFLAGS" 52594 CFLAGS='-Wl,--gc-sections' 52595 52596 # Check for -Wl,--gc-sections 52597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 52598$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 52599 if test x$gcc_no_link = xyes; then 52600 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52601fi 52602cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52603/* end confdefs.h. */ 52604 int one(void) { return 1; } 52605 int two(void) { return 2; } 52606 52607int 52608main () 52609{ 52610 two(); 52611 ; 52612 return 0; 52613} 52614_ACEOF 52615if ac_fn_c_try_link "$LINENO"; then : 52616 ac_gcsections=yes 52617else 52618 ac_gcsections=no 52619fi 52620rm -f core conftest.err conftest.$ac_objext \ 52621 conftest$ac_exeext conftest.$ac_ext 52622 if test "$ac_gcsections" = "yes"; then 52623 rm -f conftest.c 52624 touch conftest.c 52625 if $CC -c conftest.c; then 52626 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 52627 grep "Warning: gc-sections option ignored" > /dev/null; then 52628 ac_gcsections=no 52629 fi 52630 fi 52631 rm -f conftest.c conftest.o conftest 52632 fi 52633 if test "$ac_gcsections" = "yes"; then 52634 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 52635 fi 52636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 52637$as_echo "$ac_gcsections" >&6; } 52638 52639 if test "$ac_test_CFLAGS" = set; then 52640 CFLAGS="$ac_save_CFLAGS" 52641 else 52642 # this is the suspicious part 52643 CFLAGS='' 52644 fi 52645 fi 52646 52647 # Set -z,relro. 52648 # Note this is only for shared objects. 52649 ac_ld_relro=no 52650 if test x"$with_gnu_ld" = x"yes"; then 52651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 52652$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 52653 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 52654 if test -n "$cxx_z_relo"; then 52655 OPT_LDFLAGS="-Wl,-z,relro" 52656 ac_ld_relro=yes 52657 fi 52658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 52659$as_echo "$ac_ld_relro" >&6; } 52660 fi 52661 52662 # Set linker optimization flags. 52663 if test x"$with_gnu_ld" = x"yes"; then 52664 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 52665 fi 52666 52667 52668 52669 52670 52671 ac_test_CXXFLAGS="${CXXFLAGS+set}" 52672 ac_save_CXXFLAGS="$CXXFLAGS" 52673 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 52674 52675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 52676$as_echo_n "checking for sin in -lm... " >&6; } 52677if test "${ac_cv_lib_m_sin+set}" = set; then : 52678 $as_echo_n "(cached) " >&6 52679else 52680 ac_check_lib_save_LIBS=$LIBS 52681LIBS="-lm $LIBS" 52682if test x$gcc_no_link = xyes; then 52683 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52684fi 52685cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52686/* end confdefs.h. */ 52687 52688/* Override any GCC internal prototype to avoid an error. 52689 Use char because int might match the return type of a GCC 52690 builtin and then its argument prototype would still apply. */ 52691#ifdef __cplusplus 52692extern "C" 52693#endif 52694char sin (); 52695int 52696main () 52697{ 52698return sin (); 52699 ; 52700 return 0; 52701} 52702_ACEOF 52703if ac_fn_c_try_link "$LINENO"; then : 52704 ac_cv_lib_m_sin=yes 52705else 52706 ac_cv_lib_m_sin=no 52707fi 52708rm -f core conftest.err conftest.$ac_objext \ 52709 conftest$ac_exeext conftest.$ac_ext 52710LIBS=$ac_check_lib_save_LIBS 52711fi 52712{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 52713$as_echo "$ac_cv_lib_m_sin" >&6; } 52714if test "x$ac_cv_lib_m_sin" = x""yes; then : 52715 libm="-lm" 52716fi 52717 52718 ac_save_LIBS="$LIBS" 52719 LIBS="$LIBS $libm" 52720 52721 52722 52723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 52724$as_echo_n "checking for isinf declaration... " >&6; } 52725 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 52726 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 52727 $as_echo_n "(cached) " >&6 52728else 52729 52730 52731 ac_ext=cpp 52732ac_cpp='$CXXCPP $CPPFLAGS' 52733ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52734ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52735ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52736 52737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52738/* end confdefs.h. */ 52739#include <math.h> 52740 #ifdef HAVE_IEEEFP_H 52741 #include <ieeefp.h> 52742 #endif 52743 52744int 52745main () 52746{ 52747 isinf(0); 52748 ; 52749 return 0; 52750} 52751_ACEOF 52752if ac_fn_cxx_try_compile "$LINENO"; then : 52753 glibcxx_cv_func_isinf_use=yes 52754else 52755 glibcxx_cv_func_isinf_use=no 52756fi 52757rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52758 ac_ext=c 52759ac_cpp='$CPP $CPPFLAGS' 52760ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52761ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52762ac_compiler_gnu=$ac_cv_c_compiler_gnu 52763 52764 52765fi 52766 52767 fi 52768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 52769$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 52770 52771 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 52772 for ac_func in isinf 52773do : 52774 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 52775if test "x$ac_cv_func_isinf" = x""yes; then : 52776 cat >>confdefs.h <<_ACEOF 52777#define HAVE_ISINF 1 52778_ACEOF 52779 52780fi 52781done 52782 52783 else 52784 52785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 52786$as_echo_n "checking for _isinf declaration... " >&6; } 52787 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 52788 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 52789 $as_echo_n "(cached) " >&6 52790else 52791 52792 52793 ac_ext=cpp 52794ac_cpp='$CXXCPP $CPPFLAGS' 52795ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52796ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52797ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52798 52799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52800/* end confdefs.h. */ 52801#include <math.h> 52802 #ifdef HAVE_IEEEFP_H 52803 #include <ieeefp.h> 52804 #endif 52805 52806int 52807main () 52808{ 52809 _isinf(0); 52810 ; 52811 return 0; 52812} 52813_ACEOF 52814if ac_fn_cxx_try_compile "$LINENO"; then : 52815 glibcxx_cv_func__isinf_use=yes 52816else 52817 glibcxx_cv_func__isinf_use=no 52818fi 52819rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52820 ac_ext=c 52821ac_cpp='$CPP $CPPFLAGS' 52822ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52823ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52824ac_compiler_gnu=$ac_cv_c_compiler_gnu 52825 52826 52827fi 52828 52829 fi 52830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 52831$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 52832 52833 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 52834 for ac_func in _isinf 52835do : 52836 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 52837if test "x$ac_cv_func__isinf" = x""yes; then : 52838 cat >>confdefs.h <<_ACEOF 52839#define HAVE__ISINF 1 52840_ACEOF 52841 52842fi 52843done 52844 52845 fi 52846 fi 52847 52848 52849 52850 52851 52852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 52853$as_echo_n "checking for isnan declaration... " >&6; } 52854 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 52855 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 52856 $as_echo_n "(cached) " >&6 52857else 52858 52859 52860 ac_ext=cpp 52861ac_cpp='$CXXCPP $CPPFLAGS' 52862ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52863ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52864ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52865 52866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52867/* end confdefs.h. */ 52868#include <math.h> 52869 #ifdef HAVE_IEEEFP_H 52870 #include <ieeefp.h> 52871 #endif 52872 52873int 52874main () 52875{ 52876 isnan(0); 52877 ; 52878 return 0; 52879} 52880_ACEOF 52881if ac_fn_cxx_try_compile "$LINENO"; then : 52882 glibcxx_cv_func_isnan_use=yes 52883else 52884 glibcxx_cv_func_isnan_use=no 52885fi 52886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52887 ac_ext=c 52888ac_cpp='$CPP $CPPFLAGS' 52889ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52890ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52891ac_compiler_gnu=$ac_cv_c_compiler_gnu 52892 52893 52894fi 52895 52896 fi 52897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 52898$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 52899 52900 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 52901 for ac_func in isnan 52902do : 52903 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 52904if test "x$ac_cv_func_isnan" = x""yes; then : 52905 cat >>confdefs.h <<_ACEOF 52906#define HAVE_ISNAN 1 52907_ACEOF 52908 52909fi 52910done 52911 52912 else 52913 52914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 52915$as_echo_n "checking for _isnan declaration... " >&6; } 52916 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 52917 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 52918 $as_echo_n "(cached) " >&6 52919else 52920 52921 52922 ac_ext=cpp 52923ac_cpp='$CXXCPP $CPPFLAGS' 52924ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52925ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52926ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52927 52928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52929/* end confdefs.h. */ 52930#include <math.h> 52931 #ifdef HAVE_IEEEFP_H 52932 #include <ieeefp.h> 52933 #endif 52934 52935int 52936main () 52937{ 52938 _isnan(0); 52939 ; 52940 return 0; 52941} 52942_ACEOF 52943if ac_fn_cxx_try_compile "$LINENO"; then : 52944 glibcxx_cv_func__isnan_use=yes 52945else 52946 glibcxx_cv_func__isnan_use=no 52947fi 52948rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52949 ac_ext=c 52950ac_cpp='$CPP $CPPFLAGS' 52951ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52952ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52953ac_compiler_gnu=$ac_cv_c_compiler_gnu 52954 52955 52956fi 52957 52958 fi 52959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 52960$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 52961 52962 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 52963 for ac_func in _isnan 52964do : 52965 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 52966if test "x$ac_cv_func__isnan" = x""yes; then : 52967 cat >>confdefs.h <<_ACEOF 52968#define HAVE__ISNAN 1 52969_ACEOF 52970 52971fi 52972done 52973 52974 fi 52975 fi 52976 52977 52978 52979 52980 52981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 52982$as_echo_n "checking for finite declaration... " >&6; } 52983 if test x${glibcxx_cv_func_finite_use+set} != xset; then 52984 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 52985 $as_echo_n "(cached) " >&6 52986else 52987 52988 52989 ac_ext=cpp 52990ac_cpp='$CXXCPP $CPPFLAGS' 52991ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52992ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52993ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52994 52995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52996/* end confdefs.h. */ 52997#include <math.h> 52998 #ifdef HAVE_IEEEFP_H 52999 #include <ieeefp.h> 53000 #endif 53001 53002int 53003main () 53004{ 53005 finite(0); 53006 ; 53007 return 0; 53008} 53009_ACEOF 53010if ac_fn_cxx_try_compile "$LINENO"; then : 53011 glibcxx_cv_func_finite_use=yes 53012else 53013 glibcxx_cv_func_finite_use=no 53014fi 53015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53016 ac_ext=c 53017ac_cpp='$CPP $CPPFLAGS' 53018ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53019ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53020ac_compiler_gnu=$ac_cv_c_compiler_gnu 53021 53022 53023fi 53024 53025 fi 53026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 53027$as_echo "$glibcxx_cv_func_finite_use" >&6; } 53028 53029 if test x$glibcxx_cv_func_finite_use = x"yes"; then 53030 for ac_func in finite 53031do : 53032 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 53033if test "x$ac_cv_func_finite" = x""yes; then : 53034 cat >>confdefs.h <<_ACEOF 53035#define HAVE_FINITE 1 53036_ACEOF 53037 53038fi 53039done 53040 53041 else 53042 53043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 53044$as_echo_n "checking for _finite declaration... " >&6; } 53045 if test x${glibcxx_cv_func__finite_use+set} != xset; then 53046 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 53047 $as_echo_n "(cached) " >&6 53048else 53049 53050 53051 ac_ext=cpp 53052ac_cpp='$CXXCPP $CPPFLAGS' 53053ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53054ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53055ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53056 53057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53058/* end confdefs.h. */ 53059#include <math.h> 53060 #ifdef HAVE_IEEEFP_H 53061 #include <ieeefp.h> 53062 #endif 53063 53064int 53065main () 53066{ 53067 _finite(0); 53068 ; 53069 return 0; 53070} 53071_ACEOF 53072if ac_fn_cxx_try_compile "$LINENO"; then : 53073 glibcxx_cv_func__finite_use=yes 53074else 53075 glibcxx_cv_func__finite_use=no 53076fi 53077rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53078 ac_ext=c 53079ac_cpp='$CPP $CPPFLAGS' 53080ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53081ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53082ac_compiler_gnu=$ac_cv_c_compiler_gnu 53083 53084 53085fi 53086 53087 fi 53088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 53089$as_echo "$glibcxx_cv_func__finite_use" >&6; } 53090 53091 if test x$glibcxx_cv_func__finite_use = x"yes"; then 53092 for ac_func in _finite 53093do : 53094 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 53095if test "x$ac_cv_func__finite" = x""yes; then : 53096 cat >>confdefs.h <<_ACEOF 53097#define HAVE__FINITE 1 53098_ACEOF 53099 53100fi 53101done 53102 53103 fi 53104 fi 53105 53106 53107 53108 53109 53110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 53111$as_echo_n "checking for sincos declaration... " >&6; } 53112 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 53113 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 53114 $as_echo_n "(cached) " >&6 53115else 53116 53117 53118 ac_ext=cpp 53119ac_cpp='$CXXCPP $CPPFLAGS' 53120ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53121ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53122ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53123 53124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53125/* end confdefs.h. */ 53126#include <math.h> 53127int 53128main () 53129{ 53130 sincos(0, 0, 0); 53131 ; 53132 return 0; 53133} 53134_ACEOF 53135if ac_fn_cxx_try_compile "$LINENO"; then : 53136 glibcxx_cv_func_sincos_use=yes 53137else 53138 glibcxx_cv_func_sincos_use=no 53139fi 53140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53141 ac_ext=c 53142ac_cpp='$CPP $CPPFLAGS' 53143ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53144ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53145ac_compiler_gnu=$ac_cv_c_compiler_gnu 53146 53147 53148fi 53149 53150 fi 53151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 53152$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 53153 53154 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 53155 for ac_func in sincos 53156do : 53157 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 53158if test "x$ac_cv_func_sincos" = x""yes; then : 53159 cat >>confdefs.h <<_ACEOF 53160#define HAVE_SINCOS 1 53161_ACEOF 53162 53163fi 53164done 53165 53166 else 53167 53168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 53169$as_echo_n "checking for _sincos declaration... " >&6; } 53170 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 53171 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 53172 $as_echo_n "(cached) " >&6 53173else 53174 53175 53176 ac_ext=cpp 53177ac_cpp='$CXXCPP $CPPFLAGS' 53178ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53179ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53180ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53181 53182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53183/* end confdefs.h. */ 53184#include <math.h> 53185int 53186main () 53187{ 53188 _sincos(0, 0, 0); 53189 ; 53190 return 0; 53191} 53192_ACEOF 53193if ac_fn_cxx_try_compile "$LINENO"; then : 53194 glibcxx_cv_func__sincos_use=yes 53195else 53196 glibcxx_cv_func__sincos_use=no 53197fi 53198rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53199 ac_ext=c 53200ac_cpp='$CPP $CPPFLAGS' 53201ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53202ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53203ac_compiler_gnu=$ac_cv_c_compiler_gnu 53204 53205 53206fi 53207 53208 fi 53209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 53210$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 53211 53212 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 53213 for ac_func in _sincos 53214do : 53215 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 53216if test "x$ac_cv_func__sincos" = x""yes; then : 53217 cat >>confdefs.h <<_ACEOF 53218#define HAVE__SINCOS 1 53219_ACEOF 53220 53221fi 53222done 53223 53224 fi 53225 fi 53226 53227 53228 53229 53230 53231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 53232$as_echo_n "checking for fpclass declaration... " >&6; } 53233 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 53234 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 53235 $as_echo_n "(cached) " >&6 53236else 53237 53238 53239 ac_ext=cpp 53240ac_cpp='$CXXCPP $CPPFLAGS' 53241ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53242ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53243ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53244 53245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53246/* end confdefs.h. */ 53247#include <math.h> 53248 #ifdef HAVE_IEEEFP_H 53249 #include <ieeefp.h> 53250 #endif 53251 53252int 53253main () 53254{ 53255 fpclass(0); 53256 ; 53257 return 0; 53258} 53259_ACEOF 53260if ac_fn_cxx_try_compile "$LINENO"; then : 53261 glibcxx_cv_func_fpclass_use=yes 53262else 53263 glibcxx_cv_func_fpclass_use=no 53264fi 53265rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53266 ac_ext=c 53267ac_cpp='$CPP $CPPFLAGS' 53268ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53269ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53270ac_compiler_gnu=$ac_cv_c_compiler_gnu 53271 53272 53273fi 53274 53275 fi 53276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 53277$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 53278 53279 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 53280 for ac_func in fpclass 53281do : 53282 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 53283if test "x$ac_cv_func_fpclass" = x""yes; then : 53284 cat >>confdefs.h <<_ACEOF 53285#define HAVE_FPCLASS 1 53286_ACEOF 53287 53288fi 53289done 53290 53291 else 53292 53293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 53294$as_echo_n "checking for _fpclass declaration... " >&6; } 53295 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 53296 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 53297 $as_echo_n "(cached) " >&6 53298else 53299 53300 53301 ac_ext=cpp 53302ac_cpp='$CXXCPP $CPPFLAGS' 53303ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53304ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53305ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53306 53307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53308/* end confdefs.h. */ 53309#include <math.h> 53310 #ifdef HAVE_IEEEFP_H 53311 #include <ieeefp.h> 53312 #endif 53313 53314int 53315main () 53316{ 53317 _fpclass(0); 53318 ; 53319 return 0; 53320} 53321_ACEOF 53322if ac_fn_cxx_try_compile "$LINENO"; then : 53323 glibcxx_cv_func__fpclass_use=yes 53324else 53325 glibcxx_cv_func__fpclass_use=no 53326fi 53327rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53328 ac_ext=c 53329ac_cpp='$CPP $CPPFLAGS' 53330ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53331ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53332ac_compiler_gnu=$ac_cv_c_compiler_gnu 53333 53334 53335fi 53336 53337 fi 53338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 53339$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 53340 53341 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 53342 for ac_func in _fpclass 53343do : 53344 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 53345if test "x$ac_cv_func__fpclass" = x""yes; then : 53346 cat >>confdefs.h <<_ACEOF 53347#define HAVE__FPCLASS 1 53348_ACEOF 53349 53350fi 53351done 53352 53353 fi 53354 fi 53355 53356 53357 53358 53359 53360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 53361$as_echo_n "checking for qfpclass declaration... " >&6; } 53362 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 53363 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 53364 $as_echo_n "(cached) " >&6 53365else 53366 53367 53368 ac_ext=cpp 53369ac_cpp='$CXXCPP $CPPFLAGS' 53370ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53371ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53372ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53373 53374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53375/* end confdefs.h. */ 53376#include <math.h> 53377 #ifdef HAVE_IEEEFP_H 53378 #include <ieeefp.h> 53379 #endif 53380 53381int 53382main () 53383{ 53384 qfpclass(0); 53385 ; 53386 return 0; 53387} 53388_ACEOF 53389if ac_fn_cxx_try_compile "$LINENO"; then : 53390 glibcxx_cv_func_qfpclass_use=yes 53391else 53392 glibcxx_cv_func_qfpclass_use=no 53393fi 53394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53395 ac_ext=c 53396ac_cpp='$CPP $CPPFLAGS' 53397ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53398ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53399ac_compiler_gnu=$ac_cv_c_compiler_gnu 53400 53401 53402fi 53403 53404 fi 53405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 53406$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 53407 53408 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 53409 for ac_func in qfpclass 53410do : 53411 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 53412if test "x$ac_cv_func_qfpclass" = x""yes; then : 53413 cat >>confdefs.h <<_ACEOF 53414#define HAVE_QFPCLASS 1 53415_ACEOF 53416 53417fi 53418done 53419 53420 else 53421 53422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 53423$as_echo_n "checking for _qfpclass declaration... " >&6; } 53424 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 53425 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 53426 $as_echo_n "(cached) " >&6 53427else 53428 53429 53430 ac_ext=cpp 53431ac_cpp='$CXXCPP $CPPFLAGS' 53432ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53433ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53434ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53435 53436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53437/* end confdefs.h. */ 53438#include <math.h> 53439 #ifdef HAVE_IEEEFP_H 53440 #include <ieeefp.h> 53441 #endif 53442 53443int 53444main () 53445{ 53446 _qfpclass(0); 53447 ; 53448 return 0; 53449} 53450_ACEOF 53451if ac_fn_cxx_try_compile "$LINENO"; then : 53452 glibcxx_cv_func__qfpclass_use=yes 53453else 53454 glibcxx_cv_func__qfpclass_use=no 53455fi 53456rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53457 ac_ext=c 53458ac_cpp='$CPP $CPPFLAGS' 53459ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53460ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53461ac_compiler_gnu=$ac_cv_c_compiler_gnu 53462 53463 53464fi 53465 53466 fi 53467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 53468$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 53469 53470 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 53471 for ac_func in _qfpclass 53472do : 53473 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 53474if test "x$ac_cv_func__qfpclass" = x""yes; then : 53475 cat >>confdefs.h <<_ACEOF 53476#define HAVE__QFPCLASS 1 53477_ACEOF 53478 53479fi 53480done 53481 53482 fi 53483 fi 53484 53485 53486 53487 53488 53489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 53490$as_echo_n "checking for hypot declaration... " >&6; } 53491 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 53492 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 53493 $as_echo_n "(cached) " >&6 53494else 53495 53496 53497 ac_ext=cpp 53498ac_cpp='$CXXCPP $CPPFLAGS' 53499ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53500ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53501ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53502 53503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53504/* end confdefs.h. */ 53505#include <math.h> 53506int 53507main () 53508{ 53509 hypot(0, 0); 53510 ; 53511 return 0; 53512} 53513_ACEOF 53514if ac_fn_cxx_try_compile "$LINENO"; then : 53515 glibcxx_cv_func_hypot_use=yes 53516else 53517 glibcxx_cv_func_hypot_use=no 53518fi 53519rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53520 ac_ext=c 53521ac_cpp='$CPP $CPPFLAGS' 53522ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53523ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53524ac_compiler_gnu=$ac_cv_c_compiler_gnu 53525 53526 53527fi 53528 53529 fi 53530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 53531$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 53532 53533 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 53534 for ac_func in hypot 53535do : 53536 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 53537if test "x$ac_cv_func_hypot" = x""yes; then : 53538 cat >>confdefs.h <<_ACEOF 53539#define HAVE_HYPOT 1 53540_ACEOF 53541 53542fi 53543done 53544 53545 else 53546 53547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 53548$as_echo_n "checking for _hypot declaration... " >&6; } 53549 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 53550 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 53551 $as_echo_n "(cached) " >&6 53552else 53553 53554 53555 ac_ext=cpp 53556ac_cpp='$CXXCPP $CPPFLAGS' 53557ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53558ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53559ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53560 53561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53562/* end confdefs.h. */ 53563#include <math.h> 53564int 53565main () 53566{ 53567 _hypot(0, 0); 53568 ; 53569 return 0; 53570} 53571_ACEOF 53572if ac_fn_cxx_try_compile "$LINENO"; then : 53573 glibcxx_cv_func__hypot_use=yes 53574else 53575 glibcxx_cv_func__hypot_use=no 53576fi 53577rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53578 ac_ext=c 53579ac_cpp='$CPP $CPPFLAGS' 53580ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53581ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53582ac_compiler_gnu=$ac_cv_c_compiler_gnu 53583 53584 53585fi 53586 53587 fi 53588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 53589$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 53590 53591 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 53592 for ac_func in _hypot 53593do : 53594 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 53595if test "x$ac_cv_func__hypot" = x""yes; then : 53596 cat >>confdefs.h <<_ACEOF 53597#define HAVE__HYPOT 1 53598_ACEOF 53599 53600fi 53601done 53602 53603 fi 53604 fi 53605 53606 53607 53608 53609 53610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 53611$as_echo_n "checking for float trig functions... " >&6; } 53612 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 53613 $as_echo_n "(cached) " >&6 53614else 53615 53616 53617 ac_ext=cpp 53618ac_cpp='$CXXCPP $CPPFLAGS' 53619ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53620ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53621ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53622 53623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53624/* end confdefs.h. */ 53625#include <math.h> 53626int 53627main () 53628{ 53629acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 53630 ; 53631 return 0; 53632} 53633_ACEOF 53634if ac_fn_cxx_try_compile "$LINENO"; then : 53635 glibcxx_cv_func_float_trig_use=yes 53636else 53637 glibcxx_cv_func_float_trig_use=no 53638fi 53639rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53640 ac_ext=c 53641ac_cpp='$CPP $CPPFLAGS' 53642ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53643ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53644ac_compiler_gnu=$ac_cv_c_compiler_gnu 53645 53646fi 53647 53648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 53649$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 53650 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 53651 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 53652do : 53653 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53654ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53655eval as_val=\$$as_ac_var 53656 if test "x$as_val" = x""yes; then : 53657 cat >>confdefs.h <<_ACEOF 53658#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53659_ACEOF 53660 53661fi 53662done 53663 53664 else 53665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 53666$as_echo_n "checking for _float trig functions... " >&6; } 53667 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 53668 $as_echo_n "(cached) " >&6 53669else 53670 53671 53672 ac_ext=cpp 53673ac_cpp='$CXXCPP $CPPFLAGS' 53674ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53675ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53676ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53677 53678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53679/* end confdefs.h. */ 53680#include <math.h> 53681int 53682main () 53683{ 53684_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 53685 ; 53686 return 0; 53687} 53688_ACEOF 53689if ac_fn_cxx_try_compile "$LINENO"; then : 53690 glibcxx_cv_func__float_trig_use=yes 53691else 53692 glibcxx_cv_func__float_trig_use=no 53693fi 53694rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53695 ac_ext=c 53696ac_cpp='$CPP $CPPFLAGS' 53697ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53698ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53699ac_compiler_gnu=$ac_cv_c_compiler_gnu 53700 53701fi 53702 53703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 53704$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 53705 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 53706 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 53707do : 53708 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53709ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53710eval as_val=\$$as_ac_var 53711 if test "x$as_val" = x""yes; then : 53712 cat >>confdefs.h <<_ACEOF 53713#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53714_ACEOF 53715 53716fi 53717done 53718 53719 fi 53720 fi 53721 53722 53723 53724 53725 53726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 53727$as_echo_n "checking for float round functions... " >&6; } 53728 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 53729 $as_echo_n "(cached) " >&6 53730else 53731 53732 53733 ac_ext=cpp 53734ac_cpp='$CXXCPP $CPPFLAGS' 53735ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53736ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53737ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53738 53739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53740/* end confdefs.h. */ 53741#include <math.h> 53742int 53743main () 53744{ 53745ceilf (0); floorf (0); 53746 ; 53747 return 0; 53748} 53749_ACEOF 53750if ac_fn_cxx_try_compile "$LINENO"; then : 53751 glibcxx_cv_func_float_round_use=yes 53752else 53753 glibcxx_cv_func_float_round_use=no 53754fi 53755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53756 ac_ext=c 53757ac_cpp='$CPP $CPPFLAGS' 53758ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53759ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53760ac_compiler_gnu=$ac_cv_c_compiler_gnu 53761 53762fi 53763 53764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 53765$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 53766 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 53767 for ac_func in ceilf floorf 53768do : 53769 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53770ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53771eval as_val=\$$as_ac_var 53772 if test "x$as_val" = x""yes; then : 53773 cat >>confdefs.h <<_ACEOF 53774#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53775_ACEOF 53776 53777fi 53778done 53779 53780 else 53781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 53782$as_echo_n "checking for _float round functions... " >&6; } 53783 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 53784 $as_echo_n "(cached) " >&6 53785else 53786 53787 53788 ac_ext=cpp 53789ac_cpp='$CXXCPP $CPPFLAGS' 53790ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53791ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53792ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53793 53794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53795/* end confdefs.h. */ 53796#include <math.h> 53797int 53798main () 53799{ 53800_ceilf (0); _floorf (0); 53801 ; 53802 return 0; 53803} 53804_ACEOF 53805if ac_fn_cxx_try_compile "$LINENO"; then : 53806 glibcxx_cv_func__float_round_use=yes 53807else 53808 glibcxx_cv_func__float_round_use=no 53809fi 53810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53811 ac_ext=c 53812ac_cpp='$CPP $CPPFLAGS' 53813ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53814ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53815ac_compiler_gnu=$ac_cv_c_compiler_gnu 53816 53817fi 53818 53819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 53820$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 53821 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 53822 for ac_func in _ceilf _floorf 53823do : 53824 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53825ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53826eval as_val=\$$as_ac_var 53827 if test "x$as_val" = x""yes; then : 53828 cat >>confdefs.h <<_ACEOF 53829#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53830_ACEOF 53831 53832fi 53833done 53834 53835 fi 53836 fi 53837 53838 53839 53840 53841 53842 53843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 53844$as_echo_n "checking for expf declaration... " >&6; } 53845 if test x${glibcxx_cv_func_expf_use+set} != xset; then 53846 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 53847 $as_echo_n "(cached) " >&6 53848else 53849 53850 53851 ac_ext=cpp 53852ac_cpp='$CXXCPP $CPPFLAGS' 53853ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53854ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53855ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53856 53857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53858/* end confdefs.h. */ 53859#include <math.h> 53860 #ifdef HAVE_IEEEFP_H 53861 #include <ieeefp.h> 53862 #endif 53863 53864int 53865main () 53866{ 53867 expf(0); 53868 ; 53869 return 0; 53870} 53871_ACEOF 53872if ac_fn_cxx_try_compile "$LINENO"; then : 53873 glibcxx_cv_func_expf_use=yes 53874else 53875 glibcxx_cv_func_expf_use=no 53876fi 53877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53878 ac_ext=c 53879ac_cpp='$CPP $CPPFLAGS' 53880ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53881ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53882ac_compiler_gnu=$ac_cv_c_compiler_gnu 53883 53884 53885fi 53886 53887 fi 53888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 53889$as_echo "$glibcxx_cv_func_expf_use" >&6; } 53890 53891 if test x$glibcxx_cv_func_expf_use = x"yes"; then 53892 for ac_func in expf 53893do : 53894 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 53895if test "x$ac_cv_func_expf" = x""yes; then : 53896 cat >>confdefs.h <<_ACEOF 53897#define HAVE_EXPF 1 53898_ACEOF 53899 53900fi 53901done 53902 53903 else 53904 53905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 53906$as_echo_n "checking for _expf declaration... " >&6; } 53907 if test x${glibcxx_cv_func__expf_use+set} != xset; then 53908 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 53909 $as_echo_n "(cached) " >&6 53910else 53911 53912 53913 ac_ext=cpp 53914ac_cpp='$CXXCPP $CPPFLAGS' 53915ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53916ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53917ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53918 53919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53920/* end confdefs.h. */ 53921#include <math.h> 53922 #ifdef HAVE_IEEEFP_H 53923 #include <ieeefp.h> 53924 #endif 53925 53926int 53927main () 53928{ 53929 _expf(0); 53930 ; 53931 return 0; 53932} 53933_ACEOF 53934if ac_fn_cxx_try_compile "$LINENO"; then : 53935 glibcxx_cv_func__expf_use=yes 53936else 53937 glibcxx_cv_func__expf_use=no 53938fi 53939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53940 ac_ext=c 53941ac_cpp='$CPP $CPPFLAGS' 53942ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53943ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53944ac_compiler_gnu=$ac_cv_c_compiler_gnu 53945 53946 53947fi 53948 53949 fi 53950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 53951$as_echo "$glibcxx_cv_func__expf_use" >&6; } 53952 53953 if test x$glibcxx_cv_func__expf_use = x"yes"; then 53954 for ac_func in _expf 53955do : 53956 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 53957if test "x$ac_cv_func__expf" = x""yes; then : 53958 cat >>confdefs.h <<_ACEOF 53959#define HAVE__EXPF 1 53960_ACEOF 53961 53962fi 53963done 53964 53965 fi 53966 fi 53967 53968 53969 53970 53971 53972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 53973$as_echo_n "checking for isnanf declaration... " >&6; } 53974 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 53975 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 53976 $as_echo_n "(cached) " >&6 53977else 53978 53979 53980 ac_ext=cpp 53981ac_cpp='$CXXCPP $CPPFLAGS' 53982ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53983ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53984ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53985 53986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53987/* end confdefs.h. */ 53988#include <math.h> 53989 #ifdef HAVE_IEEEFP_H 53990 #include <ieeefp.h> 53991 #endif 53992 53993int 53994main () 53995{ 53996 isnanf(0); 53997 ; 53998 return 0; 53999} 54000_ACEOF 54001if ac_fn_cxx_try_compile "$LINENO"; then : 54002 glibcxx_cv_func_isnanf_use=yes 54003else 54004 glibcxx_cv_func_isnanf_use=no 54005fi 54006rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54007 ac_ext=c 54008ac_cpp='$CPP $CPPFLAGS' 54009ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54010ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54011ac_compiler_gnu=$ac_cv_c_compiler_gnu 54012 54013 54014fi 54015 54016 fi 54017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 54018$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 54019 54020 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 54021 for ac_func in isnanf 54022do : 54023 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 54024if test "x$ac_cv_func_isnanf" = x""yes; then : 54025 cat >>confdefs.h <<_ACEOF 54026#define HAVE_ISNANF 1 54027_ACEOF 54028 54029fi 54030done 54031 54032 else 54033 54034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 54035$as_echo_n "checking for _isnanf declaration... " >&6; } 54036 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 54037 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 54038 $as_echo_n "(cached) " >&6 54039else 54040 54041 54042 ac_ext=cpp 54043ac_cpp='$CXXCPP $CPPFLAGS' 54044ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54045ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54046ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54047 54048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54049/* end confdefs.h. */ 54050#include <math.h> 54051 #ifdef HAVE_IEEEFP_H 54052 #include <ieeefp.h> 54053 #endif 54054 54055int 54056main () 54057{ 54058 _isnanf(0); 54059 ; 54060 return 0; 54061} 54062_ACEOF 54063if ac_fn_cxx_try_compile "$LINENO"; then : 54064 glibcxx_cv_func__isnanf_use=yes 54065else 54066 glibcxx_cv_func__isnanf_use=no 54067fi 54068rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54069 ac_ext=c 54070ac_cpp='$CPP $CPPFLAGS' 54071ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54072ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54073ac_compiler_gnu=$ac_cv_c_compiler_gnu 54074 54075 54076fi 54077 54078 fi 54079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 54080$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 54081 54082 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 54083 for ac_func in _isnanf 54084do : 54085 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 54086if test "x$ac_cv_func__isnanf" = x""yes; then : 54087 cat >>confdefs.h <<_ACEOF 54088#define HAVE__ISNANF 1 54089_ACEOF 54090 54091fi 54092done 54093 54094 fi 54095 fi 54096 54097 54098 54099 54100 54101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 54102$as_echo_n "checking for isinff declaration... " >&6; } 54103 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 54104 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 54105 $as_echo_n "(cached) " >&6 54106else 54107 54108 54109 ac_ext=cpp 54110ac_cpp='$CXXCPP $CPPFLAGS' 54111ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54112ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54113ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54114 54115 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54116/* end confdefs.h. */ 54117#include <math.h> 54118 #ifdef HAVE_IEEEFP_H 54119 #include <ieeefp.h> 54120 #endif 54121 54122int 54123main () 54124{ 54125 isinff(0); 54126 ; 54127 return 0; 54128} 54129_ACEOF 54130if ac_fn_cxx_try_compile "$LINENO"; then : 54131 glibcxx_cv_func_isinff_use=yes 54132else 54133 glibcxx_cv_func_isinff_use=no 54134fi 54135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54136 ac_ext=c 54137ac_cpp='$CPP $CPPFLAGS' 54138ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54139ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54140ac_compiler_gnu=$ac_cv_c_compiler_gnu 54141 54142 54143fi 54144 54145 fi 54146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 54147$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 54148 54149 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 54150 for ac_func in isinff 54151do : 54152 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 54153if test "x$ac_cv_func_isinff" = x""yes; then : 54154 cat >>confdefs.h <<_ACEOF 54155#define HAVE_ISINFF 1 54156_ACEOF 54157 54158fi 54159done 54160 54161 else 54162 54163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 54164$as_echo_n "checking for _isinff declaration... " >&6; } 54165 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 54166 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 54167 $as_echo_n "(cached) " >&6 54168else 54169 54170 54171 ac_ext=cpp 54172ac_cpp='$CXXCPP $CPPFLAGS' 54173ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54174ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54175ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54176 54177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54178/* end confdefs.h. */ 54179#include <math.h> 54180 #ifdef HAVE_IEEEFP_H 54181 #include <ieeefp.h> 54182 #endif 54183 54184int 54185main () 54186{ 54187 _isinff(0); 54188 ; 54189 return 0; 54190} 54191_ACEOF 54192if ac_fn_cxx_try_compile "$LINENO"; then : 54193 glibcxx_cv_func__isinff_use=yes 54194else 54195 glibcxx_cv_func__isinff_use=no 54196fi 54197rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54198 ac_ext=c 54199ac_cpp='$CPP $CPPFLAGS' 54200ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54201ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54202ac_compiler_gnu=$ac_cv_c_compiler_gnu 54203 54204 54205fi 54206 54207 fi 54208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 54209$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 54210 54211 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 54212 for ac_func in _isinff 54213do : 54214 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 54215if test "x$ac_cv_func__isinff" = x""yes; then : 54216 cat >>confdefs.h <<_ACEOF 54217#define HAVE__ISINFF 1 54218_ACEOF 54219 54220fi 54221done 54222 54223 fi 54224 fi 54225 54226 54227 54228 54229 54230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 54231$as_echo_n "checking for atan2f declaration... " >&6; } 54232 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 54233 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 54234 $as_echo_n "(cached) " >&6 54235else 54236 54237 54238 ac_ext=cpp 54239ac_cpp='$CXXCPP $CPPFLAGS' 54240ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54241ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54242ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54243 54244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54245/* end confdefs.h. */ 54246#include <math.h> 54247int 54248main () 54249{ 54250 atan2f(0, 0); 54251 ; 54252 return 0; 54253} 54254_ACEOF 54255if ac_fn_cxx_try_compile "$LINENO"; then : 54256 glibcxx_cv_func_atan2f_use=yes 54257else 54258 glibcxx_cv_func_atan2f_use=no 54259fi 54260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54261 ac_ext=c 54262ac_cpp='$CPP $CPPFLAGS' 54263ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54264ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54265ac_compiler_gnu=$ac_cv_c_compiler_gnu 54266 54267 54268fi 54269 54270 fi 54271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 54272$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 54273 54274 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 54275 for ac_func in atan2f 54276do : 54277 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 54278if test "x$ac_cv_func_atan2f" = x""yes; then : 54279 cat >>confdefs.h <<_ACEOF 54280#define HAVE_ATAN2F 1 54281_ACEOF 54282 54283fi 54284done 54285 54286 else 54287 54288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 54289$as_echo_n "checking for _atan2f declaration... " >&6; } 54290 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 54291 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 54292 $as_echo_n "(cached) " >&6 54293else 54294 54295 54296 ac_ext=cpp 54297ac_cpp='$CXXCPP $CPPFLAGS' 54298ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54299ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54300ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54301 54302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54303/* end confdefs.h. */ 54304#include <math.h> 54305int 54306main () 54307{ 54308 _atan2f(0, 0); 54309 ; 54310 return 0; 54311} 54312_ACEOF 54313if ac_fn_cxx_try_compile "$LINENO"; then : 54314 glibcxx_cv_func__atan2f_use=yes 54315else 54316 glibcxx_cv_func__atan2f_use=no 54317fi 54318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54319 ac_ext=c 54320ac_cpp='$CPP $CPPFLAGS' 54321ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54322ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54323ac_compiler_gnu=$ac_cv_c_compiler_gnu 54324 54325 54326fi 54327 54328 fi 54329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 54330$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 54331 54332 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 54333 for ac_func in _atan2f 54334do : 54335 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 54336if test "x$ac_cv_func__atan2f" = x""yes; then : 54337 cat >>confdefs.h <<_ACEOF 54338#define HAVE__ATAN2F 1 54339_ACEOF 54340 54341fi 54342done 54343 54344 fi 54345 fi 54346 54347 54348 54349 54350 54351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 54352$as_echo_n "checking for fabsf declaration... " >&6; } 54353 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 54354 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 54355 $as_echo_n "(cached) " >&6 54356else 54357 54358 54359 ac_ext=cpp 54360ac_cpp='$CXXCPP $CPPFLAGS' 54361ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54362ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54363ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54364 54365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54366/* end confdefs.h. */ 54367#include <math.h> 54368 #ifdef HAVE_IEEEFP_H 54369 #include <ieeefp.h> 54370 #endif 54371 54372int 54373main () 54374{ 54375 fabsf(0); 54376 ; 54377 return 0; 54378} 54379_ACEOF 54380if ac_fn_cxx_try_compile "$LINENO"; then : 54381 glibcxx_cv_func_fabsf_use=yes 54382else 54383 glibcxx_cv_func_fabsf_use=no 54384fi 54385rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54386 ac_ext=c 54387ac_cpp='$CPP $CPPFLAGS' 54388ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54389ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54390ac_compiler_gnu=$ac_cv_c_compiler_gnu 54391 54392 54393fi 54394 54395 fi 54396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 54397$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 54398 54399 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 54400 for ac_func in fabsf 54401do : 54402 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 54403if test "x$ac_cv_func_fabsf" = x""yes; then : 54404 cat >>confdefs.h <<_ACEOF 54405#define HAVE_FABSF 1 54406_ACEOF 54407 54408fi 54409done 54410 54411 else 54412 54413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 54414$as_echo_n "checking for _fabsf declaration... " >&6; } 54415 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 54416 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 54417 $as_echo_n "(cached) " >&6 54418else 54419 54420 54421 ac_ext=cpp 54422ac_cpp='$CXXCPP $CPPFLAGS' 54423ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54424ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54425ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54426 54427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54428/* end confdefs.h. */ 54429#include <math.h> 54430 #ifdef HAVE_IEEEFP_H 54431 #include <ieeefp.h> 54432 #endif 54433 54434int 54435main () 54436{ 54437 _fabsf(0); 54438 ; 54439 return 0; 54440} 54441_ACEOF 54442if ac_fn_cxx_try_compile "$LINENO"; then : 54443 glibcxx_cv_func__fabsf_use=yes 54444else 54445 glibcxx_cv_func__fabsf_use=no 54446fi 54447rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54448 ac_ext=c 54449ac_cpp='$CPP $CPPFLAGS' 54450ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54451ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54452ac_compiler_gnu=$ac_cv_c_compiler_gnu 54453 54454 54455fi 54456 54457 fi 54458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 54459$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 54460 54461 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 54462 for ac_func in _fabsf 54463do : 54464 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 54465if test "x$ac_cv_func__fabsf" = x""yes; then : 54466 cat >>confdefs.h <<_ACEOF 54467#define HAVE__FABSF 1 54468_ACEOF 54469 54470fi 54471done 54472 54473 fi 54474 fi 54475 54476 54477 54478 54479 54480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 54481$as_echo_n "checking for fmodf declaration... " >&6; } 54482 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 54483 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 54484 $as_echo_n "(cached) " >&6 54485else 54486 54487 54488 ac_ext=cpp 54489ac_cpp='$CXXCPP $CPPFLAGS' 54490ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54491ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54492ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54493 54494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54495/* end confdefs.h. */ 54496#include <math.h> 54497int 54498main () 54499{ 54500 fmodf(0, 0); 54501 ; 54502 return 0; 54503} 54504_ACEOF 54505if ac_fn_cxx_try_compile "$LINENO"; then : 54506 glibcxx_cv_func_fmodf_use=yes 54507else 54508 glibcxx_cv_func_fmodf_use=no 54509fi 54510rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54511 ac_ext=c 54512ac_cpp='$CPP $CPPFLAGS' 54513ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54514ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54515ac_compiler_gnu=$ac_cv_c_compiler_gnu 54516 54517 54518fi 54519 54520 fi 54521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 54522$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 54523 54524 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 54525 for ac_func in fmodf 54526do : 54527 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 54528if test "x$ac_cv_func_fmodf" = x""yes; then : 54529 cat >>confdefs.h <<_ACEOF 54530#define HAVE_FMODF 1 54531_ACEOF 54532 54533fi 54534done 54535 54536 else 54537 54538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 54539$as_echo_n "checking for _fmodf declaration... " >&6; } 54540 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 54541 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 54542 $as_echo_n "(cached) " >&6 54543else 54544 54545 54546 ac_ext=cpp 54547ac_cpp='$CXXCPP $CPPFLAGS' 54548ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54549ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54550ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54551 54552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54553/* end confdefs.h. */ 54554#include <math.h> 54555int 54556main () 54557{ 54558 _fmodf(0, 0); 54559 ; 54560 return 0; 54561} 54562_ACEOF 54563if ac_fn_cxx_try_compile "$LINENO"; then : 54564 glibcxx_cv_func__fmodf_use=yes 54565else 54566 glibcxx_cv_func__fmodf_use=no 54567fi 54568rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54569 ac_ext=c 54570ac_cpp='$CPP $CPPFLAGS' 54571ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54572ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54573ac_compiler_gnu=$ac_cv_c_compiler_gnu 54574 54575 54576fi 54577 54578 fi 54579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 54580$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 54581 54582 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 54583 for ac_func in _fmodf 54584do : 54585 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 54586if test "x$ac_cv_func__fmodf" = x""yes; then : 54587 cat >>confdefs.h <<_ACEOF 54588#define HAVE__FMODF 1 54589_ACEOF 54590 54591fi 54592done 54593 54594 fi 54595 fi 54596 54597 54598 54599 54600 54601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 54602$as_echo_n "checking for frexpf declaration... " >&6; } 54603 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 54604 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 54605 $as_echo_n "(cached) " >&6 54606else 54607 54608 54609 ac_ext=cpp 54610ac_cpp='$CXXCPP $CPPFLAGS' 54611ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54612ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54613ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54614 54615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54616/* end confdefs.h. */ 54617#include <math.h> 54618int 54619main () 54620{ 54621 frexpf(0, 0); 54622 ; 54623 return 0; 54624} 54625_ACEOF 54626if ac_fn_cxx_try_compile "$LINENO"; then : 54627 glibcxx_cv_func_frexpf_use=yes 54628else 54629 glibcxx_cv_func_frexpf_use=no 54630fi 54631rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54632 ac_ext=c 54633ac_cpp='$CPP $CPPFLAGS' 54634ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54635ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54636ac_compiler_gnu=$ac_cv_c_compiler_gnu 54637 54638 54639fi 54640 54641 fi 54642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 54643$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 54644 54645 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 54646 for ac_func in frexpf 54647do : 54648 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 54649if test "x$ac_cv_func_frexpf" = x""yes; then : 54650 cat >>confdefs.h <<_ACEOF 54651#define HAVE_FREXPF 1 54652_ACEOF 54653 54654fi 54655done 54656 54657 else 54658 54659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 54660$as_echo_n "checking for _frexpf declaration... " >&6; } 54661 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 54662 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 54663 $as_echo_n "(cached) " >&6 54664else 54665 54666 54667 ac_ext=cpp 54668ac_cpp='$CXXCPP $CPPFLAGS' 54669ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54670ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54671ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54672 54673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54674/* end confdefs.h. */ 54675#include <math.h> 54676int 54677main () 54678{ 54679 _frexpf(0, 0); 54680 ; 54681 return 0; 54682} 54683_ACEOF 54684if ac_fn_cxx_try_compile "$LINENO"; then : 54685 glibcxx_cv_func__frexpf_use=yes 54686else 54687 glibcxx_cv_func__frexpf_use=no 54688fi 54689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54690 ac_ext=c 54691ac_cpp='$CPP $CPPFLAGS' 54692ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54693ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54694ac_compiler_gnu=$ac_cv_c_compiler_gnu 54695 54696 54697fi 54698 54699 fi 54700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 54701$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 54702 54703 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 54704 for ac_func in _frexpf 54705do : 54706 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 54707if test "x$ac_cv_func__frexpf" = x""yes; then : 54708 cat >>confdefs.h <<_ACEOF 54709#define HAVE__FREXPF 1 54710_ACEOF 54711 54712fi 54713done 54714 54715 fi 54716 fi 54717 54718 54719 54720 54721 54722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 54723$as_echo_n "checking for hypotf declaration... " >&6; } 54724 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 54725 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 54726 $as_echo_n "(cached) " >&6 54727else 54728 54729 54730 ac_ext=cpp 54731ac_cpp='$CXXCPP $CPPFLAGS' 54732ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54733ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54734ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54735 54736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54737/* end confdefs.h. */ 54738#include <math.h> 54739int 54740main () 54741{ 54742 hypotf(0, 0); 54743 ; 54744 return 0; 54745} 54746_ACEOF 54747if ac_fn_cxx_try_compile "$LINENO"; then : 54748 glibcxx_cv_func_hypotf_use=yes 54749else 54750 glibcxx_cv_func_hypotf_use=no 54751fi 54752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54753 ac_ext=c 54754ac_cpp='$CPP $CPPFLAGS' 54755ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54756ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54757ac_compiler_gnu=$ac_cv_c_compiler_gnu 54758 54759 54760fi 54761 54762 fi 54763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 54764$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 54765 54766 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 54767 for ac_func in hypotf 54768do : 54769 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 54770if test "x$ac_cv_func_hypotf" = x""yes; then : 54771 cat >>confdefs.h <<_ACEOF 54772#define HAVE_HYPOTF 1 54773_ACEOF 54774 54775fi 54776done 54777 54778 else 54779 54780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 54781$as_echo_n "checking for _hypotf declaration... " >&6; } 54782 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 54783 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 54784 $as_echo_n "(cached) " >&6 54785else 54786 54787 54788 ac_ext=cpp 54789ac_cpp='$CXXCPP $CPPFLAGS' 54790ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54791ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54792ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54793 54794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54795/* end confdefs.h. */ 54796#include <math.h> 54797int 54798main () 54799{ 54800 _hypotf(0, 0); 54801 ; 54802 return 0; 54803} 54804_ACEOF 54805if ac_fn_cxx_try_compile "$LINENO"; then : 54806 glibcxx_cv_func__hypotf_use=yes 54807else 54808 glibcxx_cv_func__hypotf_use=no 54809fi 54810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54811 ac_ext=c 54812ac_cpp='$CPP $CPPFLAGS' 54813ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54814ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54815ac_compiler_gnu=$ac_cv_c_compiler_gnu 54816 54817 54818fi 54819 54820 fi 54821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 54822$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 54823 54824 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 54825 for ac_func in _hypotf 54826do : 54827 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 54828if test "x$ac_cv_func__hypotf" = x""yes; then : 54829 cat >>confdefs.h <<_ACEOF 54830#define HAVE__HYPOTF 1 54831_ACEOF 54832 54833fi 54834done 54835 54836 fi 54837 fi 54838 54839 54840 54841 54842 54843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 54844$as_echo_n "checking for ldexpf declaration... " >&6; } 54845 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 54846 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 54847 $as_echo_n "(cached) " >&6 54848else 54849 54850 54851 ac_ext=cpp 54852ac_cpp='$CXXCPP $CPPFLAGS' 54853ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54854ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54855ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54856 54857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54858/* end confdefs.h. */ 54859#include <math.h> 54860int 54861main () 54862{ 54863 ldexpf(0, 0); 54864 ; 54865 return 0; 54866} 54867_ACEOF 54868if ac_fn_cxx_try_compile "$LINENO"; then : 54869 glibcxx_cv_func_ldexpf_use=yes 54870else 54871 glibcxx_cv_func_ldexpf_use=no 54872fi 54873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54874 ac_ext=c 54875ac_cpp='$CPP $CPPFLAGS' 54876ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54877ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54878ac_compiler_gnu=$ac_cv_c_compiler_gnu 54879 54880 54881fi 54882 54883 fi 54884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 54885$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 54886 54887 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 54888 for ac_func in ldexpf 54889do : 54890 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 54891if test "x$ac_cv_func_ldexpf" = x""yes; then : 54892 cat >>confdefs.h <<_ACEOF 54893#define HAVE_LDEXPF 1 54894_ACEOF 54895 54896fi 54897done 54898 54899 else 54900 54901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 54902$as_echo_n "checking for _ldexpf declaration... " >&6; } 54903 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 54904 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 54905 $as_echo_n "(cached) " >&6 54906else 54907 54908 54909 ac_ext=cpp 54910ac_cpp='$CXXCPP $CPPFLAGS' 54911ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54912ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54913ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54914 54915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54916/* end confdefs.h. */ 54917#include <math.h> 54918int 54919main () 54920{ 54921 _ldexpf(0, 0); 54922 ; 54923 return 0; 54924} 54925_ACEOF 54926if ac_fn_cxx_try_compile "$LINENO"; then : 54927 glibcxx_cv_func__ldexpf_use=yes 54928else 54929 glibcxx_cv_func__ldexpf_use=no 54930fi 54931rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54932 ac_ext=c 54933ac_cpp='$CPP $CPPFLAGS' 54934ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54935ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54936ac_compiler_gnu=$ac_cv_c_compiler_gnu 54937 54938 54939fi 54940 54941 fi 54942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 54943$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 54944 54945 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 54946 for ac_func in _ldexpf 54947do : 54948 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 54949if test "x$ac_cv_func__ldexpf" = x""yes; then : 54950 cat >>confdefs.h <<_ACEOF 54951#define HAVE__LDEXPF 1 54952_ACEOF 54953 54954fi 54955done 54956 54957 fi 54958 fi 54959 54960 54961 54962 54963 54964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 54965$as_echo_n "checking for logf declaration... " >&6; } 54966 if test x${glibcxx_cv_func_logf_use+set} != xset; then 54967 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 54968 $as_echo_n "(cached) " >&6 54969else 54970 54971 54972 ac_ext=cpp 54973ac_cpp='$CXXCPP $CPPFLAGS' 54974ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54975ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54976ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54977 54978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54979/* end confdefs.h. */ 54980#include <math.h> 54981 #ifdef HAVE_IEEEFP_H 54982 #include <ieeefp.h> 54983 #endif 54984 54985int 54986main () 54987{ 54988 logf(0); 54989 ; 54990 return 0; 54991} 54992_ACEOF 54993if ac_fn_cxx_try_compile "$LINENO"; then : 54994 glibcxx_cv_func_logf_use=yes 54995else 54996 glibcxx_cv_func_logf_use=no 54997fi 54998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54999 ac_ext=c 55000ac_cpp='$CPP $CPPFLAGS' 55001ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55002ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55003ac_compiler_gnu=$ac_cv_c_compiler_gnu 55004 55005 55006fi 55007 55008 fi 55009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 55010$as_echo "$glibcxx_cv_func_logf_use" >&6; } 55011 55012 if test x$glibcxx_cv_func_logf_use = x"yes"; then 55013 for ac_func in logf 55014do : 55015 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 55016if test "x$ac_cv_func_logf" = x""yes; then : 55017 cat >>confdefs.h <<_ACEOF 55018#define HAVE_LOGF 1 55019_ACEOF 55020 55021fi 55022done 55023 55024 else 55025 55026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 55027$as_echo_n "checking for _logf declaration... " >&6; } 55028 if test x${glibcxx_cv_func__logf_use+set} != xset; then 55029 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 55030 $as_echo_n "(cached) " >&6 55031else 55032 55033 55034 ac_ext=cpp 55035ac_cpp='$CXXCPP $CPPFLAGS' 55036ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55037ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55038ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55039 55040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55041/* end confdefs.h. */ 55042#include <math.h> 55043 #ifdef HAVE_IEEEFP_H 55044 #include <ieeefp.h> 55045 #endif 55046 55047int 55048main () 55049{ 55050 _logf(0); 55051 ; 55052 return 0; 55053} 55054_ACEOF 55055if ac_fn_cxx_try_compile "$LINENO"; then : 55056 glibcxx_cv_func__logf_use=yes 55057else 55058 glibcxx_cv_func__logf_use=no 55059fi 55060rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55061 ac_ext=c 55062ac_cpp='$CPP $CPPFLAGS' 55063ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55064ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55065ac_compiler_gnu=$ac_cv_c_compiler_gnu 55066 55067 55068fi 55069 55070 fi 55071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 55072$as_echo "$glibcxx_cv_func__logf_use" >&6; } 55073 55074 if test x$glibcxx_cv_func__logf_use = x"yes"; then 55075 for ac_func in _logf 55076do : 55077 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 55078if test "x$ac_cv_func__logf" = x""yes; then : 55079 cat >>confdefs.h <<_ACEOF 55080#define HAVE__LOGF 1 55081_ACEOF 55082 55083fi 55084done 55085 55086 fi 55087 fi 55088 55089 55090 55091 55092 55093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 55094$as_echo_n "checking for log10f declaration... " >&6; } 55095 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 55096 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 55097 $as_echo_n "(cached) " >&6 55098else 55099 55100 55101 ac_ext=cpp 55102ac_cpp='$CXXCPP $CPPFLAGS' 55103ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55104ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55105ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55106 55107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55108/* end confdefs.h. */ 55109#include <math.h> 55110 #ifdef HAVE_IEEEFP_H 55111 #include <ieeefp.h> 55112 #endif 55113 55114int 55115main () 55116{ 55117 log10f(0); 55118 ; 55119 return 0; 55120} 55121_ACEOF 55122if ac_fn_cxx_try_compile "$LINENO"; then : 55123 glibcxx_cv_func_log10f_use=yes 55124else 55125 glibcxx_cv_func_log10f_use=no 55126fi 55127rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55128 ac_ext=c 55129ac_cpp='$CPP $CPPFLAGS' 55130ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55131ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55132ac_compiler_gnu=$ac_cv_c_compiler_gnu 55133 55134 55135fi 55136 55137 fi 55138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 55139$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 55140 55141 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 55142 for ac_func in log10f 55143do : 55144 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 55145if test "x$ac_cv_func_log10f" = x""yes; then : 55146 cat >>confdefs.h <<_ACEOF 55147#define HAVE_LOG10F 1 55148_ACEOF 55149 55150fi 55151done 55152 55153 else 55154 55155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 55156$as_echo_n "checking for _log10f declaration... " >&6; } 55157 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 55158 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 55159 $as_echo_n "(cached) " >&6 55160else 55161 55162 55163 ac_ext=cpp 55164ac_cpp='$CXXCPP $CPPFLAGS' 55165ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55166ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55167ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55168 55169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55170/* end confdefs.h. */ 55171#include <math.h> 55172 #ifdef HAVE_IEEEFP_H 55173 #include <ieeefp.h> 55174 #endif 55175 55176int 55177main () 55178{ 55179 _log10f(0); 55180 ; 55181 return 0; 55182} 55183_ACEOF 55184if ac_fn_cxx_try_compile "$LINENO"; then : 55185 glibcxx_cv_func__log10f_use=yes 55186else 55187 glibcxx_cv_func__log10f_use=no 55188fi 55189rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55190 ac_ext=c 55191ac_cpp='$CPP $CPPFLAGS' 55192ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55193ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55194ac_compiler_gnu=$ac_cv_c_compiler_gnu 55195 55196 55197fi 55198 55199 fi 55200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 55201$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 55202 55203 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 55204 for ac_func in _log10f 55205do : 55206 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 55207if test "x$ac_cv_func__log10f" = x""yes; then : 55208 cat >>confdefs.h <<_ACEOF 55209#define HAVE__LOG10F 1 55210_ACEOF 55211 55212fi 55213done 55214 55215 fi 55216 fi 55217 55218 55219 55220 55221 55222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 55223$as_echo_n "checking for modff declaration... " >&6; } 55224 if test x${glibcxx_cv_func_modff_use+set} != xset; then 55225 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 55226 $as_echo_n "(cached) " >&6 55227else 55228 55229 55230 ac_ext=cpp 55231ac_cpp='$CXXCPP $CPPFLAGS' 55232ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55233ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55234ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55235 55236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55237/* end confdefs.h. */ 55238#include <math.h> 55239int 55240main () 55241{ 55242 modff(0, 0); 55243 ; 55244 return 0; 55245} 55246_ACEOF 55247if ac_fn_cxx_try_compile "$LINENO"; then : 55248 glibcxx_cv_func_modff_use=yes 55249else 55250 glibcxx_cv_func_modff_use=no 55251fi 55252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55253 ac_ext=c 55254ac_cpp='$CPP $CPPFLAGS' 55255ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55256ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55257ac_compiler_gnu=$ac_cv_c_compiler_gnu 55258 55259 55260fi 55261 55262 fi 55263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 55264$as_echo "$glibcxx_cv_func_modff_use" >&6; } 55265 55266 if test x$glibcxx_cv_func_modff_use = x"yes"; then 55267 for ac_func in modff 55268do : 55269 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 55270if test "x$ac_cv_func_modff" = x""yes; then : 55271 cat >>confdefs.h <<_ACEOF 55272#define HAVE_MODFF 1 55273_ACEOF 55274 55275fi 55276done 55277 55278 else 55279 55280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 55281$as_echo_n "checking for _modff declaration... " >&6; } 55282 if test x${glibcxx_cv_func__modff_use+set} != xset; then 55283 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 55284 $as_echo_n "(cached) " >&6 55285else 55286 55287 55288 ac_ext=cpp 55289ac_cpp='$CXXCPP $CPPFLAGS' 55290ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55291ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55292ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55293 55294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55295/* end confdefs.h. */ 55296#include <math.h> 55297int 55298main () 55299{ 55300 _modff(0, 0); 55301 ; 55302 return 0; 55303} 55304_ACEOF 55305if ac_fn_cxx_try_compile "$LINENO"; then : 55306 glibcxx_cv_func__modff_use=yes 55307else 55308 glibcxx_cv_func__modff_use=no 55309fi 55310rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55311 ac_ext=c 55312ac_cpp='$CPP $CPPFLAGS' 55313ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55314ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55315ac_compiler_gnu=$ac_cv_c_compiler_gnu 55316 55317 55318fi 55319 55320 fi 55321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 55322$as_echo "$glibcxx_cv_func__modff_use" >&6; } 55323 55324 if test x$glibcxx_cv_func__modff_use = x"yes"; then 55325 for ac_func in _modff 55326do : 55327 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 55328if test "x$ac_cv_func__modff" = x""yes; then : 55329 cat >>confdefs.h <<_ACEOF 55330#define HAVE__MODFF 1 55331_ACEOF 55332 55333fi 55334done 55335 55336 fi 55337 fi 55338 55339 55340 55341 55342 55343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 55344$as_echo_n "checking for modf declaration... " >&6; } 55345 if test x${glibcxx_cv_func_modf_use+set} != xset; then 55346 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 55347 $as_echo_n "(cached) " >&6 55348else 55349 55350 55351 ac_ext=cpp 55352ac_cpp='$CXXCPP $CPPFLAGS' 55353ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55354ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55355ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55356 55357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55358/* end confdefs.h. */ 55359#include <math.h> 55360int 55361main () 55362{ 55363 modf(0, 0); 55364 ; 55365 return 0; 55366} 55367_ACEOF 55368if ac_fn_cxx_try_compile "$LINENO"; then : 55369 glibcxx_cv_func_modf_use=yes 55370else 55371 glibcxx_cv_func_modf_use=no 55372fi 55373rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55374 ac_ext=c 55375ac_cpp='$CPP $CPPFLAGS' 55376ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55377ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55378ac_compiler_gnu=$ac_cv_c_compiler_gnu 55379 55380 55381fi 55382 55383 fi 55384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 55385$as_echo "$glibcxx_cv_func_modf_use" >&6; } 55386 55387 if test x$glibcxx_cv_func_modf_use = x"yes"; then 55388 for ac_func in modf 55389do : 55390 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 55391if test "x$ac_cv_func_modf" = x""yes; then : 55392 cat >>confdefs.h <<_ACEOF 55393#define HAVE_MODF 1 55394_ACEOF 55395 55396fi 55397done 55398 55399 else 55400 55401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 55402$as_echo_n "checking for _modf declaration... " >&6; } 55403 if test x${glibcxx_cv_func__modf_use+set} != xset; then 55404 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 55405 $as_echo_n "(cached) " >&6 55406else 55407 55408 55409 ac_ext=cpp 55410ac_cpp='$CXXCPP $CPPFLAGS' 55411ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55412ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55413ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55414 55415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55416/* end confdefs.h. */ 55417#include <math.h> 55418int 55419main () 55420{ 55421 _modf(0, 0); 55422 ; 55423 return 0; 55424} 55425_ACEOF 55426if ac_fn_cxx_try_compile "$LINENO"; then : 55427 glibcxx_cv_func__modf_use=yes 55428else 55429 glibcxx_cv_func__modf_use=no 55430fi 55431rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55432 ac_ext=c 55433ac_cpp='$CPP $CPPFLAGS' 55434ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55435ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55436ac_compiler_gnu=$ac_cv_c_compiler_gnu 55437 55438 55439fi 55440 55441 fi 55442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 55443$as_echo "$glibcxx_cv_func__modf_use" >&6; } 55444 55445 if test x$glibcxx_cv_func__modf_use = x"yes"; then 55446 for ac_func in _modf 55447do : 55448 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 55449if test "x$ac_cv_func__modf" = x""yes; then : 55450 cat >>confdefs.h <<_ACEOF 55451#define HAVE__MODF 1 55452_ACEOF 55453 55454fi 55455done 55456 55457 fi 55458 fi 55459 55460 55461 55462 55463 55464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 55465$as_echo_n "checking for powf declaration... " >&6; } 55466 if test x${glibcxx_cv_func_powf_use+set} != xset; then 55467 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 55468 $as_echo_n "(cached) " >&6 55469else 55470 55471 55472 ac_ext=cpp 55473ac_cpp='$CXXCPP $CPPFLAGS' 55474ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55475ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55476ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55477 55478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55479/* end confdefs.h. */ 55480#include <math.h> 55481int 55482main () 55483{ 55484 powf(0, 0); 55485 ; 55486 return 0; 55487} 55488_ACEOF 55489if ac_fn_cxx_try_compile "$LINENO"; then : 55490 glibcxx_cv_func_powf_use=yes 55491else 55492 glibcxx_cv_func_powf_use=no 55493fi 55494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55495 ac_ext=c 55496ac_cpp='$CPP $CPPFLAGS' 55497ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55498ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55499ac_compiler_gnu=$ac_cv_c_compiler_gnu 55500 55501 55502fi 55503 55504 fi 55505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 55506$as_echo "$glibcxx_cv_func_powf_use" >&6; } 55507 55508 if test x$glibcxx_cv_func_powf_use = x"yes"; then 55509 for ac_func in powf 55510do : 55511 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 55512if test "x$ac_cv_func_powf" = x""yes; then : 55513 cat >>confdefs.h <<_ACEOF 55514#define HAVE_POWF 1 55515_ACEOF 55516 55517fi 55518done 55519 55520 else 55521 55522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 55523$as_echo_n "checking for _powf declaration... " >&6; } 55524 if test x${glibcxx_cv_func__powf_use+set} != xset; then 55525 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 55526 $as_echo_n "(cached) " >&6 55527else 55528 55529 55530 ac_ext=cpp 55531ac_cpp='$CXXCPP $CPPFLAGS' 55532ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55533ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55534ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55535 55536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55537/* end confdefs.h. */ 55538#include <math.h> 55539int 55540main () 55541{ 55542 _powf(0, 0); 55543 ; 55544 return 0; 55545} 55546_ACEOF 55547if ac_fn_cxx_try_compile "$LINENO"; then : 55548 glibcxx_cv_func__powf_use=yes 55549else 55550 glibcxx_cv_func__powf_use=no 55551fi 55552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55553 ac_ext=c 55554ac_cpp='$CPP $CPPFLAGS' 55555ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55556ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55557ac_compiler_gnu=$ac_cv_c_compiler_gnu 55558 55559 55560fi 55561 55562 fi 55563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 55564$as_echo "$glibcxx_cv_func__powf_use" >&6; } 55565 55566 if test x$glibcxx_cv_func__powf_use = x"yes"; then 55567 for ac_func in _powf 55568do : 55569 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 55570if test "x$ac_cv_func__powf" = x""yes; then : 55571 cat >>confdefs.h <<_ACEOF 55572#define HAVE__POWF 1 55573_ACEOF 55574 55575fi 55576done 55577 55578 fi 55579 fi 55580 55581 55582 55583 55584 55585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 55586$as_echo_n "checking for sqrtf declaration... " >&6; } 55587 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 55588 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 55589 $as_echo_n "(cached) " >&6 55590else 55591 55592 55593 ac_ext=cpp 55594ac_cpp='$CXXCPP $CPPFLAGS' 55595ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55596ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55597ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55598 55599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55600/* end confdefs.h. */ 55601#include <math.h> 55602 #ifdef HAVE_IEEEFP_H 55603 #include <ieeefp.h> 55604 #endif 55605 55606int 55607main () 55608{ 55609 sqrtf(0); 55610 ; 55611 return 0; 55612} 55613_ACEOF 55614if ac_fn_cxx_try_compile "$LINENO"; then : 55615 glibcxx_cv_func_sqrtf_use=yes 55616else 55617 glibcxx_cv_func_sqrtf_use=no 55618fi 55619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55620 ac_ext=c 55621ac_cpp='$CPP $CPPFLAGS' 55622ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55623ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55624ac_compiler_gnu=$ac_cv_c_compiler_gnu 55625 55626 55627fi 55628 55629 fi 55630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 55631$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 55632 55633 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 55634 for ac_func in sqrtf 55635do : 55636 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 55637if test "x$ac_cv_func_sqrtf" = x""yes; then : 55638 cat >>confdefs.h <<_ACEOF 55639#define HAVE_SQRTF 1 55640_ACEOF 55641 55642fi 55643done 55644 55645 else 55646 55647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 55648$as_echo_n "checking for _sqrtf declaration... " >&6; } 55649 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 55650 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 55651 $as_echo_n "(cached) " >&6 55652else 55653 55654 55655 ac_ext=cpp 55656ac_cpp='$CXXCPP $CPPFLAGS' 55657ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55658ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55659ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55660 55661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55662/* end confdefs.h. */ 55663#include <math.h> 55664 #ifdef HAVE_IEEEFP_H 55665 #include <ieeefp.h> 55666 #endif 55667 55668int 55669main () 55670{ 55671 _sqrtf(0); 55672 ; 55673 return 0; 55674} 55675_ACEOF 55676if ac_fn_cxx_try_compile "$LINENO"; then : 55677 glibcxx_cv_func__sqrtf_use=yes 55678else 55679 glibcxx_cv_func__sqrtf_use=no 55680fi 55681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55682 ac_ext=c 55683ac_cpp='$CPP $CPPFLAGS' 55684ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55685ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55686ac_compiler_gnu=$ac_cv_c_compiler_gnu 55687 55688 55689fi 55690 55691 fi 55692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 55693$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 55694 55695 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 55696 for ac_func in _sqrtf 55697do : 55698 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 55699if test "x$ac_cv_func__sqrtf" = x""yes; then : 55700 cat >>confdefs.h <<_ACEOF 55701#define HAVE__SQRTF 1 55702_ACEOF 55703 55704fi 55705done 55706 55707 fi 55708 fi 55709 55710 55711 55712 55713 55714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 55715$as_echo_n "checking for sincosf declaration... " >&6; } 55716 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 55717 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 55718 $as_echo_n "(cached) " >&6 55719else 55720 55721 55722 ac_ext=cpp 55723ac_cpp='$CXXCPP $CPPFLAGS' 55724ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55725ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55726ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55727 55728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55729/* end confdefs.h. */ 55730#include <math.h> 55731int 55732main () 55733{ 55734 sincosf(0, 0, 0); 55735 ; 55736 return 0; 55737} 55738_ACEOF 55739if ac_fn_cxx_try_compile "$LINENO"; then : 55740 glibcxx_cv_func_sincosf_use=yes 55741else 55742 glibcxx_cv_func_sincosf_use=no 55743fi 55744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55745 ac_ext=c 55746ac_cpp='$CPP $CPPFLAGS' 55747ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55748ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55749ac_compiler_gnu=$ac_cv_c_compiler_gnu 55750 55751 55752fi 55753 55754 fi 55755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 55756$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 55757 55758 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 55759 for ac_func in sincosf 55760do : 55761 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 55762if test "x$ac_cv_func_sincosf" = x""yes; then : 55763 cat >>confdefs.h <<_ACEOF 55764#define HAVE_SINCOSF 1 55765_ACEOF 55766 55767fi 55768done 55769 55770 else 55771 55772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 55773$as_echo_n "checking for _sincosf declaration... " >&6; } 55774 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 55775 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 55776 $as_echo_n "(cached) " >&6 55777else 55778 55779 55780 ac_ext=cpp 55781ac_cpp='$CXXCPP $CPPFLAGS' 55782ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55783ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55784ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55785 55786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55787/* end confdefs.h. */ 55788#include <math.h> 55789int 55790main () 55791{ 55792 _sincosf(0, 0, 0); 55793 ; 55794 return 0; 55795} 55796_ACEOF 55797if ac_fn_cxx_try_compile "$LINENO"; then : 55798 glibcxx_cv_func__sincosf_use=yes 55799else 55800 glibcxx_cv_func__sincosf_use=no 55801fi 55802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55803 ac_ext=c 55804ac_cpp='$CPP $CPPFLAGS' 55805ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55806ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55807ac_compiler_gnu=$ac_cv_c_compiler_gnu 55808 55809 55810fi 55811 55812 fi 55813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 55814$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 55815 55816 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 55817 for ac_func in _sincosf 55818do : 55819 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 55820if test "x$ac_cv_func__sincosf" = x""yes; then : 55821 cat >>confdefs.h <<_ACEOF 55822#define HAVE__SINCOSF 1 55823_ACEOF 55824 55825fi 55826done 55827 55828 fi 55829 fi 55830 55831 55832 55833 55834 55835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 55836$as_echo_n "checking for finitef declaration... " >&6; } 55837 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 55838 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 55839 $as_echo_n "(cached) " >&6 55840else 55841 55842 55843 ac_ext=cpp 55844ac_cpp='$CXXCPP $CPPFLAGS' 55845ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55846ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55847ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55848 55849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55850/* end confdefs.h. */ 55851#include <math.h> 55852 #ifdef HAVE_IEEEFP_H 55853 #include <ieeefp.h> 55854 #endif 55855 55856int 55857main () 55858{ 55859 finitef(0); 55860 ; 55861 return 0; 55862} 55863_ACEOF 55864if ac_fn_cxx_try_compile "$LINENO"; then : 55865 glibcxx_cv_func_finitef_use=yes 55866else 55867 glibcxx_cv_func_finitef_use=no 55868fi 55869rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55870 ac_ext=c 55871ac_cpp='$CPP $CPPFLAGS' 55872ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55873ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55874ac_compiler_gnu=$ac_cv_c_compiler_gnu 55875 55876 55877fi 55878 55879 fi 55880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 55881$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 55882 55883 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 55884 for ac_func in finitef 55885do : 55886 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 55887if test "x$ac_cv_func_finitef" = x""yes; then : 55888 cat >>confdefs.h <<_ACEOF 55889#define HAVE_FINITEF 1 55890_ACEOF 55891 55892fi 55893done 55894 55895 else 55896 55897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 55898$as_echo_n "checking for _finitef declaration... " >&6; } 55899 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 55900 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 55901 $as_echo_n "(cached) " >&6 55902else 55903 55904 55905 ac_ext=cpp 55906ac_cpp='$CXXCPP $CPPFLAGS' 55907ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55908ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55909ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55910 55911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55912/* end confdefs.h. */ 55913#include <math.h> 55914 #ifdef HAVE_IEEEFP_H 55915 #include <ieeefp.h> 55916 #endif 55917 55918int 55919main () 55920{ 55921 _finitef(0); 55922 ; 55923 return 0; 55924} 55925_ACEOF 55926if ac_fn_cxx_try_compile "$LINENO"; then : 55927 glibcxx_cv_func__finitef_use=yes 55928else 55929 glibcxx_cv_func__finitef_use=no 55930fi 55931rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55932 ac_ext=c 55933ac_cpp='$CPP $CPPFLAGS' 55934ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55935ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55936ac_compiler_gnu=$ac_cv_c_compiler_gnu 55937 55938 55939fi 55940 55941 fi 55942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 55943$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 55944 55945 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 55946 for ac_func in _finitef 55947do : 55948 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 55949if test "x$ac_cv_func__finitef" = x""yes; then : 55950 cat >>confdefs.h <<_ACEOF 55951#define HAVE__FINITEF 1 55952_ACEOF 55953 55954fi 55955done 55956 55957 fi 55958 fi 55959 55960 55961 55962 55963 55964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 55965$as_echo_n "checking for long double trig functions... " >&6; } 55966 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 55967 $as_echo_n "(cached) " >&6 55968else 55969 55970 55971 ac_ext=cpp 55972ac_cpp='$CXXCPP $CPPFLAGS' 55973ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55974ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55975ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55976 55977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55978/* end confdefs.h. */ 55979#include <math.h> 55980int 55981main () 55982{ 55983acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 55984 ; 55985 return 0; 55986} 55987_ACEOF 55988if ac_fn_cxx_try_compile "$LINENO"; then : 55989 glibcxx_cv_func_long_double_trig_use=yes 55990else 55991 glibcxx_cv_func_long_double_trig_use=no 55992fi 55993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55994 ac_ext=c 55995ac_cpp='$CPP $CPPFLAGS' 55996ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55997ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55998ac_compiler_gnu=$ac_cv_c_compiler_gnu 55999 56000fi 56001 56002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 56003$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 56004 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 56005 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 56006do : 56007 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 56008ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 56009eval as_val=\$$as_ac_var 56010 if test "x$as_val" = x""yes; then : 56011 cat >>confdefs.h <<_ACEOF 56012#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 56013_ACEOF 56014 56015fi 56016done 56017 56018 else 56019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 56020$as_echo_n "checking for _long double trig functions... " >&6; } 56021 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 56022 $as_echo_n "(cached) " >&6 56023else 56024 56025 56026 ac_ext=cpp 56027ac_cpp='$CXXCPP $CPPFLAGS' 56028ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56029ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56030ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56031 56032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56033/* end confdefs.h. */ 56034#include <math.h> 56035int 56036main () 56037{ 56038_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 56039 ; 56040 return 0; 56041} 56042_ACEOF 56043if ac_fn_cxx_try_compile "$LINENO"; then : 56044 glibcxx_cv_func__long_double_trig_use=yes 56045else 56046 glibcxx_cv_func__long_double_trig_use=no 56047fi 56048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56049 ac_ext=c 56050ac_cpp='$CPP $CPPFLAGS' 56051ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56052ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56053ac_compiler_gnu=$ac_cv_c_compiler_gnu 56054 56055fi 56056 56057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 56058$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 56059 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 56060 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 56061do : 56062 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 56063ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 56064eval as_val=\$$as_ac_var 56065 if test "x$as_val" = x""yes; then : 56066 cat >>confdefs.h <<_ACEOF 56067#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 56068_ACEOF 56069 56070fi 56071done 56072 56073 fi 56074 fi 56075 56076 56077 56078 56079 56080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 56081$as_echo_n "checking for long double round functions... " >&6; } 56082 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 56083 $as_echo_n "(cached) " >&6 56084else 56085 56086 56087 ac_ext=cpp 56088ac_cpp='$CXXCPP $CPPFLAGS' 56089ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56090ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56091ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56092 56093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56094/* end confdefs.h. */ 56095#include <math.h> 56096int 56097main () 56098{ 56099ceill (0); floorl (0); 56100 ; 56101 return 0; 56102} 56103_ACEOF 56104if ac_fn_cxx_try_compile "$LINENO"; then : 56105 glibcxx_cv_func_long_double_round_use=yes 56106else 56107 glibcxx_cv_func_long_double_round_use=no 56108fi 56109rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56110 ac_ext=c 56111ac_cpp='$CPP $CPPFLAGS' 56112ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56113ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56114ac_compiler_gnu=$ac_cv_c_compiler_gnu 56115 56116fi 56117 56118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 56119$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 56120 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 56121 for ac_func in ceill floorl 56122do : 56123 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 56124ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 56125eval as_val=\$$as_ac_var 56126 if test "x$as_val" = x""yes; then : 56127 cat >>confdefs.h <<_ACEOF 56128#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 56129_ACEOF 56130 56131fi 56132done 56133 56134 else 56135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 56136$as_echo_n "checking for _long double round functions... " >&6; } 56137 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 56138 $as_echo_n "(cached) " >&6 56139else 56140 56141 56142 ac_ext=cpp 56143ac_cpp='$CXXCPP $CPPFLAGS' 56144ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56145ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56146ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56147 56148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56149/* end confdefs.h. */ 56150#include <math.h> 56151int 56152main () 56153{ 56154_ceill (0); _floorl (0); 56155 ; 56156 return 0; 56157} 56158_ACEOF 56159if ac_fn_cxx_try_compile "$LINENO"; then : 56160 glibcxx_cv_func__long_double_round_use=yes 56161else 56162 glibcxx_cv_func__long_double_round_use=no 56163fi 56164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56165 ac_ext=c 56166ac_cpp='$CPP $CPPFLAGS' 56167ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56168ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56169ac_compiler_gnu=$ac_cv_c_compiler_gnu 56170 56171fi 56172 56173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 56174$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 56175 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 56176 for ac_func in _ceill _floorl 56177do : 56178 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 56179ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 56180eval as_val=\$$as_ac_var 56181 if test "x$as_val" = x""yes; then : 56182 cat >>confdefs.h <<_ACEOF 56183#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 56184_ACEOF 56185 56186fi 56187done 56188 56189 fi 56190 fi 56191 56192 56193 56194 56195 56196 56197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 56198$as_echo_n "checking for isnanl declaration... " >&6; } 56199 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 56200 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 56201 $as_echo_n "(cached) " >&6 56202else 56203 56204 56205 ac_ext=cpp 56206ac_cpp='$CXXCPP $CPPFLAGS' 56207ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56208ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56209ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56210 56211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56212/* end confdefs.h. */ 56213#include <math.h> 56214 #ifdef HAVE_IEEEFP_H 56215 #include <ieeefp.h> 56216 #endif 56217 56218int 56219main () 56220{ 56221 isnanl(0); 56222 ; 56223 return 0; 56224} 56225_ACEOF 56226if ac_fn_cxx_try_compile "$LINENO"; then : 56227 glibcxx_cv_func_isnanl_use=yes 56228else 56229 glibcxx_cv_func_isnanl_use=no 56230fi 56231rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56232 ac_ext=c 56233ac_cpp='$CPP $CPPFLAGS' 56234ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56235ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56236ac_compiler_gnu=$ac_cv_c_compiler_gnu 56237 56238 56239fi 56240 56241 fi 56242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 56243$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 56244 56245 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 56246 for ac_func in isnanl 56247do : 56248 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 56249if test "x$ac_cv_func_isnanl" = x""yes; then : 56250 cat >>confdefs.h <<_ACEOF 56251#define HAVE_ISNANL 1 56252_ACEOF 56253 56254fi 56255done 56256 56257 else 56258 56259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 56260$as_echo_n "checking for _isnanl declaration... " >&6; } 56261 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 56262 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 56263 $as_echo_n "(cached) " >&6 56264else 56265 56266 56267 ac_ext=cpp 56268ac_cpp='$CXXCPP $CPPFLAGS' 56269ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56270ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56271ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56272 56273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56274/* end confdefs.h. */ 56275#include <math.h> 56276 #ifdef HAVE_IEEEFP_H 56277 #include <ieeefp.h> 56278 #endif 56279 56280int 56281main () 56282{ 56283 _isnanl(0); 56284 ; 56285 return 0; 56286} 56287_ACEOF 56288if ac_fn_cxx_try_compile "$LINENO"; then : 56289 glibcxx_cv_func__isnanl_use=yes 56290else 56291 glibcxx_cv_func__isnanl_use=no 56292fi 56293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56294 ac_ext=c 56295ac_cpp='$CPP $CPPFLAGS' 56296ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56297ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56298ac_compiler_gnu=$ac_cv_c_compiler_gnu 56299 56300 56301fi 56302 56303 fi 56304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 56305$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 56306 56307 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 56308 for ac_func in _isnanl 56309do : 56310 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 56311if test "x$ac_cv_func__isnanl" = x""yes; then : 56312 cat >>confdefs.h <<_ACEOF 56313#define HAVE__ISNANL 1 56314_ACEOF 56315 56316fi 56317done 56318 56319 fi 56320 fi 56321 56322 56323 56324 56325 56326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 56327$as_echo_n "checking for isinfl declaration... " >&6; } 56328 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 56329 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 56330 $as_echo_n "(cached) " >&6 56331else 56332 56333 56334 ac_ext=cpp 56335ac_cpp='$CXXCPP $CPPFLAGS' 56336ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56337ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56338ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56339 56340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56341/* end confdefs.h. */ 56342#include <math.h> 56343 #ifdef HAVE_IEEEFP_H 56344 #include <ieeefp.h> 56345 #endif 56346 56347int 56348main () 56349{ 56350 isinfl(0); 56351 ; 56352 return 0; 56353} 56354_ACEOF 56355if ac_fn_cxx_try_compile "$LINENO"; then : 56356 glibcxx_cv_func_isinfl_use=yes 56357else 56358 glibcxx_cv_func_isinfl_use=no 56359fi 56360rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56361 ac_ext=c 56362ac_cpp='$CPP $CPPFLAGS' 56363ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56364ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56365ac_compiler_gnu=$ac_cv_c_compiler_gnu 56366 56367 56368fi 56369 56370 fi 56371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 56372$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 56373 56374 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 56375 for ac_func in isinfl 56376do : 56377 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 56378if test "x$ac_cv_func_isinfl" = x""yes; then : 56379 cat >>confdefs.h <<_ACEOF 56380#define HAVE_ISINFL 1 56381_ACEOF 56382 56383fi 56384done 56385 56386 else 56387 56388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 56389$as_echo_n "checking for _isinfl declaration... " >&6; } 56390 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 56391 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 56392 $as_echo_n "(cached) " >&6 56393else 56394 56395 56396 ac_ext=cpp 56397ac_cpp='$CXXCPP $CPPFLAGS' 56398ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56399ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56400ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56401 56402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56403/* end confdefs.h. */ 56404#include <math.h> 56405 #ifdef HAVE_IEEEFP_H 56406 #include <ieeefp.h> 56407 #endif 56408 56409int 56410main () 56411{ 56412 _isinfl(0); 56413 ; 56414 return 0; 56415} 56416_ACEOF 56417if ac_fn_cxx_try_compile "$LINENO"; then : 56418 glibcxx_cv_func__isinfl_use=yes 56419else 56420 glibcxx_cv_func__isinfl_use=no 56421fi 56422rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56423 ac_ext=c 56424ac_cpp='$CPP $CPPFLAGS' 56425ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56426ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56427ac_compiler_gnu=$ac_cv_c_compiler_gnu 56428 56429 56430fi 56431 56432 fi 56433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 56434$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 56435 56436 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 56437 for ac_func in _isinfl 56438do : 56439 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 56440if test "x$ac_cv_func__isinfl" = x""yes; then : 56441 cat >>confdefs.h <<_ACEOF 56442#define HAVE__ISINFL 1 56443_ACEOF 56444 56445fi 56446done 56447 56448 fi 56449 fi 56450 56451 56452 56453 56454 56455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 56456$as_echo_n "checking for atan2l declaration... " >&6; } 56457 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 56458 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 56459 $as_echo_n "(cached) " >&6 56460else 56461 56462 56463 ac_ext=cpp 56464ac_cpp='$CXXCPP $CPPFLAGS' 56465ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56466ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56467ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56468 56469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56470/* end confdefs.h. */ 56471#include <math.h> 56472int 56473main () 56474{ 56475 atan2l(0, 0); 56476 ; 56477 return 0; 56478} 56479_ACEOF 56480if ac_fn_cxx_try_compile "$LINENO"; then : 56481 glibcxx_cv_func_atan2l_use=yes 56482else 56483 glibcxx_cv_func_atan2l_use=no 56484fi 56485rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56486 ac_ext=c 56487ac_cpp='$CPP $CPPFLAGS' 56488ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56489ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56490ac_compiler_gnu=$ac_cv_c_compiler_gnu 56491 56492 56493fi 56494 56495 fi 56496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 56497$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 56498 56499 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 56500 for ac_func in atan2l 56501do : 56502 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 56503if test "x$ac_cv_func_atan2l" = x""yes; then : 56504 cat >>confdefs.h <<_ACEOF 56505#define HAVE_ATAN2L 1 56506_ACEOF 56507 56508fi 56509done 56510 56511 else 56512 56513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 56514$as_echo_n "checking for _atan2l declaration... " >&6; } 56515 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 56516 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 56517 $as_echo_n "(cached) " >&6 56518else 56519 56520 56521 ac_ext=cpp 56522ac_cpp='$CXXCPP $CPPFLAGS' 56523ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56524ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56525ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56526 56527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56528/* end confdefs.h. */ 56529#include <math.h> 56530int 56531main () 56532{ 56533 _atan2l(0, 0); 56534 ; 56535 return 0; 56536} 56537_ACEOF 56538if ac_fn_cxx_try_compile "$LINENO"; then : 56539 glibcxx_cv_func__atan2l_use=yes 56540else 56541 glibcxx_cv_func__atan2l_use=no 56542fi 56543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56544 ac_ext=c 56545ac_cpp='$CPP $CPPFLAGS' 56546ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56547ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56548ac_compiler_gnu=$ac_cv_c_compiler_gnu 56549 56550 56551fi 56552 56553 fi 56554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 56555$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 56556 56557 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 56558 for ac_func in _atan2l 56559do : 56560 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 56561if test "x$ac_cv_func__atan2l" = x""yes; then : 56562 cat >>confdefs.h <<_ACEOF 56563#define HAVE__ATAN2L 1 56564_ACEOF 56565 56566fi 56567done 56568 56569 fi 56570 fi 56571 56572 56573 56574 56575 56576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 56577$as_echo_n "checking for expl declaration... " >&6; } 56578 if test x${glibcxx_cv_func_expl_use+set} != xset; then 56579 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 56580 $as_echo_n "(cached) " >&6 56581else 56582 56583 56584 ac_ext=cpp 56585ac_cpp='$CXXCPP $CPPFLAGS' 56586ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56587ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56588ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56589 56590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56591/* end confdefs.h. */ 56592#include <math.h> 56593 #ifdef HAVE_IEEEFP_H 56594 #include <ieeefp.h> 56595 #endif 56596 56597int 56598main () 56599{ 56600 expl(0); 56601 ; 56602 return 0; 56603} 56604_ACEOF 56605if ac_fn_cxx_try_compile "$LINENO"; then : 56606 glibcxx_cv_func_expl_use=yes 56607else 56608 glibcxx_cv_func_expl_use=no 56609fi 56610rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56611 ac_ext=c 56612ac_cpp='$CPP $CPPFLAGS' 56613ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56614ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56615ac_compiler_gnu=$ac_cv_c_compiler_gnu 56616 56617 56618fi 56619 56620 fi 56621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 56622$as_echo "$glibcxx_cv_func_expl_use" >&6; } 56623 56624 if test x$glibcxx_cv_func_expl_use = x"yes"; then 56625 for ac_func in expl 56626do : 56627 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 56628if test "x$ac_cv_func_expl" = x""yes; then : 56629 cat >>confdefs.h <<_ACEOF 56630#define HAVE_EXPL 1 56631_ACEOF 56632 56633fi 56634done 56635 56636 else 56637 56638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 56639$as_echo_n "checking for _expl declaration... " >&6; } 56640 if test x${glibcxx_cv_func__expl_use+set} != xset; then 56641 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 56642 $as_echo_n "(cached) " >&6 56643else 56644 56645 56646 ac_ext=cpp 56647ac_cpp='$CXXCPP $CPPFLAGS' 56648ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56649ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56650ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56651 56652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56653/* end confdefs.h. */ 56654#include <math.h> 56655 #ifdef HAVE_IEEEFP_H 56656 #include <ieeefp.h> 56657 #endif 56658 56659int 56660main () 56661{ 56662 _expl(0); 56663 ; 56664 return 0; 56665} 56666_ACEOF 56667if ac_fn_cxx_try_compile "$LINENO"; then : 56668 glibcxx_cv_func__expl_use=yes 56669else 56670 glibcxx_cv_func__expl_use=no 56671fi 56672rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56673 ac_ext=c 56674ac_cpp='$CPP $CPPFLAGS' 56675ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56676ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56677ac_compiler_gnu=$ac_cv_c_compiler_gnu 56678 56679 56680fi 56681 56682 fi 56683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 56684$as_echo "$glibcxx_cv_func__expl_use" >&6; } 56685 56686 if test x$glibcxx_cv_func__expl_use = x"yes"; then 56687 for ac_func in _expl 56688do : 56689 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 56690if test "x$ac_cv_func__expl" = x""yes; then : 56691 cat >>confdefs.h <<_ACEOF 56692#define HAVE__EXPL 1 56693_ACEOF 56694 56695fi 56696done 56697 56698 fi 56699 fi 56700 56701 56702 56703 56704 56705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 56706$as_echo_n "checking for fabsl declaration... " >&6; } 56707 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 56708 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 56709 $as_echo_n "(cached) " >&6 56710else 56711 56712 56713 ac_ext=cpp 56714ac_cpp='$CXXCPP $CPPFLAGS' 56715ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56716ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56717ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56718 56719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56720/* end confdefs.h. */ 56721#include <math.h> 56722 #ifdef HAVE_IEEEFP_H 56723 #include <ieeefp.h> 56724 #endif 56725 56726int 56727main () 56728{ 56729 fabsl(0); 56730 ; 56731 return 0; 56732} 56733_ACEOF 56734if ac_fn_cxx_try_compile "$LINENO"; then : 56735 glibcxx_cv_func_fabsl_use=yes 56736else 56737 glibcxx_cv_func_fabsl_use=no 56738fi 56739rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56740 ac_ext=c 56741ac_cpp='$CPP $CPPFLAGS' 56742ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56743ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56744ac_compiler_gnu=$ac_cv_c_compiler_gnu 56745 56746 56747fi 56748 56749 fi 56750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 56751$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 56752 56753 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 56754 for ac_func in fabsl 56755do : 56756 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 56757if test "x$ac_cv_func_fabsl" = x""yes; then : 56758 cat >>confdefs.h <<_ACEOF 56759#define HAVE_FABSL 1 56760_ACEOF 56761 56762fi 56763done 56764 56765 else 56766 56767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 56768$as_echo_n "checking for _fabsl declaration... " >&6; } 56769 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 56770 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 56771 $as_echo_n "(cached) " >&6 56772else 56773 56774 56775 ac_ext=cpp 56776ac_cpp='$CXXCPP $CPPFLAGS' 56777ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56778ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56779ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56780 56781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56782/* end confdefs.h. */ 56783#include <math.h> 56784 #ifdef HAVE_IEEEFP_H 56785 #include <ieeefp.h> 56786 #endif 56787 56788int 56789main () 56790{ 56791 _fabsl(0); 56792 ; 56793 return 0; 56794} 56795_ACEOF 56796if ac_fn_cxx_try_compile "$LINENO"; then : 56797 glibcxx_cv_func__fabsl_use=yes 56798else 56799 glibcxx_cv_func__fabsl_use=no 56800fi 56801rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56802 ac_ext=c 56803ac_cpp='$CPP $CPPFLAGS' 56804ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56805ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56806ac_compiler_gnu=$ac_cv_c_compiler_gnu 56807 56808 56809fi 56810 56811 fi 56812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 56813$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 56814 56815 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 56816 for ac_func in _fabsl 56817do : 56818 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 56819if test "x$ac_cv_func__fabsl" = x""yes; then : 56820 cat >>confdefs.h <<_ACEOF 56821#define HAVE__FABSL 1 56822_ACEOF 56823 56824fi 56825done 56826 56827 fi 56828 fi 56829 56830 56831 56832 56833 56834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 56835$as_echo_n "checking for fmodl declaration... " >&6; } 56836 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 56837 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 56838 $as_echo_n "(cached) " >&6 56839else 56840 56841 56842 ac_ext=cpp 56843ac_cpp='$CXXCPP $CPPFLAGS' 56844ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56845ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56846ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56847 56848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56849/* end confdefs.h. */ 56850#include <math.h> 56851int 56852main () 56853{ 56854 fmodl(0, 0); 56855 ; 56856 return 0; 56857} 56858_ACEOF 56859if ac_fn_cxx_try_compile "$LINENO"; then : 56860 glibcxx_cv_func_fmodl_use=yes 56861else 56862 glibcxx_cv_func_fmodl_use=no 56863fi 56864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56865 ac_ext=c 56866ac_cpp='$CPP $CPPFLAGS' 56867ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56868ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56869ac_compiler_gnu=$ac_cv_c_compiler_gnu 56870 56871 56872fi 56873 56874 fi 56875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 56876$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 56877 56878 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 56879 for ac_func in fmodl 56880do : 56881 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 56882if test "x$ac_cv_func_fmodl" = x""yes; then : 56883 cat >>confdefs.h <<_ACEOF 56884#define HAVE_FMODL 1 56885_ACEOF 56886 56887fi 56888done 56889 56890 else 56891 56892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 56893$as_echo_n "checking for _fmodl declaration... " >&6; } 56894 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 56895 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 56896 $as_echo_n "(cached) " >&6 56897else 56898 56899 56900 ac_ext=cpp 56901ac_cpp='$CXXCPP $CPPFLAGS' 56902ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56903ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56904ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56905 56906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56907/* end confdefs.h. */ 56908#include <math.h> 56909int 56910main () 56911{ 56912 _fmodl(0, 0); 56913 ; 56914 return 0; 56915} 56916_ACEOF 56917if ac_fn_cxx_try_compile "$LINENO"; then : 56918 glibcxx_cv_func__fmodl_use=yes 56919else 56920 glibcxx_cv_func__fmodl_use=no 56921fi 56922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56923 ac_ext=c 56924ac_cpp='$CPP $CPPFLAGS' 56925ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56926ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56927ac_compiler_gnu=$ac_cv_c_compiler_gnu 56928 56929 56930fi 56931 56932 fi 56933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 56934$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 56935 56936 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 56937 for ac_func in _fmodl 56938do : 56939 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 56940if test "x$ac_cv_func__fmodl" = x""yes; then : 56941 cat >>confdefs.h <<_ACEOF 56942#define HAVE__FMODL 1 56943_ACEOF 56944 56945fi 56946done 56947 56948 fi 56949 fi 56950 56951 56952 56953 56954 56955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 56956$as_echo_n "checking for frexpl declaration... " >&6; } 56957 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 56958 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 56959 $as_echo_n "(cached) " >&6 56960else 56961 56962 56963 ac_ext=cpp 56964ac_cpp='$CXXCPP $CPPFLAGS' 56965ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56966ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56967ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56968 56969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56970/* end confdefs.h. */ 56971#include <math.h> 56972int 56973main () 56974{ 56975 frexpl(0, 0); 56976 ; 56977 return 0; 56978} 56979_ACEOF 56980if ac_fn_cxx_try_compile "$LINENO"; then : 56981 glibcxx_cv_func_frexpl_use=yes 56982else 56983 glibcxx_cv_func_frexpl_use=no 56984fi 56985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56986 ac_ext=c 56987ac_cpp='$CPP $CPPFLAGS' 56988ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56989ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56990ac_compiler_gnu=$ac_cv_c_compiler_gnu 56991 56992 56993fi 56994 56995 fi 56996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 56997$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 56998 56999 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 57000 for ac_func in frexpl 57001do : 57002 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 57003if test "x$ac_cv_func_frexpl" = x""yes; then : 57004 cat >>confdefs.h <<_ACEOF 57005#define HAVE_FREXPL 1 57006_ACEOF 57007 57008fi 57009done 57010 57011 else 57012 57013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 57014$as_echo_n "checking for _frexpl declaration... " >&6; } 57015 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 57016 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 57017 $as_echo_n "(cached) " >&6 57018else 57019 57020 57021 ac_ext=cpp 57022ac_cpp='$CXXCPP $CPPFLAGS' 57023ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57024ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57025ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57026 57027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57028/* end confdefs.h. */ 57029#include <math.h> 57030int 57031main () 57032{ 57033 _frexpl(0, 0); 57034 ; 57035 return 0; 57036} 57037_ACEOF 57038if ac_fn_cxx_try_compile "$LINENO"; then : 57039 glibcxx_cv_func__frexpl_use=yes 57040else 57041 glibcxx_cv_func__frexpl_use=no 57042fi 57043rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57044 ac_ext=c 57045ac_cpp='$CPP $CPPFLAGS' 57046ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57047ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57048ac_compiler_gnu=$ac_cv_c_compiler_gnu 57049 57050 57051fi 57052 57053 fi 57054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 57055$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 57056 57057 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 57058 for ac_func in _frexpl 57059do : 57060 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 57061if test "x$ac_cv_func__frexpl" = x""yes; then : 57062 cat >>confdefs.h <<_ACEOF 57063#define HAVE__FREXPL 1 57064_ACEOF 57065 57066fi 57067done 57068 57069 fi 57070 fi 57071 57072 57073 57074 57075 57076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 57077$as_echo_n "checking for hypotl declaration... " >&6; } 57078 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 57079 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 57080 $as_echo_n "(cached) " >&6 57081else 57082 57083 57084 ac_ext=cpp 57085ac_cpp='$CXXCPP $CPPFLAGS' 57086ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57087ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57088ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57089 57090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57091/* end confdefs.h. */ 57092#include <math.h> 57093int 57094main () 57095{ 57096 hypotl(0, 0); 57097 ; 57098 return 0; 57099} 57100_ACEOF 57101if ac_fn_cxx_try_compile "$LINENO"; then : 57102 glibcxx_cv_func_hypotl_use=yes 57103else 57104 glibcxx_cv_func_hypotl_use=no 57105fi 57106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57107 ac_ext=c 57108ac_cpp='$CPP $CPPFLAGS' 57109ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57110ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57111ac_compiler_gnu=$ac_cv_c_compiler_gnu 57112 57113 57114fi 57115 57116 fi 57117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 57118$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 57119 57120 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 57121 for ac_func in hypotl 57122do : 57123 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 57124if test "x$ac_cv_func_hypotl" = x""yes; then : 57125 cat >>confdefs.h <<_ACEOF 57126#define HAVE_HYPOTL 1 57127_ACEOF 57128 57129fi 57130done 57131 57132 else 57133 57134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 57135$as_echo_n "checking for _hypotl declaration... " >&6; } 57136 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 57137 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 57138 $as_echo_n "(cached) " >&6 57139else 57140 57141 57142 ac_ext=cpp 57143ac_cpp='$CXXCPP $CPPFLAGS' 57144ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57145ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57146ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57147 57148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57149/* end confdefs.h. */ 57150#include <math.h> 57151int 57152main () 57153{ 57154 _hypotl(0, 0); 57155 ; 57156 return 0; 57157} 57158_ACEOF 57159if ac_fn_cxx_try_compile "$LINENO"; then : 57160 glibcxx_cv_func__hypotl_use=yes 57161else 57162 glibcxx_cv_func__hypotl_use=no 57163fi 57164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57165 ac_ext=c 57166ac_cpp='$CPP $CPPFLAGS' 57167ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57168ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57169ac_compiler_gnu=$ac_cv_c_compiler_gnu 57170 57171 57172fi 57173 57174 fi 57175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 57176$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 57177 57178 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 57179 for ac_func in _hypotl 57180do : 57181 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 57182if test "x$ac_cv_func__hypotl" = x""yes; then : 57183 cat >>confdefs.h <<_ACEOF 57184#define HAVE__HYPOTL 1 57185_ACEOF 57186 57187fi 57188done 57189 57190 fi 57191 fi 57192 57193 57194 57195 57196 57197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 57198$as_echo_n "checking for ldexpl declaration... " >&6; } 57199 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 57200 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 57201 $as_echo_n "(cached) " >&6 57202else 57203 57204 57205 ac_ext=cpp 57206ac_cpp='$CXXCPP $CPPFLAGS' 57207ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57208ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57209ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57210 57211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57212/* end confdefs.h. */ 57213#include <math.h> 57214int 57215main () 57216{ 57217 ldexpl(0, 0); 57218 ; 57219 return 0; 57220} 57221_ACEOF 57222if ac_fn_cxx_try_compile "$LINENO"; then : 57223 glibcxx_cv_func_ldexpl_use=yes 57224else 57225 glibcxx_cv_func_ldexpl_use=no 57226fi 57227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57228 ac_ext=c 57229ac_cpp='$CPP $CPPFLAGS' 57230ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57231ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57232ac_compiler_gnu=$ac_cv_c_compiler_gnu 57233 57234 57235fi 57236 57237 fi 57238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 57239$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 57240 57241 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 57242 for ac_func in ldexpl 57243do : 57244 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 57245if test "x$ac_cv_func_ldexpl" = x""yes; then : 57246 cat >>confdefs.h <<_ACEOF 57247#define HAVE_LDEXPL 1 57248_ACEOF 57249 57250fi 57251done 57252 57253 else 57254 57255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 57256$as_echo_n "checking for _ldexpl declaration... " >&6; } 57257 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 57258 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 57259 $as_echo_n "(cached) " >&6 57260else 57261 57262 57263 ac_ext=cpp 57264ac_cpp='$CXXCPP $CPPFLAGS' 57265ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57266ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57267ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57268 57269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57270/* end confdefs.h. */ 57271#include <math.h> 57272int 57273main () 57274{ 57275 _ldexpl(0, 0); 57276 ; 57277 return 0; 57278} 57279_ACEOF 57280if ac_fn_cxx_try_compile "$LINENO"; then : 57281 glibcxx_cv_func__ldexpl_use=yes 57282else 57283 glibcxx_cv_func__ldexpl_use=no 57284fi 57285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57286 ac_ext=c 57287ac_cpp='$CPP $CPPFLAGS' 57288ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57289ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57290ac_compiler_gnu=$ac_cv_c_compiler_gnu 57291 57292 57293fi 57294 57295 fi 57296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 57297$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 57298 57299 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 57300 for ac_func in _ldexpl 57301do : 57302 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 57303if test "x$ac_cv_func__ldexpl" = x""yes; then : 57304 cat >>confdefs.h <<_ACEOF 57305#define HAVE__LDEXPL 1 57306_ACEOF 57307 57308fi 57309done 57310 57311 fi 57312 fi 57313 57314 57315 57316 57317 57318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 57319$as_echo_n "checking for logl declaration... " >&6; } 57320 if test x${glibcxx_cv_func_logl_use+set} != xset; then 57321 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 57322 $as_echo_n "(cached) " >&6 57323else 57324 57325 57326 ac_ext=cpp 57327ac_cpp='$CXXCPP $CPPFLAGS' 57328ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57329ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57330ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57331 57332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57333/* end confdefs.h. */ 57334#include <math.h> 57335 #ifdef HAVE_IEEEFP_H 57336 #include <ieeefp.h> 57337 #endif 57338 57339int 57340main () 57341{ 57342 logl(0); 57343 ; 57344 return 0; 57345} 57346_ACEOF 57347if ac_fn_cxx_try_compile "$LINENO"; then : 57348 glibcxx_cv_func_logl_use=yes 57349else 57350 glibcxx_cv_func_logl_use=no 57351fi 57352rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57353 ac_ext=c 57354ac_cpp='$CPP $CPPFLAGS' 57355ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57356ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57357ac_compiler_gnu=$ac_cv_c_compiler_gnu 57358 57359 57360fi 57361 57362 fi 57363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 57364$as_echo "$glibcxx_cv_func_logl_use" >&6; } 57365 57366 if test x$glibcxx_cv_func_logl_use = x"yes"; then 57367 for ac_func in logl 57368do : 57369 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 57370if test "x$ac_cv_func_logl" = x""yes; then : 57371 cat >>confdefs.h <<_ACEOF 57372#define HAVE_LOGL 1 57373_ACEOF 57374 57375fi 57376done 57377 57378 else 57379 57380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 57381$as_echo_n "checking for _logl declaration... " >&6; } 57382 if test x${glibcxx_cv_func__logl_use+set} != xset; then 57383 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 57384 $as_echo_n "(cached) " >&6 57385else 57386 57387 57388 ac_ext=cpp 57389ac_cpp='$CXXCPP $CPPFLAGS' 57390ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57391ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57392ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57393 57394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57395/* end confdefs.h. */ 57396#include <math.h> 57397 #ifdef HAVE_IEEEFP_H 57398 #include <ieeefp.h> 57399 #endif 57400 57401int 57402main () 57403{ 57404 _logl(0); 57405 ; 57406 return 0; 57407} 57408_ACEOF 57409if ac_fn_cxx_try_compile "$LINENO"; then : 57410 glibcxx_cv_func__logl_use=yes 57411else 57412 glibcxx_cv_func__logl_use=no 57413fi 57414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57415 ac_ext=c 57416ac_cpp='$CPP $CPPFLAGS' 57417ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57418ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57419ac_compiler_gnu=$ac_cv_c_compiler_gnu 57420 57421 57422fi 57423 57424 fi 57425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 57426$as_echo "$glibcxx_cv_func__logl_use" >&6; } 57427 57428 if test x$glibcxx_cv_func__logl_use = x"yes"; then 57429 for ac_func in _logl 57430do : 57431 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 57432if test "x$ac_cv_func__logl" = x""yes; then : 57433 cat >>confdefs.h <<_ACEOF 57434#define HAVE__LOGL 1 57435_ACEOF 57436 57437fi 57438done 57439 57440 fi 57441 fi 57442 57443 57444 57445 57446 57447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 57448$as_echo_n "checking for log10l declaration... " >&6; } 57449 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 57450 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 57451 $as_echo_n "(cached) " >&6 57452else 57453 57454 57455 ac_ext=cpp 57456ac_cpp='$CXXCPP $CPPFLAGS' 57457ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57458ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57459ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57460 57461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57462/* end confdefs.h. */ 57463#include <math.h> 57464 #ifdef HAVE_IEEEFP_H 57465 #include <ieeefp.h> 57466 #endif 57467 57468int 57469main () 57470{ 57471 log10l(0); 57472 ; 57473 return 0; 57474} 57475_ACEOF 57476if ac_fn_cxx_try_compile "$LINENO"; then : 57477 glibcxx_cv_func_log10l_use=yes 57478else 57479 glibcxx_cv_func_log10l_use=no 57480fi 57481rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57482 ac_ext=c 57483ac_cpp='$CPP $CPPFLAGS' 57484ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57485ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57486ac_compiler_gnu=$ac_cv_c_compiler_gnu 57487 57488 57489fi 57490 57491 fi 57492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 57493$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 57494 57495 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 57496 for ac_func in log10l 57497do : 57498 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 57499if test "x$ac_cv_func_log10l" = x""yes; then : 57500 cat >>confdefs.h <<_ACEOF 57501#define HAVE_LOG10L 1 57502_ACEOF 57503 57504fi 57505done 57506 57507 else 57508 57509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 57510$as_echo_n "checking for _log10l declaration... " >&6; } 57511 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 57512 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 57513 $as_echo_n "(cached) " >&6 57514else 57515 57516 57517 ac_ext=cpp 57518ac_cpp='$CXXCPP $CPPFLAGS' 57519ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57520ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57521ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57522 57523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57524/* end confdefs.h. */ 57525#include <math.h> 57526 #ifdef HAVE_IEEEFP_H 57527 #include <ieeefp.h> 57528 #endif 57529 57530int 57531main () 57532{ 57533 _log10l(0); 57534 ; 57535 return 0; 57536} 57537_ACEOF 57538if ac_fn_cxx_try_compile "$LINENO"; then : 57539 glibcxx_cv_func__log10l_use=yes 57540else 57541 glibcxx_cv_func__log10l_use=no 57542fi 57543rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57544 ac_ext=c 57545ac_cpp='$CPP $CPPFLAGS' 57546ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57547ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57548ac_compiler_gnu=$ac_cv_c_compiler_gnu 57549 57550 57551fi 57552 57553 fi 57554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 57555$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 57556 57557 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 57558 for ac_func in _log10l 57559do : 57560 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 57561if test "x$ac_cv_func__log10l" = x""yes; then : 57562 cat >>confdefs.h <<_ACEOF 57563#define HAVE__LOG10L 1 57564_ACEOF 57565 57566fi 57567done 57568 57569 fi 57570 fi 57571 57572 57573 57574 57575 57576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 57577$as_echo_n "checking for modfl declaration... " >&6; } 57578 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 57579 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 57580 $as_echo_n "(cached) " >&6 57581else 57582 57583 57584 ac_ext=cpp 57585ac_cpp='$CXXCPP $CPPFLAGS' 57586ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57587ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57588ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57589 57590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57591/* end confdefs.h. */ 57592#include <math.h> 57593int 57594main () 57595{ 57596 modfl(0, 0); 57597 ; 57598 return 0; 57599} 57600_ACEOF 57601if ac_fn_cxx_try_compile "$LINENO"; then : 57602 glibcxx_cv_func_modfl_use=yes 57603else 57604 glibcxx_cv_func_modfl_use=no 57605fi 57606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57607 ac_ext=c 57608ac_cpp='$CPP $CPPFLAGS' 57609ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57610ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57611ac_compiler_gnu=$ac_cv_c_compiler_gnu 57612 57613 57614fi 57615 57616 fi 57617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 57618$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 57619 57620 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 57621 for ac_func in modfl 57622do : 57623 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 57624if test "x$ac_cv_func_modfl" = x""yes; then : 57625 cat >>confdefs.h <<_ACEOF 57626#define HAVE_MODFL 1 57627_ACEOF 57628 57629fi 57630done 57631 57632 else 57633 57634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 57635$as_echo_n "checking for _modfl declaration... " >&6; } 57636 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 57637 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 57638 $as_echo_n "(cached) " >&6 57639else 57640 57641 57642 ac_ext=cpp 57643ac_cpp='$CXXCPP $CPPFLAGS' 57644ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57645ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57646ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57647 57648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57649/* end confdefs.h. */ 57650#include <math.h> 57651int 57652main () 57653{ 57654 _modfl(0, 0); 57655 ; 57656 return 0; 57657} 57658_ACEOF 57659if ac_fn_cxx_try_compile "$LINENO"; then : 57660 glibcxx_cv_func__modfl_use=yes 57661else 57662 glibcxx_cv_func__modfl_use=no 57663fi 57664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57665 ac_ext=c 57666ac_cpp='$CPP $CPPFLAGS' 57667ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57668ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57669ac_compiler_gnu=$ac_cv_c_compiler_gnu 57670 57671 57672fi 57673 57674 fi 57675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 57676$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 57677 57678 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 57679 for ac_func in _modfl 57680do : 57681 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 57682if test "x$ac_cv_func__modfl" = x""yes; then : 57683 cat >>confdefs.h <<_ACEOF 57684#define HAVE__MODFL 1 57685_ACEOF 57686 57687fi 57688done 57689 57690 fi 57691 fi 57692 57693 57694 57695 57696 57697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 57698$as_echo_n "checking for powl declaration... " >&6; } 57699 if test x${glibcxx_cv_func_powl_use+set} != xset; then 57700 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 57701 $as_echo_n "(cached) " >&6 57702else 57703 57704 57705 ac_ext=cpp 57706ac_cpp='$CXXCPP $CPPFLAGS' 57707ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57708ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57709ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57710 57711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57712/* end confdefs.h. */ 57713#include <math.h> 57714int 57715main () 57716{ 57717 powl(0, 0); 57718 ; 57719 return 0; 57720} 57721_ACEOF 57722if ac_fn_cxx_try_compile "$LINENO"; then : 57723 glibcxx_cv_func_powl_use=yes 57724else 57725 glibcxx_cv_func_powl_use=no 57726fi 57727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57728 ac_ext=c 57729ac_cpp='$CPP $CPPFLAGS' 57730ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57731ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57732ac_compiler_gnu=$ac_cv_c_compiler_gnu 57733 57734 57735fi 57736 57737 fi 57738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 57739$as_echo "$glibcxx_cv_func_powl_use" >&6; } 57740 57741 if test x$glibcxx_cv_func_powl_use = x"yes"; then 57742 for ac_func in powl 57743do : 57744 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 57745if test "x$ac_cv_func_powl" = x""yes; then : 57746 cat >>confdefs.h <<_ACEOF 57747#define HAVE_POWL 1 57748_ACEOF 57749 57750fi 57751done 57752 57753 else 57754 57755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 57756$as_echo_n "checking for _powl declaration... " >&6; } 57757 if test x${glibcxx_cv_func__powl_use+set} != xset; then 57758 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 57759 $as_echo_n "(cached) " >&6 57760else 57761 57762 57763 ac_ext=cpp 57764ac_cpp='$CXXCPP $CPPFLAGS' 57765ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57766ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57767ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57768 57769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57770/* end confdefs.h. */ 57771#include <math.h> 57772int 57773main () 57774{ 57775 _powl(0, 0); 57776 ; 57777 return 0; 57778} 57779_ACEOF 57780if ac_fn_cxx_try_compile "$LINENO"; then : 57781 glibcxx_cv_func__powl_use=yes 57782else 57783 glibcxx_cv_func__powl_use=no 57784fi 57785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57786 ac_ext=c 57787ac_cpp='$CPP $CPPFLAGS' 57788ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57789ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57790ac_compiler_gnu=$ac_cv_c_compiler_gnu 57791 57792 57793fi 57794 57795 fi 57796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 57797$as_echo "$glibcxx_cv_func__powl_use" >&6; } 57798 57799 if test x$glibcxx_cv_func__powl_use = x"yes"; then 57800 for ac_func in _powl 57801do : 57802 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 57803if test "x$ac_cv_func__powl" = x""yes; then : 57804 cat >>confdefs.h <<_ACEOF 57805#define HAVE__POWL 1 57806_ACEOF 57807 57808fi 57809done 57810 57811 fi 57812 fi 57813 57814 57815 57816 57817 57818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 57819$as_echo_n "checking for sqrtl declaration... " >&6; } 57820 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 57821 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 57822 $as_echo_n "(cached) " >&6 57823else 57824 57825 57826 ac_ext=cpp 57827ac_cpp='$CXXCPP $CPPFLAGS' 57828ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57829ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57830ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57831 57832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57833/* end confdefs.h. */ 57834#include <math.h> 57835 #ifdef HAVE_IEEEFP_H 57836 #include <ieeefp.h> 57837 #endif 57838 57839int 57840main () 57841{ 57842 sqrtl(0); 57843 ; 57844 return 0; 57845} 57846_ACEOF 57847if ac_fn_cxx_try_compile "$LINENO"; then : 57848 glibcxx_cv_func_sqrtl_use=yes 57849else 57850 glibcxx_cv_func_sqrtl_use=no 57851fi 57852rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57853 ac_ext=c 57854ac_cpp='$CPP $CPPFLAGS' 57855ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57856ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57857ac_compiler_gnu=$ac_cv_c_compiler_gnu 57858 57859 57860fi 57861 57862 fi 57863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 57864$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 57865 57866 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 57867 for ac_func in sqrtl 57868do : 57869 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 57870if test "x$ac_cv_func_sqrtl" = x""yes; then : 57871 cat >>confdefs.h <<_ACEOF 57872#define HAVE_SQRTL 1 57873_ACEOF 57874 57875fi 57876done 57877 57878 else 57879 57880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 57881$as_echo_n "checking for _sqrtl declaration... " >&6; } 57882 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 57883 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 57884 $as_echo_n "(cached) " >&6 57885else 57886 57887 57888 ac_ext=cpp 57889ac_cpp='$CXXCPP $CPPFLAGS' 57890ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57891ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57892ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57893 57894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57895/* end confdefs.h. */ 57896#include <math.h> 57897 #ifdef HAVE_IEEEFP_H 57898 #include <ieeefp.h> 57899 #endif 57900 57901int 57902main () 57903{ 57904 _sqrtl(0); 57905 ; 57906 return 0; 57907} 57908_ACEOF 57909if ac_fn_cxx_try_compile "$LINENO"; then : 57910 glibcxx_cv_func__sqrtl_use=yes 57911else 57912 glibcxx_cv_func__sqrtl_use=no 57913fi 57914rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57915 ac_ext=c 57916ac_cpp='$CPP $CPPFLAGS' 57917ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57918ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57919ac_compiler_gnu=$ac_cv_c_compiler_gnu 57920 57921 57922fi 57923 57924 fi 57925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 57926$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 57927 57928 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 57929 for ac_func in _sqrtl 57930do : 57931 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 57932if test "x$ac_cv_func__sqrtl" = x""yes; then : 57933 cat >>confdefs.h <<_ACEOF 57934#define HAVE__SQRTL 1 57935_ACEOF 57936 57937fi 57938done 57939 57940 fi 57941 fi 57942 57943 57944 57945 57946 57947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 57948$as_echo_n "checking for sincosl declaration... " >&6; } 57949 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 57950 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 57951 $as_echo_n "(cached) " >&6 57952else 57953 57954 57955 ac_ext=cpp 57956ac_cpp='$CXXCPP $CPPFLAGS' 57957ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57958ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57959ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57960 57961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57962/* end confdefs.h. */ 57963#include <math.h> 57964int 57965main () 57966{ 57967 sincosl(0, 0, 0); 57968 ; 57969 return 0; 57970} 57971_ACEOF 57972if ac_fn_cxx_try_compile "$LINENO"; then : 57973 glibcxx_cv_func_sincosl_use=yes 57974else 57975 glibcxx_cv_func_sincosl_use=no 57976fi 57977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57978 ac_ext=c 57979ac_cpp='$CPP $CPPFLAGS' 57980ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57981ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57982ac_compiler_gnu=$ac_cv_c_compiler_gnu 57983 57984 57985fi 57986 57987 fi 57988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 57989$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 57990 57991 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 57992 for ac_func in sincosl 57993do : 57994 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 57995if test "x$ac_cv_func_sincosl" = x""yes; then : 57996 cat >>confdefs.h <<_ACEOF 57997#define HAVE_SINCOSL 1 57998_ACEOF 57999 58000fi 58001done 58002 58003 else 58004 58005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 58006$as_echo_n "checking for _sincosl declaration... " >&6; } 58007 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 58008 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 58009 $as_echo_n "(cached) " >&6 58010else 58011 58012 58013 ac_ext=cpp 58014ac_cpp='$CXXCPP $CPPFLAGS' 58015ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58016ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58017ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58018 58019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58020/* end confdefs.h. */ 58021#include <math.h> 58022int 58023main () 58024{ 58025 _sincosl(0, 0, 0); 58026 ; 58027 return 0; 58028} 58029_ACEOF 58030if ac_fn_cxx_try_compile "$LINENO"; then : 58031 glibcxx_cv_func__sincosl_use=yes 58032else 58033 glibcxx_cv_func__sincosl_use=no 58034fi 58035rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58036 ac_ext=c 58037ac_cpp='$CPP $CPPFLAGS' 58038ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58039ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58040ac_compiler_gnu=$ac_cv_c_compiler_gnu 58041 58042 58043fi 58044 58045 fi 58046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 58047$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 58048 58049 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 58050 for ac_func in _sincosl 58051do : 58052 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 58053if test "x$ac_cv_func__sincosl" = x""yes; then : 58054 cat >>confdefs.h <<_ACEOF 58055#define HAVE__SINCOSL 1 58056_ACEOF 58057 58058fi 58059done 58060 58061 fi 58062 fi 58063 58064 58065 58066 58067 58068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 58069$as_echo_n "checking for finitel declaration... " >&6; } 58070 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 58071 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 58072 $as_echo_n "(cached) " >&6 58073else 58074 58075 58076 ac_ext=cpp 58077ac_cpp='$CXXCPP $CPPFLAGS' 58078ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58079ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58080ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58081 58082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58083/* end confdefs.h. */ 58084#include <math.h> 58085 #ifdef HAVE_IEEEFP_H 58086 #include <ieeefp.h> 58087 #endif 58088 58089int 58090main () 58091{ 58092 finitel(0); 58093 ; 58094 return 0; 58095} 58096_ACEOF 58097if ac_fn_cxx_try_compile "$LINENO"; then : 58098 glibcxx_cv_func_finitel_use=yes 58099else 58100 glibcxx_cv_func_finitel_use=no 58101fi 58102rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58103 ac_ext=c 58104ac_cpp='$CPP $CPPFLAGS' 58105ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58106ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58107ac_compiler_gnu=$ac_cv_c_compiler_gnu 58108 58109 58110fi 58111 58112 fi 58113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 58114$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 58115 58116 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 58117 for ac_func in finitel 58118do : 58119 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 58120if test "x$ac_cv_func_finitel" = x""yes; then : 58121 cat >>confdefs.h <<_ACEOF 58122#define HAVE_FINITEL 1 58123_ACEOF 58124 58125fi 58126done 58127 58128 else 58129 58130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 58131$as_echo_n "checking for _finitel declaration... " >&6; } 58132 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 58133 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 58134 $as_echo_n "(cached) " >&6 58135else 58136 58137 58138 ac_ext=cpp 58139ac_cpp='$CXXCPP $CPPFLAGS' 58140ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58141ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58142ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58143 58144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58145/* end confdefs.h. */ 58146#include <math.h> 58147 #ifdef HAVE_IEEEFP_H 58148 #include <ieeefp.h> 58149 #endif 58150 58151int 58152main () 58153{ 58154 _finitel(0); 58155 ; 58156 return 0; 58157} 58158_ACEOF 58159if ac_fn_cxx_try_compile "$LINENO"; then : 58160 glibcxx_cv_func__finitel_use=yes 58161else 58162 glibcxx_cv_func__finitel_use=no 58163fi 58164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58165 ac_ext=c 58166ac_cpp='$CPP $CPPFLAGS' 58167ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58168ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58169ac_compiler_gnu=$ac_cv_c_compiler_gnu 58170 58171 58172fi 58173 58174 fi 58175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 58176$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 58177 58178 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 58179 for ac_func in _finitel 58180do : 58181 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 58182if test "x$ac_cv_func__finitel" = x""yes; then : 58183 cat >>confdefs.h <<_ACEOF 58184#define HAVE__FINITEL 1 58185_ACEOF 58186 58187fi 58188done 58189 58190 fi 58191 fi 58192 58193 58194 58195 58196 LIBS="$ac_save_LIBS" 58197 CXXFLAGS="$ac_save_CXXFLAGS" 58198 58199 58200 ac_test_CXXFLAGS="${CXXFLAGS+set}" 58201 ac_save_CXXFLAGS="$CXXFLAGS" 58202 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 58203 58204 58205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 58206$as_echo_n "checking for at_quick_exit declaration... " >&6; } 58207 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 58208 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 58209 $as_echo_n "(cached) " >&6 58210else 58211 58212 58213 ac_ext=cpp 58214ac_cpp='$CXXCPP $CPPFLAGS' 58215ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58216ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58217ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58218 58219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58220/* end confdefs.h. */ 58221#include <stdlib.h> 58222int 58223main () 58224{ 58225 at_quick_exit(0); 58226 ; 58227 return 0; 58228} 58229_ACEOF 58230if ac_fn_cxx_try_compile "$LINENO"; then : 58231 glibcxx_cv_func_at_quick_exit_use=yes 58232else 58233 glibcxx_cv_func_at_quick_exit_use=no 58234fi 58235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58236 ac_ext=c 58237ac_cpp='$CPP $CPPFLAGS' 58238ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58239ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58240ac_compiler_gnu=$ac_cv_c_compiler_gnu 58241 58242 58243fi 58244 58245 fi 58246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 58247$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 58248 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 58249 for ac_func in at_quick_exit 58250do : 58251 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 58252if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 58253 cat >>confdefs.h <<_ACEOF 58254#define HAVE_AT_QUICK_EXIT 1 58255_ACEOF 58256 58257fi 58258done 58259 58260 fi 58261 58262 58263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 58264$as_echo_n "checking for quick_exit declaration... " >&6; } 58265 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 58266 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 58267 $as_echo_n "(cached) " >&6 58268else 58269 58270 58271 ac_ext=cpp 58272ac_cpp='$CXXCPP $CPPFLAGS' 58273ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58274ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58275ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58276 58277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58278/* end confdefs.h. */ 58279#include <stdlib.h> 58280int 58281main () 58282{ 58283 quick_exit(0); 58284 ; 58285 return 0; 58286} 58287_ACEOF 58288if ac_fn_cxx_try_compile "$LINENO"; then : 58289 glibcxx_cv_func_quick_exit_use=yes 58290else 58291 glibcxx_cv_func_quick_exit_use=no 58292fi 58293rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58294 ac_ext=c 58295ac_cpp='$CPP $CPPFLAGS' 58296ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58297ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58298ac_compiler_gnu=$ac_cv_c_compiler_gnu 58299 58300 58301fi 58302 58303 fi 58304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 58305$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 58306 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 58307 for ac_func in quick_exit 58308do : 58309 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 58310if test "x$ac_cv_func_quick_exit" = x""yes; then : 58311 cat >>confdefs.h <<_ACEOF 58312#define HAVE_QUICK_EXIT 1 58313_ACEOF 58314 58315fi 58316done 58317 58318 fi 58319 58320 58321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 58322$as_echo_n "checking for strtold declaration... " >&6; } 58323 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 58324 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 58325 $as_echo_n "(cached) " >&6 58326else 58327 58328 58329 ac_ext=cpp 58330ac_cpp='$CXXCPP $CPPFLAGS' 58331ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58332ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58333ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58334 58335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58336/* end confdefs.h. */ 58337#include <stdlib.h> 58338int 58339main () 58340{ 58341 strtold(0, 0); 58342 ; 58343 return 0; 58344} 58345_ACEOF 58346if ac_fn_cxx_try_compile "$LINENO"; then : 58347 glibcxx_cv_func_strtold_use=yes 58348else 58349 glibcxx_cv_func_strtold_use=no 58350fi 58351rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58352 ac_ext=c 58353ac_cpp='$CPP $CPPFLAGS' 58354ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58355ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58356ac_compiler_gnu=$ac_cv_c_compiler_gnu 58357 58358 58359fi 58360 58361 fi 58362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 58363$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 58364 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 58365 for ac_func in strtold 58366do : 58367 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 58368if test "x$ac_cv_func_strtold" = x""yes; then : 58369 cat >>confdefs.h <<_ACEOF 58370#define HAVE_STRTOLD 1 58371_ACEOF 58372 58373fi 58374done 58375 58376 fi 58377 58378 58379 58380 58381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 58382$as_echo_n "checking for strtof declaration... " >&6; } 58383 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 58384 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 58385 $as_echo_n "(cached) " >&6 58386else 58387 58388 58389 ac_ext=cpp 58390ac_cpp='$CXXCPP $CPPFLAGS' 58391ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58392ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58393ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58394 58395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58396/* end confdefs.h. */ 58397#include <stdlib.h> 58398int 58399main () 58400{ 58401 strtof(0, 0); 58402 ; 58403 return 0; 58404} 58405_ACEOF 58406if ac_fn_cxx_try_compile "$LINENO"; then : 58407 glibcxx_cv_func_strtof_use=yes 58408else 58409 glibcxx_cv_func_strtof_use=no 58410fi 58411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58412 ac_ext=c 58413ac_cpp='$CPP $CPPFLAGS' 58414ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58415ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58416ac_compiler_gnu=$ac_cv_c_compiler_gnu 58417 58418 58419fi 58420 58421 fi 58422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 58423$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 58424 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 58425 for ac_func in strtof 58426do : 58427 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 58428if test "x$ac_cv_func_strtof" = x""yes; then : 58429 cat >>confdefs.h <<_ACEOF 58430#define HAVE_STRTOF 1 58431_ACEOF 58432 58433fi 58434done 58435 58436 fi 58437 58438 58439 58440 58441 CXXFLAGS="$ac_save_CXXFLAGS" 58442 58443 $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h 58444 58445 58446 58447 # Check whether --enable-tls was given. 58448if test "${enable_tls+set}" = set; then : 58449 enableval=$enable_tls; 58450 case "$enableval" in 58451 yes|no) ;; 58452 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 58453 esac 58454 58455else 58456 enable_tls=yes 58457fi 58458 58459 58460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 58461$as_echo_n "checking whether the target supports thread-local storage... " >&6; } 58462if test "${gcc_cv_have_tls+set}" = set; then : 58463 $as_echo_n "(cached) " >&6 58464else 58465 58466 if test "$cross_compiling" = yes; then : 58467 if test x$gcc_no_link = xyes; then 58468 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58469fi 58470cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58471/* end confdefs.h. */ 58472__thread int a; int b; int main() { return a = b; } 58473_ACEOF 58474if ac_fn_c_try_link "$LINENO"; then : 58475 chktls_save_LDFLAGS="$LDFLAGS" 58476 case $host in 58477 *-*-linux*) 58478 LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" 58479 ;; 58480 esac 58481 chktls_save_CFLAGS="$CFLAGS" 58482 CFLAGS="-fPIC $CFLAGS" 58483 if test x$gcc_no_link = xyes; then 58484 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58485fi 58486cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58487/* end confdefs.h. */ 58488int f() { return 0; } 58489_ACEOF 58490if ac_fn_c_try_link "$LINENO"; then : 58491 if test x$gcc_no_link = xyes; then 58492 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58493fi 58494cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58495/* end confdefs.h. */ 58496__thread int a; int b; int f() { return a = b; } 58497_ACEOF 58498if ac_fn_c_try_link "$LINENO"; then : 58499 gcc_cv_have_tls=yes 58500else 58501 gcc_cv_have_tls=no 58502fi 58503rm -f core conftest.err conftest.$ac_objext \ 58504 conftest$ac_exeext conftest.$ac_ext 58505else 58506 gcc_cv_have_tls=yes 58507fi 58508rm -f core conftest.err conftest.$ac_objext \ 58509 conftest$ac_exeext conftest.$ac_ext 58510 CFLAGS="$chktls_save_CFLAGS" 58511 LDFLAGS="$chktls_save_LDFLAGS" 58512else 58513 gcc_cv_have_tls=no 58514fi 58515rm -f core conftest.err conftest.$ac_objext \ 58516 conftest$ac_exeext conftest.$ac_ext 58517 58518 58519else 58520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58521/* end confdefs.h. */ 58522__thread int a; int b; int main() { return a = b; } 58523_ACEOF 58524if ac_fn_c_try_run "$LINENO"; then : 58525 chktls_save_LDFLAGS="$LDFLAGS" 58526 LDFLAGS="-static $LDFLAGS" 58527 if test x$gcc_no_link = xyes; then 58528 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58529fi 58530cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58531/* end confdefs.h. */ 58532int main() { return 0; } 58533_ACEOF 58534if ac_fn_c_try_link "$LINENO"; then : 58535 if test "$cross_compiling" = yes; then : 58536 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 58537$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 58538as_fn_error "cannot run test program while cross compiling 58539See \`config.log' for more details." "$LINENO" 5; } 58540else 58541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58542/* end confdefs.h. */ 58543__thread int a; int b; int main() { return a = b; } 58544_ACEOF 58545if ac_fn_c_try_run "$LINENO"; then : 58546 gcc_cv_have_tls=yes 58547else 58548 gcc_cv_have_tls=no 58549fi 58550rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 58551 conftest.$ac_objext conftest.beam conftest.$ac_ext 58552fi 58553 58554else 58555 gcc_cv_have_tls=yes 58556fi 58557rm -f core conftest.err conftest.$ac_objext \ 58558 conftest$ac_exeext conftest.$ac_ext 58559 LDFLAGS="$chktls_save_LDFLAGS" 58560 if test $gcc_cv_have_tls = yes; then 58561 chktls_save_CFLAGS="$CFLAGS" 58562 thread_CFLAGS=failed 58563 for flag in '' '-pthread' '-lpthread'; do 58564 CFLAGS="$flag $chktls_save_CFLAGS" 58565 if test x$gcc_no_link = xyes; then 58566 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58567fi 58568cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58569/* end confdefs.h. */ 58570#include <pthread.h> 58571 void *g(void *d) { return NULL; } 58572int 58573main () 58574{ 58575pthread_t t; pthread_create(&t,NULL,g,NULL); 58576 ; 58577 return 0; 58578} 58579_ACEOF 58580if ac_fn_c_try_link "$LINENO"; then : 58581 thread_CFLAGS="$flag" 58582fi 58583rm -f core conftest.err conftest.$ac_objext \ 58584 conftest$ac_exeext conftest.$ac_ext 58585 if test "X$thread_CFLAGS" != Xfailed; then 58586 break 58587 fi 58588 done 58589 CFLAGS="$chktls_save_CFLAGS" 58590 if test "X$thread_CFLAGS" != Xfailed; then 58591 CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" 58592 if test "$cross_compiling" = yes; then : 58593 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 58594$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 58595as_fn_error "cannot run test program while cross compiling 58596See \`config.log' for more details." "$LINENO" 5; } 58597else 58598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58599/* end confdefs.h. */ 58600#include <pthread.h> 58601 __thread int a; 58602 static int *volatile a_in_other_thread; 58603 static void * 58604 thread_func (void *arg) 58605 { 58606 a_in_other_thread = &a; 58607 return (void *)0; 58608 } 58609int 58610main () 58611{ 58612pthread_t thread; 58613 void *thread_retval; 58614 int *volatile a_in_main_thread; 58615 a_in_main_thread = &a; 58616 if (pthread_create (&thread, (pthread_attr_t *)0, 58617 thread_func, (void *)0)) 58618 return 0; 58619 if (pthread_join (thread, &thread_retval)) 58620 return 0; 58621 return (a_in_other_thread == a_in_main_thread); 58622 ; 58623 return 0; 58624} 58625_ACEOF 58626if ac_fn_c_try_run "$LINENO"; then : 58627 gcc_cv_have_tls=yes 58628else 58629 gcc_cv_have_tls=no 58630fi 58631rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 58632 conftest.$ac_objext conftest.beam conftest.$ac_ext 58633fi 58634 58635 CFLAGS="$chktls_save_CFLAGS" 58636 fi 58637 fi 58638else 58639 gcc_cv_have_tls=no 58640fi 58641rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 58642 conftest.$ac_objext conftest.beam conftest.$ac_ext 58643fi 58644 58645fi 58646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 58647$as_echo "$gcc_cv_have_tls" >&6; } 58648 if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then 58649 58650$as_echo "#define HAVE_TLS 1" >>confdefs.h 58651 58652 fi 58653 58654 58655 58656 58657 58658 am_save_CPPFLAGS="$CPPFLAGS" 58659 58660 for element in $INCICONV; do 58661 haveit= 58662 for x in $CPPFLAGS; do 58663 58664 acl_save_prefix="$prefix" 58665 prefix="$acl_final_prefix" 58666 acl_save_exec_prefix="$exec_prefix" 58667 exec_prefix="$acl_final_exec_prefix" 58668 eval x=\"$x\" 58669 exec_prefix="$acl_save_exec_prefix" 58670 prefix="$acl_save_prefix" 58671 58672 if test "X$x" = "X$element"; then 58673 haveit=yes 58674 break 58675 fi 58676 done 58677 if test -z "$haveit"; then 58678 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 58679 fi 58680 done 58681 58682 58683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 58684$as_echo_n "checking for iconv... " >&6; } 58685if test "${am_cv_func_iconv+set}" = set; then : 58686 $as_echo_n "(cached) " >&6 58687else 58688 58689 am_cv_func_iconv="no, consider installing GNU libiconv" 58690 am_cv_lib_iconv=no 58691 if test x$gcc_no_link = xyes; then 58692 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58693fi 58694cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58695/* end confdefs.h. */ 58696#include <stdlib.h> 58697#include <iconv.h> 58698int 58699main () 58700{ 58701iconv_t cd = iconv_open("",""); 58702 iconv(cd,NULL,NULL,NULL,NULL); 58703 iconv_close(cd); 58704 ; 58705 return 0; 58706} 58707_ACEOF 58708if ac_fn_c_try_link "$LINENO"; then : 58709 am_cv_func_iconv=yes 58710fi 58711rm -f core conftest.err conftest.$ac_objext \ 58712 conftest$ac_exeext conftest.$ac_ext 58713 if test "$am_cv_func_iconv" != yes; then 58714 am_save_LIBS="$LIBS" 58715 LIBS="$LIBS $LIBICONV" 58716 if test x$gcc_no_link = xyes; then 58717 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58718fi 58719cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58720/* end confdefs.h. */ 58721#include <stdlib.h> 58722#include <iconv.h> 58723int 58724main () 58725{ 58726iconv_t cd = iconv_open("",""); 58727 iconv(cd,NULL,NULL,NULL,NULL); 58728 iconv_close(cd); 58729 ; 58730 return 0; 58731} 58732_ACEOF 58733if ac_fn_c_try_link "$LINENO"; then : 58734 am_cv_lib_iconv=yes 58735 am_cv_func_iconv=yes 58736fi 58737rm -f core conftest.err conftest.$ac_objext \ 58738 conftest$ac_exeext conftest.$ac_ext 58739 LIBS="$am_save_LIBS" 58740 fi 58741 58742fi 58743{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 58744$as_echo "$am_cv_func_iconv" >&6; } 58745 if test "$am_cv_func_iconv" = yes; then 58746 58747$as_echo "#define HAVE_ICONV 1" >>confdefs.h 58748 58749 fi 58750 if test "$am_cv_lib_iconv" = yes; then 58751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 58752$as_echo_n "checking how to link with libiconv... " >&6; } 58753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 58754$as_echo "$LIBICONV" >&6; } 58755 else 58756 CPPFLAGS="$am_save_CPPFLAGS" 58757 LIBICONV= 58758 LTLIBICONV= 58759 fi 58760 58761 58762 58763 if test "$am_cv_func_iconv" = yes; then 58764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 58765$as_echo_n "checking for iconv declaration... " >&6; } 58766 if test "${am_cv_proto_iconv+set}" = set; then : 58767 $as_echo_n "(cached) " >&6 58768else 58769 58770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58771/* end confdefs.h. */ 58772 58773#include <stdlib.h> 58774#include <iconv.h> 58775extern 58776#ifdef __cplusplus 58777"C" 58778#endif 58779#if defined(__STDC__) || defined(__cplusplus) 58780size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 58781#else 58782size_t iconv(); 58783#endif 58784 58785int 58786main () 58787{ 58788 58789 ; 58790 return 0; 58791} 58792_ACEOF 58793if ac_fn_c_try_compile "$LINENO"; then : 58794 am_cv_proto_iconv_arg1="" 58795else 58796 am_cv_proto_iconv_arg1="const" 58797fi 58798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58799 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 58800fi 58801 58802 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 58803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 58804 }$am_cv_proto_iconv" >&5 58805$as_echo "${ac_t:- 58806 }$am_cv_proto_iconv" >&6; } 58807 58808cat >>confdefs.h <<_ACEOF 58809#define ICONV_CONST $am_cv_proto_iconv_arg1 58810_ACEOF 58811 58812 fi 58813 58814 ;; 58815 *-mingw32*) 58816 58817 # If we're not using GNU ld, then there's no point in even trying these 58818 # tests. Check for that first. We should have already tested for gld 58819 # by now (in libtool), but require it now just to be safe... 58820 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 58821 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 58822 58823 58824 58825 # The name set by libtool depends on the version of libtool. Shame on us 58826 # for depending on an impl detail, but c'est la vie. Older versions used 58827 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 58828 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 58829 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 58830 # set (hence we're using an older libtool), then set it. 58831 if test x${with_gnu_ld+set} != xset; then 58832 if test x${ac_cv_prog_gnu_ld+set} != xset; then 58833 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 58834 with_gnu_ld=no 58835 else 58836 with_gnu_ld=$ac_cv_prog_gnu_ld 58837 fi 58838 fi 58839 58840 # Start by getting the version number. I think the libtool test already 58841 # does some of this, but throws away the result. 58842 glibcxx_ld_is_gold=no 58843 if test x"$with_gnu_ld" = x"yes"; then 58844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 58845$as_echo_n "checking for ld version... " >&6; } 58846 58847 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 58848 glibcxx_ld_is_gold=yes 58849 fi 58850 ldver=`$LD --version 2>/dev/null | 58851 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 58852 58853 glibcxx_gnu_ld_version=`echo $ldver | \ 58854 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 58855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 58856$as_echo "$glibcxx_gnu_ld_version" >&6; } 58857 fi 58858 58859 # Set --gc-sections. 58860 glibcxx_have_gc_sections=no 58861 if test "$glibcxx_ld_is_gold" = "yes"; then 58862 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 58863 glibcxx_have_gc_sections=yes 58864 fi 58865 else 58866 glibcxx_gcsections_min_ld=21602 58867 if test x"$with_gnu_ld" = x"yes" && 58868 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 58869 glibcxx_have_gc_sections=yes 58870 fi 58871 fi 58872 if test "$glibcxx_have_gc_sections" = "yes"; then 58873 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 58874 # NB: This flag only works reliably after 2.16.1. Configure tests 58875 # for this are difficult, so hard wire a value that should work. 58876 58877 ac_test_CFLAGS="${CFLAGS+set}" 58878 ac_save_CFLAGS="$CFLAGS" 58879 CFLAGS='-Wl,--gc-sections' 58880 58881 # Check for -Wl,--gc-sections 58882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 58883$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 58884 if test x$gcc_no_link = xyes; then 58885 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58886fi 58887cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58888/* end confdefs.h. */ 58889 int one(void) { return 1; } 58890 int two(void) { return 2; } 58891 58892int 58893main () 58894{ 58895 two(); 58896 ; 58897 return 0; 58898} 58899_ACEOF 58900if ac_fn_c_try_link "$LINENO"; then : 58901 ac_gcsections=yes 58902else 58903 ac_gcsections=no 58904fi 58905rm -f core conftest.err conftest.$ac_objext \ 58906 conftest$ac_exeext conftest.$ac_ext 58907 if test "$ac_gcsections" = "yes"; then 58908 rm -f conftest.c 58909 touch conftest.c 58910 if $CC -c conftest.c; then 58911 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 58912 grep "Warning: gc-sections option ignored" > /dev/null; then 58913 ac_gcsections=no 58914 fi 58915 fi 58916 rm -f conftest.c conftest.o conftest 58917 fi 58918 if test "$ac_gcsections" = "yes"; then 58919 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 58920 fi 58921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 58922$as_echo "$ac_gcsections" >&6; } 58923 58924 if test "$ac_test_CFLAGS" = set; then 58925 CFLAGS="$ac_save_CFLAGS" 58926 else 58927 # this is the suspicious part 58928 CFLAGS='' 58929 fi 58930 fi 58931 58932 # Set -z,relro. 58933 # Note this is only for shared objects. 58934 ac_ld_relro=no 58935 if test x"$with_gnu_ld" = x"yes"; then 58936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 58937$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 58938 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 58939 if test -n "$cxx_z_relo"; then 58940 OPT_LDFLAGS="-Wl,-z,relro" 58941 ac_ld_relro=yes 58942 fi 58943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 58944$as_echo "$ac_ld_relro" >&6; } 58945 fi 58946 58947 # Set linker optimization flags. 58948 if test x"$with_gnu_ld" = x"yes"; then 58949 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 58950 fi 58951 58952 58953 58954 58955 58956 ac_test_CXXFLAGS="${CXXFLAGS+set}" 58957 ac_save_CXXFLAGS="$CXXFLAGS" 58958 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 58959 58960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 58961$as_echo_n "checking for sin in -lm... " >&6; } 58962if test "${ac_cv_lib_m_sin+set}" = set; then : 58963 $as_echo_n "(cached) " >&6 58964else 58965 ac_check_lib_save_LIBS=$LIBS 58966LIBS="-lm $LIBS" 58967if test x$gcc_no_link = xyes; then 58968 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58969fi 58970cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58971/* end confdefs.h. */ 58972 58973/* Override any GCC internal prototype to avoid an error. 58974 Use char because int might match the return type of a GCC 58975 builtin and then its argument prototype would still apply. */ 58976#ifdef __cplusplus 58977extern "C" 58978#endif 58979char sin (); 58980int 58981main () 58982{ 58983return sin (); 58984 ; 58985 return 0; 58986} 58987_ACEOF 58988if ac_fn_c_try_link "$LINENO"; then : 58989 ac_cv_lib_m_sin=yes 58990else 58991 ac_cv_lib_m_sin=no 58992fi 58993rm -f core conftest.err conftest.$ac_objext \ 58994 conftest$ac_exeext conftest.$ac_ext 58995LIBS=$ac_check_lib_save_LIBS 58996fi 58997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 58998$as_echo "$ac_cv_lib_m_sin" >&6; } 58999if test "x$ac_cv_lib_m_sin" = x""yes; then : 59000 libm="-lm" 59001fi 59002 59003 ac_save_LIBS="$LIBS" 59004 LIBS="$LIBS $libm" 59005 59006 59007 59008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 59009$as_echo_n "checking for isinf declaration... " >&6; } 59010 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 59011 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 59012 $as_echo_n "(cached) " >&6 59013else 59014 59015 59016 ac_ext=cpp 59017ac_cpp='$CXXCPP $CPPFLAGS' 59018ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59019ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59020ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59021 59022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59023/* end confdefs.h. */ 59024#include <math.h> 59025 #ifdef HAVE_IEEEFP_H 59026 #include <ieeefp.h> 59027 #endif 59028 59029int 59030main () 59031{ 59032 isinf(0); 59033 ; 59034 return 0; 59035} 59036_ACEOF 59037if ac_fn_cxx_try_compile "$LINENO"; then : 59038 glibcxx_cv_func_isinf_use=yes 59039else 59040 glibcxx_cv_func_isinf_use=no 59041fi 59042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59043 ac_ext=c 59044ac_cpp='$CPP $CPPFLAGS' 59045ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59046ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59047ac_compiler_gnu=$ac_cv_c_compiler_gnu 59048 59049 59050fi 59051 59052 fi 59053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 59054$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 59055 59056 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 59057 for ac_func in isinf 59058do : 59059 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 59060if test "x$ac_cv_func_isinf" = x""yes; then : 59061 cat >>confdefs.h <<_ACEOF 59062#define HAVE_ISINF 1 59063_ACEOF 59064 59065fi 59066done 59067 59068 else 59069 59070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 59071$as_echo_n "checking for _isinf declaration... " >&6; } 59072 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 59073 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 59074 $as_echo_n "(cached) " >&6 59075else 59076 59077 59078 ac_ext=cpp 59079ac_cpp='$CXXCPP $CPPFLAGS' 59080ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59081ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59082ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59083 59084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59085/* end confdefs.h. */ 59086#include <math.h> 59087 #ifdef HAVE_IEEEFP_H 59088 #include <ieeefp.h> 59089 #endif 59090 59091int 59092main () 59093{ 59094 _isinf(0); 59095 ; 59096 return 0; 59097} 59098_ACEOF 59099if ac_fn_cxx_try_compile "$LINENO"; then : 59100 glibcxx_cv_func__isinf_use=yes 59101else 59102 glibcxx_cv_func__isinf_use=no 59103fi 59104rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59105 ac_ext=c 59106ac_cpp='$CPP $CPPFLAGS' 59107ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59108ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59109ac_compiler_gnu=$ac_cv_c_compiler_gnu 59110 59111 59112fi 59113 59114 fi 59115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 59116$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 59117 59118 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 59119 for ac_func in _isinf 59120do : 59121 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 59122if test "x$ac_cv_func__isinf" = x""yes; then : 59123 cat >>confdefs.h <<_ACEOF 59124#define HAVE__ISINF 1 59125_ACEOF 59126 59127fi 59128done 59129 59130 fi 59131 fi 59132 59133 59134 59135 59136 59137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 59138$as_echo_n "checking for isnan declaration... " >&6; } 59139 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 59140 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 59141 $as_echo_n "(cached) " >&6 59142else 59143 59144 59145 ac_ext=cpp 59146ac_cpp='$CXXCPP $CPPFLAGS' 59147ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59148ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59149ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59150 59151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59152/* end confdefs.h. */ 59153#include <math.h> 59154 #ifdef HAVE_IEEEFP_H 59155 #include <ieeefp.h> 59156 #endif 59157 59158int 59159main () 59160{ 59161 isnan(0); 59162 ; 59163 return 0; 59164} 59165_ACEOF 59166if ac_fn_cxx_try_compile "$LINENO"; then : 59167 glibcxx_cv_func_isnan_use=yes 59168else 59169 glibcxx_cv_func_isnan_use=no 59170fi 59171rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59172 ac_ext=c 59173ac_cpp='$CPP $CPPFLAGS' 59174ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59175ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59176ac_compiler_gnu=$ac_cv_c_compiler_gnu 59177 59178 59179fi 59180 59181 fi 59182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 59183$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 59184 59185 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 59186 for ac_func in isnan 59187do : 59188 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 59189if test "x$ac_cv_func_isnan" = x""yes; then : 59190 cat >>confdefs.h <<_ACEOF 59191#define HAVE_ISNAN 1 59192_ACEOF 59193 59194fi 59195done 59196 59197 else 59198 59199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 59200$as_echo_n "checking for _isnan declaration... " >&6; } 59201 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 59202 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 59203 $as_echo_n "(cached) " >&6 59204else 59205 59206 59207 ac_ext=cpp 59208ac_cpp='$CXXCPP $CPPFLAGS' 59209ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59210ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59211ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59212 59213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59214/* end confdefs.h. */ 59215#include <math.h> 59216 #ifdef HAVE_IEEEFP_H 59217 #include <ieeefp.h> 59218 #endif 59219 59220int 59221main () 59222{ 59223 _isnan(0); 59224 ; 59225 return 0; 59226} 59227_ACEOF 59228if ac_fn_cxx_try_compile "$LINENO"; then : 59229 glibcxx_cv_func__isnan_use=yes 59230else 59231 glibcxx_cv_func__isnan_use=no 59232fi 59233rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59234 ac_ext=c 59235ac_cpp='$CPP $CPPFLAGS' 59236ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59237ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59238ac_compiler_gnu=$ac_cv_c_compiler_gnu 59239 59240 59241fi 59242 59243 fi 59244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 59245$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 59246 59247 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 59248 for ac_func in _isnan 59249do : 59250 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 59251if test "x$ac_cv_func__isnan" = x""yes; then : 59252 cat >>confdefs.h <<_ACEOF 59253#define HAVE__ISNAN 1 59254_ACEOF 59255 59256fi 59257done 59258 59259 fi 59260 fi 59261 59262 59263 59264 59265 59266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 59267$as_echo_n "checking for finite declaration... " >&6; } 59268 if test x${glibcxx_cv_func_finite_use+set} != xset; then 59269 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 59270 $as_echo_n "(cached) " >&6 59271else 59272 59273 59274 ac_ext=cpp 59275ac_cpp='$CXXCPP $CPPFLAGS' 59276ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59277ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59278ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59279 59280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59281/* end confdefs.h. */ 59282#include <math.h> 59283 #ifdef HAVE_IEEEFP_H 59284 #include <ieeefp.h> 59285 #endif 59286 59287int 59288main () 59289{ 59290 finite(0); 59291 ; 59292 return 0; 59293} 59294_ACEOF 59295if ac_fn_cxx_try_compile "$LINENO"; then : 59296 glibcxx_cv_func_finite_use=yes 59297else 59298 glibcxx_cv_func_finite_use=no 59299fi 59300rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59301 ac_ext=c 59302ac_cpp='$CPP $CPPFLAGS' 59303ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59304ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59305ac_compiler_gnu=$ac_cv_c_compiler_gnu 59306 59307 59308fi 59309 59310 fi 59311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 59312$as_echo "$glibcxx_cv_func_finite_use" >&6; } 59313 59314 if test x$glibcxx_cv_func_finite_use = x"yes"; then 59315 for ac_func in finite 59316do : 59317 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 59318if test "x$ac_cv_func_finite" = x""yes; then : 59319 cat >>confdefs.h <<_ACEOF 59320#define HAVE_FINITE 1 59321_ACEOF 59322 59323fi 59324done 59325 59326 else 59327 59328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 59329$as_echo_n "checking for _finite declaration... " >&6; } 59330 if test x${glibcxx_cv_func__finite_use+set} != xset; then 59331 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 59332 $as_echo_n "(cached) " >&6 59333else 59334 59335 59336 ac_ext=cpp 59337ac_cpp='$CXXCPP $CPPFLAGS' 59338ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59339ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59340ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59341 59342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59343/* end confdefs.h. */ 59344#include <math.h> 59345 #ifdef HAVE_IEEEFP_H 59346 #include <ieeefp.h> 59347 #endif 59348 59349int 59350main () 59351{ 59352 _finite(0); 59353 ; 59354 return 0; 59355} 59356_ACEOF 59357if ac_fn_cxx_try_compile "$LINENO"; then : 59358 glibcxx_cv_func__finite_use=yes 59359else 59360 glibcxx_cv_func__finite_use=no 59361fi 59362rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59363 ac_ext=c 59364ac_cpp='$CPP $CPPFLAGS' 59365ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59366ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59367ac_compiler_gnu=$ac_cv_c_compiler_gnu 59368 59369 59370fi 59371 59372 fi 59373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 59374$as_echo "$glibcxx_cv_func__finite_use" >&6; } 59375 59376 if test x$glibcxx_cv_func__finite_use = x"yes"; then 59377 for ac_func in _finite 59378do : 59379 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 59380if test "x$ac_cv_func__finite" = x""yes; then : 59381 cat >>confdefs.h <<_ACEOF 59382#define HAVE__FINITE 1 59383_ACEOF 59384 59385fi 59386done 59387 59388 fi 59389 fi 59390 59391 59392 59393 59394 59395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 59396$as_echo_n "checking for sincos declaration... " >&6; } 59397 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 59398 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 59399 $as_echo_n "(cached) " >&6 59400else 59401 59402 59403 ac_ext=cpp 59404ac_cpp='$CXXCPP $CPPFLAGS' 59405ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59406ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59407ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59408 59409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59410/* end confdefs.h. */ 59411#include <math.h> 59412int 59413main () 59414{ 59415 sincos(0, 0, 0); 59416 ; 59417 return 0; 59418} 59419_ACEOF 59420if ac_fn_cxx_try_compile "$LINENO"; then : 59421 glibcxx_cv_func_sincos_use=yes 59422else 59423 glibcxx_cv_func_sincos_use=no 59424fi 59425rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59426 ac_ext=c 59427ac_cpp='$CPP $CPPFLAGS' 59428ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59429ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59430ac_compiler_gnu=$ac_cv_c_compiler_gnu 59431 59432 59433fi 59434 59435 fi 59436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 59437$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 59438 59439 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 59440 for ac_func in sincos 59441do : 59442 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 59443if test "x$ac_cv_func_sincos" = x""yes; then : 59444 cat >>confdefs.h <<_ACEOF 59445#define HAVE_SINCOS 1 59446_ACEOF 59447 59448fi 59449done 59450 59451 else 59452 59453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 59454$as_echo_n "checking for _sincos declaration... " >&6; } 59455 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 59456 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 59457 $as_echo_n "(cached) " >&6 59458else 59459 59460 59461 ac_ext=cpp 59462ac_cpp='$CXXCPP $CPPFLAGS' 59463ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59464ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59465ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59466 59467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59468/* end confdefs.h. */ 59469#include <math.h> 59470int 59471main () 59472{ 59473 _sincos(0, 0, 0); 59474 ; 59475 return 0; 59476} 59477_ACEOF 59478if ac_fn_cxx_try_compile "$LINENO"; then : 59479 glibcxx_cv_func__sincos_use=yes 59480else 59481 glibcxx_cv_func__sincos_use=no 59482fi 59483rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59484 ac_ext=c 59485ac_cpp='$CPP $CPPFLAGS' 59486ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59487ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59488ac_compiler_gnu=$ac_cv_c_compiler_gnu 59489 59490 59491fi 59492 59493 fi 59494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 59495$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 59496 59497 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 59498 for ac_func in _sincos 59499do : 59500 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 59501if test "x$ac_cv_func__sincos" = x""yes; then : 59502 cat >>confdefs.h <<_ACEOF 59503#define HAVE__SINCOS 1 59504_ACEOF 59505 59506fi 59507done 59508 59509 fi 59510 fi 59511 59512 59513 59514 59515 59516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 59517$as_echo_n "checking for fpclass declaration... " >&6; } 59518 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 59519 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 59520 $as_echo_n "(cached) " >&6 59521else 59522 59523 59524 ac_ext=cpp 59525ac_cpp='$CXXCPP $CPPFLAGS' 59526ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59527ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59528ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59529 59530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59531/* end confdefs.h. */ 59532#include <math.h> 59533 #ifdef HAVE_IEEEFP_H 59534 #include <ieeefp.h> 59535 #endif 59536 59537int 59538main () 59539{ 59540 fpclass(0); 59541 ; 59542 return 0; 59543} 59544_ACEOF 59545if ac_fn_cxx_try_compile "$LINENO"; then : 59546 glibcxx_cv_func_fpclass_use=yes 59547else 59548 glibcxx_cv_func_fpclass_use=no 59549fi 59550rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59551 ac_ext=c 59552ac_cpp='$CPP $CPPFLAGS' 59553ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59554ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59555ac_compiler_gnu=$ac_cv_c_compiler_gnu 59556 59557 59558fi 59559 59560 fi 59561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 59562$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 59563 59564 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 59565 for ac_func in fpclass 59566do : 59567 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 59568if test "x$ac_cv_func_fpclass" = x""yes; then : 59569 cat >>confdefs.h <<_ACEOF 59570#define HAVE_FPCLASS 1 59571_ACEOF 59572 59573fi 59574done 59575 59576 else 59577 59578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 59579$as_echo_n "checking for _fpclass declaration... " >&6; } 59580 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 59581 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 59582 $as_echo_n "(cached) " >&6 59583else 59584 59585 59586 ac_ext=cpp 59587ac_cpp='$CXXCPP $CPPFLAGS' 59588ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59589ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59590ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59591 59592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59593/* end confdefs.h. */ 59594#include <math.h> 59595 #ifdef HAVE_IEEEFP_H 59596 #include <ieeefp.h> 59597 #endif 59598 59599int 59600main () 59601{ 59602 _fpclass(0); 59603 ; 59604 return 0; 59605} 59606_ACEOF 59607if ac_fn_cxx_try_compile "$LINENO"; then : 59608 glibcxx_cv_func__fpclass_use=yes 59609else 59610 glibcxx_cv_func__fpclass_use=no 59611fi 59612rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59613 ac_ext=c 59614ac_cpp='$CPP $CPPFLAGS' 59615ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59616ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59617ac_compiler_gnu=$ac_cv_c_compiler_gnu 59618 59619 59620fi 59621 59622 fi 59623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 59624$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 59625 59626 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 59627 for ac_func in _fpclass 59628do : 59629 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 59630if test "x$ac_cv_func__fpclass" = x""yes; then : 59631 cat >>confdefs.h <<_ACEOF 59632#define HAVE__FPCLASS 1 59633_ACEOF 59634 59635fi 59636done 59637 59638 fi 59639 fi 59640 59641 59642 59643 59644 59645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 59646$as_echo_n "checking for qfpclass declaration... " >&6; } 59647 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 59648 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 59649 $as_echo_n "(cached) " >&6 59650else 59651 59652 59653 ac_ext=cpp 59654ac_cpp='$CXXCPP $CPPFLAGS' 59655ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59656ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59657ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59658 59659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59660/* end confdefs.h. */ 59661#include <math.h> 59662 #ifdef HAVE_IEEEFP_H 59663 #include <ieeefp.h> 59664 #endif 59665 59666int 59667main () 59668{ 59669 qfpclass(0); 59670 ; 59671 return 0; 59672} 59673_ACEOF 59674if ac_fn_cxx_try_compile "$LINENO"; then : 59675 glibcxx_cv_func_qfpclass_use=yes 59676else 59677 glibcxx_cv_func_qfpclass_use=no 59678fi 59679rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59680 ac_ext=c 59681ac_cpp='$CPP $CPPFLAGS' 59682ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59683ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59684ac_compiler_gnu=$ac_cv_c_compiler_gnu 59685 59686 59687fi 59688 59689 fi 59690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 59691$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 59692 59693 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 59694 for ac_func in qfpclass 59695do : 59696 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 59697if test "x$ac_cv_func_qfpclass" = x""yes; then : 59698 cat >>confdefs.h <<_ACEOF 59699#define HAVE_QFPCLASS 1 59700_ACEOF 59701 59702fi 59703done 59704 59705 else 59706 59707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 59708$as_echo_n "checking for _qfpclass declaration... " >&6; } 59709 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 59710 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 59711 $as_echo_n "(cached) " >&6 59712else 59713 59714 59715 ac_ext=cpp 59716ac_cpp='$CXXCPP $CPPFLAGS' 59717ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59718ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59719ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59720 59721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59722/* end confdefs.h. */ 59723#include <math.h> 59724 #ifdef HAVE_IEEEFP_H 59725 #include <ieeefp.h> 59726 #endif 59727 59728int 59729main () 59730{ 59731 _qfpclass(0); 59732 ; 59733 return 0; 59734} 59735_ACEOF 59736if ac_fn_cxx_try_compile "$LINENO"; then : 59737 glibcxx_cv_func__qfpclass_use=yes 59738else 59739 glibcxx_cv_func__qfpclass_use=no 59740fi 59741rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59742 ac_ext=c 59743ac_cpp='$CPP $CPPFLAGS' 59744ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59745ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59746ac_compiler_gnu=$ac_cv_c_compiler_gnu 59747 59748 59749fi 59750 59751 fi 59752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 59753$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 59754 59755 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 59756 for ac_func in _qfpclass 59757do : 59758 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 59759if test "x$ac_cv_func__qfpclass" = x""yes; then : 59760 cat >>confdefs.h <<_ACEOF 59761#define HAVE__QFPCLASS 1 59762_ACEOF 59763 59764fi 59765done 59766 59767 fi 59768 fi 59769 59770 59771 59772 59773 59774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 59775$as_echo_n "checking for hypot declaration... " >&6; } 59776 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 59777 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 59778 $as_echo_n "(cached) " >&6 59779else 59780 59781 59782 ac_ext=cpp 59783ac_cpp='$CXXCPP $CPPFLAGS' 59784ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59785ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59786ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59787 59788 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59789/* end confdefs.h. */ 59790#include <math.h> 59791int 59792main () 59793{ 59794 hypot(0, 0); 59795 ; 59796 return 0; 59797} 59798_ACEOF 59799if ac_fn_cxx_try_compile "$LINENO"; then : 59800 glibcxx_cv_func_hypot_use=yes 59801else 59802 glibcxx_cv_func_hypot_use=no 59803fi 59804rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59805 ac_ext=c 59806ac_cpp='$CPP $CPPFLAGS' 59807ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59808ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59809ac_compiler_gnu=$ac_cv_c_compiler_gnu 59810 59811 59812fi 59813 59814 fi 59815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 59816$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 59817 59818 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 59819 for ac_func in hypot 59820do : 59821 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 59822if test "x$ac_cv_func_hypot" = x""yes; then : 59823 cat >>confdefs.h <<_ACEOF 59824#define HAVE_HYPOT 1 59825_ACEOF 59826 59827fi 59828done 59829 59830 else 59831 59832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 59833$as_echo_n "checking for _hypot declaration... " >&6; } 59834 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 59835 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 59836 $as_echo_n "(cached) " >&6 59837else 59838 59839 59840 ac_ext=cpp 59841ac_cpp='$CXXCPP $CPPFLAGS' 59842ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59843ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59844ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59845 59846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59847/* end confdefs.h. */ 59848#include <math.h> 59849int 59850main () 59851{ 59852 _hypot(0, 0); 59853 ; 59854 return 0; 59855} 59856_ACEOF 59857if ac_fn_cxx_try_compile "$LINENO"; then : 59858 glibcxx_cv_func__hypot_use=yes 59859else 59860 glibcxx_cv_func__hypot_use=no 59861fi 59862rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59863 ac_ext=c 59864ac_cpp='$CPP $CPPFLAGS' 59865ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59866ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59867ac_compiler_gnu=$ac_cv_c_compiler_gnu 59868 59869 59870fi 59871 59872 fi 59873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 59874$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 59875 59876 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 59877 for ac_func in _hypot 59878do : 59879 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 59880if test "x$ac_cv_func__hypot" = x""yes; then : 59881 cat >>confdefs.h <<_ACEOF 59882#define HAVE__HYPOT 1 59883_ACEOF 59884 59885fi 59886done 59887 59888 fi 59889 fi 59890 59891 59892 59893 59894 59895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 59896$as_echo_n "checking for float trig functions... " >&6; } 59897 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 59898 $as_echo_n "(cached) " >&6 59899else 59900 59901 59902 ac_ext=cpp 59903ac_cpp='$CXXCPP $CPPFLAGS' 59904ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59905ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59906ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59907 59908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59909/* end confdefs.h. */ 59910#include <math.h> 59911int 59912main () 59913{ 59914acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 59915 ; 59916 return 0; 59917} 59918_ACEOF 59919if ac_fn_cxx_try_compile "$LINENO"; then : 59920 glibcxx_cv_func_float_trig_use=yes 59921else 59922 glibcxx_cv_func_float_trig_use=no 59923fi 59924rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59925 ac_ext=c 59926ac_cpp='$CPP $CPPFLAGS' 59927ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59928ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59929ac_compiler_gnu=$ac_cv_c_compiler_gnu 59930 59931fi 59932 59933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 59934$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 59935 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 59936 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 59937do : 59938 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 59939ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 59940eval as_val=\$$as_ac_var 59941 if test "x$as_val" = x""yes; then : 59942 cat >>confdefs.h <<_ACEOF 59943#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 59944_ACEOF 59945 59946fi 59947done 59948 59949 else 59950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 59951$as_echo_n "checking for _float trig functions... " >&6; } 59952 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 59953 $as_echo_n "(cached) " >&6 59954else 59955 59956 59957 ac_ext=cpp 59958ac_cpp='$CXXCPP $CPPFLAGS' 59959ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59960ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59961ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59962 59963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59964/* end confdefs.h. */ 59965#include <math.h> 59966int 59967main () 59968{ 59969_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 59970 ; 59971 return 0; 59972} 59973_ACEOF 59974if ac_fn_cxx_try_compile "$LINENO"; then : 59975 glibcxx_cv_func__float_trig_use=yes 59976else 59977 glibcxx_cv_func__float_trig_use=no 59978fi 59979rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59980 ac_ext=c 59981ac_cpp='$CPP $CPPFLAGS' 59982ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59983ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59984ac_compiler_gnu=$ac_cv_c_compiler_gnu 59985 59986fi 59987 59988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 59989$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 59990 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 59991 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 59992do : 59993 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 59994ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 59995eval as_val=\$$as_ac_var 59996 if test "x$as_val" = x""yes; then : 59997 cat >>confdefs.h <<_ACEOF 59998#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 59999_ACEOF 60000 60001fi 60002done 60003 60004 fi 60005 fi 60006 60007 60008 60009 60010 60011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 60012$as_echo_n "checking for float round functions... " >&6; } 60013 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 60014 $as_echo_n "(cached) " >&6 60015else 60016 60017 60018 ac_ext=cpp 60019ac_cpp='$CXXCPP $CPPFLAGS' 60020ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60021ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60022ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60023 60024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60025/* end confdefs.h. */ 60026#include <math.h> 60027int 60028main () 60029{ 60030ceilf (0); floorf (0); 60031 ; 60032 return 0; 60033} 60034_ACEOF 60035if ac_fn_cxx_try_compile "$LINENO"; then : 60036 glibcxx_cv_func_float_round_use=yes 60037else 60038 glibcxx_cv_func_float_round_use=no 60039fi 60040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60041 ac_ext=c 60042ac_cpp='$CPP $CPPFLAGS' 60043ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60044ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60045ac_compiler_gnu=$ac_cv_c_compiler_gnu 60046 60047fi 60048 60049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 60050$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 60051 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 60052 for ac_func in ceilf floorf 60053do : 60054 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 60055ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 60056eval as_val=\$$as_ac_var 60057 if test "x$as_val" = x""yes; then : 60058 cat >>confdefs.h <<_ACEOF 60059#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 60060_ACEOF 60061 60062fi 60063done 60064 60065 else 60066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 60067$as_echo_n "checking for _float round functions... " >&6; } 60068 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 60069 $as_echo_n "(cached) " >&6 60070else 60071 60072 60073 ac_ext=cpp 60074ac_cpp='$CXXCPP $CPPFLAGS' 60075ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60076ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60077ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60078 60079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60080/* end confdefs.h. */ 60081#include <math.h> 60082int 60083main () 60084{ 60085_ceilf (0); _floorf (0); 60086 ; 60087 return 0; 60088} 60089_ACEOF 60090if ac_fn_cxx_try_compile "$LINENO"; then : 60091 glibcxx_cv_func__float_round_use=yes 60092else 60093 glibcxx_cv_func__float_round_use=no 60094fi 60095rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60096 ac_ext=c 60097ac_cpp='$CPP $CPPFLAGS' 60098ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60099ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60100ac_compiler_gnu=$ac_cv_c_compiler_gnu 60101 60102fi 60103 60104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 60105$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 60106 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 60107 for ac_func in _ceilf _floorf 60108do : 60109 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 60110ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 60111eval as_val=\$$as_ac_var 60112 if test "x$as_val" = x""yes; then : 60113 cat >>confdefs.h <<_ACEOF 60114#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 60115_ACEOF 60116 60117fi 60118done 60119 60120 fi 60121 fi 60122 60123 60124 60125 60126 60127 60128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 60129$as_echo_n "checking for expf declaration... " >&6; } 60130 if test x${glibcxx_cv_func_expf_use+set} != xset; then 60131 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 60132 $as_echo_n "(cached) " >&6 60133else 60134 60135 60136 ac_ext=cpp 60137ac_cpp='$CXXCPP $CPPFLAGS' 60138ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60139ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60140ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60141 60142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60143/* end confdefs.h. */ 60144#include <math.h> 60145 #ifdef HAVE_IEEEFP_H 60146 #include <ieeefp.h> 60147 #endif 60148 60149int 60150main () 60151{ 60152 expf(0); 60153 ; 60154 return 0; 60155} 60156_ACEOF 60157if ac_fn_cxx_try_compile "$LINENO"; then : 60158 glibcxx_cv_func_expf_use=yes 60159else 60160 glibcxx_cv_func_expf_use=no 60161fi 60162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60163 ac_ext=c 60164ac_cpp='$CPP $CPPFLAGS' 60165ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60166ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60167ac_compiler_gnu=$ac_cv_c_compiler_gnu 60168 60169 60170fi 60171 60172 fi 60173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 60174$as_echo "$glibcxx_cv_func_expf_use" >&6; } 60175 60176 if test x$glibcxx_cv_func_expf_use = x"yes"; then 60177 for ac_func in expf 60178do : 60179 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 60180if test "x$ac_cv_func_expf" = x""yes; then : 60181 cat >>confdefs.h <<_ACEOF 60182#define HAVE_EXPF 1 60183_ACEOF 60184 60185fi 60186done 60187 60188 else 60189 60190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 60191$as_echo_n "checking for _expf declaration... " >&6; } 60192 if test x${glibcxx_cv_func__expf_use+set} != xset; then 60193 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 60194 $as_echo_n "(cached) " >&6 60195else 60196 60197 60198 ac_ext=cpp 60199ac_cpp='$CXXCPP $CPPFLAGS' 60200ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60201ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60202ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60203 60204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60205/* end confdefs.h. */ 60206#include <math.h> 60207 #ifdef HAVE_IEEEFP_H 60208 #include <ieeefp.h> 60209 #endif 60210 60211int 60212main () 60213{ 60214 _expf(0); 60215 ; 60216 return 0; 60217} 60218_ACEOF 60219if ac_fn_cxx_try_compile "$LINENO"; then : 60220 glibcxx_cv_func__expf_use=yes 60221else 60222 glibcxx_cv_func__expf_use=no 60223fi 60224rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60225 ac_ext=c 60226ac_cpp='$CPP $CPPFLAGS' 60227ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60228ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60229ac_compiler_gnu=$ac_cv_c_compiler_gnu 60230 60231 60232fi 60233 60234 fi 60235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 60236$as_echo "$glibcxx_cv_func__expf_use" >&6; } 60237 60238 if test x$glibcxx_cv_func__expf_use = x"yes"; then 60239 for ac_func in _expf 60240do : 60241 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 60242if test "x$ac_cv_func__expf" = x""yes; then : 60243 cat >>confdefs.h <<_ACEOF 60244#define HAVE__EXPF 1 60245_ACEOF 60246 60247fi 60248done 60249 60250 fi 60251 fi 60252 60253 60254 60255 60256 60257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 60258$as_echo_n "checking for isnanf declaration... " >&6; } 60259 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 60260 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 60261 $as_echo_n "(cached) " >&6 60262else 60263 60264 60265 ac_ext=cpp 60266ac_cpp='$CXXCPP $CPPFLAGS' 60267ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60268ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60269ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60270 60271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60272/* end confdefs.h. */ 60273#include <math.h> 60274 #ifdef HAVE_IEEEFP_H 60275 #include <ieeefp.h> 60276 #endif 60277 60278int 60279main () 60280{ 60281 isnanf(0); 60282 ; 60283 return 0; 60284} 60285_ACEOF 60286if ac_fn_cxx_try_compile "$LINENO"; then : 60287 glibcxx_cv_func_isnanf_use=yes 60288else 60289 glibcxx_cv_func_isnanf_use=no 60290fi 60291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60292 ac_ext=c 60293ac_cpp='$CPP $CPPFLAGS' 60294ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60295ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60296ac_compiler_gnu=$ac_cv_c_compiler_gnu 60297 60298 60299fi 60300 60301 fi 60302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 60303$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 60304 60305 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 60306 for ac_func in isnanf 60307do : 60308 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 60309if test "x$ac_cv_func_isnanf" = x""yes; then : 60310 cat >>confdefs.h <<_ACEOF 60311#define HAVE_ISNANF 1 60312_ACEOF 60313 60314fi 60315done 60316 60317 else 60318 60319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 60320$as_echo_n "checking for _isnanf declaration... " >&6; } 60321 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 60322 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 60323 $as_echo_n "(cached) " >&6 60324else 60325 60326 60327 ac_ext=cpp 60328ac_cpp='$CXXCPP $CPPFLAGS' 60329ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60330ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60331ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60332 60333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60334/* end confdefs.h. */ 60335#include <math.h> 60336 #ifdef HAVE_IEEEFP_H 60337 #include <ieeefp.h> 60338 #endif 60339 60340int 60341main () 60342{ 60343 _isnanf(0); 60344 ; 60345 return 0; 60346} 60347_ACEOF 60348if ac_fn_cxx_try_compile "$LINENO"; then : 60349 glibcxx_cv_func__isnanf_use=yes 60350else 60351 glibcxx_cv_func__isnanf_use=no 60352fi 60353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60354 ac_ext=c 60355ac_cpp='$CPP $CPPFLAGS' 60356ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60357ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60358ac_compiler_gnu=$ac_cv_c_compiler_gnu 60359 60360 60361fi 60362 60363 fi 60364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 60365$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 60366 60367 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 60368 for ac_func in _isnanf 60369do : 60370 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 60371if test "x$ac_cv_func__isnanf" = x""yes; then : 60372 cat >>confdefs.h <<_ACEOF 60373#define HAVE__ISNANF 1 60374_ACEOF 60375 60376fi 60377done 60378 60379 fi 60380 fi 60381 60382 60383 60384 60385 60386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 60387$as_echo_n "checking for isinff declaration... " >&6; } 60388 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 60389 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 60390 $as_echo_n "(cached) " >&6 60391else 60392 60393 60394 ac_ext=cpp 60395ac_cpp='$CXXCPP $CPPFLAGS' 60396ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60397ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60398ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60399 60400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60401/* end confdefs.h. */ 60402#include <math.h> 60403 #ifdef HAVE_IEEEFP_H 60404 #include <ieeefp.h> 60405 #endif 60406 60407int 60408main () 60409{ 60410 isinff(0); 60411 ; 60412 return 0; 60413} 60414_ACEOF 60415if ac_fn_cxx_try_compile "$LINENO"; then : 60416 glibcxx_cv_func_isinff_use=yes 60417else 60418 glibcxx_cv_func_isinff_use=no 60419fi 60420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60421 ac_ext=c 60422ac_cpp='$CPP $CPPFLAGS' 60423ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60424ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60425ac_compiler_gnu=$ac_cv_c_compiler_gnu 60426 60427 60428fi 60429 60430 fi 60431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 60432$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 60433 60434 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 60435 for ac_func in isinff 60436do : 60437 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 60438if test "x$ac_cv_func_isinff" = x""yes; then : 60439 cat >>confdefs.h <<_ACEOF 60440#define HAVE_ISINFF 1 60441_ACEOF 60442 60443fi 60444done 60445 60446 else 60447 60448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 60449$as_echo_n "checking for _isinff declaration... " >&6; } 60450 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 60451 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 60452 $as_echo_n "(cached) " >&6 60453else 60454 60455 60456 ac_ext=cpp 60457ac_cpp='$CXXCPP $CPPFLAGS' 60458ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60459ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60460ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60461 60462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60463/* end confdefs.h. */ 60464#include <math.h> 60465 #ifdef HAVE_IEEEFP_H 60466 #include <ieeefp.h> 60467 #endif 60468 60469int 60470main () 60471{ 60472 _isinff(0); 60473 ; 60474 return 0; 60475} 60476_ACEOF 60477if ac_fn_cxx_try_compile "$LINENO"; then : 60478 glibcxx_cv_func__isinff_use=yes 60479else 60480 glibcxx_cv_func__isinff_use=no 60481fi 60482rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60483 ac_ext=c 60484ac_cpp='$CPP $CPPFLAGS' 60485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60487ac_compiler_gnu=$ac_cv_c_compiler_gnu 60488 60489 60490fi 60491 60492 fi 60493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 60494$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 60495 60496 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 60497 for ac_func in _isinff 60498do : 60499 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 60500if test "x$ac_cv_func__isinff" = x""yes; then : 60501 cat >>confdefs.h <<_ACEOF 60502#define HAVE__ISINFF 1 60503_ACEOF 60504 60505fi 60506done 60507 60508 fi 60509 fi 60510 60511 60512 60513 60514 60515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 60516$as_echo_n "checking for atan2f declaration... " >&6; } 60517 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 60518 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 60519 $as_echo_n "(cached) " >&6 60520else 60521 60522 60523 ac_ext=cpp 60524ac_cpp='$CXXCPP $CPPFLAGS' 60525ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60526ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60527ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60528 60529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60530/* end confdefs.h. */ 60531#include <math.h> 60532int 60533main () 60534{ 60535 atan2f(0, 0); 60536 ; 60537 return 0; 60538} 60539_ACEOF 60540if ac_fn_cxx_try_compile "$LINENO"; then : 60541 glibcxx_cv_func_atan2f_use=yes 60542else 60543 glibcxx_cv_func_atan2f_use=no 60544fi 60545rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60546 ac_ext=c 60547ac_cpp='$CPP $CPPFLAGS' 60548ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60549ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60550ac_compiler_gnu=$ac_cv_c_compiler_gnu 60551 60552 60553fi 60554 60555 fi 60556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 60557$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 60558 60559 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 60560 for ac_func in atan2f 60561do : 60562 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 60563if test "x$ac_cv_func_atan2f" = x""yes; then : 60564 cat >>confdefs.h <<_ACEOF 60565#define HAVE_ATAN2F 1 60566_ACEOF 60567 60568fi 60569done 60570 60571 else 60572 60573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 60574$as_echo_n "checking for _atan2f declaration... " >&6; } 60575 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 60576 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 60577 $as_echo_n "(cached) " >&6 60578else 60579 60580 60581 ac_ext=cpp 60582ac_cpp='$CXXCPP $CPPFLAGS' 60583ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60584ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60585ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60586 60587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60588/* end confdefs.h. */ 60589#include <math.h> 60590int 60591main () 60592{ 60593 _atan2f(0, 0); 60594 ; 60595 return 0; 60596} 60597_ACEOF 60598if ac_fn_cxx_try_compile "$LINENO"; then : 60599 glibcxx_cv_func__atan2f_use=yes 60600else 60601 glibcxx_cv_func__atan2f_use=no 60602fi 60603rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60604 ac_ext=c 60605ac_cpp='$CPP $CPPFLAGS' 60606ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60607ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60608ac_compiler_gnu=$ac_cv_c_compiler_gnu 60609 60610 60611fi 60612 60613 fi 60614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 60615$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 60616 60617 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 60618 for ac_func in _atan2f 60619do : 60620 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 60621if test "x$ac_cv_func__atan2f" = x""yes; then : 60622 cat >>confdefs.h <<_ACEOF 60623#define HAVE__ATAN2F 1 60624_ACEOF 60625 60626fi 60627done 60628 60629 fi 60630 fi 60631 60632 60633 60634 60635 60636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 60637$as_echo_n "checking for fabsf declaration... " >&6; } 60638 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 60639 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 60640 $as_echo_n "(cached) " >&6 60641else 60642 60643 60644 ac_ext=cpp 60645ac_cpp='$CXXCPP $CPPFLAGS' 60646ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60647ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60648ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60649 60650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60651/* end confdefs.h. */ 60652#include <math.h> 60653 #ifdef HAVE_IEEEFP_H 60654 #include <ieeefp.h> 60655 #endif 60656 60657int 60658main () 60659{ 60660 fabsf(0); 60661 ; 60662 return 0; 60663} 60664_ACEOF 60665if ac_fn_cxx_try_compile "$LINENO"; then : 60666 glibcxx_cv_func_fabsf_use=yes 60667else 60668 glibcxx_cv_func_fabsf_use=no 60669fi 60670rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60671 ac_ext=c 60672ac_cpp='$CPP $CPPFLAGS' 60673ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60674ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60675ac_compiler_gnu=$ac_cv_c_compiler_gnu 60676 60677 60678fi 60679 60680 fi 60681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 60682$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 60683 60684 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 60685 for ac_func in fabsf 60686do : 60687 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 60688if test "x$ac_cv_func_fabsf" = x""yes; then : 60689 cat >>confdefs.h <<_ACEOF 60690#define HAVE_FABSF 1 60691_ACEOF 60692 60693fi 60694done 60695 60696 else 60697 60698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 60699$as_echo_n "checking for _fabsf declaration... " >&6; } 60700 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 60701 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 60702 $as_echo_n "(cached) " >&6 60703else 60704 60705 60706 ac_ext=cpp 60707ac_cpp='$CXXCPP $CPPFLAGS' 60708ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60709ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60710ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60711 60712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60713/* end confdefs.h. */ 60714#include <math.h> 60715 #ifdef HAVE_IEEEFP_H 60716 #include <ieeefp.h> 60717 #endif 60718 60719int 60720main () 60721{ 60722 _fabsf(0); 60723 ; 60724 return 0; 60725} 60726_ACEOF 60727if ac_fn_cxx_try_compile "$LINENO"; then : 60728 glibcxx_cv_func__fabsf_use=yes 60729else 60730 glibcxx_cv_func__fabsf_use=no 60731fi 60732rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60733 ac_ext=c 60734ac_cpp='$CPP $CPPFLAGS' 60735ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60736ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60737ac_compiler_gnu=$ac_cv_c_compiler_gnu 60738 60739 60740fi 60741 60742 fi 60743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 60744$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 60745 60746 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 60747 for ac_func in _fabsf 60748do : 60749 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 60750if test "x$ac_cv_func__fabsf" = x""yes; then : 60751 cat >>confdefs.h <<_ACEOF 60752#define HAVE__FABSF 1 60753_ACEOF 60754 60755fi 60756done 60757 60758 fi 60759 fi 60760 60761 60762 60763 60764 60765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 60766$as_echo_n "checking for fmodf declaration... " >&6; } 60767 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 60768 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 60769 $as_echo_n "(cached) " >&6 60770else 60771 60772 60773 ac_ext=cpp 60774ac_cpp='$CXXCPP $CPPFLAGS' 60775ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60776ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60777ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60778 60779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60780/* end confdefs.h. */ 60781#include <math.h> 60782int 60783main () 60784{ 60785 fmodf(0, 0); 60786 ; 60787 return 0; 60788} 60789_ACEOF 60790if ac_fn_cxx_try_compile "$LINENO"; then : 60791 glibcxx_cv_func_fmodf_use=yes 60792else 60793 glibcxx_cv_func_fmodf_use=no 60794fi 60795rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60796 ac_ext=c 60797ac_cpp='$CPP $CPPFLAGS' 60798ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60799ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60800ac_compiler_gnu=$ac_cv_c_compiler_gnu 60801 60802 60803fi 60804 60805 fi 60806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 60807$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 60808 60809 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 60810 for ac_func in fmodf 60811do : 60812 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 60813if test "x$ac_cv_func_fmodf" = x""yes; then : 60814 cat >>confdefs.h <<_ACEOF 60815#define HAVE_FMODF 1 60816_ACEOF 60817 60818fi 60819done 60820 60821 else 60822 60823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 60824$as_echo_n "checking for _fmodf declaration... " >&6; } 60825 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 60826 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 60827 $as_echo_n "(cached) " >&6 60828else 60829 60830 60831 ac_ext=cpp 60832ac_cpp='$CXXCPP $CPPFLAGS' 60833ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60834ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60835ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60836 60837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60838/* end confdefs.h. */ 60839#include <math.h> 60840int 60841main () 60842{ 60843 _fmodf(0, 0); 60844 ; 60845 return 0; 60846} 60847_ACEOF 60848if ac_fn_cxx_try_compile "$LINENO"; then : 60849 glibcxx_cv_func__fmodf_use=yes 60850else 60851 glibcxx_cv_func__fmodf_use=no 60852fi 60853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60854 ac_ext=c 60855ac_cpp='$CPP $CPPFLAGS' 60856ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60857ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60858ac_compiler_gnu=$ac_cv_c_compiler_gnu 60859 60860 60861fi 60862 60863 fi 60864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 60865$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 60866 60867 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 60868 for ac_func in _fmodf 60869do : 60870 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 60871if test "x$ac_cv_func__fmodf" = x""yes; then : 60872 cat >>confdefs.h <<_ACEOF 60873#define HAVE__FMODF 1 60874_ACEOF 60875 60876fi 60877done 60878 60879 fi 60880 fi 60881 60882 60883 60884 60885 60886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 60887$as_echo_n "checking for frexpf declaration... " >&6; } 60888 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 60889 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 60890 $as_echo_n "(cached) " >&6 60891else 60892 60893 60894 ac_ext=cpp 60895ac_cpp='$CXXCPP $CPPFLAGS' 60896ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60897ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60898ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60899 60900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60901/* end confdefs.h. */ 60902#include <math.h> 60903int 60904main () 60905{ 60906 frexpf(0, 0); 60907 ; 60908 return 0; 60909} 60910_ACEOF 60911if ac_fn_cxx_try_compile "$LINENO"; then : 60912 glibcxx_cv_func_frexpf_use=yes 60913else 60914 glibcxx_cv_func_frexpf_use=no 60915fi 60916rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60917 ac_ext=c 60918ac_cpp='$CPP $CPPFLAGS' 60919ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60920ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60921ac_compiler_gnu=$ac_cv_c_compiler_gnu 60922 60923 60924fi 60925 60926 fi 60927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 60928$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 60929 60930 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 60931 for ac_func in frexpf 60932do : 60933 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 60934if test "x$ac_cv_func_frexpf" = x""yes; then : 60935 cat >>confdefs.h <<_ACEOF 60936#define HAVE_FREXPF 1 60937_ACEOF 60938 60939fi 60940done 60941 60942 else 60943 60944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 60945$as_echo_n "checking for _frexpf declaration... " >&6; } 60946 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 60947 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 60948 $as_echo_n "(cached) " >&6 60949else 60950 60951 60952 ac_ext=cpp 60953ac_cpp='$CXXCPP $CPPFLAGS' 60954ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60955ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60956ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60957 60958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60959/* end confdefs.h. */ 60960#include <math.h> 60961int 60962main () 60963{ 60964 _frexpf(0, 0); 60965 ; 60966 return 0; 60967} 60968_ACEOF 60969if ac_fn_cxx_try_compile "$LINENO"; then : 60970 glibcxx_cv_func__frexpf_use=yes 60971else 60972 glibcxx_cv_func__frexpf_use=no 60973fi 60974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60975 ac_ext=c 60976ac_cpp='$CPP $CPPFLAGS' 60977ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60978ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60979ac_compiler_gnu=$ac_cv_c_compiler_gnu 60980 60981 60982fi 60983 60984 fi 60985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 60986$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 60987 60988 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 60989 for ac_func in _frexpf 60990do : 60991 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 60992if test "x$ac_cv_func__frexpf" = x""yes; then : 60993 cat >>confdefs.h <<_ACEOF 60994#define HAVE__FREXPF 1 60995_ACEOF 60996 60997fi 60998done 60999 61000 fi 61001 fi 61002 61003 61004 61005 61006 61007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 61008$as_echo_n "checking for hypotf declaration... " >&6; } 61009 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 61010 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 61011 $as_echo_n "(cached) " >&6 61012else 61013 61014 61015 ac_ext=cpp 61016ac_cpp='$CXXCPP $CPPFLAGS' 61017ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61018ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61019ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61020 61021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61022/* end confdefs.h. */ 61023#include <math.h> 61024int 61025main () 61026{ 61027 hypotf(0, 0); 61028 ; 61029 return 0; 61030} 61031_ACEOF 61032if ac_fn_cxx_try_compile "$LINENO"; then : 61033 glibcxx_cv_func_hypotf_use=yes 61034else 61035 glibcxx_cv_func_hypotf_use=no 61036fi 61037rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61038 ac_ext=c 61039ac_cpp='$CPP $CPPFLAGS' 61040ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61041ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61042ac_compiler_gnu=$ac_cv_c_compiler_gnu 61043 61044 61045fi 61046 61047 fi 61048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 61049$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 61050 61051 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 61052 for ac_func in hypotf 61053do : 61054 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 61055if test "x$ac_cv_func_hypotf" = x""yes; then : 61056 cat >>confdefs.h <<_ACEOF 61057#define HAVE_HYPOTF 1 61058_ACEOF 61059 61060fi 61061done 61062 61063 else 61064 61065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 61066$as_echo_n "checking for _hypotf declaration... " >&6; } 61067 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 61068 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 61069 $as_echo_n "(cached) " >&6 61070else 61071 61072 61073 ac_ext=cpp 61074ac_cpp='$CXXCPP $CPPFLAGS' 61075ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61076ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61077ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61078 61079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61080/* end confdefs.h. */ 61081#include <math.h> 61082int 61083main () 61084{ 61085 _hypotf(0, 0); 61086 ; 61087 return 0; 61088} 61089_ACEOF 61090if ac_fn_cxx_try_compile "$LINENO"; then : 61091 glibcxx_cv_func__hypotf_use=yes 61092else 61093 glibcxx_cv_func__hypotf_use=no 61094fi 61095rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61096 ac_ext=c 61097ac_cpp='$CPP $CPPFLAGS' 61098ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61099ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61100ac_compiler_gnu=$ac_cv_c_compiler_gnu 61101 61102 61103fi 61104 61105 fi 61106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 61107$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 61108 61109 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 61110 for ac_func in _hypotf 61111do : 61112 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 61113if test "x$ac_cv_func__hypotf" = x""yes; then : 61114 cat >>confdefs.h <<_ACEOF 61115#define HAVE__HYPOTF 1 61116_ACEOF 61117 61118fi 61119done 61120 61121 fi 61122 fi 61123 61124 61125 61126 61127 61128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 61129$as_echo_n "checking for ldexpf declaration... " >&6; } 61130 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 61131 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 61132 $as_echo_n "(cached) " >&6 61133else 61134 61135 61136 ac_ext=cpp 61137ac_cpp='$CXXCPP $CPPFLAGS' 61138ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61139ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61140ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61141 61142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61143/* end confdefs.h. */ 61144#include <math.h> 61145int 61146main () 61147{ 61148 ldexpf(0, 0); 61149 ; 61150 return 0; 61151} 61152_ACEOF 61153if ac_fn_cxx_try_compile "$LINENO"; then : 61154 glibcxx_cv_func_ldexpf_use=yes 61155else 61156 glibcxx_cv_func_ldexpf_use=no 61157fi 61158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61159 ac_ext=c 61160ac_cpp='$CPP $CPPFLAGS' 61161ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61162ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61163ac_compiler_gnu=$ac_cv_c_compiler_gnu 61164 61165 61166fi 61167 61168 fi 61169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 61170$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 61171 61172 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 61173 for ac_func in ldexpf 61174do : 61175 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 61176if test "x$ac_cv_func_ldexpf" = x""yes; then : 61177 cat >>confdefs.h <<_ACEOF 61178#define HAVE_LDEXPF 1 61179_ACEOF 61180 61181fi 61182done 61183 61184 else 61185 61186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 61187$as_echo_n "checking for _ldexpf declaration... " >&6; } 61188 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 61189 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 61190 $as_echo_n "(cached) " >&6 61191else 61192 61193 61194 ac_ext=cpp 61195ac_cpp='$CXXCPP $CPPFLAGS' 61196ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61197ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61198ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61199 61200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61201/* end confdefs.h. */ 61202#include <math.h> 61203int 61204main () 61205{ 61206 _ldexpf(0, 0); 61207 ; 61208 return 0; 61209} 61210_ACEOF 61211if ac_fn_cxx_try_compile "$LINENO"; then : 61212 glibcxx_cv_func__ldexpf_use=yes 61213else 61214 glibcxx_cv_func__ldexpf_use=no 61215fi 61216rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61217 ac_ext=c 61218ac_cpp='$CPP $CPPFLAGS' 61219ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61220ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61221ac_compiler_gnu=$ac_cv_c_compiler_gnu 61222 61223 61224fi 61225 61226 fi 61227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 61228$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 61229 61230 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 61231 for ac_func in _ldexpf 61232do : 61233 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 61234if test "x$ac_cv_func__ldexpf" = x""yes; then : 61235 cat >>confdefs.h <<_ACEOF 61236#define HAVE__LDEXPF 1 61237_ACEOF 61238 61239fi 61240done 61241 61242 fi 61243 fi 61244 61245 61246 61247 61248 61249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 61250$as_echo_n "checking for logf declaration... " >&6; } 61251 if test x${glibcxx_cv_func_logf_use+set} != xset; then 61252 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 61253 $as_echo_n "(cached) " >&6 61254else 61255 61256 61257 ac_ext=cpp 61258ac_cpp='$CXXCPP $CPPFLAGS' 61259ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61260ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61261ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61262 61263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61264/* end confdefs.h. */ 61265#include <math.h> 61266 #ifdef HAVE_IEEEFP_H 61267 #include <ieeefp.h> 61268 #endif 61269 61270int 61271main () 61272{ 61273 logf(0); 61274 ; 61275 return 0; 61276} 61277_ACEOF 61278if ac_fn_cxx_try_compile "$LINENO"; then : 61279 glibcxx_cv_func_logf_use=yes 61280else 61281 glibcxx_cv_func_logf_use=no 61282fi 61283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61284 ac_ext=c 61285ac_cpp='$CPP $CPPFLAGS' 61286ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61287ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61288ac_compiler_gnu=$ac_cv_c_compiler_gnu 61289 61290 61291fi 61292 61293 fi 61294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 61295$as_echo "$glibcxx_cv_func_logf_use" >&6; } 61296 61297 if test x$glibcxx_cv_func_logf_use = x"yes"; then 61298 for ac_func in logf 61299do : 61300 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 61301if test "x$ac_cv_func_logf" = x""yes; then : 61302 cat >>confdefs.h <<_ACEOF 61303#define HAVE_LOGF 1 61304_ACEOF 61305 61306fi 61307done 61308 61309 else 61310 61311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 61312$as_echo_n "checking for _logf declaration... " >&6; } 61313 if test x${glibcxx_cv_func__logf_use+set} != xset; then 61314 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 61315 $as_echo_n "(cached) " >&6 61316else 61317 61318 61319 ac_ext=cpp 61320ac_cpp='$CXXCPP $CPPFLAGS' 61321ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61322ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61323ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61324 61325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61326/* end confdefs.h. */ 61327#include <math.h> 61328 #ifdef HAVE_IEEEFP_H 61329 #include <ieeefp.h> 61330 #endif 61331 61332int 61333main () 61334{ 61335 _logf(0); 61336 ; 61337 return 0; 61338} 61339_ACEOF 61340if ac_fn_cxx_try_compile "$LINENO"; then : 61341 glibcxx_cv_func__logf_use=yes 61342else 61343 glibcxx_cv_func__logf_use=no 61344fi 61345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61346 ac_ext=c 61347ac_cpp='$CPP $CPPFLAGS' 61348ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61349ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61350ac_compiler_gnu=$ac_cv_c_compiler_gnu 61351 61352 61353fi 61354 61355 fi 61356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 61357$as_echo "$glibcxx_cv_func__logf_use" >&6; } 61358 61359 if test x$glibcxx_cv_func__logf_use = x"yes"; then 61360 for ac_func in _logf 61361do : 61362 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 61363if test "x$ac_cv_func__logf" = x""yes; then : 61364 cat >>confdefs.h <<_ACEOF 61365#define HAVE__LOGF 1 61366_ACEOF 61367 61368fi 61369done 61370 61371 fi 61372 fi 61373 61374 61375 61376 61377 61378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 61379$as_echo_n "checking for log10f declaration... " >&6; } 61380 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 61381 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 61382 $as_echo_n "(cached) " >&6 61383else 61384 61385 61386 ac_ext=cpp 61387ac_cpp='$CXXCPP $CPPFLAGS' 61388ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61389ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61390ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61391 61392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61393/* end confdefs.h. */ 61394#include <math.h> 61395 #ifdef HAVE_IEEEFP_H 61396 #include <ieeefp.h> 61397 #endif 61398 61399int 61400main () 61401{ 61402 log10f(0); 61403 ; 61404 return 0; 61405} 61406_ACEOF 61407if ac_fn_cxx_try_compile "$LINENO"; then : 61408 glibcxx_cv_func_log10f_use=yes 61409else 61410 glibcxx_cv_func_log10f_use=no 61411fi 61412rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61413 ac_ext=c 61414ac_cpp='$CPP $CPPFLAGS' 61415ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61416ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61417ac_compiler_gnu=$ac_cv_c_compiler_gnu 61418 61419 61420fi 61421 61422 fi 61423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 61424$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 61425 61426 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 61427 for ac_func in log10f 61428do : 61429 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 61430if test "x$ac_cv_func_log10f" = x""yes; then : 61431 cat >>confdefs.h <<_ACEOF 61432#define HAVE_LOG10F 1 61433_ACEOF 61434 61435fi 61436done 61437 61438 else 61439 61440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 61441$as_echo_n "checking for _log10f declaration... " >&6; } 61442 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 61443 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 61444 $as_echo_n "(cached) " >&6 61445else 61446 61447 61448 ac_ext=cpp 61449ac_cpp='$CXXCPP $CPPFLAGS' 61450ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61451ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61452ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61453 61454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61455/* end confdefs.h. */ 61456#include <math.h> 61457 #ifdef HAVE_IEEEFP_H 61458 #include <ieeefp.h> 61459 #endif 61460 61461int 61462main () 61463{ 61464 _log10f(0); 61465 ; 61466 return 0; 61467} 61468_ACEOF 61469if ac_fn_cxx_try_compile "$LINENO"; then : 61470 glibcxx_cv_func__log10f_use=yes 61471else 61472 glibcxx_cv_func__log10f_use=no 61473fi 61474rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61475 ac_ext=c 61476ac_cpp='$CPP $CPPFLAGS' 61477ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61478ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61479ac_compiler_gnu=$ac_cv_c_compiler_gnu 61480 61481 61482fi 61483 61484 fi 61485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 61486$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 61487 61488 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 61489 for ac_func in _log10f 61490do : 61491 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 61492if test "x$ac_cv_func__log10f" = x""yes; then : 61493 cat >>confdefs.h <<_ACEOF 61494#define HAVE__LOG10F 1 61495_ACEOF 61496 61497fi 61498done 61499 61500 fi 61501 fi 61502 61503 61504 61505 61506 61507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 61508$as_echo_n "checking for modff declaration... " >&6; } 61509 if test x${glibcxx_cv_func_modff_use+set} != xset; then 61510 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 61511 $as_echo_n "(cached) " >&6 61512else 61513 61514 61515 ac_ext=cpp 61516ac_cpp='$CXXCPP $CPPFLAGS' 61517ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61518ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61519ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61520 61521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61522/* end confdefs.h. */ 61523#include <math.h> 61524int 61525main () 61526{ 61527 modff(0, 0); 61528 ; 61529 return 0; 61530} 61531_ACEOF 61532if ac_fn_cxx_try_compile "$LINENO"; then : 61533 glibcxx_cv_func_modff_use=yes 61534else 61535 glibcxx_cv_func_modff_use=no 61536fi 61537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61538 ac_ext=c 61539ac_cpp='$CPP $CPPFLAGS' 61540ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61541ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61542ac_compiler_gnu=$ac_cv_c_compiler_gnu 61543 61544 61545fi 61546 61547 fi 61548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 61549$as_echo "$glibcxx_cv_func_modff_use" >&6; } 61550 61551 if test x$glibcxx_cv_func_modff_use = x"yes"; then 61552 for ac_func in modff 61553do : 61554 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 61555if test "x$ac_cv_func_modff" = x""yes; then : 61556 cat >>confdefs.h <<_ACEOF 61557#define HAVE_MODFF 1 61558_ACEOF 61559 61560fi 61561done 61562 61563 else 61564 61565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 61566$as_echo_n "checking for _modff declaration... " >&6; } 61567 if test x${glibcxx_cv_func__modff_use+set} != xset; then 61568 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 61569 $as_echo_n "(cached) " >&6 61570else 61571 61572 61573 ac_ext=cpp 61574ac_cpp='$CXXCPP $CPPFLAGS' 61575ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61576ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61577ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61578 61579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61580/* end confdefs.h. */ 61581#include <math.h> 61582int 61583main () 61584{ 61585 _modff(0, 0); 61586 ; 61587 return 0; 61588} 61589_ACEOF 61590if ac_fn_cxx_try_compile "$LINENO"; then : 61591 glibcxx_cv_func__modff_use=yes 61592else 61593 glibcxx_cv_func__modff_use=no 61594fi 61595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61596 ac_ext=c 61597ac_cpp='$CPP $CPPFLAGS' 61598ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61599ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61600ac_compiler_gnu=$ac_cv_c_compiler_gnu 61601 61602 61603fi 61604 61605 fi 61606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 61607$as_echo "$glibcxx_cv_func__modff_use" >&6; } 61608 61609 if test x$glibcxx_cv_func__modff_use = x"yes"; then 61610 for ac_func in _modff 61611do : 61612 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 61613if test "x$ac_cv_func__modff" = x""yes; then : 61614 cat >>confdefs.h <<_ACEOF 61615#define HAVE__MODFF 1 61616_ACEOF 61617 61618fi 61619done 61620 61621 fi 61622 fi 61623 61624 61625 61626 61627 61628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 61629$as_echo_n "checking for modf declaration... " >&6; } 61630 if test x${glibcxx_cv_func_modf_use+set} != xset; then 61631 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 61632 $as_echo_n "(cached) " >&6 61633else 61634 61635 61636 ac_ext=cpp 61637ac_cpp='$CXXCPP $CPPFLAGS' 61638ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61639ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61640ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61641 61642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61643/* end confdefs.h. */ 61644#include <math.h> 61645int 61646main () 61647{ 61648 modf(0, 0); 61649 ; 61650 return 0; 61651} 61652_ACEOF 61653if ac_fn_cxx_try_compile "$LINENO"; then : 61654 glibcxx_cv_func_modf_use=yes 61655else 61656 glibcxx_cv_func_modf_use=no 61657fi 61658rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61659 ac_ext=c 61660ac_cpp='$CPP $CPPFLAGS' 61661ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61662ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61663ac_compiler_gnu=$ac_cv_c_compiler_gnu 61664 61665 61666fi 61667 61668 fi 61669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 61670$as_echo "$glibcxx_cv_func_modf_use" >&6; } 61671 61672 if test x$glibcxx_cv_func_modf_use = x"yes"; then 61673 for ac_func in modf 61674do : 61675 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 61676if test "x$ac_cv_func_modf" = x""yes; then : 61677 cat >>confdefs.h <<_ACEOF 61678#define HAVE_MODF 1 61679_ACEOF 61680 61681fi 61682done 61683 61684 else 61685 61686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 61687$as_echo_n "checking for _modf declaration... " >&6; } 61688 if test x${glibcxx_cv_func__modf_use+set} != xset; then 61689 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 61690 $as_echo_n "(cached) " >&6 61691else 61692 61693 61694 ac_ext=cpp 61695ac_cpp='$CXXCPP $CPPFLAGS' 61696ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61697ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61698ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61699 61700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61701/* end confdefs.h. */ 61702#include <math.h> 61703int 61704main () 61705{ 61706 _modf(0, 0); 61707 ; 61708 return 0; 61709} 61710_ACEOF 61711if ac_fn_cxx_try_compile "$LINENO"; then : 61712 glibcxx_cv_func__modf_use=yes 61713else 61714 glibcxx_cv_func__modf_use=no 61715fi 61716rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61717 ac_ext=c 61718ac_cpp='$CPP $CPPFLAGS' 61719ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61720ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61721ac_compiler_gnu=$ac_cv_c_compiler_gnu 61722 61723 61724fi 61725 61726 fi 61727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 61728$as_echo "$glibcxx_cv_func__modf_use" >&6; } 61729 61730 if test x$glibcxx_cv_func__modf_use = x"yes"; then 61731 for ac_func in _modf 61732do : 61733 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 61734if test "x$ac_cv_func__modf" = x""yes; then : 61735 cat >>confdefs.h <<_ACEOF 61736#define HAVE__MODF 1 61737_ACEOF 61738 61739fi 61740done 61741 61742 fi 61743 fi 61744 61745 61746 61747 61748 61749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 61750$as_echo_n "checking for powf declaration... " >&6; } 61751 if test x${glibcxx_cv_func_powf_use+set} != xset; then 61752 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 61753 $as_echo_n "(cached) " >&6 61754else 61755 61756 61757 ac_ext=cpp 61758ac_cpp='$CXXCPP $CPPFLAGS' 61759ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61760ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61761ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61762 61763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61764/* end confdefs.h. */ 61765#include <math.h> 61766int 61767main () 61768{ 61769 powf(0, 0); 61770 ; 61771 return 0; 61772} 61773_ACEOF 61774if ac_fn_cxx_try_compile "$LINENO"; then : 61775 glibcxx_cv_func_powf_use=yes 61776else 61777 glibcxx_cv_func_powf_use=no 61778fi 61779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61780 ac_ext=c 61781ac_cpp='$CPP $CPPFLAGS' 61782ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61783ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61784ac_compiler_gnu=$ac_cv_c_compiler_gnu 61785 61786 61787fi 61788 61789 fi 61790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 61791$as_echo "$glibcxx_cv_func_powf_use" >&6; } 61792 61793 if test x$glibcxx_cv_func_powf_use = x"yes"; then 61794 for ac_func in powf 61795do : 61796 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 61797if test "x$ac_cv_func_powf" = x""yes; then : 61798 cat >>confdefs.h <<_ACEOF 61799#define HAVE_POWF 1 61800_ACEOF 61801 61802fi 61803done 61804 61805 else 61806 61807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 61808$as_echo_n "checking for _powf declaration... " >&6; } 61809 if test x${glibcxx_cv_func__powf_use+set} != xset; then 61810 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 61811 $as_echo_n "(cached) " >&6 61812else 61813 61814 61815 ac_ext=cpp 61816ac_cpp='$CXXCPP $CPPFLAGS' 61817ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61818ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61819ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61820 61821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61822/* end confdefs.h. */ 61823#include <math.h> 61824int 61825main () 61826{ 61827 _powf(0, 0); 61828 ; 61829 return 0; 61830} 61831_ACEOF 61832if ac_fn_cxx_try_compile "$LINENO"; then : 61833 glibcxx_cv_func__powf_use=yes 61834else 61835 glibcxx_cv_func__powf_use=no 61836fi 61837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61838 ac_ext=c 61839ac_cpp='$CPP $CPPFLAGS' 61840ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61841ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61842ac_compiler_gnu=$ac_cv_c_compiler_gnu 61843 61844 61845fi 61846 61847 fi 61848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 61849$as_echo "$glibcxx_cv_func__powf_use" >&6; } 61850 61851 if test x$glibcxx_cv_func__powf_use = x"yes"; then 61852 for ac_func in _powf 61853do : 61854 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 61855if test "x$ac_cv_func__powf" = x""yes; then : 61856 cat >>confdefs.h <<_ACEOF 61857#define HAVE__POWF 1 61858_ACEOF 61859 61860fi 61861done 61862 61863 fi 61864 fi 61865 61866 61867 61868 61869 61870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 61871$as_echo_n "checking for sqrtf declaration... " >&6; } 61872 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 61873 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 61874 $as_echo_n "(cached) " >&6 61875else 61876 61877 61878 ac_ext=cpp 61879ac_cpp='$CXXCPP $CPPFLAGS' 61880ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61881ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61882ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61883 61884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61885/* end confdefs.h. */ 61886#include <math.h> 61887 #ifdef HAVE_IEEEFP_H 61888 #include <ieeefp.h> 61889 #endif 61890 61891int 61892main () 61893{ 61894 sqrtf(0); 61895 ; 61896 return 0; 61897} 61898_ACEOF 61899if ac_fn_cxx_try_compile "$LINENO"; then : 61900 glibcxx_cv_func_sqrtf_use=yes 61901else 61902 glibcxx_cv_func_sqrtf_use=no 61903fi 61904rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61905 ac_ext=c 61906ac_cpp='$CPP $CPPFLAGS' 61907ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61908ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61909ac_compiler_gnu=$ac_cv_c_compiler_gnu 61910 61911 61912fi 61913 61914 fi 61915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 61916$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 61917 61918 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 61919 for ac_func in sqrtf 61920do : 61921 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 61922if test "x$ac_cv_func_sqrtf" = x""yes; then : 61923 cat >>confdefs.h <<_ACEOF 61924#define HAVE_SQRTF 1 61925_ACEOF 61926 61927fi 61928done 61929 61930 else 61931 61932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 61933$as_echo_n "checking for _sqrtf declaration... " >&6; } 61934 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 61935 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 61936 $as_echo_n "(cached) " >&6 61937else 61938 61939 61940 ac_ext=cpp 61941ac_cpp='$CXXCPP $CPPFLAGS' 61942ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61943ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61944ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61945 61946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61947/* end confdefs.h. */ 61948#include <math.h> 61949 #ifdef HAVE_IEEEFP_H 61950 #include <ieeefp.h> 61951 #endif 61952 61953int 61954main () 61955{ 61956 _sqrtf(0); 61957 ; 61958 return 0; 61959} 61960_ACEOF 61961if ac_fn_cxx_try_compile "$LINENO"; then : 61962 glibcxx_cv_func__sqrtf_use=yes 61963else 61964 glibcxx_cv_func__sqrtf_use=no 61965fi 61966rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61967 ac_ext=c 61968ac_cpp='$CPP $CPPFLAGS' 61969ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61970ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61971ac_compiler_gnu=$ac_cv_c_compiler_gnu 61972 61973 61974fi 61975 61976 fi 61977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 61978$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 61979 61980 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 61981 for ac_func in _sqrtf 61982do : 61983 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 61984if test "x$ac_cv_func__sqrtf" = x""yes; then : 61985 cat >>confdefs.h <<_ACEOF 61986#define HAVE__SQRTF 1 61987_ACEOF 61988 61989fi 61990done 61991 61992 fi 61993 fi 61994 61995 61996 61997 61998 61999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 62000$as_echo_n "checking for sincosf declaration... " >&6; } 62001 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 62002 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 62003 $as_echo_n "(cached) " >&6 62004else 62005 62006 62007 ac_ext=cpp 62008ac_cpp='$CXXCPP $CPPFLAGS' 62009ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62010ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62011ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62012 62013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62014/* end confdefs.h. */ 62015#include <math.h> 62016int 62017main () 62018{ 62019 sincosf(0, 0, 0); 62020 ; 62021 return 0; 62022} 62023_ACEOF 62024if ac_fn_cxx_try_compile "$LINENO"; then : 62025 glibcxx_cv_func_sincosf_use=yes 62026else 62027 glibcxx_cv_func_sincosf_use=no 62028fi 62029rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62030 ac_ext=c 62031ac_cpp='$CPP $CPPFLAGS' 62032ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62033ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62034ac_compiler_gnu=$ac_cv_c_compiler_gnu 62035 62036 62037fi 62038 62039 fi 62040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 62041$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 62042 62043 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 62044 for ac_func in sincosf 62045do : 62046 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 62047if test "x$ac_cv_func_sincosf" = x""yes; then : 62048 cat >>confdefs.h <<_ACEOF 62049#define HAVE_SINCOSF 1 62050_ACEOF 62051 62052fi 62053done 62054 62055 else 62056 62057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 62058$as_echo_n "checking for _sincosf declaration... " >&6; } 62059 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 62060 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 62061 $as_echo_n "(cached) " >&6 62062else 62063 62064 62065 ac_ext=cpp 62066ac_cpp='$CXXCPP $CPPFLAGS' 62067ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62068ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62069ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62070 62071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62072/* end confdefs.h. */ 62073#include <math.h> 62074int 62075main () 62076{ 62077 _sincosf(0, 0, 0); 62078 ; 62079 return 0; 62080} 62081_ACEOF 62082if ac_fn_cxx_try_compile "$LINENO"; then : 62083 glibcxx_cv_func__sincosf_use=yes 62084else 62085 glibcxx_cv_func__sincosf_use=no 62086fi 62087rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62088 ac_ext=c 62089ac_cpp='$CPP $CPPFLAGS' 62090ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62091ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62092ac_compiler_gnu=$ac_cv_c_compiler_gnu 62093 62094 62095fi 62096 62097 fi 62098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 62099$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 62100 62101 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 62102 for ac_func in _sincosf 62103do : 62104 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 62105if test "x$ac_cv_func__sincosf" = x""yes; then : 62106 cat >>confdefs.h <<_ACEOF 62107#define HAVE__SINCOSF 1 62108_ACEOF 62109 62110fi 62111done 62112 62113 fi 62114 fi 62115 62116 62117 62118 62119 62120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 62121$as_echo_n "checking for finitef declaration... " >&6; } 62122 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 62123 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 62124 $as_echo_n "(cached) " >&6 62125else 62126 62127 62128 ac_ext=cpp 62129ac_cpp='$CXXCPP $CPPFLAGS' 62130ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62131ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62132ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62133 62134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62135/* end confdefs.h. */ 62136#include <math.h> 62137 #ifdef HAVE_IEEEFP_H 62138 #include <ieeefp.h> 62139 #endif 62140 62141int 62142main () 62143{ 62144 finitef(0); 62145 ; 62146 return 0; 62147} 62148_ACEOF 62149if ac_fn_cxx_try_compile "$LINENO"; then : 62150 glibcxx_cv_func_finitef_use=yes 62151else 62152 glibcxx_cv_func_finitef_use=no 62153fi 62154rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62155 ac_ext=c 62156ac_cpp='$CPP $CPPFLAGS' 62157ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62158ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62159ac_compiler_gnu=$ac_cv_c_compiler_gnu 62160 62161 62162fi 62163 62164 fi 62165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 62166$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 62167 62168 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 62169 for ac_func in finitef 62170do : 62171 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 62172if test "x$ac_cv_func_finitef" = x""yes; then : 62173 cat >>confdefs.h <<_ACEOF 62174#define HAVE_FINITEF 1 62175_ACEOF 62176 62177fi 62178done 62179 62180 else 62181 62182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 62183$as_echo_n "checking for _finitef declaration... " >&6; } 62184 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 62185 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 62186 $as_echo_n "(cached) " >&6 62187else 62188 62189 62190 ac_ext=cpp 62191ac_cpp='$CXXCPP $CPPFLAGS' 62192ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62193ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62194ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62195 62196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62197/* end confdefs.h. */ 62198#include <math.h> 62199 #ifdef HAVE_IEEEFP_H 62200 #include <ieeefp.h> 62201 #endif 62202 62203int 62204main () 62205{ 62206 _finitef(0); 62207 ; 62208 return 0; 62209} 62210_ACEOF 62211if ac_fn_cxx_try_compile "$LINENO"; then : 62212 glibcxx_cv_func__finitef_use=yes 62213else 62214 glibcxx_cv_func__finitef_use=no 62215fi 62216rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62217 ac_ext=c 62218ac_cpp='$CPP $CPPFLAGS' 62219ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62220ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62221ac_compiler_gnu=$ac_cv_c_compiler_gnu 62222 62223 62224fi 62225 62226 fi 62227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 62228$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 62229 62230 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 62231 for ac_func in _finitef 62232do : 62233 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 62234if test "x$ac_cv_func__finitef" = x""yes; then : 62235 cat >>confdefs.h <<_ACEOF 62236#define HAVE__FINITEF 1 62237_ACEOF 62238 62239fi 62240done 62241 62242 fi 62243 fi 62244 62245 62246 62247 62248 62249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 62250$as_echo_n "checking for long double trig functions... " >&6; } 62251 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 62252 $as_echo_n "(cached) " >&6 62253else 62254 62255 62256 ac_ext=cpp 62257ac_cpp='$CXXCPP $CPPFLAGS' 62258ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62259ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62260ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62261 62262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62263/* end confdefs.h. */ 62264#include <math.h> 62265int 62266main () 62267{ 62268acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 62269 ; 62270 return 0; 62271} 62272_ACEOF 62273if ac_fn_cxx_try_compile "$LINENO"; then : 62274 glibcxx_cv_func_long_double_trig_use=yes 62275else 62276 glibcxx_cv_func_long_double_trig_use=no 62277fi 62278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62279 ac_ext=c 62280ac_cpp='$CPP $CPPFLAGS' 62281ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62282ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62283ac_compiler_gnu=$ac_cv_c_compiler_gnu 62284 62285fi 62286 62287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 62288$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 62289 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 62290 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 62291do : 62292 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62293ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62294eval as_val=\$$as_ac_var 62295 if test "x$as_val" = x""yes; then : 62296 cat >>confdefs.h <<_ACEOF 62297#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62298_ACEOF 62299 62300fi 62301done 62302 62303 else 62304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 62305$as_echo_n "checking for _long double trig functions... " >&6; } 62306 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 62307 $as_echo_n "(cached) " >&6 62308else 62309 62310 62311 ac_ext=cpp 62312ac_cpp='$CXXCPP $CPPFLAGS' 62313ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62314ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62315ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62316 62317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62318/* end confdefs.h. */ 62319#include <math.h> 62320int 62321main () 62322{ 62323_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 62324 ; 62325 return 0; 62326} 62327_ACEOF 62328if ac_fn_cxx_try_compile "$LINENO"; then : 62329 glibcxx_cv_func__long_double_trig_use=yes 62330else 62331 glibcxx_cv_func__long_double_trig_use=no 62332fi 62333rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62334 ac_ext=c 62335ac_cpp='$CPP $CPPFLAGS' 62336ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62337ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62338ac_compiler_gnu=$ac_cv_c_compiler_gnu 62339 62340fi 62341 62342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 62343$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 62344 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 62345 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 62346do : 62347 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62348ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62349eval as_val=\$$as_ac_var 62350 if test "x$as_val" = x""yes; then : 62351 cat >>confdefs.h <<_ACEOF 62352#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62353_ACEOF 62354 62355fi 62356done 62357 62358 fi 62359 fi 62360 62361 62362 62363 62364 62365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 62366$as_echo_n "checking for long double round functions... " >&6; } 62367 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 62368 $as_echo_n "(cached) " >&6 62369else 62370 62371 62372 ac_ext=cpp 62373ac_cpp='$CXXCPP $CPPFLAGS' 62374ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62375ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62376ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62377 62378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62379/* end confdefs.h. */ 62380#include <math.h> 62381int 62382main () 62383{ 62384ceill (0); floorl (0); 62385 ; 62386 return 0; 62387} 62388_ACEOF 62389if ac_fn_cxx_try_compile "$LINENO"; then : 62390 glibcxx_cv_func_long_double_round_use=yes 62391else 62392 glibcxx_cv_func_long_double_round_use=no 62393fi 62394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62395 ac_ext=c 62396ac_cpp='$CPP $CPPFLAGS' 62397ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62398ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62399ac_compiler_gnu=$ac_cv_c_compiler_gnu 62400 62401fi 62402 62403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 62404$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 62405 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 62406 for ac_func in ceill floorl 62407do : 62408 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62409ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62410eval as_val=\$$as_ac_var 62411 if test "x$as_val" = x""yes; then : 62412 cat >>confdefs.h <<_ACEOF 62413#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62414_ACEOF 62415 62416fi 62417done 62418 62419 else 62420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 62421$as_echo_n "checking for _long double round functions... " >&6; } 62422 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 62423 $as_echo_n "(cached) " >&6 62424else 62425 62426 62427 ac_ext=cpp 62428ac_cpp='$CXXCPP $CPPFLAGS' 62429ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62430ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62431ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62432 62433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62434/* end confdefs.h. */ 62435#include <math.h> 62436int 62437main () 62438{ 62439_ceill (0); _floorl (0); 62440 ; 62441 return 0; 62442} 62443_ACEOF 62444if ac_fn_cxx_try_compile "$LINENO"; then : 62445 glibcxx_cv_func__long_double_round_use=yes 62446else 62447 glibcxx_cv_func__long_double_round_use=no 62448fi 62449rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62450 ac_ext=c 62451ac_cpp='$CPP $CPPFLAGS' 62452ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62453ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62454ac_compiler_gnu=$ac_cv_c_compiler_gnu 62455 62456fi 62457 62458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 62459$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 62460 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 62461 for ac_func in _ceill _floorl 62462do : 62463 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62464ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62465eval as_val=\$$as_ac_var 62466 if test "x$as_val" = x""yes; then : 62467 cat >>confdefs.h <<_ACEOF 62468#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62469_ACEOF 62470 62471fi 62472done 62473 62474 fi 62475 fi 62476 62477 62478 62479 62480 62481 62482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 62483$as_echo_n "checking for isnanl declaration... " >&6; } 62484 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 62485 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 62486 $as_echo_n "(cached) " >&6 62487else 62488 62489 62490 ac_ext=cpp 62491ac_cpp='$CXXCPP $CPPFLAGS' 62492ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62493ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62494ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62495 62496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62497/* end confdefs.h. */ 62498#include <math.h> 62499 #ifdef HAVE_IEEEFP_H 62500 #include <ieeefp.h> 62501 #endif 62502 62503int 62504main () 62505{ 62506 isnanl(0); 62507 ; 62508 return 0; 62509} 62510_ACEOF 62511if ac_fn_cxx_try_compile "$LINENO"; then : 62512 glibcxx_cv_func_isnanl_use=yes 62513else 62514 glibcxx_cv_func_isnanl_use=no 62515fi 62516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62517 ac_ext=c 62518ac_cpp='$CPP $CPPFLAGS' 62519ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62520ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62521ac_compiler_gnu=$ac_cv_c_compiler_gnu 62522 62523 62524fi 62525 62526 fi 62527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 62528$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 62529 62530 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 62531 for ac_func in isnanl 62532do : 62533 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 62534if test "x$ac_cv_func_isnanl" = x""yes; then : 62535 cat >>confdefs.h <<_ACEOF 62536#define HAVE_ISNANL 1 62537_ACEOF 62538 62539fi 62540done 62541 62542 else 62543 62544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 62545$as_echo_n "checking for _isnanl declaration... " >&6; } 62546 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 62547 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 62548 $as_echo_n "(cached) " >&6 62549else 62550 62551 62552 ac_ext=cpp 62553ac_cpp='$CXXCPP $CPPFLAGS' 62554ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62555ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62556ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62557 62558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62559/* end confdefs.h. */ 62560#include <math.h> 62561 #ifdef HAVE_IEEEFP_H 62562 #include <ieeefp.h> 62563 #endif 62564 62565int 62566main () 62567{ 62568 _isnanl(0); 62569 ; 62570 return 0; 62571} 62572_ACEOF 62573if ac_fn_cxx_try_compile "$LINENO"; then : 62574 glibcxx_cv_func__isnanl_use=yes 62575else 62576 glibcxx_cv_func__isnanl_use=no 62577fi 62578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62579 ac_ext=c 62580ac_cpp='$CPP $CPPFLAGS' 62581ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62582ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62583ac_compiler_gnu=$ac_cv_c_compiler_gnu 62584 62585 62586fi 62587 62588 fi 62589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 62590$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 62591 62592 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 62593 for ac_func in _isnanl 62594do : 62595 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 62596if test "x$ac_cv_func__isnanl" = x""yes; then : 62597 cat >>confdefs.h <<_ACEOF 62598#define HAVE__ISNANL 1 62599_ACEOF 62600 62601fi 62602done 62603 62604 fi 62605 fi 62606 62607 62608 62609 62610 62611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 62612$as_echo_n "checking for isinfl declaration... " >&6; } 62613 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 62614 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 62615 $as_echo_n "(cached) " >&6 62616else 62617 62618 62619 ac_ext=cpp 62620ac_cpp='$CXXCPP $CPPFLAGS' 62621ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62622ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62623ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62624 62625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62626/* end confdefs.h. */ 62627#include <math.h> 62628 #ifdef HAVE_IEEEFP_H 62629 #include <ieeefp.h> 62630 #endif 62631 62632int 62633main () 62634{ 62635 isinfl(0); 62636 ; 62637 return 0; 62638} 62639_ACEOF 62640if ac_fn_cxx_try_compile "$LINENO"; then : 62641 glibcxx_cv_func_isinfl_use=yes 62642else 62643 glibcxx_cv_func_isinfl_use=no 62644fi 62645rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62646 ac_ext=c 62647ac_cpp='$CPP $CPPFLAGS' 62648ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62649ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62650ac_compiler_gnu=$ac_cv_c_compiler_gnu 62651 62652 62653fi 62654 62655 fi 62656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 62657$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 62658 62659 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 62660 for ac_func in isinfl 62661do : 62662 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 62663if test "x$ac_cv_func_isinfl" = x""yes; then : 62664 cat >>confdefs.h <<_ACEOF 62665#define HAVE_ISINFL 1 62666_ACEOF 62667 62668fi 62669done 62670 62671 else 62672 62673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 62674$as_echo_n "checking for _isinfl declaration... " >&6; } 62675 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 62676 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 62677 $as_echo_n "(cached) " >&6 62678else 62679 62680 62681 ac_ext=cpp 62682ac_cpp='$CXXCPP $CPPFLAGS' 62683ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62684ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62685ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62686 62687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62688/* end confdefs.h. */ 62689#include <math.h> 62690 #ifdef HAVE_IEEEFP_H 62691 #include <ieeefp.h> 62692 #endif 62693 62694int 62695main () 62696{ 62697 _isinfl(0); 62698 ; 62699 return 0; 62700} 62701_ACEOF 62702if ac_fn_cxx_try_compile "$LINENO"; then : 62703 glibcxx_cv_func__isinfl_use=yes 62704else 62705 glibcxx_cv_func__isinfl_use=no 62706fi 62707rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62708 ac_ext=c 62709ac_cpp='$CPP $CPPFLAGS' 62710ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62711ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62712ac_compiler_gnu=$ac_cv_c_compiler_gnu 62713 62714 62715fi 62716 62717 fi 62718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 62719$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 62720 62721 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 62722 for ac_func in _isinfl 62723do : 62724 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 62725if test "x$ac_cv_func__isinfl" = x""yes; then : 62726 cat >>confdefs.h <<_ACEOF 62727#define HAVE__ISINFL 1 62728_ACEOF 62729 62730fi 62731done 62732 62733 fi 62734 fi 62735 62736 62737 62738 62739 62740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 62741$as_echo_n "checking for atan2l declaration... " >&6; } 62742 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 62743 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 62744 $as_echo_n "(cached) " >&6 62745else 62746 62747 62748 ac_ext=cpp 62749ac_cpp='$CXXCPP $CPPFLAGS' 62750ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62751ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62752ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62753 62754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62755/* end confdefs.h. */ 62756#include <math.h> 62757int 62758main () 62759{ 62760 atan2l(0, 0); 62761 ; 62762 return 0; 62763} 62764_ACEOF 62765if ac_fn_cxx_try_compile "$LINENO"; then : 62766 glibcxx_cv_func_atan2l_use=yes 62767else 62768 glibcxx_cv_func_atan2l_use=no 62769fi 62770rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62771 ac_ext=c 62772ac_cpp='$CPP $CPPFLAGS' 62773ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62774ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62775ac_compiler_gnu=$ac_cv_c_compiler_gnu 62776 62777 62778fi 62779 62780 fi 62781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 62782$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 62783 62784 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 62785 for ac_func in atan2l 62786do : 62787 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 62788if test "x$ac_cv_func_atan2l" = x""yes; then : 62789 cat >>confdefs.h <<_ACEOF 62790#define HAVE_ATAN2L 1 62791_ACEOF 62792 62793fi 62794done 62795 62796 else 62797 62798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 62799$as_echo_n "checking for _atan2l declaration... " >&6; } 62800 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 62801 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 62802 $as_echo_n "(cached) " >&6 62803else 62804 62805 62806 ac_ext=cpp 62807ac_cpp='$CXXCPP $CPPFLAGS' 62808ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62809ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62810ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62811 62812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62813/* end confdefs.h. */ 62814#include <math.h> 62815int 62816main () 62817{ 62818 _atan2l(0, 0); 62819 ; 62820 return 0; 62821} 62822_ACEOF 62823if ac_fn_cxx_try_compile "$LINENO"; then : 62824 glibcxx_cv_func__atan2l_use=yes 62825else 62826 glibcxx_cv_func__atan2l_use=no 62827fi 62828rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62829 ac_ext=c 62830ac_cpp='$CPP $CPPFLAGS' 62831ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62832ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62833ac_compiler_gnu=$ac_cv_c_compiler_gnu 62834 62835 62836fi 62837 62838 fi 62839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 62840$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 62841 62842 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 62843 for ac_func in _atan2l 62844do : 62845 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 62846if test "x$ac_cv_func__atan2l" = x""yes; then : 62847 cat >>confdefs.h <<_ACEOF 62848#define HAVE__ATAN2L 1 62849_ACEOF 62850 62851fi 62852done 62853 62854 fi 62855 fi 62856 62857 62858 62859 62860 62861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 62862$as_echo_n "checking for expl declaration... " >&6; } 62863 if test x${glibcxx_cv_func_expl_use+set} != xset; then 62864 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 62865 $as_echo_n "(cached) " >&6 62866else 62867 62868 62869 ac_ext=cpp 62870ac_cpp='$CXXCPP $CPPFLAGS' 62871ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62872ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62873ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62874 62875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62876/* end confdefs.h. */ 62877#include <math.h> 62878 #ifdef HAVE_IEEEFP_H 62879 #include <ieeefp.h> 62880 #endif 62881 62882int 62883main () 62884{ 62885 expl(0); 62886 ; 62887 return 0; 62888} 62889_ACEOF 62890if ac_fn_cxx_try_compile "$LINENO"; then : 62891 glibcxx_cv_func_expl_use=yes 62892else 62893 glibcxx_cv_func_expl_use=no 62894fi 62895rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62896 ac_ext=c 62897ac_cpp='$CPP $CPPFLAGS' 62898ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62899ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62900ac_compiler_gnu=$ac_cv_c_compiler_gnu 62901 62902 62903fi 62904 62905 fi 62906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 62907$as_echo "$glibcxx_cv_func_expl_use" >&6; } 62908 62909 if test x$glibcxx_cv_func_expl_use = x"yes"; then 62910 for ac_func in expl 62911do : 62912 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 62913if test "x$ac_cv_func_expl" = x""yes; then : 62914 cat >>confdefs.h <<_ACEOF 62915#define HAVE_EXPL 1 62916_ACEOF 62917 62918fi 62919done 62920 62921 else 62922 62923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 62924$as_echo_n "checking for _expl declaration... " >&6; } 62925 if test x${glibcxx_cv_func__expl_use+set} != xset; then 62926 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 62927 $as_echo_n "(cached) " >&6 62928else 62929 62930 62931 ac_ext=cpp 62932ac_cpp='$CXXCPP $CPPFLAGS' 62933ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62934ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62935ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62936 62937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62938/* end confdefs.h. */ 62939#include <math.h> 62940 #ifdef HAVE_IEEEFP_H 62941 #include <ieeefp.h> 62942 #endif 62943 62944int 62945main () 62946{ 62947 _expl(0); 62948 ; 62949 return 0; 62950} 62951_ACEOF 62952if ac_fn_cxx_try_compile "$LINENO"; then : 62953 glibcxx_cv_func__expl_use=yes 62954else 62955 glibcxx_cv_func__expl_use=no 62956fi 62957rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62958 ac_ext=c 62959ac_cpp='$CPP $CPPFLAGS' 62960ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62961ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62962ac_compiler_gnu=$ac_cv_c_compiler_gnu 62963 62964 62965fi 62966 62967 fi 62968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 62969$as_echo "$glibcxx_cv_func__expl_use" >&6; } 62970 62971 if test x$glibcxx_cv_func__expl_use = x"yes"; then 62972 for ac_func in _expl 62973do : 62974 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 62975if test "x$ac_cv_func__expl" = x""yes; then : 62976 cat >>confdefs.h <<_ACEOF 62977#define HAVE__EXPL 1 62978_ACEOF 62979 62980fi 62981done 62982 62983 fi 62984 fi 62985 62986 62987 62988 62989 62990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 62991$as_echo_n "checking for fabsl declaration... " >&6; } 62992 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 62993 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 62994 $as_echo_n "(cached) " >&6 62995else 62996 62997 62998 ac_ext=cpp 62999ac_cpp='$CXXCPP $CPPFLAGS' 63000ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63001ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63002ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63003 63004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63005/* end confdefs.h. */ 63006#include <math.h> 63007 #ifdef HAVE_IEEEFP_H 63008 #include <ieeefp.h> 63009 #endif 63010 63011int 63012main () 63013{ 63014 fabsl(0); 63015 ; 63016 return 0; 63017} 63018_ACEOF 63019if ac_fn_cxx_try_compile "$LINENO"; then : 63020 glibcxx_cv_func_fabsl_use=yes 63021else 63022 glibcxx_cv_func_fabsl_use=no 63023fi 63024rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63025 ac_ext=c 63026ac_cpp='$CPP $CPPFLAGS' 63027ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63028ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63029ac_compiler_gnu=$ac_cv_c_compiler_gnu 63030 63031 63032fi 63033 63034 fi 63035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 63036$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 63037 63038 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 63039 for ac_func in fabsl 63040do : 63041 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 63042if test "x$ac_cv_func_fabsl" = x""yes; then : 63043 cat >>confdefs.h <<_ACEOF 63044#define HAVE_FABSL 1 63045_ACEOF 63046 63047fi 63048done 63049 63050 else 63051 63052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 63053$as_echo_n "checking for _fabsl declaration... " >&6; } 63054 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 63055 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 63056 $as_echo_n "(cached) " >&6 63057else 63058 63059 63060 ac_ext=cpp 63061ac_cpp='$CXXCPP $CPPFLAGS' 63062ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63063ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63064ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63065 63066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63067/* end confdefs.h. */ 63068#include <math.h> 63069 #ifdef HAVE_IEEEFP_H 63070 #include <ieeefp.h> 63071 #endif 63072 63073int 63074main () 63075{ 63076 _fabsl(0); 63077 ; 63078 return 0; 63079} 63080_ACEOF 63081if ac_fn_cxx_try_compile "$LINENO"; then : 63082 glibcxx_cv_func__fabsl_use=yes 63083else 63084 glibcxx_cv_func__fabsl_use=no 63085fi 63086rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63087 ac_ext=c 63088ac_cpp='$CPP $CPPFLAGS' 63089ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63090ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63091ac_compiler_gnu=$ac_cv_c_compiler_gnu 63092 63093 63094fi 63095 63096 fi 63097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 63098$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 63099 63100 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 63101 for ac_func in _fabsl 63102do : 63103 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 63104if test "x$ac_cv_func__fabsl" = x""yes; then : 63105 cat >>confdefs.h <<_ACEOF 63106#define HAVE__FABSL 1 63107_ACEOF 63108 63109fi 63110done 63111 63112 fi 63113 fi 63114 63115 63116 63117 63118 63119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 63120$as_echo_n "checking for fmodl declaration... " >&6; } 63121 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 63122 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 63123 $as_echo_n "(cached) " >&6 63124else 63125 63126 63127 ac_ext=cpp 63128ac_cpp='$CXXCPP $CPPFLAGS' 63129ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63130ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63131ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63132 63133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63134/* end confdefs.h. */ 63135#include <math.h> 63136int 63137main () 63138{ 63139 fmodl(0, 0); 63140 ; 63141 return 0; 63142} 63143_ACEOF 63144if ac_fn_cxx_try_compile "$LINENO"; then : 63145 glibcxx_cv_func_fmodl_use=yes 63146else 63147 glibcxx_cv_func_fmodl_use=no 63148fi 63149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63150 ac_ext=c 63151ac_cpp='$CPP $CPPFLAGS' 63152ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63153ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63154ac_compiler_gnu=$ac_cv_c_compiler_gnu 63155 63156 63157fi 63158 63159 fi 63160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 63161$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 63162 63163 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 63164 for ac_func in fmodl 63165do : 63166 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 63167if test "x$ac_cv_func_fmodl" = x""yes; then : 63168 cat >>confdefs.h <<_ACEOF 63169#define HAVE_FMODL 1 63170_ACEOF 63171 63172fi 63173done 63174 63175 else 63176 63177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 63178$as_echo_n "checking for _fmodl declaration... " >&6; } 63179 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 63180 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 63181 $as_echo_n "(cached) " >&6 63182else 63183 63184 63185 ac_ext=cpp 63186ac_cpp='$CXXCPP $CPPFLAGS' 63187ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63188ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63189ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63190 63191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63192/* end confdefs.h. */ 63193#include <math.h> 63194int 63195main () 63196{ 63197 _fmodl(0, 0); 63198 ; 63199 return 0; 63200} 63201_ACEOF 63202if ac_fn_cxx_try_compile "$LINENO"; then : 63203 glibcxx_cv_func__fmodl_use=yes 63204else 63205 glibcxx_cv_func__fmodl_use=no 63206fi 63207rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63208 ac_ext=c 63209ac_cpp='$CPP $CPPFLAGS' 63210ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63211ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63212ac_compiler_gnu=$ac_cv_c_compiler_gnu 63213 63214 63215fi 63216 63217 fi 63218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 63219$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 63220 63221 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 63222 for ac_func in _fmodl 63223do : 63224 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 63225if test "x$ac_cv_func__fmodl" = x""yes; then : 63226 cat >>confdefs.h <<_ACEOF 63227#define HAVE__FMODL 1 63228_ACEOF 63229 63230fi 63231done 63232 63233 fi 63234 fi 63235 63236 63237 63238 63239 63240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 63241$as_echo_n "checking for frexpl declaration... " >&6; } 63242 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 63243 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 63244 $as_echo_n "(cached) " >&6 63245else 63246 63247 63248 ac_ext=cpp 63249ac_cpp='$CXXCPP $CPPFLAGS' 63250ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63251ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63252ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63253 63254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63255/* end confdefs.h. */ 63256#include <math.h> 63257int 63258main () 63259{ 63260 frexpl(0, 0); 63261 ; 63262 return 0; 63263} 63264_ACEOF 63265if ac_fn_cxx_try_compile "$LINENO"; then : 63266 glibcxx_cv_func_frexpl_use=yes 63267else 63268 glibcxx_cv_func_frexpl_use=no 63269fi 63270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63271 ac_ext=c 63272ac_cpp='$CPP $CPPFLAGS' 63273ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63274ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63275ac_compiler_gnu=$ac_cv_c_compiler_gnu 63276 63277 63278fi 63279 63280 fi 63281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 63282$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 63283 63284 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 63285 for ac_func in frexpl 63286do : 63287 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 63288if test "x$ac_cv_func_frexpl" = x""yes; then : 63289 cat >>confdefs.h <<_ACEOF 63290#define HAVE_FREXPL 1 63291_ACEOF 63292 63293fi 63294done 63295 63296 else 63297 63298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 63299$as_echo_n "checking for _frexpl declaration... " >&6; } 63300 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 63301 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 63302 $as_echo_n "(cached) " >&6 63303else 63304 63305 63306 ac_ext=cpp 63307ac_cpp='$CXXCPP $CPPFLAGS' 63308ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63309ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63310ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63311 63312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63313/* end confdefs.h. */ 63314#include <math.h> 63315int 63316main () 63317{ 63318 _frexpl(0, 0); 63319 ; 63320 return 0; 63321} 63322_ACEOF 63323if ac_fn_cxx_try_compile "$LINENO"; then : 63324 glibcxx_cv_func__frexpl_use=yes 63325else 63326 glibcxx_cv_func__frexpl_use=no 63327fi 63328rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63329 ac_ext=c 63330ac_cpp='$CPP $CPPFLAGS' 63331ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63332ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63333ac_compiler_gnu=$ac_cv_c_compiler_gnu 63334 63335 63336fi 63337 63338 fi 63339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 63340$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 63341 63342 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 63343 for ac_func in _frexpl 63344do : 63345 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 63346if test "x$ac_cv_func__frexpl" = x""yes; then : 63347 cat >>confdefs.h <<_ACEOF 63348#define HAVE__FREXPL 1 63349_ACEOF 63350 63351fi 63352done 63353 63354 fi 63355 fi 63356 63357 63358 63359 63360 63361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 63362$as_echo_n "checking for hypotl declaration... " >&6; } 63363 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 63364 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 63365 $as_echo_n "(cached) " >&6 63366else 63367 63368 63369 ac_ext=cpp 63370ac_cpp='$CXXCPP $CPPFLAGS' 63371ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63372ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63373ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63374 63375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63376/* end confdefs.h. */ 63377#include <math.h> 63378int 63379main () 63380{ 63381 hypotl(0, 0); 63382 ; 63383 return 0; 63384} 63385_ACEOF 63386if ac_fn_cxx_try_compile "$LINENO"; then : 63387 glibcxx_cv_func_hypotl_use=yes 63388else 63389 glibcxx_cv_func_hypotl_use=no 63390fi 63391rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63392 ac_ext=c 63393ac_cpp='$CPP $CPPFLAGS' 63394ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63395ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63396ac_compiler_gnu=$ac_cv_c_compiler_gnu 63397 63398 63399fi 63400 63401 fi 63402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 63403$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 63404 63405 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 63406 for ac_func in hypotl 63407do : 63408 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 63409if test "x$ac_cv_func_hypotl" = x""yes; then : 63410 cat >>confdefs.h <<_ACEOF 63411#define HAVE_HYPOTL 1 63412_ACEOF 63413 63414fi 63415done 63416 63417 else 63418 63419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 63420$as_echo_n "checking for _hypotl declaration... " >&6; } 63421 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 63422 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 63423 $as_echo_n "(cached) " >&6 63424else 63425 63426 63427 ac_ext=cpp 63428ac_cpp='$CXXCPP $CPPFLAGS' 63429ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63430ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63431ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63432 63433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63434/* end confdefs.h. */ 63435#include <math.h> 63436int 63437main () 63438{ 63439 _hypotl(0, 0); 63440 ; 63441 return 0; 63442} 63443_ACEOF 63444if ac_fn_cxx_try_compile "$LINENO"; then : 63445 glibcxx_cv_func__hypotl_use=yes 63446else 63447 glibcxx_cv_func__hypotl_use=no 63448fi 63449rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63450 ac_ext=c 63451ac_cpp='$CPP $CPPFLAGS' 63452ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63453ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63454ac_compiler_gnu=$ac_cv_c_compiler_gnu 63455 63456 63457fi 63458 63459 fi 63460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 63461$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 63462 63463 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 63464 for ac_func in _hypotl 63465do : 63466 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 63467if test "x$ac_cv_func__hypotl" = x""yes; then : 63468 cat >>confdefs.h <<_ACEOF 63469#define HAVE__HYPOTL 1 63470_ACEOF 63471 63472fi 63473done 63474 63475 fi 63476 fi 63477 63478 63479 63480 63481 63482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 63483$as_echo_n "checking for ldexpl declaration... " >&6; } 63484 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 63485 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 63486 $as_echo_n "(cached) " >&6 63487else 63488 63489 63490 ac_ext=cpp 63491ac_cpp='$CXXCPP $CPPFLAGS' 63492ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63493ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63494ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63495 63496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63497/* end confdefs.h. */ 63498#include <math.h> 63499int 63500main () 63501{ 63502 ldexpl(0, 0); 63503 ; 63504 return 0; 63505} 63506_ACEOF 63507if ac_fn_cxx_try_compile "$LINENO"; then : 63508 glibcxx_cv_func_ldexpl_use=yes 63509else 63510 glibcxx_cv_func_ldexpl_use=no 63511fi 63512rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63513 ac_ext=c 63514ac_cpp='$CPP $CPPFLAGS' 63515ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63516ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63517ac_compiler_gnu=$ac_cv_c_compiler_gnu 63518 63519 63520fi 63521 63522 fi 63523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 63524$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 63525 63526 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 63527 for ac_func in ldexpl 63528do : 63529 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 63530if test "x$ac_cv_func_ldexpl" = x""yes; then : 63531 cat >>confdefs.h <<_ACEOF 63532#define HAVE_LDEXPL 1 63533_ACEOF 63534 63535fi 63536done 63537 63538 else 63539 63540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 63541$as_echo_n "checking for _ldexpl declaration... " >&6; } 63542 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 63543 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 63544 $as_echo_n "(cached) " >&6 63545else 63546 63547 63548 ac_ext=cpp 63549ac_cpp='$CXXCPP $CPPFLAGS' 63550ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63551ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63552ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63553 63554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63555/* end confdefs.h. */ 63556#include <math.h> 63557int 63558main () 63559{ 63560 _ldexpl(0, 0); 63561 ; 63562 return 0; 63563} 63564_ACEOF 63565if ac_fn_cxx_try_compile "$LINENO"; then : 63566 glibcxx_cv_func__ldexpl_use=yes 63567else 63568 glibcxx_cv_func__ldexpl_use=no 63569fi 63570rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63571 ac_ext=c 63572ac_cpp='$CPP $CPPFLAGS' 63573ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63574ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63575ac_compiler_gnu=$ac_cv_c_compiler_gnu 63576 63577 63578fi 63579 63580 fi 63581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 63582$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 63583 63584 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 63585 for ac_func in _ldexpl 63586do : 63587 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 63588if test "x$ac_cv_func__ldexpl" = x""yes; then : 63589 cat >>confdefs.h <<_ACEOF 63590#define HAVE__LDEXPL 1 63591_ACEOF 63592 63593fi 63594done 63595 63596 fi 63597 fi 63598 63599 63600 63601 63602 63603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 63604$as_echo_n "checking for logl declaration... " >&6; } 63605 if test x${glibcxx_cv_func_logl_use+set} != xset; then 63606 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 63607 $as_echo_n "(cached) " >&6 63608else 63609 63610 63611 ac_ext=cpp 63612ac_cpp='$CXXCPP $CPPFLAGS' 63613ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63614ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63615ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63616 63617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63618/* end confdefs.h. */ 63619#include <math.h> 63620 #ifdef HAVE_IEEEFP_H 63621 #include <ieeefp.h> 63622 #endif 63623 63624int 63625main () 63626{ 63627 logl(0); 63628 ; 63629 return 0; 63630} 63631_ACEOF 63632if ac_fn_cxx_try_compile "$LINENO"; then : 63633 glibcxx_cv_func_logl_use=yes 63634else 63635 glibcxx_cv_func_logl_use=no 63636fi 63637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63638 ac_ext=c 63639ac_cpp='$CPP $CPPFLAGS' 63640ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63641ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63642ac_compiler_gnu=$ac_cv_c_compiler_gnu 63643 63644 63645fi 63646 63647 fi 63648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 63649$as_echo "$glibcxx_cv_func_logl_use" >&6; } 63650 63651 if test x$glibcxx_cv_func_logl_use = x"yes"; then 63652 for ac_func in logl 63653do : 63654 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 63655if test "x$ac_cv_func_logl" = x""yes; then : 63656 cat >>confdefs.h <<_ACEOF 63657#define HAVE_LOGL 1 63658_ACEOF 63659 63660fi 63661done 63662 63663 else 63664 63665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 63666$as_echo_n "checking for _logl declaration... " >&6; } 63667 if test x${glibcxx_cv_func__logl_use+set} != xset; then 63668 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 63669 $as_echo_n "(cached) " >&6 63670else 63671 63672 63673 ac_ext=cpp 63674ac_cpp='$CXXCPP $CPPFLAGS' 63675ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63676ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63677ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63678 63679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63680/* end confdefs.h. */ 63681#include <math.h> 63682 #ifdef HAVE_IEEEFP_H 63683 #include <ieeefp.h> 63684 #endif 63685 63686int 63687main () 63688{ 63689 _logl(0); 63690 ; 63691 return 0; 63692} 63693_ACEOF 63694if ac_fn_cxx_try_compile "$LINENO"; then : 63695 glibcxx_cv_func__logl_use=yes 63696else 63697 glibcxx_cv_func__logl_use=no 63698fi 63699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63700 ac_ext=c 63701ac_cpp='$CPP $CPPFLAGS' 63702ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63703ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63704ac_compiler_gnu=$ac_cv_c_compiler_gnu 63705 63706 63707fi 63708 63709 fi 63710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 63711$as_echo "$glibcxx_cv_func__logl_use" >&6; } 63712 63713 if test x$glibcxx_cv_func__logl_use = x"yes"; then 63714 for ac_func in _logl 63715do : 63716 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 63717if test "x$ac_cv_func__logl" = x""yes; then : 63718 cat >>confdefs.h <<_ACEOF 63719#define HAVE__LOGL 1 63720_ACEOF 63721 63722fi 63723done 63724 63725 fi 63726 fi 63727 63728 63729 63730 63731 63732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 63733$as_echo_n "checking for log10l declaration... " >&6; } 63734 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 63735 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 63736 $as_echo_n "(cached) " >&6 63737else 63738 63739 63740 ac_ext=cpp 63741ac_cpp='$CXXCPP $CPPFLAGS' 63742ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63743ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63744ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63745 63746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63747/* end confdefs.h. */ 63748#include <math.h> 63749 #ifdef HAVE_IEEEFP_H 63750 #include <ieeefp.h> 63751 #endif 63752 63753int 63754main () 63755{ 63756 log10l(0); 63757 ; 63758 return 0; 63759} 63760_ACEOF 63761if ac_fn_cxx_try_compile "$LINENO"; then : 63762 glibcxx_cv_func_log10l_use=yes 63763else 63764 glibcxx_cv_func_log10l_use=no 63765fi 63766rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63767 ac_ext=c 63768ac_cpp='$CPP $CPPFLAGS' 63769ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63770ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63771ac_compiler_gnu=$ac_cv_c_compiler_gnu 63772 63773 63774fi 63775 63776 fi 63777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 63778$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 63779 63780 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 63781 for ac_func in log10l 63782do : 63783 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 63784if test "x$ac_cv_func_log10l" = x""yes; then : 63785 cat >>confdefs.h <<_ACEOF 63786#define HAVE_LOG10L 1 63787_ACEOF 63788 63789fi 63790done 63791 63792 else 63793 63794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 63795$as_echo_n "checking for _log10l declaration... " >&6; } 63796 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 63797 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 63798 $as_echo_n "(cached) " >&6 63799else 63800 63801 63802 ac_ext=cpp 63803ac_cpp='$CXXCPP $CPPFLAGS' 63804ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63805ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63806ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63807 63808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63809/* end confdefs.h. */ 63810#include <math.h> 63811 #ifdef HAVE_IEEEFP_H 63812 #include <ieeefp.h> 63813 #endif 63814 63815int 63816main () 63817{ 63818 _log10l(0); 63819 ; 63820 return 0; 63821} 63822_ACEOF 63823if ac_fn_cxx_try_compile "$LINENO"; then : 63824 glibcxx_cv_func__log10l_use=yes 63825else 63826 glibcxx_cv_func__log10l_use=no 63827fi 63828rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63829 ac_ext=c 63830ac_cpp='$CPP $CPPFLAGS' 63831ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63832ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63833ac_compiler_gnu=$ac_cv_c_compiler_gnu 63834 63835 63836fi 63837 63838 fi 63839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 63840$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 63841 63842 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 63843 for ac_func in _log10l 63844do : 63845 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 63846if test "x$ac_cv_func__log10l" = x""yes; then : 63847 cat >>confdefs.h <<_ACEOF 63848#define HAVE__LOG10L 1 63849_ACEOF 63850 63851fi 63852done 63853 63854 fi 63855 fi 63856 63857 63858 63859 63860 63861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 63862$as_echo_n "checking for modfl declaration... " >&6; } 63863 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 63864 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 63865 $as_echo_n "(cached) " >&6 63866else 63867 63868 63869 ac_ext=cpp 63870ac_cpp='$CXXCPP $CPPFLAGS' 63871ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63872ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63873ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63874 63875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63876/* end confdefs.h. */ 63877#include <math.h> 63878int 63879main () 63880{ 63881 modfl(0, 0); 63882 ; 63883 return 0; 63884} 63885_ACEOF 63886if ac_fn_cxx_try_compile "$LINENO"; then : 63887 glibcxx_cv_func_modfl_use=yes 63888else 63889 glibcxx_cv_func_modfl_use=no 63890fi 63891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63892 ac_ext=c 63893ac_cpp='$CPP $CPPFLAGS' 63894ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63895ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63896ac_compiler_gnu=$ac_cv_c_compiler_gnu 63897 63898 63899fi 63900 63901 fi 63902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 63903$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 63904 63905 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 63906 for ac_func in modfl 63907do : 63908 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 63909if test "x$ac_cv_func_modfl" = x""yes; then : 63910 cat >>confdefs.h <<_ACEOF 63911#define HAVE_MODFL 1 63912_ACEOF 63913 63914fi 63915done 63916 63917 else 63918 63919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 63920$as_echo_n "checking for _modfl declaration... " >&6; } 63921 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 63922 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 63923 $as_echo_n "(cached) " >&6 63924else 63925 63926 63927 ac_ext=cpp 63928ac_cpp='$CXXCPP $CPPFLAGS' 63929ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63930ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63931ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63932 63933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63934/* end confdefs.h. */ 63935#include <math.h> 63936int 63937main () 63938{ 63939 _modfl(0, 0); 63940 ; 63941 return 0; 63942} 63943_ACEOF 63944if ac_fn_cxx_try_compile "$LINENO"; then : 63945 glibcxx_cv_func__modfl_use=yes 63946else 63947 glibcxx_cv_func__modfl_use=no 63948fi 63949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63950 ac_ext=c 63951ac_cpp='$CPP $CPPFLAGS' 63952ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63953ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63954ac_compiler_gnu=$ac_cv_c_compiler_gnu 63955 63956 63957fi 63958 63959 fi 63960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 63961$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 63962 63963 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 63964 for ac_func in _modfl 63965do : 63966 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 63967if test "x$ac_cv_func__modfl" = x""yes; then : 63968 cat >>confdefs.h <<_ACEOF 63969#define HAVE__MODFL 1 63970_ACEOF 63971 63972fi 63973done 63974 63975 fi 63976 fi 63977 63978 63979 63980 63981 63982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 63983$as_echo_n "checking for powl declaration... " >&6; } 63984 if test x${glibcxx_cv_func_powl_use+set} != xset; then 63985 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 63986 $as_echo_n "(cached) " >&6 63987else 63988 63989 63990 ac_ext=cpp 63991ac_cpp='$CXXCPP $CPPFLAGS' 63992ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63993ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63994ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63995 63996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63997/* end confdefs.h. */ 63998#include <math.h> 63999int 64000main () 64001{ 64002 powl(0, 0); 64003 ; 64004 return 0; 64005} 64006_ACEOF 64007if ac_fn_cxx_try_compile "$LINENO"; then : 64008 glibcxx_cv_func_powl_use=yes 64009else 64010 glibcxx_cv_func_powl_use=no 64011fi 64012rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64013 ac_ext=c 64014ac_cpp='$CPP $CPPFLAGS' 64015ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64016ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64017ac_compiler_gnu=$ac_cv_c_compiler_gnu 64018 64019 64020fi 64021 64022 fi 64023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 64024$as_echo "$glibcxx_cv_func_powl_use" >&6; } 64025 64026 if test x$glibcxx_cv_func_powl_use = x"yes"; then 64027 for ac_func in powl 64028do : 64029 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 64030if test "x$ac_cv_func_powl" = x""yes; then : 64031 cat >>confdefs.h <<_ACEOF 64032#define HAVE_POWL 1 64033_ACEOF 64034 64035fi 64036done 64037 64038 else 64039 64040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 64041$as_echo_n "checking for _powl declaration... " >&6; } 64042 if test x${glibcxx_cv_func__powl_use+set} != xset; then 64043 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 64044 $as_echo_n "(cached) " >&6 64045else 64046 64047 64048 ac_ext=cpp 64049ac_cpp='$CXXCPP $CPPFLAGS' 64050ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64051ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64052ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64053 64054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64055/* end confdefs.h. */ 64056#include <math.h> 64057int 64058main () 64059{ 64060 _powl(0, 0); 64061 ; 64062 return 0; 64063} 64064_ACEOF 64065if ac_fn_cxx_try_compile "$LINENO"; then : 64066 glibcxx_cv_func__powl_use=yes 64067else 64068 glibcxx_cv_func__powl_use=no 64069fi 64070rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64071 ac_ext=c 64072ac_cpp='$CPP $CPPFLAGS' 64073ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64074ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64075ac_compiler_gnu=$ac_cv_c_compiler_gnu 64076 64077 64078fi 64079 64080 fi 64081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 64082$as_echo "$glibcxx_cv_func__powl_use" >&6; } 64083 64084 if test x$glibcxx_cv_func__powl_use = x"yes"; then 64085 for ac_func in _powl 64086do : 64087 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 64088if test "x$ac_cv_func__powl" = x""yes; then : 64089 cat >>confdefs.h <<_ACEOF 64090#define HAVE__POWL 1 64091_ACEOF 64092 64093fi 64094done 64095 64096 fi 64097 fi 64098 64099 64100 64101 64102 64103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 64104$as_echo_n "checking for sqrtl declaration... " >&6; } 64105 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 64106 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 64107 $as_echo_n "(cached) " >&6 64108else 64109 64110 64111 ac_ext=cpp 64112ac_cpp='$CXXCPP $CPPFLAGS' 64113ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64114ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64115ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64116 64117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64118/* end confdefs.h. */ 64119#include <math.h> 64120 #ifdef HAVE_IEEEFP_H 64121 #include <ieeefp.h> 64122 #endif 64123 64124int 64125main () 64126{ 64127 sqrtl(0); 64128 ; 64129 return 0; 64130} 64131_ACEOF 64132if ac_fn_cxx_try_compile "$LINENO"; then : 64133 glibcxx_cv_func_sqrtl_use=yes 64134else 64135 glibcxx_cv_func_sqrtl_use=no 64136fi 64137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64138 ac_ext=c 64139ac_cpp='$CPP $CPPFLAGS' 64140ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64141ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64142ac_compiler_gnu=$ac_cv_c_compiler_gnu 64143 64144 64145fi 64146 64147 fi 64148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 64149$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 64150 64151 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 64152 for ac_func in sqrtl 64153do : 64154 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 64155if test "x$ac_cv_func_sqrtl" = x""yes; then : 64156 cat >>confdefs.h <<_ACEOF 64157#define HAVE_SQRTL 1 64158_ACEOF 64159 64160fi 64161done 64162 64163 else 64164 64165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 64166$as_echo_n "checking for _sqrtl declaration... " >&6; } 64167 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 64168 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 64169 $as_echo_n "(cached) " >&6 64170else 64171 64172 64173 ac_ext=cpp 64174ac_cpp='$CXXCPP $CPPFLAGS' 64175ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64176ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64177ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64178 64179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64180/* end confdefs.h. */ 64181#include <math.h> 64182 #ifdef HAVE_IEEEFP_H 64183 #include <ieeefp.h> 64184 #endif 64185 64186int 64187main () 64188{ 64189 _sqrtl(0); 64190 ; 64191 return 0; 64192} 64193_ACEOF 64194if ac_fn_cxx_try_compile "$LINENO"; then : 64195 glibcxx_cv_func__sqrtl_use=yes 64196else 64197 glibcxx_cv_func__sqrtl_use=no 64198fi 64199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64200 ac_ext=c 64201ac_cpp='$CPP $CPPFLAGS' 64202ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64203ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64204ac_compiler_gnu=$ac_cv_c_compiler_gnu 64205 64206 64207fi 64208 64209 fi 64210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 64211$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 64212 64213 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 64214 for ac_func in _sqrtl 64215do : 64216 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 64217if test "x$ac_cv_func__sqrtl" = x""yes; then : 64218 cat >>confdefs.h <<_ACEOF 64219#define HAVE__SQRTL 1 64220_ACEOF 64221 64222fi 64223done 64224 64225 fi 64226 fi 64227 64228 64229 64230 64231 64232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 64233$as_echo_n "checking for sincosl declaration... " >&6; } 64234 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 64235 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 64236 $as_echo_n "(cached) " >&6 64237else 64238 64239 64240 ac_ext=cpp 64241ac_cpp='$CXXCPP $CPPFLAGS' 64242ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64243ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64244ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64245 64246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64247/* end confdefs.h. */ 64248#include <math.h> 64249int 64250main () 64251{ 64252 sincosl(0, 0, 0); 64253 ; 64254 return 0; 64255} 64256_ACEOF 64257if ac_fn_cxx_try_compile "$LINENO"; then : 64258 glibcxx_cv_func_sincosl_use=yes 64259else 64260 glibcxx_cv_func_sincosl_use=no 64261fi 64262rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64263 ac_ext=c 64264ac_cpp='$CPP $CPPFLAGS' 64265ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64266ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64267ac_compiler_gnu=$ac_cv_c_compiler_gnu 64268 64269 64270fi 64271 64272 fi 64273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 64274$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 64275 64276 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 64277 for ac_func in sincosl 64278do : 64279 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 64280if test "x$ac_cv_func_sincosl" = x""yes; then : 64281 cat >>confdefs.h <<_ACEOF 64282#define HAVE_SINCOSL 1 64283_ACEOF 64284 64285fi 64286done 64287 64288 else 64289 64290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 64291$as_echo_n "checking for _sincosl declaration... " >&6; } 64292 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 64293 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 64294 $as_echo_n "(cached) " >&6 64295else 64296 64297 64298 ac_ext=cpp 64299ac_cpp='$CXXCPP $CPPFLAGS' 64300ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64301ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64302ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64303 64304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64305/* end confdefs.h. */ 64306#include <math.h> 64307int 64308main () 64309{ 64310 _sincosl(0, 0, 0); 64311 ; 64312 return 0; 64313} 64314_ACEOF 64315if ac_fn_cxx_try_compile "$LINENO"; then : 64316 glibcxx_cv_func__sincosl_use=yes 64317else 64318 glibcxx_cv_func__sincosl_use=no 64319fi 64320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64321 ac_ext=c 64322ac_cpp='$CPP $CPPFLAGS' 64323ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64324ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64325ac_compiler_gnu=$ac_cv_c_compiler_gnu 64326 64327 64328fi 64329 64330 fi 64331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 64332$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 64333 64334 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 64335 for ac_func in _sincosl 64336do : 64337 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 64338if test "x$ac_cv_func__sincosl" = x""yes; then : 64339 cat >>confdefs.h <<_ACEOF 64340#define HAVE__SINCOSL 1 64341_ACEOF 64342 64343fi 64344done 64345 64346 fi 64347 fi 64348 64349 64350 64351 64352 64353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 64354$as_echo_n "checking for finitel declaration... " >&6; } 64355 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 64356 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 64357 $as_echo_n "(cached) " >&6 64358else 64359 64360 64361 ac_ext=cpp 64362ac_cpp='$CXXCPP $CPPFLAGS' 64363ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64364ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64365ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64366 64367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64368/* end confdefs.h. */ 64369#include <math.h> 64370 #ifdef HAVE_IEEEFP_H 64371 #include <ieeefp.h> 64372 #endif 64373 64374int 64375main () 64376{ 64377 finitel(0); 64378 ; 64379 return 0; 64380} 64381_ACEOF 64382if ac_fn_cxx_try_compile "$LINENO"; then : 64383 glibcxx_cv_func_finitel_use=yes 64384else 64385 glibcxx_cv_func_finitel_use=no 64386fi 64387rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64388 ac_ext=c 64389ac_cpp='$CPP $CPPFLAGS' 64390ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64391ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64392ac_compiler_gnu=$ac_cv_c_compiler_gnu 64393 64394 64395fi 64396 64397 fi 64398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 64399$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 64400 64401 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 64402 for ac_func in finitel 64403do : 64404 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 64405if test "x$ac_cv_func_finitel" = x""yes; then : 64406 cat >>confdefs.h <<_ACEOF 64407#define HAVE_FINITEL 1 64408_ACEOF 64409 64410fi 64411done 64412 64413 else 64414 64415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 64416$as_echo_n "checking for _finitel declaration... " >&6; } 64417 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 64418 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 64419 $as_echo_n "(cached) " >&6 64420else 64421 64422 64423 ac_ext=cpp 64424ac_cpp='$CXXCPP $CPPFLAGS' 64425ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64426ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64427ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64428 64429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64430/* end confdefs.h. */ 64431#include <math.h> 64432 #ifdef HAVE_IEEEFP_H 64433 #include <ieeefp.h> 64434 #endif 64435 64436int 64437main () 64438{ 64439 _finitel(0); 64440 ; 64441 return 0; 64442} 64443_ACEOF 64444if ac_fn_cxx_try_compile "$LINENO"; then : 64445 glibcxx_cv_func__finitel_use=yes 64446else 64447 glibcxx_cv_func__finitel_use=no 64448fi 64449rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64450 ac_ext=c 64451ac_cpp='$CPP $CPPFLAGS' 64452ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64453ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64454ac_compiler_gnu=$ac_cv_c_compiler_gnu 64455 64456 64457fi 64458 64459 fi 64460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 64461$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 64462 64463 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 64464 for ac_func in _finitel 64465do : 64466 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 64467if test "x$ac_cv_func__finitel" = x""yes; then : 64468 cat >>confdefs.h <<_ACEOF 64469#define HAVE__FINITEL 1 64470_ACEOF 64471 64472fi 64473done 64474 64475 fi 64476 fi 64477 64478 64479 64480 64481 LIBS="$ac_save_LIBS" 64482 CXXFLAGS="$ac_save_CXXFLAGS" 64483 64484 64485 ac_test_CXXFLAGS="${CXXFLAGS+set}" 64486 ac_save_CXXFLAGS="$CXXFLAGS" 64487 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 64488 64489 64490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 64491$as_echo_n "checking for at_quick_exit declaration... " >&6; } 64492 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 64493 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 64494 $as_echo_n "(cached) " >&6 64495else 64496 64497 64498 ac_ext=cpp 64499ac_cpp='$CXXCPP $CPPFLAGS' 64500ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64501ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64502ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64503 64504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64505/* end confdefs.h. */ 64506#include <stdlib.h> 64507int 64508main () 64509{ 64510 at_quick_exit(0); 64511 ; 64512 return 0; 64513} 64514_ACEOF 64515if ac_fn_cxx_try_compile "$LINENO"; then : 64516 glibcxx_cv_func_at_quick_exit_use=yes 64517else 64518 glibcxx_cv_func_at_quick_exit_use=no 64519fi 64520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64521 ac_ext=c 64522ac_cpp='$CPP $CPPFLAGS' 64523ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64524ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64525ac_compiler_gnu=$ac_cv_c_compiler_gnu 64526 64527 64528fi 64529 64530 fi 64531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 64532$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 64533 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 64534 for ac_func in at_quick_exit 64535do : 64536 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 64537if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 64538 cat >>confdefs.h <<_ACEOF 64539#define HAVE_AT_QUICK_EXIT 1 64540_ACEOF 64541 64542fi 64543done 64544 64545 fi 64546 64547 64548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 64549$as_echo_n "checking for quick_exit declaration... " >&6; } 64550 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 64551 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 64552 $as_echo_n "(cached) " >&6 64553else 64554 64555 64556 ac_ext=cpp 64557ac_cpp='$CXXCPP $CPPFLAGS' 64558ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64559ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64560ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64561 64562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64563/* end confdefs.h. */ 64564#include <stdlib.h> 64565int 64566main () 64567{ 64568 quick_exit(0); 64569 ; 64570 return 0; 64571} 64572_ACEOF 64573if ac_fn_cxx_try_compile "$LINENO"; then : 64574 glibcxx_cv_func_quick_exit_use=yes 64575else 64576 glibcxx_cv_func_quick_exit_use=no 64577fi 64578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64579 ac_ext=c 64580ac_cpp='$CPP $CPPFLAGS' 64581ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64582ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64583ac_compiler_gnu=$ac_cv_c_compiler_gnu 64584 64585 64586fi 64587 64588 fi 64589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 64590$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 64591 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 64592 for ac_func in quick_exit 64593do : 64594 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 64595if test "x$ac_cv_func_quick_exit" = x""yes; then : 64596 cat >>confdefs.h <<_ACEOF 64597#define HAVE_QUICK_EXIT 1 64598_ACEOF 64599 64600fi 64601done 64602 64603 fi 64604 64605 64606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 64607$as_echo_n "checking for strtold declaration... " >&6; } 64608 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 64609 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 64610 $as_echo_n "(cached) " >&6 64611else 64612 64613 64614 ac_ext=cpp 64615ac_cpp='$CXXCPP $CPPFLAGS' 64616ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64617ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64618ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64619 64620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64621/* end confdefs.h. */ 64622#include <stdlib.h> 64623int 64624main () 64625{ 64626 strtold(0, 0); 64627 ; 64628 return 0; 64629} 64630_ACEOF 64631if ac_fn_cxx_try_compile "$LINENO"; then : 64632 glibcxx_cv_func_strtold_use=yes 64633else 64634 glibcxx_cv_func_strtold_use=no 64635fi 64636rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64637 ac_ext=c 64638ac_cpp='$CPP $CPPFLAGS' 64639ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64640ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64641ac_compiler_gnu=$ac_cv_c_compiler_gnu 64642 64643 64644fi 64645 64646 fi 64647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 64648$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 64649 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 64650 for ac_func in strtold 64651do : 64652 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 64653if test "x$ac_cv_func_strtold" = x""yes; then : 64654 cat >>confdefs.h <<_ACEOF 64655#define HAVE_STRTOLD 1 64656_ACEOF 64657 64658fi 64659done 64660 64661 fi 64662 64663 64664 64665 64666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 64667$as_echo_n "checking for strtof declaration... " >&6; } 64668 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 64669 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 64670 $as_echo_n "(cached) " >&6 64671else 64672 64673 64674 ac_ext=cpp 64675ac_cpp='$CXXCPP $CPPFLAGS' 64676ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64677ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64678ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64679 64680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64681/* end confdefs.h. */ 64682#include <stdlib.h> 64683int 64684main () 64685{ 64686 strtof(0, 0); 64687 ; 64688 return 0; 64689} 64690_ACEOF 64691if ac_fn_cxx_try_compile "$LINENO"; then : 64692 glibcxx_cv_func_strtof_use=yes 64693else 64694 glibcxx_cv_func_strtof_use=no 64695fi 64696rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64697 ac_ext=c 64698ac_cpp='$CPP $CPPFLAGS' 64699ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64700ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64701ac_compiler_gnu=$ac_cv_c_compiler_gnu 64702 64703 64704fi 64705 64706 fi 64707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 64708$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 64709 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 64710 for ac_func in strtof 64711do : 64712 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 64713if test "x$ac_cv_func_strtof" = x""yes; then : 64714 cat >>confdefs.h <<_ACEOF 64715#define HAVE_STRTOF 1 64716_ACEOF 64717 64718fi 64719done 64720 64721 fi 64722 64723 64724 64725 64726 CXXFLAGS="$ac_save_CXXFLAGS" 64727 64728 ;; 64729 *-netbsd*) 64730 SECTION_FLAGS='-ffunction-sections -fdata-sections' 64731 64732 64733 # If we're not using GNU ld, then there's no point in even trying these 64734 # tests. Check for that first. We should have already tested for gld 64735 # by now (in libtool), but require it now just to be safe... 64736 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 64737 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 64738 64739 64740 64741 # The name set by libtool depends on the version of libtool. Shame on us 64742 # for depending on an impl detail, but c'est la vie. Older versions used 64743 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 64744 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 64745 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 64746 # set (hence we're using an older libtool), then set it. 64747 if test x${with_gnu_ld+set} != xset; then 64748 if test x${ac_cv_prog_gnu_ld+set} != xset; then 64749 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 64750 with_gnu_ld=no 64751 else 64752 with_gnu_ld=$ac_cv_prog_gnu_ld 64753 fi 64754 fi 64755 64756 # Start by getting the version number. I think the libtool test already 64757 # does some of this, but throws away the result. 64758 glibcxx_ld_is_gold=no 64759 if test x"$with_gnu_ld" = x"yes"; then 64760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 64761$as_echo_n "checking for ld version... " >&6; } 64762 64763 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 64764 glibcxx_ld_is_gold=yes 64765 fi 64766 ldver=`$LD --version 2>/dev/null | 64767 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 64768 64769 glibcxx_gnu_ld_version=`echo $ldver | \ 64770 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 64771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 64772$as_echo "$glibcxx_gnu_ld_version" >&6; } 64773 fi 64774 64775 # Set --gc-sections. 64776 glibcxx_have_gc_sections=no 64777 if test "$glibcxx_ld_is_gold" = "yes"; then 64778 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 64779 glibcxx_have_gc_sections=yes 64780 fi 64781 else 64782 glibcxx_gcsections_min_ld=21602 64783 if test x"$with_gnu_ld" = x"yes" && 64784 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 64785 glibcxx_have_gc_sections=yes 64786 fi 64787 fi 64788 if test "$glibcxx_have_gc_sections" = "yes"; then 64789 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 64790 # NB: This flag only works reliably after 2.16.1. Configure tests 64791 # for this are difficult, so hard wire a value that should work. 64792 64793 ac_test_CFLAGS="${CFLAGS+set}" 64794 ac_save_CFLAGS="$CFLAGS" 64795 CFLAGS='-Wl,--gc-sections' 64796 64797 # Check for -Wl,--gc-sections 64798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 64799$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 64800 if test x$gcc_no_link = xyes; then 64801 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 64802fi 64803cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64804/* end confdefs.h. */ 64805 int one(void) { return 1; } 64806 int two(void) { return 2; } 64807 64808int 64809main () 64810{ 64811 two(); 64812 ; 64813 return 0; 64814} 64815_ACEOF 64816if ac_fn_c_try_link "$LINENO"; then : 64817 ac_gcsections=yes 64818else 64819 ac_gcsections=no 64820fi 64821rm -f core conftest.err conftest.$ac_objext \ 64822 conftest$ac_exeext conftest.$ac_ext 64823 if test "$ac_gcsections" = "yes"; then 64824 rm -f conftest.c 64825 touch conftest.c 64826 if $CC -c conftest.c; then 64827 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 64828 grep "Warning: gc-sections option ignored" > /dev/null; then 64829 ac_gcsections=no 64830 fi 64831 fi 64832 rm -f conftest.c conftest.o conftest 64833 fi 64834 if test "$ac_gcsections" = "yes"; then 64835 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 64836 fi 64837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 64838$as_echo "$ac_gcsections" >&6; } 64839 64840 if test "$ac_test_CFLAGS" = set; then 64841 CFLAGS="$ac_save_CFLAGS" 64842 else 64843 # this is the suspicious part 64844 CFLAGS='' 64845 fi 64846 fi 64847 64848 # Set -z,relro. 64849 # Note this is only for shared objects. 64850 ac_ld_relro=no 64851 if test x"$with_gnu_ld" = x"yes"; then 64852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 64853$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 64854 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 64855 if test -n "$cxx_z_relo"; then 64856 OPT_LDFLAGS="-Wl,-z,relro" 64857 ac_ld_relro=yes 64858 fi 64859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 64860$as_echo "$ac_ld_relro" >&6; } 64861 fi 64862 64863 # Set linker optimization flags. 64864 if test x"$with_gnu_ld" = x"yes"; then 64865 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 64866 fi 64867 64868 64869 64870 64871 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 64872 64873 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 64874 64875 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 64876 64877 $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h 64878 64879 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 64880 64881 $as_echo "#define HAVE_ISINFF 1" >>confdefs.h 64882 64883 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 64884 64885 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 64886 64887 if test x"long_double_math_on_this_cpu" = x"yes"; then 64888 $as_echo "#define HAVE_FINITEL 1" >>confdefs.h 64889 64890 $as_echo "#define HAVE_ISINFL 1" >>confdefs.h 64891 64892 $as_echo "#define HAVE_ISNANL 1" >>confdefs.h 64893 64894 fi 64895 ;; 64896 *-qnx6.1* | *-qnx6.2*) 64897 SECTION_FLAGS='-ffunction-sections -fdata-sections' 64898 64899 64900 # If we're not using GNU ld, then there's no point in even trying these 64901 # tests. Check for that first. We should have already tested for gld 64902 # by now (in libtool), but require it now just to be safe... 64903 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 64904 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 64905 64906 64907 64908 # The name set by libtool depends on the version of libtool. Shame on us 64909 # for depending on an impl detail, but c'est la vie. Older versions used 64910 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 64911 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 64912 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 64913 # set (hence we're using an older libtool), then set it. 64914 if test x${with_gnu_ld+set} != xset; then 64915 if test x${ac_cv_prog_gnu_ld+set} != xset; then 64916 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 64917 with_gnu_ld=no 64918 else 64919 with_gnu_ld=$ac_cv_prog_gnu_ld 64920 fi 64921 fi 64922 64923 # Start by getting the version number. I think the libtool test already 64924 # does some of this, but throws away the result. 64925 glibcxx_ld_is_gold=no 64926 if test x"$with_gnu_ld" = x"yes"; then 64927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 64928$as_echo_n "checking for ld version... " >&6; } 64929 64930 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 64931 glibcxx_ld_is_gold=yes 64932 fi 64933 ldver=`$LD --version 2>/dev/null | 64934 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 64935 64936 glibcxx_gnu_ld_version=`echo $ldver | \ 64937 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 64938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 64939$as_echo "$glibcxx_gnu_ld_version" >&6; } 64940 fi 64941 64942 # Set --gc-sections. 64943 glibcxx_have_gc_sections=no 64944 if test "$glibcxx_ld_is_gold" = "yes"; then 64945 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 64946 glibcxx_have_gc_sections=yes 64947 fi 64948 else 64949 glibcxx_gcsections_min_ld=21602 64950 if test x"$with_gnu_ld" = x"yes" && 64951 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 64952 glibcxx_have_gc_sections=yes 64953 fi 64954 fi 64955 if test "$glibcxx_have_gc_sections" = "yes"; then 64956 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 64957 # NB: This flag only works reliably after 2.16.1. Configure tests 64958 # for this are difficult, so hard wire a value that should work. 64959 64960 ac_test_CFLAGS="${CFLAGS+set}" 64961 ac_save_CFLAGS="$CFLAGS" 64962 CFLAGS='-Wl,--gc-sections' 64963 64964 # Check for -Wl,--gc-sections 64965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 64966$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 64967 if test x$gcc_no_link = xyes; then 64968 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 64969fi 64970cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64971/* end confdefs.h. */ 64972 int one(void) { return 1; } 64973 int two(void) { return 2; } 64974 64975int 64976main () 64977{ 64978 two(); 64979 ; 64980 return 0; 64981} 64982_ACEOF 64983if ac_fn_c_try_link "$LINENO"; then : 64984 ac_gcsections=yes 64985else 64986 ac_gcsections=no 64987fi 64988rm -f core conftest.err conftest.$ac_objext \ 64989 conftest$ac_exeext conftest.$ac_ext 64990 if test "$ac_gcsections" = "yes"; then 64991 rm -f conftest.c 64992 touch conftest.c 64993 if $CC -c conftest.c; then 64994 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 64995 grep "Warning: gc-sections option ignored" > /dev/null; then 64996 ac_gcsections=no 64997 fi 64998 fi 64999 rm -f conftest.c conftest.o conftest 65000 fi 65001 if test "$ac_gcsections" = "yes"; then 65002 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 65003 fi 65004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 65005$as_echo "$ac_gcsections" >&6; } 65006 65007 if test "$ac_test_CFLAGS" = set; then 65008 CFLAGS="$ac_save_CFLAGS" 65009 else 65010 # this is the suspicious part 65011 CFLAGS='' 65012 fi 65013 fi 65014 65015 # Set -z,relro. 65016 # Note this is only for shared objects. 65017 ac_ld_relro=no 65018 if test x"$with_gnu_ld" = x"yes"; then 65019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 65020$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 65021 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 65022 if test -n "$cxx_z_relo"; then 65023 OPT_LDFLAGS="-Wl,-z,relro" 65024 ac_ld_relro=yes 65025 fi 65026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 65027$as_echo "$ac_ld_relro" >&6; } 65028 fi 65029 65030 # Set linker optimization flags. 65031 if test x"$with_gnu_ld" = x"yes"; then 65032 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 65033 fi 65034 65035 65036 65037 65038 $as_echo "#define HAVE_COSF 1" >>confdefs.h 65039 65040 $as_echo "#define HAVE_COSL 1" >>confdefs.h 65041 65042 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 65043 65044 $as_echo "#define HAVE_COSHL 1" >>confdefs.h 65045 65046 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 65047 65048 $as_echo "#define HAVE_LOGL 1" >>confdefs.h 65049 65050 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 65051 65052 $as_echo "#define HAVE_LOG10L 1" >>confdefs.h 65053 65054 $as_echo "#define HAVE_SINF 1" >>confdefs.h 65055 65056 $as_echo "#define HAVE_SINL 1" >>confdefs.h 65057 65058 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 65059 65060 $as_echo "#define HAVE_SINHL 1" >>confdefs.h 65061 65062 ;; 65063 *-rtems*) 65064 65065 # All these tests are for C++; save the language and the compiler flags. 65066 # The CXXFLAGS thing is suspicious, but based on similar bits previously 65067 # found in GLIBCXX_CONFIGURE. 65068 65069 ac_ext=cpp 65070ac_cpp='$CXXCPP $CPPFLAGS' 65071ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65072ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65073ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65074 65075 ac_test_CXXFLAGS="${CXXFLAGS+set}" 65076 ac_save_CXXFLAGS="$CXXFLAGS" 65077 65078 # Check for maintainer-mode bits. 65079 if test x"$USE_MAINTAINER_MODE" = xno; then 65080 WERROR='' 65081 else 65082 WERROR='-Werror' 65083 fi 65084 65085 # Check for -ffunction-sections -fdata-sections 65086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 65087$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 65088 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 65089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65090/* end confdefs.h. */ 65091int foo; void bar() { }; 65092int 65093main () 65094{ 65095 65096 ; 65097 return 0; 65098} 65099_ACEOF 65100if ac_fn_cxx_try_compile "$LINENO"; then : 65101 ac_fdsections=yes 65102else 65103 ac_fdsections=no 65104fi 65105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65106 if test "$ac_test_CXXFLAGS" = set; then 65107 CXXFLAGS="$ac_save_CXXFLAGS" 65108 else 65109 # this is the suspicious part 65110 CXXFLAGS='' 65111 fi 65112 if test x"$ac_fdsections" = x"yes"; then 65113 SECTION_FLAGS='-ffunction-sections -fdata-sections' 65114 fi 65115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 65116$as_echo "$ac_fdsections" >&6; } 65117 65118 ac_ext=c 65119ac_cpp='$CPP $CPPFLAGS' 65120ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65121ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65122ac_compiler_gnu=$ac_cv_c_compiler_gnu 65123 65124 65125 65126 65127 65128 # If we're not using GNU ld, then there's no point in even trying these 65129 # tests. Check for that first. We should have already tested for gld 65130 # by now (in libtool), but require it now just to be safe... 65131 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 65132 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 65133 65134 65135 65136 # The name set by libtool depends on the version of libtool. Shame on us 65137 # for depending on an impl detail, but c'est la vie. Older versions used 65138 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 65139 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 65140 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 65141 # set (hence we're using an older libtool), then set it. 65142 if test x${with_gnu_ld+set} != xset; then 65143 if test x${ac_cv_prog_gnu_ld+set} != xset; then 65144 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 65145 with_gnu_ld=no 65146 else 65147 with_gnu_ld=$ac_cv_prog_gnu_ld 65148 fi 65149 fi 65150 65151 # Start by getting the version number. I think the libtool test already 65152 # does some of this, but throws away the result. 65153 glibcxx_ld_is_gold=no 65154 if test x"$with_gnu_ld" = x"yes"; then 65155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 65156$as_echo_n "checking for ld version... " >&6; } 65157 65158 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 65159 glibcxx_ld_is_gold=yes 65160 fi 65161 ldver=`$LD --version 2>/dev/null | 65162 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 65163 65164 glibcxx_gnu_ld_version=`echo $ldver | \ 65165 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 65166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 65167$as_echo "$glibcxx_gnu_ld_version" >&6; } 65168 fi 65169 65170 # Set --gc-sections. 65171 glibcxx_have_gc_sections=no 65172 if test "$glibcxx_ld_is_gold" = "yes"; then 65173 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 65174 glibcxx_have_gc_sections=yes 65175 fi 65176 else 65177 glibcxx_gcsections_min_ld=21602 65178 if test x"$with_gnu_ld" = x"yes" && 65179 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 65180 glibcxx_have_gc_sections=yes 65181 fi 65182 fi 65183 if test "$glibcxx_have_gc_sections" = "yes"; then 65184 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 65185 # NB: This flag only works reliably after 2.16.1. Configure tests 65186 # for this are difficult, so hard wire a value that should work. 65187 65188 ac_test_CFLAGS="${CFLAGS+set}" 65189 ac_save_CFLAGS="$CFLAGS" 65190 CFLAGS='-Wl,--gc-sections' 65191 65192 # Check for -Wl,--gc-sections 65193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 65194$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 65195 if test x$gcc_no_link = xyes; then 65196 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 65197fi 65198cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65199/* end confdefs.h. */ 65200 int one(void) { return 1; } 65201 int two(void) { return 2; } 65202 65203int 65204main () 65205{ 65206 two(); 65207 ; 65208 return 0; 65209} 65210_ACEOF 65211if ac_fn_c_try_link "$LINENO"; then : 65212 ac_gcsections=yes 65213else 65214 ac_gcsections=no 65215fi 65216rm -f core conftest.err conftest.$ac_objext \ 65217 conftest$ac_exeext conftest.$ac_ext 65218 if test "$ac_gcsections" = "yes"; then 65219 rm -f conftest.c 65220 touch conftest.c 65221 if $CC -c conftest.c; then 65222 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 65223 grep "Warning: gc-sections option ignored" > /dev/null; then 65224 ac_gcsections=no 65225 fi 65226 fi 65227 rm -f conftest.c conftest.o conftest 65228 fi 65229 if test "$ac_gcsections" = "yes"; then 65230 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 65231 fi 65232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 65233$as_echo "$ac_gcsections" >&6; } 65234 65235 if test "$ac_test_CFLAGS" = set; then 65236 CFLAGS="$ac_save_CFLAGS" 65237 else 65238 # this is the suspicious part 65239 CFLAGS='' 65240 fi 65241 fi 65242 65243 # Set -z,relro. 65244 # Note this is only for shared objects. 65245 ac_ld_relro=no 65246 if test x"$with_gnu_ld" = x"yes"; then 65247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 65248$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 65249 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 65250 if test -n "$cxx_z_relo"; then 65251 OPT_LDFLAGS="-Wl,-z,relro" 65252 ac_ld_relro=yes 65253 fi 65254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 65255$as_echo "$ac_ld_relro" >&6; } 65256 fi 65257 65258 # Set linker optimization flags. 65259 if test x"$with_gnu_ld" = x"yes"; then 65260 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 65261 fi 65262 65263 65264 65265 65266 65267 ac_test_CXXFLAGS="${CXXFLAGS+set}" 65268 ac_save_CXXFLAGS="$CXXFLAGS" 65269 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 65270 65271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 65272$as_echo_n "checking for sin in -lm... " >&6; } 65273if test "${ac_cv_lib_m_sin+set}" = set; then : 65274 $as_echo_n "(cached) " >&6 65275else 65276 ac_check_lib_save_LIBS=$LIBS 65277LIBS="-lm $LIBS" 65278if test x$gcc_no_link = xyes; then 65279 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 65280fi 65281cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65282/* end confdefs.h. */ 65283 65284/* Override any GCC internal prototype to avoid an error. 65285 Use char because int might match the return type of a GCC 65286 builtin and then its argument prototype would still apply. */ 65287#ifdef __cplusplus 65288extern "C" 65289#endif 65290char sin (); 65291int 65292main () 65293{ 65294return sin (); 65295 ; 65296 return 0; 65297} 65298_ACEOF 65299if ac_fn_c_try_link "$LINENO"; then : 65300 ac_cv_lib_m_sin=yes 65301else 65302 ac_cv_lib_m_sin=no 65303fi 65304rm -f core conftest.err conftest.$ac_objext \ 65305 conftest$ac_exeext conftest.$ac_ext 65306LIBS=$ac_check_lib_save_LIBS 65307fi 65308{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 65309$as_echo "$ac_cv_lib_m_sin" >&6; } 65310if test "x$ac_cv_lib_m_sin" = x""yes; then : 65311 libm="-lm" 65312fi 65313 65314 ac_save_LIBS="$LIBS" 65315 LIBS="$LIBS $libm" 65316 65317 65318 65319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 65320$as_echo_n "checking for isinf declaration... " >&6; } 65321 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 65322 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 65323 $as_echo_n "(cached) " >&6 65324else 65325 65326 65327 ac_ext=cpp 65328ac_cpp='$CXXCPP $CPPFLAGS' 65329ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65330ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65331ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65332 65333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65334/* end confdefs.h. */ 65335#include <math.h> 65336 #ifdef HAVE_IEEEFP_H 65337 #include <ieeefp.h> 65338 #endif 65339 65340int 65341main () 65342{ 65343 isinf(0); 65344 ; 65345 return 0; 65346} 65347_ACEOF 65348if ac_fn_cxx_try_compile "$LINENO"; then : 65349 glibcxx_cv_func_isinf_use=yes 65350else 65351 glibcxx_cv_func_isinf_use=no 65352fi 65353rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65354 ac_ext=c 65355ac_cpp='$CPP $CPPFLAGS' 65356ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65357ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65358ac_compiler_gnu=$ac_cv_c_compiler_gnu 65359 65360 65361fi 65362 65363 fi 65364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 65365$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 65366 65367 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 65368 for ac_func in isinf 65369do : 65370 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 65371if test "x$ac_cv_func_isinf" = x""yes; then : 65372 cat >>confdefs.h <<_ACEOF 65373#define HAVE_ISINF 1 65374_ACEOF 65375 65376fi 65377done 65378 65379 else 65380 65381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 65382$as_echo_n "checking for _isinf declaration... " >&6; } 65383 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 65384 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 65385 $as_echo_n "(cached) " >&6 65386else 65387 65388 65389 ac_ext=cpp 65390ac_cpp='$CXXCPP $CPPFLAGS' 65391ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65392ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65393ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65394 65395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65396/* end confdefs.h. */ 65397#include <math.h> 65398 #ifdef HAVE_IEEEFP_H 65399 #include <ieeefp.h> 65400 #endif 65401 65402int 65403main () 65404{ 65405 _isinf(0); 65406 ; 65407 return 0; 65408} 65409_ACEOF 65410if ac_fn_cxx_try_compile "$LINENO"; then : 65411 glibcxx_cv_func__isinf_use=yes 65412else 65413 glibcxx_cv_func__isinf_use=no 65414fi 65415rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65416 ac_ext=c 65417ac_cpp='$CPP $CPPFLAGS' 65418ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65419ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65420ac_compiler_gnu=$ac_cv_c_compiler_gnu 65421 65422 65423fi 65424 65425 fi 65426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 65427$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 65428 65429 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 65430 for ac_func in _isinf 65431do : 65432 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 65433if test "x$ac_cv_func__isinf" = x""yes; then : 65434 cat >>confdefs.h <<_ACEOF 65435#define HAVE__ISINF 1 65436_ACEOF 65437 65438fi 65439done 65440 65441 fi 65442 fi 65443 65444 65445 65446 65447 65448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 65449$as_echo_n "checking for isnan declaration... " >&6; } 65450 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 65451 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 65452 $as_echo_n "(cached) " >&6 65453else 65454 65455 65456 ac_ext=cpp 65457ac_cpp='$CXXCPP $CPPFLAGS' 65458ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65459ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65460ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65461 65462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65463/* end confdefs.h. */ 65464#include <math.h> 65465 #ifdef HAVE_IEEEFP_H 65466 #include <ieeefp.h> 65467 #endif 65468 65469int 65470main () 65471{ 65472 isnan(0); 65473 ; 65474 return 0; 65475} 65476_ACEOF 65477if ac_fn_cxx_try_compile "$LINENO"; then : 65478 glibcxx_cv_func_isnan_use=yes 65479else 65480 glibcxx_cv_func_isnan_use=no 65481fi 65482rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65483 ac_ext=c 65484ac_cpp='$CPP $CPPFLAGS' 65485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65487ac_compiler_gnu=$ac_cv_c_compiler_gnu 65488 65489 65490fi 65491 65492 fi 65493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 65494$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 65495 65496 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 65497 for ac_func in isnan 65498do : 65499 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 65500if test "x$ac_cv_func_isnan" = x""yes; then : 65501 cat >>confdefs.h <<_ACEOF 65502#define HAVE_ISNAN 1 65503_ACEOF 65504 65505fi 65506done 65507 65508 else 65509 65510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 65511$as_echo_n "checking for _isnan declaration... " >&6; } 65512 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 65513 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 65514 $as_echo_n "(cached) " >&6 65515else 65516 65517 65518 ac_ext=cpp 65519ac_cpp='$CXXCPP $CPPFLAGS' 65520ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65521ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65522ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65523 65524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65525/* end confdefs.h. */ 65526#include <math.h> 65527 #ifdef HAVE_IEEEFP_H 65528 #include <ieeefp.h> 65529 #endif 65530 65531int 65532main () 65533{ 65534 _isnan(0); 65535 ; 65536 return 0; 65537} 65538_ACEOF 65539if ac_fn_cxx_try_compile "$LINENO"; then : 65540 glibcxx_cv_func__isnan_use=yes 65541else 65542 glibcxx_cv_func__isnan_use=no 65543fi 65544rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65545 ac_ext=c 65546ac_cpp='$CPP $CPPFLAGS' 65547ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65548ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65549ac_compiler_gnu=$ac_cv_c_compiler_gnu 65550 65551 65552fi 65553 65554 fi 65555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 65556$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 65557 65558 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 65559 for ac_func in _isnan 65560do : 65561 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 65562if test "x$ac_cv_func__isnan" = x""yes; then : 65563 cat >>confdefs.h <<_ACEOF 65564#define HAVE__ISNAN 1 65565_ACEOF 65566 65567fi 65568done 65569 65570 fi 65571 fi 65572 65573 65574 65575 65576 65577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 65578$as_echo_n "checking for finite declaration... " >&6; } 65579 if test x${glibcxx_cv_func_finite_use+set} != xset; then 65580 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 65581 $as_echo_n "(cached) " >&6 65582else 65583 65584 65585 ac_ext=cpp 65586ac_cpp='$CXXCPP $CPPFLAGS' 65587ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65588ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65589ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65590 65591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65592/* end confdefs.h. */ 65593#include <math.h> 65594 #ifdef HAVE_IEEEFP_H 65595 #include <ieeefp.h> 65596 #endif 65597 65598int 65599main () 65600{ 65601 finite(0); 65602 ; 65603 return 0; 65604} 65605_ACEOF 65606if ac_fn_cxx_try_compile "$LINENO"; then : 65607 glibcxx_cv_func_finite_use=yes 65608else 65609 glibcxx_cv_func_finite_use=no 65610fi 65611rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65612 ac_ext=c 65613ac_cpp='$CPP $CPPFLAGS' 65614ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65615ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65616ac_compiler_gnu=$ac_cv_c_compiler_gnu 65617 65618 65619fi 65620 65621 fi 65622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 65623$as_echo "$glibcxx_cv_func_finite_use" >&6; } 65624 65625 if test x$glibcxx_cv_func_finite_use = x"yes"; then 65626 for ac_func in finite 65627do : 65628 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 65629if test "x$ac_cv_func_finite" = x""yes; then : 65630 cat >>confdefs.h <<_ACEOF 65631#define HAVE_FINITE 1 65632_ACEOF 65633 65634fi 65635done 65636 65637 else 65638 65639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 65640$as_echo_n "checking for _finite declaration... " >&6; } 65641 if test x${glibcxx_cv_func__finite_use+set} != xset; then 65642 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 65643 $as_echo_n "(cached) " >&6 65644else 65645 65646 65647 ac_ext=cpp 65648ac_cpp='$CXXCPP $CPPFLAGS' 65649ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65650ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65651ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65652 65653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65654/* end confdefs.h. */ 65655#include <math.h> 65656 #ifdef HAVE_IEEEFP_H 65657 #include <ieeefp.h> 65658 #endif 65659 65660int 65661main () 65662{ 65663 _finite(0); 65664 ; 65665 return 0; 65666} 65667_ACEOF 65668if ac_fn_cxx_try_compile "$LINENO"; then : 65669 glibcxx_cv_func__finite_use=yes 65670else 65671 glibcxx_cv_func__finite_use=no 65672fi 65673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65674 ac_ext=c 65675ac_cpp='$CPP $CPPFLAGS' 65676ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65677ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65678ac_compiler_gnu=$ac_cv_c_compiler_gnu 65679 65680 65681fi 65682 65683 fi 65684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 65685$as_echo "$glibcxx_cv_func__finite_use" >&6; } 65686 65687 if test x$glibcxx_cv_func__finite_use = x"yes"; then 65688 for ac_func in _finite 65689do : 65690 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 65691if test "x$ac_cv_func__finite" = x""yes; then : 65692 cat >>confdefs.h <<_ACEOF 65693#define HAVE__FINITE 1 65694_ACEOF 65695 65696fi 65697done 65698 65699 fi 65700 fi 65701 65702 65703 65704 65705 65706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 65707$as_echo_n "checking for sincos declaration... " >&6; } 65708 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 65709 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 65710 $as_echo_n "(cached) " >&6 65711else 65712 65713 65714 ac_ext=cpp 65715ac_cpp='$CXXCPP $CPPFLAGS' 65716ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65717ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65718ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65719 65720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65721/* end confdefs.h. */ 65722#include <math.h> 65723int 65724main () 65725{ 65726 sincos(0, 0, 0); 65727 ; 65728 return 0; 65729} 65730_ACEOF 65731if ac_fn_cxx_try_compile "$LINENO"; then : 65732 glibcxx_cv_func_sincos_use=yes 65733else 65734 glibcxx_cv_func_sincos_use=no 65735fi 65736rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65737 ac_ext=c 65738ac_cpp='$CPP $CPPFLAGS' 65739ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65740ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65741ac_compiler_gnu=$ac_cv_c_compiler_gnu 65742 65743 65744fi 65745 65746 fi 65747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 65748$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 65749 65750 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 65751 for ac_func in sincos 65752do : 65753 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 65754if test "x$ac_cv_func_sincos" = x""yes; then : 65755 cat >>confdefs.h <<_ACEOF 65756#define HAVE_SINCOS 1 65757_ACEOF 65758 65759fi 65760done 65761 65762 else 65763 65764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 65765$as_echo_n "checking for _sincos declaration... " >&6; } 65766 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 65767 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 65768 $as_echo_n "(cached) " >&6 65769else 65770 65771 65772 ac_ext=cpp 65773ac_cpp='$CXXCPP $CPPFLAGS' 65774ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65775ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65776ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65777 65778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65779/* end confdefs.h. */ 65780#include <math.h> 65781int 65782main () 65783{ 65784 _sincos(0, 0, 0); 65785 ; 65786 return 0; 65787} 65788_ACEOF 65789if ac_fn_cxx_try_compile "$LINENO"; then : 65790 glibcxx_cv_func__sincos_use=yes 65791else 65792 glibcxx_cv_func__sincos_use=no 65793fi 65794rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65795 ac_ext=c 65796ac_cpp='$CPP $CPPFLAGS' 65797ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65798ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65799ac_compiler_gnu=$ac_cv_c_compiler_gnu 65800 65801 65802fi 65803 65804 fi 65805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 65806$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 65807 65808 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 65809 for ac_func in _sincos 65810do : 65811 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 65812if test "x$ac_cv_func__sincos" = x""yes; then : 65813 cat >>confdefs.h <<_ACEOF 65814#define HAVE__SINCOS 1 65815_ACEOF 65816 65817fi 65818done 65819 65820 fi 65821 fi 65822 65823 65824 65825 65826 65827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 65828$as_echo_n "checking for fpclass declaration... " >&6; } 65829 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 65830 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 65831 $as_echo_n "(cached) " >&6 65832else 65833 65834 65835 ac_ext=cpp 65836ac_cpp='$CXXCPP $CPPFLAGS' 65837ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65838ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65839ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65840 65841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65842/* end confdefs.h. */ 65843#include <math.h> 65844 #ifdef HAVE_IEEEFP_H 65845 #include <ieeefp.h> 65846 #endif 65847 65848int 65849main () 65850{ 65851 fpclass(0); 65852 ; 65853 return 0; 65854} 65855_ACEOF 65856if ac_fn_cxx_try_compile "$LINENO"; then : 65857 glibcxx_cv_func_fpclass_use=yes 65858else 65859 glibcxx_cv_func_fpclass_use=no 65860fi 65861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65862 ac_ext=c 65863ac_cpp='$CPP $CPPFLAGS' 65864ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65865ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65866ac_compiler_gnu=$ac_cv_c_compiler_gnu 65867 65868 65869fi 65870 65871 fi 65872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 65873$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 65874 65875 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 65876 for ac_func in fpclass 65877do : 65878 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 65879if test "x$ac_cv_func_fpclass" = x""yes; then : 65880 cat >>confdefs.h <<_ACEOF 65881#define HAVE_FPCLASS 1 65882_ACEOF 65883 65884fi 65885done 65886 65887 else 65888 65889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 65890$as_echo_n "checking for _fpclass declaration... " >&6; } 65891 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 65892 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 65893 $as_echo_n "(cached) " >&6 65894else 65895 65896 65897 ac_ext=cpp 65898ac_cpp='$CXXCPP $CPPFLAGS' 65899ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65900ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65901ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65902 65903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65904/* end confdefs.h. */ 65905#include <math.h> 65906 #ifdef HAVE_IEEEFP_H 65907 #include <ieeefp.h> 65908 #endif 65909 65910int 65911main () 65912{ 65913 _fpclass(0); 65914 ; 65915 return 0; 65916} 65917_ACEOF 65918if ac_fn_cxx_try_compile "$LINENO"; then : 65919 glibcxx_cv_func__fpclass_use=yes 65920else 65921 glibcxx_cv_func__fpclass_use=no 65922fi 65923rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65924 ac_ext=c 65925ac_cpp='$CPP $CPPFLAGS' 65926ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65927ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65928ac_compiler_gnu=$ac_cv_c_compiler_gnu 65929 65930 65931fi 65932 65933 fi 65934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 65935$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 65936 65937 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 65938 for ac_func in _fpclass 65939do : 65940 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 65941if test "x$ac_cv_func__fpclass" = x""yes; then : 65942 cat >>confdefs.h <<_ACEOF 65943#define HAVE__FPCLASS 1 65944_ACEOF 65945 65946fi 65947done 65948 65949 fi 65950 fi 65951 65952 65953 65954 65955 65956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 65957$as_echo_n "checking for qfpclass declaration... " >&6; } 65958 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 65959 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 65960 $as_echo_n "(cached) " >&6 65961else 65962 65963 65964 ac_ext=cpp 65965ac_cpp='$CXXCPP $CPPFLAGS' 65966ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65967ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65968ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65969 65970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65971/* end confdefs.h. */ 65972#include <math.h> 65973 #ifdef HAVE_IEEEFP_H 65974 #include <ieeefp.h> 65975 #endif 65976 65977int 65978main () 65979{ 65980 qfpclass(0); 65981 ; 65982 return 0; 65983} 65984_ACEOF 65985if ac_fn_cxx_try_compile "$LINENO"; then : 65986 glibcxx_cv_func_qfpclass_use=yes 65987else 65988 glibcxx_cv_func_qfpclass_use=no 65989fi 65990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65991 ac_ext=c 65992ac_cpp='$CPP $CPPFLAGS' 65993ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65994ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65995ac_compiler_gnu=$ac_cv_c_compiler_gnu 65996 65997 65998fi 65999 66000 fi 66001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 66002$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 66003 66004 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 66005 for ac_func in qfpclass 66006do : 66007 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 66008if test "x$ac_cv_func_qfpclass" = x""yes; then : 66009 cat >>confdefs.h <<_ACEOF 66010#define HAVE_QFPCLASS 1 66011_ACEOF 66012 66013fi 66014done 66015 66016 else 66017 66018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 66019$as_echo_n "checking for _qfpclass declaration... " >&6; } 66020 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 66021 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 66022 $as_echo_n "(cached) " >&6 66023else 66024 66025 66026 ac_ext=cpp 66027ac_cpp='$CXXCPP $CPPFLAGS' 66028ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66029ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66030ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66031 66032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66033/* end confdefs.h. */ 66034#include <math.h> 66035 #ifdef HAVE_IEEEFP_H 66036 #include <ieeefp.h> 66037 #endif 66038 66039int 66040main () 66041{ 66042 _qfpclass(0); 66043 ; 66044 return 0; 66045} 66046_ACEOF 66047if ac_fn_cxx_try_compile "$LINENO"; then : 66048 glibcxx_cv_func__qfpclass_use=yes 66049else 66050 glibcxx_cv_func__qfpclass_use=no 66051fi 66052rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66053 ac_ext=c 66054ac_cpp='$CPP $CPPFLAGS' 66055ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66056ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66057ac_compiler_gnu=$ac_cv_c_compiler_gnu 66058 66059 66060fi 66061 66062 fi 66063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 66064$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 66065 66066 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 66067 for ac_func in _qfpclass 66068do : 66069 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 66070if test "x$ac_cv_func__qfpclass" = x""yes; then : 66071 cat >>confdefs.h <<_ACEOF 66072#define HAVE__QFPCLASS 1 66073_ACEOF 66074 66075fi 66076done 66077 66078 fi 66079 fi 66080 66081 66082 66083 66084 66085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 66086$as_echo_n "checking for hypot declaration... " >&6; } 66087 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 66088 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 66089 $as_echo_n "(cached) " >&6 66090else 66091 66092 66093 ac_ext=cpp 66094ac_cpp='$CXXCPP $CPPFLAGS' 66095ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66096ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66097ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66098 66099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66100/* end confdefs.h. */ 66101#include <math.h> 66102int 66103main () 66104{ 66105 hypot(0, 0); 66106 ; 66107 return 0; 66108} 66109_ACEOF 66110if ac_fn_cxx_try_compile "$LINENO"; then : 66111 glibcxx_cv_func_hypot_use=yes 66112else 66113 glibcxx_cv_func_hypot_use=no 66114fi 66115rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66116 ac_ext=c 66117ac_cpp='$CPP $CPPFLAGS' 66118ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66119ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66120ac_compiler_gnu=$ac_cv_c_compiler_gnu 66121 66122 66123fi 66124 66125 fi 66126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 66127$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 66128 66129 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 66130 for ac_func in hypot 66131do : 66132 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 66133if test "x$ac_cv_func_hypot" = x""yes; then : 66134 cat >>confdefs.h <<_ACEOF 66135#define HAVE_HYPOT 1 66136_ACEOF 66137 66138fi 66139done 66140 66141 else 66142 66143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 66144$as_echo_n "checking for _hypot declaration... " >&6; } 66145 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 66146 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 66147 $as_echo_n "(cached) " >&6 66148else 66149 66150 66151 ac_ext=cpp 66152ac_cpp='$CXXCPP $CPPFLAGS' 66153ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66154ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66155ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66156 66157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66158/* end confdefs.h. */ 66159#include <math.h> 66160int 66161main () 66162{ 66163 _hypot(0, 0); 66164 ; 66165 return 0; 66166} 66167_ACEOF 66168if ac_fn_cxx_try_compile "$LINENO"; then : 66169 glibcxx_cv_func__hypot_use=yes 66170else 66171 glibcxx_cv_func__hypot_use=no 66172fi 66173rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66174 ac_ext=c 66175ac_cpp='$CPP $CPPFLAGS' 66176ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66177ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66178ac_compiler_gnu=$ac_cv_c_compiler_gnu 66179 66180 66181fi 66182 66183 fi 66184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 66185$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 66186 66187 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 66188 for ac_func in _hypot 66189do : 66190 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 66191if test "x$ac_cv_func__hypot" = x""yes; then : 66192 cat >>confdefs.h <<_ACEOF 66193#define HAVE__HYPOT 1 66194_ACEOF 66195 66196fi 66197done 66198 66199 fi 66200 fi 66201 66202 66203 66204 66205 66206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 66207$as_echo_n "checking for float trig functions... " >&6; } 66208 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 66209 $as_echo_n "(cached) " >&6 66210else 66211 66212 66213 ac_ext=cpp 66214ac_cpp='$CXXCPP $CPPFLAGS' 66215ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66216ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66217ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66218 66219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66220/* end confdefs.h. */ 66221#include <math.h> 66222int 66223main () 66224{ 66225acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 66226 ; 66227 return 0; 66228} 66229_ACEOF 66230if ac_fn_cxx_try_compile "$LINENO"; then : 66231 glibcxx_cv_func_float_trig_use=yes 66232else 66233 glibcxx_cv_func_float_trig_use=no 66234fi 66235rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66236 ac_ext=c 66237ac_cpp='$CPP $CPPFLAGS' 66238ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66239ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66240ac_compiler_gnu=$ac_cv_c_compiler_gnu 66241 66242fi 66243 66244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 66245$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 66246 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 66247 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 66248do : 66249 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 66250ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 66251eval as_val=\$$as_ac_var 66252 if test "x$as_val" = x""yes; then : 66253 cat >>confdefs.h <<_ACEOF 66254#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 66255_ACEOF 66256 66257fi 66258done 66259 66260 else 66261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 66262$as_echo_n "checking for _float trig functions... " >&6; } 66263 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 66264 $as_echo_n "(cached) " >&6 66265else 66266 66267 66268 ac_ext=cpp 66269ac_cpp='$CXXCPP $CPPFLAGS' 66270ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66271ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66272ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66273 66274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66275/* end confdefs.h. */ 66276#include <math.h> 66277int 66278main () 66279{ 66280_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 66281 ; 66282 return 0; 66283} 66284_ACEOF 66285if ac_fn_cxx_try_compile "$LINENO"; then : 66286 glibcxx_cv_func__float_trig_use=yes 66287else 66288 glibcxx_cv_func__float_trig_use=no 66289fi 66290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66291 ac_ext=c 66292ac_cpp='$CPP $CPPFLAGS' 66293ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66294ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66295ac_compiler_gnu=$ac_cv_c_compiler_gnu 66296 66297fi 66298 66299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 66300$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 66301 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 66302 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 66303do : 66304 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 66305ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 66306eval as_val=\$$as_ac_var 66307 if test "x$as_val" = x""yes; then : 66308 cat >>confdefs.h <<_ACEOF 66309#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 66310_ACEOF 66311 66312fi 66313done 66314 66315 fi 66316 fi 66317 66318 66319 66320 66321 66322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 66323$as_echo_n "checking for float round functions... " >&6; } 66324 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 66325 $as_echo_n "(cached) " >&6 66326else 66327 66328 66329 ac_ext=cpp 66330ac_cpp='$CXXCPP $CPPFLAGS' 66331ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66332ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66333ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66334 66335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66336/* end confdefs.h. */ 66337#include <math.h> 66338int 66339main () 66340{ 66341ceilf (0); floorf (0); 66342 ; 66343 return 0; 66344} 66345_ACEOF 66346if ac_fn_cxx_try_compile "$LINENO"; then : 66347 glibcxx_cv_func_float_round_use=yes 66348else 66349 glibcxx_cv_func_float_round_use=no 66350fi 66351rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66352 ac_ext=c 66353ac_cpp='$CPP $CPPFLAGS' 66354ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66355ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66356ac_compiler_gnu=$ac_cv_c_compiler_gnu 66357 66358fi 66359 66360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 66361$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 66362 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 66363 for ac_func in ceilf floorf 66364do : 66365 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 66366ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 66367eval as_val=\$$as_ac_var 66368 if test "x$as_val" = x""yes; then : 66369 cat >>confdefs.h <<_ACEOF 66370#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 66371_ACEOF 66372 66373fi 66374done 66375 66376 else 66377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 66378$as_echo_n "checking for _float round functions... " >&6; } 66379 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 66380 $as_echo_n "(cached) " >&6 66381else 66382 66383 66384 ac_ext=cpp 66385ac_cpp='$CXXCPP $CPPFLAGS' 66386ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66387ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66388ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66389 66390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66391/* end confdefs.h. */ 66392#include <math.h> 66393int 66394main () 66395{ 66396_ceilf (0); _floorf (0); 66397 ; 66398 return 0; 66399} 66400_ACEOF 66401if ac_fn_cxx_try_compile "$LINENO"; then : 66402 glibcxx_cv_func__float_round_use=yes 66403else 66404 glibcxx_cv_func__float_round_use=no 66405fi 66406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66407 ac_ext=c 66408ac_cpp='$CPP $CPPFLAGS' 66409ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66410ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66411ac_compiler_gnu=$ac_cv_c_compiler_gnu 66412 66413fi 66414 66415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 66416$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 66417 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 66418 for ac_func in _ceilf _floorf 66419do : 66420 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 66421ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 66422eval as_val=\$$as_ac_var 66423 if test "x$as_val" = x""yes; then : 66424 cat >>confdefs.h <<_ACEOF 66425#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 66426_ACEOF 66427 66428fi 66429done 66430 66431 fi 66432 fi 66433 66434 66435 66436 66437 66438 66439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 66440$as_echo_n "checking for expf declaration... " >&6; } 66441 if test x${glibcxx_cv_func_expf_use+set} != xset; then 66442 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 66443 $as_echo_n "(cached) " >&6 66444else 66445 66446 66447 ac_ext=cpp 66448ac_cpp='$CXXCPP $CPPFLAGS' 66449ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66450ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66451ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66452 66453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66454/* end confdefs.h. */ 66455#include <math.h> 66456 #ifdef HAVE_IEEEFP_H 66457 #include <ieeefp.h> 66458 #endif 66459 66460int 66461main () 66462{ 66463 expf(0); 66464 ; 66465 return 0; 66466} 66467_ACEOF 66468if ac_fn_cxx_try_compile "$LINENO"; then : 66469 glibcxx_cv_func_expf_use=yes 66470else 66471 glibcxx_cv_func_expf_use=no 66472fi 66473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66474 ac_ext=c 66475ac_cpp='$CPP $CPPFLAGS' 66476ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66477ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66478ac_compiler_gnu=$ac_cv_c_compiler_gnu 66479 66480 66481fi 66482 66483 fi 66484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 66485$as_echo "$glibcxx_cv_func_expf_use" >&6; } 66486 66487 if test x$glibcxx_cv_func_expf_use = x"yes"; then 66488 for ac_func in expf 66489do : 66490 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 66491if test "x$ac_cv_func_expf" = x""yes; then : 66492 cat >>confdefs.h <<_ACEOF 66493#define HAVE_EXPF 1 66494_ACEOF 66495 66496fi 66497done 66498 66499 else 66500 66501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 66502$as_echo_n "checking for _expf declaration... " >&6; } 66503 if test x${glibcxx_cv_func__expf_use+set} != xset; then 66504 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 66505 $as_echo_n "(cached) " >&6 66506else 66507 66508 66509 ac_ext=cpp 66510ac_cpp='$CXXCPP $CPPFLAGS' 66511ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66512ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66513ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66514 66515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66516/* end confdefs.h. */ 66517#include <math.h> 66518 #ifdef HAVE_IEEEFP_H 66519 #include <ieeefp.h> 66520 #endif 66521 66522int 66523main () 66524{ 66525 _expf(0); 66526 ; 66527 return 0; 66528} 66529_ACEOF 66530if ac_fn_cxx_try_compile "$LINENO"; then : 66531 glibcxx_cv_func__expf_use=yes 66532else 66533 glibcxx_cv_func__expf_use=no 66534fi 66535rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66536 ac_ext=c 66537ac_cpp='$CPP $CPPFLAGS' 66538ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66539ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66540ac_compiler_gnu=$ac_cv_c_compiler_gnu 66541 66542 66543fi 66544 66545 fi 66546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 66547$as_echo "$glibcxx_cv_func__expf_use" >&6; } 66548 66549 if test x$glibcxx_cv_func__expf_use = x"yes"; then 66550 for ac_func in _expf 66551do : 66552 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 66553if test "x$ac_cv_func__expf" = x""yes; then : 66554 cat >>confdefs.h <<_ACEOF 66555#define HAVE__EXPF 1 66556_ACEOF 66557 66558fi 66559done 66560 66561 fi 66562 fi 66563 66564 66565 66566 66567 66568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 66569$as_echo_n "checking for isnanf declaration... " >&6; } 66570 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 66571 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 66572 $as_echo_n "(cached) " >&6 66573else 66574 66575 66576 ac_ext=cpp 66577ac_cpp='$CXXCPP $CPPFLAGS' 66578ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66579ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66580ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66581 66582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66583/* end confdefs.h. */ 66584#include <math.h> 66585 #ifdef HAVE_IEEEFP_H 66586 #include <ieeefp.h> 66587 #endif 66588 66589int 66590main () 66591{ 66592 isnanf(0); 66593 ; 66594 return 0; 66595} 66596_ACEOF 66597if ac_fn_cxx_try_compile "$LINENO"; then : 66598 glibcxx_cv_func_isnanf_use=yes 66599else 66600 glibcxx_cv_func_isnanf_use=no 66601fi 66602rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66603 ac_ext=c 66604ac_cpp='$CPP $CPPFLAGS' 66605ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66606ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66607ac_compiler_gnu=$ac_cv_c_compiler_gnu 66608 66609 66610fi 66611 66612 fi 66613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 66614$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 66615 66616 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 66617 for ac_func in isnanf 66618do : 66619 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 66620if test "x$ac_cv_func_isnanf" = x""yes; then : 66621 cat >>confdefs.h <<_ACEOF 66622#define HAVE_ISNANF 1 66623_ACEOF 66624 66625fi 66626done 66627 66628 else 66629 66630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 66631$as_echo_n "checking for _isnanf declaration... " >&6; } 66632 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 66633 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 66634 $as_echo_n "(cached) " >&6 66635else 66636 66637 66638 ac_ext=cpp 66639ac_cpp='$CXXCPP $CPPFLAGS' 66640ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66641ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66642ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66643 66644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66645/* end confdefs.h. */ 66646#include <math.h> 66647 #ifdef HAVE_IEEEFP_H 66648 #include <ieeefp.h> 66649 #endif 66650 66651int 66652main () 66653{ 66654 _isnanf(0); 66655 ; 66656 return 0; 66657} 66658_ACEOF 66659if ac_fn_cxx_try_compile "$LINENO"; then : 66660 glibcxx_cv_func__isnanf_use=yes 66661else 66662 glibcxx_cv_func__isnanf_use=no 66663fi 66664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66665 ac_ext=c 66666ac_cpp='$CPP $CPPFLAGS' 66667ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66668ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66669ac_compiler_gnu=$ac_cv_c_compiler_gnu 66670 66671 66672fi 66673 66674 fi 66675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 66676$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 66677 66678 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 66679 for ac_func in _isnanf 66680do : 66681 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 66682if test "x$ac_cv_func__isnanf" = x""yes; then : 66683 cat >>confdefs.h <<_ACEOF 66684#define HAVE__ISNANF 1 66685_ACEOF 66686 66687fi 66688done 66689 66690 fi 66691 fi 66692 66693 66694 66695 66696 66697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 66698$as_echo_n "checking for isinff declaration... " >&6; } 66699 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 66700 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 66701 $as_echo_n "(cached) " >&6 66702else 66703 66704 66705 ac_ext=cpp 66706ac_cpp='$CXXCPP $CPPFLAGS' 66707ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66708ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66709ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66710 66711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66712/* end confdefs.h. */ 66713#include <math.h> 66714 #ifdef HAVE_IEEEFP_H 66715 #include <ieeefp.h> 66716 #endif 66717 66718int 66719main () 66720{ 66721 isinff(0); 66722 ; 66723 return 0; 66724} 66725_ACEOF 66726if ac_fn_cxx_try_compile "$LINENO"; then : 66727 glibcxx_cv_func_isinff_use=yes 66728else 66729 glibcxx_cv_func_isinff_use=no 66730fi 66731rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66732 ac_ext=c 66733ac_cpp='$CPP $CPPFLAGS' 66734ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66735ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66736ac_compiler_gnu=$ac_cv_c_compiler_gnu 66737 66738 66739fi 66740 66741 fi 66742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 66743$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 66744 66745 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 66746 for ac_func in isinff 66747do : 66748 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 66749if test "x$ac_cv_func_isinff" = x""yes; then : 66750 cat >>confdefs.h <<_ACEOF 66751#define HAVE_ISINFF 1 66752_ACEOF 66753 66754fi 66755done 66756 66757 else 66758 66759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 66760$as_echo_n "checking for _isinff declaration... " >&6; } 66761 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 66762 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 66763 $as_echo_n "(cached) " >&6 66764else 66765 66766 66767 ac_ext=cpp 66768ac_cpp='$CXXCPP $CPPFLAGS' 66769ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66770ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66771ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66772 66773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66774/* end confdefs.h. */ 66775#include <math.h> 66776 #ifdef HAVE_IEEEFP_H 66777 #include <ieeefp.h> 66778 #endif 66779 66780int 66781main () 66782{ 66783 _isinff(0); 66784 ; 66785 return 0; 66786} 66787_ACEOF 66788if ac_fn_cxx_try_compile "$LINENO"; then : 66789 glibcxx_cv_func__isinff_use=yes 66790else 66791 glibcxx_cv_func__isinff_use=no 66792fi 66793rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66794 ac_ext=c 66795ac_cpp='$CPP $CPPFLAGS' 66796ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66797ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66798ac_compiler_gnu=$ac_cv_c_compiler_gnu 66799 66800 66801fi 66802 66803 fi 66804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 66805$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 66806 66807 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 66808 for ac_func in _isinff 66809do : 66810 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 66811if test "x$ac_cv_func__isinff" = x""yes; then : 66812 cat >>confdefs.h <<_ACEOF 66813#define HAVE__ISINFF 1 66814_ACEOF 66815 66816fi 66817done 66818 66819 fi 66820 fi 66821 66822 66823 66824 66825 66826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 66827$as_echo_n "checking for atan2f declaration... " >&6; } 66828 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 66829 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 66830 $as_echo_n "(cached) " >&6 66831else 66832 66833 66834 ac_ext=cpp 66835ac_cpp='$CXXCPP $CPPFLAGS' 66836ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66837ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66838ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66839 66840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66841/* end confdefs.h. */ 66842#include <math.h> 66843int 66844main () 66845{ 66846 atan2f(0, 0); 66847 ; 66848 return 0; 66849} 66850_ACEOF 66851if ac_fn_cxx_try_compile "$LINENO"; then : 66852 glibcxx_cv_func_atan2f_use=yes 66853else 66854 glibcxx_cv_func_atan2f_use=no 66855fi 66856rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66857 ac_ext=c 66858ac_cpp='$CPP $CPPFLAGS' 66859ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66860ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66861ac_compiler_gnu=$ac_cv_c_compiler_gnu 66862 66863 66864fi 66865 66866 fi 66867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 66868$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 66869 66870 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 66871 for ac_func in atan2f 66872do : 66873 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 66874if test "x$ac_cv_func_atan2f" = x""yes; then : 66875 cat >>confdefs.h <<_ACEOF 66876#define HAVE_ATAN2F 1 66877_ACEOF 66878 66879fi 66880done 66881 66882 else 66883 66884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 66885$as_echo_n "checking for _atan2f declaration... " >&6; } 66886 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 66887 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 66888 $as_echo_n "(cached) " >&6 66889else 66890 66891 66892 ac_ext=cpp 66893ac_cpp='$CXXCPP $CPPFLAGS' 66894ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66895ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66896ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66897 66898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66899/* end confdefs.h. */ 66900#include <math.h> 66901int 66902main () 66903{ 66904 _atan2f(0, 0); 66905 ; 66906 return 0; 66907} 66908_ACEOF 66909if ac_fn_cxx_try_compile "$LINENO"; then : 66910 glibcxx_cv_func__atan2f_use=yes 66911else 66912 glibcxx_cv_func__atan2f_use=no 66913fi 66914rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66915 ac_ext=c 66916ac_cpp='$CPP $CPPFLAGS' 66917ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66918ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66919ac_compiler_gnu=$ac_cv_c_compiler_gnu 66920 66921 66922fi 66923 66924 fi 66925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 66926$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 66927 66928 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 66929 for ac_func in _atan2f 66930do : 66931 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 66932if test "x$ac_cv_func__atan2f" = x""yes; then : 66933 cat >>confdefs.h <<_ACEOF 66934#define HAVE__ATAN2F 1 66935_ACEOF 66936 66937fi 66938done 66939 66940 fi 66941 fi 66942 66943 66944 66945 66946 66947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 66948$as_echo_n "checking for fabsf declaration... " >&6; } 66949 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 66950 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 66951 $as_echo_n "(cached) " >&6 66952else 66953 66954 66955 ac_ext=cpp 66956ac_cpp='$CXXCPP $CPPFLAGS' 66957ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66958ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66959ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66960 66961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66962/* end confdefs.h. */ 66963#include <math.h> 66964 #ifdef HAVE_IEEEFP_H 66965 #include <ieeefp.h> 66966 #endif 66967 66968int 66969main () 66970{ 66971 fabsf(0); 66972 ; 66973 return 0; 66974} 66975_ACEOF 66976if ac_fn_cxx_try_compile "$LINENO"; then : 66977 glibcxx_cv_func_fabsf_use=yes 66978else 66979 glibcxx_cv_func_fabsf_use=no 66980fi 66981rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66982 ac_ext=c 66983ac_cpp='$CPP $CPPFLAGS' 66984ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66985ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66986ac_compiler_gnu=$ac_cv_c_compiler_gnu 66987 66988 66989fi 66990 66991 fi 66992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 66993$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 66994 66995 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 66996 for ac_func in fabsf 66997do : 66998 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 66999if test "x$ac_cv_func_fabsf" = x""yes; then : 67000 cat >>confdefs.h <<_ACEOF 67001#define HAVE_FABSF 1 67002_ACEOF 67003 67004fi 67005done 67006 67007 else 67008 67009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 67010$as_echo_n "checking for _fabsf declaration... " >&6; } 67011 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 67012 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 67013 $as_echo_n "(cached) " >&6 67014else 67015 67016 67017 ac_ext=cpp 67018ac_cpp='$CXXCPP $CPPFLAGS' 67019ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67020ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67021ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67022 67023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67024/* end confdefs.h. */ 67025#include <math.h> 67026 #ifdef HAVE_IEEEFP_H 67027 #include <ieeefp.h> 67028 #endif 67029 67030int 67031main () 67032{ 67033 _fabsf(0); 67034 ; 67035 return 0; 67036} 67037_ACEOF 67038if ac_fn_cxx_try_compile "$LINENO"; then : 67039 glibcxx_cv_func__fabsf_use=yes 67040else 67041 glibcxx_cv_func__fabsf_use=no 67042fi 67043rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67044 ac_ext=c 67045ac_cpp='$CPP $CPPFLAGS' 67046ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67047ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67048ac_compiler_gnu=$ac_cv_c_compiler_gnu 67049 67050 67051fi 67052 67053 fi 67054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 67055$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 67056 67057 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 67058 for ac_func in _fabsf 67059do : 67060 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 67061if test "x$ac_cv_func__fabsf" = x""yes; then : 67062 cat >>confdefs.h <<_ACEOF 67063#define HAVE__FABSF 1 67064_ACEOF 67065 67066fi 67067done 67068 67069 fi 67070 fi 67071 67072 67073 67074 67075 67076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 67077$as_echo_n "checking for fmodf declaration... " >&6; } 67078 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 67079 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 67080 $as_echo_n "(cached) " >&6 67081else 67082 67083 67084 ac_ext=cpp 67085ac_cpp='$CXXCPP $CPPFLAGS' 67086ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67087ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67088ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67089 67090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67091/* end confdefs.h. */ 67092#include <math.h> 67093int 67094main () 67095{ 67096 fmodf(0, 0); 67097 ; 67098 return 0; 67099} 67100_ACEOF 67101if ac_fn_cxx_try_compile "$LINENO"; then : 67102 glibcxx_cv_func_fmodf_use=yes 67103else 67104 glibcxx_cv_func_fmodf_use=no 67105fi 67106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67107 ac_ext=c 67108ac_cpp='$CPP $CPPFLAGS' 67109ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67110ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67111ac_compiler_gnu=$ac_cv_c_compiler_gnu 67112 67113 67114fi 67115 67116 fi 67117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 67118$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 67119 67120 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 67121 for ac_func in fmodf 67122do : 67123 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 67124if test "x$ac_cv_func_fmodf" = x""yes; then : 67125 cat >>confdefs.h <<_ACEOF 67126#define HAVE_FMODF 1 67127_ACEOF 67128 67129fi 67130done 67131 67132 else 67133 67134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 67135$as_echo_n "checking for _fmodf declaration... " >&6; } 67136 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 67137 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 67138 $as_echo_n "(cached) " >&6 67139else 67140 67141 67142 ac_ext=cpp 67143ac_cpp='$CXXCPP $CPPFLAGS' 67144ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67145ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67146ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67147 67148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67149/* end confdefs.h. */ 67150#include <math.h> 67151int 67152main () 67153{ 67154 _fmodf(0, 0); 67155 ; 67156 return 0; 67157} 67158_ACEOF 67159if ac_fn_cxx_try_compile "$LINENO"; then : 67160 glibcxx_cv_func__fmodf_use=yes 67161else 67162 glibcxx_cv_func__fmodf_use=no 67163fi 67164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67165 ac_ext=c 67166ac_cpp='$CPP $CPPFLAGS' 67167ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67168ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67169ac_compiler_gnu=$ac_cv_c_compiler_gnu 67170 67171 67172fi 67173 67174 fi 67175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 67176$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 67177 67178 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 67179 for ac_func in _fmodf 67180do : 67181 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 67182if test "x$ac_cv_func__fmodf" = x""yes; then : 67183 cat >>confdefs.h <<_ACEOF 67184#define HAVE__FMODF 1 67185_ACEOF 67186 67187fi 67188done 67189 67190 fi 67191 fi 67192 67193 67194 67195 67196 67197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 67198$as_echo_n "checking for frexpf declaration... " >&6; } 67199 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 67200 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 67201 $as_echo_n "(cached) " >&6 67202else 67203 67204 67205 ac_ext=cpp 67206ac_cpp='$CXXCPP $CPPFLAGS' 67207ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67208ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67209ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67210 67211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67212/* end confdefs.h. */ 67213#include <math.h> 67214int 67215main () 67216{ 67217 frexpf(0, 0); 67218 ; 67219 return 0; 67220} 67221_ACEOF 67222if ac_fn_cxx_try_compile "$LINENO"; then : 67223 glibcxx_cv_func_frexpf_use=yes 67224else 67225 glibcxx_cv_func_frexpf_use=no 67226fi 67227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67228 ac_ext=c 67229ac_cpp='$CPP $CPPFLAGS' 67230ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67231ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67232ac_compiler_gnu=$ac_cv_c_compiler_gnu 67233 67234 67235fi 67236 67237 fi 67238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 67239$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 67240 67241 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 67242 for ac_func in frexpf 67243do : 67244 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 67245if test "x$ac_cv_func_frexpf" = x""yes; then : 67246 cat >>confdefs.h <<_ACEOF 67247#define HAVE_FREXPF 1 67248_ACEOF 67249 67250fi 67251done 67252 67253 else 67254 67255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 67256$as_echo_n "checking for _frexpf declaration... " >&6; } 67257 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 67258 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 67259 $as_echo_n "(cached) " >&6 67260else 67261 67262 67263 ac_ext=cpp 67264ac_cpp='$CXXCPP $CPPFLAGS' 67265ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67266ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67267ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67268 67269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67270/* end confdefs.h. */ 67271#include <math.h> 67272int 67273main () 67274{ 67275 _frexpf(0, 0); 67276 ; 67277 return 0; 67278} 67279_ACEOF 67280if ac_fn_cxx_try_compile "$LINENO"; then : 67281 glibcxx_cv_func__frexpf_use=yes 67282else 67283 glibcxx_cv_func__frexpf_use=no 67284fi 67285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67286 ac_ext=c 67287ac_cpp='$CPP $CPPFLAGS' 67288ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67289ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67290ac_compiler_gnu=$ac_cv_c_compiler_gnu 67291 67292 67293fi 67294 67295 fi 67296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 67297$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 67298 67299 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 67300 for ac_func in _frexpf 67301do : 67302 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 67303if test "x$ac_cv_func__frexpf" = x""yes; then : 67304 cat >>confdefs.h <<_ACEOF 67305#define HAVE__FREXPF 1 67306_ACEOF 67307 67308fi 67309done 67310 67311 fi 67312 fi 67313 67314 67315 67316 67317 67318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 67319$as_echo_n "checking for hypotf declaration... " >&6; } 67320 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 67321 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 67322 $as_echo_n "(cached) " >&6 67323else 67324 67325 67326 ac_ext=cpp 67327ac_cpp='$CXXCPP $CPPFLAGS' 67328ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67329ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67330ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67331 67332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67333/* end confdefs.h. */ 67334#include <math.h> 67335int 67336main () 67337{ 67338 hypotf(0, 0); 67339 ; 67340 return 0; 67341} 67342_ACEOF 67343if ac_fn_cxx_try_compile "$LINENO"; then : 67344 glibcxx_cv_func_hypotf_use=yes 67345else 67346 glibcxx_cv_func_hypotf_use=no 67347fi 67348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67349 ac_ext=c 67350ac_cpp='$CPP $CPPFLAGS' 67351ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67352ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67353ac_compiler_gnu=$ac_cv_c_compiler_gnu 67354 67355 67356fi 67357 67358 fi 67359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 67360$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 67361 67362 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 67363 for ac_func in hypotf 67364do : 67365 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 67366if test "x$ac_cv_func_hypotf" = x""yes; then : 67367 cat >>confdefs.h <<_ACEOF 67368#define HAVE_HYPOTF 1 67369_ACEOF 67370 67371fi 67372done 67373 67374 else 67375 67376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 67377$as_echo_n "checking for _hypotf declaration... " >&6; } 67378 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 67379 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 67380 $as_echo_n "(cached) " >&6 67381else 67382 67383 67384 ac_ext=cpp 67385ac_cpp='$CXXCPP $CPPFLAGS' 67386ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67387ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67388ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67389 67390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67391/* end confdefs.h. */ 67392#include <math.h> 67393int 67394main () 67395{ 67396 _hypotf(0, 0); 67397 ; 67398 return 0; 67399} 67400_ACEOF 67401if ac_fn_cxx_try_compile "$LINENO"; then : 67402 glibcxx_cv_func__hypotf_use=yes 67403else 67404 glibcxx_cv_func__hypotf_use=no 67405fi 67406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67407 ac_ext=c 67408ac_cpp='$CPP $CPPFLAGS' 67409ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67410ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67411ac_compiler_gnu=$ac_cv_c_compiler_gnu 67412 67413 67414fi 67415 67416 fi 67417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 67418$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 67419 67420 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 67421 for ac_func in _hypotf 67422do : 67423 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 67424if test "x$ac_cv_func__hypotf" = x""yes; then : 67425 cat >>confdefs.h <<_ACEOF 67426#define HAVE__HYPOTF 1 67427_ACEOF 67428 67429fi 67430done 67431 67432 fi 67433 fi 67434 67435 67436 67437 67438 67439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 67440$as_echo_n "checking for ldexpf declaration... " >&6; } 67441 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 67442 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 67443 $as_echo_n "(cached) " >&6 67444else 67445 67446 67447 ac_ext=cpp 67448ac_cpp='$CXXCPP $CPPFLAGS' 67449ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67450ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67451ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67452 67453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67454/* end confdefs.h. */ 67455#include <math.h> 67456int 67457main () 67458{ 67459 ldexpf(0, 0); 67460 ; 67461 return 0; 67462} 67463_ACEOF 67464if ac_fn_cxx_try_compile "$LINENO"; then : 67465 glibcxx_cv_func_ldexpf_use=yes 67466else 67467 glibcxx_cv_func_ldexpf_use=no 67468fi 67469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67470 ac_ext=c 67471ac_cpp='$CPP $CPPFLAGS' 67472ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67473ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67474ac_compiler_gnu=$ac_cv_c_compiler_gnu 67475 67476 67477fi 67478 67479 fi 67480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 67481$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 67482 67483 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 67484 for ac_func in ldexpf 67485do : 67486 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 67487if test "x$ac_cv_func_ldexpf" = x""yes; then : 67488 cat >>confdefs.h <<_ACEOF 67489#define HAVE_LDEXPF 1 67490_ACEOF 67491 67492fi 67493done 67494 67495 else 67496 67497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 67498$as_echo_n "checking for _ldexpf declaration... " >&6; } 67499 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 67500 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 67501 $as_echo_n "(cached) " >&6 67502else 67503 67504 67505 ac_ext=cpp 67506ac_cpp='$CXXCPP $CPPFLAGS' 67507ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67508ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67509ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67510 67511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67512/* end confdefs.h. */ 67513#include <math.h> 67514int 67515main () 67516{ 67517 _ldexpf(0, 0); 67518 ; 67519 return 0; 67520} 67521_ACEOF 67522if ac_fn_cxx_try_compile "$LINENO"; then : 67523 glibcxx_cv_func__ldexpf_use=yes 67524else 67525 glibcxx_cv_func__ldexpf_use=no 67526fi 67527rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67528 ac_ext=c 67529ac_cpp='$CPP $CPPFLAGS' 67530ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67531ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67532ac_compiler_gnu=$ac_cv_c_compiler_gnu 67533 67534 67535fi 67536 67537 fi 67538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 67539$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 67540 67541 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 67542 for ac_func in _ldexpf 67543do : 67544 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 67545if test "x$ac_cv_func__ldexpf" = x""yes; then : 67546 cat >>confdefs.h <<_ACEOF 67547#define HAVE__LDEXPF 1 67548_ACEOF 67549 67550fi 67551done 67552 67553 fi 67554 fi 67555 67556 67557 67558 67559 67560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 67561$as_echo_n "checking for logf declaration... " >&6; } 67562 if test x${glibcxx_cv_func_logf_use+set} != xset; then 67563 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 67564 $as_echo_n "(cached) " >&6 67565else 67566 67567 67568 ac_ext=cpp 67569ac_cpp='$CXXCPP $CPPFLAGS' 67570ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67571ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67572ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67573 67574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67575/* end confdefs.h. */ 67576#include <math.h> 67577 #ifdef HAVE_IEEEFP_H 67578 #include <ieeefp.h> 67579 #endif 67580 67581int 67582main () 67583{ 67584 logf(0); 67585 ; 67586 return 0; 67587} 67588_ACEOF 67589if ac_fn_cxx_try_compile "$LINENO"; then : 67590 glibcxx_cv_func_logf_use=yes 67591else 67592 glibcxx_cv_func_logf_use=no 67593fi 67594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67595 ac_ext=c 67596ac_cpp='$CPP $CPPFLAGS' 67597ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67598ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67599ac_compiler_gnu=$ac_cv_c_compiler_gnu 67600 67601 67602fi 67603 67604 fi 67605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 67606$as_echo "$glibcxx_cv_func_logf_use" >&6; } 67607 67608 if test x$glibcxx_cv_func_logf_use = x"yes"; then 67609 for ac_func in logf 67610do : 67611 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 67612if test "x$ac_cv_func_logf" = x""yes; then : 67613 cat >>confdefs.h <<_ACEOF 67614#define HAVE_LOGF 1 67615_ACEOF 67616 67617fi 67618done 67619 67620 else 67621 67622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 67623$as_echo_n "checking for _logf declaration... " >&6; } 67624 if test x${glibcxx_cv_func__logf_use+set} != xset; then 67625 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 67626 $as_echo_n "(cached) " >&6 67627else 67628 67629 67630 ac_ext=cpp 67631ac_cpp='$CXXCPP $CPPFLAGS' 67632ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67633ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67634ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67635 67636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67637/* end confdefs.h. */ 67638#include <math.h> 67639 #ifdef HAVE_IEEEFP_H 67640 #include <ieeefp.h> 67641 #endif 67642 67643int 67644main () 67645{ 67646 _logf(0); 67647 ; 67648 return 0; 67649} 67650_ACEOF 67651if ac_fn_cxx_try_compile "$LINENO"; then : 67652 glibcxx_cv_func__logf_use=yes 67653else 67654 glibcxx_cv_func__logf_use=no 67655fi 67656rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67657 ac_ext=c 67658ac_cpp='$CPP $CPPFLAGS' 67659ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67660ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67661ac_compiler_gnu=$ac_cv_c_compiler_gnu 67662 67663 67664fi 67665 67666 fi 67667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 67668$as_echo "$glibcxx_cv_func__logf_use" >&6; } 67669 67670 if test x$glibcxx_cv_func__logf_use = x"yes"; then 67671 for ac_func in _logf 67672do : 67673 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 67674if test "x$ac_cv_func__logf" = x""yes; then : 67675 cat >>confdefs.h <<_ACEOF 67676#define HAVE__LOGF 1 67677_ACEOF 67678 67679fi 67680done 67681 67682 fi 67683 fi 67684 67685 67686 67687 67688 67689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 67690$as_echo_n "checking for log10f declaration... " >&6; } 67691 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 67692 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 67693 $as_echo_n "(cached) " >&6 67694else 67695 67696 67697 ac_ext=cpp 67698ac_cpp='$CXXCPP $CPPFLAGS' 67699ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67700ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67701ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67702 67703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67704/* end confdefs.h. */ 67705#include <math.h> 67706 #ifdef HAVE_IEEEFP_H 67707 #include <ieeefp.h> 67708 #endif 67709 67710int 67711main () 67712{ 67713 log10f(0); 67714 ; 67715 return 0; 67716} 67717_ACEOF 67718if ac_fn_cxx_try_compile "$LINENO"; then : 67719 glibcxx_cv_func_log10f_use=yes 67720else 67721 glibcxx_cv_func_log10f_use=no 67722fi 67723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67724 ac_ext=c 67725ac_cpp='$CPP $CPPFLAGS' 67726ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67727ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67728ac_compiler_gnu=$ac_cv_c_compiler_gnu 67729 67730 67731fi 67732 67733 fi 67734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 67735$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 67736 67737 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 67738 for ac_func in log10f 67739do : 67740 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 67741if test "x$ac_cv_func_log10f" = x""yes; then : 67742 cat >>confdefs.h <<_ACEOF 67743#define HAVE_LOG10F 1 67744_ACEOF 67745 67746fi 67747done 67748 67749 else 67750 67751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 67752$as_echo_n "checking for _log10f declaration... " >&6; } 67753 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 67754 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 67755 $as_echo_n "(cached) " >&6 67756else 67757 67758 67759 ac_ext=cpp 67760ac_cpp='$CXXCPP $CPPFLAGS' 67761ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67762ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67763ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67764 67765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67766/* end confdefs.h. */ 67767#include <math.h> 67768 #ifdef HAVE_IEEEFP_H 67769 #include <ieeefp.h> 67770 #endif 67771 67772int 67773main () 67774{ 67775 _log10f(0); 67776 ; 67777 return 0; 67778} 67779_ACEOF 67780if ac_fn_cxx_try_compile "$LINENO"; then : 67781 glibcxx_cv_func__log10f_use=yes 67782else 67783 glibcxx_cv_func__log10f_use=no 67784fi 67785rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67786 ac_ext=c 67787ac_cpp='$CPP $CPPFLAGS' 67788ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67789ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67790ac_compiler_gnu=$ac_cv_c_compiler_gnu 67791 67792 67793fi 67794 67795 fi 67796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 67797$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 67798 67799 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 67800 for ac_func in _log10f 67801do : 67802 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 67803if test "x$ac_cv_func__log10f" = x""yes; then : 67804 cat >>confdefs.h <<_ACEOF 67805#define HAVE__LOG10F 1 67806_ACEOF 67807 67808fi 67809done 67810 67811 fi 67812 fi 67813 67814 67815 67816 67817 67818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 67819$as_echo_n "checking for modff declaration... " >&6; } 67820 if test x${glibcxx_cv_func_modff_use+set} != xset; then 67821 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 67822 $as_echo_n "(cached) " >&6 67823else 67824 67825 67826 ac_ext=cpp 67827ac_cpp='$CXXCPP $CPPFLAGS' 67828ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67829ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67830ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67831 67832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67833/* end confdefs.h. */ 67834#include <math.h> 67835int 67836main () 67837{ 67838 modff(0, 0); 67839 ; 67840 return 0; 67841} 67842_ACEOF 67843if ac_fn_cxx_try_compile "$LINENO"; then : 67844 glibcxx_cv_func_modff_use=yes 67845else 67846 glibcxx_cv_func_modff_use=no 67847fi 67848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67849 ac_ext=c 67850ac_cpp='$CPP $CPPFLAGS' 67851ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67852ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67853ac_compiler_gnu=$ac_cv_c_compiler_gnu 67854 67855 67856fi 67857 67858 fi 67859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 67860$as_echo "$glibcxx_cv_func_modff_use" >&6; } 67861 67862 if test x$glibcxx_cv_func_modff_use = x"yes"; then 67863 for ac_func in modff 67864do : 67865 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 67866if test "x$ac_cv_func_modff" = x""yes; then : 67867 cat >>confdefs.h <<_ACEOF 67868#define HAVE_MODFF 1 67869_ACEOF 67870 67871fi 67872done 67873 67874 else 67875 67876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 67877$as_echo_n "checking for _modff declaration... " >&6; } 67878 if test x${glibcxx_cv_func__modff_use+set} != xset; then 67879 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 67880 $as_echo_n "(cached) " >&6 67881else 67882 67883 67884 ac_ext=cpp 67885ac_cpp='$CXXCPP $CPPFLAGS' 67886ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67887ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67888ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67889 67890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67891/* end confdefs.h. */ 67892#include <math.h> 67893int 67894main () 67895{ 67896 _modff(0, 0); 67897 ; 67898 return 0; 67899} 67900_ACEOF 67901if ac_fn_cxx_try_compile "$LINENO"; then : 67902 glibcxx_cv_func__modff_use=yes 67903else 67904 glibcxx_cv_func__modff_use=no 67905fi 67906rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67907 ac_ext=c 67908ac_cpp='$CPP $CPPFLAGS' 67909ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67910ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67911ac_compiler_gnu=$ac_cv_c_compiler_gnu 67912 67913 67914fi 67915 67916 fi 67917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 67918$as_echo "$glibcxx_cv_func__modff_use" >&6; } 67919 67920 if test x$glibcxx_cv_func__modff_use = x"yes"; then 67921 for ac_func in _modff 67922do : 67923 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 67924if test "x$ac_cv_func__modff" = x""yes; then : 67925 cat >>confdefs.h <<_ACEOF 67926#define HAVE__MODFF 1 67927_ACEOF 67928 67929fi 67930done 67931 67932 fi 67933 fi 67934 67935 67936 67937 67938 67939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 67940$as_echo_n "checking for modf declaration... " >&6; } 67941 if test x${glibcxx_cv_func_modf_use+set} != xset; then 67942 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 67943 $as_echo_n "(cached) " >&6 67944else 67945 67946 67947 ac_ext=cpp 67948ac_cpp='$CXXCPP $CPPFLAGS' 67949ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67950ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67951ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67952 67953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67954/* end confdefs.h. */ 67955#include <math.h> 67956int 67957main () 67958{ 67959 modf(0, 0); 67960 ; 67961 return 0; 67962} 67963_ACEOF 67964if ac_fn_cxx_try_compile "$LINENO"; then : 67965 glibcxx_cv_func_modf_use=yes 67966else 67967 glibcxx_cv_func_modf_use=no 67968fi 67969rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67970 ac_ext=c 67971ac_cpp='$CPP $CPPFLAGS' 67972ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67973ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67974ac_compiler_gnu=$ac_cv_c_compiler_gnu 67975 67976 67977fi 67978 67979 fi 67980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 67981$as_echo "$glibcxx_cv_func_modf_use" >&6; } 67982 67983 if test x$glibcxx_cv_func_modf_use = x"yes"; then 67984 for ac_func in modf 67985do : 67986 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 67987if test "x$ac_cv_func_modf" = x""yes; then : 67988 cat >>confdefs.h <<_ACEOF 67989#define HAVE_MODF 1 67990_ACEOF 67991 67992fi 67993done 67994 67995 else 67996 67997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 67998$as_echo_n "checking for _modf declaration... " >&6; } 67999 if test x${glibcxx_cv_func__modf_use+set} != xset; then 68000 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 68001 $as_echo_n "(cached) " >&6 68002else 68003 68004 68005 ac_ext=cpp 68006ac_cpp='$CXXCPP $CPPFLAGS' 68007ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68008ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68009ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68010 68011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68012/* end confdefs.h. */ 68013#include <math.h> 68014int 68015main () 68016{ 68017 _modf(0, 0); 68018 ; 68019 return 0; 68020} 68021_ACEOF 68022if ac_fn_cxx_try_compile "$LINENO"; then : 68023 glibcxx_cv_func__modf_use=yes 68024else 68025 glibcxx_cv_func__modf_use=no 68026fi 68027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68028 ac_ext=c 68029ac_cpp='$CPP $CPPFLAGS' 68030ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68031ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68032ac_compiler_gnu=$ac_cv_c_compiler_gnu 68033 68034 68035fi 68036 68037 fi 68038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 68039$as_echo "$glibcxx_cv_func__modf_use" >&6; } 68040 68041 if test x$glibcxx_cv_func__modf_use = x"yes"; then 68042 for ac_func in _modf 68043do : 68044 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 68045if test "x$ac_cv_func__modf" = x""yes; then : 68046 cat >>confdefs.h <<_ACEOF 68047#define HAVE__MODF 1 68048_ACEOF 68049 68050fi 68051done 68052 68053 fi 68054 fi 68055 68056 68057 68058 68059 68060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 68061$as_echo_n "checking for powf declaration... " >&6; } 68062 if test x${glibcxx_cv_func_powf_use+set} != xset; then 68063 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 68064 $as_echo_n "(cached) " >&6 68065else 68066 68067 68068 ac_ext=cpp 68069ac_cpp='$CXXCPP $CPPFLAGS' 68070ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68071ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68072ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68073 68074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68075/* end confdefs.h. */ 68076#include <math.h> 68077int 68078main () 68079{ 68080 powf(0, 0); 68081 ; 68082 return 0; 68083} 68084_ACEOF 68085if ac_fn_cxx_try_compile "$LINENO"; then : 68086 glibcxx_cv_func_powf_use=yes 68087else 68088 glibcxx_cv_func_powf_use=no 68089fi 68090rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68091 ac_ext=c 68092ac_cpp='$CPP $CPPFLAGS' 68093ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68094ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68095ac_compiler_gnu=$ac_cv_c_compiler_gnu 68096 68097 68098fi 68099 68100 fi 68101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 68102$as_echo "$glibcxx_cv_func_powf_use" >&6; } 68103 68104 if test x$glibcxx_cv_func_powf_use = x"yes"; then 68105 for ac_func in powf 68106do : 68107 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 68108if test "x$ac_cv_func_powf" = x""yes; then : 68109 cat >>confdefs.h <<_ACEOF 68110#define HAVE_POWF 1 68111_ACEOF 68112 68113fi 68114done 68115 68116 else 68117 68118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 68119$as_echo_n "checking for _powf declaration... " >&6; } 68120 if test x${glibcxx_cv_func__powf_use+set} != xset; then 68121 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 68122 $as_echo_n "(cached) " >&6 68123else 68124 68125 68126 ac_ext=cpp 68127ac_cpp='$CXXCPP $CPPFLAGS' 68128ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68129ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68130ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68131 68132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68133/* end confdefs.h. */ 68134#include <math.h> 68135int 68136main () 68137{ 68138 _powf(0, 0); 68139 ; 68140 return 0; 68141} 68142_ACEOF 68143if ac_fn_cxx_try_compile "$LINENO"; then : 68144 glibcxx_cv_func__powf_use=yes 68145else 68146 glibcxx_cv_func__powf_use=no 68147fi 68148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68149 ac_ext=c 68150ac_cpp='$CPP $CPPFLAGS' 68151ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68152ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68153ac_compiler_gnu=$ac_cv_c_compiler_gnu 68154 68155 68156fi 68157 68158 fi 68159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 68160$as_echo "$glibcxx_cv_func__powf_use" >&6; } 68161 68162 if test x$glibcxx_cv_func__powf_use = x"yes"; then 68163 for ac_func in _powf 68164do : 68165 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 68166if test "x$ac_cv_func__powf" = x""yes; then : 68167 cat >>confdefs.h <<_ACEOF 68168#define HAVE__POWF 1 68169_ACEOF 68170 68171fi 68172done 68173 68174 fi 68175 fi 68176 68177 68178 68179 68180 68181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 68182$as_echo_n "checking for sqrtf declaration... " >&6; } 68183 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 68184 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 68185 $as_echo_n "(cached) " >&6 68186else 68187 68188 68189 ac_ext=cpp 68190ac_cpp='$CXXCPP $CPPFLAGS' 68191ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68192ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68193ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68194 68195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68196/* end confdefs.h. */ 68197#include <math.h> 68198 #ifdef HAVE_IEEEFP_H 68199 #include <ieeefp.h> 68200 #endif 68201 68202int 68203main () 68204{ 68205 sqrtf(0); 68206 ; 68207 return 0; 68208} 68209_ACEOF 68210if ac_fn_cxx_try_compile "$LINENO"; then : 68211 glibcxx_cv_func_sqrtf_use=yes 68212else 68213 glibcxx_cv_func_sqrtf_use=no 68214fi 68215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68216 ac_ext=c 68217ac_cpp='$CPP $CPPFLAGS' 68218ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68219ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68220ac_compiler_gnu=$ac_cv_c_compiler_gnu 68221 68222 68223fi 68224 68225 fi 68226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 68227$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 68228 68229 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 68230 for ac_func in sqrtf 68231do : 68232 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 68233if test "x$ac_cv_func_sqrtf" = x""yes; then : 68234 cat >>confdefs.h <<_ACEOF 68235#define HAVE_SQRTF 1 68236_ACEOF 68237 68238fi 68239done 68240 68241 else 68242 68243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 68244$as_echo_n "checking for _sqrtf declaration... " >&6; } 68245 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 68246 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 68247 $as_echo_n "(cached) " >&6 68248else 68249 68250 68251 ac_ext=cpp 68252ac_cpp='$CXXCPP $CPPFLAGS' 68253ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68254ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68255ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68256 68257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68258/* end confdefs.h. */ 68259#include <math.h> 68260 #ifdef HAVE_IEEEFP_H 68261 #include <ieeefp.h> 68262 #endif 68263 68264int 68265main () 68266{ 68267 _sqrtf(0); 68268 ; 68269 return 0; 68270} 68271_ACEOF 68272if ac_fn_cxx_try_compile "$LINENO"; then : 68273 glibcxx_cv_func__sqrtf_use=yes 68274else 68275 glibcxx_cv_func__sqrtf_use=no 68276fi 68277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68278 ac_ext=c 68279ac_cpp='$CPP $CPPFLAGS' 68280ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68281ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68282ac_compiler_gnu=$ac_cv_c_compiler_gnu 68283 68284 68285fi 68286 68287 fi 68288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 68289$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 68290 68291 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 68292 for ac_func in _sqrtf 68293do : 68294 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 68295if test "x$ac_cv_func__sqrtf" = x""yes; then : 68296 cat >>confdefs.h <<_ACEOF 68297#define HAVE__SQRTF 1 68298_ACEOF 68299 68300fi 68301done 68302 68303 fi 68304 fi 68305 68306 68307 68308 68309 68310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 68311$as_echo_n "checking for sincosf declaration... " >&6; } 68312 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 68313 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 68314 $as_echo_n "(cached) " >&6 68315else 68316 68317 68318 ac_ext=cpp 68319ac_cpp='$CXXCPP $CPPFLAGS' 68320ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68321ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68322ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68323 68324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68325/* end confdefs.h. */ 68326#include <math.h> 68327int 68328main () 68329{ 68330 sincosf(0, 0, 0); 68331 ; 68332 return 0; 68333} 68334_ACEOF 68335if ac_fn_cxx_try_compile "$LINENO"; then : 68336 glibcxx_cv_func_sincosf_use=yes 68337else 68338 glibcxx_cv_func_sincosf_use=no 68339fi 68340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68341 ac_ext=c 68342ac_cpp='$CPP $CPPFLAGS' 68343ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68344ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68345ac_compiler_gnu=$ac_cv_c_compiler_gnu 68346 68347 68348fi 68349 68350 fi 68351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 68352$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 68353 68354 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 68355 for ac_func in sincosf 68356do : 68357 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 68358if test "x$ac_cv_func_sincosf" = x""yes; then : 68359 cat >>confdefs.h <<_ACEOF 68360#define HAVE_SINCOSF 1 68361_ACEOF 68362 68363fi 68364done 68365 68366 else 68367 68368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 68369$as_echo_n "checking for _sincosf declaration... " >&6; } 68370 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 68371 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 68372 $as_echo_n "(cached) " >&6 68373else 68374 68375 68376 ac_ext=cpp 68377ac_cpp='$CXXCPP $CPPFLAGS' 68378ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68379ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68380ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68381 68382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68383/* end confdefs.h. */ 68384#include <math.h> 68385int 68386main () 68387{ 68388 _sincosf(0, 0, 0); 68389 ; 68390 return 0; 68391} 68392_ACEOF 68393if ac_fn_cxx_try_compile "$LINENO"; then : 68394 glibcxx_cv_func__sincosf_use=yes 68395else 68396 glibcxx_cv_func__sincosf_use=no 68397fi 68398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68399 ac_ext=c 68400ac_cpp='$CPP $CPPFLAGS' 68401ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68402ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68403ac_compiler_gnu=$ac_cv_c_compiler_gnu 68404 68405 68406fi 68407 68408 fi 68409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 68410$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 68411 68412 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 68413 for ac_func in _sincosf 68414do : 68415 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 68416if test "x$ac_cv_func__sincosf" = x""yes; then : 68417 cat >>confdefs.h <<_ACEOF 68418#define HAVE__SINCOSF 1 68419_ACEOF 68420 68421fi 68422done 68423 68424 fi 68425 fi 68426 68427 68428 68429 68430 68431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 68432$as_echo_n "checking for finitef declaration... " >&6; } 68433 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 68434 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 68435 $as_echo_n "(cached) " >&6 68436else 68437 68438 68439 ac_ext=cpp 68440ac_cpp='$CXXCPP $CPPFLAGS' 68441ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68442ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68443ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68444 68445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68446/* end confdefs.h. */ 68447#include <math.h> 68448 #ifdef HAVE_IEEEFP_H 68449 #include <ieeefp.h> 68450 #endif 68451 68452int 68453main () 68454{ 68455 finitef(0); 68456 ; 68457 return 0; 68458} 68459_ACEOF 68460if ac_fn_cxx_try_compile "$LINENO"; then : 68461 glibcxx_cv_func_finitef_use=yes 68462else 68463 glibcxx_cv_func_finitef_use=no 68464fi 68465rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68466 ac_ext=c 68467ac_cpp='$CPP $CPPFLAGS' 68468ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68469ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68470ac_compiler_gnu=$ac_cv_c_compiler_gnu 68471 68472 68473fi 68474 68475 fi 68476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 68477$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 68478 68479 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 68480 for ac_func in finitef 68481do : 68482 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 68483if test "x$ac_cv_func_finitef" = x""yes; then : 68484 cat >>confdefs.h <<_ACEOF 68485#define HAVE_FINITEF 1 68486_ACEOF 68487 68488fi 68489done 68490 68491 else 68492 68493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 68494$as_echo_n "checking for _finitef declaration... " >&6; } 68495 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 68496 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 68497 $as_echo_n "(cached) " >&6 68498else 68499 68500 68501 ac_ext=cpp 68502ac_cpp='$CXXCPP $CPPFLAGS' 68503ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68504ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68505ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68506 68507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68508/* end confdefs.h. */ 68509#include <math.h> 68510 #ifdef HAVE_IEEEFP_H 68511 #include <ieeefp.h> 68512 #endif 68513 68514int 68515main () 68516{ 68517 _finitef(0); 68518 ; 68519 return 0; 68520} 68521_ACEOF 68522if ac_fn_cxx_try_compile "$LINENO"; then : 68523 glibcxx_cv_func__finitef_use=yes 68524else 68525 glibcxx_cv_func__finitef_use=no 68526fi 68527rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68528 ac_ext=c 68529ac_cpp='$CPP $CPPFLAGS' 68530ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68531ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68532ac_compiler_gnu=$ac_cv_c_compiler_gnu 68533 68534 68535fi 68536 68537 fi 68538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 68539$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 68540 68541 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 68542 for ac_func in _finitef 68543do : 68544 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 68545if test "x$ac_cv_func__finitef" = x""yes; then : 68546 cat >>confdefs.h <<_ACEOF 68547#define HAVE__FINITEF 1 68548_ACEOF 68549 68550fi 68551done 68552 68553 fi 68554 fi 68555 68556 68557 68558 68559 68560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 68561$as_echo_n "checking for long double trig functions... " >&6; } 68562 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 68563 $as_echo_n "(cached) " >&6 68564else 68565 68566 68567 ac_ext=cpp 68568ac_cpp='$CXXCPP $CPPFLAGS' 68569ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68570ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68571ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68572 68573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68574/* end confdefs.h. */ 68575#include <math.h> 68576int 68577main () 68578{ 68579acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 68580 ; 68581 return 0; 68582} 68583_ACEOF 68584if ac_fn_cxx_try_compile "$LINENO"; then : 68585 glibcxx_cv_func_long_double_trig_use=yes 68586else 68587 glibcxx_cv_func_long_double_trig_use=no 68588fi 68589rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68590 ac_ext=c 68591ac_cpp='$CPP $CPPFLAGS' 68592ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68593ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68594ac_compiler_gnu=$ac_cv_c_compiler_gnu 68595 68596fi 68597 68598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 68599$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 68600 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 68601 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 68602do : 68603 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68604ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68605eval as_val=\$$as_ac_var 68606 if test "x$as_val" = x""yes; then : 68607 cat >>confdefs.h <<_ACEOF 68608#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68609_ACEOF 68610 68611fi 68612done 68613 68614 else 68615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 68616$as_echo_n "checking for _long double trig functions... " >&6; } 68617 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 68618 $as_echo_n "(cached) " >&6 68619else 68620 68621 68622 ac_ext=cpp 68623ac_cpp='$CXXCPP $CPPFLAGS' 68624ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68625ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68626ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68627 68628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68629/* end confdefs.h. */ 68630#include <math.h> 68631int 68632main () 68633{ 68634_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 68635 ; 68636 return 0; 68637} 68638_ACEOF 68639if ac_fn_cxx_try_compile "$LINENO"; then : 68640 glibcxx_cv_func__long_double_trig_use=yes 68641else 68642 glibcxx_cv_func__long_double_trig_use=no 68643fi 68644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68645 ac_ext=c 68646ac_cpp='$CPP $CPPFLAGS' 68647ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68648ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68649ac_compiler_gnu=$ac_cv_c_compiler_gnu 68650 68651fi 68652 68653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 68654$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 68655 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 68656 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 68657do : 68658 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68659ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68660eval as_val=\$$as_ac_var 68661 if test "x$as_val" = x""yes; then : 68662 cat >>confdefs.h <<_ACEOF 68663#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68664_ACEOF 68665 68666fi 68667done 68668 68669 fi 68670 fi 68671 68672 68673 68674 68675 68676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 68677$as_echo_n "checking for long double round functions... " >&6; } 68678 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 68679 $as_echo_n "(cached) " >&6 68680else 68681 68682 68683 ac_ext=cpp 68684ac_cpp='$CXXCPP $CPPFLAGS' 68685ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68686ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68687ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68688 68689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68690/* end confdefs.h. */ 68691#include <math.h> 68692int 68693main () 68694{ 68695ceill (0); floorl (0); 68696 ; 68697 return 0; 68698} 68699_ACEOF 68700if ac_fn_cxx_try_compile "$LINENO"; then : 68701 glibcxx_cv_func_long_double_round_use=yes 68702else 68703 glibcxx_cv_func_long_double_round_use=no 68704fi 68705rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68706 ac_ext=c 68707ac_cpp='$CPP $CPPFLAGS' 68708ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68709ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68710ac_compiler_gnu=$ac_cv_c_compiler_gnu 68711 68712fi 68713 68714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 68715$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 68716 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 68717 for ac_func in ceill floorl 68718do : 68719 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68720ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68721eval as_val=\$$as_ac_var 68722 if test "x$as_val" = x""yes; then : 68723 cat >>confdefs.h <<_ACEOF 68724#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68725_ACEOF 68726 68727fi 68728done 68729 68730 else 68731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 68732$as_echo_n "checking for _long double round functions... " >&6; } 68733 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 68734 $as_echo_n "(cached) " >&6 68735else 68736 68737 68738 ac_ext=cpp 68739ac_cpp='$CXXCPP $CPPFLAGS' 68740ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68741ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68742ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68743 68744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68745/* end confdefs.h. */ 68746#include <math.h> 68747int 68748main () 68749{ 68750_ceill (0); _floorl (0); 68751 ; 68752 return 0; 68753} 68754_ACEOF 68755if ac_fn_cxx_try_compile "$LINENO"; then : 68756 glibcxx_cv_func__long_double_round_use=yes 68757else 68758 glibcxx_cv_func__long_double_round_use=no 68759fi 68760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68761 ac_ext=c 68762ac_cpp='$CPP $CPPFLAGS' 68763ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68764ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68765ac_compiler_gnu=$ac_cv_c_compiler_gnu 68766 68767fi 68768 68769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 68770$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 68771 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 68772 for ac_func in _ceill _floorl 68773do : 68774 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68775ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68776eval as_val=\$$as_ac_var 68777 if test "x$as_val" = x""yes; then : 68778 cat >>confdefs.h <<_ACEOF 68779#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68780_ACEOF 68781 68782fi 68783done 68784 68785 fi 68786 fi 68787 68788 68789 68790 68791 68792 68793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 68794$as_echo_n "checking for isnanl declaration... " >&6; } 68795 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 68796 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 68797 $as_echo_n "(cached) " >&6 68798else 68799 68800 68801 ac_ext=cpp 68802ac_cpp='$CXXCPP $CPPFLAGS' 68803ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68804ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68805ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68806 68807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68808/* end confdefs.h. */ 68809#include <math.h> 68810 #ifdef HAVE_IEEEFP_H 68811 #include <ieeefp.h> 68812 #endif 68813 68814int 68815main () 68816{ 68817 isnanl(0); 68818 ; 68819 return 0; 68820} 68821_ACEOF 68822if ac_fn_cxx_try_compile "$LINENO"; then : 68823 glibcxx_cv_func_isnanl_use=yes 68824else 68825 glibcxx_cv_func_isnanl_use=no 68826fi 68827rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68828 ac_ext=c 68829ac_cpp='$CPP $CPPFLAGS' 68830ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68831ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68832ac_compiler_gnu=$ac_cv_c_compiler_gnu 68833 68834 68835fi 68836 68837 fi 68838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 68839$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 68840 68841 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 68842 for ac_func in isnanl 68843do : 68844 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 68845if test "x$ac_cv_func_isnanl" = x""yes; then : 68846 cat >>confdefs.h <<_ACEOF 68847#define HAVE_ISNANL 1 68848_ACEOF 68849 68850fi 68851done 68852 68853 else 68854 68855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 68856$as_echo_n "checking for _isnanl declaration... " >&6; } 68857 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 68858 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 68859 $as_echo_n "(cached) " >&6 68860else 68861 68862 68863 ac_ext=cpp 68864ac_cpp='$CXXCPP $CPPFLAGS' 68865ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68866ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68867ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68868 68869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68870/* end confdefs.h. */ 68871#include <math.h> 68872 #ifdef HAVE_IEEEFP_H 68873 #include <ieeefp.h> 68874 #endif 68875 68876int 68877main () 68878{ 68879 _isnanl(0); 68880 ; 68881 return 0; 68882} 68883_ACEOF 68884if ac_fn_cxx_try_compile "$LINENO"; then : 68885 glibcxx_cv_func__isnanl_use=yes 68886else 68887 glibcxx_cv_func__isnanl_use=no 68888fi 68889rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68890 ac_ext=c 68891ac_cpp='$CPP $CPPFLAGS' 68892ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68893ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68894ac_compiler_gnu=$ac_cv_c_compiler_gnu 68895 68896 68897fi 68898 68899 fi 68900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 68901$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 68902 68903 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 68904 for ac_func in _isnanl 68905do : 68906 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 68907if test "x$ac_cv_func__isnanl" = x""yes; then : 68908 cat >>confdefs.h <<_ACEOF 68909#define HAVE__ISNANL 1 68910_ACEOF 68911 68912fi 68913done 68914 68915 fi 68916 fi 68917 68918 68919 68920 68921 68922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 68923$as_echo_n "checking for isinfl declaration... " >&6; } 68924 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 68925 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 68926 $as_echo_n "(cached) " >&6 68927else 68928 68929 68930 ac_ext=cpp 68931ac_cpp='$CXXCPP $CPPFLAGS' 68932ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68933ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68934ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68935 68936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68937/* end confdefs.h. */ 68938#include <math.h> 68939 #ifdef HAVE_IEEEFP_H 68940 #include <ieeefp.h> 68941 #endif 68942 68943int 68944main () 68945{ 68946 isinfl(0); 68947 ; 68948 return 0; 68949} 68950_ACEOF 68951if ac_fn_cxx_try_compile "$LINENO"; then : 68952 glibcxx_cv_func_isinfl_use=yes 68953else 68954 glibcxx_cv_func_isinfl_use=no 68955fi 68956rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68957 ac_ext=c 68958ac_cpp='$CPP $CPPFLAGS' 68959ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68960ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68961ac_compiler_gnu=$ac_cv_c_compiler_gnu 68962 68963 68964fi 68965 68966 fi 68967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 68968$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 68969 68970 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 68971 for ac_func in isinfl 68972do : 68973 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 68974if test "x$ac_cv_func_isinfl" = x""yes; then : 68975 cat >>confdefs.h <<_ACEOF 68976#define HAVE_ISINFL 1 68977_ACEOF 68978 68979fi 68980done 68981 68982 else 68983 68984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 68985$as_echo_n "checking for _isinfl declaration... " >&6; } 68986 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 68987 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 68988 $as_echo_n "(cached) " >&6 68989else 68990 68991 68992 ac_ext=cpp 68993ac_cpp='$CXXCPP $CPPFLAGS' 68994ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68995ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68996ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68997 68998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68999/* end confdefs.h. */ 69000#include <math.h> 69001 #ifdef HAVE_IEEEFP_H 69002 #include <ieeefp.h> 69003 #endif 69004 69005int 69006main () 69007{ 69008 _isinfl(0); 69009 ; 69010 return 0; 69011} 69012_ACEOF 69013if ac_fn_cxx_try_compile "$LINENO"; then : 69014 glibcxx_cv_func__isinfl_use=yes 69015else 69016 glibcxx_cv_func__isinfl_use=no 69017fi 69018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69019 ac_ext=c 69020ac_cpp='$CPP $CPPFLAGS' 69021ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69022ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69023ac_compiler_gnu=$ac_cv_c_compiler_gnu 69024 69025 69026fi 69027 69028 fi 69029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 69030$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 69031 69032 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 69033 for ac_func in _isinfl 69034do : 69035 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 69036if test "x$ac_cv_func__isinfl" = x""yes; then : 69037 cat >>confdefs.h <<_ACEOF 69038#define HAVE__ISINFL 1 69039_ACEOF 69040 69041fi 69042done 69043 69044 fi 69045 fi 69046 69047 69048 69049 69050 69051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 69052$as_echo_n "checking for atan2l declaration... " >&6; } 69053 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 69054 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 69055 $as_echo_n "(cached) " >&6 69056else 69057 69058 69059 ac_ext=cpp 69060ac_cpp='$CXXCPP $CPPFLAGS' 69061ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69062ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69063ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69064 69065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69066/* end confdefs.h. */ 69067#include <math.h> 69068int 69069main () 69070{ 69071 atan2l(0, 0); 69072 ; 69073 return 0; 69074} 69075_ACEOF 69076if ac_fn_cxx_try_compile "$LINENO"; then : 69077 glibcxx_cv_func_atan2l_use=yes 69078else 69079 glibcxx_cv_func_atan2l_use=no 69080fi 69081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69082 ac_ext=c 69083ac_cpp='$CPP $CPPFLAGS' 69084ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69085ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69086ac_compiler_gnu=$ac_cv_c_compiler_gnu 69087 69088 69089fi 69090 69091 fi 69092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 69093$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 69094 69095 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 69096 for ac_func in atan2l 69097do : 69098 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 69099if test "x$ac_cv_func_atan2l" = x""yes; then : 69100 cat >>confdefs.h <<_ACEOF 69101#define HAVE_ATAN2L 1 69102_ACEOF 69103 69104fi 69105done 69106 69107 else 69108 69109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 69110$as_echo_n "checking for _atan2l declaration... " >&6; } 69111 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 69112 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 69113 $as_echo_n "(cached) " >&6 69114else 69115 69116 69117 ac_ext=cpp 69118ac_cpp='$CXXCPP $CPPFLAGS' 69119ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69120ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69121ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69122 69123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69124/* end confdefs.h. */ 69125#include <math.h> 69126int 69127main () 69128{ 69129 _atan2l(0, 0); 69130 ; 69131 return 0; 69132} 69133_ACEOF 69134if ac_fn_cxx_try_compile "$LINENO"; then : 69135 glibcxx_cv_func__atan2l_use=yes 69136else 69137 glibcxx_cv_func__atan2l_use=no 69138fi 69139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69140 ac_ext=c 69141ac_cpp='$CPP $CPPFLAGS' 69142ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69143ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69144ac_compiler_gnu=$ac_cv_c_compiler_gnu 69145 69146 69147fi 69148 69149 fi 69150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 69151$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 69152 69153 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 69154 for ac_func in _atan2l 69155do : 69156 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 69157if test "x$ac_cv_func__atan2l" = x""yes; then : 69158 cat >>confdefs.h <<_ACEOF 69159#define HAVE__ATAN2L 1 69160_ACEOF 69161 69162fi 69163done 69164 69165 fi 69166 fi 69167 69168 69169 69170 69171 69172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 69173$as_echo_n "checking for expl declaration... " >&6; } 69174 if test x${glibcxx_cv_func_expl_use+set} != xset; then 69175 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 69176 $as_echo_n "(cached) " >&6 69177else 69178 69179 69180 ac_ext=cpp 69181ac_cpp='$CXXCPP $CPPFLAGS' 69182ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69183ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69184ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69185 69186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69187/* end confdefs.h. */ 69188#include <math.h> 69189 #ifdef HAVE_IEEEFP_H 69190 #include <ieeefp.h> 69191 #endif 69192 69193int 69194main () 69195{ 69196 expl(0); 69197 ; 69198 return 0; 69199} 69200_ACEOF 69201if ac_fn_cxx_try_compile "$LINENO"; then : 69202 glibcxx_cv_func_expl_use=yes 69203else 69204 glibcxx_cv_func_expl_use=no 69205fi 69206rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69207 ac_ext=c 69208ac_cpp='$CPP $CPPFLAGS' 69209ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69210ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69211ac_compiler_gnu=$ac_cv_c_compiler_gnu 69212 69213 69214fi 69215 69216 fi 69217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 69218$as_echo "$glibcxx_cv_func_expl_use" >&6; } 69219 69220 if test x$glibcxx_cv_func_expl_use = x"yes"; then 69221 for ac_func in expl 69222do : 69223 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 69224if test "x$ac_cv_func_expl" = x""yes; then : 69225 cat >>confdefs.h <<_ACEOF 69226#define HAVE_EXPL 1 69227_ACEOF 69228 69229fi 69230done 69231 69232 else 69233 69234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 69235$as_echo_n "checking for _expl declaration... " >&6; } 69236 if test x${glibcxx_cv_func__expl_use+set} != xset; then 69237 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 69238 $as_echo_n "(cached) " >&6 69239else 69240 69241 69242 ac_ext=cpp 69243ac_cpp='$CXXCPP $CPPFLAGS' 69244ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69245ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69246ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69247 69248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69249/* end confdefs.h. */ 69250#include <math.h> 69251 #ifdef HAVE_IEEEFP_H 69252 #include <ieeefp.h> 69253 #endif 69254 69255int 69256main () 69257{ 69258 _expl(0); 69259 ; 69260 return 0; 69261} 69262_ACEOF 69263if ac_fn_cxx_try_compile "$LINENO"; then : 69264 glibcxx_cv_func__expl_use=yes 69265else 69266 glibcxx_cv_func__expl_use=no 69267fi 69268rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69269 ac_ext=c 69270ac_cpp='$CPP $CPPFLAGS' 69271ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69272ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69273ac_compiler_gnu=$ac_cv_c_compiler_gnu 69274 69275 69276fi 69277 69278 fi 69279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 69280$as_echo "$glibcxx_cv_func__expl_use" >&6; } 69281 69282 if test x$glibcxx_cv_func__expl_use = x"yes"; then 69283 for ac_func in _expl 69284do : 69285 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 69286if test "x$ac_cv_func__expl" = x""yes; then : 69287 cat >>confdefs.h <<_ACEOF 69288#define HAVE__EXPL 1 69289_ACEOF 69290 69291fi 69292done 69293 69294 fi 69295 fi 69296 69297 69298 69299 69300 69301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 69302$as_echo_n "checking for fabsl declaration... " >&6; } 69303 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 69304 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 69305 $as_echo_n "(cached) " >&6 69306else 69307 69308 69309 ac_ext=cpp 69310ac_cpp='$CXXCPP $CPPFLAGS' 69311ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69312ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69313ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69314 69315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69316/* end confdefs.h. */ 69317#include <math.h> 69318 #ifdef HAVE_IEEEFP_H 69319 #include <ieeefp.h> 69320 #endif 69321 69322int 69323main () 69324{ 69325 fabsl(0); 69326 ; 69327 return 0; 69328} 69329_ACEOF 69330if ac_fn_cxx_try_compile "$LINENO"; then : 69331 glibcxx_cv_func_fabsl_use=yes 69332else 69333 glibcxx_cv_func_fabsl_use=no 69334fi 69335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69336 ac_ext=c 69337ac_cpp='$CPP $CPPFLAGS' 69338ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69339ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69340ac_compiler_gnu=$ac_cv_c_compiler_gnu 69341 69342 69343fi 69344 69345 fi 69346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 69347$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 69348 69349 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 69350 for ac_func in fabsl 69351do : 69352 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 69353if test "x$ac_cv_func_fabsl" = x""yes; then : 69354 cat >>confdefs.h <<_ACEOF 69355#define HAVE_FABSL 1 69356_ACEOF 69357 69358fi 69359done 69360 69361 else 69362 69363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 69364$as_echo_n "checking for _fabsl declaration... " >&6; } 69365 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 69366 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 69367 $as_echo_n "(cached) " >&6 69368else 69369 69370 69371 ac_ext=cpp 69372ac_cpp='$CXXCPP $CPPFLAGS' 69373ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69374ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69375ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69376 69377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69378/* end confdefs.h. */ 69379#include <math.h> 69380 #ifdef HAVE_IEEEFP_H 69381 #include <ieeefp.h> 69382 #endif 69383 69384int 69385main () 69386{ 69387 _fabsl(0); 69388 ; 69389 return 0; 69390} 69391_ACEOF 69392if ac_fn_cxx_try_compile "$LINENO"; then : 69393 glibcxx_cv_func__fabsl_use=yes 69394else 69395 glibcxx_cv_func__fabsl_use=no 69396fi 69397rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69398 ac_ext=c 69399ac_cpp='$CPP $CPPFLAGS' 69400ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69401ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69402ac_compiler_gnu=$ac_cv_c_compiler_gnu 69403 69404 69405fi 69406 69407 fi 69408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 69409$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 69410 69411 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 69412 for ac_func in _fabsl 69413do : 69414 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 69415if test "x$ac_cv_func__fabsl" = x""yes; then : 69416 cat >>confdefs.h <<_ACEOF 69417#define HAVE__FABSL 1 69418_ACEOF 69419 69420fi 69421done 69422 69423 fi 69424 fi 69425 69426 69427 69428 69429 69430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 69431$as_echo_n "checking for fmodl declaration... " >&6; } 69432 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 69433 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 69434 $as_echo_n "(cached) " >&6 69435else 69436 69437 69438 ac_ext=cpp 69439ac_cpp='$CXXCPP $CPPFLAGS' 69440ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69441ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69442ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69443 69444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69445/* end confdefs.h. */ 69446#include <math.h> 69447int 69448main () 69449{ 69450 fmodl(0, 0); 69451 ; 69452 return 0; 69453} 69454_ACEOF 69455if ac_fn_cxx_try_compile "$LINENO"; then : 69456 glibcxx_cv_func_fmodl_use=yes 69457else 69458 glibcxx_cv_func_fmodl_use=no 69459fi 69460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69461 ac_ext=c 69462ac_cpp='$CPP $CPPFLAGS' 69463ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69464ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69465ac_compiler_gnu=$ac_cv_c_compiler_gnu 69466 69467 69468fi 69469 69470 fi 69471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 69472$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 69473 69474 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 69475 for ac_func in fmodl 69476do : 69477 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 69478if test "x$ac_cv_func_fmodl" = x""yes; then : 69479 cat >>confdefs.h <<_ACEOF 69480#define HAVE_FMODL 1 69481_ACEOF 69482 69483fi 69484done 69485 69486 else 69487 69488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 69489$as_echo_n "checking for _fmodl declaration... " >&6; } 69490 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 69491 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 69492 $as_echo_n "(cached) " >&6 69493else 69494 69495 69496 ac_ext=cpp 69497ac_cpp='$CXXCPP $CPPFLAGS' 69498ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69499ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69500ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69501 69502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69503/* end confdefs.h. */ 69504#include <math.h> 69505int 69506main () 69507{ 69508 _fmodl(0, 0); 69509 ; 69510 return 0; 69511} 69512_ACEOF 69513if ac_fn_cxx_try_compile "$LINENO"; then : 69514 glibcxx_cv_func__fmodl_use=yes 69515else 69516 glibcxx_cv_func__fmodl_use=no 69517fi 69518rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69519 ac_ext=c 69520ac_cpp='$CPP $CPPFLAGS' 69521ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69522ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69523ac_compiler_gnu=$ac_cv_c_compiler_gnu 69524 69525 69526fi 69527 69528 fi 69529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 69530$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 69531 69532 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 69533 for ac_func in _fmodl 69534do : 69535 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 69536if test "x$ac_cv_func__fmodl" = x""yes; then : 69537 cat >>confdefs.h <<_ACEOF 69538#define HAVE__FMODL 1 69539_ACEOF 69540 69541fi 69542done 69543 69544 fi 69545 fi 69546 69547 69548 69549 69550 69551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 69552$as_echo_n "checking for frexpl declaration... " >&6; } 69553 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 69554 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 69555 $as_echo_n "(cached) " >&6 69556else 69557 69558 69559 ac_ext=cpp 69560ac_cpp='$CXXCPP $CPPFLAGS' 69561ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69562ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69563ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69564 69565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69566/* end confdefs.h. */ 69567#include <math.h> 69568int 69569main () 69570{ 69571 frexpl(0, 0); 69572 ; 69573 return 0; 69574} 69575_ACEOF 69576if ac_fn_cxx_try_compile "$LINENO"; then : 69577 glibcxx_cv_func_frexpl_use=yes 69578else 69579 glibcxx_cv_func_frexpl_use=no 69580fi 69581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69582 ac_ext=c 69583ac_cpp='$CPP $CPPFLAGS' 69584ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69585ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69586ac_compiler_gnu=$ac_cv_c_compiler_gnu 69587 69588 69589fi 69590 69591 fi 69592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 69593$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 69594 69595 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 69596 for ac_func in frexpl 69597do : 69598 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 69599if test "x$ac_cv_func_frexpl" = x""yes; then : 69600 cat >>confdefs.h <<_ACEOF 69601#define HAVE_FREXPL 1 69602_ACEOF 69603 69604fi 69605done 69606 69607 else 69608 69609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 69610$as_echo_n "checking for _frexpl declaration... " >&6; } 69611 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 69612 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 69613 $as_echo_n "(cached) " >&6 69614else 69615 69616 69617 ac_ext=cpp 69618ac_cpp='$CXXCPP $CPPFLAGS' 69619ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69620ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69621ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69622 69623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69624/* end confdefs.h. */ 69625#include <math.h> 69626int 69627main () 69628{ 69629 _frexpl(0, 0); 69630 ; 69631 return 0; 69632} 69633_ACEOF 69634if ac_fn_cxx_try_compile "$LINENO"; then : 69635 glibcxx_cv_func__frexpl_use=yes 69636else 69637 glibcxx_cv_func__frexpl_use=no 69638fi 69639rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69640 ac_ext=c 69641ac_cpp='$CPP $CPPFLAGS' 69642ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69643ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69644ac_compiler_gnu=$ac_cv_c_compiler_gnu 69645 69646 69647fi 69648 69649 fi 69650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 69651$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 69652 69653 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 69654 for ac_func in _frexpl 69655do : 69656 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 69657if test "x$ac_cv_func__frexpl" = x""yes; then : 69658 cat >>confdefs.h <<_ACEOF 69659#define HAVE__FREXPL 1 69660_ACEOF 69661 69662fi 69663done 69664 69665 fi 69666 fi 69667 69668 69669 69670 69671 69672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 69673$as_echo_n "checking for hypotl declaration... " >&6; } 69674 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 69675 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 69676 $as_echo_n "(cached) " >&6 69677else 69678 69679 69680 ac_ext=cpp 69681ac_cpp='$CXXCPP $CPPFLAGS' 69682ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69683ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69684ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69685 69686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69687/* end confdefs.h. */ 69688#include <math.h> 69689int 69690main () 69691{ 69692 hypotl(0, 0); 69693 ; 69694 return 0; 69695} 69696_ACEOF 69697if ac_fn_cxx_try_compile "$LINENO"; then : 69698 glibcxx_cv_func_hypotl_use=yes 69699else 69700 glibcxx_cv_func_hypotl_use=no 69701fi 69702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69703 ac_ext=c 69704ac_cpp='$CPP $CPPFLAGS' 69705ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69706ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69707ac_compiler_gnu=$ac_cv_c_compiler_gnu 69708 69709 69710fi 69711 69712 fi 69713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 69714$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 69715 69716 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 69717 for ac_func in hypotl 69718do : 69719 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 69720if test "x$ac_cv_func_hypotl" = x""yes; then : 69721 cat >>confdefs.h <<_ACEOF 69722#define HAVE_HYPOTL 1 69723_ACEOF 69724 69725fi 69726done 69727 69728 else 69729 69730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 69731$as_echo_n "checking for _hypotl declaration... " >&6; } 69732 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 69733 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 69734 $as_echo_n "(cached) " >&6 69735else 69736 69737 69738 ac_ext=cpp 69739ac_cpp='$CXXCPP $CPPFLAGS' 69740ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69741ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69742ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69743 69744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69745/* end confdefs.h. */ 69746#include <math.h> 69747int 69748main () 69749{ 69750 _hypotl(0, 0); 69751 ; 69752 return 0; 69753} 69754_ACEOF 69755if ac_fn_cxx_try_compile "$LINENO"; then : 69756 glibcxx_cv_func__hypotl_use=yes 69757else 69758 glibcxx_cv_func__hypotl_use=no 69759fi 69760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69761 ac_ext=c 69762ac_cpp='$CPP $CPPFLAGS' 69763ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69764ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69765ac_compiler_gnu=$ac_cv_c_compiler_gnu 69766 69767 69768fi 69769 69770 fi 69771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 69772$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 69773 69774 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 69775 for ac_func in _hypotl 69776do : 69777 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 69778if test "x$ac_cv_func__hypotl" = x""yes; then : 69779 cat >>confdefs.h <<_ACEOF 69780#define HAVE__HYPOTL 1 69781_ACEOF 69782 69783fi 69784done 69785 69786 fi 69787 fi 69788 69789 69790 69791 69792 69793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 69794$as_echo_n "checking for ldexpl declaration... " >&6; } 69795 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 69796 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 69797 $as_echo_n "(cached) " >&6 69798else 69799 69800 69801 ac_ext=cpp 69802ac_cpp='$CXXCPP $CPPFLAGS' 69803ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69804ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69805ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69806 69807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69808/* end confdefs.h. */ 69809#include <math.h> 69810int 69811main () 69812{ 69813 ldexpl(0, 0); 69814 ; 69815 return 0; 69816} 69817_ACEOF 69818if ac_fn_cxx_try_compile "$LINENO"; then : 69819 glibcxx_cv_func_ldexpl_use=yes 69820else 69821 glibcxx_cv_func_ldexpl_use=no 69822fi 69823rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69824 ac_ext=c 69825ac_cpp='$CPP $CPPFLAGS' 69826ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69827ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69828ac_compiler_gnu=$ac_cv_c_compiler_gnu 69829 69830 69831fi 69832 69833 fi 69834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 69835$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 69836 69837 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 69838 for ac_func in ldexpl 69839do : 69840 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 69841if test "x$ac_cv_func_ldexpl" = x""yes; then : 69842 cat >>confdefs.h <<_ACEOF 69843#define HAVE_LDEXPL 1 69844_ACEOF 69845 69846fi 69847done 69848 69849 else 69850 69851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 69852$as_echo_n "checking for _ldexpl declaration... " >&6; } 69853 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 69854 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 69855 $as_echo_n "(cached) " >&6 69856else 69857 69858 69859 ac_ext=cpp 69860ac_cpp='$CXXCPP $CPPFLAGS' 69861ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69862ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69863ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69864 69865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69866/* end confdefs.h. */ 69867#include <math.h> 69868int 69869main () 69870{ 69871 _ldexpl(0, 0); 69872 ; 69873 return 0; 69874} 69875_ACEOF 69876if ac_fn_cxx_try_compile "$LINENO"; then : 69877 glibcxx_cv_func__ldexpl_use=yes 69878else 69879 glibcxx_cv_func__ldexpl_use=no 69880fi 69881rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69882 ac_ext=c 69883ac_cpp='$CPP $CPPFLAGS' 69884ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69885ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69886ac_compiler_gnu=$ac_cv_c_compiler_gnu 69887 69888 69889fi 69890 69891 fi 69892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 69893$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 69894 69895 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 69896 for ac_func in _ldexpl 69897do : 69898 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 69899if test "x$ac_cv_func__ldexpl" = x""yes; then : 69900 cat >>confdefs.h <<_ACEOF 69901#define HAVE__LDEXPL 1 69902_ACEOF 69903 69904fi 69905done 69906 69907 fi 69908 fi 69909 69910 69911 69912 69913 69914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 69915$as_echo_n "checking for logl declaration... " >&6; } 69916 if test x${glibcxx_cv_func_logl_use+set} != xset; then 69917 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 69918 $as_echo_n "(cached) " >&6 69919else 69920 69921 69922 ac_ext=cpp 69923ac_cpp='$CXXCPP $CPPFLAGS' 69924ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69925ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69926ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69927 69928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69929/* end confdefs.h. */ 69930#include <math.h> 69931 #ifdef HAVE_IEEEFP_H 69932 #include <ieeefp.h> 69933 #endif 69934 69935int 69936main () 69937{ 69938 logl(0); 69939 ; 69940 return 0; 69941} 69942_ACEOF 69943if ac_fn_cxx_try_compile "$LINENO"; then : 69944 glibcxx_cv_func_logl_use=yes 69945else 69946 glibcxx_cv_func_logl_use=no 69947fi 69948rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69949 ac_ext=c 69950ac_cpp='$CPP $CPPFLAGS' 69951ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69952ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69953ac_compiler_gnu=$ac_cv_c_compiler_gnu 69954 69955 69956fi 69957 69958 fi 69959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 69960$as_echo "$glibcxx_cv_func_logl_use" >&6; } 69961 69962 if test x$glibcxx_cv_func_logl_use = x"yes"; then 69963 for ac_func in logl 69964do : 69965 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 69966if test "x$ac_cv_func_logl" = x""yes; then : 69967 cat >>confdefs.h <<_ACEOF 69968#define HAVE_LOGL 1 69969_ACEOF 69970 69971fi 69972done 69973 69974 else 69975 69976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 69977$as_echo_n "checking for _logl declaration... " >&6; } 69978 if test x${glibcxx_cv_func__logl_use+set} != xset; then 69979 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 69980 $as_echo_n "(cached) " >&6 69981else 69982 69983 69984 ac_ext=cpp 69985ac_cpp='$CXXCPP $CPPFLAGS' 69986ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69987ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69988ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69989 69990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69991/* end confdefs.h. */ 69992#include <math.h> 69993 #ifdef HAVE_IEEEFP_H 69994 #include <ieeefp.h> 69995 #endif 69996 69997int 69998main () 69999{ 70000 _logl(0); 70001 ; 70002 return 0; 70003} 70004_ACEOF 70005if ac_fn_cxx_try_compile "$LINENO"; then : 70006 glibcxx_cv_func__logl_use=yes 70007else 70008 glibcxx_cv_func__logl_use=no 70009fi 70010rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70011 ac_ext=c 70012ac_cpp='$CPP $CPPFLAGS' 70013ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70014ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70015ac_compiler_gnu=$ac_cv_c_compiler_gnu 70016 70017 70018fi 70019 70020 fi 70021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 70022$as_echo "$glibcxx_cv_func__logl_use" >&6; } 70023 70024 if test x$glibcxx_cv_func__logl_use = x"yes"; then 70025 for ac_func in _logl 70026do : 70027 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 70028if test "x$ac_cv_func__logl" = x""yes; then : 70029 cat >>confdefs.h <<_ACEOF 70030#define HAVE__LOGL 1 70031_ACEOF 70032 70033fi 70034done 70035 70036 fi 70037 fi 70038 70039 70040 70041 70042 70043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 70044$as_echo_n "checking for log10l declaration... " >&6; } 70045 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 70046 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 70047 $as_echo_n "(cached) " >&6 70048else 70049 70050 70051 ac_ext=cpp 70052ac_cpp='$CXXCPP $CPPFLAGS' 70053ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70054ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70055ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70056 70057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70058/* end confdefs.h. */ 70059#include <math.h> 70060 #ifdef HAVE_IEEEFP_H 70061 #include <ieeefp.h> 70062 #endif 70063 70064int 70065main () 70066{ 70067 log10l(0); 70068 ; 70069 return 0; 70070} 70071_ACEOF 70072if ac_fn_cxx_try_compile "$LINENO"; then : 70073 glibcxx_cv_func_log10l_use=yes 70074else 70075 glibcxx_cv_func_log10l_use=no 70076fi 70077rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70078 ac_ext=c 70079ac_cpp='$CPP $CPPFLAGS' 70080ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70081ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70082ac_compiler_gnu=$ac_cv_c_compiler_gnu 70083 70084 70085fi 70086 70087 fi 70088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 70089$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 70090 70091 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 70092 for ac_func in log10l 70093do : 70094 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 70095if test "x$ac_cv_func_log10l" = x""yes; then : 70096 cat >>confdefs.h <<_ACEOF 70097#define HAVE_LOG10L 1 70098_ACEOF 70099 70100fi 70101done 70102 70103 else 70104 70105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 70106$as_echo_n "checking for _log10l declaration... " >&6; } 70107 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 70108 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 70109 $as_echo_n "(cached) " >&6 70110else 70111 70112 70113 ac_ext=cpp 70114ac_cpp='$CXXCPP $CPPFLAGS' 70115ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70116ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70117ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70118 70119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70120/* end confdefs.h. */ 70121#include <math.h> 70122 #ifdef HAVE_IEEEFP_H 70123 #include <ieeefp.h> 70124 #endif 70125 70126int 70127main () 70128{ 70129 _log10l(0); 70130 ; 70131 return 0; 70132} 70133_ACEOF 70134if ac_fn_cxx_try_compile "$LINENO"; then : 70135 glibcxx_cv_func__log10l_use=yes 70136else 70137 glibcxx_cv_func__log10l_use=no 70138fi 70139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70140 ac_ext=c 70141ac_cpp='$CPP $CPPFLAGS' 70142ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70143ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70144ac_compiler_gnu=$ac_cv_c_compiler_gnu 70145 70146 70147fi 70148 70149 fi 70150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 70151$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 70152 70153 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 70154 for ac_func in _log10l 70155do : 70156 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 70157if test "x$ac_cv_func__log10l" = x""yes; then : 70158 cat >>confdefs.h <<_ACEOF 70159#define HAVE__LOG10L 1 70160_ACEOF 70161 70162fi 70163done 70164 70165 fi 70166 fi 70167 70168 70169 70170 70171 70172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 70173$as_echo_n "checking for modfl declaration... " >&6; } 70174 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 70175 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 70176 $as_echo_n "(cached) " >&6 70177else 70178 70179 70180 ac_ext=cpp 70181ac_cpp='$CXXCPP $CPPFLAGS' 70182ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70183ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70184ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70185 70186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70187/* end confdefs.h. */ 70188#include <math.h> 70189int 70190main () 70191{ 70192 modfl(0, 0); 70193 ; 70194 return 0; 70195} 70196_ACEOF 70197if ac_fn_cxx_try_compile "$LINENO"; then : 70198 glibcxx_cv_func_modfl_use=yes 70199else 70200 glibcxx_cv_func_modfl_use=no 70201fi 70202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70203 ac_ext=c 70204ac_cpp='$CPP $CPPFLAGS' 70205ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70206ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70207ac_compiler_gnu=$ac_cv_c_compiler_gnu 70208 70209 70210fi 70211 70212 fi 70213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 70214$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 70215 70216 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 70217 for ac_func in modfl 70218do : 70219 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 70220if test "x$ac_cv_func_modfl" = x""yes; then : 70221 cat >>confdefs.h <<_ACEOF 70222#define HAVE_MODFL 1 70223_ACEOF 70224 70225fi 70226done 70227 70228 else 70229 70230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 70231$as_echo_n "checking for _modfl declaration... " >&6; } 70232 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 70233 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 70234 $as_echo_n "(cached) " >&6 70235else 70236 70237 70238 ac_ext=cpp 70239ac_cpp='$CXXCPP $CPPFLAGS' 70240ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70241ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70242ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70243 70244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70245/* end confdefs.h. */ 70246#include <math.h> 70247int 70248main () 70249{ 70250 _modfl(0, 0); 70251 ; 70252 return 0; 70253} 70254_ACEOF 70255if ac_fn_cxx_try_compile "$LINENO"; then : 70256 glibcxx_cv_func__modfl_use=yes 70257else 70258 glibcxx_cv_func__modfl_use=no 70259fi 70260rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70261 ac_ext=c 70262ac_cpp='$CPP $CPPFLAGS' 70263ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70264ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70265ac_compiler_gnu=$ac_cv_c_compiler_gnu 70266 70267 70268fi 70269 70270 fi 70271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 70272$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 70273 70274 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 70275 for ac_func in _modfl 70276do : 70277 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 70278if test "x$ac_cv_func__modfl" = x""yes; then : 70279 cat >>confdefs.h <<_ACEOF 70280#define HAVE__MODFL 1 70281_ACEOF 70282 70283fi 70284done 70285 70286 fi 70287 fi 70288 70289 70290 70291 70292 70293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 70294$as_echo_n "checking for powl declaration... " >&6; } 70295 if test x${glibcxx_cv_func_powl_use+set} != xset; then 70296 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 70297 $as_echo_n "(cached) " >&6 70298else 70299 70300 70301 ac_ext=cpp 70302ac_cpp='$CXXCPP $CPPFLAGS' 70303ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70304ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70305ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70306 70307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70308/* end confdefs.h. */ 70309#include <math.h> 70310int 70311main () 70312{ 70313 powl(0, 0); 70314 ; 70315 return 0; 70316} 70317_ACEOF 70318if ac_fn_cxx_try_compile "$LINENO"; then : 70319 glibcxx_cv_func_powl_use=yes 70320else 70321 glibcxx_cv_func_powl_use=no 70322fi 70323rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70324 ac_ext=c 70325ac_cpp='$CPP $CPPFLAGS' 70326ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70327ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70328ac_compiler_gnu=$ac_cv_c_compiler_gnu 70329 70330 70331fi 70332 70333 fi 70334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 70335$as_echo "$glibcxx_cv_func_powl_use" >&6; } 70336 70337 if test x$glibcxx_cv_func_powl_use = x"yes"; then 70338 for ac_func in powl 70339do : 70340 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 70341if test "x$ac_cv_func_powl" = x""yes; then : 70342 cat >>confdefs.h <<_ACEOF 70343#define HAVE_POWL 1 70344_ACEOF 70345 70346fi 70347done 70348 70349 else 70350 70351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 70352$as_echo_n "checking for _powl declaration... " >&6; } 70353 if test x${glibcxx_cv_func__powl_use+set} != xset; then 70354 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 70355 $as_echo_n "(cached) " >&6 70356else 70357 70358 70359 ac_ext=cpp 70360ac_cpp='$CXXCPP $CPPFLAGS' 70361ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70362ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70363ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70364 70365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70366/* end confdefs.h. */ 70367#include <math.h> 70368int 70369main () 70370{ 70371 _powl(0, 0); 70372 ; 70373 return 0; 70374} 70375_ACEOF 70376if ac_fn_cxx_try_compile "$LINENO"; then : 70377 glibcxx_cv_func__powl_use=yes 70378else 70379 glibcxx_cv_func__powl_use=no 70380fi 70381rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70382 ac_ext=c 70383ac_cpp='$CPP $CPPFLAGS' 70384ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70385ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70386ac_compiler_gnu=$ac_cv_c_compiler_gnu 70387 70388 70389fi 70390 70391 fi 70392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 70393$as_echo "$glibcxx_cv_func__powl_use" >&6; } 70394 70395 if test x$glibcxx_cv_func__powl_use = x"yes"; then 70396 for ac_func in _powl 70397do : 70398 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 70399if test "x$ac_cv_func__powl" = x""yes; then : 70400 cat >>confdefs.h <<_ACEOF 70401#define HAVE__POWL 1 70402_ACEOF 70403 70404fi 70405done 70406 70407 fi 70408 fi 70409 70410 70411 70412 70413 70414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 70415$as_echo_n "checking for sqrtl declaration... " >&6; } 70416 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 70417 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 70418 $as_echo_n "(cached) " >&6 70419else 70420 70421 70422 ac_ext=cpp 70423ac_cpp='$CXXCPP $CPPFLAGS' 70424ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70425ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70426ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70427 70428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70429/* end confdefs.h. */ 70430#include <math.h> 70431 #ifdef HAVE_IEEEFP_H 70432 #include <ieeefp.h> 70433 #endif 70434 70435int 70436main () 70437{ 70438 sqrtl(0); 70439 ; 70440 return 0; 70441} 70442_ACEOF 70443if ac_fn_cxx_try_compile "$LINENO"; then : 70444 glibcxx_cv_func_sqrtl_use=yes 70445else 70446 glibcxx_cv_func_sqrtl_use=no 70447fi 70448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70449 ac_ext=c 70450ac_cpp='$CPP $CPPFLAGS' 70451ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70452ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70453ac_compiler_gnu=$ac_cv_c_compiler_gnu 70454 70455 70456fi 70457 70458 fi 70459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 70460$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 70461 70462 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 70463 for ac_func in sqrtl 70464do : 70465 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 70466if test "x$ac_cv_func_sqrtl" = x""yes; then : 70467 cat >>confdefs.h <<_ACEOF 70468#define HAVE_SQRTL 1 70469_ACEOF 70470 70471fi 70472done 70473 70474 else 70475 70476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 70477$as_echo_n "checking for _sqrtl declaration... " >&6; } 70478 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 70479 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 70480 $as_echo_n "(cached) " >&6 70481else 70482 70483 70484 ac_ext=cpp 70485ac_cpp='$CXXCPP $CPPFLAGS' 70486ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70487ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70488ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70489 70490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70491/* end confdefs.h. */ 70492#include <math.h> 70493 #ifdef HAVE_IEEEFP_H 70494 #include <ieeefp.h> 70495 #endif 70496 70497int 70498main () 70499{ 70500 _sqrtl(0); 70501 ; 70502 return 0; 70503} 70504_ACEOF 70505if ac_fn_cxx_try_compile "$LINENO"; then : 70506 glibcxx_cv_func__sqrtl_use=yes 70507else 70508 glibcxx_cv_func__sqrtl_use=no 70509fi 70510rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70511 ac_ext=c 70512ac_cpp='$CPP $CPPFLAGS' 70513ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70514ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70515ac_compiler_gnu=$ac_cv_c_compiler_gnu 70516 70517 70518fi 70519 70520 fi 70521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 70522$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 70523 70524 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 70525 for ac_func in _sqrtl 70526do : 70527 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 70528if test "x$ac_cv_func__sqrtl" = x""yes; then : 70529 cat >>confdefs.h <<_ACEOF 70530#define HAVE__SQRTL 1 70531_ACEOF 70532 70533fi 70534done 70535 70536 fi 70537 fi 70538 70539 70540 70541 70542 70543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 70544$as_echo_n "checking for sincosl declaration... " >&6; } 70545 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 70546 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 70547 $as_echo_n "(cached) " >&6 70548else 70549 70550 70551 ac_ext=cpp 70552ac_cpp='$CXXCPP $CPPFLAGS' 70553ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70554ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70555ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70556 70557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70558/* end confdefs.h. */ 70559#include <math.h> 70560int 70561main () 70562{ 70563 sincosl(0, 0, 0); 70564 ; 70565 return 0; 70566} 70567_ACEOF 70568if ac_fn_cxx_try_compile "$LINENO"; then : 70569 glibcxx_cv_func_sincosl_use=yes 70570else 70571 glibcxx_cv_func_sincosl_use=no 70572fi 70573rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70574 ac_ext=c 70575ac_cpp='$CPP $CPPFLAGS' 70576ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70577ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70578ac_compiler_gnu=$ac_cv_c_compiler_gnu 70579 70580 70581fi 70582 70583 fi 70584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 70585$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 70586 70587 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 70588 for ac_func in sincosl 70589do : 70590 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 70591if test "x$ac_cv_func_sincosl" = x""yes; then : 70592 cat >>confdefs.h <<_ACEOF 70593#define HAVE_SINCOSL 1 70594_ACEOF 70595 70596fi 70597done 70598 70599 else 70600 70601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 70602$as_echo_n "checking for _sincosl declaration... " >&6; } 70603 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 70604 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 70605 $as_echo_n "(cached) " >&6 70606else 70607 70608 70609 ac_ext=cpp 70610ac_cpp='$CXXCPP $CPPFLAGS' 70611ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70612ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70613ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70614 70615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70616/* end confdefs.h. */ 70617#include <math.h> 70618int 70619main () 70620{ 70621 _sincosl(0, 0, 0); 70622 ; 70623 return 0; 70624} 70625_ACEOF 70626if ac_fn_cxx_try_compile "$LINENO"; then : 70627 glibcxx_cv_func__sincosl_use=yes 70628else 70629 glibcxx_cv_func__sincosl_use=no 70630fi 70631rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70632 ac_ext=c 70633ac_cpp='$CPP $CPPFLAGS' 70634ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70635ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70636ac_compiler_gnu=$ac_cv_c_compiler_gnu 70637 70638 70639fi 70640 70641 fi 70642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 70643$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 70644 70645 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 70646 for ac_func in _sincosl 70647do : 70648 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 70649if test "x$ac_cv_func__sincosl" = x""yes; then : 70650 cat >>confdefs.h <<_ACEOF 70651#define HAVE__SINCOSL 1 70652_ACEOF 70653 70654fi 70655done 70656 70657 fi 70658 fi 70659 70660 70661 70662 70663 70664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 70665$as_echo_n "checking for finitel declaration... " >&6; } 70666 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 70667 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 70668 $as_echo_n "(cached) " >&6 70669else 70670 70671 70672 ac_ext=cpp 70673ac_cpp='$CXXCPP $CPPFLAGS' 70674ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70675ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70676ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70677 70678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70679/* end confdefs.h. */ 70680#include <math.h> 70681 #ifdef HAVE_IEEEFP_H 70682 #include <ieeefp.h> 70683 #endif 70684 70685int 70686main () 70687{ 70688 finitel(0); 70689 ; 70690 return 0; 70691} 70692_ACEOF 70693if ac_fn_cxx_try_compile "$LINENO"; then : 70694 glibcxx_cv_func_finitel_use=yes 70695else 70696 glibcxx_cv_func_finitel_use=no 70697fi 70698rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70699 ac_ext=c 70700ac_cpp='$CPP $CPPFLAGS' 70701ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70702ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70703ac_compiler_gnu=$ac_cv_c_compiler_gnu 70704 70705 70706fi 70707 70708 fi 70709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 70710$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 70711 70712 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 70713 for ac_func in finitel 70714do : 70715 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 70716if test "x$ac_cv_func_finitel" = x""yes; then : 70717 cat >>confdefs.h <<_ACEOF 70718#define HAVE_FINITEL 1 70719_ACEOF 70720 70721fi 70722done 70723 70724 else 70725 70726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 70727$as_echo_n "checking for _finitel declaration... " >&6; } 70728 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 70729 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 70730 $as_echo_n "(cached) " >&6 70731else 70732 70733 70734 ac_ext=cpp 70735ac_cpp='$CXXCPP $CPPFLAGS' 70736ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70737ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70738ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70739 70740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70741/* end confdefs.h. */ 70742#include <math.h> 70743 #ifdef HAVE_IEEEFP_H 70744 #include <ieeefp.h> 70745 #endif 70746 70747int 70748main () 70749{ 70750 _finitel(0); 70751 ; 70752 return 0; 70753} 70754_ACEOF 70755if ac_fn_cxx_try_compile "$LINENO"; then : 70756 glibcxx_cv_func__finitel_use=yes 70757else 70758 glibcxx_cv_func__finitel_use=no 70759fi 70760rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70761 ac_ext=c 70762ac_cpp='$CPP $CPPFLAGS' 70763ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70764ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70765ac_compiler_gnu=$ac_cv_c_compiler_gnu 70766 70767 70768fi 70769 70770 fi 70771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 70772$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 70773 70774 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 70775 for ac_func in _finitel 70776do : 70777 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 70778if test "x$ac_cv_func__finitel" = x""yes; then : 70779 cat >>confdefs.h <<_ACEOF 70780#define HAVE__FINITEL 1 70781_ACEOF 70782 70783fi 70784done 70785 70786 fi 70787 fi 70788 70789 70790 70791 70792 LIBS="$ac_save_LIBS" 70793 CXXFLAGS="$ac_save_CXXFLAGS" 70794 70795 70796 ac_test_CXXFLAGS="${CXXFLAGS+set}" 70797 ac_save_CXXFLAGS="$CXXFLAGS" 70798 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 70799 70800 70801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 70802$as_echo_n "checking for at_quick_exit declaration... " >&6; } 70803 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 70804 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 70805 $as_echo_n "(cached) " >&6 70806else 70807 70808 70809 ac_ext=cpp 70810ac_cpp='$CXXCPP $CPPFLAGS' 70811ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70812ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70813ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70814 70815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70816/* end confdefs.h. */ 70817#include <stdlib.h> 70818int 70819main () 70820{ 70821 at_quick_exit(0); 70822 ; 70823 return 0; 70824} 70825_ACEOF 70826if ac_fn_cxx_try_compile "$LINENO"; then : 70827 glibcxx_cv_func_at_quick_exit_use=yes 70828else 70829 glibcxx_cv_func_at_quick_exit_use=no 70830fi 70831rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70832 ac_ext=c 70833ac_cpp='$CPP $CPPFLAGS' 70834ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70835ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70836ac_compiler_gnu=$ac_cv_c_compiler_gnu 70837 70838 70839fi 70840 70841 fi 70842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 70843$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 70844 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 70845 for ac_func in at_quick_exit 70846do : 70847 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 70848if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 70849 cat >>confdefs.h <<_ACEOF 70850#define HAVE_AT_QUICK_EXIT 1 70851_ACEOF 70852 70853fi 70854done 70855 70856 fi 70857 70858 70859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 70860$as_echo_n "checking for quick_exit declaration... " >&6; } 70861 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 70862 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 70863 $as_echo_n "(cached) " >&6 70864else 70865 70866 70867 ac_ext=cpp 70868ac_cpp='$CXXCPP $CPPFLAGS' 70869ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70870ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70871ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70872 70873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70874/* end confdefs.h. */ 70875#include <stdlib.h> 70876int 70877main () 70878{ 70879 quick_exit(0); 70880 ; 70881 return 0; 70882} 70883_ACEOF 70884if ac_fn_cxx_try_compile "$LINENO"; then : 70885 glibcxx_cv_func_quick_exit_use=yes 70886else 70887 glibcxx_cv_func_quick_exit_use=no 70888fi 70889rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70890 ac_ext=c 70891ac_cpp='$CPP $CPPFLAGS' 70892ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70893ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70894ac_compiler_gnu=$ac_cv_c_compiler_gnu 70895 70896 70897fi 70898 70899 fi 70900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 70901$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 70902 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 70903 for ac_func in quick_exit 70904do : 70905 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 70906if test "x$ac_cv_func_quick_exit" = x""yes; then : 70907 cat >>confdefs.h <<_ACEOF 70908#define HAVE_QUICK_EXIT 1 70909_ACEOF 70910 70911fi 70912done 70913 70914 fi 70915 70916 70917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 70918$as_echo_n "checking for strtold declaration... " >&6; } 70919 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 70920 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 70921 $as_echo_n "(cached) " >&6 70922else 70923 70924 70925 ac_ext=cpp 70926ac_cpp='$CXXCPP $CPPFLAGS' 70927ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70928ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70929ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70930 70931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70932/* end confdefs.h. */ 70933#include <stdlib.h> 70934int 70935main () 70936{ 70937 strtold(0, 0); 70938 ; 70939 return 0; 70940} 70941_ACEOF 70942if ac_fn_cxx_try_compile "$LINENO"; then : 70943 glibcxx_cv_func_strtold_use=yes 70944else 70945 glibcxx_cv_func_strtold_use=no 70946fi 70947rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70948 ac_ext=c 70949ac_cpp='$CPP $CPPFLAGS' 70950ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70951ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70952ac_compiler_gnu=$ac_cv_c_compiler_gnu 70953 70954 70955fi 70956 70957 fi 70958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 70959$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 70960 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 70961 for ac_func in strtold 70962do : 70963 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 70964if test "x$ac_cv_func_strtold" = x""yes; then : 70965 cat >>confdefs.h <<_ACEOF 70966#define HAVE_STRTOLD 1 70967_ACEOF 70968 70969fi 70970done 70971 70972 fi 70973 70974 70975 70976 70977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 70978$as_echo_n "checking for strtof declaration... " >&6; } 70979 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 70980 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 70981 $as_echo_n "(cached) " >&6 70982else 70983 70984 70985 ac_ext=cpp 70986ac_cpp='$CXXCPP $CPPFLAGS' 70987ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70988ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70989ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70990 70991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70992/* end confdefs.h. */ 70993#include <stdlib.h> 70994int 70995main () 70996{ 70997 strtof(0, 0); 70998 ; 70999 return 0; 71000} 71001_ACEOF 71002if ac_fn_cxx_try_compile "$LINENO"; then : 71003 glibcxx_cv_func_strtof_use=yes 71004else 71005 glibcxx_cv_func_strtof_use=no 71006fi 71007rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71008 ac_ext=c 71009ac_cpp='$CPP $CPPFLAGS' 71010ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71011ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71012ac_compiler_gnu=$ac_cv_c_compiler_gnu 71013 71014 71015fi 71016 71017 fi 71018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 71019$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 71020 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 71021 for ac_func in strtof 71022do : 71023 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 71024if test "x$ac_cv_func_strtof" = x""yes; then : 71025 cat >>confdefs.h <<_ACEOF 71026#define HAVE_STRTOF 1 71027_ACEOF 71028 71029fi 71030done 71031 71032 fi 71033 71034 71035 71036 71037 CXXFLAGS="$ac_save_CXXFLAGS" 71038 71039 ;; 71040 *-solaris*) 71041 case "$target" in 71042 *-solaris2.9 | *-solaris2.10) 71043 71044 # If we're not using GNU ld, then there's no point in even trying these 71045 # tests. Check for that first. We should have already tested for gld 71046 # by now (in libtool), but require it now just to be safe... 71047 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 71048 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 71049 71050 71051 71052 # The name set by libtool depends on the version of libtool. Shame on us 71053 # for depending on an impl detail, but c'est la vie. Older versions used 71054 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 71055 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 71056 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 71057 # set (hence we're using an older libtool), then set it. 71058 if test x${with_gnu_ld+set} != xset; then 71059 if test x${ac_cv_prog_gnu_ld+set} != xset; then 71060 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 71061 with_gnu_ld=no 71062 else 71063 with_gnu_ld=$ac_cv_prog_gnu_ld 71064 fi 71065 fi 71066 71067 # Start by getting the version number. I think the libtool test already 71068 # does some of this, but throws away the result. 71069 glibcxx_ld_is_gold=no 71070 if test x"$with_gnu_ld" = x"yes"; then 71071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 71072$as_echo_n "checking for ld version... " >&6; } 71073 71074 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 71075 glibcxx_ld_is_gold=yes 71076 fi 71077 ldver=`$LD --version 2>/dev/null | 71078 sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` 71079 71080 glibcxx_gnu_ld_version=`echo $ldver | \ 71081 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 71082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 71083$as_echo "$glibcxx_gnu_ld_version" >&6; } 71084 fi 71085 71086 # Set --gc-sections. 71087 glibcxx_have_gc_sections=no 71088 if test "$glibcxx_ld_is_gold" = "yes"; then 71089 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 71090 glibcxx_have_gc_sections=yes 71091 fi 71092 else 71093 glibcxx_gcsections_min_ld=21602 71094 if test x"$with_gnu_ld" = x"yes" && 71095 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 71096 glibcxx_have_gc_sections=yes 71097 fi 71098 fi 71099 if test "$glibcxx_have_gc_sections" = "yes"; then 71100 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 71101 # NB: This flag only works reliably after 2.16.1. Configure tests 71102 # for this are difficult, so hard wire a value that should work. 71103 71104 ac_test_CFLAGS="${CFLAGS+set}" 71105 ac_save_CFLAGS="$CFLAGS" 71106 CFLAGS='-Wl,--gc-sections' 71107 71108 # Check for -Wl,--gc-sections 71109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 71110$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 71111 if test x$gcc_no_link = xyes; then 71112 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 71113fi 71114cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71115/* end confdefs.h. */ 71116 int one(void) { return 1; } 71117 int two(void) { return 2; } 71118 71119int 71120main () 71121{ 71122 two(); 71123 ; 71124 return 0; 71125} 71126_ACEOF 71127if ac_fn_c_try_link "$LINENO"; then : 71128 ac_gcsections=yes 71129else 71130 ac_gcsections=no 71131fi 71132rm -f core conftest.err conftest.$ac_objext \ 71133 conftest$ac_exeext conftest.$ac_ext 71134 if test "$ac_gcsections" = "yes"; then 71135 rm -f conftest.c 71136 touch conftest.c 71137 if $CC -c conftest.c; then 71138 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 71139 grep "Warning: gc-sections option ignored" > /dev/null; then 71140 ac_gcsections=no 71141 fi 71142 fi 71143 rm -f conftest.c conftest.o conftest 71144 fi 71145 if test "$ac_gcsections" = "yes"; then 71146 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 71147 fi 71148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 71149$as_echo "$ac_gcsections" >&6; } 71150 71151 if test "$ac_test_CFLAGS" = set; then 71152 CFLAGS="$ac_save_CFLAGS" 71153 else 71154 # this is the suspicious part 71155 CFLAGS='' 71156 fi 71157 fi 71158 71159 # Set -z,relro. 71160 # Note this is only for shared objects. 71161 ac_ld_relro=no 71162 if test x"$with_gnu_ld" = x"yes"; then 71163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 71164$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 71165 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 71166 if test -n "$cxx_z_relo"; then 71167 OPT_LDFLAGS="-Wl,-z,relro" 71168 ac_ld_relro=yes 71169 fi 71170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 71171$as_echo "$ac_ld_relro" >&6; } 71172 fi 71173 71174 # Set linker optimization flags. 71175 if test x"$with_gnu_ld" = x"yes"; then 71176 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 71177 fi 71178 71179 71180 71181 71182 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h 71183 71184 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 71185 71186 $as_echo "#define HAVE_FPCLASS 1" >>confdefs.h 71187 71188 # All of the dependencies for wide character support are here, so 71189 # turn it on. 71190 $as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h 71191 71192 ;; 71193 esac 71194 case "$target" in 71195 *-*-solaris2.10) 71196 # These two C99 functions are present only in Solaris >= 10 71197 $as_echo "#define HAVE_STRTOF 1" >>confdefs.h 71198 71199 $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h 71200 71201 ;; 71202 esac 71203 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 71204 71205 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 71206 71207 $as_echo "#define HAVE_MODFF 1" >>confdefs.h 71208 71209 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 71210 71211 ;; 71212 *-tpf) 71213 SECTION_FLAGS='-ffunction-sections -fdata-sections' 71214 SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS' 71215 71216 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 71217 71218 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 71219 71220 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 71221 71222 $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h 71223 71224 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 71225 71226 $as_echo "#define HAVE_ISINFF 1" >>confdefs.h 71227 71228 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 71229 71230 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 71231 71232 $as_echo "#define HAVE_SINCOS 1" >>confdefs.h 71233 71234 $as_echo "#define HAVE_SINCOSF 1" >>confdefs.h 71235 71236 if test x"long_double_math_on_this_cpu" = x"yes"; then 71237 $as_echo "#define HAVE_FINITEL 1" >>confdefs.h 71238 71239 $as_echo "#define HAVE_HYPOTL 1" >>confdefs.h 71240 71241 $as_echo "#define HAVE_ISINFL 1" >>confdefs.h 71242 71243 $as_echo "#define HAVE_ISNANL 1" >>confdefs.h 71244 71245 fi 71246 ;; 71247 *-*vms*) 71248 # Check for available headers. 71249 # Don't call GLIBCXX_CHECK_LINKER_FEATURES, VMS doesn't have a GNU ld 71250 71251 ac_test_CXXFLAGS="${CXXFLAGS+set}" 71252 ac_save_CXXFLAGS="$CXXFLAGS" 71253 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 71254 71255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 71256$as_echo_n "checking for sin in -lm... " >&6; } 71257if test "${ac_cv_lib_m_sin+set}" = set; then : 71258 $as_echo_n "(cached) " >&6 71259else 71260 ac_check_lib_save_LIBS=$LIBS 71261LIBS="-lm $LIBS" 71262if test x$gcc_no_link = xyes; then 71263 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 71264fi 71265cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71266/* end confdefs.h. */ 71267 71268/* Override any GCC internal prototype to avoid an error. 71269 Use char because int might match the return type of a GCC 71270 builtin and then its argument prototype would still apply. */ 71271#ifdef __cplusplus 71272extern "C" 71273#endif 71274char sin (); 71275int 71276main () 71277{ 71278return sin (); 71279 ; 71280 return 0; 71281} 71282_ACEOF 71283if ac_fn_c_try_link "$LINENO"; then : 71284 ac_cv_lib_m_sin=yes 71285else 71286 ac_cv_lib_m_sin=no 71287fi 71288rm -f core conftest.err conftest.$ac_objext \ 71289 conftest$ac_exeext conftest.$ac_ext 71290LIBS=$ac_check_lib_save_LIBS 71291fi 71292{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 71293$as_echo "$ac_cv_lib_m_sin" >&6; } 71294if test "x$ac_cv_lib_m_sin" = x""yes; then : 71295 libm="-lm" 71296fi 71297 71298 ac_save_LIBS="$LIBS" 71299 LIBS="$LIBS $libm" 71300 71301 71302 71303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 71304$as_echo_n "checking for isinf declaration... " >&6; } 71305 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 71306 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 71307 $as_echo_n "(cached) " >&6 71308else 71309 71310 71311 ac_ext=cpp 71312ac_cpp='$CXXCPP $CPPFLAGS' 71313ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71314ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71315ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71316 71317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71318/* end confdefs.h. */ 71319#include <math.h> 71320 #ifdef HAVE_IEEEFP_H 71321 #include <ieeefp.h> 71322 #endif 71323 71324int 71325main () 71326{ 71327 isinf(0); 71328 ; 71329 return 0; 71330} 71331_ACEOF 71332if ac_fn_cxx_try_compile "$LINENO"; then : 71333 glibcxx_cv_func_isinf_use=yes 71334else 71335 glibcxx_cv_func_isinf_use=no 71336fi 71337rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71338 ac_ext=c 71339ac_cpp='$CPP $CPPFLAGS' 71340ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71341ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71342ac_compiler_gnu=$ac_cv_c_compiler_gnu 71343 71344 71345fi 71346 71347 fi 71348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 71349$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 71350 71351 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 71352 for ac_func in isinf 71353do : 71354 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 71355if test "x$ac_cv_func_isinf" = x""yes; then : 71356 cat >>confdefs.h <<_ACEOF 71357#define HAVE_ISINF 1 71358_ACEOF 71359 71360fi 71361done 71362 71363 else 71364 71365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 71366$as_echo_n "checking for _isinf declaration... " >&6; } 71367 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 71368 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 71369 $as_echo_n "(cached) " >&6 71370else 71371 71372 71373 ac_ext=cpp 71374ac_cpp='$CXXCPP $CPPFLAGS' 71375ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71376ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71377ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71378 71379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71380/* end confdefs.h. */ 71381#include <math.h> 71382 #ifdef HAVE_IEEEFP_H 71383 #include <ieeefp.h> 71384 #endif 71385 71386int 71387main () 71388{ 71389 _isinf(0); 71390 ; 71391 return 0; 71392} 71393_ACEOF 71394if ac_fn_cxx_try_compile "$LINENO"; then : 71395 glibcxx_cv_func__isinf_use=yes 71396else 71397 glibcxx_cv_func__isinf_use=no 71398fi 71399rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71400 ac_ext=c 71401ac_cpp='$CPP $CPPFLAGS' 71402ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71403ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71404ac_compiler_gnu=$ac_cv_c_compiler_gnu 71405 71406 71407fi 71408 71409 fi 71410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 71411$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 71412 71413 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 71414 for ac_func in _isinf 71415do : 71416 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 71417if test "x$ac_cv_func__isinf" = x""yes; then : 71418 cat >>confdefs.h <<_ACEOF 71419#define HAVE__ISINF 1 71420_ACEOF 71421 71422fi 71423done 71424 71425 fi 71426 fi 71427 71428 71429 71430 71431 71432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 71433$as_echo_n "checking for isnan declaration... " >&6; } 71434 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 71435 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 71436 $as_echo_n "(cached) " >&6 71437else 71438 71439 71440 ac_ext=cpp 71441ac_cpp='$CXXCPP $CPPFLAGS' 71442ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71443ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71444ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71445 71446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71447/* end confdefs.h. */ 71448#include <math.h> 71449 #ifdef HAVE_IEEEFP_H 71450 #include <ieeefp.h> 71451 #endif 71452 71453int 71454main () 71455{ 71456 isnan(0); 71457 ; 71458 return 0; 71459} 71460_ACEOF 71461if ac_fn_cxx_try_compile "$LINENO"; then : 71462 glibcxx_cv_func_isnan_use=yes 71463else 71464 glibcxx_cv_func_isnan_use=no 71465fi 71466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71467 ac_ext=c 71468ac_cpp='$CPP $CPPFLAGS' 71469ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71470ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71471ac_compiler_gnu=$ac_cv_c_compiler_gnu 71472 71473 71474fi 71475 71476 fi 71477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 71478$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 71479 71480 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 71481 for ac_func in isnan 71482do : 71483 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 71484if test "x$ac_cv_func_isnan" = x""yes; then : 71485 cat >>confdefs.h <<_ACEOF 71486#define HAVE_ISNAN 1 71487_ACEOF 71488 71489fi 71490done 71491 71492 else 71493 71494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 71495$as_echo_n "checking for _isnan declaration... " >&6; } 71496 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 71497 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 71498 $as_echo_n "(cached) " >&6 71499else 71500 71501 71502 ac_ext=cpp 71503ac_cpp='$CXXCPP $CPPFLAGS' 71504ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71505ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71506ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71507 71508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71509/* end confdefs.h. */ 71510#include <math.h> 71511 #ifdef HAVE_IEEEFP_H 71512 #include <ieeefp.h> 71513 #endif 71514 71515int 71516main () 71517{ 71518 _isnan(0); 71519 ; 71520 return 0; 71521} 71522_ACEOF 71523if ac_fn_cxx_try_compile "$LINENO"; then : 71524 glibcxx_cv_func__isnan_use=yes 71525else 71526 glibcxx_cv_func__isnan_use=no 71527fi 71528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71529 ac_ext=c 71530ac_cpp='$CPP $CPPFLAGS' 71531ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71532ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71533ac_compiler_gnu=$ac_cv_c_compiler_gnu 71534 71535 71536fi 71537 71538 fi 71539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 71540$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 71541 71542 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 71543 for ac_func in _isnan 71544do : 71545 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 71546if test "x$ac_cv_func__isnan" = x""yes; then : 71547 cat >>confdefs.h <<_ACEOF 71548#define HAVE__ISNAN 1 71549_ACEOF 71550 71551fi 71552done 71553 71554 fi 71555 fi 71556 71557 71558 71559 71560 71561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 71562$as_echo_n "checking for finite declaration... " >&6; } 71563 if test x${glibcxx_cv_func_finite_use+set} != xset; then 71564 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 71565 $as_echo_n "(cached) " >&6 71566else 71567 71568 71569 ac_ext=cpp 71570ac_cpp='$CXXCPP $CPPFLAGS' 71571ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71572ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71573ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71574 71575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71576/* end confdefs.h. */ 71577#include <math.h> 71578 #ifdef HAVE_IEEEFP_H 71579 #include <ieeefp.h> 71580 #endif 71581 71582int 71583main () 71584{ 71585 finite(0); 71586 ; 71587 return 0; 71588} 71589_ACEOF 71590if ac_fn_cxx_try_compile "$LINENO"; then : 71591 glibcxx_cv_func_finite_use=yes 71592else 71593 glibcxx_cv_func_finite_use=no 71594fi 71595rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71596 ac_ext=c 71597ac_cpp='$CPP $CPPFLAGS' 71598ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71599ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71600ac_compiler_gnu=$ac_cv_c_compiler_gnu 71601 71602 71603fi 71604 71605 fi 71606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 71607$as_echo "$glibcxx_cv_func_finite_use" >&6; } 71608 71609 if test x$glibcxx_cv_func_finite_use = x"yes"; then 71610 for ac_func in finite 71611do : 71612 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 71613if test "x$ac_cv_func_finite" = x""yes; then : 71614 cat >>confdefs.h <<_ACEOF 71615#define HAVE_FINITE 1 71616_ACEOF 71617 71618fi 71619done 71620 71621 else 71622 71623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 71624$as_echo_n "checking for _finite declaration... " >&6; } 71625 if test x${glibcxx_cv_func__finite_use+set} != xset; then 71626 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 71627 $as_echo_n "(cached) " >&6 71628else 71629 71630 71631 ac_ext=cpp 71632ac_cpp='$CXXCPP $CPPFLAGS' 71633ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71634ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71635ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71636 71637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71638/* end confdefs.h. */ 71639#include <math.h> 71640 #ifdef HAVE_IEEEFP_H 71641 #include <ieeefp.h> 71642 #endif 71643 71644int 71645main () 71646{ 71647 _finite(0); 71648 ; 71649 return 0; 71650} 71651_ACEOF 71652if ac_fn_cxx_try_compile "$LINENO"; then : 71653 glibcxx_cv_func__finite_use=yes 71654else 71655 glibcxx_cv_func__finite_use=no 71656fi 71657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71658 ac_ext=c 71659ac_cpp='$CPP $CPPFLAGS' 71660ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71661ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71662ac_compiler_gnu=$ac_cv_c_compiler_gnu 71663 71664 71665fi 71666 71667 fi 71668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 71669$as_echo "$glibcxx_cv_func__finite_use" >&6; } 71670 71671 if test x$glibcxx_cv_func__finite_use = x"yes"; then 71672 for ac_func in _finite 71673do : 71674 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 71675if test "x$ac_cv_func__finite" = x""yes; then : 71676 cat >>confdefs.h <<_ACEOF 71677#define HAVE__FINITE 1 71678_ACEOF 71679 71680fi 71681done 71682 71683 fi 71684 fi 71685 71686 71687 71688 71689 71690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 71691$as_echo_n "checking for sincos declaration... " >&6; } 71692 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 71693 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 71694 $as_echo_n "(cached) " >&6 71695else 71696 71697 71698 ac_ext=cpp 71699ac_cpp='$CXXCPP $CPPFLAGS' 71700ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71701ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71702ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71703 71704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71705/* end confdefs.h. */ 71706#include <math.h> 71707int 71708main () 71709{ 71710 sincos(0, 0, 0); 71711 ; 71712 return 0; 71713} 71714_ACEOF 71715if ac_fn_cxx_try_compile "$LINENO"; then : 71716 glibcxx_cv_func_sincos_use=yes 71717else 71718 glibcxx_cv_func_sincos_use=no 71719fi 71720rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71721 ac_ext=c 71722ac_cpp='$CPP $CPPFLAGS' 71723ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71724ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71725ac_compiler_gnu=$ac_cv_c_compiler_gnu 71726 71727 71728fi 71729 71730 fi 71731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 71732$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 71733 71734 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 71735 for ac_func in sincos 71736do : 71737 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 71738if test "x$ac_cv_func_sincos" = x""yes; then : 71739 cat >>confdefs.h <<_ACEOF 71740#define HAVE_SINCOS 1 71741_ACEOF 71742 71743fi 71744done 71745 71746 else 71747 71748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 71749$as_echo_n "checking for _sincos declaration... " >&6; } 71750 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 71751 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 71752 $as_echo_n "(cached) " >&6 71753else 71754 71755 71756 ac_ext=cpp 71757ac_cpp='$CXXCPP $CPPFLAGS' 71758ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71759ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71760ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71761 71762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71763/* end confdefs.h. */ 71764#include <math.h> 71765int 71766main () 71767{ 71768 _sincos(0, 0, 0); 71769 ; 71770 return 0; 71771} 71772_ACEOF 71773if ac_fn_cxx_try_compile "$LINENO"; then : 71774 glibcxx_cv_func__sincos_use=yes 71775else 71776 glibcxx_cv_func__sincos_use=no 71777fi 71778rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71779 ac_ext=c 71780ac_cpp='$CPP $CPPFLAGS' 71781ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71782ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71783ac_compiler_gnu=$ac_cv_c_compiler_gnu 71784 71785 71786fi 71787 71788 fi 71789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 71790$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 71791 71792 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 71793 for ac_func in _sincos 71794do : 71795 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 71796if test "x$ac_cv_func__sincos" = x""yes; then : 71797 cat >>confdefs.h <<_ACEOF 71798#define HAVE__SINCOS 1 71799_ACEOF 71800 71801fi 71802done 71803 71804 fi 71805 fi 71806 71807 71808 71809 71810 71811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 71812$as_echo_n "checking for fpclass declaration... " >&6; } 71813 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 71814 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 71815 $as_echo_n "(cached) " >&6 71816else 71817 71818 71819 ac_ext=cpp 71820ac_cpp='$CXXCPP $CPPFLAGS' 71821ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71822ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71823ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71824 71825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71826/* end confdefs.h. */ 71827#include <math.h> 71828 #ifdef HAVE_IEEEFP_H 71829 #include <ieeefp.h> 71830 #endif 71831 71832int 71833main () 71834{ 71835 fpclass(0); 71836 ; 71837 return 0; 71838} 71839_ACEOF 71840if ac_fn_cxx_try_compile "$LINENO"; then : 71841 glibcxx_cv_func_fpclass_use=yes 71842else 71843 glibcxx_cv_func_fpclass_use=no 71844fi 71845rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71846 ac_ext=c 71847ac_cpp='$CPP $CPPFLAGS' 71848ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71849ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71850ac_compiler_gnu=$ac_cv_c_compiler_gnu 71851 71852 71853fi 71854 71855 fi 71856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 71857$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 71858 71859 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 71860 for ac_func in fpclass 71861do : 71862 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 71863if test "x$ac_cv_func_fpclass" = x""yes; then : 71864 cat >>confdefs.h <<_ACEOF 71865#define HAVE_FPCLASS 1 71866_ACEOF 71867 71868fi 71869done 71870 71871 else 71872 71873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 71874$as_echo_n "checking for _fpclass declaration... " >&6; } 71875 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 71876 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 71877 $as_echo_n "(cached) " >&6 71878else 71879 71880 71881 ac_ext=cpp 71882ac_cpp='$CXXCPP $CPPFLAGS' 71883ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71884ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71885ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71886 71887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71888/* end confdefs.h. */ 71889#include <math.h> 71890 #ifdef HAVE_IEEEFP_H 71891 #include <ieeefp.h> 71892 #endif 71893 71894int 71895main () 71896{ 71897 _fpclass(0); 71898 ; 71899 return 0; 71900} 71901_ACEOF 71902if ac_fn_cxx_try_compile "$LINENO"; then : 71903 glibcxx_cv_func__fpclass_use=yes 71904else 71905 glibcxx_cv_func__fpclass_use=no 71906fi 71907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71908 ac_ext=c 71909ac_cpp='$CPP $CPPFLAGS' 71910ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71911ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71912ac_compiler_gnu=$ac_cv_c_compiler_gnu 71913 71914 71915fi 71916 71917 fi 71918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 71919$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 71920 71921 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 71922 for ac_func in _fpclass 71923do : 71924 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 71925if test "x$ac_cv_func__fpclass" = x""yes; then : 71926 cat >>confdefs.h <<_ACEOF 71927#define HAVE__FPCLASS 1 71928_ACEOF 71929 71930fi 71931done 71932 71933 fi 71934 fi 71935 71936 71937 71938 71939 71940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 71941$as_echo_n "checking for qfpclass declaration... " >&6; } 71942 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 71943 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 71944 $as_echo_n "(cached) " >&6 71945else 71946 71947 71948 ac_ext=cpp 71949ac_cpp='$CXXCPP $CPPFLAGS' 71950ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71951ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71952ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 71953 71954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71955/* end confdefs.h. */ 71956#include <math.h> 71957 #ifdef HAVE_IEEEFP_H 71958 #include <ieeefp.h> 71959 #endif 71960 71961int 71962main () 71963{ 71964 qfpclass(0); 71965 ; 71966 return 0; 71967} 71968_ACEOF 71969if ac_fn_cxx_try_compile "$LINENO"; then : 71970 glibcxx_cv_func_qfpclass_use=yes 71971else 71972 glibcxx_cv_func_qfpclass_use=no 71973fi 71974rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71975 ac_ext=c 71976ac_cpp='$CPP $CPPFLAGS' 71977ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 71978ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 71979ac_compiler_gnu=$ac_cv_c_compiler_gnu 71980 71981 71982fi 71983 71984 fi 71985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 71986$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 71987 71988 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 71989 for ac_func in qfpclass 71990do : 71991 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 71992if test "x$ac_cv_func_qfpclass" = x""yes; then : 71993 cat >>confdefs.h <<_ACEOF 71994#define HAVE_QFPCLASS 1 71995_ACEOF 71996 71997fi 71998done 71999 72000 else 72001 72002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 72003$as_echo_n "checking for _qfpclass declaration... " >&6; } 72004 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 72005 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 72006 $as_echo_n "(cached) " >&6 72007else 72008 72009 72010 ac_ext=cpp 72011ac_cpp='$CXXCPP $CPPFLAGS' 72012ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72013ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72014ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72015 72016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72017/* end confdefs.h. */ 72018#include <math.h> 72019 #ifdef HAVE_IEEEFP_H 72020 #include <ieeefp.h> 72021 #endif 72022 72023int 72024main () 72025{ 72026 _qfpclass(0); 72027 ; 72028 return 0; 72029} 72030_ACEOF 72031if ac_fn_cxx_try_compile "$LINENO"; then : 72032 glibcxx_cv_func__qfpclass_use=yes 72033else 72034 glibcxx_cv_func__qfpclass_use=no 72035fi 72036rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72037 ac_ext=c 72038ac_cpp='$CPP $CPPFLAGS' 72039ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72040ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72041ac_compiler_gnu=$ac_cv_c_compiler_gnu 72042 72043 72044fi 72045 72046 fi 72047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 72048$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 72049 72050 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 72051 for ac_func in _qfpclass 72052do : 72053 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 72054if test "x$ac_cv_func__qfpclass" = x""yes; then : 72055 cat >>confdefs.h <<_ACEOF 72056#define HAVE__QFPCLASS 1 72057_ACEOF 72058 72059fi 72060done 72061 72062 fi 72063 fi 72064 72065 72066 72067 72068 72069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 72070$as_echo_n "checking for hypot declaration... " >&6; } 72071 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 72072 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 72073 $as_echo_n "(cached) " >&6 72074else 72075 72076 72077 ac_ext=cpp 72078ac_cpp='$CXXCPP $CPPFLAGS' 72079ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72080ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72081ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72082 72083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72084/* end confdefs.h. */ 72085#include <math.h> 72086int 72087main () 72088{ 72089 hypot(0, 0); 72090 ; 72091 return 0; 72092} 72093_ACEOF 72094if ac_fn_cxx_try_compile "$LINENO"; then : 72095 glibcxx_cv_func_hypot_use=yes 72096else 72097 glibcxx_cv_func_hypot_use=no 72098fi 72099rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72100 ac_ext=c 72101ac_cpp='$CPP $CPPFLAGS' 72102ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72103ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72104ac_compiler_gnu=$ac_cv_c_compiler_gnu 72105 72106 72107fi 72108 72109 fi 72110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 72111$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 72112 72113 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 72114 for ac_func in hypot 72115do : 72116 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 72117if test "x$ac_cv_func_hypot" = x""yes; then : 72118 cat >>confdefs.h <<_ACEOF 72119#define HAVE_HYPOT 1 72120_ACEOF 72121 72122fi 72123done 72124 72125 else 72126 72127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 72128$as_echo_n "checking for _hypot declaration... " >&6; } 72129 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 72130 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 72131 $as_echo_n "(cached) " >&6 72132else 72133 72134 72135 ac_ext=cpp 72136ac_cpp='$CXXCPP $CPPFLAGS' 72137ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72138ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72139ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72140 72141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72142/* end confdefs.h. */ 72143#include <math.h> 72144int 72145main () 72146{ 72147 _hypot(0, 0); 72148 ; 72149 return 0; 72150} 72151_ACEOF 72152if ac_fn_cxx_try_compile "$LINENO"; then : 72153 glibcxx_cv_func__hypot_use=yes 72154else 72155 glibcxx_cv_func__hypot_use=no 72156fi 72157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72158 ac_ext=c 72159ac_cpp='$CPP $CPPFLAGS' 72160ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72161ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72162ac_compiler_gnu=$ac_cv_c_compiler_gnu 72163 72164 72165fi 72166 72167 fi 72168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 72169$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 72170 72171 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 72172 for ac_func in _hypot 72173do : 72174 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 72175if test "x$ac_cv_func__hypot" = x""yes; then : 72176 cat >>confdefs.h <<_ACEOF 72177#define HAVE__HYPOT 1 72178_ACEOF 72179 72180fi 72181done 72182 72183 fi 72184 fi 72185 72186 72187 72188 72189 72190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 72191$as_echo_n "checking for float trig functions... " >&6; } 72192 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 72193 $as_echo_n "(cached) " >&6 72194else 72195 72196 72197 ac_ext=cpp 72198ac_cpp='$CXXCPP $CPPFLAGS' 72199ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72200ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72201ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72202 72203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72204/* end confdefs.h. */ 72205#include <math.h> 72206int 72207main () 72208{ 72209acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 72210 ; 72211 return 0; 72212} 72213_ACEOF 72214if ac_fn_cxx_try_compile "$LINENO"; then : 72215 glibcxx_cv_func_float_trig_use=yes 72216else 72217 glibcxx_cv_func_float_trig_use=no 72218fi 72219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72220 ac_ext=c 72221ac_cpp='$CPP $CPPFLAGS' 72222ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72223ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72224ac_compiler_gnu=$ac_cv_c_compiler_gnu 72225 72226fi 72227 72228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 72229$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 72230 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 72231 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 72232do : 72233 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 72234ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 72235eval as_val=\$$as_ac_var 72236 if test "x$as_val" = x""yes; then : 72237 cat >>confdefs.h <<_ACEOF 72238#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 72239_ACEOF 72240 72241fi 72242done 72243 72244 else 72245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 72246$as_echo_n "checking for _float trig functions... " >&6; } 72247 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 72248 $as_echo_n "(cached) " >&6 72249else 72250 72251 72252 ac_ext=cpp 72253ac_cpp='$CXXCPP $CPPFLAGS' 72254ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72255ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72256ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72257 72258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72259/* end confdefs.h. */ 72260#include <math.h> 72261int 72262main () 72263{ 72264_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 72265 ; 72266 return 0; 72267} 72268_ACEOF 72269if ac_fn_cxx_try_compile "$LINENO"; then : 72270 glibcxx_cv_func__float_trig_use=yes 72271else 72272 glibcxx_cv_func__float_trig_use=no 72273fi 72274rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72275 ac_ext=c 72276ac_cpp='$CPP $CPPFLAGS' 72277ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72278ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72279ac_compiler_gnu=$ac_cv_c_compiler_gnu 72280 72281fi 72282 72283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 72284$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 72285 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 72286 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 72287do : 72288 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 72289ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 72290eval as_val=\$$as_ac_var 72291 if test "x$as_val" = x""yes; then : 72292 cat >>confdefs.h <<_ACEOF 72293#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 72294_ACEOF 72295 72296fi 72297done 72298 72299 fi 72300 fi 72301 72302 72303 72304 72305 72306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 72307$as_echo_n "checking for float round functions... " >&6; } 72308 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 72309 $as_echo_n "(cached) " >&6 72310else 72311 72312 72313 ac_ext=cpp 72314ac_cpp='$CXXCPP $CPPFLAGS' 72315ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72316ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72317ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72318 72319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72320/* end confdefs.h. */ 72321#include <math.h> 72322int 72323main () 72324{ 72325ceilf (0); floorf (0); 72326 ; 72327 return 0; 72328} 72329_ACEOF 72330if ac_fn_cxx_try_compile "$LINENO"; then : 72331 glibcxx_cv_func_float_round_use=yes 72332else 72333 glibcxx_cv_func_float_round_use=no 72334fi 72335rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72336 ac_ext=c 72337ac_cpp='$CPP $CPPFLAGS' 72338ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72339ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72340ac_compiler_gnu=$ac_cv_c_compiler_gnu 72341 72342fi 72343 72344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 72345$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 72346 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 72347 for ac_func in ceilf floorf 72348do : 72349 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 72350ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 72351eval as_val=\$$as_ac_var 72352 if test "x$as_val" = x""yes; then : 72353 cat >>confdefs.h <<_ACEOF 72354#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 72355_ACEOF 72356 72357fi 72358done 72359 72360 else 72361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 72362$as_echo_n "checking for _float round functions... " >&6; } 72363 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 72364 $as_echo_n "(cached) " >&6 72365else 72366 72367 72368 ac_ext=cpp 72369ac_cpp='$CXXCPP $CPPFLAGS' 72370ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72371ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72372ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72373 72374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72375/* end confdefs.h. */ 72376#include <math.h> 72377int 72378main () 72379{ 72380_ceilf (0); _floorf (0); 72381 ; 72382 return 0; 72383} 72384_ACEOF 72385if ac_fn_cxx_try_compile "$LINENO"; then : 72386 glibcxx_cv_func__float_round_use=yes 72387else 72388 glibcxx_cv_func__float_round_use=no 72389fi 72390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72391 ac_ext=c 72392ac_cpp='$CPP $CPPFLAGS' 72393ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72394ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72395ac_compiler_gnu=$ac_cv_c_compiler_gnu 72396 72397fi 72398 72399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 72400$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 72401 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 72402 for ac_func in _ceilf _floorf 72403do : 72404 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 72405ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 72406eval as_val=\$$as_ac_var 72407 if test "x$as_val" = x""yes; then : 72408 cat >>confdefs.h <<_ACEOF 72409#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 72410_ACEOF 72411 72412fi 72413done 72414 72415 fi 72416 fi 72417 72418 72419 72420 72421 72422 72423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 72424$as_echo_n "checking for expf declaration... " >&6; } 72425 if test x${glibcxx_cv_func_expf_use+set} != xset; then 72426 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 72427 $as_echo_n "(cached) " >&6 72428else 72429 72430 72431 ac_ext=cpp 72432ac_cpp='$CXXCPP $CPPFLAGS' 72433ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72434ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72435ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72436 72437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72438/* end confdefs.h. */ 72439#include <math.h> 72440 #ifdef HAVE_IEEEFP_H 72441 #include <ieeefp.h> 72442 #endif 72443 72444int 72445main () 72446{ 72447 expf(0); 72448 ; 72449 return 0; 72450} 72451_ACEOF 72452if ac_fn_cxx_try_compile "$LINENO"; then : 72453 glibcxx_cv_func_expf_use=yes 72454else 72455 glibcxx_cv_func_expf_use=no 72456fi 72457rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72458 ac_ext=c 72459ac_cpp='$CPP $CPPFLAGS' 72460ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72461ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72462ac_compiler_gnu=$ac_cv_c_compiler_gnu 72463 72464 72465fi 72466 72467 fi 72468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 72469$as_echo "$glibcxx_cv_func_expf_use" >&6; } 72470 72471 if test x$glibcxx_cv_func_expf_use = x"yes"; then 72472 for ac_func in expf 72473do : 72474 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 72475if test "x$ac_cv_func_expf" = x""yes; then : 72476 cat >>confdefs.h <<_ACEOF 72477#define HAVE_EXPF 1 72478_ACEOF 72479 72480fi 72481done 72482 72483 else 72484 72485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 72486$as_echo_n "checking for _expf declaration... " >&6; } 72487 if test x${glibcxx_cv_func__expf_use+set} != xset; then 72488 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 72489 $as_echo_n "(cached) " >&6 72490else 72491 72492 72493 ac_ext=cpp 72494ac_cpp='$CXXCPP $CPPFLAGS' 72495ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72496ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72497ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72498 72499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72500/* end confdefs.h. */ 72501#include <math.h> 72502 #ifdef HAVE_IEEEFP_H 72503 #include <ieeefp.h> 72504 #endif 72505 72506int 72507main () 72508{ 72509 _expf(0); 72510 ; 72511 return 0; 72512} 72513_ACEOF 72514if ac_fn_cxx_try_compile "$LINENO"; then : 72515 glibcxx_cv_func__expf_use=yes 72516else 72517 glibcxx_cv_func__expf_use=no 72518fi 72519rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72520 ac_ext=c 72521ac_cpp='$CPP $CPPFLAGS' 72522ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72523ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72524ac_compiler_gnu=$ac_cv_c_compiler_gnu 72525 72526 72527fi 72528 72529 fi 72530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 72531$as_echo "$glibcxx_cv_func__expf_use" >&6; } 72532 72533 if test x$glibcxx_cv_func__expf_use = x"yes"; then 72534 for ac_func in _expf 72535do : 72536 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 72537if test "x$ac_cv_func__expf" = x""yes; then : 72538 cat >>confdefs.h <<_ACEOF 72539#define HAVE__EXPF 1 72540_ACEOF 72541 72542fi 72543done 72544 72545 fi 72546 fi 72547 72548 72549 72550 72551 72552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 72553$as_echo_n "checking for isnanf declaration... " >&6; } 72554 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 72555 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 72556 $as_echo_n "(cached) " >&6 72557else 72558 72559 72560 ac_ext=cpp 72561ac_cpp='$CXXCPP $CPPFLAGS' 72562ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72563ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72564ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72565 72566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72567/* end confdefs.h. */ 72568#include <math.h> 72569 #ifdef HAVE_IEEEFP_H 72570 #include <ieeefp.h> 72571 #endif 72572 72573int 72574main () 72575{ 72576 isnanf(0); 72577 ; 72578 return 0; 72579} 72580_ACEOF 72581if ac_fn_cxx_try_compile "$LINENO"; then : 72582 glibcxx_cv_func_isnanf_use=yes 72583else 72584 glibcxx_cv_func_isnanf_use=no 72585fi 72586rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72587 ac_ext=c 72588ac_cpp='$CPP $CPPFLAGS' 72589ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72590ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72591ac_compiler_gnu=$ac_cv_c_compiler_gnu 72592 72593 72594fi 72595 72596 fi 72597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 72598$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 72599 72600 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 72601 for ac_func in isnanf 72602do : 72603 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 72604if test "x$ac_cv_func_isnanf" = x""yes; then : 72605 cat >>confdefs.h <<_ACEOF 72606#define HAVE_ISNANF 1 72607_ACEOF 72608 72609fi 72610done 72611 72612 else 72613 72614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 72615$as_echo_n "checking for _isnanf declaration... " >&6; } 72616 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 72617 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 72618 $as_echo_n "(cached) " >&6 72619else 72620 72621 72622 ac_ext=cpp 72623ac_cpp='$CXXCPP $CPPFLAGS' 72624ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72625ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72626ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72627 72628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72629/* end confdefs.h. */ 72630#include <math.h> 72631 #ifdef HAVE_IEEEFP_H 72632 #include <ieeefp.h> 72633 #endif 72634 72635int 72636main () 72637{ 72638 _isnanf(0); 72639 ; 72640 return 0; 72641} 72642_ACEOF 72643if ac_fn_cxx_try_compile "$LINENO"; then : 72644 glibcxx_cv_func__isnanf_use=yes 72645else 72646 glibcxx_cv_func__isnanf_use=no 72647fi 72648rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72649 ac_ext=c 72650ac_cpp='$CPP $CPPFLAGS' 72651ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72652ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72653ac_compiler_gnu=$ac_cv_c_compiler_gnu 72654 72655 72656fi 72657 72658 fi 72659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 72660$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 72661 72662 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 72663 for ac_func in _isnanf 72664do : 72665 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 72666if test "x$ac_cv_func__isnanf" = x""yes; then : 72667 cat >>confdefs.h <<_ACEOF 72668#define HAVE__ISNANF 1 72669_ACEOF 72670 72671fi 72672done 72673 72674 fi 72675 fi 72676 72677 72678 72679 72680 72681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 72682$as_echo_n "checking for isinff declaration... " >&6; } 72683 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 72684 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 72685 $as_echo_n "(cached) " >&6 72686else 72687 72688 72689 ac_ext=cpp 72690ac_cpp='$CXXCPP $CPPFLAGS' 72691ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72692ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72693ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72694 72695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72696/* end confdefs.h. */ 72697#include <math.h> 72698 #ifdef HAVE_IEEEFP_H 72699 #include <ieeefp.h> 72700 #endif 72701 72702int 72703main () 72704{ 72705 isinff(0); 72706 ; 72707 return 0; 72708} 72709_ACEOF 72710if ac_fn_cxx_try_compile "$LINENO"; then : 72711 glibcxx_cv_func_isinff_use=yes 72712else 72713 glibcxx_cv_func_isinff_use=no 72714fi 72715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72716 ac_ext=c 72717ac_cpp='$CPP $CPPFLAGS' 72718ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72719ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72720ac_compiler_gnu=$ac_cv_c_compiler_gnu 72721 72722 72723fi 72724 72725 fi 72726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 72727$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 72728 72729 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 72730 for ac_func in isinff 72731do : 72732 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 72733if test "x$ac_cv_func_isinff" = x""yes; then : 72734 cat >>confdefs.h <<_ACEOF 72735#define HAVE_ISINFF 1 72736_ACEOF 72737 72738fi 72739done 72740 72741 else 72742 72743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 72744$as_echo_n "checking for _isinff declaration... " >&6; } 72745 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 72746 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 72747 $as_echo_n "(cached) " >&6 72748else 72749 72750 72751 ac_ext=cpp 72752ac_cpp='$CXXCPP $CPPFLAGS' 72753ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72754ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72755ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72756 72757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72758/* end confdefs.h. */ 72759#include <math.h> 72760 #ifdef HAVE_IEEEFP_H 72761 #include <ieeefp.h> 72762 #endif 72763 72764int 72765main () 72766{ 72767 _isinff(0); 72768 ; 72769 return 0; 72770} 72771_ACEOF 72772if ac_fn_cxx_try_compile "$LINENO"; then : 72773 glibcxx_cv_func__isinff_use=yes 72774else 72775 glibcxx_cv_func__isinff_use=no 72776fi 72777rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72778 ac_ext=c 72779ac_cpp='$CPP $CPPFLAGS' 72780ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72781ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72782ac_compiler_gnu=$ac_cv_c_compiler_gnu 72783 72784 72785fi 72786 72787 fi 72788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 72789$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 72790 72791 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 72792 for ac_func in _isinff 72793do : 72794 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 72795if test "x$ac_cv_func__isinff" = x""yes; then : 72796 cat >>confdefs.h <<_ACEOF 72797#define HAVE__ISINFF 1 72798_ACEOF 72799 72800fi 72801done 72802 72803 fi 72804 fi 72805 72806 72807 72808 72809 72810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 72811$as_echo_n "checking for atan2f declaration... " >&6; } 72812 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 72813 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 72814 $as_echo_n "(cached) " >&6 72815else 72816 72817 72818 ac_ext=cpp 72819ac_cpp='$CXXCPP $CPPFLAGS' 72820ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72821ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72822ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72823 72824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72825/* end confdefs.h. */ 72826#include <math.h> 72827int 72828main () 72829{ 72830 atan2f(0, 0); 72831 ; 72832 return 0; 72833} 72834_ACEOF 72835if ac_fn_cxx_try_compile "$LINENO"; then : 72836 glibcxx_cv_func_atan2f_use=yes 72837else 72838 glibcxx_cv_func_atan2f_use=no 72839fi 72840rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72841 ac_ext=c 72842ac_cpp='$CPP $CPPFLAGS' 72843ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72844ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72845ac_compiler_gnu=$ac_cv_c_compiler_gnu 72846 72847 72848fi 72849 72850 fi 72851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 72852$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 72853 72854 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 72855 for ac_func in atan2f 72856do : 72857 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 72858if test "x$ac_cv_func_atan2f" = x""yes; then : 72859 cat >>confdefs.h <<_ACEOF 72860#define HAVE_ATAN2F 1 72861_ACEOF 72862 72863fi 72864done 72865 72866 else 72867 72868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 72869$as_echo_n "checking for _atan2f declaration... " >&6; } 72870 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 72871 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 72872 $as_echo_n "(cached) " >&6 72873else 72874 72875 72876 ac_ext=cpp 72877ac_cpp='$CXXCPP $CPPFLAGS' 72878ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72879ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72880ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72881 72882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72883/* end confdefs.h. */ 72884#include <math.h> 72885int 72886main () 72887{ 72888 _atan2f(0, 0); 72889 ; 72890 return 0; 72891} 72892_ACEOF 72893if ac_fn_cxx_try_compile "$LINENO"; then : 72894 glibcxx_cv_func__atan2f_use=yes 72895else 72896 glibcxx_cv_func__atan2f_use=no 72897fi 72898rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72899 ac_ext=c 72900ac_cpp='$CPP $CPPFLAGS' 72901ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72902ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72903ac_compiler_gnu=$ac_cv_c_compiler_gnu 72904 72905 72906fi 72907 72908 fi 72909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 72910$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 72911 72912 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 72913 for ac_func in _atan2f 72914do : 72915 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 72916if test "x$ac_cv_func__atan2f" = x""yes; then : 72917 cat >>confdefs.h <<_ACEOF 72918#define HAVE__ATAN2F 1 72919_ACEOF 72920 72921fi 72922done 72923 72924 fi 72925 fi 72926 72927 72928 72929 72930 72931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 72932$as_echo_n "checking for fabsf declaration... " >&6; } 72933 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 72934 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 72935 $as_echo_n "(cached) " >&6 72936else 72937 72938 72939 ac_ext=cpp 72940ac_cpp='$CXXCPP $CPPFLAGS' 72941ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72942ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72943ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72944 72945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72946/* end confdefs.h. */ 72947#include <math.h> 72948 #ifdef HAVE_IEEEFP_H 72949 #include <ieeefp.h> 72950 #endif 72951 72952int 72953main () 72954{ 72955 fabsf(0); 72956 ; 72957 return 0; 72958} 72959_ACEOF 72960if ac_fn_cxx_try_compile "$LINENO"; then : 72961 glibcxx_cv_func_fabsf_use=yes 72962else 72963 glibcxx_cv_func_fabsf_use=no 72964fi 72965rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72966 ac_ext=c 72967ac_cpp='$CPP $CPPFLAGS' 72968ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72969ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72970ac_compiler_gnu=$ac_cv_c_compiler_gnu 72971 72972 72973fi 72974 72975 fi 72976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 72977$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 72978 72979 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 72980 for ac_func in fabsf 72981do : 72982 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 72983if test "x$ac_cv_func_fabsf" = x""yes; then : 72984 cat >>confdefs.h <<_ACEOF 72985#define HAVE_FABSF 1 72986_ACEOF 72987 72988fi 72989done 72990 72991 else 72992 72993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 72994$as_echo_n "checking for _fabsf declaration... " >&6; } 72995 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 72996 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 72997 $as_echo_n "(cached) " >&6 72998else 72999 73000 73001 ac_ext=cpp 73002ac_cpp='$CXXCPP $CPPFLAGS' 73003ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73004ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73005ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73006 73007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73008/* end confdefs.h. */ 73009#include <math.h> 73010 #ifdef HAVE_IEEEFP_H 73011 #include <ieeefp.h> 73012 #endif 73013 73014int 73015main () 73016{ 73017 _fabsf(0); 73018 ; 73019 return 0; 73020} 73021_ACEOF 73022if ac_fn_cxx_try_compile "$LINENO"; then : 73023 glibcxx_cv_func__fabsf_use=yes 73024else 73025 glibcxx_cv_func__fabsf_use=no 73026fi 73027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73028 ac_ext=c 73029ac_cpp='$CPP $CPPFLAGS' 73030ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73031ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73032ac_compiler_gnu=$ac_cv_c_compiler_gnu 73033 73034 73035fi 73036 73037 fi 73038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 73039$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 73040 73041 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 73042 for ac_func in _fabsf 73043do : 73044 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 73045if test "x$ac_cv_func__fabsf" = x""yes; then : 73046 cat >>confdefs.h <<_ACEOF 73047#define HAVE__FABSF 1 73048_ACEOF 73049 73050fi 73051done 73052 73053 fi 73054 fi 73055 73056 73057 73058 73059 73060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 73061$as_echo_n "checking for fmodf declaration... " >&6; } 73062 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 73063 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 73064 $as_echo_n "(cached) " >&6 73065else 73066 73067 73068 ac_ext=cpp 73069ac_cpp='$CXXCPP $CPPFLAGS' 73070ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73071ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73072ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73073 73074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73075/* end confdefs.h. */ 73076#include <math.h> 73077int 73078main () 73079{ 73080 fmodf(0, 0); 73081 ; 73082 return 0; 73083} 73084_ACEOF 73085if ac_fn_cxx_try_compile "$LINENO"; then : 73086 glibcxx_cv_func_fmodf_use=yes 73087else 73088 glibcxx_cv_func_fmodf_use=no 73089fi 73090rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73091 ac_ext=c 73092ac_cpp='$CPP $CPPFLAGS' 73093ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73094ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73095ac_compiler_gnu=$ac_cv_c_compiler_gnu 73096 73097 73098fi 73099 73100 fi 73101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 73102$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 73103 73104 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 73105 for ac_func in fmodf 73106do : 73107 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 73108if test "x$ac_cv_func_fmodf" = x""yes; then : 73109 cat >>confdefs.h <<_ACEOF 73110#define HAVE_FMODF 1 73111_ACEOF 73112 73113fi 73114done 73115 73116 else 73117 73118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 73119$as_echo_n "checking for _fmodf declaration... " >&6; } 73120 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 73121 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 73122 $as_echo_n "(cached) " >&6 73123else 73124 73125 73126 ac_ext=cpp 73127ac_cpp='$CXXCPP $CPPFLAGS' 73128ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73129ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73130ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73131 73132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73133/* end confdefs.h. */ 73134#include <math.h> 73135int 73136main () 73137{ 73138 _fmodf(0, 0); 73139 ; 73140 return 0; 73141} 73142_ACEOF 73143if ac_fn_cxx_try_compile "$LINENO"; then : 73144 glibcxx_cv_func__fmodf_use=yes 73145else 73146 glibcxx_cv_func__fmodf_use=no 73147fi 73148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73149 ac_ext=c 73150ac_cpp='$CPP $CPPFLAGS' 73151ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73152ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73153ac_compiler_gnu=$ac_cv_c_compiler_gnu 73154 73155 73156fi 73157 73158 fi 73159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 73160$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 73161 73162 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 73163 for ac_func in _fmodf 73164do : 73165 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 73166if test "x$ac_cv_func__fmodf" = x""yes; then : 73167 cat >>confdefs.h <<_ACEOF 73168#define HAVE__FMODF 1 73169_ACEOF 73170 73171fi 73172done 73173 73174 fi 73175 fi 73176 73177 73178 73179 73180 73181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 73182$as_echo_n "checking for frexpf declaration... " >&6; } 73183 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 73184 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 73185 $as_echo_n "(cached) " >&6 73186else 73187 73188 73189 ac_ext=cpp 73190ac_cpp='$CXXCPP $CPPFLAGS' 73191ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73192ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73193ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73194 73195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73196/* end confdefs.h. */ 73197#include <math.h> 73198int 73199main () 73200{ 73201 frexpf(0, 0); 73202 ; 73203 return 0; 73204} 73205_ACEOF 73206if ac_fn_cxx_try_compile "$LINENO"; then : 73207 glibcxx_cv_func_frexpf_use=yes 73208else 73209 glibcxx_cv_func_frexpf_use=no 73210fi 73211rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73212 ac_ext=c 73213ac_cpp='$CPP $CPPFLAGS' 73214ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73215ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73216ac_compiler_gnu=$ac_cv_c_compiler_gnu 73217 73218 73219fi 73220 73221 fi 73222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 73223$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 73224 73225 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 73226 for ac_func in frexpf 73227do : 73228 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 73229if test "x$ac_cv_func_frexpf" = x""yes; then : 73230 cat >>confdefs.h <<_ACEOF 73231#define HAVE_FREXPF 1 73232_ACEOF 73233 73234fi 73235done 73236 73237 else 73238 73239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 73240$as_echo_n "checking for _frexpf declaration... " >&6; } 73241 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 73242 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 73243 $as_echo_n "(cached) " >&6 73244else 73245 73246 73247 ac_ext=cpp 73248ac_cpp='$CXXCPP $CPPFLAGS' 73249ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73250ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73251ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73252 73253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73254/* end confdefs.h. */ 73255#include <math.h> 73256int 73257main () 73258{ 73259 _frexpf(0, 0); 73260 ; 73261 return 0; 73262} 73263_ACEOF 73264if ac_fn_cxx_try_compile "$LINENO"; then : 73265 glibcxx_cv_func__frexpf_use=yes 73266else 73267 glibcxx_cv_func__frexpf_use=no 73268fi 73269rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73270 ac_ext=c 73271ac_cpp='$CPP $CPPFLAGS' 73272ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73273ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73274ac_compiler_gnu=$ac_cv_c_compiler_gnu 73275 73276 73277fi 73278 73279 fi 73280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 73281$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 73282 73283 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 73284 for ac_func in _frexpf 73285do : 73286 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 73287if test "x$ac_cv_func__frexpf" = x""yes; then : 73288 cat >>confdefs.h <<_ACEOF 73289#define HAVE__FREXPF 1 73290_ACEOF 73291 73292fi 73293done 73294 73295 fi 73296 fi 73297 73298 73299 73300 73301 73302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 73303$as_echo_n "checking for hypotf declaration... " >&6; } 73304 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 73305 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 73306 $as_echo_n "(cached) " >&6 73307else 73308 73309 73310 ac_ext=cpp 73311ac_cpp='$CXXCPP $CPPFLAGS' 73312ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73313ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73314ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73315 73316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73317/* end confdefs.h. */ 73318#include <math.h> 73319int 73320main () 73321{ 73322 hypotf(0, 0); 73323 ; 73324 return 0; 73325} 73326_ACEOF 73327if ac_fn_cxx_try_compile "$LINENO"; then : 73328 glibcxx_cv_func_hypotf_use=yes 73329else 73330 glibcxx_cv_func_hypotf_use=no 73331fi 73332rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73333 ac_ext=c 73334ac_cpp='$CPP $CPPFLAGS' 73335ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73336ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73337ac_compiler_gnu=$ac_cv_c_compiler_gnu 73338 73339 73340fi 73341 73342 fi 73343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 73344$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 73345 73346 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 73347 for ac_func in hypotf 73348do : 73349 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 73350if test "x$ac_cv_func_hypotf" = x""yes; then : 73351 cat >>confdefs.h <<_ACEOF 73352#define HAVE_HYPOTF 1 73353_ACEOF 73354 73355fi 73356done 73357 73358 else 73359 73360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 73361$as_echo_n "checking for _hypotf declaration... " >&6; } 73362 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 73363 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 73364 $as_echo_n "(cached) " >&6 73365else 73366 73367 73368 ac_ext=cpp 73369ac_cpp='$CXXCPP $CPPFLAGS' 73370ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73371ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73372ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73373 73374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73375/* end confdefs.h. */ 73376#include <math.h> 73377int 73378main () 73379{ 73380 _hypotf(0, 0); 73381 ; 73382 return 0; 73383} 73384_ACEOF 73385if ac_fn_cxx_try_compile "$LINENO"; then : 73386 glibcxx_cv_func__hypotf_use=yes 73387else 73388 glibcxx_cv_func__hypotf_use=no 73389fi 73390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73391 ac_ext=c 73392ac_cpp='$CPP $CPPFLAGS' 73393ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73394ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73395ac_compiler_gnu=$ac_cv_c_compiler_gnu 73396 73397 73398fi 73399 73400 fi 73401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 73402$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 73403 73404 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 73405 for ac_func in _hypotf 73406do : 73407 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 73408if test "x$ac_cv_func__hypotf" = x""yes; then : 73409 cat >>confdefs.h <<_ACEOF 73410#define HAVE__HYPOTF 1 73411_ACEOF 73412 73413fi 73414done 73415 73416 fi 73417 fi 73418 73419 73420 73421 73422 73423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 73424$as_echo_n "checking for ldexpf declaration... " >&6; } 73425 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 73426 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 73427 $as_echo_n "(cached) " >&6 73428else 73429 73430 73431 ac_ext=cpp 73432ac_cpp='$CXXCPP $CPPFLAGS' 73433ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73434ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73435ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73436 73437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73438/* end confdefs.h. */ 73439#include <math.h> 73440int 73441main () 73442{ 73443 ldexpf(0, 0); 73444 ; 73445 return 0; 73446} 73447_ACEOF 73448if ac_fn_cxx_try_compile "$LINENO"; then : 73449 glibcxx_cv_func_ldexpf_use=yes 73450else 73451 glibcxx_cv_func_ldexpf_use=no 73452fi 73453rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73454 ac_ext=c 73455ac_cpp='$CPP $CPPFLAGS' 73456ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73457ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73458ac_compiler_gnu=$ac_cv_c_compiler_gnu 73459 73460 73461fi 73462 73463 fi 73464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 73465$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 73466 73467 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 73468 for ac_func in ldexpf 73469do : 73470 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 73471if test "x$ac_cv_func_ldexpf" = x""yes; then : 73472 cat >>confdefs.h <<_ACEOF 73473#define HAVE_LDEXPF 1 73474_ACEOF 73475 73476fi 73477done 73478 73479 else 73480 73481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 73482$as_echo_n "checking for _ldexpf declaration... " >&6; } 73483 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 73484 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 73485 $as_echo_n "(cached) " >&6 73486else 73487 73488 73489 ac_ext=cpp 73490ac_cpp='$CXXCPP $CPPFLAGS' 73491ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73492ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73493ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73494 73495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73496/* end confdefs.h. */ 73497#include <math.h> 73498int 73499main () 73500{ 73501 _ldexpf(0, 0); 73502 ; 73503 return 0; 73504} 73505_ACEOF 73506if ac_fn_cxx_try_compile "$LINENO"; then : 73507 glibcxx_cv_func__ldexpf_use=yes 73508else 73509 glibcxx_cv_func__ldexpf_use=no 73510fi 73511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73512 ac_ext=c 73513ac_cpp='$CPP $CPPFLAGS' 73514ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73515ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73516ac_compiler_gnu=$ac_cv_c_compiler_gnu 73517 73518 73519fi 73520 73521 fi 73522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 73523$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 73524 73525 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 73526 for ac_func in _ldexpf 73527do : 73528 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 73529if test "x$ac_cv_func__ldexpf" = x""yes; then : 73530 cat >>confdefs.h <<_ACEOF 73531#define HAVE__LDEXPF 1 73532_ACEOF 73533 73534fi 73535done 73536 73537 fi 73538 fi 73539 73540 73541 73542 73543 73544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 73545$as_echo_n "checking for logf declaration... " >&6; } 73546 if test x${glibcxx_cv_func_logf_use+set} != xset; then 73547 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 73548 $as_echo_n "(cached) " >&6 73549else 73550 73551 73552 ac_ext=cpp 73553ac_cpp='$CXXCPP $CPPFLAGS' 73554ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73555ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73556ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73557 73558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73559/* end confdefs.h. */ 73560#include <math.h> 73561 #ifdef HAVE_IEEEFP_H 73562 #include <ieeefp.h> 73563 #endif 73564 73565int 73566main () 73567{ 73568 logf(0); 73569 ; 73570 return 0; 73571} 73572_ACEOF 73573if ac_fn_cxx_try_compile "$LINENO"; then : 73574 glibcxx_cv_func_logf_use=yes 73575else 73576 glibcxx_cv_func_logf_use=no 73577fi 73578rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73579 ac_ext=c 73580ac_cpp='$CPP $CPPFLAGS' 73581ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73582ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73583ac_compiler_gnu=$ac_cv_c_compiler_gnu 73584 73585 73586fi 73587 73588 fi 73589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 73590$as_echo "$glibcxx_cv_func_logf_use" >&6; } 73591 73592 if test x$glibcxx_cv_func_logf_use = x"yes"; then 73593 for ac_func in logf 73594do : 73595 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 73596if test "x$ac_cv_func_logf" = x""yes; then : 73597 cat >>confdefs.h <<_ACEOF 73598#define HAVE_LOGF 1 73599_ACEOF 73600 73601fi 73602done 73603 73604 else 73605 73606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 73607$as_echo_n "checking for _logf declaration... " >&6; } 73608 if test x${glibcxx_cv_func__logf_use+set} != xset; then 73609 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 73610 $as_echo_n "(cached) " >&6 73611else 73612 73613 73614 ac_ext=cpp 73615ac_cpp='$CXXCPP $CPPFLAGS' 73616ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73617ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73618ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73619 73620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73621/* end confdefs.h. */ 73622#include <math.h> 73623 #ifdef HAVE_IEEEFP_H 73624 #include <ieeefp.h> 73625 #endif 73626 73627int 73628main () 73629{ 73630 _logf(0); 73631 ; 73632 return 0; 73633} 73634_ACEOF 73635if ac_fn_cxx_try_compile "$LINENO"; then : 73636 glibcxx_cv_func__logf_use=yes 73637else 73638 glibcxx_cv_func__logf_use=no 73639fi 73640rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73641 ac_ext=c 73642ac_cpp='$CPP $CPPFLAGS' 73643ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73644ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73645ac_compiler_gnu=$ac_cv_c_compiler_gnu 73646 73647 73648fi 73649 73650 fi 73651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 73652$as_echo "$glibcxx_cv_func__logf_use" >&6; } 73653 73654 if test x$glibcxx_cv_func__logf_use = x"yes"; then 73655 for ac_func in _logf 73656do : 73657 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 73658if test "x$ac_cv_func__logf" = x""yes; then : 73659 cat >>confdefs.h <<_ACEOF 73660#define HAVE__LOGF 1 73661_ACEOF 73662 73663fi 73664done 73665 73666 fi 73667 fi 73668 73669 73670 73671 73672 73673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 73674$as_echo_n "checking for log10f declaration... " >&6; } 73675 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 73676 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 73677 $as_echo_n "(cached) " >&6 73678else 73679 73680 73681 ac_ext=cpp 73682ac_cpp='$CXXCPP $CPPFLAGS' 73683ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73684ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73685ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73686 73687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73688/* end confdefs.h. */ 73689#include <math.h> 73690 #ifdef HAVE_IEEEFP_H 73691 #include <ieeefp.h> 73692 #endif 73693 73694int 73695main () 73696{ 73697 log10f(0); 73698 ; 73699 return 0; 73700} 73701_ACEOF 73702if ac_fn_cxx_try_compile "$LINENO"; then : 73703 glibcxx_cv_func_log10f_use=yes 73704else 73705 glibcxx_cv_func_log10f_use=no 73706fi 73707rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73708 ac_ext=c 73709ac_cpp='$CPP $CPPFLAGS' 73710ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73711ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73712ac_compiler_gnu=$ac_cv_c_compiler_gnu 73713 73714 73715fi 73716 73717 fi 73718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 73719$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 73720 73721 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 73722 for ac_func in log10f 73723do : 73724 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 73725if test "x$ac_cv_func_log10f" = x""yes; then : 73726 cat >>confdefs.h <<_ACEOF 73727#define HAVE_LOG10F 1 73728_ACEOF 73729 73730fi 73731done 73732 73733 else 73734 73735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 73736$as_echo_n "checking for _log10f declaration... " >&6; } 73737 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 73738 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 73739 $as_echo_n "(cached) " >&6 73740else 73741 73742 73743 ac_ext=cpp 73744ac_cpp='$CXXCPP $CPPFLAGS' 73745ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73746ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73747ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73748 73749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73750/* end confdefs.h. */ 73751#include <math.h> 73752 #ifdef HAVE_IEEEFP_H 73753 #include <ieeefp.h> 73754 #endif 73755 73756int 73757main () 73758{ 73759 _log10f(0); 73760 ; 73761 return 0; 73762} 73763_ACEOF 73764if ac_fn_cxx_try_compile "$LINENO"; then : 73765 glibcxx_cv_func__log10f_use=yes 73766else 73767 glibcxx_cv_func__log10f_use=no 73768fi 73769rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73770 ac_ext=c 73771ac_cpp='$CPP $CPPFLAGS' 73772ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73773ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73774ac_compiler_gnu=$ac_cv_c_compiler_gnu 73775 73776 73777fi 73778 73779 fi 73780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 73781$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 73782 73783 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 73784 for ac_func in _log10f 73785do : 73786 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 73787if test "x$ac_cv_func__log10f" = x""yes; then : 73788 cat >>confdefs.h <<_ACEOF 73789#define HAVE__LOG10F 1 73790_ACEOF 73791 73792fi 73793done 73794 73795 fi 73796 fi 73797 73798 73799 73800 73801 73802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 73803$as_echo_n "checking for modff declaration... " >&6; } 73804 if test x${glibcxx_cv_func_modff_use+set} != xset; then 73805 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 73806 $as_echo_n "(cached) " >&6 73807else 73808 73809 73810 ac_ext=cpp 73811ac_cpp='$CXXCPP $CPPFLAGS' 73812ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73813ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73814ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73815 73816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73817/* end confdefs.h. */ 73818#include <math.h> 73819int 73820main () 73821{ 73822 modff(0, 0); 73823 ; 73824 return 0; 73825} 73826_ACEOF 73827if ac_fn_cxx_try_compile "$LINENO"; then : 73828 glibcxx_cv_func_modff_use=yes 73829else 73830 glibcxx_cv_func_modff_use=no 73831fi 73832rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73833 ac_ext=c 73834ac_cpp='$CPP $CPPFLAGS' 73835ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73836ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73837ac_compiler_gnu=$ac_cv_c_compiler_gnu 73838 73839 73840fi 73841 73842 fi 73843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 73844$as_echo "$glibcxx_cv_func_modff_use" >&6; } 73845 73846 if test x$glibcxx_cv_func_modff_use = x"yes"; then 73847 for ac_func in modff 73848do : 73849 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 73850if test "x$ac_cv_func_modff" = x""yes; then : 73851 cat >>confdefs.h <<_ACEOF 73852#define HAVE_MODFF 1 73853_ACEOF 73854 73855fi 73856done 73857 73858 else 73859 73860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 73861$as_echo_n "checking for _modff declaration... " >&6; } 73862 if test x${glibcxx_cv_func__modff_use+set} != xset; then 73863 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 73864 $as_echo_n "(cached) " >&6 73865else 73866 73867 73868 ac_ext=cpp 73869ac_cpp='$CXXCPP $CPPFLAGS' 73870ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73871ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73872ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73873 73874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73875/* end confdefs.h. */ 73876#include <math.h> 73877int 73878main () 73879{ 73880 _modff(0, 0); 73881 ; 73882 return 0; 73883} 73884_ACEOF 73885if ac_fn_cxx_try_compile "$LINENO"; then : 73886 glibcxx_cv_func__modff_use=yes 73887else 73888 glibcxx_cv_func__modff_use=no 73889fi 73890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73891 ac_ext=c 73892ac_cpp='$CPP $CPPFLAGS' 73893ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73894ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73895ac_compiler_gnu=$ac_cv_c_compiler_gnu 73896 73897 73898fi 73899 73900 fi 73901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 73902$as_echo "$glibcxx_cv_func__modff_use" >&6; } 73903 73904 if test x$glibcxx_cv_func__modff_use = x"yes"; then 73905 for ac_func in _modff 73906do : 73907 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 73908if test "x$ac_cv_func__modff" = x""yes; then : 73909 cat >>confdefs.h <<_ACEOF 73910#define HAVE__MODFF 1 73911_ACEOF 73912 73913fi 73914done 73915 73916 fi 73917 fi 73918 73919 73920 73921 73922 73923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 73924$as_echo_n "checking for modf declaration... " >&6; } 73925 if test x${glibcxx_cv_func_modf_use+set} != xset; then 73926 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 73927 $as_echo_n "(cached) " >&6 73928else 73929 73930 73931 ac_ext=cpp 73932ac_cpp='$CXXCPP $CPPFLAGS' 73933ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73934ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73935ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73936 73937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73938/* end confdefs.h. */ 73939#include <math.h> 73940int 73941main () 73942{ 73943 modf(0, 0); 73944 ; 73945 return 0; 73946} 73947_ACEOF 73948if ac_fn_cxx_try_compile "$LINENO"; then : 73949 glibcxx_cv_func_modf_use=yes 73950else 73951 glibcxx_cv_func_modf_use=no 73952fi 73953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 73954 ac_ext=c 73955ac_cpp='$CPP $CPPFLAGS' 73956ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73957ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73958ac_compiler_gnu=$ac_cv_c_compiler_gnu 73959 73960 73961fi 73962 73963 fi 73964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 73965$as_echo "$glibcxx_cv_func_modf_use" >&6; } 73966 73967 if test x$glibcxx_cv_func_modf_use = x"yes"; then 73968 for ac_func in modf 73969do : 73970 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 73971if test "x$ac_cv_func_modf" = x""yes; then : 73972 cat >>confdefs.h <<_ACEOF 73973#define HAVE_MODF 1 73974_ACEOF 73975 73976fi 73977done 73978 73979 else 73980 73981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 73982$as_echo_n "checking for _modf declaration... " >&6; } 73983 if test x${glibcxx_cv_func__modf_use+set} != xset; then 73984 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 73985 $as_echo_n "(cached) " >&6 73986else 73987 73988 73989 ac_ext=cpp 73990ac_cpp='$CXXCPP $CPPFLAGS' 73991ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 73992ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 73993ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 73994 73995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 73996/* end confdefs.h. */ 73997#include <math.h> 73998int 73999main () 74000{ 74001 _modf(0, 0); 74002 ; 74003 return 0; 74004} 74005_ACEOF 74006if ac_fn_cxx_try_compile "$LINENO"; then : 74007 glibcxx_cv_func__modf_use=yes 74008else 74009 glibcxx_cv_func__modf_use=no 74010fi 74011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74012 ac_ext=c 74013ac_cpp='$CPP $CPPFLAGS' 74014ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74015ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74016ac_compiler_gnu=$ac_cv_c_compiler_gnu 74017 74018 74019fi 74020 74021 fi 74022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 74023$as_echo "$glibcxx_cv_func__modf_use" >&6; } 74024 74025 if test x$glibcxx_cv_func__modf_use = x"yes"; then 74026 for ac_func in _modf 74027do : 74028 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 74029if test "x$ac_cv_func__modf" = x""yes; then : 74030 cat >>confdefs.h <<_ACEOF 74031#define HAVE__MODF 1 74032_ACEOF 74033 74034fi 74035done 74036 74037 fi 74038 fi 74039 74040 74041 74042 74043 74044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 74045$as_echo_n "checking for powf declaration... " >&6; } 74046 if test x${glibcxx_cv_func_powf_use+set} != xset; then 74047 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 74048 $as_echo_n "(cached) " >&6 74049else 74050 74051 74052 ac_ext=cpp 74053ac_cpp='$CXXCPP $CPPFLAGS' 74054ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74055ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74056ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74057 74058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74059/* end confdefs.h. */ 74060#include <math.h> 74061int 74062main () 74063{ 74064 powf(0, 0); 74065 ; 74066 return 0; 74067} 74068_ACEOF 74069if ac_fn_cxx_try_compile "$LINENO"; then : 74070 glibcxx_cv_func_powf_use=yes 74071else 74072 glibcxx_cv_func_powf_use=no 74073fi 74074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74075 ac_ext=c 74076ac_cpp='$CPP $CPPFLAGS' 74077ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74078ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74079ac_compiler_gnu=$ac_cv_c_compiler_gnu 74080 74081 74082fi 74083 74084 fi 74085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 74086$as_echo "$glibcxx_cv_func_powf_use" >&6; } 74087 74088 if test x$glibcxx_cv_func_powf_use = x"yes"; then 74089 for ac_func in powf 74090do : 74091 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 74092if test "x$ac_cv_func_powf" = x""yes; then : 74093 cat >>confdefs.h <<_ACEOF 74094#define HAVE_POWF 1 74095_ACEOF 74096 74097fi 74098done 74099 74100 else 74101 74102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 74103$as_echo_n "checking for _powf declaration... " >&6; } 74104 if test x${glibcxx_cv_func__powf_use+set} != xset; then 74105 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 74106 $as_echo_n "(cached) " >&6 74107else 74108 74109 74110 ac_ext=cpp 74111ac_cpp='$CXXCPP $CPPFLAGS' 74112ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74113ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74114ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74115 74116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74117/* end confdefs.h. */ 74118#include <math.h> 74119int 74120main () 74121{ 74122 _powf(0, 0); 74123 ; 74124 return 0; 74125} 74126_ACEOF 74127if ac_fn_cxx_try_compile "$LINENO"; then : 74128 glibcxx_cv_func__powf_use=yes 74129else 74130 glibcxx_cv_func__powf_use=no 74131fi 74132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74133 ac_ext=c 74134ac_cpp='$CPP $CPPFLAGS' 74135ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74136ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74137ac_compiler_gnu=$ac_cv_c_compiler_gnu 74138 74139 74140fi 74141 74142 fi 74143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 74144$as_echo "$glibcxx_cv_func__powf_use" >&6; } 74145 74146 if test x$glibcxx_cv_func__powf_use = x"yes"; then 74147 for ac_func in _powf 74148do : 74149 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 74150if test "x$ac_cv_func__powf" = x""yes; then : 74151 cat >>confdefs.h <<_ACEOF 74152#define HAVE__POWF 1 74153_ACEOF 74154 74155fi 74156done 74157 74158 fi 74159 fi 74160 74161 74162 74163 74164 74165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 74166$as_echo_n "checking for sqrtf declaration... " >&6; } 74167 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 74168 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 74169 $as_echo_n "(cached) " >&6 74170else 74171 74172 74173 ac_ext=cpp 74174ac_cpp='$CXXCPP $CPPFLAGS' 74175ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74176ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74177ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74178 74179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74180/* end confdefs.h. */ 74181#include <math.h> 74182 #ifdef HAVE_IEEEFP_H 74183 #include <ieeefp.h> 74184 #endif 74185 74186int 74187main () 74188{ 74189 sqrtf(0); 74190 ; 74191 return 0; 74192} 74193_ACEOF 74194if ac_fn_cxx_try_compile "$LINENO"; then : 74195 glibcxx_cv_func_sqrtf_use=yes 74196else 74197 glibcxx_cv_func_sqrtf_use=no 74198fi 74199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74200 ac_ext=c 74201ac_cpp='$CPP $CPPFLAGS' 74202ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74203ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74204ac_compiler_gnu=$ac_cv_c_compiler_gnu 74205 74206 74207fi 74208 74209 fi 74210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 74211$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 74212 74213 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 74214 for ac_func in sqrtf 74215do : 74216 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 74217if test "x$ac_cv_func_sqrtf" = x""yes; then : 74218 cat >>confdefs.h <<_ACEOF 74219#define HAVE_SQRTF 1 74220_ACEOF 74221 74222fi 74223done 74224 74225 else 74226 74227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 74228$as_echo_n "checking for _sqrtf declaration... " >&6; } 74229 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 74230 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 74231 $as_echo_n "(cached) " >&6 74232else 74233 74234 74235 ac_ext=cpp 74236ac_cpp='$CXXCPP $CPPFLAGS' 74237ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74238ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74239ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74240 74241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74242/* end confdefs.h. */ 74243#include <math.h> 74244 #ifdef HAVE_IEEEFP_H 74245 #include <ieeefp.h> 74246 #endif 74247 74248int 74249main () 74250{ 74251 _sqrtf(0); 74252 ; 74253 return 0; 74254} 74255_ACEOF 74256if ac_fn_cxx_try_compile "$LINENO"; then : 74257 glibcxx_cv_func__sqrtf_use=yes 74258else 74259 glibcxx_cv_func__sqrtf_use=no 74260fi 74261rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74262 ac_ext=c 74263ac_cpp='$CPP $CPPFLAGS' 74264ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74265ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74266ac_compiler_gnu=$ac_cv_c_compiler_gnu 74267 74268 74269fi 74270 74271 fi 74272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 74273$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 74274 74275 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 74276 for ac_func in _sqrtf 74277do : 74278 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 74279if test "x$ac_cv_func__sqrtf" = x""yes; then : 74280 cat >>confdefs.h <<_ACEOF 74281#define HAVE__SQRTF 1 74282_ACEOF 74283 74284fi 74285done 74286 74287 fi 74288 fi 74289 74290 74291 74292 74293 74294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 74295$as_echo_n "checking for sincosf declaration... " >&6; } 74296 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 74297 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 74298 $as_echo_n "(cached) " >&6 74299else 74300 74301 74302 ac_ext=cpp 74303ac_cpp='$CXXCPP $CPPFLAGS' 74304ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74305ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74306ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74307 74308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74309/* end confdefs.h. */ 74310#include <math.h> 74311int 74312main () 74313{ 74314 sincosf(0, 0, 0); 74315 ; 74316 return 0; 74317} 74318_ACEOF 74319if ac_fn_cxx_try_compile "$LINENO"; then : 74320 glibcxx_cv_func_sincosf_use=yes 74321else 74322 glibcxx_cv_func_sincosf_use=no 74323fi 74324rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74325 ac_ext=c 74326ac_cpp='$CPP $CPPFLAGS' 74327ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74328ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74329ac_compiler_gnu=$ac_cv_c_compiler_gnu 74330 74331 74332fi 74333 74334 fi 74335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 74336$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 74337 74338 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 74339 for ac_func in sincosf 74340do : 74341 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 74342if test "x$ac_cv_func_sincosf" = x""yes; then : 74343 cat >>confdefs.h <<_ACEOF 74344#define HAVE_SINCOSF 1 74345_ACEOF 74346 74347fi 74348done 74349 74350 else 74351 74352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 74353$as_echo_n "checking for _sincosf declaration... " >&6; } 74354 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 74355 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 74356 $as_echo_n "(cached) " >&6 74357else 74358 74359 74360 ac_ext=cpp 74361ac_cpp='$CXXCPP $CPPFLAGS' 74362ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74363ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74364ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74365 74366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74367/* end confdefs.h. */ 74368#include <math.h> 74369int 74370main () 74371{ 74372 _sincosf(0, 0, 0); 74373 ; 74374 return 0; 74375} 74376_ACEOF 74377if ac_fn_cxx_try_compile "$LINENO"; then : 74378 glibcxx_cv_func__sincosf_use=yes 74379else 74380 glibcxx_cv_func__sincosf_use=no 74381fi 74382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74383 ac_ext=c 74384ac_cpp='$CPP $CPPFLAGS' 74385ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74386ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74387ac_compiler_gnu=$ac_cv_c_compiler_gnu 74388 74389 74390fi 74391 74392 fi 74393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 74394$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 74395 74396 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 74397 for ac_func in _sincosf 74398do : 74399 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 74400if test "x$ac_cv_func__sincosf" = x""yes; then : 74401 cat >>confdefs.h <<_ACEOF 74402#define HAVE__SINCOSF 1 74403_ACEOF 74404 74405fi 74406done 74407 74408 fi 74409 fi 74410 74411 74412 74413 74414 74415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 74416$as_echo_n "checking for finitef declaration... " >&6; } 74417 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 74418 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 74419 $as_echo_n "(cached) " >&6 74420else 74421 74422 74423 ac_ext=cpp 74424ac_cpp='$CXXCPP $CPPFLAGS' 74425ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74426ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74427ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74428 74429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74430/* end confdefs.h. */ 74431#include <math.h> 74432 #ifdef HAVE_IEEEFP_H 74433 #include <ieeefp.h> 74434 #endif 74435 74436int 74437main () 74438{ 74439 finitef(0); 74440 ; 74441 return 0; 74442} 74443_ACEOF 74444if ac_fn_cxx_try_compile "$LINENO"; then : 74445 glibcxx_cv_func_finitef_use=yes 74446else 74447 glibcxx_cv_func_finitef_use=no 74448fi 74449rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74450 ac_ext=c 74451ac_cpp='$CPP $CPPFLAGS' 74452ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74453ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74454ac_compiler_gnu=$ac_cv_c_compiler_gnu 74455 74456 74457fi 74458 74459 fi 74460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 74461$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 74462 74463 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 74464 for ac_func in finitef 74465do : 74466 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 74467if test "x$ac_cv_func_finitef" = x""yes; then : 74468 cat >>confdefs.h <<_ACEOF 74469#define HAVE_FINITEF 1 74470_ACEOF 74471 74472fi 74473done 74474 74475 else 74476 74477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 74478$as_echo_n "checking for _finitef declaration... " >&6; } 74479 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 74480 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 74481 $as_echo_n "(cached) " >&6 74482else 74483 74484 74485 ac_ext=cpp 74486ac_cpp='$CXXCPP $CPPFLAGS' 74487ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74488ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74489ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74490 74491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74492/* end confdefs.h. */ 74493#include <math.h> 74494 #ifdef HAVE_IEEEFP_H 74495 #include <ieeefp.h> 74496 #endif 74497 74498int 74499main () 74500{ 74501 _finitef(0); 74502 ; 74503 return 0; 74504} 74505_ACEOF 74506if ac_fn_cxx_try_compile "$LINENO"; then : 74507 glibcxx_cv_func__finitef_use=yes 74508else 74509 glibcxx_cv_func__finitef_use=no 74510fi 74511rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74512 ac_ext=c 74513ac_cpp='$CPP $CPPFLAGS' 74514ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74515ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74516ac_compiler_gnu=$ac_cv_c_compiler_gnu 74517 74518 74519fi 74520 74521 fi 74522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 74523$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 74524 74525 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 74526 for ac_func in _finitef 74527do : 74528 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 74529if test "x$ac_cv_func__finitef" = x""yes; then : 74530 cat >>confdefs.h <<_ACEOF 74531#define HAVE__FINITEF 1 74532_ACEOF 74533 74534fi 74535done 74536 74537 fi 74538 fi 74539 74540 74541 74542 74543 74544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 74545$as_echo_n "checking for long double trig functions... " >&6; } 74546 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 74547 $as_echo_n "(cached) " >&6 74548else 74549 74550 74551 ac_ext=cpp 74552ac_cpp='$CXXCPP $CPPFLAGS' 74553ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74554ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74555ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74556 74557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74558/* end confdefs.h. */ 74559#include <math.h> 74560int 74561main () 74562{ 74563acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 74564 ; 74565 return 0; 74566} 74567_ACEOF 74568if ac_fn_cxx_try_compile "$LINENO"; then : 74569 glibcxx_cv_func_long_double_trig_use=yes 74570else 74571 glibcxx_cv_func_long_double_trig_use=no 74572fi 74573rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74574 ac_ext=c 74575ac_cpp='$CPP $CPPFLAGS' 74576ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74577ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74578ac_compiler_gnu=$ac_cv_c_compiler_gnu 74579 74580fi 74581 74582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 74583$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 74584 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 74585 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 74586do : 74587 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 74588ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 74589eval as_val=\$$as_ac_var 74590 if test "x$as_val" = x""yes; then : 74591 cat >>confdefs.h <<_ACEOF 74592#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 74593_ACEOF 74594 74595fi 74596done 74597 74598 else 74599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 74600$as_echo_n "checking for _long double trig functions... " >&6; } 74601 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 74602 $as_echo_n "(cached) " >&6 74603else 74604 74605 74606 ac_ext=cpp 74607ac_cpp='$CXXCPP $CPPFLAGS' 74608ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74609ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74610ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74611 74612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74613/* end confdefs.h. */ 74614#include <math.h> 74615int 74616main () 74617{ 74618_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 74619 ; 74620 return 0; 74621} 74622_ACEOF 74623if ac_fn_cxx_try_compile "$LINENO"; then : 74624 glibcxx_cv_func__long_double_trig_use=yes 74625else 74626 glibcxx_cv_func__long_double_trig_use=no 74627fi 74628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74629 ac_ext=c 74630ac_cpp='$CPP $CPPFLAGS' 74631ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74632ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74633ac_compiler_gnu=$ac_cv_c_compiler_gnu 74634 74635fi 74636 74637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 74638$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 74639 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 74640 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 74641do : 74642 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 74643ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 74644eval as_val=\$$as_ac_var 74645 if test "x$as_val" = x""yes; then : 74646 cat >>confdefs.h <<_ACEOF 74647#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 74648_ACEOF 74649 74650fi 74651done 74652 74653 fi 74654 fi 74655 74656 74657 74658 74659 74660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 74661$as_echo_n "checking for long double round functions... " >&6; } 74662 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 74663 $as_echo_n "(cached) " >&6 74664else 74665 74666 74667 ac_ext=cpp 74668ac_cpp='$CXXCPP $CPPFLAGS' 74669ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74670ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74671ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74672 74673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74674/* end confdefs.h. */ 74675#include <math.h> 74676int 74677main () 74678{ 74679ceill (0); floorl (0); 74680 ; 74681 return 0; 74682} 74683_ACEOF 74684if ac_fn_cxx_try_compile "$LINENO"; then : 74685 glibcxx_cv_func_long_double_round_use=yes 74686else 74687 glibcxx_cv_func_long_double_round_use=no 74688fi 74689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74690 ac_ext=c 74691ac_cpp='$CPP $CPPFLAGS' 74692ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74693ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74694ac_compiler_gnu=$ac_cv_c_compiler_gnu 74695 74696fi 74697 74698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 74699$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 74700 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 74701 for ac_func in ceill floorl 74702do : 74703 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 74704ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 74705eval as_val=\$$as_ac_var 74706 if test "x$as_val" = x""yes; then : 74707 cat >>confdefs.h <<_ACEOF 74708#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 74709_ACEOF 74710 74711fi 74712done 74713 74714 else 74715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 74716$as_echo_n "checking for _long double round functions... " >&6; } 74717 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 74718 $as_echo_n "(cached) " >&6 74719else 74720 74721 74722 ac_ext=cpp 74723ac_cpp='$CXXCPP $CPPFLAGS' 74724ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74725ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74726ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74727 74728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74729/* end confdefs.h. */ 74730#include <math.h> 74731int 74732main () 74733{ 74734_ceill (0); _floorl (0); 74735 ; 74736 return 0; 74737} 74738_ACEOF 74739if ac_fn_cxx_try_compile "$LINENO"; then : 74740 glibcxx_cv_func__long_double_round_use=yes 74741else 74742 glibcxx_cv_func__long_double_round_use=no 74743fi 74744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74745 ac_ext=c 74746ac_cpp='$CPP $CPPFLAGS' 74747ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74748ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74749ac_compiler_gnu=$ac_cv_c_compiler_gnu 74750 74751fi 74752 74753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 74754$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 74755 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 74756 for ac_func in _ceill _floorl 74757do : 74758 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 74759ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 74760eval as_val=\$$as_ac_var 74761 if test "x$as_val" = x""yes; then : 74762 cat >>confdefs.h <<_ACEOF 74763#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 74764_ACEOF 74765 74766fi 74767done 74768 74769 fi 74770 fi 74771 74772 74773 74774 74775 74776 74777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 74778$as_echo_n "checking for isnanl declaration... " >&6; } 74779 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 74780 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 74781 $as_echo_n "(cached) " >&6 74782else 74783 74784 74785 ac_ext=cpp 74786ac_cpp='$CXXCPP $CPPFLAGS' 74787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74790 74791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74792/* end confdefs.h. */ 74793#include <math.h> 74794 #ifdef HAVE_IEEEFP_H 74795 #include <ieeefp.h> 74796 #endif 74797 74798int 74799main () 74800{ 74801 isnanl(0); 74802 ; 74803 return 0; 74804} 74805_ACEOF 74806if ac_fn_cxx_try_compile "$LINENO"; then : 74807 glibcxx_cv_func_isnanl_use=yes 74808else 74809 glibcxx_cv_func_isnanl_use=no 74810fi 74811rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74812 ac_ext=c 74813ac_cpp='$CPP $CPPFLAGS' 74814ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74815ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74816ac_compiler_gnu=$ac_cv_c_compiler_gnu 74817 74818 74819fi 74820 74821 fi 74822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 74823$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 74824 74825 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 74826 for ac_func in isnanl 74827do : 74828 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 74829if test "x$ac_cv_func_isnanl" = x""yes; then : 74830 cat >>confdefs.h <<_ACEOF 74831#define HAVE_ISNANL 1 74832_ACEOF 74833 74834fi 74835done 74836 74837 else 74838 74839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 74840$as_echo_n "checking for _isnanl declaration... " >&6; } 74841 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 74842 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 74843 $as_echo_n "(cached) " >&6 74844else 74845 74846 74847 ac_ext=cpp 74848ac_cpp='$CXXCPP $CPPFLAGS' 74849ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74850ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74851ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74852 74853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74854/* end confdefs.h. */ 74855#include <math.h> 74856 #ifdef HAVE_IEEEFP_H 74857 #include <ieeefp.h> 74858 #endif 74859 74860int 74861main () 74862{ 74863 _isnanl(0); 74864 ; 74865 return 0; 74866} 74867_ACEOF 74868if ac_fn_cxx_try_compile "$LINENO"; then : 74869 glibcxx_cv_func__isnanl_use=yes 74870else 74871 glibcxx_cv_func__isnanl_use=no 74872fi 74873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74874 ac_ext=c 74875ac_cpp='$CPP $CPPFLAGS' 74876ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74877ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74878ac_compiler_gnu=$ac_cv_c_compiler_gnu 74879 74880 74881fi 74882 74883 fi 74884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 74885$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 74886 74887 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 74888 for ac_func in _isnanl 74889do : 74890 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 74891if test "x$ac_cv_func__isnanl" = x""yes; then : 74892 cat >>confdefs.h <<_ACEOF 74893#define HAVE__ISNANL 1 74894_ACEOF 74895 74896fi 74897done 74898 74899 fi 74900 fi 74901 74902 74903 74904 74905 74906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 74907$as_echo_n "checking for isinfl declaration... " >&6; } 74908 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 74909 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 74910 $as_echo_n "(cached) " >&6 74911else 74912 74913 74914 ac_ext=cpp 74915ac_cpp='$CXXCPP $CPPFLAGS' 74916ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74917ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74918ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74919 74920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74921/* end confdefs.h. */ 74922#include <math.h> 74923 #ifdef HAVE_IEEEFP_H 74924 #include <ieeefp.h> 74925 #endif 74926 74927int 74928main () 74929{ 74930 isinfl(0); 74931 ; 74932 return 0; 74933} 74934_ACEOF 74935if ac_fn_cxx_try_compile "$LINENO"; then : 74936 glibcxx_cv_func_isinfl_use=yes 74937else 74938 glibcxx_cv_func_isinfl_use=no 74939fi 74940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 74941 ac_ext=c 74942ac_cpp='$CPP $CPPFLAGS' 74943ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74944ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74945ac_compiler_gnu=$ac_cv_c_compiler_gnu 74946 74947 74948fi 74949 74950 fi 74951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 74952$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 74953 74954 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 74955 for ac_func in isinfl 74956do : 74957 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 74958if test "x$ac_cv_func_isinfl" = x""yes; then : 74959 cat >>confdefs.h <<_ACEOF 74960#define HAVE_ISINFL 1 74961_ACEOF 74962 74963fi 74964done 74965 74966 else 74967 74968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 74969$as_echo_n "checking for _isinfl declaration... " >&6; } 74970 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 74971 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 74972 $as_echo_n "(cached) " >&6 74973else 74974 74975 74976 ac_ext=cpp 74977ac_cpp='$CXXCPP $CPPFLAGS' 74978ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 74979ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 74980ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 74981 74982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 74983/* end confdefs.h. */ 74984#include <math.h> 74985 #ifdef HAVE_IEEEFP_H 74986 #include <ieeefp.h> 74987 #endif 74988 74989int 74990main () 74991{ 74992 _isinfl(0); 74993 ; 74994 return 0; 74995} 74996_ACEOF 74997if ac_fn_cxx_try_compile "$LINENO"; then : 74998 glibcxx_cv_func__isinfl_use=yes 74999else 75000 glibcxx_cv_func__isinfl_use=no 75001fi 75002rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75003 ac_ext=c 75004ac_cpp='$CPP $CPPFLAGS' 75005ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75006ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75007ac_compiler_gnu=$ac_cv_c_compiler_gnu 75008 75009 75010fi 75011 75012 fi 75013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 75014$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 75015 75016 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 75017 for ac_func in _isinfl 75018do : 75019 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 75020if test "x$ac_cv_func__isinfl" = x""yes; then : 75021 cat >>confdefs.h <<_ACEOF 75022#define HAVE__ISINFL 1 75023_ACEOF 75024 75025fi 75026done 75027 75028 fi 75029 fi 75030 75031 75032 75033 75034 75035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 75036$as_echo_n "checking for atan2l declaration... " >&6; } 75037 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 75038 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 75039 $as_echo_n "(cached) " >&6 75040else 75041 75042 75043 ac_ext=cpp 75044ac_cpp='$CXXCPP $CPPFLAGS' 75045ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75046ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75047ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75048 75049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75050/* end confdefs.h. */ 75051#include <math.h> 75052int 75053main () 75054{ 75055 atan2l(0, 0); 75056 ; 75057 return 0; 75058} 75059_ACEOF 75060if ac_fn_cxx_try_compile "$LINENO"; then : 75061 glibcxx_cv_func_atan2l_use=yes 75062else 75063 glibcxx_cv_func_atan2l_use=no 75064fi 75065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75066 ac_ext=c 75067ac_cpp='$CPP $CPPFLAGS' 75068ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75069ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75070ac_compiler_gnu=$ac_cv_c_compiler_gnu 75071 75072 75073fi 75074 75075 fi 75076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 75077$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 75078 75079 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 75080 for ac_func in atan2l 75081do : 75082 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 75083if test "x$ac_cv_func_atan2l" = x""yes; then : 75084 cat >>confdefs.h <<_ACEOF 75085#define HAVE_ATAN2L 1 75086_ACEOF 75087 75088fi 75089done 75090 75091 else 75092 75093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 75094$as_echo_n "checking for _atan2l declaration... " >&6; } 75095 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 75096 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 75097 $as_echo_n "(cached) " >&6 75098else 75099 75100 75101 ac_ext=cpp 75102ac_cpp='$CXXCPP $CPPFLAGS' 75103ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75104ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75105ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75106 75107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75108/* end confdefs.h. */ 75109#include <math.h> 75110int 75111main () 75112{ 75113 _atan2l(0, 0); 75114 ; 75115 return 0; 75116} 75117_ACEOF 75118if ac_fn_cxx_try_compile "$LINENO"; then : 75119 glibcxx_cv_func__atan2l_use=yes 75120else 75121 glibcxx_cv_func__atan2l_use=no 75122fi 75123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75124 ac_ext=c 75125ac_cpp='$CPP $CPPFLAGS' 75126ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75127ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75128ac_compiler_gnu=$ac_cv_c_compiler_gnu 75129 75130 75131fi 75132 75133 fi 75134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 75135$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 75136 75137 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 75138 for ac_func in _atan2l 75139do : 75140 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 75141if test "x$ac_cv_func__atan2l" = x""yes; then : 75142 cat >>confdefs.h <<_ACEOF 75143#define HAVE__ATAN2L 1 75144_ACEOF 75145 75146fi 75147done 75148 75149 fi 75150 fi 75151 75152 75153 75154 75155 75156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 75157$as_echo_n "checking for expl declaration... " >&6; } 75158 if test x${glibcxx_cv_func_expl_use+set} != xset; then 75159 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 75160 $as_echo_n "(cached) " >&6 75161else 75162 75163 75164 ac_ext=cpp 75165ac_cpp='$CXXCPP $CPPFLAGS' 75166ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75167ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75168ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75169 75170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75171/* end confdefs.h. */ 75172#include <math.h> 75173 #ifdef HAVE_IEEEFP_H 75174 #include <ieeefp.h> 75175 #endif 75176 75177int 75178main () 75179{ 75180 expl(0); 75181 ; 75182 return 0; 75183} 75184_ACEOF 75185if ac_fn_cxx_try_compile "$LINENO"; then : 75186 glibcxx_cv_func_expl_use=yes 75187else 75188 glibcxx_cv_func_expl_use=no 75189fi 75190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75191 ac_ext=c 75192ac_cpp='$CPP $CPPFLAGS' 75193ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75194ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75195ac_compiler_gnu=$ac_cv_c_compiler_gnu 75196 75197 75198fi 75199 75200 fi 75201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 75202$as_echo "$glibcxx_cv_func_expl_use" >&6; } 75203 75204 if test x$glibcxx_cv_func_expl_use = x"yes"; then 75205 for ac_func in expl 75206do : 75207 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 75208if test "x$ac_cv_func_expl" = x""yes; then : 75209 cat >>confdefs.h <<_ACEOF 75210#define HAVE_EXPL 1 75211_ACEOF 75212 75213fi 75214done 75215 75216 else 75217 75218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 75219$as_echo_n "checking for _expl declaration... " >&6; } 75220 if test x${glibcxx_cv_func__expl_use+set} != xset; then 75221 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 75222 $as_echo_n "(cached) " >&6 75223else 75224 75225 75226 ac_ext=cpp 75227ac_cpp='$CXXCPP $CPPFLAGS' 75228ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75229ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75230ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75231 75232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75233/* end confdefs.h. */ 75234#include <math.h> 75235 #ifdef HAVE_IEEEFP_H 75236 #include <ieeefp.h> 75237 #endif 75238 75239int 75240main () 75241{ 75242 _expl(0); 75243 ; 75244 return 0; 75245} 75246_ACEOF 75247if ac_fn_cxx_try_compile "$LINENO"; then : 75248 glibcxx_cv_func__expl_use=yes 75249else 75250 glibcxx_cv_func__expl_use=no 75251fi 75252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75253 ac_ext=c 75254ac_cpp='$CPP $CPPFLAGS' 75255ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75256ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75257ac_compiler_gnu=$ac_cv_c_compiler_gnu 75258 75259 75260fi 75261 75262 fi 75263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 75264$as_echo "$glibcxx_cv_func__expl_use" >&6; } 75265 75266 if test x$glibcxx_cv_func__expl_use = x"yes"; then 75267 for ac_func in _expl 75268do : 75269 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 75270if test "x$ac_cv_func__expl" = x""yes; then : 75271 cat >>confdefs.h <<_ACEOF 75272#define HAVE__EXPL 1 75273_ACEOF 75274 75275fi 75276done 75277 75278 fi 75279 fi 75280 75281 75282 75283 75284 75285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 75286$as_echo_n "checking for fabsl declaration... " >&6; } 75287 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 75288 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 75289 $as_echo_n "(cached) " >&6 75290else 75291 75292 75293 ac_ext=cpp 75294ac_cpp='$CXXCPP $CPPFLAGS' 75295ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75296ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75297ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75298 75299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75300/* end confdefs.h. */ 75301#include <math.h> 75302 #ifdef HAVE_IEEEFP_H 75303 #include <ieeefp.h> 75304 #endif 75305 75306int 75307main () 75308{ 75309 fabsl(0); 75310 ; 75311 return 0; 75312} 75313_ACEOF 75314if ac_fn_cxx_try_compile "$LINENO"; then : 75315 glibcxx_cv_func_fabsl_use=yes 75316else 75317 glibcxx_cv_func_fabsl_use=no 75318fi 75319rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75320 ac_ext=c 75321ac_cpp='$CPP $CPPFLAGS' 75322ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75323ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75324ac_compiler_gnu=$ac_cv_c_compiler_gnu 75325 75326 75327fi 75328 75329 fi 75330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 75331$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 75332 75333 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 75334 for ac_func in fabsl 75335do : 75336 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 75337if test "x$ac_cv_func_fabsl" = x""yes; then : 75338 cat >>confdefs.h <<_ACEOF 75339#define HAVE_FABSL 1 75340_ACEOF 75341 75342fi 75343done 75344 75345 else 75346 75347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 75348$as_echo_n "checking for _fabsl declaration... " >&6; } 75349 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 75350 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 75351 $as_echo_n "(cached) " >&6 75352else 75353 75354 75355 ac_ext=cpp 75356ac_cpp='$CXXCPP $CPPFLAGS' 75357ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75358ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75359ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75360 75361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75362/* end confdefs.h. */ 75363#include <math.h> 75364 #ifdef HAVE_IEEEFP_H 75365 #include <ieeefp.h> 75366 #endif 75367 75368int 75369main () 75370{ 75371 _fabsl(0); 75372 ; 75373 return 0; 75374} 75375_ACEOF 75376if ac_fn_cxx_try_compile "$LINENO"; then : 75377 glibcxx_cv_func__fabsl_use=yes 75378else 75379 glibcxx_cv_func__fabsl_use=no 75380fi 75381rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75382 ac_ext=c 75383ac_cpp='$CPP $CPPFLAGS' 75384ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75385ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75386ac_compiler_gnu=$ac_cv_c_compiler_gnu 75387 75388 75389fi 75390 75391 fi 75392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 75393$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 75394 75395 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 75396 for ac_func in _fabsl 75397do : 75398 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 75399if test "x$ac_cv_func__fabsl" = x""yes; then : 75400 cat >>confdefs.h <<_ACEOF 75401#define HAVE__FABSL 1 75402_ACEOF 75403 75404fi 75405done 75406 75407 fi 75408 fi 75409 75410 75411 75412 75413 75414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 75415$as_echo_n "checking for fmodl declaration... " >&6; } 75416 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 75417 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 75418 $as_echo_n "(cached) " >&6 75419else 75420 75421 75422 ac_ext=cpp 75423ac_cpp='$CXXCPP $CPPFLAGS' 75424ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75425ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75426ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75427 75428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75429/* end confdefs.h. */ 75430#include <math.h> 75431int 75432main () 75433{ 75434 fmodl(0, 0); 75435 ; 75436 return 0; 75437} 75438_ACEOF 75439if ac_fn_cxx_try_compile "$LINENO"; then : 75440 glibcxx_cv_func_fmodl_use=yes 75441else 75442 glibcxx_cv_func_fmodl_use=no 75443fi 75444rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75445 ac_ext=c 75446ac_cpp='$CPP $CPPFLAGS' 75447ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75448ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75449ac_compiler_gnu=$ac_cv_c_compiler_gnu 75450 75451 75452fi 75453 75454 fi 75455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 75456$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 75457 75458 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 75459 for ac_func in fmodl 75460do : 75461 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 75462if test "x$ac_cv_func_fmodl" = x""yes; then : 75463 cat >>confdefs.h <<_ACEOF 75464#define HAVE_FMODL 1 75465_ACEOF 75466 75467fi 75468done 75469 75470 else 75471 75472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 75473$as_echo_n "checking for _fmodl declaration... " >&6; } 75474 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 75475 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 75476 $as_echo_n "(cached) " >&6 75477else 75478 75479 75480 ac_ext=cpp 75481ac_cpp='$CXXCPP $CPPFLAGS' 75482ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75483ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75484ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75485 75486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75487/* end confdefs.h. */ 75488#include <math.h> 75489int 75490main () 75491{ 75492 _fmodl(0, 0); 75493 ; 75494 return 0; 75495} 75496_ACEOF 75497if ac_fn_cxx_try_compile "$LINENO"; then : 75498 glibcxx_cv_func__fmodl_use=yes 75499else 75500 glibcxx_cv_func__fmodl_use=no 75501fi 75502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75503 ac_ext=c 75504ac_cpp='$CPP $CPPFLAGS' 75505ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75506ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75507ac_compiler_gnu=$ac_cv_c_compiler_gnu 75508 75509 75510fi 75511 75512 fi 75513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 75514$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 75515 75516 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 75517 for ac_func in _fmodl 75518do : 75519 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 75520if test "x$ac_cv_func__fmodl" = x""yes; then : 75521 cat >>confdefs.h <<_ACEOF 75522#define HAVE__FMODL 1 75523_ACEOF 75524 75525fi 75526done 75527 75528 fi 75529 fi 75530 75531 75532 75533 75534 75535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 75536$as_echo_n "checking for frexpl declaration... " >&6; } 75537 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 75538 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 75539 $as_echo_n "(cached) " >&6 75540else 75541 75542 75543 ac_ext=cpp 75544ac_cpp='$CXXCPP $CPPFLAGS' 75545ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75546ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75547ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75548 75549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75550/* end confdefs.h. */ 75551#include <math.h> 75552int 75553main () 75554{ 75555 frexpl(0, 0); 75556 ; 75557 return 0; 75558} 75559_ACEOF 75560if ac_fn_cxx_try_compile "$LINENO"; then : 75561 glibcxx_cv_func_frexpl_use=yes 75562else 75563 glibcxx_cv_func_frexpl_use=no 75564fi 75565rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75566 ac_ext=c 75567ac_cpp='$CPP $CPPFLAGS' 75568ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75569ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75570ac_compiler_gnu=$ac_cv_c_compiler_gnu 75571 75572 75573fi 75574 75575 fi 75576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 75577$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 75578 75579 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 75580 for ac_func in frexpl 75581do : 75582 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 75583if test "x$ac_cv_func_frexpl" = x""yes; then : 75584 cat >>confdefs.h <<_ACEOF 75585#define HAVE_FREXPL 1 75586_ACEOF 75587 75588fi 75589done 75590 75591 else 75592 75593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 75594$as_echo_n "checking for _frexpl declaration... " >&6; } 75595 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 75596 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 75597 $as_echo_n "(cached) " >&6 75598else 75599 75600 75601 ac_ext=cpp 75602ac_cpp='$CXXCPP $CPPFLAGS' 75603ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75604ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75605ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75606 75607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75608/* end confdefs.h. */ 75609#include <math.h> 75610int 75611main () 75612{ 75613 _frexpl(0, 0); 75614 ; 75615 return 0; 75616} 75617_ACEOF 75618if ac_fn_cxx_try_compile "$LINENO"; then : 75619 glibcxx_cv_func__frexpl_use=yes 75620else 75621 glibcxx_cv_func__frexpl_use=no 75622fi 75623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75624 ac_ext=c 75625ac_cpp='$CPP $CPPFLAGS' 75626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75628ac_compiler_gnu=$ac_cv_c_compiler_gnu 75629 75630 75631fi 75632 75633 fi 75634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 75635$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 75636 75637 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 75638 for ac_func in _frexpl 75639do : 75640 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 75641if test "x$ac_cv_func__frexpl" = x""yes; then : 75642 cat >>confdefs.h <<_ACEOF 75643#define HAVE__FREXPL 1 75644_ACEOF 75645 75646fi 75647done 75648 75649 fi 75650 fi 75651 75652 75653 75654 75655 75656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 75657$as_echo_n "checking for hypotl declaration... " >&6; } 75658 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 75659 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 75660 $as_echo_n "(cached) " >&6 75661else 75662 75663 75664 ac_ext=cpp 75665ac_cpp='$CXXCPP $CPPFLAGS' 75666ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75667ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75668ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75669 75670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75671/* end confdefs.h. */ 75672#include <math.h> 75673int 75674main () 75675{ 75676 hypotl(0, 0); 75677 ; 75678 return 0; 75679} 75680_ACEOF 75681if ac_fn_cxx_try_compile "$LINENO"; then : 75682 glibcxx_cv_func_hypotl_use=yes 75683else 75684 glibcxx_cv_func_hypotl_use=no 75685fi 75686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75687 ac_ext=c 75688ac_cpp='$CPP $CPPFLAGS' 75689ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75690ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75691ac_compiler_gnu=$ac_cv_c_compiler_gnu 75692 75693 75694fi 75695 75696 fi 75697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 75698$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 75699 75700 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 75701 for ac_func in hypotl 75702do : 75703 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 75704if test "x$ac_cv_func_hypotl" = x""yes; then : 75705 cat >>confdefs.h <<_ACEOF 75706#define HAVE_HYPOTL 1 75707_ACEOF 75708 75709fi 75710done 75711 75712 else 75713 75714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 75715$as_echo_n "checking for _hypotl declaration... " >&6; } 75716 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 75717 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 75718 $as_echo_n "(cached) " >&6 75719else 75720 75721 75722 ac_ext=cpp 75723ac_cpp='$CXXCPP $CPPFLAGS' 75724ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75725ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75726ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75727 75728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75729/* end confdefs.h. */ 75730#include <math.h> 75731int 75732main () 75733{ 75734 _hypotl(0, 0); 75735 ; 75736 return 0; 75737} 75738_ACEOF 75739if ac_fn_cxx_try_compile "$LINENO"; then : 75740 glibcxx_cv_func__hypotl_use=yes 75741else 75742 glibcxx_cv_func__hypotl_use=no 75743fi 75744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75745 ac_ext=c 75746ac_cpp='$CPP $CPPFLAGS' 75747ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75748ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75749ac_compiler_gnu=$ac_cv_c_compiler_gnu 75750 75751 75752fi 75753 75754 fi 75755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 75756$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 75757 75758 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 75759 for ac_func in _hypotl 75760do : 75761 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 75762if test "x$ac_cv_func__hypotl" = x""yes; then : 75763 cat >>confdefs.h <<_ACEOF 75764#define HAVE__HYPOTL 1 75765_ACEOF 75766 75767fi 75768done 75769 75770 fi 75771 fi 75772 75773 75774 75775 75776 75777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 75778$as_echo_n "checking for ldexpl declaration... " >&6; } 75779 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 75780 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 75781 $as_echo_n "(cached) " >&6 75782else 75783 75784 75785 ac_ext=cpp 75786ac_cpp='$CXXCPP $CPPFLAGS' 75787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75790 75791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75792/* end confdefs.h. */ 75793#include <math.h> 75794int 75795main () 75796{ 75797 ldexpl(0, 0); 75798 ; 75799 return 0; 75800} 75801_ACEOF 75802if ac_fn_cxx_try_compile "$LINENO"; then : 75803 glibcxx_cv_func_ldexpl_use=yes 75804else 75805 glibcxx_cv_func_ldexpl_use=no 75806fi 75807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75808 ac_ext=c 75809ac_cpp='$CPP $CPPFLAGS' 75810ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75811ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75812ac_compiler_gnu=$ac_cv_c_compiler_gnu 75813 75814 75815fi 75816 75817 fi 75818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 75819$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 75820 75821 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 75822 for ac_func in ldexpl 75823do : 75824 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 75825if test "x$ac_cv_func_ldexpl" = x""yes; then : 75826 cat >>confdefs.h <<_ACEOF 75827#define HAVE_LDEXPL 1 75828_ACEOF 75829 75830fi 75831done 75832 75833 else 75834 75835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 75836$as_echo_n "checking for _ldexpl declaration... " >&6; } 75837 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 75838 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 75839 $as_echo_n "(cached) " >&6 75840else 75841 75842 75843 ac_ext=cpp 75844ac_cpp='$CXXCPP $CPPFLAGS' 75845ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75846ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75847ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75848 75849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75850/* end confdefs.h. */ 75851#include <math.h> 75852int 75853main () 75854{ 75855 _ldexpl(0, 0); 75856 ; 75857 return 0; 75858} 75859_ACEOF 75860if ac_fn_cxx_try_compile "$LINENO"; then : 75861 glibcxx_cv_func__ldexpl_use=yes 75862else 75863 glibcxx_cv_func__ldexpl_use=no 75864fi 75865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75866 ac_ext=c 75867ac_cpp='$CPP $CPPFLAGS' 75868ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75869ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75870ac_compiler_gnu=$ac_cv_c_compiler_gnu 75871 75872 75873fi 75874 75875 fi 75876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 75877$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 75878 75879 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 75880 for ac_func in _ldexpl 75881do : 75882 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 75883if test "x$ac_cv_func__ldexpl" = x""yes; then : 75884 cat >>confdefs.h <<_ACEOF 75885#define HAVE__LDEXPL 1 75886_ACEOF 75887 75888fi 75889done 75890 75891 fi 75892 fi 75893 75894 75895 75896 75897 75898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 75899$as_echo_n "checking for logl declaration... " >&6; } 75900 if test x${glibcxx_cv_func_logl_use+set} != xset; then 75901 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 75902 $as_echo_n "(cached) " >&6 75903else 75904 75905 75906 ac_ext=cpp 75907ac_cpp='$CXXCPP $CPPFLAGS' 75908ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75909ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75910ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75911 75912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75913/* end confdefs.h. */ 75914#include <math.h> 75915 #ifdef HAVE_IEEEFP_H 75916 #include <ieeefp.h> 75917 #endif 75918 75919int 75920main () 75921{ 75922 logl(0); 75923 ; 75924 return 0; 75925} 75926_ACEOF 75927if ac_fn_cxx_try_compile "$LINENO"; then : 75928 glibcxx_cv_func_logl_use=yes 75929else 75930 glibcxx_cv_func_logl_use=no 75931fi 75932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75933 ac_ext=c 75934ac_cpp='$CPP $CPPFLAGS' 75935ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75936ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75937ac_compiler_gnu=$ac_cv_c_compiler_gnu 75938 75939 75940fi 75941 75942 fi 75943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 75944$as_echo "$glibcxx_cv_func_logl_use" >&6; } 75945 75946 if test x$glibcxx_cv_func_logl_use = x"yes"; then 75947 for ac_func in logl 75948do : 75949 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 75950if test "x$ac_cv_func_logl" = x""yes; then : 75951 cat >>confdefs.h <<_ACEOF 75952#define HAVE_LOGL 1 75953_ACEOF 75954 75955fi 75956done 75957 75958 else 75959 75960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 75961$as_echo_n "checking for _logl declaration... " >&6; } 75962 if test x${glibcxx_cv_func__logl_use+set} != xset; then 75963 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 75964 $as_echo_n "(cached) " >&6 75965else 75966 75967 75968 ac_ext=cpp 75969ac_cpp='$CXXCPP $CPPFLAGS' 75970ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75971ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75972ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 75973 75974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 75975/* end confdefs.h. */ 75976#include <math.h> 75977 #ifdef HAVE_IEEEFP_H 75978 #include <ieeefp.h> 75979 #endif 75980 75981int 75982main () 75983{ 75984 _logl(0); 75985 ; 75986 return 0; 75987} 75988_ACEOF 75989if ac_fn_cxx_try_compile "$LINENO"; then : 75990 glibcxx_cv_func__logl_use=yes 75991else 75992 glibcxx_cv_func__logl_use=no 75993fi 75994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 75995 ac_ext=c 75996ac_cpp='$CPP $CPPFLAGS' 75997ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 75998ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 75999ac_compiler_gnu=$ac_cv_c_compiler_gnu 76000 76001 76002fi 76003 76004 fi 76005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 76006$as_echo "$glibcxx_cv_func__logl_use" >&6; } 76007 76008 if test x$glibcxx_cv_func__logl_use = x"yes"; then 76009 for ac_func in _logl 76010do : 76011 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 76012if test "x$ac_cv_func__logl" = x""yes; then : 76013 cat >>confdefs.h <<_ACEOF 76014#define HAVE__LOGL 1 76015_ACEOF 76016 76017fi 76018done 76019 76020 fi 76021 fi 76022 76023 76024 76025 76026 76027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 76028$as_echo_n "checking for log10l declaration... " >&6; } 76029 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 76030 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 76031 $as_echo_n "(cached) " >&6 76032else 76033 76034 76035 ac_ext=cpp 76036ac_cpp='$CXXCPP $CPPFLAGS' 76037ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76038ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76039ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76040 76041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76042/* end confdefs.h. */ 76043#include <math.h> 76044 #ifdef HAVE_IEEEFP_H 76045 #include <ieeefp.h> 76046 #endif 76047 76048int 76049main () 76050{ 76051 log10l(0); 76052 ; 76053 return 0; 76054} 76055_ACEOF 76056if ac_fn_cxx_try_compile "$LINENO"; then : 76057 glibcxx_cv_func_log10l_use=yes 76058else 76059 glibcxx_cv_func_log10l_use=no 76060fi 76061rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76062 ac_ext=c 76063ac_cpp='$CPP $CPPFLAGS' 76064ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76065ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76066ac_compiler_gnu=$ac_cv_c_compiler_gnu 76067 76068 76069fi 76070 76071 fi 76072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 76073$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 76074 76075 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 76076 for ac_func in log10l 76077do : 76078 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 76079if test "x$ac_cv_func_log10l" = x""yes; then : 76080 cat >>confdefs.h <<_ACEOF 76081#define HAVE_LOG10L 1 76082_ACEOF 76083 76084fi 76085done 76086 76087 else 76088 76089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 76090$as_echo_n "checking for _log10l declaration... " >&6; } 76091 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 76092 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 76093 $as_echo_n "(cached) " >&6 76094else 76095 76096 76097 ac_ext=cpp 76098ac_cpp='$CXXCPP $CPPFLAGS' 76099ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76100ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76101ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76102 76103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76104/* end confdefs.h. */ 76105#include <math.h> 76106 #ifdef HAVE_IEEEFP_H 76107 #include <ieeefp.h> 76108 #endif 76109 76110int 76111main () 76112{ 76113 _log10l(0); 76114 ; 76115 return 0; 76116} 76117_ACEOF 76118if ac_fn_cxx_try_compile "$LINENO"; then : 76119 glibcxx_cv_func__log10l_use=yes 76120else 76121 glibcxx_cv_func__log10l_use=no 76122fi 76123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76124 ac_ext=c 76125ac_cpp='$CPP $CPPFLAGS' 76126ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76127ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76128ac_compiler_gnu=$ac_cv_c_compiler_gnu 76129 76130 76131fi 76132 76133 fi 76134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 76135$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 76136 76137 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 76138 for ac_func in _log10l 76139do : 76140 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 76141if test "x$ac_cv_func__log10l" = x""yes; then : 76142 cat >>confdefs.h <<_ACEOF 76143#define HAVE__LOG10L 1 76144_ACEOF 76145 76146fi 76147done 76148 76149 fi 76150 fi 76151 76152 76153 76154 76155 76156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 76157$as_echo_n "checking for modfl declaration... " >&6; } 76158 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 76159 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 76160 $as_echo_n "(cached) " >&6 76161else 76162 76163 76164 ac_ext=cpp 76165ac_cpp='$CXXCPP $CPPFLAGS' 76166ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76167ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76168ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76169 76170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76171/* end confdefs.h. */ 76172#include <math.h> 76173int 76174main () 76175{ 76176 modfl(0, 0); 76177 ; 76178 return 0; 76179} 76180_ACEOF 76181if ac_fn_cxx_try_compile "$LINENO"; then : 76182 glibcxx_cv_func_modfl_use=yes 76183else 76184 glibcxx_cv_func_modfl_use=no 76185fi 76186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76187 ac_ext=c 76188ac_cpp='$CPP $CPPFLAGS' 76189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76191ac_compiler_gnu=$ac_cv_c_compiler_gnu 76192 76193 76194fi 76195 76196 fi 76197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 76198$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 76199 76200 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 76201 for ac_func in modfl 76202do : 76203 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 76204if test "x$ac_cv_func_modfl" = x""yes; then : 76205 cat >>confdefs.h <<_ACEOF 76206#define HAVE_MODFL 1 76207_ACEOF 76208 76209fi 76210done 76211 76212 else 76213 76214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 76215$as_echo_n "checking for _modfl declaration... " >&6; } 76216 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 76217 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 76218 $as_echo_n "(cached) " >&6 76219else 76220 76221 76222 ac_ext=cpp 76223ac_cpp='$CXXCPP $CPPFLAGS' 76224ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76225ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76226ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76227 76228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76229/* end confdefs.h. */ 76230#include <math.h> 76231int 76232main () 76233{ 76234 _modfl(0, 0); 76235 ; 76236 return 0; 76237} 76238_ACEOF 76239if ac_fn_cxx_try_compile "$LINENO"; then : 76240 glibcxx_cv_func__modfl_use=yes 76241else 76242 glibcxx_cv_func__modfl_use=no 76243fi 76244rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76245 ac_ext=c 76246ac_cpp='$CPP $CPPFLAGS' 76247ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76248ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76249ac_compiler_gnu=$ac_cv_c_compiler_gnu 76250 76251 76252fi 76253 76254 fi 76255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 76256$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 76257 76258 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 76259 for ac_func in _modfl 76260do : 76261 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 76262if test "x$ac_cv_func__modfl" = x""yes; then : 76263 cat >>confdefs.h <<_ACEOF 76264#define HAVE__MODFL 1 76265_ACEOF 76266 76267fi 76268done 76269 76270 fi 76271 fi 76272 76273 76274 76275 76276 76277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 76278$as_echo_n "checking for powl declaration... " >&6; } 76279 if test x${glibcxx_cv_func_powl_use+set} != xset; then 76280 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 76281 $as_echo_n "(cached) " >&6 76282else 76283 76284 76285 ac_ext=cpp 76286ac_cpp='$CXXCPP $CPPFLAGS' 76287ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76288ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76289ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76290 76291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76292/* end confdefs.h. */ 76293#include <math.h> 76294int 76295main () 76296{ 76297 powl(0, 0); 76298 ; 76299 return 0; 76300} 76301_ACEOF 76302if ac_fn_cxx_try_compile "$LINENO"; then : 76303 glibcxx_cv_func_powl_use=yes 76304else 76305 glibcxx_cv_func_powl_use=no 76306fi 76307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76308 ac_ext=c 76309ac_cpp='$CPP $CPPFLAGS' 76310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76312ac_compiler_gnu=$ac_cv_c_compiler_gnu 76313 76314 76315fi 76316 76317 fi 76318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 76319$as_echo "$glibcxx_cv_func_powl_use" >&6; } 76320 76321 if test x$glibcxx_cv_func_powl_use = x"yes"; then 76322 for ac_func in powl 76323do : 76324 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 76325if test "x$ac_cv_func_powl" = x""yes; then : 76326 cat >>confdefs.h <<_ACEOF 76327#define HAVE_POWL 1 76328_ACEOF 76329 76330fi 76331done 76332 76333 else 76334 76335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 76336$as_echo_n "checking for _powl declaration... " >&6; } 76337 if test x${glibcxx_cv_func__powl_use+set} != xset; then 76338 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 76339 $as_echo_n "(cached) " >&6 76340else 76341 76342 76343 ac_ext=cpp 76344ac_cpp='$CXXCPP $CPPFLAGS' 76345ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76346ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76347ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76348 76349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76350/* end confdefs.h. */ 76351#include <math.h> 76352int 76353main () 76354{ 76355 _powl(0, 0); 76356 ; 76357 return 0; 76358} 76359_ACEOF 76360if ac_fn_cxx_try_compile "$LINENO"; then : 76361 glibcxx_cv_func__powl_use=yes 76362else 76363 glibcxx_cv_func__powl_use=no 76364fi 76365rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76366 ac_ext=c 76367ac_cpp='$CPP $CPPFLAGS' 76368ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76369ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76370ac_compiler_gnu=$ac_cv_c_compiler_gnu 76371 76372 76373fi 76374 76375 fi 76376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 76377$as_echo "$glibcxx_cv_func__powl_use" >&6; } 76378 76379 if test x$glibcxx_cv_func__powl_use = x"yes"; then 76380 for ac_func in _powl 76381do : 76382 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 76383if test "x$ac_cv_func__powl" = x""yes; then : 76384 cat >>confdefs.h <<_ACEOF 76385#define HAVE__POWL 1 76386_ACEOF 76387 76388fi 76389done 76390 76391 fi 76392 fi 76393 76394 76395 76396 76397 76398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 76399$as_echo_n "checking for sqrtl declaration... " >&6; } 76400 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 76401 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 76402 $as_echo_n "(cached) " >&6 76403else 76404 76405 76406 ac_ext=cpp 76407ac_cpp='$CXXCPP $CPPFLAGS' 76408ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76409ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76410ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76411 76412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76413/* end confdefs.h. */ 76414#include <math.h> 76415 #ifdef HAVE_IEEEFP_H 76416 #include <ieeefp.h> 76417 #endif 76418 76419int 76420main () 76421{ 76422 sqrtl(0); 76423 ; 76424 return 0; 76425} 76426_ACEOF 76427if ac_fn_cxx_try_compile "$LINENO"; then : 76428 glibcxx_cv_func_sqrtl_use=yes 76429else 76430 glibcxx_cv_func_sqrtl_use=no 76431fi 76432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76433 ac_ext=c 76434ac_cpp='$CPP $CPPFLAGS' 76435ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76436ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76437ac_compiler_gnu=$ac_cv_c_compiler_gnu 76438 76439 76440fi 76441 76442 fi 76443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 76444$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 76445 76446 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 76447 for ac_func in sqrtl 76448do : 76449 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 76450if test "x$ac_cv_func_sqrtl" = x""yes; then : 76451 cat >>confdefs.h <<_ACEOF 76452#define HAVE_SQRTL 1 76453_ACEOF 76454 76455fi 76456done 76457 76458 else 76459 76460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 76461$as_echo_n "checking for _sqrtl declaration... " >&6; } 76462 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 76463 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 76464 $as_echo_n "(cached) " >&6 76465else 76466 76467 76468 ac_ext=cpp 76469ac_cpp='$CXXCPP $CPPFLAGS' 76470ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76471ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76472ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76473 76474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76475/* end confdefs.h. */ 76476#include <math.h> 76477 #ifdef HAVE_IEEEFP_H 76478 #include <ieeefp.h> 76479 #endif 76480 76481int 76482main () 76483{ 76484 _sqrtl(0); 76485 ; 76486 return 0; 76487} 76488_ACEOF 76489if ac_fn_cxx_try_compile "$LINENO"; then : 76490 glibcxx_cv_func__sqrtl_use=yes 76491else 76492 glibcxx_cv_func__sqrtl_use=no 76493fi 76494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76495 ac_ext=c 76496ac_cpp='$CPP $CPPFLAGS' 76497ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76498ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76499ac_compiler_gnu=$ac_cv_c_compiler_gnu 76500 76501 76502fi 76503 76504 fi 76505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 76506$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 76507 76508 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 76509 for ac_func in _sqrtl 76510do : 76511 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 76512if test "x$ac_cv_func__sqrtl" = x""yes; then : 76513 cat >>confdefs.h <<_ACEOF 76514#define HAVE__SQRTL 1 76515_ACEOF 76516 76517fi 76518done 76519 76520 fi 76521 fi 76522 76523 76524 76525 76526 76527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 76528$as_echo_n "checking for sincosl declaration... " >&6; } 76529 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 76530 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 76531 $as_echo_n "(cached) " >&6 76532else 76533 76534 76535 ac_ext=cpp 76536ac_cpp='$CXXCPP $CPPFLAGS' 76537ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76538ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76539ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76540 76541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76542/* end confdefs.h. */ 76543#include <math.h> 76544int 76545main () 76546{ 76547 sincosl(0, 0, 0); 76548 ; 76549 return 0; 76550} 76551_ACEOF 76552if ac_fn_cxx_try_compile "$LINENO"; then : 76553 glibcxx_cv_func_sincosl_use=yes 76554else 76555 glibcxx_cv_func_sincosl_use=no 76556fi 76557rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76558 ac_ext=c 76559ac_cpp='$CPP $CPPFLAGS' 76560ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76561ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76562ac_compiler_gnu=$ac_cv_c_compiler_gnu 76563 76564 76565fi 76566 76567 fi 76568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 76569$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 76570 76571 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 76572 for ac_func in sincosl 76573do : 76574 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 76575if test "x$ac_cv_func_sincosl" = x""yes; then : 76576 cat >>confdefs.h <<_ACEOF 76577#define HAVE_SINCOSL 1 76578_ACEOF 76579 76580fi 76581done 76582 76583 else 76584 76585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 76586$as_echo_n "checking for _sincosl declaration... " >&6; } 76587 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 76588 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 76589 $as_echo_n "(cached) " >&6 76590else 76591 76592 76593 ac_ext=cpp 76594ac_cpp='$CXXCPP $CPPFLAGS' 76595ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76596ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76597ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76598 76599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76600/* end confdefs.h. */ 76601#include <math.h> 76602int 76603main () 76604{ 76605 _sincosl(0, 0, 0); 76606 ; 76607 return 0; 76608} 76609_ACEOF 76610if ac_fn_cxx_try_compile "$LINENO"; then : 76611 glibcxx_cv_func__sincosl_use=yes 76612else 76613 glibcxx_cv_func__sincosl_use=no 76614fi 76615rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76616 ac_ext=c 76617ac_cpp='$CPP $CPPFLAGS' 76618ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76619ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76620ac_compiler_gnu=$ac_cv_c_compiler_gnu 76621 76622 76623fi 76624 76625 fi 76626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 76627$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 76628 76629 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 76630 for ac_func in _sincosl 76631do : 76632 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 76633if test "x$ac_cv_func__sincosl" = x""yes; then : 76634 cat >>confdefs.h <<_ACEOF 76635#define HAVE__SINCOSL 1 76636_ACEOF 76637 76638fi 76639done 76640 76641 fi 76642 fi 76643 76644 76645 76646 76647 76648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 76649$as_echo_n "checking for finitel declaration... " >&6; } 76650 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 76651 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 76652 $as_echo_n "(cached) " >&6 76653else 76654 76655 76656 ac_ext=cpp 76657ac_cpp='$CXXCPP $CPPFLAGS' 76658ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76659ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76660ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76661 76662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76663/* end confdefs.h. */ 76664#include <math.h> 76665 #ifdef HAVE_IEEEFP_H 76666 #include <ieeefp.h> 76667 #endif 76668 76669int 76670main () 76671{ 76672 finitel(0); 76673 ; 76674 return 0; 76675} 76676_ACEOF 76677if ac_fn_cxx_try_compile "$LINENO"; then : 76678 glibcxx_cv_func_finitel_use=yes 76679else 76680 glibcxx_cv_func_finitel_use=no 76681fi 76682rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76683 ac_ext=c 76684ac_cpp='$CPP $CPPFLAGS' 76685ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76686ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76687ac_compiler_gnu=$ac_cv_c_compiler_gnu 76688 76689 76690fi 76691 76692 fi 76693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 76694$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 76695 76696 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 76697 for ac_func in finitel 76698do : 76699 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 76700if test "x$ac_cv_func_finitel" = x""yes; then : 76701 cat >>confdefs.h <<_ACEOF 76702#define HAVE_FINITEL 1 76703_ACEOF 76704 76705fi 76706done 76707 76708 else 76709 76710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 76711$as_echo_n "checking for _finitel declaration... " >&6; } 76712 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 76713 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 76714 $as_echo_n "(cached) " >&6 76715else 76716 76717 76718 ac_ext=cpp 76719ac_cpp='$CXXCPP $CPPFLAGS' 76720ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76721ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76722ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76723 76724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76725/* end confdefs.h. */ 76726#include <math.h> 76727 #ifdef HAVE_IEEEFP_H 76728 #include <ieeefp.h> 76729 #endif 76730 76731int 76732main () 76733{ 76734 _finitel(0); 76735 ; 76736 return 0; 76737} 76738_ACEOF 76739if ac_fn_cxx_try_compile "$LINENO"; then : 76740 glibcxx_cv_func__finitel_use=yes 76741else 76742 glibcxx_cv_func__finitel_use=no 76743fi 76744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76745 ac_ext=c 76746ac_cpp='$CPP $CPPFLAGS' 76747ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76748ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76749ac_compiler_gnu=$ac_cv_c_compiler_gnu 76750 76751 76752fi 76753 76754 fi 76755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 76756$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 76757 76758 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 76759 for ac_func in _finitel 76760do : 76761 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 76762if test "x$ac_cv_func__finitel" = x""yes; then : 76763 cat >>confdefs.h <<_ACEOF 76764#define HAVE__FINITEL 1 76765_ACEOF 76766 76767fi 76768done 76769 76770 fi 76771 fi 76772 76773 76774 76775 76776 LIBS="$ac_save_LIBS" 76777 CXXFLAGS="$ac_save_CXXFLAGS" 76778 76779 76780 ac_test_CXXFLAGS="${CXXFLAGS+set}" 76781 ac_save_CXXFLAGS="$CXXFLAGS" 76782 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 76783 76784 76785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 76786$as_echo_n "checking for at_quick_exit declaration... " >&6; } 76787 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 76788 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 76789 $as_echo_n "(cached) " >&6 76790else 76791 76792 76793 ac_ext=cpp 76794ac_cpp='$CXXCPP $CPPFLAGS' 76795ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76796ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76797ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76798 76799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76800/* end confdefs.h. */ 76801#include <stdlib.h> 76802int 76803main () 76804{ 76805 at_quick_exit(0); 76806 ; 76807 return 0; 76808} 76809_ACEOF 76810if ac_fn_cxx_try_compile "$LINENO"; then : 76811 glibcxx_cv_func_at_quick_exit_use=yes 76812else 76813 glibcxx_cv_func_at_quick_exit_use=no 76814fi 76815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76816 ac_ext=c 76817ac_cpp='$CPP $CPPFLAGS' 76818ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76819ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76820ac_compiler_gnu=$ac_cv_c_compiler_gnu 76821 76822 76823fi 76824 76825 fi 76826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 76827$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 76828 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 76829 for ac_func in at_quick_exit 76830do : 76831 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 76832if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 76833 cat >>confdefs.h <<_ACEOF 76834#define HAVE_AT_QUICK_EXIT 1 76835_ACEOF 76836 76837fi 76838done 76839 76840 fi 76841 76842 76843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 76844$as_echo_n "checking for quick_exit declaration... " >&6; } 76845 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 76846 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 76847 $as_echo_n "(cached) " >&6 76848else 76849 76850 76851 ac_ext=cpp 76852ac_cpp='$CXXCPP $CPPFLAGS' 76853ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76854ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76855ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76856 76857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76858/* end confdefs.h. */ 76859#include <stdlib.h> 76860int 76861main () 76862{ 76863 quick_exit(0); 76864 ; 76865 return 0; 76866} 76867_ACEOF 76868if ac_fn_cxx_try_compile "$LINENO"; then : 76869 glibcxx_cv_func_quick_exit_use=yes 76870else 76871 glibcxx_cv_func_quick_exit_use=no 76872fi 76873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76874 ac_ext=c 76875ac_cpp='$CPP $CPPFLAGS' 76876ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76877ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76878ac_compiler_gnu=$ac_cv_c_compiler_gnu 76879 76880 76881fi 76882 76883 fi 76884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 76885$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 76886 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 76887 for ac_func in quick_exit 76888do : 76889 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 76890if test "x$ac_cv_func_quick_exit" = x""yes; then : 76891 cat >>confdefs.h <<_ACEOF 76892#define HAVE_QUICK_EXIT 1 76893_ACEOF 76894 76895fi 76896done 76897 76898 fi 76899 76900 76901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 76902$as_echo_n "checking for strtold declaration... " >&6; } 76903 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 76904 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 76905 $as_echo_n "(cached) " >&6 76906else 76907 76908 76909 ac_ext=cpp 76910ac_cpp='$CXXCPP $CPPFLAGS' 76911ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76912ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76913ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76914 76915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76916/* end confdefs.h. */ 76917#include <stdlib.h> 76918int 76919main () 76920{ 76921 strtold(0, 0); 76922 ; 76923 return 0; 76924} 76925_ACEOF 76926if ac_fn_cxx_try_compile "$LINENO"; then : 76927 glibcxx_cv_func_strtold_use=yes 76928else 76929 glibcxx_cv_func_strtold_use=no 76930fi 76931rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76932 ac_ext=c 76933ac_cpp='$CPP $CPPFLAGS' 76934ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76935ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76936ac_compiler_gnu=$ac_cv_c_compiler_gnu 76937 76938 76939fi 76940 76941 fi 76942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 76943$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 76944 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 76945 for ac_func in strtold 76946do : 76947 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 76948if test "x$ac_cv_func_strtold" = x""yes; then : 76949 cat >>confdefs.h <<_ACEOF 76950#define HAVE_STRTOLD 1 76951_ACEOF 76952 76953fi 76954done 76955 76956 fi 76957 76958 76959 76960 76961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 76962$as_echo_n "checking for strtof declaration... " >&6; } 76963 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 76964 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 76965 $as_echo_n "(cached) " >&6 76966else 76967 76968 76969 ac_ext=cpp 76970ac_cpp='$CXXCPP $CPPFLAGS' 76971ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76972ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76973ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 76974 76975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 76976/* end confdefs.h. */ 76977#include <stdlib.h> 76978int 76979main () 76980{ 76981 strtof(0, 0); 76982 ; 76983 return 0; 76984} 76985_ACEOF 76986if ac_fn_cxx_try_compile "$LINENO"; then : 76987 glibcxx_cv_func_strtof_use=yes 76988else 76989 glibcxx_cv_func_strtof_use=no 76990fi 76991rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 76992 ac_ext=c 76993ac_cpp='$CPP $CPPFLAGS' 76994ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 76995ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 76996ac_compiler_gnu=$ac_cv_c_compiler_gnu 76997 76998 76999fi 77000 77001 fi 77002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 77003$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 77004 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 77005 for ac_func in strtof 77006do : 77007 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 77008if test "x$ac_cv_func_strtof" = x""yes; then : 77009 cat >>confdefs.h <<_ACEOF 77010#define HAVE_STRTOF 1 77011_ACEOF 77012 77013fi 77014done 77015 77016 fi 77017 77018 77019 77020 77021 CXXFLAGS="$ac_save_CXXFLAGS" 77022 77023 ;; 77024 *-vxworks) 77025 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 77026 77027 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 77028 77029 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 77030 77031 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 77032 77033 $as_echo "#define HAVE_CEILF 1" >>confdefs.h 77034 77035 $as_echo "#define HAVE_COSF 1" >>confdefs.h 77036 77037 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 77038 77039 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 77040 77041 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 77042 77043 $as_echo "#define HAVE_FLOORF 1" >>confdefs.h 77044 77045 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 77046 77047 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 77048 77049 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 77050 77051 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 77052 77053 $as_echo "#define HAVE_POWF 1" >>confdefs.h 77054 77055 $as_echo "#define HAVE_SINF 1" >>confdefs.h 77056 77057 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 77058 77059 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 77060 77061 $as_echo "#define HAVE_TANF 1" >>confdefs.h 77062 77063 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 77064 77065 ;; 77066 *) 77067 as_fn_error "No support for this host/target combination." "$LINENO" 5 77068 ;; 77069esac 77070 77071 fi 77072 77073 # At some point, we should differentiate between architectures 77074 # like x86, which have long double versions, and alpha/powerpc/etc., 77075 # which don't. For the time being, punt. 77076 if test x"long_double_math_on_this_cpu" = x"yes"; then 77077 $as_echo "#define HAVE_ACOSL 1" >>confdefs.h 77078 77079 $as_echo "#define HAVE_ASINL 1" >>confdefs.h 77080 77081 $as_echo "#define HAVE_ATAN2L 1" >>confdefs.h 77082 77083 $as_echo "#define HAVE_ATANL 1" >>confdefs.h 77084 77085 $as_echo "#define HAVE_CEILL 1" >>confdefs.h 77086 77087 $as_echo "#define HAVE_COSL 1" >>confdefs.h 77088 77089 $as_echo "#define HAVE_COSHL 1" >>confdefs.h 77090 77091 $as_echo "#define HAVE_EXPL 1" >>confdefs.h 77092 77093 $as_echo "#define HAVE_FABSL 1" >>confdefs.h 77094 77095 $as_echo "#define HAVE_FLOORL 1" >>confdefs.h 77096 77097 $as_echo "#define HAVE_FMODL 1" >>confdefs.h 77098 77099 $as_echo "#define HAVE_FREXPL 1" >>confdefs.h 77100 77101 $as_echo "#define HAVE_LDEXPL 1" >>confdefs.h 77102 77103 $as_echo "#define HAVE_LOG10L 1" >>confdefs.h 77104 77105 $as_echo "#define HAVE_LOGL 1" >>confdefs.h 77106 77107 $as_echo "#define HAVE_MODFL 1" >>confdefs.h 77108 77109 $as_echo "#define HAVE_POWL 1" >>confdefs.h 77110 77111 $as_echo "#define HAVE_SINCOSL 1" >>confdefs.h 77112 77113 $as_echo "#define HAVE_SINL 1" >>confdefs.h 77114 77115 $as_echo "#define HAVE_SINHL 1" >>confdefs.h 77116 77117 $as_echo "#define HAVE_SQRTL 1" >>confdefs.h 77118 77119 $as_echo "#define HAVE_TANL 1" >>confdefs.h 77120 77121 $as_echo "#define HAVE_TANHL 1" >>confdefs.h 77122 77123 fi 77124fi 77125 77126# Check for _Unwind_GetIPInfo. 77127 77128 77129# Check whether --with-system-libunwind was given. 77130if test "${with_system_libunwind+set}" = set; then : 77131 withval=$with_system_libunwind; 77132fi 77133 77134 # If system-libunwind was not specifically set, pick a default setting. 77135 if test x$with_system_libunwind = x; then 77136 case ${target} in 77137 ia64-*-hpux*) with_system_libunwind=yes ;; 77138 *) with_system_libunwind=no ;; 77139 esac 77140 fi 77141 # Based on system-libunwind and target, do we have ipinfo? 77142 if test x$with_system_libunwind = xyes; then 77143 case ${target} in 77144 ia64-*-*) have_unwind_getipinfo=no ;; 77145 *) have_unwind_getipinfo=yes ;; 77146 esac 77147 else 77148 # Darwin before version 9 does not have _Unwind_GetIPInfo. 77149 77150 case ${target} in 77151 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 77152 *) have_unwind_getipinfo=yes ;; 77153 esac 77154 77155 fi 77156 77157 if test x$have_unwind_getipinfo = xyes; then 77158 77159$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 77160 77161 fi 77162 77163 77164 # Check whether --enable-linux-futex was given. 77165if test "${enable_linux_futex+set}" = set; then : 77166 enableval=$enable_linux_futex; 77167 case "$enableval" in 77168 yes|no|default) ;; 77169 *) as_fn_error "Unknown argument to enable/disable linux-futex" "$LINENO" 5 ;; 77170 esac 77171 77172else 77173 enable_linux_futex=default 77174fi 77175 77176 77177case "$target" in 77178 *-linux*) 77179 case "$enable_linux_futex" in 77180 default) 77181 # If headers don't have gettid/futex syscalls definition, then 77182 # default to no, otherwise there will be compile time failures. 77183 # Otherwise, default to yes. If we don't detect we are 77184 # compiled/linked against NPTL and not cross-compiling, check 77185 # if programs are run by default against NPTL and if not, issue 77186 # a warning. 77187 enable_linux_futex=no 77188 if test x$gcc_no_link = xyes; then 77189 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 77190fi 77191cat confdefs.h - <<_ACEOF >conftest.$ac_ext 77192/* end confdefs.h. */ 77193#include <sys/syscall.h> 77194 int lk; 77195int 77196main () 77197{ 77198syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); 77199 ; 77200 return 0; 77201} 77202_ACEOF 77203if ac_fn_c_try_link "$LINENO"; then : 77204 save_LIBS="$LIBS" 77205 LIBS="-lpthread $LIBS" 77206 if test x$gcc_no_link = xyes; then 77207 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 77208fi 77209cat confdefs.h - <<_ACEOF >conftest.$ac_ext 77210/* end confdefs.h. */ 77211#ifndef _GNU_SOURCE 77212 #define _GNU_SOURCE 1 77213 #endif 77214 #include <pthread.h> 77215 pthread_t th; void *status; 77216int 77217main () 77218{ 77219pthread_tryjoin_np (th, &status); 77220 ; 77221 return 0; 77222} 77223_ACEOF 77224if ac_fn_c_try_link "$LINENO"; then : 77225 enable_linux_futex=yes 77226else 77227 if test x$cross_compiling = xno; then 77228 if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \ 77229 | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else 77230 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The kernel might not support futex or gettid syscalls. 77231If so, please configure with --disable-linux-futex" >&5 77232$as_echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls. 77233If so, please configure with --disable-linux-futex" >&2;} 77234 fi 77235 fi 77236 enable_linux_futex=yes 77237fi 77238rm -f core conftest.err conftest.$ac_objext \ 77239 conftest$ac_exeext conftest.$ac_ext 77240 LIBS="$save_LIBS" 77241fi 77242rm -f core conftest.err conftest.$ac_objext \ 77243 conftest$ac_exeext conftest.$ac_ext 77244 ;; 77245 yes) 77246 if test x$gcc_no_link = xyes; then 77247 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 77248fi 77249cat confdefs.h - <<_ACEOF >conftest.$ac_ext 77250/* end confdefs.h. */ 77251#include <sys/syscall.h> 77252 int lk; 77253int 77254main () 77255{ 77256syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); 77257 ; 77258 return 0; 77259} 77260_ACEOF 77261if ac_fn_c_try_link "$LINENO"; then : 77262 77263else 77264 as_fn_error "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5 77265fi 77266rm -f core conftest.err conftest.$ac_objext \ 77267 conftest$ac_exeext conftest.$ac_ext 77268 ;; 77269 esac 77270 ;; 77271 *) 77272 enable_linux_futex=no 77273 ;; 77274esac 77275if test x$enable_linux_futex = xyes; then 77276 77277$as_echo "#define HAVE_LINUX_FUTEX 1" >>confdefs.h 77278 77279fi 77280 77281 77282 77283 77284inttype_headers=`echo inttypes.h sys/inttypes.h | sed -e 's/,/ /g'` 77285 77286acx_cv_header_stdint=stddef.h 77287acx_cv_header_stdint_kind="(already complete)" 77288for i in stdint.h $inttype_headers; do 77289 unset ac_cv_type_uintptr_t 77290 unset ac_cv_type_uintmax_t 77291 unset ac_cv_type_int_least32_t 77292 unset ac_cv_type_int_fast32_t 77293 unset ac_cv_type_uint64_t 77294 $as_echo_n "looking for a compliant stdint.h in $i, " >&6 77295 ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include <sys/types.h> 77296#include <$i> 77297" 77298if test "x$ac_cv_type_uintmax_t" = x""yes; then : 77299 acx_cv_header_stdint=$i 77300else 77301 continue 77302fi 77303 77304 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h> 77305#include <$i> 77306" 77307if test "x$ac_cv_type_uintptr_t" = x""yes; then : 77308 77309else 77310 acx_cv_header_stdint_kind="(mostly complete)" 77311fi 77312 77313 ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include <sys/types.h> 77314#include <$i> 77315" 77316if test "x$ac_cv_type_int_least32_t" = x""yes; then : 77317 77318else 77319 acx_cv_header_stdint_kind="(mostly complete)" 77320fi 77321 77322 ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include <sys/types.h> 77323#include <$i> 77324" 77325if test "x$ac_cv_type_int_fast32_t" = x""yes; then : 77326 77327else 77328 acx_cv_header_stdint_kind="(mostly complete)" 77329fi 77330 77331 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h> 77332#include <$i> 77333" 77334if test "x$ac_cv_type_uint64_t" = x""yes; then : 77335 77336else 77337 acx_cv_header_stdint_kind="(lacks uint64_t)" 77338fi 77339 77340 break 77341done 77342if test "$acx_cv_header_stdint" = stddef.h; then 77343 acx_cv_header_stdint_kind="(lacks uintmax_t)" 77344 for i in stdint.h $inttype_headers; do 77345 unset ac_cv_type_uintptr_t 77346 unset ac_cv_type_uint32_t 77347 unset ac_cv_type_uint64_t 77348 $as_echo_n "looking for an incomplete stdint.h in $i, " >&6 77349 ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include <sys/types.h> 77350#include <$i> 77351" 77352if test "x$ac_cv_type_uint32_t" = x""yes; then : 77353 acx_cv_header_stdint=$i 77354else 77355 continue 77356fi 77357 77358 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h> 77359#include <$i> 77360" 77361if test "x$ac_cv_type_uint64_t" = x""yes; then : 77362 77363fi 77364 77365 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h> 77366#include <$i> 77367" 77368if test "x$ac_cv_type_uintptr_t" = x""yes; then : 77369 77370fi 77371 77372 break 77373 done 77374fi 77375if test "$acx_cv_header_stdint" = stddef.h; then 77376 acx_cv_header_stdint_kind="(u_intXX_t style)" 77377 for i in sys/types.h $inttype_headers; do 77378 unset ac_cv_type_u_int32_t 77379 unset ac_cv_type_u_int64_t 77380 $as_echo_n "looking for u_intXX_t types in $i, " >&6 77381 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include <sys/types.h> 77382#include <$i> 77383" 77384if test "x$ac_cv_type_u_int32_t" = x""yes; then : 77385 acx_cv_header_stdint=$i 77386else 77387 continue 77388fi 77389 77390 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include <sys/types.h> 77391#include <$i> 77392" 77393if test "x$ac_cv_type_u_int64_t" = x""yes; then : 77394 77395fi 77396 77397 break 77398 done 77399fi 77400if test "$acx_cv_header_stdint" = stddef.h; then 77401 acx_cv_header_stdint_kind="(using manual detection)" 77402fi 77403 77404test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no 77405test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no 77406test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no 77407test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no 77408test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no 77409 77410# ----------------- Summarize what we found so far 77411 77412{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in include/gstdint.h" >&5 77413$as_echo_n "checking what to include in include/gstdint.h... " >&6; } 77414 77415case `$as_basename -- include/gstdint.h || 77416$as_expr X/include/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \ 77417 Xinclude/gstdint.h : 'X\(//\)$' \| \ 77418 Xinclude/gstdint.h : 'X\(/\)' \| . 2>/dev/null || 77419$as_echo X/include/gstdint.h | 77420 sed '/^.*\/\([^/][^/]*\)\/*$/{ 77421 s//\1/ 77422 q 77423 } 77424 /^X\/\(\/\/\)$/{ 77425 s//\1/ 77426 q 77427 } 77428 /^X\/\(\/\).*/{ 77429 s//\1/ 77430 q 77431 } 77432 s/.*/./; q'` in 77433 stdint.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 77434$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; 77435 inttypes.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 77436$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; 77437 *) ;; 77438esac 77439 77440{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5 77441$as_echo "$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6; } 77442 77443# ----------------- done included file, check C basic types -------- 77444 77445# Lacking an uintptr_t? Test size of void * 77446case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in 77447 stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler 77448# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 77449# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 77450# This bug is HP SR number 8606223364. 77451{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 77452$as_echo_n "checking size of void *... " >&6; } 77453if test "${ac_cv_sizeof_void_p+set}" = set; then : 77454 $as_echo_n "(cached) " >&6 77455else 77456 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : 77457 77458else 77459 if test "$ac_cv_type_void_p" = yes; then 77460 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 77461$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 77462{ as_fn_set_status 77 77463as_fn_error "cannot compute sizeof (void *) 77464See \`config.log' for more details." "$LINENO" 5; }; } 77465 else 77466 ac_cv_sizeof_void_p=0 77467 fi 77468fi 77469 77470fi 77471{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 77472$as_echo "$ac_cv_sizeof_void_p" >&6; } 77473 77474 77475 77476cat >>confdefs.h <<_ACEOF 77477#define SIZEOF_VOID_P $ac_cv_sizeof_void_p 77478_ACEOF 77479 77480 ;; 77481esac 77482 77483# Lacking an uint64_t? Test size of long 77484case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in 77485 stddef.h:*:* | *:no:no) # The cast to long int works around a bug in the HP C Compiler 77486# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 77487# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 77488# This bug is HP SR number 8606223364. 77489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 77490$as_echo_n "checking size of long... " >&6; } 77491if test "${ac_cv_sizeof_long+set}" = set; then : 77492 $as_echo_n "(cached) " >&6 77493else 77494 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 77495 77496else 77497 if test "$ac_cv_type_long" = yes; then 77498 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 77499$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 77500{ as_fn_set_status 77 77501as_fn_error "cannot compute sizeof (long) 77502See \`config.log' for more details." "$LINENO" 5; }; } 77503 else 77504 ac_cv_sizeof_long=0 77505 fi 77506fi 77507 77508fi 77509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 77510$as_echo "$ac_cv_sizeof_long" >&6; } 77511 77512 77513 77514cat >>confdefs.h <<_ACEOF 77515#define SIZEOF_LONG $ac_cv_sizeof_long 77516_ACEOF 77517 77518 ;; 77519esac 77520 77521if test $acx_cv_header_stdint = stddef.h; then 77522 # Lacking a good header? Test size of everything and deduce all types. 77523 # The cast to long int works around a bug in the HP C Compiler 77524# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 77525# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 77526# This bug is HP SR number 8606223364. 77527{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 77528$as_echo_n "checking size of int... " >&6; } 77529if test "${ac_cv_sizeof_int+set}" = set; then : 77530 $as_echo_n "(cached) " >&6 77531else 77532 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 77533 77534else 77535 if test "$ac_cv_type_int" = yes; then 77536 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 77537$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 77538{ as_fn_set_status 77 77539as_fn_error "cannot compute sizeof (int) 77540See \`config.log' for more details." "$LINENO" 5; }; } 77541 else 77542 ac_cv_sizeof_int=0 77543 fi 77544fi 77545 77546fi 77547{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 77548$as_echo "$ac_cv_sizeof_int" >&6; } 77549 77550 77551 77552cat >>confdefs.h <<_ACEOF 77553#define SIZEOF_INT $ac_cv_sizeof_int 77554_ACEOF 77555 77556 77557 # The cast to long int works around a bug in the HP C Compiler 77558# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 77559# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 77560# This bug is HP SR number 8606223364. 77561{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 77562$as_echo_n "checking size of short... " >&6; } 77563if test "${ac_cv_sizeof_short+set}" = set; then : 77564 $as_echo_n "(cached) " >&6 77565else 77566 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : 77567 77568else 77569 if test "$ac_cv_type_short" = yes; then 77570 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 77571$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 77572{ as_fn_set_status 77 77573as_fn_error "cannot compute sizeof (short) 77574See \`config.log' for more details." "$LINENO" 5; }; } 77575 else 77576 ac_cv_sizeof_short=0 77577 fi 77578fi 77579 77580fi 77581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 77582$as_echo "$ac_cv_sizeof_short" >&6; } 77583 77584 77585 77586cat >>confdefs.h <<_ACEOF 77587#define SIZEOF_SHORT $ac_cv_sizeof_short 77588_ACEOF 77589 77590 77591 # The cast to long int works around a bug in the HP C Compiler 77592# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 77593# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 77594# This bug is HP SR number 8606223364. 77595{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5 77596$as_echo_n "checking size of char... " >&6; } 77597if test "${ac_cv_sizeof_char+set}" = set; then : 77598 $as_echo_n "(cached) " >&6 77599else 77600 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then : 77601 77602else 77603 if test "$ac_cv_type_char" = yes; then 77604 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 77605$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 77606{ as_fn_set_status 77 77607as_fn_error "cannot compute sizeof (char) 77608See \`config.log' for more details." "$LINENO" 5; }; } 77609 else 77610 ac_cv_sizeof_char=0 77611 fi 77612fi 77613 77614fi 77615{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5 77616$as_echo "$ac_cv_sizeof_char" >&6; } 77617 77618 77619 77620cat >>confdefs.h <<_ACEOF 77621#define SIZEOF_CHAR $ac_cv_sizeof_char 77622_ACEOF 77623 77624 77625 77626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int8_t" >&5 77627$as_echo_n "checking for type equivalent to int8_t... " >&6; } 77628 case "$ac_cv_sizeof_char" in 77629 1) acx_cv_type_int8_t=char ;; 77630 *) as_fn_error "no 8-bit type, please report a bug" "$LINENO" 5 77631 esac 77632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5 77633$as_echo "$acx_cv_type_int8_t" >&6; } 77634 77635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int16_t" >&5 77636$as_echo_n "checking for type equivalent to int16_t... " >&6; } 77637 case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in 77638 2:*) acx_cv_type_int16_t=int ;; 77639 *:2) acx_cv_type_int16_t=short ;; 77640 *) as_fn_error "no 16-bit type, please report a bug" "$LINENO" 5 77641 esac 77642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5 77643$as_echo "$acx_cv_type_int16_t" >&6; } 77644 77645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int32_t" >&5 77646$as_echo_n "checking for type equivalent to int32_t... " >&6; } 77647 case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in 77648 4:*) acx_cv_type_int32_t=int ;; 77649 *:4) acx_cv_type_int32_t=long ;; 77650 *) as_fn_error "no 32-bit type, please report a bug" "$LINENO" 5 77651 esac 77652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5 77653$as_echo "$acx_cv_type_int32_t" >&6; } 77654fi 77655 77656# These tests are here to make the output prettier 77657 77658if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then 77659 case "$ac_cv_sizeof_long" in 77660 8) acx_cv_type_int64_t=long ;; 77661 esac 77662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int64_t" >&5 77663$as_echo_n "checking for type equivalent to int64_t... " >&6; } 77664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5 77665$as_echo "${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6; } 77666fi 77667 77668# Now we can use the above types 77669 77670if test "$ac_cv_type_uintptr_t" != yes; then 77671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to intptr_t" >&5 77672$as_echo_n "checking for type equivalent to intptr_t... " >&6; } 77673 case $ac_cv_sizeof_void_p in 77674 2) acx_cv_type_intptr_t=int16_t ;; 77675 4) acx_cv_type_intptr_t=int32_t ;; 77676 8) acx_cv_type_intptr_t=int64_t ;; 77677 *) as_fn_error "no equivalent for intptr_t, please report a bug" "$LINENO" 5 77678 esac 77679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5 77680$as_echo "$acx_cv_type_intptr_t" >&6; } 77681fi 77682 77683# ----------------- done all checks, emit header ------------- 77684ac_config_commands="$ac_config_commands include/gstdint.h" 77685 77686 77687 77688 77689 77690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU c++filt" >&5 77691$as_echo_n "checking for GNU c++filt... " >&6; } 77692if test "${ac_cv_path_CXXFILT+set}" = set; then : 77693 $as_echo_n "(cached) " >&6 77694else 77695 if test -z "$CXXFILT"; then 77696 ac_path_CXXFILT_found=false 77697 # Loop through the user's path and test for each of PROGNAME-LIST 77698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 77699for as_dir in $PATH 77700do 77701 IFS=$as_save_IFS 77702 test -z "$as_dir" && as_dir=. 77703 for ac_prog in c++filt gc++filt; do 77704 for ac_exec_ext in '' $ac_executable_extensions; do 77705 ac_path_CXXFILT="$as_dir/$ac_prog$ac_exec_ext" 77706 { test -f "$ac_path_CXXFILT" && $as_test_x "$ac_path_CXXFILT"; } || continue 77707# Check for GNU $ac_path_CXXFILT 77708case `"$ac_path_CXXFILT" --version 2>&1` in 77709*GNU*) 77710 ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:;; 77711esac 77712 77713 $ac_path_CXXFILT_found && break 3 77714 done 77715 done 77716 done 77717IFS=$as_save_IFS 77718 if test -z "$ac_cv_path_CXXFILT"; then 77719 : 77720 fi 77721else 77722 ac_cv_path_CXXFILT=$CXXFILT 77723fi 77724 77725fi 77726{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_CXXFILT" >&5 77727$as_echo "$ac_cv_path_CXXFILT" >&6; } 77728 CXXFILT=$ac_cv_path_CXXFILT 77729 77730 77731 77732 # Check whether --enable-symvers was given. 77733if test "${enable_symvers+set}" = set; then : 77734 enableval=$enable_symvers; 77735 case "$enableval" in 77736 yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export|sun) ;; 77737 *) as_fn_error "Unknown argument to enable/disable symvers" "$LINENO" 5 ;; 77738 esac 77739 77740else 77741 enable_symvers=yes 77742fi 77743 77744 77745 77746# If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we 77747# don't know enough about $LD to do tricks... 77748 77749# Sun style symbol versions needs GNU c++filt for make_sunver.pl to work 77750# with extern "C++" in version scripts. 77751 77752 77753# Turn a 'yes' into a suitable default. 77754if test x$enable_symvers = xyes ; then 77755 if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then 77756 enable_symvers=no 77757 else 77758 if test $with_gnu_ld = yes ; then 77759 case ${target_os} in 77760 hpux*) 77761 enable_symvers=no ;; 77762 *) 77763 enable_symvers=gnu ;; 77764 esac 77765 else 77766 case ${target_os} in 77767 darwin*) 77768 enable_symvers=darwin ;; 77769 # Sun symbol versioning exists since Solaris 2.5. 77770 solaris2.[5-9]* | solaris2.1[0-9]*) 77771 # make_sunver.pl needs GNU c++filt to support extern "C++" in 77772 # version scripts, so disable symbol versioning if none can be 77773 # found. 77774 if test -z "$ac_cv_path_CXXFILT"; then 77775 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 77776$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} 77777 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === no GNU c++filt could be found." >&5 77778$as_echo "$as_me: WARNING: === no GNU c++filt could be found." >&2;} 77779 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 77780$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 77781 enable_symvers=no 77782 else 77783 enable_symvers=sun 77784 fi 77785 ;; 77786 *) 77787 enable_symvers=no ;; 77788 esac 77789 fi 77790 fi 77791fi 77792 77793# Check to see if 'darwin' or 'darwin-export' can win. 77794if test x$enable_symvers = xdarwin-export ; then 77795 enable_symvers=darwin 77796fi 77797 77798# Check if 'sun' was requested on non-Solaris 2 platforms. 77799if test x$enable_symvers = xsun ; then 77800 case ${target_os} in 77801 solaris2*) 77802 # All fine. 77803 ;; 77804 *) 77805 # Unlikely to work. 77806 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 77807$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} 77808 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not targetting Solaris 2." >&5 77809$as_echo "$as_me: WARNING: === you are not targetting Solaris 2." >&2;} 77810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 77811$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 77812 enable_symvers=no 77813 ;; 77814 esac 77815fi 77816 77817# Check to see if 'gnu' can win. 77818if test $enable_symvers = gnu || 77819 test $enable_symvers = gnu-versioned-namespace || 77820 test $enable_symvers = sun; then 77821 # Check to see if libgcc_s exists, indicating that shared libgcc is possible. 77822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared libgcc" >&5 77823$as_echo_n "checking for shared libgcc... " >&6; } 77824 ac_save_CFLAGS="$CFLAGS" 77825 CFLAGS=' -lgcc_s' 77826 if test x$gcc_no_link = xyes; then 77827 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 77828fi 77829cat confdefs.h - <<_ACEOF >conftest.$ac_ext 77830/* end confdefs.h. */ 77831 77832int 77833main () 77834{ 77835return 0; 77836 ; 77837 return 0; 77838} 77839_ACEOF 77840if ac_fn_c_try_link "$LINENO"; then : 77841 glibcxx_shared_libgcc=yes 77842else 77843 glibcxx_shared_libgcc=no 77844fi 77845rm -f core conftest.err conftest.$ac_objext \ 77846 conftest$ac_exeext conftest.$ac_ext 77847 CFLAGS="$ac_save_CFLAGS" 77848 if test $glibcxx_shared_libgcc = no; then 77849 cat > conftest.c <<EOF 77850int main (void) { return 0; } 77851EOF 77852 glibcxx_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ 77853 -shared -shared-libgcc -o conftest.so \ 77854 conftest.c -v 2>&1 >/dev/null \ 77855 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'` 77856 rm -f conftest.c conftest.so 77857 if test x${glibcxx_libgcc_s_suffix+set} = xset; then 77858 CFLAGS=" -lgcc_s$glibcxx_libgcc_s_suffix" 77859 if test x$gcc_no_link = xyes; then 77860 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 77861fi 77862cat confdefs.h - <<_ACEOF >conftest.$ac_ext 77863/* end confdefs.h. */ 77864 77865int 77866main () 77867{ 77868return 0; 77869 ; 77870 return 0; 77871} 77872_ACEOF 77873if ac_fn_c_try_link "$LINENO"; then : 77874 glibcxx_shared_libgcc=yes 77875fi 77876rm -f core conftest.err conftest.$ac_objext \ 77877 conftest$ac_exeext conftest.$ac_ext 77878 CFLAGS="$ac_save_CFLAGS" 77879 fi 77880 fi 77881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_shared_libgcc" >&5 77882$as_echo "$glibcxx_shared_libgcc" >&6; } 77883 77884 # For GNU ld, we need at least this version. The format is described in 77885 # GLIBCXX_CHECK_LINKER_FEATURES above. 77886 glibcxx_min_gnu_ld_version=21400 77887 77888 # If no shared libgcc, can't win. 77889 if test $glibcxx_shared_libgcc != yes; then 77890 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 77891$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} 77892 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not building a shared libgcc_s." >&5 77893$as_echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;} 77894 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 77895$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 77896 enable_symvers=no 77897 elif test $with_gnu_ld != yes && test $enable_symvers = sun; then 77898 : All interesting versions of Sun ld support sun style symbol versioning. 77899 elif test $with_gnu_ld != yes ; then 77900 # just fail for now 77901 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 77902$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} 77903 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not using the GNU linker." >&5 77904$as_echo "$as_me: WARNING: === you are not using the GNU linker." >&2;} 77905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 77906$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 77907 enable_symvers=no 77908 elif test $glibcxx_ld_is_gold = yes ; then 77909 : All versions of gold support symbol versioning. 77910 elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then 77911 # The right tools, the right setup, but too old. Fallbacks? 77912 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5 77913$as_echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;} 77914 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === full symbol versioning support in this release of GCC." >&5 77915$as_echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;} 77916 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You would need to upgrade your binutils to version" >&5 77917$as_echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;} 77918 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5 77919$as_echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;} 77920 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 77921$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 77922 enable_symvers=no 77923 fi 77924fi 77925 77926# For libtool versioning info, format is CURRENT:REVISION:AGE 77927libtool_VERSION=6:20:0 77928 77929# Everything parsed; figure out what files and settings to use. 77930case $enable_symvers in 77931 no) 77932 SYMVER_FILE=config/abi/pre/none.ver 77933 ;; 77934 gnu) 77935 SYMVER_FILE=config/abi/pre/gnu.ver 77936 77937$as_echo "#define _GLIBCXX_SYMVER_GNU 1" >>confdefs.h 77938 77939 ;; 77940 gnu-versioned-namespace) 77941 libtool_VERSION=7:0:0 77942 SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver 77943 77944$as_echo "#define _GLIBCXX_SYMVER_GNU_NAMESPACE 1" >>confdefs.h 77945 77946 ;; 77947 darwin) 77948 SYMVER_FILE=config/abi/pre/gnu.ver 77949 77950$as_echo "#define _GLIBCXX_SYMVER_DARWIN 1" >>confdefs.h 77951 77952 ;; 77953 sun) 77954 SYMVER_FILE=config/abi/pre/gnu.ver 77955 77956$as_echo "#define _GLIBCXX_SYMVER_SUN 1" >>confdefs.h 77957 77958 ;; 77959esac 77960 77961if test x$enable_symvers != xno ; then 77962 77963$as_echo "#define _GLIBCXX_SYMVER 1" >>confdefs.h 77964 77965fi 77966 77967{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports .symver directive" >&5 77968$as_echo_n "checking whether the target supports .symver directive... " >&6; } 77969if test "${glibcxx_cv_have_as_symver_directive+set}" = set; then : 77970 $as_echo_n "(cached) " >&6 77971else 77972 77973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 77974/* end confdefs.h. */ 77975void foo (void); __asm (".symver foo, bar@SYMVER"); 77976int 77977main () 77978{ 77979 77980 ; 77981 return 0; 77982} 77983_ACEOF 77984if ac_fn_c_try_compile "$LINENO"; then : 77985 glibcxx_cv_have_as_symver_directive=yes 77986else 77987 glibcxx_cv_have_as_symver_directive=no 77988fi 77989rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 77990fi 77991{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_as_symver_directive" >&5 77992$as_echo "$glibcxx_cv_have_as_symver_directive" >&6; } 77993if test $glibcxx_cv_have_as_symver_directive = yes; then 77994 77995$as_echo "#define HAVE_AS_SYMVER_DIRECTIVE 1" >>confdefs.h 77996 77997fi 77998 77999 78000 78001 78002 78003 78004 78005 78006{ $as_echo "$as_me:${as_lineno-$LINENO}: versioning on shared library symbols is $enable_symvers" >&5 78007$as_echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;} 78008 78009if test $enable_symvers != no ; then 78010 case ${target_os} in 78011 # The Solaris 2 runtime linker doesn't support the GNU extension of 78012 # binding the same symbol to different versions 78013 solaris2*) 78014 ;; 78015 # Other platforms with GNU symbol versioning (GNU/Linux, more?) do. 78016 *) 78017 78018$as_echo "#define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h 78019 78020 ;; 78021 esac 78022fi 78023 78024# Now, set up compatibility support, if any. 78025# In addition, need this to deal with std::size_t mangling in 78026# src/compatibility.cc. In a perfect world, could use 78027# typeid(std::size_t).name()[0] to do direct substitution. 78028{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for size_t as unsigned int" >&5 78029$as_echo_n "checking for size_t as unsigned int... " >&6; } 78030ac_save_CFLAGS="$CFLAGS" 78031CFLAGS="-Werror" 78032cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78033/* end confdefs.h. */ 78034 78035int 78036main () 78037{ 78038__SIZE_TYPE__* stp; unsigned int* uip; stp = uip; 78039 ; 78040 return 0; 78041} 78042_ACEOF 78043if ac_fn_c_try_compile "$LINENO"; then : 78044 glibcxx_size_t_is_i=yes 78045else 78046 glibcxx_size_t_is_i=no 78047fi 78048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78049CFLAGS=$ac_save_CFLAGS 78050if test "$glibcxx_size_t_is_i" = yes; then 78051 78052$as_echo "#define _GLIBCXX_SIZE_T_IS_UINT 1" >>confdefs.h 78053 78054fi 78055{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_size_t_is_i" >&5 78056$as_echo "$glibcxx_size_t_is_i" >&6; } 78057 78058{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ptrdiff_t as int" >&5 78059$as_echo_n "checking for ptrdiff_t as int... " >&6; } 78060ac_save_CFLAGS="$CFLAGS" 78061CFLAGS="-Werror" 78062cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78063/* end confdefs.h. */ 78064 78065int 78066main () 78067{ 78068__PTRDIFF_TYPE__* ptp; int* ip; ptp = ip; 78069 ; 78070 return 0; 78071} 78072_ACEOF 78073if ac_fn_c_try_compile "$LINENO"; then : 78074 glibcxx_ptrdiff_t_is_i=yes 78075else 78076 glibcxx_ptrdiff_t_is_i=no 78077fi 78078rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78079CFLAGS=$ac_save_CFLAGS 78080if test "$glibcxx_ptrdiff_t_is_i" = yes; then 78081 78082$as_echo "#define _GLIBCXX_PTRDIFF_T_IS_INT 1" >>confdefs.h 78083 78084fi 78085{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_ptrdiff_t_is_i" >&5 78086$as_echo "$glibcxx_ptrdiff_t_is_i" >&6; } 78087 78088 78089 78090 78091 # Check whether --enable-libstdcxx-visibility was given. 78092if test "${enable_libstdcxx_visibility+set}" = set; then : 78093 enableval=$enable_libstdcxx_visibility; 78094 case "$enableval" in 78095 yes|no) ;; 78096 *) as_fn_error "Argument to enable/disable libstdcxx-visibility must be yes or no" "$LINENO" 5 ;; 78097 esac 78098 78099else 78100 enable_libstdcxx_visibility=yes 78101fi 78102 78103 78104 78105if test x$enable_libstdcxx_visibility = xyes ; then 78106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports hidden visibility" >&5 78107$as_echo_n "checking whether the target supports hidden visibility... " >&6; } 78108if test "${glibcxx_cv_have_attribute_visibility+set}" = set; then : 78109 $as_echo_n "(cached) " >&6 78110else 78111 78112 save_CFLAGS="$CFLAGS" 78113 CFLAGS="$CFLAGS -Werror" 78114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78115/* end confdefs.h. */ 78116void __attribute__((visibility("hidden"))) foo(void) { } 78117int 78118main () 78119{ 78120 78121 ; 78122 return 0; 78123} 78124_ACEOF 78125if ac_fn_c_try_compile "$LINENO"; then : 78126 glibcxx_cv_have_attribute_visibility=yes 78127else 78128 glibcxx_cv_have_attribute_visibility=no 78129fi 78130rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78131 CFLAGS="$save_CFLAGS" 78132fi 78133{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_attribute_visibility" >&5 78134$as_echo "$glibcxx_cv_have_attribute_visibility" >&6; } 78135 if test $glibcxx_cv_have_attribute_visibility = no; then 78136 enable_libstdcxx_visibility=no 78137 fi 78138fi 78139 78140 78141{ $as_echo "$as_me:${as_lineno-$LINENO}: visibility supported: $enable_libstdcxx_visibility" >&5 78142$as_echo "$as_me: visibility supported: $enable_libstdcxx_visibility" >&6;} 78143 78144 78145ac_ldbl_compat=no 78146case "$target" in 78147 powerpc*-*-linux* | \ 78148 sparc*-*-linux* | \ 78149 s390*-*-linux* | \ 78150 alpha*-*-linux*) 78151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78152/* end confdefs.h. */ 78153 78154int 78155main () 78156{ 78157 78158#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__)) 78159#error no need for long double compatibility 78160#endif 78161 78162 ; 78163 return 0; 78164} 78165_ACEOF 78166if ac_fn_c_try_compile "$LINENO"; then : 78167 ac_ldbl_compat=yes 78168else 78169 ac_ldbl_compat=no 78170fi 78171rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78172 if test "$ac_ldbl_compat" = yes; then 78173 78174$as_echo "#define _GLIBCXX_LONG_DOUBLE_COMPAT 1" >>confdefs.h 78175 78176 port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver" 78177 fi 78178esac 78179 78180 78181# Check if assembler supports disabling hardware capability support. 78182 78183 test -z "$HWCAP_FLAGS" && HWCAP_FLAGS='' 78184 78185 # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH 78186 # with a different meaning. 78187 case ${target_os} in 78188 solaris2*) 78189 ac_save_CFLAGS="$CFLAGS" 78190 CFLAGS="$CFLAGS -Wa,-nH" 78191 78192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5 78193$as_echo_n "checking for as that supports -Wa,-nH... " >&6; } 78194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78195/* end confdefs.h. */ 78196 78197int 78198main () 78199{ 78200return 0; 78201 ; 78202 return 0; 78203} 78204_ACEOF 78205if ac_fn_c_try_compile "$LINENO"; then : 78206 ac_hwcap_flags=yes 78207else 78208 ac_hwcap_flags=no 78209fi 78210rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78211 if test "$ac_hwcap_flags" = "yes"; then 78212 HWCAP_FLAGS="-Wa,-nH $HWCAP_FLAGS" 78213 fi 78214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5 78215$as_echo "$ac_hwcap_flags" >&6; } 78216 78217 CFLAGS="$ac_save_CFLAGS" 78218 ;; 78219 esac 78220 78221 78222 78223 78224# Check if assembler supports rdrand opcode. 78225 78226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rdrand support in assembler" >&5 78227$as_echo_n "checking for rdrand support in assembler... " >&6; } 78228 if test "${ac_cv_x86_rdrand+set}" = set; then : 78229 $as_echo_n "(cached) " >&6 78230else 78231 78232 ac_cv_x86_rdrand=no 78233 case "$target" in 78234 i?86-*-* | \ 78235 x86_64-*-*) 78236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78237/* end confdefs.h. */ 78238 78239int 78240main () 78241{ 78242asm("rdrand %eax"); 78243 ; 78244 return 0; 78245} 78246_ACEOF 78247if ac_fn_c_try_compile "$LINENO"; then : 78248 ac_cv_x86_rdrand=yes 78249else 78250 ac_cv_x86_rdrand=no 78251fi 78252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78253 esac 78254 78255fi 78256 78257 if test $ac_cv_x86_rdrand = yes; then 78258 78259$as_echo "#define _GLIBCXX_X86_RDRAND 1" >>confdefs.h 78260 78261 fi 78262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x86_rdrand" >&5 78263$as_echo "$ac_cv_x86_rdrand" >&6; } 78264 78265 78266# This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE. 78267 78268 if $GLIBCXX_IS_NATIVE ; then 78269 # Do checks for resource limit functions. 78270 78271 setrlimit_have_headers=yes 78272 for ac_header in unistd.h sys/time.h sys/resource.h 78273do : 78274 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 78275ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 78276eval as_val=\$$as_ac_Header 78277 if test "x$as_val" = x""yes; then : 78278 cat >>confdefs.h <<_ACEOF 78279#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 78280_ACEOF 78281 78282else 78283 setrlimit_have_headers=no 78284fi 78285 78286done 78287 78288 # If don't have the headers, then we can't run the tests now, and we 78289 # won't be seeing any of these during testsuite compilation. 78290 if test $setrlimit_have_headers = yes; then 78291 # Can't do these in a loop, else the resulting syntax is wrong. 78292 78293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_DATA" >&5 78294$as_echo_n "checking for RLIMIT_DATA... " >&6; } 78295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78296/* end confdefs.h. */ 78297#include <unistd.h> 78298 #include <sys/time.h> 78299 #include <sys/resource.h> 78300 78301int 78302main () 78303{ 78304 int f = RLIMIT_DATA ; 78305 ; 78306 return 0; 78307} 78308_ACEOF 78309if ac_fn_c_try_compile "$LINENO"; then : 78310 glibcxx_mresult=1 78311else 78312 glibcxx_mresult=0 78313fi 78314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78315 78316cat >>confdefs.h <<_ACEOF 78317#define HAVE_LIMIT_DATA $glibcxx_mresult 78318_ACEOF 78319 78320 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 78321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 78322$as_echo "$res" >&6; } 78323 78324 78325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_RSS" >&5 78326$as_echo_n "checking for RLIMIT_RSS... " >&6; } 78327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78328/* end confdefs.h. */ 78329#include <unistd.h> 78330 #include <sys/time.h> 78331 #include <sys/resource.h> 78332 78333int 78334main () 78335{ 78336 int f = RLIMIT_RSS ; 78337 ; 78338 return 0; 78339} 78340_ACEOF 78341if ac_fn_c_try_compile "$LINENO"; then : 78342 glibcxx_mresult=1 78343else 78344 glibcxx_mresult=0 78345fi 78346rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78347 78348cat >>confdefs.h <<_ACEOF 78349#define HAVE_LIMIT_RSS $glibcxx_mresult 78350_ACEOF 78351 78352 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 78353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 78354$as_echo "$res" >&6; } 78355 78356 78357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_VMEM" >&5 78358$as_echo_n "checking for RLIMIT_VMEM... " >&6; } 78359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78360/* end confdefs.h. */ 78361#include <unistd.h> 78362 #include <sys/time.h> 78363 #include <sys/resource.h> 78364 78365int 78366main () 78367{ 78368 int f = RLIMIT_VMEM ; 78369 ; 78370 return 0; 78371} 78372_ACEOF 78373if ac_fn_c_try_compile "$LINENO"; then : 78374 glibcxx_mresult=1 78375else 78376 glibcxx_mresult=0 78377fi 78378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78379 78380cat >>confdefs.h <<_ACEOF 78381#define HAVE_LIMIT_VMEM $glibcxx_mresult 78382_ACEOF 78383 78384 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 78385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 78386$as_echo "$res" >&6; } 78387 78388 78389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_AS" >&5 78390$as_echo_n "checking for RLIMIT_AS... " >&6; } 78391 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78392/* end confdefs.h. */ 78393#include <unistd.h> 78394 #include <sys/time.h> 78395 #include <sys/resource.h> 78396 78397int 78398main () 78399{ 78400 int f = RLIMIT_AS ; 78401 ; 78402 return 0; 78403} 78404_ACEOF 78405if ac_fn_c_try_compile "$LINENO"; then : 78406 glibcxx_mresult=1 78407else 78408 glibcxx_mresult=0 78409fi 78410rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78411 78412cat >>confdefs.h <<_ACEOF 78413#define HAVE_LIMIT_AS $glibcxx_mresult 78414_ACEOF 78415 78416 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 78417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 78418$as_echo "$res" >&6; } 78419 78420 78421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_FSIZE" >&5 78422$as_echo_n "checking for RLIMIT_FSIZE... " >&6; } 78423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78424/* end confdefs.h. */ 78425#include <unistd.h> 78426 #include <sys/time.h> 78427 #include <sys/resource.h> 78428 78429int 78430main () 78431{ 78432 int f = RLIMIT_FSIZE ; 78433 ; 78434 return 0; 78435} 78436_ACEOF 78437if ac_fn_c_try_compile "$LINENO"; then : 78438 glibcxx_mresult=1 78439else 78440 glibcxx_mresult=0 78441fi 78442rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78443 78444cat >>confdefs.h <<_ACEOF 78445#define HAVE_LIMIT_FSIZE $glibcxx_mresult 78446_ACEOF 78447 78448 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 78449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 78450$as_echo "$res" >&6; } 78451 78452 78453 # Check for rlimit, setrlimit. 78454 if test "${glibcxx_cv_setrlimit+set}" = set; then : 78455 $as_echo_n "(cached) " >&6 78456else 78457 78458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78459/* end confdefs.h. */ 78460#include <unistd.h> 78461 #include <sys/time.h> 78462 #include <sys/resource.h> 78463 78464int 78465main () 78466{ 78467struct rlimit r; 78468 setrlimit(0, &r); 78469 ; 78470 return 0; 78471} 78472_ACEOF 78473if ac_fn_c_try_compile "$LINENO"; then : 78474 glibcxx_cv_setrlimit=yes 78475else 78476 glibcxx_cv_setrlimit=no 78477fi 78478rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78479 78480fi 78481 78482 fi 78483 78484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for testsuite resource limits support" >&5 78485$as_echo_n "checking for testsuite resource limits support... " >&6; } 78486 if test $setrlimit_have_headers = yes && test $glibcxx_cv_setrlimit = yes; then 78487 ac_res_limits=yes 78488 78489$as_echo "#define _GLIBCXX_RES_LIMITS 1" >>confdefs.h 78490 78491 else 78492 ac_res_limits=no 78493 fi 78494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res_limits" >&5 78495$as_echo "$ac_res_limits" >&6; } 78496 78497 78498 # Look for setenv, so that extended locale tests can be performed. 78499 78500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setenv declaration" >&5 78501$as_echo_n "checking for setenv declaration... " >&6; } 78502 if test x${glibcxx_cv_func_setenv_use+set} != xset; then 78503 if test "${glibcxx_cv_func_setenv_use+set}" = set; then : 78504 $as_echo_n "(cached) " >&6 78505else 78506 78507 78508 ac_ext=cpp 78509ac_cpp='$CXXCPP $CPPFLAGS' 78510ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 78511ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 78512ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 78513 78514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78515/* end confdefs.h. */ 78516#include <stdlib.h> 78517int 78518main () 78519{ 78520 setenv(0, 0, 0); 78521 ; 78522 return 0; 78523} 78524_ACEOF 78525if ac_fn_cxx_try_compile "$LINENO"; then : 78526 glibcxx_cv_func_setenv_use=yes 78527else 78528 glibcxx_cv_func_setenv_use=no 78529fi 78530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78531 ac_ext=c 78532ac_cpp='$CPP $CPPFLAGS' 78533ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 78534ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 78535ac_compiler_gnu=$ac_cv_c_compiler_gnu 78536 78537 78538fi 78539 78540 fi 78541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_setenv_use" >&5 78542$as_echo "$glibcxx_cv_func_setenv_use" >&6; } 78543 if test x$glibcxx_cv_func_setenv_use = x"yes"; then 78544 for ac_func in setenv 78545do : 78546 ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" 78547if test "x$ac_cv_func_setenv" = x""yes; then : 78548 cat >>confdefs.h <<_ACEOF 78549#define HAVE_SETENV 1 78550_ACEOF 78551 78552fi 78553done 78554 78555 fi 78556 78557 fi 78558 78559 if $GLIBCXX_IS_NATIVE && test $is_hosted = yes && 78560 test $enable_symvers != no; then 78561 case "$host" in 78562 *-*-cygwin*) 78563 enable_abi_check=no ;; 78564 *) 78565 enable_abi_check=yes ;; 78566 esac 78567 else 78568 # Only build this as native, since automake does not understand 78569 # CXX_FOR_BUILD. 78570 enable_abi_check=no 78571 fi 78572 78573 # Export file names for ABI checking. 78574 baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}" 78575 78576 baseline_subdir_switch="$abi_baseline_subdir_switch" 78577 78578 78579 78580# For gthread support. Depends on GLIBCXX_ENABLE_SYMVERS. 78581 78582 # Check whether --enable-libstdcxx-threads was given. 78583if test "${enable_libstdcxx_threads+set}" = set; then : 78584 enableval=$enable_libstdcxx_threads; 78585 case "$enableval" in 78586 yes|no) ;; 78587 *) as_fn_error "Argument to enable/disable libstdcxx-threads must be yes or no" "$LINENO" 5 ;; 78588 esac 78589 78590else 78591 enable_libstdcxx_threads=auto 78592fi 78593 78594 78595 78596 if test x$enable_libstdcxx_threads = xauto || 78597 test x$enable_libstdcxx_threads = xyes; then 78598 78599 78600 ac_ext=cpp 78601ac_cpp='$CXXCPP $CPPFLAGS' 78602ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 78603ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 78604ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 78605 78606 78607 ac_save_CXXFLAGS="$CXXFLAGS" 78608 CXXFLAGS="$CXXFLAGS -fno-exceptions \ 78609 -I${toplevel_srcdir}/libgcc -I${toplevel_builddir}/libgcc" 78610 78611 target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` 78612 case $target_thread_file in 78613 posix) 78614 CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS" 78615 esac 78616 78617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it can be safely assumed that mutex_timedlock is available" >&5 78618$as_echo_n "checking whether it can be safely assumed that mutex_timedlock is available... " >&6; } 78619 78620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78621/* end confdefs.h. */ 78622#include <unistd.h> 78623int 78624main () 78625{ 78626 78627 // In case of POSIX threads check _POSIX_TIMEOUTS. 78628 #if (defined(_PTHREADS) \ 78629 && (!defined(_POSIX_TIMEOUTS) || _POSIX_TIMEOUTS <= 0)) 78630 #error 78631 #endif 78632 78633 ; 78634 return 0; 78635} 78636_ACEOF 78637if ac_fn_cxx_try_compile "$LINENO"; then : 78638 ac_gthread_use_mutex_timedlock=1 78639else 78640 ac_gthread_use_mutex_timedlock=0 78641fi 78642rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78643 78644 78645cat >>confdefs.h <<_ACEOF 78646#define _GTHREAD_USE_MUTEX_TIMEDLOCK $ac_gthread_use_mutex_timedlock 78647_ACEOF 78648 78649 78650 if test $ac_gthread_use_mutex_timedlock = 1 ; then res_mutex_timedlock=yes ; 78651 else res_mutex_timedlock=no ; fi 78652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res_mutex_timedlock" >&5 78653$as_echo "$res_mutex_timedlock" >&6; } 78654 78655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthreads library" >&5 78656$as_echo_n "checking for gthreads library... " >&6; } 78657 78658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 78659/* end confdefs.h. */ 78660#include "gthr.h" 78661int 78662main () 78663{ 78664 78665 #ifndef __GTHREADS_CXX0X 78666 #error 78667 #endif 78668 78669 ; 78670 return 0; 78671} 78672_ACEOF 78673if ac_fn_cxx_try_compile "$LINENO"; then : 78674 case $target_os in 78675 # gthreads support breaks symbol versioning on Solaris 9 (PR 78676 # libstdc++/52189). 78677 solaris2.9*) 78678 if test x$enable_symvers = xno; then 78679 ac_has_gthreads=yes 78680 elif test x$enable_libstdcxx_threads = xyes; then 78681 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have requested C++11 threads support, but" >&5 78682$as_echo "$as_me: WARNING: You have requested C++11 threads support, but" >&2;} 78683 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: this breaks symbol versioning." >&5 78684$as_echo "$as_me: WARNING: this breaks symbol versioning." >&2;} 78685 ac_has_gthreads=yes 78686 else 78687 ac_has_gthreads=no 78688 fi 78689 ;; 78690 *) 78691 ac_has_gthreads=yes 78692 ;; 78693 esac 78694else 78695 ac_has_gthreads=no 78696fi 78697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 78698 else 78699 ac_has_gthreads=no 78700 fi 78701 78702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gthreads" >&5 78703$as_echo "$ac_has_gthreads" >&6; } 78704 78705 if test x"$ac_has_gthreads" = x"yes"; then 78706 78707$as_echo "#define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h 78708 78709 fi 78710 78711 CXXFLAGS="$ac_save_CXXFLAGS" 78712 ac_ext=c 78713ac_cpp='$CPP $CPPFLAGS' 78714ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 78715ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 78716ac_compiler_gnu=$ac_cv_c_compiler_gnu 78717 78718 78719 78720# Define documentation rules conditionally. 78721 78722# See if makeinfo has been installed and is modern enough 78723# that we can use it. 78724 78725 # Extract the first word of "makeinfo", so it can be a program name with args. 78726set dummy makeinfo; ac_word=$2 78727{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 78728$as_echo_n "checking for $ac_word... " >&6; } 78729if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 78730 $as_echo_n "(cached) " >&6 78731else 78732 if test -n "$MAKEINFO"; then 78733 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 78734else 78735as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 78736for as_dir in $PATH 78737do 78738 IFS=$as_save_IFS 78739 test -z "$as_dir" && as_dir=. 78740 for ac_exec_ext in '' $ac_executable_extensions; do 78741 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 78742 ac_cv_prog_MAKEINFO="makeinfo" 78743 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 78744 break 2 78745 fi 78746done 78747 done 78748IFS=$as_save_IFS 78749 78750fi 78751fi 78752MAKEINFO=$ac_cv_prog_MAKEINFO 78753if test -n "$MAKEINFO"; then 78754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 78755$as_echo "$MAKEINFO" >&6; } 78756else 78757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 78758$as_echo "no" >&6; } 78759fi 78760 78761 78762 if test -n "$MAKEINFO"; then 78763 # Found it, now check the version. 78764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 78765$as_echo_n "checking for modern makeinfo... " >&6; } 78766if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then : 78767 $as_echo_n "(cached) " >&6 78768else 78769 ac_prog_version=`eval $MAKEINFO --version 2>&1 | 78770 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` 78771 78772 case $ac_prog_version in 78773 '') gcc_cv_prog_makeinfo_modern=no;; 78774 4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; 78775 *) gcc_cv_prog_makeinfo_modern=no;; 78776 esac 78777 78778fi 78779{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5 78780$as_echo "$gcc_cv_prog_makeinfo_modern" >&6; } 78781 else 78782 gcc_cv_prog_makeinfo_modern=no 78783 fi 78784 if test $gcc_cv_prog_makeinfo_modern = no; then 78785 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" 78786 fi 78787 78788 if test $gcc_cv_prog_makeinfo_modern = "yes"; then 78789 BUILD_INFO_TRUE= 78790 BUILD_INFO_FALSE='#' 78791else 78792 BUILD_INFO_TRUE='#' 78793 BUILD_INFO_FALSE= 78794fi 78795 78796 78797# Check for doxygen 78798# Extract the first word of "doxygen", so it can be a program name with args. 78799set dummy doxygen; ac_word=$2 78800{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 78801$as_echo_n "checking for $ac_word... " >&6; } 78802if test "${ac_cv_prog_DOXYGEN+set}" = set; then : 78803 $as_echo_n "(cached) " >&6 78804else 78805 if test -n "$DOXYGEN"; then 78806 ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test. 78807else 78808as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 78809for as_dir in $PATH 78810do 78811 IFS=$as_save_IFS 78812 test -z "$as_dir" && as_dir=. 78813 for ac_exec_ext in '' $ac_executable_extensions; do 78814 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 78815 ac_cv_prog_DOXYGEN="yes" 78816 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 78817 break 2 78818 fi 78819done 78820 done 78821IFS=$as_save_IFS 78822 78823 test -z "$ac_cv_prog_DOXYGEN" && ac_cv_prog_DOXYGEN="no" 78824fi 78825fi 78826DOXYGEN=$ac_cv_prog_DOXYGEN 78827if test -n "$DOXYGEN"; then 78828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5 78829$as_echo "$DOXYGEN" >&6; } 78830else 78831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 78832$as_echo "no" >&6; } 78833fi 78834 78835 78836# Extract the first word of "dot", so it can be a program name with args. 78837set dummy dot; ac_word=$2 78838{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 78839$as_echo_n "checking for $ac_word... " >&6; } 78840if test "${ac_cv_prog_DOT+set}" = set; then : 78841 $as_echo_n "(cached) " >&6 78842else 78843 if test -n "$DOT"; then 78844 ac_cv_prog_DOT="$DOT" # Let the user override the test. 78845else 78846as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 78847for as_dir in $PATH 78848do 78849 IFS=$as_save_IFS 78850 test -z "$as_dir" && as_dir=. 78851 for ac_exec_ext in '' $ac_executable_extensions; do 78852 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 78853 ac_cv_prog_DOT="yes" 78854 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 78855 break 2 78856 fi 78857done 78858 done 78859IFS=$as_save_IFS 78860 78861 test -z "$ac_cv_prog_DOT" && ac_cv_prog_DOT="no" 78862fi 78863fi 78864DOT=$ac_cv_prog_DOT 78865if test -n "$DOT"; then 78866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5 78867$as_echo "$DOT" >&6; } 78868else 78869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 78870$as_echo "no" >&6; } 78871fi 78872 78873 78874 78875# Check for docbook 78876# Extract the first word of "xsltproc", so it can be a program name with args. 78877set dummy xsltproc; ac_word=$2 78878{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 78879$as_echo_n "checking for $ac_word... " >&6; } 78880if test "${ac_cv_prog_XSLTPROC+set}" = set; then : 78881 $as_echo_n "(cached) " >&6 78882else 78883 if test -n "$XSLTPROC"; then 78884 ac_cv_prog_XSLTPROC="$XSLTPROC" # Let the user override the test. 78885else 78886as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 78887for as_dir in $PATH 78888do 78889 IFS=$as_save_IFS 78890 test -z "$as_dir" && as_dir=. 78891 for ac_exec_ext in '' $ac_executable_extensions; do 78892 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 78893 ac_cv_prog_XSLTPROC="yes" 78894 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 78895 break 2 78896 fi 78897done 78898 done 78899IFS=$as_save_IFS 78900 78901 test -z "$ac_cv_prog_XSLTPROC" && ac_cv_prog_XSLTPROC="no" 78902fi 78903fi 78904XSLTPROC=$ac_cv_prog_XSLTPROC 78905if test -n "$XSLTPROC"; then 78906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 78907$as_echo "$XSLTPROC" >&6; } 78908else 78909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 78910$as_echo "no" >&6; } 78911fi 78912 78913 78914# Extract the first word of "xmllint", so it can be a program name with args. 78915set dummy xmllint; ac_word=$2 78916{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 78917$as_echo_n "checking for $ac_word... " >&6; } 78918if test "${ac_cv_prog_XMLLINT+set}" = set; then : 78919 $as_echo_n "(cached) " >&6 78920else 78921 if test -n "$XMLLINT"; then 78922 ac_cv_prog_XMLLINT="$XMLLINT" # Let the user override the test. 78923else 78924as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 78925for as_dir in $PATH 78926do 78927 IFS=$as_save_IFS 78928 test -z "$as_dir" && as_dir=. 78929 for ac_exec_ext in '' $ac_executable_extensions; do 78930 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 78931 ac_cv_prog_XMLLINT="yes" 78932 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 78933 break 2 78934 fi 78935done 78936 done 78937IFS=$as_save_IFS 78938 78939 test -z "$ac_cv_prog_XMLLINT" && ac_cv_prog_XMLLINT="no" 78940fi 78941fi 78942XMLLINT=$ac_cv_prog_XMLLINT 78943if test -n "$XMLLINT"; then 78944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5 78945$as_echo "$XMLLINT" >&6; } 78946else 78947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 78948$as_echo "no" >&6; } 78949fi 78950 78951 78952 78953 78954{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for docbook stylesheets for documentation creation" >&5 78955$as_echo_n "checking for docbook stylesheets for documentation creation... " >&6; } 78956glibcxx_stylesheets=no 78957if test x${XSLTPROC} = xyes && echo '<title/>' | xsltproc --noout --nonet --xinclude http://docbook.sourceforge.net/release/xsl-ns/current/xhtml-1_1/docbook.xsl - 2>/dev/null; then 78958 glibcxx_stylesheets=yes 78959fi 78960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_stylesheets" >&5 78961$as_echo "$glibcxx_stylesheets" >&6; } 78962 78963{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for local stylesheet directory" >&5 78964$as_echo_n "checking for local stylesheet directory... " >&6; } 78965glibcxx_local_stylesheets=no 78966if test x"$glibcxx_stylesheets" = x"yes"; then 78967 if test -d /usr/share/sgml/docbook/xsl-ns-stylesheets; then 78968 glibcxx_local_stylesheets=yes 78969 XSL_STYLE_DIR=/usr/share/sgml/docbook/xsl-ns-stylesheets 78970 fi 78971 if test -d /usr/share/xml/docbook/stylesheet/docbook-xsl-ns; then 78972 glibcxx_local_stylesheets=yes 78973 XSL_STYLE_DIR=/usr/share/xml/docbook/stylesheet/docbook-xsl-ns 78974 fi 78975 if test -d /usr/share/xml/docbook/stylesheet/nwalsh5/current; then 78976 glibcxx_local_stylesheets=yes 78977 XSL_STYLE_DIR=/usr/share/xml/docbook/stylesheet/nwalsh5/current 78978 fi 78979fi 78980{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_local_stylesheets" >&5 78981$as_echo "$glibcxx_local_stylesheets" >&6; } 78982 78983if test x"$glibcxx_local_stylesheets" = x"yes"; then 78984 78985 { $as_echo "$as_me:${as_lineno-$LINENO}: $XSL_STYLE_DIR" >&5 78986$as_echo "$as_me: $XSL_STYLE_DIR" >&6;} 78987else 78988 glibcxx_stylesheets=no 78989fi 78990 78991# Check for epub3 dependencies. 78992{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epub3 stylesheets for documentation creation" >&5 78993$as_echo_n "checking for epub3 stylesheets for documentation creation... " >&6; } 78994glibcxx_epub_stylesheets=no 78995if test x"$glibcxx_local_stylesheets" = x"yes"; then 78996 if test -f "$XSL_STYLE_DIR/epub3/chunk.xsl"; then 78997 glibcxx_epub_stylesheets=yes 78998 fi 78999fi 79000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_epub_stylesheets" >&5 79001$as_echo "$glibcxx_epub_stylesheets" >&6; } 79002 if test x"$glibcxx_epub_stylesheets" = x"yes"; then 79003 BUILD_EPUB_TRUE= 79004 BUILD_EPUB_FALSE='#' 79005else 79006 BUILD_EPUB_TRUE='#' 79007 BUILD_EPUB_FALSE= 79008fi 79009 79010 79011 79012 79013# Check for xml/html dependencies. 79014 if test $ac_cv_prog_DOXYGEN = "yes" && 79015 test $ac_cv_prog_DOT = "yes" && 79016 test $ac_cv_prog_XSLTPROC = "yes" && 79017 test $ac_cv_prog_XMLLINT = "yes" && 79018 test $glibcxx_stylesheets = "yes"; then 79019 BUILD_XML_TRUE= 79020 BUILD_XML_FALSE='#' 79021else 79022 BUILD_XML_TRUE='#' 79023 BUILD_XML_FALSE= 79024fi 79025 79026 79027 if test $ac_cv_prog_DOXYGEN = "yes" && 79028 test $ac_cv_prog_DOT = "yes" && 79029 test $ac_cv_prog_XSLTPROC = "yes" && 79030 test $ac_cv_prog_XMLLINT = "yes" && 79031 test $glibcxx_stylesheets = "yes"; then 79032 BUILD_HTML_TRUE= 79033 BUILD_HTML_FALSE='#' 79034else 79035 BUILD_HTML_TRUE='#' 79036 BUILD_HTML_FALSE= 79037fi 79038 79039 79040# Check for man dependencies. 79041 if test $ac_cv_prog_DOXYGEN = "yes" && 79042 test $ac_cv_prog_DOT = "yes"; then 79043 BUILD_MAN_TRUE= 79044 BUILD_MAN_FALSE='#' 79045else 79046 BUILD_MAN_TRUE='#' 79047 BUILD_MAN_FALSE= 79048fi 79049 79050 79051# Check for pdf dependencies. 79052# Extract the first word of "dblatex", so it can be a program name with args. 79053set dummy dblatex; ac_word=$2 79054{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 79055$as_echo_n "checking for $ac_word... " >&6; } 79056if test "${ac_cv_prog_DBLATEX+set}" = set; then : 79057 $as_echo_n "(cached) " >&6 79058else 79059 if test -n "$DBLATEX"; then 79060 ac_cv_prog_DBLATEX="$DBLATEX" # Let the user override the test. 79061else 79062as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 79063for as_dir in $PATH 79064do 79065 IFS=$as_save_IFS 79066 test -z "$as_dir" && as_dir=. 79067 for ac_exec_ext in '' $ac_executable_extensions; do 79068 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 79069 ac_cv_prog_DBLATEX="yes" 79070 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 79071 break 2 79072 fi 79073done 79074 done 79075IFS=$as_save_IFS 79076 79077 test -z "$ac_cv_prog_DBLATEX" && ac_cv_prog_DBLATEX="no" 79078fi 79079fi 79080DBLATEX=$ac_cv_prog_DBLATEX 79081if test -n "$DBLATEX"; then 79082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBLATEX" >&5 79083$as_echo "$DBLATEX" >&6; } 79084else 79085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 79086$as_echo "no" >&6; } 79087fi 79088 79089 79090# Extract the first word of "pdflatex", so it can be a program name with args. 79091set dummy pdflatex; ac_word=$2 79092{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 79093$as_echo_n "checking for $ac_word... " >&6; } 79094if test "${ac_cv_prog_PDFLATEX+set}" = set; then : 79095 $as_echo_n "(cached) " >&6 79096else 79097 if test -n "$PDFLATEX"; then 79098 ac_cv_prog_PDFLATEX="$PDFLATEX" # Let the user override the test. 79099else 79100as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 79101for as_dir in $PATH 79102do 79103 IFS=$as_save_IFS 79104 test -z "$as_dir" && as_dir=. 79105 for ac_exec_ext in '' $ac_executable_extensions; do 79106 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 79107 ac_cv_prog_PDFLATEX="yes" 79108 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 79109 break 2 79110 fi 79111done 79112 done 79113IFS=$as_save_IFS 79114 79115 test -z "$ac_cv_prog_PDFLATEX" && ac_cv_prog_PDFLATEX="no" 79116fi 79117fi 79118PDFLATEX=$ac_cv_prog_PDFLATEX 79119if test -n "$PDFLATEX"; then 79120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PDFLATEX" >&5 79121$as_echo "$PDFLATEX" >&6; } 79122else 79123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 79124$as_echo "no" >&6; } 79125fi 79126 79127 79128 if test $ac_cv_prog_DBLATEX = "yes" && 79129 test $ac_cv_prog_PDFLATEX = "yes"; then 79130 BUILD_PDF_TRUE= 79131 BUILD_PDF_FALSE='#' 79132else 79133 BUILD_PDF_TRUE='#' 79134 BUILD_PDF_FALSE= 79135fi 79136 79137 79138 79139# Propagate the target-specific source directories through the build chain. 79140ATOMICITY_SRCDIR=config/${atomicity_dir} 79141ATOMIC_WORD_SRCDIR=config/${atomic_word_dir} 79142ATOMIC_FLAGS=${atomic_flags} 79143CPU_DEFINES_SRCDIR=config/${cpu_defines_dir} 79144OS_INC_SRCDIR=config/${os_include_dir} 79145ERROR_CONSTANTS_SRCDIR=config/${error_constants_dir} 79146ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir} 79147CPU_OPT_EXT_RANDOM=config/${cpu_opt_ext_random} 79148CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random} 79149 79150 79151 79152 79153 79154 79155 79156 79157 79158 79159 79160# Determine cross-compile flags and AM_CONDITIONALs. 79161#AC_SUBST(GLIBCXX_IS_NATIVE) 79162#AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes) 79163 if test $is_hosted = yes; then 79164 GLIBCXX_HOSTED_TRUE= 79165 GLIBCXX_HOSTED_FALSE='#' 79166else 79167 GLIBCXX_HOSTED_TRUE='#' 79168 GLIBCXX_HOSTED_FALSE= 79169fi 79170 79171 79172 if test $enable_libstdcxx_pch = yes; then 79173 GLIBCXX_BUILD_PCH_TRUE= 79174 GLIBCXX_BUILD_PCH_FALSE='#' 79175else 79176 GLIBCXX_BUILD_PCH_TRUE='#' 79177 GLIBCXX_BUILD_PCH_FALSE= 79178fi 79179 79180 79181 if test $enable_cheaders = c; then 79182 GLIBCXX_C_HEADERS_C_TRUE= 79183 GLIBCXX_C_HEADERS_C_FALSE='#' 79184else 79185 GLIBCXX_C_HEADERS_C_TRUE='#' 79186 GLIBCXX_C_HEADERS_C_FALSE= 79187fi 79188 79189 79190 if test $enable_cheaders = c_std; then 79191 GLIBCXX_C_HEADERS_C_STD_TRUE= 79192 GLIBCXX_C_HEADERS_C_STD_FALSE='#' 79193else 79194 GLIBCXX_C_HEADERS_C_STD_TRUE='#' 79195 GLIBCXX_C_HEADERS_C_STD_FALSE= 79196fi 79197 79198 79199 if test $enable_cheaders = c_global; then 79200 GLIBCXX_C_HEADERS_C_GLOBAL_TRUE= 79201 GLIBCXX_C_HEADERS_C_GLOBAL_FALSE='#' 79202else 79203 GLIBCXX_C_HEADERS_C_GLOBAL_TRUE='#' 79204 GLIBCXX_C_HEADERS_C_GLOBAL_FALSE= 79205fi 79206 79207 79208 if test $c_compatibility = yes; then 79209 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE= 79210 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE='#' 79211else 79212 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE='#' 79213 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE= 79214fi 79215 79216 79217 if test $enable_libstdcxx_debug = yes; then 79218 GLIBCXX_BUILD_DEBUG_TRUE= 79219 GLIBCXX_BUILD_DEBUG_FALSE='#' 79220else 79221 GLIBCXX_BUILD_DEBUG_TRUE='#' 79222 GLIBCXX_BUILD_DEBUG_FALSE= 79223fi 79224 79225 79226 if test $enable_extern_template = yes; then 79227 ENABLE_EXTERN_TEMPLATE_TRUE= 79228 ENABLE_EXTERN_TEMPLATE_FALSE='#' 79229else 79230 ENABLE_EXTERN_TEMPLATE_TRUE='#' 79231 ENABLE_EXTERN_TEMPLATE_FALSE= 79232fi 79233 79234 79235 if test $python_mod_dir != no; then 79236 ENABLE_PYTHONDIR_TRUE= 79237 ENABLE_PYTHONDIR_FALSE='#' 79238else 79239 ENABLE_PYTHONDIR_TRUE='#' 79240 ENABLE_PYTHONDIR_FALSE= 79241fi 79242 79243 79244 if test $enable_werror = yes; then 79245 ENABLE_WERROR_TRUE= 79246 ENABLE_WERROR_FALSE='#' 79247else 79248 ENABLE_WERROR_TRUE='#' 79249 ENABLE_WERROR_FALSE= 79250fi 79251 79252 79253 if test $enable_vtable_verify = yes; then 79254 ENABLE_VTABLE_VERIFY_TRUE= 79255 ENABLE_VTABLE_VERIFY_FALSE='#' 79256else 79257 ENABLE_VTABLE_VERIFY_TRUE='#' 79258 ENABLE_VTABLE_VERIFY_FALSE= 79259fi 79260 79261 79262 if test $enable_symvers != no; then 79263 ENABLE_SYMVERS_TRUE= 79264 ENABLE_SYMVERS_FALSE='#' 79265else 79266 ENABLE_SYMVERS_TRUE='#' 79267 ENABLE_SYMVERS_FALSE= 79268fi 79269 79270 79271 if test $enable_symvers = gnu; then 79272 ENABLE_SYMVERS_GNU_TRUE= 79273 ENABLE_SYMVERS_GNU_FALSE='#' 79274else 79275 ENABLE_SYMVERS_GNU_TRUE='#' 79276 ENABLE_SYMVERS_GNU_FALSE= 79277fi 79278 79279 79280 if test $enable_symvers = gnu-versioned-namespace; then 79281 ENABLE_SYMVERS_GNU_NAMESPACE_TRUE= 79282 ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='#' 79283else 79284 ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='#' 79285 ENABLE_SYMVERS_GNU_NAMESPACE_FALSE= 79286fi 79287 79288 79289 if test $enable_symvers = darwin; then 79290 ENABLE_SYMVERS_DARWIN_TRUE= 79291 ENABLE_SYMVERS_DARWIN_FALSE='#' 79292else 79293 ENABLE_SYMVERS_DARWIN_TRUE='#' 79294 ENABLE_SYMVERS_DARWIN_FALSE= 79295fi 79296 79297 79298 if test $enable_symvers = sun; then 79299 ENABLE_SYMVERS_SUN_TRUE= 79300 ENABLE_SYMVERS_SUN_FALSE='#' 79301else 79302 ENABLE_SYMVERS_SUN_TRUE='#' 79303 ENABLE_SYMVERS_SUN_FALSE= 79304fi 79305 79306 79307 if test $enable_libstdcxx_visibility = yes; then 79308 ENABLE_VISIBILITY_TRUE= 79309 ENABLE_VISIBILITY_FALSE='#' 79310else 79311 ENABLE_VISIBILITY_TRUE='#' 79312 ENABLE_VISIBILITY_FALSE= 79313fi 79314 79315 79316 if test $ac_ldbl_compat = yes; then 79317 GLIBCXX_LDBL_COMPAT_TRUE= 79318 GLIBCXX_LDBL_COMPAT_FALSE='#' 79319else 79320 GLIBCXX_LDBL_COMPAT_TRUE='#' 79321 GLIBCXX_LDBL_COMPAT_FALSE= 79322fi 79323 79324 79325 79326 79327cat >confcache <<\_ACEOF 79328# This file is a shell script that caches the results of configure 79329# tests run on this system so they can be shared between configure 79330# scripts and configure runs, see configure's option --config-cache. 79331# It is not useful on other systems. If it contains results you don't 79332# want to keep, you may remove or edit it. 79333# 79334# config.status only pays attention to the cache file if you give it 79335# the --recheck option to rerun configure. 79336# 79337# `ac_cv_env_foo' variables (set or unset) will be overridden when 79338# loading this file, other *unset* `ac_cv_foo' will be assigned the 79339# following values. 79340 79341_ACEOF 79342 79343# The following way of writing the cache mishandles newlines in values, 79344# but we know of no workaround that is simple, portable, and efficient. 79345# So, we kill variables containing newlines. 79346# Ultrix sh set writes to stderr and can't be redirected directly, 79347# and sets the high bit in the cache file unless we assign to the vars. 79348( 79349 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 79350 eval ac_val=\$$ac_var 79351 case $ac_val in #( 79352 *${as_nl}*) 79353 case $ac_var in #( 79354 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 79355$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 79356 esac 79357 case $ac_var in #( 79358 _ | IFS | as_nl) ;; #( 79359 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 79360 *) { eval $ac_var=; unset $ac_var;} ;; 79361 esac ;; 79362 esac 79363 done 79364 79365 (set) 2>&1 | 79366 case $as_nl`(ac_space=' '; set) 2>&1` in #( 79367 *${as_nl}ac_space=\ *) 79368 # `set' does not quote correctly, so add quotes: double-quote 79369 # substitution turns \\\\ into \\, and sed turns \\ into \. 79370 sed -n \ 79371 "s/'/'\\\\''/g; 79372 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 79373 ;; #( 79374 *) 79375 # `set' quotes correctly as required by POSIX, so do not add quotes. 79376 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 79377 ;; 79378 esac | 79379 sort 79380) | 79381 sed ' 79382 /^ac_cv_env_/b end 79383 t clear 79384 :clear 79385 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 79386 t end 79387 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 79388 :end' >>confcache 79389if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 79390 if test -w "$cache_file"; then 79391 test "x$cache_file" != "x/dev/null" && 79392 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 79393$as_echo "$as_me: updating cache $cache_file" >&6;} 79394 cat confcache >$cache_file 79395 else 79396 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 79397$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 79398 fi 79399fi 79400rm -f confcache 79401 79402if test ${multilib} = yes; then 79403 multilib_arg="--enable-multilib" 79404else 79405 multilib_arg= 79406fi 79407 79408# Export all the install information. 79409 79410 glibcxx_toolexecdir=no 79411 glibcxx_toolexeclibdir=no 79412 glibcxx_prefixdir=$prefix 79413 79414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gxx-include-dir" >&5 79415$as_echo_n "checking for gxx-include-dir... " >&6; } 79416 79417# Check whether --with-gxx-include-dir was given. 79418if test "${with_gxx_include_dir+set}" = set; then : 79419 withval=$with_gxx_include_dir; case "$withval" in 79420 yes) as_fn_error "Missing directory for --with-gxx-include-dir" "$LINENO" 5 ;; 79421 no) gxx_include_dir=no ;; 79422 *) gxx_include_dir=$withval ;; 79423 esac 79424else 79425 gxx_include_dir=no 79426fi 79427 79428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 79429$as_echo "$gxx_include_dir" >&6; } 79430 79431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 79432$as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } 79433 # Check whether --enable-version-specific-runtime-libs was given. 79434if test "${enable_version_specific_runtime_libs+set}" = set; then : 79435 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 79436 yes) version_specific_libs=yes ;; 79437 no) version_specific_libs=no ;; 79438 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 79439 esac 79440else 79441 version_specific_libs=no 79442fi 79443 79444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 79445$as_echo "$version_specific_libs" >&6; } 79446 79447 # Default case for install directory for include files. 79448 if test $version_specific_libs = no && test $gxx_include_dir = no; then 79449 gxx_include_dir='include/c++/${gcc_version}' 79450 if test -n "$with_cross_host" && 79451 test x"$with_cross_host" != x"no"; then 79452 gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir" 79453 else 79454 gxx_include_dir='${prefix}/'"$gxx_include_dir" 79455 fi 79456 fi 79457 79458 # Version-specific runtime libs processing. 79459 if test $version_specific_libs = yes; then 79460 # Need the gcc compiler version to know where to install libraries 79461 # and header files if --enable-version-specific-runtime-libs option 79462 # is selected. FIXME: these variables are misnamed, there are 79463 # no executables installed in _toolexecdir or _toolexeclibdir. 79464 if test x"$gxx_include_dir" = x"no"; then 79465 gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++' 79466 fi 79467 glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' 79468 glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)' 79469 fi 79470 79471 # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir 79472 # Install a library built with a cross compiler in tooldir, not libdir. 79473 if test x"$glibcxx_toolexecdir" = x"no"; then 79474 if test -n "$with_cross_host" && 79475 test x"$with_cross_host" != x"no"; then 79476 glibcxx_toolexecdir='${exec_prefix}/${host_alias}' 79477 glibcxx_toolexeclibdir='${toolexecdir}/lib' 79478 else 79479 glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' 79480 glibcxx_toolexeclibdir='${libdir}' 79481 fi 79482 multi_os_directory=`$CXX -print-multi-os-directory` 79483 case $multi_os_directory in 79484 .) ;; # Avoid trailing /. 79485 *) glibcxx_toolexeclibdir=$glibcxx_toolexeclibdir/$multi_os_directory ;; 79486 esac 79487 fi 79488 79489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for install location" >&5 79490$as_echo_n "checking for install location... " >&6; } 79491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 79492$as_echo "$gxx_include_dir" >&6; } 79493 79494 79495 79496 79497 79498 79499 79500# Export all the include and flag information to Makefiles. 79501 79502 # Used for every C++ compile we perform. 79503 GLIBCXX_INCLUDES="\ 79504-I$glibcxx_builddir/include/$host_alias \ 79505-I$glibcxx_builddir/include \ 79506-I$glibcxx_srcdir/libsupc++" 79507 79508 # For Canadian crosses, pick this up too. 79509 if test $CANADIAN = yes; then 79510 GLIBCXX_INCLUDES="$GLIBCXX_INCLUDES -I\${includedir}" 79511 fi 79512 79513 # Stuff in the actual top level. Currently only used by libsupc++ to 79514 # get unwind* headers from the libgcc dir. 79515 #TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc -I$(toplevel_srcdir)/include' 79516 TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc' 79517 79518 # Now, export this to all the little Makefiles.... 79519 79520 79521 79522 79523 # Optimization flags that are probably a good idea for thrill-seekers. Just 79524 # uncomment the lines below and make, everything else is ready to go... 79525 # Alternatively OPTIMIZE_CXXFLAGS can be set in configure.host. 79526 # OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc 79527 79528 79529 WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi' 79530 79531 79532 79533ac_config_files="$ac_config_files Makefile" 79534 79535ac_config_files="$ac_config_files scripts/testsuite_flags" 79536 79537ac_config_files="$ac_config_files scripts/extract_symvers" 79538 79539ac_config_files="$ac_config_files doc/xsl/customization.xsl" 79540 79541 79542# Multilibs need MULTISUBDIR defined correctly in certain makefiles so 79543# that multilib installs will end up installed in the correct place. 79544# The testsuite needs it for multilib-aware ABI baseline files. 79545# To work around this not being passed down from config-ml.in -> 79546# srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually 79547# append it here. Only modify Makefiles that have just been created. 79548# 79549# Also, get rid of this simulated-VPATH thing that automake does. 79550ac_config_files="$ac_config_files include/Makefile libsupc++/Makefile python/Makefile src/Makefile src/c++98/Makefile src/c++11/Makefile doc/Makefile po/Makefile testsuite/Makefile" 79551 79552 79553ac_config_commands="$ac_config_commands generate-headers" 79554 79555 79556cat >confcache <<\_ACEOF 79557# This file is a shell script that caches the results of configure 79558# tests run on this system so they can be shared between configure 79559# scripts and configure runs, see configure's option --config-cache. 79560# It is not useful on other systems. If it contains results you don't 79561# want to keep, you may remove or edit it. 79562# 79563# config.status only pays attention to the cache file if you give it 79564# the --recheck option to rerun configure. 79565# 79566# `ac_cv_env_foo' variables (set or unset) will be overridden when 79567# loading this file, other *unset* `ac_cv_foo' will be assigned the 79568# following values. 79569 79570_ACEOF 79571 79572# The following way of writing the cache mishandles newlines in values, 79573# but we know of no workaround that is simple, portable, and efficient. 79574# So, we kill variables containing newlines. 79575# Ultrix sh set writes to stderr and can't be redirected directly, 79576# and sets the high bit in the cache file unless we assign to the vars. 79577( 79578 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 79579 eval ac_val=\$$ac_var 79580 case $ac_val in #( 79581 *${as_nl}*) 79582 case $ac_var in #( 79583 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 79584$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 79585 esac 79586 case $ac_var in #( 79587 _ | IFS | as_nl) ;; #( 79588 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 79589 *) { eval $ac_var=; unset $ac_var;} ;; 79590 esac ;; 79591 esac 79592 done 79593 79594 (set) 2>&1 | 79595 case $as_nl`(ac_space=' '; set) 2>&1` in #( 79596 *${as_nl}ac_space=\ *) 79597 # `set' does not quote correctly, so add quotes: double-quote 79598 # substitution turns \\\\ into \\, and sed turns \\ into \. 79599 sed -n \ 79600 "s/'/'\\\\''/g; 79601 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 79602 ;; #( 79603 *) 79604 # `set' quotes correctly as required by POSIX, so do not add quotes. 79605 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 79606 ;; 79607 esac | 79608 sort 79609) | 79610 sed ' 79611 /^ac_cv_env_/b end 79612 t clear 79613 :clear 79614 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 79615 t end 79616 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 79617 :end' >>confcache 79618if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 79619 if test -w "$cache_file"; then 79620 test "x$cache_file" != "x/dev/null" && 79621 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 79622$as_echo "$as_me: updating cache $cache_file" >&6;} 79623 cat confcache >$cache_file 79624 else 79625 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 79626$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 79627 fi 79628fi 79629rm -f confcache 79630 79631test "x$prefix" = xNONE && prefix=$ac_default_prefix 79632# Let make expand exec_prefix. 79633test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 79634 79635DEFS=-DHAVE_CONFIG_H 79636 79637ac_libobjs= 79638ac_ltlibobjs= 79639for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 79640 # 1. Remove the extension, and $U if already installed. 79641 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 79642 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 79643 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 79644 # will be set to the directory where LIBOBJS objects are built. 79645 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 79646 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 79647done 79648LIBOBJS=$ac_libobjs 79649 79650LTLIBOBJS=$ac_ltlibobjs 79651 79652 79653 if test -n "$EXEEXT"; then 79654 am__EXEEXT_TRUE= 79655 am__EXEEXT_FALSE='#' 79656else 79657 am__EXEEXT_TRUE='#' 79658 am__EXEEXT_FALSE= 79659fi 79660 79661if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 79662 as_fn_error "conditional \"MAINTAINER_MODE\" was never defined. 79663Usually this means the macro was only invoked conditionally." "$LINENO" 5 79664fi 79665if test -z "${GLIBCXX_HOSTED_TRUE}" && test -z "${GLIBCXX_HOSTED_FALSE}"; then 79666 as_fn_error "conditional \"GLIBCXX_HOSTED\" was never defined. 79667Usually this means the macro was only invoked conditionally." "$LINENO" 5 79668fi 79669if test -z "${GLIBCXX_BUILD_PCH_TRUE}" && test -z "${GLIBCXX_BUILD_PCH_FALSE}"; then 79670 as_fn_error "conditional \"GLIBCXX_BUILD_PCH\" was never defined. 79671Usually this means the macro was only invoked conditionally." "$LINENO" 5 79672fi 79673if test -z "${GLIBCXX_C_HEADERS_C_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_FALSE}"; then 79674 as_fn_error "conditional \"GLIBCXX_C_HEADERS_C\" was never defined. 79675Usually this means the macro was only invoked conditionally." "$LINENO" 5 79676fi 79677if test -z "${GLIBCXX_C_HEADERS_C_STD_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_STD_FALSE}"; then 79678 as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_STD\" was never defined. 79679Usually this means the macro was only invoked conditionally." "$LINENO" 5 79680fi 79681if test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_FALSE}"; then 79682 as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_GLOBAL\" was never defined. 79683Usually this means the macro was only invoked conditionally." "$LINENO" 5 79684fi 79685if test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE}" && test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE}"; then 79686 as_fn_error "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined. 79687Usually this means the macro was only invoked conditionally." "$LINENO" 5 79688fi 79689if test -z "${GLIBCXX_BUILD_DEBUG_TRUE}" && test -z "${GLIBCXX_BUILD_DEBUG_FALSE}"; then 79690 as_fn_error "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined. 79691Usually this means the macro was only invoked conditionally." "$LINENO" 5 79692fi 79693if test -z "${ENABLE_EXTERN_TEMPLATE_TRUE}" && test -z "${ENABLE_EXTERN_TEMPLATE_FALSE}"; then 79694 as_fn_error "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined. 79695Usually this means the macro was only invoked conditionally." "$LINENO" 5 79696fi 79697if test -z "${ENABLE_PYTHONDIR_TRUE}" && test -z "${ENABLE_PYTHONDIR_FALSE}"; then 79698 as_fn_error "conditional \"ENABLE_PYTHONDIR\" was never defined. 79699Usually this means the macro was only invoked conditionally." "$LINENO" 5 79700fi 79701if test -z "${ENABLE_WERROR_TRUE}" && test -z "${ENABLE_WERROR_FALSE}"; then 79702 as_fn_error "conditional \"ENABLE_WERROR\" was never defined. 79703Usually this means the macro was only invoked conditionally." "$LINENO" 5 79704fi 79705if test -z "${ENABLE_VTABLE_VERIFY_TRUE}" && test -z "${ENABLE_VTABLE_VERIFY_FALSE}"; then 79706 as_fn_error "conditional \"ENABLE_VTABLE_VERIFY\" was never defined. 79707Usually this means the macro was only invoked conditionally." "$LINENO" 5 79708fi 79709if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then 79710 as_fn_error "conditional \"ENABLE_SYMVERS\" was never defined. 79711Usually this means the macro was only invoked conditionally." "$LINENO" 5 79712fi 79713if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then 79714 as_fn_error "conditional \"ENABLE_SYMVERS_GNU\" was never defined. 79715Usually this means the macro was only invoked conditionally." "$LINENO" 5 79716fi 79717if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then 79718 as_fn_error "conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. 79719Usually this means the macro was only invoked conditionally." "$LINENO" 5 79720fi 79721if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then 79722 as_fn_error "conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. 79723Usually this means the macro was only invoked conditionally." "$LINENO" 5 79724fi 79725if test -z "${ENABLE_SYMVERS_SUN_TRUE}" && test -z "${ENABLE_SYMVERS_SUN_FALSE}"; then 79726 as_fn_error "conditional \"ENABLE_SYMVERS_SUN\" was never defined. 79727Usually this means the macro was only invoked conditionally." "$LINENO" 5 79728fi 79729if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then 79730 as_fn_error "conditional \"ENABLE_VISIBILITY\" was never defined. 79731Usually this means the macro was only invoked conditionally." "$LINENO" 5 79732fi 79733if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then 79734 as_fn_error "conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. 79735Usually this means the macro was only invoked conditionally." "$LINENO" 5 79736fi 79737if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then 79738 as_fn_error "conditional \"BUILD_INFO\" was never defined. 79739Usually this means the macro was only invoked conditionally." "$LINENO" 5 79740fi 79741if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then 79742 as_fn_error "conditional \"BUILD_EPUB\" was never defined. 79743Usually this means the macro was only invoked conditionally." "$LINENO" 5 79744fi 79745if test -z "${BUILD_XML_TRUE}" && test -z "${BUILD_XML_FALSE}"; then 79746 as_fn_error "conditional \"BUILD_XML\" was never defined. 79747Usually this means the macro was only invoked conditionally." "$LINENO" 5 79748fi 79749if test -z "${BUILD_HTML_TRUE}" && test -z "${BUILD_HTML_FALSE}"; then 79750 as_fn_error "conditional \"BUILD_HTML\" was never defined. 79751Usually this means the macro was only invoked conditionally." "$LINENO" 5 79752fi 79753if test -z "${BUILD_MAN_TRUE}" && test -z "${BUILD_MAN_FALSE}"; then 79754 as_fn_error "conditional \"BUILD_MAN\" was never defined. 79755Usually this means the macro was only invoked conditionally." "$LINENO" 5 79756fi 79757if test -z "${BUILD_PDF_TRUE}" && test -z "${BUILD_PDF_FALSE}"; then 79758 as_fn_error "conditional \"BUILD_PDF\" was never defined. 79759Usually this means the macro was only invoked conditionally." "$LINENO" 5 79760fi 79761 79762: ${CONFIG_STATUS=./config.status} 79763ac_write_fail=0 79764ac_clean_files_save=$ac_clean_files 79765ac_clean_files="$ac_clean_files $CONFIG_STATUS" 79766{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 79767$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 79768as_write_fail=0 79769cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 79770#! $SHELL 79771# Generated by $as_me. 79772# Run this file to recreate the current configuration. 79773# Compiler output produced by configure, useful for debugging 79774# configure, is in config.log if it exists. 79775 79776debug=false 79777ac_cs_recheck=false 79778ac_cs_silent=false 79779 79780SHELL=\${CONFIG_SHELL-$SHELL} 79781export SHELL 79782_ASEOF 79783cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 79784## -------------------- ## 79785## M4sh Initialization. ## 79786## -------------------- ## 79787 79788# Be more Bourne compatible 79789DUALCASE=1; export DUALCASE # for MKS sh 79790if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 79791 emulate sh 79792 NULLCMD=: 79793 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 79794 # is contrary to our usage. Disable this feature. 79795 alias -g '${1+"$@"}'='"$@"' 79796 setopt NO_GLOB_SUBST 79797else 79798 case `(set -o) 2>/dev/null` in #( 79799 *posix*) : 79800 set -o posix ;; #( 79801 *) : 79802 ;; 79803esac 79804fi 79805 79806 79807as_nl=' 79808' 79809export as_nl 79810# Printing a long string crashes Solaris 7 /usr/bin/printf. 79811as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 79812as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 79813as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 79814# Prefer a ksh shell builtin over an external printf program on Solaris, 79815# but without wasting forks for bash or zsh. 79816if test -z "$BASH_VERSION$ZSH_VERSION" \ 79817 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 79818 as_echo='print -r --' 79819 as_echo_n='print -rn --' 79820elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 79821 as_echo='printf %s\n' 79822 as_echo_n='printf %s' 79823else 79824 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 79825 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 79826 as_echo_n='/usr/ucb/echo -n' 79827 else 79828 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 79829 as_echo_n_body='eval 79830 arg=$1; 79831 case $arg in #( 79832 *"$as_nl"*) 79833 expr "X$arg" : "X\\(.*\\)$as_nl"; 79834 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 79835 esac; 79836 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 79837 ' 79838 export as_echo_n_body 79839 as_echo_n='sh -c $as_echo_n_body as_echo' 79840 fi 79841 export as_echo_body 79842 as_echo='sh -c $as_echo_body as_echo' 79843fi 79844 79845# The user is always right. 79846if test "${PATH_SEPARATOR+set}" != set; then 79847 PATH_SEPARATOR=: 79848 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 79849 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79850 PATH_SEPARATOR=';' 79851 } 79852fi 79853 79854 79855# IFS 79856# We need space, tab and new line, in precisely that order. Quoting is 79857# there to prevent editors from complaining about space-tab. 79858# (If _AS_PATH_WALK were called with IFS unset, it would disable word 79859# splitting by setting IFS to empty value.) 79860IFS=" "" $as_nl" 79861 79862# Find who we are. Look in the path if we contain no directory separator. 79863case $0 in #(( 79864 *[\\/]* ) as_myself=$0 ;; 79865 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 79866for as_dir in $PATH 79867do 79868 IFS=$as_save_IFS 79869 test -z "$as_dir" && as_dir=. 79870 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 79871 done 79872IFS=$as_save_IFS 79873 79874 ;; 79875esac 79876# We did not find ourselves, most probably we were run as `sh COMMAND' 79877# in which case we are not to be found in the path. 79878if test "x$as_myself" = x; then 79879 as_myself=$0 79880fi 79881if test ! -f "$as_myself"; then 79882 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 79883 exit 1 79884fi 79885 79886# Unset variables that we do not need and which cause bugs (e.g. in 79887# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 79888# suppresses any "Segmentation fault" message there. '((' could 79889# trigger a bug in pdksh 5.2.14. 79890for as_var in BASH_ENV ENV MAIL MAILPATH 79891do eval test x\${$as_var+set} = xset \ 79892 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 79893done 79894PS1='$ ' 79895PS2='> ' 79896PS4='+ ' 79897 79898# NLS nuisances. 79899LC_ALL=C 79900export LC_ALL 79901LANGUAGE=C 79902export LANGUAGE 79903 79904# CDPATH. 79905(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 79906 79907 79908# as_fn_error ERROR [LINENO LOG_FD] 79909# --------------------------------- 79910# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 79911# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 79912# script with status $?, using 1 if that was 0. 79913as_fn_error () 79914{ 79915 as_status=$?; test $as_status -eq 0 && as_status=1 79916 if test "$3"; then 79917 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 79918 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 79919 fi 79920 $as_echo "$as_me: error: $1" >&2 79921 as_fn_exit $as_status 79922} # as_fn_error 79923 79924 79925# as_fn_set_status STATUS 79926# ----------------------- 79927# Set $? to STATUS, without forking. 79928as_fn_set_status () 79929{ 79930 return $1 79931} # as_fn_set_status 79932 79933# as_fn_exit STATUS 79934# ----------------- 79935# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 79936as_fn_exit () 79937{ 79938 set +e 79939 as_fn_set_status $1 79940 exit $1 79941} # as_fn_exit 79942 79943# as_fn_unset VAR 79944# --------------- 79945# Portably unset VAR. 79946as_fn_unset () 79947{ 79948 { eval $1=; unset $1;} 79949} 79950as_unset=as_fn_unset 79951# as_fn_append VAR VALUE 79952# ---------------------- 79953# Append the text in VALUE to the end of the definition contained in VAR. Take 79954# advantage of any shell optimizations that allow amortized linear growth over 79955# repeated appends, instead of the typical quadratic growth present in naive 79956# implementations. 79957if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 79958 eval 'as_fn_append () 79959 { 79960 eval $1+=\$2 79961 }' 79962else 79963 as_fn_append () 79964 { 79965 eval $1=\$$1\$2 79966 } 79967fi # as_fn_append 79968 79969# as_fn_arith ARG... 79970# ------------------ 79971# Perform arithmetic evaluation on the ARGs, and store the result in the 79972# global $as_val. Take advantage of shells that can avoid forks. The arguments 79973# must be portable across $(()) and expr. 79974if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 79975 eval 'as_fn_arith () 79976 { 79977 as_val=$(( $* )) 79978 }' 79979else 79980 as_fn_arith () 79981 { 79982 as_val=`expr "$@" || test $? -eq 1` 79983 } 79984fi # as_fn_arith 79985 79986 79987if expr a : '\(a\)' >/dev/null 2>&1 && 79988 test "X`expr 00001 : '.*\(...\)'`" = X001; then 79989 as_expr=expr 79990else 79991 as_expr=false 79992fi 79993 79994if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 79995 as_basename=basename 79996else 79997 as_basename=false 79998fi 79999 80000if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 80001 as_dirname=dirname 80002else 80003 as_dirname=false 80004fi 80005 80006as_me=`$as_basename -- "$0" || 80007$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 80008 X"$0" : 'X\(//\)$' \| \ 80009 X"$0" : 'X\(/\)' \| . 2>/dev/null || 80010$as_echo X/"$0" | 80011 sed '/^.*\/\([^/][^/]*\)\/*$/{ 80012 s//\1/ 80013 q 80014 } 80015 /^X\/\(\/\/\)$/{ 80016 s//\1/ 80017 q 80018 } 80019 /^X\/\(\/\).*/{ 80020 s//\1/ 80021 q 80022 } 80023 s/.*/./; q'` 80024 80025# Avoid depending upon Character Ranges. 80026as_cr_letters='abcdefghijklmnopqrstuvwxyz' 80027as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 80028as_cr_Letters=$as_cr_letters$as_cr_LETTERS 80029as_cr_digits='0123456789' 80030as_cr_alnum=$as_cr_Letters$as_cr_digits 80031 80032ECHO_C= ECHO_N= ECHO_T= 80033case `echo -n x` in #((((( 80034-n*) 80035 case `echo 'xy\c'` in 80036 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 80037 xy) ECHO_C='\c';; 80038 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 80039 ECHO_T=' ';; 80040 esac;; 80041*) 80042 ECHO_N='-n';; 80043esac 80044 80045rm -f conf$$ conf$$.exe conf$$.file 80046if test -d conf$$.dir; then 80047 rm -f conf$$.dir/conf$$.file 80048else 80049 rm -f conf$$.dir 80050 mkdir conf$$.dir 2>/dev/null 80051fi 80052if (echo >conf$$.file) 2>/dev/null; then 80053 if ln -s conf$$.file conf$$ 2>/dev/null; then 80054 as_ln_s='ln -s' 80055 # ... but there are two gotchas: 80056 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 80057 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 80058 # In both cases, we have to default to `cp -p'. 80059 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 80060 as_ln_s='cp -p' 80061 elif ln conf$$.file conf$$ 2>/dev/null; then 80062 as_ln_s=ln 80063 else 80064 as_ln_s='cp -p' 80065 fi 80066else 80067 as_ln_s='cp -p' 80068fi 80069rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 80070rmdir conf$$.dir 2>/dev/null 80071 80072 80073# as_fn_mkdir_p 80074# ------------- 80075# Create "$as_dir" as a directory, including parents if necessary. 80076as_fn_mkdir_p () 80077{ 80078 80079 case $as_dir in #( 80080 -*) as_dir=./$as_dir;; 80081 esac 80082 test -d "$as_dir" || eval $as_mkdir_p || { 80083 as_dirs= 80084 while :; do 80085 case $as_dir in #( 80086 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 80087 *) as_qdir=$as_dir;; 80088 esac 80089 as_dirs="'$as_qdir' $as_dirs" 80090 as_dir=`$as_dirname -- "$as_dir" || 80091$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 80092 X"$as_dir" : 'X\(//\)[^/]' \| \ 80093 X"$as_dir" : 'X\(//\)$' \| \ 80094 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 80095$as_echo X"$as_dir" | 80096 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 80097 s//\1/ 80098 q 80099 } 80100 /^X\(\/\/\)[^/].*/{ 80101 s//\1/ 80102 q 80103 } 80104 /^X\(\/\/\)$/{ 80105 s//\1/ 80106 q 80107 } 80108 /^X\(\/\).*/{ 80109 s//\1/ 80110 q 80111 } 80112 s/.*/./; q'` 80113 test -d "$as_dir" && break 80114 done 80115 test -z "$as_dirs" || eval "mkdir $as_dirs" 80116 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 80117 80118 80119} # as_fn_mkdir_p 80120if mkdir -p . 2>/dev/null; then 80121 as_mkdir_p='mkdir -p "$as_dir"' 80122else 80123 test -d ./-p && rmdir ./-p 80124 as_mkdir_p=false 80125fi 80126 80127if test -x / >/dev/null 2>&1; then 80128 as_test_x='test -x' 80129else 80130 if ls -dL / >/dev/null 2>&1; then 80131 as_ls_L_option=L 80132 else 80133 as_ls_L_option= 80134 fi 80135 as_test_x=' 80136 eval sh -c '\'' 80137 if test -d "$1"; then 80138 test -d "$1/."; 80139 else 80140 case $1 in #( 80141 -*)set "./$1";; 80142 esac; 80143 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 80144 ???[sx]*):;;*)false;;esac;fi 80145 '\'' sh 80146 ' 80147fi 80148as_executable_p=$as_test_x 80149 80150# Sed expression to map a string onto a valid CPP name. 80151as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 80152 80153# Sed expression to map a string onto a valid variable name. 80154as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 80155 80156 80157exec 6>&1 80158## ----------------------------------- ## 80159## Main body of $CONFIG_STATUS script. ## 80160## ----------------------------------- ## 80161_ASEOF 80162test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 80163 80164cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 80165# Save the log message, to keep $0 and so on meaningful, and to 80166# report actual input values of CONFIG_FILES etc. instead of their 80167# values after options handling. 80168ac_log=" 80169This file was extended by package-unused $as_me version-unused, which was 80170generated by GNU Autoconf 2.64. Invocation command line was 80171 80172 CONFIG_FILES = $CONFIG_FILES 80173 CONFIG_HEADERS = $CONFIG_HEADERS 80174 CONFIG_LINKS = $CONFIG_LINKS 80175 CONFIG_COMMANDS = $CONFIG_COMMANDS 80176 $ $0 $@ 80177 80178on `(hostname || uname -n) 2>/dev/null | sed 1q` 80179" 80180 80181_ACEOF 80182 80183case $ac_config_files in *" 80184"*) set x $ac_config_files; shift; ac_config_files=$*;; 80185esac 80186 80187case $ac_config_headers in *" 80188"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 80189esac 80190 80191 80192cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 80193# Files that config.status was made for. 80194config_files="$ac_config_files" 80195config_headers="$ac_config_headers" 80196config_commands="$ac_config_commands" 80197 80198_ACEOF 80199 80200cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 80201ac_cs_usage="\ 80202\`$as_me' instantiates files and other configuration actions 80203from templates according to the current configuration. Unless the files 80204and actions are specified as TAGs, all are instantiated by default. 80205 80206Usage: $0 [OPTION]... [TAG]... 80207 80208 -h, --help print this help, then exit 80209 -V, --version print version number and configuration settings, then exit 80210 -q, --quiet, --silent 80211 do not print progress messages 80212 -d, --debug don't remove temporary files 80213 --recheck update $as_me by reconfiguring in the same conditions 80214 --file=FILE[:TEMPLATE] 80215 instantiate the configuration file FILE 80216 --header=FILE[:TEMPLATE] 80217 instantiate the configuration header FILE 80218 80219Configuration files: 80220$config_files 80221 80222Configuration headers: 80223$config_headers 80224 80225Configuration commands: 80226$config_commands 80227 80228Report bugs to the package provider." 80229 80230_ACEOF 80231cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 80232ac_cs_version="\\ 80233package-unused config.status version-unused 80234configured by $0, generated by GNU Autoconf 2.64, 80235 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 80236 80237Copyright (C) 2009 Free Software Foundation, Inc. 80238This config.status script is free software; the Free Software Foundation 80239gives unlimited permission to copy, distribute and modify it." 80240 80241ac_pwd='$ac_pwd' 80242srcdir='$srcdir' 80243INSTALL='$INSTALL' 80244MKDIR_P='$MKDIR_P' 80245AWK='$AWK' 80246test -n "\$AWK" || AWK=awk 80247_ACEOF 80248 80249cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 80250# The default lists apply if the user does not specify any file. 80251ac_need_defaults=: 80252while test $# != 0 80253do 80254 case $1 in 80255 --*=*) 80256 ac_option=`expr "X$1" : 'X\([^=]*\)='` 80257 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 80258 ac_shift=: 80259 ;; 80260 *) 80261 ac_option=$1 80262 ac_optarg=$2 80263 ac_shift=shift 80264 ;; 80265 esac 80266 80267 case $ac_option in 80268 # Handling of the options. 80269 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 80270 ac_cs_recheck=: ;; 80271 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 80272 $as_echo "$ac_cs_version"; exit ;; 80273 --debug | --debu | --deb | --de | --d | -d ) 80274 debug=: ;; 80275 --file | --fil | --fi | --f ) 80276 $ac_shift 80277 case $ac_optarg in 80278 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 80279 esac 80280 as_fn_append CONFIG_FILES " '$ac_optarg'" 80281 ac_need_defaults=false;; 80282 --header | --heade | --head | --hea ) 80283 $ac_shift 80284 case $ac_optarg in 80285 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 80286 esac 80287 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 80288 ac_need_defaults=false;; 80289 --he | --h) 80290 # Conflict between --help and --header 80291 as_fn_error "ambiguous option: \`$1' 80292Try \`$0 --help' for more information.";; 80293 --help | --hel | -h ) 80294 $as_echo "$ac_cs_usage"; exit ;; 80295 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 80296 | -silent | --silent | --silen | --sile | --sil | --si | --s) 80297 ac_cs_silent=: ;; 80298 80299 # This is an error. 80300 -*) as_fn_error "unrecognized option: \`$1' 80301Try \`$0 --help' for more information." ;; 80302 80303 *) as_fn_append ac_config_targets " $1" 80304 ac_need_defaults=false ;; 80305 80306 esac 80307 shift 80308done 80309 80310ac_configure_extra_args= 80311 80312if $ac_cs_silent; then 80313 exec 6>/dev/null 80314 ac_configure_extra_args="$ac_configure_extra_args --silent" 80315fi 80316 80317_ACEOF 80318cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 80319if \$ac_cs_recheck; then 80320 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 80321 shift 80322 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 80323 CONFIG_SHELL='$SHELL' 80324 export CONFIG_SHELL 80325 exec "\$@" 80326fi 80327 80328_ACEOF 80329cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 80330exec 5>>config.log 80331{ 80332 echo 80333 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 80334## Running $as_me. ## 80335_ASBOX 80336 $as_echo "$ac_log" 80337} >&5 80338 80339_ACEOF 80340cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 80341# 80342# INIT-COMMANDS 80343# 80344 80345srcdir="$srcdir" 80346host="$host" 80347target="$target" 80348with_multisubdir="$with_multisubdir" 80349with_multisrctop="$with_multisrctop" 80350with_target_subdir="$with_target_subdir" 80351ac_configure_args="${multilib_arg} ${ac_configure_args}" 80352multi_basedir="$multi_basedir" 80353CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 80354CC="$CC" 80355CXX="$CXX" 80356GFORTRAN="$GFORTRAN" 80357GCJ="$GCJ" 80358 80359 80360# The HP-UX ksh and POSIX shell print the target directory to stdout 80361# if CDPATH is set. 80362(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 80363 80364sed_quote_subst='$sed_quote_subst' 80365double_quote_subst='$double_quote_subst' 80366delay_variable_subst='$delay_variable_subst' 80367macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' 80368macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' 80369enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' 80370enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' 80371pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' 80372enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' 80373SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' 80374ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' 80375host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' 80376host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`' 80377host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`' 80378build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`' 80379build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`' 80380build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`' 80381SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`' 80382Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`' 80383GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`' 80384EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`' 80385FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`' 80386LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`' 80387NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`' 80388LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`' 80389max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`' 80390ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`' 80391exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`' 80392lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`' 80393lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`' 80394lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`' 80395reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`' 80396reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`' 80397OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`' 80398deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`' 80399file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`' 80400AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`' 80401AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`' 80402STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`' 80403RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`' 80404old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`' 80405old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`' 80406old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`' 80407lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`' 80408CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`' 80409CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`' 80410compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' 80411GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' 80412lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' 80413lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' 80414lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' 80415lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`' 80416objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' 80417MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' 80418lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' 80419lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' 80420lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' 80421lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' 80422lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' 80423need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' 80424DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' 80425NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' 80426LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' 80427OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' 80428OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' 80429libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' 80430shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' 80431extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' 80432archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' 80433enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' 80434export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' 80435whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' 80436compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' 80437old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' 80438old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' 80439archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' 80440archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' 80441module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' 80442module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' 80443with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' 80444allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' 80445no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' 80446hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' 80447hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`' 80448hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' 80449hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' 80450hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' 80451hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' 80452hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' 80453hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' 80454inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' 80455link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' 80456fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`' 80457always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' 80458export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' 80459exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' 80460include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' 80461prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' 80462file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' 80463variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' 80464need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' 80465need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' 80466version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' 80467runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' 80468shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' 80469shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' 80470libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' 80471library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' 80472soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' 80473install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' 80474postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' 80475postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' 80476finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' 80477finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' 80478hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' 80479sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' 80480sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' 80481hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' 80482enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' 80483enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' 80484enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' 80485old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' 80486striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' 80487compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`' 80488predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`' 80489postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`' 80490predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`' 80491postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`' 80492compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`' 80493LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`' 80494reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`' 80495reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80496old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80497compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`' 80498GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`' 80499lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`' 80500lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`' 80501lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`' 80502lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`' 80503lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`' 80504archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`' 80505enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`' 80506export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' 80507whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' 80508compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`' 80509old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80510old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80511archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80512archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80513module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80514module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80515with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`' 80516allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' 80517no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' 80518hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' 80519hardcode_libdir_flag_spec_ld_CXX='`$ECHO "$hardcode_libdir_flag_spec_ld_CXX" | $SED "$delay_single_quote_subst"`' 80520hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`' 80521hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`' 80522hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`' 80523hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`' 80524hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`' 80525hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`' 80526inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`' 80527link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`' 80528fix_srcfile_path_CXX='`$ECHO "$fix_srcfile_path_CXX" | $SED "$delay_single_quote_subst"`' 80529always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`' 80530export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80531exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`' 80532include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`' 80533prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`' 80534file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`' 80535hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`' 80536compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`' 80537predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`' 80538postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`' 80539predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`' 80540postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`' 80541compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`' 80542 80543LTCC='$LTCC' 80544LTCFLAGS='$LTCFLAGS' 80545compiler='$compiler_DEFAULT' 80546 80547# A function that is used when there is no print builtin or printf. 80548func_fallback_echo () 80549{ 80550 eval 'cat <<_LTECHO_EOF 80551\$1 80552_LTECHO_EOF' 80553} 80554 80555# Quote evaled strings. 80556for var in SHELL \ 80557ECHO \ 80558SED \ 80559GREP \ 80560EGREP \ 80561FGREP \ 80562LD \ 80563NM \ 80564LN_S \ 80565lt_SP2NL \ 80566lt_NL2SP \ 80567reload_flag \ 80568OBJDUMP \ 80569deplibs_check_method \ 80570file_magic_cmd \ 80571AR \ 80572AR_FLAGS \ 80573STRIP \ 80574RANLIB \ 80575CC \ 80576CFLAGS \ 80577compiler \ 80578lt_cv_sys_global_symbol_pipe \ 80579lt_cv_sys_global_symbol_to_cdecl \ 80580lt_cv_sys_global_symbol_to_c_name_address \ 80581lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ 80582lt_prog_compiler_no_builtin_flag \ 80583lt_prog_compiler_wl \ 80584lt_prog_compiler_pic \ 80585lt_prog_compiler_static \ 80586lt_cv_prog_compiler_c_o \ 80587need_locks \ 80588DSYMUTIL \ 80589NMEDIT \ 80590LIPO \ 80591OTOOL \ 80592OTOOL64 \ 80593shrext_cmds \ 80594export_dynamic_flag_spec \ 80595whole_archive_flag_spec \ 80596compiler_needs_object \ 80597with_gnu_ld \ 80598allow_undefined_flag \ 80599no_undefined_flag \ 80600hardcode_libdir_flag_spec \ 80601hardcode_libdir_flag_spec_ld \ 80602hardcode_libdir_separator \ 80603fix_srcfile_path \ 80604exclude_expsyms \ 80605include_expsyms \ 80606file_list_spec \ 80607variables_saved_for_relink \ 80608libname_spec \ 80609library_names_spec \ 80610soname_spec \ 80611install_override_mode \ 80612finish_eval \ 80613old_striplib \ 80614striplib \ 80615compiler_lib_search_dirs \ 80616predep_objects \ 80617postdep_objects \ 80618predeps \ 80619postdeps \ 80620compiler_lib_search_path \ 80621LD_CXX \ 80622reload_flag_CXX \ 80623compiler_CXX \ 80624lt_prog_compiler_no_builtin_flag_CXX \ 80625lt_prog_compiler_wl_CXX \ 80626lt_prog_compiler_pic_CXX \ 80627lt_prog_compiler_static_CXX \ 80628lt_cv_prog_compiler_c_o_CXX \ 80629export_dynamic_flag_spec_CXX \ 80630whole_archive_flag_spec_CXX \ 80631compiler_needs_object_CXX \ 80632with_gnu_ld_CXX \ 80633allow_undefined_flag_CXX \ 80634no_undefined_flag_CXX \ 80635hardcode_libdir_flag_spec_CXX \ 80636hardcode_libdir_flag_spec_ld_CXX \ 80637hardcode_libdir_separator_CXX \ 80638fix_srcfile_path_CXX \ 80639exclude_expsyms_CXX \ 80640include_expsyms_CXX \ 80641file_list_spec_CXX \ 80642compiler_lib_search_dirs_CXX \ 80643predep_objects_CXX \ 80644postdep_objects_CXX \ 80645predeps_CXX \ 80646postdeps_CXX \ 80647compiler_lib_search_path_CXX; do 80648 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 80649 *[\\\\\\\`\\"\\\$]*) 80650 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 80651 ;; 80652 *) 80653 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 80654 ;; 80655 esac 80656done 80657 80658# Double-quote double-evaled strings. 80659for var in reload_cmds \ 80660old_postinstall_cmds \ 80661old_postuninstall_cmds \ 80662old_archive_cmds \ 80663extract_expsyms_cmds \ 80664old_archive_from_new_cmds \ 80665old_archive_from_expsyms_cmds \ 80666archive_cmds \ 80667archive_expsym_cmds \ 80668module_cmds \ 80669module_expsym_cmds \ 80670export_symbols_cmds \ 80671prelink_cmds \ 80672postinstall_cmds \ 80673postuninstall_cmds \ 80674finish_cmds \ 80675sys_lib_search_path_spec \ 80676sys_lib_dlsearch_path_spec \ 80677reload_cmds_CXX \ 80678old_archive_cmds_CXX \ 80679old_archive_from_new_cmds_CXX \ 80680old_archive_from_expsyms_cmds_CXX \ 80681archive_cmds_CXX \ 80682archive_expsym_cmds_CXX \ 80683module_cmds_CXX \ 80684module_expsym_cmds_CXX \ 80685export_symbols_cmds_CXX \ 80686prelink_cmds_CXX; do 80687 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 80688 *[\\\\\\\`\\"\\\$]*) 80689 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 80690 ;; 80691 *) 80692 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 80693 ;; 80694 esac 80695done 80696 80697ac_aux_dir='$ac_aux_dir' 80698xsi_shell='$xsi_shell' 80699lt_shell_append='$lt_shell_append' 80700 80701# See if we are running on zsh, and set the options which allow our 80702# commands through without removal of \ escapes INIT. 80703if test -n "\${ZSH_VERSION+set}" ; then 80704 setopt NO_GLOB_SUBST 80705fi 80706 80707 80708 PACKAGE='$PACKAGE' 80709 VERSION='$VERSION' 80710 TIMESTAMP='$TIMESTAMP' 80711 RM='$RM' 80712 ofile='$ofile' 80713 80714 80715 80716 80717 80718 80719GCC="$GCC" 80720CC="$CC" 80721acx_cv_header_stdint="$acx_cv_header_stdint" 80722acx_cv_type_int8_t="$acx_cv_type_int8_t" 80723acx_cv_type_int16_t="$acx_cv_type_int16_t" 80724acx_cv_type_int32_t="$acx_cv_type_int32_t" 80725acx_cv_type_int64_t="$acx_cv_type_int64_t" 80726acx_cv_type_intptr_t="$acx_cv_type_intptr_t" 80727ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t" 80728ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t" 80729ac_cv_type_uint64_t="$ac_cv_type_uint64_t" 80730ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t" 80731ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t" 80732ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t" 80733ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t" 80734ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p" 80735 80736 80737_ACEOF 80738 80739cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 80740 80741# Handling of arguments. 80742for ac_config_target in $ac_config_targets 80743do 80744 case $ac_config_target in 80745 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 80746 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 80747 "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; 80748 "include/gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/gstdint.h" ;; 80749 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 80750 "scripts/testsuite_flags") CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;; 80751 "scripts/extract_symvers") CONFIG_FILES="$CONFIG_FILES scripts/extract_symvers" ;; 80752 "doc/xsl/customization.xsl") CONFIG_FILES="$CONFIG_FILES doc/xsl/customization.xsl" ;; 80753 "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; 80754 "libsupc++/Makefile") CONFIG_FILES="$CONFIG_FILES libsupc++/Makefile" ;; 80755 "python/Makefile") CONFIG_FILES="$CONFIG_FILES python/Makefile" ;; 80756 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 80757 "src/c++98/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++98/Makefile" ;; 80758 "src/c++11/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++11/Makefile" ;; 80759 "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; 80760 "po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;; 80761 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 80762 "generate-headers") CONFIG_COMMANDS="$CONFIG_COMMANDS generate-headers" ;; 80763 80764 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 80765 esac 80766done 80767 80768 80769# If the user did not use the arguments to specify the items to instantiate, 80770# then the envvar interface is used. Set only those that are not. 80771# We use the long form for the default assignment because of an extremely 80772# bizarre bug on SunOS 4.1.3. 80773if $ac_need_defaults; then 80774 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 80775 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 80776 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 80777fi 80778 80779# Have a temporary directory for convenience. Make it in the build tree 80780# simply because there is no reason against having it here, and in addition, 80781# creating and moving files from /tmp can sometimes cause problems. 80782# Hook for its removal unless debugging. 80783# Note that there is a small window in which the directory will not be cleaned: 80784# after its creation but before its name has been assigned to `$tmp'. 80785$debug || 80786{ 80787 tmp= 80788 trap 'exit_status=$? 80789 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 80790' 0 80791 trap 'as_fn_exit 1' 1 2 13 15 80792} 80793# Create a (secure) tmp directory for tmp files. 80794 80795{ 80796 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 80797 test -n "$tmp" && test -d "$tmp" 80798} || 80799{ 80800 tmp=./conf$$-$RANDOM 80801 (umask 077 && mkdir "$tmp") 80802} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 80803 80804# Set up the scripts for CONFIG_FILES section. 80805# No need to generate them if there are no CONFIG_FILES. 80806# This happens for instance with `./config.status config.h'. 80807if test -n "$CONFIG_FILES"; then 80808 80809 80810ac_cr=`echo X | tr X '\015'` 80811# On cygwin, bash can eat \r inside `` if the user requested igncr. 80812# But we know of no other shell where ac_cr would be empty at this 80813# point, so we can use a bashism as a fallback. 80814if test "x$ac_cr" = x; then 80815 eval ac_cr=\$\'\\r\' 80816fi 80817ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 80818if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 80819 ac_cs_awk_cr='\r' 80820else 80821 ac_cs_awk_cr=$ac_cr 80822fi 80823 80824echo 'BEGIN {' >"$tmp/subs1.awk" && 80825_ACEOF 80826 80827 80828{ 80829 echo "cat >conf$$subs.awk <<_ACEOF" && 80830 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 80831 echo "_ACEOF" 80832} >conf$$subs.sh || 80833 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 80834ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 80835ac_delim='%!_!# ' 80836for ac_last_try in false false false false false :; do 80837 . ./conf$$subs.sh || 80838 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 80839 80840 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 80841 if test $ac_delim_n = $ac_delim_num; then 80842 break 80843 elif $ac_last_try; then 80844 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 80845 else 80846 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 80847 fi 80848done 80849rm -f conf$$subs.sh 80850 80851cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 80852cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 80853_ACEOF 80854sed -n ' 80855h 80856s/^/S["/; s/!.*/"]=/ 80857p 80858g 80859s/^[^!]*!// 80860:repl 80861t repl 80862s/'"$ac_delim"'$// 80863t delim 80864:nl 80865h 80866s/\(.\{148\}\).*/\1/ 80867t more1 80868s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 80869p 80870n 80871b repl 80872:more1 80873s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 80874p 80875g 80876s/.\{148\}// 80877t nl 80878:delim 80879h 80880s/\(.\{148\}\).*/\1/ 80881t more2 80882s/["\\]/\\&/g; s/^/"/; s/$/"/ 80883p 80884b 80885:more2 80886s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 80887p 80888g 80889s/.\{148\}// 80890t delim 80891' <conf$$subs.awk | sed ' 80892/^[^""]/{ 80893 N 80894 s/\n// 80895} 80896' >>$CONFIG_STATUS || ac_write_fail=1 80897rm -f conf$$subs.awk 80898cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 80899_ACAWK 80900cat >>"\$tmp/subs1.awk" <<_ACAWK && 80901 for (key in S) S_is_set[key] = 1 80902 FS = "" 80903 80904} 80905{ 80906 line = $ 0 80907 nfields = split(line, field, "@") 80908 substed = 0 80909 len = length(field[1]) 80910 for (i = 2; i < nfields; i++) { 80911 key = field[i] 80912 keylen = length(key) 80913 if (S_is_set[key]) { 80914 value = S[key] 80915 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 80916 len += length(value) + length(field[++i]) 80917 substed = 1 80918 } else 80919 len += 1 + keylen 80920 } 80921 80922 print line 80923} 80924 80925_ACAWK 80926_ACEOF 80927cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 80928if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 80929 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 80930else 80931 cat 80932fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 80933 || as_fn_error "could not setup config files machinery" "$LINENO" 5 80934_ACEOF 80935 80936# VPATH may cause trouble with some makes, so we remove $(srcdir), 80937# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 80938# trailing colons and then remove the whole line if VPATH becomes empty 80939# (actually we leave an empty line to preserve line numbers). 80940if test "x$srcdir" = x.; then 80941 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 80942s/:*\$(srcdir):*/:/ 80943s/:*\${srcdir}:*/:/ 80944s/:*@srcdir@:*/:/ 80945s/^\([^=]*=[ ]*\):*/\1/ 80946s/:*$// 80947s/^[^=]*=[ ]*$// 80948}' 80949fi 80950 80951cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 80952fi # test -n "$CONFIG_FILES" 80953 80954# Set up the scripts for CONFIG_HEADERS section. 80955# No need to generate them if there are no CONFIG_HEADERS. 80956# This happens for instance with `./config.status Makefile'. 80957if test -n "$CONFIG_HEADERS"; then 80958cat >"$tmp/defines.awk" <<\_ACAWK || 80959BEGIN { 80960_ACEOF 80961 80962# Transform confdefs.h into an awk script `defines.awk', embedded as 80963# here-document in config.status, that substitutes the proper values into 80964# config.h.in to produce config.h. 80965 80966# Create a delimiter string that does not exist in confdefs.h, to ease 80967# handling of long lines. 80968ac_delim='%!_!# ' 80969for ac_last_try in false false :; do 80970 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 80971 if test -z "$ac_t"; then 80972 break 80973 elif $ac_last_try; then 80974 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 80975 else 80976 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 80977 fi 80978done 80979 80980# For the awk script, D is an array of macro values keyed by name, 80981# likewise P contains macro parameters if any. Preserve backslash 80982# newline sequences. 80983 80984ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 80985sed -n ' 80986s/.\{148\}/&'"$ac_delim"'/g 80987t rset 80988:rset 80989s/^[ ]*#[ ]*define[ ][ ]*/ / 80990t def 80991d 80992:def 80993s/\\$// 80994t bsnl 80995s/["\\]/\\&/g 80996s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 80997D["\1"]=" \3"/p 80998s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 80999d 81000:bsnl 81001s/["\\]/\\&/g 81002s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 81003D["\1"]=" \3\\\\\\n"\\/p 81004t cont 81005s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 81006t cont 81007d 81008:cont 81009n 81010s/.\{148\}/&'"$ac_delim"'/g 81011t clear 81012:clear 81013s/\\$// 81014t bsnlc 81015s/["\\]/\\&/g; s/^/"/; s/$/"/p 81016d 81017:bsnlc 81018s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 81019b cont 81020' <confdefs.h | sed ' 81021s/'"$ac_delim"'/"\\\ 81022"/g' >>$CONFIG_STATUS || ac_write_fail=1 81023 81024cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 81025 for (key in D) D_is_set[key] = 1 81026 FS = "" 81027} 81028/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 81029 line = \$ 0 81030 split(line, arg, " ") 81031 if (arg[1] == "#") { 81032 defundef = arg[2] 81033 mac1 = arg[3] 81034 } else { 81035 defundef = substr(arg[1], 2) 81036 mac1 = arg[2] 81037 } 81038 split(mac1, mac2, "(") #) 81039 macro = mac2[1] 81040 prefix = substr(line, 1, index(line, defundef) - 1) 81041 if (D_is_set[macro]) { 81042 # Preserve the white space surrounding the "#". 81043 print prefix "define", macro P[macro] D[macro] 81044 next 81045 } else { 81046 # Replace #undef with comments. This is necessary, for example, 81047 # in the case of _POSIX_SOURCE, which is predefined and required 81048 # on some systems where configure will not decide to define it. 81049 if (defundef == "undef") { 81050 print "/*", prefix defundef, macro, "*/" 81051 next 81052 } 81053 } 81054} 81055{ print } 81056_ACAWK 81057_ACEOF 81058cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 81059 as_fn_error "could not setup config headers machinery" "$LINENO" 5 81060fi # test -n "$CONFIG_HEADERS" 81061 81062 81063eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 81064shift 81065for ac_tag 81066do 81067 case $ac_tag in 81068 :[FHLC]) ac_mode=$ac_tag; continue;; 81069 esac 81070 case $ac_mode$ac_tag in 81071 :[FHL]*:*);; 81072 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 81073 :[FH]-) ac_tag=-:-;; 81074 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 81075 esac 81076 ac_save_IFS=$IFS 81077 IFS=: 81078 set x $ac_tag 81079 IFS=$ac_save_IFS 81080 shift 81081 ac_file=$1 81082 shift 81083 81084 case $ac_mode in 81085 :L) ac_source=$1;; 81086 :[FH]) 81087 ac_file_inputs= 81088 for ac_f 81089 do 81090 case $ac_f in 81091 -) ac_f="$tmp/stdin";; 81092 *) # Look for the file first in the build tree, then in the source tree 81093 # (if the path is not absolute). The absolute path cannot be DOS-style, 81094 # because $ac_f cannot contain `:'. 81095 test -f "$ac_f" || 81096 case $ac_f in 81097 [\\/$]*) false;; 81098 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 81099 esac || 81100 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 81101 esac 81102 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 81103 as_fn_append ac_file_inputs " '$ac_f'" 81104 done 81105 81106 # Let's still pretend it is `configure' which instantiates (i.e., don't 81107 # use $as_me), people would be surprised to read: 81108 # /* config.h. Generated by config.status. */ 81109 configure_input='Generated from '` 81110 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 81111 `' by configure.' 81112 if test x"$ac_file" != x-; then 81113 configure_input="$ac_file. $configure_input" 81114 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 81115$as_echo "$as_me: creating $ac_file" >&6;} 81116 fi 81117 # Neutralize special characters interpreted by sed in replacement strings. 81118 case $configure_input in #( 81119 *\&* | *\|* | *\\* ) 81120 ac_sed_conf_input=`$as_echo "$configure_input" | 81121 sed 's/[\\\\&|]/\\\\&/g'`;; #( 81122 *) ac_sed_conf_input=$configure_input;; 81123 esac 81124 81125 case $ac_tag in 81126 *:-:* | *:-) cat >"$tmp/stdin" \ 81127 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 81128 esac 81129 ;; 81130 esac 81131 81132 ac_dir=`$as_dirname -- "$ac_file" || 81133$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 81134 X"$ac_file" : 'X\(//\)[^/]' \| \ 81135 X"$ac_file" : 'X\(//\)$' \| \ 81136 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 81137$as_echo X"$ac_file" | 81138 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 81139 s//\1/ 81140 q 81141 } 81142 /^X\(\/\/\)[^/].*/{ 81143 s//\1/ 81144 q 81145 } 81146 /^X\(\/\/\)$/{ 81147 s//\1/ 81148 q 81149 } 81150 /^X\(\/\).*/{ 81151 s//\1/ 81152 q 81153 } 81154 s/.*/./; q'` 81155 as_dir="$ac_dir"; as_fn_mkdir_p 81156 ac_builddir=. 81157 81158case "$ac_dir" in 81159.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 81160*) 81161 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 81162 # A ".." for each directory in $ac_dir_suffix. 81163 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 81164 case $ac_top_builddir_sub in 81165 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 81166 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 81167 esac ;; 81168esac 81169ac_abs_top_builddir=$ac_pwd 81170ac_abs_builddir=$ac_pwd$ac_dir_suffix 81171# for backward compatibility: 81172ac_top_builddir=$ac_top_build_prefix 81173 81174case $srcdir in 81175 .) # We are building in place. 81176 ac_srcdir=. 81177 ac_top_srcdir=$ac_top_builddir_sub 81178 ac_abs_top_srcdir=$ac_pwd ;; 81179 [\\/]* | ?:[\\/]* ) # Absolute name. 81180 ac_srcdir=$srcdir$ac_dir_suffix; 81181 ac_top_srcdir=$srcdir 81182 ac_abs_top_srcdir=$srcdir ;; 81183 *) # Relative name. 81184 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 81185 ac_top_srcdir=$ac_top_build_prefix$srcdir 81186 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 81187esac 81188ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 81189 81190 81191 case $ac_mode in 81192 :F) 81193 # 81194 # CONFIG_FILE 81195 # 81196 81197 case $INSTALL in 81198 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 81199 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 81200 esac 81201 ac_MKDIR_P=$MKDIR_P 81202 case $MKDIR_P in 81203 [\\/$]* | ?:[\\/]* ) ;; 81204 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 81205 esac 81206_ACEOF 81207 81208cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 81209# If the template does not know about datarootdir, expand it. 81210# FIXME: This hack should be removed a few years after 2.60. 81211ac_datarootdir_hack=; ac_datarootdir_seen= 81212ac_sed_dataroot=' 81213/datarootdir/ { 81214 p 81215 q 81216} 81217/@datadir@/p 81218/@docdir@/p 81219/@infodir@/p 81220/@localedir@/p 81221/@mandir@/p' 81222case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 81223*datarootdir*) ac_datarootdir_seen=yes;; 81224*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 81225 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 81226$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 81227_ACEOF 81228cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 81229 ac_datarootdir_hack=' 81230 s&@datadir@&$datadir&g 81231 s&@docdir@&$docdir&g 81232 s&@infodir@&$infodir&g 81233 s&@localedir@&$localedir&g 81234 s&@mandir@&$mandir&g 81235 s&\\\${datarootdir}&$datarootdir&g' ;; 81236esac 81237_ACEOF 81238 81239# Neutralize VPATH when `$srcdir' = `.'. 81240# Shell code in configure.ac might set extrasub. 81241# FIXME: do we really want to maintain this feature? 81242cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 81243ac_sed_extra="$ac_vpsub 81244$extrasub 81245_ACEOF 81246cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 81247:t 81248/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 81249s|@configure_input@|$ac_sed_conf_input|;t t 81250s&@top_builddir@&$ac_top_builddir_sub&;t t 81251s&@top_build_prefix@&$ac_top_build_prefix&;t t 81252s&@srcdir@&$ac_srcdir&;t t 81253s&@abs_srcdir@&$ac_abs_srcdir&;t t 81254s&@top_srcdir@&$ac_top_srcdir&;t t 81255s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 81256s&@builddir@&$ac_builddir&;t t 81257s&@abs_builddir@&$ac_abs_builddir&;t t 81258s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 81259s&@INSTALL@&$ac_INSTALL&;t t 81260s&@MKDIR_P@&$ac_MKDIR_P&;t t 81261$ac_datarootdir_hack 81262" 81263eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ 81264 || as_fn_error "could not create $ac_file" "$LINENO" 5 81265 81266test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 81267 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && 81268 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && 81269 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 81270which seems to be undefined. 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81559need_lib_prefix=$need_lib_prefix 81560 81561# Do we need a version for libraries? 81562need_version=$need_version 81563 81564# Library versioning type. 81565version_type=$version_type 81566 81567# Shared library runtime path variable. 81568runpath_var=$runpath_var 81569 81570# Shared library path variable. 81571shlibpath_var=$shlibpath_var 81572 81573# Is shlibpath searched before the hard-coded library search path? 81574shlibpath_overrides_runpath=$shlibpath_overrides_runpath 81575 81576# Format of library name prefix. 81577libname_spec=$lt_libname_spec 81578 81579# List of archive names. First name is the real one, the rest are links. 81580# The last name is the one that the linker finds with -lNAME 81581library_names_spec=$lt_library_names_spec 81582 81583# The coded name of the library, if different from the real name. 81584soname_spec=$lt_soname_spec 81585 81586# Permission mode override for installation of shared libraries. 81587install_override_mode=$lt_install_override_mode 81588 81589# Command to use after installation of a shared archive. 81590postinstall_cmds=$lt_postinstall_cmds 81591 81592# Command to use after uninstallation of a shared archive. 81593postuninstall_cmds=$lt_postuninstall_cmds 81594 81595# Commands used to finish a libtool library installation in a directory. 81596finish_cmds=$lt_finish_cmds 81597 81598# As "finish_cmds", except a single script fragment to be evaled but 81599# not shown. 81600finish_eval=$lt_finish_eval 81601 81602# Whether we should hardcode library paths into libraries. 81603hardcode_into_libs=$hardcode_into_libs 81604 81605# Compile-time system search path for libraries. 81606sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 81607 81608# Run-time system search path for libraries. 81609sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 81610 81611# Whether dlopen is supported. 81612dlopen_support=$enable_dlopen 81613 81614# Whether dlopen of programs is supported. 81615dlopen_self=$enable_dlopen_self 81616 81617# Whether dlopen of statically linked programs is supported. 81618dlopen_self_static=$enable_dlopen_self_static 81619 81620# Commands to strip libraries. 81621old_striplib=$lt_old_striplib 81622striplib=$lt_striplib 81623 81624 81625# The linker used to build libraries. 81626LD=$lt_LD 81627 81628# How to create reloadable object files. 81629reload_flag=$lt_reload_flag 81630reload_cmds=$lt_reload_cmds 81631 81632# Commands used to build an old-style archive. 81633old_archive_cmds=$lt_old_archive_cmds 81634 81635# A language specific compiler. 81636CC=$lt_compiler 81637 81638# Is the compiler the GNU compiler? 81639with_gcc=$GCC 81640 81641# Compiler flag to turn off builtin functions. 81642no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag 81643 81644# How to pass a linker flag through the compiler. 81645wl=$lt_lt_prog_compiler_wl 81646 81647# Additional compiler flags for building library objects. 81648pic_flag=$lt_lt_prog_compiler_pic 81649 81650# Compiler flag to prevent dynamic linking. 81651link_static_flag=$lt_lt_prog_compiler_static 81652 81653# Does compiler simultaneously support -c and -o options? 81654compiler_c_o=$lt_lt_cv_prog_compiler_c_o 81655 81656# Whether or not to add -lc for building shared libraries. 81657build_libtool_need_lc=$archive_cmds_need_lc 81658 81659# Whether or not to disallow shared libs when runtime libs are static. 81660allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes 81661 81662# Compiler flag to allow reflexive dlopens. 81663export_dynamic_flag_spec=$lt_export_dynamic_flag_spec 81664 81665# Compiler flag to generate shared objects directly from archives. 81666whole_archive_flag_spec=$lt_whole_archive_flag_spec 81667 81668# Whether the compiler copes with passing no objects directly. 81669compiler_needs_object=$lt_compiler_needs_object 81670 81671# Create an old-style archive from a shared archive. 81672old_archive_from_new_cmds=$lt_old_archive_from_new_cmds 81673 81674# Create a temporary old-style archive to link instead of a shared archive. 81675old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds 81676 81677# Commands used to build a shared archive. 81678archive_cmds=$lt_archive_cmds 81679archive_expsym_cmds=$lt_archive_expsym_cmds 81680 81681# Commands used to build a loadable module if different from building 81682# a shared archive. 81683module_cmds=$lt_module_cmds 81684module_expsym_cmds=$lt_module_expsym_cmds 81685 81686# Whether we are building with GNU ld or not. 81687with_gnu_ld=$lt_with_gnu_ld 81688 81689# Flag that allows shared libraries with undefined symbols to be built. 81690allow_undefined_flag=$lt_allow_undefined_flag 81691 81692# Flag that enforces no undefined symbols. 81693no_undefined_flag=$lt_no_undefined_flag 81694 81695# Flag to hardcode \$libdir into a binary during linking. 81696# This must work even if \$libdir does not exist 81697hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec 81698 81699# If ld is used when linking, flag to hardcode \$libdir into a binary 81700# during linking. This must work even if \$libdir does not exist. 81701hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld 81702 81703# Whether we need a single "-rpath" flag with a separated argument. 81704hardcode_libdir_separator=$lt_hardcode_libdir_separator 81705 81706# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 81707# DIR into the resulting binary. 81708hardcode_direct=$hardcode_direct 81709 81710# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 81711# DIR into the resulting binary and the resulting library dependency is 81712# "absolute",i.e impossible to change by setting \${shlibpath_var} if the 81713# library is relocated. 81714hardcode_direct_absolute=$hardcode_direct_absolute 81715 81716# Set to "yes" if using the -LDIR flag during linking hardcodes DIR 81717# into the resulting binary. 81718hardcode_minus_L=$hardcode_minus_L 81719 81720# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 81721# into the resulting binary. 81722hardcode_shlibpath_var=$hardcode_shlibpath_var 81723 81724# Set to "yes" if building a shared library automatically hardcodes DIR 81725# into the library and all subsequent libraries and executables linked 81726# against it. 81727hardcode_automatic=$hardcode_automatic 81728 81729# Set to yes if linker adds runtime paths of dependent libraries 81730# to runtime path list. 81731inherit_rpath=$inherit_rpath 81732 81733# Whether libtool must link a program against all its dependency libraries. 81734link_all_deplibs=$link_all_deplibs 81735 81736# Fix the shell variable \$srcfile for the compiler. 81737fix_srcfile_path=$lt_fix_srcfile_path 81738 81739# Set to "yes" if exported symbols are required. 81740always_export_symbols=$always_export_symbols 81741 81742# The commands to list exported symbols. 81743export_symbols_cmds=$lt_export_symbols_cmds 81744 81745# Symbols that should not be listed in the preloaded symbols. 81746exclude_expsyms=$lt_exclude_expsyms 81747 81748# Symbols that must always be exported. 81749include_expsyms=$lt_include_expsyms 81750 81751# Commands necessary for linking programs (against libraries) with templates. 81752prelink_cmds=$lt_prelink_cmds 81753 81754# Specify filename containing input files. 81755file_list_spec=$lt_file_list_spec 81756 81757# How to hardcode a shared library path into an executable. 81758hardcode_action=$hardcode_action 81759 81760# The directories searched by this compiler when creating a shared library. 81761compiler_lib_search_dirs=$lt_compiler_lib_search_dirs 81762 81763# Dependencies to place before and after the objects being linked to 81764# create a shared library. 81765predep_objects=$lt_predep_objects 81766postdep_objects=$lt_postdep_objects 81767predeps=$lt_predeps 81768postdeps=$lt_postdeps 81769 81770# The library search path used internally by the compiler when linking 81771# a shared library. 81772compiler_lib_search_path=$lt_compiler_lib_search_path 81773 81774# ### END LIBTOOL CONFIG 81775 81776_LT_EOF 81777 81778 case $host_os in 81779 aix3*) 81780 cat <<\_LT_EOF >> "$cfgfile" 81781# AIX sometimes has problems with the GCC collect2 program. For some 81782# reason, if we set the COLLECT_NAMES environment variable, the problems 81783# vanish in a puff of smoke. 81784if test "X${COLLECT_NAMES+set}" != Xset; then 81785 COLLECT_NAMES= 81786 export COLLECT_NAMES 81787fi 81788_LT_EOF 81789 ;; 81790 esac 81791 81792 81793ltmain="$ac_aux_dir/ltmain.sh" 81794 81795 81796 # We use sed instead of cat because bash on DJGPP gets confused if 81797 # if finds mixed CR/LF and LF-only lines. Since sed operates in 81798 # text mode, it properly converts lines to CR/LF. This bash problem 81799 # is reportedly fixed, but why not run on old versions too? 81800 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 81801 || (rm -f "$cfgfile"; exit 1) 81802 81803 case $xsi_shell in 81804 yes) 81805 cat << \_LT_EOF >> "$cfgfile" 81806 81807# func_dirname file append nondir_replacement 81808# Compute the dirname of FILE. If nonempty, add APPEND to the result, 81809# otherwise set result to NONDIR_REPLACEMENT. 81810func_dirname () 81811{ 81812 case ${1} in 81813 */*) func_dirname_result="${1%/*}${2}" ;; 81814 * ) func_dirname_result="${3}" ;; 81815 esac 81816} 81817 81818# func_basename file 81819func_basename () 81820{ 81821 func_basename_result="${1##*/}" 81822} 81823 81824# func_dirname_and_basename file append nondir_replacement 81825# perform func_basename and func_dirname in a single function 81826# call: 81827# dirname: Compute the dirname of FILE. If nonempty, 81828# add APPEND to the result, otherwise set result 81829# to NONDIR_REPLACEMENT. 81830# value returned in "$func_dirname_result" 81831# basename: Compute filename of FILE. 81832# value retuned in "$func_basename_result" 81833# Implementation must be kept synchronized with func_dirname 81834# and func_basename. For efficiency, we do not delegate to 81835# those functions but instead duplicate the functionality here. 81836func_dirname_and_basename () 81837{ 81838 case ${1} in 81839 */*) func_dirname_result="${1%/*}${2}" ;; 81840 * ) func_dirname_result="${3}" ;; 81841 esac 81842 func_basename_result="${1##*/}" 81843} 81844 81845# func_stripname prefix suffix name 81846# strip PREFIX and SUFFIX off of NAME. 81847# PREFIX and SUFFIX must not contain globbing or regex special 81848# characters, hashes, percent signs, but SUFFIX may contain a leading 81849# dot (in which case that matches only a dot). 81850func_stripname () 81851{ 81852 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 81853 # positional parameters, so assign one to ordinary parameter first. 81854 func_stripname_result=${3} 81855 func_stripname_result=${func_stripname_result#"${1}"} 81856 func_stripname_result=${func_stripname_result%"${2}"} 81857} 81858 81859# func_opt_split 81860func_opt_split () 81861{ 81862 func_opt_split_opt=${1%%=*} 81863 func_opt_split_arg=${1#*=} 81864} 81865 81866# func_lo2o object 81867func_lo2o () 81868{ 81869 case ${1} in 81870 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 81871 *) func_lo2o_result=${1} ;; 81872 esac 81873} 81874 81875# func_xform libobj-or-source 81876func_xform () 81877{ 81878 func_xform_result=${1%.*}.lo 81879} 81880 81881# func_arith arithmetic-term... 81882func_arith () 81883{ 81884 func_arith_result=$(( $* )) 81885} 81886 81887# func_len string 81888# STRING may not start with a hyphen. 81889func_len () 81890{ 81891 func_len_result=${#1} 81892} 81893 81894_LT_EOF 81895 ;; 81896 *) # Bourne compatible functions. 81897 cat << \_LT_EOF >> "$cfgfile" 81898 81899# func_dirname file append nondir_replacement 81900# Compute the dirname of FILE. If nonempty, add APPEND to the result, 81901# otherwise set result to NONDIR_REPLACEMENT. 81902func_dirname () 81903{ 81904 # Extract subdirectory from the argument. 81905 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 81906 if test "X$func_dirname_result" = "X${1}"; then 81907 func_dirname_result="${3}" 81908 else 81909 func_dirname_result="$func_dirname_result${2}" 81910 fi 81911} 81912 81913# func_basename file 81914func_basename () 81915{ 81916 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 81917} 81918 81919 81920# func_stripname prefix suffix name 81921# strip PREFIX and SUFFIX off of NAME. 81922# PREFIX and SUFFIX must not contain globbing or regex special 81923# characters, hashes, percent signs, but SUFFIX may contain a leading 81924# dot (in which case that matches only a dot). 81925# func_strip_suffix prefix name 81926func_stripname () 81927{ 81928 case ${2} in 81929 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 81930 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 81931 esac 81932} 81933 81934# sed scripts: 81935my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' 81936my_sed_long_arg='1s/^-[^=]*=//' 81937 81938# func_opt_split 81939func_opt_split () 81940{ 81941 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 81942 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 81943} 81944 81945# func_lo2o object 81946func_lo2o () 81947{ 81948 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 81949} 81950 81951# func_xform libobj-or-source 81952func_xform () 81953{ 81954 func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` 81955} 81956 81957# func_arith arithmetic-term... 81958func_arith () 81959{ 81960 func_arith_result=`expr "$@"` 81961} 81962 81963# func_len string 81964# STRING may not start with a hyphen. 81965func_len () 81966{ 81967 func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` 81968} 81969 81970_LT_EOF 81971esac 81972 81973case $lt_shell_append in 81974 yes) 81975 cat << \_LT_EOF >> "$cfgfile" 81976 81977# func_append var value 81978# Append VALUE to the end of shell variable VAR. 81979func_append () 81980{ 81981 eval "$1+=\$2" 81982} 81983_LT_EOF 81984 ;; 81985 *) 81986 cat << \_LT_EOF >> "$cfgfile" 81987 81988# func_append var value 81989# Append VALUE to the end of shell variable VAR. 81990func_append () 81991{ 81992 eval "$1=\$$1\$2" 81993} 81994 81995_LT_EOF 81996 ;; 81997 esac 81998 81999 82000 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 82001 || (rm -f "$cfgfile"; exit 1) 82002 82003 mv -f "$cfgfile" "$ofile" || 82004 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 82005 chmod +x "$ofile" 82006 82007 82008 cat <<_LT_EOF >> "$ofile" 82009 82010# ### BEGIN LIBTOOL TAG CONFIG: CXX 82011 82012# The linker used to build libraries. 82013LD=$lt_LD_CXX 82014 82015# How to create reloadable object files. 82016reload_flag=$lt_reload_flag_CXX 82017reload_cmds=$lt_reload_cmds_CXX 82018 82019# Commands used to build an old-style archive. 82020old_archive_cmds=$lt_old_archive_cmds_CXX 82021 82022# A language specific compiler. 82023CC=$lt_compiler_CXX 82024 82025# Is the compiler the GNU compiler? 82026with_gcc=$GCC_CXX 82027 82028# Compiler flag to turn off builtin functions. 82029no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX 82030 82031# How to pass a linker flag through the compiler. 82032wl=$lt_lt_prog_compiler_wl_CXX 82033 82034# Additional compiler flags for building library objects. 82035pic_flag=$lt_lt_prog_compiler_pic_CXX 82036 82037# Compiler flag to prevent dynamic linking. 82038link_static_flag=$lt_lt_prog_compiler_static_CXX 82039 82040# Does compiler simultaneously support -c and -o options? 82041compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX 82042 82043# Whether or not to add -lc for building shared libraries. 82044build_libtool_need_lc=$archive_cmds_need_lc_CXX 82045 82046# Whether or not to disallow shared libs when runtime libs are static. 82047allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX 82048 82049# Compiler flag to allow reflexive dlopens. 82050export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX 82051 82052# Compiler flag to generate shared objects directly from archives. 82053whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX 82054 82055# Whether the compiler copes with passing no objects directly. 82056compiler_needs_object=$lt_compiler_needs_object_CXX 82057 82058# Create an old-style archive from a shared archive. 82059old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX 82060 82061# Create a temporary old-style archive to link instead of a shared archive. 82062old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX 82063 82064# Commands used to build a shared archive. 82065archive_cmds=$lt_archive_cmds_CXX 82066archive_expsym_cmds=$lt_archive_expsym_cmds_CXX 82067 82068# Commands used to build a loadable module if different from building 82069# a shared archive. 82070module_cmds=$lt_module_cmds_CXX 82071module_expsym_cmds=$lt_module_expsym_cmds_CXX 82072 82073# Whether we are building with GNU ld or not. 82074with_gnu_ld=$lt_with_gnu_ld_CXX 82075 82076# Flag that allows shared libraries with undefined symbols to be built. 82077allow_undefined_flag=$lt_allow_undefined_flag_CXX 82078 82079# Flag that enforces no undefined symbols. 82080no_undefined_flag=$lt_no_undefined_flag_CXX 82081 82082# Flag to hardcode \$libdir into a binary during linking. 82083# This must work even if \$libdir does not exist 82084hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX 82085 82086# If ld is used when linking, flag to hardcode \$libdir into a binary 82087# during linking. This must work even if \$libdir does not exist. 82088hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX 82089 82090# Whether we need a single "-rpath" flag with a separated argument. 82091hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX 82092 82093# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 82094# DIR into the resulting binary. 82095hardcode_direct=$hardcode_direct_CXX 82096 82097# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 82098# DIR into the resulting binary and the resulting library dependency is 82099# "absolute",i.e impossible to change by setting \${shlibpath_var} if the 82100# library is relocated. 82101hardcode_direct_absolute=$hardcode_direct_absolute_CXX 82102 82103# Set to "yes" if using the -LDIR flag during linking hardcodes DIR 82104# into the resulting binary. 82105hardcode_minus_L=$hardcode_minus_L_CXX 82106 82107# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 82108# into the resulting binary. 82109hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX 82110 82111# Set to "yes" if building a shared library automatically hardcodes DIR 82112# into the library and all subsequent libraries and executables linked 82113# against it. 82114hardcode_automatic=$hardcode_automatic_CXX 82115 82116# Set to yes if linker adds runtime paths of dependent libraries 82117# to runtime path list. 82118inherit_rpath=$inherit_rpath_CXX 82119 82120# Whether libtool must link a program against all its dependency libraries. 82121link_all_deplibs=$link_all_deplibs_CXX 82122 82123# Fix the shell variable \$srcfile for the compiler. 82124fix_srcfile_path=$lt_fix_srcfile_path_CXX 82125 82126# Set to "yes" if exported symbols are required. 82127always_export_symbols=$always_export_symbols_CXX 82128 82129# The commands to list exported symbols. 82130export_symbols_cmds=$lt_export_symbols_cmds_CXX 82131 82132# Symbols that should not be listed in the preloaded symbols. 82133exclude_expsyms=$lt_exclude_expsyms_CXX 82134 82135# Symbols that must always be exported. 82136include_expsyms=$lt_include_expsyms_CXX 82137 82138# Commands necessary for linking programs (against libraries) with templates. 82139prelink_cmds=$lt_prelink_cmds_CXX 82140 82141# Specify filename containing input files. 82142file_list_spec=$lt_file_list_spec_CXX 82143 82144# How to hardcode a shared library path into an executable. 82145hardcode_action=$hardcode_action_CXX 82146 82147# The directories searched by this compiler when creating a shared library. 82148compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX 82149 82150# Dependencies to place before and after the objects being linked to 82151# create a shared library. 82152predep_objects=$lt_predep_objects_CXX 82153postdep_objects=$lt_postdep_objects_CXX 82154predeps=$lt_predeps_CXX 82155postdeps=$lt_postdeps_CXX 82156 82157# The library search path used internally by the compiler when linking 82158# a shared library. 82159compiler_lib_search_path=$lt_compiler_lib_search_path_CXX 82160 82161# ### END LIBTOOL TAG CONFIG: CXX 82162_LT_EOF 82163 82164 ;; 82165 "include/gstdint.h":C) 82166if test "$GCC" = yes; then 82167 echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h 82168else 82169 echo "/* generated for $CC */" > tmp-stdint.h 82170fi 82171 82172sed 's/^ *//' >> tmp-stdint.h <<EOF 82173 82174 #ifndef GCC_GENERATED_STDINT_H 82175 #define GCC_GENERATED_STDINT_H 1 82176 82177 #include <sys/types.h> 82178EOF 82179 82180if test "$acx_cv_header_stdint" != stdint.h; then 82181 echo "#include <stddef.h>" >> tmp-stdint.h 82182fi 82183if test "$acx_cv_header_stdint" != stddef.h; then 82184 echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h 82185fi 82186 82187sed 's/^ *//' >> tmp-stdint.h <<EOF 82188 /* glibc uses these symbols as guards to prevent redefinitions. */ 82189 #ifdef __int8_t_defined 82190 #define _INT8_T 82191 #define _INT16_T 82192 #define _INT32_T 82193 #endif 82194 #ifdef __uint32_t_defined 82195 #define _UINT32_T 82196 #endif 82197 82198EOF 82199 82200# ----------------- done header, emit basic int types ------------- 82201if test "$acx_cv_header_stdint" = stddef.h; then 82202 sed 's/^ *//' >> tmp-stdint.h <<EOF 82203 82204 #ifndef _UINT8_T 82205 #define _UINT8_T 82206 #ifndef __uint8_t_defined 82207 #define __uint8_t_defined 82208 #ifndef uint8_t 82209 typedef unsigned $acx_cv_type_int8_t uint8_t; 82210 #endif 82211 #endif 82212 #endif 82213 82214 #ifndef _UINT16_T 82215 #define _UINT16_T 82216 #ifndef __uint16_t_defined 82217 #define __uint16_t_defined 82218 #ifndef uint16_t 82219 typedef unsigned $acx_cv_type_int16_t uint16_t; 82220 #endif 82221 #endif 82222 #endif 82223 82224 #ifndef _UINT32_T 82225 #define _UINT32_T 82226 #ifndef __uint32_t_defined 82227 #define __uint32_t_defined 82228 #ifndef uint32_t 82229 typedef unsigned $acx_cv_type_int32_t uint32_t; 82230 #endif 82231 #endif 82232 #endif 82233 82234 #ifndef _INT8_T 82235 #define _INT8_T 82236 #ifndef __int8_t_defined 82237 #define __int8_t_defined 82238 #ifndef int8_t 82239 typedef $acx_cv_type_int8_t int8_t; 82240 #endif 82241 #endif 82242 #endif 82243 82244 #ifndef _INT16_T 82245 #define _INT16_T 82246 #ifndef __int16_t_defined 82247 #define __int16_t_defined 82248 #ifndef int16_t 82249 typedef $acx_cv_type_int16_t int16_t; 82250 #endif 82251 #endif 82252 #endif 82253 82254 #ifndef _INT32_T 82255 #define _INT32_T 82256 #ifndef __int32_t_defined 82257 #define __int32_t_defined 82258 #ifndef int32_t 82259 typedef $acx_cv_type_int32_t int32_t; 82260 #endif 82261 #endif 82262 #endif 82263EOF 82264elif test "$ac_cv_type_u_int32_t" = yes; then 82265 sed 's/^ *//' >> tmp-stdint.h <<EOF 82266 82267 /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */ 82268 #ifndef _INT8_T 82269 #define _INT8_T 82270 #endif 82271 #ifndef _INT16_T 82272 #define _INT16_T 82273 #endif 82274 #ifndef _INT32_T 82275 #define _INT32_T 82276 #endif 82277 82278 #ifndef _UINT8_T 82279 #define _UINT8_T 82280 #ifndef __uint8_t_defined 82281 #define __uint8_t_defined 82282 #ifndef uint8_t 82283 typedef u_int8_t uint8_t; 82284 #endif 82285 #endif 82286 #endif 82287 82288 #ifndef _UINT16_T 82289 #define _UINT16_T 82290 #ifndef __uint16_t_defined 82291 #define __uint16_t_defined 82292 #ifndef uint16_t 82293 typedef u_int16_t uint16_t; 82294 #endif 82295 #endif 82296 #endif 82297 82298 #ifndef _UINT32_T 82299 #define _UINT32_T 82300 #ifndef __uint32_t_defined 82301 #define __uint32_t_defined 82302 #ifndef uint32_t 82303 typedef u_int32_t uint32_t; 82304 #endif 82305 #endif 82306 #endif 82307EOF 82308else 82309 sed 's/^ *//' >> tmp-stdint.h <<EOF 82310 82311 /* Some systems have guard macros to prevent redefinitions, define them. */ 82312 #ifndef _INT8_T 82313 #define _INT8_T 82314 #endif 82315 #ifndef _INT16_T 82316 #define _INT16_T 82317 #endif 82318 #ifndef _INT32_T 82319 #define _INT32_T 82320 #endif 82321 #ifndef _UINT8_T 82322 #define _UINT8_T 82323 #endif 82324 #ifndef _UINT16_T 82325 #define _UINT16_T 82326 #endif 82327 #ifndef _UINT32_T 82328 #define _UINT32_T 82329 #endif 82330EOF 82331fi 82332 82333# ------------- done basic int types, emit int64_t types ------------ 82334if test "$ac_cv_type_uint64_t" = yes; then 82335 sed 's/^ *//' >> tmp-stdint.h <<EOF 82336 82337 /* system headers have good uint64_t and int64_t */ 82338 #ifndef _INT64_T 82339 #define _INT64_T 82340 #endif 82341 #ifndef _UINT64_T 82342 #define _UINT64_T 82343 #endif 82344EOF 82345elif test "$ac_cv_type_u_int64_t" = yes; then 82346 sed 's/^ *//' >> tmp-stdint.h <<EOF 82347 82348 /* system headers have an u_int64_t (and int64_t) */ 82349 #ifndef _INT64_T 82350 #define _INT64_T 82351 #endif 82352 #ifndef _UINT64_T 82353 #define _UINT64_T 82354 #ifndef __uint64_t_defined 82355 #define __uint64_t_defined 82356 #ifndef uint64_t 82357 typedef u_int64_t uint64_t; 82358 #endif 82359 #endif 82360 #endif 82361EOF 82362elif test -n "$acx_cv_type_int64_t"; then 82363 sed 's/^ *//' >> tmp-stdint.h <<EOF 82364 82365 /* architecture has a 64-bit type, $acx_cv_type_int64_t */ 82366 #ifndef _INT64_T 82367 #define _INT64_T 82368 #ifndef int64_t 82369 typedef $acx_cv_type_int64_t int64_t; 82370 #endif 82371 #endif 82372 #ifndef _UINT64_T 82373 #define _UINT64_T 82374 #ifndef __uint64_t_defined 82375 #define __uint64_t_defined 82376 #ifndef uint64_t 82377 typedef unsigned $acx_cv_type_int64_t uint64_t; 82378 #endif 82379 #endif 82380 #endif 82381EOF 82382else 82383 sed 's/^ *//' >> tmp-stdint.h <<EOF 82384 82385 /* some common heuristics for int64_t, using compiler-specific tests */ 82386 #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L 82387 #ifndef _INT64_T 82388 #define _INT64_T 82389 #ifndef __int64_t_defined 82390 #ifndef int64_t 82391 typedef long long int64_t; 82392 #endif 82393 #endif 82394 #endif 82395 #ifndef _UINT64_T 82396 #define _UINT64_T 82397 #ifndef uint64_t 82398 typedef unsigned long long uint64_t; 82399 #endif 82400 #endif 82401 82402 #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0 82403 /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and 82404 does not implement __extension__. But that compiler doesn't define 82405 __GNUC_MINOR__. */ 82406 # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__) 82407 # define __extension__ 82408 # endif 82409 82410 # ifndef _INT64_T 82411 # define _INT64_T 82412 # ifndef int64_t 82413 __extension__ typedef long long int64_t; 82414 # endif 82415 # endif 82416 # ifndef _UINT64_T 82417 # define _UINT64_T 82418 # ifndef uint64_t 82419 __extension__ typedef unsigned long long uint64_t; 82420 # endif 82421 # endif 82422 82423 #elif !defined __STRICT_ANSI__ 82424 # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__ 82425 82426 # ifndef _INT64_T 82427 # define _INT64_T 82428 # ifndef int64_t 82429 typedef __int64 int64_t; 82430 # endif 82431 # endif 82432 # ifndef _UINT64_T 82433 # define _UINT64_T 82434 # ifndef uint64_t 82435 typedef unsigned __int64 uint64_t; 82436 # endif 82437 # endif 82438 # endif /* compiler */ 82439 82440 #endif /* ANSI version */ 82441EOF 82442fi 82443 82444# ------------- done int64_t types, emit intptr types ------------ 82445if test "$ac_cv_type_uintptr_t" != yes; then 82446 sed 's/^ *//' >> tmp-stdint.h <<EOF 82447 82448 /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */ 82449 #ifndef __uintptr_t_defined 82450 #ifndef uintptr_t 82451 typedef u$acx_cv_type_intptr_t uintptr_t; 82452 #endif 82453 #endif 82454 #ifndef __intptr_t_defined 82455 #ifndef intptr_t 82456 typedef $acx_cv_type_intptr_t intptr_t; 82457 #endif 82458 #endif 82459EOF 82460fi 82461 82462# ------------- done intptr types, emit int_least types ------------ 82463if test "$ac_cv_type_int_least32_t" != yes; then 82464 sed 's/^ *//' >> tmp-stdint.h <<EOF 82465 82466 /* Define int_least types */ 82467 typedef int8_t int_least8_t; 82468 typedef int16_t int_least16_t; 82469 typedef int32_t int_least32_t; 82470 #ifdef _INT64_T 82471 typedef int64_t int_least64_t; 82472 #endif 82473 82474 typedef uint8_t uint_least8_t; 82475 typedef uint16_t uint_least16_t; 82476 typedef uint32_t uint_least32_t; 82477 #ifdef _UINT64_T 82478 typedef uint64_t uint_least64_t; 82479 #endif 82480EOF 82481fi 82482 82483# ------------- done intptr types, emit int_fast types ------------ 82484if test "$ac_cv_type_int_fast32_t" != yes; then 82485 sed 's/^ *//' >> tmp-stdint.h <<EOF 82486 82487 /* Define int_fast types. short is often slow */ 82488 typedef int8_t int_fast8_t; 82489 typedef int int_fast16_t; 82490 typedef int32_t int_fast32_t; 82491 #ifdef _INT64_T 82492 typedef int64_t int_fast64_t; 82493 #endif 82494 82495 typedef uint8_t uint_fast8_t; 82496 typedef unsigned int uint_fast16_t; 82497 typedef uint32_t uint_fast32_t; 82498 #ifdef _UINT64_T 82499 typedef uint64_t uint_fast64_t; 82500 #endif 82501EOF 82502fi 82503 82504if test "$ac_cv_type_uintmax_t" != yes; then 82505 sed 's/^ *//' >> tmp-stdint.h <<EOF 82506 82507 /* Define intmax based on what we found */ 82508 #ifndef intmax_t 82509 #ifdef _INT64_T 82510 typedef int64_t intmax_t; 82511 #else 82512 typedef long intmax_t; 82513 #endif 82514 #endif 82515 #ifndef uintmax_t 82516 #ifdef _UINT64_T 82517 typedef uint64_t uintmax_t; 82518 #else 82519 typedef unsigned long uintmax_t; 82520 #endif 82521 #endif 82522EOF 82523fi 82524 82525sed 's/^ *//' >> tmp-stdint.h <<EOF 82526 82527 #endif /* GCC_GENERATED_STDINT_H */ 82528EOF 82529 82530if test -r include/gstdint.h && cmp -s tmp-stdint.h include/gstdint.h; then 82531 rm -f tmp-stdint.h 82532else 82533 mv -f tmp-stdint.h include/gstdint.h 82534fi 82535 82536 ;; 82537 "scripts/testsuite_flags":F) chmod +x scripts/testsuite_flags ;; 82538 "scripts/extract_symvers":F) chmod +x scripts/extract_symvers ;; 82539 "include/Makefile":F) cat > vpsed$$ << \_EOF 82540s!`test -f '$<' || echo '$(srcdir)/'`!! 82541_EOF 82542 sed -f vpsed$$ $ac_file > tmp$$ 82543 mv tmp$$ $ac_file 82544 rm vpsed$$ 82545 echo 'MULTISUBDIR =' >> $ac_file 82546 ml_norecursion=yes 82547 . ${multi_basedir}/config-ml.in 82548 { ml_norecursion=; unset ml_norecursion;} 82549 ;; 82550 "libsupc++/Makefile":F) cat > vpsed$$ << \_EOF 82551s!`test -f '$<' || echo '$(srcdir)/'`!! 82552_EOF 82553 sed -f vpsed$$ $ac_file > tmp$$ 82554 mv tmp$$ $ac_file 82555 rm vpsed$$ 82556 echo 'MULTISUBDIR =' >> $ac_file 82557 ml_norecursion=yes 82558 . ${multi_basedir}/config-ml.in 82559 { ml_norecursion=; unset ml_norecursion;} 82560 ;; 82561 "python/Makefile":F) cat > vpsed$$ << \_EOF 82562s!`test -f '$<' || echo '$(srcdir)/'`!! 82563_EOF 82564 sed -f vpsed$$ $ac_file > tmp$$ 82565 mv tmp$$ $ac_file 82566 rm vpsed$$ 82567 echo 'MULTISUBDIR =' >> $ac_file 82568 ml_norecursion=yes 82569 . ${multi_basedir}/config-ml.in 82570 { ml_norecursion=; unset ml_norecursion;} 82571 ;; 82572 "src/Makefile":F) cat > vpsed$$ << \_EOF 82573s!`test -f '$<' || echo '$(srcdir)/'`!! 82574_EOF 82575 sed -f vpsed$$ $ac_file > tmp$$ 82576 mv tmp$$ $ac_file 82577 rm vpsed$$ 82578 echo 'MULTISUBDIR =' >> $ac_file 82579 ml_norecursion=yes 82580 . ${multi_basedir}/config-ml.in 82581 { ml_norecursion=; unset ml_norecursion;} 82582 ;; 82583 "src/c++98/Makefile":F) cat > vpsed$$ << \_EOF 82584s!`test -f '$<' || echo '$(srcdir)/'`!! 82585_EOF 82586 sed -f vpsed$$ $ac_file > tmp$$ 82587 mv tmp$$ $ac_file 82588 rm vpsed$$ 82589 echo 'MULTISUBDIR =' >> $ac_file 82590 ml_norecursion=yes 82591 . ${multi_basedir}/config-ml.in 82592 { ml_norecursion=; unset ml_norecursion;} 82593 ;; 82594 "src/c++11/Makefile":F) cat > vpsed$$ << \_EOF 82595s!`test -f '$<' || echo '$(srcdir)/'`!! 82596_EOF 82597 sed -f vpsed$$ $ac_file > tmp$$ 82598 mv tmp$$ $ac_file 82599 rm vpsed$$ 82600 echo 'MULTISUBDIR =' >> $ac_file 82601 ml_norecursion=yes 82602 . ${multi_basedir}/config-ml.in 82603 { ml_norecursion=; unset ml_norecursion;} 82604 ;; 82605 "doc/Makefile":F) cat > vpsed$$ << \_EOF 82606s!`test -f '$<' || echo '$(srcdir)/'`!! 82607_EOF 82608 sed -f vpsed$$ $ac_file > tmp$$ 82609 mv tmp$$ $ac_file 82610 rm vpsed$$ 82611 echo 'MULTISUBDIR =' >> $ac_file 82612 ml_norecursion=yes 82613 . ${multi_basedir}/config-ml.in 82614 { ml_norecursion=; unset ml_norecursion;} 82615 ;; 82616 "po/Makefile":F) cat > vpsed$$ << \_EOF 82617s!`test -f '$<' || echo '$(srcdir)/'`!! 82618_EOF 82619 sed -f vpsed$$ $ac_file > tmp$$ 82620 mv tmp$$ $ac_file 82621 rm vpsed$$ 82622 echo 'MULTISUBDIR =' >> $ac_file 82623 ml_norecursion=yes 82624 . ${multi_basedir}/config-ml.in 82625 { ml_norecursion=; unset ml_norecursion;} 82626 ;; 82627 "testsuite/Makefile":F) cat > vpsed$$ << \_EOF 82628s!`test -f '$<' || echo '$(srcdir)/'`!! 82629_EOF 82630 sed -f vpsed$$ $ac_file > tmp$$ 82631 mv tmp$$ $ac_file 82632 rm vpsed$$ 82633 echo 'MULTISUBDIR =' >> $ac_file 82634 ml_norecursion=yes 82635 . ${multi_basedir}/config-ml.in 82636 { ml_norecursion=; unset ml_norecursion;} 82637 ;; 82638 "generate-headers":C) (cd include && ${MAKE-make} pch_build= ) ;; 82639 82640 esac 82641done # for ac_tag 82642 82643 82644as_fn_exit 0 82645_ACEOF 82646ac_clean_files=$ac_clean_files_save 82647 82648test $ac_write_fail = 0 || 82649 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 82650 82651 82652# configure is writing to config.log, and then calls config.status. 82653# config.status does its own redirection, appending to config.log. 82654# Unfortunately, on DOS this fails, as config.log is still kept open 82655# by configure, so config.status won't be able to write to it; its 82656# output is simply discarded. So we exec the FD to /dev/null, 82657# effectively closing config.log, so it can be properly (re)opened and 82658# appended to by config.status. When coming back to configure, we 82659# need to make the FD available again. 82660if test "$no_create" != yes; then 82661 ac_cs_success=: 82662 ac_config_status_args= 82663 test "$silent" = yes && 82664 ac_config_status_args="$ac_config_status_args --quiet" 82665 exec 5>/dev/null 82666 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 82667 exec 5>>config.log 82668 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 82669 # would make configure fail if this is the last instruction. 82670 $ac_cs_success || as_fn_exit $? 82671fi 82672if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 82673 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 82674$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 82675fi 82676 82677