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%[^_$as_cr_alnum]%_%g'" 530 531# Sed expression to map a string onto a valid 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ac_cv_env_${ac_var}_value=\$${ac_var} 1427done 1428 1429# 1430# Report the --help message. 1431# 1432if test "$ac_init_help" = "long"; then 1433 # Omit some internal or obsolete options to make the list less imposing. 1434 # This message is too long to be a string in the A/UX 3.1 sh. 1435 cat <<_ACEOF 1436\`configure' configures package-unused version-unused to adapt to many kinds of systems. 1437 1438Usage: $0 [OPTION]... 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1782 if test -s conftest.err; then 1783 grep -v '^ *+' conftest.err >conftest.er1 1784 cat conftest.er1 >&5 1785 mv -f conftest.er1 conftest.err 1786 fi 1787 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1788 test $ac_status = 0; } >/dev/null && { 1789 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || 1790 test ! -s conftest.err 1791 }; then : 1792 ac_retval=0 1793else 1794 $as_echo "$as_me: failed program was:" >&5 1795sed 's/^/| /' conftest.$ac_ext >&5 1796 1797 ac_retval=1 1798fi 1799 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1800 return $ac_retval 1801 1802} # ac_fn_c_try_cpp 1803 1804# ac_fn_c_try_link LINENO 1805# ----------------------- 1806# Try to link conftest.$ac_ext, and return whether this succeeded. 1807ac_fn_c_try_link () 1808{ 1809 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1810 rm -f conftest.$ac_objext conftest$ac_exeext 1811 if { { ac_try="$ac_link" 1812case "(($ac_try" in 1813 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1814 *) ac_try_echo=$ac_try;; 1815esac 1816eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1817$as_echo "$ac_try_echo"; } >&5 1818 (eval "$ac_link") 2>conftest.err 1819 ac_status=$? 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We do this before executing the actions. 1844 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1845 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1846 return $ac_retval 1847 1848} # ac_fn_c_try_link 1849 1850# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 1851# ------------------------------------------------------- 1852# Tests whether HEADER exists and can be compiled using the include files in 1853# INCLUDES, setting the cache variable VAR accordingly. 1854ac_fn_c_check_header_compile () 1855{ 1856 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1858$as_echo_n "checking for $2... " >&6; } 1859if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1860 $as_echo_n "(cached) " >&6 1861else 1862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1863/* end confdefs.h. */ 1864$4 1865#include <$2> 1866_ACEOF 1867if ac_fn_c_try_compile "$LINENO"; then : 1868 eval "$3=yes" 1869else 1870 eval "$3=no" 1871fi 1872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 1873fi 1874eval ac_res=\$$3 1875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1876$as_echo "$ac_res" >&6; } 1877 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1878 1879} # ac_fn_c_check_header_compile 1880 1881# ac_fn_c_try_run LINENO 1882# ---------------------- 1883# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes 1884# that executables *can* be run. 1885ac_fn_c_try_run () 1886{ 1887 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1888 if { { ac_try="$ac_link" 1889case "(($ac_try" in 1890 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1891 *) ac_try_echo=$ac_try;; 1892esac 1893eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1894$as_echo "$ac_try_echo"; } >&5 1895 (eval "$ac_link") 2>&5 1896 ac_status=$? 1897 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1898 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 1899 { { case "(($ac_try" in 1900 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 1901 *) ac_try_echo=$ac_try;; 1902esac 1903eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 1904$as_echo "$ac_try_echo"; } >&5 1905 (eval "$ac_try") 2>&5 1906 ac_status=$? 1907 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 1908 test $ac_status = 0; }; }; then : 1909 ac_retval=0 1910else 1911 $as_echo "$as_me: program exited with status $ac_status" >&5 1912 $as_echo "$as_me: failed program was:" >&5 1913sed 's/^/| /' conftest.$ac_ext >&5 1914 1915 ac_retval=$ac_status 1916fi 1917 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 1918 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1919 return $ac_retval 1920 1921} # ac_fn_c_try_run 1922 1923# ac_fn_c_check_func LINENO FUNC VAR 1924# ---------------------------------- 1925# Tests whether FUNC exists, setting the cache variable VAR accordingly 1926ac_fn_c_check_func () 1927{ 1928 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 1930$as_echo_n "checking for $2... " >&6; } 1931if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 1932 $as_echo_n "(cached) " >&6 1933else 1934 if test x$gcc_no_link = xyes; then 1935 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 1936fi 1937cat confdefs.h - <<_ACEOF >conftest.$ac_ext 1938/* end confdefs.h. */ 1939/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 1940 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 1941#define $2 innocuous_$2 1942 1943/* System header to define __stub macros and hopefully few prototypes, 1944 which can conflict with char $2 (); below. 1945 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 1946 <limits.h> exists even on freestanding compilers. */ 1947 1948#ifdef __STDC__ 1949# include <limits.h> 1950#else 1951# include <assert.h> 1952#endif 1953 1954#undef $2 1955 1956/* Override any GCC internal prototype to avoid an error. 1957 Use char because int might match the return type of a GCC 1958 builtin and then its argument prototype would still apply. */ 1959#ifdef __cplusplus 1960extern "C" 1961#endif 1962char $2 (); 1963/* The GNU C library defines this for functions which it implements 1964 to always fail with ENOSYS. Some functions are actually named 1965 something starting with __ and the normal name is an alias. */ 1966#if defined __stub_$2 || defined __stub___$2 1967choke me 1968#endif 1969 1970int 1971main () 1972{ 1973return $2 (); 1974 ; 1975 return 0; 1976} 1977_ACEOF 1978if ac_fn_c_try_link "$LINENO"; then : 1979 eval "$3=yes" 1980else 1981 eval "$3=no" 1982fi 1983rm -f core conftest.err conftest.$ac_objext \ 1984 conftest$ac_exeext conftest.$ac_ext 1985fi 1986eval ac_res=\$$3 1987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 1988$as_echo "$ac_res" >&6; } 1989 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 1990 1991} # ac_fn_c_check_func 1992 1993# ac_fn_cxx_try_cpp LINENO 1994# ------------------------ 1995# Try to preprocess conftest.$ac_ext, and return whether this succeeded. 1996ac_fn_cxx_try_cpp () 1997{ 1998 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 1999 if { { ac_try="$ac_cpp conftest.$ac_ext" 2000case "(($ac_try" in 2001 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2002 *) ac_try_echo=$ac_try;; 2003esac 2004eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2005$as_echo "$ac_try_echo"; } >&5 2006 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err 2007 ac_status=$? 2008 if test -s conftest.err; then 2009 grep -v '^ *+' conftest.err >conftest.er1 2010 cat conftest.er1 >&5 2011 mv -f conftest.er1 conftest.err 2012 fi 2013 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2014 test $ac_status = 0; } >/dev/null && { 2015 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || 2016 test ! -s conftest.err 2017 }; then : 2018 ac_retval=0 2019else 2020 $as_echo "$as_me: failed program was:" >&5 2021sed 's/^/| /' conftest.$ac_ext >&5 2022 2023 ac_retval=1 2024fi 2025 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2026 return $ac_retval 2027 2028} # ac_fn_cxx_try_cpp 2029 2030# ac_fn_cxx_try_link LINENO 2031# ------------------------- 2032# Try to link conftest.$ac_ext, and return whether this succeeded. 2033ac_fn_cxx_try_link () 2034{ 2035 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2036 rm -f conftest.$ac_objext conftest$ac_exeext 2037 if { { ac_try="$ac_link" 2038case "(($ac_try" in 2039 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 2040 *) ac_try_echo=$ac_try;; 2041esac 2042eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 2043$as_echo "$ac_try_echo"; } >&5 2044 (eval "$ac_link") 2>conftest.err 2045 ac_status=$? 2046 if test -s conftest.err; then 2047 grep -v '^ *+' conftest.err >conftest.er1 2048 cat conftest.er1 >&5 2049 mv -f conftest.er1 conftest.err 2050 fi 2051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 2052 test $ac_status = 0; } && { 2053 test -z "$ac_cxx_werror_flag" || 2054 test ! -s conftest.err 2055 } && test -s conftest$ac_exeext && { 2056 test "$cross_compiling" = yes || 2057 $as_test_x conftest$ac_exeext 2058 }; then : 2059 ac_retval=0 2060else 2061 $as_echo "$as_me: failed program was:" >&5 2062sed 's/^/| /' conftest.$ac_ext >&5 2063 2064 ac_retval=1 2065fi 2066 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 2067 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 2068 # interfere with the next link command; also delete a directory that is 2069 # left behind by Apple's compiler. We do this before executing the actions. 2070 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 2071 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2072 return $ac_retval 2073 2074} # ac_fn_cxx_try_link 2075 2076# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES 2077# ------------------------------------------------------- 2078# Tests whether HEADER exists, giving a warning if it cannot be compiled using 2079# the include files in INCLUDES and setting the cache variable VAR 2080# accordingly. 2081ac_fn_c_check_header_mongrel () 2082{ 2083 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2084 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2086$as_echo_n "checking for $2... " >&6; } 2087if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2088 $as_echo_n "(cached) " >&6 2089fi 2090eval ac_res=\$$3 2091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2092$as_echo "$ac_res" >&6; } 2093else 2094 # Is the header compilable? 2095{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 2096$as_echo_n "checking $2 usability... " >&6; } 2097cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2098/* end confdefs.h. */ 2099$4 2100#include <$2> 2101_ACEOF 2102if ac_fn_c_try_compile "$LINENO"; then : 2103 ac_header_compiler=yes 2104else 2105 ac_header_compiler=no 2106fi 2107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2108{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 2109$as_echo "$ac_header_compiler" >&6; } 2110 2111# Is the header present? 2112{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 2113$as_echo_n "checking $2 presence... " >&6; } 2114cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2115/* end confdefs.h. */ 2116#include <$2> 2117_ACEOF 2118if ac_fn_c_try_cpp "$LINENO"; then : 2119 ac_header_preproc=yes 2120else 2121 ac_header_preproc=no 2122fi 2123rm -f conftest.err conftest.$ac_ext 2124{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 2125$as_echo "$ac_header_preproc" >&6; } 2126 2127# So? What about this header? 2128case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( 2129 yes:no: ) 2130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 2131$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 2132 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2133$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2134 ;; 2135 no:yes:* ) 2136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 2137$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 2138 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 2139$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 2140 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 2141$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 2142 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 2143$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 2144 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2145$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2146 ;; 2147esac 2148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2149$as_echo_n "checking for $2... " >&6; } 2150if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2151 $as_echo_n "(cached) " >&6 2152else 2153 eval "$3=\$ac_header_compiler" 2154fi 2155eval ac_res=\$$3 2156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2157$as_echo "$ac_res" >&6; } 2158fi 2159 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2160 2161} # ac_fn_c_check_header_mongrel 2162 2163# ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES 2164# --------------------------------------------------------- 2165# Tests whether HEADER exists, giving a warning if it cannot be compiled using 2166# the include files in INCLUDES and setting the cache variable VAR 2167# accordingly. 2168ac_fn_cxx_check_header_mongrel () 2169{ 2170 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2171 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2173$as_echo_n "checking for $2... " >&6; } 2174if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2175 $as_echo_n "(cached) " >&6 2176fi 2177eval ac_res=\$$3 2178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2179$as_echo "$ac_res" >&6; } 2180else 2181 # Is the header compilable? 2182{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 2183$as_echo_n "checking $2 usability... " >&6; } 2184cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2185/* end confdefs.h. */ 2186$4 2187#include <$2> 2188_ACEOF 2189if ac_fn_cxx_try_compile "$LINENO"; then : 2190 ac_header_compiler=yes 2191else 2192 ac_header_compiler=no 2193fi 2194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2195{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 2196$as_echo "$ac_header_compiler" >&6; } 2197 2198# Is the header present? 2199{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 2200$as_echo_n "checking $2 presence... " >&6; } 2201cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2202/* end confdefs.h. */ 2203#include <$2> 2204_ACEOF 2205if ac_fn_cxx_try_cpp "$LINENO"; then : 2206 ac_header_preproc=yes 2207else 2208 ac_header_preproc=no 2209fi 2210rm -f conftest.err conftest.$ac_ext 2211{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 2212$as_echo "$ac_header_preproc" >&6; } 2213 2214# So? What about this header? 2215case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #(( 2216 yes:no: ) 2217 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 2218$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} 2219 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2220$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2221 ;; 2222 no:yes:* ) 2223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 2224$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} 2225 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 2226$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} 2227 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 2228$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} 2229 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 2230$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} 2231 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 2232$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} 2233 ;; 2234esac 2235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2236$as_echo_n "checking for $2... " >&6; } 2237if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2238 $as_echo_n "(cached) " >&6 2239else 2240 eval "$3=\$ac_header_compiler" 2241fi 2242eval ac_res=\$$3 2243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2244$as_echo "$ac_res" >&6; } 2245fi 2246 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2247 2248} # ac_fn_cxx_check_header_mongrel 2249 2250# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 2251# -------------------------------------------- 2252# Tries to find the compile-time value of EXPR in a program that includes 2253# INCLUDES, setting VAR accordingly. Returns whether the value could be 2254# computed 2255ac_fn_c_compute_int () 2256{ 2257 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2258 if test "$cross_compiling" = yes; then 2259 # Depending upon the size, compute the lo and hi bounds. 2260cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2261/* end confdefs.h. */ 2262$4 2263int 2264main () 2265{ 2266static int test_array [1 - 2 * !(($2) >= 0)]; 2267test_array [0] = 0 2268 2269 ; 2270 return 0; 2271} 2272_ACEOF 2273if ac_fn_c_try_compile "$LINENO"; then : 2274 ac_lo=0 ac_mid=0 2275 while :; do 2276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2277/* end confdefs.h. */ 2278$4 2279int 2280main () 2281{ 2282static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2283test_array [0] = 0 2284 2285 ; 2286 return 0; 2287} 2288_ACEOF 2289if ac_fn_c_try_compile "$LINENO"; then : 2290 ac_hi=$ac_mid; break 2291else 2292 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 2293 if test $ac_lo -le $ac_mid; then 2294 ac_lo= ac_hi= 2295 break 2296 fi 2297 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 2298fi 2299rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2300 done 2301else 2302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2303/* end confdefs.h. */ 2304$4 2305int 2306main () 2307{ 2308static int test_array [1 - 2 * !(($2) < 0)]; 2309test_array [0] = 0 2310 2311 ; 2312 return 0; 2313} 2314_ACEOF 2315if ac_fn_c_try_compile "$LINENO"; then : 2316 ac_hi=-1 ac_mid=-1 2317 while :; do 2318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2319/* end confdefs.h. */ 2320$4 2321int 2322main () 2323{ 2324static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 2325test_array [0] = 0 2326 2327 ; 2328 return 0; 2329} 2330_ACEOF 2331if ac_fn_c_try_compile "$LINENO"; then : 2332 ac_lo=$ac_mid; break 2333else 2334 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 2335 if test $ac_mid -le $ac_hi; then 2336 ac_lo= ac_hi= 2337 break 2338 fi 2339 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 2340fi 2341rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2342 done 2343else 2344 ac_lo= ac_hi= 2345fi 2346rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2347fi 2348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2349# Binary search between lo and hi bounds. 2350while test "x$ac_lo" != "x$ac_hi"; do 2351 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 2352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2353/* end confdefs.h. */ 2354$4 2355int 2356main () 2357{ 2358static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 2359test_array [0] = 0 2360 2361 ; 2362 return 0; 2363} 2364_ACEOF 2365if ac_fn_c_try_compile "$LINENO"; then : 2366 ac_hi=$ac_mid 2367else 2368 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 2369fi 2370rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2371done 2372case $ac_lo in #(( 2373?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 2374'') ac_retval=1 ;; 2375esac 2376 else 2377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2378/* end confdefs.h. */ 2379$4 2380static long int longval () { return $2; } 2381static unsigned long int ulongval () { return $2; } 2382#include <stdio.h> 2383#include <stdlib.h> 2384int 2385main () 2386{ 2387 2388 FILE *f = fopen ("conftest.val", "w"); 2389 if (! f) 2390 return 1; 2391 if (($2) < 0) 2392 { 2393 long int i = longval (); 2394 if (i != ($2)) 2395 return 1; 2396 fprintf (f, "%ld", i); 2397 } 2398 else 2399 { 2400 unsigned long int i = ulongval (); 2401 if (i != ($2)) 2402 return 1; 2403 fprintf (f, "%lu", i); 2404 } 2405 /* Do not output a trailing newline, as this causes \r\n confusion 2406 on some platforms. */ 2407 return ferror (f) || fclose (f) != 0; 2408 2409 ; 2410 return 0; 2411} 2412_ACEOF 2413if ac_fn_c_try_run "$LINENO"; then : 2414 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 2415else 2416 ac_retval=1 2417fi 2418rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 2419 conftest.$ac_objext conftest.beam conftest.$ac_ext 2420rm -f conftest.val 2421 2422 fi 2423 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2424 return $ac_retval 2425 2426} # ac_fn_c_compute_int 2427 2428# ac_fn_c_check_type LINENO TYPE VAR INCLUDES 2429# ------------------------------------------- 2430# Tests whether TYPE exists after having included INCLUDES, setting cache 2431# variable VAR accordingly. 2432ac_fn_c_check_type () 2433{ 2434 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 2435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 2436$as_echo_n "checking for $2... " >&6; } 2437if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then : 2438 $as_echo_n "(cached) " >&6 2439else 2440 eval "$3=no" 2441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2442/* end confdefs.h. */ 2443$4 2444int 2445main () 2446{ 2447if (sizeof ($2)) 2448 return 0; 2449 ; 2450 return 0; 2451} 2452_ACEOF 2453if ac_fn_c_try_compile "$LINENO"; then : 2454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 2455/* end confdefs.h. */ 2456$4 2457int 2458main () 2459{ 2460if (sizeof (($2))) 2461 return 0; 2462 ; 2463 return 0; 2464} 2465_ACEOF 2466if ac_fn_c_try_compile "$LINENO"; then : 2467 2468else 2469 eval "$3=yes" 2470fi 2471rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2472fi 2473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 2474fi 2475eval ac_res=\$$3 2476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 2477$as_echo "$ac_res" >&6; } 2478 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;} 2479 2480} # ac_fn_c_check_type 2481cat >config.log <<_ACEOF 2482This file contains any messages produced by compilers while 2483running configure, to aid debugging if configure makes a mistake. 2484 2485It was created by package-unused $as_me version-unused, which was 2486generated by GNU Autoconf 2.64. Invocation command line was 2487 2488 $ $0 $@ 2489 2490_ACEOF 2491exec 5>>config.log 2492{ 2493cat <<_ASUNAME 2494## --------- ## 2495## Platform. ## 2496## --------- ## 2497 2498hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 2499uname -m = `(uname -m) 2>/dev/null || echo unknown` 2500uname -r = `(uname -r) 2>/dev/null || echo unknown` 2501uname -s = `(uname -s) 2>/dev/null || echo unknown` 2502uname -v = `(uname -v) 2>/dev/null || echo unknown` 2503 2504/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 2505/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 2506 2507/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 2508/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 2509/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 2510/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 2511/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 2512/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 2513/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 2514 2515_ASUNAME 2516 2517as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 2518for as_dir in $PATH 2519do 2520 IFS=$as_save_IFS 2521 test -z "$as_dir" && as_dir=. 2522 $as_echo "PATH: $as_dir" 2523 done 2524IFS=$as_save_IFS 2525 2526} >&5 2527 2528cat >&5 <<_ACEOF 2529 2530 2531## ----------- ## 2532## Core tests. ## 2533## ----------- ## 2534 2535_ACEOF 2536 2537 2538# Keep a trace of the command line. 2539# Strip out --no-create and --no-recursion so they do not pile up. 2540# Strip out --silent because we don't want to record it for future runs. 2541# Also quote any args containing shell meta-characters. 2542# Make two passes to allow for proper duplicate-argument suppression. 2543ac_configure_args= 2544ac_configure_args0= 2545ac_configure_args1= 2546ac_must_keep_next=false 2547for ac_pass in 1 2 2548do 2549 for ac_arg 2550 do 2551 case $ac_arg in 2552 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 2553 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 2554 | -silent | --silent | --silen | --sile | --sil) 2555 continue ;; 2556 *\'*) 2557 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 2558 esac 2559 case $ac_pass in 2560 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2561 2) 2562 as_fn_append ac_configure_args1 " '$ac_arg'" 2563 if test $ac_must_keep_next = true; then 2564 ac_must_keep_next=false # Got value, back to normal. 2565 else 2566 case $ac_arg in 2567 *=* | --config-cache | -C | -disable-* | --disable-* \ 2568 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 2569 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 2570 | -with-* | --with-* | -without-* | --without-* | --x) 2571 case "$ac_configure_args0 " in 2572 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 2573 esac 2574 ;; 2575 -* ) ac_must_keep_next=true ;; 2576 esac 2577 fi 2578 as_fn_append ac_configure_args " '$ac_arg'" 2579 ;; 2580 esac 2581 done 2582done 2583{ ac_configure_args0=; unset ac_configure_args0;} 2584{ ac_configure_args1=; unset ac_configure_args1;} 2585 2586# When interrupted or exit'd, cleanup temporary files, and complete 2587# config.log. 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"$ac_site_file" 2744 fi 2745done 2746 2747if test -r "$cache_file"; then 2748 # Some versions of bash will fail to source /dev/null (special 2749 # files actually), so we avoid doing that. 2750 if test -f "$cache_file"; then 2751 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 2752$as_echo "$as_me: loading cache $cache_file" >&6;} 2753 case $cache_file in 2754 [\\/]* | ?:[\\/]* ) . "$cache_file";; 2755 *) . "./$cache_file";; 2756 esac 2757 fi 2758else 2759 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 2760$as_echo "$as_me: creating cache $cache_file" >&6;} 2761 >$cache_file 2762fi 2763 2764# Check that the precious variables saved in the cache have kept the same 2765# value. 2766ac_cache_corrupted=false 2767for ac_var in $ac_precious_vars; do 2768 eval ac_old_set=\$ac_cv_env_${ac_var}_set 2769 eval ac_new_set=\$ac_env_${ac_var}_set 2770 eval ac_old_val=\$ac_cv_env_${ac_var}_value 2771 eval ac_new_val=\$ac_env_${ac_var}_value 2772 case $ac_old_set,$ac_new_set in 2773 set,) 2774 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 2775$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} 2776 ac_cache_corrupted=: ;; 2777 ,set) 2778 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 2779$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} 2780 ac_cache_corrupted=: ;; 2781 ,);; 2782 *) 2783 if test "x$ac_old_val" != "x$ac_new_val"; then 2784 # differences in whitespace do not lead to failure. 2785 ac_old_val_w=`echo x $ac_old_val` 2786 ac_new_val_w=`echo x $ac_new_val` 2787 if test "$ac_old_val_w" != "$ac_new_val_w"; then 2788 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 2789$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} 2790 ac_cache_corrupted=: 2791 else 2792 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 2793$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} 2794 eval $ac_var=\$ac_old_val 2795 fi 2796 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 2797$as_echo "$as_me: former value: \`$ac_old_val'" >&2;} 2798 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 2799$as_echo "$as_me: current value: \`$ac_new_val'" >&2;} 2800 fi;; 2801 esac 2802 # Pass precious variables to config.status. 2803 if test "$ac_new_set" = set; then 2804 case $ac_new_val in 2805 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; 2806 *) ac_arg=$ac_var=$ac_new_val ;; 2807 esac 2808 case " $ac_configure_args " in 2809 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. 2810 *) as_fn_append ac_configure_args " '$ac_arg'" ;; 2811 esac 2812 fi 2813done 2814if $ac_cache_corrupted; then 2815 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 2816$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 2817 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 2818$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} 2819 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 2820fi 2821## -------------------- ## 2822## Main body of script. ## 2823## -------------------- ## 2824 2825ac_ext=c 2826ac_cpp='$CPP $CPPFLAGS' 2827ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 2828ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 2829ac_compiler_gnu=$ac_cv_c_compiler_gnu 2830 2831 2832 2833 2834 2835 2836ac_config_headers="$ac_config_headers config.h" 2837 2838 2839# This works around the fact that libtool configuration may change LD 2840# for this particular configuration, but some shells, instead of 2841# keeping the changes in LD private, export them just because LD is 2842# exported. 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Therefore, 'target' and 2890# 'host' will always be the same. This makes sense both for native and 2891# cross compilers, just think about it for a little while. :-) 2892# 2893# Also, if v3 is being configured as part of a cross compiler, the top-level 2894# configure script will pass the "real" host as $with_cross_host. 2895# 2896# Do not delete or change the following two lines. For why, see 2897# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html 2898ac_aux_dir= 2899for ac_dir in "$srcdir" "$srcdir/.." 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Don't cache a 3392 # value for MKDIR_P within a source directory, because that will 3393 # break other packages using the cache if that directory is 3394 # removed, or if the value is a relative name. 3395 test -d ./--version && rmdir ./--version 3396 MKDIR_P="$ac_install_sh -d" 3397 fi 3398fi 3399{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 3400$as_echo "$MKDIR_P" >&6; } 3401 3402mkdir_p="$MKDIR_P" 3403case $mkdir_p in 3404 [\\/$]* | ?:[\\/]*) ;; 3405 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; 3406esac 3407 3408for ac_prog in gawk mawk nawk awk 3409do 3410 # Extract the first word of "$ac_prog", so it can be a program name with args. 3411set dummy $ac_prog; ac_word=$2 3412{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3413$as_echo_n "checking for $ac_word... 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" >&6; } 3452set x ${MAKE-make} 3453ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` 3454if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then : 3455 $as_echo_n "(cached) " >&6 3456else 3457 cat >conftest.make <<\_ACEOF 3458SHELL = /bin/sh 3459all: 3460 @echo '@@@%%%=$(MAKE)=@@@%%%' 3461_ACEOF 3462# GNU make sometimes prints "make[1]: Entering...", which would confuse us. 3463case `${MAKE-make} -f conftest.make 2>/dev/null` in 3464 *@@@%%%=?*=@@@%%%*) 3465 eval ac_cv_prog_make_${ac_make}_set=yes;; 3466 *) 3467 eval ac_cv_prog_make_${ac_make}_set=no;; 3468esac 3469rm -f conftest.make 3470fi 3471if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then 3472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 3473$as_echo "yes" >&6; } 3474 SET_MAKE= 3475else 3476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3477$as_echo "no" >&6; } 3478 SET_MAKE="MAKE=${MAKE-make}" 3479fi 3480 3481rm -rf .tst 2>/dev/null 3482mkdir .tst 2>/dev/null 3483if test -d .tst; then 3484 am__leading_dot=. 3485else 3486 am__leading_dot=_ 3487fi 3488rmdir .tst 2>/dev/null 3489 3490if test "`cd $srcdir && pwd`" != "`pwd`"; then 3491 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 3492 # is not polluted with repeated "-I." 3493 am__isrc=' -I$(srcdir)' 3494 # test to see if srcdir already configured 3495 if test -f $srcdir/config.status; then 3496 as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 3497 fi 3498fi 3499 3500# test whether we have cygpath 3501if test -z "$CYGPATH_W"; then 3502 if (cygpath --version) >/dev/null 2>/dev/null; then 3503 CYGPATH_W='cygpath -w' 3504 else 3505 CYGPATH_W=echo 3506 fi 3507fi 3508 3509 3510# Define the identity of the package. 3511 PACKAGE='libstdc++' 3512 VERSION='version-unused' 3513 3514 3515# Some tools Automake needs. 3516 3517ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 3518 3519 3520AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 3521 3522 3523AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 3524 3525 3526AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 3527 3528 3529MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 3530 3531# We need awk for the "check" target. The system "awk" is bad on 3532# some platforms. 3533# Always define AMTAR for backward compatibility. 3534 3535AMTAR=${AMTAR-"${am_missing_run}tar"} 3536 3537am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' 3538 3539 3540 3541 3542 3543 3544 3545 3546# -fno-builtin must be present here so that a non-conflicting form of 3547# std::exit can be guessed by AC_PROG_CXX, and used in later tests. 3548 3549save_CXXFLAGS="$CXXFLAGS" 3550CXXFLAGS="$CXXFLAGS -fno-builtin" 3551ac_ext=c 3552ac_cpp='$CPP $CPPFLAGS' 3553ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 3554ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 3555ac_compiler_gnu=$ac_cv_c_compiler_gnu 3556if test -n "$ac_tool_prefix"; then 3557 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. 3558set dummy ${ac_tool_prefix}gcc; ac_word=$2 3559{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3560$as_echo_n "checking for $ac_word... " >&6; } 3561if test "${ac_cv_prog_CC+set}" = set; then : 3562 $as_echo_n "(cached) " >&6 3563else 3564 if test -n "$CC"; then 3565 ac_cv_prog_CC="$CC" # Let the user override the test. 3566else 3567as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3568for as_dir in $PATH 3569do 3570 IFS=$as_save_IFS 3571 test -z "$as_dir" && as_dir=. 3572 for ac_exec_ext in '' $ac_executable_extensions; do 3573 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3574 ac_cv_prog_CC="${ac_tool_prefix}gcc" 3575 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3576 break 2 3577 fi 3578done 3579 done 3580IFS=$as_save_IFS 3581 3582fi 3583fi 3584CC=$ac_cv_prog_CC 3585if test -n "$CC"; then 3586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3587$as_echo "$CC" >&6; } 3588else 3589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3590$as_echo "no" >&6; } 3591fi 3592 3593 3594fi 3595if test -z "$ac_cv_prog_CC"; then 3596 ac_ct_CC=$CC 3597 # Extract the first word of "gcc", so it can be a program name with args. 3598set dummy gcc; ac_word=$2 3599{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3600$as_echo_n "checking for $ac_word... " >&6; } 3601if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3602 $as_echo_n "(cached) " >&6 3603else 3604 if test -n "$ac_ct_CC"; then 3605 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3606else 3607as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3608for as_dir in $PATH 3609do 3610 IFS=$as_save_IFS 3611 test -z "$as_dir" && as_dir=. 3612 for ac_exec_ext in '' $ac_executable_extensions; do 3613 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3614 ac_cv_prog_ac_ct_CC="gcc" 3615 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3616 break 2 3617 fi 3618done 3619 done 3620IFS=$as_save_IFS 3621 3622fi 3623fi 3624ac_ct_CC=$ac_cv_prog_ac_ct_CC 3625if test -n "$ac_ct_CC"; then 3626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3627$as_echo "$ac_ct_CC" >&6; } 3628else 3629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3630$as_echo "no" >&6; } 3631fi 3632 3633 if test "x$ac_ct_CC" = x; then 3634 CC="" 3635 else 3636 case $cross_compiling:$ac_tool_warned in 3637yes:) 3638{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3639$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3640ac_tool_warned=yes ;; 3641esac 3642 CC=$ac_ct_CC 3643 fi 3644else 3645 CC="$ac_cv_prog_CC" 3646fi 3647 3648if test -z "$CC"; then 3649 if test -n "$ac_tool_prefix"; then 3650 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 3651set dummy ${ac_tool_prefix}cc; ac_word=$2 3652{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3653$as_echo_n "checking for $ac_word... " >&6; } 3654if test "${ac_cv_prog_CC+set}" = set; then : 3655 $as_echo_n "(cached) " >&6 3656else 3657 if test -n "$CC"; then 3658 ac_cv_prog_CC="$CC" # Let the user override the test. 3659else 3660as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3661for as_dir in $PATH 3662do 3663 IFS=$as_save_IFS 3664 test -z "$as_dir" && as_dir=. 3665 for ac_exec_ext in '' $ac_executable_extensions; do 3666 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3667 ac_cv_prog_CC="${ac_tool_prefix}cc" 3668 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3669 break 2 3670 fi 3671done 3672 done 3673IFS=$as_save_IFS 3674 3675fi 3676fi 3677CC=$ac_cv_prog_CC 3678if test -n "$CC"; then 3679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3680$as_echo "$CC" >&6; } 3681else 3682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3683$as_echo "no" >&6; } 3684fi 3685 3686 3687 fi 3688fi 3689if test -z "$CC"; then 3690 # Extract the first word of "cc", so it can be a program name with args. 3691set dummy cc; ac_word=$2 3692{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3693$as_echo_n "checking for $ac_word... " >&6; } 3694if test "${ac_cv_prog_CC+set}" = set; then : 3695 $as_echo_n "(cached) " >&6 3696else 3697 if test -n "$CC"; then 3698 ac_cv_prog_CC="$CC" # Let the user override the test. 3699else 3700 ac_prog_rejected=no 3701as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3702for as_dir in $PATH 3703do 3704 IFS=$as_save_IFS 3705 test -z "$as_dir" && as_dir=. 3706 for ac_exec_ext in '' $ac_executable_extensions; do 3707 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3708 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 3709 ac_prog_rejected=yes 3710 continue 3711 fi 3712 ac_cv_prog_CC="cc" 3713 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3714 break 2 3715 fi 3716done 3717 done 3718IFS=$as_save_IFS 3719 3720if test $ac_prog_rejected = yes; then 3721 # We found a bogon in the path, so make sure we never use it. 3722 set dummy $ac_cv_prog_CC 3723 shift 3724 if test $# != 0; then 3725 # We chose a different compiler from the bogus one. 3726 # However, it has the same basename, so the bogon will be chosen 3727 # first if we set CC to just the basename; use the full file name. 3728 shift 3729 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 3730 fi 3731fi 3732fi 3733fi 3734CC=$ac_cv_prog_CC 3735if test -n "$CC"; then 3736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3737$as_echo "$CC" >&6; } 3738else 3739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3740$as_echo "no" >&6; } 3741fi 3742 3743 3744fi 3745if test -z "$CC"; then 3746 if test -n "$ac_tool_prefix"; then 3747 for ac_prog in cl.exe 3748 do 3749 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 3750set dummy $ac_tool_prefix$ac_prog; ac_word=$2 3751{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3752$as_echo_n "checking for $ac_word... " >&6; } 3753if test "${ac_cv_prog_CC+set}" = set; then : 3754 $as_echo_n "(cached) " >&6 3755else 3756 if test -n "$CC"; then 3757 ac_cv_prog_CC="$CC" # Let the user override the test. 3758else 3759as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3760for as_dir in $PATH 3761do 3762 IFS=$as_save_IFS 3763 test -z "$as_dir" && as_dir=. 3764 for ac_exec_ext in '' $ac_executable_extensions; do 3765 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3766 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 3767 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3768 break 2 3769 fi 3770done 3771 done 3772IFS=$as_save_IFS 3773 3774fi 3775fi 3776CC=$ac_cv_prog_CC 3777if test -n "$CC"; then 3778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 3779$as_echo "$CC" >&6; } 3780else 3781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3782$as_echo "no" >&6; } 3783fi 3784 3785 3786 test -n "$CC" && break 3787 done 3788fi 3789if test -z "$CC"; then 3790 ac_ct_CC=$CC 3791 for ac_prog in cl.exe 3792do 3793 # Extract the first word of "$ac_prog", so it can be a program name with args. 3794set dummy $ac_prog; ac_word=$2 3795{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 3796$as_echo_n "checking for $ac_word... " >&6; } 3797if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : 3798 $as_echo_n "(cached) " >&6 3799else 3800 if test -n "$ac_ct_CC"; then 3801 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 3802else 3803as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3804for as_dir in $PATH 3805do 3806 IFS=$as_save_IFS 3807 test -z "$as_dir" && as_dir=. 3808 for ac_exec_ext in '' $ac_executable_extensions; do 3809 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 3810 ac_cv_prog_ac_ct_CC="$ac_prog" 3811 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 3812 break 2 3813 fi 3814done 3815 done 3816IFS=$as_save_IFS 3817 3818fi 3819fi 3820ac_ct_CC=$ac_cv_prog_ac_ct_CC 3821if test -n "$ac_ct_CC"; then 3822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 3823$as_echo "$ac_ct_CC" >&6; } 3824else 3825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 3826$as_echo "no" >&6; } 3827fi 3828 3829 3830 test -n "$ac_ct_CC" && break 3831done 3832 3833 if test "x$ac_ct_CC" = x; then 3834 CC="" 3835 else 3836 case $cross_compiling:$ac_tool_warned in 3837yes:) 3838{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 3839$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 3840ac_tool_warned=yes ;; 3841esac 3842 CC=$ac_ct_CC 3843 fi 3844fi 3845 3846fi 3847 3848 3849test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3850$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3851as_fn_error "no acceptable C compiler found in \$PATH 3852See \`config.log' for more details." "$LINENO" 5; } 3853 3854# Provide some information about the compiler. 3855$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 3856set X $ac_compile 3857ac_compiler=$2 3858for ac_option in --version -v -V -qversion; do 3859 { { ac_try="$ac_compiler $ac_option >&5" 3860case "(($ac_try" in 3861 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3862 *) ac_try_echo=$ac_try;; 3863esac 3864eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3865$as_echo "$ac_try_echo"; } >&5 3866 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 3867 ac_status=$? 3868 if test -s conftest.err; then 3869 sed '10a\ 3870... rest of stderr output deleted ... 3871 10q' conftest.err >conftest.er1 3872 cat conftest.er1 >&5 3873 rm -f conftest.er1 conftest.err 3874 fi 3875 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3876 test $ac_status = 0; } 3877done 3878 3879cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3880/* end confdefs.h. */ 3881 3882int 3883main () 3884{ 3885 3886 ; 3887 return 0; 3888} 3889_ACEOF 3890# FIXME: Cleanup? 3891if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 3892 (eval $ac_link) 2>&5 3893 ac_status=$? 3894 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3895 test $ac_status = 0; }; then : 3896 gcc_no_link=no 3897else 3898 gcc_no_link=yes 3899fi 3900if test x$gcc_no_link = xyes; then 3901 # Setting cross_compile will disable run tests; it will 3902 # also disable AC_CHECK_FILE but that's generally 3903 # correct if we can't link. 3904 cross_compiling=yes 3905 EXEEXT= 3906else 3907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3908/* end confdefs.h. */ 3909 3910int 3911main () 3912{ 3913 3914 ; 3915 return 0; 3916} 3917_ACEOF 3918ac_clean_files_save=$ac_clean_files 3919ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out" 3920# Try to create an executable without -o first, disregard a.out. 3921# It will help us diagnose broken compilers, and finding out an intuition 3922# of exeext. 3923{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 3924$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, 3954# so that the user can short-circuit this test for compilers unknown to 3955# Autoconf. 3956for ac_file in $ac_files '' 3957do 3958 test -f "$ac_file" || continue 3959 case $ac_file in 3960 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 3961 ;; 3962 [ab].out ) 3963 # We found the default executable, but exeext='' is most 3964 # certainly right. 3965 break;; 3966 *.* ) 3967 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 3968 then :; else 3969 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 3970 fi 3971 # We set ac_cv_exeext here because the later test for it is not 3972 # safe: cross compilers may not add the suffix if given an `-o' 3973 # argument, so we may need to know it at that point already. 3974 # Even if this section looks crufty: it has the advantage of 3975 # actually working. 3976 break;; 3977 * ) 3978 break;; 3979 esac 3980done 3981test "$ac_cv_exeext" = no && ac_cv_exeext= 3982 3983else 3984 ac_file='' 3985fi 3986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 3987$as_echo "$ac_file" >&6; } 3988if test -z "$ac_file"; then : 3989 $as_echo "$as_me: failed program was:" >&5 3990sed 's/^/| /' conftest.$ac_ext >&5 3991 3992{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 3993$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 3994{ as_fn_set_status 77 3995as_fn_error "C compiler cannot create executables 3996See \`config.log' for more details." "$LINENO" 5; }; } 3997fi 3998ac_exeext=$ac_cv_exeext 3999 4000# Check that the compiler produces executables we can run. If not, either 4001# the compiler is broken, or we cross compile. 4002{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 4003$as_echo_n "checking whether the C compiler works... " >&6; } 4004# If not cross compiling, check that we can run a simple program. 4005if test "$cross_compiling" != yes; then 4006 if { ac_try='./$ac_file' 4007 { { case "(($ac_try" in 4008 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4009 *) ac_try_echo=$ac_try;; 4010esac 4011eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4012$as_echo "$ac_try_echo"; } >&5 4013 (eval "$ac_try") 2>&5 4014 ac_status=$? 4015 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4016 test $ac_status = 0; }; }; then 4017 cross_compiling=no 4018 else 4019 if test "$cross_compiling" = maybe; then 4020 cross_compiling=yes 4021 else 4022 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4023$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4024as_fn_error "cannot run C compiled programs. 4025If you meant to cross compile, use \`--host'. 4026See \`config.log' for more details." "$LINENO" 5; } 4027 fi 4028 fi 4029fi 4030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4031$as_echo "yes" >&6; } 4032 4033rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out 4034ac_clean_files=$ac_clean_files_save 4035# Check that the compiler produces executables we can run. If not, either 4036# the compiler is broken, or we cross compile. 4037{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 4038$as_echo_n "checking whether we are cross compiling... " >&6; } 4039{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 4040$as_echo "$cross_compiling" >&6; } 4041 4042{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 4043$as_echo_n "checking for suffix of executables... " >&6; } 4044if { { ac_try="$ac_link" 4045case "(($ac_try" in 4046 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 4047 *) ac_try_echo=$ac_try;; 4048esac 4049eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 4050$as_echo "$ac_try_echo"; } >&5 4051 (eval "$ac_link") 2>&5 4052 ac_status=$? 4053 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 4054 test $ac_status = 0; }; then : 4055 # If both `conftest.exe' and `conftest' are `present' (well, observable) 4056# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will 4057# work properly (i.e., refer to `conftest.exe'), while it won't with 4058# `rm'. 4059for ac_file in conftest.exe conftest conftest.*; do 4060 test -f "$ac_file" || continue 4061 case $ac_file in 4062 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 4063 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 4064 break;; 4065 * ) break;; 4066 esac 4067done 4068else 4069 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4070$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4071as_fn_error "cannot compute suffix of executables: cannot compile and link 4072See \`config.log' for more details." "$LINENO" 5; } 4073fi 4074rm -f conftest$ac_cv_exeext 4075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 4076$as_echo "$ac_cv_exeext" >&6; } 4077 4078rm -f conftest.$ac_ext 4079EXEEXT=$ac_cv_exeext 4080ac_exeext=$EXEEXT 4081fi 4082{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 4083$as_echo_n "checking for suffix of object files... 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"$LINENO" 5; } 4126fi 4127rm -f conftest.$ac_cv_objext conftest.$ac_ext 4128fi 4129{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 4130$as_echo "$ac_cv_objext" >&6; } 4131OBJEXT=$ac_cv_objext 4132ac_objext=$OBJEXT 4133{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 4134$as_echo_n "checking whether we are using the GNU C compiler... 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It has 4281 function prototypes and stuff, but not '\xHH' hex character constants. 4282 These don't provoke an error unfortunately, instead are silently treated 4283 as 'x'. The following induces an error, until -std is added to get 4284 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 4285 array size at least. It's necessary to write '\x00'==0 to get something 4286 that's true only with -std. */ 4287int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 4288 4289/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 4290 inside strings and character constants. */ 4291#define FOO(x) 'x' 4292int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 4293 4294int test (int i, double x); 4295struct s1 {int (*f) (int a);}; 4296struct s2 {int (*f) (double a);}; 4297int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 4298int argc; 4299char **argv; 4300int 4301main () 4302{ 4303return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 4304 ; 4305 return 0; 4306} 4307_ACEOF 4308for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 4309 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 4310do 4311 CC="$ac_save_CC $ac_arg" 4312 if ac_fn_c_try_compile "$LINENO"; then : 4313 ac_cv_prog_cc_c89=$ac_arg 4314fi 4315rm -f core conftest.err conftest.$ac_objext 4316 test "x$ac_cv_prog_cc_c89" != "xno" && break 4317done 4318rm -f conftest.$ac_ext 4319CC=$ac_save_CC 4320 4321fi 4322# AC_CACHE_VAL 4323case "x$ac_cv_prog_cc_c89" in 4324 x) 4325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 4326$as_echo "none needed" >&6; } ;; 4327 xno) 4328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 4329$as_echo "unsupported" >&6; } ;; 4330 *) 4331 CC="$CC $ac_cv_prog_cc_c89" 4332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 4333$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 4334esac 4335if test "x$ac_cv_prog_cc_c89" != xno; then : 4336 4337fi 4338 4339ac_ext=c 4340ac_cpp='$CPP $CPPFLAGS' 4341ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4342ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4343ac_compiler_gnu=$ac_cv_c_compiler_gnu 4344 4345ac_ext=cpp 4346ac_cpp='$CXXCPP $CPPFLAGS' 4347ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4348ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4349ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 4350if test -z "$CXX"; then 4351 if test -n "$CCC"; then 4352 CXX=$CCC 4353 else 4354 if test -n "$ac_tool_prefix"; then 4355 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC 4356 do 4357 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 4358set dummy $ac_tool_prefix$ac_prog; ac_word=$2 4359{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4360$as_echo_n "checking for $ac_word... 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" >&6; } 4483if test "${ac_cv_cxx_compiler_gnu+set}" = set; then : 4484 $as_echo_n "(cached) " >&6 4485else 4486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4487/* end confdefs.h. */ 4488 4489int 4490main () 4491{ 4492#ifndef __GNUC__ 4493 choke me 4494#endif 4495 4496 ; 4497 return 0; 4498} 4499_ACEOF 4500if ac_fn_cxx_try_compile "$LINENO"; then : 4501 ac_compiler_gnu=yes 4502else 4503 ac_compiler_gnu=no 4504fi 4505rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4506ac_cv_cxx_compiler_gnu=$ac_compiler_gnu 4507 4508fi 4509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 4510$as_echo "$ac_cv_cxx_compiler_gnu" >&6; } 4511if test $ac_compiler_gnu = yes; then 4512 GXX=yes 4513else 4514 GXX= 4515fi 4516ac_test_CXXFLAGS=${CXXFLAGS+set} 4517ac_save_CXXFLAGS=$CXXFLAGS 4518{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 4519$as_echo_n "checking whether $CXX accepts -g... " >&6; } 4520if test "${ac_cv_prog_cxx_g+set}" = set; then : 4521 $as_echo_n "(cached) " >&6 4522else 4523 ac_save_cxx_werror_flag=$ac_cxx_werror_flag 4524 ac_cxx_werror_flag=yes 4525 ac_cv_prog_cxx_g=no 4526 CXXFLAGS="-g" 4527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4528/* end confdefs.h. */ 4529 4530int 4531main () 4532{ 4533 4534 ; 4535 return 0; 4536} 4537_ACEOF 4538if ac_fn_cxx_try_compile "$LINENO"; then : 4539 ac_cv_prog_cxx_g=yes 4540else 4541 CXXFLAGS="" 4542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4543/* end confdefs.h. */ 4544 4545int 4546main () 4547{ 4548 4549 ; 4550 return 0; 4551} 4552_ACEOF 4553if ac_fn_cxx_try_compile "$LINENO"; then : 4554 4555else 4556 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4557 CXXFLAGS="-g" 4558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4559/* end confdefs.h. */ 4560 4561int 4562main () 4563{ 4564 4565 ; 4566 return 0; 4567} 4568_ACEOF 4569if ac_fn_cxx_try_compile "$LINENO"; then : 4570 ac_cv_prog_cxx_g=yes 4571fi 4572rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4573fi 4574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4575fi 4576rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 4577 ac_cxx_werror_flag=$ac_save_cxx_werror_flag 4578fi 4579{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 4580$as_echo "$ac_cv_prog_cxx_g" >&6; } 4581if test "$ac_test_CXXFLAGS" = set; then 4582 CXXFLAGS=$ac_save_CXXFLAGS 4583elif test $ac_cv_prog_cxx_g = yes; then 4584 if test "$GXX" = yes; then 4585 CXXFLAGS="-g -O2" 4586 else 4587 CXXFLAGS="-g" 4588 fi 4589else 4590 if test "$GXX" = yes; then 4591 CXXFLAGS="-O2" 4592 else 4593 CXXFLAGS= 4594 fi 4595fi 4596ac_ext=c 4597ac_cpp='$CPP $CPPFLAGS' 4598ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4599ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4600ac_compiler_gnu=$ac_cv_c_compiler_gnu 4601 4602CXXFLAGS="$save_CXXFLAGS" 4603 4604# Runs configure.host, and assorted other critical bits. Sets 4605# up critical shell variables. 4606 4607ac_ext=c 4608ac_cpp='$CPP $CPPFLAGS' 4609ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4610ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4611ac_compiler_gnu=$ac_cv_c_compiler_gnu 4612{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 4613$as_echo_n "checking how to run the C preprocessor... " >&6; } 4614# On Suns, sometimes $CPP names a directory. 4615if test -n "$CPP" && test -d "$CPP"; then 4616 CPP= 4617fi 4618if test -z "$CPP"; then 4619 if test "${ac_cv_prog_CPP+set}" = set; then : 4620 $as_echo_n "(cached) " >&6 4621else 4622 # Double quotes because CPP needs to be expanded 4623 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 4624 do 4625 ac_preproc_ok=false 4626for ac_c_preproc_warn_flag in '' yes 4627do 4628 # Use a header file that comes with gcc, so configuring glibc 4629 # with a fresh cross-compiler works. 4630 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4631 # <limits.h> exists even on freestanding compilers. 4632 # On the NeXT, cc -E runs the code through the compiler's parser, 4633 # not just through cpp. "Syntax error" is here to catch this case. 4634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4635/* end confdefs.h. */ 4636#ifdef __STDC__ 4637# include <limits.h> 4638#else 4639# include <assert.h> 4640#endif 4641 Syntax error 4642_ACEOF 4643if ac_fn_c_try_cpp "$LINENO"; then : 4644 4645else 4646 # Broken: fails on valid input. 4647continue 4648fi 4649rm -f conftest.err conftest.$ac_ext 4650 4651 # OK, works on sane cases. Now check whether nonexistent headers 4652 # can be detected and how. 4653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4654/* end confdefs.h. */ 4655#include <ac_nonexistent.h> 4656_ACEOF 4657if ac_fn_c_try_cpp "$LINENO"; then : 4658 # Broken: success on invalid input. 4659continue 4660else 4661 # Passes both tests. 4662ac_preproc_ok=: 4663break 4664fi 4665rm -f conftest.err conftest.$ac_ext 4666 4667done 4668# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4669rm -f conftest.err conftest.$ac_ext 4670if $ac_preproc_ok; then : 4671 break 4672fi 4673 4674 done 4675 ac_cv_prog_CPP=$CPP 4676 4677fi 4678 CPP=$ac_cv_prog_CPP 4679else 4680 ac_cv_prog_CPP=$CPP 4681fi 4682{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 4683$as_echo "$CPP" >&6; } 4684ac_preproc_ok=false 4685for ac_c_preproc_warn_flag in '' yes 4686do 4687 # Use a header file that comes with gcc, so configuring glibc 4688 # with a fresh cross-compiler works. 4689 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 4690 # <limits.h> exists even on freestanding compilers. 4691 # On the NeXT, cc -E runs the code through the compiler's parser, 4692 # not just through cpp. "Syntax error" is here to catch this case. 4693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4694/* end confdefs.h. */ 4695#ifdef __STDC__ 4696# include <limits.h> 4697#else 4698# include <assert.h> 4699#endif 4700 Syntax error 4701_ACEOF 4702if ac_fn_c_try_cpp "$LINENO"; then : 4703 4704else 4705 # Broken: fails on valid input. 4706continue 4707fi 4708rm -f conftest.err conftest.$ac_ext 4709 4710 # OK, works on sane cases. Now check whether nonexistent headers 4711 # can be detected and how. 4712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 4713/* end confdefs.h. */ 4714#include <ac_nonexistent.h> 4715_ACEOF 4716if ac_fn_c_try_cpp "$LINENO"; then : 4717 # Broken: success on invalid input. 4718continue 4719else 4720 # Passes both tests. 4721ac_preproc_ok=: 4722break 4723fi 4724rm -f conftest.err conftest.$ac_ext 4725 4726done 4727# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 4728rm -f conftest.err conftest.$ac_ext 4729if $ac_preproc_ok; then : 4730 4731else 4732 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 4733$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 4734as_fn_error "C preprocessor \"$CPP\" fails sanity check 4735See \`config.log' for more details." "$LINENO" 5; } 4736fi 4737 4738ac_ext=c 4739ac_cpp='$CPP $CPPFLAGS' 4740ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 4741ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 4742ac_compiler_gnu=$ac_cv_c_compiler_gnu 4743 4744 4745{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 4746$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 4747if test "${ac_cv_path_GREP+set}" = set; then : 4748 $as_echo_n "(cached) " >&6 4749else 4750 if test -z "$GREP"; then 4751 ac_path_GREP_found=false 4752 # Loop through the user's path and test for each of PROGNAME-LIST 4753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4754for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4755do 4756 IFS=$as_save_IFS 4757 test -z "$as_dir" && as_dir=. 4758 for ac_prog in grep ggrep; do 4759 for ac_exec_ext in '' $ac_executable_extensions; do 4760 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 4761 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue 4762# Check for GNU ac_path_GREP and select it if it is found. 4763 # Check for GNU $ac_path_GREP 4764case `"$ac_path_GREP" --version 2>&1` in 4765*GNU*) 4766 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 4767*) 4768 ac_count=0 4769 $as_echo_n 0123456789 >"conftest.in" 4770 while : 4771 do 4772 cat "conftest.in" "conftest.in" >"conftest.tmp" 4773 mv "conftest.tmp" "conftest.in" 4774 cp "conftest.in" "conftest.nl" 4775 $as_echo 'GREP' >> "conftest.nl" 4776 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4777 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4778 as_fn_arith $ac_count + 1 && ac_count=$as_val 4779 if test $ac_count -gt ${ac_path_GREP_max-0}; then 4780 # Best one so far, save it but keep looking for a better one 4781 ac_cv_path_GREP="$ac_path_GREP" 4782 ac_path_GREP_max=$ac_count 4783 fi 4784 # 10*(2^10) chars as input seems more than enough 4785 test $ac_count -gt 10 && break 4786 done 4787 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4788esac 4789 4790 $ac_path_GREP_found && break 3 4791 done 4792 done 4793 done 4794IFS=$as_save_IFS 4795 if test -z "$ac_cv_path_GREP"; then 4796 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4797 fi 4798else 4799 ac_cv_path_GREP=$GREP 4800fi 4801 4802fi 4803{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 4804$as_echo "$ac_cv_path_GREP" >&6; } 4805 GREP="$ac_cv_path_GREP" 4806 4807 4808{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 4809$as_echo_n "checking for egrep... " >&6; } 4810if test "${ac_cv_path_EGREP+set}" = set; then : 4811 $as_echo_n "(cached) " >&6 4812else 4813 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 4814 then ac_cv_path_EGREP="$GREP -E" 4815 else 4816 if test -z "$EGREP"; then 4817 ac_path_EGREP_found=false 4818 # Loop through the user's path and test for each of PROGNAME-LIST 4819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4820for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 4821do 4822 IFS=$as_save_IFS 4823 test -z "$as_dir" && as_dir=. 4824 for ac_prog in egrep; do 4825 for ac_exec_ext in '' $ac_executable_extensions; do 4826 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 4827 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue 4828# Check for GNU ac_path_EGREP and select it if it is found. 4829 # Check for GNU $ac_path_EGREP 4830case `"$ac_path_EGREP" --version 2>&1` in 4831*GNU*) 4832 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 4833*) 4834 ac_count=0 4835 $as_echo_n 0123456789 >"conftest.in" 4836 while : 4837 do 4838 cat "conftest.in" "conftest.in" >"conftest.tmp" 4839 mv "conftest.tmp" "conftest.in" 4840 cp "conftest.in" "conftest.nl" 4841 $as_echo 'EGREP' >> "conftest.nl" 4842 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 4843 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 4844 as_fn_arith $ac_count + 1 && ac_count=$as_val 4845 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 4846 # Best one so far, save it but keep looking for a better one 4847 ac_cv_path_EGREP="$ac_path_EGREP" 4848 ac_path_EGREP_max=$ac_count 4849 fi 4850 # 10*(2^10) chars as input seems more than enough 4851 test $ac_count -gt 10 && break 4852 done 4853 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 4854esac 4855 4856 $ac_path_EGREP_found && break 3 4857 done 4858 done 4859 done 4860IFS=$as_save_IFS 4861 if test -z "$ac_cv_path_EGREP"; then 4862 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 4863 fi 4864else 4865 ac_cv_path_EGREP=$EGREP 4866fi 4867 4868 fi 4869fi 4870{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 4871$as_echo "$ac_cv_path_EGREP" >&6; } 4872 EGREP="$ac_cv_path_EGREP" 4873 4874 4875 4876 # Keep these sync'd with the list in Makefile.am. The first provides an 4877 # expandable list at autoconf time; the second provides an expandable list 4878 # (i.e., shell variable) at configure time. 4879 4880 SUBDIRS='include libsupc++ python src src/c++98 src/c++11 doc po testsuite' 4881 4882 # These need to be absolute paths, yet at the same time need to 4883 # canonicalize only relative paths, because then amd will not unmount 4884 # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. 4885 glibcxx_builddir=`${PWDCMD-pwd}` 4886 case $srcdir in 4887 \\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;; 4888 *) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; 4889 esac 4890 toplevel_builddir=${glibcxx_builddir}/.. 4891 toplevel_srcdir=${glibcxx_srcdir}/.. 4892 4893 4894 4895 4896 4897 # We use these options to decide which functions to include. They are 4898 # set from the top level. 4899 4900# Check whether --with-target-subdir was given. 4901if test "${with_target_subdir+set}" = set; then : 4902 withval=$with_target_subdir; 4903fi 4904 4905 4906 4907# Check whether --with-cross-host was given. 4908if test "${with_cross_host+set}" = set; then : 4909 withval=$with_cross_host; 4910fi 4911 4912 4913 4914# Check whether --with-newlib was given. 4915if test "${with_newlib+set}" = set; then : 4916 withval=$with_newlib; 4917fi 4918 4919 4920 # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't 4921 # available). Uncomment the next line to force a particular method. 4922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 4923$as_echo_n "checking whether ln -s works... " >&6; } 4924LN_S=$as_ln_s 4925if test "$LN_S" = "ln -s"; then 4926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4927$as_echo "yes" >&6; } 4928else 4929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 4930$as_echo "no, using $LN_S" >&6; } 4931fi 4932 4933 #LN_S='cp -p' 4934 4935 if test -n "$ac_tool_prefix"; then 4936 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. 4937set dummy ${ac_tool_prefix}as; ac_word=$2 4938{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4939$as_echo_n "checking for $ac_word... " >&6; } 4940if test "${ac_cv_prog_AS+set}" = set; then : 4941 $as_echo_n "(cached) " >&6 4942else 4943 if test -n "$AS"; then 4944 ac_cv_prog_AS="$AS" # Let the user override the test. 4945else 4946as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4947for as_dir in $PATH 4948do 4949 IFS=$as_save_IFS 4950 test -z "$as_dir" && as_dir=. 4951 for ac_exec_ext in '' $ac_executable_extensions; do 4952 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4953 ac_cv_prog_AS="${ac_tool_prefix}as" 4954 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4955 break 2 4956 fi 4957done 4958 done 4959IFS=$as_save_IFS 4960 4961fi 4962fi 4963AS=$ac_cv_prog_AS 4964if test -n "$AS"; then 4965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 4966$as_echo "$AS" >&6; } 4967else 4968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4969$as_echo "no" >&6; } 4970fi 4971 4972 4973fi 4974if test -z "$ac_cv_prog_AS"; then 4975 ac_ct_AS=$AS 4976 # Extract the first word of "as", so it can be a program name with args. 4977set dummy as; ac_word=$2 4978{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4979$as_echo_n "checking for $ac_word... " >&6; } 4980if test "${ac_cv_prog_ac_ct_AS+set}" = set; then : 4981 $as_echo_n "(cached) " >&6 4982else 4983 if test -n "$ac_ct_AS"; then 4984 ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. 4985else 4986as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4987for as_dir in $PATH 4988do 4989 IFS=$as_save_IFS 4990 test -z "$as_dir" && as_dir=. 4991 for ac_exec_ext in '' $ac_executable_extensions; do 4992 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 4993 ac_cv_prog_ac_ct_AS="as" 4994 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4995 break 2 4996 fi 4997done 4998 done 4999IFS=$as_save_IFS 5000 5001fi 5002fi 5003ac_ct_AS=$ac_cv_prog_ac_ct_AS 5004if test -n "$ac_ct_AS"; then 5005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 5006$as_echo "$ac_ct_AS" >&6; } 5007else 5008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5009$as_echo "no" >&6; } 5010fi 5011 5012 if test "x$ac_ct_AS" = x; then 5013 AS="" 5014 else 5015 case $cross_compiling:$ac_tool_warned in 5016yes:) 5017{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5018$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5019ac_tool_warned=yes ;; 5020esac 5021 AS=$ac_ct_AS 5022 fi 5023else 5024 AS="$ac_cv_prog_AS" 5025fi 5026 5027 if test -n "$ac_tool_prefix"; then 5028 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 5029set dummy ${ac_tool_prefix}ar; ac_word=$2 5030{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5031$as_echo_n "checking for $ac_word... " >&6; } 5032if test "${ac_cv_prog_AR+set}" = set; then : 5033 $as_echo_n "(cached) " >&6 5034else 5035 if test -n "$AR"; then 5036 ac_cv_prog_AR="$AR" # Let the user override the test. 5037else 5038as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5039for as_dir in $PATH 5040do 5041 IFS=$as_save_IFS 5042 test -z "$as_dir" && as_dir=. 5043 for ac_exec_ext in '' $ac_executable_extensions; do 5044 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5045 ac_cv_prog_AR="${ac_tool_prefix}ar" 5046 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5047 break 2 5048 fi 5049done 5050 done 5051IFS=$as_save_IFS 5052 5053fi 5054fi 5055AR=$ac_cv_prog_AR 5056if test -n "$AR"; then 5057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 5058$as_echo "$AR" >&6; } 5059else 5060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5061$as_echo "no" >&6; } 5062fi 5063 5064 5065fi 5066if test -z "$ac_cv_prog_AR"; then 5067 ac_ct_AR=$AR 5068 # Extract the first word of "ar", so it can be a program name with args. 5069set dummy ar; ac_word=$2 5070{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5071$as_echo_n "checking for $ac_word... " >&6; } 5072if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 5073 $as_echo_n "(cached) " >&6 5074else 5075 if test -n "$ac_ct_AR"; then 5076 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 5077else 5078as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5079for as_dir in $PATH 5080do 5081 IFS=$as_save_IFS 5082 test -z "$as_dir" && as_dir=. 5083 for ac_exec_ext in '' $ac_executable_extensions; do 5084 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5085 ac_cv_prog_ac_ct_AR="ar" 5086 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5087 break 2 5088 fi 5089done 5090 done 5091IFS=$as_save_IFS 5092 5093fi 5094fi 5095ac_ct_AR=$ac_cv_prog_ac_ct_AR 5096if test -n "$ac_ct_AR"; then 5097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 5098$as_echo "$ac_ct_AR" >&6; } 5099else 5100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5101$as_echo "no" >&6; } 5102fi 5103 5104 if test "x$ac_ct_AR" = x; then 5105 AR="" 5106 else 5107 case $cross_compiling:$ac_tool_warned in 5108yes:) 5109{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5110$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5111ac_tool_warned=yes ;; 5112esac 5113 AR=$ac_ct_AR 5114 fi 5115else 5116 AR="$ac_cv_prog_AR" 5117fi 5118 5119 if test -n "$ac_tool_prefix"; then 5120 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 5121set dummy ${ac_tool_prefix}ranlib; ac_word=$2 5122{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5123$as_echo_n "checking for $ac_word... " >&6; } 5124if test "${ac_cv_prog_RANLIB+set}" = set; then : 5125 $as_echo_n "(cached) " >&6 5126else 5127 if test -n "$RANLIB"; then 5128 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 5129else 5130as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5131for as_dir in $PATH 5132do 5133 IFS=$as_save_IFS 5134 test -z "$as_dir" && as_dir=. 5135 for ac_exec_ext in '' $ac_executable_extensions; do 5136 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5137 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 5138 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5139 break 2 5140 fi 5141done 5142 done 5143IFS=$as_save_IFS 5144 5145fi 5146fi 5147RANLIB=$ac_cv_prog_RANLIB 5148if test -n "$RANLIB"; then 5149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 5150$as_echo "$RANLIB" >&6; } 5151else 5152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5153$as_echo "no" >&6; } 5154fi 5155 5156 5157fi 5158if test -z "$ac_cv_prog_RANLIB"; then 5159 ac_ct_RANLIB=$RANLIB 5160 # Extract the first word of "ranlib", so it can be a program name with args. 5161set dummy ranlib; ac_word=$2 5162{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5163$as_echo_n "checking for $ac_word... " >&6; } 5164if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 5165 $as_echo_n "(cached) " >&6 5166else 5167 if test -n "$ac_ct_RANLIB"; then 5168 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 5169else 5170as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5171for as_dir in $PATH 5172do 5173 IFS=$as_save_IFS 5174 test -z "$as_dir" && as_dir=. 5175 for ac_exec_ext in '' $ac_executable_extensions; do 5176 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5177 ac_cv_prog_ac_ct_RANLIB="ranlib" 5178 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5179 break 2 5180 fi 5181done 5182 done 5183IFS=$as_save_IFS 5184 5185fi 5186fi 5187ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 5188if test -n "$ac_ct_RANLIB"; then 5189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 5190$as_echo "$ac_ct_RANLIB" >&6; } 5191else 5192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5193$as_echo "no" >&6; } 5194fi 5195 5196 if test "x$ac_ct_RANLIB" = x; then 5197 RANLIB="ranlib-not-found-in-path-error" 5198 else 5199 case $cross_compiling:$ac_tool_warned in 5200yes:) 5201{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5202$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5203ac_tool_warned=yes ;; 5204esac 5205 RANLIB=$ac_ct_RANLIB 5206 fi 5207else 5208 RANLIB="$ac_cv_prog_RANLIB" 5209fi 5210 5211 5212 5213{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 5214$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } 5215 # Check whether --enable-maintainer-mode was given. 5216if test "${enable_maintainer_mode+set}" = set; then : 5217 enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval 5218else 5219 USE_MAINTAINER_MODE=no 5220fi 5221 5222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5 5223$as_echo "$USE_MAINTAINER_MODE" >&6; } 5224 if test $USE_MAINTAINER_MODE = yes; then 5225 MAINTAINER_MODE_TRUE= 5226 MAINTAINER_MODE_FALSE='#' 5227else 5228 MAINTAINER_MODE_TRUE='#' 5229 MAINTAINER_MODE_FALSE= 5230fi 5231 5232 MAINT=$MAINTAINER_MODE_TRUE 5233 5234 5235 5236 # Set up safe default values for all subsequent AM_CONDITIONAL tests 5237 # which are themselves conditionally expanded. 5238 ## (Right now, this only matters for enable_wchar_t, but nothing prevents 5239 ## other macros from doing the same. This should be automated.) -pme 5240 5241 # Check for C library flavor since GNU/Linux platforms use different 5242 # configuration directories depending on the C library in use. 5243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5244/* end confdefs.h. */ 5245 5246 #include <stdio.h> 5247 #if __UCLIBC__ 5248 _using_uclibc 5249 #endif 5250 5251_ACEOF 5252if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5253 $EGREP "_using_uclibc" >/dev/null 2>&1; then : 5254 uclibc=yes 5255else 5256 uclibc=no 5257fi 5258rm -f conftest* 5259 5260 5261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5262/* end confdefs.h. */ 5263 5264 #include <stdio.h> 5265 #if __BIONIC__ 5266 _using_bionic 5267 #endif 5268 5269_ACEOF 5270if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 5271 $EGREP "_using_bionic" >/dev/null 2>&1; then : 5272 bionic=yes 5273else 5274 bionic=no 5275fi 5276rm -f conftest* 5277 5278 5279 # Find platform-specific directories containing configuration info. 5280 # Also possibly modify flags used elsewhere, as needed by the platform. 5281 5282 . $glibcxx_srcdir/configure.host 5283 { $as_echo "$as_me:${as_lineno-$LINENO}: CPU config directory is $cpu_include_dir" >&5 5284$as_echo "$as_me: CPU config directory is $cpu_include_dir" >&6;} 5285 { $as_echo "$as_me:${as_lineno-$LINENO}: OS config directory is $os_include_dir" >&5 5286$as_echo "$as_me: OS config directory is $os_include_dir" >&6;} 5287 5288 5289 5290# Libtool setup. 5291if test "x${with_newlib}" != "xyes"; then 5292 enable_dlopen=yes 5293 5294 5295 5296fi 5297case `pwd` in 5298 *\ * | *\ *) 5299 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 5300$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; 5301esac 5302 5303 5304 5305macro_version='2.2.7a' 5306macro_revision='1.3134' 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 5318 5319 5320ltmain="$ac_aux_dir/ltmain.sh" 5321 5322# Backslashify metacharacters that are still active within 5323# double-quoted strings. 5324sed_quote_subst='s/\(["`$\\]\)/\\\1/g' 5325 5326# Same as above, but do not quote variable references. 5327double_quote_subst='s/\(["`\\]\)/\\\1/g' 5328 5329# Sed substitution to delay expansion of an escaped shell variable in a 5330# double_quote_subst'ed string. 5331delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 5332 5333# Sed substitution to delay expansion of an escaped single quote. 5334delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 5335 5336# Sed substitution to avoid accidental globbing in evaled expressions 5337no_glob_subst='s/\*/\\\*/g' 5338 5339ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 5340ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 5341ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 5342 5343{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 5344$as_echo_n "checking how to print strings... " >&6; } 5345# Test print first, because it will be a builtin if present. 5346if test "X`print -r -- -n 2>/dev/null`" = X-n && \ 5347 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 5348 ECHO='print -r --' 5349elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 5350 ECHO='printf %s\n' 5351else 5352 # Use this function as a fallback that always works. 5353 func_fallback_echo () 5354 { 5355 eval 'cat <<_LTECHO_EOF 5356$1 5357_LTECHO_EOF' 5358 } 5359 ECHO='func_fallback_echo' 5360fi 5361 5362# func_echo_all arg... 5363# Invoke $ECHO with all args, space-separated. 5364func_echo_all () 5365{ 5366 $ECHO "" 5367} 5368 5369case "$ECHO" in 5370 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 5371$as_echo "printf" >&6; } ;; 5372 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 5373$as_echo "print -r" >&6; } ;; 5374 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 5375$as_echo "cat" >&6; } ;; 5376esac 5377 5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 5392$as_echo_n "checking for a sed that does not truncate output... " >&6; } 5393if test "${ac_cv_path_SED+set}" = set; then : 5394 $as_echo_n "(cached) " >&6 5395else 5396 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 5397 for ac_i in 1 2 3 4 5 6 7; do 5398 ac_script="$ac_script$as_nl$ac_script" 5399 done 5400 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 5401 { ac_script=; unset ac_script;} 5402 if test -z "$SED"; then 5403 ac_path_SED_found=false 5404 # Loop through the user's path and test for each of PROGNAME-LIST 5405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5406for as_dir in $PATH 5407do 5408 IFS=$as_save_IFS 5409 test -z "$as_dir" && as_dir=. 5410 for ac_prog in sed gsed; do 5411 for ac_exec_ext in '' $ac_executable_extensions; do 5412 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 5413 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue 5414# Check for GNU ac_path_SED and select it if it is found. 5415 # Check for GNU $ac_path_SED 5416case `"$ac_path_SED" --version 2>&1` in 5417*GNU*) 5418 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 5419*) 5420 ac_count=0 5421 $as_echo_n 0123456789 >"conftest.in" 5422 while : 5423 do 5424 cat "conftest.in" "conftest.in" >"conftest.tmp" 5425 mv "conftest.tmp" "conftest.in" 5426 cp "conftest.in" "conftest.nl" 5427 $as_echo '' >> "conftest.nl" 5428 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 5429 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5430 as_fn_arith $ac_count + 1 && ac_count=$as_val 5431 if test $ac_count -gt ${ac_path_SED_max-0}; then 5432 # Best one so far, save it but keep looking for a better one 5433 ac_cv_path_SED="$ac_path_SED" 5434 ac_path_SED_max=$ac_count 5435 fi 5436 # 10*(2^10) chars as input seems more than enough 5437 test $ac_count -gt 10 && break 5438 done 5439 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5440esac 5441 5442 $ac_path_SED_found && break 3 5443 done 5444 done 5445 done 5446IFS=$as_save_IFS 5447 if test -z "$ac_cv_path_SED"; then 5448 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5 5449 fi 5450else 5451 ac_cv_path_SED=$SED 5452fi 5453 5454fi 5455{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 5456$as_echo "$ac_cv_path_SED" >&6; } 5457 SED="$ac_cv_path_SED" 5458 rm -f conftest.sed 5459 5460test -z "$SED" && SED=sed 5461Xsed="$SED -e 1s/^X//" 5462 5463 5464 5465 5466 5467 5468 5469 5470 5471 5472 5473{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 5474$as_echo_n "checking for fgrep... " >&6; } 5475if test "${ac_cv_path_FGREP+set}" = set; then : 5476 $as_echo_n "(cached) " >&6 5477else 5478 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 5479 then ac_cv_path_FGREP="$GREP -F" 5480 else 5481 if test -z "$FGREP"; then 5482 ac_path_FGREP_found=false 5483 # Loop through the user's path and test for each of PROGNAME-LIST 5484 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5485for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 5486do 5487 IFS=$as_save_IFS 5488 test -z "$as_dir" && as_dir=. 5489 for ac_prog in fgrep; do 5490 for ac_exec_ext in '' $ac_executable_extensions; do 5491 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" 5492 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue 5493# Check for GNU ac_path_FGREP and select it if it is found. 5494 # Check for GNU $ac_path_FGREP 5495case `"$ac_path_FGREP" --version 2>&1` in 5496*GNU*) 5497 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; 5498*) 5499 ac_count=0 5500 $as_echo_n 0123456789 >"conftest.in" 5501 while : 5502 do 5503 cat "conftest.in" "conftest.in" >"conftest.tmp" 5504 mv "conftest.tmp" "conftest.in" 5505 cp "conftest.in" "conftest.nl" 5506 $as_echo 'FGREP' >> "conftest.nl" 5507 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break 5508 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 5509 as_fn_arith $ac_count + 1 && ac_count=$as_val 5510 if test $ac_count -gt ${ac_path_FGREP_max-0}; then 5511 # Best one so far, save it but keep looking for a better one 5512 ac_cv_path_FGREP="$ac_path_FGREP" 5513 ac_path_FGREP_max=$ac_count 5514 fi 5515 # 10*(2^10) chars as input seems more than enough 5516 test $ac_count -gt 10 && break 5517 done 5518 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 5519esac 5520 5521 $ac_path_FGREP_found && break 3 5522 done 5523 done 5524 done 5525IFS=$as_save_IFS 5526 if test -z "$ac_cv_path_FGREP"; then 5527 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 5528 fi 5529else 5530 ac_cv_path_FGREP=$FGREP 5531fi 5532 5533 fi 5534fi 5535{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 5536$as_echo "$ac_cv_path_FGREP" >&6; } 5537 FGREP="$ac_cv_path_FGREP" 5538 5539 5540test -z "$GREP" && GREP=grep 5541 5542 5543 5544 5545 5546 5547 5548 5549 5550 5551 5552 5553 5554 5555 5556 5557 5558 5559 5560# Check whether --with-gnu-ld was given. 5561if test "${with_gnu_ld+set}" = set; then : 5562 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 5563else 5564 with_gnu_ld=no 5565fi 5566 5567ac_prog=ld 5568if test "$GCC" = yes; then 5569 # Check if gcc -print-prog-name=ld gives a path. 5570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 5571$as_echo_n "checking for ld used by $CC... " >&6; } 5572 case $host in 5573 *-*-mingw*) 5574 # gcc leaves a trailing carriage return which upsets mingw 5575 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 5576 *) 5577 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 5578 esac 5579 case $ac_prog in 5580 # Accept absolute paths. 5581 [\\/]* | ?:[\\/]*) 5582 re_direlt='/[^/][^/]*/\.\./' 5583 # Canonicalize the pathname of ld 5584 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 5585 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 5586 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 5587 done 5588 test -z "$LD" && LD="$ac_prog" 5589 ;; 5590 "") 5591 # If it fails, then pretend we aren't using GCC. 5592 ac_prog=ld 5593 ;; 5594 *) 5595 # If it is relative, then search for the first ld in PATH. 5596 with_gnu_ld=unknown 5597 ;; 5598 esac 5599elif test "$with_gnu_ld" = yes; then 5600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 5601$as_echo_n "checking for GNU ld... " >&6; } 5602else 5603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 5604$as_echo_n "checking for non-GNU ld... " >&6; } 5605fi 5606if test "${lt_cv_path_LD+set}" = set; then : 5607 $as_echo_n "(cached) " >&6 5608else 5609 if test -z "$LD"; then 5610 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 5611 for ac_dir in $PATH; do 5612 IFS="$lt_save_ifs" 5613 test -z "$ac_dir" && ac_dir=. 5614 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 5615 lt_cv_path_LD="$ac_dir/$ac_prog" 5616 # Check to see if the program is GNU ld. I'd rather use --version, 5617 # but apparently some variants of GNU ld only accept -v. 5618 # Break only if it was the GNU/non-GNU ld that we prefer. 5619 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 5620 *GNU* | *'with BFD'*) 5621 test "$with_gnu_ld" != no && break 5622 ;; 5623 *) 5624 test "$with_gnu_ld" != yes && break 5625 ;; 5626 esac 5627 fi 5628 done 5629 IFS="$lt_save_ifs" 5630else 5631 lt_cv_path_LD="$LD" # Let the user override the test with a path. 5632fi 5633fi 5634 5635LD="$lt_cv_path_LD" 5636if test -n "$LD"; then 5637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 5638$as_echo "$LD" >&6; } 5639else 5640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5641$as_echo "no" >&6; } 5642fi 5643test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 5644{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 5645$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 5646if test "${lt_cv_prog_gnu_ld+set}" = set; then : 5647 $as_echo_n "(cached) " >&6 5648else 5649 # I'd rather use --version here, but apparently some GNU lds only accept -v. 5650case `$LD -v 2>&1 </dev/null` in 5651*GNU* | *'with BFD'*) 5652 lt_cv_prog_gnu_ld=yes 5653 ;; 5654*) 5655 lt_cv_prog_gnu_ld=no 5656 ;; 5657esac 5658fi 5659{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 5660$as_echo "$lt_cv_prog_gnu_ld" >&6; } 5661with_gnu_ld=$lt_cv_prog_gnu_ld 5662 5663 5664 5665 5666 5667 5668 5669 5670 5671{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 5672$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } 5673if test "${lt_cv_path_NM+set}" = set; then : 5674 $as_echo_n "(cached) " >&6 5675else 5676 if test -n "$NM"; then 5677 # Let the user override the test. 5678 lt_cv_path_NM="$NM" 5679else 5680 lt_nm_to_check="${ac_tool_prefix}nm" 5681 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 5682 lt_nm_to_check="$lt_nm_to_check nm" 5683 fi 5684 for lt_tmp_nm in $lt_nm_to_check; do 5685 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 5686 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 5687 IFS="$lt_save_ifs" 5688 test -z "$ac_dir" && ac_dir=. 5689 tmp_nm="$ac_dir/$lt_tmp_nm" 5690 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then 5691 # Check to see if the nm accepts a BSD-compat flag. 5692 # Adding the `sed 1q' prevents false positives on HP-UX, which says: 5693 # nm: unknown option "B" ignored 5694 # Tru64's nm complains that /dev/null is an invalid object file 5695 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in 5696 */dev/null* | *'Invalid file or object type'*) 5697 lt_cv_path_NM="$tmp_nm -B" 5698 break 5699 ;; 5700 *) 5701 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 5702 */dev/null*) 5703 lt_cv_path_NM="$tmp_nm -p" 5704 break 5705 ;; 5706 *) 5707 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 5708 continue # so that we can try to find one that supports BSD flags 5709 ;; 5710 esac 5711 ;; 5712 esac 5713 fi 5714 done 5715 IFS="$lt_save_ifs" 5716 done 5717 : ${lt_cv_path_NM=no} 5718fi 5719fi 5720{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 5721$as_echo "$lt_cv_path_NM" >&6; } 5722if test "$lt_cv_path_NM" != "no"; then 5723 NM="$lt_cv_path_NM" 5724else 5725 # Didn't find any BSD compatible name lister, look for dumpbin. 5726 if test -n "$DUMPBIN"; then : 5727 # Let the user override the test. 5728 else 5729 if test -n "$ac_tool_prefix"; then 5730 for ac_prog in dumpbin "link -dump" 5731 do 5732 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 5733set dummy $ac_tool_prefix$ac_prog; ac_word=$2 5734{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5735$as_echo_n "checking for $ac_word... " >&6; } 5736if test "${ac_cv_prog_DUMPBIN+set}" = set; then : 5737 $as_echo_n "(cached) " >&6 5738else 5739 if test -n "$DUMPBIN"; then 5740 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. 5741else 5742as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5743for as_dir in $PATH 5744do 5745 IFS=$as_save_IFS 5746 test -z "$as_dir" && as_dir=. 5747 for ac_exec_ext in '' $ac_executable_extensions; do 5748 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5749 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" 5750 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5751 break 2 5752 fi 5753done 5754 done 5755IFS=$as_save_IFS 5756 5757fi 5758fi 5759DUMPBIN=$ac_cv_prog_DUMPBIN 5760if test -n "$DUMPBIN"; then 5761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 5762$as_echo "$DUMPBIN" >&6; } 5763else 5764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5765$as_echo "no" >&6; } 5766fi 5767 5768 5769 test -n "$DUMPBIN" && break 5770 done 5771fi 5772if test -z "$DUMPBIN"; then 5773 ac_ct_DUMPBIN=$DUMPBIN 5774 for ac_prog in dumpbin "link -dump" 5775do 5776 # Extract the first word of "$ac_prog", so it can be a program name with args. 5777set dummy $ac_prog; ac_word=$2 5778{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5779$as_echo_n "checking for $ac_word... " >&6; } 5780if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : 5781 $as_echo_n "(cached) " >&6 5782else 5783 if test -n "$ac_ct_DUMPBIN"; then 5784 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. 5785else 5786as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5787for as_dir in $PATH 5788do 5789 IFS=$as_save_IFS 5790 test -z "$as_dir" && as_dir=. 5791 for ac_exec_ext in '' $ac_executable_extensions; do 5792 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 5793 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" 5794 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5795 break 2 5796 fi 5797done 5798 done 5799IFS=$as_save_IFS 5800 5801fi 5802fi 5803ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN 5804if test -n "$ac_ct_DUMPBIN"; then 5805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 5806$as_echo "$ac_ct_DUMPBIN" >&6; } 5807else 5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5809$as_echo "no" >&6; } 5810fi 5811 5812 5813 test -n "$ac_ct_DUMPBIN" && break 5814done 5815 5816 if test "x$ac_ct_DUMPBIN" = x; then 5817 DUMPBIN=":" 5818 else 5819 case $cross_compiling:$ac_tool_warned in 5820yes:) 5821{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5822$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5823ac_tool_warned=yes ;; 5824esac 5825 DUMPBIN=$ac_ct_DUMPBIN 5826 fi 5827fi 5828 5829 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in 5830 *COFF*) 5831 DUMPBIN="$DUMPBIN -symbols" 5832 ;; 5833 *) 5834 DUMPBIN=: 5835 ;; 5836 esac 5837 fi 5838 5839 if test "$DUMPBIN" != ":"; then 5840 NM="$DUMPBIN" 5841 fi 5842fi 5843test -z "$NM" && NM=nm 5844 5845 5846 5847 5848 5849 5850{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 5851$as_echo_n "checking the name lister ($NM) interface... " >&6; } 5852if test "${lt_cv_nm_interface+set}" = set; then : 5853 $as_echo_n "(cached) " >&6 5854else 5855 lt_cv_nm_interface="BSD nm" 5856 echo "int some_variable = 0;" > conftest.$ac_ext 5857 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) 5858 (eval "$ac_compile" 2>conftest.err) 5859 cat conftest.err >&5 5860 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) 5861 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 5862 cat conftest.err >&5 5863 (eval echo "\"\$as_me:$LINENO: output\"" >&5) 5864 cat conftest.out >&5 5865 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 5866 lt_cv_nm_interface="MS dumpbin" 5867 fi 5868 rm -f conftest* 5869fi 5870{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 5871$as_echo "$lt_cv_nm_interface" >&6; } 5872 5873# find the maximum length of command line arguments 5874{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 5875$as_echo_n "checking the maximum length of command line arguments... " >&6; } 5876if test "${lt_cv_sys_max_cmd_len+set}" = set; then : 5877 $as_echo_n "(cached) " >&6 5878else 5879 i=0 5880 teststring="ABCD" 5881 5882 case $build_os in 5883 msdosdjgpp*) 5884 # On DJGPP, this test can blow up pretty badly due to problems in libc 5885 # (any single argument exceeding 2000 bytes causes a buffer overrun 5886 # during glob expansion). Even if it were fixed, the result of this 5887 # check would be larger than it should be. 5888 lt_cv_sys_max_cmd_len=12288; # 12K is about right 5889 ;; 5890 5891 gnu*) 5892 # Under GNU Hurd, this test is not required because there is 5893 # no limit to the length of command line arguments. 5894 # Libtool will interpret -1 as no limit whatsoever 5895 lt_cv_sys_max_cmd_len=-1; 5896 ;; 5897 5898 cygwin* | mingw* | cegcc*) 5899 # On Win9x/ME, this test blows up -- it succeeds, but takes 5900 # about 5 minutes as the teststring grows exponentially. 5901 # Worse, since 9x/ME are not pre-emptively multitasking, 5902 # you end up with a "frozen" computer, even though with patience 5903 # the test eventually succeeds (with a max line length of 256k). 5904 # Instead, let's just punt: use the minimum linelength reported by 5905 # all of the supported platforms: 8192 (on NT/2K/XP). 5906 lt_cv_sys_max_cmd_len=8192; 5907 ;; 5908 5909 mint*) 5910 # On MiNT this can take a long time and run out of memory. 5911 lt_cv_sys_max_cmd_len=8192; 5912 ;; 5913 5914 amigaos*) 5915 # On AmigaOS with pdksh, this test takes hours, literally. 5916 # So we just punt and use a minimum line length of 8192. 5917 lt_cv_sys_max_cmd_len=8192; 5918 ;; 5919 5920 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) 5921 # This has been around since 386BSD, at least. Likely further. 5922 if test -x /sbin/sysctl; then 5923 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 5924 elif test -x /usr/sbin/sysctl; then 5925 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 5926 else 5927 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 5928 fi 5929 # And add a safety zone 5930 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 5931 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 5932 ;; 5933 5934 interix*) 5935 # We know the value 262144 and hardcode it with a safety zone (like BSD) 5936 lt_cv_sys_max_cmd_len=196608 5937 ;; 5938 5939 osf*) 5940 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 5941 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 5942 # nice to cause kernel panics so lets avoid the loop below. 5943 # First set a reasonable default. 5944 lt_cv_sys_max_cmd_len=16384 5945 # 5946 if test -x /sbin/sysconfig; then 5947 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 5948 *1*) lt_cv_sys_max_cmd_len=-1 ;; 5949 esac 5950 fi 5951 ;; 5952 sco3.2v5*) 5953 lt_cv_sys_max_cmd_len=102400 5954 ;; 5955 sysv5* | sco5v6* | sysv4.2uw2*) 5956 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 5957 if test -n "$kargmax"; then 5958 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` 5959 else 5960 lt_cv_sys_max_cmd_len=32768 5961 fi 5962 ;; 5963 *) 5964 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 5965 if test -n "$lt_cv_sys_max_cmd_len"; then 5966 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 5967 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 5968 else 5969 # Make teststring a little bigger before we do anything with it. 5970 # a 1K string should be a reasonable start. 5971 for i in 1 2 3 4 5 6 7 8 ; do 5972 teststring=$teststring$teststring 5973 done 5974 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 5975 # If test is not a shell built-in, we'll probably end up computing a 5976 # maximum length that is only half of the actual maximum length, but 5977 # we can't tell. 5978 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ 5979 = "X$teststring$teststring"; } >/dev/null 2>&1 && 5980 test $i != 17 # 1/2 MB should be enough 5981 do 5982 i=`expr $i + 1` 5983 teststring=$teststring$teststring 5984 done 5985 # Only check the string length outside the loop. 5986 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 5987 teststring= 5988 # Add a significant safety factor because C++ compilers can tack on 5989 # massive amounts of additional arguments before passing them to the 5990 # linker. It appears as though 1/2 is a usable value. 5991 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 5992 fi 5993 ;; 5994 esac 5995 5996fi 5997 5998if test -n $lt_cv_sys_max_cmd_len ; then 5999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 6000$as_echo "$lt_cv_sys_max_cmd_len" >&6; } 6001else 6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 6003$as_echo "none" >&6; } 6004fi 6005max_cmd_len=$lt_cv_sys_max_cmd_len 6006 6007 6008 6009 6010 6011 6012: ${CP="cp -f"} 6013: ${MV="mv -f"} 6014: ${RM="rm -f"} 6015 6016{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 6017$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } 6018# Try some XSI features 6019xsi_shell=no 6020( _lt_dummy="a/b/c" 6021 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ 6022 = c,a/b,, \ 6023 && eval 'test $(( 1 + 1 )) -eq 2 \ 6024 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ 6025 && xsi_shell=yes 6026{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 6027$as_echo "$xsi_shell" >&6; } 6028 6029 6030{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 6031$as_echo_n "checking whether the shell understands \"+=\"... " >&6; } 6032lt_shell_append=no 6033( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ 6034 >/dev/null 2>&1 \ 6035 && lt_shell_append=yes 6036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 6037$as_echo "$lt_shell_append" >&6; } 6038 6039 6040if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 6041 lt_unset=unset 6042else 6043 lt_unset=false 6044fi 6045 6046 6047 6048 6049 6050# test EBCDIC or ASCII 6051case `echo X|tr X '\101'` in 6052 A) # ASCII based system 6053 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 6054 lt_SP2NL='tr \040 \012' 6055 lt_NL2SP='tr \015\012 \040\040' 6056 ;; 6057 *) # EBCDIC based system 6058 lt_SP2NL='tr \100 \n' 6059 lt_NL2SP='tr \r\n \100\100' 6060 ;; 6061esac 6062 6063 6064 6065 6066 6067 6068 6069 6070 6071{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 6072$as_echo_n "checking for $LD option to reload object files... " >&6; } 6073if test "${lt_cv_ld_reload_flag+set}" = set; then : 6074 $as_echo_n "(cached) " >&6 6075else 6076 lt_cv_ld_reload_flag='-r' 6077fi 6078{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 6079$as_echo "$lt_cv_ld_reload_flag" >&6; } 6080reload_flag=$lt_cv_ld_reload_flag 6081case $reload_flag in 6082"" | " "*) ;; 6083*) reload_flag=" $reload_flag" ;; 6084esac 6085reload_cmds='$LD$reload_flag -o $output$reload_objs' 6086case $host_os in 6087 darwin*) 6088 if test "$GCC" = yes; then 6089 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' 6090 else 6091 reload_cmds='$LD$reload_flag -o $output$reload_objs' 6092 fi 6093 ;; 6094esac 6095 6096 6097 6098 6099 6100 6101 6102 6103 6104if test -n "$ac_tool_prefix"; then 6105 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. 6106set dummy ${ac_tool_prefix}objdump; ac_word=$2 6107{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6108$as_echo_n "checking for $ac_word... " >&6; } 6109if test "${ac_cv_prog_OBJDUMP+set}" = set; then : 6110 $as_echo_n "(cached) " >&6 6111else 6112 if test -n "$OBJDUMP"; then 6113 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. 6114else 6115as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6116for as_dir in $PATH 6117do 6118 IFS=$as_save_IFS 6119 test -z "$as_dir" && as_dir=. 6120 for ac_exec_ext in '' $ac_executable_extensions; do 6121 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6122 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" 6123 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6124 break 2 6125 fi 6126done 6127 done 6128IFS=$as_save_IFS 6129 6130fi 6131fi 6132OBJDUMP=$ac_cv_prog_OBJDUMP 6133if test -n "$OBJDUMP"; then 6134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 6135$as_echo "$OBJDUMP" >&6; } 6136else 6137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6138$as_echo "no" >&6; } 6139fi 6140 6141 6142fi 6143if test -z "$ac_cv_prog_OBJDUMP"; then 6144 ac_ct_OBJDUMP=$OBJDUMP 6145 # Extract the first word of "objdump", so it can be a program name with args. 6146set dummy objdump; ac_word=$2 6147{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6148$as_echo_n "checking for $ac_word... " >&6; } 6149if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : 6150 $as_echo_n "(cached) " >&6 6151else 6152 if test -n "$ac_ct_OBJDUMP"; then 6153 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. 6154else 6155as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6156for as_dir in $PATH 6157do 6158 IFS=$as_save_IFS 6159 test -z "$as_dir" && as_dir=. 6160 for ac_exec_ext in '' $ac_executable_extensions; do 6161 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6162 ac_cv_prog_ac_ct_OBJDUMP="objdump" 6163 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6164 break 2 6165 fi 6166done 6167 done 6168IFS=$as_save_IFS 6169 6170fi 6171fi 6172ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP 6173if test -n "$ac_ct_OBJDUMP"; then 6174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 6175$as_echo "$ac_ct_OBJDUMP" >&6; } 6176else 6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6178$as_echo "no" >&6; } 6179fi 6180 6181 if test "x$ac_ct_OBJDUMP" = x; then 6182 OBJDUMP="false" 6183 else 6184 case $cross_compiling:$ac_tool_warned in 6185yes:) 6186{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6187$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6188ac_tool_warned=yes ;; 6189esac 6190 OBJDUMP=$ac_ct_OBJDUMP 6191 fi 6192else 6193 OBJDUMP="$ac_cv_prog_OBJDUMP" 6194fi 6195 6196test -z "$OBJDUMP" && OBJDUMP=objdump 6197 6198 6199 6200 6201 6202 6203 6204 6205 6206{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 6207$as_echo_n "checking how to recognize dependent libraries... " >&6; } 6208if test "${lt_cv_deplibs_check_method+set}" = set; then : 6209 $as_echo_n "(cached) " >&6 6210else 6211 lt_cv_file_magic_cmd='$MAGIC_CMD' 6212lt_cv_file_magic_test_file= 6213lt_cv_deplibs_check_method='unknown' 6214# Need to set the preceding variable on all platforms that support 6215# interlibrary dependencies. 6216# 'none' -- dependencies not supported. 6217# `unknown' -- same as none, but documents that we really don't know. 6218# 'pass_all' -- all dependencies passed with no checks. 6219# 'test_compile' -- check by making test program. 6220# 'file_magic [[regex]]' -- check by looking for files in library path 6221# which responds to the $file_magic_cmd with a given extended regex. 6222# If you have `file' or equivalent on your system and you're not sure 6223# whether `pass_all' will *always* work, you probably want this one. 6224 6225case $host_os in 6226aix[4-9]*) 6227 lt_cv_deplibs_check_method=pass_all 6228 ;; 6229 6230beos*) 6231 lt_cv_deplibs_check_method=pass_all 6232 ;; 6233 6234bsdi[45]*) 6235 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' 6236 lt_cv_file_magic_cmd='/usr/bin/file -L' 6237 lt_cv_file_magic_test_file=/shlib/libc.so 6238 ;; 6239 6240cygwin*) 6241 # func_win32_libid is a shell function defined in ltmain.sh 6242 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 6243 lt_cv_file_magic_cmd='func_win32_libid' 6244 ;; 6245 6246mingw* | pw32*) 6247 # Base MSYS/MinGW do not provide the 'file' command needed by 6248 # func_win32_libid shell function, so use a weaker test based on 'objdump', 6249 # unless we find 'file', for example because we are cross-compiling. 6250 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. 6251 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then 6252 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 6253 lt_cv_file_magic_cmd='func_win32_libid' 6254 else 6255 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' 6256 lt_cv_file_magic_cmd='$OBJDUMP -f' 6257 fi 6258 ;; 6259 6260cegcc*) 6261 # use the weaker test based on 'objdump'. See mingw*. 6262 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 6263 lt_cv_file_magic_cmd='$OBJDUMP -f' 6264 ;; 6265 6266darwin* | rhapsody*) 6267 lt_cv_deplibs_check_method=pass_all 6268 ;; 6269 6270freebsd* | dragonfly*) 6271 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 6272 case $host_cpu in 6273 i*86 ) 6274 # Not sure whether the presence of OpenBSD here was a mistake. 6275 # Let's accept both of them until this is cleared up. 6276 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' 6277 lt_cv_file_magic_cmd=/usr/bin/file 6278 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 6279 ;; 6280 esac 6281 else 6282 lt_cv_deplibs_check_method=pass_all 6283 fi 6284 ;; 6285 6286gnu*) 6287 lt_cv_deplibs_check_method=pass_all 6288 ;; 6289 6290haiku*) 6291 lt_cv_deplibs_check_method=pass_all 6292 ;; 6293 6294hpux10.20* | hpux11*) 6295 lt_cv_file_magic_cmd=/usr/bin/file 6296 case $host_cpu in 6297 ia64*) 6298 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' 6299 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 6300 ;; 6301 hppa*64*) 6302 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' 6303 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 6304 ;; 6305 *) 6306 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' 6307 lt_cv_file_magic_test_file=/usr/lib/libc.sl 6308 ;; 6309 esac 6310 ;; 6311 6312interix[3-9]*) 6313 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 6314 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' 6315 ;; 6316 6317irix5* | irix6* | nonstopux*) 6318 case $LD in 6319 *-32|*"-32 ") libmagic=32-bit;; 6320 *-n32|*"-n32 ") libmagic=N32;; 6321 *-64|*"-64 ") libmagic=64-bit;; 6322 *) libmagic=never-match;; 6323 esac 6324 lt_cv_deplibs_check_method=pass_all 6325 ;; 6326 6327# This must be Linux ELF. 6328linux* | k*bsd*-gnu | kopensolaris*-gnu) 6329 lt_cv_deplibs_check_method=pass_all 6330 ;; 6331 6332netbsd*) 6333 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 6334 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 6335 else 6336 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' 6337 fi 6338 ;; 6339 6340newos6*) 6341 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' 6342 lt_cv_file_magic_cmd=/usr/bin/file 6343 lt_cv_file_magic_test_file=/usr/lib/libnls.so 6344 ;; 6345 6346*nto* | *qnx*) 6347 lt_cv_deplibs_check_method=pass_all 6348 ;; 6349 6350openbsd*) 6351 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 6352 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 6353 else 6354 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 6355 fi 6356 ;; 6357 6358osf3* | osf4* | osf5*) 6359 lt_cv_deplibs_check_method=pass_all 6360 ;; 6361 6362rdos*) 6363 lt_cv_deplibs_check_method=pass_all 6364 ;; 6365 6366solaris*) 6367 lt_cv_deplibs_check_method=pass_all 6368 ;; 6369 6370sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 6371 lt_cv_deplibs_check_method=pass_all 6372 ;; 6373 6374sysv4 | sysv4.3*) 6375 case $host_vendor in 6376 motorola) 6377 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]' 6378 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 6379 ;; 6380 ncr) 6381 lt_cv_deplibs_check_method=pass_all 6382 ;; 6383 sequent) 6384 lt_cv_file_magic_cmd='/bin/file' 6385 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' 6386 ;; 6387 sni) 6388 lt_cv_file_magic_cmd='/bin/file' 6389 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" 6390 lt_cv_file_magic_test_file=/lib/libc.so 6391 ;; 6392 siemens) 6393 lt_cv_deplibs_check_method=pass_all 6394 ;; 6395 pc) 6396 lt_cv_deplibs_check_method=pass_all 6397 ;; 6398 esac 6399 ;; 6400 6401tpf*) 6402 lt_cv_deplibs_check_method=pass_all 6403 ;; 6404esac 6405 6406fi 6407{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 6408$as_echo "$lt_cv_deplibs_check_method" >&6; } 6409file_magic_cmd=$lt_cv_file_magic_cmd 6410deplibs_check_method=$lt_cv_deplibs_check_method 6411test -z "$deplibs_check_method" && deplibs_check_method=unknown 6412 6413 6414 6415 6416 6417 6418 6419 6420 6421 6422 6423 6424if test -n "$ac_tool_prefix"; then 6425 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 6426set dummy ${ac_tool_prefix}ar; ac_word=$2 6427{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6428$as_echo_n "checking for $ac_word... " >&6; } 6429if test "${ac_cv_prog_AR+set}" = set; then : 6430 $as_echo_n "(cached) " >&6 6431else 6432 if test -n "$AR"; then 6433 ac_cv_prog_AR="$AR" # Let the user override the test. 6434else 6435as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6436for as_dir in $PATH 6437do 6438 IFS=$as_save_IFS 6439 test -z "$as_dir" && as_dir=. 6440 for ac_exec_ext in '' $ac_executable_extensions; do 6441 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6442 ac_cv_prog_AR="${ac_tool_prefix}ar" 6443 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6444 break 2 6445 fi 6446done 6447 done 6448IFS=$as_save_IFS 6449 6450fi 6451fi 6452AR=$ac_cv_prog_AR 6453if test -n "$AR"; then 6454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 6455$as_echo "$AR" >&6; } 6456else 6457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6458$as_echo "no" >&6; } 6459fi 6460 6461 6462fi 6463if test -z "$ac_cv_prog_AR"; then 6464 ac_ct_AR=$AR 6465 # Extract the first word of "ar", so it can be a program name with args. 6466set dummy ar; ac_word=$2 6467{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6468$as_echo_n "checking for $ac_word... " >&6; } 6469if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : 6470 $as_echo_n "(cached) " >&6 6471else 6472 if test -n "$ac_ct_AR"; then 6473 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 6474else 6475as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6476for as_dir in $PATH 6477do 6478 IFS=$as_save_IFS 6479 test -z "$as_dir" && as_dir=. 6480 for ac_exec_ext in '' $ac_executable_extensions; do 6481 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6482 ac_cv_prog_ac_ct_AR="ar" 6483 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6484 break 2 6485 fi 6486done 6487 done 6488IFS=$as_save_IFS 6489 6490fi 6491fi 6492ac_ct_AR=$ac_cv_prog_ac_ct_AR 6493if test -n "$ac_ct_AR"; then 6494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 6495$as_echo "$ac_ct_AR" >&6; } 6496else 6497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6498$as_echo "no" >&6; } 6499fi 6500 6501 if test "x$ac_ct_AR" = x; then 6502 AR="false" 6503 else 6504 case $cross_compiling:$ac_tool_warned in 6505yes:) 6506{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6507$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6508ac_tool_warned=yes ;; 6509esac 6510 AR=$ac_ct_AR 6511 fi 6512else 6513 AR="$ac_cv_prog_AR" 6514fi 6515 6516test -z "$AR" && AR=ar 6517test -z "$AR_FLAGS" && AR_FLAGS=cru 6518 6519 6520 6521 6522 6523 6524 6525 6526 6527 6528 6529if test -n "$ac_tool_prefix"; then 6530 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 6531set dummy ${ac_tool_prefix}strip; ac_word=$2 6532{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6533$as_echo_n "checking for $ac_word... " >&6; } 6534if test "${ac_cv_prog_STRIP+set}" = set; then : 6535 $as_echo_n "(cached) " >&6 6536else 6537 if test -n "$STRIP"; then 6538 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 6539else 6540as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6541for as_dir in $PATH 6542do 6543 IFS=$as_save_IFS 6544 test -z "$as_dir" && as_dir=. 6545 for ac_exec_ext in '' $ac_executable_extensions; do 6546 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6547 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 6548 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6549 break 2 6550 fi 6551done 6552 done 6553IFS=$as_save_IFS 6554 6555fi 6556fi 6557STRIP=$ac_cv_prog_STRIP 6558if test -n "$STRIP"; then 6559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 6560$as_echo "$STRIP" >&6; } 6561else 6562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6563$as_echo "no" >&6; } 6564fi 6565 6566 6567fi 6568if test -z "$ac_cv_prog_STRIP"; then 6569 ac_ct_STRIP=$STRIP 6570 # Extract the first word of "strip", so it can be a program name with args. 6571set dummy strip; ac_word=$2 6572{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6573$as_echo_n "checking for $ac_word... " >&6; } 6574if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : 6575 $as_echo_n "(cached) " >&6 6576else 6577 if test -n "$ac_ct_STRIP"; then 6578 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 6579else 6580as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6581for as_dir in $PATH 6582do 6583 IFS=$as_save_IFS 6584 test -z "$as_dir" && as_dir=. 6585 for ac_exec_ext in '' $ac_executable_extensions; do 6586 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6587 ac_cv_prog_ac_ct_STRIP="strip" 6588 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6589 break 2 6590 fi 6591done 6592 done 6593IFS=$as_save_IFS 6594 6595fi 6596fi 6597ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 6598if test -n "$ac_ct_STRIP"; then 6599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 6600$as_echo "$ac_ct_STRIP" >&6; } 6601else 6602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6603$as_echo "no" >&6; } 6604fi 6605 6606 if test "x$ac_ct_STRIP" = x; then 6607 STRIP=":" 6608 else 6609 case $cross_compiling:$ac_tool_warned in 6610yes:) 6611{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6612$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6613ac_tool_warned=yes ;; 6614esac 6615 STRIP=$ac_ct_STRIP 6616 fi 6617else 6618 STRIP="$ac_cv_prog_STRIP" 6619fi 6620 6621test -z "$STRIP" && STRIP=: 6622 6623 6624 6625 6626 6627 6628if test -n "$ac_tool_prefix"; then 6629 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 6630set dummy ${ac_tool_prefix}ranlib; ac_word=$2 6631{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6632$as_echo_n "checking for $ac_word... " >&6; } 6633if test "${ac_cv_prog_RANLIB+set}" = set; then : 6634 $as_echo_n "(cached) " >&6 6635else 6636 if test -n "$RANLIB"; then 6637 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 6638else 6639as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6640for as_dir in $PATH 6641do 6642 IFS=$as_save_IFS 6643 test -z "$as_dir" && as_dir=. 6644 for ac_exec_ext in '' $ac_executable_extensions; do 6645 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6646 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 6647 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6648 break 2 6649 fi 6650done 6651 done 6652IFS=$as_save_IFS 6653 6654fi 6655fi 6656RANLIB=$ac_cv_prog_RANLIB 6657if test -n "$RANLIB"; then 6658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 6659$as_echo "$RANLIB" >&6; } 6660else 6661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6662$as_echo "no" >&6; } 6663fi 6664 6665 6666fi 6667if test -z "$ac_cv_prog_RANLIB"; then 6668 ac_ct_RANLIB=$RANLIB 6669 # Extract the first word of "ranlib", so it can be a program name with args. 6670set dummy ranlib; ac_word=$2 6671{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6672$as_echo_n "checking for $ac_word... " >&6; } 6673if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : 6674 $as_echo_n "(cached) " >&6 6675else 6676 if test -n "$ac_ct_RANLIB"; then 6677 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 6678else 6679as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6680for as_dir in $PATH 6681do 6682 IFS=$as_save_IFS 6683 test -z "$as_dir" && as_dir=. 6684 for ac_exec_ext in '' $ac_executable_extensions; do 6685 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 6686 ac_cv_prog_ac_ct_RANLIB="ranlib" 6687 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 6688 break 2 6689 fi 6690done 6691 done 6692IFS=$as_save_IFS 6693 6694fi 6695fi 6696ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 6697if test -n "$ac_ct_RANLIB"; then 6698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 6699$as_echo "$ac_ct_RANLIB" >&6; } 6700else 6701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 6702$as_echo "no" >&6; } 6703fi 6704 6705 if test "x$ac_ct_RANLIB" = x; then 6706 RANLIB=":" 6707 else 6708 case $cross_compiling:$ac_tool_warned in 6709yes:) 6710{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 6711$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 6712ac_tool_warned=yes ;; 6713esac 6714 RANLIB=$ac_ct_RANLIB 6715 fi 6716else 6717 RANLIB="$ac_cv_prog_RANLIB" 6718fi 6719 6720test -z "$RANLIB" && RANLIB=: 6721 6722 6723 6724 6725 6726 6727# Determine commands to create old-style static archives. 6728old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 6729old_postinstall_cmds='chmod 644 $oldlib' 6730old_postuninstall_cmds= 6731 6732if test -n "$RANLIB"; then 6733 case $host_os in 6734 openbsd*) 6735 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" 6736 ;; 6737 *) 6738 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" 6739 ;; 6740 esac 6741 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" 6742fi 6743 6744case $host_os in 6745 darwin*) 6746 lock_old_archive_extraction=yes ;; 6747 *) 6748 lock_old_archive_extraction=no ;; 6749esac 6750 6751 6752 6753 6754 6755 6756 6757 6758 6759 6760 6761 6762 6763 6764 6765 6766 6767 6768 6769 6770 6771 6772 6773 6774 6775 6776 6777 6778 6779 6780 6781 6782 6783 6784 6785 6786 6787 6788 6789# If no C compiler was specified, use CC. 6790LTCC=${LTCC-"$CC"} 6791 6792# If no C compiler flags were specified, use CFLAGS. 6793LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 6794 6795# Allow CC to be a program name with arguments. 6796compiler=$CC 6797 6798 6799# Check for command to grab the raw symbol name followed by C symbol from nm. 6800{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 6801$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } 6802if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : 6803 $as_echo_n "(cached) " >&6 6804else 6805 6806# These are sane defaults that work on at least a few old systems. 6807# [They come from Ultrix. What could be older than Ultrix?!! ;)] 6808 6809# Character class describing NM global symbol codes. 6810symcode='[BCDEGRST]' 6811 6812# Regexp to match symbols that can be accessed directly from C. 6813sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 6814 6815# Define system-specific variables. 6816case $host_os in 6817aix*) 6818 symcode='[BCDT]' 6819 ;; 6820cygwin* | mingw* | pw32* | cegcc*) 6821 symcode='[ABCDGISTW]' 6822 ;; 6823hpux*) 6824 if test "$host_cpu" = ia64; then 6825 symcode='[ABCDEGRST]' 6826 fi 6827 ;; 6828irix* | nonstopux*) 6829 symcode='[BCDEGRST]' 6830 ;; 6831osf*) 6832 symcode='[BCDEGQRST]' 6833 ;; 6834solaris*) 6835 symcode='[BDRT]' 6836 ;; 6837sco3.2v5*) 6838 symcode='[DT]' 6839 ;; 6840sysv4.2uw2*) 6841 symcode='[DT]' 6842 ;; 6843sysv5* | sco5v6* | unixware* | OpenUNIX*) 6844 symcode='[ABDT]' 6845 ;; 6846sysv4) 6847 symcode='[DFNSTU]' 6848 ;; 6849esac 6850 6851# If we're using GNU nm, then use its standard symbol codes. 6852case `$NM -V 2>&1` in 6853*GNU* | *'with BFD'*) 6854 symcode='[ABCDGIRSTW]' ;; 6855esac 6856 6857# Transform an extracted symbol line into a proper C declaration. 6858# Some systems (esp. on ia64) link data and code symbols differently, 6859# so use this general approach. 6860lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" 6861 6862# Transform an extracted symbol line into symbol name and symbol address 6863lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" 6864lt_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'" 6865 6866# Handle CRLF in mingw tool chain 6867opt_cr= 6868case $build_os in 6869mingw*) 6870 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 6871 ;; 6872esac 6873 6874# Try without a prefix underscore, then with it. 6875for ac_symprfx in "" "_"; do 6876 6877 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 6878 symxfrm="\\1 $ac_symprfx\\2 \\2" 6879 6880 # Write the raw and C identifiers. 6881 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 6882 # Fake it for dumpbin and say T for any non-static function 6883 # and D for any global variable. 6884 # Also find C++ and __fastcall symbols from MSVC++, 6885 # which start with @ or ?. 6886 lt_cv_sys_global_symbol_pipe="$AWK '"\ 6887" {last_section=section; section=\$ 3};"\ 6888" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 6889" \$ 0!~/External *\|/{next};"\ 6890" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 6891" {if(hide[section]) next};"\ 6892" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ 6893" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ 6894" s[1]~/^[@?]/{print s[1], s[1]; next};"\ 6895" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ 6896" ' prfx=^$ac_symprfx" 6897 else 6898 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 6899 fi 6900 6901 # Check to see that the pipe works correctly. 6902 pipe_works=no 6903 6904 rm -f conftest* 6905 cat > conftest.$ac_ext <<_LT_EOF 6906#ifdef __cplusplus 6907extern "C" { 6908#endif 6909char nm_test_var; 6910void nm_test_func(void); 6911void nm_test_func(void){} 6912#ifdef __cplusplus 6913} 6914#endif 6915int main(){nm_test_var='a';nm_test_func();return(0);} 6916_LT_EOF 6917 6918 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 6919 (eval $ac_compile) 2>&5 6920 ac_status=$? 6921 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 6922 test $ac_status = 0; }; then 6923 # Now try to grab the symbols. 6924 nlist=conftest.nm 6925 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 6926 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 6927 ac_status=$? 6928 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 6929 test $ac_status = 0; } && test -s "$nlist"; then 6930 # Try sorting and uniquifying the output. 6931 if sort "$nlist" | uniq > "$nlist"T; then 6932 mv -f "$nlist"T "$nlist" 6933 else 6934 rm -f "$nlist"T 6935 fi 6936 6937 # Make sure that we snagged all the symbols we need. 6938 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 6939 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 6940 cat <<_LT_EOF > conftest.$ac_ext 6941#ifdef __cplusplus 6942extern "C" { 6943#endif 6944 6945_LT_EOF 6946 # Now generate the symbol file. 6947 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 6948 6949 cat <<_LT_EOF >> conftest.$ac_ext 6950 6951/* The mapping between symbol names and symbols. */ 6952const struct { 6953 const char *name; 6954 void *address; 6955} 6956lt__PROGRAM__LTX_preloaded_symbols[] = 6957{ 6958 { "@PROGRAM@", (void *) 0 }, 6959_LT_EOF 6960 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 6961 cat <<\_LT_EOF >> conftest.$ac_ext 6962 {0, (void *) 0} 6963}; 6964 6965/* This works around a problem in FreeBSD linker */ 6966#ifdef FREEBSD_WORKAROUND 6967static const void *lt_preloaded_setup() { 6968 return lt__PROGRAM__LTX_preloaded_symbols; 6969} 6970#endif 6971 6972#ifdef __cplusplus 6973} 6974#endif 6975_LT_EOF 6976 # Now try linking the two files. 6977 mv conftest.$ac_objext conftstm.$ac_objext 6978 lt_save_LIBS="$LIBS" 6979 lt_save_CFLAGS="$CFLAGS" 6980 LIBS="conftstm.$ac_objext" 6981 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" 6982 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 6983 (eval $ac_link) 2>&5 6984 ac_status=$? 6985 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 6986 test $ac_status = 0; } && test -s conftest${ac_exeext}; then 6987 pipe_works=yes 6988 fi 6989 LIBS="$lt_save_LIBS" 6990 CFLAGS="$lt_save_CFLAGS" 6991 else 6992 echo "cannot find nm_test_func in $nlist" >&5 6993 fi 6994 else 6995 echo "cannot find nm_test_var in $nlist" >&5 6996 fi 6997 else 6998 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 6999 fi 7000 else 7001 echo "$progname: failed program was:" >&5 7002 cat conftest.$ac_ext >&5 7003 fi 7004 rm -rf conftest* conftst* 7005 7006 # Do not use the global_symbol_pipe unless it works. 7007 if test "$pipe_works" = yes; then 7008 break 7009 else 7010 lt_cv_sys_global_symbol_pipe= 7011 fi 7012done 7013 7014fi 7015 7016if test -z "$lt_cv_sys_global_symbol_pipe"; then 7017 lt_cv_sys_global_symbol_to_cdecl= 7018fi 7019if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 7020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 7021$as_echo "failed" >&6; } 7022else 7023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 7024$as_echo "ok" >&6; } 7025fi 7026 7027 7028 7029 7030 7031 7032 7033 7034 7035 7036 7037 7038 7039 7040 7041 7042 7043 7044 7045 7046 7047 7048# Check whether --enable-libtool-lock was given. 7049if test "${enable_libtool_lock+set}" = set; then : 7050 enableval=$enable_libtool_lock; 7051fi 7052 7053test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes 7054 7055# Some flags need to be propagated to the compiler or linker for good 7056# libtool support. 7057case $host in 7058ia64-*-hpux*) 7059 # Find out which ABI we are using. 7060 echo 'int i;' > conftest.$ac_ext 7061 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7062 (eval $ac_compile) 2>&5 7063 ac_status=$? 7064 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7065 test $ac_status = 0; }; then 7066 case `/usr/bin/file conftest.$ac_objext` in 7067 *ELF-32*) 7068 HPUX_IA64_MODE="32" 7069 ;; 7070 *ELF-64*) 7071 HPUX_IA64_MODE="64" 7072 ;; 7073 esac 7074 fi 7075 rm -rf conftest* 7076 ;; 7077*-*-irix6*) 7078 # Find out which ABI we are using. 7079 echo '#line '$LINENO' "configure"' > conftest.$ac_ext 7080 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7081 (eval $ac_compile) 2>&5 7082 ac_status=$? 7083 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7084 test $ac_status = 0; }; then 7085 if test "$lt_cv_prog_gnu_ld" = yes; then 7086 case `/usr/bin/file conftest.$ac_objext` in 7087 *32-bit*) 7088 LD="${LD-ld} -melf32bsmip" 7089 ;; 7090 *N32*) 7091 LD="${LD-ld} -melf32bmipn32" 7092 ;; 7093 *64-bit*) 7094 LD="${LD-ld} -melf64bmip" 7095 ;; 7096 esac 7097 else 7098 case `/usr/bin/file conftest.$ac_objext` in 7099 *32-bit*) 7100 LD="${LD-ld} -32" 7101 ;; 7102 *N32*) 7103 LD="${LD-ld} -n32" 7104 ;; 7105 *64-bit*) 7106 LD="${LD-ld} -64" 7107 ;; 7108 esac 7109 fi 7110 fi 7111 rm -rf conftest* 7112 ;; 7113 7114x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 7115s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 7116 # Find out which ABI we are using. 7117 echo 'int i;' > conftest.$ac_ext 7118 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7119 (eval $ac_compile) 2>&5 7120 ac_status=$? 7121 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7122 test $ac_status = 0; }; then 7123 case `/usr/bin/file conftest.o` in 7124 *32-bit*) 7125 case $host in 7126 x86_64-*kfreebsd*-gnu) 7127 LD="${LD-ld} -m elf_i386_fbsd" 7128 ;; 7129 x86_64-*linux*) 7130 case `/usr/bin/file conftest.o` in 7131 *x86-64*) 7132 LD="${LD-ld} -m elf32_x86_64" 7133 ;; 7134 *) 7135 LD="${LD-ld} -m elf_i386" 7136 ;; 7137 esac 7138 ;; 7139 powerpc64le-*linux*) 7140 LD="${LD-ld} -m elf32lppclinux" 7141 ;; 7142 powerpc64-*linux*) 7143 LD="${LD-ld} -m elf32ppclinux" 7144 ;; 7145 s390x-*linux*) 7146 LD="${LD-ld} -m elf_s390" 7147 ;; 7148 sparc64-*linux*) 7149 LD="${LD-ld} -m elf32_sparc" 7150 ;; 7151 esac 7152 ;; 7153 *64-bit*) 7154 case $host in 7155 x86_64-*kfreebsd*-gnu) 7156 LD="${LD-ld} -m elf_x86_64_fbsd" 7157 ;; 7158 x86_64-*linux*) 7159 LD="${LD-ld} -m elf_x86_64" 7160 ;; 7161 powerpcle-*linux*) 7162 LD="${LD-ld} -m elf64lppc" 7163 ;; 7164 powerpc-*linux*) 7165 LD="${LD-ld} -m elf64ppc" 7166 ;; 7167 s390*-*linux*|s390*-*tpf*) 7168 LD="${LD-ld} -m elf64_s390" 7169 ;; 7170 sparc*-*linux*) 7171 LD="${LD-ld} -m elf64_sparc" 7172 ;; 7173 esac 7174 ;; 7175 esac 7176 fi 7177 rm -rf conftest* 7178 ;; 7179 7180*-*-sco3.2v5*) 7181 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 7182 SAVE_CFLAGS="$CFLAGS" 7183 CFLAGS="$CFLAGS -belf" 7184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 7185$as_echo_n "checking whether the C compiler needs -belf... " >&6; } 7186if test "${lt_cv_cc_needs_belf+set}" = set; then : 7187 $as_echo_n "(cached) " >&6 7188else 7189 ac_ext=c 7190ac_cpp='$CPP $CPPFLAGS' 7191ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7192ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7193ac_compiler_gnu=$ac_cv_c_compiler_gnu 7194 7195 if test x$gcc_no_link = xyes; then 7196 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7197fi 7198cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7199/* end confdefs.h. */ 7200 7201int 7202main () 7203{ 7204 7205 ; 7206 return 0; 7207} 7208_ACEOF 7209if ac_fn_c_try_link "$LINENO"; then : 7210 lt_cv_cc_needs_belf=yes 7211else 7212 lt_cv_cc_needs_belf=no 7213fi 7214rm -f core conftest.err conftest.$ac_objext \ 7215 conftest$ac_exeext conftest.$ac_ext 7216 ac_ext=c 7217ac_cpp='$CPP $CPPFLAGS' 7218ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 7219ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 7220ac_compiler_gnu=$ac_cv_c_compiler_gnu 7221 7222fi 7223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 7224$as_echo "$lt_cv_cc_needs_belf" >&6; } 7225 if test x"$lt_cv_cc_needs_belf" != x"yes"; then 7226 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 7227 CFLAGS="$SAVE_CFLAGS" 7228 fi 7229 ;; 7230sparc*-*solaris*) 7231 # Find out which ABI we are using. 7232 echo 'int i;' > conftest.$ac_ext 7233 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 7234 (eval $ac_compile) 2>&5 7235 ac_status=$? 7236 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 7237 test $ac_status = 0; }; then 7238 case `/usr/bin/file conftest.o` in 7239 *64-bit*) 7240 case $lt_cv_prog_gnu_ld in 7241 yes*) LD="${LD-ld} -m elf64_sparc" ;; 7242 *) 7243 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 7244 LD="${LD-ld} -64" 7245 fi 7246 ;; 7247 esac 7248 ;; 7249 esac 7250 fi 7251 rm -rf conftest* 7252 ;; 7253esac 7254 7255need_locks="$enable_libtool_lock" 7256 7257 7258 case $host_os in 7259 rhapsody* | darwin*) 7260 if test -n "$ac_tool_prefix"; then 7261 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. 7262set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 7263{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7264$as_echo_n "checking for $ac_word... " >&6; } 7265if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : 7266 $as_echo_n "(cached) " >&6 7267else 7268 if test -n "$DSYMUTIL"; then 7269 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. 7270else 7271as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7272for as_dir in $PATH 7273do 7274 IFS=$as_save_IFS 7275 test -z "$as_dir" && as_dir=. 7276 for ac_exec_ext in '' $ac_executable_extensions; do 7277 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7278 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" 7279 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7280 break 2 7281 fi 7282done 7283 done 7284IFS=$as_save_IFS 7285 7286fi 7287fi 7288DSYMUTIL=$ac_cv_prog_DSYMUTIL 7289if test -n "$DSYMUTIL"; then 7290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 7291$as_echo "$DSYMUTIL" >&6; } 7292else 7293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7294$as_echo "no" >&6; } 7295fi 7296 7297 7298fi 7299if test -z "$ac_cv_prog_DSYMUTIL"; then 7300 ac_ct_DSYMUTIL=$DSYMUTIL 7301 # Extract the first word of "dsymutil", so it can be a program name with args. 7302set dummy dsymutil; ac_word=$2 7303{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7304$as_echo_n "checking for $ac_word... " >&6; } 7305if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : 7306 $as_echo_n "(cached) " >&6 7307else 7308 if test -n "$ac_ct_DSYMUTIL"; then 7309 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. 7310else 7311as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7312for as_dir in $PATH 7313do 7314 IFS=$as_save_IFS 7315 test -z "$as_dir" && as_dir=. 7316 for ac_exec_ext in '' $ac_executable_extensions; do 7317 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7318 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" 7319 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7320 break 2 7321 fi 7322done 7323 done 7324IFS=$as_save_IFS 7325 7326fi 7327fi 7328ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL 7329if test -n "$ac_ct_DSYMUTIL"; then 7330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 7331$as_echo "$ac_ct_DSYMUTIL" >&6; } 7332else 7333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7334$as_echo "no" >&6; } 7335fi 7336 7337 if test "x$ac_ct_DSYMUTIL" = x; then 7338 DSYMUTIL=":" 7339 else 7340 case $cross_compiling:$ac_tool_warned in 7341yes:) 7342{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7343$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7344ac_tool_warned=yes ;; 7345esac 7346 DSYMUTIL=$ac_ct_DSYMUTIL 7347 fi 7348else 7349 DSYMUTIL="$ac_cv_prog_DSYMUTIL" 7350fi 7351 7352 if test -n "$ac_tool_prefix"; then 7353 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. 7354set dummy ${ac_tool_prefix}nmedit; ac_word=$2 7355{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7356$as_echo_n "checking for $ac_word... " >&6; } 7357if test "${ac_cv_prog_NMEDIT+set}" = set; then : 7358 $as_echo_n "(cached) " >&6 7359else 7360 if test -n "$NMEDIT"; then 7361 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. 7362else 7363as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7364for as_dir in $PATH 7365do 7366 IFS=$as_save_IFS 7367 test -z "$as_dir" && as_dir=. 7368 for ac_exec_ext in '' $ac_executable_extensions; do 7369 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7370 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" 7371 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7372 break 2 7373 fi 7374done 7375 done 7376IFS=$as_save_IFS 7377 7378fi 7379fi 7380NMEDIT=$ac_cv_prog_NMEDIT 7381if test -n "$NMEDIT"; then 7382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 7383$as_echo "$NMEDIT" >&6; } 7384else 7385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7386$as_echo "no" >&6; } 7387fi 7388 7389 7390fi 7391if test -z "$ac_cv_prog_NMEDIT"; then 7392 ac_ct_NMEDIT=$NMEDIT 7393 # Extract the first word of "nmedit", so it can be a program name with args. 7394set dummy nmedit; ac_word=$2 7395{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7396$as_echo_n "checking for $ac_word... " >&6; } 7397if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : 7398 $as_echo_n "(cached) " >&6 7399else 7400 if test -n "$ac_ct_NMEDIT"; then 7401 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. 7402else 7403as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7404for as_dir in $PATH 7405do 7406 IFS=$as_save_IFS 7407 test -z "$as_dir" && as_dir=. 7408 for ac_exec_ext in '' $ac_executable_extensions; do 7409 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7410 ac_cv_prog_ac_ct_NMEDIT="nmedit" 7411 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7412 break 2 7413 fi 7414done 7415 done 7416IFS=$as_save_IFS 7417 7418fi 7419fi 7420ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT 7421if test -n "$ac_ct_NMEDIT"; then 7422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 7423$as_echo "$ac_ct_NMEDIT" >&6; } 7424else 7425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7426$as_echo "no" >&6; } 7427fi 7428 7429 if test "x$ac_ct_NMEDIT" = x; then 7430 NMEDIT=":" 7431 else 7432 case $cross_compiling:$ac_tool_warned in 7433yes:) 7434{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7435$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7436ac_tool_warned=yes ;; 7437esac 7438 NMEDIT=$ac_ct_NMEDIT 7439 fi 7440else 7441 NMEDIT="$ac_cv_prog_NMEDIT" 7442fi 7443 7444 if test -n "$ac_tool_prefix"; then 7445 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 7446set dummy ${ac_tool_prefix}lipo; ac_word=$2 7447{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7448$as_echo_n "checking for $ac_word... " >&6; } 7449if test "${ac_cv_prog_LIPO+set}" = set; then : 7450 $as_echo_n "(cached) " >&6 7451else 7452 if test -n "$LIPO"; then 7453 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 7454else 7455as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7456for as_dir in $PATH 7457do 7458 IFS=$as_save_IFS 7459 test -z "$as_dir" && as_dir=. 7460 for ac_exec_ext in '' $ac_executable_extensions; do 7461 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7462 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 7463 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7464 break 2 7465 fi 7466done 7467 done 7468IFS=$as_save_IFS 7469 7470fi 7471fi 7472LIPO=$ac_cv_prog_LIPO 7473if test -n "$LIPO"; then 7474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 7475$as_echo "$LIPO" >&6; } 7476else 7477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7478$as_echo "no" >&6; } 7479fi 7480 7481 7482fi 7483if test -z "$ac_cv_prog_LIPO"; then 7484 ac_ct_LIPO=$LIPO 7485 # Extract the first word of "lipo", so it can be a program name with args. 7486set dummy lipo; ac_word=$2 7487{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7488$as_echo_n "checking for $ac_word... " >&6; } 7489if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : 7490 $as_echo_n "(cached) " >&6 7491else 7492 if test -n "$ac_ct_LIPO"; then 7493 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 7494else 7495as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7496for as_dir in $PATH 7497do 7498 IFS=$as_save_IFS 7499 test -z "$as_dir" && as_dir=. 7500 for ac_exec_ext in '' $ac_executable_extensions; do 7501 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7502 ac_cv_prog_ac_ct_LIPO="lipo" 7503 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7504 break 2 7505 fi 7506done 7507 done 7508IFS=$as_save_IFS 7509 7510fi 7511fi 7512ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 7513if test -n "$ac_ct_LIPO"; then 7514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 7515$as_echo "$ac_ct_LIPO" >&6; } 7516else 7517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7518$as_echo "no" >&6; } 7519fi 7520 7521 if test "x$ac_ct_LIPO" = x; then 7522 LIPO=":" 7523 else 7524 case $cross_compiling:$ac_tool_warned in 7525yes:) 7526{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7527$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7528ac_tool_warned=yes ;; 7529esac 7530 LIPO=$ac_ct_LIPO 7531 fi 7532else 7533 LIPO="$ac_cv_prog_LIPO" 7534fi 7535 7536 if test -n "$ac_tool_prefix"; then 7537 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. 7538set dummy ${ac_tool_prefix}otool; ac_word=$2 7539{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7540$as_echo_n "checking for $ac_word... " >&6; } 7541if test "${ac_cv_prog_OTOOL+set}" = set; then : 7542 $as_echo_n "(cached) " >&6 7543else 7544 if test -n "$OTOOL"; then 7545 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. 7546else 7547as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7548for as_dir in $PATH 7549do 7550 IFS=$as_save_IFS 7551 test -z "$as_dir" && as_dir=. 7552 for ac_exec_ext in '' $ac_executable_extensions; do 7553 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7554 ac_cv_prog_OTOOL="${ac_tool_prefix}otool" 7555 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7556 break 2 7557 fi 7558done 7559 done 7560IFS=$as_save_IFS 7561 7562fi 7563fi 7564OTOOL=$ac_cv_prog_OTOOL 7565if test -n "$OTOOL"; then 7566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 7567$as_echo "$OTOOL" >&6; } 7568else 7569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7570$as_echo "no" >&6; } 7571fi 7572 7573 7574fi 7575if test -z "$ac_cv_prog_OTOOL"; then 7576 ac_ct_OTOOL=$OTOOL 7577 # Extract the first word of "otool", so it can be a program name with args. 7578set dummy otool; ac_word=$2 7579{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7580$as_echo_n "checking for $ac_word... " >&6; } 7581if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : 7582 $as_echo_n "(cached) " >&6 7583else 7584 if test -n "$ac_ct_OTOOL"; then 7585 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. 7586else 7587as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7588for as_dir in $PATH 7589do 7590 IFS=$as_save_IFS 7591 test -z "$as_dir" && as_dir=. 7592 for ac_exec_ext in '' $ac_executable_extensions; do 7593 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7594 ac_cv_prog_ac_ct_OTOOL="otool" 7595 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7596 break 2 7597 fi 7598done 7599 done 7600IFS=$as_save_IFS 7601 7602fi 7603fi 7604ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL 7605if test -n "$ac_ct_OTOOL"; then 7606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 7607$as_echo "$ac_ct_OTOOL" >&6; } 7608else 7609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7610$as_echo "no" >&6; } 7611fi 7612 7613 if test "x$ac_ct_OTOOL" = x; then 7614 OTOOL=":" 7615 else 7616 case $cross_compiling:$ac_tool_warned in 7617yes:) 7618{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7619$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7620ac_tool_warned=yes ;; 7621esac 7622 OTOOL=$ac_ct_OTOOL 7623 fi 7624else 7625 OTOOL="$ac_cv_prog_OTOOL" 7626fi 7627 7628 if test -n "$ac_tool_prefix"; then 7629 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. 7630set dummy ${ac_tool_prefix}otool64; ac_word=$2 7631{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7632$as_echo_n "checking for $ac_word... " >&6; } 7633if test "${ac_cv_prog_OTOOL64+set}" = set; then : 7634 $as_echo_n "(cached) " >&6 7635else 7636 if test -n "$OTOOL64"; then 7637 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. 7638else 7639as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7640for as_dir in $PATH 7641do 7642 IFS=$as_save_IFS 7643 test -z "$as_dir" && as_dir=. 7644 for ac_exec_ext in '' $ac_executable_extensions; do 7645 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7646 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" 7647 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7648 break 2 7649 fi 7650done 7651 done 7652IFS=$as_save_IFS 7653 7654fi 7655fi 7656OTOOL64=$ac_cv_prog_OTOOL64 7657if test -n "$OTOOL64"; then 7658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 7659$as_echo "$OTOOL64" >&6; } 7660else 7661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7662$as_echo "no" >&6; } 7663fi 7664 7665 7666fi 7667if test -z "$ac_cv_prog_OTOOL64"; then 7668 ac_ct_OTOOL64=$OTOOL64 7669 # Extract the first word of "otool64", so it can be a program name with args. 7670set dummy otool64; ac_word=$2 7671{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7672$as_echo_n "checking for $ac_word... " >&6; } 7673if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : 7674 $as_echo_n "(cached) " >&6 7675else 7676 if test -n "$ac_ct_OTOOL64"; then 7677 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. 7678else 7679as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7680for as_dir in $PATH 7681do 7682 IFS=$as_save_IFS 7683 test -z "$as_dir" && as_dir=. 7684 for ac_exec_ext in '' $ac_executable_extensions; do 7685 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 7686 ac_cv_prog_ac_ct_OTOOL64="otool64" 7687 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7688 break 2 7689 fi 7690done 7691 done 7692IFS=$as_save_IFS 7693 7694fi 7695fi 7696ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 7697if test -n "$ac_ct_OTOOL64"; then 7698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 7699$as_echo "$ac_ct_OTOOL64" >&6; } 7700else 7701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7702$as_echo "no" >&6; } 7703fi 7704 7705 if test "x$ac_ct_OTOOL64" = x; then 7706 OTOOL64=":" 7707 else 7708 case $cross_compiling:$ac_tool_warned in 7709yes:) 7710{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7711$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7712ac_tool_warned=yes ;; 7713esac 7714 OTOOL64=$ac_ct_OTOOL64 7715 fi 7716else 7717 OTOOL64="$ac_cv_prog_OTOOL64" 7718fi 7719 7720 7721 7722 7723 7724 7725 7726 7727 7728 7729 7730 7731 7732 7733 7734 7735 7736 7737 7738 7739 7740 7741 7742 7743 7744 7745 7746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 7747$as_echo_n "checking for -single_module linker flag... " >&6; } 7748if test "${lt_cv_apple_cc_single_mod+set}" = set; then : 7749 $as_echo_n "(cached) " >&6 7750else 7751 lt_cv_apple_cc_single_mod=no 7752 if test -z "${LT_MULTI_MODULE}"; then 7753 # By default we will add the -single_module flag. You can override 7754 # by either setting the environment variable LT_MULTI_MODULE 7755 # non-empty at configure time, or by adding -multi_module to the 7756 # link flags. 7757 rm -rf libconftest.dylib* 7758 echo "int foo(void){return 1;}" > conftest.c 7759 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 7760-dynamiclib -Wl,-single_module conftest.c" >&5 7761 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 7762 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 7763 _lt_result=$? 7764 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then 7765 lt_cv_apple_cc_single_mod=yes 7766 else 7767 cat conftest.err >&5 7768 fi 7769 rm -rf libconftest.dylib* 7770 rm -f conftest.* 7771 fi 7772fi 7773{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 7774$as_echo "$lt_cv_apple_cc_single_mod" >&6; } 7775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 7776$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } 7777if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : 7778 $as_echo_n "(cached) " >&6 7779else 7780 lt_cv_ld_exported_symbols_list=no 7781 save_LDFLAGS=$LDFLAGS 7782 echo "_main" > conftest.sym 7783 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 7784 if test x$gcc_no_link = xyes; then 7785 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 7786fi 7787cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7788/* end confdefs.h. */ 7789 7790int 7791main () 7792{ 7793 7794 ; 7795 return 0; 7796} 7797_ACEOF 7798if ac_fn_c_try_link "$LINENO"; then : 7799 lt_cv_ld_exported_symbols_list=yes 7800else 7801 lt_cv_ld_exported_symbols_list=no 7802fi 7803rm -f core conftest.err conftest.$ac_objext \ 7804 conftest$ac_exeext conftest.$ac_ext 7805 LDFLAGS="$save_LDFLAGS" 7806 7807fi 7808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 7809$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } 7810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 7811$as_echo_n "checking for -force_load linker flag... " >&6; } 7812if test "${lt_cv_ld_force_load+set}" = set; then : 7813 $as_echo_n "(cached) " >&6 7814else 7815 lt_cv_ld_force_load=no 7816 cat > conftest.c << _LT_EOF 7817int forced_loaded() { return 2;} 7818_LT_EOF 7819 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 7820 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 7821 echo "$AR cru libconftest.a conftest.o" >&5 7822 $AR cru libconftest.a conftest.o 2>&5 7823 cat > conftest.c << _LT_EOF 7824int main() { return 0;} 7825_LT_EOF 7826 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 7827 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 7828 _lt_result=$? 7829 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then 7830 lt_cv_ld_force_load=yes 7831 else 7832 cat conftest.err >&5 7833 fi 7834 rm -f conftest.err libconftest.a conftest conftest.c 7835 rm -rf conftest.dSYM 7836 7837fi 7838{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 7839$as_echo "$lt_cv_ld_force_load" >&6; } 7840 case $host_os in 7841 rhapsody* | darwin1.[012]) 7842 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; 7843 darwin1.*) 7844 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 7845 darwin*) # darwin 5.x on 7846 # if running on 10.5 or later, the deployment target defaults 7847 # to the OS version, if on x86, and 10.4, the deployment 7848 # target defaults to 10.4. Don't you love it? 7849 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 7850 10.0,*86*-darwin8*|10.0,*-darwin[91]*) 7851 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 7852 10.[012]*) 7853 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 7854 10.*) 7855 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 7856 esac 7857 ;; 7858 esac 7859 if test "$lt_cv_apple_cc_single_mod" = "yes"; then 7860 _lt_dar_single_mod='$single_module' 7861 fi 7862 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then 7863 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' 7864 else 7865 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' 7866 fi 7867 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then 7868 _lt_dsymutil='~$DSYMUTIL $lib || :' 7869 else 7870 _lt_dsymutil= 7871 fi 7872 ;; 7873 esac 7874 7875{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 7876$as_echo_n "checking for ANSI C header files... " >&6; } 7877if test "${ac_cv_header_stdc+set}" = set; then : 7878 $as_echo_n "(cached) " >&6 7879else 7880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7881/* end confdefs.h. */ 7882#include <stdlib.h> 7883#include <stdarg.h> 7884#include <string.h> 7885#include <float.h> 7886 7887int 7888main () 7889{ 7890 7891 ; 7892 return 0; 7893} 7894_ACEOF 7895if ac_fn_c_try_compile "$LINENO"; then : 7896 ac_cv_header_stdc=yes 7897else 7898 ac_cv_header_stdc=no 7899fi 7900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7901 7902if test $ac_cv_header_stdc = yes; then 7903 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 7904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7905/* end confdefs.h. */ 7906#include <string.h> 7907 7908_ACEOF 7909if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7910 $EGREP "memchr" >/dev/null 2>&1; then : 7911 7912else 7913 ac_cv_header_stdc=no 7914fi 7915rm -f conftest* 7916 7917fi 7918 7919if test $ac_cv_header_stdc = yes; then 7920 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 7921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7922/* end confdefs.h. */ 7923#include <stdlib.h> 7924 7925_ACEOF 7926if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 7927 $EGREP "free" >/dev/null 2>&1; then : 7928 7929else 7930 ac_cv_header_stdc=no 7931fi 7932rm -f conftest* 7933 7934fi 7935 7936if test $ac_cv_header_stdc = yes; then 7937 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 7938 if test "$cross_compiling" = yes; then : 7939 : 7940else 7941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7942/* end confdefs.h. */ 7943#include <ctype.h> 7944#include <stdlib.h> 7945#if ((' ' & 0x0FF) == 0x020) 7946# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 7947# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 7948#else 7949# define ISLOWER(c) \ 7950 (('a' <= (c) && (c) <= 'i') \ 7951 || ('j' <= (c) && (c) <= 'r') \ 7952 || ('s' <= (c) && (c) <= 'z')) 7953# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 7954#endif 7955 7956#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 7957int 7958main () 7959{ 7960 int i; 7961 for (i = 0; i < 256; i++) 7962 if (XOR (islower (i), ISLOWER (i)) 7963 || toupper (i) != TOUPPER (i)) 7964 return 2; 7965 return 0; 7966} 7967_ACEOF 7968if ac_fn_c_try_run "$LINENO"; then : 7969 7970else 7971 ac_cv_header_stdc=no 7972fi 7973rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 7974 conftest.$ac_objext conftest.beam conftest.$ac_ext 7975fi 7976 7977fi 7978fi 7979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 7980$as_echo "$ac_cv_header_stdc" >&6; } 7981if test $ac_cv_header_stdc = yes; then 7982 7983$as_echo "#define STDC_HEADERS 1" >>confdefs.h 7984 7985fi 7986 7987# On IRIX 5.3, sys/types and inttypes.h are conflicting. 7988for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 7989 inttypes.h stdint.h unistd.h 7990do : 7991 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 7992ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 7993" 7994eval as_val=\$$as_ac_Header 7995 if test "x$as_val" = x""yes; then : 7996 cat >>confdefs.h <<_ACEOF 7997#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 7998_ACEOF 7999 8000fi 8001 8002done 8003 8004 8005for ac_header in dlfcn.h 8006do : 8007 ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default 8008" 8009if test "x$ac_cv_header_dlfcn_h" = x""yes; then : 8010 cat >>confdefs.h <<_ACEOF 8011#define HAVE_DLFCN_H 1 8012_ACEOF 8013 8014fi 8015 8016done 8017 8018 8019 8020 8021 8022 8023# Set options 8024 8025 8026 8027 8028 enable_win32_dll=no 8029 8030 8031 # Check whether --enable-shared was given. 8032if test "${enable_shared+set}" = set; then : 8033 enableval=$enable_shared; p=${PACKAGE-default} 8034 case $enableval in 8035 yes) enable_shared=yes ;; 8036 no) enable_shared=no ;; 8037 *) 8038 enable_shared=no 8039 # Look at the argument we got. We use all the common list separators. 8040 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8041 for pkg in $enableval; do 8042 IFS="$lt_save_ifs" 8043 if test "X$pkg" = "X$p"; then 8044 enable_shared=yes 8045 fi 8046 done 8047 IFS="$lt_save_ifs" 8048 ;; 8049 esac 8050else 8051 enable_shared=yes 8052fi 8053 8054 8055 8056 8057 8058 8059 8060 8061 8062 # Check whether --enable-static was given. 8063if test "${enable_static+set}" = set; then : 8064 enableval=$enable_static; p=${PACKAGE-default} 8065 case $enableval in 8066 yes) enable_static=yes ;; 8067 no) enable_static=no ;; 8068 *) 8069 enable_static=no 8070 # Look at the argument we got. We use all the common list separators. 8071 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8072 for pkg in $enableval; do 8073 IFS="$lt_save_ifs" 8074 if test "X$pkg" = "X$p"; then 8075 enable_static=yes 8076 fi 8077 done 8078 IFS="$lt_save_ifs" 8079 ;; 8080 esac 8081else 8082 enable_static=yes 8083fi 8084 8085 8086 8087 8088 8089 8090 8091 8092 8093 8094# Check whether --with-pic was given. 8095if test "${with_pic+set}" = set; then : 8096 withval=$with_pic; pic_mode="$withval" 8097else 8098 pic_mode=default 8099fi 8100 8101 8102test -z "$pic_mode" && pic_mode=default 8103 8104 8105 8106 8107 8108 8109 8110 # Check whether --enable-fast-install was given. 8111if test "${enable_fast_install+set}" = set; then : 8112 enableval=$enable_fast_install; p=${PACKAGE-default} 8113 case $enableval in 8114 yes) enable_fast_install=yes ;; 8115 no) enable_fast_install=no ;; 8116 *) 8117 enable_fast_install=no 8118 # Look at the argument we got. We use all the common list separators. 8119 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," 8120 for pkg in $enableval; do 8121 IFS="$lt_save_ifs" 8122 if test "X$pkg" = "X$p"; then 8123 enable_fast_install=yes 8124 fi 8125 done 8126 IFS="$lt_save_ifs" 8127 ;; 8128 esac 8129else 8130 enable_fast_install=yes 8131fi 8132 8133 8134 8135 8136 8137 8138 8139 8140 8141 8142 8143# This can be used to rebuild libtool when needed 8144LIBTOOL_DEPS="$ltmain" 8145 8146# Always use our own libtool. 8147LIBTOOL='$(SHELL) $(top_builddir)/libtool' 8148 8149 8150 8151 8152 8153 8154 8155 8156 8157 8158 8159 8160 8161 8162 8163 8164 8165 8166 8167 8168 8169 8170 8171 8172 8173 8174test -z "$LN_S" && LN_S="ln -s" 8175 8176 8177 8178 8179 8180 8181 8182 8183 8184 8185 8186 8187 8188 8189if test -n "${ZSH_VERSION+set}" ; then 8190 setopt NO_GLOB_SUBST 8191fi 8192 8193{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 8194$as_echo_n "checking for objdir... " >&6; } 8195if test "${lt_cv_objdir+set}" = set; then : 8196 $as_echo_n "(cached) " >&6 8197else 8198 rm -f .libs 2>/dev/null 8199mkdir .libs 2>/dev/null 8200if test -d .libs; then 8201 lt_cv_objdir=.libs 8202else 8203 # MS-DOS does not allow filenames that begin with a dot. 8204 lt_cv_objdir=_libs 8205fi 8206rmdir .libs 2>/dev/null 8207fi 8208{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 8209$as_echo "$lt_cv_objdir" >&6; } 8210objdir=$lt_cv_objdir 8211 8212 8213 8214 8215 8216cat >>confdefs.h <<_ACEOF 8217#define LT_OBJDIR "$lt_cv_objdir/" 8218_ACEOF 8219 8220 8221 8222 8223case $host_os in 8224aix3*) 8225 # AIX sometimes has problems with the GCC collect2 program. For some 8226 # reason, if we set the COLLECT_NAMES environment variable, the problems 8227 # vanish in a puff of smoke. 8228 if test "X${COLLECT_NAMES+set}" != Xset; then 8229 COLLECT_NAMES= 8230 export COLLECT_NAMES 8231 fi 8232 ;; 8233esac 8234 8235# Global variables: 8236ofile=libtool 8237can_build_shared=yes 8238 8239# All known linkers require a `.a' archive for static linking (except MSVC, 8240# which needs '.lib'). 8241libext=a 8242 8243with_gnu_ld="$lt_cv_prog_gnu_ld" 8244 8245old_CC="$CC" 8246old_CFLAGS="$CFLAGS" 8247 8248# Set sane defaults for various variables 8249test -z "$CC" && CC=cc 8250test -z "$LTCC" && LTCC=$CC 8251test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 8252test -z "$LD" && LD=ld 8253test -z "$ac_objext" && ac_objext=o 8254 8255for cc_temp in $compiler""; do 8256 case $cc_temp in 8257 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 8258 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 8259 \-*) ;; 8260 *) break;; 8261 esac 8262done 8263cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 8264 8265 8266# Only perform the check for file, if the check method requires it 8267test -z "$MAGIC_CMD" && MAGIC_CMD=file 8268case $deplibs_check_method in 8269file_magic*) 8270 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 8271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 8272$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } 8273if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : 8274 $as_echo_n "(cached) " >&6 8275else 8276 case $MAGIC_CMD in 8277[\\/*] | ?:[\\/]*) 8278 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 8279 ;; 8280*) 8281 lt_save_MAGIC_CMD="$MAGIC_CMD" 8282 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 8283 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 8284 for ac_dir in $ac_dummy; do 8285 IFS="$lt_save_ifs" 8286 test -z "$ac_dir" && ac_dir=. 8287 if test -f $ac_dir/${ac_tool_prefix}file; then 8288 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" 8289 if test -n "$file_magic_test_file"; then 8290 case $deplibs_check_method in 8291 "file_magic "*) 8292 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 8293 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8294 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 8295 $EGREP "$file_magic_regex" > /dev/null; then 8296 : 8297 else 8298 cat <<_LT_EOF 1>&2 8299 8300*** Warning: the command libtool uses to detect shared libraries, 8301*** $file_magic_cmd, produces output that libtool cannot recognize. 8302*** The result is that libtool may fail to recognize shared libraries 8303*** as such. This will affect the creation of libtool libraries that 8304*** depend on shared libraries, but programs linked with such libtool 8305*** libraries will work regardless of this problem. Nevertheless, you 8306*** may want to report the problem to your system manager and/or to 8307*** bug-libtool@gnu.org 8308 8309_LT_EOF 8310 fi ;; 8311 esac 8312 fi 8313 break 8314 fi 8315 done 8316 IFS="$lt_save_ifs" 8317 MAGIC_CMD="$lt_save_MAGIC_CMD" 8318 ;; 8319esac 8320fi 8321 8322MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8323if test -n "$MAGIC_CMD"; then 8324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 8325$as_echo "$MAGIC_CMD" >&6; } 8326else 8327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8328$as_echo "no" >&6; } 8329fi 8330 8331 8332 8333 8334 8335if test -z "$lt_cv_path_MAGIC_CMD"; then 8336 if test -n "$ac_tool_prefix"; then 8337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 8338$as_echo_n "checking for file... " >&6; } 8339if test "${lt_cv_path_MAGIC_CMD+set}" = set; then : 8340 $as_echo_n "(cached) " >&6 8341else 8342 case $MAGIC_CMD in 8343[\\/*] | ?:[\\/]*) 8344 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. 8345 ;; 8346*) 8347 lt_save_MAGIC_CMD="$MAGIC_CMD" 8348 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 8349 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 8350 for ac_dir in $ac_dummy; do 8351 IFS="$lt_save_ifs" 8352 test -z "$ac_dir" && ac_dir=. 8353 if test -f $ac_dir/file; then 8354 lt_cv_path_MAGIC_CMD="$ac_dir/file" 8355 if test -n "$file_magic_test_file"; then 8356 case $deplibs_check_method in 8357 "file_magic "*) 8358 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 8359 MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8360 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 8361 $EGREP "$file_magic_regex" > /dev/null; then 8362 : 8363 else 8364 cat <<_LT_EOF 1>&2 8365 8366*** Warning: the command libtool uses to detect shared libraries, 8367*** $file_magic_cmd, produces output that libtool cannot recognize. 8368*** The result is that libtool may fail to recognize shared libraries 8369*** as such. This will affect the creation of libtool libraries that 8370*** depend on shared libraries, but programs linked with such libtool 8371*** libraries will work regardless of this problem. Nevertheless, you 8372*** may want to report the problem to your system manager and/or to 8373*** bug-libtool@gnu.org 8374 8375_LT_EOF 8376 fi ;; 8377 esac 8378 fi 8379 break 8380 fi 8381 done 8382 IFS="$lt_save_ifs" 8383 MAGIC_CMD="$lt_save_MAGIC_CMD" 8384 ;; 8385esac 8386fi 8387 8388MAGIC_CMD="$lt_cv_path_MAGIC_CMD" 8389if test -n "$MAGIC_CMD"; then 8390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 8391$as_echo "$MAGIC_CMD" >&6; } 8392else 8393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8394$as_echo "no" >&6; } 8395fi 8396 8397 8398 else 8399 MAGIC_CMD=: 8400 fi 8401fi 8402 8403 fi 8404 ;; 8405esac 8406 8407# Use C for the default configuration in the libtool script 8408 8409lt_save_CC="$CC" 8410ac_ext=c 8411ac_cpp='$CPP $CPPFLAGS' 8412ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 8413ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 8414ac_compiler_gnu=$ac_cv_c_compiler_gnu 8415 8416 8417# Source file extension for C test sources. 8418ac_ext=c 8419 8420# Object file extension for compiled C test sources. 8421objext=o 8422objext=$objext 8423 8424# Code to be used in simple compile tests 8425lt_simple_compile_test_code="int some_variable = 0;" 8426 8427# Code to be used in simple link tests 8428lt_simple_link_test_code='int main(){return(0);}' 8429 8430 8431 8432 8433 8434 8435 8436# If no C compiler was specified, use CC. 8437LTCC=${LTCC-"$CC"} 8438 8439# If no C compiler flags were specified, use CFLAGS. 8440LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 8441 8442# Allow CC to be a program name with arguments. 8443compiler=$CC 8444 8445# Save the default compiler, since it gets overwritten when the other 8446# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 8447compiler_DEFAULT=$CC 8448 8449# save warnings/boilerplate of simple test code 8450ac_outfile=conftest.$ac_objext 8451echo "$lt_simple_compile_test_code" >conftest.$ac_ext 8452eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 8453_lt_compiler_boilerplate=`cat conftest.err` 8454$RM conftest* 8455 8456ac_outfile=conftest.$ac_objext 8457echo "$lt_simple_link_test_code" >conftest.$ac_ext 8458eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 8459_lt_linker_boilerplate=`cat conftest.err` 8460$RM -r conftest* 8461 8462 8463## CAVEAT EMPTOR: 8464## There is no encapsulation within the following macros, do not change 8465## the running order or otherwise move them around unless you know exactly 8466## what you are doing... 8467if test -n "$compiler"; then 8468 8469lt_prog_compiler_no_builtin_flag= 8470 8471if test "$GCC" = yes; then 8472 case $cc_basename in 8473 nvcc*) 8474 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; 8475 *) 8476 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; 8477 esac 8478 8479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 8480$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } 8481if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then : 8482 $as_echo_n "(cached) " >&6 8483else 8484 lt_cv_prog_compiler_rtti_exceptions=no 8485 ac_outfile=conftest.$ac_objext 8486 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 8487 lt_compiler_flag="-fno-rtti -fno-exceptions" 8488 # Insert the option either (1) after the last *FLAGS variable, or 8489 # (2) before a word containing "conftest.", or (3) at the end. 8490 # Note that $ac_compile itself does not contain backslashes and begins 8491 # with a dollar sign (not a hyphen), so the echo should work correctly. 8492 # The option is referenced via a variable to avoid confusing sed. 8493 lt_compile=`echo "$ac_compile" | $SED \ 8494 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 8495 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 8496 -e 's:$: $lt_compiler_flag:'` 8497 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 8498 (eval "$lt_compile" 2>conftest.err) 8499 ac_status=$? 8500 cat conftest.err >&5 8501 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8502 if (exit $ac_status) && test -s "$ac_outfile"; then 8503 # The compiler can only warn and ignore the option if not recognized 8504 # So say no if there are warnings other than the usual output. 8505 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 8506 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 8507 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 8508 lt_cv_prog_compiler_rtti_exceptions=yes 8509 fi 8510 fi 8511 $RM conftest* 8512 8513fi 8514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 8515$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } 8516 8517if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then 8518 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" 8519else 8520 : 8521fi 8522 8523fi 8524 8525 8526 8527 8528 8529 8530 lt_prog_compiler_wl= 8531lt_prog_compiler_pic= 8532lt_prog_compiler_static= 8533 8534{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 8535$as_echo_n "checking for $compiler option to produce PIC... " >&6; } 8536 8537 if test "$GCC" = yes; then 8538 lt_prog_compiler_wl='-Wl,' 8539 lt_prog_compiler_static='-static' 8540 8541 case $host_os in 8542 aix*) 8543 # All AIX code is PIC. 8544 if test "$host_cpu" = ia64; then 8545 # AIX 5 now supports IA64 processor 8546 lt_prog_compiler_static='-Bstatic' 8547 fi 8548 lt_prog_compiler_pic='-fPIC' 8549 ;; 8550 8551 amigaos*) 8552 case $host_cpu in 8553 powerpc) 8554 # see comment about AmigaOS4 .so support 8555 lt_prog_compiler_pic='-fPIC' 8556 ;; 8557 m68k) 8558 # FIXME: we need at least 68020 code to build shared libraries, but 8559 # adding the `-m68020' flag to GCC prevents building anything better, 8560 # like `-m68040'. 8561 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' 8562 ;; 8563 esac 8564 ;; 8565 8566 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 8567 # PIC is the default for these OSes. 8568 ;; 8569 8570 mingw* | cygwin* | pw32* | os2* | cegcc*) 8571 # This hack is so that the source file can tell whether it is being 8572 # built for inclusion in a dll (and should export symbols for example). 8573 # Although the cygwin gcc ignores -fPIC, still need this for old-style 8574 # (--disable-auto-import) libraries 8575 lt_prog_compiler_pic='-DDLL_EXPORT' 8576 ;; 8577 8578 darwin* | rhapsody*) 8579 # PIC is the default on this platform 8580 # Common symbols not allowed in MH_DYLIB files 8581 lt_prog_compiler_pic='-fno-common' 8582 ;; 8583 8584 haiku*) 8585 # PIC is the default for Haiku. 8586 # The "-static" flag exists, but is broken. 8587 lt_prog_compiler_static= 8588 ;; 8589 8590 hpux*) 8591 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 8592 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 8593 # sets the default TLS model and affects inlining. 8594 case $host_cpu in 8595 hppa*64*) 8596 # +Z the default 8597 ;; 8598 *) 8599 lt_prog_compiler_pic='-fPIC' 8600 ;; 8601 esac 8602 ;; 8603 8604 interix[3-9]*) 8605 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 8606 # Instead, we relocate shared libraries at runtime. 8607 ;; 8608 8609 msdosdjgpp*) 8610 # Just because we use GCC doesn't mean we suddenly get shared libraries 8611 # on systems that don't support them. 8612 lt_prog_compiler_can_build_shared=no 8613 enable_shared=no 8614 ;; 8615 8616 *nto* | *qnx*) 8617 # QNX uses GNU C++, but need to define -shared option too, otherwise 8618 # it will coredump. 8619 lt_prog_compiler_pic='-fPIC -shared' 8620 ;; 8621 8622 sysv4*MP*) 8623 if test -d /usr/nec; then 8624 lt_prog_compiler_pic=-Kconform_pic 8625 fi 8626 ;; 8627 8628 *) 8629 lt_prog_compiler_pic='-fPIC' 8630 ;; 8631 esac 8632 8633 case $cc_basename in 8634 nvcc*) # Cuda Compiler Driver 2.2 8635 lt_prog_compiler_wl='-Xlinker ' 8636 lt_prog_compiler_pic='-Xcompiler -fPIC' 8637 ;; 8638 esac 8639 else 8640 # PORTME Check for flag to pass linker flags through the system compiler. 8641 case $host_os in 8642 aix*) 8643 lt_prog_compiler_wl='-Wl,' 8644 if test "$host_cpu" = ia64; then 8645 # AIX 5 now supports IA64 processor 8646 lt_prog_compiler_static='-Bstatic' 8647 else 8648 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' 8649 fi 8650 ;; 8651 8652 mingw* | cygwin* | pw32* | os2* | cegcc*) 8653 # This hack is so that the source file can tell whether it is being 8654 # built for inclusion in a dll (and should export symbols for example). 8655 lt_prog_compiler_pic='-DDLL_EXPORT' 8656 ;; 8657 8658 hpux9* | hpux10* | hpux11*) 8659 lt_prog_compiler_wl='-Wl,' 8660 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 8661 # not for PA HP-UX. 8662 case $host_cpu in 8663 hppa*64*|ia64*) 8664 # +Z the default 8665 ;; 8666 *) 8667 lt_prog_compiler_pic='+Z' 8668 ;; 8669 esac 8670 # Is there a better lt_prog_compiler_static that works with the bundled CC? 8671 lt_prog_compiler_static='${wl}-a ${wl}archive' 8672 ;; 8673 8674 irix5* | irix6* | nonstopux*) 8675 lt_prog_compiler_wl='-Wl,' 8676 # PIC (with -KPIC) is the default. 8677 lt_prog_compiler_static='-non_shared' 8678 ;; 8679 8680 linux* | k*bsd*-gnu | kopensolaris*-gnu) 8681 case $cc_basename in 8682 # old Intel for x86_64 which still supported -KPIC. 8683 ecc*) 8684 lt_prog_compiler_wl='-Wl,' 8685 lt_prog_compiler_pic='-KPIC' 8686 lt_prog_compiler_static='-static' 8687 ;; 8688 # icc used to be incompatible with GCC. 8689 # ICC 10 doesn't accept -KPIC any more. 8690 icc* | ifort*) 8691 lt_prog_compiler_wl='-Wl,' 8692 lt_prog_compiler_pic='-fPIC' 8693 lt_prog_compiler_static='-static' 8694 ;; 8695 # Lahey Fortran 8.1. 8696 lf95*) 8697 lt_prog_compiler_wl='-Wl,' 8698 lt_prog_compiler_pic='--shared' 8699 lt_prog_compiler_static='--static' 8700 ;; 8701 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 8702 # Portland Group compilers (*not* the Pentium gcc compiler, 8703 # which looks to be a dead project) 8704 lt_prog_compiler_wl='-Wl,' 8705 lt_prog_compiler_pic='-fpic' 8706 lt_prog_compiler_static='-Bstatic' 8707 ;; 8708 ccc*) 8709 lt_prog_compiler_wl='-Wl,' 8710 # All Alpha code is PIC. 8711 lt_prog_compiler_static='-non_shared' 8712 ;; 8713 xl* | bgxl* | bgf* | mpixl*) 8714 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 8715 lt_prog_compiler_wl='-Wl,' 8716 lt_prog_compiler_pic='-qpic' 8717 lt_prog_compiler_static='-qstaticlink' 8718 ;; 8719 *) 8720 case `$CC -V 2>&1 | sed 5q` in 8721 *Sun\ F* | *Sun*Fortran*) 8722 # Sun Fortran 8.3 passes all unrecognized flags to the linker 8723 lt_prog_compiler_pic='-KPIC' 8724 lt_prog_compiler_static='-Bstatic' 8725 lt_prog_compiler_wl='' 8726 ;; 8727 *Sun\ C*) 8728 # Sun C 5.9 8729 lt_prog_compiler_pic='-KPIC' 8730 lt_prog_compiler_static='-Bstatic' 8731 lt_prog_compiler_wl='-Wl,' 8732 ;; 8733 esac 8734 ;; 8735 esac 8736 ;; 8737 8738 newsos6) 8739 lt_prog_compiler_pic='-KPIC' 8740 lt_prog_compiler_static='-Bstatic' 8741 ;; 8742 8743 *nto* | *qnx*) 8744 # QNX uses GNU C++, but need to define -shared option too, otherwise 8745 # it will coredump. 8746 lt_prog_compiler_pic='-fPIC -shared' 8747 ;; 8748 8749 osf3* | osf4* | osf5*) 8750 lt_prog_compiler_wl='-Wl,' 8751 # All OSF/1 code is PIC. 8752 lt_prog_compiler_static='-non_shared' 8753 ;; 8754 8755 rdos*) 8756 lt_prog_compiler_static='-non_shared' 8757 ;; 8758 8759 solaris*) 8760 lt_prog_compiler_pic='-KPIC' 8761 lt_prog_compiler_static='-Bstatic' 8762 case $cc_basename in 8763 f77* | f90* | f95*) 8764 lt_prog_compiler_wl='-Qoption ld ';; 8765 *) 8766 lt_prog_compiler_wl='-Wl,';; 8767 esac 8768 ;; 8769 8770 sunos4*) 8771 lt_prog_compiler_wl='-Qoption ld ' 8772 lt_prog_compiler_pic='-PIC' 8773 lt_prog_compiler_static='-Bstatic' 8774 ;; 8775 8776 sysv4 | sysv4.2uw2* | sysv4.3*) 8777 lt_prog_compiler_wl='-Wl,' 8778 lt_prog_compiler_pic='-KPIC' 8779 lt_prog_compiler_static='-Bstatic' 8780 ;; 8781 8782 sysv4*MP*) 8783 if test -d /usr/nec ;then 8784 lt_prog_compiler_pic='-Kconform_pic' 8785 lt_prog_compiler_static='-Bstatic' 8786 fi 8787 ;; 8788 8789 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 8790 lt_prog_compiler_wl='-Wl,' 8791 lt_prog_compiler_pic='-KPIC' 8792 lt_prog_compiler_static='-Bstatic' 8793 ;; 8794 8795 unicos*) 8796 lt_prog_compiler_wl='-Wl,' 8797 lt_prog_compiler_can_build_shared=no 8798 ;; 8799 8800 uts4*) 8801 lt_prog_compiler_pic='-pic' 8802 lt_prog_compiler_static='-Bstatic' 8803 ;; 8804 8805 *) 8806 lt_prog_compiler_can_build_shared=no 8807 ;; 8808 esac 8809 fi 8810 8811case $host_os in 8812 # For platforms which do not support PIC, -DPIC is meaningless: 8813 *djgpp*) 8814 lt_prog_compiler_pic= 8815 ;; 8816 *) 8817 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" 8818 ;; 8819esac 8820{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 8821$as_echo "$lt_prog_compiler_pic" >&6; } 8822 8823 8824 8825 8826 8827 8828# 8829# Check to make sure the PIC flag actually works. 8830# 8831if test -n "$lt_prog_compiler_pic"; then 8832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 8833$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } 8834if test "${lt_cv_prog_compiler_pic_works+set}" = set; then : 8835 $as_echo_n "(cached) " >&6 8836else 8837 lt_cv_prog_compiler_pic_works=no 8838 ac_outfile=conftest.$ac_objext 8839 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 8840 lt_compiler_flag="$lt_prog_compiler_pic -DPIC" 8841 # Insert the option either (1) after the last *FLAGS variable, or 8842 # (2) before a word containing "conftest.", or (3) at the end. 8843 # Note that $ac_compile itself does not contain backslashes and begins 8844 # with a dollar sign (not a hyphen), so the echo should work correctly. 8845 # The option is referenced via a variable to avoid confusing sed. 8846 lt_compile=`echo "$ac_compile" | $SED \ 8847 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 8848 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 8849 -e 's:$: $lt_compiler_flag:'` 8850 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 8851 (eval "$lt_compile" 2>conftest.err) 8852 ac_status=$? 8853 cat conftest.err >&5 8854 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8855 if (exit $ac_status) && test -s "$ac_outfile"; then 8856 # The compiler can only warn and ignore the option if not recognized 8857 # So say no if there are warnings other than the usual output. 8858 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 8859 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 8860 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 8861 lt_cv_prog_compiler_pic_works=yes 8862 fi 8863 fi 8864 $RM conftest* 8865 8866fi 8867{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 8868$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } 8869 8870if test x"$lt_cv_prog_compiler_pic_works" = xyes; then 8871 case $lt_prog_compiler_pic in 8872 "" | " "*) ;; 8873 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; 8874 esac 8875else 8876 lt_prog_compiler_pic= 8877 lt_prog_compiler_can_build_shared=no 8878fi 8879 8880fi 8881 8882 8883 8884 8885 8886 8887# 8888# Check to make sure the static flag actually works. 8889# 8890wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" 8891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 8892$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } 8893if test "${lt_cv_prog_compiler_static_works+set}" = set; then : 8894 $as_echo_n "(cached) " >&6 8895else 8896 lt_cv_prog_compiler_static_works=no 8897 save_LDFLAGS="$LDFLAGS" 8898 LDFLAGS="$LDFLAGS $lt_tmp_static_flag" 8899 echo "$lt_simple_link_test_code" > conftest.$ac_ext 8900 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 8901 # The linker can only warn and ignore the option if not recognized 8902 # So say no if there are warnings 8903 if test -s conftest.err; then 8904 # Append any errors to the config.log. 8905 cat conftest.err 1>&5 8906 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 8907 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 8908 if diff conftest.exp conftest.er2 >/dev/null; then 8909 lt_cv_prog_compiler_static_works=yes 8910 fi 8911 else 8912 lt_cv_prog_compiler_static_works=yes 8913 fi 8914 fi 8915 $RM -r conftest* 8916 LDFLAGS="$save_LDFLAGS" 8917 8918fi 8919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 8920$as_echo "$lt_cv_prog_compiler_static_works" >&6; } 8921 8922if test x"$lt_cv_prog_compiler_static_works" = xyes; then 8923 : 8924else 8925 lt_prog_compiler_static= 8926fi 8927 8928 8929 8930 8931 8932 8933 8934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 8935$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 8936if test "${lt_cv_prog_compiler_c_o+set}" = set; then : 8937 $as_echo_n "(cached) " >&6 8938else 8939 lt_cv_prog_compiler_c_o=no 8940 $RM -r conftest 2>/dev/null 8941 mkdir conftest 8942 cd conftest 8943 mkdir out 8944 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 8945 8946 lt_compiler_flag="-o out/conftest2.$ac_objext" 8947 # Insert the option either (1) after the last *FLAGS variable, or 8948 # (2) before a word containing "conftest.", or (3) at the end. 8949 # Note that $ac_compile itself does not contain backslashes and begins 8950 # with a dollar sign (not a hyphen), so the echo should work correctly. 8951 lt_compile=`echo "$ac_compile" | $SED \ 8952 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 8953 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 8954 -e 's:$: $lt_compiler_flag:'` 8955 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 8956 (eval "$lt_compile" 2>out/conftest.err) 8957 ac_status=$? 8958 cat out/conftest.err >&5 8959 echo "$as_me:$LINENO: \$? = $ac_status" >&5 8960 if (exit $ac_status) && test -s out/conftest2.$ac_objext 8961 then 8962 # The compiler can only warn and ignore the option if not recognized 8963 # So say no if there are warnings 8964 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 8965 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 8966 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 8967 lt_cv_prog_compiler_c_o=yes 8968 fi 8969 fi 8970 chmod u+w . 2>&5 8971 $RM conftest* 8972 # SGI C++ compiler will create directory out/ii_files/ for 8973 # template instantiation 8974 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 8975 $RM out/* && rmdir out 8976 cd .. 8977 $RM -r conftest 8978 $RM conftest* 8979 8980fi 8981{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 8982$as_echo "$lt_cv_prog_compiler_c_o" >&6; } 8983 8984 8985 8986 8987 8988 8989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 8990$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 8991if test "${lt_cv_prog_compiler_c_o+set}" = set; then : 8992 $as_echo_n "(cached) " >&6 8993else 8994 lt_cv_prog_compiler_c_o=no 8995 $RM -r conftest 2>/dev/null 8996 mkdir conftest 8997 cd conftest 8998 mkdir out 8999 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 9000 9001 lt_compiler_flag="-o out/conftest2.$ac_objext" 9002 # Insert the option either (1) after the last *FLAGS variable, or 9003 # (2) before a word containing "conftest.", or (3) at the end. 9004 # Note that $ac_compile itself does not contain backslashes and begins 9005 # with a dollar sign (not a hyphen), so the echo should work correctly. 9006 lt_compile=`echo "$ac_compile" | $SED \ 9007 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 9008 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 9009 -e 's:$: $lt_compiler_flag:'` 9010 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 9011 (eval "$lt_compile" 2>out/conftest.err) 9012 ac_status=$? 9013 cat out/conftest.err >&5 9014 echo "$as_me:$LINENO: \$? = $ac_status" >&5 9015 if (exit $ac_status) && test -s out/conftest2.$ac_objext 9016 then 9017 # The compiler can only warn and ignore the option if not recognized 9018 # So say no if there are warnings 9019 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 9020 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 9021 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 9022 lt_cv_prog_compiler_c_o=yes 9023 fi 9024 fi 9025 chmod u+w . 2>&5 9026 $RM conftest* 9027 # SGI C++ compiler will create directory out/ii_files/ for 9028 # template instantiation 9029 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 9030 $RM out/* && rmdir out 9031 cd .. 9032 $RM -r conftest 9033 $RM conftest* 9034 9035fi 9036{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 9037$as_echo "$lt_cv_prog_compiler_c_o" >&6; } 9038 9039 9040 9041 9042hard_links="nottested" 9043if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then 9044 # do not overwrite the value of need_locks provided by the user 9045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 9046$as_echo_n "checking if we can lock with hard links... " >&6; } 9047 hard_links=yes 9048 $RM conftest* 9049 ln conftest.a conftest.b 2>/dev/null && hard_links=no 9050 touch conftest.a 9051 ln conftest.a conftest.b 2>&5 || hard_links=no 9052 ln conftest.a conftest.b 2>/dev/null && hard_links=no 9053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 9054$as_echo "$hard_links" >&6; } 9055 if test "$hard_links" = no; then 9056 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 9057$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} 9058 need_locks=warn 9059 fi 9060else 9061 need_locks=no 9062fi 9063 9064 9065 9066 9067 9068 9069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 9070$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 9071 9072 runpath_var= 9073 allow_undefined_flag= 9074 always_export_symbols=no 9075 archive_cmds= 9076 archive_expsym_cmds= 9077 compiler_needs_object=no 9078 enable_shared_with_static_runtimes=no 9079 export_dynamic_flag_spec= 9080 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 9081 hardcode_automatic=no 9082 hardcode_direct=no 9083 hardcode_direct_absolute=no 9084 hardcode_libdir_flag_spec= 9085 hardcode_libdir_flag_spec_ld= 9086 hardcode_libdir_separator= 9087 hardcode_minus_L=no 9088 hardcode_shlibpath_var=unsupported 9089 inherit_rpath=no 9090 link_all_deplibs=unknown 9091 module_cmds= 9092 module_expsym_cmds= 9093 old_archive_from_new_cmds= 9094 old_archive_from_expsyms_cmds= 9095 thread_safe_flag_spec= 9096 whole_archive_flag_spec= 9097 # include_expsyms should be a list of space-separated symbols to be *always* 9098 # included in the symbol list 9099 include_expsyms= 9100 # exclude_expsyms can be an extended regexp of symbols to exclude 9101 # it will be wrapped by ` (' and `)$', so one must not match beginning or 9102 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', 9103 # as well as any symbol that contains `d'. 9104 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' 9105 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 9106 # platforms (ab)use it in PIC code, but their linkers get confused if 9107 # the symbol is explicitly referenced. Since portable code cannot 9108 # rely on this symbol name, it's probably fine to never include it in 9109 # preloaded symbol tables. 9110 # Exclude shared library initialization/finalization symbols. 9111 extract_expsyms_cmds= 9112 9113 case $host_os in 9114 cygwin* | mingw* | pw32* | cegcc*) 9115 # FIXME: the MSVC++ port hasn't been tested in a loooong time 9116 # When not using gcc, we currently assume that we are using 9117 # Microsoft Visual C++. 9118 if test "$GCC" != yes; then 9119 with_gnu_ld=no 9120 fi 9121 ;; 9122 interix*) 9123 # we just hope/assume this is gcc and not c89 (= MSVC++) 9124 with_gnu_ld=yes 9125 ;; 9126 openbsd*) 9127 with_gnu_ld=no 9128 ;; 9129 esac 9130 9131 ld_shlibs=yes 9132 9133 # On some targets, GNU ld is compatible enough with the native linker 9134 # that we're better off using the native interface for both. 9135 lt_use_gnu_ld_interface=no 9136 if test "$with_gnu_ld" = yes; then 9137 case $host_os in 9138 aix*) 9139 # The AIX port of GNU ld has always aspired to compatibility 9140 # with the native linker. However, as the warning in the GNU ld 9141 # block says, versions before 2.19.5* couldn't really create working 9142 # shared libraries, regardless of the interface used. 9143 case `$LD -v 2>&1` in 9144 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 9145 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; 9146 *\ \(GNU\ Binutils\)\ [3-9]*) ;; 9147 *) 9148 lt_use_gnu_ld_interface=yes 9149 ;; 9150 esac 9151 ;; 9152 *) 9153 lt_use_gnu_ld_interface=yes 9154 ;; 9155 esac 9156 fi 9157 9158 if test "$lt_use_gnu_ld_interface" = yes; then 9159 # If archive_cmds runs LD, not CC, wlarc should be empty 9160 wlarc='${wl}' 9161 9162 # Set some defaults for GNU ld with shared library support. These 9163 # are reset later if shared libraries are not supported. Putting them 9164 # here allows them to be overridden if necessary. 9165 runpath_var=LD_RUN_PATH 9166 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9167 export_dynamic_flag_spec='${wl}--export-dynamic' 9168 # ancient GNU ld didn't support --whole-archive et. al. 9169 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 9170 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 9171 else 9172 whole_archive_flag_spec= 9173 fi 9174 supports_anon_versioning=no 9175 case `$LD -v 2>&1` in 9176 *GNU\ gold*) supports_anon_versioning=yes ;; 9177 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 9178 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 9179 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 9180 *\ 2.11.*) ;; # other 2.11 versions 9181 *) supports_anon_versioning=yes ;; 9182 esac 9183 9184 # See if GNU ld supports shared libraries. 9185 case $host_os in 9186 aix[3-9]*) 9187 # On AIX/PPC, the GNU linker is very broken 9188 if test "$host_cpu" != ia64; then 9189 ld_shlibs=no 9190 cat <<_LT_EOF 1>&2 9191 9192*** Warning: the GNU linker, at least up to release 2.19, is reported 9193*** to be unable to reliably create shared libraries on AIX. 9194*** Therefore, libtool is disabling shared libraries support. If you 9195*** really care for shared libraries, you may want to install binutils 9196*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 9197*** You will then need to restart the configuration process. 9198 9199_LT_EOF 9200 fi 9201 ;; 9202 9203 amigaos*) 9204 case $host_cpu in 9205 powerpc) 9206 # see comment about AmigaOS4 .so support 9207 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9208 archive_expsym_cmds='' 9209 ;; 9210 m68k) 9211 archive_cmds='$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 $output_objdir && a2ixlibrary -32)' 9212 hardcode_libdir_flag_spec='-L$libdir' 9213 hardcode_minus_L=yes 9214 ;; 9215 esac 9216 ;; 9217 9218 beos*) 9219 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9220 allow_undefined_flag=unsupported 9221 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 9222 # support --undefined. This deserves some investigation. FIXME 9223 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9224 else 9225 ld_shlibs=no 9226 fi 9227 ;; 9228 9229 cygwin* | mingw* | pw32* | cegcc*) 9230 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, 9231 # as there is no search path for DLLs. 9232 hardcode_libdir_flag_spec='-L$libdir' 9233 export_dynamic_flag_spec='${wl}--export-all-symbols' 9234 allow_undefined_flag=unsupported 9235 always_export_symbols=no 9236 enable_shared_with_static_runtimes=yes 9237 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' 9238 9239 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 9240 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 9241 # If the export-symbols file already is a .def file (1st line 9242 # is EXPORTS), use it as is; otherwise, prepend... 9243 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 9244 cp $export_symbols $output_objdir/$soname.def; 9245 else 9246 echo EXPORTS > $output_objdir/$soname.def; 9247 cat $export_symbols >> $output_objdir/$soname.def; 9248 fi~ 9249 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 9250 else 9251 ld_shlibs=no 9252 fi 9253 ;; 9254 9255 haiku*) 9256 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9257 link_all_deplibs=yes 9258 ;; 9259 9260 interix[3-9]*) 9261 hardcode_direct=no 9262 hardcode_shlibpath_var=no 9263 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 9264 export_dynamic_flag_spec='${wl}-E' 9265 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 9266 # Instead, shared libraries are loaded at an image base (0x10000000 by 9267 # default) and relocated if they conflict, which is a slow very memory 9268 # consuming and fragmenting process. To avoid this, we pick a random, 9269 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 9270 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 9271 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 9272 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 9273 ;; 9274 9275 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 9276 tmp_diet=no 9277 if test "$host_os" = linux-dietlibc; then 9278 case $cc_basename in 9279 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 9280 esac 9281 fi 9282 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 9283 && test "$tmp_diet" = no 9284 then 9285 tmp_addflag= 9286 tmp_sharedflag='-shared' 9287 case $cc_basename,$host_cpu in 9288 pgcc*) # Portland Group C compiler 9289 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' 9290 tmp_addflag=' $pic_flag' 9291 ;; 9292 pgf77* | pgf90* | pgf95* | pgfortran*) 9293 # Portland Group f77 and f90 compilers 9294 whole_archive_flag_spec='${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' 9295 tmp_addflag=' $pic_flag -Mnomain' ;; 9296 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 9297 tmp_addflag=' -i_dynamic' ;; 9298 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 9299 tmp_addflag=' -i_dynamic -nofor_main' ;; 9300 ifc* | ifort*) # Intel Fortran compiler 9301 tmp_addflag=' -nofor_main' ;; 9302 lf95*) # Lahey Fortran 8.1 9303 whole_archive_flag_spec= 9304 tmp_sharedflag='--shared' ;; 9305 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) 9306 tmp_sharedflag='-qmkshrobj' 9307 tmp_addflag= ;; 9308 nvcc*) # Cuda Compiler Driver 2.2 9309 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 9310 compiler_needs_object=yes 9311 ;; 9312 esac 9313 case `$CC -V 2>&1 | sed 5q` in 9314 *Sun\ C*) # Sun C 5.9 9315 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\"` ${wl}--no-whole-archive' 9316 compiler_needs_object=yes 9317 tmp_sharedflag='-G' ;; 9318 *Sun\ F*) # Sun Fortran 8.3 9319 tmp_sharedflag='-G' ;; 9320 esac 9321 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9322 9323 if test "x$supports_anon_versioning" = xyes; then 9324 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 9325 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 9326 echo "local: *; };" >> $output_objdir/$libname.ver~ 9327 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 9328 fi 9329 9330 case $cc_basename in 9331 xlf* | bgf* | bgxlf* | mpixlf*) 9332 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 9333 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' 9334 hardcode_libdir_flag_spec= 9335 hardcode_libdir_flag_spec_ld='-rpath $libdir' 9336 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' 9337 if test "x$supports_anon_versioning" = xyes; then 9338 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 9339 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 9340 echo "local: *; };" >> $output_objdir/$libname.ver~ 9341 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 9342 fi 9343 ;; 9344 esac 9345 else 9346 ld_shlibs=no 9347 fi 9348 ;; 9349 9350 netbsd*) 9351 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 9352 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 9353 wlarc= 9354 else 9355 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9356 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9357 fi 9358 ;; 9359 9360 solaris*) 9361 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 9362 ld_shlibs=no 9363 cat <<_LT_EOF 1>&2 9364 9365*** Warning: The releases 2.8.* of the GNU linker cannot reliably 9366*** create shared libraries on Solaris systems. Therefore, libtool 9367*** is disabling shared libraries support. We urge you to upgrade GNU 9368*** binutils to release 2.9.1 or newer. Another option is to modify 9369*** your PATH or compiler configuration so that the native linker is 9370*** used, and then restart. 9371 9372_LT_EOF 9373 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9374 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9375 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9376 else 9377 ld_shlibs=no 9378 fi 9379 ;; 9380 9381 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 9382 case `$LD -v 2>&1` in 9383 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) 9384 ld_shlibs=no 9385 cat <<_LT_EOF 1>&2 9386 9387*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not 9388*** reliably create shared libraries on SCO systems. Therefore, libtool 9389*** is disabling shared libraries support. We urge you to upgrade GNU 9390*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 9391*** your PATH or compiler configuration so that the native linker is 9392*** used, and then restart. 9393 9394_LT_EOF 9395 ;; 9396 *) 9397 # For security reasons, it is highly recommended that you always 9398 # use absolute paths for naming shared libraries, and exclude the 9399 # DT_RUNPATH tag from executables and libraries. But doing so 9400 # requires that you compile everything twice, which is a pain. 9401 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9402 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9403 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9404 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9405 else 9406 ld_shlibs=no 9407 fi 9408 ;; 9409 esac 9410 ;; 9411 9412 sunos4*) 9413 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 9414 wlarc= 9415 hardcode_direct=yes 9416 hardcode_shlibpath_var=no 9417 ;; 9418 9419 *) 9420 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 9421 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9422 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 9423 else 9424 ld_shlibs=no 9425 fi 9426 ;; 9427 esac 9428 9429 if test "$ld_shlibs" = no; then 9430 runpath_var= 9431 hardcode_libdir_flag_spec= 9432 export_dynamic_flag_spec= 9433 whole_archive_flag_spec= 9434 fi 9435 else 9436 # PORTME fill in a description of your system's linker (not GNU ld) 9437 case $host_os in 9438 aix3*) 9439 allow_undefined_flag=unsupported 9440 always_export_symbols=yes 9441 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 9442 # Note: this linker hardcodes the directories in LIBPATH if there 9443 # are no directories specified by -L. 9444 hardcode_minus_L=yes 9445 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then 9446 # Neither direct hardcoding nor static linking is supported with a 9447 # broken collect2. 9448 hardcode_direct=unsupported 9449 fi 9450 ;; 9451 9452 aix[4-9]*) 9453 if test "$host_cpu" = ia64; then 9454 # On IA64, the linker does run time linking by default, so we don't 9455 # have to do anything special. 9456 aix_use_runtimelinking=no 9457 exp_sym_flag='-Bexport' 9458 no_entry_flag="" 9459 else 9460 # If we're using GNU nm, then we don't want the "-C" option. 9461 # -C means demangle to AIX nm, but means don't demangle with GNU nm 9462 # Also, AIX nm treats weak defined symbols like other global 9463 # defined symbols, whereas GNU nm marks them as "W". 9464 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 9465 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 9466 else 9467 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 9468 fi 9469 aix_use_runtimelinking=no 9470 9471 # Test if we are trying to use run time linking or normal 9472 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 9473 # need to do runtime linking. 9474 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) 9475 for ld_flag in $LDFLAGS; do 9476 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then 9477 aix_use_runtimelinking=yes 9478 break 9479 fi 9480 done 9481 ;; 9482 esac 9483 9484 exp_sym_flag='-bexport' 9485 no_entry_flag='-bnoentry' 9486 fi 9487 9488 # When large executables or shared objects are built, AIX ld can 9489 # have problems creating the table of contents. If linking a library 9490 # or program results in "error TOC overflow" add -mminimal-toc to 9491 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 9492 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 9493 9494 archive_cmds='' 9495 hardcode_direct=yes 9496 hardcode_direct_absolute=yes 9497 hardcode_libdir_separator=':' 9498 link_all_deplibs=yes 9499 file_list_spec='${wl}-f,' 9500 9501 if test "$GCC" = yes; then 9502 case $host_os in aix4.[012]|aix4.[012].*) 9503 # We only want to do this on AIX 4.2 and lower, the check 9504 # below for broken collect2 doesn't work under 4.3+ 9505 collect2name=`${CC} -print-prog-name=collect2` 9506 if test -f "$collect2name" && 9507 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 9508 then 9509 # We have reworked collect2 9510 : 9511 else 9512 # We have old collect2 9513 hardcode_direct=unsupported 9514 # It fails to find uninstalled libraries when the uninstalled 9515 # path is not listed in the libpath. Setting hardcode_minus_L 9516 # to unsupported forces relinking 9517 hardcode_minus_L=yes 9518 hardcode_libdir_flag_spec='-L$libdir' 9519 hardcode_libdir_separator= 9520 fi 9521 ;; 9522 esac 9523 shared_flag='-shared' 9524 if test "$aix_use_runtimelinking" = yes; then 9525 shared_flag="$shared_flag "'${wl}-G' 9526 fi 9527 else 9528 # not using gcc 9529 if test "$host_cpu" = ia64; then 9530 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 9531 # chokes on -Wl,-G. The following line is correct: 9532 shared_flag='-G' 9533 else 9534 if test "$aix_use_runtimelinking" = yes; then 9535 shared_flag='${wl}-G' 9536 else 9537 shared_flag='${wl}-bM:SRE' 9538 fi 9539 fi 9540 fi 9541 9542 export_dynamic_flag_spec='${wl}-bexpall' 9543 # It seems that -bexpall does not export symbols beginning with 9544 # underscore (_), so it is better to generate a list of symbols to export. 9545 always_export_symbols=yes 9546 if test "$aix_use_runtimelinking" = yes; then 9547 # Warning - without using the other runtime loading flags (-brtl), 9548 # -berok will link without error, but may produce a broken library. 9549 allow_undefined_flag='-berok' 9550 # Determine the default libpath from the value encoded in an 9551 # empty executable. 9552 if test x$gcc_no_link = xyes; then 9553 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 9554fi 9555cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9556/* end confdefs.h. */ 9557 9558int 9559main () 9560{ 9561 9562 ; 9563 return 0; 9564} 9565_ACEOF 9566if ac_fn_c_try_link "$LINENO"; then : 9567 9568lt_aix_libpath_sed=' 9569 /Import File Strings/,/^$/ { 9570 /^0/ { 9571 s/^0 *\(.*\)$/\1/ 9572 p 9573 } 9574 }' 9575aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9576# Check for a 64-bit object if we didn't find anything. 9577if test -z "$aix_libpath"; then 9578 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9579fi 9580fi 9581rm -f core conftest.err conftest.$ac_objext \ 9582 conftest$ac_exeext conftest.$ac_ext 9583if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 9584 9585 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" 9586 archive_expsym_cmds='$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 $shared_flag" 9587 else 9588 if test "$host_cpu" = ia64; then 9589 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' 9590 allow_undefined_flag="-z nodefs" 9591 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 9592 else 9593 # Determine the default libpath from the value encoded in an 9594 # empty executable. 9595 if test x$gcc_no_link = xyes; then 9596 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 9597fi 9598cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9599/* end confdefs.h. */ 9600 9601int 9602main () 9603{ 9604 9605 ; 9606 return 0; 9607} 9608_ACEOF 9609if ac_fn_c_try_link "$LINENO"; then : 9610 9611lt_aix_libpath_sed=' 9612 /Import File Strings/,/^$/ { 9613 /^0/ { 9614 s/^0 *\(.*\)$/\1/ 9615 p 9616 } 9617 }' 9618aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9619# Check for a 64-bit object if we didn't find anything. 9620if test -z "$aix_libpath"; then 9621 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 9622fi 9623fi 9624rm -f core conftest.err conftest.$ac_objext \ 9625 conftest$ac_exeext conftest.$ac_ext 9626if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 9627 9628 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" 9629 # Warning - without using the other run time loading flags, 9630 # -berok will link without error, but may produce a broken library. 9631 no_undefined_flag=' ${wl}-bernotok' 9632 allow_undefined_flag=' ${wl}-berok' 9633 if test "$with_gnu_ld" = yes; then 9634 # We only use this code for GNU lds that support --whole-archive. 9635 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 9636 else 9637 # Exported symbols can be pulled into shared objects from archives 9638 whole_archive_flag_spec='$convenience' 9639 fi 9640 archive_cmds_need_lc=yes 9641 # This is similar to how AIX traditionally builds its shared libraries. 9642 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' 9643 fi 9644 fi 9645 ;; 9646 9647 amigaos*) 9648 case $host_cpu in 9649 powerpc) 9650 # see comment about AmigaOS4 .so support 9651 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 9652 archive_expsym_cmds='' 9653 ;; 9654 m68k) 9655 archive_cmds='$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 $output_objdir && a2ixlibrary -32)' 9656 hardcode_libdir_flag_spec='-L$libdir' 9657 hardcode_minus_L=yes 9658 ;; 9659 esac 9660 ;; 9661 9662 bsdi[45]*) 9663 export_dynamic_flag_spec=-rdynamic 9664 ;; 9665 9666 cygwin* | mingw* | pw32* | cegcc*) 9667 # When not using gcc, we currently assume that we are using 9668 # Microsoft Visual C++. 9669 # hardcode_libdir_flag_spec is actually meaningless, as there is 9670 # no search path for DLLs. 9671 hardcode_libdir_flag_spec=' ' 9672 allow_undefined_flag=unsupported 9673 # Tell ltmain to make .lib files, not .a files. 9674 libext=lib 9675 # Tell ltmain to make .dll files, not .so files. 9676 shrext_cmds=".dll" 9677 # FIXME: Setting linknames here is a bad hack. 9678 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 9679 # The linker will automatically build a .lib file if we build a DLL. 9680 old_archive_from_new_cmds='true' 9681 # FIXME: Should let the user specify the lib program. 9682 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' 9683 fix_srcfile_path='`cygpath -w "$srcfile"`' 9684 enable_shared_with_static_runtimes=yes 9685 ;; 9686 9687 darwin* | rhapsody*) 9688 9689 9690 archive_cmds_need_lc=no 9691 hardcode_direct=no 9692 hardcode_automatic=yes 9693 hardcode_shlibpath_var=unsupported 9694 if test "$lt_cv_ld_force_load" = "yes"; then 9695 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 9696 else 9697 whole_archive_flag_spec='' 9698 fi 9699 link_all_deplibs=yes 9700 allow_undefined_flag="$_lt_dar_allow_undefined" 9701 case $cc_basename in 9702 ifort*) _lt_dar_can_shared=yes ;; 9703 *) _lt_dar_can_shared=$GCC ;; 9704 esac 9705 if test "$_lt_dar_can_shared" = "yes"; then 9706 output_verbose_link_cmd=func_echo_all 9707 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" 9708 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 9709 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}${_lt_dsymutil}" 9710 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 9711 9712 else 9713 ld_shlibs=no 9714 fi 9715 9716 ;; 9717 9718 dgux*) 9719 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 9720 hardcode_libdir_flag_spec='-L$libdir' 9721 hardcode_shlibpath_var=no 9722 ;; 9723 9724 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 9725 # support. Future versions do this automatically, but an explicit c++rt0.o 9726 # does not break anything, and helps significantly (at the cost of a little 9727 # extra space). 9728 freebsd2.2*) 9729 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 9730 hardcode_libdir_flag_spec='-R$libdir' 9731 hardcode_direct=yes 9732 hardcode_shlibpath_var=no 9733 ;; 9734 9735 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 9736 freebsd2.*) 9737 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 9738 hardcode_direct=yes 9739 hardcode_minus_L=yes 9740 hardcode_shlibpath_var=no 9741 ;; 9742 9743 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 9744 freebsd* | dragonfly*) 9745 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' 9746 hardcode_libdir_flag_spec='-R$libdir' 9747 hardcode_direct=yes 9748 hardcode_shlibpath_var=no 9749 ;; 9750 9751 hpux9*) 9752 if test "$GCC" = yes; then 9753 archive_cmds='$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 $lib' 9754 else 9755 archive_cmds='$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 $lib' 9756 fi 9757 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 9758 hardcode_libdir_separator=: 9759 hardcode_direct=yes 9760 9761 # hardcode_minus_L: Not really in the search PATH, 9762 # but as the default location of the library. 9763 hardcode_minus_L=yes 9764 export_dynamic_flag_spec='${wl}-E' 9765 ;; 9766 9767 hpux10*) 9768 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 9769 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 9770 else 9771 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 9772 fi 9773 if test "$with_gnu_ld" = no; then 9774 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 9775 hardcode_libdir_flag_spec_ld='+b $libdir' 9776 hardcode_libdir_separator=: 9777 hardcode_direct=yes 9778 hardcode_direct_absolute=yes 9779 export_dynamic_flag_spec='${wl}-E' 9780 # hardcode_minus_L: Not really in the search PATH, 9781 # but as the default location of the library. 9782 hardcode_minus_L=yes 9783 fi 9784 ;; 9785 9786 hpux11*) 9787 if test "$GCC" = yes && test "$with_gnu_ld" = no; then 9788 case $host_cpu in 9789 hppa*64*) 9790 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 9791 ;; 9792 ia64*) 9793 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 9794 ;; 9795 *) 9796 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 9797 ;; 9798 esac 9799 else 9800 case $host_cpu in 9801 hppa*64*) 9802 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 9803 ;; 9804 ia64*) 9805 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 9806 ;; 9807 *) 9808 9809 # Older versions of the 11.00 compiler do not understand -b yet 9810 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 9811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 9812$as_echo_n "checking if $CC understands -b... " >&6; } 9813if test "${lt_cv_prog_compiler__b+set}" = set; then : 9814 $as_echo_n "(cached) " >&6 9815else 9816 lt_cv_prog_compiler__b=no 9817 save_LDFLAGS="$LDFLAGS" 9818 LDFLAGS="$LDFLAGS -b" 9819 echo "$lt_simple_link_test_code" > conftest.$ac_ext 9820 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 9821 # The linker can only warn and ignore the option if not recognized 9822 # So say no if there are warnings 9823 if test -s conftest.err; then 9824 # Append any errors to the config.log. 9825 cat conftest.err 1>&5 9826 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 9827 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 9828 if diff conftest.exp conftest.er2 >/dev/null; then 9829 lt_cv_prog_compiler__b=yes 9830 fi 9831 else 9832 lt_cv_prog_compiler__b=yes 9833 fi 9834 fi 9835 $RM -r conftest* 9836 LDFLAGS="$save_LDFLAGS" 9837 9838fi 9839{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 9840$as_echo "$lt_cv_prog_compiler__b" >&6; } 9841 9842if test x"$lt_cv_prog_compiler__b" = xyes; then 9843 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 9844else 9845 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 9846fi 9847 9848 ;; 9849 esac 9850 fi 9851 if test "$with_gnu_ld" = no; then 9852 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' 9853 hardcode_libdir_separator=: 9854 9855 case $host_cpu in 9856 hppa*64*|ia64*) 9857 hardcode_direct=no 9858 hardcode_shlibpath_var=no 9859 ;; 9860 *) 9861 hardcode_direct=yes 9862 hardcode_direct_absolute=yes 9863 export_dynamic_flag_spec='${wl}-E' 9864 9865 # hardcode_minus_L: Not really in the search PATH, 9866 # but as the default location of the library. 9867 hardcode_minus_L=yes 9868 ;; 9869 esac 9870 fi 9871 ;; 9872 9873 irix5* | irix6* | nonstopux*) 9874 if test "$GCC" = yes; then 9875 archive_cmds='$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 $lib' 9876 # Try to use the -exported_symbol ld option, if it does not 9877 # work, assume that -exports_file does not work either and 9878 # implicitly export all symbols. 9879 save_LDFLAGS="$LDFLAGS" 9880 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" 9881 if test x$gcc_no_link = xyes; then 9882 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 9883fi 9884cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9885/* end confdefs.h. */ 9886int foo(void) {} 9887_ACEOF 9888if ac_fn_c_try_link "$LINENO"; then : 9889 archive_expsym_cmds='$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 $lib' 9890 9891fi 9892rm -f core conftest.err conftest.$ac_objext \ 9893 conftest$ac_exeext conftest.$ac_ext 9894 LDFLAGS="$save_LDFLAGS" 9895 else 9896 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' 9897 archive_expsym_cmds='$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 $lib' 9898 fi 9899 archive_cmds_need_lc='no' 9900 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9901 hardcode_libdir_separator=: 9902 inherit_rpath=yes 9903 link_all_deplibs=yes 9904 ;; 9905 9906 netbsd*) 9907 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 9908 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 9909 else 9910 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 9911 fi 9912 hardcode_libdir_flag_spec='-R$libdir' 9913 hardcode_direct=yes 9914 hardcode_shlibpath_var=no 9915 ;; 9916 9917 newsos6) 9918 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 9919 hardcode_direct=yes 9920 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9921 hardcode_libdir_separator=: 9922 hardcode_shlibpath_var=no 9923 ;; 9924 9925 *nto* | *qnx*) 9926 ;; 9927 9928 openbsd*) 9929 if test -f /usr/libexec/ld.so; then 9930 hardcode_direct=yes 9931 hardcode_shlibpath_var=no 9932 hardcode_direct_absolute=yes 9933 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 9934 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 9935 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' 9936 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 9937 export_dynamic_flag_spec='${wl}-E' 9938 else 9939 case $host_os in 9940 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) 9941 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 9942 hardcode_libdir_flag_spec='-R$libdir' 9943 ;; 9944 *) 9945 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 9946 hardcode_libdir_flag_spec='${wl}-rpath,$libdir' 9947 ;; 9948 esac 9949 fi 9950 else 9951 ld_shlibs=no 9952 fi 9953 ;; 9954 9955 os2*) 9956 hardcode_libdir_flag_spec='-L$libdir' 9957 hardcode_minus_L=yes 9958 allow_undefined_flag=unsupported 9959 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' 9960 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' 9961 ;; 9962 9963 osf3*) 9964 if test "$GCC" = yes; then 9965 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 9966 archive_cmds='$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 $lib' 9967 else 9968 allow_undefined_flag=' -expect_unresolved \*' 9969 archive_cmds='$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 $lib' 9970 fi 9971 archive_cmds_need_lc='no' 9972 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9973 hardcode_libdir_separator=: 9974 ;; 9975 9976 osf4* | osf5*) # as osf3* with the addition of -msym flag 9977 if test "$GCC" = yes; then 9978 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' 9979 archive_cmds='$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 $lib' 9980 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' 9981 else 9982 allow_undefined_flag=' -expect_unresolved \*' 9983 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' 9984 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~ 9985 $CC -shared${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' 9986 9987 # Both c and cxx compiler support -rpath directly 9988 hardcode_libdir_flag_spec='-rpath $libdir' 9989 fi 9990 archive_cmds_need_lc='no' 9991 hardcode_libdir_separator=: 9992 ;; 9993 9994 solaris*) 9995 no_undefined_flag=' -z defs' 9996 if test "$GCC" = yes; then 9997 wlarc='${wl}' 9998 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' 9999 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 10000 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 10001 else 10002 case `$CC -V 2>&1` in 10003 *"Compilers 5.0"*) 10004 wlarc='' 10005 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' 10006 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 10007 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 10008 ;; 10009 *) 10010 wlarc='${wl}' 10011 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' 10012 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 10013 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 10014 ;; 10015 esac 10016 fi 10017 hardcode_libdir_flag_spec='-R$libdir' 10018 hardcode_shlibpath_var=no 10019 case $host_os in 10020 solaris2.[0-5] | solaris2.[0-5].*) ;; 10021 *) 10022 # The compiler driver will combine and reorder linker options, 10023 # but understands `-z linker_flag'. GCC discards it without `$wl', 10024 # but is careful enough not to reorder. 10025 # Supported since Solaris 2.6 (maybe 2.5.1?) 10026 if test "$GCC" = yes; then 10027 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 10028 else 10029 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' 10030 fi 10031 ;; 10032 esac 10033 link_all_deplibs=yes 10034 ;; 10035 10036 sunos4*) 10037 if test "x$host_vendor" = xsequent; then 10038 # Use $CC to link under sequent, because it throws in some extra .o 10039 # files that make .init and .fini sections work. 10040 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' 10041 else 10042 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 10043 fi 10044 hardcode_libdir_flag_spec='-L$libdir' 10045 hardcode_direct=yes 10046 hardcode_minus_L=yes 10047 hardcode_shlibpath_var=no 10048 ;; 10049 10050 sysv4) 10051 case $host_vendor in 10052 sni) 10053 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10054 hardcode_direct=yes # is this really true??? 10055 ;; 10056 siemens) 10057 ## LD is ld it makes a PLAMLIB 10058 ## CC just makes a GrossModule. 10059 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' 10060 reload_cmds='$CC -r -o $output$reload_objs' 10061 hardcode_direct=no 10062 ;; 10063 motorola) 10064 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10065 hardcode_direct=no #Motorola manual says yes, but my tests say they lie 10066 ;; 10067 esac 10068 runpath_var='LD_RUN_PATH' 10069 hardcode_shlibpath_var=no 10070 ;; 10071 10072 sysv4.3*) 10073 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10074 hardcode_shlibpath_var=no 10075 export_dynamic_flag_spec='-Bexport' 10076 ;; 10077 10078 sysv4*MP*) 10079 if test -d /usr/nec; then 10080 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10081 hardcode_shlibpath_var=no 10082 runpath_var=LD_RUN_PATH 10083 hardcode_runpath_var=yes 10084 ld_shlibs=yes 10085 fi 10086 ;; 10087 10088 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) 10089 no_undefined_flag='${wl}-z,text' 10090 archive_cmds_need_lc=no 10091 hardcode_shlibpath_var=no 10092 runpath_var='LD_RUN_PATH' 10093 10094 if test "$GCC" = yes; then 10095 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10096 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10097 else 10098 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10099 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10100 fi 10101 ;; 10102 10103 sysv5* | sco3.2v5* | sco5v6*) 10104 # Note: We can NOT use -z defs as we might desire, because we do not 10105 # link with -lc, and that would cause any symbols used from libc to 10106 # always be unresolved, which means just about no library would 10107 # ever link correctly. If we're not using GNU ld we use -z text 10108 # though, which does catch some bad symbols but isn't as heavy-handed 10109 # as -z defs. 10110 no_undefined_flag='${wl}-z,text' 10111 allow_undefined_flag='${wl}-z,nodefs' 10112 archive_cmds_need_lc=no 10113 hardcode_shlibpath_var=no 10114 hardcode_libdir_flag_spec='${wl}-R,$libdir' 10115 hardcode_libdir_separator=':' 10116 link_all_deplibs=yes 10117 export_dynamic_flag_spec='${wl}-Bexport' 10118 runpath_var='LD_RUN_PATH' 10119 10120 if test "$GCC" = yes; then 10121 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10122 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10123 else 10124 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10125 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 10126 fi 10127 ;; 10128 10129 uts4*) 10130 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 10131 hardcode_libdir_flag_spec='-L$libdir' 10132 hardcode_shlibpath_var=no 10133 ;; 10134 10135 *) 10136 ld_shlibs=no 10137 ;; 10138 esac 10139 10140 if test x$host_vendor = xsni; then 10141 case $host in 10142 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 10143 export_dynamic_flag_spec='${wl}-Blargedynsym' 10144 ;; 10145 esac 10146 fi 10147 fi 10148 10149{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 10150$as_echo "$ld_shlibs" >&6; } 10151test "$ld_shlibs" = no && can_build_shared=no 10152 10153with_gnu_ld=$with_gnu_ld 10154 10155 10156 10157 10158 10159 10160 10161 10162 10163 10164 10165 10166 10167 10168 10169# 10170# Do we need to explicitly link libc? 10171# 10172case "x$archive_cmds_need_lc" in 10173x|xyes) 10174 # Assume -lc should be added 10175 archive_cmds_need_lc=yes 10176 10177 if test "$enable_shared" = yes && test "$GCC" = yes; then 10178 case $archive_cmds in 10179 *'~'*) 10180 # FIXME: we may have to deal with multi-command sequences. 10181 ;; 10182 '$CC '*) 10183 # Test whether the compiler implicitly links with -lc since on some 10184 # systems, -lgcc has to come before -lc. If gcc already passes -lc 10185 # to ld, don't add -lc before -lgcc. 10186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 10187$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } 10188if test "${lt_cv_archive_cmds_need_lc+set}" = set; then : 10189 $as_echo_n "(cached) " >&6 10190else 10191 $RM conftest* 10192 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 10193 10194 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10195 (eval $ac_compile) 2>&5 10196 ac_status=$? 10197 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10198 test $ac_status = 0; } 2>conftest.err; then 10199 soname=conftest 10200 lib=conftest 10201 libobjs=conftest.$ac_objext 10202 deplibs= 10203 wl=$lt_prog_compiler_wl 10204 pic_flag=$lt_prog_compiler_pic 10205 compiler_flags=-v 10206 linker_flags=-v 10207 verstring= 10208 output_objdir=. 10209 libname=conftest 10210 lt_save_allow_undefined_flag=$allow_undefined_flag 10211 allow_undefined_flag= 10212 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 10213 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 10214 ac_status=$? 10215 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10216 test $ac_status = 0; } 10217 then 10218 lt_cv_archive_cmds_need_lc=no 10219 else 10220 lt_cv_archive_cmds_need_lc=yes 10221 fi 10222 allow_undefined_flag=$lt_save_allow_undefined_flag 10223 else 10224 cat conftest.err 1>&5 10225 fi 10226 $RM conftest* 10227 10228fi 10229{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 10230$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } 10231 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc 10232 ;; 10233 esac 10234 fi 10235 ;; 10236esac 10237 10238 10239 10240 10241 10242 10243 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 10395$as_echo_n "checking dynamic linker characteristics... " >&6; } 10396 10397if test "$GCC" = yes; then 10398 case $host_os in 10399 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; 10400 *) lt_awk_arg="/^libraries:/" ;; 10401 esac 10402 case $host_os in 10403 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; 10404 *) lt_sed_strip_eq="s,=/,/,g" ;; 10405 esac 10406 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 10407 case $lt_search_path_spec in 10408 *\;*) 10409 # if the path contains ";" then we assume it to be the separator 10410 # otherwise default to the standard path separator (i.e. ":") - it is 10411 # assumed that no part of a normal pathname contains ";" but that should 10412 # okay in the real world where ";" in dirpaths is itself problematic. 10413 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 10414 ;; 10415 *) 10416 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 10417 ;; 10418 esac 10419 # Ok, now we have the path, separated by spaces, we can step through it 10420 # and add multilib dir if necessary. 10421 lt_tmp_lt_search_path_spec= 10422 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 10423 for lt_sys_path in $lt_search_path_spec; do 10424 if test -d "$lt_sys_path/$lt_multi_os_dir"; then 10425 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" 10426 else 10427 test -d "$lt_sys_path" && \ 10428 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 10429 fi 10430 done 10431 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 10432BEGIN {RS=" "; FS="/|\n";} { 10433 lt_foo=""; 10434 lt_count=0; 10435 for (lt_i = NF; lt_i > 0; lt_i--) { 10436 if ($lt_i != "" && $lt_i != ".") { 10437 if ($lt_i == "..") { 10438 lt_count++; 10439 } else { 10440 if (lt_count == 0) { 10441 lt_foo="/" $lt_i lt_foo; 10442 } else { 10443 lt_count--; 10444 } 10445 } 10446 } 10447 } 10448 if (lt_foo != "") { lt_freq[lt_foo]++; } 10449 if (lt_freq[lt_foo] == 1) { print lt_foo; } 10450}'` 10451 # AWK program above erroneously prepends '/' to C:/dos/paths 10452 # for these hosts. 10453 case $host_os in 10454 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 10455 $SED 's,/\([A-Za-z]:\),\1,g'` ;; 10456 esac 10457 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 10458else 10459 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 10460fi 10461library_names_spec= 10462libname_spec='lib$name' 10463soname_spec= 10464shrext_cmds=".so" 10465postinstall_cmds= 10466postuninstall_cmds= 10467finish_cmds= 10468finish_eval= 10469shlibpath_var= 10470shlibpath_overrides_runpath=unknown 10471version_type=none 10472dynamic_linker="$host_os ld.so" 10473sys_lib_dlsearch_path_spec="/lib /usr/lib" 10474need_lib_prefix=unknown 10475hardcode_into_libs=no 10476 10477# when you set need_version to no, make sure it does not cause -set_version 10478# flags to be left without arguments 10479need_version=unknown 10480 10481case $host_os in 10482aix3*) 10483 version_type=linux 10484 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 10485 shlibpath_var=LIBPATH 10486 10487 # AIX 3 has no versioning support, so we append a major version to the name. 10488 soname_spec='${libname}${release}${shared_ext}$major' 10489 ;; 10490 10491aix[4-9]*) 10492 version_type=linux 10493 need_lib_prefix=no 10494 need_version=no 10495 hardcode_into_libs=yes 10496 if test "$host_cpu" = ia64; then 10497 # AIX 5 supports IA64 10498 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 10499 shlibpath_var=LD_LIBRARY_PATH 10500 else 10501 # With GCC up to 2.95.x, collect2 would create an import file 10502 # for dependence libraries. The import file would start with 10503 # the line `#! .'. This would cause the generated library to 10504 # depend on `.', always an invalid library. This was fixed in 10505 # development snapshots of GCC prior to 3.0. 10506 case $host_os in 10507 aix4 | aix4.[01] | aix4.[01].*) 10508 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 10509 echo ' yes ' 10510 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 10511 : 10512 else 10513 can_build_shared=no 10514 fi 10515 ;; 10516 esac 10517 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 10518 # soname into executable. Probably we can add versioning support to 10519 # collect2, so additional links can be useful in future. 10520 if test "$aix_use_runtimelinking" = yes; then 10521 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 10522 # instead of lib<name>.a to let people know that these are not 10523 # typical AIX shared libraries. 10524 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10525 else 10526 # We preserve .a as extension for shared libraries through AIX4.2 10527 # and later when we are not doing run time linking. 10528 library_names_spec='${libname}${release}.a $libname.a' 10529 soname_spec='${libname}${release}${shared_ext}$major' 10530 fi 10531 shlibpath_var=LIBPATH 10532 fi 10533 ;; 10534 10535amigaos*) 10536 case $host_cpu in 10537 powerpc) 10538 # Since July 2007 AmigaOS4 officially supports .so libraries. 10539 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 10540 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10541 ;; 10542 m68k) 10543 library_names_spec='$libname.ixlibrary $libname.a' 10544 # Create ${libname}_ixlibrary.a entries in /sys/libs. 10545 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 ${libname}_ixlibrary.a || exit 1; done' 10546 ;; 10547 esac 10548 ;; 10549 10550beos*) 10551 library_names_spec='${libname}${shared_ext}' 10552 dynamic_linker="$host_os ld.so" 10553 shlibpath_var=LIBRARY_PATH 10554 ;; 10555 10556bsdi[45]*) 10557 version_type=linux 10558 need_version=no 10559 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10560 soname_spec='${libname}${release}${shared_ext}$major' 10561 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 10562 shlibpath_var=LD_LIBRARY_PATH 10563 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 10564 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 10565 # the default ld.so.conf also contains /usr/contrib/lib and 10566 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 10567 # libtool to hard-code these into programs 10568 ;; 10569 10570cygwin* | mingw* | pw32* | cegcc*) 10571 version_type=windows 10572 shrext_cmds=".dll" 10573 need_version=no 10574 need_lib_prefix=no 10575 10576 case $GCC,$host_os in 10577 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 10578 library_names_spec='$libname.dll.a' 10579 # DLL is installed to $(libdir)/../bin by postinstall_cmds 10580 postinstall_cmds='base_file=`basename \${file}`~ 10581 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 10582 dldir=$destdir/`dirname \$dlpath`~ 10583 test -d \$dldir || mkdir -p \$dldir~ 10584 $install_prog $dir/$dlname \$dldir/$dlname~ 10585 chmod a+x \$dldir/$dlname~ 10586 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 10587 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 10588 fi' 10589 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 10590 dlpath=$dir/\$dldll~ 10591 $RM \$dlpath' 10592 shlibpath_overrides_runpath=yes 10593 10594 case $host_os in 10595 cygwin*) 10596 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 10597 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 10598 10599 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" 10600 ;; 10601 mingw* | cegcc*) 10602 # MinGW DLLs use traditional 'lib' prefix 10603 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 10604 ;; 10605 pw32*) 10606 # pw32 DLLs use 'pw' prefix rather than 'lib' 10607 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 10608 ;; 10609 esac 10610 ;; 10611 10612 *) 10613 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' 10614 ;; 10615 esac 10616 dynamic_linker='Win32 ld.exe' 10617 # FIXME: first we should search . and the directory the executable is in 10618 shlibpath_var=PATH 10619 ;; 10620 10621darwin* | rhapsody*) 10622 dynamic_linker="$host_os dyld" 10623 version_type=darwin 10624 need_lib_prefix=no 10625 need_version=no 10626 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 10627 soname_spec='${libname}${release}${major}$shared_ext' 10628 shlibpath_overrides_runpath=yes 10629 shlibpath_var=DYLD_LIBRARY_PATH 10630 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 10631 10632 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" 10633 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 10634 ;; 10635 10636dgux*) 10637 version_type=linux 10638 need_lib_prefix=no 10639 need_version=no 10640 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 10641 soname_spec='${libname}${release}${shared_ext}$major' 10642 shlibpath_var=LD_LIBRARY_PATH 10643 ;; 10644 10645freebsd* | dragonfly*) 10646 # DragonFly does not have aout. When/if they implement a new 10647 # versioning mechanism, adjust this. 10648 if test -x /usr/bin/objformat; then 10649 objformat=`/usr/bin/objformat` 10650 else 10651 case $host_os in 10652 freebsd[23].*) objformat=aout ;; 10653 *) objformat=elf ;; 10654 esac 10655 fi 10656 version_type=freebsd-$objformat 10657 case $version_type in 10658 freebsd-elf*) 10659 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 10660 need_version=no 10661 need_lib_prefix=no 10662 ;; 10663 freebsd-*) 10664 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 10665 need_version=yes 10666 ;; 10667 esac 10668 shlibpath_var=LD_LIBRARY_PATH 10669 case $host_os in 10670 freebsd2.*) 10671 shlibpath_overrides_runpath=yes 10672 ;; 10673 freebsd3.[01]* | freebsdelf3.[01]*) 10674 shlibpath_overrides_runpath=yes 10675 hardcode_into_libs=yes 10676 ;; 10677 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ 10678 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) 10679 shlibpath_overrides_runpath=no 10680 hardcode_into_libs=yes 10681 ;; 10682 *) # from 4.6 on, and DragonFly 10683 shlibpath_overrides_runpath=yes 10684 hardcode_into_libs=yes 10685 ;; 10686 esac 10687 ;; 10688 10689gnu*) 10690 version_type=linux 10691 need_lib_prefix=no 10692 need_version=no 10693 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 10694 soname_spec='${libname}${release}${shared_ext}$major' 10695 shlibpath_var=LD_LIBRARY_PATH 10696 hardcode_into_libs=yes 10697 ;; 10698 10699haiku*) 10700 version_type=linux 10701 need_lib_prefix=no 10702 need_version=no 10703 dynamic_linker="$host_os runtime_loader" 10704 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 10705 soname_spec='${libname}${release}${shared_ext}$major' 10706 shlibpath_var=LIBRARY_PATH 10707 shlibpath_overrides_runpath=yes 10708 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 10709 hardcode_into_libs=yes 10710 ;; 10711 10712hpux9* | hpux10* | hpux11*) 10713 # Give a soname corresponding to the major version so that dld.sl refuses to 10714 # link against other versions. 10715 version_type=sunos 10716 need_lib_prefix=no 10717 need_version=no 10718 case $host_cpu in 10719 ia64*) 10720 shrext_cmds='.so' 10721 hardcode_into_libs=yes 10722 dynamic_linker="$host_os dld.so" 10723 shlibpath_var=LD_LIBRARY_PATH 10724 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 10725 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10726 soname_spec='${libname}${release}${shared_ext}$major' 10727 if test "X$HPUX_IA64_MODE" = X32; then 10728 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 10729 else 10730 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 10731 fi 10732 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 10733 ;; 10734 hppa*64*) 10735 shrext_cmds='.sl' 10736 hardcode_into_libs=yes 10737 dynamic_linker="$host_os dld.sl" 10738 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 10739 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 10740 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10741 soname_spec='${libname}${release}${shared_ext}$major' 10742 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 10743 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 10744 ;; 10745 *) 10746 shrext_cmds='.sl' 10747 dynamic_linker="$host_os dld.sl" 10748 shlibpath_var=SHLIB_PATH 10749 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 10750 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10751 soname_spec='${libname}${release}${shared_ext}$major' 10752 ;; 10753 esac 10754 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 10755 postinstall_cmds='chmod 555 $lib' 10756 # or fails outright, so override atomically: 10757 install_override_mode=555 10758 ;; 10759 10760interix[3-9]*) 10761 version_type=linux 10762 need_lib_prefix=no 10763 need_version=no 10764 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 10765 soname_spec='${libname}${release}${shared_ext}$major' 10766 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 10767 shlibpath_var=LD_LIBRARY_PATH 10768 shlibpath_overrides_runpath=no 10769 hardcode_into_libs=yes 10770 ;; 10771 10772irix5* | irix6* | nonstopux*) 10773 case $host_os in 10774 nonstopux*) version_type=nonstopux ;; 10775 *) 10776 if test "$lt_cv_prog_gnu_ld" = yes; then 10777 version_type=linux 10778 else 10779 version_type=irix 10780 fi ;; 10781 esac 10782 need_lib_prefix=no 10783 need_version=no 10784 soname_spec='${libname}${release}${shared_ext}$major' 10785 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 10786 case $host_os in 10787 irix5* | nonstopux*) 10788 libsuff= shlibsuff= 10789 ;; 10790 *) 10791 case $LD in # libtool.m4 will add one of these switches to LD 10792 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 10793 libsuff= shlibsuff= libmagic=32-bit;; 10794 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 10795 libsuff=32 shlibsuff=N32 libmagic=N32;; 10796 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 10797 libsuff=64 shlibsuff=64 libmagic=64-bit;; 10798 *) libsuff= shlibsuff= libmagic=never-match;; 10799 esac 10800 ;; 10801 esac 10802 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 10803 shlibpath_overrides_runpath=no 10804 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 10805 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 10806 hardcode_into_libs=yes 10807 ;; 10808 10809# No shared lib support for Linux oldld, aout, or coff. 10810linux*oldld* | linux*aout* | linux*coff*) 10811 dynamic_linker=no 10812 ;; 10813 10814# This must be Linux ELF. 10815linux* | k*bsd*-gnu | kopensolaris*-gnu) 10816 version_type=linux 10817 need_lib_prefix=no 10818 need_version=no 10819 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10820 soname_spec='${libname}${release}${shared_ext}$major' 10821 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 10822 shlibpath_var=LD_LIBRARY_PATH 10823 shlibpath_overrides_runpath=no 10824 10825 # Some binutils ld are patched to set DT_RUNPATH 10826 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : 10827 $as_echo_n "(cached) " >&6 10828else 10829 lt_cv_shlibpath_overrides_runpath=no 10830 save_LDFLAGS=$LDFLAGS 10831 save_libdir=$libdir 10832 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ 10833 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" 10834 if test x$gcc_no_link = xyes; then 10835 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 10836fi 10837cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10838/* end confdefs.h. */ 10839 10840int 10841main () 10842{ 10843 10844 ; 10845 return 0; 10846} 10847_ACEOF 10848if ac_fn_c_try_link "$LINENO"; then : 10849 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : 10850 lt_cv_shlibpath_overrides_runpath=yes 10851fi 10852fi 10853rm -f core conftest.err conftest.$ac_objext \ 10854 conftest$ac_exeext conftest.$ac_ext 10855 LDFLAGS=$save_LDFLAGS 10856 libdir=$save_libdir 10857 10858fi 10859 10860 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 10861 10862 # This implies no fast_install, which is unacceptable. 10863 # Some rework will be needed to allow for fast_install 10864 # before this can be enabled. 10865 hardcode_into_libs=yes 10866 10867 # Append ld.so.conf contents to the search path 10868 if test -f /etc/ld.so.conf; then 10869 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' ' '` 10870 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 10871 fi 10872 10873 # We used to test for /lib/ld.so.1 and disable shared libraries on 10874 # powerpc, because MkLinux only supported shared libraries with the 10875 # GNU dynamic linker. Since this was broken with cross compilers, 10876 # most powerpc-linux boxes support dynamic linking these days and 10877 # people can always --disable-shared, the test was removed, and we 10878 # assume the GNU/Linux dynamic linker is in use. 10879 dynamic_linker='GNU/Linux ld.so' 10880 ;; 10881 10882netbsd*) 10883 version_type=sunos 10884 need_lib_prefix=no 10885 need_version=no 10886 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 10887 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 10888 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 10889 dynamic_linker='NetBSD (a.out) ld.so' 10890 else 10891 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 10892 soname_spec='${libname}${release}${shared_ext}$major' 10893 dynamic_linker='NetBSD ld.elf_so' 10894 fi 10895 shlibpath_var=LD_LIBRARY_PATH 10896 shlibpath_overrides_runpath=yes 10897 hardcode_into_libs=yes 10898 ;; 10899 10900newsos6) 10901 version_type=linux 10902 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10903 shlibpath_var=LD_LIBRARY_PATH 10904 shlibpath_overrides_runpath=yes 10905 ;; 10906 10907*nto* | *qnx*) 10908 version_type=qnx 10909 need_lib_prefix=no 10910 need_version=no 10911 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10912 soname_spec='${libname}${release}${shared_ext}$major' 10913 shlibpath_var=LD_LIBRARY_PATH 10914 shlibpath_overrides_runpath=no 10915 hardcode_into_libs=yes 10916 dynamic_linker='ldqnx.so' 10917 ;; 10918 10919openbsd*) 10920 version_type=sunos 10921 sys_lib_dlsearch_path_spec="/usr/lib" 10922 need_lib_prefix=no 10923 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 10924 case $host_os in 10925 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 10926 *) need_version=no ;; 10927 esac 10928 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 10929 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 10930 shlibpath_var=LD_LIBRARY_PATH 10931 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 10932 case $host_os in 10933 openbsd2.[89] | openbsd2.[89].*) 10934 shlibpath_overrides_runpath=no 10935 ;; 10936 *) 10937 shlibpath_overrides_runpath=yes 10938 ;; 10939 esac 10940 else 10941 shlibpath_overrides_runpath=yes 10942 fi 10943 ;; 10944 10945os2*) 10946 libname_spec='$name' 10947 shrext_cmds=".dll" 10948 need_lib_prefix=no 10949 library_names_spec='$libname${shared_ext} $libname.a' 10950 dynamic_linker='OS/2 ld.exe' 10951 shlibpath_var=LIBPATH 10952 ;; 10953 10954osf3* | osf4* | osf5*) 10955 version_type=osf 10956 need_lib_prefix=no 10957 need_version=no 10958 soname_spec='${libname}${release}${shared_ext}$major' 10959 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10960 shlibpath_var=LD_LIBRARY_PATH 10961 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 10962 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 10963 ;; 10964 10965rdos*) 10966 dynamic_linker=no 10967 ;; 10968 10969solaris*) 10970 version_type=linux 10971 need_lib_prefix=no 10972 need_version=no 10973 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10974 soname_spec='${libname}${release}${shared_ext}$major' 10975 shlibpath_var=LD_LIBRARY_PATH 10976 shlibpath_overrides_runpath=yes 10977 hardcode_into_libs=yes 10978 # ldd complains unless libraries are executable 10979 postinstall_cmds='chmod +x $lib' 10980 ;; 10981 10982sunos4*) 10983 version_type=sunos 10984 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 10985 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 10986 shlibpath_var=LD_LIBRARY_PATH 10987 shlibpath_overrides_runpath=yes 10988 if test "$with_gnu_ld" = yes; then 10989 need_lib_prefix=no 10990 fi 10991 need_version=yes 10992 ;; 10993 10994sysv4 | sysv4.3*) 10995 version_type=linux 10996 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 10997 soname_spec='${libname}${release}${shared_ext}$major' 10998 shlibpath_var=LD_LIBRARY_PATH 10999 case $host_vendor in 11000 sni) 11001 shlibpath_overrides_runpath=no 11002 need_lib_prefix=no 11003 runpath_var=LD_RUN_PATH 11004 ;; 11005 siemens) 11006 need_lib_prefix=no 11007 ;; 11008 motorola) 11009 need_lib_prefix=no 11010 need_version=no 11011 shlibpath_overrides_runpath=no 11012 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 11013 ;; 11014 esac 11015 ;; 11016 11017sysv4*MP*) 11018 if test -d /usr/nec ;then 11019 version_type=linux 11020 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 11021 soname_spec='$libname${shared_ext}.$major' 11022 shlibpath_var=LD_LIBRARY_PATH 11023 fi 11024 ;; 11025 11026sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 11027 version_type=freebsd-elf 11028 need_lib_prefix=no 11029 need_version=no 11030 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 11031 soname_spec='${libname}${release}${shared_ext}$major' 11032 shlibpath_var=LD_LIBRARY_PATH 11033 shlibpath_overrides_runpath=yes 11034 hardcode_into_libs=yes 11035 if test "$with_gnu_ld" = yes; then 11036 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 11037 else 11038 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 11039 case $host_os in 11040 sco3.2v5*) 11041 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 11042 ;; 11043 esac 11044 fi 11045 sys_lib_dlsearch_path_spec='/usr/lib' 11046 ;; 11047 11048tpf*) 11049 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 11050 version_type=linux 11051 need_lib_prefix=no 11052 need_version=no 11053 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 11054 shlibpath_var=LD_LIBRARY_PATH 11055 shlibpath_overrides_runpath=no 11056 hardcode_into_libs=yes 11057 ;; 11058 11059uts4*) 11060 version_type=linux 11061 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 11062 soname_spec='${libname}${release}${shared_ext}$major' 11063 shlibpath_var=LD_LIBRARY_PATH 11064 ;; 11065 11066*) 11067 dynamic_linker=no 11068 ;; 11069esac 11070{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 11071$as_echo "$dynamic_linker" >&6; } 11072test "$dynamic_linker" = no && can_build_shared=no 11073 11074variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 11075if test "$GCC" = yes; then 11076 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 11077fi 11078 11079if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 11080 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 11081fi 11082if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 11083 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 11084fi 11085 11086 11087 11088 11089 11090 11091 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 11178$as_echo_n "checking how to hardcode library paths into programs... " >&6; } 11179hardcode_action= 11180if test -n "$hardcode_libdir_flag_spec" || 11181 test -n "$runpath_var" || 11182 test "X$hardcode_automatic" = "Xyes" ; then 11183 11184 # We can hardcode non-existent directories. 11185 if test "$hardcode_direct" != no && 11186 # If the only mechanism to avoid hardcoding is shlibpath_var, we 11187 # have to relink, otherwise we might link with an installed library 11188 # when we should be linking with a yet-to-be-installed one 11189 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && 11190 test "$hardcode_minus_L" != no; then 11191 # Linking always hardcodes the temporary library directory. 11192 hardcode_action=relink 11193 else 11194 # We can link without hardcoding, and we can hardcode nonexisting dirs. 11195 hardcode_action=immediate 11196 fi 11197else 11198 # We cannot hardcode anything, or else we can only hardcode existing 11199 # directories. 11200 hardcode_action=unsupported 11201fi 11202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 11203$as_echo "$hardcode_action" >&6; } 11204 11205if test "$hardcode_action" = relink || 11206 test "$inherit_rpath" = yes; then 11207 # Fast installation is not supported 11208 enable_fast_install=no 11209elif test "$shlibpath_overrides_runpath" = yes || 11210 test "$enable_shared" = no; then 11211 # Fast installation is not necessary 11212 enable_fast_install=needless 11213fi 11214 11215 11216 11217 11218 11219 11220 if test "x$enable_dlopen" != xyes; then 11221 enable_dlopen=unknown 11222 enable_dlopen_self=unknown 11223 enable_dlopen_self_static=unknown 11224else 11225 lt_cv_dlopen=no 11226 lt_cv_dlopen_libs= 11227 11228 case $host_os in 11229 beos*) 11230 lt_cv_dlopen="load_add_on" 11231 lt_cv_dlopen_libs= 11232 lt_cv_dlopen_self=yes 11233 ;; 11234 11235 mingw* | pw32* | cegcc*) 11236 lt_cv_dlopen="LoadLibrary" 11237 lt_cv_dlopen_libs= 11238 ;; 11239 11240 cygwin*) 11241 lt_cv_dlopen="dlopen" 11242 lt_cv_dlopen_libs= 11243 ;; 11244 11245 darwin*) 11246 # if libdl is installed we need to link against it 11247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 11248$as_echo_n "checking for dlopen in -ldl... " >&6; } 11249if test "${ac_cv_lib_dl_dlopen+set}" = set; then : 11250 $as_echo_n "(cached) " >&6 11251else 11252 ac_check_lib_save_LIBS=$LIBS 11253LIBS="-ldl $LIBS" 11254if test x$gcc_no_link = xyes; then 11255 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11256fi 11257cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11258/* end confdefs.h. */ 11259 11260/* Override any GCC internal prototype to avoid an error. 11261 Use char because int might match the return type of a GCC 11262 builtin and then its argument prototype would still apply. */ 11263#ifdef __cplusplus 11264extern "C" 11265#endif 11266char dlopen (); 11267int 11268main () 11269{ 11270return dlopen (); 11271 ; 11272 return 0; 11273} 11274_ACEOF 11275if ac_fn_c_try_link "$LINENO"; then : 11276 ac_cv_lib_dl_dlopen=yes 11277else 11278 ac_cv_lib_dl_dlopen=no 11279fi 11280rm -f core conftest.err conftest.$ac_objext \ 11281 conftest$ac_exeext conftest.$ac_ext 11282LIBS=$ac_check_lib_save_LIBS 11283fi 11284{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 11285$as_echo "$ac_cv_lib_dl_dlopen" >&6; } 11286if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : 11287 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 11288else 11289 11290 lt_cv_dlopen="dyld" 11291 lt_cv_dlopen_libs= 11292 lt_cv_dlopen_self=yes 11293 11294fi 11295 11296 ;; 11297 11298 *) 11299 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" 11300if test "x$ac_cv_func_shl_load" = x""yes; then : 11301 lt_cv_dlopen="shl_load" 11302else 11303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 11304$as_echo_n "checking for shl_load in -ldld... " >&6; } 11305if test "${ac_cv_lib_dld_shl_load+set}" = set; then : 11306 $as_echo_n "(cached) " >&6 11307else 11308 ac_check_lib_save_LIBS=$LIBS 11309LIBS="-ldld $LIBS" 11310if test x$gcc_no_link = xyes; then 11311 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11312fi 11313cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11314/* end confdefs.h. */ 11315 11316/* Override any GCC internal prototype to avoid an error. 11317 Use char because int might match the return type of a GCC 11318 builtin and then its argument prototype would still apply. */ 11319#ifdef __cplusplus 11320extern "C" 11321#endif 11322char shl_load (); 11323int 11324main () 11325{ 11326return shl_load (); 11327 ; 11328 return 0; 11329} 11330_ACEOF 11331if ac_fn_c_try_link "$LINENO"; then : 11332 ac_cv_lib_dld_shl_load=yes 11333else 11334 ac_cv_lib_dld_shl_load=no 11335fi 11336rm -f core conftest.err conftest.$ac_objext \ 11337 conftest$ac_exeext conftest.$ac_ext 11338LIBS=$ac_check_lib_save_LIBS 11339fi 11340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 11341$as_echo "$ac_cv_lib_dld_shl_load" >&6; } 11342if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : 11343 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" 11344else 11345 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" 11346if test "x$ac_cv_func_dlopen" = x""yes; then : 11347 lt_cv_dlopen="dlopen" 11348else 11349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 11350$as_echo_n "checking for dlopen in -ldl... " >&6; } 11351if test "${ac_cv_lib_dl_dlopen+set}" = set; then : 11352 $as_echo_n "(cached) " >&6 11353else 11354 ac_check_lib_save_LIBS=$LIBS 11355LIBS="-ldl $LIBS" 11356if test x$gcc_no_link = xyes; then 11357 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11358fi 11359cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11360/* end confdefs.h. */ 11361 11362/* Override any GCC internal prototype to avoid an error. 11363 Use char because int might match the return type of a GCC 11364 builtin and then its argument prototype would still apply. */ 11365#ifdef __cplusplus 11366extern "C" 11367#endif 11368char dlopen (); 11369int 11370main () 11371{ 11372return dlopen (); 11373 ; 11374 return 0; 11375} 11376_ACEOF 11377if ac_fn_c_try_link "$LINENO"; then : 11378 ac_cv_lib_dl_dlopen=yes 11379else 11380 ac_cv_lib_dl_dlopen=no 11381fi 11382rm -f core conftest.err conftest.$ac_objext \ 11383 conftest$ac_exeext conftest.$ac_ext 11384LIBS=$ac_check_lib_save_LIBS 11385fi 11386{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 11387$as_echo "$ac_cv_lib_dl_dlopen" >&6; } 11388if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : 11389 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" 11390else 11391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 11392$as_echo_n "checking for dlopen in -lsvld... " >&6; } 11393if test "${ac_cv_lib_svld_dlopen+set}" = set; then : 11394 $as_echo_n "(cached) " >&6 11395else 11396 ac_check_lib_save_LIBS=$LIBS 11397LIBS="-lsvld $LIBS" 11398if test x$gcc_no_link = xyes; then 11399 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11400fi 11401cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11402/* end confdefs.h. */ 11403 11404/* Override any GCC internal prototype to avoid an error. 11405 Use char because int might match the return type of a GCC 11406 builtin and then its argument prototype would still apply. */ 11407#ifdef __cplusplus 11408extern "C" 11409#endif 11410char dlopen (); 11411int 11412main () 11413{ 11414return dlopen (); 11415 ; 11416 return 0; 11417} 11418_ACEOF 11419if ac_fn_c_try_link "$LINENO"; then : 11420 ac_cv_lib_svld_dlopen=yes 11421else 11422 ac_cv_lib_svld_dlopen=no 11423fi 11424rm -f core conftest.err conftest.$ac_objext \ 11425 conftest$ac_exeext conftest.$ac_ext 11426LIBS=$ac_check_lib_save_LIBS 11427fi 11428{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 11429$as_echo "$ac_cv_lib_svld_dlopen" >&6; } 11430if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : 11431 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" 11432else 11433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 11434$as_echo_n "checking for dld_link in -ldld... " >&6; } 11435if test "${ac_cv_lib_dld_dld_link+set}" = set; then : 11436 $as_echo_n "(cached) " >&6 11437else 11438 ac_check_lib_save_LIBS=$LIBS 11439LIBS="-ldld $LIBS" 11440if test x$gcc_no_link = xyes; then 11441 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 11442fi 11443cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11444/* end confdefs.h. */ 11445 11446/* Override any GCC internal prototype to avoid an error. 11447 Use char because int might match the return type of a GCC 11448 builtin and then its argument prototype would still apply. */ 11449#ifdef __cplusplus 11450extern "C" 11451#endif 11452char dld_link (); 11453int 11454main () 11455{ 11456return dld_link (); 11457 ; 11458 return 0; 11459} 11460_ACEOF 11461if ac_fn_c_try_link "$LINENO"; then : 11462 ac_cv_lib_dld_dld_link=yes 11463else 11464 ac_cv_lib_dld_dld_link=no 11465fi 11466rm -f core conftest.err conftest.$ac_objext \ 11467 conftest$ac_exeext conftest.$ac_ext 11468LIBS=$ac_check_lib_save_LIBS 11469fi 11470{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 11471$as_echo "$ac_cv_lib_dld_dld_link" >&6; } 11472if test "x$ac_cv_lib_dld_dld_link" = x""yes; then : 11473 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" 11474fi 11475 11476 11477fi 11478 11479 11480fi 11481 11482 11483fi 11484 11485 11486fi 11487 11488 11489fi 11490 11491 ;; 11492 esac 11493 11494 if test "x$lt_cv_dlopen" != xno; then 11495 enable_dlopen=yes 11496 else 11497 enable_dlopen=no 11498 fi 11499 11500 case $lt_cv_dlopen in 11501 dlopen) 11502 save_CPPFLAGS="$CPPFLAGS" 11503 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 11504 11505 save_LDFLAGS="$LDFLAGS" 11506 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 11507 11508 save_LIBS="$LIBS" 11509 LIBS="$lt_cv_dlopen_libs $LIBS" 11510 11511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 11512$as_echo_n "checking whether a program can dlopen itself... " >&6; } 11513if test "${lt_cv_dlopen_self+set}" = set; then : 11514 $as_echo_n "(cached) " >&6 11515else 11516 if test "$cross_compiling" = yes; then : 11517 lt_cv_dlopen_self=cross 11518else 11519 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 11520 lt_status=$lt_dlunknown 11521 cat > conftest.$ac_ext <<_LT_EOF 11522#line 11522 "configure" 11523#include "confdefs.h" 11524 11525#if HAVE_DLFCN_H 11526#include <dlfcn.h> 11527#endif 11528 11529#include <stdio.h> 11530 11531#ifdef RTLD_GLOBAL 11532# define LT_DLGLOBAL RTLD_GLOBAL 11533#else 11534# ifdef DL_GLOBAL 11535# define LT_DLGLOBAL DL_GLOBAL 11536# else 11537# define LT_DLGLOBAL 0 11538# endif 11539#endif 11540 11541/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 11542 find out it does not work in some platform. */ 11543#ifndef LT_DLLAZY_OR_NOW 11544# ifdef RTLD_LAZY 11545# define LT_DLLAZY_OR_NOW RTLD_LAZY 11546# else 11547# ifdef DL_LAZY 11548# define LT_DLLAZY_OR_NOW DL_LAZY 11549# else 11550# ifdef RTLD_NOW 11551# define LT_DLLAZY_OR_NOW RTLD_NOW 11552# else 11553# ifdef DL_NOW 11554# define LT_DLLAZY_OR_NOW DL_NOW 11555# else 11556# define LT_DLLAZY_OR_NOW 0 11557# endif 11558# endif 11559# endif 11560# endif 11561#endif 11562 11563/* When -fvisbility=hidden is used, assume the code has been annotated 11564 correspondingly for the symbols needed. */ 11565#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 11566void fnord () __attribute__((visibility("default"))); 11567#endif 11568 11569void fnord () { int i=42; } 11570int main () 11571{ 11572 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 11573 int status = $lt_dlunknown; 11574 11575 if (self) 11576 { 11577 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 11578 else 11579 { 11580 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 11581 else puts (dlerror ()); 11582 } 11583 /* dlclose (self); */ 11584 } 11585 else 11586 puts (dlerror ()); 11587 11588 return status; 11589} 11590_LT_EOF 11591 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 11592 (eval $ac_link) 2>&5 11593 ac_status=$? 11594 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11595 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then 11596 (./conftest; exit; ) >&5 2>/dev/null 11597 lt_status=$? 11598 case x$lt_status in 11599 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; 11600 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; 11601 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; 11602 esac 11603 else : 11604 # compilation failed 11605 lt_cv_dlopen_self=no 11606 fi 11607fi 11608rm -fr conftest* 11609 11610 11611fi 11612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 11613$as_echo "$lt_cv_dlopen_self" >&6; } 11614 11615 if test "x$lt_cv_dlopen_self" = xyes; then 11616 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 11617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 11618$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } 11619if test "${lt_cv_dlopen_self_static+set}" = set; then : 11620 $as_echo_n "(cached) " >&6 11621else 11622 if test "$cross_compiling" = yes; then : 11623 lt_cv_dlopen_self_static=cross 11624else 11625 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 11626 lt_status=$lt_dlunknown 11627 cat > conftest.$ac_ext <<_LT_EOF 11628#line 11628 "configure" 11629#include "confdefs.h" 11630 11631#if HAVE_DLFCN_H 11632#include <dlfcn.h> 11633#endif 11634 11635#include <stdio.h> 11636 11637#ifdef RTLD_GLOBAL 11638# define LT_DLGLOBAL RTLD_GLOBAL 11639#else 11640# ifdef DL_GLOBAL 11641# define LT_DLGLOBAL DL_GLOBAL 11642# else 11643# define LT_DLGLOBAL 0 11644# endif 11645#endif 11646 11647/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 11648 find out it does not work in some platform. */ 11649#ifndef LT_DLLAZY_OR_NOW 11650# ifdef RTLD_LAZY 11651# define LT_DLLAZY_OR_NOW RTLD_LAZY 11652# else 11653# ifdef DL_LAZY 11654# define LT_DLLAZY_OR_NOW DL_LAZY 11655# else 11656# ifdef RTLD_NOW 11657# define LT_DLLAZY_OR_NOW RTLD_NOW 11658# else 11659# ifdef DL_NOW 11660# define LT_DLLAZY_OR_NOW DL_NOW 11661# else 11662# define LT_DLLAZY_OR_NOW 0 11663# endif 11664# endif 11665# endif 11666# endif 11667#endif 11668 11669/* When -fvisbility=hidden is used, assume the code has been annotated 11670 correspondingly for the symbols needed. */ 11671#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 11672void fnord () __attribute__((visibility("default"))); 11673#endif 11674 11675void fnord () { int i=42; } 11676int main () 11677{ 11678 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 11679 int status = $lt_dlunknown; 11680 11681 if (self) 11682 { 11683 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 11684 else 11685 { 11686 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 11687 else puts (dlerror ()); 11688 } 11689 /* dlclose (self); */ 11690 } 11691 else 11692 puts (dlerror ()); 11693 11694 return status; 11695} 11696_LT_EOF 11697 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 11698 (eval $ac_link) 2>&5 11699 ac_status=$? 11700 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 11701 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then 11702 (./conftest; exit; ) >&5 2>/dev/null 11703 lt_status=$? 11704 case x$lt_status in 11705 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; 11706 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; 11707 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; 11708 esac 11709 else : 11710 # compilation failed 11711 lt_cv_dlopen_self_static=no 11712 fi 11713fi 11714rm -fr conftest* 11715 11716 11717fi 11718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 11719$as_echo "$lt_cv_dlopen_self_static" >&6; } 11720 fi 11721 11722 CPPFLAGS="$save_CPPFLAGS" 11723 LDFLAGS="$save_LDFLAGS" 11724 LIBS="$save_LIBS" 11725 ;; 11726 esac 11727 11728 case $lt_cv_dlopen_self in 11729 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 11730 *) enable_dlopen_self=unknown ;; 11731 esac 11732 11733 case $lt_cv_dlopen_self_static in 11734 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 11735 *) enable_dlopen_self_static=unknown ;; 11736 esac 11737fi 11738 11739 11740 11741 11742 11743 11744 11745 11746 11747 11748 11749 11750 11751 11752 11753 11754 11755striplib= 11756old_striplib= 11757{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 11758$as_echo_n "checking whether stripping libraries is possible... " >&6; } 11759if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 11760 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 11761 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 11762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11763$as_echo "yes" >&6; } 11764else 11765# FIXME - insert some real tests, host_os isn't really good enough 11766 case $host_os in 11767 darwin*) 11768 if test -n "$STRIP" ; then 11769 striplib="$STRIP -x" 11770 old_striplib="$STRIP -S" 11771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 11772$as_echo "yes" >&6; } 11773 else 11774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11775$as_echo "no" >&6; } 11776 fi 11777 ;; 11778 *) 11779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11780$as_echo "no" >&6; } 11781 ;; 11782 esac 11783fi 11784 11785 11786 11787 11788 11789 11790 11791 11792 11793 11794 11795 11796 # Report which library types will actually be built 11797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 11798$as_echo_n "checking if libtool supports shared libraries... " >&6; } 11799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 11800$as_echo "$can_build_shared" >&6; } 11801 11802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 11803$as_echo_n "checking whether to build shared libraries... " >&6; } 11804 test "$can_build_shared" = "no" && enable_shared=no 11805 11806 # On AIX, shared libraries and static libraries use the same namespace, and 11807 # are all built from PIC. 11808 case $host_os in 11809 aix3*) 11810 test "$enable_shared" = yes && enable_static=no 11811 if test -n "$RANLIB"; then 11812 archive_cmds="$archive_cmds~\$RANLIB \$lib" 11813 postinstall_cmds='$RANLIB $lib' 11814 fi 11815 ;; 11816 11817 aix[4-9]*) 11818 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then 11819 test "$enable_shared" = yes && enable_static=no 11820 fi 11821 ;; 11822 esac 11823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 11824$as_echo "$enable_shared" >&6; } 11825 11826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 11827$as_echo_n "checking whether to build static libraries... " >&6; } 11828 # Make sure either enable_shared or enable_static is yes. 11829 test "$enable_shared" = yes || enable_static=yes 11830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 11831$as_echo "$enable_static" >&6; } 11832 11833 11834 11835 11836fi 11837ac_ext=c 11838ac_cpp='$CPP $CPPFLAGS' 11839ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11840ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11841ac_compiler_gnu=$ac_cv_c_compiler_gnu 11842 11843CC="$lt_save_CC" 11844 11845 if test -n "$CXX" && ( test "X$CXX" != "Xno" && 11846 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || 11847 (test "X$CXX" != "Xg++"))) ; then 11848 ac_ext=cpp 11849ac_cpp='$CXXCPP $CPPFLAGS' 11850ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11851ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11852ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 11853{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 11854$as_echo_n "checking how to run the C++ preprocessor... " >&6; } 11855if test -z "$CXXCPP"; then 11856 if test "${ac_cv_prog_CXXCPP+set}" = set; then : 11857 $as_echo_n "(cached) " >&6 11858else 11859 # Double quotes because CXXCPP needs to be expanded 11860 for CXXCPP in "$CXX -E" "/lib/cpp" 11861 do 11862 ac_preproc_ok=false 11863for ac_cxx_preproc_warn_flag in '' yes 11864do 11865 # Use a header file that comes with gcc, so configuring glibc 11866 # with a fresh cross-compiler works. 11867 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 11868 # <limits.h> exists even on freestanding compilers. 11869 # On the NeXT, cc -E runs the code through the compiler's parser, 11870 # not just through cpp. "Syntax error" is here to catch this case. 11871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11872/* end confdefs.h. */ 11873#ifdef __STDC__ 11874# include <limits.h> 11875#else 11876# include <assert.h> 11877#endif 11878 Syntax error 11879_ACEOF 11880if ac_fn_cxx_try_cpp "$LINENO"; then : 11881 11882else 11883 # Broken: fails on valid input. 11884continue 11885fi 11886rm -f conftest.err conftest.$ac_ext 11887 11888 # OK, works on sane cases. Now check whether nonexistent headers 11889 # can be detected and how. 11890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11891/* end confdefs.h. */ 11892#include <ac_nonexistent.h> 11893_ACEOF 11894if ac_fn_cxx_try_cpp "$LINENO"; then : 11895 # Broken: success on invalid input. 11896continue 11897else 11898 # Passes both tests. 11899ac_preproc_ok=: 11900break 11901fi 11902rm -f conftest.err conftest.$ac_ext 11903 11904done 11905# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 11906rm -f conftest.err conftest.$ac_ext 11907if $ac_preproc_ok; then : 11908 break 11909fi 11910 11911 done 11912 ac_cv_prog_CXXCPP=$CXXCPP 11913 11914fi 11915 CXXCPP=$ac_cv_prog_CXXCPP 11916else 11917 ac_cv_prog_CXXCPP=$CXXCPP 11918fi 11919{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 11920$as_echo "$CXXCPP" >&6; } 11921ac_preproc_ok=false 11922for ac_cxx_preproc_warn_flag in '' yes 11923do 11924 # Use a header file that comes with gcc, so configuring glibc 11925 # with a fresh cross-compiler works. 11926 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 11927 # <limits.h> exists even on freestanding compilers. 11928 # On the NeXT, cc -E runs the code through the compiler's parser, 11929 # not just through cpp. "Syntax error" is here to catch this case. 11930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11931/* end confdefs.h. */ 11932#ifdef __STDC__ 11933# include <limits.h> 11934#else 11935# include <assert.h> 11936#endif 11937 Syntax error 11938_ACEOF 11939if ac_fn_cxx_try_cpp "$LINENO"; then : 11940 11941else 11942 # Broken: fails on valid input. 11943continue 11944fi 11945rm -f conftest.err conftest.$ac_ext 11946 11947 # OK, works on sane cases. Now check whether nonexistent headers 11948 # can be detected and how. 11949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11950/* end confdefs.h. */ 11951#include <ac_nonexistent.h> 11952_ACEOF 11953if ac_fn_cxx_try_cpp "$LINENO"; then : 11954 # Broken: success on invalid input. 11955continue 11956else 11957 # Passes both tests. 11958ac_preproc_ok=: 11959break 11960fi 11961rm -f conftest.err conftest.$ac_ext 11962 11963done 11964# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 11965rm -f conftest.err conftest.$ac_ext 11966if $ac_preproc_ok; then : 11967 11968else 11969 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 11970$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 11971as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check 11972See \`config.log' for more details." "$LINENO" 5; } 11973fi 11974 11975ac_ext=c 11976ac_cpp='$CPP $CPPFLAGS' 11977ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11978ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11979ac_compiler_gnu=$ac_cv_c_compiler_gnu 11980 11981else 11982 _lt_caught_CXX_error=yes 11983fi 11984 11985ac_ext=cpp 11986ac_cpp='$CXXCPP $CPPFLAGS' 11987ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 11988ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 11989ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 11990 11991archive_cmds_need_lc_CXX=no 11992allow_undefined_flag_CXX= 11993always_export_symbols_CXX=no 11994archive_expsym_cmds_CXX= 11995compiler_needs_object_CXX=no 11996export_dynamic_flag_spec_CXX= 11997hardcode_direct_CXX=no 11998hardcode_direct_absolute_CXX=no 11999hardcode_libdir_flag_spec_CXX= 12000hardcode_libdir_flag_spec_ld_CXX= 12001hardcode_libdir_separator_CXX= 12002hardcode_minus_L_CXX=no 12003hardcode_shlibpath_var_CXX=unsupported 12004hardcode_automatic_CXX=no 12005inherit_rpath_CXX=no 12006module_cmds_CXX= 12007module_expsym_cmds_CXX= 12008link_all_deplibs_CXX=unknown 12009old_archive_cmds_CXX=$old_archive_cmds 12010reload_flag_CXX=$reload_flag 12011reload_cmds_CXX=$reload_cmds 12012no_undefined_flag_CXX= 12013whole_archive_flag_spec_CXX= 12014enable_shared_with_static_runtimes_CXX=no 12015 12016# Source file extension for C++ test sources. 12017ac_ext=cpp 12018 12019# Object file extension for compiled C++ test sources. 12020objext=o 12021objext_CXX=$objext 12022 12023# No sense in running all these tests if we already determined that 12024# the CXX compiler isn't working. Some variables (like enable_shared) 12025# are currently assumed to apply to all compilers on this platform, 12026# and will be corrupted by setting them based on a non-working compiler. 12027if test "$_lt_caught_CXX_error" != yes; then 12028 # Code to be used in simple compile tests 12029 lt_simple_compile_test_code="int some_variable = 0;" 12030 12031 # Code to be used in simple link tests 12032 lt_simple_link_test_code='int main(int, char *[]) { return(0); }' 12033 12034 # ltmain only uses $CC for tagged configurations so make sure $CC is set. 12035 12036 12037 12038 12039 12040 12041# If no C compiler was specified, use CC. 12042LTCC=${LTCC-"$CC"} 12043 12044# If no C compiler flags were specified, use CFLAGS. 12045LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 12046 12047# Allow CC to be a program name with arguments. 12048compiler=$CC 12049 12050 12051 # save warnings/boilerplate of simple test code 12052 ac_outfile=conftest.$ac_objext 12053echo "$lt_simple_compile_test_code" >conftest.$ac_ext 12054eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 12055_lt_compiler_boilerplate=`cat conftest.err` 12056$RM conftest* 12057 12058 ac_outfile=conftest.$ac_objext 12059echo "$lt_simple_link_test_code" >conftest.$ac_ext 12060eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 12061_lt_linker_boilerplate=`cat conftest.err` 12062$RM -r conftest* 12063 12064 12065 # Allow CC to be a program name with arguments. 12066 lt_save_CC=$CC 12067 lt_save_LD=$LD 12068 lt_save_GCC=$GCC 12069 GCC=$GXX 12070 lt_save_with_gnu_ld=$with_gnu_ld 12071 lt_save_path_LD=$lt_cv_path_LD 12072 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then 12073 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx 12074 else 12075 $as_unset lt_cv_prog_gnu_ld 12076 fi 12077 if test -n "${lt_cv_path_LDCXX+set}"; then 12078 lt_cv_path_LD=$lt_cv_path_LDCXX 12079 else 12080 $as_unset lt_cv_path_LD 12081 fi 12082 test -z "${LDCXX+set}" || LD=$LDCXX 12083 CC=${CXX-"c++"} 12084 compiler=$CC 12085 compiler_CXX=$CC 12086 for cc_temp in $compiler""; do 12087 case $cc_temp in 12088 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 12089 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 12090 \-*) ;; 12091 *) break;; 12092 esac 12093done 12094cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 12095 12096 12097 if test -n "$compiler"; then 12098 # We don't want -fno-exception when compiling C++ code, so set the 12099 # no_builtin_flag separately 12100 if test "$GXX" = yes; then 12101 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' 12102 else 12103 lt_prog_compiler_no_builtin_flag_CXX= 12104 fi 12105 12106 if test "$GXX" = yes; then 12107 # Set up default GNU C++ configuration 12108 12109 12110 12111# Check whether --with-gnu-ld was given. 12112if test "${with_gnu_ld+set}" = set; then : 12113 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 12114else 12115 with_gnu_ld=no 12116fi 12117 12118ac_prog=ld 12119if test "$GCC" = yes; then 12120 # Check if gcc -print-prog-name=ld gives a path. 12121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 12122$as_echo_n "checking for ld used by $CC... " >&6; } 12123 case $host in 12124 *-*-mingw*) 12125 # gcc leaves a trailing carriage return which upsets mingw 12126 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 12127 *) 12128 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 12129 esac 12130 case $ac_prog in 12131 # Accept absolute paths. 12132 [\\/]* | ?:[\\/]*) 12133 re_direlt='/[^/][^/]*/\.\./' 12134 # Canonicalize the pathname of ld 12135 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 12136 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 12137 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 12138 done 12139 test -z "$LD" && LD="$ac_prog" 12140 ;; 12141 "") 12142 # If it fails, then pretend we aren't using GCC. 12143 ac_prog=ld 12144 ;; 12145 *) 12146 # If it is relative, then search for the first ld in PATH. 12147 with_gnu_ld=unknown 12148 ;; 12149 esac 12150elif test "$with_gnu_ld" = yes; then 12151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 12152$as_echo_n "checking for GNU ld... " >&6; } 12153else 12154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 12155$as_echo_n "checking for non-GNU ld... " >&6; } 12156fi 12157if test "${lt_cv_path_LD+set}" = set; then : 12158 $as_echo_n "(cached) " >&6 12159else 12160 if test -z "$LD"; then 12161 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 12162 for ac_dir in $PATH; do 12163 IFS="$lt_save_ifs" 12164 test -z "$ac_dir" && ac_dir=. 12165 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 12166 lt_cv_path_LD="$ac_dir/$ac_prog" 12167 # Check to see if the program is GNU ld. I'd rather use --version, 12168 # but apparently some variants of GNU ld only accept -v. 12169 # Break only if it was the GNU/non-GNU ld that we prefer. 12170 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 12171 *GNU* | *'with BFD'*) 12172 test "$with_gnu_ld" != no && break 12173 ;; 12174 *) 12175 test "$with_gnu_ld" != yes && break 12176 ;; 12177 esac 12178 fi 12179 done 12180 IFS="$lt_save_ifs" 12181else 12182 lt_cv_path_LD="$LD" # Let the user override the test with a path. 12183fi 12184fi 12185 12186LD="$lt_cv_path_LD" 12187if test -n "$LD"; then 12188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 12189$as_echo "$LD" >&6; } 12190else 12191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12192$as_echo "no" >&6; } 12193fi 12194test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 12195{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 12196$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 12197if test "${lt_cv_prog_gnu_ld+set}" = set; then : 12198 $as_echo_n "(cached) " >&6 12199else 12200 # I'd rather use --version here, but apparently some GNU lds only accept -v. 12201case `$LD -v 2>&1 </dev/null` in 12202*GNU* | *'with BFD'*) 12203 lt_cv_prog_gnu_ld=yes 12204 ;; 12205*) 12206 lt_cv_prog_gnu_ld=no 12207 ;; 12208esac 12209fi 12210{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 12211$as_echo "$lt_cv_prog_gnu_ld" >&6; } 12212with_gnu_ld=$lt_cv_prog_gnu_ld 12213 12214 12215 12216 12217 12218 12219 12220 # Check if GNU C++ uses GNU ld as the underlying linker, since the 12221 # archiving commands below assume that GNU ld is being used. 12222 if test "$with_gnu_ld" = yes; then 12223 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 12224 archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 12225 12226 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12227 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12228 12229 # If archive_cmds runs LD, not CC, wlarc should be empty 12230 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to 12231 # investigate it a little bit more. (MM) 12232 wlarc='${wl}' 12233 12234 # ancient GNU ld didn't support --whole-archive et. al. 12235 if eval "`$CC -print-prog-name=ld` --help 2>&1" | 12236 $GREP 'no-whole-archive' > /dev/null; then 12237 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 12238 else 12239 whole_archive_flag_spec_CXX= 12240 fi 12241 else 12242 with_gnu_ld=no 12243 wlarc= 12244 12245 # A generic and very simple default shared library creation 12246 # command for GNU C++ for the case where it uses the native 12247 # linker, instead of GNU ld. If possible, this setting should 12248 # overridden to take advantage of the native linker features on 12249 # the platform it is being used on. 12250 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 12251 fi 12252 12253 # Commands to make compiler produce verbose output that lists 12254 # what "hidden" libraries, object files and flags are used when 12255 # linking a shared library. 12256 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 12257 12258 else 12259 GXX=no 12260 with_gnu_ld=no 12261 wlarc= 12262 fi 12263 12264 # PORTME: fill in a description of your system's C++ link characteristics 12265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 12266$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 12267 ld_shlibs_CXX=yes 12268 case $host_os in 12269 aix3*) 12270 # FIXME: insert proper C++ library support 12271 ld_shlibs_CXX=no 12272 ;; 12273 aix[4-9]*) 12274 if test "$host_cpu" = ia64; then 12275 # On IA64, the linker does run time linking by default, so we don't 12276 # have to do anything special. 12277 aix_use_runtimelinking=no 12278 exp_sym_flag='-Bexport' 12279 no_entry_flag="" 12280 else 12281 aix_use_runtimelinking=no 12282 12283 # Test if we are trying to use run time linking or normal 12284 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 12285 # need to do runtime linking. 12286 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) 12287 for ld_flag in $LDFLAGS; do 12288 case $ld_flag in 12289 *-brtl*) 12290 aix_use_runtimelinking=yes 12291 break 12292 ;; 12293 esac 12294 done 12295 ;; 12296 esac 12297 12298 exp_sym_flag='-bexport' 12299 no_entry_flag='-bnoentry' 12300 fi 12301 12302 # When large executables or shared objects are built, AIX ld can 12303 # have problems creating the table of contents. If linking a library 12304 # or program results in "error TOC overflow" add -mminimal-toc to 12305 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 12306 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 12307 12308 archive_cmds_CXX='' 12309 hardcode_direct_CXX=yes 12310 hardcode_direct_absolute_CXX=yes 12311 hardcode_libdir_separator_CXX=':' 12312 link_all_deplibs_CXX=yes 12313 file_list_spec_CXX='${wl}-f,' 12314 12315 if test "$GXX" = yes; then 12316 case $host_os in aix4.[012]|aix4.[012].*) 12317 # We only want to do this on AIX 4.2 and lower, the check 12318 # below for broken collect2 doesn't work under 4.3+ 12319 collect2name=`${CC} -print-prog-name=collect2` 12320 if test -f "$collect2name" && 12321 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 12322 then 12323 # We have reworked collect2 12324 : 12325 else 12326 # We have old collect2 12327 hardcode_direct_CXX=unsupported 12328 # It fails to find uninstalled libraries when the uninstalled 12329 # path is not listed in the libpath. Setting hardcode_minus_L 12330 # to unsupported forces relinking 12331 hardcode_minus_L_CXX=yes 12332 hardcode_libdir_flag_spec_CXX='-L$libdir' 12333 hardcode_libdir_separator_CXX= 12334 fi 12335 esac 12336 shared_flag='-shared' 12337 if test "$aix_use_runtimelinking" = yes; then 12338 shared_flag="$shared_flag "'${wl}-G' 12339 fi 12340 else 12341 # not using gcc 12342 if test "$host_cpu" = ia64; then 12343 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 12344 # chokes on -Wl,-G. The following line is correct: 12345 shared_flag='-G' 12346 else 12347 if test "$aix_use_runtimelinking" = yes; then 12348 shared_flag='${wl}-G' 12349 else 12350 shared_flag='${wl}-bM:SRE' 12351 fi 12352 fi 12353 fi 12354 12355 export_dynamic_flag_spec_CXX='${wl}-bexpall' 12356 # It seems that -bexpall does not export symbols beginning with 12357 # underscore (_), so it is better to generate a list of symbols to 12358 # export. 12359 always_export_symbols_CXX=yes 12360 if test "$aix_use_runtimelinking" = yes; then 12361 # Warning - without using the other runtime loading flags (-brtl), 12362 # -berok will link without error, but may produce a broken library. 12363 allow_undefined_flag_CXX='-berok' 12364 # Determine the default libpath from the value encoded in an empty 12365 # executable. 12366 if test x$gcc_no_link = xyes; then 12367 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 12368fi 12369cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12370/* end confdefs.h. */ 12371 12372int 12373main () 12374{ 12375 12376 ; 12377 return 0; 12378} 12379_ACEOF 12380if ac_fn_cxx_try_link "$LINENO"; then : 12381 12382lt_aix_libpath_sed=' 12383 /Import File Strings/,/^$/ { 12384 /^0/ { 12385 s/^0 *\(.*\)$/\1/ 12386 p 12387 } 12388 }' 12389aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12390# Check for a 64-bit object if we didn't find anything. 12391if test -z "$aix_libpath"; then 12392 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12393fi 12394fi 12395rm -f core conftest.err conftest.$ac_objext \ 12396 conftest$ac_exeext conftest.$ac_ext 12397if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 12398 12399 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" 12400 12401 archive_expsym_cmds_CXX='$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 $shared_flag" 12402 else 12403 if test "$host_cpu" = ia64; then 12404 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' 12405 allow_undefined_flag_CXX="-z nodefs" 12406 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" 12407 else 12408 # Determine the default libpath from the value encoded in an 12409 # empty executable. 12410 if test x$gcc_no_link = xyes; then 12411 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 12412fi 12413cat confdefs.h - <<_ACEOF >conftest.$ac_ext 12414/* end confdefs.h. */ 12415 12416int 12417main () 12418{ 12419 12420 ; 12421 return 0; 12422} 12423_ACEOF 12424if ac_fn_cxx_try_link "$LINENO"; then : 12425 12426lt_aix_libpath_sed=' 12427 /Import File Strings/,/^$/ { 12428 /^0/ { 12429 s/^0 *\(.*\)$/\1/ 12430 p 12431 } 12432 }' 12433aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12434# Check for a 64-bit object if we didn't find anything. 12435if test -z "$aix_libpath"; then 12436 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 12437fi 12438fi 12439rm -f core conftest.err conftest.$ac_objext \ 12440 conftest$ac_exeext conftest.$ac_ext 12441if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi 12442 12443 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" 12444 # Warning - without using the other run time loading flags, 12445 # -berok will link without error, but may produce a broken library. 12446 no_undefined_flag_CXX=' ${wl}-bernotok' 12447 allow_undefined_flag_CXX=' ${wl}-berok' 12448 if test "$with_gnu_ld" = yes; then 12449 # We only use this code for GNU lds that support --whole-archive. 12450 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 12451 else 12452 # Exported symbols can be pulled into shared objects from archives 12453 whole_archive_flag_spec_CXX='$convenience' 12454 fi 12455 archive_cmds_need_lc_CXX=yes 12456 # This is similar to how AIX traditionally builds its shared 12457 # libraries. 12458 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' 12459 fi 12460 fi 12461 ;; 12462 12463 beos*) 12464 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 12465 allow_undefined_flag_CXX=unsupported 12466 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 12467 # support --undefined. This deserves some investigation. FIXME 12468 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12469 else 12470 ld_shlibs_CXX=no 12471 fi 12472 ;; 12473 12474 chorus*) 12475 case $cc_basename in 12476 *) 12477 # FIXME: insert proper C++ library support 12478 ld_shlibs_CXX=no 12479 ;; 12480 esac 12481 ;; 12482 12483 cygwin* | mingw* | pw32* | cegcc*) 12484 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, 12485 # as there is no search path for DLLs. 12486 hardcode_libdir_flag_spec_CXX='-L$libdir' 12487 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' 12488 allow_undefined_flag_CXX=unsupported 12489 always_export_symbols_CXX=no 12490 enable_shared_with_static_runtimes_CXX=yes 12491 12492 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 12493 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 12494 # If the export-symbols file already is a .def file (1st line 12495 # is EXPORTS), use it as is; otherwise, prepend... 12496 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then 12497 cp $export_symbols $output_objdir/$soname.def; 12498 else 12499 echo EXPORTS > $output_objdir/$soname.def; 12500 cat $export_symbols >> $output_objdir/$soname.def; 12501 fi~ 12502 $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 $lib' 12503 else 12504 ld_shlibs_CXX=no 12505 fi 12506 ;; 12507 darwin* | rhapsody*) 12508 12509 12510 archive_cmds_need_lc_CXX=no 12511 hardcode_direct_CXX=no 12512 hardcode_automatic_CXX=yes 12513 hardcode_shlibpath_var_CXX=unsupported 12514 if test "$lt_cv_ld_force_load" = "yes"; then 12515 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 \"$new_convenience\"`' 12516 else 12517 whole_archive_flag_spec_CXX='' 12518 fi 12519 link_all_deplibs_CXX=yes 12520 allow_undefined_flag_CXX="$_lt_dar_allow_undefined" 12521 case $cc_basename in 12522 ifort*) _lt_dar_can_shared=yes ;; 12523 *) _lt_dar_can_shared=$GCC ;; 12524 esac 12525 if test "$_lt_dar_can_shared" = "yes"; then 12526 output_verbose_link_cmd=func_echo_all 12527 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}" 12528 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" 12529 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}${_lt_dsymutil}" 12530 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" 12531 if test "$lt_cv_apple_cc_single_mod" != "yes"; then 12532 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${_lt_dsymutil}" 12533 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" 12534 fi 12535 12536 else 12537 ld_shlibs_CXX=no 12538 fi 12539 12540 ;; 12541 12542 dgux*) 12543 case $cc_basename in 12544 ec++*) 12545 # FIXME: insert proper C++ library support 12546 ld_shlibs_CXX=no 12547 ;; 12548 ghcx*) 12549 # Green Hills C++ Compiler 12550 # FIXME: insert proper C++ library support 12551 ld_shlibs_CXX=no 12552 ;; 12553 *) 12554 # FIXME: insert proper C++ library support 12555 ld_shlibs_CXX=no 12556 ;; 12557 esac 12558 ;; 12559 12560 freebsd2.*) 12561 # C++ shared libraries reported to be fairly broken before 12562 # switch to ELF 12563 ld_shlibs_CXX=no 12564 ;; 12565 12566 freebsd-elf*) 12567 archive_cmds_need_lc_CXX=no 12568 ;; 12569 12570 freebsd* | dragonfly*) 12571 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF 12572 # conventions 12573 ld_shlibs_CXX=yes 12574 ;; 12575 12576 gnu*) 12577 ;; 12578 12579 haiku*) 12580 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12581 link_all_deplibs_CXX=yes 12582 ;; 12583 12584 hpux9*) 12585 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' 12586 hardcode_libdir_separator_CXX=: 12587 export_dynamic_flag_spec_CXX='${wl}-E' 12588 hardcode_direct_CXX=yes 12589 hardcode_minus_L_CXX=yes # Not in the search PATH, 12590 # but as the default 12591 # location of the library. 12592 12593 case $cc_basename in 12594 CC*) 12595 # FIXME: insert proper C++ library support 12596 ld_shlibs_CXX=no 12597 ;; 12598 aCC*) 12599 archive_cmds_CXX='$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 $lib' 12600 # Commands to make compiler produce verbose output that lists 12601 # what "hidden" libraries, object files and flags are used when 12602 # linking a shared library. 12603 # 12604 # There doesn't appear to be a way to prevent this compiler from 12605 # explicitly linking system object files so we need to strip them 12606 # from the output so that they don't get included in the library 12607 # dependencies. 12608 output_verbose_link_cmd='templist=`($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"' 12609 ;; 12610 *) 12611 if test "$GXX" = yes; then 12612 archive_cmds_CXX='$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' 12613 else 12614 # FIXME: insert proper C++ library support 12615 ld_shlibs_CXX=no 12616 fi 12617 ;; 12618 esac 12619 ;; 12620 12621 hpux10*|hpux11*) 12622 if test $with_gnu_ld = no; then 12623 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' 12624 hardcode_libdir_separator_CXX=: 12625 12626 case $host_cpu in 12627 hppa*64*|ia64*) 12628 ;; 12629 *) 12630 export_dynamic_flag_spec_CXX='${wl}-E' 12631 ;; 12632 esac 12633 fi 12634 case $host_cpu in 12635 hppa*64*|ia64*) 12636 hardcode_direct_CXX=no 12637 hardcode_shlibpath_var_CXX=no 12638 ;; 12639 *) 12640 hardcode_direct_CXX=yes 12641 hardcode_direct_absolute_CXX=yes 12642 hardcode_minus_L_CXX=yes # Not in the search PATH, 12643 # but as the default 12644 # location of the library. 12645 ;; 12646 esac 12647 12648 case $cc_basename in 12649 CC*) 12650 # FIXME: insert proper C++ library support 12651 ld_shlibs_CXX=no 12652 ;; 12653 aCC*) 12654 case $host_cpu in 12655 hppa*64*) 12656 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12657 ;; 12658 ia64*) 12659 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12660 ;; 12661 *) 12662 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12663 ;; 12664 esac 12665 # Commands to make compiler produce verbose output that lists 12666 # what "hidden" libraries, object files and flags are used when 12667 # linking a shared library. 12668 # 12669 # There doesn't appear to be a way to prevent this compiler from 12670 # explicitly linking system object files so we need to strip them 12671 # from the output so that they don't get included in the library 12672 # dependencies. 12673 output_verbose_link_cmd='templist=`($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"' 12674 ;; 12675 *) 12676 if test "$GXX" = yes; then 12677 if test $with_gnu_ld = no; then 12678 case $host_cpu in 12679 hppa*64*) 12680 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12681 ;; 12682 ia64*) 12683 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12684 ;; 12685 *) 12686 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12687 ;; 12688 esac 12689 fi 12690 else 12691 # FIXME: insert proper C++ library support 12692 ld_shlibs_CXX=no 12693 fi 12694 ;; 12695 esac 12696 ;; 12697 12698 interix[3-9]*) 12699 hardcode_direct_CXX=no 12700 hardcode_shlibpath_var_CXX=no 12701 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12702 export_dynamic_flag_spec_CXX='${wl}-E' 12703 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 12704 # Instead, shared libraries are loaded at an image base (0x10000000 by 12705 # default) and relocated if they conflict, which is a slow very memory 12706 # consuming and fragmenting process. To avoid this, we pick a random, 12707 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 12708 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 12709 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 12710 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 12711 ;; 12712 irix5* | irix6*) 12713 case $cc_basename in 12714 CC*) 12715 # SGI C++ 12716 archive_cmds_CXX='$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 $lib' 12717 12718 # Archives containing C++ object files must be created using 12719 # "CC -ar", where "CC" is the IRIX C++ compiler. This is 12720 # necessary to make sure instantiated templates are included 12721 # in the archive. 12722 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' 12723 ;; 12724 *) 12725 if test "$GXX" = yes; then 12726 if test "$with_gnu_ld" = no; then 12727 archive_cmds_CXX='$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 $lib' 12728 else 12729 archive_cmds_CXX='$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 $lib' 12730 fi 12731 fi 12732 link_all_deplibs_CXX=yes 12733 ;; 12734 esac 12735 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12736 hardcode_libdir_separator_CXX=: 12737 inherit_rpath_CXX=yes 12738 ;; 12739 12740 linux* | k*bsd*-gnu | kopensolaris*-gnu) 12741 case $cc_basename in 12742 KCC*) 12743 # Kuck and Associates, Inc. (KAI) C++ Compiler 12744 12745 # KCC will only create a shared library if the output file 12746 # ends with ".so" (or ".sl" for HP-UX), so rename the library 12747 # to its proper name (with version) after linking. 12748 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' 12749 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 $lib' 12750 # Commands to make compiler produce verbose output that lists 12751 # what "hidden" libraries, object files and flags are used when 12752 # linking a shared library. 12753 # 12754 # There doesn't appear to be a way to prevent this compiler from 12755 # explicitly linking system object files so we need to strip them 12756 # from the output so that they don't get included in the library 12757 # dependencies. 12758 output_verbose_link_cmd='templist=`$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"' 12759 12760 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12761 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12762 12763 # Archives containing C++ object files must be created using 12764 # "CC -Bstatic", where "CC" is the KAI C++ compiler. 12765 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' 12766 ;; 12767 icpc* | ecpc* ) 12768 # Intel C++ 12769 with_gnu_ld=yes 12770 # version 8.0 and above of icpc choke on multiply defined symbols 12771 # if we add $predep_objects and $postdep_objects, however 7.1 and 12772 # earlier do not add the objects themselves. 12773 case `$CC -V 2>&1` in 12774 *"Version 7."*) 12775 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 12776 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 12777 ;; 12778 *) # Version 8.0 or newer 12779 tmp_idyn= 12780 case $host_cpu in 12781 ia64*) tmp_idyn=' -i_dynamic';; 12782 esac 12783 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12784 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' 12785 ;; 12786 esac 12787 archive_cmds_need_lc_CXX=no 12788 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12789 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12790 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' 12791 ;; 12792 pgCC* | pgcpp*) 12793 # Portland Group C++ compiler 12794 case `$CC -V` in 12795 *pgCC\ [1-5].* | *pgcpp\ [1-5].*) 12796 prelink_cmds_CXX='tpldir=Template.dir~ 12797 rm -rf $tpldir~ 12798 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ 12799 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"' 12800 old_archive_cmds_CXX='tpldir=Template.dir~ 12801 rm -rf $tpldir~ 12802 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ 12803 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~ 12804 $RANLIB $oldlib' 12805 archive_cmds_CXX='tpldir=Template.dir~ 12806 rm -rf $tpldir~ 12807 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 12808 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 12809 archive_expsym_cmds_CXX='tpldir=Template.dir~ 12810 rm -rf $tpldir~ 12811 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ 12812 $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 $lib' 12813 ;; 12814 *) # Version 6 and above use weak symbols 12815 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' 12816 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' 12817 ;; 12818 esac 12819 12820 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' 12821 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12822 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' 12823 ;; 12824 cxx*) 12825 # Compaq C++ 12826 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' 12827 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' 12828 12829 runpath_var=LD_RUN_PATH 12830 hardcode_libdir_flag_spec_CXX='-rpath $libdir' 12831 hardcode_libdir_separator_CXX=: 12832 12833 # Commands to make compiler produce verbose output that lists 12834 # what "hidden" libraries, object files and flags are used when 12835 # linking a shared library. 12836 # 12837 # There doesn't appear to be a way to prevent this compiler from 12838 # explicitly linking system object files so we need to strip them 12839 # from the output so that they don't get included in the library 12840 # dependencies. 12841 output_verbose_link_cmd='templist=`$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" | $Xsed' 12842 ;; 12843 xl* | mpixl* | bgxl*) 12844 # IBM XL 8.0 on PPC, with GNU ld 12845 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12846 export_dynamic_flag_spec_CXX='${wl}--export-dynamic' 12847 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' 12848 if test "x$supports_anon_versioning" = xyes; then 12849 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~ 12850 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 12851 echo "local: *; };" >> $output_objdir/$libname.ver~ 12852 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' 12853 fi 12854 ;; 12855 *) 12856 case `$CC -V 2>&1 | sed 5q` in 12857 *Sun\ C*) 12858 # Sun C++ 5.9 12859 no_undefined_flag_CXX=' -zdefs' 12860 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 12861 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' 12862 hardcode_libdir_flag_spec_CXX='-R$libdir' 12863 whole_archive_flag_spec_CXX='${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' 12864 compiler_needs_object_CXX=yes 12865 12866 # Not sure whether something based on 12867 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 12868 # would be better. 12869 output_verbose_link_cmd='func_echo_all' 12870 12871 # Archives containing C++ object files must be created using 12872 # "CC -xar", where "CC" is the Sun C++ compiler. This is 12873 # necessary to make sure instantiated templates are included 12874 # in the archive. 12875 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' 12876 ;; 12877 esac 12878 ;; 12879 esac 12880 ;; 12881 12882 lynxos*) 12883 # FIXME: insert proper C++ library support 12884 ld_shlibs_CXX=no 12885 ;; 12886 12887 m88k*) 12888 # FIXME: insert proper C++ library support 12889 ld_shlibs_CXX=no 12890 ;; 12891 12892 mvs*) 12893 case $cc_basename in 12894 cxx*) 12895 # FIXME: insert proper C++ library support 12896 ld_shlibs_CXX=no 12897 ;; 12898 *) 12899 # FIXME: insert proper C++ library support 12900 ld_shlibs_CXX=no 12901 ;; 12902 esac 12903 ;; 12904 12905 netbsd*) 12906 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 12907 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' 12908 wlarc= 12909 hardcode_libdir_flag_spec_CXX='-R$libdir' 12910 hardcode_direct_CXX=yes 12911 hardcode_shlibpath_var_CXX=no 12912 fi 12913 # Workaround some broken pre-1.5 toolchains 12914 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' 12915 ;; 12916 12917 *nto* | *qnx*) 12918 ld_shlibs_CXX=yes 12919 ;; 12920 12921 openbsd2*) 12922 # C++ shared libraries are fairly broken 12923 ld_shlibs_CXX=no 12924 ;; 12925 12926 openbsd*) 12927 if test -f /usr/libexec/ld.so; then 12928 hardcode_direct_CXX=yes 12929 hardcode_shlibpath_var_CXX=no 12930 hardcode_direct_absolute_CXX=yes 12931 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' 12932 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12933 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 12934 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' 12935 export_dynamic_flag_spec_CXX='${wl}-E' 12936 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' 12937 fi 12938 output_verbose_link_cmd=func_echo_all 12939 else 12940 ld_shlibs_CXX=no 12941 fi 12942 ;; 12943 12944 osf3* | osf4* | osf5*) 12945 case $cc_basename in 12946 KCC*) 12947 # Kuck and Associates, Inc. (KAI) C++ Compiler 12948 12949 # KCC will only create a shared library if the output file 12950 # ends with ".so" (or ".sl" for HP-UX), so rename the library 12951 # to its proper name (with version) after linking. 12952 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 $lib' 12953 12954 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' 12955 hardcode_libdir_separator_CXX=: 12956 12957 # Archives containing C++ object files must be created using 12958 # the KAI C++ compiler. 12959 case $host in 12960 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; 12961 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; 12962 esac 12963 ;; 12964 RCC*) 12965 # Rational C++ 2.4.1 12966 # FIXME: insert proper C++ library support 12967 ld_shlibs_CXX=no 12968 ;; 12969 cxx*) 12970 case $host in 12971 osf3*) 12972 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' 12973 archive_cmds_CXX='$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 $lib' 12974 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 12975 ;; 12976 *) 12977 allow_undefined_flag_CXX=' -expect_unresolved \*' 12978 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' 12979 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ 12980 echo "-hidden">> $lib.exp~ 12981 $CC -shared$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~ 12982 $RM $lib.exp' 12983 hardcode_libdir_flag_spec_CXX='-rpath $libdir' 12984 ;; 12985 esac 12986 12987 hardcode_libdir_separator_CXX=: 12988 12989 # Commands to make compiler produce verbose output that lists 12990 # what "hidden" libraries, object files and flags are used when 12991 # linking a shared library. 12992 # 12993 # There doesn't appear to be a way to prevent this compiler from 12994 # explicitly linking system object files so we need to strip them 12995 # from the output so that they don't get included in the library 12996 # dependencies. 12997 output_verbose_link_cmd='templist=`$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"' 12998 ;; 12999 *) 13000 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 13001 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' 13002 case $host in 13003 osf3*) 13004 archive_cmds_CXX='$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 $lib' 13005 ;; 13006 *) 13007 archive_cmds_CXX='$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 $lib' 13008 ;; 13009 esac 13010 13011 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' 13012 hardcode_libdir_separator_CXX=: 13013 13014 # Commands to make compiler produce verbose output that lists 13015 # what "hidden" libraries, object files and flags are used when 13016 # linking a shared library. 13017 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 13018 13019 else 13020 # FIXME: insert proper C++ library support 13021 ld_shlibs_CXX=no 13022 fi 13023 ;; 13024 esac 13025 ;; 13026 13027 psos*) 13028 # FIXME: insert proper C++ library support 13029 ld_shlibs_CXX=no 13030 ;; 13031 13032 sunos4*) 13033 case $cc_basename in 13034 CC*) 13035 # Sun C++ 4.x 13036 # FIXME: insert proper C++ library support 13037 ld_shlibs_CXX=no 13038 ;; 13039 lcc*) 13040 # Lucid 13041 # FIXME: insert proper C++ library support 13042 ld_shlibs_CXX=no 13043 ;; 13044 *) 13045 # FIXME: insert proper C++ library support 13046 ld_shlibs_CXX=no 13047 ;; 13048 esac 13049 ;; 13050 13051 solaris*) 13052 case $cc_basename in 13053 CC*) 13054 # Sun C++ 4.2, 5.x and Centerline C++ 13055 archive_cmds_need_lc_CXX=yes 13056 no_undefined_flag_CXX=' -zdefs' 13057 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' 13058 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13059 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 13060 13061 hardcode_libdir_flag_spec_CXX='-R$libdir' 13062 hardcode_shlibpath_var_CXX=no 13063 case $host_os in 13064 solaris2.[0-5] | solaris2.[0-5].*) ;; 13065 *) 13066 # The compiler driver will combine and reorder linker options, 13067 # but understands `-z linker_flag'. 13068 # Supported since Solaris 2.6 (maybe 2.5.1?) 13069 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' 13070 ;; 13071 esac 13072 link_all_deplibs_CXX=yes 13073 13074 output_verbose_link_cmd='func_echo_all' 13075 13076 # Archives containing C++ object files must be created using 13077 # "CC -xar", where "CC" is the Sun C++ compiler. This is 13078 # necessary to make sure instantiated templates are included 13079 # in the archive. 13080 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' 13081 ;; 13082 gcx*) 13083 # Green Hills C++ Compiler 13084 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 13085 13086 # The C++ compiler must be used to create the archive. 13087 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' 13088 ;; 13089 *) 13090 # GNU C++ compiler with Solaris linker 13091 if test "$GXX" = yes && test "$with_gnu_ld" = no; then 13092 no_undefined_flag_CXX=' ${wl}-z ${wl}defs' 13093 if $CC --version | $GREP -v '^2\.7' > /dev/null; then 13094 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 13095 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13096 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 13097 13098 # Commands to make compiler produce verbose output that lists 13099 # what "hidden" libraries, object files and flags are used when 13100 # linking a shared library. 13101 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 13102 else 13103 # g++ 2.7 appears to require `-G' NOT `-shared' on this 13104 # platform. 13105 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' 13106 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13107 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' 13108 13109 # Commands to make compiler produce verbose output that lists 13110 # what "hidden" libraries, object files and flags are used when 13111 # linking a shared library. 13112 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' 13113 fi 13114 13115 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' 13116 case $host_os in 13117 solaris2.[0-5] | solaris2.[0-5].*) ;; 13118 *) 13119 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' 13120 ;; 13121 esac 13122 fi 13123 ;; 13124 esac 13125 ;; 13126 13127 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) 13128 no_undefined_flag_CXX='${wl}-z,text' 13129 archive_cmds_need_lc_CXX=no 13130 hardcode_shlibpath_var_CXX=no 13131 runpath_var='LD_RUN_PATH' 13132 13133 case $cc_basename in 13134 CC*) 13135 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13136 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13137 ;; 13138 *) 13139 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13140 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13141 ;; 13142 esac 13143 ;; 13144 13145 sysv5* | sco3.2v5* | sco5v6*) 13146 # Note: We can NOT use -z defs as we might desire, because we do not 13147 # link with -lc, and that would cause any symbols used from libc to 13148 # always be unresolved, which means just about no library would 13149 # ever link correctly. If we're not using GNU ld we use -z text 13150 # though, which does catch some bad symbols but isn't as heavy-handed 13151 # as -z defs. 13152 no_undefined_flag_CXX='${wl}-z,text' 13153 allow_undefined_flag_CXX='${wl}-z,nodefs' 13154 archive_cmds_need_lc_CXX=no 13155 hardcode_shlibpath_var_CXX=no 13156 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' 13157 hardcode_libdir_separator_CXX=':' 13158 link_all_deplibs_CXX=yes 13159 export_dynamic_flag_spec_CXX='${wl}-Bexport' 13160 runpath_var='LD_RUN_PATH' 13161 13162 case $cc_basename in 13163 CC*) 13164 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13165 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13166 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ 13167 '"$old_archive_cmds_CXX" 13168 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ 13169 '"$reload_cmds_CXX" 13170 ;; 13171 *) 13172 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13173 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13174 ;; 13175 esac 13176 ;; 13177 13178 tandem*) 13179 case $cc_basename in 13180 NCC*) 13181 # NonStop-UX NCC 3.20 13182 # FIXME: insert proper C++ library support 13183 ld_shlibs_CXX=no 13184 ;; 13185 *) 13186 # FIXME: insert proper C++ library support 13187 ld_shlibs_CXX=no 13188 ;; 13189 esac 13190 ;; 13191 13192 vxworks*) 13193 # FIXME: insert proper C++ library support 13194 ld_shlibs_CXX=no 13195 ;; 13196 13197 *) 13198 # FIXME: insert proper C++ library support 13199 ld_shlibs_CXX=no 13200 ;; 13201 esac 13202 13203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 13204$as_echo "$ld_shlibs_CXX" >&6; } 13205 test "$ld_shlibs_CXX" = no && can_build_shared=no 13206 13207 GCC_CXX="$GXX" 13208 LD_CXX="$LD" 13209 13210 ## CAVEAT EMPTOR: 13211 ## There is no encapsulation within the following macros, do not change 13212 ## the running order or otherwise move them around unless you know exactly 13213 ## what you are doing... 13214 # Dependencies to place before and after the object being linked: 13215predep_objects_CXX= 13216postdep_objects_CXX= 13217predeps_CXX= 13218postdeps_CXX= 13219compiler_lib_search_path_CXX= 13220 13221cat > conftest.$ac_ext <<_LT_EOF 13222class Foo 13223{ 13224public: 13225 Foo (void) { a = 0; } 13226private: 13227 int a; 13228}; 13229_LT_EOF 13230 13231if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 13232 (eval $ac_compile) 2>&5 13233 ac_status=$? 13234 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 13235 test $ac_status = 0; }; then 13236 # Parse the compiler output and extract the necessary 13237 # objects, libraries and library flags. 13238 13239 # Sentinel used to keep track of whether or not we are before 13240 # the conftest object file. 13241 pre_test_object_deps_done=no 13242 13243 for p in `eval "$output_verbose_link_cmd"`; do 13244 case $p in 13245 13246 -L* | -R* | -l*) 13247 # Some compilers place space between "-{L,R}" and the path. 13248 # Remove the space. 13249 if test $p = "-L" || 13250 test $p = "-R"; then 13251 prev=$p 13252 continue 13253 else 13254 prev= 13255 fi 13256 13257 if test "$pre_test_object_deps_done" = no; then 13258 case $p in 13259 -L* | -R*) 13260 # Internal compiler library paths should come after those 13261 # provided the user. The postdeps already come after the 13262 # user supplied libs so there is no need to process them. 13263 if test -z "$compiler_lib_search_path_CXX"; then 13264 compiler_lib_search_path_CXX="${prev}${p}" 13265 else 13266 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" 13267 fi 13268 ;; 13269 # The "-l" case would never come before the object being 13270 # linked, so don't bother handling this case. 13271 esac 13272 else 13273 if test -z "$postdeps_CXX"; then 13274 postdeps_CXX="${prev}${p}" 13275 else 13276 postdeps_CXX="${postdeps_CXX} ${prev}${p}" 13277 fi 13278 fi 13279 ;; 13280 13281 *.$objext) 13282 # This assumes that the test object file only shows up 13283 # once in the compiler output. 13284 if test "$p" = "conftest.$objext"; then 13285 pre_test_object_deps_done=yes 13286 continue 13287 fi 13288 13289 if test "$pre_test_object_deps_done" = no; then 13290 if test -z "$predep_objects_CXX"; then 13291 predep_objects_CXX="$p" 13292 else 13293 predep_objects_CXX="$predep_objects_CXX $p" 13294 fi 13295 else 13296 if test -z "$postdep_objects_CXX"; then 13297 postdep_objects_CXX="$p" 13298 else 13299 postdep_objects_CXX="$postdep_objects_CXX $p" 13300 fi 13301 fi 13302 ;; 13303 13304 *) ;; # Ignore the rest. 13305 13306 esac 13307 done 13308 13309 # Clean up. 13310 rm -f a.out a.exe 13311else 13312 echo "libtool.m4: error: problem compiling CXX test program" 13313fi 13314 13315$RM -f confest.$objext 13316 13317# PORTME: override above test on systems where it is broken 13318case $host_os in 13319interix[3-9]*) 13320 # Interix 3.5 installs completely hosed .la files for C++, so rather than 13321 # hack all around it, let's just trust "g++" to DTRT. 13322 predep_objects_CXX= 13323 postdep_objects_CXX= 13324 postdeps_CXX= 13325 ;; 13326 13327linux*) 13328 case `$CC -V 2>&1 | sed 5q` in 13329 *Sun\ C*) 13330 # Sun C++ 5.9 13331 13332 # The more standards-conforming stlport4 library is 13333 # incompatible with the Cstd library. Avoid specifying 13334 # it if it's in CXXFLAGS. Ignore libCrun as 13335 # -library=stlport4 depends on it. 13336 case " $CXX $CXXFLAGS " in 13337 *" -library=stlport4 "*) 13338 solaris_use_stlport4=yes 13339 ;; 13340 esac 13341 13342 if test "$solaris_use_stlport4" != yes; then 13343 postdeps_CXX='-library=Cstd -library=Crun' 13344 fi 13345 ;; 13346 esac 13347 ;; 13348 13349solaris*) 13350 case $cc_basename in 13351 CC*) 13352 # The more standards-conforming stlport4 library is 13353 # incompatible with the Cstd library. Avoid specifying 13354 # it if it's in CXXFLAGS. Ignore libCrun as 13355 # -library=stlport4 depends on it. 13356 case " $CXX $CXXFLAGS " in 13357 *" -library=stlport4 "*) 13358 solaris_use_stlport4=yes 13359 ;; 13360 esac 13361 13362 # Adding this requires a known-good setup of shared libraries for 13363 # Sun compiler versions before 5.6, else PIC objects from an old 13364 # archive will be linked into the output, leading to subtle bugs. 13365 if test "$solaris_use_stlport4" != yes; then 13366 postdeps_CXX='-library=Cstd -library=Crun' 13367 fi 13368 ;; 13369 esac 13370 ;; 13371esac 13372 13373 13374case " $postdeps_CXX " in 13375*" -lc "*) archive_cmds_need_lc_CXX=no ;; 13376esac 13377 compiler_lib_search_dirs_CXX= 13378if test -n "${compiler_lib_search_path_CXX}"; then 13379 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` 13380fi 13381 13382 13383 13384 13385 13386 13387 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 lt_prog_compiler_wl_CXX= 13413lt_prog_compiler_pic_CXX= 13414lt_prog_compiler_static_CXX= 13415 13416{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 13417$as_echo_n "checking for $compiler option to produce PIC... " >&6; } 13418 13419 # C++ specific cases for pic, static, wl, etc. 13420 if test "$GXX" = yes; then 13421 lt_prog_compiler_wl_CXX='-Wl,' 13422 lt_prog_compiler_static_CXX='-static' 13423 13424 case $host_os in 13425 aix*) 13426 # All AIX code is PIC. 13427 if test "$host_cpu" = ia64; then 13428 # AIX 5 now supports IA64 processor 13429 lt_prog_compiler_static_CXX='-Bstatic' 13430 fi 13431 lt_prog_compiler_pic_CXX='-fPIC' 13432 ;; 13433 13434 amigaos*) 13435 case $host_cpu in 13436 powerpc) 13437 # see comment about AmigaOS4 .so support 13438 lt_prog_compiler_pic_CXX='-fPIC' 13439 ;; 13440 m68k) 13441 # FIXME: we need at least 68020 code to build shared libraries, but 13442 # adding the `-m68020' flag to GCC prevents building anything better, 13443 # like `-m68040'. 13444 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' 13445 ;; 13446 esac 13447 ;; 13448 13449 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 13450 # PIC is the default for these OSes. 13451 ;; 13452 mingw* | cygwin* | os2* | pw32* | cegcc*) 13453 # This hack is so that the source file can tell whether it is being 13454 # built for inclusion in a dll (and should export symbols for example). 13455 # Although the cygwin gcc ignores -fPIC, still need this for old-style 13456 # (--disable-auto-import) libraries 13457 lt_prog_compiler_pic_CXX='-DDLL_EXPORT' 13458 ;; 13459 darwin* | rhapsody*) 13460 # PIC is the default on this platform 13461 # Common symbols not allowed in MH_DYLIB files 13462 lt_prog_compiler_pic_CXX='-fno-common' 13463 ;; 13464 *djgpp*) 13465 # DJGPP does not support shared libraries at all 13466 lt_prog_compiler_pic_CXX= 13467 ;; 13468 haiku*) 13469 # PIC is the default for Haiku. 13470 # The "-static" flag exists, but is broken. 13471 lt_prog_compiler_static_CXX= 13472 ;; 13473 interix[3-9]*) 13474 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 13475 # Instead, we relocate shared libraries at runtime. 13476 ;; 13477 sysv4*MP*) 13478 if test -d /usr/nec; then 13479 lt_prog_compiler_pic_CXX=-Kconform_pic 13480 fi 13481 ;; 13482 hpux*) 13483 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 13484 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 13485 # sets the default TLS model and affects inlining. 13486 case $host_cpu in 13487 hppa*64*) 13488 ;; 13489 *) 13490 lt_prog_compiler_pic_CXX='-fPIC' 13491 ;; 13492 esac 13493 ;; 13494 *qnx* | *nto*) 13495 # QNX uses GNU C++, but need to define -shared option too, otherwise 13496 # it will coredump. 13497 lt_prog_compiler_pic_CXX='-fPIC -shared' 13498 ;; 13499 *) 13500 lt_prog_compiler_pic_CXX='-fPIC' 13501 ;; 13502 esac 13503 else 13504 case $host_os in 13505 aix[4-9]*) 13506 # All AIX code is PIC. 13507 if test "$host_cpu" = ia64; then 13508 # AIX 5 now supports IA64 processor 13509 lt_prog_compiler_static_CXX='-Bstatic' 13510 else 13511 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' 13512 fi 13513 ;; 13514 chorus*) 13515 case $cc_basename in 13516 cxch68*) 13517 # Green Hills C++ Compiler 13518 # _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" 13519 ;; 13520 esac 13521 ;; 13522 dgux*) 13523 case $cc_basename in 13524 ec++*) 13525 lt_prog_compiler_pic_CXX='-KPIC' 13526 ;; 13527 ghcx*) 13528 # Green Hills C++ Compiler 13529 lt_prog_compiler_pic_CXX='-pic' 13530 ;; 13531 *) 13532 ;; 13533 esac 13534 ;; 13535 freebsd* | dragonfly*) 13536 # FreeBSD uses GNU C++ 13537 ;; 13538 hpux9* | hpux10* | hpux11*) 13539 case $cc_basename in 13540 CC*) 13541 lt_prog_compiler_wl_CXX='-Wl,' 13542 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' 13543 if test "$host_cpu" != ia64; then 13544 lt_prog_compiler_pic_CXX='+Z' 13545 fi 13546 ;; 13547 aCC*) 13548 lt_prog_compiler_wl_CXX='-Wl,' 13549 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' 13550 case $host_cpu in 13551 hppa*64*|ia64*) 13552 # +Z the default 13553 ;; 13554 *) 13555 lt_prog_compiler_pic_CXX='+Z' 13556 ;; 13557 esac 13558 ;; 13559 *) 13560 ;; 13561 esac 13562 ;; 13563 interix*) 13564 # This is c89, which is MS Visual C++ (no shared libs) 13565 # Anyone wants to do a port? 13566 ;; 13567 irix5* | irix6* | nonstopux*) 13568 case $cc_basename in 13569 CC*) 13570 lt_prog_compiler_wl_CXX='-Wl,' 13571 lt_prog_compiler_static_CXX='-non_shared' 13572 # CC pic flag -KPIC is the default. 13573 ;; 13574 *) 13575 ;; 13576 esac 13577 ;; 13578 linux* | k*bsd*-gnu | kopensolaris*-gnu) 13579 case $cc_basename in 13580 KCC*) 13581 # KAI C++ Compiler 13582 lt_prog_compiler_wl_CXX='--backend -Wl,' 13583 lt_prog_compiler_pic_CXX='-fPIC' 13584 ;; 13585 ecpc* ) 13586 # old Intel C++ for x86_64 which still supported -KPIC. 13587 lt_prog_compiler_wl_CXX='-Wl,' 13588 lt_prog_compiler_pic_CXX='-KPIC' 13589 lt_prog_compiler_static_CXX='-static' 13590 ;; 13591 icpc* ) 13592 # Intel C++, used to be incompatible with GCC. 13593 # ICC 10 doesn't accept -KPIC any more. 13594 lt_prog_compiler_wl_CXX='-Wl,' 13595 lt_prog_compiler_pic_CXX='-fPIC' 13596 lt_prog_compiler_static_CXX='-static' 13597 ;; 13598 pgCC* | pgcpp*) 13599 # Portland Group C++ compiler 13600 lt_prog_compiler_wl_CXX='-Wl,' 13601 lt_prog_compiler_pic_CXX='-fpic' 13602 lt_prog_compiler_static_CXX='-Bstatic' 13603 ;; 13604 cxx*) 13605 # Compaq C++ 13606 # Make sure the PIC flag is empty. It appears that all Alpha 13607 # Linux and Compaq Tru64 Unix objects are PIC. 13608 lt_prog_compiler_pic_CXX= 13609 lt_prog_compiler_static_CXX='-non_shared' 13610 ;; 13611 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) 13612 # IBM XL 8.0, 9.0 on PPC and BlueGene 13613 lt_prog_compiler_wl_CXX='-Wl,' 13614 lt_prog_compiler_pic_CXX='-qpic' 13615 lt_prog_compiler_static_CXX='-qstaticlink' 13616 ;; 13617 *) 13618 case `$CC -V 2>&1 | sed 5q` in 13619 *Sun\ C*) 13620 # Sun C++ 5.9 13621 lt_prog_compiler_pic_CXX='-KPIC' 13622 lt_prog_compiler_static_CXX='-Bstatic' 13623 lt_prog_compiler_wl_CXX='-Qoption ld ' 13624 ;; 13625 esac 13626 ;; 13627 esac 13628 ;; 13629 lynxos*) 13630 ;; 13631 m88k*) 13632 ;; 13633 mvs*) 13634 case $cc_basename in 13635 cxx*) 13636 lt_prog_compiler_pic_CXX='-W c,exportall' 13637 ;; 13638 *) 13639 ;; 13640 esac 13641 ;; 13642 netbsd*) 13643 ;; 13644 *qnx* | *nto*) 13645 # QNX uses GNU C++, but need to define -shared option too, otherwise 13646 # it will coredump. 13647 lt_prog_compiler_pic_CXX='-fPIC -shared' 13648 ;; 13649 osf3* | osf4* | osf5*) 13650 case $cc_basename in 13651 KCC*) 13652 lt_prog_compiler_wl_CXX='--backend -Wl,' 13653 ;; 13654 RCC*) 13655 # Rational C++ 2.4.1 13656 lt_prog_compiler_pic_CXX='-pic' 13657 ;; 13658 cxx*) 13659 # Digital/Compaq C++ 13660 lt_prog_compiler_wl_CXX='-Wl,' 13661 # Make sure the PIC flag is empty. It appears that all Alpha 13662 # Linux and Compaq Tru64 Unix objects are PIC. 13663 lt_prog_compiler_pic_CXX= 13664 lt_prog_compiler_static_CXX='-non_shared' 13665 ;; 13666 *) 13667 ;; 13668 esac 13669 ;; 13670 psos*) 13671 ;; 13672 solaris*) 13673 case $cc_basename in 13674 CC*) 13675 # Sun C++ 4.2, 5.x and Centerline C++ 13676 lt_prog_compiler_pic_CXX='-KPIC' 13677 lt_prog_compiler_static_CXX='-Bstatic' 13678 lt_prog_compiler_wl_CXX='-Qoption ld ' 13679 ;; 13680 gcx*) 13681 # Green Hills C++ Compiler 13682 lt_prog_compiler_pic_CXX='-PIC' 13683 ;; 13684 *) 13685 ;; 13686 esac 13687 ;; 13688 sunos4*) 13689 case $cc_basename in 13690 CC*) 13691 # Sun C++ 4.x 13692 lt_prog_compiler_pic_CXX='-pic' 13693 lt_prog_compiler_static_CXX='-Bstatic' 13694 ;; 13695 lcc*) 13696 # Lucid 13697 lt_prog_compiler_pic_CXX='-pic' 13698 ;; 13699 *) 13700 ;; 13701 esac 13702 ;; 13703 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 13704 case $cc_basename in 13705 CC*) 13706 lt_prog_compiler_wl_CXX='-Wl,' 13707 lt_prog_compiler_pic_CXX='-KPIC' 13708 lt_prog_compiler_static_CXX='-Bstatic' 13709 ;; 13710 esac 13711 ;; 13712 tandem*) 13713 case $cc_basename in 13714 NCC*) 13715 # NonStop-UX NCC 3.20 13716 lt_prog_compiler_pic_CXX='-KPIC' 13717 ;; 13718 *) 13719 ;; 13720 esac 13721 ;; 13722 vxworks*) 13723 ;; 13724 *) 13725 lt_prog_compiler_can_build_shared_CXX=no 13726 ;; 13727 esac 13728 fi 13729 13730case $host_os in 13731 # For platforms which do not support PIC, -DPIC is meaningless: 13732 *djgpp*) 13733 lt_prog_compiler_pic_CXX= 13734 ;; 13735 *) 13736 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" 13737 ;; 13738esac 13739{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 13740$as_echo "$lt_prog_compiler_pic_CXX" >&6; } 13741 13742 13743 13744# 13745# Check to make sure the PIC flag actually works. 13746# 13747if test -n "$lt_prog_compiler_pic_CXX"; then 13748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 13749$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } 13750if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then : 13751 $as_echo_n "(cached) " >&6 13752else 13753 lt_cv_prog_compiler_pic_works_CXX=no 13754 ac_outfile=conftest.$ac_objext 13755 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 13756 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" 13757 # Insert the option either (1) after the last *FLAGS variable, or 13758 # (2) before a word containing "conftest.", or (3) at the end. 13759 # Note that $ac_compile itself does not contain backslashes and begins 13760 # with a dollar sign (not a hyphen), so the echo should work correctly. 13761 # The option is referenced via a variable to avoid confusing sed. 13762 lt_compile=`echo "$ac_compile" | $SED \ 13763 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 13764 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 13765 -e 's:$: $lt_compiler_flag:'` 13766 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 13767 (eval "$lt_compile" 2>conftest.err) 13768 ac_status=$? 13769 cat conftest.err >&5 13770 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13771 if (exit $ac_status) && test -s "$ac_outfile"; then 13772 # The compiler can only warn and ignore the option if not recognized 13773 # So say no if there are warnings other than the usual output. 13774 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 13775 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 13776 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 13777 lt_cv_prog_compiler_pic_works_CXX=yes 13778 fi 13779 fi 13780 $RM conftest* 13781 13782fi 13783{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 13784$as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; } 13785 13786if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then 13787 case $lt_prog_compiler_pic_CXX in 13788 "" | " "*) ;; 13789 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; 13790 esac 13791else 13792 lt_prog_compiler_pic_CXX= 13793 lt_prog_compiler_can_build_shared_CXX=no 13794fi 13795 13796fi 13797 13798 13799 13800# 13801# Check to make sure the static flag actually works. 13802# 13803wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" 13804{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 13805$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } 13806if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then : 13807 $as_echo_n "(cached) " >&6 13808else 13809 lt_cv_prog_compiler_static_works_CXX=no 13810 save_LDFLAGS="$LDFLAGS" 13811 LDFLAGS="$LDFLAGS $lt_tmp_static_flag" 13812 echo "$lt_simple_link_test_code" > conftest.$ac_ext 13813 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 13814 # The linker can only warn and ignore the option if not recognized 13815 # So say no if there are warnings 13816 if test -s conftest.err; then 13817 # Append any errors to the config.log. 13818 cat conftest.err 1>&5 13819 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 13820 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 13821 if diff conftest.exp conftest.er2 >/dev/null; then 13822 lt_cv_prog_compiler_static_works_CXX=yes 13823 fi 13824 else 13825 lt_cv_prog_compiler_static_works_CXX=yes 13826 fi 13827 fi 13828 $RM -r conftest* 13829 LDFLAGS="$save_LDFLAGS" 13830 13831fi 13832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 13833$as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; } 13834 13835if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then 13836 : 13837else 13838 lt_prog_compiler_static_CXX= 13839fi 13840 13841 13842 13843 13844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 13845$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 13846if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : 13847 $as_echo_n "(cached) " >&6 13848else 13849 lt_cv_prog_compiler_c_o_CXX=no 13850 $RM -r conftest 2>/dev/null 13851 mkdir conftest 13852 cd conftest 13853 mkdir out 13854 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 13855 13856 lt_compiler_flag="-o out/conftest2.$ac_objext" 13857 # Insert the option either (1) after the last *FLAGS variable, or 13858 # (2) before a word containing "conftest.", or (3) at the end. 13859 # Note that $ac_compile itself does not contain backslashes and begins 13860 # with a dollar sign (not a hyphen), so the echo should work correctly. 13861 lt_compile=`echo "$ac_compile" | $SED \ 13862 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 13863 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 13864 -e 's:$: $lt_compiler_flag:'` 13865 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 13866 (eval "$lt_compile" 2>out/conftest.err) 13867 ac_status=$? 13868 cat out/conftest.err >&5 13869 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13870 if (exit $ac_status) && test -s out/conftest2.$ac_objext 13871 then 13872 # The compiler can only warn and ignore the option if not recognized 13873 # So say no if there are warnings 13874 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 13875 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 13876 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 13877 lt_cv_prog_compiler_c_o_CXX=yes 13878 fi 13879 fi 13880 chmod u+w . 2>&5 13881 $RM conftest* 13882 # SGI C++ compiler will create directory out/ii_files/ for 13883 # template instantiation 13884 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 13885 $RM out/* && rmdir out 13886 cd .. 13887 $RM -r conftest 13888 $RM conftest* 13889 13890fi 13891{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 13892$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } 13893 13894 13895 13896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 13897$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 13898if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then : 13899 $as_echo_n "(cached) " >&6 13900else 13901 lt_cv_prog_compiler_c_o_CXX=no 13902 $RM -r conftest 2>/dev/null 13903 mkdir conftest 13904 cd conftest 13905 mkdir out 13906 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 13907 13908 lt_compiler_flag="-o out/conftest2.$ac_objext" 13909 # Insert the option either (1) after the last *FLAGS variable, or 13910 # (2) before a word containing "conftest.", or (3) at the end. 13911 # Note that $ac_compile itself does not contain backslashes and begins 13912 # with a dollar sign (not a hyphen), so the echo should work correctly. 13913 lt_compile=`echo "$ac_compile" | $SED \ 13914 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 13915 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 13916 -e 's:$: $lt_compiler_flag:'` 13917 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 13918 (eval "$lt_compile" 2>out/conftest.err) 13919 ac_status=$? 13920 cat out/conftest.err >&5 13921 echo "$as_me:$LINENO: \$? = $ac_status" >&5 13922 if (exit $ac_status) && test -s out/conftest2.$ac_objext 13923 then 13924 # The compiler can only warn and ignore the option if not recognized 13925 # So say no if there are warnings 13926 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 13927 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 13928 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 13929 lt_cv_prog_compiler_c_o_CXX=yes 13930 fi 13931 fi 13932 chmod u+w . 2>&5 13933 $RM conftest* 13934 # SGI C++ compiler will create directory out/ii_files/ for 13935 # template instantiation 13936 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 13937 $RM out/* && rmdir out 13938 cd .. 13939 $RM -r conftest 13940 $RM conftest* 13941 13942fi 13943{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 13944$as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } 13945 13946 13947 13948 13949hard_links="nottested" 13950if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then 13951 # do not overwrite the value of need_locks provided by the user 13952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 13953$as_echo_n "checking if we can lock with hard links... " >&6; } 13954 hard_links=yes 13955 $RM conftest* 13956 ln conftest.a conftest.b 2>/dev/null && hard_links=no 13957 touch conftest.a 13958 ln conftest.a conftest.b 2>&5 || hard_links=no 13959 ln conftest.a conftest.b 2>/dev/null && hard_links=no 13960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 13961$as_echo "$hard_links" >&6; } 13962 if test "$hard_links" = no; then 13963 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 13964$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} 13965 need_locks=warn 13966 fi 13967else 13968 need_locks=no 13969fi 13970 13971 13972 13973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 13974$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 13975 13976 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 13977 case $host_os in 13978 aix[4-9]*) 13979 # If we're using GNU nm, then we don't want the "-C" option. 13980 # -C means demangle to AIX nm, but means don't demangle with GNU nm 13981 # Also, AIX nm treats weak defined symbols like other global defined 13982 # symbols, whereas GNU nm marks them as "W". 13983 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 13984 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 13985 else 13986 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' 13987 fi 13988 ;; 13989 pw32*) 13990 export_symbols_cmds_CXX="$ltdll_cmds" 13991 ;; 13992 cygwin* | mingw* | cegcc*) 13993 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 > $export_symbols' 13994 ;; 13995 *) 13996 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 13997 ;; 13998 esac 13999 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' 14000 14001{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 14002$as_echo "$ld_shlibs_CXX" >&6; } 14003test "$ld_shlibs_CXX" = no && can_build_shared=no 14004 14005with_gnu_ld_CXX=$with_gnu_ld 14006 14007 14008 14009 14010 14011 14012# 14013# Do we need to explicitly link libc? 14014# 14015case "x$archive_cmds_need_lc_CXX" in 14016x|xyes) 14017 # Assume -lc should be added 14018 archive_cmds_need_lc_CXX=yes 14019 14020 if test "$enable_shared" = yes && test "$GCC" = yes; then 14021 case $archive_cmds_CXX in 14022 *'~'*) 14023 # FIXME: we may have to deal with multi-command sequences. 14024 ;; 14025 '$CC '*) 14026 # Test whether the compiler implicitly links with -lc since on some 14027 # systems, -lgcc has to come before -lc. If gcc already passes -lc 14028 # to ld, don't add -lc before -lgcc. 14029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 14030$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } 14031if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then : 14032 $as_echo_n "(cached) " >&6 14033else 14034 $RM conftest* 14035 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 14036 14037 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 14038 (eval $ac_compile) 2>&5 14039 ac_status=$? 14040 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14041 test $ac_status = 0; } 2>conftest.err; then 14042 soname=conftest 14043 lib=conftest 14044 libobjs=conftest.$ac_objext 14045 deplibs= 14046 wl=$lt_prog_compiler_wl_CXX 14047 pic_flag=$lt_prog_compiler_pic_CXX 14048 compiler_flags=-v 14049 linker_flags=-v 14050 verstring= 14051 output_objdir=. 14052 libname=conftest 14053 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX 14054 allow_undefined_flag_CXX= 14055 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 14056 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 14057 ac_status=$? 14058 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14059 test $ac_status = 0; } 14060 then 14061 lt_cv_archive_cmds_need_lc_CXX=no 14062 else 14063 lt_cv_archive_cmds_need_lc_CXX=yes 14064 fi 14065 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag 14066 else 14067 cat conftest.err 1>&5 14068 fi 14069 $RM conftest* 14070 14071fi 14072{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 14073$as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; } 14074 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX 14075 ;; 14076 esac 14077 fi 14078 ;; 14079esac 14080 14081 14082 14083 14084 14085 14086 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 14145$as_echo_n "checking dynamic linker characteristics... " >&6; } 14146 14147library_names_spec= 14148libname_spec='lib$name' 14149soname_spec= 14150shrext_cmds=".so" 14151postinstall_cmds= 14152postuninstall_cmds= 14153finish_cmds= 14154finish_eval= 14155shlibpath_var= 14156shlibpath_overrides_runpath=unknown 14157version_type=none 14158dynamic_linker="$host_os ld.so" 14159sys_lib_dlsearch_path_spec="/lib /usr/lib" 14160need_lib_prefix=unknown 14161hardcode_into_libs=no 14162 14163# when you set need_version to no, make sure it does not cause -set_version 14164# flags to be left without arguments 14165need_version=unknown 14166 14167case $host_os in 14168aix3*) 14169 version_type=linux 14170 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' 14171 shlibpath_var=LIBPATH 14172 14173 # AIX 3 has no versioning support, so we append a major version to the name. 14174 soname_spec='${libname}${release}${shared_ext}$major' 14175 ;; 14176 14177aix[4-9]*) 14178 version_type=linux 14179 need_lib_prefix=no 14180 need_version=no 14181 hardcode_into_libs=yes 14182 if test "$host_cpu" = ia64; then 14183 # AIX 5 supports IA64 14184 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' 14185 shlibpath_var=LD_LIBRARY_PATH 14186 else 14187 # With GCC up to 2.95.x, collect2 would create an import file 14188 # for dependence libraries. The import file would start with 14189 # the line `#! .'. This would cause the generated library to 14190 # depend on `.', always an invalid library. This was fixed in 14191 # development snapshots of GCC prior to 3.0. 14192 case $host_os in 14193 aix4 | aix4.[01] | aix4.[01].*) 14194 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 14195 echo ' yes ' 14196 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then 14197 : 14198 else 14199 can_build_shared=no 14200 fi 14201 ;; 14202 esac 14203 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct 14204 # soname into executable. Probably we can add versioning support to 14205 # collect2, so additional links can be useful in future. 14206 if test "$aix_use_runtimelinking" = yes; then 14207 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 14208 # instead of lib<name>.a to let people know that these are not 14209 # typical AIX shared libraries. 14210 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14211 else 14212 # We preserve .a as extension for shared libraries through AIX4.2 14213 # and later when we are not doing run time linking. 14214 library_names_spec='${libname}${release}.a $libname.a' 14215 soname_spec='${libname}${release}${shared_ext}$major' 14216 fi 14217 shlibpath_var=LIBPATH 14218 fi 14219 ;; 14220 14221amigaos*) 14222 case $host_cpu in 14223 powerpc) 14224 # Since July 2007 AmigaOS4 officially supports .so libraries. 14225 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 14226 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14227 ;; 14228 m68k) 14229 library_names_spec='$libname.ixlibrary $libname.a' 14230 # Create ${libname}_ixlibrary.a entries in /sys/libs. 14231 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 ${libname}_ixlibrary.a || exit 1; done' 14232 ;; 14233 esac 14234 ;; 14235 14236beos*) 14237 library_names_spec='${libname}${shared_ext}' 14238 dynamic_linker="$host_os ld.so" 14239 shlibpath_var=LIBRARY_PATH 14240 ;; 14241 14242bsdi[45]*) 14243 version_type=linux 14244 need_version=no 14245 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14246 soname_spec='${libname}${release}${shared_ext}$major' 14247 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 14248 shlibpath_var=LD_LIBRARY_PATH 14249 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 14250 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 14251 # the default ld.so.conf also contains /usr/contrib/lib and 14252 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 14253 # libtool to hard-code these into programs 14254 ;; 14255 14256cygwin* | mingw* | pw32* | cegcc*) 14257 version_type=windows 14258 shrext_cmds=".dll" 14259 need_version=no 14260 need_lib_prefix=no 14261 14262 case $GCC,$host_os in 14263 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) 14264 library_names_spec='$libname.dll.a' 14265 # DLL is installed to $(libdir)/../bin by postinstall_cmds 14266 postinstall_cmds='base_file=`basename \${file}`~ 14267 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ 14268 dldir=$destdir/`dirname \$dlpath`~ 14269 test -d \$dldir || mkdir -p \$dldir~ 14270 $install_prog $dir/$dlname \$dldir/$dlname~ 14271 chmod a+x \$dldir/$dlname~ 14272 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 14273 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 14274 fi' 14275 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 14276 dlpath=$dir/\$dldll~ 14277 $RM \$dlpath' 14278 shlibpath_overrides_runpath=yes 14279 14280 case $host_os in 14281 cygwin*) 14282 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 14283 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 14284 14285 ;; 14286 mingw* | cegcc*) 14287 # MinGW DLLs use traditional 'lib' prefix 14288 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 14289 ;; 14290 pw32*) 14291 # pw32 DLLs use 'pw' prefix rather than 'lib' 14292 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' 14293 ;; 14294 esac 14295 ;; 14296 14297 *) 14298 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' 14299 ;; 14300 esac 14301 dynamic_linker='Win32 ld.exe' 14302 # FIXME: first we should search . and the directory the executable is in 14303 shlibpath_var=PATH 14304 ;; 14305 14306darwin* | rhapsody*) 14307 dynamic_linker="$host_os dyld" 14308 version_type=darwin 14309 need_lib_prefix=no 14310 need_version=no 14311 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' 14312 soname_spec='${libname}${release}${major}$shared_ext' 14313 shlibpath_overrides_runpath=yes 14314 shlibpath_var=DYLD_LIBRARY_PATH 14315 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 14316 14317 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 14318 ;; 14319 14320dgux*) 14321 version_type=linux 14322 need_lib_prefix=no 14323 need_version=no 14324 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' 14325 soname_spec='${libname}${release}${shared_ext}$major' 14326 shlibpath_var=LD_LIBRARY_PATH 14327 ;; 14328 14329freebsd* | dragonfly*) 14330 # DragonFly does not have aout. When/if they implement a new 14331 # versioning mechanism, adjust this. 14332 if test -x /usr/bin/objformat; then 14333 objformat=`/usr/bin/objformat` 14334 else 14335 case $host_os in 14336 freebsd[23].*) objformat=aout ;; 14337 *) objformat=elf ;; 14338 esac 14339 fi 14340 version_type=freebsd-$objformat 14341 case $version_type in 14342 freebsd-elf*) 14343 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 14344 need_version=no 14345 need_lib_prefix=no 14346 ;; 14347 freebsd-*) 14348 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' 14349 need_version=yes 14350 ;; 14351 esac 14352 shlibpath_var=LD_LIBRARY_PATH 14353 case $host_os in 14354 freebsd2.*) 14355 shlibpath_overrides_runpath=yes 14356 ;; 14357 freebsd3.[01]* | freebsdelf3.[01]*) 14358 shlibpath_overrides_runpath=yes 14359 hardcode_into_libs=yes 14360 ;; 14361 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ 14362 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) 14363 shlibpath_overrides_runpath=no 14364 hardcode_into_libs=yes 14365 ;; 14366 *) # from 4.6 on, and DragonFly 14367 shlibpath_overrides_runpath=yes 14368 hardcode_into_libs=yes 14369 ;; 14370 esac 14371 ;; 14372 14373gnu*) 14374 version_type=linux 14375 need_lib_prefix=no 14376 need_version=no 14377 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 14378 soname_spec='${libname}${release}${shared_ext}$major' 14379 shlibpath_var=LD_LIBRARY_PATH 14380 hardcode_into_libs=yes 14381 ;; 14382 14383haiku*) 14384 version_type=linux 14385 need_lib_prefix=no 14386 need_version=no 14387 dynamic_linker="$host_os runtime_loader" 14388 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' 14389 soname_spec='${libname}${release}${shared_ext}$major' 14390 shlibpath_var=LIBRARY_PATH 14391 shlibpath_overrides_runpath=yes 14392 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib' 14393 hardcode_into_libs=yes 14394 ;; 14395 14396hpux9* | hpux10* | hpux11*) 14397 # Give a soname corresponding to the major version so that dld.sl refuses to 14398 # link against other versions. 14399 version_type=sunos 14400 need_lib_prefix=no 14401 need_version=no 14402 case $host_cpu in 14403 ia64*) 14404 shrext_cmds='.so' 14405 hardcode_into_libs=yes 14406 dynamic_linker="$host_os dld.so" 14407 shlibpath_var=LD_LIBRARY_PATH 14408 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 14409 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14410 soname_spec='${libname}${release}${shared_ext}$major' 14411 if test "X$HPUX_IA64_MODE" = X32; then 14412 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 14413 else 14414 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 14415 fi 14416 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 14417 ;; 14418 hppa*64*) 14419 shrext_cmds='.sl' 14420 hardcode_into_libs=yes 14421 dynamic_linker="$host_os dld.sl" 14422 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 14423 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 14424 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14425 soname_spec='${libname}${release}${shared_ext}$major' 14426 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 14427 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 14428 ;; 14429 *) 14430 shrext_cmds='.sl' 14431 dynamic_linker="$host_os dld.sl" 14432 shlibpath_var=SHLIB_PATH 14433 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 14434 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14435 soname_spec='${libname}${release}${shared_ext}$major' 14436 ;; 14437 esac 14438 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 14439 postinstall_cmds='chmod 555 $lib' 14440 # or fails outright, so override atomically: 14441 install_override_mode=555 14442 ;; 14443 14444interix[3-9]*) 14445 version_type=linux 14446 need_lib_prefix=no 14447 need_version=no 14448 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 14449 soname_spec='${libname}${release}${shared_ext}$major' 14450 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 14451 shlibpath_var=LD_LIBRARY_PATH 14452 shlibpath_overrides_runpath=no 14453 hardcode_into_libs=yes 14454 ;; 14455 14456irix5* | irix6* | nonstopux*) 14457 case $host_os in 14458 nonstopux*) version_type=nonstopux ;; 14459 *) 14460 if test "$lt_cv_prog_gnu_ld" = yes; then 14461 version_type=linux 14462 else 14463 version_type=irix 14464 fi ;; 14465 esac 14466 need_lib_prefix=no 14467 need_version=no 14468 soname_spec='${libname}${release}${shared_ext}$major' 14469 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' 14470 case $host_os in 14471 irix5* | nonstopux*) 14472 libsuff= shlibsuff= 14473 ;; 14474 *) 14475 case $LD in # libtool.m4 will add one of these switches to LD 14476 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 14477 libsuff= shlibsuff= libmagic=32-bit;; 14478 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 14479 libsuff=32 shlibsuff=N32 libmagic=N32;; 14480 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 14481 libsuff=64 shlibsuff=64 libmagic=64-bit;; 14482 *) libsuff= shlibsuff= libmagic=never-match;; 14483 esac 14484 ;; 14485 esac 14486 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 14487 shlibpath_overrides_runpath=no 14488 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" 14489 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" 14490 hardcode_into_libs=yes 14491 ;; 14492 14493# No shared lib support for Linux oldld, aout, or coff. 14494linux*oldld* | linux*aout* | linux*coff*) 14495 dynamic_linker=no 14496 ;; 14497 14498# This must be Linux ELF. 14499linux* | k*bsd*-gnu | kopensolaris*-gnu) 14500 version_type=linux 14501 need_lib_prefix=no 14502 need_version=no 14503 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14504 soname_spec='${libname}${release}${shared_ext}$major' 14505 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 14506 shlibpath_var=LD_LIBRARY_PATH 14507 shlibpath_overrides_runpath=no 14508 14509 # Some binutils ld are patched to set DT_RUNPATH 14510 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : 14511 $as_echo_n "(cached) " >&6 14512else 14513 lt_cv_shlibpath_overrides_runpath=no 14514 save_LDFLAGS=$LDFLAGS 14515 save_libdir=$libdir 14516 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ 14517 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" 14518 if test x$gcc_no_link = xyes; then 14519 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 14520fi 14521cat confdefs.h - <<_ACEOF >conftest.$ac_ext 14522/* end confdefs.h. */ 14523 14524int 14525main () 14526{ 14527 14528 ; 14529 return 0; 14530} 14531_ACEOF 14532if ac_fn_cxx_try_link "$LINENO"; then : 14533 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : 14534 lt_cv_shlibpath_overrides_runpath=yes 14535fi 14536fi 14537rm -f core conftest.err conftest.$ac_objext \ 14538 conftest$ac_exeext conftest.$ac_ext 14539 LDFLAGS=$save_LDFLAGS 14540 libdir=$save_libdir 14541 14542fi 14543 14544 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 14545 14546 # This implies no fast_install, which is unacceptable. 14547 # Some rework will be needed to allow for fast_install 14548 # before this can be enabled. 14549 hardcode_into_libs=yes 14550 14551 # Append ld.so.conf contents to the search path 14552 if test -f /etc/ld.so.conf; then 14553 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' ' '` 14554 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 14555 fi 14556 14557 # We used to test for /lib/ld.so.1 and disable shared libraries on 14558 # powerpc, because MkLinux only supported shared libraries with the 14559 # GNU dynamic linker. Since this was broken with cross compilers, 14560 # most powerpc-linux boxes support dynamic linking these days and 14561 # people can always --disable-shared, the test was removed, and we 14562 # assume the GNU/Linux dynamic linker is in use. 14563 dynamic_linker='GNU/Linux ld.so' 14564 ;; 14565 14566netbsd*) 14567 version_type=sunos 14568 need_lib_prefix=no 14569 need_version=no 14570 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 14571 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 14572 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 14573 dynamic_linker='NetBSD (a.out) ld.so' 14574 else 14575 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 14576 soname_spec='${libname}${release}${shared_ext}$major' 14577 dynamic_linker='NetBSD ld.elf_so' 14578 fi 14579 shlibpath_var=LD_LIBRARY_PATH 14580 shlibpath_overrides_runpath=yes 14581 hardcode_into_libs=yes 14582 ;; 14583 14584newsos6) 14585 version_type=linux 14586 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14587 shlibpath_var=LD_LIBRARY_PATH 14588 shlibpath_overrides_runpath=yes 14589 ;; 14590 14591*nto* | *qnx*) 14592 version_type=qnx 14593 need_lib_prefix=no 14594 need_version=no 14595 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14596 soname_spec='${libname}${release}${shared_ext}$major' 14597 shlibpath_var=LD_LIBRARY_PATH 14598 shlibpath_overrides_runpath=no 14599 hardcode_into_libs=yes 14600 dynamic_linker='ldqnx.so' 14601 ;; 14602 14603openbsd*) 14604 version_type=sunos 14605 sys_lib_dlsearch_path_spec="/usr/lib" 14606 need_lib_prefix=no 14607 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. 14608 case $host_os in 14609 openbsd3.3 | openbsd3.3.*) need_version=yes ;; 14610 *) need_version=no ;; 14611 esac 14612 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 14613 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 14614 shlibpath_var=LD_LIBRARY_PATH 14615 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then 14616 case $host_os in 14617 openbsd2.[89] | openbsd2.[89].*) 14618 shlibpath_overrides_runpath=no 14619 ;; 14620 *) 14621 shlibpath_overrides_runpath=yes 14622 ;; 14623 esac 14624 else 14625 shlibpath_overrides_runpath=yes 14626 fi 14627 ;; 14628 14629os2*) 14630 libname_spec='$name' 14631 shrext_cmds=".dll" 14632 need_lib_prefix=no 14633 library_names_spec='$libname${shared_ext} $libname.a' 14634 dynamic_linker='OS/2 ld.exe' 14635 shlibpath_var=LIBPATH 14636 ;; 14637 14638osf3* | osf4* | osf5*) 14639 version_type=osf 14640 need_lib_prefix=no 14641 need_version=no 14642 soname_spec='${libname}${release}${shared_ext}$major' 14643 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14644 shlibpath_var=LD_LIBRARY_PATH 14645 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 14646 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" 14647 ;; 14648 14649rdos*) 14650 dynamic_linker=no 14651 ;; 14652 14653solaris*) 14654 version_type=linux 14655 need_lib_prefix=no 14656 need_version=no 14657 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14658 soname_spec='${libname}${release}${shared_ext}$major' 14659 shlibpath_var=LD_LIBRARY_PATH 14660 shlibpath_overrides_runpath=yes 14661 hardcode_into_libs=yes 14662 # ldd complains unless libraries are executable 14663 postinstall_cmds='chmod +x $lib' 14664 ;; 14665 14666sunos4*) 14667 version_type=sunos 14668 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' 14669 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 14670 shlibpath_var=LD_LIBRARY_PATH 14671 shlibpath_overrides_runpath=yes 14672 if test "$with_gnu_ld" = yes; then 14673 need_lib_prefix=no 14674 fi 14675 need_version=yes 14676 ;; 14677 14678sysv4 | sysv4.3*) 14679 version_type=linux 14680 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14681 soname_spec='${libname}${release}${shared_ext}$major' 14682 shlibpath_var=LD_LIBRARY_PATH 14683 case $host_vendor in 14684 sni) 14685 shlibpath_overrides_runpath=no 14686 need_lib_prefix=no 14687 runpath_var=LD_RUN_PATH 14688 ;; 14689 siemens) 14690 need_lib_prefix=no 14691 ;; 14692 motorola) 14693 need_lib_prefix=no 14694 need_version=no 14695 shlibpath_overrides_runpath=no 14696 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 14697 ;; 14698 esac 14699 ;; 14700 14701sysv4*MP*) 14702 if test -d /usr/nec ;then 14703 version_type=linux 14704 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' 14705 soname_spec='$libname${shared_ext}.$major' 14706 shlibpath_var=LD_LIBRARY_PATH 14707 fi 14708 ;; 14709 14710sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 14711 version_type=freebsd-elf 14712 need_lib_prefix=no 14713 need_version=no 14714 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' 14715 soname_spec='${libname}${release}${shared_ext}$major' 14716 shlibpath_var=LD_LIBRARY_PATH 14717 shlibpath_overrides_runpath=yes 14718 hardcode_into_libs=yes 14719 if test "$with_gnu_ld" = yes; then 14720 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 14721 else 14722 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 14723 case $host_os in 14724 sco3.2v5*) 14725 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 14726 ;; 14727 esac 14728 fi 14729 sys_lib_dlsearch_path_spec='/usr/lib' 14730 ;; 14731 14732tpf*) 14733 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 14734 version_type=linux 14735 need_lib_prefix=no 14736 need_version=no 14737 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14738 shlibpath_var=LD_LIBRARY_PATH 14739 shlibpath_overrides_runpath=no 14740 hardcode_into_libs=yes 14741 ;; 14742 14743uts4*) 14744 version_type=linux 14745 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' 14746 soname_spec='${libname}${release}${shared_ext}$major' 14747 shlibpath_var=LD_LIBRARY_PATH 14748 ;; 14749 14750*) 14751 dynamic_linker=no 14752 ;; 14753esac 14754{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 14755$as_echo "$dynamic_linker" >&6; } 14756test "$dynamic_linker" = no && can_build_shared=no 14757 14758variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 14759if test "$GCC" = yes; then 14760 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 14761fi 14762 14763if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then 14764 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" 14765fi 14766if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then 14767 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" 14768fi 14769 14770 14771 14772 14773 14774 14775 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 14808$as_echo_n "checking how to hardcode library paths into programs... " >&6; } 14809hardcode_action_CXX= 14810if test -n "$hardcode_libdir_flag_spec_CXX" || 14811 test -n "$runpath_var_CXX" || 14812 test "X$hardcode_automatic_CXX" = "Xyes" ; then 14813 14814 # We can hardcode non-existent directories. 14815 if test "$hardcode_direct_CXX" != no && 14816 # If the only mechanism to avoid hardcoding is shlibpath_var, we 14817 # have to relink, otherwise we might link with an installed library 14818 # when we should be linking with a yet-to-be-installed one 14819 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && 14820 test "$hardcode_minus_L_CXX" != no; then 14821 # Linking always hardcodes the temporary library directory. 14822 hardcode_action_CXX=relink 14823 else 14824 # We can link without hardcoding, and we can hardcode nonexisting dirs. 14825 hardcode_action_CXX=immediate 14826 fi 14827else 14828 # We cannot hardcode anything, or else we can only hardcode existing 14829 # directories. 14830 hardcode_action_CXX=unsupported 14831fi 14832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 14833$as_echo "$hardcode_action_CXX" >&6; } 14834 14835if test "$hardcode_action_CXX" = relink || 14836 test "$inherit_rpath_CXX" = yes; then 14837 # Fast installation is not supported 14838 enable_fast_install=no 14839elif test "$shlibpath_overrides_runpath" = yes || 14840 test "$enable_shared" = no; then 14841 # Fast installation is not necessary 14842 enable_fast_install=needless 14843fi 14844 14845 14846 14847 14848 14849 14850 14851 fi # test -n "$compiler" 14852 14853 CC=$lt_save_CC 14854 LDCXX=$LD 14855 LD=$lt_save_LD 14856 GCC=$lt_save_GCC 14857 with_gnu_ld=$lt_save_with_gnu_ld 14858 lt_cv_path_LDCXX=$lt_cv_path_LD 14859 lt_cv_path_LD=$lt_save_path_LD 14860 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld 14861 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld 14862fi # test "$_lt_caught_CXX_error" != yes 14863 14864ac_ext=c 14865ac_cpp='$CPP $CPPFLAGS' 14866ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 14867ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 14868ac_compiler_gnu=$ac_cv_c_compiler_gnu 14869 14870 14871 14872 14873 14874 14875 14876 14877 14878 14879 14880 14881 14882 ac_config_commands="$ac_config_commands libtool" 14883 14884 14885 14886 14887# Only expand once: 14888 14889 14890 14891 14892 14893case $host in 14894 *-cygwin* | *-mingw*) 14895 # 'host' will be top-level target in the case of a target lib, 14896 # we must compare to with_cross_host to decide if this is a native 14897 # or cross-compiler and select where to install dlls appropriately. 14898 if test -n "$with_cross_host" && 14899 test x"$with_cross_host" != x"no"; then 14900 lt_host_flags='-no-undefined -bindir "$(toolexeclibdir)"'; 14901 else 14902 lt_host_flags='-no-undefined -bindir "$(bindir)"'; 14903 fi 14904 ;; 14905 *) 14906 lt_host_flags= 14907 ;; 14908esac 14909 14910 14911 14912 14913 14914 14915# libtool variables for C++ shared and position-independent compiles. 14916# 14917# Use glibcxx_lt_pic_flag to designate the automake variable 14918# used to encapsulate the default libtool approach to creating objects 14919# with position-independent code. Default: -prefer-pic. 14920# 14921# Use glibcxx_compiler_shared_flag to designate a compile-time flags for 14922# creating shared objects. Default: -D_GLIBCXX_SHARED. 14923# 14924# Use glibcxx_compiler_pic_flag to designate a compile-time flags for 14925# creating position-independent objects. This varies with the target 14926# hardware and operating system, but is often: -DPIC -fPIC. 14927if test "$enable_shared" = yes; then 14928 glibcxx_lt_pic_flag="-prefer-pic" 14929 glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX" 14930 glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED" 14931 14932else 14933 glibcxx_lt_pic_flag= 14934 glibcxx_compiler_pic_flag= 14935 glibcxx_compiler_shared_flag= 14936fi 14937 14938 14939 14940 14941# Override the libtool's pic_flag and pic_mode. 14942# Do this step after AM_PROG_LIBTOOL, but before AC_OUTPUT. 14943# NB: this impacts --with-pic and --without-pic. 14944lt_prog_compiler_pic_CXX="$glibcxx_compiler_pic_flag $glibcxx_compiler_shared_flag" 14945pic_mode='default' 14946 14947# Eliminate -lstdc++ addition to postdeps for cross compiles. 14948postdeps_CXX=`echo " $postdeps_CXX " | sed 's, -lstdc++ ,,g'` 14949 14950# Possibly disable most of the library. 14951## TODO: Consider skipping unncessary tests altogether in this case, rather 14952## than just ignoring the results. Faster /and/ more correct, win win. 14953 14954 # Check whether --enable-hosted-libstdcxx was given. 14955if test "${enable_hosted_libstdcxx+set}" = set; then : 14956 enableval=$enable_hosted_libstdcxx; 14957else 14958 case "$host" in 14959 arm*-*-symbianelf*) 14960 enable_hosted_libstdcxx=no 14961 ;; 14962 *) 14963 enable_hosted_libstdcxx=yes 14964 ;; 14965 esac 14966fi 14967 14968 if test "$enable_hosted_libstdcxx" = no; then 14969 { $as_echo "$as_me:${as_lineno-$LINENO}: Only freestanding libraries will be built" >&5 14970$as_echo "$as_me: Only freestanding libraries will be built" >&6;} 14971 is_hosted=no 14972 hosted_define=0 14973 enable_abi_check=no 14974 enable_libstdcxx_pch=no 14975 else 14976 is_hosted=yes 14977 hosted_define=1 14978 fi 14979 14980 14981cat >>confdefs.h <<_ACEOF 14982#define _GLIBCXX_HOSTED $hosted_define 14983_ACEOF 14984 14985 14986 14987# Enable descriptive messages to standard output on termination. 14988 14989 # Check whether --enable-libstdcxx-verbose was given. 14990if test "${enable_libstdcxx_verbose+set}" = set; then : 14991 enableval=$enable_libstdcxx_verbose; 14992else 14993 enable_libstdcxx_verbose=yes 14994fi 14995 14996 if test x"$enable_libstdcxx_verbose" = xyes; then 14997 verbose_define=1 14998 else 14999 { $as_echo "$as_me:${as_lineno-$LINENO}: verbose termination messages are disabled" >&5 15000$as_echo "$as_me: verbose termination messages are disabled" >&6;} 15001 verbose_define=0 15002 fi 15003 15004cat >>confdefs.h <<_ACEOF 15005#define _GLIBCXX_VERBOSE $verbose_define 15006_ACEOF 15007 15008 15009 15010# Enable compiler support that doesn't require linking. 15011 15012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exception model to use" >&5 15013$as_echo_n "checking for exception model to use... " >&6; } 15014 15015 ac_ext=cpp 15016ac_cpp='$CXXCPP $CPPFLAGS' 15017ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15018ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15019ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15020 15021 # Check whether --enable-sjlj-exceptions was given. 15022if test "${enable_sjlj_exceptions+set}" = set; then : 15023 enableval=$enable_sjlj_exceptions; 15024 case "$enableval" in 15025 yes|no|auto) ;; 15026 *) as_fn_error "Unknown argument to enable/disable sjlj-exceptions" "$LINENO" 5 ;; 15027 esac 15028 15029else 15030 enable_sjlj_exceptions=auto 15031fi 15032 15033 15034 15035 if test $enable_sjlj_exceptions = auto; then 15036 # Botheration. Now we've got to detect the exception model. Link tests 15037 # against libgcc.a are problematic since we've not been given proper -L 15038 # bits for single-tree newlib and libgloss. 15039 # 15040 # Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style. 15041 cat > conftest.$ac_ext << EOF 15042#line 15042 "configure" 15043struct S { ~S(); }; 15044void bar(); 15045void foo() 15046{ 15047 S s; 15048 bar(); 15049} 15050EOF 15051 old_CXXFLAGS="$CXXFLAGS" 15052 CXXFLAGS=-S 15053 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15054 (eval $ac_compile) 2>&5 15055 ac_status=$? 15056 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15057 test $ac_status = 0; }; then 15058 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then 15059 enable_sjlj_exceptions=yes 15060 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then 15061 enable_sjlj_exceptions=no 15062 elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then 15063 enable_sjlj_exceptions=no 15064 fi 15065 fi 15066 CXXFLAGS="$old_CXXFLAGS" 15067 rm -f conftest* 15068 fi 15069 15070 # This is a tad weird, for hysterical raisins. We have to map 15071 # enable/disable to two different models. 15072 case $enable_sjlj_exceptions in 15073 yes) 15074 15075$as_echo "#define _GLIBCXX_SJLJ_EXCEPTIONS 1" >>confdefs.h 15076 15077 ac_exception_model_name=sjlj 15078 ;; 15079 no) 15080 ac_exception_model_name="call frame" 15081 ;; 15082 *) 15083 as_fn_error "unable to detect exception model" "$LINENO" 5 15084 ;; 15085 esac 15086 ac_ext=c 15087ac_cpp='$CPP $CPPFLAGS' 15088ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15089ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15090ac_compiler_gnu=$ac_cv_c_compiler_gnu 15091 15092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_exception_model_name" >&5 15093$as_echo "$ac_exception_model_name" >&6; } 15094 15095 15096 # Check whether --enable-libstdcxx-pch was given. 15097if test "${enable_libstdcxx_pch+set}" = set; then : 15098 enableval=$enable_libstdcxx_pch; 15099 case "$enableval" in 15100 yes|no) ;; 15101 *) as_fn_error "Argument to enable/disable libstdcxx-pch must be yes or no" "$LINENO" 5 ;; 15102 esac 15103 15104else 15105 enable_libstdcxx_pch=$is_hosted 15106fi 15107 15108 15109 if test $enable_libstdcxx_pch = yes; then 15110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler with PCH support" >&5 15111$as_echo_n "checking for compiler with PCH support... " >&6; } 15112if test "${glibcxx_cv_prog_CXX_pch+set}" = set; then : 15113 $as_echo_n "(cached) " >&6 15114else 15115 ac_save_CXXFLAGS="$CXXFLAGS" 15116 CXXFLAGS="$CXXFLAGS -Werror -Winvalid-pch -Wno-deprecated" 15117 15118 ac_ext=cpp 15119ac_cpp='$CXXCPP $CPPFLAGS' 15120ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15121ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15122ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15123 15124 echo '#include <math.h>' > conftest.h 15125 if $CXX $CXXFLAGS $CPPFLAGS -x c++-header conftest.h \ 15126 -o conftest.h.gch 1>&5 2>&1 && 15127 echo '#error "pch failed"' > conftest.h && 15128 echo '#include "conftest.h"' > conftest.cc && 15129 $CXX -c $CXXFLAGS $CPPFLAGS conftest.cc 1>&5 2>&1 ; 15130 then 15131 glibcxx_cv_prog_CXX_pch=yes 15132 else 15133 glibcxx_cv_prog_CXX_pch=no 15134 fi 15135 rm -f conftest* 15136 CXXFLAGS=$ac_save_CXXFLAGS 15137 ac_ext=c 15138ac_cpp='$CPP $CPPFLAGS' 15139ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15140ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15141ac_compiler_gnu=$ac_cv_c_compiler_gnu 15142 15143 15144fi 15145{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_prog_CXX_pch" >&5 15146$as_echo "$glibcxx_cv_prog_CXX_pch" >&6; } 15147 enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch 15148 fi 15149 15150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled PCH" >&5 15151$as_echo_n "checking for enabled PCH... " >&6; } 15152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_pch" >&5 15153$as_echo "$enable_libstdcxx_pch" >&6; } 15154 15155 15156 if test $enable_libstdcxx_pch = yes; then 15157 glibcxx_PCHFLAGS="-include bits/stdc++.h" 15158 else 15159 glibcxx_PCHFLAGS="" 15160 fi 15161 15162 15163 15164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5 15165$as_echo_n "checking for thread model used by GCC... " >&6; } 15166 target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` 15167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5 15168$as_echo "$target_thread_file" >&6; } 15169 15170case $target_thread_file in 15171 aix) thread_header=config/rs6000/gthr-aix.h ;; 15172 dce) thread_header=config/pa/gthr-dce.h ;; 15173 lynx) thread_header=config/gthr-lynx.h ;; 15174 mipssde) thread_header=config/mips/gthr-mipssde.h ;; 15175 posix) thread_header=gthr-posix.h ;; 15176 rtems) thread_header=config/gthr-rtems.h ;; 15177 single) thread_header=gthr-single.h ;; 15178 tpf) thread_header=config/s390/gthr-tpf.h ;; 15179 vxworks) thread_header=config/gthr-vxworks.h ;; 15180 win32) thread_header=config/i386/gthr-win32.h ;; 15181esac 15182 15183 15184 15185 15186 15187 ac_ext=cpp 15188ac_cpp='$CXXCPP $CPPFLAGS' 15189ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15190ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15191ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15192 15193 old_CXXFLAGS="$CXXFLAGS" 15194 15195 # Do link tests if possible, instead asm tests, limited to some platforms 15196 # see discussion in PR target/40134, PR libstdc++/40133 and the thread 15197 # starting at http://gcc.gnu.org/ml/gcc-patches/2009-07/msg00322.html 15198 atomic_builtins_link_tests=no 15199 if test x$gcc_no_link != xyes; then 15200 # Can do link tests. Limit to some tested platforms 15201 case "$host" in 15202 *-*-linux* | *-*-uclinux* | *-*-kfreebsd*-gnu | *-*-gnu*) 15203 atomic_builtins_link_tests=yes 15204 ;; 15205 esac 15206 fi 15207 15208 if test x$atomic_builtins_link_tests = xyes; then 15209 15210 # Do link tests. 15211 15212 CXXFLAGS="$CXXFLAGS -fno-exceptions" 15213 15214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 15215$as_echo_n "checking for atomic builtins for bool... " >&6; } 15216 if test "${glibcxx_cv_atomic_bool+set}" = set; then : 15217 $as_echo_n "(cached) " >&6 15218else 15219 15220 if test x$gcc_no_link = xyes; then 15221 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15222fi 15223cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15224/* end confdefs.h. */ 15225 15226int 15227main () 15228{ 15229typedef bool atomic_type; 15230 atomic_type c1; 15231 atomic_type c2; 15232 atomic_type c3(0); 15233 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15234 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15235 __ATOMIC_RELAXED); 15236 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15237 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15238 15239 ; 15240 return 0; 15241} 15242_ACEOF 15243if ac_fn_cxx_try_link "$LINENO"; then : 15244 glibcxx_cv_atomic_bool=yes 15245else 15246 glibcxx_cv_atomic_bool=no 15247fi 15248rm -f core conftest.err conftest.$ac_objext \ 15249 conftest$ac_exeext conftest.$ac_ext 15250 15251fi 15252 15253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 15254$as_echo "$glibcxx_cv_atomic_bool" >&6; } 15255 15256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 15257$as_echo_n "checking for atomic builtins for short... " >&6; } 15258 if test "${glibcxx_cv_atomic_short+set}" = set; then : 15259 $as_echo_n "(cached) " >&6 15260else 15261 15262 if test x$gcc_no_link = xyes; then 15263 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15264fi 15265cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15266/* end confdefs.h. */ 15267 15268int 15269main () 15270{ 15271typedef short atomic_type; 15272 atomic_type c1; 15273 atomic_type c2; 15274 atomic_type c3(0); 15275 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15276 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15277 __ATOMIC_RELAXED); 15278 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15279 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15280 15281 ; 15282 return 0; 15283} 15284_ACEOF 15285if ac_fn_cxx_try_link "$LINENO"; then : 15286 glibcxx_cv_atomic_short=yes 15287else 15288 glibcxx_cv_atomic_short=no 15289fi 15290rm -f core conftest.err conftest.$ac_objext \ 15291 conftest$ac_exeext conftest.$ac_ext 15292 15293fi 15294 15295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 15296$as_echo "$glibcxx_cv_atomic_short" >&6; } 15297 15298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 15299$as_echo_n "checking for atomic builtins for int... " >&6; } 15300 if test "${glibcxx_cv_atomic_int+set}" = set; then : 15301 $as_echo_n "(cached) " >&6 15302else 15303 15304 if test x$gcc_no_link = xyes; then 15305 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15306fi 15307cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15308/* end confdefs.h. */ 15309 15310int 15311main () 15312{ 15313typedef int atomic_type; 15314 atomic_type c1; 15315 atomic_type c2; 15316 atomic_type c3(0); 15317 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15318 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15319 __ATOMIC_RELAXED); 15320 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15321 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15322 15323 ; 15324 return 0; 15325} 15326_ACEOF 15327if ac_fn_cxx_try_link "$LINENO"; then : 15328 glibcxx_cv_atomic_int=yes 15329else 15330 glibcxx_cv_atomic_int=no 15331fi 15332rm -f core conftest.err conftest.$ac_objext \ 15333 conftest$ac_exeext conftest.$ac_ext 15334 15335fi 15336 15337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 15338$as_echo "$glibcxx_cv_atomic_int" >&6; } 15339 15340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 15341$as_echo_n "checking for atomic builtins for long long... " >&6; } 15342 if test "${glibcxx_cv_atomic_long_long+set}" = set; then : 15343 $as_echo_n "(cached) " >&6 15344else 15345 15346 if test x$gcc_no_link = xyes; then 15347 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 15348fi 15349cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15350/* end confdefs.h. */ 15351 15352int 15353main () 15354{ 15355typedef long long atomic_type; 15356 atomic_type c1; 15357 atomic_type c2; 15358 atomic_type c3(0); 15359 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15360 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15361 __ATOMIC_RELAXED); 15362 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15363 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15364 15365 ; 15366 return 0; 15367} 15368_ACEOF 15369if ac_fn_cxx_try_link "$LINENO"; then : 15370 glibcxx_cv_atomic_long_long=yes 15371else 15372 glibcxx_cv_atomic_long_long=no 15373fi 15374rm -f core conftest.err conftest.$ac_objext \ 15375 conftest$ac_exeext conftest.$ac_ext 15376 15377fi 15378 15379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 15380$as_echo "$glibcxx_cv_atomic_long_long" >&6; } 15381 15382 else 15383 15384 # Do asm tests. 15385 15386 # Compile unoptimized. 15387 CXXFLAGS='-O0 -S' 15388 15389 # Fake what AC_TRY_COMPILE does. 15390 15391 cat > conftest.$ac_ext << EOF 15392#line 15392 "configure" 15393int main() 15394{ 15395 typedef bool atomic_type; 15396 atomic_type c1; 15397 atomic_type c2; 15398 atomic_type c3(0); 15399 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15400 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15401 __ATOMIC_RELAXED); 15402 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15403 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15404 15405 return 0; 15406} 15407EOF 15408 15409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for bool" >&5 15410$as_echo_n "checking for atomic builtins for bool... " >&6; } 15411 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15412 (eval $ac_compile) 2>&5 15413 ac_status=$? 15414 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15415 test $ac_status = 0; }; then 15416 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15417 glibcxx_cv_atomic_bool=no 15418 else 15419 glibcxx_cv_atomic_bool=yes 15420 fi 15421 fi 15422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_bool" >&5 15423$as_echo "$glibcxx_cv_atomic_bool" >&6; } 15424 rm -f conftest* 15425 15426 cat > conftest.$ac_ext << EOF 15427#line 15427 "configure" 15428int main() 15429{ 15430 typedef short atomic_type; 15431 atomic_type c1; 15432 atomic_type c2; 15433 atomic_type c3(0); 15434 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15435 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15436 __ATOMIC_RELAXED); 15437 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15438 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15439 15440 return 0; 15441} 15442EOF 15443 15444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for short" >&5 15445$as_echo_n "checking for atomic builtins for short... " >&6; } 15446 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15447 (eval $ac_compile) 2>&5 15448 ac_status=$? 15449 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15450 test $ac_status = 0; }; then 15451 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15452 glibcxx_cv_atomic_short=no 15453 else 15454 glibcxx_cv_atomic_short=yes 15455 fi 15456 fi 15457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_short" >&5 15458$as_echo "$glibcxx_cv_atomic_short" >&6; } 15459 rm -f conftest* 15460 15461 cat > conftest.$ac_ext << EOF 15462#line 15462 "configure" 15463int main() 15464{ 15465 // NB: _Atomic_word not necessarily int. 15466 typedef int atomic_type; 15467 atomic_type c1; 15468 atomic_type c2; 15469 atomic_type c3(0); 15470 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15471 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15472 __ATOMIC_RELAXED); 15473 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15474 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15475 15476 return 0; 15477} 15478EOF 15479 15480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for int" >&5 15481$as_echo_n "checking for atomic builtins for int... " >&6; } 15482 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15483 (eval $ac_compile) 2>&5 15484 ac_status=$? 15485 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15486 test $ac_status = 0; }; then 15487 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15488 glibcxx_cv_atomic_int=no 15489 else 15490 glibcxx_cv_atomic_int=yes 15491 fi 15492 fi 15493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_int" >&5 15494$as_echo "$glibcxx_cv_atomic_int" >&6; } 15495 rm -f conftest* 15496 15497 cat > conftest.$ac_ext << EOF 15498#line 15498 "configure" 15499int main() 15500{ 15501 typedef long long atomic_type; 15502 atomic_type c1; 15503 atomic_type c2; 15504 atomic_type c3(0); 15505 __atomic_fetch_add(&c1, c2, __ATOMIC_RELAXED); 15506 __atomic_compare_exchange_n(&c1, &c2, c3, true, __ATOMIC_ACQ_REL, 15507 __ATOMIC_RELAXED); 15508 __atomic_test_and_set(&c1, __ATOMIC_RELAXED); 15509 __atomic_load_n(&c1, __ATOMIC_RELAXED); 15510 15511 return 0; 15512} 15513EOF 15514 15515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atomic builtins for long long" >&5 15516$as_echo_n "checking for atomic builtins for long long... " >&6; } 15517 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15518 (eval $ac_compile) 2>&5 15519 ac_status=$? 15520 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15521 test $ac_status = 0; }; then 15522 if grep __atomic_ conftest.s >/dev/null 2>&1 ; then 15523 glibcxx_cv_atomic_long_long=no 15524 else 15525 glibcxx_cv_atomic_long_long=yes 15526 fi 15527 fi 15528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_atomic_long_long" >&5 15529$as_echo "$glibcxx_cv_atomic_long_long" >&6; } 15530 rm -f conftest* 15531 15532 fi 15533 15534 CXXFLAGS="$old_CXXFLAGS" 15535 ac_ext=c 15536ac_cpp='$CPP $CPPFLAGS' 15537ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15538ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15539ac_compiler_gnu=$ac_cv_c_compiler_gnu 15540 15541 15542 # Set atomicity_dir to builtins if all but the long long test above passes. 15543 if test $glibcxx_cv_atomic_bool = yes \ 15544 && test $glibcxx_cv_atomic_short = yes \ 15545 && test $glibcxx_cv_atomic_int = yes; then 15546 15547$as_echo "#define _GLIBCXX_ATOMIC_BUILTINS 1" >>confdefs.h 15548 15549 atomicity_dir=cpu/generic/atomicity_builtins 15550 fi 15551 15552 # If still generic, set to mutex. 15553 if test $atomicity_dir = "cpu/generic" ; then 15554 atomicity_dir=cpu/generic/atomicity_mutex 15555 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: No native atomic operations are provided for this platform." >&5 15556$as_echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;} 15557 if test "x$target_thread_file" = xsingle; then 15558 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They cannot be faked when thread support is disabled." >&5 15559$as_echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;} 15560 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Thread-safety of certain classes is not guaranteed." >&5 15561$as_echo "$as_me: WARNING: Thread-safety of certain classes is not guaranteed." >&2;} 15562 else 15563 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: They will be faked using a mutex." >&5 15564$as_echo "$as_me: WARNING: They will be faked using a mutex." >&2;} 15565 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Performance of certain classes will degrade as a result." >&5 15566$as_echo "$as_me: WARNING: Performance of certain classes will degrade as a result." >&2;} 15567 fi 15568 fi 15569 15570 15571 15572 15573 # Fake what AC_TRY_COMPILE does, without linking as this is 15574 # unnecessary for this test. 15575 15576 cat > conftest.$ac_ext << EOF 15577#line 15577 "configure" 15578int main() 15579{ 15580 _Decimal32 d1; 15581 _Decimal64 d2; 15582 _Decimal128 d3; 15583 return 0; 15584} 15585EOF 15586 15587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO/IEC TR 24733 " >&5 15588$as_echo_n "checking for ISO/IEC TR 24733 ... " >&6; } 15589 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15590 (eval $ac_compile) 2>&5 15591 ac_status=$? 15592 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15593 test $ac_status = 0; }; then 15594 15595$as_echo "#define _GLIBCXX_USE_DECIMAL_FLOAT 1" >>confdefs.h 15596 15597 enable_dfp=yes 15598 else 15599 enable_dfp=no 15600 fi 15601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_dfp" >&5 15602$as_echo "$enable_dfp" >&6; } 15603 rm -f conftest* 15604 15605 15606 15607 15608 ac_ext=cpp 15609ac_cpp='$CXXCPP $CPPFLAGS' 15610ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15611ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15612ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15613 15614 15615 # Fake what AC_TRY_COMPILE does, without linking as this is 15616 # unnecessary for this test. 15617 15618 cat > conftest.$ac_ext << EOF 15619#line 15619 "configure" 15620template<typename T1, typename T2> 15621 struct same 15622 { typedef T2 type; }; 15623 15624template<typename T> 15625 struct same<T, T>; 15626 15627int main() 15628{ 15629 typename same<long, __int128>::type i1; 15630 typename same<long long, __int128>::type i2; 15631} 15632EOF 15633 15634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __int128" >&5 15635$as_echo_n "checking for __int128... " >&6; } 15636 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15637 (eval $ac_compile) 2>&5 15638 ac_status=$? 15639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15640 test $ac_status = 0; }; then 15641 15642$as_echo "#define _GLIBCXX_USE_INT128 1" >>confdefs.h 15643 15644 enable_int128=yes 15645 else 15646 enable_int128=no 15647 fi 15648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_int128" >&5 15649$as_echo "$enable_int128" >&6; } 15650 rm -f conftest* 15651 15652 cat > conftest.$ac_ext << EOF 15653#line 15653 "configure" 15654template<typename T1, typename T2> 15655 struct same 15656 { typedef T2 type; }; 15657 15658template<typename T> 15659 struct same<T, T>; 15660 15661int main() 15662{ 15663 typename same<double, __float128>::type f1; 15664 typename same<long double, __float128>::type f2; 15665} 15666EOF 15667 15668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __float128" >&5 15669$as_echo_n "checking for __float128... " >&6; } 15670 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 15671 (eval $ac_compile) 2>&5 15672 ac_status=$? 15673 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15674 test $ac_status = 0; }; then 15675 15676$as_echo "#define _GLIBCXX_USE_FLOAT128 1" >>confdefs.h 15677 15678 enable_float128=yes 15679 else 15680 enable_float128=no 15681 fi 15682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_float128" >&5 15683$as_echo "$enable_float128" >&6; } 15684 rm -f conftest* 15685 15686 ac_ext=c 15687ac_cpp='$CPP $CPPFLAGS' 15688ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15689ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15690ac_compiler_gnu=$ac_cv_c_compiler_gnu 15691 15692 15693 15694# Checks for compiler support that doesn't require linking. 15695 15696 # All these tests are for C++; save the language and the compiler flags. 15697 # The CXXFLAGS thing is suspicious, but based on similar bits previously 15698 # found in GLIBCXX_CONFIGURE. 15699 15700 ac_ext=cpp 15701ac_cpp='$CXXCPP $CPPFLAGS' 15702ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15703ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15704ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 15705 15706 ac_test_CXXFLAGS="${CXXFLAGS+set}" 15707 ac_save_CXXFLAGS="$CXXFLAGS" 15708 15709 # Check for maintainer-mode bits. 15710 if test x"$USE_MAINTAINER_MODE" = xno; then 15711 WERROR='' 15712 else 15713 WERROR='-Werror' 15714 fi 15715 15716 # Check for -ffunction-sections -fdata-sections 15717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 15718$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 15719 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 15720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15721/* end confdefs.h. */ 15722int foo; void bar() { }; 15723int 15724main () 15725{ 15726 15727 ; 15728 return 0; 15729} 15730_ACEOF 15731if ac_fn_cxx_try_compile "$LINENO"; then : 15732 ac_fdsections=yes 15733else 15734 ac_fdsections=no 15735fi 15736rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15737 if test "$ac_test_CXXFLAGS" = set; then 15738 CXXFLAGS="$ac_save_CXXFLAGS" 15739 else 15740 # this is the suspicious part 15741 CXXFLAGS='' 15742 fi 15743 if test x"$ac_fdsections" = x"yes"; then 15744 SECTION_FLAGS='-ffunction-sections -fdata-sections' 15745 fi 15746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 15747$as_echo "$ac_fdsections" >&6; } 15748 15749 ac_ext=c 15750ac_cpp='$CPP $CPPFLAGS' 15751ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15752ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15753ac_compiler_gnu=$ac_cv_c_compiler_gnu 15754 15755 15756 15757 15758 15759# Enable all the variable C++ runtime options that don't require linking. 15760 15761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for underlying I/O to use" >&5 15762$as_echo_n "checking for underlying I/O to use... " >&6; } 15763 # Check whether --enable-cstdio was given. 15764if test "${enable_cstdio+set}" = set; then : 15765 enableval=$enable_cstdio; 15766 case "$enableval" in 15767 stdio) ;; 15768 *) as_fn_error "Unknown argument to enable/disable cstdio" "$LINENO" 5 ;; 15769 esac 15770 15771else 15772 enable_cstdio=stdio 15773fi 15774 15775 15776 15777 # Now that libio has been removed, you can have any color you want as long 15778 # as it's black. This is one big no-op until other packages are added, but 15779 # showing the framework never hurts. 15780 case ${enable_cstdio} in 15781 stdio) 15782 CSTDIO_H=config/io/c_io_stdio.h 15783 BASIC_FILE_H=config/io/basic_file_stdio.h 15784 BASIC_FILE_CC=config/io/basic_file_stdio.cc 15785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: stdio" >&5 15786$as_echo "stdio" >&6; } 15787 ;; 15788 esac 15789 15790 15791 15792 15793 15794 15795 # Check whether --enable-clocale was given. 15796if test "${enable_clocale+set}" = set; then : 15797 enableval=$enable_clocale; 15798 case "$enableval" in 15799 generic|gnu|ieee_1003.1-2001|newlib|darwin|dragonfly|yes|no|auto) ;; 15800 *) as_fn_error "Unknown argument to enable/disable clocale" "$LINENO" 5 ;; 15801 esac 15802 15803else 15804 enable_clocale=auto 15805fi 15806 15807 15808 15809 # Deal with gettext issues. Default to not using it (=no) until we detect 15810 # support for it later. Let the user turn it off via --e/d, but let that 15811 # default to on for easier handling. 15812 USE_NLS=no 15813 # Check whether --enable-nls was given. 15814if test "${enable_nls+set}" = set; then : 15815 enableval=$enable_nls; 15816else 15817 enable_nls=yes 15818fi 15819 15820 15821 # Either a known package, or "auto" 15822 if test $enable_clocale = no || test $enable_clocale = yes; then 15823 enable_clocale=auto 15824 fi 15825 enable_clocale_flag=$enable_clocale 15826 15827 # Probe for locale model to use if none specified. 15828 # Default to "generic". 15829 if test $enable_clocale_flag = auto; then 15830 case ${target_os} in 15831 linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) 15832 enable_clocale_flag=gnu 15833 ;; 15834 darwin* | freebsd*) 15835 enable_clocale_flag=darwin 15836 ;; 15837 openbsd*) 15838 enable_clocale_flag=newlib 15839 ;; 15840 dragonfly*) 15841 enable_clocale_flag=dragonfly 15842 ;; 15843 *) 15844 if test x"$with_newlib" = x"yes"; then 15845 enable_clocale_flag=newlib 15846 else 15847 enable_clocale_flag=generic 15848 fi 15849 ;; 15850 esac 15851 fi 15852 15853 # Sanity check model, and test for special functionality. 15854 if test $enable_clocale_flag = gnu; then 15855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15856/* end confdefs.h. */ 15857 15858 #include <features.h> 15859 #if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)) && !defined(__UCLIBC__) 15860 _GLIBCXX_ok 15861 #endif 15862 15863_ACEOF 15864if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 15865 $EGREP "_GLIBCXX_ok" >/dev/null 2>&1; then : 15866 enable_clocale_flag=gnu 15867else 15868 enable_clocale_flag=generic 15869fi 15870rm -f conftest* 15871 15872 15873 # Set it to scream when it hurts. 15874 ac_save_CFLAGS="$CFLAGS" 15875 CFLAGS="-Wimplicit-function-declaration -Werror" 15876 15877 # Use strxfrm_l if available. 15878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15879/* end confdefs.h. */ 15880#define _GNU_SOURCE 1 15881 #include <string.h> 15882 #include <locale.h> 15883int 15884main () 15885{ 15886char s[128]; __locale_t loc; strxfrm_l(s, "C", 5, loc); 15887 ; 15888 return 0; 15889} 15890_ACEOF 15891if ac_fn_c_try_compile "$LINENO"; then : 15892 15893$as_echo "#define HAVE_STRXFRM_L 1" >>confdefs.h 15894 15895fi 15896rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15897 15898 # Use strerror_l if available. 15899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15900/* end confdefs.h. */ 15901#define _GNU_SOURCE 1 15902 #include <string.h> 15903 #include <locale.h> 15904int 15905main () 15906{ 15907__locale_t loc; strerror_l(5, loc); 15908 ; 15909 return 0; 15910} 15911_ACEOF 15912if ac_fn_c_try_compile "$LINENO"; then : 15913 15914$as_echo "#define HAVE_STRERROR_L 1" >>confdefs.h 15915 15916fi 15917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15918 15919 CFLAGS="$ac_save_CFLAGS" 15920 fi 15921 15922 # Perhaps use strerror_r if available, and strerror_l isn't. 15923 ac_save_CFLAGS="$CFLAGS" 15924 CFLAGS="-Wimplicit-function-declaration -Werror" 15925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15926/* end confdefs.h. */ 15927#define _GNU_SOURCE 1 15928 #include <string.h> 15929 #include <locale.h> 15930int 15931main () 15932{ 15933char s[128]; strerror_r(5, s, 128); 15934 ; 15935 return 0; 15936} 15937_ACEOF 15938if ac_fn_c_try_compile "$LINENO"; then : 15939 15940$as_echo "#define HAVE_STRERROR_R 1" >>confdefs.h 15941 15942fi 15943rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 15944 CFLAGS="$ac_save_CFLAGS" 15945 15946 # Set configure bits for specified locale package 15947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C locale to use" >&5 15948$as_echo_n "checking for C locale to use... " >&6; } 15949 case ${enable_clocale_flag} in 15950 generic) 15951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: generic" >&5 15952$as_echo "generic" >&6; } 15953 15954 CLOCALE_H=config/locale/generic/c_locale.h 15955 CLOCALE_CC=config/locale/generic/c_locale.cc 15956 CCODECVT_CC=config/locale/generic/codecvt_members.cc 15957 CCOLLATE_CC=config/locale/generic/collate_members.cc 15958 CCTYPE_CC=config/locale/generic/ctype_members.cc 15959 CMESSAGES_H=config/locale/generic/messages_members.h 15960 CMESSAGES_CC=config/locale/generic/messages_members.cc 15961 CMONEY_CC=config/locale/generic/monetary_members.cc 15962 CNUMERIC_CC=config/locale/generic/numeric_members.cc 15963 CTIME_H=config/locale/generic/time_members.h 15964 CTIME_CC=config/locale/generic/time_members.cc 15965 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 15966 ;; 15967 dragonfly) 15968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: dragonfly" >&5 15969$as_echo "dragonfly" >&6; } 15970 15971 CLOCALE_H=config/locale/generic/c_locale.h 15972 CLOCALE_CC=config/locale/dragonfly/c_locale.cc 15973 CCODECVT_CC=config/locale/generic/codecvt_members.cc 15974 CCOLLATE_CC=config/locale/generic/collate_members.cc 15975 CCTYPE_CC=config/locale/dragonfly/ctype_members.cc 15976 CMESSAGES_H=config/locale/generic/messages_members.h 15977 CMESSAGES_CC=config/locale/generic/messages_members.cc 15978 CMONEY_CC=config/locale/generic/monetary_members.cc 15979 CNUMERIC_CC=config/locale/generic/numeric_members.cc 15980 CTIME_H=config/locale/generic/time_members.h 15981 CTIME_CC=config/locale/generic/time_members.cc 15982 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 15983 ;; 15984 darwin) 15985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: darwin or freebsd" >&5 15986$as_echo "darwin or freebsd" >&6; } 15987 15988 CLOCALE_H=config/locale/generic/c_locale.h 15989 CLOCALE_CC=config/locale/generic/c_locale.cc 15990 CCODECVT_CC=config/locale/generic/codecvt_members.cc 15991 CCOLLATE_CC=config/locale/generic/collate_members.cc 15992 CCTYPE_CC=config/locale/darwin/ctype_members.cc 15993 CMESSAGES_H=config/locale/generic/messages_members.h 15994 CMESSAGES_CC=config/locale/generic/messages_members.cc 15995 CMONEY_CC=config/locale/generic/monetary_members.cc 15996 CNUMERIC_CC=config/locale/generic/numeric_members.cc 15997 CTIME_H=config/locale/generic/time_members.h 15998 CTIME_CC=config/locale/generic/time_members.cc 15999 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 16000 ;; 16001 16002 gnu) 16003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: gnu" >&5 16004$as_echo "gnu" >&6; } 16005 16006 # Declare intention to use gettext, and add support for specific 16007 # languages. 16008 # For some reason, ALL_LINGUAS has to be before AM-GNU-GETTEXT 16009 ALL_LINGUAS="de fr" 16010 16011 # Don't call AM-GNU-GETTEXT here. Instead, assume glibc. 16012 # Extract the first word of "msgfmt", so it can be a program name with args. 16013set dummy msgfmt; ac_word=$2 16014{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 16015$as_echo_n "checking for $ac_word... " >&6; } 16016if test "${ac_cv_prog_check_msgfmt+set}" = set; then : 16017 $as_echo_n "(cached) " >&6 16018else 16019 if test -n "$check_msgfmt"; then 16020 ac_cv_prog_check_msgfmt="$check_msgfmt" # Let the user override the test. 16021else 16022as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 16023for as_dir in $PATH 16024do 16025 IFS=$as_save_IFS 16026 test -z "$as_dir" && as_dir=. 16027 for ac_exec_ext in '' $ac_executable_extensions; do 16028 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 16029 ac_cv_prog_check_msgfmt="yes" 16030 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 16031 break 2 16032 fi 16033done 16034 done 16035IFS=$as_save_IFS 16036 16037 test -z "$ac_cv_prog_check_msgfmt" && ac_cv_prog_check_msgfmt="no" 16038fi 16039fi 16040check_msgfmt=$ac_cv_prog_check_msgfmt 16041if test -n "$check_msgfmt"; then 16042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $check_msgfmt" >&5 16043$as_echo "$check_msgfmt" >&6; } 16044else 16045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16046$as_echo "no" >&6; } 16047fi 16048 16049 16050 if test x"$check_msgfmt" = x"yes" && test x"$enable_nls" = x"yes"; then 16051 USE_NLS=yes 16052 fi 16053 # Export the build objects. 16054 for ling in $ALL_LINGUAS; do \ 16055 glibcxx_MOFILES="$glibcxx_MOFILES $ling.mo"; \ 16056 glibcxx_POFILES="$glibcxx_POFILES $ling.po"; \ 16057 done 16058 16059 16060 16061 CLOCALE_H=config/locale/gnu/c_locale.h 16062 CLOCALE_CC=config/locale/gnu/c_locale.cc 16063 CCODECVT_CC=config/locale/gnu/codecvt_members.cc 16064 CCOLLATE_CC=config/locale/gnu/collate_members.cc 16065 CCTYPE_CC=config/locale/gnu/ctype_members.cc 16066 CMESSAGES_H=config/locale/gnu/messages_members.h 16067 CMESSAGES_CC=config/locale/gnu/messages_members.cc 16068 CMONEY_CC=config/locale/gnu/monetary_members.cc 16069 CNUMERIC_CC=config/locale/gnu/numeric_members.cc 16070 CTIME_H=config/locale/gnu/time_members.h 16071 CTIME_CC=config/locale/gnu/time_members.cc 16072 CLOCALE_INTERNAL_H=config/locale/gnu/c++locale_internal.h 16073 ;; 16074 ieee_1003.1-2001) 16075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: IEEE 1003.1" >&5 16076$as_echo "IEEE 1003.1" >&6; } 16077 16078 CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h 16079 CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc 16080 CCODECVT_CC=config/locale/generic/codecvt_members.cc 16081 CCOLLATE_CC=config/locale/generic/collate_members.cc 16082 CCTYPE_CC=config/locale/generic/ctype_members.cc 16083 CMESSAGES_H=config/locale/ieee_1003.1-2001/messages_members.h 16084 CMESSAGES_CC=config/locale/ieee_1003.1-2001/messages_members.cc 16085 CMONEY_CC=config/locale/generic/monetary_members.cc 16086 CNUMERIC_CC=config/locale/generic/numeric_members.cc 16087 CTIME_H=config/locale/generic/time_members.h 16088 CTIME_CC=config/locale/generic/time_members.cc 16089 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 16090 ;; 16091 newlib) 16092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newlib" >&5 16093$as_echo "newlib" >&6; } 16094 16095 CLOCALE_H=config/locale/generic/c_locale.h 16096 CLOCALE_CC=config/locale/generic/c_locale.cc 16097 CCODECVT_CC=config/locale/generic/codecvt_members.cc 16098 CCOLLATE_CC=config/locale/generic/collate_members.cc 16099 CCTYPE_CC=config/locale/newlib/ctype_members.cc 16100 CMESSAGES_H=config/locale/generic/messages_members.h 16101 CMESSAGES_CC=config/locale/generic/messages_members.cc 16102 CMONEY_CC=config/locale/generic/monetary_members.cc 16103 CNUMERIC_CC=config/locale/generic/numeric_members.cc 16104 CTIME_H=config/locale/generic/time_members.h 16105 CTIME_CC=config/locale/generic/time_members.cc 16106 CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h 16107 ;; 16108 esac 16109 16110 # This is where the testsuite looks for locale catalogs, using the 16111 # -DLOCALEDIR define during testsuite compilation. 16112 glibcxx_localedir=${glibcxx_builddir}/po/share/locale 16113 16114 16115 # A standalone libintl (e.g., GNU libintl) may be in use. 16116 if test $USE_NLS = yes; then 16117 for ac_header in libintl.h 16118do : 16119 ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" 16120if test "x$ac_cv_header_libintl_h" = x""yes; then : 16121 cat >>confdefs.h <<_ACEOF 16122#define HAVE_LIBINTL_H 1 16123_ACEOF 16124 16125else 16126 USE_NLS=no 16127fi 16128 16129done 16130 16131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gettext" >&5 16132$as_echo_n "checking for library containing gettext... " >&6; } 16133if test "${ac_cv_search_gettext+set}" = set; then : 16134 $as_echo_n "(cached) " >&6 16135else 16136 ac_func_search_save_LIBS=$LIBS 16137cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16138/* end confdefs.h. */ 16139 16140/* Override any GCC internal prototype to avoid an error. 16141 Use char because int might match the return type of a GCC 16142 builtin and then its argument prototype would still apply. */ 16143#ifdef __cplusplus 16144extern "C" 16145#endif 16146char gettext (); 16147int 16148main () 16149{ 16150return gettext (); 16151 ; 16152 return 0; 16153} 16154_ACEOF 16155for ac_lib in '' intl; do 16156 if test -z "$ac_lib"; then 16157 ac_res="none required" 16158 else 16159 ac_res=-l$ac_lib 16160 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 16161 fi 16162 if test x$gcc_no_link = xyes; then 16163 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16164fi 16165if ac_fn_c_try_link "$LINENO"; then : 16166 ac_cv_search_gettext=$ac_res 16167fi 16168rm -f core conftest.err conftest.$ac_objext \ 16169 conftest$ac_exeext 16170 if test "${ac_cv_search_gettext+set}" = set; then : 16171 break 16172fi 16173done 16174if test "${ac_cv_search_gettext+set}" = set; then : 16175 16176else 16177 ac_cv_search_gettext=no 16178fi 16179rm conftest.$ac_ext 16180LIBS=$ac_func_search_save_LIBS 16181fi 16182{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gettext" >&5 16183$as_echo "$ac_cv_search_gettext" >&6; } 16184ac_res=$ac_cv_search_gettext 16185if test "$ac_res" != no; then : 16186 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 16187 16188else 16189 USE_NLS=no 16190fi 16191 16192 fi 16193 if test $USE_NLS = yes; then 16194 16195$as_echo "#define _GLIBCXX_USE_NLS 1" >>confdefs.h 16196 16197 fi 16198 16199 16200 16201 16202 16203 16204 16205 16206 16207 16208 16209 16210 16211 16212 16213 16214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::allocator base class" >&5 16215$as_echo_n "checking for std::allocator base class... " >&6; } 16216 # Check whether --enable-libstdcxx-allocator was given. 16217if test "${enable_libstdcxx_allocator+set}" = set; then : 16218 enableval=$enable_libstdcxx_allocator; 16219 case "$enableval" in 16220 new|malloc|mt|bitmap|pool|yes|no|auto) ;; 16221 *) as_fn_error "Unknown argument to enable/disable libstdcxx-allocator" "$LINENO" 5 ;; 16222 esac 16223 16224else 16225 enable_libstdcxx_allocator=auto 16226fi 16227 16228 16229 16230 # If they didn't use this option switch, or if they specified --enable 16231 # with no specific model, we'll have to look for one. If they 16232 # specified --disable (???), do likewise. 16233 if test $enable_libstdcxx_allocator = no || 16234 test $enable_libstdcxx_allocator = yes; 16235 then 16236 enable_libstdcxx_allocator=auto 16237 fi 16238 16239 # Either a known package, or "auto". Auto implies the default choice 16240 # for a particular platform. 16241 enable_libstdcxx_allocator_flag=$enable_libstdcxx_allocator 16242 16243 # Probe for host-specific support if no specific model is specified. 16244 # Default to "new". 16245 if test $enable_libstdcxx_allocator_flag = auto; then 16246 case ${target_os} in 16247 linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) 16248 enable_libstdcxx_allocator_flag=new 16249 ;; 16250 *) 16251 enable_libstdcxx_allocator_flag=new 16252 ;; 16253 esac 16254 fi 16255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_allocator_flag" >&5 16256$as_echo "$enable_libstdcxx_allocator_flag" >&6; } 16257 16258 16259 # Set configure bits for specified locale package 16260 case ${enable_libstdcxx_allocator_flag} in 16261 bitmap) 16262 ALLOCATOR_H=config/allocator/bitmap_allocator_base.h 16263 ALLOCATOR_NAME=__gnu_cxx::bitmap_allocator 16264 ;; 16265 malloc) 16266 ALLOCATOR_H=config/allocator/malloc_allocator_base.h 16267 ALLOCATOR_NAME=__gnu_cxx::malloc_allocator 16268 ;; 16269 mt) 16270 ALLOCATOR_H=config/allocator/mt_allocator_base.h 16271 ALLOCATOR_NAME=__gnu_cxx::__mt_alloc 16272 ;; 16273 new) 16274 ALLOCATOR_H=config/allocator/new_allocator_base.h 16275 ALLOCATOR_NAME=__gnu_cxx::new_allocator 16276 ;; 16277 pool) 16278 ALLOCATOR_H=config/allocator/pool_allocator_base.h 16279 ALLOCATOR_NAME=__gnu_cxx::__pool_alloc 16280 ;; 16281 esac 16282 16283 16284 16285 16286 16287 # Check whether --enable-cheaders was given. 16288if test "${enable_cheaders+set}" = set; then : 16289 enableval=$enable_cheaders; 16290 case "$enableval" in 16291 c|c_std|c_global) ;; 16292 *) as_fn_error "Unknown argument to enable/disable cheaders" "$LINENO" 5 ;; 16293 esac 16294 16295else 16296 enable_cheaders=$c_model 16297fi 16298 16299 16300 { $as_echo "$as_me:${as_lineno-$LINENO}: \"C\" header strategy set to $enable_cheaders" >&5 16301$as_echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;} 16302 16303 C_INCLUDE_DIR='${glibcxx_srcdir}/include/'$enable_cheaders 16304 16305 # Allow overrides to configure.host here. 16306 if test $enable_cheaders = c_global; then 16307 c_compatibility=yes 16308 fi 16309 16310 16311 16312 16313 16314 16315 16316 # Check whether --enable-long-long was given. 16317if test "${enable_long_long+set}" = set; then : 16318 enableval=$enable_long_long; 16319 case "$enableval" in 16320 yes|no) ;; 16321 *) as_fn_error "Argument to enable/disable long-long must be yes or no" "$LINENO" 5 ;; 16322 esac 16323 16324else 16325 enable_long_long=yes 16326fi 16327 16328 16329 if test $enable_long_long = yes; then 16330 16331$as_echo "#define _GLIBCXX_USE_LONG_LONG 1" >>confdefs.h 16332 16333 fi 16334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled long long specializations" >&5 16335$as_echo_n "checking for enabled long long specializations... " >&6; } 16336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_long_long" >&5 16337$as_echo "$enable_long_long" >&6; } 16338 16339 16340 # Check whether --enable-wchar_t was given. 16341if test "${enable_wchar_t+set}" = set; then : 16342 enableval=$enable_wchar_t; 16343 case "$enableval" in 16344 yes|no) ;; 16345 *) as_fn_error "Argument to enable/disable wchar_t must be yes or no" "$LINENO" 5 ;; 16346 esac 16347 16348else 16349 enable_wchar_t=yes 16350fi 16351 16352 16353 16354 # Test wchar.h for mbstate_t, which is needed for char_traits and fpos. 16355 for ac_header in wchar.h 16356do : 16357 ac_fn_c_check_header_mongrel "$LINENO" "wchar.h" "ac_cv_header_wchar_h" "$ac_includes_default" 16358if test "x$ac_cv_header_wchar_h" = x""yes; then : 16359 cat >>confdefs.h <<_ACEOF 16360#define HAVE_WCHAR_H 1 16361_ACEOF 16362 ac_has_wchar_h=yes 16363else 16364 ac_has_wchar_h=no 16365fi 16366 16367done 16368 16369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 16370$as_echo_n "checking for mbstate_t... " >&6; } 16371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16372/* end confdefs.h. */ 16373#include <wchar.h> 16374int 16375main () 16376{ 16377mbstate_t teststate; 16378 ; 16379 return 0; 16380} 16381_ACEOF 16382if ac_fn_c_try_compile "$LINENO"; then : 16383 have_mbstate_t=yes 16384else 16385 have_mbstate_t=no 16386fi 16387rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mbstate_t" >&5 16389$as_echo "$have_mbstate_t" >&6; } 16390 if test x"$have_mbstate_t" = xyes; then 16391 16392$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h 16393 16394 fi 16395 16396 # Test it always, for use in GLIBCXX_ENABLE_C99, together with 16397 # ac_has_wchar_h. 16398 for ac_header in wctype.h 16399do : 16400 ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" 16401if test "x$ac_cv_header_wctype_h" = x""yes; then : 16402 cat >>confdefs.h <<_ACEOF 16403#define HAVE_WCTYPE_H 1 16404_ACEOF 16405 ac_has_wctype_h=yes 16406else 16407 ac_has_wctype_h=no 16408fi 16409 16410done 16411 16412 16413 if test x"$enable_wchar_t" = x"yes"; then 16414 16415 16416 ac_ext=cpp 16417ac_cpp='$CXXCPP $CPPFLAGS' 16418ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 16419ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 16420ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 16421 16422 16423 if test x"$ac_has_wchar_h" = xyes && 16424 test x"$ac_has_wctype_h" = xyes; then 16425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16426/* end confdefs.h. */ 16427#include <wchar.h> 16428 #include <stddef.h> 16429 wint_t i; 16430 long l = WEOF; 16431 long j = WCHAR_MIN; 16432 long k = WCHAR_MAX; 16433 namespace test 16434 { 16435 using ::btowc; 16436 using ::fgetwc; 16437 using ::fgetws; 16438 using ::fputwc; 16439 using ::fputws; 16440 using ::fwide; 16441 using ::fwprintf; 16442 using ::fwscanf; 16443 using ::getwc; 16444 using ::getwchar; 16445 using ::mbrlen; 16446 using ::mbrtowc; 16447 using ::mbsinit; 16448 using ::mbsrtowcs; 16449 using ::putwc; 16450 using ::putwchar; 16451 using ::swprintf; 16452 using ::swscanf; 16453 using ::ungetwc; 16454 using ::vfwprintf; 16455 using ::vswprintf; 16456 using ::vwprintf; 16457 using ::wcrtomb; 16458 using ::wcscat; 16459 using ::wcschr; 16460 using ::wcscmp; 16461 using ::wcscoll; 16462 using ::wcscpy; 16463 using ::wcscspn; 16464 using ::wcsftime; 16465 using ::wcslen; 16466 using ::wcsncat; 16467 using ::wcsncmp; 16468 using ::wcsncpy; 16469 using ::wcspbrk; 16470 using ::wcsrchr; 16471 using ::wcsrtombs; 16472 using ::wcsspn; 16473 using ::wcsstr; 16474 using ::wcstod; 16475 using ::wcstok; 16476 using ::wcstol; 16477 using ::wcstoul; 16478 using ::wcsxfrm; 16479 using ::wctob; 16480 using ::wmemchr; 16481 using ::wmemcmp; 16482 using ::wmemcpy; 16483 using ::wmemmove; 16484 using ::wmemset; 16485 using ::wprintf; 16486 using ::wscanf; 16487 } 16488 16489int 16490main () 16491{ 16492 16493 ; 16494 return 0; 16495} 16496_ACEOF 16497if ac_fn_cxx_try_compile "$LINENO"; then : 16498 16499else 16500 enable_wchar_t=no 16501fi 16502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16503 else 16504 enable_wchar_t=no 16505 fi 16506 16507 ac_ext=c 16508ac_cpp='$CPP $CPPFLAGS' 16509ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 16510ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 16511ac_compiler_gnu=$ac_cv_c_compiler_gnu 16512 16513 fi 16514 16515 if test x"$enable_wchar_t" = x"yes"; then 16516 16517$as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h 16518 16519 fi 16520 16521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled wchar_t specializations" >&5 16522$as_echo_n "checking for enabled wchar_t specializations... " >&6; } 16523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_wchar_t" >&5 16524$as_echo "$enable_wchar_t" >&6; } 16525 16526 16527 16528 # Check whether --enable-c99 was given. 16529if test "${enable_c99+set}" = set; then : 16530 enableval=$enable_c99; 16531 case "$enableval" in 16532 yes|no) ;; 16533 *) as_fn_error "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;; 16534 esac 16535 16536else 16537 enable_c99=yes 16538fi 16539 16540 16541 16542 if test x"$enable_c99" = x"yes"; then 16543 16544 16545 ac_ext=cpp 16546ac_cpp='$CXXCPP $CPPFLAGS' 16547ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 16548ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 16549ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 16550 16551 16552 # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ 16553 # undefined and fake C99 facilities - like pre-standard snprintf - may be 16554 # spuriously enabled. 16555 # Long term, -std=c++0x could be even better, could manage to explicitely 16556 # request C99 facilities to the underlying C headers. 16557 ac_save_CXXFLAGS="$CXXFLAGS" 16558 CXXFLAGS="$CXXFLAGS -std=c++98" 16559 ac_save_LIBS="$LIBS" 16560 ac_save_gcc_no_link="$gcc_no_link" 16561 16562 if test x$gcc_no_link != xyes; then 16563 # Use -fno-exceptions to that the C driver can link these tests without 16564 # hitting undefined references to personality routines. 16565 CXXFLAGS="$CXXFLAGS -fno-exceptions" 16566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 16567$as_echo_n "checking for sin in -lm... " >&6; } 16568if test "${ac_cv_lib_m_sin+set}" = set; then : 16569 $as_echo_n "(cached) " >&6 16570else 16571 ac_check_lib_save_LIBS=$LIBS 16572LIBS="-lm $LIBS" 16573if test x$gcc_no_link = xyes; then 16574 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16575fi 16576cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16577/* end confdefs.h. */ 16578 16579/* Override any GCC internal prototype to avoid an error. 16580 Use char because int might match the return type of a GCC 16581 builtin and then its argument prototype would still apply. */ 16582#ifdef __cplusplus 16583extern "C" 16584#endif 16585char sin (); 16586int 16587main () 16588{ 16589return sin (); 16590 ; 16591 return 0; 16592} 16593_ACEOF 16594if ac_fn_cxx_try_link "$LINENO"; then : 16595 ac_cv_lib_m_sin=yes 16596else 16597 ac_cv_lib_m_sin=no 16598fi 16599rm -f core conftest.err conftest.$ac_objext \ 16600 conftest$ac_exeext conftest.$ac_ext 16601LIBS=$ac_check_lib_save_LIBS 16602fi 16603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 16604$as_echo "$ac_cv_lib_m_sin" >&6; } 16605if test "x$ac_cv_lib_m_sin" = x""yes; then : 16606 16607 LIBS="$LIBS -lm" 16608 16609else 16610 16611 # Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK 16612 gcc_no_link=yes 16613 16614fi 16615 16616 fi 16617 16618 # Check for the existence of <math.h> functions used if C99 is enabled. 16619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <math.h>" >&5 16620$as_echo_n "checking for ISO C99 support in <math.h>... " >&6; } 16621 if test "${glibcxx_cv_c99_math+set}" = set; then : 16622 $as_echo_n "(cached) " >&6 16623else 16624 16625 if test x$gcc_no_link = xyes; then 16626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16627/* end confdefs.h. */ 16628#include <math.h> 16629 volatile double d1, d2; 16630 volatile int i; 16631int 16632main () 16633{ 16634i = fpclassify(d1); 16635 i = isfinite(d1); 16636 i = isinf(d1); 16637 i = isnan(d1); 16638 i = isnormal(d1); 16639 i = signbit(d1); 16640 i = isgreater(d1, d2); 16641 i = isgreaterequal(d1, d2); 16642 i = isless(d1, d2); 16643 i = islessequal(d1, d2); 16644 i = islessgreater(d1, d2); 16645 i = islessgreater(d1, d2); 16646 i = isunordered(d1, d2); 16647 16648 ; 16649 return 0; 16650} 16651_ACEOF 16652if ac_fn_cxx_try_compile "$LINENO"; then : 16653 glibcxx_cv_c99_math=yes 16654else 16655 glibcxx_cv_c99_math=no 16656fi 16657rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16658else 16659 if test x$gcc_no_link = xyes; then 16660 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16661fi 16662cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16663/* end confdefs.h. */ 16664#include <math.h> 16665 volatile double d1, d2; 16666 volatile int i; 16667int 16668main () 16669{ 16670i = fpclassify(d1); 16671 i = isfinite(d1); 16672 i = isinf(d1); 16673 i = isnan(d1); 16674 i = isnormal(d1); 16675 i = signbit(d1); 16676 i = isgreater(d1, d2); 16677 i = isgreaterequal(d1, d2); 16678 i = isless(d1, d2); 16679 i = islessequal(d1, d2); 16680 i = islessgreater(d1, d2); 16681 i = islessgreater(d1, d2); 16682 i = isunordered(d1, d2); 16683 16684 ; 16685 return 0; 16686} 16687_ACEOF 16688if ac_fn_cxx_try_link "$LINENO"; then : 16689 glibcxx_cv_c99_math=yes 16690else 16691 glibcxx_cv_c99_math=no 16692fi 16693rm -f core conftest.err conftest.$ac_objext \ 16694 conftest$ac_exeext conftest.$ac_ext 16695fi 16696 16697fi 16698 16699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math" >&5 16700$as_echo "$glibcxx_cv_c99_math" >&6; } 16701 if test x"$glibcxx_cv_c99_math" = x"yes"; then 16702 16703$as_echo "#define _GLIBCXX_USE_C99_MATH 1" >>confdefs.h 16704 16705 fi 16706 16707 # Check for the existence of <complex.h> complex math functions. 16708 # This is necessary even though libstdc++ uses the builtin versions 16709 # of these functions, because if the builtin cannot be used, a reference 16710 # to the library function is emitted. 16711 for ac_header in tgmath.h 16712do : 16713 ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" 16714if test "x$ac_cv_header_tgmath_h" = x""yes; then : 16715 cat >>confdefs.h <<_ACEOF 16716#define HAVE_TGMATH_H 1 16717_ACEOF 16718 ac_has_tgmath_h=yes 16719else 16720 ac_has_tgmath_h=no 16721fi 16722 16723done 16724 16725 for ac_header in complex.h 16726do : 16727 ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" 16728if test "x$ac_cv_header_complex_h" = x""yes; then : 16729 cat >>confdefs.h <<_ACEOF 16730#define HAVE_COMPLEX_H 1 16731_ACEOF 16732 ac_has_complex_h=yes 16733else 16734 ac_has_complex_h=no 16735fi 16736 16737done 16738 16739 glibcxx_cv_c99_complex=no; 16740 if test x"$ac_has_complex_h" = x"yes"; then 16741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <complex.h>" >&5 16742$as_echo_n "checking for ISO C99 support in <complex.h>... " >&6; } 16743 if test x$gcc_no_link = xyes; then 16744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16745/* end confdefs.h. */ 16746#include <complex.h> 16747 typedef __complex__ float float_type; 16748 typedef __complex__ double double_type; 16749 typedef __complex__ long double ld_type; 16750 volatile float_type tmpf; 16751 volatile double_type tmpd; 16752 volatile ld_type tmpld; 16753 volatile float f; 16754 volatile double d; 16755 volatile long double ld; 16756int 16757main () 16758{ 16759f = cabsf(tmpf); 16760 f = cargf(tmpf); 16761 tmpf = ccosf(tmpf); 16762 tmpf = ccoshf(tmpf); 16763 tmpf = cexpf(tmpf); 16764 tmpf = clogf(tmpf); 16765 tmpf = csinf(tmpf); 16766 tmpf = csinhf(tmpf); 16767 tmpf = csqrtf(tmpf); 16768 tmpf = ctanf(tmpf); 16769 tmpf = ctanhf(tmpf); 16770 tmpf = cpowf(tmpf, tmpf); 16771 tmpf = cprojf(tmpf); 16772 d = cabs(tmpd); 16773 d = carg(tmpd); 16774 tmpd = ccos(tmpd); 16775 tmpd = ccosh(tmpd); 16776 tmpd = cexp(tmpd); 16777 tmpd = clog(tmpd); 16778 tmpd = csin(tmpd); 16779 tmpd = csinh(tmpd); 16780 tmpd = csqrt(tmpd); 16781 tmpd = ctan(tmpd); 16782 tmpd = ctanh(tmpd); 16783 tmpd = cpow(tmpd, tmpd); 16784 tmpd = cproj(tmpd); 16785 ld = cabsl(tmpld); 16786 ld = cargl(tmpld); 16787 tmpld = ccosl(tmpld); 16788 tmpld = ccoshl(tmpld); 16789 tmpld = cexpl(tmpld); 16790 tmpld = clogl(tmpld); 16791 tmpld = csinl(tmpld); 16792 tmpld = csinhl(tmpld); 16793 tmpld = csqrtl(tmpld); 16794 tmpld = ctanl(tmpld); 16795 tmpld = ctanhl(tmpld); 16796 tmpld = cpowl(tmpld, tmpld); 16797 tmpld = cprojl(tmpld); 16798 16799 ; 16800 return 0; 16801} 16802_ACEOF 16803if ac_fn_cxx_try_compile "$LINENO"; then : 16804 glibcxx_cv_c99_complex=yes 16805else 16806 glibcxx_cv_c99_complex=no 16807fi 16808rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16809else 16810 if test x$gcc_no_link = xyes; then 16811 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16812fi 16813cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16814/* end confdefs.h. */ 16815#include <complex.h> 16816 typedef __complex__ float float_type; 16817 typedef __complex__ double double_type; 16818 typedef __complex__ long double ld_type; 16819 volatile float_type tmpf; 16820 volatile double_type tmpd; 16821 volatile ld_type tmpld; 16822 volatile float f; 16823 volatile double d; 16824 volatile long double ld; 16825int 16826main () 16827{ 16828f = cabsf(tmpf); 16829 f = cargf(tmpf); 16830 tmpf = ccosf(tmpf); 16831 tmpf = ccoshf(tmpf); 16832 tmpf = cexpf(tmpf); 16833 tmpf = clogf(tmpf); 16834 tmpf = csinf(tmpf); 16835 tmpf = csinhf(tmpf); 16836 tmpf = csqrtf(tmpf); 16837 tmpf = ctanf(tmpf); 16838 tmpf = ctanhf(tmpf); 16839 tmpf = cpowf(tmpf, tmpf); 16840 tmpf = cprojf(tmpf); 16841 d = cabs(tmpd); 16842 d = carg(tmpd); 16843 tmpd = ccos(tmpd); 16844 tmpd = ccosh(tmpd); 16845 tmpd = cexp(tmpd); 16846 tmpd = clog(tmpd); 16847 tmpd = csin(tmpd); 16848 tmpd = csinh(tmpd); 16849 tmpd = csqrt(tmpd); 16850 tmpd = ctan(tmpd); 16851 tmpd = ctanh(tmpd); 16852 tmpd = cpow(tmpd, tmpd); 16853 tmpd = cproj(tmpd); 16854 ld = cabsl(tmpld); 16855 ld = cargl(tmpld); 16856 tmpld = ccosl(tmpld); 16857 tmpld = ccoshl(tmpld); 16858 tmpld = cexpl(tmpld); 16859 tmpld = clogl(tmpld); 16860 tmpld = csinl(tmpld); 16861 tmpld = csinhl(tmpld); 16862 tmpld = csqrtl(tmpld); 16863 tmpld = ctanl(tmpld); 16864 tmpld = ctanhl(tmpld); 16865 tmpld = cpowl(tmpld, tmpld); 16866 tmpld = cprojl(tmpld); 16867 16868 ; 16869 return 0; 16870} 16871_ACEOF 16872if ac_fn_cxx_try_link "$LINENO"; then : 16873 glibcxx_cv_c99_complex=yes 16874else 16875 glibcxx_cv_c99_complex=no 16876fi 16877rm -f core conftest.err conftest.$ac_objext \ 16878 conftest$ac_exeext conftest.$ac_ext 16879fi 16880 fi 16881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex" >&5 16882$as_echo "$glibcxx_cv_c99_complex" >&6; } 16883 if test x"$glibcxx_cv_c99_complex" = x"yes"; then 16884 16885$as_echo "#define _GLIBCXX_USE_C99_COMPLEX 1" >>confdefs.h 16886 16887 fi 16888 16889 # Check for the existence in <stdio.h> of vscanf, et. al. 16890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdio.h>" >&5 16891$as_echo_n "checking for ISO C99 support in <stdio.h>... " >&6; } 16892 if test "${glibcxx_cv_c99_stdio+set}" = set; then : 16893 $as_echo_n "(cached) " >&6 16894else 16895 16896 if test x$gcc_no_link = xyes; then 16897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16898/* end confdefs.h. */ 16899#include <stdio.h> 16900 #include <stdarg.h> 16901 void foo(char* fmt, ...) 16902 { 16903 va_list args; va_start(args, fmt); 16904 vfscanf(stderr, "%i", args); 16905 vscanf("%i", args); 16906 vsnprintf(fmt, 0, "%i", args); 16907 vsscanf(fmt, "%i", args); 16908 } 16909int 16910main () 16911{ 16912snprintf("12", 0, "%i"); 16913 ; 16914 return 0; 16915} 16916_ACEOF 16917if ac_fn_cxx_try_compile "$LINENO"; then : 16918 glibcxx_cv_c99_stdio=yes 16919else 16920 glibcxx_cv_c99_stdio=no 16921fi 16922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16923else 16924 if test x$gcc_no_link = xyes; then 16925 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 16926fi 16927cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16928/* end confdefs.h. */ 16929#include <stdio.h> 16930 #include <stdarg.h> 16931 void foo(char* fmt, ...) 16932 { 16933 va_list args; va_start(args, fmt); 16934 vfscanf(stderr, "%i", args); 16935 vscanf("%i", args); 16936 vsnprintf(fmt, 0, "%i", args); 16937 vsscanf(fmt, "%i", args); 16938 } 16939int 16940main () 16941{ 16942snprintf("12", 0, "%i"); 16943 ; 16944 return 0; 16945} 16946_ACEOF 16947if ac_fn_cxx_try_link "$LINENO"; then : 16948 glibcxx_cv_c99_stdio=yes 16949else 16950 glibcxx_cv_c99_stdio=no 16951fi 16952rm -f core conftest.err conftest.$ac_objext \ 16953 conftest$ac_exeext conftest.$ac_ext 16954fi 16955 16956fi 16957 16958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio" >&5 16959$as_echo "$glibcxx_cv_c99_stdio" >&6; } 16960 16961 # Check for the existence in <stdlib.h> of lldiv_t, et. al. 16962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <stdlib.h>" >&5 16963$as_echo_n "checking for ISO C99 support in <stdlib.h>... " >&6; } 16964 if test "${glibcxx_cv_c99_stdlib+set}" = set; then : 16965 $as_echo_n "(cached) " >&6 16966else 16967 16968 if test x$gcc_no_link = xyes; then 16969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16970/* end confdefs.h. */ 16971#include <stdlib.h> 16972 volatile float f; 16973 volatile long double ld; 16974 volatile unsigned long long ll; 16975 lldiv_t mydivt; 16976int 16977main () 16978{ 16979char* tmp; 16980 f = strtof("gnu", &tmp); 16981 ld = strtold("gnu", &tmp); 16982 ll = strtoll("gnu", &tmp, 10); 16983 ll = strtoull("gnu", &tmp, 10); 16984 ll = llabs(10); 16985 mydivt = lldiv(10,1); 16986 ll = mydivt.quot; 16987 ll = mydivt.rem; 16988 ll = atoll("10"); 16989 _Exit(0); 16990 16991 ; 16992 return 0; 16993} 16994_ACEOF 16995if ac_fn_cxx_try_compile "$LINENO"; then : 16996 glibcxx_cv_c99_stdlib=yes 16997else 16998 glibcxx_cv_c99_stdlib=no 16999fi 17000rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17001else 17002 if test x$gcc_no_link = xyes; then 17003 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 17004fi 17005cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17006/* end confdefs.h. */ 17007#include <stdlib.h> 17008 volatile float f; 17009 volatile long double ld; 17010 volatile unsigned long long ll; 17011 lldiv_t mydivt; 17012int 17013main () 17014{ 17015char* tmp; 17016 f = strtof("gnu", &tmp); 17017 ld = strtold("gnu", &tmp); 17018 ll = strtoll("gnu", &tmp, 10); 17019 ll = strtoull("gnu", &tmp, 10); 17020 ll = llabs(10); 17021 mydivt = lldiv(10,1); 17022 ll = mydivt.quot; 17023 ll = mydivt.rem; 17024 ll = atoll("10"); 17025 _Exit(0); 17026 17027 ; 17028 return 0; 17029} 17030_ACEOF 17031if ac_fn_cxx_try_link "$LINENO"; then : 17032 glibcxx_cv_c99_stdlib=yes 17033else 17034 glibcxx_cv_c99_stdlib=no 17035fi 17036rm -f core conftest.err conftest.$ac_objext \ 17037 conftest$ac_exeext conftest.$ac_ext 17038fi 17039 17040fi 17041 17042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib" >&5 17043$as_echo "$glibcxx_cv_c99_stdlib" >&6; } 17044 17045 # Check for the existence in <wchar.h> of wcstold, etc. 17046 glibcxx_cv_c99_wchar=no; 17047 if test x"$ac_has_wchar_h" = xyes && 17048 test x"$ac_has_wctype_h" = xyes; then 17049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in <wchar.h>" >&5 17050$as_echo_n "checking for ISO C99 support in <wchar.h>... " >&6; } 17051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17052/* end confdefs.h. */ 17053#include <wchar.h> 17054 namespace test 17055 { 17056 using ::wcstold; 17057 using ::wcstoll; 17058 using ::wcstoull; 17059 } 17060 17061int 17062main () 17063{ 17064 17065 ; 17066 return 0; 17067} 17068_ACEOF 17069if ac_fn_cxx_try_compile "$LINENO"; then : 17070 glibcxx_cv_c99_wchar=yes 17071else 17072 glibcxx_cv_c99_wchar=no 17073fi 17074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17075 17076 # Checks for wide character functions that may not be present. 17077 # Injection of these is wrapped with guard macros. 17078 # NB: only put functions here, instead of immediately above, if 17079 # absolutely necessary. 17080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17081/* end confdefs.h. */ 17082#include <wchar.h> 17083 namespace test { using ::vfwscanf; } 17084int 17085main () 17086{ 17087 17088 ; 17089 return 0; 17090} 17091_ACEOF 17092if ac_fn_cxx_try_compile "$LINENO"; then : 17093 17094$as_echo "#define HAVE_VFWSCANF 1" >>confdefs.h 17095 17096fi 17097rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17098 17099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17100/* end confdefs.h. */ 17101#include <wchar.h> 17102 namespace test { using ::vswscanf; } 17103int 17104main () 17105{ 17106 17107 ; 17108 return 0; 17109} 17110_ACEOF 17111if ac_fn_cxx_try_compile "$LINENO"; then : 17112 17113$as_echo "#define HAVE_VSWSCANF 1" >>confdefs.h 17114 17115fi 17116rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17117 17118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17119/* end confdefs.h. */ 17120#include <wchar.h> 17121 namespace test { using ::vwscanf; } 17122int 17123main () 17124{ 17125 17126 ; 17127 return 0; 17128} 17129_ACEOF 17130if ac_fn_cxx_try_compile "$LINENO"; then : 17131 17132$as_echo "#define HAVE_VWSCANF 1" >>confdefs.h 17133 17134fi 17135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17136 17137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17138/* end confdefs.h. */ 17139#include <wchar.h> 17140 namespace test { using ::wcstof; } 17141int 17142main () 17143{ 17144 17145 ; 17146 return 0; 17147} 17148_ACEOF 17149if ac_fn_cxx_try_compile "$LINENO"; then : 17150 17151$as_echo "#define HAVE_WCSTOF 1" >>confdefs.h 17152 17153fi 17154rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17155 17156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17157/* end confdefs.h. */ 17158#include <wctype.h> 17159int 17160main () 17161{ 17162 wint_t t; int i = iswblank(t); 17163 ; 17164 return 0; 17165} 17166_ACEOF 17167if ac_fn_cxx_try_compile "$LINENO"; then : 17168 17169$as_echo "#define HAVE_ISWBLANK 1" >>confdefs.h 17170 17171fi 17172rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17173 17174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar" >&5 17175$as_echo "$glibcxx_cv_c99_wchar" >&6; } 17176 fi 17177 17178 # Option parsed, now set things appropriately. 17179 if test x"$glibcxx_cv_c99_math" = x"no" || 17180 test x"$glibcxx_cv_c99_complex" = x"no" || 17181 test x"$glibcxx_cv_c99_stdio" = x"no" || 17182 test x"$glibcxx_cv_c99_stdlib" = x"no" || 17183 test x"$glibcxx_cv_c99_wchar" = x"no"; then 17184 enable_c99=no; 17185 else 17186 17187$as_echo "#define _GLIBCXX_USE_C99 1" >>confdefs.h 17188 17189 fi 17190 17191 gcc_no_link="$ac_save_gcc_no_link" 17192 LIBS="$ac_save_LIBS" 17193 CXXFLAGS="$ac_save_CXXFLAGS" 17194 ac_ext=c 17195ac_cpp='$CPP $CPPFLAGS' 17196ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 17197ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 17198ac_compiler_gnu=$ac_cv_c_compiler_gnu 17199 17200 fi 17201 17202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fully enabled ISO C99 support" >&5 17203$as_echo_n "checking for fully enabled ISO C99 support... " >&6; } 17204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_c99" >&5 17205$as_echo "$enable_c99" >&6; } 17206 17207 17208 # Check whether --enable-concept-checks was given. 17209if test "${enable_concept_checks+set}" = set; then : 17210 enableval=$enable_concept_checks; 17211 case "$enableval" in 17212 yes|no) ;; 17213 *) as_fn_error "Argument to enable/disable concept-checks must be yes or no" "$LINENO" 5 ;; 17214 esac 17215 17216else 17217 enable_concept_checks=no 17218fi 17219 17220 17221 if test $enable_concept_checks = yes; then 17222 17223$as_echo "#define _GLIBCXX_CONCEPT_CHECKS 1" >>confdefs.h 17224 17225 fi 17226 17227 17228 # Check whether --enable-libstdcxx-debug-flags was given. 17229if test "${enable_libstdcxx_debug_flags+set}" = set; then : 17230 enableval=$enable_libstdcxx_debug_flags; case "x$enable_libstdcxx_debug_flags" in 17231 xno | x) enable_libstdcxx_debug_flags= ;; 17232 x-*) ;; 17233 *) as_fn_error "--enable-libstdcxx-debug-flags needs compiler flags as arguments" "$LINENO" 5 ;; 17234 esac 17235else 17236 enable_libstdcxx_debug_flags="-gdwarf-4 -g3 -O0" 17237fi 17238 17239 17240 17241 # Option parsed, now set things appropriately 17242 DEBUG_FLAGS="$enable_libstdcxx_debug_flags" 17243 17244 17245 { $as_echo "$as_me:${as_lineno-$LINENO}: Debug build flags set to $DEBUG_FLAGS" >&5 17246$as_echo "$as_me: Debug build flags set to $DEBUG_FLAGS" >&6;} 17247 17248 17249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for additional debug build" >&5 17250$as_echo_n "checking for additional debug build... " >&6; } 17251 # Check whether --enable-libstdcxx-debug was given. 17252if test "${enable_libstdcxx_debug+set}" = set; then : 17253 enableval=$enable_libstdcxx_debug; 17254 case "$enableval" in 17255 yes|no) ;; 17256 *) as_fn_error "Argument to enable/disable libstdcxx-debug must be yes or no" "$LINENO" 5 ;; 17257 esac 17258 17259else 17260 enable_libstdcxx_debug=no 17261fi 17262 17263 17264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_debug" >&5 17265$as_echo "$enable_libstdcxx_debug" >&6; } 17266 17267 17268 17269 17270 enable_parallel=no; 17271 17272 # See if configured libgomp/omp.h exists. (libgomp may be in 17273 # noconfigdirs but not explicitly disabled.) 17274 if echo " ${TARGET_CONFIGDIRS} " | grep " libgomp " > /dev/null 2>&1 ; then 17275 enable_parallel=yes; 17276 else 17277 { $as_echo "$as_me:${as_lineno-$LINENO}: target-libgomp not built" >&5 17278$as_echo "$as_me: target-libgomp not built" >&6;} 17279 fi 17280 17281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for parallel mode support" >&5 17282$as_echo_n "checking for parallel mode support... " >&6; } 17283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_parallel" >&5 17284$as_echo "$enable_parallel" >&6; } 17285 17286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extra compiler flags for building" >&5 17287$as_echo_n "checking for extra compiler flags for building... " >&6; } 17288 # Check whether --enable-cxx-flags was given. 17289if test "${enable_cxx_flags+set}" = set; then : 17290 enableval=$enable_cxx_flags; case "x$enable_cxx_flags" in 17291 xno | x) enable_cxx_flags= ;; 17292 x-*) ;; 17293 *) as_fn_error "--enable-cxx-flags needs compiler flags as arguments" "$LINENO" 5 ;; 17294 esac 17295else 17296 enable_cxx_flags= 17297fi 17298 17299 17300 17301 # Run through flags (either default or command-line) and set anything 17302 # extra (e.g., #defines) that must accompany particular g++ options. 17303 if test -n "$enable_cxx_flags"; then 17304 for f in $enable_cxx_flags; do 17305 case "$f" in 17306 -fhonor-std) ;; 17307 -*) ;; 17308 *) # and we're trying to pass /what/ exactly? 17309 as_fn_error "compiler flags start with a -" "$LINENO" 5 ;; 17310 esac 17311 done 17312 fi 17313 17314 EXTRA_CXX_FLAGS="$enable_cxx_flags" 17315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $EXTRA_CXX_FLAGS" >&5 17316$as_echo "$EXTRA_CXX_FLAGS" >&6; } 17317 17318 17319 17320 # Check whether --enable-fully-dynamic-string was given. 17321if test "${enable_fully_dynamic_string+set}" = set; then : 17322 enableval=$enable_fully_dynamic_string; 17323 case "$enableval" in 17324 yes|no) ;; 17325 *) as_fn_error "Argument to enable/disable fully-dynamic-string must be yes or no" "$LINENO" 5 ;; 17326 esac 17327 17328else 17329 enable_fully_dynamic_string=no 17330fi 17331 17332 17333 if test $enable_fully_dynamic_string = yes; then 17334 enable_fully_dynamic_string_def=1 17335 else 17336 enable_fully_dynamic_string_def=0 17337 fi 17338 17339cat >>confdefs.h <<_ACEOF 17340#define _GLIBCXX_FULLY_DYNAMIC_STRING ${enable_fully_dynamic_string_def} 17341_ACEOF 17342 17343 17344 17345 17346 # Check whether --enable-extern-template was given. 17347if test "${enable_extern_template+set}" = set; then : 17348 enableval=$enable_extern_template; 17349 case "$enableval" in 17350 yes|no) ;; 17351 *) as_fn_error "Argument to enable/disable extern-template must be yes or no" "$LINENO" 5 ;; 17352 esac 17353 17354else 17355 enable_extern_template=yes 17356fi 17357 17358 17359 17360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extern template support" >&5 17361$as_echo_n "checking for extern template support... " >&6; } 17362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_extern_template" >&5 17363$as_echo "$enable_extern_template" >&6; } 17364 17365 17366 17367 17368 17369{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for custom python install directory" >&5 17370$as_echo_n "checking for custom python install directory... " >&6; } 17371 17372# Check whether --with-python-dir was given. 17373if test "${with_python_dir+set}" = set; then : 17374 withval=$with_python_dir; with_python_dir=$withval 17375else 17376 with_python_dir="no" 17377fi 17378 17379{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_python_dir}" >&5 17380$as_echo "${with_python_dir}" >&6; } 17381 17382# Needed for installing Python modules during make install. 17383python_mod_dir="${with_python_dir}" 17384 17385 17386 17387 17388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Werror" >&5 17389$as_echo_n "checking for -Werror... " >&6; } 17390 # Check whether --enable-werror was given. 17391if test "${enable_werror+set}" = set; then : 17392 enableval=$enable_werror; 17393 case "$enableval" in 17394 yes|no) ;; 17395 *) as_fn_error "Argument to enable/disable werror must be yes or no" "$LINENO" 5 ;; 17396 esac 17397 17398else 17399 enable_werror=yes 17400fi 17401 17402 17403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_werror" >&5 17404$as_echo "$enable_werror" >&6; } 17405 17406 17407 17408# Checks for operating systems support that doesn't require linking. 17409 17410 17411 17412 ac_ext=cpp 17413ac_cpp='$CXXCPP $CPPFLAGS' 17414ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 17415ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 17416ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 17417 17418 17419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gets declaration" >&5 17420$as_echo_n "checking for gets declaration... " >&6; } 17421 if test "${glibcxx_cv_gets+set}" = set; then : 17422 $as_echo_n "(cached) " >&6 17423else 17424 17425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17426/* end confdefs.h. */ 17427#include <stdio.h> 17428 namespace test 17429 { 17430 using ::gets; 17431 } 17432 17433_ACEOF 17434if ac_fn_cxx_try_compile "$LINENO"; then : 17435 glibcxx_cv_gets=yes 17436else 17437 glibcxx_cv_gets=no 17438 17439fi 17440rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17441fi 17442 17443 17444 if test $glibcxx_cv_gets = yes; then 17445 17446$as_echo "#define HAVE_GETS 1" >>confdefs.h 17447 17448 fi 17449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_gets" >&5 17450$as_echo "$glibcxx_cv_gets" >&6; } 17451 17452 ac_ext=c 17453ac_cpp='$CPP $CPPFLAGS' 17454ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 17455ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 17456ac_compiler_gnu=$ac_cv_c_compiler_gnu 17457 17458 17459 17460 17461{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOWNERDEAD" >&5 17462$as_echo_n "checking for EOWNERDEAD... " >&6; } 17463if test "${glibcxx_cv_system_error1+set}" = set; then : 17464 $as_echo_n "(cached) " >&6 17465else 17466 17467cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17468/* end confdefs.h. */ 17469#include <errno.h> 17470int 17471main () 17472{ 17473int i = EOWNERDEAD; 17474 ; 17475 return 0; 17476} 17477_ACEOF 17478if ac_fn_c_try_compile "$LINENO"; then : 17479 glibcxx_cv_system_error1=yes 17480else 17481 glibcxx_cv_system_error1=no 17482fi 17483rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17484 17485fi 17486 17487{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error1" >&5 17488$as_echo "$glibcxx_cv_system_error1" >&6; } 17489if test x"$glibcxx_cv_system_error1" = x"yes"; then 17490 17491$as_echo "#define HAVE_EOWNERDEAD 1" >>confdefs.h 17492 17493fi 17494{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTRECOVERABLE" >&5 17495$as_echo_n "checking for ENOTRECOVERABLE... " >&6; } 17496if test "${glibcxx_cv_system_error2+set}" = set; then : 17497 $as_echo_n "(cached) " >&6 17498else 17499 17500cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17501/* end confdefs.h. */ 17502#include <errno.h> 17503int 17504main () 17505{ 17506int i = ENOTRECOVERABLE; 17507 ; 17508 return 0; 17509} 17510_ACEOF 17511if ac_fn_c_try_compile "$LINENO"; then : 17512 glibcxx_cv_system_error2=yes 17513else 17514 glibcxx_cv_system_error2=no 17515fi 17516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17517 17518fi 17519 17520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error2" >&5 17521$as_echo "$glibcxx_cv_system_error2" >&6; } 17522if test x"$glibcxx_cv_system_error2" = x"yes"; then 17523 17524$as_echo "#define HAVE_ENOTRECOVERABLE 1" >>confdefs.h 17525 17526fi 17527{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK" >&5 17528$as_echo_n "checking for ENOLINK... " >&6; } 17529if test "${glibcxx_cv_system_error3+set}" = set; then : 17530 $as_echo_n "(cached) " >&6 17531else 17532 17533cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17534/* end confdefs.h. */ 17535#include <errno.h> 17536int 17537main () 17538{ 17539int i = ENOLINK; 17540 ; 17541 return 0; 17542} 17543_ACEOF 17544if ac_fn_c_try_compile "$LINENO"; then : 17545 glibcxx_cv_system_error3=yes 17546else 17547 glibcxx_cv_system_error3=no 17548fi 17549rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17550 17551fi 17552 17553{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error3" >&5 17554$as_echo "$glibcxx_cv_system_error3" >&6; } 17555if test x"$glibcxx_cv_system_error3" = x"yes"; then 17556 17557$as_echo "#define HAVE_ENOLINK 1" >>confdefs.h 17558 17559fi 17560{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPROTO" >&5 17561$as_echo_n "checking for EPROTO... " >&6; } 17562if test "${glibcxx_cv_system_error4+set}" = set; then : 17563 $as_echo_n "(cached) " >&6 17564else 17565 17566cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17567/* end confdefs.h. */ 17568#include <errno.h> 17569int 17570main () 17571{ 17572int i = EPROTO; 17573 ; 17574 return 0; 17575} 17576_ACEOF 17577if ac_fn_c_try_compile "$LINENO"; then : 17578 glibcxx_cv_system_error4=yes 17579else 17580 glibcxx_cv_system_error4=no 17581fi 17582rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17583 17584fi 17585 17586{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error4" >&5 17587$as_echo "$glibcxx_cv_system_error4" >&6; } 17588if test x"$glibcxx_cv_system_error4" = x"yes"; then 17589 17590$as_echo "#define HAVE_EPROTO 1" >>confdefs.h 17591 17592fi 17593{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENODATA" >&5 17594$as_echo_n "checking for ENODATA... " >&6; } 17595if test "${glibcxx_cv_system_error5+set}" = set; then : 17596 $as_echo_n "(cached) " >&6 17597else 17598 17599cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17600/* end confdefs.h. */ 17601#include <errno.h> 17602int 17603main () 17604{ 17605int i = ENODATA; 17606 ; 17607 return 0; 17608} 17609_ACEOF 17610if ac_fn_c_try_compile "$LINENO"; then : 17611 glibcxx_cv_system_error5=yes 17612else 17613 glibcxx_cv_system_error5=no 17614fi 17615rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17616 17617fi 17618 17619{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error5" >&5 17620$as_echo "$glibcxx_cv_system_error5" >&6; } 17621if test x"$glibcxx_cv_system_error5" = x"yes"; then 17622 17623$as_echo "#define HAVE_ENODATA 1" >>confdefs.h 17624 17625fi 17626{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSR" >&5 17627$as_echo_n "checking for ENOSR... " >&6; } 17628if test "${glibcxx_cv_system_error6+set}" = set; then : 17629 $as_echo_n "(cached) " >&6 17630else 17631 17632cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17633/* end confdefs.h. */ 17634#include <errno.h> 17635int 17636main () 17637{ 17638int i = ENOSR; 17639 ; 17640 return 0; 17641} 17642_ACEOF 17643if ac_fn_c_try_compile "$LINENO"; then : 17644 glibcxx_cv_system_error6=yes 17645else 17646 glibcxx_cv_system_error6=no 17647fi 17648rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17649 17650fi 17651 17652{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error6" >&5 17653$as_echo "$glibcxx_cv_system_error6" >&6; } 17654if test x"$glibcxx_cv_system_error6" = x"yes"; then 17655 17656$as_echo "#define HAVE_ENOSR 1" >>confdefs.h 17657 17658fi 17659{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSTR" >&5 17660$as_echo_n "checking for ENOSTR... " >&6; } 17661if test "${glibcxx_cv_system_error7+set}" = set; then : 17662 $as_echo_n "(cached) " >&6 17663else 17664 17665cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17666/* end confdefs.h. */ 17667#include <errno.h> 17668int 17669main () 17670{ 17671int i = ENOSTR; 17672 ; 17673 return 0; 17674} 17675_ACEOF 17676if ac_fn_c_try_compile "$LINENO"; then : 17677 glibcxx_cv_system_error7=yes 17678else 17679 glibcxx_cv_system_error7=no 17680fi 17681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17682 17683fi 17684 17685{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error7" >&5 17686$as_echo "$glibcxx_cv_system_error7" >&6; } 17687if test x"$glibcxx_cv_system_error7" = x"yes"; then 17688 17689$as_echo "#define HAVE_ENOSTR 1" >>confdefs.h 17690 17691fi 17692{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIME" >&5 17693$as_echo_n "checking for ETIME... " >&6; } 17694if test "${glibcxx_cv_system_error8+set}" = set; then : 17695 $as_echo_n "(cached) " >&6 17696else 17697 17698cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17699/* end confdefs.h. */ 17700#include <errno.h> 17701int 17702main () 17703{ 17704int i = ETIME; 17705 ; 17706 return 0; 17707} 17708_ACEOF 17709if ac_fn_c_try_compile "$LINENO"; then : 17710 glibcxx_cv_system_error8=yes 17711else 17712 glibcxx_cv_system_error8=no 17713fi 17714rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17715 17716fi 17717 17718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error8" >&5 17719$as_echo "$glibcxx_cv_system_error8" >&6; } 17720if test x"$glibcxx_cv_system_error8" = x"yes"; then 17721 17722$as_echo "#define HAVE_ETIME 1" >>confdefs.h 17723 17724fi 17725{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EBADMSG" >&5 17726$as_echo_n "checking for EBADMSG... " >&6; } 17727if test "${glibcxx_cv_system_error9+set}" = set; then : 17728 $as_echo_n "(cached) " >&6 17729else 17730 17731cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17732/* end confdefs.h. */ 17733#include <errno.h> 17734int 17735main () 17736{ 17737int i = EBADMSG; 17738 ; 17739 return 0; 17740} 17741_ACEOF 17742if ac_fn_c_try_compile "$LINENO"; then : 17743 glibcxx_cv_system_error9=yes 17744else 17745 glibcxx_cv_system_error9=no 17746fi 17747rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17748 17749fi 17750 17751{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error9" >&5 17752$as_echo "$glibcxx_cv_system_error9" >&6; } 17753if test x"$glibcxx_cv_system_error9" = x"yes"; then 17754 17755$as_echo "#define HAVE_EBADMSG 1" >>confdefs.h 17756 17757fi 17758{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECANCELED" >&5 17759$as_echo_n "checking for ECANCELED... " >&6; } 17760if test "${glibcxx_cv_system_error10+set}" = set; then : 17761 $as_echo_n "(cached) " >&6 17762else 17763 17764cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17765/* end confdefs.h. */ 17766#include <errno.h> 17767int 17768main () 17769{ 17770int i = ECANCELED; 17771 ; 17772 return 0; 17773} 17774_ACEOF 17775if ac_fn_c_try_compile "$LINENO"; then : 17776 glibcxx_cv_system_error10=yes 17777else 17778 glibcxx_cv_system_error10=no 17779fi 17780rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17781 17782fi 17783 17784{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error10" >&5 17785$as_echo "$glibcxx_cv_system_error10" >&6; } 17786if test x"$glibcxx_cv_system_error10" = x"yes"; then 17787 17788$as_echo "#define HAVE_ECANCELED 1" >>confdefs.h 17789 17790fi 17791{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW" >&5 17792$as_echo_n "checking for EOVERFLOW... " >&6; } 17793if test "${glibcxx_cv_system_error11+set}" = set; then : 17794 $as_echo_n "(cached) " >&6 17795else 17796 17797cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17798/* end confdefs.h. */ 17799#include <errno.h> 17800int 17801main () 17802{ 17803int i = EOVERFLOW; 17804 ; 17805 return 0; 17806} 17807_ACEOF 17808if ac_fn_c_try_compile "$LINENO"; then : 17809 glibcxx_cv_system_error11=yes 17810else 17811 glibcxx_cv_system_error11=no 17812fi 17813rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17814 17815fi 17816 17817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error11" >&5 17818$as_echo "$glibcxx_cv_system_error11" >&6; } 17819if test x"$glibcxx_cv_system_error11" = x"yes"; then 17820 17821$as_echo "#define HAVE_EOVERFLOW 1" >>confdefs.h 17822 17823fi 17824{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOTSUP" >&5 17825$as_echo_n "checking for ENOTSUP... " >&6; } 17826if test "${glibcxx_cv_system_error12+set}" = set; then : 17827 $as_echo_n "(cached) " >&6 17828else 17829 17830cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17831/* end confdefs.h. */ 17832#include <errno.h> 17833int 17834main () 17835{ 17836int i = ENOTSUP; 17837 ; 17838 return 0; 17839} 17840_ACEOF 17841if ac_fn_c_try_compile "$LINENO"; then : 17842 glibcxx_cv_system_error12=yes 17843else 17844 glibcxx_cv_system_error12=no 17845fi 17846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17847 17848fi 17849 17850{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error12" >&5 17851$as_echo "$glibcxx_cv_system_error12" >&6; } 17852if test x"$glibcxx_cv_system_error12" = x"yes"; then 17853 17854$as_echo "#define HAVE_ENOTSUP 1" >>confdefs.h 17855 17856fi 17857{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EIDRM" >&5 17858$as_echo_n "checking for EIDRM... " >&6; } 17859if test "${glibcxx_cv_system_error13+set}" = set; then : 17860 $as_echo_n "(cached) " >&6 17861else 17862 17863cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17864/* end confdefs.h. */ 17865#include <errno.h> 17866int 17867main () 17868{ 17869int i = EIDRM; 17870 ; 17871 return 0; 17872} 17873_ACEOF 17874if ac_fn_c_try_compile "$LINENO"; then : 17875 glibcxx_cv_system_error13=yes 17876else 17877 glibcxx_cv_system_error13=no 17878fi 17879rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17880 17881fi 17882 17883{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error13" >&5 17884$as_echo "$glibcxx_cv_system_error13" >&6; } 17885if test x"$glibcxx_cv_system_error13" = x"yes"; then 17886 17887$as_echo "#define HAVE_EIDRM 1" >>confdefs.h 17888 17889fi 17890{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETXTBSY" >&5 17891$as_echo_n "checking for ETXTBSY... " >&6; } 17892if test "${glibcxx_cv_system_error14+set}" = set; then : 17893 $as_echo_n "(cached) " >&6 17894else 17895 17896cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17897/* end confdefs.h. */ 17898#include <errno.h> 17899int 17900main () 17901{ 17902int i = ETXTBSY; 17903 ; 17904 return 0; 17905} 17906_ACEOF 17907if ac_fn_c_try_compile "$LINENO"; then : 17908 glibcxx_cv_system_error14=yes 17909else 17910 glibcxx_cv_system_error14=no 17911fi 17912rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17913 17914fi 17915 17916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error14" >&5 17917$as_echo "$glibcxx_cv_system_error14" >&6; } 17918if test x"$glibcxx_cv_system_error14" = x"yes"; then 17919 17920$as_echo "#define HAVE_ETXTBSY 1" >>confdefs.h 17921 17922fi 17923{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ECHILD" >&5 17924$as_echo_n "checking for ECHILD... " >&6; } 17925if test "${glibcxx_cv_system_error15+set}" = set; then : 17926 $as_echo_n "(cached) " >&6 17927else 17928 17929cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17930/* end confdefs.h. */ 17931#include <errno.h> 17932int 17933main () 17934{ 17935int i = ECHILD; 17936 ; 17937 return 0; 17938} 17939_ACEOF 17940if ac_fn_c_try_compile "$LINENO"; then : 17941 glibcxx_cv_system_error15=yes 17942else 17943 glibcxx_cv_system_error15=no 17944fi 17945rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17946 17947fi 17948 17949{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error15" >&5 17950$as_echo "$glibcxx_cv_system_error15" >&6; } 17951if test x"$glibcxx_cv_system_error15" = x"yes"; then 17952 17953$as_echo "#define HAVE_ECHILD 1" >>confdefs.h 17954 17955fi 17956{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOSPC" >&5 17957$as_echo_n "checking for ENOSPC... " >&6; } 17958if test "${glibcxx_cv_system_error16+set}" = set; then : 17959 $as_echo_n "(cached) " >&6 17960else 17961 17962cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17963/* end confdefs.h. */ 17964#include <errno.h> 17965int 17966main () 17967{ 17968int i = ENOSPC; 17969 ; 17970 return 0; 17971} 17972_ACEOF 17973if ac_fn_c_try_compile "$LINENO"; then : 17974 glibcxx_cv_system_error16=yes 17975else 17976 glibcxx_cv_system_error16=no 17977fi 17978rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 17979 17980fi 17981 17982{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error16" >&5 17983$as_echo "$glibcxx_cv_system_error16" >&6; } 17984if test x"$glibcxx_cv_system_error16" = x"yes"; then 17985 17986$as_echo "#define HAVE_ENOSPC 1" >>confdefs.h 17987 17988fi 17989{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EPERM" >&5 17990$as_echo_n "checking for EPERM... " >&6; } 17991if test "${glibcxx_cv_system_error17+set}" = set; then : 17992 $as_echo_n "(cached) " >&6 17993else 17994 17995cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17996/* end confdefs.h. */ 17997#include <errno.h> 17998int 17999main () 18000{ 18001int i = EPERM; 18002 ; 18003 return 0; 18004} 18005_ACEOF 18006if ac_fn_c_try_compile "$LINENO"; then : 18007 glibcxx_cv_system_error17=yes 18008else 18009 glibcxx_cv_system_error17=no 18010fi 18011rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18012 18013fi 18014 18015{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error17" >&5 18016$as_echo "$glibcxx_cv_system_error17" >&6; } 18017if test x"$glibcxx_cv_system_error17" = x"yes"; then 18018 18019$as_echo "#define HAVE_EPERM 1" >>confdefs.h 18020 18021fi 18022{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ETIMEDOUT" >&5 18023$as_echo_n "checking for ETIMEDOUT... " >&6; } 18024if test "${glibcxx_cv_system_error18+set}" = set; then : 18025 $as_echo_n "(cached) " >&6 18026else 18027 18028cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18029/* end confdefs.h. */ 18030#include <errno.h> 18031int 18032main () 18033{ 18034int i = ETIMEDOUT; 18035 ; 18036 return 0; 18037} 18038_ACEOF 18039if ac_fn_c_try_compile "$LINENO"; then : 18040 glibcxx_cv_system_error18=yes 18041else 18042 glibcxx_cv_system_error18=no 18043fi 18044rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18045 18046fi 18047 18048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error18" >&5 18049$as_echo "$glibcxx_cv_system_error18" >&6; } 18050if test x"$glibcxx_cv_system_error18" = x"yes"; then 18051 18052$as_echo "#define HAVE_ETIMEDOUT 1" >>confdefs.h 18053 18054fi 18055{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for EWOULDBLOCK" >&5 18056$as_echo_n "checking for EWOULDBLOCK... " >&6; } 18057if test "${glibcxx_cv_system_error19+set}" = set; then : 18058 $as_echo_n "(cached) " >&6 18059else 18060 18061cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18062/* end confdefs.h. */ 18063#include <errno.h> 18064int 18065main () 18066{ 18067int i = EWOULDBLOCK; 18068 ; 18069 return 0; 18070} 18071_ACEOF 18072if ac_fn_c_try_compile "$LINENO"; then : 18073 glibcxx_cv_system_error19=yes 18074else 18075 glibcxx_cv_system_error19=no 18076fi 18077rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18078 18079fi 18080 18081{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_system_error19" >&5 18082$as_echo "$glibcxx_cv_system_error19" >&6; } 18083if test x"$glibcxx_cv_system_error19" = x"yes"; then 18084 18085$as_echo "#define HAVE_EWOULDBLOCK 1" >>confdefs.h 18086 18087fi 18088 18089 18090 18091# For the streamoff typedef. 18092 18093 18094 18095 ac_ext=cpp 18096ac_cpp='$CXXCPP $CPPFLAGS' 18097ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18098ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18099ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18100 18101 18102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t" >&5 18103$as_echo_n "checking for int64_t... " >&6; } 18104 if test "${glibcxx_cv_INT64_T+set}" = set; then : 18105 $as_echo_n "(cached) " >&6 18106else 18107 18108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18109/* end confdefs.h. */ 18110#include <stdint.h> 18111int 18112main () 18113{ 18114int64_t var; 18115 ; 18116 return 0; 18117} 18118_ACEOF 18119if ac_fn_cxx_try_compile "$LINENO"; then : 18120 glibcxx_cv_INT64_T=yes 18121else 18122 glibcxx_cv_INT64_T=no 18123fi 18124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18125 18126fi 18127 18128 18129 if test $glibcxx_cv_INT64_T = yes; then 18130 18131$as_echo "#define HAVE_INT64_T 1" >>confdefs.h 18132 18133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_INT64_T" >&5 18134$as_echo "$glibcxx_cv_INT64_T" >&6; } 18135 18136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long" >&5 18137$as_echo_n "checking for int64_t as long... " >&6; } 18138 if test "${glibcxx_cv_int64_t_long+set}" = set; then : 18139 $as_echo_n "(cached) " >&6 18140else 18141 18142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18143/* end confdefs.h. */ 18144#include <stdint.h> 18145 template<typename, typename> struct same { enum { value = -1 }; }; 18146 template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; }; 18147 int array[same<int64_t, long>::value]; 18148int 18149main () 18150{ 18151 18152 ; 18153 return 0; 18154} 18155_ACEOF 18156if ac_fn_cxx_try_compile "$LINENO"; then : 18157 glibcxx_cv_int64_t_long=yes 18158else 18159 glibcxx_cv_int64_t_long=no 18160fi 18161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18162 18163fi 18164 18165 18166 if test $glibcxx_cv_int64_t_long = yes; then 18167 18168$as_echo "#define HAVE_INT64_T_LONG 1" >>confdefs.h 18169 18170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long" >&5 18171$as_echo "$glibcxx_cv_int64_t_long" >&6; } 18172 fi 18173 18174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t as long long" >&5 18175$as_echo_n "checking for int64_t as long long... " >&6; } 18176 if test "${glibcxx_cv_int64_t_long_long+set}" = set; then : 18177 $as_echo_n "(cached) " >&6 18178else 18179 18180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18181/* end confdefs.h. */ 18182#include <stdint.h> 18183 template<typename, typename> struct same { enum { value = -1 }; }; 18184 template<typename Tp> struct same<Tp, Tp> { enum { value = 1 }; }; 18185 int array[same<int64_t, long long>::value]; 18186int 18187main () 18188{ 18189 18190 ; 18191 return 0; 18192} 18193_ACEOF 18194if ac_fn_cxx_try_compile "$LINENO"; then : 18195 glibcxx_cv_int64_t_long_long=yes 18196else 18197 glibcxx_cv_int64_t_long_long=no 18198fi 18199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18200 18201fi 18202 18203 18204 if test $glibcxx_cv_int64_t_long_long = yes; then 18205 18206$as_echo "#define HAVE_INT64_T_LONG_LONG 1" >>confdefs.h 18207 18208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_int64_t_long_long" >&5 18209$as_echo "$glibcxx_cv_int64_t_long_long" >&6; } 18210 fi 18211 fi 18212 18213 ac_ext=c 18214ac_cpp='$CPP $CPPFLAGS' 18215ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18216ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18217ac_compiler_gnu=$ac_cv_c_compiler_gnu 18218 18219 18220 18221# For LFS support. 18222 18223 18224 ac_ext=cpp 18225ac_cpp='$CXXCPP $CPPFLAGS' 18226ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18227ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18228ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18229 18230 ac_save_CXXFLAGS="$CXXFLAGS" 18231 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LFS support" >&5 18233$as_echo_n "checking for LFS support... " >&6; } 18234 if test "${glibcxx_cv_LFS+set}" = set; then : 18235 $as_echo_n "(cached) " >&6 18236else 18237 18238 if test x$gcc_no_link = xyes; then 18239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18240/* end confdefs.h. */ 18241#include <unistd.h> 18242 #include <stdio.h> 18243 #include <sys/stat.h> 18244 18245int 18246main () 18247{ 18248FILE* fp; 18249 fopen64("t", "w"); 18250 fseeko64(fp, 0, SEEK_CUR); 18251 ftello64(fp); 18252 lseek64(1, 0, SEEK_CUR); 18253 struct stat64 buf; 18254 fstat64(1, &buf); 18255 ; 18256 return 0; 18257} 18258_ACEOF 18259if ac_fn_cxx_try_compile "$LINENO"; then : 18260 glibcxx_cv_LFS=yes 18261else 18262 glibcxx_cv_LFS=no 18263fi 18264rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18265else 18266 if test x$gcc_no_link = xyes; then 18267 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18268fi 18269cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18270/* end confdefs.h. */ 18271#include <unistd.h> 18272 #include <stdio.h> 18273 #include <sys/stat.h> 18274 18275int 18276main () 18277{ 18278FILE* fp; 18279 fopen64("t", "w"); 18280 fseeko64(fp, 0, SEEK_CUR); 18281 ftello64(fp); 18282 lseek64(1, 0, SEEK_CUR); 18283 struct stat64 buf; 18284 fstat64(1, &buf); 18285 ; 18286 return 0; 18287} 18288_ACEOF 18289if ac_fn_cxx_try_link "$LINENO"; then : 18290 glibcxx_cv_LFS=yes 18291else 18292 glibcxx_cv_LFS=no 18293fi 18294rm -f core conftest.err conftest.$ac_objext \ 18295 conftest$ac_exeext conftest.$ac_ext 18296fi 18297 18298fi 18299 18300 if test $glibcxx_cv_LFS = yes; then 18301 18302$as_echo "#define _GLIBCXX_USE_LFS 1" >>confdefs.h 18303 18304 fi 18305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_LFS" >&5 18306$as_echo "$glibcxx_cv_LFS" >&6; } 18307 CXXFLAGS="$ac_save_CXXFLAGS" 18308 ac_ext=c 18309ac_cpp='$CPP $CPPFLAGS' 18310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18312ac_compiler_gnu=$ac_cv_c_compiler_gnu 18313 18314 18315 18316# For showmanyc_helper(). 18317for ac_header in sys/ioctl.h sys/filio.h 18318do : 18319 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 18320ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 18321eval as_val=\$$as_ac_Header 18322 if test "x$as_val" = x""yes; then : 18323 cat >>confdefs.h <<_ACEOF 18324#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 18325_ACEOF 18326 18327fi 18328 18329done 18330 18331 18332 18333 18334 ac_ext=cpp 18335ac_cpp='$CXXCPP $CPPFLAGS' 18336ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18337ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18338ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18339 18340 ac_save_CXXFLAGS="$CXXFLAGS" 18341 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18342 18343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll" >&5 18344$as_echo_n "checking for poll... " >&6; } 18345 if test "${glibcxx_cv_POLL+set}" = set; then : 18346 $as_echo_n "(cached) " >&6 18347else 18348 18349 if test x$gcc_no_link = xyes; then 18350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18351/* end confdefs.h. */ 18352#include <poll.h> 18353int 18354main () 18355{ 18356struct pollfd pfd[1]; 18357 pfd[0].events = POLLIN; 18358 poll(pfd, 1, 0); 18359 ; 18360 return 0; 18361} 18362_ACEOF 18363if ac_fn_cxx_try_compile "$LINENO"; then : 18364 glibcxx_cv_POLL=yes 18365else 18366 glibcxx_cv_POLL=no 18367fi 18368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18369else 18370 if test x$gcc_no_link = xyes; then 18371 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18372fi 18373cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18374/* end confdefs.h. */ 18375#include <poll.h> 18376int 18377main () 18378{ 18379struct pollfd pfd[1]; 18380 pfd[0].events = POLLIN; 18381 poll(pfd, 1, 0); 18382 ; 18383 return 0; 18384} 18385_ACEOF 18386if ac_fn_cxx_try_link "$LINENO"; then : 18387 glibcxx_cv_POLL=yes 18388else 18389 glibcxx_cv_POLL=no 18390fi 18391rm -f core conftest.err conftest.$ac_objext \ 18392 conftest$ac_exeext conftest.$ac_ext 18393fi 18394 18395fi 18396 18397 if test $glibcxx_cv_POLL = yes; then 18398 18399$as_echo "#define HAVE_POLL 1" >>confdefs.h 18400 18401 fi 18402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_POLL" >&5 18403$as_echo "$glibcxx_cv_POLL" >&6; } 18404 18405 CXXFLAGS="$ac_save_CXXFLAGS" 18406 ac_ext=c 18407ac_cpp='$CPP $CPPFLAGS' 18408ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18409ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18410ac_compiler_gnu=$ac_cv_c_compiler_gnu 18411 18412 18413 18414 18415 18416 ac_ext=cpp 18417ac_cpp='$CXXCPP $CPPFLAGS' 18418ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18419ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18420ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18421 18422 ac_save_CXXFLAGS="$CXXFLAGS" 18423 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18424 18425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for S_ISREG or S_IFREG" >&5 18426$as_echo_n "checking for S_ISREG or S_IFREG... " >&6; } 18427 if test "${glibcxx_cv_S_ISREG+set}" = set; then : 18428 $as_echo_n "(cached) " >&6 18429else 18430 18431 if test x$gcc_no_link = xyes; then 18432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18433/* end confdefs.h. */ 18434#include <sys/stat.h> 18435int 18436main () 18437{ 18438struct stat buffer; 18439 fstat(0, &buffer); 18440 S_ISREG(buffer.st_mode); 18441 ; 18442 return 0; 18443} 18444_ACEOF 18445if ac_fn_cxx_try_compile "$LINENO"; then : 18446 glibcxx_cv_S_ISREG=yes 18447else 18448 glibcxx_cv_S_ISREG=no 18449fi 18450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18451else 18452 if test x$gcc_no_link = xyes; then 18453 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18454fi 18455cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18456/* end confdefs.h. */ 18457#include <sys/stat.h> 18458int 18459main () 18460{ 18461struct stat buffer; 18462 fstat(0, &buffer); 18463 S_ISREG(buffer.st_mode); 18464 ; 18465 return 0; 18466} 18467_ACEOF 18468if ac_fn_cxx_try_link "$LINENO"; then : 18469 glibcxx_cv_S_ISREG=yes 18470else 18471 glibcxx_cv_S_ISREG=no 18472fi 18473rm -f core conftest.err conftest.$ac_objext \ 18474 conftest$ac_exeext conftest.$ac_ext 18475fi 18476 18477fi 18478 18479 if test "${glibcxx_cv_S_IFREG+set}" = set; then : 18480 $as_echo_n "(cached) " >&6 18481else 18482 18483 if test x$gcc_no_link = xyes; then 18484 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18485/* end confdefs.h. */ 18486#include <sys/stat.h> 18487int 18488main () 18489{ 18490struct stat buffer; 18491 fstat(0, &buffer); 18492 S_IFREG & buffer.st_mode; 18493 ; 18494 return 0; 18495} 18496_ACEOF 18497if ac_fn_cxx_try_compile "$LINENO"; then : 18498 glibcxx_cv_S_IFREG=yes 18499else 18500 glibcxx_cv_S_IFREG=no 18501fi 18502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18503else 18504 if test x$gcc_no_link = xyes; then 18505 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18506fi 18507cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18508/* end confdefs.h. */ 18509#include <sys/stat.h> 18510int 18511main () 18512{ 18513struct stat buffer; 18514 fstat(0, &buffer); 18515 S_IFREG & buffer.st_mode; 18516 ; 18517 return 0; 18518} 18519_ACEOF 18520if ac_fn_cxx_try_link "$LINENO"; then : 18521 glibcxx_cv_S_IFREG=yes 18522else 18523 glibcxx_cv_S_IFREG=no 18524fi 18525rm -f core conftest.err conftest.$ac_objext \ 18526 conftest$ac_exeext conftest.$ac_ext 18527fi 18528 18529fi 18530 18531 res=no 18532 if test $glibcxx_cv_S_ISREG = yes; then 18533 18534$as_echo "#define HAVE_S_ISREG 1" >>confdefs.h 18535 18536 res=S_ISREG 18537 elif test $glibcxx_cv_S_IFREG = yes; then 18538 18539$as_echo "#define HAVE_S_IFREG 1" >>confdefs.h 18540 18541 res=S_IFREG 18542 fi 18543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 18544$as_echo "$res" >&6; } 18545 18546 CXXFLAGS="$ac_save_CXXFLAGS" 18547 ac_ext=c 18548ac_cpp='$CPP $CPPFLAGS' 18549ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18550ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18551ac_compiler_gnu=$ac_cv_c_compiler_gnu 18552 18553 18554 18555# For xsputn_2(). 18556for ac_header in sys/uio.h 18557do : 18558 ac_fn_c_check_header_mongrel "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" 18559if test "x$ac_cv_header_sys_uio_h" = x""yes; then : 18560 cat >>confdefs.h <<_ACEOF 18561#define HAVE_SYS_UIO_H 1 18562_ACEOF 18563 18564fi 18565 18566done 18567 18568 18569 18570 18571 ac_ext=cpp 18572ac_cpp='$CXXCPP $CPPFLAGS' 18573ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18574ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18575ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18576 18577 ac_save_CXXFLAGS="$CXXFLAGS" 18578 CXXFLAGS="$CXXFLAGS -fno-exceptions" 18579 18580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for writev" >&5 18581$as_echo_n "checking for writev... " >&6; } 18582 if test "${glibcxx_cv_WRITEV+set}" = set; then : 18583 $as_echo_n "(cached) " >&6 18584else 18585 18586 if test x$gcc_no_link = xyes; then 18587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18588/* end confdefs.h. */ 18589#include <sys/uio.h> 18590int 18591main () 18592{ 18593struct iovec iov[2]; 18594 writev(0, iov, 0); 18595 ; 18596 return 0; 18597} 18598_ACEOF 18599if ac_fn_cxx_try_compile "$LINENO"; then : 18600 glibcxx_cv_WRITEV=yes 18601else 18602 glibcxx_cv_WRITEV=no 18603fi 18604rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18605else 18606 if test x$gcc_no_link = xyes; then 18607 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 18608fi 18609cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18610/* end confdefs.h. */ 18611#include <sys/uio.h> 18612int 18613main () 18614{ 18615struct iovec iov[2]; 18616 writev(0, iov, 0); 18617 ; 18618 return 0; 18619} 18620_ACEOF 18621if ac_fn_cxx_try_link "$LINENO"; then : 18622 glibcxx_cv_WRITEV=yes 18623else 18624 glibcxx_cv_WRITEV=no 18625fi 18626rm -f core conftest.err conftest.$ac_objext \ 18627 conftest$ac_exeext conftest.$ac_ext 18628fi 18629 18630fi 18631 18632 if test $glibcxx_cv_WRITEV = yes; then 18633 18634$as_echo "#define HAVE_WRITEV 1" >>confdefs.h 18635 18636 fi 18637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_WRITEV" >&5 18638$as_echo "$glibcxx_cv_WRITEV" >&6; } 18639 18640 CXXFLAGS="$ac_save_CXXFLAGS" 18641 ac_ext=c 18642ac_cpp='$CPP $CPPFLAGS' 18643ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18644ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18645ac_compiler_gnu=$ac_cv_c_compiler_gnu 18646 18647 18648 18649# For C99 support to TR1. 18650 18651 18652 18653 ac_ext=cpp 18654ac_cpp='$CXXCPP $CPPFLAGS' 18655ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 18656ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 18657ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 18658 18659 18660 # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ 18661 # undefined and fake C99 facilities may be spuriously enabled. 18662 ac_save_CXXFLAGS="$CXXFLAGS" 18663 CXXFLAGS="$CXXFLAGS -std=c++98" 18664 18665 # Check for the existence of <complex.h> complex math functions used 18666 # by tr1/complex. 18667 for ac_header in complex.h 18668do : 18669 ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" 18670if test "x$ac_cv_header_complex_h" = x""yes; then : 18671 cat >>confdefs.h <<_ACEOF 18672#define HAVE_COMPLEX_H 1 18673_ACEOF 18674 ac_has_complex_h=yes 18675else 18676 ac_has_complex_h=no 18677fi 18678 18679done 18680 18681 ac_c99_complex_tr1=no; 18682 if test x"$ac_has_complex_h" = x"yes"; then 18683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <complex.h>" >&5 18684$as_echo_n "checking for ISO C99 support to TR1 in <complex.h>... " >&6; } 18685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18686/* end confdefs.h. */ 18687#include <complex.h> 18688int 18689main () 18690{ 18691typedef __complex__ float float_type; float_type tmpf; 18692 cacosf(tmpf); 18693 casinf(tmpf); 18694 catanf(tmpf); 18695 cacoshf(tmpf); 18696 casinhf(tmpf); 18697 catanhf(tmpf); 18698 typedef __complex__ double double_type; double_type tmpd; 18699 cacos(tmpd); 18700 casin(tmpd); 18701 catan(tmpd); 18702 cacosh(tmpd); 18703 casinh(tmpd); 18704 catanh(tmpd); 18705 typedef __complex__ long double ld_type; ld_type tmpld; 18706 cacosl(tmpld); 18707 casinl(tmpld); 18708 catanl(tmpld); 18709 cacoshl(tmpld); 18710 casinhl(tmpld); 18711 catanhl(tmpld); 18712 18713 ; 18714 return 0; 18715} 18716_ACEOF 18717if ac_fn_cxx_try_compile "$LINENO"; then : 18718 ac_c99_complex_tr1=yes 18719else 18720 ac_c99_complex_tr1=no 18721fi 18722rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18723 fi 18724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_complex_tr1" >&5 18725$as_echo "$ac_c99_complex_tr1" >&6; } 18726 if test x"$ac_c99_complex_tr1" = x"yes"; then 18727 18728$as_echo "#define _GLIBCXX_USE_C99_COMPLEX_TR1 1" >>confdefs.h 18729 18730 fi 18731 18732 # Check for the existence of <ctype.h> functions. 18733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <ctype.h>" >&5 18734$as_echo_n "checking for ISO C99 support to TR1 in <ctype.h>... " >&6; } 18735 if test "${glibcxx_cv_c99_ctype_tr1+set}" = set; then : 18736 $as_echo_n "(cached) " >&6 18737else 18738 18739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18740/* end confdefs.h. */ 18741#include <ctype.h> 18742int 18743main () 18744{ 18745int ch; 18746 int ret; 18747 ret = isblank(ch); 18748 18749 ; 18750 return 0; 18751} 18752_ACEOF 18753if ac_fn_cxx_try_compile "$LINENO"; then : 18754 glibcxx_cv_c99_ctype_tr1=yes 18755else 18756 glibcxx_cv_c99_ctype_tr1=no 18757fi 18758rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18759 18760fi 18761 18762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_ctype_tr1" >&5 18763$as_echo "$glibcxx_cv_c99_ctype_tr1" >&6; } 18764 if test x"$glibcxx_cv_c99_ctype_tr1" = x"yes"; then 18765 18766$as_echo "#define _GLIBCXX_USE_C99_CTYPE_TR1 1" >>confdefs.h 18767 18768 fi 18769 18770 # Check for the existence of <fenv.h> functions. 18771 for ac_header in fenv.h 18772do : 18773 ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default" 18774if test "x$ac_cv_header_fenv_h" = x""yes; then : 18775 cat >>confdefs.h <<_ACEOF 18776#define HAVE_FENV_H 1 18777_ACEOF 18778 ac_has_fenv_h=yes 18779else 18780 ac_has_fenv_h=no 18781fi 18782 18783done 18784 18785 ac_c99_fenv_tr1=no; 18786 if test x"$ac_has_fenv_h" = x"yes"; then 18787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <fenv.h>" >&5 18788$as_echo_n "checking for ISO C99 support to TR1 in <fenv.h>... " >&6; } 18789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18790/* end confdefs.h. */ 18791#include <fenv.h> 18792int 18793main () 18794{ 18795int except, mode; 18796 fexcept_t* pflag; 18797 fenv_t* penv; 18798 int ret; 18799 ret = feclearexcept(except); 18800 ret = fegetexceptflag(pflag, except); 18801 ret = feraiseexcept(except); 18802 ret = fesetexceptflag(pflag, except); 18803 ret = fetestexcept(except); 18804 ret = fegetround(); 18805 ret = fesetround(mode); 18806 ret = fegetenv(penv); 18807 ret = feholdexcept(penv); 18808 ret = fesetenv(penv); 18809 ret = feupdateenv(penv); 18810 18811 ; 18812 return 0; 18813} 18814_ACEOF 18815if ac_fn_cxx_try_compile "$LINENO"; then : 18816 ac_c99_fenv_tr1=yes 18817else 18818 ac_c99_fenv_tr1=no 18819fi 18820rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18821 fi 18822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_fenv_tr1" >&5 18823$as_echo "$ac_c99_fenv_tr1" >&6; } 18824 if test x"$ac_c99_fenv_tr1" = x"yes"; then 18825 18826$as_echo "#define _GLIBCXX_USE_C99_FENV_TR1 1" >>confdefs.h 18827 18828 fi 18829 18830 # Check for the existence of <stdint.h> types. 18831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <stdint.h>" >&5 18832$as_echo_n "checking for ISO C99 support to TR1 in <stdint.h>... " >&6; } 18833 if test "${glibcxx_cv_c99_stdint_tr1+set}" = set; then : 18834 $as_echo_n "(cached) " >&6 18835else 18836 18837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18838/* end confdefs.h. */ 18839#define __STDC_LIMIT_MACROS 18840 #define __STDC_CONSTANT_MACROS 18841 #include <stdint.h> 18842int 18843main () 18844{ 18845typedef int8_t my_int8_t; 18846 my_int8_t i8 = INT8_MIN; 18847 i8 = INT8_MAX; 18848 typedef int16_t my_int16_t; 18849 my_int16_t i16 = INT16_MIN; 18850 i16 = INT16_MAX; 18851 typedef int32_t my_int32_t; 18852 my_int32_t i32 = INT32_MIN; 18853 i32 = INT32_MAX; 18854 typedef int64_t my_int64_t; 18855 my_int64_t i64 = INT64_MIN; 18856 i64 = INT64_MAX; 18857 typedef int_fast8_t my_int_fast8_t; 18858 my_int_fast8_t if8 = INT_FAST8_MIN; 18859 if8 = INT_FAST8_MAX; 18860 typedef int_fast16_t my_int_fast16_t; 18861 my_int_fast16_t if16 = INT_FAST16_MIN; 18862 if16 = INT_FAST16_MAX; 18863 typedef int_fast32_t my_int_fast32_t; 18864 my_int_fast32_t if32 = INT_FAST32_MIN; 18865 if32 = INT_FAST32_MAX; 18866 typedef int_fast64_t my_int_fast64_t; 18867 my_int_fast64_t if64 = INT_FAST64_MIN; 18868 if64 = INT_FAST64_MAX; 18869 typedef int_least8_t my_int_least8_t; 18870 my_int_least8_t il8 = INT_LEAST8_MIN; 18871 il8 = INT_LEAST8_MAX; 18872 typedef int_least16_t my_int_least16_t; 18873 my_int_least16_t il16 = INT_LEAST16_MIN; 18874 il16 = INT_LEAST16_MAX; 18875 typedef int_least32_t my_int_least32_t; 18876 my_int_least32_t il32 = INT_LEAST32_MIN; 18877 il32 = INT_LEAST32_MAX; 18878 typedef int_least64_t my_int_least64_t; 18879 my_int_least64_t il64 = INT_LEAST64_MIN; 18880 il64 = INT_LEAST64_MAX; 18881 typedef intmax_t my_intmax_t; 18882 my_intmax_t im = INTMAX_MAX; 18883 im = INTMAX_MIN; 18884 typedef intptr_t my_intptr_t; 18885 my_intptr_t ip = INTPTR_MAX; 18886 ip = INTPTR_MIN; 18887 typedef uint8_t my_uint8_t; 18888 my_uint8_t ui8 = UINT8_MAX; 18889 ui8 = UINT8_MAX; 18890 typedef uint16_t my_uint16_t; 18891 my_uint16_t ui16 = UINT16_MAX; 18892 ui16 = UINT16_MAX; 18893 typedef uint32_t my_uint32_t; 18894 my_uint32_t ui32 = UINT32_MAX; 18895 ui32 = UINT32_MAX; 18896 typedef uint64_t my_uint64_t; 18897 my_uint64_t ui64 = UINT64_MAX; 18898 ui64 = UINT64_MAX; 18899 typedef uint_fast8_t my_uint_fast8_t; 18900 my_uint_fast8_t uif8 = UINT_FAST8_MAX; 18901 uif8 = UINT_FAST8_MAX; 18902 typedef uint_fast16_t my_uint_fast16_t; 18903 my_uint_fast16_t uif16 = UINT_FAST16_MAX; 18904 uif16 = UINT_FAST16_MAX; 18905 typedef uint_fast32_t my_uint_fast32_t; 18906 my_uint_fast32_t uif32 = UINT_FAST32_MAX; 18907 uif32 = UINT_FAST32_MAX; 18908 typedef uint_fast64_t my_uint_fast64_t; 18909 my_uint_fast64_t uif64 = UINT_FAST64_MAX; 18910 uif64 = UINT_FAST64_MAX; 18911 typedef uint_least8_t my_uint_least8_t; 18912 my_uint_least8_t uil8 = UINT_LEAST8_MAX; 18913 uil8 = UINT_LEAST8_MAX; 18914 typedef uint_least16_t my_uint_least16_t; 18915 my_uint_least16_t uil16 = UINT_LEAST16_MAX; 18916 uil16 = UINT_LEAST16_MAX; 18917 typedef uint_least32_t my_uint_least32_t; 18918 my_uint_least32_t uil32 = UINT_LEAST32_MAX; 18919 uil32 = UINT_LEAST32_MAX; 18920 typedef uint_least64_t my_uint_least64_t; 18921 my_uint_least64_t uil64 = UINT_LEAST64_MAX; 18922 uil64 = UINT_LEAST64_MAX; 18923 typedef uintmax_t my_uintmax_t; 18924 my_uintmax_t uim = UINTMAX_MAX; 18925 uim = UINTMAX_MAX; 18926 typedef uintptr_t my_uintptr_t; 18927 my_uintptr_t uip = UINTPTR_MAX; 18928 uip = UINTPTR_MAX; 18929 18930 ; 18931 return 0; 18932} 18933_ACEOF 18934if ac_fn_cxx_try_compile "$LINENO"; then : 18935 glibcxx_cv_c99_stdint_tr1=yes 18936else 18937 glibcxx_cv_c99_stdint_tr1=no 18938fi 18939rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18940 18941fi 18942 18943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdint_tr1" >&5 18944$as_echo "$glibcxx_cv_c99_stdint_tr1" >&6; } 18945 if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then 18946 18947$as_echo "#define _GLIBCXX_USE_C99_STDINT_TR1 1" >>confdefs.h 18948 18949 fi 18950 18951 # Check for the existence of <math.h> functions. 18952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <math.h>" >&5 18953$as_echo_n "checking for ISO C99 support to TR1 in <math.h>... " >&6; } 18954 if test "${glibcxx_cv_c99_math_tr1+set}" = set; then : 18955 $as_echo_n "(cached) " >&6 18956else 18957 18958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18959/* end confdefs.h. */ 18960#include <math.h> 18961int 18962main () 18963{ 18964typedef double_t my_double_t; 18965 typedef float_t my_float_t; 18966 acosh(0.0); 18967 acoshf(0.0f); 18968 acoshl(0.0l); 18969 asinh(0.0); 18970 asinhf(0.0f); 18971 asinhl(0.0l); 18972 atanh(0.0); 18973 atanhf(0.0f); 18974 atanhl(0.0l); 18975 cbrt(0.0); 18976 cbrtf(0.0f); 18977 cbrtl(0.0l); 18978 copysign(0.0, 0.0); 18979 copysignf(0.0f, 0.0f); 18980 copysignl(0.0l, 0.0l); 18981 erf(0.0); 18982 erff(0.0f); 18983 erfl(0.0l); 18984 erfc(0.0); 18985 erfcf(0.0f); 18986 erfcl(0.0l); 18987 exp2(0.0); 18988 exp2f(0.0f); 18989 exp2l(0.0l); 18990 expm1(0.0); 18991 expm1f(0.0f); 18992 expm1l(0.0l); 18993 fdim(0.0, 0.0); 18994 fdimf(0.0f, 0.0f); 18995 fdiml(0.0l, 0.0l); 18996 fma(0.0, 0.0, 0.0); 18997 fmaf(0.0f, 0.0f, 0.0f); 18998 fmal(0.0l, 0.0l, 0.0l); 18999 fmax(0.0, 0.0); 19000 fmaxf(0.0f, 0.0f); 19001 fmaxl(0.0l, 0.0l); 19002 fmin(0.0, 0.0); 19003 fminf(0.0f, 0.0f); 19004 fminl(0.0l, 0.0l); 19005 hypot(0.0, 0.0); 19006 hypotf(0.0f, 0.0f); 19007 hypotl(0.0l, 0.0l); 19008 ilogb(0.0); 19009 ilogbf(0.0f); 19010 ilogbl(0.0l); 19011 lgamma(0.0); 19012 lgammaf(0.0f); 19013 lgammal(0.0l); 19014 llrint(0.0); 19015 llrintf(0.0f); 19016 llrintl(0.0l); 19017 llround(0.0); 19018 llroundf(0.0f); 19019 llroundl(0.0l); 19020 log1p(0.0); 19021 log1pf(0.0f); 19022 log1pl(0.0l); 19023 log2(0.0); 19024 log2f(0.0f); 19025 log2l(0.0l); 19026 logb(0.0); 19027 logbf(0.0f); 19028 logbl(0.0l); 19029 lrint(0.0); 19030 lrintf(0.0f); 19031 lrintl(0.0l); 19032 lround(0.0); 19033 lroundf(0.0f); 19034 lroundl(0.0l); 19035 nan(0); 19036 nanf(0); 19037 nanl(0); 19038 nearbyint(0.0); 19039 nearbyintf(0.0f); 19040 nearbyintl(0.0l); 19041 nextafter(0.0, 0.0); 19042 nextafterf(0.0f, 0.0f); 19043 nextafterl(0.0l, 0.0l); 19044 nexttoward(0.0, 0.0); 19045 nexttowardf(0.0f, 0.0f); 19046 nexttowardl(0.0l, 0.0l); 19047 remainder(0.0, 0.0); 19048 remainderf(0.0f, 0.0f); 19049 remainderl(0.0l, 0.0l); 19050 remquo(0.0, 0.0, 0); 19051 remquof(0.0f, 0.0f, 0); 19052 remquol(0.0l, 0.0l, 0); 19053 rint(0.0); 19054 rintf(0.0f); 19055 rintl(0.0l); 19056 round(0.0); 19057 roundf(0.0f); 19058 roundl(0.0l); 19059 scalbln(0.0, 0l); 19060 scalblnf(0.0f, 0l); 19061 scalblnl(0.0l, 0l); 19062 scalbn(0.0, 0); 19063 scalbnf(0.0f, 0); 19064 scalbnl(0.0l, 0); 19065 tgamma(0.0); 19066 tgammaf(0.0f); 19067 tgammal(0.0l); 19068 trunc(0.0); 19069 truncf(0.0f); 19070 truncl(0.0l); 19071 19072 ; 19073 return 0; 19074} 19075_ACEOF 19076if ac_fn_cxx_try_compile "$LINENO"; then : 19077 glibcxx_cv_c99_math_tr1=yes 19078else 19079 glibcxx_cv_c99_math_tr1=no 19080fi 19081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19082 19083fi 19084 19085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_tr1" >&5 19086$as_echo "$glibcxx_cv_c99_math_tr1" >&6; } 19087 if test x"$glibcxx_cv_c99_math_tr1" = x"yes"; then 19088 19089$as_echo "#define _GLIBCXX_USE_C99_MATH_TR1 1" >>confdefs.h 19090 19091 fi 19092 19093 # Check for the existence of <inttypes.h> functions (NB: doesn't make 19094 # sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). 19095 ac_c99_inttypes_tr1=no; 19096 if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then 19097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in <inttypes.h>" >&5 19098$as_echo_n "checking for ISO C99 support to TR1 in <inttypes.h>... " >&6; } 19099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19100/* end confdefs.h. */ 19101#include <inttypes.h> 19102int 19103main () 19104{ 19105intmax_t i, numer, denom, base; 19106 const char* s; 19107 char** endptr; 19108 intmax_t ret = imaxabs(i); 19109 imaxdiv_t dret = imaxdiv(numer, denom); 19110 ret = strtoimax(s, endptr, base); 19111 uintmax_t uret = strtoumax(s, endptr, base); 19112 19113 ; 19114 return 0; 19115} 19116_ACEOF 19117if ac_fn_cxx_try_compile "$LINENO"; then : 19118 ac_c99_inttypes_tr1=yes 19119else 19120 ac_c99_inttypes_tr1=no 19121fi 19122rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19123 fi 19124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_tr1" >&5 19125$as_echo "$ac_c99_inttypes_tr1" >&6; } 19126 if test x"$ac_c99_inttypes_tr1" = x"yes"; then 19127 19128$as_echo "#define _GLIBCXX_USE_C99_INTTYPES_TR1 1" >>confdefs.h 19129 19130 fi 19131 19132 # Check for the existence of whcar_t <inttypes.h> functions (NB: doesn't 19133 # make sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). 19134 ac_c99_inttypes_wchar_t_tr1=no; 19135 if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then 19136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t ISO C99 support to TR1 in <inttypes.h>" >&5 19137$as_echo_n "checking for wchar_t ISO C99 support to TR1 in <inttypes.h>... " >&6; } 19138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19139/* end confdefs.h. */ 19140#include <inttypes.h> 19141int 19142main () 19143{ 19144intmax_t base; 19145 const wchar_t* s; 19146 wchar_t** endptr; 19147 intmax_t ret = wcstoimax(s, endptr, base); 19148 uintmax_t uret = wcstoumax(s, endptr, base); 19149 19150 ; 19151 return 0; 19152} 19153_ACEOF 19154if ac_fn_cxx_try_compile "$LINENO"; then : 19155 ac_c99_inttypes_wchar_t_tr1=yes 19156else 19157 ac_c99_inttypes_wchar_t_tr1=no 19158fi 19159rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19160 fi 19161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_wchar_t_tr1" >&5 19162$as_echo "$ac_c99_inttypes_wchar_t_tr1" >&6; } 19163 if test x"$ac_c99_inttypes_wchar_t_tr1" = x"yes"; then 19164 19165$as_echo "#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1" >>confdefs.h 19166 19167 fi 19168 19169 # Check for the existence of the <stdbool.h> header. 19170 for ac_header in stdbool.h 19171do : 19172 ac_fn_cxx_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" 19173if test "x$ac_cv_header_stdbool_h" = x""yes; then : 19174 cat >>confdefs.h <<_ACEOF 19175#define HAVE_STDBOOL_H 1 19176_ACEOF 19177 19178fi 19179 19180done 19181 19182 19183 # Check for the existence of the <stdalign.h> header. 19184 for ac_header in stdalign.h 19185do : 19186 ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default" 19187if test "x$ac_cv_header_stdalign_h" = x""yes; then : 19188 cat >>confdefs.h <<_ACEOF 19189#define HAVE_STDALIGN_H 1 19190_ACEOF 19191 19192fi 19193 19194done 19195 19196 19197 CXXFLAGS="$ac_save_CXXFLAGS" 19198 ac_ext=c 19199ac_cpp='$CPP $CPPFLAGS' 19200ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19201ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19202ac_compiler_gnu=$ac_cv_c_compiler_gnu 19203 19204 19205 19206# For the EOF, SEEK_CUR, and SEEK_END integer constants. 19207 19208 19209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of EOF" >&5 19210$as_echo_n "checking for the value of EOF... " >&6; } 19211if test "${glibcxx_cv_stdio_eof+set}" = set; then : 19212 $as_echo_n "(cached) " >&6 19213else 19214 19215 if ac_fn_c_compute_int "$LINENO" "EOF" "glibcxx_cv_stdio_eof" "#include <stdio.h>"; then : 19216 19217else 19218 as_fn_error "computing EOF failed" "$LINENO" 5 19219fi 19220 19221 19222fi 19223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_eof" >&5 19224$as_echo "$glibcxx_cv_stdio_eof" >&6; } 19225 19226cat >>confdefs.h <<_ACEOF 19227#define _GLIBCXX_STDIO_EOF $glibcxx_cv_stdio_eof 19228_ACEOF 19229 19230 19231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_CUR" >&5 19232$as_echo_n "checking for the value of SEEK_CUR... " >&6; } 19233if test "${glibcxx_cv_stdio_seek_cur+set}" = set; then : 19234 $as_echo_n "(cached) " >&6 19235else 19236 19237 if ac_fn_c_compute_int "$LINENO" "SEEK_CUR" "glibcxx_cv_stdio_seek_cur" "#include <stdio.h>"; then : 19238 19239else 19240 as_fn_error "computing SEEK_CUR failed" "$LINENO" 5 19241fi 19242 19243 19244fi 19245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_cur" >&5 19246$as_echo "$glibcxx_cv_stdio_seek_cur" >&6; } 19247 19248cat >>confdefs.h <<_ACEOF 19249#define _GLIBCXX_STDIO_SEEK_CUR $glibcxx_cv_stdio_seek_cur 19250_ACEOF 19251 19252 19253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_END" >&5 19254$as_echo_n "checking for the value of SEEK_END... " >&6; } 19255if test "${glibcxx_cv_stdio_seek_end+set}" = set; then : 19256 $as_echo_n "(cached) " >&6 19257else 19258 19259 if ac_fn_c_compute_int "$LINENO" "SEEK_END" "glibcxx_cv_stdio_seek_end" "#include <stdio.h>"; then : 19260 19261else 19262 as_fn_error "computing SEEK_END failed" "$LINENO" 5 19263fi 19264 19265 19266fi 19267{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_seek_end" >&5 19268$as_echo "$glibcxx_cv_stdio_seek_end" >&6; } 19269 19270cat >>confdefs.h <<_ACEOF 19271#define _GLIBCXX_STDIO_SEEK_END $glibcxx_cv_stdio_seek_end 19272_ACEOF 19273 19274 19275 19276# For gettimeofday support. 19277 19278 19279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 19280$as_echo_n "checking for gettimeofday... " >&6; } 19281 19282 19283 ac_ext=cpp 19284ac_cpp='$CXXCPP $CPPFLAGS' 19285ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19286ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19287ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 19288 19289 ac_save_CXXFLAGS="$CXXFLAGS" 19290 CXXFLAGS="$CXXFLAGS -fno-exceptions" 19291 19292 ac_has_gettimeofday=no; 19293 for ac_header in sys/time.h 19294do : 19295 ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" 19296if test "x$ac_cv_header_sys_time_h" = x""yes; then : 19297 cat >>confdefs.h <<_ACEOF 19298#define HAVE_SYS_TIME_H 1 19299_ACEOF 19300 ac_has_sys_time_h=yes 19301else 19302 ac_has_sys_time_h=no 19303fi 19304 19305done 19306 19307 if test x"$ac_has_sys_time_h" = x"yes"; then 19308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5 19309$as_echo_n "checking for gettimeofday... " >&6; } 19310 if test x$gcc_no_link = xyes; then 19311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19312/* end confdefs.h. */ 19313#include <sys/time.h> 19314int 19315main () 19316{ 19317timeval tv; gettimeofday(&tv, 0); 19318 ; 19319 return 0; 19320} 19321_ACEOF 19322if ac_fn_cxx_try_compile "$LINENO"; then : 19323 ac_has_gettimeofday=yes 19324else 19325 ac_has_gettimeofday=no 19326fi 19327rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19328else 19329 if test x$gcc_no_link = xyes; then 19330 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19331fi 19332cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19333/* end confdefs.h. */ 19334#include <sys/time.h> 19335int 19336main () 19337{ 19338timeval tv; gettimeofday(&tv, 0); 19339 ; 19340 return 0; 19341} 19342_ACEOF 19343if ac_fn_cxx_try_link "$LINENO"; then : 19344 ac_has_gettimeofday=yes 19345else 19346 ac_has_gettimeofday=no 19347fi 19348rm -f core conftest.err conftest.$ac_objext \ 19349 conftest$ac_exeext conftest.$ac_ext 19350fi 19351 19352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gettimeofday" >&5 19353$as_echo "$ac_has_gettimeofday" >&6; } 19354 fi 19355 19356 if test x"$ac_has_gettimeofday" = x"yes"; then 19357 19358$as_echo "#define _GLIBCXX_USE_GETTIMEOFDAY 1" >>confdefs.h 19359 19360 fi 19361 19362 CXXFLAGS="$ac_save_CXXFLAGS" 19363 ac_ext=c 19364ac_cpp='$CPP $CPPFLAGS' 19365ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19366ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19367ac_compiler_gnu=$ac_cv_c_compiler_gnu 19368 19369 19370 19371# For clock_gettime, nanosleep and sched_yield support. 19372# NB: The default is [no], because otherwise it requires linking. 19373 19374 19375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime, nanosleep and sched_yield" >&5 19376$as_echo_n "checking for clock_gettime, nanosleep and sched_yield... " >&6; } 19377 # Check whether --enable-libstdcxx-time was given. 19378if test "${enable_libstdcxx_time+set}" = set; then : 19379 enableval=$enable_libstdcxx_time; 19380 case "$enableval" in 19381 yes|no|rt) ;; 19382 *) as_fn_error "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;; 19383 esac 19384 19385else 19386 enable_libstdcxx_time=no 19387fi 19388 19389 19390 19391 19392 ac_ext=cpp 19393ac_cpp='$CXXCPP $CPPFLAGS' 19394ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 19395ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 19396ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 19397 19398 ac_save_CXXFLAGS="$CXXFLAGS" 19399 CXXFLAGS="$CXXFLAGS -fno-exceptions" 19400 ac_save_LIBS="$LIBS" 19401 19402 ac_has_clock_monotonic=no 19403 ac_has_clock_realtime=no 19404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libstdcxx_time" >&5 19405$as_echo "$enable_libstdcxx_time" >&6; } 19406 19407 if test x"$enable_libstdcxx_time" != x"no"; then 19408 19409 if test x"$enable_libstdcxx_time" = x"rt"; then 19410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 19411$as_echo_n "checking for library containing clock_gettime... " >&6; } 19412if test "${ac_cv_search_clock_gettime+set}" = set; then : 19413 $as_echo_n "(cached) " >&6 19414else 19415 ac_func_search_save_LIBS=$LIBS 19416cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19417/* end confdefs.h. */ 19418 19419/* Override any GCC internal prototype to avoid an error. 19420 Use char because int might match the return type of a GCC 19421 builtin and then its argument prototype would still apply. */ 19422#ifdef __cplusplus 19423extern "C" 19424#endif 19425char clock_gettime (); 19426int 19427main () 19428{ 19429return clock_gettime (); 19430 ; 19431 return 0; 19432} 19433_ACEOF 19434for ac_lib in '' rt posix4; do 19435 if test -z "$ac_lib"; then 19436 ac_res="none required" 19437 else 19438 ac_res=-l$ac_lib 19439 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19440 fi 19441 if test x$gcc_no_link = xyes; then 19442 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19443fi 19444if ac_fn_cxx_try_link "$LINENO"; then : 19445 ac_cv_search_clock_gettime=$ac_res 19446fi 19447rm -f core conftest.err conftest.$ac_objext \ 19448 conftest$ac_exeext 19449 if test "${ac_cv_search_clock_gettime+set}" = set; then : 19450 break 19451fi 19452done 19453if test "${ac_cv_search_clock_gettime+set}" = set; then : 19454 19455else 19456 ac_cv_search_clock_gettime=no 19457fi 19458rm conftest.$ac_ext 19459LIBS=$ac_func_search_save_LIBS 19460fi 19461{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 19462$as_echo "$ac_cv_search_clock_gettime" >&6; } 19463ac_res=$ac_cv_search_clock_gettime 19464if test "$ac_res" != no; then : 19465 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19466 19467fi 19468 19469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 19470$as_echo_n "checking for library containing nanosleep... " >&6; } 19471if test "${ac_cv_search_nanosleep+set}" = set; then : 19472 $as_echo_n "(cached) " >&6 19473else 19474 ac_func_search_save_LIBS=$LIBS 19475cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19476/* end confdefs.h. */ 19477 19478/* Override any GCC internal prototype to avoid an error. 19479 Use char because int might match the return type of a GCC 19480 builtin and then its argument prototype would still apply. */ 19481#ifdef __cplusplus 19482extern "C" 19483#endif 19484char nanosleep (); 19485int 19486main () 19487{ 19488return nanosleep (); 19489 ; 19490 return 0; 19491} 19492_ACEOF 19493for ac_lib in '' rt posix4; do 19494 if test -z "$ac_lib"; then 19495 ac_res="none required" 19496 else 19497 ac_res=-l$ac_lib 19498 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19499 fi 19500 if test x$gcc_no_link = xyes; then 19501 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19502fi 19503if ac_fn_cxx_try_link "$LINENO"; then : 19504 ac_cv_search_nanosleep=$ac_res 19505fi 19506rm -f core conftest.err conftest.$ac_objext \ 19507 conftest$ac_exeext 19508 if test "${ac_cv_search_nanosleep+set}" = set; then : 19509 break 19510fi 19511done 19512if test "${ac_cv_search_nanosleep+set}" = set; then : 19513 19514else 19515 ac_cv_search_nanosleep=no 19516fi 19517rm conftest.$ac_ext 19518LIBS=$ac_func_search_save_LIBS 19519fi 19520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 19521$as_echo "$ac_cv_search_nanosleep" >&6; } 19522ac_res=$ac_cv_search_nanosleep 19523if test "$ac_res" != no; then : 19524 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19525 19526fi 19527 19528 else 19529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 19530$as_echo_n "checking for library containing clock_gettime... " >&6; } 19531if test "${ac_cv_search_clock_gettime+set}" = set; then : 19532 $as_echo_n "(cached) " >&6 19533else 19534 ac_func_search_save_LIBS=$LIBS 19535cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19536/* end confdefs.h. */ 19537 19538/* Override any GCC internal prototype to avoid an error. 19539 Use char because int might match the return type of a GCC 19540 builtin and then its argument prototype would still apply. */ 19541#ifdef __cplusplus 19542extern "C" 19543#endif 19544char clock_gettime (); 19545int 19546main () 19547{ 19548return clock_gettime (); 19549 ; 19550 return 0; 19551} 19552_ACEOF 19553for ac_lib in '' posix4; do 19554 if test -z "$ac_lib"; then 19555 ac_res="none required" 19556 else 19557 ac_res=-l$ac_lib 19558 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19559 fi 19560 if test x$gcc_no_link = xyes; then 19561 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19562fi 19563if ac_fn_cxx_try_link "$LINENO"; then : 19564 ac_cv_search_clock_gettime=$ac_res 19565fi 19566rm -f core conftest.err conftest.$ac_objext \ 19567 conftest$ac_exeext 19568 if test "${ac_cv_search_clock_gettime+set}" = set; then : 19569 break 19570fi 19571done 19572if test "${ac_cv_search_clock_gettime+set}" = set; then : 19573 19574else 19575 ac_cv_search_clock_gettime=no 19576fi 19577rm conftest.$ac_ext 19578LIBS=$ac_func_search_save_LIBS 19579fi 19580{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 19581$as_echo "$ac_cv_search_clock_gettime" >&6; } 19582ac_res=$ac_cv_search_clock_gettime 19583if test "$ac_res" != no; then : 19584 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19585 19586fi 19587 19588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 19589$as_echo_n "checking for library containing nanosleep... " >&6; } 19590if test "${ac_cv_search_nanosleep+set}" = set; then : 19591 $as_echo_n "(cached) " >&6 19592else 19593 ac_func_search_save_LIBS=$LIBS 19594cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19595/* end confdefs.h. */ 19596 19597/* Override any GCC internal prototype to avoid an error. 19598 Use char because int might match the return type of a GCC 19599 builtin and then its argument prototype would still apply. */ 19600#ifdef __cplusplus 19601extern "C" 19602#endif 19603char nanosleep (); 19604int 19605main () 19606{ 19607return nanosleep (); 19608 ; 19609 return 0; 19610} 19611_ACEOF 19612for ac_lib in '' posix4; do 19613 if test -z "$ac_lib"; then 19614 ac_res="none required" 19615 else 19616 ac_res=-l$ac_lib 19617 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19618 fi 19619 if test x$gcc_no_link = xyes; then 19620 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19621fi 19622if ac_fn_cxx_try_link "$LINENO"; then : 19623 ac_cv_search_nanosleep=$ac_res 19624fi 19625rm -f core conftest.err conftest.$ac_objext \ 19626 conftest$ac_exeext 19627 if test "${ac_cv_search_nanosleep+set}" = set; then : 19628 break 19629fi 19630done 19631if test "${ac_cv_search_nanosleep+set}" = set; then : 19632 19633else 19634 ac_cv_search_nanosleep=no 19635fi 19636rm conftest.$ac_ext 19637LIBS=$ac_func_search_save_LIBS 19638fi 19639{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5 19640$as_echo "$ac_cv_search_nanosleep" >&6; } 19641ac_res=$ac_cv_search_nanosleep 19642if test "$ac_res" != no; then : 19643 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19644 19645fi 19646 19647 fi 19648 19649 case "$ac_cv_search_clock_gettime" in 19650 -l*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime 19651 ;; 19652 esac 19653 case "$ac_cv_search_nanosleep" in 19654 -l*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_nanosleep" 19655 ;; 19656 esac 19657 19658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5 19659$as_echo_n "checking for library containing sched_yield... " >&6; } 19660if test "${ac_cv_search_sched_yield+set}" = set; then : 19661 $as_echo_n "(cached) " >&6 19662else 19663 ac_func_search_save_LIBS=$LIBS 19664cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19665/* end confdefs.h. */ 19666 19667/* Override any GCC internal prototype to avoid an error. 19668 Use char because int might match the return type of a GCC 19669 builtin and then its argument prototype would still apply. */ 19670#ifdef __cplusplus 19671extern "C" 19672#endif 19673char sched_yield (); 19674int 19675main () 19676{ 19677return sched_yield (); 19678 ; 19679 return 0; 19680} 19681_ACEOF 19682for ac_lib in '' rt posix4; do 19683 if test -z "$ac_lib"; then 19684 ac_res="none required" 19685 else 19686 ac_res=-l$ac_lib 19687 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19688 fi 19689 if test x$gcc_no_link = xyes; then 19690 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19691fi 19692if ac_fn_cxx_try_link "$LINENO"; then : 19693 ac_cv_search_sched_yield=$ac_res 19694fi 19695rm -f core conftest.err conftest.$ac_objext \ 19696 conftest$ac_exeext 19697 if test "${ac_cv_search_sched_yield+set}" = set; then : 19698 break 19699fi 19700done 19701if test "${ac_cv_search_sched_yield+set}" = set; then : 19702 19703else 19704 ac_cv_search_sched_yield=no 19705fi 19706rm conftest.$ac_ext 19707LIBS=$ac_func_search_save_LIBS 19708fi 19709{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5 19710$as_echo "$ac_cv_search_sched_yield" >&6; } 19711ac_res=$ac_cv_search_sched_yield 19712if test "$ac_res" != no; then : 19713 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19714 19715fi 19716 19717 19718 case "$ac_cv_search_sched_yield" in 19719 -lposix4*) 19720 GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield" 19721 19722$as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h 19723 19724 ;; 19725 -lrt*) 19726 if test x"$enable_libstdcxx_time" = x"rt"; then 19727 GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield" 19728 19729$as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h 19730 19731 fi 19732 ;; 19733 *) 19734 19735$as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h 19736 19737 ;; 19738 esac 19739 19740 for ac_header in unistd.h 19741do : 19742 ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 19743if test "x$ac_cv_header_unistd_h" = x""yes; then : 19744 cat >>confdefs.h <<_ACEOF 19745#define HAVE_UNISTD_H 1 19746_ACEOF 19747 ac_has_unistd_h=yes 19748else 19749 ac_has_unistd_h=no 19750fi 19751 19752done 19753 19754 19755 if test x"$ac_has_unistd_h" = x"yes"; then 19756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for monotonic clock" >&5 19757$as_echo_n "checking for monotonic clock... " >&6; } 19758 if test x$gcc_no_link = xyes; then 19759 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19760fi 19761cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19762/* end confdefs.h. */ 19763#include <unistd.h> 19764 #include <time.h> 19765 19766int 19767main () 19768{ 19769#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) 19770 timespec tp; 19771 #endif 19772 clock_gettime(CLOCK_MONOTONIC, &tp); 19773 19774 ; 19775 return 0; 19776} 19777_ACEOF 19778if ac_fn_cxx_try_link "$LINENO"; then : 19779 ac_has_clock_monotonic=yes 19780else 19781 ac_has_clock_monotonic=no 19782fi 19783rm -f core conftest.err conftest.$ac_objext \ 19784 conftest$ac_exeext conftest.$ac_ext 19785 19786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic" >&5 19787$as_echo "$ac_has_clock_monotonic" >&6; } 19788 19789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realtime clock" >&5 19790$as_echo_n "checking for realtime clock... " >&6; } 19791 if test x$gcc_no_link = xyes; then 19792 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19793fi 19794cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19795/* end confdefs.h. */ 19796#include <unistd.h> 19797 #include <time.h> 19798 19799int 19800main () 19801{ 19802#if _POSIX_TIMERS > 0 19803 timespec tp; 19804 #endif 19805 clock_gettime(CLOCK_REALTIME, &tp); 19806 19807 ; 19808 return 0; 19809} 19810_ACEOF 19811if ac_fn_cxx_try_link "$LINENO"; then : 19812 ac_has_clock_realtime=yes 19813else 19814 ac_has_clock_realtime=no 19815fi 19816rm -f core conftest.err conftest.$ac_objext \ 19817 conftest$ac_exeext conftest.$ac_ext 19818 19819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_realtime" >&5 19820$as_echo "$ac_has_clock_realtime" >&6; } 19821 19822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep" >&5 19823$as_echo_n "checking for nanosleep... " >&6; } 19824 if test x$gcc_no_link = xyes; then 19825 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 19826fi 19827cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19828/* end confdefs.h. */ 19829#include <unistd.h> 19830 #include <time.h> 19831 19832int 19833main () 19834{ 19835#if _POSIX_TIMERS > 0 19836 timespec tp; 19837 #endif 19838 nanosleep(&tp, 0); 19839 19840 ; 19841 return 0; 19842} 19843_ACEOF 19844if ac_fn_cxx_try_link "$LINENO"; then : 19845 ac_has_nanosleep=yes 19846else 19847 ac_has_nanosleep=no 19848fi 19849rm -f core conftest.err conftest.$ac_objext \ 19850 conftest$ac_exeext conftest.$ac_ext 19851 19852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_nanosleep" >&5 19853$as_echo "$ac_has_nanosleep" >&6; } 19854 fi 19855 fi 19856 19857 if test x"$ac_has_clock_monotonic" != x"yes"; then 19858 case ${target_os} in 19859 linux*) 19860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5 19861$as_echo_n "checking for clock_gettime syscall... " >&6; } 19862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19863/* end confdefs.h. */ 19864#include <unistd.h> 19865 #include <time.h> 19866 #include <sys/syscall.h> 19867 19868int 19869main () 19870{ 19871#if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK) 19872 timespec tp; 19873 #endif 19874 syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &tp); 19875 syscall(SYS_clock_gettime, CLOCK_REALTIME, &tp); 19876 19877 ; 19878 return 0; 19879} 19880_ACEOF 19881if ac_fn_cxx_try_compile "$LINENO"; then : 19882 ac_has_clock_monotonic_syscall=yes 19883else 19884 ac_has_clock_monotonic_syscall=no 19885fi 19886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic_syscall" >&5 19888$as_echo "$ac_has_clock_monotonic_syscall" >&6; } 19889 if test x"$ac_has_clock_monotonic_syscall" = x"yes"; then 19890 19891$as_echo "#define _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL 1" >>confdefs.h 19892 19893 ac_has_clock_monotonic=yes 19894 ac_has_clock_realtime=yes 19895 fi;; 19896 esac 19897 fi 19898 19899 if test x"$ac_has_clock_monotonic" = x"yes"; then 19900 19901$as_echo "#define _GLIBCXX_USE_CLOCK_MONOTONIC 1" >>confdefs.h 19902 19903 fi 19904 19905 if test x"$ac_has_clock_realtime" = x"yes"; then 19906 19907$as_echo "#define _GLIBCXX_USE_CLOCK_REALTIME 1" >>confdefs.h 19908 19909 fi 19910 19911 if test x"$ac_has_nanosleep" = x"yes"; then 19912 19913$as_echo "#define _GLIBCXX_USE_NANOSLEEP 1" >>confdefs.h 19914 19915 else 19916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sleep" >&5 19917$as_echo_n "checking for sleep... " >&6; } 19918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19919/* end confdefs.h. */ 19920#include <unistd.h> 19921int 19922main () 19923{ 19924sleep(1) 19925 ; 19926 return 0; 19927} 19928_ACEOF 19929if ac_fn_cxx_try_compile "$LINENO"; then : 19930 ac_has_sleep=yes 19931else 19932 ac_has_sleep=no 19933fi 19934rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19935 if test x"$ac_has_sleep" = x"yes"; then 19936 19937$as_echo "#define HAVE_SLEEP 1" >>confdefs.h 19938 19939 fi 19940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_sleep" >&5 19941$as_echo "$ac_has_sleep" >&6; } 19942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usleep" >&5 19943$as_echo_n "checking for usleep... " >&6; } 19944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19945/* end confdefs.h. */ 19946#include <unistd.h> 19947int 19948main () 19949{ 19950sleep(1); 19951 usleep(100); 19952 ; 19953 return 0; 19954} 19955_ACEOF 19956if ac_fn_cxx_try_compile "$LINENO"; then : 19957 ac_has_usleep=yes 19958else 19959 ac_has_usleep=no 19960fi 19961rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19962 if test x"$ac_has_usleep" = x"yes"; then 19963 19964$as_echo "#define HAVE_USLEEP 1" >>confdefs.h 19965 19966 fi 19967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_usleep" >&5 19968$as_echo "$ac_has_usleep" >&6; } 19969 fi 19970 19971 if test x"$ac_has_nanosleep$ac_has_sleep" = x"nono"; then 19972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Sleep" >&5 19973$as_echo_n "checking for Sleep... " >&6; } 19974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19975/* end confdefs.h. */ 19976#include <windows.h> 19977int 19978main () 19979{ 19980Sleep(1) 19981 ; 19982 return 0; 19983} 19984_ACEOF 19985if ac_fn_cxx_try_compile "$LINENO"; then : 19986 ac_has_win32_sleep=yes 19987else 19988 ac_has_win32_sleep=no 19989fi 19990rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19991 if test x"$ac_has_win32_sleep" = x"yes"; then 19992 19993$as_echo "#define HAVE_WIN32_SLEEP 1" >>confdefs.h 19994 19995 fi 19996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_win32_sleep" >&5 19997$as_echo "$ac_has_win32_sleep" >&6; } 19998 fi 19999 20000 20001 20002 CXXFLAGS="$ac_save_CXXFLAGS" 20003 LIBS="$ac_save_LIBS" 20004 ac_ext=c 20005ac_cpp='$CPP $CPPFLAGS' 20006ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20007ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20008ac_compiler_gnu=$ac_cv_c_compiler_gnu 20009 20010 20011 20012 20013 ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" 20014if test "x$ac_cv_header_locale_h" = x""yes; then : 20015 20016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 20017$as_echo_n "checking for LC_MESSAGES... " >&6; } 20018if test "${ac_cv_val_LC_MESSAGES+set}" = set; then : 20019 $as_echo_n "(cached) " >&6 20020else 20021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20022/* end confdefs.h. */ 20023#include <locale.h> 20024int 20025main () 20026{ 20027return LC_MESSAGES 20028 ; 20029 return 0; 20030} 20031_ACEOF 20032if ac_fn_c_try_compile "$LINENO"; then : 20033 ac_cv_val_LC_MESSAGES=yes 20034else 20035 ac_cv_val_LC_MESSAGES=no 20036fi 20037rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20038fi 20039{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_val_LC_MESSAGES" >&5 20040$as_echo "$ac_cv_val_LC_MESSAGES" >&6; } 20041 if test $ac_cv_val_LC_MESSAGES = yes; then 20042 20043$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h 20044 20045 fi 20046 20047fi 20048 20049 20050 20051 20052# For hardware_concurrency 20053for ac_header in sys/sysinfo.h 20054do : 20055 ac_fn_c_check_header_mongrel "$LINENO" "sys/sysinfo.h" "ac_cv_header_sys_sysinfo_h" "$ac_includes_default" 20056if test "x$ac_cv_header_sys_sysinfo_h" = x""yes; then : 20057 cat >>confdefs.h <<_ACEOF 20058#define HAVE_SYS_SYSINFO_H 1 20059_ACEOF 20060 20061fi 20062 20063done 20064 20065 20066 20067 20068 ac_ext=cpp 20069ac_cpp='$CXXCPP $CPPFLAGS' 20070ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20071ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20072ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20073 20074 ac_save_CXXFLAGS="$CXXFLAGS" 20075 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20076 20077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for get_nprocs" >&5 20078$as_echo_n "checking for get_nprocs... " >&6; } 20079 if test "${glibcxx_cv_GET_NPROCS+set}" = set; then : 20080 $as_echo_n "(cached) " >&6 20081else 20082 20083 if test x$gcc_no_link = xyes; then 20084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20085/* end confdefs.h. */ 20086#include <sys/sysinfo.h> 20087int 20088main () 20089{ 20090int n = get_nprocs(); 20091 ; 20092 return 0; 20093} 20094_ACEOF 20095if ac_fn_cxx_try_compile "$LINENO"; then : 20096 glibcxx_cv_GET_NPROCS=yes 20097else 20098 glibcxx_cv_GET_NPROCS=no 20099fi 20100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20101else 20102 if test x$gcc_no_link = xyes; then 20103 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20104fi 20105cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20106/* end confdefs.h. */ 20107#include <sys/sysinfo.h> 20108int 20109main () 20110{ 20111int n = get_nprocs(); 20112 ; 20113 return 0; 20114} 20115_ACEOF 20116if ac_fn_cxx_try_link "$LINENO"; then : 20117 glibcxx_cv_GET_NPROCS=yes 20118else 20119 glibcxx_cv_GET_NPROCS=no 20120fi 20121rm -f core conftest.err conftest.$ac_objext \ 20122 conftest$ac_exeext conftest.$ac_ext 20123fi 20124 20125fi 20126 20127 if test $glibcxx_cv_GET_NPROCS = yes; then 20128 20129$as_echo "#define _GLIBCXX_USE_GET_NPROCS 1" >>confdefs.h 20130 20131 fi 20132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_GET_NPROCS" >&5 20133$as_echo "$glibcxx_cv_GET_NPROCS" >&6; } 20134 20135 CXXFLAGS="$ac_save_CXXFLAGS" 20136 ac_ext=c 20137ac_cpp='$CPP $CPPFLAGS' 20138ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20139ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20140ac_compiler_gnu=$ac_cv_c_compiler_gnu 20141 20142 20143for ac_header in unistd.h 20144do : 20145 ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" 20146if test "x$ac_cv_header_unistd_h" = x""yes; then : 20147 cat >>confdefs.h <<_ACEOF 20148#define HAVE_UNISTD_H 1 20149_ACEOF 20150 20151fi 20152 20153done 20154 20155 20156 20157 20158 ac_ext=cpp 20159ac_cpp='$CXXCPP $CPPFLAGS' 20160ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20161ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20162ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20163 20164 ac_save_CXXFLAGS="$CXXFLAGS" 20165 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20166 20167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROCESSORS_ONLN" >&5 20168$as_echo_n "checking for _SC_NPROCESSORS_ONLN... " >&6; } 20169 if test "${glibcxx_cv_SC_NPROCESSORS_ONLN+set}" = set; then : 20170 $as_echo_n "(cached) " >&6 20171else 20172 20173 if test x$gcc_no_link = xyes; then 20174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20175/* end confdefs.h. */ 20176#include <unistd.h> 20177int 20178main () 20179{ 20180int n = sysconf(_SC_NPROCESSORS_ONLN); 20181 ; 20182 return 0; 20183} 20184_ACEOF 20185if ac_fn_cxx_try_compile "$LINENO"; then : 20186 glibcxx_cv_SC_NPROCESSORS_ONLN=yes 20187else 20188 glibcxx_cv_SC_NPROCESSORS_ONLN=no 20189fi 20190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20191else 20192 if test x$gcc_no_link = xyes; then 20193 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20194fi 20195cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20196/* end confdefs.h. */ 20197#include <unistd.h> 20198int 20199main () 20200{ 20201int n = sysconf(_SC_NPROCESSORS_ONLN); 20202 ; 20203 return 0; 20204} 20205_ACEOF 20206if ac_fn_cxx_try_link "$LINENO"; then : 20207 glibcxx_cv_SC_NPROCESSORS_ONLN=yes 20208else 20209 glibcxx_cv_SC_NPROCESSORS_ONLN=no 20210fi 20211rm -f core conftest.err conftest.$ac_objext \ 20212 conftest$ac_exeext conftest.$ac_ext 20213fi 20214 20215fi 20216 20217 if test $glibcxx_cv_SC_NPROCESSORS_ONLN = yes; then 20218 20219$as_echo "#define _GLIBCXX_USE_SC_NPROCESSORS_ONLN 1" >>confdefs.h 20220 20221 fi 20222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROCESSORS_ONLN" >&5 20223$as_echo "$glibcxx_cv_SC_NPROCESSORS_ONLN" >&6; } 20224 20225 CXXFLAGS="$ac_save_CXXFLAGS" 20226 ac_ext=c 20227ac_cpp='$CPP $CPPFLAGS' 20228ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20229ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20230ac_compiler_gnu=$ac_cv_c_compiler_gnu 20231 20232 20233 20234 20235 20236 ac_ext=cpp 20237ac_cpp='$CXXCPP $CPPFLAGS' 20238ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20239ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20240ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20241 20242 ac_save_CXXFLAGS="$CXXFLAGS" 20243 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20244 20245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _SC_NPROC_ONLN" >&5 20246$as_echo_n "checking for _SC_NPROC_ONLN... " >&6; } 20247 if test "${glibcxx_cv_SC_NPROC_ONLN+set}" = set; then : 20248 $as_echo_n "(cached) " >&6 20249else 20250 20251 if test x$gcc_no_link = xyes; then 20252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20253/* end confdefs.h. */ 20254#include <unistd.h> 20255int 20256main () 20257{ 20258int n = sysconf(_SC_NPROC_ONLN); 20259 ; 20260 return 0; 20261} 20262_ACEOF 20263if ac_fn_cxx_try_compile "$LINENO"; then : 20264 glibcxx_cv_SC_NPROC_ONLN=yes 20265else 20266 glibcxx_cv_SC_NPROC_ONLN=no 20267fi 20268rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20269else 20270 if test x$gcc_no_link = xyes; then 20271 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20272fi 20273cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20274/* end confdefs.h. */ 20275#include <unistd.h> 20276int 20277main () 20278{ 20279int n = sysconf(_SC_NPROC_ONLN); 20280 ; 20281 return 0; 20282} 20283_ACEOF 20284if ac_fn_cxx_try_link "$LINENO"; then : 20285 glibcxx_cv_SC_NPROC_ONLN=yes 20286else 20287 glibcxx_cv_SC_NPROC_ONLN=no 20288fi 20289rm -f core conftest.err conftest.$ac_objext \ 20290 conftest$ac_exeext conftest.$ac_ext 20291fi 20292 20293fi 20294 20295 if test $glibcxx_cv_SC_NPROC_ONLN = yes; then 20296 20297$as_echo "#define _GLIBCXX_USE_SC_NPROC_ONLN 1" >>confdefs.h 20298 20299 fi 20300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SC_NPROC_ONLN" >&5 20301$as_echo "$glibcxx_cv_SC_NPROC_ONLN" >&6; } 20302 20303 CXXFLAGS="$ac_save_CXXFLAGS" 20304 ac_ext=c 20305ac_cpp='$CPP $CPPFLAGS' 20306ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20307ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20308ac_compiler_gnu=$ac_cv_c_compiler_gnu 20309 20310 20311 20312 20313 20314 ac_ext=cpp 20315ac_cpp='$CXXCPP $CPPFLAGS' 20316ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20317ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20318ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20319 20320 ac_save_CXXFLAGS="$CXXFLAGS" 20321 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20322 20323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthreads_num_processors_np" >&5 20324$as_echo_n "checking for pthreads_num_processors_np... " >&6; } 20325 if test "${glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP+set}" = set; then : 20326 $as_echo_n "(cached) " >&6 20327else 20328 20329 if test x$gcc_no_link = xyes; then 20330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20331/* end confdefs.h. */ 20332#include <pthread.h> 20333int 20334main () 20335{ 20336int n = pthread_num_processors_np(); 20337 ; 20338 return 0; 20339} 20340_ACEOF 20341if ac_fn_cxx_try_compile "$LINENO"; then : 20342 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes 20343else 20344 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no 20345fi 20346rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20347else 20348 if test x$gcc_no_link = xyes; then 20349 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20350fi 20351cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20352/* end confdefs.h. */ 20353#include <pthread.h> 20354int 20355main () 20356{ 20357int n = pthread_num_processors_np(); 20358 ; 20359 return 0; 20360} 20361_ACEOF 20362if ac_fn_cxx_try_link "$LINENO"; then : 20363 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=yes 20364else 20365 glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP=no 20366fi 20367rm -f core conftest.err conftest.$ac_objext \ 20368 conftest$ac_exeext conftest.$ac_ext 20369fi 20370 20371fi 20372 20373 if test $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP = yes; then 20374 20375$as_echo "#define _GLIBCXX_USE_PTHREADS_NUM_PROCESSORS_NP 1" >>confdefs.h 20376 20377 fi 20378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&5 20379$as_echo "$glibcxx_cv_PTHREADS_NUM_PROCESSORS_NP" >&6; } 20380 20381 CXXFLAGS="$ac_save_CXXFLAGS" 20382 ac_ext=c 20383ac_cpp='$CPP $CPPFLAGS' 20384ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20385ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20386ac_compiler_gnu=$ac_cv_c_compiler_gnu 20387 20388 20389 20390 20391 20392 ac_ext=cpp 20393ac_cpp='$CXXCPP $CPPFLAGS' 20394ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20395ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20396ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20397 20398 ac_save_CXXFLAGS="$CXXFLAGS" 20399 CXXFLAGS="$CXXFLAGS -fno-exceptions" 20400 20401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hw.ncpu sysctl" >&5 20402$as_echo_n "checking for hw.ncpu sysctl... " >&6; } 20403 if test "${glibcxx_cv_SYSCTL_HW_NCPU+set}" = set; then : 20404 $as_echo_n "(cached) " >&6 20405else 20406 20407 if test x$gcc_no_link = xyes; then 20408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20409/* end confdefs.h. */ 20410 20411 #include <stddef.h> 20412 #include <sys/sysctl.h> 20413 20414int 20415main () 20416{ 20417 20418 int count; 20419 size_t size = sizeof(count); 20420 int mib[] = { CTL_HW, HW_NCPU }; 20421 sysctl(mib, 2, &count, &size, NULL, 0); 20422 20423 ; 20424 return 0; 20425} 20426_ACEOF 20427if ac_fn_cxx_try_compile "$LINENO"; then : 20428 glibcxx_cv_SYSCTL_HW_NCPU=yes 20429else 20430 glibcxx_cv_SYSCTL_HW_NCPU=no 20431fi 20432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20433else 20434 if test x$gcc_no_link = xyes; then 20435 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20436fi 20437cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20438/* end confdefs.h. */ 20439 20440 #include <stddef.h> 20441 #include <sys/sysctl.h> 20442 20443int 20444main () 20445{ 20446 20447 int count; 20448 size_t size = sizeof(count); 20449 int mib[] = { CTL_HW, HW_NCPU }; 20450 sysctl(mib, 2, &count, &size, NULL, 0); 20451 20452 ; 20453 return 0; 20454} 20455_ACEOF 20456if ac_fn_cxx_try_link "$LINENO"; then : 20457 glibcxx_cv_SYSCTL_HW_NCPU=yes 20458else 20459 glibcxx_cv_SYSCTL_HW_NCPU=no 20460fi 20461rm -f core conftest.err conftest.$ac_objext \ 20462 conftest$ac_exeext conftest.$ac_ext 20463fi 20464 20465fi 20466 20467 if test $glibcxx_cv_SYSCTL_HW_NCPU = yes; then 20468 20469$as_echo "#define _GLIBCXX_USE_SYSCTL_HW_NCPU 1" >>confdefs.h 20470 20471 fi 20472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_SYSCTL_HW_NCPU" >&5 20473$as_echo "$glibcxx_cv_SYSCTL_HW_NCPU" >&6; } 20474 20475 CXXFLAGS="$ac_save_CXXFLAGS" 20476 ac_ext=c 20477ac_cpp='$CPP $CPPFLAGS' 20478ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20479ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20480ac_compiler_gnu=$ac_cv_c_compiler_gnu 20481 20482 20483 20484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: for suitable sys/sdt.h" >&5 20485$as_echo "for suitable sys/sdt.h" >&6; } 20486 # Note that this test has to be run with the C language. 20487 # Otherwise, sdt.h will try to include some headers from 20488 # libstdc++ itself. 20489 20490 ac_ext=c 20491ac_cpp='$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 if test "${glibcxx_cv_sys_sdt_h+set}" = set; then : 20497 $as_echo_n "(cached) " >&6 20498else 20499 20500 # Because we have to run the test in C, we use grep rather 20501 # than the compiler to check for the bug. The bug is that 20502 # were strings without trailing whitespace, causing g++ 20503 # to look for operator"". The pattern searches for the fixed 20504 # output. 20505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20506/* end confdefs.h. */ 20507 20508 #include <sys/sdt.h> 20509 int f() { STAP_PROBE(hi, bob); } 20510 20511_ACEOF 20512if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 20513 $EGREP " \",\" " >/dev/null 2>&1; then : 20514 glibcxx_cv_sys_sdt_h=yes 20515else 20516 glibcxx_cv_sys_sdt_h=no 20517fi 20518rm -f conftest* 20519 20520 20521fi 20522 20523 ac_ext=c 20524ac_cpp='$CPP $CPPFLAGS' 20525ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20526ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20527ac_compiler_gnu=$ac_cv_c_compiler_gnu 20528 20529 if test $glibcxx_cv_sys_sdt_h = yes; then 20530 20531$as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h 20532 20533 fi 20534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sys_sdt_h" >&5 20535$as_echo "$glibcxx_cv_sys_sdt_h" >&6; } 20536 20537 20538# Check for available headers. 20539for ac_header in endian.h execinfo.h float.h fp.h ieeefp.h inttypes.h \ 20540locale.h machine/endian.h machine/param.h nan.h stdint.h stdlib.h string.h \ 20541strings.h sys/ipc.h sys/isa_defs.h sys/machine.h sys/param.h \ 20542sys/resource.h sys/sem.h sys/stat.h sys/time.h sys/types.h unistd.h \ 20543wchar.h wctype.h 20544do : 20545 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 20546ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 20547eval as_val=\$$as_ac_Header 20548 if test "x$as_val" = x""yes; then : 20549 cat >>confdefs.h <<_ACEOF 20550#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 20551_ACEOF 20552 20553fi 20554 20555done 20556 20557 20558# Only do link tests if native. Else, hardcode. 20559if $GLIBCXX_IS_NATIVE; then 20560 20561 # We can do more elaborate tests that assume a working linker. 20562 CANADIAN=no 20563 20564 20565 20566# Check whether --with-gnu-ld was given. 20567if test "${with_gnu_ld+set}" = set; then : 20568 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 20569else 20570 with_gnu_ld=no 20571fi 20572 20573ac_prog=ld 20574if test "$GCC" = yes; then 20575 # Check if gcc -print-prog-name=ld gives a path. 20576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 20577$as_echo_n "checking for ld used by $CC... " >&6; } 20578 case $host in 20579 *-*-mingw*) 20580 # gcc leaves a trailing carriage return which upsets mingw 20581 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 20582 *) 20583 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 20584 esac 20585 case $ac_prog in 20586 # Accept absolute paths. 20587 [\\/]* | ?:[\\/]*) 20588 re_direlt='/[^/][^/]*/\.\./' 20589 # Canonicalize the pathname of ld 20590 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 20591 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 20592 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 20593 done 20594 test -z "$LD" && LD="$ac_prog" 20595 ;; 20596 "") 20597 # If it fails, then pretend we aren't using GCC. 20598 ac_prog=ld 20599 ;; 20600 *) 20601 # If it is relative, then search for the first ld in PATH. 20602 with_gnu_ld=unknown 20603 ;; 20604 esac 20605elif test "$with_gnu_ld" = yes; then 20606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 20607$as_echo_n "checking for GNU ld... " >&6; } 20608else 20609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 20610$as_echo_n "checking for non-GNU ld... " >&6; } 20611fi 20612if test "${lt_cv_path_LD+set}" = set; then : 20613 $as_echo_n "(cached) " >&6 20614else 20615 if test -z "$LD"; then 20616 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 20617 for ac_dir in $PATH; do 20618 IFS="$lt_save_ifs" 20619 test -z "$ac_dir" && ac_dir=. 20620 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 20621 lt_cv_path_LD="$ac_dir/$ac_prog" 20622 # Check to see if the program is GNU ld. I'd rather use --version, 20623 # but apparently some variants of GNU ld only accept -v. 20624 # Break only if it was the GNU/non-GNU ld that we prefer. 20625 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 20626 *GNU* | *'with BFD'*) 20627 test "$with_gnu_ld" != no && break 20628 ;; 20629 *) 20630 test "$with_gnu_ld" != yes && break 20631 ;; 20632 esac 20633 fi 20634 done 20635 IFS="$lt_save_ifs" 20636else 20637 lt_cv_path_LD="$LD" # Let the user override the test with a path. 20638fi 20639fi 20640 20641LD="$lt_cv_path_LD" 20642if test -n "$LD"; then 20643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 20644$as_echo "$LD" >&6; } 20645else 20646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 20647$as_echo "no" >&6; } 20648fi 20649test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 20650{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 20651$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 20652if test "${lt_cv_prog_gnu_ld+set}" = set; then : 20653 $as_echo_n "(cached) " >&6 20654else 20655 # I'd rather use --version here, but apparently some GNU lds only accept -v. 20656case `$LD -v 2>&1 </dev/null` in 20657*GNU* | *'with BFD'*) 20658 lt_cv_prog_gnu_ld=yes 20659 ;; 20660*) 20661 lt_cv_prog_gnu_ld=no 20662 ;; 20663esac 20664fi 20665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 20666$as_echo "$lt_cv_prog_gnu_ld" >&6; } 20667with_gnu_ld=$lt_cv_prog_gnu_ld 20668 20669 20670 20671 20672 20673 20674 20675 # If we're not using GNU ld, then there's no point in even trying these 20676 # tests. Check for that first. We should have already tested for gld 20677 # by now (in libtool), but require it now just to be safe... 20678 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 20679 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 20680 20681 20682 20683 # The name set by libtool depends on the version of libtool. Shame on us 20684 # for depending on an impl detail, but c'est la vie. Older versions used 20685 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 20686 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 20687 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 20688 # set (hence we're using an older libtool), then set it. 20689 if test x${with_gnu_ld+set} != xset; then 20690 if test x${ac_cv_prog_gnu_ld+set} != xset; then 20691 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 20692 with_gnu_ld=no 20693 else 20694 with_gnu_ld=$ac_cv_prog_gnu_ld 20695 fi 20696 fi 20697 20698 # Start by getting the version number. I think the libtool test already 20699 # does some of this, but throws away the result. 20700 glibcxx_ld_is_gold=no 20701 if test x"$with_gnu_ld" = x"yes"; then 20702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 20703$as_echo_n "checking for ld version... " >&6; } 20704 20705 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 20706 glibcxx_ld_is_gold=yes 20707 fi 20708 ldver=`$LD --version 2>/dev/null | 20709 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'` 20710 20711 glibcxx_gnu_ld_version=`echo $ldver | \ 20712 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 20713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 20714$as_echo "$glibcxx_gnu_ld_version" >&6; } 20715 fi 20716 20717 # Set --gc-sections. 20718 glibcxx_have_gc_sections=no 20719 if test "$glibcxx_ld_is_gold" = "yes"; then 20720 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 20721 glibcxx_have_gc_sections=yes 20722 fi 20723 else 20724 glibcxx_gcsections_min_ld=21602 20725 if test x"$with_gnu_ld" = x"yes" && 20726 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 20727 glibcxx_have_gc_sections=yes 20728 fi 20729 fi 20730 if test "$glibcxx_have_gc_sections" = "yes"; then 20731 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 20732 # NB: This flag only works reliably after 2.16.1. Configure tests 20733 # for this are difficult, so hard wire a value that should work. 20734 20735 ac_test_CFLAGS="${CFLAGS+set}" 20736 ac_save_CFLAGS="$CFLAGS" 20737 CFLAGS='-Wl,--gc-sections' 20738 20739 # Check for -Wl,--gc-sections 20740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 20741$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 20742 if test x$gcc_no_link = xyes; then 20743 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20744fi 20745cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20746/* end confdefs.h. */ 20747 int one(void) { return 1; } 20748 int two(void) { return 2; } 20749 20750int 20751main () 20752{ 20753 two(); 20754 ; 20755 return 0; 20756} 20757_ACEOF 20758if ac_fn_c_try_link "$LINENO"; then : 20759 ac_gcsections=yes 20760else 20761 ac_gcsections=no 20762fi 20763rm -f core conftest.err conftest.$ac_objext \ 20764 conftest$ac_exeext conftest.$ac_ext 20765 if test "$ac_gcsections" = "yes"; then 20766 rm -f conftest.c 20767 touch conftest.c 20768 if $CC -c conftest.c; then 20769 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 20770 grep "Warning: gc-sections option ignored" > /dev/null; then 20771 ac_gcsections=no 20772 fi 20773 fi 20774 rm -f conftest.c conftest.o conftest 20775 fi 20776 if test "$ac_gcsections" = "yes"; then 20777 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 20778 fi 20779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 20780$as_echo "$ac_gcsections" >&6; } 20781 20782 if test "$ac_test_CFLAGS" = set; then 20783 CFLAGS="$ac_save_CFLAGS" 20784 else 20785 # this is the suspicious part 20786 CFLAGS='' 20787 fi 20788 fi 20789 20790 # Set -z,relro. 20791 # Note this is only for shared objects. 20792 ac_ld_relro=no 20793 if test x"$with_gnu_ld" = x"yes"; then 20794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 20795$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 20796 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 20797 if test -n "$cxx_z_relo"; then 20798 OPT_LDFLAGS="-Wl,-z,relro" 20799 ac_ld_relro=yes 20800 fi 20801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 20802$as_echo "$ac_ld_relro" >&6; } 20803 fi 20804 20805 # Set linker optimization flags. 20806 if test x"$with_gnu_ld" = x"yes"; then 20807 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 20808 fi 20809 20810 20811 20812 20813 20814 ac_test_CXXFLAGS="${CXXFLAGS+set}" 20815 ac_save_CXXFLAGS="$CXXFLAGS" 20816 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 20817 20818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 20819$as_echo_n "checking for sin in -lm... " >&6; } 20820if test "${ac_cv_lib_m_sin+set}" = set; then : 20821 $as_echo_n "(cached) " >&6 20822else 20823 ac_check_lib_save_LIBS=$LIBS 20824LIBS="-lm $LIBS" 20825if test x$gcc_no_link = xyes; then 20826 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 20827fi 20828cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20829/* end confdefs.h. */ 20830 20831/* Override any GCC internal prototype to avoid an error. 20832 Use char because int might match the return type of a GCC 20833 builtin and then its argument prototype would still apply. */ 20834#ifdef __cplusplus 20835extern "C" 20836#endif 20837char sin (); 20838int 20839main () 20840{ 20841return sin (); 20842 ; 20843 return 0; 20844} 20845_ACEOF 20846if ac_fn_c_try_link "$LINENO"; then : 20847 ac_cv_lib_m_sin=yes 20848else 20849 ac_cv_lib_m_sin=no 20850fi 20851rm -f core conftest.err conftest.$ac_objext \ 20852 conftest$ac_exeext conftest.$ac_ext 20853LIBS=$ac_check_lib_save_LIBS 20854fi 20855{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 20856$as_echo "$ac_cv_lib_m_sin" >&6; } 20857if test "x$ac_cv_lib_m_sin" = x""yes; then : 20858 libm="-lm" 20859fi 20860 20861 ac_save_LIBS="$LIBS" 20862 LIBS="$LIBS $libm" 20863 20864 20865 20866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 20867$as_echo_n "checking for isinf declaration... " >&6; } 20868 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 20869 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 20870 $as_echo_n "(cached) " >&6 20871else 20872 20873 20874 ac_ext=cpp 20875ac_cpp='$CXXCPP $CPPFLAGS' 20876ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20877ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20878ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20879 20880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20881/* end confdefs.h. */ 20882#include <math.h> 20883 #ifdef HAVE_IEEEFP_H 20884 #include <ieeefp.h> 20885 #endif 20886 20887int 20888main () 20889{ 20890 isinf(0); 20891 ; 20892 return 0; 20893} 20894_ACEOF 20895if ac_fn_cxx_try_compile "$LINENO"; then : 20896 glibcxx_cv_func_isinf_use=yes 20897else 20898 glibcxx_cv_func_isinf_use=no 20899fi 20900rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20901 ac_ext=c 20902ac_cpp='$CPP $CPPFLAGS' 20903ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20904ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20905ac_compiler_gnu=$ac_cv_c_compiler_gnu 20906 20907 20908fi 20909 20910 fi 20911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 20912$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 20913 20914 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 20915 for ac_func in isinf 20916do : 20917 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 20918if test "x$ac_cv_func_isinf" = x""yes; then : 20919 cat >>confdefs.h <<_ACEOF 20920#define HAVE_ISINF 1 20921_ACEOF 20922 20923fi 20924done 20925 20926 else 20927 20928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 20929$as_echo_n "checking for _isinf declaration... " >&6; } 20930 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 20931 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 20932 $as_echo_n "(cached) " >&6 20933else 20934 20935 20936 ac_ext=cpp 20937ac_cpp='$CXXCPP $CPPFLAGS' 20938ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20939ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20940ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 20941 20942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20943/* end confdefs.h. */ 20944#include <math.h> 20945 #ifdef HAVE_IEEEFP_H 20946 #include <ieeefp.h> 20947 #endif 20948 20949int 20950main () 20951{ 20952 _isinf(0); 20953 ; 20954 return 0; 20955} 20956_ACEOF 20957if ac_fn_cxx_try_compile "$LINENO"; then : 20958 glibcxx_cv_func__isinf_use=yes 20959else 20960 glibcxx_cv_func__isinf_use=no 20961fi 20962rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20963 ac_ext=c 20964ac_cpp='$CPP $CPPFLAGS' 20965ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 20966ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 20967ac_compiler_gnu=$ac_cv_c_compiler_gnu 20968 20969 20970fi 20971 20972 fi 20973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 20974$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 20975 20976 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 20977 for ac_func in _isinf 20978do : 20979 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 20980if test "x$ac_cv_func__isinf" = x""yes; then : 20981 cat >>confdefs.h <<_ACEOF 20982#define HAVE__ISINF 1 20983_ACEOF 20984 20985fi 20986done 20987 20988 fi 20989 fi 20990 20991 20992 20993 20994 20995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 20996$as_echo_n "checking for isnan declaration... " >&6; } 20997 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 20998 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 20999 $as_echo_n "(cached) " >&6 21000else 21001 21002 21003 ac_ext=cpp 21004ac_cpp='$CXXCPP $CPPFLAGS' 21005ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21006ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21007ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21008 21009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21010/* end confdefs.h. */ 21011#include <math.h> 21012 #ifdef HAVE_IEEEFP_H 21013 #include <ieeefp.h> 21014 #endif 21015 21016int 21017main () 21018{ 21019 isnan(0); 21020 ; 21021 return 0; 21022} 21023_ACEOF 21024if ac_fn_cxx_try_compile "$LINENO"; then : 21025 glibcxx_cv_func_isnan_use=yes 21026else 21027 glibcxx_cv_func_isnan_use=no 21028fi 21029rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21030 ac_ext=c 21031ac_cpp='$CPP $CPPFLAGS' 21032ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21033ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21034ac_compiler_gnu=$ac_cv_c_compiler_gnu 21035 21036 21037fi 21038 21039 fi 21040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 21041$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 21042 21043 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 21044 for ac_func in isnan 21045do : 21046 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 21047if test "x$ac_cv_func_isnan" = x""yes; then : 21048 cat >>confdefs.h <<_ACEOF 21049#define HAVE_ISNAN 1 21050_ACEOF 21051 21052fi 21053done 21054 21055 else 21056 21057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 21058$as_echo_n "checking for _isnan declaration... " >&6; } 21059 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 21060 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 21061 $as_echo_n "(cached) " >&6 21062else 21063 21064 21065 ac_ext=cpp 21066ac_cpp='$CXXCPP $CPPFLAGS' 21067ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21068ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21069ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21070 21071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21072/* end confdefs.h. */ 21073#include <math.h> 21074 #ifdef HAVE_IEEEFP_H 21075 #include <ieeefp.h> 21076 #endif 21077 21078int 21079main () 21080{ 21081 _isnan(0); 21082 ; 21083 return 0; 21084} 21085_ACEOF 21086if ac_fn_cxx_try_compile "$LINENO"; then : 21087 glibcxx_cv_func__isnan_use=yes 21088else 21089 glibcxx_cv_func__isnan_use=no 21090fi 21091rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21092 ac_ext=c 21093ac_cpp='$CPP $CPPFLAGS' 21094ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21095ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21096ac_compiler_gnu=$ac_cv_c_compiler_gnu 21097 21098 21099fi 21100 21101 fi 21102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 21103$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 21104 21105 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 21106 for ac_func in _isnan 21107do : 21108 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 21109if test "x$ac_cv_func__isnan" = x""yes; then : 21110 cat >>confdefs.h <<_ACEOF 21111#define HAVE__ISNAN 1 21112_ACEOF 21113 21114fi 21115done 21116 21117 fi 21118 fi 21119 21120 21121 21122 21123 21124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 21125$as_echo_n "checking for finite declaration... " >&6; } 21126 if test x${glibcxx_cv_func_finite_use+set} != xset; then 21127 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 21128 $as_echo_n "(cached) " >&6 21129else 21130 21131 21132 ac_ext=cpp 21133ac_cpp='$CXXCPP $CPPFLAGS' 21134ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21135ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21136ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21137 21138 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21139/* end confdefs.h. */ 21140#include <math.h> 21141 #ifdef HAVE_IEEEFP_H 21142 #include <ieeefp.h> 21143 #endif 21144 21145int 21146main () 21147{ 21148 finite(0); 21149 ; 21150 return 0; 21151} 21152_ACEOF 21153if ac_fn_cxx_try_compile "$LINENO"; then : 21154 glibcxx_cv_func_finite_use=yes 21155else 21156 glibcxx_cv_func_finite_use=no 21157fi 21158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21159 ac_ext=c 21160ac_cpp='$CPP $CPPFLAGS' 21161ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21162ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21163ac_compiler_gnu=$ac_cv_c_compiler_gnu 21164 21165 21166fi 21167 21168 fi 21169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 21170$as_echo "$glibcxx_cv_func_finite_use" >&6; } 21171 21172 if test x$glibcxx_cv_func_finite_use = x"yes"; then 21173 for ac_func in finite 21174do : 21175 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 21176if test "x$ac_cv_func_finite" = x""yes; then : 21177 cat >>confdefs.h <<_ACEOF 21178#define HAVE_FINITE 1 21179_ACEOF 21180 21181fi 21182done 21183 21184 else 21185 21186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 21187$as_echo_n "checking for _finite declaration... " >&6; } 21188 if test x${glibcxx_cv_func__finite_use+set} != xset; then 21189 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 21190 $as_echo_n "(cached) " >&6 21191else 21192 21193 21194 ac_ext=cpp 21195ac_cpp='$CXXCPP $CPPFLAGS' 21196ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21197ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21198ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21199 21200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21201/* end confdefs.h. */ 21202#include <math.h> 21203 #ifdef HAVE_IEEEFP_H 21204 #include <ieeefp.h> 21205 #endif 21206 21207int 21208main () 21209{ 21210 _finite(0); 21211 ; 21212 return 0; 21213} 21214_ACEOF 21215if ac_fn_cxx_try_compile "$LINENO"; then : 21216 glibcxx_cv_func__finite_use=yes 21217else 21218 glibcxx_cv_func__finite_use=no 21219fi 21220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21221 ac_ext=c 21222ac_cpp='$CPP $CPPFLAGS' 21223ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21224ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21225ac_compiler_gnu=$ac_cv_c_compiler_gnu 21226 21227 21228fi 21229 21230 fi 21231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 21232$as_echo "$glibcxx_cv_func__finite_use" >&6; } 21233 21234 if test x$glibcxx_cv_func__finite_use = x"yes"; then 21235 for ac_func in _finite 21236do : 21237 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 21238if test "x$ac_cv_func__finite" = x""yes; then : 21239 cat >>confdefs.h <<_ACEOF 21240#define HAVE__FINITE 1 21241_ACEOF 21242 21243fi 21244done 21245 21246 fi 21247 fi 21248 21249 21250 21251 21252 21253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 21254$as_echo_n "checking for sincos declaration... " >&6; } 21255 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 21256 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 21257 $as_echo_n "(cached) " >&6 21258else 21259 21260 21261 ac_ext=cpp 21262ac_cpp='$CXXCPP $CPPFLAGS' 21263ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21264ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21265ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21266 21267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21268/* end confdefs.h. */ 21269#include <math.h> 21270int 21271main () 21272{ 21273 sincos(0, 0, 0); 21274 ; 21275 return 0; 21276} 21277_ACEOF 21278if ac_fn_cxx_try_compile "$LINENO"; then : 21279 glibcxx_cv_func_sincos_use=yes 21280else 21281 glibcxx_cv_func_sincos_use=no 21282fi 21283rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21284 ac_ext=c 21285ac_cpp='$CPP $CPPFLAGS' 21286ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21287ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21288ac_compiler_gnu=$ac_cv_c_compiler_gnu 21289 21290 21291fi 21292 21293 fi 21294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 21295$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 21296 21297 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 21298 for ac_func in sincos 21299do : 21300 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 21301if test "x$ac_cv_func_sincos" = x""yes; then : 21302 cat >>confdefs.h <<_ACEOF 21303#define HAVE_SINCOS 1 21304_ACEOF 21305 21306fi 21307done 21308 21309 else 21310 21311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 21312$as_echo_n "checking for _sincos declaration... " >&6; } 21313 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 21314 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 21315 $as_echo_n "(cached) " >&6 21316else 21317 21318 21319 ac_ext=cpp 21320ac_cpp='$CXXCPP $CPPFLAGS' 21321ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21322ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21323ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21324 21325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21326/* end confdefs.h. */ 21327#include <math.h> 21328int 21329main () 21330{ 21331 _sincos(0, 0, 0); 21332 ; 21333 return 0; 21334} 21335_ACEOF 21336if ac_fn_cxx_try_compile "$LINENO"; then : 21337 glibcxx_cv_func__sincos_use=yes 21338else 21339 glibcxx_cv_func__sincos_use=no 21340fi 21341rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21342 ac_ext=c 21343ac_cpp='$CPP $CPPFLAGS' 21344ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21345ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21346ac_compiler_gnu=$ac_cv_c_compiler_gnu 21347 21348 21349fi 21350 21351 fi 21352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 21353$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 21354 21355 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 21356 for ac_func in _sincos 21357do : 21358 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 21359if test "x$ac_cv_func__sincos" = x""yes; then : 21360 cat >>confdefs.h <<_ACEOF 21361#define HAVE__SINCOS 1 21362_ACEOF 21363 21364fi 21365done 21366 21367 fi 21368 fi 21369 21370 21371 21372 21373 21374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 21375$as_echo_n "checking for fpclass declaration... " >&6; } 21376 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 21377 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 21378 $as_echo_n "(cached) " >&6 21379else 21380 21381 21382 ac_ext=cpp 21383ac_cpp='$CXXCPP $CPPFLAGS' 21384ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21385ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21386ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21387 21388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21389/* end confdefs.h. */ 21390#include <math.h> 21391 #ifdef HAVE_IEEEFP_H 21392 #include <ieeefp.h> 21393 #endif 21394 21395int 21396main () 21397{ 21398 fpclass(0); 21399 ; 21400 return 0; 21401} 21402_ACEOF 21403if ac_fn_cxx_try_compile "$LINENO"; then : 21404 glibcxx_cv_func_fpclass_use=yes 21405else 21406 glibcxx_cv_func_fpclass_use=no 21407fi 21408rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21409 ac_ext=c 21410ac_cpp='$CPP $CPPFLAGS' 21411ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21412ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21413ac_compiler_gnu=$ac_cv_c_compiler_gnu 21414 21415 21416fi 21417 21418 fi 21419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 21420$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 21421 21422 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 21423 for ac_func in fpclass 21424do : 21425 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 21426if test "x$ac_cv_func_fpclass" = x""yes; then : 21427 cat >>confdefs.h <<_ACEOF 21428#define HAVE_FPCLASS 1 21429_ACEOF 21430 21431fi 21432done 21433 21434 else 21435 21436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 21437$as_echo_n "checking for _fpclass declaration... " >&6; } 21438 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 21439 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 21440 $as_echo_n "(cached) " >&6 21441else 21442 21443 21444 ac_ext=cpp 21445ac_cpp='$CXXCPP $CPPFLAGS' 21446ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21447ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21448ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21449 21450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21451/* end confdefs.h. */ 21452#include <math.h> 21453 #ifdef HAVE_IEEEFP_H 21454 #include <ieeefp.h> 21455 #endif 21456 21457int 21458main () 21459{ 21460 _fpclass(0); 21461 ; 21462 return 0; 21463} 21464_ACEOF 21465if ac_fn_cxx_try_compile "$LINENO"; then : 21466 glibcxx_cv_func__fpclass_use=yes 21467else 21468 glibcxx_cv_func__fpclass_use=no 21469fi 21470rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21471 ac_ext=c 21472ac_cpp='$CPP $CPPFLAGS' 21473ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21474ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21475ac_compiler_gnu=$ac_cv_c_compiler_gnu 21476 21477 21478fi 21479 21480 fi 21481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 21482$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 21483 21484 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 21485 for ac_func in _fpclass 21486do : 21487 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 21488if test "x$ac_cv_func__fpclass" = x""yes; then : 21489 cat >>confdefs.h <<_ACEOF 21490#define HAVE__FPCLASS 1 21491_ACEOF 21492 21493fi 21494done 21495 21496 fi 21497 fi 21498 21499 21500 21501 21502 21503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 21504$as_echo_n "checking for qfpclass declaration... " >&6; } 21505 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 21506 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 21507 $as_echo_n "(cached) " >&6 21508else 21509 21510 21511 ac_ext=cpp 21512ac_cpp='$CXXCPP $CPPFLAGS' 21513ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21514ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21515ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21516 21517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21518/* end confdefs.h. */ 21519#include <math.h> 21520 #ifdef HAVE_IEEEFP_H 21521 #include <ieeefp.h> 21522 #endif 21523 21524int 21525main () 21526{ 21527 qfpclass(0); 21528 ; 21529 return 0; 21530} 21531_ACEOF 21532if ac_fn_cxx_try_compile "$LINENO"; then : 21533 glibcxx_cv_func_qfpclass_use=yes 21534else 21535 glibcxx_cv_func_qfpclass_use=no 21536fi 21537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21538 ac_ext=c 21539ac_cpp='$CPP $CPPFLAGS' 21540ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21541ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21542ac_compiler_gnu=$ac_cv_c_compiler_gnu 21543 21544 21545fi 21546 21547 fi 21548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 21549$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 21550 21551 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 21552 for ac_func in qfpclass 21553do : 21554 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 21555if test "x$ac_cv_func_qfpclass" = x""yes; then : 21556 cat >>confdefs.h <<_ACEOF 21557#define HAVE_QFPCLASS 1 21558_ACEOF 21559 21560fi 21561done 21562 21563 else 21564 21565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 21566$as_echo_n "checking for _qfpclass declaration... " >&6; } 21567 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 21568 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 21569 $as_echo_n "(cached) " >&6 21570else 21571 21572 21573 ac_ext=cpp 21574ac_cpp='$CXXCPP $CPPFLAGS' 21575ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21576ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21577ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21578 21579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21580/* end confdefs.h. */ 21581#include <math.h> 21582 #ifdef HAVE_IEEEFP_H 21583 #include <ieeefp.h> 21584 #endif 21585 21586int 21587main () 21588{ 21589 _qfpclass(0); 21590 ; 21591 return 0; 21592} 21593_ACEOF 21594if ac_fn_cxx_try_compile "$LINENO"; then : 21595 glibcxx_cv_func__qfpclass_use=yes 21596else 21597 glibcxx_cv_func__qfpclass_use=no 21598fi 21599rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21600 ac_ext=c 21601ac_cpp='$CPP $CPPFLAGS' 21602ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21603ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21604ac_compiler_gnu=$ac_cv_c_compiler_gnu 21605 21606 21607fi 21608 21609 fi 21610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 21611$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 21612 21613 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 21614 for ac_func in _qfpclass 21615do : 21616 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 21617if test "x$ac_cv_func__qfpclass" = x""yes; then : 21618 cat >>confdefs.h <<_ACEOF 21619#define HAVE__QFPCLASS 1 21620_ACEOF 21621 21622fi 21623done 21624 21625 fi 21626 fi 21627 21628 21629 21630 21631 21632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 21633$as_echo_n "checking for hypot declaration... " >&6; } 21634 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 21635 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 21636 $as_echo_n "(cached) " >&6 21637else 21638 21639 21640 ac_ext=cpp 21641ac_cpp='$CXXCPP $CPPFLAGS' 21642ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21643ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21644ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21645 21646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21647/* end confdefs.h. */ 21648#include <math.h> 21649int 21650main () 21651{ 21652 hypot(0, 0); 21653 ; 21654 return 0; 21655} 21656_ACEOF 21657if ac_fn_cxx_try_compile "$LINENO"; then : 21658 glibcxx_cv_func_hypot_use=yes 21659else 21660 glibcxx_cv_func_hypot_use=no 21661fi 21662rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21663 ac_ext=c 21664ac_cpp='$CPP $CPPFLAGS' 21665ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21666ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21667ac_compiler_gnu=$ac_cv_c_compiler_gnu 21668 21669 21670fi 21671 21672 fi 21673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 21674$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 21675 21676 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 21677 for ac_func in hypot 21678do : 21679 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 21680if test "x$ac_cv_func_hypot" = x""yes; then : 21681 cat >>confdefs.h <<_ACEOF 21682#define HAVE_HYPOT 1 21683_ACEOF 21684 21685fi 21686done 21687 21688 else 21689 21690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 21691$as_echo_n "checking for _hypot declaration... " >&6; } 21692 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 21693 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 21694 $as_echo_n "(cached) " >&6 21695else 21696 21697 21698 ac_ext=cpp 21699ac_cpp='$CXXCPP $CPPFLAGS' 21700ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21701ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21702ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21703 21704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21705/* end confdefs.h. */ 21706#include <math.h> 21707int 21708main () 21709{ 21710 _hypot(0, 0); 21711 ; 21712 return 0; 21713} 21714_ACEOF 21715if ac_fn_cxx_try_compile "$LINENO"; then : 21716 glibcxx_cv_func__hypot_use=yes 21717else 21718 glibcxx_cv_func__hypot_use=no 21719fi 21720rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21721 ac_ext=c 21722ac_cpp='$CPP $CPPFLAGS' 21723ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21724ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21725ac_compiler_gnu=$ac_cv_c_compiler_gnu 21726 21727 21728fi 21729 21730 fi 21731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 21732$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 21733 21734 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 21735 for ac_func in _hypot 21736do : 21737 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 21738if test "x$ac_cv_func__hypot" = x""yes; then : 21739 cat >>confdefs.h <<_ACEOF 21740#define HAVE__HYPOT 1 21741_ACEOF 21742 21743fi 21744done 21745 21746 fi 21747 fi 21748 21749 21750 21751 21752 21753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 21754$as_echo_n "checking for float trig functions... " >&6; } 21755 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 21756 $as_echo_n "(cached) " >&6 21757else 21758 21759 21760 ac_ext=cpp 21761ac_cpp='$CXXCPP $CPPFLAGS' 21762ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21763ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21764ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21765 21766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21767/* end confdefs.h. */ 21768#include <math.h> 21769int 21770main () 21771{ 21772acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 21773 ; 21774 return 0; 21775} 21776_ACEOF 21777if ac_fn_cxx_try_compile "$LINENO"; then : 21778 glibcxx_cv_func_float_trig_use=yes 21779else 21780 glibcxx_cv_func_float_trig_use=no 21781fi 21782rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21783 ac_ext=c 21784ac_cpp='$CPP $CPPFLAGS' 21785ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21786ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21787ac_compiler_gnu=$ac_cv_c_compiler_gnu 21788 21789fi 21790 21791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 21792$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 21793 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 21794 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 21795do : 21796 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 21797ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 21798eval as_val=\$$as_ac_var 21799 if test "x$as_val" = x""yes; then : 21800 cat >>confdefs.h <<_ACEOF 21801#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 21802_ACEOF 21803 21804fi 21805done 21806 21807 else 21808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 21809$as_echo_n "checking for _float trig functions... " >&6; } 21810 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 21811 $as_echo_n "(cached) " >&6 21812else 21813 21814 21815 ac_ext=cpp 21816ac_cpp='$CXXCPP $CPPFLAGS' 21817ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21818ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21819ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21820 21821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21822/* end confdefs.h. */ 21823#include <math.h> 21824int 21825main () 21826{ 21827_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 21828 ; 21829 return 0; 21830} 21831_ACEOF 21832if ac_fn_cxx_try_compile "$LINENO"; then : 21833 glibcxx_cv_func__float_trig_use=yes 21834else 21835 glibcxx_cv_func__float_trig_use=no 21836fi 21837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21838 ac_ext=c 21839ac_cpp='$CPP $CPPFLAGS' 21840ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21841ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21842ac_compiler_gnu=$ac_cv_c_compiler_gnu 21843 21844fi 21845 21846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 21847$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 21848 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 21849 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 21850do : 21851 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 21852ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 21853eval as_val=\$$as_ac_var 21854 if test "x$as_val" = x""yes; then : 21855 cat >>confdefs.h <<_ACEOF 21856#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 21857_ACEOF 21858 21859fi 21860done 21861 21862 fi 21863 fi 21864 21865 21866 21867 21868 21869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 21870$as_echo_n "checking for float round functions... " >&6; } 21871 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 21872 $as_echo_n "(cached) " >&6 21873else 21874 21875 21876 ac_ext=cpp 21877ac_cpp='$CXXCPP $CPPFLAGS' 21878ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21879ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21880ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21881 21882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21883/* end confdefs.h. */ 21884#include <math.h> 21885int 21886main () 21887{ 21888ceilf (0); floorf (0); 21889 ; 21890 return 0; 21891} 21892_ACEOF 21893if ac_fn_cxx_try_compile "$LINENO"; then : 21894 glibcxx_cv_func_float_round_use=yes 21895else 21896 glibcxx_cv_func_float_round_use=no 21897fi 21898rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21899 ac_ext=c 21900ac_cpp='$CPP $CPPFLAGS' 21901ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21902ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21903ac_compiler_gnu=$ac_cv_c_compiler_gnu 21904 21905fi 21906 21907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 21908$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 21909 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 21910 for ac_func in ceilf floorf 21911do : 21912 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 21913ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 21914eval as_val=\$$as_ac_var 21915 if test "x$as_val" = x""yes; then : 21916 cat >>confdefs.h <<_ACEOF 21917#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 21918_ACEOF 21919 21920fi 21921done 21922 21923 else 21924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 21925$as_echo_n "checking for _float round functions... " >&6; } 21926 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 21927 $as_echo_n "(cached) " >&6 21928else 21929 21930 21931 ac_ext=cpp 21932ac_cpp='$CXXCPP $CPPFLAGS' 21933ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21934ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21935ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21936 21937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21938/* end confdefs.h. */ 21939#include <math.h> 21940int 21941main () 21942{ 21943_ceilf (0); _floorf (0); 21944 ; 21945 return 0; 21946} 21947_ACEOF 21948if ac_fn_cxx_try_compile "$LINENO"; then : 21949 glibcxx_cv_func__float_round_use=yes 21950else 21951 glibcxx_cv_func__float_round_use=no 21952fi 21953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 21954 ac_ext=c 21955ac_cpp='$CPP $CPPFLAGS' 21956ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21957ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21958ac_compiler_gnu=$ac_cv_c_compiler_gnu 21959 21960fi 21961 21962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 21963$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 21964 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 21965 for ac_func in _ceilf _floorf 21966do : 21967 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 21968ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 21969eval as_val=\$$as_ac_var 21970 if test "x$as_val" = x""yes; then : 21971 cat >>confdefs.h <<_ACEOF 21972#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 21973_ACEOF 21974 21975fi 21976done 21977 21978 fi 21979 fi 21980 21981 21982 21983 21984 21985 21986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 21987$as_echo_n "checking for expf declaration... " >&6; } 21988 if test x${glibcxx_cv_func_expf_use+set} != xset; then 21989 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 21990 $as_echo_n "(cached) " >&6 21991else 21992 21993 21994 ac_ext=cpp 21995ac_cpp='$CXXCPP $CPPFLAGS' 21996ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 21997ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 21998ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 21999 22000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22001/* end confdefs.h. */ 22002#include <math.h> 22003 #ifdef HAVE_IEEEFP_H 22004 #include <ieeefp.h> 22005 #endif 22006 22007int 22008main () 22009{ 22010 expf(0); 22011 ; 22012 return 0; 22013} 22014_ACEOF 22015if ac_fn_cxx_try_compile "$LINENO"; then : 22016 glibcxx_cv_func_expf_use=yes 22017else 22018 glibcxx_cv_func_expf_use=no 22019fi 22020rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22021 ac_ext=c 22022ac_cpp='$CPP $CPPFLAGS' 22023ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22024ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22025ac_compiler_gnu=$ac_cv_c_compiler_gnu 22026 22027 22028fi 22029 22030 fi 22031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 22032$as_echo "$glibcxx_cv_func_expf_use" >&6; } 22033 22034 if test x$glibcxx_cv_func_expf_use = x"yes"; then 22035 for ac_func in expf 22036do : 22037 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 22038if test "x$ac_cv_func_expf" = x""yes; then : 22039 cat >>confdefs.h <<_ACEOF 22040#define HAVE_EXPF 1 22041_ACEOF 22042 22043fi 22044done 22045 22046 else 22047 22048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 22049$as_echo_n "checking for _expf declaration... " >&6; } 22050 if test x${glibcxx_cv_func__expf_use+set} != xset; then 22051 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 22052 $as_echo_n "(cached) " >&6 22053else 22054 22055 22056 ac_ext=cpp 22057ac_cpp='$CXXCPP $CPPFLAGS' 22058ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22059ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22060ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22061 22062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22063/* end confdefs.h. */ 22064#include <math.h> 22065 #ifdef HAVE_IEEEFP_H 22066 #include <ieeefp.h> 22067 #endif 22068 22069int 22070main () 22071{ 22072 _expf(0); 22073 ; 22074 return 0; 22075} 22076_ACEOF 22077if ac_fn_cxx_try_compile "$LINENO"; then : 22078 glibcxx_cv_func__expf_use=yes 22079else 22080 glibcxx_cv_func__expf_use=no 22081fi 22082rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22083 ac_ext=c 22084ac_cpp='$CPP $CPPFLAGS' 22085ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22086ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22087ac_compiler_gnu=$ac_cv_c_compiler_gnu 22088 22089 22090fi 22091 22092 fi 22093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 22094$as_echo "$glibcxx_cv_func__expf_use" >&6; } 22095 22096 if test x$glibcxx_cv_func__expf_use = x"yes"; then 22097 for ac_func in _expf 22098do : 22099 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 22100if test "x$ac_cv_func__expf" = x""yes; then : 22101 cat >>confdefs.h <<_ACEOF 22102#define HAVE__EXPF 1 22103_ACEOF 22104 22105fi 22106done 22107 22108 fi 22109 fi 22110 22111 22112 22113 22114 22115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 22116$as_echo_n "checking for isnanf declaration... " >&6; } 22117 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 22118 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 22119 $as_echo_n "(cached) " >&6 22120else 22121 22122 22123 ac_ext=cpp 22124ac_cpp='$CXXCPP $CPPFLAGS' 22125ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22126ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22127ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22128 22129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22130/* end confdefs.h. */ 22131#include <math.h> 22132 #ifdef HAVE_IEEEFP_H 22133 #include <ieeefp.h> 22134 #endif 22135 22136int 22137main () 22138{ 22139 isnanf(0); 22140 ; 22141 return 0; 22142} 22143_ACEOF 22144if ac_fn_cxx_try_compile "$LINENO"; then : 22145 glibcxx_cv_func_isnanf_use=yes 22146else 22147 glibcxx_cv_func_isnanf_use=no 22148fi 22149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22150 ac_ext=c 22151ac_cpp='$CPP $CPPFLAGS' 22152ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22153ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22154ac_compiler_gnu=$ac_cv_c_compiler_gnu 22155 22156 22157fi 22158 22159 fi 22160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 22161$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 22162 22163 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 22164 for ac_func in isnanf 22165do : 22166 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 22167if test "x$ac_cv_func_isnanf" = x""yes; then : 22168 cat >>confdefs.h <<_ACEOF 22169#define HAVE_ISNANF 1 22170_ACEOF 22171 22172fi 22173done 22174 22175 else 22176 22177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 22178$as_echo_n "checking for _isnanf declaration... " >&6; } 22179 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 22180 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 22181 $as_echo_n "(cached) " >&6 22182else 22183 22184 22185 ac_ext=cpp 22186ac_cpp='$CXXCPP $CPPFLAGS' 22187ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22188ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22189ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22190 22191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22192/* end confdefs.h. */ 22193#include <math.h> 22194 #ifdef HAVE_IEEEFP_H 22195 #include <ieeefp.h> 22196 #endif 22197 22198int 22199main () 22200{ 22201 _isnanf(0); 22202 ; 22203 return 0; 22204} 22205_ACEOF 22206if ac_fn_cxx_try_compile "$LINENO"; then : 22207 glibcxx_cv_func__isnanf_use=yes 22208else 22209 glibcxx_cv_func__isnanf_use=no 22210fi 22211rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22212 ac_ext=c 22213ac_cpp='$CPP $CPPFLAGS' 22214ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22215ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22216ac_compiler_gnu=$ac_cv_c_compiler_gnu 22217 22218 22219fi 22220 22221 fi 22222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 22223$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 22224 22225 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 22226 for ac_func in _isnanf 22227do : 22228 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 22229if test "x$ac_cv_func__isnanf" = x""yes; then : 22230 cat >>confdefs.h <<_ACEOF 22231#define HAVE__ISNANF 1 22232_ACEOF 22233 22234fi 22235done 22236 22237 fi 22238 fi 22239 22240 22241 22242 22243 22244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 22245$as_echo_n "checking for isinff declaration... " >&6; } 22246 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 22247 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 22248 $as_echo_n "(cached) " >&6 22249else 22250 22251 22252 ac_ext=cpp 22253ac_cpp='$CXXCPP $CPPFLAGS' 22254ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22255ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22256ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22257 22258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22259/* end confdefs.h. */ 22260#include <math.h> 22261 #ifdef HAVE_IEEEFP_H 22262 #include <ieeefp.h> 22263 #endif 22264 22265int 22266main () 22267{ 22268 isinff(0); 22269 ; 22270 return 0; 22271} 22272_ACEOF 22273if ac_fn_cxx_try_compile "$LINENO"; then : 22274 glibcxx_cv_func_isinff_use=yes 22275else 22276 glibcxx_cv_func_isinff_use=no 22277fi 22278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22279 ac_ext=c 22280ac_cpp='$CPP $CPPFLAGS' 22281ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22282ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22283ac_compiler_gnu=$ac_cv_c_compiler_gnu 22284 22285 22286fi 22287 22288 fi 22289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 22290$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 22291 22292 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 22293 for ac_func in isinff 22294do : 22295 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 22296if test "x$ac_cv_func_isinff" = x""yes; then : 22297 cat >>confdefs.h <<_ACEOF 22298#define HAVE_ISINFF 1 22299_ACEOF 22300 22301fi 22302done 22303 22304 else 22305 22306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 22307$as_echo_n "checking for _isinff declaration... " >&6; } 22308 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 22309 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 22310 $as_echo_n "(cached) " >&6 22311else 22312 22313 22314 ac_ext=cpp 22315ac_cpp='$CXXCPP $CPPFLAGS' 22316ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22317ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22318ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22319 22320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22321/* end confdefs.h. */ 22322#include <math.h> 22323 #ifdef HAVE_IEEEFP_H 22324 #include <ieeefp.h> 22325 #endif 22326 22327int 22328main () 22329{ 22330 _isinff(0); 22331 ; 22332 return 0; 22333} 22334_ACEOF 22335if ac_fn_cxx_try_compile "$LINENO"; then : 22336 glibcxx_cv_func__isinff_use=yes 22337else 22338 glibcxx_cv_func__isinff_use=no 22339fi 22340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22341 ac_ext=c 22342ac_cpp='$CPP $CPPFLAGS' 22343ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22344ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22345ac_compiler_gnu=$ac_cv_c_compiler_gnu 22346 22347 22348fi 22349 22350 fi 22351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 22352$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 22353 22354 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 22355 for ac_func in _isinff 22356do : 22357 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 22358if test "x$ac_cv_func__isinff" = x""yes; then : 22359 cat >>confdefs.h <<_ACEOF 22360#define HAVE__ISINFF 1 22361_ACEOF 22362 22363fi 22364done 22365 22366 fi 22367 fi 22368 22369 22370 22371 22372 22373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 22374$as_echo_n "checking for atan2f declaration... " >&6; } 22375 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 22376 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 22377 $as_echo_n "(cached) " >&6 22378else 22379 22380 22381 ac_ext=cpp 22382ac_cpp='$CXXCPP $CPPFLAGS' 22383ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22384ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22385ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22386 22387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22388/* end confdefs.h. */ 22389#include <math.h> 22390int 22391main () 22392{ 22393 atan2f(0, 0); 22394 ; 22395 return 0; 22396} 22397_ACEOF 22398if ac_fn_cxx_try_compile "$LINENO"; then : 22399 glibcxx_cv_func_atan2f_use=yes 22400else 22401 glibcxx_cv_func_atan2f_use=no 22402fi 22403rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22404 ac_ext=c 22405ac_cpp='$CPP $CPPFLAGS' 22406ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22407ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22408ac_compiler_gnu=$ac_cv_c_compiler_gnu 22409 22410 22411fi 22412 22413 fi 22414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 22415$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 22416 22417 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 22418 for ac_func in atan2f 22419do : 22420 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 22421if test "x$ac_cv_func_atan2f" = x""yes; then : 22422 cat >>confdefs.h <<_ACEOF 22423#define HAVE_ATAN2F 1 22424_ACEOF 22425 22426fi 22427done 22428 22429 else 22430 22431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 22432$as_echo_n "checking for _atan2f declaration... " >&6; } 22433 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 22434 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 22435 $as_echo_n "(cached) " >&6 22436else 22437 22438 22439 ac_ext=cpp 22440ac_cpp='$CXXCPP $CPPFLAGS' 22441ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22442ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22443ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22444 22445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22446/* end confdefs.h. */ 22447#include <math.h> 22448int 22449main () 22450{ 22451 _atan2f(0, 0); 22452 ; 22453 return 0; 22454} 22455_ACEOF 22456if ac_fn_cxx_try_compile "$LINENO"; then : 22457 glibcxx_cv_func__atan2f_use=yes 22458else 22459 glibcxx_cv_func__atan2f_use=no 22460fi 22461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22462 ac_ext=c 22463ac_cpp='$CPP $CPPFLAGS' 22464ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22465ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22466ac_compiler_gnu=$ac_cv_c_compiler_gnu 22467 22468 22469fi 22470 22471 fi 22472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 22473$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 22474 22475 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 22476 for ac_func in _atan2f 22477do : 22478 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 22479if test "x$ac_cv_func__atan2f" = x""yes; then : 22480 cat >>confdefs.h <<_ACEOF 22481#define HAVE__ATAN2F 1 22482_ACEOF 22483 22484fi 22485done 22486 22487 fi 22488 fi 22489 22490 22491 22492 22493 22494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 22495$as_echo_n "checking for fabsf declaration... " >&6; } 22496 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 22497 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 22498 $as_echo_n "(cached) " >&6 22499else 22500 22501 22502 ac_ext=cpp 22503ac_cpp='$CXXCPP $CPPFLAGS' 22504ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22505ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22506ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22507 22508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22509/* end confdefs.h. */ 22510#include <math.h> 22511 #ifdef HAVE_IEEEFP_H 22512 #include <ieeefp.h> 22513 #endif 22514 22515int 22516main () 22517{ 22518 fabsf(0); 22519 ; 22520 return 0; 22521} 22522_ACEOF 22523if ac_fn_cxx_try_compile "$LINENO"; then : 22524 glibcxx_cv_func_fabsf_use=yes 22525else 22526 glibcxx_cv_func_fabsf_use=no 22527fi 22528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22529 ac_ext=c 22530ac_cpp='$CPP $CPPFLAGS' 22531ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22532ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22533ac_compiler_gnu=$ac_cv_c_compiler_gnu 22534 22535 22536fi 22537 22538 fi 22539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 22540$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 22541 22542 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 22543 for ac_func in fabsf 22544do : 22545 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 22546if test "x$ac_cv_func_fabsf" = x""yes; then : 22547 cat >>confdefs.h <<_ACEOF 22548#define HAVE_FABSF 1 22549_ACEOF 22550 22551fi 22552done 22553 22554 else 22555 22556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 22557$as_echo_n "checking for _fabsf declaration... " >&6; } 22558 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 22559 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 22560 $as_echo_n "(cached) " >&6 22561else 22562 22563 22564 ac_ext=cpp 22565ac_cpp='$CXXCPP $CPPFLAGS' 22566ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22567ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22568ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22569 22570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22571/* end confdefs.h. */ 22572#include <math.h> 22573 #ifdef HAVE_IEEEFP_H 22574 #include <ieeefp.h> 22575 #endif 22576 22577int 22578main () 22579{ 22580 _fabsf(0); 22581 ; 22582 return 0; 22583} 22584_ACEOF 22585if ac_fn_cxx_try_compile "$LINENO"; then : 22586 glibcxx_cv_func__fabsf_use=yes 22587else 22588 glibcxx_cv_func__fabsf_use=no 22589fi 22590rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22591 ac_ext=c 22592ac_cpp='$CPP $CPPFLAGS' 22593ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22594ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22595ac_compiler_gnu=$ac_cv_c_compiler_gnu 22596 22597 22598fi 22599 22600 fi 22601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 22602$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 22603 22604 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 22605 for ac_func in _fabsf 22606do : 22607 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 22608if test "x$ac_cv_func__fabsf" = x""yes; then : 22609 cat >>confdefs.h <<_ACEOF 22610#define HAVE__FABSF 1 22611_ACEOF 22612 22613fi 22614done 22615 22616 fi 22617 fi 22618 22619 22620 22621 22622 22623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 22624$as_echo_n "checking for fmodf declaration... " >&6; } 22625 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 22626 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 22627 $as_echo_n "(cached) " >&6 22628else 22629 22630 22631 ac_ext=cpp 22632ac_cpp='$CXXCPP $CPPFLAGS' 22633ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22634ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22635ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22636 22637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22638/* end confdefs.h. */ 22639#include <math.h> 22640int 22641main () 22642{ 22643 fmodf(0, 0); 22644 ; 22645 return 0; 22646} 22647_ACEOF 22648if ac_fn_cxx_try_compile "$LINENO"; then : 22649 glibcxx_cv_func_fmodf_use=yes 22650else 22651 glibcxx_cv_func_fmodf_use=no 22652fi 22653rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22654 ac_ext=c 22655ac_cpp='$CPP $CPPFLAGS' 22656ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22657ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22658ac_compiler_gnu=$ac_cv_c_compiler_gnu 22659 22660 22661fi 22662 22663 fi 22664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 22665$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 22666 22667 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 22668 for ac_func in fmodf 22669do : 22670 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 22671if test "x$ac_cv_func_fmodf" = x""yes; then : 22672 cat >>confdefs.h <<_ACEOF 22673#define HAVE_FMODF 1 22674_ACEOF 22675 22676fi 22677done 22678 22679 else 22680 22681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 22682$as_echo_n "checking for _fmodf declaration... " >&6; } 22683 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 22684 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 22685 $as_echo_n "(cached) " >&6 22686else 22687 22688 22689 ac_ext=cpp 22690ac_cpp='$CXXCPP $CPPFLAGS' 22691ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22692ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22693ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22694 22695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22696/* end confdefs.h. */ 22697#include <math.h> 22698int 22699main () 22700{ 22701 _fmodf(0, 0); 22702 ; 22703 return 0; 22704} 22705_ACEOF 22706if ac_fn_cxx_try_compile "$LINENO"; then : 22707 glibcxx_cv_func__fmodf_use=yes 22708else 22709 glibcxx_cv_func__fmodf_use=no 22710fi 22711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22712 ac_ext=c 22713ac_cpp='$CPP $CPPFLAGS' 22714ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22715ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22716ac_compiler_gnu=$ac_cv_c_compiler_gnu 22717 22718 22719fi 22720 22721 fi 22722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 22723$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 22724 22725 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 22726 for ac_func in _fmodf 22727do : 22728 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 22729if test "x$ac_cv_func__fmodf" = x""yes; then : 22730 cat >>confdefs.h <<_ACEOF 22731#define HAVE__FMODF 1 22732_ACEOF 22733 22734fi 22735done 22736 22737 fi 22738 fi 22739 22740 22741 22742 22743 22744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 22745$as_echo_n "checking for frexpf declaration... " >&6; } 22746 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 22747 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 22748 $as_echo_n "(cached) " >&6 22749else 22750 22751 22752 ac_ext=cpp 22753ac_cpp='$CXXCPP $CPPFLAGS' 22754ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22755ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22756ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22757 22758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22759/* end confdefs.h. */ 22760#include <math.h> 22761int 22762main () 22763{ 22764 frexpf(0, 0); 22765 ; 22766 return 0; 22767} 22768_ACEOF 22769if ac_fn_cxx_try_compile "$LINENO"; then : 22770 glibcxx_cv_func_frexpf_use=yes 22771else 22772 glibcxx_cv_func_frexpf_use=no 22773fi 22774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22775 ac_ext=c 22776ac_cpp='$CPP $CPPFLAGS' 22777ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22778ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22779ac_compiler_gnu=$ac_cv_c_compiler_gnu 22780 22781 22782fi 22783 22784 fi 22785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 22786$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 22787 22788 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 22789 for ac_func in frexpf 22790do : 22791 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 22792if test "x$ac_cv_func_frexpf" = x""yes; then : 22793 cat >>confdefs.h <<_ACEOF 22794#define HAVE_FREXPF 1 22795_ACEOF 22796 22797fi 22798done 22799 22800 else 22801 22802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 22803$as_echo_n "checking for _frexpf declaration... " >&6; } 22804 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 22805 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 22806 $as_echo_n "(cached) " >&6 22807else 22808 22809 22810 ac_ext=cpp 22811ac_cpp='$CXXCPP $CPPFLAGS' 22812ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22813ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22814ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22815 22816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22817/* end confdefs.h. */ 22818#include <math.h> 22819int 22820main () 22821{ 22822 _frexpf(0, 0); 22823 ; 22824 return 0; 22825} 22826_ACEOF 22827if ac_fn_cxx_try_compile "$LINENO"; then : 22828 glibcxx_cv_func__frexpf_use=yes 22829else 22830 glibcxx_cv_func__frexpf_use=no 22831fi 22832rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22833 ac_ext=c 22834ac_cpp='$CPP $CPPFLAGS' 22835ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22836ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22837ac_compiler_gnu=$ac_cv_c_compiler_gnu 22838 22839 22840fi 22841 22842 fi 22843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 22844$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 22845 22846 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 22847 for ac_func in _frexpf 22848do : 22849 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 22850if test "x$ac_cv_func__frexpf" = x""yes; then : 22851 cat >>confdefs.h <<_ACEOF 22852#define HAVE__FREXPF 1 22853_ACEOF 22854 22855fi 22856done 22857 22858 fi 22859 fi 22860 22861 22862 22863 22864 22865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 22866$as_echo_n "checking for hypotf declaration... " >&6; } 22867 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 22868 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 22869 $as_echo_n "(cached) " >&6 22870else 22871 22872 22873 ac_ext=cpp 22874ac_cpp='$CXXCPP $CPPFLAGS' 22875ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22876ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22877ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22878 22879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22880/* end confdefs.h. */ 22881#include <math.h> 22882int 22883main () 22884{ 22885 hypotf(0, 0); 22886 ; 22887 return 0; 22888} 22889_ACEOF 22890if ac_fn_cxx_try_compile "$LINENO"; then : 22891 glibcxx_cv_func_hypotf_use=yes 22892else 22893 glibcxx_cv_func_hypotf_use=no 22894fi 22895rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22896 ac_ext=c 22897ac_cpp='$CPP $CPPFLAGS' 22898ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22899ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22900ac_compiler_gnu=$ac_cv_c_compiler_gnu 22901 22902 22903fi 22904 22905 fi 22906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 22907$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 22908 22909 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 22910 for ac_func in hypotf 22911do : 22912 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 22913if test "x$ac_cv_func_hypotf" = x""yes; then : 22914 cat >>confdefs.h <<_ACEOF 22915#define HAVE_HYPOTF 1 22916_ACEOF 22917 22918fi 22919done 22920 22921 else 22922 22923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 22924$as_echo_n "checking for _hypotf declaration... " >&6; } 22925 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 22926 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 22927 $as_echo_n "(cached) " >&6 22928else 22929 22930 22931 ac_ext=cpp 22932ac_cpp='$CXXCPP $CPPFLAGS' 22933ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22934ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22935ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22936 22937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22938/* end confdefs.h. */ 22939#include <math.h> 22940int 22941main () 22942{ 22943 _hypotf(0, 0); 22944 ; 22945 return 0; 22946} 22947_ACEOF 22948if ac_fn_cxx_try_compile "$LINENO"; then : 22949 glibcxx_cv_func__hypotf_use=yes 22950else 22951 glibcxx_cv_func__hypotf_use=no 22952fi 22953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22954 ac_ext=c 22955ac_cpp='$CPP $CPPFLAGS' 22956ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22957ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22958ac_compiler_gnu=$ac_cv_c_compiler_gnu 22959 22960 22961fi 22962 22963 fi 22964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 22965$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 22966 22967 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 22968 for ac_func in _hypotf 22969do : 22970 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 22971if test "x$ac_cv_func__hypotf" = x""yes; then : 22972 cat >>confdefs.h <<_ACEOF 22973#define HAVE__HYPOTF 1 22974_ACEOF 22975 22976fi 22977done 22978 22979 fi 22980 fi 22981 22982 22983 22984 22985 22986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 22987$as_echo_n "checking for ldexpf declaration... " >&6; } 22988 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 22989 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 22990 $as_echo_n "(cached) " >&6 22991else 22992 22993 22994 ac_ext=cpp 22995ac_cpp='$CXXCPP $CPPFLAGS' 22996ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 22997ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 22998ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 22999 23000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23001/* end confdefs.h. */ 23002#include <math.h> 23003int 23004main () 23005{ 23006 ldexpf(0, 0); 23007 ; 23008 return 0; 23009} 23010_ACEOF 23011if ac_fn_cxx_try_compile "$LINENO"; then : 23012 glibcxx_cv_func_ldexpf_use=yes 23013else 23014 glibcxx_cv_func_ldexpf_use=no 23015fi 23016rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23017 ac_ext=c 23018ac_cpp='$CPP $CPPFLAGS' 23019ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23020ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23021ac_compiler_gnu=$ac_cv_c_compiler_gnu 23022 23023 23024fi 23025 23026 fi 23027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 23028$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 23029 23030 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 23031 for ac_func in ldexpf 23032do : 23033 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 23034if test "x$ac_cv_func_ldexpf" = x""yes; then : 23035 cat >>confdefs.h <<_ACEOF 23036#define HAVE_LDEXPF 1 23037_ACEOF 23038 23039fi 23040done 23041 23042 else 23043 23044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 23045$as_echo_n "checking for _ldexpf declaration... " >&6; } 23046 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 23047 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 23048 $as_echo_n "(cached) " >&6 23049else 23050 23051 23052 ac_ext=cpp 23053ac_cpp='$CXXCPP $CPPFLAGS' 23054ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23055ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23056ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23057 23058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23059/* end confdefs.h. */ 23060#include <math.h> 23061int 23062main () 23063{ 23064 _ldexpf(0, 0); 23065 ; 23066 return 0; 23067} 23068_ACEOF 23069if ac_fn_cxx_try_compile "$LINENO"; then : 23070 glibcxx_cv_func__ldexpf_use=yes 23071else 23072 glibcxx_cv_func__ldexpf_use=no 23073fi 23074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23075 ac_ext=c 23076ac_cpp='$CPP $CPPFLAGS' 23077ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23078ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23079ac_compiler_gnu=$ac_cv_c_compiler_gnu 23080 23081 23082fi 23083 23084 fi 23085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 23086$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 23087 23088 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 23089 for ac_func in _ldexpf 23090do : 23091 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 23092if test "x$ac_cv_func__ldexpf" = x""yes; then : 23093 cat >>confdefs.h <<_ACEOF 23094#define HAVE__LDEXPF 1 23095_ACEOF 23096 23097fi 23098done 23099 23100 fi 23101 fi 23102 23103 23104 23105 23106 23107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 23108$as_echo_n "checking for logf declaration... " >&6; } 23109 if test x${glibcxx_cv_func_logf_use+set} != xset; then 23110 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 23111 $as_echo_n "(cached) " >&6 23112else 23113 23114 23115 ac_ext=cpp 23116ac_cpp='$CXXCPP $CPPFLAGS' 23117ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23118ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23119ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23120 23121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23122/* end confdefs.h. */ 23123#include <math.h> 23124 #ifdef HAVE_IEEEFP_H 23125 #include <ieeefp.h> 23126 #endif 23127 23128int 23129main () 23130{ 23131 logf(0); 23132 ; 23133 return 0; 23134} 23135_ACEOF 23136if ac_fn_cxx_try_compile "$LINENO"; then : 23137 glibcxx_cv_func_logf_use=yes 23138else 23139 glibcxx_cv_func_logf_use=no 23140fi 23141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23142 ac_ext=c 23143ac_cpp='$CPP $CPPFLAGS' 23144ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23145ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23146ac_compiler_gnu=$ac_cv_c_compiler_gnu 23147 23148 23149fi 23150 23151 fi 23152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 23153$as_echo "$glibcxx_cv_func_logf_use" >&6; } 23154 23155 if test x$glibcxx_cv_func_logf_use = x"yes"; then 23156 for ac_func in logf 23157do : 23158 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 23159if test "x$ac_cv_func_logf" = x""yes; then : 23160 cat >>confdefs.h <<_ACEOF 23161#define HAVE_LOGF 1 23162_ACEOF 23163 23164fi 23165done 23166 23167 else 23168 23169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 23170$as_echo_n "checking for _logf declaration... " >&6; } 23171 if test x${glibcxx_cv_func__logf_use+set} != xset; then 23172 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 23173 $as_echo_n "(cached) " >&6 23174else 23175 23176 23177 ac_ext=cpp 23178ac_cpp='$CXXCPP $CPPFLAGS' 23179ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23180ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23181ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23182 23183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23184/* end confdefs.h. */ 23185#include <math.h> 23186 #ifdef HAVE_IEEEFP_H 23187 #include <ieeefp.h> 23188 #endif 23189 23190int 23191main () 23192{ 23193 _logf(0); 23194 ; 23195 return 0; 23196} 23197_ACEOF 23198if ac_fn_cxx_try_compile "$LINENO"; then : 23199 glibcxx_cv_func__logf_use=yes 23200else 23201 glibcxx_cv_func__logf_use=no 23202fi 23203rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23204 ac_ext=c 23205ac_cpp='$CPP $CPPFLAGS' 23206ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23207ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23208ac_compiler_gnu=$ac_cv_c_compiler_gnu 23209 23210 23211fi 23212 23213 fi 23214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 23215$as_echo "$glibcxx_cv_func__logf_use" >&6; } 23216 23217 if test x$glibcxx_cv_func__logf_use = x"yes"; then 23218 for ac_func in _logf 23219do : 23220 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 23221if test "x$ac_cv_func__logf" = x""yes; then : 23222 cat >>confdefs.h <<_ACEOF 23223#define HAVE__LOGF 1 23224_ACEOF 23225 23226fi 23227done 23228 23229 fi 23230 fi 23231 23232 23233 23234 23235 23236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 23237$as_echo_n "checking for log10f declaration... " >&6; } 23238 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 23239 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 23240 $as_echo_n "(cached) " >&6 23241else 23242 23243 23244 ac_ext=cpp 23245ac_cpp='$CXXCPP $CPPFLAGS' 23246ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23247ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23248ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23249 23250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23251/* end confdefs.h. */ 23252#include <math.h> 23253 #ifdef HAVE_IEEEFP_H 23254 #include <ieeefp.h> 23255 #endif 23256 23257int 23258main () 23259{ 23260 log10f(0); 23261 ; 23262 return 0; 23263} 23264_ACEOF 23265if ac_fn_cxx_try_compile "$LINENO"; then : 23266 glibcxx_cv_func_log10f_use=yes 23267else 23268 glibcxx_cv_func_log10f_use=no 23269fi 23270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23271 ac_ext=c 23272ac_cpp='$CPP $CPPFLAGS' 23273ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23274ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23275ac_compiler_gnu=$ac_cv_c_compiler_gnu 23276 23277 23278fi 23279 23280 fi 23281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 23282$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 23283 23284 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 23285 for ac_func in log10f 23286do : 23287 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 23288if test "x$ac_cv_func_log10f" = x""yes; then : 23289 cat >>confdefs.h <<_ACEOF 23290#define HAVE_LOG10F 1 23291_ACEOF 23292 23293fi 23294done 23295 23296 else 23297 23298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 23299$as_echo_n "checking for _log10f declaration... " >&6; } 23300 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 23301 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 23302 $as_echo_n "(cached) " >&6 23303else 23304 23305 23306 ac_ext=cpp 23307ac_cpp='$CXXCPP $CPPFLAGS' 23308ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23309ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23310ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23311 23312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23313/* end confdefs.h. */ 23314#include <math.h> 23315 #ifdef HAVE_IEEEFP_H 23316 #include <ieeefp.h> 23317 #endif 23318 23319int 23320main () 23321{ 23322 _log10f(0); 23323 ; 23324 return 0; 23325} 23326_ACEOF 23327if ac_fn_cxx_try_compile "$LINENO"; then : 23328 glibcxx_cv_func__log10f_use=yes 23329else 23330 glibcxx_cv_func__log10f_use=no 23331fi 23332rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23333 ac_ext=c 23334ac_cpp='$CPP $CPPFLAGS' 23335ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23336ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23337ac_compiler_gnu=$ac_cv_c_compiler_gnu 23338 23339 23340fi 23341 23342 fi 23343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 23344$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 23345 23346 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 23347 for ac_func in _log10f 23348do : 23349 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 23350if test "x$ac_cv_func__log10f" = x""yes; then : 23351 cat >>confdefs.h <<_ACEOF 23352#define HAVE__LOG10F 1 23353_ACEOF 23354 23355fi 23356done 23357 23358 fi 23359 fi 23360 23361 23362 23363 23364 23365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 23366$as_echo_n "checking for modff declaration... " >&6; } 23367 if test x${glibcxx_cv_func_modff_use+set} != xset; then 23368 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 23369 $as_echo_n "(cached) " >&6 23370else 23371 23372 23373 ac_ext=cpp 23374ac_cpp='$CXXCPP $CPPFLAGS' 23375ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23376ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23377ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23378 23379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23380/* end confdefs.h. */ 23381#include <math.h> 23382int 23383main () 23384{ 23385 modff(0, 0); 23386 ; 23387 return 0; 23388} 23389_ACEOF 23390if ac_fn_cxx_try_compile "$LINENO"; then : 23391 glibcxx_cv_func_modff_use=yes 23392else 23393 glibcxx_cv_func_modff_use=no 23394fi 23395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23396 ac_ext=c 23397ac_cpp='$CPP $CPPFLAGS' 23398ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23399ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23400ac_compiler_gnu=$ac_cv_c_compiler_gnu 23401 23402 23403fi 23404 23405 fi 23406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 23407$as_echo "$glibcxx_cv_func_modff_use" >&6; } 23408 23409 if test x$glibcxx_cv_func_modff_use = x"yes"; then 23410 for ac_func in modff 23411do : 23412 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 23413if test "x$ac_cv_func_modff" = x""yes; then : 23414 cat >>confdefs.h <<_ACEOF 23415#define HAVE_MODFF 1 23416_ACEOF 23417 23418fi 23419done 23420 23421 else 23422 23423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 23424$as_echo_n "checking for _modff declaration... " >&6; } 23425 if test x${glibcxx_cv_func__modff_use+set} != xset; then 23426 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 23427 $as_echo_n "(cached) " >&6 23428else 23429 23430 23431 ac_ext=cpp 23432ac_cpp='$CXXCPP $CPPFLAGS' 23433ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23434ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23435ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23436 23437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23438/* end confdefs.h. */ 23439#include <math.h> 23440int 23441main () 23442{ 23443 _modff(0, 0); 23444 ; 23445 return 0; 23446} 23447_ACEOF 23448if ac_fn_cxx_try_compile "$LINENO"; then : 23449 glibcxx_cv_func__modff_use=yes 23450else 23451 glibcxx_cv_func__modff_use=no 23452fi 23453rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23454 ac_ext=c 23455ac_cpp='$CPP $CPPFLAGS' 23456ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23457ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23458ac_compiler_gnu=$ac_cv_c_compiler_gnu 23459 23460 23461fi 23462 23463 fi 23464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 23465$as_echo "$glibcxx_cv_func__modff_use" >&6; } 23466 23467 if test x$glibcxx_cv_func__modff_use = x"yes"; then 23468 for ac_func in _modff 23469do : 23470 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 23471if test "x$ac_cv_func__modff" = x""yes; then : 23472 cat >>confdefs.h <<_ACEOF 23473#define HAVE__MODFF 1 23474_ACEOF 23475 23476fi 23477done 23478 23479 fi 23480 fi 23481 23482 23483 23484 23485 23486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 23487$as_echo_n "checking for modf declaration... " >&6; } 23488 if test x${glibcxx_cv_func_modf_use+set} != xset; then 23489 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 23490 $as_echo_n "(cached) " >&6 23491else 23492 23493 23494 ac_ext=cpp 23495ac_cpp='$CXXCPP $CPPFLAGS' 23496ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23497ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23498ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23499 23500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23501/* end confdefs.h. */ 23502#include <math.h> 23503int 23504main () 23505{ 23506 modf(0, 0); 23507 ; 23508 return 0; 23509} 23510_ACEOF 23511if ac_fn_cxx_try_compile "$LINENO"; then : 23512 glibcxx_cv_func_modf_use=yes 23513else 23514 glibcxx_cv_func_modf_use=no 23515fi 23516rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23517 ac_ext=c 23518ac_cpp='$CPP $CPPFLAGS' 23519ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23520ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23521ac_compiler_gnu=$ac_cv_c_compiler_gnu 23522 23523 23524fi 23525 23526 fi 23527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 23528$as_echo "$glibcxx_cv_func_modf_use" >&6; } 23529 23530 if test x$glibcxx_cv_func_modf_use = x"yes"; then 23531 for ac_func in modf 23532do : 23533 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 23534if test "x$ac_cv_func_modf" = x""yes; then : 23535 cat >>confdefs.h <<_ACEOF 23536#define HAVE_MODF 1 23537_ACEOF 23538 23539fi 23540done 23541 23542 else 23543 23544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 23545$as_echo_n "checking for _modf declaration... " >&6; } 23546 if test x${glibcxx_cv_func__modf_use+set} != xset; then 23547 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 23548 $as_echo_n "(cached) " >&6 23549else 23550 23551 23552 ac_ext=cpp 23553ac_cpp='$CXXCPP $CPPFLAGS' 23554ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23555ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23556ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23557 23558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23559/* end confdefs.h. */ 23560#include <math.h> 23561int 23562main () 23563{ 23564 _modf(0, 0); 23565 ; 23566 return 0; 23567} 23568_ACEOF 23569if ac_fn_cxx_try_compile "$LINENO"; then : 23570 glibcxx_cv_func__modf_use=yes 23571else 23572 glibcxx_cv_func__modf_use=no 23573fi 23574rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23575 ac_ext=c 23576ac_cpp='$CPP $CPPFLAGS' 23577ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23578ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23579ac_compiler_gnu=$ac_cv_c_compiler_gnu 23580 23581 23582fi 23583 23584 fi 23585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 23586$as_echo "$glibcxx_cv_func__modf_use" >&6; } 23587 23588 if test x$glibcxx_cv_func__modf_use = x"yes"; then 23589 for ac_func in _modf 23590do : 23591 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 23592if test "x$ac_cv_func__modf" = x""yes; then : 23593 cat >>confdefs.h <<_ACEOF 23594#define HAVE__MODF 1 23595_ACEOF 23596 23597fi 23598done 23599 23600 fi 23601 fi 23602 23603 23604 23605 23606 23607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 23608$as_echo_n "checking for powf declaration... " >&6; } 23609 if test x${glibcxx_cv_func_powf_use+set} != xset; then 23610 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 23611 $as_echo_n "(cached) " >&6 23612else 23613 23614 23615 ac_ext=cpp 23616ac_cpp='$CXXCPP $CPPFLAGS' 23617ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23618ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23619ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23620 23621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23622/* end confdefs.h. */ 23623#include <math.h> 23624int 23625main () 23626{ 23627 powf(0, 0); 23628 ; 23629 return 0; 23630} 23631_ACEOF 23632if ac_fn_cxx_try_compile "$LINENO"; then : 23633 glibcxx_cv_func_powf_use=yes 23634else 23635 glibcxx_cv_func_powf_use=no 23636fi 23637rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23638 ac_ext=c 23639ac_cpp='$CPP $CPPFLAGS' 23640ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23641ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23642ac_compiler_gnu=$ac_cv_c_compiler_gnu 23643 23644 23645fi 23646 23647 fi 23648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 23649$as_echo "$glibcxx_cv_func_powf_use" >&6; } 23650 23651 if test x$glibcxx_cv_func_powf_use = x"yes"; then 23652 for ac_func in powf 23653do : 23654 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 23655if test "x$ac_cv_func_powf" = x""yes; then : 23656 cat >>confdefs.h <<_ACEOF 23657#define HAVE_POWF 1 23658_ACEOF 23659 23660fi 23661done 23662 23663 else 23664 23665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 23666$as_echo_n "checking for _powf declaration... " >&6; } 23667 if test x${glibcxx_cv_func__powf_use+set} != xset; then 23668 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 23669 $as_echo_n "(cached) " >&6 23670else 23671 23672 23673 ac_ext=cpp 23674ac_cpp='$CXXCPP $CPPFLAGS' 23675ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23676ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23677ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23678 23679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23680/* end confdefs.h. */ 23681#include <math.h> 23682int 23683main () 23684{ 23685 _powf(0, 0); 23686 ; 23687 return 0; 23688} 23689_ACEOF 23690if ac_fn_cxx_try_compile "$LINENO"; then : 23691 glibcxx_cv_func__powf_use=yes 23692else 23693 glibcxx_cv_func__powf_use=no 23694fi 23695rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23696 ac_ext=c 23697ac_cpp='$CPP $CPPFLAGS' 23698ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23699ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23700ac_compiler_gnu=$ac_cv_c_compiler_gnu 23701 23702 23703fi 23704 23705 fi 23706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 23707$as_echo "$glibcxx_cv_func__powf_use" >&6; } 23708 23709 if test x$glibcxx_cv_func__powf_use = x"yes"; then 23710 for ac_func in _powf 23711do : 23712 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 23713if test "x$ac_cv_func__powf" = x""yes; then : 23714 cat >>confdefs.h <<_ACEOF 23715#define HAVE__POWF 1 23716_ACEOF 23717 23718fi 23719done 23720 23721 fi 23722 fi 23723 23724 23725 23726 23727 23728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 23729$as_echo_n "checking for sqrtf declaration... " >&6; } 23730 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 23731 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 23732 $as_echo_n "(cached) " >&6 23733else 23734 23735 23736 ac_ext=cpp 23737ac_cpp='$CXXCPP $CPPFLAGS' 23738ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23739ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23740ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23741 23742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23743/* end confdefs.h. */ 23744#include <math.h> 23745 #ifdef HAVE_IEEEFP_H 23746 #include <ieeefp.h> 23747 #endif 23748 23749int 23750main () 23751{ 23752 sqrtf(0); 23753 ; 23754 return 0; 23755} 23756_ACEOF 23757if ac_fn_cxx_try_compile "$LINENO"; then : 23758 glibcxx_cv_func_sqrtf_use=yes 23759else 23760 glibcxx_cv_func_sqrtf_use=no 23761fi 23762rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23763 ac_ext=c 23764ac_cpp='$CPP $CPPFLAGS' 23765ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23766ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23767ac_compiler_gnu=$ac_cv_c_compiler_gnu 23768 23769 23770fi 23771 23772 fi 23773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 23774$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 23775 23776 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 23777 for ac_func in sqrtf 23778do : 23779 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 23780if test "x$ac_cv_func_sqrtf" = x""yes; then : 23781 cat >>confdefs.h <<_ACEOF 23782#define HAVE_SQRTF 1 23783_ACEOF 23784 23785fi 23786done 23787 23788 else 23789 23790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 23791$as_echo_n "checking for _sqrtf declaration... " >&6; } 23792 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 23793 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 23794 $as_echo_n "(cached) " >&6 23795else 23796 23797 23798 ac_ext=cpp 23799ac_cpp='$CXXCPP $CPPFLAGS' 23800ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23801ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23802ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23803 23804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23805/* end confdefs.h. */ 23806#include <math.h> 23807 #ifdef HAVE_IEEEFP_H 23808 #include <ieeefp.h> 23809 #endif 23810 23811int 23812main () 23813{ 23814 _sqrtf(0); 23815 ; 23816 return 0; 23817} 23818_ACEOF 23819if ac_fn_cxx_try_compile "$LINENO"; then : 23820 glibcxx_cv_func__sqrtf_use=yes 23821else 23822 glibcxx_cv_func__sqrtf_use=no 23823fi 23824rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23825 ac_ext=c 23826ac_cpp='$CPP $CPPFLAGS' 23827ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23828ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23829ac_compiler_gnu=$ac_cv_c_compiler_gnu 23830 23831 23832fi 23833 23834 fi 23835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 23836$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 23837 23838 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 23839 for ac_func in _sqrtf 23840do : 23841 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 23842if test "x$ac_cv_func__sqrtf" = x""yes; then : 23843 cat >>confdefs.h <<_ACEOF 23844#define HAVE__SQRTF 1 23845_ACEOF 23846 23847fi 23848done 23849 23850 fi 23851 fi 23852 23853 23854 23855 23856 23857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 23858$as_echo_n "checking for sincosf declaration... " >&6; } 23859 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 23860 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 23861 $as_echo_n "(cached) " >&6 23862else 23863 23864 23865 ac_ext=cpp 23866ac_cpp='$CXXCPP $CPPFLAGS' 23867ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23868ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23869ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23870 23871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23872/* end confdefs.h. */ 23873#include <math.h> 23874int 23875main () 23876{ 23877 sincosf(0, 0, 0); 23878 ; 23879 return 0; 23880} 23881_ACEOF 23882if ac_fn_cxx_try_compile "$LINENO"; then : 23883 glibcxx_cv_func_sincosf_use=yes 23884else 23885 glibcxx_cv_func_sincosf_use=no 23886fi 23887rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23888 ac_ext=c 23889ac_cpp='$CPP $CPPFLAGS' 23890ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23891ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23892ac_compiler_gnu=$ac_cv_c_compiler_gnu 23893 23894 23895fi 23896 23897 fi 23898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 23899$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 23900 23901 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 23902 for ac_func in sincosf 23903do : 23904 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 23905if test "x$ac_cv_func_sincosf" = x""yes; then : 23906 cat >>confdefs.h <<_ACEOF 23907#define HAVE_SINCOSF 1 23908_ACEOF 23909 23910fi 23911done 23912 23913 else 23914 23915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 23916$as_echo_n "checking for _sincosf declaration... " >&6; } 23917 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 23918 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 23919 $as_echo_n "(cached) " >&6 23920else 23921 23922 23923 ac_ext=cpp 23924ac_cpp='$CXXCPP $CPPFLAGS' 23925ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23926ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23927ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23928 23929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23930/* end confdefs.h. */ 23931#include <math.h> 23932int 23933main () 23934{ 23935 _sincosf(0, 0, 0); 23936 ; 23937 return 0; 23938} 23939_ACEOF 23940if ac_fn_cxx_try_compile "$LINENO"; then : 23941 glibcxx_cv_func__sincosf_use=yes 23942else 23943 glibcxx_cv_func__sincosf_use=no 23944fi 23945rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23946 ac_ext=c 23947ac_cpp='$CPP $CPPFLAGS' 23948ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23949ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23950ac_compiler_gnu=$ac_cv_c_compiler_gnu 23951 23952 23953fi 23954 23955 fi 23956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 23957$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 23958 23959 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 23960 for ac_func in _sincosf 23961do : 23962 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 23963if test "x$ac_cv_func__sincosf" = x""yes; then : 23964 cat >>confdefs.h <<_ACEOF 23965#define HAVE__SINCOSF 1 23966_ACEOF 23967 23968fi 23969done 23970 23971 fi 23972 fi 23973 23974 23975 23976 23977 23978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 23979$as_echo_n "checking for finitef declaration... " >&6; } 23980 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 23981 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 23982 $as_echo_n "(cached) " >&6 23983else 23984 23985 23986 ac_ext=cpp 23987ac_cpp='$CXXCPP $CPPFLAGS' 23988ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 23989ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 23990ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 23991 23992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23993/* end confdefs.h. */ 23994#include <math.h> 23995 #ifdef HAVE_IEEEFP_H 23996 #include <ieeefp.h> 23997 #endif 23998 23999int 24000main () 24001{ 24002 finitef(0); 24003 ; 24004 return 0; 24005} 24006_ACEOF 24007if ac_fn_cxx_try_compile "$LINENO"; then : 24008 glibcxx_cv_func_finitef_use=yes 24009else 24010 glibcxx_cv_func_finitef_use=no 24011fi 24012rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24013 ac_ext=c 24014ac_cpp='$CPP $CPPFLAGS' 24015ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24016ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24017ac_compiler_gnu=$ac_cv_c_compiler_gnu 24018 24019 24020fi 24021 24022 fi 24023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 24024$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 24025 24026 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 24027 for ac_func in finitef 24028do : 24029 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 24030if test "x$ac_cv_func_finitef" = x""yes; then : 24031 cat >>confdefs.h <<_ACEOF 24032#define HAVE_FINITEF 1 24033_ACEOF 24034 24035fi 24036done 24037 24038 else 24039 24040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 24041$as_echo_n "checking for _finitef declaration... " >&6; } 24042 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 24043 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 24044 $as_echo_n "(cached) " >&6 24045else 24046 24047 24048 ac_ext=cpp 24049ac_cpp='$CXXCPP $CPPFLAGS' 24050ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24051ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24052ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24053 24054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24055/* end confdefs.h. */ 24056#include <math.h> 24057 #ifdef HAVE_IEEEFP_H 24058 #include <ieeefp.h> 24059 #endif 24060 24061int 24062main () 24063{ 24064 _finitef(0); 24065 ; 24066 return 0; 24067} 24068_ACEOF 24069if ac_fn_cxx_try_compile "$LINENO"; then : 24070 glibcxx_cv_func__finitef_use=yes 24071else 24072 glibcxx_cv_func__finitef_use=no 24073fi 24074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24075 ac_ext=c 24076ac_cpp='$CPP $CPPFLAGS' 24077ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24078ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24079ac_compiler_gnu=$ac_cv_c_compiler_gnu 24080 24081 24082fi 24083 24084 fi 24085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 24086$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 24087 24088 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 24089 for ac_func in _finitef 24090do : 24091 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 24092if test "x$ac_cv_func__finitef" = x""yes; then : 24093 cat >>confdefs.h <<_ACEOF 24094#define HAVE__FINITEF 1 24095_ACEOF 24096 24097fi 24098done 24099 24100 fi 24101 fi 24102 24103 24104 24105 24106 24107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 24108$as_echo_n "checking for long double trig functions... " >&6; } 24109 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 24110 $as_echo_n "(cached) " >&6 24111else 24112 24113 24114 ac_ext=cpp 24115ac_cpp='$CXXCPP $CPPFLAGS' 24116ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24117ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24118ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24119 24120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24121/* end confdefs.h. */ 24122#include <math.h> 24123int 24124main () 24125{ 24126acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 24127 ; 24128 return 0; 24129} 24130_ACEOF 24131if ac_fn_cxx_try_compile "$LINENO"; then : 24132 glibcxx_cv_func_long_double_trig_use=yes 24133else 24134 glibcxx_cv_func_long_double_trig_use=no 24135fi 24136rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24137 ac_ext=c 24138ac_cpp='$CPP $CPPFLAGS' 24139ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24140ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24141ac_compiler_gnu=$ac_cv_c_compiler_gnu 24142 24143fi 24144 24145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 24146$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 24147 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 24148 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 24149do : 24150 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24151ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24152eval as_val=\$$as_ac_var 24153 if test "x$as_val" = x""yes; then : 24154 cat >>confdefs.h <<_ACEOF 24155#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24156_ACEOF 24157 24158fi 24159done 24160 24161 else 24162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 24163$as_echo_n "checking for _long double trig functions... " >&6; } 24164 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 24165 $as_echo_n "(cached) " >&6 24166else 24167 24168 24169 ac_ext=cpp 24170ac_cpp='$CXXCPP $CPPFLAGS' 24171ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24172ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24173ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24174 24175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24176/* end confdefs.h. */ 24177#include <math.h> 24178int 24179main () 24180{ 24181_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 24182 ; 24183 return 0; 24184} 24185_ACEOF 24186if ac_fn_cxx_try_compile "$LINENO"; then : 24187 glibcxx_cv_func__long_double_trig_use=yes 24188else 24189 glibcxx_cv_func__long_double_trig_use=no 24190fi 24191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24192 ac_ext=c 24193ac_cpp='$CPP $CPPFLAGS' 24194ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24195ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24196ac_compiler_gnu=$ac_cv_c_compiler_gnu 24197 24198fi 24199 24200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 24201$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 24202 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 24203 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 24204do : 24205 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24206ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24207eval as_val=\$$as_ac_var 24208 if test "x$as_val" = x""yes; then : 24209 cat >>confdefs.h <<_ACEOF 24210#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24211_ACEOF 24212 24213fi 24214done 24215 24216 fi 24217 fi 24218 24219 24220 24221 24222 24223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 24224$as_echo_n "checking for long double round functions... " >&6; } 24225 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 24226 $as_echo_n "(cached) " >&6 24227else 24228 24229 24230 ac_ext=cpp 24231ac_cpp='$CXXCPP $CPPFLAGS' 24232ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24233ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24234ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24235 24236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24237/* end confdefs.h. */ 24238#include <math.h> 24239int 24240main () 24241{ 24242ceill (0); floorl (0); 24243 ; 24244 return 0; 24245} 24246_ACEOF 24247if ac_fn_cxx_try_compile "$LINENO"; then : 24248 glibcxx_cv_func_long_double_round_use=yes 24249else 24250 glibcxx_cv_func_long_double_round_use=no 24251fi 24252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24253 ac_ext=c 24254ac_cpp='$CPP $CPPFLAGS' 24255ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24256ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24257ac_compiler_gnu=$ac_cv_c_compiler_gnu 24258 24259fi 24260 24261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 24262$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 24263 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 24264 for ac_func in ceill floorl 24265do : 24266 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24267ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24268eval as_val=\$$as_ac_var 24269 if test "x$as_val" = x""yes; then : 24270 cat >>confdefs.h <<_ACEOF 24271#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24272_ACEOF 24273 24274fi 24275done 24276 24277 else 24278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 24279$as_echo_n "checking for _long double round functions... " >&6; } 24280 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 24281 $as_echo_n "(cached) " >&6 24282else 24283 24284 24285 ac_ext=cpp 24286ac_cpp='$CXXCPP $CPPFLAGS' 24287ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24288ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24289ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24290 24291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24292/* end confdefs.h. */ 24293#include <math.h> 24294int 24295main () 24296{ 24297_ceill (0); _floorl (0); 24298 ; 24299 return 0; 24300} 24301_ACEOF 24302if ac_fn_cxx_try_compile "$LINENO"; then : 24303 glibcxx_cv_func__long_double_round_use=yes 24304else 24305 glibcxx_cv_func__long_double_round_use=no 24306fi 24307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24308 ac_ext=c 24309ac_cpp='$CPP $CPPFLAGS' 24310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24312ac_compiler_gnu=$ac_cv_c_compiler_gnu 24313 24314fi 24315 24316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 24317$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 24318 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 24319 for ac_func in _ceill _floorl 24320do : 24321 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 24322ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 24323eval as_val=\$$as_ac_var 24324 if test "x$as_val" = x""yes; then : 24325 cat >>confdefs.h <<_ACEOF 24326#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 24327_ACEOF 24328 24329fi 24330done 24331 24332 fi 24333 fi 24334 24335 24336 24337 24338 24339 24340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 24341$as_echo_n "checking for isnanl declaration... " >&6; } 24342 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 24343 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 24344 $as_echo_n "(cached) " >&6 24345else 24346 24347 24348 ac_ext=cpp 24349ac_cpp='$CXXCPP $CPPFLAGS' 24350ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24351ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24352ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24353 24354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24355/* end confdefs.h. */ 24356#include <math.h> 24357 #ifdef HAVE_IEEEFP_H 24358 #include <ieeefp.h> 24359 #endif 24360 24361int 24362main () 24363{ 24364 isnanl(0); 24365 ; 24366 return 0; 24367} 24368_ACEOF 24369if ac_fn_cxx_try_compile "$LINENO"; then : 24370 glibcxx_cv_func_isnanl_use=yes 24371else 24372 glibcxx_cv_func_isnanl_use=no 24373fi 24374rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24375 ac_ext=c 24376ac_cpp='$CPP $CPPFLAGS' 24377ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24378ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24379ac_compiler_gnu=$ac_cv_c_compiler_gnu 24380 24381 24382fi 24383 24384 fi 24385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 24386$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 24387 24388 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 24389 for ac_func in isnanl 24390do : 24391 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 24392if test "x$ac_cv_func_isnanl" = x""yes; then : 24393 cat >>confdefs.h <<_ACEOF 24394#define HAVE_ISNANL 1 24395_ACEOF 24396 24397fi 24398done 24399 24400 else 24401 24402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 24403$as_echo_n "checking for _isnanl declaration... " >&6; } 24404 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 24405 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 24406 $as_echo_n "(cached) " >&6 24407else 24408 24409 24410 ac_ext=cpp 24411ac_cpp='$CXXCPP $CPPFLAGS' 24412ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24413ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24414ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24415 24416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24417/* end confdefs.h. */ 24418#include <math.h> 24419 #ifdef HAVE_IEEEFP_H 24420 #include <ieeefp.h> 24421 #endif 24422 24423int 24424main () 24425{ 24426 _isnanl(0); 24427 ; 24428 return 0; 24429} 24430_ACEOF 24431if ac_fn_cxx_try_compile "$LINENO"; then : 24432 glibcxx_cv_func__isnanl_use=yes 24433else 24434 glibcxx_cv_func__isnanl_use=no 24435fi 24436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24437 ac_ext=c 24438ac_cpp='$CPP $CPPFLAGS' 24439ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24440ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24441ac_compiler_gnu=$ac_cv_c_compiler_gnu 24442 24443 24444fi 24445 24446 fi 24447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 24448$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 24449 24450 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 24451 for ac_func in _isnanl 24452do : 24453 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 24454if test "x$ac_cv_func__isnanl" = x""yes; then : 24455 cat >>confdefs.h <<_ACEOF 24456#define HAVE__ISNANL 1 24457_ACEOF 24458 24459fi 24460done 24461 24462 fi 24463 fi 24464 24465 24466 24467 24468 24469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 24470$as_echo_n "checking for isinfl declaration... " >&6; } 24471 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 24472 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 24473 $as_echo_n "(cached) " >&6 24474else 24475 24476 24477 ac_ext=cpp 24478ac_cpp='$CXXCPP $CPPFLAGS' 24479ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24480ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24481ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24482 24483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24484/* end confdefs.h. */ 24485#include <math.h> 24486 #ifdef HAVE_IEEEFP_H 24487 #include <ieeefp.h> 24488 #endif 24489 24490int 24491main () 24492{ 24493 isinfl(0); 24494 ; 24495 return 0; 24496} 24497_ACEOF 24498if ac_fn_cxx_try_compile "$LINENO"; then : 24499 glibcxx_cv_func_isinfl_use=yes 24500else 24501 glibcxx_cv_func_isinfl_use=no 24502fi 24503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24504 ac_ext=c 24505ac_cpp='$CPP $CPPFLAGS' 24506ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24507ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24508ac_compiler_gnu=$ac_cv_c_compiler_gnu 24509 24510 24511fi 24512 24513 fi 24514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 24515$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 24516 24517 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 24518 for ac_func in isinfl 24519do : 24520 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 24521if test "x$ac_cv_func_isinfl" = x""yes; then : 24522 cat >>confdefs.h <<_ACEOF 24523#define HAVE_ISINFL 1 24524_ACEOF 24525 24526fi 24527done 24528 24529 else 24530 24531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 24532$as_echo_n "checking for _isinfl declaration... " >&6; } 24533 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 24534 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 24535 $as_echo_n "(cached) " >&6 24536else 24537 24538 24539 ac_ext=cpp 24540ac_cpp='$CXXCPP $CPPFLAGS' 24541ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24542ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24543ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24544 24545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24546/* end confdefs.h. */ 24547#include <math.h> 24548 #ifdef HAVE_IEEEFP_H 24549 #include <ieeefp.h> 24550 #endif 24551 24552int 24553main () 24554{ 24555 _isinfl(0); 24556 ; 24557 return 0; 24558} 24559_ACEOF 24560if ac_fn_cxx_try_compile "$LINENO"; then : 24561 glibcxx_cv_func__isinfl_use=yes 24562else 24563 glibcxx_cv_func__isinfl_use=no 24564fi 24565rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24566 ac_ext=c 24567ac_cpp='$CPP $CPPFLAGS' 24568ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24569ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24570ac_compiler_gnu=$ac_cv_c_compiler_gnu 24571 24572 24573fi 24574 24575 fi 24576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 24577$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 24578 24579 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 24580 for ac_func in _isinfl 24581do : 24582 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 24583if test "x$ac_cv_func__isinfl" = x""yes; then : 24584 cat >>confdefs.h <<_ACEOF 24585#define HAVE__ISINFL 1 24586_ACEOF 24587 24588fi 24589done 24590 24591 fi 24592 fi 24593 24594 24595 24596 24597 24598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 24599$as_echo_n "checking for atan2l declaration... " >&6; } 24600 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 24601 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 24602 $as_echo_n "(cached) " >&6 24603else 24604 24605 24606 ac_ext=cpp 24607ac_cpp='$CXXCPP $CPPFLAGS' 24608ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24609ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24610ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24611 24612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24613/* end confdefs.h. */ 24614#include <math.h> 24615int 24616main () 24617{ 24618 atan2l(0, 0); 24619 ; 24620 return 0; 24621} 24622_ACEOF 24623if ac_fn_cxx_try_compile "$LINENO"; then : 24624 glibcxx_cv_func_atan2l_use=yes 24625else 24626 glibcxx_cv_func_atan2l_use=no 24627fi 24628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24629 ac_ext=c 24630ac_cpp='$CPP $CPPFLAGS' 24631ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24632ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24633ac_compiler_gnu=$ac_cv_c_compiler_gnu 24634 24635 24636fi 24637 24638 fi 24639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 24640$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 24641 24642 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 24643 for ac_func in atan2l 24644do : 24645 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 24646if test "x$ac_cv_func_atan2l" = x""yes; then : 24647 cat >>confdefs.h <<_ACEOF 24648#define HAVE_ATAN2L 1 24649_ACEOF 24650 24651fi 24652done 24653 24654 else 24655 24656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 24657$as_echo_n "checking for _atan2l declaration... " >&6; } 24658 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 24659 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 24660 $as_echo_n "(cached) " >&6 24661else 24662 24663 24664 ac_ext=cpp 24665ac_cpp='$CXXCPP $CPPFLAGS' 24666ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24667ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24668ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24669 24670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24671/* end confdefs.h. */ 24672#include <math.h> 24673int 24674main () 24675{ 24676 _atan2l(0, 0); 24677 ; 24678 return 0; 24679} 24680_ACEOF 24681if ac_fn_cxx_try_compile "$LINENO"; then : 24682 glibcxx_cv_func__atan2l_use=yes 24683else 24684 glibcxx_cv_func__atan2l_use=no 24685fi 24686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24687 ac_ext=c 24688ac_cpp='$CPP $CPPFLAGS' 24689ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24690ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24691ac_compiler_gnu=$ac_cv_c_compiler_gnu 24692 24693 24694fi 24695 24696 fi 24697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 24698$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 24699 24700 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 24701 for ac_func in _atan2l 24702do : 24703 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 24704if test "x$ac_cv_func__atan2l" = x""yes; then : 24705 cat >>confdefs.h <<_ACEOF 24706#define HAVE__ATAN2L 1 24707_ACEOF 24708 24709fi 24710done 24711 24712 fi 24713 fi 24714 24715 24716 24717 24718 24719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 24720$as_echo_n "checking for expl declaration... " >&6; } 24721 if test x${glibcxx_cv_func_expl_use+set} != xset; then 24722 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 24723 $as_echo_n "(cached) " >&6 24724else 24725 24726 24727 ac_ext=cpp 24728ac_cpp='$CXXCPP $CPPFLAGS' 24729ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24730ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24731ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24732 24733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24734/* end confdefs.h. */ 24735#include <math.h> 24736 #ifdef HAVE_IEEEFP_H 24737 #include <ieeefp.h> 24738 #endif 24739 24740int 24741main () 24742{ 24743 expl(0); 24744 ; 24745 return 0; 24746} 24747_ACEOF 24748if ac_fn_cxx_try_compile "$LINENO"; then : 24749 glibcxx_cv_func_expl_use=yes 24750else 24751 glibcxx_cv_func_expl_use=no 24752fi 24753rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24754 ac_ext=c 24755ac_cpp='$CPP $CPPFLAGS' 24756ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24757ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24758ac_compiler_gnu=$ac_cv_c_compiler_gnu 24759 24760 24761fi 24762 24763 fi 24764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 24765$as_echo "$glibcxx_cv_func_expl_use" >&6; } 24766 24767 if test x$glibcxx_cv_func_expl_use = x"yes"; then 24768 for ac_func in expl 24769do : 24770 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 24771if test "x$ac_cv_func_expl" = x""yes; then : 24772 cat >>confdefs.h <<_ACEOF 24773#define HAVE_EXPL 1 24774_ACEOF 24775 24776fi 24777done 24778 24779 else 24780 24781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 24782$as_echo_n "checking for _expl declaration... " >&6; } 24783 if test x${glibcxx_cv_func__expl_use+set} != xset; then 24784 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 24785 $as_echo_n "(cached) " >&6 24786else 24787 24788 24789 ac_ext=cpp 24790ac_cpp='$CXXCPP $CPPFLAGS' 24791ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24792ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24793ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24794 24795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24796/* end confdefs.h. */ 24797#include <math.h> 24798 #ifdef HAVE_IEEEFP_H 24799 #include <ieeefp.h> 24800 #endif 24801 24802int 24803main () 24804{ 24805 _expl(0); 24806 ; 24807 return 0; 24808} 24809_ACEOF 24810if ac_fn_cxx_try_compile "$LINENO"; then : 24811 glibcxx_cv_func__expl_use=yes 24812else 24813 glibcxx_cv_func__expl_use=no 24814fi 24815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24816 ac_ext=c 24817ac_cpp='$CPP $CPPFLAGS' 24818ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24819ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24820ac_compiler_gnu=$ac_cv_c_compiler_gnu 24821 24822 24823fi 24824 24825 fi 24826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 24827$as_echo "$glibcxx_cv_func__expl_use" >&6; } 24828 24829 if test x$glibcxx_cv_func__expl_use = x"yes"; then 24830 for ac_func in _expl 24831do : 24832 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 24833if test "x$ac_cv_func__expl" = x""yes; then : 24834 cat >>confdefs.h <<_ACEOF 24835#define HAVE__EXPL 1 24836_ACEOF 24837 24838fi 24839done 24840 24841 fi 24842 fi 24843 24844 24845 24846 24847 24848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 24849$as_echo_n "checking for fabsl declaration... " >&6; } 24850 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 24851 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 24852 $as_echo_n "(cached) " >&6 24853else 24854 24855 24856 ac_ext=cpp 24857ac_cpp='$CXXCPP $CPPFLAGS' 24858ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24859ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24860ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24861 24862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24863/* end confdefs.h. */ 24864#include <math.h> 24865 #ifdef HAVE_IEEEFP_H 24866 #include <ieeefp.h> 24867 #endif 24868 24869int 24870main () 24871{ 24872 fabsl(0); 24873 ; 24874 return 0; 24875} 24876_ACEOF 24877if ac_fn_cxx_try_compile "$LINENO"; then : 24878 glibcxx_cv_func_fabsl_use=yes 24879else 24880 glibcxx_cv_func_fabsl_use=no 24881fi 24882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24883 ac_ext=c 24884ac_cpp='$CPP $CPPFLAGS' 24885ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24886ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24887ac_compiler_gnu=$ac_cv_c_compiler_gnu 24888 24889 24890fi 24891 24892 fi 24893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 24894$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 24895 24896 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 24897 for ac_func in fabsl 24898do : 24899 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 24900if test "x$ac_cv_func_fabsl" = x""yes; then : 24901 cat >>confdefs.h <<_ACEOF 24902#define HAVE_FABSL 1 24903_ACEOF 24904 24905fi 24906done 24907 24908 else 24909 24910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 24911$as_echo_n "checking for _fabsl declaration... " >&6; } 24912 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 24913 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 24914 $as_echo_n "(cached) " >&6 24915else 24916 24917 24918 ac_ext=cpp 24919ac_cpp='$CXXCPP $CPPFLAGS' 24920ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24921ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24922ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24923 24924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24925/* end confdefs.h. */ 24926#include <math.h> 24927 #ifdef HAVE_IEEEFP_H 24928 #include <ieeefp.h> 24929 #endif 24930 24931int 24932main () 24933{ 24934 _fabsl(0); 24935 ; 24936 return 0; 24937} 24938_ACEOF 24939if ac_fn_cxx_try_compile "$LINENO"; then : 24940 glibcxx_cv_func__fabsl_use=yes 24941else 24942 glibcxx_cv_func__fabsl_use=no 24943fi 24944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24945 ac_ext=c 24946ac_cpp='$CPP $CPPFLAGS' 24947ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24948ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24949ac_compiler_gnu=$ac_cv_c_compiler_gnu 24950 24951 24952fi 24953 24954 fi 24955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 24956$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 24957 24958 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 24959 for ac_func in _fabsl 24960do : 24961 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 24962if test "x$ac_cv_func__fabsl" = x""yes; then : 24963 cat >>confdefs.h <<_ACEOF 24964#define HAVE__FABSL 1 24965_ACEOF 24966 24967fi 24968done 24969 24970 fi 24971 fi 24972 24973 24974 24975 24976 24977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 24978$as_echo_n "checking for fmodl declaration... " >&6; } 24979 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 24980 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 24981 $as_echo_n "(cached) " >&6 24982else 24983 24984 24985 ac_ext=cpp 24986ac_cpp='$CXXCPP $CPPFLAGS' 24987ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 24988ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 24989ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 24990 24991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24992/* end confdefs.h. */ 24993#include <math.h> 24994int 24995main () 24996{ 24997 fmodl(0, 0); 24998 ; 24999 return 0; 25000} 25001_ACEOF 25002if ac_fn_cxx_try_compile "$LINENO"; then : 25003 glibcxx_cv_func_fmodl_use=yes 25004else 25005 glibcxx_cv_func_fmodl_use=no 25006fi 25007rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25008 ac_ext=c 25009ac_cpp='$CPP $CPPFLAGS' 25010ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25011ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25012ac_compiler_gnu=$ac_cv_c_compiler_gnu 25013 25014 25015fi 25016 25017 fi 25018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 25019$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 25020 25021 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 25022 for ac_func in fmodl 25023do : 25024 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 25025if test "x$ac_cv_func_fmodl" = x""yes; then : 25026 cat >>confdefs.h <<_ACEOF 25027#define HAVE_FMODL 1 25028_ACEOF 25029 25030fi 25031done 25032 25033 else 25034 25035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 25036$as_echo_n "checking for _fmodl declaration... " >&6; } 25037 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 25038 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 25039 $as_echo_n "(cached) " >&6 25040else 25041 25042 25043 ac_ext=cpp 25044ac_cpp='$CXXCPP $CPPFLAGS' 25045ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25046ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25047ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25048 25049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25050/* end confdefs.h. */ 25051#include <math.h> 25052int 25053main () 25054{ 25055 _fmodl(0, 0); 25056 ; 25057 return 0; 25058} 25059_ACEOF 25060if ac_fn_cxx_try_compile "$LINENO"; then : 25061 glibcxx_cv_func__fmodl_use=yes 25062else 25063 glibcxx_cv_func__fmodl_use=no 25064fi 25065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25066 ac_ext=c 25067ac_cpp='$CPP $CPPFLAGS' 25068ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25069ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25070ac_compiler_gnu=$ac_cv_c_compiler_gnu 25071 25072 25073fi 25074 25075 fi 25076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 25077$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 25078 25079 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 25080 for ac_func in _fmodl 25081do : 25082 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 25083if test "x$ac_cv_func__fmodl" = x""yes; then : 25084 cat >>confdefs.h <<_ACEOF 25085#define HAVE__FMODL 1 25086_ACEOF 25087 25088fi 25089done 25090 25091 fi 25092 fi 25093 25094 25095 25096 25097 25098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 25099$as_echo_n "checking for frexpl declaration... " >&6; } 25100 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 25101 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 25102 $as_echo_n "(cached) " >&6 25103else 25104 25105 25106 ac_ext=cpp 25107ac_cpp='$CXXCPP $CPPFLAGS' 25108ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25109ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25110ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25111 25112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25113/* end confdefs.h. */ 25114#include <math.h> 25115int 25116main () 25117{ 25118 frexpl(0, 0); 25119 ; 25120 return 0; 25121} 25122_ACEOF 25123if ac_fn_cxx_try_compile "$LINENO"; then : 25124 glibcxx_cv_func_frexpl_use=yes 25125else 25126 glibcxx_cv_func_frexpl_use=no 25127fi 25128rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25129 ac_ext=c 25130ac_cpp='$CPP $CPPFLAGS' 25131ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25132ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25133ac_compiler_gnu=$ac_cv_c_compiler_gnu 25134 25135 25136fi 25137 25138 fi 25139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 25140$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 25141 25142 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 25143 for ac_func in frexpl 25144do : 25145 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 25146if test "x$ac_cv_func_frexpl" = x""yes; then : 25147 cat >>confdefs.h <<_ACEOF 25148#define HAVE_FREXPL 1 25149_ACEOF 25150 25151fi 25152done 25153 25154 else 25155 25156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 25157$as_echo_n "checking for _frexpl declaration... " >&6; } 25158 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 25159 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 25160 $as_echo_n "(cached) " >&6 25161else 25162 25163 25164 ac_ext=cpp 25165ac_cpp='$CXXCPP $CPPFLAGS' 25166ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25167ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25168ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25169 25170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25171/* end confdefs.h. */ 25172#include <math.h> 25173int 25174main () 25175{ 25176 _frexpl(0, 0); 25177 ; 25178 return 0; 25179} 25180_ACEOF 25181if ac_fn_cxx_try_compile "$LINENO"; then : 25182 glibcxx_cv_func__frexpl_use=yes 25183else 25184 glibcxx_cv_func__frexpl_use=no 25185fi 25186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25187 ac_ext=c 25188ac_cpp='$CPP $CPPFLAGS' 25189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25191ac_compiler_gnu=$ac_cv_c_compiler_gnu 25192 25193 25194fi 25195 25196 fi 25197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 25198$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 25199 25200 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 25201 for ac_func in _frexpl 25202do : 25203 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 25204if test "x$ac_cv_func__frexpl" = x""yes; then : 25205 cat >>confdefs.h <<_ACEOF 25206#define HAVE__FREXPL 1 25207_ACEOF 25208 25209fi 25210done 25211 25212 fi 25213 fi 25214 25215 25216 25217 25218 25219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 25220$as_echo_n "checking for hypotl declaration... " >&6; } 25221 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 25222 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 25223 $as_echo_n "(cached) " >&6 25224else 25225 25226 25227 ac_ext=cpp 25228ac_cpp='$CXXCPP $CPPFLAGS' 25229ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25230ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25231ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25232 25233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25234/* end confdefs.h. */ 25235#include <math.h> 25236int 25237main () 25238{ 25239 hypotl(0, 0); 25240 ; 25241 return 0; 25242} 25243_ACEOF 25244if ac_fn_cxx_try_compile "$LINENO"; then : 25245 glibcxx_cv_func_hypotl_use=yes 25246else 25247 glibcxx_cv_func_hypotl_use=no 25248fi 25249rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25250 ac_ext=c 25251ac_cpp='$CPP $CPPFLAGS' 25252ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25253ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25254ac_compiler_gnu=$ac_cv_c_compiler_gnu 25255 25256 25257fi 25258 25259 fi 25260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 25261$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 25262 25263 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 25264 for ac_func in hypotl 25265do : 25266 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 25267if test "x$ac_cv_func_hypotl" = x""yes; then : 25268 cat >>confdefs.h <<_ACEOF 25269#define HAVE_HYPOTL 1 25270_ACEOF 25271 25272fi 25273done 25274 25275 else 25276 25277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 25278$as_echo_n "checking for _hypotl declaration... " >&6; } 25279 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 25280 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 25281 $as_echo_n "(cached) " >&6 25282else 25283 25284 25285 ac_ext=cpp 25286ac_cpp='$CXXCPP $CPPFLAGS' 25287ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25288ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25289ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25290 25291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25292/* end confdefs.h. */ 25293#include <math.h> 25294int 25295main () 25296{ 25297 _hypotl(0, 0); 25298 ; 25299 return 0; 25300} 25301_ACEOF 25302if ac_fn_cxx_try_compile "$LINENO"; then : 25303 glibcxx_cv_func__hypotl_use=yes 25304else 25305 glibcxx_cv_func__hypotl_use=no 25306fi 25307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25308 ac_ext=c 25309ac_cpp='$CPP $CPPFLAGS' 25310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25312ac_compiler_gnu=$ac_cv_c_compiler_gnu 25313 25314 25315fi 25316 25317 fi 25318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 25319$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 25320 25321 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 25322 for ac_func in _hypotl 25323do : 25324 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 25325if test "x$ac_cv_func__hypotl" = x""yes; then : 25326 cat >>confdefs.h <<_ACEOF 25327#define HAVE__HYPOTL 1 25328_ACEOF 25329 25330fi 25331done 25332 25333 fi 25334 fi 25335 25336 25337 25338 25339 25340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 25341$as_echo_n "checking for ldexpl declaration... " >&6; } 25342 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 25343 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 25344 $as_echo_n "(cached) " >&6 25345else 25346 25347 25348 ac_ext=cpp 25349ac_cpp='$CXXCPP $CPPFLAGS' 25350ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25351ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25352ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25353 25354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25355/* end confdefs.h. */ 25356#include <math.h> 25357int 25358main () 25359{ 25360 ldexpl(0, 0); 25361 ; 25362 return 0; 25363} 25364_ACEOF 25365if ac_fn_cxx_try_compile "$LINENO"; then : 25366 glibcxx_cv_func_ldexpl_use=yes 25367else 25368 glibcxx_cv_func_ldexpl_use=no 25369fi 25370rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25371 ac_ext=c 25372ac_cpp='$CPP $CPPFLAGS' 25373ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25374ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25375ac_compiler_gnu=$ac_cv_c_compiler_gnu 25376 25377 25378fi 25379 25380 fi 25381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 25382$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 25383 25384 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 25385 for ac_func in ldexpl 25386do : 25387 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 25388if test "x$ac_cv_func_ldexpl" = x""yes; then : 25389 cat >>confdefs.h <<_ACEOF 25390#define HAVE_LDEXPL 1 25391_ACEOF 25392 25393fi 25394done 25395 25396 else 25397 25398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 25399$as_echo_n "checking for _ldexpl declaration... " >&6; } 25400 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 25401 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 25402 $as_echo_n "(cached) " >&6 25403else 25404 25405 25406 ac_ext=cpp 25407ac_cpp='$CXXCPP $CPPFLAGS' 25408ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25409ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25410ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25411 25412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25413/* end confdefs.h. */ 25414#include <math.h> 25415int 25416main () 25417{ 25418 _ldexpl(0, 0); 25419 ; 25420 return 0; 25421} 25422_ACEOF 25423if ac_fn_cxx_try_compile "$LINENO"; then : 25424 glibcxx_cv_func__ldexpl_use=yes 25425else 25426 glibcxx_cv_func__ldexpl_use=no 25427fi 25428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25429 ac_ext=c 25430ac_cpp='$CPP $CPPFLAGS' 25431ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25432ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25433ac_compiler_gnu=$ac_cv_c_compiler_gnu 25434 25435 25436fi 25437 25438 fi 25439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 25440$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 25441 25442 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 25443 for ac_func in _ldexpl 25444do : 25445 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 25446if test "x$ac_cv_func__ldexpl" = x""yes; then : 25447 cat >>confdefs.h <<_ACEOF 25448#define HAVE__LDEXPL 1 25449_ACEOF 25450 25451fi 25452done 25453 25454 fi 25455 fi 25456 25457 25458 25459 25460 25461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 25462$as_echo_n "checking for logl declaration... " >&6; } 25463 if test x${glibcxx_cv_func_logl_use+set} != xset; then 25464 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 25465 $as_echo_n "(cached) " >&6 25466else 25467 25468 25469 ac_ext=cpp 25470ac_cpp='$CXXCPP $CPPFLAGS' 25471ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25472ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25473ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25474 25475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25476/* end confdefs.h. */ 25477#include <math.h> 25478 #ifdef HAVE_IEEEFP_H 25479 #include <ieeefp.h> 25480 #endif 25481 25482int 25483main () 25484{ 25485 logl(0); 25486 ; 25487 return 0; 25488} 25489_ACEOF 25490if ac_fn_cxx_try_compile "$LINENO"; then : 25491 glibcxx_cv_func_logl_use=yes 25492else 25493 glibcxx_cv_func_logl_use=no 25494fi 25495rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25496 ac_ext=c 25497ac_cpp='$CPP $CPPFLAGS' 25498ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25499ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25500ac_compiler_gnu=$ac_cv_c_compiler_gnu 25501 25502 25503fi 25504 25505 fi 25506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 25507$as_echo "$glibcxx_cv_func_logl_use" >&6; } 25508 25509 if test x$glibcxx_cv_func_logl_use = x"yes"; then 25510 for ac_func in logl 25511do : 25512 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 25513if test "x$ac_cv_func_logl" = x""yes; then : 25514 cat >>confdefs.h <<_ACEOF 25515#define HAVE_LOGL 1 25516_ACEOF 25517 25518fi 25519done 25520 25521 else 25522 25523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 25524$as_echo_n "checking for _logl declaration... " >&6; } 25525 if test x${glibcxx_cv_func__logl_use+set} != xset; then 25526 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 25527 $as_echo_n "(cached) " >&6 25528else 25529 25530 25531 ac_ext=cpp 25532ac_cpp='$CXXCPP $CPPFLAGS' 25533ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25534ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25535ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25536 25537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25538/* end confdefs.h. */ 25539#include <math.h> 25540 #ifdef HAVE_IEEEFP_H 25541 #include <ieeefp.h> 25542 #endif 25543 25544int 25545main () 25546{ 25547 _logl(0); 25548 ; 25549 return 0; 25550} 25551_ACEOF 25552if ac_fn_cxx_try_compile "$LINENO"; then : 25553 glibcxx_cv_func__logl_use=yes 25554else 25555 glibcxx_cv_func__logl_use=no 25556fi 25557rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25558 ac_ext=c 25559ac_cpp='$CPP $CPPFLAGS' 25560ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25561ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25562ac_compiler_gnu=$ac_cv_c_compiler_gnu 25563 25564 25565fi 25566 25567 fi 25568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 25569$as_echo "$glibcxx_cv_func__logl_use" >&6; } 25570 25571 if test x$glibcxx_cv_func__logl_use = x"yes"; then 25572 for ac_func in _logl 25573do : 25574 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 25575if test "x$ac_cv_func__logl" = x""yes; then : 25576 cat >>confdefs.h <<_ACEOF 25577#define HAVE__LOGL 1 25578_ACEOF 25579 25580fi 25581done 25582 25583 fi 25584 fi 25585 25586 25587 25588 25589 25590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 25591$as_echo_n "checking for log10l declaration... " >&6; } 25592 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 25593 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 25594 $as_echo_n "(cached) " >&6 25595else 25596 25597 25598 ac_ext=cpp 25599ac_cpp='$CXXCPP $CPPFLAGS' 25600ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25601ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25602ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25603 25604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25605/* end confdefs.h. */ 25606#include <math.h> 25607 #ifdef HAVE_IEEEFP_H 25608 #include <ieeefp.h> 25609 #endif 25610 25611int 25612main () 25613{ 25614 log10l(0); 25615 ; 25616 return 0; 25617} 25618_ACEOF 25619if ac_fn_cxx_try_compile "$LINENO"; then : 25620 glibcxx_cv_func_log10l_use=yes 25621else 25622 glibcxx_cv_func_log10l_use=no 25623fi 25624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25625 ac_ext=c 25626ac_cpp='$CPP $CPPFLAGS' 25627ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25628ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25629ac_compiler_gnu=$ac_cv_c_compiler_gnu 25630 25631 25632fi 25633 25634 fi 25635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 25636$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 25637 25638 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 25639 for ac_func in log10l 25640do : 25641 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 25642if test "x$ac_cv_func_log10l" = x""yes; then : 25643 cat >>confdefs.h <<_ACEOF 25644#define HAVE_LOG10L 1 25645_ACEOF 25646 25647fi 25648done 25649 25650 else 25651 25652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 25653$as_echo_n "checking for _log10l declaration... " >&6; } 25654 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 25655 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 25656 $as_echo_n "(cached) " >&6 25657else 25658 25659 25660 ac_ext=cpp 25661ac_cpp='$CXXCPP $CPPFLAGS' 25662ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25663ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25664ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25665 25666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25667/* end confdefs.h. */ 25668#include <math.h> 25669 #ifdef HAVE_IEEEFP_H 25670 #include <ieeefp.h> 25671 #endif 25672 25673int 25674main () 25675{ 25676 _log10l(0); 25677 ; 25678 return 0; 25679} 25680_ACEOF 25681if ac_fn_cxx_try_compile "$LINENO"; then : 25682 glibcxx_cv_func__log10l_use=yes 25683else 25684 glibcxx_cv_func__log10l_use=no 25685fi 25686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25687 ac_ext=c 25688ac_cpp='$CPP $CPPFLAGS' 25689ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25690ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25691ac_compiler_gnu=$ac_cv_c_compiler_gnu 25692 25693 25694fi 25695 25696 fi 25697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 25698$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 25699 25700 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 25701 for ac_func in _log10l 25702do : 25703 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 25704if test "x$ac_cv_func__log10l" = x""yes; then : 25705 cat >>confdefs.h <<_ACEOF 25706#define HAVE__LOG10L 1 25707_ACEOF 25708 25709fi 25710done 25711 25712 fi 25713 fi 25714 25715 25716 25717 25718 25719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 25720$as_echo_n "checking for modfl declaration... " >&6; } 25721 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 25722 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 25723 $as_echo_n "(cached) " >&6 25724else 25725 25726 25727 ac_ext=cpp 25728ac_cpp='$CXXCPP $CPPFLAGS' 25729ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25730ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25731ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25732 25733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25734/* end confdefs.h. */ 25735#include <math.h> 25736int 25737main () 25738{ 25739 modfl(0, 0); 25740 ; 25741 return 0; 25742} 25743_ACEOF 25744if ac_fn_cxx_try_compile "$LINENO"; then : 25745 glibcxx_cv_func_modfl_use=yes 25746else 25747 glibcxx_cv_func_modfl_use=no 25748fi 25749rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25750 ac_ext=c 25751ac_cpp='$CPP $CPPFLAGS' 25752ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25753ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25754ac_compiler_gnu=$ac_cv_c_compiler_gnu 25755 25756 25757fi 25758 25759 fi 25760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 25761$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 25762 25763 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 25764 for ac_func in modfl 25765do : 25766 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 25767if test "x$ac_cv_func_modfl" = x""yes; then : 25768 cat >>confdefs.h <<_ACEOF 25769#define HAVE_MODFL 1 25770_ACEOF 25771 25772fi 25773done 25774 25775 else 25776 25777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 25778$as_echo_n "checking for _modfl declaration... " >&6; } 25779 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 25780 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 25781 $as_echo_n "(cached) " >&6 25782else 25783 25784 25785 ac_ext=cpp 25786ac_cpp='$CXXCPP $CPPFLAGS' 25787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25790 25791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25792/* end confdefs.h. */ 25793#include <math.h> 25794int 25795main () 25796{ 25797 _modfl(0, 0); 25798 ; 25799 return 0; 25800} 25801_ACEOF 25802if ac_fn_cxx_try_compile "$LINENO"; then : 25803 glibcxx_cv_func__modfl_use=yes 25804else 25805 glibcxx_cv_func__modfl_use=no 25806fi 25807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25808 ac_ext=c 25809ac_cpp='$CPP $CPPFLAGS' 25810ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25811ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25812ac_compiler_gnu=$ac_cv_c_compiler_gnu 25813 25814 25815fi 25816 25817 fi 25818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 25819$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 25820 25821 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 25822 for ac_func in _modfl 25823do : 25824 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 25825if test "x$ac_cv_func__modfl" = x""yes; then : 25826 cat >>confdefs.h <<_ACEOF 25827#define HAVE__MODFL 1 25828_ACEOF 25829 25830fi 25831done 25832 25833 fi 25834 fi 25835 25836 25837 25838 25839 25840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 25841$as_echo_n "checking for powl declaration... " >&6; } 25842 if test x${glibcxx_cv_func_powl_use+set} != xset; then 25843 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 25844 $as_echo_n "(cached) " >&6 25845else 25846 25847 25848 ac_ext=cpp 25849ac_cpp='$CXXCPP $CPPFLAGS' 25850ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25851ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25852ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25853 25854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25855/* end confdefs.h. */ 25856#include <math.h> 25857int 25858main () 25859{ 25860 powl(0, 0); 25861 ; 25862 return 0; 25863} 25864_ACEOF 25865if ac_fn_cxx_try_compile "$LINENO"; then : 25866 glibcxx_cv_func_powl_use=yes 25867else 25868 glibcxx_cv_func_powl_use=no 25869fi 25870rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25871 ac_ext=c 25872ac_cpp='$CPP $CPPFLAGS' 25873ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25874ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25875ac_compiler_gnu=$ac_cv_c_compiler_gnu 25876 25877 25878fi 25879 25880 fi 25881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 25882$as_echo "$glibcxx_cv_func_powl_use" >&6; } 25883 25884 if test x$glibcxx_cv_func_powl_use = x"yes"; then 25885 for ac_func in powl 25886do : 25887 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 25888if test "x$ac_cv_func_powl" = x""yes; then : 25889 cat >>confdefs.h <<_ACEOF 25890#define HAVE_POWL 1 25891_ACEOF 25892 25893fi 25894done 25895 25896 else 25897 25898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 25899$as_echo_n "checking for _powl declaration... " >&6; } 25900 if test x${glibcxx_cv_func__powl_use+set} != xset; then 25901 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 25902 $as_echo_n "(cached) " >&6 25903else 25904 25905 25906 ac_ext=cpp 25907ac_cpp='$CXXCPP $CPPFLAGS' 25908ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25909ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25910ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25911 25912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25913/* end confdefs.h. */ 25914#include <math.h> 25915int 25916main () 25917{ 25918 _powl(0, 0); 25919 ; 25920 return 0; 25921} 25922_ACEOF 25923if ac_fn_cxx_try_compile "$LINENO"; then : 25924 glibcxx_cv_func__powl_use=yes 25925else 25926 glibcxx_cv_func__powl_use=no 25927fi 25928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25929 ac_ext=c 25930ac_cpp='$CPP $CPPFLAGS' 25931ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25932ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25933ac_compiler_gnu=$ac_cv_c_compiler_gnu 25934 25935 25936fi 25937 25938 fi 25939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 25940$as_echo "$glibcxx_cv_func__powl_use" >&6; } 25941 25942 if test x$glibcxx_cv_func__powl_use = x"yes"; then 25943 for ac_func in _powl 25944do : 25945 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 25946if test "x$ac_cv_func__powl" = x""yes; then : 25947 cat >>confdefs.h <<_ACEOF 25948#define HAVE__POWL 1 25949_ACEOF 25950 25951fi 25952done 25953 25954 fi 25955 fi 25956 25957 25958 25959 25960 25961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 25962$as_echo_n "checking for sqrtl declaration... " >&6; } 25963 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 25964 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 25965 $as_echo_n "(cached) " >&6 25966else 25967 25968 25969 ac_ext=cpp 25970ac_cpp='$CXXCPP $CPPFLAGS' 25971ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25972ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 25973ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 25974 25975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25976/* end confdefs.h. */ 25977#include <math.h> 25978 #ifdef HAVE_IEEEFP_H 25979 #include <ieeefp.h> 25980 #endif 25981 25982int 25983main () 25984{ 25985 sqrtl(0); 25986 ; 25987 return 0; 25988} 25989_ACEOF 25990if ac_fn_cxx_try_compile "$LINENO"; then : 25991 glibcxx_cv_func_sqrtl_use=yes 25992else 25993 glibcxx_cv_func_sqrtl_use=no 25994fi 25995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25996 ac_ext=c 25997ac_cpp='$CPP $CPPFLAGS' 25998ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 25999ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26000ac_compiler_gnu=$ac_cv_c_compiler_gnu 26001 26002 26003fi 26004 26005 fi 26006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 26007$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 26008 26009 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 26010 for ac_func in sqrtl 26011do : 26012 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 26013if test "x$ac_cv_func_sqrtl" = x""yes; then : 26014 cat >>confdefs.h <<_ACEOF 26015#define HAVE_SQRTL 1 26016_ACEOF 26017 26018fi 26019done 26020 26021 else 26022 26023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 26024$as_echo_n "checking for _sqrtl declaration... " >&6; } 26025 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 26026 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 26027 $as_echo_n "(cached) " >&6 26028else 26029 26030 26031 ac_ext=cpp 26032ac_cpp='$CXXCPP $CPPFLAGS' 26033ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26034ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26035ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26036 26037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26038/* end confdefs.h. */ 26039#include <math.h> 26040 #ifdef HAVE_IEEEFP_H 26041 #include <ieeefp.h> 26042 #endif 26043 26044int 26045main () 26046{ 26047 _sqrtl(0); 26048 ; 26049 return 0; 26050} 26051_ACEOF 26052if ac_fn_cxx_try_compile "$LINENO"; then : 26053 glibcxx_cv_func__sqrtl_use=yes 26054else 26055 glibcxx_cv_func__sqrtl_use=no 26056fi 26057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26058 ac_ext=c 26059ac_cpp='$CPP $CPPFLAGS' 26060ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26061ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26062ac_compiler_gnu=$ac_cv_c_compiler_gnu 26063 26064 26065fi 26066 26067 fi 26068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 26069$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 26070 26071 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 26072 for ac_func in _sqrtl 26073do : 26074 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 26075if test "x$ac_cv_func__sqrtl" = x""yes; then : 26076 cat >>confdefs.h <<_ACEOF 26077#define HAVE__SQRTL 1 26078_ACEOF 26079 26080fi 26081done 26082 26083 fi 26084 fi 26085 26086 26087 26088 26089 26090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 26091$as_echo_n "checking for sincosl declaration... " >&6; } 26092 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 26093 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 26094 $as_echo_n "(cached) " >&6 26095else 26096 26097 26098 ac_ext=cpp 26099ac_cpp='$CXXCPP $CPPFLAGS' 26100ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26101ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26102ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26103 26104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26105/* end confdefs.h. */ 26106#include <math.h> 26107int 26108main () 26109{ 26110 sincosl(0, 0, 0); 26111 ; 26112 return 0; 26113} 26114_ACEOF 26115if ac_fn_cxx_try_compile "$LINENO"; then : 26116 glibcxx_cv_func_sincosl_use=yes 26117else 26118 glibcxx_cv_func_sincosl_use=no 26119fi 26120rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26121 ac_ext=c 26122ac_cpp='$CPP $CPPFLAGS' 26123ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26124ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26125ac_compiler_gnu=$ac_cv_c_compiler_gnu 26126 26127 26128fi 26129 26130 fi 26131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 26132$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 26133 26134 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 26135 for ac_func in sincosl 26136do : 26137 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 26138if test "x$ac_cv_func_sincosl" = x""yes; then : 26139 cat >>confdefs.h <<_ACEOF 26140#define HAVE_SINCOSL 1 26141_ACEOF 26142 26143fi 26144done 26145 26146 else 26147 26148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 26149$as_echo_n "checking for _sincosl declaration... " >&6; } 26150 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 26151 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 26152 $as_echo_n "(cached) " >&6 26153else 26154 26155 26156 ac_ext=cpp 26157ac_cpp='$CXXCPP $CPPFLAGS' 26158ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26159ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26160ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26161 26162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26163/* end confdefs.h. */ 26164#include <math.h> 26165int 26166main () 26167{ 26168 _sincosl(0, 0, 0); 26169 ; 26170 return 0; 26171} 26172_ACEOF 26173if ac_fn_cxx_try_compile "$LINENO"; then : 26174 glibcxx_cv_func__sincosl_use=yes 26175else 26176 glibcxx_cv_func__sincosl_use=no 26177fi 26178rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26179 ac_ext=c 26180ac_cpp='$CPP $CPPFLAGS' 26181ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26182ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26183ac_compiler_gnu=$ac_cv_c_compiler_gnu 26184 26185 26186fi 26187 26188 fi 26189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 26190$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 26191 26192 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 26193 for ac_func in _sincosl 26194do : 26195 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 26196if test "x$ac_cv_func__sincosl" = x""yes; then : 26197 cat >>confdefs.h <<_ACEOF 26198#define HAVE__SINCOSL 1 26199_ACEOF 26200 26201fi 26202done 26203 26204 fi 26205 fi 26206 26207 26208 26209 26210 26211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 26212$as_echo_n "checking for finitel declaration... " >&6; } 26213 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 26214 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 26215 $as_echo_n "(cached) " >&6 26216else 26217 26218 26219 ac_ext=cpp 26220ac_cpp='$CXXCPP $CPPFLAGS' 26221ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26222ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26223ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26224 26225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26226/* end confdefs.h. */ 26227#include <math.h> 26228 #ifdef HAVE_IEEEFP_H 26229 #include <ieeefp.h> 26230 #endif 26231 26232int 26233main () 26234{ 26235 finitel(0); 26236 ; 26237 return 0; 26238} 26239_ACEOF 26240if ac_fn_cxx_try_compile "$LINENO"; then : 26241 glibcxx_cv_func_finitel_use=yes 26242else 26243 glibcxx_cv_func_finitel_use=no 26244fi 26245rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26246 ac_ext=c 26247ac_cpp='$CPP $CPPFLAGS' 26248ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26249ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26250ac_compiler_gnu=$ac_cv_c_compiler_gnu 26251 26252 26253fi 26254 26255 fi 26256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 26257$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 26258 26259 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 26260 for ac_func in finitel 26261do : 26262 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 26263if test "x$ac_cv_func_finitel" = x""yes; then : 26264 cat >>confdefs.h <<_ACEOF 26265#define HAVE_FINITEL 1 26266_ACEOF 26267 26268fi 26269done 26270 26271 else 26272 26273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 26274$as_echo_n "checking for _finitel declaration... " >&6; } 26275 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 26276 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 26277 $as_echo_n "(cached) " >&6 26278else 26279 26280 26281 ac_ext=cpp 26282ac_cpp='$CXXCPP $CPPFLAGS' 26283ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26284ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26285ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26286 26287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26288/* end confdefs.h. */ 26289#include <math.h> 26290 #ifdef HAVE_IEEEFP_H 26291 #include <ieeefp.h> 26292 #endif 26293 26294int 26295main () 26296{ 26297 _finitel(0); 26298 ; 26299 return 0; 26300} 26301_ACEOF 26302if ac_fn_cxx_try_compile "$LINENO"; then : 26303 glibcxx_cv_func__finitel_use=yes 26304else 26305 glibcxx_cv_func__finitel_use=no 26306fi 26307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26308 ac_ext=c 26309ac_cpp='$CPP $CPPFLAGS' 26310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26312ac_compiler_gnu=$ac_cv_c_compiler_gnu 26313 26314 26315fi 26316 26317 fi 26318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 26319$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 26320 26321 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 26322 for ac_func in _finitel 26323do : 26324 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 26325if test "x$ac_cv_func__finitel" = x""yes; then : 26326 cat >>confdefs.h <<_ACEOF 26327#define HAVE__FINITEL 1 26328_ACEOF 26329 26330fi 26331done 26332 26333 fi 26334 fi 26335 26336 26337 26338 26339 LIBS="$ac_save_LIBS" 26340 CXXFLAGS="$ac_save_CXXFLAGS" 26341 26342 26343 ac_test_CXXFLAGS="${CXXFLAGS+set}" 26344 ac_save_CXXFLAGS="$CXXFLAGS" 26345 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 26346 26347 26348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 26349$as_echo_n "checking for at_quick_exit declaration... " >&6; } 26350 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 26351 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 26352 $as_echo_n "(cached) " >&6 26353else 26354 26355 26356 ac_ext=cpp 26357ac_cpp='$CXXCPP $CPPFLAGS' 26358ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26359ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26360ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26361 26362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26363/* end confdefs.h. */ 26364#include <stdlib.h> 26365int 26366main () 26367{ 26368 at_quick_exit(0); 26369 ; 26370 return 0; 26371} 26372_ACEOF 26373if ac_fn_cxx_try_compile "$LINENO"; then : 26374 glibcxx_cv_func_at_quick_exit_use=yes 26375else 26376 glibcxx_cv_func_at_quick_exit_use=no 26377fi 26378rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26379 ac_ext=c 26380ac_cpp='$CPP $CPPFLAGS' 26381ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26382ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26383ac_compiler_gnu=$ac_cv_c_compiler_gnu 26384 26385 26386fi 26387 26388 fi 26389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 26390$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 26391 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 26392 for ac_func in at_quick_exit 26393do : 26394 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 26395if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 26396 cat >>confdefs.h <<_ACEOF 26397#define HAVE_AT_QUICK_EXIT 1 26398_ACEOF 26399 26400fi 26401done 26402 26403 fi 26404 26405 26406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 26407$as_echo_n "checking for quick_exit declaration... " >&6; } 26408 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 26409 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 26410 $as_echo_n "(cached) " >&6 26411else 26412 26413 26414 ac_ext=cpp 26415ac_cpp='$CXXCPP $CPPFLAGS' 26416ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26417ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26418ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26419 26420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26421/* end confdefs.h. */ 26422#include <stdlib.h> 26423int 26424main () 26425{ 26426 quick_exit(0); 26427 ; 26428 return 0; 26429} 26430_ACEOF 26431if ac_fn_cxx_try_compile "$LINENO"; then : 26432 glibcxx_cv_func_quick_exit_use=yes 26433else 26434 glibcxx_cv_func_quick_exit_use=no 26435fi 26436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26437 ac_ext=c 26438ac_cpp='$CPP $CPPFLAGS' 26439ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26440ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26441ac_compiler_gnu=$ac_cv_c_compiler_gnu 26442 26443 26444fi 26445 26446 fi 26447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 26448$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 26449 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 26450 for ac_func in quick_exit 26451do : 26452 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 26453if test "x$ac_cv_func_quick_exit" = x""yes; then : 26454 cat >>confdefs.h <<_ACEOF 26455#define HAVE_QUICK_EXIT 1 26456_ACEOF 26457 26458fi 26459done 26460 26461 fi 26462 26463 26464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 26465$as_echo_n "checking for strtold declaration... " >&6; } 26466 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 26467 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 26468 $as_echo_n "(cached) " >&6 26469else 26470 26471 26472 ac_ext=cpp 26473ac_cpp='$CXXCPP $CPPFLAGS' 26474ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26475ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26476ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26477 26478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26479/* end confdefs.h. */ 26480#include <stdlib.h> 26481int 26482main () 26483{ 26484 strtold(0, 0); 26485 ; 26486 return 0; 26487} 26488_ACEOF 26489if ac_fn_cxx_try_compile "$LINENO"; then : 26490 glibcxx_cv_func_strtold_use=yes 26491else 26492 glibcxx_cv_func_strtold_use=no 26493fi 26494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26495 ac_ext=c 26496ac_cpp='$CPP $CPPFLAGS' 26497ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26498ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26499ac_compiler_gnu=$ac_cv_c_compiler_gnu 26500 26501 26502fi 26503 26504 fi 26505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 26506$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 26507 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 26508 for ac_func in strtold 26509do : 26510 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 26511if test "x$ac_cv_func_strtold" = x""yes; then : 26512 cat >>confdefs.h <<_ACEOF 26513#define HAVE_STRTOLD 1 26514_ACEOF 26515 26516fi 26517done 26518 26519 fi 26520 26521 26522 26523 26524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 26525$as_echo_n "checking for strtof declaration... " >&6; } 26526 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 26527 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 26528 $as_echo_n "(cached) " >&6 26529else 26530 26531 26532 ac_ext=cpp 26533ac_cpp='$CXXCPP $CPPFLAGS' 26534ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26535ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26536ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 26537 26538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26539/* end confdefs.h. */ 26540#include <stdlib.h> 26541int 26542main () 26543{ 26544 strtof(0, 0); 26545 ; 26546 return 0; 26547} 26548_ACEOF 26549if ac_fn_cxx_try_compile "$LINENO"; then : 26550 glibcxx_cv_func_strtof_use=yes 26551else 26552 glibcxx_cv_func_strtof_use=no 26553fi 26554rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26555 ac_ext=c 26556ac_cpp='$CPP $CPPFLAGS' 26557ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 26558ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 26559ac_compiler_gnu=$ac_cv_c_compiler_gnu 26560 26561 26562fi 26563 26564 fi 26565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 26566$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 26567 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 26568 for ac_func in strtof 26569do : 26570 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 26571if test "x$ac_cv_func_strtof" = x""yes; then : 26572 cat >>confdefs.h <<_ACEOF 26573#define HAVE_STRTOF 1 26574_ACEOF 26575 26576fi 26577done 26578 26579 fi 26580 26581 26582 26583 26584 CXXFLAGS="$ac_save_CXXFLAGS" 26585 26586 26587 # For /dev/random and /dev/urandom for TR1. 26588 26589 26590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device" >&5 26591$as_echo_n "checking for \"/dev/random\" and \"/dev/urandom\" for TR1 random_device... " >&6; } 26592 if test "${glibcxx_cv_random_tr1+set}" = set; then : 26593 $as_echo_n "(cached) " >&6 26594else 26595 26596 if test -r /dev/random && test -r /dev/urandom; then 26597 ## For MSys environment the test above is detect as false-positive 26598 ## on mingw-targets. So disable it explicit for them. 26599 case ${target_os} in 26600 *mingw*) glibcxx_cv_random_tr1=no ;; 26601 *) glibcxx_cv_random_tr1=yes ;; 26602 esac 26603 else 26604 glibcxx_cv_random_tr1=no; 26605 fi 26606 26607fi 26608 26609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_random_tr1" >&5 26610$as_echo "$glibcxx_cv_random_tr1" >&6; } 26611 26612 if test x"$glibcxx_cv_random_tr1" = x"yes"; then 26613 26614$as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h 26615 26616 fi 26617 26618 26619 26620 # For TLS support. 26621 26622 26623 # Check whether --enable-tls was given. 26624if test "${enable_tls+set}" = set; then : 26625 enableval=$enable_tls; 26626 case "$enableval" in 26627 yes|no) ;; 26628 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 26629 esac 26630 26631else 26632 enable_tls=yes 26633fi 26634 26635 26636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 26637$as_echo_n "checking whether the target supports thread-local storage... " >&6; } 26638if test "${gcc_cv_have_tls+set}" = set; then : 26639 $as_echo_n "(cached) " >&6 26640else 26641 26642 if test "$cross_compiling" = yes; then : 26643 if test x$gcc_no_link = xyes; then 26644 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26645fi 26646cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26647/* end confdefs.h. */ 26648__thread int a; int b; int main() { return a = b; } 26649_ACEOF 26650if ac_fn_c_try_link "$LINENO"; then : 26651 chktls_save_LDFLAGS="$LDFLAGS" 26652 case $host in 26653 *-*-linux*) 26654 LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" 26655 ;; 26656 esac 26657 chktls_save_CFLAGS="$CFLAGS" 26658 CFLAGS="-fPIC $CFLAGS" 26659 if test x$gcc_no_link = xyes; then 26660 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26661fi 26662cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26663/* end confdefs.h. */ 26664int f() { return 0; } 26665_ACEOF 26666if ac_fn_c_try_link "$LINENO"; then : 26667 if test x$gcc_no_link = xyes; then 26668 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26669fi 26670cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26671/* end confdefs.h. */ 26672__thread int a; int b; int f() { return a = b; } 26673_ACEOF 26674if ac_fn_c_try_link "$LINENO"; then : 26675 gcc_cv_have_tls=yes 26676else 26677 gcc_cv_have_tls=no 26678fi 26679rm -f core conftest.err conftest.$ac_objext \ 26680 conftest$ac_exeext conftest.$ac_ext 26681else 26682 gcc_cv_have_tls=yes 26683fi 26684rm -f core conftest.err conftest.$ac_objext \ 26685 conftest$ac_exeext conftest.$ac_ext 26686 CFLAGS="$chktls_save_CFLAGS" 26687 LDFLAGS="$chktls_save_LDFLAGS" 26688else 26689 gcc_cv_have_tls=no 26690fi 26691rm -f core conftest.err conftest.$ac_objext \ 26692 conftest$ac_exeext conftest.$ac_ext 26693 26694 26695else 26696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26697/* end confdefs.h. */ 26698__thread int a; int b; int main() { return a = b; } 26699_ACEOF 26700if ac_fn_c_try_run "$LINENO"; then : 26701 chktls_save_LDFLAGS="$LDFLAGS" 26702 LDFLAGS="-static $LDFLAGS" 26703 if test x$gcc_no_link = xyes; then 26704 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26705fi 26706cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26707/* end confdefs.h. */ 26708int main() { return 0; } 26709_ACEOF 26710if ac_fn_c_try_link "$LINENO"; then : 26711 if test "$cross_compiling" = yes; then : 26712 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 26713$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 26714as_fn_error "cannot run test program while cross compiling 26715See \`config.log' for more details." "$LINENO" 5; } 26716else 26717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26718/* end confdefs.h. */ 26719__thread int a; int b; int main() { return a = b; } 26720_ACEOF 26721if ac_fn_c_try_run "$LINENO"; then : 26722 gcc_cv_have_tls=yes 26723else 26724 gcc_cv_have_tls=no 26725fi 26726rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26727 conftest.$ac_objext conftest.beam conftest.$ac_ext 26728fi 26729 26730else 26731 gcc_cv_have_tls=yes 26732fi 26733rm -f core conftest.err conftest.$ac_objext \ 26734 conftest$ac_exeext conftest.$ac_ext 26735 LDFLAGS="$chktls_save_LDFLAGS" 26736 if test $gcc_cv_have_tls = yes; then 26737 chktls_save_CFLAGS="$CFLAGS" 26738 thread_CFLAGS=failed 26739 for flag in '' '-pthread' '-lpthread'; do 26740 CFLAGS="$flag $chktls_save_CFLAGS" 26741 if test x$gcc_no_link = xyes; then 26742 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 26743fi 26744cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26745/* end confdefs.h. */ 26746#include <pthread.h> 26747 void *g(void *d) { return NULL; } 26748int 26749main () 26750{ 26751pthread_t t; pthread_create(&t,NULL,g,NULL); 26752 ; 26753 return 0; 26754} 26755_ACEOF 26756if ac_fn_c_try_link "$LINENO"; then : 26757 thread_CFLAGS="$flag" 26758fi 26759rm -f core conftest.err conftest.$ac_objext \ 26760 conftest$ac_exeext conftest.$ac_ext 26761 if test "X$thread_CFLAGS" != Xfailed; then 26762 break 26763 fi 26764 done 26765 CFLAGS="$chktls_save_CFLAGS" 26766 if test "X$thread_CFLAGS" != Xfailed; then 26767 CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" 26768 if test "$cross_compiling" = yes; then : 26769 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 26770$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 26771as_fn_error "cannot run test program while cross compiling 26772See \`config.log' for more details." "$LINENO" 5; } 26773else 26774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26775/* end confdefs.h. */ 26776#include <pthread.h> 26777 __thread int a; 26778 static int *volatile a_in_other_thread; 26779 static void * 26780 thread_func (void *arg) 26781 { 26782 a_in_other_thread = &a; 26783 return (void *)0; 26784 } 26785int 26786main () 26787{ 26788pthread_t thread; 26789 void *thread_retval; 26790 int *volatile a_in_main_thread; 26791 a_in_main_thread = &a; 26792 if (pthread_create (&thread, (pthread_attr_t *)0, 26793 thread_func, (void *)0)) 26794 return 0; 26795 if (pthread_join (thread, &thread_retval)) 26796 return 0; 26797 return (a_in_other_thread == a_in_main_thread); 26798 ; 26799 return 0; 26800} 26801_ACEOF 26802if ac_fn_c_try_run "$LINENO"; then : 26803 gcc_cv_have_tls=yes 26804else 26805 gcc_cv_have_tls=no 26806fi 26807rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26808 conftest.$ac_objext conftest.beam conftest.$ac_ext 26809fi 26810 26811 CFLAGS="$chktls_save_CFLAGS" 26812 fi 26813 fi 26814else 26815 gcc_cv_have_tls=no 26816fi 26817rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26818 conftest.$ac_objext conftest.beam conftest.$ac_ext 26819fi 26820 26821fi 26822{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 26823$as_echo "$gcc_cv_have_tls" >&6; } 26824 if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then 26825 26826$as_echo "#define HAVE_TLS 1" >>confdefs.h 26827 26828 fi 26829 26830 for ac_func in __cxa_thread_atexit_impl 26831do : 26832 ac_fn_c_check_func "$LINENO" "__cxa_thread_atexit_impl" "ac_cv_func___cxa_thread_atexit_impl" 26833if test "x$ac_cv_func___cxa_thread_atexit_impl" = x""yes; then : 26834 cat >>confdefs.h <<_ACEOF 26835#define HAVE___CXA_THREAD_ATEXIT_IMPL 1 26836_ACEOF 26837 26838fi 26839done 26840 26841 26842 # For iconv support. 26843 26844 if test "X$prefix" = "XNONE"; then 26845 acl_final_prefix="$ac_default_prefix" 26846 else 26847 acl_final_prefix="$prefix" 26848 fi 26849 if test "X$exec_prefix" = "XNONE"; then 26850 acl_final_exec_prefix='${prefix}' 26851 else 26852 acl_final_exec_prefix="$exec_prefix" 26853 fi 26854 acl_save_prefix="$prefix" 26855 prefix="$acl_final_prefix" 26856 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 26857 prefix="$acl_save_prefix" 26858 26859 26860# Check whether --with-gnu-ld was given. 26861if test "${with_gnu_ld+set}" = set; then : 26862 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 26863else 26864 with_gnu_ld=no 26865fi 26866 26867# Prepare PATH_SEPARATOR. 26868# The user is always right. 26869if test "${PATH_SEPARATOR+set}" != set; then 26870 echo "#! /bin/sh" >conf$$.sh 26871 echo "exit 0" >>conf$$.sh 26872 chmod +x conf$$.sh 26873 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then 26874 PATH_SEPARATOR=';' 26875 else 26876 PATH_SEPARATOR=: 26877 fi 26878 rm -f conf$$.sh 26879fi 26880ac_prog=ld 26881if test "$GCC" = yes; then 26882 # Check if gcc -print-prog-name=ld gives a path. 26883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 26884$as_echo_n "checking for ld used by GCC... " >&6; } 26885 case $host in 26886 *-*-mingw*) 26887 # gcc leaves a trailing carriage return which upsets mingw 26888 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 26889 *) 26890 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 26891 esac 26892 case $ac_prog in 26893 # Accept absolute paths. 26894 [\\/]* | [A-Za-z]:[\\/]*) 26895 re_direlt='/[^/][^/]*/\.\./' 26896 # Canonicalize the path of ld 26897 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` 26898 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do 26899 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` 26900 done 26901 test -z "$LD" && LD="$ac_prog" 26902 ;; 26903 "") 26904 # If it fails, then pretend we aren't using GCC. 26905 ac_prog=ld 26906 ;; 26907 *) 26908 # If it is relative, then search for the first ld in PATH. 26909 with_gnu_ld=unknown 26910 ;; 26911 esac 26912elif test "$with_gnu_ld" = yes; then 26913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 26914$as_echo_n "checking for GNU ld... " >&6; } 26915else 26916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 26917$as_echo_n "checking for non-GNU ld... " >&6; } 26918fi 26919if test "${acl_cv_path_LD+set}" = set; then : 26920 $as_echo_n "(cached) " >&6 26921else 26922 if test -z "$LD"; then 26923 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" 26924 for ac_dir in $PATH; do 26925 test -z "$ac_dir" && ac_dir=. 26926 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 26927 acl_cv_path_LD="$ac_dir/$ac_prog" 26928 # Check to see if the program is GNU ld. I'd rather use --version, 26929 # but apparently some GNU ld's only accept -v. 26930 # Break only if it was the GNU/non-GNU ld that we prefer. 26931 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then 26932 test "$with_gnu_ld" != no && break 26933 else 26934 test "$with_gnu_ld" != yes && break 26935 fi 26936 fi 26937 done 26938 IFS="$ac_save_ifs" 26939else 26940 acl_cv_path_LD="$LD" # Let the user override the test with a path. 26941fi 26942fi 26943 26944LD="$acl_cv_path_LD" 26945if test -n "$LD"; then 26946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 26947$as_echo "$LD" >&6; } 26948else 26949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 26950$as_echo "no" >&6; } 26951fi 26952test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5 26953{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 26954$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 26955if test "${acl_cv_prog_gnu_ld+set}" = set; then : 26956 $as_echo_n "(cached) " >&6 26957else 26958 # I'd rather use --version here, but apparently some GNU ld's only accept -v. 26959if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then 26960 acl_cv_prog_gnu_ld=yes 26961else 26962 acl_cv_prog_gnu_ld=no 26963fi 26964fi 26965{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 26966$as_echo "$acl_cv_prog_gnu_ld" >&6; } 26967with_gnu_ld=$acl_cv_prog_gnu_ld 26968 26969 26970 26971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 26972$as_echo_n "checking for shared library run path origin... " >&6; } 26973if test "${acl_cv_rpath+set}" = set; then : 26974 $as_echo_n "(cached) " >&6 26975else 26976 26977 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 26978 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 26979 . ./conftest.sh 26980 rm -f ./conftest.sh 26981 acl_cv_rpath=done 26982 26983fi 26984{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 26985$as_echo "$acl_cv_rpath" >&6; } 26986 wl="$acl_cv_wl" 26987 libext="$acl_cv_libext" 26988 shlibext="$acl_cv_shlibext" 26989 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 26990 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 26991 hardcode_direct="$acl_cv_hardcode_direct" 26992 hardcode_minus_L="$acl_cv_hardcode_minus_L" 26993 # Check whether --enable-rpath was given. 26994if test "${enable_rpath+set}" = set; then : 26995 enableval=$enable_rpath; : 26996else 26997 enable_rpath=yes 26998fi 26999 27000 27001 27002 27003 27004 27005 27006 27007 use_additional=yes 27008 27009 acl_save_prefix="$prefix" 27010 prefix="$acl_final_prefix" 27011 acl_save_exec_prefix="$exec_prefix" 27012 exec_prefix="$acl_final_exec_prefix" 27013 27014 eval additional_includedir=\"$includedir\" 27015 eval additional_libdir=\"$libdir\" 27016 27017 exec_prefix="$acl_save_exec_prefix" 27018 prefix="$acl_save_prefix" 27019 27020 27021# Check whether --with-libiconv-prefix was given. 27022if test "${with_libiconv_prefix+set}" = set; then : 27023 withval=$with_libiconv_prefix; 27024 if test "X$withval" = "Xno"; then 27025 use_additional=no 27026 else 27027 if test "X$withval" = "X"; then 27028 27029 acl_save_prefix="$prefix" 27030 prefix="$acl_final_prefix" 27031 acl_save_exec_prefix="$exec_prefix" 27032 exec_prefix="$acl_final_exec_prefix" 27033 27034 eval additional_includedir=\"$includedir\" 27035 eval additional_libdir=\"$libdir\" 27036 27037 exec_prefix="$acl_save_exec_prefix" 27038 prefix="$acl_save_prefix" 27039 27040 else 27041 additional_includedir="$withval/include" 27042 additional_libdir="$withval/lib" 27043 fi 27044 fi 27045 27046fi 27047 27048 LIBICONV= 27049 LTLIBICONV= 27050 INCICONV= 27051 rpathdirs= 27052 ltrpathdirs= 27053 names_already_handled= 27054 names_next_round='iconv ' 27055 while test -n "$names_next_round"; do 27056 names_this_round="$names_next_round" 27057 names_next_round= 27058 for name in $names_this_round; do 27059 already_handled= 27060 for n in $names_already_handled; do 27061 if test "$n" = "$name"; then 27062 already_handled=yes 27063 break 27064 fi 27065 done 27066 if test -z "$already_handled"; then 27067 names_already_handled="$names_already_handled $name" 27068 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` 27069 eval value=\"\$HAVE_LIB$uppername\" 27070 if test -n "$value"; then 27071 if test "$value" = yes; then 27072 eval value=\"\$LIB$uppername\" 27073 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 27074 eval value=\"\$LTLIB$uppername\" 27075 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 27076 else 27077 : 27078 fi 27079 else 27080 found_dir= 27081 found_la= 27082 found_so= 27083 found_a= 27084 if test $use_additional = yes; then 27085 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then 27086 found_dir="$additional_libdir" 27087 found_so="$additional_libdir/lib$name.$shlibext" 27088 if test -f "$additional_libdir/lib$name.la"; then 27089 found_la="$additional_libdir/lib$name.la" 27090 fi 27091 else 27092 if test -f "$additional_libdir/lib$name.$libext"; then 27093 found_dir="$additional_libdir" 27094 found_a="$additional_libdir/lib$name.$libext" 27095 if test -f "$additional_libdir/lib$name.la"; then 27096 found_la="$additional_libdir/lib$name.la" 27097 fi 27098 fi 27099 fi 27100 fi 27101 if test "X$found_dir" = "X"; then 27102 for x in $LDFLAGS $LTLIBICONV; do 27103 27104 acl_save_prefix="$prefix" 27105 prefix="$acl_final_prefix" 27106 acl_save_exec_prefix="$exec_prefix" 27107 exec_prefix="$acl_final_exec_prefix" 27108 eval x=\"$x\" 27109 exec_prefix="$acl_save_exec_prefix" 27110 prefix="$acl_save_prefix" 27111 27112 case "$x" in 27113 -L*) 27114 dir=`echo "X$x" | sed -e 's/^X-L//'` 27115 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then 27116 found_dir="$dir" 27117 found_so="$dir/lib$name.$shlibext" 27118 if test -f "$dir/lib$name.la"; then 27119 found_la="$dir/lib$name.la" 27120 fi 27121 else 27122 if test -f "$dir/lib$name.$libext"; then 27123 found_dir="$dir" 27124 found_a="$dir/lib$name.$libext" 27125 if test -f "$dir/lib$name.la"; then 27126 found_la="$dir/lib$name.la" 27127 fi 27128 fi 27129 fi 27130 ;; 27131 esac 27132 if test "X$found_dir" != "X"; then 27133 break 27134 fi 27135 done 27136 fi 27137 if test "X$found_dir" != "X"; then 27138 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 27139 if test "X$found_so" != "X"; then 27140 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then 27141 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27142 else 27143 haveit= 27144 for x in $ltrpathdirs; do 27145 if test "X$x" = "X$found_dir"; then 27146 haveit=yes 27147 break 27148 fi 27149 done 27150 if test -z "$haveit"; then 27151 ltrpathdirs="$ltrpathdirs $found_dir" 27152 fi 27153 if test "$hardcode_direct" = yes; then 27154 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27155 else 27156 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then 27157 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27158 haveit= 27159 for x in $rpathdirs; do 27160 if test "X$x" = "X$found_dir"; then 27161 haveit=yes 27162 break 27163 fi 27164 done 27165 if test -z "$haveit"; then 27166 rpathdirs="$rpathdirs $found_dir" 27167 fi 27168 else 27169 haveit= 27170 for x in $LDFLAGS $LIBICONV; do 27171 27172 acl_save_prefix="$prefix" 27173 prefix="$acl_final_prefix" 27174 acl_save_exec_prefix="$exec_prefix" 27175 exec_prefix="$acl_final_exec_prefix" 27176 eval x=\"$x\" 27177 exec_prefix="$acl_save_exec_prefix" 27178 prefix="$acl_save_prefix" 27179 27180 if test "X$x" = "X-L$found_dir"; then 27181 haveit=yes 27182 break 27183 fi 27184 done 27185 if test -z "$haveit"; then 27186 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 27187 fi 27188 if test "$hardcode_minus_L" != no; then 27189 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 27190 else 27191 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 27192 fi 27193 fi 27194 fi 27195 fi 27196 else 27197 if test "X$found_a" != "X"; then 27198 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 27199 else 27200 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 27201 fi 27202 fi 27203 additional_includedir= 27204 case "$found_dir" in 27205 */lib | */lib/) 27206 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` 27207 additional_includedir="$basedir/include" 27208 ;; 27209 esac 27210 if test "X$additional_includedir" != "X"; then 27211 if test "X$additional_includedir" != "X/usr/include"; then 27212 haveit= 27213 if test "X$additional_includedir" = "X/usr/local/include"; then 27214 if test -n "$GCC"; then 27215 case $host_os in 27216 linux*) haveit=yes;; 27217 esac 27218 fi 27219 fi 27220 if test -z "$haveit"; then 27221 for x in $CPPFLAGS $INCICONV; do 27222 27223 acl_save_prefix="$prefix" 27224 prefix="$acl_final_prefix" 27225 acl_save_exec_prefix="$exec_prefix" 27226 exec_prefix="$acl_final_exec_prefix" 27227 eval x=\"$x\" 27228 exec_prefix="$acl_save_exec_prefix" 27229 prefix="$acl_save_prefix" 27230 27231 if test "X$x" = "X-I$additional_includedir"; then 27232 haveit=yes 27233 break 27234 fi 27235 done 27236 if test -z "$haveit"; then 27237 if test -d "$additional_includedir"; then 27238 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 27239 fi 27240 fi 27241 fi 27242 fi 27243 fi 27244 if test -n "$found_la"; then 27245 save_libdir="$libdir" 27246 case "$found_la" in 27247 */* | *\\*) . "$found_la" ;; 27248 *) . "./$found_la" ;; 27249 esac 27250 libdir="$save_libdir" 27251 for dep in $dependency_libs; do 27252 case "$dep" in 27253 -L*) 27254 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 27255 if test "X$additional_libdir" != "X/usr/lib"; then 27256 haveit= 27257 if test "X$additional_libdir" = "X/usr/local/lib"; then 27258 if test -n "$GCC"; then 27259 case $host_os in 27260 linux*) haveit=yes;; 27261 esac 27262 fi 27263 fi 27264 if test -z "$haveit"; then 27265 haveit= 27266 for x in $LDFLAGS $LIBICONV; do 27267 27268 acl_save_prefix="$prefix" 27269 prefix="$acl_final_prefix" 27270 acl_save_exec_prefix="$exec_prefix" 27271 exec_prefix="$acl_final_exec_prefix" 27272 eval x=\"$x\" 27273 exec_prefix="$acl_save_exec_prefix" 27274 prefix="$acl_save_prefix" 27275 27276 if test "X$x" = "X-L$additional_libdir"; then 27277 haveit=yes 27278 break 27279 fi 27280 done 27281 if test -z "$haveit"; then 27282 if test -d "$additional_libdir"; then 27283 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" 27284 fi 27285 fi 27286 haveit= 27287 for x in $LDFLAGS $LTLIBICONV; do 27288 27289 acl_save_prefix="$prefix" 27290 prefix="$acl_final_prefix" 27291 acl_save_exec_prefix="$exec_prefix" 27292 exec_prefix="$acl_final_exec_prefix" 27293 eval x=\"$x\" 27294 exec_prefix="$acl_save_exec_prefix" 27295 prefix="$acl_save_prefix" 27296 27297 if test "X$x" = "X-L$additional_libdir"; then 27298 haveit=yes 27299 break 27300 fi 27301 done 27302 if test -z "$haveit"; then 27303 if test -d "$additional_libdir"; then 27304 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" 27305 fi 27306 fi 27307 fi 27308 fi 27309 ;; 27310 -R*) 27311 dir=`echo "X$dep" | sed -e 's/^X-R//'` 27312 if test "$enable_rpath" != no; then 27313 haveit= 27314 for x in $rpathdirs; do 27315 if test "X$x" = "X$dir"; then 27316 haveit=yes 27317 break 27318 fi 27319 done 27320 if test -z "$haveit"; then 27321 rpathdirs="$rpathdirs $dir" 27322 fi 27323 haveit= 27324 for x in $ltrpathdirs; do 27325 if test "X$x" = "X$dir"; then 27326 haveit=yes 27327 break 27328 fi 27329 done 27330 if test -z "$haveit"; then 27331 ltrpathdirs="$ltrpathdirs $dir" 27332 fi 27333 fi 27334 ;; 27335 -l*) 27336 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 27337 ;; 27338 *.la) 27339 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 27340 ;; 27341 *) 27342 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 27343 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 27344 ;; 27345 esac 27346 done 27347 fi 27348 else 27349 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 27350 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 27351 fi 27352 fi 27353 fi 27354 done 27355 done 27356 if test "X$rpathdirs" != "X"; then 27357 if test -n "$hardcode_libdir_separator"; then 27358 alldirs= 27359 for found_dir in $rpathdirs; do 27360 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" 27361 done 27362 acl_save_libdir="$libdir" 27363 libdir="$alldirs" 27364 eval flag=\"$hardcode_libdir_flag_spec\" 27365 libdir="$acl_save_libdir" 27366 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 27367 else 27368 for found_dir in $rpathdirs; do 27369 acl_save_libdir="$libdir" 27370 libdir="$found_dir" 27371 eval flag=\"$hardcode_libdir_flag_spec\" 27372 libdir="$acl_save_libdir" 27373 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 27374 done 27375 fi 27376 fi 27377 if test "X$ltrpathdirs" != "X"; then 27378 for found_dir in $ltrpathdirs; do 27379 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 27380 done 27381 fi 27382 27383 27384 27385 27386 27387 27388 27389 am_save_CPPFLAGS="$CPPFLAGS" 27390 27391 for element in $INCICONV; do 27392 haveit= 27393 for x in $CPPFLAGS; do 27394 27395 acl_save_prefix="$prefix" 27396 prefix="$acl_final_prefix" 27397 acl_save_exec_prefix="$exec_prefix" 27398 exec_prefix="$acl_final_exec_prefix" 27399 eval x=\"$x\" 27400 exec_prefix="$acl_save_exec_prefix" 27401 prefix="$acl_save_prefix" 27402 27403 if test "X$x" = "X$element"; then 27404 haveit=yes 27405 break 27406 fi 27407 done 27408 if test -z "$haveit"; then 27409 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 27410 fi 27411 done 27412 27413 27414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 27415$as_echo_n "checking for iconv... " >&6; } 27416if test "${am_cv_func_iconv+set}" = set; then : 27417 $as_echo_n "(cached) " >&6 27418else 27419 27420 am_cv_func_iconv="no, consider installing GNU libiconv" 27421 am_cv_lib_iconv=no 27422 if test x$gcc_no_link = xyes; then 27423 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 27424fi 27425cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27426/* end confdefs.h. */ 27427#include <stdlib.h> 27428#include <iconv.h> 27429int 27430main () 27431{ 27432iconv_t cd = iconv_open("",""); 27433 iconv(cd,NULL,NULL,NULL,NULL); 27434 iconv_close(cd); 27435 ; 27436 return 0; 27437} 27438_ACEOF 27439if ac_fn_c_try_link "$LINENO"; then : 27440 am_cv_func_iconv=yes 27441fi 27442rm -f core conftest.err conftest.$ac_objext \ 27443 conftest$ac_exeext conftest.$ac_ext 27444 if test "$am_cv_func_iconv" != yes; then 27445 am_save_LIBS="$LIBS" 27446 LIBS="$LIBS $LIBICONV" 27447 if test x$gcc_no_link = xyes; then 27448 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 27449fi 27450cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27451/* end confdefs.h. */ 27452#include <stdlib.h> 27453#include <iconv.h> 27454int 27455main () 27456{ 27457iconv_t cd = iconv_open("",""); 27458 iconv(cd,NULL,NULL,NULL,NULL); 27459 iconv_close(cd); 27460 ; 27461 return 0; 27462} 27463_ACEOF 27464if ac_fn_c_try_link "$LINENO"; then : 27465 am_cv_lib_iconv=yes 27466 am_cv_func_iconv=yes 27467fi 27468rm -f core conftest.err conftest.$ac_objext \ 27469 conftest$ac_exeext conftest.$ac_ext 27470 LIBS="$am_save_LIBS" 27471 fi 27472 27473fi 27474{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 27475$as_echo "$am_cv_func_iconv" >&6; } 27476 if test "$am_cv_func_iconv" = yes; then 27477 27478$as_echo "#define HAVE_ICONV 1" >>confdefs.h 27479 27480 fi 27481 if test "$am_cv_lib_iconv" = yes; then 27482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 27483$as_echo_n "checking how to link with libiconv... " >&6; } 27484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 27485$as_echo "$LIBICONV" >&6; } 27486 else 27487 CPPFLAGS="$am_save_CPPFLAGS" 27488 LIBICONV= 27489 LTLIBICONV= 27490 fi 27491 27492 27493 27494 if test "$am_cv_func_iconv" = yes; then 27495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 27496$as_echo_n "checking for iconv declaration... " >&6; } 27497 if test "${am_cv_proto_iconv+set}" = set; then : 27498 $as_echo_n "(cached) " >&6 27499else 27500 27501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27502/* end confdefs.h. */ 27503 27504#include <stdlib.h> 27505#include <iconv.h> 27506extern 27507#ifdef __cplusplus 27508"C" 27509#endif 27510#if defined(__STDC__) || defined(__cplusplus) 27511size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 27512#else 27513size_t iconv(); 27514#endif 27515 27516int 27517main () 27518{ 27519 27520 ; 27521 return 0; 27522} 27523_ACEOF 27524if ac_fn_c_try_compile "$LINENO"; then : 27525 am_cv_proto_iconv_arg1="" 27526else 27527 am_cv_proto_iconv_arg1="const" 27528fi 27529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 27530 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 27531fi 27532 27533 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 27534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 27535 }$am_cv_proto_iconv" >&5 27536$as_echo "${ac_t:- 27537 }$am_cv_proto_iconv" >&6; } 27538 27539cat >>confdefs.h <<_ACEOF 27540#define ICONV_CONST $am_cv_proto_iconv_arg1 27541_ACEOF 27542 27543 fi 27544 27545 27546else 27547 27548 # This lets us hard-code the functionality we know we'll have in the cross 27549 # target environment. "Let" is a sugar-coated word placed on an especially 27550 # dull and tedious hack, actually. 27551 # 27552 # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros 27553 # that involve linking, can't be used: 27554 # "cannot open sim-crt0.o" 27555 # "cannot open crt0.o" 27556 # etc. All this is because there currently exists no unified, consistent 27557 # way for top level CC information to be passed down to target directories: 27558 # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc. 27559 # When all of that is done, all of this hokey, excessive AC_DEFINE junk for 27560 # crosses can be removed. 27561 27562 # If Canadian cross, then don't pick up tools from the build directory. 27563 # Used only in GLIBCXX_EXPORT_INCLUDES. 27564 if test -n "$with_cross_host" && 27565 test x"$build_alias" != x"$with_cross_host" && 27566 test x"$build" != x"$target"; 27567 then 27568 CANADIAN=yes 27569 else 27570 CANADIAN=no 27571 fi 27572 27573 # Construct crosses by hand, eliminating bits that need ld... 27574 # GLIBCXX_CHECK_MATH_SUPPORT 27575 27576 # First, test for "known" system libraries. We may be using newlib even 27577 # on a hosted environment. 27578 if test "x${with_newlib}" = "xyes"; then 27579 os_include_dir="os/newlib" 27580 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 27581 27582 27583 # GLIBCXX_CHECK_STDLIB_SUPPORT 27584 $as_echo "#define HAVE_STRTOF 1" >>confdefs.h 27585 27586 27587 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 27588 27589 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 27590 27591 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 27592 27593 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 27594 27595 $as_echo "#define HAVE_CEILF 1" >>confdefs.h 27596 27597 $as_echo "#define HAVE_COSF 1" >>confdefs.h 27598 27599 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 27600 27601 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 27602 27603 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 27604 27605 $as_echo "#define HAVE_FLOORF 1" >>confdefs.h 27606 27607 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 27608 27609 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 27610 27611 $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h 27612 27613 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 27614 27615 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 27616 27617 $as_echo "#define HAVE_MODFF 1" >>confdefs.h 27618 27619 $as_echo "#define HAVE_POWF 1" >>confdefs.h 27620 27621 $as_echo "#define HAVE_SINF 1" >>confdefs.h 27622 27623 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 27624 27625 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 27626 27627 $as_echo "#define HAVE_TANF 1" >>confdefs.h 27628 27629 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 27630 27631 27632 $as_echo "#define HAVE_ICONV 1" >>confdefs.h 27633 27634 else 27635 27636# Base decisions on target environment. 27637case "${host}" in 27638 arm*-*-symbianelf*) 27639 # This is a freestanding configuration; there is nothing to do here. 27640 ;; 27641 27642 mips*-sde-elf*) 27643 # These definitions are for the SDE C library rather than newlib. 27644 SECTION_FLAGS='-ffunction-sections -fdata-sections' 27645 27646 27647 # All these tests are for C++; save the language and the compiler flags. 27648 # The CXXFLAGS thing is suspicious, but based on similar bits previously 27649 # found in GLIBCXX_CONFIGURE. 27650 27651 ac_ext=cpp 27652ac_cpp='$CXXCPP $CPPFLAGS' 27653ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 27654ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 27655ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 27656 27657 ac_test_CXXFLAGS="${CXXFLAGS+set}" 27658 ac_save_CXXFLAGS="$CXXFLAGS" 27659 27660 # Check for maintainer-mode bits. 27661 if test x"$USE_MAINTAINER_MODE" = xno; then 27662 WERROR='' 27663 else 27664 WERROR='-Werror' 27665 fi 27666 27667 # Check for -ffunction-sections -fdata-sections 27668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 27669$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 27670 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 27671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27672/* end confdefs.h. */ 27673int foo; void bar() { }; 27674int 27675main () 27676{ 27677 27678 ; 27679 return 0; 27680} 27681_ACEOF 27682if ac_fn_cxx_try_compile "$LINENO"; then : 27683 ac_fdsections=yes 27684else 27685 ac_fdsections=no 27686fi 27687rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 27688 if test "$ac_test_CXXFLAGS" = set; then 27689 CXXFLAGS="$ac_save_CXXFLAGS" 27690 else 27691 # this is the suspicious part 27692 CXXFLAGS='' 27693 fi 27694 if test x"$ac_fdsections" = x"yes"; then 27695 SECTION_FLAGS='-ffunction-sections -fdata-sections' 27696 fi 27697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 27698$as_echo "$ac_fdsections" >&6; } 27699 27700 ac_ext=c 27701ac_cpp='$CPP $CPPFLAGS' 27702ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 27703ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 27704ac_compiler_gnu=$ac_cv_c_compiler_gnu 27705 27706 27707 27708 27709 27710 # If we're not using GNU ld, then there's no point in even trying these 27711 # tests. Check for that first. We should have already tested for gld 27712 # by now (in libtool), but require it now just to be safe... 27713 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 27714 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 27715 27716 27717 27718 # The name set by libtool depends on the version of libtool. Shame on us 27719 # for depending on an impl detail, but c'est la vie. Older versions used 27720 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 27721 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 27722 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 27723 # set (hence we're using an older libtool), then set it. 27724 if test x${with_gnu_ld+set} != xset; then 27725 if test x${ac_cv_prog_gnu_ld+set} != xset; then 27726 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 27727 with_gnu_ld=no 27728 else 27729 with_gnu_ld=$ac_cv_prog_gnu_ld 27730 fi 27731 fi 27732 27733 # Start by getting the version number. I think the libtool test already 27734 # does some of this, but throws away the result. 27735 glibcxx_ld_is_gold=no 27736 if test x"$with_gnu_ld" = x"yes"; then 27737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 27738$as_echo_n "checking for ld version... " >&6; } 27739 27740 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 27741 glibcxx_ld_is_gold=yes 27742 fi 27743 ldver=`$LD --version 2>/dev/null | 27744 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'` 27745 27746 glibcxx_gnu_ld_version=`echo $ldver | \ 27747 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 27748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 27749$as_echo "$glibcxx_gnu_ld_version" >&6; } 27750 fi 27751 27752 # Set --gc-sections. 27753 glibcxx_have_gc_sections=no 27754 if test "$glibcxx_ld_is_gold" = "yes"; then 27755 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 27756 glibcxx_have_gc_sections=yes 27757 fi 27758 else 27759 glibcxx_gcsections_min_ld=21602 27760 if test x"$with_gnu_ld" = x"yes" && 27761 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 27762 glibcxx_have_gc_sections=yes 27763 fi 27764 fi 27765 if test "$glibcxx_have_gc_sections" = "yes"; then 27766 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 27767 # NB: This flag only works reliably after 2.16.1. Configure tests 27768 # for this are difficult, so hard wire a value that should work. 27769 27770 ac_test_CFLAGS="${CFLAGS+set}" 27771 ac_save_CFLAGS="$CFLAGS" 27772 CFLAGS='-Wl,--gc-sections' 27773 27774 # Check for -Wl,--gc-sections 27775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 27776$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 27777 if test x$gcc_no_link = xyes; then 27778 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 27779fi 27780cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27781/* end confdefs.h. */ 27782 int one(void) { return 1; } 27783 int two(void) { return 2; } 27784 27785int 27786main () 27787{ 27788 two(); 27789 ; 27790 return 0; 27791} 27792_ACEOF 27793if ac_fn_c_try_link "$LINENO"; then : 27794 ac_gcsections=yes 27795else 27796 ac_gcsections=no 27797fi 27798rm -f core conftest.err conftest.$ac_objext \ 27799 conftest$ac_exeext conftest.$ac_ext 27800 if test "$ac_gcsections" = "yes"; then 27801 rm -f conftest.c 27802 touch conftest.c 27803 if $CC -c conftest.c; then 27804 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 27805 grep "Warning: gc-sections option ignored" > /dev/null; then 27806 ac_gcsections=no 27807 fi 27808 fi 27809 rm -f conftest.c conftest.o conftest 27810 fi 27811 if test "$ac_gcsections" = "yes"; then 27812 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 27813 fi 27814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 27815$as_echo "$ac_gcsections" >&6; } 27816 27817 if test "$ac_test_CFLAGS" = set; then 27818 CFLAGS="$ac_save_CFLAGS" 27819 else 27820 # this is the suspicious part 27821 CFLAGS='' 27822 fi 27823 fi 27824 27825 # Set -z,relro. 27826 # Note this is only for shared objects. 27827 ac_ld_relro=no 27828 if test x"$with_gnu_ld" = x"yes"; then 27829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 27830$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 27831 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 27832 if test -n "$cxx_z_relo"; then 27833 OPT_LDFLAGS="-Wl,-z,relro" 27834 ac_ld_relro=yes 27835 fi 27836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 27837$as_echo "$ac_ld_relro" >&6; } 27838 fi 27839 27840 # Set linker optimization flags. 27841 if test x"$with_gnu_ld" = x"yes"; then 27842 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 27843 fi 27844 27845 27846 27847 27848 27849 ac_test_CXXFLAGS="${CXXFLAGS+set}" 27850 ac_save_CXXFLAGS="$CXXFLAGS" 27851 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 27852 27853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 27854$as_echo_n "checking for sin in -lm... " >&6; } 27855if test "${ac_cv_lib_m_sin+set}" = set; then : 27856 $as_echo_n "(cached) " >&6 27857else 27858 ac_check_lib_save_LIBS=$LIBS 27859LIBS="-lm $LIBS" 27860if test x$gcc_no_link = xyes; then 27861 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 27862fi 27863cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27864/* end confdefs.h. */ 27865 27866/* Override any GCC internal prototype to avoid an error. 27867 Use char because int might match the return type of a GCC 27868 builtin and then its argument prototype would still apply. */ 27869#ifdef __cplusplus 27870extern "C" 27871#endif 27872char sin (); 27873int 27874main () 27875{ 27876return sin (); 27877 ; 27878 return 0; 27879} 27880_ACEOF 27881if ac_fn_c_try_link "$LINENO"; then : 27882 ac_cv_lib_m_sin=yes 27883else 27884 ac_cv_lib_m_sin=no 27885fi 27886rm -f core conftest.err conftest.$ac_objext \ 27887 conftest$ac_exeext conftest.$ac_ext 27888LIBS=$ac_check_lib_save_LIBS 27889fi 27890{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 27891$as_echo "$ac_cv_lib_m_sin" >&6; } 27892if test "x$ac_cv_lib_m_sin" = x""yes; then : 27893 libm="-lm" 27894fi 27895 27896 ac_save_LIBS="$LIBS" 27897 LIBS="$LIBS $libm" 27898 27899 27900 27901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 27902$as_echo_n "checking for isinf declaration... " >&6; } 27903 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 27904 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 27905 $as_echo_n "(cached) " >&6 27906else 27907 27908 27909 ac_ext=cpp 27910ac_cpp='$CXXCPP $CPPFLAGS' 27911ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 27912ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 27913ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 27914 27915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27916/* end confdefs.h. */ 27917#include <math.h> 27918 #ifdef HAVE_IEEEFP_H 27919 #include <ieeefp.h> 27920 #endif 27921 27922int 27923main () 27924{ 27925 isinf(0); 27926 ; 27927 return 0; 27928} 27929_ACEOF 27930if ac_fn_cxx_try_compile "$LINENO"; then : 27931 glibcxx_cv_func_isinf_use=yes 27932else 27933 glibcxx_cv_func_isinf_use=no 27934fi 27935rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 27936 ac_ext=c 27937ac_cpp='$CPP $CPPFLAGS' 27938ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 27939ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 27940ac_compiler_gnu=$ac_cv_c_compiler_gnu 27941 27942 27943fi 27944 27945 fi 27946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 27947$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 27948 27949 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 27950 for ac_func in isinf 27951do : 27952 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 27953if test "x$ac_cv_func_isinf" = x""yes; then : 27954 cat >>confdefs.h <<_ACEOF 27955#define HAVE_ISINF 1 27956_ACEOF 27957 27958fi 27959done 27960 27961 else 27962 27963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 27964$as_echo_n "checking for _isinf declaration... " >&6; } 27965 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 27966 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 27967 $as_echo_n "(cached) " >&6 27968else 27969 27970 27971 ac_ext=cpp 27972ac_cpp='$CXXCPP $CPPFLAGS' 27973ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 27974ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 27975ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 27976 27977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27978/* end confdefs.h. */ 27979#include <math.h> 27980 #ifdef HAVE_IEEEFP_H 27981 #include <ieeefp.h> 27982 #endif 27983 27984int 27985main () 27986{ 27987 _isinf(0); 27988 ; 27989 return 0; 27990} 27991_ACEOF 27992if ac_fn_cxx_try_compile "$LINENO"; then : 27993 glibcxx_cv_func__isinf_use=yes 27994else 27995 glibcxx_cv_func__isinf_use=no 27996fi 27997rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 27998 ac_ext=c 27999ac_cpp='$CPP $CPPFLAGS' 28000ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28001ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28002ac_compiler_gnu=$ac_cv_c_compiler_gnu 28003 28004 28005fi 28006 28007 fi 28008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 28009$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 28010 28011 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 28012 for ac_func in _isinf 28013do : 28014 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 28015if test "x$ac_cv_func__isinf" = x""yes; then : 28016 cat >>confdefs.h <<_ACEOF 28017#define HAVE__ISINF 1 28018_ACEOF 28019 28020fi 28021done 28022 28023 fi 28024 fi 28025 28026 28027 28028 28029 28030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 28031$as_echo_n "checking for isnan declaration... " >&6; } 28032 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 28033 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 28034 $as_echo_n "(cached) " >&6 28035else 28036 28037 28038 ac_ext=cpp 28039ac_cpp='$CXXCPP $CPPFLAGS' 28040ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28041ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28042ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28043 28044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28045/* end confdefs.h. */ 28046#include <math.h> 28047 #ifdef HAVE_IEEEFP_H 28048 #include <ieeefp.h> 28049 #endif 28050 28051int 28052main () 28053{ 28054 isnan(0); 28055 ; 28056 return 0; 28057} 28058_ACEOF 28059if ac_fn_cxx_try_compile "$LINENO"; then : 28060 glibcxx_cv_func_isnan_use=yes 28061else 28062 glibcxx_cv_func_isnan_use=no 28063fi 28064rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28065 ac_ext=c 28066ac_cpp='$CPP $CPPFLAGS' 28067ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28068ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28069ac_compiler_gnu=$ac_cv_c_compiler_gnu 28070 28071 28072fi 28073 28074 fi 28075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 28076$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 28077 28078 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 28079 for ac_func in isnan 28080do : 28081 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 28082if test "x$ac_cv_func_isnan" = x""yes; then : 28083 cat >>confdefs.h <<_ACEOF 28084#define HAVE_ISNAN 1 28085_ACEOF 28086 28087fi 28088done 28089 28090 else 28091 28092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 28093$as_echo_n "checking for _isnan declaration... " >&6; } 28094 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 28095 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 28096 $as_echo_n "(cached) " >&6 28097else 28098 28099 28100 ac_ext=cpp 28101ac_cpp='$CXXCPP $CPPFLAGS' 28102ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28103ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28104ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28105 28106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28107/* end confdefs.h. */ 28108#include <math.h> 28109 #ifdef HAVE_IEEEFP_H 28110 #include <ieeefp.h> 28111 #endif 28112 28113int 28114main () 28115{ 28116 _isnan(0); 28117 ; 28118 return 0; 28119} 28120_ACEOF 28121if ac_fn_cxx_try_compile "$LINENO"; then : 28122 glibcxx_cv_func__isnan_use=yes 28123else 28124 glibcxx_cv_func__isnan_use=no 28125fi 28126rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28127 ac_ext=c 28128ac_cpp='$CPP $CPPFLAGS' 28129ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28130ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28131ac_compiler_gnu=$ac_cv_c_compiler_gnu 28132 28133 28134fi 28135 28136 fi 28137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 28138$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 28139 28140 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 28141 for ac_func in _isnan 28142do : 28143 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 28144if test "x$ac_cv_func__isnan" = x""yes; then : 28145 cat >>confdefs.h <<_ACEOF 28146#define HAVE__ISNAN 1 28147_ACEOF 28148 28149fi 28150done 28151 28152 fi 28153 fi 28154 28155 28156 28157 28158 28159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 28160$as_echo_n "checking for finite declaration... " >&6; } 28161 if test x${glibcxx_cv_func_finite_use+set} != xset; then 28162 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 28163 $as_echo_n "(cached) " >&6 28164else 28165 28166 28167 ac_ext=cpp 28168ac_cpp='$CXXCPP $CPPFLAGS' 28169ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28170ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28171ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28172 28173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28174/* end confdefs.h. */ 28175#include <math.h> 28176 #ifdef HAVE_IEEEFP_H 28177 #include <ieeefp.h> 28178 #endif 28179 28180int 28181main () 28182{ 28183 finite(0); 28184 ; 28185 return 0; 28186} 28187_ACEOF 28188if ac_fn_cxx_try_compile "$LINENO"; then : 28189 glibcxx_cv_func_finite_use=yes 28190else 28191 glibcxx_cv_func_finite_use=no 28192fi 28193rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28194 ac_ext=c 28195ac_cpp='$CPP $CPPFLAGS' 28196ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28197ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28198ac_compiler_gnu=$ac_cv_c_compiler_gnu 28199 28200 28201fi 28202 28203 fi 28204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 28205$as_echo "$glibcxx_cv_func_finite_use" >&6; } 28206 28207 if test x$glibcxx_cv_func_finite_use = x"yes"; then 28208 for ac_func in finite 28209do : 28210 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 28211if test "x$ac_cv_func_finite" = x""yes; then : 28212 cat >>confdefs.h <<_ACEOF 28213#define HAVE_FINITE 1 28214_ACEOF 28215 28216fi 28217done 28218 28219 else 28220 28221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 28222$as_echo_n "checking for _finite declaration... " >&6; } 28223 if test x${glibcxx_cv_func__finite_use+set} != xset; then 28224 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 28225 $as_echo_n "(cached) " >&6 28226else 28227 28228 28229 ac_ext=cpp 28230ac_cpp='$CXXCPP $CPPFLAGS' 28231ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28232ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28233ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28234 28235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28236/* end confdefs.h. */ 28237#include <math.h> 28238 #ifdef HAVE_IEEEFP_H 28239 #include <ieeefp.h> 28240 #endif 28241 28242int 28243main () 28244{ 28245 _finite(0); 28246 ; 28247 return 0; 28248} 28249_ACEOF 28250if ac_fn_cxx_try_compile "$LINENO"; then : 28251 glibcxx_cv_func__finite_use=yes 28252else 28253 glibcxx_cv_func__finite_use=no 28254fi 28255rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28256 ac_ext=c 28257ac_cpp='$CPP $CPPFLAGS' 28258ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28259ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28260ac_compiler_gnu=$ac_cv_c_compiler_gnu 28261 28262 28263fi 28264 28265 fi 28266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 28267$as_echo "$glibcxx_cv_func__finite_use" >&6; } 28268 28269 if test x$glibcxx_cv_func__finite_use = x"yes"; then 28270 for ac_func in _finite 28271do : 28272 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 28273if test "x$ac_cv_func__finite" = x""yes; then : 28274 cat >>confdefs.h <<_ACEOF 28275#define HAVE__FINITE 1 28276_ACEOF 28277 28278fi 28279done 28280 28281 fi 28282 fi 28283 28284 28285 28286 28287 28288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 28289$as_echo_n "checking for sincos declaration... " >&6; } 28290 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 28291 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 28292 $as_echo_n "(cached) " >&6 28293else 28294 28295 28296 ac_ext=cpp 28297ac_cpp='$CXXCPP $CPPFLAGS' 28298ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28299ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28300ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28301 28302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28303/* end confdefs.h. */ 28304#include <math.h> 28305int 28306main () 28307{ 28308 sincos(0, 0, 0); 28309 ; 28310 return 0; 28311} 28312_ACEOF 28313if ac_fn_cxx_try_compile "$LINENO"; then : 28314 glibcxx_cv_func_sincos_use=yes 28315else 28316 glibcxx_cv_func_sincos_use=no 28317fi 28318rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28319 ac_ext=c 28320ac_cpp='$CPP $CPPFLAGS' 28321ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28322ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28323ac_compiler_gnu=$ac_cv_c_compiler_gnu 28324 28325 28326fi 28327 28328 fi 28329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 28330$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 28331 28332 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 28333 for ac_func in sincos 28334do : 28335 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 28336if test "x$ac_cv_func_sincos" = x""yes; then : 28337 cat >>confdefs.h <<_ACEOF 28338#define HAVE_SINCOS 1 28339_ACEOF 28340 28341fi 28342done 28343 28344 else 28345 28346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 28347$as_echo_n "checking for _sincos declaration... " >&6; } 28348 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 28349 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 28350 $as_echo_n "(cached) " >&6 28351else 28352 28353 28354 ac_ext=cpp 28355ac_cpp='$CXXCPP $CPPFLAGS' 28356ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28357ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28358ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28359 28360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28361/* end confdefs.h. */ 28362#include <math.h> 28363int 28364main () 28365{ 28366 _sincos(0, 0, 0); 28367 ; 28368 return 0; 28369} 28370_ACEOF 28371if ac_fn_cxx_try_compile "$LINENO"; then : 28372 glibcxx_cv_func__sincos_use=yes 28373else 28374 glibcxx_cv_func__sincos_use=no 28375fi 28376rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28377 ac_ext=c 28378ac_cpp='$CPP $CPPFLAGS' 28379ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28380ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28381ac_compiler_gnu=$ac_cv_c_compiler_gnu 28382 28383 28384fi 28385 28386 fi 28387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 28388$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 28389 28390 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 28391 for ac_func in _sincos 28392do : 28393 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 28394if test "x$ac_cv_func__sincos" = x""yes; then : 28395 cat >>confdefs.h <<_ACEOF 28396#define HAVE__SINCOS 1 28397_ACEOF 28398 28399fi 28400done 28401 28402 fi 28403 fi 28404 28405 28406 28407 28408 28409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 28410$as_echo_n "checking for fpclass declaration... " >&6; } 28411 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 28412 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 28413 $as_echo_n "(cached) " >&6 28414else 28415 28416 28417 ac_ext=cpp 28418ac_cpp='$CXXCPP $CPPFLAGS' 28419ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28420ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28421ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28422 28423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28424/* end confdefs.h. */ 28425#include <math.h> 28426 #ifdef HAVE_IEEEFP_H 28427 #include <ieeefp.h> 28428 #endif 28429 28430int 28431main () 28432{ 28433 fpclass(0); 28434 ; 28435 return 0; 28436} 28437_ACEOF 28438if ac_fn_cxx_try_compile "$LINENO"; then : 28439 glibcxx_cv_func_fpclass_use=yes 28440else 28441 glibcxx_cv_func_fpclass_use=no 28442fi 28443rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28444 ac_ext=c 28445ac_cpp='$CPP $CPPFLAGS' 28446ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28447ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28448ac_compiler_gnu=$ac_cv_c_compiler_gnu 28449 28450 28451fi 28452 28453 fi 28454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 28455$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 28456 28457 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 28458 for ac_func in fpclass 28459do : 28460 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 28461if test "x$ac_cv_func_fpclass" = x""yes; then : 28462 cat >>confdefs.h <<_ACEOF 28463#define HAVE_FPCLASS 1 28464_ACEOF 28465 28466fi 28467done 28468 28469 else 28470 28471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 28472$as_echo_n "checking for _fpclass declaration... " >&6; } 28473 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 28474 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 28475 $as_echo_n "(cached) " >&6 28476else 28477 28478 28479 ac_ext=cpp 28480ac_cpp='$CXXCPP $CPPFLAGS' 28481ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28482ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28483ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28484 28485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28486/* end confdefs.h. */ 28487#include <math.h> 28488 #ifdef HAVE_IEEEFP_H 28489 #include <ieeefp.h> 28490 #endif 28491 28492int 28493main () 28494{ 28495 _fpclass(0); 28496 ; 28497 return 0; 28498} 28499_ACEOF 28500if ac_fn_cxx_try_compile "$LINENO"; then : 28501 glibcxx_cv_func__fpclass_use=yes 28502else 28503 glibcxx_cv_func__fpclass_use=no 28504fi 28505rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28506 ac_ext=c 28507ac_cpp='$CPP $CPPFLAGS' 28508ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28509ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28510ac_compiler_gnu=$ac_cv_c_compiler_gnu 28511 28512 28513fi 28514 28515 fi 28516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 28517$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 28518 28519 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 28520 for ac_func in _fpclass 28521do : 28522 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 28523if test "x$ac_cv_func__fpclass" = x""yes; then : 28524 cat >>confdefs.h <<_ACEOF 28525#define HAVE__FPCLASS 1 28526_ACEOF 28527 28528fi 28529done 28530 28531 fi 28532 fi 28533 28534 28535 28536 28537 28538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 28539$as_echo_n "checking for qfpclass declaration... " >&6; } 28540 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 28541 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 28542 $as_echo_n "(cached) " >&6 28543else 28544 28545 28546 ac_ext=cpp 28547ac_cpp='$CXXCPP $CPPFLAGS' 28548ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28549ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28550ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28551 28552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28553/* end confdefs.h. */ 28554#include <math.h> 28555 #ifdef HAVE_IEEEFP_H 28556 #include <ieeefp.h> 28557 #endif 28558 28559int 28560main () 28561{ 28562 qfpclass(0); 28563 ; 28564 return 0; 28565} 28566_ACEOF 28567if ac_fn_cxx_try_compile "$LINENO"; then : 28568 glibcxx_cv_func_qfpclass_use=yes 28569else 28570 glibcxx_cv_func_qfpclass_use=no 28571fi 28572rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28573 ac_ext=c 28574ac_cpp='$CPP $CPPFLAGS' 28575ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28576ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28577ac_compiler_gnu=$ac_cv_c_compiler_gnu 28578 28579 28580fi 28581 28582 fi 28583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 28584$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 28585 28586 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 28587 for ac_func in qfpclass 28588do : 28589 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 28590if test "x$ac_cv_func_qfpclass" = x""yes; then : 28591 cat >>confdefs.h <<_ACEOF 28592#define HAVE_QFPCLASS 1 28593_ACEOF 28594 28595fi 28596done 28597 28598 else 28599 28600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 28601$as_echo_n "checking for _qfpclass declaration... " >&6; } 28602 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 28603 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 28604 $as_echo_n "(cached) " >&6 28605else 28606 28607 28608 ac_ext=cpp 28609ac_cpp='$CXXCPP $CPPFLAGS' 28610ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28611ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28612ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28613 28614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28615/* end confdefs.h. */ 28616#include <math.h> 28617 #ifdef HAVE_IEEEFP_H 28618 #include <ieeefp.h> 28619 #endif 28620 28621int 28622main () 28623{ 28624 _qfpclass(0); 28625 ; 28626 return 0; 28627} 28628_ACEOF 28629if ac_fn_cxx_try_compile "$LINENO"; then : 28630 glibcxx_cv_func__qfpclass_use=yes 28631else 28632 glibcxx_cv_func__qfpclass_use=no 28633fi 28634rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28635 ac_ext=c 28636ac_cpp='$CPP $CPPFLAGS' 28637ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28638ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28639ac_compiler_gnu=$ac_cv_c_compiler_gnu 28640 28641 28642fi 28643 28644 fi 28645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 28646$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 28647 28648 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 28649 for ac_func in _qfpclass 28650do : 28651 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 28652if test "x$ac_cv_func__qfpclass" = x""yes; then : 28653 cat >>confdefs.h <<_ACEOF 28654#define HAVE__QFPCLASS 1 28655_ACEOF 28656 28657fi 28658done 28659 28660 fi 28661 fi 28662 28663 28664 28665 28666 28667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 28668$as_echo_n "checking for hypot declaration... " >&6; } 28669 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 28670 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 28671 $as_echo_n "(cached) " >&6 28672else 28673 28674 28675 ac_ext=cpp 28676ac_cpp='$CXXCPP $CPPFLAGS' 28677ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28678ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28679ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28680 28681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28682/* end confdefs.h. */ 28683#include <math.h> 28684int 28685main () 28686{ 28687 hypot(0, 0); 28688 ; 28689 return 0; 28690} 28691_ACEOF 28692if ac_fn_cxx_try_compile "$LINENO"; then : 28693 glibcxx_cv_func_hypot_use=yes 28694else 28695 glibcxx_cv_func_hypot_use=no 28696fi 28697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28698 ac_ext=c 28699ac_cpp='$CPP $CPPFLAGS' 28700ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28701ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28702ac_compiler_gnu=$ac_cv_c_compiler_gnu 28703 28704 28705fi 28706 28707 fi 28708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 28709$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 28710 28711 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 28712 for ac_func in hypot 28713do : 28714 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 28715if test "x$ac_cv_func_hypot" = x""yes; then : 28716 cat >>confdefs.h <<_ACEOF 28717#define HAVE_HYPOT 1 28718_ACEOF 28719 28720fi 28721done 28722 28723 else 28724 28725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 28726$as_echo_n "checking for _hypot declaration... " >&6; } 28727 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 28728 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 28729 $as_echo_n "(cached) " >&6 28730else 28731 28732 28733 ac_ext=cpp 28734ac_cpp='$CXXCPP $CPPFLAGS' 28735ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28736ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28737ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28738 28739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28740/* end confdefs.h. */ 28741#include <math.h> 28742int 28743main () 28744{ 28745 _hypot(0, 0); 28746 ; 28747 return 0; 28748} 28749_ACEOF 28750if ac_fn_cxx_try_compile "$LINENO"; then : 28751 glibcxx_cv_func__hypot_use=yes 28752else 28753 glibcxx_cv_func__hypot_use=no 28754fi 28755rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28756 ac_ext=c 28757ac_cpp='$CPP $CPPFLAGS' 28758ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28759ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28760ac_compiler_gnu=$ac_cv_c_compiler_gnu 28761 28762 28763fi 28764 28765 fi 28766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 28767$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 28768 28769 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 28770 for ac_func in _hypot 28771do : 28772 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 28773if test "x$ac_cv_func__hypot" = x""yes; then : 28774 cat >>confdefs.h <<_ACEOF 28775#define HAVE__HYPOT 1 28776_ACEOF 28777 28778fi 28779done 28780 28781 fi 28782 fi 28783 28784 28785 28786 28787 28788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 28789$as_echo_n "checking for float trig functions... " >&6; } 28790 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 28791 $as_echo_n "(cached) " >&6 28792else 28793 28794 28795 ac_ext=cpp 28796ac_cpp='$CXXCPP $CPPFLAGS' 28797ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28798ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28799ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28800 28801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28802/* end confdefs.h. */ 28803#include <math.h> 28804int 28805main () 28806{ 28807acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 28808 ; 28809 return 0; 28810} 28811_ACEOF 28812if ac_fn_cxx_try_compile "$LINENO"; then : 28813 glibcxx_cv_func_float_trig_use=yes 28814else 28815 glibcxx_cv_func_float_trig_use=no 28816fi 28817rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28818 ac_ext=c 28819ac_cpp='$CPP $CPPFLAGS' 28820ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28821ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28822ac_compiler_gnu=$ac_cv_c_compiler_gnu 28823 28824fi 28825 28826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 28827$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 28828 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 28829 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 28830do : 28831 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 28832ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 28833eval as_val=\$$as_ac_var 28834 if test "x$as_val" = x""yes; then : 28835 cat >>confdefs.h <<_ACEOF 28836#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 28837_ACEOF 28838 28839fi 28840done 28841 28842 else 28843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 28844$as_echo_n "checking for _float trig functions... " >&6; } 28845 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 28846 $as_echo_n "(cached) " >&6 28847else 28848 28849 28850 ac_ext=cpp 28851ac_cpp='$CXXCPP $CPPFLAGS' 28852ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28853ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28854ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28855 28856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28857/* end confdefs.h. */ 28858#include <math.h> 28859int 28860main () 28861{ 28862_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 28863 ; 28864 return 0; 28865} 28866_ACEOF 28867if ac_fn_cxx_try_compile "$LINENO"; then : 28868 glibcxx_cv_func__float_trig_use=yes 28869else 28870 glibcxx_cv_func__float_trig_use=no 28871fi 28872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28873 ac_ext=c 28874ac_cpp='$CPP $CPPFLAGS' 28875ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28876ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28877ac_compiler_gnu=$ac_cv_c_compiler_gnu 28878 28879fi 28880 28881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 28882$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 28883 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 28884 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 28885do : 28886 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 28887ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 28888eval as_val=\$$as_ac_var 28889 if test "x$as_val" = x""yes; then : 28890 cat >>confdefs.h <<_ACEOF 28891#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 28892_ACEOF 28893 28894fi 28895done 28896 28897 fi 28898 fi 28899 28900 28901 28902 28903 28904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 28905$as_echo_n "checking for float round functions... " >&6; } 28906 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 28907 $as_echo_n "(cached) " >&6 28908else 28909 28910 28911 ac_ext=cpp 28912ac_cpp='$CXXCPP $CPPFLAGS' 28913ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28914ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28915ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28916 28917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28918/* end confdefs.h. */ 28919#include <math.h> 28920int 28921main () 28922{ 28923ceilf (0); floorf (0); 28924 ; 28925 return 0; 28926} 28927_ACEOF 28928if ac_fn_cxx_try_compile "$LINENO"; then : 28929 glibcxx_cv_func_float_round_use=yes 28930else 28931 glibcxx_cv_func_float_round_use=no 28932fi 28933rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28934 ac_ext=c 28935ac_cpp='$CPP $CPPFLAGS' 28936ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28937ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28938ac_compiler_gnu=$ac_cv_c_compiler_gnu 28939 28940fi 28941 28942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 28943$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 28944 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 28945 for ac_func in ceilf floorf 28946do : 28947 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 28948ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 28949eval as_val=\$$as_ac_var 28950 if test "x$as_val" = x""yes; then : 28951 cat >>confdefs.h <<_ACEOF 28952#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 28953_ACEOF 28954 28955fi 28956done 28957 28958 else 28959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 28960$as_echo_n "checking for _float round functions... " >&6; } 28961 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 28962 $as_echo_n "(cached) " >&6 28963else 28964 28965 28966 ac_ext=cpp 28967ac_cpp='$CXXCPP $CPPFLAGS' 28968ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28969ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28970ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 28971 28972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28973/* end confdefs.h. */ 28974#include <math.h> 28975int 28976main () 28977{ 28978_ceilf (0); _floorf (0); 28979 ; 28980 return 0; 28981} 28982_ACEOF 28983if ac_fn_cxx_try_compile "$LINENO"; then : 28984 glibcxx_cv_func__float_round_use=yes 28985else 28986 glibcxx_cv_func__float_round_use=no 28987fi 28988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28989 ac_ext=c 28990ac_cpp='$CPP $CPPFLAGS' 28991ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 28992ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 28993ac_compiler_gnu=$ac_cv_c_compiler_gnu 28994 28995fi 28996 28997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 28998$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 28999 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 29000 for ac_func in _ceilf _floorf 29001do : 29002 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 29003ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 29004eval as_val=\$$as_ac_var 29005 if test "x$as_val" = x""yes; then : 29006 cat >>confdefs.h <<_ACEOF 29007#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 29008_ACEOF 29009 29010fi 29011done 29012 29013 fi 29014 fi 29015 29016 29017 29018 29019 29020 29021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 29022$as_echo_n "checking for expf declaration... " >&6; } 29023 if test x${glibcxx_cv_func_expf_use+set} != xset; then 29024 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 29025 $as_echo_n "(cached) " >&6 29026else 29027 29028 29029 ac_ext=cpp 29030ac_cpp='$CXXCPP $CPPFLAGS' 29031ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29032ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29033ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29034 29035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29036/* end confdefs.h. */ 29037#include <math.h> 29038 #ifdef HAVE_IEEEFP_H 29039 #include <ieeefp.h> 29040 #endif 29041 29042int 29043main () 29044{ 29045 expf(0); 29046 ; 29047 return 0; 29048} 29049_ACEOF 29050if ac_fn_cxx_try_compile "$LINENO"; then : 29051 glibcxx_cv_func_expf_use=yes 29052else 29053 glibcxx_cv_func_expf_use=no 29054fi 29055rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29056 ac_ext=c 29057ac_cpp='$CPP $CPPFLAGS' 29058ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29059ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29060ac_compiler_gnu=$ac_cv_c_compiler_gnu 29061 29062 29063fi 29064 29065 fi 29066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 29067$as_echo "$glibcxx_cv_func_expf_use" >&6; } 29068 29069 if test x$glibcxx_cv_func_expf_use = x"yes"; then 29070 for ac_func in expf 29071do : 29072 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 29073if test "x$ac_cv_func_expf" = x""yes; then : 29074 cat >>confdefs.h <<_ACEOF 29075#define HAVE_EXPF 1 29076_ACEOF 29077 29078fi 29079done 29080 29081 else 29082 29083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 29084$as_echo_n "checking for _expf declaration... " >&6; } 29085 if test x${glibcxx_cv_func__expf_use+set} != xset; then 29086 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 29087 $as_echo_n "(cached) " >&6 29088else 29089 29090 29091 ac_ext=cpp 29092ac_cpp='$CXXCPP $CPPFLAGS' 29093ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29094ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29095ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29096 29097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29098/* end confdefs.h. */ 29099#include <math.h> 29100 #ifdef HAVE_IEEEFP_H 29101 #include <ieeefp.h> 29102 #endif 29103 29104int 29105main () 29106{ 29107 _expf(0); 29108 ; 29109 return 0; 29110} 29111_ACEOF 29112if ac_fn_cxx_try_compile "$LINENO"; then : 29113 glibcxx_cv_func__expf_use=yes 29114else 29115 glibcxx_cv_func__expf_use=no 29116fi 29117rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29118 ac_ext=c 29119ac_cpp='$CPP $CPPFLAGS' 29120ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29121ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29122ac_compiler_gnu=$ac_cv_c_compiler_gnu 29123 29124 29125fi 29126 29127 fi 29128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 29129$as_echo "$glibcxx_cv_func__expf_use" >&6; } 29130 29131 if test x$glibcxx_cv_func__expf_use = x"yes"; then 29132 for ac_func in _expf 29133do : 29134 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 29135if test "x$ac_cv_func__expf" = x""yes; then : 29136 cat >>confdefs.h <<_ACEOF 29137#define HAVE__EXPF 1 29138_ACEOF 29139 29140fi 29141done 29142 29143 fi 29144 fi 29145 29146 29147 29148 29149 29150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 29151$as_echo_n "checking for isnanf declaration... " >&6; } 29152 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 29153 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 29154 $as_echo_n "(cached) " >&6 29155else 29156 29157 29158 ac_ext=cpp 29159ac_cpp='$CXXCPP $CPPFLAGS' 29160ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29161ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29162ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29163 29164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29165/* end confdefs.h. */ 29166#include <math.h> 29167 #ifdef HAVE_IEEEFP_H 29168 #include <ieeefp.h> 29169 #endif 29170 29171int 29172main () 29173{ 29174 isnanf(0); 29175 ; 29176 return 0; 29177} 29178_ACEOF 29179if ac_fn_cxx_try_compile "$LINENO"; then : 29180 glibcxx_cv_func_isnanf_use=yes 29181else 29182 glibcxx_cv_func_isnanf_use=no 29183fi 29184rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29185 ac_ext=c 29186ac_cpp='$CPP $CPPFLAGS' 29187ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29188ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29189ac_compiler_gnu=$ac_cv_c_compiler_gnu 29190 29191 29192fi 29193 29194 fi 29195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 29196$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 29197 29198 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 29199 for ac_func in isnanf 29200do : 29201 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 29202if test "x$ac_cv_func_isnanf" = x""yes; then : 29203 cat >>confdefs.h <<_ACEOF 29204#define HAVE_ISNANF 1 29205_ACEOF 29206 29207fi 29208done 29209 29210 else 29211 29212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 29213$as_echo_n "checking for _isnanf declaration... " >&6; } 29214 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 29215 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 29216 $as_echo_n "(cached) " >&6 29217else 29218 29219 29220 ac_ext=cpp 29221ac_cpp='$CXXCPP $CPPFLAGS' 29222ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29223ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29224ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29225 29226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29227/* end confdefs.h. */ 29228#include <math.h> 29229 #ifdef HAVE_IEEEFP_H 29230 #include <ieeefp.h> 29231 #endif 29232 29233int 29234main () 29235{ 29236 _isnanf(0); 29237 ; 29238 return 0; 29239} 29240_ACEOF 29241if ac_fn_cxx_try_compile "$LINENO"; then : 29242 glibcxx_cv_func__isnanf_use=yes 29243else 29244 glibcxx_cv_func__isnanf_use=no 29245fi 29246rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29247 ac_ext=c 29248ac_cpp='$CPP $CPPFLAGS' 29249ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29250ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29251ac_compiler_gnu=$ac_cv_c_compiler_gnu 29252 29253 29254fi 29255 29256 fi 29257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 29258$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 29259 29260 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 29261 for ac_func in _isnanf 29262do : 29263 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 29264if test "x$ac_cv_func__isnanf" = x""yes; then : 29265 cat >>confdefs.h <<_ACEOF 29266#define HAVE__ISNANF 1 29267_ACEOF 29268 29269fi 29270done 29271 29272 fi 29273 fi 29274 29275 29276 29277 29278 29279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 29280$as_echo_n "checking for isinff declaration... " >&6; } 29281 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 29282 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 29283 $as_echo_n "(cached) " >&6 29284else 29285 29286 29287 ac_ext=cpp 29288ac_cpp='$CXXCPP $CPPFLAGS' 29289ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29290ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29291ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29292 29293 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29294/* end confdefs.h. */ 29295#include <math.h> 29296 #ifdef HAVE_IEEEFP_H 29297 #include <ieeefp.h> 29298 #endif 29299 29300int 29301main () 29302{ 29303 isinff(0); 29304 ; 29305 return 0; 29306} 29307_ACEOF 29308if ac_fn_cxx_try_compile "$LINENO"; then : 29309 glibcxx_cv_func_isinff_use=yes 29310else 29311 glibcxx_cv_func_isinff_use=no 29312fi 29313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29314 ac_ext=c 29315ac_cpp='$CPP $CPPFLAGS' 29316ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29317ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29318ac_compiler_gnu=$ac_cv_c_compiler_gnu 29319 29320 29321fi 29322 29323 fi 29324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 29325$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 29326 29327 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 29328 for ac_func in isinff 29329do : 29330 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 29331if test "x$ac_cv_func_isinff" = x""yes; then : 29332 cat >>confdefs.h <<_ACEOF 29333#define HAVE_ISINFF 1 29334_ACEOF 29335 29336fi 29337done 29338 29339 else 29340 29341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 29342$as_echo_n "checking for _isinff declaration... " >&6; } 29343 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 29344 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 29345 $as_echo_n "(cached) " >&6 29346else 29347 29348 29349 ac_ext=cpp 29350ac_cpp='$CXXCPP $CPPFLAGS' 29351ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29352ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29353ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29354 29355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29356/* end confdefs.h. */ 29357#include <math.h> 29358 #ifdef HAVE_IEEEFP_H 29359 #include <ieeefp.h> 29360 #endif 29361 29362int 29363main () 29364{ 29365 _isinff(0); 29366 ; 29367 return 0; 29368} 29369_ACEOF 29370if ac_fn_cxx_try_compile "$LINENO"; then : 29371 glibcxx_cv_func__isinff_use=yes 29372else 29373 glibcxx_cv_func__isinff_use=no 29374fi 29375rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29376 ac_ext=c 29377ac_cpp='$CPP $CPPFLAGS' 29378ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29379ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29380ac_compiler_gnu=$ac_cv_c_compiler_gnu 29381 29382 29383fi 29384 29385 fi 29386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 29387$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 29388 29389 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 29390 for ac_func in _isinff 29391do : 29392 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 29393if test "x$ac_cv_func__isinff" = x""yes; then : 29394 cat >>confdefs.h <<_ACEOF 29395#define HAVE__ISINFF 1 29396_ACEOF 29397 29398fi 29399done 29400 29401 fi 29402 fi 29403 29404 29405 29406 29407 29408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 29409$as_echo_n "checking for atan2f declaration... " >&6; } 29410 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 29411 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 29412 $as_echo_n "(cached) " >&6 29413else 29414 29415 29416 ac_ext=cpp 29417ac_cpp='$CXXCPP $CPPFLAGS' 29418ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29419ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29420ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29421 29422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29423/* end confdefs.h. */ 29424#include <math.h> 29425int 29426main () 29427{ 29428 atan2f(0, 0); 29429 ; 29430 return 0; 29431} 29432_ACEOF 29433if ac_fn_cxx_try_compile "$LINENO"; then : 29434 glibcxx_cv_func_atan2f_use=yes 29435else 29436 glibcxx_cv_func_atan2f_use=no 29437fi 29438rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29439 ac_ext=c 29440ac_cpp='$CPP $CPPFLAGS' 29441ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29442ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29443ac_compiler_gnu=$ac_cv_c_compiler_gnu 29444 29445 29446fi 29447 29448 fi 29449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 29450$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 29451 29452 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 29453 for ac_func in atan2f 29454do : 29455 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 29456if test "x$ac_cv_func_atan2f" = x""yes; then : 29457 cat >>confdefs.h <<_ACEOF 29458#define HAVE_ATAN2F 1 29459_ACEOF 29460 29461fi 29462done 29463 29464 else 29465 29466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 29467$as_echo_n "checking for _atan2f declaration... " >&6; } 29468 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 29469 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 29470 $as_echo_n "(cached) " >&6 29471else 29472 29473 29474 ac_ext=cpp 29475ac_cpp='$CXXCPP $CPPFLAGS' 29476ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29477ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29478ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29479 29480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29481/* end confdefs.h. */ 29482#include <math.h> 29483int 29484main () 29485{ 29486 _atan2f(0, 0); 29487 ; 29488 return 0; 29489} 29490_ACEOF 29491if ac_fn_cxx_try_compile "$LINENO"; then : 29492 glibcxx_cv_func__atan2f_use=yes 29493else 29494 glibcxx_cv_func__atan2f_use=no 29495fi 29496rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29497 ac_ext=c 29498ac_cpp='$CPP $CPPFLAGS' 29499ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29500ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29501ac_compiler_gnu=$ac_cv_c_compiler_gnu 29502 29503 29504fi 29505 29506 fi 29507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 29508$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 29509 29510 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 29511 for ac_func in _atan2f 29512do : 29513 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 29514if test "x$ac_cv_func__atan2f" = x""yes; then : 29515 cat >>confdefs.h <<_ACEOF 29516#define HAVE__ATAN2F 1 29517_ACEOF 29518 29519fi 29520done 29521 29522 fi 29523 fi 29524 29525 29526 29527 29528 29529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 29530$as_echo_n "checking for fabsf declaration... " >&6; } 29531 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 29532 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 29533 $as_echo_n "(cached) " >&6 29534else 29535 29536 29537 ac_ext=cpp 29538ac_cpp='$CXXCPP $CPPFLAGS' 29539ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29540ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29541ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29542 29543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29544/* end confdefs.h. */ 29545#include <math.h> 29546 #ifdef HAVE_IEEEFP_H 29547 #include <ieeefp.h> 29548 #endif 29549 29550int 29551main () 29552{ 29553 fabsf(0); 29554 ; 29555 return 0; 29556} 29557_ACEOF 29558if ac_fn_cxx_try_compile "$LINENO"; then : 29559 glibcxx_cv_func_fabsf_use=yes 29560else 29561 glibcxx_cv_func_fabsf_use=no 29562fi 29563rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29564 ac_ext=c 29565ac_cpp='$CPP $CPPFLAGS' 29566ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29567ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29568ac_compiler_gnu=$ac_cv_c_compiler_gnu 29569 29570 29571fi 29572 29573 fi 29574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 29575$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 29576 29577 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 29578 for ac_func in fabsf 29579do : 29580 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 29581if test "x$ac_cv_func_fabsf" = x""yes; then : 29582 cat >>confdefs.h <<_ACEOF 29583#define HAVE_FABSF 1 29584_ACEOF 29585 29586fi 29587done 29588 29589 else 29590 29591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 29592$as_echo_n "checking for _fabsf declaration... " >&6; } 29593 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 29594 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 29595 $as_echo_n "(cached) " >&6 29596else 29597 29598 29599 ac_ext=cpp 29600ac_cpp='$CXXCPP $CPPFLAGS' 29601ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29602ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29603ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29604 29605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29606/* end confdefs.h. */ 29607#include <math.h> 29608 #ifdef HAVE_IEEEFP_H 29609 #include <ieeefp.h> 29610 #endif 29611 29612int 29613main () 29614{ 29615 _fabsf(0); 29616 ; 29617 return 0; 29618} 29619_ACEOF 29620if ac_fn_cxx_try_compile "$LINENO"; then : 29621 glibcxx_cv_func__fabsf_use=yes 29622else 29623 glibcxx_cv_func__fabsf_use=no 29624fi 29625rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29626 ac_ext=c 29627ac_cpp='$CPP $CPPFLAGS' 29628ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29629ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29630ac_compiler_gnu=$ac_cv_c_compiler_gnu 29631 29632 29633fi 29634 29635 fi 29636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 29637$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 29638 29639 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 29640 for ac_func in _fabsf 29641do : 29642 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 29643if test "x$ac_cv_func__fabsf" = x""yes; then : 29644 cat >>confdefs.h <<_ACEOF 29645#define HAVE__FABSF 1 29646_ACEOF 29647 29648fi 29649done 29650 29651 fi 29652 fi 29653 29654 29655 29656 29657 29658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 29659$as_echo_n "checking for fmodf declaration... " >&6; } 29660 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 29661 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 29662 $as_echo_n "(cached) " >&6 29663else 29664 29665 29666 ac_ext=cpp 29667ac_cpp='$CXXCPP $CPPFLAGS' 29668ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29669ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29670ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29671 29672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29673/* end confdefs.h. */ 29674#include <math.h> 29675int 29676main () 29677{ 29678 fmodf(0, 0); 29679 ; 29680 return 0; 29681} 29682_ACEOF 29683if ac_fn_cxx_try_compile "$LINENO"; then : 29684 glibcxx_cv_func_fmodf_use=yes 29685else 29686 glibcxx_cv_func_fmodf_use=no 29687fi 29688rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29689 ac_ext=c 29690ac_cpp='$CPP $CPPFLAGS' 29691ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29692ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29693ac_compiler_gnu=$ac_cv_c_compiler_gnu 29694 29695 29696fi 29697 29698 fi 29699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 29700$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 29701 29702 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 29703 for ac_func in fmodf 29704do : 29705 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 29706if test "x$ac_cv_func_fmodf" = x""yes; then : 29707 cat >>confdefs.h <<_ACEOF 29708#define HAVE_FMODF 1 29709_ACEOF 29710 29711fi 29712done 29713 29714 else 29715 29716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 29717$as_echo_n "checking for _fmodf declaration... " >&6; } 29718 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 29719 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 29720 $as_echo_n "(cached) " >&6 29721else 29722 29723 29724 ac_ext=cpp 29725ac_cpp='$CXXCPP $CPPFLAGS' 29726ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29727ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29728ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29729 29730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29731/* end confdefs.h. */ 29732#include <math.h> 29733int 29734main () 29735{ 29736 _fmodf(0, 0); 29737 ; 29738 return 0; 29739} 29740_ACEOF 29741if ac_fn_cxx_try_compile "$LINENO"; then : 29742 glibcxx_cv_func__fmodf_use=yes 29743else 29744 glibcxx_cv_func__fmodf_use=no 29745fi 29746rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29747 ac_ext=c 29748ac_cpp='$CPP $CPPFLAGS' 29749ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29750ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29751ac_compiler_gnu=$ac_cv_c_compiler_gnu 29752 29753 29754fi 29755 29756 fi 29757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 29758$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 29759 29760 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 29761 for ac_func in _fmodf 29762do : 29763 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 29764if test "x$ac_cv_func__fmodf" = x""yes; then : 29765 cat >>confdefs.h <<_ACEOF 29766#define HAVE__FMODF 1 29767_ACEOF 29768 29769fi 29770done 29771 29772 fi 29773 fi 29774 29775 29776 29777 29778 29779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 29780$as_echo_n "checking for frexpf declaration... " >&6; } 29781 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 29782 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 29783 $as_echo_n "(cached) " >&6 29784else 29785 29786 29787 ac_ext=cpp 29788ac_cpp='$CXXCPP $CPPFLAGS' 29789ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29790ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29791ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29792 29793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29794/* end confdefs.h. */ 29795#include <math.h> 29796int 29797main () 29798{ 29799 frexpf(0, 0); 29800 ; 29801 return 0; 29802} 29803_ACEOF 29804if ac_fn_cxx_try_compile "$LINENO"; then : 29805 glibcxx_cv_func_frexpf_use=yes 29806else 29807 glibcxx_cv_func_frexpf_use=no 29808fi 29809rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29810 ac_ext=c 29811ac_cpp='$CPP $CPPFLAGS' 29812ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29813ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29814ac_compiler_gnu=$ac_cv_c_compiler_gnu 29815 29816 29817fi 29818 29819 fi 29820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 29821$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 29822 29823 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 29824 for ac_func in frexpf 29825do : 29826 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 29827if test "x$ac_cv_func_frexpf" = x""yes; then : 29828 cat >>confdefs.h <<_ACEOF 29829#define HAVE_FREXPF 1 29830_ACEOF 29831 29832fi 29833done 29834 29835 else 29836 29837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 29838$as_echo_n "checking for _frexpf declaration... " >&6; } 29839 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 29840 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 29841 $as_echo_n "(cached) " >&6 29842else 29843 29844 29845 ac_ext=cpp 29846ac_cpp='$CXXCPP $CPPFLAGS' 29847ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29848ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29849ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29850 29851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29852/* end confdefs.h. */ 29853#include <math.h> 29854int 29855main () 29856{ 29857 _frexpf(0, 0); 29858 ; 29859 return 0; 29860} 29861_ACEOF 29862if ac_fn_cxx_try_compile "$LINENO"; then : 29863 glibcxx_cv_func__frexpf_use=yes 29864else 29865 glibcxx_cv_func__frexpf_use=no 29866fi 29867rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29868 ac_ext=c 29869ac_cpp='$CPP $CPPFLAGS' 29870ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29871ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29872ac_compiler_gnu=$ac_cv_c_compiler_gnu 29873 29874 29875fi 29876 29877 fi 29878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 29879$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 29880 29881 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 29882 for ac_func in _frexpf 29883do : 29884 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 29885if test "x$ac_cv_func__frexpf" = x""yes; then : 29886 cat >>confdefs.h <<_ACEOF 29887#define HAVE__FREXPF 1 29888_ACEOF 29889 29890fi 29891done 29892 29893 fi 29894 fi 29895 29896 29897 29898 29899 29900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 29901$as_echo_n "checking for hypotf declaration... " >&6; } 29902 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 29903 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 29904 $as_echo_n "(cached) " >&6 29905else 29906 29907 29908 ac_ext=cpp 29909ac_cpp='$CXXCPP $CPPFLAGS' 29910ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29911ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29912ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29913 29914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29915/* end confdefs.h. */ 29916#include <math.h> 29917int 29918main () 29919{ 29920 hypotf(0, 0); 29921 ; 29922 return 0; 29923} 29924_ACEOF 29925if ac_fn_cxx_try_compile "$LINENO"; then : 29926 glibcxx_cv_func_hypotf_use=yes 29927else 29928 glibcxx_cv_func_hypotf_use=no 29929fi 29930rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29931 ac_ext=c 29932ac_cpp='$CPP $CPPFLAGS' 29933ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29934ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29935ac_compiler_gnu=$ac_cv_c_compiler_gnu 29936 29937 29938fi 29939 29940 fi 29941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 29942$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 29943 29944 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 29945 for ac_func in hypotf 29946do : 29947 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 29948if test "x$ac_cv_func_hypotf" = x""yes; then : 29949 cat >>confdefs.h <<_ACEOF 29950#define HAVE_HYPOTF 1 29951_ACEOF 29952 29953fi 29954done 29955 29956 else 29957 29958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 29959$as_echo_n "checking for _hypotf declaration... " >&6; } 29960 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 29961 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 29962 $as_echo_n "(cached) " >&6 29963else 29964 29965 29966 ac_ext=cpp 29967ac_cpp='$CXXCPP $CPPFLAGS' 29968ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29969ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29970ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 29971 29972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29973/* end confdefs.h. */ 29974#include <math.h> 29975int 29976main () 29977{ 29978 _hypotf(0, 0); 29979 ; 29980 return 0; 29981} 29982_ACEOF 29983if ac_fn_cxx_try_compile "$LINENO"; then : 29984 glibcxx_cv_func__hypotf_use=yes 29985else 29986 glibcxx_cv_func__hypotf_use=no 29987fi 29988rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29989 ac_ext=c 29990ac_cpp='$CPP $CPPFLAGS' 29991ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 29992ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 29993ac_compiler_gnu=$ac_cv_c_compiler_gnu 29994 29995 29996fi 29997 29998 fi 29999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 30000$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 30001 30002 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 30003 for ac_func in _hypotf 30004do : 30005 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 30006if test "x$ac_cv_func__hypotf" = x""yes; then : 30007 cat >>confdefs.h <<_ACEOF 30008#define HAVE__HYPOTF 1 30009_ACEOF 30010 30011fi 30012done 30013 30014 fi 30015 fi 30016 30017 30018 30019 30020 30021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 30022$as_echo_n "checking for ldexpf declaration... " >&6; } 30023 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 30024 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 30025 $as_echo_n "(cached) " >&6 30026else 30027 30028 30029 ac_ext=cpp 30030ac_cpp='$CXXCPP $CPPFLAGS' 30031ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30032ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30033ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30034 30035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30036/* end confdefs.h. */ 30037#include <math.h> 30038int 30039main () 30040{ 30041 ldexpf(0, 0); 30042 ; 30043 return 0; 30044} 30045_ACEOF 30046if ac_fn_cxx_try_compile "$LINENO"; then : 30047 glibcxx_cv_func_ldexpf_use=yes 30048else 30049 glibcxx_cv_func_ldexpf_use=no 30050fi 30051rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30052 ac_ext=c 30053ac_cpp='$CPP $CPPFLAGS' 30054ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30055ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30056ac_compiler_gnu=$ac_cv_c_compiler_gnu 30057 30058 30059fi 30060 30061 fi 30062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 30063$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 30064 30065 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 30066 for ac_func in ldexpf 30067do : 30068 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 30069if test "x$ac_cv_func_ldexpf" = x""yes; then : 30070 cat >>confdefs.h <<_ACEOF 30071#define HAVE_LDEXPF 1 30072_ACEOF 30073 30074fi 30075done 30076 30077 else 30078 30079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 30080$as_echo_n "checking for _ldexpf declaration... " >&6; } 30081 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 30082 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 30083 $as_echo_n "(cached) " >&6 30084else 30085 30086 30087 ac_ext=cpp 30088ac_cpp='$CXXCPP $CPPFLAGS' 30089ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30090ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30091ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30092 30093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30094/* end confdefs.h. */ 30095#include <math.h> 30096int 30097main () 30098{ 30099 _ldexpf(0, 0); 30100 ; 30101 return 0; 30102} 30103_ACEOF 30104if ac_fn_cxx_try_compile "$LINENO"; then : 30105 glibcxx_cv_func__ldexpf_use=yes 30106else 30107 glibcxx_cv_func__ldexpf_use=no 30108fi 30109rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30110 ac_ext=c 30111ac_cpp='$CPP $CPPFLAGS' 30112ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30113ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30114ac_compiler_gnu=$ac_cv_c_compiler_gnu 30115 30116 30117fi 30118 30119 fi 30120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 30121$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 30122 30123 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 30124 for ac_func in _ldexpf 30125do : 30126 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 30127if test "x$ac_cv_func__ldexpf" = x""yes; then : 30128 cat >>confdefs.h <<_ACEOF 30129#define HAVE__LDEXPF 1 30130_ACEOF 30131 30132fi 30133done 30134 30135 fi 30136 fi 30137 30138 30139 30140 30141 30142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 30143$as_echo_n "checking for logf declaration... " >&6; } 30144 if test x${glibcxx_cv_func_logf_use+set} != xset; then 30145 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 30146 $as_echo_n "(cached) " >&6 30147else 30148 30149 30150 ac_ext=cpp 30151ac_cpp='$CXXCPP $CPPFLAGS' 30152ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30153ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30154ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30155 30156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30157/* end confdefs.h. */ 30158#include <math.h> 30159 #ifdef HAVE_IEEEFP_H 30160 #include <ieeefp.h> 30161 #endif 30162 30163int 30164main () 30165{ 30166 logf(0); 30167 ; 30168 return 0; 30169} 30170_ACEOF 30171if ac_fn_cxx_try_compile "$LINENO"; then : 30172 glibcxx_cv_func_logf_use=yes 30173else 30174 glibcxx_cv_func_logf_use=no 30175fi 30176rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30177 ac_ext=c 30178ac_cpp='$CPP $CPPFLAGS' 30179ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30180ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30181ac_compiler_gnu=$ac_cv_c_compiler_gnu 30182 30183 30184fi 30185 30186 fi 30187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 30188$as_echo "$glibcxx_cv_func_logf_use" >&6; } 30189 30190 if test x$glibcxx_cv_func_logf_use = x"yes"; then 30191 for ac_func in logf 30192do : 30193 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 30194if test "x$ac_cv_func_logf" = x""yes; then : 30195 cat >>confdefs.h <<_ACEOF 30196#define HAVE_LOGF 1 30197_ACEOF 30198 30199fi 30200done 30201 30202 else 30203 30204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 30205$as_echo_n "checking for _logf declaration... " >&6; } 30206 if test x${glibcxx_cv_func__logf_use+set} != xset; then 30207 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 30208 $as_echo_n "(cached) " >&6 30209else 30210 30211 30212 ac_ext=cpp 30213ac_cpp='$CXXCPP $CPPFLAGS' 30214ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30215ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30216ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30217 30218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30219/* end confdefs.h. */ 30220#include <math.h> 30221 #ifdef HAVE_IEEEFP_H 30222 #include <ieeefp.h> 30223 #endif 30224 30225int 30226main () 30227{ 30228 _logf(0); 30229 ; 30230 return 0; 30231} 30232_ACEOF 30233if ac_fn_cxx_try_compile "$LINENO"; then : 30234 glibcxx_cv_func__logf_use=yes 30235else 30236 glibcxx_cv_func__logf_use=no 30237fi 30238rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30239 ac_ext=c 30240ac_cpp='$CPP $CPPFLAGS' 30241ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30242ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30243ac_compiler_gnu=$ac_cv_c_compiler_gnu 30244 30245 30246fi 30247 30248 fi 30249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 30250$as_echo "$glibcxx_cv_func__logf_use" >&6; } 30251 30252 if test x$glibcxx_cv_func__logf_use = x"yes"; then 30253 for ac_func in _logf 30254do : 30255 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 30256if test "x$ac_cv_func__logf" = x""yes; then : 30257 cat >>confdefs.h <<_ACEOF 30258#define HAVE__LOGF 1 30259_ACEOF 30260 30261fi 30262done 30263 30264 fi 30265 fi 30266 30267 30268 30269 30270 30271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 30272$as_echo_n "checking for log10f declaration... " >&6; } 30273 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 30274 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 30275 $as_echo_n "(cached) " >&6 30276else 30277 30278 30279 ac_ext=cpp 30280ac_cpp='$CXXCPP $CPPFLAGS' 30281ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30282ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30283ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30284 30285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30286/* end confdefs.h. */ 30287#include <math.h> 30288 #ifdef HAVE_IEEEFP_H 30289 #include <ieeefp.h> 30290 #endif 30291 30292int 30293main () 30294{ 30295 log10f(0); 30296 ; 30297 return 0; 30298} 30299_ACEOF 30300if ac_fn_cxx_try_compile "$LINENO"; then : 30301 glibcxx_cv_func_log10f_use=yes 30302else 30303 glibcxx_cv_func_log10f_use=no 30304fi 30305rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30306 ac_ext=c 30307ac_cpp='$CPP $CPPFLAGS' 30308ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30309ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30310ac_compiler_gnu=$ac_cv_c_compiler_gnu 30311 30312 30313fi 30314 30315 fi 30316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 30317$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 30318 30319 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 30320 for ac_func in log10f 30321do : 30322 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 30323if test "x$ac_cv_func_log10f" = x""yes; then : 30324 cat >>confdefs.h <<_ACEOF 30325#define HAVE_LOG10F 1 30326_ACEOF 30327 30328fi 30329done 30330 30331 else 30332 30333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 30334$as_echo_n "checking for _log10f declaration... " >&6; } 30335 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 30336 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 30337 $as_echo_n "(cached) " >&6 30338else 30339 30340 30341 ac_ext=cpp 30342ac_cpp='$CXXCPP $CPPFLAGS' 30343ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30344ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30345ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30346 30347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30348/* end confdefs.h. */ 30349#include <math.h> 30350 #ifdef HAVE_IEEEFP_H 30351 #include <ieeefp.h> 30352 #endif 30353 30354int 30355main () 30356{ 30357 _log10f(0); 30358 ; 30359 return 0; 30360} 30361_ACEOF 30362if ac_fn_cxx_try_compile "$LINENO"; then : 30363 glibcxx_cv_func__log10f_use=yes 30364else 30365 glibcxx_cv_func__log10f_use=no 30366fi 30367rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30368 ac_ext=c 30369ac_cpp='$CPP $CPPFLAGS' 30370ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30371ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30372ac_compiler_gnu=$ac_cv_c_compiler_gnu 30373 30374 30375fi 30376 30377 fi 30378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 30379$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 30380 30381 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 30382 for ac_func in _log10f 30383do : 30384 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 30385if test "x$ac_cv_func__log10f" = x""yes; then : 30386 cat >>confdefs.h <<_ACEOF 30387#define HAVE__LOG10F 1 30388_ACEOF 30389 30390fi 30391done 30392 30393 fi 30394 fi 30395 30396 30397 30398 30399 30400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 30401$as_echo_n "checking for modff declaration... " >&6; } 30402 if test x${glibcxx_cv_func_modff_use+set} != xset; then 30403 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 30404 $as_echo_n "(cached) " >&6 30405else 30406 30407 30408 ac_ext=cpp 30409ac_cpp='$CXXCPP $CPPFLAGS' 30410ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30411ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30412ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30413 30414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30415/* end confdefs.h. */ 30416#include <math.h> 30417int 30418main () 30419{ 30420 modff(0, 0); 30421 ; 30422 return 0; 30423} 30424_ACEOF 30425if ac_fn_cxx_try_compile "$LINENO"; then : 30426 glibcxx_cv_func_modff_use=yes 30427else 30428 glibcxx_cv_func_modff_use=no 30429fi 30430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30431 ac_ext=c 30432ac_cpp='$CPP $CPPFLAGS' 30433ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30434ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30435ac_compiler_gnu=$ac_cv_c_compiler_gnu 30436 30437 30438fi 30439 30440 fi 30441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 30442$as_echo "$glibcxx_cv_func_modff_use" >&6; } 30443 30444 if test x$glibcxx_cv_func_modff_use = x"yes"; then 30445 for ac_func in modff 30446do : 30447 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 30448if test "x$ac_cv_func_modff" = x""yes; then : 30449 cat >>confdefs.h <<_ACEOF 30450#define HAVE_MODFF 1 30451_ACEOF 30452 30453fi 30454done 30455 30456 else 30457 30458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 30459$as_echo_n "checking for _modff declaration... " >&6; } 30460 if test x${glibcxx_cv_func__modff_use+set} != xset; then 30461 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 30462 $as_echo_n "(cached) " >&6 30463else 30464 30465 30466 ac_ext=cpp 30467ac_cpp='$CXXCPP $CPPFLAGS' 30468ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30469ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30470ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30471 30472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30473/* end confdefs.h. */ 30474#include <math.h> 30475int 30476main () 30477{ 30478 _modff(0, 0); 30479 ; 30480 return 0; 30481} 30482_ACEOF 30483if ac_fn_cxx_try_compile "$LINENO"; then : 30484 glibcxx_cv_func__modff_use=yes 30485else 30486 glibcxx_cv_func__modff_use=no 30487fi 30488rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30489 ac_ext=c 30490ac_cpp='$CPP $CPPFLAGS' 30491ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30492ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30493ac_compiler_gnu=$ac_cv_c_compiler_gnu 30494 30495 30496fi 30497 30498 fi 30499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 30500$as_echo "$glibcxx_cv_func__modff_use" >&6; } 30501 30502 if test x$glibcxx_cv_func__modff_use = x"yes"; then 30503 for ac_func in _modff 30504do : 30505 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 30506if test "x$ac_cv_func__modff" = x""yes; then : 30507 cat >>confdefs.h <<_ACEOF 30508#define HAVE__MODFF 1 30509_ACEOF 30510 30511fi 30512done 30513 30514 fi 30515 fi 30516 30517 30518 30519 30520 30521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 30522$as_echo_n "checking for modf declaration... " >&6; } 30523 if test x${glibcxx_cv_func_modf_use+set} != xset; then 30524 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 30525 $as_echo_n "(cached) " >&6 30526else 30527 30528 30529 ac_ext=cpp 30530ac_cpp='$CXXCPP $CPPFLAGS' 30531ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30532ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30533ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30534 30535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30536/* end confdefs.h. */ 30537#include <math.h> 30538int 30539main () 30540{ 30541 modf(0, 0); 30542 ; 30543 return 0; 30544} 30545_ACEOF 30546if ac_fn_cxx_try_compile "$LINENO"; then : 30547 glibcxx_cv_func_modf_use=yes 30548else 30549 glibcxx_cv_func_modf_use=no 30550fi 30551rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30552 ac_ext=c 30553ac_cpp='$CPP $CPPFLAGS' 30554ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30555ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30556ac_compiler_gnu=$ac_cv_c_compiler_gnu 30557 30558 30559fi 30560 30561 fi 30562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 30563$as_echo "$glibcxx_cv_func_modf_use" >&6; } 30564 30565 if test x$glibcxx_cv_func_modf_use = x"yes"; then 30566 for ac_func in modf 30567do : 30568 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 30569if test "x$ac_cv_func_modf" = x""yes; then : 30570 cat >>confdefs.h <<_ACEOF 30571#define HAVE_MODF 1 30572_ACEOF 30573 30574fi 30575done 30576 30577 else 30578 30579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 30580$as_echo_n "checking for _modf declaration... " >&6; } 30581 if test x${glibcxx_cv_func__modf_use+set} != xset; then 30582 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 30583 $as_echo_n "(cached) " >&6 30584else 30585 30586 30587 ac_ext=cpp 30588ac_cpp='$CXXCPP $CPPFLAGS' 30589ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30590ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30591ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30592 30593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30594/* end confdefs.h. */ 30595#include <math.h> 30596int 30597main () 30598{ 30599 _modf(0, 0); 30600 ; 30601 return 0; 30602} 30603_ACEOF 30604if ac_fn_cxx_try_compile "$LINENO"; then : 30605 glibcxx_cv_func__modf_use=yes 30606else 30607 glibcxx_cv_func__modf_use=no 30608fi 30609rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30610 ac_ext=c 30611ac_cpp='$CPP $CPPFLAGS' 30612ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30613ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30614ac_compiler_gnu=$ac_cv_c_compiler_gnu 30615 30616 30617fi 30618 30619 fi 30620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 30621$as_echo "$glibcxx_cv_func__modf_use" >&6; } 30622 30623 if test x$glibcxx_cv_func__modf_use = x"yes"; then 30624 for ac_func in _modf 30625do : 30626 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 30627if test "x$ac_cv_func__modf" = x""yes; then : 30628 cat >>confdefs.h <<_ACEOF 30629#define HAVE__MODF 1 30630_ACEOF 30631 30632fi 30633done 30634 30635 fi 30636 fi 30637 30638 30639 30640 30641 30642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 30643$as_echo_n "checking for powf declaration... " >&6; } 30644 if test x${glibcxx_cv_func_powf_use+set} != xset; then 30645 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 30646 $as_echo_n "(cached) " >&6 30647else 30648 30649 30650 ac_ext=cpp 30651ac_cpp='$CXXCPP $CPPFLAGS' 30652ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30653ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30654ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30655 30656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30657/* end confdefs.h. */ 30658#include <math.h> 30659int 30660main () 30661{ 30662 powf(0, 0); 30663 ; 30664 return 0; 30665} 30666_ACEOF 30667if ac_fn_cxx_try_compile "$LINENO"; then : 30668 glibcxx_cv_func_powf_use=yes 30669else 30670 glibcxx_cv_func_powf_use=no 30671fi 30672rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30673 ac_ext=c 30674ac_cpp='$CPP $CPPFLAGS' 30675ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30676ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30677ac_compiler_gnu=$ac_cv_c_compiler_gnu 30678 30679 30680fi 30681 30682 fi 30683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 30684$as_echo "$glibcxx_cv_func_powf_use" >&6; } 30685 30686 if test x$glibcxx_cv_func_powf_use = x"yes"; then 30687 for ac_func in powf 30688do : 30689 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 30690if test "x$ac_cv_func_powf" = x""yes; then : 30691 cat >>confdefs.h <<_ACEOF 30692#define HAVE_POWF 1 30693_ACEOF 30694 30695fi 30696done 30697 30698 else 30699 30700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 30701$as_echo_n "checking for _powf declaration... " >&6; } 30702 if test x${glibcxx_cv_func__powf_use+set} != xset; then 30703 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 30704 $as_echo_n "(cached) " >&6 30705else 30706 30707 30708 ac_ext=cpp 30709ac_cpp='$CXXCPP $CPPFLAGS' 30710ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30711ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30712ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30713 30714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30715/* end confdefs.h. */ 30716#include <math.h> 30717int 30718main () 30719{ 30720 _powf(0, 0); 30721 ; 30722 return 0; 30723} 30724_ACEOF 30725if ac_fn_cxx_try_compile "$LINENO"; then : 30726 glibcxx_cv_func__powf_use=yes 30727else 30728 glibcxx_cv_func__powf_use=no 30729fi 30730rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30731 ac_ext=c 30732ac_cpp='$CPP $CPPFLAGS' 30733ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30734ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30735ac_compiler_gnu=$ac_cv_c_compiler_gnu 30736 30737 30738fi 30739 30740 fi 30741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 30742$as_echo "$glibcxx_cv_func__powf_use" >&6; } 30743 30744 if test x$glibcxx_cv_func__powf_use = x"yes"; then 30745 for ac_func in _powf 30746do : 30747 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 30748if test "x$ac_cv_func__powf" = x""yes; then : 30749 cat >>confdefs.h <<_ACEOF 30750#define HAVE__POWF 1 30751_ACEOF 30752 30753fi 30754done 30755 30756 fi 30757 fi 30758 30759 30760 30761 30762 30763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 30764$as_echo_n "checking for sqrtf declaration... " >&6; } 30765 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 30766 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 30767 $as_echo_n "(cached) " >&6 30768else 30769 30770 30771 ac_ext=cpp 30772ac_cpp='$CXXCPP $CPPFLAGS' 30773ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30774ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30775ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30776 30777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30778/* end confdefs.h. */ 30779#include <math.h> 30780 #ifdef HAVE_IEEEFP_H 30781 #include <ieeefp.h> 30782 #endif 30783 30784int 30785main () 30786{ 30787 sqrtf(0); 30788 ; 30789 return 0; 30790} 30791_ACEOF 30792if ac_fn_cxx_try_compile "$LINENO"; then : 30793 glibcxx_cv_func_sqrtf_use=yes 30794else 30795 glibcxx_cv_func_sqrtf_use=no 30796fi 30797rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30798 ac_ext=c 30799ac_cpp='$CPP $CPPFLAGS' 30800ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30801ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30802ac_compiler_gnu=$ac_cv_c_compiler_gnu 30803 30804 30805fi 30806 30807 fi 30808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 30809$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 30810 30811 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 30812 for ac_func in sqrtf 30813do : 30814 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 30815if test "x$ac_cv_func_sqrtf" = x""yes; then : 30816 cat >>confdefs.h <<_ACEOF 30817#define HAVE_SQRTF 1 30818_ACEOF 30819 30820fi 30821done 30822 30823 else 30824 30825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 30826$as_echo_n "checking for _sqrtf declaration... " >&6; } 30827 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 30828 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 30829 $as_echo_n "(cached) " >&6 30830else 30831 30832 30833 ac_ext=cpp 30834ac_cpp='$CXXCPP $CPPFLAGS' 30835ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30836ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30837ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30838 30839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30840/* end confdefs.h. */ 30841#include <math.h> 30842 #ifdef HAVE_IEEEFP_H 30843 #include <ieeefp.h> 30844 #endif 30845 30846int 30847main () 30848{ 30849 _sqrtf(0); 30850 ; 30851 return 0; 30852} 30853_ACEOF 30854if ac_fn_cxx_try_compile "$LINENO"; then : 30855 glibcxx_cv_func__sqrtf_use=yes 30856else 30857 glibcxx_cv_func__sqrtf_use=no 30858fi 30859rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30860 ac_ext=c 30861ac_cpp='$CPP $CPPFLAGS' 30862ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30863ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30864ac_compiler_gnu=$ac_cv_c_compiler_gnu 30865 30866 30867fi 30868 30869 fi 30870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 30871$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 30872 30873 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 30874 for ac_func in _sqrtf 30875do : 30876 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 30877if test "x$ac_cv_func__sqrtf" = x""yes; then : 30878 cat >>confdefs.h <<_ACEOF 30879#define HAVE__SQRTF 1 30880_ACEOF 30881 30882fi 30883done 30884 30885 fi 30886 fi 30887 30888 30889 30890 30891 30892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 30893$as_echo_n "checking for sincosf declaration... " >&6; } 30894 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 30895 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 30896 $as_echo_n "(cached) " >&6 30897else 30898 30899 30900 ac_ext=cpp 30901ac_cpp='$CXXCPP $CPPFLAGS' 30902ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30903ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30904ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30905 30906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30907/* end confdefs.h. */ 30908#include <math.h> 30909int 30910main () 30911{ 30912 sincosf(0, 0, 0); 30913 ; 30914 return 0; 30915} 30916_ACEOF 30917if ac_fn_cxx_try_compile "$LINENO"; then : 30918 glibcxx_cv_func_sincosf_use=yes 30919else 30920 glibcxx_cv_func_sincosf_use=no 30921fi 30922rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30923 ac_ext=c 30924ac_cpp='$CPP $CPPFLAGS' 30925ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30926ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30927ac_compiler_gnu=$ac_cv_c_compiler_gnu 30928 30929 30930fi 30931 30932 fi 30933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 30934$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 30935 30936 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 30937 for ac_func in sincosf 30938do : 30939 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 30940if test "x$ac_cv_func_sincosf" = x""yes; then : 30941 cat >>confdefs.h <<_ACEOF 30942#define HAVE_SINCOSF 1 30943_ACEOF 30944 30945fi 30946done 30947 30948 else 30949 30950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 30951$as_echo_n "checking for _sincosf declaration... " >&6; } 30952 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 30953 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 30954 $as_echo_n "(cached) " >&6 30955else 30956 30957 30958 ac_ext=cpp 30959ac_cpp='$CXXCPP $CPPFLAGS' 30960ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30961ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30962ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 30963 30964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30965/* end confdefs.h. */ 30966#include <math.h> 30967int 30968main () 30969{ 30970 _sincosf(0, 0, 0); 30971 ; 30972 return 0; 30973} 30974_ACEOF 30975if ac_fn_cxx_try_compile "$LINENO"; then : 30976 glibcxx_cv_func__sincosf_use=yes 30977else 30978 glibcxx_cv_func__sincosf_use=no 30979fi 30980rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30981 ac_ext=c 30982ac_cpp='$CPP $CPPFLAGS' 30983ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 30984ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 30985ac_compiler_gnu=$ac_cv_c_compiler_gnu 30986 30987 30988fi 30989 30990 fi 30991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 30992$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 30993 30994 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 30995 for ac_func in _sincosf 30996do : 30997 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 30998if test "x$ac_cv_func__sincosf" = x""yes; then : 30999 cat >>confdefs.h <<_ACEOF 31000#define HAVE__SINCOSF 1 31001_ACEOF 31002 31003fi 31004done 31005 31006 fi 31007 fi 31008 31009 31010 31011 31012 31013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 31014$as_echo_n "checking for finitef declaration... " >&6; } 31015 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 31016 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 31017 $as_echo_n "(cached) " >&6 31018else 31019 31020 31021 ac_ext=cpp 31022ac_cpp='$CXXCPP $CPPFLAGS' 31023ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31024ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31025ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31026 31027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31028/* end confdefs.h. */ 31029#include <math.h> 31030 #ifdef HAVE_IEEEFP_H 31031 #include <ieeefp.h> 31032 #endif 31033 31034int 31035main () 31036{ 31037 finitef(0); 31038 ; 31039 return 0; 31040} 31041_ACEOF 31042if ac_fn_cxx_try_compile "$LINENO"; then : 31043 glibcxx_cv_func_finitef_use=yes 31044else 31045 glibcxx_cv_func_finitef_use=no 31046fi 31047rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31048 ac_ext=c 31049ac_cpp='$CPP $CPPFLAGS' 31050ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31051ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31052ac_compiler_gnu=$ac_cv_c_compiler_gnu 31053 31054 31055fi 31056 31057 fi 31058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 31059$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 31060 31061 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 31062 for ac_func in finitef 31063do : 31064 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 31065if test "x$ac_cv_func_finitef" = x""yes; then : 31066 cat >>confdefs.h <<_ACEOF 31067#define HAVE_FINITEF 1 31068_ACEOF 31069 31070fi 31071done 31072 31073 else 31074 31075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 31076$as_echo_n "checking for _finitef declaration... " >&6; } 31077 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 31078 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 31079 $as_echo_n "(cached) " >&6 31080else 31081 31082 31083 ac_ext=cpp 31084ac_cpp='$CXXCPP $CPPFLAGS' 31085ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31086ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31087ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31088 31089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31090/* end confdefs.h. */ 31091#include <math.h> 31092 #ifdef HAVE_IEEEFP_H 31093 #include <ieeefp.h> 31094 #endif 31095 31096int 31097main () 31098{ 31099 _finitef(0); 31100 ; 31101 return 0; 31102} 31103_ACEOF 31104if ac_fn_cxx_try_compile "$LINENO"; then : 31105 glibcxx_cv_func__finitef_use=yes 31106else 31107 glibcxx_cv_func__finitef_use=no 31108fi 31109rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31110 ac_ext=c 31111ac_cpp='$CPP $CPPFLAGS' 31112ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31113ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31114ac_compiler_gnu=$ac_cv_c_compiler_gnu 31115 31116 31117fi 31118 31119 fi 31120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 31121$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 31122 31123 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 31124 for ac_func in _finitef 31125do : 31126 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 31127if test "x$ac_cv_func__finitef" = x""yes; then : 31128 cat >>confdefs.h <<_ACEOF 31129#define HAVE__FINITEF 1 31130_ACEOF 31131 31132fi 31133done 31134 31135 fi 31136 fi 31137 31138 31139 31140 31141 31142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 31143$as_echo_n "checking for long double trig functions... " >&6; } 31144 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 31145 $as_echo_n "(cached) " >&6 31146else 31147 31148 31149 ac_ext=cpp 31150ac_cpp='$CXXCPP $CPPFLAGS' 31151ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31152ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31153ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31154 31155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31156/* end confdefs.h. */ 31157#include <math.h> 31158int 31159main () 31160{ 31161acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 31162 ; 31163 return 0; 31164} 31165_ACEOF 31166if ac_fn_cxx_try_compile "$LINENO"; then : 31167 glibcxx_cv_func_long_double_trig_use=yes 31168else 31169 glibcxx_cv_func_long_double_trig_use=no 31170fi 31171rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31172 ac_ext=c 31173ac_cpp='$CPP $CPPFLAGS' 31174ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31175ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31176ac_compiler_gnu=$ac_cv_c_compiler_gnu 31177 31178fi 31179 31180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 31181$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 31182 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 31183 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 31184do : 31185 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31186ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31187eval as_val=\$$as_ac_var 31188 if test "x$as_val" = x""yes; then : 31189 cat >>confdefs.h <<_ACEOF 31190#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31191_ACEOF 31192 31193fi 31194done 31195 31196 else 31197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 31198$as_echo_n "checking for _long double trig functions... " >&6; } 31199 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 31200 $as_echo_n "(cached) " >&6 31201else 31202 31203 31204 ac_ext=cpp 31205ac_cpp='$CXXCPP $CPPFLAGS' 31206ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31207ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31208ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31209 31210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31211/* end confdefs.h. */ 31212#include <math.h> 31213int 31214main () 31215{ 31216_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 31217 ; 31218 return 0; 31219} 31220_ACEOF 31221if ac_fn_cxx_try_compile "$LINENO"; then : 31222 glibcxx_cv_func__long_double_trig_use=yes 31223else 31224 glibcxx_cv_func__long_double_trig_use=no 31225fi 31226rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31227 ac_ext=c 31228ac_cpp='$CPP $CPPFLAGS' 31229ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31230ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31231ac_compiler_gnu=$ac_cv_c_compiler_gnu 31232 31233fi 31234 31235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 31236$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 31237 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 31238 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 31239do : 31240 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31241ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31242eval as_val=\$$as_ac_var 31243 if test "x$as_val" = x""yes; then : 31244 cat >>confdefs.h <<_ACEOF 31245#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31246_ACEOF 31247 31248fi 31249done 31250 31251 fi 31252 fi 31253 31254 31255 31256 31257 31258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 31259$as_echo_n "checking for long double round functions... " >&6; } 31260 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 31261 $as_echo_n "(cached) " >&6 31262else 31263 31264 31265 ac_ext=cpp 31266ac_cpp='$CXXCPP $CPPFLAGS' 31267ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31268ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31269ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31270 31271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31272/* end confdefs.h. */ 31273#include <math.h> 31274int 31275main () 31276{ 31277ceill (0); floorl (0); 31278 ; 31279 return 0; 31280} 31281_ACEOF 31282if ac_fn_cxx_try_compile "$LINENO"; then : 31283 glibcxx_cv_func_long_double_round_use=yes 31284else 31285 glibcxx_cv_func_long_double_round_use=no 31286fi 31287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31288 ac_ext=c 31289ac_cpp='$CPP $CPPFLAGS' 31290ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31291ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31292ac_compiler_gnu=$ac_cv_c_compiler_gnu 31293 31294fi 31295 31296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 31297$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 31298 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 31299 for ac_func in ceill floorl 31300do : 31301 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31302ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31303eval as_val=\$$as_ac_var 31304 if test "x$as_val" = x""yes; then : 31305 cat >>confdefs.h <<_ACEOF 31306#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31307_ACEOF 31308 31309fi 31310done 31311 31312 else 31313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 31314$as_echo_n "checking for _long double round functions... " >&6; } 31315 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 31316 $as_echo_n "(cached) " >&6 31317else 31318 31319 31320 ac_ext=cpp 31321ac_cpp='$CXXCPP $CPPFLAGS' 31322ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31323ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31324ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31325 31326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31327/* end confdefs.h. */ 31328#include <math.h> 31329int 31330main () 31331{ 31332_ceill (0); _floorl (0); 31333 ; 31334 return 0; 31335} 31336_ACEOF 31337if ac_fn_cxx_try_compile "$LINENO"; then : 31338 glibcxx_cv_func__long_double_round_use=yes 31339else 31340 glibcxx_cv_func__long_double_round_use=no 31341fi 31342rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31343 ac_ext=c 31344ac_cpp='$CPP $CPPFLAGS' 31345ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31346ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31347ac_compiler_gnu=$ac_cv_c_compiler_gnu 31348 31349fi 31350 31351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 31352$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 31353 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 31354 for ac_func in _ceill _floorl 31355do : 31356 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 31357ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 31358eval as_val=\$$as_ac_var 31359 if test "x$as_val" = x""yes; then : 31360 cat >>confdefs.h <<_ACEOF 31361#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 31362_ACEOF 31363 31364fi 31365done 31366 31367 fi 31368 fi 31369 31370 31371 31372 31373 31374 31375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 31376$as_echo_n "checking for isnanl declaration... " >&6; } 31377 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 31378 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 31379 $as_echo_n "(cached) " >&6 31380else 31381 31382 31383 ac_ext=cpp 31384ac_cpp='$CXXCPP $CPPFLAGS' 31385ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31386ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31387ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31388 31389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31390/* end confdefs.h. */ 31391#include <math.h> 31392 #ifdef HAVE_IEEEFP_H 31393 #include <ieeefp.h> 31394 #endif 31395 31396int 31397main () 31398{ 31399 isnanl(0); 31400 ; 31401 return 0; 31402} 31403_ACEOF 31404if ac_fn_cxx_try_compile "$LINENO"; then : 31405 glibcxx_cv_func_isnanl_use=yes 31406else 31407 glibcxx_cv_func_isnanl_use=no 31408fi 31409rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31410 ac_ext=c 31411ac_cpp='$CPP $CPPFLAGS' 31412ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31413ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31414ac_compiler_gnu=$ac_cv_c_compiler_gnu 31415 31416 31417fi 31418 31419 fi 31420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 31421$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 31422 31423 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 31424 for ac_func in isnanl 31425do : 31426 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 31427if test "x$ac_cv_func_isnanl" = x""yes; then : 31428 cat >>confdefs.h <<_ACEOF 31429#define HAVE_ISNANL 1 31430_ACEOF 31431 31432fi 31433done 31434 31435 else 31436 31437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 31438$as_echo_n "checking for _isnanl declaration... " >&6; } 31439 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 31440 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 31441 $as_echo_n "(cached) " >&6 31442else 31443 31444 31445 ac_ext=cpp 31446ac_cpp='$CXXCPP $CPPFLAGS' 31447ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31448ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31449ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31450 31451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31452/* end confdefs.h. */ 31453#include <math.h> 31454 #ifdef HAVE_IEEEFP_H 31455 #include <ieeefp.h> 31456 #endif 31457 31458int 31459main () 31460{ 31461 _isnanl(0); 31462 ; 31463 return 0; 31464} 31465_ACEOF 31466if ac_fn_cxx_try_compile "$LINENO"; then : 31467 glibcxx_cv_func__isnanl_use=yes 31468else 31469 glibcxx_cv_func__isnanl_use=no 31470fi 31471rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31472 ac_ext=c 31473ac_cpp='$CPP $CPPFLAGS' 31474ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31475ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31476ac_compiler_gnu=$ac_cv_c_compiler_gnu 31477 31478 31479fi 31480 31481 fi 31482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 31483$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 31484 31485 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 31486 for ac_func in _isnanl 31487do : 31488 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 31489if test "x$ac_cv_func__isnanl" = x""yes; then : 31490 cat >>confdefs.h <<_ACEOF 31491#define HAVE__ISNANL 1 31492_ACEOF 31493 31494fi 31495done 31496 31497 fi 31498 fi 31499 31500 31501 31502 31503 31504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 31505$as_echo_n "checking for isinfl declaration... " >&6; } 31506 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 31507 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 31508 $as_echo_n "(cached) " >&6 31509else 31510 31511 31512 ac_ext=cpp 31513ac_cpp='$CXXCPP $CPPFLAGS' 31514ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31515ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31516ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31517 31518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31519/* end confdefs.h. */ 31520#include <math.h> 31521 #ifdef HAVE_IEEEFP_H 31522 #include <ieeefp.h> 31523 #endif 31524 31525int 31526main () 31527{ 31528 isinfl(0); 31529 ; 31530 return 0; 31531} 31532_ACEOF 31533if ac_fn_cxx_try_compile "$LINENO"; then : 31534 glibcxx_cv_func_isinfl_use=yes 31535else 31536 glibcxx_cv_func_isinfl_use=no 31537fi 31538rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31539 ac_ext=c 31540ac_cpp='$CPP $CPPFLAGS' 31541ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31542ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31543ac_compiler_gnu=$ac_cv_c_compiler_gnu 31544 31545 31546fi 31547 31548 fi 31549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 31550$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 31551 31552 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 31553 for ac_func in isinfl 31554do : 31555 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 31556if test "x$ac_cv_func_isinfl" = x""yes; then : 31557 cat >>confdefs.h <<_ACEOF 31558#define HAVE_ISINFL 1 31559_ACEOF 31560 31561fi 31562done 31563 31564 else 31565 31566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 31567$as_echo_n "checking for _isinfl declaration... " >&6; } 31568 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 31569 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 31570 $as_echo_n "(cached) " >&6 31571else 31572 31573 31574 ac_ext=cpp 31575ac_cpp='$CXXCPP $CPPFLAGS' 31576ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31577ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31578ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31579 31580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31581/* end confdefs.h. */ 31582#include <math.h> 31583 #ifdef HAVE_IEEEFP_H 31584 #include <ieeefp.h> 31585 #endif 31586 31587int 31588main () 31589{ 31590 _isinfl(0); 31591 ; 31592 return 0; 31593} 31594_ACEOF 31595if ac_fn_cxx_try_compile "$LINENO"; then : 31596 glibcxx_cv_func__isinfl_use=yes 31597else 31598 glibcxx_cv_func__isinfl_use=no 31599fi 31600rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31601 ac_ext=c 31602ac_cpp='$CPP $CPPFLAGS' 31603ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31604ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31605ac_compiler_gnu=$ac_cv_c_compiler_gnu 31606 31607 31608fi 31609 31610 fi 31611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 31612$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 31613 31614 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 31615 for ac_func in _isinfl 31616do : 31617 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 31618if test "x$ac_cv_func__isinfl" = x""yes; then : 31619 cat >>confdefs.h <<_ACEOF 31620#define HAVE__ISINFL 1 31621_ACEOF 31622 31623fi 31624done 31625 31626 fi 31627 fi 31628 31629 31630 31631 31632 31633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 31634$as_echo_n "checking for atan2l declaration... " >&6; } 31635 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 31636 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 31637 $as_echo_n "(cached) " >&6 31638else 31639 31640 31641 ac_ext=cpp 31642ac_cpp='$CXXCPP $CPPFLAGS' 31643ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31644ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31645ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31646 31647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31648/* end confdefs.h. */ 31649#include <math.h> 31650int 31651main () 31652{ 31653 atan2l(0, 0); 31654 ; 31655 return 0; 31656} 31657_ACEOF 31658if ac_fn_cxx_try_compile "$LINENO"; then : 31659 glibcxx_cv_func_atan2l_use=yes 31660else 31661 glibcxx_cv_func_atan2l_use=no 31662fi 31663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31664 ac_ext=c 31665ac_cpp='$CPP $CPPFLAGS' 31666ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31667ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31668ac_compiler_gnu=$ac_cv_c_compiler_gnu 31669 31670 31671fi 31672 31673 fi 31674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 31675$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 31676 31677 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 31678 for ac_func in atan2l 31679do : 31680 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 31681if test "x$ac_cv_func_atan2l" = x""yes; then : 31682 cat >>confdefs.h <<_ACEOF 31683#define HAVE_ATAN2L 1 31684_ACEOF 31685 31686fi 31687done 31688 31689 else 31690 31691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 31692$as_echo_n "checking for _atan2l declaration... " >&6; } 31693 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 31694 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 31695 $as_echo_n "(cached) " >&6 31696else 31697 31698 31699 ac_ext=cpp 31700ac_cpp='$CXXCPP $CPPFLAGS' 31701ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31702ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31703ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31704 31705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31706/* end confdefs.h. */ 31707#include <math.h> 31708int 31709main () 31710{ 31711 _atan2l(0, 0); 31712 ; 31713 return 0; 31714} 31715_ACEOF 31716if ac_fn_cxx_try_compile "$LINENO"; then : 31717 glibcxx_cv_func__atan2l_use=yes 31718else 31719 glibcxx_cv_func__atan2l_use=no 31720fi 31721rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31722 ac_ext=c 31723ac_cpp='$CPP $CPPFLAGS' 31724ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31725ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31726ac_compiler_gnu=$ac_cv_c_compiler_gnu 31727 31728 31729fi 31730 31731 fi 31732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 31733$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 31734 31735 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 31736 for ac_func in _atan2l 31737do : 31738 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 31739if test "x$ac_cv_func__atan2l" = x""yes; then : 31740 cat >>confdefs.h <<_ACEOF 31741#define HAVE__ATAN2L 1 31742_ACEOF 31743 31744fi 31745done 31746 31747 fi 31748 fi 31749 31750 31751 31752 31753 31754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 31755$as_echo_n "checking for expl declaration... " >&6; } 31756 if test x${glibcxx_cv_func_expl_use+set} != xset; then 31757 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 31758 $as_echo_n "(cached) " >&6 31759else 31760 31761 31762 ac_ext=cpp 31763ac_cpp='$CXXCPP $CPPFLAGS' 31764ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31765ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31766ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31767 31768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31769/* end confdefs.h. */ 31770#include <math.h> 31771 #ifdef HAVE_IEEEFP_H 31772 #include <ieeefp.h> 31773 #endif 31774 31775int 31776main () 31777{ 31778 expl(0); 31779 ; 31780 return 0; 31781} 31782_ACEOF 31783if ac_fn_cxx_try_compile "$LINENO"; then : 31784 glibcxx_cv_func_expl_use=yes 31785else 31786 glibcxx_cv_func_expl_use=no 31787fi 31788rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31789 ac_ext=c 31790ac_cpp='$CPP $CPPFLAGS' 31791ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31792ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31793ac_compiler_gnu=$ac_cv_c_compiler_gnu 31794 31795 31796fi 31797 31798 fi 31799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 31800$as_echo "$glibcxx_cv_func_expl_use" >&6; } 31801 31802 if test x$glibcxx_cv_func_expl_use = x"yes"; then 31803 for ac_func in expl 31804do : 31805 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 31806if test "x$ac_cv_func_expl" = x""yes; then : 31807 cat >>confdefs.h <<_ACEOF 31808#define HAVE_EXPL 1 31809_ACEOF 31810 31811fi 31812done 31813 31814 else 31815 31816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 31817$as_echo_n "checking for _expl declaration... " >&6; } 31818 if test x${glibcxx_cv_func__expl_use+set} != xset; then 31819 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 31820 $as_echo_n "(cached) " >&6 31821else 31822 31823 31824 ac_ext=cpp 31825ac_cpp='$CXXCPP $CPPFLAGS' 31826ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31827ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31828ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31829 31830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31831/* end confdefs.h. */ 31832#include <math.h> 31833 #ifdef HAVE_IEEEFP_H 31834 #include <ieeefp.h> 31835 #endif 31836 31837int 31838main () 31839{ 31840 _expl(0); 31841 ; 31842 return 0; 31843} 31844_ACEOF 31845if ac_fn_cxx_try_compile "$LINENO"; then : 31846 glibcxx_cv_func__expl_use=yes 31847else 31848 glibcxx_cv_func__expl_use=no 31849fi 31850rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31851 ac_ext=c 31852ac_cpp='$CPP $CPPFLAGS' 31853ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31854ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31855ac_compiler_gnu=$ac_cv_c_compiler_gnu 31856 31857 31858fi 31859 31860 fi 31861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 31862$as_echo "$glibcxx_cv_func__expl_use" >&6; } 31863 31864 if test x$glibcxx_cv_func__expl_use = x"yes"; then 31865 for ac_func in _expl 31866do : 31867 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 31868if test "x$ac_cv_func__expl" = x""yes; then : 31869 cat >>confdefs.h <<_ACEOF 31870#define HAVE__EXPL 1 31871_ACEOF 31872 31873fi 31874done 31875 31876 fi 31877 fi 31878 31879 31880 31881 31882 31883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 31884$as_echo_n "checking for fabsl declaration... " >&6; } 31885 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 31886 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 31887 $as_echo_n "(cached) " >&6 31888else 31889 31890 31891 ac_ext=cpp 31892ac_cpp='$CXXCPP $CPPFLAGS' 31893ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31894ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31895ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31896 31897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31898/* end confdefs.h. */ 31899#include <math.h> 31900 #ifdef HAVE_IEEEFP_H 31901 #include <ieeefp.h> 31902 #endif 31903 31904int 31905main () 31906{ 31907 fabsl(0); 31908 ; 31909 return 0; 31910} 31911_ACEOF 31912if ac_fn_cxx_try_compile "$LINENO"; then : 31913 glibcxx_cv_func_fabsl_use=yes 31914else 31915 glibcxx_cv_func_fabsl_use=no 31916fi 31917rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31918 ac_ext=c 31919ac_cpp='$CPP $CPPFLAGS' 31920ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31921ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31922ac_compiler_gnu=$ac_cv_c_compiler_gnu 31923 31924 31925fi 31926 31927 fi 31928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 31929$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 31930 31931 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 31932 for ac_func in fabsl 31933do : 31934 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 31935if test "x$ac_cv_func_fabsl" = x""yes; then : 31936 cat >>confdefs.h <<_ACEOF 31937#define HAVE_FABSL 1 31938_ACEOF 31939 31940fi 31941done 31942 31943 else 31944 31945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 31946$as_echo_n "checking for _fabsl declaration... " >&6; } 31947 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 31948 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 31949 $as_echo_n "(cached) " >&6 31950else 31951 31952 31953 ac_ext=cpp 31954ac_cpp='$CXXCPP $CPPFLAGS' 31955ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31956ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31957ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 31958 31959 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31960/* end confdefs.h. */ 31961#include <math.h> 31962 #ifdef HAVE_IEEEFP_H 31963 #include <ieeefp.h> 31964 #endif 31965 31966int 31967main () 31968{ 31969 _fabsl(0); 31970 ; 31971 return 0; 31972} 31973_ACEOF 31974if ac_fn_cxx_try_compile "$LINENO"; then : 31975 glibcxx_cv_func__fabsl_use=yes 31976else 31977 glibcxx_cv_func__fabsl_use=no 31978fi 31979rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31980 ac_ext=c 31981ac_cpp='$CPP $CPPFLAGS' 31982ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 31983ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 31984ac_compiler_gnu=$ac_cv_c_compiler_gnu 31985 31986 31987fi 31988 31989 fi 31990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 31991$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 31992 31993 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 31994 for ac_func in _fabsl 31995do : 31996 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 31997if test "x$ac_cv_func__fabsl" = x""yes; then : 31998 cat >>confdefs.h <<_ACEOF 31999#define HAVE__FABSL 1 32000_ACEOF 32001 32002fi 32003done 32004 32005 fi 32006 fi 32007 32008 32009 32010 32011 32012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 32013$as_echo_n "checking for fmodl declaration... " >&6; } 32014 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 32015 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 32016 $as_echo_n "(cached) " >&6 32017else 32018 32019 32020 ac_ext=cpp 32021ac_cpp='$CXXCPP $CPPFLAGS' 32022ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32023ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32024ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32025 32026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32027/* end confdefs.h. */ 32028#include <math.h> 32029int 32030main () 32031{ 32032 fmodl(0, 0); 32033 ; 32034 return 0; 32035} 32036_ACEOF 32037if ac_fn_cxx_try_compile "$LINENO"; then : 32038 glibcxx_cv_func_fmodl_use=yes 32039else 32040 glibcxx_cv_func_fmodl_use=no 32041fi 32042rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32043 ac_ext=c 32044ac_cpp='$CPP $CPPFLAGS' 32045ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32046ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32047ac_compiler_gnu=$ac_cv_c_compiler_gnu 32048 32049 32050fi 32051 32052 fi 32053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 32054$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 32055 32056 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 32057 for ac_func in fmodl 32058do : 32059 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 32060if test "x$ac_cv_func_fmodl" = x""yes; then : 32061 cat >>confdefs.h <<_ACEOF 32062#define HAVE_FMODL 1 32063_ACEOF 32064 32065fi 32066done 32067 32068 else 32069 32070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 32071$as_echo_n "checking for _fmodl declaration... " >&6; } 32072 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 32073 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 32074 $as_echo_n "(cached) " >&6 32075else 32076 32077 32078 ac_ext=cpp 32079ac_cpp='$CXXCPP $CPPFLAGS' 32080ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32081ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32082ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32083 32084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32085/* end confdefs.h. */ 32086#include <math.h> 32087int 32088main () 32089{ 32090 _fmodl(0, 0); 32091 ; 32092 return 0; 32093} 32094_ACEOF 32095if ac_fn_cxx_try_compile "$LINENO"; then : 32096 glibcxx_cv_func__fmodl_use=yes 32097else 32098 glibcxx_cv_func__fmodl_use=no 32099fi 32100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32101 ac_ext=c 32102ac_cpp='$CPP $CPPFLAGS' 32103ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32104ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32105ac_compiler_gnu=$ac_cv_c_compiler_gnu 32106 32107 32108fi 32109 32110 fi 32111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 32112$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 32113 32114 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 32115 for ac_func in _fmodl 32116do : 32117 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 32118if test "x$ac_cv_func__fmodl" = x""yes; then : 32119 cat >>confdefs.h <<_ACEOF 32120#define HAVE__FMODL 1 32121_ACEOF 32122 32123fi 32124done 32125 32126 fi 32127 fi 32128 32129 32130 32131 32132 32133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 32134$as_echo_n "checking for frexpl declaration... " >&6; } 32135 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 32136 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 32137 $as_echo_n "(cached) " >&6 32138else 32139 32140 32141 ac_ext=cpp 32142ac_cpp='$CXXCPP $CPPFLAGS' 32143ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32144ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32145ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32146 32147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32148/* end confdefs.h. */ 32149#include <math.h> 32150int 32151main () 32152{ 32153 frexpl(0, 0); 32154 ; 32155 return 0; 32156} 32157_ACEOF 32158if ac_fn_cxx_try_compile "$LINENO"; then : 32159 glibcxx_cv_func_frexpl_use=yes 32160else 32161 glibcxx_cv_func_frexpl_use=no 32162fi 32163rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32164 ac_ext=c 32165ac_cpp='$CPP $CPPFLAGS' 32166ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32167ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32168ac_compiler_gnu=$ac_cv_c_compiler_gnu 32169 32170 32171fi 32172 32173 fi 32174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 32175$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 32176 32177 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 32178 for ac_func in frexpl 32179do : 32180 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 32181if test "x$ac_cv_func_frexpl" = x""yes; then : 32182 cat >>confdefs.h <<_ACEOF 32183#define HAVE_FREXPL 1 32184_ACEOF 32185 32186fi 32187done 32188 32189 else 32190 32191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 32192$as_echo_n "checking for _frexpl declaration... " >&6; } 32193 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 32194 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 32195 $as_echo_n "(cached) " >&6 32196else 32197 32198 32199 ac_ext=cpp 32200ac_cpp='$CXXCPP $CPPFLAGS' 32201ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32202ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32203ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32204 32205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32206/* end confdefs.h. */ 32207#include <math.h> 32208int 32209main () 32210{ 32211 _frexpl(0, 0); 32212 ; 32213 return 0; 32214} 32215_ACEOF 32216if ac_fn_cxx_try_compile "$LINENO"; then : 32217 glibcxx_cv_func__frexpl_use=yes 32218else 32219 glibcxx_cv_func__frexpl_use=no 32220fi 32221rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32222 ac_ext=c 32223ac_cpp='$CPP $CPPFLAGS' 32224ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32225ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32226ac_compiler_gnu=$ac_cv_c_compiler_gnu 32227 32228 32229fi 32230 32231 fi 32232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 32233$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 32234 32235 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 32236 for ac_func in _frexpl 32237do : 32238 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 32239if test "x$ac_cv_func__frexpl" = x""yes; then : 32240 cat >>confdefs.h <<_ACEOF 32241#define HAVE__FREXPL 1 32242_ACEOF 32243 32244fi 32245done 32246 32247 fi 32248 fi 32249 32250 32251 32252 32253 32254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 32255$as_echo_n "checking for hypotl declaration... " >&6; } 32256 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 32257 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 32258 $as_echo_n "(cached) " >&6 32259else 32260 32261 32262 ac_ext=cpp 32263ac_cpp='$CXXCPP $CPPFLAGS' 32264ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32265ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32266ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32267 32268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32269/* end confdefs.h. */ 32270#include <math.h> 32271int 32272main () 32273{ 32274 hypotl(0, 0); 32275 ; 32276 return 0; 32277} 32278_ACEOF 32279if ac_fn_cxx_try_compile "$LINENO"; then : 32280 glibcxx_cv_func_hypotl_use=yes 32281else 32282 glibcxx_cv_func_hypotl_use=no 32283fi 32284rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32285 ac_ext=c 32286ac_cpp='$CPP $CPPFLAGS' 32287ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32288ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32289ac_compiler_gnu=$ac_cv_c_compiler_gnu 32290 32291 32292fi 32293 32294 fi 32295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 32296$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 32297 32298 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 32299 for ac_func in hypotl 32300do : 32301 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 32302if test "x$ac_cv_func_hypotl" = x""yes; then : 32303 cat >>confdefs.h <<_ACEOF 32304#define HAVE_HYPOTL 1 32305_ACEOF 32306 32307fi 32308done 32309 32310 else 32311 32312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 32313$as_echo_n "checking for _hypotl declaration... " >&6; } 32314 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 32315 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 32316 $as_echo_n "(cached) " >&6 32317else 32318 32319 32320 ac_ext=cpp 32321ac_cpp='$CXXCPP $CPPFLAGS' 32322ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32323ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32324ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32325 32326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32327/* end confdefs.h. */ 32328#include <math.h> 32329int 32330main () 32331{ 32332 _hypotl(0, 0); 32333 ; 32334 return 0; 32335} 32336_ACEOF 32337if ac_fn_cxx_try_compile "$LINENO"; then : 32338 glibcxx_cv_func__hypotl_use=yes 32339else 32340 glibcxx_cv_func__hypotl_use=no 32341fi 32342rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32343 ac_ext=c 32344ac_cpp='$CPP $CPPFLAGS' 32345ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32346ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32347ac_compiler_gnu=$ac_cv_c_compiler_gnu 32348 32349 32350fi 32351 32352 fi 32353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 32354$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 32355 32356 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 32357 for ac_func in _hypotl 32358do : 32359 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 32360if test "x$ac_cv_func__hypotl" = x""yes; then : 32361 cat >>confdefs.h <<_ACEOF 32362#define HAVE__HYPOTL 1 32363_ACEOF 32364 32365fi 32366done 32367 32368 fi 32369 fi 32370 32371 32372 32373 32374 32375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 32376$as_echo_n "checking for ldexpl declaration... " >&6; } 32377 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 32378 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 32379 $as_echo_n "(cached) " >&6 32380else 32381 32382 32383 ac_ext=cpp 32384ac_cpp='$CXXCPP $CPPFLAGS' 32385ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32386ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32387ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32388 32389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32390/* end confdefs.h. */ 32391#include <math.h> 32392int 32393main () 32394{ 32395 ldexpl(0, 0); 32396 ; 32397 return 0; 32398} 32399_ACEOF 32400if ac_fn_cxx_try_compile "$LINENO"; then : 32401 glibcxx_cv_func_ldexpl_use=yes 32402else 32403 glibcxx_cv_func_ldexpl_use=no 32404fi 32405rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32406 ac_ext=c 32407ac_cpp='$CPP $CPPFLAGS' 32408ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32409ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32410ac_compiler_gnu=$ac_cv_c_compiler_gnu 32411 32412 32413fi 32414 32415 fi 32416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 32417$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 32418 32419 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 32420 for ac_func in ldexpl 32421do : 32422 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 32423if test "x$ac_cv_func_ldexpl" = x""yes; then : 32424 cat >>confdefs.h <<_ACEOF 32425#define HAVE_LDEXPL 1 32426_ACEOF 32427 32428fi 32429done 32430 32431 else 32432 32433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 32434$as_echo_n "checking for _ldexpl declaration... " >&6; } 32435 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 32436 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 32437 $as_echo_n "(cached) " >&6 32438else 32439 32440 32441 ac_ext=cpp 32442ac_cpp='$CXXCPP $CPPFLAGS' 32443ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32444ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32445ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32446 32447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32448/* end confdefs.h. */ 32449#include <math.h> 32450int 32451main () 32452{ 32453 _ldexpl(0, 0); 32454 ; 32455 return 0; 32456} 32457_ACEOF 32458if ac_fn_cxx_try_compile "$LINENO"; then : 32459 glibcxx_cv_func__ldexpl_use=yes 32460else 32461 glibcxx_cv_func__ldexpl_use=no 32462fi 32463rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32464 ac_ext=c 32465ac_cpp='$CPP $CPPFLAGS' 32466ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32467ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32468ac_compiler_gnu=$ac_cv_c_compiler_gnu 32469 32470 32471fi 32472 32473 fi 32474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 32475$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 32476 32477 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 32478 for ac_func in _ldexpl 32479do : 32480 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 32481if test "x$ac_cv_func__ldexpl" = x""yes; then : 32482 cat >>confdefs.h <<_ACEOF 32483#define HAVE__LDEXPL 1 32484_ACEOF 32485 32486fi 32487done 32488 32489 fi 32490 fi 32491 32492 32493 32494 32495 32496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 32497$as_echo_n "checking for logl declaration... " >&6; } 32498 if test x${glibcxx_cv_func_logl_use+set} != xset; then 32499 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 32500 $as_echo_n "(cached) " >&6 32501else 32502 32503 32504 ac_ext=cpp 32505ac_cpp='$CXXCPP $CPPFLAGS' 32506ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32507ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32508ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32509 32510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32511/* end confdefs.h. */ 32512#include <math.h> 32513 #ifdef HAVE_IEEEFP_H 32514 #include <ieeefp.h> 32515 #endif 32516 32517int 32518main () 32519{ 32520 logl(0); 32521 ; 32522 return 0; 32523} 32524_ACEOF 32525if ac_fn_cxx_try_compile "$LINENO"; then : 32526 glibcxx_cv_func_logl_use=yes 32527else 32528 glibcxx_cv_func_logl_use=no 32529fi 32530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32531 ac_ext=c 32532ac_cpp='$CPP $CPPFLAGS' 32533ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32534ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32535ac_compiler_gnu=$ac_cv_c_compiler_gnu 32536 32537 32538fi 32539 32540 fi 32541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 32542$as_echo "$glibcxx_cv_func_logl_use" >&6; } 32543 32544 if test x$glibcxx_cv_func_logl_use = x"yes"; then 32545 for ac_func in logl 32546do : 32547 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 32548if test "x$ac_cv_func_logl" = x""yes; then : 32549 cat >>confdefs.h <<_ACEOF 32550#define HAVE_LOGL 1 32551_ACEOF 32552 32553fi 32554done 32555 32556 else 32557 32558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 32559$as_echo_n "checking for _logl declaration... " >&6; } 32560 if test x${glibcxx_cv_func__logl_use+set} != xset; then 32561 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 32562 $as_echo_n "(cached) " >&6 32563else 32564 32565 32566 ac_ext=cpp 32567ac_cpp='$CXXCPP $CPPFLAGS' 32568ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32569ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32570ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32571 32572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32573/* end confdefs.h. */ 32574#include <math.h> 32575 #ifdef HAVE_IEEEFP_H 32576 #include <ieeefp.h> 32577 #endif 32578 32579int 32580main () 32581{ 32582 _logl(0); 32583 ; 32584 return 0; 32585} 32586_ACEOF 32587if ac_fn_cxx_try_compile "$LINENO"; then : 32588 glibcxx_cv_func__logl_use=yes 32589else 32590 glibcxx_cv_func__logl_use=no 32591fi 32592rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32593 ac_ext=c 32594ac_cpp='$CPP $CPPFLAGS' 32595ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32596ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32597ac_compiler_gnu=$ac_cv_c_compiler_gnu 32598 32599 32600fi 32601 32602 fi 32603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 32604$as_echo "$glibcxx_cv_func__logl_use" >&6; } 32605 32606 if test x$glibcxx_cv_func__logl_use = x"yes"; then 32607 for ac_func in _logl 32608do : 32609 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 32610if test "x$ac_cv_func__logl" = x""yes; then : 32611 cat >>confdefs.h <<_ACEOF 32612#define HAVE__LOGL 1 32613_ACEOF 32614 32615fi 32616done 32617 32618 fi 32619 fi 32620 32621 32622 32623 32624 32625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 32626$as_echo_n "checking for log10l declaration... " >&6; } 32627 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 32628 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 32629 $as_echo_n "(cached) " >&6 32630else 32631 32632 32633 ac_ext=cpp 32634ac_cpp='$CXXCPP $CPPFLAGS' 32635ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32636ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32637ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32638 32639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32640/* end confdefs.h. */ 32641#include <math.h> 32642 #ifdef HAVE_IEEEFP_H 32643 #include <ieeefp.h> 32644 #endif 32645 32646int 32647main () 32648{ 32649 log10l(0); 32650 ; 32651 return 0; 32652} 32653_ACEOF 32654if ac_fn_cxx_try_compile "$LINENO"; then : 32655 glibcxx_cv_func_log10l_use=yes 32656else 32657 glibcxx_cv_func_log10l_use=no 32658fi 32659rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32660 ac_ext=c 32661ac_cpp='$CPP $CPPFLAGS' 32662ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32663ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32664ac_compiler_gnu=$ac_cv_c_compiler_gnu 32665 32666 32667fi 32668 32669 fi 32670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 32671$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 32672 32673 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 32674 for ac_func in log10l 32675do : 32676 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 32677if test "x$ac_cv_func_log10l" = x""yes; then : 32678 cat >>confdefs.h <<_ACEOF 32679#define HAVE_LOG10L 1 32680_ACEOF 32681 32682fi 32683done 32684 32685 else 32686 32687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 32688$as_echo_n "checking for _log10l declaration... " >&6; } 32689 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 32690 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 32691 $as_echo_n "(cached) " >&6 32692else 32693 32694 32695 ac_ext=cpp 32696ac_cpp='$CXXCPP $CPPFLAGS' 32697ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32698ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32699ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32700 32701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32702/* end confdefs.h. */ 32703#include <math.h> 32704 #ifdef HAVE_IEEEFP_H 32705 #include <ieeefp.h> 32706 #endif 32707 32708int 32709main () 32710{ 32711 _log10l(0); 32712 ; 32713 return 0; 32714} 32715_ACEOF 32716if ac_fn_cxx_try_compile "$LINENO"; then : 32717 glibcxx_cv_func__log10l_use=yes 32718else 32719 glibcxx_cv_func__log10l_use=no 32720fi 32721rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32722 ac_ext=c 32723ac_cpp='$CPP $CPPFLAGS' 32724ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32725ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32726ac_compiler_gnu=$ac_cv_c_compiler_gnu 32727 32728 32729fi 32730 32731 fi 32732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 32733$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 32734 32735 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 32736 for ac_func in _log10l 32737do : 32738 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 32739if test "x$ac_cv_func__log10l" = x""yes; then : 32740 cat >>confdefs.h <<_ACEOF 32741#define HAVE__LOG10L 1 32742_ACEOF 32743 32744fi 32745done 32746 32747 fi 32748 fi 32749 32750 32751 32752 32753 32754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 32755$as_echo_n "checking for modfl declaration... " >&6; } 32756 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 32757 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 32758 $as_echo_n "(cached) " >&6 32759else 32760 32761 32762 ac_ext=cpp 32763ac_cpp='$CXXCPP $CPPFLAGS' 32764ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32765ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32766ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32767 32768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32769/* end confdefs.h. */ 32770#include <math.h> 32771int 32772main () 32773{ 32774 modfl(0, 0); 32775 ; 32776 return 0; 32777} 32778_ACEOF 32779if ac_fn_cxx_try_compile "$LINENO"; then : 32780 glibcxx_cv_func_modfl_use=yes 32781else 32782 glibcxx_cv_func_modfl_use=no 32783fi 32784rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32785 ac_ext=c 32786ac_cpp='$CPP $CPPFLAGS' 32787ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32788ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32789ac_compiler_gnu=$ac_cv_c_compiler_gnu 32790 32791 32792fi 32793 32794 fi 32795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 32796$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 32797 32798 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 32799 for ac_func in modfl 32800do : 32801 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 32802if test "x$ac_cv_func_modfl" = x""yes; then : 32803 cat >>confdefs.h <<_ACEOF 32804#define HAVE_MODFL 1 32805_ACEOF 32806 32807fi 32808done 32809 32810 else 32811 32812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 32813$as_echo_n "checking for _modfl declaration... " >&6; } 32814 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 32815 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 32816 $as_echo_n "(cached) " >&6 32817else 32818 32819 32820 ac_ext=cpp 32821ac_cpp='$CXXCPP $CPPFLAGS' 32822ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32823ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32824ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32825 32826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32827/* end confdefs.h. */ 32828#include <math.h> 32829int 32830main () 32831{ 32832 _modfl(0, 0); 32833 ; 32834 return 0; 32835} 32836_ACEOF 32837if ac_fn_cxx_try_compile "$LINENO"; then : 32838 glibcxx_cv_func__modfl_use=yes 32839else 32840 glibcxx_cv_func__modfl_use=no 32841fi 32842rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32843 ac_ext=c 32844ac_cpp='$CPP $CPPFLAGS' 32845ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32846ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32847ac_compiler_gnu=$ac_cv_c_compiler_gnu 32848 32849 32850fi 32851 32852 fi 32853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 32854$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 32855 32856 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 32857 for ac_func in _modfl 32858do : 32859 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 32860if test "x$ac_cv_func__modfl" = x""yes; then : 32861 cat >>confdefs.h <<_ACEOF 32862#define HAVE__MODFL 1 32863_ACEOF 32864 32865fi 32866done 32867 32868 fi 32869 fi 32870 32871 32872 32873 32874 32875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 32876$as_echo_n "checking for powl declaration... " >&6; } 32877 if test x${glibcxx_cv_func_powl_use+set} != xset; then 32878 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 32879 $as_echo_n "(cached) " >&6 32880else 32881 32882 32883 ac_ext=cpp 32884ac_cpp='$CXXCPP $CPPFLAGS' 32885ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32886ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32887ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32888 32889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32890/* end confdefs.h. */ 32891#include <math.h> 32892int 32893main () 32894{ 32895 powl(0, 0); 32896 ; 32897 return 0; 32898} 32899_ACEOF 32900if ac_fn_cxx_try_compile "$LINENO"; then : 32901 glibcxx_cv_func_powl_use=yes 32902else 32903 glibcxx_cv_func_powl_use=no 32904fi 32905rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32906 ac_ext=c 32907ac_cpp='$CPP $CPPFLAGS' 32908ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32909ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32910ac_compiler_gnu=$ac_cv_c_compiler_gnu 32911 32912 32913fi 32914 32915 fi 32916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 32917$as_echo "$glibcxx_cv_func_powl_use" >&6; } 32918 32919 if test x$glibcxx_cv_func_powl_use = x"yes"; then 32920 for ac_func in powl 32921do : 32922 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 32923if test "x$ac_cv_func_powl" = x""yes; then : 32924 cat >>confdefs.h <<_ACEOF 32925#define HAVE_POWL 1 32926_ACEOF 32927 32928fi 32929done 32930 32931 else 32932 32933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 32934$as_echo_n "checking for _powl declaration... " >&6; } 32935 if test x${glibcxx_cv_func__powl_use+set} != xset; then 32936 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 32937 $as_echo_n "(cached) " >&6 32938else 32939 32940 32941 ac_ext=cpp 32942ac_cpp='$CXXCPP $CPPFLAGS' 32943ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32944ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32945ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 32946 32947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32948/* end confdefs.h. */ 32949#include <math.h> 32950int 32951main () 32952{ 32953 _powl(0, 0); 32954 ; 32955 return 0; 32956} 32957_ACEOF 32958if ac_fn_cxx_try_compile "$LINENO"; then : 32959 glibcxx_cv_func__powl_use=yes 32960else 32961 glibcxx_cv_func__powl_use=no 32962fi 32963rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32964 ac_ext=c 32965ac_cpp='$CPP $CPPFLAGS' 32966ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 32967ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 32968ac_compiler_gnu=$ac_cv_c_compiler_gnu 32969 32970 32971fi 32972 32973 fi 32974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 32975$as_echo "$glibcxx_cv_func__powl_use" >&6; } 32976 32977 if test x$glibcxx_cv_func__powl_use = x"yes"; then 32978 for ac_func in _powl 32979do : 32980 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 32981if test "x$ac_cv_func__powl" = x""yes; then : 32982 cat >>confdefs.h <<_ACEOF 32983#define HAVE__POWL 1 32984_ACEOF 32985 32986fi 32987done 32988 32989 fi 32990 fi 32991 32992 32993 32994 32995 32996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 32997$as_echo_n "checking for sqrtl declaration... " >&6; } 32998 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 32999 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 33000 $as_echo_n "(cached) " >&6 33001else 33002 33003 33004 ac_ext=cpp 33005ac_cpp='$CXXCPP $CPPFLAGS' 33006ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33007ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33008ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33009 33010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33011/* end confdefs.h. */ 33012#include <math.h> 33013 #ifdef HAVE_IEEEFP_H 33014 #include <ieeefp.h> 33015 #endif 33016 33017int 33018main () 33019{ 33020 sqrtl(0); 33021 ; 33022 return 0; 33023} 33024_ACEOF 33025if ac_fn_cxx_try_compile "$LINENO"; then : 33026 glibcxx_cv_func_sqrtl_use=yes 33027else 33028 glibcxx_cv_func_sqrtl_use=no 33029fi 33030rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33031 ac_ext=c 33032ac_cpp='$CPP $CPPFLAGS' 33033ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33034ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33035ac_compiler_gnu=$ac_cv_c_compiler_gnu 33036 33037 33038fi 33039 33040 fi 33041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 33042$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 33043 33044 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 33045 for ac_func in sqrtl 33046do : 33047 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 33048if test "x$ac_cv_func_sqrtl" = x""yes; then : 33049 cat >>confdefs.h <<_ACEOF 33050#define HAVE_SQRTL 1 33051_ACEOF 33052 33053fi 33054done 33055 33056 else 33057 33058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 33059$as_echo_n "checking for _sqrtl declaration... " >&6; } 33060 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 33061 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 33062 $as_echo_n "(cached) " >&6 33063else 33064 33065 33066 ac_ext=cpp 33067ac_cpp='$CXXCPP $CPPFLAGS' 33068ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33069ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33070ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33071 33072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33073/* end confdefs.h. */ 33074#include <math.h> 33075 #ifdef HAVE_IEEEFP_H 33076 #include <ieeefp.h> 33077 #endif 33078 33079int 33080main () 33081{ 33082 _sqrtl(0); 33083 ; 33084 return 0; 33085} 33086_ACEOF 33087if ac_fn_cxx_try_compile "$LINENO"; then : 33088 glibcxx_cv_func__sqrtl_use=yes 33089else 33090 glibcxx_cv_func__sqrtl_use=no 33091fi 33092rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33093 ac_ext=c 33094ac_cpp='$CPP $CPPFLAGS' 33095ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33096ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33097ac_compiler_gnu=$ac_cv_c_compiler_gnu 33098 33099 33100fi 33101 33102 fi 33103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 33104$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 33105 33106 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 33107 for ac_func in _sqrtl 33108do : 33109 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 33110if test "x$ac_cv_func__sqrtl" = x""yes; then : 33111 cat >>confdefs.h <<_ACEOF 33112#define HAVE__SQRTL 1 33113_ACEOF 33114 33115fi 33116done 33117 33118 fi 33119 fi 33120 33121 33122 33123 33124 33125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 33126$as_echo_n "checking for sincosl declaration... " >&6; } 33127 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 33128 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 33129 $as_echo_n "(cached) " >&6 33130else 33131 33132 33133 ac_ext=cpp 33134ac_cpp='$CXXCPP $CPPFLAGS' 33135ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33136ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33137ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33138 33139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33140/* end confdefs.h. */ 33141#include <math.h> 33142int 33143main () 33144{ 33145 sincosl(0, 0, 0); 33146 ; 33147 return 0; 33148} 33149_ACEOF 33150if ac_fn_cxx_try_compile "$LINENO"; then : 33151 glibcxx_cv_func_sincosl_use=yes 33152else 33153 glibcxx_cv_func_sincosl_use=no 33154fi 33155rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33156 ac_ext=c 33157ac_cpp='$CPP $CPPFLAGS' 33158ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33159ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33160ac_compiler_gnu=$ac_cv_c_compiler_gnu 33161 33162 33163fi 33164 33165 fi 33166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 33167$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 33168 33169 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 33170 for ac_func in sincosl 33171do : 33172 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 33173if test "x$ac_cv_func_sincosl" = x""yes; then : 33174 cat >>confdefs.h <<_ACEOF 33175#define HAVE_SINCOSL 1 33176_ACEOF 33177 33178fi 33179done 33180 33181 else 33182 33183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 33184$as_echo_n "checking for _sincosl declaration... " >&6; } 33185 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 33186 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 33187 $as_echo_n "(cached) " >&6 33188else 33189 33190 33191 ac_ext=cpp 33192ac_cpp='$CXXCPP $CPPFLAGS' 33193ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33194ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33195ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33196 33197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33198/* end confdefs.h. */ 33199#include <math.h> 33200int 33201main () 33202{ 33203 _sincosl(0, 0, 0); 33204 ; 33205 return 0; 33206} 33207_ACEOF 33208if ac_fn_cxx_try_compile "$LINENO"; then : 33209 glibcxx_cv_func__sincosl_use=yes 33210else 33211 glibcxx_cv_func__sincosl_use=no 33212fi 33213rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33214 ac_ext=c 33215ac_cpp='$CPP $CPPFLAGS' 33216ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33217ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33218ac_compiler_gnu=$ac_cv_c_compiler_gnu 33219 33220 33221fi 33222 33223 fi 33224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 33225$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 33226 33227 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 33228 for ac_func in _sincosl 33229do : 33230 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 33231if test "x$ac_cv_func__sincosl" = x""yes; then : 33232 cat >>confdefs.h <<_ACEOF 33233#define HAVE__SINCOSL 1 33234_ACEOF 33235 33236fi 33237done 33238 33239 fi 33240 fi 33241 33242 33243 33244 33245 33246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 33247$as_echo_n "checking for finitel declaration... " >&6; } 33248 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 33249 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 33250 $as_echo_n "(cached) " >&6 33251else 33252 33253 33254 ac_ext=cpp 33255ac_cpp='$CXXCPP $CPPFLAGS' 33256ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33257ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33258ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33259 33260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33261/* end confdefs.h. */ 33262#include <math.h> 33263 #ifdef HAVE_IEEEFP_H 33264 #include <ieeefp.h> 33265 #endif 33266 33267int 33268main () 33269{ 33270 finitel(0); 33271 ; 33272 return 0; 33273} 33274_ACEOF 33275if ac_fn_cxx_try_compile "$LINENO"; then : 33276 glibcxx_cv_func_finitel_use=yes 33277else 33278 glibcxx_cv_func_finitel_use=no 33279fi 33280rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33281 ac_ext=c 33282ac_cpp='$CPP $CPPFLAGS' 33283ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33284ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33285ac_compiler_gnu=$ac_cv_c_compiler_gnu 33286 33287 33288fi 33289 33290 fi 33291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 33292$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 33293 33294 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 33295 for ac_func in finitel 33296do : 33297 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 33298if test "x$ac_cv_func_finitel" = x""yes; then : 33299 cat >>confdefs.h <<_ACEOF 33300#define HAVE_FINITEL 1 33301_ACEOF 33302 33303fi 33304done 33305 33306 else 33307 33308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 33309$as_echo_n "checking for _finitel declaration... " >&6; } 33310 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 33311 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 33312 $as_echo_n "(cached) " >&6 33313else 33314 33315 33316 ac_ext=cpp 33317ac_cpp='$CXXCPP $CPPFLAGS' 33318ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33319ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33320ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33321 33322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33323/* end confdefs.h. */ 33324#include <math.h> 33325 #ifdef HAVE_IEEEFP_H 33326 #include <ieeefp.h> 33327 #endif 33328 33329int 33330main () 33331{ 33332 _finitel(0); 33333 ; 33334 return 0; 33335} 33336_ACEOF 33337if ac_fn_cxx_try_compile "$LINENO"; then : 33338 glibcxx_cv_func__finitel_use=yes 33339else 33340 glibcxx_cv_func__finitel_use=no 33341fi 33342rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33343 ac_ext=c 33344ac_cpp='$CPP $CPPFLAGS' 33345ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33346ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33347ac_compiler_gnu=$ac_cv_c_compiler_gnu 33348 33349 33350fi 33351 33352 fi 33353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 33354$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 33355 33356 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 33357 for ac_func in _finitel 33358do : 33359 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 33360if test "x$ac_cv_func__finitel" = x""yes; then : 33361 cat >>confdefs.h <<_ACEOF 33362#define HAVE__FINITEL 1 33363_ACEOF 33364 33365fi 33366done 33367 33368 fi 33369 fi 33370 33371 33372 33373 33374 LIBS="$ac_save_LIBS" 33375 CXXFLAGS="$ac_save_CXXFLAGS" 33376 33377 33378 ac_test_CXXFLAGS="${CXXFLAGS+set}" 33379 ac_save_CXXFLAGS="$CXXFLAGS" 33380 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 33381 33382 33383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 33384$as_echo_n "checking for at_quick_exit declaration... " >&6; } 33385 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 33386 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 33387 $as_echo_n "(cached) " >&6 33388else 33389 33390 33391 ac_ext=cpp 33392ac_cpp='$CXXCPP $CPPFLAGS' 33393ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33394ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33395ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33396 33397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33398/* end confdefs.h. */ 33399#include <stdlib.h> 33400int 33401main () 33402{ 33403 at_quick_exit(0); 33404 ; 33405 return 0; 33406} 33407_ACEOF 33408if ac_fn_cxx_try_compile "$LINENO"; then : 33409 glibcxx_cv_func_at_quick_exit_use=yes 33410else 33411 glibcxx_cv_func_at_quick_exit_use=no 33412fi 33413rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33414 ac_ext=c 33415ac_cpp='$CPP $CPPFLAGS' 33416ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33417ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33418ac_compiler_gnu=$ac_cv_c_compiler_gnu 33419 33420 33421fi 33422 33423 fi 33424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 33425$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 33426 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 33427 for ac_func in at_quick_exit 33428do : 33429 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 33430if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 33431 cat >>confdefs.h <<_ACEOF 33432#define HAVE_AT_QUICK_EXIT 1 33433_ACEOF 33434 33435fi 33436done 33437 33438 fi 33439 33440 33441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 33442$as_echo_n "checking for quick_exit declaration... " >&6; } 33443 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 33444 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 33445 $as_echo_n "(cached) " >&6 33446else 33447 33448 33449 ac_ext=cpp 33450ac_cpp='$CXXCPP $CPPFLAGS' 33451ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33452ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33453ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33454 33455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33456/* end confdefs.h. */ 33457#include <stdlib.h> 33458int 33459main () 33460{ 33461 quick_exit(0); 33462 ; 33463 return 0; 33464} 33465_ACEOF 33466if ac_fn_cxx_try_compile "$LINENO"; then : 33467 glibcxx_cv_func_quick_exit_use=yes 33468else 33469 glibcxx_cv_func_quick_exit_use=no 33470fi 33471rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33472 ac_ext=c 33473ac_cpp='$CPP $CPPFLAGS' 33474ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33475ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33476ac_compiler_gnu=$ac_cv_c_compiler_gnu 33477 33478 33479fi 33480 33481 fi 33482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 33483$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 33484 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 33485 for ac_func in quick_exit 33486do : 33487 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 33488if test "x$ac_cv_func_quick_exit" = x""yes; then : 33489 cat >>confdefs.h <<_ACEOF 33490#define HAVE_QUICK_EXIT 1 33491_ACEOF 33492 33493fi 33494done 33495 33496 fi 33497 33498 33499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 33500$as_echo_n "checking for strtold declaration... " >&6; } 33501 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 33502 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 33503 $as_echo_n "(cached) " >&6 33504else 33505 33506 33507 ac_ext=cpp 33508ac_cpp='$CXXCPP $CPPFLAGS' 33509ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33510ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33511ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33512 33513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33514/* end confdefs.h. */ 33515#include <stdlib.h> 33516int 33517main () 33518{ 33519 strtold(0, 0); 33520 ; 33521 return 0; 33522} 33523_ACEOF 33524if ac_fn_cxx_try_compile "$LINENO"; then : 33525 glibcxx_cv_func_strtold_use=yes 33526else 33527 glibcxx_cv_func_strtold_use=no 33528fi 33529rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33530 ac_ext=c 33531ac_cpp='$CPP $CPPFLAGS' 33532ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33533ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33534ac_compiler_gnu=$ac_cv_c_compiler_gnu 33535 33536 33537fi 33538 33539 fi 33540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 33541$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 33542 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 33543 for ac_func in strtold 33544do : 33545 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 33546if test "x$ac_cv_func_strtold" = x""yes; then : 33547 cat >>confdefs.h <<_ACEOF 33548#define HAVE_STRTOLD 1 33549_ACEOF 33550 33551fi 33552done 33553 33554 fi 33555 33556 33557 33558 33559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 33560$as_echo_n "checking for strtof declaration... " >&6; } 33561 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 33562 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 33563 $as_echo_n "(cached) " >&6 33564else 33565 33566 33567 ac_ext=cpp 33568ac_cpp='$CXXCPP $CPPFLAGS' 33569ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33570ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33571ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33572 33573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33574/* end confdefs.h. */ 33575#include <stdlib.h> 33576int 33577main () 33578{ 33579 strtof(0, 0); 33580 ; 33581 return 0; 33582} 33583_ACEOF 33584if ac_fn_cxx_try_compile "$LINENO"; then : 33585 glibcxx_cv_func_strtof_use=yes 33586else 33587 glibcxx_cv_func_strtof_use=no 33588fi 33589rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33590 ac_ext=c 33591ac_cpp='$CPP $CPPFLAGS' 33592ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33593ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33594ac_compiler_gnu=$ac_cv_c_compiler_gnu 33595 33596 33597fi 33598 33599 fi 33600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 33601$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 33602 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 33603 for ac_func in strtof 33604do : 33605 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 33606if test "x$ac_cv_func_strtof" = x""yes; then : 33607 cat >>confdefs.h <<_ACEOF 33608#define HAVE_STRTOF 1 33609_ACEOF 33610 33611fi 33612done 33613 33614 fi 33615 33616 33617 33618 33619 CXXFLAGS="$ac_save_CXXFLAGS" 33620 33621 33622 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 33623 33624 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 33625 33626 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 33627 33628 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 33629 33630 33631 $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h 33632 33633 $as_echo "#define HAVE_MODF 1" >>confdefs.h 33634 33635 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 33636 33637 ;; 33638 33639 *-aix*) 33640 33641 # If we're not using GNU ld, then there's no point in even trying these 33642 # tests. Check for that first. We should have already tested for gld 33643 # by now (in libtool), but require it now just to be safe... 33644 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 33645 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 33646 33647 33648 33649 # The name set by libtool depends on the version of libtool. Shame on us 33650 # for depending on an impl detail, but c'est la vie. Older versions used 33651 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 33652 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 33653 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 33654 # set (hence we're using an older libtool), then set it. 33655 if test x${with_gnu_ld+set} != xset; then 33656 if test x${ac_cv_prog_gnu_ld+set} != xset; then 33657 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 33658 with_gnu_ld=no 33659 else 33660 with_gnu_ld=$ac_cv_prog_gnu_ld 33661 fi 33662 fi 33663 33664 # Start by getting the version number. I think the libtool test already 33665 # does some of this, but throws away the result. 33666 glibcxx_ld_is_gold=no 33667 if test x"$with_gnu_ld" = x"yes"; then 33668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 33669$as_echo_n "checking for ld version... " >&6; } 33670 33671 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 33672 glibcxx_ld_is_gold=yes 33673 fi 33674 ldver=`$LD --version 2>/dev/null | 33675 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'` 33676 33677 glibcxx_gnu_ld_version=`echo $ldver | \ 33678 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 33679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 33680$as_echo "$glibcxx_gnu_ld_version" >&6; } 33681 fi 33682 33683 # Set --gc-sections. 33684 glibcxx_have_gc_sections=no 33685 if test "$glibcxx_ld_is_gold" = "yes"; then 33686 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 33687 glibcxx_have_gc_sections=yes 33688 fi 33689 else 33690 glibcxx_gcsections_min_ld=21602 33691 if test x"$with_gnu_ld" = x"yes" && 33692 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 33693 glibcxx_have_gc_sections=yes 33694 fi 33695 fi 33696 if test "$glibcxx_have_gc_sections" = "yes"; then 33697 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 33698 # NB: This flag only works reliably after 2.16.1. Configure tests 33699 # for this are difficult, so hard wire a value that should work. 33700 33701 ac_test_CFLAGS="${CFLAGS+set}" 33702 ac_save_CFLAGS="$CFLAGS" 33703 CFLAGS='-Wl,--gc-sections' 33704 33705 # Check for -Wl,--gc-sections 33706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 33707$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 33708 if test x$gcc_no_link = xyes; then 33709 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 33710fi 33711cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33712/* end confdefs.h. */ 33713 int one(void) { return 1; } 33714 int two(void) { return 2; } 33715 33716int 33717main () 33718{ 33719 two(); 33720 ; 33721 return 0; 33722} 33723_ACEOF 33724if ac_fn_c_try_link "$LINENO"; then : 33725 ac_gcsections=yes 33726else 33727 ac_gcsections=no 33728fi 33729rm -f core conftest.err conftest.$ac_objext \ 33730 conftest$ac_exeext conftest.$ac_ext 33731 if test "$ac_gcsections" = "yes"; then 33732 rm -f conftest.c 33733 touch conftest.c 33734 if $CC -c conftest.c; then 33735 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 33736 grep "Warning: gc-sections option ignored" > /dev/null; then 33737 ac_gcsections=no 33738 fi 33739 fi 33740 rm -f conftest.c conftest.o conftest 33741 fi 33742 if test "$ac_gcsections" = "yes"; then 33743 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 33744 fi 33745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 33746$as_echo "$ac_gcsections" >&6; } 33747 33748 if test "$ac_test_CFLAGS" = set; then 33749 CFLAGS="$ac_save_CFLAGS" 33750 else 33751 # this is the suspicious part 33752 CFLAGS='' 33753 fi 33754 fi 33755 33756 # Set -z,relro. 33757 # Note this is only for shared objects. 33758 ac_ld_relro=no 33759 if test x"$with_gnu_ld" = x"yes"; then 33760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 33761$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 33762 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 33763 if test -n "$cxx_z_relo"; then 33764 OPT_LDFLAGS="-Wl,-z,relro" 33765 ac_ld_relro=yes 33766 fi 33767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 33768$as_echo "$ac_ld_relro" >&6; } 33769 fi 33770 33771 # Set linker optimization flags. 33772 if test x"$with_gnu_ld" = x"yes"; then 33773 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 33774 fi 33775 33776 33777 33778 33779 33780 ac_test_CXXFLAGS="${CXXFLAGS+set}" 33781 ac_save_CXXFLAGS="$CXXFLAGS" 33782 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 33783 33784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 33785$as_echo_n "checking for sin in -lm... " >&6; } 33786if test "${ac_cv_lib_m_sin+set}" = set; then : 33787 $as_echo_n "(cached) " >&6 33788else 33789 ac_check_lib_save_LIBS=$LIBS 33790LIBS="-lm $LIBS" 33791if test x$gcc_no_link = xyes; then 33792 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 33793fi 33794cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33795/* end confdefs.h. */ 33796 33797/* Override any GCC internal prototype to avoid an error. 33798 Use char because int might match the return type of a GCC 33799 builtin and then its argument prototype would still apply. */ 33800#ifdef __cplusplus 33801extern "C" 33802#endif 33803char sin (); 33804int 33805main () 33806{ 33807return sin (); 33808 ; 33809 return 0; 33810} 33811_ACEOF 33812if ac_fn_c_try_link "$LINENO"; then : 33813 ac_cv_lib_m_sin=yes 33814else 33815 ac_cv_lib_m_sin=no 33816fi 33817rm -f core conftest.err conftest.$ac_objext \ 33818 conftest$ac_exeext conftest.$ac_ext 33819LIBS=$ac_check_lib_save_LIBS 33820fi 33821{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 33822$as_echo "$ac_cv_lib_m_sin" >&6; } 33823if test "x$ac_cv_lib_m_sin" = x""yes; then : 33824 libm="-lm" 33825fi 33826 33827 ac_save_LIBS="$LIBS" 33828 LIBS="$LIBS $libm" 33829 33830 33831 33832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 33833$as_echo_n "checking for isinf declaration... " >&6; } 33834 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 33835 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 33836 $as_echo_n "(cached) " >&6 33837else 33838 33839 33840 ac_ext=cpp 33841ac_cpp='$CXXCPP $CPPFLAGS' 33842ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33843ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33844ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33845 33846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33847/* end confdefs.h. */ 33848#include <math.h> 33849 #ifdef HAVE_IEEEFP_H 33850 #include <ieeefp.h> 33851 #endif 33852 33853int 33854main () 33855{ 33856 isinf(0); 33857 ; 33858 return 0; 33859} 33860_ACEOF 33861if ac_fn_cxx_try_compile "$LINENO"; then : 33862 glibcxx_cv_func_isinf_use=yes 33863else 33864 glibcxx_cv_func_isinf_use=no 33865fi 33866rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33867 ac_ext=c 33868ac_cpp='$CPP $CPPFLAGS' 33869ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33870ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33871ac_compiler_gnu=$ac_cv_c_compiler_gnu 33872 33873 33874fi 33875 33876 fi 33877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 33878$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 33879 33880 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 33881 for ac_func in isinf 33882do : 33883 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 33884if test "x$ac_cv_func_isinf" = x""yes; then : 33885 cat >>confdefs.h <<_ACEOF 33886#define HAVE_ISINF 1 33887_ACEOF 33888 33889fi 33890done 33891 33892 else 33893 33894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 33895$as_echo_n "checking for _isinf declaration... " >&6; } 33896 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 33897 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 33898 $as_echo_n "(cached) " >&6 33899else 33900 33901 33902 ac_ext=cpp 33903ac_cpp='$CXXCPP $CPPFLAGS' 33904ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33905ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33906ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33907 33908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33909/* end confdefs.h. */ 33910#include <math.h> 33911 #ifdef HAVE_IEEEFP_H 33912 #include <ieeefp.h> 33913 #endif 33914 33915int 33916main () 33917{ 33918 _isinf(0); 33919 ; 33920 return 0; 33921} 33922_ACEOF 33923if ac_fn_cxx_try_compile "$LINENO"; then : 33924 glibcxx_cv_func__isinf_use=yes 33925else 33926 glibcxx_cv_func__isinf_use=no 33927fi 33928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33929 ac_ext=c 33930ac_cpp='$CPP $CPPFLAGS' 33931ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33932ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33933ac_compiler_gnu=$ac_cv_c_compiler_gnu 33934 33935 33936fi 33937 33938 fi 33939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 33940$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 33941 33942 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 33943 for ac_func in _isinf 33944do : 33945 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 33946if test "x$ac_cv_func__isinf" = x""yes; then : 33947 cat >>confdefs.h <<_ACEOF 33948#define HAVE__ISINF 1 33949_ACEOF 33950 33951fi 33952done 33953 33954 fi 33955 fi 33956 33957 33958 33959 33960 33961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 33962$as_echo_n "checking for isnan declaration... " >&6; } 33963 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 33964 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 33965 $as_echo_n "(cached) " >&6 33966else 33967 33968 33969 ac_ext=cpp 33970ac_cpp='$CXXCPP $CPPFLAGS' 33971ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33972ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 33973ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 33974 33975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33976/* end confdefs.h. */ 33977#include <math.h> 33978 #ifdef HAVE_IEEEFP_H 33979 #include <ieeefp.h> 33980 #endif 33981 33982int 33983main () 33984{ 33985 isnan(0); 33986 ; 33987 return 0; 33988} 33989_ACEOF 33990if ac_fn_cxx_try_compile "$LINENO"; then : 33991 glibcxx_cv_func_isnan_use=yes 33992else 33993 glibcxx_cv_func_isnan_use=no 33994fi 33995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33996 ac_ext=c 33997ac_cpp='$CPP $CPPFLAGS' 33998ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 33999ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34000ac_compiler_gnu=$ac_cv_c_compiler_gnu 34001 34002 34003fi 34004 34005 fi 34006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 34007$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 34008 34009 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 34010 for ac_func in isnan 34011do : 34012 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 34013if test "x$ac_cv_func_isnan" = x""yes; then : 34014 cat >>confdefs.h <<_ACEOF 34015#define HAVE_ISNAN 1 34016_ACEOF 34017 34018fi 34019done 34020 34021 else 34022 34023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 34024$as_echo_n "checking for _isnan declaration... " >&6; } 34025 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 34026 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 34027 $as_echo_n "(cached) " >&6 34028else 34029 34030 34031 ac_ext=cpp 34032ac_cpp='$CXXCPP $CPPFLAGS' 34033ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34034ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34035ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34036 34037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34038/* end confdefs.h. */ 34039#include <math.h> 34040 #ifdef HAVE_IEEEFP_H 34041 #include <ieeefp.h> 34042 #endif 34043 34044int 34045main () 34046{ 34047 _isnan(0); 34048 ; 34049 return 0; 34050} 34051_ACEOF 34052if ac_fn_cxx_try_compile "$LINENO"; then : 34053 glibcxx_cv_func__isnan_use=yes 34054else 34055 glibcxx_cv_func__isnan_use=no 34056fi 34057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34058 ac_ext=c 34059ac_cpp='$CPP $CPPFLAGS' 34060ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34061ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34062ac_compiler_gnu=$ac_cv_c_compiler_gnu 34063 34064 34065fi 34066 34067 fi 34068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 34069$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 34070 34071 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 34072 for ac_func in _isnan 34073do : 34074 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 34075if test "x$ac_cv_func__isnan" = x""yes; then : 34076 cat >>confdefs.h <<_ACEOF 34077#define HAVE__ISNAN 1 34078_ACEOF 34079 34080fi 34081done 34082 34083 fi 34084 fi 34085 34086 34087 34088 34089 34090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 34091$as_echo_n "checking for finite declaration... " >&6; } 34092 if test x${glibcxx_cv_func_finite_use+set} != xset; then 34093 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 34094 $as_echo_n "(cached) " >&6 34095else 34096 34097 34098 ac_ext=cpp 34099ac_cpp='$CXXCPP $CPPFLAGS' 34100ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34101ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34102ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34103 34104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34105/* end confdefs.h. */ 34106#include <math.h> 34107 #ifdef HAVE_IEEEFP_H 34108 #include <ieeefp.h> 34109 #endif 34110 34111int 34112main () 34113{ 34114 finite(0); 34115 ; 34116 return 0; 34117} 34118_ACEOF 34119if ac_fn_cxx_try_compile "$LINENO"; then : 34120 glibcxx_cv_func_finite_use=yes 34121else 34122 glibcxx_cv_func_finite_use=no 34123fi 34124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34125 ac_ext=c 34126ac_cpp='$CPP $CPPFLAGS' 34127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34129ac_compiler_gnu=$ac_cv_c_compiler_gnu 34130 34131 34132fi 34133 34134 fi 34135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 34136$as_echo "$glibcxx_cv_func_finite_use" >&6; } 34137 34138 if test x$glibcxx_cv_func_finite_use = x"yes"; then 34139 for ac_func in finite 34140do : 34141 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 34142if test "x$ac_cv_func_finite" = x""yes; then : 34143 cat >>confdefs.h <<_ACEOF 34144#define HAVE_FINITE 1 34145_ACEOF 34146 34147fi 34148done 34149 34150 else 34151 34152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 34153$as_echo_n "checking for _finite declaration... " >&6; } 34154 if test x${glibcxx_cv_func__finite_use+set} != xset; then 34155 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 34156 $as_echo_n "(cached) " >&6 34157else 34158 34159 34160 ac_ext=cpp 34161ac_cpp='$CXXCPP $CPPFLAGS' 34162ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34163ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34164ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34165 34166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34167/* end confdefs.h. */ 34168#include <math.h> 34169 #ifdef HAVE_IEEEFP_H 34170 #include <ieeefp.h> 34171 #endif 34172 34173int 34174main () 34175{ 34176 _finite(0); 34177 ; 34178 return 0; 34179} 34180_ACEOF 34181if ac_fn_cxx_try_compile "$LINENO"; then : 34182 glibcxx_cv_func__finite_use=yes 34183else 34184 glibcxx_cv_func__finite_use=no 34185fi 34186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34187 ac_ext=c 34188ac_cpp='$CPP $CPPFLAGS' 34189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34191ac_compiler_gnu=$ac_cv_c_compiler_gnu 34192 34193 34194fi 34195 34196 fi 34197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 34198$as_echo "$glibcxx_cv_func__finite_use" >&6; } 34199 34200 if test x$glibcxx_cv_func__finite_use = x"yes"; then 34201 for ac_func in _finite 34202do : 34203 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 34204if test "x$ac_cv_func__finite" = x""yes; then : 34205 cat >>confdefs.h <<_ACEOF 34206#define HAVE__FINITE 1 34207_ACEOF 34208 34209fi 34210done 34211 34212 fi 34213 fi 34214 34215 34216 34217 34218 34219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 34220$as_echo_n "checking for sincos declaration... " >&6; } 34221 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 34222 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 34223 $as_echo_n "(cached) " >&6 34224else 34225 34226 34227 ac_ext=cpp 34228ac_cpp='$CXXCPP $CPPFLAGS' 34229ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34230ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34231ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34232 34233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34234/* end confdefs.h. */ 34235#include <math.h> 34236int 34237main () 34238{ 34239 sincos(0, 0, 0); 34240 ; 34241 return 0; 34242} 34243_ACEOF 34244if ac_fn_cxx_try_compile "$LINENO"; then : 34245 glibcxx_cv_func_sincos_use=yes 34246else 34247 glibcxx_cv_func_sincos_use=no 34248fi 34249rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34250 ac_ext=c 34251ac_cpp='$CPP $CPPFLAGS' 34252ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34253ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34254ac_compiler_gnu=$ac_cv_c_compiler_gnu 34255 34256 34257fi 34258 34259 fi 34260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 34261$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 34262 34263 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 34264 for ac_func in sincos 34265do : 34266 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 34267if test "x$ac_cv_func_sincos" = x""yes; then : 34268 cat >>confdefs.h <<_ACEOF 34269#define HAVE_SINCOS 1 34270_ACEOF 34271 34272fi 34273done 34274 34275 else 34276 34277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 34278$as_echo_n "checking for _sincos declaration... " >&6; } 34279 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 34280 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 34281 $as_echo_n "(cached) " >&6 34282else 34283 34284 34285 ac_ext=cpp 34286ac_cpp='$CXXCPP $CPPFLAGS' 34287ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34288ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34289ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34290 34291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34292/* end confdefs.h. */ 34293#include <math.h> 34294int 34295main () 34296{ 34297 _sincos(0, 0, 0); 34298 ; 34299 return 0; 34300} 34301_ACEOF 34302if ac_fn_cxx_try_compile "$LINENO"; then : 34303 glibcxx_cv_func__sincos_use=yes 34304else 34305 glibcxx_cv_func__sincos_use=no 34306fi 34307rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34308 ac_ext=c 34309ac_cpp='$CPP $CPPFLAGS' 34310ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34311ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34312ac_compiler_gnu=$ac_cv_c_compiler_gnu 34313 34314 34315fi 34316 34317 fi 34318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 34319$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 34320 34321 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 34322 for ac_func in _sincos 34323do : 34324 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 34325if test "x$ac_cv_func__sincos" = x""yes; then : 34326 cat >>confdefs.h <<_ACEOF 34327#define HAVE__SINCOS 1 34328_ACEOF 34329 34330fi 34331done 34332 34333 fi 34334 fi 34335 34336 34337 34338 34339 34340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 34341$as_echo_n "checking for fpclass declaration... " >&6; } 34342 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 34343 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 34344 $as_echo_n "(cached) " >&6 34345else 34346 34347 34348 ac_ext=cpp 34349ac_cpp='$CXXCPP $CPPFLAGS' 34350ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34351ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34352ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34353 34354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34355/* end confdefs.h. */ 34356#include <math.h> 34357 #ifdef HAVE_IEEEFP_H 34358 #include <ieeefp.h> 34359 #endif 34360 34361int 34362main () 34363{ 34364 fpclass(0); 34365 ; 34366 return 0; 34367} 34368_ACEOF 34369if ac_fn_cxx_try_compile "$LINENO"; then : 34370 glibcxx_cv_func_fpclass_use=yes 34371else 34372 glibcxx_cv_func_fpclass_use=no 34373fi 34374rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34375 ac_ext=c 34376ac_cpp='$CPP $CPPFLAGS' 34377ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34378ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34379ac_compiler_gnu=$ac_cv_c_compiler_gnu 34380 34381 34382fi 34383 34384 fi 34385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 34386$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 34387 34388 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 34389 for ac_func in fpclass 34390do : 34391 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 34392if test "x$ac_cv_func_fpclass" = x""yes; then : 34393 cat >>confdefs.h <<_ACEOF 34394#define HAVE_FPCLASS 1 34395_ACEOF 34396 34397fi 34398done 34399 34400 else 34401 34402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 34403$as_echo_n "checking for _fpclass declaration... " >&6; } 34404 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 34405 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 34406 $as_echo_n "(cached) " >&6 34407else 34408 34409 34410 ac_ext=cpp 34411ac_cpp='$CXXCPP $CPPFLAGS' 34412ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34413ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34414ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34415 34416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34417/* end confdefs.h. */ 34418#include <math.h> 34419 #ifdef HAVE_IEEEFP_H 34420 #include <ieeefp.h> 34421 #endif 34422 34423int 34424main () 34425{ 34426 _fpclass(0); 34427 ; 34428 return 0; 34429} 34430_ACEOF 34431if ac_fn_cxx_try_compile "$LINENO"; then : 34432 glibcxx_cv_func__fpclass_use=yes 34433else 34434 glibcxx_cv_func__fpclass_use=no 34435fi 34436rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34437 ac_ext=c 34438ac_cpp='$CPP $CPPFLAGS' 34439ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34440ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34441ac_compiler_gnu=$ac_cv_c_compiler_gnu 34442 34443 34444fi 34445 34446 fi 34447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 34448$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 34449 34450 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 34451 for ac_func in _fpclass 34452do : 34453 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 34454if test "x$ac_cv_func__fpclass" = x""yes; then : 34455 cat >>confdefs.h <<_ACEOF 34456#define HAVE__FPCLASS 1 34457_ACEOF 34458 34459fi 34460done 34461 34462 fi 34463 fi 34464 34465 34466 34467 34468 34469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 34470$as_echo_n "checking for qfpclass declaration... " >&6; } 34471 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 34472 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 34473 $as_echo_n "(cached) " >&6 34474else 34475 34476 34477 ac_ext=cpp 34478ac_cpp='$CXXCPP $CPPFLAGS' 34479ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34480ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34481ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34482 34483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34484/* end confdefs.h. */ 34485#include <math.h> 34486 #ifdef HAVE_IEEEFP_H 34487 #include <ieeefp.h> 34488 #endif 34489 34490int 34491main () 34492{ 34493 qfpclass(0); 34494 ; 34495 return 0; 34496} 34497_ACEOF 34498if ac_fn_cxx_try_compile "$LINENO"; then : 34499 glibcxx_cv_func_qfpclass_use=yes 34500else 34501 glibcxx_cv_func_qfpclass_use=no 34502fi 34503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34504 ac_ext=c 34505ac_cpp='$CPP $CPPFLAGS' 34506ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34507ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34508ac_compiler_gnu=$ac_cv_c_compiler_gnu 34509 34510 34511fi 34512 34513 fi 34514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 34515$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 34516 34517 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 34518 for ac_func in qfpclass 34519do : 34520 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 34521if test "x$ac_cv_func_qfpclass" = x""yes; then : 34522 cat >>confdefs.h <<_ACEOF 34523#define HAVE_QFPCLASS 1 34524_ACEOF 34525 34526fi 34527done 34528 34529 else 34530 34531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 34532$as_echo_n "checking for _qfpclass declaration... " >&6; } 34533 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 34534 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 34535 $as_echo_n "(cached) " >&6 34536else 34537 34538 34539 ac_ext=cpp 34540ac_cpp='$CXXCPP $CPPFLAGS' 34541ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34542ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34543ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34544 34545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34546/* end confdefs.h. */ 34547#include <math.h> 34548 #ifdef HAVE_IEEEFP_H 34549 #include <ieeefp.h> 34550 #endif 34551 34552int 34553main () 34554{ 34555 _qfpclass(0); 34556 ; 34557 return 0; 34558} 34559_ACEOF 34560if ac_fn_cxx_try_compile "$LINENO"; then : 34561 glibcxx_cv_func__qfpclass_use=yes 34562else 34563 glibcxx_cv_func__qfpclass_use=no 34564fi 34565rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34566 ac_ext=c 34567ac_cpp='$CPP $CPPFLAGS' 34568ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34569ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34570ac_compiler_gnu=$ac_cv_c_compiler_gnu 34571 34572 34573fi 34574 34575 fi 34576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 34577$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 34578 34579 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 34580 for ac_func in _qfpclass 34581do : 34582 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 34583if test "x$ac_cv_func__qfpclass" = x""yes; then : 34584 cat >>confdefs.h <<_ACEOF 34585#define HAVE__QFPCLASS 1 34586_ACEOF 34587 34588fi 34589done 34590 34591 fi 34592 fi 34593 34594 34595 34596 34597 34598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 34599$as_echo_n "checking for hypot declaration... " >&6; } 34600 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 34601 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 34602 $as_echo_n "(cached) " >&6 34603else 34604 34605 34606 ac_ext=cpp 34607ac_cpp='$CXXCPP $CPPFLAGS' 34608ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34609ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34610ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34611 34612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34613/* end confdefs.h. */ 34614#include <math.h> 34615int 34616main () 34617{ 34618 hypot(0, 0); 34619 ; 34620 return 0; 34621} 34622_ACEOF 34623if ac_fn_cxx_try_compile "$LINENO"; then : 34624 glibcxx_cv_func_hypot_use=yes 34625else 34626 glibcxx_cv_func_hypot_use=no 34627fi 34628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34629 ac_ext=c 34630ac_cpp='$CPP $CPPFLAGS' 34631ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34632ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34633ac_compiler_gnu=$ac_cv_c_compiler_gnu 34634 34635 34636fi 34637 34638 fi 34639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 34640$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 34641 34642 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 34643 for ac_func in hypot 34644do : 34645 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 34646if test "x$ac_cv_func_hypot" = x""yes; then : 34647 cat >>confdefs.h <<_ACEOF 34648#define HAVE_HYPOT 1 34649_ACEOF 34650 34651fi 34652done 34653 34654 else 34655 34656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 34657$as_echo_n "checking for _hypot declaration... " >&6; } 34658 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 34659 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 34660 $as_echo_n "(cached) " >&6 34661else 34662 34663 34664 ac_ext=cpp 34665ac_cpp='$CXXCPP $CPPFLAGS' 34666ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34667ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34668ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34669 34670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34671/* end confdefs.h. */ 34672#include <math.h> 34673int 34674main () 34675{ 34676 _hypot(0, 0); 34677 ; 34678 return 0; 34679} 34680_ACEOF 34681if ac_fn_cxx_try_compile "$LINENO"; then : 34682 glibcxx_cv_func__hypot_use=yes 34683else 34684 glibcxx_cv_func__hypot_use=no 34685fi 34686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34687 ac_ext=c 34688ac_cpp='$CPP $CPPFLAGS' 34689ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34690ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34691ac_compiler_gnu=$ac_cv_c_compiler_gnu 34692 34693 34694fi 34695 34696 fi 34697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 34698$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 34699 34700 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 34701 for ac_func in _hypot 34702do : 34703 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 34704if test "x$ac_cv_func__hypot" = x""yes; then : 34705 cat >>confdefs.h <<_ACEOF 34706#define HAVE__HYPOT 1 34707_ACEOF 34708 34709fi 34710done 34711 34712 fi 34713 fi 34714 34715 34716 34717 34718 34719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 34720$as_echo_n "checking for float trig functions... " >&6; } 34721 if test "${glibcxx_cv_func_float_trig_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.$ac_ext 34733/* end confdefs.h. */ 34734#include <math.h> 34735int 34736main () 34737{ 34738acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 34739 ; 34740 return 0; 34741} 34742_ACEOF 34743if ac_fn_cxx_try_compile "$LINENO"; then : 34744 glibcxx_cv_func_float_trig_use=yes 34745else 34746 glibcxx_cv_func_float_trig_use=no 34747fi 34748rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34749 ac_ext=c 34750ac_cpp='$CPP $CPPFLAGS' 34751ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34752ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34753ac_compiler_gnu=$ac_cv_c_compiler_gnu 34754 34755fi 34756 34757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 34758$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 34759 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 34760 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 34761do : 34762 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 34763ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 34764eval as_val=\$$as_ac_var 34765 if test "x$as_val" = x""yes; then : 34766 cat >>confdefs.h <<_ACEOF 34767#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 34768_ACEOF 34769 34770fi 34771done 34772 34773 else 34774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 34775$as_echo_n "checking for _float trig functions... " >&6; } 34776 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 34777 $as_echo_n "(cached) " >&6 34778else 34779 34780 34781 ac_ext=cpp 34782ac_cpp='$CXXCPP $CPPFLAGS' 34783ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34784ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34785ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34786 34787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34788/* end confdefs.h. */ 34789#include <math.h> 34790int 34791main () 34792{ 34793_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 34794 ; 34795 return 0; 34796} 34797_ACEOF 34798if ac_fn_cxx_try_compile "$LINENO"; then : 34799 glibcxx_cv_func__float_trig_use=yes 34800else 34801 glibcxx_cv_func__float_trig_use=no 34802fi 34803rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34804 ac_ext=c 34805ac_cpp='$CPP $CPPFLAGS' 34806ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34807ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34808ac_compiler_gnu=$ac_cv_c_compiler_gnu 34809 34810fi 34811 34812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 34813$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 34814 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 34815 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 34816do : 34817 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 34818ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 34819eval as_val=\$$as_ac_var 34820 if test "x$as_val" = x""yes; then : 34821 cat >>confdefs.h <<_ACEOF 34822#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 34823_ACEOF 34824 34825fi 34826done 34827 34828 fi 34829 fi 34830 34831 34832 34833 34834 34835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 34836$as_echo_n "checking for float round functions... " >&6; } 34837 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 34838 $as_echo_n "(cached) " >&6 34839else 34840 34841 34842 ac_ext=cpp 34843ac_cpp='$CXXCPP $CPPFLAGS' 34844ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34845ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34846ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34847 34848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34849/* end confdefs.h. */ 34850#include <math.h> 34851int 34852main () 34853{ 34854ceilf (0); floorf (0); 34855 ; 34856 return 0; 34857} 34858_ACEOF 34859if ac_fn_cxx_try_compile "$LINENO"; then : 34860 glibcxx_cv_func_float_round_use=yes 34861else 34862 glibcxx_cv_func_float_round_use=no 34863fi 34864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34865 ac_ext=c 34866ac_cpp='$CPP $CPPFLAGS' 34867ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34868ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34869ac_compiler_gnu=$ac_cv_c_compiler_gnu 34870 34871fi 34872 34873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 34874$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 34875 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 34876 for ac_func in ceilf floorf 34877do : 34878 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 34879ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 34880eval as_val=\$$as_ac_var 34881 if test "x$as_val" = x""yes; then : 34882 cat >>confdefs.h <<_ACEOF 34883#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 34884_ACEOF 34885 34886fi 34887done 34888 34889 else 34890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 34891$as_echo_n "checking for _float round functions... " >&6; } 34892 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 34893 $as_echo_n "(cached) " >&6 34894else 34895 34896 34897 ac_ext=cpp 34898ac_cpp='$CXXCPP $CPPFLAGS' 34899ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34900ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34901ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34902 34903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34904/* end confdefs.h. */ 34905#include <math.h> 34906int 34907main () 34908{ 34909_ceilf (0); _floorf (0); 34910 ; 34911 return 0; 34912} 34913_ACEOF 34914if ac_fn_cxx_try_compile "$LINENO"; then : 34915 glibcxx_cv_func__float_round_use=yes 34916else 34917 glibcxx_cv_func__float_round_use=no 34918fi 34919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34920 ac_ext=c 34921ac_cpp='$CPP $CPPFLAGS' 34922ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34923ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34924ac_compiler_gnu=$ac_cv_c_compiler_gnu 34925 34926fi 34927 34928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 34929$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 34930 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 34931 for ac_func in _ceilf _floorf 34932do : 34933 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 34934ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 34935eval as_val=\$$as_ac_var 34936 if test "x$as_val" = x""yes; then : 34937 cat >>confdefs.h <<_ACEOF 34938#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 34939_ACEOF 34940 34941fi 34942done 34943 34944 fi 34945 fi 34946 34947 34948 34949 34950 34951 34952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 34953$as_echo_n "checking for expf declaration... " >&6; } 34954 if test x${glibcxx_cv_func_expf_use+set} != xset; then 34955 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 34956 $as_echo_n "(cached) " >&6 34957else 34958 34959 34960 ac_ext=cpp 34961ac_cpp='$CXXCPP $CPPFLAGS' 34962ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34963ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34964ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 34965 34966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34967/* end confdefs.h. */ 34968#include <math.h> 34969 #ifdef HAVE_IEEEFP_H 34970 #include <ieeefp.h> 34971 #endif 34972 34973int 34974main () 34975{ 34976 expf(0); 34977 ; 34978 return 0; 34979} 34980_ACEOF 34981if ac_fn_cxx_try_compile "$LINENO"; then : 34982 glibcxx_cv_func_expf_use=yes 34983else 34984 glibcxx_cv_func_expf_use=no 34985fi 34986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34987 ac_ext=c 34988ac_cpp='$CPP $CPPFLAGS' 34989ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 34990ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 34991ac_compiler_gnu=$ac_cv_c_compiler_gnu 34992 34993 34994fi 34995 34996 fi 34997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 34998$as_echo "$glibcxx_cv_func_expf_use" >&6; } 34999 35000 if test x$glibcxx_cv_func_expf_use = x"yes"; then 35001 for ac_func in expf 35002do : 35003 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 35004if test "x$ac_cv_func_expf" = x""yes; then : 35005 cat >>confdefs.h <<_ACEOF 35006#define HAVE_EXPF 1 35007_ACEOF 35008 35009fi 35010done 35011 35012 else 35013 35014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 35015$as_echo_n "checking for _expf declaration... " >&6; } 35016 if test x${glibcxx_cv_func__expf_use+set} != xset; then 35017 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 35018 $as_echo_n "(cached) " >&6 35019else 35020 35021 35022 ac_ext=cpp 35023ac_cpp='$CXXCPP $CPPFLAGS' 35024ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35025ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35026ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35027 35028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35029/* end confdefs.h. */ 35030#include <math.h> 35031 #ifdef HAVE_IEEEFP_H 35032 #include <ieeefp.h> 35033 #endif 35034 35035int 35036main () 35037{ 35038 _expf(0); 35039 ; 35040 return 0; 35041} 35042_ACEOF 35043if ac_fn_cxx_try_compile "$LINENO"; then : 35044 glibcxx_cv_func__expf_use=yes 35045else 35046 glibcxx_cv_func__expf_use=no 35047fi 35048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35049 ac_ext=c 35050ac_cpp='$CPP $CPPFLAGS' 35051ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35052ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35053ac_compiler_gnu=$ac_cv_c_compiler_gnu 35054 35055 35056fi 35057 35058 fi 35059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 35060$as_echo "$glibcxx_cv_func__expf_use" >&6; } 35061 35062 if test x$glibcxx_cv_func__expf_use = x"yes"; then 35063 for ac_func in _expf 35064do : 35065 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 35066if test "x$ac_cv_func__expf" = x""yes; then : 35067 cat >>confdefs.h <<_ACEOF 35068#define HAVE__EXPF 1 35069_ACEOF 35070 35071fi 35072done 35073 35074 fi 35075 fi 35076 35077 35078 35079 35080 35081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 35082$as_echo_n "checking for isnanf declaration... " >&6; } 35083 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 35084 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 35085 $as_echo_n "(cached) " >&6 35086else 35087 35088 35089 ac_ext=cpp 35090ac_cpp='$CXXCPP $CPPFLAGS' 35091ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35092ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35093ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35094 35095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35096/* end confdefs.h. */ 35097#include <math.h> 35098 #ifdef HAVE_IEEEFP_H 35099 #include <ieeefp.h> 35100 #endif 35101 35102int 35103main () 35104{ 35105 isnanf(0); 35106 ; 35107 return 0; 35108} 35109_ACEOF 35110if ac_fn_cxx_try_compile "$LINENO"; then : 35111 glibcxx_cv_func_isnanf_use=yes 35112else 35113 glibcxx_cv_func_isnanf_use=no 35114fi 35115rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35116 ac_ext=c 35117ac_cpp='$CPP $CPPFLAGS' 35118ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35119ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35120ac_compiler_gnu=$ac_cv_c_compiler_gnu 35121 35122 35123fi 35124 35125 fi 35126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 35127$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 35128 35129 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 35130 for ac_func in isnanf 35131do : 35132 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 35133if test "x$ac_cv_func_isnanf" = x""yes; then : 35134 cat >>confdefs.h <<_ACEOF 35135#define HAVE_ISNANF 1 35136_ACEOF 35137 35138fi 35139done 35140 35141 else 35142 35143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 35144$as_echo_n "checking for _isnanf declaration... " >&6; } 35145 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 35146 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 35147 $as_echo_n "(cached) " >&6 35148else 35149 35150 35151 ac_ext=cpp 35152ac_cpp='$CXXCPP $CPPFLAGS' 35153ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35154ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35155ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35156 35157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35158/* end confdefs.h. */ 35159#include <math.h> 35160 #ifdef HAVE_IEEEFP_H 35161 #include <ieeefp.h> 35162 #endif 35163 35164int 35165main () 35166{ 35167 _isnanf(0); 35168 ; 35169 return 0; 35170} 35171_ACEOF 35172if ac_fn_cxx_try_compile "$LINENO"; then : 35173 glibcxx_cv_func__isnanf_use=yes 35174else 35175 glibcxx_cv_func__isnanf_use=no 35176fi 35177rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35178 ac_ext=c 35179ac_cpp='$CPP $CPPFLAGS' 35180ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35181ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35182ac_compiler_gnu=$ac_cv_c_compiler_gnu 35183 35184 35185fi 35186 35187 fi 35188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 35189$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 35190 35191 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 35192 for ac_func in _isnanf 35193do : 35194 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 35195if test "x$ac_cv_func__isnanf" = x""yes; then : 35196 cat >>confdefs.h <<_ACEOF 35197#define HAVE__ISNANF 1 35198_ACEOF 35199 35200fi 35201done 35202 35203 fi 35204 fi 35205 35206 35207 35208 35209 35210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 35211$as_echo_n "checking for isinff declaration... " >&6; } 35212 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 35213 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 35214 $as_echo_n "(cached) " >&6 35215else 35216 35217 35218 ac_ext=cpp 35219ac_cpp='$CXXCPP $CPPFLAGS' 35220ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35221ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35222ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35223 35224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35225/* end confdefs.h. */ 35226#include <math.h> 35227 #ifdef HAVE_IEEEFP_H 35228 #include <ieeefp.h> 35229 #endif 35230 35231int 35232main () 35233{ 35234 isinff(0); 35235 ; 35236 return 0; 35237} 35238_ACEOF 35239if ac_fn_cxx_try_compile "$LINENO"; then : 35240 glibcxx_cv_func_isinff_use=yes 35241else 35242 glibcxx_cv_func_isinff_use=no 35243fi 35244rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35245 ac_ext=c 35246ac_cpp='$CPP $CPPFLAGS' 35247ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35248ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35249ac_compiler_gnu=$ac_cv_c_compiler_gnu 35250 35251 35252fi 35253 35254 fi 35255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 35256$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 35257 35258 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 35259 for ac_func in isinff 35260do : 35261 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 35262if test "x$ac_cv_func_isinff" = x""yes; then : 35263 cat >>confdefs.h <<_ACEOF 35264#define HAVE_ISINFF 1 35265_ACEOF 35266 35267fi 35268done 35269 35270 else 35271 35272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 35273$as_echo_n "checking for _isinff declaration... " >&6; } 35274 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 35275 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 35276 $as_echo_n "(cached) " >&6 35277else 35278 35279 35280 ac_ext=cpp 35281ac_cpp='$CXXCPP $CPPFLAGS' 35282ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35283ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35284ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35285 35286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35287/* end confdefs.h. */ 35288#include <math.h> 35289 #ifdef HAVE_IEEEFP_H 35290 #include <ieeefp.h> 35291 #endif 35292 35293int 35294main () 35295{ 35296 _isinff(0); 35297 ; 35298 return 0; 35299} 35300_ACEOF 35301if ac_fn_cxx_try_compile "$LINENO"; then : 35302 glibcxx_cv_func__isinff_use=yes 35303else 35304 glibcxx_cv_func__isinff_use=no 35305fi 35306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35307 ac_ext=c 35308ac_cpp='$CPP $CPPFLAGS' 35309ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35310ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35311ac_compiler_gnu=$ac_cv_c_compiler_gnu 35312 35313 35314fi 35315 35316 fi 35317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 35318$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 35319 35320 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 35321 for ac_func in _isinff 35322do : 35323 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 35324if test "x$ac_cv_func__isinff" = x""yes; then : 35325 cat >>confdefs.h <<_ACEOF 35326#define HAVE__ISINFF 1 35327_ACEOF 35328 35329fi 35330done 35331 35332 fi 35333 fi 35334 35335 35336 35337 35338 35339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 35340$as_echo_n "checking for atan2f declaration... " >&6; } 35341 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 35342 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 35343 $as_echo_n "(cached) " >&6 35344else 35345 35346 35347 ac_ext=cpp 35348ac_cpp='$CXXCPP $CPPFLAGS' 35349ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35350ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35351ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35352 35353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35354/* end confdefs.h. */ 35355#include <math.h> 35356int 35357main () 35358{ 35359 atan2f(0, 0); 35360 ; 35361 return 0; 35362} 35363_ACEOF 35364if ac_fn_cxx_try_compile "$LINENO"; then : 35365 glibcxx_cv_func_atan2f_use=yes 35366else 35367 glibcxx_cv_func_atan2f_use=no 35368fi 35369rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35370 ac_ext=c 35371ac_cpp='$CPP $CPPFLAGS' 35372ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35373ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35374ac_compiler_gnu=$ac_cv_c_compiler_gnu 35375 35376 35377fi 35378 35379 fi 35380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 35381$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 35382 35383 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 35384 for ac_func in atan2f 35385do : 35386 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 35387if test "x$ac_cv_func_atan2f" = x""yes; then : 35388 cat >>confdefs.h <<_ACEOF 35389#define HAVE_ATAN2F 1 35390_ACEOF 35391 35392fi 35393done 35394 35395 else 35396 35397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 35398$as_echo_n "checking for _atan2f declaration... " >&6; } 35399 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 35400 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 35401 $as_echo_n "(cached) " >&6 35402else 35403 35404 35405 ac_ext=cpp 35406ac_cpp='$CXXCPP $CPPFLAGS' 35407ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35408ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35409ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35410 35411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35412/* end confdefs.h. */ 35413#include <math.h> 35414int 35415main () 35416{ 35417 _atan2f(0, 0); 35418 ; 35419 return 0; 35420} 35421_ACEOF 35422if ac_fn_cxx_try_compile "$LINENO"; then : 35423 glibcxx_cv_func__atan2f_use=yes 35424else 35425 glibcxx_cv_func__atan2f_use=no 35426fi 35427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35428 ac_ext=c 35429ac_cpp='$CPP $CPPFLAGS' 35430ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35431ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35432ac_compiler_gnu=$ac_cv_c_compiler_gnu 35433 35434 35435fi 35436 35437 fi 35438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 35439$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 35440 35441 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 35442 for ac_func in _atan2f 35443do : 35444 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 35445if test "x$ac_cv_func__atan2f" = x""yes; then : 35446 cat >>confdefs.h <<_ACEOF 35447#define HAVE__ATAN2F 1 35448_ACEOF 35449 35450fi 35451done 35452 35453 fi 35454 fi 35455 35456 35457 35458 35459 35460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 35461$as_echo_n "checking for fabsf declaration... " >&6; } 35462 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 35463 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 35464 $as_echo_n "(cached) " >&6 35465else 35466 35467 35468 ac_ext=cpp 35469ac_cpp='$CXXCPP $CPPFLAGS' 35470ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35471ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35472ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35473 35474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35475/* end confdefs.h. */ 35476#include <math.h> 35477 #ifdef HAVE_IEEEFP_H 35478 #include <ieeefp.h> 35479 #endif 35480 35481int 35482main () 35483{ 35484 fabsf(0); 35485 ; 35486 return 0; 35487} 35488_ACEOF 35489if ac_fn_cxx_try_compile "$LINENO"; then : 35490 glibcxx_cv_func_fabsf_use=yes 35491else 35492 glibcxx_cv_func_fabsf_use=no 35493fi 35494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35495 ac_ext=c 35496ac_cpp='$CPP $CPPFLAGS' 35497ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35498ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35499ac_compiler_gnu=$ac_cv_c_compiler_gnu 35500 35501 35502fi 35503 35504 fi 35505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 35506$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 35507 35508 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 35509 for ac_func in fabsf 35510do : 35511 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 35512if test "x$ac_cv_func_fabsf" = x""yes; then : 35513 cat >>confdefs.h <<_ACEOF 35514#define HAVE_FABSF 1 35515_ACEOF 35516 35517fi 35518done 35519 35520 else 35521 35522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 35523$as_echo_n "checking for _fabsf declaration... " >&6; } 35524 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 35525 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 35526 $as_echo_n "(cached) " >&6 35527else 35528 35529 35530 ac_ext=cpp 35531ac_cpp='$CXXCPP $CPPFLAGS' 35532ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35533ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35534ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35535 35536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35537/* end confdefs.h. */ 35538#include <math.h> 35539 #ifdef HAVE_IEEEFP_H 35540 #include <ieeefp.h> 35541 #endif 35542 35543int 35544main () 35545{ 35546 _fabsf(0); 35547 ; 35548 return 0; 35549} 35550_ACEOF 35551if ac_fn_cxx_try_compile "$LINENO"; then : 35552 glibcxx_cv_func__fabsf_use=yes 35553else 35554 glibcxx_cv_func__fabsf_use=no 35555fi 35556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35557 ac_ext=c 35558ac_cpp='$CPP $CPPFLAGS' 35559ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35560ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35561ac_compiler_gnu=$ac_cv_c_compiler_gnu 35562 35563 35564fi 35565 35566 fi 35567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 35568$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 35569 35570 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 35571 for ac_func in _fabsf 35572do : 35573 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 35574if test "x$ac_cv_func__fabsf" = x""yes; then : 35575 cat >>confdefs.h <<_ACEOF 35576#define HAVE__FABSF 1 35577_ACEOF 35578 35579fi 35580done 35581 35582 fi 35583 fi 35584 35585 35586 35587 35588 35589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 35590$as_echo_n "checking for fmodf declaration... " >&6; } 35591 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 35592 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 35593 $as_echo_n "(cached) " >&6 35594else 35595 35596 35597 ac_ext=cpp 35598ac_cpp='$CXXCPP $CPPFLAGS' 35599ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35600ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35601ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35602 35603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35604/* end confdefs.h. */ 35605#include <math.h> 35606int 35607main () 35608{ 35609 fmodf(0, 0); 35610 ; 35611 return 0; 35612} 35613_ACEOF 35614if ac_fn_cxx_try_compile "$LINENO"; then : 35615 glibcxx_cv_func_fmodf_use=yes 35616else 35617 glibcxx_cv_func_fmodf_use=no 35618fi 35619rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35620 ac_ext=c 35621ac_cpp='$CPP $CPPFLAGS' 35622ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35623ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35624ac_compiler_gnu=$ac_cv_c_compiler_gnu 35625 35626 35627fi 35628 35629 fi 35630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 35631$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 35632 35633 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 35634 for ac_func in fmodf 35635do : 35636 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 35637if test "x$ac_cv_func_fmodf" = x""yes; then : 35638 cat >>confdefs.h <<_ACEOF 35639#define HAVE_FMODF 1 35640_ACEOF 35641 35642fi 35643done 35644 35645 else 35646 35647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 35648$as_echo_n "checking for _fmodf declaration... " >&6; } 35649 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 35650 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 35651 $as_echo_n "(cached) " >&6 35652else 35653 35654 35655 ac_ext=cpp 35656ac_cpp='$CXXCPP $CPPFLAGS' 35657ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35658ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35659ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35660 35661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35662/* end confdefs.h. */ 35663#include <math.h> 35664int 35665main () 35666{ 35667 _fmodf(0, 0); 35668 ; 35669 return 0; 35670} 35671_ACEOF 35672if ac_fn_cxx_try_compile "$LINENO"; then : 35673 glibcxx_cv_func__fmodf_use=yes 35674else 35675 glibcxx_cv_func__fmodf_use=no 35676fi 35677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35678 ac_ext=c 35679ac_cpp='$CPP $CPPFLAGS' 35680ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35681ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35682ac_compiler_gnu=$ac_cv_c_compiler_gnu 35683 35684 35685fi 35686 35687 fi 35688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 35689$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 35690 35691 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 35692 for ac_func in _fmodf 35693do : 35694 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 35695if test "x$ac_cv_func__fmodf" = x""yes; then : 35696 cat >>confdefs.h <<_ACEOF 35697#define HAVE__FMODF 1 35698_ACEOF 35699 35700fi 35701done 35702 35703 fi 35704 fi 35705 35706 35707 35708 35709 35710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 35711$as_echo_n "checking for frexpf declaration... " >&6; } 35712 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 35713 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 35714 $as_echo_n "(cached) " >&6 35715else 35716 35717 35718 ac_ext=cpp 35719ac_cpp='$CXXCPP $CPPFLAGS' 35720ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35721ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35722ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35723 35724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35725/* end confdefs.h. */ 35726#include <math.h> 35727int 35728main () 35729{ 35730 frexpf(0, 0); 35731 ; 35732 return 0; 35733} 35734_ACEOF 35735if ac_fn_cxx_try_compile "$LINENO"; then : 35736 glibcxx_cv_func_frexpf_use=yes 35737else 35738 glibcxx_cv_func_frexpf_use=no 35739fi 35740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35741 ac_ext=c 35742ac_cpp='$CPP $CPPFLAGS' 35743ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35744ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35745ac_compiler_gnu=$ac_cv_c_compiler_gnu 35746 35747 35748fi 35749 35750 fi 35751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 35752$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 35753 35754 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 35755 for ac_func in frexpf 35756do : 35757 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 35758if test "x$ac_cv_func_frexpf" = x""yes; then : 35759 cat >>confdefs.h <<_ACEOF 35760#define HAVE_FREXPF 1 35761_ACEOF 35762 35763fi 35764done 35765 35766 else 35767 35768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 35769$as_echo_n "checking for _frexpf declaration... " >&6; } 35770 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 35771 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 35772 $as_echo_n "(cached) " >&6 35773else 35774 35775 35776 ac_ext=cpp 35777ac_cpp='$CXXCPP $CPPFLAGS' 35778ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35779ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35780ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35781 35782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35783/* end confdefs.h. */ 35784#include <math.h> 35785int 35786main () 35787{ 35788 _frexpf(0, 0); 35789 ; 35790 return 0; 35791} 35792_ACEOF 35793if ac_fn_cxx_try_compile "$LINENO"; then : 35794 glibcxx_cv_func__frexpf_use=yes 35795else 35796 glibcxx_cv_func__frexpf_use=no 35797fi 35798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35799 ac_ext=c 35800ac_cpp='$CPP $CPPFLAGS' 35801ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35802ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35803ac_compiler_gnu=$ac_cv_c_compiler_gnu 35804 35805 35806fi 35807 35808 fi 35809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 35810$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 35811 35812 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 35813 for ac_func in _frexpf 35814do : 35815 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 35816if test "x$ac_cv_func__frexpf" = x""yes; then : 35817 cat >>confdefs.h <<_ACEOF 35818#define HAVE__FREXPF 1 35819_ACEOF 35820 35821fi 35822done 35823 35824 fi 35825 fi 35826 35827 35828 35829 35830 35831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 35832$as_echo_n "checking for hypotf declaration... " >&6; } 35833 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 35834 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 35835 $as_echo_n "(cached) " >&6 35836else 35837 35838 35839 ac_ext=cpp 35840ac_cpp='$CXXCPP $CPPFLAGS' 35841ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35842ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35843ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35844 35845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35846/* end confdefs.h. */ 35847#include <math.h> 35848int 35849main () 35850{ 35851 hypotf(0, 0); 35852 ; 35853 return 0; 35854} 35855_ACEOF 35856if ac_fn_cxx_try_compile "$LINENO"; then : 35857 glibcxx_cv_func_hypotf_use=yes 35858else 35859 glibcxx_cv_func_hypotf_use=no 35860fi 35861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35862 ac_ext=c 35863ac_cpp='$CPP $CPPFLAGS' 35864ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35865ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35866ac_compiler_gnu=$ac_cv_c_compiler_gnu 35867 35868 35869fi 35870 35871 fi 35872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 35873$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 35874 35875 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 35876 for ac_func in hypotf 35877do : 35878 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 35879if test "x$ac_cv_func_hypotf" = x""yes; then : 35880 cat >>confdefs.h <<_ACEOF 35881#define HAVE_HYPOTF 1 35882_ACEOF 35883 35884fi 35885done 35886 35887 else 35888 35889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 35890$as_echo_n "checking for _hypotf declaration... " >&6; } 35891 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 35892 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 35893 $as_echo_n "(cached) " >&6 35894else 35895 35896 35897 ac_ext=cpp 35898ac_cpp='$CXXCPP $CPPFLAGS' 35899ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35900ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35901ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35902 35903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35904/* end confdefs.h. */ 35905#include <math.h> 35906int 35907main () 35908{ 35909 _hypotf(0, 0); 35910 ; 35911 return 0; 35912} 35913_ACEOF 35914if ac_fn_cxx_try_compile "$LINENO"; then : 35915 glibcxx_cv_func__hypotf_use=yes 35916else 35917 glibcxx_cv_func__hypotf_use=no 35918fi 35919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35920 ac_ext=c 35921ac_cpp='$CPP $CPPFLAGS' 35922ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35923ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35924ac_compiler_gnu=$ac_cv_c_compiler_gnu 35925 35926 35927fi 35928 35929 fi 35930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 35931$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 35932 35933 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 35934 for ac_func in _hypotf 35935do : 35936 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 35937if test "x$ac_cv_func__hypotf" = x""yes; then : 35938 cat >>confdefs.h <<_ACEOF 35939#define HAVE__HYPOTF 1 35940_ACEOF 35941 35942fi 35943done 35944 35945 fi 35946 fi 35947 35948 35949 35950 35951 35952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 35953$as_echo_n "checking for ldexpf declaration... " >&6; } 35954 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 35955 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 35956 $as_echo_n "(cached) " >&6 35957else 35958 35959 35960 ac_ext=cpp 35961ac_cpp='$CXXCPP $CPPFLAGS' 35962ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35963ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35964ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 35965 35966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35967/* end confdefs.h. */ 35968#include <math.h> 35969int 35970main () 35971{ 35972 ldexpf(0, 0); 35973 ; 35974 return 0; 35975} 35976_ACEOF 35977if ac_fn_cxx_try_compile "$LINENO"; then : 35978 glibcxx_cv_func_ldexpf_use=yes 35979else 35980 glibcxx_cv_func_ldexpf_use=no 35981fi 35982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35983 ac_ext=c 35984ac_cpp='$CPP $CPPFLAGS' 35985ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 35986ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 35987ac_compiler_gnu=$ac_cv_c_compiler_gnu 35988 35989 35990fi 35991 35992 fi 35993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 35994$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 35995 35996 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 35997 for ac_func in ldexpf 35998do : 35999 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 36000if test "x$ac_cv_func_ldexpf" = x""yes; then : 36001 cat >>confdefs.h <<_ACEOF 36002#define HAVE_LDEXPF 1 36003_ACEOF 36004 36005fi 36006done 36007 36008 else 36009 36010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 36011$as_echo_n "checking for _ldexpf declaration... " >&6; } 36012 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 36013 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 36014 $as_echo_n "(cached) " >&6 36015else 36016 36017 36018 ac_ext=cpp 36019ac_cpp='$CXXCPP $CPPFLAGS' 36020ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36021ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36022ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36023 36024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36025/* end confdefs.h. */ 36026#include <math.h> 36027int 36028main () 36029{ 36030 _ldexpf(0, 0); 36031 ; 36032 return 0; 36033} 36034_ACEOF 36035if ac_fn_cxx_try_compile "$LINENO"; then : 36036 glibcxx_cv_func__ldexpf_use=yes 36037else 36038 glibcxx_cv_func__ldexpf_use=no 36039fi 36040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36041 ac_ext=c 36042ac_cpp='$CPP $CPPFLAGS' 36043ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36044ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36045ac_compiler_gnu=$ac_cv_c_compiler_gnu 36046 36047 36048fi 36049 36050 fi 36051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 36052$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 36053 36054 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 36055 for ac_func in _ldexpf 36056do : 36057 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 36058if test "x$ac_cv_func__ldexpf" = x""yes; then : 36059 cat >>confdefs.h <<_ACEOF 36060#define HAVE__LDEXPF 1 36061_ACEOF 36062 36063fi 36064done 36065 36066 fi 36067 fi 36068 36069 36070 36071 36072 36073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 36074$as_echo_n "checking for logf declaration... " >&6; } 36075 if test x${glibcxx_cv_func_logf_use+set} != xset; then 36076 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 36077 $as_echo_n "(cached) " >&6 36078else 36079 36080 36081 ac_ext=cpp 36082ac_cpp='$CXXCPP $CPPFLAGS' 36083ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36084ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36085ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36086 36087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36088/* end confdefs.h. */ 36089#include <math.h> 36090 #ifdef HAVE_IEEEFP_H 36091 #include <ieeefp.h> 36092 #endif 36093 36094int 36095main () 36096{ 36097 logf(0); 36098 ; 36099 return 0; 36100} 36101_ACEOF 36102if ac_fn_cxx_try_compile "$LINENO"; then : 36103 glibcxx_cv_func_logf_use=yes 36104else 36105 glibcxx_cv_func_logf_use=no 36106fi 36107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36108 ac_ext=c 36109ac_cpp='$CPP $CPPFLAGS' 36110ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36111ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36112ac_compiler_gnu=$ac_cv_c_compiler_gnu 36113 36114 36115fi 36116 36117 fi 36118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 36119$as_echo "$glibcxx_cv_func_logf_use" >&6; } 36120 36121 if test x$glibcxx_cv_func_logf_use = x"yes"; then 36122 for ac_func in logf 36123do : 36124 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 36125if test "x$ac_cv_func_logf" = x""yes; then : 36126 cat >>confdefs.h <<_ACEOF 36127#define HAVE_LOGF 1 36128_ACEOF 36129 36130fi 36131done 36132 36133 else 36134 36135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 36136$as_echo_n "checking for _logf declaration... " >&6; } 36137 if test x${glibcxx_cv_func__logf_use+set} != xset; then 36138 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 36139 $as_echo_n "(cached) " >&6 36140else 36141 36142 36143 ac_ext=cpp 36144ac_cpp='$CXXCPP $CPPFLAGS' 36145ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36146ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36147ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36148 36149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36150/* end confdefs.h. */ 36151#include <math.h> 36152 #ifdef HAVE_IEEEFP_H 36153 #include <ieeefp.h> 36154 #endif 36155 36156int 36157main () 36158{ 36159 _logf(0); 36160 ; 36161 return 0; 36162} 36163_ACEOF 36164if ac_fn_cxx_try_compile "$LINENO"; then : 36165 glibcxx_cv_func__logf_use=yes 36166else 36167 glibcxx_cv_func__logf_use=no 36168fi 36169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36170 ac_ext=c 36171ac_cpp='$CPP $CPPFLAGS' 36172ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36173ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36174ac_compiler_gnu=$ac_cv_c_compiler_gnu 36175 36176 36177fi 36178 36179 fi 36180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 36181$as_echo "$glibcxx_cv_func__logf_use" >&6; } 36182 36183 if test x$glibcxx_cv_func__logf_use = x"yes"; then 36184 for ac_func in _logf 36185do : 36186 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 36187if test "x$ac_cv_func__logf" = x""yes; then : 36188 cat >>confdefs.h <<_ACEOF 36189#define HAVE__LOGF 1 36190_ACEOF 36191 36192fi 36193done 36194 36195 fi 36196 fi 36197 36198 36199 36200 36201 36202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 36203$as_echo_n "checking for log10f declaration... " >&6; } 36204 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 36205 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 36206 $as_echo_n "(cached) " >&6 36207else 36208 36209 36210 ac_ext=cpp 36211ac_cpp='$CXXCPP $CPPFLAGS' 36212ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36213ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36214ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36215 36216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36217/* end confdefs.h. */ 36218#include <math.h> 36219 #ifdef HAVE_IEEEFP_H 36220 #include <ieeefp.h> 36221 #endif 36222 36223int 36224main () 36225{ 36226 log10f(0); 36227 ; 36228 return 0; 36229} 36230_ACEOF 36231if ac_fn_cxx_try_compile "$LINENO"; then : 36232 glibcxx_cv_func_log10f_use=yes 36233else 36234 glibcxx_cv_func_log10f_use=no 36235fi 36236rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36237 ac_ext=c 36238ac_cpp='$CPP $CPPFLAGS' 36239ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36240ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36241ac_compiler_gnu=$ac_cv_c_compiler_gnu 36242 36243 36244fi 36245 36246 fi 36247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 36248$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 36249 36250 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 36251 for ac_func in log10f 36252do : 36253 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 36254if test "x$ac_cv_func_log10f" = x""yes; then : 36255 cat >>confdefs.h <<_ACEOF 36256#define HAVE_LOG10F 1 36257_ACEOF 36258 36259fi 36260done 36261 36262 else 36263 36264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 36265$as_echo_n "checking for _log10f declaration... " >&6; } 36266 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 36267 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 36268 $as_echo_n "(cached) " >&6 36269else 36270 36271 36272 ac_ext=cpp 36273ac_cpp='$CXXCPP $CPPFLAGS' 36274ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36275ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36276ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36277 36278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36279/* end confdefs.h. */ 36280#include <math.h> 36281 #ifdef HAVE_IEEEFP_H 36282 #include <ieeefp.h> 36283 #endif 36284 36285int 36286main () 36287{ 36288 _log10f(0); 36289 ; 36290 return 0; 36291} 36292_ACEOF 36293if ac_fn_cxx_try_compile "$LINENO"; then : 36294 glibcxx_cv_func__log10f_use=yes 36295else 36296 glibcxx_cv_func__log10f_use=no 36297fi 36298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36299 ac_ext=c 36300ac_cpp='$CPP $CPPFLAGS' 36301ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36302ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36303ac_compiler_gnu=$ac_cv_c_compiler_gnu 36304 36305 36306fi 36307 36308 fi 36309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 36310$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 36311 36312 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 36313 for ac_func in _log10f 36314do : 36315 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 36316if test "x$ac_cv_func__log10f" = x""yes; then : 36317 cat >>confdefs.h <<_ACEOF 36318#define HAVE__LOG10F 1 36319_ACEOF 36320 36321fi 36322done 36323 36324 fi 36325 fi 36326 36327 36328 36329 36330 36331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 36332$as_echo_n "checking for modff declaration... " >&6; } 36333 if test x${glibcxx_cv_func_modff_use+set} != xset; then 36334 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 36335 $as_echo_n "(cached) " >&6 36336else 36337 36338 36339 ac_ext=cpp 36340ac_cpp='$CXXCPP $CPPFLAGS' 36341ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36342ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36343ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36344 36345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36346/* end confdefs.h. */ 36347#include <math.h> 36348int 36349main () 36350{ 36351 modff(0, 0); 36352 ; 36353 return 0; 36354} 36355_ACEOF 36356if ac_fn_cxx_try_compile "$LINENO"; then : 36357 glibcxx_cv_func_modff_use=yes 36358else 36359 glibcxx_cv_func_modff_use=no 36360fi 36361rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36362 ac_ext=c 36363ac_cpp='$CPP $CPPFLAGS' 36364ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36365ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36366ac_compiler_gnu=$ac_cv_c_compiler_gnu 36367 36368 36369fi 36370 36371 fi 36372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 36373$as_echo "$glibcxx_cv_func_modff_use" >&6; } 36374 36375 if test x$glibcxx_cv_func_modff_use = x"yes"; then 36376 for ac_func in modff 36377do : 36378 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 36379if test "x$ac_cv_func_modff" = x""yes; then : 36380 cat >>confdefs.h <<_ACEOF 36381#define HAVE_MODFF 1 36382_ACEOF 36383 36384fi 36385done 36386 36387 else 36388 36389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 36390$as_echo_n "checking for _modff declaration... " >&6; } 36391 if test x${glibcxx_cv_func__modff_use+set} != xset; then 36392 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 36393 $as_echo_n "(cached) " >&6 36394else 36395 36396 36397 ac_ext=cpp 36398ac_cpp='$CXXCPP $CPPFLAGS' 36399ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36400ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36401ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36402 36403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36404/* end confdefs.h. */ 36405#include <math.h> 36406int 36407main () 36408{ 36409 _modff(0, 0); 36410 ; 36411 return 0; 36412} 36413_ACEOF 36414if ac_fn_cxx_try_compile "$LINENO"; then : 36415 glibcxx_cv_func__modff_use=yes 36416else 36417 glibcxx_cv_func__modff_use=no 36418fi 36419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36420 ac_ext=c 36421ac_cpp='$CPP $CPPFLAGS' 36422ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36423ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36424ac_compiler_gnu=$ac_cv_c_compiler_gnu 36425 36426 36427fi 36428 36429 fi 36430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 36431$as_echo "$glibcxx_cv_func__modff_use" >&6; } 36432 36433 if test x$glibcxx_cv_func__modff_use = x"yes"; then 36434 for ac_func in _modff 36435do : 36436 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 36437if test "x$ac_cv_func__modff" = x""yes; then : 36438 cat >>confdefs.h <<_ACEOF 36439#define HAVE__MODFF 1 36440_ACEOF 36441 36442fi 36443done 36444 36445 fi 36446 fi 36447 36448 36449 36450 36451 36452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 36453$as_echo_n "checking for modf declaration... " >&6; } 36454 if test x${glibcxx_cv_func_modf_use+set} != xset; then 36455 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 36456 $as_echo_n "(cached) " >&6 36457else 36458 36459 36460 ac_ext=cpp 36461ac_cpp='$CXXCPP $CPPFLAGS' 36462ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36463ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36464ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36465 36466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36467/* end confdefs.h. */ 36468#include <math.h> 36469int 36470main () 36471{ 36472 modf(0, 0); 36473 ; 36474 return 0; 36475} 36476_ACEOF 36477if ac_fn_cxx_try_compile "$LINENO"; then : 36478 glibcxx_cv_func_modf_use=yes 36479else 36480 glibcxx_cv_func_modf_use=no 36481fi 36482rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36483 ac_ext=c 36484ac_cpp='$CPP $CPPFLAGS' 36485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36487ac_compiler_gnu=$ac_cv_c_compiler_gnu 36488 36489 36490fi 36491 36492 fi 36493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 36494$as_echo "$glibcxx_cv_func_modf_use" >&6; } 36495 36496 if test x$glibcxx_cv_func_modf_use = x"yes"; then 36497 for ac_func in modf 36498do : 36499 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 36500if test "x$ac_cv_func_modf" = x""yes; then : 36501 cat >>confdefs.h <<_ACEOF 36502#define HAVE_MODF 1 36503_ACEOF 36504 36505fi 36506done 36507 36508 else 36509 36510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 36511$as_echo_n "checking for _modf declaration... " >&6; } 36512 if test x${glibcxx_cv_func__modf_use+set} != xset; then 36513 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 36514 $as_echo_n "(cached) " >&6 36515else 36516 36517 36518 ac_ext=cpp 36519ac_cpp='$CXXCPP $CPPFLAGS' 36520ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36521ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36522ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36523 36524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36525/* end confdefs.h. */ 36526#include <math.h> 36527int 36528main () 36529{ 36530 _modf(0, 0); 36531 ; 36532 return 0; 36533} 36534_ACEOF 36535if ac_fn_cxx_try_compile "$LINENO"; then : 36536 glibcxx_cv_func__modf_use=yes 36537else 36538 glibcxx_cv_func__modf_use=no 36539fi 36540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36541 ac_ext=c 36542ac_cpp='$CPP $CPPFLAGS' 36543ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36544ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36545ac_compiler_gnu=$ac_cv_c_compiler_gnu 36546 36547 36548fi 36549 36550 fi 36551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 36552$as_echo "$glibcxx_cv_func__modf_use" >&6; } 36553 36554 if test x$glibcxx_cv_func__modf_use = x"yes"; then 36555 for ac_func in _modf 36556do : 36557 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 36558if test "x$ac_cv_func__modf" = x""yes; then : 36559 cat >>confdefs.h <<_ACEOF 36560#define HAVE__MODF 1 36561_ACEOF 36562 36563fi 36564done 36565 36566 fi 36567 fi 36568 36569 36570 36571 36572 36573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 36574$as_echo_n "checking for powf declaration... " >&6; } 36575 if test x${glibcxx_cv_func_powf_use+set} != xset; then 36576 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 36577 $as_echo_n "(cached) " >&6 36578else 36579 36580 36581 ac_ext=cpp 36582ac_cpp='$CXXCPP $CPPFLAGS' 36583ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36584ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36585ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36586 36587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36588/* end confdefs.h. */ 36589#include <math.h> 36590int 36591main () 36592{ 36593 powf(0, 0); 36594 ; 36595 return 0; 36596} 36597_ACEOF 36598if ac_fn_cxx_try_compile "$LINENO"; then : 36599 glibcxx_cv_func_powf_use=yes 36600else 36601 glibcxx_cv_func_powf_use=no 36602fi 36603rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36604 ac_ext=c 36605ac_cpp='$CPP $CPPFLAGS' 36606ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36607ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36608ac_compiler_gnu=$ac_cv_c_compiler_gnu 36609 36610 36611fi 36612 36613 fi 36614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 36615$as_echo "$glibcxx_cv_func_powf_use" >&6; } 36616 36617 if test x$glibcxx_cv_func_powf_use = x"yes"; then 36618 for ac_func in powf 36619do : 36620 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 36621if test "x$ac_cv_func_powf" = x""yes; then : 36622 cat >>confdefs.h <<_ACEOF 36623#define HAVE_POWF 1 36624_ACEOF 36625 36626fi 36627done 36628 36629 else 36630 36631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 36632$as_echo_n "checking for _powf declaration... " >&6; } 36633 if test x${glibcxx_cv_func__powf_use+set} != xset; then 36634 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 36635 $as_echo_n "(cached) " >&6 36636else 36637 36638 36639 ac_ext=cpp 36640ac_cpp='$CXXCPP $CPPFLAGS' 36641ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36642ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36643ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36644 36645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36646/* end confdefs.h. */ 36647#include <math.h> 36648int 36649main () 36650{ 36651 _powf(0, 0); 36652 ; 36653 return 0; 36654} 36655_ACEOF 36656if ac_fn_cxx_try_compile "$LINENO"; then : 36657 glibcxx_cv_func__powf_use=yes 36658else 36659 glibcxx_cv_func__powf_use=no 36660fi 36661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36662 ac_ext=c 36663ac_cpp='$CPP $CPPFLAGS' 36664ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36665ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36666ac_compiler_gnu=$ac_cv_c_compiler_gnu 36667 36668 36669fi 36670 36671 fi 36672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 36673$as_echo "$glibcxx_cv_func__powf_use" >&6; } 36674 36675 if test x$glibcxx_cv_func__powf_use = x"yes"; then 36676 for ac_func in _powf 36677do : 36678 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 36679if test "x$ac_cv_func__powf" = x""yes; then : 36680 cat >>confdefs.h <<_ACEOF 36681#define HAVE__POWF 1 36682_ACEOF 36683 36684fi 36685done 36686 36687 fi 36688 fi 36689 36690 36691 36692 36693 36694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 36695$as_echo_n "checking for sqrtf declaration... " >&6; } 36696 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 36697 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 36698 $as_echo_n "(cached) " >&6 36699else 36700 36701 36702 ac_ext=cpp 36703ac_cpp='$CXXCPP $CPPFLAGS' 36704ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36705ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36706ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36707 36708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36709/* end confdefs.h. */ 36710#include <math.h> 36711 #ifdef HAVE_IEEEFP_H 36712 #include <ieeefp.h> 36713 #endif 36714 36715int 36716main () 36717{ 36718 sqrtf(0); 36719 ; 36720 return 0; 36721} 36722_ACEOF 36723if ac_fn_cxx_try_compile "$LINENO"; then : 36724 glibcxx_cv_func_sqrtf_use=yes 36725else 36726 glibcxx_cv_func_sqrtf_use=no 36727fi 36728rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36729 ac_ext=c 36730ac_cpp='$CPP $CPPFLAGS' 36731ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36732ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36733ac_compiler_gnu=$ac_cv_c_compiler_gnu 36734 36735 36736fi 36737 36738 fi 36739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 36740$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 36741 36742 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 36743 for ac_func in sqrtf 36744do : 36745 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 36746if test "x$ac_cv_func_sqrtf" = x""yes; then : 36747 cat >>confdefs.h <<_ACEOF 36748#define HAVE_SQRTF 1 36749_ACEOF 36750 36751fi 36752done 36753 36754 else 36755 36756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 36757$as_echo_n "checking for _sqrtf declaration... " >&6; } 36758 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 36759 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 36760 $as_echo_n "(cached) " >&6 36761else 36762 36763 36764 ac_ext=cpp 36765ac_cpp='$CXXCPP $CPPFLAGS' 36766ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36767ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36768ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36769 36770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36771/* end confdefs.h. */ 36772#include <math.h> 36773 #ifdef HAVE_IEEEFP_H 36774 #include <ieeefp.h> 36775 #endif 36776 36777int 36778main () 36779{ 36780 _sqrtf(0); 36781 ; 36782 return 0; 36783} 36784_ACEOF 36785if ac_fn_cxx_try_compile "$LINENO"; then : 36786 glibcxx_cv_func__sqrtf_use=yes 36787else 36788 glibcxx_cv_func__sqrtf_use=no 36789fi 36790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36791 ac_ext=c 36792ac_cpp='$CPP $CPPFLAGS' 36793ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36794ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36795ac_compiler_gnu=$ac_cv_c_compiler_gnu 36796 36797 36798fi 36799 36800 fi 36801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 36802$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 36803 36804 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 36805 for ac_func in _sqrtf 36806do : 36807 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 36808if test "x$ac_cv_func__sqrtf" = x""yes; then : 36809 cat >>confdefs.h <<_ACEOF 36810#define HAVE__SQRTF 1 36811_ACEOF 36812 36813fi 36814done 36815 36816 fi 36817 fi 36818 36819 36820 36821 36822 36823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 36824$as_echo_n "checking for sincosf declaration... " >&6; } 36825 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 36826 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 36827 $as_echo_n "(cached) " >&6 36828else 36829 36830 36831 ac_ext=cpp 36832ac_cpp='$CXXCPP $CPPFLAGS' 36833ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36834ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36835ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36836 36837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36838/* end confdefs.h. */ 36839#include <math.h> 36840int 36841main () 36842{ 36843 sincosf(0, 0, 0); 36844 ; 36845 return 0; 36846} 36847_ACEOF 36848if ac_fn_cxx_try_compile "$LINENO"; then : 36849 glibcxx_cv_func_sincosf_use=yes 36850else 36851 glibcxx_cv_func_sincosf_use=no 36852fi 36853rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36854 ac_ext=c 36855ac_cpp='$CPP $CPPFLAGS' 36856ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36857ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36858ac_compiler_gnu=$ac_cv_c_compiler_gnu 36859 36860 36861fi 36862 36863 fi 36864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 36865$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 36866 36867 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 36868 for ac_func in sincosf 36869do : 36870 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 36871if test "x$ac_cv_func_sincosf" = x""yes; then : 36872 cat >>confdefs.h <<_ACEOF 36873#define HAVE_SINCOSF 1 36874_ACEOF 36875 36876fi 36877done 36878 36879 else 36880 36881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 36882$as_echo_n "checking for _sincosf declaration... " >&6; } 36883 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 36884 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 36885 $as_echo_n "(cached) " >&6 36886else 36887 36888 36889 ac_ext=cpp 36890ac_cpp='$CXXCPP $CPPFLAGS' 36891ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36892ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36893ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36894 36895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36896/* end confdefs.h. */ 36897#include <math.h> 36898int 36899main () 36900{ 36901 _sincosf(0, 0, 0); 36902 ; 36903 return 0; 36904} 36905_ACEOF 36906if ac_fn_cxx_try_compile "$LINENO"; then : 36907 glibcxx_cv_func__sincosf_use=yes 36908else 36909 glibcxx_cv_func__sincosf_use=no 36910fi 36911rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36912 ac_ext=c 36913ac_cpp='$CPP $CPPFLAGS' 36914ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36915ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36916ac_compiler_gnu=$ac_cv_c_compiler_gnu 36917 36918 36919fi 36920 36921 fi 36922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 36923$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 36924 36925 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 36926 for ac_func in _sincosf 36927do : 36928 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 36929if test "x$ac_cv_func__sincosf" = x""yes; then : 36930 cat >>confdefs.h <<_ACEOF 36931#define HAVE__SINCOSF 1 36932_ACEOF 36933 36934fi 36935done 36936 36937 fi 36938 fi 36939 36940 36941 36942 36943 36944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 36945$as_echo_n "checking for finitef declaration... " >&6; } 36946 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 36947 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 36948 $as_echo_n "(cached) " >&6 36949else 36950 36951 36952 ac_ext=cpp 36953ac_cpp='$CXXCPP $CPPFLAGS' 36954ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36955ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36956ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 36957 36958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36959/* end confdefs.h. */ 36960#include <math.h> 36961 #ifdef HAVE_IEEEFP_H 36962 #include <ieeefp.h> 36963 #endif 36964 36965int 36966main () 36967{ 36968 finitef(0); 36969 ; 36970 return 0; 36971} 36972_ACEOF 36973if ac_fn_cxx_try_compile "$LINENO"; then : 36974 glibcxx_cv_func_finitef_use=yes 36975else 36976 glibcxx_cv_func_finitef_use=no 36977fi 36978rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36979 ac_ext=c 36980ac_cpp='$CPP $CPPFLAGS' 36981ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 36982ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 36983ac_compiler_gnu=$ac_cv_c_compiler_gnu 36984 36985 36986fi 36987 36988 fi 36989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 36990$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 36991 36992 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 36993 for ac_func in finitef 36994do : 36995 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 36996if test "x$ac_cv_func_finitef" = x""yes; then : 36997 cat >>confdefs.h <<_ACEOF 36998#define HAVE_FINITEF 1 36999_ACEOF 37000 37001fi 37002done 37003 37004 else 37005 37006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 37007$as_echo_n "checking for _finitef declaration... " >&6; } 37008 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 37009 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 37010 $as_echo_n "(cached) " >&6 37011else 37012 37013 37014 ac_ext=cpp 37015ac_cpp='$CXXCPP $CPPFLAGS' 37016ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37017ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37018ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37019 37020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37021/* end confdefs.h. */ 37022#include <math.h> 37023 #ifdef HAVE_IEEEFP_H 37024 #include <ieeefp.h> 37025 #endif 37026 37027int 37028main () 37029{ 37030 _finitef(0); 37031 ; 37032 return 0; 37033} 37034_ACEOF 37035if ac_fn_cxx_try_compile "$LINENO"; then : 37036 glibcxx_cv_func__finitef_use=yes 37037else 37038 glibcxx_cv_func__finitef_use=no 37039fi 37040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37041 ac_ext=c 37042ac_cpp='$CPP $CPPFLAGS' 37043ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37044ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37045ac_compiler_gnu=$ac_cv_c_compiler_gnu 37046 37047 37048fi 37049 37050 fi 37051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 37052$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 37053 37054 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 37055 for ac_func in _finitef 37056do : 37057 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 37058if test "x$ac_cv_func__finitef" = x""yes; then : 37059 cat >>confdefs.h <<_ACEOF 37060#define HAVE__FINITEF 1 37061_ACEOF 37062 37063fi 37064done 37065 37066 fi 37067 fi 37068 37069 37070 37071 37072 37073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 37074$as_echo_n "checking for long double trig functions... " >&6; } 37075 if test "${glibcxx_cv_func_long_double_trig_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.$ac_ext 37087/* end confdefs.h. */ 37088#include <math.h> 37089int 37090main () 37091{ 37092acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 37093 ; 37094 return 0; 37095} 37096_ACEOF 37097if ac_fn_cxx_try_compile "$LINENO"; then : 37098 glibcxx_cv_func_long_double_trig_use=yes 37099else 37100 glibcxx_cv_func_long_double_trig_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 37109fi 37110 37111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 37112$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 37113 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 37114 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 37115do : 37116 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37117ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37118eval as_val=\$$as_ac_var 37119 if test "x$as_val" = x""yes; then : 37120 cat >>confdefs.h <<_ACEOF 37121#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37122_ACEOF 37123 37124fi 37125done 37126 37127 else 37128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 37129$as_echo_n "checking for _long double trig functions... " >&6; } 37130 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 37131 $as_echo_n "(cached) " >&6 37132else 37133 37134 37135 ac_ext=cpp 37136ac_cpp='$CXXCPP $CPPFLAGS' 37137ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37138ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37139ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37140 37141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37142/* end confdefs.h. */ 37143#include <math.h> 37144int 37145main () 37146{ 37147_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 37148 ; 37149 return 0; 37150} 37151_ACEOF 37152if ac_fn_cxx_try_compile "$LINENO"; then : 37153 glibcxx_cv_func__long_double_trig_use=yes 37154else 37155 glibcxx_cv_func__long_double_trig_use=no 37156fi 37157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37158 ac_ext=c 37159ac_cpp='$CPP $CPPFLAGS' 37160ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37161ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37162ac_compiler_gnu=$ac_cv_c_compiler_gnu 37163 37164fi 37165 37166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 37167$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 37168 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 37169 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 37170do : 37171 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37172ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37173eval as_val=\$$as_ac_var 37174 if test "x$as_val" = x""yes; then : 37175 cat >>confdefs.h <<_ACEOF 37176#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37177_ACEOF 37178 37179fi 37180done 37181 37182 fi 37183 fi 37184 37185 37186 37187 37188 37189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 37190$as_echo_n "checking for long double round functions... " >&6; } 37191 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 37192 $as_echo_n "(cached) " >&6 37193else 37194 37195 37196 ac_ext=cpp 37197ac_cpp='$CXXCPP $CPPFLAGS' 37198ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37199ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37200ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37201 37202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37203/* end confdefs.h. */ 37204#include <math.h> 37205int 37206main () 37207{ 37208ceill (0); floorl (0); 37209 ; 37210 return 0; 37211} 37212_ACEOF 37213if ac_fn_cxx_try_compile "$LINENO"; then : 37214 glibcxx_cv_func_long_double_round_use=yes 37215else 37216 glibcxx_cv_func_long_double_round_use=no 37217fi 37218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37219 ac_ext=c 37220ac_cpp='$CPP $CPPFLAGS' 37221ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37222ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37223ac_compiler_gnu=$ac_cv_c_compiler_gnu 37224 37225fi 37226 37227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 37228$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 37229 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 37230 for ac_func in ceill floorl 37231do : 37232 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37233ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37234eval as_val=\$$as_ac_var 37235 if test "x$as_val" = x""yes; then : 37236 cat >>confdefs.h <<_ACEOF 37237#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37238_ACEOF 37239 37240fi 37241done 37242 37243 else 37244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 37245$as_echo_n "checking for _long double round functions... " >&6; } 37246 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 37247 $as_echo_n "(cached) " >&6 37248else 37249 37250 37251 ac_ext=cpp 37252ac_cpp='$CXXCPP $CPPFLAGS' 37253ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37254ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37255ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37256 37257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37258/* end confdefs.h. */ 37259#include <math.h> 37260int 37261main () 37262{ 37263_ceill (0); _floorl (0); 37264 ; 37265 return 0; 37266} 37267_ACEOF 37268if ac_fn_cxx_try_compile "$LINENO"; then : 37269 glibcxx_cv_func__long_double_round_use=yes 37270else 37271 glibcxx_cv_func__long_double_round_use=no 37272fi 37273rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37274 ac_ext=c 37275ac_cpp='$CPP $CPPFLAGS' 37276ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37277ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37278ac_compiler_gnu=$ac_cv_c_compiler_gnu 37279 37280fi 37281 37282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 37283$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 37284 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 37285 for ac_func in _ceill _floorl 37286do : 37287 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37288ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37289eval as_val=\$$as_ac_var 37290 if test "x$as_val" = x""yes; then : 37291 cat >>confdefs.h <<_ACEOF 37292#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37293_ACEOF 37294 37295fi 37296done 37297 37298 fi 37299 fi 37300 37301 37302 37303 37304 37305 37306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 37307$as_echo_n "checking for isnanl declaration... " >&6; } 37308 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 37309 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 37310 $as_echo_n "(cached) " >&6 37311else 37312 37313 37314 ac_ext=cpp 37315ac_cpp='$CXXCPP $CPPFLAGS' 37316ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37317ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37318ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37319 37320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37321/* end confdefs.h. */ 37322#include <math.h> 37323 #ifdef HAVE_IEEEFP_H 37324 #include <ieeefp.h> 37325 #endif 37326 37327int 37328main () 37329{ 37330 isnanl(0); 37331 ; 37332 return 0; 37333} 37334_ACEOF 37335if ac_fn_cxx_try_compile "$LINENO"; then : 37336 glibcxx_cv_func_isnanl_use=yes 37337else 37338 glibcxx_cv_func_isnanl_use=no 37339fi 37340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37341 ac_ext=c 37342ac_cpp='$CPP $CPPFLAGS' 37343ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37344ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37345ac_compiler_gnu=$ac_cv_c_compiler_gnu 37346 37347 37348fi 37349 37350 fi 37351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 37352$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 37353 37354 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 37355 for ac_func in isnanl 37356do : 37357 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 37358if test "x$ac_cv_func_isnanl" = x""yes; then : 37359 cat >>confdefs.h <<_ACEOF 37360#define HAVE_ISNANL 1 37361_ACEOF 37362 37363fi 37364done 37365 37366 else 37367 37368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 37369$as_echo_n "checking for _isnanl declaration... " >&6; } 37370 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 37371 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 37372 $as_echo_n "(cached) " >&6 37373else 37374 37375 37376 ac_ext=cpp 37377ac_cpp='$CXXCPP $CPPFLAGS' 37378ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37379ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37380ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37381 37382 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37383/* end confdefs.h. */ 37384#include <math.h> 37385 #ifdef HAVE_IEEEFP_H 37386 #include <ieeefp.h> 37387 #endif 37388 37389int 37390main () 37391{ 37392 _isnanl(0); 37393 ; 37394 return 0; 37395} 37396_ACEOF 37397if ac_fn_cxx_try_compile "$LINENO"; then : 37398 glibcxx_cv_func__isnanl_use=yes 37399else 37400 glibcxx_cv_func__isnanl_use=no 37401fi 37402rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37403 ac_ext=c 37404ac_cpp='$CPP $CPPFLAGS' 37405ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37406ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37407ac_compiler_gnu=$ac_cv_c_compiler_gnu 37408 37409 37410fi 37411 37412 fi 37413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 37414$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 37415 37416 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 37417 for ac_func in _isnanl 37418do : 37419 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 37420if test "x$ac_cv_func__isnanl" = x""yes; then : 37421 cat >>confdefs.h <<_ACEOF 37422#define HAVE__ISNANL 1 37423_ACEOF 37424 37425fi 37426done 37427 37428 fi 37429 fi 37430 37431 37432 37433 37434 37435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 37436$as_echo_n "checking for isinfl declaration... " >&6; } 37437 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 37438 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 37439 $as_echo_n "(cached) " >&6 37440else 37441 37442 37443 ac_ext=cpp 37444ac_cpp='$CXXCPP $CPPFLAGS' 37445ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37446ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37447ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37448 37449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37450/* end confdefs.h. */ 37451#include <math.h> 37452 #ifdef HAVE_IEEEFP_H 37453 #include <ieeefp.h> 37454 #endif 37455 37456int 37457main () 37458{ 37459 isinfl(0); 37460 ; 37461 return 0; 37462} 37463_ACEOF 37464if ac_fn_cxx_try_compile "$LINENO"; then : 37465 glibcxx_cv_func_isinfl_use=yes 37466else 37467 glibcxx_cv_func_isinfl_use=no 37468fi 37469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37470 ac_ext=c 37471ac_cpp='$CPP $CPPFLAGS' 37472ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37473ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37474ac_compiler_gnu=$ac_cv_c_compiler_gnu 37475 37476 37477fi 37478 37479 fi 37480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 37481$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 37482 37483 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 37484 for ac_func in isinfl 37485do : 37486 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 37487if test "x$ac_cv_func_isinfl" = x""yes; then : 37488 cat >>confdefs.h <<_ACEOF 37489#define HAVE_ISINFL 1 37490_ACEOF 37491 37492fi 37493done 37494 37495 else 37496 37497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 37498$as_echo_n "checking for _isinfl declaration... " >&6; } 37499 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 37500 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 37501 $as_echo_n "(cached) " >&6 37502else 37503 37504 37505 ac_ext=cpp 37506ac_cpp='$CXXCPP $CPPFLAGS' 37507ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37508ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37509ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37510 37511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37512/* end confdefs.h. */ 37513#include <math.h> 37514 #ifdef HAVE_IEEEFP_H 37515 #include <ieeefp.h> 37516 #endif 37517 37518int 37519main () 37520{ 37521 _isinfl(0); 37522 ; 37523 return 0; 37524} 37525_ACEOF 37526if ac_fn_cxx_try_compile "$LINENO"; then : 37527 glibcxx_cv_func__isinfl_use=yes 37528else 37529 glibcxx_cv_func__isinfl_use=no 37530fi 37531rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37532 ac_ext=c 37533ac_cpp='$CPP $CPPFLAGS' 37534ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37535ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37536ac_compiler_gnu=$ac_cv_c_compiler_gnu 37537 37538 37539fi 37540 37541 fi 37542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 37543$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 37544 37545 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 37546 for ac_func in _isinfl 37547do : 37548 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 37549if test "x$ac_cv_func__isinfl" = x""yes; then : 37550 cat >>confdefs.h <<_ACEOF 37551#define HAVE__ISINFL 1 37552_ACEOF 37553 37554fi 37555done 37556 37557 fi 37558 fi 37559 37560 37561 37562 37563 37564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 37565$as_echo_n "checking for atan2l declaration... " >&6; } 37566 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 37567 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 37568 $as_echo_n "(cached) " >&6 37569else 37570 37571 37572 ac_ext=cpp 37573ac_cpp='$CXXCPP $CPPFLAGS' 37574ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37575ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37576ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37577 37578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37579/* end confdefs.h. */ 37580#include <math.h> 37581int 37582main () 37583{ 37584 atan2l(0, 0); 37585 ; 37586 return 0; 37587} 37588_ACEOF 37589if ac_fn_cxx_try_compile "$LINENO"; then : 37590 glibcxx_cv_func_atan2l_use=yes 37591else 37592 glibcxx_cv_func_atan2l_use=no 37593fi 37594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37595 ac_ext=c 37596ac_cpp='$CPP $CPPFLAGS' 37597ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37598ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37599ac_compiler_gnu=$ac_cv_c_compiler_gnu 37600 37601 37602fi 37603 37604 fi 37605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 37606$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 37607 37608 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 37609 for ac_func in atan2l 37610do : 37611 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 37612if test "x$ac_cv_func_atan2l" = x""yes; then : 37613 cat >>confdefs.h <<_ACEOF 37614#define HAVE_ATAN2L 1 37615_ACEOF 37616 37617fi 37618done 37619 37620 else 37621 37622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 37623$as_echo_n "checking for _atan2l declaration... " >&6; } 37624 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 37625 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 37626 $as_echo_n "(cached) " >&6 37627else 37628 37629 37630 ac_ext=cpp 37631ac_cpp='$CXXCPP $CPPFLAGS' 37632ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37633ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37634ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37635 37636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37637/* end confdefs.h. */ 37638#include <math.h> 37639int 37640main () 37641{ 37642 _atan2l(0, 0); 37643 ; 37644 return 0; 37645} 37646_ACEOF 37647if ac_fn_cxx_try_compile "$LINENO"; then : 37648 glibcxx_cv_func__atan2l_use=yes 37649else 37650 glibcxx_cv_func__atan2l_use=no 37651fi 37652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37653 ac_ext=c 37654ac_cpp='$CPP $CPPFLAGS' 37655ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37656ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37657ac_compiler_gnu=$ac_cv_c_compiler_gnu 37658 37659 37660fi 37661 37662 fi 37663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 37664$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 37665 37666 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 37667 for ac_func in _atan2l 37668do : 37669 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 37670if test "x$ac_cv_func__atan2l" = x""yes; then : 37671 cat >>confdefs.h <<_ACEOF 37672#define HAVE__ATAN2L 1 37673_ACEOF 37674 37675fi 37676done 37677 37678 fi 37679 fi 37680 37681 37682 37683 37684 37685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 37686$as_echo_n "checking for expl declaration... " >&6; } 37687 if test x${glibcxx_cv_func_expl_use+set} != xset; then 37688 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 37689 $as_echo_n "(cached) " >&6 37690else 37691 37692 37693 ac_ext=cpp 37694ac_cpp='$CXXCPP $CPPFLAGS' 37695ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37696ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37697ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37698 37699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37700/* end confdefs.h. */ 37701#include <math.h> 37702 #ifdef HAVE_IEEEFP_H 37703 #include <ieeefp.h> 37704 #endif 37705 37706int 37707main () 37708{ 37709 expl(0); 37710 ; 37711 return 0; 37712} 37713_ACEOF 37714if ac_fn_cxx_try_compile "$LINENO"; then : 37715 glibcxx_cv_func_expl_use=yes 37716else 37717 glibcxx_cv_func_expl_use=no 37718fi 37719rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37720 ac_ext=c 37721ac_cpp='$CPP $CPPFLAGS' 37722ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37723ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37724ac_compiler_gnu=$ac_cv_c_compiler_gnu 37725 37726 37727fi 37728 37729 fi 37730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 37731$as_echo "$glibcxx_cv_func_expl_use" >&6; } 37732 37733 if test x$glibcxx_cv_func_expl_use = x"yes"; then 37734 for ac_func in expl 37735do : 37736 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 37737if test "x$ac_cv_func_expl" = x""yes; then : 37738 cat >>confdefs.h <<_ACEOF 37739#define HAVE_EXPL 1 37740_ACEOF 37741 37742fi 37743done 37744 37745 else 37746 37747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 37748$as_echo_n "checking for _expl declaration... " >&6; } 37749 if test x${glibcxx_cv_func__expl_use+set} != xset; then 37750 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 37751 $as_echo_n "(cached) " >&6 37752else 37753 37754 37755 ac_ext=cpp 37756ac_cpp='$CXXCPP $CPPFLAGS' 37757ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37758ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37759ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37760 37761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37762/* end confdefs.h. */ 37763#include <math.h> 37764 #ifdef HAVE_IEEEFP_H 37765 #include <ieeefp.h> 37766 #endif 37767 37768int 37769main () 37770{ 37771 _expl(0); 37772 ; 37773 return 0; 37774} 37775_ACEOF 37776if ac_fn_cxx_try_compile "$LINENO"; then : 37777 glibcxx_cv_func__expl_use=yes 37778else 37779 glibcxx_cv_func__expl_use=no 37780fi 37781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37782 ac_ext=c 37783ac_cpp='$CPP $CPPFLAGS' 37784ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37785ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37786ac_compiler_gnu=$ac_cv_c_compiler_gnu 37787 37788 37789fi 37790 37791 fi 37792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 37793$as_echo "$glibcxx_cv_func__expl_use" >&6; } 37794 37795 if test x$glibcxx_cv_func__expl_use = x"yes"; then 37796 for ac_func in _expl 37797do : 37798 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 37799if test "x$ac_cv_func__expl" = x""yes; then : 37800 cat >>confdefs.h <<_ACEOF 37801#define HAVE__EXPL 1 37802_ACEOF 37803 37804fi 37805done 37806 37807 fi 37808 fi 37809 37810 37811 37812 37813 37814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 37815$as_echo_n "checking for fabsl declaration... " >&6; } 37816 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 37817 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 37818 $as_echo_n "(cached) " >&6 37819else 37820 37821 37822 ac_ext=cpp 37823ac_cpp='$CXXCPP $CPPFLAGS' 37824ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37825ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37826ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37827 37828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37829/* end confdefs.h. */ 37830#include <math.h> 37831 #ifdef HAVE_IEEEFP_H 37832 #include <ieeefp.h> 37833 #endif 37834 37835int 37836main () 37837{ 37838 fabsl(0); 37839 ; 37840 return 0; 37841} 37842_ACEOF 37843if ac_fn_cxx_try_compile "$LINENO"; then : 37844 glibcxx_cv_func_fabsl_use=yes 37845else 37846 glibcxx_cv_func_fabsl_use=no 37847fi 37848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37849 ac_ext=c 37850ac_cpp='$CPP $CPPFLAGS' 37851ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37852ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37853ac_compiler_gnu=$ac_cv_c_compiler_gnu 37854 37855 37856fi 37857 37858 fi 37859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 37860$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 37861 37862 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 37863 for ac_func in fabsl 37864do : 37865 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 37866if test "x$ac_cv_func_fabsl" = x""yes; then : 37867 cat >>confdefs.h <<_ACEOF 37868#define HAVE_FABSL 1 37869_ACEOF 37870 37871fi 37872done 37873 37874 else 37875 37876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 37877$as_echo_n "checking for _fabsl declaration... " >&6; } 37878 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 37879 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 37880 $as_echo_n "(cached) " >&6 37881else 37882 37883 37884 ac_ext=cpp 37885ac_cpp='$CXXCPP $CPPFLAGS' 37886ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37887ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37888ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37889 37890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37891/* end confdefs.h. */ 37892#include <math.h> 37893 #ifdef HAVE_IEEEFP_H 37894 #include <ieeefp.h> 37895 #endif 37896 37897int 37898main () 37899{ 37900 _fabsl(0); 37901 ; 37902 return 0; 37903} 37904_ACEOF 37905if ac_fn_cxx_try_compile "$LINENO"; then : 37906 glibcxx_cv_func__fabsl_use=yes 37907else 37908 glibcxx_cv_func__fabsl_use=no 37909fi 37910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37911 ac_ext=c 37912ac_cpp='$CPP $CPPFLAGS' 37913ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37914ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37915ac_compiler_gnu=$ac_cv_c_compiler_gnu 37916 37917 37918fi 37919 37920 fi 37921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 37922$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 37923 37924 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 37925 for ac_func in _fabsl 37926do : 37927 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 37928if test "x$ac_cv_func__fabsl" = x""yes; then : 37929 cat >>confdefs.h <<_ACEOF 37930#define HAVE__FABSL 1 37931_ACEOF 37932 37933fi 37934done 37935 37936 fi 37937 fi 37938 37939 37940 37941 37942 37943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 37944$as_echo_n "checking for fmodl declaration... " >&6; } 37945 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 37946 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 37947 $as_echo_n "(cached) " >&6 37948else 37949 37950 37951 ac_ext=cpp 37952ac_cpp='$CXXCPP $CPPFLAGS' 37953ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37954ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37955ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 37956 37957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37958/* end confdefs.h. */ 37959#include <math.h> 37960int 37961main () 37962{ 37963 fmodl(0, 0); 37964 ; 37965 return 0; 37966} 37967_ACEOF 37968if ac_fn_cxx_try_compile "$LINENO"; then : 37969 glibcxx_cv_func_fmodl_use=yes 37970else 37971 glibcxx_cv_func_fmodl_use=no 37972fi 37973rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37974 ac_ext=c 37975ac_cpp='$CPP $CPPFLAGS' 37976ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 37977ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 37978ac_compiler_gnu=$ac_cv_c_compiler_gnu 37979 37980 37981fi 37982 37983 fi 37984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 37985$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 37986 37987 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 37988 for ac_func in fmodl 37989do : 37990 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 37991if test "x$ac_cv_func_fmodl" = x""yes; then : 37992 cat >>confdefs.h <<_ACEOF 37993#define HAVE_FMODL 1 37994_ACEOF 37995 37996fi 37997done 37998 37999 else 38000 38001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 38002$as_echo_n "checking for _fmodl declaration... " >&6; } 38003 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 38004 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 38005 $as_echo_n "(cached) " >&6 38006else 38007 38008 38009 ac_ext=cpp 38010ac_cpp='$CXXCPP $CPPFLAGS' 38011ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38012ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38013ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38014 38015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38016/* end confdefs.h. */ 38017#include <math.h> 38018int 38019main () 38020{ 38021 _fmodl(0, 0); 38022 ; 38023 return 0; 38024} 38025_ACEOF 38026if ac_fn_cxx_try_compile "$LINENO"; then : 38027 glibcxx_cv_func__fmodl_use=yes 38028else 38029 glibcxx_cv_func__fmodl_use=no 38030fi 38031rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38032 ac_ext=c 38033ac_cpp='$CPP $CPPFLAGS' 38034ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38035ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38036ac_compiler_gnu=$ac_cv_c_compiler_gnu 38037 38038 38039fi 38040 38041 fi 38042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 38043$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 38044 38045 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 38046 for ac_func in _fmodl 38047do : 38048 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 38049if test "x$ac_cv_func__fmodl" = x""yes; then : 38050 cat >>confdefs.h <<_ACEOF 38051#define HAVE__FMODL 1 38052_ACEOF 38053 38054fi 38055done 38056 38057 fi 38058 fi 38059 38060 38061 38062 38063 38064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 38065$as_echo_n "checking for frexpl declaration... " >&6; } 38066 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 38067 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 38068 $as_echo_n "(cached) " >&6 38069else 38070 38071 38072 ac_ext=cpp 38073ac_cpp='$CXXCPP $CPPFLAGS' 38074ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38075ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38076ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38077 38078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38079/* end confdefs.h. */ 38080#include <math.h> 38081int 38082main () 38083{ 38084 frexpl(0, 0); 38085 ; 38086 return 0; 38087} 38088_ACEOF 38089if ac_fn_cxx_try_compile "$LINENO"; then : 38090 glibcxx_cv_func_frexpl_use=yes 38091else 38092 glibcxx_cv_func_frexpl_use=no 38093fi 38094rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38095 ac_ext=c 38096ac_cpp='$CPP $CPPFLAGS' 38097ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38098ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38099ac_compiler_gnu=$ac_cv_c_compiler_gnu 38100 38101 38102fi 38103 38104 fi 38105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 38106$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 38107 38108 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 38109 for ac_func in frexpl 38110do : 38111 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 38112if test "x$ac_cv_func_frexpl" = x""yes; then : 38113 cat >>confdefs.h <<_ACEOF 38114#define HAVE_FREXPL 1 38115_ACEOF 38116 38117fi 38118done 38119 38120 else 38121 38122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 38123$as_echo_n "checking for _frexpl declaration... " >&6; } 38124 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 38125 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 38126 $as_echo_n "(cached) " >&6 38127else 38128 38129 38130 ac_ext=cpp 38131ac_cpp='$CXXCPP $CPPFLAGS' 38132ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38133ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38134ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38135 38136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38137/* end confdefs.h. */ 38138#include <math.h> 38139int 38140main () 38141{ 38142 _frexpl(0, 0); 38143 ; 38144 return 0; 38145} 38146_ACEOF 38147if ac_fn_cxx_try_compile "$LINENO"; then : 38148 glibcxx_cv_func__frexpl_use=yes 38149else 38150 glibcxx_cv_func__frexpl_use=no 38151fi 38152rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38153 ac_ext=c 38154ac_cpp='$CPP $CPPFLAGS' 38155ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38156ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38157ac_compiler_gnu=$ac_cv_c_compiler_gnu 38158 38159 38160fi 38161 38162 fi 38163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 38164$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 38165 38166 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 38167 for ac_func in _frexpl 38168do : 38169 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 38170if test "x$ac_cv_func__frexpl" = x""yes; then : 38171 cat >>confdefs.h <<_ACEOF 38172#define HAVE__FREXPL 1 38173_ACEOF 38174 38175fi 38176done 38177 38178 fi 38179 fi 38180 38181 38182 38183 38184 38185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 38186$as_echo_n "checking for hypotl declaration... " >&6; } 38187 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 38188 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 38189 $as_echo_n "(cached) " >&6 38190else 38191 38192 38193 ac_ext=cpp 38194ac_cpp='$CXXCPP $CPPFLAGS' 38195ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38196ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38197ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38198 38199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38200/* end confdefs.h. */ 38201#include <math.h> 38202int 38203main () 38204{ 38205 hypotl(0, 0); 38206 ; 38207 return 0; 38208} 38209_ACEOF 38210if ac_fn_cxx_try_compile "$LINENO"; then : 38211 glibcxx_cv_func_hypotl_use=yes 38212else 38213 glibcxx_cv_func_hypotl_use=no 38214fi 38215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38216 ac_ext=c 38217ac_cpp='$CPP $CPPFLAGS' 38218ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38219ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38220ac_compiler_gnu=$ac_cv_c_compiler_gnu 38221 38222 38223fi 38224 38225 fi 38226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 38227$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 38228 38229 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 38230 for ac_func in hypotl 38231do : 38232 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 38233if test "x$ac_cv_func_hypotl" = x""yes; then : 38234 cat >>confdefs.h <<_ACEOF 38235#define HAVE_HYPOTL 1 38236_ACEOF 38237 38238fi 38239done 38240 38241 else 38242 38243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 38244$as_echo_n "checking for _hypotl declaration... " >&6; } 38245 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 38246 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 38247 $as_echo_n "(cached) " >&6 38248else 38249 38250 38251 ac_ext=cpp 38252ac_cpp='$CXXCPP $CPPFLAGS' 38253ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38254ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38255ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38256 38257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38258/* end confdefs.h. */ 38259#include <math.h> 38260int 38261main () 38262{ 38263 _hypotl(0, 0); 38264 ; 38265 return 0; 38266} 38267_ACEOF 38268if ac_fn_cxx_try_compile "$LINENO"; then : 38269 glibcxx_cv_func__hypotl_use=yes 38270else 38271 glibcxx_cv_func__hypotl_use=no 38272fi 38273rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38274 ac_ext=c 38275ac_cpp='$CPP $CPPFLAGS' 38276ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38277ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38278ac_compiler_gnu=$ac_cv_c_compiler_gnu 38279 38280 38281fi 38282 38283 fi 38284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 38285$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 38286 38287 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 38288 for ac_func in _hypotl 38289do : 38290 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 38291if test "x$ac_cv_func__hypotl" = x""yes; then : 38292 cat >>confdefs.h <<_ACEOF 38293#define HAVE__HYPOTL 1 38294_ACEOF 38295 38296fi 38297done 38298 38299 fi 38300 fi 38301 38302 38303 38304 38305 38306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 38307$as_echo_n "checking for ldexpl declaration... " >&6; } 38308 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 38309 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 38310 $as_echo_n "(cached) " >&6 38311else 38312 38313 38314 ac_ext=cpp 38315ac_cpp='$CXXCPP $CPPFLAGS' 38316ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38317ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38318ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38319 38320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38321/* end confdefs.h. */ 38322#include <math.h> 38323int 38324main () 38325{ 38326 ldexpl(0, 0); 38327 ; 38328 return 0; 38329} 38330_ACEOF 38331if ac_fn_cxx_try_compile "$LINENO"; then : 38332 glibcxx_cv_func_ldexpl_use=yes 38333else 38334 glibcxx_cv_func_ldexpl_use=no 38335fi 38336rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38337 ac_ext=c 38338ac_cpp='$CPP $CPPFLAGS' 38339ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38340ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38341ac_compiler_gnu=$ac_cv_c_compiler_gnu 38342 38343 38344fi 38345 38346 fi 38347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 38348$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 38349 38350 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 38351 for ac_func in ldexpl 38352do : 38353 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 38354if test "x$ac_cv_func_ldexpl" = x""yes; then : 38355 cat >>confdefs.h <<_ACEOF 38356#define HAVE_LDEXPL 1 38357_ACEOF 38358 38359fi 38360done 38361 38362 else 38363 38364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 38365$as_echo_n "checking for _ldexpl declaration... " >&6; } 38366 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 38367 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 38368 $as_echo_n "(cached) " >&6 38369else 38370 38371 38372 ac_ext=cpp 38373ac_cpp='$CXXCPP $CPPFLAGS' 38374ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38375ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38376ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38377 38378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38379/* end confdefs.h. */ 38380#include <math.h> 38381int 38382main () 38383{ 38384 _ldexpl(0, 0); 38385 ; 38386 return 0; 38387} 38388_ACEOF 38389if ac_fn_cxx_try_compile "$LINENO"; then : 38390 glibcxx_cv_func__ldexpl_use=yes 38391else 38392 glibcxx_cv_func__ldexpl_use=no 38393fi 38394rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38395 ac_ext=c 38396ac_cpp='$CPP $CPPFLAGS' 38397ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38398ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38399ac_compiler_gnu=$ac_cv_c_compiler_gnu 38400 38401 38402fi 38403 38404 fi 38405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 38406$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 38407 38408 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 38409 for ac_func in _ldexpl 38410do : 38411 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 38412if test "x$ac_cv_func__ldexpl" = x""yes; then : 38413 cat >>confdefs.h <<_ACEOF 38414#define HAVE__LDEXPL 1 38415_ACEOF 38416 38417fi 38418done 38419 38420 fi 38421 fi 38422 38423 38424 38425 38426 38427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 38428$as_echo_n "checking for logl declaration... " >&6; } 38429 if test x${glibcxx_cv_func_logl_use+set} != xset; then 38430 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 38431 $as_echo_n "(cached) " >&6 38432else 38433 38434 38435 ac_ext=cpp 38436ac_cpp='$CXXCPP $CPPFLAGS' 38437ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38438ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38439ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38440 38441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38442/* end confdefs.h. */ 38443#include <math.h> 38444 #ifdef HAVE_IEEEFP_H 38445 #include <ieeefp.h> 38446 #endif 38447 38448int 38449main () 38450{ 38451 logl(0); 38452 ; 38453 return 0; 38454} 38455_ACEOF 38456if ac_fn_cxx_try_compile "$LINENO"; then : 38457 glibcxx_cv_func_logl_use=yes 38458else 38459 glibcxx_cv_func_logl_use=no 38460fi 38461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38462 ac_ext=c 38463ac_cpp='$CPP $CPPFLAGS' 38464ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38465ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38466ac_compiler_gnu=$ac_cv_c_compiler_gnu 38467 38468 38469fi 38470 38471 fi 38472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 38473$as_echo "$glibcxx_cv_func_logl_use" >&6; } 38474 38475 if test x$glibcxx_cv_func_logl_use = x"yes"; then 38476 for ac_func in logl 38477do : 38478 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 38479if test "x$ac_cv_func_logl" = x""yes; then : 38480 cat >>confdefs.h <<_ACEOF 38481#define HAVE_LOGL 1 38482_ACEOF 38483 38484fi 38485done 38486 38487 else 38488 38489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 38490$as_echo_n "checking for _logl declaration... " >&6; } 38491 if test x${glibcxx_cv_func__logl_use+set} != xset; then 38492 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 38493 $as_echo_n "(cached) " >&6 38494else 38495 38496 38497 ac_ext=cpp 38498ac_cpp='$CXXCPP $CPPFLAGS' 38499ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38500ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38501ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38502 38503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38504/* end confdefs.h. */ 38505#include <math.h> 38506 #ifdef HAVE_IEEEFP_H 38507 #include <ieeefp.h> 38508 #endif 38509 38510int 38511main () 38512{ 38513 _logl(0); 38514 ; 38515 return 0; 38516} 38517_ACEOF 38518if ac_fn_cxx_try_compile "$LINENO"; then : 38519 glibcxx_cv_func__logl_use=yes 38520else 38521 glibcxx_cv_func__logl_use=no 38522fi 38523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38524 ac_ext=c 38525ac_cpp='$CPP $CPPFLAGS' 38526ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38527ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38528ac_compiler_gnu=$ac_cv_c_compiler_gnu 38529 38530 38531fi 38532 38533 fi 38534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 38535$as_echo "$glibcxx_cv_func__logl_use" >&6; } 38536 38537 if test x$glibcxx_cv_func__logl_use = x"yes"; then 38538 for ac_func in _logl 38539do : 38540 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 38541if test "x$ac_cv_func__logl" = x""yes; then : 38542 cat >>confdefs.h <<_ACEOF 38543#define HAVE__LOGL 1 38544_ACEOF 38545 38546fi 38547done 38548 38549 fi 38550 fi 38551 38552 38553 38554 38555 38556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 38557$as_echo_n "checking for log10l declaration... " >&6; } 38558 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 38559 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 38560 $as_echo_n "(cached) " >&6 38561else 38562 38563 38564 ac_ext=cpp 38565ac_cpp='$CXXCPP $CPPFLAGS' 38566ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38567ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38568ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38569 38570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38571/* end confdefs.h. */ 38572#include <math.h> 38573 #ifdef HAVE_IEEEFP_H 38574 #include <ieeefp.h> 38575 #endif 38576 38577int 38578main () 38579{ 38580 log10l(0); 38581 ; 38582 return 0; 38583} 38584_ACEOF 38585if ac_fn_cxx_try_compile "$LINENO"; then : 38586 glibcxx_cv_func_log10l_use=yes 38587else 38588 glibcxx_cv_func_log10l_use=no 38589fi 38590rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38591 ac_ext=c 38592ac_cpp='$CPP $CPPFLAGS' 38593ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38594ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38595ac_compiler_gnu=$ac_cv_c_compiler_gnu 38596 38597 38598fi 38599 38600 fi 38601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 38602$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 38603 38604 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 38605 for ac_func in log10l 38606do : 38607 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 38608if test "x$ac_cv_func_log10l" = x""yes; then : 38609 cat >>confdefs.h <<_ACEOF 38610#define HAVE_LOG10L 1 38611_ACEOF 38612 38613fi 38614done 38615 38616 else 38617 38618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 38619$as_echo_n "checking for _log10l declaration... " >&6; } 38620 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 38621 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 38622 $as_echo_n "(cached) " >&6 38623else 38624 38625 38626 ac_ext=cpp 38627ac_cpp='$CXXCPP $CPPFLAGS' 38628ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38629ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38630ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38631 38632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38633/* end confdefs.h. */ 38634#include <math.h> 38635 #ifdef HAVE_IEEEFP_H 38636 #include <ieeefp.h> 38637 #endif 38638 38639int 38640main () 38641{ 38642 _log10l(0); 38643 ; 38644 return 0; 38645} 38646_ACEOF 38647if ac_fn_cxx_try_compile "$LINENO"; then : 38648 glibcxx_cv_func__log10l_use=yes 38649else 38650 glibcxx_cv_func__log10l_use=no 38651fi 38652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38653 ac_ext=c 38654ac_cpp='$CPP $CPPFLAGS' 38655ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38656ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38657ac_compiler_gnu=$ac_cv_c_compiler_gnu 38658 38659 38660fi 38661 38662 fi 38663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 38664$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 38665 38666 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 38667 for ac_func in _log10l 38668do : 38669 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 38670if test "x$ac_cv_func__log10l" = x""yes; then : 38671 cat >>confdefs.h <<_ACEOF 38672#define HAVE__LOG10L 1 38673_ACEOF 38674 38675fi 38676done 38677 38678 fi 38679 fi 38680 38681 38682 38683 38684 38685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 38686$as_echo_n "checking for modfl declaration... " >&6; } 38687 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 38688 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 38689 $as_echo_n "(cached) " >&6 38690else 38691 38692 38693 ac_ext=cpp 38694ac_cpp='$CXXCPP $CPPFLAGS' 38695ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38696ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38697ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38698 38699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38700/* end confdefs.h. */ 38701#include <math.h> 38702int 38703main () 38704{ 38705 modfl(0, 0); 38706 ; 38707 return 0; 38708} 38709_ACEOF 38710if ac_fn_cxx_try_compile "$LINENO"; then : 38711 glibcxx_cv_func_modfl_use=yes 38712else 38713 glibcxx_cv_func_modfl_use=no 38714fi 38715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38716 ac_ext=c 38717ac_cpp='$CPP $CPPFLAGS' 38718ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38719ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38720ac_compiler_gnu=$ac_cv_c_compiler_gnu 38721 38722 38723fi 38724 38725 fi 38726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 38727$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 38728 38729 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 38730 for ac_func in modfl 38731do : 38732 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 38733if test "x$ac_cv_func_modfl" = x""yes; then : 38734 cat >>confdefs.h <<_ACEOF 38735#define HAVE_MODFL 1 38736_ACEOF 38737 38738fi 38739done 38740 38741 else 38742 38743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 38744$as_echo_n "checking for _modfl declaration... " >&6; } 38745 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 38746 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 38747 $as_echo_n "(cached) " >&6 38748else 38749 38750 38751 ac_ext=cpp 38752ac_cpp='$CXXCPP $CPPFLAGS' 38753ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38754ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38755ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38756 38757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38758/* end confdefs.h. */ 38759#include <math.h> 38760int 38761main () 38762{ 38763 _modfl(0, 0); 38764 ; 38765 return 0; 38766} 38767_ACEOF 38768if ac_fn_cxx_try_compile "$LINENO"; then : 38769 glibcxx_cv_func__modfl_use=yes 38770else 38771 glibcxx_cv_func__modfl_use=no 38772fi 38773rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38774 ac_ext=c 38775ac_cpp='$CPP $CPPFLAGS' 38776ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38777ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38778ac_compiler_gnu=$ac_cv_c_compiler_gnu 38779 38780 38781fi 38782 38783 fi 38784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 38785$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 38786 38787 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 38788 for ac_func in _modfl 38789do : 38790 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 38791if test "x$ac_cv_func__modfl" = x""yes; then : 38792 cat >>confdefs.h <<_ACEOF 38793#define HAVE__MODFL 1 38794_ACEOF 38795 38796fi 38797done 38798 38799 fi 38800 fi 38801 38802 38803 38804 38805 38806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 38807$as_echo_n "checking for powl declaration... " >&6; } 38808 if test x${glibcxx_cv_func_powl_use+set} != xset; then 38809 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 38810 $as_echo_n "(cached) " >&6 38811else 38812 38813 38814 ac_ext=cpp 38815ac_cpp='$CXXCPP $CPPFLAGS' 38816ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38817ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38818ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38819 38820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38821/* end confdefs.h. */ 38822#include <math.h> 38823int 38824main () 38825{ 38826 powl(0, 0); 38827 ; 38828 return 0; 38829} 38830_ACEOF 38831if ac_fn_cxx_try_compile "$LINENO"; then : 38832 glibcxx_cv_func_powl_use=yes 38833else 38834 glibcxx_cv_func_powl_use=no 38835fi 38836rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38837 ac_ext=c 38838ac_cpp='$CPP $CPPFLAGS' 38839ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38840ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38841ac_compiler_gnu=$ac_cv_c_compiler_gnu 38842 38843 38844fi 38845 38846 fi 38847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 38848$as_echo "$glibcxx_cv_func_powl_use" >&6; } 38849 38850 if test x$glibcxx_cv_func_powl_use = x"yes"; then 38851 for ac_func in powl 38852do : 38853 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 38854if test "x$ac_cv_func_powl" = x""yes; then : 38855 cat >>confdefs.h <<_ACEOF 38856#define HAVE_POWL 1 38857_ACEOF 38858 38859fi 38860done 38861 38862 else 38863 38864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 38865$as_echo_n "checking for _powl declaration... " >&6; } 38866 if test x${glibcxx_cv_func__powl_use+set} != xset; then 38867 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 38868 $as_echo_n "(cached) " >&6 38869else 38870 38871 38872 ac_ext=cpp 38873ac_cpp='$CXXCPP $CPPFLAGS' 38874ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38875ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38876ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38877 38878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38879/* end confdefs.h. */ 38880#include <math.h> 38881int 38882main () 38883{ 38884 _powl(0, 0); 38885 ; 38886 return 0; 38887} 38888_ACEOF 38889if ac_fn_cxx_try_compile "$LINENO"; then : 38890 glibcxx_cv_func__powl_use=yes 38891else 38892 glibcxx_cv_func__powl_use=no 38893fi 38894rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38895 ac_ext=c 38896ac_cpp='$CPP $CPPFLAGS' 38897ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38898ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38899ac_compiler_gnu=$ac_cv_c_compiler_gnu 38900 38901 38902fi 38903 38904 fi 38905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 38906$as_echo "$glibcxx_cv_func__powl_use" >&6; } 38907 38908 if test x$glibcxx_cv_func__powl_use = x"yes"; then 38909 for ac_func in _powl 38910do : 38911 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 38912if test "x$ac_cv_func__powl" = x""yes; then : 38913 cat >>confdefs.h <<_ACEOF 38914#define HAVE__POWL 1 38915_ACEOF 38916 38917fi 38918done 38919 38920 fi 38921 fi 38922 38923 38924 38925 38926 38927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 38928$as_echo_n "checking for sqrtl declaration... " >&6; } 38929 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 38930 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 38931 $as_echo_n "(cached) " >&6 38932else 38933 38934 38935 ac_ext=cpp 38936ac_cpp='$CXXCPP $CPPFLAGS' 38937ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38938ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38939ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 38940 38941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38942/* end confdefs.h. */ 38943#include <math.h> 38944 #ifdef HAVE_IEEEFP_H 38945 #include <ieeefp.h> 38946 #endif 38947 38948int 38949main () 38950{ 38951 sqrtl(0); 38952 ; 38953 return 0; 38954} 38955_ACEOF 38956if ac_fn_cxx_try_compile "$LINENO"; then : 38957 glibcxx_cv_func_sqrtl_use=yes 38958else 38959 glibcxx_cv_func_sqrtl_use=no 38960fi 38961rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 38962 ac_ext=c 38963ac_cpp='$CPP $CPPFLAGS' 38964ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 38965ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 38966ac_compiler_gnu=$ac_cv_c_compiler_gnu 38967 38968 38969fi 38970 38971 fi 38972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 38973$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 38974 38975 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 38976 for ac_func in sqrtl 38977do : 38978 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 38979if test "x$ac_cv_func_sqrtl" = x""yes; then : 38980 cat >>confdefs.h <<_ACEOF 38981#define HAVE_SQRTL 1 38982_ACEOF 38983 38984fi 38985done 38986 38987 else 38988 38989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 38990$as_echo_n "checking for _sqrtl declaration... " >&6; } 38991 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 38992 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 38993 $as_echo_n "(cached) " >&6 38994else 38995 38996 38997 ac_ext=cpp 38998ac_cpp='$CXXCPP $CPPFLAGS' 38999ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39000ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39001ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39002 39003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39004/* end confdefs.h. */ 39005#include <math.h> 39006 #ifdef HAVE_IEEEFP_H 39007 #include <ieeefp.h> 39008 #endif 39009 39010int 39011main () 39012{ 39013 _sqrtl(0); 39014 ; 39015 return 0; 39016} 39017_ACEOF 39018if ac_fn_cxx_try_compile "$LINENO"; then : 39019 glibcxx_cv_func__sqrtl_use=yes 39020else 39021 glibcxx_cv_func__sqrtl_use=no 39022fi 39023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39024 ac_ext=c 39025ac_cpp='$CPP $CPPFLAGS' 39026ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39027ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39028ac_compiler_gnu=$ac_cv_c_compiler_gnu 39029 39030 39031fi 39032 39033 fi 39034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 39035$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 39036 39037 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 39038 for ac_func in _sqrtl 39039do : 39040 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 39041if test "x$ac_cv_func__sqrtl" = x""yes; then : 39042 cat >>confdefs.h <<_ACEOF 39043#define HAVE__SQRTL 1 39044_ACEOF 39045 39046fi 39047done 39048 39049 fi 39050 fi 39051 39052 39053 39054 39055 39056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 39057$as_echo_n "checking for sincosl declaration... " >&6; } 39058 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 39059 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 39060 $as_echo_n "(cached) " >&6 39061else 39062 39063 39064 ac_ext=cpp 39065ac_cpp='$CXXCPP $CPPFLAGS' 39066ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39067ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39068ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39069 39070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39071/* end confdefs.h. */ 39072#include <math.h> 39073int 39074main () 39075{ 39076 sincosl(0, 0, 0); 39077 ; 39078 return 0; 39079} 39080_ACEOF 39081if ac_fn_cxx_try_compile "$LINENO"; then : 39082 glibcxx_cv_func_sincosl_use=yes 39083else 39084 glibcxx_cv_func_sincosl_use=no 39085fi 39086rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39087 ac_ext=c 39088ac_cpp='$CPP $CPPFLAGS' 39089ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39090ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39091ac_compiler_gnu=$ac_cv_c_compiler_gnu 39092 39093 39094fi 39095 39096 fi 39097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 39098$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 39099 39100 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 39101 for ac_func in sincosl 39102do : 39103 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 39104if test "x$ac_cv_func_sincosl" = x""yes; then : 39105 cat >>confdefs.h <<_ACEOF 39106#define HAVE_SINCOSL 1 39107_ACEOF 39108 39109fi 39110done 39111 39112 else 39113 39114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 39115$as_echo_n "checking for _sincosl declaration... " >&6; } 39116 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 39117 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 39118 $as_echo_n "(cached) " >&6 39119else 39120 39121 39122 ac_ext=cpp 39123ac_cpp='$CXXCPP $CPPFLAGS' 39124ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39125ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39126ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39127 39128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39129/* end confdefs.h. */ 39130#include <math.h> 39131int 39132main () 39133{ 39134 _sincosl(0, 0, 0); 39135 ; 39136 return 0; 39137} 39138_ACEOF 39139if ac_fn_cxx_try_compile "$LINENO"; then : 39140 glibcxx_cv_func__sincosl_use=yes 39141else 39142 glibcxx_cv_func__sincosl_use=no 39143fi 39144rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39145 ac_ext=c 39146ac_cpp='$CPP $CPPFLAGS' 39147ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39148ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39149ac_compiler_gnu=$ac_cv_c_compiler_gnu 39150 39151 39152fi 39153 39154 fi 39155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 39156$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 39157 39158 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 39159 for ac_func in _sincosl 39160do : 39161 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 39162if test "x$ac_cv_func__sincosl" = x""yes; then : 39163 cat >>confdefs.h <<_ACEOF 39164#define HAVE__SINCOSL 1 39165_ACEOF 39166 39167fi 39168done 39169 39170 fi 39171 fi 39172 39173 39174 39175 39176 39177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 39178$as_echo_n "checking for finitel declaration... " >&6; } 39179 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 39180 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 39181 $as_echo_n "(cached) " >&6 39182else 39183 39184 39185 ac_ext=cpp 39186ac_cpp='$CXXCPP $CPPFLAGS' 39187ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39188ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39189ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39190 39191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39192/* end confdefs.h. */ 39193#include <math.h> 39194 #ifdef HAVE_IEEEFP_H 39195 #include <ieeefp.h> 39196 #endif 39197 39198int 39199main () 39200{ 39201 finitel(0); 39202 ; 39203 return 0; 39204} 39205_ACEOF 39206if ac_fn_cxx_try_compile "$LINENO"; then : 39207 glibcxx_cv_func_finitel_use=yes 39208else 39209 glibcxx_cv_func_finitel_use=no 39210fi 39211rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39212 ac_ext=c 39213ac_cpp='$CPP $CPPFLAGS' 39214ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39215ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39216ac_compiler_gnu=$ac_cv_c_compiler_gnu 39217 39218 39219fi 39220 39221 fi 39222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 39223$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 39224 39225 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 39226 for ac_func in finitel 39227do : 39228 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 39229if test "x$ac_cv_func_finitel" = x""yes; then : 39230 cat >>confdefs.h <<_ACEOF 39231#define HAVE_FINITEL 1 39232_ACEOF 39233 39234fi 39235done 39236 39237 else 39238 39239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 39240$as_echo_n "checking for _finitel declaration... " >&6; } 39241 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 39242 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 39243 $as_echo_n "(cached) " >&6 39244else 39245 39246 39247 ac_ext=cpp 39248ac_cpp='$CXXCPP $CPPFLAGS' 39249ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39250ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39251ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39252 39253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39254/* end confdefs.h. */ 39255#include <math.h> 39256 #ifdef HAVE_IEEEFP_H 39257 #include <ieeefp.h> 39258 #endif 39259 39260int 39261main () 39262{ 39263 _finitel(0); 39264 ; 39265 return 0; 39266} 39267_ACEOF 39268if ac_fn_cxx_try_compile "$LINENO"; then : 39269 glibcxx_cv_func__finitel_use=yes 39270else 39271 glibcxx_cv_func__finitel_use=no 39272fi 39273rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39274 ac_ext=c 39275ac_cpp='$CPP $CPPFLAGS' 39276ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39277ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39278ac_compiler_gnu=$ac_cv_c_compiler_gnu 39279 39280 39281fi 39282 39283 fi 39284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 39285$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 39286 39287 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 39288 for ac_func in _finitel 39289do : 39290 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 39291if test "x$ac_cv_func__finitel" = x""yes; then : 39292 cat >>confdefs.h <<_ACEOF 39293#define HAVE__FINITEL 1 39294_ACEOF 39295 39296fi 39297done 39298 39299 fi 39300 fi 39301 39302 39303 39304 39305 LIBS="$ac_save_LIBS" 39306 CXXFLAGS="$ac_save_CXXFLAGS" 39307 39308 39309 ac_test_CXXFLAGS="${CXXFLAGS+set}" 39310 ac_save_CXXFLAGS="$CXXFLAGS" 39311 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 39312 39313 39314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 39315$as_echo_n "checking for at_quick_exit declaration... " >&6; } 39316 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 39317 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 39318 $as_echo_n "(cached) " >&6 39319else 39320 39321 39322 ac_ext=cpp 39323ac_cpp='$CXXCPP $CPPFLAGS' 39324ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39325ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39326ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39327 39328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39329/* end confdefs.h. */ 39330#include <stdlib.h> 39331int 39332main () 39333{ 39334 at_quick_exit(0); 39335 ; 39336 return 0; 39337} 39338_ACEOF 39339if ac_fn_cxx_try_compile "$LINENO"; then : 39340 glibcxx_cv_func_at_quick_exit_use=yes 39341else 39342 glibcxx_cv_func_at_quick_exit_use=no 39343fi 39344rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39345 ac_ext=c 39346ac_cpp='$CPP $CPPFLAGS' 39347ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39348ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39349ac_compiler_gnu=$ac_cv_c_compiler_gnu 39350 39351 39352fi 39353 39354 fi 39355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 39356$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 39357 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 39358 for ac_func in at_quick_exit 39359do : 39360 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 39361if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 39362 cat >>confdefs.h <<_ACEOF 39363#define HAVE_AT_QUICK_EXIT 1 39364_ACEOF 39365 39366fi 39367done 39368 39369 fi 39370 39371 39372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 39373$as_echo_n "checking for quick_exit declaration... " >&6; } 39374 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 39375 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 39376 $as_echo_n "(cached) " >&6 39377else 39378 39379 39380 ac_ext=cpp 39381ac_cpp='$CXXCPP $CPPFLAGS' 39382ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39383ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39384ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39385 39386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39387/* end confdefs.h. */ 39388#include <stdlib.h> 39389int 39390main () 39391{ 39392 quick_exit(0); 39393 ; 39394 return 0; 39395} 39396_ACEOF 39397if ac_fn_cxx_try_compile "$LINENO"; then : 39398 glibcxx_cv_func_quick_exit_use=yes 39399else 39400 glibcxx_cv_func_quick_exit_use=no 39401fi 39402rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39403 ac_ext=c 39404ac_cpp='$CPP $CPPFLAGS' 39405ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39406ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39407ac_compiler_gnu=$ac_cv_c_compiler_gnu 39408 39409 39410fi 39411 39412 fi 39413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 39414$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 39415 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 39416 for ac_func in quick_exit 39417do : 39418 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 39419if test "x$ac_cv_func_quick_exit" = x""yes; then : 39420 cat >>confdefs.h <<_ACEOF 39421#define HAVE_QUICK_EXIT 1 39422_ACEOF 39423 39424fi 39425done 39426 39427 fi 39428 39429 39430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 39431$as_echo_n "checking for strtold declaration... " >&6; } 39432 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 39433 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 39434 $as_echo_n "(cached) " >&6 39435else 39436 39437 39438 ac_ext=cpp 39439ac_cpp='$CXXCPP $CPPFLAGS' 39440ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39441ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39442ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39443 39444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39445/* end confdefs.h. */ 39446#include <stdlib.h> 39447int 39448main () 39449{ 39450 strtold(0, 0); 39451 ; 39452 return 0; 39453} 39454_ACEOF 39455if ac_fn_cxx_try_compile "$LINENO"; then : 39456 glibcxx_cv_func_strtold_use=yes 39457else 39458 glibcxx_cv_func_strtold_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: $glibcxx_cv_func_strtold_use" >&5 39472$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 39473 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 39474 for ac_func in strtold 39475do : 39476 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 39477if test "x$ac_cv_func_strtold" = x""yes; then : 39478 cat >>confdefs.h <<_ACEOF 39479#define HAVE_STRTOLD 1 39480_ACEOF 39481 39482fi 39483done 39484 39485 fi 39486 39487 39488 39489 39490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 39491$as_echo_n "checking for strtof declaration... " >&6; } 39492 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 39493 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 39494 $as_echo_n "(cached) " >&6 39495else 39496 39497 39498 ac_ext=cpp 39499ac_cpp='$CXXCPP $CPPFLAGS' 39500ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39501ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39502ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39503 39504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39505/* end confdefs.h. */ 39506#include <stdlib.h> 39507int 39508main () 39509{ 39510 strtof(0, 0); 39511 ; 39512 return 0; 39513} 39514_ACEOF 39515if ac_fn_cxx_try_compile "$LINENO"; then : 39516 glibcxx_cv_func_strtof_use=yes 39517else 39518 glibcxx_cv_func_strtof_use=no 39519fi 39520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39521 ac_ext=c 39522ac_cpp='$CPP $CPPFLAGS' 39523ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39524ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39525ac_compiler_gnu=$ac_cv_c_compiler_gnu 39526 39527 39528fi 39529 39530 fi 39531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 39532$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 39533 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 39534 for ac_func in strtof 39535do : 39536 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 39537if test "x$ac_cv_func_strtof" = x""yes; then : 39538 cat >>confdefs.h <<_ACEOF 39539#define HAVE_STRTOF 1 39540_ACEOF 39541 39542fi 39543done 39544 39545 fi 39546 39547 39548 39549 39550 CXXFLAGS="$ac_save_CXXFLAGS" 39551 39552 $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h 39553 39554 # We don't yet support AIX's TLS ABI. 39555 #GCC_CHECK_TLS 39556 39557 39558 39559 39560 39561 am_save_CPPFLAGS="$CPPFLAGS" 39562 39563 for element in $INCICONV; do 39564 haveit= 39565 for x in $CPPFLAGS; do 39566 39567 acl_save_prefix="$prefix" 39568 prefix="$acl_final_prefix" 39569 acl_save_exec_prefix="$exec_prefix" 39570 exec_prefix="$acl_final_exec_prefix" 39571 eval x=\"$x\" 39572 exec_prefix="$acl_save_exec_prefix" 39573 prefix="$acl_save_prefix" 39574 39575 if test "X$x" = "X$element"; then 39576 haveit=yes 39577 break 39578 fi 39579 done 39580 if test -z "$haveit"; then 39581 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 39582 fi 39583 done 39584 39585 39586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 39587$as_echo_n "checking for iconv... " >&6; } 39588if test "${am_cv_func_iconv+set}" = set; then : 39589 $as_echo_n "(cached) " >&6 39590else 39591 39592 am_cv_func_iconv="no, consider installing GNU libiconv" 39593 am_cv_lib_iconv=no 39594 if test x$gcc_no_link = xyes; then 39595 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 39596fi 39597cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39598/* end confdefs.h. */ 39599#include <stdlib.h> 39600#include <iconv.h> 39601int 39602main () 39603{ 39604iconv_t cd = iconv_open("",""); 39605 iconv(cd,NULL,NULL,NULL,NULL); 39606 iconv_close(cd); 39607 ; 39608 return 0; 39609} 39610_ACEOF 39611if ac_fn_c_try_link "$LINENO"; then : 39612 am_cv_func_iconv=yes 39613fi 39614rm -f core conftest.err conftest.$ac_objext \ 39615 conftest$ac_exeext conftest.$ac_ext 39616 if test "$am_cv_func_iconv" != yes; then 39617 am_save_LIBS="$LIBS" 39618 LIBS="$LIBS $LIBICONV" 39619 if test x$gcc_no_link = xyes; then 39620 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 39621fi 39622cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39623/* end confdefs.h. */ 39624#include <stdlib.h> 39625#include <iconv.h> 39626int 39627main () 39628{ 39629iconv_t cd = iconv_open("",""); 39630 iconv(cd,NULL,NULL,NULL,NULL); 39631 iconv_close(cd); 39632 ; 39633 return 0; 39634} 39635_ACEOF 39636if ac_fn_c_try_link "$LINENO"; then : 39637 am_cv_lib_iconv=yes 39638 am_cv_func_iconv=yes 39639fi 39640rm -f core conftest.err conftest.$ac_objext \ 39641 conftest$ac_exeext conftest.$ac_ext 39642 LIBS="$am_save_LIBS" 39643 fi 39644 39645fi 39646{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 39647$as_echo "$am_cv_func_iconv" >&6; } 39648 if test "$am_cv_func_iconv" = yes; then 39649 39650$as_echo "#define HAVE_ICONV 1" >>confdefs.h 39651 39652 fi 39653 if test "$am_cv_lib_iconv" = yes; then 39654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 39655$as_echo_n "checking how to link with libiconv... " >&6; } 39656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 39657$as_echo "$LIBICONV" >&6; } 39658 else 39659 CPPFLAGS="$am_save_CPPFLAGS" 39660 LIBICONV= 39661 LTLIBICONV= 39662 fi 39663 39664 39665 39666 if test "$am_cv_func_iconv" = yes; then 39667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 39668$as_echo_n "checking for iconv declaration... " >&6; } 39669 if test "${am_cv_proto_iconv+set}" = set; then : 39670 $as_echo_n "(cached) " >&6 39671else 39672 39673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39674/* end confdefs.h. */ 39675 39676#include <stdlib.h> 39677#include <iconv.h> 39678extern 39679#ifdef __cplusplus 39680"C" 39681#endif 39682#if defined(__STDC__) || defined(__cplusplus) 39683size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 39684#else 39685size_t iconv(); 39686#endif 39687 39688int 39689main () 39690{ 39691 39692 ; 39693 return 0; 39694} 39695_ACEOF 39696if ac_fn_c_try_compile "$LINENO"; then : 39697 am_cv_proto_iconv_arg1="" 39698else 39699 am_cv_proto_iconv_arg1="const" 39700fi 39701rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39702 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 39703fi 39704 39705 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 39706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 39707 }$am_cv_proto_iconv" >&5 39708$as_echo "${ac_t:- 39709 }$am_cv_proto_iconv" >&6; } 39710 39711cat >>confdefs.h <<_ACEOF 39712#define ICONV_CONST $am_cv_proto_iconv_arg1 39713_ACEOF 39714 39715 fi 39716 39717 ;; 39718 39719 *-darwin*) 39720 # Darwin versions vary, but the linker should work in a cross environment, 39721 # so we just check for all the features here. 39722 # Check for available headers. 39723 39724 # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld 39725 39726 ac_test_CXXFLAGS="${CXXFLAGS+set}" 39727 ac_save_CXXFLAGS="$CXXFLAGS" 39728 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 39729 39730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 39731$as_echo_n "checking for sin in -lm... " >&6; } 39732if test "${ac_cv_lib_m_sin+set}" = set; then : 39733 $as_echo_n "(cached) " >&6 39734else 39735 ac_check_lib_save_LIBS=$LIBS 39736LIBS="-lm $LIBS" 39737if test x$gcc_no_link = xyes; then 39738 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 39739fi 39740cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39741/* end confdefs.h. */ 39742 39743/* Override any GCC internal prototype to avoid an error. 39744 Use char because int might match the return type of a GCC 39745 builtin and then its argument prototype would still apply. */ 39746#ifdef __cplusplus 39747extern "C" 39748#endif 39749char sin (); 39750int 39751main () 39752{ 39753return sin (); 39754 ; 39755 return 0; 39756} 39757_ACEOF 39758if ac_fn_c_try_link "$LINENO"; then : 39759 ac_cv_lib_m_sin=yes 39760else 39761 ac_cv_lib_m_sin=no 39762fi 39763rm -f core conftest.err conftest.$ac_objext \ 39764 conftest$ac_exeext conftest.$ac_ext 39765LIBS=$ac_check_lib_save_LIBS 39766fi 39767{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 39768$as_echo "$ac_cv_lib_m_sin" >&6; } 39769if test "x$ac_cv_lib_m_sin" = x""yes; then : 39770 libm="-lm" 39771fi 39772 39773 ac_save_LIBS="$LIBS" 39774 LIBS="$LIBS $libm" 39775 39776 39777 39778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 39779$as_echo_n "checking for isinf declaration... " >&6; } 39780 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 39781 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 39782 $as_echo_n "(cached) " >&6 39783else 39784 39785 39786 ac_ext=cpp 39787ac_cpp='$CXXCPP $CPPFLAGS' 39788ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39789ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39790ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39791 39792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39793/* end confdefs.h. */ 39794#include <math.h> 39795 #ifdef HAVE_IEEEFP_H 39796 #include <ieeefp.h> 39797 #endif 39798 39799int 39800main () 39801{ 39802 isinf(0); 39803 ; 39804 return 0; 39805} 39806_ACEOF 39807if ac_fn_cxx_try_compile "$LINENO"; then : 39808 glibcxx_cv_func_isinf_use=yes 39809else 39810 glibcxx_cv_func_isinf_use=no 39811fi 39812rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39813 ac_ext=c 39814ac_cpp='$CPP $CPPFLAGS' 39815ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39816ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39817ac_compiler_gnu=$ac_cv_c_compiler_gnu 39818 39819 39820fi 39821 39822 fi 39823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 39824$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 39825 39826 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 39827 for ac_func in isinf 39828do : 39829 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 39830if test "x$ac_cv_func_isinf" = x""yes; then : 39831 cat >>confdefs.h <<_ACEOF 39832#define HAVE_ISINF 1 39833_ACEOF 39834 39835fi 39836done 39837 39838 else 39839 39840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 39841$as_echo_n "checking for _isinf declaration... " >&6; } 39842 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 39843 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 39844 $as_echo_n "(cached) " >&6 39845else 39846 39847 39848 ac_ext=cpp 39849ac_cpp='$CXXCPP $CPPFLAGS' 39850ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39851ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39852ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39853 39854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39855/* end confdefs.h. */ 39856#include <math.h> 39857 #ifdef HAVE_IEEEFP_H 39858 #include <ieeefp.h> 39859 #endif 39860 39861int 39862main () 39863{ 39864 _isinf(0); 39865 ; 39866 return 0; 39867} 39868_ACEOF 39869if ac_fn_cxx_try_compile "$LINENO"; then : 39870 glibcxx_cv_func__isinf_use=yes 39871else 39872 glibcxx_cv_func__isinf_use=no 39873fi 39874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39875 ac_ext=c 39876ac_cpp='$CPP $CPPFLAGS' 39877ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39878ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39879ac_compiler_gnu=$ac_cv_c_compiler_gnu 39880 39881 39882fi 39883 39884 fi 39885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 39886$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 39887 39888 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 39889 for ac_func in _isinf 39890do : 39891 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 39892if test "x$ac_cv_func__isinf" = x""yes; then : 39893 cat >>confdefs.h <<_ACEOF 39894#define HAVE__ISINF 1 39895_ACEOF 39896 39897fi 39898done 39899 39900 fi 39901 fi 39902 39903 39904 39905 39906 39907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 39908$as_echo_n "checking for isnan declaration... " >&6; } 39909 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 39910 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 39911 $as_echo_n "(cached) " >&6 39912else 39913 39914 39915 ac_ext=cpp 39916ac_cpp='$CXXCPP $CPPFLAGS' 39917ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39918ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39919ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39920 39921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39922/* end confdefs.h. */ 39923#include <math.h> 39924 #ifdef HAVE_IEEEFP_H 39925 #include <ieeefp.h> 39926 #endif 39927 39928int 39929main () 39930{ 39931 isnan(0); 39932 ; 39933 return 0; 39934} 39935_ACEOF 39936if ac_fn_cxx_try_compile "$LINENO"; then : 39937 glibcxx_cv_func_isnan_use=yes 39938else 39939 glibcxx_cv_func_isnan_use=no 39940fi 39941rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 39942 ac_ext=c 39943ac_cpp='$CPP $CPPFLAGS' 39944ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39945ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39946ac_compiler_gnu=$ac_cv_c_compiler_gnu 39947 39948 39949fi 39950 39951 fi 39952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 39953$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 39954 39955 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 39956 for ac_func in isnan 39957do : 39958 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 39959if test "x$ac_cv_func_isnan" = x""yes; then : 39960 cat >>confdefs.h <<_ACEOF 39961#define HAVE_ISNAN 1 39962_ACEOF 39963 39964fi 39965done 39966 39967 else 39968 39969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 39970$as_echo_n "checking for _isnan declaration... " >&6; } 39971 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 39972 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 39973 $as_echo_n "(cached) " >&6 39974else 39975 39976 39977 ac_ext=cpp 39978ac_cpp='$CXXCPP $CPPFLAGS' 39979ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 39980ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 39981ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 39982 39983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39984/* end confdefs.h. */ 39985#include <math.h> 39986 #ifdef HAVE_IEEEFP_H 39987 #include <ieeefp.h> 39988 #endif 39989 39990int 39991main () 39992{ 39993 _isnan(0); 39994 ; 39995 return 0; 39996} 39997_ACEOF 39998if ac_fn_cxx_try_compile "$LINENO"; then : 39999 glibcxx_cv_func__isnan_use=yes 40000else 40001 glibcxx_cv_func__isnan_use=no 40002fi 40003rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40004 ac_ext=c 40005ac_cpp='$CPP $CPPFLAGS' 40006ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40007ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40008ac_compiler_gnu=$ac_cv_c_compiler_gnu 40009 40010 40011fi 40012 40013 fi 40014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 40015$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 40016 40017 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 40018 for ac_func in _isnan 40019do : 40020 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 40021if test "x$ac_cv_func__isnan" = x""yes; then : 40022 cat >>confdefs.h <<_ACEOF 40023#define HAVE__ISNAN 1 40024_ACEOF 40025 40026fi 40027done 40028 40029 fi 40030 fi 40031 40032 40033 40034 40035 40036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 40037$as_echo_n "checking for finite declaration... " >&6; } 40038 if test x${glibcxx_cv_func_finite_use+set} != xset; then 40039 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 40040 $as_echo_n "(cached) " >&6 40041else 40042 40043 40044 ac_ext=cpp 40045ac_cpp='$CXXCPP $CPPFLAGS' 40046ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40047ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40048ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40049 40050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40051/* end confdefs.h. */ 40052#include <math.h> 40053 #ifdef HAVE_IEEEFP_H 40054 #include <ieeefp.h> 40055 #endif 40056 40057int 40058main () 40059{ 40060 finite(0); 40061 ; 40062 return 0; 40063} 40064_ACEOF 40065if ac_fn_cxx_try_compile "$LINENO"; then : 40066 glibcxx_cv_func_finite_use=yes 40067else 40068 glibcxx_cv_func_finite_use=no 40069fi 40070rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40071 ac_ext=c 40072ac_cpp='$CPP $CPPFLAGS' 40073ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40074ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40075ac_compiler_gnu=$ac_cv_c_compiler_gnu 40076 40077 40078fi 40079 40080 fi 40081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 40082$as_echo "$glibcxx_cv_func_finite_use" >&6; } 40083 40084 if test x$glibcxx_cv_func_finite_use = x"yes"; then 40085 for ac_func in finite 40086do : 40087 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 40088if test "x$ac_cv_func_finite" = x""yes; then : 40089 cat >>confdefs.h <<_ACEOF 40090#define HAVE_FINITE 1 40091_ACEOF 40092 40093fi 40094done 40095 40096 else 40097 40098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 40099$as_echo_n "checking for _finite declaration... " >&6; } 40100 if test x${glibcxx_cv_func__finite_use+set} != xset; then 40101 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 40102 $as_echo_n "(cached) " >&6 40103else 40104 40105 40106 ac_ext=cpp 40107ac_cpp='$CXXCPP $CPPFLAGS' 40108ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40109ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40110ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40111 40112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40113/* end confdefs.h. */ 40114#include <math.h> 40115 #ifdef HAVE_IEEEFP_H 40116 #include <ieeefp.h> 40117 #endif 40118 40119int 40120main () 40121{ 40122 _finite(0); 40123 ; 40124 return 0; 40125} 40126_ACEOF 40127if ac_fn_cxx_try_compile "$LINENO"; then : 40128 glibcxx_cv_func__finite_use=yes 40129else 40130 glibcxx_cv_func__finite_use=no 40131fi 40132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40133 ac_ext=c 40134ac_cpp='$CPP $CPPFLAGS' 40135ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40136ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40137ac_compiler_gnu=$ac_cv_c_compiler_gnu 40138 40139 40140fi 40141 40142 fi 40143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 40144$as_echo "$glibcxx_cv_func__finite_use" >&6; } 40145 40146 if test x$glibcxx_cv_func__finite_use = x"yes"; then 40147 for ac_func in _finite 40148do : 40149 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 40150if test "x$ac_cv_func__finite" = x""yes; then : 40151 cat >>confdefs.h <<_ACEOF 40152#define HAVE__FINITE 1 40153_ACEOF 40154 40155fi 40156done 40157 40158 fi 40159 fi 40160 40161 40162 40163 40164 40165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 40166$as_echo_n "checking for sincos declaration... " >&6; } 40167 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 40168 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 40169 $as_echo_n "(cached) " >&6 40170else 40171 40172 40173 ac_ext=cpp 40174ac_cpp='$CXXCPP $CPPFLAGS' 40175ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40176ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40177ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40178 40179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40180/* end confdefs.h. */ 40181#include <math.h> 40182int 40183main () 40184{ 40185 sincos(0, 0, 0); 40186 ; 40187 return 0; 40188} 40189_ACEOF 40190if ac_fn_cxx_try_compile "$LINENO"; then : 40191 glibcxx_cv_func_sincos_use=yes 40192else 40193 glibcxx_cv_func_sincos_use=no 40194fi 40195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40196 ac_ext=c 40197ac_cpp='$CPP $CPPFLAGS' 40198ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40199ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40200ac_compiler_gnu=$ac_cv_c_compiler_gnu 40201 40202 40203fi 40204 40205 fi 40206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 40207$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 40208 40209 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 40210 for ac_func in sincos 40211do : 40212 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 40213if test "x$ac_cv_func_sincos" = x""yes; then : 40214 cat >>confdefs.h <<_ACEOF 40215#define HAVE_SINCOS 1 40216_ACEOF 40217 40218fi 40219done 40220 40221 else 40222 40223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 40224$as_echo_n "checking for _sincos declaration... " >&6; } 40225 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 40226 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 40227 $as_echo_n "(cached) " >&6 40228else 40229 40230 40231 ac_ext=cpp 40232ac_cpp='$CXXCPP $CPPFLAGS' 40233ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40234ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40235ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40236 40237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40238/* end confdefs.h. */ 40239#include <math.h> 40240int 40241main () 40242{ 40243 _sincos(0, 0, 0); 40244 ; 40245 return 0; 40246} 40247_ACEOF 40248if ac_fn_cxx_try_compile "$LINENO"; then : 40249 glibcxx_cv_func__sincos_use=yes 40250else 40251 glibcxx_cv_func__sincos_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: $glibcxx_cv_func__sincos_use" >&5 40265$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 40266 40267 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 40268 for ac_func in _sincos 40269do : 40270 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 40271if test "x$ac_cv_func__sincos" = x""yes; then : 40272 cat >>confdefs.h <<_ACEOF 40273#define HAVE__SINCOS 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 fpclass declaration" >&5 40287$as_echo_n "checking for fpclass declaration... " >&6; } 40288 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 40289 if test "${glibcxx_cv_func_fpclass_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.$ac_ext 40301/* end confdefs.h. */ 40302#include <math.h> 40303 #ifdef HAVE_IEEEFP_H 40304 #include <ieeefp.h> 40305 #endif 40306 40307int 40308main () 40309{ 40310 fpclass(0); 40311 ; 40312 return 0; 40313} 40314_ACEOF 40315if ac_fn_cxx_try_compile "$LINENO"; then : 40316 glibcxx_cv_func_fpclass_use=yes 40317else 40318 glibcxx_cv_func_fpclass_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: $glibcxx_cv_func_fpclass_use" >&5 40332$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 40333 40334 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 40335 for ac_func in fpclass 40336do : 40337 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 40338if test "x$ac_cv_func_fpclass" = x""yes; then : 40339 cat >>confdefs.h <<_ACEOF 40340#define HAVE_FPCLASS 1 40341_ACEOF 40342 40343fi 40344done 40345 40346 else 40347 40348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 40349$as_echo_n "checking for _fpclass declaration... " >&6; } 40350 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 40351 if test "${glibcxx_cv_func__fpclass_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.$ac_ext 40363/* end confdefs.h. */ 40364#include <math.h> 40365 #ifdef HAVE_IEEEFP_H 40366 #include <ieeefp.h> 40367 #endif 40368 40369int 40370main () 40371{ 40372 _fpclass(0); 40373 ; 40374 return 0; 40375} 40376_ACEOF 40377if ac_fn_cxx_try_compile "$LINENO"; then : 40378 glibcxx_cv_func__fpclass_use=yes 40379else 40380 glibcxx_cv_func__fpclass_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: $glibcxx_cv_func__fpclass_use" >&5 40394$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 40395 40396 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 40397 for ac_func in _fpclass 40398do : 40399 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 40400if test "x$ac_cv_func__fpclass" = x""yes; then : 40401 cat >>confdefs.h <<_ACEOF 40402#define HAVE__FPCLASS 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 qfpclass declaration" >&5 40416$as_echo_n "checking for qfpclass declaration... " >&6; } 40417 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 40418 if test "${glibcxx_cv_func_qfpclass_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.$ac_ext 40430/* end confdefs.h. */ 40431#include <math.h> 40432 #ifdef HAVE_IEEEFP_H 40433 #include <ieeefp.h> 40434 #endif 40435 40436int 40437main () 40438{ 40439 qfpclass(0); 40440 ; 40441 return 0; 40442} 40443_ACEOF 40444if ac_fn_cxx_try_compile "$LINENO"; then : 40445 glibcxx_cv_func_qfpclass_use=yes 40446else 40447 glibcxx_cv_func_qfpclass_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: $glibcxx_cv_func_qfpclass_use" >&5 40461$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 40462 40463 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 40464 for ac_func in qfpclass 40465do : 40466 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 40467if test "x$ac_cv_func_qfpclass" = x""yes; then : 40468 cat >>confdefs.h <<_ACEOF 40469#define HAVE_QFPCLASS 1 40470_ACEOF 40471 40472fi 40473done 40474 40475 else 40476 40477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 40478$as_echo_n "checking for _qfpclass declaration... " >&6; } 40479 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 40480 if test "${glibcxx_cv_func__qfpclass_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.$ac_ext 40492/* end confdefs.h. */ 40493#include <math.h> 40494 #ifdef HAVE_IEEEFP_H 40495 #include <ieeefp.h> 40496 #endif 40497 40498int 40499main () 40500{ 40501 _qfpclass(0); 40502 ; 40503 return 0; 40504} 40505_ACEOF 40506if ac_fn_cxx_try_compile "$LINENO"; then : 40507 glibcxx_cv_func__qfpclass_use=yes 40508else 40509 glibcxx_cv_func__qfpclass_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: $glibcxx_cv_func__qfpclass_use" >&5 40523$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 40524 40525 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 40526 for ac_func in _qfpclass 40527do : 40528 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 40529if test "x$ac_cv_func__qfpclass" = x""yes; then : 40530 cat >>confdefs.h <<_ACEOF 40531#define HAVE__QFPCLASS 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 hypot declaration" >&5 40545$as_echo_n "checking for hypot declaration... " >&6; } 40546 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 40547 if test "${glibcxx_cv_func_hypot_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.$ac_ext 40559/* end confdefs.h. */ 40560#include <math.h> 40561int 40562main () 40563{ 40564 hypot(0, 0); 40565 ; 40566 return 0; 40567} 40568_ACEOF 40569if ac_fn_cxx_try_compile "$LINENO"; then : 40570 glibcxx_cv_func_hypot_use=yes 40571else 40572 glibcxx_cv_func_hypot_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: $glibcxx_cv_func_hypot_use" >&5 40586$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 40587 40588 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 40589 for ac_func in hypot 40590do : 40591 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 40592if test "x$ac_cv_func_hypot" = x""yes; then : 40593 cat >>confdefs.h <<_ACEOF 40594#define HAVE_HYPOT 1 40595_ACEOF 40596 40597fi 40598done 40599 40600 else 40601 40602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 40603$as_echo_n "checking for _hypot declaration... " >&6; } 40604 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 40605 if test "${glibcxx_cv_func__hypot_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.$ac_ext 40617/* end confdefs.h. */ 40618#include <math.h> 40619int 40620main () 40621{ 40622 _hypot(0, 0); 40623 ; 40624 return 0; 40625} 40626_ACEOF 40627if ac_fn_cxx_try_compile "$LINENO"; then : 40628 glibcxx_cv_func__hypot_use=yes 40629else 40630 glibcxx_cv_func__hypot_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: $glibcxx_cv_func__hypot_use" >&5 40644$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 40645 40646 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 40647 for ac_func in _hypot 40648do : 40649 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 40650if test "x$ac_cv_func__hypot" = x""yes; then : 40651 cat >>confdefs.h <<_ACEOF 40652#define HAVE__HYPOT 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 float trig functions" >&5 40666$as_echo_n "checking for float trig functions... " >&6; } 40667 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 40668 $as_echo_n "(cached) " >&6 40669else 40670 40671 40672 ac_ext=cpp 40673ac_cpp='$CXXCPP $CPPFLAGS' 40674ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40675ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40676ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40677 40678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40679/* end confdefs.h. */ 40680#include <math.h> 40681int 40682main () 40683{ 40684acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 40685 ; 40686 return 0; 40687} 40688_ACEOF 40689if ac_fn_cxx_try_compile "$LINENO"; then : 40690 glibcxx_cv_func_float_trig_use=yes 40691else 40692 glibcxx_cv_func_float_trig_use=no 40693fi 40694rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40695 ac_ext=c 40696ac_cpp='$CPP $CPPFLAGS' 40697ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40698ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40699ac_compiler_gnu=$ac_cv_c_compiler_gnu 40700 40701fi 40702 40703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 40704$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 40705 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 40706 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 40707do : 40708 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 40709ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 40710eval as_val=\$$as_ac_var 40711 if test "x$as_val" = x""yes; then : 40712 cat >>confdefs.h <<_ACEOF 40713#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 40714_ACEOF 40715 40716fi 40717done 40718 40719 else 40720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 40721$as_echo_n "checking for _float trig functions... " >&6; } 40722 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 40723 $as_echo_n "(cached) " >&6 40724else 40725 40726 40727 ac_ext=cpp 40728ac_cpp='$CXXCPP $CPPFLAGS' 40729ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40730ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40731ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40732 40733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40734/* end confdefs.h. */ 40735#include <math.h> 40736int 40737main () 40738{ 40739_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 40740 ; 40741 return 0; 40742} 40743_ACEOF 40744if ac_fn_cxx_try_compile "$LINENO"; then : 40745 glibcxx_cv_func__float_trig_use=yes 40746else 40747 glibcxx_cv_func__float_trig_use=no 40748fi 40749rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40750 ac_ext=c 40751ac_cpp='$CPP $CPPFLAGS' 40752ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40753ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40754ac_compiler_gnu=$ac_cv_c_compiler_gnu 40755 40756fi 40757 40758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 40759$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 40760 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 40761 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 40762do : 40763 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 40764ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 40765eval as_val=\$$as_ac_var 40766 if test "x$as_val" = x""yes; then : 40767 cat >>confdefs.h <<_ACEOF 40768#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 40769_ACEOF 40770 40771fi 40772done 40773 40774 fi 40775 fi 40776 40777 40778 40779 40780 40781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 40782$as_echo_n "checking for float round functions... " >&6; } 40783 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 40784 $as_echo_n "(cached) " >&6 40785else 40786 40787 40788 ac_ext=cpp 40789ac_cpp='$CXXCPP $CPPFLAGS' 40790ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40791ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40792ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40793 40794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40795/* end confdefs.h. */ 40796#include <math.h> 40797int 40798main () 40799{ 40800ceilf (0); floorf (0); 40801 ; 40802 return 0; 40803} 40804_ACEOF 40805if ac_fn_cxx_try_compile "$LINENO"; then : 40806 glibcxx_cv_func_float_round_use=yes 40807else 40808 glibcxx_cv_func_float_round_use=no 40809fi 40810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40811 ac_ext=c 40812ac_cpp='$CPP $CPPFLAGS' 40813ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40814ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40815ac_compiler_gnu=$ac_cv_c_compiler_gnu 40816 40817fi 40818 40819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 40820$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 40821 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 40822 for ac_func in ceilf floorf 40823do : 40824 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 40825ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 40826eval as_val=\$$as_ac_var 40827 if test "x$as_val" = x""yes; then : 40828 cat >>confdefs.h <<_ACEOF 40829#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 40830_ACEOF 40831 40832fi 40833done 40834 40835 else 40836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 40837$as_echo_n "checking for _float round functions... " >&6; } 40838 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 40839 $as_echo_n "(cached) " >&6 40840else 40841 40842 40843 ac_ext=cpp 40844ac_cpp='$CXXCPP $CPPFLAGS' 40845ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40846ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40847ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40848 40849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40850/* end confdefs.h. */ 40851#include <math.h> 40852int 40853main () 40854{ 40855_ceilf (0); _floorf (0); 40856 ; 40857 return 0; 40858} 40859_ACEOF 40860if ac_fn_cxx_try_compile "$LINENO"; then : 40861 glibcxx_cv_func__float_round_use=yes 40862else 40863 glibcxx_cv_func__float_round_use=no 40864fi 40865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40866 ac_ext=c 40867ac_cpp='$CPP $CPPFLAGS' 40868ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40869ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40870ac_compiler_gnu=$ac_cv_c_compiler_gnu 40871 40872fi 40873 40874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 40875$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 40876 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 40877 for ac_func in _ceilf _floorf 40878do : 40879 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 40880ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 40881eval as_val=\$$as_ac_var 40882 if test "x$as_val" = x""yes; then : 40883 cat >>confdefs.h <<_ACEOF 40884#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 40885_ACEOF 40886 40887fi 40888done 40889 40890 fi 40891 fi 40892 40893 40894 40895 40896 40897 40898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 40899$as_echo_n "checking for expf declaration... " >&6; } 40900 if test x${glibcxx_cv_func_expf_use+set} != xset; then 40901 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 40902 $as_echo_n "(cached) " >&6 40903else 40904 40905 40906 ac_ext=cpp 40907ac_cpp='$CXXCPP $CPPFLAGS' 40908ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40909ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40910ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40911 40912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40913/* end confdefs.h. */ 40914#include <math.h> 40915 #ifdef HAVE_IEEEFP_H 40916 #include <ieeefp.h> 40917 #endif 40918 40919int 40920main () 40921{ 40922 expf(0); 40923 ; 40924 return 0; 40925} 40926_ACEOF 40927if ac_fn_cxx_try_compile "$LINENO"; then : 40928 glibcxx_cv_func_expf_use=yes 40929else 40930 glibcxx_cv_func_expf_use=no 40931fi 40932rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40933 ac_ext=c 40934ac_cpp='$CPP $CPPFLAGS' 40935ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40936ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40937ac_compiler_gnu=$ac_cv_c_compiler_gnu 40938 40939 40940fi 40941 40942 fi 40943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 40944$as_echo "$glibcxx_cv_func_expf_use" >&6; } 40945 40946 if test x$glibcxx_cv_func_expf_use = x"yes"; then 40947 for ac_func in expf 40948do : 40949 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 40950if test "x$ac_cv_func_expf" = x""yes; then : 40951 cat >>confdefs.h <<_ACEOF 40952#define HAVE_EXPF 1 40953_ACEOF 40954 40955fi 40956done 40957 40958 else 40959 40960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 40961$as_echo_n "checking for _expf declaration... " >&6; } 40962 if test x${glibcxx_cv_func__expf_use+set} != xset; then 40963 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 40964 $as_echo_n "(cached) " >&6 40965else 40966 40967 40968 ac_ext=cpp 40969ac_cpp='$CXXCPP $CPPFLAGS' 40970ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40971ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40972ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 40973 40974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40975/* end confdefs.h. */ 40976#include <math.h> 40977 #ifdef HAVE_IEEEFP_H 40978 #include <ieeefp.h> 40979 #endif 40980 40981int 40982main () 40983{ 40984 _expf(0); 40985 ; 40986 return 0; 40987} 40988_ACEOF 40989if ac_fn_cxx_try_compile "$LINENO"; then : 40990 glibcxx_cv_func__expf_use=yes 40991else 40992 glibcxx_cv_func__expf_use=no 40993fi 40994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40995 ac_ext=c 40996ac_cpp='$CPP $CPPFLAGS' 40997ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 40998ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 40999ac_compiler_gnu=$ac_cv_c_compiler_gnu 41000 41001 41002fi 41003 41004 fi 41005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 41006$as_echo "$glibcxx_cv_func__expf_use" >&6; } 41007 41008 if test x$glibcxx_cv_func__expf_use = x"yes"; then 41009 for ac_func in _expf 41010do : 41011 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 41012if test "x$ac_cv_func__expf" = x""yes; then : 41013 cat >>confdefs.h <<_ACEOF 41014#define HAVE__EXPF 1 41015_ACEOF 41016 41017fi 41018done 41019 41020 fi 41021 fi 41022 41023 41024 41025 41026 41027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 41028$as_echo_n "checking for isnanf declaration... " >&6; } 41029 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 41030 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 41031 $as_echo_n "(cached) " >&6 41032else 41033 41034 41035 ac_ext=cpp 41036ac_cpp='$CXXCPP $CPPFLAGS' 41037ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41038ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41039ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41040 41041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41042/* end confdefs.h. */ 41043#include <math.h> 41044 #ifdef HAVE_IEEEFP_H 41045 #include <ieeefp.h> 41046 #endif 41047 41048int 41049main () 41050{ 41051 isnanf(0); 41052 ; 41053 return 0; 41054} 41055_ACEOF 41056if ac_fn_cxx_try_compile "$LINENO"; then : 41057 glibcxx_cv_func_isnanf_use=yes 41058else 41059 glibcxx_cv_func_isnanf_use=no 41060fi 41061rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41062 ac_ext=c 41063ac_cpp='$CPP $CPPFLAGS' 41064ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41065ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41066ac_compiler_gnu=$ac_cv_c_compiler_gnu 41067 41068 41069fi 41070 41071 fi 41072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 41073$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 41074 41075 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 41076 for ac_func in isnanf 41077do : 41078 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 41079if test "x$ac_cv_func_isnanf" = x""yes; then : 41080 cat >>confdefs.h <<_ACEOF 41081#define HAVE_ISNANF 1 41082_ACEOF 41083 41084fi 41085done 41086 41087 else 41088 41089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 41090$as_echo_n "checking for _isnanf declaration... " >&6; } 41091 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 41092 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 41093 $as_echo_n "(cached) " >&6 41094else 41095 41096 41097 ac_ext=cpp 41098ac_cpp='$CXXCPP $CPPFLAGS' 41099ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41100ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41101ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41102 41103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41104/* end confdefs.h. */ 41105#include <math.h> 41106 #ifdef HAVE_IEEEFP_H 41107 #include <ieeefp.h> 41108 #endif 41109 41110int 41111main () 41112{ 41113 _isnanf(0); 41114 ; 41115 return 0; 41116} 41117_ACEOF 41118if ac_fn_cxx_try_compile "$LINENO"; then : 41119 glibcxx_cv_func__isnanf_use=yes 41120else 41121 glibcxx_cv_func__isnanf_use=no 41122fi 41123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41124 ac_ext=c 41125ac_cpp='$CPP $CPPFLAGS' 41126ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41127ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41128ac_compiler_gnu=$ac_cv_c_compiler_gnu 41129 41130 41131fi 41132 41133 fi 41134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 41135$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 41136 41137 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 41138 for ac_func in _isnanf 41139do : 41140 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 41141if test "x$ac_cv_func__isnanf" = x""yes; then : 41142 cat >>confdefs.h <<_ACEOF 41143#define HAVE__ISNANF 1 41144_ACEOF 41145 41146fi 41147done 41148 41149 fi 41150 fi 41151 41152 41153 41154 41155 41156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 41157$as_echo_n "checking for isinff declaration... " >&6; } 41158 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 41159 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 41160 $as_echo_n "(cached) " >&6 41161else 41162 41163 41164 ac_ext=cpp 41165ac_cpp='$CXXCPP $CPPFLAGS' 41166ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41167ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41168ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41169 41170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41171/* end confdefs.h. */ 41172#include <math.h> 41173 #ifdef HAVE_IEEEFP_H 41174 #include <ieeefp.h> 41175 #endif 41176 41177int 41178main () 41179{ 41180 isinff(0); 41181 ; 41182 return 0; 41183} 41184_ACEOF 41185if ac_fn_cxx_try_compile "$LINENO"; then : 41186 glibcxx_cv_func_isinff_use=yes 41187else 41188 glibcxx_cv_func_isinff_use=no 41189fi 41190rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41191 ac_ext=c 41192ac_cpp='$CPP $CPPFLAGS' 41193ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41194ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41195ac_compiler_gnu=$ac_cv_c_compiler_gnu 41196 41197 41198fi 41199 41200 fi 41201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 41202$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 41203 41204 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 41205 for ac_func in isinff 41206do : 41207 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 41208if test "x$ac_cv_func_isinff" = x""yes; then : 41209 cat >>confdefs.h <<_ACEOF 41210#define HAVE_ISINFF 1 41211_ACEOF 41212 41213fi 41214done 41215 41216 else 41217 41218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 41219$as_echo_n "checking for _isinff declaration... " >&6; } 41220 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 41221 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 41222 $as_echo_n "(cached) " >&6 41223else 41224 41225 41226 ac_ext=cpp 41227ac_cpp='$CXXCPP $CPPFLAGS' 41228ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41229ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41230ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41231 41232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41233/* end confdefs.h. */ 41234#include <math.h> 41235 #ifdef HAVE_IEEEFP_H 41236 #include <ieeefp.h> 41237 #endif 41238 41239int 41240main () 41241{ 41242 _isinff(0); 41243 ; 41244 return 0; 41245} 41246_ACEOF 41247if ac_fn_cxx_try_compile "$LINENO"; then : 41248 glibcxx_cv_func__isinff_use=yes 41249else 41250 glibcxx_cv_func__isinff_use=no 41251fi 41252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41253 ac_ext=c 41254ac_cpp='$CPP $CPPFLAGS' 41255ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41256ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41257ac_compiler_gnu=$ac_cv_c_compiler_gnu 41258 41259 41260fi 41261 41262 fi 41263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 41264$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 41265 41266 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 41267 for ac_func in _isinff 41268do : 41269 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 41270if test "x$ac_cv_func__isinff" = x""yes; then : 41271 cat >>confdefs.h <<_ACEOF 41272#define HAVE__ISINFF 1 41273_ACEOF 41274 41275fi 41276done 41277 41278 fi 41279 fi 41280 41281 41282 41283 41284 41285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 41286$as_echo_n "checking for atan2f declaration... " >&6; } 41287 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 41288 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 41289 $as_echo_n "(cached) " >&6 41290else 41291 41292 41293 ac_ext=cpp 41294ac_cpp='$CXXCPP $CPPFLAGS' 41295ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41296ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41297ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41298 41299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41300/* end confdefs.h. */ 41301#include <math.h> 41302int 41303main () 41304{ 41305 atan2f(0, 0); 41306 ; 41307 return 0; 41308} 41309_ACEOF 41310if ac_fn_cxx_try_compile "$LINENO"; then : 41311 glibcxx_cv_func_atan2f_use=yes 41312else 41313 glibcxx_cv_func_atan2f_use=no 41314fi 41315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41316 ac_ext=c 41317ac_cpp='$CPP $CPPFLAGS' 41318ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41319ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41320ac_compiler_gnu=$ac_cv_c_compiler_gnu 41321 41322 41323fi 41324 41325 fi 41326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 41327$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 41328 41329 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 41330 for ac_func in atan2f 41331do : 41332 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 41333if test "x$ac_cv_func_atan2f" = x""yes; then : 41334 cat >>confdefs.h <<_ACEOF 41335#define HAVE_ATAN2F 1 41336_ACEOF 41337 41338fi 41339done 41340 41341 else 41342 41343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 41344$as_echo_n "checking for _atan2f declaration... " >&6; } 41345 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 41346 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 41347 $as_echo_n "(cached) " >&6 41348else 41349 41350 41351 ac_ext=cpp 41352ac_cpp='$CXXCPP $CPPFLAGS' 41353ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41354ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41355ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41356 41357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41358/* end confdefs.h. */ 41359#include <math.h> 41360int 41361main () 41362{ 41363 _atan2f(0, 0); 41364 ; 41365 return 0; 41366} 41367_ACEOF 41368if ac_fn_cxx_try_compile "$LINENO"; then : 41369 glibcxx_cv_func__atan2f_use=yes 41370else 41371 glibcxx_cv_func__atan2f_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: $glibcxx_cv_func__atan2f_use" >&5 41385$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 41386 41387 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 41388 for ac_func in _atan2f 41389do : 41390 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 41391if test "x$ac_cv_func__atan2f" = x""yes; then : 41392 cat >>confdefs.h <<_ACEOF 41393#define HAVE__ATAN2F 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 fabsf declaration" >&5 41407$as_echo_n "checking for fabsf declaration... " >&6; } 41408 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 41409 if test "${glibcxx_cv_func_fabsf_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.$ac_ext 41421/* end confdefs.h. */ 41422#include <math.h> 41423 #ifdef HAVE_IEEEFP_H 41424 #include <ieeefp.h> 41425 #endif 41426 41427int 41428main () 41429{ 41430 fabsf(0); 41431 ; 41432 return 0; 41433} 41434_ACEOF 41435if ac_fn_cxx_try_compile "$LINENO"; then : 41436 glibcxx_cv_func_fabsf_use=yes 41437else 41438 glibcxx_cv_func_fabsf_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: $glibcxx_cv_func_fabsf_use" >&5 41452$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 41453 41454 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 41455 for ac_func in fabsf 41456do : 41457 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 41458if test "x$ac_cv_func_fabsf" = x""yes; then : 41459 cat >>confdefs.h <<_ACEOF 41460#define HAVE_FABSF 1 41461_ACEOF 41462 41463fi 41464done 41465 41466 else 41467 41468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 41469$as_echo_n "checking for _fabsf declaration... " >&6; } 41470 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 41471 if test "${glibcxx_cv_func__fabsf_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.$ac_ext 41483/* end confdefs.h. */ 41484#include <math.h> 41485 #ifdef HAVE_IEEEFP_H 41486 #include <ieeefp.h> 41487 #endif 41488 41489int 41490main () 41491{ 41492 _fabsf(0); 41493 ; 41494 return 0; 41495} 41496_ACEOF 41497if ac_fn_cxx_try_compile "$LINENO"; then : 41498 glibcxx_cv_func__fabsf_use=yes 41499else 41500 glibcxx_cv_func__fabsf_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: $glibcxx_cv_func__fabsf_use" >&5 41514$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 41515 41516 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 41517 for ac_func in _fabsf 41518do : 41519 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 41520if test "x$ac_cv_func__fabsf" = x""yes; then : 41521 cat >>confdefs.h <<_ACEOF 41522#define HAVE__FABSF 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 fmodf declaration" >&5 41536$as_echo_n "checking for fmodf declaration... " >&6; } 41537 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 41538 if test "${glibcxx_cv_func_fmodf_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.$ac_ext 41550/* end confdefs.h. */ 41551#include <math.h> 41552int 41553main () 41554{ 41555 fmodf(0, 0); 41556 ; 41557 return 0; 41558} 41559_ACEOF 41560if ac_fn_cxx_try_compile "$LINENO"; then : 41561 glibcxx_cv_func_fmodf_use=yes 41562else 41563 glibcxx_cv_func_fmodf_use=no 41564fi 41565rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41566 ac_ext=c 41567ac_cpp='$CPP $CPPFLAGS' 41568ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41569ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41570ac_compiler_gnu=$ac_cv_c_compiler_gnu 41571 41572 41573fi 41574 41575 fi 41576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 41577$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 41578 41579 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 41580 for ac_func in fmodf 41581do : 41582 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 41583if test "x$ac_cv_func_fmodf" = x""yes; then : 41584 cat >>confdefs.h <<_ACEOF 41585#define HAVE_FMODF 1 41586_ACEOF 41587 41588fi 41589done 41590 41591 else 41592 41593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 41594$as_echo_n "checking for _fmodf declaration... " >&6; } 41595 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 41596 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 41597 $as_echo_n "(cached) " >&6 41598else 41599 41600 41601 ac_ext=cpp 41602ac_cpp='$CXXCPP $CPPFLAGS' 41603ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41604ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41605ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41606 41607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41608/* end confdefs.h. */ 41609#include <math.h> 41610int 41611main () 41612{ 41613 _fmodf(0, 0); 41614 ; 41615 return 0; 41616} 41617_ACEOF 41618if ac_fn_cxx_try_compile "$LINENO"; then : 41619 glibcxx_cv_func__fmodf_use=yes 41620else 41621 glibcxx_cv_func__fmodf_use=no 41622fi 41623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41624 ac_ext=c 41625ac_cpp='$CPP $CPPFLAGS' 41626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41628ac_compiler_gnu=$ac_cv_c_compiler_gnu 41629 41630 41631fi 41632 41633 fi 41634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 41635$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 41636 41637 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 41638 for ac_func in _fmodf 41639do : 41640 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 41641if test "x$ac_cv_func__fmodf" = x""yes; then : 41642 cat >>confdefs.h <<_ACEOF 41643#define HAVE__FMODF 1 41644_ACEOF 41645 41646fi 41647done 41648 41649 fi 41650 fi 41651 41652 41653 41654 41655 41656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 41657$as_echo_n "checking for frexpf declaration... " >&6; } 41658 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 41659 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 41660 $as_echo_n "(cached) " >&6 41661else 41662 41663 41664 ac_ext=cpp 41665ac_cpp='$CXXCPP $CPPFLAGS' 41666ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41667ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41668ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41669 41670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41671/* end confdefs.h. */ 41672#include <math.h> 41673int 41674main () 41675{ 41676 frexpf(0, 0); 41677 ; 41678 return 0; 41679} 41680_ACEOF 41681if ac_fn_cxx_try_compile "$LINENO"; then : 41682 glibcxx_cv_func_frexpf_use=yes 41683else 41684 glibcxx_cv_func_frexpf_use=no 41685fi 41686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41687 ac_ext=c 41688ac_cpp='$CPP $CPPFLAGS' 41689ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41690ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41691ac_compiler_gnu=$ac_cv_c_compiler_gnu 41692 41693 41694fi 41695 41696 fi 41697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 41698$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 41699 41700 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 41701 for ac_func in frexpf 41702do : 41703 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 41704if test "x$ac_cv_func_frexpf" = x""yes; then : 41705 cat >>confdefs.h <<_ACEOF 41706#define HAVE_FREXPF 1 41707_ACEOF 41708 41709fi 41710done 41711 41712 else 41713 41714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 41715$as_echo_n "checking for _frexpf declaration... " >&6; } 41716 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 41717 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 41718 $as_echo_n "(cached) " >&6 41719else 41720 41721 41722 ac_ext=cpp 41723ac_cpp='$CXXCPP $CPPFLAGS' 41724ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41725ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41726ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41727 41728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41729/* end confdefs.h. */ 41730#include <math.h> 41731int 41732main () 41733{ 41734 _frexpf(0, 0); 41735 ; 41736 return 0; 41737} 41738_ACEOF 41739if ac_fn_cxx_try_compile "$LINENO"; then : 41740 glibcxx_cv_func__frexpf_use=yes 41741else 41742 glibcxx_cv_func__frexpf_use=no 41743fi 41744rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41745 ac_ext=c 41746ac_cpp='$CPP $CPPFLAGS' 41747ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41748ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41749ac_compiler_gnu=$ac_cv_c_compiler_gnu 41750 41751 41752fi 41753 41754 fi 41755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 41756$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 41757 41758 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 41759 for ac_func in _frexpf 41760do : 41761 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 41762if test "x$ac_cv_func__frexpf" = x""yes; then : 41763 cat >>confdefs.h <<_ACEOF 41764#define HAVE__FREXPF 1 41765_ACEOF 41766 41767fi 41768done 41769 41770 fi 41771 fi 41772 41773 41774 41775 41776 41777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 41778$as_echo_n "checking for hypotf declaration... " >&6; } 41779 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 41780 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 41781 $as_echo_n "(cached) " >&6 41782else 41783 41784 41785 ac_ext=cpp 41786ac_cpp='$CXXCPP $CPPFLAGS' 41787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41790 41791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41792/* end confdefs.h. */ 41793#include <math.h> 41794int 41795main () 41796{ 41797 hypotf(0, 0); 41798 ; 41799 return 0; 41800} 41801_ACEOF 41802if ac_fn_cxx_try_compile "$LINENO"; then : 41803 glibcxx_cv_func_hypotf_use=yes 41804else 41805 glibcxx_cv_func_hypotf_use=no 41806fi 41807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41808 ac_ext=c 41809ac_cpp='$CPP $CPPFLAGS' 41810ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41811ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41812ac_compiler_gnu=$ac_cv_c_compiler_gnu 41813 41814 41815fi 41816 41817 fi 41818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 41819$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 41820 41821 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 41822 for ac_func in hypotf 41823do : 41824 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 41825if test "x$ac_cv_func_hypotf" = x""yes; then : 41826 cat >>confdefs.h <<_ACEOF 41827#define HAVE_HYPOTF 1 41828_ACEOF 41829 41830fi 41831done 41832 41833 else 41834 41835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 41836$as_echo_n "checking for _hypotf declaration... " >&6; } 41837 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 41838 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 41839 $as_echo_n "(cached) " >&6 41840else 41841 41842 41843 ac_ext=cpp 41844ac_cpp='$CXXCPP $CPPFLAGS' 41845ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41846ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41847ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41848 41849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41850/* end confdefs.h. */ 41851#include <math.h> 41852int 41853main () 41854{ 41855 _hypotf(0, 0); 41856 ; 41857 return 0; 41858} 41859_ACEOF 41860if ac_fn_cxx_try_compile "$LINENO"; then : 41861 glibcxx_cv_func__hypotf_use=yes 41862else 41863 glibcxx_cv_func__hypotf_use=no 41864fi 41865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41866 ac_ext=c 41867ac_cpp='$CPP $CPPFLAGS' 41868ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41869ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41870ac_compiler_gnu=$ac_cv_c_compiler_gnu 41871 41872 41873fi 41874 41875 fi 41876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 41877$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 41878 41879 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 41880 for ac_func in _hypotf 41881do : 41882 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 41883if test "x$ac_cv_func__hypotf" = x""yes; then : 41884 cat >>confdefs.h <<_ACEOF 41885#define HAVE__HYPOTF 1 41886_ACEOF 41887 41888fi 41889done 41890 41891 fi 41892 fi 41893 41894 41895 41896 41897 41898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 41899$as_echo_n "checking for ldexpf declaration... " >&6; } 41900 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 41901 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 41902 $as_echo_n "(cached) " >&6 41903else 41904 41905 41906 ac_ext=cpp 41907ac_cpp='$CXXCPP $CPPFLAGS' 41908ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41909ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41910ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41911 41912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41913/* end confdefs.h. */ 41914#include <math.h> 41915int 41916main () 41917{ 41918 ldexpf(0, 0); 41919 ; 41920 return 0; 41921} 41922_ACEOF 41923if ac_fn_cxx_try_compile "$LINENO"; then : 41924 glibcxx_cv_func_ldexpf_use=yes 41925else 41926 glibcxx_cv_func_ldexpf_use=no 41927fi 41928rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41929 ac_ext=c 41930ac_cpp='$CPP $CPPFLAGS' 41931ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41932ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41933ac_compiler_gnu=$ac_cv_c_compiler_gnu 41934 41935 41936fi 41937 41938 fi 41939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 41940$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 41941 41942 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 41943 for ac_func in ldexpf 41944do : 41945 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 41946if test "x$ac_cv_func_ldexpf" = x""yes; then : 41947 cat >>confdefs.h <<_ACEOF 41948#define HAVE_LDEXPF 1 41949_ACEOF 41950 41951fi 41952done 41953 41954 else 41955 41956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 41957$as_echo_n "checking for _ldexpf declaration... " >&6; } 41958 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 41959 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 41960 $as_echo_n "(cached) " >&6 41961else 41962 41963 41964 ac_ext=cpp 41965ac_cpp='$CXXCPP $CPPFLAGS' 41966ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41967ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41968ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 41969 41970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41971/* end confdefs.h. */ 41972#include <math.h> 41973int 41974main () 41975{ 41976 _ldexpf(0, 0); 41977 ; 41978 return 0; 41979} 41980_ACEOF 41981if ac_fn_cxx_try_compile "$LINENO"; then : 41982 glibcxx_cv_func__ldexpf_use=yes 41983else 41984 glibcxx_cv_func__ldexpf_use=no 41985fi 41986rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 41987 ac_ext=c 41988ac_cpp='$CPP $CPPFLAGS' 41989ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 41990ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 41991ac_compiler_gnu=$ac_cv_c_compiler_gnu 41992 41993 41994fi 41995 41996 fi 41997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 41998$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 41999 42000 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 42001 for ac_func in _ldexpf 42002do : 42003 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 42004if test "x$ac_cv_func__ldexpf" = x""yes; then : 42005 cat >>confdefs.h <<_ACEOF 42006#define HAVE__LDEXPF 1 42007_ACEOF 42008 42009fi 42010done 42011 42012 fi 42013 fi 42014 42015 42016 42017 42018 42019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 42020$as_echo_n "checking for logf declaration... " >&6; } 42021 if test x${glibcxx_cv_func_logf_use+set} != xset; then 42022 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 42023 $as_echo_n "(cached) " >&6 42024else 42025 42026 42027 ac_ext=cpp 42028ac_cpp='$CXXCPP $CPPFLAGS' 42029ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42030ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42031ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42032 42033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42034/* end confdefs.h. */ 42035#include <math.h> 42036 #ifdef HAVE_IEEEFP_H 42037 #include <ieeefp.h> 42038 #endif 42039 42040int 42041main () 42042{ 42043 logf(0); 42044 ; 42045 return 0; 42046} 42047_ACEOF 42048if ac_fn_cxx_try_compile "$LINENO"; then : 42049 glibcxx_cv_func_logf_use=yes 42050else 42051 glibcxx_cv_func_logf_use=no 42052fi 42053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42054 ac_ext=c 42055ac_cpp='$CPP $CPPFLAGS' 42056ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42057ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42058ac_compiler_gnu=$ac_cv_c_compiler_gnu 42059 42060 42061fi 42062 42063 fi 42064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 42065$as_echo "$glibcxx_cv_func_logf_use" >&6; } 42066 42067 if test x$glibcxx_cv_func_logf_use = x"yes"; then 42068 for ac_func in logf 42069do : 42070 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 42071if test "x$ac_cv_func_logf" = x""yes; then : 42072 cat >>confdefs.h <<_ACEOF 42073#define HAVE_LOGF 1 42074_ACEOF 42075 42076fi 42077done 42078 42079 else 42080 42081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 42082$as_echo_n "checking for _logf declaration... " >&6; } 42083 if test x${glibcxx_cv_func__logf_use+set} != xset; then 42084 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 42085 $as_echo_n "(cached) " >&6 42086else 42087 42088 42089 ac_ext=cpp 42090ac_cpp='$CXXCPP $CPPFLAGS' 42091ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42092ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42093ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42094 42095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42096/* end confdefs.h. */ 42097#include <math.h> 42098 #ifdef HAVE_IEEEFP_H 42099 #include <ieeefp.h> 42100 #endif 42101 42102int 42103main () 42104{ 42105 _logf(0); 42106 ; 42107 return 0; 42108} 42109_ACEOF 42110if ac_fn_cxx_try_compile "$LINENO"; then : 42111 glibcxx_cv_func__logf_use=yes 42112else 42113 glibcxx_cv_func__logf_use=no 42114fi 42115rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42116 ac_ext=c 42117ac_cpp='$CPP $CPPFLAGS' 42118ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42119ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42120ac_compiler_gnu=$ac_cv_c_compiler_gnu 42121 42122 42123fi 42124 42125 fi 42126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 42127$as_echo "$glibcxx_cv_func__logf_use" >&6; } 42128 42129 if test x$glibcxx_cv_func__logf_use = x"yes"; then 42130 for ac_func in _logf 42131do : 42132 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 42133if test "x$ac_cv_func__logf" = x""yes; then : 42134 cat >>confdefs.h <<_ACEOF 42135#define HAVE__LOGF 1 42136_ACEOF 42137 42138fi 42139done 42140 42141 fi 42142 fi 42143 42144 42145 42146 42147 42148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 42149$as_echo_n "checking for log10f declaration... " >&6; } 42150 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 42151 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 42152 $as_echo_n "(cached) " >&6 42153else 42154 42155 42156 ac_ext=cpp 42157ac_cpp='$CXXCPP $CPPFLAGS' 42158ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42159ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42160ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42161 42162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42163/* end confdefs.h. */ 42164#include <math.h> 42165 #ifdef HAVE_IEEEFP_H 42166 #include <ieeefp.h> 42167 #endif 42168 42169int 42170main () 42171{ 42172 log10f(0); 42173 ; 42174 return 0; 42175} 42176_ACEOF 42177if ac_fn_cxx_try_compile "$LINENO"; then : 42178 glibcxx_cv_func_log10f_use=yes 42179else 42180 glibcxx_cv_func_log10f_use=no 42181fi 42182rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42183 ac_ext=c 42184ac_cpp='$CPP $CPPFLAGS' 42185ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42186ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42187ac_compiler_gnu=$ac_cv_c_compiler_gnu 42188 42189 42190fi 42191 42192 fi 42193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 42194$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 42195 42196 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 42197 for ac_func in log10f 42198do : 42199 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 42200if test "x$ac_cv_func_log10f" = x""yes; then : 42201 cat >>confdefs.h <<_ACEOF 42202#define HAVE_LOG10F 1 42203_ACEOF 42204 42205fi 42206done 42207 42208 else 42209 42210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 42211$as_echo_n "checking for _log10f declaration... " >&6; } 42212 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 42213 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 42214 $as_echo_n "(cached) " >&6 42215else 42216 42217 42218 ac_ext=cpp 42219ac_cpp='$CXXCPP $CPPFLAGS' 42220ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42221ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42222ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42223 42224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42225/* end confdefs.h. */ 42226#include <math.h> 42227 #ifdef HAVE_IEEEFP_H 42228 #include <ieeefp.h> 42229 #endif 42230 42231int 42232main () 42233{ 42234 _log10f(0); 42235 ; 42236 return 0; 42237} 42238_ACEOF 42239if ac_fn_cxx_try_compile "$LINENO"; then : 42240 glibcxx_cv_func__log10f_use=yes 42241else 42242 glibcxx_cv_func__log10f_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: $glibcxx_cv_func__log10f_use" >&5 42256$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 42257 42258 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 42259 for ac_func in _log10f 42260do : 42261 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 42262if test "x$ac_cv_func__log10f" = x""yes; then : 42263 cat >>confdefs.h <<_ACEOF 42264#define HAVE__LOG10F 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 modff declaration" >&5 42278$as_echo_n "checking for modff declaration... " >&6; } 42279 if test x${glibcxx_cv_func_modff_use+set} != xset; then 42280 if test "${glibcxx_cv_func_modff_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.$ac_ext 42292/* end confdefs.h. */ 42293#include <math.h> 42294int 42295main () 42296{ 42297 modff(0, 0); 42298 ; 42299 return 0; 42300} 42301_ACEOF 42302if ac_fn_cxx_try_compile "$LINENO"; then : 42303 glibcxx_cv_func_modff_use=yes 42304else 42305 glibcxx_cv_func_modff_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: $glibcxx_cv_func_modff_use" >&5 42319$as_echo "$glibcxx_cv_func_modff_use" >&6; } 42320 42321 if test x$glibcxx_cv_func_modff_use = x"yes"; then 42322 for ac_func in modff 42323do : 42324 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 42325if test "x$ac_cv_func_modff" = x""yes; then : 42326 cat >>confdefs.h <<_ACEOF 42327#define HAVE_MODFF 1 42328_ACEOF 42329 42330fi 42331done 42332 42333 else 42334 42335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 42336$as_echo_n "checking for _modff declaration... " >&6; } 42337 if test x${glibcxx_cv_func__modff_use+set} != xset; then 42338 if test "${glibcxx_cv_func__modff_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.$ac_ext 42350/* end confdefs.h. */ 42351#include <math.h> 42352int 42353main () 42354{ 42355 _modff(0, 0); 42356 ; 42357 return 0; 42358} 42359_ACEOF 42360if ac_fn_cxx_try_compile "$LINENO"; then : 42361 glibcxx_cv_func__modff_use=yes 42362else 42363 glibcxx_cv_func__modff_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: $glibcxx_cv_func__modff_use" >&5 42377$as_echo "$glibcxx_cv_func__modff_use" >&6; } 42378 42379 if test x$glibcxx_cv_func__modff_use = x"yes"; then 42380 for ac_func in _modff 42381do : 42382 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 42383if test "x$ac_cv_func__modff" = x""yes; then : 42384 cat >>confdefs.h <<_ACEOF 42385#define HAVE__MODFF 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 modf declaration" >&5 42399$as_echo_n "checking for modf declaration... " >&6; } 42400 if test x${glibcxx_cv_func_modf_use+set} != xset; then 42401 if test "${glibcxx_cv_func_modf_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.$ac_ext 42413/* end confdefs.h. */ 42414#include <math.h> 42415int 42416main () 42417{ 42418 modf(0, 0); 42419 ; 42420 return 0; 42421} 42422_ACEOF 42423if ac_fn_cxx_try_compile "$LINENO"; then : 42424 glibcxx_cv_func_modf_use=yes 42425else 42426 glibcxx_cv_func_modf_use=no 42427fi 42428rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42429 ac_ext=c 42430ac_cpp='$CPP $CPPFLAGS' 42431ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42432ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42433ac_compiler_gnu=$ac_cv_c_compiler_gnu 42434 42435 42436fi 42437 42438 fi 42439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 42440$as_echo "$glibcxx_cv_func_modf_use" >&6; } 42441 42442 if test x$glibcxx_cv_func_modf_use = x"yes"; then 42443 for ac_func in modf 42444do : 42445 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 42446if test "x$ac_cv_func_modf" = x""yes; then : 42447 cat >>confdefs.h <<_ACEOF 42448#define HAVE_MODF 1 42449_ACEOF 42450 42451fi 42452done 42453 42454 else 42455 42456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 42457$as_echo_n "checking for _modf declaration... " >&6; } 42458 if test x${glibcxx_cv_func__modf_use+set} != xset; then 42459 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 42460 $as_echo_n "(cached) " >&6 42461else 42462 42463 42464 ac_ext=cpp 42465ac_cpp='$CXXCPP $CPPFLAGS' 42466ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42467ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42468ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42469 42470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42471/* end confdefs.h. */ 42472#include <math.h> 42473int 42474main () 42475{ 42476 _modf(0, 0); 42477 ; 42478 return 0; 42479} 42480_ACEOF 42481if ac_fn_cxx_try_compile "$LINENO"; then : 42482 glibcxx_cv_func__modf_use=yes 42483else 42484 glibcxx_cv_func__modf_use=no 42485fi 42486rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42487 ac_ext=c 42488ac_cpp='$CPP $CPPFLAGS' 42489ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42490ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42491ac_compiler_gnu=$ac_cv_c_compiler_gnu 42492 42493 42494fi 42495 42496 fi 42497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 42498$as_echo "$glibcxx_cv_func__modf_use" >&6; } 42499 42500 if test x$glibcxx_cv_func__modf_use = x"yes"; then 42501 for ac_func in _modf 42502do : 42503 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 42504if test "x$ac_cv_func__modf" = x""yes; then : 42505 cat >>confdefs.h <<_ACEOF 42506#define HAVE__MODF 1 42507_ACEOF 42508 42509fi 42510done 42511 42512 fi 42513 fi 42514 42515 42516 42517 42518 42519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 42520$as_echo_n "checking for powf declaration... " >&6; } 42521 if test x${glibcxx_cv_func_powf_use+set} != xset; then 42522 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 42523 $as_echo_n "(cached) " >&6 42524else 42525 42526 42527 ac_ext=cpp 42528ac_cpp='$CXXCPP $CPPFLAGS' 42529ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42530ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42531ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42532 42533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42534/* end confdefs.h. */ 42535#include <math.h> 42536int 42537main () 42538{ 42539 powf(0, 0); 42540 ; 42541 return 0; 42542} 42543_ACEOF 42544if ac_fn_cxx_try_compile "$LINENO"; then : 42545 glibcxx_cv_func_powf_use=yes 42546else 42547 glibcxx_cv_func_powf_use=no 42548fi 42549rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42550 ac_ext=c 42551ac_cpp='$CPP $CPPFLAGS' 42552ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42553ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42554ac_compiler_gnu=$ac_cv_c_compiler_gnu 42555 42556 42557fi 42558 42559 fi 42560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 42561$as_echo "$glibcxx_cv_func_powf_use" >&6; } 42562 42563 if test x$glibcxx_cv_func_powf_use = x"yes"; then 42564 for ac_func in powf 42565do : 42566 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 42567if test "x$ac_cv_func_powf" = x""yes; then : 42568 cat >>confdefs.h <<_ACEOF 42569#define HAVE_POWF 1 42570_ACEOF 42571 42572fi 42573done 42574 42575 else 42576 42577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 42578$as_echo_n "checking for _powf declaration... " >&6; } 42579 if test x${glibcxx_cv_func__powf_use+set} != xset; then 42580 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 42581 $as_echo_n "(cached) " >&6 42582else 42583 42584 42585 ac_ext=cpp 42586ac_cpp='$CXXCPP $CPPFLAGS' 42587ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42588ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42589ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42590 42591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42592/* end confdefs.h. */ 42593#include <math.h> 42594int 42595main () 42596{ 42597 _powf(0, 0); 42598 ; 42599 return 0; 42600} 42601_ACEOF 42602if ac_fn_cxx_try_compile "$LINENO"; then : 42603 glibcxx_cv_func__powf_use=yes 42604else 42605 glibcxx_cv_func__powf_use=no 42606fi 42607rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42608 ac_ext=c 42609ac_cpp='$CPP $CPPFLAGS' 42610ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42611ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42612ac_compiler_gnu=$ac_cv_c_compiler_gnu 42613 42614 42615fi 42616 42617 fi 42618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 42619$as_echo "$glibcxx_cv_func__powf_use" >&6; } 42620 42621 if test x$glibcxx_cv_func__powf_use = x"yes"; then 42622 for ac_func in _powf 42623do : 42624 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 42625if test "x$ac_cv_func__powf" = x""yes; then : 42626 cat >>confdefs.h <<_ACEOF 42627#define HAVE__POWF 1 42628_ACEOF 42629 42630fi 42631done 42632 42633 fi 42634 fi 42635 42636 42637 42638 42639 42640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 42641$as_echo_n "checking for sqrtf declaration... " >&6; } 42642 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 42643 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 42644 $as_echo_n "(cached) " >&6 42645else 42646 42647 42648 ac_ext=cpp 42649ac_cpp='$CXXCPP $CPPFLAGS' 42650ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42651ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42652ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42653 42654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42655/* end confdefs.h. */ 42656#include <math.h> 42657 #ifdef HAVE_IEEEFP_H 42658 #include <ieeefp.h> 42659 #endif 42660 42661int 42662main () 42663{ 42664 sqrtf(0); 42665 ; 42666 return 0; 42667} 42668_ACEOF 42669if ac_fn_cxx_try_compile "$LINENO"; then : 42670 glibcxx_cv_func_sqrtf_use=yes 42671else 42672 glibcxx_cv_func_sqrtf_use=no 42673fi 42674rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42675 ac_ext=c 42676ac_cpp='$CPP $CPPFLAGS' 42677ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42678ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42679ac_compiler_gnu=$ac_cv_c_compiler_gnu 42680 42681 42682fi 42683 42684 fi 42685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 42686$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 42687 42688 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 42689 for ac_func in sqrtf 42690do : 42691 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 42692if test "x$ac_cv_func_sqrtf" = x""yes; then : 42693 cat >>confdefs.h <<_ACEOF 42694#define HAVE_SQRTF 1 42695_ACEOF 42696 42697fi 42698done 42699 42700 else 42701 42702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 42703$as_echo_n "checking for _sqrtf declaration... " >&6; } 42704 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 42705 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 42706 $as_echo_n "(cached) " >&6 42707else 42708 42709 42710 ac_ext=cpp 42711ac_cpp='$CXXCPP $CPPFLAGS' 42712ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42713ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42714ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42715 42716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42717/* end confdefs.h. */ 42718#include <math.h> 42719 #ifdef HAVE_IEEEFP_H 42720 #include <ieeefp.h> 42721 #endif 42722 42723int 42724main () 42725{ 42726 _sqrtf(0); 42727 ; 42728 return 0; 42729} 42730_ACEOF 42731if ac_fn_cxx_try_compile "$LINENO"; then : 42732 glibcxx_cv_func__sqrtf_use=yes 42733else 42734 glibcxx_cv_func__sqrtf_use=no 42735fi 42736rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42737 ac_ext=c 42738ac_cpp='$CPP $CPPFLAGS' 42739ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42740ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42741ac_compiler_gnu=$ac_cv_c_compiler_gnu 42742 42743 42744fi 42745 42746 fi 42747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 42748$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 42749 42750 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 42751 for ac_func in _sqrtf 42752do : 42753 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 42754if test "x$ac_cv_func__sqrtf" = x""yes; then : 42755 cat >>confdefs.h <<_ACEOF 42756#define HAVE__SQRTF 1 42757_ACEOF 42758 42759fi 42760done 42761 42762 fi 42763 fi 42764 42765 42766 42767 42768 42769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 42770$as_echo_n "checking for sincosf declaration... " >&6; } 42771 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 42772 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 42773 $as_echo_n "(cached) " >&6 42774else 42775 42776 42777 ac_ext=cpp 42778ac_cpp='$CXXCPP $CPPFLAGS' 42779ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42780ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42781ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42782 42783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42784/* end confdefs.h. */ 42785#include <math.h> 42786int 42787main () 42788{ 42789 sincosf(0, 0, 0); 42790 ; 42791 return 0; 42792} 42793_ACEOF 42794if ac_fn_cxx_try_compile "$LINENO"; then : 42795 glibcxx_cv_func_sincosf_use=yes 42796else 42797 glibcxx_cv_func_sincosf_use=no 42798fi 42799rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42800 ac_ext=c 42801ac_cpp='$CPP $CPPFLAGS' 42802ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42803ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42804ac_compiler_gnu=$ac_cv_c_compiler_gnu 42805 42806 42807fi 42808 42809 fi 42810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 42811$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 42812 42813 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 42814 for ac_func in sincosf 42815do : 42816 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 42817if test "x$ac_cv_func_sincosf" = x""yes; then : 42818 cat >>confdefs.h <<_ACEOF 42819#define HAVE_SINCOSF 1 42820_ACEOF 42821 42822fi 42823done 42824 42825 else 42826 42827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 42828$as_echo_n "checking for _sincosf declaration... " >&6; } 42829 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 42830 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 42831 $as_echo_n "(cached) " >&6 42832else 42833 42834 42835 ac_ext=cpp 42836ac_cpp='$CXXCPP $CPPFLAGS' 42837ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42838ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42839ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42840 42841 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42842/* end confdefs.h. */ 42843#include <math.h> 42844int 42845main () 42846{ 42847 _sincosf(0, 0, 0); 42848 ; 42849 return 0; 42850} 42851_ACEOF 42852if ac_fn_cxx_try_compile "$LINENO"; then : 42853 glibcxx_cv_func__sincosf_use=yes 42854else 42855 glibcxx_cv_func__sincosf_use=no 42856fi 42857rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42858 ac_ext=c 42859ac_cpp='$CPP $CPPFLAGS' 42860ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42861ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42862ac_compiler_gnu=$ac_cv_c_compiler_gnu 42863 42864 42865fi 42866 42867 fi 42868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 42869$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 42870 42871 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 42872 for ac_func in _sincosf 42873do : 42874 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 42875if test "x$ac_cv_func__sincosf" = x""yes; then : 42876 cat >>confdefs.h <<_ACEOF 42877#define HAVE__SINCOSF 1 42878_ACEOF 42879 42880fi 42881done 42882 42883 fi 42884 fi 42885 42886 42887 42888 42889 42890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 42891$as_echo_n "checking for finitef declaration... " >&6; } 42892 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 42893 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 42894 $as_echo_n "(cached) " >&6 42895else 42896 42897 42898 ac_ext=cpp 42899ac_cpp='$CXXCPP $CPPFLAGS' 42900ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42901ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42902ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42903 42904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42905/* end confdefs.h. */ 42906#include <math.h> 42907 #ifdef HAVE_IEEEFP_H 42908 #include <ieeefp.h> 42909 #endif 42910 42911int 42912main () 42913{ 42914 finitef(0); 42915 ; 42916 return 0; 42917} 42918_ACEOF 42919if ac_fn_cxx_try_compile "$LINENO"; then : 42920 glibcxx_cv_func_finitef_use=yes 42921else 42922 glibcxx_cv_func_finitef_use=no 42923fi 42924rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 42925 ac_ext=c 42926ac_cpp='$CPP $CPPFLAGS' 42927ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42928ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42929ac_compiler_gnu=$ac_cv_c_compiler_gnu 42930 42931 42932fi 42933 42934 fi 42935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 42936$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 42937 42938 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 42939 for ac_func in finitef 42940do : 42941 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 42942if test "x$ac_cv_func_finitef" = x""yes; then : 42943 cat >>confdefs.h <<_ACEOF 42944#define HAVE_FINITEF 1 42945_ACEOF 42946 42947fi 42948done 42949 42950 else 42951 42952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 42953$as_echo_n "checking for _finitef declaration... " >&6; } 42954 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 42955 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 42956 $as_echo_n "(cached) " >&6 42957else 42958 42959 42960 ac_ext=cpp 42961ac_cpp='$CXXCPP $CPPFLAGS' 42962ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 42963ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 42964ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 42965 42966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42967/* end confdefs.h. */ 42968#include <math.h> 42969 #ifdef HAVE_IEEEFP_H 42970 #include <ieeefp.h> 42971 #endif 42972 42973int 42974main () 42975{ 42976 _finitef(0); 42977 ; 42978 return 0; 42979} 42980_ACEOF 42981if ac_fn_cxx_try_compile "$LINENO"; then : 42982 glibcxx_cv_func__finitef_use=yes 42983else 42984 glibcxx_cv_func__finitef_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: $glibcxx_cv_func__finitef_use" >&5 42998$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 42999 43000 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 43001 for ac_func in _finitef 43002do : 43003 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 43004if test "x$ac_cv_func__finitef" = x""yes; then : 43005 cat >>confdefs.h <<_ACEOF 43006#define HAVE__FINITEF 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 long double trig functions" >&5 43020$as_echo_n "checking for long double trig functions... " >&6; } 43021 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 43022 $as_echo_n "(cached) " >&6 43023else 43024 43025 43026 ac_ext=cpp 43027ac_cpp='$CXXCPP $CPPFLAGS' 43028ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43029ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43030ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43031 43032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43033/* end confdefs.h. */ 43034#include <math.h> 43035int 43036main () 43037{ 43038acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 43039 ; 43040 return 0; 43041} 43042_ACEOF 43043if ac_fn_cxx_try_compile "$LINENO"; then : 43044 glibcxx_cv_func_long_double_trig_use=yes 43045else 43046 glibcxx_cv_func_long_double_trig_use=no 43047fi 43048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43049 ac_ext=c 43050ac_cpp='$CPP $CPPFLAGS' 43051ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43052ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43053ac_compiler_gnu=$ac_cv_c_compiler_gnu 43054 43055fi 43056 43057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 43058$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 43059 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 43060 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 43061do : 43062 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43063ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43064eval as_val=\$$as_ac_var 43065 if test "x$as_val" = x""yes; then : 43066 cat >>confdefs.h <<_ACEOF 43067#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43068_ACEOF 43069 43070fi 43071done 43072 43073 else 43074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 43075$as_echo_n "checking for _long double trig functions... " >&6; } 43076 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 43077 $as_echo_n "(cached) " >&6 43078else 43079 43080 43081 ac_ext=cpp 43082ac_cpp='$CXXCPP $CPPFLAGS' 43083ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43084ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43085ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43086 43087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43088/* end confdefs.h. */ 43089#include <math.h> 43090int 43091main () 43092{ 43093_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 43094 ; 43095 return 0; 43096} 43097_ACEOF 43098if ac_fn_cxx_try_compile "$LINENO"; then : 43099 glibcxx_cv_func__long_double_trig_use=yes 43100else 43101 glibcxx_cv_func__long_double_trig_use=no 43102fi 43103rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43104 ac_ext=c 43105ac_cpp='$CPP $CPPFLAGS' 43106ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43107ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43108ac_compiler_gnu=$ac_cv_c_compiler_gnu 43109 43110fi 43111 43112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 43113$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 43114 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 43115 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 43116do : 43117 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43118ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43119eval as_val=\$$as_ac_var 43120 if test "x$as_val" = x""yes; then : 43121 cat >>confdefs.h <<_ACEOF 43122#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43123_ACEOF 43124 43125fi 43126done 43127 43128 fi 43129 fi 43130 43131 43132 43133 43134 43135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 43136$as_echo_n "checking for long double round functions... " >&6; } 43137 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 43138 $as_echo_n "(cached) " >&6 43139else 43140 43141 43142 ac_ext=cpp 43143ac_cpp='$CXXCPP $CPPFLAGS' 43144ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43145ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43146ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43147 43148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43149/* end confdefs.h. */ 43150#include <math.h> 43151int 43152main () 43153{ 43154ceill (0); floorl (0); 43155 ; 43156 return 0; 43157} 43158_ACEOF 43159if ac_fn_cxx_try_compile "$LINENO"; then : 43160 glibcxx_cv_func_long_double_round_use=yes 43161else 43162 glibcxx_cv_func_long_double_round_use=no 43163fi 43164rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43165 ac_ext=c 43166ac_cpp='$CPP $CPPFLAGS' 43167ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43168ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43169ac_compiler_gnu=$ac_cv_c_compiler_gnu 43170 43171fi 43172 43173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 43174$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 43175 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 43176 for ac_func in ceill floorl 43177do : 43178 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43179ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43180eval as_val=\$$as_ac_var 43181 if test "x$as_val" = x""yes; then : 43182 cat >>confdefs.h <<_ACEOF 43183#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43184_ACEOF 43185 43186fi 43187done 43188 43189 else 43190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 43191$as_echo_n "checking for _long double round functions... " >&6; } 43192 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 43193 $as_echo_n "(cached) " >&6 43194else 43195 43196 43197 ac_ext=cpp 43198ac_cpp='$CXXCPP $CPPFLAGS' 43199ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43200ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43201ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43202 43203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43204/* end confdefs.h. */ 43205#include <math.h> 43206int 43207main () 43208{ 43209_ceill (0); _floorl (0); 43210 ; 43211 return 0; 43212} 43213_ACEOF 43214if ac_fn_cxx_try_compile "$LINENO"; then : 43215 glibcxx_cv_func__long_double_round_use=yes 43216else 43217 glibcxx_cv_func__long_double_round_use=no 43218fi 43219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43220 ac_ext=c 43221ac_cpp='$CPP $CPPFLAGS' 43222ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43223ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43224ac_compiler_gnu=$ac_cv_c_compiler_gnu 43225 43226fi 43227 43228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 43229$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 43230 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 43231 for ac_func in _ceill _floorl 43232do : 43233 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 43234ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 43235eval as_val=\$$as_ac_var 43236 if test "x$as_val" = x""yes; then : 43237 cat >>confdefs.h <<_ACEOF 43238#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 43239_ACEOF 43240 43241fi 43242done 43243 43244 fi 43245 fi 43246 43247 43248 43249 43250 43251 43252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 43253$as_echo_n "checking for isnanl declaration... " >&6; } 43254 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 43255 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 43256 $as_echo_n "(cached) " >&6 43257else 43258 43259 43260 ac_ext=cpp 43261ac_cpp='$CXXCPP $CPPFLAGS' 43262ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43263ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43264ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43265 43266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43267/* end confdefs.h. */ 43268#include <math.h> 43269 #ifdef HAVE_IEEEFP_H 43270 #include <ieeefp.h> 43271 #endif 43272 43273int 43274main () 43275{ 43276 isnanl(0); 43277 ; 43278 return 0; 43279} 43280_ACEOF 43281if ac_fn_cxx_try_compile "$LINENO"; then : 43282 glibcxx_cv_func_isnanl_use=yes 43283else 43284 glibcxx_cv_func_isnanl_use=no 43285fi 43286rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43287 ac_ext=c 43288ac_cpp='$CPP $CPPFLAGS' 43289ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43290ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43291ac_compiler_gnu=$ac_cv_c_compiler_gnu 43292 43293 43294fi 43295 43296 fi 43297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 43298$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 43299 43300 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 43301 for ac_func in isnanl 43302do : 43303 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 43304if test "x$ac_cv_func_isnanl" = x""yes; then : 43305 cat >>confdefs.h <<_ACEOF 43306#define HAVE_ISNANL 1 43307_ACEOF 43308 43309fi 43310done 43311 43312 else 43313 43314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 43315$as_echo_n "checking for _isnanl declaration... " >&6; } 43316 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 43317 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 43318 $as_echo_n "(cached) " >&6 43319else 43320 43321 43322 ac_ext=cpp 43323ac_cpp='$CXXCPP $CPPFLAGS' 43324ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43325ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43326ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43327 43328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43329/* end confdefs.h. */ 43330#include <math.h> 43331 #ifdef HAVE_IEEEFP_H 43332 #include <ieeefp.h> 43333 #endif 43334 43335int 43336main () 43337{ 43338 _isnanl(0); 43339 ; 43340 return 0; 43341} 43342_ACEOF 43343if ac_fn_cxx_try_compile "$LINENO"; then : 43344 glibcxx_cv_func__isnanl_use=yes 43345else 43346 glibcxx_cv_func__isnanl_use=no 43347fi 43348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43349 ac_ext=c 43350ac_cpp='$CPP $CPPFLAGS' 43351ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43352ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43353ac_compiler_gnu=$ac_cv_c_compiler_gnu 43354 43355 43356fi 43357 43358 fi 43359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 43360$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 43361 43362 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 43363 for ac_func in _isnanl 43364do : 43365 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 43366if test "x$ac_cv_func__isnanl" = x""yes; then : 43367 cat >>confdefs.h <<_ACEOF 43368#define HAVE__ISNANL 1 43369_ACEOF 43370 43371fi 43372done 43373 43374 fi 43375 fi 43376 43377 43378 43379 43380 43381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 43382$as_echo_n "checking for isinfl declaration... " >&6; } 43383 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 43384 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 43385 $as_echo_n "(cached) " >&6 43386else 43387 43388 43389 ac_ext=cpp 43390ac_cpp='$CXXCPP $CPPFLAGS' 43391ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43392ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43393ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43394 43395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43396/* end confdefs.h. */ 43397#include <math.h> 43398 #ifdef HAVE_IEEEFP_H 43399 #include <ieeefp.h> 43400 #endif 43401 43402int 43403main () 43404{ 43405 isinfl(0); 43406 ; 43407 return 0; 43408} 43409_ACEOF 43410if ac_fn_cxx_try_compile "$LINENO"; then : 43411 glibcxx_cv_func_isinfl_use=yes 43412else 43413 glibcxx_cv_func_isinfl_use=no 43414fi 43415rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43416 ac_ext=c 43417ac_cpp='$CPP $CPPFLAGS' 43418ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43419ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43420ac_compiler_gnu=$ac_cv_c_compiler_gnu 43421 43422 43423fi 43424 43425 fi 43426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 43427$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 43428 43429 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 43430 for ac_func in isinfl 43431do : 43432 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 43433if test "x$ac_cv_func_isinfl" = x""yes; then : 43434 cat >>confdefs.h <<_ACEOF 43435#define HAVE_ISINFL 1 43436_ACEOF 43437 43438fi 43439done 43440 43441 else 43442 43443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 43444$as_echo_n "checking for _isinfl declaration... " >&6; } 43445 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 43446 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 43447 $as_echo_n "(cached) " >&6 43448else 43449 43450 43451 ac_ext=cpp 43452ac_cpp='$CXXCPP $CPPFLAGS' 43453ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43454ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43455ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43456 43457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43458/* end confdefs.h. */ 43459#include <math.h> 43460 #ifdef HAVE_IEEEFP_H 43461 #include <ieeefp.h> 43462 #endif 43463 43464int 43465main () 43466{ 43467 _isinfl(0); 43468 ; 43469 return 0; 43470} 43471_ACEOF 43472if ac_fn_cxx_try_compile "$LINENO"; then : 43473 glibcxx_cv_func__isinfl_use=yes 43474else 43475 glibcxx_cv_func__isinfl_use=no 43476fi 43477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43478 ac_ext=c 43479ac_cpp='$CPP $CPPFLAGS' 43480ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43481ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43482ac_compiler_gnu=$ac_cv_c_compiler_gnu 43483 43484 43485fi 43486 43487 fi 43488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 43489$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 43490 43491 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 43492 for ac_func in _isinfl 43493do : 43494 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 43495if test "x$ac_cv_func__isinfl" = x""yes; then : 43496 cat >>confdefs.h <<_ACEOF 43497#define HAVE__ISINFL 1 43498_ACEOF 43499 43500fi 43501done 43502 43503 fi 43504 fi 43505 43506 43507 43508 43509 43510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 43511$as_echo_n "checking for atan2l declaration... " >&6; } 43512 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 43513 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 43514 $as_echo_n "(cached) " >&6 43515else 43516 43517 43518 ac_ext=cpp 43519ac_cpp='$CXXCPP $CPPFLAGS' 43520ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43521ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43522ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 43523 43524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43525/* end confdefs.h. */ 43526#include <math.h> 43527int 43528main () 43529{ 43530 atan2l(0, 0); 43531 ; 43532 return 0; 43533} 43534_ACEOF 43535if ac_fn_cxx_try_compile "$LINENO"; then : 43536 glibcxx_cv_func_atan2l_use=yes 43537else 43538 glibcxx_cv_func_atan2l_use=no 43539fi 43540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43541 ac_ext=c 43542ac_cpp='$CPP $CPPFLAGS' 43543ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 43544ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 43545ac_compiler_gnu=$ac_cv_c_compiler_gnu 43546 43547 43548fi 43549 43550 fi 43551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 43552$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 43553 43554 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 43555 for ac_func in atan2l 43556do : 43557 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 43558if test "x$ac_cv_func_atan2l" = x""yes; then : 43559 cat >>confdefs.h <<_ACEOF 43560#define HAVE_ATAN2L 1 43561_ACEOF 43562 43563fi 43564done 43565 43566 else 43567 43568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 43569$as_echo_n "checking for _atan2l declaration... " >&6; } 43570 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 43571 if test "${glibcxx_cv_func__atan2l_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.$ac_ext 43583/* end confdefs.h. */ 43584#include <math.h> 43585int 43586main () 43587{ 43588 _atan2l(0, 0); 43589 ; 43590 return 0; 43591} 43592_ACEOF 43593if ac_fn_cxx_try_compile "$LINENO"; then : 43594 glibcxx_cv_func__atan2l_use=yes 43595else 43596 glibcxx_cv_func__atan2l_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 43605 43606fi 43607 43608 fi 43609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 43610$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 43611 43612 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 43613 for ac_func in _atan2l 43614do : 43615 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 43616if test "x$ac_cv_func__atan2l" = x""yes; then : 43617 cat >>confdefs.h <<_ACEOF 43618#define HAVE__ATAN2L 1 43619_ACEOF 43620 43621fi 43622done 43623 43624 fi 43625 fi 43626 43627 43628 43629 43630 43631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 43632$as_echo_n "checking for expl declaration... " >&6; } 43633 if test x${glibcxx_cv_func_expl_use+set} != xset; then 43634 if test "${glibcxx_cv_func_expl_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.$ac_ext 43646/* end confdefs.h. */ 43647#include <math.h> 43648 #ifdef HAVE_IEEEFP_H 43649 #include <ieeefp.h> 43650 #endif 43651 43652int 43653main () 43654{ 43655 expl(0); 43656 ; 43657 return 0; 43658} 43659_ACEOF 43660if ac_fn_cxx_try_compile "$LINENO"; then : 43661 glibcxx_cv_func_expl_use=yes 43662else 43663 glibcxx_cv_func_expl_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: $glibcxx_cv_func_expl_use" >&5 43677$as_echo "$glibcxx_cv_func_expl_use" >&6; } 43678 43679 if test x$glibcxx_cv_func_expl_use = x"yes"; then 43680 for ac_func in expl 43681do : 43682 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 43683if test "x$ac_cv_func_expl" = x""yes; then : 43684 cat >>confdefs.h <<_ACEOF 43685#define HAVE_EXPL 1 43686_ACEOF 43687 43688fi 43689done 43690 43691 else 43692 43693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 43694$as_echo_n "checking for _expl declaration... " >&6; } 43695 if test x${glibcxx_cv_func__expl_use+set} != xset; then 43696 if test "${glibcxx_cv_func__expl_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.$ac_ext 43708/* end confdefs.h. */ 43709#include <math.h> 43710 #ifdef HAVE_IEEEFP_H 43711 #include <ieeefp.h> 43712 #endif 43713 43714int 43715main () 43716{ 43717 _expl(0); 43718 ; 43719 return 0; 43720} 43721_ACEOF 43722if ac_fn_cxx_try_compile "$LINENO"; then : 43723 glibcxx_cv_func__expl_use=yes 43724else 43725 glibcxx_cv_func__expl_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: $glibcxx_cv_func__expl_use" >&5 43739$as_echo "$glibcxx_cv_func__expl_use" >&6; } 43740 43741 if test x$glibcxx_cv_func__expl_use = x"yes"; then 43742 for ac_func in _expl 43743do : 43744 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 43745if test "x$ac_cv_func__expl" = x""yes; then : 43746 cat >>confdefs.h <<_ACEOF 43747#define HAVE__EXPL 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 fabsl declaration" >&5 43761$as_echo_n "checking for fabsl declaration... " >&6; } 43762 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 43763 if test "${glibcxx_cv_func_fabsl_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.$ac_ext 43775/* end confdefs.h. */ 43776#include <math.h> 43777 #ifdef HAVE_IEEEFP_H 43778 #include <ieeefp.h> 43779 #endif 43780 43781int 43782main () 43783{ 43784 fabsl(0); 43785 ; 43786 return 0; 43787} 43788_ACEOF 43789if ac_fn_cxx_try_compile "$LINENO"; then : 43790 glibcxx_cv_func_fabsl_use=yes 43791else 43792 glibcxx_cv_func_fabsl_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: $glibcxx_cv_func_fabsl_use" >&5 43806$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 43807 43808 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 43809 for ac_func in fabsl 43810do : 43811 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 43812if test "x$ac_cv_func_fabsl" = x""yes; then : 43813 cat >>confdefs.h <<_ACEOF 43814#define HAVE_FABSL 1 43815_ACEOF 43816 43817fi 43818done 43819 43820 else 43821 43822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 43823$as_echo_n "checking for _fabsl declaration... " >&6; } 43824 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 43825 if test "${glibcxx_cv_func__fabsl_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.$ac_ext 43837/* end confdefs.h. */ 43838#include <math.h> 43839 #ifdef HAVE_IEEEFP_H 43840 #include <ieeefp.h> 43841 #endif 43842 43843int 43844main () 43845{ 43846 _fabsl(0); 43847 ; 43848 return 0; 43849} 43850_ACEOF 43851if ac_fn_cxx_try_compile "$LINENO"; then : 43852 glibcxx_cv_func__fabsl_use=yes 43853else 43854 glibcxx_cv_func__fabsl_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: $glibcxx_cv_func__fabsl_use" >&5 43868$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 43869 43870 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 43871 for ac_func in _fabsl 43872do : 43873 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 43874if test "x$ac_cv_func__fabsl" = x""yes; then : 43875 cat >>confdefs.h <<_ACEOF 43876#define HAVE__FABSL 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 fmodl declaration" >&5 43890$as_echo_n "checking for fmodl declaration... " >&6; } 43891 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 43892 if test "${glibcxx_cv_func_fmodl_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.$ac_ext 43904/* end confdefs.h. */ 43905#include <math.h> 43906int 43907main () 43908{ 43909 fmodl(0, 0); 43910 ; 43911 return 0; 43912} 43913_ACEOF 43914if ac_fn_cxx_try_compile "$LINENO"; then : 43915 glibcxx_cv_func_fmodl_use=yes 43916else 43917 glibcxx_cv_func_fmodl_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: $glibcxx_cv_func_fmodl_use" >&5 43931$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 43932 43933 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 43934 for ac_func in fmodl 43935do : 43936 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 43937if test "x$ac_cv_func_fmodl" = x""yes; then : 43938 cat >>confdefs.h <<_ACEOF 43939#define HAVE_FMODL 1 43940_ACEOF 43941 43942fi 43943done 43944 43945 else 43946 43947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 43948$as_echo_n "checking for _fmodl declaration... " >&6; } 43949 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 43950 if test "${glibcxx_cv_func__fmodl_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.$ac_ext 43962/* end confdefs.h. */ 43963#include <math.h> 43964int 43965main () 43966{ 43967 _fmodl(0, 0); 43968 ; 43969 return 0; 43970} 43971_ACEOF 43972if ac_fn_cxx_try_compile "$LINENO"; then : 43973 glibcxx_cv_func__fmodl_use=yes 43974else 43975 glibcxx_cv_func__fmodl_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: $glibcxx_cv_func__fmodl_use" >&5 43989$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 43990 43991 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 43992 for ac_func in _fmodl 43993do : 43994 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 43995if test "x$ac_cv_func__fmodl" = x""yes; then : 43996 cat >>confdefs.h <<_ACEOF 43997#define HAVE__FMODL 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 frexpl declaration" >&5 44011$as_echo_n "checking for frexpl declaration... " >&6; } 44012 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 44013 if test "${glibcxx_cv_func_frexpl_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.$ac_ext 44025/* end confdefs.h. */ 44026#include <math.h> 44027int 44028main () 44029{ 44030 frexpl(0, 0); 44031 ; 44032 return 0; 44033} 44034_ACEOF 44035if ac_fn_cxx_try_compile "$LINENO"; then : 44036 glibcxx_cv_func_frexpl_use=yes 44037else 44038 glibcxx_cv_func_frexpl_use=no 44039fi 44040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44041 ac_ext=c 44042ac_cpp='$CPP $CPPFLAGS' 44043ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44044ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44045ac_compiler_gnu=$ac_cv_c_compiler_gnu 44046 44047 44048fi 44049 44050 fi 44051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 44052$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 44053 44054 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 44055 for ac_func in frexpl 44056do : 44057 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 44058if test "x$ac_cv_func_frexpl" = x""yes; then : 44059 cat >>confdefs.h <<_ACEOF 44060#define HAVE_FREXPL 1 44061_ACEOF 44062 44063fi 44064done 44065 44066 else 44067 44068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 44069$as_echo_n "checking for _frexpl declaration... " >&6; } 44070 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 44071 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 44072 $as_echo_n "(cached) " >&6 44073else 44074 44075 44076 ac_ext=cpp 44077ac_cpp='$CXXCPP $CPPFLAGS' 44078ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44079ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44080ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44081 44082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44083/* end confdefs.h. */ 44084#include <math.h> 44085int 44086main () 44087{ 44088 _frexpl(0, 0); 44089 ; 44090 return 0; 44091} 44092_ACEOF 44093if ac_fn_cxx_try_compile "$LINENO"; then : 44094 glibcxx_cv_func__frexpl_use=yes 44095else 44096 glibcxx_cv_func__frexpl_use=no 44097fi 44098rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44099 ac_ext=c 44100ac_cpp='$CPP $CPPFLAGS' 44101ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44102ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44103ac_compiler_gnu=$ac_cv_c_compiler_gnu 44104 44105 44106fi 44107 44108 fi 44109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 44110$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 44111 44112 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 44113 for ac_func in _frexpl 44114do : 44115 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 44116if test "x$ac_cv_func__frexpl" = x""yes; then : 44117 cat >>confdefs.h <<_ACEOF 44118#define HAVE__FREXPL 1 44119_ACEOF 44120 44121fi 44122done 44123 44124 fi 44125 fi 44126 44127 44128 44129 44130 44131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 44132$as_echo_n "checking for hypotl declaration... " >&6; } 44133 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 44134 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 44135 $as_echo_n "(cached) " >&6 44136else 44137 44138 44139 ac_ext=cpp 44140ac_cpp='$CXXCPP $CPPFLAGS' 44141ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44142ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44143ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44144 44145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44146/* end confdefs.h. */ 44147#include <math.h> 44148int 44149main () 44150{ 44151 hypotl(0, 0); 44152 ; 44153 return 0; 44154} 44155_ACEOF 44156if ac_fn_cxx_try_compile "$LINENO"; then : 44157 glibcxx_cv_func_hypotl_use=yes 44158else 44159 glibcxx_cv_func_hypotl_use=no 44160fi 44161rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44162 ac_ext=c 44163ac_cpp='$CPP $CPPFLAGS' 44164ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44165ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44166ac_compiler_gnu=$ac_cv_c_compiler_gnu 44167 44168 44169fi 44170 44171 fi 44172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 44173$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 44174 44175 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 44176 for ac_func in hypotl 44177do : 44178 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 44179if test "x$ac_cv_func_hypotl" = x""yes; then : 44180 cat >>confdefs.h <<_ACEOF 44181#define HAVE_HYPOTL 1 44182_ACEOF 44183 44184fi 44185done 44186 44187 else 44188 44189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 44190$as_echo_n "checking for _hypotl declaration... " >&6; } 44191 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 44192 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 44193 $as_echo_n "(cached) " >&6 44194else 44195 44196 44197 ac_ext=cpp 44198ac_cpp='$CXXCPP $CPPFLAGS' 44199ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44200ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44201ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44202 44203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44204/* end confdefs.h. */ 44205#include <math.h> 44206int 44207main () 44208{ 44209 _hypotl(0, 0); 44210 ; 44211 return 0; 44212} 44213_ACEOF 44214if ac_fn_cxx_try_compile "$LINENO"; then : 44215 glibcxx_cv_func__hypotl_use=yes 44216else 44217 glibcxx_cv_func__hypotl_use=no 44218fi 44219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44220 ac_ext=c 44221ac_cpp='$CPP $CPPFLAGS' 44222ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44223ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44224ac_compiler_gnu=$ac_cv_c_compiler_gnu 44225 44226 44227fi 44228 44229 fi 44230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 44231$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 44232 44233 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 44234 for ac_func in _hypotl 44235do : 44236 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 44237if test "x$ac_cv_func__hypotl" = x""yes; then : 44238 cat >>confdefs.h <<_ACEOF 44239#define HAVE__HYPOTL 1 44240_ACEOF 44241 44242fi 44243done 44244 44245 fi 44246 fi 44247 44248 44249 44250 44251 44252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 44253$as_echo_n "checking for ldexpl declaration... " >&6; } 44254 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 44255 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 44256 $as_echo_n "(cached) " >&6 44257else 44258 44259 44260 ac_ext=cpp 44261ac_cpp='$CXXCPP $CPPFLAGS' 44262ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44263ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44264ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44265 44266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44267/* end confdefs.h. */ 44268#include <math.h> 44269int 44270main () 44271{ 44272 ldexpl(0, 0); 44273 ; 44274 return 0; 44275} 44276_ACEOF 44277if ac_fn_cxx_try_compile "$LINENO"; then : 44278 glibcxx_cv_func_ldexpl_use=yes 44279else 44280 glibcxx_cv_func_ldexpl_use=no 44281fi 44282rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44283 ac_ext=c 44284ac_cpp='$CPP $CPPFLAGS' 44285ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44286ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44287ac_compiler_gnu=$ac_cv_c_compiler_gnu 44288 44289 44290fi 44291 44292 fi 44293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 44294$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 44295 44296 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 44297 for ac_func in ldexpl 44298do : 44299 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 44300if test "x$ac_cv_func_ldexpl" = x""yes; then : 44301 cat >>confdefs.h <<_ACEOF 44302#define HAVE_LDEXPL 1 44303_ACEOF 44304 44305fi 44306done 44307 44308 else 44309 44310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 44311$as_echo_n "checking for _ldexpl declaration... " >&6; } 44312 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 44313 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 44314 $as_echo_n "(cached) " >&6 44315else 44316 44317 44318 ac_ext=cpp 44319ac_cpp='$CXXCPP $CPPFLAGS' 44320ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44321ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44322ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44323 44324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44325/* end confdefs.h. */ 44326#include <math.h> 44327int 44328main () 44329{ 44330 _ldexpl(0, 0); 44331 ; 44332 return 0; 44333} 44334_ACEOF 44335if ac_fn_cxx_try_compile "$LINENO"; then : 44336 glibcxx_cv_func__ldexpl_use=yes 44337else 44338 glibcxx_cv_func__ldexpl_use=no 44339fi 44340rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44341 ac_ext=c 44342ac_cpp='$CPP $CPPFLAGS' 44343ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44344ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44345ac_compiler_gnu=$ac_cv_c_compiler_gnu 44346 44347 44348fi 44349 44350 fi 44351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 44352$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 44353 44354 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 44355 for ac_func in _ldexpl 44356do : 44357 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 44358if test "x$ac_cv_func__ldexpl" = x""yes; then : 44359 cat >>confdefs.h <<_ACEOF 44360#define HAVE__LDEXPL 1 44361_ACEOF 44362 44363fi 44364done 44365 44366 fi 44367 fi 44368 44369 44370 44371 44372 44373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 44374$as_echo_n "checking for logl declaration... " >&6; } 44375 if test x${glibcxx_cv_func_logl_use+set} != xset; then 44376 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 44377 $as_echo_n "(cached) " >&6 44378else 44379 44380 44381 ac_ext=cpp 44382ac_cpp='$CXXCPP $CPPFLAGS' 44383ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44384ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44385ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44386 44387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44388/* end confdefs.h. */ 44389#include <math.h> 44390 #ifdef HAVE_IEEEFP_H 44391 #include <ieeefp.h> 44392 #endif 44393 44394int 44395main () 44396{ 44397 logl(0); 44398 ; 44399 return 0; 44400} 44401_ACEOF 44402if ac_fn_cxx_try_compile "$LINENO"; then : 44403 glibcxx_cv_func_logl_use=yes 44404else 44405 glibcxx_cv_func_logl_use=no 44406fi 44407rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44408 ac_ext=c 44409ac_cpp='$CPP $CPPFLAGS' 44410ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44411ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44412ac_compiler_gnu=$ac_cv_c_compiler_gnu 44413 44414 44415fi 44416 44417 fi 44418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 44419$as_echo "$glibcxx_cv_func_logl_use" >&6; } 44420 44421 if test x$glibcxx_cv_func_logl_use = x"yes"; then 44422 for ac_func in logl 44423do : 44424 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 44425if test "x$ac_cv_func_logl" = x""yes; then : 44426 cat >>confdefs.h <<_ACEOF 44427#define HAVE_LOGL 1 44428_ACEOF 44429 44430fi 44431done 44432 44433 else 44434 44435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 44436$as_echo_n "checking for _logl declaration... " >&6; } 44437 if test x${glibcxx_cv_func__logl_use+set} != xset; then 44438 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 44439 $as_echo_n "(cached) " >&6 44440else 44441 44442 44443 ac_ext=cpp 44444ac_cpp='$CXXCPP $CPPFLAGS' 44445ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44446ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44447ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44448 44449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44450/* end confdefs.h. */ 44451#include <math.h> 44452 #ifdef HAVE_IEEEFP_H 44453 #include <ieeefp.h> 44454 #endif 44455 44456int 44457main () 44458{ 44459 _logl(0); 44460 ; 44461 return 0; 44462} 44463_ACEOF 44464if ac_fn_cxx_try_compile "$LINENO"; then : 44465 glibcxx_cv_func__logl_use=yes 44466else 44467 glibcxx_cv_func__logl_use=no 44468fi 44469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44470 ac_ext=c 44471ac_cpp='$CPP $CPPFLAGS' 44472ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44473ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44474ac_compiler_gnu=$ac_cv_c_compiler_gnu 44475 44476 44477fi 44478 44479 fi 44480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 44481$as_echo "$glibcxx_cv_func__logl_use" >&6; } 44482 44483 if test x$glibcxx_cv_func__logl_use = x"yes"; then 44484 for ac_func in _logl 44485do : 44486 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 44487if test "x$ac_cv_func__logl" = x""yes; then : 44488 cat >>confdefs.h <<_ACEOF 44489#define HAVE__LOGL 1 44490_ACEOF 44491 44492fi 44493done 44494 44495 fi 44496 fi 44497 44498 44499 44500 44501 44502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 44503$as_echo_n "checking for log10l declaration... " >&6; } 44504 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 44505 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 44506 $as_echo_n "(cached) " >&6 44507else 44508 44509 44510 ac_ext=cpp 44511ac_cpp='$CXXCPP $CPPFLAGS' 44512ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44513ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44514ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44515 44516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44517/* end confdefs.h. */ 44518#include <math.h> 44519 #ifdef HAVE_IEEEFP_H 44520 #include <ieeefp.h> 44521 #endif 44522 44523int 44524main () 44525{ 44526 log10l(0); 44527 ; 44528 return 0; 44529} 44530_ACEOF 44531if ac_fn_cxx_try_compile "$LINENO"; then : 44532 glibcxx_cv_func_log10l_use=yes 44533else 44534 glibcxx_cv_func_log10l_use=no 44535fi 44536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44537 ac_ext=c 44538ac_cpp='$CPP $CPPFLAGS' 44539ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44540ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44541ac_compiler_gnu=$ac_cv_c_compiler_gnu 44542 44543 44544fi 44545 44546 fi 44547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 44548$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 44549 44550 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 44551 for ac_func in log10l 44552do : 44553 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 44554if test "x$ac_cv_func_log10l" = x""yes; then : 44555 cat >>confdefs.h <<_ACEOF 44556#define HAVE_LOG10L 1 44557_ACEOF 44558 44559fi 44560done 44561 44562 else 44563 44564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 44565$as_echo_n "checking for _log10l declaration... " >&6; } 44566 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 44567 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 44568 $as_echo_n "(cached) " >&6 44569else 44570 44571 44572 ac_ext=cpp 44573ac_cpp='$CXXCPP $CPPFLAGS' 44574ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44575ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44576ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44577 44578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44579/* end confdefs.h. */ 44580#include <math.h> 44581 #ifdef HAVE_IEEEFP_H 44582 #include <ieeefp.h> 44583 #endif 44584 44585int 44586main () 44587{ 44588 _log10l(0); 44589 ; 44590 return 0; 44591} 44592_ACEOF 44593if ac_fn_cxx_try_compile "$LINENO"; then : 44594 glibcxx_cv_func__log10l_use=yes 44595else 44596 glibcxx_cv_func__log10l_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: $glibcxx_cv_func__log10l_use" >&5 44610$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 44611 44612 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 44613 for ac_func in _log10l 44614do : 44615 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 44616if test "x$ac_cv_func__log10l" = x""yes; then : 44617 cat >>confdefs.h <<_ACEOF 44618#define HAVE__LOG10L 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 modfl declaration" >&5 44632$as_echo_n "checking for modfl declaration... " >&6; } 44633 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 44634 if test "${glibcxx_cv_func_modfl_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.$ac_ext 44646/* end confdefs.h. */ 44647#include <math.h> 44648int 44649main () 44650{ 44651 modfl(0, 0); 44652 ; 44653 return 0; 44654} 44655_ACEOF 44656if ac_fn_cxx_try_compile "$LINENO"; then : 44657 glibcxx_cv_func_modfl_use=yes 44658else 44659 glibcxx_cv_func_modfl_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: $glibcxx_cv_func_modfl_use" >&5 44673$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 44674 44675 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 44676 for ac_func in modfl 44677do : 44678 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 44679if test "x$ac_cv_func_modfl" = x""yes; then : 44680 cat >>confdefs.h <<_ACEOF 44681#define HAVE_MODFL 1 44682_ACEOF 44683 44684fi 44685done 44686 44687 else 44688 44689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 44690$as_echo_n "checking for _modfl declaration... " >&6; } 44691 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 44692 if test "${glibcxx_cv_func__modfl_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.$ac_ext 44704/* end confdefs.h. */ 44705#include <math.h> 44706int 44707main () 44708{ 44709 _modfl(0, 0); 44710 ; 44711 return 0; 44712} 44713_ACEOF 44714if ac_fn_cxx_try_compile "$LINENO"; then : 44715 glibcxx_cv_func__modfl_use=yes 44716else 44717 glibcxx_cv_func__modfl_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: $glibcxx_cv_func__modfl_use" >&5 44731$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 44732 44733 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 44734 for ac_func in _modfl 44735do : 44736 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 44737if test "x$ac_cv_func__modfl" = x""yes; then : 44738 cat >>confdefs.h <<_ACEOF 44739#define HAVE__MODFL 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 powl declaration" >&5 44753$as_echo_n "checking for powl declaration... " >&6; } 44754 if test x${glibcxx_cv_func_powl_use+set} != xset; then 44755 if test "${glibcxx_cv_func_powl_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.$ac_ext 44767/* end confdefs.h. */ 44768#include <math.h> 44769int 44770main () 44771{ 44772 powl(0, 0); 44773 ; 44774 return 0; 44775} 44776_ACEOF 44777if ac_fn_cxx_try_compile "$LINENO"; then : 44778 glibcxx_cv_func_powl_use=yes 44779else 44780 glibcxx_cv_func_powl_use=no 44781fi 44782rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44783 ac_ext=c 44784ac_cpp='$CPP $CPPFLAGS' 44785ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44786ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44787ac_compiler_gnu=$ac_cv_c_compiler_gnu 44788 44789 44790fi 44791 44792 fi 44793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 44794$as_echo "$glibcxx_cv_func_powl_use" >&6; } 44795 44796 if test x$glibcxx_cv_func_powl_use = x"yes"; then 44797 for ac_func in powl 44798do : 44799 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 44800if test "x$ac_cv_func_powl" = x""yes; then : 44801 cat >>confdefs.h <<_ACEOF 44802#define HAVE_POWL 1 44803_ACEOF 44804 44805fi 44806done 44807 44808 else 44809 44810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 44811$as_echo_n "checking for _powl declaration... " >&6; } 44812 if test x${glibcxx_cv_func__powl_use+set} != xset; then 44813 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 44814 $as_echo_n "(cached) " >&6 44815else 44816 44817 44818 ac_ext=cpp 44819ac_cpp='$CXXCPP $CPPFLAGS' 44820ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44821ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44822ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44823 44824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44825/* end confdefs.h. */ 44826#include <math.h> 44827int 44828main () 44829{ 44830 _powl(0, 0); 44831 ; 44832 return 0; 44833} 44834_ACEOF 44835if ac_fn_cxx_try_compile "$LINENO"; then : 44836 glibcxx_cv_func__powl_use=yes 44837else 44838 glibcxx_cv_func__powl_use=no 44839fi 44840rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44841 ac_ext=c 44842ac_cpp='$CPP $CPPFLAGS' 44843ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44844ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44845ac_compiler_gnu=$ac_cv_c_compiler_gnu 44846 44847 44848fi 44849 44850 fi 44851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 44852$as_echo "$glibcxx_cv_func__powl_use" >&6; } 44853 44854 if test x$glibcxx_cv_func__powl_use = x"yes"; then 44855 for ac_func in _powl 44856do : 44857 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 44858if test "x$ac_cv_func__powl" = x""yes; then : 44859 cat >>confdefs.h <<_ACEOF 44860#define HAVE__POWL 1 44861_ACEOF 44862 44863fi 44864done 44865 44866 fi 44867 fi 44868 44869 44870 44871 44872 44873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 44874$as_echo_n "checking for sqrtl declaration... " >&6; } 44875 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 44876 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 44877 $as_echo_n "(cached) " >&6 44878else 44879 44880 44881 ac_ext=cpp 44882ac_cpp='$CXXCPP $CPPFLAGS' 44883ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44884ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44885ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44886 44887 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44888/* end confdefs.h. */ 44889#include <math.h> 44890 #ifdef HAVE_IEEEFP_H 44891 #include <ieeefp.h> 44892 #endif 44893 44894int 44895main () 44896{ 44897 sqrtl(0); 44898 ; 44899 return 0; 44900} 44901_ACEOF 44902if ac_fn_cxx_try_compile "$LINENO"; then : 44903 glibcxx_cv_func_sqrtl_use=yes 44904else 44905 glibcxx_cv_func_sqrtl_use=no 44906fi 44907rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44908 ac_ext=c 44909ac_cpp='$CPP $CPPFLAGS' 44910ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44911ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44912ac_compiler_gnu=$ac_cv_c_compiler_gnu 44913 44914 44915fi 44916 44917 fi 44918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 44919$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 44920 44921 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 44922 for ac_func in sqrtl 44923do : 44924 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 44925if test "x$ac_cv_func_sqrtl" = x""yes; then : 44926 cat >>confdefs.h <<_ACEOF 44927#define HAVE_SQRTL 1 44928_ACEOF 44929 44930fi 44931done 44932 44933 else 44934 44935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 44936$as_echo_n "checking for _sqrtl declaration... " >&6; } 44937 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 44938 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 44939 $as_echo_n "(cached) " >&6 44940else 44941 44942 44943 ac_ext=cpp 44944ac_cpp='$CXXCPP $CPPFLAGS' 44945ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44946ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44947ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 44948 44949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44950/* end confdefs.h. */ 44951#include <math.h> 44952 #ifdef HAVE_IEEEFP_H 44953 #include <ieeefp.h> 44954 #endif 44955 44956int 44957main () 44958{ 44959 _sqrtl(0); 44960 ; 44961 return 0; 44962} 44963_ACEOF 44964if ac_fn_cxx_try_compile "$LINENO"; then : 44965 glibcxx_cv_func__sqrtl_use=yes 44966else 44967 glibcxx_cv_func__sqrtl_use=no 44968fi 44969rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44970 ac_ext=c 44971ac_cpp='$CPP $CPPFLAGS' 44972ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 44973ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 44974ac_compiler_gnu=$ac_cv_c_compiler_gnu 44975 44976 44977fi 44978 44979 fi 44980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 44981$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 44982 44983 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 44984 for ac_func in _sqrtl 44985do : 44986 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 44987if test "x$ac_cv_func__sqrtl" = x""yes; then : 44988 cat >>confdefs.h <<_ACEOF 44989#define HAVE__SQRTL 1 44990_ACEOF 44991 44992fi 44993done 44994 44995 fi 44996 fi 44997 44998 44999 45000 45001 45002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 45003$as_echo_n "checking for sincosl declaration... " >&6; } 45004 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 45005 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 45006 $as_echo_n "(cached) " >&6 45007else 45008 45009 45010 ac_ext=cpp 45011ac_cpp='$CXXCPP $CPPFLAGS' 45012ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45013ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45014ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45015 45016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45017/* end confdefs.h. */ 45018#include <math.h> 45019int 45020main () 45021{ 45022 sincosl(0, 0, 0); 45023 ; 45024 return 0; 45025} 45026_ACEOF 45027if ac_fn_cxx_try_compile "$LINENO"; then : 45028 glibcxx_cv_func_sincosl_use=yes 45029else 45030 glibcxx_cv_func_sincosl_use=no 45031fi 45032rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45033 ac_ext=c 45034ac_cpp='$CPP $CPPFLAGS' 45035ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45036ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45037ac_compiler_gnu=$ac_cv_c_compiler_gnu 45038 45039 45040fi 45041 45042 fi 45043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 45044$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 45045 45046 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 45047 for ac_func in sincosl 45048do : 45049 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 45050if test "x$ac_cv_func_sincosl" = x""yes; then : 45051 cat >>confdefs.h <<_ACEOF 45052#define HAVE_SINCOSL 1 45053_ACEOF 45054 45055fi 45056done 45057 45058 else 45059 45060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 45061$as_echo_n "checking for _sincosl declaration... " >&6; } 45062 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 45063 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 45064 $as_echo_n "(cached) " >&6 45065else 45066 45067 45068 ac_ext=cpp 45069ac_cpp='$CXXCPP $CPPFLAGS' 45070ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45071ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45072ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45073 45074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45075/* end confdefs.h. */ 45076#include <math.h> 45077int 45078main () 45079{ 45080 _sincosl(0, 0, 0); 45081 ; 45082 return 0; 45083} 45084_ACEOF 45085if ac_fn_cxx_try_compile "$LINENO"; then : 45086 glibcxx_cv_func__sincosl_use=yes 45087else 45088 glibcxx_cv_func__sincosl_use=no 45089fi 45090rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45091 ac_ext=c 45092ac_cpp='$CPP $CPPFLAGS' 45093ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45094ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45095ac_compiler_gnu=$ac_cv_c_compiler_gnu 45096 45097 45098fi 45099 45100 fi 45101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 45102$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 45103 45104 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 45105 for ac_func in _sincosl 45106do : 45107 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 45108if test "x$ac_cv_func__sincosl" = x""yes; then : 45109 cat >>confdefs.h <<_ACEOF 45110#define HAVE__SINCOSL 1 45111_ACEOF 45112 45113fi 45114done 45115 45116 fi 45117 fi 45118 45119 45120 45121 45122 45123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 45124$as_echo_n "checking for finitel declaration... " >&6; } 45125 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 45126 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 45127 $as_echo_n "(cached) " >&6 45128else 45129 45130 45131 ac_ext=cpp 45132ac_cpp='$CXXCPP $CPPFLAGS' 45133ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45134ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45135ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45136 45137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45138/* end confdefs.h. */ 45139#include <math.h> 45140 #ifdef HAVE_IEEEFP_H 45141 #include <ieeefp.h> 45142 #endif 45143 45144int 45145main () 45146{ 45147 finitel(0); 45148 ; 45149 return 0; 45150} 45151_ACEOF 45152if ac_fn_cxx_try_compile "$LINENO"; then : 45153 glibcxx_cv_func_finitel_use=yes 45154else 45155 glibcxx_cv_func_finitel_use=no 45156fi 45157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45158 ac_ext=c 45159ac_cpp='$CPP $CPPFLAGS' 45160ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45161ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45162ac_compiler_gnu=$ac_cv_c_compiler_gnu 45163 45164 45165fi 45166 45167 fi 45168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 45169$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 45170 45171 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 45172 for ac_func in finitel 45173do : 45174 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 45175if test "x$ac_cv_func_finitel" = x""yes; then : 45176 cat >>confdefs.h <<_ACEOF 45177#define HAVE_FINITEL 1 45178_ACEOF 45179 45180fi 45181done 45182 45183 else 45184 45185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 45186$as_echo_n "checking for _finitel declaration... " >&6; } 45187 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 45188 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 45189 $as_echo_n "(cached) " >&6 45190else 45191 45192 45193 ac_ext=cpp 45194ac_cpp='$CXXCPP $CPPFLAGS' 45195ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45196ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45197ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45198 45199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45200/* end confdefs.h. */ 45201#include <math.h> 45202 #ifdef HAVE_IEEEFP_H 45203 #include <ieeefp.h> 45204 #endif 45205 45206int 45207main () 45208{ 45209 _finitel(0); 45210 ; 45211 return 0; 45212} 45213_ACEOF 45214if ac_fn_cxx_try_compile "$LINENO"; then : 45215 glibcxx_cv_func__finitel_use=yes 45216else 45217 glibcxx_cv_func__finitel_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: $glibcxx_cv_func__finitel_use" >&5 45231$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 45232 45233 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 45234 for ac_func in _finitel 45235do : 45236 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 45237if test "x$ac_cv_func__finitel" = x""yes; then : 45238 cat >>confdefs.h <<_ACEOF 45239#define HAVE__FINITEL 1 45240_ACEOF 45241 45242fi 45243done 45244 45245 fi 45246 fi 45247 45248 45249 45250 45251 LIBS="$ac_save_LIBS" 45252 CXXFLAGS="$ac_save_CXXFLAGS" 45253 45254 45255 ac_test_CXXFLAGS="${CXXFLAGS+set}" 45256 ac_save_CXXFLAGS="$CXXFLAGS" 45257 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 45258 45259 45260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 45261$as_echo_n "checking for at_quick_exit declaration... " >&6; } 45262 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 45263 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 45264 $as_echo_n "(cached) " >&6 45265else 45266 45267 45268 ac_ext=cpp 45269ac_cpp='$CXXCPP $CPPFLAGS' 45270ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45271ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45272ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45273 45274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45275/* end confdefs.h. */ 45276#include <stdlib.h> 45277int 45278main () 45279{ 45280 at_quick_exit(0); 45281 ; 45282 return 0; 45283} 45284_ACEOF 45285if ac_fn_cxx_try_compile "$LINENO"; then : 45286 glibcxx_cv_func_at_quick_exit_use=yes 45287else 45288 glibcxx_cv_func_at_quick_exit_use=no 45289fi 45290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45291 ac_ext=c 45292ac_cpp='$CPP $CPPFLAGS' 45293ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45294ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45295ac_compiler_gnu=$ac_cv_c_compiler_gnu 45296 45297 45298fi 45299 45300 fi 45301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 45302$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 45303 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 45304 for ac_func in at_quick_exit 45305do : 45306 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 45307if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 45308 cat >>confdefs.h <<_ACEOF 45309#define HAVE_AT_QUICK_EXIT 1 45310_ACEOF 45311 45312fi 45313done 45314 45315 fi 45316 45317 45318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 45319$as_echo_n "checking for quick_exit declaration... " >&6; } 45320 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 45321 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 45322 $as_echo_n "(cached) " >&6 45323else 45324 45325 45326 ac_ext=cpp 45327ac_cpp='$CXXCPP $CPPFLAGS' 45328ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45329ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45330ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45331 45332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45333/* end confdefs.h. */ 45334#include <stdlib.h> 45335int 45336main () 45337{ 45338 quick_exit(0); 45339 ; 45340 return 0; 45341} 45342_ACEOF 45343if ac_fn_cxx_try_compile "$LINENO"; then : 45344 glibcxx_cv_func_quick_exit_use=yes 45345else 45346 glibcxx_cv_func_quick_exit_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: $glibcxx_cv_func_quick_exit_use" >&5 45360$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 45361 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 45362 for ac_func in quick_exit 45363do : 45364 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 45365if test "x$ac_cv_func_quick_exit" = x""yes; then : 45366 cat >>confdefs.h <<_ACEOF 45367#define HAVE_QUICK_EXIT 1 45368_ACEOF 45369 45370fi 45371done 45372 45373 fi 45374 45375 45376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 45377$as_echo_n "checking for strtold declaration... " >&6; } 45378 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 45379 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 45380 $as_echo_n "(cached) " >&6 45381else 45382 45383 45384 ac_ext=cpp 45385ac_cpp='$CXXCPP $CPPFLAGS' 45386ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45387ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45388ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45389 45390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45391/* end confdefs.h. */ 45392#include <stdlib.h> 45393int 45394main () 45395{ 45396 strtold(0, 0); 45397 ; 45398 return 0; 45399} 45400_ACEOF 45401if ac_fn_cxx_try_compile "$LINENO"; then : 45402 glibcxx_cv_func_strtold_use=yes 45403else 45404 glibcxx_cv_func_strtold_use=no 45405fi 45406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45407 ac_ext=c 45408ac_cpp='$CPP $CPPFLAGS' 45409ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45410ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45411ac_compiler_gnu=$ac_cv_c_compiler_gnu 45412 45413 45414fi 45415 45416 fi 45417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 45418$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 45419 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 45420 for ac_func in strtold 45421do : 45422 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 45423if test "x$ac_cv_func_strtold" = x""yes; then : 45424 cat >>confdefs.h <<_ACEOF 45425#define HAVE_STRTOLD 1 45426_ACEOF 45427 45428fi 45429done 45430 45431 fi 45432 45433 45434 45435 45436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 45437$as_echo_n "checking for strtof declaration... " >&6; } 45438 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 45439 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 45440 $as_echo_n "(cached) " >&6 45441else 45442 45443 45444 ac_ext=cpp 45445ac_cpp='$CXXCPP $CPPFLAGS' 45446ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45447ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45448ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 45449 45450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45451/* end confdefs.h. */ 45452#include <stdlib.h> 45453int 45454main () 45455{ 45456 strtof(0, 0); 45457 ; 45458 return 0; 45459} 45460_ACEOF 45461if ac_fn_cxx_try_compile "$LINENO"; then : 45462 glibcxx_cv_func_strtof_use=yes 45463else 45464 glibcxx_cv_func_strtof_use=no 45465fi 45466rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45467 ac_ext=c 45468ac_cpp='$CPP $CPPFLAGS' 45469ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 45470ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 45471ac_compiler_gnu=$ac_cv_c_compiler_gnu 45472 45473 45474fi 45475 45476 fi 45477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 45478$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 45479 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 45480 for ac_func in strtof 45481do : 45482 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 45483if test "x$ac_cv_func_strtof" = x""yes; then : 45484 cat >>confdefs.h <<_ACEOF 45485#define HAVE_STRTOF 1 45486_ACEOF 45487 45488fi 45489done 45490 45491 fi 45492 45493 45494 45495 45496 CXXFLAGS="$ac_save_CXXFLAGS" 45497 45498 ;; 45499 45500 *djgpp) 45501 # GLIBCXX_CHECK_MATH_SUPPORT 45502 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 45503 45504 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 45505 45506 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 45507 45508 $as_echo "#define HAVE_SINCOS 1" >>confdefs.h 45509 45510 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 45511 45512 ;; 45513 45514 *-freebsd*) 45515 SECTION_FLAGS='-ffunction-sections -fdata-sections' 45516 45517 45518 # If we're not using GNU ld, then there's no point in even trying these 45519 # tests. Check for that first. We should have already tested for gld 45520 # by now (in libtool), but require it now just to be safe... 45521 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 45522 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 45523 45524 45525 45526 # The name set by libtool depends on the version of libtool. Shame on us 45527 # for depending on an impl detail, but c'est la vie. Older versions used 45528 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 45529 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 45530 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 45531 # set (hence we're using an older libtool), then set it. 45532 if test x${with_gnu_ld+set} != xset; then 45533 if test x${ac_cv_prog_gnu_ld+set} != xset; then 45534 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 45535 with_gnu_ld=no 45536 else 45537 with_gnu_ld=$ac_cv_prog_gnu_ld 45538 fi 45539 fi 45540 45541 # Start by getting the version number. I think the libtool test already 45542 # does some of this, but throws away the result. 45543 glibcxx_ld_is_gold=no 45544 if test x"$with_gnu_ld" = x"yes"; then 45545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 45546$as_echo_n "checking for ld version... " >&6; } 45547 45548 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 45549 glibcxx_ld_is_gold=yes 45550 fi 45551 ldver=`$LD --version 2>/dev/null | 45552 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'` 45553 45554 glibcxx_gnu_ld_version=`echo $ldver | \ 45555 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 45556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 45557$as_echo "$glibcxx_gnu_ld_version" >&6; } 45558 fi 45559 45560 # Set --gc-sections. 45561 glibcxx_have_gc_sections=no 45562 if test "$glibcxx_ld_is_gold" = "yes"; then 45563 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 45564 glibcxx_have_gc_sections=yes 45565 fi 45566 else 45567 glibcxx_gcsections_min_ld=21602 45568 if test x"$with_gnu_ld" = x"yes" && 45569 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 45570 glibcxx_have_gc_sections=yes 45571 fi 45572 fi 45573 if test "$glibcxx_have_gc_sections" = "yes"; then 45574 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 45575 # NB: This flag only works reliably after 2.16.1. Configure tests 45576 # for this are difficult, so hard wire a value that should work. 45577 45578 ac_test_CFLAGS="${CFLAGS+set}" 45579 ac_save_CFLAGS="$CFLAGS" 45580 CFLAGS='-Wl,--gc-sections' 45581 45582 # Check for -Wl,--gc-sections 45583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 45584$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 45585 if test x$gcc_no_link = xyes; then 45586 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 45587fi 45588cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45589/* end confdefs.h. */ 45590 int one(void) { return 1; } 45591 int two(void) { return 2; } 45592 45593int 45594main () 45595{ 45596 two(); 45597 ; 45598 return 0; 45599} 45600_ACEOF 45601if ac_fn_c_try_link "$LINENO"; then : 45602 ac_gcsections=yes 45603else 45604 ac_gcsections=no 45605fi 45606rm -f core conftest.err conftest.$ac_objext \ 45607 conftest$ac_exeext conftest.$ac_ext 45608 if test "$ac_gcsections" = "yes"; then 45609 rm -f conftest.c 45610 touch conftest.c 45611 if $CC -c conftest.c; then 45612 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 45613 grep "Warning: gc-sections option ignored" > /dev/null; then 45614 ac_gcsections=no 45615 fi 45616 fi 45617 rm -f conftest.c conftest.o conftest 45618 fi 45619 if test "$ac_gcsections" = "yes"; then 45620 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 45621 fi 45622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 45623$as_echo "$ac_gcsections" >&6; } 45624 45625 if test "$ac_test_CFLAGS" = set; then 45626 CFLAGS="$ac_save_CFLAGS" 45627 else 45628 # this is the suspicious part 45629 CFLAGS='' 45630 fi 45631 fi 45632 45633 # Set -z,relro. 45634 # Note this is only for shared objects. 45635 ac_ld_relro=no 45636 if test x"$with_gnu_ld" = x"yes"; then 45637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 45638$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 45639 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 45640 if test -n "$cxx_z_relo"; then 45641 OPT_LDFLAGS="-Wl,-z,relro" 45642 ac_ld_relro=yes 45643 fi 45644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 45645$as_echo "$ac_ld_relro" >&6; } 45646 fi 45647 45648 # Set linker optimization flags. 45649 if test x"$with_gnu_ld" = x"yes"; then 45650 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 45651 fi 45652 45653 45654 45655 45656 $as_echo "#define HAVE_SETENV 1" >>confdefs.h 45657 45658 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 45659 45660 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 45661 45662 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 45663 45664 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 45665 45666 $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h 45667 45668 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 45669 45670 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 45671 45672 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 45673 45674 45675 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 45676 45677 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 45678 45679 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 45680 45681 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 45682 45683 $as_echo "#define HAVE_CEILF 1" >>confdefs.h 45684 45685 $as_echo "#define HAVE_COSF 1" >>confdefs.h 45686 45687 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 45688 45689 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 45690 45691 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 45692 45693 $as_echo "#define HAVE_FLOORF 1" >>confdefs.h 45694 45695 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 45696 45697 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 45698 45699 $as_echo "#define HAVE_LDEXPF 1" >>confdefs.h 45700 45701 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 45702 45703 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 45704 45705 $as_echo "#define HAVE_MODFF 1" >>confdefs.h 45706 45707 $as_echo "#define HAVE_POWF 1" >>confdefs.h 45708 45709 $as_echo "#define HAVE_SINF 1" >>confdefs.h 45710 45711 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 45712 45713 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 45714 45715 $as_echo "#define HAVE_TANF 1" >>confdefs.h 45716 45717 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 45718 45719 if test x"long_double_math_on_this_cpu" = x"yes"; then 45720 $as_echo "#define HAVE_FINITEL 1" >>confdefs.h 45721 45722 $as_echo "#define HAVE_ISINFL 1" >>confdefs.h 45723 45724 $as_echo "#define HAVE_ISNANL 1" >>confdefs.h 45725 45726 fi 45727 ;; 45728 *-hpux*) 45729 SECTION_FLAGS='-ffunction-sections -fdata-sections' 45730 45731 45732 # If we're not using GNU ld, then there's no point in even trying these 45733 # tests. Check for that first. We should have already tested for gld 45734 # by now (in libtool), but require it now just to be safe... 45735 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 45736 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 45737 45738 45739 45740 # The name set by libtool depends on the version of libtool. Shame on us 45741 # for depending on an impl detail, but c'est la vie. Older versions used 45742 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 45743 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 45744 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 45745 # set (hence we're using an older libtool), then set it. 45746 if test x${with_gnu_ld+set} != xset; then 45747 if test x${ac_cv_prog_gnu_ld+set} != xset; then 45748 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 45749 with_gnu_ld=no 45750 else 45751 with_gnu_ld=$ac_cv_prog_gnu_ld 45752 fi 45753 fi 45754 45755 # Start by getting the version number. I think the libtool test already 45756 # does some of this, but throws away the result. 45757 glibcxx_ld_is_gold=no 45758 if test x"$with_gnu_ld" = x"yes"; then 45759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 45760$as_echo_n "checking for ld version... " >&6; } 45761 45762 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 45763 glibcxx_ld_is_gold=yes 45764 fi 45765 ldver=`$LD --version 2>/dev/null | 45766 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'` 45767 45768 glibcxx_gnu_ld_version=`echo $ldver | \ 45769 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 45770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 45771$as_echo "$glibcxx_gnu_ld_version" >&6; } 45772 fi 45773 45774 # Set --gc-sections. 45775 glibcxx_have_gc_sections=no 45776 if test "$glibcxx_ld_is_gold" = "yes"; then 45777 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 45778 glibcxx_have_gc_sections=yes 45779 fi 45780 else 45781 glibcxx_gcsections_min_ld=21602 45782 if test x"$with_gnu_ld" = x"yes" && 45783 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 45784 glibcxx_have_gc_sections=yes 45785 fi 45786 fi 45787 if test "$glibcxx_have_gc_sections" = "yes"; then 45788 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 45789 # NB: This flag only works reliably after 2.16.1. Configure tests 45790 # for this are difficult, so hard wire a value that should work. 45791 45792 ac_test_CFLAGS="${CFLAGS+set}" 45793 ac_save_CFLAGS="$CFLAGS" 45794 CFLAGS='-Wl,--gc-sections' 45795 45796 # Check for -Wl,--gc-sections 45797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 45798$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 45799 if test x$gcc_no_link = xyes; then 45800 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 45801fi 45802cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45803/* end confdefs.h. */ 45804 int one(void) { return 1; } 45805 int two(void) { return 2; } 45806 45807int 45808main () 45809{ 45810 two(); 45811 ; 45812 return 0; 45813} 45814_ACEOF 45815if ac_fn_c_try_link "$LINENO"; then : 45816 ac_gcsections=yes 45817else 45818 ac_gcsections=no 45819fi 45820rm -f core conftest.err conftest.$ac_objext \ 45821 conftest$ac_exeext conftest.$ac_ext 45822 if test "$ac_gcsections" = "yes"; then 45823 rm -f conftest.c 45824 touch conftest.c 45825 if $CC -c conftest.c; then 45826 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 45827 grep "Warning: gc-sections option ignored" > /dev/null; then 45828 ac_gcsections=no 45829 fi 45830 fi 45831 rm -f conftest.c conftest.o conftest 45832 fi 45833 if test "$ac_gcsections" = "yes"; then 45834 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 45835 fi 45836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 45837$as_echo "$ac_gcsections" >&6; } 45838 45839 if test "$ac_test_CFLAGS" = set; then 45840 CFLAGS="$ac_save_CFLAGS" 45841 else 45842 # this is the suspicious part 45843 CFLAGS='' 45844 fi 45845 fi 45846 45847 # Set -z,relro. 45848 # Note this is only for shared objects. 45849 ac_ld_relro=no 45850 if test x"$with_gnu_ld" = x"yes"; then 45851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 45852$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 45853 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 45854 if test -n "$cxx_z_relo"; then 45855 OPT_LDFLAGS="-Wl,-z,relro" 45856 ac_ld_relro=yes 45857 fi 45858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 45859$as_echo "$ac_ld_relro" >&6; } 45860 fi 45861 45862 # Set linker optimization flags. 45863 if test x"$with_gnu_ld" = x"yes"; then 45864 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 45865 fi 45866 45867 45868 45869 45870 45871 # GLIBCXX_CHECK_MATH_SUPPORT 45872 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 45873 45874 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 45875 45876 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 45877 45878 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 45879 45880 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 45881 45882 $as_echo "#define HAVE_COSF 1" >>confdefs.h 45883 45884 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 45885 45886 $as_echo "#define HAVE_SINF 1" >>confdefs.h 45887 45888 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 45889 45890 $as_echo "#define HAVE_TANF 1" >>confdefs.h 45891 45892 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 45893 45894 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 45895 45896 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 45897 45898 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 45899 45900 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 45901 45902 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 45903 45904 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 45905 45906 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 45907 45908 $as_echo "#define HAVE_MODF 1" >>confdefs.h 45909 45910 $as_echo "#define HAVE_POWF 1" >>confdefs.h 45911 45912 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 45913 45914 45915 # GLIBCXX_CHECK_STDLIB_SUPPORT 45916 $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h 45917 45918 45919 45920 45921 # Check whether --enable-tls was given. 45922if test "${enable_tls+set}" = set; then : 45923 enableval=$enable_tls; 45924 case "$enableval" in 45925 yes|no) ;; 45926 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 45927 esac 45928 45929else 45930 enable_tls=yes 45931fi 45932 45933 45934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 45935$as_echo_n "checking whether the target supports thread-local storage... " >&6; } 45936if test "${gcc_cv_have_tls+set}" = set; then : 45937 $as_echo_n "(cached) " >&6 45938else 45939 45940 if test "$cross_compiling" = yes; then : 45941 if test x$gcc_no_link = xyes; then 45942 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 45943fi 45944cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45945/* end confdefs.h. */ 45946__thread int a; int b; int main() { return a = b; } 45947_ACEOF 45948if ac_fn_c_try_link "$LINENO"; then : 45949 chktls_save_LDFLAGS="$LDFLAGS" 45950 case $host in 45951 *-*-linux*) 45952 LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" 45953 ;; 45954 esac 45955 chktls_save_CFLAGS="$CFLAGS" 45956 CFLAGS="-fPIC $CFLAGS" 45957 if test x$gcc_no_link = xyes; then 45958 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 45959fi 45960cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45961/* end confdefs.h. */ 45962int f() { return 0; } 45963_ACEOF 45964if ac_fn_c_try_link "$LINENO"; then : 45965 if test x$gcc_no_link = xyes; then 45966 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 45967fi 45968cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45969/* end confdefs.h. */ 45970__thread int a; int b; int f() { return a = b; } 45971_ACEOF 45972if ac_fn_c_try_link "$LINENO"; then : 45973 gcc_cv_have_tls=yes 45974else 45975 gcc_cv_have_tls=no 45976fi 45977rm -f core conftest.err conftest.$ac_objext \ 45978 conftest$ac_exeext conftest.$ac_ext 45979else 45980 gcc_cv_have_tls=yes 45981fi 45982rm -f core conftest.err conftest.$ac_objext \ 45983 conftest$ac_exeext conftest.$ac_ext 45984 CFLAGS="$chktls_save_CFLAGS" 45985 LDFLAGS="$chktls_save_LDFLAGS" 45986else 45987 gcc_cv_have_tls=no 45988fi 45989rm -f core conftest.err conftest.$ac_objext \ 45990 conftest$ac_exeext conftest.$ac_ext 45991 45992 45993else 45994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45995/* end confdefs.h. */ 45996__thread int a; int b; int main() { return a = b; } 45997_ACEOF 45998if ac_fn_c_try_run "$LINENO"; then : 45999 chktls_save_LDFLAGS="$LDFLAGS" 46000 LDFLAGS="-static $LDFLAGS" 46001 if test x$gcc_no_link = xyes; then 46002 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 46003fi 46004cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46005/* end confdefs.h. */ 46006int main() { return 0; } 46007_ACEOF 46008if ac_fn_c_try_link "$LINENO"; then : 46009 if test "$cross_compiling" = yes; then : 46010 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 46011$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 46012as_fn_error "cannot run test program while cross compiling 46013See \`config.log' for more details." "$LINENO" 5; } 46014else 46015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46016/* end confdefs.h. */ 46017__thread int a; int b; int main() { return a = b; } 46018_ACEOF 46019if ac_fn_c_try_run "$LINENO"; then : 46020 gcc_cv_have_tls=yes 46021else 46022 gcc_cv_have_tls=no 46023fi 46024rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46025 conftest.$ac_objext conftest.beam conftest.$ac_ext 46026fi 46027 46028else 46029 gcc_cv_have_tls=yes 46030fi 46031rm -f core conftest.err conftest.$ac_objext \ 46032 conftest$ac_exeext conftest.$ac_ext 46033 LDFLAGS="$chktls_save_LDFLAGS" 46034 if test $gcc_cv_have_tls = yes; then 46035 chktls_save_CFLAGS="$CFLAGS" 46036 thread_CFLAGS=failed 46037 for flag in '' '-pthread' '-lpthread'; do 46038 CFLAGS="$flag $chktls_save_CFLAGS" 46039 if test x$gcc_no_link = xyes; then 46040 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 46041fi 46042cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46043/* end confdefs.h. */ 46044#include <pthread.h> 46045 void *g(void *d) { return NULL; } 46046int 46047main () 46048{ 46049pthread_t t; pthread_create(&t,NULL,g,NULL); 46050 ; 46051 return 0; 46052} 46053_ACEOF 46054if ac_fn_c_try_link "$LINENO"; then : 46055 thread_CFLAGS="$flag" 46056fi 46057rm -f core conftest.err conftest.$ac_objext \ 46058 conftest$ac_exeext conftest.$ac_ext 46059 if test "X$thread_CFLAGS" != Xfailed; then 46060 break 46061 fi 46062 done 46063 CFLAGS="$chktls_save_CFLAGS" 46064 if test "X$thread_CFLAGS" != Xfailed; then 46065 CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" 46066 if test "$cross_compiling" = yes; then : 46067 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 46068$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 46069as_fn_error "cannot run test program while cross compiling 46070See \`config.log' for more details." "$LINENO" 5; } 46071else 46072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46073/* end confdefs.h. */ 46074#include <pthread.h> 46075 __thread int a; 46076 static int *volatile a_in_other_thread; 46077 static void * 46078 thread_func (void *arg) 46079 { 46080 a_in_other_thread = &a; 46081 return (void *)0; 46082 } 46083int 46084main () 46085{ 46086pthread_t thread; 46087 void *thread_retval; 46088 int *volatile a_in_main_thread; 46089 a_in_main_thread = &a; 46090 if (pthread_create (&thread, (pthread_attr_t *)0, 46091 thread_func, (void *)0)) 46092 return 0; 46093 if (pthread_join (thread, &thread_retval)) 46094 return 0; 46095 return (a_in_other_thread == a_in_main_thread); 46096 ; 46097 return 0; 46098} 46099_ACEOF 46100if ac_fn_c_try_run "$LINENO"; then : 46101 gcc_cv_have_tls=yes 46102else 46103 gcc_cv_have_tls=no 46104fi 46105rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46106 conftest.$ac_objext conftest.beam conftest.$ac_ext 46107fi 46108 46109 CFLAGS="$chktls_save_CFLAGS" 46110 fi 46111 fi 46112else 46113 gcc_cv_have_tls=no 46114fi 46115rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46116 conftest.$ac_objext conftest.beam conftest.$ac_ext 46117fi 46118 46119fi 46120{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 46121$as_echo "$gcc_cv_have_tls" >&6; } 46122 if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then 46123 46124$as_echo "#define HAVE_TLS 1" >>confdefs.h 46125 46126 fi 46127 case "$target" in 46128 *-hpux10*) 46129 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 46130 46131 $as_echo "#define HAVE_ISINFF 1" >>confdefs.h 46132 46133 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 46134 46135 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 46136 46137 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 46138 46139 ;; 46140 esac 46141 ;; 46142 *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu) 46143 46144 # All these tests are for C++; save the language and the compiler flags. 46145 # The CXXFLAGS thing is suspicious, but based on similar bits previously 46146 # found in GLIBCXX_CONFIGURE. 46147 46148 ac_ext=cpp 46149ac_cpp='$CXXCPP $CPPFLAGS' 46150ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46151ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46152ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46153 46154 ac_test_CXXFLAGS="${CXXFLAGS+set}" 46155 ac_save_CXXFLAGS="$CXXFLAGS" 46156 46157 # Check for maintainer-mode bits. 46158 if test x"$USE_MAINTAINER_MODE" = xno; then 46159 WERROR='' 46160 else 46161 WERROR='-Werror' 46162 fi 46163 46164 # Check for -ffunction-sections -fdata-sections 46165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 46166$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 46167 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 46168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46169/* end confdefs.h. */ 46170int foo; void bar() { }; 46171int 46172main () 46173{ 46174 46175 ; 46176 return 0; 46177} 46178_ACEOF 46179if ac_fn_cxx_try_compile "$LINENO"; then : 46180 ac_fdsections=yes 46181else 46182 ac_fdsections=no 46183fi 46184rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46185 if test "$ac_test_CXXFLAGS" = set; then 46186 CXXFLAGS="$ac_save_CXXFLAGS" 46187 else 46188 # this is the suspicious part 46189 CXXFLAGS='' 46190 fi 46191 if test x"$ac_fdsections" = x"yes"; then 46192 SECTION_FLAGS='-ffunction-sections -fdata-sections' 46193 fi 46194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 46195$as_echo "$ac_fdsections" >&6; } 46196 46197 ac_ext=c 46198ac_cpp='$CPP $CPPFLAGS' 46199ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46200ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46201ac_compiler_gnu=$ac_cv_c_compiler_gnu 46202 46203 46204 46205 46206 46207 # If we're not using GNU ld, then there's no point in even trying these 46208 # tests. Check for that first. We should have already tested for gld 46209 # by now (in libtool), but require it now just to be safe... 46210 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 46211 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 46212 46213 46214 46215 # The name set by libtool depends on the version of libtool. Shame on us 46216 # for depending on an impl detail, but c'est la vie. Older versions used 46217 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 46218 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 46219 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 46220 # set (hence we're using an older libtool), then set it. 46221 if test x${with_gnu_ld+set} != xset; then 46222 if test x${ac_cv_prog_gnu_ld+set} != xset; then 46223 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 46224 with_gnu_ld=no 46225 else 46226 with_gnu_ld=$ac_cv_prog_gnu_ld 46227 fi 46228 fi 46229 46230 # Start by getting the version number. I think the libtool test already 46231 # does some of this, but throws away the result. 46232 glibcxx_ld_is_gold=no 46233 if test x"$with_gnu_ld" = x"yes"; then 46234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 46235$as_echo_n "checking for ld version... " >&6; } 46236 46237 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 46238 glibcxx_ld_is_gold=yes 46239 fi 46240 ldver=`$LD --version 2>/dev/null | 46241 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'` 46242 46243 glibcxx_gnu_ld_version=`echo $ldver | \ 46244 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 46245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 46246$as_echo "$glibcxx_gnu_ld_version" >&6; } 46247 fi 46248 46249 # Set --gc-sections. 46250 glibcxx_have_gc_sections=no 46251 if test "$glibcxx_ld_is_gold" = "yes"; then 46252 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 46253 glibcxx_have_gc_sections=yes 46254 fi 46255 else 46256 glibcxx_gcsections_min_ld=21602 46257 if test x"$with_gnu_ld" = x"yes" && 46258 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 46259 glibcxx_have_gc_sections=yes 46260 fi 46261 fi 46262 if test "$glibcxx_have_gc_sections" = "yes"; then 46263 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 46264 # NB: This flag only works reliably after 2.16.1. Configure tests 46265 # for this are difficult, so hard wire a value that should work. 46266 46267 ac_test_CFLAGS="${CFLAGS+set}" 46268 ac_save_CFLAGS="$CFLAGS" 46269 CFLAGS='-Wl,--gc-sections' 46270 46271 # Check for -Wl,--gc-sections 46272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 46273$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 46274 if test x$gcc_no_link = xyes; then 46275 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 46276fi 46277cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46278/* end confdefs.h. */ 46279 int one(void) { return 1; } 46280 int two(void) { return 2; } 46281 46282int 46283main () 46284{ 46285 two(); 46286 ; 46287 return 0; 46288} 46289_ACEOF 46290if ac_fn_c_try_link "$LINENO"; then : 46291 ac_gcsections=yes 46292else 46293 ac_gcsections=no 46294fi 46295rm -f core conftest.err conftest.$ac_objext \ 46296 conftest$ac_exeext conftest.$ac_ext 46297 if test "$ac_gcsections" = "yes"; then 46298 rm -f conftest.c 46299 touch conftest.c 46300 if $CC -c conftest.c; then 46301 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 46302 grep "Warning: gc-sections option ignored" > /dev/null; then 46303 ac_gcsections=no 46304 fi 46305 fi 46306 rm -f conftest.c conftest.o conftest 46307 fi 46308 if test "$ac_gcsections" = "yes"; then 46309 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 46310 fi 46311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 46312$as_echo "$ac_gcsections" >&6; } 46313 46314 if test "$ac_test_CFLAGS" = set; then 46315 CFLAGS="$ac_save_CFLAGS" 46316 else 46317 # this is the suspicious part 46318 CFLAGS='' 46319 fi 46320 fi 46321 46322 # Set -z,relro. 46323 # Note this is only for shared objects. 46324 ac_ld_relro=no 46325 if test x"$with_gnu_ld" = x"yes"; then 46326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 46327$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 46328 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 46329 if test -n "$cxx_z_relo"; then 46330 OPT_LDFLAGS="-Wl,-z,relro" 46331 ac_ld_relro=yes 46332 fi 46333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 46334$as_echo "$ac_ld_relro" >&6; } 46335 fi 46336 46337 # Set linker optimization flags. 46338 if test x"$with_gnu_ld" = x"yes"; then 46339 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 46340 fi 46341 46342 46343 46344 46345 46346 ac_test_CXXFLAGS="${CXXFLAGS+set}" 46347 ac_save_CXXFLAGS="$CXXFLAGS" 46348 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 46349 46350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 46351$as_echo_n "checking for sin in -lm... " >&6; } 46352if test "${ac_cv_lib_m_sin+set}" = set; then : 46353 $as_echo_n "(cached) " >&6 46354else 46355 ac_check_lib_save_LIBS=$LIBS 46356LIBS="-lm $LIBS" 46357if test x$gcc_no_link = xyes; then 46358 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 46359fi 46360cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46361/* end confdefs.h. */ 46362 46363/* Override any GCC internal prototype to avoid an error. 46364 Use char because int might match the return type of a GCC 46365 builtin and then its argument prototype would still apply. */ 46366#ifdef __cplusplus 46367extern "C" 46368#endif 46369char sin (); 46370int 46371main () 46372{ 46373return sin (); 46374 ; 46375 return 0; 46376} 46377_ACEOF 46378if ac_fn_c_try_link "$LINENO"; then : 46379 ac_cv_lib_m_sin=yes 46380else 46381 ac_cv_lib_m_sin=no 46382fi 46383rm -f core conftest.err conftest.$ac_objext \ 46384 conftest$ac_exeext conftest.$ac_ext 46385LIBS=$ac_check_lib_save_LIBS 46386fi 46387{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 46388$as_echo "$ac_cv_lib_m_sin" >&6; } 46389if test "x$ac_cv_lib_m_sin" = x""yes; then : 46390 libm="-lm" 46391fi 46392 46393 ac_save_LIBS="$LIBS" 46394 LIBS="$LIBS $libm" 46395 46396 46397 46398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 46399$as_echo_n "checking for isinf declaration... " >&6; } 46400 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 46401 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 46402 $as_echo_n "(cached) " >&6 46403else 46404 46405 46406 ac_ext=cpp 46407ac_cpp='$CXXCPP $CPPFLAGS' 46408ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46409ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46410ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46411 46412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46413/* end confdefs.h. */ 46414#include <math.h> 46415 #ifdef HAVE_IEEEFP_H 46416 #include <ieeefp.h> 46417 #endif 46418 46419int 46420main () 46421{ 46422 isinf(0); 46423 ; 46424 return 0; 46425} 46426_ACEOF 46427if ac_fn_cxx_try_compile "$LINENO"; then : 46428 glibcxx_cv_func_isinf_use=yes 46429else 46430 glibcxx_cv_func_isinf_use=no 46431fi 46432rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46433 ac_ext=c 46434ac_cpp='$CPP $CPPFLAGS' 46435ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46436ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46437ac_compiler_gnu=$ac_cv_c_compiler_gnu 46438 46439 46440fi 46441 46442 fi 46443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 46444$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 46445 46446 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 46447 for ac_func in isinf 46448do : 46449 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 46450if test "x$ac_cv_func_isinf" = x""yes; then : 46451 cat >>confdefs.h <<_ACEOF 46452#define HAVE_ISINF 1 46453_ACEOF 46454 46455fi 46456done 46457 46458 else 46459 46460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 46461$as_echo_n "checking for _isinf declaration... " >&6; } 46462 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 46463 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 46464 $as_echo_n "(cached) " >&6 46465else 46466 46467 46468 ac_ext=cpp 46469ac_cpp='$CXXCPP $CPPFLAGS' 46470ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46471ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46472ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46473 46474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46475/* end confdefs.h. */ 46476#include <math.h> 46477 #ifdef HAVE_IEEEFP_H 46478 #include <ieeefp.h> 46479 #endif 46480 46481int 46482main () 46483{ 46484 _isinf(0); 46485 ; 46486 return 0; 46487} 46488_ACEOF 46489if ac_fn_cxx_try_compile "$LINENO"; then : 46490 glibcxx_cv_func__isinf_use=yes 46491else 46492 glibcxx_cv_func__isinf_use=no 46493fi 46494rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46495 ac_ext=c 46496ac_cpp='$CPP $CPPFLAGS' 46497ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46498ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46499ac_compiler_gnu=$ac_cv_c_compiler_gnu 46500 46501 46502fi 46503 46504 fi 46505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 46506$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 46507 46508 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 46509 for ac_func in _isinf 46510do : 46511 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 46512if test "x$ac_cv_func__isinf" = x""yes; then : 46513 cat >>confdefs.h <<_ACEOF 46514#define HAVE__ISINF 1 46515_ACEOF 46516 46517fi 46518done 46519 46520 fi 46521 fi 46522 46523 46524 46525 46526 46527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 46528$as_echo_n "checking for isnan declaration... " >&6; } 46529 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 46530 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 46531 $as_echo_n "(cached) " >&6 46532else 46533 46534 46535 ac_ext=cpp 46536ac_cpp='$CXXCPP $CPPFLAGS' 46537ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46538ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46539ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46540 46541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46542/* end confdefs.h. */ 46543#include <math.h> 46544 #ifdef HAVE_IEEEFP_H 46545 #include <ieeefp.h> 46546 #endif 46547 46548int 46549main () 46550{ 46551 isnan(0); 46552 ; 46553 return 0; 46554} 46555_ACEOF 46556if ac_fn_cxx_try_compile "$LINENO"; then : 46557 glibcxx_cv_func_isnan_use=yes 46558else 46559 glibcxx_cv_func_isnan_use=no 46560fi 46561rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46562 ac_ext=c 46563ac_cpp='$CPP $CPPFLAGS' 46564ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46565ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46566ac_compiler_gnu=$ac_cv_c_compiler_gnu 46567 46568 46569fi 46570 46571 fi 46572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 46573$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 46574 46575 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 46576 for ac_func in isnan 46577do : 46578 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 46579if test "x$ac_cv_func_isnan" = x""yes; then : 46580 cat >>confdefs.h <<_ACEOF 46581#define HAVE_ISNAN 1 46582_ACEOF 46583 46584fi 46585done 46586 46587 else 46588 46589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 46590$as_echo_n "checking for _isnan declaration... " >&6; } 46591 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 46592 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 46593 $as_echo_n "(cached) " >&6 46594else 46595 46596 46597 ac_ext=cpp 46598ac_cpp='$CXXCPP $CPPFLAGS' 46599ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46600ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46601ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46602 46603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46604/* end confdefs.h. */ 46605#include <math.h> 46606 #ifdef HAVE_IEEEFP_H 46607 #include <ieeefp.h> 46608 #endif 46609 46610int 46611main () 46612{ 46613 _isnan(0); 46614 ; 46615 return 0; 46616} 46617_ACEOF 46618if ac_fn_cxx_try_compile "$LINENO"; then : 46619 glibcxx_cv_func__isnan_use=yes 46620else 46621 glibcxx_cv_func__isnan_use=no 46622fi 46623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46624 ac_ext=c 46625ac_cpp='$CPP $CPPFLAGS' 46626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46628ac_compiler_gnu=$ac_cv_c_compiler_gnu 46629 46630 46631fi 46632 46633 fi 46634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 46635$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 46636 46637 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 46638 for ac_func in _isnan 46639do : 46640 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 46641if test "x$ac_cv_func__isnan" = x""yes; then : 46642 cat >>confdefs.h <<_ACEOF 46643#define HAVE__ISNAN 1 46644_ACEOF 46645 46646fi 46647done 46648 46649 fi 46650 fi 46651 46652 46653 46654 46655 46656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 46657$as_echo_n "checking for finite declaration... " >&6; } 46658 if test x${glibcxx_cv_func_finite_use+set} != xset; then 46659 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 46660 $as_echo_n "(cached) " >&6 46661else 46662 46663 46664 ac_ext=cpp 46665ac_cpp='$CXXCPP $CPPFLAGS' 46666ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46667ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46668ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46669 46670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46671/* end confdefs.h. */ 46672#include <math.h> 46673 #ifdef HAVE_IEEEFP_H 46674 #include <ieeefp.h> 46675 #endif 46676 46677int 46678main () 46679{ 46680 finite(0); 46681 ; 46682 return 0; 46683} 46684_ACEOF 46685if ac_fn_cxx_try_compile "$LINENO"; then : 46686 glibcxx_cv_func_finite_use=yes 46687else 46688 glibcxx_cv_func_finite_use=no 46689fi 46690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46691 ac_ext=c 46692ac_cpp='$CPP $CPPFLAGS' 46693ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46694ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46695ac_compiler_gnu=$ac_cv_c_compiler_gnu 46696 46697 46698fi 46699 46700 fi 46701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 46702$as_echo "$glibcxx_cv_func_finite_use" >&6; } 46703 46704 if test x$glibcxx_cv_func_finite_use = x"yes"; then 46705 for ac_func in finite 46706do : 46707 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 46708if test "x$ac_cv_func_finite" = x""yes; then : 46709 cat >>confdefs.h <<_ACEOF 46710#define HAVE_FINITE 1 46711_ACEOF 46712 46713fi 46714done 46715 46716 else 46717 46718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 46719$as_echo_n "checking for _finite declaration... " >&6; } 46720 if test x${glibcxx_cv_func__finite_use+set} != xset; then 46721 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 46722 $as_echo_n "(cached) " >&6 46723else 46724 46725 46726 ac_ext=cpp 46727ac_cpp='$CXXCPP $CPPFLAGS' 46728ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46729ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46730ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46731 46732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46733/* end confdefs.h. */ 46734#include <math.h> 46735 #ifdef HAVE_IEEEFP_H 46736 #include <ieeefp.h> 46737 #endif 46738 46739int 46740main () 46741{ 46742 _finite(0); 46743 ; 46744 return 0; 46745} 46746_ACEOF 46747if ac_fn_cxx_try_compile "$LINENO"; then : 46748 glibcxx_cv_func__finite_use=yes 46749else 46750 glibcxx_cv_func__finite_use=no 46751fi 46752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46753 ac_ext=c 46754ac_cpp='$CPP $CPPFLAGS' 46755ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46756ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46757ac_compiler_gnu=$ac_cv_c_compiler_gnu 46758 46759 46760fi 46761 46762 fi 46763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 46764$as_echo "$glibcxx_cv_func__finite_use" >&6; } 46765 46766 if test x$glibcxx_cv_func__finite_use = x"yes"; then 46767 for ac_func in _finite 46768do : 46769 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 46770if test "x$ac_cv_func__finite" = x""yes; then : 46771 cat >>confdefs.h <<_ACEOF 46772#define HAVE__FINITE 1 46773_ACEOF 46774 46775fi 46776done 46777 46778 fi 46779 fi 46780 46781 46782 46783 46784 46785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 46786$as_echo_n "checking for sincos declaration... " >&6; } 46787 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 46788 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 46789 $as_echo_n "(cached) " >&6 46790else 46791 46792 46793 ac_ext=cpp 46794ac_cpp='$CXXCPP $CPPFLAGS' 46795ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46796ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46797ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46798 46799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46800/* end confdefs.h. */ 46801#include <math.h> 46802int 46803main () 46804{ 46805 sincos(0, 0, 0); 46806 ; 46807 return 0; 46808} 46809_ACEOF 46810if ac_fn_cxx_try_compile "$LINENO"; then : 46811 glibcxx_cv_func_sincos_use=yes 46812else 46813 glibcxx_cv_func_sincos_use=no 46814fi 46815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46816 ac_ext=c 46817ac_cpp='$CPP $CPPFLAGS' 46818ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46819ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46820ac_compiler_gnu=$ac_cv_c_compiler_gnu 46821 46822 46823fi 46824 46825 fi 46826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 46827$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 46828 46829 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 46830 for ac_func in sincos 46831do : 46832 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 46833if test "x$ac_cv_func_sincos" = x""yes; then : 46834 cat >>confdefs.h <<_ACEOF 46835#define HAVE_SINCOS 1 46836_ACEOF 46837 46838fi 46839done 46840 46841 else 46842 46843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 46844$as_echo_n "checking for _sincos declaration... " >&6; } 46845 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 46846 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 46847 $as_echo_n "(cached) " >&6 46848else 46849 46850 46851 ac_ext=cpp 46852ac_cpp='$CXXCPP $CPPFLAGS' 46853ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46854ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46855ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46856 46857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46858/* end confdefs.h. */ 46859#include <math.h> 46860int 46861main () 46862{ 46863 _sincos(0, 0, 0); 46864 ; 46865 return 0; 46866} 46867_ACEOF 46868if ac_fn_cxx_try_compile "$LINENO"; then : 46869 glibcxx_cv_func__sincos_use=yes 46870else 46871 glibcxx_cv_func__sincos_use=no 46872fi 46873rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46874 ac_ext=c 46875ac_cpp='$CPP $CPPFLAGS' 46876ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46877ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46878ac_compiler_gnu=$ac_cv_c_compiler_gnu 46879 46880 46881fi 46882 46883 fi 46884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 46885$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 46886 46887 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 46888 for ac_func in _sincos 46889do : 46890 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 46891if test "x$ac_cv_func__sincos" = x""yes; then : 46892 cat >>confdefs.h <<_ACEOF 46893#define HAVE__SINCOS 1 46894_ACEOF 46895 46896fi 46897done 46898 46899 fi 46900 fi 46901 46902 46903 46904 46905 46906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 46907$as_echo_n "checking for fpclass declaration... " >&6; } 46908 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 46909 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 46910 $as_echo_n "(cached) " >&6 46911else 46912 46913 46914 ac_ext=cpp 46915ac_cpp='$CXXCPP $CPPFLAGS' 46916ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46917ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46918ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46919 46920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46921/* end confdefs.h. */ 46922#include <math.h> 46923 #ifdef HAVE_IEEEFP_H 46924 #include <ieeefp.h> 46925 #endif 46926 46927int 46928main () 46929{ 46930 fpclass(0); 46931 ; 46932 return 0; 46933} 46934_ACEOF 46935if ac_fn_cxx_try_compile "$LINENO"; then : 46936 glibcxx_cv_func_fpclass_use=yes 46937else 46938 glibcxx_cv_func_fpclass_use=no 46939fi 46940rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 46941 ac_ext=c 46942ac_cpp='$CPP $CPPFLAGS' 46943ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46944ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46945ac_compiler_gnu=$ac_cv_c_compiler_gnu 46946 46947 46948fi 46949 46950 fi 46951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 46952$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 46953 46954 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 46955 for ac_func in fpclass 46956do : 46957 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 46958if test "x$ac_cv_func_fpclass" = x""yes; then : 46959 cat >>confdefs.h <<_ACEOF 46960#define HAVE_FPCLASS 1 46961_ACEOF 46962 46963fi 46964done 46965 46966 else 46967 46968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 46969$as_echo_n "checking for _fpclass declaration... " >&6; } 46970 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 46971 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 46972 $as_echo_n "(cached) " >&6 46973else 46974 46975 46976 ac_ext=cpp 46977ac_cpp='$CXXCPP $CPPFLAGS' 46978ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 46979ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 46980ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 46981 46982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46983/* end confdefs.h. */ 46984#include <math.h> 46985 #ifdef HAVE_IEEEFP_H 46986 #include <ieeefp.h> 46987 #endif 46988 46989int 46990main () 46991{ 46992 _fpclass(0); 46993 ; 46994 return 0; 46995} 46996_ACEOF 46997if ac_fn_cxx_try_compile "$LINENO"; then : 46998 glibcxx_cv_func__fpclass_use=yes 46999else 47000 glibcxx_cv_func__fpclass_use=no 47001fi 47002rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47003 ac_ext=c 47004ac_cpp='$CPP $CPPFLAGS' 47005ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47006ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47007ac_compiler_gnu=$ac_cv_c_compiler_gnu 47008 47009 47010fi 47011 47012 fi 47013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 47014$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 47015 47016 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 47017 for ac_func in _fpclass 47018do : 47019 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 47020if test "x$ac_cv_func__fpclass" = x""yes; then : 47021 cat >>confdefs.h <<_ACEOF 47022#define HAVE__FPCLASS 1 47023_ACEOF 47024 47025fi 47026done 47027 47028 fi 47029 fi 47030 47031 47032 47033 47034 47035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 47036$as_echo_n "checking for qfpclass declaration... " >&6; } 47037 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 47038 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 47039 $as_echo_n "(cached) " >&6 47040else 47041 47042 47043 ac_ext=cpp 47044ac_cpp='$CXXCPP $CPPFLAGS' 47045ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47046ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47047ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47048 47049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47050/* end confdefs.h. */ 47051#include <math.h> 47052 #ifdef HAVE_IEEEFP_H 47053 #include <ieeefp.h> 47054 #endif 47055 47056int 47057main () 47058{ 47059 qfpclass(0); 47060 ; 47061 return 0; 47062} 47063_ACEOF 47064if ac_fn_cxx_try_compile "$LINENO"; then : 47065 glibcxx_cv_func_qfpclass_use=yes 47066else 47067 glibcxx_cv_func_qfpclass_use=no 47068fi 47069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47070 ac_ext=c 47071ac_cpp='$CPP $CPPFLAGS' 47072ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47073ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47074ac_compiler_gnu=$ac_cv_c_compiler_gnu 47075 47076 47077fi 47078 47079 fi 47080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 47081$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 47082 47083 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 47084 for ac_func in qfpclass 47085do : 47086 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 47087if test "x$ac_cv_func_qfpclass" = x""yes; then : 47088 cat >>confdefs.h <<_ACEOF 47089#define HAVE_QFPCLASS 1 47090_ACEOF 47091 47092fi 47093done 47094 47095 else 47096 47097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 47098$as_echo_n "checking for _qfpclass declaration... " >&6; } 47099 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 47100 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 47101 $as_echo_n "(cached) " >&6 47102else 47103 47104 47105 ac_ext=cpp 47106ac_cpp='$CXXCPP $CPPFLAGS' 47107ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47108ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47109ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47110 47111 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47112/* end confdefs.h. */ 47113#include <math.h> 47114 #ifdef HAVE_IEEEFP_H 47115 #include <ieeefp.h> 47116 #endif 47117 47118int 47119main () 47120{ 47121 _qfpclass(0); 47122 ; 47123 return 0; 47124} 47125_ACEOF 47126if ac_fn_cxx_try_compile "$LINENO"; then : 47127 glibcxx_cv_func__qfpclass_use=yes 47128else 47129 glibcxx_cv_func__qfpclass_use=no 47130fi 47131rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47132 ac_ext=c 47133ac_cpp='$CPP $CPPFLAGS' 47134ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47135ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47136ac_compiler_gnu=$ac_cv_c_compiler_gnu 47137 47138 47139fi 47140 47141 fi 47142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 47143$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 47144 47145 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 47146 for ac_func in _qfpclass 47147do : 47148 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 47149if test "x$ac_cv_func__qfpclass" = x""yes; then : 47150 cat >>confdefs.h <<_ACEOF 47151#define HAVE__QFPCLASS 1 47152_ACEOF 47153 47154fi 47155done 47156 47157 fi 47158 fi 47159 47160 47161 47162 47163 47164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 47165$as_echo_n "checking for hypot declaration... " >&6; } 47166 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 47167 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 47168 $as_echo_n "(cached) " >&6 47169else 47170 47171 47172 ac_ext=cpp 47173ac_cpp='$CXXCPP $CPPFLAGS' 47174ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47175ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47176ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47177 47178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47179/* end confdefs.h. */ 47180#include <math.h> 47181int 47182main () 47183{ 47184 hypot(0, 0); 47185 ; 47186 return 0; 47187} 47188_ACEOF 47189if ac_fn_cxx_try_compile "$LINENO"; then : 47190 glibcxx_cv_func_hypot_use=yes 47191else 47192 glibcxx_cv_func_hypot_use=no 47193fi 47194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47195 ac_ext=c 47196ac_cpp='$CPP $CPPFLAGS' 47197ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47198ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47199ac_compiler_gnu=$ac_cv_c_compiler_gnu 47200 47201 47202fi 47203 47204 fi 47205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 47206$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 47207 47208 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 47209 for ac_func in hypot 47210do : 47211 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 47212if test "x$ac_cv_func_hypot" = x""yes; then : 47213 cat >>confdefs.h <<_ACEOF 47214#define HAVE_HYPOT 1 47215_ACEOF 47216 47217fi 47218done 47219 47220 else 47221 47222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 47223$as_echo_n "checking for _hypot declaration... " >&6; } 47224 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 47225 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 47226 $as_echo_n "(cached) " >&6 47227else 47228 47229 47230 ac_ext=cpp 47231ac_cpp='$CXXCPP $CPPFLAGS' 47232ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47233ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47234ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47235 47236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47237/* end confdefs.h. */ 47238#include <math.h> 47239int 47240main () 47241{ 47242 _hypot(0, 0); 47243 ; 47244 return 0; 47245} 47246_ACEOF 47247if ac_fn_cxx_try_compile "$LINENO"; then : 47248 glibcxx_cv_func__hypot_use=yes 47249else 47250 glibcxx_cv_func__hypot_use=no 47251fi 47252rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47253 ac_ext=c 47254ac_cpp='$CPP $CPPFLAGS' 47255ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47256ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47257ac_compiler_gnu=$ac_cv_c_compiler_gnu 47258 47259 47260fi 47261 47262 fi 47263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 47264$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 47265 47266 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 47267 for ac_func in _hypot 47268do : 47269 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 47270if test "x$ac_cv_func__hypot" = x""yes; then : 47271 cat >>confdefs.h <<_ACEOF 47272#define HAVE__HYPOT 1 47273_ACEOF 47274 47275fi 47276done 47277 47278 fi 47279 fi 47280 47281 47282 47283 47284 47285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 47286$as_echo_n "checking for float trig functions... " >&6; } 47287 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 47288 $as_echo_n "(cached) " >&6 47289else 47290 47291 47292 ac_ext=cpp 47293ac_cpp='$CXXCPP $CPPFLAGS' 47294ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47295ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47296ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47297 47298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47299/* end confdefs.h. */ 47300#include <math.h> 47301int 47302main () 47303{ 47304acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 47305 ; 47306 return 0; 47307} 47308_ACEOF 47309if ac_fn_cxx_try_compile "$LINENO"; then : 47310 glibcxx_cv_func_float_trig_use=yes 47311else 47312 glibcxx_cv_func_float_trig_use=no 47313fi 47314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47315 ac_ext=c 47316ac_cpp='$CPP $CPPFLAGS' 47317ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47318ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47319ac_compiler_gnu=$ac_cv_c_compiler_gnu 47320 47321fi 47322 47323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 47324$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 47325 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 47326 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 47327do : 47328 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47329ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47330eval as_val=\$$as_ac_var 47331 if test "x$as_val" = x""yes; then : 47332 cat >>confdefs.h <<_ACEOF 47333#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47334_ACEOF 47335 47336fi 47337done 47338 47339 else 47340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 47341$as_echo_n "checking for _float trig functions... " >&6; } 47342 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 47343 $as_echo_n "(cached) " >&6 47344else 47345 47346 47347 ac_ext=cpp 47348ac_cpp='$CXXCPP $CPPFLAGS' 47349ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47350ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47351ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47352 47353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47354/* end confdefs.h. */ 47355#include <math.h> 47356int 47357main () 47358{ 47359_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 47360 ; 47361 return 0; 47362} 47363_ACEOF 47364if ac_fn_cxx_try_compile "$LINENO"; then : 47365 glibcxx_cv_func__float_trig_use=yes 47366else 47367 glibcxx_cv_func__float_trig_use=no 47368fi 47369rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47370 ac_ext=c 47371ac_cpp='$CPP $CPPFLAGS' 47372ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47373ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47374ac_compiler_gnu=$ac_cv_c_compiler_gnu 47375 47376fi 47377 47378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 47379$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 47380 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 47381 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 47382do : 47383 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47384ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47385eval as_val=\$$as_ac_var 47386 if test "x$as_val" = x""yes; then : 47387 cat >>confdefs.h <<_ACEOF 47388#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47389_ACEOF 47390 47391fi 47392done 47393 47394 fi 47395 fi 47396 47397 47398 47399 47400 47401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 47402$as_echo_n "checking for float round functions... " >&6; } 47403 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 47404 $as_echo_n "(cached) " >&6 47405else 47406 47407 47408 ac_ext=cpp 47409ac_cpp='$CXXCPP $CPPFLAGS' 47410ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47411ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47412ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47413 47414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47415/* end confdefs.h. */ 47416#include <math.h> 47417int 47418main () 47419{ 47420ceilf (0); floorf (0); 47421 ; 47422 return 0; 47423} 47424_ACEOF 47425if ac_fn_cxx_try_compile "$LINENO"; then : 47426 glibcxx_cv_func_float_round_use=yes 47427else 47428 glibcxx_cv_func_float_round_use=no 47429fi 47430rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47431 ac_ext=c 47432ac_cpp='$CPP $CPPFLAGS' 47433ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47434ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47435ac_compiler_gnu=$ac_cv_c_compiler_gnu 47436 47437fi 47438 47439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 47440$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 47441 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 47442 for ac_func in ceilf floorf 47443do : 47444 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47445ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47446eval as_val=\$$as_ac_var 47447 if test "x$as_val" = x""yes; then : 47448 cat >>confdefs.h <<_ACEOF 47449#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47450_ACEOF 47451 47452fi 47453done 47454 47455 else 47456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 47457$as_echo_n "checking for _float round functions... " >&6; } 47458 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 47459 $as_echo_n "(cached) " >&6 47460else 47461 47462 47463 ac_ext=cpp 47464ac_cpp='$CXXCPP $CPPFLAGS' 47465ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47466ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47467ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47468 47469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47470/* end confdefs.h. */ 47471#include <math.h> 47472int 47473main () 47474{ 47475_ceilf (0); _floorf (0); 47476 ; 47477 return 0; 47478} 47479_ACEOF 47480if ac_fn_cxx_try_compile "$LINENO"; then : 47481 glibcxx_cv_func__float_round_use=yes 47482else 47483 glibcxx_cv_func__float_round_use=no 47484fi 47485rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47486 ac_ext=c 47487ac_cpp='$CPP $CPPFLAGS' 47488ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47489ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47490ac_compiler_gnu=$ac_cv_c_compiler_gnu 47491 47492fi 47493 47494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 47495$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 47496 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 47497 for ac_func in _ceilf _floorf 47498do : 47499 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 47500ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 47501eval as_val=\$$as_ac_var 47502 if test "x$as_val" = x""yes; then : 47503 cat >>confdefs.h <<_ACEOF 47504#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 47505_ACEOF 47506 47507fi 47508done 47509 47510 fi 47511 fi 47512 47513 47514 47515 47516 47517 47518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 47519$as_echo_n "checking for expf declaration... " >&6; } 47520 if test x${glibcxx_cv_func_expf_use+set} != xset; then 47521 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 47522 $as_echo_n "(cached) " >&6 47523else 47524 47525 47526 ac_ext=cpp 47527ac_cpp='$CXXCPP $CPPFLAGS' 47528ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47529ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47530ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47531 47532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47533/* end confdefs.h. */ 47534#include <math.h> 47535 #ifdef HAVE_IEEEFP_H 47536 #include <ieeefp.h> 47537 #endif 47538 47539int 47540main () 47541{ 47542 expf(0); 47543 ; 47544 return 0; 47545} 47546_ACEOF 47547if ac_fn_cxx_try_compile "$LINENO"; then : 47548 glibcxx_cv_func_expf_use=yes 47549else 47550 glibcxx_cv_func_expf_use=no 47551fi 47552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47553 ac_ext=c 47554ac_cpp='$CPP $CPPFLAGS' 47555ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47556ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47557ac_compiler_gnu=$ac_cv_c_compiler_gnu 47558 47559 47560fi 47561 47562 fi 47563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 47564$as_echo "$glibcxx_cv_func_expf_use" >&6; } 47565 47566 if test x$glibcxx_cv_func_expf_use = x"yes"; then 47567 for ac_func in expf 47568do : 47569 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 47570if test "x$ac_cv_func_expf" = x""yes; then : 47571 cat >>confdefs.h <<_ACEOF 47572#define HAVE_EXPF 1 47573_ACEOF 47574 47575fi 47576done 47577 47578 else 47579 47580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 47581$as_echo_n "checking for _expf declaration... " >&6; } 47582 if test x${glibcxx_cv_func__expf_use+set} != xset; then 47583 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 47584 $as_echo_n "(cached) " >&6 47585else 47586 47587 47588 ac_ext=cpp 47589ac_cpp='$CXXCPP $CPPFLAGS' 47590ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47591ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47592ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47593 47594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47595/* end confdefs.h. */ 47596#include <math.h> 47597 #ifdef HAVE_IEEEFP_H 47598 #include <ieeefp.h> 47599 #endif 47600 47601int 47602main () 47603{ 47604 _expf(0); 47605 ; 47606 return 0; 47607} 47608_ACEOF 47609if ac_fn_cxx_try_compile "$LINENO"; then : 47610 glibcxx_cv_func__expf_use=yes 47611else 47612 glibcxx_cv_func__expf_use=no 47613fi 47614rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47615 ac_ext=c 47616ac_cpp='$CPP $CPPFLAGS' 47617ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47618ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47619ac_compiler_gnu=$ac_cv_c_compiler_gnu 47620 47621 47622fi 47623 47624 fi 47625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 47626$as_echo "$glibcxx_cv_func__expf_use" >&6; } 47627 47628 if test x$glibcxx_cv_func__expf_use = x"yes"; then 47629 for ac_func in _expf 47630do : 47631 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 47632if test "x$ac_cv_func__expf" = x""yes; then : 47633 cat >>confdefs.h <<_ACEOF 47634#define HAVE__EXPF 1 47635_ACEOF 47636 47637fi 47638done 47639 47640 fi 47641 fi 47642 47643 47644 47645 47646 47647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 47648$as_echo_n "checking for isnanf declaration... " >&6; } 47649 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 47650 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 47651 $as_echo_n "(cached) " >&6 47652else 47653 47654 47655 ac_ext=cpp 47656ac_cpp='$CXXCPP $CPPFLAGS' 47657ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47658ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47659ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47660 47661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47662/* end confdefs.h. */ 47663#include <math.h> 47664 #ifdef HAVE_IEEEFP_H 47665 #include <ieeefp.h> 47666 #endif 47667 47668int 47669main () 47670{ 47671 isnanf(0); 47672 ; 47673 return 0; 47674} 47675_ACEOF 47676if ac_fn_cxx_try_compile "$LINENO"; then : 47677 glibcxx_cv_func_isnanf_use=yes 47678else 47679 glibcxx_cv_func_isnanf_use=no 47680fi 47681rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47682 ac_ext=c 47683ac_cpp='$CPP $CPPFLAGS' 47684ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47685ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47686ac_compiler_gnu=$ac_cv_c_compiler_gnu 47687 47688 47689fi 47690 47691 fi 47692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 47693$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 47694 47695 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 47696 for ac_func in isnanf 47697do : 47698 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 47699if test "x$ac_cv_func_isnanf" = x""yes; then : 47700 cat >>confdefs.h <<_ACEOF 47701#define HAVE_ISNANF 1 47702_ACEOF 47703 47704fi 47705done 47706 47707 else 47708 47709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 47710$as_echo_n "checking for _isnanf declaration... " >&6; } 47711 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 47712 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 47713 $as_echo_n "(cached) " >&6 47714else 47715 47716 47717 ac_ext=cpp 47718ac_cpp='$CXXCPP $CPPFLAGS' 47719ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47720ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47721ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47722 47723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47724/* end confdefs.h. */ 47725#include <math.h> 47726 #ifdef HAVE_IEEEFP_H 47727 #include <ieeefp.h> 47728 #endif 47729 47730int 47731main () 47732{ 47733 _isnanf(0); 47734 ; 47735 return 0; 47736} 47737_ACEOF 47738if ac_fn_cxx_try_compile "$LINENO"; then : 47739 glibcxx_cv_func__isnanf_use=yes 47740else 47741 glibcxx_cv_func__isnanf_use=no 47742fi 47743rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47744 ac_ext=c 47745ac_cpp='$CPP $CPPFLAGS' 47746ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47747ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47748ac_compiler_gnu=$ac_cv_c_compiler_gnu 47749 47750 47751fi 47752 47753 fi 47754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 47755$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 47756 47757 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 47758 for ac_func in _isnanf 47759do : 47760 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 47761if test "x$ac_cv_func__isnanf" = x""yes; then : 47762 cat >>confdefs.h <<_ACEOF 47763#define HAVE__ISNANF 1 47764_ACEOF 47765 47766fi 47767done 47768 47769 fi 47770 fi 47771 47772 47773 47774 47775 47776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 47777$as_echo_n "checking for isinff declaration... " >&6; } 47778 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 47779 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 47780 $as_echo_n "(cached) " >&6 47781else 47782 47783 47784 ac_ext=cpp 47785ac_cpp='$CXXCPP $CPPFLAGS' 47786ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47787ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47788ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47789 47790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47791/* end confdefs.h. */ 47792#include <math.h> 47793 #ifdef HAVE_IEEEFP_H 47794 #include <ieeefp.h> 47795 #endif 47796 47797int 47798main () 47799{ 47800 isinff(0); 47801 ; 47802 return 0; 47803} 47804_ACEOF 47805if ac_fn_cxx_try_compile "$LINENO"; then : 47806 glibcxx_cv_func_isinff_use=yes 47807else 47808 glibcxx_cv_func_isinff_use=no 47809fi 47810rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47811 ac_ext=c 47812ac_cpp='$CPP $CPPFLAGS' 47813ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47814ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47815ac_compiler_gnu=$ac_cv_c_compiler_gnu 47816 47817 47818fi 47819 47820 fi 47821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 47822$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 47823 47824 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 47825 for ac_func in isinff 47826do : 47827 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 47828if test "x$ac_cv_func_isinff" = x""yes; then : 47829 cat >>confdefs.h <<_ACEOF 47830#define HAVE_ISINFF 1 47831_ACEOF 47832 47833fi 47834done 47835 47836 else 47837 47838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 47839$as_echo_n "checking for _isinff declaration... " >&6; } 47840 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 47841 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 47842 $as_echo_n "(cached) " >&6 47843else 47844 47845 47846 ac_ext=cpp 47847ac_cpp='$CXXCPP $CPPFLAGS' 47848ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47849ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47850ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47851 47852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47853/* end confdefs.h. */ 47854#include <math.h> 47855 #ifdef HAVE_IEEEFP_H 47856 #include <ieeefp.h> 47857 #endif 47858 47859int 47860main () 47861{ 47862 _isinff(0); 47863 ; 47864 return 0; 47865} 47866_ACEOF 47867if ac_fn_cxx_try_compile "$LINENO"; then : 47868 glibcxx_cv_func__isinff_use=yes 47869else 47870 glibcxx_cv_func__isinff_use=no 47871fi 47872rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47873 ac_ext=c 47874ac_cpp='$CPP $CPPFLAGS' 47875ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47876ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47877ac_compiler_gnu=$ac_cv_c_compiler_gnu 47878 47879 47880fi 47881 47882 fi 47883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 47884$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 47885 47886 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 47887 for ac_func in _isinff 47888do : 47889 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 47890if test "x$ac_cv_func__isinff" = x""yes; then : 47891 cat >>confdefs.h <<_ACEOF 47892#define HAVE__ISINFF 1 47893_ACEOF 47894 47895fi 47896done 47897 47898 fi 47899 fi 47900 47901 47902 47903 47904 47905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 47906$as_echo_n "checking for atan2f declaration... " >&6; } 47907 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 47908 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 47909 $as_echo_n "(cached) " >&6 47910else 47911 47912 47913 ac_ext=cpp 47914ac_cpp='$CXXCPP $CPPFLAGS' 47915ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47916ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47917ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47918 47919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47920/* end confdefs.h. */ 47921#include <math.h> 47922int 47923main () 47924{ 47925 atan2f(0, 0); 47926 ; 47927 return 0; 47928} 47929_ACEOF 47930if ac_fn_cxx_try_compile "$LINENO"; then : 47931 glibcxx_cv_func_atan2f_use=yes 47932else 47933 glibcxx_cv_func_atan2f_use=no 47934fi 47935rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47936 ac_ext=c 47937ac_cpp='$CPP $CPPFLAGS' 47938ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47939ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47940ac_compiler_gnu=$ac_cv_c_compiler_gnu 47941 47942 47943fi 47944 47945 fi 47946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 47947$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 47948 47949 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 47950 for ac_func in atan2f 47951do : 47952 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 47953if test "x$ac_cv_func_atan2f" = x""yes; then : 47954 cat >>confdefs.h <<_ACEOF 47955#define HAVE_ATAN2F 1 47956_ACEOF 47957 47958fi 47959done 47960 47961 else 47962 47963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 47964$as_echo_n "checking for _atan2f declaration... " >&6; } 47965 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 47966 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 47967 $as_echo_n "(cached) " >&6 47968else 47969 47970 47971 ac_ext=cpp 47972ac_cpp='$CXXCPP $CPPFLAGS' 47973ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47974ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47975ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 47976 47977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47978/* end confdefs.h. */ 47979#include <math.h> 47980int 47981main () 47982{ 47983 _atan2f(0, 0); 47984 ; 47985 return 0; 47986} 47987_ACEOF 47988if ac_fn_cxx_try_compile "$LINENO"; then : 47989 glibcxx_cv_func__atan2f_use=yes 47990else 47991 glibcxx_cv_func__atan2f_use=no 47992fi 47993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47994 ac_ext=c 47995ac_cpp='$CPP $CPPFLAGS' 47996ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 47997ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 47998ac_compiler_gnu=$ac_cv_c_compiler_gnu 47999 48000 48001fi 48002 48003 fi 48004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 48005$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 48006 48007 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 48008 for ac_func in _atan2f 48009do : 48010 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 48011if test "x$ac_cv_func__atan2f" = x""yes; then : 48012 cat >>confdefs.h <<_ACEOF 48013#define HAVE__ATAN2F 1 48014_ACEOF 48015 48016fi 48017done 48018 48019 fi 48020 fi 48021 48022 48023 48024 48025 48026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 48027$as_echo_n "checking for fabsf declaration... " >&6; } 48028 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 48029 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 48030 $as_echo_n "(cached) " >&6 48031else 48032 48033 48034 ac_ext=cpp 48035ac_cpp='$CXXCPP $CPPFLAGS' 48036ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48037ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48038ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48039 48040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48041/* end confdefs.h. */ 48042#include <math.h> 48043 #ifdef HAVE_IEEEFP_H 48044 #include <ieeefp.h> 48045 #endif 48046 48047int 48048main () 48049{ 48050 fabsf(0); 48051 ; 48052 return 0; 48053} 48054_ACEOF 48055if ac_fn_cxx_try_compile "$LINENO"; then : 48056 glibcxx_cv_func_fabsf_use=yes 48057else 48058 glibcxx_cv_func_fabsf_use=no 48059fi 48060rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48061 ac_ext=c 48062ac_cpp='$CPP $CPPFLAGS' 48063ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48064ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48065ac_compiler_gnu=$ac_cv_c_compiler_gnu 48066 48067 48068fi 48069 48070 fi 48071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 48072$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 48073 48074 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 48075 for ac_func in fabsf 48076do : 48077 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 48078if test "x$ac_cv_func_fabsf" = x""yes; then : 48079 cat >>confdefs.h <<_ACEOF 48080#define HAVE_FABSF 1 48081_ACEOF 48082 48083fi 48084done 48085 48086 else 48087 48088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 48089$as_echo_n "checking for _fabsf declaration... " >&6; } 48090 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 48091 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 48092 $as_echo_n "(cached) " >&6 48093else 48094 48095 48096 ac_ext=cpp 48097ac_cpp='$CXXCPP $CPPFLAGS' 48098ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48099ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48100ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48101 48102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48103/* end confdefs.h. */ 48104#include <math.h> 48105 #ifdef HAVE_IEEEFP_H 48106 #include <ieeefp.h> 48107 #endif 48108 48109int 48110main () 48111{ 48112 _fabsf(0); 48113 ; 48114 return 0; 48115} 48116_ACEOF 48117if ac_fn_cxx_try_compile "$LINENO"; then : 48118 glibcxx_cv_func__fabsf_use=yes 48119else 48120 glibcxx_cv_func__fabsf_use=no 48121fi 48122rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48123 ac_ext=c 48124ac_cpp='$CPP $CPPFLAGS' 48125ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48126ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48127ac_compiler_gnu=$ac_cv_c_compiler_gnu 48128 48129 48130fi 48131 48132 fi 48133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 48134$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 48135 48136 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 48137 for ac_func in _fabsf 48138do : 48139 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 48140if test "x$ac_cv_func__fabsf" = x""yes; then : 48141 cat >>confdefs.h <<_ACEOF 48142#define HAVE__FABSF 1 48143_ACEOF 48144 48145fi 48146done 48147 48148 fi 48149 fi 48150 48151 48152 48153 48154 48155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 48156$as_echo_n "checking for fmodf declaration... " >&6; } 48157 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 48158 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 48159 $as_echo_n "(cached) " >&6 48160else 48161 48162 48163 ac_ext=cpp 48164ac_cpp='$CXXCPP $CPPFLAGS' 48165ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48166ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48167ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48168 48169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48170/* end confdefs.h. */ 48171#include <math.h> 48172int 48173main () 48174{ 48175 fmodf(0, 0); 48176 ; 48177 return 0; 48178} 48179_ACEOF 48180if ac_fn_cxx_try_compile "$LINENO"; then : 48181 glibcxx_cv_func_fmodf_use=yes 48182else 48183 glibcxx_cv_func_fmodf_use=no 48184fi 48185rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48186 ac_ext=c 48187ac_cpp='$CPP $CPPFLAGS' 48188ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48189ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48190ac_compiler_gnu=$ac_cv_c_compiler_gnu 48191 48192 48193fi 48194 48195 fi 48196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 48197$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 48198 48199 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 48200 for ac_func in fmodf 48201do : 48202 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 48203if test "x$ac_cv_func_fmodf" = x""yes; then : 48204 cat >>confdefs.h <<_ACEOF 48205#define HAVE_FMODF 1 48206_ACEOF 48207 48208fi 48209done 48210 48211 else 48212 48213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 48214$as_echo_n "checking for _fmodf declaration... " >&6; } 48215 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 48216 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 48217 $as_echo_n "(cached) " >&6 48218else 48219 48220 48221 ac_ext=cpp 48222ac_cpp='$CXXCPP $CPPFLAGS' 48223ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48224ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48225ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48226 48227 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48228/* end confdefs.h. */ 48229#include <math.h> 48230int 48231main () 48232{ 48233 _fmodf(0, 0); 48234 ; 48235 return 0; 48236} 48237_ACEOF 48238if ac_fn_cxx_try_compile "$LINENO"; then : 48239 glibcxx_cv_func__fmodf_use=yes 48240else 48241 glibcxx_cv_func__fmodf_use=no 48242fi 48243rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48244 ac_ext=c 48245ac_cpp='$CPP $CPPFLAGS' 48246ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48247ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48248ac_compiler_gnu=$ac_cv_c_compiler_gnu 48249 48250 48251fi 48252 48253 fi 48254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 48255$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 48256 48257 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 48258 for ac_func in _fmodf 48259do : 48260 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 48261if test "x$ac_cv_func__fmodf" = x""yes; then : 48262 cat >>confdefs.h <<_ACEOF 48263#define HAVE__FMODF 1 48264_ACEOF 48265 48266fi 48267done 48268 48269 fi 48270 fi 48271 48272 48273 48274 48275 48276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 48277$as_echo_n "checking for frexpf declaration... " >&6; } 48278 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 48279 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 48280 $as_echo_n "(cached) " >&6 48281else 48282 48283 48284 ac_ext=cpp 48285ac_cpp='$CXXCPP $CPPFLAGS' 48286ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48287ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48288ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48289 48290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48291/* end confdefs.h. */ 48292#include <math.h> 48293int 48294main () 48295{ 48296 frexpf(0, 0); 48297 ; 48298 return 0; 48299} 48300_ACEOF 48301if ac_fn_cxx_try_compile "$LINENO"; then : 48302 glibcxx_cv_func_frexpf_use=yes 48303else 48304 glibcxx_cv_func_frexpf_use=no 48305fi 48306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48307 ac_ext=c 48308ac_cpp='$CPP $CPPFLAGS' 48309ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48310ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48311ac_compiler_gnu=$ac_cv_c_compiler_gnu 48312 48313 48314fi 48315 48316 fi 48317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 48318$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 48319 48320 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 48321 for ac_func in frexpf 48322do : 48323 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 48324if test "x$ac_cv_func_frexpf" = x""yes; then : 48325 cat >>confdefs.h <<_ACEOF 48326#define HAVE_FREXPF 1 48327_ACEOF 48328 48329fi 48330done 48331 48332 else 48333 48334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 48335$as_echo_n "checking for _frexpf declaration... " >&6; } 48336 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 48337 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 48338 $as_echo_n "(cached) " >&6 48339else 48340 48341 48342 ac_ext=cpp 48343ac_cpp='$CXXCPP $CPPFLAGS' 48344ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48345ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48346ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48347 48348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48349/* end confdefs.h. */ 48350#include <math.h> 48351int 48352main () 48353{ 48354 _frexpf(0, 0); 48355 ; 48356 return 0; 48357} 48358_ACEOF 48359if ac_fn_cxx_try_compile "$LINENO"; then : 48360 glibcxx_cv_func__frexpf_use=yes 48361else 48362 glibcxx_cv_func__frexpf_use=no 48363fi 48364rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48365 ac_ext=c 48366ac_cpp='$CPP $CPPFLAGS' 48367ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48368ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48369ac_compiler_gnu=$ac_cv_c_compiler_gnu 48370 48371 48372fi 48373 48374 fi 48375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 48376$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 48377 48378 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 48379 for ac_func in _frexpf 48380do : 48381 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 48382if test "x$ac_cv_func__frexpf" = x""yes; then : 48383 cat >>confdefs.h <<_ACEOF 48384#define HAVE__FREXPF 1 48385_ACEOF 48386 48387fi 48388done 48389 48390 fi 48391 fi 48392 48393 48394 48395 48396 48397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 48398$as_echo_n "checking for hypotf declaration... " >&6; } 48399 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 48400 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 48401 $as_echo_n "(cached) " >&6 48402else 48403 48404 48405 ac_ext=cpp 48406ac_cpp='$CXXCPP $CPPFLAGS' 48407ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48408ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48409ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48410 48411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48412/* end confdefs.h. */ 48413#include <math.h> 48414int 48415main () 48416{ 48417 hypotf(0, 0); 48418 ; 48419 return 0; 48420} 48421_ACEOF 48422if ac_fn_cxx_try_compile "$LINENO"; then : 48423 glibcxx_cv_func_hypotf_use=yes 48424else 48425 glibcxx_cv_func_hypotf_use=no 48426fi 48427rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48428 ac_ext=c 48429ac_cpp='$CPP $CPPFLAGS' 48430ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48431ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48432ac_compiler_gnu=$ac_cv_c_compiler_gnu 48433 48434 48435fi 48436 48437 fi 48438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 48439$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 48440 48441 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 48442 for ac_func in hypotf 48443do : 48444 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 48445if test "x$ac_cv_func_hypotf" = x""yes; then : 48446 cat >>confdefs.h <<_ACEOF 48447#define HAVE_HYPOTF 1 48448_ACEOF 48449 48450fi 48451done 48452 48453 else 48454 48455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 48456$as_echo_n "checking for _hypotf declaration... " >&6; } 48457 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 48458 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 48459 $as_echo_n "(cached) " >&6 48460else 48461 48462 48463 ac_ext=cpp 48464ac_cpp='$CXXCPP $CPPFLAGS' 48465ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48466ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48467ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48468 48469 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48470/* end confdefs.h. */ 48471#include <math.h> 48472int 48473main () 48474{ 48475 _hypotf(0, 0); 48476 ; 48477 return 0; 48478} 48479_ACEOF 48480if ac_fn_cxx_try_compile "$LINENO"; then : 48481 glibcxx_cv_func__hypotf_use=yes 48482else 48483 glibcxx_cv_func__hypotf_use=no 48484fi 48485rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48486 ac_ext=c 48487ac_cpp='$CPP $CPPFLAGS' 48488ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48489ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48490ac_compiler_gnu=$ac_cv_c_compiler_gnu 48491 48492 48493fi 48494 48495 fi 48496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 48497$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 48498 48499 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 48500 for ac_func in _hypotf 48501do : 48502 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 48503if test "x$ac_cv_func__hypotf" = x""yes; then : 48504 cat >>confdefs.h <<_ACEOF 48505#define HAVE__HYPOTF 1 48506_ACEOF 48507 48508fi 48509done 48510 48511 fi 48512 fi 48513 48514 48515 48516 48517 48518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 48519$as_echo_n "checking for ldexpf declaration... " >&6; } 48520 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 48521 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 48522 $as_echo_n "(cached) " >&6 48523else 48524 48525 48526 ac_ext=cpp 48527ac_cpp='$CXXCPP $CPPFLAGS' 48528ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48529ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48530ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48531 48532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48533/* end confdefs.h. */ 48534#include <math.h> 48535int 48536main () 48537{ 48538 ldexpf(0, 0); 48539 ; 48540 return 0; 48541} 48542_ACEOF 48543if ac_fn_cxx_try_compile "$LINENO"; then : 48544 glibcxx_cv_func_ldexpf_use=yes 48545else 48546 glibcxx_cv_func_ldexpf_use=no 48547fi 48548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48549 ac_ext=c 48550ac_cpp='$CPP $CPPFLAGS' 48551ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48552ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48553ac_compiler_gnu=$ac_cv_c_compiler_gnu 48554 48555 48556fi 48557 48558 fi 48559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 48560$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 48561 48562 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 48563 for ac_func in ldexpf 48564do : 48565 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 48566if test "x$ac_cv_func_ldexpf" = x""yes; then : 48567 cat >>confdefs.h <<_ACEOF 48568#define HAVE_LDEXPF 1 48569_ACEOF 48570 48571fi 48572done 48573 48574 else 48575 48576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 48577$as_echo_n "checking for _ldexpf declaration... " >&6; } 48578 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 48579 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 48580 $as_echo_n "(cached) " >&6 48581else 48582 48583 48584 ac_ext=cpp 48585ac_cpp='$CXXCPP $CPPFLAGS' 48586ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48587ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48588ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48589 48590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48591/* end confdefs.h. */ 48592#include <math.h> 48593int 48594main () 48595{ 48596 _ldexpf(0, 0); 48597 ; 48598 return 0; 48599} 48600_ACEOF 48601if ac_fn_cxx_try_compile "$LINENO"; then : 48602 glibcxx_cv_func__ldexpf_use=yes 48603else 48604 glibcxx_cv_func__ldexpf_use=no 48605fi 48606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48607 ac_ext=c 48608ac_cpp='$CPP $CPPFLAGS' 48609ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48610ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48611ac_compiler_gnu=$ac_cv_c_compiler_gnu 48612 48613 48614fi 48615 48616 fi 48617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 48618$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 48619 48620 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 48621 for ac_func in _ldexpf 48622do : 48623 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 48624if test "x$ac_cv_func__ldexpf" = x""yes; then : 48625 cat >>confdefs.h <<_ACEOF 48626#define HAVE__LDEXPF 1 48627_ACEOF 48628 48629fi 48630done 48631 48632 fi 48633 fi 48634 48635 48636 48637 48638 48639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 48640$as_echo_n "checking for logf declaration... " >&6; } 48641 if test x${glibcxx_cv_func_logf_use+set} != xset; then 48642 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 48643 $as_echo_n "(cached) " >&6 48644else 48645 48646 48647 ac_ext=cpp 48648ac_cpp='$CXXCPP $CPPFLAGS' 48649ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48650ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48651ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48652 48653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48654/* end confdefs.h. */ 48655#include <math.h> 48656 #ifdef HAVE_IEEEFP_H 48657 #include <ieeefp.h> 48658 #endif 48659 48660int 48661main () 48662{ 48663 logf(0); 48664 ; 48665 return 0; 48666} 48667_ACEOF 48668if ac_fn_cxx_try_compile "$LINENO"; then : 48669 glibcxx_cv_func_logf_use=yes 48670else 48671 glibcxx_cv_func_logf_use=no 48672fi 48673rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48674 ac_ext=c 48675ac_cpp='$CPP $CPPFLAGS' 48676ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48677ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48678ac_compiler_gnu=$ac_cv_c_compiler_gnu 48679 48680 48681fi 48682 48683 fi 48684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 48685$as_echo "$glibcxx_cv_func_logf_use" >&6; } 48686 48687 if test x$glibcxx_cv_func_logf_use = x"yes"; then 48688 for ac_func in logf 48689do : 48690 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 48691if test "x$ac_cv_func_logf" = x""yes; then : 48692 cat >>confdefs.h <<_ACEOF 48693#define HAVE_LOGF 1 48694_ACEOF 48695 48696fi 48697done 48698 48699 else 48700 48701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 48702$as_echo_n "checking for _logf declaration... " >&6; } 48703 if test x${glibcxx_cv_func__logf_use+set} != xset; then 48704 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 48705 $as_echo_n "(cached) " >&6 48706else 48707 48708 48709 ac_ext=cpp 48710ac_cpp='$CXXCPP $CPPFLAGS' 48711ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48712ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48713ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48714 48715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48716/* end confdefs.h. */ 48717#include <math.h> 48718 #ifdef HAVE_IEEEFP_H 48719 #include <ieeefp.h> 48720 #endif 48721 48722int 48723main () 48724{ 48725 _logf(0); 48726 ; 48727 return 0; 48728} 48729_ACEOF 48730if ac_fn_cxx_try_compile "$LINENO"; then : 48731 glibcxx_cv_func__logf_use=yes 48732else 48733 glibcxx_cv_func__logf_use=no 48734fi 48735rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48736 ac_ext=c 48737ac_cpp='$CPP $CPPFLAGS' 48738ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48739ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48740ac_compiler_gnu=$ac_cv_c_compiler_gnu 48741 48742 48743fi 48744 48745 fi 48746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 48747$as_echo "$glibcxx_cv_func__logf_use" >&6; } 48748 48749 if test x$glibcxx_cv_func__logf_use = x"yes"; then 48750 for ac_func in _logf 48751do : 48752 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 48753if test "x$ac_cv_func__logf" = x""yes; then : 48754 cat >>confdefs.h <<_ACEOF 48755#define HAVE__LOGF 1 48756_ACEOF 48757 48758fi 48759done 48760 48761 fi 48762 fi 48763 48764 48765 48766 48767 48768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 48769$as_echo_n "checking for log10f declaration... " >&6; } 48770 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 48771 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 48772 $as_echo_n "(cached) " >&6 48773else 48774 48775 48776 ac_ext=cpp 48777ac_cpp='$CXXCPP $CPPFLAGS' 48778ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48779ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48780ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48781 48782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48783/* end confdefs.h. */ 48784#include <math.h> 48785 #ifdef HAVE_IEEEFP_H 48786 #include <ieeefp.h> 48787 #endif 48788 48789int 48790main () 48791{ 48792 log10f(0); 48793 ; 48794 return 0; 48795} 48796_ACEOF 48797if ac_fn_cxx_try_compile "$LINENO"; then : 48798 glibcxx_cv_func_log10f_use=yes 48799else 48800 glibcxx_cv_func_log10f_use=no 48801fi 48802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48803 ac_ext=c 48804ac_cpp='$CPP $CPPFLAGS' 48805ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48806ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48807ac_compiler_gnu=$ac_cv_c_compiler_gnu 48808 48809 48810fi 48811 48812 fi 48813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 48814$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 48815 48816 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 48817 for ac_func in log10f 48818do : 48819 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 48820if test "x$ac_cv_func_log10f" = x""yes; then : 48821 cat >>confdefs.h <<_ACEOF 48822#define HAVE_LOG10F 1 48823_ACEOF 48824 48825fi 48826done 48827 48828 else 48829 48830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 48831$as_echo_n "checking for _log10f declaration... " >&6; } 48832 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 48833 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 48834 $as_echo_n "(cached) " >&6 48835else 48836 48837 48838 ac_ext=cpp 48839ac_cpp='$CXXCPP $CPPFLAGS' 48840ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48841ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48842ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48843 48844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48845/* end confdefs.h. */ 48846#include <math.h> 48847 #ifdef HAVE_IEEEFP_H 48848 #include <ieeefp.h> 48849 #endif 48850 48851int 48852main () 48853{ 48854 _log10f(0); 48855 ; 48856 return 0; 48857} 48858_ACEOF 48859if ac_fn_cxx_try_compile "$LINENO"; then : 48860 glibcxx_cv_func__log10f_use=yes 48861else 48862 glibcxx_cv_func__log10f_use=no 48863fi 48864rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48865 ac_ext=c 48866ac_cpp='$CPP $CPPFLAGS' 48867ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48868ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48869ac_compiler_gnu=$ac_cv_c_compiler_gnu 48870 48871 48872fi 48873 48874 fi 48875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 48876$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 48877 48878 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 48879 for ac_func in _log10f 48880do : 48881 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 48882if test "x$ac_cv_func__log10f" = x""yes; then : 48883 cat >>confdefs.h <<_ACEOF 48884#define HAVE__LOG10F 1 48885_ACEOF 48886 48887fi 48888done 48889 48890 fi 48891 fi 48892 48893 48894 48895 48896 48897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 48898$as_echo_n "checking for modff declaration... " >&6; } 48899 if test x${glibcxx_cv_func_modff_use+set} != xset; then 48900 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 48901 $as_echo_n "(cached) " >&6 48902else 48903 48904 48905 ac_ext=cpp 48906ac_cpp='$CXXCPP $CPPFLAGS' 48907ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48908ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48909ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48910 48911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48912/* end confdefs.h. */ 48913#include <math.h> 48914int 48915main () 48916{ 48917 modff(0, 0); 48918 ; 48919 return 0; 48920} 48921_ACEOF 48922if ac_fn_cxx_try_compile "$LINENO"; then : 48923 glibcxx_cv_func_modff_use=yes 48924else 48925 glibcxx_cv_func_modff_use=no 48926fi 48927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48928 ac_ext=c 48929ac_cpp='$CPP $CPPFLAGS' 48930ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48931ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48932ac_compiler_gnu=$ac_cv_c_compiler_gnu 48933 48934 48935fi 48936 48937 fi 48938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 48939$as_echo "$glibcxx_cv_func_modff_use" >&6; } 48940 48941 if test x$glibcxx_cv_func_modff_use = x"yes"; then 48942 for ac_func in modff 48943do : 48944 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 48945if test "x$ac_cv_func_modff" = x""yes; then : 48946 cat >>confdefs.h <<_ACEOF 48947#define HAVE_MODFF 1 48948_ACEOF 48949 48950fi 48951done 48952 48953 else 48954 48955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 48956$as_echo_n "checking for _modff declaration... " >&6; } 48957 if test x${glibcxx_cv_func__modff_use+set} != xset; then 48958 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 48959 $as_echo_n "(cached) " >&6 48960else 48961 48962 48963 ac_ext=cpp 48964ac_cpp='$CXXCPP $CPPFLAGS' 48965ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48966ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48967ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 48968 48969 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48970/* end confdefs.h. */ 48971#include <math.h> 48972int 48973main () 48974{ 48975 _modff(0, 0); 48976 ; 48977 return 0; 48978} 48979_ACEOF 48980if ac_fn_cxx_try_compile "$LINENO"; then : 48981 glibcxx_cv_func__modff_use=yes 48982else 48983 glibcxx_cv_func__modff_use=no 48984fi 48985rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 48986 ac_ext=c 48987ac_cpp='$CPP $CPPFLAGS' 48988ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 48989ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 48990ac_compiler_gnu=$ac_cv_c_compiler_gnu 48991 48992 48993fi 48994 48995 fi 48996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 48997$as_echo "$glibcxx_cv_func__modff_use" >&6; } 48998 48999 if test x$glibcxx_cv_func__modff_use = x"yes"; then 49000 for ac_func in _modff 49001do : 49002 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 49003if test "x$ac_cv_func__modff" = x""yes; then : 49004 cat >>confdefs.h <<_ACEOF 49005#define HAVE__MODFF 1 49006_ACEOF 49007 49008fi 49009done 49010 49011 fi 49012 fi 49013 49014 49015 49016 49017 49018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 49019$as_echo_n "checking for modf declaration... " >&6; } 49020 if test x${glibcxx_cv_func_modf_use+set} != xset; then 49021 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 49022 $as_echo_n "(cached) " >&6 49023else 49024 49025 49026 ac_ext=cpp 49027ac_cpp='$CXXCPP $CPPFLAGS' 49028ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49029ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49030ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49031 49032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49033/* end confdefs.h. */ 49034#include <math.h> 49035int 49036main () 49037{ 49038 modf(0, 0); 49039 ; 49040 return 0; 49041} 49042_ACEOF 49043if ac_fn_cxx_try_compile "$LINENO"; then : 49044 glibcxx_cv_func_modf_use=yes 49045else 49046 glibcxx_cv_func_modf_use=no 49047fi 49048rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49049 ac_ext=c 49050ac_cpp='$CPP $CPPFLAGS' 49051ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49052ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49053ac_compiler_gnu=$ac_cv_c_compiler_gnu 49054 49055 49056fi 49057 49058 fi 49059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 49060$as_echo "$glibcxx_cv_func_modf_use" >&6; } 49061 49062 if test x$glibcxx_cv_func_modf_use = x"yes"; then 49063 for ac_func in modf 49064do : 49065 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 49066if test "x$ac_cv_func_modf" = x""yes; then : 49067 cat >>confdefs.h <<_ACEOF 49068#define HAVE_MODF 1 49069_ACEOF 49070 49071fi 49072done 49073 49074 else 49075 49076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 49077$as_echo_n "checking for _modf declaration... " >&6; } 49078 if test x${glibcxx_cv_func__modf_use+set} != xset; then 49079 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 49080 $as_echo_n "(cached) " >&6 49081else 49082 49083 49084 ac_ext=cpp 49085ac_cpp='$CXXCPP $CPPFLAGS' 49086ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49087ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49088ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49089 49090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49091/* end confdefs.h. */ 49092#include <math.h> 49093int 49094main () 49095{ 49096 _modf(0, 0); 49097 ; 49098 return 0; 49099} 49100_ACEOF 49101if ac_fn_cxx_try_compile "$LINENO"; then : 49102 glibcxx_cv_func__modf_use=yes 49103else 49104 glibcxx_cv_func__modf_use=no 49105fi 49106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49107 ac_ext=c 49108ac_cpp='$CPP $CPPFLAGS' 49109ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49110ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49111ac_compiler_gnu=$ac_cv_c_compiler_gnu 49112 49113 49114fi 49115 49116 fi 49117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 49118$as_echo "$glibcxx_cv_func__modf_use" >&6; } 49119 49120 if test x$glibcxx_cv_func__modf_use = x"yes"; then 49121 for ac_func in _modf 49122do : 49123 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 49124if test "x$ac_cv_func__modf" = x""yes; then : 49125 cat >>confdefs.h <<_ACEOF 49126#define HAVE__MODF 1 49127_ACEOF 49128 49129fi 49130done 49131 49132 fi 49133 fi 49134 49135 49136 49137 49138 49139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 49140$as_echo_n "checking for powf declaration... " >&6; } 49141 if test x${glibcxx_cv_func_powf_use+set} != xset; then 49142 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 49143 $as_echo_n "(cached) " >&6 49144else 49145 49146 49147 ac_ext=cpp 49148ac_cpp='$CXXCPP $CPPFLAGS' 49149ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49150ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49151ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49152 49153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49154/* end confdefs.h. */ 49155#include <math.h> 49156int 49157main () 49158{ 49159 powf(0, 0); 49160 ; 49161 return 0; 49162} 49163_ACEOF 49164if ac_fn_cxx_try_compile "$LINENO"; then : 49165 glibcxx_cv_func_powf_use=yes 49166else 49167 glibcxx_cv_func_powf_use=no 49168fi 49169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49170 ac_ext=c 49171ac_cpp='$CPP $CPPFLAGS' 49172ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49173ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49174ac_compiler_gnu=$ac_cv_c_compiler_gnu 49175 49176 49177fi 49178 49179 fi 49180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 49181$as_echo "$glibcxx_cv_func_powf_use" >&6; } 49182 49183 if test x$glibcxx_cv_func_powf_use = x"yes"; then 49184 for ac_func in powf 49185do : 49186 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 49187if test "x$ac_cv_func_powf" = x""yes; then : 49188 cat >>confdefs.h <<_ACEOF 49189#define HAVE_POWF 1 49190_ACEOF 49191 49192fi 49193done 49194 49195 else 49196 49197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 49198$as_echo_n "checking for _powf declaration... " >&6; } 49199 if test x${glibcxx_cv_func__powf_use+set} != xset; then 49200 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 49201 $as_echo_n "(cached) " >&6 49202else 49203 49204 49205 ac_ext=cpp 49206ac_cpp='$CXXCPP $CPPFLAGS' 49207ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49208ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49209ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49210 49211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49212/* end confdefs.h. */ 49213#include <math.h> 49214int 49215main () 49216{ 49217 _powf(0, 0); 49218 ; 49219 return 0; 49220} 49221_ACEOF 49222if ac_fn_cxx_try_compile "$LINENO"; then : 49223 glibcxx_cv_func__powf_use=yes 49224else 49225 glibcxx_cv_func__powf_use=no 49226fi 49227rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49228 ac_ext=c 49229ac_cpp='$CPP $CPPFLAGS' 49230ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49231ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49232ac_compiler_gnu=$ac_cv_c_compiler_gnu 49233 49234 49235fi 49236 49237 fi 49238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 49239$as_echo "$glibcxx_cv_func__powf_use" >&6; } 49240 49241 if test x$glibcxx_cv_func__powf_use = x"yes"; then 49242 for ac_func in _powf 49243do : 49244 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 49245if test "x$ac_cv_func__powf" = x""yes; then : 49246 cat >>confdefs.h <<_ACEOF 49247#define HAVE__POWF 1 49248_ACEOF 49249 49250fi 49251done 49252 49253 fi 49254 fi 49255 49256 49257 49258 49259 49260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 49261$as_echo_n "checking for sqrtf declaration... " >&6; } 49262 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 49263 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 49264 $as_echo_n "(cached) " >&6 49265else 49266 49267 49268 ac_ext=cpp 49269ac_cpp='$CXXCPP $CPPFLAGS' 49270ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49271ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49272ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49273 49274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49275/* end confdefs.h. */ 49276#include <math.h> 49277 #ifdef HAVE_IEEEFP_H 49278 #include <ieeefp.h> 49279 #endif 49280 49281int 49282main () 49283{ 49284 sqrtf(0); 49285 ; 49286 return 0; 49287} 49288_ACEOF 49289if ac_fn_cxx_try_compile "$LINENO"; then : 49290 glibcxx_cv_func_sqrtf_use=yes 49291else 49292 glibcxx_cv_func_sqrtf_use=no 49293fi 49294rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49295 ac_ext=c 49296ac_cpp='$CPP $CPPFLAGS' 49297ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49298ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49299ac_compiler_gnu=$ac_cv_c_compiler_gnu 49300 49301 49302fi 49303 49304 fi 49305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 49306$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 49307 49308 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 49309 for ac_func in sqrtf 49310do : 49311 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 49312if test "x$ac_cv_func_sqrtf" = x""yes; then : 49313 cat >>confdefs.h <<_ACEOF 49314#define HAVE_SQRTF 1 49315_ACEOF 49316 49317fi 49318done 49319 49320 else 49321 49322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 49323$as_echo_n "checking for _sqrtf declaration... " >&6; } 49324 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 49325 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 49326 $as_echo_n "(cached) " >&6 49327else 49328 49329 49330 ac_ext=cpp 49331ac_cpp='$CXXCPP $CPPFLAGS' 49332ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49333ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49334ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49335 49336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49337/* end confdefs.h. */ 49338#include <math.h> 49339 #ifdef HAVE_IEEEFP_H 49340 #include <ieeefp.h> 49341 #endif 49342 49343int 49344main () 49345{ 49346 _sqrtf(0); 49347 ; 49348 return 0; 49349} 49350_ACEOF 49351if ac_fn_cxx_try_compile "$LINENO"; then : 49352 glibcxx_cv_func__sqrtf_use=yes 49353else 49354 glibcxx_cv_func__sqrtf_use=no 49355fi 49356rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49357 ac_ext=c 49358ac_cpp='$CPP $CPPFLAGS' 49359ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49360ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49361ac_compiler_gnu=$ac_cv_c_compiler_gnu 49362 49363 49364fi 49365 49366 fi 49367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 49368$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 49369 49370 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 49371 for ac_func in _sqrtf 49372do : 49373 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 49374if test "x$ac_cv_func__sqrtf" = x""yes; then : 49375 cat >>confdefs.h <<_ACEOF 49376#define HAVE__SQRTF 1 49377_ACEOF 49378 49379fi 49380done 49381 49382 fi 49383 fi 49384 49385 49386 49387 49388 49389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 49390$as_echo_n "checking for sincosf declaration... " >&6; } 49391 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 49392 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 49393 $as_echo_n "(cached) " >&6 49394else 49395 49396 49397 ac_ext=cpp 49398ac_cpp='$CXXCPP $CPPFLAGS' 49399ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49400ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49401ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49402 49403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49404/* end confdefs.h. */ 49405#include <math.h> 49406int 49407main () 49408{ 49409 sincosf(0, 0, 0); 49410 ; 49411 return 0; 49412} 49413_ACEOF 49414if ac_fn_cxx_try_compile "$LINENO"; then : 49415 glibcxx_cv_func_sincosf_use=yes 49416else 49417 glibcxx_cv_func_sincosf_use=no 49418fi 49419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49420 ac_ext=c 49421ac_cpp='$CPP $CPPFLAGS' 49422ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49423ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49424ac_compiler_gnu=$ac_cv_c_compiler_gnu 49425 49426 49427fi 49428 49429 fi 49430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 49431$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 49432 49433 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 49434 for ac_func in sincosf 49435do : 49436 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 49437if test "x$ac_cv_func_sincosf" = x""yes; then : 49438 cat >>confdefs.h <<_ACEOF 49439#define HAVE_SINCOSF 1 49440_ACEOF 49441 49442fi 49443done 49444 49445 else 49446 49447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 49448$as_echo_n "checking for _sincosf declaration... " >&6; } 49449 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 49450 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 49451 $as_echo_n "(cached) " >&6 49452else 49453 49454 49455 ac_ext=cpp 49456ac_cpp='$CXXCPP $CPPFLAGS' 49457ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49458ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49459ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49460 49461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49462/* end confdefs.h. */ 49463#include <math.h> 49464int 49465main () 49466{ 49467 _sincosf(0, 0, 0); 49468 ; 49469 return 0; 49470} 49471_ACEOF 49472if ac_fn_cxx_try_compile "$LINENO"; then : 49473 glibcxx_cv_func__sincosf_use=yes 49474else 49475 glibcxx_cv_func__sincosf_use=no 49476fi 49477rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49478 ac_ext=c 49479ac_cpp='$CPP $CPPFLAGS' 49480ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49481ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49482ac_compiler_gnu=$ac_cv_c_compiler_gnu 49483 49484 49485fi 49486 49487 fi 49488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 49489$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 49490 49491 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 49492 for ac_func in _sincosf 49493do : 49494 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 49495if test "x$ac_cv_func__sincosf" = x""yes; then : 49496 cat >>confdefs.h <<_ACEOF 49497#define HAVE__SINCOSF 1 49498_ACEOF 49499 49500fi 49501done 49502 49503 fi 49504 fi 49505 49506 49507 49508 49509 49510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 49511$as_echo_n "checking for finitef declaration... " >&6; } 49512 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 49513 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 49514 $as_echo_n "(cached) " >&6 49515else 49516 49517 49518 ac_ext=cpp 49519ac_cpp='$CXXCPP $CPPFLAGS' 49520ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49521ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49522ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49523 49524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49525/* end confdefs.h. */ 49526#include <math.h> 49527 #ifdef HAVE_IEEEFP_H 49528 #include <ieeefp.h> 49529 #endif 49530 49531int 49532main () 49533{ 49534 finitef(0); 49535 ; 49536 return 0; 49537} 49538_ACEOF 49539if ac_fn_cxx_try_compile "$LINENO"; then : 49540 glibcxx_cv_func_finitef_use=yes 49541else 49542 glibcxx_cv_func_finitef_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 49551 49552fi 49553 49554 fi 49555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 49556$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 49557 49558 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 49559 for ac_func in finitef 49560do : 49561 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 49562if test "x$ac_cv_func_finitef" = x""yes; then : 49563 cat >>confdefs.h <<_ACEOF 49564#define HAVE_FINITEF 1 49565_ACEOF 49566 49567fi 49568done 49569 49570 else 49571 49572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 49573$as_echo_n "checking for _finitef declaration... " >&6; } 49574 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 49575 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 49576 $as_echo_n "(cached) " >&6 49577else 49578 49579 49580 ac_ext=cpp 49581ac_cpp='$CXXCPP $CPPFLAGS' 49582ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49583ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49584ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49585 49586 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49587/* end confdefs.h. */ 49588#include <math.h> 49589 #ifdef HAVE_IEEEFP_H 49590 #include <ieeefp.h> 49591 #endif 49592 49593int 49594main () 49595{ 49596 _finitef(0); 49597 ; 49598 return 0; 49599} 49600_ACEOF 49601if ac_fn_cxx_try_compile "$LINENO"; then : 49602 glibcxx_cv_func__finitef_use=yes 49603else 49604 glibcxx_cv_func__finitef_use=no 49605fi 49606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49607 ac_ext=c 49608ac_cpp='$CPP $CPPFLAGS' 49609ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49610ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49611ac_compiler_gnu=$ac_cv_c_compiler_gnu 49612 49613 49614fi 49615 49616 fi 49617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 49618$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 49619 49620 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 49621 for ac_func in _finitef 49622do : 49623 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 49624if test "x$ac_cv_func__finitef" = x""yes; then : 49625 cat >>confdefs.h <<_ACEOF 49626#define HAVE__FINITEF 1 49627_ACEOF 49628 49629fi 49630done 49631 49632 fi 49633 fi 49634 49635 49636 49637 49638 49639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 49640$as_echo_n "checking for long double trig functions... " >&6; } 49641 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 49642 $as_echo_n "(cached) " >&6 49643else 49644 49645 49646 ac_ext=cpp 49647ac_cpp='$CXXCPP $CPPFLAGS' 49648ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49649ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49650ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49651 49652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49653/* end confdefs.h. */ 49654#include <math.h> 49655int 49656main () 49657{ 49658acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 49659 ; 49660 return 0; 49661} 49662_ACEOF 49663if ac_fn_cxx_try_compile "$LINENO"; then : 49664 glibcxx_cv_func_long_double_trig_use=yes 49665else 49666 glibcxx_cv_func_long_double_trig_use=no 49667fi 49668rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49669 ac_ext=c 49670ac_cpp='$CPP $CPPFLAGS' 49671ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49672ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49673ac_compiler_gnu=$ac_cv_c_compiler_gnu 49674 49675fi 49676 49677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 49678$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 49679 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 49680 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 49681do : 49682 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49683ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49684eval as_val=\$$as_ac_var 49685 if test "x$as_val" = x""yes; then : 49686 cat >>confdefs.h <<_ACEOF 49687#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49688_ACEOF 49689 49690fi 49691done 49692 49693 else 49694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 49695$as_echo_n "checking for _long double trig functions... " >&6; } 49696 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 49697 $as_echo_n "(cached) " >&6 49698else 49699 49700 49701 ac_ext=cpp 49702ac_cpp='$CXXCPP $CPPFLAGS' 49703ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49704ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49705ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49706 49707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49708/* end confdefs.h. */ 49709#include <math.h> 49710int 49711main () 49712{ 49713_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 49714 ; 49715 return 0; 49716} 49717_ACEOF 49718if ac_fn_cxx_try_compile "$LINENO"; then : 49719 glibcxx_cv_func__long_double_trig_use=yes 49720else 49721 glibcxx_cv_func__long_double_trig_use=no 49722fi 49723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49724 ac_ext=c 49725ac_cpp='$CPP $CPPFLAGS' 49726ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49727ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49728ac_compiler_gnu=$ac_cv_c_compiler_gnu 49729 49730fi 49731 49732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 49733$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 49734 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 49735 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 49736do : 49737 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49738ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49739eval as_val=\$$as_ac_var 49740 if test "x$as_val" = x""yes; then : 49741 cat >>confdefs.h <<_ACEOF 49742#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49743_ACEOF 49744 49745fi 49746done 49747 49748 fi 49749 fi 49750 49751 49752 49753 49754 49755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 49756$as_echo_n "checking for long double round functions... " >&6; } 49757 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 49758 $as_echo_n "(cached) " >&6 49759else 49760 49761 49762 ac_ext=cpp 49763ac_cpp='$CXXCPP $CPPFLAGS' 49764ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49765ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49766ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49767 49768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49769/* end confdefs.h. */ 49770#include <math.h> 49771int 49772main () 49773{ 49774ceill (0); floorl (0); 49775 ; 49776 return 0; 49777} 49778_ACEOF 49779if ac_fn_cxx_try_compile "$LINENO"; then : 49780 glibcxx_cv_func_long_double_round_use=yes 49781else 49782 glibcxx_cv_func_long_double_round_use=no 49783fi 49784rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49785 ac_ext=c 49786ac_cpp='$CPP $CPPFLAGS' 49787ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49788ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49789ac_compiler_gnu=$ac_cv_c_compiler_gnu 49790 49791fi 49792 49793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 49794$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 49795 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 49796 for ac_func in ceill floorl 49797do : 49798 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49799ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49800eval as_val=\$$as_ac_var 49801 if test "x$as_val" = x""yes; then : 49802 cat >>confdefs.h <<_ACEOF 49803#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49804_ACEOF 49805 49806fi 49807done 49808 49809 else 49810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 49811$as_echo_n "checking for _long double round functions... " >&6; } 49812 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 49813 $as_echo_n "(cached) " >&6 49814else 49815 49816 49817 ac_ext=cpp 49818ac_cpp='$CXXCPP $CPPFLAGS' 49819ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49820ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49821ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49822 49823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49824/* end confdefs.h. */ 49825#include <math.h> 49826int 49827main () 49828{ 49829_ceill (0); _floorl (0); 49830 ; 49831 return 0; 49832} 49833_ACEOF 49834if ac_fn_cxx_try_compile "$LINENO"; then : 49835 glibcxx_cv_func__long_double_round_use=yes 49836else 49837 glibcxx_cv_func__long_double_round_use=no 49838fi 49839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49840 ac_ext=c 49841ac_cpp='$CPP $CPPFLAGS' 49842ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49843ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49844ac_compiler_gnu=$ac_cv_c_compiler_gnu 49845 49846fi 49847 49848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 49849$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 49850 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 49851 for ac_func in _ceill _floorl 49852do : 49853 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 49854ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 49855eval as_val=\$$as_ac_var 49856 if test "x$as_val" = x""yes; then : 49857 cat >>confdefs.h <<_ACEOF 49858#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 49859_ACEOF 49860 49861fi 49862done 49863 49864 fi 49865 fi 49866 49867 49868 49869 49870 49871 49872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 49873$as_echo_n "checking for isnanl declaration... " >&6; } 49874 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 49875 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 49876 $as_echo_n "(cached) " >&6 49877else 49878 49879 49880 ac_ext=cpp 49881ac_cpp='$CXXCPP $CPPFLAGS' 49882ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49883ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49884ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49885 49886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49887/* end confdefs.h. */ 49888#include <math.h> 49889 #ifdef HAVE_IEEEFP_H 49890 #include <ieeefp.h> 49891 #endif 49892 49893int 49894main () 49895{ 49896 isnanl(0); 49897 ; 49898 return 0; 49899} 49900_ACEOF 49901if ac_fn_cxx_try_compile "$LINENO"; then : 49902 glibcxx_cv_func_isnanl_use=yes 49903else 49904 glibcxx_cv_func_isnanl_use=no 49905fi 49906rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49907 ac_ext=c 49908ac_cpp='$CPP $CPPFLAGS' 49909ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49910ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49911ac_compiler_gnu=$ac_cv_c_compiler_gnu 49912 49913 49914fi 49915 49916 fi 49917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 49918$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 49919 49920 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 49921 for ac_func in isnanl 49922do : 49923 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 49924if test "x$ac_cv_func_isnanl" = x""yes; then : 49925 cat >>confdefs.h <<_ACEOF 49926#define HAVE_ISNANL 1 49927_ACEOF 49928 49929fi 49930done 49931 49932 else 49933 49934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 49935$as_echo_n "checking for _isnanl declaration... " >&6; } 49936 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 49937 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 49938 $as_echo_n "(cached) " >&6 49939else 49940 49941 49942 ac_ext=cpp 49943ac_cpp='$CXXCPP $CPPFLAGS' 49944ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49945ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49946ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 49947 49948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49949/* end confdefs.h. */ 49950#include <math.h> 49951 #ifdef HAVE_IEEEFP_H 49952 #include <ieeefp.h> 49953 #endif 49954 49955int 49956main () 49957{ 49958 _isnanl(0); 49959 ; 49960 return 0; 49961} 49962_ACEOF 49963if ac_fn_cxx_try_compile "$LINENO"; then : 49964 glibcxx_cv_func__isnanl_use=yes 49965else 49966 glibcxx_cv_func__isnanl_use=no 49967fi 49968rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49969 ac_ext=c 49970ac_cpp='$CPP $CPPFLAGS' 49971ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 49972ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 49973ac_compiler_gnu=$ac_cv_c_compiler_gnu 49974 49975 49976fi 49977 49978 fi 49979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 49980$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 49981 49982 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 49983 for ac_func in _isnanl 49984do : 49985 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 49986if test "x$ac_cv_func__isnanl" = x""yes; then : 49987 cat >>confdefs.h <<_ACEOF 49988#define HAVE__ISNANL 1 49989_ACEOF 49990 49991fi 49992done 49993 49994 fi 49995 fi 49996 49997 49998 49999 50000 50001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 50002$as_echo_n "checking for isinfl declaration... " >&6; } 50003 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 50004 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 50005 $as_echo_n "(cached) " >&6 50006else 50007 50008 50009 ac_ext=cpp 50010ac_cpp='$CXXCPP $CPPFLAGS' 50011ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50012ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50013ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50014 50015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50016/* end confdefs.h. */ 50017#include <math.h> 50018 #ifdef HAVE_IEEEFP_H 50019 #include <ieeefp.h> 50020 #endif 50021 50022int 50023main () 50024{ 50025 isinfl(0); 50026 ; 50027 return 0; 50028} 50029_ACEOF 50030if ac_fn_cxx_try_compile "$LINENO"; then : 50031 glibcxx_cv_func_isinfl_use=yes 50032else 50033 glibcxx_cv_func_isinfl_use=no 50034fi 50035rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50036 ac_ext=c 50037ac_cpp='$CPP $CPPFLAGS' 50038ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50039ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50040ac_compiler_gnu=$ac_cv_c_compiler_gnu 50041 50042 50043fi 50044 50045 fi 50046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 50047$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 50048 50049 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 50050 for ac_func in isinfl 50051do : 50052 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 50053if test "x$ac_cv_func_isinfl" = x""yes; then : 50054 cat >>confdefs.h <<_ACEOF 50055#define HAVE_ISINFL 1 50056_ACEOF 50057 50058fi 50059done 50060 50061 else 50062 50063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 50064$as_echo_n "checking for _isinfl declaration... " >&6; } 50065 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 50066 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 50067 $as_echo_n "(cached) " >&6 50068else 50069 50070 50071 ac_ext=cpp 50072ac_cpp='$CXXCPP $CPPFLAGS' 50073ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50074ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50075ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50076 50077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50078/* end confdefs.h. */ 50079#include <math.h> 50080 #ifdef HAVE_IEEEFP_H 50081 #include <ieeefp.h> 50082 #endif 50083 50084int 50085main () 50086{ 50087 _isinfl(0); 50088 ; 50089 return 0; 50090} 50091_ACEOF 50092if ac_fn_cxx_try_compile "$LINENO"; then : 50093 glibcxx_cv_func__isinfl_use=yes 50094else 50095 glibcxx_cv_func__isinfl_use=no 50096fi 50097rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50098 ac_ext=c 50099ac_cpp='$CPP $CPPFLAGS' 50100ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50101ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50102ac_compiler_gnu=$ac_cv_c_compiler_gnu 50103 50104 50105fi 50106 50107 fi 50108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 50109$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 50110 50111 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 50112 for ac_func in _isinfl 50113do : 50114 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 50115if test "x$ac_cv_func__isinfl" = x""yes; then : 50116 cat >>confdefs.h <<_ACEOF 50117#define HAVE__ISINFL 1 50118_ACEOF 50119 50120fi 50121done 50122 50123 fi 50124 fi 50125 50126 50127 50128 50129 50130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 50131$as_echo_n "checking for atan2l declaration... " >&6; } 50132 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 50133 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 50134 $as_echo_n "(cached) " >&6 50135else 50136 50137 50138 ac_ext=cpp 50139ac_cpp='$CXXCPP $CPPFLAGS' 50140ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50141ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50142ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50143 50144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50145/* end confdefs.h. */ 50146#include <math.h> 50147int 50148main () 50149{ 50150 atan2l(0, 0); 50151 ; 50152 return 0; 50153} 50154_ACEOF 50155if ac_fn_cxx_try_compile "$LINENO"; then : 50156 glibcxx_cv_func_atan2l_use=yes 50157else 50158 glibcxx_cv_func_atan2l_use=no 50159fi 50160rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50161 ac_ext=c 50162ac_cpp='$CPP $CPPFLAGS' 50163ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50164ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50165ac_compiler_gnu=$ac_cv_c_compiler_gnu 50166 50167 50168fi 50169 50170 fi 50171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 50172$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 50173 50174 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 50175 for ac_func in atan2l 50176do : 50177 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 50178if test "x$ac_cv_func_atan2l" = x""yes; then : 50179 cat >>confdefs.h <<_ACEOF 50180#define HAVE_ATAN2L 1 50181_ACEOF 50182 50183fi 50184done 50185 50186 else 50187 50188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 50189$as_echo_n "checking for _atan2l declaration... " >&6; } 50190 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 50191 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 50192 $as_echo_n "(cached) " >&6 50193else 50194 50195 50196 ac_ext=cpp 50197ac_cpp='$CXXCPP $CPPFLAGS' 50198ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50199ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50200ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50201 50202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50203/* end confdefs.h. */ 50204#include <math.h> 50205int 50206main () 50207{ 50208 _atan2l(0, 0); 50209 ; 50210 return 0; 50211} 50212_ACEOF 50213if ac_fn_cxx_try_compile "$LINENO"; then : 50214 glibcxx_cv_func__atan2l_use=yes 50215else 50216 glibcxx_cv_func__atan2l_use=no 50217fi 50218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50219 ac_ext=c 50220ac_cpp='$CPP $CPPFLAGS' 50221ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50222ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50223ac_compiler_gnu=$ac_cv_c_compiler_gnu 50224 50225 50226fi 50227 50228 fi 50229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 50230$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 50231 50232 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 50233 for ac_func in _atan2l 50234do : 50235 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 50236if test "x$ac_cv_func__atan2l" = x""yes; then : 50237 cat >>confdefs.h <<_ACEOF 50238#define HAVE__ATAN2L 1 50239_ACEOF 50240 50241fi 50242done 50243 50244 fi 50245 fi 50246 50247 50248 50249 50250 50251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 50252$as_echo_n "checking for expl declaration... " >&6; } 50253 if test x${glibcxx_cv_func_expl_use+set} != xset; then 50254 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 50255 $as_echo_n "(cached) " >&6 50256else 50257 50258 50259 ac_ext=cpp 50260ac_cpp='$CXXCPP $CPPFLAGS' 50261ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50262ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50263ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50264 50265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50266/* end confdefs.h. */ 50267#include <math.h> 50268 #ifdef HAVE_IEEEFP_H 50269 #include <ieeefp.h> 50270 #endif 50271 50272int 50273main () 50274{ 50275 expl(0); 50276 ; 50277 return 0; 50278} 50279_ACEOF 50280if ac_fn_cxx_try_compile "$LINENO"; then : 50281 glibcxx_cv_func_expl_use=yes 50282else 50283 glibcxx_cv_func_expl_use=no 50284fi 50285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50286 ac_ext=c 50287ac_cpp='$CPP $CPPFLAGS' 50288ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50289ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50290ac_compiler_gnu=$ac_cv_c_compiler_gnu 50291 50292 50293fi 50294 50295 fi 50296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 50297$as_echo "$glibcxx_cv_func_expl_use" >&6; } 50298 50299 if test x$glibcxx_cv_func_expl_use = x"yes"; then 50300 for ac_func in expl 50301do : 50302 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 50303if test "x$ac_cv_func_expl" = x""yes; then : 50304 cat >>confdefs.h <<_ACEOF 50305#define HAVE_EXPL 1 50306_ACEOF 50307 50308fi 50309done 50310 50311 else 50312 50313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 50314$as_echo_n "checking for _expl declaration... " >&6; } 50315 if test x${glibcxx_cv_func__expl_use+set} != xset; then 50316 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 50317 $as_echo_n "(cached) " >&6 50318else 50319 50320 50321 ac_ext=cpp 50322ac_cpp='$CXXCPP $CPPFLAGS' 50323ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50324ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50325ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50326 50327 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50328/* end confdefs.h. */ 50329#include <math.h> 50330 #ifdef HAVE_IEEEFP_H 50331 #include <ieeefp.h> 50332 #endif 50333 50334int 50335main () 50336{ 50337 _expl(0); 50338 ; 50339 return 0; 50340} 50341_ACEOF 50342if ac_fn_cxx_try_compile "$LINENO"; then : 50343 glibcxx_cv_func__expl_use=yes 50344else 50345 glibcxx_cv_func__expl_use=no 50346fi 50347rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50348 ac_ext=c 50349ac_cpp='$CPP $CPPFLAGS' 50350ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50351ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50352ac_compiler_gnu=$ac_cv_c_compiler_gnu 50353 50354 50355fi 50356 50357 fi 50358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 50359$as_echo "$glibcxx_cv_func__expl_use" >&6; } 50360 50361 if test x$glibcxx_cv_func__expl_use = x"yes"; then 50362 for ac_func in _expl 50363do : 50364 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 50365if test "x$ac_cv_func__expl" = x""yes; then : 50366 cat >>confdefs.h <<_ACEOF 50367#define HAVE__EXPL 1 50368_ACEOF 50369 50370fi 50371done 50372 50373 fi 50374 fi 50375 50376 50377 50378 50379 50380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 50381$as_echo_n "checking for fabsl declaration... " >&6; } 50382 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 50383 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 50384 $as_echo_n "(cached) " >&6 50385else 50386 50387 50388 ac_ext=cpp 50389ac_cpp='$CXXCPP $CPPFLAGS' 50390ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50391ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50392ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50393 50394 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50395/* end confdefs.h. */ 50396#include <math.h> 50397 #ifdef HAVE_IEEEFP_H 50398 #include <ieeefp.h> 50399 #endif 50400 50401int 50402main () 50403{ 50404 fabsl(0); 50405 ; 50406 return 0; 50407} 50408_ACEOF 50409if ac_fn_cxx_try_compile "$LINENO"; then : 50410 glibcxx_cv_func_fabsl_use=yes 50411else 50412 glibcxx_cv_func_fabsl_use=no 50413fi 50414rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50415 ac_ext=c 50416ac_cpp='$CPP $CPPFLAGS' 50417ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50418ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50419ac_compiler_gnu=$ac_cv_c_compiler_gnu 50420 50421 50422fi 50423 50424 fi 50425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 50426$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 50427 50428 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 50429 for ac_func in fabsl 50430do : 50431 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 50432if test "x$ac_cv_func_fabsl" = x""yes; then : 50433 cat >>confdefs.h <<_ACEOF 50434#define HAVE_FABSL 1 50435_ACEOF 50436 50437fi 50438done 50439 50440 else 50441 50442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 50443$as_echo_n "checking for _fabsl declaration... " >&6; } 50444 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 50445 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 50446 $as_echo_n "(cached) " >&6 50447else 50448 50449 50450 ac_ext=cpp 50451ac_cpp='$CXXCPP $CPPFLAGS' 50452ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50453ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50454ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50455 50456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50457/* end confdefs.h. */ 50458#include <math.h> 50459 #ifdef HAVE_IEEEFP_H 50460 #include <ieeefp.h> 50461 #endif 50462 50463int 50464main () 50465{ 50466 _fabsl(0); 50467 ; 50468 return 0; 50469} 50470_ACEOF 50471if ac_fn_cxx_try_compile "$LINENO"; then : 50472 glibcxx_cv_func__fabsl_use=yes 50473else 50474 glibcxx_cv_func__fabsl_use=no 50475fi 50476rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50477 ac_ext=c 50478ac_cpp='$CPP $CPPFLAGS' 50479ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50480ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50481ac_compiler_gnu=$ac_cv_c_compiler_gnu 50482 50483 50484fi 50485 50486 fi 50487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 50488$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 50489 50490 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 50491 for ac_func in _fabsl 50492do : 50493 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 50494if test "x$ac_cv_func__fabsl" = x""yes; then : 50495 cat >>confdefs.h <<_ACEOF 50496#define HAVE__FABSL 1 50497_ACEOF 50498 50499fi 50500done 50501 50502 fi 50503 fi 50504 50505 50506 50507 50508 50509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 50510$as_echo_n "checking for fmodl declaration... " >&6; } 50511 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 50512 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 50513 $as_echo_n "(cached) " >&6 50514else 50515 50516 50517 ac_ext=cpp 50518ac_cpp='$CXXCPP $CPPFLAGS' 50519ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50520ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50521ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50522 50523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50524/* end confdefs.h. */ 50525#include <math.h> 50526int 50527main () 50528{ 50529 fmodl(0, 0); 50530 ; 50531 return 0; 50532} 50533_ACEOF 50534if ac_fn_cxx_try_compile "$LINENO"; then : 50535 glibcxx_cv_func_fmodl_use=yes 50536else 50537 glibcxx_cv_func_fmodl_use=no 50538fi 50539rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50540 ac_ext=c 50541ac_cpp='$CPP $CPPFLAGS' 50542ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50543ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50544ac_compiler_gnu=$ac_cv_c_compiler_gnu 50545 50546 50547fi 50548 50549 fi 50550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 50551$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 50552 50553 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 50554 for ac_func in fmodl 50555do : 50556 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 50557if test "x$ac_cv_func_fmodl" = x""yes; then : 50558 cat >>confdefs.h <<_ACEOF 50559#define HAVE_FMODL 1 50560_ACEOF 50561 50562fi 50563done 50564 50565 else 50566 50567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 50568$as_echo_n "checking for _fmodl declaration... " >&6; } 50569 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 50570 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 50571 $as_echo_n "(cached) " >&6 50572else 50573 50574 50575 ac_ext=cpp 50576ac_cpp='$CXXCPP $CPPFLAGS' 50577ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50578ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50579ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50580 50581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50582/* end confdefs.h. */ 50583#include <math.h> 50584int 50585main () 50586{ 50587 _fmodl(0, 0); 50588 ; 50589 return 0; 50590} 50591_ACEOF 50592if ac_fn_cxx_try_compile "$LINENO"; then : 50593 glibcxx_cv_func__fmodl_use=yes 50594else 50595 glibcxx_cv_func__fmodl_use=no 50596fi 50597rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50598 ac_ext=c 50599ac_cpp='$CPP $CPPFLAGS' 50600ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50601ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50602ac_compiler_gnu=$ac_cv_c_compiler_gnu 50603 50604 50605fi 50606 50607 fi 50608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 50609$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 50610 50611 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 50612 for ac_func in _fmodl 50613do : 50614 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 50615if test "x$ac_cv_func__fmodl" = x""yes; then : 50616 cat >>confdefs.h <<_ACEOF 50617#define HAVE__FMODL 1 50618_ACEOF 50619 50620fi 50621done 50622 50623 fi 50624 fi 50625 50626 50627 50628 50629 50630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 50631$as_echo_n "checking for frexpl declaration... " >&6; } 50632 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 50633 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 50634 $as_echo_n "(cached) " >&6 50635else 50636 50637 50638 ac_ext=cpp 50639ac_cpp='$CXXCPP $CPPFLAGS' 50640ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50641ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50642ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50643 50644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50645/* end confdefs.h. */ 50646#include <math.h> 50647int 50648main () 50649{ 50650 frexpl(0, 0); 50651 ; 50652 return 0; 50653} 50654_ACEOF 50655if ac_fn_cxx_try_compile "$LINENO"; then : 50656 glibcxx_cv_func_frexpl_use=yes 50657else 50658 glibcxx_cv_func_frexpl_use=no 50659fi 50660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50661 ac_ext=c 50662ac_cpp='$CPP $CPPFLAGS' 50663ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50664ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50665ac_compiler_gnu=$ac_cv_c_compiler_gnu 50666 50667 50668fi 50669 50670 fi 50671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 50672$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 50673 50674 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 50675 for ac_func in frexpl 50676do : 50677 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 50678if test "x$ac_cv_func_frexpl" = x""yes; then : 50679 cat >>confdefs.h <<_ACEOF 50680#define HAVE_FREXPL 1 50681_ACEOF 50682 50683fi 50684done 50685 50686 else 50687 50688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 50689$as_echo_n "checking for _frexpl declaration... " >&6; } 50690 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 50691 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 50692 $as_echo_n "(cached) " >&6 50693else 50694 50695 50696 ac_ext=cpp 50697ac_cpp='$CXXCPP $CPPFLAGS' 50698ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50699ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50700ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50701 50702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50703/* end confdefs.h. */ 50704#include <math.h> 50705int 50706main () 50707{ 50708 _frexpl(0, 0); 50709 ; 50710 return 0; 50711} 50712_ACEOF 50713if ac_fn_cxx_try_compile "$LINENO"; then : 50714 glibcxx_cv_func__frexpl_use=yes 50715else 50716 glibcxx_cv_func__frexpl_use=no 50717fi 50718rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50719 ac_ext=c 50720ac_cpp='$CPP $CPPFLAGS' 50721ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50722ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50723ac_compiler_gnu=$ac_cv_c_compiler_gnu 50724 50725 50726fi 50727 50728 fi 50729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 50730$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 50731 50732 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 50733 for ac_func in _frexpl 50734do : 50735 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 50736if test "x$ac_cv_func__frexpl" = x""yes; then : 50737 cat >>confdefs.h <<_ACEOF 50738#define HAVE__FREXPL 1 50739_ACEOF 50740 50741fi 50742done 50743 50744 fi 50745 fi 50746 50747 50748 50749 50750 50751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 50752$as_echo_n "checking for hypotl declaration... " >&6; } 50753 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 50754 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 50755 $as_echo_n "(cached) " >&6 50756else 50757 50758 50759 ac_ext=cpp 50760ac_cpp='$CXXCPP $CPPFLAGS' 50761ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50762ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50763ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50764 50765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50766/* end confdefs.h. */ 50767#include <math.h> 50768int 50769main () 50770{ 50771 hypotl(0, 0); 50772 ; 50773 return 0; 50774} 50775_ACEOF 50776if ac_fn_cxx_try_compile "$LINENO"; then : 50777 glibcxx_cv_func_hypotl_use=yes 50778else 50779 glibcxx_cv_func_hypotl_use=no 50780fi 50781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50782 ac_ext=c 50783ac_cpp='$CPP $CPPFLAGS' 50784ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50785ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50786ac_compiler_gnu=$ac_cv_c_compiler_gnu 50787 50788 50789fi 50790 50791 fi 50792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 50793$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 50794 50795 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 50796 for ac_func in hypotl 50797do : 50798 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 50799if test "x$ac_cv_func_hypotl" = x""yes; then : 50800 cat >>confdefs.h <<_ACEOF 50801#define HAVE_HYPOTL 1 50802_ACEOF 50803 50804fi 50805done 50806 50807 else 50808 50809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 50810$as_echo_n "checking for _hypotl declaration... " >&6; } 50811 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 50812 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 50813 $as_echo_n "(cached) " >&6 50814else 50815 50816 50817 ac_ext=cpp 50818ac_cpp='$CXXCPP $CPPFLAGS' 50819ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50820ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50821ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50822 50823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50824/* end confdefs.h. */ 50825#include <math.h> 50826int 50827main () 50828{ 50829 _hypotl(0, 0); 50830 ; 50831 return 0; 50832} 50833_ACEOF 50834if ac_fn_cxx_try_compile "$LINENO"; then : 50835 glibcxx_cv_func__hypotl_use=yes 50836else 50837 glibcxx_cv_func__hypotl_use=no 50838fi 50839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50840 ac_ext=c 50841ac_cpp='$CPP $CPPFLAGS' 50842ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50843ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50844ac_compiler_gnu=$ac_cv_c_compiler_gnu 50845 50846 50847fi 50848 50849 fi 50850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 50851$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 50852 50853 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 50854 for ac_func in _hypotl 50855do : 50856 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 50857if test "x$ac_cv_func__hypotl" = x""yes; then : 50858 cat >>confdefs.h <<_ACEOF 50859#define HAVE__HYPOTL 1 50860_ACEOF 50861 50862fi 50863done 50864 50865 fi 50866 fi 50867 50868 50869 50870 50871 50872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 50873$as_echo_n "checking for ldexpl declaration... " >&6; } 50874 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 50875 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 50876 $as_echo_n "(cached) " >&6 50877else 50878 50879 50880 ac_ext=cpp 50881ac_cpp='$CXXCPP $CPPFLAGS' 50882ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50883ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50884ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50885 50886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50887/* end confdefs.h. */ 50888#include <math.h> 50889int 50890main () 50891{ 50892 ldexpl(0, 0); 50893 ; 50894 return 0; 50895} 50896_ACEOF 50897if ac_fn_cxx_try_compile "$LINENO"; then : 50898 glibcxx_cv_func_ldexpl_use=yes 50899else 50900 glibcxx_cv_func_ldexpl_use=no 50901fi 50902rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50903 ac_ext=c 50904ac_cpp='$CPP $CPPFLAGS' 50905ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50906ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50907ac_compiler_gnu=$ac_cv_c_compiler_gnu 50908 50909 50910fi 50911 50912 fi 50913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 50914$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 50915 50916 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 50917 for ac_func in ldexpl 50918do : 50919 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 50920if test "x$ac_cv_func_ldexpl" = x""yes; then : 50921 cat >>confdefs.h <<_ACEOF 50922#define HAVE_LDEXPL 1 50923_ACEOF 50924 50925fi 50926done 50927 50928 else 50929 50930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 50931$as_echo_n "checking for _ldexpl declaration... " >&6; } 50932 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 50933 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 50934 $as_echo_n "(cached) " >&6 50935else 50936 50937 50938 ac_ext=cpp 50939ac_cpp='$CXXCPP $CPPFLAGS' 50940ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50941ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50942ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 50943 50944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50945/* end confdefs.h. */ 50946#include <math.h> 50947int 50948main () 50949{ 50950 _ldexpl(0, 0); 50951 ; 50952 return 0; 50953} 50954_ACEOF 50955if ac_fn_cxx_try_compile "$LINENO"; then : 50956 glibcxx_cv_func__ldexpl_use=yes 50957else 50958 glibcxx_cv_func__ldexpl_use=no 50959fi 50960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50961 ac_ext=c 50962ac_cpp='$CPP $CPPFLAGS' 50963ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 50964ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 50965ac_compiler_gnu=$ac_cv_c_compiler_gnu 50966 50967 50968fi 50969 50970 fi 50971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 50972$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 50973 50974 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 50975 for ac_func in _ldexpl 50976do : 50977 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 50978if test "x$ac_cv_func__ldexpl" = x""yes; then : 50979 cat >>confdefs.h <<_ACEOF 50980#define HAVE__LDEXPL 1 50981_ACEOF 50982 50983fi 50984done 50985 50986 fi 50987 fi 50988 50989 50990 50991 50992 50993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 50994$as_echo_n "checking for logl declaration... " >&6; } 50995 if test x${glibcxx_cv_func_logl_use+set} != xset; then 50996 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 50997 $as_echo_n "(cached) " >&6 50998else 50999 51000 51001 ac_ext=cpp 51002ac_cpp='$CXXCPP $CPPFLAGS' 51003ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51004ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51005ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51006 51007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51008/* end confdefs.h. */ 51009#include <math.h> 51010 #ifdef HAVE_IEEEFP_H 51011 #include <ieeefp.h> 51012 #endif 51013 51014int 51015main () 51016{ 51017 logl(0); 51018 ; 51019 return 0; 51020} 51021_ACEOF 51022if ac_fn_cxx_try_compile "$LINENO"; then : 51023 glibcxx_cv_func_logl_use=yes 51024else 51025 glibcxx_cv_func_logl_use=no 51026fi 51027rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51028 ac_ext=c 51029ac_cpp='$CPP $CPPFLAGS' 51030ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51031ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51032ac_compiler_gnu=$ac_cv_c_compiler_gnu 51033 51034 51035fi 51036 51037 fi 51038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 51039$as_echo "$glibcxx_cv_func_logl_use" >&6; } 51040 51041 if test x$glibcxx_cv_func_logl_use = x"yes"; then 51042 for ac_func in logl 51043do : 51044 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 51045if test "x$ac_cv_func_logl" = x""yes; then : 51046 cat >>confdefs.h <<_ACEOF 51047#define HAVE_LOGL 1 51048_ACEOF 51049 51050fi 51051done 51052 51053 else 51054 51055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 51056$as_echo_n "checking for _logl declaration... " >&6; } 51057 if test x${glibcxx_cv_func__logl_use+set} != xset; then 51058 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 51059 $as_echo_n "(cached) " >&6 51060else 51061 51062 51063 ac_ext=cpp 51064ac_cpp='$CXXCPP $CPPFLAGS' 51065ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51066ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51067ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51068 51069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51070/* end confdefs.h. */ 51071#include <math.h> 51072 #ifdef HAVE_IEEEFP_H 51073 #include <ieeefp.h> 51074 #endif 51075 51076int 51077main () 51078{ 51079 _logl(0); 51080 ; 51081 return 0; 51082} 51083_ACEOF 51084if ac_fn_cxx_try_compile "$LINENO"; then : 51085 glibcxx_cv_func__logl_use=yes 51086else 51087 glibcxx_cv_func__logl_use=no 51088fi 51089rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51090 ac_ext=c 51091ac_cpp='$CPP $CPPFLAGS' 51092ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51093ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51094ac_compiler_gnu=$ac_cv_c_compiler_gnu 51095 51096 51097fi 51098 51099 fi 51100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 51101$as_echo "$glibcxx_cv_func__logl_use" >&6; } 51102 51103 if test x$glibcxx_cv_func__logl_use = x"yes"; then 51104 for ac_func in _logl 51105do : 51106 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 51107if test "x$ac_cv_func__logl" = x""yes; then : 51108 cat >>confdefs.h <<_ACEOF 51109#define HAVE__LOGL 1 51110_ACEOF 51111 51112fi 51113done 51114 51115 fi 51116 fi 51117 51118 51119 51120 51121 51122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 51123$as_echo_n "checking for log10l declaration... " >&6; } 51124 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 51125 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 51126 $as_echo_n "(cached) " >&6 51127else 51128 51129 51130 ac_ext=cpp 51131ac_cpp='$CXXCPP $CPPFLAGS' 51132ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51133ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51134ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51135 51136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51137/* end confdefs.h. */ 51138#include <math.h> 51139 #ifdef HAVE_IEEEFP_H 51140 #include <ieeefp.h> 51141 #endif 51142 51143int 51144main () 51145{ 51146 log10l(0); 51147 ; 51148 return 0; 51149} 51150_ACEOF 51151if ac_fn_cxx_try_compile "$LINENO"; then : 51152 glibcxx_cv_func_log10l_use=yes 51153else 51154 glibcxx_cv_func_log10l_use=no 51155fi 51156rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51157 ac_ext=c 51158ac_cpp='$CPP $CPPFLAGS' 51159ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51160ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51161ac_compiler_gnu=$ac_cv_c_compiler_gnu 51162 51163 51164fi 51165 51166 fi 51167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 51168$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 51169 51170 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 51171 for ac_func in log10l 51172do : 51173 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 51174if test "x$ac_cv_func_log10l" = x""yes; then : 51175 cat >>confdefs.h <<_ACEOF 51176#define HAVE_LOG10L 1 51177_ACEOF 51178 51179fi 51180done 51181 51182 else 51183 51184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 51185$as_echo_n "checking for _log10l declaration... " >&6; } 51186 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 51187 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 51188 $as_echo_n "(cached) " >&6 51189else 51190 51191 51192 ac_ext=cpp 51193ac_cpp='$CXXCPP $CPPFLAGS' 51194ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51195ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51196ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51197 51198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51199/* end confdefs.h. */ 51200#include <math.h> 51201 #ifdef HAVE_IEEEFP_H 51202 #include <ieeefp.h> 51203 #endif 51204 51205int 51206main () 51207{ 51208 _log10l(0); 51209 ; 51210 return 0; 51211} 51212_ACEOF 51213if ac_fn_cxx_try_compile "$LINENO"; then : 51214 glibcxx_cv_func__log10l_use=yes 51215else 51216 glibcxx_cv_func__log10l_use=no 51217fi 51218rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51219 ac_ext=c 51220ac_cpp='$CPP $CPPFLAGS' 51221ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51222ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51223ac_compiler_gnu=$ac_cv_c_compiler_gnu 51224 51225 51226fi 51227 51228 fi 51229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 51230$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 51231 51232 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 51233 for ac_func in _log10l 51234do : 51235 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 51236if test "x$ac_cv_func__log10l" = x""yes; then : 51237 cat >>confdefs.h <<_ACEOF 51238#define HAVE__LOG10L 1 51239_ACEOF 51240 51241fi 51242done 51243 51244 fi 51245 fi 51246 51247 51248 51249 51250 51251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 51252$as_echo_n "checking for modfl declaration... " >&6; } 51253 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 51254 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 51255 $as_echo_n "(cached) " >&6 51256else 51257 51258 51259 ac_ext=cpp 51260ac_cpp='$CXXCPP $CPPFLAGS' 51261ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51262ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51263ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51264 51265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51266/* end confdefs.h. */ 51267#include <math.h> 51268int 51269main () 51270{ 51271 modfl(0, 0); 51272 ; 51273 return 0; 51274} 51275_ACEOF 51276if ac_fn_cxx_try_compile "$LINENO"; then : 51277 glibcxx_cv_func_modfl_use=yes 51278else 51279 glibcxx_cv_func_modfl_use=no 51280fi 51281rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51282 ac_ext=c 51283ac_cpp='$CPP $CPPFLAGS' 51284ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51285ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51286ac_compiler_gnu=$ac_cv_c_compiler_gnu 51287 51288 51289fi 51290 51291 fi 51292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 51293$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 51294 51295 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 51296 for ac_func in modfl 51297do : 51298 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 51299if test "x$ac_cv_func_modfl" = x""yes; then : 51300 cat >>confdefs.h <<_ACEOF 51301#define HAVE_MODFL 1 51302_ACEOF 51303 51304fi 51305done 51306 51307 else 51308 51309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 51310$as_echo_n "checking for _modfl declaration... " >&6; } 51311 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 51312 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 51313 $as_echo_n "(cached) " >&6 51314else 51315 51316 51317 ac_ext=cpp 51318ac_cpp='$CXXCPP $CPPFLAGS' 51319ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51320ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51321ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51322 51323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51324/* end confdefs.h. */ 51325#include <math.h> 51326int 51327main () 51328{ 51329 _modfl(0, 0); 51330 ; 51331 return 0; 51332} 51333_ACEOF 51334if ac_fn_cxx_try_compile "$LINENO"; then : 51335 glibcxx_cv_func__modfl_use=yes 51336else 51337 glibcxx_cv_func__modfl_use=no 51338fi 51339rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51340 ac_ext=c 51341ac_cpp='$CPP $CPPFLAGS' 51342ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51343ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51344ac_compiler_gnu=$ac_cv_c_compiler_gnu 51345 51346 51347fi 51348 51349 fi 51350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 51351$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 51352 51353 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 51354 for ac_func in _modfl 51355do : 51356 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 51357if test "x$ac_cv_func__modfl" = x""yes; then : 51358 cat >>confdefs.h <<_ACEOF 51359#define HAVE__MODFL 1 51360_ACEOF 51361 51362fi 51363done 51364 51365 fi 51366 fi 51367 51368 51369 51370 51371 51372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 51373$as_echo_n "checking for powl declaration... " >&6; } 51374 if test x${glibcxx_cv_func_powl_use+set} != xset; then 51375 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 51376 $as_echo_n "(cached) " >&6 51377else 51378 51379 51380 ac_ext=cpp 51381ac_cpp='$CXXCPP $CPPFLAGS' 51382ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51383ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51384ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51385 51386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51387/* end confdefs.h. */ 51388#include <math.h> 51389int 51390main () 51391{ 51392 powl(0, 0); 51393 ; 51394 return 0; 51395} 51396_ACEOF 51397if ac_fn_cxx_try_compile "$LINENO"; then : 51398 glibcxx_cv_func_powl_use=yes 51399else 51400 glibcxx_cv_func_powl_use=no 51401fi 51402rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51403 ac_ext=c 51404ac_cpp='$CPP $CPPFLAGS' 51405ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51406ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51407ac_compiler_gnu=$ac_cv_c_compiler_gnu 51408 51409 51410fi 51411 51412 fi 51413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 51414$as_echo "$glibcxx_cv_func_powl_use" >&6; } 51415 51416 if test x$glibcxx_cv_func_powl_use = x"yes"; then 51417 for ac_func in powl 51418do : 51419 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 51420if test "x$ac_cv_func_powl" = x""yes; then : 51421 cat >>confdefs.h <<_ACEOF 51422#define HAVE_POWL 1 51423_ACEOF 51424 51425fi 51426done 51427 51428 else 51429 51430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 51431$as_echo_n "checking for _powl declaration... " >&6; } 51432 if test x${glibcxx_cv_func__powl_use+set} != xset; then 51433 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 51434 $as_echo_n "(cached) " >&6 51435else 51436 51437 51438 ac_ext=cpp 51439ac_cpp='$CXXCPP $CPPFLAGS' 51440ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51441ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51442ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51443 51444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51445/* end confdefs.h. */ 51446#include <math.h> 51447int 51448main () 51449{ 51450 _powl(0, 0); 51451 ; 51452 return 0; 51453} 51454_ACEOF 51455if ac_fn_cxx_try_compile "$LINENO"; then : 51456 glibcxx_cv_func__powl_use=yes 51457else 51458 glibcxx_cv_func__powl_use=no 51459fi 51460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51461 ac_ext=c 51462ac_cpp='$CPP $CPPFLAGS' 51463ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51464ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51465ac_compiler_gnu=$ac_cv_c_compiler_gnu 51466 51467 51468fi 51469 51470 fi 51471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 51472$as_echo "$glibcxx_cv_func__powl_use" >&6; } 51473 51474 if test x$glibcxx_cv_func__powl_use = x"yes"; then 51475 for ac_func in _powl 51476do : 51477 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 51478if test "x$ac_cv_func__powl" = x""yes; then : 51479 cat >>confdefs.h <<_ACEOF 51480#define HAVE__POWL 1 51481_ACEOF 51482 51483fi 51484done 51485 51486 fi 51487 fi 51488 51489 51490 51491 51492 51493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 51494$as_echo_n "checking for sqrtl declaration... " >&6; } 51495 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 51496 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 51497 $as_echo_n "(cached) " >&6 51498else 51499 51500 51501 ac_ext=cpp 51502ac_cpp='$CXXCPP $CPPFLAGS' 51503ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51504ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51505ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51506 51507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51508/* end confdefs.h. */ 51509#include <math.h> 51510 #ifdef HAVE_IEEEFP_H 51511 #include <ieeefp.h> 51512 #endif 51513 51514int 51515main () 51516{ 51517 sqrtl(0); 51518 ; 51519 return 0; 51520} 51521_ACEOF 51522if ac_fn_cxx_try_compile "$LINENO"; then : 51523 glibcxx_cv_func_sqrtl_use=yes 51524else 51525 glibcxx_cv_func_sqrtl_use=no 51526fi 51527rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51528 ac_ext=c 51529ac_cpp='$CPP $CPPFLAGS' 51530ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51531ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51532ac_compiler_gnu=$ac_cv_c_compiler_gnu 51533 51534 51535fi 51536 51537 fi 51538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 51539$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 51540 51541 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 51542 for ac_func in sqrtl 51543do : 51544 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 51545if test "x$ac_cv_func_sqrtl" = x""yes; then : 51546 cat >>confdefs.h <<_ACEOF 51547#define HAVE_SQRTL 1 51548_ACEOF 51549 51550fi 51551done 51552 51553 else 51554 51555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 51556$as_echo_n "checking for _sqrtl declaration... " >&6; } 51557 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 51558 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 51559 $as_echo_n "(cached) " >&6 51560else 51561 51562 51563 ac_ext=cpp 51564ac_cpp='$CXXCPP $CPPFLAGS' 51565ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51566ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51567ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51568 51569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51570/* end confdefs.h. */ 51571#include <math.h> 51572 #ifdef HAVE_IEEEFP_H 51573 #include <ieeefp.h> 51574 #endif 51575 51576int 51577main () 51578{ 51579 _sqrtl(0); 51580 ; 51581 return 0; 51582} 51583_ACEOF 51584if ac_fn_cxx_try_compile "$LINENO"; then : 51585 glibcxx_cv_func__sqrtl_use=yes 51586else 51587 glibcxx_cv_func__sqrtl_use=no 51588fi 51589rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51590 ac_ext=c 51591ac_cpp='$CPP $CPPFLAGS' 51592ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51593ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51594ac_compiler_gnu=$ac_cv_c_compiler_gnu 51595 51596 51597fi 51598 51599 fi 51600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 51601$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 51602 51603 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 51604 for ac_func in _sqrtl 51605do : 51606 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 51607if test "x$ac_cv_func__sqrtl" = x""yes; then : 51608 cat >>confdefs.h <<_ACEOF 51609#define HAVE__SQRTL 1 51610_ACEOF 51611 51612fi 51613done 51614 51615 fi 51616 fi 51617 51618 51619 51620 51621 51622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 51623$as_echo_n "checking for sincosl declaration... " >&6; } 51624 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 51625 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 51626 $as_echo_n "(cached) " >&6 51627else 51628 51629 51630 ac_ext=cpp 51631ac_cpp='$CXXCPP $CPPFLAGS' 51632ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51633ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51634ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51635 51636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51637/* end confdefs.h. */ 51638#include <math.h> 51639int 51640main () 51641{ 51642 sincosl(0, 0, 0); 51643 ; 51644 return 0; 51645} 51646_ACEOF 51647if ac_fn_cxx_try_compile "$LINENO"; then : 51648 glibcxx_cv_func_sincosl_use=yes 51649else 51650 glibcxx_cv_func_sincosl_use=no 51651fi 51652rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51653 ac_ext=c 51654ac_cpp='$CPP $CPPFLAGS' 51655ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51656ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51657ac_compiler_gnu=$ac_cv_c_compiler_gnu 51658 51659 51660fi 51661 51662 fi 51663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 51664$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 51665 51666 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 51667 for ac_func in sincosl 51668do : 51669 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 51670if test "x$ac_cv_func_sincosl" = x""yes; then : 51671 cat >>confdefs.h <<_ACEOF 51672#define HAVE_SINCOSL 1 51673_ACEOF 51674 51675fi 51676done 51677 51678 else 51679 51680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 51681$as_echo_n "checking for _sincosl declaration... " >&6; } 51682 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 51683 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 51684 $as_echo_n "(cached) " >&6 51685else 51686 51687 51688 ac_ext=cpp 51689ac_cpp='$CXXCPP $CPPFLAGS' 51690ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51691ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51692ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51693 51694 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51695/* end confdefs.h. */ 51696#include <math.h> 51697int 51698main () 51699{ 51700 _sincosl(0, 0, 0); 51701 ; 51702 return 0; 51703} 51704_ACEOF 51705if ac_fn_cxx_try_compile "$LINENO"; then : 51706 glibcxx_cv_func__sincosl_use=yes 51707else 51708 glibcxx_cv_func__sincosl_use=no 51709fi 51710rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51711 ac_ext=c 51712ac_cpp='$CPP $CPPFLAGS' 51713ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51714ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51715ac_compiler_gnu=$ac_cv_c_compiler_gnu 51716 51717 51718fi 51719 51720 fi 51721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 51722$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 51723 51724 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 51725 for ac_func in _sincosl 51726do : 51727 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 51728if test "x$ac_cv_func__sincosl" = x""yes; then : 51729 cat >>confdefs.h <<_ACEOF 51730#define HAVE__SINCOSL 1 51731_ACEOF 51732 51733fi 51734done 51735 51736 fi 51737 fi 51738 51739 51740 51741 51742 51743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 51744$as_echo_n "checking for finitel declaration... " >&6; } 51745 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 51746 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 51747 $as_echo_n "(cached) " >&6 51748else 51749 51750 51751 ac_ext=cpp 51752ac_cpp='$CXXCPP $CPPFLAGS' 51753ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51754ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51755ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51756 51757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51758/* end confdefs.h. */ 51759#include <math.h> 51760 #ifdef HAVE_IEEEFP_H 51761 #include <ieeefp.h> 51762 #endif 51763 51764int 51765main () 51766{ 51767 finitel(0); 51768 ; 51769 return 0; 51770} 51771_ACEOF 51772if ac_fn_cxx_try_compile "$LINENO"; then : 51773 glibcxx_cv_func_finitel_use=yes 51774else 51775 glibcxx_cv_func_finitel_use=no 51776fi 51777rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51778 ac_ext=c 51779ac_cpp='$CPP $CPPFLAGS' 51780ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51781ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51782ac_compiler_gnu=$ac_cv_c_compiler_gnu 51783 51784 51785fi 51786 51787 fi 51788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 51789$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 51790 51791 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 51792 for ac_func in finitel 51793do : 51794 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 51795if test "x$ac_cv_func_finitel" = x""yes; then : 51796 cat >>confdefs.h <<_ACEOF 51797#define HAVE_FINITEL 1 51798_ACEOF 51799 51800fi 51801done 51802 51803 else 51804 51805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 51806$as_echo_n "checking for _finitel declaration... " >&6; } 51807 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 51808 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 51809 $as_echo_n "(cached) " >&6 51810else 51811 51812 51813 ac_ext=cpp 51814ac_cpp='$CXXCPP $CPPFLAGS' 51815ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51816ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51817ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51818 51819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51820/* end confdefs.h. */ 51821#include <math.h> 51822 #ifdef HAVE_IEEEFP_H 51823 #include <ieeefp.h> 51824 #endif 51825 51826int 51827main () 51828{ 51829 _finitel(0); 51830 ; 51831 return 0; 51832} 51833_ACEOF 51834if ac_fn_cxx_try_compile "$LINENO"; then : 51835 glibcxx_cv_func__finitel_use=yes 51836else 51837 glibcxx_cv_func__finitel_use=no 51838fi 51839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51840 ac_ext=c 51841ac_cpp='$CPP $CPPFLAGS' 51842ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51843ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51844ac_compiler_gnu=$ac_cv_c_compiler_gnu 51845 51846 51847fi 51848 51849 fi 51850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 51851$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 51852 51853 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 51854 for ac_func in _finitel 51855do : 51856 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 51857if test "x$ac_cv_func__finitel" = x""yes; then : 51858 cat >>confdefs.h <<_ACEOF 51859#define HAVE__FINITEL 1 51860_ACEOF 51861 51862fi 51863done 51864 51865 fi 51866 fi 51867 51868 51869 51870 51871 LIBS="$ac_save_LIBS" 51872 CXXFLAGS="$ac_save_CXXFLAGS" 51873 51874 51875 ac_test_CXXFLAGS="${CXXFLAGS+set}" 51876 ac_save_CXXFLAGS="$CXXFLAGS" 51877 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 51878 51879 51880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 51881$as_echo_n "checking for at_quick_exit declaration... " >&6; } 51882 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 51883 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 51884 $as_echo_n "(cached) " >&6 51885else 51886 51887 51888 ac_ext=cpp 51889ac_cpp='$CXXCPP $CPPFLAGS' 51890ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51891ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51892ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51893 51894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51895/* end confdefs.h. */ 51896#include <stdlib.h> 51897int 51898main () 51899{ 51900 at_quick_exit(0); 51901 ; 51902 return 0; 51903} 51904_ACEOF 51905if ac_fn_cxx_try_compile "$LINENO"; then : 51906 glibcxx_cv_func_at_quick_exit_use=yes 51907else 51908 glibcxx_cv_func_at_quick_exit_use=no 51909fi 51910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51911 ac_ext=c 51912ac_cpp='$CPP $CPPFLAGS' 51913ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51914ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51915ac_compiler_gnu=$ac_cv_c_compiler_gnu 51916 51917 51918fi 51919 51920 fi 51921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 51922$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 51923 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 51924 for ac_func in at_quick_exit 51925do : 51926 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 51927if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 51928 cat >>confdefs.h <<_ACEOF 51929#define HAVE_AT_QUICK_EXIT 1 51930_ACEOF 51931 51932fi 51933done 51934 51935 fi 51936 51937 51938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 51939$as_echo_n "checking for quick_exit declaration... " >&6; } 51940 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 51941 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 51942 $as_echo_n "(cached) " >&6 51943else 51944 51945 51946 ac_ext=cpp 51947ac_cpp='$CXXCPP $CPPFLAGS' 51948ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51949ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51950ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 51951 51952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51953/* end confdefs.h. */ 51954#include <stdlib.h> 51955int 51956main () 51957{ 51958 quick_exit(0); 51959 ; 51960 return 0; 51961} 51962_ACEOF 51963if ac_fn_cxx_try_compile "$LINENO"; then : 51964 glibcxx_cv_func_quick_exit_use=yes 51965else 51966 glibcxx_cv_func_quick_exit_use=no 51967fi 51968rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51969 ac_ext=c 51970ac_cpp='$CPP $CPPFLAGS' 51971ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 51972ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 51973ac_compiler_gnu=$ac_cv_c_compiler_gnu 51974 51975 51976fi 51977 51978 fi 51979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 51980$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 51981 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 51982 for ac_func in quick_exit 51983do : 51984 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 51985if test "x$ac_cv_func_quick_exit" = x""yes; then : 51986 cat >>confdefs.h <<_ACEOF 51987#define HAVE_QUICK_EXIT 1 51988_ACEOF 51989 51990fi 51991done 51992 51993 fi 51994 51995 51996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 51997$as_echo_n "checking for strtold declaration... " >&6; } 51998 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 51999 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 52000 $as_echo_n "(cached) " >&6 52001else 52002 52003 52004 ac_ext=cpp 52005ac_cpp='$CXXCPP $CPPFLAGS' 52006ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52007ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52008ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52009 52010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52011/* end confdefs.h. */ 52012#include <stdlib.h> 52013int 52014main () 52015{ 52016 strtold(0, 0); 52017 ; 52018 return 0; 52019} 52020_ACEOF 52021if ac_fn_cxx_try_compile "$LINENO"; then : 52022 glibcxx_cv_func_strtold_use=yes 52023else 52024 glibcxx_cv_func_strtold_use=no 52025fi 52026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52027 ac_ext=c 52028ac_cpp='$CPP $CPPFLAGS' 52029ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52030ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52031ac_compiler_gnu=$ac_cv_c_compiler_gnu 52032 52033 52034fi 52035 52036 fi 52037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 52038$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 52039 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 52040 for ac_func in strtold 52041do : 52042 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 52043if test "x$ac_cv_func_strtold" = x""yes; then : 52044 cat >>confdefs.h <<_ACEOF 52045#define HAVE_STRTOLD 1 52046_ACEOF 52047 52048fi 52049done 52050 52051 fi 52052 52053 52054 52055 52056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 52057$as_echo_n "checking for strtof declaration... " >&6; } 52058 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 52059 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 52060 $as_echo_n "(cached) " >&6 52061else 52062 52063 52064 ac_ext=cpp 52065ac_cpp='$CXXCPP $CPPFLAGS' 52066ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52067ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52068ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52069 52070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52071/* end confdefs.h. */ 52072#include <stdlib.h> 52073int 52074main () 52075{ 52076 strtof(0, 0); 52077 ; 52078 return 0; 52079} 52080_ACEOF 52081if ac_fn_cxx_try_compile "$LINENO"; then : 52082 glibcxx_cv_func_strtof_use=yes 52083else 52084 glibcxx_cv_func_strtof_use=no 52085fi 52086rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52087 ac_ext=c 52088ac_cpp='$CPP $CPPFLAGS' 52089ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52090ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52091ac_compiler_gnu=$ac_cv_c_compiler_gnu 52092 52093 52094fi 52095 52096 fi 52097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 52098$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 52099 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 52100 for ac_func in strtof 52101do : 52102 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 52103if test "x$ac_cv_func_strtof" = x""yes; then : 52104 cat >>confdefs.h <<_ACEOF 52105#define HAVE_STRTOF 1 52106_ACEOF 52107 52108fi 52109done 52110 52111 fi 52112 52113 52114 52115 52116 CXXFLAGS="$ac_save_CXXFLAGS" 52117 52118 $as_echo "#define _GLIBCXX_USE_RANDOM_TR1 1" >>confdefs.h 52119 52120 52121 52122 # Check whether --enable-tls was given. 52123if test "${enable_tls+set}" = set; then : 52124 enableval=$enable_tls; 52125 case "$enableval" in 52126 yes|no) ;; 52127 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;; 52128 esac 52129 52130else 52131 enable_tls=yes 52132fi 52133 52134 52135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports thread-local storage" >&5 52136$as_echo_n "checking whether the target supports thread-local storage... " >&6; } 52137if test "${gcc_cv_have_tls+set}" = set; then : 52138 $as_echo_n "(cached) " >&6 52139else 52140 52141 if test "$cross_compiling" = yes; then : 52142 if test x$gcc_no_link = xyes; then 52143 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52144fi 52145cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52146/* end confdefs.h. */ 52147__thread int a; int b; int main() { return a = b; } 52148_ACEOF 52149if ac_fn_c_try_link "$LINENO"; then : 52150 chktls_save_LDFLAGS="$LDFLAGS" 52151 case $host in 52152 *-*-linux*) 52153 LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" 52154 ;; 52155 esac 52156 chktls_save_CFLAGS="$CFLAGS" 52157 CFLAGS="-fPIC $CFLAGS" 52158 if test x$gcc_no_link = xyes; then 52159 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52160fi 52161cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52162/* end confdefs.h. */ 52163int f() { return 0; } 52164_ACEOF 52165if ac_fn_c_try_link "$LINENO"; then : 52166 if test x$gcc_no_link = xyes; then 52167 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52168fi 52169cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52170/* end confdefs.h. */ 52171__thread int a; int b; int f() { return a = b; } 52172_ACEOF 52173if ac_fn_c_try_link "$LINENO"; then : 52174 gcc_cv_have_tls=yes 52175else 52176 gcc_cv_have_tls=no 52177fi 52178rm -f core conftest.err conftest.$ac_objext \ 52179 conftest$ac_exeext conftest.$ac_ext 52180else 52181 gcc_cv_have_tls=yes 52182fi 52183rm -f core conftest.err conftest.$ac_objext \ 52184 conftest$ac_exeext conftest.$ac_ext 52185 CFLAGS="$chktls_save_CFLAGS" 52186 LDFLAGS="$chktls_save_LDFLAGS" 52187else 52188 gcc_cv_have_tls=no 52189fi 52190rm -f core conftest.err conftest.$ac_objext \ 52191 conftest$ac_exeext conftest.$ac_ext 52192 52193 52194else 52195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52196/* end confdefs.h. */ 52197__thread int a; int b; int main() { return a = b; } 52198_ACEOF 52199if ac_fn_c_try_run "$LINENO"; then : 52200 chktls_save_LDFLAGS="$LDFLAGS" 52201 LDFLAGS="-static $LDFLAGS" 52202 if test x$gcc_no_link = xyes; then 52203 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52204fi 52205cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52206/* end confdefs.h. */ 52207int main() { return 0; } 52208_ACEOF 52209if ac_fn_c_try_link "$LINENO"; then : 52210 if test "$cross_compiling" = yes; then : 52211 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 52212$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 52213as_fn_error "cannot run test program while cross compiling 52214See \`config.log' for more details." "$LINENO" 5; } 52215else 52216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52217/* end confdefs.h. */ 52218__thread int a; int b; int main() { return a = b; } 52219_ACEOF 52220if ac_fn_c_try_run "$LINENO"; then : 52221 gcc_cv_have_tls=yes 52222else 52223 gcc_cv_have_tls=no 52224fi 52225rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 52226 conftest.$ac_objext conftest.beam conftest.$ac_ext 52227fi 52228 52229else 52230 gcc_cv_have_tls=yes 52231fi 52232rm -f core conftest.err conftest.$ac_objext \ 52233 conftest$ac_exeext conftest.$ac_ext 52234 LDFLAGS="$chktls_save_LDFLAGS" 52235 if test $gcc_cv_have_tls = yes; then 52236 chktls_save_CFLAGS="$CFLAGS" 52237 thread_CFLAGS=failed 52238 for flag in '' '-pthread' '-lpthread'; do 52239 CFLAGS="$flag $chktls_save_CFLAGS" 52240 if test x$gcc_no_link = xyes; then 52241 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52242fi 52243cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52244/* end confdefs.h. */ 52245#include <pthread.h> 52246 void *g(void *d) { return NULL; } 52247int 52248main () 52249{ 52250pthread_t t; pthread_create(&t,NULL,g,NULL); 52251 ; 52252 return 0; 52253} 52254_ACEOF 52255if ac_fn_c_try_link "$LINENO"; then : 52256 thread_CFLAGS="$flag" 52257fi 52258rm -f core conftest.err conftest.$ac_objext \ 52259 conftest$ac_exeext conftest.$ac_ext 52260 if test "X$thread_CFLAGS" != Xfailed; then 52261 break 52262 fi 52263 done 52264 CFLAGS="$chktls_save_CFLAGS" 52265 if test "X$thread_CFLAGS" != Xfailed; then 52266 CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" 52267 if test "$cross_compiling" = yes; then : 52268 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 52269$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 52270as_fn_error "cannot run test program while cross compiling 52271See \`config.log' for more details." "$LINENO" 5; } 52272else 52273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52274/* end confdefs.h. */ 52275#include <pthread.h> 52276 __thread int a; 52277 static int *volatile a_in_other_thread; 52278 static void * 52279 thread_func (void *arg) 52280 { 52281 a_in_other_thread = &a; 52282 return (void *)0; 52283 } 52284int 52285main () 52286{ 52287pthread_t thread; 52288 void *thread_retval; 52289 int *volatile a_in_main_thread; 52290 a_in_main_thread = &a; 52291 if (pthread_create (&thread, (pthread_attr_t *)0, 52292 thread_func, (void *)0)) 52293 return 0; 52294 if (pthread_join (thread, &thread_retval)) 52295 return 0; 52296 return (a_in_other_thread == a_in_main_thread); 52297 ; 52298 return 0; 52299} 52300_ACEOF 52301if ac_fn_c_try_run "$LINENO"; then : 52302 gcc_cv_have_tls=yes 52303else 52304 gcc_cv_have_tls=no 52305fi 52306rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 52307 conftest.$ac_objext conftest.beam conftest.$ac_ext 52308fi 52309 52310 CFLAGS="$chktls_save_CFLAGS" 52311 fi 52312 fi 52313else 52314 gcc_cv_have_tls=no 52315fi 52316rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 52317 conftest.$ac_objext conftest.beam conftest.$ac_ext 52318fi 52319 52320fi 52321{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_tls" >&5 52322$as_echo "$gcc_cv_have_tls" >&6; } 52323 if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then 52324 52325$as_echo "#define HAVE_TLS 1" >>confdefs.h 52326 52327 fi 52328 52329 52330 52331 52332 52333 am_save_CPPFLAGS="$CPPFLAGS" 52334 52335 for element in $INCICONV; do 52336 haveit= 52337 for x in $CPPFLAGS; do 52338 52339 acl_save_prefix="$prefix" 52340 prefix="$acl_final_prefix" 52341 acl_save_exec_prefix="$exec_prefix" 52342 exec_prefix="$acl_final_exec_prefix" 52343 eval x=\"$x\" 52344 exec_prefix="$acl_save_exec_prefix" 52345 prefix="$acl_save_prefix" 52346 52347 if test "X$x" = "X$element"; then 52348 haveit=yes 52349 break 52350 fi 52351 done 52352 if test -z "$haveit"; then 52353 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 52354 fi 52355 done 52356 52357 52358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 52359$as_echo_n "checking for iconv... " >&6; } 52360if test "${am_cv_func_iconv+set}" = set; then : 52361 $as_echo_n "(cached) " >&6 52362else 52363 52364 am_cv_func_iconv="no, consider installing GNU libiconv" 52365 am_cv_lib_iconv=no 52366 if test x$gcc_no_link = xyes; then 52367 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52368fi 52369cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52370/* end confdefs.h. */ 52371#include <stdlib.h> 52372#include <iconv.h> 52373int 52374main () 52375{ 52376iconv_t cd = iconv_open("",""); 52377 iconv(cd,NULL,NULL,NULL,NULL); 52378 iconv_close(cd); 52379 ; 52380 return 0; 52381} 52382_ACEOF 52383if ac_fn_c_try_link "$LINENO"; then : 52384 am_cv_func_iconv=yes 52385fi 52386rm -f core conftest.err conftest.$ac_objext \ 52387 conftest$ac_exeext conftest.$ac_ext 52388 if test "$am_cv_func_iconv" != yes; then 52389 am_save_LIBS="$LIBS" 52390 LIBS="$LIBS $LIBICONV" 52391 if test x$gcc_no_link = xyes; then 52392 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52393fi 52394cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52395/* end confdefs.h. */ 52396#include <stdlib.h> 52397#include <iconv.h> 52398int 52399main () 52400{ 52401iconv_t cd = iconv_open("",""); 52402 iconv(cd,NULL,NULL,NULL,NULL); 52403 iconv_close(cd); 52404 ; 52405 return 0; 52406} 52407_ACEOF 52408if ac_fn_c_try_link "$LINENO"; then : 52409 am_cv_lib_iconv=yes 52410 am_cv_func_iconv=yes 52411fi 52412rm -f core conftest.err conftest.$ac_objext \ 52413 conftest$ac_exeext conftest.$ac_ext 52414 LIBS="$am_save_LIBS" 52415 fi 52416 52417fi 52418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 52419$as_echo "$am_cv_func_iconv" >&6; } 52420 if test "$am_cv_func_iconv" = yes; then 52421 52422$as_echo "#define HAVE_ICONV 1" >>confdefs.h 52423 52424 fi 52425 if test "$am_cv_lib_iconv" = yes; then 52426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 52427$as_echo_n "checking how to link with libiconv... " >&6; } 52428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 52429$as_echo "$LIBICONV" >&6; } 52430 else 52431 CPPFLAGS="$am_save_CPPFLAGS" 52432 LIBICONV= 52433 LTLIBICONV= 52434 fi 52435 52436 52437 52438 if test "$am_cv_func_iconv" = yes; then 52439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 52440$as_echo_n "checking for iconv declaration... " >&6; } 52441 if test "${am_cv_proto_iconv+set}" = set; then : 52442 $as_echo_n "(cached) " >&6 52443else 52444 52445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52446/* end confdefs.h. */ 52447 52448#include <stdlib.h> 52449#include <iconv.h> 52450extern 52451#ifdef __cplusplus 52452"C" 52453#endif 52454#if defined(__STDC__) || defined(__cplusplus) 52455size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 52456#else 52457size_t iconv(); 52458#endif 52459 52460int 52461main () 52462{ 52463 52464 ; 52465 return 0; 52466} 52467_ACEOF 52468if ac_fn_c_try_compile "$LINENO"; then : 52469 am_cv_proto_iconv_arg1="" 52470else 52471 am_cv_proto_iconv_arg1="const" 52472fi 52473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52474 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 52475fi 52476 52477 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 52478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:- 52479 }$am_cv_proto_iconv" >&5 52480$as_echo "${ac_t:- 52481 }$am_cv_proto_iconv" >&6; } 52482 52483cat >>confdefs.h <<_ACEOF 52484#define ICONV_CONST $am_cv_proto_iconv_arg1 52485_ACEOF 52486 52487 fi 52488 52489 ;; 52490 *-mingw32*) 52491 52492 # If we're not using GNU ld, then there's no point in even trying these 52493 # tests. Check for that first. We should have already tested for gld 52494 # by now (in libtool), but require it now just to be safe... 52495 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 52496 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 52497 52498 52499 52500 # The name set by libtool depends on the version of libtool. Shame on us 52501 # for depending on an impl detail, but c'est la vie. Older versions used 52502 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 52503 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 52504 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 52505 # set (hence we're using an older libtool), then set it. 52506 if test x${with_gnu_ld+set} != xset; then 52507 if test x${ac_cv_prog_gnu_ld+set} != xset; then 52508 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 52509 with_gnu_ld=no 52510 else 52511 with_gnu_ld=$ac_cv_prog_gnu_ld 52512 fi 52513 fi 52514 52515 # Start by getting the version number. I think the libtool test already 52516 # does some of this, but throws away the result. 52517 glibcxx_ld_is_gold=no 52518 if test x"$with_gnu_ld" = x"yes"; then 52519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 52520$as_echo_n "checking for ld version... " >&6; } 52521 52522 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 52523 glibcxx_ld_is_gold=yes 52524 fi 52525 ldver=`$LD --version 2>/dev/null | 52526 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'` 52527 52528 glibcxx_gnu_ld_version=`echo $ldver | \ 52529 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 52530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 52531$as_echo "$glibcxx_gnu_ld_version" >&6; } 52532 fi 52533 52534 # Set --gc-sections. 52535 glibcxx_have_gc_sections=no 52536 if test "$glibcxx_ld_is_gold" = "yes"; then 52537 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 52538 glibcxx_have_gc_sections=yes 52539 fi 52540 else 52541 glibcxx_gcsections_min_ld=21602 52542 if test x"$with_gnu_ld" = x"yes" && 52543 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 52544 glibcxx_have_gc_sections=yes 52545 fi 52546 fi 52547 if test "$glibcxx_have_gc_sections" = "yes"; then 52548 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 52549 # NB: This flag only works reliably after 2.16.1. Configure tests 52550 # for this are difficult, so hard wire a value that should work. 52551 52552 ac_test_CFLAGS="${CFLAGS+set}" 52553 ac_save_CFLAGS="$CFLAGS" 52554 CFLAGS='-Wl,--gc-sections' 52555 52556 # Check for -Wl,--gc-sections 52557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 52558$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 52559 if test x$gcc_no_link = xyes; then 52560 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52561fi 52562cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52563/* end confdefs.h. */ 52564 int one(void) { return 1; } 52565 int two(void) { return 2; } 52566 52567int 52568main () 52569{ 52570 two(); 52571 ; 52572 return 0; 52573} 52574_ACEOF 52575if ac_fn_c_try_link "$LINENO"; then : 52576 ac_gcsections=yes 52577else 52578 ac_gcsections=no 52579fi 52580rm -f core conftest.err conftest.$ac_objext \ 52581 conftest$ac_exeext conftest.$ac_ext 52582 if test "$ac_gcsections" = "yes"; then 52583 rm -f conftest.c 52584 touch conftest.c 52585 if $CC -c conftest.c; then 52586 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 52587 grep "Warning: gc-sections option ignored" > /dev/null; then 52588 ac_gcsections=no 52589 fi 52590 fi 52591 rm -f conftest.c conftest.o conftest 52592 fi 52593 if test "$ac_gcsections" = "yes"; then 52594 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 52595 fi 52596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 52597$as_echo "$ac_gcsections" >&6; } 52598 52599 if test "$ac_test_CFLAGS" = set; then 52600 CFLAGS="$ac_save_CFLAGS" 52601 else 52602 # this is the suspicious part 52603 CFLAGS='' 52604 fi 52605 fi 52606 52607 # Set -z,relro. 52608 # Note this is only for shared objects. 52609 ac_ld_relro=no 52610 if test x"$with_gnu_ld" = x"yes"; then 52611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 52612$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 52613 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 52614 if test -n "$cxx_z_relo"; then 52615 OPT_LDFLAGS="-Wl,-z,relro" 52616 ac_ld_relro=yes 52617 fi 52618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 52619$as_echo "$ac_ld_relro" >&6; } 52620 fi 52621 52622 # Set linker optimization flags. 52623 if test x"$with_gnu_ld" = x"yes"; then 52624 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 52625 fi 52626 52627 52628 52629 52630 52631 ac_test_CXXFLAGS="${CXXFLAGS+set}" 52632 ac_save_CXXFLAGS="$CXXFLAGS" 52633 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 52634 52635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 52636$as_echo_n "checking for sin in -lm... " >&6; } 52637if test "${ac_cv_lib_m_sin+set}" = set; then : 52638 $as_echo_n "(cached) " >&6 52639else 52640 ac_check_lib_save_LIBS=$LIBS 52641LIBS="-lm $LIBS" 52642if test x$gcc_no_link = xyes; then 52643 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 52644fi 52645cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52646/* end confdefs.h. */ 52647 52648/* Override any GCC internal prototype to avoid an error. 52649 Use char because int might match the return type of a GCC 52650 builtin and then its argument prototype would still apply. */ 52651#ifdef __cplusplus 52652extern "C" 52653#endif 52654char sin (); 52655int 52656main () 52657{ 52658return sin (); 52659 ; 52660 return 0; 52661} 52662_ACEOF 52663if ac_fn_c_try_link "$LINENO"; then : 52664 ac_cv_lib_m_sin=yes 52665else 52666 ac_cv_lib_m_sin=no 52667fi 52668rm -f core conftest.err conftest.$ac_objext \ 52669 conftest$ac_exeext conftest.$ac_ext 52670LIBS=$ac_check_lib_save_LIBS 52671fi 52672{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 52673$as_echo "$ac_cv_lib_m_sin" >&6; } 52674if test "x$ac_cv_lib_m_sin" = x""yes; then : 52675 libm="-lm" 52676fi 52677 52678 ac_save_LIBS="$LIBS" 52679 LIBS="$LIBS $libm" 52680 52681 52682 52683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 52684$as_echo_n "checking for isinf declaration... " >&6; } 52685 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 52686 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 52687 $as_echo_n "(cached) " >&6 52688else 52689 52690 52691 ac_ext=cpp 52692ac_cpp='$CXXCPP $CPPFLAGS' 52693ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52694ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52695ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52696 52697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52698/* end confdefs.h. */ 52699#include <math.h> 52700 #ifdef HAVE_IEEEFP_H 52701 #include <ieeefp.h> 52702 #endif 52703 52704int 52705main () 52706{ 52707 isinf(0); 52708 ; 52709 return 0; 52710} 52711_ACEOF 52712if ac_fn_cxx_try_compile "$LINENO"; then : 52713 glibcxx_cv_func_isinf_use=yes 52714else 52715 glibcxx_cv_func_isinf_use=no 52716fi 52717rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52718 ac_ext=c 52719ac_cpp='$CPP $CPPFLAGS' 52720ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52721ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52722ac_compiler_gnu=$ac_cv_c_compiler_gnu 52723 52724 52725fi 52726 52727 fi 52728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 52729$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 52730 52731 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 52732 for ac_func in isinf 52733do : 52734 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 52735if test "x$ac_cv_func_isinf" = x""yes; then : 52736 cat >>confdefs.h <<_ACEOF 52737#define HAVE_ISINF 1 52738_ACEOF 52739 52740fi 52741done 52742 52743 else 52744 52745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 52746$as_echo_n "checking for _isinf declaration... " >&6; } 52747 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 52748 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 52749 $as_echo_n "(cached) " >&6 52750else 52751 52752 52753 ac_ext=cpp 52754ac_cpp='$CXXCPP $CPPFLAGS' 52755ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52756ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52757ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52758 52759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52760/* end confdefs.h. */ 52761#include <math.h> 52762 #ifdef HAVE_IEEEFP_H 52763 #include <ieeefp.h> 52764 #endif 52765 52766int 52767main () 52768{ 52769 _isinf(0); 52770 ; 52771 return 0; 52772} 52773_ACEOF 52774if ac_fn_cxx_try_compile "$LINENO"; then : 52775 glibcxx_cv_func__isinf_use=yes 52776else 52777 glibcxx_cv_func__isinf_use=no 52778fi 52779rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52780 ac_ext=c 52781ac_cpp='$CPP $CPPFLAGS' 52782ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52783ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52784ac_compiler_gnu=$ac_cv_c_compiler_gnu 52785 52786 52787fi 52788 52789 fi 52790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 52791$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 52792 52793 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 52794 for ac_func in _isinf 52795do : 52796 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 52797if test "x$ac_cv_func__isinf" = x""yes; then : 52798 cat >>confdefs.h <<_ACEOF 52799#define HAVE__ISINF 1 52800_ACEOF 52801 52802fi 52803done 52804 52805 fi 52806 fi 52807 52808 52809 52810 52811 52812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 52813$as_echo_n "checking for isnan declaration... " >&6; } 52814 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 52815 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 52816 $as_echo_n "(cached) " >&6 52817else 52818 52819 52820 ac_ext=cpp 52821ac_cpp='$CXXCPP $CPPFLAGS' 52822ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52823ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52824ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52825 52826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52827/* end confdefs.h. */ 52828#include <math.h> 52829 #ifdef HAVE_IEEEFP_H 52830 #include <ieeefp.h> 52831 #endif 52832 52833int 52834main () 52835{ 52836 isnan(0); 52837 ; 52838 return 0; 52839} 52840_ACEOF 52841if ac_fn_cxx_try_compile "$LINENO"; then : 52842 glibcxx_cv_func_isnan_use=yes 52843else 52844 glibcxx_cv_func_isnan_use=no 52845fi 52846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52847 ac_ext=c 52848ac_cpp='$CPP $CPPFLAGS' 52849ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52850ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52851ac_compiler_gnu=$ac_cv_c_compiler_gnu 52852 52853 52854fi 52855 52856 fi 52857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 52858$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 52859 52860 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 52861 for ac_func in isnan 52862do : 52863 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 52864if test "x$ac_cv_func_isnan" = x""yes; then : 52865 cat >>confdefs.h <<_ACEOF 52866#define HAVE_ISNAN 1 52867_ACEOF 52868 52869fi 52870done 52871 52872 else 52873 52874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 52875$as_echo_n "checking for _isnan declaration... " >&6; } 52876 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 52877 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 52878 $as_echo_n "(cached) " >&6 52879else 52880 52881 52882 ac_ext=cpp 52883ac_cpp='$CXXCPP $CPPFLAGS' 52884ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52885ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52886ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52887 52888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52889/* end confdefs.h. */ 52890#include <math.h> 52891 #ifdef HAVE_IEEEFP_H 52892 #include <ieeefp.h> 52893 #endif 52894 52895int 52896main () 52897{ 52898 _isnan(0); 52899 ; 52900 return 0; 52901} 52902_ACEOF 52903if ac_fn_cxx_try_compile "$LINENO"; then : 52904 glibcxx_cv_func__isnan_use=yes 52905else 52906 glibcxx_cv_func__isnan_use=no 52907fi 52908rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52909 ac_ext=c 52910ac_cpp='$CPP $CPPFLAGS' 52911ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52912ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52913ac_compiler_gnu=$ac_cv_c_compiler_gnu 52914 52915 52916fi 52917 52918 fi 52919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 52920$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 52921 52922 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 52923 for ac_func in _isnan 52924do : 52925 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 52926if test "x$ac_cv_func__isnan" = x""yes; then : 52927 cat >>confdefs.h <<_ACEOF 52928#define HAVE__ISNAN 1 52929_ACEOF 52930 52931fi 52932done 52933 52934 fi 52935 fi 52936 52937 52938 52939 52940 52941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 52942$as_echo_n "checking for finite declaration... " >&6; } 52943 if test x${glibcxx_cv_func_finite_use+set} != xset; then 52944 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 52945 $as_echo_n "(cached) " >&6 52946else 52947 52948 52949 ac_ext=cpp 52950ac_cpp='$CXXCPP $CPPFLAGS' 52951ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52952ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52953ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 52954 52955 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52956/* end confdefs.h. */ 52957#include <math.h> 52958 #ifdef HAVE_IEEEFP_H 52959 #include <ieeefp.h> 52960 #endif 52961 52962int 52963main () 52964{ 52965 finite(0); 52966 ; 52967 return 0; 52968} 52969_ACEOF 52970if ac_fn_cxx_try_compile "$LINENO"; then : 52971 glibcxx_cv_func_finite_use=yes 52972else 52973 glibcxx_cv_func_finite_use=no 52974fi 52975rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52976 ac_ext=c 52977ac_cpp='$CPP $CPPFLAGS' 52978ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 52979ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 52980ac_compiler_gnu=$ac_cv_c_compiler_gnu 52981 52982 52983fi 52984 52985 fi 52986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 52987$as_echo "$glibcxx_cv_func_finite_use" >&6; } 52988 52989 if test x$glibcxx_cv_func_finite_use = x"yes"; then 52990 for ac_func in finite 52991do : 52992 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 52993if test "x$ac_cv_func_finite" = x""yes; then : 52994 cat >>confdefs.h <<_ACEOF 52995#define HAVE_FINITE 1 52996_ACEOF 52997 52998fi 52999done 53000 53001 else 53002 53003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 53004$as_echo_n "checking for _finite declaration... " >&6; } 53005 if test x${glibcxx_cv_func__finite_use+set} != xset; then 53006 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 53007 $as_echo_n "(cached) " >&6 53008else 53009 53010 53011 ac_ext=cpp 53012ac_cpp='$CXXCPP $CPPFLAGS' 53013ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53014ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53015ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53016 53017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53018/* end confdefs.h. */ 53019#include <math.h> 53020 #ifdef HAVE_IEEEFP_H 53021 #include <ieeefp.h> 53022 #endif 53023 53024int 53025main () 53026{ 53027 _finite(0); 53028 ; 53029 return 0; 53030} 53031_ACEOF 53032if ac_fn_cxx_try_compile "$LINENO"; then : 53033 glibcxx_cv_func__finite_use=yes 53034else 53035 glibcxx_cv_func__finite_use=no 53036fi 53037rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53038 ac_ext=c 53039ac_cpp='$CPP $CPPFLAGS' 53040ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53041ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53042ac_compiler_gnu=$ac_cv_c_compiler_gnu 53043 53044 53045fi 53046 53047 fi 53048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 53049$as_echo "$glibcxx_cv_func__finite_use" >&6; } 53050 53051 if test x$glibcxx_cv_func__finite_use = x"yes"; then 53052 for ac_func in _finite 53053do : 53054 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 53055if test "x$ac_cv_func__finite" = x""yes; then : 53056 cat >>confdefs.h <<_ACEOF 53057#define HAVE__FINITE 1 53058_ACEOF 53059 53060fi 53061done 53062 53063 fi 53064 fi 53065 53066 53067 53068 53069 53070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 53071$as_echo_n "checking for sincos declaration... " >&6; } 53072 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 53073 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 53074 $as_echo_n "(cached) " >&6 53075else 53076 53077 53078 ac_ext=cpp 53079ac_cpp='$CXXCPP $CPPFLAGS' 53080ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53081ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53082ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53083 53084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53085/* end confdefs.h. */ 53086#include <math.h> 53087int 53088main () 53089{ 53090 sincos(0, 0, 0); 53091 ; 53092 return 0; 53093} 53094_ACEOF 53095if ac_fn_cxx_try_compile "$LINENO"; then : 53096 glibcxx_cv_func_sincos_use=yes 53097else 53098 glibcxx_cv_func_sincos_use=no 53099fi 53100rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53101 ac_ext=c 53102ac_cpp='$CPP $CPPFLAGS' 53103ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53104ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53105ac_compiler_gnu=$ac_cv_c_compiler_gnu 53106 53107 53108fi 53109 53110 fi 53111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 53112$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 53113 53114 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 53115 for ac_func in sincos 53116do : 53117 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 53118if test "x$ac_cv_func_sincos" = x""yes; then : 53119 cat >>confdefs.h <<_ACEOF 53120#define HAVE_SINCOS 1 53121_ACEOF 53122 53123fi 53124done 53125 53126 else 53127 53128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 53129$as_echo_n "checking for _sincos declaration... " >&6; } 53130 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 53131 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 53132 $as_echo_n "(cached) " >&6 53133else 53134 53135 53136 ac_ext=cpp 53137ac_cpp='$CXXCPP $CPPFLAGS' 53138ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53139ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53140ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53141 53142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53143/* end confdefs.h. */ 53144#include <math.h> 53145int 53146main () 53147{ 53148 _sincos(0, 0, 0); 53149 ; 53150 return 0; 53151} 53152_ACEOF 53153if ac_fn_cxx_try_compile "$LINENO"; then : 53154 glibcxx_cv_func__sincos_use=yes 53155else 53156 glibcxx_cv_func__sincos_use=no 53157fi 53158rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53159 ac_ext=c 53160ac_cpp='$CPP $CPPFLAGS' 53161ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53162ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53163ac_compiler_gnu=$ac_cv_c_compiler_gnu 53164 53165 53166fi 53167 53168 fi 53169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 53170$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 53171 53172 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 53173 for ac_func in _sincos 53174do : 53175 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 53176if test "x$ac_cv_func__sincos" = x""yes; then : 53177 cat >>confdefs.h <<_ACEOF 53178#define HAVE__SINCOS 1 53179_ACEOF 53180 53181fi 53182done 53183 53184 fi 53185 fi 53186 53187 53188 53189 53190 53191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 53192$as_echo_n "checking for fpclass declaration... " >&6; } 53193 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 53194 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 53195 $as_echo_n "(cached) " >&6 53196else 53197 53198 53199 ac_ext=cpp 53200ac_cpp='$CXXCPP $CPPFLAGS' 53201ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53202ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53203ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53204 53205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53206/* end confdefs.h. */ 53207#include <math.h> 53208 #ifdef HAVE_IEEEFP_H 53209 #include <ieeefp.h> 53210 #endif 53211 53212int 53213main () 53214{ 53215 fpclass(0); 53216 ; 53217 return 0; 53218} 53219_ACEOF 53220if ac_fn_cxx_try_compile "$LINENO"; then : 53221 glibcxx_cv_func_fpclass_use=yes 53222else 53223 glibcxx_cv_func_fpclass_use=no 53224fi 53225rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53226 ac_ext=c 53227ac_cpp='$CPP $CPPFLAGS' 53228ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53229ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53230ac_compiler_gnu=$ac_cv_c_compiler_gnu 53231 53232 53233fi 53234 53235 fi 53236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 53237$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 53238 53239 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 53240 for ac_func in fpclass 53241do : 53242 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 53243if test "x$ac_cv_func_fpclass" = x""yes; then : 53244 cat >>confdefs.h <<_ACEOF 53245#define HAVE_FPCLASS 1 53246_ACEOF 53247 53248fi 53249done 53250 53251 else 53252 53253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 53254$as_echo_n "checking for _fpclass declaration... " >&6; } 53255 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 53256 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 53257 $as_echo_n "(cached) " >&6 53258else 53259 53260 53261 ac_ext=cpp 53262ac_cpp='$CXXCPP $CPPFLAGS' 53263ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53264ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53265ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53266 53267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53268/* end confdefs.h. */ 53269#include <math.h> 53270 #ifdef HAVE_IEEEFP_H 53271 #include <ieeefp.h> 53272 #endif 53273 53274int 53275main () 53276{ 53277 _fpclass(0); 53278 ; 53279 return 0; 53280} 53281_ACEOF 53282if ac_fn_cxx_try_compile "$LINENO"; then : 53283 glibcxx_cv_func__fpclass_use=yes 53284else 53285 glibcxx_cv_func__fpclass_use=no 53286fi 53287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53288 ac_ext=c 53289ac_cpp='$CPP $CPPFLAGS' 53290ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53291ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53292ac_compiler_gnu=$ac_cv_c_compiler_gnu 53293 53294 53295fi 53296 53297 fi 53298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 53299$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 53300 53301 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 53302 for ac_func in _fpclass 53303do : 53304 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 53305if test "x$ac_cv_func__fpclass" = x""yes; then : 53306 cat >>confdefs.h <<_ACEOF 53307#define HAVE__FPCLASS 1 53308_ACEOF 53309 53310fi 53311done 53312 53313 fi 53314 fi 53315 53316 53317 53318 53319 53320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 53321$as_echo_n "checking for qfpclass declaration... " >&6; } 53322 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 53323 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 53324 $as_echo_n "(cached) " >&6 53325else 53326 53327 53328 ac_ext=cpp 53329ac_cpp='$CXXCPP $CPPFLAGS' 53330ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53331ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53332ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53333 53334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53335/* end confdefs.h. */ 53336#include <math.h> 53337 #ifdef HAVE_IEEEFP_H 53338 #include <ieeefp.h> 53339 #endif 53340 53341int 53342main () 53343{ 53344 qfpclass(0); 53345 ; 53346 return 0; 53347} 53348_ACEOF 53349if ac_fn_cxx_try_compile "$LINENO"; then : 53350 glibcxx_cv_func_qfpclass_use=yes 53351else 53352 glibcxx_cv_func_qfpclass_use=no 53353fi 53354rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53355 ac_ext=c 53356ac_cpp='$CPP $CPPFLAGS' 53357ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53358ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53359ac_compiler_gnu=$ac_cv_c_compiler_gnu 53360 53361 53362fi 53363 53364 fi 53365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 53366$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 53367 53368 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 53369 for ac_func in qfpclass 53370do : 53371 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 53372if test "x$ac_cv_func_qfpclass" = x""yes; then : 53373 cat >>confdefs.h <<_ACEOF 53374#define HAVE_QFPCLASS 1 53375_ACEOF 53376 53377fi 53378done 53379 53380 else 53381 53382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 53383$as_echo_n "checking for _qfpclass declaration... " >&6; } 53384 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 53385 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 53386 $as_echo_n "(cached) " >&6 53387else 53388 53389 53390 ac_ext=cpp 53391ac_cpp='$CXXCPP $CPPFLAGS' 53392ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53393ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53394ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53395 53396 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53397/* end confdefs.h. */ 53398#include <math.h> 53399 #ifdef HAVE_IEEEFP_H 53400 #include <ieeefp.h> 53401 #endif 53402 53403int 53404main () 53405{ 53406 _qfpclass(0); 53407 ; 53408 return 0; 53409} 53410_ACEOF 53411if ac_fn_cxx_try_compile "$LINENO"; then : 53412 glibcxx_cv_func__qfpclass_use=yes 53413else 53414 glibcxx_cv_func__qfpclass_use=no 53415fi 53416rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53417 ac_ext=c 53418ac_cpp='$CPP $CPPFLAGS' 53419ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53420ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53421ac_compiler_gnu=$ac_cv_c_compiler_gnu 53422 53423 53424fi 53425 53426 fi 53427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 53428$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 53429 53430 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 53431 for ac_func in _qfpclass 53432do : 53433 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 53434if test "x$ac_cv_func__qfpclass" = x""yes; then : 53435 cat >>confdefs.h <<_ACEOF 53436#define HAVE__QFPCLASS 1 53437_ACEOF 53438 53439fi 53440done 53441 53442 fi 53443 fi 53444 53445 53446 53447 53448 53449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 53450$as_echo_n "checking for hypot declaration... " >&6; } 53451 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 53452 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 53453 $as_echo_n "(cached) " >&6 53454else 53455 53456 53457 ac_ext=cpp 53458ac_cpp='$CXXCPP $CPPFLAGS' 53459ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53460ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53461ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53462 53463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53464/* end confdefs.h. */ 53465#include <math.h> 53466int 53467main () 53468{ 53469 hypot(0, 0); 53470 ; 53471 return 0; 53472} 53473_ACEOF 53474if ac_fn_cxx_try_compile "$LINENO"; then : 53475 glibcxx_cv_func_hypot_use=yes 53476else 53477 glibcxx_cv_func_hypot_use=no 53478fi 53479rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53480 ac_ext=c 53481ac_cpp='$CPP $CPPFLAGS' 53482ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53483ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53484ac_compiler_gnu=$ac_cv_c_compiler_gnu 53485 53486 53487fi 53488 53489 fi 53490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 53491$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 53492 53493 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 53494 for ac_func in hypot 53495do : 53496 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 53497if test "x$ac_cv_func_hypot" = x""yes; then : 53498 cat >>confdefs.h <<_ACEOF 53499#define HAVE_HYPOT 1 53500_ACEOF 53501 53502fi 53503done 53504 53505 else 53506 53507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 53508$as_echo_n "checking for _hypot declaration... " >&6; } 53509 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 53510 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 53511 $as_echo_n "(cached) " >&6 53512else 53513 53514 53515 ac_ext=cpp 53516ac_cpp='$CXXCPP $CPPFLAGS' 53517ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53518ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53519ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53520 53521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53522/* end confdefs.h. */ 53523#include <math.h> 53524int 53525main () 53526{ 53527 _hypot(0, 0); 53528 ; 53529 return 0; 53530} 53531_ACEOF 53532if ac_fn_cxx_try_compile "$LINENO"; then : 53533 glibcxx_cv_func__hypot_use=yes 53534else 53535 glibcxx_cv_func__hypot_use=no 53536fi 53537rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53538 ac_ext=c 53539ac_cpp='$CPP $CPPFLAGS' 53540ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53541ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53542ac_compiler_gnu=$ac_cv_c_compiler_gnu 53543 53544 53545fi 53546 53547 fi 53548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 53549$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 53550 53551 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 53552 for ac_func in _hypot 53553do : 53554 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 53555if test "x$ac_cv_func__hypot" = x""yes; then : 53556 cat >>confdefs.h <<_ACEOF 53557#define HAVE__HYPOT 1 53558_ACEOF 53559 53560fi 53561done 53562 53563 fi 53564 fi 53565 53566 53567 53568 53569 53570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 53571$as_echo_n "checking for float trig functions... " >&6; } 53572 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 53573 $as_echo_n "(cached) " >&6 53574else 53575 53576 53577 ac_ext=cpp 53578ac_cpp='$CXXCPP $CPPFLAGS' 53579ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53580ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53581ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53582 53583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53584/* end confdefs.h. */ 53585#include <math.h> 53586int 53587main () 53588{ 53589acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 53590 ; 53591 return 0; 53592} 53593_ACEOF 53594if ac_fn_cxx_try_compile "$LINENO"; then : 53595 glibcxx_cv_func_float_trig_use=yes 53596else 53597 glibcxx_cv_func_float_trig_use=no 53598fi 53599rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53600 ac_ext=c 53601ac_cpp='$CPP $CPPFLAGS' 53602ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53603ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53604ac_compiler_gnu=$ac_cv_c_compiler_gnu 53605 53606fi 53607 53608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 53609$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 53610 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 53611 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 53612do : 53613 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53614ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53615eval as_val=\$$as_ac_var 53616 if test "x$as_val" = x""yes; then : 53617 cat >>confdefs.h <<_ACEOF 53618#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53619_ACEOF 53620 53621fi 53622done 53623 53624 else 53625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 53626$as_echo_n "checking for _float trig functions... " >&6; } 53627 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 53628 $as_echo_n "(cached) " >&6 53629else 53630 53631 53632 ac_ext=cpp 53633ac_cpp='$CXXCPP $CPPFLAGS' 53634ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53635ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53636ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53637 53638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53639/* end confdefs.h. */ 53640#include <math.h> 53641int 53642main () 53643{ 53644_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 53645 ; 53646 return 0; 53647} 53648_ACEOF 53649if ac_fn_cxx_try_compile "$LINENO"; then : 53650 glibcxx_cv_func__float_trig_use=yes 53651else 53652 glibcxx_cv_func__float_trig_use=no 53653fi 53654rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53655 ac_ext=c 53656ac_cpp='$CPP $CPPFLAGS' 53657ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53658ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53659ac_compiler_gnu=$ac_cv_c_compiler_gnu 53660 53661fi 53662 53663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 53664$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 53665 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 53666 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 53667do : 53668 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53669ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53670eval as_val=\$$as_ac_var 53671 if test "x$as_val" = x""yes; then : 53672 cat >>confdefs.h <<_ACEOF 53673#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53674_ACEOF 53675 53676fi 53677done 53678 53679 fi 53680 fi 53681 53682 53683 53684 53685 53686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 53687$as_echo_n "checking for float round functions... " >&6; } 53688 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 53689 $as_echo_n "(cached) " >&6 53690else 53691 53692 53693 ac_ext=cpp 53694ac_cpp='$CXXCPP $CPPFLAGS' 53695ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53696ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53697ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53698 53699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53700/* end confdefs.h. */ 53701#include <math.h> 53702int 53703main () 53704{ 53705ceilf (0); floorf (0); 53706 ; 53707 return 0; 53708} 53709_ACEOF 53710if ac_fn_cxx_try_compile "$LINENO"; then : 53711 glibcxx_cv_func_float_round_use=yes 53712else 53713 glibcxx_cv_func_float_round_use=no 53714fi 53715rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53716 ac_ext=c 53717ac_cpp='$CPP $CPPFLAGS' 53718ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53719ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53720ac_compiler_gnu=$ac_cv_c_compiler_gnu 53721 53722fi 53723 53724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 53725$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 53726 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 53727 for ac_func in ceilf floorf 53728do : 53729 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53730ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53731eval as_val=\$$as_ac_var 53732 if test "x$as_val" = x""yes; then : 53733 cat >>confdefs.h <<_ACEOF 53734#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53735_ACEOF 53736 53737fi 53738done 53739 53740 else 53741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 53742$as_echo_n "checking for _float round functions... " >&6; } 53743 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 53744 $as_echo_n "(cached) " >&6 53745else 53746 53747 53748 ac_ext=cpp 53749ac_cpp='$CXXCPP $CPPFLAGS' 53750ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53751ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53752ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53753 53754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53755/* end confdefs.h. */ 53756#include <math.h> 53757int 53758main () 53759{ 53760_ceilf (0); _floorf (0); 53761 ; 53762 return 0; 53763} 53764_ACEOF 53765if ac_fn_cxx_try_compile "$LINENO"; then : 53766 glibcxx_cv_func__float_round_use=yes 53767else 53768 glibcxx_cv_func__float_round_use=no 53769fi 53770rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53771 ac_ext=c 53772ac_cpp='$CPP $CPPFLAGS' 53773ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53774ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53775ac_compiler_gnu=$ac_cv_c_compiler_gnu 53776 53777fi 53778 53779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 53780$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 53781 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 53782 for ac_func in _ceilf _floorf 53783do : 53784 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 53785ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 53786eval as_val=\$$as_ac_var 53787 if test "x$as_val" = x""yes; then : 53788 cat >>confdefs.h <<_ACEOF 53789#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 53790_ACEOF 53791 53792fi 53793done 53794 53795 fi 53796 fi 53797 53798 53799 53800 53801 53802 53803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 53804$as_echo_n "checking for expf declaration... " >&6; } 53805 if test x${glibcxx_cv_func_expf_use+set} != xset; then 53806 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 53807 $as_echo_n "(cached) " >&6 53808else 53809 53810 53811 ac_ext=cpp 53812ac_cpp='$CXXCPP $CPPFLAGS' 53813ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53814ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53815ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53816 53817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53818/* end confdefs.h. */ 53819#include <math.h> 53820 #ifdef HAVE_IEEEFP_H 53821 #include <ieeefp.h> 53822 #endif 53823 53824int 53825main () 53826{ 53827 expf(0); 53828 ; 53829 return 0; 53830} 53831_ACEOF 53832if ac_fn_cxx_try_compile "$LINENO"; then : 53833 glibcxx_cv_func_expf_use=yes 53834else 53835 glibcxx_cv_func_expf_use=no 53836fi 53837rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53838 ac_ext=c 53839ac_cpp='$CPP $CPPFLAGS' 53840ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53841ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53842ac_compiler_gnu=$ac_cv_c_compiler_gnu 53843 53844 53845fi 53846 53847 fi 53848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 53849$as_echo "$glibcxx_cv_func_expf_use" >&6; } 53850 53851 if test x$glibcxx_cv_func_expf_use = x"yes"; then 53852 for ac_func in expf 53853do : 53854 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 53855if test "x$ac_cv_func_expf" = x""yes; then : 53856 cat >>confdefs.h <<_ACEOF 53857#define HAVE_EXPF 1 53858_ACEOF 53859 53860fi 53861done 53862 53863 else 53864 53865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 53866$as_echo_n "checking for _expf declaration... " >&6; } 53867 if test x${glibcxx_cv_func__expf_use+set} != xset; then 53868 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 53869 $as_echo_n "(cached) " >&6 53870else 53871 53872 53873 ac_ext=cpp 53874ac_cpp='$CXXCPP $CPPFLAGS' 53875ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53876ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53877ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53878 53879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53880/* end confdefs.h. */ 53881#include <math.h> 53882 #ifdef HAVE_IEEEFP_H 53883 #include <ieeefp.h> 53884 #endif 53885 53886int 53887main () 53888{ 53889 _expf(0); 53890 ; 53891 return 0; 53892} 53893_ACEOF 53894if ac_fn_cxx_try_compile "$LINENO"; then : 53895 glibcxx_cv_func__expf_use=yes 53896else 53897 glibcxx_cv_func__expf_use=no 53898fi 53899rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53900 ac_ext=c 53901ac_cpp='$CPP $CPPFLAGS' 53902ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53903ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53904ac_compiler_gnu=$ac_cv_c_compiler_gnu 53905 53906 53907fi 53908 53909 fi 53910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 53911$as_echo "$glibcxx_cv_func__expf_use" >&6; } 53912 53913 if test x$glibcxx_cv_func__expf_use = x"yes"; then 53914 for ac_func in _expf 53915do : 53916 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 53917if test "x$ac_cv_func__expf" = x""yes; then : 53918 cat >>confdefs.h <<_ACEOF 53919#define HAVE__EXPF 1 53920_ACEOF 53921 53922fi 53923done 53924 53925 fi 53926 fi 53927 53928 53929 53930 53931 53932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 53933$as_echo_n "checking for isnanf declaration... " >&6; } 53934 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 53935 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 53936 $as_echo_n "(cached) " >&6 53937else 53938 53939 53940 ac_ext=cpp 53941ac_cpp='$CXXCPP $CPPFLAGS' 53942ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53943ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53944ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 53945 53946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53947/* end confdefs.h. */ 53948#include <math.h> 53949 #ifdef HAVE_IEEEFP_H 53950 #include <ieeefp.h> 53951 #endif 53952 53953int 53954main () 53955{ 53956 isnanf(0); 53957 ; 53958 return 0; 53959} 53960_ACEOF 53961if ac_fn_cxx_try_compile "$LINENO"; then : 53962 glibcxx_cv_func_isnanf_use=yes 53963else 53964 glibcxx_cv_func_isnanf_use=no 53965fi 53966rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 53967 ac_ext=c 53968ac_cpp='$CPP $CPPFLAGS' 53969ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 53970ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 53971ac_compiler_gnu=$ac_cv_c_compiler_gnu 53972 53973 53974fi 53975 53976 fi 53977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 53978$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 53979 53980 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 53981 for ac_func in isnanf 53982do : 53983 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 53984if test "x$ac_cv_func_isnanf" = x""yes; then : 53985 cat >>confdefs.h <<_ACEOF 53986#define HAVE_ISNANF 1 53987_ACEOF 53988 53989fi 53990done 53991 53992 else 53993 53994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 53995$as_echo_n "checking for _isnanf declaration... " >&6; } 53996 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 53997 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 53998 $as_echo_n "(cached) " >&6 53999else 54000 54001 54002 ac_ext=cpp 54003ac_cpp='$CXXCPP $CPPFLAGS' 54004ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54005ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54006ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54007 54008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54009/* end confdefs.h. */ 54010#include <math.h> 54011 #ifdef HAVE_IEEEFP_H 54012 #include <ieeefp.h> 54013 #endif 54014 54015int 54016main () 54017{ 54018 _isnanf(0); 54019 ; 54020 return 0; 54021} 54022_ACEOF 54023if ac_fn_cxx_try_compile "$LINENO"; then : 54024 glibcxx_cv_func__isnanf_use=yes 54025else 54026 glibcxx_cv_func__isnanf_use=no 54027fi 54028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54029 ac_ext=c 54030ac_cpp='$CPP $CPPFLAGS' 54031ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54032ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54033ac_compiler_gnu=$ac_cv_c_compiler_gnu 54034 54035 54036fi 54037 54038 fi 54039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 54040$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 54041 54042 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 54043 for ac_func in _isnanf 54044do : 54045 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 54046if test "x$ac_cv_func__isnanf" = x""yes; then : 54047 cat >>confdefs.h <<_ACEOF 54048#define HAVE__ISNANF 1 54049_ACEOF 54050 54051fi 54052done 54053 54054 fi 54055 fi 54056 54057 54058 54059 54060 54061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 54062$as_echo_n "checking for isinff declaration... " >&6; } 54063 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 54064 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 54065 $as_echo_n "(cached) " >&6 54066else 54067 54068 54069 ac_ext=cpp 54070ac_cpp='$CXXCPP $CPPFLAGS' 54071ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54072ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54073ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54074 54075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54076/* end confdefs.h. */ 54077#include <math.h> 54078 #ifdef HAVE_IEEEFP_H 54079 #include <ieeefp.h> 54080 #endif 54081 54082int 54083main () 54084{ 54085 isinff(0); 54086 ; 54087 return 0; 54088} 54089_ACEOF 54090if ac_fn_cxx_try_compile "$LINENO"; then : 54091 glibcxx_cv_func_isinff_use=yes 54092else 54093 glibcxx_cv_func_isinff_use=no 54094fi 54095rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54096 ac_ext=c 54097ac_cpp='$CPP $CPPFLAGS' 54098ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54099ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54100ac_compiler_gnu=$ac_cv_c_compiler_gnu 54101 54102 54103fi 54104 54105 fi 54106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 54107$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 54108 54109 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 54110 for ac_func in isinff 54111do : 54112 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 54113if test "x$ac_cv_func_isinff" = x""yes; then : 54114 cat >>confdefs.h <<_ACEOF 54115#define HAVE_ISINFF 1 54116_ACEOF 54117 54118fi 54119done 54120 54121 else 54122 54123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 54124$as_echo_n "checking for _isinff declaration... " >&6; } 54125 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 54126 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 54127 $as_echo_n "(cached) " >&6 54128else 54129 54130 54131 ac_ext=cpp 54132ac_cpp='$CXXCPP $CPPFLAGS' 54133ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54134ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54135ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54136 54137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54138/* end confdefs.h. */ 54139#include <math.h> 54140 #ifdef HAVE_IEEEFP_H 54141 #include <ieeefp.h> 54142 #endif 54143 54144int 54145main () 54146{ 54147 _isinff(0); 54148 ; 54149 return 0; 54150} 54151_ACEOF 54152if ac_fn_cxx_try_compile "$LINENO"; then : 54153 glibcxx_cv_func__isinff_use=yes 54154else 54155 glibcxx_cv_func__isinff_use=no 54156fi 54157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54158 ac_ext=c 54159ac_cpp='$CPP $CPPFLAGS' 54160ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54161ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54162ac_compiler_gnu=$ac_cv_c_compiler_gnu 54163 54164 54165fi 54166 54167 fi 54168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 54169$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 54170 54171 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 54172 for ac_func in _isinff 54173do : 54174 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 54175if test "x$ac_cv_func__isinff" = x""yes; then : 54176 cat >>confdefs.h <<_ACEOF 54177#define HAVE__ISINFF 1 54178_ACEOF 54179 54180fi 54181done 54182 54183 fi 54184 fi 54185 54186 54187 54188 54189 54190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 54191$as_echo_n "checking for atan2f declaration... " >&6; } 54192 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 54193 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 54194 $as_echo_n "(cached) " >&6 54195else 54196 54197 54198 ac_ext=cpp 54199ac_cpp='$CXXCPP $CPPFLAGS' 54200ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54201ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54202ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54203 54204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54205/* end confdefs.h. */ 54206#include <math.h> 54207int 54208main () 54209{ 54210 atan2f(0, 0); 54211 ; 54212 return 0; 54213} 54214_ACEOF 54215if ac_fn_cxx_try_compile "$LINENO"; then : 54216 glibcxx_cv_func_atan2f_use=yes 54217else 54218 glibcxx_cv_func_atan2f_use=no 54219fi 54220rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54221 ac_ext=c 54222ac_cpp='$CPP $CPPFLAGS' 54223ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54224ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54225ac_compiler_gnu=$ac_cv_c_compiler_gnu 54226 54227 54228fi 54229 54230 fi 54231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 54232$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 54233 54234 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 54235 for ac_func in atan2f 54236do : 54237 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 54238if test "x$ac_cv_func_atan2f" = x""yes; then : 54239 cat >>confdefs.h <<_ACEOF 54240#define HAVE_ATAN2F 1 54241_ACEOF 54242 54243fi 54244done 54245 54246 else 54247 54248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 54249$as_echo_n "checking for _atan2f declaration... " >&6; } 54250 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 54251 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 54252 $as_echo_n "(cached) " >&6 54253else 54254 54255 54256 ac_ext=cpp 54257ac_cpp='$CXXCPP $CPPFLAGS' 54258ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54259ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54260ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54261 54262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54263/* end confdefs.h. */ 54264#include <math.h> 54265int 54266main () 54267{ 54268 _atan2f(0, 0); 54269 ; 54270 return 0; 54271} 54272_ACEOF 54273if ac_fn_cxx_try_compile "$LINENO"; then : 54274 glibcxx_cv_func__atan2f_use=yes 54275else 54276 glibcxx_cv_func__atan2f_use=no 54277fi 54278rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54279 ac_ext=c 54280ac_cpp='$CPP $CPPFLAGS' 54281ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54282ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54283ac_compiler_gnu=$ac_cv_c_compiler_gnu 54284 54285 54286fi 54287 54288 fi 54289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 54290$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 54291 54292 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 54293 for ac_func in _atan2f 54294do : 54295 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 54296if test "x$ac_cv_func__atan2f" = x""yes; then : 54297 cat >>confdefs.h <<_ACEOF 54298#define HAVE__ATAN2F 1 54299_ACEOF 54300 54301fi 54302done 54303 54304 fi 54305 fi 54306 54307 54308 54309 54310 54311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 54312$as_echo_n "checking for fabsf declaration... " >&6; } 54313 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 54314 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 54315 $as_echo_n "(cached) " >&6 54316else 54317 54318 54319 ac_ext=cpp 54320ac_cpp='$CXXCPP $CPPFLAGS' 54321ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54322ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54323ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54324 54325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54326/* end confdefs.h. */ 54327#include <math.h> 54328 #ifdef HAVE_IEEEFP_H 54329 #include <ieeefp.h> 54330 #endif 54331 54332int 54333main () 54334{ 54335 fabsf(0); 54336 ; 54337 return 0; 54338} 54339_ACEOF 54340if ac_fn_cxx_try_compile "$LINENO"; then : 54341 glibcxx_cv_func_fabsf_use=yes 54342else 54343 glibcxx_cv_func_fabsf_use=no 54344fi 54345rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54346 ac_ext=c 54347ac_cpp='$CPP $CPPFLAGS' 54348ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54349ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54350ac_compiler_gnu=$ac_cv_c_compiler_gnu 54351 54352 54353fi 54354 54355 fi 54356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 54357$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 54358 54359 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 54360 for ac_func in fabsf 54361do : 54362 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 54363if test "x$ac_cv_func_fabsf" = x""yes; then : 54364 cat >>confdefs.h <<_ACEOF 54365#define HAVE_FABSF 1 54366_ACEOF 54367 54368fi 54369done 54370 54371 else 54372 54373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 54374$as_echo_n "checking for _fabsf declaration... " >&6; } 54375 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 54376 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 54377 $as_echo_n "(cached) " >&6 54378else 54379 54380 54381 ac_ext=cpp 54382ac_cpp='$CXXCPP $CPPFLAGS' 54383ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54384ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54385ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54386 54387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54388/* end confdefs.h. */ 54389#include <math.h> 54390 #ifdef HAVE_IEEEFP_H 54391 #include <ieeefp.h> 54392 #endif 54393 54394int 54395main () 54396{ 54397 _fabsf(0); 54398 ; 54399 return 0; 54400} 54401_ACEOF 54402if ac_fn_cxx_try_compile "$LINENO"; then : 54403 glibcxx_cv_func__fabsf_use=yes 54404else 54405 glibcxx_cv_func__fabsf_use=no 54406fi 54407rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54408 ac_ext=c 54409ac_cpp='$CPP $CPPFLAGS' 54410ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54411ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54412ac_compiler_gnu=$ac_cv_c_compiler_gnu 54413 54414 54415fi 54416 54417 fi 54418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 54419$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 54420 54421 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 54422 for ac_func in _fabsf 54423do : 54424 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 54425if test "x$ac_cv_func__fabsf" = x""yes; then : 54426 cat >>confdefs.h <<_ACEOF 54427#define HAVE__FABSF 1 54428_ACEOF 54429 54430fi 54431done 54432 54433 fi 54434 fi 54435 54436 54437 54438 54439 54440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 54441$as_echo_n "checking for fmodf declaration... " >&6; } 54442 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 54443 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 54444 $as_echo_n "(cached) " >&6 54445else 54446 54447 54448 ac_ext=cpp 54449ac_cpp='$CXXCPP $CPPFLAGS' 54450ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54451ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54452ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54453 54454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54455/* end confdefs.h. */ 54456#include <math.h> 54457int 54458main () 54459{ 54460 fmodf(0, 0); 54461 ; 54462 return 0; 54463} 54464_ACEOF 54465if ac_fn_cxx_try_compile "$LINENO"; then : 54466 glibcxx_cv_func_fmodf_use=yes 54467else 54468 glibcxx_cv_func_fmodf_use=no 54469fi 54470rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54471 ac_ext=c 54472ac_cpp='$CPP $CPPFLAGS' 54473ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54474ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54475ac_compiler_gnu=$ac_cv_c_compiler_gnu 54476 54477 54478fi 54479 54480 fi 54481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 54482$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 54483 54484 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 54485 for ac_func in fmodf 54486do : 54487 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 54488if test "x$ac_cv_func_fmodf" = x""yes; then : 54489 cat >>confdefs.h <<_ACEOF 54490#define HAVE_FMODF 1 54491_ACEOF 54492 54493fi 54494done 54495 54496 else 54497 54498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 54499$as_echo_n "checking for _fmodf declaration... " >&6; } 54500 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 54501 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 54502 $as_echo_n "(cached) " >&6 54503else 54504 54505 54506 ac_ext=cpp 54507ac_cpp='$CXXCPP $CPPFLAGS' 54508ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54509ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54510ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54511 54512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54513/* end confdefs.h. */ 54514#include <math.h> 54515int 54516main () 54517{ 54518 _fmodf(0, 0); 54519 ; 54520 return 0; 54521} 54522_ACEOF 54523if ac_fn_cxx_try_compile "$LINENO"; then : 54524 glibcxx_cv_func__fmodf_use=yes 54525else 54526 glibcxx_cv_func__fmodf_use=no 54527fi 54528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54529 ac_ext=c 54530ac_cpp='$CPP $CPPFLAGS' 54531ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54532ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54533ac_compiler_gnu=$ac_cv_c_compiler_gnu 54534 54535 54536fi 54537 54538 fi 54539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 54540$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 54541 54542 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 54543 for ac_func in _fmodf 54544do : 54545 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 54546if test "x$ac_cv_func__fmodf" = x""yes; then : 54547 cat >>confdefs.h <<_ACEOF 54548#define HAVE__FMODF 1 54549_ACEOF 54550 54551fi 54552done 54553 54554 fi 54555 fi 54556 54557 54558 54559 54560 54561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 54562$as_echo_n "checking for frexpf declaration... " >&6; } 54563 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 54564 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 54565 $as_echo_n "(cached) " >&6 54566else 54567 54568 54569 ac_ext=cpp 54570ac_cpp='$CXXCPP $CPPFLAGS' 54571ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54572ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54573ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54574 54575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54576/* end confdefs.h. */ 54577#include <math.h> 54578int 54579main () 54580{ 54581 frexpf(0, 0); 54582 ; 54583 return 0; 54584} 54585_ACEOF 54586if ac_fn_cxx_try_compile "$LINENO"; then : 54587 glibcxx_cv_func_frexpf_use=yes 54588else 54589 glibcxx_cv_func_frexpf_use=no 54590fi 54591rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54592 ac_ext=c 54593ac_cpp='$CPP $CPPFLAGS' 54594ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54595ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54596ac_compiler_gnu=$ac_cv_c_compiler_gnu 54597 54598 54599fi 54600 54601 fi 54602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 54603$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 54604 54605 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 54606 for ac_func in frexpf 54607do : 54608 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 54609if test "x$ac_cv_func_frexpf" = x""yes; then : 54610 cat >>confdefs.h <<_ACEOF 54611#define HAVE_FREXPF 1 54612_ACEOF 54613 54614fi 54615done 54616 54617 else 54618 54619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 54620$as_echo_n "checking for _frexpf declaration... " >&6; } 54621 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 54622 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 54623 $as_echo_n "(cached) " >&6 54624else 54625 54626 54627 ac_ext=cpp 54628ac_cpp='$CXXCPP $CPPFLAGS' 54629ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54630ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54631ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54632 54633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54634/* end confdefs.h. */ 54635#include <math.h> 54636int 54637main () 54638{ 54639 _frexpf(0, 0); 54640 ; 54641 return 0; 54642} 54643_ACEOF 54644if ac_fn_cxx_try_compile "$LINENO"; then : 54645 glibcxx_cv_func__frexpf_use=yes 54646else 54647 glibcxx_cv_func__frexpf_use=no 54648fi 54649rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54650 ac_ext=c 54651ac_cpp='$CPP $CPPFLAGS' 54652ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54653ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54654ac_compiler_gnu=$ac_cv_c_compiler_gnu 54655 54656 54657fi 54658 54659 fi 54660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 54661$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 54662 54663 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 54664 for ac_func in _frexpf 54665do : 54666 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 54667if test "x$ac_cv_func__frexpf" = x""yes; then : 54668 cat >>confdefs.h <<_ACEOF 54669#define HAVE__FREXPF 1 54670_ACEOF 54671 54672fi 54673done 54674 54675 fi 54676 fi 54677 54678 54679 54680 54681 54682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 54683$as_echo_n "checking for hypotf declaration... " >&6; } 54684 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 54685 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 54686 $as_echo_n "(cached) " >&6 54687else 54688 54689 54690 ac_ext=cpp 54691ac_cpp='$CXXCPP $CPPFLAGS' 54692ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54693ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54694ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54695 54696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54697/* end confdefs.h. */ 54698#include <math.h> 54699int 54700main () 54701{ 54702 hypotf(0, 0); 54703 ; 54704 return 0; 54705} 54706_ACEOF 54707if ac_fn_cxx_try_compile "$LINENO"; then : 54708 glibcxx_cv_func_hypotf_use=yes 54709else 54710 glibcxx_cv_func_hypotf_use=no 54711fi 54712rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54713 ac_ext=c 54714ac_cpp='$CPP $CPPFLAGS' 54715ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54716ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54717ac_compiler_gnu=$ac_cv_c_compiler_gnu 54718 54719 54720fi 54721 54722 fi 54723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 54724$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 54725 54726 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 54727 for ac_func in hypotf 54728do : 54729 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 54730if test "x$ac_cv_func_hypotf" = x""yes; then : 54731 cat >>confdefs.h <<_ACEOF 54732#define HAVE_HYPOTF 1 54733_ACEOF 54734 54735fi 54736done 54737 54738 else 54739 54740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 54741$as_echo_n "checking for _hypotf declaration... " >&6; } 54742 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 54743 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 54744 $as_echo_n "(cached) " >&6 54745else 54746 54747 54748 ac_ext=cpp 54749ac_cpp='$CXXCPP $CPPFLAGS' 54750ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54751ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54752ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54753 54754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54755/* end confdefs.h. */ 54756#include <math.h> 54757int 54758main () 54759{ 54760 _hypotf(0, 0); 54761 ; 54762 return 0; 54763} 54764_ACEOF 54765if ac_fn_cxx_try_compile "$LINENO"; then : 54766 glibcxx_cv_func__hypotf_use=yes 54767else 54768 glibcxx_cv_func__hypotf_use=no 54769fi 54770rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54771 ac_ext=c 54772ac_cpp='$CPP $CPPFLAGS' 54773ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54774ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54775ac_compiler_gnu=$ac_cv_c_compiler_gnu 54776 54777 54778fi 54779 54780 fi 54781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 54782$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 54783 54784 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 54785 for ac_func in _hypotf 54786do : 54787 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 54788if test "x$ac_cv_func__hypotf" = x""yes; then : 54789 cat >>confdefs.h <<_ACEOF 54790#define HAVE__HYPOTF 1 54791_ACEOF 54792 54793fi 54794done 54795 54796 fi 54797 fi 54798 54799 54800 54801 54802 54803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 54804$as_echo_n "checking for ldexpf declaration... " >&6; } 54805 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 54806 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 54807 $as_echo_n "(cached) " >&6 54808else 54809 54810 54811 ac_ext=cpp 54812ac_cpp='$CXXCPP $CPPFLAGS' 54813ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54814ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54815ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54816 54817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54818/* end confdefs.h. */ 54819#include <math.h> 54820int 54821main () 54822{ 54823 ldexpf(0, 0); 54824 ; 54825 return 0; 54826} 54827_ACEOF 54828if ac_fn_cxx_try_compile "$LINENO"; then : 54829 glibcxx_cv_func_ldexpf_use=yes 54830else 54831 glibcxx_cv_func_ldexpf_use=no 54832fi 54833rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54834 ac_ext=c 54835ac_cpp='$CPP $CPPFLAGS' 54836ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54837ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54838ac_compiler_gnu=$ac_cv_c_compiler_gnu 54839 54840 54841fi 54842 54843 fi 54844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 54845$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 54846 54847 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 54848 for ac_func in ldexpf 54849do : 54850 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 54851if test "x$ac_cv_func_ldexpf" = x""yes; then : 54852 cat >>confdefs.h <<_ACEOF 54853#define HAVE_LDEXPF 1 54854_ACEOF 54855 54856fi 54857done 54858 54859 else 54860 54861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 54862$as_echo_n "checking for _ldexpf declaration... " >&6; } 54863 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 54864 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 54865 $as_echo_n "(cached) " >&6 54866else 54867 54868 54869 ac_ext=cpp 54870ac_cpp='$CXXCPP $CPPFLAGS' 54871ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54872ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54873ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54874 54875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54876/* end confdefs.h. */ 54877#include <math.h> 54878int 54879main () 54880{ 54881 _ldexpf(0, 0); 54882 ; 54883 return 0; 54884} 54885_ACEOF 54886if ac_fn_cxx_try_compile "$LINENO"; then : 54887 glibcxx_cv_func__ldexpf_use=yes 54888else 54889 glibcxx_cv_func__ldexpf_use=no 54890fi 54891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54892 ac_ext=c 54893ac_cpp='$CPP $CPPFLAGS' 54894ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54895ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54896ac_compiler_gnu=$ac_cv_c_compiler_gnu 54897 54898 54899fi 54900 54901 fi 54902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 54903$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 54904 54905 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 54906 for ac_func in _ldexpf 54907do : 54908 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 54909if test "x$ac_cv_func__ldexpf" = x""yes; then : 54910 cat >>confdefs.h <<_ACEOF 54911#define HAVE__LDEXPF 1 54912_ACEOF 54913 54914fi 54915done 54916 54917 fi 54918 fi 54919 54920 54921 54922 54923 54924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 54925$as_echo_n "checking for logf declaration... " >&6; } 54926 if test x${glibcxx_cv_func_logf_use+set} != xset; then 54927 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 54928 $as_echo_n "(cached) " >&6 54929else 54930 54931 54932 ac_ext=cpp 54933ac_cpp='$CXXCPP $CPPFLAGS' 54934ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54935ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54936ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54937 54938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54939/* end confdefs.h. */ 54940#include <math.h> 54941 #ifdef HAVE_IEEEFP_H 54942 #include <ieeefp.h> 54943 #endif 54944 54945int 54946main () 54947{ 54948 logf(0); 54949 ; 54950 return 0; 54951} 54952_ACEOF 54953if ac_fn_cxx_try_compile "$LINENO"; then : 54954 glibcxx_cv_func_logf_use=yes 54955else 54956 glibcxx_cv_func_logf_use=no 54957fi 54958rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54959 ac_ext=c 54960ac_cpp='$CPP $CPPFLAGS' 54961ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54962ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54963ac_compiler_gnu=$ac_cv_c_compiler_gnu 54964 54965 54966fi 54967 54968 fi 54969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 54970$as_echo "$glibcxx_cv_func_logf_use" >&6; } 54971 54972 if test x$glibcxx_cv_func_logf_use = x"yes"; then 54973 for ac_func in logf 54974do : 54975 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 54976if test "x$ac_cv_func_logf" = x""yes; then : 54977 cat >>confdefs.h <<_ACEOF 54978#define HAVE_LOGF 1 54979_ACEOF 54980 54981fi 54982done 54983 54984 else 54985 54986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 54987$as_echo_n "checking for _logf declaration... " >&6; } 54988 if test x${glibcxx_cv_func__logf_use+set} != xset; then 54989 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 54990 $as_echo_n "(cached) " >&6 54991else 54992 54993 54994 ac_ext=cpp 54995ac_cpp='$CXXCPP $CPPFLAGS' 54996ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 54997ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 54998ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 54999 55000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55001/* end confdefs.h. */ 55002#include <math.h> 55003 #ifdef HAVE_IEEEFP_H 55004 #include <ieeefp.h> 55005 #endif 55006 55007int 55008main () 55009{ 55010 _logf(0); 55011 ; 55012 return 0; 55013} 55014_ACEOF 55015if ac_fn_cxx_try_compile "$LINENO"; then : 55016 glibcxx_cv_func__logf_use=yes 55017else 55018 glibcxx_cv_func__logf_use=no 55019fi 55020rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55021 ac_ext=c 55022ac_cpp='$CPP $CPPFLAGS' 55023ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55024ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55025ac_compiler_gnu=$ac_cv_c_compiler_gnu 55026 55027 55028fi 55029 55030 fi 55031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 55032$as_echo "$glibcxx_cv_func__logf_use" >&6; } 55033 55034 if test x$glibcxx_cv_func__logf_use = x"yes"; then 55035 for ac_func in _logf 55036do : 55037 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 55038if test "x$ac_cv_func__logf" = x""yes; then : 55039 cat >>confdefs.h <<_ACEOF 55040#define HAVE__LOGF 1 55041_ACEOF 55042 55043fi 55044done 55045 55046 fi 55047 fi 55048 55049 55050 55051 55052 55053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 55054$as_echo_n "checking for log10f declaration... " >&6; } 55055 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 55056 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 55057 $as_echo_n "(cached) " >&6 55058else 55059 55060 55061 ac_ext=cpp 55062ac_cpp='$CXXCPP $CPPFLAGS' 55063ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55064ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55065ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55066 55067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55068/* end confdefs.h. */ 55069#include <math.h> 55070 #ifdef HAVE_IEEEFP_H 55071 #include <ieeefp.h> 55072 #endif 55073 55074int 55075main () 55076{ 55077 log10f(0); 55078 ; 55079 return 0; 55080} 55081_ACEOF 55082if ac_fn_cxx_try_compile "$LINENO"; then : 55083 glibcxx_cv_func_log10f_use=yes 55084else 55085 glibcxx_cv_func_log10f_use=no 55086fi 55087rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55088 ac_ext=c 55089ac_cpp='$CPP $CPPFLAGS' 55090ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55091ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55092ac_compiler_gnu=$ac_cv_c_compiler_gnu 55093 55094 55095fi 55096 55097 fi 55098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 55099$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 55100 55101 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 55102 for ac_func in log10f 55103do : 55104 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 55105if test "x$ac_cv_func_log10f" = x""yes; then : 55106 cat >>confdefs.h <<_ACEOF 55107#define HAVE_LOG10F 1 55108_ACEOF 55109 55110fi 55111done 55112 55113 else 55114 55115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 55116$as_echo_n "checking for _log10f declaration... " >&6; } 55117 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 55118 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 55119 $as_echo_n "(cached) " >&6 55120else 55121 55122 55123 ac_ext=cpp 55124ac_cpp='$CXXCPP $CPPFLAGS' 55125ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55126ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55127ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55128 55129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55130/* end confdefs.h. */ 55131#include <math.h> 55132 #ifdef HAVE_IEEEFP_H 55133 #include <ieeefp.h> 55134 #endif 55135 55136int 55137main () 55138{ 55139 _log10f(0); 55140 ; 55141 return 0; 55142} 55143_ACEOF 55144if ac_fn_cxx_try_compile "$LINENO"; then : 55145 glibcxx_cv_func__log10f_use=yes 55146else 55147 glibcxx_cv_func__log10f_use=no 55148fi 55149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55150 ac_ext=c 55151ac_cpp='$CPP $CPPFLAGS' 55152ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55153ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55154ac_compiler_gnu=$ac_cv_c_compiler_gnu 55155 55156 55157fi 55158 55159 fi 55160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 55161$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 55162 55163 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 55164 for ac_func in _log10f 55165do : 55166 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 55167if test "x$ac_cv_func__log10f" = x""yes; then : 55168 cat >>confdefs.h <<_ACEOF 55169#define HAVE__LOG10F 1 55170_ACEOF 55171 55172fi 55173done 55174 55175 fi 55176 fi 55177 55178 55179 55180 55181 55182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 55183$as_echo_n "checking for modff declaration... " >&6; } 55184 if test x${glibcxx_cv_func_modff_use+set} != xset; then 55185 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 55186 $as_echo_n "(cached) " >&6 55187else 55188 55189 55190 ac_ext=cpp 55191ac_cpp='$CXXCPP $CPPFLAGS' 55192ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55193ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55194ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55195 55196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55197/* end confdefs.h. */ 55198#include <math.h> 55199int 55200main () 55201{ 55202 modff(0, 0); 55203 ; 55204 return 0; 55205} 55206_ACEOF 55207if ac_fn_cxx_try_compile "$LINENO"; then : 55208 glibcxx_cv_func_modff_use=yes 55209else 55210 glibcxx_cv_func_modff_use=no 55211fi 55212rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55213 ac_ext=c 55214ac_cpp='$CPP $CPPFLAGS' 55215ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55216ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55217ac_compiler_gnu=$ac_cv_c_compiler_gnu 55218 55219 55220fi 55221 55222 fi 55223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 55224$as_echo "$glibcxx_cv_func_modff_use" >&6; } 55225 55226 if test x$glibcxx_cv_func_modff_use = x"yes"; then 55227 for ac_func in modff 55228do : 55229 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 55230if test "x$ac_cv_func_modff" = x""yes; then : 55231 cat >>confdefs.h <<_ACEOF 55232#define HAVE_MODFF 1 55233_ACEOF 55234 55235fi 55236done 55237 55238 else 55239 55240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 55241$as_echo_n "checking for _modff declaration... " >&6; } 55242 if test x${glibcxx_cv_func__modff_use+set} != xset; then 55243 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 55244 $as_echo_n "(cached) " >&6 55245else 55246 55247 55248 ac_ext=cpp 55249ac_cpp='$CXXCPP $CPPFLAGS' 55250ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55251ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55252ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55253 55254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55255/* end confdefs.h. */ 55256#include <math.h> 55257int 55258main () 55259{ 55260 _modff(0, 0); 55261 ; 55262 return 0; 55263} 55264_ACEOF 55265if ac_fn_cxx_try_compile "$LINENO"; then : 55266 glibcxx_cv_func__modff_use=yes 55267else 55268 glibcxx_cv_func__modff_use=no 55269fi 55270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55271 ac_ext=c 55272ac_cpp='$CPP $CPPFLAGS' 55273ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55274ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55275ac_compiler_gnu=$ac_cv_c_compiler_gnu 55276 55277 55278fi 55279 55280 fi 55281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 55282$as_echo "$glibcxx_cv_func__modff_use" >&6; } 55283 55284 if test x$glibcxx_cv_func__modff_use = x"yes"; then 55285 for ac_func in _modff 55286do : 55287 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 55288if test "x$ac_cv_func__modff" = x""yes; then : 55289 cat >>confdefs.h <<_ACEOF 55290#define HAVE__MODFF 1 55291_ACEOF 55292 55293fi 55294done 55295 55296 fi 55297 fi 55298 55299 55300 55301 55302 55303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 55304$as_echo_n "checking for modf declaration... " >&6; } 55305 if test x${glibcxx_cv_func_modf_use+set} != xset; then 55306 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 55307 $as_echo_n "(cached) " >&6 55308else 55309 55310 55311 ac_ext=cpp 55312ac_cpp='$CXXCPP $CPPFLAGS' 55313ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55314ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55315ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55316 55317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55318/* end confdefs.h. */ 55319#include <math.h> 55320int 55321main () 55322{ 55323 modf(0, 0); 55324 ; 55325 return 0; 55326} 55327_ACEOF 55328if ac_fn_cxx_try_compile "$LINENO"; then : 55329 glibcxx_cv_func_modf_use=yes 55330else 55331 glibcxx_cv_func_modf_use=no 55332fi 55333rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55334 ac_ext=c 55335ac_cpp='$CPP $CPPFLAGS' 55336ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55337ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55338ac_compiler_gnu=$ac_cv_c_compiler_gnu 55339 55340 55341fi 55342 55343 fi 55344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 55345$as_echo "$glibcxx_cv_func_modf_use" >&6; } 55346 55347 if test x$glibcxx_cv_func_modf_use = x"yes"; then 55348 for ac_func in modf 55349do : 55350 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 55351if test "x$ac_cv_func_modf" = x""yes; then : 55352 cat >>confdefs.h <<_ACEOF 55353#define HAVE_MODF 1 55354_ACEOF 55355 55356fi 55357done 55358 55359 else 55360 55361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 55362$as_echo_n "checking for _modf declaration... " >&6; } 55363 if test x${glibcxx_cv_func__modf_use+set} != xset; then 55364 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 55365 $as_echo_n "(cached) " >&6 55366else 55367 55368 55369 ac_ext=cpp 55370ac_cpp='$CXXCPP $CPPFLAGS' 55371ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55372ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55373ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55374 55375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55376/* end confdefs.h. */ 55377#include <math.h> 55378int 55379main () 55380{ 55381 _modf(0, 0); 55382 ; 55383 return 0; 55384} 55385_ACEOF 55386if ac_fn_cxx_try_compile "$LINENO"; then : 55387 glibcxx_cv_func__modf_use=yes 55388else 55389 glibcxx_cv_func__modf_use=no 55390fi 55391rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55392 ac_ext=c 55393ac_cpp='$CPP $CPPFLAGS' 55394ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55395ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55396ac_compiler_gnu=$ac_cv_c_compiler_gnu 55397 55398 55399fi 55400 55401 fi 55402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 55403$as_echo "$glibcxx_cv_func__modf_use" >&6; } 55404 55405 if test x$glibcxx_cv_func__modf_use = x"yes"; then 55406 for ac_func in _modf 55407do : 55408 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 55409if test "x$ac_cv_func__modf" = x""yes; then : 55410 cat >>confdefs.h <<_ACEOF 55411#define HAVE__MODF 1 55412_ACEOF 55413 55414fi 55415done 55416 55417 fi 55418 fi 55419 55420 55421 55422 55423 55424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 55425$as_echo_n "checking for powf declaration... " >&6; } 55426 if test x${glibcxx_cv_func_powf_use+set} != xset; then 55427 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 55428 $as_echo_n "(cached) " >&6 55429else 55430 55431 55432 ac_ext=cpp 55433ac_cpp='$CXXCPP $CPPFLAGS' 55434ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55435ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55436ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55437 55438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55439/* end confdefs.h. */ 55440#include <math.h> 55441int 55442main () 55443{ 55444 powf(0, 0); 55445 ; 55446 return 0; 55447} 55448_ACEOF 55449if ac_fn_cxx_try_compile "$LINENO"; then : 55450 glibcxx_cv_func_powf_use=yes 55451else 55452 glibcxx_cv_func_powf_use=no 55453fi 55454rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55455 ac_ext=c 55456ac_cpp='$CPP $CPPFLAGS' 55457ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55458ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55459ac_compiler_gnu=$ac_cv_c_compiler_gnu 55460 55461 55462fi 55463 55464 fi 55465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 55466$as_echo "$glibcxx_cv_func_powf_use" >&6; } 55467 55468 if test x$glibcxx_cv_func_powf_use = x"yes"; then 55469 for ac_func in powf 55470do : 55471 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 55472if test "x$ac_cv_func_powf" = x""yes; then : 55473 cat >>confdefs.h <<_ACEOF 55474#define HAVE_POWF 1 55475_ACEOF 55476 55477fi 55478done 55479 55480 else 55481 55482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 55483$as_echo_n "checking for _powf declaration... " >&6; } 55484 if test x${glibcxx_cv_func__powf_use+set} != xset; then 55485 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 55486 $as_echo_n "(cached) " >&6 55487else 55488 55489 55490 ac_ext=cpp 55491ac_cpp='$CXXCPP $CPPFLAGS' 55492ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55493ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55494ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55495 55496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55497/* end confdefs.h. */ 55498#include <math.h> 55499int 55500main () 55501{ 55502 _powf(0, 0); 55503 ; 55504 return 0; 55505} 55506_ACEOF 55507if ac_fn_cxx_try_compile "$LINENO"; then : 55508 glibcxx_cv_func__powf_use=yes 55509else 55510 glibcxx_cv_func__powf_use=no 55511fi 55512rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55513 ac_ext=c 55514ac_cpp='$CPP $CPPFLAGS' 55515ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55516ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55517ac_compiler_gnu=$ac_cv_c_compiler_gnu 55518 55519 55520fi 55521 55522 fi 55523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 55524$as_echo "$glibcxx_cv_func__powf_use" >&6; } 55525 55526 if test x$glibcxx_cv_func__powf_use = x"yes"; then 55527 for ac_func in _powf 55528do : 55529 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 55530if test "x$ac_cv_func__powf" = x""yes; then : 55531 cat >>confdefs.h <<_ACEOF 55532#define HAVE__POWF 1 55533_ACEOF 55534 55535fi 55536done 55537 55538 fi 55539 fi 55540 55541 55542 55543 55544 55545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 55546$as_echo_n "checking for sqrtf declaration... " >&6; } 55547 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 55548 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 55549 $as_echo_n "(cached) " >&6 55550else 55551 55552 55553 ac_ext=cpp 55554ac_cpp='$CXXCPP $CPPFLAGS' 55555ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55556ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55557ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55558 55559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55560/* end confdefs.h. */ 55561#include <math.h> 55562 #ifdef HAVE_IEEEFP_H 55563 #include <ieeefp.h> 55564 #endif 55565 55566int 55567main () 55568{ 55569 sqrtf(0); 55570 ; 55571 return 0; 55572} 55573_ACEOF 55574if ac_fn_cxx_try_compile "$LINENO"; then : 55575 glibcxx_cv_func_sqrtf_use=yes 55576else 55577 glibcxx_cv_func_sqrtf_use=no 55578fi 55579rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55580 ac_ext=c 55581ac_cpp='$CPP $CPPFLAGS' 55582ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55583ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55584ac_compiler_gnu=$ac_cv_c_compiler_gnu 55585 55586 55587fi 55588 55589 fi 55590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 55591$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 55592 55593 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 55594 for ac_func in sqrtf 55595do : 55596 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 55597if test "x$ac_cv_func_sqrtf" = x""yes; then : 55598 cat >>confdefs.h <<_ACEOF 55599#define HAVE_SQRTF 1 55600_ACEOF 55601 55602fi 55603done 55604 55605 else 55606 55607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 55608$as_echo_n "checking for _sqrtf declaration... " >&6; } 55609 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 55610 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 55611 $as_echo_n "(cached) " >&6 55612else 55613 55614 55615 ac_ext=cpp 55616ac_cpp='$CXXCPP $CPPFLAGS' 55617ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55618ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55619ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55620 55621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55622/* end confdefs.h. */ 55623#include <math.h> 55624 #ifdef HAVE_IEEEFP_H 55625 #include <ieeefp.h> 55626 #endif 55627 55628int 55629main () 55630{ 55631 _sqrtf(0); 55632 ; 55633 return 0; 55634} 55635_ACEOF 55636if ac_fn_cxx_try_compile "$LINENO"; then : 55637 glibcxx_cv_func__sqrtf_use=yes 55638else 55639 glibcxx_cv_func__sqrtf_use=no 55640fi 55641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55642 ac_ext=c 55643ac_cpp='$CPP $CPPFLAGS' 55644ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55645ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55646ac_compiler_gnu=$ac_cv_c_compiler_gnu 55647 55648 55649fi 55650 55651 fi 55652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 55653$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 55654 55655 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 55656 for ac_func in _sqrtf 55657do : 55658 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 55659if test "x$ac_cv_func__sqrtf" = x""yes; then : 55660 cat >>confdefs.h <<_ACEOF 55661#define HAVE__SQRTF 1 55662_ACEOF 55663 55664fi 55665done 55666 55667 fi 55668 fi 55669 55670 55671 55672 55673 55674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 55675$as_echo_n "checking for sincosf declaration... " >&6; } 55676 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 55677 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 55678 $as_echo_n "(cached) " >&6 55679else 55680 55681 55682 ac_ext=cpp 55683ac_cpp='$CXXCPP $CPPFLAGS' 55684ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55685ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55686ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55687 55688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55689/* end confdefs.h. */ 55690#include <math.h> 55691int 55692main () 55693{ 55694 sincosf(0, 0, 0); 55695 ; 55696 return 0; 55697} 55698_ACEOF 55699if ac_fn_cxx_try_compile "$LINENO"; then : 55700 glibcxx_cv_func_sincosf_use=yes 55701else 55702 glibcxx_cv_func_sincosf_use=no 55703fi 55704rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55705 ac_ext=c 55706ac_cpp='$CPP $CPPFLAGS' 55707ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55708ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55709ac_compiler_gnu=$ac_cv_c_compiler_gnu 55710 55711 55712fi 55713 55714 fi 55715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 55716$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 55717 55718 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 55719 for ac_func in sincosf 55720do : 55721 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 55722if test "x$ac_cv_func_sincosf" = x""yes; then : 55723 cat >>confdefs.h <<_ACEOF 55724#define HAVE_SINCOSF 1 55725_ACEOF 55726 55727fi 55728done 55729 55730 else 55731 55732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 55733$as_echo_n "checking for _sincosf declaration... " >&6; } 55734 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 55735 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 55736 $as_echo_n "(cached) " >&6 55737else 55738 55739 55740 ac_ext=cpp 55741ac_cpp='$CXXCPP $CPPFLAGS' 55742ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55743ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55744ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55745 55746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55747/* end confdefs.h. */ 55748#include <math.h> 55749int 55750main () 55751{ 55752 _sincosf(0, 0, 0); 55753 ; 55754 return 0; 55755} 55756_ACEOF 55757if ac_fn_cxx_try_compile "$LINENO"; then : 55758 glibcxx_cv_func__sincosf_use=yes 55759else 55760 glibcxx_cv_func__sincosf_use=no 55761fi 55762rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55763 ac_ext=c 55764ac_cpp='$CPP $CPPFLAGS' 55765ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55766ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55767ac_compiler_gnu=$ac_cv_c_compiler_gnu 55768 55769 55770fi 55771 55772 fi 55773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 55774$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 55775 55776 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 55777 for ac_func in _sincosf 55778do : 55779 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 55780if test "x$ac_cv_func__sincosf" = x""yes; then : 55781 cat >>confdefs.h <<_ACEOF 55782#define HAVE__SINCOSF 1 55783_ACEOF 55784 55785fi 55786done 55787 55788 fi 55789 fi 55790 55791 55792 55793 55794 55795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 55796$as_echo_n "checking for finitef declaration... " >&6; } 55797 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 55798 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 55799 $as_echo_n "(cached) " >&6 55800else 55801 55802 55803 ac_ext=cpp 55804ac_cpp='$CXXCPP $CPPFLAGS' 55805ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55806ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55807ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55808 55809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55810/* end confdefs.h. */ 55811#include <math.h> 55812 #ifdef HAVE_IEEEFP_H 55813 #include <ieeefp.h> 55814 #endif 55815 55816int 55817main () 55818{ 55819 finitef(0); 55820 ; 55821 return 0; 55822} 55823_ACEOF 55824if ac_fn_cxx_try_compile "$LINENO"; then : 55825 glibcxx_cv_func_finitef_use=yes 55826else 55827 glibcxx_cv_func_finitef_use=no 55828fi 55829rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55830 ac_ext=c 55831ac_cpp='$CPP $CPPFLAGS' 55832ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55833ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55834ac_compiler_gnu=$ac_cv_c_compiler_gnu 55835 55836 55837fi 55838 55839 fi 55840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 55841$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 55842 55843 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 55844 for ac_func in finitef 55845do : 55846 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 55847if test "x$ac_cv_func_finitef" = x""yes; then : 55848 cat >>confdefs.h <<_ACEOF 55849#define HAVE_FINITEF 1 55850_ACEOF 55851 55852fi 55853done 55854 55855 else 55856 55857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 55858$as_echo_n "checking for _finitef declaration... " >&6; } 55859 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 55860 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 55861 $as_echo_n "(cached) " >&6 55862else 55863 55864 55865 ac_ext=cpp 55866ac_cpp='$CXXCPP $CPPFLAGS' 55867ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55868ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55869ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55870 55871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55872/* end confdefs.h. */ 55873#include <math.h> 55874 #ifdef HAVE_IEEEFP_H 55875 #include <ieeefp.h> 55876 #endif 55877 55878int 55879main () 55880{ 55881 _finitef(0); 55882 ; 55883 return 0; 55884} 55885_ACEOF 55886if ac_fn_cxx_try_compile "$LINENO"; then : 55887 glibcxx_cv_func__finitef_use=yes 55888else 55889 glibcxx_cv_func__finitef_use=no 55890fi 55891rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55892 ac_ext=c 55893ac_cpp='$CPP $CPPFLAGS' 55894ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55895ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55896ac_compiler_gnu=$ac_cv_c_compiler_gnu 55897 55898 55899fi 55900 55901 fi 55902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 55903$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 55904 55905 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 55906 for ac_func in _finitef 55907do : 55908 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 55909if test "x$ac_cv_func__finitef" = x""yes; then : 55910 cat >>confdefs.h <<_ACEOF 55911#define HAVE__FINITEF 1 55912_ACEOF 55913 55914fi 55915done 55916 55917 fi 55918 fi 55919 55920 55921 55922 55923 55924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 55925$as_echo_n "checking for long double trig functions... " >&6; } 55926 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 55927 $as_echo_n "(cached) " >&6 55928else 55929 55930 55931 ac_ext=cpp 55932ac_cpp='$CXXCPP $CPPFLAGS' 55933ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55934ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55935ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55936 55937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55938/* end confdefs.h. */ 55939#include <math.h> 55940int 55941main () 55942{ 55943acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 55944 ; 55945 return 0; 55946} 55947_ACEOF 55948if ac_fn_cxx_try_compile "$LINENO"; then : 55949 glibcxx_cv_func_long_double_trig_use=yes 55950else 55951 glibcxx_cv_func_long_double_trig_use=no 55952fi 55953rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 55954 ac_ext=c 55955ac_cpp='$CPP $CPPFLAGS' 55956ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55957ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55958ac_compiler_gnu=$ac_cv_c_compiler_gnu 55959 55960fi 55961 55962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 55963$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 55964 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 55965 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 55966do : 55967 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 55968ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 55969eval as_val=\$$as_ac_var 55970 if test "x$as_val" = x""yes; then : 55971 cat >>confdefs.h <<_ACEOF 55972#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 55973_ACEOF 55974 55975fi 55976done 55977 55978 else 55979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 55980$as_echo_n "checking for _long double trig functions... " >&6; } 55981 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 55982 $as_echo_n "(cached) " >&6 55983else 55984 55985 55986 ac_ext=cpp 55987ac_cpp='$CXXCPP $CPPFLAGS' 55988ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 55989ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 55990ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 55991 55992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55993/* end confdefs.h. */ 55994#include <math.h> 55995int 55996main () 55997{ 55998_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 55999 ; 56000 return 0; 56001} 56002_ACEOF 56003if ac_fn_cxx_try_compile "$LINENO"; then : 56004 glibcxx_cv_func__long_double_trig_use=yes 56005else 56006 glibcxx_cv_func__long_double_trig_use=no 56007fi 56008rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56009 ac_ext=c 56010ac_cpp='$CPP $CPPFLAGS' 56011ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56012ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56013ac_compiler_gnu=$ac_cv_c_compiler_gnu 56014 56015fi 56016 56017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 56018$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 56019 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 56020 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 56021do : 56022 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 56023ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 56024eval as_val=\$$as_ac_var 56025 if test "x$as_val" = x""yes; then : 56026 cat >>confdefs.h <<_ACEOF 56027#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 56028_ACEOF 56029 56030fi 56031done 56032 56033 fi 56034 fi 56035 56036 56037 56038 56039 56040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 56041$as_echo_n "checking for long double round functions... " >&6; } 56042 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 56043 $as_echo_n "(cached) " >&6 56044else 56045 56046 56047 ac_ext=cpp 56048ac_cpp='$CXXCPP $CPPFLAGS' 56049ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56050ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56051ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56052 56053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56054/* end confdefs.h. */ 56055#include <math.h> 56056int 56057main () 56058{ 56059ceill (0); floorl (0); 56060 ; 56061 return 0; 56062} 56063_ACEOF 56064if ac_fn_cxx_try_compile "$LINENO"; then : 56065 glibcxx_cv_func_long_double_round_use=yes 56066else 56067 glibcxx_cv_func_long_double_round_use=no 56068fi 56069rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56070 ac_ext=c 56071ac_cpp='$CPP $CPPFLAGS' 56072ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56073ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56074ac_compiler_gnu=$ac_cv_c_compiler_gnu 56075 56076fi 56077 56078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 56079$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 56080 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 56081 for ac_func in ceill floorl 56082do : 56083 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 56084ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 56085eval as_val=\$$as_ac_var 56086 if test "x$as_val" = x""yes; then : 56087 cat >>confdefs.h <<_ACEOF 56088#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 56089_ACEOF 56090 56091fi 56092done 56093 56094 else 56095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 56096$as_echo_n "checking for _long double round functions... " >&6; } 56097 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 56098 $as_echo_n "(cached) " >&6 56099else 56100 56101 56102 ac_ext=cpp 56103ac_cpp='$CXXCPP $CPPFLAGS' 56104ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56105ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56106ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56107 56108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56109/* end confdefs.h. */ 56110#include <math.h> 56111int 56112main () 56113{ 56114_ceill (0); _floorl (0); 56115 ; 56116 return 0; 56117} 56118_ACEOF 56119if ac_fn_cxx_try_compile "$LINENO"; then : 56120 glibcxx_cv_func__long_double_round_use=yes 56121else 56122 glibcxx_cv_func__long_double_round_use=no 56123fi 56124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56125 ac_ext=c 56126ac_cpp='$CPP $CPPFLAGS' 56127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56129ac_compiler_gnu=$ac_cv_c_compiler_gnu 56130 56131fi 56132 56133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 56134$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 56135 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 56136 for ac_func in _ceill _floorl 56137do : 56138 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 56139ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 56140eval as_val=\$$as_ac_var 56141 if test "x$as_val" = x""yes; then : 56142 cat >>confdefs.h <<_ACEOF 56143#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 56144_ACEOF 56145 56146fi 56147done 56148 56149 fi 56150 fi 56151 56152 56153 56154 56155 56156 56157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 56158$as_echo_n "checking for isnanl declaration... " >&6; } 56159 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 56160 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 56161 $as_echo_n "(cached) " >&6 56162else 56163 56164 56165 ac_ext=cpp 56166ac_cpp='$CXXCPP $CPPFLAGS' 56167ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56168ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56169ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56170 56171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56172/* end confdefs.h. */ 56173#include <math.h> 56174 #ifdef HAVE_IEEEFP_H 56175 #include <ieeefp.h> 56176 #endif 56177 56178int 56179main () 56180{ 56181 isnanl(0); 56182 ; 56183 return 0; 56184} 56185_ACEOF 56186if ac_fn_cxx_try_compile "$LINENO"; then : 56187 glibcxx_cv_func_isnanl_use=yes 56188else 56189 glibcxx_cv_func_isnanl_use=no 56190fi 56191rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56192 ac_ext=c 56193ac_cpp='$CPP $CPPFLAGS' 56194ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56195ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56196ac_compiler_gnu=$ac_cv_c_compiler_gnu 56197 56198 56199fi 56200 56201 fi 56202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 56203$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 56204 56205 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 56206 for ac_func in isnanl 56207do : 56208 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 56209if test "x$ac_cv_func_isnanl" = x""yes; then : 56210 cat >>confdefs.h <<_ACEOF 56211#define HAVE_ISNANL 1 56212_ACEOF 56213 56214fi 56215done 56216 56217 else 56218 56219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 56220$as_echo_n "checking for _isnanl declaration... " >&6; } 56221 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 56222 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 56223 $as_echo_n "(cached) " >&6 56224else 56225 56226 56227 ac_ext=cpp 56228ac_cpp='$CXXCPP $CPPFLAGS' 56229ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56230ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56231ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56232 56233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56234/* end confdefs.h. */ 56235#include <math.h> 56236 #ifdef HAVE_IEEEFP_H 56237 #include <ieeefp.h> 56238 #endif 56239 56240int 56241main () 56242{ 56243 _isnanl(0); 56244 ; 56245 return 0; 56246} 56247_ACEOF 56248if ac_fn_cxx_try_compile "$LINENO"; then : 56249 glibcxx_cv_func__isnanl_use=yes 56250else 56251 glibcxx_cv_func__isnanl_use=no 56252fi 56253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56254 ac_ext=c 56255ac_cpp='$CPP $CPPFLAGS' 56256ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56257ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56258ac_compiler_gnu=$ac_cv_c_compiler_gnu 56259 56260 56261fi 56262 56263 fi 56264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 56265$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 56266 56267 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 56268 for ac_func in _isnanl 56269do : 56270 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 56271if test "x$ac_cv_func__isnanl" = x""yes; then : 56272 cat >>confdefs.h <<_ACEOF 56273#define HAVE__ISNANL 1 56274_ACEOF 56275 56276fi 56277done 56278 56279 fi 56280 fi 56281 56282 56283 56284 56285 56286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 56287$as_echo_n "checking for isinfl declaration... " >&6; } 56288 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 56289 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 56290 $as_echo_n "(cached) " >&6 56291else 56292 56293 56294 ac_ext=cpp 56295ac_cpp='$CXXCPP $CPPFLAGS' 56296ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56297ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56298ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56299 56300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56301/* end confdefs.h. */ 56302#include <math.h> 56303 #ifdef HAVE_IEEEFP_H 56304 #include <ieeefp.h> 56305 #endif 56306 56307int 56308main () 56309{ 56310 isinfl(0); 56311 ; 56312 return 0; 56313} 56314_ACEOF 56315if ac_fn_cxx_try_compile "$LINENO"; then : 56316 glibcxx_cv_func_isinfl_use=yes 56317else 56318 glibcxx_cv_func_isinfl_use=no 56319fi 56320rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56321 ac_ext=c 56322ac_cpp='$CPP $CPPFLAGS' 56323ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56324ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56325ac_compiler_gnu=$ac_cv_c_compiler_gnu 56326 56327 56328fi 56329 56330 fi 56331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 56332$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 56333 56334 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 56335 for ac_func in isinfl 56336do : 56337 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 56338if test "x$ac_cv_func_isinfl" = x""yes; then : 56339 cat >>confdefs.h <<_ACEOF 56340#define HAVE_ISINFL 1 56341_ACEOF 56342 56343fi 56344done 56345 56346 else 56347 56348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 56349$as_echo_n "checking for _isinfl declaration... " >&6; } 56350 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 56351 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 56352 $as_echo_n "(cached) " >&6 56353else 56354 56355 56356 ac_ext=cpp 56357ac_cpp='$CXXCPP $CPPFLAGS' 56358ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56359ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56360ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56361 56362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56363/* end confdefs.h. */ 56364#include <math.h> 56365 #ifdef HAVE_IEEEFP_H 56366 #include <ieeefp.h> 56367 #endif 56368 56369int 56370main () 56371{ 56372 _isinfl(0); 56373 ; 56374 return 0; 56375} 56376_ACEOF 56377if ac_fn_cxx_try_compile "$LINENO"; then : 56378 glibcxx_cv_func__isinfl_use=yes 56379else 56380 glibcxx_cv_func__isinfl_use=no 56381fi 56382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56383 ac_ext=c 56384ac_cpp='$CPP $CPPFLAGS' 56385ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56386ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56387ac_compiler_gnu=$ac_cv_c_compiler_gnu 56388 56389 56390fi 56391 56392 fi 56393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 56394$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 56395 56396 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 56397 for ac_func in _isinfl 56398do : 56399 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 56400if test "x$ac_cv_func__isinfl" = x""yes; then : 56401 cat >>confdefs.h <<_ACEOF 56402#define HAVE__ISINFL 1 56403_ACEOF 56404 56405fi 56406done 56407 56408 fi 56409 fi 56410 56411 56412 56413 56414 56415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 56416$as_echo_n "checking for atan2l declaration... " >&6; } 56417 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 56418 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 56419 $as_echo_n "(cached) " >&6 56420else 56421 56422 56423 ac_ext=cpp 56424ac_cpp='$CXXCPP $CPPFLAGS' 56425ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56426ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56427ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56428 56429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56430/* end confdefs.h. */ 56431#include <math.h> 56432int 56433main () 56434{ 56435 atan2l(0, 0); 56436 ; 56437 return 0; 56438} 56439_ACEOF 56440if ac_fn_cxx_try_compile "$LINENO"; then : 56441 glibcxx_cv_func_atan2l_use=yes 56442else 56443 glibcxx_cv_func_atan2l_use=no 56444fi 56445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56446 ac_ext=c 56447ac_cpp='$CPP $CPPFLAGS' 56448ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56449ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56450ac_compiler_gnu=$ac_cv_c_compiler_gnu 56451 56452 56453fi 56454 56455 fi 56456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 56457$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 56458 56459 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 56460 for ac_func in atan2l 56461do : 56462 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 56463if test "x$ac_cv_func_atan2l" = x""yes; then : 56464 cat >>confdefs.h <<_ACEOF 56465#define HAVE_ATAN2L 1 56466_ACEOF 56467 56468fi 56469done 56470 56471 else 56472 56473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 56474$as_echo_n "checking for _atan2l declaration... " >&6; } 56475 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 56476 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 56477 $as_echo_n "(cached) " >&6 56478else 56479 56480 56481 ac_ext=cpp 56482ac_cpp='$CXXCPP $CPPFLAGS' 56483ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56484ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56485ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56486 56487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56488/* end confdefs.h. */ 56489#include <math.h> 56490int 56491main () 56492{ 56493 _atan2l(0, 0); 56494 ; 56495 return 0; 56496} 56497_ACEOF 56498if ac_fn_cxx_try_compile "$LINENO"; then : 56499 glibcxx_cv_func__atan2l_use=yes 56500else 56501 glibcxx_cv_func__atan2l_use=no 56502fi 56503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56504 ac_ext=c 56505ac_cpp='$CPP $CPPFLAGS' 56506ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56507ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56508ac_compiler_gnu=$ac_cv_c_compiler_gnu 56509 56510 56511fi 56512 56513 fi 56514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 56515$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 56516 56517 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 56518 for ac_func in _atan2l 56519do : 56520 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 56521if test "x$ac_cv_func__atan2l" = x""yes; then : 56522 cat >>confdefs.h <<_ACEOF 56523#define HAVE__ATAN2L 1 56524_ACEOF 56525 56526fi 56527done 56528 56529 fi 56530 fi 56531 56532 56533 56534 56535 56536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 56537$as_echo_n "checking for expl declaration... " >&6; } 56538 if test x${glibcxx_cv_func_expl_use+set} != xset; then 56539 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 56540 $as_echo_n "(cached) " >&6 56541else 56542 56543 56544 ac_ext=cpp 56545ac_cpp='$CXXCPP $CPPFLAGS' 56546ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56547ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56548ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56549 56550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56551/* end confdefs.h. */ 56552#include <math.h> 56553 #ifdef HAVE_IEEEFP_H 56554 #include <ieeefp.h> 56555 #endif 56556 56557int 56558main () 56559{ 56560 expl(0); 56561 ; 56562 return 0; 56563} 56564_ACEOF 56565if ac_fn_cxx_try_compile "$LINENO"; then : 56566 glibcxx_cv_func_expl_use=yes 56567else 56568 glibcxx_cv_func_expl_use=no 56569fi 56570rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56571 ac_ext=c 56572ac_cpp='$CPP $CPPFLAGS' 56573ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56574ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56575ac_compiler_gnu=$ac_cv_c_compiler_gnu 56576 56577 56578fi 56579 56580 fi 56581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 56582$as_echo "$glibcxx_cv_func_expl_use" >&6; } 56583 56584 if test x$glibcxx_cv_func_expl_use = x"yes"; then 56585 for ac_func in expl 56586do : 56587 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 56588if test "x$ac_cv_func_expl" = x""yes; then : 56589 cat >>confdefs.h <<_ACEOF 56590#define HAVE_EXPL 1 56591_ACEOF 56592 56593fi 56594done 56595 56596 else 56597 56598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 56599$as_echo_n "checking for _expl declaration... " >&6; } 56600 if test x${glibcxx_cv_func__expl_use+set} != xset; then 56601 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 56602 $as_echo_n "(cached) " >&6 56603else 56604 56605 56606 ac_ext=cpp 56607ac_cpp='$CXXCPP $CPPFLAGS' 56608ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56609ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56610ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56611 56612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56613/* end confdefs.h. */ 56614#include <math.h> 56615 #ifdef HAVE_IEEEFP_H 56616 #include <ieeefp.h> 56617 #endif 56618 56619int 56620main () 56621{ 56622 _expl(0); 56623 ; 56624 return 0; 56625} 56626_ACEOF 56627if ac_fn_cxx_try_compile "$LINENO"; then : 56628 glibcxx_cv_func__expl_use=yes 56629else 56630 glibcxx_cv_func__expl_use=no 56631fi 56632rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56633 ac_ext=c 56634ac_cpp='$CPP $CPPFLAGS' 56635ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56636ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56637ac_compiler_gnu=$ac_cv_c_compiler_gnu 56638 56639 56640fi 56641 56642 fi 56643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 56644$as_echo "$glibcxx_cv_func__expl_use" >&6; } 56645 56646 if test x$glibcxx_cv_func__expl_use = x"yes"; then 56647 for ac_func in _expl 56648do : 56649 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 56650if test "x$ac_cv_func__expl" = x""yes; then : 56651 cat >>confdefs.h <<_ACEOF 56652#define HAVE__EXPL 1 56653_ACEOF 56654 56655fi 56656done 56657 56658 fi 56659 fi 56660 56661 56662 56663 56664 56665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 56666$as_echo_n "checking for fabsl declaration... " >&6; } 56667 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 56668 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 56669 $as_echo_n "(cached) " >&6 56670else 56671 56672 56673 ac_ext=cpp 56674ac_cpp='$CXXCPP $CPPFLAGS' 56675ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56676ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56677ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56678 56679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56680/* end confdefs.h. */ 56681#include <math.h> 56682 #ifdef HAVE_IEEEFP_H 56683 #include <ieeefp.h> 56684 #endif 56685 56686int 56687main () 56688{ 56689 fabsl(0); 56690 ; 56691 return 0; 56692} 56693_ACEOF 56694if ac_fn_cxx_try_compile "$LINENO"; then : 56695 glibcxx_cv_func_fabsl_use=yes 56696else 56697 glibcxx_cv_func_fabsl_use=no 56698fi 56699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56700 ac_ext=c 56701ac_cpp='$CPP $CPPFLAGS' 56702ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56703ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56704ac_compiler_gnu=$ac_cv_c_compiler_gnu 56705 56706 56707fi 56708 56709 fi 56710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 56711$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 56712 56713 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 56714 for ac_func in fabsl 56715do : 56716 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 56717if test "x$ac_cv_func_fabsl" = x""yes; then : 56718 cat >>confdefs.h <<_ACEOF 56719#define HAVE_FABSL 1 56720_ACEOF 56721 56722fi 56723done 56724 56725 else 56726 56727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 56728$as_echo_n "checking for _fabsl declaration... " >&6; } 56729 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 56730 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 56731 $as_echo_n "(cached) " >&6 56732else 56733 56734 56735 ac_ext=cpp 56736ac_cpp='$CXXCPP $CPPFLAGS' 56737ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56738ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56739ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56740 56741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56742/* end confdefs.h. */ 56743#include <math.h> 56744 #ifdef HAVE_IEEEFP_H 56745 #include <ieeefp.h> 56746 #endif 56747 56748int 56749main () 56750{ 56751 _fabsl(0); 56752 ; 56753 return 0; 56754} 56755_ACEOF 56756if ac_fn_cxx_try_compile "$LINENO"; then : 56757 glibcxx_cv_func__fabsl_use=yes 56758else 56759 glibcxx_cv_func__fabsl_use=no 56760fi 56761rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56762 ac_ext=c 56763ac_cpp='$CPP $CPPFLAGS' 56764ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56765ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56766ac_compiler_gnu=$ac_cv_c_compiler_gnu 56767 56768 56769fi 56770 56771 fi 56772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 56773$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 56774 56775 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 56776 for ac_func in _fabsl 56777do : 56778 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 56779if test "x$ac_cv_func__fabsl" = x""yes; then : 56780 cat >>confdefs.h <<_ACEOF 56781#define HAVE__FABSL 1 56782_ACEOF 56783 56784fi 56785done 56786 56787 fi 56788 fi 56789 56790 56791 56792 56793 56794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 56795$as_echo_n "checking for fmodl declaration... " >&6; } 56796 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 56797 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 56798 $as_echo_n "(cached) " >&6 56799else 56800 56801 56802 ac_ext=cpp 56803ac_cpp='$CXXCPP $CPPFLAGS' 56804ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56805ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56806ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56807 56808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56809/* end confdefs.h. */ 56810#include <math.h> 56811int 56812main () 56813{ 56814 fmodl(0, 0); 56815 ; 56816 return 0; 56817} 56818_ACEOF 56819if ac_fn_cxx_try_compile "$LINENO"; then : 56820 glibcxx_cv_func_fmodl_use=yes 56821else 56822 glibcxx_cv_func_fmodl_use=no 56823fi 56824rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56825 ac_ext=c 56826ac_cpp='$CPP $CPPFLAGS' 56827ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56828ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56829ac_compiler_gnu=$ac_cv_c_compiler_gnu 56830 56831 56832fi 56833 56834 fi 56835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 56836$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 56837 56838 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 56839 for ac_func in fmodl 56840do : 56841 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 56842if test "x$ac_cv_func_fmodl" = x""yes; then : 56843 cat >>confdefs.h <<_ACEOF 56844#define HAVE_FMODL 1 56845_ACEOF 56846 56847fi 56848done 56849 56850 else 56851 56852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 56853$as_echo_n "checking for _fmodl declaration... " >&6; } 56854 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 56855 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 56856 $as_echo_n "(cached) " >&6 56857else 56858 56859 56860 ac_ext=cpp 56861ac_cpp='$CXXCPP $CPPFLAGS' 56862ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56863ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56864ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56865 56866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56867/* end confdefs.h. */ 56868#include <math.h> 56869int 56870main () 56871{ 56872 _fmodl(0, 0); 56873 ; 56874 return 0; 56875} 56876_ACEOF 56877if ac_fn_cxx_try_compile "$LINENO"; then : 56878 glibcxx_cv_func__fmodl_use=yes 56879else 56880 glibcxx_cv_func__fmodl_use=no 56881fi 56882rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56883 ac_ext=c 56884ac_cpp='$CPP $CPPFLAGS' 56885ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56886ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56887ac_compiler_gnu=$ac_cv_c_compiler_gnu 56888 56889 56890fi 56891 56892 fi 56893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 56894$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 56895 56896 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 56897 for ac_func in _fmodl 56898do : 56899 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 56900if test "x$ac_cv_func__fmodl" = x""yes; then : 56901 cat >>confdefs.h <<_ACEOF 56902#define HAVE__FMODL 1 56903_ACEOF 56904 56905fi 56906done 56907 56908 fi 56909 fi 56910 56911 56912 56913 56914 56915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 56916$as_echo_n "checking for frexpl declaration... " >&6; } 56917 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 56918 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 56919 $as_echo_n "(cached) " >&6 56920else 56921 56922 56923 ac_ext=cpp 56924ac_cpp='$CXXCPP $CPPFLAGS' 56925ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56926ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56927ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56928 56929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56930/* end confdefs.h. */ 56931#include <math.h> 56932int 56933main () 56934{ 56935 frexpl(0, 0); 56936 ; 56937 return 0; 56938} 56939_ACEOF 56940if ac_fn_cxx_try_compile "$LINENO"; then : 56941 glibcxx_cv_func_frexpl_use=yes 56942else 56943 glibcxx_cv_func_frexpl_use=no 56944fi 56945rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56946 ac_ext=c 56947ac_cpp='$CPP $CPPFLAGS' 56948ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56949ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56950ac_compiler_gnu=$ac_cv_c_compiler_gnu 56951 56952 56953fi 56954 56955 fi 56956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 56957$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 56958 56959 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 56960 for ac_func in frexpl 56961do : 56962 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 56963if test "x$ac_cv_func_frexpl" = x""yes; then : 56964 cat >>confdefs.h <<_ACEOF 56965#define HAVE_FREXPL 1 56966_ACEOF 56967 56968fi 56969done 56970 56971 else 56972 56973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 56974$as_echo_n "checking for _frexpl declaration... " >&6; } 56975 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 56976 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 56977 $as_echo_n "(cached) " >&6 56978else 56979 56980 56981 ac_ext=cpp 56982ac_cpp='$CXXCPP $CPPFLAGS' 56983ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 56984ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 56985ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 56986 56987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56988/* end confdefs.h. */ 56989#include <math.h> 56990int 56991main () 56992{ 56993 _frexpl(0, 0); 56994 ; 56995 return 0; 56996} 56997_ACEOF 56998if ac_fn_cxx_try_compile "$LINENO"; then : 56999 glibcxx_cv_func__frexpl_use=yes 57000else 57001 glibcxx_cv_func__frexpl_use=no 57002fi 57003rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57004 ac_ext=c 57005ac_cpp='$CPP $CPPFLAGS' 57006ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57007ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57008ac_compiler_gnu=$ac_cv_c_compiler_gnu 57009 57010 57011fi 57012 57013 fi 57014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 57015$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 57016 57017 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 57018 for ac_func in _frexpl 57019do : 57020 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 57021if test "x$ac_cv_func__frexpl" = x""yes; then : 57022 cat >>confdefs.h <<_ACEOF 57023#define HAVE__FREXPL 1 57024_ACEOF 57025 57026fi 57027done 57028 57029 fi 57030 fi 57031 57032 57033 57034 57035 57036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 57037$as_echo_n "checking for hypotl declaration... " >&6; } 57038 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 57039 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 57040 $as_echo_n "(cached) " >&6 57041else 57042 57043 57044 ac_ext=cpp 57045ac_cpp='$CXXCPP $CPPFLAGS' 57046ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57047ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57048ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57049 57050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57051/* end confdefs.h. */ 57052#include <math.h> 57053int 57054main () 57055{ 57056 hypotl(0, 0); 57057 ; 57058 return 0; 57059} 57060_ACEOF 57061if ac_fn_cxx_try_compile "$LINENO"; then : 57062 glibcxx_cv_func_hypotl_use=yes 57063else 57064 glibcxx_cv_func_hypotl_use=no 57065fi 57066rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57067 ac_ext=c 57068ac_cpp='$CPP $CPPFLAGS' 57069ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57070ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57071ac_compiler_gnu=$ac_cv_c_compiler_gnu 57072 57073 57074fi 57075 57076 fi 57077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 57078$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 57079 57080 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 57081 for ac_func in hypotl 57082do : 57083 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 57084if test "x$ac_cv_func_hypotl" = x""yes; then : 57085 cat >>confdefs.h <<_ACEOF 57086#define HAVE_HYPOTL 1 57087_ACEOF 57088 57089fi 57090done 57091 57092 else 57093 57094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 57095$as_echo_n "checking for _hypotl declaration... " >&6; } 57096 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 57097 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 57098 $as_echo_n "(cached) " >&6 57099else 57100 57101 57102 ac_ext=cpp 57103ac_cpp='$CXXCPP $CPPFLAGS' 57104ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57105ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57106ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57107 57108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57109/* end confdefs.h. */ 57110#include <math.h> 57111int 57112main () 57113{ 57114 _hypotl(0, 0); 57115 ; 57116 return 0; 57117} 57118_ACEOF 57119if ac_fn_cxx_try_compile "$LINENO"; then : 57120 glibcxx_cv_func__hypotl_use=yes 57121else 57122 glibcxx_cv_func__hypotl_use=no 57123fi 57124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57125 ac_ext=c 57126ac_cpp='$CPP $CPPFLAGS' 57127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57129ac_compiler_gnu=$ac_cv_c_compiler_gnu 57130 57131 57132fi 57133 57134 fi 57135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 57136$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 57137 57138 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 57139 for ac_func in _hypotl 57140do : 57141 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 57142if test "x$ac_cv_func__hypotl" = x""yes; then : 57143 cat >>confdefs.h <<_ACEOF 57144#define HAVE__HYPOTL 1 57145_ACEOF 57146 57147fi 57148done 57149 57150 fi 57151 fi 57152 57153 57154 57155 57156 57157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 57158$as_echo_n "checking for ldexpl declaration... " >&6; } 57159 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 57160 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 57161 $as_echo_n "(cached) " >&6 57162else 57163 57164 57165 ac_ext=cpp 57166ac_cpp='$CXXCPP $CPPFLAGS' 57167ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57168ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57169ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57170 57171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57172/* end confdefs.h. */ 57173#include <math.h> 57174int 57175main () 57176{ 57177 ldexpl(0, 0); 57178 ; 57179 return 0; 57180} 57181_ACEOF 57182if ac_fn_cxx_try_compile "$LINENO"; then : 57183 glibcxx_cv_func_ldexpl_use=yes 57184else 57185 glibcxx_cv_func_ldexpl_use=no 57186fi 57187rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57188 ac_ext=c 57189ac_cpp='$CPP $CPPFLAGS' 57190ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57191ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57192ac_compiler_gnu=$ac_cv_c_compiler_gnu 57193 57194 57195fi 57196 57197 fi 57198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 57199$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 57200 57201 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 57202 for ac_func in ldexpl 57203do : 57204 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 57205if test "x$ac_cv_func_ldexpl" = x""yes; then : 57206 cat >>confdefs.h <<_ACEOF 57207#define HAVE_LDEXPL 1 57208_ACEOF 57209 57210fi 57211done 57212 57213 else 57214 57215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 57216$as_echo_n "checking for _ldexpl declaration... " >&6; } 57217 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 57218 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 57219 $as_echo_n "(cached) " >&6 57220else 57221 57222 57223 ac_ext=cpp 57224ac_cpp='$CXXCPP $CPPFLAGS' 57225ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57226ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57227ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57228 57229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57230/* end confdefs.h. */ 57231#include <math.h> 57232int 57233main () 57234{ 57235 _ldexpl(0, 0); 57236 ; 57237 return 0; 57238} 57239_ACEOF 57240if ac_fn_cxx_try_compile "$LINENO"; then : 57241 glibcxx_cv_func__ldexpl_use=yes 57242else 57243 glibcxx_cv_func__ldexpl_use=no 57244fi 57245rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57246 ac_ext=c 57247ac_cpp='$CPP $CPPFLAGS' 57248ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57249ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57250ac_compiler_gnu=$ac_cv_c_compiler_gnu 57251 57252 57253fi 57254 57255 fi 57256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 57257$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 57258 57259 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 57260 for ac_func in _ldexpl 57261do : 57262 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 57263if test "x$ac_cv_func__ldexpl" = x""yes; then : 57264 cat >>confdefs.h <<_ACEOF 57265#define HAVE__LDEXPL 1 57266_ACEOF 57267 57268fi 57269done 57270 57271 fi 57272 fi 57273 57274 57275 57276 57277 57278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 57279$as_echo_n "checking for logl declaration... " >&6; } 57280 if test x${glibcxx_cv_func_logl_use+set} != xset; then 57281 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 57282 $as_echo_n "(cached) " >&6 57283else 57284 57285 57286 ac_ext=cpp 57287ac_cpp='$CXXCPP $CPPFLAGS' 57288ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57289ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57290ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57291 57292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57293/* end confdefs.h. */ 57294#include <math.h> 57295 #ifdef HAVE_IEEEFP_H 57296 #include <ieeefp.h> 57297 #endif 57298 57299int 57300main () 57301{ 57302 logl(0); 57303 ; 57304 return 0; 57305} 57306_ACEOF 57307if ac_fn_cxx_try_compile "$LINENO"; then : 57308 glibcxx_cv_func_logl_use=yes 57309else 57310 glibcxx_cv_func_logl_use=no 57311fi 57312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57313 ac_ext=c 57314ac_cpp='$CPP $CPPFLAGS' 57315ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57316ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57317ac_compiler_gnu=$ac_cv_c_compiler_gnu 57318 57319 57320fi 57321 57322 fi 57323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 57324$as_echo "$glibcxx_cv_func_logl_use" >&6; } 57325 57326 if test x$glibcxx_cv_func_logl_use = x"yes"; then 57327 for ac_func in logl 57328do : 57329 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 57330if test "x$ac_cv_func_logl" = x""yes; then : 57331 cat >>confdefs.h <<_ACEOF 57332#define HAVE_LOGL 1 57333_ACEOF 57334 57335fi 57336done 57337 57338 else 57339 57340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 57341$as_echo_n "checking for _logl declaration... " >&6; } 57342 if test x${glibcxx_cv_func__logl_use+set} != xset; then 57343 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 57344 $as_echo_n "(cached) " >&6 57345else 57346 57347 57348 ac_ext=cpp 57349ac_cpp='$CXXCPP $CPPFLAGS' 57350ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57351ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57352ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57353 57354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57355/* end confdefs.h. */ 57356#include <math.h> 57357 #ifdef HAVE_IEEEFP_H 57358 #include <ieeefp.h> 57359 #endif 57360 57361int 57362main () 57363{ 57364 _logl(0); 57365 ; 57366 return 0; 57367} 57368_ACEOF 57369if ac_fn_cxx_try_compile "$LINENO"; then : 57370 glibcxx_cv_func__logl_use=yes 57371else 57372 glibcxx_cv_func__logl_use=no 57373fi 57374rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57375 ac_ext=c 57376ac_cpp='$CPP $CPPFLAGS' 57377ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57378ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57379ac_compiler_gnu=$ac_cv_c_compiler_gnu 57380 57381 57382fi 57383 57384 fi 57385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 57386$as_echo "$glibcxx_cv_func__logl_use" >&6; } 57387 57388 if test x$glibcxx_cv_func__logl_use = x"yes"; then 57389 for ac_func in _logl 57390do : 57391 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 57392if test "x$ac_cv_func__logl" = x""yes; then : 57393 cat >>confdefs.h <<_ACEOF 57394#define HAVE__LOGL 1 57395_ACEOF 57396 57397fi 57398done 57399 57400 fi 57401 fi 57402 57403 57404 57405 57406 57407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 57408$as_echo_n "checking for log10l declaration... " >&6; } 57409 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 57410 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 57411 $as_echo_n "(cached) " >&6 57412else 57413 57414 57415 ac_ext=cpp 57416ac_cpp='$CXXCPP $CPPFLAGS' 57417ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57418ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57419ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57420 57421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57422/* end confdefs.h. */ 57423#include <math.h> 57424 #ifdef HAVE_IEEEFP_H 57425 #include <ieeefp.h> 57426 #endif 57427 57428int 57429main () 57430{ 57431 log10l(0); 57432 ; 57433 return 0; 57434} 57435_ACEOF 57436if ac_fn_cxx_try_compile "$LINENO"; then : 57437 glibcxx_cv_func_log10l_use=yes 57438else 57439 glibcxx_cv_func_log10l_use=no 57440fi 57441rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57442 ac_ext=c 57443ac_cpp='$CPP $CPPFLAGS' 57444ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57445ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57446ac_compiler_gnu=$ac_cv_c_compiler_gnu 57447 57448 57449fi 57450 57451 fi 57452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 57453$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 57454 57455 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 57456 for ac_func in log10l 57457do : 57458 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 57459if test "x$ac_cv_func_log10l" = x""yes; then : 57460 cat >>confdefs.h <<_ACEOF 57461#define HAVE_LOG10L 1 57462_ACEOF 57463 57464fi 57465done 57466 57467 else 57468 57469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 57470$as_echo_n "checking for _log10l declaration... " >&6; } 57471 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 57472 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 57473 $as_echo_n "(cached) " >&6 57474else 57475 57476 57477 ac_ext=cpp 57478ac_cpp='$CXXCPP $CPPFLAGS' 57479ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57480ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57481ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57482 57483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57484/* end confdefs.h. */ 57485#include <math.h> 57486 #ifdef HAVE_IEEEFP_H 57487 #include <ieeefp.h> 57488 #endif 57489 57490int 57491main () 57492{ 57493 _log10l(0); 57494 ; 57495 return 0; 57496} 57497_ACEOF 57498if ac_fn_cxx_try_compile "$LINENO"; then : 57499 glibcxx_cv_func__log10l_use=yes 57500else 57501 glibcxx_cv_func__log10l_use=no 57502fi 57503rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57504 ac_ext=c 57505ac_cpp='$CPP $CPPFLAGS' 57506ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57507ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57508ac_compiler_gnu=$ac_cv_c_compiler_gnu 57509 57510 57511fi 57512 57513 fi 57514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 57515$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 57516 57517 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 57518 for ac_func in _log10l 57519do : 57520 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 57521if test "x$ac_cv_func__log10l" = x""yes; then : 57522 cat >>confdefs.h <<_ACEOF 57523#define HAVE__LOG10L 1 57524_ACEOF 57525 57526fi 57527done 57528 57529 fi 57530 fi 57531 57532 57533 57534 57535 57536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 57537$as_echo_n "checking for modfl declaration... " >&6; } 57538 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 57539 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 57540 $as_echo_n "(cached) " >&6 57541else 57542 57543 57544 ac_ext=cpp 57545ac_cpp='$CXXCPP $CPPFLAGS' 57546ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57547ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57548ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57549 57550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57551/* end confdefs.h. */ 57552#include <math.h> 57553int 57554main () 57555{ 57556 modfl(0, 0); 57557 ; 57558 return 0; 57559} 57560_ACEOF 57561if ac_fn_cxx_try_compile "$LINENO"; then : 57562 glibcxx_cv_func_modfl_use=yes 57563else 57564 glibcxx_cv_func_modfl_use=no 57565fi 57566rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57567 ac_ext=c 57568ac_cpp='$CPP $CPPFLAGS' 57569ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57570ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57571ac_compiler_gnu=$ac_cv_c_compiler_gnu 57572 57573 57574fi 57575 57576 fi 57577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 57578$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 57579 57580 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 57581 for ac_func in modfl 57582do : 57583 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 57584if test "x$ac_cv_func_modfl" = x""yes; then : 57585 cat >>confdefs.h <<_ACEOF 57586#define HAVE_MODFL 1 57587_ACEOF 57588 57589fi 57590done 57591 57592 else 57593 57594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 57595$as_echo_n "checking for _modfl declaration... " >&6; } 57596 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 57597 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 57598 $as_echo_n "(cached) " >&6 57599else 57600 57601 57602 ac_ext=cpp 57603ac_cpp='$CXXCPP $CPPFLAGS' 57604ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57605ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57606ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57607 57608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57609/* end confdefs.h. */ 57610#include <math.h> 57611int 57612main () 57613{ 57614 _modfl(0, 0); 57615 ; 57616 return 0; 57617} 57618_ACEOF 57619if ac_fn_cxx_try_compile "$LINENO"; then : 57620 glibcxx_cv_func__modfl_use=yes 57621else 57622 glibcxx_cv_func__modfl_use=no 57623fi 57624rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57625 ac_ext=c 57626ac_cpp='$CPP $CPPFLAGS' 57627ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57628ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57629ac_compiler_gnu=$ac_cv_c_compiler_gnu 57630 57631 57632fi 57633 57634 fi 57635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 57636$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 57637 57638 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 57639 for ac_func in _modfl 57640do : 57641 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 57642if test "x$ac_cv_func__modfl" = x""yes; then : 57643 cat >>confdefs.h <<_ACEOF 57644#define HAVE__MODFL 1 57645_ACEOF 57646 57647fi 57648done 57649 57650 fi 57651 fi 57652 57653 57654 57655 57656 57657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 57658$as_echo_n "checking for powl declaration... " >&6; } 57659 if test x${glibcxx_cv_func_powl_use+set} != xset; then 57660 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 57661 $as_echo_n "(cached) " >&6 57662else 57663 57664 57665 ac_ext=cpp 57666ac_cpp='$CXXCPP $CPPFLAGS' 57667ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57668ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57669ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57670 57671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57672/* end confdefs.h. */ 57673#include <math.h> 57674int 57675main () 57676{ 57677 powl(0, 0); 57678 ; 57679 return 0; 57680} 57681_ACEOF 57682if ac_fn_cxx_try_compile "$LINENO"; then : 57683 glibcxx_cv_func_powl_use=yes 57684else 57685 glibcxx_cv_func_powl_use=no 57686fi 57687rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57688 ac_ext=c 57689ac_cpp='$CPP $CPPFLAGS' 57690ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57691ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57692ac_compiler_gnu=$ac_cv_c_compiler_gnu 57693 57694 57695fi 57696 57697 fi 57698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 57699$as_echo "$glibcxx_cv_func_powl_use" >&6; } 57700 57701 if test x$glibcxx_cv_func_powl_use = x"yes"; then 57702 for ac_func in powl 57703do : 57704 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 57705if test "x$ac_cv_func_powl" = x""yes; then : 57706 cat >>confdefs.h <<_ACEOF 57707#define HAVE_POWL 1 57708_ACEOF 57709 57710fi 57711done 57712 57713 else 57714 57715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 57716$as_echo_n "checking for _powl declaration... " >&6; } 57717 if test x${glibcxx_cv_func__powl_use+set} != xset; then 57718 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 57719 $as_echo_n "(cached) " >&6 57720else 57721 57722 57723 ac_ext=cpp 57724ac_cpp='$CXXCPP $CPPFLAGS' 57725ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57726ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57727ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57728 57729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57730/* end confdefs.h. */ 57731#include <math.h> 57732int 57733main () 57734{ 57735 _powl(0, 0); 57736 ; 57737 return 0; 57738} 57739_ACEOF 57740if ac_fn_cxx_try_compile "$LINENO"; then : 57741 glibcxx_cv_func__powl_use=yes 57742else 57743 glibcxx_cv_func__powl_use=no 57744fi 57745rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57746 ac_ext=c 57747ac_cpp='$CPP $CPPFLAGS' 57748ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57749ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57750ac_compiler_gnu=$ac_cv_c_compiler_gnu 57751 57752 57753fi 57754 57755 fi 57756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 57757$as_echo "$glibcxx_cv_func__powl_use" >&6; } 57758 57759 if test x$glibcxx_cv_func__powl_use = x"yes"; then 57760 for ac_func in _powl 57761do : 57762 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 57763if test "x$ac_cv_func__powl" = x""yes; then : 57764 cat >>confdefs.h <<_ACEOF 57765#define HAVE__POWL 1 57766_ACEOF 57767 57768fi 57769done 57770 57771 fi 57772 fi 57773 57774 57775 57776 57777 57778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 57779$as_echo_n "checking for sqrtl declaration... " >&6; } 57780 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 57781 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 57782 $as_echo_n "(cached) " >&6 57783else 57784 57785 57786 ac_ext=cpp 57787ac_cpp='$CXXCPP $CPPFLAGS' 57788ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57789ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57790ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57791 57792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57793/* end confdefs.h. */ 57794#include <math.h> 57795 #ifdef HAVE_IEEEFP_H 57796 #include <ieeefp.h> 57797 #endif 57798 57799int 57800main () 57801{ 57802 sqrtl(0); 57803 ; 57804 return 0; 57805} 57806_ACEOF 57807if ac_fn_cxx_try_compile "$LINENO"; then : 57808 glibcxx_cv_func_sqrtl_use=yes 57809else 57810 glibcxx_cv_func_sqrtl_use=no 57811fi 57812rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57813 ac_ext=c 57814ac_cpp='$CPP $CPPFLAGS' 57815ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57816ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57817ac_compiler_gnu=$ac_cv_c_compiler_gnu 57818 57819 57820fi 57821 57822 fi 57823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 57824$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 57825 57826 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 57827 for ac_func in sqrtl 57828do : 57829 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 57830if test "x$ac_cv_func_sqrtl" = x""yes; then : 57831 cat >>confdefs.h <<_ACEOF 57832#define HAVE_SQRTL 1 57833_ACEOF 57834 57835fi 57836done 57837 57838 else 57839 57840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 57841$as_echo_n "checking for _sqrtl declaration... " >&6; } 57842 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 57843 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 57844 $as_echo_n "(cached) " >&6 57845else 57846 57847 57848 ac_ext=cpp 57849ac_cpp='$CXXCPP $CPPFLAGS' 57850ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57851ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57852ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57853 57854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57855/* end confdefs.h. */ 57856#include <math.h> 57857 #ifdef HAVE_IEEEFP_H 57858 #include <ieeefp.h> 57859 #endif 57860 57861int 57862main () 57863{ 57864 _sqrtl(0); 57865 ; 57866 return 0; 57867} 57868_ACEOF 57869if ac_fn_cxx_try_compile "$LINENO"; then : 57870 glibcxx_cv_func__sqrtl_use=yes 57871else 57872 glibcxx_cv_func__sqrtl_use=no 57873fi 57874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57875 ac_ext=c 57876ac_cpp='$CPP $CPPFLAGS' 57877ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57878ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57879ac_compiler_gnu=$ac_cv_c_compiler_gnu 57880 57881 57882fi 57883 57884 fi 57885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 57886$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 57887 57888 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 57889 for ac_func in _sqrtl 57890do : 57891 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 57892if test "x$ac_cv_func__sqrtl" = x""yes; then : 57893 cat >>confdefs.h <<_ACEOF 57894#define HAVE__SQRTL 1 57895_ACEOF 57896 57897fi 57898done 57899 57900 fi 57901 fi 57902 57903 57904 57905 57906 57907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 57908$as_echo_n "checking for sincosl declaration... " >&6; } 57909 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 57910 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 57911 $as_echo_n "(cached) " >&6 57912else 57913 57914 57915 ac_ext=cpp 57916ac_cpp='$CXXCPP $CPPFLAGS' 57917ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57918ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57919ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57920 57921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57922/* end confdefs.h. */ 57923#include <math.h> 57924int 57925main () 57926{ 57927 sincosl(0, 0, 0); 57928 ; 57929 return 0; 57930} 57931_ACEOF 57932if ac_fn_cxx_try_compile "$LINENO"; then : 57933 glibcxx_cv_func_sincosl_use=yes 57934else 57935 glibcxx_cv_func_sincosl_use=no 57936fi 57937rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57938 ac_ext=c 57939ac_cpp='$CPP $CPPFLAGS' 57940ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57941ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57942ac_compiler_gnu=$ac_cv_c_compiler_gnu 57943 57944 57945fi 57946 57947 fi 57948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 57949$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 57950 57951 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 57952 for ac_func in sincosl 57953do : 57954 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 57955if test "x$ac_cv_func_sincosl" = x""yes; then : 57956 cat >>confdefs.h <<_ACEOF 57957#define HAVE_SINCOSL 1 57958_ACEOF 57959 57960fi 57961done 57962 57963 else 57964 57965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 57966$as_echo_n "checking for _sincosl declaration... " >&6; } 57967 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 57968 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 57969 $as_echo_n "(cached) " >&6 57970else 57971 57972 57973 ac_ext=cpp 57974ac_cpp='$CXXCPP $CPPFLAGS' 57975ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57976ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 57977ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 57978 57979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57980/* end confdefs.h. */ 57981#include <math.h> 57982int 57983main () 57984{ 57985 _sincosl(0, 0, 0); 57986 ; 57987 return 0; 57988} 57989_ACEOF 57990if ac_fn_cxx_try_compile "$LINENO"; then : 57991 glibcxx_cv_func__sincosl_use=yes 57992else 57993 glibcxx_cv_func__sincosl_use=no 57994fi 57995rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57996 ac_ext=c 57997ac_cpp='$CPP $CPPFLAGS' 57998ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 57999ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58000ac_compiler_gnu=$ac_cv_c_compiler_gnu 58001 58002 58003fi 58004 58005 fi 58006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 58007$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 58008 58009 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 58010 for ac_func in _sincosl 58011do : 58012 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 58013if test "x$ac_cv_func__sincosl" = x""yes; then : 58014 cat >>confdefs.h <<_ACEOF 58015#define HAVE__SINCOSL 1 58016_ACEOF 58017 58018fi 58019done 58020 58021 fi 58022 fi 58023 58024 58025 58026 58027 58028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 58029$as_echo_n "checking for finitel declaration... " >&6; } 58030 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 58031 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 58032 $as_echo_n "(cached) " >&6 58033else 58034 58035 58036 ac_ext=cpp 58037ac_cpp='$CXXCPP $CPPFLAGS' 58038ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58039ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58040ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58041 58042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58043/* end confdefs.h. */ 58044#include <math.h> 58045 #ifdef HAVE_IEEEFP_H 58046 #include <ieeefp.h> 58047 #endif 58048 58049int 58050main () 58051{ 58052 finitel(0); 58053 ; 58054 return 0; 58055} 58056_ACEOF 58057if ac_fn_cxx_try_compile "$LINENO"; then : 58058 glibcxx_cv_func_finitel_use=yes 58059else 58060 glibcxx_cv_func_finitel_use=no 58061fi 58062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58063 ac_ext=c 58064ac_cpp='$CPP $CPPFLAGS' 58065ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58066ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58067ac_compiler_gnu=$ac_cv_c_compiler_gnu 58068 58069 58070fi 58071 58072 fi 58073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 58074$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 58075 58076 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 58077 for ac_func in finitel 58078do : 58079 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 58080if test "x$ac_cv_func_finitel" = x""yes; then : 58081 cat >>confdefs.h <<_ACEOF 58082#define HAVE_FINITEL 1 58083_ACEOF 58084 58085fi 58086done 58087 58088 else 58089 58090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 58091$as_echo_n "checking for _finitel declaration... " >&6; } 58092 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 58093 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 58094 $as_echo_n "(cached) " >&6 58095else 58096 58097 58098 ac_ext=cpp 58099ac_cpp='$CXXCPP $CPPFLAGS' 58100ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58101ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58102ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58103 58104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58105/* end confdefs.h. */ 58106#include <math.h> 58107 #ifdef HAVE_IEEEFP_H 58108 #include <ieeefp.h> 58109 #endif 58110 58111int 58112main () 58113{ 58114 _finitel(0); 58115 ; 58116 return 0; 58117} 58118_ACEOF 58119if ac_fn_cxx_try_compile "$LINENO"; then : 58120 glibcxx_cv_func__finitel_use=yes 58121else 58122 glibcxx_cv_func__finitel_use=no 58123fi 58124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58125 ac_ext=c 58126ac_cpp='$CPP $CPPFLAGS' 58127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58129ac_compiler_gnu=$ac_cv_c_compiler_gnu 58130 58131 58132fi 58133 58134 fi 58135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 58136$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 58137 58138 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 58139 for ac_func in _finitel 58140do : 58141 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 58142if test "x$ac_cv_func__finitel" = x""yes; then : 58143 cat >>confdefs.h <<_ACEOF 58144#define HAVE__FINITEL 1 58145_ACEOF 58146 58147fi 58148done 58149 58150 fi 58151 fi 58152 58153 58154 58155 58156 LIBS="$ac_save_LIBS" 58157 CXXFLAGS="$ac_save_CXXFLAGS" 58158 58159 58160 ac_test_CXXFLAGS="${CXXFLAGS+set}" 58161 ac_save_CXXFLAGS="$CXXFLAGS" 58162 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 58163 58164 58165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 58166$as_echo_n "checking for at_quick_exit declaration... " >&6; } 58167 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 58168 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 58169 $as_echo_n "(cached) " >&6 58170else 58171 58172 58173 ac_ext=cpp 58174ac_cpp='$CXXCPP $CPPFLAGS' 58175ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58176ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58177ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58178 58179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58180/* end confdefs.h. */ 58181#include <stdlib.h> 58182int 58183main () 58184{ 58185 at_quick_exit(0); 58186 ; 58187 return 0; 58188} 58189_ACEOF 58190if ac_fn_cxx_try_compile "$LINENO"; then : 58191 glibcxx_cv_func_at_quick_exit_use=yes 58192else 58193 glibcxx_cv_func_at_quick_exit_use=no 58194fi 58195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58196 ac_ext=c 58197ac_cpp='$CPP $CPPFLAGS' 58198ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58199ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58200ac_compiler_gnu=$ac_cv_c_compiler_gnu 58201 58202 58203fi 58204 58205 fi 58206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 58207$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 58208 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 58209 for ac_func in at_quick_exit 58210do : 58211 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 58212if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 58213 cat >>confdefs.h <<_ACEOF 58214#define HAVE_AT_QUICK_EXIT 1 58215_ACEOF 58216 58217fi 58218done 58219 58220 fi 58221 58222 58223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 58224$as_echo_n "checking for quick_exit declaration... " >&6; } 58225 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 58226 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 58227 $as_echo_n "(cached) " >&6 58228else 58229 58230 58231 ac_ext=cpp 58232ac_cpp='$CXXCPP $CPPFLAGS' 58233ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58234ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58235ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58236 58237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58238/* end confdefs.h. */ 58239#include <stdlib.h> 58240int 58241main () 58242{ 58243 quick_exit(0); 58244 ; 58245 return 0; 58246} 58247_ACEOF 58248if ac_fn_cxx_try_compile "$LINENO"; then : 58249 glibcxx_cv_func_quick_exit_use=yes 58250else 58251 glibcxx_cv_func_quick_exit_use=no 58252fi 58253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58254 ac_ext=c 58255ac_cpp='$CPP $CPPFLAGS' 58256ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58257ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58258ac_compiler_gnu=$ac_cv_c_compiler_gnu 58259 58260 58261fi 58262 58263 fi 58264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 58265$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 58266 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 58267 for ac_func in quick_exit 58268do : 58269 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 58270if test "x$ac_cv_func_quick_exit" = x""yes; then : 58271 cat >>confdefs.h <<_ACEOF 58272#define HAVE_QUICK_EXIT 1 58273_ACEOF 58274 58275fi 58276done 58277 58278 fi 58279 58280 58281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 58282$as_echo_n "checking for strtold declaration... " >&6; } 58283 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 58284 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 58285 $as_echo_n "(cached) " >&6 58286else 58287 58288 58289 ac_ext=cpp 58290ac_cpp='$CXXCPP $CPPFLAGS' 58291ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58292ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58293ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58294 58295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58296/* end confdefs.h. */ 58297#include <stdlib.h> 58298int 58299main () 58300{ 58301 strtold(0, 0); 58302 ; 58303 return 0; 58304} 58305_ACEOF 58306if ac_fn_cxx_try_compile "$LINENO"; then : 58307 glibcxx_cv_func_strtold_use=yes 58308else 58309 glibcxx_cv_func_strtold_use=no 58310fi 58311rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58312 ac_ext=c 58313ac_cpp='$CPP $CPPFLAGS' 58314ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58315ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58316ac_compiler_gnu=$ac_cv_c_compiler_gnu 58317 58318 58319fi 58320 58321 fi 58322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 58323$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 58324 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 58325 for ac_func in strtold 58326do : 58327 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 58328if test "x$ac_cv_func_strtold" = x""yes; then : 58329 cat >>confdefs.h <<_ACEOF 58330#define HAVE_STRTOLD 1 58331_ACEOF 58332 58333fi 58334done 58335 58336 fi 58337 58338 58339 58340 58341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 58342$as_echo_n "checking for strtof declaration... " >&6; } 58343 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 58344 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 58345 $as_echo_n "(cached) " >&6 58346else 58347 58348 58349 ac_ext=cpp 58350ac_cpp='$CXXCPP $CPPFLAGS' 58351ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58352ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58353ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58354 58355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58356/* end confdefs.h. */ 58357#include <stdlib.h> 58358int 58359main () 58360{ 58361 strtof(0, 0); 58362 ; 58363 return 0; 58364} 58365_ACEOF 58366if ac_fn_cxx_try_compile "$LINENO"; then : 58367 glibcxx_cv_func_strtof_use=yes 58368else 58369 glibcxx_cv_func_strtof_use=no 58370fi 58371rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58372 ac_ext=c 58373ac_cpp='$CPP $CPPFLAGS' 58374ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58375ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58376ac_compiler_gnu=$ac_cv_c_compiler_gnu 58377 58378 58379fi 58380 58381 fi 58382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 58383$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 58384 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 58385 for ac_func in strtof 58386do : 58387 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 58388if test "x$ac_cv_func_strtof" = x""yes; then : 58389 cat >>confdefs.h <<_ACEOF 58390#define HAVE_STRTOF 1 58391_ACEOF 58392 58393fi 58394done 58395 58396 fi 58397 58398 58399 58400 58401 CXXFLAGS="$ac_save_CXXFLAGS" 58402 58403 ;; 58404 *-netbsd*) 58405 SECTION_FLAGS='-ffunction-sections -fdata-sections' 58406 58407 58408 # If we're not using GNU ld, then there's no point in even trying these 58409 # tests. Check for that first. We should have already tested for gld 58410 # by now (in libtool), but require it now just to be safe... 58411 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 58412 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 58413 58414 58415 58416 # The name set by libtool depends on the version of libtool. Shame on us 58417 # for depending on an impl detail, but c'est la vie. Older versions used 58418 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 58419 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 58420 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 58421 # set (hence we're using an older libtool), then set it. 58422 if test x${with_gnu_ld+set} != xset; then 58423 if test x${ac_cv_prog_gnu_ld+set} != xset; then 58424 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 58425 with_gnu_ld=no 58426 else 58427 with_gnu_ld=$ac_cv_prog_gnu_ld 58428 fi 58429 fi 58430 58431 # Start by getting the version number. I think the libtool test already 58432 # does some of this, but throws away the result. 58433 glibcxx_ld_is_gold=no 58434 if test x"$with_gnu_ld" = x"yes"; then 58435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 58436$as_echo_n "checking for ld version... " >&6; } 58437 58438 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 58439 glibcxx_ld_is_gold=yes 58440 fi 58441 ldver=`$LD --version 2>/dev/null | 58442 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'` 58443 58444 glibcxx_gnu_ld_version=`echo $ldver | \ 58445 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 58446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 58447$as_echo "$glibcxx_gnu_ld_version" >&6; } 58448 fi 58449 58450 # Set --gc-sections. 58451 glibcxx_have_gc_sections=no 58452 if test "$glibcxx_ld_is_gold" = "yes"; then 58453 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 58454 glibcxx_have_gc_sections=yes 58455 fi 58456 else 58457 glibcxx_gcsections_min_ld=21602 58458 if test x"$with_gnu_ld" = x"yes" && 58459 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 58460 glibcxx_have_gc_sections=yes 58461 fi 58462 fi 58463 if test "$glibcxx_have_gc_sections" = "yes"; then 58464 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 58465 # NB: This flag only works reliably after 2.16.1. Configure tests 58466 # for this are difficult, so hard wire a value that should work. 58467 58468 ac_test_CFLAGS="${CFLAGS+set}" 58469 ac_save_CFLAGS="$CFLAGS" 58470 CFLAGS='-Wl,--gc-sections' 58471 58472 # Check for -Wl,--gc-sections 58473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 58474$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 58475 if test x$gcc_no_link = xyes; then 58476 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58477fi 58478cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58479/* end confdefs.h. */ 58480 int one(void) { return 1; } 58481 int two(void) { return 2; } 58482 58483int 58484main () 58485{ 58486 two(); 58487 ; 58488 return 0; 58489} 58490_ACEOF 58491if ac_fn_c_try_link "$LINENO"; then : 58492 ac_gcsections=yes 58493else 58494 ac_gcsections=no 58495fi 58496rm -f core conftest.err conftest.$ac_objext \ 58497 conftest$ac_exeext conftest.$ac_ext 58498 if test "$ac_gcsections" = "yes"; then 58499 rm -f conftest.c 58500 touch conftest.c 58501 if $CC -c conftest.c; then 58502 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 58503 grep "Warning: gc-sections option ignored" > /dev/null; then 58504 ac_gcsections=no 58505 fi 58506 fi 58507 rm -f conftest.c conftest.o conftest 58508 fi 58509 if test "$ac_gcsections" = "yes"; then 58510 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 58511 fi 58512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 58513$as_echo "$ac_gcsections" >&6; } 58514 58515 if test "$ac_test_CFLAGS" = set; then 58516 CFLAGS="$ac_save_CFLAGS" 58517 else 58518 # this is the suspicious part 58519 CFLAGS='' 58520 fi 58521 fi 58522 58523 # Set -z,relro. 58524 # Note this is only for shared objects. 58525 ac_ld_relro=no 58526 if test x"$with_gnu_ld" = x"yes"; then 58527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 58528$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 58529 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 58530 if test -n "$cxx_z_relo"; then 58531 OPT_LDFLAGS="-Wl,-z,relro" 58532 ac_ld_relro=yes 58533 fi 58534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 58535$as_echo "$ac_ld_relro" >&6; } 58536 fi 58537 58538 # Set linker optimization flags. 58539 if test x"$with_gnu_ld" = x"yes"; then 58540 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 58541 fi 58542 58543 58544 58545 58546 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 58547 58548 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 58549 58550 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 58551 58552 $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h 58553 58554 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 58555 58556 $as_echo "#define HAVE_ISINFF 1" >>confdefs.h 58557 58558 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 58559 58560 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 58561 58562 if test x"long_double_math_on_this_cpu" = x"yes"; then 58563 $as_echo "#define HAVE_FINITEL 1" >>confdefs.h 58564 58565 $as_echo "#define HAVE_ISINFL 1" >>confdefs.h 58566 58567 $as_echo "#define HAVE_ISNANL 1" >>confdefs.h 58568 58569 fi 58570 ;; 58571 *-qnx6.1* | *-qnx6.2*) 58572 SECTION_FLAGS='-ffunction-sections -fdata-sections' 58573 58574 58575 # If we're not using GNU ld, then there's no point in even trying these 58576 # tests. Check for that first. We should have already tested for gld 58577 # by now (in libtool), but require it now just to be safe... 58578 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 58579 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 58580 58581 58582 58583 # The name set by libtool depends on the version of libtool. Shame on us 58584 # for depending on an impl detail, but c'est la vie. Older versions used 58585 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 58586 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 58587 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 58588 # set (hence we're using an older libtool), then set it. 58589 if test x${with_gnu_ld+set} != xset; then 58590 if test x${ac_cv_prog_gnu_ld+set} != xset; then 58591 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 58592 with_gnu_ld=no 58593 else 58594 with_gnu_ld=$ac_cv_prog_gnu_ld 58595 fi 58596 fi 58597 58598 # Start by getting the version number. I think the libtool test already 58599 # does some of this, but throws away the result. 58600 glibcxx_ld_is_gold=no 58601 if test x"$with_gnu_ld" = x"yes"; then 58602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 58603$as_echo_n "checking for ld version... " >&6; } 58604 58605 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 58606 glibcxx_ld_is_gold=yes 58607 fi 58608 ldver=`$LD --version 2>/dev/null | 58609 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'` 58610 58611 glibcxx_gnu_ld_version=`echo $ldver | \ 58612 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 58613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 58614$as_echo "$glibcxx_gnu_ld_version" >&6; } 58615 fi 58616 58617 # Set --gc-sections. 58618 glibcxx_have_gc_sections=no 58619 if test "$glibcxx_ld_is_gold" = "yes"; then 58620 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 58621 glibcxx_have_gc_sections=yes 58622 fi 58623 else 58624 glibcxx_gcsections_min_ld=21602 58625 if test x"$with_gnu_ld" = x"yes" && 58626 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 58627 glibcxx_have_gc_sections=yes 58628 fi 58629 fi 58630 if test "$glibcxx_have_gc_sections" = "yes"; then 58631 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 58632 # NB: This flag only works reliably after 2.16.1. Configure tests 58633 # for this are difficult, so hard wire a value that should work. 58634 58635 ac_test_CFLAGS="${CFLAGS+set}" 58636 ac_save_CFLAGS="$CFLAGS" 58637 CFLAGS='-Wl,--gc-sections' 58638 58639 # Check for -Wl,--gc-sections 58640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 58641$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 58642 if test x$gcc_no_link = xyes; then 58643 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58644fi 58645cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58646/* end confdefs.h. */ 58647 int one(void) { return 1; } 58648 int two(void) { return 2; } 58649 58650int 58651main () 58652{ 58653 two(); 58654 ; 58655 return 0; 58656} 58657_ACEOF 58658if ac_fn_c_try_link "$LINENO"; then : 58659 ac_gcsections=yes 58660else 58661 ac_gcsections=no 58662fi 58663rm -f core conftest.err conftest.$ac_objext \ 58664 conftest$ac_exeext conftest.$ac_ext 58665 if test "$ac_gcsections" = "yes"; then 58666 rm -f conftest.c 58667 touch conftest.c 58668 if $CC -c conftest.c; then 58669 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 58670 grep "Warning: gc-sections option ignored" > /dev/null; then 58671 ac_gcsections=no 58672 fi 58673 fi 58674 rm -f conftest.c conftest.o conftest 58675 fi 58676 if test "$ac_gcsections" = "yes"; then 58677 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 58678 fi 58679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 58680$as_echo "$ac_gcsections" >&6; } 58681 58682 if test "$ac_test_CFLAGS" = set; then 58683 CFLAGS="$ac_save_CFLAGS" 58684 else 58685 # this is the suspicious part 58686 CFLAGS='' 58687 fi 58688 fi 58689 58690 # Set -z,relro. 58691 # Note this is only for shared objects. 58692 ac_ld_relro=no 58693 if test x"$with_gnu_ld" = x"yes"; then 58694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 58695$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 58696 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 58697 if test -n "$cxx_z_relo"; then 58698 OPT_LDFLAGS="-Wl,-z,relro" 58699 ac_ld_relro=yes 58700 fi 58701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 58702$as_echo "$ac_ld_relro" >&6; } 58703 fi 58704 58705 # Set linker optimization flags. 58706 if test x"$with_gnu_ld" = x"yes"; then 58707 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 58708 fi 58709 58710 58711 58712 58713 $as_echo "#define HAVE_COSF 1" >>confdefs.h 58714 58715 $as_echo "#define HAVE_COSL 1" >>confdefs.h 58716 58717 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 58718 58719 $as_echo "#define HAVE_COSHL 1" >>confdefs.h 58720 58721 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 58722 58723 $as_echo "#define HAVE_LOGL 1" >>confdefs.h 58724 58725 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 58726 58727 $as_echo "#define HAVE_LOG10L 1" >>confdefs.h 58728 58729 $as_echo "#define HAVE_SINF 1" >>confdefs.h 58730 58731 $as_echo "#define HAVE_SINL 1" >>confdefs.h 58732 58733 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 58734 58735 $as_echo "#define HAVE_SINHL 1" >>confdefs.h 58736 58737 ;; 58738 *-rtems*) 58739 58740 # All these tests are for C++; save the language and the compiler flags. 58741 # The CXXFLAGS thing is suspicious, but based on similar bits previously 58742 # found in GLIBCXX_CONFIGURE. 58743 58744 ac_ext=cpp 58745ac_cpp='$CXXCPP $CPPFLAGS' 58746ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58747ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58748ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 58749 58750 ac_test_CXXFLAGS="${CXXFLAGS+set}" 58751 ac_save_CXXFLAGS="$CXXFLAGS" 58752 58753 # Check for maintainer-mode bits. 58754 if test x"$USE_MAINTAINER_MODE" = xno; then 58755 WERROR='' 58756 else 58757 WERROR='-Werror' 58758 fi 58759 58760 # Check for -ffunction-sections -fdata-sections 58761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 58762$as_echo_n "checking for g++ that supports -ffunction-sections -fdata-sections... " >&6; } 58763 CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections' 58764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58765/* end confdefs.h. */ 58766int foo; void bar() { }; 58767int 58768main () 58769{ 58770 58771 ; 58772 return 0; 58773} 58774_ACEOF 58775if ac_fn_cxx_try_compile "$LINENO"; then : 58776 ac_fdsections=yes 58777else 58778 ac_fdsections=no 58779fi 58780rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 58781 if test "$ac_test_CXXFLAGS" = set; then 58782 CXXFLAGS="$ac_save_CXXFLAGS" 58783 else 58784 # this is the suspicious part 58785 CXXFLAGS='' 58786 fi 58787 if test x"$ac_fdsections" = x"yes"; then 58788 SECTION_FLAGS='-ffunction-sections -fdata-sections' 58789 fi 58790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_fdsections" >&5 58791$as_echo "$ac_fdsections" >&6; } 58792 58793 ac_ext=c 58794ac_cpp='$CPP $CPPFLAGS' 58795ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 58796ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 58797ac_compiler_gnu=$ac_cv_c_compiler_gnu 58798 58799 58800 58801 58802 58803 # If we're not using GNU ld, then there's no point in even trying these 58804 # tests. Check for that first. We should have already tested for gld 58805 # by now (in libtool), but require it now just to be safe... 58806 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 58807 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 58808 58809 58810 58811 # The name set by libtool depends on the version of libtool. Shame on us 58812 # for depending on an impl detail, but c'est la vie. Older versions used 58813 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 58814 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 58815 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 58816 # set (hence we're using an older libtool), then set it. 58817 if test x${with_gnu_ld+set} != xset; then 58818 if test x${ac_cv_prog_gnu_ld+set} != xset; then 58819 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 58820 with_gnu_ld=no 58821 else 58822 with_gnu_ld=$ac_cv_prog_gnu_ld 58823 fi 58824 fi 58825 58826 # Start by getting the version number. I think the libtool test already 58827 # does some of this, but throws away the result. 58828 glibcxx_ld_is_gold=no 58829 if test x"$with_gnu_ld" = x"yes"; then 58830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 58831$as_echo_n "checking for ld version... " >&6; } 58832 58833 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 58834 glibcxx_ld_is_gold=yes 58835 fi 58836 ldver=`$LD --version 2>/dev/null | 58837 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'` 58838 58839 glibcxx_gnu_ld_version=`echo $ldver | \ 58840 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 58841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 58842$as_echo "$glibcxx_gnu_ld_version" >&6; } 58843 fi 58844 58845 # Set --gc-sections. 58846 glibcxx_have_gc_sections=no 58847 if test "$glibcxx_ld_is_gold" = "yes"; then 58848 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 58849 glibcxx_have_gc_sections=yes 58850 fi 58851 else 58852 glibcxx_gcsections_min_ld=21602 58853 if test x"$with_gnu_ld" = x"yes" && 58854 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 58855 glibcxx_have_gc_sections=yes 58856 fi 58857 fi 58858 if test "$glibcxx_have_gc_sections" = "yes"; then 58859 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 58860 # NB: This flag only works reliably after 2.16.1. Configure tests 58861 # for this are difficult, so hard wire a value that should work. 58862 58863 ac_test_CFLAGS="${CFLAGS+set}" 58864 ac_save_CFLAGS="$CFLAGS" 58865 CFLAGS='-Wl,--gc-sections' 58866 58867 # Check for -Wl,--gc-sections 58868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 58869$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 58870 if test x$gcc_no_link = xyes; then 58871 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58872fi 58873cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58874/* end confdefs.h. */ 58875 int one(void) { return 1; } 58876 int two(void) { return 2; } 58877 58878int 58879main () 58880{ 58881 two(); 58882 ; 58883 return 0; 58884} 58885_ACEOF 58886if ac_fn_c_try_link "$LINENO"; then : 58887 ac_gcsections=yes 58888else 58889 ac_gcsections=no 58890fi 58891rm -f core conftest.err conftest.$ac_objext \ 58892 conftest$ac_exeext conftest.$ac_ext 58893 if test "$ac_gcsections" = "yes"; then 58894 rm -f conftest.c 58895 touch conftest.c 58896 if $CC -c conftest.c; then 58897 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 58898 grep "Warning: gc-sections option ignored" > /dev/null; then 58899 ac_gcsections=no 58900 fi 58901 fi 58902 rm -f conftest.c conftest.o conftest 58903 fi 58904 if test "$ac_gcsections" = "yes"; then 58905 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 58906 fi 58907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 58908$as_echo "$ac_gcsections" >&6; } 58909 58910 if test "$ac_test_CFLAGS" = set; then 58911 CFLAGS="$ac_save_CFLAGS" 58912 else 58913 # this is the suspicious part 58914 CFLAGS='' 58915 fi 58916 fi 58917 58918 # Set -z,relro. 58919 # Note this is only for shared objects. 58920 ac_ld_relro=no 58921 if test x"$with_gnu_ld" = x"yes"; then 58922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 58923$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 58924 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 58925 if test -n "$cxx_z_relo"; then 58926 OPT_LDFLAGS="-Wl,-z,relro" 58927 ac_ld_relro=yes 58928 fi 58929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 58930$as_echo "$ac_ld_relro" >&6; } 58931 fi 58932 58933 # Set linker optimization flags. 58934 if test x"$with_gnu_ld" = x"yes"; then 58935 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 58936 fi 58937 58938 58939 58940 58941 58942 ac_test_CXXFLAGS="${CXXFLAGS+set}" 58943 ac_save_CXXFLAGS="$CXXFLAGS" 58944 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 58945 58946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 58947$as_echo_n "checking for sin in -lm... " >&6; } 58948if test "${ac_cv_lib_m_sin+set}" = set; then : 58949 $as_echo_n "(cached) " >&6 58950else 58951 ac_check_lib_save_LIBS=$LIBS 58952LIBS="-lm $LIBS" 58953if test x$gcc_no_link = xyes; then 58954 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 58955fi 58956cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58957/* end confdefs.h. */ 58958 58959/* Override any GCC internal prototype to avoid an error. 58960 Use char because int might match the return type of a GCC 58961 builtin and then its argument prototype would still apply. */ 58962#ifdef __cplusplus 58963extern "C" 58964#endif 58965char sin (); 58966int 58967main () 58968{ 58969return sin (); 58970 ; 58971 return 0; 58972} 58973_ACEOF 58974if ac_fn_c_try_link "$LINENO"; then : 58975 ac_cv_lib_m_sin=yes 58976else 58977 ac_cv_lib_m_sin=no 58978fi 58979rm -f core conftest.err conftest.$ac_objext \ 58980 conftest$ac_exeext conftest.$ac_ext 58981LIBS=$ac_check_lib_save_LIBS 58982fi 58983{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 58984$as_echo "$ac_cv_lib_m_sin" >&6; } 58985if test "x$ac_cv_lib_m_sin" = x""yes; then : 58986 libm="-lm" 58987fi 58988 58989 ac_save_LIBS="$LIBS" 58990 LIBS="$LIBS $libm" 58991 58992 58993 58994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 58995$as_echo_n "checking for isinf declaration... " >&6; } 58996 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 58997 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 58998 $as_echo_n "(cached) " >&6 58999else 59000 59001 59002 ac_ext=cpp 59003ac_cpp='$CXXCPP $CPPFLAGS' 59004ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59005ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59006ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59007 59008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59009/* end confdefs.h. */ 59010#include <math.h> 59011 #ifdef HAVE_IEEEFP_H 59012 #include <ieeefp.h> 59013 #endif 59014 59015int 59016main () 59017{ 59018 isinf(0); 59019 ; 59020 return 0; 59021} 59022_ACEOF 59023if ac_fn_cxx_try_compile "$LINENO"; then : 59024 glibcxx_cv_func_isinf_use=yes 59025else 59026 glibcxx_cv_func_isinf_use=no 59027fi 59028rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59029 ac_ext=c 59030ac_cpp='$CPP $CPPFLAGS' 59031ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59032ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59033ac_compiler_gnu=$ac_cv_c_compiler_gnu 59034 59035 59036fi 59037 59038 fi 59039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 59040$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 59041 59042 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 59043 for ac_func in isinf 59044do : 59045 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 59046if test "x$ac_cv_func_isinf" = x""yes; then : 59047 cat >>confdefs.h <<_ACEOF 59048#define HAVE_ISINF 1 59049_ACEOF 59050 59051fi 59052done 59053 59054 else 59055 59056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 59057$as_echo_n "checking for _isinf declaration... " >&6; } 59058 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 59059 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 59060 $as_echo_n "(cached) " >&6 59061else 59062 59063 59064 ac_ext=cpp 59065ac_cpp='$CXXCPP $CPPFLAGS' 59066ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59067ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59068ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59069 59070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59071/* end confdefs.h. */ 59072#include <math.h> 59073 #ifdef HAVE_IEEEFP_H 59074 #include <ieeefp.h> 59075 #endif 59076 59077int 59078main () 59079{ 59080 _isinf(0); 59081 ; 59082 return 0; 59083} 59084_ACEOF 59085if ac_fn_cxx_try_compile "$LINENO"; then : 59086 glibcxx_cv_func__isinf_use=yes 59087else 59088 glibcxx_cv_func__isinf_use=no 59089fi 59090rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59091 ac_ext=c 59092ac_cpp='$CPP $CPPFLAGS' 59093ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59094ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59095ac_compiler_gnu=$ac_cv_c_compiler_gnu 59096 59097 59098fi 59099 59100 fi 59101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 59102$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 59103 59104 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 59105 for ac_func in _isinf 59106do : 59107 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 59108if test "x$ac_cv_func__isinf" = x""yes; then : 59109 cat >>confdefs.h <<_ACEOF 59110#define HAVE__ISINF 1 59111_ACEOF 59112 59113fi 59114done 59115 59116 fi 59117 fi 59118 59119 59120 59121 59122 59123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 59124$as_echo_n "checking for isnan declaration... " >&6; } 59125 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 59126 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 59127 $as_echo_n "(cached) " >&6 59128else 59129 59130 59131 ac_ext=cpp 59132ac_cpp='$CXXCPP $CPPFLAGS' 59133ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59134ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59135ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59136 59137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59138/* end confdefs.h. */ 59139#include <math.h> 59140 #ifdef HAVE_IEEEFP_H 59141 #include <ieeefp.h> 59142 #endif 59143 59144int 59145main () 59146{ 59147 isnan(0); 59148 ; 59149 return 0; 59150} 59151_ACEOF 59152if ac_fn_cxx_try_compile "$LINENO"; then : 59153 glibcxx_cv_func_isnan_use=yes 59154else 59155 glibcxx_cv_func_isnan_use=no 59156fi 59157rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59158 ac_ext=c 59159ac_cpp='$CPP $CPPFLAGS' 59160ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59161ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59162ac_compiler_gnu=$ac_cv_c_compiler_gnu 59163 59164 59165fi 59166 59167 fi 59168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 59169$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 59170 59171 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 59172 for ac_func in isnan 59173do : 59174 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 59175if test "x$ac_cv_func_isnan" = x""yes; then : 59176 cat >>confdefs.h <<_ACEOF 59177#define HAVE_ISNAN 1 59178_ACEOF 59179 59180fi 59181done 59182 59183 else 59184 59185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 59186$as_echo_n "checking for _isnan declaration... " >&6; } 59187 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 59188 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 59189 $as_echo_n "(cached) " >&6 59190else 59191 59192 59193 ac_ext=cpp 59194ac_cpp='$CXXCPP $CPPFLAGS' 59195ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59196ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59197ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59198 59199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59200/* end confdefs.h. */ 59201#include <math.h> 59202 #ifdef HAVE_IEEEFP_H 59203 #include <ieeefp.h> 59204 #endif 59205 59206int 59207main () 59208{ 59209 _isnan(0); 59210 ; 59211 return 0; 59212} 59213_ACEOF 59214if ac_fn_cxx_try_compile "$LINENO"; then : 59215 glibcxx_cv_func__isnan_use=yes 59216else 59217 glibcxx_cv_func__isnan_use=no 59218fi 59219rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59220 ac_ext=c 59221ac_cpp='$CPP $CPPFLAGS' 59222ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59223ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59224ac_compiler_gnu=$ac_cv_c_compiler_gnu 59225 59226 59227fi 59228 59229 fi 59230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 59231$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 59232 59233 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 59234 for ac_func in _isnan 59235do : 59236 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 59237if test "x$ac_cv_func__isnan" = x""yes; then : 59238 cat >>confdefs.h <<_ACEOF 59239#define HAVE__ISNAN 1 59240_ACEOF 59241 59242fi 59243done 59244 59245 fi 59246 fi 59247 59248 59249 59250 59251 59252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 59253$as_echo_n "checking for finite declaration... " >&6; } 59254 if test x${glibcxx_cv_func_finite_use+set} != xset; then 59255 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 59256 $as_echo_n "(cached) " >&6 59257else 59258 59259 59260 ac_ext=cpp 59261ac_cpp='$CXXCPP $CPPFLAGS' 59262ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59263ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59264ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59265 59266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59267/* end confdefs.h. */ 59268#include <math.h> 59269 #ifdef HAVE_IEEEFP_H 59270 #include <ieeefp.h> 59271 #endif 59272 59273int 59274main () 59275{ 59276 finite(0); 59277 ; 59278 return 0; 59279} 59280_ACEOF 59281if ac_fn_cxx_try_compile "$LINENO"; then : 59282 glibcxx_cv_func_finite_use=yes 59283else 59284 glibcxx_cv_func_finite_use=no 59285fi 59286rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59287 ac_ext=c 59288ac_cpp='$CPP $CPPFLAGS' 59289ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59290ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59291ac_compiler_gnu=$ac_cv_c_compiler_gnu 59292 59293 59294fi 59295 59296 fi 59297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 59298$as_echo "$glibcxx_cv_func_finite_use" >&6; } 59299 59300 if test x$glibcxx_cv_func_finite_use = x"yes"; then 59301 for ac_func in finite 59302do : 59303 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 59304if test "x$ac_cv_func_finite" = x""yes; then : 59305 cat >>confdefs.h <<_ACEOF 59306#define HAVE_FINITE 1 59307_ACEOF 59308 59309fi 59310done 59311 59312 else 59313 59314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 59315$as_echo_n "checking for _finite declaration... " >&6; } 59316 if test x${glibcxx_cv_func__finite_use+set} != xset; then 59317 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 59318 $as_echo_n "(cached) " >&6 59319else 59320 59321 59322 ac_ext=cpp 59323ac_cpp='$CXXCPP $CPPFLAGS' 59324ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59325ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59326ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59327 59328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59329/* end confdefs.h. */ 59330#include <math.h> 59331 #ifdef HAVE_IEEEFP_H 59332 #include <ieeefp.h> 59333 #endif 59334 59335int 59336main () 59337{ 59338 _finite(0); 59339 ; 59340 return 0; 59341} 59342_ACEOF 59343if ac_fn_cxx_try_compile "$LINENO"; then : 59344 glibcxx_cv_func__finite_use=yes 59345else 59346 glibcxx_cv_func__finite_use=no 59347fi 59348rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59349 ac_ext=c 59350ac_cpp='$CPP $CPPFLAGS' 59351ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59352ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59353ac_compiler_gnu=$ac_cv_c_compiler_gnu 59354 59355 59356fi 59357 59358 fi 59359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 59360$as_echo "$glibcxx_cv_func__finite_use" >&6; } 59361 59362 if test x$glibcxx_cv_func__finite_use = x"yes"; then 59363 for ac_func in _finite 59364do : 59365 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 59366if test "x$ac_cv_func__finite" = x""yes; then : 59367 cat >>confdefs.h <<_ACEOF 59368#define HAVE__FINITE 1 59369_ACEOF 59370 59371fi 59372done 59373 59374 fi 59375 fi 59376 59377 59378 59379 59380 59381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 59382$as_echo_n "checking for sincos declaration... " >&6; } 59383 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 59384 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 59385 $as_echo_n "(cached) " >&6 59386else 59387 59388 59389 ac_ext=cpp 59390ac_cpp='$CXXCPP $CPPFLAGS' 59391ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59392ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59393ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59394 59395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59396/* end confdefs.h. */ 59397#include <math.h> 59398int 59399main () 59400{ 59401 sincos(0, 0, 0); 59402 ; 59403 return 0; 59404} 59405_ACEOF 59406if ac_fn_cxx_try_compile "$LINENO"; then : 59407 glibcxx_cv_func_sincos_use=yes 59408else 59409 glibcxx_cv_func_sincos_use=no 59410fi 59411rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59412 ac_ext=c 59413ac_cpp='$CPP $CPPFLAGS' 59414ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59415ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59416ac_compiler_gnu=$ac_cv_c_compiler_gnu 59417 59418 59419fi 59420 59421 fi 59422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 59423$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 59424 59425 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 59426 for ac_func in sincos 59427do : 59428 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 59429if test "x$ac_cv_func_sincos" = x""yes; then : 59430 cat >>confdefs.h <<_ACEOF 59431#define HAVE_SINCOS 1 59432_ACEOF 59433 59434fi 59435done 59436 59437 else 59438 59439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 59440$as_echo_n "checking for _sincos declaration... " >&6; } 59441 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 59442 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 59443 $as_echo_n "(cached) " >&6 59444else 59445 59446 59447 ac_ext=cpp 59448ac_cpp='$CXXCPP $CPPFLAGS' 59449ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59450ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59451ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59452 59453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59454/* end confdefs.h. */ 59455#include <math.h> 59456int 59457main () 59458{ 59459 _sincos(0, 0, 0); 59460 ; 59461 return 0; 59462} 59463_ACEOF 59464if ac_fn_cxx_try_compile "$LINENO"; then : 59465 glibcxx_cv_func__sincos_use=yes 59466else 59467 glibcxx_cv_func__sincos_use=no 59468fi 59469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59470 ac_ext=c 59471ac_cpp='$CPP $CPPFLAGS' 59472ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59473ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59474ac_compiler_gnu=$ac_cv_c_compiler_gnu 59475 59476 59477fi 59478 59479 fi 59480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 59481$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 59482 59483 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 59484 for ac_func in _sincos 59485do : 59486 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 59487if test "x$ac_cv_func__sincos" = x""yes; then : 59488 cat >>confdefs.h <<_ACEOF 59489#define HAVE__SINCOS 1 59490_ACEOF 59491 59492fi 59493done 59494 59495 fi 59496 fi 59497 59498 59499 59500 59501 59502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 59503$as_echo_n "checking for fpclass declaration... " >&6; } 59504 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 59505 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 59506 $as_echo_n "(cached) " >&6 59507else 59508 59509 59510 ac_ext=cpp 59511ac_cpp='$CXXCPP $CPPFLAGS' 59512ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59513ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59514ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59515 59516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59517/* end confdefs.h. */ 59518#include <math.h> 59519 #ifdef HAVE_IEEEFP_H 59520 #include <ieeefp.h> 59521 #endif 59522 59523int 59524main () 59525{ 59526 fpclass(0); 59527 ; 59528 return 0; 59529} 59530_ACEOF 59531if ac_fn_cxx_try_compile "$LINENO"; then : 59532 glibcxx_cv_func_fpclass_use=yes 59533else 59534 glibcxx_cv_func_fpclass_use=no 59535fi 59536rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59537 ac_ext=c 59538ac_cpp='$CPP $CPPFLAGS' 59539ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59540ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59541ac_compiler_gnu=$ac_cv_c_compiler_gnu 59542 59543 59544fi 59545 59546 fi 59547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 59548$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 59549 59550 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 59551 for ac_func in fpclass 59552do : 59553 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 59554if test "x$ac_cv_func_fpclass" = x""yes; then : 59555 cat >>confdefs.h <<_ACEOF 59556#define HAVE_FPCLASS 1 59557_ACEOF 59558 59559fi 59560done 59561 59562 else 59563 59564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 59565$as_echo_n "checking for _fpclass declaration... " >&6; } 59566 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 59567 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 59568 $as_echo_n "(cached) " >&6 59569else 59570 59571 59572 ac_ext=cpp 59573ac_cpp='$CXXCPP $CPPFLAGS' 59574ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59575ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59576ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59577 59578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59579/* end confdefs.h. */ 59580#include <math.h> 59581 #ifdef HAVE_IEEEFP_H 59582 #include <ieeefp.h> 59583 #endif 59584 59585int 59586main () 59587{ 59588 _fpclass(0); 59589 ; 59590 return 0; 59591} 59592_ACEOF 59593if ac_fn_cxx_try_compile "$LINENO"; then : 59594 glibcxx_cv_func__fpclass_use=yes 59595else 59596 glibcxx_cv_func__fpclass_use=no 59597fi 59598rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59599 ac_ext=c 59600ac_cpp='$CPP $CPPFLAGS' 59601ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59602ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59603ac_compiler_gnu=$ac_cv_c_compiler_gnu 59604 59605 59606fi 59607 59608 fi 59609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 59610$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 59611 59612 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 59613 for ac_func in _fpclass 59614do : 59615 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 59616if test "x$ac_cv_func__fpclass" = x""yes; then : 59617 cat >>confdefs.h <<_ACEOF 59618#define HAVE__FPCLASS 1 59619_ACEOF 59620 59621fi 59622done 59623 59624 fi 59625 fi 59626 59627 59628 59629 59630 59631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 59632$as_echo_n "checking for qfpclass declaration... " >&6; } 59633 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 59634 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 59635 $as_echo_n "(cached) " >&6 59636else 59637 59638 59639 ac_ext=cpp 59640ac_cpp='$CXXCPP $CPPFLAGS' 59641ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59642ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59643ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59644 59645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59646/* end confdefs.h. */ 59647#include <math.h> 59648 #ifdef HAVE_IEEEFP_H 59649 #include <ieeefp.h> 59650 #endif 59651 59652int 59653main () 59654{ 59655 qfpclass(0); 59656 ; 59657 return 0; 59658} 59659_ACEOF 59660if ac_fn_cxx_try_compile "$LINENO"; then : 59661 glibcxx_cv_func_qfpclass_use=yes 59662else 59663 glibcxx_cv_func_qfpclass_use=no 59664fi 59665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59666 ac_ext=c 59667ac_cpp='$CPP $CPPFLAGS' 59668ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59669ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59670ac_compiler_gnu=$ac_cv_c_compiler_gnu 59671 59672 59673fi 59674 59675 fi 59676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 59677$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 59678 59679 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 59680 for ac_func in qfpclass 59681do : 59682 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 59683if test "x$ac_cv_func_qfpclass" = x""yes; then : 59684 cat >>confdefs.h <<_ACEOF 59685#define HAVE_QFPCLASS 1 59686_ACEOF 59687 59688fi 59689done 59690 59691 else 59692 59693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 59694$as_echo_n "checking for _qfpclass declaration... " >&6; } 59695 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 59696 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 59697 $as_echo_n "(cached) " >&6 59698else 59699 59700 59701 ac_ext=cpp 59702ac_cpp='$CXXCPP $CPPFLAGS' 59703ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59704ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59705ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59706 59707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59708/* end confdefs.h. */ 59709#include <math.h> 59710 #ifdef HAVE_IEEEFP_H 59711 #include <ieeefp.h> 59712 #endif 59713 59714int 59715main () 59716{ 59717 _qfpclass(0); 59718 ; 59719 return 0; 59720} 59721_ACEOF 59722if ac_fn_cxx_try_compile "$LINENO"; then : 59723 glibcxx_cv_func__qfpclass_use=yes 59724else 59725 glibcxx_cv_func__qfpclass_use=no 59726fi 59727rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59728 ac_ext=c 59729ac_cpp='$CPP $CPPFLAGS' 59730ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59731ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59732ac_compiler_gnu=$ac_cv_c_compiler_gnu 59733 59734 59735fi 59736 59737 fi 59738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 59739$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 59740 59741 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 59742 for ac_func in _qfpclass 59743do : 59744 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 59745if test "x$ac_cv_func__qfpclass" = x""yes; then : 59746 cat >>confdefs.h <<_ACEOF 59747#define HAVE__QFPCLASS 1 59748_ACEOF 59749 59750fi 59751done 59752 59753 fi 59754 fi 59755 59756 59757 59758 59759 59760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 59761$as_echo_n "checking for hypot declaration... " >&6; } 59762 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 59763 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 59764 $as_echo_n "(cached) " >&6 59765else 59766 59767 59768 ac_ext=cpp 59769ac_cpp='$CXXCPP $CPPFLAGS' 59770ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59771ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59772ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59773 59774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59775/* end confdefs.h. */ 59776#include <math.h> 59777int 59778main () 59779{ 59780 hypot(0, 0); 59781 ; 59782 return 0; 59783} 59784_ACEOF 59785if ac_fn_cxx_try_compile "$LINENO"; then : 59786 glibcxx_cv_func_hypot_use=yes 59787else 59788 glibcxx_cv_func_hypot_use=no 59789fi 59790rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59791 ac_ext=c 59792ac_cpp='$CPP $CPPFLAGS' 59793ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59794ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59795ac_compiler_gnu=$ac_cv_c_compiler_gnu 59796 59797 59798fi 59799 59800 fi 59801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 59802$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 59803 59804 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 59805 for ac_func in hypot 59806do : 59807 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 59808if test "x$ac_cv_func_hypot" = x""yes; then : 59809 cat >>confdefs.h <<_ACEOF 59810#define HAVE_HYPOT 1 59811_ACEOF 59812 59813fi 59814done 59815 59816 else 59817 59818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 59819$as_echo_n "checking for _hypot declaration... " >&6; } 59820 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 59821 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 59822 $as_echo_n "(cached) " >&6 59823else 59824 59825 59826 ac_ext=cpp 59827ac_cpp='$CXXCPP $CPPFLAGS' 59828ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59829ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59830ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59831 59832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59833/* end confdefs.h. */ 59834#include <math.h> 59835int 59836main () 59837{ 59838 _hypot(0, 0); 59839 ; 59840 return 0; 59841} 59842_ACEOF 59843if ac_fn_cxx_try_compile "$LINENO"; then : 59844 glibcxx_cv_func__hypot_use=yes 59845else 59846 glibcxx_cv_func__hypot_use=no 59847fi 59848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59849 ac_ext=c 59850ac_cpp='$CPP $CPPFLAGS' 59851ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59852ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59853ac_compiler_gnu=$ac_cv_c_compiler_gnu 59854 59855 59856fi 59857 59858 fi 59859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 59860$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 59861 59862 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 59863 for ac_func in _hypot 59864do : 59865 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 59866if test "x$ac_cv_func__hypot" = x""yes; then : 59867 cat >>confdefs.h <<_ACEOF 59868#define HAVE__HYPOT 1 59869_ACEOF 59870 59871fi 59872done 59873 59874 fi 59875 fi 59876 59877 59878 59879 59880 59881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 59882$as_echo_n "checking for float trig functions... " >&6; } 59883 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 59884 $as_echo_n "(cached) " >&6 59885else 59886 59887 59888 ac_ext=cpp 59889ac_cpp='$CXXCPP $CPPFLAGS' 59890ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59891ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59892ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59893 59894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59895/* end confdefs.h. */ 59896#include <math.h> 59897int 59898main () 59899{ 59900acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 59901 ; 59902 return 0; 59903} 59904_ACEOF 59905if ac_fn_cxx_try_compile "$LINENO"; then : 59906 glibcxx_cv_func_float_trig_use=yes 59907else 59908 glibcxx_cv_func_float_trig_use=no 59909fi 59910rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59911 ac_ext=c 59912ac_cpp='$CPP $CPPFLAGS' 59913ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59914ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59915ac_compiler_gnu=$ac_cv_c_compiler_gnu 59916 59917fi 59918 59919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 59920$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 59921 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 59922 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 59923do : 59924 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 59925ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 59926eval as_val=\$$as_ac_var 59927 if test "x$as_val" = x""yes; then : 59928 cat >>confdefs.h <<_ACEOF 59929#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 59930_ACEOF 59931 59932fi 59933done 59934 59935 else 59936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 59937$as_echo_n "checking for _float trig functions... " >&6; } 59938 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 59939 $as_echo_n "(cached) " >&6 59940else 59941 59942 59943 ac_ext=cpp 59944ac_cpp='$CXXCPP $CPPFLAGS' 59945ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59946ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59947ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 59948 59949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59950/* end confdefs.h. */ 59951#include <math.h> 59952int 59953main () 59954{ 59955_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 59956 ; 59957 return 0; 59958} 59959_ACEOF 59960if ac_fn_cxx_try_compile "$LINENO"; then : 59961 glibcxx_cv_func__float_trig_use=yes 59962else 59963 glibcxx_cv_func__float_trig_use=no 59964fi 59965rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59966 ac_ext=c 59967ac_cpp='$CPP $CPPFLAGS' 59968ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 59969ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 59970ac_compiler_gnu=$ac_cv_c_compiler_gnu 59971 59972fi 59973 59974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 59975$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 59976 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 59977 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 59978do : 59979 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 59980ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 59981eval as_val=\$$as_ac_var 59982 if test "x$as_val" = x""yes; then : 59983 cat >>confdefs.h <<_ACEOF 59984#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 59985_ACEOF 59986 59987fi 59988done 59989 59990 fi 59991 fi 59992 59993 59994 59995 59996 59997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 59998$as_echo_n "checking for float round functions... " >&6; } 59999 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 60000 $as_echo_n "(cached) " >&6 60001else 60002 60003 60004 ac_ext=cpp 60005ac_cpp='$CXXCPP $CPPFLAGS' 60006ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60007ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60008ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60009 60010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60011/* end confdefs.h. */ 60012#include <math.h> 60013int 60014main () 60015{ 60016ceilf (0); floorf (0); 60017 ; 60018 return 0; 60019} 60020_ACEOF 60021if ac_fn_cxx_try_compile "$LINENO"; then : 60022 glibcxx_cv_func_float_round_use=yes 60023else 60024 glibcxx_cv_func_float_round_use=no 60025fi 60026rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60027 ac_ext=c 60028ac_cpp='$CPP $CPPFLAGS' 60029ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60030ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60031ac_compiler_gnu=$ac_cv_c_compiler_gnu 60032 60033fi 60034 60035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 60036$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 60037 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 60038 for ac_func in ceilf floorf 60039do : 60040 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 60041ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 60042eval as_val=\$$as_ac_var 60043 if test "x$as_val" = x""yes; then : 60044 cat >>confdefs.h <<_ACEOF 60045#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 60046_ACEOF 60047 60048fi 60049done 60050 60051 else 60052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 60053$as_echo_n "checking for _float round functions... " >&6; } 60054 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 60055 $as_echo_n "(cached) " >&6 60056else 60057 60058 60059 ac_ext=cpp 60060ac_cpp='$CXXCPP $CPPFLAGS' 60061ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60062ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60063ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60064 60065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60066/* end confdefs.h. */ 60067#include <math.h> 60068int 60069main () 60070{ 60071_ceilf (0); _floorf (0); 60072 ; 60073 return 0; 60074} 60075_ACEOF 60076if ac_fn_cxx_try_compile "$LINENO"; then : 60077 glibcxx_cv_func__float_round_use=yes 60078else 60079 glibcxx_cv_func__float_round_use=no 60080fi 60081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60082 ac_ext=c 60083ac_cpp='$CPP $CPPFLAGS' 60084ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60085ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60086ac_compiler_gnu=$ac_cv_c_compiler_gnu 60087 60088fi 60089 60090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 60091$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 60092 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 60093 for ac_func in _ceilf _floorf 60094do : 60095 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 60096ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 60097eval as_val=\$$as_ac_var 60098 if test "x$as_val" = x""yes; then : 60099 cat >>confdefs.h <<_ACEOF 60100#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 60101_ACEOF 60102 60103fi 60104done 60105 60106 fi 60107 fi 60108 60109 60110 60111 60112 60113 60114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 60115$as_echo_n "checking for expf declaration... " >&6; } 60116 if test x${glibcxx_cv_func_expf_use+set} != xset; then 60117 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 60118 $as_echo_n "(cached) " >&6 60119else 60120 60121 60122 ac_ext=cpp 60123ac_cpp='$CXXCPP $CPPFLAGS' 60124ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60125ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60126ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60127 60128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60129/* end confdefs.h. */ 60130#include <math.h> 60131 #ifdef HAVE_IEEEFP_H 60132 #include <ieeefp.h> 60133 #endif 60134 60135int 60136main () 60137{ 60138 expf(0); 60139 ; 60140 return 0; 60141} 60142_ACEOF 60143if ac_fn_cxx_try_compile "$LINENO"; then : 60144 glibcxx_cv_func_expf_use=yes 60145else 60146 glibcxx_cv_func_expf_use=no 60147fi 60148rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60149 ac_ext=c 60150ac_cpp='$CPP $CPPFLAGS' 60151ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60152ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60153ac_compiler_gnu=$ac_cv_c_compiler_gnu 60154 60155 60156fi 60157 60158 fi 60159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 60160$as_echo "$glibcxx_cv_func_expf_use" >&6; } 60161 60162 if test x$glibcxx_cv_func_expf_use = x"yes"; then 60163 for ac_func in expf 60164do : 60165 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 60166if test "x$ac_cv_func_expf" = x""yes; then : 60167 cat >>confdefs.h <<_ACEOF 60168#define HAVE_EXPF 1 60169_ACEOF 60170 60171fi 60172done 60173 60174 else 60175 60176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 60177$as_echo_n "checking for _expf declaration... " >&6; } 60178 if test x${glibcxx_cv_func__expf_use+set} != xset; then 60179 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 60180 $as_echo_n "(cached) " >&6 60181else 60182 60183 60184 ac_ext=cpp 60185ac_cpp='$CXXCPP $CPPFLAGS' 60186ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60187ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60188ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60189 60190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60191/* end confdefs.h. */ 60192#include <math.h> 60193 #ifdef HAVE_IEEEFP_H 60194 #include <ieeefp.h> 60195 #endif 60196 60197int 60198main () 60199{ 60200 _expf(0); 60201 ; 60202 return 0; 60203} 60204_ACEOF 60205if ac_fn_cxx_try_compile "$LINENO"; then : 60206 glibcxx_cv_func__expf_use=yes 60207else 60208 glibcxx_cv_func__expf_use=no 60209fi 60210rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60211 ac_ext=c 60212ac_cpp='$CPP $CPPFLAGS' 60213ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60214ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60215ac_compiler_gnu=$ac_cv_c_compiler_gnu 60216 60217 60218fi 60219 60220 fi 60221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 60222$as_echo "$glibcxx_cv_func__expf_use" >&6; } 60223 60224 if test x$glibcxx_cv_func__expf_use = x"yes"; then 60225 for ac_func in _expf 60226do : 60227 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 60228if test "x$ac_cv_func__expf" = x""yes; then : 60229 cat >>confdefs.h <<_ACEOF 60230#define HAVE__EXPF 1 60231_ACEOF 60232 60233fi 60234done 60235 60236 fi 60237 fi 60238 60239 60240 60241 60242 60243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 60244$as_echo_n "checking for isnanf declaration... " >&6; } 60245 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 60246 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 60247 $as_echo_n "(cached) " >&6 60248else 60249 60250 60251 ac_ext=cpp 60252ac_cpp='$CXXCPP $CPPFLAGS' 60253ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60254ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60255ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60256 60257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60258/* end confdefs.h. */ 60259#include <math.h> 60260 #ifdef HAVE_IEEEFP_H 60261 #include <ieeefp.h> 60262 #endif 60263 60264int 60265main () 60266{ 60267 isnanf(0); 60268 ; 60269 return 0; 60270} 60271_ACEOF 60272if ac_fn_cxx_try_compile "$LINENO"; then : 60273 glibcxx_cv_func_isnanf_use=yes 60274else 60275 glibcxx_cv_func_isnanf_use=no 60276fi 60277rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60278 ac_ext=c 60279ac_cpp='$CPP $CPPFLAGS' 60280ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60281ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60282ac_compiler_gnu=$ac_cv_c_compiler_gnu 60283 60284 60285fi 60286 60287 fi 60288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 60289$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 60290 60291 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 60292 for ac_func in isnanf 60293do : 60294 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 60295if test "x$ac_cv_func_isnanf" = x""yes; then : 60296 cat >>confdefs.h <<_ACEOF 60297#define HAVE_ISNANF 1 60298_ACEOF 60299 60300fi 60301done 60302 60303 else 60304 60305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 60306$as_echo_n "checking for _isnanf declaration... " >&6; } 60307 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 60308 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 60309 $as_echo_n "(cached) " >&6 60310else 60311 60312 60313 ac_ext=cpp 60314ac_cpp='$CXXCPP $CPPFLAGS' 60315ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60316ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60317ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60318 60319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60320/* end confdefs.h. */ 60321#include <math.h> 60322 #ifdef HAVE_IEEEFP_H 60323 #include <ieeefp.h> 60324 #endif 60325 60326int 60327main () 60328{ 60329 _isnanf(0); 60330 ; 60331 return 0; 60332} 60333_ACEOF 60334if ac_fn_cxx_try_compile "$LINENO"; then : 60335 glibcxx_cv_func__isnanf_use=yes 60336else 60337 glibcxx_cv_func__isnanf_use=no 60338fi 60339rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60340 ac_ext=c 60341ac_cpp='$CPP $CPPFLAGS' 60342ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60343ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60344ac_compiler_gnu=$ac_cv_c_compiler_gnu 60345 60346 60347fi 60348 60349 fi 60350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 60351$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 60352 60353 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 60354 for ac_func in _isnanf 60355do : 60356 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 60357if test "x$ac_cv_func__isnanf" = x""yes; then : 60358 cat >>confdefs.h <<_ACEOF 60359#define HAVE__ISNANF 1 60360_ACEOF 60361 60362fi 60363done 60364 60365 fi 60366 fi 60367 60368 60369 60370 60371 60372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 60373$as_echo_n "checking for isinff declaration... " >&6; } 60374 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 60375 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 60376 $as_echo_n "(cached) " >&6 60377else 60378 60379 60380 ac_ext=cpp 60381ac_cpp='$CXXCPP $CPPFLAGS' 60382ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60383ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60384ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60385 60386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60387/* end confdefs.h. */ 60388#include <math.h> 60389 #ifdef HAVE_IEEEFP_H 60390 #include <ieeefp.h> 60391 #endif 60392 60393int 60394main () 60395{ 60396 isinff(0); 60397 ; 60398 return 0; 60399} 60400_ACEOF 60401if ac_fn_cxx_try_compile "$LINENO"; then : 60402 glibcxx_cv_func_isinff_use=yes 60403else 60404 glibcxx_cv_func_isinff_use=no 60405fi 60406rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60407 ac_ext=c 60408ac_cpp='$CPP $CPPFLAGS' 60409ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60410ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60411ac_compiler_gnu=$ac_cv_c_compiler_gnu 60412 60413 60414fi 60415 60416 fi 60417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 60418$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 60419 60420 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 60421 for ac_func in isinff 60422do : 60423 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 60424if test "x$ac_cv_func_isinff" = x""yes; then : 60425 cat >>confdefs.h <<_ACEOF 60426#define HAVE_ISINFF 1 60427_ACEOF 60428 60429fi 60430done 60431 60432 else 60433 60434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 60435$as_echo_n "checking for _isinff declaration... " >&6; } 60436 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 60437 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 60438 $as_echo_n "(cached) " >&6 60439else 60440 60441 60442 ac_ext=cpp 60443ac_cpp='$CXXCPP $CPPFLAGS' 60444ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60445ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60446ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60447 60448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60449/* end confdefs.h. */ 60450#include <math.h> 60451 #ifdef HAVE_IEEEFP_H 60452 #include <ieeefp.h> 60453 #endif 60454 60455int 60456main () 60457{ 60458 _isinff(0); 60459 ; 60460 return 0; 60461} 60462_ACEOF 60463if ac_fn_cxx_try_compile "$LINENO"; then : 60464 glibcxx_cv_func__isinff_use=yes 60465else 60466 glibcxx_cv_func__isinff_use=no 60467fi 60468rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60469 ac_ext=c 60470ac_cpp='$CPP $CPPFLAGS' 60471ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60472ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60473ac_compiler_gnu=$ac_cv_c_compiler_gnu 60474 60475 60476fi 60477 60478 fi 60479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 60480$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 60481 60482 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 60483 for ac_func in _isinff 60484do : 60485 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 60486if test "x$ac_cv_func__isinff" = x""yes; then : 60487 cat >>confdefs.h <<_ACEOF 60488#define HAVE__ISINFF 1 60489_ACEOF 60490 60491fi 60492done 60493 60494 fi 60495 fi 60496 60497 60498 60499 60500 60501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 60502$as_echo_n "checking for atan2f declaration... " >&6; } 60503 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 60504 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 60505 $as_echo_n "(cached) " >&6 60506else 60507 60508 60509 ac_ext=cpp 60510ac_cpp='$CXXCPP $CPPFLAGS' 60511ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60512ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60513ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60514 60515 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60516/* end confdefs.h. */ 60517#include <math.h> 60518int 60519main () 60520{ 60521 atan2f(0, 0); 60522 ; 60523 return 0; 60524} 60525_ACEOF 60526if ac_fn_cxx_try_compile "$LINENO"; then : 60527 glibcxx_cv_func_atan2f_use=yes 60528else 60529 glibcxx_cv_func_atan2f_use=no 60530fi 60531rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60532 ac_ext=c 60533ac_cpp='$CPP $CPPFLAGS' 60534ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60535ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60536ac_compiler_gnu=$ac_cv_c_compiler_gnu 60537 60538 60539fi 60540 60541 fi 60542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 60543$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 60544 60545 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 60546 for ac_func in atan2f 60547do : 60548 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 60549if test "x$ac_cv_func_atan2f" = x""yes; then : 60550 cat >>confdefs.h <<_ACEOF 60551#define HAVE_ATAN2F 1 60552_ACEOF 60553 60554fi 60555done 60556 60557 else 60558 60559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 60560$as_echo_n "checking for _atan2f declaration... " >&6; } 60561 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 60562 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 60563 $as_echo_n "(cached) " >&6 60564else 60565 60566 60567 ac_ext=cpp 60568ac_cpp='$CXXCPP $CPPFLAGS' 60569ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60570ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60571ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60572 60573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60574/* end confdefs.h. */ 60575#include <math.h> 60576int 60577main () 60578{ 60579 _atan2f(0, 0); 60580 ; 60581 return 0; 60582} 60583_ACEOF 60584if ac_fn_cxx_try_compile "$LINENO"; then : 60585 glibcxx_cv_func__atan2f_use=yes 60586else 60587 glibcxx_cv_func__atan2f_use=no 60588fi 60589rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60590 ac_ext=c 60591ac_cpp='$CPP $CPPFLAGS' 60592ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60593ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60594ac_compiler_gnu=$ac_cv_c_compiler_gnu 60595 60596 60597fi 60598 60599 fi 60600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 60601$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 60602 60603 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 60604 for ac_func in _atan2f 60605do : 60606 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 60607if test "x$ac_cv_func__atan2f" = x""yes; then : 60608 cat >>confdefs.h <<_ACEOF 60609#define HAVE__ATAN2F 1 60610_ACEOF 60611 60612fi 60613done 60614 60615 fi 60616 fi 60617 60618 60619 60620 60621 60622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 60623$as_echo_n "checking for fabsf declaration... " >&6; } 60624 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 60625 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 60626 $as_echo_n "(cached) " >&6 60627else 60628 60629 60630 ac_ext=cpp 60631ac_cpp='$CXXCPP $CPPFLAGS' 60632ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60633ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60634ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60635 60636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60637/* end confdefs.h. */ 60638#include <math.h> 60639 #ifdef HAVE_IEEEFP_H 60640 #include <ieeefp.h> 60641 #endif 60642 60643int 60644main () 60645{ 60646 fabsf(0); 60647 ; 60648 return 0; 60649} 60650_ACEOF 60651if ac_fn_cxx_try_compile "$LINENO"; then : 60652 glibcxx_cv_func_fabsf_use=yes 60653else 60654 glibcxx_cv_func_fabsf_use=no 60655fi 60656rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60657 ac_ext=c 60658ac_cpp='$CPP $CPPFLAGS' 60659ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60660ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60661ac_compiler_gnu=$ac_cv_c_compiler_gnu 60662 60663 60664fi 60665 60666 fi 60667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 60668$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 60669 60670 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 60671 for ac_func in fabsf 60672do : 60673 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 60674if test "x$ac_cv_func_fabsf" = x""yes; then : 60675 cat >>confdefs.h <<_ACEOF 60676#define HAVE_FABSF 1 60677_ACEOF 60678 60679fi 60680done 60681 60682 else 60683 60684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 60685$as_echo_n "checking for _fabsf declaration... " >&6; } 60686 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 60687 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 60688 $as_echo_n "(cached) " >&6 60689else 60690 60691 60692 ac_ext=cpp 60693ac_cpp='$CXXCPP $CPPFLAGS' 60694ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60695ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60696ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60697 60698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60699/* end confdefs.h. */ 60700#include <math.h> 60701 #ifdef HAVE_IEEEFP_H 60702 #include <ieeefp.h> 60703 #endif 60704 60705int 60706main () 60707{ 60708 _fabsf(0); 60709 ; 60710 return 0; 60711} 60712_ACEOF 60713if ac_fn_cxx_try_compile "$LINENO"; then : 60714 glibcxx_cv_func__fabsf_use=yes 60715else 60716 glibcxx_cv_func__fabsf_use=no 60717fi 60718rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60719 ac_ext=c 60720ac_cpp='$CPP $CPPFLAGS' 60721ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60722ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60723ac_compiler_gnu=$ac_cv_c_compiler_gnu 60724 60725 60726fi 60727 60728 fi 60729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 60730$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 60731 60732 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 60733 for ac_func in _fabsf 60734do : 60735 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 60736if test "x$ac_cv_func__fabsf" = x""yes; then : 60737 cat >>confdefs.h <<_ACEOF 60738#define HAVE__FABSF 1 60739_ACEOF 60740 60741fi 60742done 60743 60744 fi 60745 fi 60746 60747 60748 60749 60750 60751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 60752$as_echo_n "checking for fmodf declaration... " >&6; } 60753 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 60754 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 60755 $as_echo_n "(cached) " >&6 60756else 60757 60758 60759 ac_ext=cpp 60760ac_cpp='$CXXCPP $CPPFLAGS' 60761ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60762ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60763ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60764 60765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60766/* end confdefs.h. */ 60767#include <math.h> 60768int 60769main () 60770{ 60771 fmodf(0, 0); 60772 ; 60773 return 0; 60774} 60775_ACEOF 60776if ac_fn_cxx_try_compile "$LINENO"; then : 60777 glibcxx_cv_func_fmodf_use=yes 60778else 60779 glibcxx_cv_func_fmodf_use=no 60780fi 60781rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60782 ac_ext=c 60783ac_cpp='$CPP $CPPFLAGS' 60784ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60785ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60786ac_compiler_gnu=$ac_cv_c_compiler_gnu 60787 60788 60789fi 60790 60791 fi 60792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 60793$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 60794 60795 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 60796 for ac_func in fmodf 60797do : 60798 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 60799if test "x$ac_cv_func_fmodf" = x""yes; then : 60800 cat >>confdefs.h <<_ACEOF 60801#define HAVE_FMODF 1 60802_ACEOF 60803 60804fi 60805done 60806 60807 else 60808 60809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 60810$as_echo_n "checking for _fmodf declaration... " >&6; } 60811 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 60812 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 60813 $as_echo_n "(cached) " >&6 60814else 60815 60816 60817 ac_ext=cpp 60818ac_cpp='$CXXCPP $CPPFLAGS' 60819ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60820ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60821ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60822 60823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60824/* end confdefs.h. */ 60825#include <math.h> 60826int 60827main () 60828{ 60829 _fmodf(0, 0); 60830 ; 60831 return 0; 60832} 60833_ACEOF 60834if ac_fn_cxx_try_compile "$LINENO"; then : 60835 glibcxx_cv_func__fmodf_use=yes 60836else 60837 glibcxx_cv_func__fmodf_use=no 60838fi 60839rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60840 ac_ext=c 60841ac_cpp='$CPP $CPPFLAGS' 60842ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60843ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60844ac_compiler_gnu=$ac_cv_c_compiler_gnu 60845 60846 60847fi 60848 60849 fi 60850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 60851$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 60852 60853 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 60854 for ac_func in _fmodf 60855do : 60856 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 60857if test "x$ac_cv_func__fmodf" = x""yes; then : 60858 cat >>confdefs.h <<_ACEOF 60859#define HAVE__FMODF 1 60860_ACEOF 60861 60862fi 60863done 60864 60865 fi 60866 fi 60867 60868 60869 60870 60871 60872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 60873$as_echo_n "checking for frexpf declaration... " >&6; } 60874 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 60875 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 60876 $as_echo_n "(cached) " >&6 60877else 60878 60879 60880 ac_ext=cpp 60881ac_cpp='$CXXCPP $CPPFLAGS' 60882ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60883ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60884ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60885 60886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60887/* end confdefs.h. */ 60888#include <math.h> 60889int 60890main () 60891{ 60892 frexpf(0, 0); 60893 ; 60894 return 0; 60895} 60896_ACEOF 60897if ac_fn_cxx_try_compile "$LINENO"; then : 60898 glibcxx_cv_func_frexpf_use=yes 60899else 60900 glibcxx_cv_func_frexpf_use=no 60901fi 60902rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60903 ac_ext=c 60904ac_cpp='$CPP $CPPFLAGS' 60905ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60906ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60907ac_compiler_gnu=$ac_cv_c_compiler_gnu 60908 60909 60910fi 60911 60912 fi 60913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 60914$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 60915 60916 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 60917 for ac_func in frexpf 60918do : 60919 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 60920if test "x$ac_cv_func_frexpf" = x""yes; then : 60921 cat >>confdefs.h <<_ACEOF 60922#define HAVE_FREXPF 1 60923_ACEOF 60924 60925fi 60926done 60927 60928 else 60929 60930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 60931$as_echo_n "checking for _frexpf declaration... " >&6; } 60932 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 60933 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 60934 $as_echo_n "(cached) " >&6 60935else 60936 60937 60938 ac_ext=cpp 60939ac_cpp='$CXXCPP $CPPFLAGS' 60940ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60941ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60942ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 60943 60944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60945/* end confdefs.h. */ 60946#include <math.h> 60947int 60948main () 60949{ 60950 _frexpf(0, 0); 60951 ; 60952 return 0; 60953} 60954_ACEOF 60955if ac_fn_cxx_try_compile "$LINENO"; then : 60956 glibcxx_cv_func__frexpf_use=yes 60957else 60958 glibcxx_cv_func__frexpf_use=no 60959fi 60960rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60961 ac_ext=c 60962ac_cpp='$CPP $CPPFLAGS' 60963ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 60964ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 60965ac_compiler_gnu=$ac_cv_c_compiler_gnu 60966 60967 60968fi 60969 60970 fi 60971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 60972$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 60973 60974 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 60975 for ac_func in _frexpf 60976do : 60977 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 60978if test "x$ac_cv_func__frexpf" = x""yes; then : 60979 cat >>confdefs.h <<_ACEOF 60980#define HAVE__FREXPF 1 60981_ACEOF 60982 60983fi 60984done 60985 60986 fi 60987 fi 60988 60989 60990 60991 60992 60993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 60994$as_echo_n "checking for hypotf declaration... " >&6; } 60995 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 60996 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 60997 $as_echo_n "(cached) " >&6 60998else 60999 61000 61001 ac_ext=cpp 61002ac_cpp='$CXXCPP $CPPFLAGS' 61003ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61004ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61005ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61006 61007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61008/* end confdefs.h. */ 61009#include <math.h> 61010int 61011main () 61012{ 61013 hypotf(0, 0); 61014 ; 61015 return 0; 61016} 61017_ACEOF 61018if ac_fn_cxx_try_compile "$LINENO"; then : 61019 glibcxx_cv_func_hypotf_use=yes 61020else 61021 glibcxx_cv_func_hypotf_use=no 61022fi 61023rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61024 ac_ext=c 61025ac_cpp='$CPP $CPPFLAGS' 61026ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61027ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61028ac_compiler_gnu=$ac_cv_c_compiler_gnu 61029 61030 61031fi 61032 61033 fi 61034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 61035$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 61036 61037 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 61038 for ac_func in hypotf 61039do : 61040 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 61041if test "x$ac_cv_func_hypotf" = x""yes; then : 61042 cat >>confdefs.h <<_ACEOF 61043#define HAVE_HYPOTF 1 61044_ACEOF 61045 61046fi 61047done 61048 61049 else 61050 61051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 61052$as_echo_n "checking for _hypotf declaration... " >&6; } 61053 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 61054 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 61055 $as_echo_n "(cached) " >&6 61056else 61057 61058 61059 ac_ext=cpp 61060ac_cpp='$CXXCPP $CPPFLAGS' 61061ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61062ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61063ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61064 61065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61066/* end confdefs.h. */ 61067#include <math.h> 61068int 61069main () 61070{ 61071 _hypotf(0, 0); 61072 ; 61073 return 0; 61074} 61075_ACEOF 61076if ac_fn_cxx_try_compile "$LINENO"; then : 61077 glibcxx_cv_func__hypotf_use=yes 61078else 61079 glibcxx_cv_func__hypotf_use=no 61080fi 61081rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61082 ac_ext=c 61083ac_cpp='$CPP $CPPFLAGS' 61084ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61085ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61086ac_compiler_gnu=$ac_cv_c_compiler_gnu 61087 61088 61089fi 61090 61091 fi 61092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 61093$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 61094 61095 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 61096 for ac_func in _hypotf 61097do : 61098 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 61099if test "x$ac_cv_func__hypotf" = x""yes; then : 61100 cat >>confdefs.h <<_ACEOF 61101#define HAVE__HYPOTF 1 61102_ACEOF 61103 61104fi 61105done 61106 61107 fi 61108 fi 61109 61110 61111 61112 61113 61114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 61115$as_echo_n "checking for ldexpf declaration... " >&6; } 61116 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 61117 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 61118 $as_echo_n "(cached) " >&6 61119else 61120 61121 61122 ac_ext=cpp 61123ac_cpp='$CXXCPP $CPPFLAGS' 61124ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61125ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61126ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61127 61128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61129/* end confdefs.h. */ 61130#include <math.h> 61131int 61132main () 61133{ 61134 ldexpf(0, 0); 61135 ; 61136 return 0; 61137} 61138_ACEOF 61139if ac_fn_cxx_try_compile "$LINENO"; then : 61140 glibcxx_cv_func_ldexpf_use=yes 61141else 61142 glibcxx_cv_func_ldexpf_use=no 61143fi 61144rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61145 ac_ext=c 61146ac_cpp='$CPP $CPPFLAGS' 61147ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61148ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61149ac_compiler_gnu=$ac_cv_c_compiler_gnu 61150 61151 61152fi 61153 61154 fi 61155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 61156$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 61157 61158 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 61159 for ac_func in ldexpf 61160do : 61161 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 61162if test "x$ac_cv_func_ldexpf" = x""yes; then : 61163 cat >>confdefs.h <<_ACEOF 61164#define HAVE_LDEXPF 1 61165_ACEOF 61166 61167fi 61168done 61169 61170 else 61171 61172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 61173$as_echo_n "checking for _ldexpf declaration... " >&6; } 61174 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 61175 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 61176 $as_echo_n "(cached) " >&6 61177else 61178 61179 61180 ac_ext=cpp 61181ac_cpp='$CXXCPP $CPPFLAGS' 61182ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61183ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61184ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61185 61186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61187/* end confdefs.h. */ 61188#include <math.h> 61189int 61190main () 61191{ 61192 _ldexpf(0, 0); 61193 ; 61194 return 0; 61195} 61196_ACEOF 61197if ac_fn_cxx_try_compile "$LINENO"; then : 61198 glibcxx_cv_func__ldexpf_use=yes 61199else 61200 glibcxx_cv_func__ldexpf_use=no 61201fi 61202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61203 ac_ext=c 61204ac_cpp='$CPP $CPPFLAGS' 61205ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61206ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61207ac_compiler_gnu=$ac_cv_c_compiler_gnu 61208 61209 61210fi 61211 61212 fi 61213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 61214$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 61215 61216 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 61217 for ac_func in _ldexpf 61218do : 61219 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 61220if test "x$ac_cv_func__ldexpf" = x""yes; then : 61221 cat >>confdefs.h <<_ACEOF 61222#define HAVE__LDEXPF 1 61223_ACEOF 61224 61225fi 61226done 61227 61228 fi 61229 fi 61230 61231 61232 61233 61234 61235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 61236$as_echo_n "checking for logf declaration... " >&6; } 61237 if test x${glibcxx_cv_func_logf_use+set} != xset; then 61238 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 61239 $as_echo_n "(cached) " >&6 61240else 61241 61242 61243 ac_ext=cpp 61244ac_cpp='$CXXCPP $CPPFLAGS' 61245ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61246ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61247ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61248 61249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61250/* end confdefs.h. */ 61251#include <math.h> 61252 #ifdef HAVE_IEEEFP_H 61253 #include <ieeefp.h> 61254 #endif 61255 61256int 61257main () 61258{ 61259 logf(0); 61260 ; 61261 return 0; 61262} 61263_ACEOF 61264if ac_fn_cxx_try_compile "$LINENO"; then : 61265 glibcxx_cv_func_logf_use=yes 61266else 61267 glibcxx_cv_func_logf_use=no 61268fi 61269rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61270 ac_ext=c 61271ac_cpp='$CPP $CPPFLAGS' 61272ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61273ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61274ac_compiler_gnu=$ac_cv_c_compiler_gnu 61275 61276 61277fi 61278 61279 fi 61280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 61281$as_echo "$glibcxx_cv_func_logf_use" >&6; } 61282 61283 if test x$glibcxx_cv_func_logf_use = x"yes"; then 61284 for ac_func in logf 61285do : 61286 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 61287if test "x$ac_cv_func_logf" = x""yes; then : 61288 cat >>confdefs.h <<_ACEOF 61289#define HAVE_LOGF 1 61290_ACEOF 61291 61292fi 61293done 61294 61295 else 61296 61297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 61298$as_echo_n "checking for _logf declaration... " >&6; } 61299 if test x${glibcxx_cv_func__logf_use+set} != xset; then 61300 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 61301 $as_echo_n "(cached) " >&6 61302else 61303 61304 61305 ac_ext=cpp 61306ac_cpp='$CXXCPP $CPPFLAGS' 61307ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61308ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61309ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61310 61311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61312/* end confdefs.h. */ 61313#include <math.h> 61314 #ifdef HAVE_IEEEFP_H 61315 #include <ieeefp.h> 61316 #endif 61317 61318int 61319main () 61320{ 61321 _logf(0); 61322 ; 61323 return 0; 61324} 61325_ACEOF 61326if ac_fn_cxx_try_compile "$LINENO"; then : 61327 glibcxx_cv_func__logf_use=yes 61328else 61329 glibcxx_cv_func__logf_use=no 61330fi 61331rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61332 ac_ext=c 61333ac_cpp='$CPP $CPPFLAGS' 61334ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61335ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61336ac_compiler_gnu=$ac_cv_c_compiler_gnu 61337 61338 61339fi 61340 61341 fi 61342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 61343$as_echo "$glibcxx_cv_func__logf_use" >&6; } 61344 61345 if test x$glibcxx_cv_func__logf_use = x"yes"; then 61346 for ac_func in _logf 61347do : 61348 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 61349if test "x$ac_cv_func__logf" = x""yes; then : 61350 cat >>confdefs.h <<_ACEOF 61351#define HAVE__LOGF 1 61352_ACEOF 61353 61354fi 61355done 61356 61357 fi 61358 fi 61359 61360 61361 61362 61363 61364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 61365$as_echo_n "checking for log10f declaration... " >&6; } 61366 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 61367 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 61368 $as_echo_n "(cached) " >&6 61369else 61370 61371 61372 ac_ext=cpp 61373ac_cpp='$CXXCPP $CPPFLAGS' 61374ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61375ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61376ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61377 61378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61379/* end confdefs.h. */ 61380#include <math.h> 61381 #ifdef HAVE_IEEEFP_H 61382 #include <ieeefp.h> 61383 #endif 61384 61385int 61386main () 61387{ 61388 log10f(0); 61389 ; 61390 return 0; 61391} 61392_ACEOF 61393if ac_fn_cxx_try_compile "$LINENO"; then : 61394 glibcxx_cv_func_log10f_use=yes 61395else 61396 glibcxx_cv_func_log10f_use=no 61397fi 61398rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61399 ac_ext=c 61400ac_cpp='$CPP $CPPFLAGS' 61401ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61402ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61403ac_compiler_gnu=$ac_cv_c_compiler_gnu 61404 61405 61406fi 61407 61408 fi 61409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 61410$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 61411 61412 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 61413 for ac_func in log10f 61414do : 61415 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 61416if test "x$ac_cv_func_log10f" = x""yes; then : 61417 cat >>confdefs.h <<_ACEOF 61418#define HAVE_LOG10F 1 61419_ACEOF 61420 61421fi 61422done 61423 61424 else 61425 61426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 61427$as_echo_n "checking for _log10f declaration... " >&6; } 61428 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 61429 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 61430 $as_echo_n "(cached) " >&6 61431else 61432 61433 61434 ac_ext=cpp 61435ac_cpp='$CXXCPP $CPPFLAGS' 61436ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61437ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61438ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61439 61440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61441/* end confdefs.h. */ 61442#include <math.h> 61443 #ifdef HAVE_IEEEFP_H 61444 #include <ieeefp.h> 61445 #endif 61446 61447int 61448main () 61449{ 61450 _log10f(0); 61451 ; 61452 return 0; 61453} 61454_ACEOF 61455if ac_fn_cxx_try_compile "$LINENO"; then : 61456 glibcxx_cv_func__log10f_use=yes 61457else 61458 glibcxx_cv_func__log10f_use=no 61459fi 61460rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61461 ac_ext=c 61462ac_cpp='$CPP $CPPFLAGS' 61463ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61464ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61465ac_compiler_gnu=$ac_cv_c_compiler_gnu 61466 61467 61468fi 61469 61470 fi 61471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 61472$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 61473 61474 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 61475 for ac_func in _log10f 61476do : 61477 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 61478if test "x$ac_cv_func__log10f" = x""yes; then : 61479 cat >>confdefs.h <<_ACEOF 61480#define HAVE__LOG10F 1 61481_ACEOF 61482 61483fi 61484done 61485 61486 fi 61487 fi 61488 61489 61490 61491 61492 61493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 61494$as_echo_n "checking for modff declaration... " >&6; } 61495 if test x${glibcxx_cv_func_modff_use+set} != xset; then 61496 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 61497 $as_echo_n "(cached) " >&6 61498else 61499 61500 61501 ac_ext=cpp 61502ac_cpp='$CXXCPP $CPPFLAGS' 61503ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61504ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61505ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61506 61507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61508/* end confdefs.h. */ 61509#include <math.h> 61510int 61511main () 61512{ 61513 modff(0, 0); 61514 ; 61515 return 0; 61516} 61517_ACEOF 61518if ac_fn_cxx_try_compile "$LINENO"; then : 61519 glibcxx_cv_func_modff_use=yes 61520else 61521 glibcxx_cv_func_modff_use=no 61522fi 61523rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61524 ac_ext=c 61525ac_cpp='$CPP $CPPFLAGS' 61526ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61527ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61528ac_compiler_gnu=$ac_cv_c_compiler_gnu 61529 61530 61531fi 61532 61533 fi 61534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 61535$as_echo "$glibcxx_cv_func_modff_use" >&6; } 61536 61537 if test x$glibcxx_cv_func_modff_use = x"yes"; then 61538 for ac_func in modff 61539do : 61540 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 61541if test "x$ac_cv_func_modff" = x""yes; then : 61542 cat >>confdefs.h <<_ACEOF 61543#define HAVE_MODFF 1 61544_ACEOF 61545 61546fi 61547done 61548 61549 else 61550 61551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 61552$as_echo_n "checking for _modff declaration... " >&6; } 61553 if test x${glibcxx_cv_func__modff_use+set} != xset; then 61554 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 61555 $as_echo_n "(cached) " >&6 61556else 61557 61558 61559 ac_ext=cpp 61560ac_cpp='$CXXCPP $CPPFLAGS' 61561ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61562ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61563ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61564 61565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61566/* end confdefs.h. */ 61567#include <math.h> 61568int 61569main () 61570{ 61571 _modff(0, 0); 61572 ; 61573 return 0; 61574} 61575_ACEOF 61576if ac_fn_cxx_try_compile "$LINENO"; then : 61577 glibcxx_cv_func__modff_use=yes 61578else 61579 glibcxx_cv_func__modff_use=no 61580fi 61581rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61582 ac_ext=c 61583ac_cpp='$CPP $CPPFLAGS' 61584ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61585ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61586ac_compiler_gnu=$ac_cv_c_compiler_gnu 61587 61588 61589fi 61590 61591 fi 61592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 61593$as_echo "$glibcxx_cv_func__modff_use" >&6; } 61594 61595 if test x$glibcxx_cv_func__modff_use = x"yes"; then 61596 for ac_func in _modff 61597do : 61598 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 61599if test "x$ac_cv_func__modff" = x""yes; then : 61600 cat >>confdefs.h <<_ACEOF 61601#define HAVE__MODFF 1 61602_ACEOF 61603 61604fi 61605done 61606 61607 fi 61608 fi 61609 61610 61611 61612 61613 61614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 61615$as_echo_n "checking for modf declaration... " >&6; } 61616 if test x${glibcxx_cv_func_modf_use+set} != xset; then 61617 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 61618 $as_echo_n "(cached) " >&6 61619else 61620 61621 61622 ac_ext=cpp 61623ac_cpp='$CXXCPP $CPPFLAGS' 61624ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61625ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61626ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61627 61628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61629/* end confdefs.h. */ 61630#include <math.h> 61631int 61632main () 61633{ 61634 modf(0, 0); 61635 ; 61636 return 0; 61637} 61638_ACEOF 61639if ac_fn_cxx_try_compile "$LINENO"; then : 61640 glibcxx_cv_func_modf_use=yes 61641else 61642 glibcxx_cv_func_modf_use=no 61643fi 61644rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61645 ac_ext=c 61646ac_cpp='$CPP $CPPFLAGS' 61647ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61648ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61649ac_compiler_gnu=$ac_cv_c_compiler_gnu 61650 61651 61652fi 61653 61654 fi 61655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 61656$as_echo "$glibcxx_cv_func_modf_use" >&6; } 61657 61658 if test x$glibcxx_cv_func_modf_use = x"yes"; then 61659 for ac_func in modf 61660do : 61661 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 61662if test "x$ac_cv_func_modf" = x""yes; then : 61663 cat >>confdefs.h <<_ACEOF 61664#define HAVE_MODF 1 61665_ACEOF 61666 61667fi 61668done 61669 61670 else 61671 61672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 61673$as_echo_n "checking for _modf declaration... " >&6; } 61674 if test x${glibcxx_cv_func__modf_use+set} != xset; then 61675 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 61676 $as_echo_n "(cached) " >&6 61677else 61678 61679 61680 ac_ext=cpp 61681ac_cpp='$CXXCPP $CPPFLAGS' 61682ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61683ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61684ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61685 61686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61687/* end confdefs.h. */ 61688#include <math.h> 61689int 61690main () 61691{ 61692 _modf(0, 0); 61693 ; 61694 return 0; 61695} 61696_ACEOF 61697if ac_fn_cxx_try_compile "$LINENO"; then : 61698 glibcxx_cv_func__modf_use=yes 61699else 61700 glibcxx_cv_func__modf_use=no 61701fi 61702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61703 ac_ext=c 61704ac_cpp='$CPP $CPPFLAGS' 61705ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61706ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61707ac_compiler_gnu=$ac_cv_c_compiler_gnu 61708 61709 61710fi 61711 61712 fi 61713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 61714$as_echo "$glibcxx_cv_func__modf_use" >&6; } 61715 61716 if test x$glibcxx_cv_func__modf_use = x"yes"; then 61717 for ac_func in _modf 61718do : 61719 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 61720if test "x$ac_cv_func__modf" = x""yes; then : 61721 cat >>confdefs.h <<_ACEOF 61722#define HAVE__MODF 1 61723_ACEOF 61724 61725fi 61726done 61727 61728 fi 61729 fi 61730 61731 61732 61733 61734 61735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 61736$as_echo_n "checking for powf declaration... " >&6; } 61737 if test x${glibcxx_cv_func_powf_use+set} != xset; then 61738 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 61739 $as_echo_n "(cached) " >&6 61740else 61741 61742 61743 ac_ext=cpp 61744ac_cpp='$CXXCPP $CPPFLAGS' 61745ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61746ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61747ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61748 61749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61750/* end confdefs.h. */ 61751#include <math.h> 61752int 61753main () 61754{ 61755 powf(0, 0); 61756 ; 61757 return 0; 61758} 61759_ACEOF 61760if ac_fn_cxx_try_compile "$LINENO"; then : 61761 glibcxx_cv_func_powf_use=yes 61762else 61763 glibcxx_cv_func_powf_use=no 61764fi 61765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61766 ac_ext=c 61767ac_cpp='$CPP $CPPFLAGS' 61768ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61769ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61770ac_compiler_gnu=$ac_cv_c_compiler_gnu 61771 61772 61773fi 61774 61775 fi 61776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 61777$as_echo "$glibcxx_cv_func_powf_use" >&6; } 61778 61779 if test x$glibcxx_cv_func_powf_use = x"yes"; then 61780 for ac_func in powf 61781do : 61782 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 61783if test "x$ac_cv_func_powf" = x""yes; then : 61784 cat >>confdefs.h <<_ACEOF 61785#define HAVE_POWF 1 61786_ACEOF 61787 61788fi 61789done 61790 61791 else 61792 61793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 61794$as_echo_n "checking for _powf declaration... " >&6; } 61795 if test x${glibcxx_cv_func__powf_use+set} != xset; then 61796 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 61797 $as_echo_n "(cached) " >&6 61798else 61799 61800 61801 ac_ext=cpp 61802ac_cpp='$CXXCPP $CPPFLAGS' 61803ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61804ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61805ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61806 61807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61808/* end confdefs.h. */ 61809#include <math.h> 61810int 61811main () 61812{ 61813 _powf(0, 0); 61814 ; 61815 return 0; 61816} 61817_ACEOF 61818if ac_fn_cxx_try_compile "$LINENO"; then : 61819 glibcxx_cv_func__powf_use=yes 61820else 61821 glibcxx_cv_func__powf_use=no 61822fi 61823rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61824 ac_ext=c 61825ac_cpp='$CPP $CPPFLAGS' 61826ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61827ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61828ac_compiler_gnu=$ac_cv_c_compiler_gnu 61829 61830 61831fi 61832 61833 fi 61834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 61835$as_echo "$glibcxx_cv_func__powf_use" >&6; } 61836 61837 if test x$glibcxx_cv_func__powf_use = x"yes"; then 61838 for ac_func in _powf 61839do : 61840 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 61841if test "x$ac_cv_func__powf" = x""yes; then : 61842 cat >>confdefs.h <<_ACEOF 61843#define HAVE__POWF 1 61844_ACEOF 61845 61846fi 61847done 61848 61849 fi 61850 fi 61851 61852 61853 61854 61855 61856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 61857$as_echo_n "checking for sqrtf declaration... " >&6; } 61858 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 61859 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 61860 $as_echo_n "(cached) " >&6 61861else 61862 61863 61864 ac_ext=cpp 61865ac_cpp='$CXXCPP $CPPFLAGS' 61866ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61867ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61868ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61869 61870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61871/* end confdefs.h. */ 61872#include <math.h> 61873 #ifdef HAVE_IEEEFP_H 61874 #include <ieeefp.h> 61875 #endif 61876 61877int 61878main () 61879{ 61880 sqrtf(0); 61881 ; 61882 return 0; 61883} 61884_ACEOF 61885if ac_fn_cxx_try_compile "$LINENO"; then : 61886 glibcxx_cv_func_sqrtf_use=yes 61887else 61888 glibcxx_cv_func_sqrtf_use=no 61889fi 61890rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61891 ac_ext=c 61892ac_cpp='$CPP $CPPFLAGS' 61893ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61894ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61895ac_compiler_gnu=$ac_cv_c_compiler_gnu 61896 61897 61898fi 61899 61900 fi 61901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 61902$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 61903 61904 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 61905 for ac_func in sqrtf 61906do : 61907 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 61908if test "x$ac_cv_func_sqrtf" = x""yes; then : 61909 cat >>confdefs.h <<_ACEOF 61910#define HAVE_SQRTF 1 61911_ACEOF 61912 61913fi 61914done 61915 61916 else 61917 61918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 61919$as_echo_n "checking for _sqrtf declaration... " >&6; } 61920 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 61921 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 61922 $as_echo_n "(cached) " >&6 61923else 61924 61925 61926 ac_ext=cpp 61927ac_cpp='$CXXCPP $CPPFLAGS' 61928ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61929ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61930ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61931 61932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 61933/* end confdefs.h. */ 61934#include <math.h> 61935 #ifdef HAVE_IEEEFP_H 61936 #include <ieeefp.h> 61937 #endif 61938 61939int 61940main () 61941{ 61942 _sqrtf(0); 61943 ; 61944 return 0; 61945} 61946_ACEOF 61947if ac_fn_cxx_try_compile "$LINENO"; then : 61948 glibcxx_cv_func__sqrtf_use=yes 61949else 61950 glibcxx_cv_func__sqrtf_use=no 61951fi 61952rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 61953 ac_ext=c 61954ac_cpp='$CPP $CPPFLAGS' 61955ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61956ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61957ac_compiler_gnu=$ac_cv_c_compiler_gnu 61958 61959 61960fi 61961 61962 fi 61963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 61964$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 61965 61966 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 61967 for ac_func in _sqrtf 61968do : 61969 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 61970if test "x$ac_cv_func__sqrtf" = x""yes; then : 61971 cat >>confdefs.h <<_ACEOF 61972#define HAVE__SQRTF 1 61973_ACEOF 61974 61975fi 61976done 61977 61978 fi 61979 fi 61980 61981 61982 61983 61984 61985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 61986$as_echo_n "checking for sincosf declaration... " >&6; } 61987 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 61988 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 61989 $as_echo_n "(cached) " >&6 61990else 61991 61992 61993 ac_ext=cpp 61994ac_cpp='$CXXCPP $CPPFLAGS' 61995ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 61996ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 61997ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 61998 61999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62000/* end confdefs.h. */ 62001#include <math.h> 62002int 62003main () 62004{ 62005 sincosf(0, 0, 0); 62006 ; 62007 return 0; 62008} 62009_ACEOF 62010if ac_fn_cxx_try_compile "$LINENO"; then : 62011 glibcxx_cv_func_sincosf_use=yes 62012else 62013 glibcxx_cv_func_sincosf_use=no 62014fi 62015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62016 ac_ext=c 62017ac_cpp='$CPP $CPPFLAGS' 62018ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62019ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62020ac_compiler_gnu=$ac_cv_c_compiler_gnu 62021 62022 62023fi 62024 62025 fi 62026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 62027$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 62028 62029 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 62030 for ac_func in sincosf 62031do : 62032 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 62033if test "x$ac_cv_func_sincosf" = x""yes; then : 62034 cat >>confdefs.h <<_ACEOF 62035#define HAVE_SINCOSF 1 62036_ACEOF 62037 62038fi 62039done 62040 62041 else 62042 62043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 62044$as_echo_n "checking for _sincosf declaration... " >&6; } 62045 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 62046 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 62047 $as_echo_n "(cached) " >&6 62048else 62049 62050 62051 ac_ext=cpp 62052ac_cpp='$CXXCPP $CPPFLAGS' 62053ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62054ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62055ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62056 62057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62058/* end confdefs.h. */ 62059#include <math.h> 62060int 62061main () 62062{ 62063 _sincosf(0, 0, 0); 62064 ; 62065 return 0; 62066} 62067_ACEOF 62068if ac_fn_cxx_try_compile "$LINENO"; then : 62069 glibcxx_cv_func__sincosf_use=yes 62070else 62071 glibcxx_cv_func__sincosf_use=no 62072fi 62073rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62074 ac_ext=c 62075ac_cpp='$CPP $CPPFLAGS' 62076ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62077ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62078ac_compiler_gnu=$ac_cv_c_compiler_gnu 62079 62080 62081fi 62082 62083 fi 62084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 62085$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 62086 62087 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 62088 for ac_func in _sincosf 62089do : 62090 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 62091if test "x$ac_cv_func__sincosf" = x""yes; then : 62092 cat >>confdefs.h <<_ACEOF 62093#define HAVE__SINCOSF 1 62094_ACEOF 62095 62096fi 62097done 62098 62099 fi 62100 fi 62101 62102 62103 62104 62105 62106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 62107$as_echo_n "checking for finitef declaration... " >&6; } 62108 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 62109 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 62110 $as_echo_n "(cached) " >&6 62111else 62112 62113 62114 ac_ext=cpp 62115ac_cpp='$CXXCPP $CPPFLAGS' 62116ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62117ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62118ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62119 62120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62121/* end confdefs.h. */ 62122#include <math.h> 62123 #ifdef HAVE_IEEEFP_H 62124 #include <ieeefp.h> 62125 #endif 62126 62127int 62128main () 62129{ 62130 finitef(0); 62131 ; 62132 return 0; 62133} 62134_ACEOF 62135if ac_fn_cxx_try_compile "$LINENO"; then : 62136 glibcxx_cv_func_finitef_use=yes 62137else 62138 glibcxx_cv_func_finitef_use=no 62139fi 62140rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62141 ac_ext=c 62142ac_cpp='$CPP $CPPFLAGS' 62143ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62144ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62145ac_compiler_gnu=$ac_cv_c_compiler_gnu 62146 62147 62148fi 62149 62150 fi 62151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 62152$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 62153 62154 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 62155 for ac_func in finitef 62156do : 62157 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 62158if test "x$ac_cv_func_finitef" = x""yes; then : 62159 cat >>confdefs.h <<_ACEOF 62160#define HAVE_FINITEF 1 62161_ACEOF 62162 62163fi 62164done 62165 62166 else 62167 62168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 62169$as_echo_n "checking for _finitef declaration... " >&6; } 62170 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 62171 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 62172 $as_echo_n "(cached) " >&6 62173else 62174 62175 62176 ac_ext=cpp 62177ac_cpp='$CXXCPP $CPPFLAGS' 62178ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62179ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62180ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62181 62182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62183/* end confdefs.h. */ 62184#include <math.h> 62185 #ifdef HAVE_IEEEFP_H 62186 #include <ieeefp.h> 62187 #endif 62188 62189int 62190main () 62191{ 62192 _finitef(0); 62193 ; 62194 return 0; 62195} 62196_ACEOF 62197if ac_fn_cxx_try_compile "$LINENO"; then : 62198 glibcxx_cv_func__finitef_use=yes 62199else 62200 glibcxx_cv_func__finitef_use=no 62201fi 62202rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62203 ac_ext=c 62204ac_cpp='$CPP $CPPFLAGS' 62205ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62206ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62207ac_compiler_gnu=$ac_cv_c_compiler_gnu 62208 62209 62210fi 62211 62212 fi 62213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 62214$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 62215 62216 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 62217 for ac_func in _finitef 62218do : 62219 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 62220if test "x$ac_cv_func__finitef" = x""yes; then : 62221 cat >>confdefs.h <<_ACEOF 62222#define HAVE__FINITEF 1 62223_ACEOF 62224 62225fi 62226done 62227 62228 fi 62229 fi 62230 62231 62232 62233 62234 62235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 62236$as_echo_n "checking for long double trig functions... " >&6; } 62237 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 62238 $as_echo_n "(cached) " >&6 62239else 62240 62241 62242 ac_ext=cpp 62243ac_cpp='$CXXCPP $CPPFLAGS' 62244ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62245ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62246ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62247 62248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62249/* end confdefs.h. */ 62250#include <math.h> 62251int 62252main () 62253{ 62254acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 62255 ; 62256 return 0; 62257} 62258_ACEOF 62259if ac_fn_cxx_try_compile "$LINENO"; then : 62260 glibcxx_cv_func_long_double_trig_use=yes 62261else 62262 glibcxx_cv_func_long_double_trig_use=no 62263fi 62264rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62265 ac_ext=c 62266ac_cpp='$CPP $CPPFLAGS' 62267ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62268ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62269ac_compiler_gnu=$ac_cv_c_compiler_gnu 62270 62271fi 62272 62273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 62274$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 62275 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 62276 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 62277do : 62278 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62279ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62280eval as_val=\$$as_ac_var 62281 if test "x$as_val" = x""yes; then : 62282 cat >>confdefs.h <<_ACEOF 62283#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62284_ACEOF 62285 62286fi 62287done 62288 62289 else 62290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 62291$as_echo_n "checking for _long double trig functions... " >&6; } 62292 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 62293 $as_echo_n "(cached) " >&6 62294else 62295 62296 62297 ac_ext=cpp 62298ac_cpp='$CXXCPP $CPPFLAGS' 62299ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62300ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62301ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62302 62303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62304/* end confdefs.h. */ 62305#include <math.h> 62306int 62307main () 62308{ 62309_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 62310 ; 62311 return 0; 62312} 62313_ACEOF 62314if ac_fn_cxx_try_compile "$LINENO"; then : 62315 glibcxx_cv_func__long_double_trig_use=yes 62316else 62317 glibcxx_cv_func__long_double_trig_use=no 62318fi 62319rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62320 ac_ext=c 62321ac_cpp='$CPP $CPPFLAGS' 62322ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62323ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62324ac_compiler_gnu=$ac_cv_c_compiler_gnu 62325 62326fi 62327 62328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 62329$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 62330 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 62331 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 62332do : 62333 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62334ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62335eval as_val=\$$as_ac_var 62336 if test "x$as_val" = x""yes; then : 62337 cat >>confdefs.h <<_ACEOF 62338#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62339_ACEOF 62340 62341fi 62342done 62343 62344 fi 62345 fi 62346 62347 62348 62349 62350 62351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 62352$as_echo_n "checking for long double round functions... " >&6; } 62353 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 62354 $as_echo_n "(cached) " >&6 62355else 62356 62357 62358 ac_ext=cpp 62359ac_cpp='$CXXCPP $CPPFLAGS' 62360ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62361ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62362ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62363 62364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62365/* end confdefs.h. */ 62366#include <math.h> 62367int 62368main () 62369{ 62370ceill (0); floorl (0); 62371 ; 62372 return 0; 62373} 62374_ACEOF 62375if ac_fn_cxx_try_compile "$LINENO"; then : 62376 glibcxx_cv_func_long_double_round_use=yes 62377else 62378 glibcxx_cv_func_long_double_round_use=no 62379fi 62380rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62381 ac_ext=c 62382ac_cpp='$CPP $CPPFLAGS' 62383ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62384ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62385ac_compiler_gnu=$ac_cv_c_compiler_gnu 62386 62387fi 62388 62389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 62390$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 62391 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 62392 for ac_func in ceill floorl 62393do : 62394 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62395ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62396eval as_val=\$$as_ac_var 62397 if test "x$as_val" = x""yes; then : 62398 cat >>confdefs.h <<_ACEOF 62399#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62400_ACEOF 62401 62402fi 62403done 62404 62405 else 62406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 62407$as_echo_n "checking for _long double round functions... " >&6; } 62408 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 62409 $as_echo_n "(cached) " >&6 62410else 62411 62412 62413 ac_ext=cpp 62414ac_cpp='$CXXCPP $CPPFLAGS' 62415ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62416ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62417ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62418 62419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62420/* end confdefs.h. */ 62421#include <math.h> 62422int 62423main () 62424{ 62425_ceill (0); _floorl (0); 62426 ; 62427 return 0; 62428} 62429_ACEOF 62430if ac_fn_cxx_try_compile "$LINENO"; then : 62431 glibcxx_cv_func__long_double_round_use=yes 62432else 62433 glibcxx_cv_func__long_double_round_use=no 62434fi 62435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62436 ac_ext=c 62437ac_cpp='$CPP $CPPFLAGS' 62438ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62439ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62440ac_compiler_gnu=$ac_cv_c_compiler_gnu 62441 62442fi 62443 62444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 62445$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 62446 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 62447 for ac_func in _ceill _floorl 62448do : 62449 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 62450ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 62451eval as_val=\$$as_ac_var 62452 if test "x$as_val" = x""yes; then : 62453 cat >>confdefs.h <<_ACEOF 62454#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 62455_ACEOF 62456 62457fi 62458done 62459 62460 fi 62461 fi 62462 62463 62464 62465 62466 62467 62468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 62469$as_echo_n "checking for isnanl declaration... " >&6; } 62470 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 62471 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 62472 $as_echo_n "(cached) " >&6 62473else 62474 62475 62476 ac_ext=cpp 62477ac_cpp='$CXXCPP $CPPFLAGS' 62478ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62479ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62480ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62481 62482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62483/* end confdefs.h. */ 62484#include <math.h> 62485 #ifdef HAVE_IEEEFP_H 62486 #include <ieeefp.h> 62487 #endif 62488 62489int 62490main () 62491{ 62492 isnanl(0); 62493 ; 62494 return 0; 62495} 62496_ACEOF 62497if ac_fn_cxx_try_compile "$LINENO"; then : 62498 glibcxx_cv_func_isnanl_use=yes 62499else 62500 glibcxx_cv_func_isnanl_use=no 62501fi 62502rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62503 ac_ext=c 62504ac_cpp='$CPP $CPPFLAGS' 62505ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62506ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62507ac_compiler_gnu=$ac_cv_c_compiler_gnu 62508 62509 62510fi 62511 62512 fi 62513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 62514$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 62515 62516 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 62517 for ac_func in isnanl 62518do : 62519 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 62520if test "x$ac_cv_func_isnanl" = x""yes; then : 62521 cat >>confdefs.h <<_ACEOF 62522#define HAVE_ISNANL 1 62523_ACEOF 62524 62525fi 62526done 62527 62528 else 62529 62530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 62531$as_echo_n "checking for _isnanl declaration... " >&6; } 62532 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 62533 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 62534 $as_echo_n "(cached) " >&6 62535else 62536 62537 62538 ac_ext=cpp 62539ac_cpp='$CXXCPP $CPPFLAGS' 62540ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62541ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62542ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62543 62544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62545/* end confdefs.h. */ 62546#include <math.h> 62547 #ifdef HAVE_IEEEFP_H 62548 #include <ieeefp.h> 62549 #endif 62550 62551int 62552main () 62553{ 62554 _isnanl(0); 62555 ; 62556 return 0; 62557} 62558_ACEOF 62559if ac_fn_cxx_try_compile "$LINENO"; then : 62560 glibcxx_cv_func__isnanl_use=yes 62561else 62562 glibcxx_cv_func__isnanl_use=no 62563fi 62564rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62565 ac_ext=c 62566ac_cpp='$CPP $CPPFLAGS' 62567ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62568ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62569ac_compiler_gnu=$ac_cv_c_compiler_gnu 62570 62571 62572fi 62573 62574 fi 62575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 62576$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 62577 62578 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 62579 for ac_func in _isnanl 62580do : 62581 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 62582if test "x$ac_cv_func__isnanl" = x""yes; then : 62583 cat >>confdefs.h <<_ACEOF 62584#define HAVE__ISNANL 1 62585_ACEOF 62586 62587fi 62588done 62589 62590 fi 62591 fi 62592 62593 62594 62595 62596 62597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 62598$as_echo_n "checking for isinfl declaration... " >&6; } 62599 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 62600 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 62601 $as_echo_n "(cached) " >&6 62602else 62603 62604 62605 ac_ext=cpp 62606ac_cpp='$CXXCPP $CPPFLAGS' 62607ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62608ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62609ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62610 62611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62612/* end confdefs.h. */ 62613#include <math.h> 62614 #ifdef HAVE_IEEEFP_H 62615 #include <ieeefp.h> 62616 #endif 62617 62618int 62619main () 62620{ 62621 isinfl(0); 62622 ; 62623 return 0; 62624} 62625_ACEOF 62626if ac_fn_cxx_try_compile "$LINENO"; then : 62627 glibcxx_cv_func_isinfl_use=yes 62628else 62629 glibcxx_cv_func_isinfl_use=no 62630fi 62631rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62632 ac_ext=c 62633ac_cpp='$CPP $CPPFLAGS' 62634ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62635ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62636ac_compiler_gnu=$ac_cv_c_compiler_gnu 62637 62638 62639fi 62640 62641 fi 62642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 62643$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 62644 62645 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 62646 for ac_func in isinfl 62647do : 62648 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 62649if test "x$ac_cv_func_isinfl" = x""yes; then : 62650 cat >>confdefs.h <<_ACEOF 62651#define HAVE_ISINFL 1 62652_ACEOF 62653 62654fi 62655done 62656 62657 else 62658 62659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 62660$as_echo_n "checking for _isinfl declaration... " >&6; } 62661 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 62662 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 62663 $as_echo_n "(cached) " >&6 62664else 62665 62666 62667 ac_ext=cpp 62668ac_cpp='$CXXCPP $CPPFLAGS' 62669ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62670ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62671ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62672 62673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62674/* end confdefs.h. */ 62675#include <math.h> 62676 #ifdef HAVE_IEEEFP_H 62677 #include <ieeefp.h> 62678 #endif 62679 62680int 62681main () 62682{ 62683 _isinfl(0); 62684 ; 62685 return 0; 62686} 62687_ACEOF 62688if ac_fn_cxx_try_compile "$LINENO"; then : 62689 glibcxx_cv_func__isinfl_use=yes 62690else 62691 glibcxx_cv_func__isinfl_use=no 62692fi 62693rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62694 ac_ext=c 62695ac_cpp='$CPP $CPPFLAGS' 62696ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62697ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62698ac_compiler_gnu=$ac_cv_c_compiler_gnu 62699 62700 62701fi 62702 62703 fi 62704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 62705$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 62706 62707 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 62708 for ac_func in _isinfl 62709do : 62710 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 62711if test "x$ac_cv_func__isinfl" = x""yes; then : 62712 cat >>confdefs.h <<_ACEOF 62713#define HAVE__ISINFL 1 62714_ACEOF 62715 62716fi 62717done 62718 62719 fi 62720 fi 62721 62722 62723 62724 62725 62726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 62727$as_echo_n "checking for atan2l declaration... " >&6; } 62728 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 62729 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 62730 $as_echo_n "(cached) " >&6 62731else 62732 62733 62734 ac_ext=cpp 62735ac_cpp='$CXXCPP $CPPFLAGS' 62736ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62737ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62738ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62739 62740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62741/* end confdefs.h. */ 62742#include <math.h> 62743int 62744main () 62745{ 62746 atan2l(0, 0); 62747 ; 62748 return 0; 62749} 62750_ACEOF 62751if ac_fn_cxx_try_compile "$LINENO"; then : 62752 glibcxx_cv_func_atan2l_use=yes 62753else 62754 glibcxx_cv_func_atan2l_use=no 62755fi 62756rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62757 ac_ext=c 62758ac_cpp='$CPP $CPPFLAGS' 62759ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62760ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62761ac_compiler_gnu=$ac_cv_c_compiler_gnu 62762 62763 62764fi 62765 62766 fi 62767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 62768$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 62769 62770 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 62771 for ac_func in atan2l 62772do : 62773 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 62774if test "x$ac_cv_func_atan2l" = x""yes; then : 62775 cat >>confdefs.h <<_ACEOF 62776#define HAVE_ATAN2L 1 62777_ACEOF 62778 62779fi 62780done 62781 62782 else 62783 62784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 62785$as_echo_n "checking for _atan2l declaration... " >&6; } 62786 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 62787 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 62788 $as_echo_n "(cached) " >&6 62789else 62790 62791 62792 ac_ext=cpp 62793ac_cpp='$CXXCPP $CPPFLAGS' 62794ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62795ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62796ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62797 62798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62799/* end confdefs.h. */ 62800#include <math.h> 62801int 62802main () 62803{ 62804 _atan2l(0, 0); 62805 ; 62806 return 0; 62807} 62808_ACEOF 62809if ac_fn_cxx_try_compile "$LINENO"; then : 62810 glibcxx_cv_func__atan2l_use=yes 62811else 62812 glibcxx_cv_func__atan2l_use=no 62813fi 62814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62815 ac_ext=c 62816ac_cpp='$CPP $CPPFLAGS' 62817ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62818ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62819ac_compiler_gnu=$ac_cv_c_compiler_gnu 62820 62821 62822fi 62823 62824 fi 62825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 62826$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 62827 62828 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 62829 for ac_func in _atan2l 62830do : 62831 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 62832if test "x$ac_cv_func__atan2l" = x""yes; then : 62833 cat >>confdefs.h <<_ACEOF 62834#define HAVE__ATAN2L 1 62835_ACEOF 62836 62837fi 62838done 62839 62840 fi 62841 fi 62842 62843 62844 62845 62846 62847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 62848$as_echo_n "checking for expl declaration... " >&6; } 62849 if test x${glibcxx_cv_func_expl_use+set} != xset; then 62850 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 62851 $as_echo_n "(cached) " >&6 62852else 62853 62854 62855 ac_ext=cpp 62856ac_cpp='$CXXCPP $CPPFLAGS' 62857ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62858ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62859ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62860 62861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62862/* end confdefs.h. */ 62863#include <math.h> 62864 #ifdef HAVE_IEEEFP_H 62865 #include <ieeefp.h> 62866 #endif 62867 62868int 62869main () 62870{ 62871 expl(0); 62872 ; 62873 return 0; 62874} 62875_ACEOF 62876if ac_fn_cxx_try_compile "$LINENO"; then : 62877 glibcxx_cv_func_expl_use=yes 62878else 62879 glibcxx_cv_func_expl_use=no 62880fi 62881rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62882 ac_ext=c 62883ac_cpp='$CPP $CPPFLAGS' 62884ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62885ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62886ac_compiler_gnu=$ac_cv_c_compiler_gnu 62887 62888 62889fi 62890 62891 fi 62892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 62893$as_echo "$glibcxx_cv_func_expl_use" >&6; } 62894 62895 if test x$glibcxx_cv_func_expl_use = x"yes"; then 62896 for ac_func in expl 62897do : 62898 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 62899if test "x$ac_cv_func_expl" = x""yes; then : 62900 cat >>confdefs.h <<_ACEOF 62901#define HAVE_EXPL 1 62902_ACEOF 62903 62904fi 62905done 62906 62907 else 62908 62909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 62910$as_echo_n "checking for _expl declaration... " >&6; } 62911 if test x${glibcxx_cv_func__expl_use+set} != xset; then 62912 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 62913 $as_echo_n "(cached) " >&6 62914else 62915 62916 62917 ac_ext=cpp 62918ac_cpp='$CXXCPP $CPPFLAGS' 62919ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62920ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62921ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62922 62923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62924/* end confdefs.h. */ 62925#include <math.h> 62926 #ifdef HAVE_IEEEFP_H 62927 #include <ieeefp.h> 62928 #endif 62929 62930int 62931main () 62932{ 62933 _expl(0); 62934 ; 62935 return 0; 62936} 62937_ACEOF 62938if ac_fn_cxx_try_compile "$LINENO"; then : 62939 glibcxx_cv_func__expl_use=yes 62940else 62941 glibcxx_cv_func__expl_use=no 62942fi 62943rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 62944 ac_ext=c 62945ac_cpp='$CPP $CPPFLAGS' 62946ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62947ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62948ac_compiler_gnu=$ac_cv_c_compiler_gnu 62949 62950 62951fi 62952 62953 fi 62954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 62955$as_echo "$glibcxx_cv_func__expl_use" >&6; } 62956 62957 if test x$glibcxx_cv_func__expl_use = x"yes"; then 62958 for ac_func in _expl 62959do : 62960 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 62961if test "x$ac_cv_func__expl" = x""yes; then : 62962 cat >>confdefs.h <<_ACEOF 62963#define HAVE__EXPL 1 62964_ACEOF 62965 62966fi 62967done 62968 62969 fi 62970 fi 62971 62972 62973 62974 62975 62976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 62977$as_echo_n "checking for fabsl declaration... " >&6; } 62978 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 62979 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 62980 $as_echo_n "(cached) " >&6 62981else 62982 62983 62984 ac_ext=cpp 62985ac_cpp='$CXXCPP $CPPFLAGS' 62986ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 62987ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 62988ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 62989 62990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 62991/* end confdefs.h. */ 62992#include <math.h> 62993 #ifdef HAVE_IEEEFP_H 62994 #include <ieeefp.h> 62995 #endif 62996 62997int 62998main () 62999{ 63000 fabsl(0); 63001 ; 63002 return 0; 63003} 63004_ACEOF 63005if ac_fn_cxx_try_compile "$LINENO"; then : 63006 glibcxx_cv_func_fabsl_use=yes 63007else 63008 glibcxx_cv_func_fabsl_use=no 63009fi 63010rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63011 ac_ext=c 63012ac_cpp='$CPP $CPPFLAGS' 63013ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63014ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63015ac_compiler_gnu=$ac_cv_c_compiler_gnu 63016 63017 63018fi 63019 63020 fi 63021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 63022$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 63023 63024 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 63025 for ac_func in fabsl 63026do : 63027 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 63028if test "x$ac_cv_func_fabsl" = x""yes; then : 63029 cat >>confdefs.h <<_ACEOF 63030#define HAVE_FABSL 1 63031_ACEOF 63032 63033fi 63034done 63035 63036 else 63037 63038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 63039$as_echo_n "checking for _fabsl declaration... " >&6; } 63040 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 63041 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 63042 $as_echo_n "(cached) " >&6 63043else 63044 63045 63046 ac_ext=cpp 63047ac_cpp='$CXXCPP $CPPFLAGS' 63048ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63049ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63050ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63051 63052 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63053/* end confdefs.h. */ 63054#include <math.h> 63055 #ifdef HAVE_IEEEFP_H 63056 #include <ieeefp.h> 63057 #endif 63058 63059int 63060main () 63061{ 63062 _fabsl(0); 63063 ; 63064 return 0; 63065} 63066_ACEOF 63067if ac_fn_cxx_try_compile "$LINENO"; then : 63068 glibcxx_cv_func__fabsl_use=yes 63069else 63070 glibcxx_cv_func__fabsl_use=no 63071fi 63072rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63073 ac_ext=c 63074ac_cpp='$CPP $CPPFLAGS' 63075ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63076ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63077ac_compiler_gnu=$ac_cv_c_compiler_gnu 63078 63079 63080fi 63081 63082 fi 63083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 63084$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 63085 63086 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 63087 for ac_func in _fabsl 63088do : 63089 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 63090if test "x$ac_cv_func__fabsl" = x""yes; then : 63091 cat >>confdefs.h <<_ACEOF 63092#define HAVE__FABSL 1 63093_ACEOF 63094 63095fi 63096done 63097 63098 fi 63099 fi 63100 63101 63102 63103 63104 63105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 63106$as_echo_n "checking for fmodl declaration... " >&6; } 63107 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 63108 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 63109 $as_echo_n "(cached) " >&6 63110else 63111 63112 63113 ac_ext=cpp 63114ac_cpp='$CXXCPP $CPPFLAGS' 63115ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63116ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63117ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63118 63119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63120/* end confdefs.h. */ 63121#include <math.h> 63122int 63123main () 63124{ 63125 fmodl(0, 0); 63126 ; 63127 return 0; 63128} 63129_ACEOF 63130if ac_fn_cxx_try_compile "$LINENO"; then : 63131 glibcxx_cv_func_fmodl_use=yes 63132else 63133 glibcxx_cv_func_fmodl_use=no 63134fi 63135rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63136 ac_ext=c 63137ac_cpp='$CPP $CPPFLAGS' 63138ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63139ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63140ac_compiler_gnu=$ac_cv_c_compiler_gnu 63141 63142 63143fi 63144 63145 fi 63146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 63147$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 63148 63149 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 63150 for ac_func in fmodl 63151do : 63152 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 63153if test "x$ac_cv_func_fmodl" = x""yes; then : 63154 cat >>confdefs.h <<_ACEOF 63155#define HAVE_FMODL 1 63156_ACEOF 63157 63158fi 63159done 63160 63161 else 63162 63163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 63164$as_echo_n "checking for _fmodl declaration... " >&6; } 63165 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 63166 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 63167 $as_echo_n "(cached) " >&6 63168else 63169 63170 63171 ac_ext=cpp 63172ac_cpp='$CXXCPP $CPPFLAGS' 63173ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63174ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63175ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63176 63177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63178/* end confdefs.h. */ 63179#include <math.h> 63180int 63181main () 63182{ 63183 _fmodl(0, 0); 63184 ; 63185 return 0; 63186} 63187_ACEOF 63188if ac_fn_cxx_try_compile "$LINENO"; then : 63189 glibcxx_cv_func__fmodl_use=yes 63190else 63191 glibcxx_cv_func__fmodl_use=no 63192fi 63193rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63194 ac_ext=c 63195ac_cpp='$CPP $CPPFLAGS' 63196ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63197ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63198ac_compiler_gnu=$ac_cv_c_compiler_gnu 63199 63200 63201fi 63202 63203 fi 63204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 63205$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 63206 63207 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 63208 for ac_func in _fmodl 63209do : 63210 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 63211if test "x$ac_cv_func__fmodl" = x""yes; then : 63212 cat >>confdefs.h <<_ACEOF 63213#define HAVE__FMODL 1 63214_ACEOF 63215 63216fi 63217done 63218 63219 fi 63220 fi 63221 63222 63223 63224 63225 63226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 63227$as_echo_n "checking for frexpl declaration... " >&6; } 63228 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 63229 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 63230 $as_echo_n "(cached) " >&6 63231else 63232 63233 63234 ac_ext=cpp 63235ac_cpp='$CXXCPP $CPPFLAGS' 63236ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63237ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63238ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63239 63240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63241/* end confdefs.h. */ 63242#include <math.h> 63243int 63244main () 63245{ 63246 frexpl(0, 0); 63247 ; 63248 return 0; 63249} 63250_ACEOF 63251if ac_fn_cxx_try_compile "$LINENO"; then : 63252 glibcxx_cv_func_frexpl_use=yes 63253else 63254 glibcxx_cv_func_frexpl_use=no 63255fi 63256rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63257 ac_ext=c 63258ac_cpp='$CPP $CPPFLAGS' 63259ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63260ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63261ac_compiler_gnu=$ac_cv_c_compiler_gnu 63262 63263 63264fi 63265 63266 fi 63267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 63268$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 63269 63270 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 63271 for ac_func in frexpl 63272do : 63273 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 63274if test "x$ac_cv_func_frexpl" = x""yes; then : 63275 cat >>confdefs.h <<_ACEOF 63276#define HAVE_FREXPL 1 63277_ACEOF 63278 63279fi 63280done 63281 63282 else 63283 63284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 63285$as_echo_n "checking for _frexpl declaration... " >&6; } 63286 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 63287 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 63288 $as_echo_n "(cached) " >&6 63289else 63290 63291 63292 ac_ext=cpp 63293ac_cpp='$CXXCPP $CPPFLAGS' 63294ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63295ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63296ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63297 63298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63299/* end confdefs.h. */ 63300#include <math.h> 63301int 63302main () 63303{ 63304 _frexpl(0, 0); 63305 ; 63306 return 0; 63307} 63308_ACEOF 63309if ac_fn_cxx_try_compile "$LINENO"; then : 63310 glibcxx_cv_func__frexpl_use=yes 63311else 63312 glibcxx_cv_func__frexpl_use=no 63313fi 63314rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63315 ac_ext=c 63316ac_cpp='$CPP $CPPFLAGS' 63317ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63318ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63319ac_compiler_gnu=$ac_cv_c_compiler_gnu 63320 63321 63322fi 63323 63324 fi 63325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 63326$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 63327 63328 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 63329 for ac_func in _frexpl 63330do : 63331 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 63332if test "x$ac_cv_func__frexpl" = x""yes; then : 63333 cat >>confdefs.h <<_ACEOF 63334#define HAVE__FREXPL 1 63335_ACEOF 63336 63337fi 63338done 63339 63340 fi 63341 fi 63342 63343 63344 63345 63346 63347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 63348$as_echo_n "checking for hypotl declaration... " >&6; } 63349 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 63350 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 63351 $as_echo_n "(cached) " >&6 63352else 63353 63354 63355 ac_ext=cpp 63356ac_cpp='$CXXCPP $CPPFLAGS' 63357ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63358ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63359ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63360 63361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63362/* end confdefs.h. */ 63363#include <math.h> 63364int 63365main () 63366{ 63367 hypotl(0, 0); 63368 ; 63369 return 0; 63370} 63371_ACEOF 63372if ac_fn_cxx_try_compile "$LINENO"; then : 63373 glibcxx_cv_func_hypotl_use=yes 63374else 63375 glibcxx_cv_func_hypotl_use=no 63376fi 63377rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63378 ac_ext=c 63379ac_cpp='$CPP $CPPFLAGS' 63380ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63381ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63382ac_compiler_gnu=$ac_cv_c_compiler_gnu 63383 63384 63385fi 63386 63387 fi 63388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 63389$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 63390 63391 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 63392 for ac_func in hypotl 63393do : 63394 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 63395if test "x$ac_cv_func_hypotl" = x""yes; then : 63396 cat >>confdefs.h <<_ACEOF 63397#define HAVE_HYPOTL 1 63398_ACEOF 63399 63400fi 63401done 63402 63403 else 63404 63405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 63406$as_echo_n "checking for _hypotl declaration... " >&6; } 63407 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 63408 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 63409 $as_echo_n "(cached) " >&6 63410else 63411 63412 63413 ac_ext=cpp 63414ac_cpp='$CXXCPP $CPPFLAGS' 63415ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63416ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63417ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63418 63419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63420/* end confdefs.h. */ 63421#include <math.h> 63422int 63423main () 63424{ 63425 _hypotl(0, 0); 63426 ; 63427 return 0; 63428} 63429_ACEOF 63430if ac_fn_cxx_try_compile "$LINENO"; then : 63431 glibcxx_cv_func__hypotl_use=yes 63432else 63433 glibcxx_cv_func__hypotl_use=no 63434fi 63435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63436 ac_ext=c 63437ac_cpp='$CPP $CPPFLAGS' 63438ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63439ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63440ac_compiler_gnu=$ac_cv_c_compiler_gnu 63441 63442 63443fi 63444 63445 fi 63446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 63447$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 63448 63449 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 63450 for ac_func in _hypotl 63451do : 63452 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 63453if test "x$ac_cv_func__hypotl" = x""yes; then : 63454 cat >>confdefs.h <<_ACEOF 63455#define HAVE__HYPOTL 1 63456_ACEOF 63457 63458fi 63459done 63460 63461 fi 63462 fi 63463 63464 63465 63466 63467 63468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 63469$as_echo_n "checking for ldexpl declaration... " >&6; } 63470 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 63471 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 63472 $as_echo_n "(cached) " >&6 63473else 63474 63475 63476 ac_ext=cpp 63477ac_cpp='$CXXCPP $CPPFLAGS' 63478ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63479ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63480ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63481 63482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63483/* end confdefs.h. */ 63484#include <math.h> 63485int 63486main () 63487{ 63488 ldexpl(0, 0); 63489 ; 63490 return 0; 63491} 63492_ACEOF 63493if ac_fn_cxx_try_compile "$LINENO"; then : 63494 glibcxx_cv_func_ldexpl_use=yes 63495else 63496 glibcxx_cv_func_ldexpl_use=no 63497fi 63498rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63499 ac_ext=c 63500ac_cpp='$CPP $CPPFLAGS' 63501ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63502ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63503ac_compiler_gnu=$ac_cv_c_compiler_gnu 63504 63505 63506fi 63507 63508 fi 63509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 63510$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 63511 63512 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 63513 for ac_func in ldexpl 63514do : 63515 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 63516if test "x$ac_cv_func_ldexpl" = x""yes; then : 63517 cat >>confdefs.h <<_ACEOF 63518#define HAVE_LDEXPL 1 63519_ACEOF 63520 63521fi 63522done 63523 63524 else 63525 63526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 63527$as_echo_n "checking for _ldexpl declaration... " >&6; } 63528 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 63529 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 63530 $as_echo_n "(cached) " >&6 63531else 63532 63533 63534 ac_ext=cpp 63535ac_cpp='$CXXCPP $CPPFLAGS' 63536ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63537ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63538ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63539 63540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63541/* end confdefs.h. */ 63542#include <math.h> 63543int 63544main () 63545{ 63546 _ldexpl(0, 0); 63547 ; 63548 return 0; 63549} 63550_ACEOF 63551if ac_fn_cxx_try_compile "$LINENO"; then : 63552 glibcxx_cv_func__ldexpl_use=yes 63553else 63554 glibcxx_cv_func__ldexpl_use=no 63555fi 63556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63557 ac_ext=c 63558ac_cpp='$CPP $CPPFLAGS' 63559ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63560ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63561ac_compiler_gnu=$ac_cv_c_compiler_gnu 63562 63563 63564fi 63565 63566 fi 63567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 63568$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 63569 63570 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 63571 for ac_func in _ldexpl 63572do : 63573 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 63574if test "x$ac_cv_func__ldexpl" = x""yes; then : 63575 cat >>confdefs.h <<_ACEOF 63576#define HAVE__LDEXPL 1 63577_ACEOF 63578 63579fi 63580done 63581 63582 fi 63583 fi 63584 63585 63586 63587 63588 63589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 63590$as_echo_n "checking for logl declaration... " >&6; } 63591 if test x${glibcxx_cv_func_logl_use+set} != xset; then 63592 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 63593 $as_echo_n "(cached) " >&6 63594else 63595 63596 63597 ac_ext=cpp 63598ac_cpp='$CXXCPP $CPPFLAGS' 63599ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63600ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63601ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63602 63603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63604/* end confdefs.h. */ 63605#include <math.h> 63606 #ifdef HAVE_IEEEFP_H 63607 #include <ieeefp.h> 63608 #endif 63609 63610int 63611main () 63612{ 63613 logl(0); 63614 ; 63615 return 0; 63616} 63617_ACEOF 63618if ac_fn_cxx_try_compile "$LINENO"; then : 63619 glibcxx_cv_func_logl_use=yes 63620else 63621 glibcxx_cv_func_logl_use=no 63622fi 63623rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63624 ac_ext=c 63625ac_cpp='$CPP $CPPFLAGS' 63626ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63627ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63628ac_compiler_gnu=$ac_cv_c_compiler_gnu 63629 63630 63631fi 63632 63633 fi 63634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 63635$as_echo "$glibcxx_cv_func_logl_use" >&6; } 63636 63637 if test x$glibcxx_cv_func_logl_use = x"yes"; then 63638 for ac_func in logl 63639do : 63640 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 63641if test "x$ac_cv_func_logl" = x""yes; then : 63642 cat >>confdefs.h <<_ACEOF 63643#define HAVE_LOGL 1 63644_ACEOF 63645 63646fi 63647done 63648 63649 else 63650 63651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 63652$as_echo_n "checking for _logl declaration... " >&6; } 63653 if test x${glibcxx_cv_func__logl_use+set} != xset; then 63654 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 63655 $as_echo_n "(cached) " >&6 63656else 63657 63658 63659 ac_ext=cpp 63660ac_cpp='$CXXCPP $CPPFLAGS' 63661ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63662ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63663ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63664 63665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63666/* end confdefs.h. */ 63667#include <math.h> 63668 #ifdef HAVE_IEEEFP_H 63669 #include <ieeefp.h> 63670 #endif 63671 63672int 63673main () 63674{ 63675 _logl(0); 63676 ; 63677 return 0; 63678} 63679_ACEOF 63680if ac_fn_cxx_try_compile "$LINENO"; then : 63681 glibcxx_cv_func__logl_use=yes 63682else 63683 glibcxx_cv_func__logl_use=no 63684fi 63685rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63686 ac_ext=c 63687ac_cpp='$CPP $CPPFLAGS' 63688ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63689ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63690ac_compiler_gnu=$ac_cv_c_compiler_gnu 63691 63692 63693fi 63694 63695 fi 63696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 63697$as_echo "$glibcxx_cv_func__logl_use" >&6; } 63698 63699 if test x$glibcxx_cv_func__logl_use = x"yes"; then 63700 for ac_func in _logl 63701do : 63702 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 63703if test "x$ac_cv_func__logl" = x""yes; then : 63704 cat >>confdefs.h <<_ACEOF 63705#define HAVE__LOGL 1 63706_ACEOF 63707 63708fi 63709done 63710 63711 fi 63712 fi 63713 63714 63715 63716 63717 63718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 63719$as_echo_n "checking for log10l declaration... " >&6; } 63720 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 63721 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 63722 $as_echo_n "(cached) " >&6 63723else 63724 63725 63726 ac_ext=cpp 63727ac_cpp='$CXXCPP $CPPFLAGS' 63728ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63729ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63730ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63731 63732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63733/* end confdefs.h. */ 63734#include <math.h> 63735 #ifdef HAVE_IEEEFP_H 63736 #include <ieeefp.h> 63737 #endif 63738 63739int 63740main () 63741{ 63742 log10l(0); 63743 ; 63744 return 0; 63745} 63746_ACEOF 63747if ac_fn_cxx_try_compile "$LINENO"; then : 63748 glibcxx_cv_func_log10l_use=yes 63749else 63750 glibcxx_cv_func_log10l_use=no 63751fi 63752rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63753 ac_ext=c 63754ac_cpp='$CPP $CPPFLAGS' 63755ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63756ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63757ac_compiler_gnu=$ac_cv_c_compiler_gnu 63758 63759 63760fi 63761 63762 fi 63763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 63764$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 63765 63766 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 63767 for ac_func in log10l 63768do : 63769 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 63770if test "x$ac_cv_func_log10l" = x""yes; then : 63771 cat >>confdefs.h <<_ACEOF 63772#define HAVE_LOG10L 1 63773_ACEOF 63774 63775fi 63776done 63777 63778 else 63779 63780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 63781$as_echo_n "checking for _log10l declaration... " >&6; } 63782 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 63783 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 63784 $as_echo_n "(cached) " >&6 63785else 63786 63787 63788 ac_ext=cpp 63789ac_cpp='$CXXCPP $CPPFLAGS' 63790ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63791ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63792ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63793 63794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63795/* end confdefs.h. */ 63796#include <math.h> 63797 #ifdef HAVE_IEEEFP_H 63798 #include <ieeefp.h> 63799 #endif 63800 63801int 63802main () 63803{ 63804 _log10l(0); 63805 ; 63806 return 0; 63807} 63808_ACEOF 63809if ac_fn_cxx_try_compile "$LINENO"; then : 63810 glibcxx_cv_func__log10l_use=yes 63811else 63812 glibcxx_cv_func__log10l_use=no 63813fi 63814rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63815 ac_ext=c 63816ac_cpp='$CPP $CPPFLAGS' 63817ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63818ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63819ac_compiler_gnu=$ac_cv_c_compiler_gnu 63820 63821 63822fi 63823 63824 fi 63825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 63826$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 63827 63828 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 63829 for ac_func in _log10l 63830do : 63831 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 63832if test "x$ac_cv_func__log10l" = x""yes; then : 63833 cat >>confdefs.h <<_ACEOF 63834#define HAVE__LOG10L 1 63835_ACEOF 63836 63837fi 63838done 63839 63840 fi 63841 fi 63842 63843 63844 63845 63846 63847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 63848$as_echo_n "checking for modfl declaration... " >&6; } 63849 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 63850 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 63851 $as_echo_n "(cached) " >&6 63852else 63853 63854 63855 ac_ext=cpp 63856ac_cpp='$CXXCPP $CPPFLAGS' 63857ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63858ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63859ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63860 63861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63862/* end confdefs.h. */ 63863#include <math.h> 63864int 63865main () 63866{ 63867 modfl(0, 0); 63868 ; 63869 return 0; 63870} 63871_ACEOF 63872if ac_fn_cxx_try_compile "$LINENO"; then : 63873 glibcxx_cv_func_modfl_use=yes 63874else 63875 glibcxx_cv_func_modfl_use=no 63876fi 63877rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63878 ac_ext=c 63879ac_cpp='$CPP $CPPFLAGS' 63880ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63881ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63882ac_compiler_gnu=$ac_cv_c_compiler_gnu 63883 63884 63885fi 63886 63887 fi 63888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 63889$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 63890 63891 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 63892 for ac_func in modfl 63893do : 63894 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 63895if test "x$ac_cv_func_modfl" = x""yes; then : 63896 cat >>confdefs.h <<_ACEOF 63897#define HAVE_MODFL 1 63898_ACEOF 63899 63900fi 63901done 63902 63903 else 63904 63905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 63906$as_echo_n "checking for _modfl declaration... " >&6; } 63907 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 63908 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 63909 $as_echo_n "(cached) " >&6 63910else 63911 63912 63913 ac_ext=cpp 63914ac_cpp='$CXXCPP $CPPFLAGS' 63915ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63916ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63917ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63918 63919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63920/* end confdefs.h. */ 63921#include <math.h> 63922int 63923main () 63924{ 63925 _modfl(0, 0); 63926 ; 63927 return 0; 63928} 63929_ACEOF 63930if ac_fn_cxx_try_compile "$LINENO"; then : 63931 glibcxx_cv_func__modfl_use=yes 63932else 63933 glibcxx_cv_func__modfl_use=no 63934fi 63935rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63936 ac_ext=c 63937ac_cpp='$CPP $CPPFLAGS' 63938ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63939ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63940ac_compiler_gnu=$ac_cv_c_compiler_gnu 63941 63942 63943fi 63944 63945 fi 63946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 63947$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 63948 63949 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 63950 for ac_func in _modfl 63951do : 63952 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 63953if test "x$ac_cv_func__modfl" = x""yes; then : 63954 cat >>confdefs.h <<_ACEOF 63955#define HAVE__MODFL 1 63956_ACEOF 63957 63958fi 63959done 63960 63961 fi 63962 fi 63963 63964 63965 63966 63967 63968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 63969$as_echo_n "checking for powl declaration... " >&6; } 63970 if test x${glibcxx_cv_func_powl_use+set} != xset; then 63971 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 63972 $as_echo_n "(cached) " >&6 63973else 63974 63975 63976 ac_ext=cpp 63977ac_cpp='$CXXCPP $CPPFLAGS' 63978ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 63979ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 63980ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 63981 63982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 63983/* end confdefs.h. */ 63984#include <math.h> 63985int 63986main () 63987{ 63988 powl(0, 0); 63989 ; 63990 return 0; 63991} 63992_ACEOF 63993if ac_fn_cxx_try_compile "$LINENO"; then : 63994 glibcxx_cv_func_powl_use=yes 63995else 63996 glibcxx_cv_func_powl_use=no 63997fi 63998rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 63999 ac_ext=c 64000ac_cpp='$CPP $CPPFLAGS' 64001ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64002ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64003ac_compiler_gnu=$ac_cv_c_compiler_gnu 64004 64005 64006fi 64007 64008 fi 64009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 64010$as_echo "$glibcxx_cv_func_powl_use" >&6; } 64011 64012 if test x$glibcxx_cv_func_powl_use = x"yes"; then 64013 for ac_func in powl 64014do : 64015 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 64016if test "x$ac_cv_func_powl" = x""yes; then : 64017 cat >>confdefs.h <<_ACEOF 64018#define HAVE_POWL 1 64019_ACEOF 64020 64021fi 64022done 64023 64024 else 64025 64026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 64027$as_echo_n "checking for _powl declaration... " >&6; } 64028 if test x${glibcxx_cv_func__powl_use+set} != xset; then 64029 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 64030 $as_echo_n "(cached) " >&6 64031else 64032 64033 64034 ac_ext=cpp 64035ac_cpp='$CXXCPP $CPPFLAGS' 64036ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64037ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64038ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64039 64040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64041/* end confdefs.h. */ 64042#include <math.h> 64043int 64044main () 64045{ 64046 _powl(0, 0); 64047 ; 64048 return 0; 64049} 64050_ACEOF 64051if ac_fn_cxx_try_compile "$LINENO"; then : 64052 glibcxx_cv_func__powl_use=yes 64053else 64054 glibcxx_cv_func__powl_use=no 64055fi 64056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64057 ac_ext=c 64058ac_cpp='$CPP $CPPFLAGS' 64059ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64060ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64061ac_compiler_gnu=$ac_cv_c_compiler_gnu 64062 64063 64064fi 64065 64066 fi 64067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 64068$as_echo "$glibcxx_cv_func__powl_use" >&6; } 64069 64070 if test x$glibcxx_cv_func__powl_use = x"yes"; then 64071 for ac_func in _powl 64072do : 64073 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 64074if test "x$ac_cv_func__powl" = x""yes; then : 64075 cat >>confdefs.h <<_ACEOF 64076#define HAVE__POWL 1 64077_ACEOF 64078 64079fi 64080done 64081 64082 fi 64083 fi 64084 64085 64086 64087 64088 64089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 64090$as_echo_n "checking for sqrtl declaration... " >&6; } 64091 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 64092 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 64093 $as_echo_n "(cached) " >&6 64094else 64095 64096 64097 ac_ext=cpp 64098ac_cpp='$CXXCPP $CPPFLAGS' 64099ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64100ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64101ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64102 64103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64104/* end confdefs.h. */ 64105#include <math.h> 64106 #ifdef HAVE_IEEEFP_H 64107 #include <ieeefp.h> 64108 #endif 64109 64110int 64111main () 64112{ 64113 sqrtl(0); 64114 ; 64115 return 0; 64116} 64117_ACEOF 64118if ac_fn_cxx_try_compile "$LINENO"; then : 64119 glibcxx_cv_func_sqrtl_use=yes 64120else 64121 glibcxx_cv_func_sqrtl_use=no 64122fi 64123rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64124 ac_ext=c 64125ac_cpp='$CPP $CPPFLAGS' 64126ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64127ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64128ac_compiler_gnu=$ac_cv_c_compiler_gnu 64129 64130 64131fi 64132 64133 fi 64134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 64135$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 64136 64137 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 64138 for ac_func in sqrtl 64139do : 64140 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 64141if test "x$ac_cv_func_sqrtl" = x""yes; then : 64142 cat >>confdefs.h <<_ACEOF 64143#define HAVE_SQRTL 1 64144_ACEOF 64145 64146fi 64147done 64148 64149 else 64150 64151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 64152$as_echo_n "checking for _sqrtl declaration... " >&6; } 64153 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 64154 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 64155 $as_echo_n "(cached) " >&6 64156else 64157 64158 64159 ac_ext=cpp 64160ac_cpp='$CXXCPP $CPPFLAGS' 64161ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64162ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64163ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64164 64165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64166/* end confdefs.h. */ 64167#include <math.h> 64168 #ifdef HAVE_IEEEFP_H 64169 #include <ieeefp.h> 64170 #endif 64171 64172int 64173main () 64174{ 64175 _sqrtl(0); 64176 ; 64177 return 0; 64178} 64179_ACEOF 64180if ac_fn_cxx_try_compile "$LINENO"; then : 64181 glibcxx_cv_func__sqrtl_use=yes 64182else 64183 glibcxx_cv_func__sqrtl_use=no 64184fi 64185rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64186 ac_ext=c 64187ac_cpp='$CPP $CPPFLAGS' 64188ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64189ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64190ac_compiler_gnu=$ac_cv_c_compiler_gnu 64191 64192 64193fi 64194 64195 fi 64196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 64197$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 64198 64199 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 64200 for ac_func in _sqrtl 64201do : 64202 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 64203if test "x$ac_cv_func__sqrtl" = x""yes; then : 64204 cat >>confdefs.h <<_ACEOF 64205#define HAVE__SQRTL 1 64206_ACEOF 64207 64208fi 64209done 64210 64211 fi 64212 fi 64213 64214 64215 64216 64217 64218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 64219$as_echo_n "checking for sincosl declaration... " >&6; } 64220 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 64221 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 64222 $as_echo_n "(cached) " >&6 64223else 64224 64225 64226 ac_ext=cpp 64227ac_cpp='$CXXCPP $CPPFLAGS' 64228ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64229ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64230ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64231 64232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64233/* end confdefs.h. */ 64234#include <math.h> 64235int 64236main () 64237{ 64238 sincosl(0, 0, 0); 64239 ; 64240 return 0; 64241} 64242_ACEOF 64243if ac_fn_cxx_try_compile "$LINENO"; then : 64244 glibcxx_cv_func_sincosl_use=yes 64245else 64246 glibcxx_cv_func_sincosl_use=no 64247fi 64248rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64249 ac_ext=c 64250ac_cpp='$CPP $CPPFLAGS' 64251ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64252ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64253ac_compiler_gnu=$ac_cv_c_compiler_gnu 64254 64255 64256fi 64257 64258 fi 64259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 64260$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 64261 64262 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 64263 for ac_func in sincosl 64264do : 64265 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 64266if test "x$ac_cv_func_sincosl" = x""yes; then : 64267 cat >>confdefs.h <<_ACEOF 64268#define HAVE_SINCOSL 1 64269_ACEOF 64270 64271fi 64272done 64273 64274 else 64275 64276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 64277$as_echo_n "checking for _sincosl declaration... " >&6; } 64278 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 64279 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 64280 $as_echo_n "(cached) " >&6 64281else 64282 64283 64284 ac_ext=cpp 64285ac_cpp='$CXXCPP $CPPFLAGS' 64286ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64287ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64288ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64289 64290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64291/* end confdefs.h. */ 64292#include <math.h> 64293int 64294main () 64295{ 64296 _sincosl(0, 0, 0); 64297 ; 64298 return 0; 64299} 64300_ACEOF 64301if ac_fn_cxx_try_compile "$LINENO"; then : 64302 glibcxx_cv_func__sincosl_use=yes 64303else 64304 glibcxx_cv_func__sincosl_use=no 64305fi 64306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64307 ac_ext=c 64308ac_cpp='$CPP $CPPFLAGS' 64309ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64310ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64311ac_compiler_gnu=$ac_cv_c_compiler_gnu 64312 64313 64314fi 64315 64316 fi 64317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 64318$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 64319 64320 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 64321 for ac_func in _sincosl 64322do : 64323 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 64324if test "x$ac_cv_func__sincosl" = x""yes; then : 64325 cat >>confdefs.h <<_ACEOF 64326#define HAVE__SINCOSL 1 64327_ACEOF 64328 64329fi 64330done 64331 64332 fi 64333 fi 64334 64335 64336 64337 64338 64339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 64340$as_echo_n "checking for finitel declaration... " >&6; } 64341 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 64342 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 64343 $as_echo_n "(cached) " >&6 64344else 64345 64346 64347 ac_ext=cpp 64348ac_cpp='$CXXCPP $CPPFLAGS' 64349ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64350ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64351ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64352 64353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64354/* end confdefs.h. */ 64355#include <math.h> 64356 #ifdef HAVE_IEEEFP_H 64357 #include <ieeefp.h> 64358 #endif 64359 64360int 64361main () 64362{ 64363 finitel(0); 64364 ; 64365 return 0; 64366} 64367_ACEOF 64368if ac_fn_cxx_try_compile "$LINENO"; then : 64369 glibcxx_cv_func_finitel_use=yes 64370else 64371 glibcxx_cv_func_finitel_use=no 64372fi 64373rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64374 ac_ext=c 64375ac_cpp='$CPP $CPPFLAGS' 64376ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64377ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64378ac_compiler_gnu=$ac_cv_c_compiler_gnu 64379 64380 64381fi 64382 64383 fi 64384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 64385$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 64386 64387 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 64388 for ac_func in finitel 64389do : 64390 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 64391if test "x$ac_cv_func_finitel" = x""yes; then : 64392 cat >>confdefs.h <<_ACEOF 64393#define HAVE_FINITEL 1 64394_ACEOF 64395 64396fi 64397done 64398 64399 else 64400 64401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 64402$as_echo_n "checking for _finitel declaration... " >&6; } 64403 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 64404 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 64405 $as_echo_n "(cached) " >&6 64406else 64407 64408 64409 ac_ext=cpp 64410ac_cpp='$CXXCPP $CPPFLAGS' 64411ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64412ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64413ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64414 64415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64416/* end confdefs.h. */ 64417#include <math.h> 64418 #ifdef HAVE_IEEEFP_H 64419 #include <ieeefp.h> 64420 #endif 64421 64422int 64423main () 64424{ 64425 _finitel(0); 64426 ; 64427 return 0; 64428} 64429_ACEOF 64430if ac_fn_cxx_try_compile "$LINENO"; then : 64431 glibcxx_cv_func__finitel_use=yes 64432else 64433 glibcxx_cv_func__finitel_use=no 64434fi 64435rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64436 ac_ext=c 64437ac_cpp='$CPP $CPPFLAGS' 64438ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64439ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64440ac_compiler_gnu=$ac_cv_c_compiler_gnu 64441 64442 64443fi 64444 64445 fi 64446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 64447$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 64448 64449 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 64450 for ac_func in _finitel 64451do : 64452 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 64453if test "x$ac_cv_func__finitel" = x""yes; then : 64454 cat >>confdefs.h <<_ACEOF 64455#define HAVE__FINITEL 1 64456_ACEOF 64457 64458fi 64459done 64460 64461 fi 64462 fi 64463 64464 64465 64466 64467 LIBS="$ac_save_LIBS" 64468 CXXFLAGS="$ac_save_CXXFLAGS" 64469 64470 64471 ac_test_CXXFLAGS="${CXXFLAGS+set}" 64472 ac_save_CXXFLAGS="$CXXFLAGS" 64473 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 64474 64475 64476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 64477$as_echo_n "checking for at_quick_exit declaration... " >&6; } 64478 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 64479 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 64480 $as_echo_n "(cached) " >&6 64481else 64482 64483 64484 ac_ext=cpp 64485ac_cpp='$CXXCPP $CPPFLAGS' 64486ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64487ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64488ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64489 64490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64491/* end confdefs.h. */ 64492#include <stdlib.h> 64493int 64494main () 64495{ 64496 at_quick_exit(0); 64497 ; 64498 return 0; 64499} 64500_ACEOF 64501if ac_fn_cxx_try_compile "$LINENO"; then : 64502 glibcxx_cv_func_at_quick_exit_use=yes 64503else 64504 glibcxx_cv_func_at_quick_exit_use=no 64505fi 64506rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64507 ac_ext=c 64508ac_cpp='$CPP $CPPFLAGS' 64509ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64510ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64511ac_compiler_gnu=$ac_cv_c_compiler_gnu 64512 64513 64514fi 64515 64516 fi 64517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 64518$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 64519 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 64520 for ac_func in at_quick_exit 64521do : 64522 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 64523if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 64524 cat >>confdefs.h <<_ACEOF 64525#define HAVE_AT_QUICK_EXIT 1 64526_ACEOF 64527 64528fi 64529done 64530 64531 fi 64532 64533 64534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 64535$as_echo_n "checking for quick_exit declaration... " >&6; } 64536 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 64537 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 64538 $as_echo_n "(cached) " >&6 64539else 64540 64541 64542 ac_ext=cpp 64543ac_cpp='$CXXCPP $CPPFLAGS' 64544ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64545ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64546ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64547 64548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64549/* end confdefs.h. */ 64550#include <stdlib.h> 64551int 64552main () 64553{ 64554 quick_exit(0); 64555 ; 64556 return 0; 64557} 64558_ACEOF 64559if ac_fn_cxx_try_compile "$LINENO"; then : 64560 glibcxx_cv_func_quick_exit_use=yes 64561else 64562 glibcxx_cv_func_quick_exit_use=no 64563fi 64564rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64565 ac_ext=c 64566ac_cpp='$CPP $CPPFLAGS' 64567ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64568ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64569ac_compiler_gnu=$ac_cv_c_compiler_gnu 64570 64571 64572fi 64573 64574 fi 64575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 64576$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 64577 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 64578 for ac_func in quick_exit 64579do : 64580 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 64581if test "x$ac_cv_func_quick_exit" = x""yes; then : 64582 cat >>confdefs.h <<_ACEOF 64583#define HAVE_QUICK_EXIT 1 64584_ACEOF 64585 64586fi 64587done 64588 64589 fi 64590 64591 64592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 64593$as_echo_n "checking for strtold declaration... " >&6; } 64594 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 64595 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 64596 $as_echo_n "(cached) " >&6 64597else 64598 64599 64600 ac_ext=cpp 64601ac_cpp='$CXXCPP $CPPFLAGS' 64602ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64603ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64604ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64605 64606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64607/* end confdefs.h. */ 64608#include <stdlib.h> 64609int 64610main () 64611{ 64612 strtold(0, 0); 64613 ; 64614 return 0; 64615} 64616_ACEOF 64617if ac_fn_cxx_try_compile "$LINENO"; then : 64618 glibcxx_cv_func_strtold_use=yes 64619else 64620 glibcxx_cv_func_strtold_use=no 64621fi 64622rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64623 ac_ext=c 64624ac_cpp='$CPP $CPPFLAGS' 64625ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64626ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64627ac_compiler_gnu=$ac_cv_c_compiler_gnu 64628 64629 64630fi 64631 64632 fi 64633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 64634$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 64635 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 64636 for ac_func in strtold 64637do : 64638 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 64639if test "x$ac_cv_func_strtold" = x""yes; then : 64640 cat >>confdefs.h <<_ACEOF 64641#define HAVE_STRTOLD 1 64642_ACEOF 64643 64644fi 64645done 64646 64647 fi 64648 64649 64650 64651 64652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 64653$as_echo_n "checking for strtof declaration... " >&6; } 64654 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 64655 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 64656 $as_echo_n "(cached) " >&6 64657else 64658 64659 64660 ac_ext=cpp 64661ac_cpp='$CXXCPP $CPPFLAGS' 64662ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64663ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64664ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64665 64666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64667/* end confdefs.h. */ 64668#include <stdlib.h> 64669int 64670main () 64671{ 64672 strtof(0, 0); 64673 ; 64674 return 0; 64675} 64676_ACEOF 64677if ac_fn_cxx_try_compile "$LINENO"; then : 64678 glibcxx_cv_func_strtof_use=yes 64679else 64680 glibcxx_cv_func_strtof_use=no 64681fi 64682rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 64683 ac_ext=c 64684ac_cpp='$CPP $CPPFLAGS' 64685ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64686ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64687ac_compiler_gnu=$ac_cv_c_compiler_gnu 64688 64689 64690fi 64691 64692 fi 64693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 64694$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 64695 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 64696 for ac_func in strtof 64697do : 64698 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 64699if test "x$ac_cv_func_strtof" = x""yes; then : 64700 cat >>confdefs.h <<_ACEOF 64701#define HAVE_STRTOF 1 64702_ACEOF 64703 64704fi 64705done 64706 64707 fi 64708 64709 64710 64711 64712 CXXFLAGS="$ac_save_CXXFLAGS" 64713 64714 ;; 64715 *-solaris*) 64716 case "$target" in 64717 *-solaris2.9 | *-solaris2.10) 64718 64719 # If we're not using GNU ld, then there's no point in even trying these 64720 # tests. Check for that first. We should have already tested for gld 64721 # by now (in libtool), but require it now just to be safe... 64722 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' 64723 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' 64724 64725 64726 64727 # The name set by libtool depends on the version of libtool. Shame on us 64728 # for depending on an impl detail, but c'est la vie. Older versions used 64729 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on 64730 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually 64731 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't 64732 # set (hence we're using an older libtool), then set it. 64733 if test x${with_gnu_ld+set} != xset; then 64734 if test x${ac_cv_prog_gnu_ld+set} != xset; then 64735 # We got through "ac_require(ac_prog_ld)" and still not set? Huh? 64736 with_gnu_ld=no 64737 else 64738 with_gnu_ld=$ac_cv_prog_gnu_ld 64739 fi 64740 fi 64741 64742 # Start by getting the version number. I think the libtool test already 64743 # does some of this, but throws away the result. 64744 glibcxx_ld_is_gold=no 64745 if test x"$with_gnu_ld" = x"yes"; then 64746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 64747$as_echo_n "checking for ld version... " >&6; } 64748 64749 if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then 64750 glibcxx_ld_is_gold=yes 64751 fi 64752 ldver=`$LD --version 2>/dev/null | 64753 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'` 64754 64755 glibcxx_gnu_ld_version=`echo $ldver | \ 64756 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` 64757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 64758$as_echo "$glibcxx_gnu_ld_version" >&6; } 64759 fi 64760 64761 # Set --gc-sections. 64762 glibcxx_have_gc_sections=no 64763 if test "$glibcxx_ld_is_gold" = "yes"; then 64764 if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then 64765 glibcxx_have_gc_sections=yes 64766 fi 64767 else 64768 glibcxx_gcsections_min_ld=21602 64769 if test x"$with_gnu_ld" = x"yes" && 64770 test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then 64771 glibcxx_have_gc_sections=yes 64772 fi 64773 fi 64774 if test "$glibcxx_have_gc_sections" = "yes"; then 64775 # Sufficiently young GNU ld it is! Joy and bunny rabbits! 64776 # NB: This flag only works reliably after 2.16.1. Configure tests 64777 # for this are difficult, so hard wire a value that should work. 64778 64779 ac_test_CFLAGS="${CFLAGS+set}" 64780 ac_save_CFLAGS="$CFLAGS" 64781 CFLAGS='-Wl,--gc-sections' 64782 64783 # Check for -Wl,--gc-sections 64784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 64785$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } 64786 if test x$gcc_no_link = xyes; then 64787 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 64788fi 64789cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64790/* end confdefs.h. */ 64791 int one(void) { return 1; } 64792 int two(void) { return 2; } 64793 64794int 64795main () 64796{ 64797 two(); 64798 ; 64799 return 0; 64800} 64801_ACEOF 64802if ac_fn_c_try_link "$LINENO"; then : 64803 ac_gcsections=yes 64804else 64805 ac_gcsections=no 64806fi 64807rm -f core conftest.err conftest.$ac_objext \ 64808 conftest$ac_exeext conftest.$ac_ext 64809 if test "$ac_gcsections" = "yes"; then 64810 rm -f conftest.c 64811 touch conftest.c 64812 if $CC -c conftest.c; then 64813 if $LD --gc-sections -o conftest conftest.o 2>&1 | \ 64814 grep "Warning: gc-sections option ignored" > /dev/null; then 64815 ac_gcsections=no 64816 fi 64817 fi 64818 rm -f conftest.c conftest.o conftest 64819 fi 64820 if test "$ac_gcsections" = "yes"; then 64821 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" 64822 fi 64823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 64824$as_echo "$ac_gcsections" >&6; } 64825 64826 if test "$ac_test_CFLAGS" = set; then 64827 CFLAGS="$ac_save_CFLAGS" 64828 else 64829 # this is the suspicious part 64830 CFLAGS='' 64831 fi 64832 fi 64833 64834 # Set -z,relro. 64835 # Note this is only for shared objects. 64836 ac_ld_relro=no 64837 if test x"$with_gnu_ld" = x"yes"; then 64838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 64839$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; } 64840 cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` 64841 if test -n "$cxx_z_relo"; then 64842 OPT_LDFLAGS="-Wl,-z,relro" 64843 ac_ld_relro=yes 64844 fi 64845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5 64846$as_echo "$ac_ld_relro" >&6; } 64847 fi 64848 64849 # Set linker optimization flags. 64850 if test x"$with_gnu_ld" = x"yes"; then 64851 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" 64852 fi 64853 64854 64855 64856 64857 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h 64858 64859 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 64860 64861 $as_echo "#define HAVE_FPCLASS 1" >>confdefs.h 64862 64863 # All of the dependencies for wide character support are here, so 64864 # turn it on. 64865 $as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h 64866 64867 ;; 64868 esac 64869 case "$target" in 64870 *-*-solaris2.10) 64871 # These two C99 functions are present only in Solaris >= 10 64872 $as_echo "#define HAVE_STRTOF 1" >>confdefs.h 64873 64874 $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h 64875 64876 ;; 64877 esac 64878 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 64879 64880 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 64881 64882 $as_echo "#define HAVE_MODFF 1" >>confdefs.h 64883 64884 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 64885 64886 ;; 64887 *-tpf) 64888 SECTION_FLAGS='-ffunction-sections -fdata-sections' 64889 SECTION_LDFLAGS='-Wl,--gc-sections $SECTION_LDFLAGS' 64890 64891 $as_echo "#define HAVE_FINITE 1" >>confdefs.h 64892 64893 $as_echo "#define HAVE_FINITEF 1" >>confdefs.h 64894 64895 $as_echo "#define HAVE_FREXPF 1" >>confdefs.h 64896 64897 $as_echo "#define HAVE_HYPOTF 1" >>confdefs.h 64898 64899 $as_echo "#define HAVE_ISINF 1" >>confdefs.h 64900 64901 $as_echo "#define HAVE_ISINFF 1" >>confdefs.h 64902 64903 $as_echo "#define HAVE_ISNAN 1" >>confdefs.h 64904 64905 $as_echo "#define HAVE_ISNANF 1" >>confdefs.h 64906 64907 $as_echo "#define HAVE_SINCOS 1" >>confdefs.h 64908 64909 $as_echo "#define HAVE_SINCOSF 1" >>confdefs.h 64910 64911 if test x"long_double_math_on_this_cpu" = x"yes"; then 64912 $as_echo "#define HAVE_FINITEL 1" >>confdefs.h 64913 64914 $as_echo "#define HAVE_HYPOTL 1" >>confdefs.h 64915 64916 $as_echo "#define HAVE_ISINFL 1" >>confdefs.h 64917 64918 $as_echo "#define HAVE_ISNANL 1" >>confdefs.h 64919 64920 fi 64921 ;; 64922 *-*vms*) 64923 # Check for available headers. 64924 # Don't call GLIBCXX_CHECK_LINKER_FEATURES, VMS doesn't have a GNU ld 64925 64926 ac_test_CXXFLAGS="${CXXFLAGS+set}" 64927 ac_save_CXXFLAGS="$CXXFLAGS" 64928 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 64929 64930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 64931$as_echo_n "checking for sin in -lm... " >&6; } 64932if test "${ac_cv_lib_m_sin+set}" = set; then : 64933 $as_echo_n "(cached) " >&6 64934else 64935 ac_check_lib_save_LIBS=$LIBS 64936LIBS="-lm $LIBS" 64937if test x$gcc_no_link = xyes; then 64938 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 64939fi 64940cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64941/* end confdefs.h. */ 64942 64943/* Override any GCC internal prototype to avoid an error. 64944 Use char because int might match the return type of a GCC 64945 builtin and then its argument prototype would still apply. */ 64946#ifdef __cplusplus 64947extern "C" 64948#endif 64949char sin (); 64950int 64951main () 64952{ 64953return sin (); 64954 ; 64955 return 0; 64956} 64957_ACEOF 64958if ac_fn_c_try_link "$LINENO"; then : 64959 ac_cv_lib_m_sin=yes 64960else 64961 ac_cv_lib_m_sin=no 64962fi 64963rm -f core conftest.err conftest.$ac_objext \ 64964 conftest$ac_exeext conftest.$ac_ext 64965LIBS=$ac_check_lib_save_LIBS 64966fi 64967{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 64968$as_echo "$ac_cv_lib_m_sin" >&6; } 64969if test "x$ac_cv_lib_m_sin" = x""yes; then : 64970 libm="-lm" 64971fi 64972 64973 ac_save_LIBS="$LIBS" 64974 LIBS="$LIBS $libm" 64975 64976 64977 64978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf declaration" >&5 64979$as_echo_n "checking for isinf declaration... " >&6; } 64980 if test x${glibcxx_cv_func_isinf_use+set} != xset; then 64981 if test "${glibcxx_cv_func_isinf_use+set}" = set; then : 64982 $as_echo_n "(cached) " >&6 64983else 64984 64985 64986 ac_ext=cpp 64987ac_cpp='$CXXCPP $CPPFLAGS' 64988ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 64989ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 64990ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 64991 64992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 64993/* end confdefs.h. */ 64994#include <math.h> 64995 #ifdef HAVE_IEEEFP_H 64996 #include <ieeefp.h> 64997 #endif 64998 64999int 65000main () 65001{ 65002 isinf(0); 65003 ; 65004 return 0; 65005} 65006_ACEOF 65007if ac_fn_cxx_try_compile "$LINENO"; then : 65008 glibcxx_cv_func_isinf_use=yes 65009else 65010 glibcxx_cv_func_isinf_use=no 65011fi 65012rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65013 ac_ext=c 65014ac_cpp='$CPP $CPPFLAGS' 65015ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65016ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65017ac_compiler_gnu=$ac_cv_c_compiler_gnu 65018 65019 65020fi 65021 65022 fi 65023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinf_use" >&5 65024$as_echo "$glibcxx_cv_func_isinf_use" >&6; } 65025 65026 if test x$glibcxx_cv_func_isinf_use = x"yes"; then 65027 for ac_func in isinf 65028do : 65029 ac_fn_c_check_func "$LINENO" "isinf" "ac_cv_func_isinf" 65030if test "x$ac_cv_func_isinf" = x""yes; then : 65031 cat >>confdefs.h <<_ACEOF 65032#define HAVE_ISINF 1 65033_ACEOF 65034 65035fi 65036done 65037 65038 else 65039 65040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinf declaration" >&5 65041$as_echo_n "checking for _isinf declaration... " >&6; } 65042 if test x${glibcxx_cv_func__isinf_use+set} != xset; then 65043 if test "${glibcxx_cv_func__isinf_use+set}" = set; then : 65044 $as_echo_n "(cached) " >&6 65045else 65046 65047 65048 ac_ext=cpp 65049ac_cpp='$CXXCPP $CPPFLAGS' 65050ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65051ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65052ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65053 65054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65055/* end confdefs.h. */ 65056#include <math.h> 65057 #ifdef HAVE_IEEEFP_H 65058 #include <ieeefp.h> 65059 #endif 65060 65061int 65062main () 65063{ 65064 _isinf(0); 65065 ; 65066 return 0; 65067} 65068_ACEOF 65069if ac_fn_cxx_try_compile "$LINENO"; then : 65070 glibcxx_cv_func__isinf_use=yes 65071else 65072 glibcxx_cv_func__isinf_use=no 65073fi 65074rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65075 ac_ext=c 65076ac_cpp='$CPP $CPPFLAGS' 65077ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65078ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65079ac_compiler_gnu=$ac_cv_c_compiler_gnu 65080 65081 65082fi 65083 65084 fi 65085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinf_use" >&5 65086$as_echo "$glibcxx_cv_func__isinf_use" >&6; } 65087 65088 if test x$glibcxx_cv_func__isinf_use = x"yes"; then 65089 for ac_func in _isinf 65090do : 65091 ac_fn_c_check_func "$LINENO" "_isinf" "ac_cv_func__isinf" 65092if test "x$ac_cv_func__isinf" = x""yes; then : 65093 cat >>confdefs.h <<_ACEOF 65094#define HAVE__ISINF 1 65095_ACEOF 65096 65097fi 65098done 65099 65100 fi 65101 fi 65102 65103 65104 65105 65106 65107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan declaration" >&5 65108$as_echo_n "checking for isnan declaration... " >&6; } 65109 if test x${glibcxx_cv_func_isnan_use+set} != xset; then 65110 if test "${glibcxx_cv_func_isnan_use+set}" = set; then : 65111 $as_echo_n "(cached) " >&6 65112else 65113 65114 65115 ac_ext=cpp 65116ac_cpp='$CXXCPP $CPPFLAGS' 65117ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65118ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65119ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65120 65121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65122/* end confdefs.h. */ 65123#include <math.h> 65124 #ifdef HAVE_IEEEFP_H 65125 #include <ieeefp.h> 65126 #endif 65127 65128int 65129main () 65130{ 65131 isnan(0); 65132 ; 65133 return 0; 65134} 65135_ACEOF 65136if ac_fn_cxx_try_compile "$LINENO"; then : 65137 glibcxx_cv_func_isnan_use=yes 65138else 65139 glibcxx_cv_func_isnan_use=no 65140fi 65141rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65142 ac_ext=c 65143ac_cpp='$CPP $CPPFLAGS' 65144ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65145ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65146ac_compiler_gnu=$ac_cv_c_compiler_gnu 65147 65148 65149fi 65150 65151 fi 65152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnan_use" >&5 65153$as_echo "$glibcxx_cv_func_isnan_use" >&6; } 65154 65155 if test x$glibcxx_cv_func_isnan_use = x"yes"; then 65156 for ac_func in isnan 65157do : 65158 ac_fn_c_check_func "$LINENO" "isnan" "ac_cv_func_isnan" 65159if test "x$ac_cv_func_isnan" = x""yes; then : 65160 cat >>confdefs.h <<_ACEOF 65161#define HAVE_ISNAN 1 65162_ACEOF 65163 65164fi 65165done 65166 65167 else 65168 65169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnan declaration" >&5 65170$as_echo_n "checking for _isnan declaration... " >&6; } 65171 if test x${glibcxx_cv_func__isnan_use+set} != xset; then 65172 if test "${glibcxx_cv_func__isnan_use+set}" = set; then : 65173 $as_echo_n "(cached) " >&6 65174else 65175 65176 65177 ac_ext=cpp 65178ac_cpp='$CXXCPP $CPPFLAGS' 65179ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65180ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65181ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65182 65183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65184/* end confdefs.h. */ 65185#include <math.h> 65186 #ifdef HAVE_IEEEFP_H 65187 #include <ieeefp.h> 65188 #endif 65189 65190int 65191main () 65192{ 65193 _isnan(0); 65194 ; 65195 return 0; 65196} 65197_ACEOF 65198if ac_fn_cxx_try_compile "$LINENO"; then : 65199 glibcxx_cv_func__isnan_use=yes 65200else 65201 glibcxx_cv_func__isnan_use=no 65202fi 65203rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65204 ac_ext=c 65205ac_cpp='$CPP $CPPFLAGS' 65206ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65207ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65208ac_compiler_gnu=$ac_cv_c_compiler_gnu 65209 65210 65211fi 65212 65213 fi 65214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnan_use" >&5 65215$as_echo "$glibcxx_cv_func__isnan_use" >&6; } 65216 65217 if test x$glibcxx_cv_func__isnan_use = x"yes"; then 65218 for ac_func in _isnan 65219do : 65220 ac_fn_c_check_func "$LINENO" "_isnan" "ac_cv_func__isnan" 65221if test "x$ac_cv_func__isnan" = x""yes; then : 65222 cat >>confdefs.h <<_ACEOF 65223#define HAVE__ISNAN 1 65224_ACEOF 65225 65226fi 65227done 65228 65229 fi 65230 fi 65231 65232 65233 65234 65235 65236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite declaration" >&5 65237$as_echo_n "checking for finite declaration... " >&6; } 65238 if test x${glibcxx_cv_func_finite_use+set} != xset; then 65239 if test "${glibcxx_cv_func_finite_use+set}" = set; then : 65240 $as_echo_n "(cached) " >&6 65241else 65242 65243 65244 ac_ext=cpp 65245ac_cpp='$CXXCPP $CPPFLAGS' 65246ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65247ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65248ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65249 65250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65251/* end confdefs.h. */ 65252#include <math.h> 65253 #ifdef HAVE_IEEEFP_H 65254 #include <ieeefp.h> 65255 #endif 65256 65257int 65258main () 65259{ 65260 finite(0); 65261 ; 65262 return 0; 65263} 65264_ACEOF 65265if ac_fn_cxx_try_compile "$LINENO"; then : 65266 glibcxx_cv_func_finite_use=yes 65267else 65268 glibcxx_cv_func_finite_use=no 65269fi 65270rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65271 ac_ext=c 65272ac_cpp='$CPP $CPPFLAGS' 65273ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65274ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65275ac_compiler_gnu=$ac_cv_c_compiler_gnu 65276 65277 65278fi 65279 65280 fi 65281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finite_use" >&5 65282$as_echo "$glibcxx_cv_func_finite_use" >&6; } 65283 65284 if test x$glibcxx_cv_func_finite_use = x"yes"; then 65285 for ac_func in finite 65286do : 65287 ac_fn_c_check_func "$LINENO" "finite" "ac_cv_func_finite" 65288if test "x$ac_cv_func_finite" = x""yes; then : 65289 cat >>confdefs.h <<_ACEOF 65290#define HAVE_FINITE 1 65291_ACEOF 65292 65293fi 65294done 65295 65296 else 65297 65298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finite declaration" >&5 65299$as_echo_n "checking for _finite declaration... " >&6; } 65300 if test x${glibcxx_cv_func__finite_use+set} != xset; then 65301 if test "${glibcxx_cv_func__finite_use+set}" = set; then : 65302 $as_echo_n "(cached) " >&6 65303else 65304 65305 65306 ac_ext=cpp 65307ac_cpp='$CXXCPP $CPPFLAGS' 65308ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65309ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65310ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65311 65312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65313/* end confdefs.h. */ 65314#include <math.h> 65315 #ifdef HAVE_IEEEFP_H 65316 #include <ieeefp.h> 65317 #endif 65318 65319int 65320main () 65321{ 65322 _finite(0); 65323 ; 65324 return 0; 65325} 65326_ACEOF 65327if ac_fn_cxx_try_compile "$LINENO"; then : 65328 glibcxx_cv_func__finite_use=yes 65329else 65330 glibcxx_cv_func__finite_use=no 65331fi 65332rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65333 ac_ext=c 65334ac_cpp='$CPP $CPPFLAGS' 65335ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65336ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65337ac_compiler_gnu=$ac_cv_c_compiler_gnu 65338 65339 65340fi 65341 65342 fi 65343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finite_use" >&5 65344$as_echo "$glibcxx_cv_func__finite_use" >&6; } 65345 65346 if test x$glibcxx_cv_func__finite_use = x"yes"; then 65347 for ac_func in _finite 65348do : 65349 ac_fn_c_check_func "$LINENO" "_finite" "ac_cv_func__finite" 65350if test "x$ac_cv_func__finite" = x""yes; then : 65351 cat >>confdefs.h <<_ACEOF 65352#define HAVE__FINITE 1 65353_ACEOF 65354 65355fi 65356done 65357 65358 fi 65359 fi 65360 65361 65362 65363 65364 65365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincos declaration" >&5 65366$as_echo_n "checking for sincos declaration... " >&6; } 65367 if test x${glibcxx_cv_func_sincos_use+set} != xset; then 65368 if test "${glibcxx_cv_func_sincos_use+set}" = set; then : 65369 $as_echo_n "(cached) " >&6 65370else 65371 65372 65373 ac_ext=cpp 65374ac_cpp='$CXXCPP $CPPFLAGS' 65375ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65376ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65377ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65378 65379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65380/* end confdefs.h. */ 65381#include <math.h> 65382int 65383main () 65384{ 65385 sincos(0, 0, 0); 65386 ; 65387 return 0; 65388} 65389_ACEOF 65390if ac_fn_cxx_try_compile "$LINENO"; then : 65391 glibcxx_cv_func_sincos_use=yes 65392else 65393 glibcxx_cv_func_sincos_use=no 65394fi 65395rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65396 ac_ext=c 65397ac_cpp='$CPP $CPPFLAGS' 65398ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65399ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65400ac_compiler_gnu=$ac_cv_c_compiler_gnu 65401 65402 65403fi 65404 65405 fi 65406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincos_use" >&5 65407$as_echo "$glibcxx_cv_func_sincos_use" >&6; } 65408 65409 if test x$glibcxx_cv_func_sincos_use = x"yes"; then 65410 for ac_func in sincos 65411do : 65412 ac_fn_c_check_func "$LINENO" "sincos" "ac_cv_func_sincos" 65413if test "x$ac_cv_func_sincos" = x""yes; then : 65414 cat >>confdefs.h <<_ACEOF 65415#define HAVE_SINCOS 1 65416_ACEOF 65417 65418fi 65419done 65420 65421 else 65422 65423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincos declaration" >&5 65424$as_echo_n "checking for _sincos declaration... " >&6; } 65425 if test x${glibcxx_cv_func__sincos_use+set} != xset; then 65426 if test "${glibcxx_cv_func__sincos_use+set}" = set; then : 65427 $as_echo_n "(cached) " >&6 65428else 65429 65430 65431 ac_ext=cpp 65432ac_cpp='$CXXCPP $CPPFLAGS' 65433ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65434ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65435ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65436 65437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65438/* end confdefs.h. */ 65439#include <math.h> 65440int 65441main () 65442{ 65443 _sincos(0, 0, 0); 65444 ; 65445 return 0; 65446} 65447_ACEOF 65448if ac_fn_cxx_try_compile "$LINENO"; then : 65449 glibcxx_cv_func__sincos_use=yes 65450else 65451 glibcxx_cv_func__sincos_use=no 65452fi 65453rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65454 ac_ext=c 65455ac_cpp='$CPP $CPPFLAGS' 65456ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65457ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65458ac_compiler_gnu=$ac_cv_c_compiler_gnu 65459 65460 65461fi 65462 65463 fi 65464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincos_use" >&5 65465$as_echo "$glibcxx_cv_func__sincos_use" >&6; } 65466 65467 if test x$glibcxx_cv_func__sincos_use = x"yes"; then 65468 for ac_func in _sincos 65469do : 65470 ac_fn_c_check_func "$LINENO" "_sincos" "ac_cv_func__sincos" 65471if test "x$ac_cv_func__sincos" = x""yes; then : 65472 cat >>confdefs.h <<_ACEOF 65473#define HAVE__SINCOS 1 65474_ACEOF 65475 65476fi 65477done 65478 65479 fi 65480 fi 65481 65482 65483 65484 65485 65486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpclass declaration" >&5 65487$as_echo_n "checking for fpclass declaration... " >&6; } 65488 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then 65489 if test "${glibcxx_cv_func_fpclass_use+set}" = set; then : 65490 $as_echo_n "(cached) " >&6 65491else 65492 65493 65494 ac_ext=cpp 65495ac_cpp='$CXXCPP $CPPFLAGS' 65496ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65497ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65498ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65499 65500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65501/* end confdefs.h. */ 65502#include <math.h> 65503 #ifdef HAVE_IEEEFP_H 65504 #include <ieeefp.h> 65505 #endif 65506 65507int 65508main () 65509{ 65510 fpclass(0); 65511 ; 65512 return 0; 65513} 65514_ACEOF 65515if ac_fn_cxx_try_compile "$LINENO"; then : 65516 glibcxx_cv_func_fpclass_use=yes 65517else 65518 glibcxx_cv_func_fpclass_use=no 65519fi 65520rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65521 ac_ext=c 65522ac_cpp='$CPP $CPPFLAGS' 65523ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65524ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65525ac_compiler_gnu=$ac_cv_c_compiler_gnu 65526 65527 65528fi 65529 65530 fi 65531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fpclass_use" >&5 65532$as_echo "$glibcxx_cv_func_fpclass_use" >&6; } 65533 65534 if test x$glibcxx_cv_func_fpclass_use = x"yes"; then 65535 for ac_func in fpclass 65536do : 65537 ac_fn_c_check_func "$LINENO" "fpclass" "ac_cv_func_fpclass" 65538if test "x$ac_cv_func_fpclass" = x""yes; then : 65539 cat >>confdefs.h <<_ACEOF 65540#define HAVE_FPCLASS 1 65541_ACEOF 65542 65543fi 65544done 65545 65546 else 65547 65548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fpclass declaration" >&5 65549$as_echo_n "checking for _fpclass declaration... " >&6; } 65550 if test x${glibcxx_cv_func__fpclass_use+set} != xset; then 65551 if test "${glibcxx_cv_func__fpclass_use+set}" = set; then : 65552 $as_echo_n "(cached) " >&6 65553else 65554 65555 65556 ac_ext=cpp 65557ac_cpp='$CXXCPP $CPPFLAGS' 65558ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65559ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65560ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65561 65562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65563/* end confdefs.h. */ 65564#include <math.h> 65565 #ifdef HAVE_IEEEFP_H 65566 #include <ieeefp.h> 65567 #endif 65568 65569int 65570main () 65571{ 65572 _fpclass(0); 65573 ; 65574 return 0; 65575} 65576_ACEOF 65577if ac_fn_cxx_try_compile "$LINENO"; then : 65578 glibcxx_cv_func__fpclass_use=yes 65579else 65580 glibcxx_cv_func__fpclass_use=no 65581fi 65582rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65583 ac_ext=c 65584ac_cpp='$CPP $CPPFLAGS' 65585ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65586ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65587ac_compiler_gnu=$ac_cv_c_compiler_gnu 65588 65589 65590fi 65591 65592 fi 65593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fpclass_use" >&5 65594$as_echo "$glibcxx_cv_func__fpclass_use" >&6; } 65595 65596 if test x$glibcxx_cv_func__fpclass_use = x"yes"; then 65597 for ac_func in _fpclass 65598do : 65599 ac_fn_c_check_func "$LINENO" "_fpclass" "ac_cv_func__fpclass" 65600if test "x$ac_cv_func__fpclass" = x""yes; then : 65601 cat >>confdefs.h <<_ACEOF 65602#define HAVE__FPCLASS 1 65603_ACEOF 65604 65605fi 65606done 65607 65608 fi 65609 fi 65610 65611 65612 65613 65614 65615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for qfpclass declaration" >&5 65616$as_echo_n "checking for qfpclass declaration... " >&6; } 65617 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then 65618 if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then : 65619 $as_echo_n "(cached) " >&6 65620else 65621 65622 65623 ac_ext=cpp 65624ac_cpp='$CXXCPP $CPPFLAGS' 65625ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65626ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65627ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65628 65629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65630/* end confdefs.h. */ 65631#include <math.h> 65632 #ifdef HAVE_IEEEFP_H 65633 #include <ieeefp.h> 65634 #endif 65635 65636int 65637main () 65638{ 65639 qfpclass(0); 65640 ; 65641 return 0; 65642} 65643_ACEOF 65644if ac_fn_cxx_try_compile "$LINENO"; then : 65645 glibcxx_cv_func_qfpclass_use=yes 65646else 65647 glibcxx_cv_func_qfpclass_use=no 65648fi 65649rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65650 ac_ext=c 65651ac_cpp='$CPP $CPPFLAGS' 65652ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65653ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65654ac_compiler_gnu=$ac_cv_c_compiler_gnu 65655 65656 65657fi 65658 65659 fi 65660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_qfpclass_use" >&5 65661$as_echo "$glibcxx_cv_func_qfpclass_use" >&6; } 65662 65663 if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then 65664 for ac_func in qfpclass 65665do : 65666 ac_fn_c_check_func "$LINENO" "qfpclass" "ac_cv_func_qfpclass" 65667if test "x$ac_cv_func_qfpclass" = x""yes; then : 65668 cat >>confdefs.h <<_ACEOF 65669#define HAVE_QFPCLASS 1 65670_ACEOF 65671 65672fi 65673done 65674 65675 else 65676 65677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _qfpclass declaration" >&5 65678$as_echo_n "checking for _qfpclass declaration... " >&6; } 65679 if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then 65680 if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then : 65681 $as_echo_n "(cached) " >&6 65682else 65683 65684 65685 ac_ext=cpp 65686ac_cpp='$CXXCPP $CPPFLAGS' 65687ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65688ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65689ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65690 65691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65692/* end confdefs.h. */ 65693#include <math.h> 65694 #ifdef HAVE_IEEEFP_H 65695 #include <ieeefp.h> 65696 #endif 65697 65698int 65699main () 65700{ 65701 _qfpclass(0); 65702 ; 65703 return 0; 65704} 65705_ACEOF 65706if ac_fn_cxx_try_compile "$LINENO"; then : 65707 glibcxx_cv_func__qfpclass_use=yes 65708else 65709 glibcxx_cv_func__qfpclass_use=no 65710fi 65711rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65712 ac_ext=c 65713ac_cpp='$CPP $CPPFLAGS' 65714ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65715ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65716ac_compiler_gnu=$ac_cv_c_compiler_gnu 65717 65718 65719fi 65720 65721 fi 65722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__qfpclass_use" >&5 65723$as_echo "$glibcxx_cv_func__qfpclass_use" >&6; } 65724 65725 if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then 65726 for ac_func in _qfpclass 65727do : 65728 ac_fn_c_check_func "$LINENO" "_qfpclass" "ac_cv_func__qfpclass" 65729if test "x$ac_cv_func__qfpclass" = x""yes; then : 65730 cat >>confdefs.h <<_ACEOF 65731#define HAVE__QFPCLASS 1 65732_ACEOF 65733 65734fi 65735done 65736 65737 fi 65738 fi 65739 65740 65741 65742 65743 65744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypot declaration" >&5 65745$as_echo_n "checking for hypot declaration... " >&6; } 65746 if test x${glibcxx_cv_func_hypot_use+set} != xset; then 65747 if test "${glibcxx_cv_func_hypot_use+set}" = set; then : 65748 $as_echo_n "(cached) " >&6 65749else 65750 65751 65752 ac_ext=cpp 65753ac_cpp='$CXXCPP $CPPFLAGS' 65754ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65755ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65756ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65757 65758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65759/* end confdefs.h. */ 65760#include <math.h> 65761int 65762main () 65763{ 65764 hypot(0, 0); 65765 ; 65766 return 0; 65767} 65768_ACEOF 65769if ac_fn_cxx_try_compile "$LINENO"; then : 65770 glibcxx_cv_func_hypot_use=yes 65771else 65772 glibcxx_cv_func_hypot_use=no 65773fi 65774rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65775 ac_ext=c 65776ac_cpp='$CPP $CPPFLAGS' 65777ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65778ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65779ac_compiler_gnu=$ac_cv_c_compiler_gnu 65780 65781 65782fi 65783 65784 fi 65785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypot_use" >&5 65786$as_echo "$glibcxx_cv_func_hypot_use" >&6; } 65787 65788 if test x$glibcxx_cv_func_hypot_use = x"yes"; then 65789 for ac_func in hypot 65790do : 65791 ac_fn_c_check_func "$LINENO" "hypot" "ac_cv_func_hypot" 65792if test "x$ac_cv_func_hypot" = x""yes; then : 65793 cat >>confdefs.h <<_ACEOF 65794#define HAVE_HYPOT 1 65795_ACEOF 65796 65797fi 65798done 65799 65800 else 65801 65802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypot declaration" >&5 65803$as_echo_n "checking for _hypot declaration... " >&6; } 65804 if test x${glibcxx_cv_func__hypot_use+set} != xset; then 65805 if test "${glibcxx_cv_func__hypot_use+set}" = set; then : 65806 $as_echo_n "(cached) " >&6 65807else 65808 65809 65810 ac_ext=cpp 65811ac_cpp='$CXXCPP $CPPFLAGS' 65812ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65813ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65814ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65815 65816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65817/* end confdefs.h. */ 65818#include <math.h> 65819int 65820main () 65821{ 65822 _hypot(0, 0); 65823 ; 65824 return 0; 65825} 65826_ACEOF 65827if ac_fn_cxx_try_compile "$LINENO"; then : 65828 glibcxx_cv_func__hypot_use=yes 65829else 65830 glibcxx_cv_func__hypot_use=no 65831fi 65832rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65833 ac_ext=c 65834ac_cpp='$CPP $CPPFLAGS' 65835ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65836ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65837ac_compiler_gnu=$ac_cv_c_compiler_gnu 65838 65839 65840fi 65841 65842 fi 65843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypot_use" >&5 65844$as_echo "$glibcxx_cv_func__hypot_use" >&6; } 65845 65846 if test x$glibcxx_cv_func__hypot_use = x"yes"; then 65847 for ac_func in _hypot 65848do : 65849 ac_fn_c_check_func "$LINENO" "_hypot" "ac_cv_func__hypot" 65850if test "x$ac_cv_func__hypot" = x""yes; then : 65851 cat >>confdefs.h <<_ACEOF 65852#define HAVE__HYPOT 1 65853_ACEOF 65854 65855fi 65856done 65857 65858 fi 65859 fi 65860 65861 65862 65863 65864 65865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float trig functions" >&5 65866$as_echo_n "checking for float trig functions... " >&6; } 65867 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then : 65868 $as_echo_n "(cached) " >&6 65869else 65870 65871 65872 ac_ext=cpp 65873ac_cpp='$CXXCPP $CPPFLAGS' 65874ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65875ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65876ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65877 65878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65879/* end confdefs.h. */ 65880#include <math.h> 65881int 65882main () 65883{ 65884acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); 65885 ; 65886 return 0; 65887} 65888_ACEOF 65889if ac_fn_cxx_try_compile "$LINENO"; then : 65890 glibcxx_cv_func_float_trig_use=yes 65891else 65892 glibcxx_cv_func_float_trig_use=no 65893fi 65894rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65895 ac_ext=c 65896ac_cpp='$CPP $CPPFLAGS' 65897ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65898ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65899ac_compiler_gnu=$ac_cv_c_compiler_gnu 65900 65901fi 65902 65903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_trig_use" >&5 65904$as_echo "$glibcxx_cv_func_float_trig_use" >&6; } 65905 if test x$glibcxx_cv_func_float_trig_use = x"yes"; then 65906 for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf 65907do : 65908 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 65909ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 65910eval as_val=\$$as_ac_var 65911 if test "x$as_val" = x""yes; then : 65912 cat >>confdefs.h <<_ACEOF 65913#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 65914_ACEOF 65915 65916fi 65917done 65918 65919 else 65920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float trig functions" >&5 65921$as_echo_n "checking for _float trig functions... " >&6; } 65922 if test "${glibcxx_cv_func__float_trig_use+set}" = set; then : 65923 $as_echo_n "(cached) " >&6 65924else 65925 65926 65927 ac_ext=cpp 65928ac_cpp='$CXXCPP $CPPFLAGS' 65929ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65930ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65931ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65932 65933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65934/* end confdefs.h. */ 65935#include <math.h> 65936int 65937main () 65938{ 65939_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); 65940 ; 65941 return 0; 65942} 65943_ACEOF 65944if ac_fn_cxx_try_compile "$LINENO"; then : 65945 glibcxx_cv_func__float_trig_use=yes 65946else 65947 glibcxx_cv_func__float_trig_use=no 65948fi 65949rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 65950 ac_ext=c 65951ac_cpp='$CPP $CPPFLAGS' 65952ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65953ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65954ac_compiler_gnu=$ac_cv_c_compiler_gnu 65955 65956fi 65957 65958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_trig_use" >&5 65959$as_echo "$glibcxx_cv_func__float_trig_use" >&6; } 65960 if test x$glibcxx_cv_func__float_trig_use = x"yes"; then 65961 for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf 65962do : 65963 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 65964ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 65965eval as_val=\$$as_ac_var 65966 if test "x$as_val" = x""yes; then : 65967 cat >>confdefs.h <<_ACEOF 65968#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 65969_ACEOF 65970 65971fi 65972done 65973 65974 fi 65975 fi 65976 65977 65978 65979 65980 65981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for float round functions" >&5 65982$as_echo_n "checking for float round functions... " >&6; } 65983 if test "${glibcxx_cv_func_float_round_use+set}" = set; then : 65984 $as_echo_n "(cached) " >&6 65985else 65986 65987 65988 ac_ext=cpp 65989ac_cpp='$CXXCPP $CPPFLAGS' 65990ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 65991ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 65992ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 65993 65994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 65995/* end confdefs.h. */ 65996#include <math.h> 65997int 65998main () 65999{ 66000ceilf (0); floorf (0); 66001 ; 66002 return 0; 66003} 66004_ACEOF 66005if ac_fn_cxx_try_compile "$LINENO"; then : 66006 glibcxx_cv_func_float_round_use=yes 66007else 66008 glibcxx_cv_func_float_round_use=no 66009fi 66010rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66011 ac_ext=c 66012ac_cpp='$CPP $CPPFLAGS' 66013ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66014ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66015ac_compiler_gnu=$ac_cv_c_compiler_gnu 66016 66017fi 66018 66019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_float_round_use" >&5 66020$as_echo "$glibcxx_cv_func_float_round_use" >&6; } 66021 if test x$glibcxx_cv_func_float_round_use = x"yes"; then 66022 for ac_func in ceilf floorf 66023do : 66024 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 66025ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 66026eval as_val=\$$as_ac_var 66027 if test "x$as_val" = x""yes; then : 66028 cat >>confdefs.h <<_ACEOF 66029#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 66030_ACEOF 66031 66032fi 66033done 66034 66035 else 66036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _float round functions" >&5 66037$as_echo_n "checking for _float round functions... " >&6; } 66038 if test "${glibcxx_cv_func__float_round_use+set}" = set; then : 66039 $as_echo_n "(cached) " >&6 66040else 66041 66042 66043 ac_ext=cpp 66044ac_cpp='$CXXCPP $CPPFLAGS' 66045ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66046ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66047ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66048 66049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66050/* end confdefs.h. */ 66051#include <math.h> 66052int 66053main () 66054{ 66055_ceilf (0); _floorf (0); 66056 ; 66057 return 0; 66058} 66059_ACEOF 66060if ac_fn_cxx_try_compile "$LINENO"; then : 66061 glibcxx_cv_func__float_round_use=yes 66062else 66063 glibcxx_cv_func__float_round_use=no 66064fi 66065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66066 ac_ext=c 66067ac_cpp='$CPP $CPPFLAGS' 66068ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66069ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66070ac_compiler_gnu=$ac_cv_c_compiler_gnu 66071 66072fi 66073 66074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__float_round_use" >&5 66075$as_echo "$glibcxx_cv_func__float_round_use" >&6; } 66076 if test x$glibcxx_cv_func__float_round_use = x"yes"; then 66077 for ac_func in _ceilf _floorf 66078do : 66079 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 66080ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 66081eval as_val=\$$as_ac_var 66082 if test "x$as_val" = x""yes; then : 66083 cat >>confdefs.h <<_ACEOF 66084#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 66085_ACEOF 66086 66087fi 66088done 66089 66090 fi 66091 fi 66092 66093 66094 66095 66096 66097 66098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expf declaration" >&5 66099$as_echo_n "checking for expf declaration... " >&6; } 66100 if test x${glibcxx_cv_func_expf_use+set} != xset; then 66101 if test "${glibcxx_cv_func_expf_use+set}" = set; then : 66102 $as_echo_n "(cached) " >&6 66103else 66104 66105 66106 ac_ext=cpp 66107ac_cpp='$CXXCPP $CPPFLAGS' 66108ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66109ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66110ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66111 66112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66113/* end confdefs.h. */ 66114#include <math.h> 66115 #ifdef HAVE_IEEEFP_H 66116 #include <ieeefp.h> 66117 #endif 66118 66119int 66120main () 66121{ 66122 expf(0); 66123 ; 66124 return 0; 66125} 66126_ACEOF 66127if ac_fn_cxx_try_compile "$LINENO"; then : 66128 glibcxx_cv_func_expf_use=yes 66129else 66130 glibcxx_cv_func_expf_use=no 66131fi 66132rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66133 ac_ext=c 66134ac_cpp='$CPP $CPPFLAGS' 66135ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66136ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66137ac_compiler_gnu=$ac_cv_c_compiler_gnu 66138 66139 66140fi 66141 66142 fi 66143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expf_use" >&5 66144$as_echo "$glibcxx_cv_func_expf_use" >&6; } 66145 66146 if test x$glibcxx_cv_func_expf_use = x"yes"; then 66147 for ac_func in expf 66148do : 66149 ac_fn_c_check_func "$LINENO" "expf" "ac_cv_func_expf" 66150if test "x$ac_cv_func_expf" = x""yes; then : 66151 cat >>confdefs.h <<_ACEOF 66152#define HAVE_EXPF 1 66153_ACEOF 66154 66155fi 66156done 66157 66158 else 66159 66160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expf declaration" >&5 66161$as_echo_n "checking for _expf declaration... " >&6; } 66162 if test x${glibcxx_cv_func__expf_use+set} != xset; then 66163 if test "${glibcxx_cv_func__expf_use+set}" = set; then : 66164 $as_echo_n "(cached) " >&6 66165else 66166 66167 66168 ac_ext=cpp 66169ac_cpp='$CXXCPP $CPPFLAGS' 66170ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66171ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66172ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66173 66174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66175/* end confdefs.h. */ 66176#include <math.h> 66177 #ifdef HAVE_IEEEFP_H 66178 #include <ieeefp.h> 66179 #endif 66180 66181int 66182main () 66183{ 66184 _expf(0); 66185 ; 66186 return 0; 66187} 66188_ACEOF 66189if ac_fn_cxx_try_compile "$LINENO"; then : 66190 glibcxx_cv_func__expf_use=yes 66191else 66192 glibcxx_cv_func__expf_use=no 66193fi 66194rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66195 ac_ext=c 66196ac_cpp='$CPP $CPPFLAGS' 66197ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66198ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66199ac_compiler_gnu=$ac_cv_c_compiler_gnu 66200 66201 66202fi 66203 66204 fi 66205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expf_use" >&5 66206$as_echo "$glibcxx_cv_func__expf_use" >&6; } 66207 66208 if test x$glibcxx_cv_func__expf_use = x"yes"; then 66209 for ac_func in _expf 66210do : 66211 ac_fn_c_check_func "$LINENO" "_expf" "ac_cv_func__expf" 66212if test "x$ac_cv_func__expf" = x""yes; then : 66213 cat >>confdefs.h <<_ACEOF 66214#define HAVE__EXPF 1 66215_ACEOF 66216 66217fi 66218done 66219 66220 fi 66221 fi 66222 66223 66224 66225 66226 66227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanf declaration" >&5 66228$as_echo_n "checking for isnanf declaration... " >&6; } 66229 if test x${glibcxx_cv_func_isnanf_use+set} != xset; then 66230 if test "${glibcxx_cv_func_isnanf_use+set}" = set; then : 66231 $as_echo_n "(cached) " >&6 66232else 66233 66234 66235 ac_ext=cpp 66236ac_cpp='$CXXCPP $CPPFLAGS' 66237ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66238ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66239ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66240 66241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66242/* end confdefs.h. */ 66243#include <math.h> 66244 #ifdef HAVE_IEEEFP_H 66245 #include <ieeefp.h> 66246 #endif 66247 66248int 66249main () 66250{ 66251 isnanf(0); 66252 ; 66253 return 0; 66254} 66255_ACEOF 66256if ac_fn_cxx_try_compile "$LINENO"; then : 66257 glibcxx_cv_func_isnanf_use=yes 66258else 66259 glibcxx_cv_func_isnanf_use=no 66260fi 66261rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66262 ac_ext=c 66263ac_cpp='$CPP $CPPFLAGS' 66264ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66265ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66266ac_compiler_gnu=$ac_cv_c_compiler_gnu 66267 66268 66269fi 66270 66271 fi 66272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanf_use" >&5 66273$as_echo "$glibcxx_cv_func_isnanf_use" >&6; } 66274 66275 if test x$glibcxx_cv_func_isnanf_use = x"yes"; then 66276 for ac_func in isnanf 66277do : 66278 ac_fn_c_check_func "$LINENO" "isnanf" "ac_cv_func_isnanf" 66279if test "x$ac_cv_func_isnanf" = x""yes; then : 66280 cat >>confdefs.h <<_ACEOF 66281#define HAVE_ISNANF 1 66282_ACEOF 66283 66284fi 66285done 66286 66287 else 66288 66289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanf declaration" >&5 66290$as_echo_n "checking for _isnanf declaration... " >&6; } 66291 if test x${glibcxx_cv_func__isnanf_use+set} != xset; then 66292 if test "${glibcxx_cv_func__isnanf_use+set}" = set; then : 66293 $as_echo_n "(cached) " >&6 66294else 66295 66296 66297 ac_ext=cpp 66298ac_cpp='$CXXCPP $CPPFLAGS' 66299ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66300ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66301ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66302 66303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66304/* end confdefs.h. */ 66305#include <math.h> 66306 #ifdef HAVE_IEEEFP_H 66307 #include <ieeefp.h> 66308 #endif 66309 66310int 66311main () 66312{ 66313 _isnanf(0); 66314 ; 66315 return 0; 66316} 66317_ACEOF 66318if ac_fn_cxx_try_compile "$LINENO"; then : 66319 glibcxx_cv_func__isnanf_use=yes 66320else 66321 glibcxx_cv_func__isnanf_use=no 66322fi 66323rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66324 ac_ext=c 66325ac_cpp='$CPP $CPPFLAGS' 66326ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66327ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66328ac_compiler_gnu=$ac_cv_c_compiler_gnu 66329 66330 66331fi 66332 66333 fi 66334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanf_use" >&5 66335$as_echo "$glibcxx_cv_func__isnanf_use" >&6; } 66336 66337 if test x$glibcxx_cv_func__isnanf_use = x"yes"; then 66338 for ac_func in _isnanf 66339do : 66340 ac_fn_c_check_func "$LINENO" "_isnanf" "ac_cv_func__isnanf" 66341if test "x$ac_cv_func__isnanf" = x""yes; then : 66342 cat >>confdefs.h <<_ACEOF 66343#define HAVE__ISNANF 1 66344_ACEOF 66345 66346fi 66347done 66348 66349 fi 66350 fi 66351 66352 66353 66354 66355 66356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinff declaration" >&5 66357$as_echo_n "checking for isinff declaration... " >&6; } 66358 if test x${glibcxx_cv_func_isinff_use+set} != xset; then 66359 if test "${glibcxx_cv_func_isinff_use+set}" = set; then : 66360 $as_echo_n "(cached) " >&6 66361else 66362 66363 66364 ac_ext=cpp 66365ac_cpp='$CXXCPP $CPPFLAGS' 66366ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66367ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66368ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66369 66370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66371/* end confdefs.h. */ 66372#include <math.h> 66373 #ifdef HAVE_IEEEFP_H 66374 #include <ieeefp.h> 66375 #endif 66376 66377int 66378main () 66379{ 66380 isinff(0); 66381 ; 66382 return 0; 66383} 66384_ACEOF 66385if ac_fn_cxx_try_compile "$LINENO"; then : 66386 glibcxx_cv_func_isinff_use=yes 66387else 66388 glibcxx_cv_func_isinff_use=no 66389fi 66390rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66391 ac_ext=c 66392ac_cpp='$CPP $CPPFLAGS' 66393ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66394ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66395ac_compiler_gnu=$ac_cv_c_compiler_gnu 66396 66397 66398fi 66399 66400 fi 66401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinff_use" >&5 66402$as_echo "$glibcxx_cv_func_isinff_use" >&6; } 66403 66404 if test x$glibcxx_cv_func_isinff_use = x"yes"; then 66405 for ac_func in isinff 66406do : 66407 ac_fn_c_check_func "$LINENO" "isinff" "ac_cv_func_isinff" 66408if test "x$ac_cv_func_isinff" = x""yes; then : 66409 cat >>confdefs.h <<_ACEOF 66410#define HAVE_ISINFF 1 66411_ACEOF 66412 66413fi 66414done 66415 66416 else 66417 66418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinff declaration" >&5 66419$as_echo_n "checking for _isinff declaration... " >&6; } 66420 if test x${glibcxx_cv_func__isinff_use+set} != xset; then 66421 if test "${glibcxx_cv_func__isinff_use+set}" = set; then : 66422 $as_echo_n "(cached) " >&6 66423else 66424 66425 66426 ac_ext=cpp 66427ac_cpp='$CXXCPP $CPPFLAGS' 66428ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66429ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66430ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66431 66432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66433/* end confdefs.h. */ 66434#include <math.h> 66435 #ifdef HAVE_IEEEFP_H 66436 #include <ieeefp.h> 66437 #endif 66438 66439int 66440main () 66441{ 66442 _isinff(0); 66443 ; 66444 return 0; 66445} 66446_ACEOF 66447if ac_fn_cxx_try_compile "$LINENO"; then : 66448 glibcxx_cv_func__isinff_use=yes 66449else 66450 glibcxx_cv_func__isinff_use=no 66451fi 66452rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66453 ac_ext=c 66454ac_cpp='$CPP $CPPFLAGS' 66455ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66456ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66457ac_compiler_gnu=$ac_cv_c_compiler_gnu 66458 66459 66460fi 66461 66462 fi 66463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinff_use" >&5 66464$as_echo "$glibcxx_cv_func__isinff_use" >&6; } 66465 66466 if test x$glibcxx_cv_func__isinff_use = x"yes"; then 66467 for ac_func in _isinff 66468do : 66469 ac_fn_c_check_func "$LINENO" "_isinff" "ac_cv_func__isinff" 66470if test "x$ac_cv_func__isinff" = x""yes; then : 66471 cat >>confdefs.h <<_ACEOF 66472#define HAVE__ISINFF 1 66473_ACEOF 66474 66475fi 66476done 66477 66478 fi 66479 fi 66480 66481 66482 66483 66484 66485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2f declaration" >&5 66486$as_echo_n "checking for atan2f declaration... " >&6; } 66487 if test x${glibcxx_cv_func_atan2f_use+set} != xset; then 66488 if test "${glibcxx_cv_func_atan2f_use+set}" = set; then : 66489 $as_echo_n "(cached) " >&6 66490else 66491 66492 66493 ac_ext=cpp 66494ac_cpp='$CXXCPP $CPPFLAGS' 66495ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66496ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66497ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66498 66499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66500/* end confdefs.h. */ 66501#include <math.h> 66502int 66503main () 66504{ 66505 atan2f(0, 0); 66506 ; 66507 return 0; 66508} 66509_ACEOF 66510if ac_fn_cxx_try_compile "$LINENO"; then : 66511 glibcxx_cv_func_atan2f_use=yes 66512else 66513 glibcxx_cv_func_atan2f_use=no 66514fi 66515rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66516 ac_ext=c 66517ac_cpp='$CPP $CPPFLAGS' 66518ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66519ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66520ac_compiler_gnu=$ac_cv_c_compiler_gnu 66521 66522 66523fi 66524 66525 fi 66526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2f_use" >&5 66527$as_echo "$glibcxx_cv_func_atan2f_use" >&6; } 66528 66529 if test x$glibcxx_cv_func_atan2f_use = x"yes"; then 66530 for ac_func in atan2f 66531do : 66532 ac_fn_c_check_func "$LINENO" "atan2f" "ac_cv_func_atan2f" 66533if test "x$ac_cv_func_atan2f" = x""yes; then : 66534 cat >>confdefs.h <<_ACEOF 66535#define HAVE_ATAN2F 1 66536_ACEOF 66537 66538fi 66539done 66540 66541 else 66542 66543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2f declaration" >&5 66544$as_echo_n "checking for _atan2f declaration... " >&6; } 66545 if test x${glibcxx_cv_func__atan2f_use+set} != xset; then 66546 if test "${glibcxx_cv_func__atan2f_use+set}" = set; then : 66547 $as_echo_n "(cached) " >&6 66548else 66549 66550 66551 ac_ext=cpp 66552ac_cpp='$CXXCPP $CPPFLAGS' 66553ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66554ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66555ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66556 66557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66558/* end confdefs.h. */ 66559#include <math.h> 66560int 66561main () 66562{ 66563 _atan2f(0, 0); 66564 ; 66565 return 0; 66566} 66567_ACEOF 66568if ac_fn_cxx_try_compile "$LINENO"; then : 66569 glibcxx_cv_func__atan2f_use=yes 66570else 66571 glibcxx_cv_func__atan2f_use=no 66572fi 66573rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66574 ac_ext=c 66575ac_cpp='$CPP $CPPFLAGS' 66576ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66577ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66578ac_compiler_gnu=$ac_cv_c_compiler_gnu 66579 66580 66581fi 66582 66583 fi 66584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2f_use" >&5 66585$as_echo "$glibcxx_cv_func__atan2f_use" >&6; } 66586 66587 if test x$glibcxx_cv_func__atan2f_use = x"yes"; then 66588 for ac_func in _atan2f 66589do : 66590 ac_fn_c_check_func "$LINENO" "_atan2f" "ac_cv_func__atan2f" 66591if test "x$ac_cv_func__atan2f" = x""yes; then : 66592 cat >>confdefs.h <<_ACEOF 66593#define HAVE__ATAN2F 1 66594_ACEOF 66595 66596fi 66597done 66598 66599 fi 66600 fi 66601 66602 66603 66604 66605 66606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsf declaration" >&5 66607$as_echo_n "checking for fabsf declaration... " >&6; } 66608 if test x${glibcxx_cv_func_fabsf_use+set} != xset; then 66609 if test "${glibcxx_cv_func_fabsf_use+set}" = set; then : 66610 $as_echo_n "(cached) " >&6 66611else 66612 66613 66614 ac_ext=cpp 66615ac_cpp='$CXXCPP $CPPFLAGS' 66616ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66617ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66618ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66619 66620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66621/* end confdefs.h. */ 66622#include <math.h> 66623 #ifdef HAVE_IEEEFP_H 66624 #include <ieeefp.h> 66625 #endif 66626 66627int 66628main () 66629{ 66630 fabsf(0); 66631 ; 66632 return 0; 66633} 66634_ACEOF 66635if ac_fn_cxx_try_compile "$LINENO"; then : 66636 glibcxx_cv_func_fabsf_use=yes 66637else 66638 glibcxx_cv_func_fabsf_use=no 66639fi 66640rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66641 ac_ext=c 66642ac_cpp='$CPP $CPPFLAGS' 66643ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66644ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66645ac_compiler_gnu=$ac_cv_c_compiler_gnu 66646 66647 66648fi 66649 66650 fi 66651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsf_use" >&5 66652$as_echo "$glibcxx_cv_func_fabsf_use" >&6; } 66653 66654 if test x$glibcxx_cv_func_fabsf_use = x"yes"; then 66655 for ac_func in fabsf 66656do : 66657 ac_fn_c_check_func "$LINENO" "fabsf" "ac_cv_func_fabsf" 66658if test "x$ac_cv_func_fabsf" = x""yes; then : 66659 cat >>confdefs.h <<_ACEOF 66660#define HAVE_FABSF 1 66661_ACEOF 66662 66663fi 66664done 66665 66666 else 66667 66668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsf declaration" >&5 66669$as_echo_n "checking for _fabsf declaration... " >&6; } 66670 if test x${glibcxx_cv_func__fabsf_use+set} != xset; then 66671 if test "${glibcxx_cv_func__fabsf_use+set}" = set; then : 66672 $as_echo_n "(cached) " >&6 66673else 66674 66675 66676 ac_ext=cpp 66677ac_cpp='$CXXCPP $CPPFLAGS' 66678ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66679ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66680ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66681 66682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66683/* end confdefs.h. */ 66684#include <math.h> 66685 #ifdef HAVE_IEEEFP_H 66686 #include <ieeefp.h> 66687 #endif 66688 66689int 66690main () 66691{ 66692 _fabsf(0); 66693 ; 66694 return 0; 66695} 66696_ACEOF 66697if ac_fn_cxx_try_compile "$LINENO"; then : 66698 glibcxx_cv_func__fabsf_use=yes 66699else 66700 glibcxx_cv_func__fabsf_use=no 66701fi 66702rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66703 ac_ext=c 66704ac_cpp='$CPP $CPPFLAGS' 66705ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66706ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66707ac_compiler_gnu=$ac_cv_c_compiler_gnu 66708 66709 66710fi 66711 66712 fi 66713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsf_use" >&5 66714$as_echo "$glibcxx_cv_func__fabsf_use" >&6; } 66715 66716 if test x$glibcxx_cv_func__fabsf_use = x"yes"; then 66717 for ac_func in _fabsf 66718do : 66719 ac_fn_c_check_func "$LINENO" "_fabsf" "ac_cv_func__fabsf" 66720if test "x$ac_cv_func__fabsf" = x""yes; then : 66721 cat >>confdefs.h <<_ACEOF 66722#define HAVE__FABSF 1 66723_ACEOF 66724 66725fi 66726done 66727 66728 fi 66729 fi 66730 66731 66732 66733 66734 66735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodf declaration" >&5 66736$as_echo_n "checking for fmodf declaration... " >&6; } 66737 if test x${glibcxx_cv_func_fmodf_use+set} != xset; then 66738 if test "${glibcxx_cv_func_fmodf_use+set}" = set; then : 66739 $as_echo_n "(cached) " >&6 66740else 66741 66742 66743 ac_ext=cpp 66744ac_cpp='$CXXCPP $CPPFLAGS' 66745ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66746ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66747ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66748 66749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66750/* end confdefs.h. */ 66751#include <math.h> 66752int 66753main () 66754{ 66755 fmodf(0, 0); 66756 ; 66757 return 0; 66758} 66759_ACEOF 66760if ac_fn_cxx_try_compile "$LINENO"; then : 66761 glibcxx_cv_func_fmodf_use=yes 66762else 66763 glibcxx_cv_func_fmodf_use=no 66764fi 66765rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66766 ac_ext=c 66767ac_cpp='$CPP $CPPFLAGS' 66768ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66769ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66770ac_compiler_gnu=$ac_cv_c_compiler_gnu 66771 66772 66773fi 66774 66775 fi 66776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodf_use" >&5 66777$as_echo "$glibcxx_cv_func_fmodf_use" >&6; } 66778 66779 if test x$glibcxx_cv_func_fmodf_use = x"yes"; then 66780 for ac_func in fmodf 66781do : 66782 ac_fn_c_check_func "$LINENO" "fmodf" "ac_cv_func_fmodf" 66783if test "x$ac_cv_func_fmodf" = x""yes; then : 66784 cat >>confdefs.h <<_ACEOF 66785#define HAVE_FMODF 1 66786_ACEOF 66787 66788fi 66789done 66790 66791 else 66792 66793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodf declaration" >&5 66794$as_echo_n "checking for _fmodf declaration... " >&6; } 66795 if test x${glibcxx_cv_func__fmodf_use+set} != xset; then 66796 if test "${glibcxx_cv_func__fmodf_use+set}" = set; then : 66797 $as_echo_n "(cached) " >&6 66798else 66799 66800 66801 ac_ext=cpp 66802ac_cpp='$CXXCPP $CPPFLAGS' 66803ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66804ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66805ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66806 66807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66808/* end confdefs.h. */ 66809#include <math.h> 66810int 66811main () 66812{ 66813 _fmodf(0, 0); 66814 ; 66815 return 0; 66816} 66817_ACEOF 66818if ac_fn_cxx_try_compile "$LINENO"; then : 66819 glibcxx_cv_func__fmodf_use=yes 66820else 66821 glibcxx_cv_func__fmodf_use=no 66822fi 66823rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66824 ac_ext=c 66825ac_cpp='$CPP $CPPFLAGS' 66826ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66827ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66828ac_compiler_gnu=$ac_cv_c_compiler_gnu 66829 66830 66831fi 66832 66833 fi 66834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodf_use" >&5 66835$as_echo "$glibcxx_cv_func__fmodf_use" >&6; } 66836 66837 if test x$glibcxx_cv_func__fmodf_use = x"yes"; then 66838 for ac_func in _fmodf 66839do : 66840 ac_fn_c_check_func "$LINENO" "_fmodf" "ac_cv_func__fmodf" 66841if test "x$ac_cv_func__fmodf" = x""yes; then : 66842 cat >>confdefs.h <<_ACEOF 66843#define HAVE__FMODF 1 66844_ACEOF 66845 66846fi 66847done 66848 66849 fi 66850 fi 66851 66852 66853 66854 66855 66856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpf declaration" >&5 66857$as_echo_n "checking for frexpf declaration... " >&6; } 66858 if test x${glibcxx_cv_func_frexpf_use+set} != xset; then 66859 if test "${glibcxx_cv_func_frexpf_use+set}" = set; then : 66860 $as_echo_n "(cached) " >&6 66861else 66862 66863 66864 ac_ext=cpp 66865ac_cpp='$CXXCPP $CPPFLAGS' 66866ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66867ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66868ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66869 66870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66871/* end confdefs.h. */ 66872#include <math.h> 66873int 66874main () 66875{ 66876 frexpf(0, 0); 66877 ; 66878 return 0; 66879} 66880_ACEOF 66881if ac_fn_cxx_try_compile "$LINENO"; then : 66882 glibcxx_cv_func_frexpf_use=yes 66883else 66884 glibcxx_cv_func_frexpf_use=no 66885fi 66886rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66887 ac_ext=c 66888ac_cpp='$CPP $CPPFLAGS' 66889ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66890ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66891ac_compiler_gnu=$ac_cv_c_compiler_gnu 66892 66893 66894fi 66895 66896 fi 66897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpf_use" >&5 66898$as_echo "$glibcxx_cv_func_frexpf_use" >&6; } 66899 66900 if test x$glibcxx_cv_func_frexpf_use = x"yes"; then 66901 for ac_func in frexpf 66902do : 66903 ac_fn_c_check_func "$LINENO" "frexpf" "ac_cv_func_frexpf" 66904if test "x$ac_cv_func_frexpf" = x""yes; then : 66905 cat >>confdefs.h <<_ACEOF 66906#define HAVE_FREXPF 1 66907_ACEOF 66908 66909fi 66910done 66911 66912 else 66913 66914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpf declaration" >&5 66915$as_echo_n "checking for _frexpf declaration... " >&6; } 66916 if test x${glibcxx_cv_func__frexpf_use+set} != xset; then 66917 if test "${glibcxx_cv_func__frexpf_use+set}" = set; then : 66918 $as_echo_n "(cached) " >&6 66919else 66920 66921 66922 ac_ext=cpp 66923ac_cpp='$CXXCPP $CPPFLAGS' 66924ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66925ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66926ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66927 66928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66929/* end confdefs.h. */ 66930#include <math.h> 66931int 66932main () 66933{ 66934 _frexpf(0, 0); 66935 ; 66936 return 0; 66937} 66938_ACEOF 66939if ac_fn_cxx_try_compile "$LINENO"; then : 66940 glibcxx_cv_func__frexpf_use=yes 66941else 66942 glibcxx_cv_func__frexpf_use=no 66943fi 66944rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 66945 ac_ext=c 66946ac_cpp='$CPP $CPPFLAGS' 66947ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66948ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66949ac_compiler_gnu=$ac_cv_c_compiler_gnu 66950 66951 66952fi 66953 66954 fi 66955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpf_use" >&5 66956$as_echo "$glibcxx_cv_func__frexpf_use" >&6; } 66957 66958 if test x$glibcxx_cv_func__frexpf_use = x"yes"; then 66959 for ac_func in _frexpf 66960do : 66961 ac_fn_c_check_func "$LINENO" "_frexpf" "ac_cv_func__frexpf" 66962if test "x$ac_cv_func__frexpf" = x""yes; then : 66963 cat >>confdefs.h <<_ACEOF 66964#define HAVE__FREXPF 1 66965_ACEOF 66966 66967fi 66968done 66969 66970 fi 66971 fi 66972 66973 66974 66975 66976 66977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotf declaration" >&5 66978$as_echo_n "checking for hypotf declaration... " >&6; } 66979 if test x${glibcxx_cv_func_hypotf_use+set} != xset; then 66980 if test "${glibcxx_cv_func_hypotf_use+set}" = set; then : 66981 $as_echo_n "(cached) " >&6 66982else 66983 66984 66985 ac_ext=cpp 66986ac_cpp='$CXXCPP $CPPFLAGS' 66987ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 66988ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 66989ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 66990 66991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 66992/* end confdefs.h. */ 66993#include <math.h> 66994int 66995main () 66996{ 66997 hypotf(0, 0); 66998 ; 66999 return 0; 67000} 67001_ACEOF 67002if ac_fn_cxx_try_compile "$LINENO"; then : 67003 glibcxx_cv_func_hypotf_use=yes 67004else 67005 glibcxx_cv_func_hypotf_use=no 67006fi 67007rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67008 ac_ext=c 67009ac_cpp='$CPP $CPPFLAGS' 67010ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67011ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67012ac_compiler_gnu=$ac_cv_c_compiler_gnu 67013 67014 67015fi 67016 67017 fi 67018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotf_use" >&5 67019$as_echo "$glibcxx_cv_func_hypotf_use" >&6; } 67020 67021 if test x$glibcxx_cv_func_hypotf_use = x"yes"; then 67022 for ac_func in hypotf 67023do : 67024 ac_fn_c_check_func "$LINENO" "hypotf" "ac_cv_func_hypotf" 67025if test "x$ac_cv_func_hypotf" = x""yes; then : 67026 cat >>confdefs.h <<_ACEOF 67027#define HAVE_HYPOTF 1 67028_ACEOF 67029 67030fi 67031done 67032 67033 else 67034 67035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotf declaration" >&5 67036$as_echo_n "checking for _hypotf declaration... " >&6; } 67037 if test x${glibcxx_cv_func__hypotf_use+set} != xset; then 67038 if test "${glibcxx_cv_func__hypotf_use+set}" = set; then : 67039 $as_echo_n "(cached) " >&6 67040else 67041 67042 67043 ac_ext=cpp 67044ac_cpp='$CXXCPP $CPPFLAGS' 67045ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67046ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67047ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67048 67049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67050/* end confdefs.h. */ 67051#include <math.h> 67052int 67053main () 67054{ 67055 _hypotf(0, 0); 67056 ; 67057 return 0; 67058} 67059_ACEOF 67060if ac_fn_cxx_try_compile "$LINENO"; then : 67061 glibcxx_cv_func__hypotf_use=yes 67062else 67063 glibcxx_cv_func__hypotf_use=no 67064fi 67065rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67066 ac_ext=c 67067ac_cpp='$CPP $CPPFLAGS' 67068ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67069ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67070ac_compiler_gnu=$ac_cv_c_compiler_gnu 67071 67072 67073fi 67074 67075 fi 67076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotf_use" >&5 67077$as_echo "$glibcxx_cv_func__hypotf_use" >&6; } 67078 67079 if test x$glibcxx_cv_func__hypotf_use = x"yes"; then 67080 for ac_func in _hypotf 67081do : 67082 ac_fn_c_check_func "$LINENO" "_hypotf" "ac_cv_func__hypotf" 67083if test "x$ac_cv_func__hypotf" = x""yes; then : 67084 cat >>confdefs.h <<_ACEOF 67085#define HAVE__HYPOTF 1 67086_ACEOF 67087 67088fi 67089done 67090 67091 fi 67092 fi 67093 67094 67095 67096 67097 67098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpf declaration" >&5 67099$as_echo_n "checking for ldexpf declaration... " >&6; } 67100 if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then 67101 if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then : 67102 $as_echo_n "(cached) " >&6 67103else 67104 67105 67106 ac_ext=cpp 67107ac_cpp='$CXXCPP $CPPFLAGS' 67108ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67109ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67110ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67111 67112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67113/* end confdefs.h. */ 67114#include <math.h> 67115int 67116main () 67117{ 67118 ldexpf(0, 0); 67119 ; 67120 return 0; 67121} 67122_ACEOF 67123if ac_fn_cxx_try_compile "$LINENO"; then : 67124 glibcxx_cv_func_ldexpf_use=yes 67125else 67126 glibcxx_cv_func_ldexpf_use=no 67127fi 67128rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67129 ac_ext=c 67130ac_cpp='$CPP $CPPFLAGS' 67131ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67132ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67133ac_compiler_gnu=$ac_cv_c_compiler_gnu 67134 67135 67136fi 67137 67138 fi 67139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpf_use" >&5 67140$as_echo "$glibcxx_cv_func_ldexpf_use" >&6; } 67141 67142 if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then 67143 for ac_func in ldexpf 67144do : 67145 ac_fn_c_check_func "$LINENO" "ldexpf" "ac_cv_func_ldexpf" 67146if test "x$ac_cv_func_ldexpf" = x""yes; then : 67147 cat >>confdefs.h <<_ACEOF 67148#define HAVE_LDEXPF 1 67149_ACEOF 67150 67151fi 67152done 67153 67154 else 67155 67156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpf declaration" >&5 67157$as_echo_n "checking for _ldexpf declaration... " >&6; } 67158 if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then 67159 if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then : 67160 $as_echo_n "(cached) " >&6 67161else 67162 67163 67164 ac_ext=cpp 67165ac_cpp='$CXXCPP $CPPFLAGS' 67166ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67167ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67168ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67169 67170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67171/* end confdefs.h. */ 67172#include <math.h> 67173int 67174main () 67175{ 67176 _ldexpf(0, 0); 67177 ; 67178 return 0; 67179} 67180_ACEOF 67181if ac_fn_cxx_try_compile "$LINENO"; then : 67182 glibcxx_cv_func__ldexpf_use=yes 67183else 67184 glibcxx_cv_func__ldexpf_use=no 67185fi 67186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67187 ac_ext=c 67188ac_cpp='$CPP $CPPFLAGS' 67189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67191ac_compiler_gnu=$ac_cv_c_compiler_gnu 67192 67193 67194fi 67195 67196 fi 67197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpf_use" >&5 67198$as_echo "$glibcxx_cv_func__ldexpf_use" >&6; } 67199 67200 if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then 67201 for ac_func in _ldexpf 67202do : 67203 ac_fn_c_check_func "$LINENO" "_ldexpf" "ac_cv_func__ldexpf" 67204if test "x$ac_cv_func__ldexpf" = x""yes; then : 67205 cat >>confdefs.h <<_ACEOF 67206#define HAVE__LDEXPF 1 67207_ACEOF 67208 67209fi 67210done 67211 67212 fi 67213 fi 67214 67215 67216 67217 67218 67219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logf declaration" >&5 67220$as_echo_n "checking for logf declaration... " >&6; } 67221 if test x${glibcxx_cv_func_logf_use+set} != xset; then 67222 if test "${glibcxx_cv_func_logf_use+set}" = set; then : 67223 $as_echo_n "(cached) " >&6 67224else 67225 67226 67227 ac_ext=cpp 67228ac_cpp='$CXXCPP $CPPFLAGS' 67229ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67230ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67231ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67232 67233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67234/* end confdefs.h. */ 67235#include <math.h> 67236 #ifdef HAVE_IEEEFP_H 67237 #include <ieeefp.h> 67238 #endif 67239 67240int 67241main () 67242{ 67243 logf(0); 67244 ; 67245 return 0; 67246} 67247_ACEOF 67248if ac_fn_cxx_try_compile "$LINENO"; then : 67249 glibcxx_cv_func_logf_use=yes 67250else 67251 glibcxx_cv_func_logf_use=no 67252fi 67253rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67254 ac_ext=c 67255ac_cpp='$CPP $CPPFLAGS' 67256ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67257ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67258ac_compiler_gnu=$ac_cv_c_compiler_gnu 67259 67260 67261fi 67262 67263 fi 67264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logf_use" >&5 67265$as_echo "$glibcxx_cv_func_logf_use" >&6; } 67266 67267 if test x$glibcxx_cv_func_logf_use = x"yes"; then 67268 for ac_func in logf 67269do : 67270 ac_fn_c_check_func "$LINENO" "logf" "ac_cv_func_logf" 67271if test "x$ac_cv_func_logf" = x""yes; then : 67272 cat >>confdefs.h <<_ACEOF 67273#define HAVE_LOGF 1 67274_ACEOF 67275 67276fi 67277done 67278 67279 else 67280 67281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logf declaration" >&5 67282$as_echo_n "checking for _logf declaration... " >&6; } 67283 if test x${glibcxx_cv_func__logf_use+set} != xset; then 67284 if test "${glibcxx_cv_func__logf_use+set}" = set; then : 67285 $as_echo_n "(cached) " >&6 67286else 67287 67288 67289 ac_ext=cpp 67290ac_cpp='$CXXCPP $CPPFLAGS' 67291ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67292ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67293ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67294 67295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67296/* end confdefs.h. */ 67297#include <math.h> 67298 #ifdef HAVE_IEEEFP_H 67299 #include <ieeefp.h> 67300 #endif 67301 67302int 67303main () 67304{ 67305 _logf(0); 67306 ; 67307 return 0; 67308} 67309_ACEOF 67310if ac_fn_cxx_try_compile "$LINENO"; then : 67311 glibcxx_cv_func__logf_use=yes 67312else 67313 glibcxx_cv_func__logf_use=no 67314fi 67315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67316 ac_ext=c 67317ac_cpp='$CPP $CPPFLAGS' 67318ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67319ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67320ac_compiler_gnu=$ac_cv_c_compiler_gnu 67321 67322 67323fi 67324 67325 fi 67326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logf_use" >&5 67327$as_echo "$glibcxx_cv_func__logf_use" >&6; } 67328 67329 if test x$glibcxx_cv_func__logf_use = x"yes"; then 67330 for ac_func in _logf 67331do : 67332 ac_fn_c_check_func "$LINENO" "_logf" "ac_cv_func__logf" 67333if test "x$ac_cv_func__logf" = x""yes; then : 67334 cat >>confdefs.h <<_ACEOF 67335#define HAVE__LOGF 1 67336_ACEOF 67337 67338fi 67339done 67340 67341 fi 67342 fi 67343 67344 67345 67346 67347 67348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10f declaration" >&5 67349$as_echo_n "checking for log10f declaration... " >&6; } 67350 if test x${glibcxx_cv_func_log10f_use+set} != xset; then 67351 if test "${glibcxx_cv_func_log10f_use+set}" = set; then : 67352 $as_echo_n "(cached) " >&6 67353else 67354 67355 67356 ac_ext=cpp 67357ac_cpp='$CXXCPP $CPPFLAGS' 67358ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67359ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67360ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67361 67362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67363/* end confdefs.h. */ 67364#include <math.h> 67365 #ifdef HAVE_IEEEFP_H 67366 #include <ieeefp.h> 67367 #endif 67368 67369int 67370main () 67371{ 67372 log10f(0); 67373 ; 67374 return 0; 67375} 67376_ACEOF 67377if ac_fn_cxx_try_compile "$LINENO"; then : 67378 glibcxx_cv_func_log10f_use=yes 67379else 67380 glibcxx_cv_func_log10f_use=no 67381fi 67382rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67383 ac_ext=c 67384ac_cpp='$CPP $CPPFLAGS' 67385ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67386ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67387ac_compiler_gnu=$ac_cv_c_compiler_gnu 67388 67389 67390fi 67391 67392 fi 67393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10f_use" >&5 67394$as_echo "$glibcxx_cv_func_log10f_use" >&6; } 67395 67396 if test x$glibcxx_cv_func_log10f_use = x"yes"; then 67397 for ac_func in log10f 67398do : 67399 ac_fn_c_check_func "$LINENO" "log10f" "ac_cv_func_log10f" 67400if test "x$ac_cv_func_log10f" = x""yes; then : 67401 cat >>confdefs.h <<_ACEOF 67402#define HAVE_LOG10F 1 67403_ACEOF 67404 67405fi 67406done 67407 67408 else 67409 67410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10f declaration" >&5 67411$as_echo_n "checking for _log10f declaration... " >&6; } 67412 if test x${glibcxx_cv_func__log10f_use+set} != xset; then 67413 if test "${glibcxx_cv_func__log10f_use+set}" = set; then : 67414 $as_echo_n "(cached) " >&6 67415else 67416 67417 67418 ac_ext=cpp 67419ac_cpp='$CXXCPP $CPPFLAGS' 67420ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67421ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67422ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67423 67424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67425/* end confdefs.h. */ 67426#include <math.h> 67427 #ifdef HAVE_IEEEFP_H 67428 #include <ieeefp.h> 67429 #endif 67430 67431int 67432main () 67433{ 67434 _log10f(0); 67435 ; 67436 return 0; 67437} 67438_ACEOF 67439if ac_fn_cxx_try_compile "$LINENO"; then : 67440 glibcxx_cv_func__log10f_use=yes 67441else 67442 glibcxx_cv_func__log10f_use=no 67443fi 67444rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67445 ac_ext=c 67446ac_cpp='$CPP $CPPFLAGS' 67447ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67448ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67449ac_compiler_gnu=$ac_cv_c_compiler_gnu 67450 67451 67452fi 67453 67454 fi 67455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10f_use" >&5 67456$as_echo "$glibcxx_cv_func__log10f_use" >&6; } 67457 67458 if test x$glibcxx_cv_func__log10f_use = x"yes"; then 67459 for ac_func in _log10f 67460do : 67461 ac_fn_c_check_func "$LINENO" "_log10f" "ac_cv_func__log10f" 67462if test "x$ac_cv_func__log10f" = x""yes; then : 67463 cat >>confdefs.h <<_ACEOF 67464#define HAVE__LOG10F 1 67465_ACEOF 67466 67467fi 67468done 67469 67470 fi 67471 fi 67472 67473 67474 67475 67476 67477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modff declaration" >&5 67478$as_echo_n "checking for modff declaration... " >&6; } 67479 if test x${glibcxx_cv_func_modff_use+set} != xset; then 67480 if test "${glibcxx_cv_func_modff_use+set}" = set; then : 67481 $as_echo_n "(cached) " >&6 67482else 67483 67484 67485 ac_ext=cpp 67486ac_cpp='$CXXCPP $CPPFLAGS' 67487ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67488ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67489ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67490 67491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67492/* end confdefs.h. */ 67493#include <math.h> 67494int 67495main () 67496{ 67497 modff(0, 0); 67498 ; 67499 return 0; 67500} 67501_ACEOF 67502if ac_fn_cxx_try_compile "$LINENO"; then : 67503 glibcxx_cv_func_modff_use=yes 67504else 67505 glibcxx_cv_func_modff_use=no 67506fi 67507rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67508 ac_ext=c 67509ac_cpp='$CPP $CPPFLAGS' 67510ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67511ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67512ac_compiler_gnu=$ac_cv_c_compiler_gnu 67513 67514 67515fi 67516 67517 fi 67518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modff_use" >&5 67519$as_echo "$glibcxx_cv_func_modff_use" >&6; } 67520 67521 if test x$glibcxx_cv_func_modff_use = x"yes"; then 67522 for ac_func in modff 67523do : 67524 ac_fn_c_check_func "$LINENO" "modff" "ac_cv_func_modff" 67525if test "x$ac_cv_func_modff" = x""yes; then : 67526 cat >>confdefs.h <<_ACEOF 67527#define HAVE_MODFF 1 67528_ACEOF 67529 67530fi 67531done 67532 67533 else 67534 67535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modff declaration" >&5 67536$as_echo_n "checking for _modff declaration... " >&6; } 67537 if test x${glibcxx_cv_func__modff_use+set} != xset; then 67538 if test "${glibcxx_cv_func__modff_use+set}" = set; then : 67539 $as_echo_n "(cached) " >&6 67540else 67541 67542 67543 ac_ext=cpp 67544ac_cpp='$CXXCPP $CPPFLAGS' 67545ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67546ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67547ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67548 67549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67550/* end confdefs.h. */ 67551#include <math.h> 67552int 67553main () 67554{ 67555 _modff(0, 0); 67556 ; 67557 return 0; 67558} 67559_ACEOF 67560if ac_fn_cxx_try_compile "$LINENO"; then : 67561 glibcxx_cv_func__modff_use=yes 67562else 67563 glibcxx_cv_func__modff_use=no 67564fi 67565rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67566 ac_ext=c 67567ac_cpp='$CPP $CPPFLAGS' 67568ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67569ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67570ac_compiler_gnu=$ac_cv_c_compiler_gnu 67571 67572 67573fi 67574 67575 fi 67576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modff_use" >&5 67577$as_echo "$glibcxx_cv_func__modff_use" >&6; } 67578 67579 if test x$glibcxx_cv_func__modff_use = x"yes"; then 67580 for ac_func in _modff 67581do : 67582 ac_fn_c_check_func "$LINENO" "_modff" "ac_cv_func__modff" 67583if test "x$ac_cv_func__modff" = x""yes; then : 67584 cat >>confdefs.h <<_ACEOF 67585#define HAVE__MODFF 1 67586_ACEOF 67587 67588fi 67589done 67590 67591 fi 67592 fi 67593 67594 67595 67596 67597 67598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modf declaration" >&5 67599$as_echo_n "checking for modf declaration... " >&6; } 67600 if test x${glibcxx_cv_func_modf_use+set} != xset; then 67601 if test "${glibcxx_cv_func_modf_use+set}" = set; then : 67602 $as_echo_n "(cached) " >&6 67603else 67604 67605 67606 ac_ext=cpp 67607ac_cpp='$CXXCPP $CPPFLAGS' 67608ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67609ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67610ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67611 67612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67613/* end confdefs.h. */ 67614#include <math.h> 67615int 67616main () 67617{ 67618 modf(0, 0); 67619 ; 67620 return 0; 67621} 67622_ACEOF 67623if ac_fn_cxx_try_compile "$LINENO"; then : 67624 glibcxx_cv_func_modf_use=yes 67625else 67626 glibcxx_cv_func_modf_use=no 67627fi 67628rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67629 ac_ext=c 67630ac_cpp='$CPP $CPPFLAGS' 67631ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67632ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67633ac_compiler_gnu=$ac_cv_c_compiler_gnu 67634 67635 67636fi 67637 67638 fi 67639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modf_use" >&5 67640$as_echo "$glibcxx_cv_func_modf_use" >&6; } 67641 67642 if test x$glibcxx_cv_func_modf_use = x"yes"; then 67643 for ac_func in modf 67644do : 67645 ac_fn_c_check_func "$LINENO" "modf" "ac_cv_func_modf" 67646if test "x$ac_cv_func_modf" = x""yes; then : 67647 cat >>confdefs.h <<_ACEOF 67648#define HAVE_MODF 1 67649_ACEOF 67650 67651fi 67652done 67653 67654 else 67655 67656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modf declaration" >&5 67657$as_echo_n "checking for _modf declaration... " >&6; } 67658 if test x${glibcxx_cv_func__modf_use+set} != xset; then 67659 if test "${glibcxx_cv_func__modf_use+set}" = set; then : 67660 $as_echo_n "(cached) " >&6 67661else 67662 67663 67664 ac_ext=cpp 67665ac_cpp='$CXXCPP $CPPFLAGS' 67666ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67667ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67668ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67669 67670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67671/* end confdefs.h. */ 67672#include <math.h> 67673int 67674main () 67675{ 67676 _modf(0, 0); 67677 ; 67678 return 0; 67679} 67680_ACEOF 67681if ac_fn_cxx_try_compile "$LINENO"; then : 67682 glibcxx_cv_func__modf_use=yes 67683else 67684 glibcxx_cv_func__modf_use=no 67685fi 67686rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67687 ac_ext=c 67688ac_cpp='$CPP $CPPFLAGS' 67689ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67690ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67691ac_compiler_gnu=$ac_cv_c_compiler_gnu 67692 67693 67694fi 67695 67696 fi 67697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modf_use" >&5 67698$as_echo "$glibcxx_cv_func__modf_use" >&6; } 67699 67700 if test x$glibcxx_cv_func__modf_use = x"yes"; then 67701 for ac_func in _modf 67702do : 67703 ac_fn_c_check_func "$LINENO" "_modf" "ac_cv_func__modf" 67704if test "x$ac_cv_func__modf" = x""yes; then : 67705 cat >>confdefs.h <<_ACEOF 67706#define HAVE__MODF 1 67707_ACEOF 67708 67709fi 67710done 67711 67712 fi 67713 fi 67714 67715 67716 67717 67718 67719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powf declaration" >&5 67720$as_echo_n "checking for powf declaration... " >&6; } 67721 if test x${glibcxx_cv_func_powf_use+set} != xset; then 67722 if test "${glibcxx_cv_func_powf_use+set}" = set; then : 67723 $as_echo_n "(cached) " >&6 67724else 67725 67726 67727 ac_ext=cpp 67728ac_cpp='$CXXCPP $CPPFLAGS' 67729ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67730ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67731ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67732 67733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67734/* end confdefs.h. */ 67735#include <math.h> 67736int 67737main () 67738{ 67739 powf(0, 0); 67740 ; 67741 return 0; 67742} 67743_ACEOF 67744if ac_fn_cxx_try_compile "$LINENO"; then : 67745 glibcxx_cv_func_powf_use=yes 67746else 67747 glibcxx_cv_func_powf_use=no 67748fi 67749rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67750 ac_ext=c 67751ac_cpp='$CPP $CPPFLAGS' 67752ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67753ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67754ac_compiler_gnu=$ac_cv_c_compiler_gnu 67755 67756 67757fi 67758 67759 fi 67760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powf_use" >&5 67761$as_echo "$glibcxx_cv_func_powf_use" >&6; } 67762 67763 if test x$glibcxx_cv_func_powf_use = x"yes"; then 67764 for ac_func in powf 67765do : 67766 ac_fn_c_check_func "$LINENO" "powf" "ac_cv_func_powf" 67767if test "x$ac_cv_func_powf" = x""yes; then : 67768 cat >>confdefs.h <<_ACEOF 67769#define HAVE_POWF 1 67770_ACEOF 67771 67772fi 67773done 67774 67775 else 67776 67777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powf declaration" >&5 67778$as_echo_n "checking for _powf declaration... " >&6; } 67779 if test x${glibcxx_cv_func__powf_use+set} != xset; then 67780 if test "${glibcxx_cv_func__powf_use+set}" = set; then : 67781 $as_echo_n "(cached) " >&6 67782else 67783 67784 67785 ac_ext=cpp 67786ac_cpp='$CXXCPP $CPPFLAGS' 67787ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67788ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67789ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67790 67791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67792/* end confdefs.h. */ 67793#include <math.h> 67794int 67795main () 67796{ 67797 _powf(0, 0); 67798 ; 67799 return 0; 67800} 67801_ACEOF 67802if ac_fn_cxx_try_compile "$LINENO"; then : 67803 glibcxx_cv_func__powf_use=yes 67804else 67805 glibcxx_cv_func__powf_use=no 67806fi 67807rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67808 ac_ext=c 67809ac_cpp='$CPP $CPPFLAGS' 67810ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67811ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67812ac_compiler_gnu=$ac_cv_c_compiler_gnu 67813 67814 67815fi 67816 67817 fi 67818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powf_use" >&5 67819$as_echo "$glibcxx_cv_func__powf_use" >&6; } 67820 67821 if test x$glibcxx_cv_func__powf_use = x"yes"; then 67822 for ac_func in _powf 67823do : 67824 ac_fn_c_check_func "$LINENO" "_powf" "ac_cv_func__powf" 67825if test "x$ac_cv_func__powf" = x""yes; then : 67826 cat >>confdefs.h <<_ACEOF 67827#define HAVE__POWF 1 67828_ACEOF 67829 67830fi 67831done 67832 67833 fi 67834 fi 67835 67836 67837 67838 67839 67840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtf declaration" >&5 67841$as_echo_n "checking for sqrtf declaration... " >&6; } 67842 if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then 67843 if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then : 67844 $as_echo_n "(cached) " >&6 67845else 67846 67847 67848 ac_ext=cpp 67849ac_cpp='$CXXCPP $CPPFLAGS' 67850ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67851ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67852ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67853 67854 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67855/* end confdefs.h. */ 67856#include <math.h> 67857 #ifdef HAVE_IEEEFP_H 67858 #include <ieeefp.h> 67859 #endif 67860 67861int 67862main () 67863{ 67864 sqrtf(0); 67865 ; 67866 return 0; 67867} 67868_ACEOF 67869if ac_fn_cxx_try_compile "$LINENO"; then : 67870 glibcxx_cv_func_sqrtf_use=yes 67871else 67872 glibcxx_cv_func_sqrtf_use=no 67873fi 67874rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67875 ac_ext=c 67876ac_cpp='$CPP $CPPFLAGS' 67877ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67878ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67879ac_compiler_gnu=$ac_cv_c_compiler_gnu 67880 67881 67882fi 67883 67884 fi 67885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtf_use" >&5 67886$as_echo "$glibcxx_cv_func_sqrtf_use" >&6; } 67887 67888 if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then 67889 for ac_func in sqrtf 67890do : 67891 ac_fn_c_check_func "$LINENO" "sqrtf" "ac_cv_func_sqrtf" 67892if test "x$ac_cv_func_sqrtf" = x""yes; then : 67893 cat >>confdefs.h <<_ACEOF 67894#define HAVE_SQRTF 1 67895_ACEOF 67896 67897fi 67898done 67899 67900 else 67901 67902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtf declaration" >&5 67903$as_echo_n "checking for _sqrtf declaration... " >&6; } 67904 if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then 67905 if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then : 67906 $as_echo_n "(cached) " >&6 67907else 67908 67909 67910 ac_ext=cpp 67911ac_cpp='$CXXCPP $CPPFLAGS' 67912ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67913ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67914ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67915 67916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67917/* end confdefs.h. */ 67918#include <math.h> 67919 #ifdef HAVE_IEEEFP_H 67920 #include <ieeefp.h> 67921 #endif 67922 67923int 67924main () 67925{ 67926 _sqrtf(0); 67927 ; 67928 return 0; 67929} 67930_ACEOF 67931if ac_fn_cxx_try_compile "$LINENO"; then : 67932 glibcxx_cv_func__sqrtf_use=yes 67933else 67934 glibcxx_cv_func__sqrtf_use=no 67935fi 67936rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 67937 ac_ext=c 67938ac_cpp='$CPP $CPPFLAGS' 67939ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67940ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67941ac_compiler_gnu=$ac_cv_c_compiler_gnu 67942 67943 67944fi 67945 67946 fi 67947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtf_use" >&5 67948$as_echo "$glibcxx_cv_func__sqrtf_use" >&6; } 67949 67950 if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then 67951 for ac_func in _sqrtf 67952do : 67953 ac_fn_c_check_func "$LINENO" "_sqrtf" "ac_cv_func__sqrtf" 67954if test "x$ac_cv_func__sqrtf" = x""yes; then : 67955 cat >>confdefs.h <<_ACEOF 67956#define HAVE__SQRTF 1 67957_ACEOF 67958 67959fi 67960done 67961 67962 fi 67963 fi 67964 67965 67966 67967 67968 67969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosf declaration" >&5 67970$as_echo_n "checking for sincosf declaration... " >&6; } 67971 if test x${glibcxx_cv_func_sincosf_use+set} != xset; then 67972 if test "${glibcxx_cv_func_sincosf_use+set}" = set; then : 67973 $as_echo_n "(cached) " >&6 67974else 67975 67976 67977 ac_ext=cpp 67978ac_cpp='$CXXCPP $CPPFLAGS' 67979ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 67980ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 67981ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 67982 67983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 67984/* end confdefs.h. */ 67985#include <math.h> 67986int 67987main () 67988{ 67989 sincosf(0, 0, 0); 67990 ; 67991 return 0; 67992} 67993_ACEOF 67994if ac_fn_cxx_try_compile "$LINENO"; then : 67995 glibcxx_cv_func_sincosf_use=yes 67996else 67997 glibcxx_cv_func_sincosf_use=no 67998fi 67999rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68000 ac_ext=c 68001ac_cpp='$CPP $CPPFLAGS' 68002ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68003ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68004ac_compiler_gnu=$ac_cv_c_compiler_gnu 68005 68006 68007fi 68008 68009 fi 68010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosf_use" >&5 68011$as_echo "$glibcxx_cv_func_sincosf_use" >&6; } 68012 68013 if test x$glibcxx_cv_func_sincosf_use = x"yes"; then 68014 for ac_func in sincosf 68015do : 68016 ac_fn_c_check_func "$LINENO" "sincosf" "ac_cv_func_sincosf" 68017if test "x$ac_cv_func_sincosf" = x""yes; then : 68018 cat >>confdefs.h <<_ACEOF 68019#define HAVE_SINCOSF 1 68020_ACEOF 68021 68022fi 68023done 68024 68025 else 68026 68027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosf declaration" >&5 68028$as_echo_n "checking for _sincosf declaration... " >&6; } 68029 if test x${glibcxx_cv_func__sincosf_use+set} != xset; then 68030 if test "${glibcxx_cv_func__sincosf_use+set}" = set; then : 68031 $as_echo_n "(cached) " >&6 68032else 68033 68034 68035 ac_ext=cpp 68036ac_cpp='$CXXCPP $CPPFLAGS' 68037ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68038ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68039ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68040 68041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68042/* end confdefs.h. */ 68043#include <math.h> 68044int 68045main () 68046{ 68047 _sincosf(0, 0, 0); 68048 ; 68049 return 0; 68050} 68051_ACEOF 68052if ac_fn_cxx_try_compile "$LINENO"; then : 68053 glibcxx_cv_func__sincosf_use=yes 68054else 68055 glibcxx_cv_func__sincosf_use=no 68056fi 68057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68058 ac_ext=c 68059ac_cpp='$CPP $CPPFLAGS' 68060ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68061ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68062ac_compiler_gnu=$ac_cv_c_compiler_gnu 68063 68064 68065fi 68066 68067 fi 68068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosf_use" >&5 68069$as_echo "$glibcxx_cv_func__sincosf_use" >&6; } 68070 68071 if test x$glibcxx_cv_func__sincosf_use = x"yes"; then 68072 for ac_func in _sincosf 68073do : 68074 ac_fn_c_check_func "$LINENO" "_sincosf" "ac_cv_func__sincosf" 68075if test "x$ac_cv_func__sincosf" = x""yes; then : 68076 cat >>confdefs.h <<_ACEOF 68077#define HAVE__SINCOSF 1 68078_ACEOF 68079 68080fi 68081done 68082 68083 fi 68084 fi 68085 68086 68087 68088 68089 68090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitef declaration" >&5 68091$as_echo_n "checking for finitef declaration... " >&6; } 68092 if test x${glibcxx_cv_func_finitef_use+set} != xset; then 68093 if test "${glibcxx_cv_func_finitef_use+set}" = set; then : 68094 $as_echo_n "(cached) " >&6 68095else 68096 68097 68098 ac_ext=cpp 68099ac_cpp='$CXXCPP $CPPFLAGS' 68100ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68101ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68102ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68103 68104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68105/* end confdefs.h. */ 68106#include <math.h> 68107 #ifdef HAVE_IEEEFP_H 68108 #include <ieeefp.h> 68109 #endif 68110 68111int 68112main () 68113{ 68114 finitef(0); 68115 ; 68116 return 0; 68117} 68118_ACEOF 68119if ac_fn_cxx_try_compile "$LINENO"; then : 68120 glibcxx_cv_func_finitef_use=yes 68121else 68122 glibcxx_cv_func_finitef_use=no 68123fi 68124rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68125 ac_ext=c 68126ac_cpp='$CPP $CPPFLAGS' 68127ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68128ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68129ac_compiler_gnu=$ac_cv_c_compiler_gnu 68130 68131 68132fi 68133 68134 fi 68135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitef_use" >&5 68136$as_echo "$glibcxx_cv_func_finitef_use" >&6; } 68137 68138 if test x$glibcxx_cv_func_finitef_use = x"yes"; then 68139 for ac_func in finitef 68140do : 68141 ac_fn_c_check_func "$LINENO" "finitef" "ac_cv_func_finitef" 68142if test "x$ac_cv_func_finitef" = x""yes; then : 68143 cat >>confdefs.h <<_ACEOF 68144#define HAVE_FINITEF 1 68145_ACEOF 68146 68147fi 68148done 68149 68150 else 68151 68152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitef declaration" >&5 68153$as_echo_n "checking for _finitef declaration... " >&6; } 68154 if test x${glibcxx_cv_func__finitef_use+set} != xset; then 68155 if test "${glibcxx_cv_func__finitef_use+set}" = set; then : 68156 $as_echo_n "(cached) " >&6 68157else 68158 68159 68160 ac_ext=cpp 68161ac_cpp='$CXXCPP $CPPFLAGS' 68162ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68163ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68164ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68165 68166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68167/* end confdefs.h. */ 68168#include <math.h> 68169 #ifdef HAVE_IEEEFP_H 68170 #include <ieeefp.h> 68171 #endif 68172 68173int 68174main () 68175{ 68176 _finitef(0); 68177 ; 68178 return 0; 68179} 68180_ACEOF 68181if ac_fn_cxx_try_compile "$LINENO"; then : 68182 glibcxx_cv_func__finitef_use=yes 68183else 68184 glibcxx_cv_func__finitef_use=no 68185fi 68186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68187 ac_ext=c 68188ac_cpp='$CPP $CPPFLAGS' 68189ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68190ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68191ac_compiler_gnu=$ac_cv_c_compiler_gnu 68192 68193 68194fi 68195 68196 fi 68197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitef_use" >&5 68198$as_echo "$glibcxx_cv_func__finitef_use" >&6; } 68199 68200 if test x$glibcxx_cv_func__finitef_use = x"yes"; then 68201 for ac_func in _finitef 68202do : 68203 ac_fn_c_check_func "$LINENO" "_finitef" "ac_cv_func__finitef" 68204if test "x$ac_cv_func__finitef" = x""yes; then : 68205 cat >>confdefs.h <<_ACEOF 68206#define HAVE__FINITEF 1 68207_ACEOF 68208 68209fi 68210done 68211 68212 fi 68213 fi 68214 68215 68216 68217 68218 68219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double trig functions" >&5 68220$as_echo_n "checking for long double trig functions... " >&6; } 68221 if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then : 68222 $as_echo_n "(cached) " >&6 68223else 68224 68225 68226 ac_ext=cpp 68227ac_cpp='$CXXCPP $CPPFLAGS' 68228ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68229ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68230ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68231 68232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68233/* end confdefs.h. */ 68234#include <math.h> 68235int 68236main () 68237{ 68238acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); 68239 ; 68240 return 0; 68241} 68242_ACEOF 68243if ac_fn_cxx_try_compile "$LINENO"; then : 68244 glibcxx_cv_func_long_double_trig_use=yes 68245else 68246 glibcxx_cv_func_long_double_trig_use=no 68247fi 68248rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68249 ac_ext=c 68250ac_cpp='$CPP $CPPFLAGS' 68251ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68252ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68253ac_compiler_gnu=$ac_cv_c_compiler_gnu 68254 68255fi 68256 68257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_trig_use" >&5 68258$as_echo "$glibcxx_cv_func_long_double_trig_use" >&6; } 68259 if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then 68260 for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl 68261do : 68262 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68263ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68264eval as_val=\$$as_ac_var 68265 if test "x$as_val" = x""yes; then : 68266 cat >>confdefs.h <<_ACEOF 68267#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68268_ACEOF 68269 68270fi 68271done 68272 68273 else 68274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double trig functions" >&5 68275$as_echo_n "checking for _long double trig functions... " >&6; } 68276 if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then : 68277 $as_echo_n "(cached) " >&6 68278else 68279 68280 68281 ac_ext=cpp 68282ac_cpp='$CXXCPP $CPPFLAGS' 68283ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68284ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68285ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68286 68287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68288/* end confdefs.h. */ 68289#include <math.h> 68290int 68291main () 68292{ 68293_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); 68294 ; 68295 return 0; 68296} 68297_ACEOF 68298if ac_fn_cxx_try_compile "$LINENO"; then : 68299 glibcxx_cv_func__long_double_trig_use=yes 68300else 68301 glibcxx_cv_func__long_double_trig_use=no 68302fi 68303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68304 ac_ext=c 68305ac_cpp='$CPP $CPPFLAGS' 68306ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68307ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68308ac_compiler_gnu=$ac_cv_c_compiler_gnu 68309 68310fi 68311 68312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_trig_use" >&5 68313$as_echo "$glibcxx_cv_func__long_double_trig_use" >&6; } 68314 if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then 68315 for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl 68316do : 68317 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68318ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68319eval as_val=\$$as_ac_var 68320 if test "x$as_val" = x""yes; then : 68321 cat >>confdefs.h <<_ACEOF 68322#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68323_ACEOF 68324 68325fi 68326done 68327 68328 fi 68329 fi 68330 68331 68332 68333 68334 68335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double round functions" >&5 68336$as_echo_n "checking for long double round functions... " >&6; } 68337 if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then : 68338 $as_echo_n "(cached) " >&6 68339else 68340 68341 68342 ac_ext=cpp 68343ac_cpp='$CXXCPP $CPPFLAGS' 68344ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68345ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68346ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68347 68348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68349/* end confdefs.h. */ 68350#include <math.h> 68351int 68352main () 68353{ 68354ceill (0); floorl (0); 68355 ; 68356 return 0; 68357} 68358_ACEOF 68359if ac_fn_cxx_try_compile "$LINENO"; then : 68360 glibcxx_cv_func_long_double_round_use=yes 68361else 68362 glibcxx_cv_func_long_double_round_use=no 68363fi 68364rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68365 ac_ext=c 68366ac_cpp='$CPP $CPPFLAGS' 68367ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68368ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68369ac_compiler_gnu=$ac_cv_c_compiler_gnu 68370 68371fi 68372 68373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_long_double_round_use" >&5 68374$as_echo "$glibcxx_cv_func_long_double_round_use" >&6; } 68375 if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then 68376 for ac_func in ceill floorl 68377do : 68378 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68379ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68380eval as_val=\$$as_ac_var 68381 if test "x$as_val" = x""yes; then : 68382 cat >>confdefs.h <<_ACEOF 68383#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68384_ACEOF 68385 68386fi 68387done 68388 68389 else 68390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _long double round functions" >&5 68391$as_echo_n "checking for _long double round functions... " >&6; } 68392 if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then : 68393 $as_echo_n "(cached) " >&6 68394else 68395 68396 68397 ac_ext=cpp 68398ac_cpp='$CXXCPP $CPPFLAGS' 68399ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68400ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68401ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68402 68403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68404/* end confdefs.h. */ 68405#include <math.h> 68406int 68407main () 68408{ 68409_ceill (0); _floorl (0); 68410 ; 68411 return 0; 68412} 68413_ACEOF 68414if ac_fn_cxx_try_compile "$LINENO"; then : 68415 glibcxx_cv_func__long_double_round_use=yes 68416else 68417 glibcxx_cv_func__long_double_round_use=no 68418fi 68419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68420 ac_ext=c 68421ac_cpp='$CPP $CPPFLAGS' 68422ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68423ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68424ac_compiler_gnu=$ac_cv_c_compiler_gnu 68425 68426fi 68427 68428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__long_double_round_use" >&5 68429$as_echo "$glibcxx_cv_func__long_double_round_use" >&6; } 68430 if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then 68431 for ac_func in _ceill _floorl 68432do : 68433 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 68434ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 68435eval as_val=\$$as_ac_var 68436 if test "x$as_val" = x""yes; then : 68437 cat >>confdefs.h <<_ACEOF 68438#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 68439_ACEOF 68440 68441fi 68442done 68443 68444 fi 68445 fi 68446 68447 68448 68449 68450 68451 68452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnanl declaration" >&5 68453$as_echo_n "checking for isnanl declaration... " >&6; } 68454 if test x${glibcxx_cv_func_isnanl_use+set} != xset; then 68455 if test "${glibcxx_cv_func_isnanl_use+set}" = set; then : 68456 $as_echo_n "(cached) " >&6 68457else 68458 68459 68460 ac_ext=cpp 68461ac_cpp='$CXXCPP $CPPFLAGS' 68462ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68463ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68464ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68465 68466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68467/* end confdefs.h. */ 68468#include <math.h> 68469 #ifdef HAVE_IEEEFP_H 68470 #include <ieeefp.h> 68471 #endif 68472 68473int 68474main () 68475{ 68476 isnanl(0); 68477 ; 68478 return 0; 68479} 68480_ACEOF 68481if ac_fn_cxx_try_compile "$LINENO"; then : 68482 glibcxx_cv_func_isnanl_use=yes 68483else 68484 glibcxx_cv_func_isnanl_use=no 68485fi 68486rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68487 ac_ext=c 68488ac_cpp='$CPP $CPPFLAGS' 68489ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68490ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68491ac_compiler_gnu=$ac_cv_c_compiler_gnu 68492 68493 68494fi 68495 68496 fi 68497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isnanl_use" >&5 68498$as_echo "$glibcxx_cv_func_isnanl_use" >&6; } 68499 68500 if test x$glibcxx_cv_func_isnanl_use = x"yes"; then 68501 for ac_func in isnanl 68502do : 68503 ac_fn_c_check_func "$LINENO" "isnanl" "ac_cv_func_isnanl" 68504if test "x$ac_cv_func_isnanl" = x""yes; then : 68505 cat >>confdefs.h <<_ACEOF 68506#define HAVE_ISNANL 1 68507_ACEOF 68508 68509fi 68510done 68511 68512 else 68513 68514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isnanl declaration" >&5 68515$as_echo_n "checking for _isnanl declaration... " >&6; } 68516 if test x${glibcxx_cv_func__isnanl_use+set} != xset; then 68517 if test "${glibcxx_cv_func__isnanl_use+set}" = set; then : 68518 $as_echo_n "(cached) " >&6 68519else 68520 68521 68522 ac_ext=cpp 68523ac_cpp='$CXXCPP $CPPFLAGS' 68524ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68525ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68526ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68527 68528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68529/* end confdefs.h. */ 68530#include <math.h> 68531 #ifdef HAVE_IEEEFP_H 68532 #include <ieeefp.h> 68533 #endif 68534 68535int 68536main () 68537{ 68538 _isnanl(0); 68539 ; 68540 return 0; 68541} 68542_ACEOF 68543if ac_fn_cxx_try_compile "$LINENO"; then : 68544 glibcxx_cv_func__isnanl_use=yes 68545else 68546 glibcxx_cv_func__isnanl_use=no 68547fi 68548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68549 ac_ext=c 68550ac_cpp='$CPP $CPPFLAGS' 68551ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68552ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68553ac_compiler_gnu=$ac_cv_c_compiler_gnu 68554 68555 68556fi 68557 68558 fi 68559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isnanl_use" >&5 68560$as_echo "$glibcxx_cv_func__isnanl_use" >&6; } 68561 68562 if test x$glibcxx_cv_func__isnanl_use = x"yes"; then 68563 for ac_func in _isnanl 68564do : 68565 ac_fn_c_check_func "$LINENO" "_isnanl" "ac_cv_func__isnanl" 68566if test "x$ac_cv_func__isnanl" = x""yes; then : 68567 cat >>confdefs.h <<_ACEOF 68568#define HAVE__ISNANL 1 68569_ACEOF 68570 68571fi 68572done 68573 68574 fi 68575 fi 68576 68577 68578 68579 68580 68581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinfl declaration" >&5 68582$as_echo_n "checking for isinfl declaration... " >&6; } 68583 if test x${glibcxx_cv_func_isinfl_use+set} != xset; then 68584 if test "${glibcxx_cv_func_isinfl_use+set}" = set; then : 68585 $as_echo_n "(cached) " >&6 68586else 68587 68588 68589 ac_ext=cpp 68590ac_cpp='$CXXCPP $CPPFLAGS' 68591ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68592ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68593ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68594 68595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68596/* end confdefs.h. */ 68597#include <math.h> 68598 #ifdef HAVE_IEEEFP_H 68599 #include <ieeefp.h> 68600 #endif 68601 68602int 68603main () 68604{ 68605 isinfl(0); 68606 ; 68607 return 0; 68608} 68609_ACEOF 68610if ac_fn_cxx_try_compile "$LINENO"; then : 68611 glibcxx_cv_func_isinfl_use=yes 68612else 68613 glibcxx_cv_func_isinfl_use=no 68614fi 68615rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68616 ac_ext=c 68617ac_cpp='$CPP $CPPFLAGS' 68618ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68619ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68620ac_compiler_gnu=$ac_cv_c_compiler_gnu 68621 68622 68623fi 68624 68625 fi 68626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_isinfl_use" >&5 68627$as_echo "$glibcxx_cv_func_isinfl_use" >&6; } 68628 68629 if test x$glibcxx_cv_func_isinfl_use = x"yes"; then 68630 for ac_func in isinfl 68631do : 68632 ac_fn_c_check_func "$LINENO" "isinfl" "ac_cv_func_isinfl" 68633if test "x$ac_cv_func_isinfl" = x""yes; then : 68634 cat >>confdefs.h <<_ACEOF 68635#define HAVE_ISINFL 1 68636_ACEOF 68637 68638fi 68639done 68640 68641 else 68642 68643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _isinfl declaration" >&5 68644$as_echo_n "checking for _isinfl declaration... " >&6; } 68645 if test x${glibcxx_cv_func__isinfl_use+set} != xset; then 68646 if test "${glibcxx_cv_func__isinfl_use+set}" = set; then : 68647 $as_echo_n "(cached) " >&6 68648else 68649 68650 68651 ac_ext=cpp 68652ac_cpp='$CXXCPP $CPPFLAGS' 68653ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68654ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68655ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68656 68657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68658/* end confdefs.h. */ 68659#include <math.h> 68660 #ifdef HAVE_IEEEFP_H 68661 #include <ieeefp.h> 68662 #endif 68663 68664int 68665main () 68666{ 68667 _isinfl(0); 68668 ; 68669 return 0; 68670} 68671_ACEOF 68672if ac_fn_cxx_try_compile "$LINENO"; then : 68673 glibcxx_cv_func__isinfl_use=yes 68674else 68675 glibcxx_cv_func__isinfl_use=no 68676fi 68677rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68678 ac_ext=c 68679ac_cpp='$CPP $CPPFLAGS' 68680ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68681ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68682ac_compiler_gnu=$ac_cv_c_compiler_gnu 68683 68684 68685fi 68686 68687 fi 68688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__isinfl_use" >&5 68689$as_echo "$glibcxx_cv_func__isinfl_use" >&6; } 68690 68691 if test x$glibcxx_cv_func__isinfl_use = x"yes"; then 68692 for ac_func in _isinfl 68693do : 68694 ac_fn_c_check_func "$LINENO" "_isinfl" "ac_cv_func__isinfl" 68695if test "x$ac_cv_func__isinfl" = x""yes; then : 68696 cat >>confdefs.h <<_ACEOF 68697#define HAVE__ISINFL 1 68698_ACEOF 68699 68700fi 68701done 68702 68703 fi 68704 fi 68705 68706 68707 68708 68709 68710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2l declaration" >&5 68711$as_echo_n "checking for atan2l declaration... " >&6; } 68712 if test x${glibcxx_cv_func_atan2l_use+set} != xset; then 68713 if test "${glibcxx_cv_func_atan2l_use+set}" = set; then : 68714 $as_echo_n "(cached) " >&6 68715else 68716 68717 68718 ac_ext=cpp 68719ac_cpp='$CXXCPP $CPPFLAGS' 68720ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68721ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68722ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68723 68724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68725/* end confdefs.h. */ 68726#include <math.h> 68727int 68728main () 68729{ 68730 atan2l(0, 0); 68731 ; 68732 return 0; 68733} 68734_ACEOF 68735if ac_fn_cxx_try_compile "$LINENO"; then : 68736 glibcxx_cv_func_atan2l_use=yes 68737else 68738 glibcxx_cv_func_atan2l_use=no 68739fi 68740rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68741 ac_ext=c 68742ac_cpp='$CPP $CPPFLAGS' 68743ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68744ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68745ac_compiler_gnu=$ac_cv_c_compiler_gnu 68746 68747 68748fi 68749 68750 fi 68751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_atan2l_use" >&5 68752$as_echo "$glibcxx_cv_func_atan2l_use" >&6; } 68753 68754 if test x$glibcxx_cv_func_atan2l_use = x"yes"; then 68755 for ac_func in atan2l 68756do : 68757 ac_fn_c_check_func "$LINENO" "atan2l" "ac_cv_func_atan2l" 68758if test "x$ac_cv_func_atan2l" = x""yes; then : 68759 cat >>confdefs.h <<_ACEOF 68760#define HAVE_ATAN2L 1 68761_ACEOF 68762 68763fi 68764done 68765 68766 else 68767 68768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _atan2l declaration" >&5 68769$as_echo_n "checking for _atan2l declaration... " >&6; } 68770 if test x${glibcxx_cv_func__atan2l_use+set} != xset; then 68771 if test "${glibcxx_cv_func__atan2l_use+set}" = set; then : 68772 $as_echo_n "(cached) " >&6 68773else 68774 68775 68776 ac_ext=cpp 68777ac_cpp='$CXXCPP $CPPFLAGS' 68778ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68779ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68780ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68781 68782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68783/* end confdefs.h. */ 68784#include <math.h> 68785int 68786main () 68787{ 68788 _atan2l(0, 0); 68789 ; 68790 return 0; 68791} 68792_ACEOF 68793if ac_fn_cxx_try_compile "$LINENO"; then : 68794 glibcxx_cv_func__atan2l_use=yes 68795else 68796 glibcxx_cv_func__atan2l_use=no 68797fi 68798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68799 ac_ext=c 68800ac_cpp='$CPP $CPPFLAGS' 68801ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68802ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68803ac_compiler_gnu=$ac_cv_c_compiler_gnu 68804 68805 68806fi 68807 68808 fi 68809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__atan2l_use" >&5 68810$as_echo "$glibcxx_cv_func__atan2l_use" >&6; } 68811 68812 if test x$glibcxx_cv_func__atan2l_use = x"yes"; then 68813 for ac_func in _atan2l 68814do : 68815 ac_fn_c_check_func "$LINENO" "_atan2l" "ac_cv_func__atan2l" 68816if test "x$ac_cv_func__atan2l" = x""yes; then : 68817 cat >>confdefs.h <<_ACEOF 68818#define HAVE__ATAN2L 1 68819_ACEOF 68820 68821fi 68822done 68823 68824 fi 68825 fi 68826 68827 68828 68829 68830 68831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for expl declaration" >&5 68832$as_echo_n "checking for expl declaration... " >&6; } 68833 if test x${glibcxx_cv_func_expl_use+set} != xset; then 68834 if test "${glibcxx_cv_func_expl_use+set}" = set; then : 68835 $as_echo_n "(cached) " >&6 68836else 68837 68838 68839 ac_ext=cpp 68840ac_cpp='$CXXCPP $CPPFLAGS' 68841ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68842ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68843ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68844 68845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68846/* end confdefs.h. */ 68847#include <math.h> 68848 #ifdef HAVE_IEEEFP_H 68849 #include <ieeefp.h> 68850 #endif 68851 68852int 68853main () 68854{ 68855 expl(0); 68856 ; 68857 return 0; 68858} 68859_ACEOF 68860if ac_fn_cxx_try_compile "$LINENO"; then : 68861 glibcxx_cv_func_expl_use=yes 68862else 68863 glibcxx_cv_func_expl_use=no 68864fi 68865rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68866 ac_ext=c 68867ac_cpp='$CPP $CPPFLAGS' 68868ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68869ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68870ac_compiler_gnu=$ac_cv_c_compiler_gnu 68871 68872 68873fi 68874 68875 fi 68876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_expl_use" >&5 68877$as_echo "$glibcxx_cv_func_expl_use" >&6; } 68878 68879 if test x$glibcxx_cv_func_expl_use = x"yes"; then 68880 for ac_func in expl 68881do : 68882 ac_fn_c_check_func "$LINENO" "expl" "ac_cv_func_expl" 68883if test "x$ac_cv_func_expl" = x""yes; then : 68884 cat >>confdefs.h <<_ACEOF 68885#define HAVE_EXPL 1 68886_ACEOF 68887 68888fi 68889done 68890 68891 else 68892 68893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _expl declaration" >&5 68894$as_echo_n "checking for _expl declaration... " >&6; } 68895 if test x${glibcxx_cv_func__expl_use+set} != xset; then 68896 if test "${glibcxx_cv_func__expl_use+set}" = set; then : 68897 $as_echo_n "(cached) " >&6 68898else 68899 68900 68901 ac_ext=cpp 68902ac_cpp='$CXXCPP $CPPFLAGS' 68903ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68904ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68905ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68906 68907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68908/* end confdefs.h. */ 68909#include <math.h> 68910 #ifdef HAVE_IEEEFP_H 68911 #include <ieeefp.h> 68912 #endif 68913 68914int 68915main () 68916{ 68917 _expl(0); 68918 ; 68919 return 0; 68920} 68921_ACEOF 68922if ac_fn_cxx_try_compile "$LINENO"; then : 68923 glibcxx_cv_func__expl_use=yes 68924else 68925 glibcxx_cv_func__expl_use=no 68926fi 68927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68928 ac_ext=c 68929ac_cpp='$CPP $CPPFLAGS' 68930ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68931ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68932ac_compiler_gnu=$ac_cv_c_compiler_gnu 68933 68934 68935fi 68936 68937 fi 68938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__expl_use" >&5 68939$as_echo "$glibcxx_cv_func__expl_use" >&6; } 68940 68941 if test x$glibcxx_cv_func__expl_use = x"yes"; then 68942 for ac_func in _expl 68943do : 68944 ac_fn_c_check_func "$LINENO" "_expl" "ac_cv_func__expl" 68945if test "x$ac_cv_func__expl" = x""yes; then : 68946 cat >>confdefs.h <<_ACEOF 68947#define HAVE__EXPL 1 68948_ACEOF 68949 68950fi 68951done 68952 68953 fi 68954 fi 68955 68956 68957 68958 68959 68960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fabsl declaration" >&5 68961$as_echo_n "checking for fabsl declaration... " >&6; } 68962 if test x${glibcxx_cv_func_fabsl_use+set} != xset; then 68963 if test "${glibcxx_cv_func_fabsl_use+set}" = set; then : 68964 $as_echo_n "(cached) " >&6 68965else 68966 68967 68968 ac_ext=cpp 68969ac_cpp='$CXXCPP $CPPFLAGS' 68970ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68971ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68972ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 68973 68974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 68975/* end confdefs.h. */ 68976#include <math.h> 68977 #ifdef HAVE_IEEEFP_H 68978 #include <ieeefp.h> 68979 #endif 68980 68981int 68982main () 68983{ 68984 fabsl(0); 68985 ; 68986 return 0; 68987} 68988_ACEOF 68989if ac_fn_cxx_try_compile "$LINENO"; then : 68990 glibcxx_cv_func_fabsl_use=yes 68991else 68992 glibcxx_cv_func_fabsl_use=no 68993fi 68994rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 68995 ac_ext=c 68996ac_cpp='$CPP $CPPFLAGS' 68997ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 68998ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 68999ac_compiler_gnu=$ac_cv_c_compiler_gnu 69000 69001 69002fi 69003 69004 fi 69005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fabsl_use" >&5 69006$as_echo "$glibcxx_cv_func_fabsl_use" >&6; } 69007 69008 if test x$glibcxx_cv_func_fabsl_use = x"yes"; then 69009 for ac_func in fabsl 69010do : 69011 ac_fn_c_check_func "$LINENO" "fabsl" "ac_cv_func_fabsl" 69012if test "x$ac_cv_func_fabsl" = x""yes; then : 69013 cat >>confdefs.h <<_ACEOF 69014#define HAVE_FABSL 1 69015_ACEOF 69016 69017fi 69018done 69019 69020 else 69021 69022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fabsl declaration" >&5 69023$as_echo_n "checking for _fabsl declaration... " >&6; } 69024 if test x${glibcxx_cv_func__fabsl_use+set} != xset; then 69025 if test "${glibcxx_cv_func__fabsl_use+set}" = set; then : 69026 $as_echo_n "(cached) " >&6 69027else 69028 69029 69030 ac_ext=cpp 69031ac_cpp='$CXXCPP $CPPFLAGS' 69032ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69033ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69034ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69035 69036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69037/* end confdefs.h. */ 69038#include <math.h> 69039 #ifdef HAVE_IEEEFP_H 69040 #include <ieeefp.h> 69041 #endif 69042 69043int 69044main () 69045{ 69046 _fabsl(0); 69047 ; 69048 return 0; 69049} 69050_ACEOF 69051if ac_fn_cxx_try_compile "$LINENO"; then : 69052 glibcxx_cv_func__fabsl_use=yes 69053else 69054 glibcxx_cv_func__fabsl_use=no 69055fi 69056rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69057 ac_ext=c 69058ac_cpp='$CPP $CPPFLAGS' 69059ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69060ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69061ac_compiler_gnu=$ac_cv_c_compiler_gnu 69062 69063 69064fi 69065 69066 fi 69067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fabsl_use" >&5 69068$as_echo "$glibcxx_cv_func__fabsl_use" >&6; } 69069 69070 if test x$glibcxx_cv_func__fabsl_use = x"yes"; then 69071 for ac_func in _fabsl 69072do : 69073 ac_fn_c_check_func "$LINENO" "_fabsl" "ac_cv_func__fabsl" 69074if test "x$ac_cv_func__fabsl" = x""yes; then : 69075 cat >>confdefs.h <<_ACEOF 69076#define HAVE__FABSL 1 69077_ACEOF 69078 69079fi 69080done 69081 69082 fi 69083 fi 69084 69085 69086 69087 69088 69089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fmodl declaration" >&5 69090$as_echo_n "checking for fmodl declaration... " >&6; } 69091 if test x${glibcxx_cv_func_fmodl_use+set} != xset; then 69092 if test "${glibcxx_cv_func_fmodl_use+set}" = set; then : 69093 $as_echo_n "(cached) " >&6 69094else 69095 69096 69097 ac_ext=cpp 69098ac_cpp='$CXXCPP $CPPFLAGS' 69099ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69100ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69101ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69102 69103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69104/* end confdefs.h. */ 69105#include <math.h> 69106int 69107main () 69108{ 69109 fmodl(0, 0); 69110 ; 69111 return 0; 69112} 69113_ACEOF 69114if ac_fn_cxx_try_compile "$LINENO"; then : 69115 glibcxx_cv_func_fmodl_use=yes 69116else 69117 glibcxx_cv_func_fmodl_use=no 69118fi 69119rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69120 ac_ext=c 69121ac_cpp='$CPP $CPPFLAGS' 69122ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69123ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69124ac_compiler_gnu=$ac_cv_c_compiler_gnu 69125 69126 69127fi 69128 69129 fi 69130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_fmodl_use" >&5 69131$as_echo "$glibcxx_cv_func_fmodl_use" >&6; } 69132 69133 if test x$glibcxx_cv_func_fmodl_use = x"yes"; then 69134 for ac_func in fmodl 69135do : 69136 ac_fn_c_check_func "$LINENO" "fmodl" "ac_cv_func_fmodl" 69137if test "x$ac_cv_func_fmodl" = x""yes; then : 69138 cat >>confdefs.h <<_ACEOF 69139#define HAVE_FMODL 1 69140_ACEOF 69141 69142fi 69143done 69144 69145 else 69146 69147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _fmodl declaration" >&5 69148$as_echo_n "checking for _fmodl declaration... " >&6; } 69149 if test x${glibcxx_cv_func__fmodl_use+set} != xset; then 69150 if test "${glibcxx_cv_func__fmodl_use+set}" = set; then : 69151 $as_echo_n "(cached) " >&6 69152else 69153 69154 69155 ac_ext=cpp 69156ac_cpp='$CXXCPP $CPPFLAGS' 69157ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69158ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69159ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69160 69161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69162/* end confdefs.h. */ 69163#include <math.h> 69164int 69165main () 69166{ 69167 _fmodl(0, 0); 69168 ; 69169 return 0; 69170} 69171_ACEOF 69172if ac_fn_cxx_try_compile "$LINENO"; then : 69173 glibcxx_cv_func__fmodl_use=yes 69174else 69175 glibcxx_cv_func__fmodl_use=no 69176fi 69177rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69178 ac_ext=c 69179ac_cpp='$CPP $CPPFLAGS' 69180ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69181ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69182ac_compiler_gnu=$ac_cv_c_compiler_gnu 69183 69184 69185fi 69186 69187 fi 69188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__fmodl_use" >&5 69189$as_echo "$glibcxx_cv_func__fmodl_use" >&6; } 69190 69191 if test x$glibcxx_cv_func__fmodl_use = x"yes"; then 69192 for ac_func in _fmodl 69193do : 69194 ac_fn_c_check_func "$LINENO" "_fmodl" "ac_cv_func__fmodl" 69195if test "x$ac_cv_func__fmodl" = x""yes; then : 69196 cat >>confdefs.h <<_ACEOF 69197#define HAVE__FMODL 1 69198_ACEOF 69199 69200fi 69201done 69202 69203 fi 69204 fi 69205 69206 69207 69208 69209 69210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for frexpl declaration" >&5 69211$as_echo_n "checking for frexpl declaration... " >&6; } 69212 if test x${glibcxx_cv_func_frexpl_use+set} != xset; then 69213 if test "${glibcxx_cv_func_frexpl_use+set}" = set; then : 69214 $as_echo_n "(cached) " >&6 69215else 69216 69217 69218 ac_ext=cpp 69219ac_cpp='$CXXCPP $CPPFLAGS' 69220ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69221ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69222ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69223 69224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69225/* end confdefs.h. */ 69226#include <math.h> 69227int 69228main () 69229{ 69230 frexpl(0, 0); 69231 ; 69232 return 0; 69233} 69234_ACEOF 69235if ac_fn_cxx_try_compile "$LINENO"; then : 69236 glibcxx_cv_func_frexpl_use=yes 69237else 69238 glibcxx_cv_func_frexpl_use=no 69239fi 69240rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69241 ac_ext=c 69242ac_cpp='$CPP $CPPFLAGS' 69243ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69244ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69245ac_compiler_gnu=$ac_cv_c_compiler_gnu 69246 69247 69248fi 69249 69250 fi 69251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_frexpl_use" >&5 69252$as_echo "$glibcxx_cv_func_frexpl_use" >&6; } 69253 69254 if test x$glibcxx_cv_func_frexpl_use = x"yes"; then 69255 for ac_func in frexpl 69256do : 69257 ac_fn_c_check_func "$LINENO" "frexpl" "ac_cv_func_frexpl" 69258if test "x$ac_cv_func_frexpl" = x""yes; then : 69259 cat >>confdefs.h <<_ACEOF 69260#define HAVE_FREXPL 1 69261_ACEOF 69262 69263fi 69264done 69265 69266 else 69267 69268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _frexpl declaration" >&5 69269$as_echo_n "checking for _frexpl declaration... " >&6; } 69270 if test x${glibcxx_cv_func__frexpl_use+set} != xset; then 69271 if test "${glibcxx_cv_func__frexpl_use+set}" = set; then : 69272 $as_echo_n "(cached) " >&6 69273else 69274 69275 69276 ac_ext=cpp 69277ac_cpp='$CXXCPP $CPPFLAGS' 69278ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69279ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69280ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69281 69282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69283/* end confdefs.h. */ 69284#include <math.h> 69285int 69286main () 69287{ 69288 _frexpl(0, 0); 69289 ; 69290 return 0; 69291} 69292_ACEOF 69293if ac_fn_cxx_try_compile "$LINENO"; then : 69294 glibcxx_cv_func__frexpl_use=yes 69295else 69296 glibcxx_cv_func__frexpl_use=no 69297fi 69298rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69299 ac_ext=c 69300ac_cpp='$CPP $CPPFLAGS' 69301ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69302ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69303ac_compiler_gnu=$ac_cv_c_compiler_gnu 69304 69305 69306fi 69307 69308 fi 69309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__frexpl_use" >&5 69310$as_echo "$glibcxx_cv_func__frexpl_use" >&6; } 69311 69312 if test x$glibcxx_cv_func__frexpl_use = x"yes"; then 69313 for ac_func in _frexpl 69314do : 69315 ac_fn_c_check_func "$LINENO" "_frexpl" "ac_cv_func__frexpl" 69316if test "x$ac_cv_func__frexpl" = x""yes; then : 69317 cat >>confdefs.h <<_ACEOF 69318#define HAVE__FREXPL 1 69319_ACEOF 69320 69321fi 69322done 69323 69324 fi 69325 fi 69326 69327 69328 69329 69330 69331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hypotl declaration" >&5 69332$as_echo_n "checking for hypotl declaration... " >&6; } 69333 if test x${glibcxx_cv_func_hypotl_use+set} != xset; then 69334 if test "${glibcxx_cv_func_hypotl_use+set}" = set; then : 69335 $as_echo_n "(cached) " >&6 69336else 69337 69338 69339 ac_ext=cpp 69340ac_cpp='$CXXCPP $CPPFLAGS' 69341ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69342ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69343ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69344 69345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69346/* end confdefs.h. */ 69347#include <math.h> 69348int 69349main () 69350{ 69351 hypotl(0, 0); 69352 ; 69353 return 0; 69354} 69355_ACEOF 69356if ac_fn_cxx_try_compile "$LINENO"; then : 69357 glibcxx_cv_func_hypotl_use=yes 69358else 69359 glibcxx_cv_func_hypotl_use=no 69360fi 69361rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69362 ac_ext=c 69363ac_cpp='$CPP $CPPFLAGS' 69364ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69365ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69366ac_compiler_gnu=$ac_cv_c_compiler_gnu 69367 69368 69369fi 69370 69371 fi 69372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_hypotl_use" >&5 69373$as_echo "$glibcxx_cv_func_hypotl_use" >&6; } 69374 69375 if test x$glibcxx_cv_func_hypotl_use = x"yes"; then 69376 for ac_func in hypotl 69377do : 69378 ac_fn_c_check_func "$LINENO" "hypotl" "ac_cv_func_hypotl" 69379if test "x$ac_cv_func_hypotl" = x""yes; then : 69380 cat >>confdefs.h <<_ACEOF 69381#define HAVE_HYPOTL 1 69382_ACEOF 69383 69384fi 69385done 69386 69387 else 69388 69389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _hypotl declaration" >&5 69390$as_echo_n "checking for _hypotl declaration... " >&6; } 69391 if test x${glibcxx_cv_func__hypotl_use+set} != xset; then 69392 if test "${glibcxx_cv_func__hypotl_use+set}" = set; then : 69393 $as_echo_n "(cached) " >&6 69394else 69395 69396 69397 ac_ext=cpp 69398ac_cpp='$CXXCPP $CPPFLAGS' 69399ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69400ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69401ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69402 69403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69404/* end confdefs.h. */ 69405#include <math.h> 69406int 69407main () 69408{ 69409 _hypotl(0, 0); 69410 ; 69411 return 0; 69412} 69413_ACEOF 69414if ac_fn_cxx_try_compile "$LINENO"; then : 69415 glibcxx_cv_func__hypotl_use=yes 69416else 69417 glibcxx_cv_func__hypotl_use=no 69418fi 69419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69420 ac_ext=c 69421ac_cpp='$CPP $CPPFLAGS' 69422ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69423ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69424ac_compiler_gnu=$ac_cv_c_compiler_gnu 69425 69426 69427fi 69428 69429 fi 69430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__hypotl_use" >&5 69431$as_echo "$glibcxx_cv_func__hypotl_use" >&6; } 69432 69433 if test x$glibcxx_cv_func__hypotl_use = x"yes"; then 69434 for ac_func in _hypotl 69435do : 69436 ac_fn_c_check_func "$LINENO" "_hypotl" "ac_cv_func__hypotl" 69437if test "x$ac_cv_func__hypotl" = x""yes; then : 69438 cat >>confdefs.h <<_ACEOF 69439#define HAVE__HYPOTL 1 69440_ACEOF 69441 69442fi 69443done 69444 69445 fi 69446 fi 69447 69448 69449 69450 69451 69452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldexpl declaration" >&5 69453$as_echo_n "checking for ldexpl declaration... " >&6; } 69454 if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then 69455 if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then : 69456 $as_echo_n "(cached) " >&6 69457else 69458 69459 69460 ac_ext=cpp 69461ac_cpp='$CXXCPP $CPPFLAGS' 69462ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69463ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69464ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69465 69466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69467/* end confdefs.h. */ 69468#include <math.h> 69469int 69470main () 69471{ 69472 ldexpl(0, 0); 69473 ; 69474 return 0; 69475} 69476_ACEOF 69477if ac_fn_cxx_try_compile "$LINENO"; then : 69478 glibcxx_cv_func_ldexpl_use=yes 69479else 69480 glibcxx_cv_func_ldexpl_use=no 69481fi 69482rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69483 ac_ext=c 69484ac_cpp='$CPP $CPPFLAGS' 69485ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69486ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69487ac_compiler_gnu=$ac_cv_c_compiler_gnu 69488 69489 69490fi 69491 69492 fi 69493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_ldexpl_use" >&5 69494$as_echo "$glibcxx_cv_func_ldexpl_use" >&6; } 69495 69496 if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then 69497 for ac_func in ldexpl 69498do : 69499 ac_fn_c_check_func "$LINENO" "ldexpl" "ac_cv_func_ldexpl" 69500if test "x$ac_cv_func_ldexpl" = x""yes; then : 69501 cat >>confdefs.h <<_ACEOF 69502#define HAVE_LDEXPL 1 69503_ACEOF 69504 69505fi 69506done 69507 69508 else 69509 69510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ldexpl declaration" >&5 69511$as_echo_n "checking for _ldexpl declaration... " >&6; } 69512 if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then 69513 if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then : 69514 $as_echo_n "(cached) " >&6 69515else 69516 69517 69518 ac_ext=cpp 69519ac_cpp='$CXXCPP $CPPFLAGS' 69520ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69521ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69522ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69523 69524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69525/* end confdefs.h. */ 69526#include <math.h> 69527int 69528main () 69529{ 69530 _ldexpl(0, 0); 69531 ; 69532 return 0; 69533} 69534_ACEOF 69535if ac_fn_cxx_try_compile "$LINENO"; then : 69536 glibcxx_cv_func__ldexpl_use=yes 69537else 69538 glibcxx_cv_func__ldexpl_use=no 69539fi 69540rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69541 ac_ext=c 69542ac_cpp='$CPP $CPPFLAGS' 69543ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69544ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69545ac_compiler_gnu=$ac_cv_c_compiler_gnu 69546 69547 69548fi 69549 69550 fi 69551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__ldexpl_use" >&5 69552$as_echo "$glibcxx_cv_func__ldexpl_use" >&6; } 69553 69554 if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then 69555 for ac_func in _ldexpl 69556do : 69557 ac_fn_c_check_func "$LINENO" "_ldexpl" "ac_cv_func__ldexpl" 69558if test "x$ac_cv_func__ldexpl" = x""yes; then : 69559 cat >>confdefs.h <<_ACEOF 69560#define HAVE__LDEXPL 1 69561_ACEOF 69562 69563fi 69564done 69565 69566 fi 69567 fi 69568 69569 69570 69571 69572 69573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for logl declaration" >&5 69574$as_echo_n "checking for logl declaration... " >&6; } 69575 if test x${glibcxx_cv_func_logl_use+set} != xset; then 69576 if test "${glibcxx_cv_func_logl_use+set}" = set; then : 69577 $as_echo_n "(cached) " >&6 69578else 69579 69580 69581 ac_ext=cpp 69582ac_cpp='$CXXCPP $CPPFLAGS' 69583ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69584ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69585ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69586 69587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69588/* end confdefs.h. */ 69589#include <math.h> 69590 #ifdef HAVE_IEEEFP_H 69591 #include <ieeefp.h> 69592 #endif 69593 69594int 69595main () 69596{ 69597 logl(0); 69598 ; 69599 return 0; 69600} 69601_ACEOF 69602if ac_fn_cxx_try_compile "$LINENO"; then : 69603 glibcxx_cv_func_logl_use=yes 69604else 69605 glibcxx_cv_func_logl_use=no 69606fi 69607rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69608 ac_ext=c 69609ac_cpp='$CPP $CPPFLAGS' 69610ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69611ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69612ac_compiler_gnu=$ac_cv_c_compiler_gnu 69613 69614 69615fi 69616 69617 fi 69618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_logl_use" >&5 69619$as_echo "$glibcxx_cv_func_logl_use" >&6; } 69620 69621 if test x$glibcxx_cv_func_logl_use = x"yes"; then 69622 for ac_func in logl 69623do : 69624 ac_fn_c_check_func "$LINENO" "logl" "ac_cv_func_logl" 69625if test "x$ac_cv_func_logl" = x""yes; then : 69626 cat >>confdefs.h <<_ACEOF 69627#define HAVE_LOGL 1 69628_ACEOF 69629 69630fi 69631done 69632 69633 else 69634 69635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _logl declaration" >&5 69636$as_echo_n "checking for _logl declaration... " >&6; } 69637 if test x${glibcxx_cv_func__logl_use+set} != xset; then 69638 if test "${glibcxx_cv_func__logl_use+set}" = set; then : 69639 $as_echo_n "(cached) " >&6 69640else 69641 69642 69643 ac_ext=cpp 69644ac_cpp='$CXXCPP $CPPFLAGS' 69645ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69646ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69647ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69648 69649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69650/* end confdefs.h. */ 69651#include <math.h> 69652 #ifdef HAVE_IEEEFP_H 69653 #include <ieeefp.h> 69654 #endif 69655 69656int 69657main () 69658{ 69659 _logl(0); 69660 ; 69661 return 0; 69662} 69663_ACEOF 69664if ac_fn_cxx_try_compile "$LINENO"; then : 69665 glibcxx_cv_func__logl_use=yes 69666else 69667 glibcxx_cv_func__logl_use=no 69668fi 69669rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69670 ac_ext=c 69671ac_cpp='$CPP $CPPFLAGS' 69672ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69673ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69674ac_compiler_gnu=$ac_cv_c_compiler_gnu 69675 69676 69677fi 69678 69679 fi 69680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__logl_use" >&5 69681$as_echo "$glibcxx_cv_func__logl_use" >&6; } 69682 69683 if test x$glibcxx_cv_func__logl_use = x"yes"; then 69684 for ac_func in _logl 69685do : 69686 ac_fn_c_check_func "$LINENO" "_logl" "ac_cv_func__logl" 69687if test "x$ac_cv_func__logl" = x""yes; then : 69688 cat >>confdefs.h <<_ACEOF 69689#define HAVE__LOGL 1 69690_ACEOF 69691 69692fi 69693done 69694 69695 fi 69696 fi 69697 69698 69699 69700 69701 69702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log10l declaration" >&5 69703$as_echo_n "checking for log10l declaration... " >&6; } 69704 if test x${glibcxx_cv_func_log10l_use+set} != xset; then 69705 if test "${glibcxx_cv_func_log10l_use+set}" = set; then : 69706 $as_echo_n "(cached) " >&6 69707else 69708 69709 69710 ac_ext=cpp 69711ac_cpp='$CXXCPP $CPPFLAGS' 69712ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69713ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69714ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69715 69716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69717/* end confdefs.h. */ 69718#include <math.h> 69719 #ifdef HAVE_IEEEFP_H 69720 #include <ieeefp.h> 69721 #endif 69722 69723int 69724main () 69725{ 69726 log10l(0); 69727 ; 69728 return 0; 69729} 69730_ACEOF 69731if ac_fn_cxx_try_compile "$LINENO"; then : 69732 glibcxx_cv_func_log10l_use=yes 69733else 69734 glibcxx_cv_func_log10l_use=no 69735fi 69736rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69737 ac_ext=c 69738ac_cpp='$CPP $CPPFLAGS' 69739ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69740ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69741ac_compiler_gnu=$ac_cv_c_compiler_gnu 69742 69743 69744fi 69745 69746 fi 69747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_log10l_use" >&5 69748$as_echo "$glibcxx_cv_func_log10l_use" >&6; } 69749 69750 if test x$glibcxx_cv_func_log10l_use = x"yes"; then 69751 for ac_func in log10l 69752do : 69753 ac_fn_c_check_func "$LINENO" "log10l" "ac_cv_func_log10l" 69754if test "x$ac_cv_func_log10l" = x""yes; then : 69755 cat >>confdefs.h <<_ACEOF 69756#define HAVE_LOG10L 1 69757_ACEOF 69758 69759fi 69760done 69761 69762 else 69763 69764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _log10l declaration" >&5 69765$as_echo_n "checking for _log10l declaration... " >&6; } 69766 if test x${glibcxx_cv_func__log10l_use+set} != xset; then 69767 if test "${glibcxx_cv_func__log10l_use+set}" = set; then : 69768 $as_echo_n "(cached) " >&6 69769else 69770 69771 69772 ac_ext=cpp 69773ac_cpp='$CXXCPP $CPPFLAGS' 69774ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69775ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69776ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69777 69778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69779/* end confdefs.h. */ 69780#include <math.h> 69781 #ifdef HAVE_IEEEFP_H 69782 #include <ieeefp.h> 69783 #endif 69784 69785int 69786main () 69787{ 69788 _log10l(0); 69789 ; 69790 return 0; 69791} 69792_ACEOF 69793if ac_fn_cxx_try_compile "$LINENO"; then : 69794 glibcxx_cv_func__log10l_use=yes 69795else 69796 glibcxx_cv_func__log10l_use=no 69797fi 69798rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69799 ac_ext=c 69800ac_cpp='$CPP $CPPFLAGS' 69801ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69802ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69803ac_compiler_gnu=$ac_cv_c_compiler_gnu 69804 69805 69806fi 69807 69808 fi 69809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__log10l_use" >&5 69810$as_echo "$glibcxx_cv_func__log10l_use" >&6; } 69811 69812 if test x$glibcxx_cv_func__log10l_use = x"yes"; then 69813 for ac_func in _log10l 69814do : 69815 ac_fn_c_check_func "$LINENO" "_log10l" "ac_cv_func__log10l" 69816if test "x$ac_cv_func__log10l" = x""yes; then : 69817 cat >>confdefs.h <<_ACEOF 69818#define HAVE__LOG10L 1 69819_ACEOF 69820 69821fi 69822done 69823 69824 fi 69825 fi 69826 69827 69828 69829 69830 69831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modfl declaration" >&5 69832$as_echo_n "checking for modfl declaration... " >&6; } 69833 if test x${glibcxx_cv_func_modfl_use+set} != xset; then 69834 if test "${glibcxx_cv_func_modfl_use+set}" = set; then : 69835 $as_echo_n "(cached) " >&6 69836else 69837 69838 69839 ac_ext=cpp 69840ac_cpp='$CXXCPP $CPPFLAGS' 69841ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69842ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69843ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69844 69845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69846/* end confdefs.h. */ 69847#include <math.h> 69848int 69849main () 69850{ 69851 modfl(0, 0); 69852 ; 69853 return 0; 69854} 69855_ACEOF 69856if ac_fn_cxx_try_compile "$LINENO"; then : 69857 glibcxx_cv_func_modfl_use=yes 69858else 69859 glibcxx_cv_func_modfl_use=no 69860fi 69861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69862 ac_ext=c 69863ac_cpp='$CPP $CPPFLAGS' 69864ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69865ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69866ac_compiler_gnu=$ac_cv_c_compiler_gnu 69867 69868 69869fi 69870 69871 fi 69872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_modfl_use" >&5 69873$as_echo "$glibcxx_cv_func_modfl_use" >&6; } 69874 69875 if test x$glibcxx_cv_func_modfl_use = x"yes"; then 69876 for ac_func in modfl 69877do : 69878 ac_fn_c_check_func "$LINENO" "modfl" "ac_cv_func_modfl" 69879if test "x$ac_cv_func_modfl" = x""yes; then : 69880 cat >>confdefs.h <<_ACEOF 69881#define HAVE_MODFL 1 69882_ACEOF 69883 69884fi 69885done 69886 69887 else 69888 69889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _modfl declaration" >&5 69890$as_echo_n "checking for _modfl declaration... " >&6; } 69891 if test x${glibcxx_cv_func__modfl_use+set} != xset; then 69892 if test "${glibcxx_cv_func__modfl_use+set}" = set; then : 69893 $as_echo_n "(cached) " >&6 69894else 69895 69896 69897 ac_ext=cpp 69898ac_cpp='$CXXCPP $CPPFLAGS' 69899ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69900ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69901ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69902 69903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69904/* end confdefs.h. */ 69905#include <math.h> 69906int 69907main () 69908{ 69909 _modfl(0, 0); 69910 ; 69911 return 0; 69912} 69913_ACEOF 69914if ac_fn_cxx_try_compile "$LINENO"; then : 69915 glibcxx_cv_func__modfl_use=yes 69916else 69917 glibcxx_cv_func__modfl_use=no 69918fi 69919rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69920 ac_ext=c 69921ac_cpp='$CPP $CPPFLAGS' 69922ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69923ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69924ac_compiler_gnu=$ac_cv_c_compiler_gnu 69925 69926 69927fi 69928 69929 fi 69930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__modfl_use" >&5 69931$as_echo "$glibcxx_cv_func__modfl_use" >&6; } 69932 69933 if test x$glibcxx_cv_func__modfl_use = x"yes"; then 69934 for ac_func in _modfl 69935do : 69936 ac_fn_c_check_func "$LINENO" "_modfl" "ac_cv_func__modfl" 69937if test "x$ac_cv_func__modfl" = x""yes; then : 69938 cat >>confdefs.h <<_ACEOF 69939#define HAVE__MODFL 1 69940_ACEOF 69941 69942fi 69943done 69944 69945 fi 69946 fi 69947 69948 69949 69950 69951 69952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for powl declaration" >&5 69953$as_echo_n "checking for powl declaration... " >&6; } 69954 if test x${glibcxx_cv_func_powl_use+set} != xset; then 69955 if test "${glibcxx_cv_func_powl_use+set}" = set; then : 69956 $as_echo_n "(cached) " >&6 69957else 69958 69959 69960 ac_ext=cpp 69961ac_cpp='$CXXCPP $CPPFLAGS' 69962ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69963ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69964ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 69965 69966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 69967/* end confdefs.h. */ 69968#include <math.h> 69969int 69970main () 69971{ 69972 powl(0, 0); 69973 ; 69974 return 0; 69975} 69976_ACEOF 69977if ac_fn_cxx_try_compile "$LINENO"; then : 69978 glibcxx_cv_func_powl_use=yes 69979else 69980 glibcxx_cv_func_powl_use=no 69981fi 69982rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 69983 ac_ext=c 69984ac_cpp='$CPP $CPPFLAGS' 69985ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 69986ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 69987ac_compiler_gnu=$ac_cv_c_compiler_gnu 69988 69989 69990fi 69991 69992 fi 69993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_powl_use" >&5 69994$as_echo "$glibcxx_cv_func_powl_use" >&6; } 69995 69996 if test x$glibcxx_cv_func_powl_use = x"yes"; then 69997 for ac_func in powl 69998do : 69999 ac_fn_c_check_func "$LINENO" "powl" "ac_cv_func_powl" 70000if test "x$ac_cv_func_powl" = x""yes; then : 70001 cat >>confdefs.h <<_ACEOF 70002#define HAVE_POWL 1 70003_ACEOF 70004 70005fi 70006done 70007 70008 else 70009 70010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _powl declaration" >&5 70011$as_echo_n "checking for _powl declaration... " >&6; } 70012 if test x${glibcxx_cv_func__powl_use+set} != xset; then 70013 if test "${glibcxx_cv_func__powl_use+set}" = set; then : 70014 $as_echo_n "(cached) " >&6 70015else 70016 70017 70018 ac_ext=cpp 70019ac_cpp='$CXXCPP $CPPFLAGS' 70020ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70021ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70022ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70023 70024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70025/* end confdefs.h. */ 70026#include <math.h> 70027int 70028main () 70029{ 70030 _powl(0, 0); 70031 ; 70032 return 0; 70033} 70034_ACEOF 70035if ac_fn_cxx_try_compile "$LINENO"; then : 70036 glibcxx_cv_func__powl_use=yes 70037else 70038 glibcxx_cv_func__powl_use=no 70039fi 70040rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70041 ac_ext=c 70042ac_cpp='$CPP $CPPFLAGS' 70043ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70044ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70045ac_compiler_gnu=$ac_cv_c_compiler_gnu 70046 70047 70048fi 70049 70050 fi 70051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__powl_use" >&5 70052$as_echo "$glibcxx_cv_func__powl_use" >&6; } 70053 70054 if test x$glibcxx_cv_func__powl_use = x"yes"; then 70055 for ac_func in _powl 70056do : 70057 ac_fn_c_check_func "$LINENO" "_powl" "ac_cv_func__powl" 70058if test "x$ac_cv_func__powl" = x""yes; then : 70059 cat >>confdefs.h <<_ACEOF 70060#define HAVE__POWL 1 70061_ACEOF 70062 70063fi 70064done 70065 70066 fi 70067 fi 70068 70069 70070 70071 70072 70073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrtl declaration" >&5 70074$as_echo_n "checking for sqrtl declaration... " >&6; } 70075 if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then 70076 if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then : 70077 $as_echo_n "(cached) " >&6 70078else 70079 70080 70081 ac_ext=cpp 70082ac_cpp='$CXXCPP $CPPFLAGS' 70083ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70084ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70085ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70086 70087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70088/* end confdefs.h. */ 70089#include <math.h> 70090 #ifdef HAVE_IEEEFP_H 70091 #include <ieeefp.h> 70092 #endif 70093 70094int 70095main () 70096{ 70097 sqrtl(0); 70098 ; 70099 return 0; 70100} 70101_ACEOF 70102if ac_fn_cxx_try_compile "$LINENO"; then : 70103 glibcxx_cv_func_sqrtl_use=yes 70104else 70105 glibcxx_cv_func_sqrtl_use=no 70106fi 70107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70108 ac_ext=c 70109ac_cpp='$CPP $CPPFLAGS' 70110ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70111ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70112ac_compiler_gnu=$ac_cv_c_compiler_gnu 70113 70114 70115fi 70116 70117 fi 70118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sqrtl_use" >&5 70119$as_echo "$glibcxx_cv_func_sqrtl_use" >&6; } 70120 70121 if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then 70122 for ac_func in sqrtl 70123do : 70124 ac_fn_c_check_func "$LINENO" "sqrtl" "ac_cv_func_sqrtl" 70125if test "x$ac_cv_func_sqrtl" = x""yes; then : 70126 cat >>confdefs.h <<_ACEOF 70127#define HAVE_SQRTL 1 70128_ACEOF 70129 70130fi 70131done 70132 70133 else 70134 70135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sqrtl declaration" >&5 70136$as_echo_n "checking for _sqrtl declaration... " >&6; } 70137 if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then 70138 if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then : 70139 $as_echo_n "(cached) " >&6 70140else 70141 70142 70143 ac_ext=cpp 70144ac_cpp='$CXXCPP $CPPFLAGS' 70145ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70146ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70147ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70148 70149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70150/* end confdefs.h. */ 70151#include <math.h> 70152 #ifdef HAVE_IEEEFP_H 70153 #include <ieeefp.h> 70154 #endif 70155 70156int 70157main () 70158{ 70159 _sqrtl(0); 70160 ; 70161 return 0; 70162} 70163_ACEOF 70164if ac_fn_cxx_try_compile "$LINENO"; then : 70165 glibcxx_cv_func__sqrtl_use=yes 70166else 70167 glibcxx_cv_func__sqrtl_use=no 70168fi 70169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70170 ac_ext=c 70171ac_cpp='$CPP $CPPFLAGS' 70172ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70173ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70174ac_compiler_gnu=$ac_cv_c_compiler_gnu 70175 70176 70177fi 70178 70179 fi 70180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sqrtl_use" >&5 70181$as_echo "$glibcxx_cv_func__sqrtl_use" >&6; } 70182 70183 if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then 70184 for ac_func in _sqrtl 70185do : 70186 ac_fn_c_check_func "$LINENO" "_sqrtl" "ac_cv_func__sqrtl" 70187if test "x$ac_cv_func__sqrtl" = x""yes; then : 70188 cat >>confdefs.h <<_ACEOF 70189#define HAVE__SQRTL 1 70190_ACEOF 70191 70192fi 70193done 70194 70195 fi 70196 fi 70197 70198 70199 70200 70201 70202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sincosl declaration" >&5 70203$as_echo_n "checking for sincosl declaration... " >&6; } 70204 if test x${glibcxx_cv_func_sincosl_use+set} != xset; then 70205 if test "${glibcxx_cv_func_sincosl_use+set}" = set; then : 70206 $as_echo_n "(cached) " >&6 70207else 70208 70209 70210 ac_ext=cpp 70211ac_cpp='$CXXCPP $CPPFLAGS' 70212ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70213ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70214ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70215 70216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70217/* end confdefs.h. */ 70218#include <math.h> 70219int 70220main () 70221{ 70222 sincosl(0, 0, 0); 70223 ; 70224 return 0; 70225} 70226_ACEOF 70227if ac_fn_cxx_try_compile "$LINENO"; then : 70228 glibcxx_cv_func_sincosl_use=yes 70229else 70230 glibcxx_cv_func_sincosl_use=no 70231fi 70232rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70233 ac_ext=c 70234ac_cpp='$CPP $CPPFLAGS' 70235ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70236ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70237ac_compiler_gnu=$ac_cv_c_compiler_gnu 70238 70239 70240fi 70241 70242 fi 70243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_sincosl_use" >&5 70244$as_echo "$glibcxx_cv_func_sincosl_use" >&6; } 70245 70246 if test x$glibcxx_cv_func_sincosl_use = x"yes"; then 70247 for ac_func in sincosl 70248do : 70249 ac_fn_c_check_func "$LINENO" "sincosl" "ac_cv_func_sincosl" 70250if test "x$ac_cv_func_sincosl" = x""yes; then : 70251 cat >>confdefs.h <<_ACEOF 70252#define HAVE_SINCOSL 1 70253_ACEOF 70254 70255fi 70256done 70257 70258 else 70259 70260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _sincosl declaration" >&5 70261$as_echo_n "checking for _sincosl declaration... " >&6; } 70262 if test x${glibcxx_cv_func__sincosl_use+set} != xset; then 70263 if test "${glibcxx_cv_func__sincosl_use+set}" = set; then : 70264 $as_echo_n "(cached) " >&6 70265else 70266 70267 70268 ac_ext=cpp 70269ac_cpp='$CXXCPP $CPPFLAGS' 70270ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70271ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70272ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70273 70274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70275/* end confdefs.h. */ 70276#include <math.h> 70277int 70278main () 70279{ 70280 _sincosl(0, 0, 0); 70281 ; 70282 return 0; 70283} 70284_ACEOF 70285if ac_fn_cxx_try_compile "$LINENO"; then : 70286 glibcxx_cv_func__sincosl_use=yes 70287else 70288 glibcxx_cv_func__sincosl_use=no 70289fi 70290rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70291 ac_ext=c 70292ac_cpp='$CPP $CPPFLAGS' 70293ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70294ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70295ac_compiler_gnu=$ac_cv_c_compiler_gnu 70296 70297 70298fi 70299 70300 fi 70301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__sincosl_use" >&5 70302$as_echo "$glibcxx_cv_func__sincosl_use" >&6; } 70303 70304 if test x$glibcxx_cv_func__sincosl_use = x"yes"; then 70305 for ac_func in _sincosl 70306do : 70307 ac_fn_c_check_func "$LINENO" "_sincosl" "ac_cv_func__sincosl" 70308if test "x$ac_cv_func__sincosl" = x""yes; then : 70309 cat >>confdefs.h <<_ACEOF 70310#define HAVE__SINCOSL 1 70311_ACEOF 70312 70313fi 70314done 70315 70316 fi 70317 fi 70318 70319 70320 70321 70322 70323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finitel declaration" >&5 70324$as_echo_n "checking for finitel declaration... " >&6; } 70325 if test x${glibcxx_cv_func_finitel_use+set} != xset; then 70326 if test "${glibcxx_cv_func_finitel_use+set}" = set; then : 70327 $as_echo_n "(cached) " >&6 70328else 70329 70330 70331 ac_ext=cpp 70332ac_cpp='$CXXCPP $CPPFLAGS' 70333ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70334ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70335ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70336 70337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70338/* end confdefs.h. */ 70339#include <math.h> 70340 #ifdef HAVE_IEEEFP_H 70341 #include <ieeefp.h> 70342 #endif 70343 70344int 70345main () 70346{ 70347 finitel(0); 70348 ; 70349 return 0; 70350} 70351_ACEOF 70352if ac_fn_cxx_try_compile "$LINENO"; then : 70353 glibcxx_cv_func_finitel_use=yes 70354else 70355 glibcxx_cv_func_finitel_use=no 70356fi 70357rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70358 ac_ext=c 70359ac_cpp='$CPP $CPPFLAGS' 70360ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70361ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70362ac_compiler_gnu=$ac_cv_c_compiler_gnu 70363 70364 70365fi 70366 70367 fi 70368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_finitel_use" >&5 70369$as_echo "$glibcxx_cv_func_finitel_use" >&6; } 70370 70371 if test x$glibcxx_cv_func_finitel_use = x"yes"; then 70372 for ac_func in finitel 70373do : 70374 ac_fn_c_check_func "$LINENO" "finitel" "ac_cv_func_finitel" 70375if test "x$ac_cv_func_finitel" = x""yes; then : 70376 cat >>confdefs.h <<_ACEOF 70377#define HAVE_FINITEL 1 70378_ACEOF 70379 70380fi 70381done 70382 70383 else 70384 70385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _finitel declaration" >&5 70386$as_echo_n "checking for _finitel declaration... " >&6; } 70387 if test x${glibcxx_cv_func__finitel_use+set} != xset; then 70388 if test "${glibcxx_cv_func__finitel_use+set}" = set; then : 70389 $as_echo_n "(cached) " >&6 70390else 70391 70392 70393 ac_ext=cpp 70394ac_cpp='$CXXCPP $CPPFLAGS' 70395ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70396ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70397ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70398 70399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70400/* end confdefs.h. */ 70401#include <math.h> 70402 #ifdef HAVE_IEEEFP_H 70403 #include <ieeefp.h> 70404 #endif 70405 70406int 70407main () 70408{ 70409 _finitel(0); 70410 ; 70411 return 0; 70412} 70413_ACEOF 70414if ac_fn_cxx_try_compile "$LINENO"; then : 70415 glibcxx_cv_func__finitel_use=yes 70416else 70417 glibcxx_cv_func__finitel_use=no 70418fi 70419rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70420 ac_ext=c 70421ac_cpp='$CPP $CPPFLAGS' 70422ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70423ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70424ac_compiler_gnu=$ac_cv_c_compiler_gnu 70425 70426 70427fi 70428 70429 fi 70430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func__finitel_use" >&5 70431$as_echo "$glibcxx_cv_func__finitel_use" >&6; } 70432 70433 if test x$glibcxx_cv_func__finitel_use = x"yes"; then 70434 for ac_func in _finitel 70435do : 70436 ac_fn_c_check_func "$LINENO" "_finitel" "ac_cv_func__finitel" 70437if test "x$ac_cv_func__finitel" = x""yes; then : 70438 cat >>confdefs.h <<_ACEOF 70439#define HAVE__FINITEL 1 70440_ACEOF 70441 70442fi 70443done 70444 70445 fi 70446 fi 70447 70448 70449 70450 70451 LIBS="$ac_save_LIBS" 70452 CXXFLAGS="$ac_save_CXXFLAGS" 70453 70454 70455 ac_test_CXXFLAGS="${CXXFLAGS+set}" 70456 ac_save_CXXFLAGS="$CXXFLAGS" 70457 CXXFLAGS='-fno-builtin -D_GNU_SOURCE' 70458 70459 70460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at_quick_exit declaration" >&5 70461$as_echo_n "checking for at_quick_exit declaration... " >&6; } 70462 if test x${glibcxx_cv_func_at_quick_exit_use+set} != xset; then 70463 if test "${glibcxx_cv_func_at_quick_exit_use+set}" = set; then : 70464 $as_echo_n "(cached) " >&6 70465else 70466 70467 70468 ac_ext=cpp 70469ac_cpp='$CXXCPP $CPPFLAGS' 70470ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70471ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70472ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70473 70474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70475/* end confdefs.h. */ 70476#include <stdlib.h> 70477int 70478main () 70479{ 70480 at_quick_exit(0); 70481 ; 70482 return 0; 70483} 70484_ACEOF 70485if ac_fn_cxx_try_compile "$LINENO"; then : 70486 glibcxx_cv_func_at_quick_exit_use=yes 70487else 70488 glibcxx_cv_func_at_quick_exit_use=no 70489fi 70490rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70491 ac_ext=c 70492ac_cpp='$CPP $CPPFLAGS' 70493ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70494ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70495ac_compiler_gnu=$ac_cv_c_compiler_gnu 70496 70497 70498fi 70499 70500 fi 70501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_at_quick_exit_use" >&5 70502$as_echo "$glibcxx_cv_func_at_quick_exit_use" >&6; } 70503 if test x$glibcxx_cv_func_at_quick_exit_use = x"yes"; then 70504 for ac_func in at_quick_exit 70505do : 70506 ac_fn_c_check_func "$LINENO" "at_quick_exit" "ac_cv_func_at_quick_exit" 70507if test "x$ac_cv_func_at_quick_exit" = x""yes; then : 70508 cat >>confdefs.h <<_ACEOF 70509#define HAVE_AT_QUICK_EXIT 1 70510_ACEOF 70511 70512fi 70513done 70514 70515 fi 70516 70517 70518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for quick_exit declaration" >&5 70519$as_echo_n "checking for quick_exit declaration... " >&6; } 70520 if test x${glibcxx_cv_func_quick_exit_use+set} != xset; then 70521 if test "${glibcxx_cv_func_quick_exit_use+set}" = set; then : 70522 $as_echo_n "(cached) " >&6 70523else 70524 70525 70526 ac_ext=cpp 70527ac_cpp='$CXXCPP $CPPFLAGS' 70528ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70529ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70530ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70531 70532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70533/* end confdefs.h. */ 70534#include <stdlib.h> 70535int 70536main () 70537{ 70538 quick_exit(0); 70539 ; 70540 return 0; 70541} 70542_ACEOF 70543if ac_fn_cxx_try_compile "$LINENO"; then : 70544 glibcxx_cv_func_quick_exit_use=yes 70545else 70546 glibcxx_cv_func_quick_exit_use=no 70547fi 70548rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70549 ac_ext=c 70550ac_cpp='$CPP $CPPFLAGS' 70551ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70552ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70553ac_compiler_gnu=$ac_cv_c_compiler_gnu 70554 70555 70556fi 70557 70558 fi 70559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_quick_exit_use" >&5 70560$as_echo "$glibcxx_cv_func_quick_exit_use" >&6; } 70561 if test x$glibcxx_cv_func_quick_exit_use = x"yes"; then 70562 for ac_func in quick_exit 70563do : 70564 ac_fn_c_check_func "$LINENO" "quick_exit" "ac_cv_func_quick_exit" 70565if test "x$ac_cv_func_quick_exit" = x""yes; then : 70566 cat >>confdefs.h <<_ACEOF 70567#define HAVE_QUICK_EXIT 1 70568_ACEOF 70569 70570fi 70571done 70572 70573 fi 70574 70575 70576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold declaration" >&5 70577$as_echo_n "checking for strtold declaration... " >&6; } 70578 if test x${glibcxx_cv_func_strtold_use+set} != xset; then 70579 if test "${glibcxx_cv_func_strtold_use+set}" = set; then : 70580 $as_echo_n "(cached) " >&6 70581else 70582 70583 70584 ac_ext=cpp 70585ac_cpp='$CXXCPP $CPPFLAGS' 70586ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70587ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70588ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70589 70590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70591/* end confdefs.h. */ 70592#include <stdlib.h> 70593int 70594main () 70595{ 70596 strtold(0, 0); 70597 ; 70598 return 0; 70599} 70600_ACEOF 70601if ac_fn_cxx_try_compile "$LINENO"; then : 70602 glibcxx_cv_func_strtold_use=yes 70603else 70604 glibcxx_cv_func_strtold_use=no 70605fi 70606rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70607 ac_ext=c 70608ac_cpp='$CPP $CPPFLAGS' 70609ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70610ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70611ac_compiler_gnu=$ac_cv_c_compiler_gnu 70612 70613 70614fi 70615 70616 fi 70617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtold_use" >&5 70618$as_echo "$glibcxx_cv_func_strtold_use" >&6; } 70619 if test x$glibcxx_cv_func_strtold_use = x"yes"; then 70620 for ac_func in strtold 70621do : 70622 ac_fn_c_check_func "$LINENO" "strtold" "ac_cv_func_strtold" 70623if test "x$ac_cv_func_strtold" = x""yes; then : 70624 cat >>confdefs.h <<_ACEOF 70625#define HAVE_STRTOLD 1 70626_ACEOF 70627 70628fi 70629done 70630 70631 fi 70632 70633 70634 70635 70636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtof declaration" >&5 70637$as_echo_n "checking for strtof declaration... " >&6; } 70638 if test x${glibcxx_cv_func_strtof_use+set} != xset; then 70639 if test "${glibcxx_cv_func_strtof_use+set}" = set; then : 70640 $as_echo_n "(cached) " >&6 70641else 70642 70643 70644 ac_ext=cpp 70645ac_cpp='$CXXCPP $CPPFLAGS' 70646ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70647ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70648ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 70649 70650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70651/* end confdefs.h. */ 70652#include <stdlib.h> 70653int 70654main () 70655{ 70656 strtof(0, 0); 70657 ; 70658 return 0; 70659} 70660_ACEOF 70661if ac_fn_cxx_try_compile "$LINENO"; then : 70662 glibcxx_cv_func_strtof_use=yes 70663else 70664 glibcxx_cv_func_strtof_use=no 70665fi 70666rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 70667 ac_ext=c 70668ac_cpp='$CPP $CPPFLAGS' 70669ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 70670ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 70671ac_compiler_gnu=$ac_cv_c_compiler_gnu 70672 70673 70674fi 70675 70676 fi 70677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_strtof_use" >&5 70678$as_echo "$glibcxx_cv_func_strtof_use" >&6; } 70679 if test x$glibcxx_cv_func_strtof_use = x"yes"; then 70680 for ac_func in strtof 70681do : 70682 ac_fn_c_check_func "$LINENO" "strtof" "ac_cv_func_strtof" 70683if test "x$ac_cv_func_strtof" = x""yes; then : 70684 cat >>confdefs.h <<_ACEOF 70685#define HAVE_STRTOF 1 70686_ACEOF 70687 70688fi 70689done 70690 70691 fi 70692 70693 70694 70695 70696 CXXFLAGS="$ac_save_CXXFLAGS" 70697 70698 ;; 70699 *-vxworks) 70700 $as_echo "#define HAVE_ACOSF 1" >>confdefs.h 70701 70702 $as_echo "#define HAVE_ASINF 1" >>confdefs.h 70703 70704 $as_echo "#define HAVE_ATAN2F 1" >>confdefs.h 70705 70706 $as_echo "#define HAVE_ATANF 1" >>confdefs.h 70707 70708 $as_echo "#define HAVE_CEILF 1" >>confdefs.h 70709 70710 $as_echo "#define HAVE_COSF 1" >>confdefs.h 70711 70712 $as_echo "#define HAVE_COSHF 1" >>confdefs.h 70713 70714 $as_echo "#define HAVE_EXPF 1" >>confdefs.h 70715 70716 $as_echo "#define HAVE_FABSF 1" >>confdefs.h 70717 70718 $as_echo "#define HAVE_FLOORF 1" >>confdefs.h 70719 70720 $as_echo "#define HAVE_FMODF 1" >>confdefs.h 70721 70722 $as_echo "#define HAVE_HYPOT 1" >>confdefs.h 70723 70724 $as_echo "#define HAVE_LOG10F 1" >>confdefs.h 70725 70726 $as_echo "#define HAVE_LOGF 1" >>confdefs.h 70727 70728 $as_echo "#define HAVE_POWF 1" >>confdefs.h 70729 70730 $as_echo "#define HAVE_SINF 1" >>confdefs.h 70731 70732 $as_echo "#define HAVE_SINHF 1" >>confdefs.h 70733 70734 $as_echo "#define HAVE_SQRTF 1" >>confdefs.h 70735 70736 $as_echo "#define HAVE_TANF 1" >>confdefs.h 70737 70738 $as_echo "#define HAVE_TANHF 1" >>confdefs.h 70739 70740 ;; 70741 *) 70742 as_fn_error "No support for this host/target combination." "$LINENO" 5 70743 ;; 70744esac 70745 70746 fi 70747 70748 # At some point, we should differentiate between architectures 70749 # like x86, which have long double versions, and alpha/powerpc/etc., 70750 # which don't. For the time being, punt. 70751 if test x"long_double_math_on_this_cpu" = x"yes"; then 70752 $as_echo "#define HAVE_ACOSL 1" >>confdefs.h 70753 70754 $as_echo "#define HAVE_ASINL 1" >>confdefs.h 70755 70756 $as_echo "#define HAVE_ATAN2L 1" >>confdefs.h 70757 70758 $as_echo "#define HAVE_ATANL 1" >>confdefs.h 70759 70760 $as_echo "#define HAVE_CEILL 1" >>confdefs.h 70761 70762 $as_echo "#define HAVE_COSL 1" >>confdefs.h 70763 70764 $as_echo "#define HAVE_COSHL 1" >>confdefs.h 70765 70766 $as_echo "#define HAVE_EXPL 1" >>confdefs.h 70767 70768 $as_echo "#define HAVE_FABSL 1" >>confdefs.h 70769 70770 $as_echo "#define HAVE_FLOORL 1" >>confdefs.h 70771 70772 $as_echo "#define HAVE_FMODL 1" >>confdefs.h 70773 70774 $as_echo "#define HAVE_FREXPL 1" >>confdefs.h 70775 70776 $as_echo "#define HAVE_LDEXPL 1" >>confdefs.h 70777 70778 $as_echo "#define HAVE_LOG10L 1" >>confdefs.h 70779 70780 $as_echo "#define HAVE_LOGL 1" >>confdefs.h 70781 70782 $as_echo "#define HAVE_MODFL 1" >>confdefs.h 70783 70784 $as_echo "#define HAVE_POWL 1" >>confdefs.h 70785 70786 $as_echo "#define HAVE_SINCOSL 1" >>confdefs.h 70787 70788 $as_echo "#define HAVE_SINL 1" >>confdefs.h 70789 70790 $as_echo "#define HAVE_SINHL 1" >>confdefs.h 70791 70792 $as_echo "#define HAVE_SQRTL 1" >>confdefs.h 70793 70794 $as_echo "#define HAVE_TANL 1" >>confdefs.h 70795 70796 $as_echo "#define HAVE_TANHL 1" >>confdefs.h 70797 70798 fi 70799fi 70800 70801# Check for _Unwind_GetIPInfo. 70802 70803 70804# Check whether --with-system-libunwind was given. 70805if test "${with_system_libunwind+set}" = set; then : 70806 withval=$with_system_libunwind; 70807fi 70808 70809 # If system-libunwind was not specifically set, pick a default setting. 70810 if test x$with_system_libunwind = x; then 70811 case ${target} in 70812 ia64-*-hpux*) with_system_libunwind=yes ;; 70813 *) with_system_libunwind=no ;; 70814 esac 70815 fi 70816 # Based on system-libunwind and target, do we have ipinfo? 70817 if test x$with_system_libunwind = xyes; then 70818 case ${target} in 70819 ia64-*-*) have_unwind_getipinfo=no ;; 70820 *) have_unwind_getipinfo=yes ;; 70821 esac 70822 else 70823 # Darwin before version 9 does not have _Unwind_GetIPInfo. 70824 70825 case ${target} in 70826 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;; 70827 *) have_unwind_getipinfo=yes ;; 70828 esac 70829 70830 fi 70831 70832 if test x$have_unwind_getipinfo = xyes; then 70833 70834$as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h 70835 70836 fi 70837 70838 70839 # Check whether --enable-linux-futex was given. 70840if test "${enable_linux_futex+set}" = set; then : 70841 enableval=$enable_linux_futex; 70842 case "$enableval" in 70843 yes|no|default) ;; 70844 *) as_fn_error "Unknown argument to enable/disable linux-futex" "$LINENO" 5 ;; 70845 esac 70846 70847else 70848 enable_linux_futex=default 70849fi 70850 70851 70852case "$target" in 70853 *-linux*) 70854 case "$enable_linux_futex" in 70855 default) 70856 # If headers don't have gettid/futex syscalls definition, then 70857 # default to no, otherwise there will be compile time failures. 70858 # Otherwise, default to yes. If we don't detect we are 70859 # compiled/linked against NPTL and not cross-compiling, check 70860 # if programs are run by default against NPTL and if not, issue 70861 # a warning. 70862 enable_linux_futex=no 70863 if test x$gcc_no_link = xyes; then 70864 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 70865fi 70866cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70867/* end confdefs.h. */ 70868#include <sys/syscall.h> 70869 int lk; 70870int 70871main () 70872{ 70873syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); 70874 ; 70875 return 0; 70876} 70877_ACEOF 70878if ac_fn_c_try_link "$LINENO"; then : 70879 save_LIBS="$LIBS" 70880 LIBS="-lpthread $LIBS" 70881 if test x$gcc_no_link = xyes; then 70882 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 70883fi 70884cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70885/* end confdefs.h. */ 70886#ifndef _GNU_SOURCE 70887 #define _GNU_SOURCE 1 70888 #endif 70889 #include <pthread.h> 70890 pthread_t th; void *status; 70891int 70892main () 70893{ 70894pthread_tryjoin_np (th, &status); 70895 ; 70896 return 0; 70897} 70898_ACEOF 70899if ac_fn_c_try_link "$LINENO"; then : 70900 enable_linux_futex=yes 70901else 70902 if test x$cross_compiling = xno; then 70903 if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \ 70904 | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else 70905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The kernel might not support futex or gettid syscalls. 70906If so, please configure with --disable-linux-futex" >&5 70907$as_echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls. 70908If so, please configure with --disable-linux-futex" >&2;} 70909 fi 70910 fi 70911 enable_linux_futex=yes 70912fi 70913rm -f core conftest.err conftest.$ac_objext \ 70914 conftest$ac_exeext conftest.$ac_ext 70915 LIBS="$save_LIBS" 70916fi 70917rm -f core conftest.err conftest.$ac_objext \ 70918 conftest$ac_exeext conftest.$ac_ext 70919 ;; 70920 yes) 70921 if test x$gcc_no_link = xyes; then 70922 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 70923fi 70924cat confdefs.h - <<_ACEOF >conftest.$ac_ext 70925/* end confdefs.h. */ 70926#include <sys/syscall.h> 70927 int lk; 70928int 70929main () 70930{ 70931syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); 70932 ; 70933 return 0; 70934} 70935_ACEOF 70936if ac_fn_c_try_link "$LINENO"; then : 70937 70938else 70939 as_fn_error "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5 70940fi 70941rm -f core conftest.err conftest.$ac_objext \ 70942 conftest$ac_exeext conftest.$ac_ext 70943 ;; 70944 esac 70945 ;; 70946 *) 70947 enable_linux_futex=no 70948 ;; 70949esac 70950if test x$enable_linux_futex = xyes; then 70951 70952$as_echo "#define HAVE_LINUX_FUTEX 1" >>confdefs.h 70953 70954fi 70955 70956 70957 70958 70959inttype_headers=`echo inttypes.h sys/inttypes.h | sed -e 's/,/ /g'` 70960 70961acx_cv_header_stdint=stddef.h 70962acx_cv_header_stdint_kind="(already complete)" 70963for i in stdint.h $inttype_headers; do 70964 unset ac_cv_type_uintptr_t 70965 unset ac_cv_type_uintmax_t 70966 unset ac_cv_type_int_least32_t 70967 unset ac_cv_type_int_fast32_t 70968 unset ac_cv_type_uint64_t 70969 $as_echo_n "looking for a compliant stdint.h in $i, " >&6 70970 ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include <sys/types.h> 70971#include <$i> 70972" 70973if test "x$ac_cv_type_uintmax_t" = x""yes; then : 70974 acx_cv_header_stdint=$i 70975else 70976 continue 70977fi 70978 70979 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h> 70980#include <$i> 70981" 70982if test "x$ac_cv_type_uintptr_t" = x""yes; then : 70983 70984else 70985 acx_cv_header_stdint_kind="(mostly complete)" 70986fi 70987 70988 ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include <sys/types.h> 70989#include <$i> 70990" 70991if test "x$ac_cv_type_int_least32_t" = x""yes; then : 70992 70993else 70994 acx_cv_header_stdint_kind="(mostly complete)" 70995fi 70996 70997 ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include <sys/types.h> 70998#include <$i> 70999" 71000if test "x$ac_cv_type_int_fast32_t" = x""yes; then : 71001 71002else 71003 acx_cv_header_stdint_kind="(mostly complete)" 71004fi 71005 71006 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h> 71007#include <$i> 71008" 71009if test "x$ac_cv_type_uint64_t" = x""yes; then : 71010 71011else 71012 acx_cv_header_stdint_kind="(lacks uint64_t)" 71013fi 71014 71015 break 71016done 71017if test "$acx_cv_header_stdint" = stddef.h; then 71018 acx_cv_header_stdint_kind="(lacks uintmax_t)" 71019 for i in stdint.h $inttype_headers; do 71020 unset ac_cv_type_uintptr_t 71021 unset ac_cv_type_uint32_t 71022 unset ac_cv_type_uint64_t 71023 $as_echo_n "looking for an incomplete stdint.h in $i, " >&6 71024 ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include <sys/types.h> 71025#include <$i> 71026" 71027if test "x$ac_cv_type_uint32_t" = x""yes; then : 71028 acx_cv_header_stdint=$i 71029else 71030 continue 71031fi 71032 71033 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include <sys/types.h> 71034#include <$i> 71035" 71036if test "x$ac_cv_type_uint64_t" = x""yes; then : 71037 71038fi 71039 71040 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include <sys/types.h> 71041#include <$i> 71042" 71043if test "x$ac_cv_type_uintptr_t" = x""yes; then : 71044 71045fi 71046 71047 break 71048 done 71049fi 71050if test "$acx_cv_header_stdint" = stddef.h; then 71051 acx_cv_header_stdint_kind="(u_intXX_t style)" 71052 for i in sys/types.h $inttype_headers; do 71053 unset ac_cv_type_u_int32_t 71054 unset ac_cv_type_u_int64_t 71055 $as_echo_n "looking for u_intXX_t types in $i, " >&6 71056 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include <sys/types.h> 71057#include <$i> 71058" 71059if test "x$ac_cv_type_u_int32_t" = x""yes; then : 71060 acx_cv_header_stdint=$i 71061else 71062 continue 71063fi 71064 71065 ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include <sys/types.h> 71066#include <$i> 71067" 71068if test "x$ac_cv_type_u_int64_t" = x""yes; then : 71069 71070fi 71071 71072 break 71073 done 71074fi 71075if test "$acx_cv_header_stdint" = stddef.h; then 71076 acx_cv_header_stdint_kind="(using manual detection)" 71077fi 71078 71079test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no 71080test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no 71081test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no 71082test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no 71083test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no 71084 71085# ----------------- Summarize what we found so far 71086 71087{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in include/gstdint.h" >&5 71088$as_echo_n "checking what to include in include/gstdint.h... " >&6; } 71089 71090case `$as_basename -- include/gstdint.h || 71091$as_expr X/include/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \ 71092 Xinclude/gstdint.h : 'X\(//\)$' \| \ 71093 Xinclude/gstdint.h : 'X\(/\)' \| . 2>/dev/null || 71094$as_echo X/include/gstdint.h | 71095 sed '/^.*\/\([^/][^/]*\)\/*$/{ 71096 s//\1/ 71097 q 71098 } 71099 /^X\/\(\/\/\)$/{ 71100 s//\1/ 71101 q 71102 } 71103 /^X\/\(\/\).*/{ 71104 s//\1/ 71105 q 71106 } 71107 s/.*/./; q'` in 71108 stdint.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 71109$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; 71110 inttypes.h) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: are you sure you want it there?" >&5 71111$as_echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;; 71112 *) ;; 71113esac 71114 71115{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5 71116$as_echo "$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6; } 71117 71118# ----------------- done included file, check C basic types -------- 71119 71120# Lacking an uintptr_t? Test size of void * 71121case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in 71122 stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler 71123# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 71124# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 71125# This bug is HP SR number 8606223364. 71126{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 71127$as_echo_n "checking size of void *... " >&6; } 71128if test "${ac_cv_sizeof_void_p+set}" = set; then : 71129 $as_echo_n "(cached) " >&6 71130else 71131 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : 71132 71133else 71134 if test "$ac_cv_type_void_p" = yes; then 71135 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 71136$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 71137{ as_fn_set_status 77 71138as_fn_error "cannot compute sizeof (void *) 71139See \`config.log' for more details." "$LINENO" 5; }; } 71140 else 71141 ac_cv_sizeof_void_p=0 71142 fi 71143fi 71144 71145fi 71146{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 71147$as_echo "$ac_cv_sizeof_void_p" >&6; } 71148 71149 71150 71151cat >>confdefs.h <<_ACEOF 71152#define SIZEOF_VOID_P $ac_cv_sizeof_void_p 71153_ACEOF 71154 71155 ;; 71156esac 71157 71158# Lacking an uint64_t? Test size of long 71159case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in 71160 stddef.h:*:* | *:no:no) # The cast to long int works around a bug in the HP C Compiler 71161# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 71162# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 71163# This bug is HP SR number 8606223364. 71164{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 71165$as_echo_n "checking size of long... " >&6; } 71166if test "${ac_cv_sizeof_long+set}" = set; then : 71167 $as_echo_n "(cached) " >&6 71168else 71169 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : 71170 71171else 71172 if test "$ac_cv_type_long" = yes; then 71173 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 71174$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 71175{ as_fn_set_status 77 71176as_fn_error "cannot compute sizeof (long) 71177See \`config.log' for more details." "$LINENO" 5; }; } 71178 else 71179 ac_cv_sizeof_long=0 71180 fi 71181fi 71182 71183fi 71184{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 71185$as_echo "$ac_cv_sizeof_long" >&6; } 71186 71187 71188 71189cat >>confdefs.h <<_ACEOF 71190#define SIZEOF_LONG $ac_cv_sizeof_long 71191_ACEOF 71192 71193 ;; 71194esac 71195 71196if test $acx_cv_header_stdint = stddef.h; then 71197 # Lacking a good header? Test size of everything and deduce all types. 71198 # The cast to long int works around a bug in the HP C Compiler 71199# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 71200# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 71201# This bug is HP SR number 8606223364. 71202{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 71203$as_echo_n "checking size of int... " >&6; } 71204if test "${ac_cv_sizeof_int+set}" = set; then : 71205 $as_echo_n "(cached) " >&6 71206else 71207 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : 71208 71209else 71210 if test "$ac_cv_type_int" = yes; then 71211 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 71212$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 71213{ as_fn_set_status 77 71214as_fn_error "cannot compute sizeof (int) 71215See \`config.log' for more details." "$LINENO" 5; }; } 71216 else 71217 ac_cv_sizeof_int=0 71218 fi 71219fi 71220 71221fi 71222{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 71223$as_echo "$ac_cv_sizeof_int" >&6; } 71224 71225 71226 71227cat >>confdefs.h <<_ACEOF 71228#define SIZEOF_INT $ac_cv_sizeof_int 71229_ACEOF 71230 71231 71232 # The cast to long int works around a bug in the HP C Compiler 71233# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 71234# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 71235# This bug is HP SR number 8606223364. 71236{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 71237$as_echo_n "checking size of short... " >&6; } 71238if test "${ac_cv_sizeof_short+set}" = set; then : 71239 $as_echo_n "(cached) " >&6 71240else 71241 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : 71242 71243else 71244 if test "$ac_cv_type_short" = yes; then 71245 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 71246$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 71247{ as_fn_set_status 77 71248as_fn_error "cannot compute sizeof (short) 71249See \`config.log' for more details." "$LINENO" 5; }; } 71250 else 71251 ac_cv_sizeof_short=0 71252 fi 71253fi 71254 71255fi 71256{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 71257$as_echo "$ac_cv_sizeof_short" >&6; } 71258 71259 71260 71261cat >>confdefs.h <<_ACEOF 71262#define SIZEOF_SHORT $ac_cv_sizeof_short 71263_ACEOF 71264 71265 71266 # The cast to long int works around a bug in the HP C Compiler 71267# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects 71268# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. 71269# This bug is HP SR number 8606223364. 71270{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of char" >&5 71271$as_echo_n "checking size of char... " >&6; } 71272if test "${ac_cv_sizeof_char+set}" = set; then : 71273 $as_echo_n "(cached) " >&6 71274else 71275 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (char))" "ac_cv_sizeof_char" "$ac_includes_default"; then : 71276 71277else 71278 if test "$ac_cv_type_char" = yes; then 71279 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 71280$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 71281{ as_fn_set_status 77 71282as_fn_error "cannot compute sizeof (char) 71283See \`config.log' for more details." "$LINENO" 5; }; } 71284 else 71285 ac_cv_sizeof_char=0 71286 fi 71287fi 71288 71289fi 71290{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_char" >&5 71291$as_echo "$ac_cv_sizeof_char" >&6; } 71292 71293 71294 71295cat >>confdefs.h <<_ACEOF 71296#define SIZEOF_CHAR $ac_cv_sizeof_char 71297_ACEOF 71298 71299 71300 71301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int8_t" >&5 71302$as_echo_n "checking for type equivalent to int8_t... " >&6; } 71303 case "$ac_cv_sizeof_char" in 71304 1) acx_cv_type_int8_t=char ;; 71305 *) as_fn_error "no 8-bit type, please report a bug" "$LINENO" 5 71306 esac 71307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int8_t" >&5 71308$as_echo "$acx_cv_type_int8_t" >&6; } 71309 71310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int16_t" >&5 71311$as_echo_n "checking for type equivalent to int16_t... " >&6; } 71312 case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in 71313 2:*) acx_cv_type_int16_t=int ;; 71314 *:2) acx_cv_type_int16_t=short ;; 71315 *) as_fn_error "no 16-bit type, please report a bug" "$LINENO" 5 71316 esac 71317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int16_t" >&5 71318$as_echo "$acx_cv_type_int16_t" >&6; } 71319 71320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int32_t" >&5 71321$as_echo_n "checking for type equivalent to int32_t... " >&6; } 71322 case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in 71323 4:*) acx_cv_type_int32_t=int ;; 71324 *:4) acx_cv_type_int32_t=long ;; 71325 *) as_fn_error "no 32-bit type, please report a bug" "$LINENO" 5 71326 esac 71327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_int32_t" >&5 71328$as_echo "$acx_cv_type_int32_t" >&6; } 71329fi 71330 71331# These tests are here to make the output prettier 71332 71333if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then 71334 case "$ac_cv_sizeof_long" in 71335 8) acx_cv_type_int64_t=long ;; 71336 esac 71337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to int64_t" >&5 71338$as_echo_n "checking for type equivalent to int64_t... " >&6; } 71339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5 71340$as_echo "${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6; } 71341fi 71342 71343# Now we can use the above types 71344 71345if test "$ac_cv_type_uintptr_t" != yes; then 71346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for type equivalent to intptr_t" >&5 71347$as_echo_n "checking for type equivalent to intptr_t... " >&6; } 71348 case $ac_cv_sizeof_void_p in 71349 2) acx_cv_type_intptr_t=int16_t ;; 71350 4) acx_cv_type_intptr_t=int32_t ;; 71351 8) acx_cv_type_intptr_t=int64_t ;; 71352 *) as_fn_error "no equivalent for intptr_t, please report a bug" "$LINENO" 5 71353 esac 71354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_type_intptr_t" >&5 71355$as_echo "$acx_cv_type_intptr_t" >&6; } 71356fi 71357 71358# ----------------- done all checks, emit header ------------- 71359ac_config_commands="$ac_config_commands include/gstdint.h" 71360 71361 71362 71363 71364 71365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU c++filt" >&5 71366$as_echo_n "checking for GNU c++filt... " >&6; } 71367if test "${ac_cv_path_CXXFILT+set}" = set; then : 71368 $as_echo_n "(cached) " >&6 71369else 71370 if test -z "$CXXFILT"; then 71371 ac_path_CXXFILT_found=false 71372 # Loop through the user's path and test for each of PROGNAME-LIST 71373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 71374for as_dir in $PATH 71375do 71376 IFS=$as_save_IFS 71377 test -z "$as_dir" && as_dir=. 71378 for ac_prog in c++filt gc++filt; do 71379 for ac_exec_ext in '' $ac_executable_extensions; do 71380 ac_path_CXXFILT="$as_dir/$ac_prog$ac_exec_ext" 71381 { test -f "$ac_path_CXXFILT" && $as_test_x "$ac_path_CXXFILT"; } || continue 71382# Check for GNU $ac_path_CXXFILT 71383case `"$ac_path_CXXFILT" --version 2>&1` in 71384*GNU*) 71385 ac_cv_path_CXXFILT=$ac_path_CXXFILT && ac_path_CXXFILT_found=:;; 71386esac 71387 71388 $ac_path_CXXFILT_found && break 3 71389 done 71390 done 71391 done 71392IFS=$as_save_IFS 71393 if test -z "$ac_cv_path_CXXFILT"; then 71394 : 71395 fi 71396else 71397 ac_cv_path_CXXFILT=$CXXFILT 71398fi 71399 71400fi 71401{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_CXXFILT" >&5 71402$as_echo "$ac_cv_path_CXXFILT" >&6; } 71403 CXXFILT=$ac_cv_path_CXXFILT 71404 71405 71406 71407 # Check whether --enable-symvers was given. 71408if test "${enable_symvers+set}" = set; then : 71409 enableval=$enable_symvers; 71410 case "$enableval" in 71411 yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export|sun) ;; 71412 *) as_fn_error "Unknown argument to enable/disable symvers" "$LINENO" 5 ;; 71413 esac 71414 71415else 71416 enable_symvers=yes 71417fi 71418 71419 71420 71421# If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we 71422# don't know enough about $LD to do tricks... 71423 71424# Sun style symbol versions needs GNU c++filt for make_sunver.pl to work 71425# with extern "C++" in version scripts. 71426 71427 71428# Turn a 'yes' into a suitable default. 71429if test x$enable_symvers = xyes ; then 71430 if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then 71431 enable_symvers=no 71432 else 71433 if test $with_gnu_ld = yes ; then 71434 case ${target_os} in 71435 hpux*) 71436 enable_symvers=no ;; 71437 *) 71438 enable_symvers=gnu ;; 71439 esac 71440 else 71441 case ${target_os} in 71442 darwin*) 71443 enable_symvers=darwin ;; 71444 # Sun symbol versioning exists since Solaris 2.5. 71445 solaris2.[5-9]* | solaris2.1[0-9]*) 71446 # make_sunver.pl needs GNU c++filt to support extern "C++" in 71447 # version scripts, so disable symbol versioning if none can be 71448 # found. 71449 if test -z "$ac_cv_path_CXXFILT"; then 71450 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 71451$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} 71452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === no GNU c++filt could be found." >&5 71453$as_echo "$as_me: WARNING: === no GNU c++filt could be found." >&2;} 71454 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 71455$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 71456 enable_symvers=no 71457 else 71458 enable_symvers=sun 71459 fi 71460 ;; 71461 *) 71462 enable_symvers=no ;; 71463 esac 71464 fi 71465 fi 71466fi 71467 71468# Check to see if 'darwin' or 'darwin-export' can win. 71469if test x$enable_symvers = xdarwin-export ; then 71470 enable_symvers=darwin 71471fi 71472 71473# Check if 'sun' was requested on non-Solaris 2 platforms. 71474if test x$enable_symvers = xsun ; then 71475 case ${target_os} in 71476 solaris2*) 71477 # All fine. 71478 ;; 71479 *) 71480 # Unlikely to work. 71481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested Sun symbol versioning, but" >&5 71482$as_echo "$as_me: WARNING: === You have requested Sun symbol versioning, but" >&2;} 71483 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not targetting Solaris 2." >&5 71484$as_echo "$as_me: WARNING: === you are not targetting Solaris 2." >&2;} 71485 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 71486$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 71487 enable_symvers=no 71488 ;; 71489 esac 71490fi 71491 71492# Check to see if 'gnu' can win. 71493if test $enable_symvers = gnu || 71494 test $enable_symvers = gnu-versioned-namespace || 71495 test $enable_symvers = sun; then 71496 # Check to see if libgcc_s exists, indicating that shared libgcc is possible. 71497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared libgcc" >&5 71498$as_echo_n "checking for shared libgcc... " >&6; } 71499 ac_save_CFLAGS="$CFLAGS" 71500 CFLAGS=' -lgcc_s' 71501 if test x$gcc_no_link = xyes; then 71502 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 71503fi 71504cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71505/* end confdefs.h. */ 71506 71507int 71508main () 71509{ 71510return 0; 71511 ; 71512 return 0; 71513} 71514_ACEOF 71515if ac_fn_c_try_link "$LINENO"; then : 71516 glibcxx_shared_libgcc=yes 71517else 71518 glibcxx_shared_libgcc=no 71519fi 71520rm -f core conftest.err conftest.$ac_objext \ 71521 conftest$ac_exeext conftest.$ac_ext 71522 CFLAGS="$ac_save_CFLAGS" 71523 if test $glibcxx_shared_libgcc = no; then 71524 cat > conftest.c <<EOF 71525int main (void) { return 0; } 71526EOF 71527 glibcxx_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \ 71528 -shared -shared-libgcc -o conftest.so \ 71529 conftest.c -v 2>&1 >/dev/null \ 71530 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'` 71531 rm -f conftest.c conftest.so 71532 if test x${glibcxx_libgcc_s_suffix+set} = xset; then 71533 CFLAGS=" -lgcc_s$glibcxx_libgcc_s_suffix" 71534 if test x$gcc_no_link = xyes; then 71535 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 71536fi 71537cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71538/* end confdefs.h. */ 71539 71540int 71541main () 71542{ 71543return 0; 71544 ; 71545 return 0; 71546} 71547_ACEOF 71548if ac_fn_c_try_link "$LINENO"; then : 71549 glibcxx_shared_libgcc=yes 71550fi 71551rm -f core conftest.err conftest.$ac_objext \ 71552 conftest$ac_exeext conftest.$ac_ext 71553 CFLAGS="$ac_save_CFLAGS" 71554 fi 71555 fi 71556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_shared_libgcc" >&5 71557$as_echo "$glibcxx_shared_libgcc" >&6; } 71558 71559 # For GNU ld, we need at least this version. The format is described in 71560 # GLIBCXX_CHECK_LINKER_FEATURES above. 71561 glibcxx_min_gnu_ld_version=21400 71562 71563 # If no shared libgcc, can't win. 71564 if test $glibcxx_shared_libgcc != yes; then 71565 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 71566$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} 71567 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not building a shared libgcc_s." >&5 71568$as_echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;} 71569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 71570$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 71571 enable_symvers=no 71572 elif test $with_gnu_ld != yes && test $enable_symvers = sun; then 71573 : All interesting versions of Sun ld support sun style symbol versioning. 71574 elif test $with_gnu_ld != yes ; then 71575 # just fail for now 71576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You have requested GNU symbol versioning, but" >&5 71577$as_echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} 71578 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === you are not using the GNU linker." >&5 71579$as_echo "$as_me: WARNING: === you are not using the GNU linker." >&2;} 71580 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 71581$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 71582 enable_symvers=no 71583 elif test $glibcxx_ld_is_gold = yes ; then 71584 : All versions of gold support symbol versioning. 71585 elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then 71586 # The right tools, the right setup, but too old. Fallbacks? 71587 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5 71588$as_echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;} 71589 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === full symbol versioning support in this release of GCC." >&5 71590$as_echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;} 71591 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === You would need to upgrade your binutils to version" >&5 71592$as_echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;} 71593 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5 71594$as_echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;} 71595 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: === Symbol versioning will be disabled." >&5 71596$as_echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} 71597 enable_symvers=no 71598 fi 71599fi 71600 71601# For libtool versioning info, format is CURRENT:REVISION:AGE 71602libtool_VERSION=6:19:0 71603 71604# Everything parsed; figure out what files and settings to use. 71605case $enable_symvers in 71606 no) 71607 SYMVER_FILE=config/abi/pre/none.ver 71608 ;; 71609 gnu) 71610 SYMVER_FILE=config/abi/pre/gnu.ver 71611 71612$as_echo "#define _GLIBCXX_SYMVER_GNU 1" >>confdefs.h 71613 71614 ;; 71615 gnu-versioned-namespace) 71616 libtool_VERSION=7:0:0 71617 SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver 71618 71619$as_echo "#define _GLIBCXX_SYMVER_GNU_NAMESPACE 1" >>confdefs.h 71620 71621 ;; 71622 darwin) 71623 SYMVER_FILE=config/abi/pre/gnu.ver 71624 71625$as_echo "#define _GLIBCXX_SYMVER_DARWIN 1" >>confdefs.h 71626 71627 ;; 71628 sun) 71629 SYMVER_FILE=config/abi/pre/gnu.ver 71630 71631$as_echo "#define _GLIBCXX_SYMVER_SUN 1" >>confdefs.h 71632 71633 ;; 71634esac 71635 71636if test x$enable_symvers != xno ; then 71637 71638$as_echo "#define _GLIBCXX_SYMVER 1" >>confdefs.h 71639 71640fi 71641 71642{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports .symver directive" >&5 71643$as_echo_n "checking whether the target supports .symver directive... " >&6; } 71644if test "${glibcxx_cv_have_as_symver_directive+set}" = set; then : 71645 $as_echo_n "(cached) " >&6 71646else 71647 71648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71649/* end confdefs.h. */ 71650void foo (void); __asm (".symver foo, bar@SYMVER"); 71651int 71652main () 71653{ 71654 71655 ; 71656 return 0; 71657} 71658_ACEOF 71659if ac_fn_c_try_compile "$LINENO"; then : 71660 glibcxx_cv_have_as_symver_directive=yes 71661else 71662 glibcxx_cv_have_as_symver_directive=no 71663fi 71664rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71665fi 71666{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_as_symver_directive" >&5 71667$as_echo "$glibcxx_cv_have_as_symver_directive" >&6; } 71668if test $glibcxx_cv_have_as_symver_directive = yes; then 71669 71670$as_echo "#define HAVE_AS_SYMVER_DIRECTIVE 1" >>confdefs.h 71671 71672fi 71673 71674 71675 71676 71677 71678 71679 71680 71681{ $as_echo "$as_me:${as_lineno-$LINENO}: versioning on shared library symbols is $enable_symvers" >&5 71682$as_echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;} 71683 71684if test $enable_symvers != no ; then 71685 case ${target_os} in 71686 # The Solaris 2 runtime linker doesn't support the GNU extension of 71687 # binding the same symbol to different versions 71688 solaris2*) 71689 ;; 71690 # Other platforms with GNU symbol versioning (GNU/Linux, more?) do. 71691 *) 71692 71693$as_echo "#define HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT 1" >>confdefs.h 71694 71695 ;; 71696 esac 71697fi 71698 71699# Now, set up compatibility support, if any. 71700# In addition, need this to deal with std::size_t mangling in 71701# src/compatibility.cc. In a perfect world, could use 71702# typeid(std::size_t).name()[0] to do direct substitution. 71703{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for size_t as unsigned int" >&5 71704$as_echo_n "checking for size_t as unsigned int... " >&6; } 71705ac_save_CFLAGS="$CFLAGS" 71706CFLAGS="-Werror" 71707cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71708/* end confdefs.h. */ 71709 71710int 71711main () 71712{ 71713__SIZE_TYPE__* stp; unsigned int* uip; stp = uip; 71714 ; 71715 return 0; 71716} 71717_ACEOF 71718if ac_fn_c_try_compile "$LINENO"; then : 71719 glibcxx_size_t_is_i=yes 71720else 71721 glibcxx_size_t_is_i=no 71722fi 71723rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71724CFLAGS=$ac_save_CFLAGS 71725if test "$glibcxx_size_t_is_i" = yes; then 71726 71727$as_echo "#define _GLIBCXX_SIZE_T_IS_UINT 1" >>confdefs.h 71728 71729fi 71730{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_size_t_is_i" >&5 71731$as_echo "$glibcxx_size_t_is_i" >&6; } 71732 71733{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ptrdiff_t as int" >&5 71734$as_echo_n "checking for ptrdiff_t as int... " >&6; } 71735ac_save_CFLAGS="$CFLAGS" 71736CFLAGS="-Werror" 71737cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71738/* end confdefs.h. */ 71739 71740int 71741main () 71742{ 71743__PTRDIFF_TYPE__* ptp; int* ip; ptp = ip; 71744 ; 71745 return 0; 71746} 71747_ACEOF 71748if ac_fn_c_try_compile "$LINENO"; then : 71749 glibcxx_ptrdiff_t_is_i=yes 71750else 71751 glibcxx_ptrdiff_t_is_i=no 71752fi 71753rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71754CFLAGS=$ac_save_CFLAGS 71755if test "$glibcxx_ptrdiff_t_is_i" = yes; then 71756 71757$as_echo "#define _GLIBCXX_PTRDIFF_T_IS_INT 1" >>confdefs.h 71758 71759fi 71760{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_ptrdiff_t_is_i" >&5 71761$as_echo "$glibcxx_ptrdiff_t_is_i" >&6; } 71762 71763 71764 71765 71766 # Check whether --enable-libstdcxx-visibility was given. 71767if test "${enable_libstdcxx_visibility+set}" = set; then : 71768 enableval=$enable_libstdcxx_visibility; 71769 case "$enableval" in 71770 yes|no) ;; 71771 *) as_fn_error "Argument to enable/disable libstdcxx-visibility must be yes or no" "$LINENO" 5 ;; 71772 esac 71773 71774else 71775 enable_libstdcxx_visibility=yes 71776fi 71777 71778 71779 71780if test x$enable_libstdcxx_visibility = xyes ; then 71781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target supports hidden visibility" >&5 71782$as_echo_n "checking whether the target supports hidden visibility... " >&6; } 71783if test "${glibcxx_cv_have_attribute_visibility+set}" = set; then : 71784 $as_echo_n "(cached) " >&6 71785else 71786 71787 save_CFLAGS="$CFLAGS" 71788 CFLAGS="$CFLAGS -Werror" 71789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71790/* end confdefs.h. */ 71791void __attribute__((visibility("hidden"))) foo(void) { } 71792int 71793main () 71794{ 71795 71796 ; 71797 return 0; 71798} 71799_ACEOF 71800if ac_fn_c_try_compile "$LINENO"; then : 71801 glibcxx_cv_have_attribute_visibility=yes 71802else 71803 glibcxx_cv_have_attribute_visibility=no 71804fi 71805rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71806 CFLAGS="$save_CFLAGS" 71807fi 71808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_have_attribute_visibility" >&5 71809$as_echo "$glibcxx_cv_have_attribute_visibility" >&6; } 71810 if test $glibcxx_cv_have_attribute_visibility = no; then 71811 enable_libstdcxx_visibility=no 71812 fi 71813fi 71814 71815 71816{ $as_echo "$as_me:${as_lineno-$LINENO}: visibility supported: $enable_libstdcxx_visibility" >&5 71817$as_echo "$as_me: visibility supported: $enable_libstdcxx_visibility" >&6;} 71818 71819 71820ac_ldbl_compat=no 71821case "$target" in 71822 powerpc*-*-linux* | \ 71823 sparc*-*-linux* | \ 71824 s390*-*-linux* | \ 71825 alpha*-*-linux*) 71826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71827/* end confdefs.h. */ 71828 71829int 71830main () 71831{ 71832 71833#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__)) 71834#error no need for long double compatibility 71835#endif 71836 71837 ; 71838 return 0; 71839} 71840_ACEOF 71841if ac_fn_c_try_compile "$LINENO"; then : 71842 ac_ldbl_compat=yes 71843else 71844 ac_ldbl_compat=no 71845fi 71846rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71847 if test "$ac_ldbl_compat" = yes; then 71848 71849$as_echo "#define _GLIBCXX_LONG_DOUBLE_COMPAT 1" >>confdefs.h 71850 71851 port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver" 71852 fi 71853esac 71854 71855 71856# Check if assembler supports disabling hardware capability support. 71857 71858 test -z "$HWCAP_FLAGS" && HWCAP_FLAGS='' 71859 71860 # Restrict the test to Solaris, other assemblers (e.g. AIX as) have -nH 71861 # with a different meaning. 71862 case ${target_os} in 71863 solaris2*) 71864 ac_save_CFLAGS="$CFLAGS" 71865 CFLAGS="$CFLAGS -Wa,-nH" 71866 71867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for as that supports -Wa,-nH" >&5 71868$as_echo_n "checking for as that supports -Wa,-nH... " >&6; } 71869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71870/* end confdefs.h. */ 71871 71872int 71873main () 71874{ 71875return 0; 71876 ; 71877 return 0; 71878} 71879_ACEOF 71880if ac_fn_c_try_compile "$LINENO"; then : 71881 ac_hwcap_flags=yes 71882else 71883 ac_hwcap_flags=no 71884fi 71885rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71886 if test "$ac_hwcap_flags" = "yes"; then 71887 HWCAP_FLAGS="-Wa,-nH $HWCAP_FLAGS" 71888 fi 71889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_hwcap_flags" >&5 71890$as_echo "$ac_hwcap_flags" >&6; } 71891 71892 CFLAGS="$ac_save_CFLAGS" 71893 ;; 71894 esac 71895 71896 71897 71898 71899# Check if assembler supports rdrand opcode. 71900 71901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rdrand support in assembler" >&5 71902$as_echo_n "checking for rdrand support in assembler... " >&6; } 71903 if test "${ac_cv_x86_rdrand+set}" = set; then : 71904 $as_echo_n "(cached) " >&6 71905else 71906 71907 ac_cv_x86_rdrand=no 71908 case "$target" in 71909 i?86-*-* | \ 71910 x86_64-*-*) 71911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71912/* end confdefs.h. */ 71913 71914int 71915main () 71916{ 71917asm("rdrand %eax"); 71918 ; 71919 return 0; 71920} 71921_ACEOF 71922if ac_fn_c_try_compile "$LINENO"; then : 71923 ac_cv_x86_rdrand=yes 71924else 71925 ac_cv_x86_rdrand=no 71926fi 71927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71928 esac 71929 71930fi 71931 71932 if test $ac_cv_x86_rdrand = yes; then 71933 71934$as_echo "#define _GLIBCXX_X86_RDRAND 1" >>confdefs.h 71935 71936 fi 71937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_x86_rdrand" >&5 71938$as_echo "$ac_cv_x86_rdrand" >&6; } 71939 71940 71941# This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE. 71942 71943 if $GLIBCXX_IS_NATIVE ; then 71944 # Do checks for resource limit functions. 71945 71946 setrlimit_have_headers=yes 71947 for ac_header in unistd.h sys/time.h sys/resource.h 71948do : 71949 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 71950ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 71951eval as_val=\$$as_ac_Header 71952 if test "x$as_val" = x""yes; then : 71953 cat >>confdefs.h <<_ACEOF 71954#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 71955_ACEOF 71956 71957else 71958 setrlimit_have_headers=no 71959fi 71960 71961done 71962 71963 # If don't have the headers, then we can't run the tests now, and we 71964 # won't be seeing any of these during testsuite compilation. 71965 if test $setrlimit_have_headers = yes; then 71966 # Can't do these in a loop, else the resulting syntax is wrong. 71967 71968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_DATA" >&5 71969$as_echo_n "checking for RLIMIT_DATA... " >&6; } 71970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 71971/* end confdefs.h. */ 71972#include <unistd.h> 71973 #include <sys/time.h> 71974 #include <sys/resource.h> 71975 71976int 71977main () 71978{ 71979 int f = RLIMIT_DATA ; 71980 ; 71981 return 0; 71982} 71983_ACEOF 71984if ac_fn_c_try_compile "$LINENO"; then : 71985 glibcxx_mresult=1 71986else 71987 glibcxx_mresult=0 71988fi 71989rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 71990 71991cat >>confdefs.h <<_ACEOF 71992#define HAVE_LIMIT_DATA $glibcxx_mresult 71993_ACEOF 71994 71995 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 71996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 71997$as_echo "$res" >&6; } 71998 71999 72000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_RSS" >&5 72001$as_echo_n "checking for RLIMIT_RSS... " >&6; } 72002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72003/* end confdefs.h. */ 72004#include <unistd.h> 72005 #include <sys/time.h> 72006 #include <sys/resource.h> 72007 72008int 72009main () 72010{ 72011 int f = RLIMIT_RSS ; 72012 ; 72013 return 0; 72014} 72015_ACEOF 72016if ac_fn_c_try_compile "$LINENO"; then : 72017 glibcxx_mresult=1 72018else 72019 glibcxx_mresult=0 72020fi 72021rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72022 72023cat >>confdefs.h <<_ACEOF 72024#define HAVE_LIMIT_RSS $glibcxx_mresult 72025_ACEOF 72026 72027 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 72028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 72029$as_echo "$res" >&6; } 72030 72031 72032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_VMEM" >&5 72033$as_echo_n "checking for RLIMIT_VMEM... " >&6; } 72034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72035/* end confdefs.h. */ 72036#include <unistd.h> 72037 #include <sys/time.h> 72038 #include <sys/resource.h> 72039 72040int 72041main () 72042{ 72043 int f = RLIMIT_VMEM ; 72044 ; 72045 return 0; 72046} 72047_ACEOF 72048if ac_fn_c_try_compile "$LINENO"; then : 72049 glibcxx_mresult=1 72050else 72051 glibcxx_mresult=0 72052fi 72053rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72054 72055cat >>confdefs.h <<_ACEOF 72056#define HAVE_LIMIT_VMEM $glibcxx_mresult 72057_ACEOF 72058 72059 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 72060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 72061$as_echo "$res" >&6; } 72062 72063 72064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_AS" >&5 72065$as_echo_n "checking for RLIMIT_AS... " >&6; } 72066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72067/* end confdefs.h. */ 72068#include <unistd.h> 72069 #include <sys/time.h> 72070 #include <sys/resource.h> 72071 72072int 72073main () 72074{ 72075 int f = RLIMIT_AS ; 72076 ; 72077 return 0; 72078} 72079_ACEOF 72080if ac_fn_c_try_compile "$LINENO"; then : 72081 glibcxx_mresult=1 72082else 72083 glibcxx_mresult=0 72084fi 72085rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72086 72087cat >>confdefs.h <<_ACEOF 72088#define HAVE_LIMIT_AS $glibcxx_mresult 72089_ACEOF 72090 72091 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 72092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 72093$as_echo "$res" >&6; } 72094 72095 72096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for RLIMIT_FSIZE" >&5 72097$as_echo_n "checking for RLIMIT_FSIZE... " >&6; } 72098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72099/* end confdefs.h. */ 72100#include <unistd.h> 72101 #include <sys/time.h> 72102 #include <sys/resource.h> 72103 72104int 72105main () 72106{ 72107 int f = RLIMIT_FSIZE ; 72108 ; 72109 return 0; 72110} 72111_ACEOF 72112if ac_fn_c_try_compile "$LINENO"; then : 72113 glibcxx_mresult=1 72114else 72115 glibcxx_mresult=0 72116fi 72117rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72118 72119cat >>confdefs.h <<_ACEOF 72120#define HAVE_LIMIT_FSIZE $glibcxx_mresult 72121_ACEOF 72122 72123 if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi 72124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 72125$as_echo "$res" >&6; } 72126 72127 72128 # Check for rlimit, setrlimit. 72129 if test "${glibcxx_cv_setrlimit+set}" = set; then : 72130 $as_echo_n "(cached) " >&6 72131else 72132 72133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72134/* end confdefs.h. */ 72135#include <unistd.h> 72136 #include <sys/time.h> 72137 #include <sys/resource.h> 72138 72139int 72140main () 72141{ 72142struct rlimit r; 72143 setrlimit(0, &r); 72144 ; 72145 return 0; 72146} 72147_ACEOF 72148if ac_fn_c_try_compile "$LINENO"; then : 72149 glibcxx_cv_setrlimit=yes 72150else 72151 glibcxx_cv_setrlimit=no 72152fi 72153rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72154 72155fi 72156 72157 fi 72158 72159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for testsuite resource limits support" >&5 72160$as_echo_n "checking for testsuite resource limits support... " >&6; } 72161 if test $setrlimit_have_headers = yes && test $glibcxx_cv_setrlimit = yes; then 72162 ac_res_limits=yes 72163 72164$as_echo "#define _GLIBCXX_RES_LIMITS 1" >>confdefs.h 72165 72166 else 72167 ac_res_limits=no 72168 fi 72169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res_limits" >&5 72170$as_echo "$ac_res_limits" >&6; } 72171 72172 72173 # Look for setenv, so that extended locale tests can be performed. 72174 72175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setenv declaration" >&5 72176$as_echo_n "checking for setenv declaration... " >&6; } 72177 if test x${glibcxx_cv_func_setenv_use+set} != xset; then 72178 if test "${glibcxx_cv_func_setenv_use+set}" = set; then : 72179 $as_echo_n "(cached) " >&6 72180else 72181 72182 72183 ac_ext=cpp 72184ac_cpp='$CXXCPP $CPPFLAGS' 72185ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72186ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72187ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72188 72189 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72190/* end confdefs.h. */ 72191#include <stdlib.h> 72192int 72193main () 72194{ 72195 setenv(0, 0, 0); 72196 ; 72197 return 0; 72198} 72199_ACEOF 72200if ac_fn_cxx_try_compile "$LINENO"; then : 72201 glibcxx_cv_func_setenv_use=yes 72202else 72203 glibcxx_cv_func_setenv_use=no 72204fi 72205rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72206 ac_ext=c 72207ac_cpp='$CPP $CPPFLAGS' 72208ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72209ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72210ac_compiler_gnu=$ac_cv_c_compiler_gnu 72211 72212 72213fi 72214 72215 fi 72216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_func_setenv_use" >&5 72217$as_echo "$glibcxx_cv_func_setenv_use" >&6; } 72218 if test x$glibcxx_cv_func_setenv_use = x"yes"; then 72219 for ac_func in setenv 72220do : 72221 ac_fn_c_check_func "$LINENO" "setenv" "ac_cv_func_setenv" 72222if test "x$ac_cv_func_setenv" = x""yes; then : 72223 cat >>confdefs.h <<_ACEOF 72224#define HAVE_SETENV 1 72225_ACEOF 72226 72227fi 72228done 72229 72230 fi 72231 72232 fi 72233 72234 if $GLIBCXX_IS_NATIVE && test $is_hosted = yes && 72235 test $enable_symvers != no; then 72236 case "$host" in 72237 *-*-cygwin*) 72238 enable_abi_check=no ;; 72239 *) 72240 enable_abi_check=yes ;; 72241 esac 72242 else 72243 # Only build this as native, since automake does not understand 72244 # CXX_FOR_BUILD. 72245 enable_abi_check=no 72246 fi 72247 72248 # Export file names for ABI checking. 72249 baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}" 72250 72251 baseline_subdir_switch="$abi_baseline_subdir_switch" 72252 72253 72254 72255# For gthread support. Depends on GLIBCXX_ENABLE_SYMVERS. 72256 72257 # Check whether --enable-libstdcxx-threads was given. 72258if test "${enable_libstdcxx_threads+set}" = set; then : 72259 enableval=$enable_libstdcxx_threads; 72260 case "$enableval" in 72261 yes|no) ;; 72262 *) as_fn_error "Argument to enable/disable libstdcxx-threads must be yes or no" "$LINENO" 5 ;; 72263 esac 72264 72265else 72266 enable_libstdcxx_threads=auto 72267fi 72268 72269 72270 72271 if test x$enable_libstdcxx_threads = xauto || 72272 test x$enable_libstdcxx_threads = xyes; then 72273 72274 72275 ac_ext=cpp 72276ac_cpp='$CXXCPP $CPPFLAGS' 72277ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72278ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72279ac_compiler_gnu=$ac_cv_cxx_compiler_gnu 72280 72281 72282 ac_save_CXXFLAGS="$CXXFLAGS" 72283 CXXFLAGS="$CXXFLAGS -fno-exceptions \ 72284 -I${toplevel_srcdir}/libgcc -I${toplevel_builddir}/libgcc" 72285 72286 target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` 72287 case $target_thread_file in 72288 posix) 72289 CXXFLAGS="$CXXFLAGS -DSUPPORTS_WEAK -DGTHREAD_USE_WEAK -D_PTHREADS" 72290 esac 72291 72292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it can be safely assumed that mutex_timedlock is available" >&5 72293$as_echo_n "checking whether it can be safely assumed that mutex_timedlock is available... " >&6; } 72294 72295 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72296/* end confdefs.h. */ 72297#include <unistd.h> 72298int 72299main () 72300{ 72301 72302 // In case of POSIX threads check _POSIX_TIMEOUTS. 72303 #if (defined(_PTHREADS) \ 72304 && (!defined(_POSIX_TIMEOUTS) || _POSIX_TIMEOUTS <= 0)) 72305 #error 72306 #endif 72307 72308 ; 72309 return 0; 72310} 72311_ACEOF 72312if ac_fn_cxx_try_compile "$LINENO"; then : 72313 ac_gthread_use_mutex_timedlock=1 72314else 72315 ac_gthread_use_mutex_timedlock=0 72316fi 72317rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72318 72319 72320cat >>confdefs.h <<_ACEOF 72321#define _GTHREAD_USE_MUTEX_TIMEDLOCK $ac_gthread_use_mutex_timedlock 72322_ACEOF 72323 72324 72325 if test $ac_gthread_use_mutex_timedlock = 1 ; then res_mutex_timedlock=yes ; 72326 else res_mutex_timedlock=no ; fi 72327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res_mutex_timedlock" >&5 72328$as_echo "$res_mutex_timedlock" >&6; } 72329 72330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthreads library" >&5 72331$as_echo_n "checking for gthreads library... " >&6; } 72332 72333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 72334/* end confdefs.h. */ 72335#include "gthr.h" 72336int 72337main () 72338{ 72339 72340 #ifndef __GTHREADS_CXX0X 72341 #error 72342 #endif 72343 72344 ; 72345 return 0; 72346} 72347_ACEOF 72348if ac_fn_cxx_try_compile "$LINENO"; then : 72349 case $target_os in 72350 # gthreads support breaks symbol versioning on Solaris 9 (PR 72351 # libstdc++/52189). 72352 solaris2.9*) 72353 if test x$enable_symvers = xno; then 72354 ac_has_gthreads=yes 72355 elif test x$enable_libstdcxx_threads = xyes; then 72356 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have requested C++11 threads support, but" >&5 72357$as_echo "$as_me: WARNING: You have requested C++11 threads support, but" >&2;} 72358 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: this breaks symbol versioning." >&5 72359$as_echo "$as_me: WARNING: this breaks symbol versioning." >&2;} 72360 ac_has_gthreads=yes 72361 else 72362 ac_has_gthreads=no 72363 fi 72364 ;; 72365 *) 72366 ac_has_gthreads=yes 72367 ;; 72368 esac 72369else 72370 ac_has_gthreads=no 72371fi 72372rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 72373 else 72374 ac_has_gthreads=no 72375 fi 72376 72377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gthreads" >&5 72378$as_echo "$ac_has_gthreads" >&6; } 72379 72380 if test x"$ac_has_gthreads" = x"yes"; then 72381 72382$as_echo "#define _GLIBCXX_HAS_GTHREADS 1" >>confdefs.h 72383 72384 fi 72385 72386 CXXFLAGS="$ac_save_CXXFLAGS" 72387 ac_ext=c 72388ac_cpp='$CPP $CPPFLAGS' 72389ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 72390ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 72391ac_compiler_gnu=$ac_cv_c_compiler_gnu 72392 72393 72394 72395# Define documentation rules conditionally. 72396 72397# See if makeinfo has been installed and is modern enough 72398# that we can use it. 72399 72400 # Extract the first word of "makeinfo", so it can be a program name with args. 72401set dummy makeinfo; ac_word=$2 72402{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 72403$as_echo_n "checking for $ac_word... " >&6; } 72404if test "${ac_cv_prog_MAKEINFO+set}" = set; then : 72405 $as_echo_n "(cached) " >&6 72406else 72407 if test -n "$MAKEINFO"; then 72408 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. 72409else 72410as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72411for as_dir in $PATH 72412do 72413 IFS=$as_save_IFS 72414 test -z "$as_dir" && as_dir=. 72415 for ac_exec_ext in '' $ac_executable_extensions; do 72416 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 72417 ac_cv_prog_MAKEINFO="makeinfo" 72418 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 72419 break 2 72420 fi 72421done 72422 done 72423IFS=$as_save_IFS 72424 72425fi 72426fi 72427MAKEINFO=$ac_cv_prog_MAKEINFO 72428if test -n "$MAKEINFO"; then 72429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 72430$as_echo "$MAKEINFO" >&6; } 72431else 72432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 72433$as_echo "no" >&6; } 72434fi 72435 72436 72437 if test -n "$MAKEINFO"; then 72438 # Found it, now check the version. 72439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 72440$as_echo_n "checking for modern makeinfo... " >&6; } 72441if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then : 72442 $as_echo_n "(cached) " >&6 72443else 72444 ac_prog_version=`eval $MAKEINFO --version 2>&1 | 72445 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` 72446 72447 case $ac_prog_version in 72448 '') gcc_cv_prog_makeinfo_modern=no;; 72449 4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; 72450 *) gcc_cv_prog_makeinfo_modern=no;; 72451 esac 72452 72453fi 72454{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5 72455$as_echo "$gcc_cv_prog_makeinfo_modern" >&6; } 72456 else 72457 gcc_cv_prog_makeinfo_modern=no 72458 fi 72459 if test $gcc_cv_prog_makeinfo_modern = no; then 72460 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" 72461 fi 72462 72463 if test $gcc_cv_prog_makeinfo_modern = "yes"; then 72464 BUILD_INFO_TRUE= 72465 BUILD_INFO_FALSE='#' 72466else 72467 BUILD_INFO_TRUE='#' 72468 BUILD_INFO_FALSE= 72469fi 72470 72471 72472# Check for doxygen 72473# Extract the first word of "doxygen", so it can be a program name with args. 72474set dummy doxygen; ac_word=$2 72475{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 72476$as_echo_n "checking for $ac_word... " >&6; } 72477if test "${ac_cv_prog_DOXYGEN+set}" = set; then : 72478 $as_echo_n "(cached) " >&6 72479else 72480 if test -n "$DOXYGEN"; then 72481 ac_cv_prog_DOXYGEN="$DOXYGEN" # Let the user override the test. 72482else 72483as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72484for as_dir in $PATH 72485do 72486 IFS=$as_save_IFS 72487 test -z "$as_dir" && as_dir=. 72488 for ac_exec_ext in '' $ac_executable_extensions; do 72489 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 72490 ac_cv_prog_DOXYGEN="yes" 72491 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 72492 break 2 72493 fi 72494done 72495 done 72496IFS=$as_save_IFS 72497 72498 test -z "$ac_cv_prog_DOXYGEN" && ac_cv_prog_DOXYGEN="no" 72499fi 72500fi 72501DOXYGEN=$ac_cv_prog_DOXYGEN 72502if test -n "$DOXYGEN"; then 72503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5 72504$as_echo "$DOXYGEN" >&6; } 72505else 72506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 72507$as_echo "no" >&6; } 72508fi 72509 72510 72511# Extract the first word of "dot", so it can be a program name with args. 72512set dummy dot; ac_word=$2 72513{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 72514$as_echo_n "checking for $ac_word... " >&6; } 72515if test "${ac_cv_prog_DOT+set}" = set; then : 72516 $as_echo_n "(cached) " >&6 72517else 72518 if test -n "$DOT"; then 72519 ac_cv_prog_DOT="$DOT" # Let the user override the test. 72520else 72521as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72522for as_dir in $PATH 72523do 72524 IFS=$as_save_IFS 72525 test -z "$as_dir" && as_dir=. 72526 for ac_exec_ext in '' $ac_executable_extensions; do 72527 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 72528 ac_cv_prog_DOT="yes" 72529 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 72530 break 2 72531 fi 72532done 72533 done 72534IFS=$as_save_IFS 72535 72536 test -z "$ac_cv_prog_DOT" && ac_cv_prog_DOT="no" 72537fi 72538fi 72539DOT=$ac_cv_prog_DOT 72540if test -n "$DOT"; then 72541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5 72542$as_echo "$DOT" >&6; } 72543else 72544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 72545$as_echo "no" >&6; } 72546fi 72547 72548 72549 72550# Check for docbook 72551# Extract the first word of "xsltproc", so it can be a program name with args. 72552set dummy xsltproc; ac_word=$2 72553{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 72554$as_echo_n "checking for $ac_word... " >&6; } 72555if test "${ac_cv_prog_XSLTPROC+set}" = set; then : 72556 $as_echo_n "(cached) " >&6 72557else 72558 if test -n "$XSLTPROC"; then 72559 ac_cv_prog_XSLTPROC="$XSLTPROC" # Let the user override the test. 72560else 72561as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72562for as_dir in $PATH 72563do 72564 IFS=$as_save_IFS 72565 test -z "$as_dir" && as_dir=. 72566 for ac_exec_ext in '' $ac_executable_extensions; do 72567 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 72568 ac_cv_prog_XSLTPROC="yes" 72569 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 72570 break 2 72571 fi 72572done 72573 done 72574IFS=$as_save_IFS 72575 72576 test -z "$ac_cv_prog_XSLTPROC" && ac_cv_prog_XSLTPROC="no" 72577fi 72578fi 72579XSLTPROC=$ac_cv_prog_XSLTPROC 72580if test -n "$XSLTPROC"; then 72581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5 72582$as_echo "$XSLTPROC" >&6; } 72583else 72584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 72585$as_echo "no" >&6; } 72586fi 72587 72588 72589# Extract the first word of "xmllint", so it can be a program name with args. 72590set dummy xmllint; ac_word=$2 72591{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 72592$as_echo_n "checking for $ac_word... " >&6; } 72593if test "${ac_cv_prog_XMLLINT+set}" = set; then : 72594 $as_echo_n "(cached) " >&6 72595else 72596 if test -n "$XMLLINT"; then 72597 ac_cv_prog_XMLLINT="$XMLLINT" # Let the user override the test. 72598else 72599as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72600for as_dir in $PATH 72601do 72602 IFS=$as_save_IFS 72603 test -z "$as_dir" && as_dir=. 72604 for ac_exec_ext in '' $ac_executable_extensions; do 72605 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 72606 ac_cv_prog_XMLLINT="yes" 72607 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 72608 break 2 72609 fi 72610done 72611 done 72612IFS=$as_save_IFS 72613 72614 test -z "$ac_cv_prog_XMLLINT" && ac_cv_prog_XMLLINT="no" 72615fi 72616fi 72617XMLLINT=$ac_cv_prog_XMLLINT 72618if test -n "$XMLLINT"; then 72619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XMLLINT" >&5 72620$as_echo "$XMLLINT" >&6; } 72621else 72622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 72623$as_echo "no" >&6; } 72624fi 72625 72626 72627 72628 72629{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for docbook stylesheets for documentation creation" >&5 72630$as_echo_n "checking for docbook stylesheets for documentation creation... " >&6; } 72631glibcxx_stylesheets=no 72632if test x${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 72633 glibcxx_stylesheets=yes 72634fi 72635{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_stylesheets" >&5 72636$as_echo "$glibcxx_stylesheets" >&6; } 72637 72638{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for local stylesheet directory" >&5 72639$as_echo_n "checking for local stylesheet directory... " >&6; } 72640glibcxx_local_stylesheets=no 72641if test x"$glibcxx_stylesheets" = x"yes"; then 72642 if test -d /usr/share/sgml/docbook/xsl-ns-stylesheets; then 72643 glibcxx_local_stylesheets=yes 72644 XSL_STYLE_DIR=/usr/share/sgml/docbook/xsl-ns-stylesheets 72645 fi 72646 if test -d /usr/share/xml/docbook/stylesheet/docbook-xsl-ns; then 72647 glibcxx_local_stylesheets=yes 72648 XSL_STYLE_DIR=/usr/share/xml/docbook/stylesheet/docbook-xsl-ns 72649 fi 72650 if test -d /usr/share/xml/docbook/stylesheet/nwalsh5/current; then 72651 glibcxx_local_stylesheets=yes 72652 XSL_STYLE_DIR=/usr/share/xml/docbook/stylesheet/nwalsh5/current 72653 fi 72654fi 72655{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_local_stylesheets" >&5 72656$as_echo "$glibcxx_local_stylesheets" >&6; } 72657 72658if test x"$glibcxx_local_stylesheets" = x"yes"; then 72659 72660 { $as_echo "$as_me:${as_lineno-$LINENO}: $XSL_STYLE_DIR" >&5 72661$as_echo "$as_me: $XSL_STYLE_DIR" >&6;} 72662else 72663 glibcxx_stylesheets=no 72664fi 72665 72666# Check for epub3 dependencies. 72667{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for epub3 stylesheets for documentation creation" >&5 72668$as_echo_n "checking for epub3 stylesheets for documentation creation... " >&6; } 72669glibcxx_epub_stylesheets=no 72670if test x"$glibcxx_local_stylesheets" = x"yes"; then 72671 if test -f "$XSL_STYLE_DIR/epub3/chunk.xsl"; then 72672 glibcxx_epub_stylesheets=yes 72673 fi 72674fi 72675{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_epub_stylesheets" >&5 72676$as_echo "$glibcxx_epub_stylesheets" >&6; } 72677 if test x"$glibcxx_epub_stylesheets" = x"yes"; then 72678 BUILD_EPUB_TRUE= 72679 BUILD_EPUB_FALSE='#' 72680else 72681 BUILD_EPUB_TRUE='#' 72682 BUILD_EPUB_FALSE= 72683fi 72684 72685 72686 72687 72688# Check for xml/html dependencies. 72689 if test $ac_cv_prog_DOXYGEN = "yes" && 72690 test $ac_cv_prog_DOT = "yes" && 72691 test $ac_cv_prog_XSLTPROC = "yes" && 72692 test $ac_cv_prog_XMLLINT = "yes" && 72693 test $glibcxx_stylesheets = "yes"; then 72694 BUILD_XML_TRUE= 72695 BUILD_XML_FALSE='#' 72696else 72697 BUILD_XML_TRUE='#' 72698 BUILD_XML_FALSE= 72699fi 72700 72701 72702 if test $ac_cv_prog_DOXYGEN = "yes" && 72703 test $ac_cv_prog_DOT = "yes" && 72704 test $ac_cv_prog_XSLTPROC = "yes" && 72705 test $ac_cv_prog_XMLLINT = "yes" && 72706 test $glibcxx_stylesheets = "yes"; then 72707 BUILD_HTML_TRUE= 72708 BUILD_HTML_FALSE='#' 72709else 72710 BUILD_HTML_TRUE='#' 72711 BUILD_HTML_FALSE= 72712fi 72713 72714 72715# Check for man dependencies. 72716 if test $ac_cv_prog_DOXYGEN = "yes" && 72717 test $ac_cv_prog_DOT = "yes"; then 72718 BUILD_MAN_TRUE= 72719 BUILD_MAN_FALSE='#' 72720else 72721 BUILD_MAN_TRUE='#' 72722 BUILD_MAN_FALSE= 72723fi 72724 72725 72726# Check for pdf dependencies. 72727# Extract the first word of "dblatex", so it can be a program name with args. 72728set dummy dblatex; ac_word=$2 72729{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 72730$as_echo_n "checking for $ac_word... " >&6; } 72731if test "${ac_cv_prog_DBLATEX+set}" = set; then : 72732 $as_echo_n "(cached) " >&6 72733else 72734 if test -n "$DBLATEX"; then 72735 ac_cv_prog_DBLATEX="$DBLATEX" # Let the user override the test. 72736else 72737as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72738for as_dir in $PATH 72739do 72740 IFS=$as_save_IFS 72741 test -z "$as_dir" && as_dir=. 72742 for ac_exec_ext in '' $ac_executable_extensions; do 72743 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 72744 ac_cv_prog_DBLATEX="yes" 72745 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 72746 break 2 72747 fi 72748done 72749 done 72750IFS=$as_save_IFS 72751 72752 test -z "$ac_cv_prog_DBLATEX" && ac_cv_prog_DBLATEX="no" 72753fi 72754fi 72755DBLATEX=$ac_cv_prog_DBLATEX 72756if test -n "$DBLATEX"; then 72757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBLATEX" >&5 72758$as_echo "$DBLATEX" >&6; } 72759else 72760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 72761$as_echo "no" >&6; } 72762fi 72763 72764 72765# Extract the first word of "pdflatex", so it can be a program name with args. 72766set dummy pdflatex; ac_word=$2 72767{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 72768$as_echo_n "checking for $ac_word... " >&6; } 72769if test "${ac_cv_prog_PDFLATEX+set}" = set; then : 72770 $as_echo_n "(cached) " >&6 72771else 72772 if test -n "$PDFLATEX"; then 72773 ac_cv_prog_PDFLATEX="$PDFLATEX" # Let the user override the test. 72774else 72775as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 72776for as_dir in $PATH 72777do 72778 IFS=$as_save_IFS 72779 test -z "$as_dir" && as_dir=. 72780 for ac_exec_ext in '' $ac_executable_extensions; do 72781 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then 72782 ac_cv_prog_PDFLATEX="yes" 72783 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 72784 break 2 72785 fi 72786done 72787 done 72788IFS=$as_save_IFS 72789 72790 test -z "$ac_cv_prog_PDFLATEX" && ac_cv_prog_PDFLATEX="no" 72791fi 72792fi 72793PDFLATEX=$ac_cv_prog_PDFLATEX 72794if test -n "$PDFLATEX"; then 72795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PDFLATEX" >&5 72796$as_echo "$PDFLATEX" >&6; } 72797else 72798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 72799$as_echo "no" >&6; } 72800fi 72801 72802 72803 if test $ac_cv_prog_DBLATEX = "yes" && 72804 test $ac_cv_prog_PDFLATEX = "yes"; then 72805 BUILD_PDF_TRUE= 72806 BUILD_PDF_FALSE='#' 72807else 72808 BUILD_PDF_TRUE='#' 72809 BUILD_PDF_FALSE= 72810fi 72811 72812 72813 72814# Propagate the target-specific source directories through the build chain. 72815ATOMICITY_SRCDIR=config/${atomicity_dir} 72816ATOMIC_WORD_SRCDIR=config/${atomic_word_dir} 72817ATOMIC_FLAGS=${atomic_flags} 72818CPU_DEFINES_SRCDIR=config/${cpu_defines_dir} 72819OS_INC_SRCDIR=config/${os_include_dir} 72820ERROR_CONSTANTS_SRCDIR=config/${error_constants_dir} 72821ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir} 72822CPU_OPT_EXT_RANDOM=config/${cpu_opt_ext_random} 72823CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random} 72824 72825 72826 72827 72828 72829 72830 72831 72832 72833 72834 72835# Determine cross-compile flags and AM_CONDITIONALs. 72836#AC_SUBST(GLIBCXX_IS_NATIVE) 72837#AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes) 72838 if test $is_hosted = yes; then 72839 GLIBCXX_HOSTED_TRUE= 72840 GLIBCXX_HOSTED_FALSE='#' 72841else 72842 GLIBCXX_HOSTED_TRUE='#' 72843 GLIBCXX_HOSTED_FALSE= 72844fi 72845 72846 72847 if test $enable_libstdcxx_pch = yes; then 72848 GLIBCXX_BUILD_PCH_TRUE= 72849 GLIBCXX_BUILD_PCH_FALSE='#' 72850else 72851 GLIBCXX_BUILD_PCH_TRUE='#' 72852 GLIBCXX_BUILD_PCH_FALSE= 72853fi 72854 72855 72856 if test $enable_cheaders = c; then 72857 GLIBCXX_C_HEADERS_C_TRUE= 72858 GLIBCXX_C_HEADERS_C_FALSE='#' 72859else 72860 GLIBCXX_C_HEADERS_C_TRUE='#' 72861 GLIBCXX_C_HEADERS_C_FALSE= 72862fi 72863 72864 72865 if test $enable_cheaders = c_std; then 72866 GLIBCXX_C_HEADERS_C_STD_TRUE= 72867 GLIBCXX_C_HEADERS_C_STD_FALSE='#' 72868else 72869 GLIBCXX_C_HEADERS_C_STD_TRUE='#' 72870 GLIBCXX_C_HEADERS_C_STD_FALSE= 72871fi 72872 72873 72874 if test $enable_cheaders = c_global; then 72875 GLIBCXX_C_HEADERS_C_GLOBAL_TRUE= 72876 GLIBCXX_C_HEADERS_C_GLOBAL_FALSE='#' 72877else 72878 GLIBCXX_C_HEADERS_C_GLOBAL_TRUE='#' 72879 GLIBCXX_C_HEADERS_C_GLOBAL_FALSE= 72880fi 72881 72882 72883 if test $c_compatibility = yes; then 72884 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE= 72885 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE='#' 72886else 72887 GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE='#' 72888 GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE= 72889fi 72890 72891 72892 if test $enable_libstdcxx_debug = yes; then 72893 GLIBCXX_BUILD_DEBUG_TRUE= 72894 GLIBCXX_BUILD_DEBUG_FALSE='#' 72895else 72896 GLIBCXX_BUILD_DEBUG_TRUE='#' 72897 GLIBCXX_BUILD_DEBUG_FALSE= 72898fi 72899 72900 72901 if test $enable_extern_template = yes; then 72902 ENABLE_EXTERN_TEMPLATE_TRUE= 72903 ENABLE_EXTERN_TEMPLATE_FALSE='#' 72904else 72905 ENABLE_EXTERN_TEMPLATE_TRUE='#' 72906 ENABLE_EXTERN_TEMPLATE_FALSE= 72907fi 72908 72909 72910 if test $python_mod_dir != no; then 72911 ENABLE_PYTHONDIR_TRUE= 72912 ENABLE_PYTHONDIR_FALSE='#' 72913else 72914 ENABLE_PYTHONDIR_TRUE='#' 72915 ENABLE_PYTHONDIR_FALSE= 72916fi 72917 72918 72919 if test $enable_werror = yes; then 72920 ENABLE_WERROR_TRUE= 72921 ENABLE_WERROR_FALSE='#' 72922else 72923 ENABLE_WERROR_TRUE='#' 72924 ENABLE_WERROR_FALSE= 72925fi 72926 72927 72928 if test $enable_symvers != no; then 72929 ENABLE_SYMVERS_TRUE= 72930 ENABLE_SYMVERS_FALSE='#' 72931else 72932 ENABLE_SYMVERS_TRUE='#' 72933 ENABLE_SYMVERS_FALSE= 72934fi 72935 72936 72937 if test $enable_symvers = gnu; then 72938 ENABLE_SYMVERS_GNU_TRUE= 72939 ENABLE_SYMVERS_GNU_FALSE='#' 72940else 72941 ENABLE_SYMVERS_GNU_TRUE='#' 72942 ENABLE_SYMVERS_GNU_FALSE= 72943fi 72944 72945 72946 if test $enable_symvers = gnu-versioned-namespace; then 72947 ENABLE_SYMVERS_GNU_NAMESPACE_TRUE= 72948 ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='#' 72949else 72950 ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='#' 72951 ENABLE_SYMVERS_GNU_NAMESPACE_FALSE= 72952fi 72953 72954 72955 if test $enable_symvers = darwin; then 72956 ENABLE_SYMVERS_DARWIN_TRUE= 72957 ENABLE_SYMVERS_DARWIN_FALSE='#' 72958else 72959 ENABLE_SYMVERS_DARWIN_TRUE='#' 72960 ENABLE_SYMVERS_DARWIN_FALSE= 72961fi 72962 72963 72964 if test $enable_symvers = sun; then 72965 ENABLE_SYMVERS_SUN_TRUE= 72966 ENABLE_SYMVERS_SUN_FALSE='#' 72967else 72968 ENABLE_SYMVERS_SUN_TRUE='#' 72969 ENABLE_SYMVERS_SUN_FALSE= 72970fi 72971 72972 72973 if test $enable_libstdcxx_visibility = yes; then 72974 ENABLE_VISIBILITY_TRUE= 72975 ENABLE_VISIBILITY_FALSE='#' 72976else 72977 ENABLE_VISIBILITY_TRUE='#' 72978 ENABLE_VISIBILITY_FALSE= 72979fi 72980 72981 72982 if test $ac_ldbl_compat = yes; then 72983 GLIBCXX_LDBL_COMPAT_TRUE= 72984 GLIBCXX_LDBL_COMPAT_FALSE='#' 72985else 72986 GLIBCXX_LDBL_COMPAT_TRUE='#' 72987 GLIBCXX_LDBL_COMPAT_FALSE= 72988fi 72989 72990 72991 72992 72993cat >confcache <<\_ACEOF 72994# This file is a shell script that caches the results of configure 72995# tests run on this system so they can be shared between configure 72996# scripts and configure runs, see configure's option --config-cache. 72997# It is not useful on other systems. If it contains results you don't 72998# want to keep, you may remove or edit it. 72999# 73000# config.status only pays attention to the cache file if you give it 73001# the --recheck option to rerun configure. 73002# 73003# `ac_cv_env_foo' variables (set or unset) will be overridden when 73004# loading this file, other *unset* `ac_cv_foo' will be assigned the 73005# following values. 73006 73007_ACEOF 73008 73009# The following way of writing the cache mishandles newlines in values, 73010# but we know of no workaround that is simple, portable, and efficient. 73011# So, we kill variables containing newlines. 73012# Ultrix sh set writes to stderr and can't be redirected directly, 73013# and sets the high bit in the cache file unless we assign to the vars. 73014( 73015 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 73016 eval ac_val=\$$ac_var 73017 case $ac_val in #( 73018 *${as_nl}*) 73019 case $ac_var in #( 73020 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 73021$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 73022 esac 73023 case $ac_var in #( 73024 _ | IFS | as_nl) ;; #( 73025 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 73026 *) { eval $ac_var=; unset $ac_var;} ;; 73027 esac ;; 73028 esac 73029 done 73030 73031 (set) 2>&1 | 73032 case $as_nl`(ac_space=' '; set) 2>&1` in #( 73033 *${as_nl}ac_space=\ *) 73034 # `set' does not quote correctly, so add quotes: double-quote 73035 # substitution turns \\\\ into \\, and sed turns \\ into \. 73036 sed -n \ 73037 "s/'/'\\\\''/g; 73038 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 73039 ;; #( 73040 *) 73041 # `set' quotes correctly as required by POSIX, so do not add quotes. 73042 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 73043 ;; 73044 esac | 73045 sort 73046) | 73047 sed ' 73048 /^ac_cv_env_/b end 73049 t clear 73050 :clear 73051 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 73052 t end 73053 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 73054 :end' >>confcache 73055if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 73056 if test -w "$cache_file"; then 73057 test "x$cache_file" != "x/dev/null" && 73058 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 73059$as_echo "$as_me: updating cache $cache_file" >&6;} 73060 cat confcache >$cache_file 73061 else 73062 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 73063$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 73064 fi 73065fi 73066rm -f confcache 73067 73068if test ${multilib} = yes; then 73069 multilib_arg="--enable-multilib" 73070else 73071 multilib_arg= 73072fi 73073 73074# Export all the install information. 73075 73076 glibcxx_toolexecdir=no 73077 glibcxx_toolexeclibdir=no 73078 glibcxx_prefixdir=$prefix 73079 73080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gxx-include-dir" >&5 73081$as_echo_n "checking for gxx-include-dir... " >&6; } 73082 73083# Check whether --with-gxx-include-dir was given. 73084if test "${with_gxx_include_dir+set}" = set; then : 73085 withval=$with_gxx_include_dir; case "$withval" in 73086 yes) as_fn_error "Missing directory for --with-gxx-include-dir" "$LINENO" 5 ;; 73087 no) gxx_include_dir=no ;; 73088 *) gxx_include_dir=$withval ;; 73089 esac 73090else 73091 gxx_include_dir=no 73092fi 73093 73094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 73095$as_echo "$gxx_include_dir" >&6; } 73096 73097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5 73098$as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; } 73099 # Check whether --enable-version-specific-runtime-libs was given. 73100if test "${enable_version_specific_runtime_libs+set}" = set; then : 73101 enableval=$enable_version_specific_runtime_libs; case "$enableval" in 73102 yes) version_specific_libs=yes ;; 73103 no) version_specific_libs=no ;; 73104 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; 73105 esac 73106else 73107 version_specific_libs=no 73108fi 73109 73110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 73111$as_echo "$version_specific_libs" >&6; } 73112 73113 # Default case for install directory for include files. 73114 if test $version_specific_libs = no && test $gxx_include_dir = no; then 73115 gxx_include_dir='include/c++/${gcc_version}' 73116 if test -n "$with_cross_host" && 73117 test x"$with_cross_host" != x"no"; then 73118 gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir" 73119 else 73120 gxx_include_dir='${prefix}/'"$gxx_include_dir" 73121 fi 73122 fi 73123 73124 # Version-specific runtime libs processing. 73125 if test $version_specific_libs = yes; then 73126 # Need the gcc compiler version to know where to install libraries 73127 # and header files if --enable-version-specific-runtime-libs option 73128 # is selected. FIXME: these variables are misnamed, there are 73129 # no executables installed in _toolexecdir or _toolexeclibdir. 73130 if test x"$gxx_include_dir" = x"no"; then 73131 gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++' 73132 fi 73133 glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' 73134 glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)' 73135 fi 73136 73137 # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir 73138 # Install a library built with a cross compiler in tooldir, not libdir. 73139 if test x"$glibcxx_toolexecdir" = x"no"; then 73140 if test -n "$with_cross_host" && 73141 test x"$with_cross_host" != x"no"; then 73142 glibcxx_toolexecdir='${exec_prefix}/${host_alias}' 73143 glibcxx_toolexeclibdir='${toolexecdir}/lib' 73144 else 73145 glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' 73146 glibcxx_toolexeclibdir='${libdir}' 73147 fi 73148 multi_os_directory=`$CXX -print-multi-os-directory` 73149 case $multi_os_directory in 73150 .) ;; # Avoid trailing /. 73151 *) glibcxx_toolexeclibdir=$glibcxx_toolexeclibdir/$multi_os_directory ;; 73152 esac 73153 fi 73154 73155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for install location" >&5 73156$as_echo_n "checking for install location... " >&6; } 73157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gxx_include_dir" >&5 73158$as_echo "$gxx_include_dir" >&6; } 73159 73160 73161 73162 73163 73164 73165 73166# Export all the include and flag information to Makefiles. 73167 73168 # Used for every C++ compile we perform. 73169 GLIBCXX_INCLUDES="\ 73170-I$glibcxx_builddir/include/$host_alias \ 73171-I$glibcxx_builddir/include \ 73172-I$glibcxx_srcdir/libsupc++" 73173 73174 # For Canadian crosses, pick this up too. 73175 if test $CANADIAN = yes; then 73176 GLIBCXX_INCLUDES="$GLIBCXX_INCLUDES -I\${includedir}" 73177 fi 73178 73179 # Stuff in the actual top level. Currently only used by libsupc++ to 73180 # get unwind* headers from the libgcc dir. 73181 #TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc -I$(toplevel_srcdir)/include' 73182 TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc' 73183 73184 # Now, export this to all the little Makefiles.... 73185 73186 73187 73188 73189 # Optimization flags that are probably a good idea for thrill-seekers. Just 73190 # uncomment the lines below and make, everything else is ready to go... 73191 # Alternatively OPTIMIZE_CXXFLAGS can be set in configure.host. 73192 # OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc 73193 73194 73195 WARN_FLAGS='-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi' 73196 73197 73198 73199ac_config_files="$ac_config_files Makefile" 73200 73201ac_config_files="$ac_config_files scripts/testsuite_flags" 73202 73203ac_config_files="$ac_config_files scripts/extract_symvers" 73204 73205ac_config_files="$ac_config_files doc/xsl/customization.xsl" 73206 73207 73208# Multilibs need MULTISUBDIR defined correctly in certain makefiles so 73209# that multilib installs will end up installed in the correct place. 73210# The testsuite needs it for multilib-aware ABI baseline files. 73211# To work around this not being passed down from config-ml.in -> 73212# srcdir/Makefile.am -> srcdir/{src,libsupc++,...}/Makefile.am, manually 73213# append it here. Only modify Makefiles that have just been created. 73214# 73215# Also, get rid of this simulated-VPATH thing that automake does. 73216ac_config_files="$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" 73217 73218 73219ac_config_commands="$ac_config_commands generate-headers" 73220 73221 73222cat >confcache <<\_ACEOF 73223# This file is a shell script that caches the results of configure 73224# tests run on this system so they can be shared between configure 73225# scripts and configure runs, see configure's option --config-cache. 73226# It is not useful on other systems. If it contains results you don't 73227# want to keep, you may remove or edit it. 73228# 73229# config.status only pays attention to the cache file if you give it 73230# the --recheck option to rerun configure. 73231# 73232# `ac_cv_env_foo' variables (set or unset) will be overridden when 73233# loading this file, other *unset* `ac_cv_foo' will be assigned the 73234# following values. 73235 73236_ACEOF 73237 73238# The following way of writing the cache mishandles newlines in values, 73239# but we know of no workaround that is simple, portable, and efficient. 73240# So, we kill variables containing newlines. 73241# Ultrix sh set writes to stderr and can't be redirected directly, 73242# and sets the high bit in the cache file unless we assign to the vars. 73243( 73244 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 73245 eval ac_val=\$$ac_var 73246 case $ac_val in #( 73247 *${as_nl}*) 73248 case $ac_var in #( 73249 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 73250$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 73251 esac 73252 case $ac_var in #( 73253 _ | IFS | as_nl) ;; #( 73254 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 73255 *) { eval $ac_var=; unset $ac_var;} ;; 73256 esac ;; 73257 esac 73258 done 73259 73260 (set) 2>&1 | 73261 case $as_nl`(ac_space=' '; set) 2>&1` in #( 73262 *${as_nl}ac_space=\ *) 73263 # `set' does not quote correctly, so add quotes: double-quote 73264 # substitution turns \\\\ into \\, and sed turns \\ into \. 73265 sed -n \ 73266 "s/'/'\\\\''/g; 73267 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 73268 ;; #( 73269 *) 73270 # `set' quotes correctly as required by POSIX, so do not add quotes. 73271 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 73272 ;; 73273 esac | 73274 sort 73275) | 73276 sed ' 73277 /^ac_cv_env_/b end 73278 t clear 73279 :clear 73280 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 73281 t end 73282 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 73283 :end' >>confcache 73284if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 73285 if test -w "$cache_file"; then 73286 test "x$cache_file" != "x/dev/null" && 73287 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 73288$as_echo "$as_me: updating cache $cache_file" >&6;} 73289 cat confcache >$cache_file 73290 else 73291 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 73292$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 73293 fi 73294fi 73295rm -f confcache 73296 73297test "x$prefix" = xNONE && prefix=$ac_default_prefix 73298# Let make expand exec_prefix. 73299test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 73300 73301DEFS=-DHAVE_CONFIG_H 73302 73303ac_libobjs= 73304ac_ltlibobjs= 73305for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 73306 # 1. Remove the extension, and $U if already installed. 73307 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 73308 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 73309 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 73310 # will be set to the directory where LIBOBJS objects are built. 73311 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 73312 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 73313done 73314LIBOBJS=$ac_libobjs 73315 73316LTLIBOBJS=$ac_ltlibobjs 73317 73318 73319 if test -n "$EXEEXT"; then 73320 am__EXEEXT_TRUE= 73321 am__EXEEXT_FALSE='#' 73322else 73323 am__EXEEXT_TRUE='#' 73324 am__EXEEXT_FALSE= 73325fi 73326 73327if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then 73328 as_fn_error "conditional \"MAINTAINER_MODE\" was never defined. 73329Usually this means the macro was only invoked conditionally." "$LINENO" 5 73330fi 73331if test -z "${GLIBCXX_HOSTED_TRUE}" && test -z "${GLIBCXX_HOSTED_FALSE}"; then 73332 as_fn_error "conditional \"GLIBCXX_HOSTED\" was never defined. 73333Usually this means the macro was only invoked conditionally." "$LINENO" 5 73334fi 73335if test -z "${GLIBCXX_BUILD_PCH_TRUE}" && test -z "${GLIBCXX_BUILD_PCH_FALSE}"; then 73336 as_fn_error "conditional \"GLIBCXX_BUILD_PCH\" was never defined. 73337Usually this means the macro was only invoked conditionally." "$LINENO" 5 73338fi 73339if test -z "${GLIBCXX_C_HEADERS_C_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_FALSE}"; then 73340 as_fn_error "conditional \"GLIBCXX_C_HEADERS_C\" was never defined. 73341Usually this means the macro was only invoked conditionally." "$LINENO" 5 73342fi 73343if test -z "${GLIBCXX_C_HEADERS_C_STD_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_STD_FALSE}"; then 73344 as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_STD\" was never defined. 73345Usually this means the macro was only invoked conditionally." "$LINENO" 5 73346fi 73347if test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_TRUE}" && test -z "${GLIBCXX_C_HEADERS_C_GLOBAL_FALSE}"; then 73348 as_fn_error "conditional \"GLIBCXX_C_HEADERS_C_GLOBAL\" was never defined. 73349Usually this means the macro was only invoked conditionally." "$LINENO" 5 73350fi 73351if test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE}" && test -z "${GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE}"; then 73352 as_fn_error "conditional \"GLIBCXX_C_HEADERS_COMPATIBILITY\" was never defined. 73353Usually this means the macro was only invoked conditionally." "$LINENO" 5 73354fi 73355if test -z "${GLIBCXX_BUILD_DEBUG_TRUE}" && test -z "${GLIBCXX_BUILD_DEBUG_FALSE}"; then 73356 as_fn_error "conditional \"GLIBCXX_BUILD_DEBUG\" was never defined. 73357Usually this means the macro was only invoked conditionally." "$LINENO" 5 73358fi 73359if test -z "${ENABLE_EXTERN_TEMPLATE_TRUE}" && test -z "${ENABLE_EXTERN_TEMPLATE_FALSE}"; then 73360 as_fn_error "conditional \"ENABLE_EXTERN_TEMPLATE\" was never defined. 73361Usually this means the macro was only invoked conditionally." "$LINENO" 5 73362fi 73363if test -z "${ENABLE_PYTHONDIR_TRUE}" && test -z "${ENABLE_PYTHONDIR_FALSE}"; then 73364 as_fn_error "conditional \"ENABLE_PYTHONDIR\" was never defined. 73365Usually this means the macro was only invoked conditionally." "$LINENO" 5 73366fi 73367if test -z "${ENABLE_WERROR_TRUE}" && test -z "${ENABLE_WERROR_FALSE}"; then 73368 as_fn_error "conditional \"ENABLE_WERROR\" was never defined. 73369Usually this means the macro was only invoked conditionally." "$LINENO" 5 73370fi 73371if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then 73372 as_fn_error "conditional \"ENABLE_SYMVERS\" was never defined. 73373Usually this means the macro was only invoked conditionally." "$LINENO" 5 73374fi 73375if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then 73376 as_fn_error "conditional \"ENABLE_SYMVERS_GNU\" was never defined. 73377Usually this means the macro was only invoked conditionally." "$LINENO" 5 73378fi 73379if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then 73380 as_fn_error "conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. 73381Usually this means the macro was only invoked conditionally." "$LINENO" 5 73382fi 73383if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then 73384 as_fn_error "conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. 73385Usually this means the macro was only invoked conditionally." "$LINENO" 5 73386fi 73387if test -z "${ENABLE_SYMVERS_SUN_TRUE}" && test -z "${ENABLE_SYMVERS_SUN_FALSE}"; then 73388 as_fn_error "conditional \"ENABLE_SYMVERS_SUN\" was never defined. 73389Usually this means the macro was only invoked conditionally." "$LINENO" 5 73390fi 73391if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then 73392 as_fn_error "conditional \"ENABLE_VISIBILITY\" was never defined. 73393Usually this means the macro was only invoked conditionally." "$LINENO" 5 73394fi 73395if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then 73396 as_fn_error "conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. 73397Usually this means the macro was only invoked conditionally." "$LINENO" 5 73398fi 73399if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then 73400 as_fn_error "conditional \"BUILD_INFO\" was never defined. 73401Usually this means the macro was only invoked conditionally." "$LINENO" 5 73402fi 73403if test -z "${BUILD_EPUB_TRUE}" && test -z "${BUILD_EPUB_FALSE}"; then 73404 as_fn_error "conditional \"BUILD_EPUB\" was never defined. 73405Usually this means the macro was only invoked conditionally." "$LINENO" 5 73406fi 73407if test -z "${BUILD_XML_TRUE}" && test -z "${BUILD_XML_FALSE}"; then 73408 as_fn_error "conditional \"BUILD_XML\" was never defined. 73409Usually this means the macro was only invoked conditionally." "$LINENO" 5 73410fi 73411if test -z "${BUILD_HTML_TRUE}" && test -z "${BUILD_HTML_FALSE}"; then 73412 as_fn_error "conditional \"BUILD_HTML\" was never defined. 73413Usually this means the macro was only invoked conditionally." "$LINENO" 5 73414fi 73415if test -z "${BUILD_MAN_TRUE}" && test -z "${BUILD_MAN_FALSE}"; then 73416 as_fn_error "conditional \"BUILD_MAN\" was never defined. 73417Usually this means the macro was only invoked conditionally." "$LINENO" 5 73418fi 73419if test -z "${BUILD_PDF_TRUE}" && test -z "${BUILD_PDF_FALSE}"; then 73420 as_fn_error "conditional \"BUILD_PDF\" was never defined. 73421Usually this means the macro was only invoked conditionally." "$LINENO" 5 73422fi 73423 73424: ${CONFIG_STATUS=./config.status} 73425ac_write_fail=0 73426ac_clean_files_save=$ac_clean_files 73427ac_clean_files="$ac_clean_files $CONFIG_STATUS" 73428{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 73429$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 73430as_write_fail=0 73431cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 73432#! $SHELL 73433# Generated by $as_me. 73434# Run this file to recreate the current configuration. 73435# Compiler output produced by configure, useful for debugging 73436# configure, is in config.log if it exists. 73437 73438debug=false 73439ac_cs_recheck=false 73440ac_cs_silent=false 73441 73442SHELL=\${CONFIG_SHELL-$SHELL} 73443export SHELL 73444_ASEOF 73445cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 73446## -------------------- ## 73447## M4sh Initialization. ## 73448## -------------------- ## 73449 73450# Be more Bourne compatible 73451DUALCASE=1; export DUALCASE # for MKS sh 73452if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 73453 emulate sh 73454 NULLCMD=: 73455 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 73456 # is contrary to our usage. Disable this feature. 73457 alias -g '${1+"$@"}'='"$@"' 73458 setopt NO_GLOB_SUBST 73459else 73460 case `(set -o) 2>/dev/null` in #( 73461 *posix*) : 73462 set -o posix ;; #( 73463 *) : 73464 ;; 73465esac 73466fi 73467 73468 73469as_nl=' 73470' 73471export as_nl 73472# Printing a long string crashes Solaris 7 /usr/bin/printf. 73473as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 73474as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 73475as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 73476# Prefer a ksh shell builtin over an external printf program on Solaris, 73477# but without wasting forks for bash or zsh. 73478if test -z "$BASH_VERSION$ZSH_VERSION" \ 73479 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 73480 as_echo='print -r --' 73481 as_echo_n='print -rn --' 73482elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 73483 as_echo='printf %s\n' 73484 as_echo_n='printf %s' 73485else 73486 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 73487 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 73488 as_echo_n='/usr/ucb/echo -n' 73489 else 73490 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 73491 as_echo_n_body='eval 73492 arg=$1; 73493 case $arg in #( 73494 *"$as_nl"*) 73495 expr "X$arg" : "X\\(.*\\)$as_nl"; 73496 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 73497 esac; 73498 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 73499 ' 73500 export as_echo_n_body 73501 as_echo_n='sh -c $as_echo_n_body as_echo' 73502 fi 73503 export as_echo_body 73504 as_echo='sh -c $as_echo_body as_echo' 73505fi 73506 73507# The user is always right. 73508if test "${PATH_SEPARATOR+set}" != set; then 73509 PATH_SEPARATOR=: 73510 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 73511 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 73512 PATH_SEPARATOR=';' 73513 } 73514fi 73515 73516 73517# IFS 73518# We need space, tab and new line, in precisely that order. Quoting is 73519# there to prevent editors from complaining about space-tab. 73520# (If _AS_PATH_WALK were called with IFS unset, it would disable word 73521# splitting by setting IFS to empty value.) 73522IFS=" "" $as_nl" 73523 73524# Find who we are. Look in the path if we contain no directory separator. 73525case $0 in #(( 73526 *[\\/]* ) as_myself=$0 ;; 73527 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 73528for as_dir in $PATH 73529do 73530 IFS=$as_save_IFS 73531 test -z "$as_dir" && as_dir=. 73532 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 73533 done 73534IFS=$as_save_IFS 73535 73536 ;; 73537esac 73538# We did not find ourselves, most probably we were run as `sh COMMAND' 73539# in which case we are not to be found in the path. 73540if test "x$as_myself" = x; then 73541 as_myself=$0 73542fi 73543if test ! -f "$as_myself"; then 73544 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 73545 exit 1 73546fi 73547 73548# Unset variables that we do not need and which cause bugs (e.g. in 73549# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 73550# suppresses any "Segmentation fault" message there. '((' could 73551# trigger a bug in pdksh 5.2.14. 73552for as_var in BASH_ENV ENV MAIL MAILPATH 73553do eval test x\${$as_var+set} = xset \ 73554 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 73555done 73556PS1='$ ' 73557PS2='> ' 73558PS4='+ ' 73559 73560# NLS nuisances. 73561LC_ALL=C 73562export LC_ALL 73563LANGUAGE=C 73564export LANGUAGE 73565 73566# CDPATH. 73567(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 73568 73569 73570# as_fn_error ERROR [LINENO LOG_FD] 73571# --------------------------------- 73572# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 73573# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 73574# script with status $?, using 1 if that was 0. 73575as_fn_error () 73576{ 73577 as_status=$?; test $as_status -eq 0 && as_status=1 73578 if test "$3"; then 73579 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 73580 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3 73581 fi 73582 $as_echo "$as_me: error: $1" >&2 73583 as_fn_exit $as_status 73584} # as_fn_error 73585 73586 73587# as_fn_set_status STATUS 73588# ----------------------- 73589# Set $? to STATUS, without forking. 73590as_fn_set_status () 73591{ 73592 return $1 73593} # as_fn_set_status 73594 73595# as_fn_exit STATUS 73596# ----------------- 73597# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 73598as_fn_exit () 73599{ 73600 set +e 73601 as_fn_set_status $1 73602 exit $1 73603} # as_fn_exit 73604 73605# as_fn_unset VAR 73606# --------------- 73607# Portably unset VAR. 73608as_fn_unset () 73609{ 73610 { eval $1=; unset $1;} 73611} 73612as_unset=as_fn_unset 73613# as_fn_append VAR VALUE 73614# ---------------------- 73615# Append the text in VALUE to the end of the definition contained in VAR. Take 73616# advantage of any shell optimizations that allow amortized linear growth over 73617# repeated appends, instead of the typical quadratic growth present in naive 73618# implementations. 73619if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 73620 eval 'as_fn_append () 73621 { 73622 eval $1+=\$2 73623 }' 73624else 73625 as_fn_append () 73626 { 73627 eval $1=\$$1\$2 73628 } 73629fi # as_fn_append 73630 73631# as_fn_arith ARG... 73632# ------------------ 73633# Perform arithmetic evaluation on the ARGs, and store the result in the 73634# global $as_val. Take advantage of shells that can avoid forks. The arguments 73635# must be portable across $(()) and expr. 73636if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 73637 eval 'as_fn_arith () 73638 { 73639 as_val=$(( $* )) 73640 }' 73641else 73642 as_fn_arith () 73643 { 73644 as_val=`expr "$@" || test $? -eq 1` 73645 } 73646fi # as_fn_arith 73647 73648 73649if expr a : '\(a\)' >/dev/null 2>&1 && 73650 test "X`expr 00001 : '.*\(...\)'`" = X001; then 73651 as_expr=expr 73652else 73653 as_expr=false 73654fi 73655 73656if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 73657 as_basename=basename 73658else 73659 as_basename=false 73660fi 73661 73662if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 73663 as_dirname=dirname 73664else 73665 as_dirname=false 73666fi 73667 73668as_me=`$as_basename -- "$0" || 73669$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 73670 X"$0" : 'X\(//\)$' \| \ 73671 X"$0" : 'X\(/\)' \| . 2>/dev/null || 73672$as_echo X/"$0" | 73673 sed '/^.*\/\([^/][^/]*\)\/*$/{ 73674 s//\1/ 73675 q 73676 } 73677 /^X\/\(\/\/\)$/{ 73678 s//\1/ 73679 q 73680 } 73681 /^X\/\(\/\).*/{ 73682 s//\1/ 73683 q 73684 } 73685 s/.*/./; q'` 73686 73687# Avoid depending upon Character Ranges. 73688as_cr_letters='abcdefghijklmnopqrstuvwxyz' 73689as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 73690as_cr_Letters=$as_cr_letters$as_cr_LETTERS 73691as_cr_digits='0123456789' 73692as_cr_alnum=$as_cr_Letters$as_cr_digits 73693 73694ECHO_C= ECHO_N= ECHO_T= 73695case `echo -n x` in #((((( 73696-n*) 73697 case `echo 'xy\c'` in 73698 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 73699 xy) ECHO_C='\c';; 73700 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 73701 ECHO_T=' ';; 73702 esac;; 73703*) 73704 ECHO_N='-n';; 73705esac 73706 73707rm -f conf$$ conf$$.exe conf$$.file 73708if test -d conf$$.dir; then 73709 rm -f conf$$.dir/conf$$.file 73710else 73711 rm -f conf$$.dir 73712 mkdir conf$$.dir 2>/dev/null 73713fi 73714if (echo >conf$$.file) 2>/dev/null; then 73715 if ln -s conf$$.file conf$$ 2>/dev/null; then 73716 as_ln_s='ln -s' 73717 # ... but there are two gotchas: 73718 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 73719 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 73720 # In both cases, we have to default to `cp -p'. 73721 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 73722 as_ln_s='cp -p' 73723 elif ln conf$$.file conf$$ 2>/dev/null; then 73724 as_ln_s=ln 73725 else 73726 as_ln_s='cp -p' 73727 fi 73728else 73729 as_ln_s='cp -p' 73730fi 73731rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 73732rmdir conf$$.dir 2>/dev/null 73733 73734 73735# as_fn_mkdir_p 73736# ------------- 73737# Create "$as_dir" as a directory, including parents if necessary. 73738as_fn_mkdir_p () 73739{ 73740 73741 case $as_dir in #( 73742 -*) as_dir=./$as_dir;; 73743 esac 73744 test -d "$as_dir" || eval $as_mkdir_p || { 73745 as_dirs= 73746 while :; do 73747 case $as_dir in #( 73748 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 73749 *) as_qdir=$as_dir;; 73750 esac 73751 as_dirs="'$as_qdir' $as_dirs" 73752 as_dir=`$as_dirname -- "$as_dir" || 73753$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 73754 X"$as_dir" : 'X\(//\)[^/]' \| \ 73755 X"$as_dir" : 'X\(//\)$' \| \ 73756 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 73757$as_echo X"$as_dir" | 73758 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 73759 s//\1/ 73760 q 73761 } 73762 /^X\(\/\/\)[^/].*/{ 73763 s//\1/ 73764 q 73765 } 73766 /^X\(\/\/\)$/{ 73767 s//\1/ 73768 q 73769 } 73770 /^X\(\/\).*/{ 73771 s//\1/ 73772 q 73773 } 73774 s/.*/./; q'` 73775 test -d "$as_dir" && break 73776 done 73777 test -z "$as_dirs" || eval "mkdir $as_dirs" 73778 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir" 73779 73780 73781} # as_fn_mkdir_p 73782if mkdir -p . 2>/dev/null; then 73783 as_mkdir_p='mkdir -p "$as_dir"' 73784else 73785 test -d ./-p && rmdir ./-p 73786 as_mkdir_p=false 73787fi 73788 73789if test -x / >/dev/null 2>&1; then 73790 as_test_x='test -x' 73791else 73792 if ls -dL / >/dev/null 2>&1; then 73793 as_ls_L_option=L 73794 else 73795 as_ls_L_option= 73796 fi 73797 as_test_x=' 73798 eval sh -c '\'' 73799 if test -d "$1"; then 73800 test -d "$1/."; 73801 else 73802 case $1 in #( 73803 -*)set "./$1";; 73804 esac; 73805 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #(( 73806 ???[sx]*):;;*)false;;esac;fi 73807 '\'' sh 73808 ' 73809fi 73810as_executable_p=$as_test_x 73811 73812# Sed expression to map a string onto a valid CPP name. 73813as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 73814 73815# Sed expression to map a string onto a valid variable name. 73816as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 73817 73818 73819exec 6>&1 73820## ----------------------------------- ## 73821## Main body of $CONFIG_STATUS script. ## 73822## ----------------------------------- ## 73823_ASEOF 73824test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 73825 73826cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 73827# Save the log message, to keep $0 and so on meaningful, and to 73828# report actual input values of CONFIG_FILES etc. instead of their 73829# values after options handling. 73830ac_log=" 73831This file was extended by package-unused $as_me version-unused, which was 73832generated by GNU Autoconf 2.64. Invocation command line was 73833 73834 CONFIG_FILES = $CONFIG_FILES 73835 CONFIG_HEADERS = $CONFIG_HEADERS 73836 CONFIG_LINKS = $CONFIG_LINKS 73837 CONFIG_COMMANDS = $CONFIG_COMMANDS 73838 $ $0 $@ 73839 73840on `(hostname || uname -n) 2>/dev/null | sed 1q` 73841" 73842 73843_ACEOF 73844 73845case $ac_config_files in *" 73846"*) set x $ac_config_files; shift; ac_config_files=$*;; 73847esac 73848 73849case $ac_config_headers in *" 73850"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 73851esac 73852 73853 73854cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 73855# Files that config.status was made for. 73856config_files="$ac_config_files" 73857config_headers="$ac_config_headers" 73858config_commands="$ac_config_commands" 73859 73860_ACEOF 73861 73862cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 73863ac_cs_usage="\ 73864\`$as_me' instantiates files and other configuration actions 73865from templates according to the current configuration. Unless the files 73866and actions are specified as TAGs, all are instantiated by default. 73867 73868Usage: $0 [OPTION]... [TAG]... 73869 73870 -h, --help print this help, then exit 73871 -V, --version print version number and configuration settings, then exit 73872 -q, --quiet, --silent 73873 do not print progress messages 73874 -d, --debug don't remove temporary files 73875 --recheck update $as_me by reconfiguring in the same conditions 73876 --file=FILE[:TEMPLATE] 73877 instantiate the configuration file FILE 73878 --header=FILE[:TEMPLATE] 73879 instantiate the configuration header FILE 73880 73881Configuration files: 73882$config_files 73883 73884Configuration headers: 73885$config_headers 73886 73887Configuration commands: 73888$config_commands 73889 73890Report bugs to the package provider." 73891 73892_ACEOF 73893cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 73894ac_cs_version="\\ 73895package-unused config.status version-unused 73896configured by $0, generated by GNU Autoconf 2.64, 73897 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\" 73898 73899Copyright (C) 2009 Free Software Foundation, Inc. 73900This config.status script is free software; the Free Software Foundation 73901gives unlimited permission to copy, distribute and modify it." 73902 73903ac_pwd='$ac_pwd' 73904srcdir='$srcdir' 73905INSTALL='$INSTALL' 73906MKDIR_P='$MKDIR_P' 73907AWK='$AWK' 73908test -n "\$AWK" || AWK=awk 73909_ACEOF 73910 73911cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 73912# The default lists apply if the user does not specify any file. 73913ac_need_defaults=: 73914while test $# != 0 73915do 73916 case $1 in 73917 --*=*) 73918 ac_option=`expr "X$1" : 'X\([^=]*\)='` 73919 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 73920 ac_shift=: 73921 ;; 73922 *) 73923 ac_option=$1 73924 ac_optarg=$2 73925 ac_shift=shift 73926 ;; 73927 esac 73928 73929 case $ac_option in 73930 # Handling of the options. 73931 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 73932 ac_cs_recheck=: ;; 73933 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 73934 $as_echo "$ac_cs_version"; exit ;; 73935 --debug | --debu | --deb | --de | --d | -d ) 73936 debug=: ;; 73937 --file | --fil | --fi | --f ) 73938 $ac_shift 73939 case $ac_optarg in 73940 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 73941 esac 73942 as_fn_append CONFIG_FILES " '$ac_optarg'" 73943 ac_need_defaults=false;; 73944 --header | --heade | --head | --hea ) 73945 $ac_shift 73946 case $ac_optarg in 73947 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 73948 esac 73949 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 73950 ac_need_defaults=false;; 73951 --he | --h) 73952 # Conflict between --help and --header 73953 as_fn_error "ambiguous option: \`$1' 73954Try \`$0 --help' for more information.";; 73955 --help | --hel | -h ) 73956 $as_echo "$ac_cs_usage"; exit ;; 73957 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 73958 | -silent | --silent | --silen | --sile | --sil | --si | --s) 73959 ac_cs_silent=: ;; 73960 73961 # This is an error. 73962 -*) as_fn_error "unrecognized option: \`$1' 73963Try \`$0 --help' for more information." ;; 73964 73965 *) as_fn_append ac_config_targets " $1" 73966 ac_need_defaults=false ;; 73967 73968 esac 73969 shift 73970done 73971 73972ac_configure_extra_args= 73973 73974if $ac_cs_silent; then 73975 exec 6>/dev/null 73976 ac_configure_extra_args="$ac_configure_extra_args --silent" 73977fi 73978 73979_ACEOF 73980cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 73981if \$ac_cs_recheck; then 73982 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 73983 shift 73984 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 73985 CONFIG_SHELL='$SHELL' 73986 export CONFIG_SHELL 73987 exec "\$@" 73988fi 73989 73990_ACEOF 73991cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 73992exec 5>>config.log 73993{ 73994 echo 73995 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 73996## Running $as_me. ## 73997_ASBOX 73998 $as_echo "$ac_log" 73999} >&5 74000 74001_ACEOF 74002cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 74003# 74004# INIT-COMMANDS 74005# 74006 74007srcdir="$srcdir" 74008host="$host" 74009target="$target" 74010with_multisubdir="$with_multisubdir" 74011with_multisrctop="$with_multisrctop" 74012with_target_subdir="$with_target_subdir" 74013ac_configure_args="${multilib_arg} ${ac_configure_args}" 74014multi_basedir="$multi_basedir" 74015CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} 74016CC="$CC" 74017CXX="$CXX" 74018GFORTRAN="$GFORTRAN" 74019GCJ="$GCJ" 74020 74021 74022# The HP-UX ksh and POSIX shell print the target directory to stdout 74023# if CDPATH is set. 74024(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 74025 74026sed_quote_subst='$sed_quote_subst' 74027double_quote_subst='$double_quote_subst' 74028delay_variable_subst='$delay_variable_subst' 74029macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' 74030macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' 74031enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' 74032enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' 74033pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' 74034enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' 74035SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' 74036ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' 74037host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' 74038host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`' 74039host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`' 74040build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`' 74041build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`' 74042build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`' 74043SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`' 74044Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`' 74045GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`' 74046EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`' 74047FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`' 74048LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`' 74049NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`' 74050LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`' 74051max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`' 74052ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`' 74053exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`' 74054lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`' 74055lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`' 74056lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`' 74057reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`' 74058reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`' 74059OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`' 74060deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`' 74061file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`' 74062AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`' 74063AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`' 74064STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`' 74065RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`' 74066old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`' 74067old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`' 74068old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`' 74069lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`' 74070CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`' 74071CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`' 74072compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' 74073GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' 74074lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' 74075lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' 74076lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' 74077lt_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"`' 74078objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' 74079MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' 74080lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' 74081lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' 74082lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' 74083lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' 74084lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' 74085need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' 74086DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' 74087NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' 74088LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' 74089OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' 74090OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' 74091libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' 74092shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' 74093extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' 74094archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' 74095enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' 74096export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' 74097whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' 74098compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' 74099old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' 74100old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' 74101archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' 74102archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' 74103module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' 74104module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' 74105with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' 74106allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' 74107no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' 74108hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' 74109hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`' 74110hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' 74111hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' 74112hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' 74113hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' 74114hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' 74115hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' 74116inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' 74117link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' 74118fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`' 74119always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' 74120export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' 74121exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' 74122include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' 74123prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' 74124file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' 74125variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' 74126need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' 74127need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' 74128version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' 74129runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' 74130shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' 74131shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' 74132libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' 74133library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' 74134soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' 74135install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' 74136postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' 74137postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' 74138finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' 74139finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' 74140hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' 74141sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' 74142sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`' 74143hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' 74144enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' 74145enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' 74146enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' 74147old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' 74148striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' 74149compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`' 74150predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`' 74151postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`' 74152predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`' 74153postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`' 74154compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`' 74155LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`' 74156reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`' 74157reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74158old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74159compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`' 74160GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`' 74161lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`' 74162lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`' 74163lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`' 74164lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`' 74165lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`' 74166archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`' 74167enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`' 74168export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' 74169whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' 74170compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`' 74171old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74172old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74173archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74174archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74175module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74176module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74177with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`' 74178allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' 74179no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`' 74180hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`' 74181hardcode_libdir_flag_spec_ld_CXX='`$ECHO "$hardcode_libdir_flag_spec_ld_CXX" | $SED "$delay_single_quote_subst"`' 74182hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`' 74183hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`' 74184hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`' 74185hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`' 74186hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`' 74187hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`' 74188inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`' 74189link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`' 74190fix_srcfile_path_CXX='`$ECHO "$fix_srcfile_path_CXX" | $SED "$delay_single_quote_subst"`' 74191always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`' 74192export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74193exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`' 74194include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`' 74195prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`' 74196file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`' 74197hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`' 74198compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`' 74199predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`' 74200postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`' 74201predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`' 74202postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`' 74203compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`' 74204 74205LTCC='$LTCC' 74206LTCFLAGS='$LTCFLAGS' 74207compiler='$compiler_DEFAULT' 74208 74209# A function that is used when there is no print builtin or printf. 74210func_fallback_echo () 74211{ 74212 eval 'cat <<_LTECHO_EOF 74213\$1 74214_LTECHO_EOF' 74215} 74216 74217# Quote evaled strings. 74218for var in SHELL \ 74219ECHO \ 74220SED \ 74221GREP \ 74222EGREP \ 74223FGREP \ 74224LD \ 74225NM \ 74226LN_S \ 74227lt_SP2NL \ 74228lt_NL2SP \ 74229reload_flag \ 74230OBJDUMP \ 74231deplibs_check_method \ 74232file_magic_cmd \ 74233AR \ 74234AR_FLAGS \ 74235STRIP \ 74236RANLIB \ 74237CC \ 74238CFLAGS \ 74239compiler \ 74240lt_cv_sys_global_symbol_pipe \ 74241lt_cv_sys_global_symbol_to_cdecl \ 74242lt_cv_sys_global_symbol_to_c_name_address \ 74243lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ 74244lt_prog_compiler_no_builtin_flag \ 74245lt_prog_compiler_wl \ 74246lt_prog_compiler_pic \ 74247lt_prog_compiler_static \ 74248lt_cv_prog_compiler_c_o \ 74249need_locks \ 74250DSYMUTIL \ 74251NMEDIT \ 74252LIPO \ 74253OTOOL \ 74254OTOOL64 \ 74255shrext_cmds \ 74256export_dynamic_flag_spec \ 74257whole_archive_flag_spec \ 74258compiler_needs_object \ 74259with_gnu_ld \ 74260allow_undefined_flag \ 74261no_undefined_flag \ 74262hardcode_libdir_flag_spec \ 74263hardcode_libdir_flag_spec_ld \ 74264hardcode_libdir_separator \ 74265fix_srcfile_path \ 74266exclude_expsyms \ 74267include_expsyms \ 74268file_list_spec \ 74269variables_saved_for_relink \ 74270libname_spec \ 74271library_names_spec \ 74272soname_spec \ 74273install_override_mode \ 74274finish_eval \ 74275old_striplib \ 74276striplib \ 74277compiler_lib_search_dirs \ 74278predep_objects \ 74279postdep_objects \ 74280predeps \ 74281postdeps \ 74282compiler_lib_search_path \ 74283LD_CXX \ 74284reload_flag_CXX \ 74285compiler_CXX \ 74286lt_prog_compiler_no_builtin_flag_CXX \ 74287lt_prog_compiler_wl_CXX \ 74288lt_prog_compiler_pic_CXX \ 74289lt_prog_compiler_static_CXX \ 74290lt_cv_prog_compiler_c_o_CXX \ 74291export_dynamic_flag_spec_CXX \ 74292whole_archive_flag_spec_CXX \ 74293compiler_needs_object_CXX \ 74294with_gnu_ld_CXX \ 74295allow_undefined_flag_CXX \ 74296no_undefined_flag_CXX \ 74297hardcode_libdir_flag_spec_CXX \ 74298hardcode_libdir_flag_spec_ld_CXX \ 74299hardcode_libdir_separator_CXX \ 74300fix_srcfile_path_CXX \ 74301exclude_expsyms_CXX \ 74302include_expsyms_CXX \ 74303file_list_spec_CXX \ 74304compiler_lib_search_dirs_CXX \ 74305predep_objects_CXX \ 74306postdep_objects_CXX \ 74307predeps_CXX \ 74308postdeps_CXX \ 74309compiler_lib_search_path_CXX; do 74310 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 74311 *[\\\\\\\`\\"\\\$]*) 74312 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" 74313 ;; 74314 *) 74315 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 74316 ;; 74317 esac 74318done 74319 74320# Double-quote double-evaled strings. 74321for var in reload_cmds \ 74322old_postinstall_cmds \ 74323old_postuninstall_cmds \ 74324old_archive_cmds \ 74325extract_expsyms_cmds \ 74326old_archive_from_new_cmds \ 74327old_archive_from_expsyms_cmds \ 74328archive_cmds \ 74329archive_expsym_cmds \ 74330module_cmds \ 74331module_expsym_cmds \ 74332export_symbols_cmds \ 74333prelink_cmds \ 74334postinstall_cmds \ 74335postuninstall_cmds \ 74336finish_cmds \ 74337sys_lib_search_path_spec \ 74338sys_lib_dlsearch_path_spec \ 74339reload_cmds_CXX \ 74340old_archive_cmds_CXX \ 74341old_archive_from_new_cmds_CXX \ 74342old_archive_from_expsyms_cmds_CXX \ 74343archive_cmds_CXX \ 74344archive_expsym_cmds_CXX \ 74345module_cmds_CXX \ 74346module_expsym_cmds_CXX \ 74347export_symbols_cmds_CXX \ 74348prelink_cmds_CXX; do 74349 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 74350 *[\\\\\\\`\\"\\\$]*) 74351 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" 74352 ;; 74353 *) 74354 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 74355 ;; 74356 esac 74357done 74358 74359ac_aux_dir='$ac_aux_dir' 74360xsi_shell='$xsi_shell' 74361lt_shell_append='$lt_shell_append' 74362 74363# See if we are running on zsh, and set the options which allow our 74364# commands through without removal of \ escapes INIT. 74365if test -n "\${ZSH_VERSION+set}" ; then 74366 setopt NO_GLOB_SUBST 74367fi 74368 74369 74370 PACKAGE='$PACKAGE' 74371 VERSION='$VERSION' 74372 TIMESTAMP='$TIMESTAMP' 74373 RM='$RM' 74374 ofile='$ofile' 74375 74376 74377 74378 74379 74380 74381GCC="$GCC" 74382CC="$CC" 74383acx_cv_header_stdint="$acx_cv_header_stdint" 74384acx_cv_type_int8_t="$acx_cv_type_int8_t" 74385acx_cv_type_int16_t="$acx_cv_type_int16_t" 74386acx_cv_type_int32_t="$acx_cv_type_int32_t" 74387acx_cv_type_int64_t="$acx_cv_type_int64_t" 74388acx_cv_type_intptr_t="$acx_cv_type_intptr_t" 74389ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t" 74390ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t" 74391ac_cv_type_uint64_t="$ac_cv_type_uint64_t" 74392ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t" 74393ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t" 74394ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t" 74395ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t" 74396ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p" 74397 74398 74399_ACEOF 74400 74401cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 74402 74403# Handling of arguments. 74404for ac_config_target in $ac_config_targets 74405do 74406 case $ac_config_target in 74407 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 74408 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; 74409 "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; 74410 "include/gstdint.h") CONFIG_COMMANDS="$CONFIG_COMMANDS include/gstdint.h" ;; 74411 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 74412 "scripts/testsuite_flags") CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;; 74413 "scripts/extract_symvers") CONFIG_FILES="$CONFIG_FILES scripts/extract_symvers" ;; 74414 "doc/xsl/customization.xsl") CONFIG_FILES="$CONFIG_FILES doc/xsl/customization.xsl" ;; 74415 "include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;; 74416 "libsupc++/Makefile") CONFIG_FILES="$CONFIG_FILES libsupc++/Makefile" ;; 74417 "python/Makefile") CONFIG_FILES="$CONFIG_FILES python/Makefile" ;; 74418 "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; 74419 "src/c++98/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++98/Makefile" ;; 74420 "src/c++11/Makefile") CONFIG_FILES="$CONFIG_FILES src/c++11/Makefile" ;; 74421 "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;; 74422 "po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;; 74423 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; 74424 "generate-headers") CONFIG_COMMANDS="$CONFIG_COMMANDS generate-headers" ;; 74425 74426 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 74427 esac 74428done 74429 74430 74431# If the user did not use the arguments to specify the items to instantiate, 74432# then the envvar interface is used. Set only those that are not. 74433# We use the long form for the default assignment because of an extremely 74434# bizarre bug on SunOS 4.1.3. 74435if $ac_need_defaults; then 74436 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 74437 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 74438 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 74439fi 74440 74441# Have a temporary directory for convenience. Make it in the build tree 74442# simply because there is no reason against having it here, and in addition, 74443# creating and moving files from /tmp can sometimes cause problems. 74444# Hook for its removal unless debugging. 74445# Note that there is a small window in which the directory will not be cleaned: 74446# after its creation but before its name has been assigned to `$tmp'. 74447$debug || 74448{ 74449 tmp= 74450 trap 'exit_status=$? 74451 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status 74452' 0 74453 trap 'as_fn_exit 1' 1 2 13 15 74454} 74455# Create a (secure) tmp directory for tmp files. 74456 74457{ 74458 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 74459 test -n "$tmp" && test -d "$tmp" 74460} || 74461{ 74462 tmp=./conf$$-$RANDOM 74463 (umask 077 && mkdir "$tmp") 74464} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 74465 74466# Set up the scripts for CONFIG_FILES section. 74467# No need to generate them if there are no CONFIG_FILES. 74468# This happens for instance with `./config.status config.h'. 74469if test -n "$CONFIG_FILES"; then 74470 74471 74472ac_cr=`echo X | tr X '\015'` 74473# On cygwin, bash can eat \r inside `` if the user requested igncr. 74474# But we know of no other shell where ac_cr would be empty at this 74475# point, so we can use a bashism as a fallback. 74476if test "x$ac_cr" = x; then 74477 eval ac_cr=\$\'\\r\' 74478fi 74479ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 74480if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 74481 ac_cs_awk_cr='\r' 74482else 74483 ac_cs_awk_cr=$ac_cr 74484fi 74485 74486echo 'BEGIN {' >"$tmp/subs1.awk" && 74487_ACEOF 74488 74489 74490{ 74491 echo "cat >conf$$subs.awk <<_ACEOF" && 74492 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 74493 echo "_ACEOF" 74494} >conf$$subs.sh || 74495 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 74496ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` 74497ac_delim='%!_!# ' 74498for ac_last_try in false false false false false :; do 74499 . ./conf$$subs.sh || 74500 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 74501 74502 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 74503 if test $ac_delim_n = $ac_delim_num; then 74504 break 74505 elif $ac_last_try; then 74506 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 74507 else 74508 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 74509 fi 74510done 74511rm -f conf$$subs.sh 74512 74513cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 74514cat >>"\$tmp/subs1.awk" <<\\_ACAWK && 74515_ACEOF 74516sed -n ' 74517h 74518s/^/S["/; s/!.*/"]=/ 74519p 74520g 74521s/^[^!]*!// 74522:repl 74523t repl 74524s/'"$ac_delim"'$// 74525t delim 74526:nl 74527h 74528s/\(.\{148\}\).*/\1/ 74529t more1 74530s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 74531p 74532n 74533b repl 74534:more1 74535s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 74536p 74537g 74538s/.\{148\}// 74539t nl 74540:delim 74541h 74542s/\(.\{148\}\).*/\1/ 74543t more2 74544s/["\\]/\\&/g; s/^/"/; s/$/"/ 74545p 74546b 74547:more2 74548s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 74549p 74550g 74551s/.\{148\}// 74552t delim 74553' <conf$$subs.awk | sed ' 74554/^[^""]/{ 74555 N 74556 s/\n// 74557} 74558' >>$CONFIG_STATUS || ac_write_fail=1 74559rm -f conf$$subs.awk 74560cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 74561_ACAWK 74562cat >>"\$tmp/subs1.awk" <<_ACAWK && 74563 for (key in S) S_is_set[key] = 1 74564 FS = "" 74565 74566} 74567{ 74568 line = $ 0 74569 nfields = split(line, field, "@") 74570 substed = 0 74571 len = length(field[1]) 74572 for (i = 2; i < nfields; i++) { 74573 key = field[i] 74574 keylen = length(key) 74575 if (S_is_set[key]) { 74576 value = S[key] 74577 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 74578 len += length(value) + length(field[++i]) 74579 substed = 1 74580 } else 74581 len += 1 + keylen 74582 } 74583 74584 print line 74585} 74586 74587_ACAWK 74588_ACEOF 74589cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 74590if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 74591 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 74592else 74593 cat 74594fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ 74595 || as_fn_error "could not setup config files machinery" "$LINENO" 5 74596_ACEOF 74597 74598# VPATH may cause trouble with some makes, so we remove $(srcdir), 74599# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and 74600# trailing colons and then remove the whole line if VPATH becomes empty 74601# (actually we leave an empty line to preserve line numbers). 74602if test "x$srcdir" = x.; then 74603 ac_vpsub='/^[ ]*VPATH[ ]*=/{ 74604s/:*\$(srcdir):*/:/ 74605s/:*\${srcdir}:*/:/ 74606s/:*@srcdir@:*/:/ 74607s/^\([^=]*=[ ]*\):*/\1/ 74608s/:*$// 74609s/^[^=]*=[ ]*$// 74610}' 74611fi 74612 74613cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 74614fi # test -n "$CONFIG_FILES" 74615 74616# Set up the scripts for CONFIG_HEADERS section. 74617# No need to generate them if there are no CONFIG_HEADERS. 74618# This happens for instance with `./config.status Makefile'. 74619if test -n "$CONFIG_HEADERS"; then 74620cat >"$tmp/defines.awk" <<\_ACAWK || 74621BEGIN { 74622_ACEOF 74623 74624# Transform confdefs.h into an awk script `defines.awk', embedded as 74625# here-document in config.status, that substitutes the proper values into 74626# config.h.in to produce config.h. 74627 74628# Create a delimiter string that does not exist in confdefs.h, to ease 74629# handling of long lines. 74630ac_delim='%!_!# ' 74631for ac_last_try in false false :; do 74632 ac_t=`sed -n "/$ac_delim/p" confdefs.h` 74633 if test -z "$ac_t"; then 74634 break 74635 elif $ac_last_try; then 74636 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 74637 else 74638 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 74639 fi 74640done 74641 74642# For the awk script, D is an array of macro values keyed by name, 74643# likewise P contains macro parameters if any. Preserve backslash 74644# newline sequences. 74645 74646ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 74647sed -n ' 74648s/.\{148\}/&'"$ac_delim"'/g 74649t rset 74650:rset 74651s/^[ ]*#[ ]*define[ ][ ]*/ / 74652t def 74653d 74654:def 74655s/\\$// 74656t bsnl 74657s/["\\]/\\&/g 74658s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 74659D["\1"]=" \3"/p 74660s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 74661d 74662:bsnl 74663s/["\\]/\\&/g 74664s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 74665D["\1"]=" \3\\\\\\n"\\/p 74666t cont 74667s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 74668t cont 74669d 74670:cont 74671n 74672s/.\{148\}/&'"$ac_delim"'/g 74673t clear 74674:clear 74675s/\\$// 74676t bsnlc 74677s/["\\]/\\&/g; s/^/"/; s/$/"/p 74678d 74679:bsnlc 74680s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 74681b cont 74682' <confdefs.h | sed ' 74683s/'"$ac_delim"'/"\\\ 74684"/g' >>$CONFIG_STATUS || ac_write_fail=1 74685 74686cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 74687 for (key in D) D_is_set[key] = 1 74688 FS = "" 74689} 74690/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 74691 line = \$ 0 74692 split(line, arg, " ") 74693 if (arg[1] == "#") { 74694 defundef = arg[2] 74695 mac1 = arg[3] 74696 } else { 74697 defundef = substr(arg[1], 2) 74698 mac1 = arg[2] 74699 } 74700 split(mac1, mac2, "(") #) 74701 macro = mac2[1] 74702 prefix = substr(line, 1, index(line, defundef) - 1) 74703 if (D_is_set[macro]) { 74704 # Preserve the white space surrounding the "#". 74705 print prefix "define", macro P[macro] D[macro] 74706 next 74707 } else { 74708 # Replace #undef with comments. This is necessary, for example, 74709 # in the case of _POSIX_SOURCE, which is predefined and required 74710 # on some systems where configure will not decide to define it. 74711 if (defundef == "undef") { 74712 print "/*", prefix defundef, macro, "*/" 74713 next 74714 } 74715 } 74716} 74717{ print } 74718_ACAWK 74719_ACEOF 74720cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 74721 as_fn_error "could not setup config headers machinery" "$LINENO" 5 74722fi # test -n "$CONFIG_HEADERS" 74723 74724 74725eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 74726shift 74727for ac_tag 74728do 74729 case $ac_tag in 74730 :[FHLC]) ac_mode=$ac_tag; continue;; 74731 esac 74732 case $ac_mode$ac_tag in 74733 :[FHL]*:*);; 74734 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; 74735 :[FH]-) ac_tag=-:-;; 74736 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 74737 esac 74738 ac_save_IFS=$IFS 74739 IFS=: 74740 set x $ac_tag 74741 IFS=$ac_save_IFS 74742 shift 74743 ac_file=$1 74744 shift 74745 74746 case $ac_mode in 74747 :L) ac_source=$1;; 74748 :[FH]) 74749 ac_file_inputs= 74750 for ac_f 74751 do 74752 case $ac_f in 74753 -) ac_f="$tmp/stdin";; 74754 *) # Look for the file first in the build tree, then in the source tree 74755 # (if the path is not absolute). The absolute path cannot be DOS-style, 74756 # because $ac_f cannot contain `:'. 74757 test -f "$ac_f" || 74758 case $ac_f in 74759 [\\/$]*) false;; 74760 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 74761 esac || 74762 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; 74763 esac 74764 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 74765 as_fn_append ac_file_inputs " '$ac_f'" 74766 done 74767 74768 # Let's still pretend it is `configure' which instantiates (i.e., don't 74769 # use $as_me), people would be surprised to read: 74770 # /* config.h. Generated by config.status. */ 74771 configure_input='Generated from '` 74772 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 74773 `' by configure.' 74774 if test x"$ac_file" != x-; then 74775 configure_input="$ac_file. $configure_input" 74776 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 74777$as_echo "$as_me: creating $ac_file" >&6;} 74778 fi 74779 # Neutralize special characters interpreted by sed in replacement strings. 74780 case $configure_input in #( 74781 *\&* | *\|* | *\\* ) 74782 ac_sed_conf_input=`$as_echo "$configure_input" | 74783 sed 's/[\\\\&|]/\\\\&/g'`;; #( 74784 *) ac_sed_conf_input=$configure_input;; 74785 esac 74786 74787 case $ac_tag in 74788 *:-:* | *:-) cat >"$tmp/stdin" \ 74789 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; 74790 esac 74791 ;; 74792 esac 74793 74794 ac_dir=`$as_dirname -- "$ac_file" || 74795$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 74796 X"$ac_file" : 'X\(//\)[^/]' \| \ 74797 X"$ac_file" : 'X\(//\)$' \| \ 74798 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 74799$as_echo X"$ac_file" | 74800 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 74801 s//\1/ 74802 q 74803 } 74804 /^X\(\/\/\)[^/].*/{ 74805 s//\1/ 74806 q 74807 } 74808 /^X\(\/\/\)$/{ 74809 s//\1/ 74810 q 74811 } 74812 /^X\(\/\).*/{ 74813 s//\1/ 74814 q 74815 } 74816 s/.*/./; q'` 74817 as_dir="$ac_dir"; as_fn_mkdir_p 74818 ac_builddir=. 74819 74820case "$ac_dir" in 74821.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 74822*) 74823 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 74824 # A ".." for each directory in $ac_dir_suffix. 74825 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 74826 case $ac_top_builddir_sub in 74827 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 74828 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 74829 esac ;; 74830esac 74831ac_abs_top_builddir=$ac_pwd 74832ac_abs_builddir=$ac_pwd$ac_dir_suffix 74833# for backward compatibility: 74834ac_top_builddir=$ac_top_build_prefix 74835 74836case $srcdir in 74837 .) # We are building in place. 74838 ac_srcdir=. 74839 ac_top_srcdir=$ac_top_builddir_sub 74840 ac_abs_top_srcdir=$ac_pwd ;; 74841 [\\/]* | ?:[\\/]* ) # Absolute name. 74842 ac_srcdir=$srcdir$ac_dir_suffix; 74843 ac_top_srcdir=$srcdir 74844 ac_abs_top_srcdir=$srcdir ;; 74845 *) # Relative name. 74846 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 74847 ac_top_srcdir=$ac_top_build_prefix$srcdir 74848 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 74849esac 74850ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 74851 74852 74853 case $ac_mode in 74854 :F) 74855 # 74856 # CONFIG_FILE 74857 # 74858 74859 case $INSTALL in 74860 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 74861 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 74862 esac 74863 ac_MKDIR_P=$MKDIR_P 74864 case $MKDIR_P in 74865 [\\/$]* | ?:[\\/]* ) ;; 74866 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 74867 esac 74868_ACEOF 74869 74870cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 74871# If the template does not know about datarootdir, expand it. 74872# FIXME: This hack should be removed a few years after 2.60. 74873ac_datarootdir_hack=; ac_datarootdir_seen= 74874ac_sed_dataroot=' 74875/datarootdir/ { 74876 p 74877 q 74878} 74879/@datadir@/p 74880/@docdir@/p 74881/@infodir@/p 74882/@localedir@/p 74883/@mandir@/p' 74884case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 74885*datarootdir*) ac_datarootdir_seen=yes;; 74886*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 74887 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 74888$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 74889_ACEOF 74890cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 74891 ac_datarootdir_hack=' 74892 s&@datadir@&$datadir&g 74893 s&@docdir@&$docdir&g 74894 s&@infodir@&$infodir&g 74895 s&@localedir@&$localedir&g 74896 s&@mandir@&$mandir&g 74897 s&\\\${datarootdir}&$datarootdir&g' ;; 74898esac 74899_ACEOF 74900 74901# Neutralize VPATH when `$srcdir' = `.'. 74902# Shell code in configure.ac might set extrasub. 74903# FIXME: do we really want to maintain this feature? 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See the 75056# GNU General Public License for more details. 75057# 75058# You should have received a copy of the GNU General Public License 75059# along with GNU Libtool; see the file COPYING. If not, a copy 75060# can be downloaded from http://www.gnu.org/licenses/gpl.html, or 75061# obtained by writing to the Free Software Foundation, Inc., 75062# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 75063 75064 75065# The names of the tagged configurations supported by this script. 75066available_tags="CXX " 75067 75068# ### BEGIN LIBTOOL CONFIG 75069 75070# Which release of libtool.m4 was used? 75071macro_version=$macro_version 75072macro_revision=$macro_revision 75073 75074# Whether or not to build shared libraries. 75075build_libtool_libs=$enable_shared 75076 75077# Whether or not to build static libraries. 75078build_old_libs=$enable_static 75079 75080# What type of objects to build. 75081pic_mode=$pic_mode 75082 75083# Whether or not to optimize for fast installation. 75084fast_install=$enable_fast_install 75085 75086# Shell to use when invoking shell scripts. 75087SHELL=$lt_SHELL 75088 75089# An echo program that protects backslashes. 75090ECHO=$lt_ECHO 75091 75092# The host system. 75093host_alias=$host_alias 75094host=$host 75095host_os=$host_os 75096 75097# The build system. 75098build_alias=$build_alias 75099build=$build 75100build_os=$build_os 75101 75102# A sed program that does not truncate output. 75103SED=$lt_SED 75104 75105# Sed that helps us avoid accidentally triggering echo(1) options like -n. 75106Xsed="\$SED -e 1s/^X//" 75107 75108# A grep program that handles long lines. 75109GREP=$lt_GREP 75110 75111# An ERE matcher. 75112EGREP=$lt_EGREP 75113 75114# A literal string matcher. 75115FGREP=$lt_FGREP 75116 75117# A BSD- or MS-compatible name lister. 75118NM=$lt_NM 75119 75120# Whether we need soft or hard links. 75121LN_S=$lt_LN_S 75122 75123# What is the maximum length of a command? 75124max_cmd_len=$max_cmd_len 75125 75126# Object file suffix (normally "o"). 75127objext=$ac_objext 75128 75129# Executable file suffix (normally ""). 75130exeext=$exeext 75131 75132# whether the shell understands "unset". 75133lt_unset=$lt_unset 75134 75135# turn spaces into newlines. 75136SP2NL=$lt_lt_SP2NL 75137 75138# turn newlines into spaces. 75139NL2SP=$lt_lt_NL2SP 75140 75141# An object symbol dumper. 75142OBJDUMP=$lt_OBJDUMP 75143 75144# Method to check whether dependent libraries are shared objects. 75145deplibs_check_method=$lt_deplibs_check_method 75146 75147# Command to use when deplibs_check_method == "file_magic". 75148file_magic_cmd=$lt_file_magic_cmd 75149 75150# The archiver. 75151AR=$lt_AR 75152AR_FLAGS=$lt_AR_FLAGS 75153 75154# A symbol stripping program. 75155STRIP=$lt_STRIP 75156 75157# Commands used to install an old-style archive. 75158RANLIB=$lt_RANLIB 75159old_postinstall_cmds=$lt_old_postinstall_cmds 75160old_postuninstall_cmds=$lt_old_postuninstall_cmds 75161 75162# Whether to use a lock for old archive extraction. 75163lock_old_archive_extraction=$lock_old_archive_extraction 75164 75165# A C compiler. 75166LTCC=$lt_CC 75167 75168# LTCC compiler flags. 75169LTCFLAGS=$lt_CFLAGS 75170 75171# Take the output of nm and produce a listing of raw symbols and C names. 75172global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 75173 75174# Transform the output of nm in a proper C declaration. 75175global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 75176 75177# Transform the output of nm in a C name address pair. 75178global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 75179 75180# Transform the output of nm in a C name address pair when lib prefix is needed. 75181global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix 75182 75183# The name of the directory that contains temporary libtool files. 75184objdir=$objdir 75185 75186# Used to examine libraries when file_magic_cmd begins with "file". 75187MAGIC_CMD=$MAGIC_CMD 75188 75189# Must we lock files when doing compilation? 75190need_locks=$lt_need_locks 75191 75192# Tool to manipulate archived DWARF debug symbol files on Mac OS X. 75193DSYMUTIL=$lt_DSYMUTIL 75194 75195# Tool to change global to local symbols on Mac OS X. 75196NMEDIT=$lt_NMEDIT 75197 75198# Tool to manipulate fat objects and archives on Mac OS X. 75199LIPO=$lt_LIPO 75200 75201# ldd/readelf like tool for Mach-O binaries on Mac OS X. 75202OTOOL=$lt_OTOOL 75203 75204# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. 75205OTOOL64=$lt_OTOOL64 75206 75207# Old archive suffix (normally "a"). 75208libext=$libext 75209 75210# Shared library suffix (normally ".so"). 75211shrext_cmds=$lt_shrext_cmds 75212 75213# The commands to extract the exported symbol list from a shared archive. 75214extract_expsyms_cmds=$lt_extract_expsyms_cmds 75215 75216# Variables whose values should be saved in libtool wrapper scripts and 75217# restored at link time. 75218variables_saved_for_relink=$lt_variables_saved_for_relink 75219 75220# Do we need the "lib" prefix for modules? 75221need_lib_prefix=$need_lib_prefix 75222 75223# Do we need a version for libraries? 75224need_version=$need_version 75225 75226# Library versioning type. 75227version_type=$version_type 75228 75229# Shared library runtime path variable. 75230runpath_var=$runpath_var 75231 75232# Shared library path variable. 75233shlibpath_var=$shlibpath_var 75234 75235# Is shlibpath searched before the hard-coded library search path? 75236shlibpath_overrides_runpath=$shlibpath_overrides_runpath 75237 75238# Format of library name prefix. 75239libname_spec=$lt_libname_spec 75240 75241# List of archive names. First name is the real one, the rest are links. 75242# The last name is the one that the linker finds with -lNAME 75243library_names_spec=$lt_library_names_spec 75244 75245# The coded name of the library, if different from the real name. 75246soname_spec=$lt_soname_spec 75247 75248# Permission mode override for installation of shared libraries. 75249install_override_mode=$lt_install_override_mode 75250 75251# Command to use after installation of a shared archive. 75252postinstall_cmds=$lt_postinstall_cmds 75253 75254# Command to use after uninstallation of a shared archive. 75255postuninstall_cmds=$lt_postuninstall_cmds 75256 75257# Commands used to finish a libtool library installation in a directory. 75258finish_cmds=$lt_finish_cmds 75259 75260# As "finish_cmds", except a single script fragment to be evaled but 75261# not shown. 75262finish_eval=$lt_finish_eval 75263 75264# Whether we should hardcode library paths into libraries. 75265hardcode_into_libs=$hardcode_into_libs 75266 75267# Compile-time system search path for libraries. 75268sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 75269 75270# Run-time system search path for libraries. 75271sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec 75272 75273# Whether dlopen is supported. 75274dlopen_support=$enable_dlopen 75275 75276# Whether dlopen of programs is supported. 75277dlopen_self=$enable_dlopen_self 75278 75279# Whether dlopen of statically linked programs is supported. 75280dlopen_self_static=$enable_dlopen_self_static 75281 75282# Commands to strip libraries. 75283old_striplib=$lt_old_striplib 75284striplib=$lt_striplib 75285 75286 75287# The linker used to build libraries. 75288LD=$lt_LD 75289 75290# How to create reloadable object files. 75291reload_flag=$lt_reload_flag 75292reload_cmds=$lt_reload_cmds 75293 75294# Commands used to build an old-style archive. 75295old_archive_cmds=$lt_old_archive_cmds 75296 75297# A language specific compiler. 75298CC=$lt_compiler 75299 75300# Is the compiler the GNU compiler? 75301with_gcc=$GCC 75302 75303# Compiler flag to turn off builtin functions. 75304no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag 75305 75306# How to pass a linker flag through the compiler. 75307wl=$lt_lt_prog_compiler_wl 75308 75309# Additional compiler flags for building library objects. 75310pic_flag=$lt_lt_prog_compiler_pic 75311 75312# Compiler flag to prevent dynamic linking. 75313link_static_flag=$lt_lt_prog_compiler_static 75314 75315# Does compiler simultaneously support -c and -o options? 75316compiler_c_o=$lt_lt_cv_prog_compiler_c_o 75317 75318# Whether or not to add -lc for building shared libraries. 75319build_libtool_need_lc=$archive_cmds_need_lc 75320 75321# Whether or not to disallow shared libs when runtime libs are static. 75322allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes 75323 75324# Compiler flag to allow reflexive dlopens. 75325export_dynamic_flag_spec=$lt_export_dynamic_flag_spec 75326 75327# Compiler flag to generate shared objects directly from archives. 75328whole_archive_flag_spec=$lt_whole_archive_flag_spec 75329 75330# Whether the compiler copes with passing no objects directly. 75331compiler_needs_object=$lt_compiler_needs_object 75332 75333# Create an old-style archive from a shared archive. 75334old_archive_from_new_cmds=$lt_old_archive_from_new_cmds 75335 75336# Create a temporary old-style archive to link instead of a shared archive. 75337old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds 75338 75339# Commands used to build a shared archive. 75340archive_cmds=$lt_archive_cmds 75341archive_expsym_cmds=$lt_archive_expsym_cmds 75342 75343# Commands used to build a loadable module if different from building 75344# a shared archive. 75345module_cmds=$lt_module_cmds 75346module_expsym_cmds=$lt_module_expsym_cmds 75347 75348# Whether we are building with GNU ld or not. 75349with_gnu_ld=$lt_with_gnu_ld 75350 75351# Flag that allows shared libraries with undefined symbols to be built. 75352allow_undefined_flag=$lt_allow_undefined_flag 75353 75354# Flag that enforces no undefined symbols. 75355no_undefined_flag=$lt_no_undefined_flag 75356 75357# Flag to hardcode \$libdir into a binary during linking. 75358# This must work even if \$libdir does not exist 75359hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec 75360 75361# If ld is used when linking, flag to hardcode \$libdir into a binary 75362# during linking. This must work even if \$libdir does not exist. 75363hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld 75364 75365# Whether we need a single "-rpath" flag with a separated argument. 75366hardcode_libdir_separator=$lt_hardcode_libdir_separator 75367 75368# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 75369# DIR into the resulting binary. 75370hardcode_direct=$hardcode_direct 75371 75372# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 75373# DIR into the resulting binary and the resulting library dependency is 75374# "absolute",i.e impossible to change by setting \${shlibpath_var} if the 75375# library is relocated. 75376hardcode_direct_absolute=$hardcode_direct_absolute 75377 75378# Set to "yes" if using the -LDIR flag during linking hardcodes DIR 75379# into the resulting binary. 75380hardcode_minus_L=$hardcode_minus_L 75381 75382# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 75383# into the resulting binary. 75384hardcode_shlibpath_var=$hardcode_shlibpath_var 75385 75386# Set to "yes" if building a shared library automatically hardcodes DIR 75387# into the library and all subsequent libraries and executables linked 75388# against it. 75389hardcode_automatic=$hardcode_automatic 75390 75391# Set to yes if linker adds runtime paths of dependent libraries 75392# to runtime path list. 75393inherit_rpath=$inherit_rpath 75394 75395# Whether libtool must link a program against all its dependency libraries. 75396link_all_deplibs=$link_all_deplibs 75397 75398# Fix the shell variable \$srcfile for the compiler. 75399fix_srcfile_path=$lt_fix_srcfile_path 75400 75401# Set to "yes" if exported symbols are required. 75402always_export_symbols=$always_export_symbols 75403 75404# The commands to list exported symbols. 75405export_symbols_cmds=$lt_export_symbols_cmds 75406 75407# Symbols that should not be listed in the preloaded symbols. 75408exclude_expsyms=$lt_exclude_expsyms 75409 75410# Symbols that must always be exported. 75411include_expsyms=$lt_include_expsyms 75412 75413# Commands necessary for linking programs (against libraries) with templates. 75414prelink_cmds=$lt_prelink_cmds 75415 75416# Specify filename containing input files. 75417file_list_spec=$lt_file_list_spec 75418 75419# How to hardcode a shared library path into an executable. 75420hardcode_action=$hardcode_action 75421 75422# The directories searched by this compiler when creating a shared library. 75423compiler_lib_search_dirs=$lt_compiler_lib_search_dirs 75424 75425# Dependencies to place before and after the objects being linked to 75426# create a shared library. 75427predep_objects=$lt_predep_objects 75428postdep_objects=$lt_postdep_objects 75429predeps=$lt_predeps 75430postdeps=$lt_postdeps 75431 75432# The library search path used internally by the compiler when linking 75433# a shared library. 75434compiler_lib_search_path=$lt_compiler_lib_search_path 75435 75436# ### END LIBTOOL CONFIG 75437 75438_LT_EOF 75439 75440 case $host_os in 75441 aix3*) 75442 cat <<\_LT_EOF >> "$cfgfile" 75443# AIX sometimes has problems with the GCC collect2 program. For some 75444# reason, if we set the COLLECT_NAMES environment variable, the problems 75445# vanish in a puff of smoke. 75446if test "X${COLLECT_NAMES+set}" != Xset; then 75447 COLLECT_NAMES= 75448 export COLLECT_NAMES 75449fi 75450_LT_EOF 75451 ;; 75452 esac 75453 75454 75455ltmain="$ac_aux_dir/ltmain.sh" 75456 75457 75458 # We use sed instead of cat because bash on DJGPP gets confused if 75459 # if finds mixed CR/LF and LF-only lines. Since sed operates in 75460 # text mode, it properly converts lines to CR/LF. This bash problem 75461 # is reportedly fixed, but why not run on old versions too? 75462 sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ 75463 || (rm -f "$cfgfile"; exit 1) 75464 75465 case $xsi_shell in 75466 yes) 75467 cat << \_LT_EOF >> "$cfgfile" 75468 75469# func_dirname file append nondir_replacement 75470# Compute the dirname of FILE. If nonempty, add APPEND to the result, 75471# otherwise set result to NONDIR_REPLACEMENT. 75472func_dirname () 75473{ 75474 case ${1} in 75475 */*) func_dirname_result="${1%/*}${2}" ;; 75476 * ) func_dirname_result="${3}" ;; 75477 esac 75478} 75479 75480# func_basename file 75481func_basename () 75482{ 75483 func_basename_result="${1##*/}" 75484} 75485 75486# func_dirname_and_basename file append nondir_replacement 75487# perform func_basename and func_dirname in a single function 75488# call: 75489# dirname: Compute the dirname of FILE. If nonempty, 75490# add APPEND to the result, otherwise set result 75491# to NONDIR_REPLACEMENT. 75492# value returned in "$func_dirname_result" 75493# basename: Compute filename of FILE. 75494# value retuned in "$func_basename_result" 75495# Implementation must be kept synchronized with func_dirname 75496# and func_basename. For efficiency, we do not delegate to 75497# those functions but instead duplicate the functionality here. 75498func_dirname_and_basename () 75499{ 75500 case ${1} in 75501 */*) func_dirname_result="${1%/*}${2}" ;; 75502 * ) func_dirname_result="${3}" ;; 75503 esac 75504 func_basename_result="${1##*/}" 75505} 75506 75507# func_stripname prefix suffix name 75508# strip PREFIX and SUFFIX off of NAME. 75509# PREFIX and SUFFIX must not contain globbing or regex special 75510# characters, hashes, percent signs, but SUFFIX may contain a leading 75511# dot (in which case that matches only a dot). 75512func_stripname () 75513{ 75514 # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are 75515 # positional parameters, so assign one to ordinary parameter first. 75516 func_stripname_result=${3} 75517 func_stripname_result=${func_stripname_result#"${1}"} 75518 func_stripname_result=${func_stripname_result%"${2}"} 75519} 75520 75521# func_opt_split 75522func_opt_split () 75523{ 75524 func_opt_split_opt=${1%%=*} 75525 func_opt_split_arg=${1#*=} 75526} 75527 75528# func_lo2o object 75529func_lo2o () 75530{ 75531 case ${1} in 75532 *.lo) func_lo2o_result=${1%.lo}.${objext} ;; 75533 *) func_lo2o_result=${1} ;; 75534 esac 75535} 75536 75537# func_xform libobj-or-source 75538func_xform () 75539{ 75540 func_xform_result=${1%.*}.lo 75541} 75542 75543# func_arith arithmetic-term... 75544func_arith () 75545{ 75546 func_arith_result=$(( $* )) 75547} 75548 75549# func_len string 75550# STRING may not start with a hyphen. 75551func_len () 75552{ 75553 func_len_result=${#1} 75554} 75555 75556_LT_EOF 75557 ;; 75558 *) # Bourne compatible functions. 75559 cat << \_LT_EOF >> "$cfgfile" 75560 75561# func_dirname file append nondir_replacement 75562# Compute the dirname of FILE. If nonempty, add APPEND to the result, 75563# otherwise set result to NONDIR_REPLACEMENT. 75564func_dirname () 75565{ 75566 # Extract subdirectory from the argument. 75567 func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` 75568 if test "X$func_dirname_result" = "X${1}"; then 75569 func_dirname_result="${3}" 75570 else 75571 func_dirname_result="$func_dirname_result${2}" 75572 fi 75573} 75574 75575# func_basename file 75576func_basename () 75577{ 75578 func_basename_result=`$ECHO "${1}" | $SED "$basename"` 75579} 75580 75581 75582# func_stripname prefix suffix name 75583# strip PREFIX and SUFFIX off of NAME. 75584# PREFIX and SUFFIX must not contain globbing or regex special 75585# characters, hashes, percent signs, but SUFFIX may contain a leading 75586# dot (in which case that matches only a dot). 75587# func_strip_suffix prefix name 75588func_stripname () 75589{ 75590 case ${2} in 75591 .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; 75592 *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; 75593 esac 75594} 75595 75596# sed scripts: 75597my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' 75598my_sed_long_arg='1s/^-[^=]*=//' 75599 75600# func_opt_split 75601func_opt_split () 75602{ 75603 func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"` 75604 func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"` 75605} 75606 75607# func_lo2o object 75608func_lo2o () 75609{ 75610 func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` 75611} 75612 75613# func_xform libobj-or-source 75614func_xform () 75615{ 75616 func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` 75617} 75618 75619# func_arith arithmetic-term... 75620func_arith () 75621{ 75622 func_arith_result=`expr "$@"` 75623} 75624 75625# func_len string 75626# STRING may not start with a hyphen. 75627func_len () 75628{ 75629 func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` 75630} 75631 75632_LT_EOF 75633esac 75634 75635case $lt_shell_append in 75636 yes) 75637 cat << \_LT_EOF >> "$cfgfile" 75638 75639# func_append var value 75640# Append VALUE to the end of shell variable VAR. 75641func_append () 75642{ 75643 eval "$1+=\$2" 75644} 75645_LT_EOF 75646 ;; 75647 *) 75648 cat << \_LT_EOF >> "$cfgfile" 75649 75650# func_append var value 75651# Append VALUE to the end of shell variable VAR. 75652func_append () 75653{ 75654 eval "$1=\$$1\$2" 75655} 75656 75657_LT_EOF 75658 ;; 75659 esac 75660 75661 75662 sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ 75663 || (rm -f "$cfgfile"; exit 1) 75664 75665 mv -f "$cfgfile" "$ofile" || 75666 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 75667 chmod +x "$ofile" 75668 75669 75670 cat <<_LT_EOF >> "$ofile" 75671 75672# ### BEGIN LIBTOOL TAG CONFIG: CXX 75673 75674# The linker used to build libraries. 75675LD=$lt_LD_CXX 75676 75677# How to create reloadable object files. 75678reload_flag=$lt_reload_flag_CXX 75679reload_cmds=$lt_reload_cmds_CXX 75680 75681# Commands used to build an old-style archive. 75682old_archive_cmds=$lt_old_archive_cmds_CXX 75683 75684# A language specific compiler. 75685CC=$lt_compiler_CXX 75686 75687# Is the compiler the GNU compiler? 75688with_gcc=$GCC_CXX 75689 75690# Compiler flag to turn off builtin functions. 75691no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX 75692 75693# How to pass a linker flag through the compiler. 75694wl=$lt_lt_prog_compiler_wl_CXX 75695 75696# Additional compiler flags for building library objects. 75697pic_flag=$lt_lt_prog_compiler_pic_CXX 75698 75699# Compiler flag to prevent dynamic linking. 75700link_static_flag=$lt_lt_prog_compiler_static_CXX 75701 75702# Does compiler simultaneously support -c and -o options? 75703compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX 75704 75705# Whether or not to add -lc for building shared libraries. 75706build_libtool_need_lc=$archive_cmds_need_lc_CXX 75707 75708# Whether or not to disallow shared libs when runtime libs are static. 75709allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX 75710 75711# Compiler flag to allow reflexive dlopens. 75712export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX 75713 75714# Compiler flag to generate shared objects directly from archives. 75715whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX 75716 75717# Whether the compiler copes with passing no objects directly. 75718compiler_needs_object=$lt_compiler_needs_object_CXX 75719 75720# Create an old-style archive from a shared archive. 75721old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX 75722 75723# Create a temporary old-style archive to link instead of a shared archive. 75724old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX 75725 75726# Commands used to build a shared archive. 75727archive_cmds=$lt_archive_cmds_CXX 75728archive_expsym_cmds=$lt_archive_expsym_cmds_CXX 75729 75730# Commands used to build a loadable module if different from building 75731# a shared archive. 75732module_cmds=$lt_module_cmds_CXX 75733module_expsym_cmds=$lt_module_expsym_cmds_CXX 75734 75735# Whether we are building with GNU ld or not. 75736with_gnu_ld=$lt_with_gnu_ld_CXX 75737 75738# Flag that allows shared libraries with undefined symbols to be built. 75739allow_undefined_flag=$lt_allow_undefined_flag_CXX 75740 75741# Flag that enforces no undefined symbols. 75742no_undefined_flag=$lt_no_undefined_flag_CXX 75743 75744# Flag to hardcode \$libdir into a binary during linking. 75745# This must work even if \$libdir does not exist 75746hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX 75747 75748# If ld is used when linking, flag to hardcode \$libdir into a binary 75749# during linking. This must work even if \$libdir does not exist. 75750hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX 75751 75752# Whether we need a single "-rpath" flag with a separated argument. 75753hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX 75754 75755# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 75756# DIR into the resulting binary. 75757hardcode_direct=$hardcode_direct_CXX 75758 75759# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes 75760# DIR into the resulting binary and the resulting library dependency is 75761# "absolute",i.e impossible to change by setting \${shlibpath_var} if the 75762# library is relocated. 75763hardcode_direct_absolute=$hardcode_direct_absolute_CXX 75764 75765# Set to "yes" if using the -LDIR flag during linking hardcodes DIR 75766# into the resulting binary. 75767hardcode_minus_L=$hardcode_minus_L_CXX 75768 75769# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 75770# into the resulting binary. 75771hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX 75772 75773# Set to "yes" if building a shared library automatically hardcodes DIR 75774# into the library and all subsequent libraries and executables linked 75775# against it. 75776hardcode_automatic=$hardcode_automatic_CXX 75777 75778# Set to yes if linker adds runtime paths of dependent libraries 75779# to runtime path list. 75780inherit_rpath=$inherit_rpath_CXX 75781 75782# Whether libtool must link a program against all its dependency libraries. 75783link_all_deplibs=$link_all_deplibs_CXX 75784 75785# Fix the shell variable \$srcfile for the compiler. 75786fix_srcfile_path=$lt_fix_srcfile_path_CXX 75787 75788# Set to "yes" if exported symbols are required. 75789always_export_symbols=$always_export_symbols_CXX 75790 75791# The commands to list exported symbols. 75792export_symbols_cmds=$lt_export_symbols_cmds_CXX 75793 75794# Symbols that should not be listed in the preloaded symbols. 75795exclude_expsyms=$lt_exclude_expsyms_CXX 75796 75797# Symbols that must always be exported. 75798include_expsyms=$lt_include_expsyms_CXX 75799 75800# Commands necessary for linking programs (against libraries) with templates. 75801prelink_cmds=$lt_prelink_cmds_CXX 75802 75803# Specify filename containing input files. 75804file_list_spec=$lt_file_list_spec_CXX 75805 75806# How to hardcode a shared library path into an executable. 75807hardcode_action=$hardcode_action_CXX 75808 75809# The directories searched by this compiler when creating a shared library. 75810compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX 75811 75812# Dependencies to place before and after the objects being linked to 75813# create a shared library. 75814predep_objects=$lt_predep_objects_CXX 75815postdep_objects=$lt_postdep_objects_CXX 75816predeps=$lt_predeps_CXX 75817postdeps=$lt_postdeps_CXX 75818 75819# The library search path used internally by the compiler when linking 75820# a shared library. 75821compiler_lib_search_path=$lt_compiler_lib_search_path_CXX 75822 75823# ### END LIBTOOL TAG CONFIG: CXX 75824_LT_EOF 75825 75826 ;; 75827 "include/gstdint.h":C) 75828if test "$GCC" = yes; then 75829 echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h 75830else 75831 echo "/* generated for $CC */" > tmp-stdint.h 75832fi 75833 75834sed 's/^ *//' >> tmp-stdint.h <<EOF 75835 75836 #ifndef GCC_GENERATED_STDINT_H 75837 #define GCC_GENERATED_STDINT_H 1 75838 75839 #include <sys/types.h> 75840EOF 75841 75842if test "$acx_cv_header_stdint" != stdint.h; then 75843 echo "#include <stddef.h>" >> tmp-stdint.h 75844fi 75845if test "$acx_cv_header_stdint" != stddef.h; then 75846 echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h 75847fi 75848 75849sed 's/^ *//' >> tmp-stdint.h <<EOF 75850 /* glibc uses these symbols as guards to prevent redefinitions. */ 75851 #ifdef __int8_t_defined 75852 #define _INT8_T 75853 #define _INT16_T 75854 #define _INT32_T 75855 #endif 75856 #ifdef __uint32_t_defined 75857 #define _UINT32_T 75858 #endif 75859 75860EOF 75861 75862# ----------------- done header, emit basic int types ------------- 75863if test "$acx_cv_header_stdint" = stddef.h; then 75864 sed 's/^ *//' >> tmp-stdint.h <<EOF 75865 75866 #ifndef _UINT8_T 75867 #define _UINT8_T 75868 #ifndef __uint8_t_defined 75869 #define __uint8_t_defined 75870 #ifndef uint8_t 75871 typedef unsigned $acx_cv_type_int8_t uint8_t; 75872 #endif 75873 #endif 75874 #endif 75875 75876 #ifndef _UINT16_T 75877 #define _UINT16_T 75878 #ifndef __uint16_t_defined 75879 #define __uint16_t_defined 75880 #ifndef uint16_t 75881 typedef unsigned $acx_cv_type_int16_t uint16_t; 75882 #endif 75883 #endif 75884 #endif 75885 75886 #ifndef _UINT32_T 75887 #define _UINT32_T 75888 #ifndef __uint32_t_defined 75889 #define __uint32_t_defined 75890 #ifndef uint32_t 75891 typedef unsigned $acx_cv_type_int32_t uint32_t; 75892 #endif 75893 #endif 75894 #endif 75895 75896 #ifndef _INT8_T 75897 #define _INT8_T 75898 #ifndef __int8_t_defined 75899 #define __int8_t_defined 75900 #ifndef int8_t 75901 typedef $acx_cv_type_int8_t int8_t; 75902 #endif 75903 #endif 75904 #endif 75905 75906 #ifndef _INT16_T 75907 #define _INT16_T 75908 #ifndef __int16_t_defined 75909 #define __int16_t_defined 75910 #ifndef int16_t 75911 typedef $acx_cv_type_int16_t int16_t; 75912 #endif 75913 #endif 75914 #endif 75915 75916 #ifndef _INT32_T 75917 #define _INT32_T 75918 #ifndef __int32_t_defined 75919 #define __int32_t_defined 75920 #ifndef int32_t 75921 typedef $acx_cv_type_int32_t int32_t; 75922 #endif 75923 #endif 75924 #endif 75925EOF 75926elif test "$ac_cv_type_u_int32_t" = yes; then 75927 sed 's/^ *//' >> tmp-stdint.h <<EOF 75928 75929 /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */ 75930 #ifndef _INT8_T 75931 #define _INT8_T 75932 #endif 75933 #ifndef _INT16_T 75934 #define _INT16_T 75935 #endif 75936 #ifndef _INT32_T 75937 #define _INT32_T 75938 #endif 75939 75940 #ifndef _UINT8_T 75941 #define _UINT8_T 75942 #ifndef __uint8_t_defined 75943 #define __uint8_t_defined 75944 #ifndef uint8_t 75945 typedef u_int8_t uint8_t; 75946 #endif 75947 #endif 75948 #endif 75949 75950 #ifndef _UINT16_T 75951 #define _UINT16_T 75952 #ifndef __uint16_t_defined 75953 #define __uint16_t_defined 75954 #ifndef uint16_t 75955 typedef u_int16_t uint16_t; 75956 #endif 75957 #endif 75958 #endif 75959 75960 #ifndef _UINT32_T 75961 #define _UINT32_T 75962 #ifndef __uint32_t_defined 75963 #define __uint32_t_defined 75964 #ifndef uint32_t 75965 typedef u_int32_t uint32_t; 75966 #endif 75967 #endif 75968 #endif 75969EOF 75970else 75971 sed 's/^ *//' >> tmp-stdint.h <<EOF 75972 75973 /* Some systems have guard macros to prevent redefinitions, define them. */ 75974 #ifndef _INT8_T 75975 #define _INT8_T 75976 #endif 75977 #ifndef _INT16_T 75978 #define _INT16_T 75979 #endif 75980 #ifndef _INT32_T 75981 #define _INT32_T 75982 #endif 75983 #ifndef _UINT8_T 75984 #define _UINT8_T 75985 #endif 75986 #ifndef _UINT16_T 75987 #define _UINT16_T 75988 #endif 75989 #ifndef _UINT32_T 75990 #define _UINT32_T 75991 #endif 75992EOF 75993fi 75994 75995# ------------- done basic int types, emit int64_t types ------------ 75996if test "$ac_cv_type_uint64_t" = yes; then 75997 sed 's/^ *//' >> tmp-stdint.h <<EOF 75998 75999 /* system headers have good uint64_t and int64_t */ 76000 #ifndef _INT64_T 76001 #define _INT64_T 76002 #endif 76003 #ifndef _UINT64_T 76004 #define _UINT64_T 76005 #endif 76006EOF 76007elif test "$ac_cv_type_u_int64_t" = yes; then 76008 sed 's/^ *//' >> tmp-stdint.h <<EOF 76009 76010 /* system headers have an u_int64_t (and int64_t) */ 76011 #ifndef _INT64_T 76012 #define _INT64_T 76013 #endif 76014 #ifndef _UINT64_T 76015 #define _UINT64_T 76016 #ifndef __uint64_t_defined 76017 #define __uint64_t_defined 76018 #ifndef uint64_t 76019 typedef u_int64_t uint64_t; 76020 #endif 76021 #endif 76022 #endif 76023EOF 76024elif test -n "$acx_cv_type_int64_t"; then 76025 sed 's/^ *//' >> tmp-stdint.h <<EOF 76026 76027 /* architecture has a 64-bit type, $acx_cv_type_int64_t */ 76028 #ifndef _INT64_T 76029 #define _INT64_T 76030 #ifndef int64_t 76031 typedef $acx_cv_type_int64_t int64_t; 76032 #endif 76033 #endif 76034 #ifndef _UINT64_T 76035 #define _UINT64_T 76036 #ifndef __uint64_t_defined 76037 #define __uint64_t_defined 76038 #ifndef uint64_t 76039 typedef unsigned $acx_cv_type_int64_t uint64_t; 76040 #endif 76041 #endif 76042 #endif 76043EOF 76044else 76045 sed 's/^ *//' >> tmp-stdint.h <<EOF 76046 76047 /* some common heuristics for int64_t, using compiler-specific tests */ 76048 #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L 76049 #ifndef _INT64_T 76050 #define _INT64_T 76051 #ifndef __int64_t_defined 76052 #ifndef int64_t 76053 typedef long long int64_t; 76054 #endif 76055 #endif 76056 #endif 76057 #ifndef _UINT64_T 76058 #define _UINT64_T 76059 #ifndef uint64_t 76060 typedef unsigned long long uint64_t; 76061 #endif 76062 #endif 76063 76064 #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0 76065 /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and 76066 does not implement __extension__. But that compiler doesn't define 76067 __GNUC_MINOR__. */ 76068 # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__) 76069 # define __extension__ 76070 # endif 76071 76072 # ifndef _INT64_T 76073 # define _INT64_T 76074 # ifndef int64_t 76075 __extension__ typedef long long int64_t; 76076 # endif 76077 # endif 76078 # ifndef _UINT64_T 76079 # define _UINT64_T 76080 # ifndef uint64_t 76081 __extension__ typedef unsigned long long uint64_t; 76082 # endif 76083 # endif 76084 76085 #elif !defined __STRICT_ANSI__ 76086 # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__ 76087 76088 # ifndef _INT64_T 76089 # define _INT64_T 76090 # ifndef int64_t 76091 typedef __int64 int64_t; 76092 # endif 76093 # endif 76094 # ifndef _UINT64_T 76095 # define _UINT64_T 76096 # ifndef uint64_t 76097 typedef unsigned __int64 uint64_t; 76098 # endif 76099 # endif 76100 # endif /* compiler */ 76101 76102 #endif /* ANSI version */ 76103EOF 76104fi 76105 76106# ------------- done int64_t types, emit intptr types ------------ 76107if test "$ac_cv_type_uintptr_t" != yes; then 76108 sed 's/^ *//' >> tmp-stdint.h <<EOF 76109 76110 /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */ 76111 #ifndef __uintptr_t_defined 76112 #ifndef uintptr_t 76113 typedef u$acx_cv_type_intptr_t uintptr_t; 76114 #endif 76115 #endif 76116 #ifndef __intptr_t_defined 76117 #ifndef intptr_t 76118 typedef $acx_cv_type_intptr_t intptr_t; 76119 #endif 76120 #endif 76121EOF 76122fi 76123 76124# ------------- done intptr types, emit int_least types ------------ 76125if test "$ac_cv_type_int_least32_t" != yes; then 76126 sed 's/^ *//' >> tmp-stdint.h <<EOF 76127 76128 /* Define int_least types */ 76129 typedef int8_t int_least8_t; 76130 typedef int16_t int_least16_t; 76131 typedef int32_t int_least32_t; 76132 #ifdef _INT64_T 76133 typedef int64_t int_least64_t; 76134 #endif 76135 76136 typedef uint8_t uint_least8_t; 76137 typedef uint16_t uint_least16_t; 76138 typedef uint32_t uint_least32_t; 76139 #ifdef _UINT64_T 76140 typedef uint64_t uint_least64_t; 76141 #endif 76142EOF 76143fi 76144 76145# ------------- done intptr types, emit int_fast types ------------ 76146if test "$ac_cv_type_int_fast32_t" != yes; then 76147 sed 's/^ *//' >> tmp-stdint.h <<EOF 76148 76149 /* Define int_fast types. short is often slow */ 76150 typedef int8_t int_fast8_t; 76151 typedef int int_fast16_t; 76152 typedef int32_t int_fast32_t; 76153 #ifdef _INT64_T 76154 typedef int64_t int_fast64_t; 76155 #endif 76156 76157 typedef uint8_t uint_fast8_t; 76158 typedef unsigned int uint_fast16_t; 76159 typedef uint32_t uint_fast32_t; 76160 #ifdef _UINT64_T 76161 typedef uint64_t uint_fast64_t; 76162 #endif 76163EOF 76164fi 76165 76166if test "$ac_cv_type_uintmax_t" != yes; then 76167 sed 's/^ *//' >> tmp-stdint.h <<EOF 76168 76169 /* Define intmax based on what we found */ 76170 #ifndef intmax_t 76171 #ifdef _INT64_T 76172 typedef int64_t intmax_t; 76173 #else 76174 typedef long intmax_t; 76175 #endif 76176 #endif 76177 #ifndef uintmax_t 76178 #ifdef _UINT64_T 76179 typedef uint64_t uintmax_t; 76180 #else 76181 typedef unsigned long uintmax_t; 76182 #endif 76183 #endif 76184EOF 76185fi 76186 76187sed 's/^ *//' >> tmp-stdint.h <<EOF 76188 76189 #endif /* GCC_GENERATED_STDINT_H */ 76190EOF 76191 76192if test -r include/gstdint.h && cmp -s tmp-stdint.h include/gstdint.h; then 76193 rm -f tmp-stdint.h 76194else 76195 mv -f tmp-stdint.h include/gstdint.h 76196fi 76197 76198 ;; 76199 "scripts/testsuite_flags":F) chmod +x scripts/testsuite_flags ;; 76200 "scripts/extract_symvers":F) chmod +x scripts/extract_symvers ;; 76201 "include/Makefile":F) cat > vpsed$$ << \_EOF 76202s!`test -f '$<' || echo '$(srcdir)/'`!! 76203_EOF 76204 sed -f vpsed$$ $ac_file > tmp$$ 76205 mv tmp$$ $ac_file 76206 rm vpsed$$ 76207 echo 'MULTISUBDIR =' >> $ac_file 76208 ml_norecursion=yes 76209 . ${multi_basedir}/config-ml.in 76210 { ml_norecursion=; unset ml_norecursion;} 76211 ;; 76212 "libsupc++/Makefile":F) cat > vpsed$$ << \_EOF 76213s!`test -f '$<' || echo '$(srcdir)/'`!! 76214_EOF 76215 sed -f vpsed$$ $ac_file > tmp$$ 76216 mv tmp$$ $ac_file 76217 rm vpsed$$ 76218 echo 'MULTISUBDIR =' >> $ac_file 76219 ml_norecursion=yes 76220 . ${multi_basedir}/config-ml.in 76221 { ml_norecursion=; unset ml_norecursion;} 76222 ;; 76223 "python/Makefile":F) cat > vpsed$$ << \_EOF 76224s!`test -f '$<' || echo '$(srcdir)/'`!! 76225_EOF 76226 sed -f vpsed$$ $ac_file > tmp$$ 76227 mv tmp$$ $ac_file 76228 rm vpsed$$ 76229 echo 'MULTISUBDIR =' >> $ac_file 76230 ml_norecursion=yes 76231 . ${multi_basedir}/config-ml.in 76232 { ml_norecursion=; unset ml_norecursion;} 76233 ;; 76234 "src/Makefile":F) cat > vpsed$$ << \_EOF 76235s!`test -f '$<' || echo '$(srcdir)/'`!! 76236_EOF 76237 sed -f vpsed$$ $ac_file > tmp$$ 76238 mv tmp$$ $ac_file 76239 rm vpsed$$ 76240 echo 'MULTISUBDIR =' >> $ac_file 76241 ml_norecursion=yes 76242 . ${multi_basedir}/config-ml.in 76243 { ml_norecursion=; unset ml_norecursion;} 76244 ;; 76245 "src/c++98/Makefile":F) cat > vpsed$$ << \_EOF 76246s!`test -f '$<' || echo '$(srcdir)/'`!! 76247_EOF 76248 sed -f vpsed$$ $ac_file > tmp$$ 76249 mv tmp$$ $ac_file 76250 rm vpsed$$ 76251 echo 'MULTISUBDIR =' >> $ac_file 76252 ml_norecursion=yes 76253 . ${multi_basedir}/config-ml.in 76254 { ml_norecursion=; unset ml_norecursion;} 76255 ;; 76256 "src/c++11/Makefile":F) cat > vpsed$$ << \_EOF 76257s!`test -f '$<' || echo '$(srcdir)/'`!! 76258_EOF 76259 sed -f vpsed$$ $ac_file > tmp$$ 76260 mv tmp$$ $ac_file 76261 rm vpsed$$ 76262 echo 'MULTISUBDIR =' >> $ac_file 76263 ml_norecursion=yes 76264 . ${multi_basedir}/config-ml.in 76265 { ml_norecursion=; unset ml_norecursion;} 76266 ;; 76267 "doc/Makefile":F) cat > vpsed$$ << \_EOF 76268s!`test -f '$<' || echo '$(srcdir)/'`!! 76269_EOF 76270 sed -f vpsed$$ $ac_file > tmp$$ 76271 mv tmp$$ $ac_file 76272 rm vpsed$$ 76273 echo 'MULTISUBDIR =' >> $ac_file 76274 ml_norecursion=yes 76275 . ${multi_basedir}/config-ml.in 76276 { ml_norecursion=; unset ml_norecursion;} 76277 ;; 76278 "po/Makefile":F) cat > vpsed$$ << \_EOF 76279s!`test -f '$<' || echo '$(srcdir)/'`!! 76280_EOF 76281 sed -f vpsed$$ $ac_file > tmp$$ 76282 mv tmp$$ $ac_file 76283 rm vpsed$$ 76284 echo 'MULTISUBDIR =' >> $ac_file 76285 ml_norecursion=yes 76286 . ${multi_basedir}/config-ml.in 76287 { ml_norecursion=; unset ml_norecursion;} 76288 ;; 76289 "testsuite/Makefile":F) cat > vpsed$$ << \_EOF 76290s!`test -f '$<' || echo '$(srcdir)/'`!! 76291_EOF 76292 sed -f vpsed$$ $ac_file > tmp$$ 76293 mv tmp$$ $ac_file 76294 rm vpsed$$ 76295 echo 'MULTISUBDIR =' >> $ac_file 76296 ml_norecursion=yes 76297 . ${multi_basedir}/config-ml.in 76298 { ml_norecursion=; unset ml_norecursion;} 76299 ;; 76300 "generate-headers":C) (cd include && ${MAKE-make} pch_build= ) ;; 76301 76302 esac 76303done # for ac_tag 76304 76305 76306as_fn_exit 0 76307_ACEOF 76308ac_clean_files=$ac_clean_files_save 76309 76310test $ac_write_fail = 0 || 76311 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 76312 76313 76314# configure is writing to config.log, and then calls config.status. 76315# config.status does its own redirection, appending to config.log. 76316# Unfortunately, on DOS this fails, as config.log is still kept open 76317# by configure, so config.status won't be able to write to it; its 76318# output is simply discarded. So we exec the FD to /dev/null, 76319# effectively closing config.log, so it can be properly (re)opened and 76320# appended to by config.status. When coming back to configure, we 76321# need to make the FD available again. 76322if test "$no_create" != yes; then 76323 ac_cs_success=: 76324 ac_config_status_args= 76325 test "$silent" = yes && 76326 ac_config_status_args="$ac_config_status_args --quiet" 76327 exec 5>/dev/null 76328 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 76329 exec 5>>config.log 76330 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 76331 # would make configure fail if this is the last instruction. 76332 $ac_cs_success || as_fn_exit $? 76333fi 76334if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 76335 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 76336$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 76337fi 76338 76339