1#! /bin/sh 2# Guess values for system-dependent variables and create Makefiles. 3# Generated by GNU Autoconf 2.69 for GNU PSPP 1.4.1. 4# 5# Report bugs to <bug-gnu-pspp@gnu.org>. 6# 7# 8# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. 9# 10# 11# This configure script is free software; the Free Software Foundation 12# gives unlimited permission to copy, distribute and modify it. 13## -------------------- ## 14## M4sh Initialization. ## 15## -------------------- ## 16 17# Be more Bourne compatible 18DUALCASE=1; export DUALCASE # for MKS sh 19if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 20 emulate sh 21 NULLCMD=: 22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 23 # is contrary to our usage. Disable this feature. 24 alias -g '${1+"$@"}'='"$@"' 25 setopt NO_GLOB_SUBST 26else 27 case `(set -o) 2>/dev/null` in #( 28 *posix*) : 29 set -o posix ;; #( 30 *) : 31 ;; 32esac 33fi 34 35 36as_nl=' 37' 38export as_nl 39# Printing a long string crashes Solaris 7 /usr/bin/printf. 40as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 41as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 42as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 43# Prefer a ksh shell builtin over an external printf program on Solaris, 44# but without wasting forks for bash or zsh. 45if test -z "$BASH_VERSION$ZSH_VERSION" \ 46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 47 as_echo='print -r --' 48 as_echo_n='print -rn --' 49elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 50 as_echo='printf %s\n' 51 as_echo_n='printf %s' 52else 53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 55 as_echo_n='/usr/ucb/echo -n' 56 else 57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 58 as_echo_n_body='eval 59 arg=$1; 60 case $arg in #( 61 *"$as_nl"*) 62 expr "X$arg" : "X\\(.*\\)$as_nl"; 63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 64 esac; 65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 66 ' 67 export as_echo_n_body 68 as_echo_n='sh -c $as_echo_n_body as_echo' 69 fi 70 export as_echo_body 71 as_echo='sh -c $as_echo_body as_echo' 72fi 73 74# The user is always right. 75if test "${PATH_SEPARATOR+set}" != set; then 76 PATH_SEPARATOR=: 77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 79 PATH_SEPARATOR=';' 80 } 81fi 82 83 84# IFS 85# We need space, tab and new line, in precisely that order. Quoting is 86# there to prevent editors from complaining about space-tab. 87# (If _AS_PATH_WALK were called with IFS unset, it would disable word 88# splitting by setting IFS to empty value.) 89IFS=" "" $as_nl" 90 91# Find who we are. Look in the path if we contain no directory separator. 92as_myself= 93case $0 in #(( 94 *[\\/]* ) as_myself=$0 ;; 95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 96for as_dir in $PATH 97do 98 IFS=$as_save_IFS 99 test -z "$as_dir" && as_dir=. 100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 101 done 102IFS=$as_save_IFS 103 104 ;; 105esac 106# We did not find ourselves, most probably we were run as `sh COMMAND' 107# in which case we are not to be found in the path. 108if test "x$as_myself" = x; then 109 as_myself=$0 110fi 111if test ! -f "$as_myself"; then 112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 113 exit 1 114fi 115 116# Unset variables that we do not need and which cause bugs (e.g. in 117# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 118# suppresses any "Segmentation fault" message there. '((' could 119# trigger a bug in pdksh 5.2.14. 120for as_var in BASH_ENV ENV MAIL MAILPATH 121do eval test x\${$as_var+set} = xset \ 122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 123done 124PS1='$ ' 125PS2='> ' 126PS4='+ ' 127 128# NLS nuisances. 129LC_ALL=C 130export LC_ALL 131LANGUAGE=C 132export LANGUAGE 133 134# CDPATH. 135(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 136 137# Use a proper internal environment variable to ensure we don't fall 138 # into an infinite loop, continuously re-executing ourselves. 139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then 140 _as_can_reexec=no; export _as_can_reexec; 141 # We cannot yet assume a decent shell, so we have to provide a 142# neutralization value for shells without unset; and this also 143# works around shells that cannot unset nonexistent variables. 144# Preserve -v and -x to the replacement shell. 145BASH_ENV=/dev/null 146ENV=/dev/null 147(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 148case $- in # (((( 149 *v*x* | *x*v* ) as_opts=-vx ;; 150 *v* ) as_opts=-v ;; 151 *x* ) as_opts=-x ;; 152 * ) as_opts= ;; 153esac 154exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 155# Admittedly, this is quite paranoid, since all the known shells bail 156# out after a failed `exec'. 157$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 158as_fn_exit 255 159 fi 160 # We don't want this to propagate to other subprocesses. 161 { _as_can_reexec=; unset _as_can_reexec;} 162if test "x$CONFIG_SHELL" = x; then 163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : 164 emulate sh 165 NULLCMD=: 166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which 167 # is contrary to our usage. Disable this feature. 168 alias -g '\${1+\"\$@\"}'='\"\$@\"' 169 setopt NO_GLOB_SUBST 170else 171 case \`(set -o) 2>/dev/null\` in #( 172 *posix*) : 173 set -o posix ;; #( 174 *) : 175 ;; 176esac 177fi 178" 179 as_required="as_fn_return () { (exit \$1); } 180as_fn_success () { as_fn_return 0; } 181as_fn_failure () { as_fn_return 1; } 182as_fn_ret_success () { return 0; } 183as_fn_ret_failure () { return 1; } 184 185exitcode=0 186as_fn_success || { exitcode=1; echo as_fn_success failed.; } 187as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } 188as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } 189as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } 190if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : 191 192else 193 exitcode=1; echo positional parameters were not saved. 194fi 195test x\$exitcode = x0 || exit 1 196test -x / || exit 1" 197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO 198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO 199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && 200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 201test \$(( 1 + 1 )) = 2 || exit 1 202 203 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( 204 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 205 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO 206 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO 207 PATH=/empty FPATH=/empty; export PATH FPATH 208 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ 209 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" 210 if (eval "$as_required") 2>/dev/null; then : 211 as_have_required=yes 212else 213 as_have_required=no 214fi 215 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : 216 217else 218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 219as_found=false 220for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH 221do 222 IFS=$as_save_IFS 223 test -z "$as_dir" && as_dir=. 224 as_found=: 225 case $as_dir in #( 226 /*) 227 for as_base in sh bash ksh sh5; do 228 # Try only shells that exist, to save several forks. 229 as_shell=$as_dir/$as_base 230 if { test -f "$as_shell" || test -f "$as_shell.exe"; } && 231 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : 232 CONFIG_SHELL=$as_shell as_have_required=yes 233 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : 234 break 2 235fi 236fi 237 done;; 238 esac 239 as_found=false 240done 241$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && 242 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : 243 CONFIG_SHELL=$SHELL as_have_required=yes 244fi; } 245IFS=$as_save_IFS 246 247 248 if test "x$CONFIG_SHELL" != x; then : 249 export CONFIG_SHELL 250 # We cannot yet assume a decent shell, so we have to provide a 251# neutralization value for shells without unset; and this also 252# works around shells that cannot unset nonexistent variables. 253# Preserve -v and -x to the replacement shell. 254BASH_ENV=/dev/null 255ENV=/dev/null 256(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV 257case $- in # (((( 258 *v*x* | *x*v* ) as_opts=-vx ;; 259 *v* ) as_opts=-v ;; 260 *x* ) as_opts=-x ;; 261 * ) as_opts= ;; 262esac 263exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} 264# Admittedly, this is quite paranoid, since all the known shells bail 265# out after a failed `exec'. 266$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 267exit 255 268fi 269 270 if test x$as_have_required = xno; then : 271 $as_echo "$0: This script requires a shell more modern than all" 272 $as_echo "$0: the shells that I found on your system." 273 if test x${ZSH_VERSION+set} = xset ; then 274 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" 275 $as_echo "$0: be upgraded to zsh 4.3.4 or later." 276 else 277 $as_echo "$0: Please tell bug-autoconf@gnu.org and 278$0: bug-gnu-pspp@gnu.org about your system, including any 279$0: error possibly output before this message. Then install 280$0: a modern shell, or manually run the script under such a 281$0: shell if you do have one." 282 fi 283 exit 1 284fi 285fi 286fi 287SHELL=${CONFIG_SHELL-/bin/sh} 288export SHELL 289# Unset more variables known to interfere with behavior of common tools. 290CLICOLOR_FORCE= GREP_OPTIONS= 291unset CLICOLOR_FORCE GREP_OPTIONS 292 293## --------------------- ## 294## M4sh Shell Functions. ## 295## --------------------- ## 296# as_fn_unset VAR 297# --------------- 298# Portably unset VAR. 299as_fn_unset () 300{ 301 { eval $1=; unset $1;} 302} 303as_unset=as_fn_unset 304 305# as_fn_set_status STATUS 306# ----------------------- 307# Set $? to STATUS, without forking. 308as_fn_set_status () 309{ 310 return $1 311} # as_fn_set_status 312 313# as_fn_exit STATUS 314# ----------------- 315# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 316as_fn_exit () 317{ 318 set +e 319 as_fn_set_status $1 320 exit $1 321} # as_fn_exit 322 323# as_fn_mkdir_p 324# ------------- 325# Create "$as_dir" as a directory, including parents if necessary. 326as_fn_mkdir_p () 327{ 328 329 case $as_dir in #( 330 -*) as_dir=./$as_dir;; 331 esac 332 test -d "$as_dir" || eval $as_mkdir_p || { 333 as_dirs= 334 while :; do 335 case $as_dir in #( 336 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 337 *) as_qdir=$as_dir;; 338 esac 339 as_dirs="'$as_qdir' $as_dirs" 340 as_dir=`$as_dirname -- "$as_dir" || 341$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 342 X"$as_dir" : 'X\(//\)[^/]' \| \ 343 X"$as_dir" : 'X\(//\)$' \| \ 344 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 345$as_echo X"$as_dir" | 346 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 347 s//\1/ 348 q 349 } 350 /^X\(\/\/\)[^/].*/{ 351 s//\1/ 352 q 353 } 354 /^X\(\/\/\)$/{ 355 s//\1/ 356 q 357 } 358 /^X\(\/\).*/{ 359 s//\1/ 360 q 361 } 362 s/.*/./; q'` 363 test -d "$as_dir" && break 364 done 365 test -z "$as_dirs" || eval "mkdir $as_dirs" 366 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 367 368 369} # as_fn_mkdir_p 370 371# as_fn_executable_p FILE 372# ----------------------- 373# Test if FILE is an executable regular file. 374as_fn_executable_p () 375{ 376 test -f "$1" && test -x "$1" 377} # as_fn_executable_p 378# as_fn_append VAR VALUE 379# ---------------------- 380# Append the text in VALUE to the end of the definition contained in VAR. Take 381# advantage of any shell optimizations that allow amortized linear growth over 382# repeated appends, instead of the typical quadratic growth present in naive 383# implementations. 384if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 385 eval 'as_fn_append () 386 { 387 eval $1+=\$2 388 }' 389else 390 as_fn_append () 391 { 392 eval $1=\$$1\$2 393 } 394fi # as_fn_append 395 396# as_fn_arith ARG... 397# ------------------ 398# Perform arithmetic evaluation on the ARGs, and store the result in the 399# global $as_val. Take advantage of shells that can avoid forks. The arguments 400# must be portable across $(()) and expr. 401if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 402 eval 'as_fn_arith () 403 { 404 as_val=$(( $* )) 405 }' 406else 407 as_fn_arith () 408 { 409 as_val=`expr "$@" || test $? -eq 1` 410 } 411fi # as_fn_arith 412 413 414# as_fn_error STATUS ERROR [LINENO LOG_FD] 415# ---------------------------------------- 416# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 417# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 418# script with STATUS, using 1 if that was 0. 419as_fn_error () 420{ 421 as_status=$1; test $as_status -eq 0 && as_status=1 422 if test "$4"; then 423 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 424 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 425 fi 426 $as_echo "$as_me: error: $2" >&2 427 as_fn_exit $as_status 428} # as_fn_error 429 430if expr a : '\(a\)' >/dev/null 2>&1 && 431 test "X`expr 00001 : '.*\(...\)'`" = X001; then 432 as_expr=expr 433else 434 as_expr=false 435fi 436 437if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 438 as_basename=basename 439else 440 as_basename=false 441fi 442 443if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 444 as_dirname=dirname 445else 446 as_dirname=false 447fi 448 449as_me=`$as_basename -- "$0" || 450$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 451 X"$0" : 'X\(//\)$' \| \ 452 X"$0" : 'X\(/\)' \| . 2>/dev/null || 453$as_echo X/"$0" | 454 sed '/^.*\/\([^/][^/]*\)\/*$/{ 455 s//\1/ 456 q 457 } 458 /^X\/\(\/\/\)$/{ 459 s//\1/ 460 q 461 } 462 /^X\/\(\/\).*/{ 463 s//\1/ 464 q 465 } 466 s/.*/./; q'` 467 468# Avoid depending upon Character Ranges. 469as_cr_letters='abcdefghijklmnopqrstuvwxyz' 470as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 471as_cr_Letters=$as_cr_letters$as_cr_LETTERS 472as_cr_digits='0123456789' 473as_cr_alnum=$as_cr_Letters$as_cr_digits 474 475 476 as_lineno_1=$LINENO as_lineno_1a=$LINENO 477 as_lineno_2=$LINENO as_lineno_2a=$LINENO 478 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && 479 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { 480 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) 481 sed -n ' 482 p 483 /[$]LINENO/= 484 ' <$as_myself | 485 sed ' 486 s/[$]LINENO.*/&-/ 487 t lineno 488 b 489 :lineno 490 N 491 :loop 492 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ 493 t loop 494 s/-\n.*// 495 ' >$as_me.lineno && 496 chmod +x "$as_me.lineno" || 497 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } 498 499 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have 500 # already done that, so ensure we don't try to do so again and fall 501 # in an infinite loop. This has already happened in practice. 502 _as_can_reexec=no; export _as_can_reexec 503 # Don't try to exec as it changes $[0], causing all sort of problems 504 # (the dirname of $[0] is not the place where we might find the 505 # original and so on. Autoconf is especially sensitive to this). 506 . "./$as_me.lineno" 507 # Exit status is that of the last command. 508 exit 509} 510 511ECHO_C= ECHO_N= ECHO_T= 512case `echo -n x` in #((((( 513-n*) 514 case `echo 'xy\c'` in 515 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 516 xy) ECHO_C='\c';; 517 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 518 ECHO_T=' ';; 519 esac;; 520*) 521 ECHO_N='-n';; 522esac 523 524rm -f conf$$ conf$$.exe conf$$.file 525if test -d conf$$.dir; then 526 rm -f conf$$.dir/conf$$.file 527else 528 rm -f conf$$.dir 529 mkdir conf$$.dir 2>/dev/null 530fi 531if (echo >conf$$.file) 2>/dev/null; then 532 if ln -s conf$$.file conf$$ 2>/dev/null; then 533 as_ln_s='ln -s' 534 # ... but there are two gotchas: 535 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 536 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 537 # In both cases, we have to default to `cp -pR'. 538 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 539 as_ln_s='cp -pR' 540 elif ln conf$$.file conf$$ 2>/dev/null; then 541 as_ln_s=ln 542 else 543 as_ln_s='cp -pR' 544 fi 545else 546 as_ln_s='cp -pR' 547fi 548rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 549rmdir conf$$.dir 2>/dev/null 550 551if mkdir -p . 2>/dev/null; then 552 as_mkdir_p='mkdir -p "$as_dir"' 553else 554 test -d ./-p && rmdir ./-p 555 as_mkdir_p=false 556fi 557 558as_test_x='test -x' 559as_executable_p=as_fn_executable_p 560 561# Sed expression to map a string onto a valid CPP name. 562as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 563 564# Sed expression to map a string onto a valid variable name. 565as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 566 567SHELL=${CONFIG_SHELL-/bin/sh} 568 569 570test -n "$DJDIR" || exec 7<&0 </dev/null 571exec 6>&1 572 573# Name of the host. 574# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, 575# so uname gets run too. 576ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` 577 578# 579# 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624#ifdef HAVE_INTTYPES_H 625# include <inttypes.h> 626#endif 627#ifdef HAVE_STDINT_H 628# include <stdint.h> 629#endif 630#ifdef HAVE_UNISTD_H 631# include <unistd.h> 632#endif" 633 634gl_use_threads_default= 635gl_use_winpthreads_default= 636gt_needs= 637ac_header_list= 638ac_func_list= 639gl_floor_required=plain 640gl_getopt_required=POSIX 641gl_round_required=plain 642gl_trunc_required=plain 643ac_subst_vars='gltests_LTLIBOBJS 644gltests_LIBOBJS 645gl_LTLIBOBJS 646gl_LIBOBJS 647am__EXEEXT_FALSE 648am__EXEEXT_TRUE 649LTLIBOBJS 650LIBOBJS 651gltests_WITNESS 652NEXT_AS_FIRST_DIRECTIVE_WCHAR_H 653NEXT_WCHAR_H 654LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE 655LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE 656LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_FALSE 657LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_TRUE 658LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_FALSE 659LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_TRUE 660LIBUNISTRING_UNIWIDTH_H 661LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_FALSE 662LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_TRUE 663LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_FALSE 664LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_TRUE 665LIBUNISTRING_UNIWBRK_H 666LIBUNISTRING_UNITYPES_H 667LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE 668LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE 669LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_FALSE 670LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_TRUE 671LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE 672LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE 673LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE 674LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE 675LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE 676LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE 677LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE 678LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE 679LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE 680LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE 681LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE 682LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE 683LIBUNISTRING_COMPILE_UNISTR_U8_CPY_FALSE 684LIBUNISTRING_COMPILE_UNISTR_U8_CPY_TRUE 685LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_FALSE 686LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_TRUE 687LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE 688LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE 689LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE 690LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE 691LIBUNISTRING_UNISTR_H 692HAVE_UNISTD_H 693NEXT_AS_FIRST_DIRECTIVE_UNISTD_H 694NEXT_UNISTD_H 695LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_FALSE 696LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_TRUE 697LIBUNISTRING_COMPILE_UNINORM_NFKD_FALSE 698LIBUNISTRING_COMPILE_UNINORM_NFKD_TRUE 699LIBUNISTRING_COMPILE_UNINORM_NFD_FALSE 700LIBUNISTRING_COMPILE_UNINORM_NFD_TRUE 701LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_FALSE 702LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_TRUE 703LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_FALSE 704LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_TRUE 705LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_FALSE 706LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_TRUE 707LIBUNISTRING_UNINORM_H 708LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE 709LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE 710LIBUNISTRING_UNILBRK_H 711LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_FALSE 712LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_TRUE 713LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_FALSE 714LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_TRUE 715LIBUNISTRING_UNIGBRK_H 716LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_FALSE 717LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_TRUE 718LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE 719LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE 720LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_FALSE 721LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_TRUE 722LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_FALSE 723LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_TRUE 724LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_FALSE 725LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_TRUE 726LIBUNISTRING_UNICTYPE_H 727LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_FALSE 728LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_TRUE 729LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_FALSE 730LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_TRUE 731LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_FALSE 732LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_TRUE 733LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_FALSE 734LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_TRUE 735LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_FALSE 736LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_TRUE 737LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_FALSE 738LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_TRUE 739LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_FALSE 740LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_TRUE 741LIBUNISTRING_COMPILE_UNICASE_TOUPPER_FALSE 742LIBUNISTRING_COMPILE_UNICASE_TOUPPER_TRUE 743LIBUNISTRING_COMPILE_UNICASE_TOTITLE_FALSE 744LIBUNISTRING_COMPILE_UNICASE_TOTITLE_TRUE 745LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE 746LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE 747LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_FALSE 748LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_TRUE 749LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_FALSE 750LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_TRUE 751LIBUNISTRING_UNICASE_H 752TRUNC_LIBM 753UNISTD_H_DEFINES_STRUCT_TIMESPEC 754PTHREAD_H_DEFINES_STRUCT_TIMESPEC 755SYS_TIME_H_DEFINES_STRUCT_TIMESPEC 756TIME_H_DEFINES_STRUCT_TIMESPEC 757NEXT_AS_FIRST_DIRECTIVE_TIME_H 758NEXT_TIME_H 759NEXT_AS_FIRST_DIRECTIVE_TERMIOS_H 760NEXT_TERMIOS_H 761HAVE_TERMIOS_H 762HAVE_DECL_TCGETSID 763GNULIB_TCGETSID 764HAVE_SYS_UIO_H 765NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H 766NEXT_SYS_UIO_H 767HAVE_WS2TCPIP_H 768HAVE_SYS_SOCKET_H 769NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H 770NEXT_SYS_SOCKET_H 771HAVE_ACCEPT4 772HAVE_SA_FAMILY_T 773HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 774HAVE_STRUCT_SOCKADDR_STORAGE 775GNULIB_ACCEPT4 776GNULIB_SHUTDOWN 777GNULIB_SETSOCKOPT 778GNULIB_SENDTO 779GNULIB_RECVFROM 780GNULIB_SEND 781GNULIB_RECV 782GNULIB_LISTEN 783GNULIB_GETSOCKOPT 784GNULIB_GETSOCKNAME 785GNULIB_GETPEERNAME 786GNULIB_BIND 787GNULIB_ACCEPT 788GNULIB_CONNECT 789GNULIB_SOCKET 790HAVE_SYS_RANDOM_H 791NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H 792NEXT_SYS_RANDOM_H 793HAVE_STRINGS_H 794NEXT_AS_FIRST_DIRECTIVE_STRINGS_H 795NEXT_STRINGS_H 796NEXT_AS_FIRST_DIRECTIVE_STRING_H 797NEXT_STRING_H 798HAVE_DECL_STRNCASECMP 799HAVE_STRCASECMP 800HAVE_FFS 801GNULIB_FFS 802NEXT_AS_FIRST_DIRECTIVE_STDLIB_H 803NEXT_STDLIB_H 804NEXT_AS_FIRST_DIRECTIVE_STDIO_H 805NEXT_STDIO_H 806HAVE__BOOL 807GL_GENERATE_STDBOOL_H_FALSE 808GL_GENERATE_STDBOOL_H_TRUE 809STDBOOL_H 810GL_GENERATE_STDARG_H_FALSE 811GL_GENERATE_STDARG_H_TRUE 812STDARG_H 813NEXT_AS_FIRST_DIRECTIVE_STDARG_H 814NEXT_STDARG_H 815GL_GENERATE_STDALIGN_H_FALSE 816GL_GENERATE_STDALIGN_H_TRUE 817STDALIGN_H 818NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H 819NEXT_SIGNAL_H 820LIB_SELECT 821LIBSOCKET 822HAVE_SYS_SELECT_H 823NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H 824NEXT_SYS_SELECT_H 825REPLACE_SELECT 826REPLACE_PSELECT 827HAVE_PSELECT 828GNULIB_SELECT 829GNULIB_PSELECT 830ROUND_LIBM 831RELOCATABLE_STRIP 832RELOCATABLE_BUILD_DIR 833RELOCATABLE_SRC_DIR 834RELOCATABLE_CONFIG_H_DIR 835RELOCATABLE_LIBRARY_PATH 836RELOCATABLE_VIA_WRAPPER_FALSE 837RELOCATABLE_VIA_WRAPPER_TRUE 838RELOCATABLE_VIA_LD_FALSE 839RELOCATABLE_VIA_LD_TRUE 840INSTALL_PROGRAM_ENV 841RELOCATABLE_LDFLAGS 842RELOCATABLE 843GLIBC21 844REPLACE_RAISE 845REPLACE_PTHREAD_SIGMASK 846HAVE_SIGHANDLER_T 847HAVE_TYPE_VOLATILE_SIG_ATOMIC_T 848HAVE_STRUCT_SIGACTION_SA_SIGACTION 849HAVE_SIGACTION 850HAVE_SIGINFO_T 851HAVE_SIGSET_T 852HAVE_RAISE 853HAVE_PTHREAD_SIGMASK 854HAVE_POSIX_SIGNALBLOCKING 855GNULIB_SIGACTION 856GNULIB_SIGPROCMASK 857GNULIB_SIGNAL_H_SIGPIPE 858GNULIB_RAISE 859GNULIB_PTHREAD_SIGMASK 860ASM_SYMBOL_PREFIX 861LIB_NL_LANGINFO 862REPLACE_LOCALTIME 863REPLACE_GMTIME 864REPLACE_TZSET 865REPLACE_TIMEGM 866REPLACE_STRFTIME 867REPLACE_NANOSLEEP 868REPLACE_MKTIME 869REPLACE_LOCALTIME_R 870REPLACE_CTIME 871HAVE_TIMEZONE_T 872HAVE_TZSET 873HAVE_TIMEGM 874HAVE_STRPTIME 875HAVE_NANOSLEEP 876HAVE_DECL_LOCALTIME_R 877GNULIB_TZSET 878GNULIB_TIME_RZ 879GNULIB_TIME_R 880GNULIB_TIMEGM 881GNULIB_STRPTIME 882GNULIB_STRFTIME 883GNULIB_NANOSLEEP 884GNULIB_LOCALTIME 885GNULIB_MKTIME 886GNULIB_CTIME 887HAVE_VISIBILITY 888CFLAG_VISIBILITY 889LIB_MBRTOWC 890NEXT_AS_FIRST_DIRECTIVE_MATH_H 891NEXT_MATH_H 892LTLIBMULTITHREAD 893LIBMULTITHREAD 894LTLIBTHREAD 895LIBTHREAD 896LIBSTDTHREAD 897NEXT_AS_FIRST_DIRECTIVE_LOCALE_H 898NEXT_LOCALE_H 899HAVE_XLOCALE_H 900NEXT_AS_FIRST_DIRECTIVE_STDDEF_H 901NEXT_STDDEF_H 902GL_GENERATE_STDDEF_H_FALSE 903GL_GENERATE_STDDEF_H_TRUE 904STDDEF_H 905HAVE_WCHAR_T 906HAVE_MAX_ALIGN_T 907REPLACE_NULL 908REPLACE_STRUCT_LCONV 909REPLACE_FREELOCALE 910REPLACE_DUPLOCALE 911REPLACE_NEWLOCALE 912REPLACE_SETLOCALE 913REPLACE_LOCALECONV 914HAVE_FREELOCALE 915HAVE_DUPLOCALE 916HAVE_NEWLOCALE 917GNULIB_LOCALENAME 918GNULIB_DUPLOCALE 919GNULIB_SETLOCALE_NULL 920GNULIB_SETLOCALE 921GNULIB_LOCALECONV 922LOCALCHARSET_TESTS_ENVIRONMENT 923HAVE_LANGINFO_YESEXPR 924HAVE_LANGINFO_ERA 925HAVE_LANGINFO_ALTMON 926HAVE_LANGINFO_T_FMT_AMPM 927HAVE_LANGINFO_CODESET 928HAVE_LANGINFO_H 929NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H 930NEXT_LANGINFO_H 931REPLACE_NL_LANGINFO 932HAVE_NL_LANGINFO 933GNULIB_NL_LANGINFO 934LOCALE_ZH_CN 935LOCALE_FR_UTF8 936LOCALE_JA 937REPLACE_TOWLOWER 938REPLACE_ISWCNTRL 939HAVE_WCTYPE_H 940NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H 941NEXT_WCTYPE_H 942HAVE_CRTDEFS_H 943HAVE_WINT_T 944HAVE_ISWCNTRL 945REPLACE_ISWXDIGIT 946REPLACE_ISWDIGIT 947REPLACE_ISWBLANK 948HAVE_WCTRANS_T 949HAVE_WCTYPE_T 950HAVE_ISWBLANK 951GNULIB_TOWCTRANS 952GNULIB_WCTRANS 953GNULIB_ISWCTYPE 954GNULIB_WCTYPE 955GNULIB_ISWXDIGIT 956GNULIB_ISWDIGIT 957GNULIB_ISWBLANK 958ISNAN_LIBM 959ISNANL_LIBM 960ISNAND_LIBM 961ISNANF_LIBM 962ISINF_LIBM 963ISFINITE_LIBM 964NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H 965NEXT_INTTYPES_H 966UINT64_MAX_EQ_ULONG_MAX 967UINT32_MAX_LT_UINTMAX_MAX 968PRIPTR_PREFIX 969INT64_MAX_EQ_LONG_MAX 970INT32_MAX_LT_INTMAX_MAX 971REPLACE_STRTOUMAX 972REPLACE_STRTOIMAX 973HAVE_IMAXDIV_T 974HAVE_DECL_STRTOUMAX 975HAVE_DECL_STRTOIMAX 976HAVE_DECL_IMAXDIV 977HAVE_DECL_IMAXABS 978GNULIB_STRTOUMAX 979GNULIB_STRTOIMAX 980GNULIB_IMAXDIV 981GNULIB_IMAXABS 982GL_GENERATE_STDINT_H_FALSE 983GL_GENERATE_STDINT_H_TRUE 984STDINT_H 985HAVE_SYS_INTTYPES_H 986HAVE_SYS_BITYPES_H 987HAVE_C99_STDINT_H 988WINT_T_SUFFIX 989WCHAR_T_SUFFIX 990SIG_ATOMIC_T_SUFFIX 991SIZE_T_SUFFIX 992PTRDIFF_T_SUFFIX 993HAVE_SIGNED_WINT_T 994HAVE_SIGNED_WCHAR_T 995HAVE_SIGNED_SIG_ATOMIC_T 996BITSIZEOF_WINT_T 997BITSIZEOF_WCHAR_T 998BITSIZEOF_SIG_ATOMIC_T 999BITSIZEOF_SIZE_T 1000BITSIZEOF_PTRDIFF_T 1001HAVE_STDINT_H 1002NEXT_AS_FIRST_DIRECTIVE_STDINT_H 1003NEXT_STDINT_H 1004HAVE_SYS_TYPES_H 1005HAVE_INTTYPES_H 1006HAVE_WCHAR_H 1007GL_GENERATE_LIMITS_H_FALSE 1008GL_GENERATE_LIMITS_H_TRUE 1009LIMITS_H 1010NEXT_AS_FIRST_DIRECTIVE_LIMITS_H 1011NEXT_LIMITS_H 1012LIB_HARD_LOCALE 1013LIB_SETLOCALE_NULL 1014LIB_SCHED_YIELD 1015LIBPMULTITHREAD 1016LIBPTHREAD 1017NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H 1018NEXT_SYS_TIME_H 1019REPLACE_STRUCT_TIMEVAL 1020REPLACE_GETTIMEOFDAY 1021HAVE_SYS_TIME_H 1022HAVE_STRUCT_TIMEVAL 1023HAVE_GETTIMEOFDAY 1024GNULIB_GETTIMEOFDAY 1025LIB_GETRANDOM 1026REPLACE_GETRANDOM 1027HAVE_GETRANDOM 1028GNULIB_GETRANDOM 1029GNULIB_GL_UNISTD_H_GETOPT 1030GETOPT_CDEFS_H 1031GETOPT_H 1032HAVE_SYS_CDEFS_H 1033HAVE_GETOPT_H 1034NEXT_AS_FIRST_DIRECTIVE_GETOPT_H 1035NEXT_GETOPT_H 1036WINDOWS_64_BIT_ST_SIZE 1037WINDOWS_STAT_TIMESPEC 1038NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H 1039NEXT_SYS_STAT_H 1040REPLACE_UTIMENSAT 1041REPLACE_STAT 1042REPLACE_MKNOD 1043REPLACE_MKFIFO 1044REPLACE_MKDIR 1045REPLACE_LSTAT 1046REPLACE_FUTIMENS 1047REPLACE_FSTATAT 1048REPLACE_FSTAT 1049REPLACE_FCHMODAT 1050HAVE_UTIMENSAT 1051HAVE_MKNODAT 1052HAVE_MKNOD 1053HAVE_MKFIFOAT 1054HAVE_MKFIFO 1055HAVE_MKDIRAT 1056HAVE_LSTAT 1057HAVE_LCHMOD 1058HAVE_GETUMASK 1059HAVE_FUTIMENS 1060HAVE_FSTATAT 1061HAVE_FCHMODAT 1062GNULIB_OVERRIDES_STRUCT_STAT 1063GNULIB_UTIMENSAT 1064GNULIB_STAT 1065GNULIB_MKNODAT 1066GNULIB_MKNOD 1067GNULIB_MKFIFOAT 1068GNULIB_MKFIFO 1069GNULIB_MKDIRAT 1070GNULIB_LSTAT 1071GNULIB_LCHMOD 1072GNULIB_GETUMASK 1073GNULIB_FUTIMENS 1074GNULIB_FSTATAT 1075GNULIB_FSTAT 1076GNULIB_FCHMODAT 1077WINDOWS_STAT_INODES 1078WINDOWS_64_BIT_OFF_T 1079NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H 1080NEXT_SYS_TYPES_H 1081HAVE_FEATURES_H 1082REPLACE_VSPRINTF 1083REPLACE_VSNPRINTF 1084REPLACE_VPRINTF 1085REPLACE_VFPRINTF 1086REPLACE_VDPRINTF 1087REPLACE_VASPRINTF 1088REPLACE_TMPFILE 1089REPLACE_STDIO_WRITE_FUNCS 1090REPLACE_STDIO_READ_FUNCS 1091REPLACE_SPRINTF 1092REPLACE_SNPRINTF 1093REPLACE_RENAMEAT 1094REPLACE_RENAME 1095REPLACE_REMOVE 1096REPLACE_PRINTF 1097REPLACE_POPEN 1098REPLACE_PERROR 1099REPLACE_OBSTACK_PRINTF 1100REPLACE_GETLINE 1101REPLACE_GETDELIM 1102REPLACE_FTELLO 1103REPLACE_FTELL 1104REPLACE_FSEEKO 1105REPLACE_FSEEK 1106REPLACE_FREOPEN 1107REPLACE_FPURGE 1108REPLACE_FPRINTF 1109REPLACE_FOPEN 1110REPLACE_FFLUSH 1111REPLACE_FDOPEN 1112REPLACE_FCLOSE 1113REPLACE_DPRINTF 1114HAVE_VDPRINTF 1115HAVE_VASPRINTF 1116HAVE_RENAMEAT 1117HAVE_POPEN 1118HAVE_PCLOSE 1119HAVE_FTELLO 1120HAVE_FSEEKO 1121HAVE_DPRINTF 1122HAVE_DECL_VSNPRINTF 1123HAVE_DECL_SNPRINTF 1124HAVE_DECL_OBSTACK_PRINTF 1125HAVE_DECL_GETLINE 1126HAVE_DECL_GETDELIM 1127HAVE_DECL_FTELLO 1128HAVE_DECL_FSEEKO 1129HAVE_DECL_FPURGE 1130GNULIB_VSPRINTF_POSIX 1131GNULIB_VSNPRINTF 1132GNULIB_VPRINTF_POSIX 1133GNULIB_VPRINTF 1134GNULIB_VFPRINTF_POSIX 1135GNULIB_VFPRINTF 1136GNULIB_VDPRINTF 1137GNULIB_VSCANF 1138GNULIB_VFSCANF 1139GNULIB_VASPRINTF 1140GNULIB_TMPFILE 1141GNULIB_STDIO_H_SIGPIPE 1142GNULIB_STDIO_H_NONBLOCKING 1143GNULIB_SPRINTF_POSIX 1144GNULIB_SNPRINTF 1145GNULIB_SCANF 1146GNULIB_RENAMEAT 1147GNULIB_RENAME 1148GNULIB_REMOVE 1149GNULIB_PUTS 1150GNULIB_PUTCHAR 1151GNULIB_PUTC 1152GNULIB_PRINTF_POSIX 1153GNULIB_PRINTF 1154GNULIB_POPEN 1155GNULIB_PERROR 1156GNULIB_PCLOSE 1157GNULIB_OBSTACK_PRINTF_POSIX 1158GNULIB_OBSTACK_PRINTF 1159GNULIB_GETLINE 1160GNULIB_GETDELIM 1161GNULIB_GETCHAR 1162GNULIB_GETC 1163GNULIB_FWRITE 1164GNULIB_FTELLO 1165GNULIB_FTELL 1166GNULIB_FSEEKO 1167GNULIB_FSEEK 1168GNULIB_FSCANF 1169GNULIB_FREOPEN 1170GNULIB_FREAD 1171GNULIB_FPUTS 1172GNULIB_FPUTC 1173GNULIB_FPURGE 1174GNULIB_FPRINTF_POSIX 1175GNULIB_FPRINTF 1176GNULIB_FOPEN 1177GNULIB_FGETS 1178GNULIB_FGETC 1179GNULIB_FFLUSH 1180GNULIB_FDOPEN 1181GNULIB_FCLOSE 1182GNULIB_DPRINTF 1183FLOOR_LIBM 1184REPLACE_TRUNCL 1185REPLACE_TRUNCF 1186REPLACE_TRUNC 1187REPLACE_TANHF 1188REPLACE_TANF 1189REPLACE_SQRTL 1190REPLACE_SQRTF 1191REPLACE_SINHF 1192REPLACE_SINF 1193REPLACE_SIGNBIT_USING_BUILTINS 1194REPLACE_SIGNBIT 1195REPLACE_ROUNDL 1196REPLACE_ROUNDF 1197REPLACE_ROUND 1198REPLACE_RINTL 1199REPLACE_REMAINDERL 1200REPLACE_REMAINDERF 1201REPLACE_REMAINDER 1202REPLACE_NAN 1203REPLACE_MODFL 1204REPLACE_MODFF 1205REPLACE_MODF 1206REPLACE_LOGBL 1207REPLACE_LOGBF 1208REPLACE_LOGB 1209REPLACE_LOG2L 1210REPLACE_LOG2F 1211REPLACE_LOG2 1212REPLACE_LOG1PL 1213REPLACE_LOG1PF 1214REPLACE_LOG1P 1215REPLACE_LOG10L 1216REPLACE_LOG10F 1217REPLACE_LOG10 1218REPLACE_LOGL 1219REPLACE_LOGF 1220REPLACE_LOG 1221REPLACE_LDEXPL 1222REPLACE_ISNAN 1223REPLACE_ISINF 1224REPLACE_ISFINITE 1225REPLACE_ILOGBL 1226REPLACE_ILOGBF 1227REPLACE_ILOGB 1228REPLACE_HYPOTL 1229REPLACE_HYPOTF 1230REPLACE_HYPOT 1231REPLACE_HUGE_VAL 1232REPLACE_FREXPL 1233REPLACE_FREXP 1234REPLACE_FREXPF 1235REPLACE_FMODL 1236REPLACE_FMODF 1237REPLACE_FMOD 1238REPLACE_FMAL 1239REPLACE_FMAF 1240REPLACE_FMA 1241REPLACE_FLOORL 1242REPLACE_FLOORF 1243REPLACE_FLOOR 1244REPLACE_FABSL 1245REPLACE_EXP2L 1246REPLACE_EXP2 1247REPLACE_EXPM1L 1248REPLACE_EXPM1F 1249REPLACE_EXPM1 1250REPLACE_EXPL 1251REPLACE_EXPF 1252REPLACE_COSHF 1253REPLACE_COSF 1254REPLACE_CEILL 1255REPLACE_CEILF 1256REPLACE_CEIL 1257REPLACE_CBRTL 1258REPLACE_CBRTF 1259REPLACE_ATAN2F 1260REPLACE_ATANF 1261REPLACE_ASINF 1262REPLACE_ACOSF 1263HAVE_DECL_TRUNCL 1264HAVE_DECL_TRUNCF 1265HAVE_DECL_TRUNC 1266HAVE_DECL_TANL 1267HAVE_DECL_SQRTL 1268HAVE_DECL_SINL 1269HAVE_DECL_ROUNDL 1270HAVE_DECL_ROUNDF 1271HAVE_DECL_ROUND 1272HAVE_DECL_RINTF 1273HAVE_DECL_REMAINDERL 1274HAVE_DECL_REMAINDER 1275HAVE_DECL_LOGB 1276HAVE_DECL_LOG2L 1277HAVE_DECL_LOG2F 1278HAVE_DECL_LOG2 1279HAVE_DECL_LOG10L 1280HAVE_DECL_LOGL 1281HAVE_DECL_LDEXPL 1282HAVE_DECL_FREXPL 1283HAVE_DECL_FLOORL 1284HAVE_DECL_FLOORF 1285HAVE_DECL_EXPM1L 1286HAVE_DECL_EXP2L 1287HAVE_DECL_EXP2F 1288HAVE_DECL_EXP2 1289HAVE_DECL_EXPL 1290HAVE_DECL_COSL 1291HAVE_DECL_COPYSIGNF 1292HAVE_DECL_CEILL 1293HAVE_DECL_CEILF 1294HAVE_DECL_CBRTL 1295HAVE_DECL_CBRTF 1296HAVE_DECL_ATANL 1297HAVE_DECL_ASINL 1298HAVE_DECL_ACOSL 1299HAVE_TANHF 1300HAVE_TANL 1301HAVE_TANF 1302HAVE_SQRTL 1303HAVE_SQRTF 1304HAVE_SINHF 1305HAVE_SINL 1306HAVE_SINF 1307HAVE_RINTL 1308HAVE_RINT 1309HAVE_REMAINDERF 1310HAVE_REMAINDER 1311HAVE_POWF 1312HAVE_MODFL 1313HAVE_MODFF 1314HAVE_LOGBL 1315HAVE_LOGBF 1316HAVE_LOG1PL 1317HAVE_LOG1PF 1318HAVE_LOG1P 1319HAVE_LOG10L 1320HAVE_LOG10F 1321HAVE_LOGL 1322HAVE_LOGF 1323HAVE_LDEXPF 1324HAVE_ISNANL 1325HAVE_ISNAND 1326HAVE_ISNANF 1327HAVE_ILOGBL 1328HAVE_ILOGBF 1329HAVE_ILOGB 1330HAVE_HYPOTL 1331HAVE_HYPOTF 1332HAVE_FREXPF 1333HAVE_FMODL 1334HAVE_FMODF 1335HAVE_FMAL 1336HAVE_FMAF 1337HAVE_FMA 1338HAVE_FABSL 1339HAVE_FABSF 1340HAVE_EXPM1F 1341HAVE_EXPM1 1342HAVE_EXPL 1343HAVE_EXPF 1344HAVE_COSHF 1345HAVE_COSL 1346HAVE_COSF 1347HAVE_COPYSIGNL 1348HAVE_COPYSIGN 1349HAVE_CBRTL 1350HAVE_CBRTF 1351HAVE_CBRT 1352HAVE_ATAN2F 1353HAVE_ATANL 1354HAVE_ATANF 1355HAVE_ASINL 1356HAVE_ASINF 1357HAVE_ACOSL 1358HAVE_ACOSF 1359GNULIB_TRUNCL 1360GNULIB_TRUNCF 1361GNULIB_TRUNC 1362GNULIB_TANHF 1363GNULIB_TANL 1364GNULIB_TANF 1365GNULIB_SQRTL 1366GNULIB_SQRTF 1367GNULIB_SINHF 1368GNULIB_SINL 1369GNULIB_SINF 1370GNULIB_SIGNBIT 1371GNULIB_ROUNDL 1372GNULIB_ROUNDF 1373GNULIB_ROUND 1374GNULIB_RINTL 1375GNULIB_RINTF 1376GNULIB_RINT 1377GNULIB_REMAINDERL 1378GNULIB_REMAINDERF 1379GNULIB_REMAINDER 1380GNULIB_POWF 1381GNULIB_MODFL 1382GNULIB_MODFF 1383GNULIB_MODF 1384GNULIB_LOGBL 1385GNULIB_LOGBF 1386GNULIB_LOGB 1387GNULIB_LOG2L 1388GNULIB_LOG2F 1389GNULIB_LOG2 1390GNULIB_LOG1PL 1391GNULIB_LOG1PF 1392GNULIB_LOG1P 1393GNULIB_LOG10L 1394GNULIB_LOG10F 1395GNULIB_LOG10 1396GNULIB_LOGL 1397GNULIB_LOGF 1398GNULIB_LOG 1399GNULIB_LDEXPL 1400GNULIB_LDEXPF 1401GNULIB_ISNANL 1402GNULIB_ISNAND 1403GNULIB_ISNANF 1404GNULIB_ISNAN 1405GNULIB_ISINF 1406GNULIB_ISFINITE 1407GNULIB_ILOGBL 1408GNULIB_ILOGBF 1409GNULIB_ILOGB 1410GNULIB_HYPOTL 1411GNULIB_HYPOTF 1412GNULIB_HYPOT 1413GNULIB_FREXPL 1414GNULIB_FREXP 1415GNULIB_FREXPF 1416GNULIB_FMODL 1417GNULIB_FMODF 1418GNULIB_FMOD 1419GNULIB_FMAL 1420GNULIB_FMAF 1421GNULIB_FMA 1422GNULIB_FLOORL 1423GNULIB_FLOORF 1424GNULIB_FLOOR 1425GNULIB_FABSL 1426GNULIB_FABSF 1427GNULIB_EXPM1L 1428GNULIB_EXPM1F 1429GNULIB_EXPM1 1430GNULIB_EXP2L 1431GNULIB_EXP2F 1432GNULIB_EXP2 1433GNULIB_EXPL 1434GNULIB_EXPF 1435GNULIB_COSHF 1436GNULIB_COSL 1437GNULIB_COSF 1438GNULIB_COPYSIGNL 1439GNULIB_COPYSIGNF 1440GNULIB_COPYSIGN 1441GNULIB_CEILL 1442GNULIB_CEILF 1443GNULIB_CEIL 1444GNULIB_CBRTL 1445GNULIB_CBRTF 1446GNULIB_CBRT 1447GNULIB_ATAN2F 1448GNULIB_ATANL 1449GNULIB_ATANF 1450GNULIB_ASINL 1451GNULIB_ASINF 1452GNULIB_ACOSL 1453GNULIB_ACOSF 1454REPLACE_ITOLD 1455GL_GENERATE_FLOAT_H_FALSE 1456GL_GENERATE_FLOAT_H_TRUE 1457FLOAT_H 1458NEXT_AS_FIRST_DIRECTIVE_FLOAT_H 1459NEXT_FLOAT_H 1460NEXT_AS_FIRST_DIRECTIVE_FCNTL_H 1461NEXT_FCNTL_H 1462REPLACE_OPENAT 1463REPLACE_OPEN 1464REPLACE_FCNTL 1465REPLACE_CREAT 1466HAVE_OPENAT 1467HAVE_FCNTL 1468GNULIB_OPENAT 1469GNULIB_OPEN 1470GNULIB_NONBLOCKING 1471GNULIB_FCNTL 1472GNULIB_CREAT 1473UNDEFINE_STRTOK_R 1474REPLACE_STRSIGNAL 1475REPLACE_STRERROR_R 1476REPLACE_STRERROR 1477REPLACE_STRTOK_R 1478REPLACE_STRCASESTR 1479REPLACE_STRSTR 1480REPLACE_STRNLEN 1481REPLACE_STRNDUP 1482REPLACE_STRNCAT 1483REPLACE_STRDUP 1484REPLACE_STRCHRNUL 1485REPLACE_STPNCPY 1486REPLACE_MEMMEM 1487REPLACE_MEMCHR 1488HAVE_STRVERSCMP 1489HAVE_DECL_STRSIGNAL 1490HAVE_DECL_STRERROR_R 1491HAVE_DECL_STRTOK_R 1492HAVE_STRCASESTR 1493HAVE_STRSEP 1494HAVE_STRPBRK 1495HAVE_DECL_STRNLEN 1496HAVE_DECL_STRNDUP 1497HAVE_DECL_STRDUP 1498HAVE_STRCHRNUL 1499HAVE_STPNCPY 1500HAVE_STPCPY 1501HAVE_RAWMEMCHR 1502HAVE_DECL_MEMRCHR 1503HAVE_MEMPCPY 1504HAVE_DECL_MEMMEM 1505HAVE_FFSLL 1506HAVE_FFSL 1507HAVE_EXPLICIT_BZERO 1508HAVE_MBSLEN 1509GNULIB_STRVERSCMP 1510GNULIB_STRSIGNAL 1511GNULIB_STRERROR_R 1512GNULIB_STRERROR 1513GNULIB_MBSTOK_R 1514GNULIB_MBSSEP 1515GNULIB_MBSSPN 1516GNULIB_MBSPBRK 1517GNULIB_MBSCSPN 1518GNULIB_MBSCASESTR 1519GNULIB_MBSPCASECMP 1520GNULIB_MBSNCASECMP 1521GNULIB_MBSCASECMP 1522GNULIB_MBSSTR 1523GNULIB_MBSRCHR 1524GNULIB_MBSCHR 1525GNULIB_MBSNLEN 1526GNULIB_MBSLEN 1527GNULIB_STRTOK_R 1528GNULIB_STRCASESTR 1529GNULIB_STRSTR 1530GNULIB_STRSEP 1531GNULIB_STRPBRK 1532GNULIB_STRNLEN 1533GNULIB_STRNDUP 1534GNULIB_STRNCAT 1535GNULIB_STRDUP 1536GNULIB_STRCHRNUL 1537GNULIB_STPNCPY 1538GNULIB_STPCPY 1539GNULIB_RAWMEMCHR 1540GNULIB_MEMRCHR 1541GNULIB_MEMPCPY 1542GNULIB_MEMMEM 1543GNULIB_MEMCHR 1544GNULIB_FFSLL 1545GNULIB_FFSL 1546GNULIB_EXPLICIT_BZERO 1547EOVERFLOW_VALUE 1548EOVERFLOW_HIDDEN 1549ENOLINK_VALUE 1550ENOLINK_HIDDEN 1551EMULTIHOP_VALUE 1552EMULTIHOP_HIDDEN 1553GL_GENERATE_ERRNO_H_FALSE 1554GL_GENERATE_ERRNO_H_TRUE 1555ERRNO_H 1556NEXT_AS_FIRST_DIRECTIVE_ERRNO_H 1557NEXT_ERRNO_H 1558pkglibexecdir 1559lispdir 1560HAVE_WINSOCK2_H 1561HAVE_MSVC_INVALID_PARAMETER_HANDLER 1562LIB_CLOCK_GETTIME 1563UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS 1564UNISTD_H_HAVE_WINSOCK2_H 1565UNISTD_H_HAVE_SYS_RANDOM_H 1566REPLACE_WRITE 1567REPLACE_USLEEP 1568REPLACE_UNLINKAT 1569REPLACE_UNLINK 1570REPLACE_TTYNAME_R 1571REPLACE_TRUNCATE 1572REPLACE_SYMLINKAT 1573REPLACE_SYMLINK 1574REPLACE_SLEEP 1575REPLACE_RMDIR 1576REPLACE_READLINKAT 1577REPLACE_READLINK 1578REPLACE_READ 1579REPLACE_PWRITE 1580REPLACE_PREAD 1581REPLACE_LSEEK 1582REPLACE_LINKAT 1583REPLACE_LINK 1584REPLACE_LCHOWN 1585REPLACE_ISATTY 1586REPLACE_GETPASS 1587REPLACE_GETPAGESIZE 1588REPLACE_GETGROUPS 1589REPLACE_GETLOGIN_R 1590REPLACE_GETDTABLESIZE 1591REPLACE_GETDOMAINNAME 1592REPLACE_GETCWD 1593REPLACE_FTRUNCATE 1594REPLACE_FCHOWNAT 1595REPLACE_FACCESSAT 1596REPLACE_DUP2 1597REPLACE_DUP 1598REPLACE_CLOSE 1599REPLACE_CHOWN 1600REPLACE_ACCESS 1601HAVE_SYS_PARAM_H 1602HAVE_OS_H 1603HAVE_DECL_TTYNAME_R 1604HAVE_DECL_TRUNCATE 1605HAVE_DECL_SETHOSTNAME 1606HAVE_DECL_GETUSERSHELL 1607HAVE_DECL_GETPAGESIZE 1608HAVE_DECL_GETLOGIN_R 1609HAVE_DECL_GETLOGIN 1610HAVE_DECL_GETDOMAINNAME 1611HAVE_DECL_FDATASYNC 1612HAVE_DECL_FCHDIR 1613HAVE_DECL_ENVIRON 1614HAVE_USLEEP 1615HAVE_UNLINKAT 1616HAVE_SYMLINKAT 1617HAVE_SYMLINK 1618HAVE_SLEEP 1619HAVE_SETHOSTNAME 1620HAVE_READLINKAT 1621HAVE_READLINK 1622HAVE_PWRITE 1623HAVE_PREAD 1624HAVE_PIPE2 1625HAVE_PIPE 1626HAVE_LINKAT 1627HAVE_LINK 1628HAVE_LCHOWN 1629HAVE_GROUP_MEMBER 1630HAVE_GETPASS 1631HAVE_GETPAGESIZE 1632HAVE_GETLOGIN 1633HAVE_GETHOSTNAME 1634HAVE_GETGROUPS 1635HAVE_GETENTROPY 1636HAVE_GETDTABLESIZE 1637HAVE_FTRUNCATE 1638HAVE_FSYNC 1639HAVE_FDATASYNC 1640HAVE_FCHOWNAT 1641HAVE_FCHDIR 1642HAVE_FACCESSAT 1643HAVE_EUIDACCESS 1644HAVE_DUP3 1645HAVE_COPY_FILE_RANGE 1646HAVE_CHOWN 1647GNULIB_WRITE 1648GNULIB_USLEEP 1649GNULIB_UNLINKAT 1650GNULIB_UNLINK 1651GNULIB_UNISTD_H_SIGPIPE 1652GNULIB_UNISTD_H_NONBLOCKING 1653GNULIB_TTYNAME_R 1654GNULIB_TRUNCATE 1655GNULIB_SYMLINKAT 1656GNULIB_SYMLINK 1657GNULIB_SLEEP 1658GNULIB_SETHOSTNAME 1659GNULIB_RMDIR 1660GNULIB_READLINKAT 1661GNULIB_READLINK 1662GNULIB_READ 1663GNULIB_PWRITE 1664GNULIB_PREAD 1665GNULIB_PIPE2 1666GNULIB_PIPE 1667GNULIB_LSEEK 1668GNULIB_LINKAT 1669GNULIB_LINK 1670GNULIB_LCHOWN 1671GNULIB_ISATTY 1672GNULIB_GROUP_MEMBER 1673GNULIB_GETUSERSHELL 1674GNULIB_GETPASS 1675GNULIB_GETPAGESIZE 1676GNULIB_GETOPT_POSIX 1677GNULIB_GETLOGIN_R 1678GNULIB_GETLOGIN 1679GNULIB_GETHOSTNAME 1680GNULIB_GETGROUPS 1681GNULIB_GETENTROPY 1682GNULIB_GETDTABLESIZE 1683GNULIB_GETDOMAINNAME 1684GNULIB_GETCWD 1685GNULIB_FTRUNCATE 1686GNULIB_FSYNC 1687GNULIB_FDATASYNC 1688GNULIB_FCHOWNAT 1689GNULIB_FCHDIR 1690GNULIB_FACCESSAT 1691GNULIB_EUIDACCESS 1692GNULIB_ENVIRON 1693GNULIB_DUP3 1694GNULIB_DUP2 1695GNULIB_DUP 1696GNULIB_COPY_FILE_RANGE 1697GNULIB_CLOSE 1698GNULIB_CHOWN 1699GNULIB_CHDIR 1700GNULIB_ACCESS 1701REPLACE_WCTOMB 1702REPLACE_UNSETENV 1703REPLACE_STRTOLD 1704REPLACE_STRTOD 1705REPLACE_SETSTATE 1706REPLACE_SETENV 1707REPLACE_REALPATH 1708REPLACE_REALLOC 1709REPLACE_RANDOM_R 1710REPLACE_RANDOM 1711REPLACE_QSORT_R 1712REPLACE_PUTENV 1713REPLACE_PTSNAME_R 1714REPLACE_PTSNAME 1715REPLACE_MKSTEMP 1716REPLACE_MBTOWC 1717REPLACE_MALLOC 1718REPLACE_INITSTATE 1719REPLACE_CANONICALIZE_FILE_NAME 1720REPLACE_CALLOC 1721HAVE_DECL_UNSETENV 1722HAVE_UNLOCKPT 1723HAVE_SYS_LOADAVG_H 1724HAVE_STRUCT_RANDOM_DATA 1725HAVE_STRTOULL 1726HAVE_STRTOLL 1727HAVE_STRTOLD 1728HAVE_STRTOD 1729HAVE_DECL_SETSTATE 1730HAVE_SETSTATE 1731HAVE_DECL_SETENV 1732HAVE_SETENV 1733HAVE_SECURE_GETENV 1734HAVE_RPMATCH 1735HAVE_REALPATH 1736HAVE_REALLOCARRAY 1737HAVE_RANDOM_R 1738HAVE_RANDOM_H 1739HAVE_RANDOM 1740HAVE_QSORT_R 1741HAVE_PTSNAME_R 1742HAVE_PTSNAME 1743HAVE_POSIX_OPENPT 1744HAVE_MKSTEMPS 1745HAVE_MKSTEMP 1746HAVE_MKOSTEMPS 1747HAVE_MKOSTEMP 1748HAVE_MKDTEMP 1749HAVE_MBTOWC 1750HAVE_DECL_INITSTATE 1751HAVE_INITSTATE 1752HAVE_GRANTPT 1753HAVE_GETSUBOPT 1754HAVE_DECL_GETLOADAVG 1755HAVE_CANONICALIZE_FILE_NAME 1756HAVE_ATOLL 1757HAVE__EXIT 1758GNULIB_WCTOMB 1759GNULIB_UNSETENV 1760GNULIB_UNLOCKPT 1761GNULIB_SYSTEM_POSIX 1762GNULIB_STRTOULL 1763GNULIB_STRTOLL 1764GNULIB_STRTOLD 1765GNULIB_STRTOD 1766GNULIB_SETENV 1767GNULIB_SECURE_GETENV 1768GNULIB_RPMATCH 1769GNULIB_REALPATH 1770GNULIB_REALLOC_POSIX 1771GNULIB_REALLOCARRAY 1772GNULIB_RANDOM_R 1773GNULIB_RANDOM 1774GNULIB_QSORT_R 1775GNULIB_PUTENV 1776GNULIB_PTSNAME_R 1777GNULIB_PTSNAME 1778GNULIB_POSIX_OPENPT 1779GNULIB_MKSTEMPS 1780GNULIB_MKSTEMP 1781GNULIB_MKOSTEMPS 1782GNULIB_MKOSTEMP 1783GNULIB_MKDTEMP 1784GNULIB_MBTOWC 1785GNULIB_MALLOC_POSIX 1786GNULIB_GRANTPT 1787GNULIB_GETSUBOPT 1788GNULIB_GETLOADAVG 1789GNULIB_CANONICALIZE_FILE_NAME 1790GNULIB_CALLOC_POSIX 1791GNULIB_ATOLL 1792GNULIB__EXIT 1793APPLE_UNIVERSAL_BUILD 1794HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1795GNULIB_OVERRIDES_WINT_T 1796GL_GENERATE_BYTESWAP_H_FALSE 1797GL_GENERATE_BYTESWAP_H_TRUE 1798BYTESWAP_H 1799LOCALE_FR 1800REPLACE_WCSTOK 1801REPLACE_WCSFTIME 1802REPLACE_WCSWIDTH 1803REPLACE_WCWIDTH 1804REPLACE_WCSNRTOMBS 1805REPLACE_WCSRTOMBS 1806REPLACE_WCRTOMB 1807REPLACE_MBSNRTOWCS 1808REPLACE_MBSRTOWCS 1809REPLACE_MBRLEN 1810REPLACE_MBRTOWC 1811REPLACE_MBSINIT 1812REPLACE_WCTOB 1813REPLACE_BTOWC 1814REPLACE_MBSTATE_T 1815HAVE_DECL_WCWIDTH 1816HAVE_DECL_WCTOB 1817HAVE_WCSFTIME 1818HAVE_WCSWIDTH 1819HAVE_WCSTOK 1820HAVE_WCSSTR 1821HAVE_WCSPBRK 1822HAVE_WCSSPN 1823HAVE_WCSCSPN 1824HAVE_WCSRCHR 1825HAVE_WCSCHR 1826HAVE_WCSDUP 1827HAVE_WCSXFRM 1828HAVE_WCSCOLL 1829HAVE_WCSNCASECMP 1830HAVE_WCSCASECMP 1831HAVE_WCSNCMP 1832HAVE_WCSCMP 1833HAVE_WCSNCAT 1834HAVE_WCSCAT 1835HAVE_WCPNCPY 1836HAVE_WCSNCPY 1837HAVE_WCPCPY 1838HAVE_WCSCPY 1839HAVE_WCSNLEN 1840HAVE_WCSLEN 1841HAVE_WMEMSET 1842HAVE_WMEMPCPY 1843HAVE_WMEMMOVE 1844HAVE_WMEMCPY 1845HAVE_WMEMCMP 1846HAVE_WMEMCHR 1847HAVE_WCSNRTOMBS 1848HAVE_WCSRTOMBS 1849HAVE_WCRTOMB 1850HAVE_MBSNRTOWCS 1851HAVE_MBSRTOWCS 1852HAVE_MBRLEN 1853HAVE_MBRTOWC 1854HAVE_MBSINIT 1855HAVE_BTOWC 1856GNULIB_WCSFTIME 1857GNULIB_WCSWIDTH 1858GNULIB_WCSTOK 1859GNULIB_WCSSTR 1860GNULIB_WCSPBRK 1861GNULIB_WCSSPN 1862GNULIB_WCSCSPN 1863GNULIB_WCSRCHR 1864GNULIB_WCSCHR 1865GNULIB_WCSDUP 1866GNULIB_WCSXFRM 1867GNULIB_WCSCOLL 1868GNULIB_WCSNCASECMP 1869GNULIB_WCSCASECMP 1870GNULIB_WCSNCMP 1871GNULIB_WCSCMP 1872GNULIB_WCSNCAT 1873GNULIB_WCSCAT 1874GNULIB_WCPNCPY 1875GNULIB_WCSNCPY 1876GNULIB_WCPCPY 1877GNULIB_WCSCPY 1878GNULIB_WCSNLEN 1879GNULIB_WCSLEN 1880GNULIB_WMEMSET 1881GNULIB_WMEMPCPY 1882GNULIB_WMEMMOVE 1883GNULIB_WMEMCPY 1884GNULIB_WMEMCMP 1885GNULIB_WMEMCHR 1886GNULIB_WCWIDTH 1887GNULIB_WCSNRTOMBS 1888GNULIB_WCSRTOMBS 1889GNULIB_WCRTOMB 1890GNULIB_MBSNRTOWCS 1891GNULIB_MBSRTOWCS 1892GNULIB_MBRLEN 1893GNULIB_MBRTOWC 1894GNULIB_MBSINIT 1895GNULIB_WCTOB 1896GNULIB_BTOWC 1897HAVE_ALLOCA_H 1898GL_GENERATE_ALLOCA_H_FALSE 1899GL_GENERATE_ALLOCA_H_TRUE 1900ALLOCA_H 1901ALLOCA 1902LTALLOCA 1903GL_COND_LIBTOOL_FALSE 1904GL_COND_LIBTOOL_TRUE 1905LTLIBREADLINE 1906LIBREADLINE 1907GSL_LIBS 1908GSL_CFLAGS 1909WITH_PERL_MODULE_FALSE 1910WITH_PERL_MODULE_TRUE 1911WITH_PERL_MODULE 1912LIBXML2_LIBS 1913LIBXML2_CFLAGS 1914PSQL_SUPPORT 1915PG_LIBS 1916PG_LDFLAGS 1917PG_CFLAGS 1918PG_CONFIG 1919NEXT_AS_FIRST_DIRECTIVE_GTK_GTK_H 1920NEXT_GTK_GTK_H 1921PRAGMA_COLUMNS 1922PRAGMA_SYSTEM_HEADER 1923INCLUDE_NEXT_AS_FIRST_DIRECTIVE 1924INCLUDE_NEXT 1925GLIB_COMPILE_RESOURCES 1926GLIB_GENMARSHAL 1927SPREAD_SHEET_WIDGET_LIBS 1928SPREAD_SHEET_WIDGET_CFLAGS 1929GLIB_LIBS 1930GLIB_CFLAGS 1931GTKSOURCEVIEW_LIBS 1932GTKSOURCEVIEW_CFLAGS 1933GTK_LIBS 1934GTK_CFLAGS 1935GTHREAD_LIBS 1936GTHREAD_CFLAGS 1937HAVE_GUI_FALSE 1938HAVE_GUI_TRUE 1939XMLLINT 1940CAIRO_LIBS 1941CAIRO_CFLAGS 1942HAVE_CAIRO_FALSE 1943HAVE_CAIRO_TRUE 1944PSPPIRE_LDFLAGS 1945PSPP_LDFLAGS 1946XGETTEXT 1947MSGFMT 1948POSUB 1949LTLIBINTL 1950LIBINTL 1951INTLLIBS 1952LTLIBICONV 1953LIBICONV 1954USE_NLS 1955INTL_MACOSX_LIBS 1956PYTHON 1957VERSION_FOR_PERL 1958PERL 1959EXEEXT_FOR_BUILD 1960CC_FOR_BUILD 1961cc_is_gcc_FALSE 1962cc_is_gcc_TRUE 1963HAVE_DOT_FALSE 1964HAVE_DOT_TRUE 1965BROKEN_DOCBOOK_XML_FALSE 1966BROKEN_DOCBOOK_XML_TRUE 1967AM_MAKEINFOFLAGS 1968PKG_CONFIG_LIBDIR 1969PKG_CONFIG_PATH 1970PKG_CONFIG 1971LT_SYS_LIBRARY_PATH 1972OTOOL64 1973OTOOL 1974LIPO 1975NMEDIT 1976DSYMUTIL 1977MANIFEST_TOOL 1978ac_ct_AR 1979LN_S 1980NM 1981ac_ct_DUMPBIN 1982DUMPBIN 1983LD 1984FGREP 1985SED 1986LIBTOOL 1987OBJDUMP 1988DLLTOOL 1989AS 1990host_os 1991host_vendor 1992host_cpu 1993host 1994build_os 1995build_vendor 1996build_cpu 1997build 1998RANLIB 1999ARFLAGS 2000AR 2001EGREP 2002GREP 2003CPP 2004am__fastdepCC_FALSE 2005am__fastdepCC_TRUE 2006CCDEPMODE 2007am__nodep 2008AMDEPBACKSLASH 2009AMDEP_FALSE 2010AMDEP_TRUE 2011am__include 2012DEPDIR 2013OBJEXT 2014EXEEXT 2015ac_ct_CC 2016CPPFLAGS 2017LDFLAGS 2018CFLAGS 2019CC 2020AM_BACKSLASH 2021AM_DEFAULT_VERBOSITY 2022AM_DEFAULT_V 2023AM_V 2024am__untar 2025am__tar 2026AMTAR 2027am__leading_dot 2028SET_MAKE 2029AWK 2030mkdir_p 2031MKDIR_P 2032INSTALL_STRIP_PROGRAM 2033STRIP 2034install_sh 2035MAKEINFO 2036AUTOHEADER 2037AUTOMAKE 2038AUTOCONF 2039ACLOCAL 2040VERSION 2041PACKAGE 2042CYGPATH_W 2043am__isrc 2044INSTALL_DATA 2045INSTALL_SCRIPT 2046INSTALL_PROGRAM 2047target_alias 2048host_alias 2049build_alias 2050LIBS 2051ECHO_T 2052ECHO_N 2053ECHO_C 2054DEFS 2055mandir 2056localedir 2057libdir 2058psdir 2059pdfdir 2060dvidir 2061htmldir 2062infodir 2063docdir 2064oldincludedir 2065includedir 2066runstatedir 2067localstatedir 2068sharedstatedir 2069sysconfdir 2070datadir 2071datarootdir 2072libexecdir 2073sbindir 2074bindir 2075program_transform_name 2076prefix 2077exec_prefix 2078PACKAGE_URL 2079PACKAGE_BUGREPORT 2080PACKAGE_STRING 2081PACKAGE_VERSION 2082PACKAGE_TARNAME 2083PACKAGE_NAME 2084PATH_SEPARATOR 2085SHELL 2086am__quote' 2087ac_subst_files='' 2088ac_user_opts=' 2089enable_option_checking 2090enable_silent_rules 2091enable_dependency_tracking 2092enable_largefile 2093enable_threads 2094enable_shared 2095enable_static 2096with_pic 2097enable_fast_install 2098with_aix_soname 2099with_gnu_ld 2100with_sysroot 2101enable_libtool_lock 2102enable_Werror 2103enable_rpath 2104with_libiconv_prefix 2105enable_nls 2106with_libintl_prefix 2107with_cairo 2108with_gui 2109with_libpq 2110with_perl_module 2111with_libreadline_prefix 2112with_libhistory_prefix 2113enable_cross_guesses 2114enable_assert 2115with_included_regex 2116enable_relocatable 2117with_packager 2118with_packager_version 2119with_packager_bug_reports 2120' 2121 ac_precious_vars='build_alias 2122host_alias 2123target_alias 2124CC 2125CFLAGS 2126LDFLAGS 2127LIBS 2128CPPFLAGS 2129CPP 2130LT_SYS_LIBRARY_PATH 2131PKG_CONFIG 2132PKG_CONFIG_PATH 2133PKG_CONFIG_LIBDIR 2134PYTHON 2135PSPP_LDFLAGS 2136PSPPIRE_LDFLAGS 2137CAIRO_CFLAGS 2138CAIRO_LIBS 2139GTHREAD_CFLAGS 2140GTHREAD_LIBS 2141GTK_CFLAGS 2142GTK_LIBS 2143GTKSOURCEVIEW_CFLAGS 2144GTKSOURCEVIEW_LIBS 2145GLIB_CFLAGS 2146GLIB_LIBS 2147SPREAD_SHEET_WIDGET_CFLAGS 2148SPREAD_SHEET_WIDGET_LIBS 2149GLIB_GENMARSHAL 2150PG_CONFIG 2151LIBXML2_CFLAGS 2152LIBXML2_LIBS 2153GSL_CFLAGS 2154GSL_LIBS' 2155 2156 2157# Initialize some variables set by options. 2158ac_init_help= 2159ac_init_version=false 2160ac_unrecognized_opts= 2161ac_unrecognized_sep= 2162# The variables have the same names as the options, with 2163# dashes changed to underlines. 2164cache_file=/dev/null 2165exec_prefix=NONE 2166no_create= 2167no_recursion= 2168prefix=NONE 2169program_prefix=NONE 2170program_suffix=NONE 2171program_transform_name=s,x,x, 2172silent= 2173site= 2174srcdir= 2175verbose= 2176x_includes=NONE 2177x_libraries=NONE 2178 2179# Installation directory options. 2180# These are left unexpanded so users can "make install exec_prefix=/foo" 2181# and all the variables that are supposed to be based on exec_prefix 2182# by default will actually change. 2183# Use braces instead of parens because sh, perl, etc. also accept them. 2184# (The list follows the same order as the GNU Coding Standards.) 2185bindir='${exec_prefix}/bin' 2186sbindir='${exec_prefix}/sbin' 2187libexecdir='${exec_prefix}/libexec' 2188datarootdir='${prefix}/share' 2189datadir='${datarootdir}' 2190sysconfdir='${prefix}/etc' 2191sharedstatedir='${prefix}/com' 2192localstatedir='${prefix}/var' 2193runstatedir='${localstatedir}/run' 2194includedir='${prefix}/include' 2195oldincludedir='/usr/include' 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See below for descriptions of some of the useful variables. 2711 2712Defaults for the options are specified in brackets. 2713 2714Configuration: 2715 -h, --help display this help and exit 2716 --help=short display options specific to this package 2717 --help=recursive display the short help of all the included packages 2718 -V, --version display version information and exit 2719 -q, --quiet, --silent do not print \`checking ...' messages 2720 --cache-file=FILE cache test results in FILE [disabled] 2721 -C, --config-cache alias for \`--cache-file=config.cache' 2722 -n, --no-create do not create output files 2723 --srcdir=DIR find the sources in DIR [configure dir or \`..'] 2724 2725Installation directories: 2726 --prefix=PREFIX install architecture-independent files in PREFIX 2727 [$ac_default_prefix] 2728 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX 2729 [PREFIX] 2730 2731By default, \`make install' will install all the files in 2732\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify 2733an installation prefix other than \`$ac_default_prefix' using \`--prefix', 2734for instance \`--prefix=\$HOME'. 2735 2736For better control, use the options below. 2737 2738Fine tuning of the installation directories: 2739 --bindir=DIR user executables [EPREFIX/bin] 2740 --sbindir=DIR system admin executables [EPREFIX/sbin] 2741 --libexecdir=DIR program executables [EPREFIX/libexec] 2742 --sysconfdir=DIR read-only single-machine data [PREFIX/etc] 2743 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] 2744 --localstatedir=DIR modifiable single-machine data [PREFIX/var] 2745 --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] 2746 --libdir=DIR object code libraries [EPREFIX/lib] 2747 --includedir=DIR C header files [PREFIX/include] 2748 --oldincludedir=DIR C header files for non-gcc [/usr/include] 2749 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] 2750 --datadir=DIR read-only architecture-independent data [DATAROOTDIR] 2751 --infodir=DIR info documentation [DATAROOTDIR/info] 2752 --localedir=DIR locale-dependent data [DATAROOTDIR/locale] 2753 --mandir=DIR man documentation [DATAROOTDIR/man] 2754 --docdir=DIR documentation root [DATAROOTDIR/doc/pspp] 2755 --htmldir=DIR html documentation [DOCDIR] 2756 --dvidir=DIR dvi documentation [DOCDIR] 2757 --pdfdir=DIR pdf documentation [DOCDIR] 2758 --psdir=DIR ps documentation [DOCDIR] 2759_ACEOF 2760 2761 cat <<\_ACEOF 2762 2763Program names: 2764 --program-prefix=PREFIX prepend PREFIX to installed program names 2765 --program-suffix=SUFFIX append SUFFIX to installed program names 2766 --program-transform-name=PROGRAM run sed PROGRAM on installed program names 2767 2768System types: 2769 --build=BUILD configure for building on BUILD [guessed] 2770 --host=HOST cross-compile to build programs to run on HOST [BUILD] 2771_ACEOF 2772fi 2773 2774if test -n "$ac_init_help"; then 2775 case $ac_init_help in 2776 short | recursive ) echo "Configuration of GNU PSPP 1.4.1:";; 2777 esac 2778 cat <<\_ACEOF 2779 2780Optional Features: 2781 --disable-option-checking ignore unrecognized --enable/--with options 2782 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) 2783 --enable-FEATURE[=ARG] include FEATURE [ARG=yes] 2784 --enable-silent-rules less verbose build output (undo: "make V=1") 2785 --disable-silent-rules verbose build output (undo: "make V=0") 2786 --enable-dependency-tracking 2787 do not reject slow dependency extractors 2788 --disable-dependency-tracking 2789 speeds up one-time build 2790 --disable-largefile omit support for large files 2791 --enable-threads={isoc|posix|isoc+posix|windows} 2792 specify multithreading API 2793 --disable-threads build without multithread safety 2794 --enable-shared[=PKGS] build shared libraries [default=yes] 2795 --enable-static[=PKGS] build static libraries [default=yes] 2796 --enable-fast-install[=PKGS] 2797 optimize for fast installation [default=yes] 2798 --disable-libtool-lock avoid locking (might break parallel builds) 2799 --enable-Werror Add -Werror to CFLAGS 2800 --disable-rpath do not hardcode runtime library paths 2801 --disable-nls do not use Native Language Support 2802 --enable-cross-guesses={conservative|risky} 2803 specify policy for cross-compilation guesses 2804 --disable-assert turn off assertions 2805 --enable-relocatable install a package that can be moved in the file 2806 system 2807 2808Optional Packages: 2809 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] 2810 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) 2811 --with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use 2812 both] 2813 --with-aix-soname=aix|svr4|both 2814 shared library versioning (aka "SONAME") variant to 2815 provide on AIX, [default=aix]. 2816 --with-gnu-ld assume the C compiler uses GNU ld [default=no] 2817 --with-sysroot[=DIR] Search for dependent libraries within DIR (or the 2818 compiler's sysroot if not specified). 2819 --with-gnu-ld assume the C compiler uses GNU ld [default=no] 2820 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib 2821 --without-libiconv-prefix don't search for libiconv in includedir and libdir 2822 --with-libintl-prefix[=DIR] search for libintl in DIR/include and DIR/lib 2823 --without-libintl-prefix don't search for libintl in includedir and libdir 2824 --without-cairo Don't build support for charts (using Cairo and 2825 Pango); implies --without-gui 2826 --without-gui Don't build the PSPPIRE GUI (using GTK+) 2827 --without-libpq don't compile in Postgres capability 2828 --without-perl-module do not build the Perl module 2829 --with-libreadline-prefix[=DIR] search for libreadline in DIR/include and DIR/lib 2830 --without-libreadline-prefix don't search for libreadline in includedir and libdir 2831 --with-libhistory-prefix[=DIR] search for libhistory in DIR/include and DIR/lib 2832 --without-libhistory-prefix don't search for libhistory in includedir and libdir 2833 --without-included-regex 2834 don't compile regex; this is the default on systems 2835 with recent-enough versions of the GNU C Library 2836 (use with caution on other systems). 2837 --with-packager String identifying the packager of this software 2838 --with-packager-version Packager-specific version information 2839 --with-packager-bug-reports 2840 Packager info for bug reports (URL/e-mail/...) 2841 2842Some influential environment variables: 2843 CC C compiler command 2844 CFLAGS C compiler flags 2845 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a 2846 nonstandard directory <lib dir> 2847 LIBS libraries to pass to the linker, e.g. -l<library> 2848 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if 2849 you have headers in a nonstandard directory <include dir> 2850 CPP C preprocessor 2851 LT_SYS_LIBRARY_PATH 2852 User-defined run-time library search path. 2853 PKG_CONFIG path to pkg-config utility 2854 PKG_CONFIG_PATH 2855 directories to add to pkg-config's search path 2856 PKG_CONFIG_LIBDIR 2857 path overriding pkg-config's built-in search path 2858 PYTHON Python 2 or 3 interpreter 2859 PSPP_LDFLAGS 2860 linker flags to be used for linking the pspp binary only 2861 PSPPIRE_LDFLAGS 2862 linker flags to be used for linking the psppire binary only 2863 CAIRO_CFLAGS 2864 C compiler flags for CAIRO, overriding pkg-config 2865 CAIRO_LIBS linker flags for CAIRO, overriding pkg-config 2866 GTHREAD_CFLAGS 2867 C compiler flags for GTHREAD, overriding pkg-config 2868 GTHREAD_LIBS 2869 linker flags for GTHREAD, overriding pkg-config 2870 GTK_CFLAGS C compiler flags for GTK, overriding pkg-config 2871 GTK_LIBS linker flags for GTK, overriding pkg-config 2872 GTKSOURCEVIEW_CFLAGS 2873 C compiler flags for GTKSOURCEVIEW, overriding pkg-config 2874 GTKSOURCEVIEW_LIBS 2875 linker flags for GTKSOURCEVIEW, overriding pkg-config 2876 GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config 2877 GLIB_LIBS linker flags for GLIB, overriding pkg-config 2878 SPREAD_SHEET_WIDGET_CFLAGS 2879 C compiler flags for SPREAD_SHEET_WIDGET, overriding pkg-config 2880 SPREAD_SHEET_WIDGET_LIBS 2881 linker flags for SPREAD_SHEET_WIDGET, overriding pkg-config 2882 GLIB_GENMARSHAL 2883 2884 PG_CONFIG Full pathname of the pg_config program shipped with Postgresql 2885 LIBXML2_CFLAGS 2886 C compiler flags for LIBXML2, overriding pkg-config 2887 LIBXML2_LIBS 2888 linker flags for LIBXML2, overriding pkg-config 2889 GSL_CFLAGS C compiler flags for GSL, overriding pkg-config 2890 GSL_LIBS linker flags for GSL, overriding pkg-config 2891 2892Use these variables to override the choices made by `configure' or to help 2893it to find libraries and programs with nonstandard names/locations. 2894 2895Report bugs to <bug-gnu-pspp@gnu.org>. 2896GNU PSPP home page: <http://www.gnu.org/software/pspp/>. 2897General help using GNU software: <http://www.gnu.org/gethelp/>. 2898_ACEOF 2899ac_status=$? 2900fi 2901 2902if test "$ac_init_help" = "recursive"; 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Assumes 3143# that executables *can* be run. 3144ac_fn_c_try_run () 3145{ 3146 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3147 if { { ac_try="$ac_link" 3148case "(($ac_try" in 3149 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3150 *) ac_try_echo=$ac_try;; 3151esac 3152eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3153$as_echo "$ac_try_echo"; } >&5 3154 (eval "$ac_link") 2>&5 3155 ac_status=$? 3156 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3157 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' 3158 { { case "(($ac_try" in 3159 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3160 *) ac_try_echo=$ac_try;; 3161esac 3162eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3163$as_echo "$ac_try_echo"; } >&5 3164 (eval "$ac_try") 2>&5 3165 ac_status=$? 3166 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3167 test $ac_status = 0; }; }; then : 3168 ac_retval=0 3169else 3170 $as_echo "$as_me: program exited with status $ac_status" >&5 3171 $as_echo "$as_me: failed program was:" >&5 3172sed 's/^/| /' conftest.$ac_ext >&5 3173 3174 ac_retval=$ac_status 3175fi 3176 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 3177 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3178 as_fn_set_status $ac_retval 3179 3180} # ac_fn_c_try_run 3181 3182# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES 3183# ------------------------------------------------------- 3184# Tests whether HEADER exists and can be compiled using the include files in 3185# INCLUDES, setting the cache variable VAR accordingly. 3186ac_fn_c_check_header_compile () 3187{ 3188 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 3190$as_echo_n "checking for $2... " >&6; } 3191if eval \${$3+:} false; then : 3192 $as_echo_n "(cached) " >&6 3193else 3194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3195/* end confdefs.h. */ 3196$4 3197#include <$2> 3198_ACEOF 3199if ac_fn_c_try_compile "$LINENO"; then : 3200 eval "$3=yes" 3201else 3202 eval "$3=no" 3203fi 3204rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3205fi 3206eval ac_res=\$$3 3207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3208$as_echo "$ac_res" >&6; } 3209 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3210 3211} # ac_fn_c_check_header_compile 3212 3213# ac_fn_c_try_link LINENO 3214# ----------------------- 3215# Try to link conftest.$ac_ext, and return whether this succeeded. 3216ac_fn_c_try_link () 3217{ 3218 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3219 rm -f conftest.$ac_objext conftest$ac_exeext 3220 if { { ac_try="$ac_link" 3221case "(($ac_try" in 3222 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 3223 *) ac_try_echo=$ac_try;; 3224esac 3225eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 3226$as_echo "$ac_try_echo"; } >&5 3227 (eval "$ac_link") 2>conftest.err 3228 ac_status=$? 3229 if test -s conftest.err; then 3230 grep -v '^ *+' conftest.err >conftest.er1 3231 cat conftest.er1 >&5 3232 mv -f conftest.er1 conftest.err 3233 fi 3234 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 3235 test $ac_status = 0; } && { 3236 test -z "$ac_c_werror_flag" || 3237 test ! -s conftest.err 3238 } && test -s conftest$ac_exeext && { 3239 test "$cross_compiling" = yes || 3240 test -x conftest$ac_exeext 3241 }; then : 3242 ac_retval=0 3243else 3244 $as_echo "$as_me: failed program was:" >&5 3245sed 's/^/| /' conftest.$ac_ext >&5 3246 3247 ac_retval=1 3248fi 3249 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information 3250 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would 3251 # interfere with the next link command; also delete a directory that is 3252 # left behind by Apple's compiler. We do this before executing the actions. 3253 rm -rf conftest.dSYM conftest_ipa8_conftest.oo 3254 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3255 as_fn_set_status $ac_retval 3256 3257} # ac_fn_c_try_link 3258 3259# ac_fn_c_check_func LINENO FUNC VAR 3260# ---------------------------------- 3261# Tests whether FUNC exists, setting the cache variable VAR accordingly 3262ac_fn_c_check_func () 3263{ 3264 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 3266$as_echo_n "checking for $2... " >&6; } 3267if eval \${$3+:} false; then : 3268 $as_echo_n "(cached) " >&6 3269else 3270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3271/* end confdefs.h. */ 3272/* Define $2 to an innocuous variant, in case <limits.h> declares $2. 3273 For example, HP-UX 11i <limits.h> declares gettimeofday. */ 3274#define $2 innocuous_$2 3275 3276/* System header to define __stub macros and hopefully few prototypes, 3277 which can conflict with char $2 (); below. 3278 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 3279 <limits.h> exists even on freestanding compilers. */ 3280 3281#ifdef __STDC__ 3282# include <limits.h> 3283#else 3284# include <assert.h> 3285#endif 3286 3287#undef $2 3288 3289/* Override any GCC internal prototype to avoid an error. 3290 Use char because int might match the return type of a GCC 3291 builtin and then its argument prototype would still apply. */ 3292#ifdef __cplusplus 3293extern "C" 3294#endif 3295char $2 (); 3296/* The GNU C library defines this for functions which it implements 3297 to always fail with ENOSYS. Some functions are actually named 3298 something starting with __ and the normal name is an alias. */ 3299#if defined __stub_$2 || defined __stub___$2 3300choke me 3301#endif 3302 3303int 3304main () 3305{ 3306return $2 (); 3307 ; 3308 return 0; 3309} 3310_ACEOF 3311if ac_fn_c_try_link "$LINENO"; then : 3312 eval "$3=yes" 3313else 3314 eval "$3=no" 3315fi 3316rm -f core conftest.err conftest.$ac_objext \ 3317 conftest$ac_exeext conftest.$ac_ext 3318fi 3319eval ac_res=\$$3 3320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3321$as_echo "$ac_res" >&6; } 3322 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3323 3324} # ac_fn_c_check_func 3325 3326# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES 3327# --------------------------------------------- 3328# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR 3329# accordingly. 3330ac_fn_c_check_decl () 3331{ 3332 ac_save_ac_compile="$ac_compile" 3333 if test -n "$ac_compile_for_check_decl"; then 3334 ac_compile="$ac_compile_for_check_decl" 3335 fi 3336 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3337 as_decl_name=`echo $2|sed 's/ *(.*//'` 3338 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` 3339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 3340$as_echo_n "checking whether $as_decl_name is declared... " >&6; } 3341if eval \${$3+:} false; then : 3342 $as_echo_n "(cached) " >&6 3343else 3344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3345/* end confdefs.h. */ 3346$4 3347int 3348main () 3349{ 3350#ifndef $as_decl_name 3351#ifdef __cplusplus 3352 (void) $as_decl_use; 3353#else 3354 (void) $as_decl_name; 3355#endif 3356#endif 3357 3358 ; 3359 return 0; 3360} 3361_ACEOF 3362if ac_fn_c_try_compile "$LINENO"; then : 3363 eval "$3=yes" 3364else 3365 eval "$3=no" 3366fi 3367rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3368fi 3369eval ac_res=\$$3 3370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3371$as_echo "$ac_res" >&6; } 3372 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3373 ac_compile="$ac_save_ac_compile" 3374 3375} # ac_fn_c_check_decl 3376 3377# ac_fn_c_check_type LINENO TYPE VAR INCLUDES 3378# ------------------------------------------- 3379# Tests whether TYPE exists after having included INCLUDES, setting cache 3380# variable VAR accordingly. 3381ac_fn_c_check_type () 3382{ 3383 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 3385$as_echo_n "checking for $2... " >&6; } 3386if eval \${$3+:} false; then : 3387 $as_echo_n "(cached) " >&6 3388else 3389 eval "$3=no" 3390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3391/* end confdefs.h. */ 3392$4 3393int 3394main () 3395{ 3396if (sizeof ($2)) 3397 return 0; 3398 ; 3399 return 0; 3400} 3401_ACEOF 3402if ac_fn_c_try_compile "$LINENO"; then : 3403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3404/* end confdefs.h. */ 3405$4 3406int 3407main () 3408{ 3409if (sizeof (($2))) 3410 return 0; 3411 ; 3412 return 0; 3413} 3414_ACEOF 3415if ac_fn_c_try_compile "$LINENO"; then : 3416 3417else 3418 eval "$3=yes" 3419fi 3420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3421fi 3422rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3423fi 3424eval ac_res=\$$3 3425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3426$as_echo "$ac_res" >&6; } 3427 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3428 3429} # ac_fn_c_check_type 3430 3431# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES 3432# -------------------------------------------- 3433# Tries to find the compile-time value of EXPR in a program that includes 3434# INCLUDES, setting VAR accordingly. Returns whether the value could be 3435# computed 3436ac_fn_c_compute_int () 3437{ 3438 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3439 if test "$cross_compiling" = yes; then 3440 # Depending upon the size, compute the lo and hi bounds. 3441cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3442/* end confdefs.h. */ 3443$4 3444int 3445main () 3446{ 3447static int test_array [1 - 2 * !(($2) >= 0)]; 3448test_array [0] = 0; 3449return test_array [0]; 3450 3451 ; 3452 return 0; 3453} 3454_ACEOF 3455if ac_fn_c_try_compile "$LINENO"; then : 3456 ac_lo=0 ac_mid=0 3457 while :; do 3458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3459/* end confdefs.h. */ 3460$4 3461int 3462main () 3463{ 3464static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 3465test_array [0] = 0; 3466return test_array [0]; 3467 3468 ; 3469 return 0; 3470} 3471_ACEOF 3472if ac_fn_c_try_compile "$LINENO"; then : 3473 ac_hi=$ac_mid; break 3474else 3475 as_fn_arith $ac_mid + 1 && ac_lo=$as_val 3476 if test $ac_lo -le $ac_mid; then 3477 ac_lo= ac_hi= 3478 break 3479 fi 3480 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val 3481fi 3482rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3483 done 3484else 3485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3486/* end confdefs.h. */ 3487$4 3488int 3489main () 3490{ 3491static int test_array [1 - 2 * !(($2) < 0)]; 3492test_array [0] = 0; 3493return test_array [0]; 3494 3495 ; 3496 return 0; 3497} 3498_ACEOF 3499if ac_fn_c_try_compile "$LINENO"; then : 3500 ac_hi=-1 ac_mid=-1 3501 while :; do 3502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3503/* end confdefs.h. */ 3504$4 3505int 3506main () 3507{ 3508static int test_array [1 - 2 * !(($2) >= $ac_mid)]; 3509test_array [0] = 0; 3510return test_array [0]; 3511 3512 ; 3513 return 0; 3514} 3515_ACEOF 3516if ac_fn_c_try_compile "$LINENO"; then : 3517 ac_lo=$ac_mid; break 3518else 3519 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val 3520 if test $ac_mid -le $ac_hi; then 3521 ac_lo= ac_hi= 3522 break 3523 fi 3524 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val 3525fi 3526rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3527 done 3528else 3529 ac_lo= ac_hi= 3530fi 3531rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3532fi 3533rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3534# Binary search between lo and hi bounds. 3535while test "x$ac_lo" != "x$ac_hi"; do 3536 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val 3537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3538/* end confdefs.h. */ 3539$4 3540int 3541main () 3542{ 3543static int test_array [1 - 2 * !(($2) <= $ac_mid)]; 3544test_array [0] = 0; 3545return test_array [0]; 3546 3547 ; 3548 return 0; 3549} 3550_ACEOF 3551if ac_fn_c_try_compile "$LINENO"; then : 3552 ac_hi=$ac_mid 3553else 3554 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val 3555fi 3556rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3557done 3558case $ac_lo in #(( 3559?*) eval "$3=\$ac_lo"; ac_retval=0 ;; 3560'') ac_retval=1 ;; 3561esac 3562 else 3563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3564/* end confdefs.h. */ 3565$4 3566static long int longval () { return $2; } 3567static unsigned long int ulongval () { return $2; } 3568#include <stdio.h> 3569#include <stdlib.h> 3570int 3571main () 3572{ 3573 3574 FILE *f = fopen ("conftest.val", "w"); 3575 if (! f) 3576 return 1; 3577 if (($2) < 0) 3578 { 3579 long int i = longval (); 3580 if (i != ($2)) 3581 return 1; 3582 fprintf (f, "%ld", i); 3583 } 3584 else 3585 { 3586 unsigned long int i = ulongval (); 3587 if (i != ($2)) 3588 return 1; 3589 fprintf (f, "%lu", i); 3590 } 3591 /* Do not output a trailing newline, as this causes \r\n confusion 3592 on some platforms. */ 3593 return ferror (f) || fclose (f) != 0; 3594 3595 ; 3596 return 0; 3597} 3598_ACEOF 3599if ac_fn_c_try_run "$LINENO"; then : 3600 echo >>conftest.val; read $3 <conftest.val; ac_retval=0 3601else 3602 ac_retval=1 3603fi 3604rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 3605 conftest.$ac_objext conftest.beam conftest.$ac_ext 3606rm -f conftest.val 3607 3608 fi 3609 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3610 as_fn_set_status $ac_retval 3611 3612} # ac_fn_c_compute_int 3613 3614# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES 3615# ---------------------------------------------------- 3616# Tries to find if the field MEMBER exists in type AGGR, after including 3617# INCLUDES, setting cache variable VAR accordingly. 3618ac_fn_c_check_member () 3619{ 3620 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 3621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5 3622$as_echo_n "checking for $2.$3... " >&6; } 3623if eval \${$4+:} false; then : 3624 $as_echo_n "(cached) " >&6 3625else 3626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3627/* end confdefs.h. */ 3628$5 3629int 3630main () 3631{ 3632static $2 ac_aggr; 3633if (ac_aggr.$3) 3634return 0; 3635 ; 3636 return 0; 3637} 3638_ACEOF 3639if ac_fn_c_try_compile "$LINENO"; then : 3640 eval "$4=yes" 3641else 3642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 3643/* end confdefs.h. */ 3644$5 3645int 3646main () 3647{ 3648static $2 ac_aggr; 3649if (sizeof ac_aggr.$3) 3650return 0; 3651 ; 3652 return 0; 3653} 3654_ACEOF 3655if ac_fn_c_try_compile "$LINENO"; then : 3656 eval "$4=yes" 3657else 3658 eval "$4=no" 3659fi 3660rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3661fi 3662rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 3663fi 3664eval ac_res=\$$4 3665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 3666$as_echo "$ac_res" >&6; } 3667 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno 3668 3669} # ac_fn_c_check_member 3670cat >config.log <<_ACEOF 3671This file contains any messages produced by compilers while 3672running configure, to aid debugging if configure makes a mistake. 3673 3674It was created by GNU PSPP $as_me 1.4.1, which was 3675generated by GNU Autoconf 2.69. Invocation command line was 3676 3677 $ $0 $@ 3678 3679_ACEOF 3680exec 5>>config.log 3681{ 3682cat <<_ASUNAME 3683## --------- ## 3684## Platform. ## 3685## --------- ## 3686 3687hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` 3688uname -m = `(uname -m) 2>/dev/null || echo unknown` 3689uname -r = `(uname -r) 2>/dev/null || echo unknown` 3690uname -s = `(uname -s) 2>/dev/null || echo unknown` 3691uname -v = `(uname -v) 2>/dev/null || echo unknown` 3692 3693/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` 3694/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` 3695 3696/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` 3697/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` 3698/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` 3699/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` 3700/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` 3701/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` 3702/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` 3703 3704_ASUNAME 3705 3706as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 3707for as_dir in $PATH 3708do 3709 IFS=$as_save_IFS 3710 test -z "$as_dir" && as_dir=. 3711 $as_echo "PATH: $as_dir" 3712 done 3713IFS=$as_save_IFS 3714 3715} >&5 3716 3717cat >&5 <<_ACEOF 3718 3719 3720## ----------- ## 3721## Core tests. ## 3722## ----------- ## 3723 3724_ACEOF 3725 3726 3727# Keep a trace of the command line. 3728# Strip out --no-create and --no-recursion so they do not pile up. 3729# Strip out --silent because we don't want to record it for future runs. 3730# Also quote any args containing shell meta-characters. 3731# Make two passes to allow for proper duplicate-argument suppression. 3732ac_configure_args= 3733ac_configure_args0= 3734ac_configure_args1= 3735ac_must_keep_next=false 3736for ac_pass in 1 2 3737do 3738 for ac_arg 3739 do 3740 case $ac_arg in 3741 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; 3742 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 3743 | -silent | --silent | --silen | --sile | --sil) 3744 continue ;; 3745 *\'*) 3746 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; 3747 esac 3748 case $ac_pass in 3749 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 3750 2) 3751 as_fn_append ac_configure_args1 " '$ac_arg'" 3752 if test $ac_must_keep_next = true; then 3753 ac_must_keep_next=false # Got value, back to normal. 3754 else 3755 case $ac_arg in 3756 *=* | --config-cache | -C | -disable-* | --disable-* \ 3757 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ 3758 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ 3759 | -with-* | --with-* | -without-* | --without-* | --x) 3760 case "$ac_configure_args0 " in 3761 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; 3762 esac 3763 ;; 3764 -* ) ac_must_keep_next=true ;; 3765 esac 3766 fi 3767 as_fn_append ac_configure_args " '$ac_arg'" 3768 ;; 3769 esac 3770 done 3771done 3772{ ac_configure_args0=; unset ac_configure_args0;} 3773{ ac_configure_args1=; unset ac_configure_args1;} 3774 3775# When interrupted or exit'd, cleanup temporary files, and complete 3776# config.log. 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Don't cache a 4217 # value for INSTALL within a source directory, because that will 4218 # break other packages using the cache if that directory is 4219 # removed, or if the value is a relative name. 4220 INSTALL=$ac_install_sh 4221 fi 4222fi 4223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 4224$as_echo "$INSTALL" >&6; } 4225 4226# Use test -z because SunOS4 sh mishandles braces in ${var-val}. 4227# It thinks the first close brace ends the variable substitution. 4228test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' 4229 4230test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' 4231 4232test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' 4233 4234{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5 4235$as_echo_n "checking whether build environment is sane... " >&6; } 4236# Reject unsafe characters in $srcdir or the absolute working directory 4237# name. Accept space and tab only in the latter. 4238am_lf=' 4239' 4240case `pwd` in 4241 *[\\\"\#\$\&\'\`$am_lf]*) 4242 as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;; 4243esac 4244case $srcdir in 4245 *[\\\"\#\$\&\'\`$am_lf\ \ ]*) 4246 as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;; 4247esac 4248 4249# Do 'set' in a subshell so we don't clobber the current shell's 4250# arguments. Must try -L first in case configure is actually a 4251# symlink; some systems play weird games with the mod time of symlinks 4252# (eg FreeBSD returns the mod time of the symlink's containing 4253# directory). 4254if ( 4255 am_has_slept=no 4256 for am_try in 1 2; do 4257 echo "timestamp, slept: $am_has_slept" > conftest.file 4258 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 4259 if test "$*" = "X"; then 4260 # -L didn't work. 4261 set X `ls -t "$srcdir/configure" conftest.file` 4262 fi 4263 if test "$*" != "X $srcdir/configure conftest.file" \ 4264 && test "$*" != "X conftest.file $srcdir/configure"; then 4265 4266 # If neither matched, then we have a broken ls. This can happen 4267 # if, for instance, CONFIG_SHELL is bash and it inherits a 4268 # broken ls alias from the environment. This has actually 4269 # happened. Such a system could not be considered "sane". 4270 as_fn_error $? "ls -t appears to fail. Make sure there is not a broken 4271 alias in your environment" "$LINENO" 5 4272 fi 4273 if test "$2" = conftest.file || test $am_try -eq 2; then 4274 break 4275 fi 4276 # Just in case. 4277 sleep 1 4278 am_has_slept=yes 4279 done 4280 test "$2" = conftest.file 4281 ) 4282then 4283 # Ok. 4284 : 4285else 4286 as_fn_error $? "newly created file is older than distributed files! 4287Check your system clock" "$LINENO" 5 4288fi 4289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4290$as_echo "yes" >&6; } 4291# If we didn't sleep, we still need to ensure time stamps of config.status and 4292# generated files are strictly newer. 4293am_sleep_pid= 4294if grep 'slept: no' conftest.file >/dev/null 2>&1; then 4295 ( sleep 1 ) & 4296 am_sleep_pid=$! 4297fi 4298 4299rm -f conftest.file 4300 4301test "$program_prefix" != NONE && 4302 program_transform_name="s&^&$program_prefix&;$program_transform_name" 4303# Use a double $ so make ignores it. 4304test "$program_suffix" != NONE && 4305 program_transform_name="s&\$&$program_suffix&;$program_transform_name" 4306# Double any \ or $. 4307# By default was `s,x,x', remove it if useless. 4308ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' 4309program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` 4310 4311# Expand $ac_aux_dir to an absolute path. 4312am_aux_dir=`cd "$ac_aux_dir" && pwd` 4313 4314if test x"${MISSING+set}" != xset; then 4315 case $am_aux_dir in 4316 *\ * | *\ *) 4317 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 4318 *) 4319 MISSING="\${SHELL} $am_aux_dir/missing" ;; 4320 esac 4321fi 4322# Use eval to expand $SHELL 4323if eval "$MISSING --is-lightweight"; then 4324 am_missing_run="$MISSING " 4325else 4326 am_missing_run= 4327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5 4328$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;} 4329fi 4330 4331if test x"${install_sh+set}" != xset; then 4332 case $am_aux_dir in 4333 *\ * | *\ *) 4334 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 4335 *) 4336 install_sh="\${SHELL} $am_aux_dir/install-sh" 4337 esac 4338fi 4339 4340# Installed binaries are usually stripped using 'strip' when the user 4341# run "make install-strip". However 'strip' might not be the right 4342# tool to use in cross-compilation environments, therefore Automake 4343# will honor the 'STRIP' environment variable to overrule this program. 4344if test "$cross_compiling" != no; then 4345 if test -n "$ac_tool_prefix"; then 4346 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 4347set dummy ${ac_tool_prefix}strip; ac_word=$2 4348{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4349$as_echo_n "checking for $ac_word... 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" >&6; } 4390if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 4391 $as_echo_n "(cached) " >&6 4392else 4393 if test -n "$ac_ct_STRIP"; then 4394 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 4395else 4396as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4397for as_dir in $PATH 4398do 4399 IFS=$as_save_IFS 4400 test -z "$as_dir" && as_dir=. 4401 for ac_exec_ext in '' $ac_executable_extensions; do 4402 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4403 ac_cv_prog_ac_ct_STRIP="strip" 4404 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4405 break 2 4406 fi 4407done 4408 done 4409IFS=$as_save_IFS 4410 4411fi 4412fi 4413ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 4414if test -n "$ac_ct_STRIP"; then 4415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 4416$as_echo "$ac_ct_STRIP" >&6; } 4417else 4418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4419$as_echo "no" >&6; } 4420fi 4421 4422 if test "x$ac_ct_STRIP" = x; then 4423 STRIP=":" 4424 else 4425 case $cross_compiling:$ac_tool_warned in 4426yes:) 4427{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4428$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4429ac_tool_warned=yes ;; 4430esac 4431 STRIP=$ac_ct_STRIP 4432 fi 4433else 4434 STRIP="$ac_cv_prog_STRIP" 4435fi 4436 4437fi 4438INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 4439 4440{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5 4441$as_echo_n "checking for a thread-safe mkdir -p... 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Don't cache a 4473 # value for MKDIR_P within a source directory, because that will 4474 # break other packages using the cache if that directory is 4475 # removed, or if the value is a relative name. 4476 MKDIR_P="$ac_install_sh -d" 4477 fi 4478fi 4479{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5 4480$as_echo "$MKDIR_P" >&6; } 4481 4482for ac_prog in gawk mawk nawk awk 4483do 4484 # Extract the first word of "$ac_prog", so it can be a program name with args. 4485set dummy $ac_prog; ac_word=$2 4486{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4487$as_echo_n "checking for $ac_word... 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" >&6; } 4577if ${am_cv_make_support_nested_variables+:} false; then : 4578 $as_echo_n "(cached) " >&6 4579else 4580 if $as_echo 'TRUE=$(BAR$(V)) 4581BAR0=false 4582BAR1=true 4583V=1 4584am__doit: 4585 @$(TRUE) 4586.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 4587 am_cv_make_support_nested_variables=yes 4588else 4589 am_cv_make_support_nested_variables=no 4590fi 4591fi 4592{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 4593$as_echo "$am_cv_make_support_nested_variables" >&6; } 4594if test $am_cv_make_support_nested_variables = yes; then 4595 AM_V='$(V)' 4596 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 4597else 4598 AM_V=$AM_DEFAULT_VERBOSITY 4599 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 4600fi 4601AM_BACKSLASH='\' 4602 4603if test "`cd $srcdir && pwd`" != "`pwd`"; then 4604 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output 4605 # is not polluted with repeated "-I." 4606 am__isrc=' -I$(srcdir)' 4607 # test to see if srcdir already configured 4608 if test -f $srcdir/config.status; then 4609 as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5 4610 fi 4611fi 4612 4613# test whether we have cygpath 4614if test -z "$CYGPATH_W"; then 4615 if (cygpath --version) >/dev/null 2>/dev/null; then 4616 CYGPATH_W='cygpath -w' 4617 else 4618 CYGPATH_W=echo 4619 fi 4620fi 4621 4622 4623# Define the identity of the package. 4624 PACKAGE='pspp' 4625 VERSION='1.4.1' 4626 4627 4628cat >>confdefs.h <<_ACEOF 4629#define PACKAGE "$PACKAGE" 4630_ACEOF 4631 4632 4633cat >>confdefs.h <<_ACEOF 4634#define VERSION "$VERSION" 4635_ACEOF 4636 4637# Some tools Automake needs. 4638 4639ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"} 4640 4641 4642AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"} 4643 4644 4645AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"} 4646 4647 4648AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} 4649 4650 4651MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} 4652 4653# For better backward compatibility. To be removed once Automake 1.9.x 4654# dies out for good. For more background, see: 4655# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> 4656# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> 4657mkdir_p='$(MKDIR_P)' 4658 4659# We need awk for the "check" target (and possibly the TAP driver). The 4660# system "awk" is bad on some platforms. 4661# Always define AMTAR for backward compatibility. Yes, it's still used 4662# in the wild :-( We should find a proper way to deprecate it ... 4663AMTAR='$${TAR-tar}' 4664 4665 4666# We'll loop over all known methods to create a tar archive until one works. 4667_am_tools='gnutar plaintar pax cpio none' 4668 4669# The POSIX 1988 'ustar' format is defined with fixed-size fields. 4670 # There is notably a 21 bits limit for the UID and the GID. In fact, 4671 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 4672 # and bug#13588). 4673 am_max_uid=2097151 # 2^21 - 1 4674 am_max_gid=$am_max_uid 4675 # The $UID and $GID variables are not portable, so we need to resort 4676 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 4677 # below are definitely unexpected, so allow the users to see them 4678 # (that is, avoid stderr redirection). 4679 am_uid=`id -u || echo unknown` 4680 am_gid=`id -g || echo unknown` 4681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5 4682$as_echo_n "checking whether UID '$am_uid' is supported by ustar format... " >&6; } 4683 if test $am_uid -le $am_max_uid; then 4684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4685$as_echo "yes" >&6; } 4686 else 4687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4688$as_echo "no" >&6; } 4689 _am_tools=none 4690 fi 4691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5 4692$as_echo_n "checking whether GID '$am_gid' is supported by ustar format... " >&6; } 4693 if test $am_gid -le $am_max_gid; then 4694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 4695$as_echo "yes" >&6; } 4696 else 4697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4698$as_echo "no" >&6; } 4699 _am_tools=none 4700 fi 4701 4702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5 4703$as_echo_n "checking how to create a ustar tar archive... " >&6; } 4704 4705 # Go ahead even if we have the value already cached. We do so because we 4706 # need to set the values for the 'am__tar' and 'am__untar' variables. 4707 _am_tools=${am_cv_prog_tar_ustar-$_am_tools} 4708 4709 for _am_tool in $_am_tools; do 4710 case $_am_tool in 4711 gnutar) 4712 for _am_tar in tar gnutar gtar; do 4713 { echo "$as_me:$LINENO: $_am_tar --version" >&5 4714 ($_am_tar --version) >&5 2>&5 4715 ac_status=$? 4716 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4717 (exit $ac_status); } && break 4718 done 4719 am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"' 4720 am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"' 4721 am__untar="$_am_tar -xf -" 4722 ;; 4723 plaintar) 4724 # Must skip GNU tar: if it does not support --format= it doesn't create 4725 # ustar tarball either. 4726 (tar --version) >/dev/null 2>&1 && continue 4727 am__tar='tar chf - "$$tardir"' 4728 am__tar_='tar chf - "$tardir"' 4729 am__untar='tar xf -' 4730 ;; 4731 pax) 4732 am__tar='pax -L -x ustar -w "$$tardir"' 4733 am__tar_='pax -L -x ustar -w "$tardir"' 4734 am__untar='pax -r' 4735 ;; 4736 cpio) 4737 am__tar='find "$$tardir" -print | cpio -o -H ustar -L' 4738 am__tar_='find "$tardir" -print | cpio -o -H ustar -L' 4739 am__untar='cpio -i -H ustar -d' 4740 ;; 4741 none) 4742 am__tar=false 4743 am__tar_=false 4744 am__untar=false 4745 ;; 4746 esac 4747 4748 # If the value was cached, stop now. We just wanted to have am__tar 4749 # and am__untar set. 4750 test -n "${am_cv_prog_tar_ustar}" && break 4751 4752 # tar/untar a dummy directory, and stop if the command works. 4753 rm -rf conftest.dir 4754 mkdir conftest.dir 4755 echo GrepMe > conftest.dir/file 4756 { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5 4757 (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5 4758 ac_status=$? 4759 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4760 (exit $ac_status); } 4761 rm -rf conftest.dir 4762 if test -s conftest.tar; then 4763 { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5 4764 ($am__untar <conftest.tar) >&5 2>&5 4765 ac_status=$? 4766 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4767 (exit $ac_status); } 4768 { echo "$as_me:$LINENO: cat conftest.dir/file" >&5 4769 (cat conftest.dir/file) >&5 2>&5 4770 ac_status=$? 4771 echo "$as_me:$LINENO: \$? = $ac_status" >&5 4772 (exit $ac_status); } 4773 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 4774 fi 4775 done 4776 rm -rf conftest.dir 4777 4778 if ${am_cv_prog_tar_ustar+:} false; then : 4779 $as_echo_n "(cached) " >&6 4780else 4781 am_cv_prog_tar_ustar=$_am_tool 4782fi 4783 4784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5 4785$as_echo "$am_cv_prog_tar_ustar" >&6; } 4786 4787 4788 4789 4790 4791 4792# POSIX will say in a future version that running "rm -f" with no argument 4793# is OK; and we want to be able to make that assumption in our Makefile 4794# recipes. So use an aggressive probe to check that the usage we want is 4795# actually supported "in the wild" to an acceptable degree. 4796# See automake bug#10828. 4797# To make any issue more visible, cause the running configure to be aborted 4798# by default if the 'rm' program in use doesn't match our expectations; the 4799# user can still override this though. 4800if rm -f && rm -fr && rm -rf; then : OK; else 4801 cat >&2 <<'END' 4802Oops! 4803 4804Your 'rm' program seems unable to run without file operands specified 4805on the command line, even when the '-f' option is present. This is contrary 4806to the behaviour of most rm programs out there, and not conforming with 4807the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 4808 4809Please tell bug-automake@gnu.org about your system, including the value 4810of your $PATH and any error possibly output before this message. This 4811can help us improve future automake versions. 4812 4813END 4814 if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 4815 echo 'Configuration will proceed anyway, since you have set the' >&2 4816 echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 4817 echo >&2 4818 else 4819 cat >&2 <<'END' 4820Aborting the configuration process, to ensure you take notice of the issue. 4821 4822You can download and install GNU coreutils to get an 'rm' implementation 4823that behaves properly: <https://www.gnu.org/software/coreutils/>. 4824 4825If you want to complete the configuration process using your problematic 4826'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 4827to "yes", and re-run configure. 4828 4829END 4830 as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5 4831 fi 4832fi 4833 4834 4835DEPDIR="${am__leading_dot}deps" 4836 4837ac_config_commands="$ac_config_commands depfiles" 4838 4839{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5 4840$as_echo_n "checking whether ${MAKE-make} supports the include directive... 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" >&6; } 4908if ${ac_cv_prog_CC+:} false; then : 4909 $as_echo_n "(cached) " >&6 4910else 4911 if test -n "$CC"; then 4912 ac_cv_prog_CC="$CC" # Let the user override the test. 4913else 4914as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4915for as_dir in $PATH 4916do 4917 IFS=$as_save_IFS 4918 test -z "$as_dir" && as_dir=. 4919 for ac_exec_ext in '' $ac_executable_extensions; do 4920 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4921 ac_cv_prog_CC="${ac_tool_prefix}gcc" 4922 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4923 break 2 4924 fi 4925done 4926 done 4927IFS=$as_save_IFS 4928 4929fi 4930fi 4931CC=$ac_cv_prog_CC 4932if test -n "$CC"; then 4933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 4934$as_echo "$CC" >&6; } 4935else 4936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4937$as_echo "no" >&6; } 4938fi 4939 4940 4941fi 4942if test -z "$ac_cv_prog_CC"; then 4943 ac_ct_CC=$CC 4944 # Extract the first word of "gcc", so it can be a program name with args. 4945set dummy gcc; ac_word=$2 4946{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 4947$as_echo_n "checking for $ac_word... " >&6; } 4948if ${ac_cv_prog_ac_ct_CC+:} false; then : 4949 $as_echo_n "(cached) " >&6 4950else 4951 if test -n "$ac_ct_CC"; then 4952 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 4953else 4954as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 4955for as_dir in $PATH 4956do 4957 IFS=$as_save_IFS 4958 test -z "$as_dir" && as_dir=. 4959 for ac_exec_ext in '' $ac_executable_extensions; do 4960 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 4961 ac_cv_prog_ac_ct_CC="gcc" 4962 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 4963 break 2 4964 fi 4965done 4966 done 4967IFS=$as_save_IFS 4968 4969fi 4970fi 4971ac_ct_CC=$ac_cv_prog_ac_ct_CC 4972if test -n "$ac_ct_CC"; then 4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 4974$as_echo "$ac_ct_CC" >&6; } 4975else 4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 4977$as_echo "no" >&6; } 4978fi 4979 4980 if test "x$ac_ct_CC" = x; then 4981 CC="" 4982 else 4983 case $cross_compiling:$ac_tool_warned in 4984yes:) 4985{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 4986$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 4987ac_tool_warned=yes ;; 4988esac 4989 CC=$ac_ct_CC 4990 fi 4991else 4992 CC="$ac_cv_prog_CC" 4993fi 4994 4995if test -z "$CC"; then 4996 if test -n "$ac_tool_prefix"; then 4997 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. 4998set dummy ${ac_tool_prefix}cc; ac_word=$2 4999{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5000$as_echo_n "checking for $ac_word... " >&6; } 5001if ${ac_cv_prog_CC+:} false; then : 5002 $as_echo_n "(cached) " >&6 5003else 5004 if test -n "$CC"; then 5005 ac_cv_prog_CC="$CC" # Let the user override the test. 5006else 5007as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5008for as_dir in $PATH 5009do 5010 IFS=$as_save_IFS 5011 test -z "$as_dir" && as_dir=. 5012 for ac_exec_ext in '' $ac_executable_extensions; do 5013 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5014 ac_cv_prog_CC="${ac_tool_prefix}cc" 5015 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5016 break 2 5017 fi 5018done 5019 done 5020IFS=$as_save_IFS 5021 5022fi 5023fi 5024CC=$ac_cv_prog_CC 5025if test -n "$CC"; then 5026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5027$as_echo "$CC" >&6; } 5028else 5029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5030$as_echo "no" >&6; } 5031fi 5032 5033 5034 fi 5035fi 5036if test -z "$CC"; then 5037 # Extract the first word of "cc", so it can be a program name with args. 5038set dummy cc; ac_word=$2 5039{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5040$as_echo_n "checking for $ac_word... " >&6; } 5041if ${ac_cv_prog_CC+:} false; then : 5042 $as_echo_n "(cached) " >&6 5043else 5044 if test -n "$CC"; then 5045 ac_cv_prog_CC="$CC" # Let the user override the test. 5046else 5047 ac_prog_rejected=no 5048as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5049for as_dir in $PATH 5050do 5051 IFS=$as_save_IFS 5052 test -z "$as_dir" && as_dir=. 5053 for ac_exec_ext in '' $ac_executable_extensions; do 5054 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5055 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then 5056 ac_prog_rejected=yes 5057 continue 5058 fi 5059 ac_cv_prog_CC="cc" 5060 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5061 break 2 5062 fi 5063done 5064 done 5065IFS=$as_save_IFS 5066 5067if test $ac_prog_rejected = yes; then 5068 # We found a bogon in the path, so make sure we never use it. 5069 set dummy $ac_cv_prog_CC 5070 shift 5071 if test $# != 0; then 5072 # We chose a different compiler from the bogus one. 5073 # However, it has the same basename, so the bogon will be chosen 5074 # first if we set CC to just the basename; use the full file name. 5075 shift 5076 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" 5077 fi 5078fi 5079fi 5080fi 5081CC=$ac_cv_prog_CC 5082if test -n "$CC"; then 5083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5084$as_echo "$CC" >&6; } 5085else 5086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5087$as_echo "no" >&6; } 5088fi 5089 5090 5091fi 5092if test -z "$CC"; then 5093 if test -n "$ac_tool_prefix"; then 5094 for ac_prog in cl.exe 5095 do 5096 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 5097set dummy $ac_tool_prefix$ac_prog; ac_word=$2 5098{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5099$as_echo_n "checking for $ac_word... " >&6; } 5100if ${ac_cv_prog_CC+:} false; then : 5101 $as_echo_n "(cached) " >&6 5102else 5103 if test -n "$CC"; then 5104 ac_cv_prog_CC="$CC" # Let the user override the test. 5105else 5106as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5107for as_dir in $PATH 5108do 5109 IFS=$as_save_IFS 5110 test -z "$as_dir" && as_dir=. 5111 for ac_exec_ext in '' $ac_executable_extensions; do 5112 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5113 ac_cv_prog_CC="$ac_tool_prefix$ac_prog" 5114 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5115 break 2 5116 fi 5117done 5118 done 5119IFS=$as_save_IFS 5120 5121fi 5122fi 5123CC=$ac_cv_prog_CC 5124if test -n "$CC"; then 5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5126$as_echo "$CC" >&6; } 5127else 5128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5129$as_echo "no" >&6; } 5130fi 5131 5132 5133 test -n "$CC" && break 5134 done 5135fi 5136if test -z "$CC"; then 5137 ac_ct_CC=$CC 5138 for ac_prog in cl.exe 5139do 5140 # Extract the first word of "$ac_prog", so it can be a program name with args. 5141set dummy $ac_prog; ac_word=$2 5142{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5143$as_echo_n "checking for $ac_word... " >&6; } 5144if ${ac_cv_prog_ac_ct_CC+:} false; then : 5145 $as_echo_n "(cached) " >&6 5146else 5147 if test -n "$ac_ct_CC"; then 5148 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 5149else 5150as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5151for as_dir in $PATH 5152do 5153 IFS=$as_save_IFS 5154 test -z "$as_dir" && as_dir=. 5155 for ac_exec_ext in '' $ac_executable_extensions; do 5156 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5157 ac_cv_prog_ac_ct_CC="$ac_prog" 5158 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5159 break 2 5160 fi 5161done 5162 done 5163IFS=$as_save_IFS 5164 5165fi 5166fi 5167ac_ct_CC=$ac_cv_prog_ac_ct_CC 5168if test -n "$ac_ct_CC"; then 5169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 5170$as_echo "$ac_ct_CC" >&6; } 5171else 5172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5173$as_echo "no" >&6; } 5174fi 5175 5176 5177 test -n "$ac_ct_CC" && break 5178done 5179 5180 if test "x$ac_ct_CC" = x; then 5181 CC="" 5182 else 5183 case $cross_compiling:$ac_tool_warned in 5184yes:) 5185{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5186$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5187ac_tool_warned=yes ;; 5188esac 5189 CC=$ac_ct_CC 5190 fi 5191fi 5192 5193fi 5194if test -z "$CC"; then 5195 if test -n "$ac_tool_prefix"; then 5196 # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. 5197set dummy ${ac_tool_prefix}clang; ac_word=$2 5198{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5199$as_echo_n "checking for $ac_word... " >&6; } 5200if ${ac_cv_prog_CC+:} false; then : 5201 $as_echo_n "(cached) " >&6 5202else 5203 if test -n "$CC"; then 5204 ac_cv_prog_CC="$CC" # Let the user override the test. 5205else 5206as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5207for as_dir in $PATH 5208do 5209 IFS=$as_save_IFS 5210 test -z "$as_dir" && as_dir=. 5211 for ac_exec_ext in '' $ac_executable_extensions; do 5212 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5213 ac_cv_prog_CC="${ac_tool_prefix}clang" 5214 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5215 break 2 5216 fi 5217done 5218 done 5219IFS=$as_save_IFS 5220 5221fi 5222fi 5223CC=$ac_cv_prog_CC 5224if test -n "$CC"; then 5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 5226$as_echo "$CC" >&6; } 5227else 5228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5229$as_echo "no" >&6; } 5230fi 5231 5232 5233fi 5234if test -z "$ac_cv_prog_CC"; then 5235 ac_ct_CC=$CC 5236 # Extract the first word of "clang", so it can be a program name with args. 5237set dummy clang; ac_word=$2 5238{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 5239$as_echo_n "checking for $ac_word... " >&6; } 5240if ${ac_cv_prog_ac_ct_CC+:} false; then : 5241 $as_echo_n "(cached) " >&6 5242else 5243 if test -n "$ac_ct_CC"; then 5244 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. 5245else 5246as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 5247for as_dir in $PATH 5248do 5249 IFS=$as_save_IFS 5250 test -z "$as_dir" && as_dir=. 5251 for ac_exec_ext in '' $ac_executable_extensions; do 5252 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 5253 ac_cv_prog_ac_ct_CC="clang" 5254 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 5255 break 2 5256 fi 5257done 5258 done 5259IFS=$as_save_IFS 5260 5261fi 5262fi 5263ac_ct_CC=$ac_cv_prog_ac_ct_CC 5264if test -n "$ac_ct_CC"; then 5265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 5266$as_echo "$ac_ct_CC" >&6; } 5267else 5268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5269$as_echo "no" >&6; } 5270fi 5271 5272 if test "x$ac_ct_CC" = x; then 5273 CC="" 5274 else 5275 case $cross_compiling:$ac_tool_warned in 5276yes:) 5277{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 5278$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 5279ac_tool_warned=yes ;; 5280esac 5281 CC=$ac_ct_CC 5282 fi 5283else 5284 CC="$ac_cv_prog_CC" 5285fi 5286 5287fi 5288 5289 5290test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5291$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5292as_fn_error $? "no acceptable C compiler found in \$PATH 5293See \`config.log' for more details" "$LINENO" 5; } 5294 5295# Provide some information about the compiler. 5296$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 5297set X $ac_compile 5298ac_compiler=$2 5299for ac_option in --version -v -V -qversion -version; do 5300 { { ac_try="$ac_compiler $ac_option >&5" 5301case "(($ac_try" in 5302 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5303 *) ac_try_echo=$ac_try;; 5304esac 5305eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 5306$as_echo "$ac_try_echo"; } >&5 5307 (eval "$ac_compiler $ac_option >&5") 2>conftest.err 5308 ac_status=$? 5309 if test -s conftest.err; then 5310 sed '10a\ 5311... rest of stderr output deleted ... 5312 10q' conftest.err >conftest.er1 5313 cat conftest.er1 >&5 5314 fi 5315 rm -f conftest.er1 conftest.err 5316 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5317 test $ac_status = 0; } 5318done 5319 5320cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5321/* end confdefs.h. */ 5322 5323int 5324main () 5325{ 5326 5327 ; 5328 return 0; 5329} 5330_ACEOF 5331ac_clean_files_save=$ac_clean_files 5332ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" 5333# Try to create an executable without -o first, disregard a.out. 5334# It will help us diagnose broken compilers, and finding out an intuition 5335# of exeext. 5336{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 5337$as_echo_n "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, 5367# so that the user can short-circuit this test for compilers unknown to 5368# Autoconf. 5369for ac_file in $ac_files '' 5370do 5371 test -f "$ac_file" || continue 5372 case $ac_file in 5373 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) 5374 ;; 5375 [ab].out ) 5376 # We found the default executable, but exeext='' is most 5377 # certainly right. 5378 break;; 5379 *.* ) 5380 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; 5381 then :; else 5382 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 5383 fi 5384 # We set ac_cv_exeext here because the later test for it is not 5385 # safe: cross compilers may not add the suffix if given an `-o' 5386 # argument, so we may need to know it at that point already. 5387 # Even if this section looks crufty: it has the advantage of 5388 # actually working. 5389 break;; 5390 * ) 5391 break;; 5392 esac 5393done 5394test "$ac_cv_exeext" = no && ac_cv_exeext= 5395 5396else 5397 ac_file='' 5398fi 5399if test -z "$ac_file"; then : 5400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 5401$as_echo "no" >&6; } 5402$as_echo "$as_me: failed program was:" >&5 5403sed 's/^/| /' conftest.$ac_ext >&5 5404 5405{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5406$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5407as_fn_error 77 "C compiler cannot create executables 5408See \`config.log' for more details" "$LINENO" 5; } 5409else 5410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 5411$as_echo "yes" >&6; } 5412fi 5413{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 5414$as_echo_n "checking for C compiler default output file name... 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For instance with Cygwin, `ls conftest' will 5436# work properly (i.e., refer to `conftest.exe'), while it won't with 5437# `rm'. 5438for ac_file in conftest.exe conftest conftest.*; do 5439 test -f "$ac_file" || continue 5440 case $ac_file in 5441 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; 5442 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` 5443 break;; 5444 * ) break;; 5445 esac 5446done 5447else 5448 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5449$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5450as_fn_error $? "cannot compute suffix of executables: cannot compile and link 5451See \`config.log' for more details" "$LINENO" 5; } 5452fi 5453rm -f conftest conftest$ac_cv_exeext 5454{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 5455$as_echo "$ac_cv_exeext" >&6; } 5456 5457rm -f conftest.$ac_ext 5458EXEEXT=$ac_cv_exeext 5459ac_exeext=$EXEEXT 5460cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5461/* end confdefs.h. */ 5462#include <stdio.h> 5463int 5464main () 5465{ 5466FILE *f = fopen ("conftest.out", "w"); 5467 return ferror (f) || fclose (f) != 0; 5468 5469 ; 5470 return 0; 5471} 5472_ACEOF 5473ac_clean_files="$ac_clean_files conftest.out" 5474# Check that the compiler produces executables we can run. If not, either 5475# the compiler is broken, or we cross compile. 5476{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 5477$as_echo_n "checking whether we are cross compiling... 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"cannot run C compiled programs. 5509If you meant to cross compile, use \`--host'. 5510See \`config.log' for more details" "$LINENO" 5; } 5511 fi 5512 fi 5513fi 5514{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 5515$as_echo "$cross_compiling" >&6; } 5516 5517rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out 5518ac_clean_files=$ac_clean_files_save 5519{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 5520$as_echo_n "checking for suffix of object files... " >&6; } 5521if ${ac_cv_objext+:} false; then : 5522 $as_echo_n "(cached) " >&6 5523else 5524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5525/* end confdefs.h. */ 5526 5527int 5528main () 5529{ 5530 5531 ; 5532 return 0; 5533} 5534_ACEOF 5535rm -f conftest.o conftest.obj 5536if { { ac_try="$ac_compile" 5537case "(($ac_try" in 5538 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 5539 *) ac_try_echo=$ac_try;; 5540esac 5541eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 5542$as_echo "$ac_try_echo"; } >&5 5543 (eval "$ac_compile") 2>&5 5544 ac_status=$? 5545 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 5546 test $ac_status = 0; }; then : 5547 for ac_file in conftest.o conftest.obj conftest.*; do 5548 test -f "$ac_file" || continue; 5549 case $ac_file in 5550 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; 5551 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` 5552 break;; 5553 esac 5554done 5555else 5556 $as_echo "$as_me: failed program was:" >&5 5557sed 's/^/| /' conftest.$ac_ext >&5 5558 5559{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 5560$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 5561as_fn_error $? "cannot compute suffix of object files: cannot compile 5562See \`config.log' for more details" "$LINENO" 5; } 5563fi 5564rm -f conftest.$ac_cv_objext conftest.$ac_ext 5565fi 5566{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 5567$as_echo "$ac_cv_objext" >&6; } 5568OBJEXT=$ac_cv_objext 5569ac_objext=$OBJEXT 5570{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 5571$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } 5572if ${ac_cv_c_compiler_gnu+:} false; then : 5573 $as_echo_n "(cached) " >&6 5574else 5575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5576/* end confdefs.h. */ 5577 5578int 5579main () 5580{ 5581#ifndef __GNUC__ 5582 choke me 5583#endif 5584 5585 ; 5586 return 0; 5587} 5588_ACEOF 5589if ac_fn_c_try_compile "$LINENO"; then : 5590 ac_compiler_gnu=yes 5591else 5592 ac_compiler_gnu=no 5593fi 5594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5595ac_cv_c_compiler_gnu=$ac_compiler_gnu 5596 5597fi 5598{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 5599$as_echo "$ac_cv_c_compiler_gnu" >&6; } 5600if test $ac_compiler_gnu = yes; then 5601 GCC=yes 5602else 5603 GCC= 5604fi 5605ac_test_CFLAGS=${CFLAGS+set} 5606ac_save_CFLAGS=$CFLAGS 5607{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 5608$as_echo_n "checking whether $CC accepts -g... " >&6; } 5609if ${ac_cv_prog_cc_g+:} false; then : 5610 $as_echo_n "(cached) " >&6 5611else 5612 ac_save_c_werror_flag=$ac_c_werror_flag 5613 ac_c_werror_flag=yes 5614 ac_cv_prog_cc_g=no 5615 CFLAGS="-g" 5616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5617/* end confdefs.h. */ 5618 5619int 5620main () 5621{ 5622 5623 ; 5624 return 0; 5625} 5626_ACEOF 5627if ac_fn_c_try_compile "$LINENO"; then : 5628 ac_cv_prog_cc_g=yes 5629else 5630 CFLAGS="" 5631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5632/* end confdefs.h. */ 5633 5634int 5635main () 5636{ 5637 5638 ; 5639 return 0; 5640} 5641_ACEOF 5642if ac_fn_c_try_compile "$LINENO"; then : 5643 5644else 5645 ac_c_werror_flag=$ac_save_c_werror_flag 5646 CFLAGS="-g" 5647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5648/* end confdefs.h. */ 5649 5650int 5651main () 5652{ 5653 5654 ; 5655 return 0; 5656} 5657_ACEOF 5658if ac_fn_c_try_compile "$LINENO"; then : 5659 ac_cv_prog_cc_g=yes 5660fi 5661rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5662fi 5663rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5664fi 5665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 5666 ac_c_werror_flag=$ac_save_c_werror_flag 5667fi 5668{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 5669$as_echo "$ac_cv_prog_cc_g" >&6; } 5670if test "$ac_test_CFLAGS" = set; then 5671 CFLAGS=$ac_save_CFLAGS 5672elif test $ac_cv_prog_cc_g = yes; then 5673 if test "$GCC" = yes; then 5674 CFLAGS="-g -O2" 5675 else 5676 CFLAGS="-g" 5677 fi 5678else 5679 if test "$GCC" = yes; then 5680 CFLAGS="-O2" 5681 else 5682 CFLAGS= 5683 fi 5684fi 5685{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 5686$as_echo_n "checking for $CC option to enable C11 features... " >&6; } 5687if ${ac_cv_prog_cc_c11+:} false; then : 5688 $as_echo_n "(cached) " >&6 5689else 5690 ac_cv_prog_cc_c11=no 5691ac_save_CC=$CC 5692cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5693/* end confdefs.h. */ 5694#include <stdarg.h> 5695#include <stdbool.h> 5696#include <stddef.h> 5697#include <stdlib.h> 5698#include <wchar.h> 5699#include <stdio.h> 5700 5701// Check varargs macros. These examples are taken from C99 6.10.3.5. 5702#define debug(...) fprintf (stderr, __VA_ARGS__) 5703#define showlist(...) puts (#__VA_ARGS__) 5704#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 5705static void 5706test_varargs_macros (void) 5707{ 5708 int x = 1234; 5709 int y = 5678; 5710 debug ("Flag"); 5711 debug ("X = %d\n", x); 5712 showlist (The first, second, and third items.); 5713 report (x>y, "x is %d but y is %d", x, y); 5714} 5715 5716// Check long long types. 5717#define BIG64 18446744073709551615ull 5718#define BIG32 4294967295ul 5719#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 5720#if !BIG_OK 5721 your preprocessor is broken; 5722#endif 5723#if BIG_OK 5724#else 5725 your preprocessor is broken; 5726#endif 5727static long long int bignum = -9223372036854775807LL; 5728static unsigned long long int ubignum = BIG64; 5729 5730struct incomplete_array 5731{ 5732 int datasize; 5733 double data[]; 5734}; 5735 5736struct named_init { 5737 int number; 5738 const wchar_t *name; 5739 double average; 5740}; 5741 5742typedef const char *ccp; 5743 5744static inline int 5745test_restrict (ccp restrict text) 5746{ 5747 // See if C++-style comments work. 5748 // Iterate through items via the restricted pointer. 5749 // Also check for declarations in for loops. 5750 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 5751 continue; 5752 return 0; 5753} 5754 5755// Check varargs and va_copy. 5756static bool 5757test_varargs (const char *format, ...) 5758{ 5759 va_list args; 5760 va_start (args, format); 5761 va_list args_copy; 5762 va_copy (args_copy, args); 5763 5764 const char *str = ""; 5765 int number = 0; 5766 float fnumber = 0; 5767 5768 while (*format) 5769 { 5770 switch (*format++) 5771 { 5772 case 's': // string 5773 str = va_arg (args_copy, const char *); 5774 break; 5775 case 'd': // int 5776 number = va_arg (args_copy, int); 5777 break; 5778 case 'f': // float 5779 fnumber = va_arg (args_copy, double); 5780 break; 5781 default: 5782 break; 5783 } 5784 } 5785 va_end (args_copy); 5786 va_end (args); 5787 5788 return *str && number && fnumber; 5789} 5790// Check _Alignas. 5791char _Alignas (double) aligned_as_double; 5792char _Alignas (0) no_special_alignment; 5793extern char aligned_as_int; 5794char _Alignas (0) _Alignas (int) aligned_as_int; 5795 5796// Check _Alignof. 5797enum 5798{ 5799 int_alignment = _Alignof (int), 5800 int_array_alignment = _Alignof (int[100]), 5801 char_alignment = _Alignof (char) 5802}; 5803_Static_assert (0 < -_Alignof (int), "_Alignof is signed"); 5804 5805// Check _Noreturn. 5806int _Noreturn does_not_return (void) { for (;;) continue; } 5807 5808// Check _Static_assert. 5809struct test_static_assert 5810{ 5811 int x; 5812 _Static_assert (sizeof (int) <= sizeof (long int), 5813 "_Static_assert does not work in struct"); 5814 long int y; 5815}; 5816 5817// Check UTF-8 literals. 5818#define u8 syntax error! 5819char const utf8_literal[] = u8"happens to be ASCII" "another string"; 5820 5821// Check duplicate typedefs. 5822typedef long *long_ptr; 5823typedef long int *long_ptr; 5824typedef long_ptr long_ptr; 5825 5826// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. 5827struct anonymous 5828{ 5829 union { 5830 struct { int i; int j; }; 5831 struct { int k; long int l; } w; 5832 }; 5833 int m; 5834} v1; 5835 5836int 5837main () 5838{ 5839 5840 // Check bool. 5841 _Bool success = false; 5842 5843 // Check restrict. 5844 if (test_restrict ("String literal") == 0) 5845 success = true; 5846 char *restrict newvar = "Another string"; 5847 5848 // Check varargs. 5849 success &= test_varargs ("s, d' f .", "string", 65, 34.234); 5850 test_varargs_macros (); 5851 5852 // Check flexible array members. 5853 struct incomplete_array *ia = 5854 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 5855 ia->datasize = 10; 5856 for (int i = 0; i < ia->datasize; ++i) 5857 ia->data[i] = i * 1.234; 5858 5859 // Check named initializers. 5860 struct named_init ni = { 5861 .number = 34, 5862 .name = L"Test wide string", 5863 .average = 543.34343, 5864 }; 5865 5866 ni.number = 58; 5867 5868 int dynamic_array[ni.number]; 5869 dynamic_array[ni.number - 1] = 543; 5870 5871 // work around unused variable warnings 5872 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 5873 || dynamic_array[ni.number - 1] != 543); 5874 5875 v1.i = 2; 5876 v1.w.k = 5; 5877 _Static_assert ((offsetof (struct anonymous, i) 5878 == offsetof (struct anonymous, w.k)), 5879 "Anonymous union alignment botch"); 5880 5881 ; 5882 return 0; 5883} 5884_ACEOF 5885for ac_arg in '' -std=gnu11 5886do 5887 CC="$ac_save_CC $ac_arg" 5888 if ac_fn_c_try_compile "$LINENO"; then : 5889 ac_cv_prog_cc_c11=$ac_arg 5890fi 5891rm -f core conftest.err conftest.$ac_objext 5892 test "x$ac_cv_prog_cc_c11" != "xno" && break 5893done 5894rm -f conftest.$ac_ext 5895CC=$ac_save_CC 5896 5897fi 5898# AC_CACHE_VAL 5899ac_prog_cc_stdc_options= 5900case "x$ac_cv_prog_cc_c11" in 5901 x) 5902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 5903$as_echo "none needed" >&6; } ;; 5904 xno) 5905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 5906$as_echo "unsupported" >&6; } ;; 5907 *) 5908 ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11" 5909 CC=$CC$ac_prog_cc_stdc_options 5910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 5911$as_echo "$ac_cv_prog_cc_c11" >&6; } ;; 5912esac 5913if test "x$ac_cv_prog_cc_c11" != xno; then : 5914 ac_prog_cc_stdc=c11 5915 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 5916else 5917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 5918$as_echo_n "checking for $CC option to enable C99 features... " >&6; } 5919if ${ac_cv_prog_cc_c99+:} false; then : 5920 $as_echo_n "(cached) " >&6 5921else 5922 ac_cv_prog_cc_c99=no 5923ac_save_CC=$CC 5924cat confdefs.h - <<_ACEOF >conftest.$ac_ext 5925/* end confdefs.h. */ 5926#include <stdarg.h> 5927#include <stdbool.h> 5928#include <stddef.h> 5929#include <stdlib.h> 5930#include <wchar.h> 5931#include <stdio.h> 5932 5933// Check varargs macros. These examples are taken from C99 6.10.3.5. 5934#define debug(...) fprintf (stderr, __VA_ARGS__) 5935#define showlist(...) puts (#__VA_ARGS__) 5936#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) 5937static void 5938test_varargs_macros (void) 5939{ 5940 int x = 1234; 5941 int y = 5678; 5942 debug ("Flag"); 5943 debug ("X = %d\n", x); 5944 showlist (The first, second, and third items.); 5945 report (x>y, "x is %d but y is %d", x, y); 5946} 5947 5948// Check long long types. 5949#define BIG64 18446744073709551615ull 5950#define BIG32 4294967295ul 5951#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) 5952#if !BIG_OK 5953 your preprocessor is broken; 5954#endif 5955#if BIG_OK 5956#else 5957 your preprocessor is broken; 5958#endif 5959static long long int bignum = -9223372036854775807LL; 5960static unsigned long long int ubignum = BIG64; 5961 5962struct incomplete_array 5963{ 5964 int datasize; 5965 double data[]; 5966}; 5967 5968struct named_init { 5969 int number; 5970 const wchar_t *name; 5971 double average; 5972}; 5973 5974typedef const char *ccp; 5975 5976static inline int 5977test_restrict (ccp restrict text) 5978{ 5979 // See if C++-style comments work. 5980 // Iterate through items via the restricted pointer. 5981 // Also check for declarations in for loops. 5982 for (unsigned int i = 0; *(text+i) != '\0'; ++i) 5983 continue; 5984 return 0; 5985} 5986 5987// Check varargs and va_copy. 5988static bool 5989test_varargs (const char *format, ...) 5990{ 5991 va_list args; 5992 va_start (args, format); 5993 va_list args_copy; 5994 va_copy (args_copy, args); 5995 5996 const char *str = ""; 5997 int number = 0; 5998 float fnumber = 0; 5999 6000 while (*format) 6001 { 6002 switch (*format++) 6003 { 6004 case 's': // string 6005 str = va_arg (args_copy, const char *); 6006 break; 6007 case 'd': // int 6008 number = va_arg (args_copy, int); 6009 break; 6010 case 'f': // float 6011 fnumber = va_arg (args_copy, double); 6012 break; 6013 default: 6014 break; 6015 } 6016 } 6017 va_end (args_copy); 6018 va_end (args); 6019 6020 return *str && number && fnumber; 6021} 6022int 6023main () 6024{ 6025 6026 // Check bool. 6027 _Bool success = false; 6028 6029 // Check restrict. 6030 if (test_restrict ("String literal") == 0) 6031 success = true; 6032 char *restrict newvar = "Another string"; 6033 6034 // Check varargs. 6035 success &= test_varargs ("s, d' f .", "string", 65, 34.234); 6036 test_varargs_macros (); 6037 6038 // Check flexible array members. 6039 struct incomplete_array *ia = 6040 malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); 6041 ia->datasize = 10; 6042 for (int i = 0; i < ia->datasize; ++i) 6043 ia->data[i] = i * 1.234; 6044 6045 // Check named initializers. 6046 struct named_init ni = { 6047 .number = 34, 6048 .name = L"Test wide string", 6049 .average = 543.34343, 6050 }; 6051 6052 ni.number = 58; 6053 6054 int dynamic_array[ni.number]; 6055 dynamic_array[ni.number - 1] = 543; 6056 6057 // work around unused variable warnings 6058 return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x' 6059 || dynamic_array[ni.number - 1] != 543); 6060 6061 ; 6062 return 0; 6063} 6064_ACEOF 6065for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99 6066do 6067 CC="$ac_save_CC $ac_arg" 6068 if ac_fn_c_try_compile "$LINENO"; then : 6069 ac_cv_prog_cc_c99=$ac_arg 6070fi 6071rm -f core conftest.err conftest.$ac_objext 6072 test "x$ac_cv_prog_cc_c99" != "xno" && break 6073done 6074rm -f conftest.$ac_ext 6075CC=$ac_save_CC 6076 6077fi 6078# AC_CACHE_VAL 6079ac_prog_cc_stdc_options= 6080case "x$ac_cv_prog_cc_c99" in 6081 x) 6082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 6083$as_echo "none needed" >&6; } ;; 6084 xno) 6085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 6086$as_echo "unsupported" >&6; } ;; 6087 *) 6088 ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99" 6089 CC=$CC$ac_prog_cc_stdc_options 6090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 6091$as_echo "$ac_cv_prog_cc_c99" >&6; } ;; 6092esac 6093if test "x$ac_cv_prog_cc_c99" != xno; then : 6094 ac_prog_cc_stdc=c99 6095 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 6096else 6097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 6098$as_echo_n "checking for $CC option to enable C89 features... " >&6; } 6099if ${ac_cv_prog_cc_c89+:} false; then : 6100 $as_echo_n "(cached) " >&6 6101else 6102 ac_cv_prog_cc_c89=no 6103ac_save_CC=$CC 6104cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6105/* end confdefs.h. */ 6106#include <stdarg.h> 6107#include <stdio.h> 6108struct stat; 6109/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ 6110struct buf { int x; }; 6111FILE * (*rcsopen) (struct buf *, struct stat *, int); 6112static char *e (p, i) 6113 char **p; 6114 int i; 6115{ 6116 return p[i]; 6117} 6118static char *f (char * (*g) (char **, int), char **p, ...) 6119{ 6120 char *s; 6121 va_list v; 6122 va_start (v,p); 6123 s = g (p, va_arg (v,int)); 6124 va_end (v); 6125 return s; 6126} 6127 6128/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has 6129 function prototypes and stuff, but not '\xHH' hex character constants. 6130 These don't provoke an error unfortunately, instead are silently treated 6131 as 'x'. The following induces an error, until -std is added to get 6132 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an 6133 array size at least. It's necessary to write '\x00'==0 to get something 6134 that's true only with -std. */ 6135int osf4_cc_array ['\x00' == 0 ? 1 : -1]; 6136 6137/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters 6138 inside strings and character constants. */ 6139#define FOO(x) 'x' 6140int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; 6141 6142int test (int i, double x); 6143struct s1 {int (*f) (int a);}; 6144struct s2 {int (*f) (double a);}; 6145int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); 6146int argc; 6147char **argv; 6148int 6149main () 6150{ 6151return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; 6152 ; 6153 return 0; 6154} 6155_ACEOF 6156for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ 6157 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" 6158do 6159 CC="$ac_save_CC $ac_arg" 6160 if ac_fn_c_try_compile "$LINENO"; then : 6161 ac_cv_prog_cc_c89=$ac_arg 6162fi 6163rm -f core conftest.err conftest.$ac_objext 6164 test "x$ac_cv_prog_cc_c89" != "xno" && break 6165done 6166rm -f conftest.$ac_ext 6167CC=$ac_save_CC 6168 6169fi 6170# AC_CACHE_VAL 6171ac_prog_cc_stdc_options= 6172case "x$ac_cv_prog_cc_c89" in 6173 x) 6174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 6175$as_echo "none needed" >&6; } ;; 6176 xno) 6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 6178$as_echo "unsupported" >&6; } ;; 6179 *) 6180 ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89" 6181 CC=$CC$ac_prog_cc_stdc_options 6182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 6183$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; 6184esac 6185if test "x$ac_cv_prog_cc_c89" != xno; then : 6186 ac_prog_cc_stdc=c89 6187 ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 6188else 6189 ac_prog_cc_stdc=no 6190 ac_cv_prog_cc_stdc=no 6191fi 6192 6193fi 6194 6195fi 6196 6197ac_ext=c 6198ac_cpp='$CPP $CPPFLAGS' 6199ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 6200ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6201ac_compiler_gnu=$ac_cv_c_compiler_gnu 6202 6203 6204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5 6205$as_echo_n "checking whether the compiler is clang... " >&6; } 6206if ${gl_cv_compiler_clang+:} false; then : 6207 $as_echo_n "(cached) " >&6 6208else 6209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6210/* end confdefs.h. */ 6211 6212 #ifdef __clang__ 6213 barfbarf 6214 #endif 6215 6216int 6217main () 6218{ 6219 6220 ; 6221 return 0; 6222} 6223 6224_ACEOF 6225if ac_fn_c_try_compile "$LINENO"; then : 6226 gl_cv_compiler_clang=no 6227else 6228 gl_cv_compiler_clang=yes 6229fi 6230rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6231 6232fi 6233{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5 6234$as_echo "$gl_cv_compiler_clang" >&6; } 6235 6236 6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5 6238$as_echo_n "checking for compiler option needed when checking for declarations... " >&6; } 6239if ${gl_cv_compiler_check_decl_option+:} false; then : 6240 $as_echo_n "(cached) " >&6 6241else 6242 if test $gl_cv_compiler_clang = yes; then 6243 save_ac_compile="$ac_compile" 6244 ac_compile="$ac_compile -Werror=implicit-function-declaration" 6245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6246/* end confdefs.h. */ 6247 6248int 6249main () 6250{ 6251 6252 ; 6253 return 0; 6254} 6255_ACEOF 6256if ac_fn_c_try_compile "$LINENO"; then : 6257 gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration' 6258else 6259 gl_cv_compiler_check_decl_option=none 6260fi 6261rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6262 ac_compile="$save_ac_compile" 6263 else 6264 gl_cv_compiler_check_decl_option=none 6265 fi 6266 6267fi 6268{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5 6269$as_echo "$gl_cv_compiler_check_decl_option" >&6; } 6270 if test "x$gl_cv_compiler_check_decl_option" != xnone; then 6271 ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option" 6272 else 6273 ac_compile_for_check_decl="$ac_compile" 6274 fi 6275 6276 6277depcc="$CC" am_compiler_list= 6278 6279{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 6280$as_echo_n "checking dependency style of $depcc... " >&6; } 6281if ${am_cv_CC_dependencies_compiler_type+:} false; then : 6282 $as_echo_n "(cached) " >&6 6283else 6284 if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then 6285 # We make a subdir and do the tests there. Otherwise we can end up 6286 # making bogus files that we don't know about and never remove. For 6287 # instance it was reported that on HP-UX the gcc test will end up 6288 # making a dummy file named 'D' -- because '-MD' means "put the output 6289 # in D". 6290 rm -rf conftest.dir 6291 mkdir conftest.dir 6292 # Copy depcomp to subdir because otherwise we won't find it if we're 6293 # using a relative directory. 6294 cp "$am_depcomp" conftest.dir 6295 cd conftest.dir 6296 # We will build objects and dependencies in a subdirectory because 6297 # it helps to detect inapplicable dependency modes. For instance 6298 # both Tru64's cc and ICC support -MD to output dependencies as a 6299 # side effect of compilation, but ICC will put the dependencies in 6300 # the current directory while Tru64 will put them in the object 6301 # directory. 6302 mkdir sub 6303 6304 am_cv_CC_dependencies_compiler_type=none 6305 if test "$am_compiler_list" = ""; then 6306 am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` 6307 fi 6308 am__universal=false 6309 case " $depcc " in #( 6310 *\ -arch\ *\ -arch\ *) am__universal=true ;; 6311 esac 6312 6313 for depmode in $am_compiler_list; do 6314 # Setup a source with many dependencies, because some compilers 6315 # like to wrap large dependency lists on column 80 (with \), and 6316 # we should not choose a depcomp mode which is confused by this. 6317 # 6318 # We need to recreate these files for each test, as the compiler may 6319 # overwrite some of them when testing with obscure command lines. 6320 # This happens at least with the AIX C compiler. 6321 : > sub/conftest.c 6322 for i in 1 2 3 4 5 6; do 6323 echo '#include "conftst'$i'.h"' >> sub/conftest.c 6324 # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with 6325 # Solaris 10 /bin/sh. 6326 echo '/* dummy */' > sub/conftst$i.h 6327 done 6328 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf 6329 6330 # We check with '-c' and '-o' for the sake of the "dashmstdout" 6331 # mode. It turns out that the SunPro C++ compiler does not properly 6332 # handle '-M -o', and we need to detect this. Also, some Intel 6333 # versions had trouble with output in subdirs. 6334 am__obj=sub/conftest.${OBJEXT-o} 6335 am__minus_obj="-o $am__obj" 6336 case $depmode in 6337 gcc) 6338 # This depmode causes a compiler race in universal mode. 6339 test "$am__universal" = false || continue 6340 ;; 6341 nosideeffect) 6342 # After this tag, mechanisms are not by side-effect, so they'll 6343 # only be used when explicitly requested. 6344 if test "x$enable_dependency_tracking" = xyes; then 6345 continue 6346 else 6347 break 6348 fi 6349 ;; 6350 msvc7 | msvc7msys | msvisualcpp | msvcmsys) 6351 # This compiler won't grok '-c -o', but also, the minuso test has 6352 # not run yet. These depmodes are late enough in the game, and 6353 # so weak that their functioning should not be impacted. 6354 am__obj=conftest.${OBJEXT-o} 6355 am__minus_obj= 6356 ;; 6357 none) break ;; 6358 esac 6359 if depmode=$depmode \ 6360 source=sub/conftest.c object=$am__obj \ 6361 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ 6362 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ 6363 >/dev/null 2>conftest.err && 6364 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && 6365 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && 6366 grep $am__obj sub/conftest.Po > /dev/null 2>&1 && 6367 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then 6368 # icc doesn't choke on unknown options, it will just issue warnings 6369 # or remarks (even with -Werror). So we grep stderr for any message 6370 # that says an option was ignored or not supported. 6371 # When given -MP, icc 7.0 and 7.1 complain thusly: 6372 # icc: Command line warning: ignoring option '-M'; no argument required 6373 # The diagnosis changed in icc 8.0: 6374 # icc: Command line remark: option '-MP' not supported 6375 if (grep 'ignoring option' conftest.err || 6376 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else 6377 am_cv_CC_dependencies_compiler_type=$depmode 6378 break 6379 fi 6380 fi 6381 done 6382 6383 cd .. 6384 rm -rf conftest.dir 6385else 6386 am_cv_CC_dependencies_compiler_type=none 6387fi 6388 6389fi 6390{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5 6391$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; } 6392CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type 6393 6394 if 6395 test "x$enable_dependency_tracking" != xno \ 6396 && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then 6397 am__fastdepCC_TRUE= 6398 am__fastdepCC_FALSE='#' 6399else 6400 am__fastdepCC_TRUE='#' 6401 am__fastdepCC_FALSE= 6402fi 6403 6404 6405 6406ac_ext=c 6407ac_cpp='$CPP $CPPFLAGS' 6408ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 6409ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6410ac_compiler_gnu=$ac_cv_c_compiler_gnu 6411{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 6412$as_echo_n "checking how to run the C preprocessor... " >&6; } 6413# On Suns, sometimes $CPP names a directory. 6414if test -n "$CPP" && test -d "$CPP"; then 6415 CPP= 6416fi 6417if test -z "$CPP"; then 6418 if ${ac_cv_prog_CPP+:} false; then : 6419 $as_echo_n "(cached) " >&6 6420else 6421 # Double quotes because CPP needs to be expanded 6422 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" 6423 do 6424 ac_preproc_ok=false 6425for ac_c_preproc_warn_flag in '' yes 6426do 6427 # Use a header file that comes with gcc, so configuring glibc 6428 # with a fresh cross-compiler works. 6429 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6430 # <limits.h> exists even on freestanding compilers. 6431 # On the NeXT, cc -E runs the code through the compiler's parser, 6432 # not just through cpp. "Syntax error" is here to catch this case. 6433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6434/* end confdefs.h. */ 6435#ifdef __STDC__ 6436# include <limits.h> 6437#else 6438# include <assert.h> 6439#endif 6440 Syntax error 6441_ACEOF 6442if ac_fn_c_try_cpp "$LINENO"; then : 6443 6444else 6445 # Broken: fails on valid input. 6446continue 6447fi 6448rm -f conftest.err conftest.i conftest.$ac_ext 6449 6450 # OK, works on sane cases. Now check whether nonexistent headers 6451 # can be detected and how. 6452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6453/* end confdefs.h. */ 6454#include <ac_nonexistent.h> 6455_ACEOF 6456if ac_fn_c_try_cpp "$LINENO"; then : 6457 # Broken: success on invalid input. 6458continue 6459else 6460 # Passes both tests. 6461ac_preproc_ok=: 6462break 6463fi 6464rm -f conftest.err conftest.i conftest.$ac_ext 6465 6466done 6467# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 6468rm -f conftest.i conftest.err conftest.$ac_ext 6469if $ac_preproc_ok; then : 6470 break 6471fi 6472 6473 done 6474 ac_cv_prog_CPP=$CPP 6475 6476fi 6477 CPP=$ac_cv_prog_CPP 6478else 6479 ac_cv_prog_CPP=$CPP 6480fi 6481{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 6482$as_echo "$CPP" >&6; } 6483ac_preproc_ok=false 6484for ac_c_preproc_warn_flag in '' yes 6485do 6486 # Use a header file that comes with gcc, so configuring glibc 6487 # with a fresh cross-compiler works. 6488 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since 6489 # <limits.h> exists even on freestanding compilers. 6490 # On the NeXT, cc -E runs the code through the compiler's parser, 6491 # not just through cpp. "Syntax error" is here to catch this case. 6492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6493/* end confdefs.h. */ 6494#ifdef __STDC__ 6495# include <limits.h> 6496#else 6497# include <assert.h> 6498#endif 6499 Syntax error 6500_ACEOF 6501if ac_fn_c_try_cpp "$LINENO"; then : 6502 6503else 6504 # Broken: fails on valid input. 6505continue 6506fi 6507rm -f conftest.err conftest.i conftest.$ac_ext 6508 6509 # OK, works on sane cases. Now check whether nonexistent headers 6510 # can be detected and how. 6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6512/* end confdefs.h. */ 6513#include <ac_nonexistent.h> 6514_ACEOF 6515if ac_fn_c_try_cpp "$LINENO"; then : 6516 # Broken: success on invalid input. 6517continue 6518else 6519 # Passes both tests. 6520ac_preproc_ok=: 6521break 6522fi 6523rm -f conftest.err conftest.i conftest.$ac_ext 6524 6525done 6526# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. 6527rm -f conftest.i conftest.err conftest.$ac_ext 6528if $ac_preproc_ok; then : 6529 6530else 6531 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 6532$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 6533as_fn_error $? "C preprocessor \"$CPP\" fails sanity check 6534See \`config.log' for more details" "$LINENO" 5; } 6535fi 6536 6537ac_ext=c 6538ac_cpp='$CPP $CPPFLAGS' 6539ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 6540ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 6541ac_compiler_gnu=$ac_cv_c_compiler_gnu 6542 6543 6544{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 6545$as_echo_n "checking for grep that handles long lines and -e... " >&6; } 6546if ${ac_cv_path_GREP+:} false; then : 6547 $as_echo_n "(cached) " >&6 6548else 6549 if test -z "$GREP"; then 6550 ac_path_GREP_found=false 6551 # Loop through the user's path and test for each of PROGNAME-LIST 6552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6553for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 6554do 6555 IFS=$as_save_IFS 6556 test -z "$as_dir" && as_dir=. 6557 for ac_prog in grep ggrep; do 6558 for ac_exec_ext in '' $ac_executable_extensions; do 6559 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" 6560 as_fn_executable_p "$ac_path_GREP" || continue 6561# Check for GNU ac_path_GREP and select it if it is found. 6562 # Check for GNU $ac_path_GREP 6563case `"$ac_path_GREP" --version 2>&1` in 6564*GNU*) 6565 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; 6566*) 6567 ac_count=0 6568 $as_echo_n 0123456789 >"conftest.in" 6569 while : 6570 do 6571 cat "conftest.in" "conftest.in" >"conftest.tmp" 6572 mv "conftest.tmp" "conftest.in" 6573 cp "conftest.in" "conftest.nl" 6574 $as_echo 'GREP' >> "conftest.nl" 6575 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break 6576 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 6577 as_fn_arith $ac_count + 1 && ac_count=$as_val 6578 if test $ac_count -gt ${ac_path_GREP_max-0}; then 6579 # Best one so far, save it but keep looking for a better one 6580 ac_cv_path_GREP="$ac_path_GREP" 6581 ac_path_GREP_max=$ac_count 6582 fi 6583 # 10*(2^10) chars as input seems more than enough 6584 test $ac_count -gt 10 && break 6585 done 6586 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 6587esac 6588 6589 $ac_path_GREP_found && break 3 6590 done 6591 done 6592 done 6593IFS=$as_save_IFS 6594 if test -z "$ac_cv_path_GREP"; then 6595 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 6596 fi 6597else 6598 ac_cv_path_GREP=$GREP 6599fi 6600 6601fi 6602{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 6603$as_echo "$ac_cv_path_GREP" >&6; } 6604 GREP="$ac_cv_path_GREP" 6605 6606 6607{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 6608$as_echo_n "checking for egrep... " >&6; } 6609if ${ac_cv_path_EGREP+:} false; then : 6610 $as_echo_n "(cached) " >&6 6611else 6612 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 6613 then ac_cv_path_EGREP="$GREP -E" 6614 else 6615 if test -z "$EGREP"; then 6616 ac_path_EGREP_found=false 6617 # Loop through the user's path and test for each of PROGNAME-LIST 6618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6619for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 6620do 6621 IFS=$as_save_IFS 6622 test -z "$as_dir" && as_dir=. 6623 for ac_prog in egrep; do 6624 for ac_exec_ext in '' $ac_executable_extensions; do 6625 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" 6626 as_fn_executable_p "$ac_path_EGREP" || continue 6627# Check for GNU ac_path_EGREP and select it if it is found. 6628 # Check for GNU $ac_path_EGREP 6629case `"$ac_path_EGREP" --version 2>&1` in 6630*GNU*) 6631 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; 6632*) 6633 ac_count=0 6634 $as_echo_n 0123456789 >"conftest.in" 6635 while : 6636 do 6637 cat "conftest.in" "conftest.in" >"conftest.tmp" 6638 mv "conftest.tmp" "conftest.in" 6639 cp "conftest.in" "conftest.nl" 6640 $as_echo 'EGREP' >> "conftest.nl" 6641 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break 6642 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 6643 as_fn_arith $ac_count + 1 && ac_count=$as_val 6644 if test $ac_count -gt ${ac_path_EGREP_max-0}; then 6645 # Best one so far, save it but keep looking for a better one 6646 ac_cv_path_EGREP="$ac_path_EGREP" 6647 ac_path_EGREP_max=$ac_count 6648 fi 6649 # 10*(2^10) chars as input seems more than enough 6650 test $ac_count -gt 10 && break 6651 done 6652 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 6653esac 6654 6655 $ac_path_EGREP_found && break 3 6656 done 6657 done 6658 done 6659IFS=$as_save_IFS 6660 if test -z "$ac_cv_path_EGREP"; then 6661 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 6662 fi 6663else 6664 ac_cv_path_EGREP=$EGREP 6665fi 6666 6667 fi 6668fi 6669{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 6670$as_echo "$ac_cv_path_EGREP" >&6; } 6671 EGREP="$ac_cv_path_EGREP" 6672 6673 6674{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 6675$as_echo_n "checking for ANSI C header files... " >&6; } 6676if ${ac_cv_header_stdc+:} false; then : 6677 $as_echo_n "(cached) " >&6 6678else 6679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6680/* end confdefs.h. */ 6681#include <stdlib.h> 6682#include <stdarg.h> 6683#include <string.h> 6684#include <float.h> 6685 6686int 6687main () 6688{ 6689 6690 ; 6691 return 0; 6692} 6693_ACEOF 6694if ac_fn_c_try_compile "$LINENO"; then : 6695 ac_cv_header_stdc=yes 6696else 6697 ac_cv_header_stdc=no 6698fi 6699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6700 6701if test $ac_cv_header_stdc = yes; then 6702 # SunOS 4.x string.h does not declare mem*, contrary to ANSI. 6703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6704/* end confdefs.h. */ 6705#include <string.h> 6706 6707_ACEOF 6708if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6709 $EGREP "memchr" >/dev/null 2>&1; then : 6710 6711else 6712 ac_cv_header_stdc=no 6713fi 6714rm -f conftest* 6715 6716fi 6717 6718if test $ac_cv_header_stdc = yes; then 6719 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. 6720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6721/* end confdefs.h. */ 6722#include <stdlib.h> 6723 6724_ACEOF 6725if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6726 $EGREP "free" >/dev/null 2>&1; then : 6727 6728else 6729 ac_cv_header_stdc=no 6730fi 6731rm -f conftest* 6732 6733fi 6734 6735if test $ac_cv_header_stdc = yes; then 6736 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. 6737 if test "$cross_compiling" = yes; then : 6738 : 6739else 6740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6741/* end confdefs.h. */ 6742#include <ctype.h> 6743#include <stdlib.h> 6744#if ((' ' & 0x0FF) == 0x020) 6745# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') 6746# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) 6747#else 6748# define ISLOWER(c) \ 6749 (('a' <= (c) && (c) <= 'i') \ 6750 || ('j' <= (c) && (c) <= 'r') \ 6751 || ('s' <= (c) && (c) <= 'z')) 6752# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) 6753#endif 6754 6755#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) 6756int 6757main () 6758{ 6759 int i; 6760 for (i = 0; i < 256; i++) 6761 if (XOR (islower (i), ISLOWER (i)) 6762 || toupper (i) != TOUPPER (i)) 6763 return 2; 6764 return 0; 6765} 6766_ACEOF 6767if ac_fn_c_try_run "$LINENO"; then : 6768 6769else 6770 ac_cv_header_stdc=no 6771fi 6772rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 6773 conftest.$ac_objext conftest.beam conftest.$ac_ext 6774fi 6775 6776fi 6777fi 6778{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 6779$as_echo "$ac_cv_header_stdc" >&6; } 6780if test $ac_cv_header_stdc = yes; then 6781 6782$as_echo "#define STDC_HEADERS 1" >>confdefs.h 6783 6784fi 6785 6786# On IRIX 5.3, sys/types and inttypes.h are conflicting. 6787for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ 6788 inttypes.h stdint.h unistd.h 6789do : 6790 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 6791ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 6792" 6793if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 6794 cat >>confdefs.h <<_ACEOF 6795#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 6796_ACEOF 6797 6798fi 6799 6800done 6801 6802 6803 6804 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" 6805if test "x$ac_cv_header_minix_config_h" = xyes; then : 6806 MINIX=yes 6807else 6808 MINIX= 6809fi 6810 6811 6812 if test "$MINIX" = yes; then 6813 6814$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h 6815 6816 6817$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h 6818 6819 6820$as_echo "#define _MINIX 1" >>confdefs.h 6821 6822 6823$as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h 6824 6825 fi 6826 6827 6828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 6829$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } 6830if ${ac_cv_safe_to_define___extensions__+:} false; then : 6831 $as_echo_n "(cached) " >&6 6832else 6833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6834/* end confdefs.h. */ 6835 6836# define __EXTENSIONS__ 1 6837 $ac_includes_default 6838int 6839main () 6840{ 6841 6842 ; 6843 return 0; 6844} 6845_ACEOF 6846if ac_fn_c_try_compile "$LINENO"; then : 6847 ac_cv_safe_to_define___extensions__=yes 6848else 6849 ac_cv_safe_to_define___extensions__=no 6850fi 6851rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6852fi 6853{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 6854$as_echo "$ac_cv_safe_to_define___extensions__" >&6; } 6855 test $ac_cv_safe_to_define___extensions__ = yes && 6856 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h 6857 6858 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h 6859 6860 $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h 6861 6862 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h 6863 6864 $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h 6865 6866 $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h 6867 6868 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h 6869 6870 $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h 6871 6872 $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h 6873 6874 $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h 6875 6876 $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h 6877 6878 $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h 6879 6880 $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h 6881 6882 $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h 6883 6884 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h 6885 6886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5 6887$as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; } 6888if ${ac_cv_should_define__xopen_source+:} false; then : 6889 $as_echo_n "(cached) " >&6 6890else 6891 ac_cv_should_define__xopen_source=no 6892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6893/* end confdefs.h. */ 6894 6895 #include <wchar.h> 6896 mbstate_t x; 6897int 6898main () 6899{ 6900 6901 ; 6902 return 0; 6903} 6904_ACEOF 6905if ac_fn_c_try_compile "$LINENO"; then : 6906 6907else 6908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6909/* end confdefs.h. */ 6910 6911 #define _XOPEN_SOURCE 500 6912 #include <wchar.h> 6913 mbstate_t x; 6914int 6915main () 6916{ 6917 6918 ; 6919 return 0; 6920} 6921_ACEOF 6922if ac_fn_c_try_compile "$LINENO"; then : 6923 ac_cv_should_define__xopen_source=yes 6924fi 6925rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6926fi 6927rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 6928fi 6929{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5 6930$as_echo "$ac_cv_should_define__xopen_source" >&6; } 6931 test $ac_cv_should_define__xopen_source = yes && 6932 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h 6933 6934 $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h 6935 6936 6937 6938 6939 6940 6941 6942 6943 6944 6945 6946 6947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5 6948$as_echo_n "checking for Minix Amsterdam compiler... " >&6; } 6949if ${gl_cv_c_amsterdam_compiler+:} false; then : 6950 $as_echo_n "(cached) " >&6 6951else 6952 6953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 6954/* end confdefs.h. */ 6955 6956#ifdef __ACK__ 6957Amsterdam 6958#endif 6959 6960_ACEOF 6961if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 6962 $EGREP "Amsterdam" >/dev/null 2>&1; then : 6963 gl_cv_c_amsterdam_compiler=yes 6964else 6965 gl_cv_c_amsterdam_compiler=no 6966fi 6967rm -f conftest* 6968 6969 6970fi 6971{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5 6972$as_echo "$gl_cv_c_amsterdam_compiler" >&6; } 6973 6974 if test $gl_cv_c_amsterdam_compiler = yes; then 6975 if test -z "$AR"; then 6976 AR='cc -c.a' 6977 fi 6978 if test -z "$ARFLAGS"; then 6979 ARFLAGS='-o' 6980 fi 6981 else 6982 : 6983 fi 6984 6985 if test -n "$ac_tool_prefix"; then 6986 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. 6987set dummy ${ac_tool_prefix}ar; ac_word=$2 6988{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 6989$as_echo_n "checking for $ac_word... " >&6; } 6990if ${ac_cv_prog_AR+:} false; then : 6991 $as_echo_n "(cached) " >&6 6992else 6993 if test -n "$AR"; then 6994 ac_cv_prog_AR="$AR" # Let the user override the test. 6995else 6996as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 6997for as_dir in $PATH 6998do 6999 IFS=$as_save_IFS 7000 test -z "$as_dir" && as_dir=. 7001 for ac_exec_ext in '' $ac_executable_extensions; do 7002 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7003 ac_cv_prog_AR="${ac_tool_prefix}ar" 7004 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7005 break 2 7006 fi 7007done 7008 done 7009IFS=$as_save_IFS 7010 7011fi 7012fi 7013AR=$ac_cv_prog_AR 7014if test -n "$AR"; then 7015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 7016$as_echo "$AR" >&6; } 7017else 7018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7019$as_echo "no" >&6; } 7020fi 7021 7022 7023fi 7024if test -z "$ac_cv_prog_AR"; then 7025 ac_ct_AR=$AR 7026 # Extract the first word of "ar", so it can be a program name with args. 7027set dummy ar; ac_word=$2 7028{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7029$as_echo_n "checking for $ac_word... " >&6; } 7030if ${ac_cv_prog_ac_ct_AR+:} false; then : 7031 $as_echo_n "(cached) " >&6 7032else 7033 if test -n "$ac_ct_AR"; then 7034 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 7035else 7036as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7037for as_dir in $PATH 7038do 7039 IFS=$as_save_IFS 7040 test -z "$as_dir" && as_dir=. 7041 for ac_exec_ext in '' $ac_executable_extensions; do 7042 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7043 ac_cv_prog_ac_ct_AR="ar" 7044 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7045 break 2 7046 fi 7047done 7048 done 7049IFS=$as_save_IFS 7050 7051fi 7052fi 7053ac_ct_AR=$ac_cv_prog_ac_ct_AR 7054if test -n "$ac_ct_AR"; then 7055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 7056$as_echo "$ac_ct_AR" >&6; } 7057else 7058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7059$as_echo "no" >&6; } 7060fi 7061 7062 if test "x$ac_ct_AR" = x; then 7063 AR="ar" 7064 else 7065 case $cross_compiling:$ac_tool_warned in 7066yes:) 7067{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7068$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7069ac_tool_warned=yes ;; 7070esac 7071 AR=$ac_ct_AR 7072 fi 7073else 7074 AR="$ac_cv_prog_AR" 7075fi 7076 7077 if test -z "$ARFLAGS"; then 7078 ARFLAGS='cr' 7079 fi 7080 7081 7082 7083 if test -z "$RANLIB"; then 7084 if test $gl_cv_c_amsterdam_compiler = yes; then 7085 RANLIB=':' 7086 else 7087 if test -n "$ac_tool_prefix"; then 7088 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 7089set dummy ${ac_tool_prefix}ranlib; ac_word=$2 7090{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7091$as_echo_n "checking for $ac_word... " >&6; } 7092if ${ac_cv_prog_RANLIB+:} false; then : 7093 $as_echo_n "(cached) " >&6 7094else 7095 if test -n "$RANLIB"; then 7096 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 7097else 7098as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7099for as_dir in $PATH 7100do 7101 IFS=$as_save_IFS 7102 test -z "$as_dir" && as_dir=. 7103 for ac_exec_ext in '' $ac_executable_extensions; do 7104 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7105 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 7106 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7107 break 2 7108 fi 7109done 7110 done 7111IFS=$as_save_IFS 7112 7113fi 7114fi 7115RANLIB=$ac_cv_prog_RANLIB 7116if test -n "$RANLIB"; then 7117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 7118$as_echo "$RANLIB" >&6; } 7119else 7120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7121$as_echo "no" >&6; } 7122fi 7123 7124 7125fi 7126if test -z "$ac_cv_prog_RANLIB"; then 7127 ac_ct_RANLIB=$RANLIB 7128 # Extract the first word of "ranlib", so it can be a program name with args. 7129set dummy ranlib; ac_word=$2 7130{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7131$as_echo_n "checking for $ac_word... " >&6; } 7132if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 7133 $as_echo_n "(cached) " >&6 7134else 7135 if test -n "$ac_ct_RANLIB"; then 7136 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 7137else 7138as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7139for as_dir in $PATH 7140do 7141 IFS=$as_save_IFS 7142 test -z "$as_dir" && as_dir=. 7143 for ac_exec_ext in '' $ac_executable_extensions; do 7144 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 7145 ac_cv_prog_ac_ct_RANLIB="ranlib" 7146 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 7147 break 2 7148 fi 7149done 7150 done 7151IFS=$as_save_IFS 7152 7153fi 7154fi 7155ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 7156if test -n "$ac_ct_RANLIB"; then 7157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 7158$as_echo "$ac_ct_RANLIB" >&6; } 7159else 7160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 7161$as_echo "no" >&6; } 7162fi 7163 7164 if test "x$ac_ct_RANLIB" = x; then 7165 RANLIB=":" 7166 else 7167 case $cross_compiling:$ac_tool_warned in 7168yes:) 7169{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 7170$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 7171ac_tool_warned=yes ;; 7172esac 7173 RANLIB=$ac_ct_RANLIB 7174 fi 7175else 7176 RANLIB="$ac_cv_prog_RANLIB" 7177fi 7178 7179 fi 7180 fi 7181 7182 7183 7184# Make sure we can run config.sub. 7185$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || 7186 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 7187 7188{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 7189$as_echo_n "checking build system type... " >&6; } 7190if ${ac_cv_build+:} false; then : 7191 $as_echo_n "(cached) " >&6 7192else 7193 ac_build_alias=$build_alias 7194test "x$ac_build_alias" = x && 7195 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` 7196test "x$ac_build_alias" = x && 7197 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 7198ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || 7199 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 7200 7201fi 7202{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 7203$as_echo "$ac_cv_build" >&6; } 7204case $ac_cv_build in 7205*-*-*) ;; 7206*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; 7207esac 7208build=$ac_cv_build 7209ac_save_IFS=$IFS; IFS='-' 7210set x $ac_cv_build 7211shift 7212build_cpu=$1 7213build_vendor=$2 7214shift; shift 7215# Remember, the first character of IFS is used to create $*, 7216# except with old shells: 7217build_os=$* 7218IFS=$ac_save_IFS 7219case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac 7220 7221 7222{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 7223$as_echo_n "checking host system type... " >&6; } 7224if ${ac_cv_host+:} false; then : 7225 $as_echo_n "(cached) " >&6 7226else 7227 if test "x$host_alias" = x; then 7228 ac_cv_host=$ac_cv_build 7229else 7230 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || 7231 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 7232fi 7233 7234fi 7235{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 7236$as_echo "$ac_cv_host" >&6; } 7237case $ac_cv_host in 7238*-*-*) ;; 7239*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; 7240esac 7241host=$ac_cv_host 7242ac_save_IFS=$IFS; IFS='-' 7243set x $ac_cv_host 7244shift 7245host_cpu=$1 7246host_vendor=$2 7247shift; shift 7248# Remember, the first character of IFS is used to create $*, 7249# except with old shells: 7250host_os=$* 7251IFS=$ac_save_IFS 7252case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac 7253 7254 7255 7256 7257 7258 # IEEE behaviour is the default on all CPUs except Alpha and SH 7259 # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4 7260 # and the GCC 4.1.2 manual). 7261 case "$host_cpu" in 7262 alpha*) 7263 # On Alpha systems, a compiler option provides the behaviour. 7264 # See the ieee(3) manual page, also available at 7265 # <https://backdrift.org/man/tru64/man3/ieee.3.html> 7266 if test -n "$GCC"; then 7267 # GCC has the option -mieee. 7268 # For full IEEE compliance (rarely needed), use option -mieee-with-inexact. 7269 CPPFLAGS="$CPPFLAGS -mieee" 7270 else 7271 # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact. 7272 # For full IEEE compliance (rarely needed), use option -ieee_with_inexact. 7273 CPPFLAGS="$CPPFLAGS -ieee" 7274 fi 7275 ;; 7276 sh*) 7277 if test -n "$GCC"; then 7278 # GCC has the option -mieee. 7279 CPPFLAGS="$CPPFLAGS -mieee" 7280 fi 7281 ;; 7282 esac 7283 7284 7285 7286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5 7287$as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; } 7288if ${ac_cv_sys_largefile_source+:} false; then : 7289 $as_echo_n "(cached) " >&6 7290else 7291 while :; do 7292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7293/* end confdefs.h. */ 7294#include <sys/types.h> /* for off_t */ 7295 #include <stdio.h> 7296int 7297main () 7298{ 7299int (*fp) (FILE *, off_t, int) = fseeko; 7300 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 7301 ; 7302 return 0; 7303} 7304_ACEOF 7305if ac_fn_c_try_link "$LINENO"; then : 7306 ac_cv_sys_largefile_source=no; break 7307fi 7308rm -f core conftest.err conftest.$ac_objext \ 7309 conftest$ac_exeext conftest.$ac_ext 7310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7311/* end confdefs.h. */ 7312#define _LARGEFILE_SOURCE 1 7313#include <sys/types.h> /* for off_t */ 7314 #include <stdio.h> 7315int 7316main () 7317{ 7318int (*fp) (FILE *, off_t, int) = fseeko; 7319 return fseeko (stdin, 0, 0) && fp (stdin, 0, 0); 7320 ; 7321 return 0; 7322} 7323_ACEOF 7324if ac_fn_c_try_link "$LINENO"; then : 7325 ac_cv_sys_largefile_source=1; break 7326fi 7327rm -f core conftest.err conftest.$ac_objext \ 7328 conftest$ac_exeext conftest.$ac_ext 7329 ac_cv_sys_largefile_source=unknown 7330 break 7331done 7332fi 7333{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5 7334$as_echo "$ac_cv_sys_largefile_source" >&6; } 7335case $ac_cv_sys_largefile_source in #( 7336 no | unknown) ;; 7337 *) 7338cat >>confdefs.h <<_ACEOF 7339#define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source 7340_ACEOF 7341;; 7342esac 7343rm -rf conftest* 7344 7345# We used to try defining _XOPEN_SOURCE=500 too, to work around a bug 7346# in glibc 2.1.3, but that breaks too many other things. 7347# If you want fseeko and ftello with glibc, upgrade to a fixed glibc. 7348if test $ac_cv_sys_largefile_source != unknown; then 7349 7350$as_echo "#define HAVE_FSEEKO 1" >>confdefs.h 7351 7352fi 7353 7354 case "$host_os" in 7355 hpux*) 7356 7357$as_echo "#define _LARGEFILE_SOURCE 1" >>confdefs.h 7358 7359 ;; 7360 esac 7361 7362# Check whether --enable-largefile was given. 7363if test "${enable_largefile+set}" = set; then : 7364 enableval=$enable_largefile; 7365fi 7366 7367if test "$enable_largefile" != no; then 7368 7369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 7370$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 7371if ${ac_cv_sys_largefile_CC+:} false; then : 7372 $as_echo_n "(cached) " >&6 7373else 7374 ac_cv_sys_largefile_CC=no 7375 if test "$GCC" != yes; then 7376 ac_save_CC=$CC 7377 while :; do 7378 # IRIX 6.2 and later do not support large files by default, 7379 # so use the C compiler's -n32 option if that helps. 7380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7381/* end confdefs.h. */ 7382#include <sys/types.h> 7383 /* Check that off_t can represent 2**63 - 1 correctly. 7384 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7385 since some C++ compilers masquerading as C compilers 7386 incorrectly reject 9223372036854775807. */ 7387#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 7388 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7389 && LARGE_OFF_T % 2147483647 == 1) 7390 ? 1 : -1]; 7391int 7392main () 7393{ 7394 7395 ; 7396 return 0; 7397} 7398_ACEOF 7399 if ac_fn_c_try_compile "$LINENO"; then : 7400 break 7401fi 7402rm -f core conftest.err conftest.$ac_objext 7403 CC="$CC -n32" 7404 if ac_fn_c_try_compile "$LINENO"; then : 7405 ac_cv_sys_largefile_CC=' -n32'; break 7406fi 7407rm -f core conftest.err conftest.$ac_objext 7408 break 7409 done 7410 CC=$ac_save_CC 7411 rm -f conftest.$ac_ext 7412 fi 7413fi 7414{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 7415$as_echo "$ac_cv_sys_largefile_CC" >&6; } 7416 if test "$ac_cv_sys_largefile_CC" != no; then 7417 CC=$CC$ac_cv_sys_largefile_CC 7418 fi 7419 7420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 7421$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 7422if ${ac_cv_sys_file_offset_bits+:} false; then : 7423 $as_echo_n "(cached) " >&6 7424else 7425 while :; do 7426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7427/* end confdefs.h. */ 7428#include <sys/types.h> 7429 /* Check that off_t can represent 2**63 - 1 correctly. 7430 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7431 since some C++ compilers masquerading as C compilers 7432 incorrectly reject 9223372036854775807. */ 7433#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 7434 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7435 && LARGE_OFF_T % 2147483647 == 1) 7436 ? 1 : -1]; 7437int 7438main () 7439{ 7440 7441 ; 7442 return 0; 7443} 7444_ACEOF 7445if ac_fn_c_try_compile "$LINENO"; then : 7446 ac_cv_sys_file_offset_bits=no; break 7447fi 7448rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7450/* end confdefs.h. */ 7451#define _FILE_OFFSET_BITS 64 7452#include <sys/types.h> 7453 /* Check that off_t can represent 2**63 - 1 correctly. 7454 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7455 since some C++ compilers masquerading as C compilers 7456 incorrectly reject 9223372036854775807. */ 7457#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 7458 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7459 && LARGE_OFF_T % 2147483647 == 1) 7460 ? 1 : -1]; 7461int 7462main () 7463{ 7464 7465 ; 7466 return 0; 7467} 7468_ACEOF 7469if ac_fn_c_try_compile "$LINENO"; then : 7470 ac_cv_sys_file_offset_bits=64; break 7471fi 7472rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7473 ac_cv_sys_file_offset_bits=unknown 7474 break 7475done 7476fi 7477{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 7478$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 7479case $ac_cv_sys_file_offset_bits in #( 7480 no | unknown) ;; 7481 *) 7482cat >>confdefs.h <<_ACEOF 7483#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 7484_ACEOF 7485;; 7486esac 7487rm -rf conftest* 7488 if test $ac_cv_sys_file_offset_bits = unknown; then 7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 7490$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 7491if ${ac_cv_sys_large_files+:} false; then : 7492 $as_echo_n "(cached) " >&6 7493else 7494 while :; do 7495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7496/* end confdefs.h. */ 7497#include <sys/types.h> 7498 /* Check that off_t can represent 2**63 - 1 correctly. 7499 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7500 since some C++ compilers masquerading as C compilers 7501 incorrectly reject 9223372036854775807. */ 7502#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 7503 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7504 && LARGE_OFF_T % 2147483647 == 1) 7505 ? 1 : -1]; 7506int 7507main () 7508{ 7509 7510 ; 7511 return 0; 7512} 7513_ACEOF 7514if ac_fn_c_try_compile "$LINENO"; then : 7515 ac_cv_sys_large_files=no; break 7516fi 7517rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 7519/* end confdefs.h. */ 7520#define _LARGE_FILES 1 7521#include <sys/types.h> 7522 /* Check that off_t can represent 2**63 - 1 correctly. 7523 We can't simply define LARGE_OFF_T to be 9223372036854775807, 7524 since some C++ compilers masquerading as C compilers 7525 incorrectly reject 9223372036854775807. */ 7526#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 7527 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 7528 && LARGE_OFF_T % 2147483647 == 1) 7529 ? 1 : -1]; 7530int 7531main () 7532{ 7533 7534 ; 7535 return 0; 7536} 7537_ACEOF 7538if ac_fn_c_try_compile "$LINENO"; then : 7539 ac_cv_sys_large_files=1; break 7540fi 7541rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 7542 ac_cv_sys_large_files=unknown 7543 break 7544done 7545fi 7546{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 7547$as_echo "$ac_cv_sys_large_files" >&6; } 7548case $ac_cv_sys_large_files in #( 7549 no | unknown) ;; 7550 *) 7551cat >>confdefs.h <<_ACEOF 7552#define _LARGE_FILES $ac_cv_sys_large_files 7553_ACEOF 7554;; 7555esac 7556rm -rf conftest* 7557 fi 7558fi 7559 7560 7561 7562 7563 7564 7565 7566 7567 # Check whether --enable-threads was given. 7568if test "${enable_threads+set}" = set; then : 7569 enableval=$enable_threads; gl_use_threads=$enableval 7570else 7571 if test -n "$gl_use_threads_default"; then 7572 gl_use_threads="$gl_use_threads_default" 7573 else 7574 case "$host_os" in 7575 osf*) gl_use_threads=no ;; 7576 cygwin*) 7577 case `uname -r` in 7578 1.[0-5].*) gl_use_threads=no ;; 7579 *) gl_use_threads=yes ;; 7580 esac 7581 ;; 7582 mingw*) 7583 case "$gl_use_winpthreads_default" in 7584 yes) gl_use_threads=posix ;; 7585 no) gl_use_threads=windows ;; 7586 *) gl_use_threads=yes ;; 7587 esac 7588 ;; 7589 *) gl_use_threads=yes ;; 7590 esac 7591 fi 7592 7593fi 7594 7595 if test "$gl_use_threads" = yes \ 7596 || test "$gl_use_threads" = isoc \ 7597 || test "$gl_use_threads" = posix \ 7598 || test "$gl_use_threads" = isoc+posix; then 7599 # For using <threads.h> or <pthread.h>: 7600 7601 7602 if test -z "$gl_anythreadlib_early_done"; then 7603 case "$host_os" in 7604 osf*) 7605 # On OSF/1, the compiler needs the flag -D_REENTRANT so that it 7606 # groks <pthread.h>. cc also understands the flag -pthread, but 7607 # we don't use it because 1. gcc-2.95 doesn't understand -pthread, 7608 # 2. putting a flag into CPPFLAGS that has an effect on the linker 7609 # causes the AC_LINK_IFELSE test below to succeed unexpectedly, 7610 # leading to wrong values of LIBTHREAD and LTLIBTHREAD. 7611 CPPFLAGS="$CPPFLAGS -D_REENTRANT" 7612 ;; 7613 esac 7614 # Some systems optimize for single-threaded programs by default, and 7615 # need special flags to disable these optimizations. For example, the 7616 # definition of 'errno' in <errno.h>. 7617 case "$host_os" in 7618 aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;; 7619 solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;; 7620 esac 7621 gl_anythreadlib_early_done=done 7622 fi 7623 7624 fi 7625 7626 7627 7628 # Pre-early section. 7629 7630 7631 7632 7633 # Code from module absolute-header: 7634 # Code from module alloca: 7635 # Code from module alloca-opt: 7636 # Code from module allocator: 7637 # Code from module areadlink: 7638 # Code from module array-mergesort: 7639 # Code from module assert: 7640 # Code from module asyncsafe-spin: 7641 # Code from module attribute: 7642 # Code from module basename-lgpl: 7643 # Code from module binary-io: 7644 # Code from module btowc: 7645 # Code from module builtin-expect: 7646 # Code from module byteswap: 7647 # Code from module c-ctype: 7648 # Code from module c-snprintf: 7649 # Code from module c-strcase: 7650 # Code from module c-strcasestr: 7651 # Code from module c-strtod: 7652 # Code from module c-vasnprintf: 7653 # Code from module c-vasprintf: 7654 # Code from module c-xvasprintf: 7655 # Code from module c99: 7656 # Code from module canonicalize-lgpl: 7657 # Code from module careadlinkat: 7658 # Code from module chdir: 7659 # Code from module clean-temp: 7660 # Code from module clock-time: 7661 # Code from module cloexec: 7662 # Code from module close: 7663 # Code from module configmake: 7664 # Code from module count-leading-zeros: 7665 # Code from module count-one-bits: 7666 # Code from module crc: 7667 # Code from module crypto/md4: 7668 # Code from module crypto/rijndael: 7669 # Code from module dirname: 7670 # Code from module dirname-lgpl: 7671 # Code from module double-slash-root: 7672 # Code from module dtoastr: 7673 # Code from module dtotimespec: 7674 # Code from module dup2: 7675 # Code from module environ: 7676 # Code from module errno: 7677 # Code from module error: 7678 # Code from module exitfail: 7679 # Code from module explicit_bzero: 7680 # Code from module extensions: 7681 # Code from module extern-inline: 7682 # Code from module fatal-signal: 7683 # Code from module fcntl: 7684 # Code from module fcntl-h: 7685 # Code from module fd-hook: 7686 # Code from module filename: 7687 # Code from module flexmember: 7688 # Code from module float: 7689 # Code from module floor: 7690 # Code from module fopen: 7691 # Code from module fopen-gnu: 7692 # Code from module fpieee: 7693 7694 # Code from module fprintf-posix: 7695 # Code from module fpucw: 7696 # Code from module frexp-nolibm: 7697 # Code from module frexpl-nolibm: 7698 # Code from module fseek: 7699 # Code from module fseeko: 7700 7701 # Code from module fseterr: 7702 # Code from module fstat: 7703 # Code from module ftell: 7704 # Code from module ftello: 7705 7706 # Code from module full-read: 7707 # Code from module full-write: 7708 # Code from module fwriteerror: 7709 # Code from module getdelim: 7710 # Code from module getdtablesize: 7711 # Code from module getline: 7712 # Code from module getopt-gnu: 7713 # Code from module getopt-posix: 7714 # Code from module getpass: 7715 # Code from module getprogname: 7716 # Code from module getrandom: 7717 # Code from module gettext-h: 7718 # Code from module gettime: 7719 # Code from module gettimeofday: 7720 # Code from module gitlog-to-changelog: 7721 # Code from module gperf: 7722 # Code from module hard-locale: 7723 # Code from module include_next: 7724 # Code from module inline: 7725 # Code from module intprops: 7726 # Code from module inttostr: 7727 # Code from module inttypes-incomplete: 7728 # Code from module isfinite: 7729 # Code from module isinf: 7730 # Code from module isnan: 7731 # Code from module isnand: 7732 # Code from module isnand-nolibm: 7733 # Code from module isnanf: 7734 # Code from module isnanf-nolibm: 7735 # Code from module isnanl: 7736 # Code from module isnanl-nolibm: 7737 # Code from module iswblank: 7738 # Code from module iswdigit: 7739 # Code from module iswxdigit: 7740 # Code from module langinfo: 7741 # Code from module largefile: 7742 7743 # Code from module libc-config: 7744 # Code from module limits-h: 7745 # Code from module linked-list: 7746 # Code from module linkedhash-list: 7747 # Code from module list: 7748 # Code from module localcharset: 7749 # Code from module locale: 7750 # Code from module localeconv: 7751 # Code from module localename: 7752 # Code from module lock: 7753 # Code from module lseek: 7754 # Code from module lstat: 7755 # Code from module malloc-posix: 7756 # Code from module malloca: 7757 # Code from module math: 7758 # Code from module mbchar: 7759 # Code from module mbiter: 7760 # Code from module mbrtowc: 7761 # Code from module mbsinit: 7762 # Code from module mbtowc: 7763 # Code from module memcasecmp: 7764 # Code from module memchr: 7765 # Code from module memchr2: 7766 # Code from module memmem: 7767 # Code from module memmem-simple: 7768 # Code from module mempcpy: 7769 # Code from module memrchr: 7770 # Code from module minmax: 7771 # Code from module mkdir: 7772 # Code from module mkdtemp: 7773 # Code from module mkstemp: 7774 # Code from module mktime: 7775 # Code from module mktime-internal: 7776 # Code from module msvc-inval: 7777 # Code from module msvc-nothrow: 7778 # Code from module multiarch: 7779 # Code from module nl_langinfo: 7780 # Code from module nocrash: 7781 # Code from module nstrftime: 7782 # Code from module open: 7783 # Code from module pathmax: 7784 # Code from module pipe2: 7785 # Code from module printf-frexp: 7786 # Code from module printf-frexpl: 7787 # Code from module printf-posix: 7788 # Code from module printf-safe: 7789 # Code from module progname: 7790 # Code from module raise: 7791 # Code from module rawmemchr: 7792 # Code from module read: 7793 # Code from module read-file: 7794 # Code from module readlink: 7795 # Code from module realloc-posix: 7796 # Code from module regex: 7797 # Code from module relocatable-prog: 7798 # Code from module relocatable-prog-wrapper: 7799 7800 # Code from module rename: 7801 # Code from module rmdir: 7802 # Code from module round: 7803 # Code from module safe-read: 7804 # Code from module safe-write: 7805 # Code from module same-inode: 7806 # Code from module secure_getenv: 7807 # Code from module select: 7808 # Code from module setenv: 7809 # Code from module setlocale-null: 7810 # Code from module sigaction: 7811 # Code from module signal-h: 7812 # Code from module signbit: 7813 # Code from module sigprocmask: 7814 # Code from module size_max: 7815 # Code from module snippet/_Noreturn: 7816 # Code from module snippet/arg-nonnull: 7817 # Code from module snippet/c++defs: 7818 # Code from module snippet/unused-parameter: 7819 # Code from module snippet/warn-on-use: 7820 # Code from module snprintf: 7821 # Code from module snprintf-posix: 7822 # Code from module socketlib: 7823 # Code from module sockets: 7824 # Code from module socklen: 7825 # Code from module sprintf-posix: 7826 # Code from module ssize_t: 7827 # Code from module stat: 7828 # Code from module stat-time: 7829 # Code from module std-gnu11: 7830 # Code from module stdalign: 7831 # Code from module stdarg: 7832 7833 7834 7835 # Code from module stdbool: 7836 # Code from module stddef: 7837 # Code from module stdint: 7838 # Code from module stdio: 7839 # Code from module stdlib: 7840 # Code from module stpcpy: 7841 # Code from module strcase: 7842 # Code from module strcasestr: 7843 # Code from module strcasestr-simple: 7844 # Code from module strdup-posix: 7845 # Code from module streq: 7846 # Code from module strerror: 7847 # Code from module strerror-override: 7848 # Code from module string: 7849 # Code from module strings: 7850 # Code from module strncat: 7851 # Code from module strndup: 7852 # Code from module strnlen: 7853 # Code from module strsep: 7854 # Code from module strtod: 7855 # Code from module strtok_r: 7856 # Code from module sys_random: 7857 # Code from module sys_select: 7858 # Code from module sys_socket: 7859 # Code from module sys_stat: 7860 # Code from module sys_time: 7861 # Code from module sys_types: 7862 # Code from module sys_uio: 7863 # Code from module tempname: 7864 # Code from module termios: 7865 # Code from module thread-optim: 7866 # Code from module threadlib: 7867 7868 7869 7870 # Code from module time: 7871 # Code from module time_r: 7872 # Code from module time_rz: 7873 # Code from module timegm: 7874 # Code from module timespec: 7875 # Code from module timespec-add: 7876 # Code from module timespec-sub: 7877 # Code from module tmpdir: 7878 # Code from module trunc: 7879 # Code from module tzset: 7880 # Code from module unicase/base: 7881 # Code from module unicase/cased: 7882 # Code from module unicase/empty-prefix-context: 7883 # Code from module unicase/empty-suffix-context: 7884 # Code from module unicase/ignorable: 7885 # Code from module unicase/special-casing: 7886 # Code from module unicase/tocasefold: 7887 # Code from module unicase/tolower: 7888 # Code from module unicase/totitle: 7889 # Code from module unicase/toupper: 7890 # Code from module unicase/u8-casecmp: 7891 # Code from module unicase/u8-casefold: 7892 # Code from module unicase/u8-casemap: 7893 # Code from module unicase/u8-ct-casefold: 7894 # Code from module unicase/u8-ct-totitle: 7895 # Code from module unicase/u8-tolower: 7896 # Code from module unicase/u8-totitle: 7897 # Code from module unicase/u8-toupper: 7898 # Code from module unictype/base: 7899 # Code from module unictype/category-none: 7900 # Code from module unictype/category-of: 7901 # Code from module unictype/combining-class: 7902 # Code from module unictype/ctype-print: 7903 # Code from module unictype/property-soft-dotted: 7904 # Code from module unigbrk/base: 7905 # Code from module unigbrk/uc-gbrk-prop: 7906 # Code from module unigbrk/uc-is-grapheme-break: 7907 # Code from module unilbrk/base: 7908 # Code from module unilbrk/tables: 7909 # Code from module unilbrk/u8-possible-linebreaks: 7910 # Code from module uninorm/base: 7911 # Code from module uninorm/canonical-decomposition: 7912 # Code from module uninorm/compat-decomposition: 7913 # Code from module uninorm/decompose-internal: 7914 # Code from module uninorm/decomposing-form: 7915 # Code from module uninorm/decomposition: 7916 # Code from module uninorm/decomposition-table: 7917 # Code from module uninorm/nfd: 7918 # Code from module uninorm/nfkd: 7919 # Code from module uninorm/u8-normalize: 7920 # Code from module unistd: 7921 # Code from module unistr/base: 7922 # Code from module unistr/u8-check: 7923 # Code from module unistr/u8-cmp: 7924 # Code from module unistr/u8-cmp2: 7925 # Code from module unistr/u8-cpy: 7926 # Code from module unistr/u8-mblen: 7927 # Code from module unistr/u8-mbtouc: 7928 # Code from module unistr/u8-mbtouc-unsafe: 7929 # Code from module unistr/u8-mbtoucr: 7930 # Code from module unistr/u8-strlen: 7931 # Code from module unistr/u8-strmbtouc: 7932 # Code from module unistr/u8-strncat: 7933 # Code from module unistr/u8-uctomb: 7934 # Code from module unitypes: 7935 # Code from module uniwbrk/base: 7936 # Code from module uniwbrk/table: 7937 # Code from module uniwbrk/u8-wordbreaks: 7938 # Code from module uniwbrk/wordbreak-property: 7939 # Code from module uniwidth/base: 7940 # Code from module uniwidth/u8-strwidth: 7941 # Code from module uniwidth/u8-width: 7942 # Code from module uniwidth/width: 7943 # Code from module unlocked-io: 7944 # Code from module unsetenv: 7945 # Code from module vasnprintf: 7946 # Code from module vasprintf: 7947 # Code from module vasprintf-posix: 7948 # Code from module verify: 7949 # Code from module version-etc: 7950 # Code from module version-etc-fsf: 7951 # Code from module vfprintf-posix: 7952 # Code from module vprintf-posix: 7953 # Code from module vsnprintf: 7954 # Code from module vsnprintf-posix: 7955 # Code from module vsprintf-posix: 7956 # Code from module wchar: 7957 # Code from module wcrtomb: 7958 # Code from module wctype-h: 7959 # Code from module wcwidth: 7960 # Code from module windows-mutex: 7961 # Code from module windows-once: 7962 # Code from module windows-recmutex: 7963 # Code from module windows-rwlock: 7964 # Code from module windows-spin: 7965 # Code from module write: 7966 # Code from module xalloc: 7967 # Code from module xalloc-die: 7968 # Code from module xalloc-oversized: 7969 # Code from module xbinary-io: 7970 # Code from module xlist: 7971 # Code from module xmalloca: 7972 # Code from module xmemdup0: 7973 # Code from module xreadlink: 7974 # Code from module xsize: 7975 # Code from module xstrndup: 7976 # Code from module xvasprintf: 7977 7978 7979enable_win32_dll=yes 7980 7981case $host in 7982*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) 7983 if test -n "$ac_tool_prefix"; then 7984 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. 7985set dummy ${ac_tool_prefix}as; ac_word=$2 7986{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 7987$as_echo_n "checking for $ac_word... " >&6; } 7988if ${ac_cv_prog_AS+:} false; then : 7989 $as_echo_n "(cached) " >&6 7990else 7991 if test -n "$AS"; then 7992 ac_cv_prog_AS="$AS" # Let the user override the test. 7993else 7994as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 7995for as_dir in $PATH 7996do 7997 IFS=$as_save_IFS 7998 test -z "$as_dir" && as_dir=. 7999 for ac_exec_ext in '' $ac_executable_extensions; do 8000 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8001 ac_cv_prog_AS="${ac_tool_prefix}as" 8002 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8003 break 2 8004 fi 8005done 8006 done 8007IFS=$as_save_IFS 8008 8009fi 8010fi 8011AS=$ac_cv_prog_AS 8012if test -n "$AS"; then 8013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 8014$as_echo "$AS" >&6; } 8015else 8016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8017$as_echo "no" >&6; } 8018fi 8019 8020 8021fi 8022if test -z "$ac_cv_prog_AS"; then 8023 ac_ct_AS=$AS 8024 # Extract the first word of "as", so it can be a program name with args. 8025set dummy as; ac_word=$2 8026{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8027$as_echo_n "checking for $ac_word... " >&6; } 8028if ${ac_cv_prog_ac_ct_AS+:} false; then : 8029 $as_echo_n "(cached) " >&6 8030else 8031 if test -n "$ac_ct_AS"; then 8032 ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. 8033else 8034as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8035for as_dir in $PATH 8036do 8037 IFS=$as_save_IFS 8038 test -z "$as_dir" && as_dir=. 8039 for ac_exec_ext in '' $ac_executable_extensions; do 8040 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8041 ac_cv_prog_ac_ct_AS="as" 8042 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8043 break 2 8044 fi 8045done 8046 done 8047IFS=$as_save_IFS 8048 8049fi 8050fi 8051ac_ct_AS=$ac_cv_prog_ac_ct_AS 8052if test -n "$ac_ct_AS"; then 8053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 8054$as_echo "$ac_ct_AS" >&6; } 8055else 8056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8057$as_echo "no" >&6; } 8058fi 8059 8060 if test "x$ac_ct_AS" = x; then 8061 AS="false" 8062 else 8063 case $cross_compiling:$ac_tool_warned in 8064yes:) 8065{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 8066$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 8067ac_tool_warned=yes ;; 8068esac 8069 AS=$ac_ct_AS 8070 fi 8071else 8072 AS="$ac_cv_prog_AS" 8073fi 8074 8075 if test -n "$ac_tool_prefix"; then 8076 # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. 8077set dummy ${ac_tool_prefix}dlltool; ac_word=$2 8078{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8079$as_echo_n "checking for $ac_word... " >&6; } 8080if ${ac_cv_prog_DLLTOOL+:} false; then : 8081 $as_echo_n "(cached) " >&6 8082else 8083 if test -n "$DLLTOOL"; then 8084 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. 8085else 8086as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8087for as_dir in $PATH 8088do 8089 IFS=$as_save_IFS 8090 test -z "$as_dir" && as_dir=. 8091 for ac_exec_ext in '' $ac_executable_extensions; do 8092 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8093 ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" 8094 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8095 break 2 8096 fi 8097done 8098 done 8099IFS=$as_save_IFS 8100 8101fi 8102fi 8103DLLTOOL=$ac_cv_prog_DLLTOOL 8104if test -n "$DLLTOOL"; then 8105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 8106$as_echo "$DLLTOOL" >&6; } 8107else 8108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8109$as_echo "no" >&6; } 8110fi 8111 8112 8113fi 8114if test -z "$ac_cv_prog_DLLTOOL"; then 8115 ac_ct_DLLTOOL=$DLLTOOL 8116 # Extract the first word of "dlltool", so it can be a program name with args. 8117set dummy dlltool; ac_word=$2 8118{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8119$as_echo_n "checking for $ac_word... " >&6; } 8120if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : 8121 $as_echo_n "(cached) " >&6 8122else 8123 if test -n "$ac_ct_DLLTOOL"; then 8124 ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. 8125else 8126as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8127for as_dir in $PATH 8128do 8129 IFS=$as_save_IFS 8130 test -z "$as_dir" && as_dir=. 8131 for ac_exec_ext in '' $ac_executable_extensions; do 8132 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8133 ac_cv_prog_ac_ct_DLLTOOL="dlltool" 8134 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8135 break 2 8136 fi 8137done 8138 done 8139IFS=$as_save_IFS 8140 8141fi 8142fi 8143ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL 8144if test -n "$ac_ct_DLLTOOL"; then 8145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 8146$as_echo "$ac_ct_DLLTOOL" >&6; } 8147else 8148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8149$as_echo "no" >&6; } 8150fi 8151 8152 if test "x$ac_ct_DLLTOOL" = x; then 8153 DLLTOOL="false" 8154 else 8155 case $cross_compiling:$ac_tool_warned in 8156yes:) 8157{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 8158$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 8159ac_tool_warned=yes ;; 8160esac 8161 DLLTOOL=$ac_ct_DLLTOOL 8162 fi 8163else 8164 DLLTOOL="$ac_cv_prog_DLLTOOL" 8165fi 8166 8167 if test -n "$ac_tool_prefix"; then 8168 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. 8169set dummy ${ac_tool_prefix}objdump; ac_word=$2 8170{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8171$as_echo_n "checking for $ac_word... " >&6; } 8172if ${ac_cv_prog_OBJDUMP+:} false; then : 8173 $as_echo_n "(cached) " >&6 8174else 8175 if test -n "$OBJDUMP"; then 8176 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. 8177else 8178as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8179for as_dir in $PATH 8180do 8181 IFS=$as_save_IFS 8182 test -z "$as_dir" && as_dir=. 8183 for ac_exec_ext in '' $ac_executable_extensions; do 8184 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8185 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" 8186 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8187 break 2 8188 fi 8189done 8190 done 8191IFS=$as_save_IFS 8192 8193fi 8194fi 8195OBJDUMP=$ac_cv_prog_OBJDUMP 8196if test -n "$OBJDUMP"; then 8197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 8198$as_echo "$OBJDUMP" >&6; } 8199else 8200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8201$as_echo "no" >&6; } 8202fi 8203 8204 8205fi 8206if test -z "$ac_cv_prog_OBJDUMP"; then 8207 ac_ct_OBJDUMP=$OBJDUMP 8208 # Extract the first word of "objdump", so it can be a program name with args. 8209set dummy objdump; ac_word=$2 8210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8211$as_echo_n "checking for $ac_word... " >&6; } 8212if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : 8213 $as_echo_n "(cached) " >&6 8214else 8215 if test -n "$ac_ct_OBJDUMP"; then 8216 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. 8217else 8218as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8219for as_dir in $PATH 8220do 8221 IFS=$as_save_IFS 8222 test -z "$as_dir" && as_dir=. 8223 for ac_exec_ext in '' $ac_executable_extensions; do 8224 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8225 ac_cv_prog_ac_ct_OBJDUMP="objdump" 8226 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8227 break 2 8228 fi 8229done 8230 done 8231IFS=$as_save_IFS 8232 8233fi 8234fi 8235ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP 8236if test -n "$ac_ct_OBJDUMP"; then 8237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 8238$as_echo "$ac_ct_OBJDUMP" >&6; } 8239else 8240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8241$as_echo "no" >&6; } 8242fi 8243 8244 if test "x$ac_ct_OBJDUMP" = x; then 8245 OBJDUMP="false" 8246 else 8247 case $cross_compiling:$ac_tool_warned in 8248yes:) 8249{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 8250$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 8251ac_tool_warned=yes ;; 8252esac 8253 OBJDUMP=$ac_ct_OBJDUMP 8254 fi 8255else 8256 OBJDUMP="$ac_cv_prog_OBJDUMP" 8257fi 8258 8259 ;; 8260esac 8261 8262test -z "$AS" && AS=as 8263 8264 8265 8266 8267 8268test -z "$DLLTOOL" && DLLTOOL=dlltool 8269 8270 8271 8272 8273 8274test -z "$OBJDUMP" && OBJDUMP=objdump 8275 8276 8277 8278 8279 8280 8281 8282enable_dlopen=yes 8283 8284 8285 8286case `pwd` in 8287 *\ * | *\ *) 8288 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 8289$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; 8290esac 8291 8292 8293 8294macro_version='2.4.6' 8295macro_revision='2.4.6' 8296 8297 8298 8299 8300 8301 8302 8303 8304 8305 8306 8307 8308 8309ltmain=$ac_aux_dir/ltmain.sh 8310 8311# Backslashify metacharacters that are still active within 8312# double-quoted strings. 8313sed_quote_subst='s/\(["`$\\]\)/\\\1/g' 8314 8315# Same as above, but do not quote variable references. 8316double_quote_subst='s/\(["`\\]\)/\\\1/g' 8317 8318# Sed substitution to delay expansion of an escaped shell variable in a 8319# double_quote_subst'ed string. 8320delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' 8321 8322# Sed substitution to delay expansion of an escaped single quote. 8323delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' 8324 8325# Sed substitution to avoid accidental globbing in evaled expressions 8326no_glob_subst='s/\*/\\\*/g' 8327 8328ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 8329ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO 8330ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO 8331 8332{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 8333$as_echo_n "checking how to print strings... " >&6; } 8334# Test print first, because it will be a builtin if present. 8335if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \ 8336 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then 8337 ECHO='print -r --' 8338elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then 8339 ECHO='printf %s\n' 8340else 8341 # Use this function as a fallback that always works. 8342 func_fallback_echo () 8343 { 8344 eval 'cat <<_LTECHO_EOF 8345$1 8346_LTECHO_EOF' 8347 } 8348 ECHO='func_fallback_echo' 8349fi 8350 8351# func_echo_all arg... 8352# Invoke $ECHO with all args, space-separated. 8353func_echo_all () 8354{ 8355 $ECHO "" 8356} 8357 8358case $ECHO in 8359 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 8360$as_echo "printf" >&6; } ;; 8361 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 8362$as_echo "print -r" >&6; } ;; 8363 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 8364$as_echo "cat" >&6; } ;; 8365esac 8366 8367 8368 8369 8370 8371 8372 8373 8374 8375 8376 8377 8378 8379 8380{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 8381$as_echo_n "checking for a sed that does not truncate output... " >&6; } 8382if ${ac_cv_path_SED+:} false; then : 8383 $as_echo_n "(cached) " >&6 8384else 8385 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ 8386 for ac_i in 1 2 3 4 5 6 7; do 8387 ac_script="$ac_script$as_nl$ac_script" 8388 done 8389 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed 8390 { ac_script=; unset ac_script;} 8391 if test -z "$SED"; then 8392 ac_path_SED_found=false 8393 # Loop through the user's path and test for each of PROGNAME-LIST 8394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8395for as_dir in $PATH 8396do 8397 IFS=$as_save_IFS 8398 test -z "$as_dir" && as_dir=. 8399 for ac_prog in sed gsed; do 8400 for ac_exec_ext in '' $ac_executable_extensions; do 8401 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" 8402 as_fn_executable_p "$ac_path_SED" || continue 8403# Check for GNU ac_path_SED and select it if it is found. 8404 # Check for GNU $ac_path_SED 8405case `"$ac_path_SED" --version 2>&1` in 8406*GNU*) 8407 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; 8408*) 8409 ac_count=0 8410 $as_echo_n 0123456789 >"conftest.in" 8411 while : 8412 do 8413 cat "conftest.in" "conftest.in" >"conftest.tmp" 8414 mv "conftest.tmp" "conftest.in" 8415 cp "conftest.in" "conftest.nl" 8416 $as_echo '' >> "conftest.nl" 8417 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break 8418 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 8419 as_fn_arith $ac_count + 1 && ac_count=$as_val 8420 if test $ac_count -gt ${ac_path_SED_max-0}; then 8421 # Best one so far, save it but keep looking for a better one 8422 ac_cv_path_SED="$ac_path_SED" 8423 ac_path_SED_max=$ac_count 8424 fi 8425 # 10*(2^10) chars as input seems more than enough 8426 test $ac_count -gt 10 && break 8427 done 8428 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 8429esac 8430 8431 $ac_path_SED_found && break 3 8432 done 8433 done 8434 done 8435IFS=$as_save_IFS 8436 if test -z "$ac_cv_path_SED"; then 8437 as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 8438 fi 8439else 8440 ac_cv_path_SED=$SED 8441fi 8442 8443fi 8444{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 8445$as_echo "$ac_cv_path_SED" >&6; } 8446 SED="$ac_cv_path_SED" 8447 rm -f conftest.sed 8448 8449test -z "$SED" && SED=sed 8450Xsed="$SED -e 1s/^X//" 8451 8452 8453 8454 8455 8456 8457 8458 8459 8460 8461 8462{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 8463$as_echo_n "checking for fgrep... " >&6; } 8464if ${ac_cv_path_FGREP+:} false; then : 8465 $as_echo_n "(cached) " >&6 8466else 8467 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 8468 then ac_cv_path_FGREP="$GREP -F" 8469 else 8470 if test -z "$FGREP"; then 8471 ac_path_FGREP_found=false 8472 # Loop through the user's path and test for each of PROGNAME-LIST 8473 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8474for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin 8475do 8476 IFS=$as_save_IFS 8477 test -z "$as_dir" && as_dir=. 8478 for ac_prog in fgrep; do 8479 for ac_exec_ext in '' $ac_executable_extensions; do 8480 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" 8481 as_fn_executable_p "$ac_path_FGREP" || continue 8482# Check for GNU ac_path_FGREP and select it if it is found. 8483 # Check for GNU $ac_path_FGREP 8484case `"$ac_path_FGREP" --version 2>&1` in 8485*GNU*) 8486 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; 8487*) 8488 ac_count=0 8489 $as_echo_n 0123456789 >"conftest.in" 8490 while : 8491 do 8492 cat "conftest.in" "conftest.in" >"conftest.tmp" 8493 mv "conftest.tmp" "conftest.in" 8494 cp "conftest.in" "conftest.nl" 8495 $as_echo 'FGREP' >> "conftest.nl" 8496 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break 8497 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break 8498 as_fn_arith $ac_count + 1 && ac_count=$as_val 8499 if test $ac_count -gt ${ac_path_FGREP_max-0}; then 8500 # Best one so far, save it but keep looking for a better one 8501 ac_cv_path_FGREP="$ac_path_FGREP" 8502 ac_path_FGREP_max=$ac_count 8503 fi 8504 # 10*(2^10) chars as input seems more than enough 8505 test $ac_count -gt 10 && break 8506 done 8507 rm -f conftest.in conftest.tmp conftest.nl conftest.out;; 8508esac 8509 8510 $ac_path_FGREP_found && break 3 8511 done 8512 done 8513 done 8514IFS=$as_save_IFS 8515 if test -z "$ac_cv_path_FGREP"; then 8516 as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 8517 fi 8518else 8519 ac_cv_path_FGREP=$FGREP 8520fi 8521 8522 fi 8523fi 8524{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 8525$as_echo "$ac_cv_path_FGREP" >&6; } 8526 FGREP="$ac_cv_path_FGREP" 8527 8528 8529test -z "$GREP" && GREP=grep 8530 8531 8532 8533 8534 8535 8536 8537 8538 8539 8540 8541 8542 8543 8544 8545 8546 8547 8548 8549# Check whether --with-gnu-ld was given. 8550if test "${with_gnu_ld+set}" = set; then : 8551 withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes 8552else 8553 with_gnu_ld=no 8554fi 8555 8556ac_prog=ld 8557if test yes = "$GCC"; then 8558 # Check if gcc -print-prog-name=ld gives a path. 8559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 8560$as_echo_n "checking for ld used by $CC... " >&6; } 8561 case $host in 8562 *-*-mingw*) 8563 # gcc leaves a trailing carriage return, which upsets mingw 8564 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 8565 *) 8566 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; 8567 esac 8568 case $ac_prog in 8569 # Accept absolute paths. 8570 [\\/]* | ?:[\\/]*) 8571 re_direlt='/[^/][^/]*/\.\./' 8572 # Canonicalize the pathname of ld 8573 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` 8574 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do 8575 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` 8576 done 8577 test -z "$LD" && LD=$ac_prog 8578 ;; 8579 "") 8580 # If it fails, then pretend we aren't using GCC. 8581 ac_prog=ld 8582 ;; 8583 *) 8584 # If it is relative, then search for the first ld in PATH. 8585 with_gnu_ld=unknown 8586 ;; 8587 esac 8588elif test yes = "$with_gnu_ld"; then 8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 8590$as_echo_n "checking for GNU ld... " >&6; } 8591else 8592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 8593$as_echo_n "checking for non-GNU ld... " >&6; } 8594fi 8595if ${lt_cv_path_LD+:} false; then : 8596 $as_echo_n "(cached) " >&6 8597else 8598 if test -z "$LD"; then 8599 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 8600 for ac_dir in $PATH; do 8601 IFS=$lt_save_ifs 8602 test -z "$ac_dir" && ac_dir=. 8603 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 8604 lt_cv_path_LD=$ac_dir/$ac_prog 8605 # Check to see if the program is GNU ld. I'd rather use --version, 8606 # but apparently some variants of GNU ld only accept -v. 8607 # Break only if it was the GNU/non-GNU ld that we prefer. 8608 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in 8609 *GNU* | *'with BFD'*) 8610 test no != "$with_gnu_ld" && break 8611 ;; 8612 *) 8613 test yes != "$with_gnu_ld" && break 8614 ;; 8615 esac 8616 fi 8617 done 8618 IFS=$lt_save_ifs 8619else 8620 lt_cv_path_LD=$LD # Let the user override the test with a path. 8621fi 8622fi 8623 8624LD=$lt_cv_path_LD 8625if test -n "$LD"; then 8626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 8627$as_echo "$LD" >&6; } 8628else 8629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8630$as_echo "no" >&6; } 8631fi 8632test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 8633{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 8634$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 8635if ${lt_cv_prog_gnu_ld+:} false; then : 8636 $as_echo_n "(cached) " >&6 8637else 8638 # I'd rather use --version here, but apparently some GNU lds only accept -v. 8639case `$LD -v 2>&1 </dev/null` in 8640*GNU* | *'with BFD'*) 8641 lt_cv_prog_gnu_ld=yes 8642 ;; 8643*) 8644 lt_cv_prog_gnu_ld=no 8645 ;; 8646esac 8647fi 8648{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5 8649$as_echo "$lt_cv_prog_gnu_ld" >&6; } 8650with_gnu_ld=$lt_cv_prog_gnu_ld 8651 8652 8653 8654 8655 8656 8657 8658 8659 8660{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 8661$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } 8662if ${lt_cv_path_NM+:} false; then : 8663 $as_echo_n "(cached) " >&6 8664else 8665 if test -n "$NM"; then 8666 # Let the user override the test. 8667 lt_cv_path_NM=$NM 8668else 8669 lt_nm_to_check=${ac_tool_prefix}nm 8670 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then 8671 lt_nm_to_check="$lt_nm_to_check nm" 8672 fi 8673 for lt_tmp_nm in $lt_nm_to_check; do 8674 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 8675 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do 8676 IFS=$lt_save_ifs 8677 test -z "$ac_dir" && ac_dir=. 8678 tmp_nm=$ac_dir/$lt_tmp_nm 8679 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then 8680 # Check to see if the nm accepts a BSD-compat flag. 8681 # Adding the 'sed 1q' prevents false positives on HP-UX, which says: 8682 # nm: unknown option "B" ignored 8683 # Tru64's nm complains that /dev/null is an invalid object file 8684 # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty 8685 case $build_os in 8686 mingw*) lt_bad_file=conftest.nm/nofile ;; 8687 *) lt_bad_file=/dev/null ;; 8688 esac 8689 case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in 8690 *$lt_bad_file* | *'Invalid file or object type'*) 8691 lt_cv_path_NM="$tmp_nm -B" 8692 break 2 8693 ;; 8694 *) 8695 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in 8696 */dev/null*) 8697 lt_cv_path_NM="$tmp_nm -p" 8698 break 2 8699 ;; 8700 *) 8701 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but 8702 continue # so that we can try to find one that supports BSD flags 8703 ;; 8704 esac 8705 ;; 8706 esac 8707 fi 8708 done 8709 IFS=$lt_save_ifs 8710 done 8711 : ${lt_cv_path_NM=no} 8712fi 8713fi 8714{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 8715$as_echo "$lt_cv_path_NM" >&6; } 8716if test no != "$lt_cv_path_NM"; then 8717 NM=$lt_cv_path_NM 8718else 8719 # Didn't find any BSD compatible name lister, look for dumpbin. 8720 if test -n "$DUMPBIN"; then : 8721 # Let the user override the test. 8722 else 8723 if test -n "$ac_tool_prefix"; then 8724 for ac_prog in dumpbin "link -dump" 8725 do 8726 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 8727set dummy $ac_tool_prefix$ac_prog; ac_word=$2 8728{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8729$as_echo_n "checking for $ac_word... " >&6; } 8730if ${ac_cv_prog_DUMPBIN+:} false; then : 8731 $as_echo_n "(cached) " >&6 8732else 8733 if test -n "$DUMPBIN"; then 8734 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. 8735else 8736as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8737for as_dir in $PATH 8738do 8739 IFS=$as_save_IFS 8740 test -z "$as_dir" && as_dir=. 8741 for ac_exec_ext in '' $ac_executable_extensions; do 8742 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8743 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" 8744 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8745 break 2 8746 fi 8747done 8748 done 8749IFS=$as_save_IFS 8750 8751fi 8752fi 8753DUMPBIN=$ac_cv_prog_DUMPBIN 8754if test -n "$DUMPBIN"; then 8755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 8756$as_echo "$DUMPBIN" >&6; } 8757else 8758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8759$as_echo "no" >&6; } 8760fi 8761 8762 8763 test -n "$DUMPBIN" && break 8764 done 8765fi 8766if test -z "$DUMPBIN"; then 8767 ac_ct_DUMPBIN=$DUMPBIN 8768 for ac_prog in dumpbin "link -dump" 8769do 8770 # Extract the first word of "$ac_prog", so it can be a program name with args. 8771set dummy $ac_prog; ac_word=$2 8772{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 8773$as_echo_n "checking for $ac_word... " >&6; } 8774if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : 8775 $as_echo_n "(cached) " >&6 8776else 8777 if test -n "$ac_ct_DUMPBIN"; then 8778 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. 8779else 8780as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 8781for as_dir in $PATH 8782do 8783 IFS=$as_save_IFS 8784 test -z "$as_dir" && as_dir=. 8785 for ac_exec_ext in '' $ac_executable_extensions; do 8786 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 8787 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" 8788 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 8789 break 2 8790 fi 8791done 8792 done 8793IFS=$as_save_IFS 8794 8795fi 8796fi 8797ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN 8798if test -n "$ac_ct_DUMPBIN"; then 8799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 8800$as_echo "$ac_ct_DUMPBIN" >&6; } 8801else 8802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 8803$as_echo "no" >&6; } 8804fi 8805 8806 8807 test -n "$ac_ct_DUMPBIN" && break 8808done 8809 8810 if test "x$ac_ct_DUMPBIN" = x; then 8811 DUMPBIN=":" 8812 else 8813 case $cross_compiling:$ac_tool_warned in 8814yes:) 8815{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 8816$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 8817ac_tool_warned=yes ;; 8818esac 8819 DUMPBIN=$ac_ct_DUMPBIN 8820 fi 8821fi 8822 8823 case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in 8824 *COFF*) 8825 DUMPBIN="$DUMPBIN -symbols -headers" 8826 ;; 8827 *) 8828 DUMPBIN=: 8829 ;; 8830 esac 8831 fi 8832 8833 if test : != "$DUMPBIN"; then 8834 NM=$DUMPBIN 8835 fi 8836fi 8837test -z "$NM" && NM=nm 8838 8839 8840 8841 8842 8843 8844{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 8845$as_echo_n "checking the name lister ($NM) interface... " >&6; } 8846if ${lt_cv_nm_interface+:} false; then : 8847 $as_echo_n "(cached) " >&6 8848else 8849 lt_cv_nm_interface="BSD nm" 8850 echo "int some_variable = 0;" > conftest.$ac_ext 8851 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) 8852 (eval "$ac_compile" 2>conftest.err) 8853 cat conftest.err >&5 8854 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) 8855 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) 8856 cat conftest.err >&5 8857 (eval echo "\"\$as_me:$LINENO: output\"" >&5) 8858 cat conftest.out >&5 8859 if $GREP 'External.*some_variable' conftest.out > /dev/null; then 8860 lt_cv_nm_interface="MS dumpbin" 8861 fi 8862 rm -f conftest* 8863fi 8864{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 8865$as_echo "$lt_cv_nm_interface" >&6; } 8866 8867{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 8868$as_echo_n "checking whether ln -s works... " >&6; } 8869LN_S=$as_ln_s 8870if test "$LN_S" = "ln -s"; then 8871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 8872$as_echo "yes" >&6; } 8873else 8874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 8875$as_echo "no, using $LN_S" >&6; } 8876fi 8877 8878# find the maximum length of command line arguments 8879{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 8880$as_echo_n "checking the maximum length of command line arguments... " >&6; } 8881if ${lt_cv_sys_max_cmd_len+:} false; then : 8882 $as_echo_n "(cached) " >&6 8883else 8884 i=0 8885 teststring=ABCD 8886 8887 case $build_os in 8888 msdosdjgpp*) 8889 # On DJGPP, this test can blow up pretty badly due to problems in libc 8890 # (any single argument exceeding 2000 bytes causes a buffer overrun 8891 # during glob expansion). Even if it were fixed, the result of this 8892 # check would be larger than it should be. 8893 lt_cv_sys_max_cmd_len=12288; # 12K is about right 8894 ;; 8895 8896 gnu*) 8897 # Under GNU Hurd, this test is not required because there is 8898 # no limit to the length of command line arguments. 8899 # Libtool will interpret -1 as no limit whatsoever 8900 lt_cv_sys_max_cmd_len=-1; 8901 ;; 8902 8903 cygwin* | mingw* | cegcc*) 8904 # On Win9x/ME, this test blows up -- it succeeds, but takes 8905 # about 5 minutes as the teststring grows exponentially. 8906 # Worse, since 9x/ME are not pre-emptively multitasking, 8907 # you end up with a "frozen" computer, even though with patience 8908 # the test eventually succeeds (with a max line length of 256k). 8909 # Instead, let's just punt: use the minimum linelength reported by 8910 # all of the supported platforms: 8192 (on NT/2K/XP). 8911 lt_cv_sys_max_cmd_len=8192; 8912 ;; 8913 8914 mint*) 8915 # On MiNT this can take a long time and run out of memory. 8916 lt_cv_sys_max_cmd_len=8192; 8917 ;; 8918 8919 amigaos*) 8920 # On AmigaOS with pdksh, this test takes hours, literally. 8921 # So we just punt and use a minimum line length of 8192. 8922 lt_cv_sys_max_cmd_len=8192; 8923 ;; 8924 8925 bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) 8926 # This has been around since 386BSD, at least. Likely further. 8927 if test -x /sbin/sysctl; then 8928 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` 8929 elif test -x /usr/sbin/sysctl; then 8930 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` 8931 else 8932 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs 8933 fi 8934 # And add a safety zone 8935 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 8936 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 8937 ;; 8938 8939 interix*) 8940 # We know the value 262144 and hardcode it with a safety zone (like BSD) 8941 lt_cv_sys_max_cmd_len=196608 8942 ;; 8943 8944 os2*) 8945 # The test takes a long time on OS/2. 8946 lt_cv_sys_max_cmd_len=8192 8947 ;; 8948 8949 osf*) 8950 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure 8951 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not 8952 # nice to cause kernel panics so lets avoid the loop below. 8953 # First set a reasonable default. 8954 lt_cv_sys_max_cmd_len=16384 8955 # 8956 if test -x /sbin/sysconfig; then 8957 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in 8958 *1*) lt_cv_sys_max_cmd_len=-1 ;; 8959 esac 8960 fi 8961 ;; 8962 sco3.2v5*) 8963 lt_cv_sys_max_cmd_len=102400 8964 ;; 8965 sysv5* | sco5v6* | sysv4.2uw2*) 8966 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` 8967 if test -n "$kargmax"; then 8968 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` 8969 else 8970 lt_cv_sys_max_cmd_len=32768 8971 fi 8972 ;; 8973 *) 8974 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` 8975 if test -n "$lt_cv_sys_max_cmd_len" && \ 8976 test undefined != "$lt_cv_sys_max_cmd_len"; then 8977 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` 8978 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` 8979 else 8980 # Make teststring a little bigger before we do anything with it. 8981 # a 1K string should be a reasonable start. 8982 for i in 1 2 3 4 5 6 7 8; do 8983 teststring=$teststring$teststring 8984 done 8985 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} 8986 # If test is not a shell built-in, we'll probably end up computing a 8987 # maximum length that is only half of the actual maximum length, but 8988 # we can't tell. 8989 while { test X`env echo "$teststring$teststring" 2>/dev/null` \ 8990 = "X$teststring$teststring"; } >/dev/null 2>&1 && 8991 test 17 != "$i" # 1/2 MB should be enough 8992 do 8993 i=`expr $i + 1` 8994 teststring=$teststring$teststring 8995 done 8996 # Only check the string length outside the loop. 8997 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` 8998 teststring= 8999 # Add a significant safety factor because C++ compilers can tack on 9000 # massive amounts of additional arguments before passing them to the 9001 # linker. It appears as though 1/2 is a usable value. 9002 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` 9003 fi 9004 ;; 9005 esac 9006 9007fi 9008 9009if test -n "$lt_cv_sys_max_cmd_len"; then 9010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 9011$as_echo "$lt_cv_sys_max_cmd_len" >&6; } 9012else 9013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 9014$as_echo "none" >&6; } 9015fi 9016max_cmd_len=$lt_cv_sys_max_cmd_len 9017 9018 9019 9020 9021 9022 9023: ${CP="cp -f"} 9024: ${MV="mv -f"} 9025: ${RM="rm -f"} 9026 9027if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then 9028 lt_unset=unset 9029else 9030 lt_unset=false 9031fi 9032 9033 9034 9035 9036 9037# test EBCDIC or ASCII 9038case `echo X|tr X '\101'` in 9039 A) # ASCII based system 9040 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr 9041 lt_SP2NL='tr \040 \012' 9042 lt_NL2SP='tr \015\012 \040\040' 9043 ;; 9044 *) # EBCDIC based system 9045 lt_SP2NL='tr \100 \n' 9046 lt_NL2SP='tr \r\n \100\100' 9047 ;; 9048esac 9049 9050 9051 9052 9053 9054 9055 9056 9057 9058{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 9059$as_echo_n "checking how to convert $build file names to $host format... " >&6; } 9060if ${lt_cv_to_host_file_cmd+:} false; then : 9061 $as_echo_n "(cached) " >&6 9062else 9063 case $host in 9064 *-*-mingw* ) 9065 case $build in 9066 *-*-mingw* ) # actually msys 9067 lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 9068 ;; 9069 *-*-cygwin* ) 9070 lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 9071 ;; 9072 * ) # otherwise, assume *nix 9073 lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 9074 ;; 9075 esac 9076 ;; 9077 *-*-cygwin* ) 9078 case $build in 9079 *-*-mingw* ) # actually msys 9080 lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin 9081 ;; 9082 *-*-cygwin* ) 9083 lt_cv_to_host_file_cmd=func_convert_file_noop 9084 ;; 9085 * ) # otherwise, assume *nix 9086 lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin 9087 ;; 9088 esac 9089 ;; 9090 * ) # unhandled hosts (and "normal" native builds) 9091 lt_cv_to_host_file_cmd=func_convert_file_noop 9092 ;; 9093esac 9094 9095fi 9096 9097to_host_file_cmd=$lt_cv_to_host_file_cmd 9098{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 9099$as_echo "$lt_cv_to_host_file_cmd" >&6; } 9100 9101 9102 9103 9104 9105{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 9106$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } 9107if ${lt_cv_to_tool_file_cmd+:} false; then : 9108 $as_echo_n "(cached) " >&6 9109else 9110 #assume ordinary cross tools, or native build. 9111lt_cv_to_tool_file_cmd=func_convert_file_noop 9112case $host in 9113 *-*-mingw* ) 9114 case $build in 9115 *-*-mingw* ) # actually msys 9116 lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 9117 ;; 9118 esac 9119 ;; 9120esac 9121 9122fi 9123 9124to_tool_file_cmd=$lt_cv_to_tool_file_cmd 9125{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 9126$as_echo "$lt_cv_to_tool_file_cmd" >&6; } 9127 9128 9129 9130 9131 9132{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 9133$as_echo_n "checking for $LD option to reload object files... " >&6; } 9134if ${lt_cv_ld_reload_flag+:} false; then : 9135 $as_echo_n "(cached) " >&6 9136else 9137 lt_cv_ld_reload_flag='-r' 9138fi 9139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 9140$as_echo "$lt_cv_ld_reload_flag" >&6; } 9141reload_flag=$lt_cv_ld_reload_flag 9142case $reload_flag in 9143"" | " "*) ;; 9144*) reload_flag=" $reload_flag" ;; 9145esac 9146reload_cmds='$LD$reload_flag -o $output$reload_objs' 9147case $host_os in 9148 cygwin* | mingw* | pw32* | cegcc*) 9149 if test yes != "$GCC"; then 9150 reload_cmds=false 9151 fi 9152 ;; 9153 darwin*) 9154 if test yes = "$GCC"; then 9155 reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' 9156 else 9157 reload_cmds='$LD$reload_flag -o $output$reload_objs' 9158 fi 9159 ;; 9160esac 9161 9162 9163 9164 9165 9166 9167 9168 9169 9170if test -n "$ac_tool_prefix"; then 9171 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. 9172set dummy ${ac_tool_prefix}objdump; ac_word=$2 9173{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9174$as_echo_n "checking for $ac_word... " >&6; } 9175if ${ac_cv_prog_OBJDUMP+:} false; then : 9176 $as_echo_n "(cached) " >&6 9177else 9178 if test -n "$OBJDUMP"; then 9179 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. 9180else 9181as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9182for as_dir in $PATH 9183do 9184 IFS=$as_save_IFS 9185 test -z "$as_dir" && as_dir=. 9186 for ac_exec_ext in '' $ac_executable_extensions; do 9187 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9188 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" 9189 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9190 break 2 9191 fi 9192done 9193 done 9194IFS=$as_save_IFS 9195 9196fi 9197fi 9198OBJDUMP=$ac_cv_prog_OBJDUMP 9199if test -n "$OBJDUMP"; then 9200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 9201$as_echo "$OBJDUMP" >&6; } 9202else 9203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9204$as_echo "no" >&6; } 9205fi 9206 9207 9208fi 9209if test -z "$ac_cv_prog_OBJDUMP"; then 9210 ac_ct_OBJDUMP=$OBJDUMP 9211 # Extract the first word of "objdump", so it can be a program name with args. 9212set dummy objdump; ac_word=$2 9213{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9214$as_echo_n "checking for $ac_word... " >&6; } 9215if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : 9216 $as_echo_n "(cached) " >&6 9217else 9218 if test -n "$ac_ct_OBJDUMP"; then 9219 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. 9220else 9221as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9222for as_dir in $PATH 9223do 9224 IFS=$as_save_IFS 9225 test -z "$as_dir" && as_dir=. 9226 for ac_exec_ext in '' $ac_executable_extensions; do 9227 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9228 ac_cv_prog_ac_ct_OBJDUMP="objdump" 9229 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9230 break 2 9231 fi 9232done 9233 done 9234IFS=$as_save_IFS 9235 9236fi 9237fi 9238ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP 9239if test -n "$ac_ct_OBJDUMP"; then 9240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 9241$as_echo "$ac_ct_OBJDUMP" >&6; } 9242else 9243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9244$as_echo "no" >&6; } 9245fi 9246 9247 if test "x$ac_ct_OBJDUMP" = x; then 9248 OBJDUMP="false" 9249 else 9250 case $cross_compiling:$ac_tool_warned in 9251yes:) 9252{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 9253$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 9254ac_tool_warned=yes ;; 9255esac 9256 OBJDUMP=$ac_ct_OBJDUMP 9257 fi 9258else 9259 OBJDUMP="$ac_cv_prog_OBJDUMP" 9260fi 9261 9262test -z "$OBJDUMP" && OBJDUMP=objdump 9263 9264 9265 9266 9267 9268 9269{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 9270$as_echo_n "checking how to recognize dependent libraries... " >&6; } 9271if ${lt_cv_deplibs_check_method+:} false; then : 9272 $as_echo_n "(cached) " >&6 9273else 9274 lt_cv_file_magic_cmd='$MAGIC_CMD' 9275lt_cv_file_magic_test_file= 9276lt_cv_deplibs_check_method='unknown' 9277# Need to set the preceding variable on all platforms that support 9278# interlibrary dependencies. 9279# 'none' -- dependencies not supported. 9280# 'unknown' -- same as none, but documents that we really don't know. 9281# 'pass_all' -- all dependencies passed with no checks. 9282# 'test_compile' -- check by making test program. 9283# 'file_magic [[regex]]' -- check by looking for files in library path 9284# that responds to the $file_magic_cmd with a given extended regex. 9285# If you have 'file' or equivalent on your system and you're not sure 9286# whether 'pass_all' will *always* work, you probably want this one. 9287 9288case $host_os in 9289aix[4-9]*) 9290 lt_cv_deplibs_check_method=pass_all 9291 ;; 9292 9293beos*) 9294 lt_cv_deplibs_check_method=pass_all 9295 ;; 9296 9297bsdi[45]*) 9298 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' 9299 lt_cv_file_magic_cmd='/usr/bin/file -L' 9300 lt_cv_file_magic_test_file=/shlib/libc.so 9301 ;; 9302 9303cygwin*) 9304 # func_win32_libid is a shell function defined in ltmain.sh 9305 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 9306 lt_cv_file_magic_cmd='func_win32_libid' 9307 ;; 9308 9309mingw* | pw32*) 9310 # Base MSYS/MinGW do not provide the 'file' command needed by 9311 # func_win32_libid shell function, so use a weaker test based on 'objdump', 9312 # unless we find 'file', for example because we are cross-compiling. 9313 if ( file / ) >/dev/null 2>&1; then 9314 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' 9315 lt_cv_file_magic_cmd='func_win32_libid' 9316 else 9317 # Keep this pattern in sync with the one in func_win32_libid. 9318 lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' 9319 lt_cv_file_magic_cmd='$OBJDUMP -f' 9320 fi 9321 ;; 9322 9323cegcc*) 9324 # use the weaker test based on 'objdump'. See mingw*. 9325 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' 9326 lt_cv_file_magic_cmd='$OBJDUMP -f' 9327 ;; 9328 9329darwin* | rhapsody*) 9330 lt_cv_deplibs_check_method=pass_all 9331 ;; 9332 9333freebsd* | dragonfly*) 9334 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 9335 case $host_cpu in 9336 i*86 ) 9337 # Not sure whether the presence of OpenBSD here was a mistake. 9338 # Let's accept both of them until this is cleared up. 9339 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' 9340 lt_cv_file_magic_cmd=/usr/bin/file 9341 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` 9342 ;; 9343 esac 9344 else 9345 lt_cv_deplibs_check_method=pass_all 9346 fi 9347 ;; 9348 9349haiku*) 9350 lt_cv_deplibs_check_method=pass_all 9351 ;; 9352 9353hpux10.20* | hpux11*) 9354 lt_cv_file_magic_cmd=/usr/bin/file 9355 case $host_cpu in 9356 ia64*) 9357 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' 9358 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so 9359 ;; 9360 hppa*64*) 9361 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' 9362 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl 9363 ;; 9364 *) 9365 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' 9366 lt_cv_file_magic_test_file=/usr/lib/libc.sl 9367 ;; 9368 esac 9369 ;; 9370 9371interix[3-9]*) 9372 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here 9373 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' 9374 ;; 9375 9376irix5* | irix6* | nonstopux*) 9377 case $LD in 9378 *-32|*"-32 ") libmagic=32-bit;; 9379 *-n32|*"-n32 ") libmagic=N32;; 9380 *-64|*"-64 ") libmagic=64-bit;; 9381 *) libmagic=never-match;; 9382 esac 9383 lt_cv_deplibs_check_method=pass_all 9384 ;; 9385 9386# This must be glibc/ELF. 9387linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 9388 lt_cv_deplibs_check_method=pass_all 9389 ;; 9390 9391netbsd* | netbsdelf*-gnu) 9392 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then 9393 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 9394 else 9395 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' 9396 fi 9397 ;; 9398 9399newos6*) 9400 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' 9401 lt_cv_file_magic_cmd=/usr/bin/file 9402 lt_cv_file_magic_test_file=/usr/lib/libnls.so 9403 ;; 9404 9405*nto* | *qnx*) 9406 lt_cv_deplibs_check_method=pass_all 9407 ;; 9408 9409openbsd* | bitrig*) 9410 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 9411 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 9412 else 9413 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' 9414 fi 9415 ;; 9416 9417osf3* | osf4* | osf5*) 9418 lt_cv_deplibs_check_method=pass_all 9419 ;; 9420 9421rdos*) 9422 lt_cv_deplibs_check_method=pass_all 9423 ;; 9424 9425solaris*) 9426 lt_cv_deplibs_check_method=pass_all 9427 ;; 9428 9429sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 9430 lt_cv_deplibs_check_method=pass_all 9431 ;; 9432 9433sysv4 | sysv4.3*) 9434 case $host_vendor in 9435 motorola) 9436 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]' 9437 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` 9438 ;; 9439 ncr) 9440 lt_cv_deplibs_check_method=pass_all 9441 ;; 9442 sequent) 9443 lt_cv_file_magic_cmd='/bin/file' 9444 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' 9445 ;; 9446 sni) 9447 lt_cv_file_magic_cmd='/bin/file' 9448 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" 9449 lt_cv_file_magic_test_file=/lib/libc.so 9450 ;; 9451 siemens) 9452 lt_cv_deplibs_check_method=pass_all 9453 ;; 9454 pc) 9455 lt_cv_deplibs_check_method=pass_all 9456 ;; 9457 esac 9458 ;; 9459 9460tpf*) 9461 lt_cv_deplibs_check_method=pass_all 9462 ;; 9463os2*) 9464 lt_cv_deplibs_check_method=pass_all 9465 ;; 9466esac 9467 9468fi 9469{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 9470$as_echo "$lt_cv_deplibs_check_method" >&6; } 9471 9472file_magic_glob= 9473want_nocaseglob=no 9474if test "$build" = "$host"; then 9475 case $host_os in 9476 mingw* | pw32*) 9477 if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then 9478 want_nocaseglob=yes 9479 else 9480 file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` 9481 fi 9482 ;; 9483 esac 9484fi 9485 9486file_magic_cmd=$lt_cv_file_magic_cmd 9487deplibs_check_method=$lt_cv_deplibs_check_method 9488test -z "$deplibs_check_method" && deplibs_check_method=unknown 9489 9490 9491 9492 9493 9494 9495 9496 9497 9498 9499 9500 9501 9502 9503 9504 9505 9506 9507 9508 9509 9510 9511if test -n "$ac_tool_prefix"; then 9512 # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. 9513set dummy ${ac_tool_prefix}dlltool; ac_word=$2 9514{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9515$as_echo_n "checking for $ac_word... " >&6; } 9516if ${ac_cv_prog_DLLTOOL+:} false; then : 9517 $as_echo_n "(cached) " >&6 9518else 9519 if test -n "$DLLTOOL"; then 9520 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. 9521else 9522as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9523for as_dir in $PATH 9524do 9525 IFS=$as_save_IFS 9526 test -z "$as_dir" && as_dir=. 9527 for ac_exec_ext in '' $ac_executable_extensions; do 9528 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9529 ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" 9530 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9531 break 2 9532 fi 9533done 9534 done 9535IFS=$as_save_IFS 9536 9537fi 9538fi 9539DLLTOOL=$ac_cv_prog_DLLTOOL 9540if test -n "$DLLTOOL"; then 9541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 9542$as_echo "$DLLTOOL" >&6; } 9543else 9544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9545$as_echo "no" >&6; } 9546fi 9547 9548 9549fi 9550if test -z "$ac_cv_prog_DLLTOOL"; then 9551 ac_ct_DLLTOOL=$DLLTOOL 9552 # Extract the first word of "dlltool", so it can be a program name with args. 9553set dummy dlltool; ac_word=$2 9554{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9555$as_echo_n "checking for $ac_word... " >&6; } 9556if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : 9557 $as_echo_n "(cached) " >&6 9558else 9559 if test -n "$ac_ct_DLLTOOL"; then 9560 ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. 9561else 9562as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9563for as_dir in $PATH 9564do 9565 IFS=$as_save_IFS 9566 test -z "$as_dir" && as_dir=. 9567 for ac_exec_ext in '' $ac_executable_extensions; do 9568 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9569 ac_cv_prog_ac_ct_DLLTOOL="dlltool" 9570 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9571 break 2 9572 fi 9573done 9574 done 9575IFS=$as_save_IFS 9576 9577fi 9578fi 9579ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL 9580if test -n "$ac_ct_DLLTOOL"; then 9581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 9582$as_echo "$ac_ct_DLLTOOL" >&6; } 9583else 9584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9585$as_echo "no" >&6; } 9586fi 9587 9588 if test "x$ac_ct_DLLTOOL" = x; then 9589 DLLTOOL="false" 9590 else 9591 case $cross_compiling:$ac_tool_warned in 9592yes:) 9593{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 9594$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 9595ac_tool_warned=yes ;; 9596esac 9597 DLLTOOL=$ac_ct_DLLTOOL 9598 fi 9599else 9600 DLLTOOL="$ac_cv_prog_DLLTOOL" 9601fi 9602 9603test -z "$DLLTOOL" && DLLTOOL=dlltool 9604 9605 9606 9607 9608 9609 9610 9611{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 9612$as_echo_n "checking how to associate runtime and link libraries... " >&6; } 9613if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : 9614 $as_echo_n "(cached) " >&6 9615else 9616 lt_cv_sharedlib_from_linklib_cmd='unknown' 9617 9618case $host_os in 9619cygwin* | mingw* | pw32* | cegcc*) 9620 # two different shell functions defined in ltmain.sh; 9621 # decide which one to use based on capabilities of $DLLTOOL 9622 case `$DLLTOOL --help 2>&1` in 9623 *--identify-strict*) 9624 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib 9625 ;; 9626 *) 9627 lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback 9628 ;; 9629 esac 9630 ;; 9631*) 9632 # fallback: assume linklib IS sharedlib 9633 lt_cv_sharedlib_from_linklib_cmd=$ECHO 9634 ;; 9635esac 9636 9637fi 9638{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 9639$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } 9640sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd 9641test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO 9642 9643 9644 9645 9646 9647 9648 9649if test -n "$ac_tool_prefix"; then 9650 for ac_prog in ar 9651 do 9652 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. 9653set dummy $ac_tool_prefix$ac_prog; ac_word=$2 9654{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9655$as_echo_n "checking for $ac_word... " >&6; } 9656if ${ac_cv_prog_AR+:} false; then : 9657 $as_echo_n "(cached) " >&6 9658else 9659 if test -n "$AR"; then 9660 ac_cv_prog_AR="$AR" # Let the user override the test. 9661else 9662as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9663for as_dir in $PATH 9664do 9665 IFS=$as_save_IFS 9666 test -z "$as_dir" && as_dir=. 9667 for ac_exec_ext in '' $ac_executable_extensions; do 9668 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9669 ac_cv_prog_AR="$ac_tool_prefix$ac_prog" 9670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9671 break 2 9672 fi 9673done 9674 done 9675IFS=$as_save_IFS 9676 9677fi 9678fi 9679AR=$ac_cv_prog_AR 9680if test -n "$AR"; then 9681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 9682$as_echo "$AR" >&6; } 9683else 9684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9685$as_echo "no" >&6; } 9686fi 9687 9688 9689 test -n "$AR" && break 9690 done 9691fi 9692if test -z "$AR"; then 9693 ac_ct_AR=$AR 9694 for ac_prog in ar 9695do 9696 # Extract the first word of "$ac_prog", so it can be a program name with args. 9697set dummy $ac_prog; ac_word=$2 9698{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9699$as_echo_n "checking for $ac_word... " >&6; } 9700if ${ac_cv_prog_ac_ct_AR+:} false; then : 9701 $as_echo_n "(cached) " >&6 9702else 9703 if test -n "$ac_ct_AR"; then 9704 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. 9705else 9706as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9707for as_dir in $PATH 9708do 9709 IFS=$as_save_IFS 9710 test -z "$as_dir" && as_dir=. 9711 for ac_exec_ext in '' $ac_executable_extensions; do 9712 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9713 ac_cv_prog_ac_ct_AR="$ac_prog" 9714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9715 break 2 9716 fi 9717done 9718 done 9719IFS=$as_save_IFS 9720 9721fi 9722fi 9723ac_ct_AR=$ac_cv_prog_ac_ct_AR 9724if test -n "$ac_ct_AR"; then 9725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 9726$as_echo "$ac_ct_AR" >&6; } 9727else 9728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9729$as_echo "no" >&6; } 9730fi 9731 9732 9733 test -n "$ac_ct_AR" && break 9734done 9735 9736 if test "x$ac_ct_AR" = x; then 9737 AR="false" 9738 else 9739 case $cross_compiling:$ac_tool_warned in 9740yes:) 9741{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 9742$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 9743ac_tool_warned=yes ;; 9744esac 9745 AR=$ac_ct_AR 9746 fi 9747fi 9748 9749: ${AR=ar} 9750: ${AR_FLAGS=cr} 9751 9752 9753 9754 9755 9756 9757 9758 9759 9760 9761 9762{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 9763$as_echo_n "checking for archiver @FILE support... " >&6; } 9764if ${lt_cv_ar_at_file+:} false; then : 9765 $as_echo_n "(cached) " >&6 9766else 9767 lt_cv_ar_at_file=no 9768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 9769/* end confdefs.h. */ 9770 9771int 9772main () 9773{ 9774 9775 ; 9776 return 0; 9777} 9778_ACEOF 9779if ac_fn_c_try_compile "$LINENO"; then : 9780 echo conftest.$ac_objext > conftest.lst 9781 lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' 9782 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 9783 (eval $lt_ar_try) 2>&5 9784 ac_status=$? 9785 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9786 test $ac_status = 0; } 9787 if test 0 -eq "$ac_status"; then 9788 # Ensure the archiver fails upon bogus file names. 9789 rm -f conftest.$ac_objext libconftest.a 9790 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 9791 (eval $lt_ar_try) 2>&5 9792 ac_status=$? 9793 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 9794 test $ac_status = 0; } 9795 if test 0 -ne "$ac_status"; then 9796 lt_cv_ar_at_file=@ 9797 fi 9798 fi 9799 rm -f conftest.* libconftest.a 9800 9801fi 9802rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 9803 9804fi 9805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 9806$as_echo "$lt_cv_ar_at_file" >&6; } 9807 9808if test no = "$lt_cv_ar_at_file"; then 9809 archiver_list_spec= 9810else 9811 archiver_list_spec=$lt_cv_ar_at_file 9812fi 9813 9814 9815 9816 9817 9818 9819 9820if test -n "$ac_tool_prefix"; then 9821 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. 9822set dummy ${ac_tool_prefix}strip; ac_word=$2 9823{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9824$as_echo_n "checking for $ac_word... " >&6; } 9825if ${ac_cv_prog_STRIP+:} false; then : 9826 $as_echo_n "(cached) " >&6 9827else 9828 if test -n "$STRIP"; then 9829 ac_cv_prog_STRIP="$STRIP" # Let the user override the test. 9830else 9831as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9832for as_dir in $PATH 9833do 9834 IFS=$as_save_IFS 9835 test -z "$as_dir" && as_dir=. 9836 for ac_exec_ext in '' $ac_executable_extensions; do 9837 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9838 ac_cv_prog_STRIP="${ac_tool_prefix}strip" 9839 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9840 break 2 9841 fi 9842done 9843 done 9844IFS=$as_save_IFS 9845 9846fi 9847fi 9848STRIP=$ac_cv_prog_STRIP 9849if test -n "$STRIP"; then 9850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 9851$as_echo "$STRIP" >&6; } 9852else 9853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9854$as_echo "no" >&6; } 9855fi 9856 9857 9858fi 9859if test -z "$ac_cv_prog_STRIP"; then 9860 ac_ct_STRIP=$STRIP 9861 # Extract the first word of "strip", so it can be a program name with args. 9862set dummy strip; ac_word=$2 9863{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9864$as_echo_n "checking for $ac_word... " >&6; } 9865if ${ac_cv_prog_ac_ct_STRIP+:} false; then : 9866 $as_echo_n "(cached) " >&6 9867else 9868 if test -n "$ac_ct_STRIP"; then 9869 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. 9870else 9871as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9872for as_dir in $PATH 9873do 9874 IFS=$as_save_IFS 9875 test -z "$as_dir" && as_dir=. 9876 for ac_exec_ext in '' $ac_executable_extensions; do 9877 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9878 ac_cv_prog_ac_ct_STRIP="strip" 9879 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9880 break 2 9881 fi 9882done 9883 done 9884IFS=$as_save_IFS 9885 9886fi 9887fi 9888ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP 9889if test -n "$ac_ct_STRIP"; then 9890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 9891$as_echo "$ac_ct_STRIP" >&6; } 9892else 9893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9894$as_echo "no" >&6; } 9895fi 9896 9897 if test "x$ac_ct_STRIP" = x; then 9898 STRIP=":" 9899 else 9900 case $cross_compiling:$ac_tool_warned in 9901yes:) 9902{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 9903$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 9904ac_tool_warned=yes ;; 9905esac 9906 STRIP=$ac_ct_STRIP 9907 fi 9908else 9909 STRIP="$ac_cv_prog_STRIP" 9910fi 9911 9912test -z "$STRIP" && STRIP=: 9913 9914 9915 9916 9917 9918 9919if test -n "$ac_tool_prefix"; then 9920 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. 9921set dummy ${ac_tool_prefix}ranlib; ac_word=$2 9922{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9923$as_echo_n "checking for $ac_word... " >&6; } 9924if ${ac_cv_prog_RANLIB+:} false; then : 9925 $as_echo_n "(cached) " >&6 9926else 9927 if test -n "$RANLIB"; then 9928 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. 9929else 9930as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9931for as_dir in $PATH 9932do 9933 IFS=$as_save_IFS 9934 test -z "$as_dir" && as_dir=. 9935 for ac_exec_ext in '' $ac_executable_extensions; do 9936 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9937 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" 9938 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9939 break 2 9940 fi 9941done 9942 done 9943IFS=$as_save_IFS 9944 9945fi 9946fi 9947RANLIB=$ac_cv_prog_RANLIB 9948if test -n "$RANLIB"; then 9949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 9950$as_echo "$RANLIB" >&6; } 9951else 9952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9953$as_echo "no" >&6; } 9954fi 9955 9956 9957fi 9958if test -z "$ac_cv_prog_RANLIB"; then 9959 ac_ct_RANLIB=$RANLIB 9960 # Extract the first word of "ranlib", so it can be a program name with args. 9961set dummy ranlib; ac_word=$2 9962{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 9963$as_echo_n "checking for $ac_word... " >&6; } 9964if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : 9965 $as_echo_n "(cached) " >&6 9966else 9967 if test -n "$ac_ct_RANLIB"; then 9968 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. 9969else 9970as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 9971for as_dir in $PATH 9972do 9973 IFS=$as_save_IFS 9974 test -z "$as_dir" && as_dir=. 9975 for ac_exec_ext in '' $ac_executable_extensions; do 9976 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 9977 ac_cv_prog_ac_ct_RANLIB="ranlib" 9978 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 9979 break 2 9980 fi 9981done 9982 done 9983IFS=$as_save_IFS 9984 9985fi 9986fi 9987ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB 9988if test -n "$ac_ct_RANLIB"; then 9989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 9990$as_echo "$ac_ct_RANLIB" >&6; } 9991else 9992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 9993$as_echo "no" >&6; } 9994fi 9995 9996 if test "x$ac_ct_RANLIB" = x; then 9997 RANLIB=":" 9998 else 9999 case $cross_compiling:$ac_tool_warned in 10000yes:) 10001{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 10002$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 10003ac_tool_warned=yes ;; 10004esac 10005 RANLIB=$ac_ct_RANLIB 10006 fi 10007else 10008 RANLIB="$ac_cv_prog_RANLIB" 10009fi 10010 10011test -z "$RANLIB" && RANLIB=: 10012 10013 10014 10015 10016 10017 10018# Determine commands to create old-style static archives. 10019old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' 10020old_postinstall_cmds='chmod 644 $oldlib' 10021old_postuninstall_cmds= 10022 10023if test -n "$RANLIB"; then 10024 case $host_os in 10025 bitrig* | openbsd*) 10026 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" 10027 ;; 10028 *) 10029 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" 10030 ;; 10031 esac 10032 old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" 10033fi 10034 10035case $host_os in 10036 darwin*) 10037 lock_old_archive_extraction=yes ;; 10038 *) 10039 lock_old_archive_extraction=no ;; 10040esac 10041 10042 10043 10044 10045 10046 10047 10048 10049 10050 10051 10052 10053 10054 10055 10056 10057 10058 10059 10060 10061 10062 10063 10064 10065 10066 10067 10068 10069 10070 10071 10072 10073 10074 10075 10076 10077 10078 10079 10080# If no C compiler was specified, use CC. 10081LTCC=${LTCC-"$CC"} 10082 10083# If no C compiler flags were specified, use CFLAGS. 10084LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 10085 10086# Allow CC to be a program name with arguments. 10087compiler=$CC 10088 10089 10090# Check for command to grab the raw symbol name followed by C symbol from nm. 10091{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 10092$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } 10093if ${lt_cv_sys_global_symbol_pipe+:} false; then : 10094 $as_echo_n "(cached) " >&6 10095else 10096 10097# These are sane defaults that work on at least a few old systems. 10098# [They come from Ultrix. What could be older than Ultrix?!! ;)] 10099 10100# Character class describing NM global symbol codes. 10101symcode='[BCDEGRST]' 10102 10103# Regexp to match symbols that can be accessed directly from C. 10104sympat='\([_A-Za-z][_A-Za-z0-9]*\)' 10105 10106# Define system-specific variables. 10107case $host_os in 10108aix*) 10109 symcode='[BCDT]' 10110 ;; 10111cygwin* | mingw* | pw32* | cegcc*) 10112 symcode='[ABCDGISTW]' 10113 ;; 10114hpux*) 10115 if test ia64 = "$host_cpu"; then 10116 symcode='[ABCDEGRST]' 10117 fi 10118 ;; 10119irix* | nonstopux*) 10120 symcode='[BCDEGRST]' 10121 ;; 10122osf*) 10123 symcode='[BCDEGQRST]' 10124 ;; 10125solaris*) 10126 symcode='[BDRT]' 10127 ;; 10128sco3.2v5*) 10129 symcode='[DT]' 10130 ;; 10131sysv4.2uw2*) 10132 symcode='[DT]' 10133 ;; 10134sysv5* | sco5v6* | unixware* | OpenUNIX*) 10135 symcode='[ABDT]' 10136 ;; 10137sysv4) 10138 symcode='[DFNSTU]' 10139 ;; 10140esac 10141 10142# If we're using GNU nm, then use its standard symbol codes. 10143case `$NM -V 2>&1` in 10144*GNU* | *'with BFD'*) 10145 symcode='[ABCDGIRSTW]' ;; 10146esac 10147 10148if test "$lt_cv_nm_interface" = "MS dumpbin"; then 10149 # Gets list of data symbols to import. 10150 lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" 10151 # Adjust the below global symbol transforms to fixup imported variables. 10152 lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" 10153 lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" 10154 lt_c_name_lib_hook="\ 10155 -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ 10156 -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" 10157else 10158 # Disable hooks by default. 10159 lt_cv_sys_global_symbol_to_import= 10160 lt_cdecl_hook= 10161 lt_c_name_hook= 10162 lt_c_name_lib_hook= 10163fi 10164 10165# Transform an extracted symbol line into a proper C declaration. 10166# Some systems (esp. on ia64) link data and code symbols differently, 10167# so use this general approach. 10168lt_cv_sys_global_symbol_to_cdecl="sed -n"\ 10169$lt_cdecl_hook\ 10170" -e 's/^T .* \(.*\)$/extern int \1();/p'"\ 10171" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" 10172 10173# Transform an extracted symbol line into symbol name and symbol address 10174lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ 10175$lt_c_name_hook\ 10176" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 10177" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" 10178 10179# Transform an extracted symbol line into symbol name with lib prefix and 10180# symbol address. 10181lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ 10182$lt_c_name_lib_hook\ 10183" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ 10184" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ 10185" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" 10186 10187# Handle CRLF in mingw tool chain 10188opt_cr= 10189case $build_os in 10190mingw*) 10191 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp 10192 ;; 10193esac 10194 10195# Try without a prefix underscore, then with it. 10196for ac_symprfx in "" "_"; do 10197 10198 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. 10199 symxfrm="\\1 $ac_symprfx\\2 \\2" 10200 10201 # Write the raw and C identifiers. 10202 if test "$lt_cv_nm_interface" = "MS dumpbin"; then 10203 # Fake it for dumpbin and say T for any non-static function, 10204 # D for any global variable and I for any imported variable. 10205 # Also find C++ and __fastcall symbols from MSVC++, 10206 # which start with @ or ?. 10207 lt_cv_sys_global_symbol_pipe="$AWK '"\ 10208" {last_section=section; section=\$ 3};"\ 10209" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ 10210" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ 10211" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ 10212" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ 10213" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ 10214" \$ 0!~/External *\|/{next};"\ 10215" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ 10216" {if(hide[section]) next};"\ 10217" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ 10218" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ 10219" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ 10220" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ 10221" ' prfx=^$ac_symprfx" 10222 else 10223 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" 10224 fi 10225 lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" 10226 10227 # Check to see that the pipe works correctly. 10228 pipe_works=no 10229 10230 rm -f conftest* 10231 cat > conftest.$ac_ext <<_LT_EOF 10232#ifdef __cplusplus 10233extern "C" { 10234#endif 10235char nm_test_var; 10236void nm_test_func(void); 10237void nm_test_func(void){} 10238#ifdef __cplusplus 10239} 10240#endif 10241int main(){nm_test_var='a';nm_test_func();return(0);} 10242_LT_EOF 10243 10244 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10245 (eval $ac_compile) 2>&5 10246 ac_status=$? 10247 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10248 test $ac_status = 0; }; then 10249 # Now try to grab the symbols. 10250 nlist=conftest.nm 10251 $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5 10252 if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then 10253 # Try sorting and uniquifying the output. 10254 if sort "$nlist" | uniq > "$nlist"T; then 10255 mv -f "$nlist"T "$nlist" 10256 else 10257 rm -f "$nlist"T 10258 fi 10259 10260 # Make sure that we snagged all the symbols we need. 10261 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then 10262 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then 10263 cat <<_LT_EOF > conftest.$ac_ext 10264/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ 10265#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE 10266/* DATA imports from DLLs on WIN32 can't be const, because runtime 10267 relocations are performed -- see ld's documentation on pseudo-relocs. */ 10268# define LT_DLSYM_CONST 10269#elif defined __osf__ 10270/* This system does not cope well with relocations in const data. */ 10271# define LT_DLSYM_CONST 10272#else 10273# define LT_DLSYM_CONST const 10274#endif 10275 10276#ifdef __cplusplus 10277extern "C" { 10278#endif 10279 10280_LT_EOF 10281 # Now generate the symbol file. 10282 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' 10283 10284 cat <<_LT_EOF >> conftest.$ac_ext 10285 10286/* The mapping between symbol names and symbols. */ 10287LT_DLSYM_CONST struct { 10288 const char *name; 10289 void *address; 10290} 10291lt__PROGRAM__LTX_preloaded_symbols[] = 10292{ 10293 { "@PROGRAM@", (void *) 0 }, 10294_LT_EOF 10295 $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext 10296 cat <<\_LT_EOF >> conftest.$ac_ext 10297 {0, (void *) 0} 10298}; 10299 10300/* This works around a problem in FreeBSD linker */ 10301#ifdef FREEBSD_WORKAROUND 10302static const void *lt_preloaded_setup() { 10303 return lt__PROGRAM__LTX_preloaded_symbols; 10304} 10305#endif 10306 10307#ifdef __cplusplus 10308} 10309#endif 10310_LT_EOF 10311 # Now try linking the two files. 10312 mv conftest.$ac_objext conftstm.$ac_objext 10313 lt_globsym_save_LIBS=$LIBS 10314 lt_globsym_save_CFLAGS=$CFLAGS 10315 LIBS=conftstm.$ac_objext 10316 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" 10317 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 10318 (eval $ac_link) 2>&5 10319 ac_status=$? 10320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10321 test $ac_status = 0; } && test -s conftest$ac_exeext; then 10322 pipe_works=yes 10323 fi 10324 LIBS=$lt_globsym_save_LIBS 10325 CFLAGS=$lt_globsym_save_CFLAGS 10326 else 10327 echo "cannot find nm_test_func in $nlist" >&5 10328 fi 10329 else 10330 echo "cannot find nm_test_var in $nlist" >&5 10331 fi 10332 else 10333 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 10334 fi 10335 else 10336 echo "$progname: failed program was:" >&5 10337 cat conftest.$ac_ext >&5 10338 fi 10339 rm -rf conftest* conftst* 10340 10341 # Do not use the global_symbol_pipe unless it works. 10342 if test yes = "$pipe_works"; then 10343 break 10344 else 10345 lt_cv_sys_global_symbol_pipe= 10346 fi 10347done 10348 10349fi 10350 10351if test -z "$lt_cv_sys_global_symbol_pipe"; then 10352 lt_cv_sys_global_symbol_to_cdecl= 10353fi 10354if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then 10355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 10356$as_echo "failed" >&6; } 10357else 10358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 10359$as_echo "ok" >&6; } 10360fi 10361 10362# Response file support. 10363if test "$lt_cv_nm_interface" = "MS dumpbin"; then 10364 nm_file_list_spec='@' 10365elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then 10366 nm_file_list_spec='@' 10367fi 10368 10369 10370 10371 10372 10373 10374 10375 10376 10377 10378 10379 10380 10381 10382 10383 10384 10385 10386 10387 10388 10389 10390 10391 10392 10393 10394 10395 10396 10397 10398 10399 10400 10401 10402 10403 10404 10405{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 10406$as_echo_n "checking for sysroot... " >&6; } 10407 10408# Check whether --with-sysroot was given. 10409if test "${with_sysroot+set}" = set; then : 10410 withval=$with_sysroot; 10411else 10412 with_sysroot=no 10413fi 10414 10415 10416lt_sysroot= 10417case $with_sysroot in #( 10418 yes) 10419 if test yes = "$GCC"; then 10420 lt_sysroot=`$CC --print-sysroot 2>/dev/null` 10421 fi 10422 ;; #( 10423 /*) 10424 lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` 10425 ;; #( 10426 no|'') 10427 ;; #( 10428 *) 10429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 10430$as_echo "$with_sysroot" >&6; } 10431 as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 10432 ;; 10433esac 10434 10435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 10436$as_echo "${lt_sysroot:-no}" >&6; } 10437 10438 10439 10440 10441 10442{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 10443$as_echo_n "checking for a working dd... " >&6; } 10444if ${ac_cv_path_lt_DD+:} false; then : 10445 $as_echo_n "(cached) " >&6 10446else 10447 printf 0123456789abcdef0123456789abcdef >conftest.i 10448cat conftest.i conftest.i >conftest2.i 10449: ${lt_DD:=$DD} 10450if test -z "$lt_DD"; then 10451 ac_path_lt_DD_found=false 10452 # Loop through the user's path and test for each of PROGNAME-LIST 10453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10454for as_dir in $PATH 10455do 10456 IFS=$as_save_IFS 10457 test -z "$as_dir" && as_dir=. 10458 for ac_prog in dd; do 10459 for ac_exec_ext in '' $ac_executable_extensions; do 10460 ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" 10461 as_fn_executable_p "$ac_path_lt_DD" || continue 10462if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 10463 cmp -s conftest.i conftest.out \ 10464 && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: 10465fi 10466 $ac_path_lt_DD_found && break 3 10467 done 10468 done 10469 done 10470IFS=$as_save_IFS 10471 if test -z "$ac_cv_path_lt_DD"; then 10472 : 10473 fi 10474else 10475 ac_cv_path_lt_DD=$lt_DD 10476fi 10477 10478rm -f conftest.i conftest2.i conftest.out 10479fi 10480{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 10481$as_echo "$ac_cv_path_lt_DD" >&6; } 10482 10483 10484{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 10485$as_echo_n "checking how to truncate binary pipes... " >&6; } 10486if ${lt_cv_truncate_bin+:} false; then : 10487 $as_echo_n "(cached) " >&6 10488else 10489 printf 0123456789abcdef0123456789abcdef >conftest.i 10490cat conftest.i conftest.i >conftest2.i 10491lt_cv_truncate_bin= 10492if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then 10493 cmp -s conftest.i conftest.out \ 10494 && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" 10495fi 10496rm -f conftest.i conftest2.i conftest.out 10497test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" 10498fi 10499{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 10500$as_echo "$lt_cv_truncate_bin" >&6; } 10501 10502 10503 10504 10505 10506 10507 10508# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 10509func_cc_basename () 10510{ 10511 for cc_temp in $*""; do 10512 case $cc_temp in 10513 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 10514 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 10515 \-*) ;; 10516 *) break;; 10517 esac 10518 done 10519 func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 10520} 10521 10522# Check whether --enable-libtool-lock was given. 10523if test "${enable_libtool_lock+set}" = set; then : 10524 enableval=$enable_libtool_lock; 10525fi 10526 10527test no = "$enable_libtool_lock" || enable_libtool_lock=yes 10528 10529# Some flags need to be propagated to the compiler or linker for good 10530# libtool support. 10531case $host in 10532ia64-*-hpux*) 10533 # Find out what ABI is being produced by ac_compile, and set mode 10534 # options accordingly. 10535 echo 'int i;' > conftest.$ac_ext 10536 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10537 (eval $ac_compile) 2>&5 10538 ac_status=$? 10539 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10540 test $ac_status = 0; }; then 10541 case `/usr/bin/file conftest.$ac_objext` in 10542 *ELF-32*) 10543 HPUX_IA64_MODE=32 10544 ;; 10545 *ELF-64*) 10546 HPUX_IA64_MODE=64 10547 ;; 10548 esac 10549 fi 10550 rm -rf conftest* 10551 ;; 10552*-*-irix6*) 10553 # Find out what ABI is being produced by ac_compile, and set linker 10554 # options accordingly. 10555 echo '#line '$LINENO' "configure"' > conftest.$ac_ext 10556 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10557 (eval $ac_compile) 2>&5 10558 ac_status=$? 10559 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10560 test $ac_status = 0; }; then 10561 if test yes = "$lt_cv_prog_gnu_ld"; then 10562 case `/usr/bin/file conftest.$ac_objext` in 10563 *32-bit*) 10564 LD="${LD-ld} -melf32bsmip" 10565 ;; 10566 *N32*) 10567 LD="${LD-ld} -melf32bmipn32" 10568 ;; 10569 *64-bit*) 10570 LD="${LD-ld} -melf64bmip" 10571 ;; 10572 esac 10573 else 10574 case `/usr/bin/file conftest.$ac_objext` in 10575 *32-bit*) 10576 LD="${LD-ld} -32" 10577 ;; 10578 *N32*) 10579 LD="${LD-ld} -n32" 10580 ;; 10581 *64-bit*) 10582 LD="${LD-ld} -64" 10583 ;; 10584 esac 10585 fi 10586 fi 10587 rm -rf conftest* 10588 ;; 10589 10590mips64*-*linux*) 10591 # Find out what ABI is being produced by ac_compile, and set linker 10592 # options accordingly. 10593 echo '#line '$LINENO' "configure"' > conftest.$ac_ext 10594 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10595 (eval $ac_compile) 2>&5 10596 ac_status=$? 10597 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10598 test $ac_status = 0; }; then 10599 emul=elf 10600 case `/usr/bin/file conftest.$ac_objext` in 10601 *32-bit*) 10602 emul="${emul}32" 10603 ;; 10604 *64-bit*) 10605 emul="${emul}64" 10606 ;; 10607 esac 10608 case `/usr/bin/file conftest.$ac_objext` in 10609 *MSB*) 10610 emul="${emul}btsmip" 10611 ;; 10612 *LSB*) 10613 emul="${emul}ltsmip" 10614 ;; 10615 esac 10616 case `/usr/bin/file conftest.$ac_objext` in 10617 *N32*) 10618 emul="${emul}n32" 10619 ;; 10620 esac 10621 LD="${LD-ld} -m $emul" 10622 fi 10623 rm -rf conftest* 10624 ;; 10625 10626x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ 10627s390*-*linux*|s390*-*tpf*|sparc*-*linux*) 10628 # Find out what ABI is being produced by ac_compile, and set linker 10629 # options accordingly. Note that the listed cases only cover the 10630 # situations where additional linker options are needed (such as when 10631 # doing 32-bit compilation for a host where ld defaults to 64-bit, or 10632 # vice versa); the common cases where no linker options are needed do 10633 # not appear in the list. 10634 echo 'int i;' > conftest.$ac_ext 10635 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10636 (eval $ac_compile) 2>&5 10637 ac_status=$? 10638 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10639 test $ac_status = 0; }; then 10640 case `/usr/bin/file conftest.o` in 10641 *32-bit*) 10642 case $host in 10643 x86_64-*kfreebsd*-gnu) 10644 LD="${LD-ld} -m elf_i386_fbsd" 10645 ;; 10646 x86_64-*linux*) 10647 case `/usr/bin/file conftest.o` in 10648 *x86-64*) 10649 LD="${LD-ld} -m elf32_x86_64" 10650 ;; 10651 *) 10652 LD="${LD-ld} -m elf_i386" 10653 ;; 10654 esac 10655 ;; 10656 powerpc64le-*linux*) 10657 LD="${LD-ld} -m elf32lppclinux" 10658 ;; 10659 powerpc64-*linux*) 10660 LD="${LD-ld} -m elf32ppclinux" 10661 ;; 10662 s390x-*linux*) 10663 LD="${LD-ld} -m elf_s390" 10664 ;; 10665 sparc64-*linux*) 10666 LD="${LD-ld} -m elf32_sparc" 10667 ;; 10668 esac 10669 ;; 10670 *64-bit*) 10671 case $host in 10672 x86_64-*kfreebsd*-gnu) 10673 LD="${LD-ld} -m elf_x86_64_fbsd" 10674 ;; 10675 x86_64-*linux*) 10676 LD="${LD-ld} -m elf_x86_64" 10677 ;; 10678 powerpcle-*linux*) 10679 LD="${LD-ld} -m elf64lppc" 10680 ;; 10681 powerpc-*linux*) 10682 LD="${LD-ld} -m elf64ppc" 10683 ;; 10684 s390*-*linux*|s390*-*tpf*) 10685 LD="${LD-ld} -m elf64_s390" 10686 ;; 10687 sparc*-*linux*) 10688 LD="${LD-ld} -m elf64_sparc" 10689 ;; 10690 esac 10691 ;; 10692 esac 10693 fi 10694 rm -rf conftest* 10695 ;; 10696 10697*-*-sco3.2v5*) 10698 # On SCO OpenServer 5, we need -belf to get full-featured binaries. 10699 SAVE_CFLAGS=$CFLAGS 10700 CFLAGS="$CFLAGS -belf" 10701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 10702$as_echo_n "checking whether the C compiler needs -belf... " >&6; } 10703if ${lt_cv_cc_needs_belf+:} false; then : 10704 $as_echo_n "(cached) " >&6 10705else 10706 ac_ext=c 10707ac_cpp='$CPP $CPPFLAGS' 10708ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10709ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10710ac_compiler_gnu=$ac_cv_c_compiler_gnu 10711 10712 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 10713/* end confdefs.h. */ 10714 10715int 10716main () 10717{ 10718 10719 ; 10720 return 0; 10721} 10722_ACEOF 10723if ac_fn_c_try_link "$LINENO"; then : 10724 lt_cv_cc_needs_belf=yes 10725else 10726 lt_cv_cc_needs_belf=no 10727fi 10728rm -f core conftest.err conftest.$ac_objext \ 10729 conftest$ac_exeext conftest.$ac_ext 10730 ac_ext=c 10731ac_cpp='$CPP $CPPFLAGS' 10732ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 10733ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 10734ac_compiler_gnu=$ac_cv_c_compiler_gnu 10735 10736fi 10737{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 10738$as_echo "$lt_cv_cc_needs_belf" >&6; } 10739 if test yes != "$lt_cv_cc_needs_belf"; then 10740 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf 10741 CFLAGS=$SAVE_CFLAGS 10742 fi 10743 ;; 10744*-*solaris*) 10745 # Find out what ABI is being produced by ac_compile, and set linker 10746 # options accordingly. 10747 echo 'int i;' > conftest.$ac_ext 10748 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 10749 (eval $ac_compile) 2>&5 10750 ac_status=$? 10751 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 10752 test $ac_status = 0; }; then 10753 case `/usr/bin/file conftest.o` in 10754 *64-bit*) 10755 case $lt_cv_prog_gnu_ld in 10756 yes*) 10757 case $host in 10758 i?86-*-solaris*|x86_64-*-solaris*) 10759 LD="${LD-ld} -m elf_x86_64" 10760 ;; 10761 sparc*-*-solaris*) 10762 LD="${LD-ld} -m elf64_sparc" 10763 ;; 10764 esac 10765 # GNU ld 2.21 introduced _sol2 emulations. Use them if available. 10766 if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then 10767 LD=${LD-ld}_sol2 10768 fi 10769 ;; 10770 *) 10771 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then 10772 LD="${LD-ld} -64" 10773 fi 10774 ;; 10775 esac 10776 ;; 10777 esac 10778 fi 10779 rm -rf conftest* 10780 ;; 10781esac 10782 10783need_locks=$enable_libtool_lock 10784 10785if test -n "$ac_tool_prefix"; then 10786 # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. 10787set dummy ${ac_tool_prefix}mt; ac_word=$2 10788{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10789$as_echo_n "checking for $ac_word... " >&6; } 10790if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : 10791 $as_echo_n "(cached) " >&6 10792else 10793 if test -n "$MANIFEST_TOOL"; then 10794 ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. 10795else 10796as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10797for as_dir in $PATH 10798do 10799 IFS=$as_save_IFS 10800 test -z "$as_dir" && as_dir=. 10801 for ac_exec_ext in '' $ac_executable_extensions; do 10802 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10803 ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" 10804 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10805 break 2 10806 fi 10807done 10808 done 10809IFS=$as_save_IFS 10810 10811fi 10812fi 10813MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL 10814if test -n "$MANIFEST_TOOL"; then 10815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 10816$as_echo "$MANIFEST_TOOL" >&6; } 10817else 10818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10819$as_echo "no" >&6; } 10820fi 10821 10822 10823fi 10824if test -z "$ac_cv_prog_MANIFEST_TOOL"; then 10825 ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL 10826 # Extract the first word of "mt", so it can be a program name with args. 10827set dummy mt; ac_word=$2 10828{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10829$as_echo_n "checking for $ac_word... " >&6; } 10830if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : 10831 $as_echo_n "(cached) " >&6 10832else 10833 if test -n "$ac_ct_MANIFEST_TOOL"; then 10834 ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. 10835else 10836as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10837for as_dir in $PATH 10838do 10839 IFS=$as_save_IFS 10840 test -z "$as_dir" && as_dir=. 10841 for ac_exec_ext in '' $ac_executable_extensions; do 10842 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10843 ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" 10844 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10845 break 2 10846 fi 10847done 10848 done 10849IFS=$as_save_IFS 10850 10851fi 10852fi 10853ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL 10854if test -n "$ac_ct_MANIFEST_TOOL"; then 10855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 10856$as_echo "$ac_ct_MANIFEST_TOOL" >&6; } 10857else 10858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10859$as_echo "no" >&6; } 10860fi 10861 10862 if test "x$ac_ct_MANIFEST_TOOL" = x; then 10863 MANIFEST_TOOL=":" 10864 else 10865 case $cross_compiling:$ac_tool_warned in 10866yes:) 10867{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 10868$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 10869ac_tool_warned=yes ;; 10870esac 10871 MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL 10872 fi 10873else 10874 MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" 10875fi 10876 10877test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt 10878{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 10879$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } 10880if ${lt_cv_path_mainfest_tool+:} false; then : 10881 $as_echo_n "(cached) " >&6 10882else 10883 lt_cv_path_mainfest_tool=no 10884 echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 10885 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out 10886 cat conftest.err >&5 10887 if $GREP 'Manifest Tool' conftest.out > /dev/null; then 10888 lt_cv_path_mainfest_tool=yes 10889 fi 10890 rm -f conftest* 10891fi 10892{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 10893$as_echo "$lt_cv_path_mainfest_tool" >&6; } 10894if test yes != "$lt_cv_path_mainfest_tool"; then 10895 MANIFEST_TOOL=: 10896fi 10897 10898 10899 10900 10901 10902 10903 case $host_os in 10904 rhapsody* | darwin*) 10905 if test -n "$ac_tool_prefix"; then 10906 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. 10907set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 10908{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10909$as_echo_n "checking for $ac_word... " >&6; } 10910if ${ac_cv_prog_DSYMUTIL+:} false; then : 10911 $as_echo_n "(cached) " >&6 10912else 10913 if test -n "$DSYMUTIL"; then 10914 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. 10915else 10916as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10917for as_dir in $PATH 10918do 10919 IFS=$as_save_IFS 10920 test -z "$as_dir" && as_dir=. 10921 for ac_exec_ext in '' $ac_executable_extensions; do 10922 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10923 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" 10924 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10925 break 2 10926 fi 10927done 10928 done 10929IFS=$as_save_IFS 10930 10931fi 10932fi 10933DSYMUTIL=$ac_cv_prog_DSYMUTIL 10934if test -n "$DSYMUTIL"; then 10935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 10936$as_echo "$DSYMUTIL" >&6; } 10937else 10938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10939$as_echo "no" >&6; } 10940fi 10941 10942 10943fi 10944if test -z "$ac_cv_prog_DSYMUTIL"; then 10945 ac_ct_DSYMUTIL=$DSYMUTIL 10946 # Extract the first word of "dsymutil", so it can be a program name with args. 10947set dummy dsymutil; ac_word=$2 10948{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 10949$as_echo_n "checking for $ac_word... " >&6; } 10950if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : 10951 $as_echo_n "(cached) " >&6 10952else 10953 if test -n "$ac_ct_DSYMUTIL"; then 10954 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. 10955else 10956as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 10957for as_dir in $PATH 10958do 10959 IFS=$as_save_IFS 10960 test -z "$as_dir" && as_dir=. 10961 for ac_exec_ext in '' $ac_executable_extensions; do 10962 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 10963 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" 10964 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 10965 break 2 10966 fi 10967done 10968 done 10969IFS=$as_save_IFS 10970 10971fi 10972fi 10973ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL 10974if test -n "$ac_ct_DSYMUTIL"; then 10975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 10976$as_echo "$ac_ct_DSYMUTIL" >&6; } 10977else 10978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 10979$as_echo "no" >&6; } 10980fi 10981 10982 if test "x$ac_ct_DSYMUTIL" = x; then 10983 DSYMUTIL=":" 10984 else 10985 case $cross_compiling:$ac_tool_warned in 10986yes:) 10987{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 10988$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 10989ac_tool_warned=yes ;; 10990esac 10991 DSYMUTIL=$ac_ct_DSYMUTIL 10992 fi 10993else 10994 DSYMUTIL="$ac_cv_prog_DSYMUTIL" 10995fi 10996 10997 if test -n "$ac_tool_prefix"; then 10998 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. 10999set dummy ${ac_tool_prefix}nmedit; ac_word=$2 11000{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11001$as_echo_n "checking for $ac_word... " >&6; } 11002if ${ac_cv_prog_NMEDIT+:} false; then : 11003 $as_echo_n "(cached) " >&6 11004else 11005 if test -n "$NMEDIT"; then 11006 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. 11007else 11008as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11009for as_dir in $PATH 11010do 11011 IFS=$as_save_IFS 11012 test -z "$as_dir" && as_dir=. 11013 for ac_exec_ext in '' $ac_executable_extensions; do 11014 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11015 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" 11016 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11017 break 2 11018 fi 11019done 11020 done 11021IFS=$as_save_IFS 11022 11023fi 11024fi 11025NMEDIT=$ac_cv_prog_NMEDIT 11026if test -n "$NMEDIT"; then 11027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 11028$as_echo "$NMEDIT" >&6; } 11029else 11030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11031$as_echo "no" >&6; } 11032fi 11033 11034 11035fi 11036if test -z "$ac_cv_prog_NMEDIT"; then 11037 ac_ct_NMEDIT=$NMEDIT 11038 # Extract the first word of "nmedit", so it can be a program name with args. 11039set dummy nmedit; ac_word=$2 11040{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11041$as_echo_n "checking for $ac_word... " >&6; } 11042if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : 11043 $as_echo_n "(cached) " >&6 11044else 11045 if test -n "$ac_ct_NMEDIT"; then 11046 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. 11047else 11048as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11049for as_dir in $PATH 11050do 11051 IFS=$as_save_IFS 11052 test -z "$as_dir" && as_dir=. 11053 for ac_exec_ext in '' $ac_executable_extensions; do 11054 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11055 ac_cv_prog_ac_ct_NMEDIT="nmedit" 11056 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11057 break 2 11058 fi 11059done 11060 done 11061IFS=$as_save_IFS 11062 11063fi 11064fi 11065ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT 11066if test -n "$ac_ct_NMEDIT"; then 11067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 11068$as_echo "$ac_ct_NMEDIT" >&6; } 11069else 11070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11071$as_echo "no" >&6; } 11072fi 11073 11074 if test "x$ac_ct_NMEDIT" = x; then 11075 NMEDIT=":" 11076 else 11077 case $cross_compiling:$ac_tool_warned in 11078yes:) 11079{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 11080$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 11081ac_tool_warned=yes ;; 11082esac 11083 NMEDIT=$ac_ct_NMEDIT 11084 fi 11085else 11086 NMEDIT="$ac_cv_prog_NMEDIT" 11087fi 11088 11089 if test -n "$ac_tool_prefix"; then 11090 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. 11091set dummy ${ac_tool_prefix}lipo; ac_word=$2 11092{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11093$as_echo_n "checking for $ac_word... " >&6; } 11094if ${ac_cv_prog_LIPO+:} false; then : 11095 $as_echo_n "(cached) " >&6 11096else 11097 if test -n "$LIPO"; then 11098 ac_cv_prog_LIPO="$LIPO" # Let the user override the test. 11099else 11100as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11101for as_dir in $PATH 11102do 11103 IFS=$as_save_IFS 11104 test -z "$as_dir" && as_dir=. 11105 for ac_exec_ext in '' $ac_executable_extensions; do 11106 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11107 ac_cv_prog_LIPO="${ac_tool_prefix}lipo" 11108 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11109 break 2 11110 fi 11111done 11112 done 11113IFS=$as_save_IFS 11114 11115fi 11116fi 11117LIPO=$ac_cv_prog_LIPO 11118if test -n "$LIPO"; then 11119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 11120$as_echo "$LIPO" >&6; } 11121else 11122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11123$as_echo "no" >&6; } 11124fi 11125 11126 11127fi 11128if test -z "$ac_cv_prog_LIPO"; then 11129 ac_ct_LIPO=$LIPO 11130 # Extract the first word of "lipo", so it can be a program name with args. 11131set dummy lipo; ac_word=$2 11132{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11133$as_echo_n "checking for $ac_word... " >&6; } 11134if ${ac_cv_prog_ac_ct_LIPO+:} false; then : 11135 $as_echo_n "(cached) " >&6 11136else 11137 if test -n "$ac_ct_LIPO"; then 11138 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. 11139else 11140as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11141for as_dir in $PATH 11142do 11143 IFS=$as_save_IFS 11144 test -z "$as_dir" && as_dir=. 11145 for ac_exec_ext in '' $ac_executable_extensions; do 11146 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11147 ac_cv_prog_ac_ct_LIPO="lipo" 11148 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11149 break 2 11150 fi 11151done 11152 done 11153IFS=$as_save_IFS 11154 11155fi 11156fi 11157ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO 11158if test -n "$ac_ct_LIPO"; then 11159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 11160$as_echo "$ac_ct_LIPO" >&6; } 11161else 11162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11163$as_echo "no" >&6; } 11164fi 11165 11166 if test "x$ac_ct_LIPO" = x; then 11167 LIPO=":" 11168 else 11169 case $cross_compiling:$ac_tool_warned in 11170yes:) 11171{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 11172$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 11173ac_tool_warned=yes ;; 11174esac 11175 LIPO=$ac_ct_LIPO 11176 fi 11177else 11178 LIPO="$ac_cv_prog_LIPO" 11179fi 11180 11181 if test -n "$ac_tool_prefix"; then 11182 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. 11183set dummy ${ac_tool_prefix}otool; ac_word=$2 11184{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11185$as_echo_n "checking for $ac_word... " >&6; } 11186if ${ac_cv_prog_OTOOL+:} false; then : 11187 $as_echo_n "(cached) " >&6 11188else 11189 if test -n "$OTOOL"; then 11190 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. 11191else 11192as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11193for as_dir in $PATH 11194do 11195 IFS=$as_save_IFS 11196 test -z "$as_dir" && as_dir=. 11197 for ac_exec_ext in '' $ac_executable_extensions; do 11198 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11199 ac_cv_prog_OTOOL="${ac_tool_prefix}otool" 11200 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11201 break 2 11202 fi 11203done 11204 done 11205IFS=$as_save_IFS 11206 11207fi 11208fi 11209OTOOL=$ac_cv_prog_OTOOL 11210if test -n "$OTOOL"; then 11211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 11212$as_echo "$OTOOL" >&6; } 11213else 11214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11215$as_echo "no" >&6; } 11216fi 11217 11218 11219fi 11220if test -z "$ac_cv_prog_OTOOL"; then 11221 ac_ct_OTOOL=$OTOOL 11222 # Extract the first word of "otool", so it can be a program name with args. 11223set dummy otool; ac_word=$2 11224{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11225$as_echo_n "checking for $ac_word... " >&6; } 11226if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : 11227 $as_echo_n "(cached) " >&6 11228else 11229 if test -n "$ac_ct_OTOOL"; then 11230 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. 11231else 11232as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11233for as_dir in $PATH 11234do 11235 IFS=$as_save_IFS 11236 test -z "$as_dir" && as_dir=. 11237 for ac_exec_ext in '' $ac_executable_extensions; do 11238 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11239 ac_cv_prog_ac_ct_OTOOL="otool" 11240 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11241 break 2 11242 fi 11243done 11244 done 11245IFS=$as_save_IFS 11246 11247fi 11248fi 11249ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL 11250if test -n "$ac_ct_OTOOL"; then 11251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 11252$as_echo "$ac_ct_OTOOL" >&6; } 11253else 11254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11255$as_echo "no" >&6; } 11256fi 11257 11258 if test "x$ac_ct_OTOOL" = x; then 11259 OTOOL=":" 11260 else 11261 case $cross_compiling:$ac_tool_warned in 11262yes:) 11263{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 11264$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 11265ac_tool_warned=yes ;; 11266esac 11267 OTOOL=$ac_ct_OTOOL 11268 fi 11269else 11270 OTOOL="$ac_cv_prog_OTOOL" 11271fi 11272 11273 if test -n "$ac_tool_prefix"; then 11274 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. 11275set dummy ${ac_tool_prefix}otool64; ac_word=$2 11276{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11277$as_echo_n "checking for $ac_word... " >&6; } 11278if ${ac_cv_prog_OTOOL64+:} false; then : 11279 $as_echo_n "(cached) " >&6 11280else 11281 if test -n "$OTOOL64"; then 11282 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. 11283else 11284as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11285for as_dir in $PATH 11286do 11287 IFS=$as_save_IFS 11288 test -z "$as_dir" && as_dir=. 11289 for ac_exec_ext in '' $ac_executable_extensions; do 11290 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11291 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" 11292 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11293 break 2 11294 fi 11295done 11296 done 11297IFS=$as_save_IFS 11298 11299fi 11300fi 11301OTOOL64=$ac_cv_prog_OTOOL64 11302if test -n "$OTOOL64"; then 11303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 11304$as_echo "$OTOOL64" >&6; } 11305else 11306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11307$as_echo "no" >&6; } 11308fi 11309 11310 11311fi 11312if test -z "$ac_cv_prog_OTOOL64"; then 11313 ac_ct_OTOOL64=$OTOOL64 11314 # Extract the first word of "otool64", so it can be a program name with args. 11315set dummy otool64; ac_word=$2 11316{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 11317$as_echo_n "checking for $ac_word... " >&6; } 11318if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : 11319 $as_echo_n "(cached) " >&6 11320else 11321 if test -n "$ac_ct_OTOOL64"; then 11322 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. 11323else 11324as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 11325for as_dir in $PATH 11326do 11327 IFS=$as_save_IFS 11328 test -z "$as_dir" && as_dir=. 11329 for ac_exec_ext in '' $ac_executable_extensions; do 11330 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 11331 ac_cv_prog_ac_ct_OTOOL64="otool64" 11332 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 11333 break 2 11334 fi 11335done 11336 done 11337IFS=$as_save_IFS 11338 11339fi 11340fi 11341ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 11342if test -n "$ac_ct_OTOOL64"; then 11343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 11344$as_echo "$ac_ct_OTOOL64" >&6; } 11345else 11346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11347$as_echo "no" >&6; } 11348fi 11349 11350 if test "x$ac_ct_OTOOL64" = x; then 11351 OTOOL64=":" 11352 else 11353 case $cross_compiling:$ac_tool_warned in 11354yes:) 11355{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 11356$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 11357ac_tool_warned=yes ;; 11358esac 11359 OTOOL64=$ac_ct_OTOOL64 11360 fi 11361else 11362 OTOOL64="$ac_cv_prog_OTOOL64" 11363fi 11364 11365 11366 11367 11368 11369 11370 11371 11372 11373 11374 11375 11376 11377 11378 11379 11380 11381 11382 11383 11384 11385 11386 11387 11388 11389 11390 11391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 11392$as_echo_n "checking for -single_module linker flag... " >&6; } 11393if ${lt_cv_apple_cc_single_mod+:} false; then : 11394 $as_echo_n "(cached) " >&6 11395else 11396 lt_cv_apple_cc_single_mod=no 11397 if test -z "$LT_MULTI_MODULE"; then 11398 # By default we will add the -single_module flag. You can override 11399 # by either setting the environment variable LT_MULTI_MODULE 11400 # non-empty at configure time, or by adding -multi_module to the 11401 # link flags. 11402 rm -rf libconftest.dylib* 11403 echo "int foo(void){return 1;}" > conftest.c 11404 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 11405-dynamiclib -Wl,-single_module conftest.c" >&5 11406 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ 11407 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err 11408 _lt_result=$? 11409 # If there is a non-empty error log, and "single_module" 11410 # appears in it, assume the flag caused a linker warning 11411 if test -s conftest.err && $GREP single_module conftest.err; then 11412 cat conftest.err >&5 11413 # Otherwise, if the output was created with a 0 exit code from 11414 # the compiler, it worked. 11415 elif test -f libconftest.dylib && test 0 = "$_lt_result"; then 11416 lt_cv_apple_cc_single_mod=yes 11417 else 11418 cat conftest.err >&5 11419 fi 11420 rm -rf libconftest.dylib* 11421 rm -f conftest.* 11422 fi 11423fi 11424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 11425$as_echo "$lt_cv_apple_cc_single_mod" >&6; } 11426 11427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 11428$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } 11429if ${lt_cv_ld_exported_symbols_list+:} false; then : 11430 $as_echo_n "(cached) " >&6 11431else 11432 lt_cv_ld_exported_symbols_list=no 11433 save_LDFLAGS=$LDFLAGS 11434 echo "_main" > conftest.sym 11435 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" 11436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 11437/* end confdefs.h. */ 11438 11439int 11440main () 11441{ 11442 11443 ; 11444 return 0; 11445} 11446_ACEOF 11447if ac_fn_c_try_link "$LINENO"; then : 11448 lt_cv_ld_exported_symbols_list=yes 11449else 11450 lt_cv_ld_exported_symbols_list=no 11451fi 11452rm -f core conftest.err conftest.$ac_objext \ 11453 conftest$ac_exeext conftest.$ac_ext 11454 LDFLAGS=$save_LDFLAGS 11455 11456fi 11457{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 11458$as_echo "$lt_cv_ld_exported_symbols_list" >&6; } 11459 11460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 11461$as_echo_n "checking for -force_load linker flag... " >&6; } 11462if ${lt_cv_ld_force_load+:} false; then : 11463 $as_echo_n "(cached) " >&6 11464else 11465 lt_cv_ld_force_load=no 11466 cat > conftest.c << _LT_EOF 11467int forced_loaded() { return 2;} 11468_LT_EOF 11469 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 11470 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 11471 echo "$AR cr libconftest.a conftest.o" >&5 11472 $AR cr libconftest.a conftest.o 2>&5 11473 echo "$RANLIB libconftest.a" >&5 11474 $RANLIB libconftest.a 2>&5 11475 cat > conftest.c << _LT_EOF 11476int main() { return 0;} 11477_LT_EOF 11478 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 11479 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err 11480 _lt_result=$? 11481 if test -s conftest.err && $GREP force_load conftest.err; then 11482 cat conftest.err >&5 11483 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then 11484 lt_cv_ld_force_load=yes 11485 else 11486 cat conftest.err >&5 11487 fi 11488 rm -f conftest.err libconftest.a conftest conftest.c 11489 rm -rf conftest.dSYM 11490 11491fi 11492{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 11493$as_echo "$lt_cv_ld_force_load" >&6; } 11494 case $host_os in 11495 rhapsody* | darwin1.[012]) 11496 _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; 11497 darwin1.*) 11498 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 11499 darwin*) # darwin 5.x on 11500 # if running on 10.5 or later, the deployment target defaults 11501 # to the OS version, if on x86, and 10.4, the deployment 11502 # target defaults to 10.4. Don't you love it? 11503 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 11504 10.0,*86*-darwin8*|10.0,*-darwin[91]*) 11505 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 11506 10.[012][,.]*) 11507 _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 11508 10.*) 11509 _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 11510 esac 11511 ;; 11512 esac 11513 if test yes = "$lt_cv_apple_cc_single_mod"; then 11514 _lt_dar_single_mod='$single_module' 11515 fi 11516 if test yes = "$lt_cv_ld_exported_symbols_list"; then 11517 _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' 11518 else 11519 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' 11520 fi 11521 if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then 11522 _lt_dsymutil='~$DSYMUTIL $lib || :' 11523 else 11524 _lt_dsymutil= 11525 fi 11526 ;; 11527 esac 11528 11529# func_munge_path_list VARIABLE PATH 11530# ----------------------------------- 11531# VARIABLE is name of variable containing _space_ separated list of 11532# directories to be munged by the contents of PATH, which is string 11533# having a format: 11534# "DIR[:DIR]:" 11535# string "DIR[ DIR]" will be prepended to VARIABLE 11536# ":DIR[:DIR]" 11537# string "DIR[ DIR]" will be appended to VARIABLE 11538# "DIRP[:DIRP]::[DIRA:]DIRA" 11539# string "DIRP[ DIRP]" will be prepended to VARIABLE and string 11540# "DIRA[ DIRA]" will be appended to VARIABLE 11541# "DIR[:DIR]" 11542# VARIABLE will be replaced by "DIR[ DIR]" 11543func_munge_path_list () 11544{ 11545 case x$2 in 11546 x) 11547 ;; 11548 *:) 11549 eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" 11550 ;; 11551 x:*) 11552 eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" 11553 ;; 11554 *::*) 11555 eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" 11556 eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" 11557 ;; 11558 *) 11559 eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" 11560 ;; 11561 esac 11562} 11563 11564for ac_header in dlfcn.h 11565do : 11566 ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default 11567" 11568if test "x$ac_cv_header_dlfcn_h" = xyes; then : 11569 cat >>confdefs.h <<_ACEOF 11570#define HAVE_DLFCN_H 1 11571_ACEOF 11572 11573fi 11574 11575done 11576 11577 11578 11579 11580 11581# Set options 11582 11583 11584 11585 11586 11587 # Check whether --enable-shared was given. 11588if test "${enable_shared+set}" = set; then : 11589 enableval=$enable_shared; p=${PACKAGE-default} 11590 case $enableval in 11591 yes) enable_shared=yes ;; 11592 no) enable_shared=no ;; 11593 *) 11594 enable_shared=no 11595 # Look at the argument we got. We use all the common list separators. 11596 lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, 11597 for pkg in $enableval; do 11598 IFS=$lt_save_ifs 11599 if test "X$pkg" = "X$p"; then 11600 enable_shared=yes 11601 fi 11602 done 11603 IFS=$lt_save_ifs 11604 ;; 11605 esac 11606else 11607 enable_shared=yes 11608fi 11609 11610 11611 11612 11613 11614 11615 11616 11617 11618 # Check whether --enable-static was given. 11619if test "${enable_static+set}" = set; then : 11620 enableval=$enable_static; p=${PACKAGE-default} 11621 case $enableval in 11622 yes) enable_static=yes ;; 11623 no) enable_static=no ;; 11624 *) 11625 enable_static=no 11626 # Look at the argument we got. We use all the common list separators. 11627 lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, 11628 for pkg in $enableval; do 11629 IFS=$lt_save_ifs 11630 if test "X$pkg" = "X$p"; then 11631 enable_static=yes 11632 fi 11633 done 11634 IFS=$lt_save_ifs 11635 ;; 11636 esac 11637else 11638 enable_static=yes 11639fi 11640 11641 11642 11643 11644 11645 11646 11647 11648 11649 11650# Check whether --with-pic was given. 11651if test "${with_pic+set}" = set; then : 11652 withval=$with_pic; lt_p=${PACKAGE-default} 11653 case $withval in 11654 yes|no) pic_mode=$withval ;; 11655 *) 11656 pic_mode=default 11657 # Look at the argument we got. We use all the common list separators. 11658 lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, 11659 for lt_pkg in $withval; do 11660 IFS=$lt_save_ifs 11661 if test "X$lt_pkg" = "X$lt_p"; then 11662 pic_mode=yes 11663 fi 11664 done 11665 IFS=$lt_save_ifs 11666 ;; 11667 esac 11668else 11669 pic_mode=default 11670fi 11671 11672 11673 11674 11675 11676 11677 11678 11679 # Check whether --enable-fast-install was given. 11680if test "${enable_fast_install+set}" = set; then : 11681 enableval=$enable_fast_install; p=${PACKAGE-default} 11682 case $enableval in 11683 yes) enable_fast_install=yes ;; 11684 no) enable_fast_install=no ;; 11685 *) 11686 enable_fast_install=no 11687 # Look at the argument we got. We use all the common list separators. 11688 lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, 11689 for pkg in $enableval; do 11690 IFS=$lt_save_ifs 11691 if test "X$pkg" = "X$p"; then 11692 enable_fast_install=yes 11693 fi 11694 done 11695 IFS=$lt_save_ifs 11696 ;; 11697 esac 11698else 11699 enable_fast_install=yes 11700fi 11701 11702 11703 11704 11705 11706 11707 11708 11709 shared_archive_member_spec= 11710case $host,$enable_shared in 11711power*-*-aix[5-9]*,yes) 11712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5 11713$as_echo_n "checking which variant of shared library versioning to provide... " >&6; } 11714 11715# Check whether --with-aix-soname was given. 11716if test "${with_aix_soname+set}" = set; then : 11717 withval=$with_aix_soname; case $withval in 11718 aix|svr4|both) 11719 ;; 11720 *) 11721 as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5 11722 ;; 11723 esac 11724 lt_cv_with_aix_soname=$with_aix_soname 11725else 11726 if ${lt_cv_with_aix_soname+:} false; then : 11727 $as_echo_n "(cached) " >&6 11728else 11729 lt_cv_with_aix_soname=aix 11730fi 11731 11732 with_aix_soname=$lt_cv_with_aix_soname 11733fi 11734 11735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 11736$as_echo "$with_aix_soname" >&6; } 11737 if test aix != "$with_aix_soname"; then 11738 # For the AIX way of multilib, we name the shared archive member 11739 # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', 11740 # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. 11741 # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, 11742 # the AIX toolchain works better with OBJECT_MODE set (default 32). 11743 if test 64 = "${OBJECT_MODE-32}"; then 11744 shared_archive_member_spec=shr_64 11745 else 11746 shared_archive_member_spec=shr 11747 fi 11748 fi 11749 ;; 11750*) 11751 with_aix_soname=aix 11752 ;; 11753esac 11754 11755 11756 11757 11758 11759 11760 11761 11762 11763 11764# This can be used to rebuild libtool when needed 11765LIBTOOL_DEPS=$ltmain 11766 11767# Always use our own libtool. 11768LIBTOOL='$(SHELL) $(top_builddir)/libtool' 11769 11770 11771 11772 11773 11774 11775 11776 11777 11778 11779 11780 11781 11782 11783 11784 11785 11786 11787 11788 11789 11790 11791 11792 11793 11794 11795 11796 11797 11798 11799test -z "$LN_S" && LN_S="ln -s" 11800 11801 11802 11803 11804 11805 11806 11807 11808 11809 11810 11811 11812 11813 11814if test -n "${ZSH_VERSION+set}"; then 11815 setopt NO_GLOB_SUBST 11816fi 11817 11818{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 11819$as_echo_n "checking for objdir... " >&6; } 11820if ${lt_cv_objdir+:} false; then : 11821 $as_echo_n "(cached) " >&6 11822else 11823 rm -f .libs 2>/dev/null 11824mkdir .libs 2>/dev/null 11825if test -d .libs; then 11826 lt_cv_objdir=.libs 11827else 11828 # MS-DOS does not allow filenames that begin with a dot. 11829 lt_cv_objdir=_libs 11830fi 11831rmdir .libs 2>/dev/null 11832fi 11833{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 11834$as_echo "$lt_cv_objdir" >&6; } 11835objdir=$lt_cv_objdir 11836 11837 11838 11839 11840 11841cat >>confdefs.h <<_ACEOF 11842#define LT_OBJDIR "$lt_cv_objdir/" 11843_ACEOF 11844 11845 11846 11847 11848case $host_os in 11849aix3*) 11850 # AIX sometimes has problems with the GCC collect2 program. For some 11851 # reason, if we set the COLLECT_NAMES environment variable, the problems 11852 # vanish in a puff of smoke. 11853 if test set != "${COLLECT_NAMES+set}"; then 11854 COLLECT_NAMES= 11855 export COLLECT_NAMES 11856 fi 11857 ;; 11858esac 11859 11860# Global variables: 11861ofile=libtool 11862can_build_shared=yes 11863 11864# All known linkers require a '.a' archive for static linking (except MSVC, 11865# which needs '.lib'). 11866libext=a 11867 11868with_gnu_ld=$lt_cv_prog_gnu_ld 11869 11870old_CC=$CC 11871old_CFLAGS=$CFLAGS 11872 11873# Set sane defaults for various variables 11874test -z "$CC" && CC=cc 11875test -z "$LTCC" && LTCC=$CC 11876test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS 11877test -z "$LD" && LD=ld 11878test -z "$ac_objext" && ac_objext=o 11879 11880func_cc_basename $compiler 11881cc_basename=$func_cc_basename_result 11882 11883 11884# Only perform the check for file, if the check method requires it 11885test -z "$MAGIC_CMD" && MAGIC_CMD=file 11886case $deplibs_check_method in 11887file_magic*) 11888 if test "$file_magic_cmd" = '$MAGIC_CMD'; then 11889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 11890$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } 11891if ${lt_cv_path_MAGIC_CMD+:} false; then : 11892 $as_echo_n "(cached) " >&6 11893else 11894 case $MAGIC_CMD in 11895[\\/*] | ?:[\\/]*) 11896 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. 11897 ;; 11898*) 11899 lt_save_MAGIC_CMD=$MAGIC_CMD 11900 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 11901 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 11902 for ac_dir in $ac_dummy; do 11903 IFS=$lt_save_ifs 11904 test -z "$ac_dir" && ac_dir=. 11905 if test -f "$ac_dir/${ac_tool_prefix}file"; then 11906 lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file" 11907 if test -n "$file_magic_test_file"; then 11908 case $deplibs_check_method in 11909 "file_magic "*) 11910 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 11911 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 11912 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 11913 $EGREP "$file_magic_regex" > /dev/null; then 11914 : 11915 else 11916 cat <<_LT_EOF 1>&2 11917 11918*** Warning: the command libtool uses to detect shared libraries, 11919*** $file_magic_cmd, produces output that libtool cannot recognize. 11920*** The result is that libtool may fail to recognize shared libraries 11921*** as such. This will affect the creation of libtool libraries that 11922*** depend on shared libraries, but programs linked with such libtool 11923*** libraries will work regardless of this problem. Nevertheless, you 11924*** may want to report the problem to your system manager and/or to 11925*** bug-libtool@gnu.org 11926 11927_LT_EOF 11928 fi ;; 11929 esac 11930 fi 11931 break 11932 fi 11933 done 11934 IFS=$lt_save_ifs 11935 MAGIC_CMD=$lt_save_MAGIC_CMD 11936 ;; 11937esac 11938fi 11939 11940MAGIC_CMD=$lt_cv_path_MAGIC_CMD 11941if test -n "$MAGIC_CMD"; then 11942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 11943$as_echo "$MAGIC_CMD" >&6; } 11944else 11945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 11946$as_echo "no" >&6; } 11947fi 11948 11949 11950 11951 11952 11953if test -z "$lt_cv_path_MAGIC_CMD"; then 11954 if test -n "$ac_tool_prefix"; then 11955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 11956$as_echo_n "checking for file... " >&6; } 11957if ${lt_cv_path_MAGIC_CMD+:} false; then : 11958 $as_echo_n "(cached) " >&6 11959else 11960 case $MAGIC_CMD in 11961[\\/*] | ?:[\\/]*) 11962 lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path. 11963 ;; 11964*) 11965 lt_save_MAGIC_CMD=$MAGIC_CMD 11966 lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR 11967 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" 11968 for ac_dir in $ac_dummy; do 11969 IFS=$lt_save_ifs 11970 test -z "$ac_dir" && ac_dir=. 11971 if test -f "$ac_dir/file"; then 11972 lt_cv_path_MAGIC_CMD=$ac_dir/"file" 11973 if test -n "$file_magic_test_file"; then 11974 case $deplibs_check_method in 11975 "file_magic "*) 11976 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` 11977 MAGIC_CMD=$lt_cv_path_MAGIC_CMD 11978 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | 11979 $EGREP "$file_magic_regex" > /dev/null; then 11980 : 11981 else 11982 cat <<_LT_EOF 1>&2 11983 11984*** Warning: the command libtool uses to detect shared libraries, 11985*** $file_magic_cmd, produces output that libtool cannot recognize. 11986*** The result is that libtool may fail to recognize shared libraries 11987*** as such. This will affect the creation of libtool libraries that 11988*** depend on shared libraries, but programs linked with such libtool 11989*** libraries will work regardless of this problem. Nevertheless, you 11990*** may want to report the problem to your system manager and/or to 11991*** bug-libtool@gnu.org 11992 11993_LT_EOF 11994 fi ;; 11995 esac 11996 fi 11997 break 11998 fi 11999 done 12000 IFS=$lt_save_ifs 12001 MAGIC_CMD=$lt_save_MAGIC_CMD 12002 ;; 12003esac 12004fi 12005 12006MAGIC_CMD=$lt_cv_path_MAGIC_CMD 12007if test -n "$MAGIC_CMD"; then 12008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 12009$as_echo "$MAGIC_CMD" >&6; } 12010else 12011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 12012$as_echo "no" >&6; } 12013fi 12014 12015 12016 else 12017 MAGIC_CMD=: 12018 fi 12019fi 12020 12021 fi 12022 ;; 12023esac 12024 12025# Use C for the default configuration in the libtool script 12026 12027lt_save_CC=$CC 12028ac_ext=c 12029ac_cpp='$CPP $CPPFLAGS' 12030ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 12031ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 12032ac_compiler_gnu=$ac_cv_c_compiler_gnu 12033 12034 12035# Source file extension for C test sources. 12036ac_ext=c 12037 12038# Object file extension for compiled C test sources. 12039objext=o 12040objext=$objext 12041 12042# Code to be used in simple compile tests 12043lt_simple_compile_test_code="int some_variable = 0;" 12044 12045# Code to be used in simple link tests 12046lt_simple_link_test_code='int main(){return(0);}' 12047 12048 12049 12050 12051 12052 12053 12054# If no C compiler was specified, use CC. 12055LTCC=${LTCC-"$CC"} 12056 12057# If no C compiler flags were specified, use CFLAGS. 12058LTCFLAGS=${LTCFLAGS-"$CFLAGS"} 12059 12060# Allow CC to be a program name with arguments. 12061compiler=$CC 12062 12063# Save the default compiler, since it gets overwritten when the other 12064# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. 12065compiler_DEFAULT=$CC 12066 12067# save warnings/boilerplate of simple test code 12068ac_outfile=conftest.$ac_objext 12069echo "$lt_simple_compile_test_code" >conftest.$ac_ext 12070eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 12071_lt_compiler_boilerplate=`cat conftest.err` 12072$RM conftest* 12073 12074ac_outfile=conftest.$ac_objext 12075echo "$lt_simple_link_test_code" >conftest.$ac_ext 12076eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err 12077_lt_linker_boilerplate=`cat conftest.err` 12078$RM -r conftest* 12079 12080 12081## CAVEAT EMPTOR: 12082## There is no encapsulation within the following macros, do not change 12083## the running order or otherwise move them around unless you know exactly 12084## what you are doing... 12085if test -n "$compiler"; then 12086 12087lt_prog_compiler_no_builtin_flag= 12088 12089if test yes = "$GCC"; then 12090 case $cc_basename in 12091 nvcc*) 12092 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; 12093 *) 12094 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; 12095 esac 12096 12097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 12098$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } 12099if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : 12100 $as_echo_n "(cached) " >&6 12101else 12102 lt_cv_prog_compiler_rtti_exceptions=no 12103 ac_outfile=conftest.$ac_objext 12104 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 12105 lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment 12106 # Insert the option either (1) after the last *FLAGS variable, or 12107 # (2) before a word containing "conftest.", or (3) at the end. 12108 # Note that $ac_compile itself does not contain backslashes and begins 12109 # with a dollar sign (not a hyphen), so the echo should work correctly. 12110 # The option is referenced via a variable to avoid confusing sed. 12111 lt_compile=`echo "$ac_compile" | $SED \ 12112 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 12113 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 12114 -e 's:$: $lt_compiler_flag:'` 12115 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 12116 (eval "$lt_compile" 2>conftest.err) 12117 ac_status=$? 12118 cat conftest.err >&5 12119 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12120 if (exit $ac_status) && test -s "$ac_outfile"; then 12121 # The compiler can only warn and ignore the option if not recognized 12122 # So say no if there are warnings other than the usual output. 12123 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 12124 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 12125 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 12126 lt_cv_prog_compiler_rtti_exceptions=yes 12127 fi 12128 fi 12129 $RM conftest* 12130 12131fi 12132{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 12133$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } 12134 12135if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then 12136 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" 12137else 12138 : 12139fi 12140 12141fi 12142 12143 12144 12145 12146 12147 12148 lt_prog_compiler_wl= 12149lt_prog_compiler_pic= 12150lt_prog_compiler_static= 12151 12152 12153 if test yes = "$GCC"; then 12154 lt_prog_compiler_wl='-Wl,' 12155 lt_prog_compiler_static='-static' 12156 12157 case $host_os in 12158 aix*) 12159 # All AIX code is PIC. 12160 if test ia64 = "$host_cpu"; then 12161 # AIX 5 now supports IA64 processor 12162 lt_prog_compiler_static='-Bstatic' 12163 fi 12164 lt_prog_compiler_pic='-fPIC' 12165 ;; 12166 12167 amigaos*) 12168 case $host_cpu in 12169 powerpc) 12170 # see comment about AmigaOS4 .so support 12171 lt_prog_compiler_pic='-fPIC' 12172 ;; 12173 m68k) 12174 # FIXME: we need at least 68020 code to build shared libraries, but 12175 # adding the '-m68020' flag to GCC prevents building anything better, 12176 # like '-m68040'. 12177 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' 12178 ;; 12179 esac 12180 ;; 12181 12182 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) 12183 # PIC is the default for these OSes. 12184 ;; 12185 12186 mingw* | cygwin* | pw32* | os2* | cegcc*) 12187 # This hack is so that the source file can tell whether it is being 12188 # built for inclusion in a dll (and should export symbols for example). 12189 # Although the cygwin gcc ignores -fPIC, still need this for old-style 12190 # (--disable-auto-import) libraries 12191 lt_prog_compiler_pic='-DDLL_EXPORT' 12192 case $host_os in 12193 os2*) 12194 lt_prog_compiler_static='$wl-static' 12195 ;; 12196 esac 12197 ;; 12198 12199 darwin* | rhapsody*) 12200 # PIC is the default on this platform 12201 # Common symbols not allowed in MH_DYLIB files 12202 lt_prog_compiler_pic='-fno-common' 12203 ;; 12204 12205 haiku*) 12206 # PIC is the default for Haiku. 12207 # The "-static" flag exists, but is broken. 12208 lt_prog_compiler_static= 12209 ;; 12210 12211 hpux*) 12212 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit 12213 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag 12214 # sets the default TLS model and affects inlining. 12215 case $host_cpu in 12216 hppa*64*) 12217 # +Z the default 12218 ;; 12219 *) 12220 lt_prog_compiler_pic='-fPIC' 12221 ;; 12222 esac 12223 ;; 12224 12225 interix[3-9]*) 12226 # Interix 3.x gcc -fpic/-fPIC options generate broken code. 12227 # Instead, we relocate shared libraries at runtime. 12228 ;; 12229 12230 msdosdjgpp*) 12231 # Just because we use GCC doesn't mean we suddenly get shared libraries 12232 # on systems that don't support them. 12233 lt_prog_compiler_can_build_shared=no 12234 enable_shared=no 12235 ;; 12236 12237 *nto* | *qnx*) 12238 # QNX uses GNU C++, but need to define -shared option too, otherwise 12239 # it will coredump. 12240 lt_prog_compiler_pic='-fPIC -shared' 12241 ;; 12242 12243 sysv4*MP*) 12244 if test -d /usr/nec; then 12245 lt_prog_compiler_pic=-Kconform_pic 12246 fi 12247 ;; 12248 12249 *) 12250 lt_prog_compiler_pic='-fPIC' 12251 ;; 12252 esac 12253 12254 case $cc_basename in 12255 nvcc*) # Cuda Compiler Driver 2.2 12256 lt_prog_compiler_wl='-Xlinker ' 12257 if test -n "$lt_prog_compiler_pic"; then 12258 lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic" 12259 fi 12260 ;; 12261 esac 12262 else 12263 # PORTME Check for flag to pass linker flags through the system compiler. 12264 case $host_os in 12265 aix*) 12266 lt_prog_compiler_wl='-Wl,' 12267 if test ia64 = "$host_cpu"; then 12268 # AIX 5 now supports IA64 processor 12269 lt_prog_compiler_static='-Bstatic' 12270 else 12271 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' 12272 fi 12273 ;; 12274 12275 darwin* | rhapsody*) 12276 # PIC is the default on this platform 12277 # Common symbols not allowed in MH_DYLIB files 12278 lt_prog_compiler_pic='-fno-common' 12279 case $cc_basename in 12280 nagfor*) 12281 # NAG Fortran compiler 12282 lt_prog_compiler_wl='-Wl,-Wl,,' 12283 lt_prog_compiler_pic='-PIC' 12284 lt_prog_compiler_static='-Bstatic' 12285 ;; 12286 esac 12287 ;; 12288 12289 mingw* | cygwin* | pw32* | os2* | cegcc*) 12290 # This hack is so that the source file can tell whether it is being 12291 # built for inclusion in a dll (and should export symbols for example). 12292 lt_prog_compiler_pic='-DDLL_EXPORT' 12293 case $host_os in 12294 os2*) 12295 lt_prog_compiler_static='$wl-static' 12296 ;; 12297 esac 12298 ;; 12299 12300 hpux9* | hpux10* | hpux11*) 12301 lt_prog_compiler_wl='-Wl,' 12302 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but 12303 # not for PA HP-UX. 12304 case $host_cpu in 12305 hppa*64*|ia64*) 12306 # +Z the default 12307 ;; 12308 *) 12309 lt_prog_compiler_pic='+Z' 12310 ;; 12311 esac 12312 # Is there a better lt_prog_compiler_static that works with the bundled CC? 12313 lt_prog_compiler_static='$wl-a ${wl}archive' 12314 ;; 12315 12316 irix5* | irix6* | nonstopux*) 12317 lt_prog_compiler_wl='-Wl,' 12318 # PIC (with -KPIC) is the default. 12319 lt_prog_compiler_static='-non_shared' 12320 ;; 12321 12322 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 12323 case $cc_basename in 12324 # old Intel for x86_64, which still supported -KPIC. 12325 ecc*) 12326 lt_prog_compiler_wl='-Wl,' 12327 lt_prog_compiler_pic='-KPIC' 12328 lt_prog_compiler_static='-static' 12329 ;; 12330 # flang / f18. f95 an alias for gfortran or flang on Debian 12331 flang* | f18* | f95*) 12332 lt_prog_compiler_wl='-Wl,' 12333 lt_prog_compiler_pic='-fPIC' 12334 lt_prog_compiler_static='-static' 12335 ;; 12336 # icc used to be incompatible with GCC. 12337 # ICC 10 doesn't accept -KPIC any more. 12338 icc* | ifort*) 12339 lt_prog_compiler_wl='-Wl,' 12340 lt_prog_compiler_pic='-fPIC' 12341 lt_prog_compiler_static='-static' 12342 ;; 12343 # Lahey Fortran 8.1. 12344 lf95*) 12345 lt_prog_compiler_wl='-Wl,' 12346 lt_prog_compiler_pic='--shared' 12347 lt_prog_compiler_static='--static' 12348 ;; 12349 nagfor*) 12350 # NAG Fortran compiler 12351 lt_prog_compiler_wl='-Wl,-Wl,,' 12352 lt_prog_compiler_pic='-PIC' 12353 lt_prog_compiler_static='-Bstatic' 12354 ;; 12355 tcc*) 12356 # Fabrice Bellard et al's Tiny C Compiler 12357 lt_prog_compiler_wl='-Wl,' 12358 lt_prog_compiler_pic='-fPIC' 12359 lt_prog_compiler_static='-static' 12360 ;; 12361 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) 12362 # Portland Group compilers (*not* the Pentium gcc compiler, 12363 # which looks to be a dead project) 12364 lt_prog_compiler_wl='-Wl,' 12365 lt_prog_compiler_pic='-fpic' 12366 lt_prog_compiler_static='-Bstatic' 12367 ;; 12368 ccc*) 12369 lt_prog_compiler_wl='-Wl,' 12370 # All Alpha code is PIC. 12371 lt_prog_compiler_static='-non_shared' 12372 ;; 12373 xl* | bgxl* | bgf* | mpixl*) 12374 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene 12375 lt_prog_compiler_wl='-Wl,' 12376 lt_prog_compiler_pic='-qpic' 12377 lt_prog_compiler_static='-qstaticlink' 12378 ;; 12379 *) 12380 case `$CC -V 2>&1 | sed 5q` in 12381 *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*) 12382 # Sun Fortran 8.3 passes all unrecognized flags to the linker 12383 lt_prog_compiler_pic='-KPIC' 12384 lt_prog_compiler_static='-Bstatic' 12385 lt_prog_compiler_wl='' 12386 ;; 12387 *Sun\ F* | *Sun*Fortran*) 12388 lt_prog_compiler_pic='-KPIC' 12389 lt_prog_compiler_static='-Bstatic' 12390 lt_prog_compiler_wl='-Qoption ld ' 12391 ;; 12392 *Sun\ C*) 12393 # Sun C 5.9 12394 lt_prog_compiler_pic='-KPIC' 12395 lt_prog_compiler_static='-Bstatic' 12396 lt_prog_compiler_wl='-Wl,' 12397 ;; 12398 *Intel*\ [CF]*Compiler*) 12399 lt_prog_compiler_wl='-Wl,' 12400 lt_prog_compiler_pic='-fPIC' 12401 lt_prog_compiler_static='-static' 12402 ;; 12403 *Portland\ Group*) 12404 lt_prog_compiler_wl='-Wl,' 12405 lt_prog_compiler_pic='-fpic' 12406 lt_prog_compiler_static='-Bstatic' 12407 ;; 12408 esac 12409 ;; 12410 esac 12411 ;; 12412 12413 newsos6) 12414 lt_prog_compiler_pic='-KPIC' 12415 lt_prog_compiler_static='-Bstatic' 12416 ;; 12417 12418 *nto* | *qnx*) 12419 # QNX uses GNU C++, but need to define -shared option too, otherwise 12420 # it will coredump. 12421 lt_prog_compiler_pic='-fPIC -shared' 12422 ;; 12423 12424 osf3* | osf4* | osf5*) 12425 lt_prog_compiler_wl='-Wl,' 12426 # All OSF/1 code is PIC. 12427 lt_prog_compiler_static='-non_shared' 12428 ;; 12429 12430 rdos*) 12431 lt_prog_compiler_static='-non_shared' 12432 ;; 12433 12434 solaris*) 12435 lt_prog_compiler_pic='-KPIC' 12436 lt_prog_compiler_static='-Bstatic' 12437 case $cc_basename in 12438 f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) 12439 lt_prog_compiler_wl='-Qoption ld ';; 12440 *) 12441 lt_prog_compiler_wl='-Wl,';; 12442 esac 12443 ;; 12444 12445 sunos4*) 12446 lt_prog_compiler_wl='-Qoption ld ' 12447 lt_prog_compiler_pic='-PIC' 12448 lt_prog_compiler_static='-Bstatic' 12449 ;; 12450 12451 sysv4 | sysv4.2uw2* | sysv4.3*) 12452 lt_prog_compiler_wl='-Wl,' 12453 lt_prog_compiler_pic='-KPIC' 12454 lt_prog_compiler_static='-Bstatic' 12455 ;; 12456 12457 sysv4*MP*) 12458 if test -d /usr/nec; then 12459 lt_prog_compiler_pic='-Kconform_pic' 12460 lt_prog_compiler_static='-Bstatic' 12461 fi 12462 ;; 12463 12464 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) 12465 lt_prog_compiler_wl='-Wl,' 12466 lt_prog_compiler_pic='-KPIC' 12467 lt_prog_compiler_static='-Bstatic' 12468 ;; 12469 12470 unicos*) 12471 lt_prog_compiler_wl='-Wl,' 12472 lt_prog_compiler_can_build_shared=no 12473 ;; 12474 12475 uts4*) 12476 lt_prog_compiler_pic='-pic' 12477 lt_prog_compiler_static='-Bstatic' 12478 ;; 12479 12480 *) 12481 lt_prog_compiler_can_build_shared=no 12482 ;; 12483 esac 12484 fi 12485 12486case $host_os in 12487 # For platforms that do not support PIC, -DPIC is meaningless: 12488 *djgpp*) 12489 lt_prog_compiler_pic= 12490 ;; 12491 *) 12492 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" 12493 ;; 12494esac 12495 12496{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 12497$as_echo_n "checking for $compiler option to produce PIC... " >&6; } 12498if ${lt_cv_prog_compiler_pic+:} false; then : 12499 $as_echo_n "(cached) " >&6 12500else 12501 lt_cv_prog_compiler_pic=$lt_prog_compiler_pic 12502fi 12503{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5 12504$as_echo "$lt_cv_prog_compiler_pic" >&6; } 12505lt_prog_compiler_pic=$lt_cv_prog_compiler_pic 12506 12507# 12508# Check to make sure the PIC flag actually works. 12509# 12510if test -n "$lt_prog_compiler_pic"; then 12511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 12512$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } 12513if ${lt_cv_prog_compiler_pic_works+:} false; then : 12514 $as_echo_n "(cached) " >&6 12515else 12516 lt_cv_prog_compiler_pic_works=no 12517 ac_outfile=conftest.$ac_objext 12518 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 12519 lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment 12520 # Insert the option either (1) after the last *FLAGS variable, or 12521 # (2) before a word containing "conftest.", or (3) at the end. 12522 # Note that $ac_compile itself does not contain backslashes and begins 12523 # with a dollar sign (not a hyphen), so the echo should work correctly. 12524 # The option is referenced via a variable to avoid confusing sed. 12525 lt_compile=`echo "$ac_compile" | $SED \ 12526 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 12527 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 12528 -e 's:$: $lt_compiler_flag:'` 12529 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 12530 (eval "$lt_compile" 2>conftest.err) 12531 ac_status=$? 12532 cat conftest.err >&5 12533 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12534 if (exit $ac_status) && test -s "$ac_outfile"; then 12535 # The compiler can only warn and ignore the option if not recognized 12536 # So say no if there are warnings other than the usual output. 12537 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp 12538 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 12539 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then 12540 lt_cv_prog_compiler_pic_works=yes 12541 fi 12542 fi 12543 $RM conftest* 12544 12545fi 12546{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 12547$as_echo "$lt_cv_prog_compiler_pic_works" >&6; } 12548 12549if test yes = "$lt_cv_prog_compiler_pic_works"; then 12550 case $lt_prog_compiler_pic in 12551 "" | " "*) ;; 12552 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; 12553 esac 12554else 12555 lt_prog_compiler_pic= 12556 lt_prog_compiler_can_build_shared=no 12557fi 12558 12559fi 12560 12561 12562 12563 12564 12565 12566 12567 12568 12569 12570 12571# 12572# Check to make sure the static flag actually works. 12573# 12574wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" 12575{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 12576$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } 12577if ${lt_cv_prog_compiler_static_works+:} false; then : 12578 $as_echo_n "(cached) " >&6 12579else 12580 lt_cv_prog_compiler_static_works=no 12581 save_LDFLAGS=$LDFLAGS 12582 LDFLAGS="$LDFLAGS $lt_tmp_static_flag" 12583 echo "$lt_simple_link_test_code" > conftest.$ac_ext 12584 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 12585 # The linker can only warn and ignore the option if not recognized 12586 # So say no if there are warnings 12587 if test -s conftest.err; then 12588 # Append any errors to the config.log. 12589 cat conftest.err 1>&5 12590 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 12591 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 12592 if diff conftest.exp conftest.er2 >/dev/null; then 12593 lt_cv_prog_compiler_static_works=yes 12594 fi 12595 else 12596 lt_cv_prog_compiler_static_works=yes 12597 fi 12598 fi 12599 $RM -r conftest* 12600 LDFLAGS=$save_LDFLAGS 12601 12602fi 12603{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 12604$as_echo "$lt_cv_prog_compiler_static_works" >&6; } 12605 12606if test yes = "$lt_cv_prog_compiler_static_works"; then 12607 : 12608else 12609 lt_prog_compiler_static= 12610fi 12611 12612 12613 12614 12615 12616 12617 12618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 12619$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 12620if ${lt_cv_prog_compiler_c_o+:} false; then : 12621 $as_echo_n "(cached) " >&6 12622else 12623 lt_cv_prog_compiler_c_o=no 12624 $RM -r conftest 2>/dev/null 12625 mkdir conftest 12626 cd conftest 12627 mkdir out 12628 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 12629 12630 lt_compiler_flag="-o out/conftest2.$ac_objext" 12631 # Insert the option either (1) after the last *FLAGS variable, or 12632 # (2) before a word containing "conftest.", or (3) at the end. 12633 # Note that $ac_compile itself does not contain backslashes and begins 12634 # with a dollar sign (not a hyphen), so the echo should work correctly. 12635 lt_compile=`echo "$ac_compile" | $SED \ 12636 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 12637 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 12638 -e 's:$: $lt_compiler_flag:'` 12639 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 12640 (eval "$lt_compile" 2>out/conftest.err) 12641 ac_status=$? 12642 cat out/conftest.err >&5 12643 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12644 if (exit $ac_status) && test -s out/conftest2.$ac_objext 12645 then 12646 # The compiler can only warn and ignore the option if not recognized 12647 # So say no if there are warnings 12648 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 12649 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 12650 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 12651 lt_cv_prog_compiler_c_o=yes 12652 fi 12653 fi 12654 chmod u+w . 2>&5 12655 $RM conftest* 12656 # SGI C++ compiler will create directory out/ii_files/ for 12657 # template instantiation 12658 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 12659 $RM out/* && rmdir out 12660 cd .. 12661 $RM -r conftest 12662 $RM conftest* 12663 12664fi 12665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 12666$as_echo "$lt_cv_prog_compiler_c_o" >&6; } 12667 12668 12669 12670 12671 12672 12673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 12674$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } 12675if ${lt_cv_prog_compiler_c_o+:} false; then : 12676 $as_echo_n "(cached) " >&6 12677else 12678 lt_cv_prog_compiler_c_o=no 12679 $RM -r conftest 2>/dev/null 12680 mkdir conftest 12681 cd conftest 12682 mkdir out 12683 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 12684 12685 lt_compiler_flag="-o out/conftest2.$ac_objext" 12686 # Insert the option either (1) after the last *FLAGS variable, or 12687 # (2) before a word containing "conftest.", or (3) at the end. 12688 # Note that $ac_compile itself does not contain backslashes and begins 12689 # with a dollar sign (not a hyphen), so the echo should work correctly. 12690 lt_compile=`echo "$ac_compile" | $SED \ 12691 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ 12692 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ 12693 -e 's:$: $lt_compiler_flag:'` 12694 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) 12695 (eval "$lt_compile" 2>out/conftest.err) 12696 ac_status=$? 12697 cat out/conftest.err >&5 12698 echo "$as_me:$LINENO: \$? = $ac_status" >&5 12699 if (exit $ac_status) && test -s out/conftest2.$ac_objext 12700 then 12701 # The compiler can only warn and ignore the option if not recognized 12702 # So say no if there are warnings 12703 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp 12704 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 12705 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then 12706 lt_cv_prog_compiler_c_o=yes 12707 fi 12708 fi 12709 chmod u+w . 2>&5 12710 $RM conftest* 12711 # SGI C++ compiler will create directory out/ii_files/ for 12712 # template instantiation 12713 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files 12714 $RM out/* && rmdir out 12715 cd .. 12716 $RM -r conftest 12717 $RM conftest* 12718 12719fi 12720{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 12721$as_echo "$lt_cv_prog_compiler_c_o" >&6; } 12722 12723 12724 12725 12726hard_links=nottested 12727if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then 12728 # do not overwrite the value of need_locks provided by the user 12729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 12730$as_echo_n "checking if we can lock with hard links... " >&6; } 12731 hard_links=yes 12732 $RM conftest* 12733 ln conftest.a conftest.b 2>/dev/null && hard_links=no 12734 touch conftest.a 12735 ln conftest.a conftest.b 2>&5 || hard_links=no 12736 ln conftest.a conftest.b 2>/dev/null && hard_links=no 12737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 12738$as_echo "$hard_links" >&6; } 12739 if test no = "$hard_links"; then 12740 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5 12741$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;} 12742 need_locks=warn 12743 fi 12744else 12745 need_locks=no 12746fi 12747 12748 12749 12750 12751 12752 12753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 12754$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } 12755 12756 runpath_var= 12757 allow_undefined_flag= 12758 always_export_symbols=no 12759 archive_cmds= 12760 archive_expsym_cmds= 12761 compiler_needs_object=no 12762 enable_shared_with_static_runtimes=no 12763 export_dynamic_flag_spec= 12764 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' 12765 hardcode_automatic=no 12766 hardcode_direct=no 12767 hardcode_direct_absolute=no 12768 hardcode_libdir_flag_spec= 12769 hardcode_libdir_separator= 12770 hardcode_minus_L=no 12771 hardcode_shlibpath_var=unsupported 12772 inherit_rpath=no 12773 link_all_deplibs=unknown 12774 module_cmds= 12775 module_expsym_cmds= 12776 old_archive_from_new_cmds= 12777 old_archive_from_expsyms_cmds= 12778 thread_safe_flag_spec= 12779 whole_archive_flag_spec= 12780 # include_expsyms should be a list of space-separated symbols to be *always* 12781 # included in the symbol list 12782 include_expsyms= 12783 # exclude_expsyms can be an extended regexp of symbols to exclude 12784 # it will be wrapped by ' (' and ')$', so one must not match beginning or 12785 # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc', 12786 # as well as any symbol that contains 'd'. 12787 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' 12788 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out 12789 # platforms (ab)use it in PIC code, but their linkers get confused if 12790 # the symbol is explicitly referenced. Since portable code cannot 12791 # rely on this symbol name, it's probably fine to never include it in 12792 # preloaded symbol tables. 12793 # Exclude shared library initialization/finalization symbols. 12794 extract_expsyms_cmds= 12795 12796 case $host_os in 12797 cygwin* | mingw* | pw32* | cegcc*) 12798 # FIXME: the MSVC++ port hasn't been tested in a loooong time 12799 # When not using gcc, we currently assume that we are using 12800 # Microsoft Visual C++. 12801 if test yes != "$GCC"; then 12802 with_gnu_ld=no 12803 fi 12804 ;; 12805 interix*) 12806 # we just hope/assume this is gcc and not c89 (= MSVC++) 12807 with_gnu_ld=yes 12808 ;; 12809 openbsd* | bitrig*) 12810 with_gnu_ld=no 12811 ;; 12812 linux* | k*bsd*-gnu | gnu*) 12813 link_all_deplibs=no 12814 ;; 12815 esac 12816 12817 ld_shlibs=yes 12818 12819 # On some targets, GNU ld is compatible enough with the native linker 12820 # that we're better off using the native interface for both. 12821 lt_use_gnu_ld_interface=no 12822 if test yes = "$with_gnu_ld"; then 12823 case $host_os in 12824 aix*) 12825 # The AIX port of GNU ld has always aspired to compatibility 12826 # with the native linker. However, as the warning in the GNU ld 12827 # block says, versions before 2.19.5* couldn't really create working 12828 # shared libraries, regardless of the interface used. 12829 case `$LD -v 2>&1` in 12830 *\ \(GNU\ Binutils\)\ 2.19.5*) ;; 12831 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; 12832 *\ \(GNU\ Binutils\)\ [3-9]*) ;; 12833 *) 12834 lt_use_gnu_ld_interface=yes 12835 ;; 12836 esac 12837 ;; 12838 *) 12839 lt_use_gnu_ld_interface=yes 12840 ;; 12841 esac 12842 fi 12843 12844 if test yes = "$lt_use_gnu_ld_interface"; then 12845 # If archive_cmds runs LD, not CC, wlarc should be empty 12846 wlarc='$wl' 12847 12848 # Set some defaults for GNU ld with shared library support. These 12849 # are reset later if shared libraries are not supported. Putting them 12850 # here allows them to be overridden if necessary. 12851 runpath_var=LD_RUN_PATH 12852 hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' 12853 export_dynamic_flag_spec='$wl--export-dynamic' 12854 # ancient GNU ld didn't support --whole-archive et. al. 12855 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then 12856 whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive' 12857 else 12858 whole_archive_flag_spec= 12859 fi 12860 supports_anon_versioning=no 12861 case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in 12862 *GNU\ gold*) supports_anon_versioning=yes ;; 12863 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 12864 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... 12865 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... 12866 *\ 2.11.*) ;; # other 2.11 versions 12867 *) supports_anon_versioning=yes ;; 12868 esac 12869 12870 # See if GNU ld supports shared libraries. 12871 case $host_os in 12872 aix[3-9]*) 12873 # On AIX/PPC, the GNU linker is very broken 12874 if test ia64 != "$host_cpu"; then 12875 ld_shlibs=no 12876 cat <<_LT_EOF 1>&2 12877 12878*** Warning: the GNU linker, at least up to release 2.19, is reported 12879*** to be unable to reliably create shared libraries on AIX. 12880*** Therefore, libtool is disabling shared libraries support. If you 12881*** really care for shared libraries, you may want to install binutils 12882*** 2.20 or above, or modify your PATH so that a non-GNU linker is found. 12883*** You will then need to restart the configuration process. 12884 12885_LT_EOF 12886 fi 12887 ;; 12888 12889 amigaos*) 12890 case $host_cpu in 12891 powerpc) 12892 # see comment about AmigaOS4 .so support 12893 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 12894 archive_expsym_cmds='' 12895 ;; 12896 m68k) 12897 archive_cmds='$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 $output_objdir && a2ixlibrary -32)' 12898 hardcode_libdir_flag_spec='-L$libdir' 12899 hardcode_minus_L=yes 12900 ;; 12901 esac 12902 ;; 12903 12904 beos*) 12905 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 12906 allow_undefined_flag=unsupported 12907 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc 12908 # support --undefined. This deserves some investigation. FIXME 12909 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 12910 else 12911 ld_shlibs=no 12912 fi 12913 ;; 12914 12915 cygwin* | mingw* | pw32* | cegcc*) 12916 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, 12917 # as there is no search path for DLLs. 12918 hardcode_libdir_flag_spec='-L$libdir' 12919 export_dynamic_flag_spec='$wl--export-all-symbols' 12920 allow_undefined_flag=unsupported 12921 always_export_symbols=no 12922 enable_shared_with_static_runtimes=yes 12923 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' 12924 exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' 12925 12926 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then 12927 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 12928 # If the export-symbols file already is a .def file, use it as 12929 # is; otherwise, prepend EXPORTS... 12930 archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then 12931 cp $export_symbols $output_objdir/$soname.def; 12932 else 12933 echo EXPORTS > $output_objdir/$soname.def; 12934 cat $export_symbols >> $output_objdir/$soname.def; 12935 fi~ 12936 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' 12937 else 12938 ld_shlibs=no 12939 fi 12940 ;; 12941 12942 haiku*) 12943 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 12944 link_all_deplibs=yes 12945 ;; 12946 12947 os2*) 12948 hardcode_libdir_flag_spec='-L$libdir' 12949 hardcode_minus_L=yes 12950 allow_undefined_flag=unsupported 12951 shrext_cmds=.dll 12952 archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 12953 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 12954 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 12955 $ECHO EXPORTS >> $output_objdir/$libname.def~ 12956 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 12957 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 12958 emximp -o $lib $output_objdir/$libname.def' 12959 archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 12960 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 12961 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 12962 $ECHO EXPORTS >> $output_objdir/$libname.def~ 12963 prefix_cmds="$SED"~ 12964 if test EXPORTS = "`$SED 1q $export_symbols`"; then 12965 prefix_cmds="$prefix_cmds -e 1d"; 12966 fi~ 12967 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 12968 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 12969 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 12970 emximp -o $lib $output_objdir/$libname.def' 12971 old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 12972 enable_shared_with_static_runtimes=yes 12973 ;; 12974 12975 interix[3-9]*) 12976 hardcode_direct=no 12977 hardcode_shlibpath_var=no 12978 hardcode_libdir_flag_spec='$wl-rpath,$libdir' 12979 export_dynamic_flag_spec='$wl-E' 12980 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. 12981 # Instead, shared libraries are loaded at an image base (0x10000000 by 12982 # default) and relocated if they conflict, which is a slow very memory 12983 # consuming and fragmenting process. To avoid this, we pick a random, 12984 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link 12985 # time. Moving up from 0x10000000 also allows more sbrk(2) space. 12986 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 12987 archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' 12988 ;; 12989 12990 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) 12991 tmp_diet=no 12992 if test linux-dietlibc = "$host_os"; then 12993 case $cc_basename in 12994 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) 12995 esac 12996 fi 12997 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ 12998 && test no = "$tmp_diet" 12999 then 13000 tmp_addflag=' $pic_flag' 13001 tmp_sharedflag='-shared' 13002 case $cc_basename,$host_cpu in 13003 pgcc*) # Portland Group C compiler 13004 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' 13005 tmp_addflag=' $pic_flag' 13006 ;; 13007 pgf77* | pgf90* | pgf95* | pgfortran*) 13008 # Portland Group f77 and f90 compilers 13009 whole_archive_flag_spec='$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' 13010 tmp_addflag=' $pic_flag -Mnomain' ;; 13011 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 13012 tmp_addflag=' -i_dynamic' ;; 13013 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 13014 tmp_addflag=' -i_dynamic -nofor_main' ;; 13015 ifc* | ifort*) # Intel Fortran compiler 13016 tmp_addflag=' -nofor_main' ;; 13017 lf95*) # Lahey Fortran 8.1 13018 whole_archive_flag_spec= 13019 tmp_sharedflag='--shared' ;; 13020 nagfor*) # NAGFOR 5.3 13021 tmp_sharedflag='-Wl,-shared' ;; 13022 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) 13023 tmp_sharedflag='-qmkshrobj' 13024 tmp_addflag= ;; 13025 nvcc*) # Cuda Compiler Driver 2.2 13026 whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' 13027 compiler_needs_object=yes 13028 ;; 13029 esac 13030 case `$CC -V 2>&1 | sed 5q` in 13031 *Sun\ C*) # Sun C 5.9 13032 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\"` $wl--no-whole-archive' 13033 compiler_needs_object=yes 13034 tmp_sharedflag='-G' ;; 13035 *Sun\ F*) # Sun Fortran 8.3 13036 tmp_sharedflag='-G' ;; 13037 esac 13038 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 13039 13040 if test yes = "$supports_anon_versioning"; then 13041 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 13042 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 13043 echo "local: *; };" >> $output_objdir/$libname.ver~ 13044 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' 13045 fi 13046 13047 case $cc_basename in 13048 tcc*) 13049 export_dynamic_flag_spec='-rdynamic' 13050 ;; 13051 xlf* | bgf* | bgxlf* | mpixlf*) 13052 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself 13053 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' 13054 hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' 13055 archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' 13056 if test yes = "$supports_anon_versioning"; then 13057 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ 13058 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ 13059 echo "local: *; };" >> $output_objdir/$libname.ver~ 13060 $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' 13061 fi 13062 ;; 13063 esac 13064 else 13065 ld_shlibs=no 13066 fi 13067 ;; 13068 13069 netbsd* | netbsdelf*-gnu) 13070 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 13071 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' 13072 wlarc= 13073 else 13074 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 13075 archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 13076 fi 13077 ;; 13078 13079 solaris*) 13080 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then 13081 ld_shlibs=no 13082 cat <<_LT_EOF 1>&2 13083 13084*** Warning: The releases 2.8.* of the GNU linker cannot reliably 13085*** create shared libraries on Solaris systems. Therefore, libtool 13086*** is disabling shared libraries support. We urge you to upgrade GNU 13087*** binutils to release 2.9.1 or newer. Another option is to modify 13088*** your PATH or compiler configuration so that the native linker is 13089*** used, and then restart. 13090 13091_LT_EOF 13092 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 13093 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 13094 archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 13095 else 13096 ld_shlibs=no 13097 fi 13098 ;; 13099 13100 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) 13101 case `$LD -v 2>&1` in 13102 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) 13103 ld_shlibs=no 13104 cat <<_LT_EOF 1>&2 13105 13106*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot 13107*** reliably create shared libraries on SCO systems. Therefore, libtool 13108*** is disabling shared libraries support. We urge you to upgrade GNU 13109*** binutils to release 2.16.91.0.3 or newer. Another option is to modify 13110*** your PATH or compiler configuration so that the native linker is 13111*** used, and then restart. 13112 13113_LT_EOF 13114 ;; 13115 *) 13116 # For security reasons, it is highly recommended that you always 13117 # use absolute paths for naming shared libraries, and exclude the 13118 # DT_RUNPATH tag from executables and libraries. But doing so 13119 # requires that you compile everything twice, which is a pain. 13120 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 13121 hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' 13122 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 13123 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 13124 else 13125 ld_shlibs=no 13126 fi 13127 ;; 13128 esac 13129 ;; 13130 13131 sunos4*) 13132 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' 13133 wlarc= 13134 hardcode_direct=yes 13135 hardcode_shlibpath_var=no 13136 ;; 13137 13138 *) 13139 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then 13140 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 13141 archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' 13142 else 13143 ld_shlibs=no 13144 fi 13145 ;; 13146 esac 13147 13148 if test no = "$ld_shlibs"; then 13149 runpath_var= 13150 hardcode_libdir_flag_spec= 13151 export_dynamic_flag_spec= 13152 whole_archive_flag_spec= 13153 fi 13154 else 13155 # PORTME fill in a description of your system's linker (not GNU ld) 13156 case $host_os in 13157 aix3*) 13158 allow_undefined_flag=unsupported 13159 always_export_symbols=yes 13160 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' 13161 # Note: this linker hardcodes the directories in LIBPATH if there 13162 # are no directories specified by -L. 13163 hardcode_minus_L=yes 13164 if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then 13165 # Neither direct hardcoding nor static linking is supported with a 13166 # broken collect2. 13167 hardcode_direct=unsupported 13168 fi 13169 ;; 13170 13171 aix[4-9]*) 13172 if test ia64 = "$host_cpu"; then 13173 # On IA64, the linker does run time linking by default, so we don't 13174 # have to do anything special. 13175 aix_use_runtimelinking=no 13176 exp_sym_flag='-Bexport' 13177 no_entry_flag= 13178 else 13179 # If we're using GNU nm, then we don't want the "-C" option. 13180 # -C means demangle to GNU nm, but means don't demangle to AIX nm. 13181 # Without the "-l" option, or with the "-B" option, AIX nm treats 13182 # weak defined symbols like other global defined symbols, whereas 13183 # GNU nm marks them as "W". 13184 # While the 'weak' keyword is ignored in the Export File, we need 13185 # it in the Import File for the 'aix-soname' feature, so we have 13186 # to replace the "-B" option with "-P" for AIX nm. 13187 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then 13188 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' 13189 else 13190 export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' 13191 fi 13192 aix_use_runtimelinking=no 13193 13194 # Test if we are trying to use run time linking or normal 13195 # AIX style linking. If -brtl is somewhere in LDFLAGS, we 13196 # have runtime linking enabled, and use it for executables. 13197 # For shared libraries, we enable/disable runtime linking 13198 # depending on the kind of the shared library created - 13199 # when "with_aix_soname,aix_use_runtimelinking" is: 13200 # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables 13201 # "aix,yes" lib.so shared, rtl:yes, for executables 13202 # lib.a static archive 13203 # "both,no" lib.so.V(shr.o) shared, rtl:yes 13204 # lib.a(lib.so.V) shared, rtl:no, for executables 13205 # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables 13206 # lib.a(lib.so.V) shared, rtl:no 13207 # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables 13208 # lib.a static archive 13209 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) 13210 for ld_flag in $LDFLAGS; do 13211 if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then 13212 aix_use_runtimelinking=yes 13213 break 13214 fi 13215 done 13216 if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then 13217 # With aix-soname=svr4, we create the lib.so.V shared archives only, 13218 # so we don't have lib.a shared libs to link our executables. 13219 # We have to force runtime linking in this case. 13220 aix_use_runtimelinking=yes 13221 LDFLAGS="$LDFLAGS -Wl,-brtl" 13222 fi 13223 ;; 13224 esac 13225 13226 exp_sym_flag='-bexport' 13227 no_entry_flag='-bnoentry' 13228 fi 13229 13230 # When large executables or shared objects are built, AIX ld can 13231 # have problems creating the table of contents. If linking a library 13232 # or program results in "error TOC overflow" add -mminimal-toc to 13233 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not 13234 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. 13235 13236 archive_cmds='' 13237 hardcode_direct=yes 13238 hardcode_direct_absolute=yes 13239 hardcode_libdir_separator=':' 13240 link_all_deplibs=yes 13241 file_list_spec='$wl-f,' 13242 case $with_aix_soname,$aix_use_runtimelinking in 13243 aix,*) ;; # traditional, no import file 13244 svr4,* | *,yes) # use import file 13245 # The Import File defines what to hardcode. 13246 hardcode_direct=no 13247 hardcode_direct_absolute=no 13248 ;; 13249 esac 13250 13251 if test yes = "$GCC"; then 13252 case $host_os in aix4.[012]|aix4.[012].*) 13253 # We only want to do this on AIX 4.2 and lower, the check 13254 # below for broken collect2 doesn't work under 4.3+ 13255 collect2name=`$CC -print-prog-name=collect2` 13256 if test -f "$collect2name" && 13257 strings "$collect2name" | $GREP resolve_lib_name >/dev/null 13258 then 13259 # We have reworked collect2 13260 : 13261 else 13262 # We have old collect2 13263 hardcode_direct=unsupported 13264 # It fails to find uninstalled libraries when the uninstalled 13265 # path is not listed in the libpath. Setting hardcode_minus_L 13266 # to unsupported forces relinking 13267 hardcode_minus_L=yes 13268 hardcode_libdir_flag_spec='-L$libdir' 13269 hardcode_libdir_separator= 13270 fi 13271 ;; 13272 esac 13273 shared_flag='-shared' 13274 if test yes = "$aix_use_runtimelinking"; then 13275 shared_flag="$shared_flag "'$wl-G' 13276 fi 13277 # Need to ensure runtime linking is disabled for the traditional 13278 # shared library, or the linker may eventually find shared libraries 13279 # /with/ Import File - we do not want to mix them. 13280 shared_flag_aix='-shared' 13281 shared_flag_svr4='-shared $wl-G' 13282 else 13283 # not using gcc 13284 if test ia64 = "$host_cpu"; then 13285 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release 13286 # chokes on -Wl,-G. The following line is correct: 13287 shared_flag='-G' 13288 else 13289 if test yes = "$aix_use_runtimelinking"; then 13290 shared_flag='$wl-G' 13291 else 13292 shared_flag='$wl-bM:SRE' 13293 fi 13294 shared_flag_aix='$wl-bM:SRE' 13295 shared_flag_svr4='$wl-G' 13296 fi 13297 fi 13298 13299 export_dynamic_flag_spec='$wl-bexpall' 13300 # It seems that -bexpall does not export symbols beginning with 13301 # underscore (_), so it is better to generate a list of symbols to export. 13302 always_export_symbols=yes 13303 if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then 13304 # Warning - without using the other runtime loading flags (-brtl), 13305 # -berok will link without error, but may produce a broken library. 13306 allow_undefined_flag='-berok' 13307 # Determine the default libpath from the value encoded in an 13308 # empty executable. 13309 if test set = "${lt_cv_aix_libpath+set}"; then 13310 aix_libpath=$lt_cv_aix_libpath 13311else 13312 if ${lt_cv_aix_libpath_+:} false; then : 13313 $as_echo_n "(cached) " >&6 13314else 13315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13316/* end confdefs.h. */ 13317 13318int 13319main () 13320{ 13321 13322 ; 13323 return 0; 13324} 13325_ACEOF 13326if ac_fn_c_try_link "$LINENO"; then : 13327 13328 lt_aix_libpath_sed=' 13329 /Import File Strings/,/^$/ { 13330 /^0/ { 13331 s/^0 *\([^ ]*\) *$/\1/ 13332 p 13333 } 13334 }' 13335 lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 13336 # Check for a 64-bit object if we didn't find anything. 13337 if test -z "$lt_cv_aix_libpath_"; then 13338 lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 13339 fi 13340fi 13341rm -f core conftest.err conftest.$ac_objext \ 13342 conftest$ac_exeext conftest.$ac_ext 13343 if test -z "$lt_cv_aix_libpath_"; then 13344 lt_cv_aix_libpath_=/usr/lib:/lib 13345 fi 13346 13347fi 13348 13349 aix_libpath=$lt_cv_aix_libpath_ 13350fi 13351 13352 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" 13353 archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag 13354 else 13355 if test ia64 = "$host_cpu"; then 13356 hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' 13357 allow_undefined_flag="-z nodefs" 13358 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" 13359 else 13360 # Determine the default libpath from the value encoded in an 13361 # empty executable. 13362 if test set = "${lt_cv_aix_libpath+set}"; then 13363 aix_libpath=$lt_cv_aix_libpath 13364else 13365 if ${lt_cv_aix_libpath_+:} false; then : 13366 $as_echo_n "(cached) " >&6 13367else 13368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13369/* end confdefs.h. */ 13370 13371int 13372main () 13373{ 13374 13375 ; 13376 return 0; 13377} 13378_ACEOF 13379if ac_fn_c_try_link "$LINENO"; then : 13380 13381 lt_aix_libpath_sed=' 13382 /Import File Strings/,/^$/ { 13383 /^0/ { 13384 s/^0 *\([^ ]*\) *$/\1/ 13385 p 13386 } 13387 }' 13388 lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 13389 # Check for a 64-bit object if we didn't find anything. 13390 if test -z "$lt_cv_aix_libpath_"; then 13391 lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` 13392 fi 13393fi 13394rm -f core conftest.err conftest.$ac_objext \ 13395 conftest$ac_exeext conftest.$ac_ext 13396 if test -z "$lt_cv_aix_libpath_"; then 13397 lt_cv_aix_libpath_=/usr/lib:/lib 13398 fi 13399 13400fi 13401 13402 aix_libpath=$lt_cv_aix_libpath_ 13403fi 13404 13405 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" 13406 # Warning - without using the other run time loading flags, 13407 # -berok will link without error, but may produce a broken library. 13408 no_undefined_flag=' $wl-bernotok' 13409 allow_undefined_flag=' $wl-berok' 13410 if test yes = "$with_gnu_ld"; then 13411 # We only use this code for GNU lds that support --whole-archive. 13412 whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' 13413 else 13414 # Exported symbols can be pulled into shared objects from archives 13415 whole_archive_flag_spec='$convenience' 13416 fi 13417 archive_cmds_need_lc=yes 13418 archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' 13419 # -brtl affects multiple linker settings, -berok does not and is overridden later 13420 compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' 13421 if test svr4 != "$with_aix_soname"; then 13422 # This is similar to how AIX traditionally builds its shared libraries. 13423 archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' 13424 fi 13425 if test aix != "$with_aix_soname"; then 13426 archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' 13427 else 13428 # used by -dlpreopen to get the symbols 13429 archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' 13430 fi 13431 archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' 13432 fi 13433 fi 13434 ;; 13435 13436 amigaos*) 13437 case $host_cpu in 13438 powerpc) 13439 # see comment about AmigaOS4 .so support 13440 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' 13441 archive_expsym_cmds='' 13442 ;; 13443 m68k) 13444 archive_cmds='$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 $output_objdir && a2ixlibrary -32)' 13445 hardcode_libdir_flag_spec='-L$libdir' 13446 hardcode_minus_L=yes 13447 ;; 13448 esac 13449 ;; 13450 13451 bsdi[45]*) 13452 export_dynamic_flag_spec=-rdynamic 13453 ;; 13454 13455 cygwin* | mingw* | pw32* | cegcc*) 13456 # When not using gcc, we currently assume that we are using 13457 # Microsoft Visual C++. 13458 # hardcode_libdir_flag_spec is actually meaningless, as there is 13459 # no search path for DLLs. 13460 case $cc_basename in 13461 cl*) 13462 # Native MSVC 13463 hardcode_libdir_flag_spec=' ' 13464 allow_undefined_flag=unsupported 13465 always_export_symbols=yes 13466 file_list_spec='@' 13467 # Tell ltmain to make .lib files, not .a files. 13468 libext=lib 13469 # Tell ltmain to make .dll files, not .so files. 13470 shrext_cmds=.dll 13471 # FIXME: Setting linknames here is a bad hack. 13472 archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' 13473 archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then 13474 cp "$export_symbols" "$output_objdir/$soname.def"; 13475 echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; 13476 else 13477 $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; 13478 fi~ 13479 $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ 13480 linknames=' 13481 # The linker will not automatically build a static lib if we build a DLL. 13482 # _LT_TAGVAR(old_archive_from_new_cmds, )='true' 13483 enable_shared_with_static_runtimes=yes 13484 exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' 13485 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' 13486 # Don't use ranlib 13487 old_postinstall_cmds='chmod 644 $oldlib' 13488 postlink_cmds='lt_outputfile="@OUTPUT@"~ 13489 lt_tool_outputfile="@TOOL_OUTPUT@"~ 13490 case $lt_outputfile in 13491 *.exe|*.EXE) ;; 13492 *) 13493 lt_outputfile=$lt_outputfile.exe 13494 lt_tool_outputfile=$lt_tool_outputfile.exe 13495 ;; 13496 esac~ 13497 if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then 13498 $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; 13499 $RM "$lt_outputfile.manifest"; 13500 fi' 13501 ;; 13502 *) 13503 # Assume MSVC wrapper 13504 hardcode_libdir_flag_spec=' ' 13505 allow_undefined_flag=unsupported 13506 # Tell ltmain to make .lib files, not .a files. 13507 libext=lib 13508 # Tell ltmain to make .dll files, not .so files. 13509 shrext_cmds=.dll 13510 # FIXME: Setting linknames here is a bad hack. 13511 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' 13512 # The linker will automatically build a .lib file if we build a DLL. 13513 old_archive_from_new_cmds='true' 13514 # FIXME: Should let the user specify the lib program. 13515 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' 13516 enable_shared_with_static_runtimes=yes 13517 ;; 13518 esac 13519 ;; 13520 13521 darwin* | rhapsody*) 13522 13523 13524 archive_cmds_need_lc=no 13525 hardcode_direct=no 13526 hardcode_automatic=yes 13527 hardcode_shlibpath_var=unsupported 13528 if test yes = "$lt_cv_ld_force_load"; then 13529 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' 13530 13531 else 13532 whole_archive_flag_spec='' 13533 fi 13534 link_all_deplibs=yes 13535 allow_undefined_flag=$_lt_dar_allow_undefined 13536 case $cc_basename in 13537 ifort*|nagfor*) _lt_dar_can_shared=yes ;; 13538 *) _lt_dar_can_shared=$GCC ;; 13539 esac 13540 if test yes = "$_lt_dar_can_shared"; then 13541 output_verbose_link_cmd=func_echo_all 13542 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" 13543 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" 13544 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$_lt_dsymutil" 13545 module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" 13546 13547 else 13548 ld_shlibs=no 13549 fi 13550 13551 ;; 13552 13553 dgux*) 13554 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 13555 hardcode_libdir_flag_spec='-L$libdir' 13556 hardcode_shlibpath_var=no 13557 ;; 13558 13559 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor 13560 # support. Future versions do this automatically, but an explicit c++rt0.o 13561 # does not break anything, and helps significantly (at the cost of a little 13562 # extra space). 13563 freebsd2.2*) 13564 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' 13565 hardcode_libdir_flag_spec='-R$libdir' 13566 hardcode_direct=yes 13567 hardcode_shlibpath_var=no 13568 ;; 13569 13570 # Unfortunately, older versions of FreeBSD 2 do not have this feature. 13571 freebsd2.*) 13572 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' 13573 hardcode_direct=yes 13574 hardcode_minus_L=yes 13575 hardcode_shlibpath_var=no 13576 ;; 13577 13578 # FreeBSD 3 and greater uses gcc -shared to do shared libraries. 13579 freebsd* | dragonfly*) 13580 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 13581 hardcode_libdir_flag_spec='-R$libdir' 13582 hardcode_direct=yes 13583 hardcode_shlibpath_var=no 13584 ;; 13585 13586 hpux9*) 13587 if test yes = "$GCC"; then 13588 archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 13589 else 13590 archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' 13591 fi 13592 hardcode_libdir_flag_spec='$wl+b $wl$libdir' 13593 hardcode_libdir_separator=: 13594 hardcode_direct=yes 13595 13596 # hardcode_minus_L: Not really in the search PATH, 13597 # but as the default location of the library. 13598 hardcode_minus_L=yes 13599 export_dynamic_flag_spec='$wl-E' 13600 ;; 13601 13602 hpux10*) 13603 if test yes,no = "$GCC,$with_gnu_ld"; then 13604 archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 13605 else 13606 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 13607 fi 13608 if test no = "$with_gnu_ld"; then 13609 hardcode_libdir_flag_spec='$wl+b $wl$libdir' 13610 hardcode_libdir_separator=: 13611 hardcode_direct=yes 13612 hardcode_direct_absolute=yes 13613 export_dynamic_flag_spec='$wl-E' 13614 # hardcode_minus_L: Not really in the search PATH, 13615 # but as the default location of the library. 13616 hardcode_minus_L=yes 13617 fi 13618 ;; 13619 13620 hpux11*) 13621 if test yes,no = "$GCC,$with_gnu_ld"; then 13622 case $host_cpu in 13623 hppa*64*) 13624 archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 13625 ;; 13626 ia64*) 13627 archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 13628 ;; 13629 *) 13630 archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 13631 ;; 13632 esac 13633 else 13634 case $host_cpu in 13635 hppa*64*) 13636 archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 13637 ;; 13638 ia64*) 13639 archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' 13640 ;; 13641 *) 13642 13643 # Older versions of the 11.00 compiler do not understand -b yet 13644 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) 13645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 13646$as_echo_n "checking if $CC understands -b... " >&6; } 13647if ${lt_cv_prog_compiler__b+:} false; then : 13648 $as_echo_n "(cached) " >&6 13649else 13650 lt_cv_prog_compiler__b=no 13651 save_LDFLAGS=$LDFLAGS 13652 LDFLAGS="$LDFLAGS -b" 13653 echo "$lt_simple_link_test_code" > conftest.$ac_ext 13654 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then 13655 # The linker can only warn and ignore the option if not recognized 13656 # So say no if there are warnings 13657 if test -s conftest.err; then 13658 # Append any errors to the config.log. 13659 cat conftest.err 1>&5 13660 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp 13661 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 13662 if diff conftest.exp conftest.er2 >/dev/null; then 13663 lt_cv_prog_compiler__b=yes 13664 fi 13665 else 13666 lt_cv_prog_compiler__b=yes 13667 fi 13668 fi 13669 $RM -r conftest* 13670 LDFLAGS=$save_LDFLAGS 13671 13672fi 13673{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 13674$as_echo "$lt_cv_prog_compiler__b" >&6; } 13675 13676if test yes = "$lt_cv_prog_compiler__b"; then 13677 archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' 13678else 13679 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' 13680fi 13681 13682 ;; 13683 esac 13684 fi 13685 if test no = "$with_gnu_ld"; then 13686 hardcode_libdir_flag_spec='$wl+b $wl$libdir' 13687 hardcode_libdir_separator=: 13688 13689 case $host_cpu in 13690 hppa*64*|ia64*) 13691 hardcode_direct=no 13692 hardcode_shlibpath_var=no 13693 ;; 13694 *) 13695 hardcode_direct=yes 13696 hardcode_direct_absolute=yes 13697 export_dynamic_flag_spec='$wl-E' 13698 13699 # hardcode_minus_L: Not really in the search PATH, 13700 # but as the default location of the library. 13701 hardcode_minus_L=yes 13702 ;; 13703 esac 13704 fi 13705 ;; 13706 13707 irix5* | irix6* | nonstopux*) 13708 if test yes = "$GCC"; then 13709 archive_cmds='$CC -shared $pic_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' 13710 # Try to use the -exported_symbol ld option, if it does not 13711 # work, assume that -exports_file does not work either and 13712 # implicitly export all symbols. 13713 # This should be the same for all languages, so no per-tag cache variable. 13714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 13715$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } 13716if ${lt_cv_irix_exported_symbol+:} false; then : 13717 $as_echo_n "(cached) " >&6 13718else 13719 save_LDFLAGS=$LDFLAGS 13720 LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" 13721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 13722/* end confdefs.h. */ 13723int foo (void) { return 0; } 13724_ACEOF 13725if ac_fn_c_try_link "$LINENO"; then : 13726 lt_cv_irix_exported_symbol=yes 13727else 13728 lt_cv_irix_exported_symbol=no 13729fi 13730rm -f core conftest.err conftest.$ac_objext \ 13731 conftest$ac_exeext conftest.$ac_ext 13732 LDFLAGS=$save_LDFLAGS 13733fi 13734{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 13735$as_echo "$lt_cv_irix_exported_symbol" >&6; } 13736 if test yes = "$lt_cv_irix_exported_symbol"; then 13737 archive_expsym_cmds='$CC -shared $pic_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 $wl-exports_file $wl$export_symbols -o $lib' 13738 fi 13739 link_all_deplibs=no 13740 else 13741 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' 13742 archive_expsym_cmds='$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 $lib' 13743 fi 13744 archive_cmds_need_lc='no' 13745 hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' 13746 hardcode_libdir_separator=: 13747 inherit_rpath=yes 13748 link_all_deplibs=yes 13749 ;; 13750 13751 linux*) 13752 case $cc_basename in 13753 tcc*) 13754 # Fabrice Bellard et al's Tiny C Compiler 13755 ld_shlibs=yes 13756 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 13757 ;; 13758 esac 13759 ;; 13760 13761 netbsd* | netbsdelf*-gnu) 13762 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 13763 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out 13764 else 13765 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF 13766 fi 13767 hardcode_libdir_flag_spec='-R$libdir' 13768 hardcode_direct=yes 13769 hardcode_shlibpath_var=no 13770 ;; 13771 13772 newsos6) 13773 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 13774 hardcode_direct=yes 13775 hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' 13776 hardcode_libdir_separator=: 13777 hardcode_shlibpath_var=no 13778 ;; 13779 13780 *nto* | *qnx*) 13781 ;; 13782 13783 openbsd* | bitrig*) 13784 if test -f /usr/libexec/ld.so; then 13785 hardcode_direct=yes 13786 hardcode_shlibpath_var=no 13787 hardcode_direct_absolute=yes 13788 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 13789 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 13790 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' 13791 hardcode_libdir_flag_spec='$wl-rpath,$libdir' 13792 export_dynamic_flag_spec='$wl-E' 13793 else 13794 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' 13795 hardcode_libdir_flag_spec='$wl-rpath,$libdir' 13796 fi 13797 else 13798 ld_shlibs=no 13799 fi 13800 ;; 13801 13802 os2*) 13803 hardcode_libdir_flag_spec='-L$libdir' 13804 hardcode_minus_L=yes 13805 allow_undefined_flag=unsupported 13806 shrext_cmds=.dll 13807 archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 13808 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 13809 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 13810 $ECHO EXPORTS >> $output_objdir/$libname.def~ 13811 emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ 13812 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 13813 emximp -o $lib $output_objdir/$libname.def' 13814 archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ 13815 $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ 13816 $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ 13817 $ECHO EXPORTS >> $output_objdir/$libname.def~ 13818 prefix_cmds="$SED"~ 13819 if test EXPORTS = "`$SED 1q $export_symbols`"; then 13820 prefix_cmds="$prefix_cmds -e 1d"; 13821 fi~ 13822 prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ 13823 cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ 13824 $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ 13825 emximp -o $lib $output_objdir/$libname.def' 13826 old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' 13827 enable_shared_with_static_runtimes=yes 13828 ;; 13829 13830 osf3*) 13831 if test yes = "$GCC"; then 13832 allow_undefined_flag=' $wl-expect_unresolved $wl\*' 13833 archive_cmds='$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 $lib' 13834 else 13835 allow_undefined_flag=' -expect_unresolved \*' 13836 archive_cmds='$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 $lib' 13837 fi 13838 archive_cmds_need_lc='no' 13839 hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' 13840 hardcode_libdir_separator=: 13841 ;; 13842 13843 osf4* | osf5*) # as osf3* with the addition of -msym flag 13844 if test yes = "$GCC"; then 13845 allow_undefined_flag=' $wl-expect_unresolved $wl\*' 13846 archive_cmds='$CC -shared$allow_undefined_flag $pic_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 $lib' 13847 hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' 13848 else 13849 allow_undefined_flag=' -expect_unresolved \*' 13850 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' 13851 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~ 13852 $CC -shared$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' 13853 13854 # Both c and cxx compiler support -rpath directly 13855 hardcode_libdir_flag_spec='-rpath $libdir' 13856 fi 13857 archive_cmds_need_lc='no' 13858 hardcode_libdir_separator=: 13859 ;; 13860 13861 solaris*) 13862 no_undefined_flag=' -z defs' 13863 if test yes = "$GCC"; then 13864 wlarc='$wl' 13865 archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' 13866 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13867 $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 13868 else 13869 case `$CC -V 2>&1` in 13870 *"Compilers 5.0"*) 13871 wlarc='' 13872 archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' 13873 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13874 $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' 13875 ;; 13876 *) 13877 wlarc='$wl' 13878 archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' 13879 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ 13880 $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' 13881 ;; 13882 esac 13883 fi 13884 hardcode_libdir_flag_spec='-R$libdir' 13885 hardcode_shlibpath_var=no 13886 case $host_os in 13887 solaris2.[0-5] | solaris2.[0-5].*) ;; 13888 *) 13889 # The compiler driver will combine and reorder linker options, 13890 # but understands '-z linker_flag'. GCC discards it without '$wl', 13891 # but is careful enough not to reorder. 13892 # Supported since Solaris 2.6 (maybe 2.5.1?) 13893 if test yes = "$GCC"; then 13894 whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' 13895 else 13896 whole_archive_flag_spec='-z allextract$convenience -z defaultextract' 13897 fi 13898 ;; 13899 esac 13900 link_all_deplibs=yes 13901 ;; 13902 13903 sunos4*) 13904 if test sequent = "$host_vendor"; then 13905 # Use $CC to link under sequent, because it throws in some extra .o 13906 # files that make .init and .fini sections work. 13907 archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' 13908 else 13909 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' 13910 fi 13911 hardcode_libdir_flag_spec='-L$libdir' 13912 hardcode_direct=yes 13913 hardcode_minus_L=yes 13914 hardcode_shlibpath_var=no 13915 ;; 13916 13917 sysv4) 13918 case $host_vendor in 13919 sni) 13920 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 13921 hardcode_direct=yes # is this really true??? 13922 ;; 13923 siemens) 13924 ## LD is ld it makes a PLAMLIB 13925 ## CC just makes a GrossModule. 13926 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' 13927 reload_cmds='$CC -r -o $output$reload_objs' 13928 hardcode_direct=no 13929 ;; 13930 motorola) 13931 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 13932 hardcode_direct=no #Motorola manual says yes, but my tests say they lie 13933 ;; 13934 esac 13935 runpath_var='LD_RUN_PATH' 13936 hardcode_shlibpath_var=no 13937 ;; 13938 13939 sysv4.3*) 13940 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 13941 hardcode_shlibpath_var=no 13942 export_dynamic_flag_spec='-Bexport' 13943 ;; 13944 13945 sysv4*MP*) 13946 if test -d /usr/nec; then 13947 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 13948 hardcode_shlibpath_var=no 13949 runpath_var=LD_RUN_PATH 13950 hardcode_runpath_var=yes 13951 ld_shlibs=yes 13952 fi 13953 ;; 13954 13955 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) 13956 no_undefined_flag='$wl-z,text' 13957 archive_cmds_need_lc=no 13958 hardcode_shlibpath_var=no 13959 runpath_var='LD_RUN_PATH' 13960 13961 if test yes = "$GCC"; then 13962 archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13963 archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13964 else 13965 archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13966 archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13967 fi 13968 ;; 13969 13970 sysv5* | sco3.2v5* | sco5v6*) 13971 # Note: We CANNOT use -z defs as we might desire, because we do not 13972 # link with -lc, and that would cause any symbols used from libc to 13973 # always be unresolved, which means just about no library would 13974 # ever link correctly. If we're not using GNU ld we use -z text 13975 # though, which does catch some bad symbols but isn't as heavy-handed 13976 # as -z defs. 13977 no_undefined_flag='$wl-z,text' 13978 allow_undefined_flag='$wl-z,nodefs' 13979 archive_cmds_need_lc=no 13980 hardcode_shlibpath_var=no 13981 hardcode_libdir_flag_spec='$wl-R,$libdir' 13982 hardcode_libdir_separator=':' 13983 link_all_deplibs=yes 13984 export_dynamic_flag_spec='$wl-Bexport' 13985 runpath_var='LD_RUN_PATH' 13986 13987 if test yes = "$GCC"; then 13988 archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13989 archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13990 else 13991 archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13992 archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' 13993 fi 13994 ;; 13995 13996 uts4*) 13997 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' 13998 hardcode_libdir_flag_spec='-L$libdir' 13999 hardcode_shlibpath_var=no 14000 ;; 14001 14002 *) 14003 ld_shlibs=no 14004 ;; 14005 esac 14006 14007 if test sni = "$host_vendor"; then 14008 case $host in 14009 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) 14010 export_dynamic_flag_spec='$wl-Blargedynsym' 14011 ;; 14012 esac 14013 fi 14014 fi 14015 14016{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 14017$as_echo "$ld_shlibs" >&6; } 14018test no = "$ld_shlibs" && can_build_shared=no 14019 14020with_gnu_ld=$with_gnu_ld 14021 14022 14023 14024 14025 14026 14027 14028 14029 14030 14031 14032 14033 14034 14035 14036# 14037# Do we need to explicitly link libc? 14038# 14039case "x$archive_cmds_need_lc" in 14040x|xyes) 14041 # Assume -lc should be added 14042 archive_cmds_need_lc=yes 14043 14044 if test yes,yes = "$GCC,$enable_shared"; then 14045 case $archive_cmds in 14046 *'~'*) 14047 # FIXME: we may have to deal with multi-command sequences. 14048 ;; 14049 '$CC '*) 14050 # Test whether the compiler implicitly links with -lc since on some 14051 # systems, -lgcc has to come before -lc. If gcc already passes -lc 14052 # to ld, don't add -lc before -lgcc. 14053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 14054$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } 14055if ${lt_cv_archive_cmds_need_lc+:} false; then : 14056 $as_echo_n "(cached) " >&6 14057else 14058 $RM conftest* 14059 echo "$lt_simple_compile_test_code" > conftest.$ac_ext 14060 14061 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 14062 (eval $ac_compile) 2>&5 14063 ac_status=$? 14064 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14065 test $ac_status = 0; } 2>conftest.err; then 14066 soname=conftest 14067 lib=conftest 14068 libobjs=conftest.$ac_objext 14069 deplibs= 14070 wl=$lt_prog_compiler_wl 14071 pic_flag=$lt_prog_compiler_pic 14072 compiler_flags=-v 14073 linker_flags=-v 14074 verstring= 14075 output_objdir=. 14076 libname=conftest 14077 lt_save_allow_undefined_flag=$allow_undefined_flag 14078 allow_undefined_flag= 14079 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 14080 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 14081 ac_status=$? 14082 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 14083 test $ac_status = 0; } 14084 then 14085 lt_cv_archive_cmds_need_lc=no 14086 else 14087 lt_cv_archive_cmds_need_lc=yes 14088 fi 14089 allow_undefined_flag=$lt_save_allow_undefined_flag 14090 else 14091 cat conftest.err 1>&5 14092 fi 14093 $RM conftest* 14094 14095fi 14096{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 14097$as_echo "$lt_cv_archive_cmds_need_lc" >&6; } 14098 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc 14099 ;; 14100 esac 14101 fi 14102 ;; 14103esac 14104 14105 14106 14107 14108 14109 14110 14111 14112 14113 14114 14115 14116 14117 14118 14119 14120 14121 14122 14123 14124 14125 14126 14127 14128 14129 14130 14131 14132 14133 14134 14135 14136 14137 14138 14139 14140 14141 14142 14143 14144 14145 14146 14147 14148 14149 14150 14151 14152 14153 14154 14155 14156 14157 14158 14159 14160 14161 14162 14163 14164 14165 14166 14167 14168 14169 14170 14171 14172 14173 14174 14175 14176 14177 14178 14179 14180 14181 14182 14183 14184 14185 14186 14187 14188 14189 14190 14191 14192 14193 14194 14195 14196 14197 14198 14199 14200 14201 14202 14203 14204 14205 14206 14207 14208 14209 14210 14211 14212 14213 14214 14215 14216 14217 14218 14219 14220 14221 14222 14223 14224 14225 14226 14227 14228 14229 14230 14231 14232 14233 14234 14235 14236 14237 14238 14239 14240 14241 14242 14243 14244 14245 14246 14247 14248 14249 14250 14251 14252 14253 14254 14255 14256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 14257$as_echo_n "checking dynamic linker characteristics... " >&6; } 14258 14259if test yes = "$GCC"; then 14260 case $host_os in 14261 darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; 14262 *) lt_awk_arg='/^libraries:/' ;; 14263 esac 14264 case $host_os in 14265 mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;; 14266 *) lt_sed_strip_eq='s|=/|/|g' ;; 14267 esac 14268 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` 14269 case $lt_search_path_spec in 14270 *\;*) 14271 # if the path contains ";" then we assume it to be the separator 14272 # otherwise default to the standard path separator (i.e. ":") - it is 14273 # assumed that no part of a normal pathname contains ";" but that should 14274 # okay in the real world where ";" in dirpaths is itself problematic. 14275 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` 14276 ;; 14277 *) 14278 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` 14279 ;; 14280 esac 14281 # Ok, now we have the path, separated by spaces, we can step through it 14282 # and add multilib dir if necessary... 14283 lt_tmp_lt_search_path_spec= 14284 lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` 14285 # ...but if some path component already ends with the multilib dir we assume 14286 # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). 14287 case "$lt_multi_os_dir; $lt_search_path_spec " in 14288 "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*) 14289 lt_multi_os_dir= 14290 ;; 14291 esac 14292 for lt_sys_path in $lt_search_path_spec; do 14293 if test -d "$lt_sys_path$lt_multi_os_dir"; then 14294 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir" 14295 elif test -n "$lt_multi_os_dir"; then 14296 test -d "$lt_sys_path" && \ 14297 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" 14298 fi 14299 done 14300 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' 14301BEGIN {RS = " "; FS = "/|\n";} { 14302 lt_foo = ""; 14303 lt_count = 0; 14304 for (lt_i = NF; lt_i > 0; lt_i--) { 14305 if ($lt_i != "" && $lt_i != ".") { 14306 if ($lt_i == "..") { 14307 lt_count++; 14308 } else { 14309 if (lt_count == 0) { 14310 lt_foo = "/" $lt_i lt_foo; 14311 } else { 14312 lt_count--; 14313 } 14314 } 14315 } 14316 } 14317 if (lt_foo != "") { lt_freq[lt_foo]++; } 14318 if (lt_freq[lt_foo] == 1) { print lt_foo; } 14319}'` 14320 # AWK program above erroneously prepends '/' to C:/dos/paths 14321 # for these hosts. 14322 case $host_os in 14323 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ 14324 $SED 's|/\([A-Za-z]:\)|\1|g'` ;; 14325 esac 14326 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` 14327else 14328 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 14329fi 14330library_names_spec= 14331libname_spec='lib$name' 14332soname_spec= 14333shrext_cmds=.so 14334postinstall_cmds= 14335postuninstall_cmds= 14336finish_cmds= 14337finish_eval= 14338shlibpath_var= 14339shlibpath_overrides_runpath=unknown 14340version_type=none 14341dynamic_linker="$host_os ld.so" 14342sys_lib_dlsearch_path_spec="/lib /usr/lib" 14343need_lib_prefix=unknown 14344hardcode_into_libs=no 14345 14346# when you set need_version to no, make sure it does not cause -set_version 14347# flags to be left without arguments 14348need_version=unknown 14349 14350 14351 14352case $host_os in 14353aix3*) 14354 version_type=linux # correct to gnu/linux during the next big refactor 14355 library_names_spec='$libname$release$shared_ext$versuffix $libname.a' 14356 shlibpath_var=LIBPATH 14357 14358 # AIX 3 has no versioning support, so we append a major version to the name. 14359 soname_spec='$libname$release$shared_ext$major' 14360 ;; 14361 14362aix[4-9]*) 14363 version_type=linux # correct to gnu/linux during the next big refactor 14364 need_lib_prefix=no 14365 need_version=no 14366 hardcode_into_libs=yes 14367 if test ia64 = "$host_cpu"; then 14368 # AIX 5 supports IA64 14369 library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext' 14370 shlibpath_var=LD_LIBRARY_PATH 14371 else 14372 # With GCC up to 2.95.x, collect2 would create an import file 14373 # for dependence libraries. The import file would start with 14374 # the line '#! .'. This would cause the generated library to 14375 # depend on '.', always an invalid library. This was fixed in 14376 # development snapshots of GCC prior to 3.0. 14377 case $host_os in 14378 aix4 | aix4.[01] | aix4.[01].*) 14379 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' 14380 echo ' yes ' 14381 echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then 14382 : 14383 else 14384 can_build_shared=no 14385 fi 14386 ;; 14387 esac 14388 # Using Import Files as archive members, it is possible to support 14389 # filename-based versioning of shared library archives on AIX. While 14390 # this would work for both with and without runtime linking, it will 14391 # prevent static linking of such archives. So we do filename-based 14392 # shared library versioning with .so extension only, which is used 14393 # when both runtime linking and shared linking is enabled. 14394 # Unfortunately, runtime linking may impact performance, so we do 14395 # not want this to be the default eventually. Also, we use the 14396 # versioned .so libs for executables only if there is the -brtl 14397 # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. 14398 # To allow for filename-based versioning support, we need to create 14399 # libNAME.so.V as an archive file, containing: 14400 # *) an Import File, referring to the versioned filename of the 14401 # archive as well as the shared archive member, telling the 14402 # bitwidth (32 or 64) of that shared object, and providing the 14403 # list of exported symbols of that shared object, eventually 14404 # decorated with the 'weak' keyword 14405 # *) the shared object with the F_LOADONLY flag set, to really avoid 14406 # it being seen by the linker. 14407 # At run time we better use the real file rather than another symlink, 14408 # but for link time we create the symlink libNAME.so -> libNAME.so.V 14409 14410 case $with_aix_soname,$aix_use_runtimelinking in 14411 # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct 14412 # soname into executable. Probably we can add versioning support to 14413 # collect2, so additional links can be useful in future. 14414 aix,yes) # traditional libtool 14415 dynamic_linker='AIX unversionable lib.so' 14416 # If using run time linking (on AIX 4.2 or later) use lib<name>.so 14417 # instead of lib<name>.a to let people know that these are not 14418 # typical AIX shared libraries. 14419 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14420 ;; 14421 aix,no) # traditional AIX only 14422 dynamic_linker='AIX lib.a(lib.so.V)' 14423 # We preserve .a as extension for shared libraries through AIX4.2 14424 # and later when we are not doing run time linking. 14425 library_names_spec='$libname$release.a $libname.a' 14426 soname_spec='$libname$release$shared_ext$major' 14427 ;; 14428 svr4,*) # full svr4 only 14429 dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" 14430 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' 14431 # We do not specify a path in Import Files, so LIBPATH fires. 14432 shlibpath_overrides_runpath=yes 14433 ;; 14434 *,yes) # both, prefer svr4 14435 dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" 14436 library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' 14437 # unpreferred sharedlib libNAME.a needs extra handling 14438 postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' 14439 postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' 14440 # We do not specify a path in Import Files, so LIBPATH fires. 14441 shlibpath_overrides_runpath=yes 14442 ;; 14443 *,no) # both, prefer aix 14444 dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" 14445 library_names_spec='$libname$release.a $libname.a' 14446 soname_spec='$libname$release$shared_ext$major' 14447 # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling 14448 postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' 14449 postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' 14450 ;; 14451 esac 14452 shlibpath_var=LIBPATH 14453 fi 14454 ;; 14455 14456amigaos*) 14457 case $host_cpu in 14458 powerpc) 14459 # Since July 2007 AmigaOS4 officially supports .so libraries. 14460 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. 14461 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14462 ;; 14463 m68k) 14464 library_names_spec='$libname.ixlibrary $libname.a' 14465 # Create ${libname}_ixlibrary.a entries in /sys/libs. 14466 finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' 14467 ;; 14468 esac 14469 ;; 14470 14471beos*) 14472 library_names_spec='$libname$shared_ext' 14473 dynamic_linker="$host_os ld.so" 14474 shlibpath_var=LIBRARY_PATH 14475 ;; 14476 14477bsdi[45]*) 14478 version_type=linux # correct to gnu/linux during the next big refactor 14479 need_version=no 14480 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14481 soname_spec='$libname$release$shared_ext$major' 14482 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' 14483 shlibpath_var=LD_LIBRARY_PATH 14484 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" 14485 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" 14486 # the default ld.so.conf also contains /usr/contrib/lib and 14487 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow 14488 # libtool to hard-code these into programs 14489 ;; 14490 14491cygwin* | mingw* | pw32* | cegcc*) 14492 version_type=windows 14493 shrext_cmds=.dll 14494 need_version=no 14495 need_lib_prefix=no 14496 14497 case $GCC,$cc_basename in 14498 yes,*) 14499 # gcc 14500 library_names_spec='$libname.dll.a' 14501 # DLL is installed to $(libdir)/../bin by postinstall_cmds 14502 postinstall_cmds='base_file=`basename \$file`~ 14503 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 14504 dldir=$destdir/`dirname \$dlpath`~ 14505 test -d \$dldir || mkdir -p \$dldir~ 14506 $install_prog $dir/$dlname \$dldir/$dlname~ 14507 chmod a+x \$dldir/$dlname~ 14508 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 14509 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 14510 fi' 14511 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 14512 dlpath=$dir/\$dldll~ 14513 $RM \$dlpath' 14514 shlibpath_overrides_runpath=yes 14515 14516 case $host_os in 14517 cygwin*) 14518 # Cygwin DLLs use 'cyg' prefix rather than 'lib' 14519 soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' 14520 14521 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" 14522 ;; 14523 mingw* | cegcc*) 14524 # MinGW DLLs use traditional 'lib' prefix 14525 soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' 14526 ;; 14527 pw32*) 14528 # pw32 DLLs use 'pw' prefix rather than 'lib' 14529 library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' 14530 ;; 14531 esac 14532 dynamic_linker='Win32 ld.exe' 14533 ;; 14534 14535 *,cl*) 14536 # Native MSVC 14537 libname_spec='$name' 14538 soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' 14539 library_names_spec='$libname.dll.lib' 14540 14541 case $build_os in 14542 mingw*) 14543 sys_lib_search_path_spec= 14544 lt_save_ifs=$IFS 14545 IFS=';' 14546 for lt_path in $LIB 14547 do 14548 IFS=$lt_save_ifs 14549 # Let DOS variable expansion print the short 8.3 style file name. 14550 lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"` 14551 sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path" 14552 done 14553 IFS=$lt_save_ifs 14554 # Convert to MSYS style. 14555 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'` 14556 ;; 14557 cygwin*) 14558 # Convert to unix form, then to dos form, then back to unix form 14559 # but this time dos style (no spaces!) so that the unix form looks 14560 # like /cygdrive/c/PROGRA~1:/cygdr... 14561 sys_lib_search_path_spec=`cygpath --path --unix "$LIB"` 14562 sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null` 14563 sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 14564 ;; 14565 *) 14566 sys_lib_search_path_spec=$LIB 14567 if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then 14568 # It is most probably a Windows format PATH. 14569 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` 14570 else 14571 sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` 14572 fi 14573 # FIXME: find the short name or the path components, as spaces are 14574 # common. (e.g. "Program Files" -> "PROGRA~1") 14575 ;; 14576 esac 14577 14578 # DLL is installed to $(libdir)/../bin by postinstall_cmds 14579 postinstall_cmds='base_file=`basename \$file`~ 14580 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ 14581 dldir=$destdir/`dirname \$dlpath`~ 14582 test -d \$dldir || mkdir -p \$dldir~ 14583 $install_prog $dir/$dlname \$dldir/$dlname' 14584 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ 14585 dlpath=$dir/\$dldll~ 14586 $RM \$dlpath' 14587 shlibpath_overrides_runpath=yes 14588 dynamic_linker='Win32 link.exe' 14589 ;; 14590 14591 *) 14592 # Assume MSVC wrapper 14593 library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib' 14594 dynamic_linker='Win32 ld.exe' 14595 ;; 14596 esac 14597 # FIXME: first we should search . and the directory the executable is in 14598 shlibpath_var=PATH 14599 ;; 14600 14601darwin* | rhapsody*) 14602 dynamic_linker="$host_os dyld" 14603 version_type=darwin 14604 need_lib_prefix=no 14605 need_version=no 14606 library_names_spec='$libname$release$major$shared_ext $libname$shared_ext' 14607 soname_spec='$libname$release$major$shared_ext' 14608 shlibpath_overrides_runpath=yes 14609 shlibpath_var=DYLD_LIBRARY_PATH 14610 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' 14611 14612 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" 14613 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' 14614 ;; 14615 14616dgux*) 14617 version_type=linux # correct to gnu/linux during the next big refactor 14618 need_lib_prefix=no 14619 need_version=no 14620 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14621 soname_spec='$libname$release$shared_ext$major' 14622 shlibpath_var=LD_LIBRARY_PATH 14623 ;; 14624 14625freebsd* | dragonfly*) 14626 # DragonFly does not have aout. When/if they implement a new 14627 # versioning mechanism, adjust this. 14628 if test -x /usr/bin/objformat; then 14629 objformat=`/usr/bin/objformat` 14630 else 14631 case $host_os in 14632 freebsd[23].*) objformat=aout ;; 14633 *) objformat=elf ;; 14634 esac 14635 fi 14636 version_type=freebsd-$objformat 14637 case $version_type in 14638 freebsd-elf*) 14639 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14640 soname_spec='$libname$release$shared_ext$major' 14641 need_version=no 14642 need_lib_prefix=no 14643 ;; 14644 freebsd-*) 14645 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 14646 need_version=yes 14647 ;; 14648 esac 14649 shlibpath_var=LD_LIBRARY_PATH 14650 case $host_os in 14651 freebsd2.*) 14652 shlibpath_overrides_runpath=yes 14653 ;; 14654 freebsd3.[01]* | freebsdelf3.[01]*) 14655 shlibpath_overrides_runpath=yes 14656 hardcode_into_libs=yes 14657 ;; 14658 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ 14659 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) 14660 shlibpath_overrides_runpath=no 14661 hardcode_into_libs=yes 14662 ;; 14663 *) # from 4.6 on, and DragonFly 14664 shlibpath_overrides_runpath=yes 14665 hardcode_into_libs=yes 14666 ;; 14667 esac 14668 ;; 14669 14670haiku*) 14671 version_type=linux # correct to gnu/linux during the next big refactor 14672 need_lib_prefix=no 14673 need_version=no 14674 dynamic_linker="$host_os runtime_loader" 14675 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14676 soname_spec='$libname$release$shared_ext$major' 14677 shlibpath_var=LIBRARY_PATH 14678 shlibpath_overrides_runpath=no 14679 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' 14680 hardcode_into_libs=yes 14681 ;; 14682 14683hpux9* | hpux10* | hpux11*) 14684 # Give a soname corresponding to the major version so that dld.sl refuses to 14685 # link against other versions. 14686 version_type=sunos 14687 need_lib_prefix=no 14688 need_version=no 14689 case $host_cpu in 14690 ia64*) 14691 shrext_cmds='.so' 14692 hardcode_into_libs=yes 14693 dynamic_linker="$host_os dld.so" 14694 shlibpath_var=LD_LIBRARY_PATH 14695 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 14696 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14697 soname_spec='$libname$release$shared_ext$major' 14698 if test 32 = "$HPUX_IA64_MODE"; then 14699 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" 14700 sys_lib_dlsearch_path_spec=/usr/lib/hpux32 14701 else 14702 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" 14703 sys_lib_dlsearch_path_spec=/usr/lib/hpux64 14704 fi 14705 ;; 14706 hppa*64*) 14707 shrext_cmds='.sl' 14708 hardcode_into_libs=yes 14709 dynamic_linker="$host_os dld.sl" 14710 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH 14711 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. 14712 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14713 soname_spec='$libname$release$shared_ext$major' 14714 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" 14715 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 14716 ;; 14717 *) 14718 shrext_cmds='.sl' 14719 dynamic_linker="$host_os dld.sl" 14720 shlibpath_var=SHLIB_PATH 14721 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH 14722 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14723 soname_spec='$libname$release$shared_ext$major' 14724 ;; 14725 esac 14726 # HP-UX runs *really* slowly unless shared libraries are mode 555, ... 14727 postinstall_cmds='chmod 555 $lib' 14728 # or fails outright, so override atomically: 14729 install_override_mode=555 14730 ;; 14731 14732interix[3-9]*) 14733 version_type=linux # correct to gnu/linux during the next big refactor 14734 need_lib_prefix=no 14735 need_version=no 14736 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14737 soname_spec='$libname$release$shared_ext$major' 14738 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' 14739 shlibpath_var=LD_LIBRARY_PATH 14740 shlibpath_overrides_runpath=no 14741 hardcode_into_libs=yes 14742 ;; 14743 14744irix5* | irix6* | nonstopux*) 14745 case $host_os in 14746 nonstopux*) version_type=nonstopux ;; 14747 *) 14748 if test yes = "$lt_cv_prog_gnu_ld"; then 14749 version_type=linux # correct to gnu/linux during the next big refactor 14750 else 14751 version_type=irix 14752 fi ;; 14753 esac 14754 need_lib_prefix=no 14755 need_version=no 14756 soname_spec='$libname$release$shared_ext$major' 14757 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' 14758 case $host_os in 14759 irix5* | nonstopux*) 14760 libsuff= shlibsuff= 14761 ;; 14762 *) 14763 case $LD in # libtool.m4 will add one of these switches to LD 14764 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") 14765 libsuff= shlibsuff= libmagic=32-bit;; 14766 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") 14767 libsuff=32 shlibsuff=N32 libmagic=N32;; 14768 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") 14769 libsuff=64 shlibsuff=64 libmagic=64-bit;; 14770 *) libsuff= shlibsuff= libmagic=never-match;; 14771 esac 14772 ;; 14773 esac 14774 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH 14775 shlibpath_overrides_runpath=no 14776 sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" 14777 sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" 14778 hardcode_into_libs=yes 14779 ;; 14780 14781# No shared lib support for Linux oldld, aout, or coff. 14782linux*oldld* | linux*aout* | linux*coff*) 14783 dynamic_linker=no 14784 ;; 14785 14786linux*android*) 14787 version_type=none # Android doesn't support versioned libraries. 14788 need_lib_prefix=no 14789 need_version=no 14790 library_names_spec='$libname$release$shared_ext' 14791 soname_spec='$libname$release$shared_ext' 14792 finish_cmds= 14793 shlibpath_var=LD_LIBRARY_PATH 14794 shlibpath_overrides_runpath=yes 14795 14796 # This implies no fast_install, which is unacceptable. 14797 # Some rework will be needed to allow for fast_install 14798 # before this can be enabled. 14799 hardcode_into_libs=yes 14800 14801 dynamic_linker='Android linker' 14802 # Don't embed -rpath directories since the linker doesn't support them. 14803 hardcode_libdir_flag_spec='-L$libdir' 14804 ;; 14805 14806# This must be glibc/ELF. 14807linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) 14808 version_type=linux # correct to gnu/linux during the next big refactor 14809 need_lib_prefix=no 14810 need_version=no 14811 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14812 soname_spec='$libname$release$shared_ext$major' 14813 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' 14814 shlibpath_var=LD_LIBRARY_PATH 14815 shlibpath_overrides_runpath=no 14816 14817 # Some binutils ld are patched to set DT_RUNPATH 14818 if ${lt_cv_shlibpath_overrides_runpath+:} false; then : 14819 $as_echo_n "(cached) " >&6 14820else 14821 lt_cv_shlibpath_overrides_runpath=no 14822 save_LDFLAGS=$LDFLAGS 14823 save_libdir=$libdir 14824 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ 14825 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" 14826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 14827/* end confdefs.h. */ 14828 14829int 14830main () 14831{ 14832 14833 ; 14834 return 0; 14835} 14836_ACEOF 14837if ac_fn_c_try_link "$LINENO"; then : 14838 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : 14839 lt_cv_shlibpath_overrides_runpath=yes 14840fi 14841fi 14842rm -f core conftest.err conftest.$ac_objext \ 14843 conftest$ac_exeext conftest.$ac_ext 14844 LDFLAGS=$save_LDFLAGS 14845 libdir=$save_libdir 14846 14847fi 14848 14849 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath 14850 14851 # This implies no fast_install, which is unacceptable. 14852 # Some rework will be needed to allow for fast_install 14853 # before this can be enabled. 14854 hardcode_into_libs=yes 14855 14856 # Ideally, we could use ldconfig to report *all* directores which are 14857 # searched for libraries, however this is still not possible. Aside from not 14858 # being certain /sbin/ldconfig is available, command 14859 # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, 14860 # even though it is searched at run-time. Try to do the best guess by 14861 # appending ld.so.conf contents (and includes) to the search path. 14862 if test -f /etc/ld.so.conf; then 14863 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' ' '` 14864 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" 14865 fi 14866 14867 # We used to test for /lib/ld.so.1 and disable shared libraries on 14868 # powerpc, because MkLinux only supported shared libraries with the 14869 # GNU dynamic linker. Since this was broken with cross compilers, 14870 # most powerpc-linux boxes support dynamic linking these days and 14871 # people can always --disable-shared, the test was removed, and we 14872 # assume the GNU/Linux dynamic linker is in use. 14873 dynamic_linker='GNU/Linux ld.so' 14874 ;; 14875 14876netbsdelf*-gnu) 14877 version_type=linux 14878 need_lib_prefix=no 14879 need_version=no 14880 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' 14881 soname_spec='${libname}${release}${shared_ext}$major' 14882 shlibpath_var=LD_LIBRARY_PATH 14883 shlibpath_overrides_runpath=no 14884 hardcode_into_libs=yes 14885 dynamic_linker='NetBSD ld.elf_so' 14886 ;; 14887 14888netbsd*) 14889 version_type=sunos 14890 need_lib_prefix=no 14891 need_version=no 14892 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then 14893 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 14894 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 14895 dynamic_linker='NetBSD (a.out) ld.so' 14896 else 14897 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14898 soname_spec='$libname$release$shared_ext$major' 14899 dynamic_linker='NetBSD ld.elf_so' 14900 fi 14901 shlibpath_var=LD_LIBRARY_PATH 14902 shlibpath_overrides_runpath=yes 14903 hardcode_into_libs=yes 14904 ;; 14905 14906newsos6) 14907 version_type=linux # correct to gnu/linux during the next big refactor 14908 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14909 shlibpath_var=LD_LIBRARY_PATH 14910 shlibpath_overrides_runpath=yes 14911 ;; 14912 14913*nto* | *qnx*) 14914 version_type=qnx 14915 need_lib_prefix=no 14916 need_version=no 14917 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14918 soname_spec='$libname$release$shared_ext$major' 14919 shlibpath_var=LD_LIBRARY_PATH 14920 shlibpath_overrides_runpath=no 14921 hardcode_into_libs=yes 14922 dynamic_linker='ldqnx.so' 14923 ;; 14924 14925openbsd* | bitrig*) 14926 version_type=sunos 14927 sys_lib_dlsearch_path_spec=/usr/lib 14928 need_lib_prefix=no 14929 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then 14930 need_version=no 14931 else 14932 need_version=yes 14933 fi 14934 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 14935 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' 14936 shlibpath_var=LD_LIBRARY_PATH 14937 shlibpath_overrides_runpath=yes 14938 ;; 14939 14940os2*) 14941 libname_spec='$name' 14942 version_type=windows 14943 shrext_cmds=.dll 14944 need_version=no 14945 need_lib_prefix=no 14946 # OS/2 can only load a DLL with a base name of 8 characters or less. 14947 soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; 14948 v=$($ECHO $release$versuffix | tr -d .-); 14949 n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); 14950 $ECHO $n$v`$shared_ext' 14951 library_names_spec='${libname}_dll.$libext' 14952 dynamic_linker='OS/2 ld.exe' 14953 shlibpath_var=BEGINLIBPATH 14954 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" 14955 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 14956 postinstall_cmds='base_file=`basename \$file`~ 14957 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ 14958 dldir=$destdir/`dirname \$dlpath`~ 14959 test -d \$dldir || mkdir -p \$dldir~ 14960 $install_prog $dir/$dlname \$dldir/$dlname~ 14961 chmod a+x \$dldir/$dlname~ 14962 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then 14963 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; 14964 fi' 14965 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ 14966 dlpath=$dir/\$dldll~ 14967 $RM \$dlpath' 14968 ;; 14969 14970osf3* | osf4* | osf5*) 14971 version_type=osf 14972 need_lib_prefix=no 14973 need_version=no 14974 soname_spec='$libname$release$shared_ext$major' 14975 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14976 shlibpath_var=LD_LIBRARY_PATH 14977 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" 14978 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec 14979 ;; 14980 14981rdos*) 14982 dynamic_linker=no 14983 ;; 14984 14985solaris*) 14986 version_type=linux # correct to gnu/linux during the next big refactor 14987 need_lib_prefix=no 14988 need_version=no 14989 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 14990 soname_spec='$libname$release$shared_ext$major' 14991 shlibpath_var=LD_LIBRARY_PATH 14992 shlibpath_overrides_runpath=yes 14993 hardcode_into_libs=yes 14994 # ldd complains unless libraries are executable 14995 postinstall_cmds='chmod +x $lib' 14996 ;; 14997 14998sunos4*) 14999 version_type=sunos 15000 library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' 15001 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' 15002 shlibpath_var=LD_LIBRARY_PATH 15003 shlibpath_overrides_runpath=yes 15004 if test yes = "$with_gnu_ld"; then 15005 need_lib_prefix=no 15006 fi 15007 need_version=yes 15008 ;; 15009 15010sysv4 | sysv4.3*) 15011 version_type=linux # correct to gnu/linux during the next big refactor 15012 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 15013 soname_spec='$libname$release$shared_ext$major' 15014 shlibpath_var=LD_LIBRARY_PATH 15015 case $host_vendor in 15016 sni) 15017 shlibpath_overrides_runpath=no 15018 need_lib_prefix=no 15019 runpath_var=LD_RUN_PATH 15020 ;; 15021 siemens) 15022 need_lib_prefix=no 15023 ;; 15024 motorola) 15025 need_lib_prefix=no 15026 need_version=no 15027 shlibpath_overrides_runpath=no 15028 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' 15029 ;; 15030 esac 15031 ;; 15032 15033sysv4*MP*) 15034 if test -d /usr/nec; then 15035 version_type=linux # correct to gnu/linux during the next big refactor 15036 library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' 15037 soname_spec='$libname$shared_ext.$major' 15038 shlibpath_var=LD_LIBRARY_PATH 15039 fi 15040 ;; 15041 15042sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) 15043 version_type=sco 15044 need_lib_prefix=no 15045 need_version=no 15046 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' 15047 soname_spec='$libname$release$shared_ext$major' 15048 shlibpath_var=LD_LIBRARY_PATH 15049 shlibpath_overrides_runpath=yes 15050 hardcode_into_libs=yes 15051 if test yes = "$with_gnu_ld"; then 15052 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' 15053 else 15054 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' 15055 case $host_os in 15056 sco3.2v5*) 15057 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" 15058 ;; 15059 esac 15060 fi 15061 sys_lib_dlsearch_path_spec='/usr/lib' 15062 ;; 15063 15064tpf*) 15065 # TPF is a cross-target only. Preferred cross-host = GNU/Linux. 15066 version_type=linux # correct to gnu/linux during the next big refactor 15067 need_lib_prefix=no 15068 need_version=no 15069 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 15070 shlibpath_var=LD_LIBRARY_PATH 15071 shlibpath_overrides_runpath=no 15072 hardcode_into_libs=yes 15073 ;; 15074 15075uts4*) 15076 version_type=linux # correct to gnu/linux during the next big refactor 15077 library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' 15078 soname_spec='$libname$release$shared_ext$major' 15079 shlibpath_var=LD_LIBRARY_PATH 15080 ;; 15081 15082*) 15083 dynamic_linker=no 15084 ;; 15085esac 15086{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 15087$as_echo "$dynamic_linker" >&6; } 15088test no = "$dynamic_linker" && can_build_shared=no 15089 15090variables_saved_for_relink="PATH $shlibpath_var $runpath_var" 15091if test yes = "$GCC"; then 15092 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" 15093fi 15094 15095if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then 15096 sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec 15097fi 15098 15099if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then 15100 sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec 15101fi 15102 15103# remember unaugmented sys_lib_dlsearch_path content for libtool script decls... 15104configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec 15105 15106# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code 15107func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" 15108 15109# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool 15110configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH 15111 15112 15113 15114 15115 15116 15117 15118 15119 15120 15121 15122 15123 15124 15125 15126 15127 15128 15129 15130 15131 15132 15133 15134 15135 15136 15137 15138 15139 15140 15141 15142 15143 15144 15145 15146 15147 15148 15149 15150 15151 15152 15153 15154 15155 15156 15157 15158 15159 15160 15161 15162 15163 15164 15165 15166 15167 15168 15169 15170 15171 15172 15173 15174 15175 15176 15177 15178 15179 15180 15181 15182 15183 15184 15185 15186 15187 15188 15189 15190 15191 15192 15193 15194 15195 15196 15197 15198 15199 15200 15201 15202 15203 15204 15205 15206 15207 15208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 15209$as_echo_n "checking how to hardcode library paths into programs... " >&6; } 15210hardcode_action= 15211if test -n "$hardcode_libdir_flag_spec" || 15212 test -n "$runpath_var" || 15213 test yes = "$hardcode_automatic"; then 15214 15215 # We can hardcode non-existent directories. 15216 if test no != "$hardcode_direct" && 15217 # If the only mechanism to avoid hardcoding is shlibpath_var, we 15218 # have to relink, otherwise we might link with an installed library 15219 # when we should be linking with a yet-to-be-installed one 15220 ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && 15221 test no != "$hardcode_minus_L"; then 15222 # Linking always hardcodes the temporary library directory. 15223 hardcode_action=relink 15224 else 15225 # We can link without hardcoding, and we can hardcode nonexisting dirs. 15226 hardcode_action=immediate 15227 fi 15228else 15229 # We cannot hardcode anything, or else we can only hardcode existing 15230 # directories. 15231 hardcode_action=unsupported 15232fi 15233{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 15234$as_echo "$hardcode_action" >&6; } 15235 15236if test relink = "$hardcode_action" || 15237 test yes = "$inherit_rpath"; then 15238 # Fast installation is not supported 15239 enable_fast_install=no 15240elif test yes = "$shlibpath_overrides_runpath" || 15241 test no = "$enable_shared"; then 15242 # Fast installation is not necessary 15243 enable_fast_install=needless 15244fi 15245 15246 15247 15248 15249 15250 15251 if test yes != "$enable_dlopen"; then 15252 enable_dlopen=unknown 15253 enable_dlopen_self=unknown 15254 enable_dlopen_self_static=unknown 15255else 15256 lt_cv_dlopen=no 15257 lt_cv_dlopen_libs= 15258 15259 case $host_os in 15260 beos*) 15261 lt_cv_dlopen=load_add_on 15262 lt_cv_dlopen_libs= 15263 lt_cv_dlopen_self=yes 15264 ;; 15265 15266 mingw* | pw32* | cegcc*) 15267 lt_cv_dlopen=LoadLibrary 15268 lt_cv_dlopen_libs= 15269 ;; 15270 15271 cygwin*) 15272 lt_cv_dlopen=dlopen 15273 lt_cv_dlopen_libs= 15274 ;; 15275 15276 darwin*) 15277 # if libdl is installed we need to link against it 15278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 15279$as_echo_n "checking for dlopen in -ldl... " >&6; } 15280if ${ac_cv_lib_dl_dlopen+:} false; then : 15281 $as_echo_n "(cached) " >&6 15282else 15283 ac_check_lib_save_LIBS=$LIBS 15284LIBS="-ldl $LIBS" 15285cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15286/* end confdefs.h. */ 15287 15288/* Override any GCC internal prototype to avoid an error. 15289 Use char because int might match the return type of a GCC 15290 builtin and then its argument prototype would still apply. */ 15291#ifdef __cplusplus 15292extern "C" 15293#endif 15294char dlopen (); 15295int 15296main () 15297{ 15298return dlopen (); 15299 ; 15300 return 0; 15301} 15302_ACEOF 15303if ac_fn_c_try_link "$LINENO"; then : 15304 ac_cv_lib_dl_dlopen=yes 15305else 15306 ac_cv_lib_dl_dlopen=no 15307fi 15308rm -f core conftest.err conftest.$ac_objext \ 15309 conftest$ac_exeext conftest.$ac_ext 15310LIBS=$ac_check_lib_save_LIBS 15311fi 15312{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 15313$as_echo "$ac_cv_lib_dl_dlopen" >&6; } 15314if test "x$ac_cv_lib_dl_dlopen" = xyes; then : 15315 lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl 15316else 15317 15318 lt_cv_dlopen=dyld 15319 lt_cv_dlopen_libs= 15320 lt_cv_dlopen_self=yes 15321 15322fi 15323 15324 ;; 15325 15326 tpf*) 15327 # Don't try to run any link tests for TPF. We know it's impossible 15328 # because TPF is a cross-compiler, and we know how we open DSOs. 15329 lt_cv_dlopen=dlopen 15330 lt_cv_dlopen_libs= 15331 lt_cv_dlopen_self=no 15332 ;; 15333 15334 *) 15335 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" 15336if test "x$ac_cv_func_shl_load" = xyes; then : 15337 lt_cv_dlopen=shl_load 15338else 15339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 15340$as_echo_n "checking for shl_load in -ldld... " >&6; } 15341if ${ac_cv_lib_dld_shl_load+:} false; then : 15342 $as_echo_n "(cached) " >&6 15343else 15344 ac_check_lib_save_LIBS=$LIBS 15345LIBS="-ldld $LIBS" 15346cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15347/* end confdefs.h. */ 15348 15349/* Override any GCC internal prototype to avoid an error. 15350 Use char because int might match the return type of a GCC 15351 builtin and then its argument prototype would still apply. */ 15352#ifdef __cplusplus 15353extern "C" 15354#endif 15355char shl_load (); 15356int 15357main () 15358{ 15359return shl_load (); 15360 ; 15361 return 0; 15362} 15363_ACEOF 15364if ac_fn_c_try_link "$LINENO"; then : 15365 ac_cv_lib_dld_shl_load=yes 15366else 15367 ac_cv_lib_dld_shl_load=no 15368fi 15369rm -f core conftest.err conftest.$ac_objext \ 15370 conftest$ac_exeext conftest.$ac_ext 15371LIBS=$ac_check_lib_save_LIBS 15372fi 15373{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 15374$as_echo "$ac_cv_lib_dld_shl_load" >&6; } 15375if test "x$ac_cv_lib_dld_shl_load" = xyes; then : 15376 lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld 15377else 15378 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" 15379if test "x$ac_cv_func_dlopen" = xyes; then : 15380 lt_cv_dlopen=dlopen 15381else 15382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 15383$as_echo_n "checking for dlopen in -ldl... " >&6; } 15384if ${ac_cv_lib_dl_dlopen+:} false; then : 15385 $as_echo_n "(cached) " >&6 15386else 15387 ac_check_lib_save_LIBS=$LIBS 15388LIBS="-ldl $LIBS" 15389cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15390/* end confdefs.h. */ 15391 15392/* Override any GCC internal prototype to avoid an error. 15393 Use char because int might match the return type of a GCC 15394 builtin and then its argument prototype would still apply. */ 15395#ifdef __cplusplus 15396extern "C" 15397#endif 15398char dlopen (); 15399int 15400main () 15401{ 15402return dlopen (); 15403 ; 15404 return 0; 15405} 15406_ACEOF 15407if ac_fn_c_try_link "$LINENO"; then : 15408 ac_cv_lib_dl_dlopen=yes 15409else 15410 ac_cv_lib_dl_dlopen=no 15411fi 15412rm -f core conftest.err conftest.$ac_objext \ 15413 conftest$ac_exeext conftest.$ac_ext 15414LIBS=$ac_check_lib_save_LIBS 15415fi 15416{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 15417$as_echo "$ac_cv_lib_dl_dlopen" >&6; } 15418if test "x$ac_cv_lib_dl_dlopen" = xyes; then : 15419 lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl 15420else 15421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 15422$as_echo_n "checking for dlopen in -lsvld... " >&6; } 15423if ${ac_cv_lib_svld_dlopen+:} false; then : 15424 $as_echo_n "(cached) " >&6 15425else 15426 ac_check_lib_save_LIBS=$LIBS 15427LIBS="-lsvld $LIBS" 15428cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15429/* end confdefs.h. */ 15430 15431/* Override any GCC internal prototype to avoid an error. 15432 Use char because int might match the return type of a GCC 15433 builtin and then its argument prototype would still apply. */ 15434#ifdef __cplusplus 15435extern "C" 15436#endif 15437char dlopen (); 15438int 15439main () 15440{ 15441return dlopen (); 15442 ; 15443 return 0; 15444} 15445_ACEOF 15446if ac_fn_c_try_link "$LINENO"; then : 15447 ac_cv_lib_svld_dlopen=yes 15448else 15449 ac_cv_lib_svld_dlopen=no 15450fi 15451rm -f core conftest.err conftest.$ac_objext \ 15452 conftest$ac_exeext conftest.$ac_ext 15453LIBS=$ac_check_lib_save_LIBS 15454fi 15455{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 15456$as_echo "$ac_cv_lib_svld_dlopen" >&6; } 15457if test "x$ac_cv_lib_svld_dlopen" = xyes; then : 15458 lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld 15459else 15460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 15461$as_echo_n "checking for dld_link in -ldld... " >&6; } 15462if ${ac_cv_lib_dld_dld_link+:} false; then : 15463 $as_echo_n "(cached) " >&6 15464else 15465 ac_check_lib_save_LIBS=$LIBS 15466LIBS="-ldld $LIBS" 15467cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15468/* end confdefs.h. */ 15469 15470/* Override any GCC internal prototype to avoid an error. 15471 Use char because int might match the return type of a GCC 15472 builtin and then its argument prototype would still apply. */ 15473#ifdef __cplusplus 15474extern "C" 15475#endif 15476char dld_link (); 15477int 15478main () 15479{ 15480return dld_link (); 15481 ; 15482 return 0; 15483} 15484_ACEOF 15485if ac_fn_c_try_link "$LINENO"; then : 15486 ac_cv_lib_dld_dld_link=yes 15487else 15488 ac_cv_lib_dld_dld_link=no 15489fi 15490rm -f core conftest.err conftest.$ac_objext \ 15491 conftest$ac_exeext conftest.$ac_ext 15492LIBS=$ac_check_lib_save_LIBS 15493fi 15494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 15495$as_echo "$ac_cv_lib_dld_dld_link" >&6; } 15496if test "x$ac_cv_lib_dld_dld_link" = xyes; then : 15497 lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld 15498fi 15499 15500 15501fi 15502 15503 15504fi 15505 15506 15507fi 15508 15509 15510fi 15511 15512 15513fi 15514 15515 ;; 15516 esac 15517 15518 if test no = "$lt_cv_dlopen"; then 15519 enable_dlopen=no 15520 else 15521 enable_dlopen=yes 15522 fi 15523 15524 case $lt_cv_dlopen in 15525 dlopen) 15526 save_CPPFLAGS=$CPPFLAGS 15527 test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" 15528 15529 save_LDFLAGS=$LDFLAGS 15530 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" 15531 15532 save_LIBS=$LIBS 15533 LIBS="$lt_cv_dlopen_libs $LIBS" 15534 15535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 15536$as_echo_n "checking whether a program can dlopen itself... " >&6; } 15537if ${lt_cv_dlopen_self+:} false; then : 15538 $as_echo_n "(cached) " >&6 15539else 15540 if test yes = "$cross_compiling"; then : 15541 lt_cv_dlopen_self=cross 15542else 15543 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 15544 lt_status=$lt_dlunknown 15545 cat > conftest.$ac_ext <<_LT_EOF 15546#line $LINENO "configure" 15547#include "confdefs.h" 15548 15549#if HAVE_DLFCN_H 15550#include <dlfcn.h> 15551#endif 15552 15553#include <stdio.h> 15554 15555#ifdef RTLD_GLOBAL 15556# define LT_DLGLOBAL RTLD_GLOBAL 15557#else 15558# ifdef DL_GLOBAL 15559# define LT_DLGLOBAL DL_GLOBAL 15560# else 15561# define LT_DLGLOBAL 0 15562# endif 15563#endif 15564 15565/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 15566 find out it does not work in some platform. */ 15567#ifndef LT_DLLAZY_OR_NOW 15568# ifdef RTLD_LAZY 15569# define LT_DLLAZY_OR_NOW RTLD_LAZY 15570# else 15571# ifdef DL_LAZY 15572# define LT_DLLAZY_OR_NOW DL_LAZY 15573# else 15574# ifdef RTLD_NOW 15575# define LT_DLLAZY_OR_NOW RTLD_NOW 15576# else 15577# ifdef DL_NOW 15578# define LT_DLLAZY_OR_NOW DL_NOW 15579# else 15580# define LT_DLLAZY_OR_NOW 0 15581# endif 15582# endif 15583# endif 15584# endif 15585#endif 15586 15587/* When -fvisibility=hidden is used, assume the code has been annotated 15588 correspondingly for the symbols needed. */ 15589#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 15590int fnord () __attribute__((visibility("default"))); 15591#endif 15592 15593int fnord () { return 42; } 15594int main () 15595{ 15596 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 15597 int status = $lt_dlunknown; 15598 15599 if (self) 15600 { 15601 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 15602 else 15603 { 15604 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 15605 else puts (dlerror ()); 15606 } 15607 /* dlclose (self); */ 15608 } 15609 else 15610 puts (dlerror ()); 15611 15612 return status; 15613} 15614_LT_EOF 15615 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 15616 (eval $ac_link) 2>&5 15617 ac_status=$? 15618 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15619 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then 15620 (./conftest; exit; ) >&5 2>/dev/null 15621 lt_status=$? 15622 case x$lt_status in 15623 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; 15624 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; 15625 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; 15626 esac 15627 else : 15628 # compilation failed 15629 lt_cv_dlopen_self=no 15630 fi 15631fi 15632rm -fr conftest* 15633 15634 15635fi 15636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 15637$as_echo "$lt_cv_dlopen_self" >&6; } 15638 15639 if test yes = "$lt_cv_dlopen_self"; then 15640 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" 15641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 15642$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } 15643if ${lt_cv_dlopen_self_static+:} false; then : 15644 $as_echo_n "(cached) " >&6 15645else 15646 if test yes = "$cross_compiling"; then : 15647 lt_cv_dlopen_self_static=cross 15648else 15649 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 15650 lt_status=$lt_dlunknown 15651 cat > conftest.$ac_ext <<_LT_EOF 15652#line $LINENO "configure" 15653#include "confdefs.h" 15654 15655#if HAVE_DLFCN_H 15656#include <dlfcn.h> 15657#endif 15658 15659#include <stdio.h> 15660 15661#ifdef RTLD_GLOBAL 15662# define LT_DLGLOBAL RTLD_GLOBAL 15663#else 15664# ifdef DL_GLOBAL 15665# define LT_DLGLOBAL DL_GLOBAL 15666# else 15667# define LT_DLGLOBAL 0 15668# endif 15669#endif 15670 15671/* We may have to define LT_DLLAZY_OR_NOW in the command line if we 15672 find out it does not work in some platform. */ 15673#ifndef LT_DLLAZY_OR_NOW 15674# ifdef RTLD_LAZY 15675# define LT_DLLAZY_OR_NOW RTLD_LAZY 15676# else 15677# ifdef DL_LAZY 15678# define LT_DLLAZY_OR_NOW DL_LAZY 15679# else 15680# ifdef RTLD_NOW 15681# define LT_DLLAZY_OR_NOW RTLD_NOW 15682# else 15683# ifdef DL_NOW 15684# define LT_DLLAZY_OR_NOW DL_NOW 15685# else 15686# define LT_DLLAZY_OR_NOW 0 15687# endif 15688# endif 15689# endif 15690# endif 15691#endif 15692 15693/* When -fvisibility=hidden is used, assume the code has been annotated 15694 correspondingly for the symbols needed. */ 15695#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) 15696int fnord () __attribute__((visibility("default"))); 15697#endif 15698 15699int fnord () { return 42; } 15700int main () 15701{ 15702 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); 15703 int status = $lt_dlunknown; 15704 15705 if (self) 15706 { 15707 if (dlsym (self,"fnord")) status = $lt_dlno_uscore; 15708 else 15709 { 15710 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; 15711 else puts (dlerror ()); 15712 } 15713 /* dlclose (self); */ 15714 } 15715 else 15716 puts (dlerror ()); 15717 15718 return status; 15719} 15720_LT_EOF 15721 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 15722 (eval $ac_link) 2>&5 15723 ac_status=$? 15724 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 15725 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then 15726 (./conftest; exit; ) >&5 2>/dev/null 15727 lt_status=$? 15728 case x$lt_status in 15729 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; 15730 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; 15731 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; 15732 esac 15733 else : 15734 # compilation failed 15735 lt_cv_dlopen_self_static=no 15736 fi 15737fi 15738rm -fr conftest* 15739 15740 15741fi 15742{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 15743$as_echo "$lt_cv_dlopen_self_static" >&6; } 15744 fi 15745 15746 CPPFLAGS=$save_CPPFLAGS 15747 LDFLAGS=$save_LDFLAGS 15748 LIBS=$save_LIBS 15749 ;; 15750 esac 15751 15752 case $lt_cv_dlopen_self in 15753 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; 15754 *) enable_dlopen_self=unknown ;; 15755 esac 15756 15757 case $lt_cv_dlopen_self_static in 15758 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; 15759 *) enable_dlopen_self_static=unknown ;; 15760 esac 15761fi 15762 15763 15764 15765 15766 15767 15768 15769 15770 15771 15772 15773 15774 15775 15776 15777 15778 15779striplib= 15780old_striplib= 15781{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 15782$as_echo_n "checking whether stripping libraries is possible... " >&6; } 15783if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then 15784 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" 15785 test -z "$striplib" && striplib="$STRIP --strip-unneeded" 15786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 15787$as_echo "yes" >&6; } 15788else 15789# FIXME - insert some real tests, host_os isn't really good enough 15790 case $host_os in 15791 darwin*) 15792 if test -n "$STRIP"; then 15793 striplib="$STRIP -x" 15794 old_striplib="$STRIP -S" 15795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 15796$as_echo "yes" >&6; } 15797 else 15798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 15799$as_echo "no" >&6; } 15800 fi 15801 ;; 15802 *) 15803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 15804$as_echo "no" >&6; } 15805 ;; 15806 esac 15807fi 15808 15809 15810 15811 15812 15813 15814 15815 15816 15817 15818 15819 15820 # Report what library types will actually be built 15821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 15822$as_echo_n "checking if libtool supports shared libraries... " >&6; } 15823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 15824$as_echo "$can_build_shared" >&6; } 15825 15826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 15827$as_echo_n "checking whether to build shared libraries... " >&6; } 15828 test no = "$can_build_shared" && enable_shared=no 15829 15830 # On AIX, shared libraries and static libraries use the same namespace, and 15831 # are all built from PIC. 15832 case $host_os in 15833 aix3*) 15834 test yes = "$enable_shared" && enable_static=no 15835 if test -n "$RANLIB"; then 15836 archive_cmds="$archive_cmds~\$RANLIB \$lib" 15837 postinstall_cmds='$RANLIB $lib' 15838 fi 15839 ;; 15840 15841 aix[4-9]*) 15842 if test ia64 != "$host_cpu"; then 15843 case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in 15844 yes,aix,yes) ;; # shared object as lib.so file only 15845 yes,svr4,*) ;; # shared object as lib.so archive member only 15846 yes,*) enable_static=no ;; # shared object in lib.a archive as well 15847 esac 15848 fi 15849 ;; 15850 esac 15851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 15852$as_echo "$enable_shared" >&6; } 15853 15854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 15855$as_echo_n "checking whether to build static libraries... " >&6; } 15856 # Make sure either enable_shared or enable_static is yes. 15857 test yes = "$enable_shared" || enable_static=yes 15858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 15859$as_echo "$enable_static" >&6; } 15860 15861 15862 15863 15864fi 15865ac_ext=c 15866ac_cpp='$CPP $CPPFLAGS' 15867ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' 15868ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' 15869ac_compiler_gnu=$ac_cv_c_compiler_gnu 15870 15871CC=$lt_save_CC 15872 15873 15874 15875 15876 15877 15878 15879 15880 15881 15882 15883 15884 15885 15886 15887 ac_config_commands="$ac_config_commands libtool" 15888 15889 15890 15891 15892# Only expand once: 15893 15894 15895{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5 15896$as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; } 15897if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then : 15898 $as_echo_n "(cached) " >&6 15899else 15900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15901/* end confdefs.h. */ 15902#include <sys/types.h> 15903#include <termios.h> 15904#ifdef TIOCGWINSZ 15905 yes 15906#endif 15907 15908_ACEOF 15909if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 15910 $EGREP "yes" >/dev/null 2>&1; then : 15911 ac_cv_sys_tiocgwinsz_in_termios_h=yes 15912else 15913 ac_cv_sys_tiocgwinsz_in_termios_h=no 15914fi 15915rm -f conftest* 15916 15917fi 15918{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5 15919$as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; } 15920 15921if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then 15922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5 15923$as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; } 15924if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then : 15925 $as_echo_n "(cached) " >&6 15926else 15927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 15928/* end confdefs.h. */ 15929#include <sys/types.h> 15930#include <sys/ioctl.h> 15931#ifdef TIOCGWINSZ 15932 yes 15933#endif 15934 15935_ACEOF 15936if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 15937 $EGREP "yes" >/dev/null 2>&1; then : 15938 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes 15939else 15940 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no 15941fi 15942rm -f conftest* 15943 15944fi 15945{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5 15946$as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; } 15947 15948 if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then 15949 15950$as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h 15951 15952 fi 15953fi 15954 15955 15956 15957 15958 15959 15960 15961 15962if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then 15963 if test -n "$ac_tool_prefix"; then 15964 # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. 15965set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 15966{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 15967$as_echo_n "checking for $ac_word... " >&6; } 15968if ${ac_cv_path_PKG_CONFIG+:} false; then : 15969 $as_echo_n "(cached) " >&6 15970else 15971 case $PKG_CONFIG in 15972 [\\/]* | ?:[\\/]*) 15973 ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. 15974 ;; 15975 *) 15976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 15977for as_dir in $PATH 15978do 15979 IFS=$as_save_IFS 15980 test -z "$as_dir" && as_dir=. 15981 for ac_exec_ext in '' $ac_executable_extensions; do 15982 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 15983 ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 15984 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 15985 break 2 15986 fi 15987done 15988 done 15989IFS=$as_save_IFS 15990 15991 ;; 15992esac 15993fi 15994PKG_CONFIG=$ac_cv_path_PKG_CONFIG 15995if test -n "$PKG_CONFIG"; then 15996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 15997$as_echo "$PKG_CONFIG" >&6; } 15998else 15999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16000$as_echo "no" >&6; } 16001fi 16002 16003 16004fi 16005if test -z "$ac_cv_path_PKG_CONFIG"; then 16006 ac_pt_PKG_CONFIG=$PKG_CONFIG 16007 # Extract the first word of "pkg-config", so it can be a program name with args. 16008set dummy pkg-config; ac_word=$2 16009{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 16010$as_echo_n "checking for $ac_word... " >&6; } 16011if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then : 16012 $as_echo_n "(cached) " >&6 16013else 16014 case $ac_pt_PKG_CONFIG in 16015 [\\/]* | ?:[\\/]*) 16016 ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. 16017 ;; 16018 *) 16019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 16020for as_dir in $PATH 16021do 16022 IFS=$as_save_IFS 16023 test -z "$as_dir" && as_dir=. 16024 for ac_exec_ext in '' $ac_executable_extensions; do 16025 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 16026 ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 16027 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 16028 break 2 16029 fi 16030done 16031 done 16032IFS=$as_save_IFS 16033 16034 ;; 16035esac 16036fi 16037ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG 16038if test -n "$ac_pt_PKG_CONFIG"; then 16039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 16040$as_echo "$ac_pt_PKG_CONFIG" >&6; } 16041else 16042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16043$as_echo "no" >&6; } 16044fi 16045 16046 if test "x$ac_pt_PKG_CONFIG" = x; then 16047 PKG_CONFIG="" 16048 else 16049 case $cross_compiling:$ac_tool_warned in 16050yes:) 16051{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 16052$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} 16053ac_tool_warned=yes ;; 16054esac 16055 PKG_CONFIG=$ac_pt_PKG_CONFIG 16056 fi 16057else 16058 PKG_CONFIG="$ac_cv_path_PKG_CONFIG" 16059fi 16060 16061fi 16062if test -n "$PKG_CONFIG"; then 16063 _pkg_min_version=0.9.0 16064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 16065$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } 16066 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then 16067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 16068$as_echo "yes" >&6; } 16069 else 16070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16071$as_echo "no" >&6; } 16072 PKG_CONFIG="" 16073 fi 16074fi 16075 16076 # Defines MAKEINFO 16077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether makeinfo supports @clicksequence" >&5 16078$as_echo_n "checking whether makeinfo supports @clicksequence... " >&6; } 16079if ${pspp_cv_have_clicksequence+:} false; then : 16080 $as_echo_n "(cached) " >&6 16081else 16082 cat > conftest.texi <<EOF 16083@setfilename conftest.info 16084@clicksequence{File @click{} Open} 16085EOF 16086 echo "configure:16086: running $MAKEINFO conftest.texi >&5" >&5 16087 eval "$MAKEINFO conftest.texi >&5 2>&1" 16088 retval=$? 16089 echo "configure:16089: \$? = $retval" >&5 16090 if test $retval = 0; then 16091 pspp_cv_have_clicksequence=yes 16092 else 16093 pspp_cv_have_clicksequence=no 16094 fi 16095 rm -f conftest.texi conftest.info 16096fi 16097{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv_have_clicksequence" >&5 16098$as_echo "$pspp_cv_have_clicksequence" >&6; } 16099 if test $pspp_cv_have_clicksequence = no; then 16100 AM_MAKEINFOFLAGS="$AM_MAKEINFOFLAGS -DMISSING_CLICKSEQUENCE" 16101 16102 fi 16103 # Defines MAKEINFO 16104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether makeinfo generates broken DocBook XML" >&5 16105$as_echo_n "checking whether makeinfo generates broken DocBook XML... " >&6; } 16106if ${pspp_cv_broken_docbook_xml+:} false; then : 16107 $as_echo_n "(cached) " >&6 16108else 16109 case $(eval "$MAKEINFO --version | head -1") in #( 16110 *texinfo*4.13*) : 16111 pspp_cv_broken_docbook_xml=yes ;; #( 16112 *texinfo*) : 16113 pspp_cv_broken_docbook_xml=no ;; #( 16114 *) : 16115 pspp_cv_broken_docbook_xml=yes ;; #( 16116 *) : 16117 ;; 16118esac 16119fi 16120{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv_broken_docbook_xml" >&5 16121$as_echo "$pspp_cv_broken_docbook_xml" >&6; } 16122 if test "$pspp_cv_broken_docbook_xml" = yes; then 16123 BROKEN_DOCBOOK_XML_TRUE= 16124 BROKEN_DOCBOOK_XML_FALSE='#' 16125else 16126 BROKEN_DOCBOOK_XML_TRUE='#' 16127 BROKEN_DOCBOOK_XML_FALSE= 16128fi 16129 16130{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dot" >&5 16131$as_echo_n "checking for dot... " >&6; } 16132if ${pspp_cv_dot+:} false; then : 16133 $as_echo_n "(cached) " >&6 16134else 16135 if (dot -V) 2>&1 | grep '^dot - [gG]raphviz version' >/dev/null 2>&1; then 16136 pspp_cv_dot=yes 16137 else 16138 pspp_cv_dot=no 16139 fi 16140fi 16141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv_dot" >&5 16142$as_echo "$pspp_cv_dot" >&6; } 16143 if test "$pspp_cv_dot" = yes; then 16144 HAVE_DOT_TRUE= 16145 HAVE_DOT_FALSE='#' 16146else 16147 HAVE_DOT_TRUE='#' 16148 HAVE_DOT_FALSE= 16149fi 16150 16151 16152# Check whether --enable-Werror was given. 16153if test "${enable_Werror+set}" = set; then : 16154 enableval=$enable_Werror; 16155else 16156 enable_Werror=no 16157fi 16158 16159 16160 16161 if test x"$GCC" = x"yes" ; then 16162 cc_is_gcc_TRUE= 16163 cc_is_gcc_FALSE='#' 16164else 16165 cc_is_gcc_TRUE='#' 16166 cc_is_gcc_FALSE= 16167fi 16168 16169 16170# Put a plausible default for CC_FOR_BUILD in Makefile. 16171if test -z "$CC_FOR_BUILD"; then 16172 if test "x$cross_compiling" = "xno"; then 16173 CC_FOR_BUILD='$(CC)' 16174 else 16175 CC_FOR_BUILD=cc 16176 fi 16177fi 16178 16179# Also set EXEEXT_FOR_BUILD. 16180if test "x$cross_compiling" = "xno"; then 16181 EXEEXT_FOR_BUILD='$(EXEEXT)' 16182else 16183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build system executable suffix" >&5 16184$as_echo_n "checking for build system executable suffix... " >&6; } 16185if ${pspp_cv_build_exeext+:} false; then : 16186 $as_echo_n "(cached) " >&6 16187else 16188 rm -f conftest* 16189 echo 'int main () { return 0; }' > conftest.c 16190 pspp_cv_build_exeext= 16191 ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5 16192 for file in conftest.*; do 16193 case $file in # ( 16194 *.c | *.o | *.obj | *.ilk | *.pdb) ;; # ( 16195 *) pspp_cv_build_exeext=`echo $file | sed -e s/conftest//` ;; 16196 esac 16197 done 16198 rm -f conftest* 16199 test x"${pspp_cv_build_exeext}" = x && pspp_cv_build_exeext=no 16200fi 16201{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv_build_exeext" >&5 16202$as_echo "$pspp_cv_build_exeext" >&6; } 16203 EXEEXT_FOR_BUILD="" 16204 test x"${pspp_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${pspp_cv_build_exeext} 16205fi 16206 16207 16208 # Extract the first word of "perl", so it can be a program name with args. 16209set dummy perl; ac_word=$2 16210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 16211$as_echo_n "checking for $ac_word... " >&6; } 16212if ${ac_cv_path_PERL+:} false; then : 16213 $as_echo_n "(cached) " >&6 16214else 16215 case $PERL in 16216 [\\/]* | ?:[\\/]*) 16217 ac_cv_path_PERL="$PERL" # Let the user override the test with a path. 16218 ;; 16219 *) 16220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 16221for as_dir in $PATH 16222do 16223 IFS=$as_save_IFS 16224 test -z "$as_dir" && as_dir=. 16225 for ac_exec_ext in '' $ac_executable_extensions; do 16226 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 16227 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext" 16228 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 16229 break 2 16230 fi 16231done 16232 done 16233IFS=$as_save_IFS 16234 16235 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no" 16236 ;; 16237esac 16238fi 16239PERL=$ac_cv_path_PERL 16240if test -n "$PERL"; then 16241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 16242$as_echo "$PERL" >&6; } 16243else 16244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16245$as_echo "no" >&6; } 16246fi 16247 16248 16249 if test "$PERL" != no && $PERL -e 'require 5.005_03;'; then :; else 16250 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install Perl 5.005_03 (or later) before building PSPP." >&5 16251$as_echo "$as_me: WARNING: You must install Perl 5.005_03 (or later) before building PSPP." >&2;} 16252pspp_required_prereqs="$pspp_required_prereqs 16253 Perl 5.005_03 (or later)" 16254 fi 16255 16256 # The PSPP autobuilder appends a build number to the PSPP version number, 16257 # e.g. "0.7.2-build40". But Perl won't parse version numbers that contain 16258 # anything other than digits and periods, so "-build" causes an error. So we 16259 # define $(VERSION_FOR_PERL) that drops everything from the hyphen onward. 16260 VERSION_FOR_PERL=`echo "$VERSION" | sed 's/-.*//'` 16261 16262 16263 16264 for ac_prog in python python2 python3 16265do 16266 # Extract the first word of "$ac_prog", so it can be a program name with args. 16267set dummy $ac_prog; ac_word=$2 16268{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 16269$as_echo_n "checking for $ac_word... " >&6; } 16270if ${ac_cv_prog_PYTHON+:} false; then : 16271 $as_echo_n "(cached) " >&6 16272else 16273 if test -n "$PYTHON"; then 16274 ac_cv_prog_PYTHON="$PYTHON" # Let the user override the test. 16275else 16276as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 16277for as_dir in $PATH 16278do 16279 IFS=$as_save_IFS 16280 test -z "$as_dir" && as_dir=. 16281 for ac_exec_ext in '' $ac_executable_extensions; do 16282 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 16283 ac_cv_prog_PYTHON="$ac_prog" 16284 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 16285 break 2 16286 fi 16287done 16288 done 16289IFS=$as_save_IFS 16290 16291fi 16292fi 16293PYTHON=$ac_cv_prog_PYTHON 16294if test -n "$PYTHON"; then 16295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5 16296$as_echo "$PYTHON" >&6; } 16297else 16298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16299$as_echo "no" >&6; } 16300fi 16301 16302 16303 test -n "$PYTHON" && break 16304done 16305test -n "$PYTHON" || PYTHON="none" 16306 16307 16308# This suppresses an error in gl/careadlinkat.c that otherwise can't be 16309# avoided in GCC 10.x: 16310# ../../gl/careadlinkat.c: In function ‘careadlinkat’: 16311# cc1: error: function may return address of local variable 16312CFLAGS="$CFLAGS -DGCC_LINT" 16313 16314 16315 16316 if test "X$prefix" = "XNONE"; then 16317 acl_final_prefix="$ac_default_prefix" 16318 else 16319 acl_final_prefix="$prefix" 16320 fi 16321 if test "X$exec_prefix" = "XNONE"; then 16322 acl_final_exec_prefix='${prefix}' 16323 else 16324 acl_final_exec_prefix="$exec_prefix" 16325 fi 16326 acl_save_prefix="$prefix" 16327 prefix="$acl_final_prefix" 16328 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" 16329 prefix="$acl_save_prefix" 16330 16331 16332 16333# Check whether --with-gnu-ld was given. 16334if test "${with_gnu_ld+set}" = set; then : 16335 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes 16336else 16337 with_gnu_ld=no 16338fi 16339 16340# Prepare PATH_SEPARATOR. 16341# The user is always right. 16342if test "${PATH_SEPARATOR+set}" != set; then 16343 # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which 16344 # contains only /bin. Note that ksh looks also at the FPATH variable, 16345 # so we have to set that as well for the test. 16346 PATH_SEPARATOR=: 16347 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 16348 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \ 16349 || PATH_SEPARATOR=';' 16350 } 16351fi 16352 16353if test -n "$LD"; then 16354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld" >&5 16355$as_echo_n "checking for ld... " >&6; } 16356elif test "$GCC" = yes; then 16357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 16358$as_echo_n "checking for ld used by $CC... " >&6; } 16359elif test "$with_gnu_ld" = yes; then 16360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 16361$as_echo_n "checking for GNU ld... " >&6; } 16362else 16363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 16364$as_echo_n "checking for non-GNU ld... " >&6; } 16365fi 16366if test -n "$LD"; then 16367 # Let the user override the test with a path. 16368 : 16369else 16370 if ${acl_cv_path_LD+:} false; then : 16371 $as_echo_n "(cached) " >&6 16372else 16373 16374 acl_cv_path_LD= # Final result of this test 16375 ac_prog=ld # Program to search in $PATH 16376 if test "$GCC" = yes; then 16377 # Check if gcc -print-prog-name=ld gives a path. 16378 case $host in 16379 *-*-mingw*) 16380 # gcc leaves a trailing carriage return which upsets mingw 16381 acl_output=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; 16382 *) 16383 acl_output=`($CC -print-prog-name=ld) 2>&5` ;; 16384 esac 16385 case $acl_output in 16386 # Accept absolute paths. 16387 [\\/]* | ?:[\\/]*) 16388 re_direlt='/[^/][^/]*/\.\./' 16389 # Canonicalize the pathname of ld 16390 acl_output=`echo "$acl_output" | sed 's%\\\\%/%g'` 16391 while echo "$acl_output" | grep "$re_direlt" > /dev/null 2>&1; do 16392 acl_output=`echo $acl_output | sed "s%$re_direlt%/%"` 16393 done 16394 # Got the pathname. No search in PATH is needed. 16395 acl_cv_path_LD="$acl_output" 16396 ac_prog= 16397 ;; 16398 "") 16399 # If it fails, then pretend we aren't using GCC. 16400 ;; 16401 *) 16402 # If it is relative, then search for the first ld in PATH. 16403 with_gnu_ld=unknown 16404 ;; 16405 esac 16406 fi 16407 if test -n "$ac_prog"; then 16408 # Search for $ac_prog in $PATH. 16409 acl_save_ifs="$IFS"; IFS=$PATH_SEPARATOR 16410 for ac_dir in $PATH; do 16411 IFS="$acl_save_ifs" 16412 test -z "$ac_dir" && ac_dir=. 16413 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then 16414 acl_cv_path_LD="$ac_dir/$ac_prog" 16415 # Check to see if the program is GNU ld. I'd rather use --version, 16416 # but apparently some variants of GNU ld only accept -v. 16417 # Break only if it was the GNU/non-GNU ld that we prefer. 16418 case `"$acl_cv_path_LD" -v 2>&1 </dev/null` in 16419 *GNU* | *'with BFD'*) 16420 test "$with_gnu_ld" != no && break 16421 ;; 16422 *) 16423 test "$with_gnu_ld" != yes && break 16424 ;; 16425 esac 16426 fi 16427 done 16428 IFS="$acl_save_ifs" 16429 fi 16430 case $host in 16431 *-*-aix*) 16432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16433/* end confdefs.h. */ 16434#if defined __powerpc64__ || defined _ARCH_PPC64 16435 int ok; 16436 #else 16437 error fail 16438 #endif 16439 16440_ACEOF 16441if ac_fn_c_try_compile "$LINENO"; then : 16442 # The compiler produces 64-bit code. Add option '-b64' so that the 16443 # linker groks 64-bit object files. 16444 case "$acl_cv_path_LD " in 16445 *" -b64 "*) ;; 16446 *) acl_cv_path_LD="$acl_cv_path_LD -b64" ;; 16447 esac 16448 16449fi 16450rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16451 ;; 16452 sparc64-*-netbsd*) 16453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16454/* end confdefs.h. */ 16455#if defined __sparcv9 || defined __arch64__ 16456 int ok; 16457 #else 16458 error fail 16459 #endif 16460 16461_ACEOF 16462if ac_fn_c_try_compile "$LINENO"; then : 16463 16464else 16465 # The compiler produces 32-bit code. Add option '-m elf32_sparc' 16466 # so that the linker groks 32-bit object files. 16467 case "$acl_cv_path_LD " in 16468 *" -m elf32_sparc "*) ;; 16469 *) acl_cv_path_LD="$acl_cv_path_LD -m elf32_sparc" ;; 16470 esac 16471 16472fi 16473rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 16474 ;; 16475 esac 16476 16477fi 16478 16479 LD="$acl_cv_path_LD" 16480fi 16481if test -n "$LD"; then 16482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 16483$as_echo "$LD" >&6; } 16484else 16485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 16486$as_echo "no" >&6; } 16487 as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 16488fi 16489{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 16490$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } 16491if ${acl_cv_prog_gnu_ld+:} false; then : 16492 $as_echo_n "(cached) " >&6 16493else 16494 # I'd rather use --version here, but apparently some GNU lds only accept -v. 16495case `$LD -v 2>&1 </dev/null` in 16496*GNU* | *'with BFD'*) 16497 acl_cv_prog_gnu_ld=yes 16498 ;; 16499*) 16500 acl_cv_prog_gnu_ld=no 16501 ;; 16502esac 16503fi 16504{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 16505$as_echo "$acl_cv_prog_gnu_ld" >&6; } 16506with_gnu_ld=$acl_cv_prog_gnu_ld 16507 16508 16509 16510 16511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 16512$as_echo_n "checking for shared library run path origin... " >&6; } 16513if ${acl_cv_rpath+:} false; then : 16514 $as_echo_n "(cached) " >&6 16515else 16516 16517 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ 16518 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh 16519 . ./conftest.sh 16520 rm -f ./conftest.sh 16521 acl_cv_rpath=done 16522 16523fi 16524{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 16525$as_echo "$acl_cv_rpath" >&6; } 16526 wl="$acl_cv_wl" 16527 acl_libext="$acl_cv_libext" 16528 acl_shlibext="$acl_cv_shlibext" 16529 acl_libname_spec="$acl_cv_libname_spec" 16530 acl_library_names_spec="$acl_cv_library_names_spec" 16531 acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" 16532 acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" 16533 acl_hardcode_direct="$acl_cv_hardcode_direct" 16534 acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" 16535 # Check whether --enable-rpath was given. 16536if test "${enable_rpath+set}" = set; then : 16537 enableval=$enable_rpath; : 16538else 16539 enable_rpath=yes 16540fi 16541 16542 16543 16544 16545 acl_libdirstem=lib 16546 acl_libdirstem2= 16547 case "$host_os" in 16548 solaris*) 16549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5 16550$as_echo_n "checking for 64-bit host... " >&6; } 16551if ${gl_cv_solaris_64bit+:} false; then : 16552 $as_echo_n "(cached) " >&6 16553else 16554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 16555/* end confdefs.h. */ 16556 16557#ifdef _LP64 16558sixtyfour bits 16559#endif 16560 16561_ACEOF 16562if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 16563 $EGREP "sixtyfour bits" >/dev/null 2>&1; then : 16564 gl_cv_solaris_64bit=yes 16565else 16566 gl_cv_solaris_64bit=no 16567fi 16568rm -f conftest* 16569 16570 16571fi 16572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5 16573$as_echo "$gl_cv_solaris_64bit" >&6; } 16574 if test $gl_cv_solaris_64bit = yes; then 16575 acl_libdirstem=lib/64 16576 case "$host_cpu" in 16577 sparc*) acl_libdirstem2=lib/sparcv9 ;; 16578 i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; 16579 esac 16580 fi 16581 ;; 16582 *) 16583 searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` 16584 if test -n "$searchpath"; then 16585 acl_save_IFS="${IFS= }"; IFS=":" 16586 for searchdir in $searchpath; do 16587 if test -d "$searchdir"; then 16588 case "$searchdir" in 16589 */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; 16590 */../ | */.. ) 16591 # Better ignore directories of this form. They are misleading. 16592 ;; 16593 *) searchdir=`cd "$searchdir" && pwd` 16594 case "$searchdir" in 16595 */lib64 ) acl_libdirstem=lib64 ;; 16596 esac ;; 16597 esac 16598 fi 16599 done 16600 IFS="$acl_save_IFS" 16601 fi 16602 ;; 16603 esac 16604 test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" 16605 16606 16607 16608 16609 16610 16611 16612 16613 16614 16615 16616 16617 use_additional=yes 16618 16619 acl_save_prefix="$prefix" 16620 prefix="$acl_final_prefix" 16621 acl_save_exec_prefix="$exec_prefix" 16622 exec_prefix="$acl_final_exec_prefix" 16623 16624 eval additional_includedir=\"$includedir\" 16625 eval additional_libdir=\"$libdir\" 16626 16627 exec_prefix="$acl_save_exec_prefix" 16628 prefix="$acl_save_prefix" 16629 16630 16631# Check whether --with-libiconv-prefix was given. 16632if test "${with_libiconv_prefix+set}" = set; then : 16633 withval=$with_libiconv_prefix; 16634 if test "X$withval" = "Xno"; then 16635 use_additional=no 16636 else 16637 if test "X$withval" = "X"; then 16638 16639 acl_save_prefix="$prefix" 16640 prefix="$acl_final_prefix" 16641 acl_save_exec_prefix="$exec_prefix" 16642 exec_prefix="$acl_final_exec_prefix" 16643 16644 eval additional_includedir=\"$includedir\" 16645 eval additional_libdir=\"$libdir\" 16646 16647 exec_prefix="$acl_save_exec_prefix" 16648 prefix="$acl_save_prefix" 16649 16650 else 16651 additional_includedir="$withval/include" 16652 additional_libdir="$withval/$acl_libdirstem" 16653 if test "$acl_libdirstem2" != "$acl_libdirstem" \ 16654 && ! test -d "$withval/$acl_libdirstem"; then 16655 additional_libdir="$withval/$acl_libdirstem2" 16656 fi 16657 fi 16658 fi 16659 16660fi 16661 16662 LIBICONV= 16663 LTLIBICONV= 16664 INCICONV= 16665 LIBICONV_PREFIX= 16666 HAVE_LIBICONV= 16667 rpathdirs= 16668 ltrpathdirs= 16669 names_already_handled= 16670 names_next_round='iconv ' 16671 while test -n "$names_next_round"; do 16672 names_this_round="$names_next_round" 16673 names_next_round= 16674 for name in $names_this_round; do 16675 already_handled= 16676 for n in $names_already_handled; do 16677 if test "$n" = "$name"; then 16678 already_handled=yes 16679 break 16680 fi 16681 done 16682 if test -z "$already_handled"; then 16683 names_already_handled="$names_already_handled $name" 16684 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 16685 eval value=\"\$HAVE_LIB$uppername\" 16686 if test -n "$value"; then 16687 if test "$value" = yes; then 16688 eval value=\"\$LIB$uppername\" 16689 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" 16690 eval value=\"\$LTLIB$uppername\" 16691 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" 16692 else 16693 : 16694 fi 16695 else 16696 found_dir= 16697 found_la= 16698 found_so= 16699 found_a= 16700 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 16701 if test -n "$acl_shlibext"; then 16702 shrext=".$acl_shlibext" # typically: shrext=.so 16703 else 16704 shrext= 16705 fi 16706 if test $use_additional = yes; then 16707 dir="$additional_libdir" 16708 if test -n "$acl_shlibext"; then 16709 if test -f "$dir/$libname$shrext"; then 16710 found_dir="$dir" 16711 found_so="$dir/$libname$shrext" 16712 else 16713 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 16714 ver=`(cd "$dir" && \ 16715 for f in "$libname$shrext".*; do echo "$f"; done \ 16716 | sed -e "s,^$libname$shrext\\\\.,," \ 16717 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 16718 | sed 1q ) 2>/dev/null` 16719 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 16720 found_dir="$dir" 16721 found_so="$dir/$libname$shrext.$ver" 16722 fi 16723 else 16724 eval library_names=\"$acl_library_names_spec\" 16725 for f in $library_names; do 16726 if test -f "$dir/$f"; then 16727 found_dir="$dir" 16728 found_so="$dir/$f" 16729 break 16730 fi 16731 done 16732 fi 16733 fi 16734 fi 16735 if test "X$found_dir" = "X"; then 16736 if test -f "$dir/$libname.$acl_libext"; then 16737 found_dir="$dir" 16738 found_a="$dir/$libname.$acl_libext" 16739 fi 16740 fi 16741 if test "X$found_dir" != "X"; then 16742 if test -f "$dir/$libname.la"; then 16743 found_la="$dir/$libname.la" 16744 fi 16745 fi 16746 fi 16747 if test "X$found_dir" = "X"; then 16748 for x in $LDFLAGS $LTLIBICONV; do 16749 16750 acl_save_prefix="$prefix" 16751 prefix="$acl_final_prefix" 16752 acl_save_exec_prefix="$exec_prefix" 16753 exec_prefix="$acl_final_exec_prefix" 16754 eval x=\"$x\" 16755 exec_prefix="$acl_save_exec_prefix" 16756 prefix="$acl_save_prefix" 16757 16758 case "$x" in 16759 -L*) 16760 dir=`echo "X$x" | sed -e 's/^X-L//'` 16761 if test -n "$acl_shlibext"; then 16762 if test -f "$dir/$libname$shrext"; then 16763 found_dir="$dir" 16764 found_so="$dir/$libname$shrext" 16765 else 16766 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 16767 ver=`(cd "$dir" && \ 16768 for f in "$libname$shrext".*; do echo "$f"; done \ 16769 | sed -e "s,^$libname$shrext\\\\.,," \ 16770 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 16771 | sed 1q ) 2>/dev/null` 16772 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 16773 found_dir="$dir" 16774 found_so="$dir/$libname$shrext.$ver" 16775 fi 16776 else 16777 eval library_names=\"$acl_library_names_spec\" 16778 for f in $library_names; do 16779 if test -f "$dir/$f"; then 16780 found_dir="$dir" 16781 found_so="$dir/$f" 16782 break 16783 fi 16784 done 16785 fi 16786 fi 16787 fi 16788 if test "X$found_dir" = "X"; then 16789 if test -f "$dir/$libname.$acl_libext"; then 16790 found_dir="$dir" 16791 found_a="$dir/$libname.$acl_libext" 16792 fi 16793 fi 16794 if test "X$found_dir" != "X"; then 16795 if test -f "$dir/$libname.la"; then 16796 found_la="$dir/$libname.la" 16797 fi 16798 fi 16799 ;; 16800 esac 16801 if test "X$found_dir" != "X"; then 16802 break 16803 fi 16804 done 16805 fi 16806 if test "X$found_dir" != "X"; then 16807 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" 16808 if test "X$found_so" != "X"; then 16809 if test "$enable_rpath" = no \ 16810 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 16811 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then 16812 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 16813 else 16814 haveit= 16815 for x in $ltrpathdirs; do 16816 if test "X$x" = "X$found_dir"; then 16817 haveit=yes 16818 break 16819 fi 16820 done 16821 if test -z "$haveit"; then 16822 ltrpathdirs="$ltrpathdirs $found_dir" 16823 fi 16824 if test "$acl_hardcode_direct" = yes; then 16825 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 16826 else 16827 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 16828 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 16829 haveit= 16830 for x in $rpathdirs; do 16831 if test "X$x" = "X$found_dir"; then 16832 haveit=yes 16833 break 16834 fi 16835 done 16836 if test -z "$haveit"; then 16837 rpathdirs="$rpathdirs $found_dir" 16838 fi 16839 else 16840 haveit= 16841 for x in $LDFLAGS $LIBICONV; do 16842 16843 acl_save_prefix="$prefix" 16844 prefix="$acl_final_prefix" 16845 acl_save_exec_prefix="$exec_prefix" 16846 exec_prefix="$acl_final_exec_prefix" 16847 eval x=\"$x\" 16848 exec_prefix="$acl_save_exec_prefix" 16849 prefix="$acl_save_prefix" 16850 16851 if test "X$x" = "X-L$found_dir"; then 16852 haveit=yes 16853 break 16854 fi 16855 done 16856 if test -z "$haveit"; then 16857 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" 16858 fi 16859 if test "$acl_hardcode_minus_L" != no; then 16860 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" 16861 else 16862 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 16863 fi 16864 fi 16865 fi 16866 fi 16867 else 16868 if test "X$found_a" != "X"; then 16869 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" 16870 else 16871 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" 16872 fi 16873 fi 16874 additional_includedir= 16875 case "$found_dir" in 16876 */$acl_libdirstem | */$acl_libdirstem/) 16877 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 16878 if test "$name" = 'iconv'; then 16879 LIBICONV_PREFIX="$basedir" 16880 fi 16881 additional_includedir="$basedir/include" 16882 ;; 16883 */$acl_libdirstem2 | */$acl_libdirstem2/) 16884 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 16885 if test "$name" = 'iconv'; then 16886 LIBICONV_PREFIX="$basedir" 16887 fi 16888 additional_includedir="$basedir/include" 16889 ;; 16890 esac 16891 if test "X$additional_includedir" != "X"; then 16892 if test "X$additional_includedir" != "X/usr/include"; then 16893 haveit= 16894 if test "X$additional_includedir" = "X/usr/local/include"; then 16895 if test -n "$GCC"; then 16896 case $host_os in 16897 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 16898 esac 16899 fi 16900 fi 16901 if test -z "$haveit"; then 16902 for x in $CPPFLAGS $INCICONV; do 16903 16904 acl_save_prefix="$prefix" 16905 prefix="$acl_final_prefix" 16906 acl_save_exec_prefix="$exec_prefix" 16907 exec_prefix="$acl_final_exec_prefix" 16908 eval x=\"$x\" 16909 exec_prefix="$acl_save_exec_prefix" 16910 prefix="$acl_save_prefix" 16911 16912 if test "X$x" = "X-I$additional_includedir"; then 16913 haveit=yes 16914 break 16915 fi 16916 done 16917 if test -z "$haveit"; then 16918 if test -d "$additional_includedir"; then 16919 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" 16920 fi 16921 fi 16922 fi 16923 fi 16924 fi 16925 if test -n "$found_la"; then 16926 save_libdir="$libdir" 16927 case "$found_la" in 16928 */* | *\\*) . "$found_la" ;; 16929 *) . "./$found_la" ;; 16930 esac 16931 libdir="$save_libdir" 16932 for dep in $dependency_libs; do 16933 case "$dep" in 16934 -L*) 16935 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 16936 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ 16937 && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then 16938 haveit= 16939 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ 16940 || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then 16941 if test -n "$GCC"; then 16942 case $host_os in 16943 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 16944 esac 16945 fi 16946 fi 16947 if test -z "$haveit"; then 16948 haveit= 16949 for x in $LDFLAGS $LIBICONV; do 16950 16951 acl_save_prefix="$prefix" 16952 prefix="$acl_final_prefix" 16953 acl_save_exec_prefix="$exec_prefix" 16954 exec_prefix="$acl_final_exec_prefix" 16955 eval x=\"$x\" 16956 exec_prefix="$acl_save_exec_prefix" 16957 prefix="$acl_save_prefix" 16958 16959 if test "X$x" = "X-L$additional_libdir"; then 16960 haveit=yes 16961 break 16962 fi 16963 done 16964 if test -z "$haveit"; then 16965 if test -d "$additional_libdir"; then 16966 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" 16967 fi 16968 fi 16969 haveit= 16970 for x in $LDFLAGS $LTLIBICONV; do 16971 16972 acl_save_prefix="$prefix" 16973 prefix="$acl_final_prefix" 16974 acl_save_exec_prefix="$exec_prefix" 16975 exec_prefix="$acl_final_exec_prefix" 16976 eval x=\"$x\" 16977 exec_prefix="$acl_save_exec_prefix" 16978 prefix="$acl_save_prefix" 16979 16980 if test "X$x" = "X-L$additional_libdir"; then 16981 haveit=yes 16982 break 16983 fi 16984 done 16985 if test -z "$haveit"; then 16986 if test -d "$additional_libdir"; then 16987 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" 16988 fi 16989 fi 16990 fi 16991 fi 16992 ;; 16993 -R*) 16994 dir=`echo "X$dep" | sed -e 's/^X-R//'` 16995 if test "$enable_rpath" != no; then 16996 haveit= 16997 for x in $rpathdirs; do 16998 if test "X$x" = "X$dir"; then 16999 haveit=yes 17000 break 17001 fi 17002 done 17003 if test -z "$haveit"; then 17004 rpathdirs="$rpathdirs $dir" 17005 fi 17006 haveit= 17007 for x in $ltrpathdirs; do 17008 if test "X$x" = "X$dir"; then 17009 haveit=yes 17010 break 17011 fi 17012 done 17013 if test -z "$haveit"; then 17014 ltrpathdirs="$ltrpathdirs $dir" 17015 fi 17016 fi 17017 ;; 17018 -l*) 17019 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 17020 ;; 17021 *.la) 17022 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 17023 ;; 17024 *) 17025 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" 17026 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" 17027 ;; 17028 esac 17029 done 17030 fi 17031 else 17032 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" 17033 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" 17034 fi 17035 fi 17036 fi 17037 done 17038 done 17039 if test "X$rpathdirs" != "X"; then 17040 if test -n "$acl_hardcode_libdir_separator"; then 17041 alldirs= 17042 for found_dir in $rpathdirs; do 17043 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 17044 done 17045 acl_save_libdir="$libdir" 17046 libdir="$alldirs" 17047 eval flag=\"$acl_hardcode_libdir_flag_spec\" 17048 libdir="$acl_save_libdir" 17049 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 17050 else 17051 for found_dir in $rpathdirs; do 17052 acl_save_libdir="$libdir" 17053 libdir="$found_dir" 17054 eval flag=\"$acl_hardcode_libdir_flag_spec\" 17055 libdir="$acl_save_libdir" 17056 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" 17057 done 17058 fi 17059 fi 17060 if test "X$ltrpathdirs" != "X"; then 17061 for found_dir in $ltrpathdirs; do 17062 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" 17063 done 17064 fi 17065 17066 17067 17068 17069 17070 17071 17072 17073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 17074$as_echo_n "checking whether NLS is requested... " >&6; } 17075 # Check whether --enable-nls was given. 17076if test "${enable_nls+set}" = set; then : 17077 enableval=$enable_nls; USE_NLS=$enableval 17078else 17079 USE_NLS=yes 17080fi 17081 17082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 17083$as_echo "$USE_NLS" >&6; } 17084 17085 17086 17087 17088 17089 17090 17091 17092 17093 17094 17095 17096 17097 17098 17099 17100 17101 17102 17103 17104 17105 17106 17107 17108 17109 17110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 17111$as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; } 17112if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then : 17113 $as_echo_n "(cached) " >&6 17114else 17115 gt_save_LIBS="$LIBS" 17116 LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" 17117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17118/* end confdefs.h. */ 17119#include <CoreFoundation/CFPreferences.h> 17120int 17121main () 17122{ 17123CFPreferencesCopyAppValue(NULL, NULL) 17124 ; 17125 return 0; 17126} 17127_ACEOF 17128if ac_fn_c_try_link "$LINENO"; then : 17129 gt_cv_func_CFPreferencesCopyAppValue=yes 17130else 17131 gt_cv_func_CFPreferencesCopyAppValue=no 17132fi 17133rm -f core conftest.err conftest.$ac_objext \ 17134 conftest$ac_exeext conftest.$ac_ext 17135 LIBS="$gt_save_LIBS" 17136fi 17137{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 17138$as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } 17139 if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then 17140 17141$as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h 17142 17143 fi 17144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5 17145$as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; } 17146if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then : 17147 $as_echo_n "(cached) " >&6 17148else 17149 gt_save_LIBS="$LIBS" 17150 LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" 17151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17152/* end confdefs.h. */ 17153#include <CoreFoundation/CFLocale.h> 17154int 17155main () 17156{ 17157CFLocaleCopyPreferredLanguages(); 17158 ; 17159 return 0; 17160} 17161_ACEOF 17162if ac_fn_c_try_link "$LINENO"; then : 17163 gt_cv_func_CFLocaleCopyPreferredLanguages=yes 17164else 17165 gt_cv_func_CFLocaleCopyPreferredLanguages=no 17166fi 17167rm -f core conftest.err conftest.$ac_objext \ 17168 conftest$ac_exeext conftest.$ac_ext 17169 LIBS="$gt_save_LIBS" 17170fi 17171{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5 17172$as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; } 17173 if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then 17174 17175$as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h 17176 17177 fi 17178 INTL_MACOSX_LIBS= 17179 if test $gt_cv_func_CFPreferencesCopyAppValue = yes \ 17180 || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then 17181 INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" 17182 fi 17183 17184 17185 17186 17187 17188 17189 LIBINTL= 17190 LTLIBINTL= 17191 POSUB= 17192 17193 case " $gt_needs " in 17194 *" need-formatstring-macros "*) gt_api_version=3 ;; 17195 *" need-ngettext "*) gt_api_version=2 ;; 17196 *) gt_api_version=1 ;; 17197 esac 17198 gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" 17199 gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" 17200 17201 if test "$USE_NLS" = "yes"; then 17202 gt_use_preinstalled_gnugettext=no 17203 17204 17205 if test $gt_api_version -ge 3; then 17206 gt_revision_test_code=' 17207#ifndef __GNU_GETTEXT_SUPPORTED_REVISION 17208#define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) 17209#endif 17210typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; 17211' 17212 else 17213 gt_revision_test_code= 17214 fi 17215 if test $gt_api_version -ge 2; then 17216 gt_expression_test_code=' + * ngettext ("", "", 0)' 17217 else 17218 gt_expression_test_code= 17219 fi 17220 17221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 17222$as_echo_n "checking for GNU gettext in libc... " >&6; } 17223if eval \${$gt_func_gnugettext_libc+:} false; then : 17224 $as_echo_n "(cached) " >&6 17225else 17226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17227/* end confdefs.h. */ 17228 17229#include <libintl.h> 17230#ifndef __GNU_GETTEXT_SUPPORTED_REVISION 17231extern int _nl_msg_cat_cntr; 17232extern int *_nl_domain_bindings; 17233#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) 17234#else 17235#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 17236#endif 17237$gt_revision_test_code 17238 17239int 17240main () 17241{ 17242 17243bindtextdomain ("", ""); 17244return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION 17245 17246 ; 17247 return 0; 17248} 17249_ACEOF 17250if ac_fn_c_try_link "$LINENO"; then : 17251 eval "$gt_func_gnugettext_libc=yes" 17252else 17253 eval "$gt_func_gnugettext_libc=no" 17254fi 17255rm -f core conftest.err conftest.$ac_objext \ 17256 conftest$ac_exeext conftest.$ac_ext 17257fi 17258eval ac_res=\$$gt_func_gnugettext_libc 17259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 17260$as_echo "$ac_res" >&6; } 17261 17262 if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then 17263 17264 17265 17266 17267 17268 am_save_CPPFLAGS="$CPPFLAGS" 17269 17270 for element in $INCICONV; do 17271 haveit= 17272 for x in $CPPFLAGS; do 17273 17274 acl_save_prefix="$prefix" 17275 prefix="$acl_final_prefix" 17276 acl_save_exec_prefix="$exec_prefix" 17277 exec_prefix="$acl_final_exec_prefix" 17278 eval x=\"$x\" 17279 exec_prefix="$acl_save_exec_prefix" 17280 prefix="$acl_save_prefix" 17281 17282 if test "X$x" = "X$element"; then 17283 haveit=yes 17284 break 17285 fi 17286 done 17287 if test -z "$haveit"; then 17288 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 17289 fi 17290 done 17291 17292 17293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 17294$as_echo_n "checking for iconv... " >&6; } 17295if ${am_cv_func_iconv+:} false; then : 17296 $as_echo_n "(cached) " >&6 17297else 17298 17299 am_cv_func_iconv="no, consider installing GNU libiconv" 17300 am_cv_lib_iconv=no 17301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17302/* end confdefs.h. */ 17303 17304#include <stdlib.h> 17305#include <iconv.h> 17306 17307int 17308main () 17309{ 17310iconv_t cd = iconv_open("",""); 17311 iconv(cd,NULL,NULL,NULL,NULL); 17312 iconv_close(cd); 17313 ; 17314 return 0; 17315} 17316_ACEOF 17317if ac_fn_c_try_link "$LINENO"; then : 17318 am_cv_func_iconv=yes 17319fi 17320rm -f core conftest.err conftest.$ac_objext \ 17321 conftest$ac_exeext conftest.$ac_ext 17322 if test "$am_cv_func_iconv" != yes; then 17323 am_save_LIBS="$LIBS" 17324 LIBS="$LIBS $LIBICONV" 17325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17326/* end confdefs.h. */ 17327 17328#include <stdlib.h> 17329#include <iconv.h> 17330 17331int 17332main () 17333{ 17334iconv_t cd = iconv_open("",""); 17335 iconv(cd,NULL,NULL,NULL,NULL); 17336 iconv_close(cd); 17337 ; 17338 return 0; 17339} 17340_ACEOF 17341if ac_fn_c_try_link "$LINENO"; then : 17342 am_cv_lib_iconv=yes 17343 am_cv_func_iconv=yes 17344fi 17345rm -f core conftest.err conftest.$ac_objext \ 17346 conftest$ac_exeext conftest.$ac_ext 17347 LIBS="$am_save_LIBS" 17348 fi 17349 17350fi 17351{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 17352$as_echo "$am_cv_func_iconv" >&6; } 17353 if test "$am_cv_func_iconv" = yes; then 17354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 17355$as_echo_n "checking for working iconv... " >&6; } 17356if ${am_cv_func_iconv_works+:} false; then : 17357 $as_echo_n "(cached) " >&6 17358else 17359 17360 am_save_LIBS="$LIBS" 17361 if test $am_cv_lib_iconv = yes; then 17362 LIBS="$LIBS $LIBICONV" 17363 fi 17364 am_cv_func_iconv_works=no 17365 for ac_iconv_const in '' 'const'; do 17366 if test "$cross_compiling" = yes; then : 17367 case "$host_os" in 17368 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; 17369 *) am_cv_func_iconv_works="guessing yes" ;; 17370 esac 17371else 17372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17373/* end confdefs.h. */ 17374 17375#include <iconv.h> 17376#include <string.h> 17377 17378#ifndef ICONV_CONST 17379# define ICONV_CONST $ac_iconv_const 17380#endif 17381 17382int 17383main () 17384{ 17385int result = 0; 17386 /* Test against AIX 5.1 bug: Failures are not distinguishable from successful 17387 returns. */ 17388 { 17389 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); 17390 if (cd_utf8_to_88591 != (iconv_t)(-1)) 17391 { 17392 static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ 17393 char buf[10]; 17394 ICONV_CONST char *inptr = input; 17395 size_t inbytesleft = strlen (input); 17396 char *outptr = buf; 17397 size_t outbytesleft = sizeof (buf); 17398 size_t res = iconv (cd_utf8_to_88591, 17399 &inptr, &inbytesleft, 17400 &outptr, &outbytesleft); 17401 if (res == 0) 17402 result |= 1; 17403 iconv_close (cd_utf8_to_88591); 17404 } 17405 } 17406 /* Test against Solaris 10 bug: Failures are not distinguishable from 17407 successful returns. */ 17408 { 17409 iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); 17410 if (cd_ascii_to_88591 != (iconv_t)(-1)) 17411 { 17412 static ICONV_CONST char input[] = "\263"; 17413 char buf[10]; 17414 ICONV_CONST char *inptr = input; 17415 size_t inbytesleft = strlen (input); 17416 char *outptr = buf; 17417 size_t outbytesleft = sizeof (buf); 17418 size_t res = iconv (cd_ascii_to_88591, 17419 &inptr, &inbytesleft, 17420 &outptr, &outbytesleft); 17421 if (res == 0) 17422 result |= 2; 17423 iconv_close (cd_ascii_to_88591); 17424 } 17425 } 17426 /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ 17427 { 17428 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); 17429 if (cd_88591_to_utf8 != (iconv_t)(-1)) 17430 { 17431 static ICONV_CONST char input[] = "\304"; 17432 static char buf[2] = { (char)0xDE, (char)0xAD }; 17433 ICONV_CONST char *inptr = input; 17434 size_t inbytesleft = 1; 17435 char *outptr = buf; 17436 size_t outbytesleft = 1; 17437 size_t res = iconv (cd_88591_to_utf8, 17438 &inptr, &inbytesleft, 17439 &outptr, &outbytesleft); 17440 if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) 17441 result |= 4; 17442 iconv_close (cd_88591_to_utf8); 17443 } 17444 } 17445#if 0 /* This bug could be worked around by the caller. */ 17446 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ 17447 { 17448 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); 17449 if (cd_88591_to_utf8 != (iconv_t)(-1)) 17450 { 17451 static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 17452 char buf[50]; 17453 ICONV_CONST char *inptr = input; 17454 size_t inbytesleft = strlen (input); 17455 char *outptr = buf; 17456 size_t outbytesleft = sizeof (buf); 17457 size_t res = iconv (cd_88591_to_utf8, 17458 &inptr, &inbytesleft, 17459 &outptr, &outbytesleft); 17460 if ((int)res > 0) 17461 result |= 8; 17462 iconv_close (cd_88591_to_utf8); 17463 } 17464 } 17465#endif 17466 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is 17467 provided. */ 17468 if (/* Try standardized names. */ 17469 iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) 17470 /* Try IRIX, OSF/1 names. */ 17471 && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) 17472 /* Try AIX names. */ 17473 && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) 17474 /* Try HP-UX names. */ 17475 && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) 17476 result |= 16; 17477 return result; 17478 17479 ; 17480 return 0; 17481} 17482_ACEOF 17483if ac_fn_c_try_run "$LINENO"; then : 17484 am_cv_func_iconv_works=yes 17485fi 17486rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 17487 conftest.$ac_objext conftest.beam conftest.$ac_ext 17488fi 17489 17490 test "$am_cv_func_iconv_works" = no || break 17491 done 17492 LIBS="$am_save_LIBS" 17493 17494fi 17495{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 17496$as_echo "$am_cv_func_iconv_works" >&6; } 17497 case "$am_cv_func_iconv_works" in 17498 *no) am_func_iconv=no am_cv_lib_iconv=no ;; 17499 *) am_func_iconv=yes ;; 17500 esac 17501 else 17502 am_func_iconv=no am_cv_lib_iconv=no 17503 fi 17504 if test "$am_func_iconv" = yes; then 17505 17506$as_echo "#define HAVE_ICONV 1" >>confdefs.h 17507 17508 fi 17509 if test "$am_cv_lib_iconv" = yes; then 17510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 17511$as_echo_n "checking how to link with libiconv... " >&6; } 17512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 17513$as_echo "$LIBICONV" >&6; } 17514 else 17515 CPPFLAGS="$am_save_CPPFLAGS" 17516 LIBICONV= 17517 LTLIBICONV= 17518 fi 17519 17520 17521 17522 17523 17524 17525 17526 17527 17528 17529 17530 use_additional=yes 17531 17532 acl_save_prefix="$prefix" 17533 prefix="$acl_final_prefix" 17534 acl_save_exec_prefix="$exec_prefix" 17535 exec_prefix="$acl_final_exec_prefix" 17536 17537 eval additional_includedir=\"$includedir\" 17538 eval additional_libdir=\"$libdir\" 17539 17540 exec_prefix="$acl_save_exec_prefix" 17541 prefix="$acl_save_prefix" 17542 17543 17544# Check whether --with-libintl-prefix was given. 17545if test "${with_libintl_prefix+set}" = set; then : 17546 withval=$with_libintl_prefix; 17547 if test "X$withval" = "Xno"; then 17548 use_additional=no 17549 else 17550 if test "X$withval" = "X"; then 17551 17552 acl_save_prefix="$prefix" 17553 prefix="$acl_final_prefix" 17554 acl_save_exec_prefix="$exec_prefix" 17555 exec_prefix="$acl_final_exec_prefix" 17556 17557 eval additional_includedir=\"$includedir\" 17558 eval additional_libdir=\"$libdir\" 17559 17560 exec_prefix="$acl_save_exec_prefix" 17561 prefix="$acl_save_prefix" 17562 17563 else 17564 additional_includedir="$withval/include" 17565 additional_libdir="$withval/$acl_libdirstem" 17566 if test "$acl_libdirstem2" != "$acl_libdirstem" \ 17567 && ! test -d "$withval/$acl_libdirstem"; then 17568 additional_libdir="$withval/$acl_libdirstem2" 17569 fi 17570 fi 17571 fi 17572 17573fi 17574 17575 LIBINTL= 17576 LTLIBINTL= 17577 INCINTL= 17578 LIBINTL_PREFIX= 17579 HAVE_LIBINTL= 17580 rpathdirs= 17581 ltrpathdirs= 17582 names_already_handled= 17583 names_next_round='intl ' 17584 while test -n "$names_next_round"; do 17585 names_this_round="$names_next_round" 17586 names_next_round= 17587 for name in $names_this_round; do 17588 already_handled= 17589 for n in $names_already_handled; do 17590 if test "$n" = "$name"; then 17591 already_handled=yes 17592 break 17593 fi 17594 done 17595 if test -z "$already_handled"; then 17596 names_already_handled="$names_already_handled $name" 17597 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 17598 eval value=\"\$HAVE_LIB$uppername\" 17599 if test -n "$value"; then 17600 if test "$value" = yes; then 17601 eval value=\"\$LIB$uppername\" 17602 test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" 17603 eval value=\"\$LTLIB$uppername\" 17604 test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" 17605 else 17606 : 17607 fi 17608 else 17609 found_dir= 17610 found_la= 17611 found_so= 17612 found_a= 17613 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 17614 if test -n "$acl_shlibext"; then 17615 shrext=".$acl_shlibext" # typically: shrext=.so 17616 else 17617 shrext= 17618 fi 17619 if test $use_additional = yes; then 17620 dir="$additional_libdir" 17621 if test -n "$acl_shlibext"; then 17622 if test -f "$dir/$libname$shrext"; then 17623 found_dir="$dir" 17624 found_so="$dir/$libname$shrext" 17625 else 17626 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 17627 ver=`(cd "$dir" && \ 17628 for f in "$libname$shrext".*; do echo "$f"; done \ 17629 | sed -e "s,^$libname$shrext\\\\.,," \ 17630 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 17631 | sed 1q ) 2>/dev/null` 17632 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 17633 found_dir="$dir" 17634 found_so="$dir/$libname$shrext.$ver" 17635 fi 17636 else 17637 eval library_names=\"$acl_library_names_spec\" 17638 for f in $library_names; do 17639 if test -f "$dir/$f"; then 17640 found_dir="$dir" 17641 found_so="$dir/$f" 17642 break 17643 fi 17644 done 17645 fi 17646 fi 17647 fi 17648 if test "X$found_dir" = "X"; then 17649 if test -f "$dir/$libname.$acl_libext"; then 17650 found_dir="$dir" 17651 found_a="$dir/$libname.$acl_libext" 17652 fi 17653 fi 17654 if test "X$found_dir" != "X"; then 17655 if test -f "$dir/$libname.la"; then 17656 found_la="$dir/$libname.la" 17657 fi 17658 fi 17659 fi 17660 if test "X$found_dir" = "X"; then 17661 for x in $LDFLAGS $LTLIBINTL; do 17662 17663 acl_save_prefix="$prefix" 17664 prefix="$acl_final_prefix" 17665 acl_save_exec_prefix="$exec_prefix" 17666 exec_prefix="$acl_final_exec_prefix" 17667 eval x=\"$x\" 17668 exec_prefix="$acl_save_exec_prefix" 17669 prefix="$acl_save_prefix" 17670 17671 case "$x" in 17672 -L*) 17673 dir=`echo "X$x" | sed -e 's/^X-L//'` 17674 if test -n "$acl_shlibext"; then 17675 if test -f "$dir/$libname$shrext"; then 17676 found_dir="$dir" 17677 found_so="$dir/$libname$shrext" 17678 else 17679 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 17680 ver=`(cd "$dir" && \ 17681 for f in "$libname$shrext".*; do echo "$f"; done \ 17682 | sed -e "s,^$libname$shrext\\\\.,," \ 17683 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 17684 | sed 1q ) 2>/dev/null` 17685 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 17686 found_dir="$dir" 17687 found_so="$dir/$libname$shrext.$ver" 17688 fi 17689 else 17690 eval library_names=\"$acl_library_names_spec\" 17691 for f in $library_names; do 17692 if test -f "$dir/$f"; then 17693 found_dir="$dir" 17694 found_so="$dir/$f" 17695 break 17696 fi 17697 done 17698 fi 17699 fi 17700 fi 17701 if test "X$found_dir" = "X"; then 17702 if test -f "$dir/$libname.$acl_libext"; then 17703 found_dir="$dir" 17704 found_a="$dir/$libname.$acl_libext" 17705 fi 17706 fi 17707 if test "X$found_dir" != "X"; then 17708 if test -f "$dir/$libname.la"; then 17709 found_la="$dir/$libname.la" 17710 fi 17711 fi 17712 ;; 17713 esac 17714 if test "X$found_dir" != "X"; then 17715 break 17716 fi 17717 done 17718 fi 17719 if test "X$found_dir" != "X"; then 17720 LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" 17721 if test "X$found_so" != "X"; then 17722 if test "$enable_rpath" = no \ 17723 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 17724 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then 17725 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" 17726 else 17727 haveit= 17728 for x in $ltrpathdirs; do 17729 if test "X$x" = "X$found_dir"; then 17730 haveit=yes 17731 break 17732 fi 17733 done 17734 if test -z "$haveit"; then 17735 ltrpathdirs="$ltrpathdirs $found_dir" 17736 fi 17737 if test "$acl_hardcode_direct" = yes; then 17738 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" 17739 else 17740 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 17741 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" 17742 haveit= 17743 for x in $rpathdirs; do 17744 if test "X$x" = "X$found_dir"; then 17745 haveit=yes 17746 break 17747 fi 17748 done 17749 if test -z "$haveit"; then 17750 rpathdirs="$rpathdirs $found_dir" 17751 fi 17752 else 17753 haveit= 17754 for x in $LDFLAGS $LIBINTL; do 17755 17756 acl_save_prefix="$prefix" 17757 prefix="$acl_final_prefix" 17758 acl_save_exec_prefix="$exec_prefix" 17759 exec_prefix="$acl_final_exec_prefix" 17760 eval x=\"$x\" 17761 exec_prefix="$acl_save_exec_prefix" 17762 prefix="$acl_save_prefix" 17763 17764 if test "X$x" = "X-L$found_dir"; then 17765 haveit=yes 17766 break 17767 fi 17768 done 17769 if test -z "$haveit"; then 17770 LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" 17771 fi 17772 if test "$acl_hardcode_minus_L" != no; then 17773 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" 17774 else 17775 LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" 17776 fi 17777 fi 17778 fi 17779 fi 17780 else 17781 if test "X$found_a" != "X"; then 17782 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" 17783 else 17784 LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" 17785 fi 17786 fi 17787 additional_includedir= 17788 case "$found_dir" in 17789 */$acl_libdirstem | */$acl_libdirstem/) 17790 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 17791 if test "$name" = 'intl'; then 17792 LIBINTL_PREFIX="$basedir" 17793 fi 17794 additional_includedir="$basedir/include" 17795 ;; 17796 */$acl_libdirstem2 | */$acl_libdirstem2/) 17797 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 17798 if test "$name" = 'intl'; then 17799 LIBINTL_PREFIX="$basedir" 17800 fi 17801 additional_includedir="$basedir/include" 17802 ;; 17803 esac 17804 if test "X$additional_includedir" != "X"; then 17805 if test "X$additional_includedir" != "X/usr/include"; then 17806 haveit= 17807 if test "X$additional_includedir" = "X/usr/local/include"; then 17808 if test -n "$GCC"; then 17809 case $host_os in 17810 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 17811 esac 17812 fi 17813 fi 17814 if test -z "$haveit"; then 17815 for x in $CPPFLAGS $INCINTL; do 17816 17817 acl_save_prefix="$prefix" 17818 prefix="$acl_final_prefix" 17819 acl_save_exec_prefix="$exec_prefix" 17820 exec_prefix="$acl_final_exec_prefix" 17821 eval x=\"$x\" 17822 exec_prefix="$acl_save_exec_prefix" 17823 prefix="$acl_save_prefix" 17824 17825 if test "X$x" = "X-I$additional_includedir"; then 17826 haveit=yes 17827 break 17828 fi 17829 done 17830 if test -z "$haveit"; then 17831 if test -d "$additional_includedir"; then 17832 INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" 17833 fi 17834 fi 17835 fi 17836 fi 17837 fi 17838 if test -n "$found_la"; then 17839 save_libdir="$libdir" 17840 case "$found_la" in 17841 */* | *\\*) . "$found_la" ;; 17842 *) . "./$found_la" ;; 17843 esac 17844 libdir="$save_libdir" 17845 for dep in $dependency_libs; do 17846 case "$dep" in 17847 -L*) 17848 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 17849 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ 17850 && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then 17851 haveit= 17852 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ 17853 || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then 17854 if test -n "$GCC"; then 17855 case $host_os in 17856 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 17857 esac 17858 fi 17859 fi 17860 if test -z "$haveit"; then 17861 haveit= 17862 for x in $LDFLAGS $LIBINTL; do 17863 17864 acl_save_prefix="$prefix" 17865 prefix="$acl_final_prefix" 17866 acl_save_exec_prefix="$exec_prefix" 17867 exec_prefix="$acl_final_exec_prefix" 17868 eval x=\"$x\" 17869 exec_prefix="$acl_save_exec_prefix" 17870 prefix="$acl_save_prefix" 17871 17872 if test "X$x" = "X-L$additional_libdir"; then 17873 haveit=yes 17874 break 17875 fi 17876 done 17877 if test -z "$haveit"; then 17878 if test -d "$additional_libdir"; then 17879 LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir" 17880 fi 17881 fi 17882 haveit= 17883 for x in $LDFLAGS $LTLIBINTL; do 17884 17885 acl_save_prefix="$prefix" 17886 prefix="$acl_final_prefix" 17887 acl_save_exec_prefix="$exec_prefix" 17888 exec_prefix="$acl_final_exec_prefix" 17889 eval x=\"$x\" 17890 exec_prefix="$acl_save_exec_prefix" 17891 prefix="$acl_save_prefix" 17892 17893 if test "X$x" = "X-L$additional_libdir"; then 17894 haveit=yes 17895 break 17896 fi 17897 done 17898 if test -z "$haveit"; then 17899 if test -d "$additional_libdir"; then 17900 LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir" 17901 fi 17902 fi 17903 fi 17904 fi 17905 ;; 17906 -R*) 17907 dir=`echo "X$dep" | sed -e 's/^X-R//'` 17908 if test "$enable_rpath" != no; then 17909 haveit= 17910 for x in $rpathdirs; do 17911 if test "X$x" = "X$dir"; then 17912 haveit=yes 17913 break 17914 fi 17915 done 17916 if test -z "$haveit"; then 17917 rpathdirs="$rpathdirs $dir" 17918 fi 17919 haveit= 17920 for x in $ltrpathdirs; do 17921 if test "X$x" = "X$dir"; then 17922 haveit=yes 17923 break 17924 fi 17925 done 17926 if test -z "$haveit"; then 17927 ltrpathdirs="$ltrpathdirs $dir" 17928 fi 17929 fi 17930 ;; 17931 -l*) 17932 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 17933 ;; 17934 *.la) 17935 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 17936 ;; 17937 *) 17938 LIBINTL="${LIBINTL}${LIBINTL:+ }$dep" 17939 LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep" 17940 ;; 17941 esac 17942 done 17943 fi 17944 else 17945 LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" 17946 LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name" 17947 fi 17948 fi 17949 fi 17950 done 17951 done 17952 if test "X$rpathdirs" != "X"; then 17953 if test -n "$acl_hardcode_libdir_separator"; then 17954 alldirs= 17955 for found_dir in $rpathdirs; do 17956 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 17957 done 17958 acl_save_libdir="$libdir" 17959 libdir="$alldirs" 17960 eval flag=\"$acl_hardcode_libdir_flag_spec\" 17961 libdir="$acl_save_libdir" 17962 LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" 17963 else 17964 for found_dir in $rpathdirs; do 17965 acl_save_libdir="$libdir" 17966 libdir="$found_dir" 17967 eval flag=\"$acl_hardcode_libdir_flag_spec\" 17968 libdir="$acl_save_libdir" 17969 LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" 17970 done 17971 fi 17972 fi 17973 if test "X$ltrpathdirs" != "X"; then 17974 for found_dir in $ltrpathdirs; do 17975 LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir" 17976 done 17977 fi 17978 17979 17980 17981 17982 17983 17984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5 17985$as_echo_n "checking for GNU gettext in libintl... " >&6; } 17986if eval \${$gt_func_gnugettext_libintl+:} false; then : 17987 $as_echo_n "(cached) " >&6 17988else 17989 gt_save_CPPFLAGS="$CPPFLAGS" 17990 CPPFLAGS="$CPPFLAGS $INCINTL" 17991 gt_save_LIBS="$LIBS" 17992 LIBS="$LIBS $LIBINTL" 17993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 17994/* end confdefs.h. */ 17995 17996#include <libintl.h> 17997#ifndef __GNU_GETTEXT_SUPPORTED_REVISION 17998extern int _nl_msg_cat_cntr; 17999extern 18000#ifdef __cplusplus 18001"C" 18002#endif 18003const char *_nl_expand_alias (const char *); 18004#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) 18005#else 18006#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 18007#endif 18008$gt_revision_test_code 18009 18010int 18011main () 18012{ 18013 18014bindtextdomain ("", ""); 18015return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION 18016 18017 ; 18018 return 0; 18019} 18020_ACEOF 18021if ac_fn_c_try_link "$LINENO"; then : 18022 eval "$gt_func_gnugettext_libintl=yes" 18023else 18024 eval "$gt_func_gnugettext_libintl=no" 18025fi 18026rm -f core conftest.err conftest.$ac_objext \ 18027 conftest$ac_exeext conftest.$ac_ext 18028 if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then 18029 LIBS="$LIBS $LIBICONV" 18030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18031/* end confdefs.h. */ 18032 18033#include <libintl.h> 18034#ifndef __GNU_GETTEXT_SUPPORTED_REVISION 18035extern int _nl_msg_cat_cntr; 18036extern 18037#ifdef __cplusplus 18038"C" 18039#endif 18040const char *_nl_expand_alias (const char *); 18041#define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) 18042#else 18043#define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 18044#endif 18045$gt_revision_test_code 18046 18047int 18048main () 18049{ 18050 18051bindtextdomain ("", ""); 18052return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION 18053 18054 ; 18055 return 0; 18056} 18057_ACEOF 18058if ac_fn_c_try_link "$LINENO"; then : 18059 LIBINTL="$LIBINTL $LIBICONV" 18060 LTLIBINTL="$LTLIBINTL $LTLIBICONV" 18061 eval "$gt_func_gnugettext_libintl=yes" 18062 18063fi 18064rm -f core conftest.err conftest.$ac_objext \ 18065 conftest$ac_exeext conftest.$ac_ext 18066 fi 18067 CPPFLAGS="$gt_save_CPPFLAGS" 18068 LIBS="$gt_save_LIBS" 18069fi 18070eval ac_res=\$$gt_func_gnugettext_libintl 18071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 18072$as_echo "$ac_res" >&6; } 18073 fi 18074 18075 if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ 18076 || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ 18077 && test "$PACKAGE" != gettext-runtime \ 18078 && test "$PACKAGE" != gettext-tools; }; then 18079 gt_use_preinstalled_gnugettext=yes 18080 else 18081 LIBINTL= 18082 LTLIBINTL= 18083 INCINTL= 18084 fi 18085 18086 18087 18088 if test -n "$INTL_MACOSX_LIBS"; then 18089 if test "$gt_use_preinstalled_gnugettext" = "yes" \ 18090 || test "$nls_cv_use_gnu_gettext" = "yes"; then 18091 LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" 18092 LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" 18093 fi 18094 fi 18095 18096 if test "$gt_use_preinstalled_gnugettext" = "yes" \ 18097 || test "$nls_cv_use_gnu_gettext" = "yes"; then 18098 18099$as_echo "#define ENABLE_NLS 1" >>confdefs.h 18100 18101 else 18102 USE_NLS=no 18103 fi 18104 fi 18105 18106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5 18107$as_echo_n "checking whether to use NLS... " >&6; } 18108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 18109$as_echo "$USE_NLS" >&6; } 18110 if test "$USE_NLS" = "yes"; then 18111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5 18112$as_echo_n "checking where the gettext function comes from... " >&6; } 18113 if test "$gt_use_preinstalled_gnugettext" = "yes"; then 18114 if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then 18115 gt_source="external libintl" 18116 else 18117 gt_source="libc" 18118 fi 18119 else 18120 gt_source="included intl directory" 18121 fi 18122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5 18123$as_echo "$gt_source" >&6; } 18124 fi 18125 18126 if test "$USE_NLS" = "yes"; then 18127 18128 if test "$gt_use_preinstalled_gnugettext" = "yes"; then 18129 if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then 18130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5 18131$as_echo_n "checking how to link with libintl... " >&6; } 18132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5 18133$as_echo "$LIBINTL" >&6; } 18134 18135 for element in $INCINTL; do 18136 haveit= 18137 for x in $CPPFLAGS; do 18138 18139 acl_save_prefix="$prefix" 18140 prefix="$acl_final_prefix" 18141 acl_save_exec_prefix="$exec_prefix" 18142 exec_prefix="$acl_final_exec_prefix" 18143 eval x=\"$x\" 18144 exec_prefix="$acl_save_exec_prefix" 18145 prefix="$acl_save_prefix" 18146 18147 if test "X$x" = "X$element"; then 18148 haveit=yes 18149 break 18150 fi 18151 done 18152 if test -z "$haveit"; then 18153 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 18154 fi 18155 done 18156 18157 fi 18158 18159 18160$as_echo "#define HAVE_GETTEXT 1" >>confdefs.h 18161 18162 18163$as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h 18164 18165 fi 18166 18167 POSUB=po 18168 fi 18169 18170 18171 18172 INTLLIBS="$LIBINTL" 18173 18174 18175 18176 18177 18178 18179LIBS="$LIBINTL $LIBS" 18180for ac_prog in msgfmt 18181do 18182 # Extract the first word of "$ac_prog", so it can be a program name with args. 18183set dummy $ac_prog; ac_word=$2 18184{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 18185$as_echo_n "checking for $ac_word... " >&6; } 18186if ${ac_cv_prog_MSGFMT+:} false; then : 18187 $as_echo_n "(cached) " >&6 18188else 18189 if test -n "$MSGFMT"; then 18190 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test. 18191else 18192as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 18193for as_dir in $PATH 18194do 18195 IFS=$as_save_IFS 18196 test -z "$as_dir" && as_dir=. 18197 for ac_exec_ext in '' $ac_executable_extensions; do 18198 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 18199 ac_cv_prog_MSGFMT="$ac_prog" 18200 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 18201 break 2 18202 fi 18203done 18204 done 18205IFS=$as_save_IFS 18206 18207fi 18208fi 18209MSGFMT=$ac_cv_prog_MSGFMT 18210if test -n "$MSGFMT"; then 18211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 18212$as_echo "$MSGFMT" >&6; } 18213else 18214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18215$as_echo "no" >&6; } 18216fi 18217 18218 18219 test -n "$MSGFMT" && break 18220done 18221 18222if test "x$MSGFMT" = x; then 18223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install msgfmt (is usually provided with gettext) before building PSPP." >&5 18224$as_echo "$as_me: WARNING: You must install msgfmt (is usually provided with gettext) before building PSPP." >&2;} 18225pspp_required_prereqs="$pspp_required_prereqs 18226 msgfmt (is usually provided with gettext)" 18227fi 18228 18229for ac_prog in xgettext 18230do 18231 # Extract the first word of "$ac_prog", so it can be a program name with args. 18232set dummy $ac_prog; ac_word=$2 18233{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 18234$as_echo_n "checking for $ac_word... " >&6; } 18235if ${ac_cv_prog_XGETTEXT+:} false; then : 18236 $as_echo_n "(cached) " >&6 18237else 18238 if test -n "$XGETTEXT"; then 18239 ac_cv_prog_XGETTEXT="$XGETTEXT" # Let the user override the test. 18240else 18241as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 18242for as_dir in $PATH 18243do 18244 IFS=$as_save_IFS 18245 test -z "$as_dir" && as_dir=. 18246 for ac_exec_ext in '' $ac_executable_extensions; do 18247 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 18248 ac_cv_prog_XGETTEXT="$ac_prog" 18249 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 18250 break 2 18251 fi 18252done 18253 done 18254IFS=$as_save_IFS 18255 18256fi 18257fi 18258XGETTEXT=$ac_cv_prog_XGETTEXT 18259if test -n "$XGETTEXT"; then 18260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 18261$as_echo "$XGETTEXT" >&6; } 18262else 18263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18264$as_echo "no" >&6; } 18265fi 18266 18267 18268 test -n "$XGETTEXT" && break 18269done 18270 18271if test "x$XGETTEXT" = x; then 18272 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install xgettext (is usually provided with gettext) before building PSPP." >&5 18273$as_echo "$as_me: WARNING: You must install xgettext (is usually provided with gettext) before building PSPP." >&2;} 18274pspp_required_prereqs="$pspp_required_prereqs 18275 xgettext (is usually provided with gettext)" 18276fi 18277$as_echo '<?xml version="1.0" encoding="UTF-8"?>' > test.metainfo.xml.in 18278$as_echo '<component type="desktop">' >> test.metainfo.xml.in 18279$as_echo '<name>Hallo</name>' >> test.metainfo.xml.in 18280$as_echo '</component>' >> test.metainfo.xml.in 18281xgettext -o mifc.po test.metainfo.xml.in 18282if ! test -f ./mifc.po ; then 18283 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install appstream 0.12 or later for metainfo.its before building PSPP." >&5 18284$as_echo "$as_me: WARNING: You must install appstream 0.12 or later for metainfo.its before building PSPP." >&2;} 18285pspp_required_prereqs="$pspp_required_prereqs 18286 appstream 0.12 or later for metainfo.its" 18287fi 18288rm -f mifc.po test.metainfo.xml.in 18289 18290# Check whether --enable-largefile was given. 18291if test "${enable_largefile+set}" = set; then : 18292 enableval=$enable_largefile; 18293fi 18294 18295if test "$enable_largefile" != no; then 18296 18297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 18298$as_echo_n "checking for special C compiler options needed for large files... " >&6; } 18299if ${ac_cv_sys_largefile_CC+:} false; then : 18300 $as_echo_n "(cached) " >&6 18301else 18302 ac_cv_sys_largefile_CC=no 18303 if test "$GCC" != yes; then 18304 ac_save_CC=$CC 18305 while :; do 18306 # IRIX 6.2 and later do not support large files by default, 18307 # so use the C compiler's -n32 option if that helps. 18308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18309/* end confdefs.h. */ 18310#include <sys/types.h> 18311 /* Check that off_t can represent 2**63 - 1 correctly. 18312 We can't simply define LARGE_OFF_T to be 9223372036854775807, 18313 since some C++ compilers masquerading as C compilers 18314 incorrectly reject 9223372036854775807. */ 18315#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 18316 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 18317 && LARGE_OFF_T % 2147483647 == 1) 18318 ? 1 : -1]; 18319int 18320main () 18321{ 18322 18323 ; 18324 return 0; 18325} 18326_ACEOF 18327 if ac_fn_c_try_compile "$LINENO"; then : 18328 break 18329fi 18330rm -f core conftest.err conftest.$ac_objext 18331 CC="$CC -n32" 18332 if ac_fn_c_try_compile "$LINENO"; then : 18333 ac_cv_sys_largefile_CC=' -n32'; break 18334fi 18335rm -f core conftest.err conftest.$ac_objext 18336 break 18337 done 18338 CC=$ac_save_CC 18339 rm -f conftest.$ac_ext 18340 fi 18341fi 18342{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 18343$as_echo "$ac_cv_sys_largefile_CC" >&6; } 18344 if test "$ac_cv_sys_largefile_CC" != no; then 18345 CC=$CC$ac_cv_sys_largefile_CC 18346 fi 18347 18348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 18349$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } 18350if ${ac_cv_sys_file_offset_bits+:} false; then : 18351 $as_echo_n "(cached) " >&6 18352else 18353 while :; do 18354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18355/* end confdefs.h. */ 18356#include <sys/types.h> 18357 /* Check that off_t can represent 2**63 - 1 correctly. 18358 We can't simply define LARGE_OFF_T to be 9223372036854775807, 18359 since some C++ compilers masquerading as C compilers 18360 incorrectly reject 9223372036854775807. */ 18361#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 18362 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 18363 && LARGE_OFF_T % 2147483647 == 1) 18364 ? 1 : -1]; 18365int 18366main () 18367{ 18368 18369 ; 18370 return 0; 18371} 18372_ACEOF 18373if ac_fn_c_try_compile "$LINENO"; then : 18374 ac_cv_sys_file_offset_bits=no; break 18375fi 18376rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18378/* end confdefs.h. */ 18379#define _FILE_OFFSET_BITS 64 18380#include <sys/types.h> 18381 /* Check that off_t can represent 2**63 - 1 correctly. 18382 We can't simply define LARGE_OFF_T to be 9223372036854775807, 18383 since some C++ compilers masquerading as C compilers 18384 incorrectly reject 9223372036854775807. */ 18385#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 18386 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 18387 && LARGE_OFF_T % 2147483647 == 1) 18388 ? 1 : -1]; 18389int 18390main () 18391{ 18392 18393 ; 18394 return 0; 18395} 18396_ACEOF 18397if ac_fn_c_try_compile "$LINENO"; then : 18398 ac_cv_sys_file_offset_bits=64; break 18399fi 18400rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18401 ac_cv_sys_file_offset_bits=unknown 18402 break 18403done 18404fi 18405{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 18406$as_echo "$ac_cv_sys_file_offset_bits" >&6; } 18407case $ac_cv_sys_file_offset_bits in #( 18408 no | unknown) ;; 18409 *) 18410cat >>confdefs.h <<_ACEOF 18411#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits 18412_ACEOF 18413;; 18414esac 18415rm -rf conftest* 18416 if test $ac_cv_sys_file_offset_bits = unknown; then 18417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 18418$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } 18419if ${ac_cv_sys_large_files+:} false; then : 18420 $as_echo_n "(cached) " >&6 18421else 18422 while :; do 18423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18424/* end confdefs.h. */ 18425#include <sys/types.h> 18426 /* Check that off_t can represent 2**63 - 1 correctly. 18427 We can't simply define LARGE_OFF_T to be 9223372036854775807, 18428 since some C++ compilers masquerading as C compilers 18429 incorrectly reject 9223372036854775807. */ 18430#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 18431 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 18432 && LARGE_OFF_T % 2147483647 == 1) 18433 ? 1 : -1]; 18434int 18435main () 18436{ 18437 18438 ; 18439 return 0; 18440} 18441_ACEOF 18442if ac_fn_c_try_compile "$LINENO"; then : 18443 ac_cv_sys_large_files=no; break 18444fi 18445rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18447/* end confdefs.h. */ 18448#define _LARGE_FILES 1 18449#include <sys/types.h> 18450 /* Check that off_t can represent 2**63 - 1 correctly. 18451 We can't simply define LARGE_OFF_T to be 9223372036854775807, 18452 since some C++ compilers masquerading as C compilers 18453 incorrectly reject 9223372036854775807. */ 18454#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31)) 18455 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 18456 && LARGE_OFF_T % 2147483647 == 1) 18457 ? 1 : -1]; 18458int 18459main () 18460{ 18461 18462 ; 18463 return 0; 18464} 18465_ACEOF 18466if ac_fn_c_try_compile "$LINENO"; then : 18467 ac_cv_sys_large_files=1; break 18468fi 18469rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18470 ac_cv_sys_large_files=unknown 18471 break 18472done 18473fi 18474{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 18475$as_echo "$ac_cv_sys_large_files" >&6; } 18476case $ac_cv_sys_large_files in #( 18477 no | unknown) ;; 18478 *) 18479cat >>confdefs.h <<_ACEOF 18480#define _LARGE_FILES $ac_cv_sys_large_files 18481_ACEOF 18482;; 18483esac 18484rm -rf conftest* 18485 fi 18486fi 18487 18488{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sin" >&5 18489$as_echo_n "checking for library containing sin... " >&6; } 18490if ${ac_cv_search_sin+:} false; then : 18491 $as_echo_n "(cached) " >&6 18492else 18493 ac_func_search_save_LIBS=$LIBS 18494cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18495/* end confdefs.h. */ 18496 18497/* Override any GCC internal prototype to avoid an error. 18498 Use char because int might match the return type of a GCC 18499 builtin and then its argument prototype would still apply. */ 18500#ifdef __cplusplus 18501extern "C" 18502#endif 18503char sin (); 18504int 18505main () 18506{ 18507return sin (); 18508 ; 18509 return 0; 18510} 18511_ACEOF 18512for ac_lib in '' m; do 18513 if test -z "$ac_lib"; then 18514 ac_res="none required" 18515 else 18516 ac_res=-l$ac_lib 18517 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 18518 fi 18519 if ac_fn_c_try_link "$LINENO"; then : 18520 ac_cv_search_sin=$ac_res 18521fi 18522rm -f core conftest.err conftest.$ac_objext \ 18523 conftest$ac_exeext 18524 if ${ac_cv_search_sin+:} false; then : 18525 break 18526fi 18527done 18528if ${ac_cv_search_sin+:} false; then : 18529 18530else 18531 ac_cv_search_sin=no 18532fi 18533rm conftest.$ac_ext 18534LIBS=$ac_func_search_save_LIBS 18535fi 18536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sin" >&5 18537$as_echo "$ac_cv_search_sin" >&6; } 18538ac_res=$ac_cv_search_sin 18539if test "$ac_res" != no; then : 18540 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 18541 18542fi 18543 18544{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_PAPER" >&5 18545$as_echo_n "checking for LC_PAPER... " >&6; } 18546if ${pspp_cv_lc_paper+:} false; then : 18547 $as_echo_n "(cached) " >&6 18548else 18549 18550 pspp_cv_lc_paper=no 18551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 18552/* end confdefs.h. */ 18553#include <locale.h> 18554#include <langinfo.h> 18555 18556int 18557main () 18558{ 18559(void) LC_PAPER; (void) _NL_PAPER_WIDTH; (void) _NL_PAPER_HEIGHT 18560 ; 18561 return 0; 18562} 18563_ACEOF 18564if ac_fn_c_try_compile "$LINENO"; then : 18565 pspp_cv_lc_paper=yes 18566fi 18567rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 18568 18569fi 18570{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv_lc_paper" >&5 18571$as_echo "$pspp_cv_lc_paper" >&6; } 18572 if test "$pspp_cv_lc_paper" = yes; then 18573 18574$as_echo "#define HAVE_LC_PAPER 1" >>confdefs.h 18575 18576 fi 18577 18578 18579 18580 18581 18582 18583# Support for Cairo and Pango. 18584 18585# Check whether --with-cairo was given. 18586if test "${with_cairo+set}" = set; then : 18587 withval=$with_cairo; 18588else 18589 with_cairo=yes 18590fi 18591 18592 if test "$with_cairo" != no; then 18593 HAVE_CAIRO_TRUE= 18594 HAVE_CAIRO_FALSE='#' 18595else 18596 HAVE_CAIRO_TRUE='#' 18597 HAVE_CAIRO_FALSE= 18598fi 18599 18600if test "$with_cairo" != no; then 18601 18602pkg_failed=no 18603{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cairo >= 1.5 pango >= 1.22 pangocairo" >&5 18604$as_echo_n "checking for cairo >= 1.5 pango >= 1.22 pangocairo... " >&6; } 18605 18606if test -n "$CAIRO_CFLAGS"; then 18607 pkg_cv_CAIRO_CFLAGS="$CAIRO_CFLAGS" 18608 elif test -n "$PKG_CONFIG"; then 18609 if test -n "$PKG_CONFIG" && \ 18610 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cairo >= 1.5 pango >= 1.22 pangocairo\""; } >&5 18611 ($PKG_CONFIG --exists --print-errors "cairo >= 1.5 pango >= 1.22 pangocairo") 2>&5 18612 ac_status=$? 18613 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18614 test $ac_status = 0; }; then 18615 pkg_cv_CAIRO_CFLAGS=`$PKG_CONFIG --cflags "cairo >= 1.5 pango >= 1.22 pangocairo" 2>/dev/null` 18616 test "x$?" != "x0" && pkg_failed=yes 18617else 18618 pkg_failed=yes 18619fi 18620 else 18621 pkg_failed=untried 18622fi 18623if test -n "$CAIRO_LIBS"; then 18624 pkg_cv_CAIRO_LIBS="$CAIRO_LIBS" 18625 elif test -n "$PKG_CONFIG"; then 18626 if test -n "$PKG_CONFIG" && \ 18627 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"cairo >= 1.5 pango >= 1.22 pangocairo\""; } >&5 18628 ($PKG_CONFIG --exists --print-errors "cairo >= 1.5 pango >= 1.22 pangocairo") 2>&5 18629 ac_status=$? 18630 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18631 test $ac_status = 0; }; then 18632 pkg_cv_CAIRO_LIBS=`$PKG_CONFIG --libs "cairo >= 1.5 pango >= 1.22 pangocairo" 2>/dev/null` 18633 test "x$?" != "x0" && pkg_failed=yes 18634else 18635 pkg_failed=yes 18636fi 18637 else 18638 pkg_failed=untried 18639fi 18640 18641 18642 18643if test $pkg_failed = yes; then 18644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18645$as_echo "no" >&6; } 18646 18647if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 18648 _pkg_short_errors_supported=yes 18649else 18650 _pkg_short_errors_supported=no 18651fi 18652 if test $_pkg_short_errors_supported = yes; then 18653 CAIRO_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "cairo >= 1.5 pango >= 1.22 pangocairo" 2>&1` 18654 else 18655 CAIRO_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "cairo >= 1.5 pango >= 1.22 pangocairo" 2>&1` 18656 fi 18657 # Put the nasty error message in config.log where it belongs 18658 echo "$CAIRO_PKG_ERRORS" >&5 18659 18660 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install cairo 1.5 or later and pango 1.22 or later (or use --without-cairo) before building PSPP." >&5 18661$as_echo "$as_me: WARNING: You must install cairo 1.5 or later and pango 1.22 or later (or use --without-cairo) before building PSPP." >&2;} 18662pspp_required_prereqs="$pspp_required_prereqs 18663 cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)" 18664elif test $pkg_failed = untried; then 18665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18666$as_echo "no" >&6; } 18667 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install cairo 1.5 or later and pango 1.22 or later (or use --without-cairo) before building PSPP." >&5 18668$as_echo "$as_me: WARNING: You must install cairo 1.5 or later and pango 1.22 or later (or use --without-cairo) before building PSPP." >&2;} 18669pspp_required_prereqs="$pspp_required_prereqs 18670 cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)" 18671else 18672 CAIRO_CFLAGS=$pkg_cv_CAIRO_CFLAGS 18673 CAIRO_LIBS=$pkg_cv_CAIRO_LIBS 18674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 18675$as_echo "yes" >&6; } 18676 CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS" 18677 18678$as_echo "#define HAVE_CAIRO 1" >>confdefs.h 18679 18680fi 18681fi 18682 18683{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an xmllint program which fits our needs" >&5 18684$as_echo_n "checking for an xmllint program which fits our needs... " >&6; } 18685if ${ac_cv_path_XMLLINT+:} false; then : 18686 $as_echo_n "(cached) " >&6 18687else 18688 if test -z "$XMLLINT"; then 18689 ac_path_XMLLINT_found=false 18690 # Loop through the user's path and test for each of PROGNAME-LIST 18691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 18692for as_dir in $PATH 18693do 18694 IFS=$as_save_IFS 18695 test -z "$as_dir" && as_dir=. 18696 for ac_prog in xmllint; do 18697 for ac_exec_ext in '' $ac_executable_extensions; do 18698 ac_path_XMLLINT="$as_dir/$ac_prog$ac_exec_ext" 18699 as_fn_executable_p "$ac_path_XMLLINT" || continue 18700$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null && 18701 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 && 18702 ac_cv_path_XMLLINT=$ac_path_XMLLINT 18703 $ac_path_XMLLINT_found && break 3 18704 done 18705 done 18706 done 18707IFS=$as_save_IFS 18708 if test -z "$ac_cv_path_XMLLINT"; then 18709 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no appropriate xmllint program found. Using a dummy (echo)" >&5 18710$as_echo "$as_me: WARNING: no appropriate xmllint program found. Using a dummy (echo)" >&2;}; ac_cv_path_XMLLINT=$ECHO 18711 fi 18712else 18713 ac_cv_path_XMLLINT=$XMLLINT 18714fi 18715 18716fi 18717{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_XMLLINT" >&5 18718$as_echo "$ac_cv_path_XMLLINT" >&6; } 18719 18720XMLLINT=$ac_cv_path_XMLLINT 18721 18722 18723# Support for GUI. 18724 18725# Check whether --with-gui was given. 18726if test "${with_gui+set}" = set; then : 18727 withval=$with_gui; 18728else 18729 with_gui=yes 18730fi 18731 18732 if test "$with_cairo" != no && test "$with_gui" != "no"; then 18733 HAVE_GUI_TRUE= 18734 HAVE_GUI_FALSE='#' 18735else 18736 HAVE_GUI_TRUE='#' 18737 HAVE_GUI_FALSE= 18738fi 18739 18740if test "$with_cairo" != no && test "$with_gui" != "no"; then 18741 18742pkg_failed=no 18743{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gthread-2.0" >&5 18744$as_echo_n "checking for gthread-2.0... " >&6; } 18745 18746if test -n "$GTHREAD_CFLAGS"; then 18747 pkg_cv_GTHREAD_CFLAGS="$GTHREAD_CFLAGS" 18748 elif test -n "$PKG_CONFIG"; then 18749 if test -n "$PKG_CONFIG" && \ 18750 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gthread-2.0\""; } >&5 18751 ($PKG_CONFIG --exists --print-errors "gthread-2.0") 2>&5 18752 ac_status=$? 18753 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18754 test $ac_status = 0; }; then 18755 pkg_cv_GTHREAD_CFLAGS=`$PKG_CONFIG --cflags "gthread-2.0" 2>/dev/null` 18756 test "x$?" != "x0" && pkg_failed=yes 18757else 18758 pkg_failed=yes 18759fi 18760 else 18761 pkg_failed=untried 18762fi 18763if test -n "$GTHREAD_LIBS"; then 18764 pkg_cv_GTHREAD_LIBS="$GTHREAD_LIBS" 18765 elif test -n "$PKG_CONFIG"; then 18766 if test -n "$PKG_CONFIG" && \ 18767 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gthread-2.0\""; } >&5 18768 ($PKG_CONFIG --exists --print-errors "gthread-2.0") 2>&5 18769 ac_status=$? 18770 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18771 test $ac_status = 0; }; then 18772 pkg_cv_GTHREAD_LIBS=`$PKG_CONFIG --libs "gthread-2.0" 2>/dev/null` 18773 test "x$?" != "x0" && pkg_failed=yes 18774else 18775 pkg_failed=yes 18776fi 18777 else 18778 pkg_failed=untried 18779fi 18780 18781 18782 18783if test $pkg_failed = yes; then 18784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18785$as_echo "no" >&6; } 18786 18787if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 18788 _pkg_short_errors_supported=yes 18789else 18790 _pkg_short_errors_supported=no 18791fi 18792 if test $_pkg_short_errors_supported = yes; then 18793 GTHREAD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gthread-2.0" 2>&1` 18794 else 18795 GTHREAD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gthread-2.0" 2>&1` 18796 fi 18797 # Put the nasty error message in config.log where it belongs 18798 echo "$GTHREAD_PKG_ERRORS" >&5 18799 18800 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gthread 2.0 (or use --without-gui) before building PSPP." >&5 18801$as_echo "$as_me: WARNING: You must install gthread 2.0 (or use --without-gui) before building PSPP." >&2;} 18802pspp_required_prereqs="$pspp_required_prereqs 18803 gthread 2.0 (or use --without-gui)" 18804elif test $pkg_failed = untried; then 18805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18806$as_echo "no" >&6; } 18807 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gthread 2.0 (or use --without-gui) before building PSPP." >&5 18808$as_echo "$as_me: WARNING: You must install gthread 2.0 (or use --without-gui) before building PSPP." >&2;} 18809pspp_required_prereqs="$pspp_required_prereqs 18810 gthread 2.0 (or use --without-gui)" 18811else 18812 GTHREAD_CFLAGS=$pkg_cv_GTHREAD_CFLAGS 18813 GTHREAD_LIBS=$pkg_cv_GTHREAD_LIBS 18814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 18815$as_echo "yes" >&6; } 18816 18817fi 18818 18819 18820pkg_failed=no 18821{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gtk+-3.0 >= 3.22.0" >&5 18822$as_echo_n "checking for gtk+-3.0 >= 3.22.0... " >&6; } 18823 18824if test -n "$GTK_CFLAGS"; then 18825 pkg_cv_GTK_CFLAGS="$GTK_CFLAGS" 18826 elif test -n "$PKG_CONFIG"; then 18827 if test -n "$PKG_CONFIG" && \ 18828 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-3.0 >= 3.22.0\""; } >&5 18829 ($PKG_CONFIG --exists --print-errors "gtk+-3.0 >= 3.22.0") 2>&5 18830 ac_status=$? 18831 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18832 test $ac_status = 0; }; then 18833 pkg_cv_GTK_CFLAGS=`$PKG_CONFIG --cflags "gtk+-3.0 >= 3.22.0" 2>/dev/null` 18834 test "x$?" != "x0" && pkg_failed=yes 18835else 18836 pkg_failed=yes 18837fi 18838 else 18839 pkg_failed=untried 18840fi 18841if test -n "$GTK_LIBS"; then 18842 pkg_cv_GTK_LIBS="$GTK_LIBS" 18843 elif test -n "$PKG_CONFIG"; then 18844 if test -n "$PKG_CONFIG" && \ 18845 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+-3.0 >= 3.22.0\""; } >&5 18846 ($PKG_CONFIG --exists --print-errors "gtk+-3.0 >= 3.22.0") 2>&5 18847 ac_status=$? 18848 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18849 test $ac_status = 0; }; then 18850 pkg_cv_GTK_LIBS=`$PKG_CONFIG --libs "gtk+-3.0 >= 3.22.0" 2>/dev/null` 18851 test "x$?" != "x0" && pkg_failed=yes 18852else 18853 pkg_failed=yes 18854fi 18855 else 18856 pkg_failed=untried 18857fi 18858 18859 18860 18861if test $pkg_failed = yes; then 18862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18863$as_echo "no" >&6; } 18864 18865if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 18866 _pkg_short_errors_supported=yes 18867else 18868 _pkg_short_errors_supported=no 18869fi 18870 if test $_pkg_short_errors_supported = yes; then 18871 GTK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gtk+-3.0 >= 3.22.0" 2>&1` 18872 else 18873 GTK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gtk+-3.0 >= 3.22.0" 2>&1` 18874 fi 18875 # Put the nasty error message in config.log where it belongs 18876 echo "$GTK_PKG_ERRORS" >&5 18877 18878 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gtk+ 3.0 version 3.22.0 or later (or use --without-gui) before building PSPP." >&5 18879$as_echo "$as_me: WARNING: You must install gtk+ 3.0 version 3.22.0 or later (or use --without-gui) before building PSPP." >&2;} 18880pspp_required_prereqs="$pspp_required_prereqs 18881 gtk+ 3.0 version 3.22.0 or later (or use --without-gui)" 18882elif test $pkg_failed = untried; then 18883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18884$as_echo "no" >&6; } 18885 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gtk+ 3.0 version 3.22.0 or later (or use --without-gui) before building PSPP." >&5 18886$as_echo "$as_me: WARNING: You must install gtk+ 3.0 version 3.22.0 or later (or use --without-gui) before building PSPP." >&2;} 18887pspp_required_prereqs="$pspp_required_prereqs 18888 gtk+ 3.0 version 3.22.0 or later (or use --without-gui)" 18889else 18890 GTK_CFLAGS=$pkg_cv_GTK_CFLAGS 18891 GTK_LIBS=$pkg_cv_GTK_LIBS 18892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 18893$as_echo "yes" >&6; } 18894 18895fi 18896 18897 18898pkg_failed=no 18899{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gtksourceview-3.0 >= 3.4.2" >&5 18900$as_echo_n "checking for gtksourceview-3.0 >= 3.4.2... " >&6; } 18901 18902if test -n "$GTKSOURCEVIEW_CFLAGS"; then 18903 pkg_cv_GTKSOURCEVIEW_CFLAGS="$GTKSOURCEVIEW_CFLAGS" 18904 elif test -n "$PKG_CONFIG"; then 18905 if test -n "$PKG_CONFIG" && \ 18906 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtksourceview-3.0 >= 3.4.2\""; } >&5 18907 ($PKG_CONFIG --exists --print-errors "gtksourceview-3.0 >= 3.4.2") 2>&5 18908 ac_status=$? 18909 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18910 test $ac_status = 0; }; then 18911 pkg_cv_GTKSOURCEVIEW_CFLAGS=`$PKG_CONFIG --cflags "gtksourceview-3.0 >= 3.4.2" 2>/dev/null` 18912 test "x$?" != "x0" && pkg_failed=yes 18913else 18914 pkg_failed=yes 18915fi 18916 else 18917 pkg_failed=untried 18918fi 18919if test -n "$GTKSOURCEVIEW_LIBS"; then 18920 pkg_cv_GTKSOURCEVIEW_LIBS="$GTKSOURCEVIEW_LIBS" 18921 elif test -n "$PKG_CONFIG"; then 18922 if test -n "$PKG_CONFIG" && \ 18923 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtksourceview-3.0 >= 3.4.2\""; } >&5 18924 ($PKG_CONFIG --exists --print-errors "gtksourceview-3.0 >= 3.4.2") 2>&5 18925 ac_status=$? 18926 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18927 test $ac_status = 0; }; then 18928 pkg_cv_GTKSOURCEVIEW_LIBS=`$PKG_CONFIG --libs "gtksourceview-3.0 >= 3.4.2" 2>/dev/null` 18929 test "x$?" != "x0" && pkg_failed=yes 18930else 18931 pkg_failed=yes 18932fi 18933 else 18934 pkg_failed=untried 18935fi 18936 18937 18938 18939if test $pkg_failed = yes; then 18940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18941$as_echo "no" >&6; } 18942 18943if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 18944 _pkg_short_errors_supported=yes 18945else 18946 _pkg_short_errors_supported=no 18947fi 18948 if test $_pkg_short_errors_supported = yes; then 18949 GTKSOURCEVIEW_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gtksourceview-3.0 >= 3.4.2" 2>&1` 18950 else 18951 GTKSOURCEVIEW_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gtksourceview-3.0 >= 3.4.2" 2>&1` 18952 fi 18953 # Put the nasty error message in config.log where it belongs 18954 echo "$GTKSOURCEVIEW_PKG_ERRORS" >&5 18955 18956 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gtksourceview 3.0 version 3.4.2 or later (or use --without-gui) before building PSPP." >&5 18957$as_echo "$as_me: WARNING: You must install gtksourceview 3.0 version 3.4.2 or later (or use --without-gui) before building PSPP." >&2;} 18958pspp_required_prereqs="$pspp_required_prereqs 18959 gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)" 18960elif test $pkg_failed = untried; then 18961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 18962$as_echo "no" >&6; } 18963 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gtksourceview 3.0 version 3.4.2 or later (or use --without-gui) before building PSPP." >&5 18964$as_echo "$as_me: WARNING: You must install gtksourceview 3.0 version 3.4.2 or later (or use --without-gui) before building PSPP." >&2;} 18965pspp_required_prereqs="$pspp_required_prereqs 18966 gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)" 18967else 18968 GTKSOURCEVIEW_CFLAGS=$pkg_cv_GTKSOURCEVIEW_CFLAGS 18969 GTKSOURCEVIEW_LIBS=$pkg_cv_GTKSOURCEVIEW_LIBS 18970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 18971$as_echo "yes" >&6; } 18972 18973fi 18974 18975 18976pkg_failed=no 18977{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for glib-2.0 >= 2.44" >&5 18978$as_echo_n "checking for glib-2.0 >= 2.44... " >&6; } 18979 18980if test -n "$GLIB_CFLAGS"; then 18981 pkg_cv_GLIB_CFLAGS="$GLIB_CFLAGS" 18982 elif test -n "$PKG_CONFIG"; then 18983 if test -n "$PKG_CONFIG" && \ 18984 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.44\""; } >&5 18985 ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.44") 2>&5 18986 ac_status=$? 18987 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 18988 test $ac_status = 0; }; then 18989 pkg_cv_GLIB_CFLAGS=`$PKG_CONFIG --cflags "glib-2.0 >= 2.44" 2>/dev/null` 18990 test "x$?" != "x0" && pkg_failed=yes 18991else 18992 pkg_failed=yes 18993fi 18994 else 18995 pkg_failed=untried 18996fi 18997if test -n "$GLIB_LIBS"; then 18998 pkg_cv_GLIB_LIBS="$GLIB_LIBS" 18999 elif test -n "$PKG_CONFIG"; then 19000 if test -n "$PKG_CONFIG" && \ 19001 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"glib-2.0 >= 2.44\""; } >&5 19002 ($PKG_CONFIG --exists --print-errors "glib-2.0 >= 2.44") 2>&5 19003 ac_status=$? 19004 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19005 test $ac_status = 0; }; then 19006 pkg_cv_GLIB_LIBS=`$PKG_CONFIG --libs "glib-2.0 >= 2.44" 2>/dev/null` 19007 test "x$?" != "x0" && pkg_failed=yes 19008else 19009 pkg_failed=yes 19010fi 19011 else 19012 pkg_failed=untried 19013fi 19014 19015 19016 19017if test $pkg_failed = yes; then 19018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19019$as_echo "no" >&6; } 19020 19021if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 19022 _pkg_short_errors_supported=yes 19023else 19024 _pkg_short_errors_supported=no 19025fi 19026 if test $_pkg_short_errors_supported = yes; then 19027 GLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "glib-2.0 >= 2.44" 2>&1` 19028 else 19029 GLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "glib-2.0 >= 2.44" 2>&1` 19030 fi 19031 # Put the nasty error message in config.log where it belongs 19032 echo "$GLIB_PKG_ERRORS" >&5 19033 19034 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install glib 2.0 version 2.44 or later (or use --without-gui) before building PSPP." >&5 19035$as_echo "$as_me: WARNING: You must install glib 2.0 version 2.44 or later (or use --without-gui) before building PSPP." >&2;} 19036pspp_required_prereqs="$pspp_required_prereqs 19037 glib 2.0 version 2.44 or later (or use --without-gui)" 19038elif test $pkg_failed = untried; then 19039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19040$as_echo "no" >&6; } 19041 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install glib 2.0 version 2.44 or later (or use --without-gui) before building PSPP." >&5 19042$as_echo "$as_me: WARNING: You must install glib 2.0 version 2.44 or later (or use --without-gui) before building PSPP." >&2;} 19043pspp_required_prereqs="$pspp_required_prereqs 19044 glib 2.0 version 2.44 or later (or use --without-gui)" 19045else 19046 GLIB_CFLAGS=$pkg_cv_GLIB_CFLAGS 19047 GLIB_LIBS=$pkg_cv_GLIB_LIBS 19048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 19049$as_echo "yes" >&6; } 19050 19051fi 19052 19053 19054pkg_failed=no 19055{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for spread-sheet-widget >= 0.6" >&5 19056$as_echo_n "checking for spread-sheet-widget >= 0.6... " >&6; } 19057 19058if test -n "$SPREAD_SHEET_WIDGET_CFLAGS"; then 19059 pkg_cv_SPREAD_SHEET_WIDGET_CFLAGS="$SPREAD_SHEET_WIDGET_CFLAGS" 19060 elif test -n "$PKG_CONFIG"; then 19061 if test -n "$PKG_CONFIG" && \ 19062 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"spread-sheet-widget >= 0.6\""; } >&5 19063 ($PKG_CONFIG --exists --print-errors "spread-sheet-widget >= 0.6") 2>&5 19064 ac_status=$? 19065 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19066 test $ac_status = 0; }; then 19067 pkg_cv_SPREAD_SHEET_WIDGET_CFLAGS=`$PKG_CONFIG --cflags "spread-sheet-widget >= 0.6" 2>/dev/null` 19068 test "x$?" != "x0" && pkg_failed=yes 19069else 19070 pkg_failed=yes 19071fi 19072 else 19073 pkg_failed=untried 19074fi 19075if test -n "$SPREAD_SHEET_WIDGET_LIBS"; then 19076 pkg_cv_SPREAD_SHEET_WIDGET_LIBS="$SPREAD_SHEET_WIDGET_LIBS" 19077 elif test -n "$PKG_CONFIG"; then 19078 if test -n "$PKG_CONFIG" && \ 19079 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"spread-sheet-widget >= 0.6\""; } >&5 19080 ($PKG_CONFIG --exists --print-errors "spread-sheet-widget >= 0.6") 2>&5 19081 ac_status=$? 19082 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19083 test $ac_status = 0; }; then 19084 pkg_cv_SPREAD_SHEET_WIDGET_LIBS=`$PKG_CONFIG --libs "spread-sheet-widget >= 0.6" 2>/dev/null` 19085 test "x$?" != "x0" && pkg_failed=yes 19086else 19087 pkg_failed=yes 19088fi 19089 else 19090 pkg_failed=untried 19091fi 19092 19093 19094 19095if test $pkg_failed = yes; then 19096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19097$as_echo "no" >&6; } 19098 19099if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 19100 _pkg_short_errors_supported=yes 19101else 19102 _pkg_short_errors_supported=no 19103fi 19104 if test $_pkg_short_errors_supported = yes; then 19105 SPREAD_SHEET_WIDGET_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "spread-sheet-widget >= 0.6" 2>&1` 19106 else 19107 SPREAD_SHEET_WIDGET_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "spread-sheet-widget >= 0.6" 2>&1` 19108 fi 19109 # Put the nasty error message in config.log where it belongs 19110 echo "$SPREAD_SHEET_WIDGET_PKG_ERRORS" >&5 19111 19112 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install spread-sheet-widget 0.6 (or use --without-gui) before building PSPP." >&5 19113$as_echo "$as_me: WARNING: You must install spread-sheet-widget 0.6 (or use --without-gui) before building PSPP." >&2;} 19114pspp_required_prereqs="$pspp_required_prereqs 19115 spread-sheet-widget 0.6 (or use --without-gui)" 19116elif test $pkg_failed = untried; then 19117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19118$as_echo "no" >&6; } 19119 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install spread-sheet-widget 0.6 (or use --without-gui) before building PSPP." >&5 19120$as_echo "$as_me: WARNING: You must install spread-sheet-widget 0.6 (or use --without-gui) before building PSPP." >&2;} 19121pspp_required_prereqs="$pspp_required_prereqs 19122 spread-sheet-widget 0.6 (or use --without-gui)" 19123else 19124 SPREAD_SHEET_WIDGET_CFLAGS=$pkg_cv_SPREAD_SHEET_WIDGET_CFLAGS 19125 SPREAD_SHEET_WIDGET_LIBS=$pkg_cv_SPREAD_SHEET_WIDGET_LIBS 19126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 19127$as_echo "yes" >&6; } 19128 19129fi 19130 19131 19132 for ac_prog in glib-genmarshal 19133do 19134 # Extract the first word of "$ac_prog", so it can be a program name with args. 19135set dummy $ac_prog; ac_word=$2 19136{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 19137$as_echo_n "checking for $ac_word... " >&6; } 19138if ${ac_cv_prog_GLIB_GENMARSHAL+:} false; then : 19139 $as_echo_n "(cached) " >&6 19140else 19141 if test -n "$GLIB_GENMARSHAL"; then 19142 ac_cv_prog_GLIB_GENMARSHAL="$GLIB_GENMARSHAL" # Let the user override the test. 19143else 19144as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 19145for as_dir in $PATH 19146do 19147 IFS=$as_save_IFS 19148 test -z "$as_dir" && as_dir=. 19149 for ac_exec_ext in '' $ac_executable_extensions; do 19150 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 19151 ac_cv_prog_GLIB_GENMARSHAL="$ac_prog" 19152 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 19153 break 2 19154 fi 19155done 19156 done 19157IFS=$as_save_IFS 19158 19159fi 19160fi 19161GLIB_GENMARSHAL=$ac_cv_prog_GLIB_GENMARSHAL 19162if test -n "$GLIB_GENMARSHAL"; then 19163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GLIB_GENMARSHAL" >&5 19164$as_echo "$GLIB_GENMARSHAL" >&6; } 19165else 19166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19167$as_echo "no" >&6; } 19168fi 19169 19170 19171 test -n "$GLIB_GENMARSHAL" && break 19172done 19173 19174 if test "x$GLIB_GENMARSHAL" = x; then 19175 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install glib-genmarshal (or use --without-gui) before building PSPP." >&5 19176$as_echo "$as_me: WARNING: You must install glib-genmarshal (or use --without-gui) before building PSPP." >&2;} 19177pspp_required_prereqs="$pspp_required_prereqs 19178 glib-genmarshal (or use --without-gui)" 19179 fi 19180 19181 for ac_prog in glib-compile-resources 19182do 19183 # Extract the first word of "$ac_prog", so it can be a program name with args. 19184set dummy $ac_prog; ac_word=$2 19185{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 19186$as_echo_n "checking for $ac_word... " >&6; } 19187if ${ac_cv_prog_GLIB_COMPILE_RESOURCES+:} false; then : 19188 $as_echo_n "(cached) " >&6 19189else 19190 if test -n "$GLIB_COMPILE_RESOURCES"; then 19191 ac_cv_prog_GLIB_COMPILE_RESOURCES="$GLIB_COMPILE_RESOURCES" # Let the user override the test. 19192else 19193as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 19194for as_dir in $PATH 19195do 19196 IFS=$as_save_IFS 19197 test -z "$as_dir" && as_dir=. 19198 for ac_exec_ext in '' $ac_executable_extensions; do 19199 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 19200 ac_cv_prog_GLIB_COMPILE_RESOURCES="$ac_prog" 19201 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 19202 break 2 19203 fi 19204done 19205 done 19206IFS=$as_save_IFS 19207 19208fi 19209fi 19210GLIB_COMPILE_RESOURCES=$ac_cv_prog_GLIB_COMPILE_RESOURCES 19211if test -n "$GLIB_COMPILE_RESOURCES"; then 19212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GLIB_COMPILE_RESOURCES" >&5 19213$as_echo "$GLIB_COMPILE_RESOURCES" >&6; } 19214else 19215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19216$as_echo "no" >&6; } 19217fi 19218 19219 19220 test -n "$GLIB_COMPILE_RESOURCES" && break 19221done 19222 19223 if test "x$GLIB_COMPILE_RESOURCES" = x; then 19224 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install glib-compile-resources (or use --without-gui) before building PSPP." >&5 19225$as_echo "$as_me: WARNING: You must install glib-compile-resources (or use --without-gui) before building PSPP." >&2;} 19226pspp_required_prereqs="$pspp_required_prereqs 19227 glib-compile-resources (or use --without-gui)" 19228 fi 19229 19230fi 19231 19232 19233 19234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5 19235$as_echo_n "checking whether the preprocessor supports include_next... " >&6; } 19236if ${gl_cv_have_include_next+:} false; then : 19237 $as_echo_n "(cached) " >&6 19238else 19239 rm -rf conftestd1a conftestd1b conftestd2 19240 mkdir conftestd1a conftestd1b conftestd2 19241 cat <<EOF > conftestd1a/conftest.h 19242#define DEFINED_IN_CONFTESTD1 19243#include_next <conftest.h> 19244#ifdef DEFINED_IN_CONFTESTD2 19245int foo; 19246#else 19247#error "include_next doesn't work" 19248#endif 19249EOF 19250 cat <<EOF > conftestd1b/conftest.h 19251#define DEFINED_IN_CONFTESTD1 19252#include <stdio.h> 19253#include_next <conftest.h> 19254#ifdef DEFINED_IN_CONFTESTD2 19255int foo; 19256#else 19257#error "include_next doesn't work" 19258#endif 19259EOF 19260 cat <<EOF > conftestd2/conftest.h 19261#ifndef DEFINED_IN_CONFTESTD1 19262#error "include_next test doesn't work" 19263#endif 19264#define DEFINED_IN_CONFTESTD2 19265EOF 19266 gl_save_CPPFLAGS="$CPPFLAGS" 19267 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2" 19268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19269/* end confdefs.h. */ 19270#include <conftest.h> 19271_ACEOF 19272if ac_fn_c_try_compile "$LINENO"; then : 19273 gl_cv_have_include_next=yes 19274else 19275 CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2" 19276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19277/* end confdefs.h. */ 19278#include <conftest.h> 19279_ACEOF 19280if ac_fn_c_try_compile "$LINENO"; then : 19281 gl_cv_have_include_next=buggy 19282else 19283 gl_cv_have_include_next=no 19284fi 19285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19286 19287fi 19288rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 19289 CPPFLAGS="$gl_save_CPPFLAGS" 19290 rm -rf conftestd1a conftestd1b conftestd2 19291 19292fi 19293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5 19294$as_echo "$gl_cv_have_include_next" >&6; } 19295 PRAGMA_SYSTEM_HEADER= 19296 if test $gl_cv_have_include_next = yes; then 19297 INCLUDE_NEXT=include_next 19298 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next 19299 if test -n "$GCC"; then 19300 PRAGMA_SYSTEM_HEADER='#pragma GCC system_header' 19301 fi 19302 else 19303 if test $gl_cv_have_include_next = buggy; then 19304 INCLUDE_NEXT=include 19305 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next 19306 else 19307 INCLUDE_NEXT=include 19308 INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include 19309 fi 19310 fi 19311 19312 19313 19314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5 19315$as_echo_n "checking whether system header files limit the line length... " >&6; } 19316if ${gl_cv_pragma_columns+:} false; then : 19317 $as_echo_n "(cached) " >&6 19318else 19319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19320/* end confdefs.h. */ 19321 19322#ifdef __TANDEM 19323choke me 19324#endif 19325 19326_ACEOF 19327if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 19328 $EGREP "choke me" >/dev/null 2>&1; then : 19329 gl_cv_pragma_columns=yes 19330else 19331 gl_cv_pragma_columns=no 19332fi 19333rm -f conftest* 19334 19335 19336fi 19337{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5 19338$as_echo "$gl_cv_pragma_columns" >&6; } 19339 if test $gl_cv_pragma_columns = yes; then 19340 PRAGMA_COLUMNS="#pragma COLUMNS 10000" 19341 else 19342 PRAGMA_COLUMNS= 19343 fi 19344 19345 19346 19347 19348 19349 19350 19351 19352 19353 19354 if test $gl_cv_have_include_next = yes; then 19355 gl_cv_next_gtk_gtk_h='<'gtk/gtk.h'>' 19356 else 19357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <gtk/gtk.h>" >&5 19358$as_echo_n "checking absolute name of <gtk/gtk.h>... " >&6; } 19359if ${gl_cv_next_gtk_gtk_h+:} false; then : 19360 $as_echo_n "(cached) " >&6 19361else 19362 19363 19364 19365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19366/* end confdefs.h. */ 19367#include <gtk/gtk.h> 19368_ACEOF 19369 case "$host_os" in 19370 aix*) gl_absname_cpp="$ac_cpp -C" ;; 19371 *) gl_absname_cpp="$ac_cpp" ;; 19372 esac 19373 19374 case "$host_os" in 19375 mingw*) 19376 gl_dirsep_regex='[/\\]' 19377 ;; 19378 *) 19379 gl_dirsep_regex='\/' 19380 ;; 19381 esac 19382 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 19383 gl_header_literal_regex=`echo 'gtk/gtk.h' \ 19384 | sed -e "$gl_make_literal_regex_sed"` 19385 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 19386 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 19387 s|^/[^/]|//&| 19388 p 19389 q 19390 }' 19391 19392 gl_cv_absolute_gtk_gtk_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 19393 sed -n "$gl_absolute_header_sed"` 19394 19395 gl_header=$gl_cv_absolute_gtk_gtk_h 19396 gl_cv_next_gtk_gtk_h='"'$gl_header'"' 19397 19398 19399fi 19400{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_gtk_gtk_h" >&5 19401$as_echo "$gl_cv_next_gtk_gtk_h" >&6; } 19402 fi 19403 NEXT_GTK_GTK_H=$gl_cv_next_gtk_gtk_h 19404 19405 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 19406 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 19407 gl_next_as_first_directive='<'gtk/gtk.h'>' 19408 else 19409 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 19410 gl_next_as_first_directive=$gl_cv_next_gtk_gtk_h 19411 fi 19412 NEXT_AS_FIRST_DIRECTIVE_GTK_GTK_H=$gl_next_as_first_directive 19413 19414 19415 19416 19417 19418 19419 19420 19421 19422 19423 19424# Check whether --with-libpq was given. 19425if test "${with_libpq+set}" = set; then : 19426 withval=$with_libpq; 19427fi 19428 19429 19430# Extract the first word of "pg_config", so it can be a program name with args. 19431set dummy pg_config; ac_word=$2 19432{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 19433$as_echo_n "checking for $ac_word... " >&6; } 19434if ${ac_cv_path_PG_CONFIG+:} false; then : 19435 $as_echo_n "(cached) " >&6 19436else 19437 case $PG_CONFIG in 19438 [\\/]* | ?:[\\/]*) 19439 ac_cv_path_PG_CONFIG="$PG_CONFIG" # Let the user override the test with a path. 19440 ;; 19441 *) 19442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 19443as_dummy="$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin" 19444for as_dir in $as_dummy 19445do 19446 IFS=$as_save_IFS 19447 test -z "$as_dir" && as_dir=. 19448 for ac_exec_ext in '' $ac_executable_extensions; do 19449 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then 19450 ac_cv_path_PG_CONFIG="$as_dir/$ac_word$ac_exec_ext" 19451 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 19452 break 2 19453 fi 19454done 19455 done 19456IFS=$as_save_IFS 19457 19458 ;; 19459esac 19460fi 19461PG_CONFIG=$ac_cv_path_PG_CONFIG 19462if test -n "$PG_CONFIG"; then 19463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PG_CONFIG" >&5 19464$as_echo "$PG_CONFIG" >&6; } 19465else 19466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19467$as_echo "no" >&6; } 19468fi 19469 19470 19471 19472if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then 19473 19474 PG_CFLAGS=-I`$PG_CONFIG --includedir` 19475 19476 19477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQexec in -lpq" >&5 19478$as_echo_n "checking for PQexec in -lpq... " >&6; } 19479if ${ac_cv_lib_pq_PQexec+:} false; then : 19480 $as_echo_n "(cached) " >&6 19481else 19482 ac_check_lib_save_LIBS=$LIBS 19483LIBS="-lpq $LIBS" 19484cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19485/* end confdefs.h. */ 19486 19487/* Override any GCC internal prototype to avoid an error. 19488 Use char because int might match the return type of a GCC 19489 builtin and then its argument prototype would still apply. */ 19490#ifdef __cplusplus 19491extern "C" 19492#endif 19493char PQexec (); 19494int 19495main () 19496{ 19497return PQexec (); 19498 ; 19499 return 0; 19500} 19501_ACEOF 19502if ac_fn_c_try_link "$LINENO"; then : 19503 ac_cv_lib_pq_PQexec=yes 19504else 19505 ac_cv_lib_pq_PQexec=no 19506fi 19507rm -f core conftest.err conftest.$ac_objext \ 19508 conftest$ac_exeext conftest.$ac_ext 19509LIBS=$ac_check_lib_save_LIBS 19510fi 19511{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pq_PQexec" >&5 19512$as_echo "$ac_cv_lib_pq_PQexec" >&6; } 19513if test "x$ac_cv_lib_pq_PQexec" = xyes; then : 19514 : 19515else 19516 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`" 19517fi 19518 19519 19520 19521 PG_LIBS=-lpq 19522 19523 19524 if test -n "$PKG_CONFIG" && \ 19525 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libssl\""; } >&5 19526 ($PKG_CONFIG --exists --print-errors "libssl") 2>&5 19527 ac_status=$? 19528 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19529 test $ac_status = 0; }; then 19530 19531$as_echo "#define USE_SSL 1" >>confdefs.h 19532 19533 19534fi 19535 19536 # Now verify that we can actually link against libpq. If we are 19537 # cross-compiling and picked up a host libpq, or if libpq is just 19538 # badly installed, this will fail. 19539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lpq links successfully" >&5 19540$as_echo_n "checking whether -lpq links successfully... " >&6; } 19541if ${pspp_cv_have_libpq+:} false; then : 19542 $as_echo_n "(cached) " >&6 19543else 19544 save_CPPFLAGS=$CPPFLAGS 19545 save_LIBS=$LIBS 19546 save_LDFLAGS=$LDFLAGS 19547 CPPFLAGS="$PG_CFLAGS $CPPFLAGS" 19548 LIBS="$PG_LIBS $LIBS" 19549 LDFLAGS="$PG_LDFLAGS $LDFLAGS" 19550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19551/* end confdefs.h. */ 19552#include <libpq-fe.h> 19553 19554int 19555main () 19556{ 19557PQfinish (0); 19558 ; 19559 return 0; 19560} 19561_ACEOF 19562if ac_fn_c_try_link "$LINENO"; then : 19563 pspp_cv_have_libpq=yes 19564else 19565 pspp_cv_have_libpq=no 19566fi 19567rm -f core conftest.err conftest.$ac_objext \ 19568 conftest$ac_exeext conftest.$ac_ext 19569 CPPFLAGS=$save_CPPFLAGS 19570 LIBS=$save_LIBS 19571 LDFLAGS=$save_LDFLAGS 19572fi 19573{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv_have_libpq" >&5 19574$as_echo "$pspp_cv_have_libpq" >&6; } 19575 19576 if test $pspp_cv_have_libpq = yes; then 19577 PSQL_SUPPORT=yes 19578 19579$as_echo "#define PSQL_SUPPORT 1" >>confdefs.h 19580 19581 else 19582 PSQL_SUPPORT=no 19583 PG_CONFIG= 19584 PG_CFLAGS= 19585 PG_LDFLAGS= 19586 PG_LIBS= 19587 fi 19588else 19589 PSQL_SUPPORT=no 19590 pspp_cv_have_libpq=no 19591fi 19592 19593 19594 19595pkg_failed=no 19596{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0" >&5 19597$as_echo_n "checking for libxml-2.0... " >&6; } 19598 19599if test -n "$LIBXML2_CFLAGS"; then 19600 pkg_cv_LIBXML2_CFLAGS="$LIBXML2_CFLAGS" 19601 elif test -n "$PKG_CONFIG"; then 19602 if test -n "$PKG_CONFIG" && \ 19603 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libxml-2.0\""; } >&5 19604 ($PKG_CONFIG --exists --print-errors "libxml-2.0") 2>&5 19605 ac_status=$? 19606 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19607 test $ac_status = 0; }; then 19608 pkg_cv_LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0" 2>/dev/null` 19609 test "x$?" != "x0" && pkg_failed=yes 19610else 19611 pkg_failed=yes 19612fi 19613 else 19614 pkg_failed=untried 19615fi 19616if test -n "$LIBXML2_LIBS"; then 19617 pkg_cv_LIBXML2_LIBS="$LIBXML2_LIBS" 19618 elif test -n "$PKG_CONFIG"; then 19619 if test -n "$PKG_CONFIG" && \ 19620 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libxml-2.0\""; } >&5 19621 ($PKG_CONFIG --exists --print-errors "libxml-2.0") 2>&5 19622 ac_status=$? 19623 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19624 test $ac_status = 0; }; then 19625 pkg_cv_LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0" 2>/dev/null` 19626 test "x$?" != "x0" && pkg_failed=yes 19627else 19628 pkg_failed=yes 19629fi 19630 else 19631 pkg_failed=untried 19632fi 19633 19634 19635 19636if test $pkg_failed = yes; then 19637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19638$as_echo "no" >&6; } 19639 19640if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 19641 _pkg_short_errors_supported=yes 19642else 19643 _pkg_short_errors_supported=no 19644fi 19645 if test $_pkg_short_errors_supported = yes; then 19646 LIBXML2_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libxml-2.0" 2>&1` 19647 else 19648 LIBXML2_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libxml-2.0" 2>&1` 19649 fi 19650 # Put the nasty error message in config.log where it belongs 19651 echo "$LIBXML2_PKG_ERRORS" >&5 19652 19653 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install libxml2 before building PSPP." >&5 19654$as_echo "$as_me: WARNING: You must install libxml2 before building PSPP." >&2;} 19655pspp_required_prereqs="$pspp_required_prereqs 19656 libxml2" 19657elif test $pkg_failed = untried; then 19658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19659$as_echo "no" >&6; } 19660 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install libxml2 before building PSPP." >&5 19661$as_echo "$as_me: WARNING: You must install libxml2 before building PSPP." >&2;} 19662pspp_required_prereqs="$pspp_required_prereqs 19663 libxml2" 19664else 19665 LIBXML2_CFLAGS=$pkg_cv_LIBXML2_CFLAGS 19666 LIBXML2_LIBS=$pkg_cv_LIBXML2_LIBS 19667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 19668$as_echo "yes" >&6; } 19669 19670fi 19671 19672{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gzopen" >&5 19673$as_echo_n "checking for library containing gzopen... " >&6; } 19674if ${ac_cv_search_gzopen+:} false; then : 19675 $as_echo_n "(cached) " >&6 19676else 19677 ac_func_search_save_LIBS=$LIBS 19678cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19679/* end confdefs.h. */ 19680 19681/* Override any GCC internal prototype to avoid an error. 19682 Use char because int might match the return type of a GCC 19683 builtin and then its argument prototype would still apply. */ 19684#ifdef __cplusplus 19685extern "C" 19686#endif 19687char gzopen (); 19688int 19689main () 19690{ 19691return gzopen (); 19692 ; 19693 return 0; 19694} 19695_ACEOF 19696for ac_lib in '' z; do 19697 if test -z "$ac_lib"; then 19698 ac_res="none required" 19699 else 19700 ac_res=-l$ac_lib 19701 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19702 fi 19703 if ac_fn_c_try_link "$LINENO"; then : 19704 ac_cv_search_gzopen=$ac_res 19705fi 19706rm -f core conftest.err conftest.$ac_objext \ 19707 conftest$ac_exeext 19708 if ${ac_cv_search_gzopen+:} false; then : 19709 break 19710fi 19711done 19712if ${ac_cv_search_gzopen+:} false; then : 19713 19714else 19715 ac_cv_search_gzopen=no 19716fi 19717rm conftest.$ac_ext 19718LIBS=$ac_func_search_save_LIBS 19719fi 19720{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gzopen" >&5 19721$as_echo "$ac_cv_search_gzopen" >&6; } 19722ac_res=$ac_cv_search_gzopen 19723if test "$ac_res" != no; then : 19724 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19725 19726else 19727 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install zlib before building PSPP." >&5 19728$as_echo "$as_me: WARNING: You must install zlib before building PSPP." >&2;} 19729pspp_required_prereqs="$pspp_required_prereqs 19730 zlib" 19731fi 19732 19733for ac_header in zlib.h 19734do : 19735 ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" 19736if test "x$ac_cv_header_zlib_h" = xyes; then : 19737 cat >>confdefs.h <<_ACEOF 19738#define HAVE_ZLIB_H 1 19739_ACEOF 19740 19741else 19742 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install zlib before building PSPP." >&5 19743$as_echo "$as_me: WARNING: You must install zlib before building PSPP." >&2;} 19744pspp_required_prereqs="$pspp_required_prereqs 19745 zlib" 19746fi 19747 19748done 19749 19750 19751 19752$as_echo "#define crc32 gl_crc32" >>confdefs.h 19753 19754 19755 19756# Check whether --with-perl-module was given. 19757if test "${with_perl_module+set}" = set; then : 19758 withval=$with_perl_module; case $with_perl_module in # ( 19759 yes|no) ;; # ( 19760 *) { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 19761$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 19762as_fn_error $? "--with-perl-module argument must be 'yes' or 'no' 19763See \`config.log' for more details" "$LINENO" 5; } ;; 19764 esac 19765 WITH_PERL_MODULE=$with_perl_module 19766else 19767 if test x"$cross_compiling" != x"yes"; then 19768 WITH_PERL_MODULE=yes 19769 else 19770 WITH_PERL_MODULE=no 19771 fi 19772fi 19773 19774 19775 if test $WITH_PERL_MODULE = yes; then 19776 WITH_PERL_MODULE_TRUE= 19777 WITH_PERL_MODULE_FALSE='#' 19778else 19779 WITH_PERL_MODULE_TRUE='#' 19780 WITH_PERL_MODULE_FALSE= 19781fi 19782 19783 19784{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing cblas_dsdot" >&5 19785$as_echo_n "checking for library containing cblas_dsdot... " >&6; } 19786if ${ac_cv_search_cblas_dsdot+:} false; then : 19787 $as_echo_n "(cached) " >&6 19788else 19789 ac_func_search_save_LIBS=$LIBS 19790cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19791/* end confdefs.h. */ 19792 19793/* Override any GCC internal prototype to avoid an error. 19794 Use char because int might match the return type of a GCC 19795 builtin and then its argument prototype would still apply. */ 19796#ifdef __cplusplus 19797extern "C" 19798#endif 19799char cblas_dsdot (); 19800int 19801main () 19802{ 19803return cblas_dsdot (); 19804 ; 19805 return 0; 19806} 19807_ACEOF 19808for ac_lib in '' gslcblas; do 19809 if test -z "$ac_lib"; then 19810 ac_res="none required" 19811 else 19812 ac_res=-l$ac_lib 19813 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19814 fi 19815 if ac_fn_c_try_link "$LINENO"; then : 19816 ac_cv_search_cblas_dsdot=$ac_res 19817fi 19818rm -f core conftest.err conftest.$ac_objext \ 19819 conftest$ac_exeext 19820 if ${ac_cv_search_cblas_dsdot+:} false; then : 19821 break 19822fi 19823done 19824if ${ac_cv_search_cblas_dsdot+:} false; then : 19825 19826else 19827 ac_cv_search_cblas_dsdot=no 19828fi 19829rm conftest.$ac_ext 19830LIBS=$ac_func_search_save_LIBS 19831fi 19832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_cblas_dsdot" >&5 19833$as_echo "$ac_cv_search_cblas_dsdot" >&6; } 19834ac_res=$ac_cv_search_cblas_dsdot 19835if test "$ac_res" != no; then : 19836 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19837 19838else 19839 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install libgslcblas before building PSPP." >&5 19840$as_echo "$as_me: WARNING: You must install libgslcblas before building PSPP." >&2;} 19841pspp_required_prereqs="$pspp_required_prereqs 19842 libgslcblas" 19843fi 19844 19845 19846pkg_failed=no 19847{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gsl >= 1.13" >&5 19848$as_echo_n "checking for gsl >= 1.13... " >&6; } 19849 19850if test -n "$GSL_CFLAGS"; then 19851 pkg_cv_GSL_CFLAGS="$GSL_CFLAGS" 19852 elif test -n "$PKG_CONFIG"; then 19853 if test -n "$PKG_CONFIG" && \ 19854 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.13\""; } >&5 19855 ($PKG_CONFIG --exists --print-errors "gsl >= 1.13") 2>&5 19856 ac_status=$? 19857 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19858 test $ac_status = 0; }; then 19859 pkg_cv_GSL_CFLAGS=`$PKG_CONFIG --cflags "gsl >= 1.13" 2>/dev/null` 19860 test "x$?" != "x0" && pkg_failed=yes 19861else 19862 pkg_failed=yes 19863fi 19864 else 19865 pkg_failed=untried 19866fi 19867if test -n "$GSL_LIBS"; then 19868 pkg_cv_GSL_LIBS="$GSL_LIBS" 19869 elif test -n "$PKG_CONFIG"; then 19870 if test -n "$PKG_CONFIG" && \ 19871 { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gsl >= 1.13\""; } >&5 19872 ($PKG_CONFIG --exists --print-errors "gsl >= 1.13") 2>&5 19873 ac_status=$? 19874 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 19875 test $ac_status = 0; }; then 19876 pkg_cv_GSL_LIBS=`$PKG_CONFIG --libs "gsl >= 1.13" 2>/dev/null` 19877 test "x$?" != "x0" && pkg_failed=yes 19878else 19879 pkg_failed=yes 19880fi 19881 else 19882 pkg_failed=untried 19883fi 19884 19885 19886 19887if test $pkg_failed = yes; then 19888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19889$as_echo "no" >&6; } 19890 19891if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then 19892 _pkg_short_errors_supported=yes 19893else 19894 _pkg_short_errors_supported=no 19895fi 19896 if test $_pkg_short_errors_supported = yes; then 19897 GSL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gsl >= 1.13" 2>&1` 19898 else 19899 GSL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gsl >= 1.13" 2>&1` 19900 fi 19901 # Put the nasty error message in config.log where it belongs 19902 echo "$GSL_PKG_ERRORS" >&5 19903 19904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gsl_poly_eval_derivs" >&5 19905$as_echo_n "checking for library containing gsl_poly_eval_derivs... " >&6; } 19906if ${ac_cv_search_gsl_poly_eval_derivs+:} false; then : 19907 $as_echo_n "(cached) " >&6 19908else 19909 ac_func_search_save_LIBS=$LIBS 19910cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19911/* end confdefs.h. */ 19912 19913/* Override any GCC internal prototype to avoid an error. 19914 Use char because int might match the return type of a GCC 19915 builtin and then its argument prototype would still apply. */ 19916#ifdef __cplusplus 19917extern "C" 19918#endif 19919char gsl_poly_eval_derivs (); 19920int 19921main () 19922{ 19923return gsl_poly_eval_derivs (); 19924 ; 19925 return 0; 19926} 19927_ACEOF 19928for ac_lib in '' gsl; do 19929 if test -z "$ac_lib"; then 19930 ac_res="none required" 19931 else 19932 ac_res=-l$ac_lib 19933 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19934 fi 19935 if ac_fn_c_try_link "$LINENO"; then : 19936 ac_cv_search_gsl_poly_eval_derivs=$ac_res 19937fi 19938rm -f core conftest.err conftest.$ac_objext \ 19939 conftest$ac_exeext 19940 if ${ac_cv_search_gsl_poly_eval_derivs+:} false; then : 19941 break 19942fi 19943done 19944if ${ac_cv_search_gsl_poly_eval_derivs+:} false; then : 19945 19946else 19947 ac_cv_search_gsl_poly_eval_derivs=no 19948fi 19949rm conftest.$ac_ext 19950LIBS=$ac_func_search_save_LIBS 19951fi 19952{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gsl_poly_eval_derivs" >&5 19953$as_echo "$ac_cv_search_gsl_poly_eval_derivs" >&6; } 19954ac_res=$ac_cv_search_gsl_poly_eval_derivs 19955if test "$ac_res" != no; then : 19956 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 19957 19958else 19959 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gsl version 1.13 or later before building PSPP." >&5 19960$as_echo "$as_me: WARNING: You must install gsl version 1.13 or later before building PSPP." >&2;} 19961pspp_required_prereqs="$pspp_required_prereqs 19962 gsl version 1.13 or later" 19963fi 19964 19965elif test $pkg_failed = untried; then 19966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 19967$as_echo "no" >&6; } 19968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gsl_poly_eval_derivs" >&5 19969$as_echo_n "checking for library containing gsl_poly_eval_derivs... " >&6; } 19970if ${ac_cv_search_gsl_poly_eval_derivs+:} false; then : 19971 $as_echo_n "(cached) " >&6 19972else 19973 ac_func_search_save_LIBS=$LIBS 19974cat confdefs.h - <<_ACEOF >conftest.$ac_ext 19975/* end confdefs.h. */ 19976 19977/* Override any GCC internal prototype to avoid an error. 19978 Use char because int might match the return type of a GCC 19979 builtin and then its argument prototype would still apply. */ 19980#ifdef __cplusplus 19981extern "C" 19982#endif 19983char gsl_poly_eval_derivs (); 19984int 19985main () 19986{ 19987return gsl_poly_eval_derivs (); 19988 ; 19989 return 0; 19990} 19991_ACEOF 19992for ac_lib in '' gsl; do 19993 if test -z "$ac_lib"; then 19994 ac_res="none required" 19995 else 19996 ac_res=-l$ac_lib 19997 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 19998 fi 19999 if ac_fn_c_try_link "$LINENO"; then : 20000 ac_cv_search_gsl_poly_eval_derivs=$ac_res 20001fi 20002rm -f core conftest.err conftest.$ac_objext \ 20003 conftest$ac_exeext 20004 if ${ac_cv_search_gsl_poly_eval_derivs+:} false; then : 20005 break 20006fi 20007done 20008if ${ac_cv_search_gsl_poly_eval_derivs+:} false; then : 20009 20010else 20011 ac_cv_search_gsl_poly_eval_derivs=no 20012fi 20013rm conftest.$ac_ext 20014LIBS=$ac_func_search_save_LIBS 20015fi 20016{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gsl_poly_eval_derivs" >&5 20017$as_echo "$ac_cv_search_gsl_poly_eval_derivs" >&6; } 20018ac_res=$ac_cv_search_gsl_poly_eval_derivs 20019if test "$ac_res" != no; then : 20020 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 20021 20022else 20023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install gsl version 1.13 or later before building PSPP." >&5 20024$as_echo "$as_me: WARNING: You must install gsl version 1.13 or later before building PSPP." >&2;} 20025pspp_required_prereqs="$pspp_required_prereqs 20026 gsl version 1.13 or later" 20027fi 20028 20029else 20030 GSL_CFLAGS=$pkg_cv_GSL_CFLAGS 20031 GSL_LIBS=$pkg_cv_GSL_LIBS 20032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 20033$as_echo "yes" >&6; } 20034 20035fi 20036 20037 20038{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 20039$as_echo_n "checking for inline... " >&6; } 20040if ${ac_cv_c_inline+:} false; then : 20041 $as_echo_n "(cached) " >&6 20042else 20043 ac_cv_c_inline=no 20044for ac_kw in inline __inline__ __inline; do 20045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20046/* end confdefs.h. */ 20047#ifndef __cplusplus 20048typedef int foo_t; 20049static $ac_kw foo_t static_foo () {return 0; } 20050$ac_kw foo_t foo () {return 0; } 20051#endif 20052 20053_ACEOF 20054if ac_fn_c_try_compile "$LINENO"; then : 20055 ac_cv_c_inline=$ac_kw 20056fi 20057rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20058 test "$ac_cv_c_inline" != no && break 20059done 20060 20061fi 20062{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 20063$as_echo "$ac_cv_c_inline" >&6; } 20064 20065case $ac_cv_c_inline in 20066 inline | yes) ;; 20067 *) 20068 case $ac_cv_c_inline in 20069 no) ac_val=;; 20070 *) ac_val=$ac_cv_c_inline;; 20071 esac 20072 cat >>confdefs.h <<_ACEOF 20073#ifndef __cplusplus 20074#define inline $ac_val 20075#endif 20076_ACEOF 20077 ;; 20078esac 20079 20080 20081 20082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5 20083$as_echo_n "checking whether the compiler generally respects inline... " >&6; } 20084if ${gl_cv_c_inline_effective+:} false; then : 20085 $as_echo_n "(cached) " >&6 20086else 20087 if test $ac_cv_c_inline = no; then 20088 gl_cv_c_inline_effective=no 20089 else 20090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20091/* end confdefs.h. */ 20092 20093int 20094main () 20095{ 20096#ifdef __NO_INLINE__ 20097 #error "inline is not effective" 20098 #endif 20099 ; 20100 return 0; 20101} 20102_ACEOF 20103if ac_fn_c_try_compile "$LINENO"; then : 20104 gl_cv_c_inline_effective=yes 20105else 20106 gl_cv_c_inline_effective=no 20107fi 20108rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20109 fi 20110 20111fi 20112{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5 20113$as_echo "$gl_cv_c_inline_effective" >&6; } 20114 if test $gl_cv_c_inline_effective = yes; then 20115 20116$as_echo "#define HAVE_INLINE 1" >>confdefs.h 20117 20118 fi 20119 20120# GSL only uses "inline" at all if HAVE_INLINE is defined as a macro. 20121 # In turn, gnulib's gl_INLINE is one macro that does that. We need to 20122 # make sure that it has run by the time we run this test, otherwise we'll 20123 # get a false result. 20124 20125 20126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -fgnu89-inline" >&5 20127$as_echo_n "checking whether $CC accepts -fgnu89-inline... " >&6; } 20128if ${pspp_cv__fgnu89_inline+:} false; then : 20129 $as_echo_n "(cached) " >&6 20130else 20131 pspp_save_CFLAGS="$CFLAGS" 20132 CFLAGS="$CFLAGS -fgnu89-inline" 20133 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20134/* end confdefs.h. */ 20135 20136int 20137main () 20138{ 20139 20140 ; 20141 return 0; 20142} 20143_ACEOF 20144if ac_fn_c_try_compile "$LINENO"; then : 20145 pspp_cv__fgnu89_inline=yes 20146else 20147 pspp_cv__fgnu89_inline=no 20148fi 20149rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 20150 CFLAGS="$pspp_save_CFLAGS" 20151fi 20152{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv__fgnu89_inline" >&5 20153$as_echo "$pspp_cv__fgnu89_inline" >&6; } 20154 if test $pspp_cv__fgnu89_inline = yes; then 20155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GSL needs -fgnu89-inline to link" >&5 20156$as_echo_n "checking whether GSL needs -fgnu89-inline to link... " >&6; } 20157if ${pspp_cv_gsl_needs_fgnu89_inline+:} false; then : 20158 $as_echo_n "(cached) " >&6 20159else 20160 20161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20162/* end confdefs.h. */ 20163#include <gsl/gsl_math.h> 20164 20165int 20166main () 20167{ 20168GSL_MAX_INT(1,2); 20169 ; 20170 return 0; 20171} 20172_ACEOF 20173mv conftest.$ac_ext conftest1.$ac_ext 20174cat confdefs.h - <<_ACEOF >conftest.$ac_ext 20175/* end confdefs.h. */ 20176#include <gsl/gsl_math.h> 20177 void x (void) {} 20178_ACEOF 20179mv conftest.$ac_ext conftest2.$ac_ext 20180rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext 20181pspp_link2='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest1.$ac_ext conftest2.$ac_ext $LIBS >&5' 20182if { { ac_try="$pspp_link2" 20183case "(($ac_try" in 20184 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; 20185 *) ac_try_echo=$ac_try;; 20186esac 20187eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" 20188$as_echo "$ac_try_echo"; } >&5 20189 (eval "$pspp_link2") 2>conftest.err 20190 ac_status=$? 20191 if test -s conftest.err; then 20192 grep -v '^ *+' conftest.err >conftest.er1 20193 cat conftest.er1 >&5 20194 mv -f conftest.er1 conftest.err 20195 fi 20196 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 20197 test $ac_status = 0; } && { 20198 test -z "$ac_c_werror_flag" || 20199 test ! -s conftest.err 20200 } && test -s conftest$ac_exeext && { 20201 test "$cross_compiling" = yes || 20202 test -x conftest$ac_exeext 20203 }; then : 20204 pspp_cv_gsl_needs_fgnu89_inline=no 20205else 20206 echo "$as_me: failed source file 1 of 2 was:" >&5 20207sed 's/^/| /' conftest1.$ac_ext >&5 20208echo "$as_me: failed source file 2 of 2 was:" >&5 20209sed 's/^/| /' conftest2.$ac_ext >&5 20210 pspp_cv_gsl_needs_fgnu89_inline=yes 20211fi 20212rm -rf conftest.dSYM conftest1.dSYM conftest2.dSYM 20213rm -f core conftest.err conftest1.err conftest2.err 20214rm -f conftest1.$ac_objext conftest2.$ac_objext conftest*_ipa8_conftest*.oo 20215rm -f conftest$ac_exeext 20216rm -f conftest1.$ac_ext conftest1.$ac_ext 20217fi 20218{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pspp_cv_gsl_needs_fgnu89_inline" >&5 20219$as_echo "$pspp_cv_gsl_needs_fgnu89_inline" >&6; } 20220 if test "$pspp_cv_gsl_needs_fgnu89_inline" = "yes"; then 20221 CFLAGS="$CFLAGS -fgnu89-inline" 20222 fi 20223 else 20224 : 20225 fi 20226 20227 20228 20229 20230 20231 20232 20233 20234 20235 20236 20237 20238 20239 20240 use_additional=yes 20241 20242 acl_save_prefix="$prefix" 20243 prefix="$acl_final_prefix" 20244 acl_save_exec_prefix="$exec_prefix" 20245 exec_prefix="$acl_final_exec_prefix" 20246 20247 eval additional_includedir=\"$includedir\" 20248 eval additional_libdir=\"$libdir\" 20249 20250 exec_prefix="$acl_save_exec_prefix" 20251 prefix="$acl_save_prefix" 20252 20253 20254# Check whether --with-libreadline-prefix was given. 20255if test "${with_libreadline_prefix+set}" = set; then : 20256 withval=$with_libreadline_prefix; 20257 if test "X$withval" = "Xno"; then 20258 use_additional=no 20259 else 20260 if test "X$withval" = "X"; then 20261 20262 acl_save_prefix="$prefix" 20263 prefix="$acl_final_prefix" 20264 acl_save_exec_prefix="$exec_prefix" 20265 exec_prefix="$acl_final_exec_prefix" 20266 20267 eval additional_includedir=\"$includedir\" 20268 eval additional_libdir=\"$libdir\" 20269 20270 exec_prefix="$acl_save_exec_prefix" 20271 prefix="$acl_save_prefix" 20272 20273 else 20274 additional_includedir="$withval/include" 20275 additional_libdir="$withval/$acl_libdirstem" 20276 if test "$acl_libdirstem2" != "$acl_libdirstem" \ 20277 && ! test -d "$withval/$acl_libdirstem"; then 20278 additional_libdir="$withval/$acl_libdirstem2" 20279 fi 20280 fi 20281 fi 20282 20283fi 20284 20285 LIBREADLINE= 20286 LTLIBREADLINE= 20287 INCREADLINE= 20288 LIBREADLINE_PREFIX= 20289 HAVE_LIBREADLINE= 20290 rpathdirs= 20291 ltrpathdirs= 20292 names_already_handled= 20293 names_next_round='readline ' 20294 while test -n "$names_next_round"; do 20295 names_this_round="$names_next_round" 20296 names_next_round= 20297 for name in $names_this_round; do 20298 already_handled= 20299 for n in $names_already_handled; do 20300 if test "$n" = "$name"; then 20301 already_handled=yes 20302 break 20303 fi 20304 done 20305 if test -z "$already_handled"; then 20306 names_already_handled="$names_already_handled $name" 20307 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 20308 eval value=\"\$HAVE_LIB$uppername\" 20309 if test -n "$value"; then 20310 if test "$value" = yes; then 20311 eval value=\"\$LIB$uppername\" 20312 test -z "$value" || LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$value" 20313 eval value=\"\$LTLIB$uppername\" 20314 test -z "$value" || LTLIBREADLINE="${LTLIBREADLINE}${LTLIBREADLINE:+ }$value" 20315 else 20316 : 20317 fi 20318 else 20319 found_dir= 20320 found_la= 20321 found_so= 20322 found_a= 20323 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 20324 if test -n "$acl_shlibext"; then 20325 shrext=".$acl_shlibext" # typically: shrext=.so 20326 else 20327 shrext= 20328 fi 20329 if test $use_additional = yes; then 20330 dir="$additional_libdir" 20331 if test -n "$acl_shlibext"; then 20332 if test -f "$dir/$libname$shrext"; then 20333 found_dir="$dir" 20334 found_so="$dir/$libname$shrext" 20335 else 20336 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 20337 ver=`(cd "$dir" && \ 20338 for f in "$libname$shrext".*; do echo "$f"; done \ 20339 | sed -e "s,^$libname$shrext\\\\.,," \ 20340 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 20341 | sed 1q ) 2>/dev/null` 20342 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 20343 found_dir="$dir" 20344 found_so="$dir/$libname$shrext.$ver" 20345 fi 20346 else 20347 eval library_names=\"$acl_library_names_spec\" 20348 for f in $library_names; do 20349 if test -f "$dir/$f"; then 20350 found_dir="$dir" 20351 found_so="$dir/$f" 20352 break 20353 fi 20354 done 20355 fi 20356 fi 20357 fi 20358 if test "X$found_dir" = "X"; then 20359 if test -f "$dir/$libname.$acl_libext"; then 20360 found_dir="$dir" 20361 found_a="$dir/$libname.$acl_libext" 20362 fi 20363 fi 20364 if test "X$found_dir" != "X"; then 20365 if test -f "$dir/$libname.la"; then 20366 found_la="$dir/$libname.la" 20367 fi 20368 fi 20369 fi 20370 if test "X$found_dir" = "X"; then 20371 for x in $LDFLAGS $LTLIBREADLINE; do 20372 20373 acl_save_prefix="$prefix" 20374 prefix="$acl_final_prefix" 20375 acl_save_exec_prefix="$exec_prefix" 20376 exec_prefix="$acl_final_exec_prefix" 20377 eval x=\"$x\" 20378 exec_prefix="$acl_save_exec_prefix" 20379 prefix="$acl_save_prefix" 20380 20381 case "$x" in 20382 -L*) 20383 dir=`echo "X$x" | sed -e 's/^X-L//'` 20384 if test -n "$acl_shlibext"; then 20385 if test -f "$dir/$libname$shrext"; then 20386 found_dir="$dir" 20387 found_so="$dir/$libname$shrext" 20388 else 20389 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 20390 ver=`(cd "$dir" && \ 20391 for f in "$libname$shrext".*; do echo "$f"; done \ 20392 | sed -e "s,^$libname$shrext\\\\.,," \ 20393 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 20394 | sed 1q ) 2>/dev/null` 20395 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 20396 found_dir="$dir" 20397 found_so="$dir/$libname$shrext.$ver" 20398 fi 20399 else 20400 eval library_names=\"$acl_library_names_spec\" 20401 for f in $library_names; do 20402 if test -f "$dir/$f"; then 20403 found_dir="$dir" 20404 found_so="$dir/$f" 20405 break 20406 fi 20407 done 20408 fi 20409 fi 20410 fi 20411 if test "X$found_dir" = "X"; then 20412 if test -f "$dir/$libname.$acl_libext"; then 20413 found_dir="$dir" 20414 found_a="$dir/$libname.$acl_libext" 20415 fi 20416 fi 20417 if test "X$found_dir" != "X"; then 20418 if test -f "$dir/$libname.la"; then 20419 found_la="$dir/$libname.la" 20420 fi 20421 fi 20422 ;; 20423 esac 20424 if test "X$found_dir" != "X"; then 20425 break 20426 fi 20427 done 20428 fi 20429 if test "X$found_dir" != "X"; then 20430 LTLIBREADLINE="${LTLIBREADLINE}${LTLIBREADLINE:+ }-L$found_dir -l$name" 20431 if test "X$found_so" != "X"; then 20432 if test "$enable_rpath" = no \ 20433 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 20434 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then 20435 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$found_so" 20436 else 20437 haveit= 20438 for x in $ltrpathdirs; do 20439 if test "X$x" = "X$found_dir"; then 20440 haveit=yes 20441 break 20442 fi 20443 done 20444 if test -z "$haveit"; then 20445 ltrpathdirs="$ltrpathdirs $found_dir" 20446 fi 20447 if test "$acl_hardcode_direct" = yes; then 20448 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$found_so" 20449 else 20450 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 20451 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$found_so" 20452 haveit= 20453 for x in $rpathdirs; do 20454 if test "X$x" = "X$found_dir"; then 20455 haveit=yes 20456 break 20457 fi 20458 done 20459 if test -z "$haveit"; then 20460 rpathdirs="$rpathdirs $found_dir" 20461 fi 20462 else 20463 haveit= 20464 for x in $LDFLAGS $LIBREADLINE; do 20465 20466 acl_save_prefix="$prefix" 20467 prefix="$acl_final_prefix" 20468 acl_save_exec_prefix="$exec_prefix" 20469 exec_prefix="$acl_final_exec_prefix" 20470 eval x=\"$x\" 20471 exec_prefix="$acl_save_exec_prefix" 20472 prefix="$acl_save_prefix" 20473 20474 if test "X$x" = "X-L$found_dir"; then 20475 haveit=yes 20476 break 20477 fi 20478 done 20479 if test -z "$haveit"; then 20480 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }-L$found_dir" 20481 fi 20482 if test "$acl_hardcode_minus_L" != no; then 20483 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$found_so" 20484 else 20485 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }-l$name" 20486 fi 20487 fi 20488 fi 20489 fi 20490 else 20491 if test "X$found_a" != "X"; then 20492 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$found_a" 20493 else 20494 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }-L$found_dir -l$name" 20495 fi 20496 fi 20497 additional_includedir= 20498 case "$found_dir" in 20499 */$acl_libdirstem | */$acl_libdirstem/) 20500 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 20501 if test "$name" = 'readline'; then 20502 LIBREADLINE_PREFIX="$basedir" 20503 fi 20504 additional_includedir="$basedir/include" 20505 ;; 20506 */$acl_libdirstem2 | */$acl_libdirstem2/) 20507 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 20508 if test "$name" = 'readline'; then 20509 LIBREADLINE_PREFIX="$basedir" 20510 fi 20511 additional_includedir="$basedir/include" 20512 ;; 20513 esac 20514 if test "X$additional_includedir" != "X"; then 20515 if test "X$additional_includedir" != "X/usr/include"; then 20516 haveit= 20517 if test "X$additional_includedir" = "X/usr/local/include"; then 20518 if test -n "$GCC"; then 20519 case $host_os in 20520 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 20521 esac 20522 fi 20523 fi 20524 if test -z "$haveit"; then 20525 for x in $CPPFLAGS $INCREADLINE; do 20526 20527 acl_save_prefix="$prefix" 20528 prefix="$acl_final_prefix" 20529 acl_save_exec_prefix="$exec_prefix" 20530 exec_prefix="$acl_final_exec_prefix" 20531 eval x=\"$x\" 20532 exec_prefix="$acl_save_exec_prefix" 20533 prefix="$acl_save_prefix" 20534 20535 if test "X$x" = "X-I$additional_includedir"; then 20536 haveit=yes 20537 break 20538 fi 20539 done 20540 if test -z "$haveit"; then 20541 if test -d "$additional_includedir"; then 20542 INCREADLINE="${INCREADLINE}${INCREADLINE:+ }-I$additional_includedir" 20543 fi 20544 fi 20545 fi 20546 fi 20547 fi 20548 if test -n "$found_la"; then 20549 save_libdir="$libdir" 20550 case "$found_la" in 20551 */* | *\\*) . "$found_la" ;; 20552 *) . "./$found_la" ;; 20553 esac 20554 libdir="$save_libdir" 20555 for dep in $dependency_libs; do 20556 case "$dep" in 20557 -L*) 20558 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 20559 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ 20560 && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then 20561 haveit= 20562 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ 20563 || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then 20564 if test -n "$GCC"; then 20565 case $host_os in 20566 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 20567 esac 20568 fi 20569 fi 20570 if test -z "$haveit"; then 20571 haveit= 20572 for x in $LDFLAGS $LIBREADLINE; do 20573 20574 acl_save_prefix="$prefix" 20575 prefix="$acl_final_prefix" 20576 acl_save_exec_prefix="$exec_prefix" 20577 exec_prefix="$acl_final_exec_prefix" 20578 eval x=\"$x\" 20579 exec_prefix="$acl_save_exec_prefix" 20580 prefix="$acl_save_prefix" 20581 20582 if test "X$x" = "X-L$additional_libdir"; then 20583 haveit=yes 20584 break 20585 fi 20586 done 20587 if test -z "$haveit"; then 20588 if test -d "$additional_libdir"; then 20589 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }-L$additional_libdir" 20590 fi 20591 fi 20592 haveit= 20593 for x in $LDFLAGS $LTLIBREADLINE; do 20594 20595 acl_save_prefix="$prefix" 20596 prefix="$acl_final_prefix" 20597 acl_save_exec_prefix="$exec_prefix" 20598 exec_prefix="$acl_final_exec_prefix" 20599 eval x=\"$x\" 20600 exec_prefix="$acl_save_exec_prefix" 20601 prefix="$acl_save_prefix" 20602 20603 if test "X$x" = "X-L$additional_libdir"; then 20604 haveit=yes 20605 break 20606 fi 20607 done 20608 if test -z "$haveit"; then 20609 if test -d "$additional_libdir"; then 20610 LTLIBREADLINE="${LTLIBREADLINE}${LTLIBREADLINE:+ }-L$additional_libdir" 20611 fi 20612 fi 20613 fi 20614 fi 20615 ;; 20616 -R*) 20617 dir=`echo "X$dep" | sed -e 's/^X-R//'` 20618 if test "$enable_rpath" != no; then 20619 haveit= 20620 for x in $rpathdirs; do 20621 if test "X$x" = "X$dir"; then 20622 haveit=yes 20623 break 20624 fi 20625 done 20626 if test -z "$haveit"; then 20627 rpathdirs="$rpathdirs $dir" 20628 fi 20629 haveit= 20630 for x in $ltrpathdirs; do 20631 if test "X$x" = "X$dir"; then 20632 haveit=yes 20633 break 20634 fi 20635 done 20636 if test -z "$haveit"; then 20637 ltrpathdirs="$ltrpathdirs $dir" 20638 fi 20639 fi 20640 ;; 20641 -l*) 20642 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 20643 ;; 20644 *.la) 20645 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 20646 ;; 20647 *) 20648 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$dep" 20649 LTLIBREADLINE="${LTLIBREADLINE}${LTLIBREADLINE:+ }$dep" 20650 ;; 20651 esac 20652 done 20653 fi 20654 else 20655 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }-l$name" 20656 LTLIBREADLINE="${LTLIBREADLINE}${LTLIBREADLINE:+ }-l$name" 20657 fi 20658 fi 20659 fi 20660 done 20661 done 20662 if test "X$rpathdirs" != "X"; then 20663 if test -n "$acl_hardcode_libdir_separator"; then 20664 alldirs= 20665 for found_dir in $rpathdirs; do 20666 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 20667 done 20668 acl_save_libdir="$libdir" 20669 libdir="$alldirs" 20670 eval flag=\"$acl_hardcode_libdir_flag_spec\" 20671 libdir="$acl_save_libdir" 20672 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$flag" 20673 else 20674 for found_dir in $rpathdirs; do 20675 acl_save_libdir="$libdir" 20676 libdir="$found_dir" 20677 eval flag=\"$acl_hardcode_libdir_flag_spec\" 20678 libdir="$acl_save_libdir" 20679 LIBREADLINE="${LIBREADLINE}${LIBREADLINE:+ }$flag" 20680 done 20681 fi 20682 fi 20683 if test "X$ltrpathdirs" != "X"; then 20684 for found_dir in $ltrpathdirs; do 20685 LTLIBREADLINE="${LTLIBREADLINE}${LTLIBREADLINE:+ }-R$found_dir" 20686 done 20687 fi 20688 20689 20690 20691 20692 20693 20694 20695 20696 20697 20698 20699 20700 20701 use_additional=yes 20702 20703 acl_save_prefix="$prefix" 20704 prefix="$acl_final_prefix" 20705 acl_save_exec_prefix="$exec_prefix" 20706 exec_prefix="$acl_final_exec_prefix" 20707 20708 eval additional_includedir=\"$includedir\" 20709 eval additional_libdir=\"$libdir\" 20710 20711 exec_prefix="$acl_save_exec_prefix" 20712 prefix="$acl_save_prefix" 20713 20714 20715# Check whether --with-libhistory-prefix was given. 20716if test "${with_libhistory_prefix+set}" = set; then : 20717 withval=$with_libhistory_prefix; 20718 if test "X$withval" = "Xno"; then 20719 use_additional=no 20720 else 20721 if test "X$withval" = "X"; then 20722 20723 acl_save_prefix="$prefix" 20724 prefix="$acl_final_prefix" 20725 acl_save_exec_prefix="$exec_prefix" 20726 exec_prefix="$acl_final_exec_prefix" 20727 20728 eval additional_includedir=\"$includedir\" 20729 eval additional_libdir=\"$libdir\" 20730 20731 exec_prefix="$acl_save_exec_prefix" 20732 prefix="$acl_save_prefix" 20733 20734 else 20735 additional_includedir="$withval/include" 20736 additional_libdir="$withval/$acl_libdirstem" 20737 if test "$acl_libdirstem2" != "$acl_libdirstem" \ 20738 && ! test -d "$withval/$acl_libdirstem"; then 20739 additional_libdir="$withval/$acl_libdirstem2" 20740 fi 20741 fi 20742 fi 20743 20744fi 20745 20746 LIBHISTORY= 20747 LTLIBHISTORY= 20748 INCHISTORY= 20749 LIBHISTORY_PREFIX= 20750 HAVE_LIBHISTORY= 20751 rpathdirs= 20752 ltrpathdirs= 20753 names_already_handled= 20754 names_next_round='history ' 20755 while test -n "$names_next_round"; do 20756 names_this_round="$names_next_round" 20757 names_next_round= 20758 for name in $names_this_round; do 20759 already_handled= 20760 for n in $names_already_handled; do 20761 if test "$n" = "$name"; then 20762 already_handled=yes 20763 break 20764 fi 20765 done 20766 if test -z "$already_handled"; then 20767 names_already_handled="$names_already_handled $name" 20768 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'` 20769 eval value=\"\$HAVE_LIB$uppername\" 20770 if test -n "$value"; then 20771 if test "$value" = yes; then 20772 eval value=\"\$LIB$uppername\" 20773 test -z "$value" || LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$value" 20774 eval value=\"\$LTLIB$uppername\" 20775 test -z "$value" || LTLIBHISTORY="${LTLIBHISTORY}${LTLIBHISTORY:+ }$value" 20776 else 20777 : 20778 fi 20779 else 20780 found_dir= 20781 found_la= 20782 found_so= 20783 found_a= 20784 eval libname=\"$acl_libname_spec\" # typically: libname=lib$name 20785 if test -n "$acl_shlibext"; then 20786 shrext=".$acl_shlibext" # typically: shrext=.so 20787 else 20788 shrext= 20789 fi 20790 if test $use_additional = yes; then 20791 dir="$additional_libdir" 20792 if test -n "$acl_shlibext"; then 20793 if test -f "$dir/$libname$shrext"; then 20794 found_dir="$dir" 20795 found_so="$dir/$libname$shrext" 20796 else 20797 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 20798 ver=`(cd "$dir" && \ 20799 for f in "$libname$shrext".*; do echo "$f"; done \ 20800 | sed -e "s,^$libname$shrext\\\\.,," \ 20801 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 20802 | sed 1q ) 2>/dev/null` 20803 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 20804 found_dir="$dir" 20805 found_so="$dir/$libname$shrext.$ver" 20806 fi 20807 else 20808 eval library_names=\"$acl_library_names_spec\" 20809 for f in $library_names; do 20810 if test -f "$dir/$f"; then 20811 found_dir="$dir" 20812 found_so="$dir/$f" 20813 break 20814 fi 20815 done 20816 fi 20817 fi 20818 fi 20819 if test "X$found_dir" = "X"; then 20820 if test -f "$dir/$libname.$acl_libext"; then 20821 found_dir="$dir" 20822 found_a="$dir/$libname.$acl_libext" 20823 fi 20824 fi 20825 if test "X$found_dir" != "X"; then 20826 if test -f "$dir/$libname.la"; then 20827 found_la="$dir/$libname.la" 20828 fi 20829 fi 20830 fi 20831 if test "X$found_dir" = "X"; then 20832 for x in $LDFLAGS $LTLIBHISTORY; do 20833 20834 acl_save_prefix="$prefix" 20835 prefix="$acl_final_prefix" 20836 acl_save_exec_prefix="$exec_prefix" 20837 exec_prefix="$acl_final_exec_prefix" 20838 eval x=\"$x\" 20839 exec_prefix="$acl_save_exec_prefix" 20840 prefix="$acl_save_prefix" 20841 20842 case "$x" in 20843 -L*) 20844 dir=`echo "X$x" | sed -e 's/^X-L//'` 20845 if test -n "$acl_shlibext"; then 20846 if test -f "$dir/$libname$shrext"; then 20847 found_dir="$dir" 20848 found_so="$dir/$libname$shrext" 20849 else 20850 if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then 20851 ver=`(cd "$dir" && \ 20852 for f in "$libname$shrext".*; do echo "$f"; done \ 20853 | sed -e "s,^$libname$shrext\\\\.,," \ 20854 | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ 20855 | sed 1q ) 2>/dev/null` 20856 if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then 20857 found_dir="$dir" 20858 found_so="$dir/$libname$shrext.$ver" 20859 fi 20860 else 20861 eval library_names=\"$acl_library_names_spec\" 20862 for f in $library_names; do 20863 if test -f "$dir/$f"; then 20864 found_dir="$dir" 20865 found_so="$dir/$f" 20866 break 20867 fi 20868 done 20869 fi 20870 fi 20871 fi 20872 if test "X$found_dir" = "X"; then 20873 if test -f "$dir/$libname.$acl_libext"; then 20874 found_dir="$dir" 20875 found_a="$dir/$libname.$acl_libext" 20876 fi 20877 fi 20878 if test "X$found_dir" != "X"; then 20879 if test -f "$dir/$libname.la"; then 20880 found_la="$dir/$libname.la" 20881 fi 20882 fi 20883 ;; 20884 esac 20885 if test "X$found_dir" != "X"; then 20886 break 20887 fi 20888 done 20889 fi 20890 if test "X$found_dir" != "X"; then 20891 LTLIBHISTORY="${LTLIBHISTORY}${LTLIBHISTORY:+ }-L$found_dir -l$name" 20892 if test "X$found_so" != "X"; then 20893 if test "$enable_rpath" = no \ 20894 || test "X$found_dir" = "X/usr/$acl_libdirstem" \ 20895 || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then 20896 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$found_so" 20897 else 20898 haveit= 20899 for x in $ltrpathdirs; do 20900 if test "X$x" = "X$found_dir"; then 20901 haveit=yes 20902 break 20903 fi 20904 done 20905 if test -z "$haveit"; then 20906 ltrpathdirs="$ltrpathdirs $found_dir" 20907 fi 20908 if test "$acl_hardcode_direct" = yes; then 20909 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$found_so" 20910 else 20911 if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then 20912 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$found_so" 20913 haveit= 20914 for x in $rpathdirs; do 20915 if test "X$x" = "X$found_dir"; then 20916 haveit=yes 20917 break 20918 fi 20919 done 20920 if test -z "$haveit"; then 20921 rpathdirs="$rpathdirs $found_dir" 20922 fi 20923 else 20924 haveit= 20925 for x in $LDFLAGS $LIBHISTORY; do 20926 20927 acl_save_prefix="$prefix" 20928 prefix="$acl_final_prefix" 20929 acl_save_exec_prefix="$exec_prefix" 20930 exec_prefix="$acl_final_exec_prefix" 20931 eval x=\"$x\" 20932 exec_prefix="$acl_save_exec_prefix" 20933 prefix="$acl_save_prefix" 20934 20935 if test "X$x" = "X-L$found_dir"; then 20936 haveit=yes 20937 break 20938 fi 20939 done 20940 if test -z "$haveit"; then 20941 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }-L$found_dir" 20942 fi 20943 if test "$acl_hardcode_minus_L" != no; then 20944 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$found_so" 20945 else 20946 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }-l$name" 20947 fi 20948 fi 20949 fi 20950 fi 20951 else 20952 if test "X$found_a" != "X"; then 20953 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$found_a" 20954 else 20955 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }-L$found_dir -l$name" 20956 fi 20957 fi 20958 additional_includedir= 20959 case "$found_dir" in 20960 */$acl_libdirstem | */$acl_libdirstem/) 20961 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` 20962 if test "$name" = 'history'; then 20963 LIBHISTORY_PREFIX="$basedir" 20964 fi 20965 additional_includedir="$basedir/include" 20966 ;; 20967 */$acl_libdirstem2 | */$acl_libdirstem2/) 20968 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` 20969 if test "$name" = 'history'; then 20970 LIBHISTORY_PREFIX="$basedir" 20971 fi 20972 additional_includedir="$basedir/include" 20973 ;; 20974 esac 20975 if test "X$additional_includedir" != "X"; then 20976 if test "X$additional_includedir" != "X/usr/include"; then 20977 haveit= 20978 if test "X$additional_includedir" = "X/usr/local/include"; then 20979 if test -n "$GCC"; then 20980 case $host_os in 20981 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 20982 esac 20983 fi 20984 fi 20985 if test -z "$haveit"; then 20986 for x in $CPPFLAGS $INCHISTORY; do 20987 20988 acl_save_prefix="$prefix" 20989 prefix="$acl_final_prefix" 20990 acl_save_exec_prefix="$exec_prefix" 20991 exec_prefix="$acl_final_exec_prefix" 20992 eval x=\"$x\" 20993 exec_prefix="$acl_save_exec_prefix" 20994 prefix="$acl_save_prefix" 20995 20996 if test "X$x" = "X-I$additional_includedir"; then 20997 haveit=yes 20998 break 20999 fi 21000 done 21001 if test -z "$haveit"; then 21002 if test -d "$additional_includedir"; then 21003 INCHISTORY="${INCHISTORY}${INCHISTORY:+ }-I$additional_includedir" 21004 fi 21005 fi 21006 fi 21007 fi 21008 fi 21009 if test -n "$found_la"; then 21010 save_libdir="$libdir" 21011 case "$found_la" in 21012 */* | *\\*) . "$found_la" ;; 21013 *) . "./$found_la" ;; 21014 esac 21015 libdir="$save_libdir" 21016 for dep in $dependency_libs; do 21017 case "$dep" in 21018 -L*) 21019 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` 21020 if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ 21021 && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then 21022 haveit= 21023 if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ 21024 || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then 21025 if test -n "$GCC"; then 21026 case $host_os in 21027 linux* | gnu* | k*bsd*-gnu) haveit=yes;; 21028 esac 21029 fi 21030 fi 21031 if test -z "$haveit"; then 21032 haveit= 21033 for x in $LDFLAGS $LIBHISTORY; do 21034 21035 acl_save_prefix="$prefix" 21036 prefix="$acl_final_prefix" 21037 acl_save_exec_prefix="$exec_prefix" 21038 exec_prefix="$acl_final_exec_prefix" 21039 eval x=\"$x\" 21040 exec_prefix="$acl_save_exec_prefix" 21041 prefix="$acl_save_prefix" 21042 21043 if test "X$x" = "X-L$additional_libdir"; then 21044 haveit=yes 21045 break 21046 fi 21047 done 21048 if test -z "$haveit"; then 21049 if test -d "$additional_libdir"; then 21050 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }-L$additional_libdir" 21051 fi 21052 fi 21053 haveit= 21054 for x in $LDFLAGS $LTLIBHISTORY; do 21055 21056 acl_save_prefix="$prefix" 21057 prefix="$acl_final_prefix" 21058 acl_save_exec_prefix="$exec_prefix" 21059 exec_prefix="$acl_final_exec_prefix" 21060 eval x=\"$x\" 21061 exec_prefix="$acl_save_exec_prefix" 21062 prefix="$acl_save_prefix" 21063 21064 if test "X$x" = "X-L$additional_libdir"; then 21065 haveit=yes 21066 break 21067 fi 21068 done 21069 if test -z "$haveit"; then 21070 if test -d "$additional_libdir"; then 21071 LTLIBHISTORY="${LTLIBHISTORY}${LTLIBHISTORY:+ }-L$additional_libdir" 21072 fi 21073 fi 21074 fi 21075 fi 21076 ;; 21077 -R*) 21078 dir=`echo "X$dep" | sed -e 's/^X-R//'` 21079 if test "$enable_rpath" != no; then 21080 haveit= 21081 for x in $rpathdirs; do 21082 if test "X$x" = "X$dir"; then 21083 haveit=yes 21084 break 21085 fi 21086 done 21087 if test -z "$haveit"; then 21088 rpathdirs="$rpathdirs $dir" 21089 fi 21090 haveit= 21091 for x in $ltrpathdirs; do 21092 if test "X$x" = "X$dir"; then 21093 haveit=yes 21094 break 21095 fi 21096 done 21097 if test -z "$haveit"; then 21098 ltrpathdirs="$ltrpathdirs $dir" 21099 fi 21100 fi 21101 ;; 21102 -l*) 21103 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` 21104 ;; 21105 *.la) 21106 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` 21107 ;; 21108 *) 21109 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$dep" 21110 LTLIBHISTORY="${LTLIBHISTORY}${LTLIBHISTORY:+ }$dep" 21111 ;; 21112 esac 21113 done 21114 fi 21115 else 21116 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }-l$name" 21117 LTLIBHISTORY="${LTLIBHISTORY}${LTLIBHISTORY:+ }-l$name" 21118 fi 21119 fi 21120 fi 21121 done 21122 done 21123 if test "X$rpathdirs" != "X"; then 21124 if test -n "$acl_hardcode_libdir_separator"; then 21125 alldirs= 21126 for found_dir in $rpathdirs; do 21127 alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" 21128 done 21129 acl_save_libdir="$libdir" 21130 libdir="$alldirs" 21131 eval flag=\"$acl_hardcode_libdir_flag_spec\" 21132 libdir="$acl_save_libdir" 21133 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$flag" 21134 else 21135 for found_dir in $rpathdirs; do 21136 acl_save_libdir="$libdir" 21137 libdir="$found_dir" 21138 eval flag=\"$acl_hardcode_libdir_flag_spec\" 21139 libdir="$acl_save_libdir" 21140 LIBHISTORY="${LIBHISTORY}${LIBHISTORY:+ }$flag" 21141 done 21142 fi 21143 fi 21144 if test "X$ltrpathdirs" != "X"; then 21145 for found_dir in $ltrpathdirs; do 21146 LTLIBHISTORY="${LTLIBHISTORY}${LTLIBHISTORY:+ }-R$found_dir" 21147 done 21148 fi 21149 21150 21151 21152 21153 21154 21155 21156 am_save_CPPFLAGS="$CPPFLAGS" 21157 21158 for element in $INCREADLINE $INCHISTORY; do 21159 haveit= 21160 for x in $CPPFLAGS; do 21161 21162 acl_save_prefix="$prefix" 21163 prefix="$acl_final_prefix" 21164 acl_save_exec_prefix="$exec_prefix" 21165 exec_prefix="$acl_final_exec_prefix" 21166 eval x=\"$x\" 21167 exec_prefix="$acl_save_exec_prefix" 21168 prefix="$acl_save_prefix" 21169 21170 if test "X$x" = "X$element"; then 21171 haveit=yes 21172 break 21173 fi 21174 done 21175 if test -z "$haveit"; then 21176 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 21177 fi 21178 done 21179 21180 21181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readline" >&5 21182$as_echo_n "checking for readline... " >&6; } 21183if ${gl_cv_lib_readline+:} false; then : 21184 $as_echo_n "(cached) " >&6 21185else 21186 21187 gl_cv_lib_readline=no 21188 am_save_LIBS="$LIBS" 21189 for extra_lib in "" ncurses termcap curses; do 21190 LIBS="$am_save_LIBS $LIBREADLINE $LIBHISTORY" 21191 if test -n "$extra_lib"; then 21192 LIBS="$LIBS -l$extra_lib" 21193 fi 21194 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21195/* end confdefs.h. */ 21196#include <stdio.h> 21197#include <readline/readline.h> 21198#include <readline/history.h> 21199int 21200main () 21201{ 21202readline((char*)0); add_history((char*)0); 21203 ; 21204 return 0; 21205} 21206_ACEOF 21207if ac_fn_c_try_link "$LINENO"; then : 21208 gl_cv_lib_readline=yes 21209fi 21210rm -f core conftest.err conftest.$ac_objext \ 21211 conftest$ac_exeext conftest.$ac_ext 21212 if test "$gl_cv_lib_readline" = yes; then 21213 if test -n "$extra_lib"; then 21214 LIBREADLINE="$LIBREADLINE $LIBHISTORY -l$extra_lib" 21215 LTLIBREADLINE="$LTLIBREADLINE $LTLIBHISTORY -l$extra_lib" 21216 fi 21217 break 21218 fi 21219 done 21220 LIBS="$am_save_LIBS" 21221 21222fi 21223{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_readline" >&5 21224$as_echo "$gl_cv_lib_readline" >&6; } 21225 21226 if test "$gl_cv_lib_readline" = yes; then 21227 21228$as_echo "#define HAVE_READLINE 1" >>confdefs.h 21229 21230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libreadline" >&5 21231$as_echo_n "checking how to link with libreadline... " >&6; } 21232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBREADLINE" >&5 21233$as_echo "$LIBREADLINE" >&6; } 21234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing rl_echo_signal_char" >&5 21235$as_echo_n "checking for library containing rl_echo_signal_char... " >&6; } 21236if ${ac_cv_search_rl_echo_signal_char+:} false; then : 21237 $as_echo_n "(cached) " >&6 21238else 21239 ac_func_search_save_LIBS=$LIBS 21240cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21241/* end confdefs.h. */ 21242 21243/* Override any GCC internal prototype to avoid an error. 21244 Use char because int might match the return type of a GCC 21245 builtin and then its argument prototype would still apply. */ 21246#ifdef __cplusplus 21247extern "C" 21248#endif 21249char rl_echo_signal_char (); 21250int 21251main () 21252{ 21253return rl_echo_signal_char (); 21254 ; 21255 return 0; 21256} 21257_ACEOF 21258for ac_lib in '' readline; do 21259 if test -z "$ac_lib"; then 21260 ac_res="none required" 21261 else 21262 ac_res=-l$ac_lib 21263 LIBS="-l$ac_lib $LIBREADLINE $ac_func_search_save_LIBS" 21264 fi 21265 if ac_fn_c_try_link "$LINENO"; then : 21266 ac_cv_search_rl_echo_signal_char=$ac_res 21267fi 21268rm -f core conftest.err conftest.$ac_objext \ 21269 conftest$ac_exeext 21270 if ${ac_cv_search_rl_echo_signal_char+:} false; then : 21271 break 21272fi 21273done 21274if ${ac_cv_search_rl_echo_signal_char+:} false; then : 21275 21276else 21277 ac_cv_search_rl_echo_signal_char=no 21278fi 21279rm conftest.$ac_ext 21280LIBS=$ac_func_search_save_LIBS 21281fi 21282{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_rl_echo_signal_char" >&5 21283$as_echo "$ac_cv_search_rl_echo_signal_char" >&6; } 21284ac_res=$ac_cv_search_rl_echo_signal_char 21285if test "$ac_res" != no; then : 21286 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 21287 21288$as_echo "#define HAVE_RL_ECHO_SIGNAL_CHAR 1" >>confdefs.h 21289 21290fi 21291 21292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing rl_outstream" >&5 21293$as_echo_n "checking for library containing rl_outstream... " >&6; } 21294if ${ac_cv_search_rl_outstream+:} false; then : 21295 $as_echo_n "(cached) " >&6 21296else 21297 ac_func_search_save_LIBS=$LIBS 21298cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21299/* end confdefs.h. */ 21300 21301/* Override any GCC internal prototype to avoid an error. 21302 Use char because int might match the return type of a GCC 21303 builtin and then its argument prototype would still apply. */ 21304#ifdef __cplusplus 21305extern "C" 21306#endif 21307char rl_outstream (); 21308int 21309main () 21310{ 21311return rl_outstream (); 21312 ; 21313 return 0; 21314} 21315_ACEOF 21316for ac_lib in '' readline; do 21317 if test -z "$ac_lib"; then 21318 ac_res="none required" 21319 else 21320 ac_res=-l$ac_lib 21321 LIBS="-l$ac_lib $LIBREADLINE $ac_func_search_save_LIBS" 21322 fi 21323 if ac_fn_c_try_link "$LINENO"; then : 21324 ac_cv_search_rl_outstream=$ac_res 21325fi 21326rm -f core conftest.err conftest.$ac_objext \ 21327 conftest$ac_exeext 21328 if ${ac_cv_search_rl_outstream+:} false; then : 21329 break 21330fi 21331done 21332if ${ac_cv_search_rl_outstream+:} false; then : 21333 21334else 21335 ac_cv_search_rl_outstream=no 21336fi 21337rm conftest.$ac_ext 21338LIBS=$ac_func_search_save_LIBS 21339fi 21340{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_rl_outstream" >&5 21341$as_echo "$ac_cv_search_rl_outstream" >&6; } 21342ac_res=$ac_cv_search_rl_outstream 21343if test "$ac_res" != no; then : 21344 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 21345 21346$as_echo "#define HAVE_RL_OUTSTREAM 1" >>confdefs.h 21347 21348fi 21349 21350 else 21351 CPPFLAGS="$am_save_CPPFLAGS" 21352 LIBREADLINE= 21353 LTLIBREADLINE= 21354 LIBHISTORY= 21355 LTLIBHISTORY= 21356 pspp_optional_prereqs="$pspp_optional_prereqs 21357 libreadline (which may itself require libncurses or libtermcap)" 21358 fi 21359 21360 21361 21362 21363for ac_header in sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h 21364do : 21365 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 21366ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 21367if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 21368 cat >>confdefs.h <<_ACEOF 21369#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 21370_ACEOF 21371 21372fi 21373 21374done 21375 21376 21377ac_fn_c_check_decl "$LINENO" "SIGWINCH" "ac_cv_have_decl_SIGWINCH" "#include <signal.h> 21378 /* NetBSD declares sys_siglist in unistd.h. */ 21379 #ifdef HAVE_UNISTD_H 21380 # include <unistd.h> 21381 #endif 21382 21383" 21384if test "x$ac_cv_have_decl_SIGWINCH" = xyes; then : 21385 ac_have_decl=1 21386else 21387 ac_have_decl=0 21388fi 21389 21390cat >>confdefs.h <<_ACEOF 21391#define HAVE_DECL_SIGWINCH $ac_have_decl 21392_ACEOF 21393 21394 21395 21396# For gnulib. 21397 21398 21399 21400 21401 21402 21403 21404 21405 # Check whether --enable-cross-guesses was given. 21406if test "${enable_cross_guesses+set}" = set; then : 21407 enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then 21408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5 21409$as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;} 21410 enableval=conservative 21411 fi 21412 gl_cross_guesses="$enableval" 21413else 21414 gl_cross_guesses=conservative 21415fi 21416 21417 if test $gl_cross_guesses = risky; then 21418 gl_cross_guess_normal="guessing yes" 21419 gl_cross_guess_inverted="guessing no" 21420 else 21421 gl_cross_guess_normal="guessing no" 21422 gl_cross_guess_inverted="guessing yes" 21423 fi 21424 LIBC_FATAL_STDERR_=1 21425 export LIBC_FATAL_STDERR_ 21426 21427 21428ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" 21429if test "x$ac_cv_type_size_t" = xyes; then : 21430 21431else 21432 21433cat >>confdefs.h <<_ACEOF 21434#define size_t unsigned int 21435_ACEOF 21436 21437fi 21438 21439# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works 21440# for constant arguments. Useless! 21441{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 21442$as_echo_n "checking for working alloca.h... " >&6; } 21443if ${ac_cv_working_alloca_h+:} false; then : 21444 $as_echo_n "(cached) " >&6 21445else 21446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21447/* end confdefs.h. */ 21448#include <alloca.h> 21449int 21450main () 21451{ 21452char *p = (char *) alloca (2 * sizeof (int)); 21453 if (p) return 0; 21454 ; 21455 return 0; 21456} 21457_ACEOF 21458if ac_fn_c_try_link "$LINENO"; then : 21459 ac_cv_working_alloca_h=yes 21460else 21461 ac_cv_working_alloca_h=no 21462fi 21463rm -f core conftest.err conftest.$ac_objext \ 21464 conftest$ac_exeext conftest.$ac_ext 21465fi 21466{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5 21467$as_echo "$ac_cv_working_alloca_h" >&6; } 21468if test $ac_cv_working_alloca_h = yes; then 21469 21470$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h 21471 21472fi 21473 21474{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5 21475$as_echo_n "checking for alloca... " >&6; } 21476if ${ac_cv_func_alloca_works+:} false; then : 21477 $as_echo_n "(cached) " >&6 21478else 21479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21480/* end confdefs.h. */ 21481#ifdef __GNUC__ 21482# define alloca __builtin_alloca 21483#else 21484# ifdef _MSC_VER 21485# include <malloc.h> 21486# define alloca _alloca 21487# else 21488# ifdef HAVE_ALLOCA_H 21489# include <alloca.h> 21490# else 21491# ifdef _AIX 21492 #pragma alloca 21493# else 21494# ifndef alloca /* predefined by HP cc +Olibcalls */ 21495void *alloca (size_t); 21496# endif 21497# endif 21498# endif 21499# endif 21500#endif 21501 21502int 21503main () 21504{ 21505char *p = (char *) alloca (1); 21506 if (p) return 0; 21507 ; 21508 return 0; 21509} 21510_ACEOF 21511if ac_fn_c_try_link "$LINENO"; then : 21512 ac_cv_func_alloca_works=yes 21513else 21514 ac_cv_func_alloca_works=no 21515fi 21516rm -f core conftest.err conftest.$ac_objext \ 21517 conftest$ac_exeext conftest.$ac_ext 21518fi 21519{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5 21520$as_echo "$ac_cv_func_alloca_works" >&6; } 21521 21522if test $ac_cv_func_alloca_works = yes; then 21523 21524$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h 21525 21526else 21527 # The SVR3 libPW and SVR4 libucb both contain incompatible functions 21528# that cause trouble. Some versions do not even contain alloca or 21529# contain a buggy version. If you still want to use their alloca, 21530# use ar to extract alloca.o from them instead of compiling alloca.c. 21531 21532 21533 21534 21535 21536ALLOCA=\${LIBOBJDIR}alloca.$ac_objext 21537 21538$as_echo "#define C_ALLOCA 1" >>confdefs.h 21539 21540 21541{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5 21542$as_echo_n "checking stack direction for C alloca... " >&6; } 21543if ${ac_cv_c_stack_direction+:} false; then : 21544 $as_echo_n "(cached) " >&6 21545else 21546 if test "$cross_compiling" = yes; then : 21547 ac_cv_c_stack_direction=0 21548else 21549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21550/* end confdefs.h. */ 21551$ac_includes_default 21552int 21553find_stack_direction (int *addr, int depth) 21554{ 21555 int dir, dummy = 0; 21556 if (! addr) 21557 addr = &dummy; 21558 *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; 21559 dir = depth ? find_stack_direction (addr, depth - 1) : 0; 21560 return dir + dummy; 21561} 21562 21563int 21564main (int argc, char **argv) 21565{ 21566 return find_stack_direction (0, argc + !argv + 20) < 0; 21567} 21568_ACEOF 21569if ac_fn_c_try_run "$LINENO"; then : 21570 ac_cv_c_stack_direction=1 21571else 21572 ac_cv_c_stack_direction=-1 21573fi 21574rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 21575 conftest.$ac_objext conftest.beam conftest.$ac_ext 21576fi 21577 21578fi 21579{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 21580$as_echo "$ac_cv_c_stack_direction" >&6; } 21581cat >>confdefs.h <<_ACEOF 21582#define STACK_DIRECTION $ac_cv_c_stack_direction 21583_ACEOF 21584 21585 21586fi 21587 21588 21589 21590 21591 for ac_header in $ac_header_list 21592do : 21593 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 21594ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default 21595" 21596if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 21597 cat >>confdefs.h <<_ACEOF 21598#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 21599_ACEOF 21600 21601fi 21602 21603done 21604 21605 21606 21607 21608 GNULIB_BTOWC=0; 21609 GNULIB_WCTOB=0; 21610 GNULIB_MBSINIT=0; 21611 GNULIB_MBRTOWC=0; 21612 GNULIB_MBRLEN=0; 21613 GNULIB_MBSRTOWCS=0; 21614 GNULIB_MBSNRTOWCS=0; 21615 GNULIB_WCRTOMB=0; 21616 GNULIB_WCSRTOMBS=0; 21617 GNULIB_WCSNRTOMBS=0; 21618 GNULIB_WCWIDTH=0; 21619 GNULIB_WMEMCHR=0; 21620 GNULIB_WMEMCMP=0; 21621 GNULIB_WMEMCPY=0; 21622 GNULIB_WMEMMOVE=0; 21623 GNULIB_WMEMPCPY=0; 21624 GNULIB_WMEMSET=0; 21625 GNULIB_WCSLEN=0; 21626 GNULIB_WCSNLEN=0; 21627 GNULIB_WCSCPY=0; 21628 GNULIB_WCPCPY=0; 21629 GNULIB_WCSNCPY=0; 21630 GNULIB_WCPNCPY=0; 21631 GNULIB_WCSCAT=0; 21632 GNULIB_WCSNCAT=0; 21633 GNULIB_WCSCMP=0; 21634 GNULIB_WCSNCMP=0; 21635 GNULIB_WCSCASECMP=0; 21636 GNULIB_WCSNCASECMP=0; 21637 GNULIB_WCSCOLL=0; 21638 GNULIB_WCSXFRM=0; 21639 GNULIB_WCSDUP=0; 21640 GNULIB_WCSCHR=0; 21641 GNULIB_WCSRCHR=0; 21642 GNULIB_WCSCSPN=0; 21643 GNULIB_WCSSPN=0; 21644 GNULIB_WCSPBRK=0; 21645 GNULIB_WCSSTR=0; 21646 GNULIB_WCSTOK=0; 21647 GNULIB_WCSWIDTH=0; 21648 GNULIB_WCSFTIME=0; 21649 HAVE_BTOWC=1; 21650 HAVE_MBSINIT=1; 21651 HAVE_MBRTOWC=1; 21652 HAVE_MBRLEN=1; 21653 HAVE_MBSRTOWCS=1; 21654 HAVE_MBSNRTOWCS=1; 21655 HAVE_WCRTOMB=1; 21656 HAVE_WCSRTOMBS=1; 21657 HAVE_WCSNRTOMBS=1; 21658 HAVE_WMEMCHR=1; 21659 HAVE_WMEMCMP=1; 21660 HAVE_WMEMCPY=1; 21661 HAVE_WMEMMOVE=1; 21662 HAVE_WMEMPCPY=1; 21663 HAVE_WMEMSET=1; 21664 HAVE_WCSLEN=1; 21665 HAVE_WCSNLEN=1; 21666 HAVE_WCSCPY=1; 21667 HAVE_WCPCPY=1; 21668 HAVE_WCSNCPY=1; 21669 HAVE_WCPNCPY=1; 21670 HAVE_WCSCAT=1; 21671 HAVE_WCSNCAT=1; 21672 HAVE_WCSCMP=1; 21673 HAVE_WCSNCMP=1; 21674 HAVE_WCSCASECMP=1; 21675 HAVE_WCSNCASECMP=1; 21676 HAVE_WCSCOLL=1; 21677 HAVE_WCSXFRM=1; 21678 HAVE_WCSDUP=1; 21679 HAVE_WCSCHR=1; 21680 HAVE_WCSRCHR=1; 21681 HAVE_WCSCSPN=1; 21682 HAVE_WCSSPN=1; 21683 HAVE_WCSPBRK=1; 21684 HAVE_WCSSTR=1; 21685 HAVE_WCSTOK=1; 21686 HAVE_WCSWIDTH=1; 21687 HAVE_WCSFTIME=1; 21688 HAVE_DECL_WCTOB=1; 21689 HAVE_DECL_WCWIDTH=1; 21690 REPLACE_MBSTATE_T=0; 21691 REPLACE_BTOWC=0; 21692 REPLACE_WCTOB=0; 21693 REPLACE_MBSINIT=0; 21694 REPLACE_MBRTOWC=0; 21695 REPLACE_MBRLEN=0; 21696 REPLACE_MBSRTOWCS=0; 21697 REPLACE_MBSNRTOWCS=0; 21698 REPLACE_WCRTOMB=0; 21699 REPLACE_WCSRTOMBS=0; 21700 REPLACE_WCSNRTOMBS=0; 21701 REPLACE_WCWIDTH=0; 21702 REPLACE_WCSWIDTH=0; 21703 REPLACE_WCSFTIME=0; 21704 REPLACE_WCSTOK=0; 21705 21706 21707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5 21708$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; } 21709if ${gl_cv_header_wchar_h_correct_inline+:} false; then : 21710 $as_echo_n "(cached) " >&6 21711else 21712 gl_cv_header_wchar_h_correct_inline=yes 21713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21714/* end confdefs.h. */ 21715 21716 #define wcstod renamed_wcstod 21717/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 21718 <wchar.h>. 21719 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 21720 included before <wchar.h>. */ 21721#include <stddef.h> 21722#include <stdio.h> 21723#include <time.h> 21724#include <wchar.h> 21725extern int zero (void); 21726int main () { return zero(); } 21727 21728_ACEOF 21729 save_ac_compile="$ac_compile" 21730 ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/` 21731 if echo '#include "conftest.c"' >conftest1.c && 21732 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 21733 (eval $ac_compile) 2>&5 21734 ac_status=$? 21735 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21736 test $ac_status = 0; }; then 21737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21738/* end confdefs.h. */ 21739 21740 #define wcstod renamed_wcstod 21741/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 21742 <wchar.h>. 21743 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 21744 included before <wchar.h>. */ 21745#include <stddef.h> 21746#include <stdio.h> 21747#include <time.h> 21748#include <wchar.h> 21749int zero (void) { return 0; } 21750 21751_ACEOF 21752 ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/` 21753 if echo '#include "conftest.c"' >conftest2.c && 21754 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 21755 (eval $ac_compile) 2>&5 21756 ac_status=$? 21757 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21758 test $ac_status = 0; }; then 21759 if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then 21760 : 21761 else 21762 gl_cv_header_wchar_h_correct_inline=no 21763 fi 21764 fi 21765 fi 21766 ac_compile="$save_ac_compile" 21767 rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext 21768 21769fi 21770{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5 21771$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; } 21772 if test $gl_cv_header_wchar_h_correct_inline = no; then 21773 as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS). 21774This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in 21775C99 mode. You have four options: 21776 - Add the flag -fgnu89-inline to CC and reconfigure, or 21777 - Fix your include files, using parts of 21778 <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or 21779 - Use a gcc version older than 4.3, or 21780 - Don't use the flags -std=c99 or -std=gnu99. 21781Configuration aborted." "$LINENO" 5 21782 fi 21783 21784 21785 21786 21787 for ac_func in $ac_func_list 21788do : 21789 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 21790ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 21791if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 21792 cat >>confdefs.h <<_ACEOF 21793#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 21794_ACEOF 21795 21796fi 21797done 21798 21799 21800 21801 21802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 21803$as_echo_n "checking for nl_langinfo and CODESET... " >&6; } 21804if ${am_cv_langinfo_codeset+:} false; then : 21805 $as_echo_n "(cached) " >&6 21806else 21807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21808/* end confdefs.h. */ 21809#include <langinfo.h> 21810int 21811main () 21812{ 21813char* cs = nl_langinfo(CODESET); return !cs; 21814 ; 21815 return 0; 21816} 21817_ACEOF 21818if ac_fn_c_try_link "$LINENO"; then : 21819 am_cv_langinfo_codeset=yes 21820else 21821 am_cv_langinfo_codeset=no 21822fi 21823rm -f core conftest.err conftest.$ac_objext \ 21824 conftest$ac_exeext conftest.$ac_ext 21825 21826fi 21827{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 21828$as_echo "$am_cv_langinfo_codeset" >&6; } 21829 if test $am_cv_langinfo_codeset = yes; then 21830 21831$as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h 21832 21833 fi 21834 21835 21836 21837 21838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5 21839$as_echo_n "checking for a traditional french locale... " >&6; } 21840if ${gt_cv_locale_fr+:} false; then : 21841 $as_echo_n "(cached) " >&6 21842else 21843 21844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21845/* end confdefs.h. */ 21846 21847#include <locale.h> 21848#include <time.h> 21849#if HAVE_LANGINFO_CODESET 21850# include <langinfo.h> 21851#endif 21852#include <stdlib.h> 21853#include <string.h> 21854struct tm t; 21855char buf[16]; 21856int main () { 21857 /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl 21858 imitates locale dependent behaviour by looking at the environment 21859 variables, and all locales use the UTF-8 encoding. */ 21860#if defined __BEOS__ || defined __HAIKU__ 21861 return 1; 21862#else 21863 /* Check whether the given locale name is recognized by the system. */ 21864# if defined _WIN32 && !defined __CYGWIN__ 21865 /* On native Windows, setlocale(category, "") looks at the system settings, 21866 not at the environment variables. Also, when an encoding suffix such 21867 as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE 21868 category of the locale to "C". */ 21869 if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL 21870 || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) 21871 return 1; 21872# else 21873 if (setlocale (LC_ALL, "") == NULL) return 1; 21874# endif 21875 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". 21876 On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 21877 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. 21878 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() 21879 succeeds but then nl_langinfo(CODESET) is "646". In this situation, 21880 some unit tests fail. 21881 On MirBSD 10, when an unsupported locale is specified, setlocale() 21882 succeeds but then nl_langinfo(CODESET) is "UTF-8". */ 21883# if HAVE_LANGINFO_CODESET 21884 { 21885 const char *cs = nl_langinfo (CODESET); 21886 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 21887 || strcmp (cs, "UTF-8") == 0) 21888 return 1; 21889 } 21890# endif 21891# ifdef __CYGWIN__ 21892 /* On Cygwin, avoid locale names without encoding suffix, because the 21893 locale_charset() function relies on the encoding suffix. Note that 21894 LC_ALL is set on the command line. */ 21895 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; 21896# endif 21897 /* Check whether in the abbreviation of the second month, the second 21898 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only 21899 one byte long. This excludes the UTF-8 encoding. */ 21900 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 21901 if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1; 21902# if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ 21903 /* Check whether the decimal separator is a comma. 21904 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point 21905 are nl_langinfo(RADIXCHAR) are both ".". */ 21906 if (localeconv () ->decimal_point[0] != ',') return 1; 21907# endif 21908 return 0; 21909#endif 21910} 21911 21912_ACEOF 21913 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 21914 (eval $ac_link) 2>&5 21915 ac_status=$? 21916 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 21917 test $ac_status = 0; } && test -s conftest$ac_exeext; then 21918 case "$host_os" in 21919 # Handle native Windows specially, because there setlocale() interprets 21920 # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", 21921 # "fr" or "fra" as "French" or "French_France.1252", 21922 # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", 21923 # "ja" as "Japanese" or "Japanese_Japan.932", 21924 # and similar. 21925 mingw*) 21926 # Test for the native Windows locale name. 21927 if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 21928 gt_cv_locale_fr=French_France.1252 21929 else 21930 # None found. 21931 gt_cv_locale_fr=none 21932 fi 21933 ;; 21934 *) 21935 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 21936 # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the 21937 # configure script would override the LC_ALL setting. Likewise for 21938 # LC_CTYPE, which is also set at the beginning of the configure script. 21939 # Test for the usual locale name. 21940 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 21941 gt_cv_locale_fr=fr_FR 21942 else 21943 # Test for the locale name with explicit encoding suffix. 21944 if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 21945 gt_cv_locale_fr=fr_FR.ISO-8859-1 21946 else 21947 # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name. 21948 if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 21949 gt_cv_locale_fr=fr_FR.ISO8859-1 21950 else 21951 # Test for the HP-UX locale name. 21952 if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 21953 gt_cv_locale_fr=fr_FR.iso88591 21954 else 21955 # Test for the Solaris 7 locale name. 21956 if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 21957 gt_cv_locale_fr=fr 21958 else 21959 # None found. 21960 gt_cv_locale_fr=none 21961 fi 21962 fi 21963 fi 21964 fi 21965 fi 21966 ;; 21967 esac 21968 fi 21969 rm -fr conftest* 21970 21971fi 21972{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5 21973$as_echo "$gt_cv_locale_fr" >&6; } 21974 LOCALE_FR=$gt_cv_locale_fr 21975 21976 21977{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5 21978$as_echo_n "checking for C/C++ restrict keyword... " >&6; } 21979if ${ac_cv_c_restrict+:} false; then : 21980 $as_echo_n "(cached) " >&6 21981else 21982 ac_cv_c_restrict=no 21983 # The order here caters to the fact that C++ does not require restrict. 21984 for ac_kw in __restrict __restrict__ _Restrict restrict; do 21985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 21986/* end confdefs.h. */ 21987typedef int *int_ptr; 21988 int foo (int_ptr $ac_kw ip) { return ip[0]; } 21989 int bar (int [$ac_kw]); /* Catch GCC bug 14050. */ 21990 int bar (int ip[$ac_kw]) { return ip[0]; } 21991 21992int 21993main () 21994{ 21995int s[1]; 21996 int *$ac_kw t = s; 21997 t[0] = 0; 21998 return foo (t) + bar (t); 21999 22000 ; 22001 return 0; 22002} 22003_ACEOF 22004if ac_fn_c_try_compile "$LINENO"; then : 22005 ac_cv_c_restrict=$ac_kw 22006fi 22007rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22008 test "$ac_cv_c_restrict" != no && break 22009 done 22010 22011fi 22012{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5 22013$as_echo "$ac_cv_c_restrict" >&6; } 22014 22015 case $ac_cv_c_restrict in 22016 restrict) ;; 22017 no) $as_echo "#define restrict /**/" >>confdefs.h 22018 ;; 22019 *) cat >>confdefs.h <<_ACEOF 22020#define restrict $ac_cv_c_restrict 22021_ACEOF 22022 ;; 22023 esac 22024 22025 22026 22027 22028 22029 22030 22031 22032 22033 22034 22035 if test $ac_cv_func_uselocale = yes; then 22036 22037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uselocale works" >&5 22038$as_echo_n "checking whether uselocale works... " >&6; } 22039if ${gt_cv_func_uselocale_works+:} false; then : 22040 $as_echo_n "(cached) " >&6 22041else 22042 if test "$cross_compiling" = yes; then : 22043 # Guess no on AIX and z/OS, yes otherwise. 22044 case "$host_os" in 22045 aix* | openedition*) gt_cv_func_uselocale_works="guessing no" ;; 22046 *) gt_cv_func_uselocale_works="guessing yes" ;; 22047 esac 22048 22049else 22050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22051/* end confdefs.h. */ 22052 22053#include <locale.h> 22054#if HAVE_XLOCALE_H 22055# include <xlocale.h> 22056#endif 22057locale_t loc1; 22058int main () 22059{ 22060 uselocale (NULL); 22061 setlocale (LC_ALL, "en_US.UTF-8"); 22062 return 0; 22063} 22064_ACEOF 22065if ac_fn_c_try_run "$LINENO"; then : 22066 gt_cv_func_uselocale_works=yes 22067else 22068 gt_cv_func_uselocale_works=no 22069fi 22070rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 22071 conftest.$ac_objext conftest.beam conftest.$ac_ext 22072fi 22073 22074 22075fi 22076{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_uselocale_works" >&5 22077$as_echo "$gt_cv_func_uselocale_works" >&6; } 22078 else 22079 gt_cv_func_uselocale_works=no 22080 fi 22081 case "$gt_cv_func_uselocale_works" in 22082 *yes) 22083 22084$as_echo "#define HAVE_WORKING_USELOCALE 1" >>confdefs.h 22085 22086 ;; 22087 esac 22088 22089 22090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5 22091$as_echo_n "checking for wchar_t... " >&6; } 22092if ${gt_cv_c_wchar_t+:} false; then : 22093 $as_echo_n "(cached) " >&6 22094else 22095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22096/* end confdefs.h. */ 22097#include <stddef.h> 22098 wchar_t foo = (wchar_t)'\0'; 22099int 22100main () 22101{ 22102 22103 ; 22104 return 0; 22105} 22106_ACEOF 22107if ac_fn_c_try_compile "$LINENO"; then : 22108 gt_cv_c_wchar_t=yes 22109else 22110 gt_cv_c_wchar_t=no 22111fi 22112rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22113fi 22114{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5 22115$as_echo "$gt_cv_c_wchar_t" >&6; } 22116 if test $gt_cv_c_wchar_t = yes; then 22117 22118$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h 22119 22120 fi 22121 22122 22123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5 22124$as_echo_n "checking for wint_t... " >&6; } 22125if ${gt_cv_c_wint_t+:} false; then : 22126 $as_echo_n "(cached) " >&6 22127else 22128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22129/* end confdefs.h. */ 22130 22131/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 22132 <wchar.h>. 22133 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included 22134 before <wchar.h>. */ 22135#include <stddef.h> 22136#include <stdio.h> 22137#include <time.h> 22138#include <wchar.h> 22139 wint_t foo = (wchar_t)'\0'; 22140int 22141main () 22142{ 22143 22144 ; 22145 return 0; 22146} 22147_ACEOF 22148if ac_fn_c_try_compile "$LINENO"; then : 22149 gt_cv_c_wint_t=yes 22150else 22151 gt_cv_c_wint_t=no 22152fi 22153rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22154fi 22155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5 22156$as_echo "$gt_cv_c_wint_t" >&6; } 22157 if test $gt_cv_c_wint_t = yes; then 22158 22159$as_echo "#define HAVE_WINT_T 1" >>confdefs.h 22160 22161 22162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is too small" >&5 22163$as_echo_n "checking whether wint_t is too small... " >&6; } 22164if ${gl_cv_type_wint_t_too_small+:} false; then : 22165 $as_echo_n "(cached) " >&6 22166else 22167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22168/* end confdefs.h. */ 22169 22170/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 22171 <wchar.h>. 22172 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 22173 included before <wchar.h>. */ 22174#if !(defined __GLIBC__ && !defined __UCLIBC__) 22175# include <stddef.h> 22176# include <stdio.h> 22177# include <time.h> 22178#endif 22179#include <wchar.h> 22180 int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1]; 22181 22182int 22183main () 22184{ 22185 22186 ; 22187 return 0; 22188} 22189_ACEOF 22190if ac_fn_c_try_compile "$LINENO"; then : 22191 gl_cv_type_wint_t_too_small=no 22192else 22193 gl_cv_type_wint_t_too_small=yes 22194fi 22195rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22196fi 22197{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_too_small" >&5 22198$as_echo "$gl_cv_type_wint_t_too_small" >&6; } 22199 if test $gl_cv_type_wint_t_too_small = yes; then 22200 GNULIB_OVERRIDES_WINT_T=1 22201 else 22202 GNULIB_OVERRIDES_WINT_T=0 22203 fi 22204 else 22205 GNULIB_OVERRIDES_WINT_T=0 22206 fi 22207 22208 22209 22210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5 22211$as_echo_n "checking where to find the exponent in a 'double'... " >&6; } 22212if ${gl_cv_cc_double_expbit0+:} false; then : 22213 $as_echo_n "(cached) " >&6 22214else 22215 22216 if test "$cross_compiling" = yes; then : 22217 22218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22219/* end confdefs.h. */ 22220 22221#if defined arm || defined __arm || defined __arm__ 22222 mixed_endianness 22223#endif 22224 22225_ACEOF 22226if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 22227 $EGREP "mixed_endianness" >/dev/null 2>&1; then : 22228 gl_cv_cc_double_expbit0="unknown" 22229else 22230 22231 : 22232if ${ac_cv_c_bigendian+:} false; then : 22233 $as_echo_n "(cached) " >&6 22234else 22235 ac_cv_c_bigendian=unknown 22236 # See if we're dealing with a universal compiler. 22237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22238/* end confdefs.h. */ 22239#ifndef __APPLE_CC__ 22240 not a universal capable compiler 22241 #endif 22242 typedef int dummy; 22243 22244_ACEOF 22245if ac_fn_c_try_compile "$LINENO"; then : 22246 22247 # Check for potential -arch flags. It is not universal unless 22248 # there are at least two -arch flags with different values. 22249 ac_arch= 22250 ac_prev= 22251 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 22252 if test -n "$ac_prev"; then 22253 case $ac_word in 22254 i?86 | x86_64 | ppc | ppc64) 22255 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 22256 ac_arch=$ac_word 22257 else 22258 ac_cv_c_bigendian=universal 22259 break 22260 fi 22261 ;; 22262 esac 22263 ac_prev= 22264 elif test "x$ac_word" = "x-arch"; then 22265 ac_prev=arch 22266 fi 22267 done 22268fi 22269rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22270 if test $ac_cv_c_bigendian = unknown; then 22271 # See if sys/param.h defines the BYTE_ORDER macro. 22272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22273/* end confdefs.h. */ 22274#include <sys/types.h> 22275 #include <sys/param.h> 22276 22277int 22278main () 22279{ 22280#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 22281 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 22282 && LITTLE_ENDIAN) 22283 bogus endian macros 22284 #endif 22285 22286 ; 22287 return 0; 22288} 22289_ACEOF 22290if ac_fn_c_try_compile "$LINENO"; then : 22291 # It does; now see whether it defined to BIG_ENDIAN or not. 22292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22293/* end confdefs.h. */ 22294#include <sys/types.h> 22295 #include <sys/param.h> 22296 22297int 22298main () 22299{ 22300#if BYTE_ORDER != BIG_ENDIAN 22301 not big endian 22302 #endif 22303 22304 ; 22305 return 0; 22306} 22307_ACEOF 22308if ac_fn_c_try_compile "$LINENO"; then : 22309 ac_cv_c_bigendian=yes 22310else 22311 ac_cv_c_bigendian=no 22312fi 22313rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22314fi 22315rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22316 fi 22317 if test $ac_cv_c_bigendian = unknown; then 22318 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 22319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22320/* end confdefs.h. */ 22321#include <limits.h> 22322 22323int 22324main () 22325{ 22326#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 22327 bogus endian macros 22328 #endif 22329 22330 ; 22331 return 0; 22332} 22333_ACEOF 22334if ac_fn_c_try_compile "$LINENO"; then : 22335 # It does; now see whether it defined to _BIG_ENDIAN or not. 22336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22337/* end confdefs.h. */ 22338#include <limits.h> 22339 22340int 22341main () 22342{ 22343#ifndef _BIG_ENDIAN 22344 not big endian 22345 #endif 22346 22347 ; 22348 return 0; 22349} 22350_ACEOF 22351if ac_fn_c_try_compile "$LINENO"; then : 22352 ac_cv_c_bigendian=yes 22353else 22354 ac_cv_c_bigendian=no 22355fi 22356rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22357fi 22358rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22359 fi 22360 if test $ac_cv_c_bigendian = unknown; then 22361 # Compile a test program. 22362 if test "$cross_compiling" = yes; then : 22363 # Try to guess by grepping values from an object file. 22364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22365/* end confdefs.h. */ 22366short int ascii_mm[] = 22367 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 22368 short int ascii_ii[] = 22369 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 22370 int use_ascii (int i) { 22371 return ascii_mm[i] + ascii_ii[i]; 22372 } 22373 short int ebcdic_ii[] = 22374 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 22375 short int ebcdic_mm[] = 22376 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 22377 int use_ebcdic (int i) { 22378 return ebcdic_mm[i] + ebcdic_ii[i]; 22379 } 22380 extern int foo; 22381 22382int 22383main () 22384{ 22385return use_ascii (foo) == use_ebcdic (foo); 22386 ; 22387 return 0; 22388} 22389_ACEOF 22390if ac_fn_c_try_compile "$LINENO"; then : 22391 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 22392 ac_cv_c_bigendian=yes 22393 fi 22394 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 22395 if test "$ac_cv_c_bigendian" = unknown; then 22396 ac_cv_c_bigendian=no 22397 else 22398 # finding both strings is unlikely to happen, but who knows? 22399 ac_cv_c_bigendian=unknown 22400 fi 22401 fi 22402fi 22403rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22404else 22405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22406/* end confdefs.h. */ 22407$ac_includes_default 22408int 22409main () 22410{ 22411 22412 /* Are we little or big endian? From Harbison&Steele. */ 22413 union 22414 { 22415 long int l; 22416 char c[sizeof (long int)]; 22417 } u; 22418 u.l = 1; 22419 return u.c[sizeof (long int) - 1] == 1; 22420 22421 ; 22422 return 0; 22423} 22424_ACEOF 22425if ac_fn_c_try_run "$LINENO"; then : 22426 ac_cv_c_bigendian=no 22427else 22428 ac_cv_c_bigendian=yes 22429fi 22430rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 22431 conftest.$ac_objext conftest.beam conftest.$ac_ext 22432fi 22433 22434 fi 22435fi 22436: 22437 case $ac_cv_c_bigendian in #( 22438 yes) 22439 gl_cv_cc_double_expbit0="word 0 bit 20";; #( 22440 no) 22441 gl_cv_cc_double_expbit0="word 1 bit 20" ;; #( 22442 universal) 22443 22444$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 22445 22446 ;; #( 22447 *) 22448 gl_cv_cc_double_expbit0="unknown" ;; 22449 esac 22450 22451 22452fi 22453rm -f conftest* 22454 22455 22456else 22457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22458/* end confdefs.h. */ 22459 22460#include <float.h> 22461#include <stddef.h> 22462#include <stdio.h> 22463#include <string.h> 22464#define NWORDS \ 22465 ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 22466typedef union { double value; unsigned int word[NWORDS]; } memory_double; 22467static unsigned int ored_words[NWORDS]; 22468static unsigned int anded_words[NWORDS]; 22469static void add_to_ored_words (double x) 22470{ 22471 memory_double m; 22472 size_t i; 22473 /* Clear it first, in case sizeof (double) < sizeof (memory_double). */ 22474 memset (&m, 0, sizeof (memory_double)); 22475 m.value = x; 22476 for (i = 0; i < NWORDS; i++) 22477 { 22478 ored_words[i] |= m.word[i]; 22479 anded_words[i] &= m.word[i]; 22480 } 22481} 22482int main () 22483{ 22484 size_t j; 22485 FILE *fp = fopen ("conftest.out", "w"); 22486 if (fp == NULL) 22487 return 1; 22488 for (j = 0; j < NWORDS; j++) 22489 anded_words[j] = ~ (unsigned int) 0; 22490 add_to_ored_words (0.25); 22491 add_to_ored_words (0.5); 22492 add_to_ored_words (1.0); 22493 add_to_ored_words (2.0); 22494 add_to_ored_words (4.0); 22495 /* Remove bits that are common (e.g. if representation of the first mantissa 22496 bit is explicit). */ 22497 for (j = 0; j < NWORDS; j++) 22498 ored_words[j] &= ~anded_words[j]; 22499 /* Now find the nonzero word. */ 22500 for (j = 0; j < NWORDS; j++) 22501 if (ored_words[j] != 0) 22502 break; 22503 if (j < NWORDS) 22504 { 22505 size_t i; 22506 for (i = j + 1; i < NWORDS; i++) 22507 if (ored_words[i] != 0) 22508 { 22509 fprintf (fp, "unknown"); 22510 return (fclose (fp) != 0); 22511 } 22512 for (i = 0; ; i++) 22513 if ((ored_words[j] >> i) & 1) 22514 { 22515 fprintf (fp, "word %d bit %d", (int) j, (int) i); 22516 return (fclose (fp) != 0); 22517 } 22518 } 22519 fprintf (fp, "unknown"); 22520 return (fclose (fp) != 0); 22521} 22522 22523_ACEOF 22524if ac_fn_c_try_run "$LINENO"; then : 22525 gl_cv_cc_double_expbit0=`cat conftest.out` 22526else 22527 gl_cv_cc_double_expbit0="unknown" 22528fi 22529rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 22530 conftest.$ac_objext conftest.beam conftest.$ac_ext 22531fi 22532 22533 rm -f conftest.out 22534 22535fi 22536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5 22537$as_echo "$gl_cv_cc_double_expbit0" >&6; } 22538 case "$gl_cv_cc_double_expbit0" in 22539 word*bit*) 22540 word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` 22541 bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'` 22542 22543cat >>confdefs.h <<_ACEOF 22544#define DBL_EXPBIT0_WORD $word 22545_ACEOF 22546 22547 22548cat >>confdefs.h <<_ACEOF 22549#define DBL_EXPBIT0_BIT $bit 22550_ACEOF 22551 22552 ;; 22553 esac 22554 22555 22556 22557 22558 22559 22560 22561 22562 22563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5 22564$as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; } 22565if ${gl_cv_func_snprintf_retval_c99+:} false; then : 22566 $as_echo_n "(cached) " >&6 22567else 22568 22569 if test "$cross_compiling" = yes; then : 22570 case "$host_os" in 22571 # Guess yes on glibc systems. 22572 *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22573 # Guess yes on musl systems. 22574 *-musl*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22575 # Guess yes on FreeBSD >= 5. 22576 freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";; 22577 freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22578 # Guess yes on Mac OS X >= 10.3. 22579 darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";; 22580 darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22581 # Guess yes on OpenBSD >= 3.9. 22582 openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) 22583 gl_cv_func_snprintf_retval_c99="guessing no";; 22584 openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22585 # Guess yes on Solaris >= 2.10. 22586 solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; 22587 solaris*) gl_cv_func_printf_sizes_c99="guessing no";; 22588 # Guess yes on AIX >= 4. 22589 aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; 22590 aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22591 # Guess yes on NetBSD >= 3. 22592 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 22593 gl_cv_func_snprintf_retval_c99="guessing no";; 22594 netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22595 # Guess yes on BeOS. 22596 beos*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22597 # Guess yes on Android. 22598 linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";; 22599 # Guess yes on MSVC, no on mingw. 22600 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22601/* end confdefs.h. */ 22602 22603#ifdef _MSC_VER 22604 Known 22605#endif 22606 22607_ACEOF 22608if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 22609 $EGREP "Known" >/dev/null 2>&1; then : 22610 gl_cv_func_snprintf_retval_c99="guessing yes" 22611else 22612 gl_cv_func_snprintf_retval_c99="guessing no" 22613fi 22614rm -f conftest* 22615 22616 ;; 22617 # If we don't know, obey --enable-cross-guesses. 22618 *) gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";; 22619 esac 22620 22621else 22622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22623/* end confdefs.h. */ 22624 22625#include <stdio.h> 22626#include <string.h> 22627#if HAVE_SNPRINTF 22628# define my_snprintf snprintf 22629#else 22630# include <stdarg.h> 22631static int my_snprintf (char *buf, int size, const char *format, ...) 22632{ 22633 va_list args; 22634 int ret; 22635 va_start (args, format); 22636 ret = vsnprintf (buf, size, format, args); 22637 va_end (args); 22638 return ret; 22639} 22640#endif 22641static char buf[100]; 22642int main () 22643{ 22644 strcpy (buf, "ABCDEF"); 22645 if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7) 22646 return 1; 22647 if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7) 22648 return 2; 22649 if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7) 22650 return 3; 22651 return 0; 22652} 22653_ACEOF 22654if ac_fn_c_try_run "$LINENO"; then : 22655 gl_cv_func_snprintf_retval_c99=yes 22656else 22657 gl_cv_func_snprintf_retval_c99=no 22658fi 22659rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 22660 conftest.$ac_objext conftest.beam conftest.$ac_ext 22661fi 22662 22663 22664fi 22665{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5 22666$as_echo "$gl_cv_func_snprintf_retval_c99" >&6; } 22667 22668 22669 22670 22671 22672 for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb 22673do : 22674 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 22675ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 22676if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 22677 cat >>confdefs.h <<_ACEOF 22678#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 22679_ACEOF 22680 22681fi 22682done 22683 22684 ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h> 22685" 22686if test "x$ac_cv_have_decl__snprintf" = xyes; then : 22687 ac_have_decl=1 22688else 22689 ac_have_decl=0 22690fi 22691 22692cat >>confdefs.h <<_ACEOF 22693#define HAVE_DECL__SNPRINTF $ac_have_decl 22694_ACEOF 22695 22696 22697 22698 case "$gl_cv_func_snprintf_retval_c99" in 22699 *yes) 22700 22701$as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h 22702 22703 ;; 22704 esac 22705 22706 22707 22708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports 'long double' arguments" >&5 22709$as_echo_n "checking whether printf supports 'long double' arguments... " >&6; } 22710if ${gl_cv_func_printf_long_double+:} false; then : 22711 $as_echo_n "(cached) " >&6 22712else 22713 22714 if test "$cross_compiling" = yes; then : 22715 case "$host_os" in 22716 # Guess no on BeOS. 22717 beos*) gl_cv_func_printf_long_double="guessing no";; 22718 # Guess yes on Android. 22719 linux*-android*) gl_cv_func_printf_long_double="guessing yes";; 22720 # Guess yes on MSVC, no on mingw. 22721 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22722/* end confdefs.h. */ 22723 22724#ifdef _MSC_VER 22725 Known 22726#endif 22727 22728_ACEOF 22729if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 22730 $EGREP "Known" >/dev/null 2>&1; then : 22731 gl_cv_func_printf_long_double="guessing yes" 22732else 22733 gl_cv_func_printf_long_double="guessing no" 22734fi 22735rm -f conftest* 22736 22737 ;; 22738 *) gl_cv_func_printf_long_double="guessing yes";; 22739 esac 22740 22741else 22742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22743/* end confdefs.h. */ 22744 22745#include <stdio.h> 22746#include <string.h> 22747static char buf[10000]; 22748int main () 22749{ 22750 int result = 0; 22751 buf[0] = '\0'; 22752 if (sprintf (buf, "%Lf %d", 1.75L, 33, 44, 55) < 0 22753 || strcmp (buf, "1.750000 33") != 0) 22754 result |= 1; 22755 buf[0] = '\0'; 22756 if (sprintf (buf, "%Le %d", 1.75L, 33, 44, 55) < 0 22757 || strcmp (buf, "1.750000e+00 33") != 0) 22758 result |= 2; 22759 buf[0] = '\0'; 22760 if (sprintf (buf, "%Lg %d", 1.75L, 33, 44, 55) < 0 22761 || strcmp (buf, "1.75 33") != 0) 22762 result |= 4; 22763 return result; 22764} 22765_ACEOF 22766if ac_fn_c_try_run "$LINENO"; then : 22767 gl_cv_func_printf_long_double=yes 22768else 22769 gl_cv_func_printf_long_double=no 22770fi 22771rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 22772 conftest.$ac_objext conftest.beam conftest.$ac_ext 22773fi 22774 22775 22776fi 22777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_long_double" >&5 22778$as_echo "$gl_cv_func_printf_long_double" >&6; } 22779 22780 22781 22782 case "$gl_cv_func_printf_long_double" in 22783 *yes) 22784 ;; 22785 *) 22786 22787$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 22788 22789 ;; 22790 esac 22791 22792 22793 22794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'double' arguments" >&5 22795$as_echo_n "checking whether printf supports infinite 'double' arguments... " >&6; } 22796if ${gl_cv_func_printf_infinite+:} false; then : 22797 $as_echo_n "(cached) " >&6 22798else 22799 22800 if test "$cross_compiling" = yes; then : 22801 22802 case "$host_os" in 22803 # Guess yes on glibc systems. 22804 *-gnu* | gnu*) gl_cv_func_printf_infinite="guessing yes";; 22805 # Guess yes on musl systems. 22806 *-musl*) gl_cv_func_printf_infinite="guessing yes";; 22807 # Guess yes on FreeBSD >= 6. 22808 freebsd[1-5].*) gl_cv_func_printf_infinite="guessing no";; 22809 freebsd* | kfreebsd*) gl_cv_func_printf_infinite="guessing yes";; 22810 # Guess yes on Mac OS X >= 10.3. 22811 darwin[1-6].*) gl_cv_func_printf_infinite="guessing no";; 22812 darwin*) gl_cv_func_printf_infinite="guessing yes";; 22813 # Guess yes on HP-UX >= 11. 22814 hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite="guessing no";; 22815 hpux*) gl_cv_func_printf_infinite="guessing yes";; 22816 # Guess yes on NetBSD >= 3. 22817 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 22818 gl_cv_func_printf_infinite="guessing no";; 22819 netbsd*) gl_cv_func_printf_infinite="guessing yes";; 22820 # Guess yes on BeOS. 22821 beos*) gl_cv_func_printf_infinite="guessing yes";; 22822 # Guess no on Android. 22823 linux*-android*) gl_cv_func_printf_infinite="guessing no";; 22824 # Guess yes on MSVC, no on mingw. 22825 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22826/* end confdefs.h. */ 22827 22828#ifdef _MSC_VER 22829 Known 22830#endif 22831 22832_ACEOF 22833if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 22834 $EGREP "Known" >/dev/null 2>&1; then : 22835 gl_cv_func_printf_infinite="guessing yes" 22836else 22837 gl_cv_func_printf_infinite="guessing no" 22838fi 22839rm -f conftest* 22840 22841 ;; 22842 # If we don't know, obey --enable-cross-guesses. 22843 *) gl_cv_func_printf_infinite="$gl_cross_guess_normal";; 22844 esac 22845 22846else 22847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22848/* end confdefs.h. */ 22849 22850#include <stdio.h> 22851#include <string.h> 22852static int 22853strisnan (const char *string, size_t start_index, size_t end_index) 22854{ 22855 if (start_index < end_index) 22856 { 22857 if (string[start_index] == '-') 22858 start_index++; 22859 if (start_index + 3 <= end_index 22860 && memcmp (string + start_index, "nan", 3) == 0) 22861 { 22862 start_index += 3; 22863 if (start_index == end_index 22864 || (string[start_index] == '(' && string[end_index - 1] == ')')) 22865 return 1; 22866 } 22867 } 22868 return 0; 22869} 22870static int 22871have_minus_zero () 22872{ 22873 static double plus_zero = 0.0; 22874 double minus_zero = - plus_zero; 22875 return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0; 22876} 22877static char buf[10000]; 22878static double zero = 0.0; 22879int main () 22880{ 22881 int result = 0; 22882 if (sprintf (buf, "%f", 1.0 / zero) < 0 22883 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) 22884 result |= 1; 22885 if (sprintf (buf, "%f", -1.0 / zero) < 0 22886 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) 22887 result |= 1; 22888 if (sprintf (buf, "%f", zero / zero) < 0 22889 || !strisnan (buf, 0, strlen (buf))) 22890 result |= 2; 22891 if (sprintf (buf, "%e", 1.0 / zero) < 0 22892 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) 22893 result |= 4; 22894 if (sprintf (buf, "%e", -1.0 / zero) < 0 22895 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) 22896 result |= 4; 22897 if (sprintf (buf, "%e", zero / zero) < 0 22898 || !strisnan (buf, 0, strlen (buf))) 22899 result |= 8; 22900 if (sprintf (buf, "%g", 1.0 / zero) < 0 22901 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) 22902 result |= 16; 22903 if (sprintf (buf, "%g", -1.0 / zero) < 0 22904 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) 22905 result |= 16; 22906 if (sprintf (buf, "%g", zero / zero) < 0 22907 || !strisnan (buf, 0, strlen (buf))) 22908 result |= 32; 22909 /* This test fails on HP-UX 10.20. */ 22910 if (have_minus_zero ()) 22911 if (sprintf (buf, "%g", - zero) < 0 22912 || strcmp (buf, "-0") != 0) 22913 result |= 64; 22914 return result; 22915} 22916_ACEOF 22917if ac_fn_c_try_run "$LINENO"; then : 22918 gl_cv_func_printf_infinite=yes 22919else 22920 gl_cv_func_printf_infinite=no 22921fi 22922rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 22923 conftest.$ac_objext conftest.beam conftest.$ac_ext 22924fi 22925 22926 22927fi 22928{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite" >&5 22929$as_echo "$gl_cv_func_printf_infinite" >&6; } 22930 22931 22932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 22933$as_echo_n "checking whether byte ordering is bigendian... " >&6; } 22934if ${ac_cv_c_bigendian+:} false; then : 22935 $as_echo_n "(cached) " >&6 22936else 22937 ac_cv_c_bigendian=unknown 22938 # See if we're dealing with a universal compiler. 22939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22940/* end confdefs.h. */ 22941#ifndef __APPLE_CC__ 22942 not a universal capable compiler 22943 #endif 22944 typedef int dummy; 22945 22946_ACEOF 22947if ac_fn_c_try_compile "$LINENO"; then : 22948 22949 # Check for potential -arch flags. It is not universal unless 22950 # there are at least two -arch flags with different values. 22951 ac_arch= 22952 ac_prev= 22953 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 22954 if test -n "$ac_prev"; then 22955 case $ac_word in 22956 i?86 | x86_64 | ppc | ppc64) 22957 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 22958 ac_arch=$ac_word 22959 else 22960 ac_cv_c_bigendian=universal 22961 break 22962 fi 22963 ;; 22964 esac 22965 ac_prev= 22966 elif test "x$ac_word" = "x-arch"; then 22967 ac_prev=arch 22968 fi 22969 done 22970fi 22971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 22972 if test $ac_cv_c_bigendian = unknown; then 22973 # See if sys/param.h defines the BYTE_ORDER macro. 22974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22975/* end confdefs.h. */ 22976#include <sys/types.h> 22977 #include <sys/param.h> 22978 22979int 22980main () 22981{ 22982#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 22983 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 22984 && LITTLE_ENDIAN) 22985 bogus endian macros 22986 #endif 22987 22988 ; 22989 return 0; 22990} 22991_ACEOF 22992if ac_fn_c_try_compile "$LINENO"; then : 22993 # It does; now see whether it defined to BIG_ENDIAN or not. 22994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 22995/* end confdefs.h. */ 22996#include <sys/types.h> 22997 #include <sys/param.h> 22998 22999int 23000main () 23001{ 23002#if BYTE_ORDER != BIG_ENDIAN 23003 not big endian 23004 #endif 23005 23006 ; 23007 return 0; 23008} 23009_ACEOF 23010if ac_fn_c_try_compile "$LINENO"; then : 23011 ac_cv_c_bigendian=yes 23012else 23013 ac_cv_c_bigendian=no 23014fi 23015rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23016fi 23017rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23018 fi 23019 if test $ac_cv_c_bigendian = unknown; then 23020 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 23021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23022/* end confdefs.h. */ 23023#include <limits.h> 23024 23025int 23026main () 23027{ 23028#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 23029 bogus endian macros 23030 #endif 23031 23032 ; 23033 return 0; 23034} 23035_ACEOF 23036if ac_fn_c_try_compile "$LINENO"; then : 23037 # It does; now see whether it defined to _BIG_ENDIAN or not. 23038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23039/* end confdefs.h. */ 23040#include <limits.h> 23041 23042int 23043main () 23044{ 23045#ifndef _BIG_ENDIAN 23046 not big endian 23047 #endif 23048 23049 ; 23050 return 0; 23051} 23052_ACEOF 23053if ac_fn_c_try_compile "$LINENO"; then : 23054 ac_cv_c_bigendian=yes 23055else 23056 ac_cv_c_bigendian=no 23057fi 23058rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23059fi 23060rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23061 fi 23062 if test $ac_cv_c_bigendian = unknown; then 23063 # Compile a test program. 23064 if test "$cross_compiling" = yes; then : 23065 # Try to guess by grepping values from an object file. 23066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23067/* end confdefs.h. */ 23068short int ascii_mm[] = 23069 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 23070 short int ascii_ii[] = 23071 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 23072 int use_ascii (int i) { 23073 return ascii_mm[i] + ascii_ii[i]; 23074 } 23075 short int ebcdic_ii[] = 23076 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 23077 short int ebcdic_mm[] = 23078 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 23079 int use_ebcdic (int i) { 23080 return ebcdic_mm[i] + ebcdic_ii[i]; 23081 } 23082 extern int foo; 23083 23084int 23085main () 23086{ 23087return use_ascii (foo) == use_ebcdic (foo); 23088 ; 23089 return 0; 23090} 23091_ACEOF 23092if ac_fn_c_try_compile "$LINENO"; then : 23093 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 23094 ac_cv_c_bigendian=yes 23095 fi 23096 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 23097 if test "$ac_cv_c_bigendian" = unknown; then 23098 ac_cv_c_bigendian=no 23099 else 23100 # finding both strings is unlikely to happen, but who knows? 23101 ac_cv_c_bigendian=unknown 23102 fi 23103 fi 23104fi 23105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23106else 23107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23108/* end confdefs.h. */ 23109$ac_includes_default 23110int 23111main () 23112{ 23113 23114 /* Are we little or big endian? From Harbison&Steele. */ 23115 union 23116 { 23117 long int l; 23118 char c[sizeof (long int)]; 23119 } u; 23120 u.l = 1; 23121 return u.c[sizeof (long int) - 1] == 1; 23122 23123 ; 23124 return 0; 23125} 23126_ACEOF 23127if ac_fn_c_try_run "$LINENO"; then : 23128 ac_cv_c_bigendian=no 23129else 23130 ac_cv_c_bigendian=yes 23131fi 23132rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23133 conftest.$ac_objext conftest.beam conftest.$ac_ext 23134fi 23135 23136 fi 23137fi 23138{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 23139$as_echo "$ac_cv_c_bigendian" >&6; } 23140 case $ac_cv_c_bigendian in #( 23141 yes) 23142 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 23143;; #( 23144 no) 23145 ;; #( 23146 universal) 23147 23148$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 23149 23150 ;; #( 23151 *) 23152 as_fn_error $? "unknown endianness 23153 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 23154 esac 23155 23156 23157 23158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5 23159$as_echo_n "checking whether long double and double are the same... " >&6; } 23160if ${gl_cv_long_double_equals_double+:} false; then : 23161 $as_echo_n "(cached) " >&6 23162else 23163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23164/* end confdefs.h. */ 23165#include <float.h> 23166int 23167main () 23168{ 23169typedef int check[sizeof (long double) == sizeof (double) 23170 && LDBL_MANT_DIG == DBL_MANT_DIG 23171 && LDBL_MAX_EXP == DBL_MAX_EXP 23172 && LDBL_MIN_EXP == DBL_MIN_EXP 23173 ? 1 : -1]; 23174 23175 ; 23176 return 0; 23177} 23178_ACEOF 23179if ac_fn_c_try_compile "$LINENO"; then : 23180 gl_cv_long_double_equals_double=yes 23181else 23182 gl_cv_long_double_equals_double=no 23183fi 23184rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 23185 23186fi 23187{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5 23188$as_echo "$gl_cv_long_double_equals_double" >&6; } 23189 if test $gl_cv_long_double_equals_double = yes; then 23190 23191$as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h 23192 23193 HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1 23194 else 23195 HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0 23196 fi 23197 23198 23199 23200 23201 23202 23203 23204 if test -n "$gl_printf_safe"; then 23205 23206$as_echo "#define CHECK_PRINTF_SAFE 1" >>confdefs.h 23207 23208 fi 23209 case "$gl_cv_func_printf_long_double" in 23210 *yes) 23211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports infinite 'long double' arguments" >&5 23212$as_echo_n "checking whether printf supports infinite 'long double' arguments... " >&6; } 23213if ${gl_cv_func_printf_infinite_long_double+:} false; then : 23214 $as_echo_n "(cached) " >&6 23215else 23216 23217 if test "$cross_compiling" = yes; then : 23218 case "$host_cpu" in 23219 # Guess no on ia64, x86_64, i386. 23220 ia64 | x86_64 | i*86) gl_cv_func_printf_infinite_long_double="guessing no";; 23221 *) 23222 case "$host_os" in 23223 # Guess yes on glibc systems. 23224 *-gnu* | gnu*) gl_cv_func_printf_infinite_long_double="guessing yes";; 23225 # Guess yes on musl systems. 23226 *-musl*) gl_cv_func_printf_infinite_long_double="guessing yes";; 23227 # Guess yes on FreeBSD >= 6. 23228 freebsd[1-5].*) gl_cv_func_printf_infinite_long_double="guessing no";; 23229 freebsd* | kfreebsd*) gl_cv_func_printf_infinite_long_double="guessing yes";; 23230 # Guess yes on HP-UX >= 11. 23231 hpux[7-9]* | hpux10*) gl_cv_func_printf_infinite_long_double="guessing no";; 23232 hpux*) gl_cv_func_printf_infinite_long_double="guessing yes";; 23233 # Guess no on Android. 23234 linux*-android*) gl_cv_func_printf_infinite_long_double="guessing no";; 23235 # Guess yes on MSVC, no on mingw. 23236 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23237/* end confdefs.h. */ 23238 23239#ifdef _MSC_VER 23240 Known 23241#endif 23242 23243_ACEOF 23244if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 23245 $EGREP "Known" >/dev/null 2>&1; then : 23246 gl_cv_func_printf_infinite_long_double="guessing yes" 23247else 23248 gl_cv_func_printf_infinite_long_double="guessing no" 23249fi 23250rm -f conftest* 23251 23252 ;; 23253 # If we don't know, obey --enable-cross-guesses. 23254 *) gl_cv_func_printf_infinite_long_double="$gl_cross_guess_normal";; 23255 esac 23256 ;; 23257 esac 23258 23259else 23260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23261/* end confdefs.h. */ 23262 23263 23264#include <stdlib.h> 23265#if defined __MACH__ && defined __APPLE__ 23266/* Avoid a crash on Mac OS X. */ 23267#include <mach/mach.h> 23268#include <mach/mach_error.h> 23269#include <mach/thread_status.h> 23270#include <mach/exception.h> 23271#include <mach/task.h> 23272#include <pthread.h> 23273/* The exception port on which our thread listens. */ 23274static mach_port_t our_exception_port; 23275/* The main function of the thread listening for exceptions of type 23276 EXC_BAD_ACCESS. */ 23277static void * 23278mach_exception_thread (void *arg) 23279{ 23280 /* Buffer for a message to be received. */ 23281 struct { 23282 mach_msg_header_t head; 23283 mach_msg_body_t msgh_body; 23284 char data[1024]; 23285 } msg; 23286 mach_msg_return_t retval; 23287 /* Wait for a message on the exception port. */ 23288 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), 23289 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); 23290 if (retval != MACH_MSG_SUCCESS) 23291 abort (); 23292 exit (1); 23293} 23294static void 23295nocrash_init (void) 23296{ 23297 mach_port_t self = mach_task_self (); 23298 /* Allocate a port on which the thread shall listen for exceptions. */ 23299 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) 23300 == KERN_SUCCESS) { 23301 /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ 23302 if (mach_port_insert_right (self, our_exception_port, our_exception_port, 23303 MACH_MSG_TYPE_MAKE_SEND) 23304 == KERN_SUCCESS) { 23305 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting 23306 for us. */ 23307 exception_mask_t mask = EXC_MASK_BAD_ACCESS; 23308 /* Create the thread listening on the exception port. */ 23309 pthread_attr_t attr; 23310 pthread_t thread; 23311 if (pthread_attr_init (&attr) == 0 23312 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 23313 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { 23314 pthread_attr_destroy (&attr); 23315 /* Replace the exception port info for these exceptions with our own. 23316 Note that we replace the exception port for the entire task, not only 23317 for a particular thread. This has the effect that when our exception 23318 port gets the message, the thread specific exception port has already 23319 been asked, and we don't need to bother about it. 23320 See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ 23321 task_set_exception_ports (self, mask, our_exception_port, 23322 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); 23323 } 23324 } 23325 } 23326} 23327#elif defined _WIN32 && ! defined __CYGWIN__ 23328/* Avoid a crash on native Windows. */ 23329#define WIN32_LEAN_AND_MEAN 23330#include <windows.h> 23331#include <winerror.h> 23332static LONG WINAPI 23333exception_filter (EXCEPTION_POINTERS *ExceptionInfo) 23334{ 23335 switch (ExceptionInfo->ExceptionRecord->ExceptionCode) 23336 { 23337 case EXCEPTION_ACCESS_VIOLATION: 23338 case EXCEPTION_IN_PAGE_ERROR: 23339 case EXCEPTION_STACK_OVERFLOW: 23340 case EXCEPTION_GUARD_PAGE: 23341 case EXCEPTION_PRIV_INSTRUCTION: 23342 case EXCEPTION_ILLEGAL_INSTRUCTION: 23343 case EXCEPTION_DATATYPE_MISALIGNMENT: 23344 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: 23345 case EXCEPTION_NONCONTINUABLE_EXCEPTION: 23346 exit (1); 23347 } 23348 return EXCEPTION_CONTINUE_SEARCH; 23349} 23350static void 23351nocrash_init (void) 23352{ 23353 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); 23354} 23355#else 23356/* Avoid a crash on POSIX systems. */ 23357#include <signal.h> 23358#include <unistd.h> 23359/* A POSIX signal handler. */ 23360static void 23361exception_handler (int sig) 23362{ 23363 _exit (1); 23364} 23365static void 23366nocrash_init (void) 23367{ 23368#ifdef SIGSEGV 23369 signal (SIGSEGV, exception_handler); 23370#endif 23371#ifdef SIGBUS 23372 signal (SIGBUS, exception_handler); 23373#endif 23374} 23375#endif 23376 23377#include <float.h> 23378#include <stdio.h> 23379#include <string.h> 23380static int 23381strisnan (const char *string, size_t start_index, size_t end_index) 23382{ 23383 if (start_index < end_index) 23384 { 23385 if (string[start_index] == '-') 23386 start_index++; 23387 if (start_index + 3 <= end_index 23388 && memcmp (string + start_index, "nan", 3) == 0) 23389 { 23390 start_index += 3; 23391 if (start_index == end_index 23392 || (string[start_index] == '(' && string[end_index - 1] == ')')) 23393 return 1; 23394 } 23395 } 23396 return 0; 23397} 23398static char buf[10000]; 23399static long double zeroL = 0.0L; 23400int main () 23401{ 23402 int result = 0; 23403 nocrash_init(); 23404 if (sprintf (buf, "%Lf", 1.0L / zeroL) < 0 23405 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) 23406 result |= 1; 23407 if (sprintf (buf, "%Lf", -1.0L / zeroL) < 0 23408 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) 23409 result |= 1; 23410 if (sprintf (buf, "%Lf", zeroL / zeroL) < 0 23411 || !strisnan (buf, 0, strlen (buf))) 23412 result |= 1; 23413 if (sprintf (buf, "%Le", 1.0L / zeroL) < 0 23414 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) 23415 result |= 1; 23416 if (sprintf (buf, "%Le", -1.0L / zeroL) < 0 23417 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) 23418 result |= 1; 23419 if (sprintf (buf, "%Le", zeroL / zeroL) < 0 23420 || !strisnan (buf, 0, strlen (buf))) 23421 result |= 1; 23422 if (sprintf (buf, "%Lg", 1.0L / zeroL) < 0 23423 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) 23424 result |= 1; 23425 if (sprintf (buf, "%Lg", -1.0L / zeroL) < 0 23426 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) 23427 result |= 1; 23428 if (sprintf (buf, "%Lg", zeroL / zeroL) < 0 23429 || !strisnan (buf, 0, strlen (buf))) 23430 result |= 1; 23431#if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 23432/* Representation of an 80-bit 'long double' as an initializer for a sequence 23433 of 'unsigned int' words. */ 23434# ifdef WORDS_BIGENDIAN 23435# define LDBL80_WORDS(exponent,manthi,mantlo) \ 23436 { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ 23437 ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ 23438 (unsigned int) (mantlo) << 16 \ 23439 } 23440# else 23441# define LDBL80_WORDS(exponent,manthi,mantlo) \ 23442 { mantlo, manthi, exponent } 23443# endif 23444 { /* Quiet NaN. */ 23445 static union { unsigned int word[4]; long double value; } x = 23446 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; 23447 if (sprintf (buf, "%Lf", x.value) < 0 23448 || !strisnan (buf, 0, strlen (buf))) 23449 result |= 2; 23450 if (sprintf (buf, "%Le", x.value) < 0 23451 || !strisnan (buf, 0, strlen (buf))) 23452 result |= 2; 23453 if (sprintf (buf, "%Lg", x.value) < 0 23454 || !strisnan (buf, 0, strlen (buf))) 23455 result |= 2; 23456 } 23457 { 23458 /* Signalling NaN. */ 23459 static union { unsigned int word[4]; long double value; } x = 23460 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; 23461 if (sprintf (buf, "%Lf", x.value) < 0 23462 || !strisnan (buf, 0, strlen (buf))) 23463 result |= 2; 23464 if (sprintf (buf, "%Le", x.value) < 0 23465 || !strisnan (buf, 0, strlen (buf))) 23466 result |= 2; 23467 if (sprintf (buf, "%Lg", x.value) < 0 23468 || !strisnan (buf, 0, strlen (buf))) 23469 result |= 2; 23470 } 23471 { /* Pseudo-NaN. */ 23472 static union { unsigned int word[4]; long double value; } x = 23473 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; 23474 if (sprintf (buf, "%Lf", x.value) <= 0) 23475 result |= 4; 23476 if (sprintf (buf, "%Le", x.value) <= 0) 23477 result |= 4; 23478 if (sprintf (buf, "%Lg", x.value) <= 0) 23479 result |= 4; 23480 } 23481 { /* Pseudo-Infinity. */ 23482 static union { unsigned int word[4]; long double value; } x = 23483 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; 23484 if (sprintf (buf, "%Lf", x.value) <= 0) 23485 result |= 8; 23486 if (sprintf (buf, "%Le", x.value) <= 0) 23487 result |= 8; 23488 if (sprintf (buf, "%Lg", x.value) <= 0) 23489 result |= 8; 23490 } 23491 { /* Pseudo-Zero. */ 23492 static union { unsigned int word[4]; long double value; } x = 23493 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; 23494 if (sprintf (buf, "%Lf", x.value) <= 0) 23495 result |= 16; 23496 if (sprintf (buf, "%Le", x.value) <= 0) 23497 result |= 16; 23498 if (sprintf (buf, "%Lg", x.value) <= 0) 23499 result |= 16; 23500 } 23501 { /* Unnormalized number. */ 23502 static union { unsigned int word[4]; long double value; } x = 23503 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; 23504 if (sprintf (buf, "%Lf", x.value) <= 0) 23505 result |= 32; 23506 if (sprintf (buf, "%Le", x.value) <= 0) 23507 result |= 32; 23508 if (sprintf (buf, "%Lg", x.value) <= 0) 23509 result |= 32; 23510 } 23511 { /* Pseudo-Denormal. */ 23512 static union { unsigned int word[4]; long double value; } x = 23513 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; 23514 if (sprintf (buf, "%Lf", x.value) <= 0) 23515 result |= 64; 23516 if (sprintf (buf, "%Le", x.value) <= 0) 23517 result |= 64; 23518 if (sprintf (buf, "%Lg", x.value) <= 0) 23519 result |= 64; 23520 } 23521#endif 23522 return result; 23523} 23524_ACEOF 23525if ac_fn_c_try_run "$LINENO"; then : 23526 gl_cv_func_printf_infinite_long_double=yes 23527else 23528 gl_cv_func_printf_infinite_long_double=no 23529fi 23530rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23531 conftest.$ac_objext conftest.beam conftest.$ac_ext 23532fi 23533 23534 23535fi 23536{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_infinite_long_double" >&5 23537$as_echo "$gl_cv_func_printf_infinite_long_double" >&6; } 23538 ;; 23539 *) 23540 gl_cv_func_printf_infinite_long_double="irrelevant" 23541 ;; 23542 esac 23543 23544 23545 23546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'a' and 'A' directives" >&5 23547$as_echo_n "checking whether printf supports the 'a' and 'A' directives... " >&6; } 23548if ${gl_cv_func_printf_directive_a+:} false; then : 23549 $as_echo_n "(cached) " >&6 23550else 23551 23552 if test "$cross_compiling" = yes; then : 23553 23554 case "$host_os" in 23555 # Guess yes on glibc >= 2.5 systems. 23556 *-gnu* | gnu*) 23557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23558/* end confdefs.h. */ 23559 23560 #include <features.h> 23561 #ifdef __GNU_LIBRARY__ 23562 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 5) || (__GLIBC__ > 2)) && !defined __UCLIBC__ 23563 BZ2908 23564 #endif 23565 #endif 23566 23567_ACEOF 23568if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 23569 $EGREP "BZ2908" >/dev/null 2>&1; then : 23570 gl_cv_func_printf_directive_a="guessing yes" 23571else 23572 gl_cv_func_printf_directive_a="guessing no" 23573fi 23574rm -f conftest* 23575 23576 ;; 23577 # Guess yes on musl systems. 23578 *-musl*) gl_cv_func_printf_directive_a="guessing yes";; 23579 # Guess no on Android. 23580 linux*-android*) gl_cv_func_printf_directive_a="guessing no";; 23581 # Guess no on native Windows. 23582 mingw*) gl_cv_func_printf_directive_a="guessing no";; 23583 # If we don't know, obey --enable-cross-guesses. 23584 *) gl_cv_func_printf_directive_a="$gl_cross_guess_normal";; 23585 esac 23586 23587else 23588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23589/* end confdefs.h. */ 23590 23591#include <stdio.h> 23592#include <string.h> 23593static char buf[100]; 23594static double zero = 0.0; 23595int main () 23596{ 23597 int result = 0; 23598 if (sprintf (buf, "%a %d", 3.1416015625, 33, 44, 55) < 0 23599 || (strcmp (buf, "0x1.922p+1 33") != 0 23600 && strcmp (buf, "0x3.244p+0 33") != 0 23601 && strcmp (buf, "0x6.488p-1 33") != 0 23602 && strcmp (buf, "0xc.91p-2 33") != 0)) 23603 result |= 1; 23604 if (sprintf (buf, "%A %d", -3.1416015625, 33, 44, 55) < 0 23605 || (strcmp (buf, "-0X1.922P+1 33") != 0 23606 && strcmp (buf, "-0X3.244P+0 33") != 0 23607 && strcmp (buf, "-0X6.488P-1 33") != 0 23608 && strcmp (buf, "-0XC.91P-2 33") != 0)) 23609 result |= 2; 23610 /* This catches a FreeBSD 6.1 bug: it doesn't round. */ 23611 if (sprintf (buf, "%.2a %d", 1.51, 33, 44, 55) < 0 23612 || (strcmp (buf, "0x1.83p+0 33") != 0 23613 && strcmp (buf, "0x3.05p-1 33") != 0 23614 && strcmp (buf, "0x6.0ap-2 33") != 0 23615 && strcmp (buf, "0xc.14p-3 33") != 0)) 23616 result |= 4; 23617 /* This catches a Mac OS X 10.12.4 (Darwin 16.5) bug: it doesn't round. */ 23618 if (sprintf (buf, "%.0a %d", 1.51, 33, 44, 55) < 0 23619 || (strcmp (buf, "0x2p+0 33") != 0 23620 && strcmp (buf, "0x3p-1 33") != 0 23621 && strcmp (buf, "0x6p-2 33") != 0 23622 && strcmp (buf, "0xcp-3 33") != 0)) 23623 result |= 4; 23624 /* This catches a FreeBSD 6.1 bug. See 23625 <https://lists.gnu.org/r/bug-gnulib/2007-04/msg00107.html> */ 23626 if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0 23627 || buf[0] == '0') 23628 result |= 8; 23629 /* This catches a Mac OS X 10.3.9 (Darwin 7.9) bug. */ 23630 if (sprintf (buf, "%.1a", 1.999) < 0 23631 || (strcmp (buf, "0x1.0p+1") != 0 23632 && strcmp (buf, "0x2.0p+0") != 0 23633 && strcmp (buf, "0x4.0p-1") != 0 23634 && strcmp (buf, "0x8.0p-2") != 0)) 23635 result |= 16; 23636 /* This catches the same Mac OS X 10.3.9 (Darwin 7.9) bug and also a 23637 glibc 2.4 bug <https://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */ 23638 if (sprintf (buf, "%.1La", 1.999L) < 0 23639 || (strcmp (buf, "0x1.0p+1") != 0 23640 && strcmp (buf, "0x2.0p+0") != 0 23641 && strcmp (buf, "0x4.0p-1") != 0 23642 && strcmp (buf, "0x8.0p-2") != 0)) 23643 result |= 32; 23644 return result; 23645} 23646_ACEOF 23647if ac_fn_c_try_run "$LINENO"; then : 23648 gl_cv_func_printf_directive_a=yes 23649else 23650 gl_cv_func_printf_directive_a=no 23651fi 23652rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23653 conftest.$ac_objext conftest.beam conftest.$ac_ext 23654fi 23655 23656 23657fi 23658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_a" >&5 23659$as_echo "$gl_cv_func_printf_directive_a" >&6; } 23660 23661 23662 23663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'F' directive" >&5 23664$as_echo_n "checking whether printf supports the 'F' directive... " >&6; } 23665if ${gl_cv_func_printf_directive_f+:} false; then : 23666 $as_echo_n "(cached) " >&6 23667else 23668 23669 if test "$cross_compiling" = yes; then : 23670 23671 case "$host_os" in 23672 # Guess yes on glibc systems. 23673 *-gnu* | gnu*) gl_cv_func_printf_directive_f="guessing yes";; 23674 # Guess yes on musl systems. 23675 *-musl*) gl_cv_func_printf_directive_f="guessing yes";; 23676 # Guess yes on FreeBSD >= 6. 23677 freebsd[1-5].*) gl_cv_func_printf_directive_f="guessing no";; 23678 freebsd* | kfreebsd*) gl_cv_func_printf_directive_f="guessing yes";; 23679 # Guess yes on Mac OS X >= 10.3. 23680 darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; 23681 darwin*) gl_cv_func_printf_directive_f="guessing yes";; 23682 # Guess yes on Solaris >= 2.10. 23683 solaris2.[1-9][0-9]*) gl_cv_func_printf_directive_f="guessing yes";; 23684 solaris*) gl_cv_func_printf_directive_f="guessing no";; 23685 # Guess no on Android. 23686 linux*-android*) gl_cv_func_printf_directive_f="guessing no";; 23687 # Guess yes on MSVC, no on mingw. 23688 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23689/* end confdefs.h. */ 23690 23691#ifdef _MSC_VER 23692 Known 23693#endif 23694 23695_ACEOF 23696if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 23697 $EGREP "Known" >/dev/null 2>&1; then : 23698 gl_cv_func_printf_directive_f="guessing yes" 23699else 23700 gl_cv_func_printf_directive_f="guessing no" 23701fi 23702rm -f conftest* 23703 23704 ;; 23705 # If we don't know, obey --enable-cross-guesses. 23706 *) gl_cv_func_printf_directive_f="$gl_cross_guess_normal";; 23707 esac 23708 23709else 23710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23711/* end confdefs.h. */ 23712 23713#include <stdio.h> 23714#include <string.h> 23715static char buf[100]; 23716static double zero = 0.0; 23717int main () 23718{ 23719 int result = 0; 23720 if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0 23721 || strcmp (buf, "1234567.000000 33") != 0) 23722 result |= 1; 23723 if (sprintf (buf, "%F", 1.0 / zero) < 0 23724 || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0)) 23725 result |= 2; 23726 /* This catches a Cygwin 1.5.x bug. */ 23727 if (sprintf (buf, "%.F", 1234.0) < 0 23728 || strcmp (buf, "1234") != 0) 23729 result |= 4; 23730 return result; 23731} 23732_ACEOF 23733if ac_fn_c_try_run "$LINENO"; then : 23734 gl_cv_func_printf_directive_f=yes 23735else 23736 gl_cv_func_printf_directive_f=no 23737fi 23738rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23739 conftest.$ac_objext conftest.beam conftest.$ac_ext 23740fi 23741 23742 23743fi 23744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_f" >&5 23745$as_echo "$gl_cv_func_printf_directive_f" >&6; } 23746 23747 23748 23749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'ls' directive" >&5 23750$as_echo_n "checking whether printf supports the 'ls' directive... " >&6; } 23751if ${gl_cv_func_printf_directive_ls+:} false; then : 23752 $as_echo_n "(cached) " >&6 23753else 23754 23755 if test "$cross_compiling" = yes; then : 23756 23757 case "$host_os" in 23758 openbsd*) gl_cv_func_printf_directive_ls="guessing no";; 23759 irix*) gl_cv_func_printf_directive_ls="guessing no";; 23760 solaris*) gl_cv_func_printf_directive_ls="guessing no";; 23761 cygwin*) gl_cv_func_printf_directive_ls="guessing no";; 23762 beos* | haiku*) gl_cv_func_printf_directive_ls="guessing no";; 23763 # Guess no on Android. 23764 linux*-android*) gl_cv_func_printf_directive_ls="guessing no";; 23765 # Guess yes on native Windows. 23766 mingw*) gl_cv_func_printf_directive_ls="guessing yes";; 23767 *) gl_cv_func_printf_directive_ls="guessing yes";; 23768 esac 23769 23770else 23771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23772/* end confdefs.h. */ 23773 23774/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 23775 <wchar.h>. 23776 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 23777 included before <wchar.h>. */ 23778#include <stddef.h> 23779#include <stdio.h> 23780#include <time.h> 23781#include <wchar.h> 23782#include <string.h> 23783int main () 23784{ 23785 int result = 0; 23786 char buf[100]; 23787 /* Test whether %ls works at all. 23788 This test fails on OpenBSD 4.0, IRIX 6.5, Solaris 2.6, Haiku, but not on 23789 Cygwin 1.5. */ 23790 { 23791 static const wchar_t wstring[] = { 'a', 'b', 'c', 0 }; 23792 buf[0] = '\0'; 23793 if (sprintf (buf, "%ls", wstring) < 0 23794 || strcmp (buf, "abc") != 0) 23795 result |= 1; 23796 } 23797 /* This test fails on IRIX 6.5, Solaris 2.6, Cygwin 1.5, Haiku (with an 23798 assertion failure inside libc), but not on OpenBSD 4.0. */ 23799 { 23800 static const wchar_t wstring[] = { 'a', 0 }; 23801 buf[0] = '\0'; 23802 if (sprintf (buf, "%ls", wstring) < 0 23803 || strcmp (buf, "a") != 0) 23804 result |= 2; 23805 } 23806 /* Test whether precisions in %ls are supported as specified in ISO C 99 23807 section 7.19.6.1: 23808 "If a precision is specified, no more than that many bytes are written 23809 (including shift sequences, if any), and the array shall contain a 23810 null wide character if, to equal the multibyte character sequence 23811 length given by the precision, the function would need to access a 23812 wide character one past the end of the array." 23813 This test fails on Solaris 10. */ 23814 { 23815 static const wchar_t wstring[] = { 'a', 'b', (wchar_t) 0xfdfdfdfd, 0 }; 23816 buf[0] = '\0'; 23817 if (sprintf (buf, "%.2ls", wstring) < 0 23818 || strcmp (buf, "ab") != 0) 23819 result |= 8; 23820 } 23821 return result; 23822} 23823_ACEOF 23824if ac_fn_c_try_run "$LINENO"; then : 23825 gl_cv_func_printf_directive_ls=yes 23826else 23827 gl_cv_func_printf_directive_ls=no 23828fi 23829rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23830 conftest.$ac_objext conftest.beam conftest.$ac_ext 23831fi 23832 23833 23834fi 23835{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_ls" >&5 23836$as_echo "$gl_cv_func_printf_directive_ls" >&6; } 23837 23838 23839 23840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the grouping flag" >&5 23841$as_echo_n "checking whether printf supports the grouping flag... " >&6; } 23842if ${gl_cv_func_printf_flag_grouping+:} false; then : 23843 $as_echo_n "(cached) " >&6 23844else 23845 23846 if test "$cross_compiling" = yes; then : 23847 23848 case "$host_os" in 23849 cygwin*) gl_cv_func_printf_flag_grouping="guessing no";; 23850 netbsd*) gl_cv_func_printf_flag_grouping="guessing no";; 23851 # Guess no on Android. 23852 linux*-android*) gl_cv_func_printf_flag_grouping="guessing no";; 23853 # Guess no on native Windows. 23854 mingw* | pw*) gl_cv_func_printf_flag_grouping="guessing no";; 23855 *) gl_cv_func_printf_flag_grouping="guessing yes";; 23856 esac 23857 23858else 23859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23860/* end confdefs.h. */ 23861 23862#include <stdio.h> 23863#include <string.h> 23864static char buf[100]; 23865int main () 23866{ 23867 if (sprintf (buf, "%'d %d", 1234567, 99) < 0 23868 || buf[strlen (buf) - 1] != '9') 23869 return 1; 23870 return 0; 23871} 23872_ACEOF 23873if ac_fn_c_try_run "$LINENO"; then : 23874 gl_cv_func_printf_flag_grouping=yes 23875else 23876 gl_cv_func_printf_flag_grouping=no 23877fi 23878rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23879 conftest.$ac_objext conftest.beam conftest.$ac_ext 23880fi 23881 23882 23883fi 23884{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_grouping" >&5 23885$as_echo "$gl_cv_func_printf_flag_grouping" >&6; } 23886 23887 23888 23889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the left-adjust flag correctly" >&5 23890$as_echo_n "checking whether printf supports the left-adjust flag correctly... " >&6; } 23891if ${gl_cv_func_printf_flag_leftadjust+:} false; then : 23892 $as_echo_n "(cached) " >&6 23893else 23894 23895 if test "$cross_compiling" = yes; then : 23896 23897 case "$host_os" in 23898 # Guess yes on HP-UX 11. 23899 hpux11*) gl_cv_func_printf_flag_leftadjust="guessing yes";; 23900 # Guess no on HP-UX 10 and older. 23901 hpux*) gl_cv_func_printf_flag_leftadjust="guessing no";; 23902 # Guess yes on Android. 23903 linux*-android*) gl_cv_func_printf_flag_leftadjust="guessing yes";; 23904 # Guess yes on native Windows. 23905 mingw*) gl_cv_func_printf_flag_leftadjust="guessing yes";; 23906 # Guess yes otherwise. 23907 *) gl_cv_func_printf_flag_leftadjust="guessing yes";; 23908 esac 23909 23910else 23911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23912/* end confdefs.h. */ 23913 23914#include <stdio.h> 23915#include <string.h> 23916static char buf[100]; 23917int main () 23918{ 23919 /* Check that a '-' flag is not annihilated by a negative width. */ 23920 if (sprintf (buf, "a%-*sc", -3, "b") < 0 23921 || strcmp (buf, "ab c") != 0) 23922 return 1; 23923 return 0; 23924} 23925_ACEOF 23926if ac_fn_c_try_run "$LINENO"; then : 23927 gl_cv_func_printf_flag_leftadjust=yes 23928else 23929 gl_cv_func_printf_flag_leftadjust=no 23930fi 23931rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23932 conftest.$ac_objext conftest.beam conftest.$ac_ext 23933fi 23934 23935 23936fi 23937{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_leftadjust" >&5 23938$as_echo "$gl_cv_func_printf_flag_leftadjust" >&6; } 23939 23940 23941 23942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the zero flag correctly" >&5 23943$as_echo_n "checking whether printf supports the zero flag correctly... " >&6; } 23944if ${gl_cv_func_printf_flag_zero+:} false; then : 23945 $as_echo_n "(cached) " >&6 23946else 23947 23948 if test "$cross_compiling" = yes; then : 23949 23950 case "$host_os" in 23951 # Guess yes on glibc systems. 23952 *-gnu* | gnu*) gl_cv_func_printf_flag_zero="guessing yes";; 23953 # Guess yes on musl systems. 23954 *-musl*) gl_cv_func_printf_flag_zero="guessing yes";; 23955 # Guess yes on BeOS. 23956 beos*) gl_cv_func_printf_flag_zero="guessing yes";; 23957 # Guess no on Android. 23958 linux*-android*) gl_cv_func_printf_flag_zero="guessing no";; 23959 # Guess no on native Windows. 23960 mingw*) gl_cv_func_printf_flag_zero="guessing no";; 23961 # If we don't know, obey --enable-cross-guesses. 23962 *) gl_cv_func_printf_flag_zero="$gl_cross_guess_normal";; 23963 esac 23964 23965else 23966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 23967/* end confdefs.h. */ 23968 23969#include <stdio.h> 23970#include <string.h> 23971static char buf[100]; 23972static double zero = 0.0; 23973int main () 23974{ 23975 if (sprintf (buf, "%010f", 1.0 / zero, 33, 44, 55) < 0 23976 || (strcmp (buf, " inf") != 0 23977 && strcmp (buf, " infinity") != 0)) 23978 return 1; 23979 return 0; 23980} 23981_ACEOF 23982if ac_fn_c_try_run "$LINENO"; then : 23983 gl_cv_func_printf_flag_zero=yes 23984else 23985 gl_cv_func_printf_flag_zero=no 23986fi 23987rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 23988 conftest.$ac_objext conftest.beam conftest.$ac_ext 23989fi 23990 23991 23992fi 23993{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_flag_zero" >&5 23994$as_echo "$gl_cv_func_printf_flag_zero" >&6; } 23995 23996 23997 23998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports large precisions" >&5 23999$as_echo_n "checking whether printf supports large precisions... " >&6; } 24000if ${gl_cv_func_printf_precision+:} false; then : 24001 $as_echo_n "(cached) " >&6 24002else 24003 24004 if test "$cross_compiling" = yes; then : 24005 24006 case "$host_os" in 24007 # Guess no only on Solaris, native Windows, and BeOS systems. 24008 solaris*) gl_cv_func_printf_precision="guessing no" ;; 24009 mingw* | pw*) gl_cv_func_printf_precision="guessing no" ;; 24010 beos*) gl_cv_func_printf_precision="guessing no" ;; 24011 # Guess yes on Android. 24012 linux*-android*) gl_cv_func_printf_precision="guessing yes" ;; 24013 *) gl_cv_func_printf_precision="guessing yes" ;; 24014 esac 24015 24016else 24017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24018/* end confdefs.h. */ 24019 24020#include <stdio.h> 24021#include <string.h> 24022static char buf[5000]; 24023int main () 24024{ 24025 int result = 0; 24026#ifdef __BEOS__ 24027 /* On BeOS, this would crash and show a dialog box. Avoid the crash. */ 24028 return 1; 24029#endif 24030 if (sprintf (buf, "%.4000d %d", 1, 33, 44) < 4000 + 3) 24031 result |= 1; 24032 if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) 24033 result |= 2; 24034 if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 24035 || buf[0] != '1') 24036 result |= 4; 24037 if (sprintf (buf, "%.999f %d", 1.0, 33, 44) < 999 + 5 24038 || buf[0] != '1') 24039 result |= 4; 24040 return result; 24041} 24042_ACEOF 24043if ac_fn_c_try_run "$LINENO"; then : 24044 gl_cv_func_printf_precision=yes 24045else 24046 gl_cv_func_printf_precision=no 24047fi 24048rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 24049 conftest.$ac_objext conftest.beam conftest.$ac_ext 24050fi 24051 24052 24053fi 24054{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_precision" >&5 24055$as_echo "$gl_cv_func_printf_precision" >&6; } 24056 24057 24058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5 24059$as_echo_n "checking whether the compiler produces multi-arch binaries... " >&6; } 24060if ${gl_cv_c_multiarch+:} false; then : 24061 $as_echo_n "(cached) " >&6 24062else 24063 gl_cv_c_multiarch=no 24064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24065/* end confdefs.h. */ 24066#ifndef __APPLE_CC__ 24067 not a universal capable compiler 24068 #endif 24069 typedef int dummy; 24070 24071_ACEOF 24072if ac_fn_c_try_compile "$LINENO"; then : 24073 24074 arch= 24075 prev= 24076 for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do 24077 if test -n "$prev"; then 24078 case $word in 24079 i?86 | x86_64 | ppc | ppc64 | arm | arm64) 24080 if test -z "$arch" || test "$arch" = "$word"; then 24081 arch="$word" 24082 else 24083 gl_cv_c_multiarch=yes 24084 fi 24085 ;; 24086 esac 24087 prev= 24088 else 24089 if test "x$word" = "x-arch"; then 24090 prev=arch 24091 fi 24092 fi 24093 done 24094 24095fi 24096rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24097 24098fi 24099{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5 24100$as_echo "$gl_cv_c_multiarch" >&6; } 24101 if test $gl_cv_c_multiarch = yes; then 24102 APPLE_UNIVERSAL_BUILD=1 24103 else 24104 APPLE_UNIVERSAL_BUILD=0 24105 fi 24106 24107 24108 24109 24110 24111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf survives out-of-memory conditions" >&5 24112$as_echo_n "checking whether printf survives out-of-memory conditions... " >&6; } 24113if ${gl_cv_func_printf_enomem+:} false; then : 24114 $as_echo_n "(cached) " >&6 24115else 24116 24117 gl_cv_func_printf_enomem="guessing no" 24118 if test "$cross_compiling" = no; then 24119 if test $APPLE_UNIVERSAL_BUILD = 0; then 24120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24121/* end confdefs.h. */ 24122 24123 24124#include <stdlib.h> 24125#if defined __MACH__ && defined __APPLE__ 24126/* Avoid a crash on Mac OS X. */ 24127#include <mach/mach.h> 24128#include <mach/mach_error.h> 24129#include <mach/thread_status.h> 24130#include <mach/exception.h> 24131#include <mach/task.h> 24132#include <pthread.h> 24133/* The exception port on which our thread listens. */ 24134static mach_port_t our_exception_port; 24135/* The main function of the thread listening for exceptions of type 24136 EXC_BAD_ACCESS. */ 24137static void * 24138mach_exception_thread (void *arg) 24139{ 24140 /* Buffer for a message to be received. */ 24141 struct { 24142 mach_msg_header_t head; 24143 mach_msg_body_t msgh_body; 24144 char data1024; 24145 } msg; 24146 mach_msg_return_t retval; 24147 /* Wait for a message on the exception port. */ 24148 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), 24149 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); 24150 if (retval != MACH_MSG_SUCCESS) 24151 abort (); 24152 exit (1); 24153} 24154static void 24155nocrash_init (void) 24156{ 24157 mach_port_t self = mach_task_self (); 24158 /* Allocate a port on which the thread shall listen for exceptions. */ 24159 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) 24160 == KERN_SUCCESS) { 24161 /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ 24162 if (mach_port_insert_right (self, our_exception_port, our_exception_port, 24163 MACH_MSG_TYPE_MAKE_SEND) 24164 == KERN_SUCCESS) { 24165 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting 24166 for us. */ 24167 exception_mask_t mask = EXC_MASK_BAD_ACCESS; 24168 /* Create the thread listening on the exception port. */ 24169 pthread_attr_t attr; 24170 pthread_t thread; 24171 if (pthread_attr_init (&attr) == 0 24172 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 24173 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { 24174 pthread_attr_destroy (&attr); 24175 /* Replace the exception port info for these exceptions with our own. 24176 Note that we replace the exception port for the entire task, not only 24177 for a particular thread. This has the effect that when our exception 24178 port gets the message, the thread specific exception port has already 24179 been asked, and we don't need to bother about it. 24180 See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ 24181 task_set_exception_ports (self, mask, our_exception_port, 24182 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); 24183 } 24184 } 24185 } 24186} 24187#elif defined _WIN32 && ! defined __CYGWIN__ 24188/* Avoid a crash on native Windows. */ 24189#define WIN32_LEAN_AND_MEAN 24190#include <windows.h> 24191#include <winerror.h> 24192static LONG WINAPI 24193exception_filter (EXCEPTION_POINTERS *ExceptionInfo) 24194{ 24195 switch (ExceptionInfo->ExceptionRecord->ExceptionCode) 24196 { 24197 case EXCEPTION_ACCESS_VIOLATION: 24198 case EXCEPTION_IN_PAGE_ERROR: 24199 case EXCEPTION_STACK_OVERFLOW: 24200 case EXCEPTION_GUARD_PAGE: 24201 case EXCEPTION_PRIV_INSTRUCTION: 24202 case EXCEPTION_ILLEGAL_INSTRUCTION: 24203 case EXCEPTION_DATATYPE_MISALIGNMENT: 24204 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: 24205 case EXCEPTION_NONCONTINUABLE_EXCEPTION: 24206 exit (1); 24207 } 24208 return EXCEPTION_CONTINUE_SEARCH; 24209} 24210static void 24211nocrash_init (void) 24212{ 24213 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); 24214} 24215#else 24216/* Avoid a crash on POSIX systems. */ 24217#include <signal.h> 24218#include <unistd.h> 24219/* A POSIX signal handler. */ 24220static void 24221exception_handler (int sig) 24222{ 24223 _exit (1); 24224} 24225static void 24226nocrash_init (void) 24227{ 24228#ifdef SIGSEGV 24229 signal (SIGSEGV, exception_handler); 24230#endif 24231#ifdef SIGBUS 24232 signal (SIGBUS, exception_handler); 24233#endif 24234} 24235#endif 24236 24237#include <stdio.h> 24238#include <sys/types.h> 24239#include <sys/time.h> 24240#include <sys/resource.h> 24241#include <errno.h> 24242int main() 24243{ 24244 struct rlimit limit; 24245 int ret; 24246 nocrash_init (); 24247 /* Some printf implementations allocate temporary space with malloc. */ 24248 /* On BSD systems, malloc() is limited by RLIMIT_DATA. */ 24249#ifdef RLIMIT_DATA 24250 if (getrlimit (RLIMIT_DATA, &limit) < 0) 24251 return 77; 24252 if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) 24253 limit.rlim_max = 5000000; 24254 limit.rlim_cur = limit.rlim_max; 24255 if (setrlimit (RLIMIT_DATA, &limit) < 0) 24256 return 77; 24257#endif 24258 /* On Linux systems, malloc() is limited by RLIMIT_AS. */ 24259#ifdef RLIMIT_AS 24260 if (getrlimit (RLIMIT_AS, &limit) < 0) 24261 return 77; 24262 if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) 24263 limit.rlim_max = 5000000; 24264 limit.rlim_cur = limit.rlim_max; 24265 if (setrlimit (RLIMIT_AS, &limit) < 0) 24266 return 77; 24267#endif 24268 /* Some printf implementations allocate temporary space on the stack. */ 24269#ifdef RLIMIT_STACK 24270 if (getrlimit (RLIMIT_STACK, &limit) < 0) 24271 return 77; 24272 if (limit.rlim_max == RLIM_INFINITY || limit.rlim_max > 5000000) 24273 limit.rlim_max = 5000000; 24274 limit.rlim_cur = limit.rlim_max; 24275 if (setrlimit (RLIMIT_STACK, &limit) < 0) 24276 return 77; 24277#endif 24278 ret = printf ("%.5000000f", 1.0); 24279 return !(ret == 5000002 || (ret < 0 && errno == ENOMEM)); 24280} 24281 24282_ACEOF 24283 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 24284 (eval $ac_link) 2>&5 24285 ac_status=$? 24286 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 24287 test $ac_status = 0; } && test -s conftest$ac_exeext; then 24288 (./conftest 2>&5 24289 result=$? 24290 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $result" >&5 24291 if test $result != 0 && test $result != 77; then result=1; fi 24292 exit $result 24293 ) >/dev/null 2>/dev/null 24294 case $? in 24295 0) gl_cv_func_printf_enomem="yes" ;; 24296 77) gl_cv_func_printf_enomem="guessing no" ;; 24297 *) gl_cv_func_printf_enomem="no" ;; 24298 esac 24299 else 24300 gl_cv_func_printf_enomem="guessing no" 24301 fi 24302 rm -fr conftest* 24303 else 24304 gl_cv_func_printf_enomem="guessing no" 24305 fi 24306 fi 24307 if test "$gl_cv_func_printf_enomem" = "guessing no"; then 24308 case "$host_os" in 24309 # Guess yes on glibc systems. 24310 *-gnu* | gnu*) gl_cv_func_printf_enomem="guessing yes";; 24311 # Guess yes on Solaris. 24312 solaris*) gl_cv_func_printf_enomem="guessing yes";; 24313 # Guess yes on AIX. 24314 aix*) gl_cv_func_printf_enomem="guessing yes";; 24315 # Guess yes on HP-UX/hppa. 24316 hpux*) case "$host_cpu" in 24317 hppa*) gl_cv_func_printf_enomem="guessing yes";; 24318 *) gl_cv_func_printf_enomem="guessing no";; 24319 esac 24320 ;; 24321 # Guess yes on IRIX. 24322 irix*) gl_cv_func_printf_enomem="guessing yes";; 24323 # Guess yes on OSF/1. 24324 osf*) gl_cv_func_printf_enomem="guessing yes";; 24325 # Guess yes on BeOS. 24326 beos*) gl_cv_func_printf_enomem="guessing yes";; 24327 # Guess yes on Haiku. 24328 haiku*) gl_cv_func_printf_enomem="guessing yes";; 24329 # Guess no on Android. 24330 linux*-android*) gl_cv_func_printf_enomem="guessing no";; 24331 # If we don't know, obey --enable-cross-guesses. 24332 *) gl_cv_func_printf_enomem="$gl_cross_guess_normal";; 24333 esac 24334 fi 24335 24336fi 24337{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_enomem" >&5 24338$as_echo "$gl_cv_func_printf_enomem" >&6; } 24339 24340 24341 GNULIB__EXIT=0; 24342 GNULIB_ATOLL=0; 24343 GNULIB_CALLOC_POSIX=0; 24344 GNULIB_CANONICALIZE_FILE_NAME=0; 24345 GNULIB_GETLOADAVG=0; 24346 GNULIB_GETSUBOPT=0; 24347 GNULIB_GRANTPT=0; 24348 GNULIB_MALLOC_POSIX=0; 24349 GNULIB_MBTOWC=0; 24350 GNULIB_MKDTEMP=0; 24351 GNULIB_MKOSTEMP=0; 24352 GNULIB_MKOSTEMPS=0; 24353 GNULIB_MKSTEMP=0; 24354 GNULIB_MKSTEMPS=0; 24355 GNULIB_POSIX_OPENPT=0; 24356 GNULIB_PTSNAME=0; 24357 GNULIB_PTSNAME_R=0; 24358 GNULIB_PUTENV=0; 24359 GNULIB_QSORT_R=0; 24360 GNULIB_RANDOM=0; 24361 GNULIB_RANDOM_R=0; 24362 GNULIB_REALLOCARRAY=0; 24363 GNULIB_REALLOC_POSIX=0; 24364 GNULIB_REALPATH=0; 24365 GNULIB_RPMATCH=0; 24366 GNULIB_SECURE_GETENV=0; 24367 GNULIB_SETENV=0; 24368 GNULIB_STRTOD=0; 24369 GNULIB_STRTOLD=0; 24370 GNULIB_STRTOLL=0; 24371 GNULIB_STRTOULL=0; 24372 GNULIB_SYSTEM_POSIX=0; 24373 GNULIB_UNLOCKPT=0; 24374 GNULIB_UNSETENV=0; 24375 GNULIB_WCTOMB=0; 24376 HAVE__EXIT=1; 24377 HAVE_ATOLL=1; 24378 HAVE_CANONICALIZE_FILE_NAME=1; 24379 HAVE_DECL_GETLOADAVG=1; 24380 HAVE_GETSUBOPT=1; 24381 HAVE_GRANTPT=1; 24382 HAVE_INITSTATE=1; 24383 HAVE_DECL_INITSTATE=1; 24384 HAVE_MBTOWC=1; 24385 HAVE_MKDTEMP=1; 24386 HAVE_MKOSTEMP=1; 24387 HAVE_MKOSTEMPS=1; 24388 HAVE_MKSTEMP=1; 24389 HAVE_MKSTEMPS=1; 24390 HAVE_POSIX_OPENPT=1; 24391 HAVE_PTSNAME=1; 24392 HAVE_PTSNAME_R=1; 24393 HAVE_QSORT_R=1; 24394 HAVE_RANDOM=1; 24395 HAVE_RANDOM_H=1; 24396 HAVE_RANDOM_R=1; 24397 HAVE_REALLOCARRAY=1; 24398 HAVE_REALPATH=1; 24399 HAVE_RPMATCH=1; 24400 HAVE_SECURE_GETENV=1; 24401 HAVE_SETENV=1; 24402 HAVE_DECL_SETENV=1; 24403 HAVE_SETSTATE=1; 24404 HAVE_DECL_SETSTATE=1; 24405 HAVE_STRTOD=1; 24406 HAVE_STRTOLD=1; 24407 HAVE_STRTOLL=1; 24408 HAVE_STRTOULL=1; 24409 HAVE_STRUCT_RANDOM_DATA=1; 24410 HAVE_SYS_LOADAVG_H=0; 24411 HAVE_UNLOCKPT=1; 24412 HAVE_DECL_UNSETENV=1; 24413 REPLACE_CALLOC=0; 24414 REPLACE_CANONICALIZE_FILE_NAME=0; 24415 REPLACE_INITSTATE=0; 24416 REPLACE_MALLOC=0; 24417 REPLACE_MBTOWC=0; 24418 REPLACE_MKSTEMP=0; 24419 REPLACE_PTSNAME=0; 24420 REPLACE_PTSNAME_R=0; 24421 REPLACE_PUTENV=0; 24422 REPLACE_QSORT_R=0; 24423 REPLACE_RANDOM=0; 24424 REPLACE_RANDOM_R=0; 24425 REPLACE_REALLOC=0; 24426 REPLACE_REALPATH=0; 24427 REPLACE_SETENV=0; 24428 REPLACE_SETSTATE=0; 24429 REPLACE_STRTOD=0; 24430 REPLACE_STRTOLD=0; 24431 REPLACE_UNSETENV=0; 24432 REPLACE_WCTOMB=0; 24433 24434 24435 24436 24437 24438 24439 24440 24441 24442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 24443$as_echo_n "checking whether // is distinct from /... " >&6; } 24444if ${gl_cv_double_slash_root+:} false; then : 24445 $as_echo_n "(cached) " >&6 24446else 24447 if test x"$cross_compiling" = xyes ; then 24448 # When cross-compiling, there is no way to tell whether // is special 24449 # short of a list of hosts. However, the only known hosts to date 24450 # that have a distinct // are Apollo DomainOS (too old to port to), 24451 # Cygwin, and z/OS. If anyone knows of another system for which // has 24452 # special semantics and is distinct from /, please report it to 24453 # <bug-gnulib@gnu.org>. 24454 case $host in 24455 *-cygwin | i370-ibm-openedition) 24456 gl_cv_double_slash_root=yes ;; 24457 *) 24458 # Be optimistic and assume that / and // are the same when we 24459 # don't know. 24460 gl_cv_double_slash_root='unknown, assuming no' ;; 24461 esac 24462 else 24463 set x `ls -di / // 2>/dev/null` 24464 if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then 24465 gl_cv_double_slash_root=no 24466 else 24467 gl_cv_double_slash_root=yes 24468 fi 24469 fi 24470fi 24471{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 24472$as_echo "$gl_cv_double_slash_root" >&6; } 24473 if test "$gl_cv_double_slash_root" = yes; then 24474 24475$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h 24476 24477 fi 24478 24479 24480 24481 24482 24483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5 24484$as_echo_n "checking whether realpath works... " >&6; } 24485if ${gl_cv_func_realpath_works+:} false; then : 24486 $as_echo_n "(cached) " >&6 24487else 24488 24489 touch conftest.a 24490 mkdir conftest.d 24491 if test "$cross_compiling" = yes; then : 24492 case "$host_os" in 24493 # Guess yes on glibc systems. 24494 *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;; 24495 # Guess yes on musl systems. 24496 *-musl*) gl_cv_func_realpath_works="guessing yes" ;; 24497 # Guess no on native Windows. 24498 mingw*) gl_cv_func_realpath_works="guessing no" ;; 24499 # If we don't know, obey --enable-cross-guesses. 24500 *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;; 24501 esac 24502 24503else 24504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24505/* end confdefs.h. */ 24506 24507 24508 24509#include <stdlib.h> 24510#if defined __MACH__ && defined __APPLE__ 24511/* Avoid a crash on Mac OS X. */ 24512#include <mach/mach.h> 24513#include <mach/mach_error.h> 24514#include <mach/thread_status.h> 24515#include <mach/exception.h> 24516#include <mach/task.h> 24517#include <pthread.h> 24518/* The exception port on which our thread listens. */ 24519static mach_port_t our_exception_port; 24520/* The main function of the thread listening for exceptions of type 24521 EXC_BAD_ACCESS. */ 24522static void * 24523mach_exception_thread (void *arg) 24524{ 24525 /* Buffer for a message to be received. */ 24526 struct { 24527 mach_msg_header_t head; 24528 mach_msg_body_t msgh_body; 24529 char data[1024]; 24530 } msg; 24531 mach_msg_return_t retval; 24532 /* Wait for a message on the exception port. */ 24533 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), 24534 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); 24535 if (retval != MACH_MSG_SUCCESS) 24536 abort (); 24537 exit (1); 24538} 24539static void 24540nocrash_init (void) 24541{ 24542 mach_port_t self = mach_task_self (); 24543 /* Allocate a port on which the thread shall listen for exceptions. */ 24544 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) 24545 == KERN_SUCCESS) { 24546 /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ 24547 if (mach_port_insert_right (self, our_exception_port, our_exception_port, 24548 MACH_MSG_TYPE_MAKE_SEND) 24549 == KERN_SUCCESS) { 24550 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting 24551 for us. */ 24552 exception_mask_t mask = EXC_MASK_BAD_ACCESS; 24553 /* Create the thread listening on the exception port. */ 24554 pthread_attr_t attr; 24555 pthread_t thread; 24556 if (pthread_attr_init (&attr) == 0 24557 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 24558 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { 24559 pthread_attr_destroy (&attr); 24560 /* Replace the exception port info for these exceptions with our own. 24561 Note that we replace the exception port for the entire task, not only 24562 for a particular thread. This has the effect that when our exception 24563 port gets the message, the thread specific exception port has already 24564 been asked, and we don't need to bother about it. 24565 See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ 24566 task_set_exception_ports (self, mask, our_exception_port, 24567 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); 24568 } 24569 } 24570 } 24571} 24572#elif defined _WIN32 && ! defined __CYGWIN__ 24573/* Avoid a crash on native Windows. */ 24574#define WIN32_LEAN_AND_MEAN 24575#include <windows.h> 24576#include <winerror.h> 24577static LONG WINAPI 24578exception_filter (EXCEPTION_POINTERS *ExceptionInfo) 24579{ 24580 switch (ExceptionInfo->ExceptionRecord->ExceptionCode) 24581 { 24582 case EXCEPTION_ACCESS_VIOLATION: 24583 case EXCEPTION_IN_PAGE_ERROR: 24584 case EXCEPTION_STACK_OVERFLOW: 24585 case EXCEPTION_GUARD_PAGE: 24586 case EXCEPTION_PRIV_INSTRUCTION: 24587 case EXCEPTION_ILLEGAL_INSTRUCTION: 24588 case EXCEPTION_DATATYPE_MISALIGNMENT: 24589 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: 24590 case EXCEPTION_NONCONTINUABLE_EXCEPTION: 24591 exit (1); 24592 } 24593 return EXCEPTION_CONTINUE_SEARCH; 24594} 24595static void 24596nocrash_init (void) 24597{ 24598 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); 24599} 24600#else 24601/* Avoid a crash on POSIX systems. */ 24602#include <signal.h> 24603#include <unistd.h> 24604/* A POSIX signal handler. */ 24605static void 24606exception_handler (int sig) 24607{ 24608 _exit (1); 24609} 24610static void 24611nocrash_init (void) 24612{ 24613#ifdef SIGSEGV 24614 signal (SIGSEGV, exception_handler); 24615#endif 24616#ifdef SIGBUS 24617 signal (SIGBUS, exception_handler); 24618#endif 24619} 24620#endif 24621 24622 #include <stdlib.h> 24623 #include <string.h> 24624 24625int 24626main () 24627{ 24628 24629 int result = 0; 24630 { 24631 char *name = realpath ("conftest.a", NULL); 24632 if (!(name && *name == '/')) 24633 result |= 1; 24634 free (name); 24635 } 24636 { 24637 char *name = realpath ("conftest.b/../conftest.a", NULL); 24638 if (name != NULL) 24639 result |= 2; 24640 free (name); 24641 } 24642 { 24643 char *name = realpath ("conftest.a/", NULL); 24644 if (name != NULL) 24645 result |= 4; 24646 free (name); 24647 } 24648 { 24649 char *name1 = realpath (".", NULL); 24650 char *name2 = realpath ("conftest.d//./..", NULL); 24651 if (! name1 || ! name2 || strcmp (name1, name2)) 24652 result |= 8; 24653 free (name1); 24654 free (name2); 24655 } 24656 return result; 24657 24658 ; 24659 return 0; 24660} 24661 24662_ACEOF 24663if ac_fn_c_try_run "$LINENO"; then : 24664 gl_cv_func_realpath_works=yes 24665else 24666 gl_cv_func_realpath_works=no 24667fi 24668rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 24669 conftest.$ac_objext conftest.beam conftest.$ac_ext 24670fi 24671 24672 rm -rf conftest.a conftest.d 24673 24674fi 24675{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5 24676$as_echo "$gl_cv_func_realpath_works" >&6; } 24677 case "$gl_cv_func_realpath_works" in 24678 *yes) 24679 24680$as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h 24681 24682 ;; 24683 esac 24684 24685 24686 24687 24688 24689 24690 24691 24692 24693 24694 24695 24696 24697 GNULIB_ACCESS=0; 24698 GNULIB_CHDIR=0; 24699 GNULIB_CHOWN=0; 24700 GNULIB_CLOSE=0; 24701 GNULIB_COPY_FILE_RANGE=0; 24702 GNULIB_DUP=0; 24703 GNULIB_DUP2=0; 24704 GNULIB_DUP3=0; 24705 GNULIB_ENVIRON=0; 24706 GNULIB_EUIDACCESS=0; 24707 GNULIB_FACCESSAT=0; 24708 GNULIB_FCHDIR=0; 24709 GNULIB_FCHOWNAT=0; 24710 GNULIB_FDATASYNC=0; 24711 GNULIB_FSYNC=0; 24712 GNULIB_FTRUNCATE=0; 24713 GNULIB_GETCWD=0; 24714 GNULIB_GETDOMAINNAME=0; 24715 GNULIB_GETDTABLESIZE=0; 24716 GNULIB_GETENTROPY=0; 24717 GNULIB_GETGROUPS=0; 24718 GNULIB_GETHOSTNAME=0; 24719 GNULIB_GETLOGIN=0; 24720 GNULIB_GETLOGIN_R=0; 24721 GNULIB_GETOPT_POSIX=0; 24722 GNULIB_GETPAGESIZE=0; 24723 GNULIB_GETPASS=0; 24724 GNULIB_GETUSERSHELL=0; 24725 GNULIB_GROUP_MEMBER=0; 24726 GNULIB_ISATTY=0; 24727 GNULIB_LCHOWN=0; 24728 GNULIB_LINK=0; 24729 GNULIB_LINKAT=0; 24730 GNULIB_LSEEK=0; 24731 GNULIB_PIPE=0; 24732 GNULIB_PIPE2=0; 24733 GNULIB_PREAD=0; 24734 GNULIB_PWRITE=0; 24735 GNULIB_READ=0; 24736 GNULIB_READLINK=0; 24737 GNULIB_READLINKAT=0; 24738 GNULIB_RMDIR=0; 24739 GNULIB_SETHOSTNAME=0; 24740 GNULIB_SLEEP=0; 24741 GNULIB_SYMLINK=0; 24742 GNULIB_SYMLINKAT=0; 24743 GNULIB_TRUNCATE=0; 24744 GNULIB_TTYNAME_R=0; 24745 GNULIB_UNISTD_H_NONBLOCKING=0; 24746 GNULIB_UNISTD_H_SIGPIPE=0; 24747 GNULIB_UNLINK=0; 24748 GNULIB_UNLINKAT=0; 24749 GNULIB_USLEEP=0; 24750 GNULIB_WRITE=0; 24751 HAVE_CHOWN=1; 24752 HAVE_COPY_FILE_RANGE=1; 24753 HAVE_DUP3=1; 24754 HAVE_EUIDACCESS=1; 24755 HAVE_FACCESSAT=1; 24756 HAVE_FCHDIR=1; 24757 HAVE_FCHOWNAT=1; 24758 HAVE_FDATASYNC=1; 24759 HAVE_FSYNC=1; 24760 HAVE_FTRUNCATE=1; 24761 HAVE_GETDTABLESIZE=1; 24762 HAVE_GETENTROPY=1; 24763 HAVE_GETGROUPS=1; 24764 HAVE_GETHOSTNAME=1; 24765 HAVE_GETLOGIN=1; 24766 HAVE_GETPAGESIZE=1; 24767 HAVE_GETPASS=1; 24768 HAVE_GROUP_MEMBER=1; 24769 HAVE_LCHOWN=1; 24770 HAVE_LINK=1; 24771 HAVE_LINKAT=1; 24772 HAVE_PIPE=1; 24773 HAVE_PIPE2=1; 24774 HAVE_PREAD=1; 24775 HAVE_PWRITE=1; 24776 HAVE_READLINK=1; 24777 HAVE_READLINKAT=1; 24778 HAVE_SETHOSTNAME=1; 24779 HAVE_SLEEP=1; 24780 HAVE_SYMLINK=1; 24781 HAVE_SYMLINKAT=1; 24782 HAVE_UNLINKAT=1; 24783 HAVE_USLEEP=1; 24784 HAVE_DECL_ENVIRON=1; 24785 HAVE_DECL_FCHDIR=1; 24786 HAVE_DECL_FDATASYNC=1; 24787 HAVE_DECL_GETDOMAINNAME=1; 24788 HAVE_DECL_GETLOGIN=1; 24789 HAVE_DECL_GETLOGIN_R=1; 24790 HAVE_DECL_GETPAGESIZE=1; 24791 HAVE_DECL_GETUSERSHELL=1; 24792 HAVE_DECL_SETHOSTNAME=1; 24793 HAVE_DECL_TRUNCATE=1; 24794 HAVE_DECL_TTYNAME_R=1; 24795 HAVE_OS_H=0; 24796 HAVE_SYS_PARAM_H=0; 24797 REPLACE_ACCESS=0; 24798 REPLACE_CHOWN=0; 24799 REPLACE_CLOSE=0; 24800 REPLACE_DUP=0; 24801 REPLACE_DUP2=0; 24802 REPLACE_FACCESSAT=0; 24803 REPLACE_FCHOWNAT=0; 24804 REPLACE_FTRUNCATE=0; 24805 REPLACE_GETCWD=0; 24806 REPLACE_GETDOMAINNAME=0; 24807 REPLACE_GETDTABLESIZE=0; 24808 REPLACE_GETLOGIN_R=0; 24809 REPLACE_GETGROUPS=0; 24810 REPLACE_GETPAGESIZE=0; 24811 REPLACE_GETPASS=0; 24812 REPLACE_ISATTY=0; 24813 REPLACE_LCHOWN=0; 24814 REPLACE_LINK=0; 24815 REPLACE_LINKAT=0; 24816 REPLACE_LSEEK=0; 24817 REPLACE_PREAD=0; 24818 REPLACE_PWRITE=0; 24819 REPLACE_READ=0; 24820 REPLACE_READLINK=0; 24821 REPLACE_READLINKAT=0; 24822 REPLACE_RMDIR=0; 24823 REPLACE_SLEEP=0; 24824 REPLACE_SYMLINK=0; 24825 REPLACE_SYMLINKAT=0; 24826 REPLACE_TRUNCATE=0; 24827 REPLACE_TTYNAME_R=0; 24828 REPLACE_UNLINK=0; 24829 REPLACE_UNLINKAT=0; 24830 REPLACE_USLEEP=0; 24831 REPLACE_WRITE=0; 24832 UNISTD_H_HAVE_SYS_RANDOM_H=0; 24833 UNISTD_H_HAVE_WINSOCK2_H=0; 24834 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; 24835 24836 24837 24838 24839 24840 24841 if test $ac_cv_func__set_invalid_parameter_handler = yes; then 24842 HAVE_MSVC_INVALID_PARAMETER_HANDLER=1 24843 24844$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h 24845 24846 else 24847 HAVE_MSVC_INVALID_PARAMETER_HANDLER=0 24848 fi 24849 24850 24851 24852 24853 24854 24855 24856 24857 24858 24859 24860 24861 24862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5 24863$as_echo_n "checking if environ is properly declared... " >&6; } 24864if ${gt_cv_var_environ_declaration+:} false; then : 24865 $as_echo_n "(cached) " >&6 24866else 24867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24868/* end confdefs.h. */ 24869#if HAVE_UNISTD_H 24870 #include <unistd.h> 24871 #endif 24872 /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */ 24873 #include <stdlib.h> 24874 24875 extern struct { int foo; } environ; 24876int 24877main () 24878{ 24879environ.foo = 1; 24880 ; 24881 return 0; 24882} 24883_ACEOF 24884if ac_fn_c_try_compile "$LINENO"; then : 24885 gt_cv_var_environ_declaration=no 24886else 24887 gt_cv_var_environ_declaration=yes 24888fi 24889rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 24890fi 24891{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5 24892$as_echo "$gt_cv_var_environ_declaration" >&6; } 24893 if test $gt_cv_var_environ_declaration = yes; then 24894 24895$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h 24896 24897 fi 24898 24899 24900 if test $gt_cv_var_environ_declaration != yes; then 24901 HAVE_DECL_ENVIRON=0 24902 fi 24903 24904 24905 24906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5 24907$as_echo_n "checking for complete errno.h... " >&6; } 24908if ${gl_cv_header_errno_h_complete+:} false; then : 24909 $as_echo_n "(cached) " >&6 24910else 24911 24912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 24913/* end confdefs.h. */ 24914 24915#include <errno.h> 24916#if !defined ETXTBSY 24917booboo 24918#endif 24919#if !defined ENOMSG 24920booboo 24921#endif 24922#if !defined EIDRM 24923booboo 24924#endif 24925#if !defined ENOLINK 24926booboo 24927#endif 24928#if !defined EPROTO 24929booboo 24930#endif 24931#if !defined EMULTIHOP 24932booboo 24933#endif 24934#if !defined EBADMSG 24935booboo 24936#endif 24937#if !defined EOVERFLOW 24938booboo 24939#endif 24940#if !defined ENOTSUP 24941booboo 24942#endif 24943#if !defined ENETRESET 24944booboo 24945#endif 24946#if !defined ECONNABORTED 24947booboo 24948#endif 24949#if !defined ESTALE 24950booboo 24951#endif 24952#if !defined EDQUOT 24953booboo 24954#endif 24955#if !defined ECANCELED 24956booboo 24957#endif 24958#if !defined EOWNERDEAD 24959booboo 24960#endif 24961#if !defined ENOTRECOVERABLE 24962booboo 24963#endif 24964#if !defined EILSEQ 24965booboo 24966#endif 24967 24968_ACEOF 24969if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 24970 $EGREP "booboo" >/dev/null 2>&1; then : 24971 gl_cv_header_errno_h_complete=no 24972else 24973 gl_cv_header_errno_h_complete=yes 24974fi 24975rm -f conftest* 24976 24977 24978fi 24979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5 24980$as_echo "$gl_cv_header_errno_h_complete" >&6; } 24981 if test $gl_cv_header_errno_h_complete = yes; then 24982 ERRNO_H='' 24983 else 24984 24985 24986 24987 24988 24989 24990 24991 24992 if test $gl_cv_have_include_next = yes; then 24993 gl_cv_next_errno_h='<'errno.h'>' 24994 else 24995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5 24996$as_echo_n "checking absolute name of <errno.h>... " >&6; } 24997if ${gl_cv_next_errno_h+:} false; then : 24998 $as_echo_n "(cached) " >&6 24999else 25000 25001 25002 25003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25004/* end confdefs.h. */ 25005#include <errno.h> 25006_ACEOF 25007 case "$host_os" in 25008 aix*) gl_absname_cpp="$ac_cpp -C" ;; 25009 *) gl_absname_cpp="$ac_cpp" ;; 25010 esac 25011 25012 case "$host_os" in 25013 mingw*) 25014 gl_dirsep_regex='[/\\]' 25015 ;; 25016 *) 25017 gl_dirsep_regex='\/' 25018 ;; 25019 esac 25020 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 25021 gl_header_literal_regex=`echo 'errno.h' \ 25022 | sed -e "$gl_make_literal_regex_sed"` 25023 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 25024 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 25025 s|^/[^/]|//&| 25026 p 25027 q 25028 }' 25029 25030 gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 25031 sed -n "$gl_absolute_header_sed"` 25032 25033 gl_header=$gl_cv_absolute_errno_h 25034 gl_cv_next_errno_h='"'$gl_header'"' 25035 25036 25037fi 25038{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5 25039$as_echo "$gl_cv_next_errno_h" >&6; } 25040 fi 25041 NEXT_ERRNO_H=$gl_cv_next_errno_h 25042 25043 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 25044 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 25045 gl_next_as_first_directive='<'errno.h'>' 25046 else 25047 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 25048 gl_next_as_first_directive=$gl_cv_next_errno_h 25049 fi 25050 NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive 25051 25052 25053 25054 25055 ERRNO_H='errno.h' 25056 fi 25057 25058 if test -n "$ERRNO_H"; then 25059 GL_GENERATE_ERRNO_H_TRUE= 25060 GL_GENERATE_ERRNO_H_FALSE='#' 25061else 25062 GL_GENERATE_ERRNO_H_TRUE='#' 25063 GL_GENERATE_ERRNO_H_FALSE= 25064fi 25065 25066 25067 if test -n "$ERRNO_H"; then 25068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5 25069$as_echo_n "checking for EMULTIHOP value... " >&6; } 25070if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then : 25071 $as_echo_n "(cached) " >&6 25072else 25073 25074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25075/* end confdefs.h. */ 25076 25077#include <errno.h> 25078#ifdef EMULTIHOP 25079yes 25080#endif 25081 25082_ACEOF 25083if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 25084 $EGREP "yes" >/dev/null 2>&1; then : 25085 gl_cv_header_errno_h_EMULTIHOP=yes 25086else 25087 gl_cv_header_errno_h_EMULTIHOP=no 25088fi 25089rm -f conftest* 25090 25091 if test $gl_cv_header_errno_h_EMULTIHOP = no; then 25092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25093/* end confdefs.h. */ 25094 25095#define _XOPEN_SOURCE_EXTENDED 1 25096#include <errno.h> 25097#ifdef EMULTIHOP 25098yes 25099#endif 25100 25101_ACEOF 25102if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 25103 $EGREP "yes" >/dev/null 2>&1; then : 25104 gl_cv_header_errno_h_EMULTIHOP=hidden 25105fi 25106rm -f conftest* 25107 25108 if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then 25109 if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" " 25110#define _XOPEN_SOURCE_EXTENDED 1 25111#include <errno.h> 25112/* The following two lines are a workaround against an autoconf-2.52 bug. */ 25113#include <stdio.h> 25114#include <stdlib.h> 25115"; then : 25116 25117fi 25118 25119 fi 25120 fi 25121 25122fi 25123{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5 25124$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; } 25125 case $gl_cv_header_errno_h_EMULTIHOP in 25126 yes | no) 25127 EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE= 25128 ;; 25129 *) 25130 EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP" 25131 ;; 25132 esac 25133 25134 25135 fi 25136 25137 25138 if test -n "$ERRNO_H"; then 25139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5 25140$as_echo_n "checking for ENOLINK value... " >&6; } 25141if ${gl_cv_header_errno_h_ENOLINK+:} false; then : 25142 $as_echo_n "(cached) " >&6 25143else 25144 25145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25146/* end confdefs.h. */ 25147 25148#include <errno.h> 25149#ifdef ENOLINK 25150yes 25151#endif 25152 25153_ACEOF 25154if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 25155 $EGREP "yes" >/dev/null 2>&1; then : 25156 gl_cv_header_errno_h_ENOLINK=yes 25157else 25158 gl_cv_header_errno_h_ENOLINK=no 25159fi 25160rm -f conftest* 25161 25162 if test $gl_cv_header_errno_h_ENOLINK = no; then 25163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25164/* end confdefs.h. */ 25165 25166#define _XOPEN_SOURCE_EXTENDED 1 25167#include <errno.h> 25168#ifdef ENOLINK 25169yes 25170#endif 25171 25172_ACEOF 25173if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 25174 $EGREP "yes" >/dev/null 2>&1; then : 25175 gl_cv_header_errno_h_ENOLINK=hidden 25176fi 25177rm -f conftest* 25178 25179 if test $gl_cv_header_errno_h_ENOLINK = hidden; then 25180 if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" " 25181#define _XOPEN_SOURCE_EXTENDED 1 25182#include <errno.h> 25183/* The following two lines are a workaround against an autoconf-2.52 bug. */ 25184#include <stdio.h> 25185#include <stdlib.h> 25186"; then : 25187 25188fi 25189 25190 fi 25191 fi 25192 25193fi 25194{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5 25195$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; } 25196 case $gl_cv_header_errno_h_ENOLINK in 25197 yes | no) 25198 ENOLINK_HIDDEN=0; ENOLINK_VALUE= 25199 ;; 25200 *) 25201 ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK" 25202 ;; 25203 esac 25204 25205 25206 fi 25207 25208 25209 if test -n "$ERRNO_H"; then 25210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5 25211$as_echo_n "checking for EOVERFLOW value... " >&6; } 25212if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then : 25213 $as_echo_n "(cached) " >&6 25214else 25215 25216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25217/* end confdefs.h. */ 25218 25219#include <errno.h> 25220#ifdef EOVERFLOW 25221yes 25222#endif 25223 25224_ACEOF 25225if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 25226 $EGREP "yes" >/dev/null 2>&1; then : 25227 gl_cv_header_errno_h_EOVERFLOW=yes 25228else 25229 gl_cv_header_errno_h_EOVERFLOW=no 25230fi 25231rm -f conftest* 25232 25233 if test $gl_cv_header_errno_h_EOVERFLOW = no; then 25234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25235/* end confdefs.h. */ 25236 25237#define _XOPEN_SOURCE_EXTENDED 1 25238#include <errno.h> 25239#ifdef EOVERFLOW 25240yes 25241#endif 25242 25243_ACEOF 25244if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 25245 $EGREP "yes" >/dev/null 2>&1; then : 25246 gl_cv_header_errno_h_EOVERFLOW=hidden 25247fi 25248rm -f conftest* 25249 25250 if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then 25251 if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" " 25252#define _XOPEN_SOURCE_EXTENDED 1 25253#include <errno.h> 25254/* The following two lines are a workaround against an autoconf-2.52 bug. */ 25255#include <stdio.h> 25256#include <stdlib.h> 25257"; then : 25258 25259fi 25260 25261 fi 25262 fi 25263 25264fi 25265{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5 25266$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; } 25267 case $gl_cv_header_errno_h_EOVERFLOW in 25268 yes | no) 25269 EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE= 25270 ;; 25271 *) 25272 EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW" 25273 ;; 25274 esac 25275 25276 25277 fi 25278 25279 25280ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" 25281if test "x$ac_cv_have_decl_strerror_r" = xyes; then : 25282 ac_have_decl=1 25283else 25284 ac_have_decl=0 25285fi 25286 25287cat >>confdefs.h <<_ACEOF 25288#define HAVE_DECL_STRERROR_R $ac_have_decl 25289_ACEOF 25290 25291for ac_func in strerror_r 25292do : 25293 ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" 25294if test "x$ac_cv_func_strerror_r" = xyes; then : 25295 cat >>confdefs.h <<_ACEOF 25296#define HAVE_STRERROR_R 1 25297_ACEOF 25298 25299fi 25300done 25301 25302{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 25303$as_echo_n "checking whether strerror_r returns char *... " >&6; } 25304if ${ac_cv_func_strerror_r_char_p+:} false; then : 25305 $as_echo_n "(cached) " >&6 25306else 25307 25308 ac_cv_func_strerror_r_char_p=no 25309 if test $ac_cv_have_decl_strerror_r = yes; then 25310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25311/* end confdefs.h. */ 25312$ac_includes_default 25313int 25314main () 25315{ 25316 25317 char buf[100]; 25318 char x = *strerror_r (0, buf, sizeof buf); 25319 char *p = strerror_r (0, buf, sizeof buf); 25320 return !p || x; 25321 25322 ; 25323 return 0; 25324} 25325_ACEOF 25326if ac_fn_c_try_compile "$LINENO"; then : 25327 ac_cv_func_strerror_r_char_p=yes 25328fi 25329rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 25330 else 25331 # strerror_r is not declared. Choose between 25332 # systems that have relatively inaccessible declarations for the 25333 # function. BeOS and DEC UNIX 4.0 fall in this category, but the 25334 # former has a strerror_r that returns char*, while the latter 25335 # has a strerror_r that returns `int'. 25336 # This test should segfault on the DEC system. 25337 if test "$cross_compiling" = yes; then : 25338 : 25339else 25340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25341/* end confdefs.h. */ 25342$ac_includes_default 25343 extern char *strerror_r (); 25344int 25345main () 25346{ 25347char buf[100]; 25348 char x = *strerror_r (0, buf, sizeof buf); 25349 return ! isalpha (x); 25350 ; 25351 return 0; 25352} 25353_ACEOF 25354if ac_fn_c_try_run "$LINENO"; then : 25355 ac_cv_func_strerror_r_char_p=yes 25356fi 25357rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 25358 conftest.$ac_objext conftest.beam conftest.$ac_ext 25359fi 25360 25361 fi 25362 25363fi 25364{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 25365$as_echo "$ac_cv_func_strerror_r_char_p" >&6; } 25366if test $ac_cv_func_strerror_r_char_p = yes; then 25367 25368$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h 25369 25370fi 25371 25372 25373 XGETTEXT_EXTRA_OPTIONS= 25374 25375 25376 GNULIB_EXPLICIT_BZERO=0; 25377 GNULIB_FFSL=0; 25378 GNULIB_FFSLL=0; 25379 GNULIB_MEMCHR=0; 25380 GNULIB_MEMMEM=0; 25381 GNULIB_MEMPCPY=0; 25382 GNULIB_MEMRCHR=0; 25383 GNULIB_RAWMEMCHR=0; 25384 GNULIB_STPCPY=0; 25385 GNULIB_STPNCPY=0; 25386 GNULIB_STRCHRNUL=0; 25387 GNULIB_STRDUP=0; 25388 GNULIB_STRNCAT=0; 25389 GNULIB_STRNDUP=0; 25390 GNULIB_STRNLEN=0; 25391 GNULIB_STRPBRK=0; 25392 GNULIB_STRSEP=0; 25393 GNULIB_STRSTR=0; 25394 GNULIB_STRCASESTR=0; 25395 GNULIB_STRTOK_R=0; 25396 GNULIB_MBSLEN=0; 25397 GNULIB_MBSNLEN=0; 25398 GNULIB_MBSCHR=0; 25399 GNULIB_MBSRCHR=0; 25400 GNULIB_MBSSTR=0; 25401 GNULIB_MBSCASECMP=0; 25402 GNULIB_MBSNCASECMP=0; 25403 GNULIB_MBSPCASECMP=0; 25404 GNULIB_MBSCASESTR=0; 25405 GNULIB_MBSCSPN=0; 25406 GNULIB_MBSPBRK=0; 25407 GNULIB_MBSSPN=0; 25408 GNULIB_MBSSEP=0; 25409 GNULIB_MBSTOK_R=0; 25410 GNULIB_STRERROR=0; 25411 GNULIB_STRERROR_R=0; 25412 GNULIB_STRSIGNAL=0; 25413 GNULIB_STRVERSCMP=0; 25414 HAVE_MBSLEN=0; 25415 HAVE_EXPLICIT_BZERO=1; 25416 HAVE_FFSL=1; 25417 HAVE_FFSLL=1; 25418 HAVE_DECL_MEMMEM=1; 25419 HAVE_MEMPCPY=1; 25420 HAVE_DECL_MEMRCHR=1; 25421 HAVE_RAWMEMCHR=1; 25422 HAVE_STPCPY=1; 25423 HAVE_STPNCPY=1; 25424 HAVE_STRCHRNUL=1; 25425 HAVE_DECL_STRDUP=1; 25426 HAVE_DECL_STRNDUP=1; 25427 HAVE_DECL_STRNLEN=1; 25428 HAVE_STRPBRK=1; 25429 HAVE_STRSEP=1; 25430 HAVE_STRCASESTR=1; 25431 HAVE_DECL_STRTOK_R=1; 25432 HAVE_DECL_STRERROR_R=1; 25433 HAVE_DECL_STRSIGNAL=1; 25434 HAVE_STRVERSCMP=1; 25435 REPLACE_MEMCHR=0; 25436 REPLACE_MEMMEM=0; 25437 REPLACE_STPNCPY=0; 25438 REPLACE_STRCHRNUL=0; 25439 REPLACE_STRDUP=0; 25440 REPLACE_STRNCAT=0; 25441 REPLACE_STRNDUP=0; 25442 REPLACE_STRNLEN=0; 25443 REPLACE_STRSTR=0; 25444 REPLACE_STRCASESTR=0; 25445 REPLACE_STRTOK_R=0; 25446 REPLACE_STRERROR=0; 25447 REPLACE_STRERROR_R=0; 25448 REPLACE_STRSIGNAL=0; 25449 UNDEFINE_STRTOK_R=0; 25450 25451 25452 25453 25454 25455 25456 25457 25458 25459 ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h> 25460" 25461if test "x$ac_cv_type_sig_atomic_t" = xyes; then : 25462 25463cat >>confdefs.h <<_ACEOF 25464#define HAVE_SIG_ATOMIC_T 1 25465_ACEOF 25466 25467 25468else 25469 25470$as_echo "#define sig_atomic_t int" >>confdefs.h 25471 25472fi 25473 25474 25475 25476 GNULIB_CREAT=0; 25477 GNULIB_FCNTL=0; 25478 GNULIB_NONBLOCKING=0; 25479 GNULIB_OPEN=0; 25480 GNULIB_OPENAT=0; 25481 HAVE_FCNTL=1; 25482 HAVE_OPENAT=1; 25483 REPLACE_CREAT=0; 25484 REPLACE_FCNTL=0; 25485 REPLACE_OPEN=0; 25486 REPLACE_OPENAT=0; 25487 25488 25489 25490 25491 25492 25493 25494 25495 25496 25497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5 25498$as_echo_n "checking for working fcntl.h... " >&6; } 25499if ${gl_cv_header_working_fcntl_h+:} false; then : 25500 $as_echo_n "(cached) " >&6 25501else 25502 if test "$cross_compiling" = yes; then : 25503 case "$host_os" in 25504 # Guess 'no' on native Windows. 25505 mingw*) gl_cv_header_working_fcntl_h='no' ;; 25506 *) gl_cv_header_working_fcntl_h=cross-compiling ;; 25507 esac 25508 25509else 25510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25511/* end confdefs.h. */ 25512#include <sys/types.h> 25513 #include <sys/stat.h> 25514 #if HAVE_UNISTD_H 25515 # include <unistd.h> 25516 #else /* on Windows with MSVC */ 25517 # include <io.h> 25518 # include <stdlib.h> 25519 # defined sleep(n) _sleep ((n) * 1000) 25520 #endif 25521 #include <fcntl.h> 25522 #ifndef O_NOATIME 25523 #define O_NOATIME 0 25524 #endif 25525 #ifndef O_NOFOLLOW 25526 #define O_NOFOLLOW 0 25527 #endif 25528 static int const constants[] = 25529 { 25530 O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND, 25531 O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY 25532 }; 25533 25534int 25535main () 25536{ 25537 25538 int result = !constants; 25539 #if HAVE_SYMLINK 25540 { 25541 static char const sym[] = "conftest.sym"; 25542 if (symlink ("/dev/null", sym) != 0) 25543 result |= 2; 25544 else 25545 { 25546 int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0); 25547 if (fd >= 0) 25548 { 25549 close (fd); 25550 result |= 4; 25551 } 25552 } 25553 if (unlink (sym) != 0 || symlink (".", sym) != 0) 25554 result |= 2; 25555 else 25556 { 25557 int fd = open (sym, O_RDONLY | O_NOFOLLOW); 25558 if (fd >= 0) 25559 { 25560 close (fd); 25561 result |= 4; 25562 } 25563 } 25564 unlink (sym); 25565 } 25566 #endif 25567 { 25568 static char const file[] = "confdefs.h"; 25569 int fd = open (file, O_RDONLY | O_NOATIME); 25570 if (fd < 0) 25571 result |= 8; 25572 else 25573 { 25574 struct stat st0; 25575 if (fstat (fd, &st0) != 0) 25576 result |= 16; 25577 else 25578 { 25579 char c; 25580 sleep (1); 25581 if (read (fd, &c, 1) != 1) 25582 result |= 24; 25583 else 25584 { 25585 if (close (fd) != 0) 25586 result |= 32; 25587 else 25588 { 25589 struct stat st1; 25590 if (stat (file, &st1) != 0) 25591 result |= 40; 25592 else 25593 if (st0.st_atime != st1.st_atime) 25594 result |= 64; 25595 } 25596 } 25597 } 25598 } 25599 } 25600 return result; 25601 ; 25602 return 0; 25603} 25604_ACEOF 25605if ac_fn_c_try_run "$LINENO"; then : 25606 gl_cv_header_working_fcntl_h=yes 25607else 25608 case $? in #( 25609 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #( 25610 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #( 25611 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #( 25612 *) gl_cv_header_working_fcntl_h='no';; 25613 esac 25614fi 25615rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 25616 conftest.$ac_objext conftest.beam conftest.$ac_ext 25617fi 25618 25619 25620fi 25621{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5 25622$as_echo "$gl_cv_header_working_fcntl_h" >&6; } 25623 25624 case $gl_cv_header_working_fcntl_h in #( 25625 *O_NOATIME* | no | cross-compiling) ac_val=0;; #( 25626 *) ac_val=1;; 25627 esac 25628 25629cat >>confdefs.h <<_ACEOF 25630#define HAVE_WORKING_O_NOATIME $ac_val 25631_ACEOF 25632 25633 25634 case $gl_cv_header_working_fcntl_h in #( 25635 *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #( 25636 *) ac_val=1;; 25637 esac 25638 25639cat >>confdefs.h <<_ACEOF 25640#define HAVE_WORKING_O_NOFOLLOW $ac_val 25641_ACEOF 25642 25643 25644ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" 25645if test "x$ac_cv_type_pid_t" = xyes; then : 25646 25647else 25648 25649cat >>confdefs.h <<_ACEOF 25650#define pid_t int 25651_ACEOF 25652 25653fi 25654 25655ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default" 25656if test "x$ac_cv_type_mode_t" = xyes; then : 25657 25658else 25659 25660cat >>confdefs.h <<_ACEOF 25661#define mode_t int 25662_ACEOF 25663 25664fi 25665 25666 25667 GNULIB_ACOSF=0; 25668 GNULIB_ACOSL=0; 25669 GNULIB_ASINF=0; 25670 GNULIB_ASINL=0; 25671 GNULIB_ATANF=0; 25672 GNULIB_ATANL=0; 25673 GNULIB_ATAN2F=0; 25674 GNULIB_CBRT=0; 25675 GNULIB_CBRTF=0; 25676 GNULIB_CBRTL=0; 25677 GNULIB_CEIL=0; 25678 GNULIB_CEILF=0; 25679 GNULIB_CEILL=0; 25680 GNULIB_COPYSIGN=0; 25681 GNULIB_COPYSIGNF=0; 25682 GNULIB_COPYSIGNL=0; 25683 GNULIB_COSF=0; 25684 GNULIB_COSL=0; 25685 GNULIB_COSHF=0; 25686 GNULIB_EXPF=0; 25687 GNULIB_EXPL=0; 25688 GNULIB_EXP2=0; 25689 GNULIB_EXP2F=0; 25690 GNULIB_EXP2L=0; 25691 GNULIB_EXPM1=0; 25692 GNULIB_EXPM1F=0; 25693 GNULIB_EXPM1L=0; 25694 GNULIB_FABSF=0; 25695 GNULIB_FABSL=0; 25696 GNULIB_FLOOR=0; 25697 GNULIB_FLOORF=0; 25698 GNULIB_FLOORL=0; 25699 GNULIB_FMA=0; 25700 GNULIB_FMAF=0; 25701 GNULIB_FMAL=0; 25702 GNULIB_FMOD=0; 25703 GNULIB_FMODF=0; 25704 GNULIB_FMODL=0; 25705 GNULIB_FREXPF=0; 25706 GNULIB_FREXP=0; 25707 GNULIB_FREXPL=0; 25708 GNULIB_HYPOT=0; 25709 GNULIB_HYPOTF=0; 25710 GNULIB_HYPOTL=0; 25711 GNULIB_ILOGB=0; 25712 GNULIB_ILOGBF=0; 25713 GNULIB_ILOGBL=0; 25714 GNULIB_ISFINITE=0; 25715 GNULIB_ISINF=0; 25716 GNULIB_ISNAN=0; 25717 GNULIB_ISNANF=0; 25718 GNULIB_ISNAND=0; 25719 GNULIB_ISNANL=0; 25720 GNULIB_LDEXPF=0; 25721 GNULIB_LDEXPL=0; 25722 GNULIB_LOG=0; 25723 GNULIB_LOGF=0; 25724 GNULIB_LOGL=0; 25725 GNULIB_LOG10=0; 25726 GNULIB_LOG10F=0; 25727 GNULIB_LOG10L=0; 25728 GNULIB_LOG1P=0; 25729 GNULIB_LOG1PF=0; 25730 GNULIB_LOG1PL=0; 25731 GNULIB_LOG2=0; 25732 GNULIB_LOG2F=0; 25733 GNULIB_LOG2L=0; 25734 GNULIB_LOGB=0; 25735 GNULIB_LOGBF=0; 25736 GNULIB_LOGBL=0; 25737 GNULIB_MODF=0; 25738 GNULIB_MODFF=0; 25739 GNULIB_MODFL=0; 25740 GNULIB_POWF=0; 25741 GNULIB_REMAINDER=0; 25742 GNULIB_REMAINDERF=0; 25743 GNULIB_REMAINDERL=0; 25744 GNULIB_RINT=0; 25745 GNULIB_RINTF=0; 25746 GNULIB_RINTL=0; 25747 GNULIB_ROUND=0; 25748 GNULIB_ROUNDF=0; 25749 GNULIB_ROUNDL=0; 25750 GNULIB_SIGNBIT=0; 25751 GNULIB_SINF=0; 25752 GNULIB_SINL=0; 25753 GNULIB_SINHF=0; 25754 GNULIB_SQRTF=0; 25755 GNULIB_SQRTL=0; 25756 GNULIB_TANF=0; 25757 GNULIB_TANL=0; 25758 GNULIB_TANHF=0; 25759 GNULIB_TRUNC=0; 25760 GNULIB_TRUNCF=0; 25761 GNULIB_TRUNCL=0; 25762 HAVE_ACOSF=1; 25763 HAVE_ACOSL=1; 25764 HAVE_ASINF=1; 25765 HAVE_ASINL=1; 25766 HAVE_ATANF=1; 25767 HAVE_ATANL=1; 25768 HAVE_ATAN2F=1; 25769 HAVE_CBRT=1; 25770 HAVE_CBRTF=1; 25771 HAVE_CBRTL=1; 25772 HAVE_COPYSIGN=1; 25773 HAVE_COPYSIGNL=1; 25774 HAVE_COSF=1; 25775 HAVE_COSL=1; 25776 HAVE_COSHF=1; 25777 HAVE_EXPF=1; 25778 HAVE_EXPL=1; 25779 HAVE_EXPM1=1; 25780 HAVE_EXPM1F=1; 25781 HAVE_FABSF=1; 25782 HAVE_FABSL=1; 25783 HAVE_FMA=1; 25784 HAVE_FMAF=1; 25785 HAVE_FMAL=1; 25786 HAVE_FMODF=1; 25787 HAVE_FMODL=1; 25788 HAVE_FREXPF=1; 25789 HAVE_HYPOTF=1; 25790 HAVE_HYPOTL=1; 25791 HAVE_ILOGB=1; 25792 HAVE_ILOGBF=1; 25793 HAVE_ILOGBL=1; 25794 HAVE_ISNANF=1; 25795 HAVE_ISNAND=1; 25796 HAVE_ISNANL=1; 25797 HAVE_LDEXPF=1; 25798 HAVE_LOGF=1; 25799 HAVE_LOGL=1; 25800 HAVE_LOG10F=1; 25801 HAVE_LOG10L=1; 25802 HAVE_LOG1P=1; 25803 HAVE_LOG1PF=1; 25804 HAVE_LOG1PL=1; 25805 HAVE_LOGBF=1; 25806 HAVE_LOGBL=1; 25807 HAVE_MODFF=1; 25808 HAVE_MODFL=1; 25809 HAVE_POWF=1; 25810 HAVE_REMAINDER=1; 25811 HAVE_REMAINDERF=1; 25812 HAVE_RINT=1; 25813 HAVE_RINTL=1; 25814 HAVE_SINF=1; 25815 HAVE_SINL=1; 25816 HAVE_SINHF=1; 25817 HAVE_SQRTF=1; 25818 HAVE_SQRTL=1; 25819 HAVE_TANF=1; 25820 HAVE_TANL=1; 25821 HAVE_TANHF=1; 25822 HAVE_DECL_ACOSL=1; 25823 HAVE_DECL_ASINL=1; 25824 HAVE_DECL_ATANL=1; 25825 HAVE_DECL_CBRTF=1; 25826 HAVE_DECL_CBRTL=1; 25827 HAVE_DECL_CEILF=1; 25828 HAVE_DECL_CEILL=1; 25829 HAVE_DECL_COPYSIGNF=1; 25830 HAVE_DECL_COSL=1; 25831 HAVE_DECL_EXPL=1; 25832 HAVE_DECL_EXP2=1; 25833 HAVE_DECL_EXP2F=1; 25834 HAVE_DECL_EXP2L=1; 25835 HAVE_DECL_EXPM1L=1; 25836 HAVE_DECL_FLOORF=1; 25837 HAVE_DECL_FLOORL=1; 25838 HAVE_DECL_FREXPL=1; 25839 HAVE_DECL_LDEXPL=1; 25840 HAVE_DECL_LOGL=1; 25841 HAVE_DECL_LOG10L=1; 25842 HAVE_DECL_LOG2=1; 25843 HAVE_DECL_LOG2F=1; 25844 HAVE_DECL_LOG2L=1; 25845 HAVE_DECL_LOGB=1; 25846 HAVE_DECL_REMAINDER=1; 25847 HAVE_DECL_REMAINDERL=1; 25848 HAVE_DECL_RINTF=1; 25849 HAVE_DECL_ROUND=1; 25850 HAVE_DECL_ROUNDF=1; 25851 HAVE_DECL_ROUNDL=1; 25852 HAVE_DECL_SINL=1; 25853 HAVE_DECL_SQRTL=1; 25854 HAVE_DECL_TANL=1; 25855 HAVE_DECL_TRUNC=1; 25856 HAVE_DECL_TRUNCF=1; 25857 HAVE_DECL_TRUNCL=1; 25858 REPLACE_ACOSF=0; 25859 REPLACE_ASINF=0; 25860 REPLACE_ATANF=0; 25861 REPLACE_ATAN2F=0; 25862 REPLACE_CBRTF=0; 25863 REPLACE_CBRTL=0; 25864 REPLACE_CEIL=0; 25865 REPLACE_CEILF=0; 25866 REPLACE_CEILL=0; 25867 REPLACE_COSF=0; 25868 REPLACE_COSHF=0; 25869 REPLACE_EXPF=0; 25870 REPLACE_EXPL=0; 25871 REPLACE_EXPM1=0; 25872 REPLACE_EXPM1F=0; 25873 REPLACE_EXPM1L=0; 25874 REPLACE_EXP2=0; 25875 REPLACE_EXP2L=0; 25876 REPLACE_FABSL=0; 25877 REPLACE_FLOOR=0; 25878 REPLACE_FLOORF=0; 25879 REPLACE_FLOORL=0; 25880 REPLACE_FMA=0; 25881 REPLACE_FMAF=0; 25882 REPLACE_FMAL=0; 25883 REPLACE_FMOD=0; 25884 REPLACE_FMODF=0; 25885 REPLACE_FMODL=0; 25886 REPLACE_FREXPF=0; 25887 REPLACE_FREXP=0; 25888 REPLACE_FREXPL=0; 25889 REPLACE_HUGE_VAL=0; 25890 REPLACE_HYPOT=0; 25891 REPLACE_HYPOTF=0; 25892 REPLACE_HYPOTL=0; 25893 REPLACE_ILOGB=0; 25894 REPLACE_ILOGBF=0; 25895 REPLACE_ILOGBL=0; 25896 REPLACE_ISFINITE=0; 25897 REPLACE_ISINF=0; 25898 REPLACE_ISNAN=0; 25899 REPLACE_LDEXPL=0; 25900 REPLACE_LOG=0; 25901 REPLACE_LOGF=0; 25902 REPLACE_LOGL=0; 25903 REPLACE_LOG10=0; 25904 REPLACE_LOG10F=0; 25905 REPLACE_LOG10L=0; 25906 REPLACE_LOG1P=0; 25907 REPLACE_LOG1PF=0; 25908 REPLACE_LOG1PL=0; 25909 REPLACE_LOG2=0; 25910 REPLACE_LOG2F=0; 25911 REPLACE_LOG2L=0; 25912 REPLACE_LOGB=0; 25913 REPLACE_LOGBF=0; 25914 REPLACE_LOGBL=0; 25915 REPLACE_MODF=0; 25916 REPLACE_MODFF=0; 25917 REPLACE_MODFL=0; 25918 REPLACE_NAN=0; 25919 REPLACE_REMAINDER=0; 25920 REPLACE_REMAINDERF=0; 25921 REPLACE_REMAINDERL=0; 25922 REPLACE_RINTL=0; 25923 REPLACE_ROUND=0; 25924 REPLACE_ROUNDF=0; 25925 REPLACE_ROUNDL=0; 25926 REPLACE_SIGNBIT=0; 25927 REPLACE_SIGNBIT_USING_BUILTINS=0; 25928 REPLACE_SINF=0; 25929 REPLACE_SINHF=0; 25930 REPLACE_SQRTF=0; 25931 REPLACE_SQRTL=0; 25932 REPLACE_TANF=0; 25933 REPLACE_TANHF=0; 25934 REPLACE_TRUNC=0; 25935 REPLACE_TRUNCF=0; 25936 REPLACE_TRUNCL=0; 25937 25938 25939 25940 25941 25942 25943 saved_as_echo_n="$as_echo_n" 25944 as_echo_n=':' 25945 if ${gl_cv_func_floor_libm+:} false; then : 25946 $as_echo_n "(cached) " >&6 25947else 25948 25949 gl_cv_func_floor_libm=? 25950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25951/* end confdefs.h. */ 25952#ifndef __NO_MATH_INLINES 25953 # define __NO_MATH_INLINES 1 /* for glibc */ 25954 #endif 25955 #include <math.h> 25956 double (*funcptr) (double) = floor; 25957 double x; 25958int 25959main () 25960{ 25961x = funcptr(x) + floor(x); 25962 ; 25963 return 0; 25964} 25965_ACEOF 25966if ac_fn_c_try_link "$LINENO"; then : 25967 gl_cv_func_floor_libm= 25968fi 25969rm -f core conftest.err conftest.$ac_objext \ 25970 conftest$ac_exeext conftest.$ac_ext 25971 if test "$gl_cv_func_floor_libm" = "?"; then 25972 save_LIBS="$LIBS" 25973 LIBS="$LIBS -lm" 25974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 25975/* end confdefs.h. */ 25976#ifndef __NO_MATH_INLINES 25977 # define __NO_MATH_INLINES 1 /* for glibc */ 25978 #endif 25979 #include <math.h> 25980 double (*funcptr) (double) = floor; 25981 double x; 25982int 25983main () 25984{ 25985x = funcptr(x) + floor(x); 25986 ; 25987 return 0; 25988} 25989_ACEOF 25990if ac_fn_c_try_link "$LINENO"; then : 25991 gl_cv_func_floor_libm="-lm" 25992fi 25993rm -f core conftest.err conftest.$ac_objext \ 25994 conftest$ac_exeext conftest.$ac_ext 25995 LIBS="$save_LIBS" 25996 fi 25997 25998fi 25999 26000 as_echo_n="$saved_as_echo_n" 26001 26002 FLOOR_LIBM="$gl_cv_func_floor_libm" 26003 26004 if test "$FLOOR_LIBM" = "?"; then 26005 FLOOR_LIBM= 26006 fi 26007 26008 if test $REPLACE_FLOOR = 1; then 26009 FLOOR_LIBM= 26010 fi 26011 26012 26013 26014 GNULIB_DPRINTF=0; 26015 GNULIB_FCLOSE=0; 26016 GNULIB_FDOPEN=0; 26017 GNULIB_FFLUSH=0; 26018 GNULIB_FGETC=0; 26019 GNULIB_FGETS=0; 26020 GNULIB_FOPEN=0; 26021 GNULIB_FPRINTF=0; 26022 GNULIB_FPRINTF_POSIX=0; 26023 GNULIB_FPURGE=0; 26024 GNULIB_FPUTC=0; 26025 GNULIB_FPUTS=0; 26026 GNULIB_FREAD=0; 26027 GNULIB_FREOPEN=0; 26028 GNULIB_FSCANF=0; 26029 GNULIB_FSEEK=0; 26030 GNULIB_FSEEKO=0; 26031 GNULIB_FTELL=0; 26032 GNULIB_FTELLO=0; 26033 GNULIB_FWRITE=0; 26034 GNULIB_GETC=0; 26035 GNULIB_GETCHAR=0; 26036 GNULIB_GETDELIM=0; 26037 GNULIB_GETLINE=0; 26038 GNULIB_OBSTACK_PRINTF=0; 26039 GNULIB_OBSTACK_PRINTF_POSIX=0; 26040 GNULIB_PCLOSE=0; 26041 GNULIB_PERROR=0; 26042 GNULIB_POPEN=0; 26043 GNULIB_PRINTF=0; 26044 GNULIB_PRINTF_POSIX=0; 26045 GNULIB_PUTC=0; 26046 GNULIB_PUTCHAR=0; 26047 GNULIB_PUTS=0; 26048 GNULIB_REMOVE=0; 26049 GNULIB_RENAME=0; 26050 GNULIB_RENAMEAT=0; 26051 GNULIB_SCANF=0; 26052 GNULIB_SNPRINTF=0; 26053 GNULIB_SPRINTF_POSIX=0; 26054 GNULIB_STDIO_H_NONBLOCKING=0; 26055 GNULIB_STDIO_H_SIGPIPE=0; 26056 GNULIB_TMPFILE=0; 26057 GNULIB_VASPRINTF=0; 26058 GNULIB_VFSCANF=0; 26059 GNULIB_VSCANF=0; 26060 GNULIB_VDPRINTF=0; 26061 GNULIB_VFPRINTF=0; 26062 GNULIB_VFPRINTF_POSIX=0; 26063 GNULIB_VPRINTF=0; 26064 GNULIB_VPRINTF_POSIX=0; 26065 GNULIB_VSNPRINTF=0; 26066 GNULIB_VSPRINTF_POSIX=0; 26067 HAVE_DECL_FPURGE=1; 26068 HAVE_DECL_FSEEKO=1; 26069 HAVE_DECL_FTELLO=1; 26070 HAVE_DECL_GETDELIM=1; 26071 HAVE_DECL_GETLINE=1; 26072 HAVE_DECL_OBSTACK_PRINTF=1; 26073 HAVE_DECL_SNPRINTF=1; 26074 HAVE_DECL_VSNPRINTF=1; 26075 HAVE_DPRINTF=1; 26076 HAVE_FSEEKO=1; 26077 HAVE_FTELLO=1; 26078 HAVE_PCLOSE=1; 26079 HAVE_POPEN=1; 26080 HAVE_RENAMEAT=1; 26081 HAVE_VASPRINTF=1; 26082 HAVE_VDPRINTF=1; 26083 REPLACE_DPRINTF=0; 26084 REPLACE_FCLOSE=0; 26085 REPLACE_FDOPEN=0; 26086 REPLACE_FFLUSH=0; 26087 REPLACE_FOPEN=0; 26088 REPLACE_FPRINTF=0; 26089 REPLACE_FPURGE=0; 26090 REPLACE_FREOPEN=0; 26091 REPLACE_FSEEK=0; 26092 REPLACE_FSEEKO=0; 26093 REPLACE_FTELL=0; 26094 REPLACE_FTELLO=0; 26095 REPLACE_GETDELIM=0; 26096 REPLACE_GETLINE=0; 26097 REPLACE_OBSTACK_PRINTF=0; 26098 REPLACE_PERROR=0; 26099 REPLACE_POPEN=0; 26100 REPLACE_PRINTF=0; 26101 REPLACE_REMOVE=0; 26102 REPLACE_RENAME=0; 26103 REPLACE_RENAMEAT=0; 26104 REPLACE_SNPRINTF=0; 26105 REPLACE_SPRINTF=0; 26106 REPLACE_STDIO_READ_FUNCS=0; 26107 REPLACE_STDIO_WRITE_FUNCS=0; 26108 REPLACE_TMPFILE=0; 26109 REPLACE_VASPRINTF=0; 26110 REPLACE_VDPRINTF=0; 26111 REPLACE_VFPRINTF=0; 26112 REPLACE_VPRINTF=0; 26113 REPLACE_VSNPRINTF=0; 26114 REPLACE_VSPRINTF=0; 26115 26116 26117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5 26118$as_echo_n "checking for stdint.h... " >&6; } 26119if ${gl_cv_header_stdint_h+:} false; then : 26120 $as_echo_n "(cached) " >&6 26121else 26122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26123/* end confdefs.h. */ 26124#include <sys/types.h> 26125 #include <stdint.h> 26126int 26127main () 26128{ 26129uintmax_t i = (uintmax_t) -1; return !i; 26130 ; 26131 return 0; 26132} 26133_ACEOF 26134if ac_fn_c_try_compile "$LINENO"; then : 26135 gl_cv_header_stdint_h=yes 26136else 26137 gl_cv_header_stdint_h=no 26138fi 26139rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26140fi 26141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5 26142$as_echo "$gl_cv_header_stdint_h" >&6; } 26143 if test $gl_cv_header_stdint_h = yes; then 26144 26145cat >>confdefs.h <<_ACEOF 26146#define HAVE_STDINT_H_WITH_UINTMAX 1 26147_ACEOF 26148 26149 fi 26150 26151 26152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 26153$as_echo_n "checking for inttypes.h... " >&6; } 26154if ${gl_cv_header_inttypes_h+:} false; then : 26155 $as_echo_n "(cached) " >&6 26156else 26157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26158/* end confdefs.h. */ 26159 26160#include <sys/types.h> 26161#include <inttypes.h> 26162 26163int 26164main () 26165{ 26166uintmax_t i = (uintmax_t) -1; return !i; 26167 ; 26168 return 0; 26169} 26170_ACEOF 26171if ac_fn_c_try_compile "$LINENO"; then : 26172 gl_cv_header_inttypes_h=yes 26173else 26174 gl_cv_header_inttypes_h=no 26175fi 26176rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26177fi 26178{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5 26179$as_echo "$gl_cv_header_inttypes_h" >&6; } 26180 if test $gl_cv_header_inttypes_h = yes; then 26181 26182cat >>confdefs.h <<_ACEOF 26183#define HAVE_INTTYPES_H_WITH_UINTMAX 1 26184_ACEOF 26185 26186 fi 26187 26188 26189 26190 26191 26192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports size specifiers as in C99" >&5 26193$as_echo_n "checking whether printf supports size specifiers as in C99... " >&6; } 26194if ${gl_cv_func_printf_sizes_c99+:} false; then : 26195 $as_echo_n "(cached) " >&6 26196else 26197 26198 if test "$cross_compiling" = yes; then : 26199 26200 case "$host_os" in 26201 # Guess yes on glibc systems. 26202 *-gnu* | gnu*) gl_cv_func_printf_sizes_c99="guessing yes";; 26203 # Guess yes on musl systems. 26204 *-musl*) gl_cv_func_printf_sizes_c99="guessing yes";; 26205 # Guess yes on FreeBSD >= 5. 26206 freebsd[1-4].*) gl_cv_func_printf_sizes_c99="guessing no";; 26207 freebsd* | kfreebsd*) gl_cv_func_printf_sizes_c99="guessing yes";; 26208 # Guess yes on Mac OS X >= 10.3. 26209 darwin[1-6].*) gl_cv_func_printf_sizes_c99="guessing no";; 26210 darwin*) gl_cv_func_printf_sizes_c99="guessing yes";; 26211 # Guess yes on OpenBSD >= 3.9. 26212 openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) 26213 gl_cv_func_printf_sizes_c99="guessing no";; 26214 openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; 26215 # Guess yes on Solaris >= 2.10. 26216 solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; 26217 solaris*) gl_cv_func_printf_sizes_c99="guessing no";; 26218 # Guess yes on NetBSD >= 3. 26219 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 26220 gl_cv_func_printf_sizes_c99="guessing no";; 26221 netbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; 26222 # Guess yes on Android. 26223 linux*-android*) gl_cv_func_printf_sizes_c99="guessing yes";; 26224 # Guess yes on MSVC, no on mingw. 26225 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26226/* end confdefs.h. */ 26227 26228#ifdef _MSC_VER 26229 Known 26230#endif 26231 26232_ACEOF 26233if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 26234 $EGREP "Known" >/dev/null 2>&1; then : 26235 gl_cv_func_printf_sizes_c99="guessing yes" 26236else 26237 gl_cv_func_printf_sizes_c99="guessing no" 26238fi 26239rm -f conftest* 26240 26241 ;; 26242 # If we don't know, obey --enable-cross-guesses. 26243 *) gl_cv_func_printf_sizes_c99="$gl_cross_guess_normal";; 26244 esac 26245 26246else 26247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26248/* end confdefs.h. */ 26249 26250#include <stddef.h> 26251#include <stdio.h> 26252#include <string.h> 26253#include <sys/types.h> 26254#if HAVE_STDINT_H_WITH_UINTMAX 26255# include <stdint.h> 26256#endif 26257#if HAVE_INTTYPES_H_WITH_UINTMAX 26258# include <inttypes.h> 26259#endif 26260static char buf[100]; 26261int main () 26262{ 26263 int result = 0; 26264#if HAVE_STDINT_H_WITH_UINTMAX || HAVE_INTTYPES_H_WITH_UINTMAX 26265 buf[0] = '\0'; 26266 if (sprintf (buf, "%ju %d", (uintmax_t) 12345671, 33, 44, 55) < 0 26267 || strcmp (buf, "12345671 33") != 0) 26268 result |= 1; 26269#else 26270 result |= 1; 26271#endif 26272 buf[0] = '\0'; 26273 if (sprintf (buf, "%zu %d", (size_t) 12345672, 33, 44, 55) < 0 26274 || strcmp (buf, "12345672 33") != 0) 26275 result |= 2; 26276 buf[0] = '\0'; 26277 if (sprintf (buf, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55) < 0 26278 || strcmp (buf, "12345673 33") != 0) 26279 result |= 4; 26280 buf[0] = '\0'; 26281 if (sprintf (buf, "%Lg %d", (long double) 1.5, 33, 44, 55) < 0 26282 || strcmp (buf, "1.5 33") != 0) 26283 result |= 8; 26284 return result; 26285} 26286_ACEOF 26287if ac_fn_c_try_run "$LINENO"; then : 26288 gl_cv_func_printf_sizes_c99=yes 26289else 26290 gl_cv_func_printf_sizes_c99=no 26291fi 26292rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26293 conftest.$ac_objext conftest.beam conftest.$ac_ext 26294fi 26295 26296 26297fi 26298{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_sizes_c99" >&5 26299$as_echo "$gl_cv_func_printf_sizes_c99" >&6; } 26300 26301 26302 26303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports the 'n' directive" >&5 26304$as_echo_n "checking whether printf supports the 'n' directive... " >&6; } 26305if ${gl_cv_func_printf_directive_n+:} false; then : 26306 $as_echo_n "(cached) " >&6 26307else 26308 26309 if test "$cross_compiling" = yes; then : 26310 case "$host_os" in 26311 # Guess no on glibc when _FORTIFY_SOURCE >= 2. 26312 *-gnu* | gnu*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26313/* end confdefs.h. */ 26314#if _FORTIFY_SOURCE >= 2 26315 error fail 26316 #endif 26317 26318_ACEOF 26319if ac_fn_c_try_compile "$LINENO"; then : 26320 gl_cv_func_printf_directive_n="guessing yes" 26321else 26322 gl_cv_func_printf_directive_n="guessing no" 26323fi 26324rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26325 ;; 26326 # Guess no on Android. 26327 linux*-android*) gl_cv_func_printf_directive_n="guessing no";; 26328 # Guess no on native Windows. 26329 mingw*) gl_cv_func_printf_directive_n="guessing no";; 26330 *) gl_cv_func_printf_directive_n="guessing yes";; 26331 esac 26332 26333else 26334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26335/* end confdefs.h. */ 26336 26337#include <stdio.h> 26338#include <stdlib.h> 26339#include <string.h> 26340#ifdef _MSC_VER 26341#include <inttypes.h> 26342/* See page about "Parameter Validation" on msdn.microsoft.com. 26343 <https://docs.microsoft.com/en-us/cpp/c-runtime-library/parameter-validation> 26344 <https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/set-invalid-parameter-handler-set-thread-local-invalid-parameter-handler> */ 26345static void cdecl 26346invalid_parameter_handler (const wchar_t *expression, 26347 const wchar_t *function, 26348 const wchar_t *file, unsigned int line, 26349 uintptr_t dummy) 26350{ 26351 exit (1); 26352} 26353#endif 26354static char fmtstring[10]; 26355static char buf[100]; 26356int main () 26357{ 26358 int count = -1; 26359#ifdef _MSC_VER 26360 _set_invalid_parameter_handler (invalid_parameter_handler); 26361#endif 26362 /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) 26363 support %n in format strings in read-only memory but not in writable 26364 memory. */ 26365 strcpy (fmtstring, "%d %n"); 26366 if (sprintf (buf, fmtstring, 123, &count, 33, 44, 55) < 0 26367 || strcmp (buf, "123 ") != 0 26368 || count != 4) 26369 return 1; 26370 return 0; 26371} 26372_ACEOF 26373if ac_fn_c_try_run "$LINENO"; then : 26374 gl_cv_func_printf_directive_n=yes 26375else 26376 gl_cv_func_printf_directive_n=no 26377fi 26378rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26379 conftest.$ac_objext conftest.beam conftest.$ac_ext 26380fi 26381 26382 26383fi 26384{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_directive_n" >&5 26385$as_echo "$gl_cv_func_printf_directive_n" >&6; } 26386 26387 26388 26389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5 26390$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; } 26391if ${gl_cv_func_printf_positions+:} false; then : 26392 $as_echo_n "(cached) " >&6 26393else 26394 26395 if test "$cross_compiling" = yes; then : 26396 26397 case "$host_os" in 26398 netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) 26399 gl_cv_func_printf_positions="guessing no";; 26400 beos*) gl_cv_func_printf_positions="guessing no";; 26401 # Guess yes on Android. 26402 linux*-android*) gl_cv_func_printf_positions="guessing yes";; 26403 # Guess no on native Windows. 26404 mingw* | pw*) gl_cv_func_printf_positions="guessing no";; 26405 *) gl_cv_func_printf_positions="guessing yes";; 26406 esac 26407 26408else 26409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26410/* end confdefs.h. */ 26411 26412#include <stdio.h> 26413#include <string.h> 26414/* The string "%2$d %1$d", with dollar characters protected from the shell's 26415 dollar expansion (possibly an autoconf bug). */ 26416static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; 26417static char buf[100]; 26418int main () 26419{ 26420 sprintf (buf, format, 33, 55); 26421 return (strcmp (buf, "55 33") != 0); 26422} 26423_ACEOF 26424if ac_fn_c_try_run "$LINENO"; then : 26425 gl_cv_func_printf_positions=yes 26426else 26427 gl_cv_func_printf_positions=no 26428fi 26429rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 26430 conftest.$ac_objext conftest.beam conftest.$ac_ext 26431fi 26432 26433 26434fi 26435{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5 26436$as_echo "$gl_cv_func_printf_positions" >&6; } 26437 26438 26439 26440 26441 26442 26443 26444 if test $ac_cv_header_features_h = yes; then 26445 HAVE_FEATURES_H=1 26446 else 26447 HAVE_FEATURES_H=0 26448 fi 26449 26450 26451 26452 26453 26454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5 26455$as_echo_n "checking for intmax_t... " >&6; } 26456if ${gt_cv_c_intmax_t+:} false; then : 26457 $as_echo_n "(cached) " >&6 26458else 26459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26460/* end confdefs.h. */ 26461 26462#include <stddef.h> 26463#include <stdlib.h> 26464#if HAVE_STDINT_H_WITH_UINTMAX 26465#include <stdint.h> 26466#endif 26467#if HAVE_INTTYPES_H_WITH_UINTMAX 26468#include <inttypes.h> 26469#endif 26470 26471int 26472main () 26473{ 26474intmax_t x = -1; return !x; 26475 ; 26476 return 0; 26477} 26478_ACEOF 26479if ac_fn_c_try_compile "$LINENO"; then : 26480 gt_cv_c_intmax_t=yes 26481else 26482 gt_cv_c_intmax_t=no 26483fi 26484rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26485fi 26486{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5 26487$as_echo "$gt_cv_c_intmax_t" >&6; } 26488 if test $gt_cv_c_intmax_t = yes; then 26489 26490$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h 26491 26492 else 26493 26494cat >>confdefs.h <<_ACEOF 26495#define intmax_t long long 26496_ACEOF 26497 26498 fi 26499 26500 26501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5 26502$as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; } 26503if ${gl_cv_func_frexp_no_libm+:} false; then : 26504 $as_echo_n "(cached) " >&6 26505else 26506 26507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26508/* end confdefs.h. */ 26509#include <math.h> 26510 double x; 26511int 26512main () 26513{ 26514int e; return frexp (x, &e) > 0; 26515 ; 26516 return 0; 26517} 26518_ACEOF 26519if ac_fn_c_try_link "$LINENO"; then : 26520 gl_cv_func_frexp_no_libm=yes 26521else 26522 gl_cv_func_frexp_no_libm=no 26523fi 26524rm -f core conftest.err conftest.$ac_objext \ 26525 conftest$ac_exeext conftest.$ac_ext 26526 26527fi 26528{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5 26529$as_echo "$gl_cv_func_frexp_no_libm" >&6; } 26530 26531ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default" 26532if test "x$ac_cv_have_decl_alarm" = xyes; then : 26533 ac_have_decl=1 26534else 26535 ac_have_decl=0 26536fi 26537 26538cat >>confdefs.h <<_ACEOF 26539#define HAVE_DECL_ALARM $ac_have_decl 26540_ACEOF 26541 26542 26543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdin defaults to large file offsets" >&5 26544$as_echo_n "checking whether stdin defaults to large file offsets... " >&6; } 26545if ${gl_cv_var_stdin_large_offset+:} false; then : 26546 $as_echo_n "(cached) " >&6 26547else 26548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26549/* end confdefs.h. */ 26550#include <stdio.h> 26551int 26552main () 26553{ 26554#if defined __SL64 && defined __SCLE /* cygwin */ 26555 /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making 26556 fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and 26557 it is easier to do a version check than building a runtime test. */ 26558# include <cygwin/version.h> 26559# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) 26560 choke me 26561# endif 26562#endif 26563 ; 26564 return 0; 26565} 26566_ACEOF 26567if ac_fn_c_try_link "$LINENO"; then : 26568 gl_cv_var_stdin_large_offset=yes 26569else 26570 gl_cv_var_stdin_large_offset=no 26571fi 26572rm -f core conftest.err conftest.$ac_objext \ 26573 conftest$ac_exeext conftest.$ac_ext 26574fi 26575{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var_stdin_large_offset" >&5 26576$as_echo "$gl_cv_var_stdin_large_offset" >&6; } 26577 26578 26579 26580 26581 26582 case "$host_os" in 26583 mingw*) 26584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5 26585$as_echo_n "checking for 64-bit off_t... " >&6; } 26586if ${gl_cv_type_off_t_64+:} false; then : 26587 $as_echo_n "(cached) " >&6 26588else 26589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26590/* end confdefs.h. */ 26591#include <sys/types.h> 26592 int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1]; 26593 26594int 26595main () 26596{ 26597 26598 ; 26599 return 0; 26600} 26601_ACEOF 26602if ac_fn_c_try_compile "$LINENO"; then : 26603 gl_cv_type_off_t_64=yes 26604else 26605 gl_cv_type_off_t_64=no 26606fi 26607rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26608 26609fi 26610{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5 26611$as_echo "$gl_cv_type_off_t_64" >&6; } 26612 if test $gl_cv_type_off_t_64 = no; then 26613 WINDOWS_64_BIT_OFF_T=1 26614 else 26615 WINDOWS_64_BIT_OFF_T=0 26616 fi 26617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5 26618$as_echo_n "checking for 64-bit st_size... " >&6; } 26619if ${gl_cv_member_st_size_64+:} false; then : 26620 $as_echo_n "(cached) " >&6 26621else 26622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26623/* end confdefs.h. */ 26624#include <sys/types.h> 26625 struct stat buf; 26626 int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1]; 26627 26628int 26629main () 26630{ 26631 26632 ; 26633 return 0; 26634} 26635_ACEOF 26636if ac_fn_c_try_compile "$LINENO"; then : 26637 gl_cv_member_st_size_64=yes 26638else 26639 gl_cv_member_st_size_64=no 26640fi 26641rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26642 26643fi 26644{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5 26645$as_echo "$gl_cv_member_st_size_64" >&6; } 26646 if test $gl_cv_member_st_size_64 = no; then 26647 WINDOWS_64_BIT_ST_SIZE=1 26648 else 26649 WINDOWS_64_BIT_ST_SIZE=0 26650 fi 26651 ;; 26652 *) 26653 WINDOWS_64_BIT_OFF_T=0 26654 WINDOWS_64_BIT_ST_SIZE=0 26655 ;; 26656 esac 26657 26658 26659 26660 26661 26662 26663 26664 26665 26666$as_echo "#define _USE_STD_STAT 1" >>confdefs.h 26667 26668 26669 26670 26671 26672 26673 26674 26675 26676 26677 26678 if test $gl_cv_have_include_next = yes; then 26679 gl_cv_next_sys_types_h='<'sys/types.h'>' 26680 else 26681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5 26682$as_echo_n "checking absolute name of <sys/types.h>... " >&6; } 26683if ${gl_cv_next_sys_types_h+:} false; then : 26684 $as_echo_n "(cached) " >&6 26685else 26686 26687 26688 26689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26690/* end confdefs.h. */ 26691#include <sys/types.h> 26692_ACEOF 26693 case "$host_os" in 26694 aix*) gl_absname_cpp="$ac_cpp -C" ;; 26695 *) gl_absname_cpp="$ac_cpp" ;; 26696 esac 26697 26698 case "$host_os" in 26699 mingw*) 26700 gl_dirsep_regex='[/\\]' 26701 ;; 26702 *) 26703 gl_dirsep_regex='\/' 26704 ;; 26705 esac 26706 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 26707 gl_header_literal_regex=`echo 'sys/types.h' \ 26708 | sed -e "$gl_make_literal_regex_sed"` 26709 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 26710 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 26711 s|^/[^/]|//&| 26712 p 26713 q 26714 }' 26715 26716 gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 26717 sed -n "$gl_absolute_header_sed"` 26718 26719 gl_header=$gl_cv_absolute_sys_types_h 26720 gl_cv_next_sys_types_h='"'$gl_header'"' 26721 26722 26723fi 26724{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5 26725$as_echo "$gl_cv_next_sys_types_h" >&6; } 26726 fi 26727 NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h 26728 26729 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 26730 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 26731 gl_next_as_first_directive='<'sys/types.h'>' 26732 else 26733 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 26734 gl_next_as_first_directive=$gl_cv_next_sys_types_h 26735 fi 26736 NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive 26737 26738 26739 26740 26741 26742 26743 26744 26745 26746 26747 26748 26749 WINDOWS_STAT_INODES=0 26750 26751 26752 26753ac_fn_c_check_decl "$LINENO" "fseeko" "ac_cv_have_decl_fseeko" "$ac_includes_default" 26754if test "x$ac_cv_have_decl_fseeko" = xyes; then : 26755 ac_have_decl=1 26756else 26757 ac_have_decl=0 26758fi 26759 26760cat >>confdefs.h <<_ACEOF 26761#define HAVE_DECL_FSEEKO $ac_have_decl 26762_ACEOF 26763 26764 26765 26766 26767 26768 26769 26770 26771 26772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5 26773$as_echo_n "checking for fseeko... " >&6; } 26774if ${gl_cv_func_fseeko+:} false; then : 26775 $as_echo_n "(cached) " >&6 26776else 26777 26778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26779/* end confdefs.h. */ 26780#include <stdio.h> 26781 26782int 26783main () 26784{ 26785fseeko (stdin, 0, 0); 26786 ; 26787 return 0; 26788} 26789_ACEOF 26790if ac_fn_c_try_link "$LINENO"; then : 26791 gl_cv_func_fseeko=yes 26792else 26793 gl_cv_func_fseeko=no 26794fi 26795rm -f core conftest.err conftest.$ac_objext \ 26796 conftest$ac_exeext conftest.$ac_ext 26797 26798fi 26799{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5 26800$as_echo "$gl_cv_func_fseeko" >&6; } 26801 26802 26803 if test $ac_cv_have_decl_fseeko = no; then 26804 HAVE_DECL_FSEEKO=0 26805 fi 26806 26807 if test $gl_cv_func_fseeko = no; then 26808 HAVE_FSEEKO=0 26809 else 26810 if test $WINDOWS_64_BIT_OFF_T = 1; then 26811 REPLACE_FSEEKO=1 26812 fi 26813 if test $gl_cv_var_stdin_large_offset = no; then 26814 REPLACE_FSEEKO=1 26815 fi 26816 26817 fi 26818 26819 26820 26821 26822 GNULIB_FCHMODAT=0; 26823 GNULIB_FSTAT=0; 26824 GNULIB_FSTATAT=0; 26825 GNULIB_FUTIMENS=0; 26826 GNULIB_GETUMASK=0; 26827 GNULIB_LCHMOD=0; 26828 GNULIB_LSTAT=0; 26829 GNULIB_MKDIRAT=0; 26830 GNULIB_MKFIFO=0; 26831 GNULIB_MKFIFOAT=0; 26832 GNULIB_MKNOD=0; 26833 GNULIB_MKNODAT=0; 26834 GNULIB_STAT=0; 26835 GNULIB_UTIMENSAT=0; 26836 GNULIB_OVERRIDES_STRUCT_STAT=0; 26837 HAVE_FCHMODAT=1; 26838 HAVE_FSTATAT=1; 26839 HAVE_FUTIMENS=1; 26840 HAVE_GETUMASK=1; 26841 HAVE_LCHMOD=1; 26842 HAVE_LSTAT=1; 26843 HAVE_MKDIRAT=1; 26844 HAVE_MKFIFO=1; 26845 HAVE_MKFIFOAT=1; 26846 HAVE_MKNOD=1; 26847 HAVE_MKNODAT=1; 26848 HAVE_UTIMENSAT=1; 26849 REPLACE_FCHMODAT=0; 26850 REPLACE_FSTAT=0; 26851 REPLACE_FSTATAT=0; 26852 REPLACE_FUTIMENS=0; 26853 REPLACE_LSTAT=0; 26854 REPLACE_MKDIR=0; 26855 REPLACE_MKFIFO=0; 26856 REPLACE_MKNOD=0; 26857 REPLACE_STAT=0; 26858 REPLACE_UTIMENSAT=0; 26859 26860{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5 26861$as_echo_n "checking whether stat file-mode macros are broken... " >&6; } 26862if ${ac_cv_header_stat_broken+:} false; then : 26863 $as_echo_n "(cached) " >&6 26864else 26865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26866/* end confdefs.h. */ 26867#include <sys/types.h> 26868#include <sys/stat.h> 26869 26870#if defined S_ISBLK && defined S_IFDIR 26871extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1]; 26872#endif 26873 26874#if defined S_ISBLK && defined S_IFCHR 26875extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1]; 26876#endif 26877 26878#if defined S_ISLNK && defined S_IFREG 26879extern char c3[S_ISLNK (S_IFREG) ? -1 : 1]; 26880#endif 26881 26882#if defined S_ISSOCK && defined S_IFREG 26883extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1]; 26884#endif 26885 26886_ACEOF 26887if ac_fn_c_try_compile "$LINENO"; then : 26888 ac_cv_header_stat_broken=no 26889else 26890 ac_cv_header_stat_broken=yes 26891fi 26892rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 26893fi 26894{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5 26895$as_echo "$ac_cv_header_stat_broken" >&6; } 26896if test $ac_cv_header_stat_broken = yes; then 26897 26898$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h 26899 26900fi 26901 26902 26903 26904 26905 26906 26907 26908 26909 26910 26911 26912 26913 26914 26915 26916 26917 26918 if test $gl_cv_have_include_next = yes; then 26919 gl_cv_next_sys_stat_h='<'sys/stat.h'>' 26920 else 26921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 26922$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } 26923if ${gl_cv_next_sys_stat_h+:} false; then : 26924 $as_echo_n "(cached) " >&6 26925else 26926 26927 if test $ac_cv_header_sys_stat_h = yes; then 26928 26929 26930 26931 26932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 26933/* end confdefs.h. */ 26934#include <sys/stat.h> 26935_ACEOF 26936 case "$host_os" in 26937 aix*) gl_absname_cpp="$ac_cpp -C" ;; 26938 *) gl_absname_cpp="$ac_cpp" ;; 26939 esac 26940 26941 case "$host_os" in 26942 mingw*) 26943 gl_dirsep_regex='[/\\]' 26944 ;; 26945 *) 26946 gl_dirsep_regex='\/' 26947 ;; 26948 esac 26949 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 26950 gl_header_literal_regex=`echo 'sys/stat.h' \ 26951 | sed -e "$gl_make_literal_regex_sed"` 26952 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 26953 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 26954 s|^/[^/]|//&| 26955 p 26956 q 26957 }' 26958 26959 gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 26960 sed -n "$gl_absolute_header_sed"` 26961 26962 gl_header=$gl_cv_absolute_sys_stat_h 26963 gl_cv_next_sys_stat_h='"'$gl_header'"' 26964 else 26965 gl_cv_next_sys_stat_h='<'sys/stat.h'>' 26966 fi 26967 26968 26969fi 26970{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 26971$as_echo "$gl_cv_next_sys_stat_h" >&6; } 26972 fi 26973 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h 26974 26975 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 26976 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 26977 gl_next_as_first_directive='<'sys/stat.h'>' 26978 else 26979 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 26980 gl_next_as_first_directive=$gl_cv_next_sys_stat_h 26981 fi 26982 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive 26983 26984 26985 26986 26987 26988 26989 26990 26991 WINDOWS_STAT_TIMESPEC=0 26992 26993 26994 26995 26996 26997 26998 26999 27000 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> 27001 #include <sys/stat.h> 27002" 27003if test "x$ac_cv_type_nlink_t" = xyes; then : 27004 27005else 27006 27007$as_echo "#define nlink_t int" >>confdefs.h 27008 27009fi 27010 27011 27012 27013 27014 27015 27016 27017 27018ac_fn_c_check_decl "$LINENO" "ftello" "ac_cv_have_decl_ftello" "$ac_includes_default" 27019if test "x$ac_cv_have_decl_ftello" = xyes; then : 27020 ac_have_decl=1 27021else 27022 ac_have_decl=0 27023fi 27024 27025cat >>confdefs.h <<_ACEOF 27026#define HAVE_DECL_FTELLO $ac_have_decl 27027_ACEOF 27028 27029 27030 27031 27032 27033 27034 27035 27036 27037 27038 if test $ac_cv_have_decl_ftello = no; then 27039 HAVE_DECL_FTELLO=0 27040 fi 27041 27042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5 27043$as_echo_n "checking for ftello... " >&6; } 27044if ${gl_cv_func_ftello+:} false; then : 27045 $as_echo_n "(cached) " >&6 27046else 27047 27048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27049/* end confdefs.h. */ 27050#include <stdio.h> 27051int 27052main () 27053{ 27054ftello (stdin); 27055 ; 27056 return 0; 27057} 27058_ACEOF 27059if ac_fn_c_try_link "$LINENO"; then : 27060 gl_cv_func_ftello=yes 27061else 27062 gl_cv_func_ftello=no 27063fi 27064rm -f core conftest.err conftest.$ac_objext \ 27065 conftest$ac_exeext conftest.$ac_ext 27066 27067fi 27068{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5 27069$as_echo "$gl_cv_func_ftello" >&6; } 27070 if test $gl_cv_func_ftello = no; then 27071 HAVE_FTELLO=0 27072 else 27073 if test $WINDOWS_64_BIT_OFF_T = 1; then 27074 REPLACE_FTELLO=1 27075 fi 27076 if test $gl_cv_var_stdin_large_offset = no; then 27077 REPLACE_FTELLO=1 27078 fi 27079 if test $REPLACE_FTELLO = 0; then 27080 27081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5 27082$as_echo_n "checking whether ftello works... " >&6; } 27083if ${gl_cv_func_ftello_works+:} false; then : 27084 $as_echo_n "(cached) " >&6 27085else 27086 27087 case "$host_os" in 27088 # Guess no on Solaris. 27089 solaris*) gl_cv_func_ftello_works="guessing no" ;; 27090 # Guess yes on native Windows. 27091 mingw*) gl_cv_func_ftello_works="guessing yes" ;; 27092 # Guess yes otherwise. 27093 *) gl_cv_func_ftello_works="guessing yes" ;; 27094 esac 27095 if test "$cross_compiling" = yes; then : 27096 : 27097else 27098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27099/* end confdefs.h. */ 27100 27101#include <stdio.h> 27102#include <stdlib.h> 27103#include <string.h> 27104#define TESTFILE "conftest.tmp" 27105int 27106main (void) 27107{ 27108 FILE *fp; 27109 27110 /* Create a file with some contents. */ 27111 fp = fopen (TESTFILE, "w"); 27112 if (fp == NULL) 27113 return 70; 27114 if (fwrite ("foogarsh", 1, 8, fp) < 8) 27115 { fclose (fp); return 71; } 27116 if (fclose (fp)) 27117 return 72; 27118 27119 /* The file's contents is now "foogarsh". */ 27120 27121 /* Try writing after reading to EOF. */ 27122 fp = fopen (TESTFILE, "r+"); 27123 if (fp == NULL) 27124 return 73; 27125 if (fseek (fp, -1, SEEK_END)) 27126 { fclose (fp); return 74; } 27127 if (!(getc (fp) == 'h')) 27128 { fclose (fp); return 1; } 27129 if (!(getc (fp) == EOF)) 27130 { fclose (fp); return 2; } 27131 if (!(ftell (fp) == 8)) 27132 { fclose (fp); return 3; } 27133 if (!(ftell (fp) == 8)) 27134 { fclose (fp); return 4; } 27135 if (!(putc ('!', fp) == '!')) 27136 { fclose (fp); return 5; } 27137 if (!(ftell (fp) == 9)) 27138 { fclose (fp); return 6; } 27139 if (!(fclose (fp) == 0)) 27140 return 7; 27141 fp = fopen (TESTFILE, "r"); 27142 if (fp == NULL) 27143 return 75; 27144 { 27145 char buf[10]; 27146 if (!(fread (buf, 1, 10, fp) == 9)) 27147 { fclose (fp); return 10; } 27148 if (!(memcmp (buf, "foogarsh!", 9) == 0)) 27149 { fclose (fp); return 11; } 27150 } 27151 if (!(fclose (fp) == 0)) 27152 return 12; 27153 27154 /* The file's contents is now "foogarsh!". */ 27155 27156 return 0; 27157} 27158_ACEOF 27159if ac_fn_c_try_run "$LINENO"; then : 27160 gl_cv_func_ftello_works=yes 27161else 27162 gl_cv_func_ftello_works=no 27163fi 27164rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 27165 conftest.$ac_objext conftest.beam conftest.$ac_ext 27166fi 27167 27168 27169fi 27170{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5 27171$as_echo "$gl_cv_func_ftello_works" >&6; } 27172 case "$gl_cv_func_ftello_works" in 27173 *yes) ;; 27174 *) 27175 REPLACE_FTELLO=1 27176 27177$as_echo "#define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h 27178 27179 ;; 27180 esac 27181 fi 27182 fi 27183 27184ac_fn_c_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default" 27185if test "x$ac_cv_have_decl_getdelim" = xyes; then : 27186 ac_have_decl=1 27187else 27188 ac_have_decl=0 27189fi 27190 27191cat >>confdefs.h <<_ACEOF 27192#define HAVE_DECL_GETDELIM $ac_have_decl 27193_ACEOF 27194 27195 27196 27197 27198 27199ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" 27200if test "x$ac_cv_have_decl_getdtablesize" = xyes; then : 27201 ac_have_decl=1 27202else 27203 ac_have_decl=0 27204fi 27205 27206cat >>confdefs.h <<_ACEOF 27207#define HAVE_DECL_GETDTABLESIZE $ac_have_decl 27208_ACEOF 27209 27210ac_fn_c_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default" 27211if test "x$ac_cv_have_decl_getline" = xyes; then : 27212 ac_have_decl=1 27213else 27214 ac_have_decl=0 27215fi 27216 27217cat >>confdefs.h <<_ACEOF 27218#define HAVE_DECL_GETLINE $ac_have_decl 27219_ACEOF 27220 27221 27222 27223 27224 27225 27226 27227 27228 27229 27230 27231 27232 27233 27234 27235 27236 if test $gl_cv_have_include_next = yes; then 27237 gl_cv_next_getopt_h='<'getopt.h'>' 27238 else 27239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5 27240$as_echo_n "checking absolute name of <getopt.h>... " >&6; } 27241if ${gl_cv_next_getopt_h+:} false; then : 27242 $as_echo_n "(cached) " >&6 27243else 27244 27245 if test $ac_cv_header_getopt_h = yes; then 27246 27247 27248 27249 27250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27251/* end confdefs.h. */ 27252#include <getopt.h> 27253_ACEOF 27254 case "$host_os" in 27255 aix*) gl_absname_cpp="$ac_cpp -C" ;; 27256 *) gl_absname_cpp="$ac_cpp" ;; 27257 esac 27258 27259 case "$host_os" in 27260 mingw*) 27261 gl_dirsep_regex='[/\\]' 27262 ;; 27263 *) 27264 gl_dirsep_regex='\/' 27265 ;; 27266 esac 27267 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 27268 gl_header_literal_regex=`echo 'getopt.h' \ 27269 | sed -e "$gl_make_literal_regex_sed"` 27270 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 27271 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 27272 s|^/[^/]|//&| 27273 p 27274 q 27275 }' 27276 27277 gl_cv_absolute_getopt_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 27278 sed -n "$gl_absolute_header_sed"` 27279 27280 gl_header=$gl_cv_absolute_getopt_h 27281 gl_cv_next_getopt_h='"'$gl_header'"' 27282 else 27283 gl_cv_next_getopt_h='<'getopt.h'>' 27284 fi 27285 27286 27287fi 27288{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5 27289$as_echo "$gl_cv_next_getopt_h" >&6; } 27290 fi 27291 NEXT_GETOPT_H=$gl_cv_next_getopt_h 27292 27293 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 27294 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 27295 gl_next_as_first_directive='<'getopt.h'>' 27296 else 27297 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 27298 gl_next_as_first_directive=$gl_cv_next_getopt_h 27299 fi 27300 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive 27301 27302 27303 27304 27305 if test $ac_cv_header_getopt_h = yes; then 27306 HAVE_GETOPT_H=1 27307 else 27308 HAVE_GETOPT_H=0 27309 fi 27310 27311 27312 gl_replace_getopt= 27313 27314 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then 27315 for ac_header in getopt.h 27316do : 27317 ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" 27318if test "x$ac_cv_header_getopt_h" = xyes; then : 27319 cat >>confdefs.h <<_ACEOF 27320#define HAVE_GETOPT_H 1 27321_ACEOF 27322 27323else 27324 gl_replace_getopt=yes 27325fi 27326 27327done 27328 27329 fi 27330 27331 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then 27332 for ac_func in getopt_long_only 27333do : 27334 ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only" 27335if test "x$ac_cv_func_getopt_long_only" = xyes; then : 27336 cat >>confdefs.h <<_ACEOF 27337#define HAVE_GETOPT_LONG_ONLY 1 27338_ACEOF 27339 27340else 27341 gl_replace_getopt=yes 27342fi 27343done 27344 27345 fi 27346 27347 if test -z "$gl_replace_getopt"; then 27348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5 27349$as_echo_n "checking whether getopt is POSIX compatible... " >&6; } 27350if ${gl_cv_func_getopt_posix+:} false; then : 27351 $as_echo_n "(cached) " >&6 27352else 27353 27354 if test $cross_compiling = no; then 27355 if test "$cross_compiling" = yes; then : 27356 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 27357$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 27358as_fn_error $? "cannot run test program while cross compiling 27359See \`config.log' for more details" "$LINENO" 5; } 27360else 27361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27362/* end confdefs.h. */ 27363 27364#include <unistd.h> 27365#include <stdlib.h> 27366#include <string.h> 27367 27368int 27369main () 27370{ 27371 static char program[] = "program"; 27372 static char a[] = "-a"; 27373 static char foo[] = "foo"; 27374 static char bar[] = "bar"; 27375 char *argv[] = { program, a, foo, bar, NULL }; 27376 int c; 27377 27378 c = getopt (4, argv, "ab"); 27379 if (!(c == 'a')) 27380 return 1; 27381 c = getopt (4, argv, "ab"); 27382 if (!(c == -1)) 27383 return 2; 27384 if (!(optind == 2)) 27385 return 3; 27386 return 0; 27387} 27388 27389_ACEOF 27390if ac_fn_c_try_run "$LINENO"; then : 27391 gl_cv_func_getopt_posix=maybe 27392else 27393 gl_cv_func_getopt_posix=no 27394fi 27395rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 27396 conftest.$ac_objext conftest.beam conftest.$ac_ext 27397fi 27398 27399 if test $gl_cv_func_getopt_posix = maybe; then 27400 if test "$cross_compiling" = yes; then : 27401 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 27402$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 27403as_fn_error $? "cannot run test program while cross compiling 27404See \`config.log' for more details" "$LINENO" 5; } 27405else 27406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27407/* end confdefs.h. */ 27408 27409#include <unistd.h> 27410#include <stdlib.h> 27411#include <string.h> 27412 27413int 27414main () 27415{ 27416 static char program[] = "program"; 27417 static char donald[] = "donald"; 27418 static char p[] = "-p"; 27419 static char billy[] = "billy"; 27420 static char duck[] = "duck"; 27421 static char a[] = "-a"; 27422 static char bar[] = "bar"; 27423 char *argv[] = { program, donald, p, billy, duck, a, bar, NULL }; 27424 int c; 27425 27426 c = getopt (7, argv, "+abp:q:"); 27427 if (!(c == -1)) 27428 return 4; 27429 if (!(strcmp (argv[0], "program") == 0)) 27430 return 5; 27431 if (!(strcmp (argv[1], "donald") == 0)) 27432 return 6; 27433 if (!(strcmp (argv[2], "-p") == 0)) 27434 return 7; 27435 if (!(strcmp (argv[3], "billy") == 0)) 27436 return 8; 27437 if (!(strcmp (argv[4], "duck") == 0)) 27438 return 9; 27439 if (!(strcmp (argv[5], "-a") == 0)) 27440 return 10; 27441 if (!(strcmp (argv[6], "bar") == 0)) 27442 return 11; 27443 if (!(optind == 1)) 27444 return 12; 27445 return 0; 27446} 27447 27448_ACEOF 27449if ac_fn_c_try_run "$LINENO"; then : 27450 gl_cv_func_getopt_posix=maybe 27451else 27452 gl_cv_func_getopt_posix=no 27453fi 27454rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 27455 conftest.$ac_objext conftest.beam conftest.$ac_ext 27456fi 27457 27458 fi 27459 if test $gl_cv_func_getopt_posix = maybe; then 27460 if test "$cross_compiling" = yes; then : 27461 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 27462$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} 27463as_fn_error $? "cannot run test program while cross compiling 27464See \`config.log' for more details" "$LINENO" 5; } 27465else 27466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27467/* end confdefs.h. */ 27468 27469#include <unistd.h> 27470#include <stdlib.h> 27471#include <string.h> 27472 27473int 27474main () 27475{ 27476 static char program[] = "program"; 27477 static char ab[] = "-ab"; 27478 char *argv[3] = { program, ab, NULL }; 27479 if (getopt (2, argv, "ab:") != 'a') 27480 return 13; 27481 if (getopt (2, argv, "ab:") != '?') 27482 return 14; 27483 if (optopt != 'b') 27484 return 15; 27485 if (optind != 2) 27486 return 16; 27487 return 0; 27488} 27489 27490_ACEOF 27491if ac_fn_c_try_run "$LINENO"; then : 27492 gl_cv_func_getopt_posix=yes 27493else 27494 gl_cv_func_getopt_posix=no 27495fi 27496rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 27497 conftest.$ac_objext conftest.beam conftest.$ac_ext 27498fi 27499 27500 fi 27501 else 27502 case "$host_os" in 27503 darwin* | aix* | mingw*) gl_cv_func_getopt_posix="guessing no";; 27504 *) gl_cv_func_getopt_posix="guessing yes";; 27505 esac 27506 fi 27507 27508fi 27509{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5 27510$as_echo "$gl_cv_func_getopt_posix" >&6; } 27511 case "$gl_cv_func_getopt_posix" in 27512 *no) gl_replace_getopt=yes ;; 27513 esac 27514 fi 27515 27516 if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then 27517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5 27518$as_echo_n "checking for working GNU getopt function... " >&6; } 27519if ${gl_cv_func_getopt_gnu+:} false; then : 27520 $as_echo_n "(cached) " >&6 27521else 27522 # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the 27523 # optstring is necessary for programs like m4 that have POSIX-mandated 27524 # semantics for supporting options interspersed with files. 27525 # Also, since getopt_long is a GNU extension, we require optind=0. 27526 # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT; 27527 # so take care to revert to the correct (non-)export state. 27528 gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }' 27529 case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in 27530 xx) gl_had_POSIXLY_CORRECT=exported ;; 27531 x) gl_had_POSIXLY_CORRECT=yes ;; 27532 *) gl_had_POSIXLY_CORRECT= ;; 27533 esac 27534 POSIXLY_CORRECT=1 27535 export POSIXLY_CORRECT 27536 if test "$cross_compiling" = yes; then : 27537 gl_cv_func_getopt_gnu="$gl_cross_guess_normal" 27538 27539else 27540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27541/* end confdefs.h. */ 27542#include <getopt.h> 27543 #include <stddef.h> 27544 #include <string.h> 27545 27546#include <stdlib.h> 27547#if defined __MACH__ && defined __APPLE__ 27548/* Avoid a crash on Mac OS X. */ 27549#include <mach/mach.h> 27550#include <mach/mach_error.h> 27551#include <mach/thread_status.h> 27552#include <mach/exception.h> 27553#include <mach/task.h> 27554#include <pthread.h> 27555/* The exception port on which our thread listens. */ 27556static mach_port_t our_exception_port; 27557/* The main function of the thread listening for exceptions of type 27558 EXC_BAD_ACCESS. */ 27559static void * 27560mach_exception_thread (void *arg) 27561{ 27562 /* Buffer for a message to be received. */ 27563 struct { 27564 mach_msg_header_t head; 27565 mach_msg_body_t msgh_body; 27566 char data[1024]; 27567 } msg; 27568 mach_msg_return_t retval; 27569 /* Wait for a message on the exception port. */ 27570 retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg), 27571 our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL); 27572 if (retval != MACH_MSG_SUCCESS) 27573 abort (); 27574 exit (1); 27575} 27576static void 27577nocrash_init (void) 27578{ 27579 mach_port_t self = mach_task_self (); 27580 /* Allocate a port on which the thread shall listen for exceptions. */ 27581 if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port) 27582 == KERN_SUCCESS) { 27583 /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */ 27584 if (mach_port_insert_right (self, our_exception_port, our_exception_port, 27585 MACH_MSG_TYPE_MAKE_SEND) 27586 == KERN_SUCCESS) { 27587 /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting 27588 for us. */ 27589 exception_mask_t mask = EXC_MASK_BAD_ACCESS; 27590 /* Create the thread listening on the exception port. */ 27591 pthread_attr_t attr; 27592 pthread_t thread; 27593 if (pthread_attr_init (&attr) == 0 27594 && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0 27595 && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) { 27596 pthread_attr_destroy (&attr); 27597 /* Replace the exception port info for these exceptions with our own. 27598 Note that we replace the exception port for the entire task, not only 27599 for a particular thread. This has the effect that when our exception 27600 port gets the message, the thread specific exception port has already 27601 been asked, and we don't need to bother about it. 27602 See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */ 27603 task_set_exception_ports (self, mask, our_exception_port, 27604 EXCEPTION_DEFAULT, MACHINE_THREAD_STATE); 27605 } 27606 } 27607 } 27608} 27609#elif defined _WIN32 && ! defined __CYGWIN__ 27610/* Avoid a crash on native Windows. */ 27611#define WIN32_LEAN_AND_MEAN 27612#include <windows.h> 27613#include <winerror.h> 27614static LONG WINAPI 27615exception_filter (EXCEPTION_POINTERS *ExceptionInfo) 27616{ 27617 switch (ExceptionInfo->ExceptionRecord->ExceptionCode) 27618 { 27619 case EXCEPTION_ACCESS_VIOLATION: 27620 case EXCEPTION_IN_PAGE_ERROR: 27621 case EXCEPTION_STACK_OVERFLOW: 27622 case EXCEPTION_GUARD_PAGE: 27623 case EXCEPTION_PRIV_INSTRUCTION: 27624 case EXCEPTION_ILLEGAL_INSTRUCTION: 27625 case EXCEPTION_DATATYPE_MISALIGNMENT: 27626 case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: 27627 case EXCEPTION_NONCONTINUABLE_EXCEPTION: 27628 exit (1); 27629 } 27630 return EXCEPTION_CONTINUE_SEARCH; 27631} 27632static void 27633nocrash_init (void) 27634{ 27635 SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); 27636} 27637#else 27638/* Avoid a crash on POSIX systems. */ 27639#include <signal.h> 27640#include <unistd.h> 27641/* A POSIX signal handler. */ 27642static void 27643exception_handler (int sig) 27644{ 27645 _exit (1); 27646} 27647static void 27648nocrash_init (void) 27649{ 27650#ifdef SIGSEGV 27651 signal (SIGSEGV, exception_handler); 27652#endif 27653#ifdef SIGBUS 27654 signal (SIGBUS, exception_handler); 27655#endif 27656} 27657#endif 27658 27659 27660int 27661main () 27662{ 27663 27664 int result = 0; 27665 27666 nocrash_init(); 27667 27668 /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw, 27669 and fails on Mac OS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5, 27670 OSF/1 5.1, Solaris 10. */ 27671 { 27672 static char conftest[] = "conftest"; 27673 static char plus[] = "-+"; 27674 char *argv[3] = { conftest, plus, NULL }; 27675 opterr = 0; 27676 if (getopt (2, argv, "+a") != '?') 27677 result |= 1; 27678 } 27679 /* This code succeeds on glibc 2.8, mingw, 27680 and fails on Mac OS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11, 27681 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x. */ 27682 { 27683 static char program[] = "program"; 27684 static char p[] = "-p"; 27685 static char foo[] = "foo"; 27686 static char bar[] = "bar"; 27687 char *argv[] = { program, p, foo, bar, NULL }; 27688 27689 optind = 1; 27690 if (getopt (4, argv, "p::") != 'p') 27691 result |= 2; 27692 else if (optarg != NULL) 27693 result |= 4; 27694 else if (getopt (4, argv, "p::") != -1) 27695 result |= 6; 27696 else if (optind != 2) 27697 result |= 8; 27698 } 27699 /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0. */ 27700 { 27701 static char program[] = "program"; 27702 static char foo[] = "foo"; 27703 static char p[] = "-p"; 27704 char *argv[] = { program, foo, p, NULL }; 27705 optind = 0; 27706 if (getopt (3, argv, "-p") != 1) 27707 result |= 16; 27708 else if (getopt (3, argv, "-p") != 'p') 27709 result |= 16; 27710 } 27711 /* This code fails on glibc 2.11. */ 27712 { 27713 static char program[] = "program"; 27714 static char b[] = "-b"; 27715 static char a[] = "-a"; 27716 char *argv[] = { program, b, a, NULL }; 27717 optind = opterr = 0; 27718 if (getopt (3, argv, "+:a:b") != 'b') 27719 result |= 32; 27720 else if (getopt (3, argv, "+:a:b") != ':') 27721 result |= 32; 27722 } 27723 /* This code dumps core on glibc 2.14. */ 27724 { 27725 static char program[] = "program"; 27726 static char w[] = "-W"; 27727 static char dummy[] = "dummy"; 27728 char *argv[] = { program, w, dummy, NULL }; 27729 optind = opterr = 1; 27730 if (getopt (3, argv, "W;") != 'W') 27731 result |= 64; 27732 } 27733 return result; 27734 27735 ; 27736 return 0; 27737} 27738_ACEOF 27739if ac_fn_c_try_run "$LINENO"; then : 27740 gl_cv_func_getopt_gnu=yes 27741else 27742 gl_cv_func_getopt_gnu=no 27743fi 27744rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 27745 conftest.$ac_objext conftest.beam conftest.$ac_ext 27746fi 27747 27748 case $gl_had_POSIXLY_CORRECT in 27749 exported) ;; 27750 yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;; 27751 *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;; 27752 esac 27753 27754fi 27755{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5 27756$as_echo "$gl_cv_func_getopt_gnu" >&6; } 27757 if test "$gl_cv_func_getopt_gnu" != yes; then 27758 gl_replace_getopt=yes 27759 else 27760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt_long function" >&5 27761$as_echo_n "checking for working GNU getopt_long function... " >&6; } 27762if ${gl_cv_func_getopt_long_gnu+:} false; then : 27763 $as_echo_n "(cached) " >&6 27764else 27765 if test "$cross_compiling" = yes; then : 27766 case "$host_os" in 27767 openbsd*) gl_cv_func_getopt_long_gnu="guessing no";; 27768 *) gl_cv_func_getopt_long_gnu="guessing yes";; 27769 esac 27770 27771else 27772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27773/* end confdefs.h. */ 27774#include <getopt.h> 27775 #include <stddef.h> 27776 #include <string.h> 27777 27778int 27779main () 27780{ 27781static const struct option long_options[] = 27782 { 27783 { "xtremely-",no_argument, NULL, 1003 }, 27784 { "xtra", no_argument, NULL, 1001 }, 27785 { "xtreme", no_argument, NULL, 1002 }, 27786 { "xtremely", no_argument, NULL, 1003 }, 27787 { NULL, 0, NULL, 0 } 27788 }; 27789 /* This code fails on OpenBSD 5.0. */ 27790 { 27791 static char program[] = "program"; 27792 static char xtremel[] = "--xtremel"; 27793 char *argv[] = { program, xtremel, NULL }; 27794 int option_index; 27795 optind = 1; opterr = 0; 27796 if (getopt_long (2, argv, "", long_options, &option_index) != 1003) 27797 return 1; 27798 } 27799 return 0; 27800 27801 ; 27802 return 0; 27803} 27804_ACEOF 27805if ac_fn_c_try_run "$LINENO"; then : 27806 gl_cv_func_getopt_long_gnu=yes 27807else 27808 gl_cv_func_getopt_long_gnu=no 27809fi 27810rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 27811 conftest.$ac_objext conftest.beam conftest.$ac_ext 27812fi 27813 27814 27815fi 27816{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_long_gnu" >&5 27817$as_echo "$gl_cv_func_getopt_long_gnu" >&6; } 27818 case "$gl_cv_func_getopt_long_gnu" in 27819 *yes) ;; 27820 *) gl_replace_getopt=yes ;; 27821 esac 27822 fi 27823 fi 27824 27825 27826 27827 27828 27829 27830 27831 27832 27833 27834 27835 if test $ac_cv_func_getpass = no; then 27836 HAVE_GETPASS=0 27837 fi 27838 27839 27840 27841 27842 27843 27844 27845ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default" 27846if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then : 27847 ac_have_decl=1 27848else 27849 ac_have_decl=0 27850fi 27851 27852cat >>confdefs.h <<_ACEOF 27853#define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl 27854_ACEOF 27855 27856ac_fn_c_check_decl "$LINENO" "flockfile" "ac_cv_have_decl_flockfile" "$ac_includes_default" 27857if test "x$ac_cv_have_decl_flockfile" = xyes; then : 27858 ac_have_decl=1 27859else 27860 ac_have_decl=0 27861fi 27862 27863cat >>confdefs.h <<_ACEOF 27864#define HAVE_DECL_FLOCKFILE $ac_have_decl 27865_ACEOF 27866 27867ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default" 27868if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then : 27869 ac_have_decl=1 27870else 27871 ac_have_decl=0 27872fi 27873 27874cat >>confdefs.h <<_ACEOF 27875#define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl 27876_ACEOF 27877 27878ac_fn_c_check_decl "$LINENO" "funlockfile" "ac_cv_have_decl_funlockfile" "$ac_includes_default" 27879if test "x$ac_cv_have_decl_funlockfile" = xyes; then : 27880 ac_have_decl=1 27881else 27882 ac_have_decl=0 27883fi 27884 27885cat >>confdefs.h <<_ACEOF 27886#define HAVE_DECL_FUNLOCKFILE $ac_have_decl 27887_ACEOF 27888 27889ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default" 27890if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then : 27891 ac_have_decl=1 27892else 27893 ac_have_decl=0 27894fi 27895 27896cat >>confdefs.h <<_ACEOF 27897#define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl 27898_ACEOF 27899 27900 27901 27902 27903 27904 27905 GNULIB_GETRANDOM=0; 27906 HAVE_GETRANDOM=1; 27907 REPLACE_GETRANDOM=0; 27908 27909 27910 27911: 27912 27913 27914 27915 GNULIB_GETTIMEOFDAY=0; 27916 HAVE_GETTIMEOFDAY=1; 27917 HAVE_STRUCT_TIMEVAL=1; 27918 HAVE_SYS_TIME_H=1; 27919 REPLACE_GETTIMEOFDAY=0; 27920 REPLACE_STRUCT_TIMEVAL=0; 27921 27922 27923 27924 27925 27926 27927 27928 27929 27930 27931 27932 27933 27934 27935 27936 27937 if test $gl_cv_have_include_next = yes; then 27938 gl_cv_next_sys_time_h='<'sys/time.h'>' 27939 else 27940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5 27941$as_echo_n "checking absolute name of <sys/time.h>... " >&6; } 27942if ${gl_cv_next_sys_time_h+:} false; then : 27943 $as_echo_n "(cached) " >&6 27944else 27945 27946 if test $ac_cv_header_sys_time_h = yes; then 27947 27948 27949 27950 27951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 27952/* end confdefs.h. */ 27953#include <sys/time.h> 27954_ACEOF 27955 case "$host_os" in 27956 aix*) gl_absname_cpp="$ac_cpp -C" ;; 27957 *) gl_absname_cpp="$ac_cpp" ;; 27958 esac 27959 27960 case "$host_os" in 27961 mingw*) 27962 gl_dirsep_regex='[/\\]' 27963 ;; 27964 *) 27965 gl_dirsep_regex='\/' 27966 ;; 27967 esac 27968 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 27969 gl_header_literal_regex=`echo 'sys/time.h' \ 27970 | sed -e "$gl_make_literal_regex_sed"` 27971 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 27972 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 27973 s|^/[^/]|//&| 27974 p 27975 q 27976 }' 27977 27978 gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 27979 sed -n "$gl_absolute_header_sed"` 27980 27981 gl_header=$gl_cv_absolute_sys_time_h 27982 gl_cv_next_sys_time_h='"'$gl_header'"' 27983 else 27984 gl_cv_next_sys_time_h='<'sys/time.h'>' 27985 fi 27986 27987 27988fi 27989{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5 27990$as_echo "$gl_cv_next_sys_time_h" >&6; } 27991 fi 27992 NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h 27993 27994 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 27995 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 27996 gl_next_as_first_directive='<'sys/time.h'>' 27997 else 27998 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 27999 gl_next_as_first_directive=$gl_cv_next_sys_time_h 28000 fi 28001 NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive 28002 28003 28004 28005 28006 28007 if test $ac_cv_header_sys_time_h != yes; then 28008 HAVE_SYS_TIME_H=0 28009 fi 28010 28011 28012 28013 28014 28015 if test $ac_cv_header_sys_socket_h != yes; then 28016 for ac_header in winsock2.h 28017do : 28018 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" 28019if test "x$ac_cv_header_winsock2_h" = xyes; then : 28020 cat >>confdefs.h <<_ACEOF 28021#define HAVE_WINSOCK2_H 1 28022_ACEOF 28023 28024fi 28025 28026done 28027 28028 fi 28029 if test "$ac_cv_header_winsock2_h" = yes; then 28030 HAVE_WINSOCK2_H=1 28031 UNISTD_H_HAVE_WINSOCK2_H=1 28032 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 28033 else 28034 HAVE_WINSOCK2_H=0 28035 fi 28036 28037 28038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5 28039$as_echo_n "checking for struct timeval... " >&6; } 28040if ${gl_cv_sys_struct_timeval+:} false; then : 28041 $as_echo_n "(cached) " >&6 28042else 28043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28044/* end confdefs.h. */ 28045#if HAVE_SYS_TIME_H 28046 #include <sys/time.h> 28047 #endif 28048 #include <time.h> 28049 #if HAVE_WINSOCK2_H 28050 # include <winsock2.h> 28051 #endif 28052 28053int 28054main () 28055{ 28056static struct timeval x; x.tv_sec = x.tv_usec; 28057 ; 28058 return 0; 28059} 28060_ACEOF 28061if ac_fn_c_try_compile "$LINENO"; then : 28062 gl_cv_sys_struct_timeval=yes 28063else 28064 gl_cv_sys_struct_timeval=no 28065fi 28066rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28067 28068fi 28069{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5 28070$as_echo "$gl_cv_sys_struct_timeval" >&6; } 28071 if test $gl_cv_sys_struct_timeval != yes; then 28072 HAVE_STRUCT_TIMEVAL=0 28073 else 28074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5 28075$as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; } 28076if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then : 28077 $as_echo_n "(cached) " >&6 28078else 28079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28080/* end confdefs.h. */ 28081#if HAVE_SYS_TIME_H 28082 #include <sys/time.h> 28083 #endif 28084 #include <time.h> 28085 #if HAVE_WINSOCK2_H 28086 # include <winsock2.h> 28087 #endif 28088 28089int 28090main () 28091{ 28092static struct timeval x; 28093 typedef int verify_tv_sec_type[ 28094 sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1 28095 ]; 28096 28097 ; 28098 return 0; 28099} 28100_ACEOF 28101if ac_fn_c_try_compile "$LINENO"; then : 28102 gl_cv_sys_struct_timeval_tv_sec=yes 28103else 28104 gl_cv_sys_struct_timeval_tv_sec=no 28105fi 28106rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28107 28108fi 28109{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5 28110$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; } 28111 if test $gl_cv_sys_struct_timeval_tv_sec != yes; then 28112 REPLACE_STRUCT_TIMEVAL=1 28113 fi 28114 fi 28115 28116 28117 28118 28119 28120 28121 28122 28123 28124 28125 28126 28127 if test -z "$gl_pthreadlib_body_done"; then 28128 gl_pthread_api=no 28129 LIBPTHREAD= 28130 LIBPMULTITHREAD= 28131 # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that 28132 # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. 28133 ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" 28134if test "x$ac_cv_header_pthread_h" = xyes; then : 28135 gl_have_pthread_h=yes 28136else 28137 gl_have_pthread_h=no 28138fi 28139 28140 28141 if test "$gl_have_pthread_h" = yes; then 28142 # Other possible tests: 28143 # -lpthreads (FSU threads, PCthreads) 28144 # -lgthreads 28145 # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist 28146 # in libc. IRIX 6.5 has the first one in both libc and libpthread, but 28147 # the second one only in libpthread, and lock.c needs it. 28148 # 28149 # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 28150 # needs -pthread for some reason. See: 28151 # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html 28152 save_LIBS=$LIBS 28153 for gl_pthread in '' '-pthread'; do 28154 LIBS="$LIBS $gl_pthread" 28155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28156/* end confdefs.h. */ 28157#include <pthread.h> 28158 pthread_mutex_t m; 28159 pthread_mutexattr_t ma; 28160 28161int 28162main () 28163{ 28164pthread_mutex_lock (&m); 28165 pthread_mutexattr_init (&ma); 28166 ; 28167 return 0; 28168} 28169_ACEOF 28170if ac_fn_c_try_link "$LINENO"; then : 28171 gl_pthread_api=yes 28172 LIBPTHREAD=$gl_pthread 28173 LIBPMULTITHREAD=$gl_pthread 28174fi 28175rm -f core conftest.err conftest.$ac_objext \ 28176 conftest$ac_exeext conftest.$ac_ext 28177 LIBS=$save_LIBS 28178 test $gl_pthread_api = yes && break 28179 done 28180 28181 # Test for libpthread by looking for pthread_kill. (Not pthread_self, 28182 # since it is defined as a macro on OSF/1.) 28183 if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then 28184 # The program links fine without libpthread. But it may actually 28185 # need to link with libpthread in order to create multiple threads. 28186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 28187$as_echo_n "checking for pthread_kill in -lpthread... " >&6; } 28188if ${ac_cv_lib_pthread_pthread_kill+:} false; then : 28189 $as_echo_n "(cached) " >&6 28190else 28191 ac_check_lib_save_LIBS=$LIBS 28192LIBS="-lpthread $LIBS" 28193cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28194/* end confdefs.h. */ 28195 28196/* Override any GCC internal prototype to avoid an error. 28197 Use char because int might match the return type of a GCC 28198 builtin and then its argument prototype would still apply. */ 28199#ifdef __cplusplus 28200extern "C" 28201#endif 28202char pthread_kill (); 28203int 28204main () 28205{ 28206return pthread_kill (); 28207 ; 28208 return 0; 28209} 28210_ACEOF 28211if ac_fn_c_try_link "$LINENO"; then : 28212 ac_cv_lib_pthread_pthread_kill=yes 28213else 28214 ac_cv_lib_pthread_pthread_kill=no 28215fi 28216rm -f core conftest.err conftest.$ac_objext \ 28217 conftest$ac_exeext conftest.$ac_ext 28218LIBS=$ac_check_lib_save_LIBS 28219fi 28220{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 28221$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } 28222if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : 28223 LIBPMULTITHREAD=-lpthread 28224 # On Solaris and HP-UX, most pthread functions exist also in libc. 28225 # Therefore pthread_in_use() needs to actually try to create a 28226 # thread: pthread_create from libc will fail, whereas 28227 # pthread_create will actually create a thread. 28228 # On Solaris 10 or newer, this test is no longer needed, because 28229 # libc contains the fully functional pthread functions. 28230 case "$host_os" in 28231 solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) 28232 28233$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h 28234 28235 esac 28236 28237fi 28238 28239 elif test $gl_pthread_api != yes; then 28240 # Some library is needed. Try libpthread and libc_r. 28241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 28242$as_echo_n "checking for pthread_kill in -lpthread... " >&6; } 28243if ${ac_cv_lib_pthread_pthread_kill+:} false; then : 28244 $as_echo_n "(cached) " >&6 28245else 28246 ac_check_lib_save_LIBS=$LIBS 28247LIBS="-lpthread $LIBS" 28248cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28249/* end confdefs.h. */ 28250 28251/* Override any GCC internal prototype to avoid an error. 28252 Use char because int might match the return type of a GCC 28253 builtin and then its argument prototype would still apply. */ 28254#ifdef __cplusplus 28255extern "C" 28256#endif 28257char pthread_kill (); 28258int 28259main () 28260{ 28261return pthread_kill (); 28262 ; 28263 return 0; 28264} 28265_ACEOF 28266if ac_fn_c_try_link "$LINENO"; then : 28267 ac_cv_lib_pthread_pthread_kill=yes 28268else 28269 ac_cv_lib_pthread_pthread_kill=no 28270fi 28271rm -f core conftest.err conftest.$ac_objext \ 28272 conftest$ac_exeext conftest.$ac_ext 28273LIBS=$ac_check_lib_save_LIBS 28274fi 28275{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 28276$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } 28277if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : 28278 gl_pthread_api=yes 28279 LIBPTHREAD=-lpthread 28280 LIBPMULTITHREAD=-lpthread 28281fi 28282 28283 if test $gl_pthread_api != yes; then 28284 # For FreeBSD 4. 28285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 28286$as_echo_n "checking for pthread_kill in -lc_r... " >&6; } 28287if ${ac_cv_lib_c_r_pthread_kill+:} false; then : 28288 $as_echo_n "(cached) " >&6 28289else 28290 ac_check_lib_save_LIBS=$LIBS 28291LIBS="-lc_r $LIBS" 28292cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28293/* end confdefs.h. */ 28294 28295/* Override any GCC internal prototype to avoid an error. 28296 Use char because int might match the return type of a GCC 28297 builtin and then its argument prototype would still apply. */ 28298#ifdef __cplusplus 28299extern "C" 28300#endif 28301char pthread_kill (); 28302int 28303main () 28304{ 28305return pthread_kill (); 28306 ; 28307 return 0; 28308} 28309_ACEOF 28310if ac_fn_c_try_link "$LINENO"; then : 28311 ac_cv_lib_c_r_pthread_kill=yes 28312else 28313 ac_cv_lib_c_r_pthread_kill=no 28314fi 28315rm -f core conftest.err conftest.$ac_objext \ 28316 conftest$ac_exeext conftest.$ac_ext 28317LIBS=$ac_check_lib_save_LIBS 28318fi 28319{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 28320$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } 28321if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : 28322 gl_pthread_api=yes 28323 LIBPTHREAD=-lc_r 28324 LIBPMULTITHREAD=-lc_r 28325fi 28326 28327 fi 28328 fi 28329 fi 28330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 28331$as_echo_n "checking whether POSIX threads API is available... " >&6; } 28332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 28333$as_echo "$gl_pthread_api" >&6; } 28334 28335 28336 if test $gl_pthread_api = yes; then 28337 28338$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h 28339 28340 fi 28341 28342 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28343/* end confdefs.h. */ 28344#include <sched.h> 28345int 28346main () 28347{ 28348sched_yield (); 28349 ; 28350 return 0; 28351} 28352_ACEOF 28353if ac_fn_c_try_link "$LINENO"; then : 28354 LIB_SCHED_YIELD= 28355 28356else 28357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 28358$as_echo_n "checking for sched_yield in -lrt... " >&6; } 28359if ${ac_cv_lib_rt_sched_yield+:} false; then : 28360 $as_echo_n "(cached) " >&6 28361else 28362 ac_check_lib_save_LIBS=$LIBS 28363LIBS="-lrt $LIBS" 28364cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28365/* end confdefs.h. */ 28366 28367/* Override any GCC internal prototype to avoid an error. 28368 Use char because int might match the return type of a GCC 28369 builtin and then its argument prototype would still apply. */ 28370#ifdef __cplusplus 28371extern "C" 28372#endif 28373char sched_yield (); 28374int 28375main () 28376{ 28377return sched_yield (); 28378 ; 28379 return 0; 28380} 28381_ACEOF 28382if ac_fn_c_try_link "$LINENO"; then : 28383 ac_cv_lib_rt_sched_yield=yes 28384else 28385 ac_cv_lib_rt_sched_yield=no 28386fi 28387rm -f core conftest.err conftest.$ac_objext \ 28388 conftest$ac_exeext conftest.$ac_ext 28389LIBS=$ac_check_lib_save_LIBS 28390fi 28391{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 28392$as_echo "$ac_cv_lib_rt_sched_yield" >&6; } 28393if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : 28394 LIB_SCHED_YIELD=-lrt 28395else 28396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 28397$as_echo_n "checking for sched_yield in -lposix4... " >&6; } 28398if ${ac_cv_lib_posix4_sched_yield+:} false; then : 28399 $as_echo_n "(cached) " >&6 28400else 28401 ac_check_lib_save_LIBS=$LIBS 28402LIBS="-lposix4 $LIBS" 28403cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28404/* end confdefs.h. */ 28405 28406/* Override any GCC internal prototype to avoid an error. 28407 Use char because int might match the return type of a GCC 28408 builtin and then its argument prototype would still apply. */ 28409#ifdef __cplusplus 28410extern "C" 28411#endif 28412char sched_yield (); 28413int 28414main () 28415{ 28416return sched_yield (); 28417 ; 28418 return 0; 28419} 28420_ACEOF 28421if ac_fn_c_try_link "$LINENO"; then : 28422 ac_cv_lib_posix4_sched_yield=yes 28423else 28424 ac_cv_lib_posix4_sched_yield=no 28425fi 28426rm -f core conftest.err conftest.$ac_objext \ 28427 conftest$ac_exeext conftest.$ac_ext 28428LIBS=$ac_check_lib_save_LIBS 28429fi 28430{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 28431$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } 28432if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : 28433 LIB_SCHED_YIELD=-lposix4 28434fi 28435 28436fi 28437 28438 28439fi 28440rm -f core conftest.err conftest.$ac_objext \ 28441 conftest$ac_exeext conftest.$ac_ext 28442 28443 28444 gl_pthreadlib_body_done=done 28445 fi 28446 28447 28448 28449 28450 28451 28452 28453 28454 28455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 28456$as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } 28457if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : 28458 $as_echo_n "(cached) " >&6 28459else 28460 case "$host_os" in 28461 # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. 28462 *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) 28463 gl_cv_func_setlocale_null_all_mtsafe=no ;; 28464 # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. 28465 *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) 28466 gl_cv_func_setlocale_null_all_mtsafe=yes ;; 28467 # If we don't know, obey --enable-cross-guesses. 28468 *) 28469 gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; 28470 esac 28471 28472fi 28473{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 28474$as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } 28475 case "$host_os" in 28476 mingw*) ;; 28477 *) 28478 if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then 28479 gl_cv_func_setlocale_null_all_mtsafe="trivially yes" 28480 fi 28481 ;; 28482 esac 28483 case "$gl_cv_func_setlocale_null_all_mtsafe" in 28484 *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; 28485 *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; 28486 esac 28487 28488cat >>confdefs.h <<_ACEOF 28489#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE 28490_ACEOF 28491 28492 28493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 28494$as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } 28495if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : 28496 $as_echo_n "(cached) " >&6 28497else 28498 case "$host_os" in 28499 # Guess no on OpenBSD, AIX. 28500 openbsd* | aix*) 28501 gl_cv_func_setlocale_null_one_mtsafe=no ;; 28502 # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. 28503 *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) 28504 gl_cv_func_setlocale_null_one_mtsafe=yes ;; 28505 # If we don't know, obey --enable-cross-guesses. 28506 *) 28507 gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; 28508 esac 28509 28510fi 28511{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 28512$as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } 28513 case "$host_os" in 28514 mingw*) ;; 28515 *) 28516 if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then 28517 gl_cv_func_setlocale_null_one_mtsafe="trivially yes" 28518 fi 28519 ;; 28520 esac 28521 case "$gl_cv_func_setlocale_null_one_mtsafe" in 28522 *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; 28523 *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; 28524 esac 28525 28526cat >>confdefs.h <<_ACEOF 28527#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE 28528_ACEOF 28529 28530 28531 if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then 28532 case "$host_os" in 28533 mingw*) LIB_SETLOCALE_NULL= ;; 28534 *) 28535 28536 28537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 28538$as_echo_n "checking whether imported symbols can be declared weak... " >&6; } 28539if ${gl_cv_have_weak+:} false; then : 28540 $as_echo_n "(cached) " >&6 28541else 28542 gl_cv_have_weak=no 28543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28544/* end confdefs.h. */ 28545extern void xyzzy (); 28546#pragma weak xyzzy 28547int 28548main () 28549{ 28550xyzzy(); 28551 ; 28552 return 0; 28553} 28554_ACEOF 28555if ac_fn_c_try_link "$LINENO"; then : 28556 gl_cv_have_weak=maybe 28557fi 28558rm -f core conftest.err conftest.$ac_objext \ 28559 conftest$ac_exeext conftest.$ac_ext 28560 if test $gl_cv_have_weak = maybe; then 28561 if test "$cross_compiling" = yes; then : 28562 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28563/* end confdefs.h. */ 28564#ifdef __ELF__ 28565 Extensible Linking Format 28566 #endif 28567 28568_ACEOF 28569if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 28570 $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : 28571 gl_cv_have_weak="guessing yes" 28572else 28573 gl_cv_have_weak="guessing no" 28574fi 28575rm -f conftest* 28576 28577 28578else 28579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28580/* end confdefs.h. */ 28581 28582#include <stdio.h> 28583#pragma weak fputs 28584int main () 28585{ 28586 return (fputs == NULL); 28587} 28588_ACEOF 28589if ac_fn_c_try_run "$LINENO"; then : 28590 gl_cv_have_weak=yes 28591else 28592 gl_cv_have_weak=no 28593fi 28594rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 28595 conftest.$ac_objext conftest.beam conftest.$ac_ext 28596fi 28597 28598 fi 28599 case " $LDFLAGS " in 28600 *" -static "*) gl_cv_have_weak=no ;; 28601 esac 28602 case "$gl_cv_have_weak" in 28603 *yes) 28604 case "$host_os" in 28605 freebsd* | dragonfly*) 28606 : > conftest1.c 28607 $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 28608 cat <<EOF > conftest2.c 28609#include <pthread.h> 28610#pragma weak pthread_mutexattr_gettype 28611int main () 28612{ 28613 return (pthread_mutexattr_gettype != NULL); 28614} 28615EOF 28616 $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ 28617 || gl_cv_have_weak=no 28618 rm -f conftest1.c libempty.so conftest2.c conftest 28619 ;; 28620 esac 28621 ;; 28622 esac 28623 28624fi 28625{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 28626$as_echo "$gl_cv_have_weak" >&6; } 28627 case "$gl_cv_have_weak" in 28628 *yes) 28629 28630$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h 28631 28632 ;; 28633 esac 28634 28635 case "$gl_cv_have_weak" in 28636 *yes) LIB_SETLOCALE_NULL= ;; 28637 *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; 28638 esac 28639 ;; 28640 esac 28641 else 28642 LIB_SETLOCALE_NULL= 28643 fi 28644 28645 28646ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default" 28647if test "x$ac_cv_type_off_t" = xyes; then : 28648 28649else 28650 28651cat >>confdefs.h <<_ACEOF 28652#define off_t long int 28653_ACEOF 28654 28655fi 28656 28657 28658 28659 28660 28661 28662 28663 28664 28665 28666 28667 28668 28669 if test $gl_cv_have_include_next = yes; then 28670 gl_cv_next_limits_h='<'limits.h'>' 28671 else 28672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5 28673$as_echo_n "checking absolute name of <limits.h>... " >&6; } 28674if ${gl_cv_next_limits_h+:} false; then : 28675 $as_echo_n "(cached) " >&6 28676else 28677 28678 if test $ac_cv_header_limits_h = yes; then 28679 28680 28681 28682 28683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28684/* end confdefs.h. */ 28685#include <limits.h> 28686_ACEOF 28687 case "$host_os" in 28688 aix*) gl_absname_cpp="$ac_cpp -C" ;; 28689 *) gl_absname_cpp="$ac_cpp" ;; 28690 esac 28691 28692 case "$host_os" in 28693 mingw*) 28694 gl_dirsep_regex='[/\\]' 28695 ;; 28696 *) 28697 gl_dirsep_regex='\/' 28698 ;; 28699 esac 28700 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 28701 gl_header_literal_regex=`echo 'limits.h' \ 28702 | sed -e "$gl_make_literal_regex_sed"` 28703 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 28704 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 28705 s|^/[^/]|//&| 28706 p 28707 q 28708 }' 28709 28710 gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 28711 sed -n "$gl_absolute_header_sed"` 28712 28713 gl_header=$gl_cv_absolute_limits_h 28714 gl_cv_next_limits_h='"'$gl_header'"' 28715 else 28716 gl_cv_next_limits_h='<'limits.h'>' 28717 fi 28718 28719 28720fi 28721{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5 28722$as_echo "$gl_cv_next_limits_h" >&6; } 28723 fi 28724 NEXT_LIMITS_H=$gl_cv_next_limits_h 28725 28726 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 28727 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 28728 gl_next_as_first_directive='<'limits.h'>' 28729 else 28730 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 28731 gl_next_as_first_directive=$gl_cv_next_limits_h 28732 fi 28733 NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive 28734 28735 28736 28737 28738 28739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5 28740$as_echo_n "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; } 28741if ${gl_cv_header_limits_width+:} false; then : 28742 $as_echo_n "(cached) " >&6 28743else 28744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28745/* end confdefs.h. */ 28746#ifndef __STDC_WANT_IEC_60559_BFP_EXT__ 28747 #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 28748 #endif 28749 #include <limits.h> 28750 long long llm = LLONG_MAX; 28751 int wb = WORD_BIT; 28752 int ullw = ULLONG_WIDTH; 28753 28754int 28755main () 28756{ 28757 28758 ; 28759 return 0; 28760} 28761_ACEOF 28762if ac_fn_c_try_compile "$LINENO"; then : 28763 gl_cv_header_limits_width=yes 28764else 28765 gl_cv_header_limits_width=no 28766fi 28767rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 28768fi 28769{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5 28770$as_echo "$gl_cv_header_limits_width" >&6; } 28771 if test "$gl_cv_header_limits_width" = yes; then 28772 LIMITS_H= 28773 else 28774 LIMITS_H=limits.h 28775 fi 28776 28777 if test -n "$LIMITS_H"; then 28778 GL_GENERATE_LIMITS_H_TRUE= 28779 GL_GENERATE_LIMITS_H_FALSE='#' 28780else 28781 GL_GENERATE_LIMITS_H_TRUE='#' 28782 GL_GENERATE_LIMITS_H_FALSE= 28783fi 28784 28785 28786 28787 28788 28789 28790 28791 28792 28793 28794 28795 28796$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h 28797 28798 28799$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h 28800 28801 28802 28803 if test $ac_cv_header_wchar_h = yes; then 28804 HAVE_WCHAR_H=1 28805 else 28806 HAVE_WCHAR_H=0 28807 fi 28808 28809 28810 if test $ac_cv_header_inttypes_h = yes; then 28811 HAVE_INTTYPES_H=1 28812 else 28813 HAVE_INTTYPES_H=0 28814 fi 28815 28816 28817 if test $ac_cv_header_sys_types_h = yes; then 28818 HAVE_SYS_TYPES_H=1 28819 else 28820 HAVE_SYS_TYPES_H=0 28821 fi 28822 28823 28824 28825 28826 28827 28828 28829 28830 28831 28832 28833 if test $gl_cv_have_include_next = yes; then 28834 gl_cv_next_stdint_h='<'stdint.h'>' 28835 else 28836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5 28837$as_echo_n "checking absolute name of <stdint.h>... " >&6; } 28838if ${gl_cv_next_stdint_h+:} false; then : 28839 $as_echo_n "(cached) " >&6 28840else 28841 28842 if test $ac_cv_header_stdint_h = yes; then 28843 28844 28845 28846 28847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28848/* end confdefs.h. */ 28849#include <stdint.h> 28850_ACEOF 28851 case "$host_os" in 28852 aix*) gl_absname_cpp="$ac_cpp -C" ;; 28853 *) gl_absname_cpp="$ac_cpp" ;; 28854 esac 28855 28856 case "$host_os" in 28857 mingw*) 28858 gl_dirsep_regex='[/\\]' 28859 ;; 28860 *) 28861 gl_dirsep_regex='\/' 28862 ;; 28863 esac 28864 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 28865 gl_header_literal_regex=`echo 'stdint.h' \ 28866 | sed -e "$gl_make_literal_regex_sed"` 28867 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 28868 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 28869 s|^/[^/]|//&| 28870 p 28871 q 28872 }' 28873 28874 gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 28875 sed -n "$gl_absolute_header_sed"` 28876 28877 gl_header=$gl_cv_absolute_stdint_h 28878 gl_cv_next_stdint_h='"'$gl_header'"' 28879 else 28880 gl_cv_next_stdint_h='<'stdint.h'>' 28881 fi 28882 28883 28884fi 28885{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5 28886$as_echo "$gl_cv_next_stdint_h" >&6; } 28887 fi 28888 NEXT_STDINT_H=$gl_cv_next_stdint_h 28889 28890 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 28891 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 28892 gl_next_as_first_directive='<'stdint.h'>' 28893 else 28894 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 28895 gl_next_as_first_directive=$gl_cv_next_stdint_h 28896 fi 28897 NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive 28898 28899 28900 28901 28902 if test $ac_cv_header_stdint_h = yes; then 28903 HAVE_STDINT_H=1 28904 else 28905 HAVE_STDINT_H=0 28906 fi 28907 28908 28909 if test $ac_cv_header_stdint_h = yes; then 28910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5 28911$as_echo_n "checking whether stdint.h conforms to C99... " >&6; } 28912if ${gl_cv_header_working_stdint_h+:} false; then : 28913 $as_echo_n "(cached) " >&6 28914else 28915 gl_cv_header_working_stdint_h=no 28916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 28917/* end confdefs.h. */ 28918 28919 28920#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ 28921#define __STDC_CONSTANT_MACROS 1 28922#define __STDC_LIMIT_MACROS 1 28923#include <stdint.h> 28924/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */ 28925#if !(defined WCHAR_MIN && defined WCHAR_MAX) 28926#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>" 28927#endif 28928 28929 28930 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 28931 included before <wchar.h>. */ 28932 #include <stddef.h> 28933 #include <signal.h> 28934 #if HAVE_WCHAR_H 28935 # include <stdio.h> 28936 # include <time.h> 28937 # include <wchar.h> 28938 #endif 28939 28940 28941#ifdef INT8_MAX 28942int8_t a1 = INT8_MAX; 28943int8_t a1min = INT8_MIN; 28944#endif 28945#ifdef INT16_MAX 28946int16_t a2 = INT16_MAX; 28947int16_t a2min = INT16_MIN; 28948#endif 28949#ifdef INT32_MAX 28950int32_t a3 = INT32_MAX; 28951int32_t a3min = INT32_MIN; 28952#endif 28953#ifdef INT64_MAX 28954int64_t a4 = INT64_MAX; 28955int64_t a4min = INT64_MIN; 28956#endif 28957#ifdef UINT8_MAX 28958uint8_t b1 = UINT8_MAX; 28959#else 28960typedef int b1[(unsigned char) -1 != 255 ? 1 : -1]; 28961#endif 28962#ifdef UINT16_MAX 28963uint16_t b2 = UINT16_MAX; 28964#endif 28965#ifdef UINT32_MAX 28966uint32_t b3 = UINT32_MAX; 28967#endif 28968#ifdef UINT64_MAX 28969uint64_t b4 = UINT64_MAX; 28970#endif 28971int_least8_t c1 = INT8_C (0x7f); 28972int_least8_t c1max = INT_LEAST8_MAX; 28973int_least8_t c1min = INT_LEAST8_MIN; 28974int_least16_t c2 = INT16_C (0x7fff); 28975int_least16_t c2max = INT_LEAST16_MAX; 28976int_least16_t c2min = INT_LEAST16_MIN; 28977int_least32_t c3 = INT32_C (0x7fffffff); 28978int_least32_t c3max = INT_LEAST32_MAX; 28979int_least32_t c3min = INT_LEAST32_MIN; 28980int_least64_t c4 = INT64_C (0x7fffffffffffffff); 28981int_least64_t c4max = INT_LEAST64_MAX; 28982int_least64_t c4min = INT_LEAST64_MIN; 28983uint_least8_t d1 = UINT8_C (0xff); 28984uint_least8_t d1max = UINT_LEAST8_MAX; 28985uint_least16_t d2 = UINT16_C (0xffff); 28986uint_least16_t d2max = UINT_LEAST16_MAX; 28987uint_least32_t d3 = UINT32_C (0xffffffff); 28988uint_least32_t d3max = UINT_LEAST32_MAX; 28989uint_least64_t d4 = UINT64_C (0xffffffffffffffff); 28990uint_least64_t d4max = UINT_LEAST64_MAX; 28991int_fast8_t e1 = INT_FAST8_MAX; 28992int_fast8_t e1min = INT_FAST8_MIN; 28993int_fast16_t e2 = INT_FAST16_MAX; 28994int_fast16_t e2min = INT_FAST16_MIN; 28995int_fast32_t e3 = INT_FAST32_MAX; 28996int_fast32_t e3min = INT_FAST32_MIN; 28997int_fast64_t e4 = INT_FAST64_MAX; 28998int_fast64_t e4min = INT_FAST64_MIN; 28999uint_fast8_t f1 = UINT_FAST8_MAX; 29000uint_fast16_t f2 = UINT_FAST16_MAX; 29001uint_fast32_t f3 = UINT_FAST32_MAX; 29002uint_fast64_t f4 = UINT_FAST64_MAX; 29003#ifdef INTPTR_MAX 29004intptr_t g = INTPTR_MAX; 29005intptr_t gmin = INTPTR_MIN; 29006#endif 29007#ifdef UINTPTR_MAX 29008uintptr_t h = UINTPTR_MAX; 29009#endif 29010intmax_t i = INTMAX_MAX; 29011uintmax_t j = UINTMAX_MAX; 29012 29013/* Check that SIZE_MAX has the correct type, if possible. */ 29014#if 201112 <= __STDC_VERSION__ 29015int k = _Generic (SIZE_MAX, size_t: 0); 29016#elif (2 <= __GNUC__ || defined __IBM__TYPEOF__ \ 29017 || (0x5110 <= __SUNPRO_C && !__STDC__)) 29018extern size_t k; 29019extern __typeof__ (SIZE_MAX) k; 29020#endif 29021 29022#include <limits.h> /* for CHAR_BIT */ 29023#define TYPE_MINIMUM(t) \ 29024 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) 29025#define TYPE_MAXIMUM(t) \ 29026 ((t) ((t) 0 < (t) -1 \ 29027 ? (t) -1 \ 29028 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) 29029struct s { 29030 int check_PTRDIFF: 29031 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) 29032 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t) 29033 ? 1 : -1; 29034 /* Detect bug in FreeBSD 6.0 / ia64. */ 29035 int check_SIG_ATOMIC: 29036 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t) 29037 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t) 29038 ? 1 : -1; 29039 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1; 29040 int check_WCHAR: 29041 WCHAR_MIN == TYPE_MINIMUM (wchar_t) 29042 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t) 29043 ? 1 : -1; 29044 /* Detect bug in mingw. */ 29045 int check_WINT: 29046 WINT_MIN == TYPE_MINIMUM (wint_t) 29047 && WINT_MAX == TYPE_MAXIMUM (wint_t) 29048 ? 1 : -1; 29049 29050 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */ 29051 int check_UINT8_C: 29052 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1; 29053 int check_UINT16_C: 29054 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1; 29055 29056 /* Detect bugs in OpenBSD 3.9 stdint.h. */ 29057#ifdef UINT8_MAX 29058 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1; 29059#endif 29060#ifdef UINT16_MAX 29061 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1; 29062#endif 29063#ifdef UINT32_MAX 29064 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1; 29065#endif 29066#ifdef UINT64_MAX 29067 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1; 29068#endif 29069 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1; 29070 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1; 29071 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1; 29072 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1; 29073 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1; 29074 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1; 29075 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1; 29076 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1; 29077 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1; 29078 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1; 29079 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1; 29080}; 29081 29082int 29083main () 29084{ 29085 29086 ; 29087 return 0; 29088} 29089_ACEOF 29090if ac_fn_c_try_compile "$LINENO"; then : 29091 if test "$cross_compiling" = yes; then : 29092 case "$host_os" in 29093 # Guess yes on native Windows. 29094 mingw*) gl_cv_header_working_stdint_h="guessing yes" ;; 29095 # In general, assume it works. 29096 *) gl_cv_header_working_stdint_h="guessing yes" ;; 29097 esac 29098 29099else 29100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29101/* end confdefs.h. */ 29102 29103 29104#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ 29105#define __STDC_CONSTANT_MACROS 1 29106#define __STDC_LIMIT_MACROS 1 29107#include <stdint.h> 29108 29109 29110 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29111 included before <wchar.h>. */ 29112 #include <stddef.h> 29113 #include <signal.h> 29114 #if HAVE_WCHAR_H 29115 # include <stdio.h> 29116 # include <time.h> 29117 # include <wchar.h> 29118 #endif 29119 29120 29121#include <stdio.h> 29122#include <string.h> 29123#define MVAL(macro) MVAL1(macro) 29124#define MVAL1(expression) #expression 29125static const char *macro_values[] = 29126 { 29127#ifdef INT8_MAX 29128 MVAL (INT8_MAX), 29129#endif 29130#ifdef INT16_MAX 29131 MVAL (INT16_MAX), 29132#endif 29133#ifdef INT32_MAX 29134 MVAL (INT32_MAX), 29135#endif 29136#ifdef INT64_MAX 29137 MVAL (INT64_MAX), 29138#endif 29139#ifdef UINT8_MAX 29140 MVAL (UINT8_MAX), 29141#endif 29142#ifdef UINT16_MAX 29143 MVAL (UINT16_MAX), 29144#endif 29145#ifdef UINT32_MAX 29146 MVAL (UINT32_MAX), 29147#endif 29148#ifdef UINT64_MAX 29149 MVAL (UINT64_MAX), 29150#endif 29151 NULL 29152 }; 29153 29154int 29155main () 29156{ 29157 29158 const char **mv; 29159 for (mv = macro_values; *mv != NULL; mv++) 29160 { 29161 const char *value = *mv; 29162 /* Test whether it looks like a cast expression. */ 29163 if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0 29164 || strncmp (value, "((unsigned short)"/*)*/, 17) == 0 29165 || strncmp (value, "((unsigned char)"/*)*/, 16) == 0 29166 || strncmp (value, "((int)"/*)*/, 6) == 0 29167 || strncmp (value, "((signed short)"/*)*/, 15) == 0 29168 || strncmp (value, "((signed char)"/*)*/, 14) == 0) 29169 return mv - macro_values + 1; 29170 } 29171 return 0; 29172 29173 ; 29174 return 0; 29175} 29176_ACEOF 29177if ac_fn_c_try_run "$LINENO"; then : 29178 gl_cv_header_working_stdint_h=yes 29179fi 29180rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 29181 conftest.$ac_objext conftest.beam conftest.$ac_ext 29182fi 29183 29184 29185fi 29186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29187 29188fi 29189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5 29190$as_echo "$gl_cv_header_working_stdint_h" >&6; } 29191 fi 29192 29193 HAVE_C99_STDINT_H=0 29194 HAVE_SYS_BITYPES_H=0 29195 HAVE_SYS_INTTYPES_H=0 29196 STDINT_H=stdint.h 29197 case "$gl_cv_header_working_stdint_h" in 29198 *yes) 29199 HAVE_C99_STDINT_H=1 29200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h predates C++11" >&5 29201$as_echo_n "checking whether stdint.h predates C++11... " >&6; } 29202if ${gl_cv_header_stdint_predates_cxx11_h+:} false; then : 29203 $as_echo_n "(cached) " >&6 29204else 29205 gl_cv_header_stdint_predates_cxx11_h=yes 29206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29207/* end confdefs.h. */ 29208 29209 29210#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */ 29211#include <stdint.h> 29212 29213 29214 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29215 included before <wchar.h>. */ 29216 #include <stddef.h> 29217 #include <signal.h> 29218 #if HAVE_WCHAR_H 29219 # include <stdio.h> 29220 # include <time.h> 29221 # include <wchar.h> 29222 #endif 29223 29224 29225intmax_t im = INTMAX_MAX; 29226int32_t i32 = INT32_C (0x7fffffff); 29227 29228int 29229main () 29230{ 29231 29232 ; 29233 return 0; 29234} 29235_ACEOF 29236if ac_fn_c_try_compile "$LINENO"; then : 29237 gl_cv_header_stdint_predates_cxx11_h=no 29238fi 29239rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29240fi 29241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_predates_cxx11_h" >&5 29242$as_echo "$gl_cv_header_stdint_predates_cxx11_h" >&6; } 29243 29244 if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then 29245 29246$as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h 29247 29248 29249$as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h 29250 29251 fi 29252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5 29253$as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; } 29254if ${gl_cv_header_stdint_width+:} false; then : 29255 $as_echo_n "(cached) " >&6 29256else 29257 gl_cv_header_stdint_width=no 29258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29259/* end confdefs.h. */ 29260 29261 /* Work if build is not clean. */ 29262 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 29263 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__ 29264 #define __STDC_WANT_IEC_60559_BFP_EXT__ 1 29265 #endif 29266 #include <stdint.h> 29267 29268 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29269 included before <wchar.h>. */ 29270 #include <stddef.h> 29271 #include <signal.h> 29272 #if HAVE_WCHAR_H 29273 # include <stdio.h> 29274 # include <time.h> 29275 # include <wchar.h> 29276 #endif 29277 29278 int iw = UINTMAX_WIDTH; 29279 29280int 29281main () 29282{ 29283 29284 ; 29285 return 0; 29286} 29287_ACEOF 29288if ac_fn_c_try_compile "$LINENO"; then : 29289 gl_cv_header_stdint_width=yes 29290fi 29291rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29292fi 29293{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5 29294$as_echo "$gl_cv_header_stdint_width" >&6; } 29295 if test "$gl_cv_header_stdint_width" = yes; then 29296 STDINT_H= 29297 fi 29298 ;; 29299 *) 29300 for ac_header in sys/inttypes.h sys/bitypes.h 29301do : 29302 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` 29303ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" 29304if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : 29305 cat >>confdefs.h <<_ACEOF 29306#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 29307_ACEOF 29308 29309fi 29310 29311done 29312 29313 if test $ac_cv_header_sys_inttypes_h = yes; then 29314 HAVE_SYS_INTTYPES_H=1 29315 fi 29316 if test $ac_cv_header_sys_bitypes_h = yes; then 29317 HAVE_SYS_BITYPES_H=1 29318 fi 29319 29320 29321 if test $APPLE_UNIVERSAL_BUILD = 0; then 29322 29323 29324 for gltype in ptrdiff_t size_t ; do 29325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 29326$as_echo_n "checking for bit size of $gltype... " >&6; } 29327if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : 29328 $as_echo_n "(cached) " >&6 29329else 29330 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " 29331 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29332 included before <wchar.h>. */ 29333 #include <stddef.h> 29334 #include <signal.h> 29335 #if HAVE_WCHAR_H 29336 # include <stdio.h> 29337 # include <time.h> 29338 # include <wchar.h> 29339 #endif 29340 29341#include <limits.h>"; then : 29342 29343else 29344 result=unknown 29345fi 29346 29347 eval gl_cv_bitsizeof_${gltype}=\$result 29348 29349fi 29350eval ac_res=\$gl_cv_bitsizeof_${gltype} 29351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 29352$as_echo "$ac_res" >&6; } 29353 eval result=\$gl_cv_bitsizeof_${gltype} 29354 if test $result = unknown; then 29355 result=0 29356 fi 29357 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` 29358 cat >>confdefs.h <<_ACEOF 29359#define BITSIZEOF_${GLTYPE} $result 29360_ACEOF 29361 29362 eval BITSIZEOF_${GLTYPE}=\$result 29363 done 29364 29365 29366 fi 29367 29368 29369 for gltype in sig_atomic_t wchar_t wint_t ; do 29370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5 29371$as_echo_n "checking for bit size of $gltype... " >&6; } 29372if eval \${gl_cv_bitsizeof_${gltype}+:} false; then : 29373 $as_echo_n "(cached) " >&6 29374else 29375 if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" " 29376 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29377 included before <wchar.h>. */ 29378 #include <stddef.h> 29379 #include <signal.h> 29380 #if HAVE_WCHAR_H 29381 # include <stdio.h> 29382 # include <time.h> 29383 # include <wchar.h> 29384 #endif 29385 29386#include <limits.h>"; then : 29387 29388else 29389 result=unknown 29390fi 29391 29392 eval gl_cv_bitsizeof_${gltype}=\$result 29393 29394fi 29395eval ac_res=\$gl_cv_bitsizeof_${gltype} 29396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 29397$as_echo "$ac_res" >&6; } 29398 eval result=\$gl_cv_bitsizeof_${gltype} 29399 if test $result = unknown; then 29400 result=0 29401 fi 29402 GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` 29403 cat >>confdefs.h <<_ACEOF 29404#define BITSIZEOF_${GLTYPE} $result 29405_ACEOF 29406 29407 eval BITSIZEOF_${GLTYPE}=\$result 29408 done 29409 29410 29411 29412 29413 for gltype in sig_atomic_t wchar_t wint_t ; do 29414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5 29415$as_echo_n "checking whether $gltype is signed... " >&6; } 29416if eval \${gl_cv_type_${gltype}_signed+:} false; then : 29417 $as_echo_n "(cached) " >&6 29418else 29419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29420/* end confdefs.h. */ 29421 29422 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29423 included before <wchar.h>. */ 29424 #include <stddef.h> 29425 #include <signal.h> 29426 #if HAVE_WCHAR_H 29427 # include <stdio.h> 29428 # include <time.h> 29429 # include <wchar.h> 29430 #endif 29431 29432 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1]; 29433int 29434main () 29435{ 29436 29437 ; 29438 return 0; 29439} 29440_ACEOF 29441if ac_fn_c_try_compile "$LINENO"; then : 29442 result=yes 29443else 29444 result=no 29445fi 29446rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29447 eval gl_cv_type_${gltype}_signed=\$result 29448 29449fi 29450eval ac_res=\$gl_cv_type_${gltype}_signed 29451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 29452$as_echo "$ac_res" >&6; } 29453 eval result=\$gl_cv_type_${gltype}_signed 29454 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` 29455 if test "$result" = yes; then 29456 cat >>confdefs.h <<_ACEOF 29457#define HAVE_SIGNED_${GLTYPE} 1 29458_ACEOF 29459 29460 eval HAVE_SIGNED_${GLTYPE}=1 29461 else 29462 eval HAVE_SIGNED_${GLTYPE}=0 29463 fi 29464 done 29465 29466 29467 gl_cv_type_ptrdiff_t_signed=yes 29468 gl_cv_type_size_t_signed=no 29469 if test $APPLE_UNIVERSAL_BUILD = 0; then 29470 29471 29472 for gltype in ptrdiff_t size_t ; do 29473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 29474$as_echo_n "checking for $gltype integer literal suffix... " >&6; } 29475if eval \${gl_cv_type_${gltype}_suffix+:} false; then : 29476 $as_echo_n "(cached) " >&6 29477else 29478 eval gl_cv_type_${gltype}_suffix=no 29479 eval result=\$gl_cv_type_${gltype}_signed 29480 if test "$result" = yes; then 29481 glsufu= 29482 else 29483 glsufu=u 29484 fi 29485 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do 29486 case $glsuf in 29487 '') gltype1='int';; 29488 l) gltype1='long int';; 29489 ll) gltype1='long long int';; 29490 i64) gltype1='__int64';; 29491 u) gltype1='unsigned int';; 29492 ul) gltype1='unsigned long int';; 29493 ull) gltype1='unsigned long long int';; 29494 ui64)gltype1='unsigned __int64';; 29495 esac 29496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29497/* end confdefs.h. */ 29498 29499 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29500 included before <wchar.h>. */ 29501 #include <stddef.h> 29502 #include <signal.h> 29503 #if HAVE_WCHAR_H 29504 # include <stdio.h> 29505 # include <time.h> 29506 # include <wchar.h> 29507 #endif 29508 29509 extern $gltype foo; 29510 extern $gltype1 foo; 29511int 29512main () 29513{ 29514 29515 ; 29516 return 0; 29517} 29518_ACEOF 29519if ac_fn_c_try_compile "$LINENO"; then : 29520 eval gl_cv_type_${gltype}_suffix=\$glsuf 29521fi 29522rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29523 eval result=\$gl_cv_type_${gltype}_suffix 29524 test "$result" != no && break 29525 done 29526fi 29527eval ac_res=\$gl_cv_type_${gltype}_suffix 29528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 29529$as_echo "$ac_res" >&6; } 29530 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` 29531 eval result=\$gl_cv_type_${gltype}_suffix 29532 test "$result" = no && result= 29533 eval ${GLTYPE}_SUFFIX=\$result 29534 cat >>confdefs.h <<_ACEOF 29535#define ${GLTYPE}_SUFFIX $result 29536_ACEOF 29537 29538 done 29539 29540 29541 fi 29542 29543 29544 for gltype in sig_atomic_t wchar_t wint_t ; do 29545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5 29546$as_echo_n "checking for $gltype integer literal suffix... " >&6; } 29547if eval \${gl_cv_type_${gltype}_suffix+:} false; then : 29548 $as_echo_n "(cached) " >&6 29549else 29550 eval gl_cv_type_${gltype}_suffix=no 29551 eval result=\$gl_cv_type_${gltype}_signed 29552 if test "$result" = yes; then 29553 glsufu= 29554 else 29555 glsufu=u 29556 fi 29557 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do 29558 case $glsuf in 29559 '') gltype1='int';; 29560 l) gltype1='long int';; 29561 ll) gltype1='long long int';; 29562 i64) gltype1='__int64';; 29563 u) gltype1='unsigned int';; 29564 ul) gltype1='unsigned long int';; 29565 ull) gltype1='unsigned long long int';; 29566 ui64)gltype1='unsigned __int64';; 29567 esac 29568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29569/* end confdefs.h. */ 29570 29571 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 29572 included before <wchar.h>. */ 29573 #include <stddef.h> 29574 #include <signal.h> 29575 #if HAVE_WCHAR_H 29576 # include <stdio.h> 29577 # include <time.h> 29578 # include <wchar.h> 29579 #endif 29580 29581 extern $gltype foo; 29582 extern $gltype1 foo; 29583int 29584main () 29585{ 29586 29587 ; 29588 return 0; 29589} 29590_ACEOF 29591if ac_fn_c_try_compile "$LINENO"; then : 29592 eval gl_cv_type_${gltype}_suffix=\$glsuf 29593fi 29594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 29595 eval result=\$gl_cv_type_${gltype}_suffix 29596 test "$result" != no && break 29597 done 29598fi 29599eval ac_res=\$gl_cv_type_${gltype}_suffix 29600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 29601$as_echo "$ac_res" >&6; } 29602 GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'` 29603 eval result=\$gl_cv_type_${gltype}_suffix 29604 test "$result" = no && result= 29605 eval ${GLTYPE}_SUFFIX=\$result 29606 cat >>confdefs.h <<_ACEOF 29607#define ${GLTYPE}_SUFFIX $result 29608_ACEOF 29609 29610 done 29611 29612 29613 29614 if test $GNULIB_OVERRIDES_WINT_T = 1; then 29615 BITSIZEOF_WINT_T=32 29616 fi 29617 29618 ;; 29619 esac 29620 29621 29622 29623 LIMITS_H='limits.h' 29624 if test -n "$LIMITS_H"; then 29625 GL_GENERATE_LIMITS_H_TRUE= 29626 GL_GENERATE_LIMITS_H_FALSE='#' 29627else 29628 GL_GENERATE_LIMITS_H_TRUE='#' 29629 GL_GENERATE_LIMITS_H_FALSE= 29630fi 29631 29632 29633 29634 29635 29636 29637 29638 if test -n "$STDINT_H"; then 29639 GL_GENERATE_STDINT_H_TRUE= 29640 GL_GENERATE_STDINT_H_FALSE='#' 29641else 29642 GL_GENERATE_STDINT_H_TRUE='#' 29643 GL_GENERATE_STDINT_H_FALSE= 29644fi 29645 29646 29647 29648 29649 29650 GNULIB_IMAXABS=0; 29651 GNULIB_IMAXDIV=0; 29652 GNULIB_STRTOIMAX=0; 29653 GNULIB_STRTOUMAX=0; 29654 HAVE_DECL_IMAXABS=1; 29655 HAVE_DECL_IMAXDIV=1; 29656 HAVE_DECL_STRTOIMAX=1; 29657 HAVE_DECL_STRTOUMAX=1; 29658 HAVE_IMAXDIV_T=1; 29659 REPLACE_STRTOIMAX=0; 29660 REPLACE_STRTOUMAX=0; 29661 INT32_MAX_LT_INTMAX_MAX=1; 29662 INT64_MAX_EQ_LONG_MAX='defined _LP64'; 29663 PRIPTR_PREFIX=__PRIPTR_PREFIX; 29664 UINT32_MAX_LT_UINTMAX_MAX=1; 29665 UINT64_MAX_EQ_ULONG_MAX='defined _LP64'; 29666 29667 29668 29669 29670 29671 29672 29673 29674 29675 29676 29677 29678 29679 29680 29681 if test $gl_cv_have_include_next = yes; then 29682 gl_cv_next_inttypes_h='<'inttypes.h'>' 29683 else 29684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5 29685$as_echo_n "checking absolute name of <inttypes.h>... " >&6; } 29686if ${gl_cv_next_inttypes_h+:} false; then : 29687 $as_echo_n "(cached) " >&6 29688else 29689 29690 if test $ac_cv_header_inttypes_h = yes; then 29691 29692 29693 29694 29695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29696/* end confdefs.h. */ 29697#include <inttypes.h> 29698_ACEOF 29699 case "$host_os" in 29700 aix*) gl_absname_cpp="$ac_cpp -C" ;; 29701 *) gl_absname_cpp="$ac_cpp" ;; 29702 esac 29703 29704 case "$host_os" in 29705 mingw*) 29706 gl_dirsep_regex='[/\\]' 29707 ;; 29708 *) 29709 gl_dirsep_regex='\/' 29710 ;; 29711 esac 29712 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 29713 gl_header_literal_regex=`echo 'inttypes.h' \ 29714 | sed -e "$gl_make_literal_regex_sed"` 29715 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 29716 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 29717 s|^/[^/]|//&| 29718 p 29719 q 29720 }' 29721 29722 gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 29723 sed -n "$gl_absolute_header_sed"` 29724 29725 gl_header=$gl_cv_absolute_inttypes_h 29726 gl_cv_next_inttypes_h='"'$gl_header'"' 29727 else 29728 gl_cv_next_inttypes_h='<'inttypes.h'>' 29729 fi 29730 29731 29732fi 29733{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5 29734$as_echo "$gl_cv_next_inttypes_h" >&6; } 29735 fi 29736 NEXT_INTTYPES_H=$gl_cv_next_inttypes_h 29737 29738 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 29739 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 29740 gl_next_as_first_directive='<'inttypes.h'>' 29741 else 29742 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 29743 gl_next_as_first_directive=$gl_cv_next_inttypes_h 29744 fi 29745 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive 29746 29747 29748 29749 29750 29751 29752 29753 29754 29755 29756 29757 29758 29759 29760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5 29761$as_echo_n "checking where to find the exponent in a 'float'... " >&6; } 29762if ${gl_cv_cc_float_expbit0+:} false; then : 29763 $as_echo_n "(cached) " >&6 29764else 29765 29766 if test "$cross_compiling" = yes; then : 29767 gl_cv_cc_float_expbit0="word 0 bit 23" 29768else 29769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29770/* end confdefs.h. */ 29771 29772#include <float.h> 29773#include <stddef.h> 29774#include <stdio.h> 29775#include <string.h> 29776#define NWORDS \ 29777 ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 29778typedef union { float value; unsigned int word[NWORDS]; } memory_float; 29779static unsigned int ored_words[NWORDS]; 29780static unsigned int anded_words[NWORDS]; 29781static void add_to_ored_words (float x) 29782{ 29783 memory_float m; 29784 size_t i; 29785 /* Clear it first, in case 29786 sizeof (float) < sizeof (memory_float). */ 29787 memset (&m, 0, sizeof (memory_float)); 29788 m.value = x; 29789 for (i = 0; i < NWORDS; i++) 29790 { 29791 ored_words[i] |= m.word[i]; 29792 anded_words[i] &= m.word[i]; 29793 } 29794} 29795int main () 29796{ 29797 size_t j; 29798 FILE *fp = fopen ("conftest.out", "w"); 29799 if (fp == NULL) 29800 return 1; 29801 for (j = 0; j < NWORDS; j++) 29802 anded_words[j] = ~ (unsigned int) 0; 29803 add_to_ored_words (0.25f); 29804 add_to_ored_words (0.5f); 29805 add_to_ored_words (1.0f); 29806 add_to_ored_words (2.0f); 29807 add_to_ored_words (4.0f); 29808 /* Remove bits that are common (e.g. if representation of the first mantissa 29809 bit is explicit). */ 29810 for (j = 0; j < NWORDS; j++) 29811 ored_words[j] &= ~anded_words[j]; 29812 /* Now find the nonzero word. */ 29813 for (j = 0; j < NWORDS; j++) 29814 if (ored_words[j] != 0) 29815 break; 29816 if (j < NWORDS) 29817 { 29818 size_t i; 29819 for (i = j + 1; i < NWORDS; i++) 29820 if (ored_words[i] != 0) 29821 { 29822 fprintf (fp, "unknown"); 29823 return (fclose (fp) != 0); 29824 } 29825 for (i = 0; ; i++) 29826 if ((ored_words[j] >> i) & 1) 29827 { 29828 fprintf (fp, "word %d bit %d", (int) j, (int) i); 29829 return (fclose (fp) != 0); 29830 } 29831 } 29832 fprintf (fp, "unknown"); 29833 return (fclose (fp) != 0); 29834} 29835 29836_ACEOF 29837if ac_fn_c_try_run "$LINENO"; then : 29838 gl_cv_cc_float_expbit0=`cat conftest.out` 29839else 29840 gl_cv_cc_float_expbit0="unknown" 29841fi 29842rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 29843 conftest.$ac_objext conftest.beam conftest.$ac_ext 29844fi 29845 29846 rm -f conftest.out 29847 29848fi 29849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5 29850$as_echo "$gl_cv_cc_float_expbit0" >&6; } 29851 case "$gl_cv_cc_float_expbit0" in 29852 word*bit*) 29853 word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` 29854 bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'` 29855 29856cat >>confdefs.h <<_ACEOF 29857#define FLT_EXPBIT0_WORD $word 29858_ACEOF 29859 29860 29861cat >>confdefs.h <<_ACEOF 29862#define FLT_EXPBIT0_BIT $bit 29863_ACEOF 29864 29865 ;; 29866 esac 29867 29868 29869 29870 ISNANF_LIBM= 29871 29872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5 29873$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; } 29874if ${gl_cv_func_isnanf_no_libm+:} false; then : 29875 $as_echo_n "(cached) " >&6 29876else 29877 29878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29879/* end confdefs.h. */ 29880#include <math.h> 29881 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 29882 # undef isnanf 29883 # define isnanf(x) __builtin_isnan ((float)(x)) 29884 #elif defined isnan 29885 # undef isnanf 29886 # define isnanf(x) isnan ((float)(x)) 29887 #endif 29888 float x; 29889int 29890main () 29891{ 29892return isnanf (x); 29893 ; 29894 return 0; 29895} 29896_ACEOF 29897if ac_fn_c_try_link "$LINENO"; then : 29898 gl_cv_func_isnanf_no_libm=yes 29899else 29900 gl_cv_func_isnanf_no_libm=no 29901fi 29902rm -f core conftest.err conftest.$ac_objext \ 29903 conftest$ac_exeext conftest.$ac_ext 29904 29905fi 29906{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5 29907$as_echo "$gl_cv_func_isnanf_no_libm" >&6; } 29908 29909 if test $gl_cv_func_isnanf_no_libm = no; then 29910 29911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used with libm" >&5 29912$as_echo_n "checking whether isnan(float) can be used with libm... " >&6; } 29913if ${gl_cv_func_isnanf_in_libm+:} false; then : 29914 $as_echo_n "(cached) " >&6 29915else 29916 29917 save_LIBS="$LIBS" 29918 LIBS="$LIBS -lm" 29919 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29920/* end confdefs.h. */ 29921#include <math.h> 29922 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 29923 # undef isnanf 29924 # define isnanf(x) __builtin_isnan ((float)(x)) 29925 #elif defined isnan 29926 # undef isnanf 29927 # define isnanf(x) isnan ((float)(x)) 29928 #endif 29929 float x; 29930int 29931main () 29932{ 29933return isnanf (x); 29934 ; 29935 return 0; 29936} 29937_ACEOF 29938if ac_fn_c_try_link "$LINENO"; then : 29939 gl_cv_func_isnanf_in_libm=yes 29940else 29941 gl_cv_func_isnanf_in_libm=no 29942fi 29943rm -f core conftest.err conftest.$ac_objext \ 29944 conftest$ac_exeext conftest.$ac_ext 29945 LIBS="$save_LIBS" 29946 29947fi 29948{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_in_libm" >&5 29949$as_echo "$gl_cv_func_isnanf_in_libm" >&6; } 29950 29951 if test $gl_cv_func_isnanf_in_libm = yes; then 29952 ISNANF_LIBM=-lm 29953 fi 29954 fi 29955 if test $gl_cv_func_isnanf_no_libm = yes \ 29956 || test $gl_cv_func_isnanf_in_libm = yes; then 29957 save_LIBS="$LIBS" 29958 LIBS="$LIBS $ISNANF_LIBM" 29959 29960 29961 29962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5 29963$as_echo_n "checking whether isnan(float) works... " >&6; } 29964if ${gl_cv_func_isnanf_works+:} false; then : 29965 $as_echo_n "(cached) " >&6 29966else 29967 29968 if test "$cross_compiling" = yes; then : 29969 case "$host_os" in 29970 irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;; 29971 mingw*) # Guess yes on mingw, no on MSVC. 29972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29973/* end confdefs.h. */ 29974 29975#ifdef __MINGW32__ 29976 Known 29977#endif 29978 29979_ACEOF 29980if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 29981 $EGREP "Known" >/dev/null 2>&1; then : 29982 gl_cv_func_isnanf_works="guessing yes" 29983else 29984 gl_cv_func_isnanf_works="guessing no" 29985fi 29986rm -f conftest* 29987 29988 ;; 29989 *) gl_cv_func_isnanf_works="guessing yes" ;; 29990 esac 29991 29992else 29993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 29994/* end confdefs.h. */ 29995 29996#include <math.h> 29997#if (__GNUC__ >= 4) || (__clang_major__ >= 4) 29998# undef isnanf 29999# define isnanf(x) __builtin_isnan ((float)(x)) 30000#elif defined isnan 30001# undef isnanf 30002# define isnanf(x) isnan ((float)(x)) 30003#endif 30004/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ 30005#ifdef __DECC 30006static float 30007NaN () 30008{ 30009 static float zero = 0.0f; 30010 return zero / zero; 30011} 30012#else 30013# define NaN() (0.0f / 0.0f) 30014#endif 30015#define NWORDS \ 30016 ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 30017typedef union { unsigned int word[NWORDS]; float value; } memory_float; 30018int main() 30019{ 30020 int result = 0; 30021 30022 if (isnanf (1.0f / 0.0f)) 30023 result |= 1; 30024 30025 if (!isnanf (NaN ())) 30026 result |= 2; 30027 30028#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT 30029 /* The isnanf function should be immune against changes in the sign bit and 30030 in the mantissa bits. The xor operation twiddles a bit that can only be 30031 a sign bit or a mantissa bit. */ 30032 if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0) 30033 { 30034 memory_float m; 30035 30036 m.value = NaN (); 30037 /* Set the bits below the exponent to 01111...111. */ 30038 m.word[0] &= -1U << FLT_EXPBIT0_BIT; 30039 m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1; 30040 if (!isnanf (m.value)) 30041 result |= 4; 30042 } 30043#endif 30044 30045 return result; 30046} 30047_ACEOF 30048if ac_fn_c_try_run "$LINENO"; then : 30049 gl_cv_func_isnanf_works=yes 30050else 30051 gl_cv_func_isnanf_works=no 30052fi 30053rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 30054 conftest.$ac_objext conftest.beam conftest.$ac_ext 30055fi 30056 30057 30058fi 30059{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5 30060$as_echo "$gl_cv_func_isnanf_works" >&6; } 30061 30062 LIBS="$save_LIBS" 30063 case "$gl_cv_func_isnanf_works" in 30064 *yes) gl_func_isnanf=yes ;; 30065 *) gl_func_isnanf=no; ISNANF_LIBM= ;; 30066 esac 30067 else 30068 gl_func_isnanf=no 30069 fi 30070 if test $gl_func_isnanf != yes; then 30071 HAVE_ISNANF=0 30072 fi 30073 30074 30075 30076 30077 ISNAND_LIBM= 30078 30079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 30080$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } 30081if ${gl_cv_func_isnand_no_libm+:} false; then : 30082 $as_echo_n "(cached) " >&6 30083else 30084 30085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30086/* end confdefs.h. */ 30087#include <math.h> 30088 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 30089 # undef isnand 30090 # define isnand(x) __builtin_isnan ((double)(x)) 30091 #else 30092 # undef isnand 30093 # define isnand(x) isnan ((double)(x)) 30094 #endif 30095 double x; 30096int 30097main () 30098{ 30099return isnand (x); 30100 ; 30101 return 0; 30102} 30103_ACEOF 30104if ac_fn_c_try_link "$LINENO"; then : 30105 gl_cv_func_isnand_no_libm=yes 30106else 30107 gl_cv_func_isnand_no_libm=no 30108fi 30109rm -f core conftest.err conftest.$ac_objext \ 30110 conftest$ac_exeext conftest.$ac_ext 30111 30112fi 30113{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 30114$as_echo "$gl_cv_func_isnand_no_libm" >&6; } 30115 30116 if test $gl_cv_func_isnand_no_libm = no; then 30117 30118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used with libm" >&5 30119$as_echo_n "checking whether isnan(double) can be used with libm... " >&6; } 30120if ${gl_cv_func_isnand_in_libm+:} false; then : 30121 $as_echo_n "(cached) " >&6 30122else 30123 30124 save_LIBS="$LIBS" 30125 LIBS="$LIBS -lm" 30126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30127/* end confdefs.h. */ 30128#include <math.h> 30129 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 30130 # undef isnand 30131 # define isnand(x) __builtin_isnan ((double)(x)) 30132 #elif defined isnan 30133 # undef isnand 30134 # define isnand(x) isnan ((double)(x)) 30135 #endif 30136 double x; 30137int 30138main () 30139{ 30140return isnand (x); 30141 ; 30142 return 0; 30143} 30144_ACEOF 30145if ac_fn_c_try_link "$LINENO"; then : 30146 gl_cv_func_isnand_in_libm=yes 30147else 30148 gl_cv_func_isnand_in_libm=no 30149fi 30150rm -f core conftest.err conftest.$ac_objext \ 30151 conftest$ac_exeext conftest.$ac_ext 30152 LIBS="$save_LIBS" 30153 30154fi 30155{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_in_libm" >&5 30156$as_echo "$gl_cv_func_isnand_in_libm" >&6; } 30157 30158 if test $gl_cv_func_isnand_in_libm = yes; then 30159 ISNAND_LIBM=-lm 30160 fi 30161 fi 30162 if test $gl_cv_func_isnand_no_libm = yes \ 30163 || test $gl_cv_func_isnand_in_libm = yes; then 30164 gl_func_isnand=yes 30165 else 30166 gl_func_isnand=no 30167 HAVE_ISNAND=0 30168 fi 30169 30170 30171 30172 30173 ISNANL_LIBM= 30174 30175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 30176$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } 30177if ${gl_cv_func_isnanl_no_libm+:} false; then : 30178 $as_echo_n "(cached) " >&6 30179else 30180 30181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30182/* end confdefs.h. */ 30183#include <math.h> 30184 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 30185 # undef isnanl 30186 # define isnanl(x) __builtin_isnan ((long double)(x)) 30187 #elif defined isnan 30188 # undef isnanl 30189 # define isnanl(x) isnan ((long double)(x)) 30190 #endif 30191 long double x; 30192int 30193main () 30194{ 30195return isnanl (x); 30196 ; 30197 return 0; 30198} 30199_ACEOF 30200if ac_fn_c_try_link "$LINENO"; then : 30201 gl_cv_func_isnanl_no_libm=yes 30202else 30203 gl_cv_func_isnanl_no_libm=no 30204fi 30205rm -f core conftest.err conftest.$ac_objext \ 30206 conftest$ac_exeext conftest.$ac_ext 30207 30208fi 30209{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 30210$as_echo "$gl_cv_func_isnanl_no_libm" >&6; } 30211 30212 if test $gl_cv_func_isnanl_no_libm = no; then 30213 30214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used with libm" >&5 30215$as_echo_n "checking whether isnan(long double) can be used with libm... " >&6; } 30216if ${gl_cv_func_isnanl_in_libm+:} false; then : 30217 $as_echo_n "(cached) " >&6 30218else 30219 30220 save_LIBS="$LIBS" 30221 LIBS="$LIBS -lm" 30222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30223/* end confdefs.h. */ 30224#include <math.h> 30225 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 30226 # undef isnanl 30227 # define isnanl(x) __builtin_isnan ((long double)(x)) 30228 #elif defined isnan 30229 # undef isnanl 30230 # define isnanl(x) isnan ((long double)(x)) 30231 #endif 30232 long double x; 30233int 30234main () 30235{ 30236return isnanl (x); 30237 ; 30238 return 0; 30239} 30240_ACEOF 30241if ac_fn_c_try_link "$LINENO"; then : 30242 gl_cv_func_isnanl_in_libm=yes 30243else 30244 gl_cv_func_isnanl_in_libm=no 30245fi 30246rm -f core conftest.err conftest.$ac_objext \ 30247 conftest$ac_exeext conftest.$ac_ext 30248 LIBS="$save_LIBS" 30249 30250fi 30251{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_in_libm" >&5 30252$as_echo "$gl_cv_func_isnanl_in_libm" >&6; } 30253 30254 if test $gl_cv_func_isnanl_in_libm = yes; then 30255 ISNANL_LIBM=-lm 30256 fi 30257 fi 30258 if test $gl_cv_func_isnanl_no_libm = yes \ 30259 || test $gl_cv_func_isnanl_in_libm = yes; then 30260 save_LIBS="$LIBS" 30261 LIBS="$LIBS $ISNANL_LIBM" 30262 30263 30264 30265 30266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 30267$as_echo_n "checking whether isnanl works... " >&6; } 30268if ${gl_cv_func_isnanl_works+:} false; then : 30269 $as_echo_n "(cached) " >&6 30270else 30271 30272 if test "$cross_compiling" = yes; then : 30273 case "$host_os" in 30274 mingw*) # Guess yes on mingw, no on MSVC. 30275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30276/* end confdefs.h. */ 30277 30278#ifdef __MINGW32__ 30279 Known 30280#endif 30281 30282_ACEOF 30283if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 30284 $EGREP "Known" >/dev/null 2>&1; then : 30285 gl_cv_func_isnanl_works="guessing yes" 30286else 30287 gl_cv_func_isnanl_works="guessing no" 30288fi 30289rm -f conftest* 30290 30291 ;; 30292 *) gl_cv_func_isnanl_works="guessing yes" ;; 30293 esac 30294 30295else 30296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30297/* end confdefs.h. */ 30298 30299#include <float.h> 30300#include <limits.h> 30301#include <math.h> 30302#if (__GNUC__ >= 4) || (__clang_major__ >= 4) 30303# undef isnanl 30304# define isnanl(x) __builtin_isnan ((long double)(x)) 30305#elif defined isnan 30306# undef isnanl 30307# define isnanl(x) isnan ((long double)(x)) 30308#endif 30309#define NWORDS \ 30310 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 30311typedef union { unsigned int word[NWORDS]; long double value; } 30312 memory_long_double; 30313/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the 30314 runtime type conversion. */ 30315#ifdef __sgi 30316static long double NaNl () 30317{ 30318 double zero = 0.0; 30319 return zero / zero; 30320} 30321#else 30322# define NaNl() (0.0L / 0.0L) 30323#endif 30324int main () 30325{ 30326 int result = 0; 30327 30328 if (!isnanl (NaNl ())) 30329 result |= 1; 30330 30331 { 30332 memory_long_double m; 30333 unsigned int i; 30334 30335 /* The isnanl function should be immune against changes in the sign bit and 30336 in the mantissa bits. The xor operation twiddles a bit that can only be 30337 a sign bit or a mantissa bit (since the exponent never extends to 30338 bit 31). */ 30339 m.value = NaNl (); 30340 m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); 30341 for (i = 0; i < NWORDS; i++) 30342 m.word[i] |= 1; 30343 if (!isnanl (m.value)) 30344 result |= 1; 30345 } 30346 30347#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 30348/* Representation of an 80-bit 'long double' as an initializer for a sequence 30349 of 'unsigned int' words. */ 30350# ifdef WORDS_BIGENDIAN 30351# define LDBL80_WORDS(exponent,manthi,mantlo) \ 30352 { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ 30353 ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ 30354 (unsigned int) (mantlo) << 16 \ 30355 } 30356# else 30357# define LDBL80_WORDS(exponent,manthi,mantlo) \ 30358 { mantlo, manthi, exponent } 30359# endif 30360 { /* Quiet NaN. */ 30361 static memory_long_double x = 30362 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; 30363 if (!isnanl (x.value)) 30364 result |= 2; 30365 } 30366 { 30367 /* Signalling NaN. */ 30368 static memory_long_double x = 30369 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; 30370 if (!isnanl (x.value)) 30371 result |= 2; 30372 } 30373 /* isnanl should return something even for noncanonical values. */ 30374 { /* Pseudo-NaN. */ 30375 static memory_long_double x = 30376 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; 30377 if (isnanl (x.value) && !isnanl (x.value)) 30378 result |= 4; 30379 } 30380 { /* Pseudo-Infinity. */ 30381 static memory_long_double x = 30382 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; 30383 if (isnanl (x.value) && !isnanl (x.value)) 30384 result |= 8; 30385 } 30386 { /* Pseudo-Zero. */ 30387 static memory_long_double x = 30388 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; 30389 if (isnanl (x.value) && !isnanl (x.value)) 30390 result |= 16; 30391 } 30392 { /* Unnormalized number. */ 30393 static memory_long_double x = 30394 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; 30395 if (isnanl (x.value) && !isnanl (x.value)) 30396 result |= 32; 30397 } 30398 { /* Pseudo-Denormal. */ 30399 static memory_long_double x = 30400 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; 30401 if (isnanl (x.value) && !isnanl (x.value)) 30402 result |= 64; 30403 } 30404#endif 30405 30406 return result; 30407} 30408_ACEOF 30409if ac_fn_c_try_run "$LINENO"; then : 30410 gl_cv_func_isnanl_works=yes 30411else 30412 gl_cv_func_isnanl_works=no 30413fi 30414rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 30415 conftest.$ac_objext conftest.beam conftest.$ac_ext 30416fi 30417 30418 30419fi 30420{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 30421$as_echo "$gl_cv_func_isnanl_works" >&6; } 30422 30423 LIBS="$save_LIBS" 30424 case "$gl_cv_func_isnanl_works" in 30425 *yes) gl_func_isnanl=yes ;; 30426 *) gl_func_isnanl=no; ISNANL_LIBM= ;; 30427 esac 30428 else 30429 gl_func_isnanl=no 30430 fi 30431 if test $gl_func_isnanl != yes; then 30432 HAVE_ISNANL=0 30433 fi 30434 30435 30436 30437 GNULIB_ISWBLANK=0; 30438 GNULIB_ISWDIGIT=0; 30439 GNULIB_ISWXDIGIT=0; 30440 GNULIB_WCTYPE=0; 30441 GNULIB_ISWCTYPE=0; 30442 GNULIB_WCTRANS=0; 30443 GNULIB_TOWCTRANS=0; 30444 HAVE_ISWBLANK=1; 30445 HAVE_WCTYPE_T=1; 30446 HAVE_WCTRANS_T=1; 30447 REPLACE_ISWBLANK=0; 30448 REPLACE_ISWDIGIT=0; 30449 REPLACE_ISWXDIGIT=0; 30450 30451 30452 30453 30454 30455 30456 30457 if test $ac_cv_header_crtdefs_h = yes; then 30458 HAVE_CRTDEFS_H=1 30459 else 30460 HAVE_CRTDEFS_H=0 30461 fi 30462 30463 30464 30465 30466 30467 30468 30469 30470 30471 if test $ac_cv_func_iswcntrl = yes; then 30472 HAVE_ISWCNTRL=1 30473 else 30474 HAVE_ISWCNTRL=0 30475 fi 30476 30477 30478 30479 if test $gt_cv_c_wint_t = yes; then 30480 HAVE_WINT_T=1 30481 else 30482 HAVE_WINT_T=0 30483 fi 30484 30485 30486 30487 30488 30489 30490 30491 30492 30493 30494 30495 30496 30497 if test $gl_cv_have_include_next = yes; then 30498 gl_cv_next_wctype_h='<'wctype.h'>' 30499 else 30500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5 30501$as_echo_n "checking absolute name of <wctype.h>... " >&6; } 30502if ${gl_cv_next_wctype_h+:} false; then : 30503 $as_echo_n "(cached) " >&6 30504else 30505 30506 if test $ac_cv_header_wctype_h = yes; then 30507 30508 30509 30510 30511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30512/* end confdefs.h. */ 30513#include <wctype.h> 30514_ACEOF 30515 case "$host_os" in 30516 aix*) gl_absname_cpp="$ac_cpp -C" ;; 30517 *) gl_absname_cpp="$ac_cpp" ;; 30518 esac 30519 30520 case "$host_os" in 30521 mingw*) 30522 gl_dirsep_regex='[/\\]' 30523 ;; 30524 *) 30525 gl_dirsep_regex='\/' 30526 ;; 30527 esac 30528 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 30529 gl_header_literal_regex=`echo 'wctype.h' \ 30530 | sed -e "$gl_make_literal_regex_sed"` 30531 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 30532 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 30533 s|^/[^/]|//&| 30534 p 30535 q 30536 }' 30537 30538 gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 30539 sed -n "$gl_absolute_header_sed"` 30540 30541 gl_header=$gl_cv_absolute_wctype_h 30542 gl_cv_next_wctype_h='"'$gl_header'"' 30543 else 30544 gl_cv_next_wctype_h='<'wctype.h'>' 30545 fi 30546 30547 30548fi 30549{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 30550$as_echo "$gl_cv_next_wctype_h" >&6; } 30551 fi 30552 NEXT_WCTYPE_H=$gl_cv_next_wctype_h 30553 30554 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 30555 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 30556 gl_next_as_first_directive='<'wctype.h'>' 30557 else 30558 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 30559 gl_next_as_first_directive=$gl_cv_next_wctype_h 30560 fi 30561 NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive 30562 30563 30564 30565 30566 if test $ac_cv_header_wctype_h = yes; then 30567 if test $ac_cv_func_iswcntrl = yes; then 30568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 30569$as_echo_n "checking whether iswcntrl works... " >&6; } 30570if ${gl_cv_func_iswcntrl_works+:} false; then : 30571 $as_echo_n "(cached) " >&6 30572else 30573 30574 if test "$cross_compiling" = yes; then : 30575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30576/* end confdefs.h. */ 30577#include <stdlib.h> 30578 #if __GNU_LIBRARY__ == 1 30579 Linux libc5 i18n is broken. 30580 #endif 30581int 30582main () 30583{ 30584 30585 ; 30586 return 0; 30587} 30588_ACEOF 30589if ac_fn_c_try_compile "$LINENO"; then : 30590 gl_cv_func_iswcntrl_works="guessing yes" 30591else 30592 gl_cv_func_iswcntrl_works="guessing no" 30593fi 30594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30595 30596else 30597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30598/* end confdefs.h. */ 30599 30600 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 30601 included before <wchar.h>. 30602 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 30603 must be included before <wchar.h>. */ 30604 #include <stddef.h> 30605 #include <stdio.h> 30606 #include <time.h> 30607 #include <wchar.h> 30608 #include <wctype.h> 30609 int main () { return iswprint ('x') == 0; } 30610 30611_ACEOF 30612if ac_fn_c_try_run "$LINENO"; then : 30613 gl_cv_func_iswcntrl_works=yes 30614else 30615 gl_cv_func_iswcntrl_works=no 30616fi 30617rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 30618 conftest.$ac_objext conftest.beam conftest.$ac_ext 30619fi 30620 30621 30622fi 30623{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 30624$as_echo "$gl_cv_func_iswcntrl_works" >&6; } 30625 fi 30626 HAVE_WCTYPE_H=1 30627 else 30628 HAVE_WCTYPE_H=0 30629 fi 30630 30631 30632 if test $GNULIB_OVERRIDES_WINT_T = 1; then 30633 REPLACE_ISWCNTRL=1 30634 else 30635 case "$gl_cv_func_iswcntrl_works" in 30636 *yes) REPLACE_ISWCNTRL=0 ;; 30637 *) REPLACE_ISWCNTRL=1 ;; 30638 esac 30639 fi 30640 30641 30642 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 30643 : 30644 fi 30645 30646 if test $REPLACE_ISWCNTRL = 1; then 30647 REPLACE_TOWLOWER=1 30648 else 30649 for ac_func in towlower 30650do : 30651 ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" 30652if test "x$ac_cv_func_towlower" = xyes; then : 30653 cat >>confdefs.h <<_ACEOF 30654#define HAVE_TOWLOWER 1 30655_ACEOF 30656 30657fi 30658done 30659 30660 if test $ac_cv_func_towlower = yes; then 30661 REPLACE_TOWLOWER=0 30662 else 30663 ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 30664 included before <wchar.h>. 30665 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 30666 must be included before <wchar.h>. */ 30667 #include <stddef.h> 30668 #include <stdio.h> 30669 #include <time.h> 30670 #include <wchar.h> 30671 #if HAVE_WCTYPE_H 30672 # include <wctype.h> 30673 #endif 30674 30675" 30676if test "x$ac_cv_have_decl_towlower" = xyes; then : 30677 ac_have_decl=1 30678else 30679 ac_have_decl=0 30680fi 30681 30682cat >>confdefs.h <<_ACEOF 30683#define HAVE_DECL_TOWLOWER $ac_have_decl 30684_ACEOF 30685 30686 if test $ac_cv_have_decl_towlower = yes; then 30687 REPLACE_TOWLOWER=1 30688 else 30689 REPLACE_TOWLOWER=0 30690 fi 30691 fi 30692 fi 30693 30694 30695 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then 30696 : 30697 fi 30698 30699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 30700$as_echo_n "checking for wctype_t... " >&6; } 30701if ${gl_cv_type_wctype_t+:} false; then : 30702 $as_echo_n "(cached) " >&6 30703else 30704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30705/* end confdefs.h. */ 30706/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 30707 included before <wchar.h>. 30708 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 30709 must be included before <wchar.h>. */ 30710 #include <stddef.h> 30711 #include <stdio.h> 30712 #include <time.h> 30713 #include <wchar.h> 30714 #if HAVE_WCTYPE_H 30715 # include <wctype.h> 30716 #endif 30717 wctype_t a; 30718 30719int 30720main () 30721{ 30722 30723 ; 30724 return 0; 30725} 30726_ACEOF 30727if ac_fn_c_try_compile "$LINENO"; then : 30728 gl_cv_type_wctype_t=yes 30729else 30730 gl_cv_type_wctype_t=no 30731fi 30732rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30733 30734fi 30735{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 30736$as_echo "$gl_cv_type_wctype_t" >&6; } 30737 if test $gl_cv_type_wctype_t = no; then 30738 HAVE_WCTYPE_T=0 30739 fi 30740 30741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 30742$as_echo_n "checking for wctrans_t... " >&6; } 30743if ${gl_cv_type_wctrans_t+:} false; then : 30744 $as_echo_n "(cached) " >&6 30745else 30746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30747/* end confdefs.h. */ 30748/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 30749 included before <wchar.h>. 30750 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 30751 must be included before <wchar.h>. */ 30752 #include <stddef.h> 30753 #include <stdio.h> 30754 #include <time.h> 30755 #include <wchar.h> 30756 #include <wctype.h> 30757 wctrans_t a; 30758 30759int 30760main () 30761{ 30762 30763 ; 30764 return 0; 30765} 30766_ACEOF 30767if ac_fn_c_try_compile "$LINENO"; then : 30768 gl_cv_type_wctrans_t=yes 30769else 30770 gl_cv_type_wctrans_t=no 30771fi 30772rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 30773 30774fi 30775{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 30776$as_echo "$gl_cv_type_wctrans_t" >&6; } 30777 if test $gl_cv_type_wctrans_t = no; then 30778 HAVE_WCTRANS_T=0 30779 fi 30780 30781 30782 30783 30784 30785 30786 30787 30788 30789 30790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5 30791$as_echo_n "checking for a traditional japanese locale... " >&6; } 30792if ${gt_cv_locale_ja+:} false; then : 30793 $as_echo_n "(cached) " >&6 30794else 30795 30796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30797/* end confdefs.h. */ 30798 30799#include <locale.h> 30800#include <time.h> 30801#if HAVE_LANGINFO_CODESET 30802# include <langinfo.h> 30803#endif 30804#include <stdlib.h> 30805#include <string.h> 30806struct tm t; 30807char buf[16]; 30808int main () 30809{ 30810 /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl 30811 imitates locale dependent behaviour by looking at the environment 30812 variables, and all locales use the UTF-8 encoding. */ 30813#if defined __BEOS__ || defined __HAIKU__ 30814 return 1; 30815#else 30816 /* Check whether the given locale name is recognized by the system. */ 30817# if defined _WIN32 && !defined __CYGWIN__ 30818 /* On native Windows, setlocale(category, "") looks at the system settings, 30819 not at the environment variables. Also, when an encoding suffix such 30820 as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE 30821 category of the locale to "C". */ 30822 if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL 30823 || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) 30824 return 1; 30825# else 30826 if (setlocale (LC_ALL, "") == NULL) return 1; 30827# endif 30828 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". 30829 On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 30830 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. 30831 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() 30832 succeeds but then nl_langinfo(CODESET) is "646". In this situation, 30833 some unit tests fail. 30834 On MirBSD 10, when an unsupported locale is specified, setlocale() 30835 succeeds but then nl_langinfo(CODESET) is "UTF-8". */ 30836# if HAVE_LANGINFO_CODESET 30837 { 30838 const char *cs = nl_langinfo (CODESET); 30839 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 30840 || strcmp (cs, "UTF-8") == 0) 30841 return 1; 30842 } 30843# endif 30844# ifdef __CYGWIN__ 30845 /* On Cygwin, avoid locale names without encoding suffix, because the 30846 locale_charset() function relies on the encoding suffix. Note that 30847 LC_ALL is set on the command line. */ 30848 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; 30849# endif 30850 /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales 30851 on Cygwin 1.5.x. */ 30852 if (MB_CUR_MAX == 1) 30853 return 1; 30854 /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. 30855 This excludes the UTF-8 encoding (except on MirBSD). */ 30856 { 30857 const char *p; 30858 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 30859 if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; 30860 for (p = buf; *p != '\0'; p++) 30861 if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) 30862 return 1; 30863 } 30864 return 0; 30865#endif 30866} 30867 30868_ACEOF 30869 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 30870 (eval $ac_link) 2>&5 30871 ac_status=$? 30872 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 30873 test $ac_status = 0; } && test -s conftest$ac_exeext; then 30874 case "$host_os" in 30875 # Handle native Windows specially, because there setlocale() interprets 30876 # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", 30877 # "fr" or "fra" as "French" or "French_France.1252", 30878 # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", 30879 # "ja" as "Japanese" or "Japanese_Japan.932", 30880 # and similar. 30881 mingw*) 30882 # Note that on native Windows, the Japanese locale is 30883 # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we 30884 # cannot use it here. 30885 gt_cv_locale_ja=none 30886 ;; 30887 *) 30888 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 30889 # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the 30890 # configure script would override the LC_ALL setting. Likewise for 30891 # LC_CTYPE, which is also set at the beginning of the configure script. 30892 # Test for the AIX locale name. 30893 if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 30894 gt_cv_locale_ja=ja_JP 30895 else 30896 # Test for the locale name with explicit encoding suffix. 30897 if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 30898 gt_cv_locale_ja=ja_JP.EUC-JP 30899 else 30900 # Test for the HP-UX, OSF/1, NetBSD locale name. 30901 if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 30902 gt_cv_locale_ja=ja_JP.eucJP 30903 else 30904 # Test for the IRIX, FreeBSD locale name. 30905 if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 30906 gt_cv_locale_ja=ja_JP.EUC 30907 else 30908 # Test for the Solaris 7 locale name. 30909 if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 30910 gt_cv_locale_ja=ja 30911 else 30912 # Special test for NetBSD 1.6. 30913 if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then 30914 gt_cv_locale_ja=ja_JP.eucJP 30915 else 30916 # None found. 30917 gt_cv_locale_ja=none 30918 fi 30919 fi 30920 fi 30921 fi 30922 fi 30923 fi 30924 ;; 30925 esac 30926 fi 30927 rm -fr conftest* 30928 30929fi 30930{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5 30931$as_echo "$gt_cv_locale_ja" >&6; } 30932 LOCALE_JA=$gt_cv_locale_ja 30933 30934 30935 30936 30937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5 30938$as_echo_n "checking for a french Unicode locale... " >&6; } 30939if ${gt_cv_locale_fr_utf8+:} false; then : 30940 $as_echo_n "(cached) " >&6 30941else 30942 30943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 30944/* end confdefs.h. */ 30945 30946#include <locale.h> 30947#include <time.h> 30948#if HAVE_LANGINFO_CODESET 30949# include <langinfo.h> 30950#endif 30951#include <stdlib.h> 30952#include <string.h> 30953struct tm t; 30954char buf[16]; 30955int main () { 30956 /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl 30957 imitates locale dependent behaviour by looking at the environment 30958 variables, and all locales use the UTF-8 encoding. */ 30959#if !(defined __BEOS__ || defined __HAIKU__) 30960 /* Check whether the given locale name is recognized by the system. */ 30961# if defined _WIN32 && !defined __CYGWIN__ 30962 /* On native Windows, setlocale(category, "") looks at the system settings, 30963 not at the environment variables. Also, when an encoding suffix such 30964 as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE 30965 category of the locale to "C". */ 30966 if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL 30967 || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) 30968 return 1; 30969# else 30970 if (setlocale (LC_ALL, "") == NULL) return 1; 30971# endif 30972 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". 30973 On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 30974 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. 30975 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() 30976 succeeds but then nl_langinfo(CODESET) is "646". In this situation, 30977 some unit tests fail. */ 30978# if HAVE_LANGINFO_CODESET 30979 { 30980 const char *cs = nl_langinfo (CODESET); 30981 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0) 30982 return 1; 30983 } 30984# endif 30985# ifdef __CYGWIN__ 30986 /* On Cygwin, avoid locale names without encoding suffix, because the 30987 locale_charset() function relies on the encoding suffix. Note that 30988 LC_ALL is set on the command line. */ 30989 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; 30990# endif 30991 /* Check whether in the abbreviation of the second month, the second 30992 character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is 30993 two bytes long, with UTF-8 encoding. */ 30994 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 30995 if (strftime (buf, sizeof (buf), "%b", &t) < 4 30996 || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v') 30997 return 1; 30998#endif 30999#if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */ 31000 /* Check whether the decimal separator is a comma. 31001 On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point 31002 are nl_langinfo(RADIXCHAR) are both ".". */ 31003 if (localeconv () ->decimal_point[0] != ',') return 1; 31004#endif 31005 return 0; 31006} 31007 31008_ACEOF 31009 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 31010 (eval $ac_link) 2>&5 31011 ac_status=$? 31012 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 31013 test $ac_status = 0; } && test -s conftest$ac_exeext; then 31014 case "$host_os" in 31015 # Handle native Windows specially, because there setlocale() interprets 31016 # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", 31017 # "fr" or "fra" as "French" or "French_France.1252", 31018 # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", 31019 # "ja" as "Japanese" or "Japanese_Japan.932", 31020 # and similar. 31021 mingw*) 31022 # Test for the hypothetical native Windows locale name. 31023 if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 31024 gt_cv_locale_fr_utf8=French_France.65001 31025 else 31026 # None found. 31027 gt_cv_locale_fr_utf8=none 31028 fi 31029 ;; 31030 *) 31031 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 31032 # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the 31033 # configure script would override the LC_ALL setting. Likewise for 31034 # LC_CTYPE, which is also set at the beginning of the configure script. 31035 # Test for the usual locale name. 31036 if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 31037 gt_cv_locale_fr_utf8=fr_FR 31038 else 31039 # Test for the locale name with explicit encoding suffix. 31040 if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 31041 gt_cv_locale_fr_utf8=fr_FR.UTF-8 31042 else 31043 # Test for the Solaris 7 locale name. 31044 if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 31045 gt_cv_locale_fr_utf8=fr.UTF-8 31046 else 31047 # None found. 31048 gt_cv_locale_fr_utf8=none 31049 fi 31050 fi 31051 fi 31052 ;; 31053 esac 31054 fi 31055 rm -fr conftest* 31056 31057fi 31058{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5 31059$as_echo "$gt_cv_locale_fr_utf8" >&6; } 31060 LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8 31061 31062 31063 31064 31065 31066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5 31067$as_echo_n "checking for a transitional chinese locale... " >&6; } 31068if ${gt_cv_locale_zh_CN+:} false; then : 31069 $as_echo_n "(cached) " >&6 31070else 31071 31072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31073/* end confdefs.h. */ 31074 31075#include <locale.h> 31076#include <stdlib.h> 31077#include <time.h> 31078#if HAVE_LANGINFO_CODESET 31079# include <langinfo.h> 31080#endif 31081#include <stdlib.h> 31082#include <string.h> 31083struct tm t; 31084char buf[16]; 31085int main () 31086{ 31087 /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl 31088 imitates locale dependent behaviour by looking at the environment 31089 variables, and all locales use the UTF-8 encoding. */ 31090#if defined __BEOS__ || defined __HAIKU__ 31091 return 1; 31092#else 31093 /* Check whether the given locale name is recognized by the system. */ 31094# if defined _WIN32 && !defined __CYGWIN__ 31095 /* On native Windows, setlocale(category, "") looks at the system settings, 31096 not at the environment variables. Also, when an encoding suffix such 31097 as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE 31098 category of the locale to "C". */ 31099 if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL 31100 || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0) 31101 return 1; 31102# else 31103 if (setlocale (LC_ALL, "") == NULL) return 1; 31104# endif 31105 /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646". 31106 On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET) 31107 is empty, and the behaviour of Tcl 8.4 in this locale is not useful. 31108 On OpenBSD 4.0, when an unsupported locale is specified, setlocale() 31109 succeeds but then nl_langinfo(CODESET) is "646". In this situation, 31110 some unit tests fail. 31111 On MirBSD 10, when an unsupported locale is specified, setlocale() 31112 succeeds but then nl_langinfo(CODESET) is "UTF-8". */ 31113# if HAVE_LANGINFO_CODESET 31114 { 31115 const char *cs = nl_langinfo (CODESET); 31116 if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0 31117 || strcmp (cs, "UTF-8") == 0) 31118 return 1; 31119 } 31120# endif 31121# ifdef __CYGWIN__ 31122 /* On Cygwin, avoid locale names without encoding suffix, because the 31123 locale_charset() function relies on the encoding suffix. Note that 31124 LC_ALL is set on the command line. */ 31125 if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1; 31126# endif 31127 /* Check whether in a month name, no byte in the range 0x80..0x9F occurs. 31128 This excludes the UTF-8 encoding (except on MirBSD). */ 31129 { 31130 const char *p; 31131 t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4; 31132 if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1; 31133 for (p = buf; *p != '\0'; p++) 31134 if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0) 31135 return 1; 31136 } 31137 /* Check whether a typical GB18030 multibyte sequence is recognized as a 31138 single wide character. This excludes the GB2312 and GBK encodings. */ 31139 if (mblen ("\203\062\332\066", 5) != 4) 31140 return 1; 31141 return 0; 31142#endif 31143} 31144 31145_ACEOF 31146 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 31147 (eval $ac_link) 2>&5 31148 ac_status=$? 31149 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 31150 test $ac_status = 0; } && test -s conftest$ac_exeext; then 31151 case "$host_os" in 31152 # Handle native Windows specially, because there setlocale() interprets 31153 # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256", 31154 # "fr" or "fra" as "French" or "French_France.1252", 31155 # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252", 31156 # "ja" as "Japanese" or "Japanese_Japan.932", 31157 # and similar. 31158 mingw*) 31159 # Test for the hypothetical native Windows locale name. 31160 if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 31161 gt_cv_locale_zh_CN=Chinese_China.54936 31162 else 31163 # None found. 31164 gt_cv_locale_zh_CN=none 31165 fi 31166 ;; 31167 solaris2.8) 31168 # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are 31169 # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK. 31170 # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core. 31171 gt_cv_locale_zh_CN=none 31172 ;; 31173 *) 31174 # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because 31175 # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the 31176 # configure script would override the LC_ALL setting. Likewise for 31177 # LC_CTYPE, which is also set at the beginning of the configure script. 31178 # Test for the locale name without encoding suffix. 31179 if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 31180 gt_cv_locale_zh_CN=zh_CN 31181 else 31182 # Test for the locale name with explicit encoding suffix. 31183 if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then 31184 gt_cv_locale_zh_CN=zh_CN.GB18030 31185 else 31186 # None found. 31187 gt_cv_locale_zh_CN=none 31188 fi 31189 fi 31190 ;; 31191 esac 31192 else 31193 # If there was a link error, due to mblen(), the system is so old that 31194 # it certainly doesn't have a chinese locale. 31195 gt_cv_locale_zh_CN=none 31196 fi 31197 rm -fr conftest* 31198 31199fi 31200{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5 31201$as_echo "$gt_cv_locale_zh_CN" >&6; } 31202 LOCALE_ZH_CN=$gt_cv_locale_zh_CN 31203 31204 31205 31206 GNULIB_NL_LANGINFO=0; 31207 HAVE_NL_LANGINFO=1; 31208 REPLACE_NL_LANGINFO=0; 31209 31210 31211 31212 31213 GNULIB_LOCALECONV=0; 31214 GNULIB_SETLOCALE=0; 31215 GNULIB_SETLOCALE_NULL=0; 31216 GNULIB_DUPLOCALE=0; 31217 GNULIB_LOCALENAME=0; 31218 HAVE_NEWLOCALE=1; 31219 HAVE_DUPLOCALE=1; 31220 HAVE_FREELOCALE=1; 31221 REPLACE_LOCALECONV=0; 31222 REPLACE_SETLOCALE=0; 31223 REPLACE_NEWLOCALE=0; 31224 REPLACE_DUPLOCALE=0; 31225 REPLACE_FREELOCALE=0; 31226 REPLACE_STRUCT_LCONV=0; 31227 31228 31229 REPLACE_NULL=0; 31230 HAVE_MAX_ALIGN_T=1; 31231 HAVE_WCHAR_T=1; 31232 31233 31234 31235 31236 STDDEF_H= 31237 31238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 31239$as_echo_n "checking for good max_align_t... " >&6; } 31240if ${gl_cv_type_max_align_t+:} false; then : 31241 $as_echo_n "(cached) " >&6 31242else 31243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31244/* end confdefs.h. */ 31245#include <stddef.h> 31246 unsigned int s = sizeof (max_align_t); 31247 #if defined __GNUC__ || defined __IBM__ALIGNOF__ 31248 int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; 31249 int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; 31250 #endif 31251 31252int 31253main () 31254{ 31255 31256 ; 31257 return 0; 31258} 31259_ACEOF 31260if ac_fn_c_try_compile "$LINENO"; then : 31261 gl_cv_type_max_align_t=yes 31262else 31263 gl_cv_type_max_align_t=no 31264fi 31265rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31266 31267fi 31268{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 31269$as_echo "$gl_cv_type_max_align_t" >&6; } 31270 if test $gl_cv_type_max_align_t = no; then 31271 HAVE_MAX_ALIGN_T=0 31272 STDDEF_H=stddef.h 31273 fi 31274 31275 if test $gt_cv_c_wchar_t = no; then 31276 HAVE_WCHAR_T=0 31277 STDDEF_H=stddef.h 31278 fi 31279 31280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 31281$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } 31282if ${gl_cv_decl_null_works+:} false; then : 31283 $as_echo_n "(cached) " >&6 31284else 31285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31286/* end confdefs.h. */ 31287#include <stddef.h> 31288 int test[2 * (sizeof NULL == sizeof (void *)) -1]; 31289 31290int 31291main () 31292{ 31293 31294 ; 31295 return 0; 31296} 31297_ACEOF 31298if ac_fn_c_try_compile "$LINENO"; then : 31299 gl_cv_decl_null_works=yes 31300else 31301 gl_cv_decl_null_works=no 31302fi 31303rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31304fi 31305{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 31306$as_echo "$gl_cv_decl_null_works" >&6; } 31307 if test $gl_cv_decl_null_works = no; then 31308 REPLACE_NULL=1 31309 STDDEF_H=stddef.h 31310 fi 31311 31312 31313 if test -n "$STDDEF_H"; then 31314 GL_GENERATE_STDDEF_H_TRUE= 31315 GL_GENERATE_STDDEF_H_FALSE='#' 31316else 31317 GL_GENERATE_STDDEF_H_TRUE='#' 31318 GL_GENERATE_STDDEF_H_FALSE= 31319fi 31320 31321 if test -n "$STDDEF_H"; then 31322 31323 31324 31325 31326 31327 31328 31329 31330 if test $gl_cv_have_include_next = yes; then 31331 gl_cv_next_stddef_h='<'stddef.h'>' 31332 else 31333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 31334$as_echo_n "checking absolute name of <stddef.h>... " >&6; } 31335if ${gl_cv_next_stddef_h+:} false; then : 31336 $as_echo_n "(cached) " >&6 31337else 31338 31339 31340 31341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31342/* end confdefs.h. */ 31343#include <stddef.h> 31344_ACEOF 31345 case "$host_os" in 31346 aix*) gl_absname_cpp="$ac_cpp -C" ;; 31347 *) gl_absname_cpp="$ac_cpp" ;; 31348 esac 31349 31350 case "$host_os" in 31351 mingw*) 31352 gl_dirsep_regex='[/\\]' 31353 ;; 31354 *) 31355 gl_dirsep_regex='\/' 31356 ;; 31357 esac 31358 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 31359 gl_header_literal_regex=`echo 'stddef.h' \ 31360 | sed -e "$gl_make_literal_regex_sed"` 31361 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 31362 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 31363 s|^/[^/]|//&| 31364 p 31365 q 31366 }' 31367 31368 gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 31369 sed -n "$gl_absolute_header_sed"` 31370 31371 gl_header=$gl_cv_absolute_stddef_h 31372 gl_cv_next_stddef_h='"'$gl_header'"' 31373 31374 31375fi 31376{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 31377$as_echo "$gl_cv_next_stddef_h" >&6; } 31378 fi 31379 NEXT_STDDEF_H=$gl_cv_next_stddef_h 31380 31381 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 31382 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 31383 gl_next_as_first_directive='<'stddef.h'>' 31384 else 31385 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 31386 gl_next_as_first_directive=$gl_cv_next_stddef_h 31387 fi 31388 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive 31389 31390 31391 31392 31393 fi 31394 31395 31396 31397 31398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5 31399$as_echo_n "checking whether locale.h defines locale_t... " >&6; } 31400if ${gl_cv_header_locale_has_locale_t+:} false; then : 31401 $as_echo_n "(cached) " >&6 31402else 31403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31404/* end confdefs.h. */ 31405#include <locale.h> 31406 locale_t x; 31407int 31408main () 31409{ 31410 31411 ; 31412 return 0; 31413} 31414_ACEOF 31415if ac_fn_c_try_compile "$LINENO"; then : 31416 gl_cv_header_locale_has_locale_t=yes 31417else 31418 gl_cv_header_locale_has_locale_t=no 31419fi 31420rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31421 31422fi 31423{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5 31424$as_echo "$gl_cv_header_locale_has_locale_t" >&6; } 31425 31426 31427 if test $ac_cv_header_xlocale_h = yes; then 31428 HAVE_XLOCALE_H=1 31429 if test $gl_cv_header_locale_has_locale_t = yes; then 31430 gl_cv_header_locale_h_needs_xlocale_h=no 31431 else 31432 gl_cv_header_locale_h_needs_xlocale_h=yes 31433 fi 31434 HAVE_LOCALE_T=1 31435 else 31436 HAVE_XLOCALE_H=0 31437 gl_cv_header_locale_h_needs_xlocale_h=no 31438 if test $gl_cv_header_locale_has_locale_t = yes; then 31439 HAVE_LOCALE_T=1 31440 else 31441 HAVE_LOCALE_T=0 31442 fi 31443 fi 31444 31445 31446 31447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 31448$as_echo_n "checking for LC_MESSAGES... " >&6; } 31449if ${gt_cv_val_LC_MESSAGES+:} false; then : 31450 $as_echo_n "(cached) " >&6 31451else 31452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31453/* end confdefs.h. */ 31454#include <locale.h> 31455int 31456main () 31457{ 31458return LC_MESSAGES 31459 ; 31460 return 0; 31461} 31462_ACEOF 31463if ac_fn_c_try_link "$LINENO"; then : 31464 gt_cv_val_LC_MESSAGES=yes 31465else 31466 gt_cv_val_LC_MESSAGES=no 31467fi 31468rm -f core conftest.err conftest.$ac_objext \ 31469 conftest$ac_exeext conftest.$ac_ext 31470fi 31471{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_val_LC_MESSAGES" >&5 31472$as_echo "$gt_cv_val_LC_MESSAGES" >&6; } 31473 if test $gt_cv_val_LC_MESSAGES = yes; then 31474 31475$as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h 31476 31477 fi 31478 31479 31480 31481 31482 31483 31484 31485 31486 31487 31488 31489 31490 if test $ac_cv_func_uselocale = yes; then 31491 31492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether uselocale works" >&5 31493$as_echo_n "checking whether uselocale works... " >&6; } 31494if ${gt_cv_func_uselocale_works+:} false; then : 31495 $as_echo_n "(cached) " >&6 31496else 31497 if test "$cross_compiling" = yes; then : 31498 # Guess no on AIX and z/OS, yes otherwise. 31499 case "$host_os" in 31500 aix* | openedition*) gt_cv_func_uselocale_works="guessing no" ;; 31501 *) gt_cv_func_uselocale_works="guessing yes" ;; 31502 esac 31503 31504else 31505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31506/* end confdefs.h. */ 31507 31508#include <locale.h> 31509#if HAVE_XLOCALE_H 31510# include <xlocale.h> 31511#endif 31512locale_t loc1; 31513int main () 31514{ 31515 uselocale (NULL); 31516 setlocale (LC_ALL, "en_US.UTF-8"); 31517 return 0; 31518} 31519_ACEOF 31520if ac_fn_c_try_run "$LINENO"; then : 31521 gt_cv_func_uselocale_works=yes 31522else 31523 gt_cv_func_uselocale_works=no 31524fi 31525rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 31526 conftest.$ac_objext conftest.beam conftest.$ac_ext 31527fi 31528 31529 31530fi 31531{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_uselocale_works" >&5 31532$as_echo "$gt_cv_func_uselocale_works" >&6; } 31533 else 31534 gt_cv_func_uselocale_works=no 31535 fi 31536 case "$gt_cv_func_uselocale_works" in 31537 *yes) 31538 31539$as_echo "#define HAVE_WORKING_USELOCALE 1" >>confdefs.h 31540 31541 ;; 31542 esac 31543 31544 31545 case "$gt_cv_func_uselocale_works" in 31546 *yes) 31547 31548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fake locale system (OpenBSD)" >&5 31549$as_echo_n "checking for fake locale system (OpenBSD)... " >&6; } 31550if ${gt_cv_locale_fake+:} false; then : 31551 $as_echo_n "(cached) " >&6 31552else 31553 if test "$cross_compiling" = yes; then : 31554 case "$host_os" in 31555 openbsd*) gt_cv_locale_fake="guessing yes" ;; 31556 *) gt_cv_locale_fake="guessing no" ;; 31557 esac 31558 31559else 31560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31561/* end confdefs.h. */ 31562 31563#include <locale.h> 31564#if HAVE_XLOCALE_H 31565# include <xlocale.h> 31566#endif 31567int main () 31568{ 31569 locale_t loc1, loc2; 31570 if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL) return 1; 31571 if (setlocale (LC_ALL, "fr_FR.UTF-8") == NULL) return 1; 31572 loc1 = newlocale (LC_ALL_MASK, "de_DE.UTF-8", (locale_t)0); 31573 loc2 = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", (locale_t)0); 31574 return !(loc1 == loc2); 31575} 31576_ACEOF 31577if ac_fn_c_try_run "$LINENO"; then : 31578 gt_cv_locale_fake=yes 31579else 31580 gt_cv_locale_fake=no 31581fi 31582rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 31583 conftest.$ac_objext conftest.beam conftest.$ac_ext 31584fi 31585 31586 31587fi 31588{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fake" >&5 31589$as_echo "$gt_cv_locale_fake" >&6; } 31590 ;; 31591 *) gt_cv_locale_fake=no ;; 31592 esac 31593 case "$gt_cv_locale_fake" in 31594 *yes) 31595 31596$as_echo "#define HAVE_FAKE_LOCALES 1" >>confdefs.h 31597 31598 ;; 31599 esac 31600 31601 case "$gt_cv_func_uselocale_works" in 31602 *yes) 31603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris 11.4 locale system" >&5 31604$as_echo_n "checking for Solaris 11.4 locale system... " >&6; } 31605if ${gt_cv_locale_solaris114+:} false; then : 31606 $as_echo_n "(cached) " >&6 31607else 31608 case "$host_os" in 31609 solaris*) 31610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31611/* end confdefs.h. */ 31612 31613 #include <locale.h> 31614 struct _LC_locale_t *x; 31615 locale_t y; 31616 31617int 31618main () 31619{ 31620*y = x; 31621 ; 31622 return 0; 31623} 31624_ACEOF 31625if ac_fn_c_try_compile "$LINENO"; then : 31626 gt_cv_locale_solaris114=yes 31627else 31628 gt_cv_locale_solaris114=no 31629fi 31630rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 31631 ;; 31632 *) gt_cv_locale_solaris114=no ;; 31633 esac 31634 31635fi 31636{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_solaris114" >&5 31637$as_echo "$gt_cv_locale_solaris114" >&6; } 31638 ;; 31639 *) gt_cv_locale_solaris114=no ;; 31640 esac 31641 if test $gt_cv_locale_solaris114 = yes; then 31642 31643$as_echo "#define HAVE_SOLARIS114_LOCALES 1" >>confdefs.h 31644 31645 fi 31646 31647 case "$gt_cv_func_uselocale_works" in 31648 *yes) 31649 for ac_func in getlocalename_l 31650do : 31651 ac_fn_c_check_func "$LINENO" "getlocalename_l" "ac_cv_func_getlocalename_l" 31652if test "x$ac_cv_func_getlocalename_l" = xyes; then : 31653 cat >>confdefs.h <<_ACEOF 31654#define HAVE_GETLOCALENAME_L 1 31655_ACEOF 31656 31657fi 31658done 31659 31660 ;; 31661 esac 31662 31663 gt_nameless_locales=no 31664 case "$host_os" in 31665 aix*) 31666 gt_nameless_locales=yes 31667 31668$as_echo "#define HAVE_NAMELESS_LOCALES 1" >>confdefs.h 31669 31670 ;; 31671 esac 31672 31673 31674 31675 31676 31677 31678 31679 31680 31681 gl_threads_api=none 31682 LIBTHREAD= 31683 LTLIBTHREAD= 31684 LIBMULTITHREAD= 31685 LTLIBMULTITHREAD= 31686 if test "$gl_use_threads" != no; then 31687 31688 31689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 31690$as_echo_n "checking whether imported symbols can be declared weak... " >&6; } 31691if ${gl_cv_have_weak+:} false; then : 31692 $as_echo_n "(cached) " >&6 31693else 31694 gl_cv_have_weak=no 31695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31696/* end confdefs.h. */ 31697extern void xyzzy (); 31698#pragma weak xyzzy 31699int 31700main () 31701{ 31702xyzzy(); 31703 ; 31704 return 0; 31705} 31706_ACEOF 31707if ac_fn_c_try_link "$LINENO"; then : 31708 gl_cv_have_weak=maybe 31709fi 31710rm -f core conftest.err conftest.$ac_objext \ 31711 conftest$ac_exeext conftest.$ac_ext 31712 if test $gl_cv_have_weak = maybe; then 31713 if test "$cross_compiling" = yes; then : 31714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31715/* end confdefs.h. */ 31716#ifdef __ELF__ 31717 Extensible Linking Format 31718 #endif 31719 31720_ACEOF 31721if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 31722 $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : 31723 gl_cv_have_weak="guessing yes" 31724else 31725 gl_cv_have_weak="guessing no" 31726fi 31727rm -f conftest* 31728 31729 31730else 31731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31732/* end confdefs.h. */ 31733 31734#include <stdio.h> 31735#pragma weak fputs 31736int main () 31737{ 31738 return (fputs == NULL); 31739} 31740_ACEOF 31741if ac_fn_c_try_run "$LINENO"; then : 31742 gl_cv_have_weak=yes 31743else 31744 gl_cv_have_weak=no 31745fi 31746rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 31747 conftest.$ac_objext conftest.beam conftest.$ac_ext 31748fi 31749 31750 fi 31751 case " $LDFLAGS " in 31752 *" -static "*) gl_cv_have_weak=no ;; 31753 esac 31754 case "$gl_cv_have_weak" in 31755 *yes) 31756 case "$host_os" in 31757 freebsd* | dragonfly*) 31758 : > conftest1.c 31759 $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 31760 cat <<EOF > conftest2.c 31761#include <pthread.h> 31762#pragma weak pthread_mutexattr_gettype 31763int main () 31764{ 31765 return (pthread_mutexattr_gettype != NULL); 31766} 31767EOF 31768 $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ 31769 || gl_cv_have_weak=no 31770 rm -f conftest1.c libempty.so conftest2.c conftest 31771 ;; 31772 esac 31773 ;; 31774 esac 31775 31776fi 31777{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 31778$as_echo "$gl_cv_have_weak" >&6; } 31779 case "$gl_cv_have_weak" in 31780 *yes) 31781 31782$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h 31783 31784 ;; 31785 esac 31786 31787 if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then 31788 31789 : 31790 fi 31791 if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then 31792 31793 gl_have_isoc_threads="$ac_cv_header_threads_h" 31794 fi 31795 if test "$gl_use_threads" = yes \ 31796 || test "$gl_use_threads" = posix \ 31797 || test "$gl_use_threads" = isoc+posix; then 31798 31799 31800 if test -z "$gl_pthreadlib_body_done"; then 31801 gl_pthread_api=no 31802 LIBPTHREAD= 31803 LIBPMULTITHREAD= 31804 # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that 31805 # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. 31806 ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" 31807if test "x$ac_cv_header_pthread_h" = xyes; then : 31808 gl_have_pthread_h=yes 31809else 31810 gl_have_pthread_h=no 31811fi 31812 31813 31814 if test "$gl_have_pthread_h" = yes; then 31815 # Other possible tests: 31816 # -lpthreads (FSU threads, PCthreads) 31817 # -lgthreads 31818 # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist 31819 # in libc. IRIX 6.5 has the first one in both libc and libpthread, but 31820 # the second one only in libpthread, and lock.c needs it. 31821 # 31822 # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 31823 # needs -pthread for some reason. See: 31824 # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html 31825 save_LIBS=$LIBS 31826 for gl_pthread in '' '-pthread'; do 31827 LIBS="$LIBS $gl_pthread" 31828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31829/* end confdefs.h. */ 31830#include <pthread.h> 31831 pthread_mutex_t m; 31832 pthread_mutexattr_t ma; 31833 31834int 31835main () 31836{ 31837pthread_mutex_lock (&m); 31838 pthread_mutexattr_init (&ma); 31839 ; 31840 return 0; 31841} 31842_ACEOF 31843if ac_fn_c_try_link "$LINENO"; then : 31844 gl_pthread_api=yes 31845 LIBPTHREAD=$gl_pthread 31846 LIBPMULTITHREAD=$gl_pthread 31847fi 31848rm -f core conftest.err conftest.$ac_objext \ 31849 conftest$ac_exeext conftest.$ac_ext 31850 LIBS=$save_LIBS 31851 test $gl_pthread_api = yes && break 31852 done 31853 31854 # Test for libpthread by looking for pthread_kill. (Not pthread_self, 31855 # since it is defined as a macro on OSF/1.) 31856 if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then 31857 # The program links fine without libpthread. But it may actually 31858 # need to link with libpthread in order to create multiple threads. 31859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 31860$as_echo_n "checking for pthread_kill in -lpthread... " >&6; } 31861if ${ac_cv_lib_pthread_pthread_kill+:} false; then : 31862 $as_echo_n "(cached) " >&6 31863else 31864 ac_check_lib_save_LIBS=$LIBS 31865LIBS="-lpthread $LIBS" 31866cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31867/* end confdefs.h. */ 31868 31869/* Override any GCC internal prototype to avoid an error. 31870 Use char because int might match the return type of a GCC 31871 builtin and then its argument prototype would still apply. */ 31872#ifdef __cplusplus 31873extern "C" 31874#endif 31875char pthread_kill (); 31876int 31877main () 31878{ 31879return pthread_kill (); 31880 ; 31881 return 0; 31882} 31883_ACEOF 31884if ac_fn_c_try_link "$LINENO"; then : 31885 ac_cv_lib_pthread_pthread_kill=yes 31886else 31887 ac_cv_lib_pthread_pthread_kill=no 31888fi 31889rm -f core conftest.err conftest.$ac_objext \ 31890 conftest$ac_exeext conftest.$ac_ext 31891LIBS=$ac_check_lib_save_LIBS 31892fi 31893{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 31894$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } 31895if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : 31896 LIBPMULTITHREAD=-lpthread 31897 # On Solaris and HP-UX, most pthread functions exist also in libc. 31898 # Therefore pthread_in_use() needs to actually try to create a 31899 # thread: pthread_create from libc will fail, whereas 31900 # pthread_create will actually create a thread. 31901 # On Solaris 10 or newer, this test is no longer needed, because 31902 # libc contains the fully functional pthread functions. 31903 case "$host_os" in 31904 solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) 31905 31906$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h 31907 31908 esac 31909 31910fi 31911 31912 elif test $gl_pthread_api != yes; then 31913 # Some library is needed. Try libpthread and libc_r. 31914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 31915$as_echo_n "checking for pthread_kill in -lpthread... " >&6; } 31916if ${ac_cv_lib_pthread_pthread_kill+:} false; then : 31917 $as_echo_n "(cached) " >&6 31918else 31919 ac_check_lib_save_LIBS=$LIBS 31920LIBS="-lpthread $LIBS" 31921cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31922/* end confdefs.h. */ 31923 31924/* Override any GCC internal prototype to avoid an error. 31925 Use char because int might match the return type of a GCC 31926 builtin and then its argument prototype would still apply. */ 31927#ifdef __cplusplus 31928extern "C" 31929#endif 31930char pthread_kill (); 31931int 31932main () 31933{ 31934return pthread_kill (); 31935 ; 31936 return 0; 31937} 31938_ACEOF 31939if ac_fn_c_try_link "$LINENO"; then : 31940 ac_cv_lib_pthread_pthread_kill=yes 31941else 31942 ac_cv_lib_pthread_pthread_kill=no 31943fi 31944rm -f core conftest.err conftest.$ac_objext \ 31945 conftest$ac_exeext conftest.$ac_ext 31946LIBS=$ac_check_lib_save_LIBS 31947fi 31948{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 31949$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } 31950if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : 31951 gl_pthread_api=yes 31952 LIBPTHREAD=-lpthread 31953 LIBPMULTITHREAD=-lpthread 31954fi 31955 31956 if test $gl_pthread_api != yes; then 31957 # For FreeBSD 4. 31958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 31959$as_echo_n "checking for pthread_kill in -lc_r... " >&6; } 31960if ${ac_cv_lib_c_r_pthread_kill+:} false; then : 31961 $as_echo_n "(cached) " >&6 31962else 31963 ac_check_lib_save_LIBS=$LIBS 31964LIBS="-lc_r $LIBS" 31965cat confdefs.h - <<_ACEOF >conftest.$ac_ext 31966/* end confdefs.h. */ 31967 31968/* Override any GCC internal prototype to avoid an error. 31969 Use char because int might match the return type of a GCC 31970 builtin and then its argument prototype would still apply. */ 31971#ifdef __cplusplus 31972extern "C" 31973#endif 31974char pthread_kill (); 31975int 31976main () 31977{ 31978return pthread_kill (); 31979 ; 31980 return 0; 31981} 31982_ACEOF 31983if ac_fn_c_try_link "$LINENO"; then : 31984 ac_cv_lib_c_r_pthread_kill=yes 31985else 31986 ac_cv_lib_c_r_pthread_kill=no 31987fi 31988rm -f core conftest.err conftest.$ac_objext \ 31989 conftest$ac_exeext conftest.$ac_ext 31990LIBS=$ac_check_lib_save_LIBS 31991fi 31992{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 31993$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } 31994if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : 31995 gl_pthread_api=yes 31996 LIBPTHREAD=-lc_r 31997 LIBPMULTITHREAD=-lc_r 31998fi 31999 32000 fi 32001 fi 32002 fi 32003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 32004$as_echo_n "checking whether POSIX threads API is available... " >&6; } 32005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 32006$as_echo "$gl_pthread_api" >&6; } 32007 32008 32009 if test $gl_pthread_api = yes; then 32010 32011$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h 32012 32013 fi 32014 32015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32016/* end confdefs.h. */ 32017#include <sched.h> 32018int 32019main () 32020{ 32021sched_yield (); 32022 ; 32023 return 0; 32024} 32025_ACEOF 32026if ac_fn_c_try_link "$LINENO"; then : 32027 LIB_SCHED_YIELD= 32028 32029else 32030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 32031$as_echo_n "checking for sched_yield in -lrt... " >&6; } 32032if ${ac_cv_lib_rt_sched_yield+:} false; then : 32033 $as_echo_n "(cached) " >&6 32034else 32035 ac_check_lib_save_LIBS=$LIBS 32036LIBS="-lrt $LIBS" 32037cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32038/* end confdefs.h. */ 32039 32040/* Override any GCC internal prototype to avoid an error. 32041 Use char because int might match the return type of a GCC 32042 builtin and then its argument prototype would still apply. */ 32043#ifdef __cplusplus 32044extern "C" 32045#endif 32046char sched_yield (); 32047int 32048main () 32049{ 32050return sched_yield (); 32051 ; 32052 return 0; 32053} 32054_ACEOF 32055if ac_fn_c_try_link "$LINENO"; then : 32056 ac_cv_lib_rt_sched_yield=yes 32057else 32058 ac_cv_lib_rt_sched_yield=no 32059fi 32060rm -f core conftest.err conftest.$ac_objext \ 32061 conftest$ac_exeext conftest.$ac_ext 32062LIBS=$ac_check_lib_save_LIBS 32063fi 32064{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 32065$as_echo "$ac_cv_lib_rt_sched_yield" >&6; } 32066if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : 32067 LIB_SCHED_YIELD=-lrt 32068else 32069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 32070$as_echo_n "checking for sched_yield in -lposix4... " >&6; } 32071if ${ac_cv_lib_posix4_sched_yield+:} false; then : 32072 $as_echo_n "(cached) " >&6 32073else 32074 ac_check_lib_save_LIBS=$LIBS 32075LIBS="-lposix4 $LIBS" 32076cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32077/* end confdefs.h. */ 32078 32079/* Override any GCC internal prototype to avoid an error. 32080 Use char because int might match the return type of a GCC 32081 builtin and then its argument prototype would still apply. */ 32082#ifdef __cplusplus 32083extern "C" 32084#endif 32085char sched_yield (); 32086int 32087main () 32088{ 32089return sched_yield (); 32090 ; 32091 return 0; 32092} 32093_ACEOF 32094if ac_fn_c_try_link "$LINENO"; then : 32095 ac_cv_lib_posix4_sched_yield=yes 32096else 32097 ac_cv_lib_posix4_sched_yield=no 32098fi 32099rm -f core conftest.err conftest.$ac_objext \ 32100 conftest$ac_exeext conftest.$ac_ext 32101LIBS=$ac_check_lib_save_LIBS 32102fi 32103{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 32104$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } 32105if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : 32106 LIB_SCHED_YIELD=-lposix4 32107fi 32108 32109fi 32110 32111 32112fi 32113rm -f core conftest.err conftest.$ac_objext \ 32114 conftest$ac_exeext conftest.$ac_ext 32115 32116 32117 gl_pthreadlib_body_done=done 32118 fi 32119 32120 LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD 32121 LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD 32122 if test $gl_pthread_api = yes; then 32123 if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then 32124 gl_threads_api='isoc+posix' 32125 32126$as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h 32127 32128 LIBTHREAD= LTLIBTHREAD= 32129 else 32130 gl_threads_api=posix 32131 32132$as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h 32133 32134 if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then 32135 if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then 32136 32137$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h 32138 32139 LIBTHREAD= LTLIBTHREAD= 32140 fi 32141 fi 32142 fi 32143 fi 32144 fi 32145 if test $gl_threads_api = none; then 32146 if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then 32147 32148 32149 32150 if test -z "$gl_stdthreadlib_body_done"; then 32151 32152 32153 case "$host_os" in 32154 mingw*) 32155 LIBSTDTHREAD= 32156 ;; 32157 *) 32158 32159 32160 if test -z "$gl_pthreadlib_body_done"; then 32161 gl_pthread_api=no 32162 LIBPTHREAD= 32163 LIBPMULTITHREAD= 32164 # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that 32165 # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY. 32166 ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" 32167if test "x$ac_cv_header_pthread_h" = xyes; then : 32168 gl_have_pthread_h=yes 32169else 32170 gl_have_pthread_h=no 32171fi 32172 32173 32174 if test "$gl_have_pthread_h" = yes; then 32175 # Other possible tests: 32176 # -lpthreads (FSU threads, PCthreads) 32177 # -lgthreads 32178 # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist 32179 # in libc. IRIX 6.5 has the first one in both libc and libpthread, but 32180 # the second one only in libpthread, and lock.c needs it. 32181 # 32182 # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04 32183 # needs -pthread for some reason. See: 32184 # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html 32185 save_LIBS=$LIBS 32186 for gl_pthread in '' '-pthread'; do 32187 LIBS="$LIBS $gl_pthread" 32188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32189/* end confdefs.h. */ 32190#include <pthread.h> 32191 pthread_mutex_t m; 32192 pthread_mutexattr_t ma; 32193 32194int 32195main () 32196{ 32197pthread_mutex_lock (&m); 32198 pthread_mutexattr_init (&ma); 32199 ; 32200 return 0; 32201} 32202_ACEOF 32203if ac_fn_c_try_link "$LINENO"; then : 32204 gl_pthread_api=yes 32205 LIBPTHREAD=$gl_pthread 32206 LIBPMULTITHREAD=$gl_pthread 32207fi 32208rm -f core conftest.err conftest.$ac_objext \ 32209 conftest$ac_exeext conftest.$ac_ext 32210 LIBS=$save_LIBS 32211 test $gl_pthread_api = yes && break 32212 done 32213 32214 # Test for libpthread by looking for pthread_kill. (Not pthread_self, 32215 # since it is defined as a macro on OSF/1.) 32216 if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then 32217 # The program links fine without libpthread. But it may actually 32218 # need to link with libpthread in order to create multiple threads. 32219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 32220$as_echo_n "checking for pthread_kill in -lpthread... " >&6; } 32221if ${ac_cv_lib_pthread_pthread_kill+:} false; then : 32222 $as_echo_n "(cached) " >&6 32223else 32224 ac_check_lib_save_LIBS=$LIBS 32225LIBS="-lpthread $LIBS" 32226cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32227/* end confdefs.h. */ 32228 32229/* Override any GCC internal prototype to avoid an error. 32230 Use char because int might match the return type of a GCC 32231 builtin and then its argument prototype would still apply. */ 32232#ifdef __cplusplus 32233extern "C" 32234#endif 32235char pthread_kill (); 32236int 32237main () 32238{ 32239return pthread_kill (); 32240 ; 32241 return 0; 32242} 32243_ACEOF 32244if ac_fn_c_try_link "$LINENO"; then : 32245 ac_cv_lib_pthread_pthread_kill=yes 32246else 32247 ac_cv_lib_pthread_pthread_kill=no 32248fi 32249rm -f core conftest.err conftest.$ac_objext \ 32250 conftest$ac_exeext conftest.$ac_ext 32251LIBS=$ac_check_lib_save_LIBS 32252fi 32253{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 32254$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } 32255if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : 32256 LIBPMULTITHREAD=-lpthread 32257 # On Solaris and HP-UX, most pthread functions exist also in libc. 32258 # Therefore pthread_in_use() needs to actually try to create a 32259 # thread: pthread_create from libc will fail, whereas 32260 # pthread_create will actually create a thread. 32261 # On Solaris 10 or newer, this test is no longer needed, because 32262 # libc contains the fully functional pthread functions. 32263 case "$host_os" in 32264 solaris | solaris2.1-9 | solaris2.1-9.* | hpux*) 32265 32266$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h 32267 32268 esac 32269 32270fi 32271 32272 elif test $gl_pthread_api != yes; then 32273 # Some library is needed. Try libpthread and libc_r. 32274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5 32275$as_echo_n "checking for pthread_kill in -lpthread... " >&6; } 32276if ${ac_cv_lib_pthread_pthread_kill+:} false; then : 32277 $as_echo_n "(cached) " >&6 32278else 32279 ac_check_lib_save_LIBS=$LIBS 32280LIBS="-lpthread $LIBS" 32281cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32282/* end confdefs.h. */ 32283 32284/* Override any GCC internal prototype to avoid an error. 32285 Use char because int might match the return type of a GCC 32286 builtin and then its argument prototype would still apply. */ 32287#ifdef __cplusplus 32288extern "C" 32289#endif 32290char pthread_kill (); 32291int 32292main () 32293{ 32294return pthread_kill (); 32295 ; 32296 return 0; 32297} 32298_ACEOF 32299if ac_fn_c_try_link "$LINENO"; then : 32300 ac_cv_lib_pthread_pthread_kill=yes 32301else 32302 ac_cv_lib_pthread_pthread_kill=no 32303fi 32304rm -f core conftest.err conftest.$ac_objext \ 32305 conftest$ac_exeext conftest.$ac_ext 32306LIBS=$ac_check_lib_save_LIBS 32307fi 32308{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5 32309$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; } 32310if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then : 32311 gl_pthread_api=yes 32312 LIBPTHREAD=-lpthread 32313 LIBPMULTITHREAD=-lpthread 32314fi 32315 32316 if test $gl_pthread_api != yes; then 32317 # For FreeBSD 4. 32318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5 32319$as_echo_n "checking for pthread_kill in -lc_r... " >&6; } 32320if ${ac_cv_lib_c_r_pthread_kill+:} false; then : 32321 $as_echo_n "(cached) " >&6 32322else 32323 ac_check_lib_save_LIBS=$LIBS 32324LIBS="-lc_r $LIBS" 32325cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32326/* end confdefs.h. */ 32327 32328/* Override any GCC internal prototype to avoid an error. 32329 Use char because int might match the return type of a GCC 32330 builtin and then its argument prototype would still apply. */ 32331#ifdef __cplusplus 32332extern "C" 32333#endif 32334char pthread_kill (); 32335int 32336main () 32337{ 32338return pthread_kill (); 32339 ; 32340 return 0; 32341} 32342_ACEOF 32343if ac_fn_c_try_link "$LINENO"; then : 32344 ac_cv_lib_c_r_pthread_kill=yes 32345else 32346 ac_cv_lib_c_r_pthread_kill=no 32347fi 32348rm -f core conftest.err conftest.$ac_objext \ 32349 conftest$ac_exeext conftest.$ac_ext 32350LIBS=$ac_check_lib_save_LIBS 32351fi 32352{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5 32353$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; } 32354if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then : 32355 gl_pthread_api=yes 32356 LIBPTHREAD=-lc_r 32357 LIBPMULTITHREAD=-lc_r 32358fi 32359 32360 fi 32361 fi 32362 fi 32363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5 32364$as_echo_n "checking whether POSIX threads API is available... " >&6; } 32365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5 32366$as_echo "$gl_pthread_api" >&6; } 32367 32368 32369 if test $gl_pthread_api = yes; then 32370 32371$as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h 32372 32373 fi 32374 32375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32376/* end confdefs.h. */ 32377#include <sched.h> 32378int 32379main () 32380{ 32381sched_yield (); 32382 ; 32383 return 0; 32384} 32385_ACEOF 32386if ac_fn_c_try_link "$LINENO"; then : 32387 LIB_SCHED_YIELD= 32388 32389else 32390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5 32391$as_echo_n "checking for sched_yield in -lrt... " >&6; } 32392if ${ac_cv_lib_rt_sched_yield+:} false; then : 32393 $as_echo_n "(cached) " >&6 32394else 32395 ac_check_lib_save_LIBS=$LIBS 32396LIBS="-lrt $LIBS" 32397cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32398/* end confdefs.h. */ 32399 32400/* Override any GCC internal prototype to avoid an error. 32401 Use char because int might match the return type of a GCC 32402 builtin and then its argument prototype would still apply. */ 32403#ifdef __cplusplus 32404extern "C" 32405#endif 32406char sched_yield (); 32407int 32408main () 32409{ 32410return sched_yield (); 32411 ; 32412 return 0; 32413} 32414_ACEOF 32415if ac_fn_c_try_link "$LINENO"; then : 32416 ac_cv_lib_rt_sched_yield=yes 32417else 32418 ac_cv_lib_rt_sched_yield=no 32419fi 32420rm -f core conftest.err conftest.$ac_objext \ 32421 conftest$ac_exeext conftest.$ac_ext 32422LIBS=$ac_check_lib_save_LIBS 32423fi 32424{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5 32425$as_echo "$ac_cv_lib_rt_sched_yield" >&6; } 32426if test "x$ac_cv_lib_rt_sched_yield" = xyes; then : 32427 LIB_SCHED_YIELD=-lrt 32428else 32429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5 32430$as_echo_n "checking for sched_yield in -lposix4... " >&6; } 32431if ${ac_cv_lib_posix4_sched_yield+:} false; then : 32432 $as_echo_n "(cached) " >&6 32433else 32434 ac_check_lib_save_LIBS=$LIBS 32435LIBS="-lposix4 $LIBS" 32436cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32437/* end confdefs.h. */ 32438 32439/* Override any GCC internal prototype to avoid an error. 32440 Use char because int might match the return type of a GCC 32441 builtin and then its argument prototype would still apply. */ 32442#ifdef __cplusplus 32443extern "C" 32444#endif 32445char sched_yield (); 32446int 32447main () 32448{ 32449return sched_yield (); 32450 ; 32451 return 0; 32452} 32453_ACEOF 32454if ac_fn_c_try_link "$LINENO"; then : 32455 ac_cv_lib_posix4_sched_yield=yes 32456else 32457 ac_cv_lib_posix4_sched_yield=no 32458fi 32459rm -f core conftest.err conftest.$ac_objext \ 32460 conftest$ac_exeext conftest.$ac_ext 32461LIBS=$ac_check_lib_save_LIBS 32462fi 32463{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5 32464$as_echo "$ac_cv_lib_posix4_sched_yield" >&6; } 32465if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then : 32466 LIB_SCHED_YIELD=-lposix4 32467fi 32468 32469fi 32470 32471 32472fi 32473rm -f core conftest.err conftest.$ac_objext \ 32474 conftest$ac_exeext conftest.$ac_ext 32475 32476 32477 gl_pthreadlib_body_done=done 32478 fi 32479 32480 if test $ac_cv_header_threads_h = yes; then 32481 for ac_func in thrd_create 32482do : 32483 ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create" 32484if test "x$ac_cv_func_thrd_create" = xyes; then : 32485 cat >>confdefs.h <<_ACEOF 32486#define HAVE_THRD_CREATE 1 32487_ACEOF 32488 32489fi 32490done 32491 32492 if test $ac_cv_func_thrd_create = yes; then 32493 LIBSTDTHREAD= 32494 else 32495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5 32496$as_echo_n "checking for thrd_create in -lstdthreads... " >&6; } 32497if ${ac_cv_lib_stdthreads_thrd_create+:} false; then : 32498 $as_echo_n "(cached) " >&6 32499else 32500 ac_check_lib_save_LIBS=$LIBS 32501LIBS="-lstdthreads $LIBS" 32502cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32503/* end confdefs.h. */ 32504 32505/* Override any GCC internal prototype to avoid an error. 32506 Use char because int might match the return type of a GCC 32507 builtin and then its argument prototype would still apply. */ 32508#ifdef __cplusplus 32509extern "C" 32510#endif 32511char thrd_create (); 32512int 32513main () 32514{ 32515return thrd_create (); 32516 ; 32517 return 0; 32518} 32519_ACEOF 32520if ac_fn_c_try_link "$LINENO"; then : 32521 ac_cv_lib_stdthreads_thrd_create=yes 32522else 32523 ac_cv_lib_stdthreads_thrd_create=no 32524fi 32525rm -f core conftest.err conftest.$ac_objext \ 32526 conftest$ac_exeext conftest.$ac_ext 32527LIBS=$ac_check_lib_save_LIBS 32528fi 32529{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5 32530$as_echo "$ac_cv_lib_stdthreads_thrd_create" >&6; } 32531if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes; then : 32532 32533 LIBSTDTHREAD='-lstdthreads -lpthread' 32534 32535else 32536 32537 LIBSTDTHREAD="$LIBPMULTITHREAD" 32538 32539fi 32540 32541 fi 32542 else 32543 LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD" 32544 fi 32545 ;; 32546 esac 32547 32548 32549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5 32550$as_echo_n "checking whether ISO C threads API is available... " >&6; } 32551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5 32552$as_echo "$ac_cv_header_threads_h" >&6; } 32553 gl_stdthreadlib_body_done=done 32554 fi 32555 32556 LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD 32557 LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD 32558 gl_threads_api=isoc 32559 32560$as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h 32561 32562 fi 32563 fi 32564 if test $gl_threads_api = none; then 32565 case "$gl_use_threads" in 32566 yes | windows | win32) # The 'win32' is for backward compatibility. 32567 if { case "$host_os" in 32568 mingw*) true;; 32569 *) false;; 32570 esac 32571 }; then 32572 gl_threads_api=windows 32573 32574$as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h 32575 32576 fi 32577 ;; 32578 esac 32579 fi 32580 fi 32581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5 32582$as_echo_n "checking for multithread API to use... " >&6; } 32583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5 32584$as_echo "$gl_threads_api" >&6; } 32585 32586 32587 32588 32589 32590 32591 32592 32593 32594 32595 32596 32597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5 32598$as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; } 32599if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then : 32600 $as_echo_n "(cached) " >&6 32601else 32602 rm -f conftest.sym conftest.file 32603 echo >conftest.file 32604 if test "$cross_compiling" = yes; then : 32605 case "$host_os" in 32606 linux-* | linux) 32607 # Guess yes on Linux systems. 32608 gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; 32609 *-gnu* | gnu*) 32610 # Guess yes on glibc systems. 32611 gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;; 32612 mingw*) 32613 # Guess no on native Windows. 32614 gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;; 32615 *) 32616 # If we don't know, obey --enable-cross-guesses. 32617 gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;; 32618 esac 32619 32620else 32621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32622/* end confdefs.h. */ 32623$ac_includes_default 32624int 32625main () 32626{ 32627struct stat sbuf; 32628 if (symlink ("conftest.file", "conftest.sym") != 0) 32629 return 1; 32630 /* Linux will dereference the symlink and fail, as required by 32631 POSIX. That is better in the sense that it means we will not 32632 have to compile and use the lstat wrapper. */ 32633 return lstat ("conftest.sym/", &sbuf) == 0; 32634 32635 ; 32636 return 0; 32637} 32638_ACEOF 32639if ac_fn_c_try_run "$LINENO"; then : 32640 gl_cv_func_lstat_dereferences_slashed_symlink=yes 32641else 32642 gl_cv_func_lstat_dereferences_slashed_symlink=no 32643fi 32644rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 32645 conftest.$ac_objext conftest.beam conftest.$ac_ext 32646fi 32647 32648 rm -f conftest.sym conftest.file 32649 32650fi 32651{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5 32652$as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; } 32653 case "$gl_cv_func_lstat_dereferences_slashed_symlink" in 32654 *yes) 32655 32656cat >>confdefs.h <<_ACEOF 32657#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1 32658_ACEOF 32659 32660 ;; 32661 esac 32662 32663 32664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5 32665$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; } 32666if ${gl_cv_func_malloc_posix+:} false; then : 32667 $as_echo_n "(cached) " >&6 32668else 32669 32670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32671/* end confdefs.h. */ 32672 32673int 32674main () 32675{ 32676#if defined _WIN32 && ! defined __CYGWIN__ 32677 choke me 32678 #endif 32679 32680 ; 32681 return 0; 32682} 32683_ACEOF 32684if ac_fn_c_try_compile "$LINENO"; then : 32685 gl_cv_func_malloc_posix=yes 32686else 32687 gl_cv_func_malloc_posix=no 32688fi 32689rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32690 32691fi 32692{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5 32693$as_echo "$gl_cv_func_malloc_posix" >&6; } 32694 32695 32696 32697 for ac_header in stdlib.h 32698do : 32699 ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" 32700if test "x$ac_cv_header_stdlib_h" = xyes; then : 32701 cat >>confdefs.h <<_ACEOF 32702#define HAVE_STDLIB_H 1 32703_ACEOF 32704 32705fi 32706 32707done 32708 32709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5 32710$as_echo_n "checking for GNU libc compatible malloc... " >&6; } 32711if ${ac_cv_func_malloc_0_nonnull+:} false; then : 32712 $as_echo_n "(cached) " >&6 32713else 32714 if test "$cross_compiling" = yes; then : 32715 case "$host_os" in 32716 # Guess yes on platforms where we know the result. 32717 *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \ 32718 | hpux* | solaris* | cygwin* | mingw*) 32719 ac_cv_func_malloc_0_nonnull="guessing yes" ;; 32720 # If we don't know, obey --enable-cross-guesses. 32721 *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;; 32722 esac 32723 32724else 32725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32726/* end confdefs.h. */ 32727#if defined STDC_HEADERS || defined HAVE_STDLIB_H 32728 # include <stdlib.h> 32729 #else 32730 char *malloc (); 32731 #endif 32732 32733int 32734main () 32735{ 32736char *p = malloc (0); 32737 int result = !p; 32738 free (p); 32739 return result; 32740 ; 32741 return 0; 32742} 32743 32744_ACEOF 32745if ac_fn_c_try_run "$LINENO"; then : 32746 ac_cv_func_malloc_0_nonnull=yes 32747else 32748 ac_cv_func_malloc_0_nonnull=no 32749fi 32750rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 32751 conftest.$ac_objext conftest.beam conftest.$ac_ext 32752fi 32753 32754 32755fi 32756{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5 32757$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; } 32758 case "$ac_cv_func_malloc_0_nonnull" in 32759 *yes) 32760 gl_cv_func_malloc_0_nonnull=1 32761 ;; 32762 *) 32763 gl_cv_func_malloc_0_nonnull=0 32764 ;; 32765 esac 32766 32767 32768cat >>confdefs.h <<_ACEOF 32769#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull 32770_ACEOF 32771 32772 32773 32774 32775 32776 32777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5 32778$as_echo_n "checking for mbstate_t... " >&6; } 32779if ${ac_cv_type_mbstate_t+:} false; then : 32780 $as_echo_n "(cached) " >&6 32781else 32782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32783/* end confdefs.h. */ 32784$ac_includes_default 32785/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 32786 <wchar.h>. 32787 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 32788 included before <wchar.h>. */ 32789#include <stddef.h> 32790#include <stdio.h> 32791#include <time.h> 32792#include <wchar.h> 32793int 32794main () 32795{ 32796mbstate_t x; return sizeof x; 32797 ; 32798 return 0; 32799} 32800_ACEOF 32801if ac_fn_c_try_compile "$LINENO"; then : 32802 ac_cv_type_mbstate_t=yes 32803else 32804 ac_cv_type_mbstate_t=no 32805fi 32806rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 32807fi 32808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5 32809$as_echo "$ac_cv_type_mbstate_t" >&6; } 32810 if test $ac_cv_type_mbstate_t = yes; then 32811 32812$as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h 32813 32814 else 32815 32816$as_echo "#define mbstate_t int" >>confdefs.h 32817 32818 fi 32819 32820 32821 32822 32823 32824 32825 32826 32827 32828 32829 32830 32831 32832 32833 # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it 32834 # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is 32835 # irrelevant for anonymous mappings. 32836 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" 32837if test "x$ac_cv_func_mmap" = xyes; then : 32838 gl_have_mmap=yes 32839else 32840 gl_have_mmap=no 32841fi 32842 32843 32844 # Try to allow MAP_ANONYMOUS. 32845 gl_have_mmap_anonymous=no 32846 if test $gl_have_mmap = yes; then 32847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 32848$as_echo_n "checking for MAP_ANONYMOUS... " >&6; } 32849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32850/* end confdefs.h. */ 32851 32852#include <sys/mman.h> 32853#ifdef MAP_ANONYMOUS 32854 I cannot identify this map 32855#endif 32856 32857_ACEOF 32858if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 32859 $EGREP "I cannot identify this map" >/dev/null 2>&1; then : 32860 gl_have_mmap_anonymous=yes 32861fi 32862rm -f conftest* 32863 32864 if test $gl_have_mmap_anonymous != yes; then 32865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32866/* end confdefs.h. */ 32867 32868#include <sys/mman.h> 32869#ifdef MAP_ANON 32870 I cannot identify this map 32871#endif 32872 32873_ACEOF 32874if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 32875 $EGREP "I cannot identify this map" >/dev/null 2>&1; then : 32876 32877$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h 32878 32879 gl_have_mmap_anonymous=yes 32880fi 32881rm -f conftest* 32882 32883 fi 32884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 32885$as_echo "$gl_have_mmap_anonymous" >&6; } 32886 if test $gl_have_mmap_anonymous = yes; then 32887 32888$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h 32889 32890 fi 32891 fi 32892 32893 32894 32895 32896 32897 # Detect platform-specific bugs in some versions of glibc: 32898 # memchr should not dereference anything with length 0 32899 # https://bugzilla.redhat.com/show_bug.cgi?id=499689 32900 # memchr should not dereference overestimated length after a match 32901 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737 32902 # https://sourceware.org/bugzilla/show_bug.cgi?id=10162 32903 # memchr should cast the second argument to 'unsigned char'. 32904 # This bug exists in Android 4.3. 32905 # Assume that memchr works on platforms that lack mprotect. 32906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5 32907$as_echo_n "checking whether memchr works... " >&6; } 32908if ${gl_cv_func_memchr_works+:} false; then : 32909 $as_echo_n "(cached) " >&6 32910else 32911 if test "$cross_compiling" = yes; then : 32912 case "$host_os" in 32913 # Guess no on Android. 32914 linux*-android*) gl_cv_func_memchr_works="guessing no" ;; 32915 # Guess yes on native Windows. 32916 mingw*) gl_cv_func_memchr_works="guessing yes" ;; 32917 # If we don't know, obey --enable-cross-guesses. 32918 *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;; 32919 esac 32920 32921else 32922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 32923/* end confdefs.h. */ 32924 32925#include <string.h> 32926#if HAVE_SYS_MMAN_H 32927# include <fcntl.h> 32928# include <unistd.h> 32929# include <sys/types.h> 32930# include <sys/mman.h> 32931# ifndef MAP_FILE 32932# define MAP_FILE 0 32933# endif 32934#endif 32935 32936int 32937main () 32938{ 32939 32940 int result = 0; 32941 char *fence = NULL; 32942#if HAVE_SYS_MMAN_H && HAVE_MPROTECT 32943# if HAVE_MAP_ANONYMOUS 32944 const int flags = MAP_ANONYMOUS | MAP_PRIVATE; 32945 const int fd = -1; 32946# else /* !HAVE_MAP_ANONYMOUS */ 32947 const int flags = MAP_FILE | MAP_PRIVATE; 32948 int fd = open ("/dev/zero", O_RDONLY, 0666); 32949 if (fd >= 0) 32950# endif 32951 { 32952 int pagesize = getpagesize (); 32953 char *two_pages = 32954 (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, 32955 flags, fd, 0); 32956 if (two_pages != (char *)(-1) 32957 && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) 32958 fence = two_pages + pagesize; 32959 } 32960#endif 32961 if (fence) 32962 { 32963 if (memchr (fence, 0, 0)) 32964 result |= 1; 32965 strcpy (fence - 9, "12345678"); 32966 if (memchr (fence - 9, 0, 79) != fence - 1) 32967 result |= 2; 32968 if (memchr (fence - 1, 0, 3) != fence - 1) 32969 result |= 4; 32970 } 32971 /* Test against bug on Android 4.3. */ 32972 { 32973 char input[3]; 32974 input[0] = 'a'; 32975 input[1] = 'b'; 32976 input[2] = 'c'; 32977 if (memchr (input, 0x789abc00 | 'b', 3) != input + 1) 32978 result |= 8; 32979 } 32980 return result; 32981 32982 ; 32983 return 0; 32984} 32985_ACEOF 32986if ac_fn_c_try_run "$LINENO"; then : 32987 gl_cv_func_memchr_works=yes 32988else 32989 gl_cv_func_memchr_works=no 32990fi 32991rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 32992 conftest.$ac_objext conftest.beam conftest.$ac_ext 32993fi 32994 32995 32996fi 32997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5 32998$as_echo "$gl_cv_func_memchr_works" >&6; } 32999 case "$gl_cv_func_memchr_works" in 33000 *yes) ;; 33001 *) REPLACE_MEMCHR=1 ;; 33002 esac 33003 33004ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default" 33005if test "x$ac_cv_have_decl_memmem" = xyes; then : 33006 ac_have_decl=1 33007else 33008 ac_have_decl=0 33009fi 33010 33011cat >>confdefs.h <<_ACEOF 33012#define HAVE_DECL_MEMMEM $ac_have_decl 33013_ACEOF 33014 33015 33016 33017 33018 33019 for ac_func in memmem 33020do : 33021 ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" 33022if test "x$ac_cv_func_memmem" = xyes; then : 33023 cat >>confdefs.h <<_ACEOF 33024#define HAVE_MEMMEM 1 33025_ACEOF 33026 33027fi 33028done 33029 33030 if test $ac_cv_func_memmem = yes; then 33031 HAVE_MEMMEM=1 33032 else 33033 HAVE_MEMMEM=0 33034 fi 33035 33036 if test $ac_cv_have_decl_memmem = no; then 33037 HAVE_DECL_MEMMEM=0 33038 else 33039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 33040$as_echo_n "checking whether memmem works... " >&6; } 33041if ${gl_cv_func_memmem_works_always+:} false; then : 33042 $as_echo_n "(cached) " >&6 33043else 33044 if test "$cross_compiling" = yes; then : 33045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33046/* end confdefs.h. */ 33047 33048#ifdef __GNU_LIBRARY__ 33049 #include <features.h> 33050 #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ 33051 || __GLIBC_MINOR__ > 12)) \ 33052 || (__GLIBC__ > 2)) \ 33053 || defined __UCLIBC__ 33054 Lucky user 33055 #endif 33056#elif defined __CYGWIN__ 33057 #include <cygwin/version.h> 33058 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) 33059 Lucky user 33060 #endif 33061#else 33062 Lucky user 33063#endif 33064 33065_ACEOF 33066if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 33067 $EGREP "Lucky user" >/dev/null 2>&1; then : 33068 gl_cv_func_memmem_works_always="guessing yes" 33069else 33070 gl_cv_func_memmem_works_always="$gl_cross_guess_normal" 33071fi 33072rm -f conftest* 33073 33074 33075else 33076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33077/* end confdefs.h. */ 33078 33079#include <string.h> /* for memmem */ 33080#define P "_EF_BF_BD" 33081#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P 33082#define NEEDLE P P P P P 33083 33084int 33085main () 33086{ 33087 33088 int result = 0; 33089 if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) 33090 result |= 1; 33091 /* Check for empty needle behavior. */ 33092 { 33093 const char *haystack = "AAA"; 33094 if (memmem (haystack, 3, (const char *) 1, 0) != haystack) 33095 result |= 2; 33096 } 33097 return result; 33098 33099 ; 33100 return 0; 33101} 33102_ACEOF 33103if ac_fn_c_try_run "$LINENO"; then : 33104 gl_cv_func_memmem_works_always=yes 33105else 33106 gl_cv_func_memmem_works_always=no 33107fi 33108rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 33109 conftest.$ac_objext conftest.beam conftest.$ac_ext 33110fi 33111 33112 33113fi 33114{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 33115$as_echo "$gl_cv_func_memmem_works_always" >&6; } 33116 case "$gl_cv_func_memmem_works_always" in 33117 *yes) ;; 33118 *) 33119 REPLACE_MEMMEM=1 33120 ;; 33121 esac 33122 fi 33123 : 33124 33125ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default" 33126if test "x$ac_cv_have_decl_memrchr" = xyes; then : 33127 ac_have_decl=1 33128else 33129 ac_have_decl=0 33130fi 33131 33132cat >>confdefs.h <<_ACEOF 33133#define HAVE_DECL_MEMRCHR $ac_have_decl 33134_ACEOF 33135 33136 33137 33138 33139 33140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5 33141$as_echo_n "checking whether <limits.h> defines MIN and MAX... " >&6; } 33142if ${gl_cv_minmax_in_limits_h+:} false; then : 33143 $as_echo_n "(cached) " >&6 33144else 33145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33146/* end confdefs.h. */ 33147#include <limits.h> 33148 int x = MIN (42, 17); 33149int 33150main () 33151{ 33152 33153 ; 33154 return 0; 33155} 33156_ACEOF 33157if ac_fn_c_try_compile "$LINENO"; then : 33158 gl_cv_minmax_in_limits_h=yes 33159else 33160 gl_cv_minmax_in_limits_h=no 33161fi 33162rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33163fi 33164{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5 33165$as_echo "$gl_cv_minmax_in_limits_h" >&6; } 33166 if test $gl_cv_minmax_in_limits_h = yes; then 33167 33168$as_echo "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h 33169 33170 fi 33171 33172 33173 33174 33175 33176 33177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5 33178$as_echo_n "checking whether <sys/param.h> defines MIN and MAX... " >&6; } 33179if ${gl_cv_minmax_in_sys_param_h+:} false; then : 33180 $as_echo_n "(cached) " >&6 33181else 33182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33183/* end confdefs.h. */ 33184#include <sys/param.h> 33185 int x = MIN (42, 17); 33186int 33187main () 33188{ 33189 33190 ; 33191 return 0; 33192} 33193_ACEOF 33194if ac_fn_c_try_compile "$LINENO"; then : 33195 gl_cv_minmax_in_sys_param_h=yes 33196else 33197 gl_cv_minmax_in_sys_param_h=no 33198fi 33199rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33200fi 33201{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5 33202$as_echo "$gl_cv_minmax_in_sys_param_h" >&6; } 33203 if test $gl_cv_minmax_in_sys_param_h = yes; then 33204 33205$as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h 33206 33207 fi 33208 33209 33210 33211 33212 33213 33214 33215 GNULIB_CTIME=0; 33216 GNULIB_MKTIME=0; 33217 GNULIB_LOCALTIME=0; 33218 GNULIB_NANOSLEEP=0; 33219 GNULIB_STRFTIME=0; 33220 GNULIB_STRPTIME=0; 33221 GNULIB_TIMEGM=0; 33222 GNULIB_TIME_R=0; 33223 GNULIB_TIME_RZ=0; 33224 GNULIB_TZSET=0; 33225 HAVE_DECL_LOCALTIME_R=1; 33226 HAVE_NANOSLEEP=1; 33227 HAVE_STRPTIME=1; 33228 HAVE_TIMEGM=1; 33229 HAVE_TZSET=1; 33230 HAVE_TIMEZONE_T=0; 33231 REPLACE_CTIME=GNULIB_PORTCHECK; 33232 REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; 33233 REPLACE_MKTIME=GNULIB_PORTCHECK; 33234 REPLACE_NANOSLEEP=GNULIB_PORTCHECK; 33235 REPLACE_STRFTIME=GNULIB_PORTCHECK; 33236 REPLACE_TIMEGM=GNULIB_PORTCHECK; 33237 REPLACE_TZSET=GNULIB_PORTCHECK; 33238 33239 : ${GNULIB_GETTIMEOFDAY=0}; 33240 REPLACE_GMTIME=0; 33241 REPLACE_LOCALTIME=0; 33242 33243 33244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time_t is signed" >&5 33245$as_echo_n "checking whether time_t is signed... " >&6; } 33246if ${gl_cv_time_t_is_signed+:} false; then : 33247 $as_echo_n "(cached) " >&6 33248else 33249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33250/* end confdefs.h. */ 33251#include <time.h> 33252 char time_t_signed[(time_t) -1 < 0 ? 1 : -1]; 33253int 33254main () 33255{ 33256 33257 ; 33258 return 0; 33259} 33260_ACEOF 33261if ac_fn_c_try_compile "$LINENO"; then : 33262 gl_cv_time_t_is_signed=yes 33263else 33264 gl_cv_time_t_is_signed=no 33265fi 33266rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33267fi 33268{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_t_is_signed" >&5 33269$as_echo "$gl_cv_time_t_is_signed" >&6; } 33270 if test $gl_cv_time_t_is_signed = yes; then 33271 33272$as_echo "#define TIME_T_IS_SIGNED 1" >>confdefs.h 33273 33274 fi 33275 33276 33277 33278 33279 33280 33281 33282 33283 33284 33285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5 33286$as_echo_n "checking for working mktime... " >&6; } 33287if ${gl_cv_func_working_mktime+:} false; then : 33288 $as_echo_n "(cached) " >&6 33289else 33290 if test $APPLE_UNIVERSAL_BUILD = 1; then 33291 # A universal build on Apple Mac OS X platforms. 33292 # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode. 33293 # But we need a configuration result that is valid in both modes. 33294 gl_cv_func_working_mktime="guessing no" 33295 else 33296 if test "$cross_compiling" = yes; then : 33297 case "$host_os" in 33298 # Guess no on native Windows. 33299 mingw*) gl_cv_func_working_mktime="guessing no" ;; 33300 *) gl_cv_func_working_mktime="$gl_cross_guess_normal" ;; 33301 esac 33302 33303else 33304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33305/* end confdefs.h. */ 33306/* Test program from Paul Eggert and Tony Leneis. */ 33307#include <limits.h> 33308#include <stdlib.h> 33309#include <time.h> 33310 33311#ifdef HAVE_UNISTD_H 33312# include <unistd.h> 33313#endif 33314 33315#if HAVE_DECL_ALARM 33316# include <signal.h> 33317#endif 33318 33319#ifndef TIME_T_IS_SIGNED 33320# define TIME_T_IS_SIGNED 0 33321#endif 33322 33323/* Work around redefinition to rpl_putenv by other config tests. */ 33324#undef putenv 33325 33326static time_t time_t_max; 33327static time_t time_t_min; 33328 33329/* Values we'll use to set the TZ environment variable. */ 33330static char *tz_strings[] = { 33331 (char *) 0, "TZ=GMT0", "TZ=JST-9", 33332 "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" 33333}; 33334#define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) 33335 33336/* Return 0 if mktime fails to convert a date in the spring-forward gap. 33337 Based on a problem report from Andreas Jaeger. */ 33338static int 33339spring_forward_gap () 33340{ 33341 /* glibc (up to about 1998-10-07) failed this test. */ 33342 struct tm tm; 33343 33344 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" 33345 instead of "TZ=America/Vancouver" in order to detect the bug even 33346 on systems that don't support the Olson extension, or don't have the 33347 full zoneinfo tables installed. */ 33348 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); 33349 33350 tm.tm_year = 98; 33351 tm.tm_mon = 3; 33352 tm.tm_mday = 5; 33353 tm.tm_hour = 2; 33354 tm.tm_min = 0; 33355 tm.tm_sec = 0; 33356 tm.tm_isdst = -1; 33357 return mktime (&tm) != (time_t) -1; 33358} 33359 33360static int 33361mktime_test1 (time_t now) 33362{ 33363 struct tm *lt; 33364 return ! (lt = localtime (&now)) || mktime (lt) == now; 33365} 33366 33367static int 33368mktime_test (time_t now) 33369{ 33370 return (mktime_test1 (now) 33371 && mktime_test1 ((time_t) (time_t_max - now)) 33372 && mktime_test1 ((time_t) (time_t_min + now))); 33373} 33374 33375static int 33376irix_6_4_bug () 33377{ 33378 /* Based on code from Ariel Faigon. */ 33379 struct tm tm; 33380 tm.tm_year = 96; 33381 tm.tm_mon = 3; 33382 tm.tm_mday = 0; 33383 tm.tm_hour = 0; 33384 tm.tm_min = 0; 33385 tm.tm_sec = 0; 33386 tm.tm_isdst = -1; 33387 mktime (&tm); 33388 return tm.tm_mon == 2 && tm.tm_mday == 31; 33389} 33390 33391static int 33392bigtime_test (int j) 33393{ 33394 struct tm tm; 33395 time_t now; 33396 tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; 33397 now = mktime (&tm); 33398 if (now != (time_t) -1) 33399 { 33400 struct tm *lt = localtime (&now); 33401 if (! (lt 33402 && lt->tm_year == tm.tm_year 33403 && lt->tm_mon == tm.tm_mon 33404 && lt->tm_mday == tm.tm_mday 33405 && lt->tm_hour == tm.tm_hour 33406 && lt->tm_min == tm.tm_min 33407 && lt->tm_sec == tm.tm_sec 33408 && lt->tm_yday == tm.tm_yday 33409 && lt->tm_wday == tm.tm_wday 33410 && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) 33411 == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) 33412 return 0; 33413 } 33414 return 1; 33415} 33416 33417static int 33418year_2050_test () 33419{ 33420 /* The correct answer for 2050-02-01 00:00:00 in Pacific time, 33421 ignoring leap seconds. */ 33422 unsigned long int answer = 2527315200UL; 33423 33424 struct tm tm; 33425 time_t t; 33426 tm.tm_year = 2050 - 1900; 33427 tm.tm_mon = 2 - 1; 33428 tm.tm_mday = 1; 33429 tm.tm_hour = tm.tm_min = tm.tm_sec = 0; 33430 tm.tm_isdst = -1; 33431 33432 /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" 33433 instead of "TZ=America/Vancouver" in order to detect the bug even 33434 on systems that don't support the Olson extension, or don't have the 33435 full zoneinfo tables installed. */ 33436 putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); 33437 33438 t = mktime (&tm); 33439 33440 /* Check that the result is either a failure, or close enough 33441 to the correct answer that we can assume the discrepancy is 33442 due to leap seconds. */ 33443 return (t == (time_t) -1 33444 || (0 < t && answer - 120 <= t && t <= answer + 120)); 33445} 33446 33447int 33448main () 33449{ 33450 int result = 0; 33451 time_t t, delta; 33452 int i, j; 33453 int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1; 33454 33455#if HAVE_DECL_ALARM 33456 /* This test makes some buggy mktime implementations loop. 33457 Give up after 60 seconds; a mktime slower than that 33458 isn't worth using anyway. */ 33459 signal (SIGALRM, SIG_DFL); 33460 alarm (60); 33461#endif 33462 33463 time_t_max = (! TIME_T_IS_SIGNED 33464 ? (time_t) -1 33465 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1) 33466 * 2 + 1)); 33467 time_t_min = (! TIME_T_IS_SIGNED 33468 ? (time_t) 0 33469 : time_t_signed_magnitude 33470 ? ~ (time_t) 0 33471 : ~ time_t_max); 33472 33473 delta = time_t_max / 997; /* a suitable prime number */ 33474 for (i = 0; i < N_STRINGS; i++) 33475 { 33476 if (tz_strings[i]) 33477 putenv (tz_strings[i]); 33478 33479 for (t = 0; t <= time_t_max - delta && (result & 1) == 0; t += delta) 33480 if (! mktime_test (t)) 33481 result |= 1; 33482 if ((result & 2) == 0 33483 && ! (mktime_test ((time_t) 1) 33484 && mktime_test ((time_t) (60 * 60)) 33485 && mktime_test ((time_t) (60 * 60 * 24)))) 33486 result |= 2; 33487 33488 for (j = 1; (result & 4) == 0; j <<= 1) 33489 { 33490 if (! bigtime_test (j)) 33491 result |= 4; 33492 if (INT_MAX / 2 < j) 33493 break; 33494 } 33495 if ((result & 8) == 0 && ! bigtime_test (INT_MAX)) 33496 result |= 8; 33497 } 33498 if (! irix_6_4_bug ()) 33499 result |= 16; 33500 if (! spring_forward_gap ()) 33501 result |= 32; 33502 if (! year_2050_test ()) 33503 result |= 64; 33504 return result; 33505} 33506_ACEOF 33507if ac_fn_c_try_run "$LINENO"; then : 33508 gl_cv_func_working_mktime=yes 33509else 33510 gl_cv_func_working_mktime=no 33511fi 33512rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 33513 conftest.$ac_objext conftest.beam conftest.$ac_ext 33514fi 33515 33516 fi 33517 33518fi 33519{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5 33520$as_echo "$gl_cv_func_working_mktime" >&6; } 33521 33522 33523 33524 33525 33526 33527{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5 33528$as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; } 33529if ${ac_cv_struct_tm+:} false; then : 33530 $as_echo_n "(cached) " >&6 33531else 33532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33533/* end confdefs.h. */ 33534#include <sys/types.h> 33535#include <time.h> 33536 33537int 33538main () 33539{ 33540struct tm tm; 33541 int *p = &tm.tm_sec; 33542 return !p; 33543 ; 33544 return 0; 33545} 33546_ACEOF 33547if ac_fn_c_try_compile "$LINENO"; then : 33548 ac_cv_struct_tm=time.h 33549else 33550 ac_cv_struct_tm=sys/time.h 33551fi 33552rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33553fi 33554{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5 33555$as_echo "$ac_cv_struct_tm" >&6; } 33556if test $ac_cv_struct_tm = sys/time.h; then 33557 33558$as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h 33559 33560fi 33561 33562ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h> 33563#include <$ac_cv_struct_tm> 33564 33565" 33566if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then : 33567 33568cat >>confdefs.h <<_ACEOF 33569#define HAVE_STRUCT_TM_TM_ZONE 1 33570_ACEOF 33571 33572 33573fi 33574 33575if test "$ac_cv_member_struct_tm_tm_zone" = yes; then 33576 33577$as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h 33578 33579else 33580 ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h> 33581" 33582if test "x$ac_cv_have_decl_tzname" = xyes; then : 33583 ac_have_decl=1 33584else 33585 ac_have_decl=0 33586fi 33587 33588cat >>confdefs.h <<_ACEOF 33589#define HAVE_DECL_TZNAME $ac_have_decl 33590_ACEOF 33591 33592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5 33593$as_echo_n "checking for tzname... " >&6; } 33594if ${ac_cv_var_tzname+:} false; then : 33595 $as_echo_n "(cached) " >&6 33596else 33597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33598/* end confdefs.h. */ 33599#include <time.h> 33600#if !HAVE_DECL_TZNAME 33601extern char *tzname[]; 33602#endif 33603 33604int 33605main () 33606{ 33607return tzname[0][0]; 33608 ; 33609 return 0; 33610} 33611_ACEOF 33612if ac_fn_c_try_link "$LINENO"; then : 33613 ac_cv_var_tzname=yes 33614else 33615 ac_cv_var_tzname=no 33616fi 33617rm -f core conftest.err conftest.$ac_objext \ 33618 conftest$ac_exeext conftest.$ac_ext 33619fi 33620{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5 33621$as_echo "$ac_cv_var_tzname" >&6; } 33622 if test $ac_cv_var_tzname = yes; then 33623 33624$as_echo "#define HAVE_TZNAME 1" >>confdefs.h 33625 33626 fi 33627fi 33628 33629 33630 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h> 33631" 33632if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then : 33633 33634$as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h 33635 33636fi 33637 33638 33639 33640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 33641$as_echo_n "checking for O_CLOEXEC... " >&6; } 33642if ${gl_cv_macro_O_CLOEXEC+:} false; then : 33643 $as_echo_n "(cached) " >&6 33644else 33645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33646/* end confdefs.h. */ 33647#include <fcntl.h> 33648 #ifndef O_CLOEXEC 33649 choke me; 33650 #endif 33651 33652int 33653main () 33654{ 33655return O_CLOEXEC; 33656 ; 33657 return 0; 33658} 33659_ACEOF 33660if ac_fn_c_try_compile "$LINENO"; then : 33661 gl_cv_macro_O_CLOEXEC=yes 33662else 33663 gl_cv_macro_O_CLOEXEC=no 33664fi 33665rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33666fi 33667{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5 33668$as_echo "$gl_cv_macro_O_CLOEXEC" >&6; } 33669 33670 33671 33672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5 33673$as_echo_n "checking for promoted mode_t type... " >&6; } 33674if ${gl_cv_promoted_mode_t+:} false; then : 33675 $as_echo_n "(cached) " >&6 33676else 33677 33678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 33679/* end confdefs.h. */ 33680#include <sys/types.h> 33681int 33682main () 33683{ 33684typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1]; 33685 ; 33686 return 0; 33687} 33688_ACEOF 33689if ac_fn_c_try_compile "$LINENO"; then : 33690 gl_cv_promoted_mode_t='int' 33691else 33692 gl_cv_promoted_mode_t='mode_t' 33693fi 33694rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 33695 33696fi 33697{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5 33698$as_echo "$gl_cv_promoted_mode_t" >&6; } 33699 33700cat >>confdefs.h <<_ACEOF 33701#define PROMOTED_MODE_T $gl_cv_promoted_mode_t 33702_ACEOF 33703 33704 33705 33706 33707 33708 33709 33710 33711 33712 33713 33714 33715 33716 33717 33718 33719 33720 33721 33722 gl_cv_func_vfprintf_posix=no 33723 case "$gl_cv_func_printf_sizes_c99" in 33724 *yes) 33725 case "$gl_cv_func_printf_long_double" in 33726 *yes) 33727 case "$gl_cv_func_printf_infinite" in 33728 *yes) 33729 case "$gl_cv_func_printf_infinite_long_double" in 33730 *yes) 33731 case "$gl_cv_func_printf_directive_a" in 33732 *yes) 33733 case "$gl_cv_func_printf_directive_f" in 33734 *yes) 33735 case "$gl_cv_func_printf_directive_n" in 33736 *yes) 33737 case "$gl_cv_func_printf_directive_ls" in 33738 *yes) 33739 case "$gl_cv_func_printf_positions" in 33740 *yes) 33741 case "$gl_cv_func_printf_flag_grouping" in 33742 *yes) 33743 case "$gl_cv_func_printf_flag_leftadjust" in 33744 *yes) 33745 case "$gl_cv_func_printf_flag_zero" in 33746 *yes) 33747 case "$gl_cv_func_printf_precision" in 33748 *yes) 33749 case "$gl_cv_func_printf_enomem" in 33750 *yes) 33751 # vfprintf exists and is 33752 # already POSIX compliant. 33753 gl_cv_func_vfprintf_posix=yes 33754 ;; 33755 esac 33756 ;; 33757 esac 33758 ;; 33759 esac 33760 ;; 33761 esac 33762 ;; 33763 esac 33764 ;; 33765 esac 33766 ;; 33767 esac 33768 ;; 33769 esac 33770 ;; 33771 esac 33772 ;; 33773 esac 33774 ;; 33775 esac 33776 ;; 33777 esac 33778 ;; 33779 esac 33780 ;; 33781 esac 33782 if test $gl_cv_func_vfprintf_posix = no; then 33783 33784 33785 33786 case "$gl_cv_func_printf_infinite" in 33787 *yes) 33788 ;; 33789 *) 33790 33791$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 33792 33793 ;; 33794 esac 33795 33796 33797 33798 33799 case "$gl_cv_func_printf_long_double" in 33800 *yes) 33801 case "$gl_cv_func_printf_infinite_long_double" in 33802 *yes) 33803 ;; 33804 *) 33805 33806$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 33807 33808 ;; 33809 esac 33810 ;; 33811 esac 33812 33813 33814 33815 case "$gl_cv_func_printf_directive_a" in 33816 *yes) 33817 ;; 33818 *) 33819 33820$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 33821 33822 for ac_func in nl_langinfo 33823do : 33824 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 33825if test "x$ac_cv_func_nl_langinfo" = xyes; then : 33826 cat >>confdefs.h <<_ACEOF 33827#define HAVE_NL_LANGINFO 1 33828_ACEOF 33829 33830fi 33831done 33832 33833 ;; 33834 esac 33835 33836 33837 33838 case "$gl_cv_func_printf_directive_f" in 33839 *yes) 33840 ;; 33841 *) 33842 33843$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 33844 33845 ;; 33846 esac 33847 33848 33849 33850 case "$gl_cv_func_printf_directive_ls" in 33851 *yes) 33852 ;; 33853 *) 33854 33855$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 33856 33857 ;; 33858 esac 33859 33860 33861 33862 case "$gl_cv_func_printf_flag_grouping" in 33863 *yes) 33864 ;; 33865 *) 33866 33867$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 33868 33869 ;; 33870 esac 33871 33872 33873 33874 case "$gl_cv_func_printf_flag_leftadjust" in 33875 *yes) 33876 ;; 33877 *) 33878 33879$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 33880 33881 ;; 33882 esac 33883 33884 33885 33886 case "$gl_cv_func_printf_flag_zero" in 33887 *yes) 33888 ;; 33889 *) 33890 33891$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 33892 33893 ;; 33894 esac 33895 33896 33897 33898 case "$gl_cv_func_printf_precision" in 33899 *yes) 33900 ;; 33901 *) 33902 33903$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 33904 33905 33906$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 33907 33908 33909$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 33910 33911 ;; 33912 esac 33913 33914 33915 33916 case "$gl_cv_func_printf_enomem" in 33917 *yes) 33918 ;; 33919 *) 33920 33921$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 33922 33923 33924$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 33925 33926 33927$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 33928 33929 ;; 33930 esac 33931 33932 33933 33934 33935 33936 33937 33938 33939 33940 33941 33942 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 33943 33944 33945 33946 33947 33948 33949 33950 33951 33952 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 33953 33954 33955 33956 33957 33958 33959 33960 33961 33962 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 33963 33964 33965 33966 33967 33968 33969 33970 33971 33972 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 33973 33974 if test $ac_cv_func_vasnprintf = yes; then 33975 33976$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 33977 33978 fi 33979 33980 33981 33982 33983 33984 33985 33986 33987 33988 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 33989if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 33990 33991else 33992 33993$as_echo "#define ptrdiff_t long" >>confdefs.h 33994 33995 33996fi 33997 33998 33999 34000 34001 34002 34003 34004 34005 34006 34007 34008 34009 34010 34011 34012 34013 34014 gl_LIBOBJS="$gl_LIBOBJS vfprintf.$ac_objext" 34015 34016 REPLACE_VFPRINTF=1 34017 34018$as_echo "#define REPLACE_VFPRINTF_POSIX 1" >>confdefs.h 34019 34020 : 34021 34022 fi 34023 34024 34025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34026/* end confdefs.h. */ 34027 34028#ifdef _MSC_VER 34029MicrosoftCompiler 34030#endif 34031 34032_ACEOF 34033if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 34034 $EGREP "MicrosoftCompiler" >/dev/null 2>&1; then : 34035 gl_asmext='asm' 34036 gl_c_asm_opt='-c -Fa' 34037 34038else 34039 gl_asmext='s' 34040 gl_c_asm_opt='-S' 34041 34042fi 34043rm -f conftest* 34044 34045 34046 34047 34048 34049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C symbols are prefixed with underscore at the linker level" >&5 34050$as_echo_n "checking whether C symbols are prefixed with underscore at the linker level... " >&6; } 34051if ${gl_cv_prog_as_underscore+:} false; then : 34052 $as_echo_n "(cached) " >&6 34053else 34054 cat > conftest.c <<EOF 34055#ifdef __cplusplus 34056extern "C" int foo (void); 34057#endif 34058int foo(void) { return 0; } 34059EOF 34060 # Look for the assembly language name in the .s file. 34061 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $gl_c_asm_opt conftest.c' 34062 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 34063 (eval $ac_try) 2>&5 34064 ac_status=$? 34065 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 34066 test $ac_status = 0; }; } >/dev/null 2>&1 34067 if LC_ALL=C $EGREP '(^|[^a-zA-Z0-9_])_foo([^a-zA-Z0-9_]|$)' conftest.$gl_asmext >/dev/null; then 34068 gl_cv_prog_as_underscore=yes 34069 else 34070 gl_cv_prog_as_underscore=no 34071 fi 34072 rm -f conftest* 34073 34074fi 34075{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_as_underscore" >&5 34076$as_echo "$gl_cv_prog_as_underscore" >&6; } 34077 if test $gl_cv_prog_as_underscore = yes; then 34078 USER_LABEL_PREFIX=_ 34079 else 34080 USER_LABEL_PREFIX= 34081 fi 34082 34083cat >>confdefs.h <<_ACEOF 34084#define USER_LABEL_PREFIX $USER_LABEL_PREFIX 34085_ACEOF 34086 34087 ASM_SYMBOL_PREFIX='"'${USER_LABEL_PREFIX}'"' 34088 34089 34090 34091 GNULIB_PTHREAD_SIGMASK=0; 34092 GNULIB_RAISE=0; 34093 GNULIB_SIGNAL_H_SIGPIPE=0; 34094 GNULIB_SIGPROCMASK=0; 34095 GNULIB_SIGACTION=0; 34096 HAVE_POSIX_SIGNALBLOCKING=1; 34097 HAVE_PTHREAD_SIGMASK=1; 34098 HAVE_RAISE=1; 34099 HAVE_SIGSET_T=1; 34100 HAVE_SIGINFO_T=1; 34101 HAVE_SIGACTION=1; 34102 HAVE_STRUCT_SIGACTION_SA_SIGACTION=1; 34103 34104 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1; 34105 34106 HAVE_SIGHANDLER_T=1; 34107 REPLACE_PTHREAD_SIGMASK=0; 34108 REPLACE_RAISE=0; 34109 34110 34111 ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" " 34112 #include <signal.h> 34113 /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */ 34114 #include <sys/types.h> 34115 34116" 34117if test "x$ac_cv_type_sigset_t" = xyes; then : 34118 34119cat >>confdefs.h <<_ACEOF 34120#define HAVE_SIGSET_T 1 34121_ACEOF 34122 34123gl_cv_type_sigset_t=yes 34124else 34125 gl_cv_type_sigset_t=no 34126fi 34127 34128 if test $gl_cv_type_sigset_t != yes; then 34129 HAVE_SIGSET_T=0 34130 fi 34131 34132 34133 34134 34135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C Library >= 2.1 or uClibc" >&5 34136$as_echo_n "checking whether we are using the GNU C Library >= 2.1 or uClibc... " >&6; } 34137if ${ac_cv_gnu_library_2_1+:} false; then : 34138 $as_echo_n "(cached) " >&6 34139else 34140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34141/* end confdefs.h. */ 34142 34143#include <features.h> 34144#ifdef __GNU_LIBRARY__ 34145 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) 34146 Lucky GNU user 34147 #endif 34148#endif 34149#ifdef __UCLIBC__ 34150 Lucky user 34151#endif 34152 34153_ACEOF 34154if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 34155 $EGREP "Lucky" >/dev/null 2>&1; then : 34156 ac_cv_gnu_library_2_1=yes 34157else 34158 ac_cv_gnu_library_2_1=no 34159fi 34160rm -f conftest* 34161 34162 34163 34164fi 34165{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_gnu_library_2_1" >&5 34166$as_echo "$ac_cv_gnu_library_2_1" >&6; } 34167 34168 GLIBC21="$ac_cv_gnu_library_2_1" 34169 34170 34171 34172 34173 34174 34175 34176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library path variable" >&5 34177$as_echo_n "checking for shared library path variable... " >&6; } 34178if ${acl_cv_libpath+:} false; then : 34179 $as_echo_n "(cached) " >&6 34180else 34181 34182 LD="$LD" \ 34183 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.libpath" "$host" > conftest.sh 34184 . ./conftest.sh 34185 rm -f ./conftest.sh 34186 acl_cv_libpath=${acl_cv_shlibpath_var:-none} 34187 34188fi 34189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_libpath" >&5 34190$as_echo "$acl_cv_libpath" >&6; } 34191 shlibpath_var="$acl_cv_shlibpath_var" 34192 34193 34194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to activate relocatable installation" >&5 34195$as_echo_n "checking whether to activate relocatable installation... " >&6; } 34196 # Check whether --enable-relocatable was given. 34197if test "${enable_relocatable+set}" = set; then : 34198 enableval=$enable_relocatable; if test "$enableval" != no; then 34199 RELOCATABLE=yes 34200 else 34201 RELOCATABLE=no 34202 fi 34203 34204else 34205 RELOCATABLE=no 34206fi 34207 34208 34209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RELOCATABLE" >&5 34210$as_echo "$RELOCATABLE" >&6; } 34211 34212 34213 34214 if test "X$prefix" = "XNONE"; then 34215 reloc_final_prefix="$ac_default_prefix" 34216 else 34217 reloc_final_prefix="$prefix" 34218 fi 34219 34220cat >>confdefs.h <<_ACEOF 34221#define INSTALLPREFIX "${reloc_final_prefix}" 34222_ACEOF 34223 34224 if test $RELOCATABLE = yes; then 34225 34226$as_echo "#define ENABLE_RELOCATABLE 1" >>confdefs.h 34227 34228 fi 34229 34230 34231 34232 34233 34234 34235 34236 34237 is_noop=no 34238 use_elf_origin_trick=no 34239 use_macos_tools=no 34240 use_wrapper=no 34241 if test $RELOCATABLE = yes; then 34242 # --enable-relocatable implies --disable-rpath 34243 enable_rpath=no 34244 for ac_header in mach-o/dyld.h 34245do : 34246 ac_fn_c_check_header_mongrel "$LINENO" "mach-o/dyld.h" "ac_cv_header_mach_o_dyld_h" "$ac_includes_default" 34247if test "x$ac_cv_header_mach_o_dyld_h" = xyes; then : 34248 cat >>confdefs.h <<_ACEOF 34249#define HAVE_MACH_O_DYLD_H 1 34250_ACEOF 34251 34252fi 34253 34254done 34255 34256 for ac_func in _NSGetExecutablePath 34257do : 34258 ac_fn_c_check_func "$LINENO" "_NSGetExecutablePath" "ac_cv_func__NSGetExecutablePath" 34259if test "x$ac_cv_func__NSGetExecutablePath" = xyes; then : 34260 cat >>confdefs.h <<_ACEOF 34261#define HAVE__NSGETEXECUTABLEPATH 1 34262_ACEOF 34263 34264fi 34265done 34266 34267 case "$host_os" in 34268 mingw*) is_noop=yes ;; 34269 # For the platforms that support $ORIGIN, see 34270 # <https://lekensteyn.nl/rpath.html>. 34271 # glibc systems, Linux with musl libc: yes. Android: no. 34272 linux*-android*) ;; 34273 linux* | kfreebsd*) use_elf_origin_trick=yes ;; 34274 # Hurd: <https://lists.gnu.org/r/bug-hurd/2019-02/msg00049.html> 34275 # only after the glibc commit from 2018-01-08 34276 # <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=311ba8dc4416467947eff2ab327854f124226309> 34277 gnu*) 34278 # Test for a glibc version >= 2.27. 34279 for ac_func in copy_file_range 34280do : 34281 ac_fn_c_check_func "$LINENO" "copy_file_range" "ac_cv_func_copy_file_range" 34282if test "x$ac_cv_func_copy_file_range" = xyes; then : 34283 cat >>confdefs.h <<_ACEOF 34284#define HAVE_COPY_FILE_RANGE 1 34285_ACEOF 34286 34287fi 34288done 34289 34290 if test $ac_cv_func_copy_file_range = yes; then 34291 use_elf_origin_trick=yes 34292 fi 34293 ;; 34294 # FreeBSD >= 7.3, DragonFly >= 3.0: yes. 34295 freebsd | freebsd[1-7] | freebsd[1-6].* | freebsd7.[0-2]) ;; 34296 dragonfly | dragonfly[1-2] | dragonfly[1-2].*) ;; 34297 freebsd* | dragonfly*) use_elf_origin_trick=yes ;; 34298 # NetBSD >= 8.0: yes. 34299 netbsd | netbsd[1-7] | netbsd[1-7].*) ;; 34300 netbsdelf | netbsdelf[1-7] | netbsdelf[1-7].*) ;; 34301 netbsd*) use_elf_origin_trick=yes ;; 34302 # OpenBSD >= 5.4: yes. 34303 openbsd | openbsd[1-5] | openbsd[1-4].* | openbsd5.[0-3]) ;; 34304 openbsd*) use_elf_origin_trick=yes ;; 34305 # Solaris >= 10: yes. 34306 solaris | solaris2.[1-9] | solaris2.[1-9].*) ;; 34307 solaris*) use_elf_origin_trick=yes ;; 34308 # Haiku: yes. 34309 haiku*) use_elf_origin_trick=yes ;; 34310 # On Mac OS X 10.4 or newer, use Mac OS X tools. See 34311 # <https://wincent.com/wiki/@executable_path,_@load_path_and_@rpath>. 34312 darwin | darwin[1-7].*) ;; 34313 darwin*) use_macos_tools=yes ;; 34314 esac 34315 if test $is_noop = yes; then 34316 RELOCATABLE_LDFLAGS=: 34317 34318 else 34319 if test $use_elf_origin_trick = yes || test $use_macos_tools = yes; then 34320 case "$ac_aux_dir" in 34321 /*) reloc_ldflags="$ac_aux_dir/reloc-ldflags" ;; 34322 *) reloc_ldflags="\$(top_builddir)/$ac_aux_dir/reloc-ldflags" ;; 34323 esac 34324 RELOCATABLE_LDFLAGS="\"$reloc_ldflags\" \"\$(host)\" \"\$(RELOCATABLE_LIBRARY_PATH)\"" 34325 34326 if test $use_macos_tools = yes; then 34327 case "$ac_aux_dir" in 34328 /*) LIBTOOL="${CONFIG_SHELL-$SHELL} $ac_aux_dir/libtool-reloc $LIBTOOL" ;; 34329 *) LIBTOOL="${CONFIG_SHELL-$SHELL} \$(top_builddir)/$ac_aux_dir/libtool-reloc $LIBTOOL" ;; 34330 esac 34331 fi 34332 else 34333 use_wrapper=yes 34334 INSTALL_PROGRAM_ENV="RELOC_LIBRARY_PATH_VAR=\"$shlibpath_var\" RELOC_LIBRARY_PATH_VALUE=\"\$(RELOCATABLE_LIBRARY_PATH)\" RELOC_PREFIX=\"\$(prefix)\" RELOC_DESTDIR=\"\$(DESTDIR)\" RELOC_COMPILE_COMMAND=\"\$(CC) \$(CPPFLAGS) \$(CFLAGS) \$(LDFLAGS)\" RELOC_SRCDIR=\"\$(RELOCATABLE_SRC_DIR)\" RELOC_BUILDDIR=\"\$(RELOCATABLE_BUILD_DIR)\" RELOC_CONFIG_H_DIR=\"\$(RELOCATABLE_CONFIG_H_DIR)\" RELOC_EXEEXT=\"\$(EXEEXT)\" RELOC_STRIP_PROG=\"\$(RELOCATABLE_STRIP)\" RELOC_INSTALL_PROG=\"$INSTALL_PROGRAM\"" 34335 34336 case "$ac_aux_dir" in 34337 /*) INSTALL_PROGRAM="$ac_aux_dir/install-reloc" ;; 34338 *) INSTALL_PROGRAM="\$(top_builddir)/$ac_aux_dir/install-reloc" ;; 34339 esac 34340 fi 34341 fi 34342 fi 34343 if test $is_noop = yes || test $use_elf_origin_trick = yes || test $use_macos_tools = yes; then 34344 RELOCATABLE_VIA_LD_TRUE= 34345 RELOCATABLE_VIA_LD_FALSE='#' 34346else 34347 RELOCATABLE_VIA_LD_TRUE='#' 34348 RELOCATABLE_VIA_LD_FALSE= 34349fi 34350 34351 if test $use_wrapper = yes; then 34352 RELOCATABLE_VIA_WRAPPER_TRUE= 34353 RELOCATABLE_VIA_WRAPPER_FALSE='#' 34354else 34355 RELOCATABLE_VIA_WRAPPER_TRUE='#' 34356 RELOCATABLE_VIA_WRAPPER_FALSE= 34357fi 34358 34359 34360 34361 34362 34363 34364 34365 34366 RELOCATABLE_STRIP=':' 34367 34368 34369ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" 34370if test "x$ac_cv_have_decl_setenv" = xyes; then : 34371 ac_have_decl=1 34372else 34373 ac_have_decl=0 34374fi 34375 34376cat >>confdefs.h <<_ACEOF 34377#define HAVE_DECL_SETENV $ac_have_decl 34378_ACEOF 34379 34380 34381 34382 34383 34384 34385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 34386$as_echo_n "checking for ssize_t... " >&6; } 34387if ${gt_cv_ssize_t+:} false; then : 34388 $as_echo_n "(cached) " >&6 34389else 34390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34391/* end confdefs.h. */ 34392#include <sys/types.h> 34393int 34394main () 34395{ 34396int x = sizeof (ssize_t *) + sizeof (ssize_t); 34397 return !x; 34398 ; 34399 return 0; 34400} 34401_ACEOF 34402if ac_fn_c_try_compile "$LINENO"; then : 34403 gt_cv_ssize_t=yes 34404else 34405 gt_cv_ssize_t=no 34406fi 34407rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34408fi 34409{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 34410$as_echo "$gt_cv_ssize_t" >&6; } 34411 if test $gt_cv_ssize_t = no; then 34412 34413$as_echo "#define ssize_t int" >>confdefs.h 34414 34415 fi 34416 34417 34418 34419 34420 34421 34422 34423 34424 34425 34426 34427 34428 GNULIB_PSELECT=0; 34429 GNULIB_SELECT=0; 34430 HAVE_PSELECT=1; 34431 REPLACE_PSELECT=0; 34432 REPLACE_SELECT=0; 34433 34434 34435 34436 34437 34438 34439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5 34440$as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; } 34441if ${gl_cv_header_sys_select_h_selfcontained+:} false; then : 34442 $as_echo_n "(cached) " >&6 34443else 34444 34445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34446/* end confdefs.h. */ 34447#include <sys/select.h> 34448int 34449main () 34450{ 34451struct timeval b; 34452 ; 34453 return 0; 34454} 34455_ACEOF 34456if ac_fn_c_try_compile "$LINENO"; then : 34457 gl_cv_header_sys_select_h_selfcontained=yes 34458else 34459 gl_cv_header_sys_select_h_selfcontained=no 34460fi 34461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34462 if test $gl_cv_header_sys_select_h_selfcontained = yes; then 34463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34464/* end confdefs.h. */ 34465#include <sys/select.h> 34466int 34467main () 34468{ 34469int memset; int bzero; 34470 ; 34471 return 0; 34472} 34473 34474_ACEOF 34475if ac_fn_c_try_compile "$LINENO"; then : 34476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34477/* end confdefs.h. */ 34478#include <sys/select.h> 34479int 34480main () 34481{ 34482 34483 #undef memset 34484 #define memset nonexistent_memset 34485 extern 34486 #ifdef __cplusplus 34487 "C" 34488 #endif 34489 void *memset (void *, int, unsigned long); 34490 #undef bzero 34491 #define bzero nonexistent_bzero 34492 extern 34493 #ifdef __cplusplus 34494 "C" 34495 #endif 34496 void bzero (void *, unsigned long); 34497 fd_set fds; 34498 FD_ZERO (&fds); 34499 34500 ; 34501 return 0; 34502} 34503 34504_ACEOF 34505if ac_fn_c_try_link "$LINENO"; then : 34506 34507else 34508 gl_cv_header_sys_select_h_selfcontained=no 34509fi 34510rm -f core conftest.err conftest.$ac_objext \ 34511 conftest$ac_exeext conftest.$ac_ext 34512 34513fi 34514rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34515 fi 34516 34517fi 34518{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5 34519$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; } 34520 34521 34522 34523 34524 34525 34526 34527 34528 34529 if test $gl_cv_have_include_next = yes; then 34530 gl_cv_next_sys_select_h='<'sys/select.h'>' 34531 else 34532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5 34533$as_echo_n "checking absolute name of <sys/select.h>... " >&6; } 34534if ${gl_cv_next_sys_select_h+:} false; then : 34535 $as_echo_n "(cached) " >&6 34536else 34537 34538 if test $ac_cv_header_sys_select_h = yes; then 34539 34540 34541 34542 34543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34544/* end confdefs.h. */ 34545#include <sys/select.h> 34546_ACEOF 34547 case "$host_os" in 34548 aix*) gl_absname_cpp="$ac_cpp -C" ;; 34549 *) gl_absname_cpp="$ac_cpp" ;; 34550 esac 34551 34552 case "$host_os" in 34553 mingw*) 34554 gl_dirsep_regex='[/\\]' 34555 ;; 34556 *) 34557 gl_dirsep_regex='\/' 34558 ;; 34559 esac 34560 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 34561 gl_header_literal_regex=`echo 'sys/select.h' \ 34562 | sed -e "$gl_make_literal_regex_sed"` 34563 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 34564 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 34565 s|^/[^/]|//&| 34566 p 34567 q 34568 }' 34569 34570 gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 34571 sed -n "$gl_absolute_header_sed"` 34572 34573 gl_header=$gl_cv_absolute_sys_select_h 34574 gl_cv_next_sys_select_h='"'$gl_header'"' 34575 else 34576 gl_cv_next_sys_select_h='<'sys/select.h'>' 34577 fi 34578 34579 34580fi 34581{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5 34582$as_echo "$gl_cv_next_sys_select_h" >&6; } 34583 fi 34584 NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h 34585 34586 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 34587 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 34588 gl_next_as_first_directive='<'sys/select.h'>' 34589 else 34590 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 34591 gl_next_as_first_directive=$gl_cv_next_sys_select_h 34592 fi 34593 NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive 34594 34595 34596 34597 34598 if test $ac_cv_header_sys_select_h = yes; then 34599 HAVE_SYS_SELECT_H=1 34600 else 34601 HAVE_SYS_SELECT_H=0 34602 fi 34603 34604 34605 34606 34607 34608 if test $ac_cv_header_sys_socket_h != yes; then 34609 for ac_header in winsock2.h 34610do : 34611 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" 34612if test "x$ac_cv_header_winsock2_h" = xyes; then : 34613 cat >>confdefs.h <<_ACEOF 34614#define HAVE_WINSOCK2_H 1 34615_ACEOF 34616 34617fi 34618 34619done 34620 34621 fi 34622 if test "$ac_cv_header_winsock2_h" = yes; then 34623 HAVE_WINSOCK2_H=1 34624 UNISTD_H_HAVE_WINSOCK2_H=1 34625 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 34626 else 34627 HAVE_WINSOCK2_H=0 34628 fi 34629 34630 34631 34632 34633 34634 34635 34636 34637 34638 34639 34640 34641 if test $ac_cv_header_sys_socket_h != yes; then 34642 for ac_header in winsock2.h 34643do : 34644 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" 34645if test "x$ac_cv_header_winsock2_h" = xyes; then : 34646 cat >>confdefs.h <<_ACEOF 34647#define HAVE_WINSOCK2_H 1 34648_ACEOF 34649 34650fi 34651 34652done 34653 34654 fi 34655 if test "$ac_cv_header_winsock2_h" = yes; then 34656 HAVE_WINSOCK2_H=1 34657 UNISTD_H_HAVE_WINSOCK2_H=1 34658 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 34659 else 34660 HAVE_WINSOCK2_H=0 34661 fi 34662 34663 LIBSOCKET= 34664 if test $HAVE_WINSOCK2_H = 1; then 34665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to call WSAStartup in winsock2.h and -lws2_32" >&5 34666$as_echo_n "checking if we need to call WSAStartup in winsock2.h and -lws2_32... " >&6; } 34667if ${gl_cv_func_wsastartup+:} false; then : 34668 $as_echo_n "(cached) " >&6 34669else 34670 34671 gl_save_LIBS="$LIBS" 34672 LIBS="$LIBS -lws2_32" 34673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34674/* end confdefs.h. */ 34675 34676#ifdef HAVE_WINSOCK2_H 34677# include <winsock2.h> 34678#endif 34679int 34680main () 34681{ 34682 34683 WORD wVersionRequested = MAKEWORD(1, 1); 34684 WSADATA wsaData; 34685 int err = WSAStartup(wVersionRequested, &wsaData); 34686 WSACleanup (); 34687 ; 34688 return 0; 34689} 34690_ACEOF 34691if ac_fn_c_try_link "$LINENO"; then : 34692 gl_cv_func_wsastartup=yes 34693else 34694 gl_cv_func_wsastartup=no 34695fi 34696rm -f core conftest.err conftest.$ac_objext \ 34697 conftest$ac_exeext conftest.$ac_ext 34698 LIBS="$gl_save_LIBS" 34699 34700fi 34701{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5 34702$as_echo "$gl_cv_func_wsastartup" >&6; } 34703 if test "$gl_cv_func_wsastartup" = "yes"; then 34704 34705$as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h 34706 34707 LIBSOCKET='-lws2_32' 34708 fi 34709 else 34710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5 34711$as_echo_n "checking for library containing setsockopt... " >&6; } 34712if ${gl_cv_lib_socket+:} false; then : 34713 $as_echo_n "(cached) " >&6 34714else 34715 34716 gl_cv_lib_socket= 34717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34718/* end confdefs.h. */ 34719extern 34720#ifdef __cplusplus 34721"C" 34722#endif 34723char setsockopt(); 34724int 34725main () 34726{ 34727setsockopt(); 34728 ; 34729 return 0; 34730} 34731_ACEOF 34732if ac_fn_c_try_link "$LINENO"; then : 34733 34734else 34735 gl_save_LIBS="$LIBS" 34736 LIBS="$gl_save_LIBS -lsocket" 34737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34738/* end confdefs.h. */ 34739extern 34740#ifdef __cplusplus 34741"C" 34742#endif 34743char setsockopt(); 34744int 34745main () 34746{ 34747setsockopt(); 34748 ; 34749 return 0; 34750} 34751_ACEOF 34752if ac_fn_c_try_link "$LINENO"; then : 34753 gl_cv_lib_socket="-lsocket" 34754fi 34755rm -f core conftest.err conftest.$ac_objext \ 34756 conftest$ac_exeext conftest.$ac_ext 34757 if test -z "$gl_cv_lib_socket"; then 34758 LIBS="$gl_save_LIBS -lnetwork" 34759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34760/* end confdefs.h. */ 34761extern 34762#ifdef __cplusplus 34763"C" 34764#endif 34765char setsockopt(); 34766int 34767main () 34768{ 34769setsockopt(); 34770 ; 34771 return 0; 34772} 34773_ACEOF 34774if ac_fn_c_try_link "$LINENO"; then : 34775 gl_cv_lib_socket="-lnetwork" 34776fi 34777rm -f core conftest.err conftest.$ac_objext \ 34778 conftest$ac_exeext conftest.$ac_ext 34779 if test -z "$gl_cv_lib_socket"; then 34780 LIBS="$gl_save_LIBS -lnet" 34781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34782/* end confdefs.h. */ 34783extern 34784#ifdef __cplusplus 34785"C" 34786#endif 34787char setsockopt(); 34788int 34789main () 34790{ 34791setsockopt(); 34792 ; 34793 return 0; 34794} 34795_ACEOF 34796if ac_fn_c_try_link "$LINENO"; then : 34797 gl_cv_lib_socket="-lnet" 34798fi 34799rm -f core conftest.err conftest.$ac_objext \ 34800 conftest$ac_exeext conftest.$ac_ext 34801 fi 34802 fi 34803 LIBS="$gl_save_LIBS" 34804 34805fi 34806rm -f core conftest.err conftest.$ac_objext \ 34807 conftest$ac_exeext conftest.$ac_ext 34808 if test -z "$gl_cv_lib_socket"; then 34809 gl_cv_lib_socket="none needed" 34810 fi 34811 34812fi 34813{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5 34814$as_echo "$gl_cv_lib_socket" >&6; } 34815 if test "$gl_cv_lib_socket" != "none needed"; then 34816 LIBSOCKET="$gl_cv_lib_socket" 34817 fi 34818 fi 34819 34820 34821 34822 34823 34824 34825 : 34826 34827 34828 34829 34830{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5 34831$as_echo_n "checking for uid_t in sys/types.h... " >&6; } 34832if ${ac_cv_type_uid_t+:} false; then : 34833 $as_echo_n "(cached) " >&6 34834else 34835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34836/* end confdefs.h. */ 34837#include <sys/types.h> 34838 34839_ACEOF 34840if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 34841 $EGREP "uid_t" >/dev/null 2>&1; then : 34842 ac_cv_type_uid_t=yes 34843else 34844 ac_cv_type_uid_t=no 34845fi 34846rm -f conftest* 34847 34848fi 34849{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5 34850$as_echo "$ac_cv_type_uid_t" >&6; } 34851if test $ac_cv_type_uid_t = no; then 34852 34853$as_echo "#define uid_t int" >>confdefs.h 34854 34855 34856$as_echo "#define gid_t int" >>confdefs.h 34857 34858fi 34859 34860 34861 34862 34863 34864ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" 34865if test "x$ac_cv_have_decl_snprintf" = xyes; then : 34866 ac_have_decl=1 34867else 34868 ac_have_decl=0 34869fi 34870 34871cat >>confdefs.h <<_ACEOF 34872#define HAVE_DECL_SNPRINTF $ac_have_decl 34873_ACEOF 34874 34875 34876 if test $ac_cv_header_sys_socket_h = no; then 34877 for ac_header in ws2tcpip.h 34878do : 34879 ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default" 34880if test "x$ac_cv_header_ws2tcpip_h" = xyes; then : 34881 cat >>confdefs.h <<_ACEOF 34882#define HAVE_WS2TCPIP_H 1 34883_ACEOF 34884 34885fi 34886 34887done 34888 34889 fi 34890 34891{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 34892$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; } 34893if ${ac_cv_header_stdbool_h+:} false; then : 34894 $as_echo_n "(cached) " >&6 34895else 34896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 34897/* end confdefs.h. */ 34898 34899 #include <stdbool.h> 34900 34901 #ifdef __cplusplus 34902 typedef bool Bool; 34903 #else 34904 typedef _Bool Bool; 34905 #ifndef bool 34906 "error: bool is not defined" 34907 #endif 34908 #ifndef false 34909 "error: false is not defined" 34910 #endif 34911 #if false 34912 "error: false is not 0" 34913 #endif 34914 #ifndef true 34915 "error: true is not defined" 34916 #endif 34917 #if true != 1 34918 "error: true is not 1" 34919 #endif 34920 #endif 34921 34922 #ifndef __bool_true_false_are_defined 34923 "error: __bool_true_false_are_defined is not defined" 34924 #endif 34925 34926 struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s; 34927 34928 char a[true == 1 ? 1 : -1]; 34929 char b[false == 0 ? 1 : -1]; 34930 char c[__bool_true_false_are_defined == 1 ? 1 : -1]; 34931 char d[(bool) 0.5 == true ? 1 : -1]; 34932 /* See body of main program for 'e'. */ 34933 char f[(Bool) 0.0 == false ? 1 : -1]; 34934 char g[true]; 34935 char h[sizeof (Bool)]; 34936 char i[sizeof s.t]; 34937 enum { j = false, k = true, l = false * true, m = true * 256 }; 34938 /* The following fails for 34939 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */ 34940 Bool n[m]; 34941 char o[sizeof n == m * sizeof n[0] ? 1 : -1]; 34942 char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; 34943 /* Catch a bug in an HP-UX C compiler. See 34944 https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html 34945 https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html 34946 */ 34947 Bool q = true; 34948 Bool *pq = &q; 34949 bool *qq = &q; 34950 34951int 34952main () 34953{ 34954 34955 bool e = &s; 34956 *pq |= q; *pq |= ! q; 34957 *qq |= q; *qq |= ! q; 34958 /* Refer to every declared value, to avoid compiler optimizations. */ 34959 return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l 34960 + !m + !n + !o + !p + !q + !pq + !qq); 34961 34962 ; 34963 return 0; 34964} 34965_ACEOF 34966if ac_fn_c_try_compile "$LINENO"; then : 34967 ac_cv_header_stdbool_h=yes 34968else 34969 ac_cv_header_stdbool_h=no 34970fi 34971rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 34972fi 34973{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5 34974$as_echo "$ac_cv_header_stdbool_h" >&6; } 34975 ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default" 34976if test "x$ac_cv_type__Bool" = xyes; then : 34977 34978cat >>confdefs.h <<_ACEOF 34979#define HAVE__BOOL 1 34980_ACEOF 34981 34982 34983fi 34984 34985 34986 34987 GNULIB_FFS=0; 34988 HAVE_FFS=1; 34989 HAVE_STRCASECMP=1; 34990 HAVE_DECL_STRNCASECMP=1; 34991 34992 34993 34994 34995 34996 34997 34998 for ac_func in strcasestr 34999do : 35000 ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" 35001if test "x$ac_cv_func_strcasestr" = xyes; then : 35002 cat >>confdefs.h <<_ACEOF 35003#define HAVE_STRCASESTR 1 35004_ACEOF 35005 35006fi 35007done 35008 35009 if test $ac_cv_func_strcasestr = no; then 35010 HAVE_STRCASESTR=0 35011 else 35012 if test $REPLACE_MEMCHR = 1; then 35013 REPLACE_STRCASESTR=1 35014 else 35015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strcasestr works" >&5 35016$as_echo_n "checking whether strcasestr works... " >&6; } 35017if ${gl_cv_func_strcasestr_works_always+:} false; then : 35018 $as_echo_n "(cached) " >&6 35019else 35020 if test "$cross_compiling" = yes; then : 35021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35022/* end confdefs.h. */ 35023 35024#ifdef __GNU_LIBRARY__ 35025 #include <features.h> 35026 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ 35027 || defined __UCLIBC__ 35028 Lucky user 35029 #endif 35030#elif defined __CYGWIN__ 35031 #include <cygwin/version.h> 35032 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) 35033 Lucky user 35034 #endif 35035#else 35036 Lucky user 35037#endif 35038 35039_ACEOF 35040if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 35041 $EGREP "Lucky user" >/dev/null 2>&1; then : 35042 gl_cv_func_strcasestr_works_always="guessing yes" 35043else 35044 gl_cv_func_strcasestr_works_always="$gl_cross_guess_normal" 35045fi 35046rm -f conftest* 35047 35048 35049else 35050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35051/* end confdefs.h. */ 35052 35053#include <string.h> /* for strcasestr */ 35054#ifdef __GNU_LIBRARY__ 35055 #include <features.h> 35056 #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 35057 Unlucky user 35058 #endif 35059#endif 35060#define P "_EF_BF_BD" 35061#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P 35062#define NEEDLE P P P P P 35063 35064int 35065main () 35066{ 35067return !!strcasestr (HAYSTACK, NEEDLE); 35068 35069 ; 35070 return 0; 35071} 35072_ACEOF 35073if ac_fn_c_try_run "$LINENO"; then : 35074 gl_cv_func_strcasestr_works_always=yes 35075else 35076 gl_cv_func_strcasestr_works_always=no 35077fi 35078rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 35079 conftest.$ac_objext conftest.beam conftest.$ac_ext 35080fi 35081 35082 35083fi 35084{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strcasestr_works_always" >&5 35085$as_echo "$gl_cv_func_strcasestr_works_always" >&6; } 35086 case "$gl_cv_func_strcasestr_works_always" in 35087 *yes) ;; 35088 *) 35089 REPLACE_STRCASESTR=1 35090 ;; 35091 esac 35092 fi 35093 fi 35094 35095 35096 35097ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default" 35098if test "x$ac_cv_have_decl_strdup" = xyes; then : 35099 ac_have_decl=1 35100else 35101 ac_have_decl=0 35102fi 35103 35104cat >>confdefs.h <<_ACEOF 35105#define HAVE_DECL_STRDUP $ac_have_decl 35106_ACEOF 35107 35108 35109 REPLACE_STRERROR_0=0 35110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5 35111$as_echo_n "checking whether strerror(0) succeeds... " >&6; } 35112if ${gl_cv_func_strerror_0_works+:} false; then : 35113 $as_echo_n "(cached) " >&6 35114else 35115 if test "$cross_compiling" = yes; then : 35116 case "$host_os" in 35117 # Guess yes on glibc systems. 35118 *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;; 35119 # Guess yes on musl systems. 35120 *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;; 35121 # Guess yes on native Windows. 35122 mingw*) gl_cv_func_strerror_0_works="guessing yes" ;; 35123 # If we don't know, obey --enable-cross-guesses. 35124 *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;; 35125 esac 35126 35127else 35128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35129/* end confdefs.h. */ 35130#include <string.h> 35131 #include <errno.h> 35132 35133int 35134main () 35135{ 35136int result = 0; 35137 char *str; 35138 errno = 0; 35139 str = strerror (0); 35140 if (!*str) result |= 1; 35141 if (errno) result |= 2; 35142 if (strstr (str, "nknown") || strstr (str, "ndefined")) 35143 result |= 4; 35144 return result; 35145 ; 35146 return 0; 35147} 35148_ACEOF 35149if ac_fn_c_try_run "$LINENO"; then : 35150 gl_cv_func_strerror_0_works=yes 35151else 35152 gl_cv_func_strerror_0_works=no 35153fi 35154rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 35155 conftest.$ac_objext conftest.beam conftest.$ac_ext 35156fi 35157 35158 35159fi 35160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5 35161$as_echo "$gl_cv_func_strerror_0_works" >&6; } 35162 case "$gl_cv_func_strerror_0_works" in 35163 *yes) ;; 35164 *) 35165 REPLACE_STRERROR_0=1 35166 35167$as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h 35168 35169 ;; 35170 esac 35171 35172 35173 35174 35175 35176 35177 35178 35179 35180 35181 35182 if test $gl_cv_have_include_next = yes; then 35183 gl_cv_next_string_h='<'string.h'>' 35184 else 35185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5 35186$as_echo_n "checking absolute name of <string.h>... " >&6; } 35187if ${gl_cv_next_string_h+:} false; then : 35188 $as_echo_n "(cached) " >&6 35189else 35190 35191 35192 35193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35194/* end confdefs.h. */ 35195#include <string.h> 35196_ACEOF 35197 case "$host_os" in 35198 aix*) gl_absname_cpp="$ac_cpp -C" ;; 35199 *) gl_absname_cpp="$ac_cpp" ;; 35200 esac 35201 35202 case "$host_os" in 35203 mingw*) 35204 gl_dirsep_regex='[/\\]' 35205 ;; 35206 *) 35207 gl_dirsep_regex='\/' 35208 ;; 35209 esac 35210 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 35211 gl_header_literal_regex=`echo 'string.h' \ 35212 | sed -e "$gl_make_literal_regex_sed"` 35213 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 35214 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 35215 s|^/[^/]|//&| 35216 p 35217 q 35218 }' 35219 35220 gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 35221 sed -n "$gl_absolute_header_sed"` 35222 35223 gl_header=$gl_cv_absolute_string_h 35224 gl_cv_next_string_h='"'$gl_header'"' 35225 35226 35227fi 35228{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5 35229$as_echo "$gl_cv_next_string_h" >&6; } 35230 fi 35231 NEXT_STRING_H=$gl_cv_next_string_h 35232 35233 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 35234 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 35235 gl_next_as_first_directive='<'string.h'>' 35236 else 35237 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 35238 gl_next_as_first_directive=$gl_cv_next_string_h 35239 fi 35240 NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive 35241 35242 35243 35244 35245 35246 35247 35248 35249 35250 35251 35252 35253 35254 35255 35256 35257 35258 35259 35260 35261 35262 35263 35264 35265 35266 if test $gl_cv_have_include_next = yes; then 35267 gl_cv_next_strings_h='<'strings.h'>' 35268 else 35269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <strings.h>" >&5 35270$as_echo_n "checking absolute name of <strings.h>... " >&6; } 35271if ${gl_cv_next_strings_h+:} false; then : 35272 $as_echo_n "(cached) " >&6 35273else 35274 35275 if test $ac_cv_header_strings_h = yes; then 35276 35277 35278 35279 35280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35281/* end confdefs.h. */ 35282#include <strings.h> 35283_ACEOF 35284 case "$host_os" in 35285 aix*) gl_absname_cpp="$ac_cpp -C" ;; 35286 *) gl_absname_cpp="$ac_cpp" ;; 35287 esac 35288 35289 case "$host_os" in 35290 mingw*) 35291 gl_dirsep_regex='[/\\]' 35292 ;; 35293 *) 35294 gl_dirsep_regex='\/' 35295 ;; 35296 esac 35297 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 35298 gl_header_literal_regex=`echo 'strings.h' \ 35299 | sed -e "$gl_make_literal_regex_sed"` 35300 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 35301 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 35302 s|^/[^/]|//&| 35303 p 35304 q 35305 }' 35306 35307 gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 35308 sed -n "$gl_absolute_header_sed"` 35309 35310 gl_header=$gl_cv_absolute_strings_h 35311 gl_cv_next_strings_h='"'$gl_header'"' 35312 else 35313 gl_cv_next_strings_h='<'strings.h'>' 35314 fi 35315 35316 35317fi 35318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5 35319$as_echo "$gl_cv_next_strings_h" >&6; } 35320 fi 35321 NEXT_STRINGS_H=$gl_cv_next_strings_h 35322 35323 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 35324 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 35325 gl_next_as_first_directive='<'strings.h'>' 35326 else 35327 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 35328 gl_next_as_first_directive=$gl_cv_next_strings_h 35329 fi 35330 NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive 35331 35332 35333 35334 35335 if test $ac_cv_header_strings_h = yes; then 35336 HAVE_STRINGS_H=1 35337 else 35338 HAVE_STRINGS_H=0 35339 fi 35340 35341 35342 35343 35344 35345 35346 35347 35348 35349 35350 35351 35352 35353 # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it 35354 # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is 35355 # irrelevant for anonymous mappings. 35356 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap" 35357if test "x$ac_cv_func_mmap" = xyes; then : 35358 gl_have_mmap=yes 35359else 35360 gl_have_mmap=no 35361fi 35362 35363 35364 # Try to allow MAP_ANONYMOUS. 35365 gl_have_mmap_anonymous=no 35366 if test $gl_have_mmap = yes; then 35367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5 35368$as_echo_n "checking for MAP_ANONYMOUS... " >&6; } 35369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35370/* end confdefs.h. */ 35371 35372#include <sys/mman.h> 35373#ifdef MAP_ANONYMOUS 35374 I cannot identify this map 35375#endif 35376 35377_ACEOF 35378if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 35379 $EGREP "I cannot identify this map" >/dev/null 2>&1; then : 35380 gl_have_mmap_anonymous=yes 35381fi 35382rm -f conftest* 35383 35384 if test $gl_have_mmap_anonymous != yes; then 35385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35386/* end confdefs.h. */ 35387 35388#include <sys/mman.h> 35389#ifdef MAP_ANON 35390 I cannot identify this map 35391#endif 35392 35393_ACEOF 35394if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 35395 $EGREP "I cannot identify this map" >/dev/null 2>&1; then : 35396 35397$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h 35398 35399 gl_have_mmap_anonymous=yes 35400fi 35401rm -f conftest* 35402 35403 fi 35404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5 35405$as_echo "$gl_have_mmap_anonymous" >&6; } 35406 if test $gl_have_mmap_anonymous = yes; then 35407 35408$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h 35409 35410 fi 35411 fi 35412 35413 35414 35415 35416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strncat works" >&5 35417$as_echo_n "checking whether strncat works... " >&6; } 35418if ${gl_cv_func_strncat_works+:} false; then : 35419 $as_echo_n "(cached) " >&6 35420else 35421 if test "$cross_compiling" = yes; then : 35422 35423 case "$host_os" in 35424 # Guess no on Solaris. 35425 solaris*) gl_cv_func_strncat_works="guessing no" ;; 35426 # Guess yes on native Windows. 35427 mingw*) gl_cv_func_strncat_works="guessing yes" ;; 35428 # Guess yes otherwise. 35429 *) gl_cv_func_strncat_works="guessing yes" ;; 35430 esac 35431 35432else 35433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35434/* end confdefs.h. */ 35435 35436#include <string.h> 35437#if HAVE_SYS_MMAN_H 35438# include <fcntl.h> 35439# include <unistd.h> 35440# include <sys/types.h> 35441# include <sys/mman.h> 35442# ifndef MAP_FILE 35443# define MAP_FILE 0 35444# endif 35445#endif 35446 35447int 35448main () 35449{ 35450 35451 char *fence = NULL; 35452#if HAVE_SYS_MMAN_H && HAVE_MPROTECT 35453# if HAVE_MAP_ANONYMOUS 35454 const int flags = MAP_ANONYMOUS | MAP_PRIVATE; 35455 const int fd = -1; 35456# else /* !HAVE_MAP_ANONYMOUS */ 35457 const int flags = MAP_FILE | MAP_PRIVATE; 35458 int fd = open ("/dev/zero", O_RDONLY, 0666); 35459 if (fd >= 0) 35460# endif 35461 { 35462 int pagesize = getpagesize (); 35463 char *two_pages = 35464 (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE, 35465 flags, fd, 0); 35466 if (two_pages != (char *)(-1) 35467 && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0) 35468 fence = two_pages + pagesize; 35469 } 35470#endif 35471 if (fence) 35472 { 35473 char dest[8]; 35474 35475 dest[0] = '*'; 35476 dest[1] = 'a'; 35477 dest[2] = '\0'; 35478 dest[3] = 'w'; 35479 dest[4] = 'x'; 35480 dest[5] = 'y'; 35481 dest[6] = 'z'; 35482 35483 *(fence - 3) = '7'; 35484 *(fence - 2) = '2'; 35485 *(fence - 1) = '9'; 35486 35487 if (strncat (dest + 1, fence - 3, 3) != dest + 1) 35488 return 1; 35489 if (dest[0] != '*') 35490 return 2; 35491 if (dest[1] != 'a' 35492 || dest[2] != '7' || dest[3] != '2' || dest[4] != '9' 35493 || dest[5] != '\0') 35494 return 3; 35495 if (dest[6] != 'z') 35496 return 4; 35497 } 35498 return 0; 35499 35500 ; 35501 return 0; 35502} 35503_ACEOF 35504if ac_fn_c_try_run "$LINENO"; then : 35505 gl_cv_func_strncat_works=yes 35506else 35507 gl_cv_func_strncat_works=no 35508fi 35509rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 35510 conftest.$ac_objext conftest.beam conftest.$ac_ext 35511fi 35512 35513 35514fi 35515{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strncat_works" >&5 35516$as_echo "$gl_cv_func_strncat_works" >&6; } 35517 case "$gl_cv_func_strncat_works" in 35518 *yes) ;; 35519 *) REPLACE_STRNCAT=1 ;; 35520 esac 35521 35522ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" 35523if test "x$ac_cv_have_decl_strndup" = xyes; then : 35524 ac_have_decl=1 35525else 35526 ac_have_decl=0 35527fi 35528 35529cat >>confdefs.h <<_ACEOF 35530#define HAVE_DECL_STRNDUP $ac_have_decl 35531_ACEOF 35532 35533 35534 35535ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" 35536if test "x$ac_cv_have_decl_strnlen" = xyes; then : 35537 ac_have_decl=1 35538else 35539 ac_have_decl=0 35540fi 35541 35542cat >>confdefs.h <<_ACEOF 35543#define HAVE_DECL_STRNLEN $ac_have_decl 35544_ACEOF 35545 35546 35547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp() can be used without linking with libm" >&5 35548$as_echo_n "checking whether ldexp() can be used without linking with libm... " >&6; } 35549if ${gl_cv_func_ldexp_no_libm+:} false; then : 35550 $as_echo_n "(cached) " >&6 35551else 35552 35553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35554/* end confdefs.h. */ 35555#ifndef __NO_MATH_INLINES 35556 # define __NO_MATH_INLINES 1 /* for glibc */ 35557 #endif 35558 #include <math.h> 35559 double (*funcptr) (double, int) = ldexp; 35560 double x; 35561int 35562main () 35563{ 35564return ldexp (x, -1) > 0; 35565 ; 35566 return 0; 35567} 35568_ACEOF 35569if ac_fn_c_try_link "$LINENO"; then : 35570 gl_cv_func_ldexp_no_libm=yes 35571else 35572 gl_cv_func_ldexp_no_libm=no 35573fi 35574rm -f core conftest.err conftest.$ac_objext \ 35575 conftest$ac_exeext conftest.$ac_ext 35576 35577fi 35578{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5 35579$as_echo "$gl_cv_func_ldexp_no_libm" >&6; } 35580 35581ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default" 35582if test "x$ac_cv_have_decl_strtok_r" = xyes; then : 35583 ac_have_decl=1 35584else 35585 ac_have_decl=0 35586fi 35587 35588cat >>confdefs.h <<_ACEOF 35589#define HAVE_DECL_STRTOK_R $ac_have_decl 35590_ACEOF 35591 35592 35593 35594 35595 GNULIB_SOCKET=0; 35596 GNULIB_CONNECT=0; 35597 GNULIB_ACCEPT=0; 35598 GNULIB_BIND=0; 35599 GNULIB_GETPEERNAME=0; 35600 GNULIB_GETSOCKNAME=0; 35601 GNULIB_GETSOCKOPT=0; 35602 GNULIB_LISTEN=0; 35603 GNULIB_RECV=0; 35604 GNULIB_SEND=0; 35605 GNULIB_RECVFROM=0; 35606 GNULIB_SENDTO=0; 35607 GNULIB_SETSOCKOPT=0; 35608 GNULIB_SHUTDOWN=0; 35609 GNULIB_ACCEPT4=0; 35610 HAVE_STRUCT_SOCKADDR_STORAGE=1; 35611 HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1; 35612 35613 HAVE_SA_FAMILY_T=1; 35614 HAVE_ACCEPT4=1; 35615 35616 35617 35618 35619 35620 case "$host_os" in 35621 osf*) 35622 35623$as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h 35624 35625 ;; 35626 esac 35627 35628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5 35629$as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; } 35630if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then : 35631 $as_echo_n "(cached) " >&6 35632else 35633 35634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35635/* end confdefs.h. */ 35636#include <sys/socket.h> 35637int 35638main () 35639{ 35640 35641 ; 35642 return 0; 35643} 35644_ACEOF 35645if ac_fn_c_try_compile "$LINENO"; then : 35646 gl_cv_header_sys_socket_h_selfcontained=yes 35647else 35648 gl_cv_header_sys_socket_h_selfcontained=no 35649fi 35650rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35651 35652fi 35653{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5 35654$as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; } 35655 if test $gl_cv_header_sys_socket_h_selfcontained = yes; then 35656 for ac_func in shutdown 35657do : 35658 ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown" 35659if test "x$ac_cv_func_shutdown" = xyes; then : 35660 cat >>confdefs.h <<_ACEOF 35661#define HAVE_SHUTDOWN 1 35662_ACEOF 35663 35664fi 35665done 35666 35667 if test $ac_cv_func_shutdown = yes; then 35668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5 35669$as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; } 35670if ${gl_cv_header_sys_socket_h_shut+:} false; then : 35671 $as_echo_n "(cached) " >&6 35672else 35673 35674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35675/* end confdefs.h. */ 35676#include <sys/socket.h> 35677int 35678main () 35679{ 35680int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR }; 35681 ; 35682 return 0; 35683} 35684_ACEOF 35685if ac_fn_c_try_compile "$LINENO"; then : 35686 gl_cv_header_sys_socket_h_shut=yes 35687else 35688 gl_cv_header_sys_socket_h_shut=no 35689fi 35690rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35691 35692fi 35693{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5 35694$as_echo "$gl_cv_header_sys_socket_h_shut" >&6; } 35695 if test $gl_cv_header_sys_socket_h_shut = no; then 35696 SYS_SOCKET_H='sys/socket.h' 35697 fi 35698 fi 35699 fi 35700 # We need to check for ws2tcpip.h now. 35701 35702 35703 35704 35705 35706 35707 35708 35709 35710 35711 35712 if test $gl_cv_have_include_next = yes; then 35713 gl_cv_next_sys_socket_h='<'sys/socket.h'>' 35714 else 35715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5 35716$as_echo_n "checking absolute name of <sys/socket.h>... " >&6; } 35717if ${gl_cv_next_sys_socket_h+:} false; then : 35718 $as_echo_n "(cached) " >&6 35719else 35720 35721 if test $ac_cv_header_sys_socket_h = yes; then 35722 35723 35724 35725 35726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35727/* end confdefs.h. */ 35728#include <sys/socket.h> 35729_ACEOF 35730 case "$host_os" in 35731 aix*) gl_absname_cpp="$ac_cpp -C" ;; 35732 *) gl_absname_cpp="$ac_cpp" ;; 35733 esac 35734 35735 case "$host_os" in 35736 mingw*) 35737 gl_dirsep_regex='[/\\]' 35738 ;; 35739 *) 35740 gl_dirsep_regex='\/' 35741 ;; 35742 esac 35743 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 35744 gl_header_literal_regex=`echo 'sys/socket.h' \ 35745 | sed -e "$gl_make_literal_regex_sed"` 35746 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 35747 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 35748 s|^/[^/]|//&| 35749 p 35750 q 35751 }' 35752 35753 gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 35754 sed -n "$gl_absolute_header_sed"` 35755 35756 gl_header=$gl_cv_absolute_sys_socket_h 35757 gl_cv_next_sys_socket_h='"'$gl_header'"' 35758 else 35759 gl_cv_next_sys_socket_h='<'sys/socket.h'>' 35760 fi 35761 35762 35763fi 35764{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5 35765$as_echo "$gl_cv_next_sys_socket_h" >&6; } 35766 fi 35767 NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h 35768 35769 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 35770 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 35771 gl_next_as_first_directive='<'sys/socket.h'>' 35772 else 35773 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 35774 gl_next_as_first_directive=$gl_cv_next_sys_socket_h 35775 fi 35776 NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive 35777 35778 35779 35780 35781 if test $ac_cv_header_sys_socket_h = yes; then 35782 HAVE_SYS_SOCKET_H=1 35783 else 35784 HAVE_SYS_SOCKET_H=0 35785 fi 35786 35787 35788 35789 if test $ac_cv_header_sys_socket_h = yes; then 35790 HAVE_WS2TCPIP_H=0 35791 else 35792 if test $ac_cv_header_ws2tcpip_h = yes; then 35793 HAVE_WS2TCPIP_H=1 35794 else 35795 HAVE_WS2TCPIP_H=0 35796 fi 35797 fi 35798 35799 35800 35801 ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" " 35802 /* sys/types.h is not needed according to POSIX, but the 35803 sys/socket.h in i386-unknown-freebsd4.10 and 35804 powerpc-apple-darwin5.5 required it. */ 35805#include <sys/types.h> 35806#ifdef HAVE_SYS_SOCKET_H 35807#include <sys/socket.h> 35808#endif 35809#ifdef HAVE_WS2TCPIP_H 35810#include <ws2tcpip.h> 35811#endif 35812 35813" 35814if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then : 35815 35816cat >>confdefs.h <<_ACEOF 35817#define HAVE_STRUCT_SOCKADDR_STORAGE 1 35818_ACEOF 35819 35820 35821fi 35822ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" " 35823 /* sys/types.h is not needed according to POSIX, but the 35824 sys/socket.h in i386-unknown-freebsd4.10 and 35825 powerpc-apple-darwin5.5 required it. */ 35826#include <sys/types.h> 35827#ifdef HAVE_SYS_SOCKET_H 35828#include <sys/socket.h> 35829#endif 35830#ifdef HAVE_WS2TCPIP_H 35831#include <ws2tcpip.h> 35832#endif 35833 35834" 35835if test "x$ac_cv_type_sa_family_t" = xyes; then : 35836 35837cat >>confdefs.h <<_ACEOF 35838#define HAVE_SA_FAMILY_T 1 35839_ACEOF 35840 35841 35842fi 35843 35844 if test $ac_cv_type_struct_sockaddr_storage = no; then 35845 HAVE_STRUCT_SOCKADDR_STORAGE=0 35846 fi 35847 if test $ac_cv_type_sa_family_t = no; then 35848 HAVE_SA_FAMILY_T=0 35849 fi 35850 if test $ac_cv_type_struct_sockaddr_storage != no; then 35851 ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h> 35852 #ifdef HAVE_SYS_SOCKET_H 35853 #include <sys/socket.h> 35854 #endif 35855 #ifdef HAVE_WS2TCPIP_H 35856 #include <ws2tcpip.h> 35857 #endif 35858 35859" 35860if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then : 35861 35862cat >>confdefs.h <<_ACEOF 35863#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1 35864_ACEOF 35865 35866 35867else 35868 HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0 35869fi 35870 35871 fi 35872 if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \ 35873 || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then 35874 SYS_SOCKET_H='sys/socket.h' 35875 fi 35876 35877 35878 35879 35880 if test $ac_cv_header_sys_socket_h != yes; then 35881 for ac_header in winsock2.h 35882do : 35883 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" 35884if test "x$ac_cv_header_winsock2_h" = xyes; then : 35885 cat >>confdefs.h <<_ACEOF 35886#define HAVE_WINSOCK2_H 1 35887_ACEOF 35888 35889fi 35890 35891done 35892 35893 fi 35894 if test "$ac_cv_header_winsock2_h" = yes; then 35895 HAVE_WINSOCK2_H=1 35896 UNISTD_H_HAVE_WINSOCK2_H=1 35897 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 35898 else 35899 HAVE_WINSOCK2_H=0 35900 fi 35901 35902 35903 35904 35905 35906 35907 35908 35909 35910 35911 35912 35913 35914 35915 GNULIB_TCGETSID=0; 35916 HAVE_DECL_TCGETSID=1; 35917 HAVE_TERMIOS_H=1; 35918 35919 35920 35921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5 35922$as_echo_n "checking for struct timespec in <time.h>... " >&6; } 35923if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then : 35924 $as_echo_n "(cached) " >&6 35925else 35926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35927/* end confdefs.h. */ 35928#include <time.h> 35929 35930int 35931main () 35932{ 35933static struct timespec x; x.tv_sec = x.tv_nsec; 35934 ; 35935 return 0; 35936} 35937_ACEOF 35938if ac_fn_c_try_compile "$LINENO"; then : 35939 gl_cv_sys_struct_timespec_in_time_h=yes 35940else 35941 gl_cv_sys_struct_timespec_in_time_h=no 35942fi 35943rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35944fi 35945{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5 35946$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; } 35947 35948 TIME_H_DEFINES_STRUCT_TIMESPEC=0 35949 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0 35950 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0 35951 UNISTD_H_DEFINES_STRUCT_TIMESPEC=0 35952 if test $gl_cv_sys_struct_timespec_in_time_h = yes; then 35953 TIME_H_DEFINES_STRUCT_TIMESPEC=1 35954 else 35955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5 35956$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; } 35957if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then : 35958 $as_echo_n "(cached) " >&6 35959else 35960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35961/* end confdefs.h. */ 35962#include <sys/time.h> 35963 35964int 35965main () 35966{ 35967static struct timespec x; x.tv_sec = x.tv_nsec; 35968 ; 35969 return 0; 35970} 35971_ACEOF 35972if ac_fn_c_try_compile "$LINENO"; then : 35973 gl_cv_sys_struct_timespec_in_sys_time_h=yes 35974else 35975 gl_cv_sys_struct_timespec_in_sys_time_h=no 35976fi 35977rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 35978fi 35979{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5 35980$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; } 35981 if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then 35982 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1 35983 else 35984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5 35985$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; } 35986if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then : 35987 $as_echo_n "(cached) " >&6 35988else 35989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 35990/* end confdefs.h. */ 35991#include <pthread.h> 35992 35993int 35994main () 35995{ 35996static struct timespec x; x.tv_sec = x.tv_nsec; 35997 ; 35998 return 0; 35999} 36000_ACEOF 36001if ac_fn_c_try_compile "$LINENO"; then : 36002 gl_cv_sys_struct_timespec_in_pthread_h=yes 36003else 36004 gl_cv_sys_struct_timespec_in_pthread_h=no 36005fi 36006rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36007fi 36008{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5 36009$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; } 36010 if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then 36011 PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1 36012 else 36013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5 36014$as_echo_n "checking for struct timespec in <unistd.h>... " >&6; } 36015if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then : 36016 $as_echo_n "(cached) " >&6 36017else 36018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36019/* end confdefs.h. */ 36020#include <unistd.h> 36021 36022int 36023main () 36024{ 36025static struct timespec x; x.tv_sec = x.tv_nsec; 36026 ; 36027 return 0; 36028} 36029_ACEOF 36030if ac_fn_c_try_compile "$LINENO"; then : 36031 gl_cv_sys_struct_timespec_in_unistd_h=yes 36032else 36033 gl_cv_sys_struct_timespec_in_unistd_h=no 36034fi 36035rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 36036fi 36037{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5 36038$as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; } 36039 if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then 36040 UNISTD_H_DEFINES_STRUCT_TIMESPEC=1 36041 fi 36042 fi 36043 fi 36044 fi 36045 36046 36047 36048 36049 36050 36051 36052 36053 36054 36055 36056 36057 36058 36059 36060 36061 if test $gl_cv_have_include_next = yes; then 36062 gl_cv_next_time_h='<'time.h'>' 36063 else 36064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5 36065$as_echo_n "checking absolute name of <time.h>... " >&6; } 36066if ${gl_cv_next_time_h+:} false; then : 36067 $as_echo_n "(cached) " >&6 36068else 36069 36070 36071 36072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36073/* end confdefs.h. */ 36074#include <time.h> 36075_ACEOF 36076 case "$host_os" in 36077 aix*) gl_absname_cpp="$ac_cpp -C" ;; 36078 *) gl_absname_cpp="$ac_cpp" ;; 36079 esac 36080 36081 case "$host_os" in 36082 mingw*) 36083 gl_dirsep_regex='[/\\]' 36084 ;; 36085 *) 36086 gl_dirsep_regex='\/' 36087 ;; 36088 esac 36089 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 36090 gl_header_literal_regex=`echo 'time.h' \ 36091 | sed -e "$gl_make_literal_regex_sed"` 36092 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 36093 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 36094 s|^/[^/]|//&| 36095 p 36096 q 36097 }' 36098 36099 gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 36100 sed -n "$gl_absolute_header_sed"` 36101 36102 gl_header=$gl_cv_absolute_time_h 36103 gl_cv_next_time_h='"'$gl_header'"' 36104 36105 36106fi 36107{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5 36108$as_echo "$gl_cv_next_time_h" >&6; } 36109 fi 36110 NEXT_TIME_H=$gl_cv_next_time_h 36111 36112 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 36113 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 36114 gl_next_as_first_directive='<'time.h'>' 36115 else 36116 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 36117 gl_next_as_first_directive=$gl_cv_next_time_h 36118 fi 36119 NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive 36120 36121 36122 36123 36124 36125 36126 36127 36128 36129 36130 36131 36132 36133 36134 36135 36136 36137 36138gl_libunistring_sed_extract_major='/^[0-9]/{s/^\([0-9]*\).*/\1/p;q;} 36139i\ 361400 36141q 36142' 36143gl_libunistring_sed_extract_minor='/^[0-9][0-9]*[.][0-9]/{s/^[0-9]*[.]\([0-9]*\).*/\1/p;q;} 36144i\ 361450 36146q 36147' 36148gl_libunistring_sed_extract_subminor='/^[0-9][0-9]*[.][0-9][0-9]*[.][0-9]/{s/^[0-9]*[.][0-9]*[.]\([0-9]*\).*/\1/p;q;} 36149i\ 361500 36151q 36152' 36153 36154 36155 if test "$HAVE_LIBUNISTRING" = yes; then 36156 LIBUNISTRING_VERSION_MAJOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_major"` 36157 LIBUNISTRING_VERSION_MINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_minor"` 36158 LIBUNISTRING_VERSION_SUBMINOR=`echo "$LIBUNISTRING_VERSION" | sed -n -e "$gl_libunistring_sed_extract_subminor"` 36159 fi 36160 36161ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default" 36162if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then : 36163 ac_have_decl=1 36164else 36165 ac_have_decl=0 36166fi 36167 36168cat >>confdefs.h <<_ACEOF 36169#define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl 36170_ACEOF 36171 36172ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default" 36173if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then : 36174 ac_have_decl=1 36175else 36176 ac_have_decl=0 36177fi 36178 36179cat >>confdefs.h <<_ACEOF 36180#define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl 36181_ACEOF 36182 36183ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default" 36184if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then : 36185 ac_have_decl=1 36186else 36187 ac_have_decl=0 36188fi 36189 36190cat >>confdefs.h <<_ACEOF 36191#define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl 36192_ACEOF 36193 36194ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default" 36195if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then : 36196 ac_have_decl=1 36197else 36198 ac_have_decl=0 36199fi 36200 36201cat >>confdefs.h <<_ACEOF 36202#define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl 36203_ACEOF 36204 36205ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default" 36206if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then : 36207 ac_have_decl=1 36208else 36209 ac_have_decl=0 36210fi 36211 36212cat >>confdefs.h <<_ACEOF 36213#define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl 36214_ACEOF 36215 36216ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default" 36217if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then : 36218 ac_have_decl=1 36219else 36220 ac_have_decl=0 36221fi 36222 36223cat >>confdefs.h <<_ACEOF 36224#define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl 36225_ACEOF 36226 36227ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default" 36228if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then : 36229 ac_have_decl=1 36230else 36231 ac_have_decl=0 36232fi 36233 36234cat >>confdefs.h <<_ACEOF 36235#define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl 36236_ACEOF 36237 36238ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" 36239if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then : 36240 ac_have_decl=1 36241else 36242 ac_have_decl=0 36243fi 36244 36245cat >>confdefs.h <<_ACEOF 36246#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl 36247_ACEOF 36248 36249ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default" 36250if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then : 36251 ac_have_decl=1 36252else 36253 ac_have_decl=0 36254fi 36255 36256cat >>confdefs.h <<_ACEOF 36257#define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl 36258_ACEOF 36259 36260ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default" 36261if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then : 36262 ac_have_decl=1 36263else 36264 ac_have_decl=0 36265fi 36266 36267cat >>confdefs.h <<_ACEOF 36268#define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl 36269_ACEOF 36270 36271ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" 36272if test "x$ac_cv_have_decl_unsetenv" = xyes; then : 36273 ac_have_decl=1 36274else 36275 ac_have_decl=0 36276fi 36277 36278cat >>confdefs.h <<_ACEOF 36279#define HAVE_DECL_UNSETENV $ac_have_decl 36280_ACEOF 36281 36282ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default" 36283if test "x$ac_cv_have_decl_vsnprintf" = xyes; then : 36284 ac_have_decl=1 36285else 36286 ac_have_decl=0 36287fi 36288 36289cat >>confdefs.h <<_ACEOF 36290#define HAVE_DECL_VSNPRINTF $ac_have_decl 36291_ACEOF 36292 36293 36294 36295 36296 36297 36298 if true; then 36299 GL_COND_LIBTOOL_TRUE= 36300 GL_COND_LIBTOOL_FALSE='#' 36301else 36302 GL_COND_LIBTOOL_TRUE='#' 36303 GL_COND_LIBTOOL_FALSE= 36304fi 36305 36306 gl_cond_libtool=true 36307 gl_m4_base='gl/m4' 36308 36309 36310 36311 36312 36313 36314 36315 36316 36317 36318 gl_source_base='gl' 36319LTALLOCA=`echo "$ALLOCA" | sed -e 's/\.[^.]* /.lo /g;s/\.[^.]*$/.lo/'` 36320 36321 36322 36323 if test $ac_cv_func_alloca_works = no; then 36324 : 36325 fi 36326 36327 # Define an additional variable used in the Makefile substitution. 36328 if test $ac_cv_working_alloca_h = yes; then 36329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5 36330$as_echo_n "checking for alloca as a compiler built-in... " >&6; } 36331if ${gl_cv_rpl_alloca+:} false; then : 36332 $as_echo_n "(cached) " >&6 36333else 36334 36335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36336/* end confdefs.h. */ 36337 36338#if defined __GNUC__ || defined _AIX || defined _MSC_VER 36339 Need own alloca 36340#endif 36341 36342_ACEOF 36343if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 36344 $EGREP "Need own alloca" >/dev/null 2>&1; then : 36345 gl_cv_rpl_alloca=yes 36346else 36347 gl_cv_rpl_alloca=no 36348fi 36349rm -f conftest* 36350 36351 36352fi 36353{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5 36354$as_echo "$gl_cv_rpl_alloca" >&6; } 36355 if test $gl_cv_rpl_alloca = yes; then 36356 36357$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h 36358 36359 ALLOCA_H=alloca.h 36360 else 36361 ALLOCA_H= 36362 fi 36363 else 36364 ALLOCA_H=alloca.h 36365 fi 36366 36367 if test -n "$ALLOCA_H"; then 36368 GL_GENERATE_ALLOCA_H_TRUE= 36369 GL_GENERATE_ALLOCA_H_FALSE='#' 36370else 36371 GL_GENERATE_ALLOCA_H_TRUE='#' 36372 GL_GENERATE_ALLOCA_H_FALSE= 36373fi 36374 36375 36376 if test $ac_cv_working_alloca_h = yes; then 36377 HAVE_ALLOCA_H=1 36378 else 36379 HAVE_ALLOCA_H=0 36380 fi 36381 36382 36383 36384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable assertions" >&5 36385$as_echo_n "checking whether to enable assertions... " >&6; } 36386 # Check whether --enable-assert was given. 36387if test "${enable_assert+set}" = set; then : 36388 enableval=$enable_assert; if test "x$enableval" = xno; then : 36389 36390$as_echo "#define NDEBUG 1" >>confdefs.h 36391 36392elif test "x$enableval" != xyes; then : 36393 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-assert" >&5 36394$as_echo "$as_me: WARNING: invalid argument supplied to --enable-assert" >&2;} 36395 enable_assert=yes 36396fi 36397else 36398 enable_assert=yes 36399fi 36400 36401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_assert" >&5 36402$as_echo "$enable_assert" >&6; } 36403 36404 36405 36406 36407 36408 36409 36410 36411 36412 if test $ac_cv_func_btowc = no; then 36413 HAVE_BTOWC=0 36414 else 36415 36416 36417 36418 36419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5 36420$as_echo_n "checking whether btowc(0) is correct... " >&6; } 36421if ${gl_cv_func_btowc_nul+:} false; then : 36422 $as_echo_n "(cached) " >&6 36423else 36424 36425 if test "$cross_compiling" = yes; then : 36426 36427 case "$host_os" in 36428 # Guess no on Cygwin. 36429 cygwin*) gl_cv_func_btowc_nul="guessing no" ;; 36430 # Guess yes on native Windows. 36431 mingw*) gl_cv_func_btowc_nul="guessing yes" ;; 36432 # Guess yes otherwise. 36433 *) gl_cv_func_btowc_nul="guessing yes" ;; 36434 esac 36435 36436else 36437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36438/* end confdefs.h. */ 36439 36440#include <string.h> 36441/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 36442 <wchar.h>. 36443 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 36444 included before <wchar.h>. */ 36445#include <stddef.h> 36446#include <stdio.h> 36447#include <time.h> 36448#include <wchar.h> 36449int main () 36450{ 36451 if (btowc ('\0') != 0) 36452 return 1; 36453 return 0; 36454} 36455_ACEOF 36456if ac_fn_c_try_run "$LINENO"; then : 36457 gl_cv_func_btowc_nul=yes 36458else 36459 gl_cv_func_btowc_nul=no 36460fi 36461rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 36462 conftest.$ac_objext conftest.beam conftest.$ac_ext 36463fi 36464 36465 36466fi 36467{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5 36468$as_echo "$gl_cv_func_btowc_nul" >&6; } 36469 36470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5 36471$as_echo_n "checking whether btowc(EOF) is correct... " >&6; } 36472if ${gl_cv_func_btowc_eof+:} false; then : 36473 $as_echo_n "(cached) " >&6 36474else 36475 36476 case "$host_os" in 36477 # Guess no on IRIX. 36478 irix*) gl_cv_func_btowc_eof="guessing no" ;; 36479 # Guess yes on native Windows. 36480 mingw*) gl_cv_func_btowc_eof="guessing yes" ;; 36481 # Guess yes otherwise. 36482 *) gl_cv_func_btowc_eof="guessing yes" ;; 36483 esac 36484 if test $LOCALE_FR != none; then 36485 if test "$cross_compiling" = yes; then : 36486 : 36487else 36488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36489/* end confdefs.h. */ 36490 36491#include <locale.h> 36492#include <string.h> 36493/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 36494 <wchar.h>. 36495 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 36496 included before <wchar.h>. */ 36497#include <stddef.h> 36498#include <stdio.h> 36499#include <time.h> 36500#include <wchar.h> 36501int main () 36502{ 36503 if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) 36504 { 36505 if (btowc (EOF) != WEOF) 36506 return 1; 36507 } 36508 return 0; 36509} 36510_ACEOF 36511if ac_fn_c_try_run "$LINENO"; then : 36512 gl_cv_func_btowc_eof=yes 36513else 36514 gl_cv_func_btowc_eof=no 36515fi 36516rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 36517 conftest.$ac_objext conftest.beam conftest.$ac_ext 36518fi 36519 36520 fi 36521 36522fi 36523{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5 36524$as_echo "$gl_cv_func_btowc_eof" >&6; } 36525 36526 case "$gl_cv_func_btowc_nul" in 36527 *yes) ;; 36528 *) REPLACE_BTOWC=1 ;; 36529 esac 36530 case "$gl_cv_func_btowc_eof" in 36531 *yes) ;; 36532 *) REPLACE_BTOWC=1 ;; 36533 esac 36534 fi 36535 36536 if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then 36537 36538 36539 36540 36541 36542 36543 36544 36545 gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext" 36546 36547 36548 : 36549 36550 fi 36551 36552 36553 36554 36555 36556 GNULIB_BTOWC=1 36557 36558 36559 36560 36561 36562$as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h 36563 36564 36565 36566 36567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5 36568$as_echo_n "checking for __builtin_expect... " >&6; } 36569if ${gl_cv___builtin_expect+:} false; then : 36570 $as_echo_n "(cached) " >&6 36571else 36572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36573/* end confdefs.h. */ 36574 36575 int 36576 main (int argc, char **argv) 36577 { 36578 argc = __builtin_expect (argc, 100); 36579 return argv[argc != 100][0]; 36580 } 36581_ACEOF 36582if ac_fn_c_try_link "$LINENO"; then : 36583 gl_cv___builtin_expect=yes 36584else 36585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36586/* end confdefs.h. */ 36587 36588 #include <builtins.h> 36589 int 36590 main (int argc, char **argv) 36591 { 36592 argc = __builtin_expect (argc, 100); 36593 return argv[argc != 100][0]; 36594 } 36595_ACEOF 36596if ac_fn_c_try_link "$LINENO"; then : 36597 gl_cv___builtin_expect="in <builtins.h>" 36598else 36599 gl_cv___builtin_expect=no 36600fi 36601rm -f core conftest.err conftest.$ac_objext \ 36602 conftest$ac_exeext conftest.$ac_ext 36603fi 36604rm -f core conftest.err conftest.$ac_objext \ 36605 conftest$ac_exeext conftest.$ac_ext 36606fi 36607{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5 36608$as_echo "$gl_cv___builtin_expect" >&6; } 36609 if test "$gl_cv___builtin_expect" = yes; then 36610 $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h 36611 36612 elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then 36613 $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h 36614 36615 fi 36616 36617 36618 36619 for ac_header in byteswap.h 36620do : 36621 ac_fn_c_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default" 36622if test "x$ac_cv_header_byteswap_h" = xyes; then : 36623 cat >>confdefs.h <<_ACEOF 36624#define HAVE_BYTESWAP_H 1 36625_ACEOF 36626 36627 BYTESWAP_H='' 36628 36629else 36630 36631 BYTESWAP_H='byteswap.h' 36632 36633fi 36634 36635done 36636 36637 36638 if test -n "$BYTESWAP_H"; then 36639 GL_GENERATE_BYTESWAP_H_TRUE= 36640 GL_GENERATE_BYTESWAP_H_FALSE='#' 36641else 36642 GL_GENERATE_BYTESWAP_H_TRUE='#' 36643 GL_GENERATE_BYTESWAP_H_FALSE= 36644fi 36645 36646 36647 36648 36649 36650 36651 36652 36653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtod_l" >&5 36654$as_echo_n "checking for strtod_l... " >&6; } 36655if ${gl_cv_func_strtod_l+:} false; then : 36656 $as_echo_n "(cached) " >&6 36657else 36658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36659/* end confdefs.h. */ 36660#include <stdlib.h> 36661 #include <locale.h> 36662 #if HAVE_XLOCALE_H 36663 # include <xlocale.h> 36664 #endif 36665 locale_t loc; 36666 36667int 36668main () 36669{ 36670char *end; 36671 return strtod_l("0",&end,loc) < 0.0; 36672 36673 ; 36674 return 0; 36675} 36676 36677_ACEOF 36678if ac_fn_c_try_link "$LINENO"; then : 36679 gl_cv_func_strtod_l=yes 36680else 36681 gl_cv_func_strtod_l=no 36682fi 36683rm -f core conftest.err conftest.$ac_objext \ 36684 conftest$ac_exeext conftest.$ac_ext 36685 36686fi 36687{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtod_l" >&5 36688$as_echo "$gl_cv_func_strtod_l" >&6; } 36689 if test $gl_cv_func_strtod_l = yes; then 36690 HAVE_STRTOD_L=1 36691 else 36692 HAVE_STRTOD_L=0 36693 fi 36694 36695cat >>confdefs.h <<_ACEOF 36696#define HAVE_STRTOD_L $HAVE_STRTOD_L 36697_ACEOF 36698 36699 36700 36701 36702 36703 36704 36705 36706 case "$gl_cv_func_printf_infinite" in 36707 *yes) 36708 ;; 36709 *) 36710 36711$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 36712 36713 ;; 36714 esac 36715 36716 36717 36718 36719 case "$gl_cv_func_printf_long_double" in 36720 *yes) 36721 case "$gl_cv_func_printf_infinite_long_double" in 36722 *yes) 36723 ;; 36724 *) 36725 36726$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 36727 36728 ;; 36729 esac 36730 ;; 36731 esac 36732 36733 36734 36735 case "$gl_cv_func_printf_directive_a" in 36736 *yes) 36737 ;; 36738 *) 36739 36740$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 36741 36742 for ac_func in nl_langinfo 36743do : 36744 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 36745if test "x$ac_cv_func_nl_langinfo" = xyes; then : 36746 cat >>confdefs.h <<_ACEOF 36747#define HAVE_NL_LANGINFO 1 36748_ACEOF 36749 36750fi 36751done 36752 36753 ;; 36754 esac 36755 36756 36757 36758 case "$gl_cv_func_printf_directive_f" in 36759 *yes) 36760 ;; 36761 *) 36762 36763$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 36764 36765 ;; 36766 esac 36767 36768 36769 36770 case "$gl_cv_func_printf_directive_ls" in 36771 *yes) 36772 ;; 36773 *) 36774 36775$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 36776 36777 ;; 36778 esac 36779 36780 36781 36782 case "$gl_cv_func_printf_flag_grouping" in 36783 *yes) 36784 ;; 36785 *) 36786 36787$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 36788 36789 ;; 36790 esac 36791 36792 36793 36794 case "$gl_cv_func_printf_flag_leftadjust" in 36795 *yes) 36796 ;; 36797 *) 36798 36799$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 36800 36801 ;; 36802 esac 36803 36804 36805 36806 case "$gl_cv_func_printf_flag_zero" in 36807 *yes) 36808 ;; 36809 *) 36810 36811$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 36812 36813 ;; 36814 esac 36815 36816 36817 36818 case "$gl_cv_func_printf_precision" in 36819 *yes) 36820 ;; 36821 *) 36822 36823$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 36824 36825 36826$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 36827 36828 36829$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 36830 36831 ;; 36832 esac 36833 36834 36835 36836 case "$gl_cv_func_printf_enomem" in 36837 *yes) 36838 ;; 36839 *) 36840 36841$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 36842 36843 36844$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 36845 36846 36847$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 36848 36849 ;; 36850 esac 36851 36852 36853 36854 36855 36856 if test $ac_cv_func_canonicalize_file_name = no; then 36857 HAVE_CANONICALIZE_FILE_NAME=0 36858 if test $ac_cv_func_realpath = no; then 36859 HAVE_REALPATH=0 36860 else 36861 case "$gl_cv_func_realpath_works" in 36862 *yes) ;; 36863 *) REPLACE_REALPATH=1 ;; 36864 esac 36865 fi 36866 else 36867 case "$gl_cv_func_realpath_works" in 36868 *yes) 36869 ;; 36870 *) 36871 REPLACE_CANONICALIZE_FILE_NAME=1 36872 REPLACE_REALPATH=1 36873 ;; 36874 esac 36875 fi 36876 36877 if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then 36878 36879 36880 36881 36882 36883 36884 36885 36886 gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext" 36887 36888 fi 36889 36890 36891cat >>confdefs.h <<_ACEOF 36892#define GNULIB_CANONICALIZE_LGPL 1 36893_ACEOF 36894 36895 36896 36897 36898 36899 36900 36901 GNULIB_CANONICALIZE_FILE_NAME=1 36902 36903 36904 36905 36906 36907$as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h 36908 36909 36910 36911 36912 36913 36914 36915 36916 GNULIB_REALPATH=1 36917 36918 36919 36920 36921 36922$as_echo "#define GNULIB_TEST_REALPATH 1" >>confdefs.h 36923 36924 36925 36926 36927 36928 36929 36930 36931 36932 36933 GNULIB_CHDIR=1 36934 36935 36936 36937 36938 36939$as_echo "#define GNULIB_TEST_CHDIR 1" >>confdefs.h 36940 36941 36942 36943 36944$as_echo "#define SIGNAL_SAFE_LIST 1" >>confdefs.h 36945 36946 36947 36948 36949 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function. 36950 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4. 36951 36952 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all* 36953 # programs in the package would end up linked with that potentially-shared 36954 # library, inducing unnecessary run-time overhead. 36955 LIB_CLOCK_GETTIME= 36956 36957 gl_saved_libs=$LIBS 36958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 36959$as_echo_n "checking for library containing clock_gettime... " >&6; } 36960if ${ac_cv_search_clock_gettime+:} false; then : 36961 $as_echo_n "(cached) " >&6 36962else 36963 ac_func_search_save_LIBS=$LIBS 36964cat confdefs.h - <<_ACEOF >conftest.$ac_ext 36965/* end confdefs.h. */ 36966 36967/* Override any GCC internal prototype to avoid an error. 36968 Use char because int might match the return type of a GCC 36969 builtin and then its argument prototype would still apply. */ 36970#ifdef __cplusplus 36971extern "C" 36972#endif 36973char clock_gettime (); 36974int 36975main () 36976{ 36977return clock_gettime (); 36978 ; 36979 return 0; 36980} 36981_ACEOF 36982for ac_lib in '' rt posix4; do 36983 if test -z "$ac_lib"; then 36984 ac_res="none required" 36985 else 36986 ac_res=-l$ac_lib 36987 LIBS="-l$ac_lib $ac_func_search_save_LIBS" 36988 fi 36989 if ac_fn_c_try_link "$LINENO"; then : 36990 ac_cv_search_clock_gettime=$ac_res 36991fi 36992rm -f core conftest.err conftest.$ac_objext \ 36993 conftest$ac_exeext 36994 if ${ac_cv_search_clock_gettime+:} false; then : 36995 break 36996fi 36997done 36998if ${ac_cv_search_clock_gettime+:} false; then : 36999 37000else 37001 ac_cv_search_clock_gettime=no 37002fi 37003rm conftest.$ac_ext 37004LIBS=$ac_func_search_save_LIBS 37005fi 37006{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 37007$as_echo "$ac_cv_search_clock_gettime" >&6; } 37008ac_res=$ac_cv_search_clock_gettime 37009if test "$ac_res" != no; then : 37010 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" 37011 test "$ac_cv_search_clock_gettime" = "none required" || 37012 LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime 37013fi 37014 37015 for ac_func in clock_gettime clock_settime 37016do : 37017 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 37018ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 37019if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 37020 cat >>confdefs.h <<_ACEOF 37021#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 37022_ACEOF 37023 37024fi 37025done 37026 37027 LIBS=$gl_saved_libs 37028 37029 37030 37031$as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h 37032 37033 37034 37035 37036 37037 37038 if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then 37039 REPLACE_CLOSE=1 37040 fi 37041 37042 37043 37044 37045 37046 37047 if test $ac_cv_header_sys_socket_h != yes; then 37048 for ac_header in winsock2.h 37049do : 37050 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" 37051if test "x$ac_cv_header_winsock2_h" = xyes; then : 37052 cat >>confdefs.h <<_ACEOF 37053#define HAVE_WINSOCK2_H 1 37054_ACEOF 37055 37056fi 37057 37058done 37059 37060 fi 37061 if test "$ac_cv_header_winsock2_h" = yes; then 37062 HAVE_WINSOCK2_H=1 37063 UNISTD_H_HAVE_WINSOCK2_H=1 37064 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 37065 else 37066 HAVE_WINSOCK2_H=0 37067 fi 37068 37069 37070 if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then 37071 REPLACE_CLOSE=1 37072 fi 37073 37074 37075 37076 if test $REPLACE_CLOSE = 1; then 37077 37078 37079 37080 37081 37082 37083 37084 37085 gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext" 37086 37087 fi 37088 37089 37090 37091 37092 37093 GNULIB_CLOSE=1 37094 37095 37096 37097 37098 37099$as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h 37100 37101 37102 37103 37104 if test "x$lispdir" = x; then 37105 lispdir='${datarootdir}/emacs/site-lisp' 37106 37107 fi 37108 if test "x$runstatedir" = x; then 37109 runstatedir='${localstatedir}/run' 37110 37111 fi 37112 37113 pkglibexecdir='${libexecdir}/${PACKAGE}' 37114 37115 37116 37117 37118 37119 : 37120 37121 37122 37123 37124cat >>confdefs.h <<_ACEOF 37125#define GNULIB_DIRNAME 1 37126_ACEOF 37127 37128 37129 37130 37131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5 37132$as_echo_n "checking whether // is distinct from /... " >&6; } 37133if ${gl_cv_double_slash_root+:} false; then : 37134 $as_echo_n "(cached) " >&6 37135else 37136 if test x"$cross_compiling" = xyes ; then 37137 # When cross-compiling, there is no way to tell whether // is special 37138 # short of a list of hosts. However, the only known hosts to date 37139 # that have a distinct // are Apollo DomainOS (too old to port to), 37140 # Cygwin, and z/OS. If anyone knows of another system for which // has 37141 # special semantics and is distinct from /, please report it to 37142 # <bug-gnulib@gnu.org>. 37143 case $host in 37144 *-cygwin | i370-ibm-openedition) 37145 gl_cv_double_slash_root=yes ;; 37146 *) 37147 # Be optimistic and assume that / and // are the same when we 37148 # don't know. 37149 gl_cv_double_slash_root='unknown, assuming no' ;; 37150 esac 37151 else 37152 set x `ls -di / // 2>/dev/null` 37153 if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then 37154 gl_cv_double_slash_root=no 37155 else 37156 gl_cv_double_slash_root=yes 37157 fi 37158 fi 37159fi 37160{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5 37161$as_echo "$gl_cv_double_slash_root" >&6; } 37162 if test "$gl_cv_double_slash_root" = yes; then 37163 37164$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h 37165 37166 fi 37167 37168 37169 37170 37171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5 37172$as_echo_n "checking whether dup2 works... " >&6; } 37173if ${gl_cv_func_dup2_works+:} false; then : 37174 $as_echo_n "(cached) " >&6 37175else 37176 if test "$cross_compiling" = yes; then : 37177 case "$host_os" in 37178 mingw*) # on this platform, dup2 always returns 0 for success 37179 gl_cv_func_dup2_works="guessing no" ;; 37180 cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0 37181 gl_cv_func_dup2_works="guessing no" ;; 37182 aix* | freebsd*) 37183 # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE, 37184 # not EBADF. 37185 gl_cv_func_dup2_works="guessing no" ;; 37186 haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC. 37187 gl_cv_func_dup2_works="guessing no" ;; 37188 *-android*) # implemented using dup3(), which fails if oldfd == newfd 37189 gl_cv_func_dup2_works="guessing no" ;; 37190 os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd. 37191 gl_cv_func_dup2_works="guessing no" ;; 37192 *) gl_cv_func_dup2_works="guessing yes" ;; 37193 esac 37194else 37195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37196/* end confdefs.h. */ 37197 37198 #include <errno.h> 37199 #include <fcntl.h> 37200 #include <limits.h> 37201 #include <sys/resource.h> 37202 #include <unistd.h> 37203 #ifndef RLIM_SAVED_CUR 37204 # define RLIM_SAVED_CUR RLIM_INFINITY 37205 #endif 37206 #ifndef RLIM_SAVED_MAX 37207 # define RLIM_SAVED_MAX RLIM_INFINITY 37208 #endif 37209 37210int 37211main () 37212{ 37213int result = 0; 37214 int bad_fd = INT_MAX; 37215 struct rlimit rlim; 37216 if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 37217 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX 37218 && rlim.rlim_cur != RLIM_INFINITY 37219 && rlim.rlim_cur != RLIM_SAVED_MAX 37220 && rlim.rlim_cur != RLIM_SAVED_CUR) 37221 bad_fd = rlim.rlim_cur; 37222 #ifdef FD_CLOEXEC 37223 if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1) 37224 result |= 1; 37225 #endif 37226 if (dup2 (1, 1) != 1) 37227 result |= 2; 37228 #ifdef FD_CLOEXEC 37229 if (fcntl (1, F_GETFD) != FD_CLOEXEC) 37230 result |= 4; 37231 #endif 37232 close (0); 37233 if (dup2 (0, 0) != -1) 37234 result |= 8; 37235 /* Many gnulib modules require POSIX conformance of EBADF. */ 37236 if (dup2 (2, bad_fd) == -1 && errno != EBADF) 37237 result |= 16; 37238 /* Flush out some cygwin core dumps. */ 37239 if (dup2 (2, -1) != -1 || errno != EBADF) 37240 result |= 32; 37241 dup2 (2, 255); 37242 dup2 (2, 256); 37243 /* On OS/2 kLIBC, dup2() does not work on a directory fd. */ 37244 { 37245 int fd = open (".", O_RDONLY); 37246 if (fd == -1) 37247 result |= 64; 37248 else if (dup2 (fd, fd + 1) == -1) 37249 result |= 128; 37250 close (fd); 37251 } 37252 return result; 37253 ; 37254 return 0; 37255} 37256 37257_ACEOF 37258if ac_fn_c_try_run "$LINENO"; then : 37259 gl_cv_func_dup2_works=yes 37260else 37261 gl_cv_func_dup2_works=no 37262fi 37263rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 37264 conftest.$ac_objext conftest.beam conftest.$ac_ext 37265fi 37266 37267 37268fi 37269{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5 37270$as_echo "$gl_cv_func_dup2_works" >&6; } 37271 case "$gl_cv_func_dup2_works" in 37272 *yes) ;; 37273 *) 37274 REPLACE_DUP2=1 37275 for ac_func in setdtablesize 37276do : 37277 ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize" 37278if test "x$ac_cv_func_setdtablesize" = xyes; then : 37279 cat >>confdefs.h <<_ACEOF 37280#define HAVE_SETDTABLESIZE 1 37281_ACEOF 37282 37283fi 37284done 37285 37286 ;; 37287 esac 37288 37289 37290 if test $REPLACE_DUP2 = 1; then 37291 37292 37293 37294 37295 37296 37297 37298 37299 gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext" 37300 37301 37302 fi 37303 37304 37305 37306 37307 37308 GNULIB_DUP2=1 37309 37310 37311 37312 37313 37314$as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h 37315 37316 37317 37318 37319 37320 37321 37322 37323 37324 GNULIB_ENVIRON=1 37325 37326 37327 37328 37329 37330$as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h 37331 37332 37333 37334 37335 37336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5 37337$as_echo_n "checking for error_at_line... " >&6; } 37338if ${ac_cv_lib_error_at_line+:} false; then : 37339 $as_echo_n "(cached) " >&6 37340else 37341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37342/* end confdefs.h. */ 37343#include <error.h> 37344int 37345main () 37346{ 37347error_at_line (0, 0, "", 0, "an error occurred"); 37348 ; 37349 return 0; 37350} 37351_ACEOF 37352if ac_fn_c_try_link "$LINENO"; then : 37353 ac_cv_lib_error_at_line=yes 37354else 37355 ac_cv_lib_error_at_line=no 37356fi 37357rm -f core conftest.err conftest.$ac_objext \ 37358 conftest$ac_exeext conftest.$ac_ext 37359fi 37360{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5 37361$as_echo "$ac_cv_lib_error_at_line" >&6; } 37362 37363 if test $ac_cv_lib_error_at_line = no; then 37364 37365 37366 37367 37368 37369 37370 37371 37372 gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext" 37373 37374 37375 37376 : 37377 37378 fi 37379 37380 37381 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format" 37382 37383 37384 37385 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format" 37386 37387 37388 37389 37390 37391 37392 37393 if test $ac_cv_func_explicit_bzero = no; then 37394 HAVE_EXPLICIT_BZERO=0 37395 fi 37396 37397 if test $HAVE_EXPLICIT_BZERO = 0; then 37398 37399 37400 37401 37402 37403 37404 37405 37406 gl_LIBOBJS="$gl_LIBOBJS explicit_bzero.$ac_objext" 37407 37408 37409 for ac_func in explicit_memset 37410do : 37411 ac_fn_c_check_func "$LINENO" "explicit_memset" "ac_cv_func_explicit_memset" 37412if test "x$ac_cv_func_explicit_memset" = xyes; then : 37413 cat >>confdefs.h <<_ACEOF 37414#define HAVE_EXPLICIT_MEMSET 1 37415_ACEOF 37416 37417fi 37418done 37419 37420 37421 37422 fi 37423 37424 37425 37426 37427 37428 GNULIB_EXPLICIT_BZERO=1 37429 37430 37431 37432 37433 37434$as_echo "#define GNULIB_TEST_EXPLICIT_BZERO 1" >>confdefs.h 37435 37436 37437 37438 37439 37440 37441 37442 : 37443 37444 37445 37446 37447 37448 37449 if test $ac_cv_func_fcntl = no; then 37450 37451 37452 37453 if test $ac_cv_func_fcntl = no; then 37454 HAVE_FCNTL=0 37455 else 37456 REPLACE_FCNTL=1 37457 fi 37458 37459 else 37460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5 37461$as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; } 37462if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then : 37463 $as_echo_n "(cached) " >&6 37464else 37465 if test "$cross_compiling" = yes; then : 37466 case $host_os in 37467 aix* | cygwin* | haiku*) 37468 gl_cv_func_fcntl_f_dupfd_works="guessing no" ;; 37469 *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;; 37470 esac 37471else 37472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37473/* end confdefs.h. */ 37474#include <errno.h> 37475 #include <fcntl.h> 37476 #include <limits.h> 37477 #include <sys/resource.h> 37478 #include <unistd.h> 37479 #ifndef RLIM_SAVED_CUR 37480 # define RLIM_SAVED_CUR RLIM_INFINITY 37481 #endif 37482 #ifndef RLIM_SAVED_MAX 37483 # define RLIM_SAVED_MAX RLIM_INFINITY 37484 #endif 37485 37486int 37487main () 37488{ 37489int result = 0; 37490 int bad_fd = INT_MAX; 37491 struct rlimit rlim; 37492 if (getrlimit (RLIMIT_NOFILE, &rlim) == 0 37493 && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX 37494 && rlim.rlim_cur != RLIM_INFINITY 37495 && rlim.rlim_cur != RLIM_SAVED_MAX 37496 && rlim.rlim_cur != RLIM_SAVED_CUR) 37497 bad_fd = rlim.rlim_cur; 37498 if (fcntl (0, F_DUPFD, -1) != -1) result |= 1; 37499 if (errno != EINVAL) result |= 2; 37500 if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4; 37501 if (errno != EINVAL) result |= 8; 37502 /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */ 37503 { 37504 int fd; 37505 fd = open (".", O_RDONLY); 37506 if (fd == -1) 37507 result |= 16; 37508 else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1) 37509 result |= 32; 37510 37511 close (fd); 37512 } 37513 return result; 37514 ; 37515 return 0; 37516} 37517_ACEOF 37518if ac_fn_c_try_run "$LINENO"; then : 37519 gl_cv_func_fcntl_f_dupfd_works=yes 37520else 37521 gl_cv_func_fcntl_f_dupfd_works=no 37522fi 37523rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 37524 conftest.$ac_objext conftest.beam conftest.$ac_ext 37525fi 37526 37527fi 37528{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5 37529$as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; } 37530 case $gl_cv_func_fcntl_f_dupfd_works in 37531 *yes) ;; 37532 *) 37533 37534 37535 if test $ac_cv_func_fcntl = no; then 37536 HAVE_FCNTL=0 37537 else 37538 REPLACE_FCNTL=1 37539 fi 37540 37541 37542$as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h 37543 ;; 37544 esac 37545 37546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5 37547$as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; } 37548if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then : 37549 $as_echo_n "(cached) " >&6 37550else 37551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37552/* end confdefs.h. */ 37553 37554#include <fcntl.h> 37555#ifndef F_DUPFD_CLOEXEC 37556choke me 37557#endif 37558 37559int 37560main () 37561{ 37562 37563 ; 37564 return 0; 37565} 37566_ACEOF 37567if ac_fn_c_try_compile "$LINENO"; then : 37568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37569/* end confdefs.h. */ 37570 37571#ifdef __linux__ 37572/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace 37573 it to support the semantics on older kernels that failed with EINVAL. */ 37574choke me 37575#endif 37576 37577int 37578main () 37579{ 37580 37581 ; 37582 return 0; 37583} 37584_ACEOF 37585if ac_fn_c_try_compile "$LINENO"; then : 37586 gl_cv_func_fcntl_f_dupfd_cloexec=yes 37587else 37588 gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check" 37589fi 37590rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37591else 37592 gl_cv_func_fcntl_f_dupfd_cloexec=no 37593fi 37594rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37595fi 37596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5 37597$as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; } 37598 if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then 37599 37600 37601 37602 if test $ac_cv_func_fcntl = no; then 37603 HAVE_FCNTL=0 37604 else 37605 REPLACE_FCNTL=1 37606 fi 37607 37608 fi 37609 fi 37610 37611 37612 if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then 37613 37614 37615 37616 37617 37618 37619 37620 37621 gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext" 37622 37623 fi 37624 37625 37626 37627 37628 37629 GNULIB_FCNTL=1 37630 37631 37632 37633 37634 37635$as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h 37636 37637 37638 37639 37640 37641 37642 37643 37644 37645 37646 37647 37648 37649 37650 if test $gl_cv_have_include_next = yes; then 37651 gl_cv_next_fcntl_h='<'fcntl.h'>' 37652 else 37653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5 37654$as_echo_n "checking absolute name of <fcntl.h>... " >&6; } 37655if ${gl_cv_next_fcntl_h+:} false; then : 37656 $as_echo_n "(cached) " >&6 37657else 37658 37659 37660 37661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37662/* end confdefs.h. */ 37663#include <fcntl.h> 37664_ACEOF 37665 case "$host_os" in 37666 aix*) gl_absname_cpp="$ac_cpp -C" ;; 37667 *) gl_absname_cpp="$ac_cpp" ;; 37668 esac 37669 37670 case "$host_os" in 37671 mingw*) 37672 gl_dirsep_regex='[/\\]' 37673 ;; 37674 *) 37675 gl_dirsep_regex='\/' 37676 ;; 37677 esac 37678 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 37679 gl_header_literal_regex=`echo 'fcntl.h' \ 37680 | sed -e "$gl_make_literal_regex_sed"` 37681 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 37682 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 37683 s|^/[^/]|//&| 37684 p 37685 q 37686 }' 37687 37688 gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 37689 sed -n "$gl_absolute_header_sed"` 37690 37691 gl_header=$gl_cv_absolute_fcntl_h 37692 gl_cv_next_fcntl_h='"'$gl_header'"' 37693 37694 37695fi 37696{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5 37697$as_echo "$gl_cv_next_fcntl_h" >&6; } 37698 fi 37699 NEXT_FCNTL_H=$gl_cv_next_fcntl_h 37700 37701 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 37702 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 37703 gl_next_as_first_directive='<'fcntl.h'>' 37704 else 37705 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 37706 gl_next_as_first_directive=$gl_cv_next_fcntl_h 37707 fi 37708 NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive 37709 37710 37711 37712 37713 37714 37715 37716 37717 37718 37719 37720 37721 37722 37723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5 37724$as_echo_n "checking for flexible array member... " >&6; } 37725if ${ac_cv_c_flexmember+:} false; then : 37726 $as_echo_n "(cached) " >&6 37727else 37728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37729/* end confdefs.h. */ 37730#include <stdlib.h> 37731 #include <stdio.h> 37732 #include <stddef.h> 37733 struct m { struct m *next, **list; char name[]; }; 37734 struct s { struct s *p; struct m *m; int n; double d[]; }; 37735int 37736main () 37737{ 37738int m = getchar (); 37739 size_t nbytes = offsetof (struct s, d) + m * sizeof (double); 37740 nbytes += sizeof (struct s) - 1; 37741 nbytes -= nbytes % sizeof (struct s); 37742 struct s *p = malloc (nbytes); 37743 p->p = p; 37744 p->m = NULL; 37745 p->d[0] = 0.0; 37746 return p->d != (double *) NULL; 37747 ; 37748 return 0; 37749} 37750_ACEOF 37751if ac_fn_c_try_compile "$LINENO"; then : 37752 ac_cv_c_flexmember=yes 37753else 37754 ac_cv_c_flexmember=no 37755fi 37756rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37757fi 37758{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5 37759$as_echo "$ac_cv_c_flexmember" >&6; } 37760 if test $ac_cv_c_flexmember = yes; then 37761 37762$as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h 37763 37764 else 37765 $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h 37766 37767 fi 37768 37769 37770 37771 37772 FLOAT_H= 37773 REPLACE_FLOAT_LDBL=0 37774 case "$host_os" in 37775 aix* | beos* | openbsd* | mirbsd* | irix*) 37776 FLOAT_H=float.h 37777 ;; 37778 freebsd* | dragonfly*) 37779 case "$host_cpu" in 37780 i[34567]86 ) 37781 FLOAT_H=float.h 37782 ;; 37783 x86_64 ) 37784 # On x86_64 systems, the C compiler may still be generating 37785 # 32-bit code. 37786 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37787/* end confdefs.h. */ 37788#if defined __LP64__ || defined __x86_64__ || defined __amd64__ 37789 int ok; 37790 #else 37791 error fail 37792 #endif 37793 37794_ACEOF 37795if ac_fn_c_try_compile "$LINENO"; then : 37796 37797else 37798 FLOAT_H=float.h 37799fi 37800rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37801 ;; 37802 esac 37803 ;; 37804 linux*) 37805 case "$host_cpu" in 37806 powerpc*) 37807 FLOAT_H=float.h 37808 ;; 37809 esac 37810 ;; 37811 esac 37812 case "$host_os" in 37813 aix* | freebsd* | dragonfly* | linux*) 37814 if test -n "$FLOAT_H"; then 37815 REPLACE_FLOAT_LDBL=1 37816 fi 37817 ;; 37818 esac 37819 37820 REPLACE_ITOLD=0 37821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5 37822$as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; } 37823if ${gl_cv_func_itold_works+:} false; then : 37824 $as_echo_n "(cached) " >&6 37825else 37826 37827 if test "$cross_compiling" = yes; then : 37828 case "$host" in 37829 sparc*-*-linux*) 37830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37831/* end confdefs.h. */ 37832#if defined __LP64__ || defined __arch64__ 37833 int ok; 37834 #else 37835 error fail 37836 #endif 37837 37838_ACEOF 37839if ac_fn_c_try_compile "$LINENO"; then : 37840 gl_cv_func_itold_works="guessing no" 37841else 37842 gl_cv_func_itold_works="guessing yes" 37843fi 37844rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 37845 ;; 37846 # Guess yes on native Windows. 37847 mingw*) gl_cv_func_itold_works="guessing yes" ;; 37848 *) gl_cv_func_itold_works="guessing yes" ;; 37849 esac 37850 37851else 37852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37853/* end confdefs.h. */ 37854 37855int i = -1; 37856volatile long double ld; 37857int main () 37858{ 37859 ld += i * 1.0L; 37860 if (ld > 0) 37861 return 1; 37862 return 0; 37863} 37864_ACEOF 37865if ac_fn_c_try_run "$LINENO"; then : 37866 gl_cv_func_itold_works=yes 37867else 37868 gl_cv_func_itold_works=no 37869fi 37870rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 37871 conftest.$ac_objext conftest.beam conftest.$ac_ext 37872fi 37873 37874 37875fi 37876{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5 37877$as_echo "$gl_cv_func_itold_works" >&6; } 37878 case "$gl_cv_func_itold_works" in 37879 *no) 37880 REPLACE_ITOLD=1 37881 FLOAT_H=float.h 37882 ;; 37883 esac 37884 37885 if test -n "$FLOAT_H"; then 37886 37887 37888 37889 37890 37891 37892 37893 37894 if test $gl_cv_have_include_next = yes; then 37895 gl_cv_next_float_h='<'float.h'>' 37896 else 37897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5 37898$as_echo_n "checking absolute name of <float.h>... " >&6; } 37899if ${gl_cv_next_float_h+:} false; then : 37900 $as_echo_n "(cached) " >&6 37901else 37902 37903 37904 37905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 37906/* end confdefs.h. */ 37907#include <float.h> 37908_ACEOF 37909 case "$host_os" in 37910 aix*) gl_absname_cpp="$ac_cpp -C" ;; 37911 *) gl_absname_cpp="$ac_cpp" ;; 37912 esac 37913 37914 case "$host_os" in 37915 mingw*) 37916 gl_dirsep_regex='[/\\]' 37917 ;; 37918 *) 37919 gl_dirsep_regex='\/' 37920 ;; 37921 esac 37922 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 37923 gl_header_literal_regex=`echo 'float.h' \ 37924 | sed -e "$gl_make_literal_regex_sed"` 37925 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 37926 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 37927 s|^/[^/]|//&| 37928 p 37929 q 37930 }' 37931 37932 gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 37933 sed -n "$gl_absolute_header_sed"` 37934 37935 gl_header=$gl_cv_absolute_float_h 37936 gl_cv_next_float_h='"'$gl_header'"' 37937 37938 37939fi 37940{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5 37941$as_echo "$gl_cv_next_float_h" >&6; } 37942 fi 37943 NEXT_FLOAT_H=$gl_cv_next_float_h 37944 37945 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 37946 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 37947 gl_next_as_first_directive='<'float.h'>' 37948 else 37949 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 37950 gl_next_as_first_directive=$gl_cv_next_float_h 37951 fi 37952 NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive 37953 37954 37955 37956 37957 fi 37958 37959 if test -n "$FLOAT_H"; then 37960 GL_GENERATE_FLOAT_H_TRUE= 37961 GL_GENERATE_FLOAT_H_FALSE='#' 37962else 37963 GL_GENERATE_FLOAT_H_TRUE='#' 37964 GL_GENERATE_FLOAT_H_FALSE= 37965fi 37966 37967 37968 37969 if test $REPLACE_FLOAT_LDBL = 1; then 37970 37971 37972 37973 37974 37975 37976 37977 37978 gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext" 37979 37980 fi 37981 if test $REPLACE_ITOLD = 1; then 37982 37983 37984 37985 37986 37987 37988 37989 37990 gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext" 37991 37992 fi 37993 37994 if test $REPLACE_FLOOR = 1; then 37995 37996 37997 37998 37999 38000 38001 38002 38003 gl_LIBOBJS="$gl_LIBOBJS floor.$ac_objext" 38004 38005 fi 38006 38007 38008 38009 38010 38011 GNULIB_FLOOR=1 38012 38013 38014 38015 38016 38017$as_echo "#define GNULIB_TEST_FLOOR 1" >>confdefs.h 38018 38019 38020 38021 38022 38023 38024 case "$host_os" in 38025 mingw* | pw*) 38026 REPLACE_FOPEN=1 38027 gl_cv_func_fopen_slash="guessing no" 38028 ;; 38029 *) 38030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen recognizes a trailing slash" >&5 38031$as_echo_n "checking whether fopen recognizes a trailing slash... " >&6; } 38032if ${gl_cv_func_fopen_slash+:} false; then : 38033 $as_echo_n "(cached) " >&6 38034else 38035 38036 if test "$cross_compiling" = yes; then : 38037 38038 case "$host_os" in 38039 aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) 38040 gl_cv_func_fopen_slash="guessing no" ;; 38041 *) 38042 gl_cv_func_fopen_slash="guessing yes" ;; 38043 esac 38044 38045else 38046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38047/* end confdefs.h. */ 38048 38049#include <stddef.h> 38050#include <stdio.h> 38051int main () 38052{ 38053 FILE *fp = fopen ("conftest.sl/", "w"); 38054 int result = (fp != NULL); 38055 if (fp != NULL) 38056 fclose (fp); 38057 return result; 38058} 38059_ACEOF 38060if ac_fn_c_try_run "$LINENO"; then : 38061 gl_cv_func_fopen_slash=yes 38062else 38063 gl_cv_func_fopen_slash=no 38064fi 38065rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 38066 conftest.$ac_objext conftest.beam conftest.$ac_ext 38067fi 38068 38069 rm -f conftest.sl 38070 38071fi 38072{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_slash" >&5 38073$as_echo "$gl_cv_func_fopen_slash" >&6; } 38074 ;; 38075 esac 38076 case "$gl_cv_func_fopen_slash" in 38077 *no) 38078 38079$as_echo "#define FOPEN_TRAILING_SLASH_BUG 1" >>confdefs.h 38080 38081 REPLACE_FOPEN=1 38082 ;; 38083 esac 38084 38085 if test $REPLACE_FOPEN = 1; then 38086 38087 38088 38089 38090 38091 38092 38093 38094 gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext" 38095 38096 : 38097 fi 38098 38099 38100 38101 38102 38103 GNULIB_FOPEN=1 38104 38105 38106 38107 38108 38109$as_echo "#define GNULIB_TEST_FOPEN 1" >>confdefs.h 38110 38111 38112 38113 38114 38115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'x'" >&5 38116$as_echo_n "checking whether fopen supports the mode character 'x'... " >&6; } 38117if ${gl_cv_func_fopen_mode_x+:} false; then : 38118 $as_echo_n "(cached) " >&6 38119else 38120 rm -f conftest.x 38121 if test "$cross_compiling" = yes; then : 38122 case "$host_os" in 38123 # Guess yes on glibc and musl systems. 38124 linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*) 38125 gl_cv_func_fopen_mode_x="guessing yes" ;; 38126 # If we don't know, obey --enable-cross-guesses. 38127 *) 38128 gl_cv_func_fopen_mode_x="$gl_cross_guess_normal" ;; 38129 esac 38130 38131else 38132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38133/* end confdefs.h. */ 38134 38135#include <stdio.h> 38136#include <errno.h> 38137int main () 38138{ 38139 FILE *fp; 38140 fp = fopen ("conftest.x", "w"); 38141 fclose (fp); 38142 fp = fopen ("conftest.x", "wx"); 38143 if (fp != NULL) 38144 /* 'x' ignored */ 38145 return 1; 38146 else if (errno == EEXIST) 38147 return 0; 38148 else 38149 /* 'x' rejected */ 38150 return 2; 38151} 38152_ACEOF 38153if ac_fn_c_try_run "$LINENO"; then : 38154 gl_cv_func_fopen_mode_x=yes 38155else 38156 gl_cv_func_fopen_mode_x=no 38157fi 38158rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 38159 conftest.$ac_objext conftest.beam conftest.$ac_ext 38160fi 38161 38162 rm -f conftest.x 38163 38164fi 38165{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_x" >&5 38166$as_echo "$gl_cv_func_fopen_mode_x" >&6; } 38167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fopen supports the mode character 'e'" >&5 38168$as_echo_n "checking whether fopen supports the mode character 'e'... " >&6; } 38169if ${gl_cv_func_fopen_mode_e+:} false; then : 38170 $as_echo_n "(cached) " >&6 38171else 38172 echo foo > conftest.x 38173 if test "$cross_compiling" = yes; then : 38174 case "$host_os" in 38175 # Guess yes on glibc and musl systems. 38176 linux*-gnu* | gnu* | kfreebsd*-gnu | *-musl*) 38177 gl_cv_func_fopen_mode_e="guessing yes" ;; 38178 # Guess no on native Windows. 38179 mingw*) 38180 gl_cv_func_fopen_mode_e="guessing no" ;; 38181 # If we don't know, obey --enable-cross-guesses. 38182 *) 38183 gl_cv_func_fopen_mode_e="$gl_cross_guess_normal" ;; 38184 esac 38185 38186else 38187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38188/* end confdefs.h. */ 38189 38190#include <stdio.h> 38191#include <errno.h> 38192#include <fcntl.h> 38193int main () 38194{ 38195 FILE *fp = fopen ("conftest.x", "re"); 38196 if (fp != NULL) 38197 { 38198 if (fcntl (fileno (fp), F_GETFD) & FD_CLOEXEC) 38199 return 0; 38200 else 38201 /* 'e' ignored */ 38202 return 1; 38203 } 38204 else 38205 /* 'e' rejected */ 38206 return 2; 38207} 38208_ACEOF 38209if ac_fn_c_try_run "$LINENO"; then : 38210 gl_cv_func_fopen_mode_e=yes 38211else 38212 gl_cv_func_fopen_mode_e=no 38213fi 38214rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 38215 conftest.$ac_objext conftest.beam conftest.$ac_ext 38216fi 38217 38218 rm -f conftest.x 38219 38220fi 38221{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fopen_mode_e" >&5 38222$as_echo "$gl_cv_func_fopen_mode_e" >&6; } 38223 case "$gl_cv_func_fopen_mode_x" in 38224 *no) REPLACE_FOPEN=1 ;; 38225 esac 38226 case "$gl_cv_func_fopen_mode_e" in 38227 *no) REPLACE_FOPEN=1 ;; 38228 esac 38229 38230 if test $REPLACE_FOPEN = 1; then 38231 38232 38233 38234 38235 38236 38237 38238 38239 gl_LIBOBJS="$gl_LIBOBJS fopen.$ac_objext" 38240 38241 : 38242 fi 38243 38244 38245cat >>confdefs.h <<_ACEOF 38246#define GNULIB_FOPEN_GNU 1 38247_ACEOF 38248 38249 38250 38251 38252 38253 38254 38255 38256 38257 38258 38259 38260 38261 38262 38263 38264 38265 gl_cv_func_fprintf_posix=no 38266 case "$gl_cv_func_printf_sizes_c99" in 38267 *yes) 38268 case "$gl_cv_func_printf_long_double" in 38269 *yes) 38270 case "$gl_cv_func_printf_infinite" in 38271 *yes) 38272 case "$gl_cv_func_printf_infinite_long_double" in 38273 *yes) 38274 case "$gl_cv_func_printf_directive_a" in 38275 *yes) 38276 case "$gl_cv_func_printf_directive_f" in 38277 *yes) 38278 case "$gl_cv_func_printf_directive_n" in 38279 *yes) 38280 case "$gl_cv_func_printf_directive_ls" in 38281 *yes) 38282 case "$gl_cv_func_printf_positions" in 38283 *yes) 38284 case "$gl_cv_func_printf_flag_grouping" in 38285 *yes) 38286 case "$gl_cv_func_printf_flag_leftadjust" in 38287 *yes) 38288 case "$gl_cv_func_printf_flag_zero" in 38289 *yes) 38290 case "$gl_cv_func_printf_precision" in 38291 *yes) 38292 case "$gl_cv_func_printf_enomem" in 38293 *yes) 38294 # fprintf exists and is 38295 # already POSIX compliant. 38296 gl_cv_func_fprintf_posix=yes 38297 ;; 38298 esac 38299 ;; 38300 esac 38301 ;; 38302 esac 38303 ;; 38304 esac 38305 ;; 38306 esac 38307 ;; 38308 esac 38309 ;; 38310 esac 38311 ;; 38312 esac 38313 ;; 38314 esac 38315 ;; 38316 esac 38317 ;; 38318 esac 38319 ;; 38320 esac 38321 ;; 38322 esac 38323 ;; 38324 esac 38325 if test $gl_cv_func_fprintf_posix = no; then 38326 38327 38328 38329 case "$gl_cv_func_printf_infinite" in 38330 *yes) 38331 ;; 38332 *) 38333 38334$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 38335 38336 ;; 38337 esac 38338 38339 38340 38341 38342 case "$gl_cv_func_printf_long_double" in 38343 *yes) 38344 case "$gl_cv_func_printf_infinite_long_double" in 38345 *yes) 38346 ;; 38347 *) 38348 38349$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 38350 38351 ;; 38352 esac 38353 ;; 38354 esac 38355 38356 38357 38358 case "$gl_cv_func_printf_directive_a" in 38359 *yes) 38360 ;; 38361 *) 38362 38363$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 38364 38365 for ac_func in nl_langinfo 38366do : 38367 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 38368if test "x$ac_cv_func_nl_langinfo" = xyes; then : 38369 cat >>confdefs.h <<_ACEOF 38370#define HAVE_NL_LANGINFO 1 38371_ACEOF 38372 38373fi 38374done 38375 38376 ;; 38377 esac 38378 38379 38380 38381 case "$gl_cv_func_printf_directive_f" in 38382 *yes) 38383 ;; 38384 *) 38385 38386$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 38387 38388 ;; 38389 esac 38390 38391 38392 38393 case "$gl_cv_func_printf_directive_ls" in 38394 *yes) 38395 ;; 38396 *) 38397 38398$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 38399 38400 ;; 38401 esac 38402 38403 38404 38405 case "$gl_cv_func_printf_flag_grouping" in 38406 *yes) 38407 ;; 38408 *) 38409 38410$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 38411 38412 ;; 38413 esac 38414 38415 38416 38417 case "$gl_cv_func_printf_flag_leftadjust" in 38418 *yes) 38419 ;; 38420 *) 38421 38422$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 38423 38424 ;; 38425 esac 38426 38427 38428 38429 case "$gl_cv_func_printf_flag_zero" in 38430 *yes) 38431 ;; 38432 *) 38433 38434$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 38435 38436 ;; 38437 esac 38438 38439 38440 38441 case "$gl_cv_func_printf_precision" in 38442 *yes) 38443 ;; 38444 *) 38445 38446$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 38447 38448 38449$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 38450 38451 38452$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 38453 38454 ;; 38455 esac 38456 38457 38458 38459 case "$gl_cv_func_printf_enomem" in 38460 *yes) 38461 ;; 38462 *) 38463 38464$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 38465 38466 38467$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 38468 38469 38470$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 38471 38472 ;; 38473 esac 38474 38475 38476 38477 38478 38479 38480 38481 38482 38483 38484 38485 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 38486 38487 38488 38489 38490 38491 38492 38493 38494 38495 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 38496 38497 38498 38499 38500 38501 38502 38503 38504 38505 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 38506 38507 38508 38509 38510 38511 38512 38513 38514 38515 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 38516 38517 if test $ac_cv_func_vasnprintf = yes; then 38518 38519$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 38520 38521 fi 38522 38523 38524 38525 38526 38527 38528 38529 38530 38531 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 38532if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 38533 38534else 38535 38536$as_echo "#define ptrdiff_t long" >>confdefs.h 38537 38538 38539fi 38540 38541 38542 38543 38544 38545 38546 38547 38548 38549 38550 38551 38552 38553 38554 38555 38556 38557 gl_LIBOBJS="$gl_LIBOBJS fprintf.$ac_objext" 38558 38559 REPLACE_FPRINTF=1 38560 38561$as_echo "#define REPLACE_FPRINTF_POSIX 1" >>confdefs.h 38562 38563 : 38564 38565 fi 38566 38567 38568 38569 38570 38571 38572 GNULIB_FPRINTF_POSIX=1 38573 38574 38575 38576 38577 38578$as_echo "#define GNULIB_TEST_FPRINTF_POSIX 1" >>confdefs.h 38579 38580 38581 38582 38583 38584 38585 if test $gl_cv_func_frexp_no_libm = yes; then 38586 38587 38588 38589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5 38590$as_echo_n "checking whether frexp works... " >&6; } 38591if ${gl_cv_func_frexp_works+:} false; then : 38592 $as_echo_n "(cached) " >&6 38593else 38594 38595 if test "$cross_compiling" = yes; then : 38596 case "$host_os" in 38597 netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;; 38598 mingw*) # Guess yes with MSVC, no with mingw. 38599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38600/* end confdefs.h. */ 38601 38602#ifdef _MSC_VER 38603 Good 38604#endif 38605 38606_ACEOF 38607if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 38608 $EGREP "Good" >/dev/null 2>&1; then : 38609 gl_cv_func_frexp_works="guessing yes" 38610else 38611 gl_cv_func_frexp_works="guessing no" 38612fi 38613rm -f conftest* 38614 38615 ;; 38616 *) gl_cv_func_frexp_works="guessing yes" ;; 38617 esac 38618 38619else 38620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38621/* end confdefs.h. */ 38622 38623#include <float.h> 38624#include <math.h> 38625#include <string.h> 38626#if HAVE_DECL_ALARM 38627# include <signal.h> 38628# include <unistd.h> 38629#endif 38630/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. 38631 ICC 10.0 has a bug when optimizing the expression -zero. 38632 The expression -DBL_MIN * DBL_MIN does not work when cross-compiling 38633 to PowerPC on Mac OS X 10.5. */ 38634#if defined __hpux || defined __sgi || defined __ICC 38635static double 38636compute_minus_zero (void) 38637{ 38638 return -DBL_MIN * DBL_MIN; 38639} 38640# define minus_zero compute_minus_zero () 38641#else 38642double minus_zero = -0.0; 38643#endif 38644int main() 38645{ 38646 int result = 0; 38647 int i; 38648 volatile double x; 38649 double zero = 0.0; 38650#if HAVE_DECL_ALARM 38651 /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite 38652 number. Let the test fail in this case. */ 38653 signal (SIGALRM, SIG_DFL); 38654 alarm (5); 38655#endif 38656 /* Test on denormalized numbers. */ 38657 for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) 38658 ; 38659 if (x > 0.0) 38660 { 38661 int exp; 38662 double y = frexp (x, &exp); 38663 /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. 38664 On NetBSD: y = 0.75. Correct: y = 0.5. */ 38665 if (y != 0.5) 38666 result |= 1; 38667 } 38668 /* Test on infinite numbers. */ 38669 x = 1.0 / zero; 38670 { 38671 int exp; 38672 double y = frexp (x, &exp); 38673 if (y != x) 38674 result |= 2; 38675 } 38676 /* Test on negative zero. */ 38677 x = minus_zero; 38678 { 38679 int exp; 38680 double y = frexp (x, &exp); 38681 if (memcmp (&y, &x, sizeof x)) 38682 result |= 4; 38683 } 38684 return result; 38685} 38686_ACEOF 38687if ac_fn_c_try_run "$LINENO"; then : 38688 gl_cv_func_frexp_works=yes 38689else 38690 gl_cv_func_frexp_works=no 38691fi 38692rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 38693 conftest.$ac_objext conftest.beam conftest.$ac_ext 38694fi 38695 38696 38697fi 38698{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5 38699$as_echo "$gl_cv_func_frexp_works" >&6; } 38700 38701 case "$gl_cv_func_frexp_works" in 38702 *yes) gl_func_frexp_no_libm=yes ;; 38703 *) gl_func_frexp_no_libm=no; REPLACE_FREXP=1 ;; 38704 esac 38705 else 38706 gl_func_frexp_no_libm=no 38707 REPLACE_FREXP=1 38708 fi 38709 if test $gl_func_frexp_no_libm = yes; then 38710 38711$as_echo "#define HAVE_FREXP_IN_LIBC 1" >>confdefs.h 38712 38713 fi 38714 38715 if test $gl_func_frexp_no_libm != yes; then 38716 38717 38718 38719 38720 38721 38722 38723 38724 gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext" 38725 38726 fi 38727 38728 38729 38730 38731 38732 GNULIB_FREXP=1 38733 38734 38735 38736 38737 38738$as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h 38739 38740 38741 38742 38743 38744 38745 ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h> 38746" 38747if test "x$ac_cv_have_decl_frexpl" = xyes; then : 38748 38749else 38750 HAVE_DECL_FREXPL=0 38751fi 38752 38753 if test $HAVE_DECL_FREXPL = 1; then 38754 38755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5 38756$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; } 38757if ${gl_cv_func_frexpl_no_libm+:} false; then : 38758 $as_echo_n "(cached) " >&6 38759else 38760 38761 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38762/* end confdefs.h. */ 38763#include <math.h> 38764 long double x; 38765int 38766main () 38767{ 38768int e; return frexpl (x, &e) > 0; 38769 ; 38770 return 0; 38771} 38772_ACEOF 38773if ac_fn_c_try_link "$LINENO"; then : 38774 gl_cv_func_frexpl_no_libm=yes 38775else 38776 gl_cv_func_frexpl_no_libm=no 38777fi 38778rm -f core conftest.err conftest.$ac_objext \ 38779 conftest$ac_exeext conftest.$ac_ext 38780 38781fi 38782{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5 38783$as_echo "$gl_cv_func_frexpl_no_libm" >&6; } 38784 38785 if test $gl_cv_func_frexpl_no_libm = yes; then 38786 38787 38788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5 38789$as_echo_n "checking whether frexpl works... " >&6; } 38790if ${gl_cv_func_frexpl_works+:} false; then : 38791 $as_echo_n "(cached) " >&6 38792else 38793 38794 if test "$cross_compiling" = yes; then : 38795 38796 case "$host_os" in 38797 aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) 38798 gl_cv_func_frexpl_works="guessing no";; 38799 *) gl_cv_func_frexpl_works="guessing yes";; 38800 esac 38801 38802else 38803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 38804/* end confdefs.h. */ 38805 38806#include <float.h> 38807#include <math.h> 38808/* Override the values of <float.h>, like done in float.in.h. */ 38809#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) 38810# undef LDBL_MIN_EXP 38811# define LDBL_MIN_EXP (-16381) 38812#endif 38813#if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__) 38814# undef LDBL_MIN_EXP 38815# define LDBL_MIN_EXP (-16381) 38816#endif 38817#if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ 38818# undef LDBL_MIN_EXP 38819# define LDBL_MIN_EXP DBL_MIN_EXP 38820#endif 38821#if defined __sgi && (LDBL_MANT_DIG >= 106) 38822# if defined __GNUC__ 38823# undef LDBL_MIN_EXP 38824# define LDBL_MIN_EXP DBL_MIN_EXP 38825# endif 38826#endif 38827extern 38828#ifdef __cplusplus 38829"C" 38830#endif 38831long double frexpl (long double, int *); 38832int main() 38833{ 38834 int result = 0; 38835 volatile long double x; 38836 /* Test on finite numbers that fails on AIX 5.1. */ 38837 x = 16.0L; 38838 { 38839 int exp = -9999; 38840 frexpl (x, &exp); 38841 if (exp != 5) 38842 result |= 1; 38843 } 38844 /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl 38845 function returns an invalid (incorrectly normalized) value: it returns 38846 y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } 38847 but the correct result is 38848 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ 38849 x = 1.01L; 38850 { 38851 int exp = -9999; 38852 long double y = frexpl (x, &exp); 38853 if (!(exp == 1 && y == 0.505L)) 38854 result |= 2; 38855 } 38856 /* Test on large finite numbers. This fails on BeOS at i = 16322, while 38857 LDBL_MAX_EXP = 16384. 38858 In the loop end test, we test x against Infinity, rather than comparing 38859 i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */ 38860 { 38861 int i; 38862 for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) 38863 { 38864 int exp = -9999; 38865 frexpl (x, &exp); 38866 if (exp != i) 38867 { 38868 result |= 4; 38869 break; 38870 } 38871 } 38872 } 38873 /* Test on denormalized numbers. */ 38874 { 38875 int i; 38876 for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) 38877 ; 38878 if (x > 0.0L) 38879 { 38880 int exp; 38881 long double y = frexpl (x, &exp); 38882 /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, 38883 exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ 38884 if (exp != LDBL_MIN_EXP - 1) 38885 result |= 8; 38886 } 38887 } 38888 /* Test on infinite numbers. */ 38889 x = 1.0L / 0.0L; 38890 { 38891 int exp; 38892 long double y = frexpl (x, &exp); 38893 if (y != x) 38894 result |= 16; 38895 } 38896 return result; 38897} 38898_ACEOF 38899if ac_fn_c_try_run "$LINENO"; then : 38900 gl_cv_func_frexpl_works=yes 38901else 38902 gl_cv_func_frexpl_works=no 38903fi 38904rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 38905 conftest.$ac_objext conftest.beam conftest.$ac_ext 38906fi 38907 38908 38909fi 38910{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5 38911$as_echo "$gl_cv_func_frexpl_works" >&6; } 38912 38913 case "$gl_cv_func_frexpl_works" in 38914 *yes) gl_func_frexpl_no_libm=yes ;; 38915 *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;; 38916 esac 38917 else 38918 gl_func_frexpl_no_libm=no 38919 REPLACE_FREXPL=1 38920 fi 38921 if test $gl_func_frexpl_no_libm = yes; then 38922 38923$as_echo "#define HAVE_FREXPL_IN_LIBC 1" >>confdefs.h 38924 38925 fi 38926 fi 38927 38928 if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl_no_libm = no; then 38929 38930 38931 38932 38933 38934 38935 38936 38937 gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext" 38938 38939 fi 38940 38941 38942 38943 38944 38945 GNULIB_FREXPL=1 38946 38947 38948 38949 38950 38951$as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h 38952 38953 38954 38955 38956 38957 38958 if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then 38959 REPLACE_FSEEK=1 38960 fi 38961 38962 if test $REPLACE_FSEEK = 1; then 38963 38964 38965 38966 38967 38968 38969 38970 38971 gl_LIBOBJS="$gl_LIBOBJS fseek.$ac_objext" 38972 38973 fi 38974 38975 38976 38977 38978 38979 GNULIB_FSEEK=1 38980 38981 38982 38983 38984 38985$as_echo "#define GNULIB_TEST_FSEEK 1" >>confdefs.h 38986 38987 38988 38989 38990 38991 38992 38993 38994 38995 38996 38997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fseeko" >&5 38998$as_echo_n "checking for fseeko... " >&6; } 38999if ${gl_cv_func_fseeko+:} false; then : 39000 $as_echo_n "(cached) " >&6 39001else 39002 39003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39004/* end confdefs.h. */ 39005#include <stdio.h> 39006 39007int 39008main () 39009{ 39010fseeko (stdin, 0, 0); 39011 ; 39012 return 0; 39013} 39014_ACEOF 39015if ac_fn_c_try_link "$LINENO"; then : 39016 gl_cv_func_fseeko=yes 39017else 39018 gl_cv_func_fseeko=no 39019fi 39020rm -f core conftest.err conftest.$ac_objext \ 39021 conftest$ac_exeext conftest.$ac_ext 39022 39023fi 39024{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fseeko" >&5 39025$as_echo "$gl_cv_func_fseeko" >&6; } 39026 39027 39028 if test $ac_cv_have_decl_fseeko = no; then 39029 HAVE_DECL_FSEEKO=0 39030 fi 39031 39032 if test $gl_cv_func_fseeko = no; then 39033 HAVE_FSEEKO=0 39034 else 39035 if test $WINDOWS_64_BIT_OFF_T = 1; then 39036 REPLACE_FSEEKO=1 39037 fi 39038 if test $gl_cv_var_stdin_large_offset = no; then 39039 REPLACE_FSEEKO=1 39040 fi 39041 39042 fi 39043 39044 if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then 39045 39046 39047 39048 39049 39050 39051 39052 39053 gl_LIBOBJS="$gl_LIBOBJS fseeko.$ac_objext" 39054 39055 39056 for ac_func in _fseeki64 39057do : 39058 ac_fn_c_check_func "$LINENO" "_fseeki64" "ac_cv_func__fseeki64" 39059if test "x$ac_cv_func__fseeki64" = xyes; then : 39060 cat >>confdefs.h <<_ACEOF 39061#define HAVE__FSEEKI64 1 39062_ACEOF 39063 39064fi 39065done 39066 39067 if test $ac_cv_func__fseeki64 = yes; then 39068 ac_fn_c_check_decl "$LINENO" "_fseeki64" "ac_cv_have_decl__fseeki64" "$ac_includes_default" 39069if test "x$ac_cv_have_decl__fseeki64" = xyes; then : 39070 ac_have_decl=1 39071else 39072 ac_have_decl=0 39073fi 39074 39075cat >>confdefs.h <<_ACEOF 39076#define HAVE_DECL__FSEEKI64 $ac_have_decl 39077_ACEOF 39078 39079 fi 39080 39081 fi 39082 39083 39084 39085 39086 39087 GNULIB_FSEEKO=1 39088 39089 39090 39091 39092 39093$as_echo "#define GNULIB_TEST_FSEEKO 1" >>confdefs.h 39094 39095 39096 39097 39098 39099 39100 if test $ac_cv_func___fseterr = no; then 39101 39102 39103 39104 39105 39106 39107 39108 39109 gl_LIBOBJS="$gl_LIBOBJS fseterr.$ac_objext" 39110 39111 fi 39112 39113 39114 39115 39116 case "$host_os" in 39117 mingw* | solaris*) 39118 REPLACE_FSTAT=1 39119 ;; 39120 esac 39121 39122 39123 39124 if test $REPLACE_FSTAT = 1; then 39125 39126 39127 39128 39129 39130 39131 39132 39133 gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext" 39134 39135 case "$host_os" in 39136 mingw*) 39137 39138 39139 39140 39141 39142 39143 39144 39145 gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" 39146 39147 ;; 39148 esac 39149 39150 39151 : 39152 39153 fi 39154 39155 39156 39157 39158 39159 GNULIB_FSTAT=1 39160 39161 39162 39163 39164 39165$as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h 39166 39167 39168 39169 39170 39171 39172 if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then 39173 REPLACE_FTELL=1 39174 fi 39175 39176 if test $REPLACE_FTELL = 1; then 39177 39178 39179 39180 39181 39182 39183 39184 39185 gl_LIBOBJS="$gl_LIBOBJS ftell.$ac_objext" 39186 39187 fi 39188 39189 39190 39191 39192 39193 GNULIB_FTELL=1 39194 39195 39196 39197 39198 39199$as_echo "#define GNULIB_TEST_FTELL 1" >>confdefs.h 39200 39201 39202 39203 39204 39205 39206 39207 39208 39209 39210 39211 39212 if test $ac_cv_have_decl_ftello = no; then 39213 HAVE_DECL_FTELLO=0 39214 fi 39215 39216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ftello" >&5 39217$as_echo_n "checking for ftello... " >&6; } 39218if ${gl_cv_func_ftello+:} false; then : 39219 $as_echo_n "(cached) " >&6 39220else 39221 39222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39223/* end confdefs.h. */ 39224#include <stdio.h> 39225int 39226main () 39227{ 39228ftello (stdin); 39229 ; 39230 return 0; 39231} 39232_ACEOF 39233if ac_fn_c_try_link "$LINENO"; then : 39234 gl_cv_func_ftello=yes 39235else 39236 gl_cv_func_ftello=no 39237fi 39238rm -f core conftest.err conftest.$ac_objext \ 39239 conftest$ac_exeext conftest.$ac_ext 39240 39241fi 39242{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello" >&5 39243$as_echo "$gl_cv_func_ftello" >&6; } 39244 if test $gl_cv_func_ftello = no; then 39245 HAVE_FTELLO=0 39246 else 39247 if test $WINDOWS_64_BIT_OFF_T = 1; then 39248 REPLACE_FTELLO=1 39249 fi 39250 if test $gl_cv_var_stdin_large_offset = no; then 39251 REPLACE_FTELLO=1 39252 fi 39253 if test $REPLACE_FTELLO = 0; then 39254 39255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ftello works" >&5 39256$as_echo_n "checking whether ftello works... " >&6; } 39257if ${gl_cv_func_ftello_works+:} false; then : 39258 $as_echo_n "(cached) " >&6 39259else 39260 39261 case "$host_os" in 39262 # Guess no on Solaris. 39263 solaris*) gl_cv_func_ftello_works="guessing no" ;; 39264 # Guess yes on native Windows. 39265 mingw*) gl_cv_func_ftello_works="guessing yes" ;; 39266 # Guess yes otherwise. 39267 *) gl_cv_func_ftello_works="guessing yes" ;; 39268 esac 39269 if test "$cross_compiling" = yes; then : 39270 : 39271else 39272 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39273/* end confdefs.h. */ 39274 39275#include <stdio.h> 39276#include <stdlib.h> 39277#include <string.h> 39278#define TESTFILE "conftest.tmp" 39279int 39280main (void) 39281{ 39282 FILE *fp; 39283 39284 /* Create a file with some contents. */ 39285 fp = fopen (TESTFILE, "w"); 39286 if (fp == NULL) 39287 return 70; 39288 if (fwrite ("foogarsh", 1, 8, fp) < 8) 39289 { fclose (fp); return 71; } 39290 if (fclose (fp)) 39291 return 72; 39292 39293 /* The file's contents is now "foogarsh". */ 39294 39295 /* Try writing after reading to EOF. */ 39296 fp = fopen (TESTFILE, "r+"); 39297 if (fp == NULL) 39298 return 73; 39299 if (fseek (fp, -1, SEEK_END)) 39300 { fclose (fp); return 74; } 39301 if (!(getc (fp) == 'h')) 39302 { fclose (fp); return 1; } 39303 if (!(getc (fp) == EOF)) 39304 { fclose (fp); return 2; } 39305 if (!(ftell (fp) == 8)) 39306 { fclose (fp); return 3; } 39307 if (!(ftell (fp) == 8)) 39308 { fclose (fp); return 4; } 39309 if (!(putc ('!', fp) == '!')) 39310 { fclose (fp); return 5; } 39311 if (!(ftell (fp) == 9)) 39312 { fclose (fp); return 6; } 39313 if (!(fclose (fp) == 0)) 39314 return 7; 39315 fp = fopen (TESTFILE, "r"); 39316 if (fp == NULL) 39317 return 75; 39318 { 39319 char buf[10]; 39320 if (!(fread (buf, 1, 10, fp) == 9)) 39321 { fclose (fp); return 10; } 39322 if (!(memcmp (buf, "foogarsh!", 9) == 0)) 39323 { fclose (fp); return 11; } 39324 } 39325 if (!(fclose (fp) == 0)) 39326 return 12; 39327 39328 /* The file's contents is now "foogarsh!". */ 39329 39330 return 0; 39331} 39332_ACEOF 39333if ac_fn_c_try_run "$LINENO"; then : 39334 gl_cv_func_ftello_works=yes 39335else 39336 gl_cv_func_ftello_works=no 39337fi 39338rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 39339 conftest.$ac_objext conftest.beam conftest.$ac_ext 39340fi 39341 39342 39343fi 39344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ftello_works" >&5 39345$as_echo "$gl_cv_func_ftello_works" >&6; } 39346 case "$gl_cv_func_ftello_works" in 39347 *yes) ;; 39348 *) 39349 REPLACE_FTELLO=1 39350 39351$as_echo "#define FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE 1" >>confdefs.h 39352 39353 ;; 39354 esac 39355 fi 39356 fi 39357 39358 if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then 39359 39360 39361 39362 39363 39364 39365 39366 39367 gl_LIBOBJS="$gl_LIBOBJS ftello.$ac_objext" 39368 39369 39370 for ac_func in _ftelli64 39371do : 39372 ac_fn_c_check_func "$LINENO" "_ftelli64" "ac_cv_func__ftelli64" 39373if test "x$ac_cv_func__ftelli64" = xyes; then : 39374 cat >>confdefs.h <<_ACEOF 39375#define HAVE__FTELLI64 1 39376_ACEOF 39377 39378fi 39379done 39380 39381 39382 fi 39383 39384 39385 39386 39387 39388 GNULIB_FTELLO=1 39389 39390 39391 39392 39393 39394$as_echo "#define GNULIB_TEST_FTELLO 1" >>confdefs.h 39395 39396 39397 39398 39399 39400cat >>confdefs.h <<_ACEOF 39401#define GNULIB_FWRITEERROR 1 39402_ACEOF 39403 39404 39405 39406 39407 39408 39409 39410 39411 39412 39413 if test $ac_cv_func_getdelim = yes; then 39414 HAVE_GETDELIM=1 39415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5 39416$as_echo_n "checking for working getdelim function... " >&6; } 39417if ${gl_cv_func_working_getdelim+:} false; then : 39418 $as_echo_n "(cached) " >&6 39419else 39420 echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data 39421 if test "$cross_compiling" = yes; then : 39422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39423/* end confdefs.h. */ 39424 39425#include <features.h> 39426#ifdef __GNU_LIBRARY__ 39427 #if (__GLIBC__ >= 2) && !defined __UCLIBC__ 39428 Lucky GNU user 39429 #endif 39430#endif 39431 39432_ACEOF 39433if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 39434 $EGREP "Lucky GNU user" >/dev/null 2>&1; then : 39435 gl_cv_func_working_getdelim="guessing yes" 39436else 39437 case "$host_os" in 39438 *-musl*) gl_cv_func_working_getdelim="guessing yes" ;; 39439 *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;; 39440 esac 39441 39442fi 39443rm -f conftest* 39444 39445 39446else 39447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39448/* end confdefs.h. */ 39449 39450# include <stdio.h> 39451# include <stdlib.h> 39452# include <string.h> 39453 int main () 39454 { 39455 FILE *in = fopen ("./conftest.data", "r"); 39456 if (!in) 39457 return 1; 39458 { 39459 /* Test result for a NULL buffer and a zero size. 39460 Based on a test program from Karl Heuer. */ 39461 char *line = NULL; 39462 size_t siz = 0; 39463 int len = getdelim (&line, &siz, '\n', in); 39464 if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) 39465 { free (line); fclose (in); return 2; } 39466 free (line); 39467 } 39468 { 39469 /* Test result for a NULL buffer and a non-zero size. 39470 This crashes on FreeBSD 8.0. */ 39471 char *line = NULL; 39472 size_t siz = (size_t)(~0) / 4; 39473 if (getdelim (&line, &siz, '\n', in) == -1) 39474 { fclose (in); return 3; } 39475 free (line); 39476 } 39477 fclose (in); 39478 return 0; 39479 } 39480 39481_ACEOF 39482if ac_fn_c_try_run "$LINENO"; then : 39483 gl_cv_func_working_getdelim=yes 39484else 39485 gl_cv_func_working_getdelim=no 39486fi 39487rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 39488 conftest.$ac_objext conftest.beam conftest.$ac_ext 39489fi 39490 39491 39492fi 39493{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5 39494$as_echo "$gl_cv_func_working_getdelim" >&6; } 39495 case "$gl_cv_func_working_getdelim" in 39496 *yes) ;; 39497 *) REPLACE_GETDELIM=1 ;; 39498 esac 39499 else 39500 HAVE_GETDELIM=0 39501 fi 39502 39503 if test $ac_cv_have_decl_getdelim = no; then 39504 HAVE_DECL_GETDELIM=0 39505 fi 39506 39507 if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then 39508 39509 39510 39511 39512 39513 39514 39515 39516 gl_LIBOBJS="$gl_LIBOBJS getdelim.$ac_objext" 39517 39518 39519 for ac_func in flockfile funlockfile 39520do : 39521 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 39522ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 39523if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 39524 cat >>confdefs.h <<_ACEOF 39525#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 39526_ACEOF 39527 39528fi 39529done 39530 39531 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default" 39532if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then : 39533 ac_have_decl=1 39534else 39535 ac_have_decl=0 39536fi 39537 39538cat >>confdefs.h <<_ACEOF 39539#define HAVE_DECL_GETC_UNLOCKED $ac_have_decl 39540_ACEOF 39541 39542 39543 fi 39544 39545 39546 39547 39548 39549 GNULIB_GETDELIM=1 39550 39551 39552 39553 39554 39555$as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h 39556 39557 39558 39559 39560 39561 39562 39563 39564 if test $ac_cv_func_getdtablesize = yes && 39565 test $ac_cv_have_decl_getdtablesize = yes; then 39566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5 39567$as_echo_n "checking whether getdtablesize works... " >&6; } 39568if ${gl_cv_func_getdtablesize_works+:} false; then : 39569 $as_echo_n "(cached) " >&6 39570else 39571 case "$host_os" in 39572 vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;; 39573 *) 39574 if test "$cross_compiling" = yes; then : 39575 case "$host_os" in 39576 cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows 39577 gl_cv_func_getdtablesize_works="guessing no" ;; 39578 *) gl_cv_func_getdtablesize_works="guessing yes" ;; 39579 esac 39580 39581else 39582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39583/* end confdefs.h. */ 39584 39585 #include <unistd.h> 39586int 39587main () 39588{ 39589int size = getdtablesize(); 39590 if (dup2 (0, getdtablesize()) != -1) 39591 return 1; 39592 if (size != getdtablesize()) 39593 return 2; 39594 39595 ; 39596 return 0; 39597} 39598_ACEOF 39599if ac_fn_c_try_run "$LINENO"; then : 39600 gl_cv_func_getdtablesize_works=yes 39601else 39602 gl_cv_func_getdtablesize_works=no 39603fi 39604rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 39605 conftest.$ac_objext conftest.beam conftest.$ac_ext 39606fi 39607 39608 ;; 39609 esac 39610 39611fi 39612{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5 39613$as_echo "$gl_cv_func_getdtablesize_works" >&6; } 39614 case "$gl_cv_func_getdtablesize_works" in 39615 *yes | "no (limitation)") ;; 39616 *) REPLACE_GETDTABLESIZE=1 ;; 39617 esac 39618 else 39619 HAVE_GETDTABLESIZE=0 39620 fi 39621 39622 if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then 39623 39624 39625 39626 39627 39628 39629 39630 39631 gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext" 39632 39633 : 39634 fi 39635 39636 39637 39638 39639 39640 GNULIB_GETDTABLESIZE=1 39641 39642 39643 39644 39645 39646$as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h 39647 39648 39649 39650 39651 39652 39653 39654 39655 39656 39657 gl_getline_needs_run_time_check=no 39658 ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline" 39659if test "x$ac_cv_func_getline" = xyes; then : 39660 gl_getline_needs_run_time_check=yes 39661else 39662 am_cv_func_working_getline=no 39663fi 39664 39665 if test $gl_getline_needs_run_time_check = yes; then 39666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5 39667$as_echo_n "checking for working getline function... " >&6; } 39668if ${am_cv_func_working_getline+:} false; then : 39669 $as_echo_n "(cached) " >&6 39670else 39671 echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data 39672 if test "$cross_compiling" = yes; then : 39673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39674/* end confdefs.h. */ 39675 39676#include <features.h> 39677#ifdef __GNU_LIBRARY__ 39678 #if (__GLIBC__ >= 2) && !defined __UCLIBC__ 39679 Lucky GNU user 39680 #endif 39681#endif 39682 39683_ACEOF 39684if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 39685 $EGREP "Lucky GNU user" >/dev/null 2>&1; then : 39686 am_cv_func_working_getline="guessing yes" 39687else 39688 case "$host_os" in 39689 *-musl*) am_cv_func_working_getline="guessing yes" ;; 39690 *) am_cv_func_working_getline="$gl_cross_guess_normal" ;; 39691 esac 39692 39693fi 39694rm -f conftest* 39695 39696 39697else 39698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39699/* end confdefs.h. */ 39700 39701# include <stdio.h> 39702# include <stdlib.h> 39703# include <string.h> 39704 int main () 39705 { 39706 FILE *in = fopen ("./conftest.data", "r"); 39707 if (!in) 39708 return 1; 39709 { 39710 /* Test result for a NULL buffer and a zero size. 39711 Based on a test program from Karl Heuer. */ 39712 char *line = NULL; 39713 size_t siz = 0; 39714 int len = getline (&line, &siz, in); 39715 if (!(len == 4 && line && strcmp (line, "foo\n") == 0)) 39716 { free (line); fclose (in); return 2; } 39717 free (line); 39718 } 39719 { 39720 /* Test result for a NULL buffer and a non-zero size. 39721 This crashes on FreeBSD 8.0. */ 39722 char *line = NULL; 39723 size_t siz = (size_t)(~0) / 4; 39724 if (getline (&line, &siz, in) == -1) 39725 { fclose (in); return 3; } 39726 free (line); 39727 } 39728 fclose (in); 39729 return 0; 39730 } 39731 39732_ACEOF 39733if ac_fn_c_try_run "$LINENO"; then : 39734 am_cv_func_working_getline=yes 39735else 39736 am_cv_func_working_getline=no 39737fi 39738rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 39739 conftest.$ac_objext conftest.beam conftest.$ac_ext 39740fi 39741 39742 39743fi 39744{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5 39745$as_echo "$am_cv_func_working_getline" >&6; } 39746 fi 39747 39748 if test $ac_cv_have_decl_getline = no; then 39749 HAVE_DECL_GETLINE=0 39750 fi 39751 39752 case "$am_cv_func_working_getline" in 39753 *yes) ;; 39754 *) 39755 REPLACE_GETLINE=1 39756 ;; 39757 esac 39758 39759 if test $REPLACE_GETLINE = 1; then 39760 39761 39762 39763 39764 39765 39766 39767 39768 gl_LIBOBJS="$gl_LIBOBJS getline.$ac_objext" 39769 39770 39771 : 39772 39773 fi 39774 39775 39776 39777 39778 39779 GNULIB_GETLINE=1 39780 39781 39782 39783 39784 39785$as_echo "#define GNULIB_TEST_GETLINE 1" >>confdefs.h 39786 39787 39788 39789 39790 39791 39792 39793 39794 39795 39796 39797 39798 REPLACE_GETOPT=0 39799 if test -n "$gl_replace_getopt"; then 39800 REPLACE_GETOPT=1 39801 fi 39802 39803 if test $REPLACE_GETOPT = 1; then 39804 39805 39806 if test $ac_cv_header_sys_cdefs_h = yes; then 39807 HAVE_SYS_CDEFS_H=1 39808 else 39809 HAVE_SYS_CDEFS_H=0 39810 fi 39811 39812 39813 39814$as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h 39815 39816 GETOPT_H=getopt.h 39817 GETOPT_CDEFS_H=getopt-cdefs.h 39818 39819 39820 39821 fi 39822 39823 if test $REPLACE_GETOPT = 1; then 39824 39825 39826 39827 39828 39829 39830 39831 39832 gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext" 39833 39834 39835 39836 39837 39838 39839 39840 39841 39842 gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext" 39843 39844 GNULIB_GL_UNISTD_H_GETOPT=1 39845 fi 39846 39847 39848 39849 39850 39851 39852 GNULIB_GETOPT_POSIX=1 39853 39854 39855 39856 39857 39858$as_echo "#define GNULIB_TEST_GETOPT_POSIX 1" >>confdefs.h 39859 39860 39861 39862 39863 if test $HAVE_GETPASS = 0 || test $REPLACE_GETPASS = 1; then 39864 39865 39866 39867 39868 39869 39870 39871 39872 gl_LIBOBJS="$gl_LIBOBJS getpass.$ac_objext" 39873 39874 39875 39876 39877 ac_fn_c_check_decl "$LINENO" "__fsetlocking" "ac_cv_have_decl___fsetlocking" "#include <stdio.h> 39878 #if HAVE_STDIO_EXT_H 39879 #include <stdio_ext.h> 39880 #endif 39881" 39882if test "x$ac_cv_have_decl___fsetlocking" = xyes; then : 39883 ac_have_decl=1 39884else 39885 ac_have_decl=0 39886fi 39887 39888cat >>confdefs.h <<_ACEOF 39889#define HAVE_DECL___FSETLOCKING $ac_have_decl 39890_ACEOF 39891 39892 39893 39894 39895 39896 39897 39898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tcgetattr" >&5 39899$as_echo_n "checking for tcgetattr... " >&6; } 39900if ${gl_cv_func_tcgetattr+:} false; then : 39901 $as_echo_n "(cached) " >&6 39902else 39903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39904/* end confdefs.h. */ 39905#include <termios.h> 39906 struct termios x; 39907 39908int 39909main () 39910{ 39911return tcgetattr(0,&x); 39912 ; 39913 return 0; 39914} 39915 39916_ACEOF 39917if ac_fn_c_try_link "$LINENO"; then : 39918 gl_cv_func_tcgetattr=yes 39919else 39920 gl_cv_func_tcgetattr=no 39921fi 39922rm -f core conftest.err conftest.$ac_objext \ 39923 conftest$ac_exeext conftest.$ac_ext 39924 39925fi 39926{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_tcgetattr" >&5 39927$as_echo "$gl_cv_func_tcgetattr" >&6; } 39928 if test $gl_cv_func_tcgetattr = yes; then 39929 HAVE_TCGETATTR=1 39930 else 39931 HAVE_TCGETATTR=0 39932 fi 39933 39934cat >>confdefs.h <<_ACEOF 39935#define HAVE_TCGETATTR $HAVE_TCGETATTR 39936_ACEOF 39937 39938 39939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tcsetattr" >&5 39940$as_echo_n "checking for tcsetattr... " >&6; } 39941if ${gl_cv_func_tcsetattr+:} false; then : 39942 $as_echo_n "(cached) " >&6 39943else 39944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 39945/* end confdefs.h. */ 39946#include <termios.h> 39947 struct termios x; 39948 39949int 39950main () 39951{ 39952return tcsetattr(0,0,&x); 39953 ; 39954 return 0; 39955} 39956 39957_ACEOF 39958if ac_fn_c_try_link "$LINENO"; then : 39959 gl_cv_func_tcsetattr=yes 39960else 39961 gl_cv_func_tcsetattr=no 39962fi 39963rm -f core conftest.err conftest.$ac_objext \ 39964 conftest$ac_exeext conftest.$ac_ext 39965 39966fi 39967{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_tcsetattr" >&5 39968$as_echo "$gl_cv_func_tcsetattr" >&6; } 39969 if test $gl_cv_func_tcsetattr = yes; then 39970 HAVE_TCSETATTR=1 39971 else 39972 HAVE_TCSETATTR=0 39973 fi 39974 39975cat >>confdefs.h <<_ACEOF 39976#define HAVE_TCSETATTR $HAVE_TCSETATTR 39977_ACEOF 39978 39979 39980 fi 39981 39982 39983 39984 39985 39986 GNULIB_GETPASS=1 39987 39988 39989 39990 39991 39992$as_echo "#define GNULIB_TEST_GETPASS 1" >>confdefs.h 39993 39994 39995 39996 39997 39998 39999 ac_found=0 40000 ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h> 40001" 40002if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then : 40003 ac_have_decl=1 40004else 40005 ac_have_decl=0 40006fi 40007 40008cat >>confdefs.h <<_ACEOF 40009#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl 40010_ACEOF 40011if test $ac_have_decl = 1; then : 40012 ac_found=1 40013fi 40014 40015 ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h> 40016" 40017if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then : 40018 ac_have_decl=1 40019else 40020 ac_have_decl=0 40021fi 40022 40023cat >>confdefs.h <<_ACEOF 40024#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl 40025_ACEOF 40026if test $ac_have_decl = 1; then : 40027 ac_found=1 40028fi 40029 40030 ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h> 40031" 40032if test "x$ac_cv_have_decl___argv" = xyes; then : 40033 ac_have_decl=1 40034else 40035 ac_have_decl=0 40036fi 40037 40038cat >>confdefs.h <<_ACEOF 40039#define HAVE_DECL___ARGV $ac_have_decl 40040_ACEOF 40041if test $ac_have_decl = 1; then : 40042 ac_found=1 40043fi 40044 40045 40046 # Incur the cost of this test only if none of the above worked. 40047 if test $ac_found = 0; then 40048 # On OpenBSD 5.1, using the global __progname variable appears to be 40049 # the only way to implement getprogname. 40050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5 40051$as_echo_n "checking whether __progname is defined in default libraries... " >&6; } 40052if ${gl_cv_var___progname+:} false; then : 40053 $as_echo_n "(cached) " >&6 40054else 40055 40056 gl_cv_var___progname= 40057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40058/* end confdefs.h. */ 40059extern char *__progname; 40060int 40061main () 40062{ 40063return *__progname; 40064 40065 ; 40066 return 0; 40067} 40068_ACEOF 40069if ac_fn_c_try_link "$LINENO"; then : 40070 gl_cv_var___progname=yes 40071 40072fi 40073rm -f core conftest.err conftest.$ac_objext \ 40074 conftest$ac_exeext conftest.$ac_ext 40075 40076 40077fi 40078{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5 40079$as_echo "$gl_cv_var___progname" >&6; } 40080 if test "$gl_cv_var___progname" = yes; then 40081 40082$as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h 40083 40084 fi 40085 fi 40086 40087 40088 40089 40090 40091 if test "$ac_cv_func_getrandom" != yes; then 40092 HAVE_GETRANDOM=0 40093 else 40094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5 40095$as_echo_n "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; } 40096if ${gl_cv_func_getrandom_ok+:} false; then : 40097 $as_echo_n "(cached) " >&6 40098else 40099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40100/* end confdefs.h. */ 40101/* Additional includes are needed before <sys/random.h> on Mac OS X. */ 40102 #include <sys/types.h> 40103 #include <stdlib.h> 40104 #include <sys/random.h> 40105 ssize_t getrandom (void *, size_t, unsigned int); 40106 40107int 40108main () 40109{ 40110 40111 ; 40112 return 0; 40113} 40114 40115_ACEOF 40116if ac_fn_c_try_compile "$LINENO"; then : 40117 gl_cv_func_getrandom_ok=yes 40118else 40119 gl_cv_func_getrandom_ok=no 40120fi 40121rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40122 40123fi 40124{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5 40125$as_echo "$gl_cv_func_getrandom_ok" >&6; } 40126 if test $gl_cv_func_getrandom_ok = no; then 40127 REPLACE_GETRANDOM=1 40128 fi 40129 fi 40130 40131 case "$host_os" in 40132 mingw*) 40133 for ac_header in bcrypt.h 40134do : 40135 ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h> 40136 40137" 40138if test "x$ac_cv_header_bcrypt_h" = xyes; then : 40139 cat >>confdefs.h <<_ACEOF 40140#define HAVE_BCRYPT_H 1 40141_ACEOF 40142 40143fi 40144 40145done 40146 40147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5 40148$as_echo_n "checking whether the bcrypt library is guaranteed to be present... " >&6; } 40149if ${gl_cv_lib_assume_bcrypt+:} false; then : 40150 $as_echo_n "(cached) " >&6 40151else 40152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40153/* end confdefs.h. */ 40154#include <windows.h> 40155int 40156main () 40157{ 40158#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7) 40159 cannot assume it 40160 #endif 40161 40162 ; 40163 return 0; 40164} 40165 40166_ACEOF 40167if ac_fn_c_try_compile "$LINENO"; then : 40168 gl_cv_lib_assume_bcrypt=yes 40169else 40170 gl_cv_lib_assume_bcrypt=no 40171fi 40172rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40173 40174fi 40175{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5 40176$as_echo "$gl_cv_lib_assume_bcrypt" >&6; } 40177 if test $gl_cv_lib_assume_bcrypt = yes; then 40178 40179$as_echo "#define HAVE_LIB_BCRYPT 1" >>confdefs.h 40180 40181 LIB_GETRANDOM='-lbcrypt' 40182 else 40183 LIB_GETRANDOM='-ladvapi32' 40184 fi 40185 ;; 40186 *) 40187 LIB_GETRANDOM= ;; 40188 esac 40189 40190 40191 if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then 40192 40193 40194 40195 40196 40197 40198 40199 40200 gl_LIBOBJS="$gl_LIBOBJS getrandom.$ac_objext" 40201 40202 fi 40203 40204 40205 40206 40207 40208 GNULIB_GETRANDOM=1 40209 40210 40211 40212 40213 40214$as_echo "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h 40215 40216 40217 40218 40219 40220 40221 40222 40223 40224 40225 40226 40227 40228 40229 40230 40231 40232 gl_gettimeofday_timezone=void 40233 if test $ac_cv_func_gettimeofday != yes; then 40234 HAVE_GETTIMEOFDAY=0 40235 else 40236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5 40237$as_echo_n "checking for gettimeofday with POSIX signature... " >&6; } 40238if ${gl_cv_func_gettimeofday_posix_signature+:} false; then : 40239 $as_echo_n "(cached) " >&6 40240else 40241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40242/* end confdefs.h. */ 40243#include <sys/time.h> 40244 struct timeval c; 40245 int gettimeofday (struct timeval *restrict, void *restrict); 40246 40247int 40248main () 40249{ 40250/* glibc uses struct timezone * rather than the POSIX void * 40251 if _GNU_SOURCE is defined. However, since the only portable 40252 use of gettimeofday uses NULL as the second parameter, and 40253 since the glibc definition is actually more typesafe, it is 40254 not worth wrapping this to get a compliant signature. */ 40255 int (*f) (struct timeval *restrict, void *restrict) 40256 = gettimeofday; 40257 int x = f (&c, 0); 40258 return !(x | c.tv_sec | c.tv_usec); 40259 40260 ; 40261 return 0; 40262} 40263_ACEOF 40264if ac_fn_c_try_compile "$LINENO"; then : 40265 gl_cv_func_gettimeofday_posix_signature=yes 40266else 40267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40268/* end confdefs.h. */ 40269#include <sys/time.h> 40270int gettimeofday (struct timeval *restrict, struct timezone *restrict); 40271 40272int 40273main () 40274{ 40275 40276 ; 40277 return 0; 40278} 40279_ACEOF 40280if ac_fn_c_try_compile "$LINENO"; then : 40281 gl_cv_func_gettimeofday_posix_signature=almost 40282else 40283 gl_cv_func_gettimeofday_posix_signature=no 40284fi 40285rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40286fi 40287rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40288fi 40289{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5 40290$as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; } 40291 if test $gl_cv_func_gettimeofday_posix_signature = almost; then 40292 gl_gettimeofday_timezone='struct timezone' 40293 elif test $gl_cv_func_gettimeofday_posix_signature != yes; then 40294 REPLACE_GETTIMEOFDAY=1 40295 fi 40296 if test $REPLACE_STRUCT_TIMEVAL = 1; then 40297 REPLACE_GETTIMEOFDAY=1 40298 fi 40299 case "$host_os" in 40300 mingw*) REPLACE_GETTIMEOFDAY=1 ;; 40301 esac 40302 fi 40303 40304cat >>confdefs.h <<_ACEOF 40305#define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone 40306_ACEOF 40307 40308 40309 if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then 40310 40311 40312 40313 40314 40315 40316 40317 40318 gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext" 40319 40320 : 40321 fi 40322 40323 40324 40325 40326 40327 GNULIB_GETTIMEOFDAY=1 40328 40329 40330 40331 40332 40333$as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h 40334 40335 40336 40337 40338 LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL" 40339 40340 40341 40342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5 40343$as_echo_n "checking whether the compiler generally respects inline... " >&6; } 40344if ${gl_cv_c_inline_effective+:} false; then : 40345 $as_echo_n "(cached) " >&6 40346else 40347 if test $ac_cv_c_inline = no; then 40348 gl_cv_c_inline_effective=no 40349 else 40350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40351/* end confdefs.h. */ 40352 40353int 40354main () 40355{ 40356#ifdef __NO_INLINE__ 40357 #error "inline is not effective" 40358 #endif 40359 ; 40360 return 0; 40361} 40362_ACEOF 40363if ac_fn_c_try_compile "$LINENO"; then : 40364 gl_cv_c_inline_effective=yes 40365else 40366 gl_cv_c_inline_effective=no 40367fi 40368rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 40369 fi 40370 40371fi 40372{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5 40373$as_echo "$gl_cv_c_inline_effective" >&6; } 40374 if test $gl_cv_c_inline_effective = yes; then 40375 40376$as_echo "#define HAVE_INLINE 1" >>confdefs.h 40377 40378 fi 40379 40380 40381 40382 40383 : 40384 40385 : 40386 : 40387 : 40388 : 40389 40390 40391 40392 40393 40394 40395 ac_fn_c_check_decl "$LINENO" "isfinite" "ac_cv_have_decl_isfinite" "#include <math.h> 40396" 40397if test "x$ac_cv_have_decl_isfinite" = xyes; then : 40398 ac_have_decl=1 40399else 40400 ac_have_decl=0 40401fi 40402 40403cat >>confdefs.h <<_ACEOF 40404#define HAVE_DECL_ISFINITE $ac_have_decl 40405_ACEOF 40406 40407 if test "$ac_cv_have_decl_isfinite" = yes; then 40408 40409 save_LIBS=$LIBS 40410 ISFINITE_LIBM=missing 40411 for libm in "" "-lm"; do 40412 LIBS="$save_LIBS $libm" 40413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40414/* end confdefs.h. */ 40415 40416 #ifndef __NO_MATH_INLINES 40417 # define __NO_MATH_INLINES 1 /* for glibc */ 40418 #endif 40419 #include <math.h> 40420 40421 double x; 40422int 40423main () 40424{ 40425x = isfinite (x) + isfinite ((float) x); 40426 ; 40427 return 0; 40428} 40429_ACEOF 40430if ac_fn_c_try_link "$LINENO"; then : 40431 ISFINITE_LIBM=$libm 40432break 40433fi 40434rm -f core conftest.err conftest.$ac_objext \ 40435 conftest$ac_exeext conftest.$ac_ext 40436 done 40437 LIBS=$save_LIBS 40438 40439 if test "$ISFINITE_LIBM" != missing; then 40440 40441 40442 40443 40444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isfinite(long double) works" >&5 40445$as_echo_n "checking whether isfinite(long double) works... " >&6; } 40446if ${gl_cv_func_isfinitel_works+:} false; then : 40447 $as_echo_n "(cached) " >&6 40448else 40449 40450 if test "$cross_compiling" = yes; then : 40451 case "$host_os" in 40452 # Guess no on native Windows. 40453 mingw*) gl_cv_func_isfinitel_works="guessing no" ;; 40454 *) gl_cv_func_isfinitel_works="guessing yes" ;; 40455 esac 40456 40457else 40458 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40459/* end confdefs.h. */ 40460 40461#include <float.h> 40462#include <limits.h> 40463#include <math.h> 40464#define NWORDS \ 40465 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 40466typedef union { unsigned int word[NWORDS]; long double value; } 40467 memory_long_double; 40468/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the 40469 runtime type conversion. */ 40470#ifdef __sgi 40471static long double NaNl () 40472{ 40473 double zero = 0.0; 40474 return zero / zero; 40475} 40476#else 40477# define NaNl() (0.0L / 0.0L) 40478#endif 40479int main () 40480{ 40481 int result = 0; 40482 40483 { 40484 memory_long_double m; 40485 unsigned int i; 40486 40487 /* The isfinite macro should be immune against changes in the sign bit and 40488 in the mantissa bits. The xor operation twiddles a bit that can only be 40489 a sign bit or a mantissa bit (since the exponent never extends to 40490 bit 31). */ 40491 m.value = NaNl (); 40492 m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); 40493 for (i = 0; i < NWORDS; i++) 40494 m.word[i] |= 1; 40495 if (isfinite (m.value)) 40496 result |= 1; 40497 } 40498 40499#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 40500/* Representation of an 80-bit 'long double' as an initializer for a sequence 40501 of 'unsigned int' words. */ 40502# ifdef WORDS_BIGENDIAN 40503# define LDBL80_WORDS(exponent,manthi,mantlo) \ 40504 { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ 40505 ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ 40506 (unsigned int) (mantlo) << 16 \ 40507 } 40508# else 40509# define LDBL80_WORDS(exponent,manthi,mantlo) \ 40510 { mantlo, manthi, exponent } 40511# endif 40512 { /* Quiet NaN. */ 40513 static memory_long_double x = 40514 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; 40515 if (isfinite (x.value)) 40516 result |= 2; 40517 } 40518 { 40519 /* Signalling NaN. */ 40520 static memory_long_double x = 40521 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; 40522 if (isfinite (x.value)) 40523 result |= 2; 40524 } 40525 /* isfinite should return something even for noncanonical values. */ 40526 { /* Pseudo-NaN. */ 40527 static memory_long_double x = 40528 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; 40529 if (isfinite (x.value) && !isfinite (x.value)) 40530 result |= 4; 40531 } 40532 { /* Pseudo-Infinity. */ 40533 static memory_long_double x = 40534 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; 40535 if (isfinite (x.value) && !isfinite (x.value)) 40536 result |= 8; 40537 } 40538 { /* Pseudo-Zero. */ 40539 static memory_long_double x = 40540 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; 40541 if (isfinite (x.value) && !isfinite (x.value)) 40542 result |= 16; 40543 } 40544 { /* Unnormalized number. */ 40545 static memory_long_double x = 40546 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; 40547 if (isfinite (x.value) && !isfinite (x.value)) 40548 result |= 32; 40549 } 40550 { /* Pseudo-Denormal. */ 40551 static memory_long_double x = 40552 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; 40553 if (isfinite (x.value) && !isfinite (x.value)) 40554 result |= 64; 40555 } 40556#endif 40557 40558 return result; 40559} 40560_ACEOF 40561if ac_fn_c_try_run "$LINENO"; then : 40562 gl_cv_func_isfinitel_works=yes 40563else 40564 gl_cv_func_isfinitel_works=no 40565fi 40566rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 40567 conftest.$ac_objext conftest.beam conftest.$ac_ext 40568fi 40569 40570 40571fi 40572{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isfinitel_works" >&5 40573$as_echo "$gl_cv_func_isfinitel_works" >&6; } 40574 40575 case "$gl_cv_func_isfinitel_works" in 40576 *yes) ;; 40577 *) ISFINITE_LIBM=missing;; 40578 esac 40579 fi 40580 fi 40581 if test "$ac_cv_have_decl_isfinite" != yes \ 40582 || test "$ISFINITE_LIBM" = missing \ 40583 || { case "$host_os" in solaris*) true;; *) false;; esac; }; then 40584 REPLACE_ISFINITE=1 40585 ISFINITE_LIBM= 40586 fi 40587 40588 40589 if test $REPLACE_ISFINITE = 1; then 40590 40591 40592 40593 40594 40595 40596 40597 40598 gl_LIBOBJS="$gl_LIBOBJS isfinite.$ac_objext" 40599 40600 fi 40601 40602 40603 40604 40605 40606 GNULIB_ISFINITE=1 40607 40608 40609 40610 40611 40612$as_echo "#define GNULIB_TEST_ISFINITE 1" >>confdefs.h 40613 40614 40615 40616 40617 40618 40619 40620 ac_fn_c_check_decl "$LINENO" "isinf" "ac_cv_have_decl_isinf" "#include <math.h> 40621 #ifndef isinf 40622 #error \"isinf must be a macro, not a function\" 40623 #endif 40624 40625" 40626if test "x$ac_cv_have_decl_isinf" = xyes; then : 40627 ac_have_decl=1 40628else 40629 ac_have_decl=0 40630fi 40631 40632cat >>confdefs.h <<_ACEOF 40633#define HAVE_DECL_ISINF $ac_have_decl 40634_ACEOF 40635 40636 if test "$ac_cv_have_decl_isinf" = yes; then 40637 40638 save_LIBS=$LIBS 40639 ISINF_LIBM=missing 40640 for libm in "" "-lm"; do 40641 LIBS="$save_LIBS $libm" 40642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40643/* end confdefs.h. */ 40644 40645 #ifndef __NO_MATH_INLINES 40646 # define __NO_MATH_INLINES 1 /* for glibc */ 40647 #endif 40648 #include <math.h> 40649 40650 double x; 40651int 40652main () 40653{ 40654x = isinf (x) + isinf ((float) x); 40655 ; 40656 return 0; 40657} 40658_ACEOF 40659if ac_fn_c_try_link "$LINENO"; then : 40660 ISINF_LIBM=$libm 40661break 40662fi 40663rm -f core conftest.err conftest.$ac_objext \ 40664 conftest$ac_exeext conftest.$ac_ext 40665 done 40666 LIBS=$save_LIBS 40667 40668 if test "$ISINF_LIBM" != missing; then 40669 40670 40671 40672 40673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isinf(long double) works" >&5 40674$as_echo_n "checking whether isinf(long double) works... " >&6; } 40675if ${gl_cv_func_isinfl_works+:} false; then : 40676 $as_echo_n "(cached) " >&6 40677else 40678 40679 if test "$cross_compiling" = yes; then : 40680 case "$host_os" in 40681 mingw*) # Guess yes on mingw, no on MSVC. 40682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40683/* end confdefs.h. */ 40684 40685#ifdef __MINGW32__ 40686 Known 40687#endif 40688 40689_ACEOF 40690if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 40691 $EGREP "Known" >/dev/null 2>&1; then : 40692 gl_cv_func_isinfl_works="guessing yes" 40693else 40694 gl_cv_func_isinfl_works="guessing no" 40695fi 40696rm -f conftest* 40697 40698 ;; 40699 *) 40700 gl_cv_func_isinfl_works="guessing yes" 40701 ;; 40702 esac 40703 40704else 40705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40706/* end confdefs.h. */ 40707 40708#include <float.h> 40709#include <limits.h> 40710#include <math.h> 40711#define NWORDS \ 40712 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 40713typedef union { unsigned int word[NWORDS]; long double value; } 40714 memory_long_double; 40715/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the 40716 runtime type conversion. */ 40717#ifdef __sgi 40718static long double NaNl () 40719{ 40720 double zero = 0.0; 40721 return zero / zero; 40722} 40723#else 40724# define NaNl() (0.0L / 0.0L) 40725#endif 40726int main () 40727{ 40728 int result = 0; 40729 40730 if (isinf (LDBL_MAX)) 40731 result |= 1; 40732 40733 { 40734 memory_long_double m; 40735 unsigned int i; 40736 40737 /* The isinf macro should be immune against changes in the sign bit and 40738 in the mantissa bits. The xor operation twiddles a bit that can only be 40739 a sign bit or a mantissa bit (since the exponent never extends to 40740 bit 31). */ 40741 m.value = NaNl (); 40742 m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); 40743 for (i = 0; i < NWORDS; i++) 40744 m.word[i] |= 1; 40745 if (isinf (m.value)) 40746 result |= 2; 40747 } 40748 40749#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 40750/* Representation of an 80-bit 'long double' as an initializer for a sequence 40751 of 'unsigned int' words. */ 40752# ifdef WORDS_BIGENDIAN 40753# define LDBL80_WORDS(exponent,manthi,mantlo) \ 40754 { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ 40755 ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ 40756 (unsigned int) (mantlo) << 16 \ 40757 } 40758# else 40759# define LDBL80_WORDS(exponent,manthi,mantlo) \ 40760 { mantlo, manthi, exponent } 40761# endif 40762 { /* Quiet NaN. */ 40763 static memory_long_double x = 40764 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; 40765 if (isinf (x.value)) 40766 result |= 2; 40767 } 40768 { 40769 /* Signalling NaN. */ 40770 static memory_long_double x = 40771 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; 40772 if (isinf (x.value)) 40773 result |= 2; 40774 } 40775 /* isinf should return something even for noncanonical values. */ 40776 { /* Pseudo-NaN. */ 40777 static memory_long_double x = 40778 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; 40779 if (isinf (x.value) && !isinf (x.value)) 40780 result |= 4; 40781 } 40782 { /* Pseudo-Infinity. */ 40783 static memory_long_double x = 40784 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; 40785 if (isinf (x.value) && !isinf (x.value)) 40786 result |= 8; 40787 } 40788 { /* Pseudo-Zero. */ 40789 static memory_long_double x = 40790 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; 40791 if (isinf (x.value) && !isinf (x.value)) 40792 result |= 16; 40793 } 40794 { /* Unnormalized number. */ 40795 static memory_long_double x = 40796 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; 40797 if (isinf (x.value) && !isinf (x.value)) 40798 result |= 32; 40799 } 40800 { /* Pseudo-Denormal. */ 40801 static memory_long_double x = 40802 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; 40803 if (isinf (x.value) && !isinf (x.value)) 40804 result |= 64; 40805 } 40806#endif 40807 40808 return result; 40809} 40810_ACEOF 40811if ac_fn_c_try_run "$LINENO"; then : 40812 gl_cv_func_isinfl_works=yes 40813else 40814 gl_cv_func_isinfl_works=no 40815fi 40816rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 40817 conftest.$ac_objext conftest.beam conftest.$ac_ext 40818fi 40819 40820 40821fi 40822{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isinfl_works" >&5 40823$as_echo "$gl_cv_func_isinfl_works" >&6; } 40824 40825 case "$gl_cv_func_isinfl_works" in 40826 *yes) ;; 40827 *) ISINF_LIBM=missing;; 40828 esac 40829 fi 40830 fi 40831 if test "$ac_cv_have_decl_isinf" != yes \ 40832 || test "$ISINF_LIBM" = missing \ 40833 || { case "$host_os" in solaris*) true;; *) false;; esac; }; then 40834 REPLACE_ISINF=1 40835 ISINF_LIBM= 40836 fi 40837 40838 40839 if test $REPLACE_ISINF = 1; then 40840 40841 40842 40843 40844 40845 40846 40847 40848 gl_LIBOBJS="$gl_LIBOBJS isinf.$ac_objext" 40849 40850 fi 40851 40852 40853 40854 40855 40856 GNULIB_ISINF=1 40857 40858 40859 40860 40861 40862$as_echo "#define GNULIB_TEST_ISINF 1" >>confdefs.h 40863 40864 40865 40866 40867 40868 40869 40870 40871 40872 # If we replaced any of the underlying isnan* functions, replace 40873 # the isnan macro; it undoubtedly suffers from the same flaws. 40874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan macro works" >&5 40875$as_echo_n "checking whether isnan macro works... " >&6; } 40876 if test $gl_func_isnanf = yes \ 40877 && test $gl_func_isnand = yes \ 40878 && test $gl_func_isnanl = yes; then 40879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 40880$as_echo "yes" >&6; } 40881 ISNAN_LIBM= 40882 case " $ISNAN_LIBM " in 40883 *" $ISNANF_LIBM "*) ;; 40884 *) ISNAN_LIBM="$ISNAN_LIBM $ISNANF_LIBM" ;; 40885 esac 40886 case " $ISNAN_LIBM " in 40887 *" $ISNAND_LIBM "*) ;; 40888 *) ISNAN_LIBM="$ISNAN_LIBM $ISNAND_LIBM" ;; 40889 esac 40890 case " $ISNAN_LIBM " in 40891 *" $ISNANL_LIBM "*) ;; 40892 *) ISNAN_LIBM="$ISNAN_LIBM $ISNANL_LIBM" ;; 40893 esac 40894 else 40895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 40896$as_echo "no" >&6; } 40897 REPLACE_ISNAN=1 40898 ISNAN_LIBM= 40899 fi 40900 40901 40902 40903 40904 40905 40906 40907 GNULIB_ISNAN=1 40908 40909 40910 40911 40912 40913$as_echo "#define GNULIB_TEST_ISNAN 1" >>confdefs.h 40914 40915 40916 40917 40918 40919 ISNAND_LIBM= 40920 40921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 40922$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } 40923if ${gl_cv_func_isnand_no_libm+:} false; then : 40924 $as_echo_n "(cached) " >&6 40925else 40926 40927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40928/* end confdefs.h. */ 40929#include <math.h> 40930 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 40931 # undef isnand 40932 # define isnand(x) __builtin_isnan ((double)(x)) 40933 #else 40934 # undef isnand 40935 # define isnand(x) isnan ((double)(x)) 40936 #endif 40937 double x; 40938int 40939main () 40940{ 40941return isnand (x); 40942 ; 40943 return 0; 40944} 40945_ACEOF 40946if ac_fn_c_try_link "$LINENO"; then : 40947 gl_cv_func_isnand_no_libm=yes 40948else 40949 gl_cv_func_isnand_no_libm=no 40950fi 40951rm -f core conftest.err conftest.$ac_objext \ 40952 conftest$ac_exeext conftest.$ac_ext 40953 40954fi 40955{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 40956$as_echo "$gl_cv_func_isnand_no_libm" >&6; } 40957 40958 if test $gl_cv_func_isnand_no_libm = no; then 40959 40960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used with libm" >&5 40961$as_echo_n "checking whether isnan(double) can be used with libm... " >&6; } 40962if ${gl_cv_func_isnand_in_libm+:} false; then : 40963 $as_echo_n "(cached) " >&6 40964else 40965 40966 save_LIBS="$LIBS" 40967 LIBS="$LIBS -lm" 40968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 40969/* end confdefs.h. */ 40970#include <math.h> 40971 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 40972 # undef isnand 40973 # define isnand(x) __builtin_isnan ((double)(x)) 40974 #elif defined isnan 40975 # undef isnand 40976 # define isnand(x) isnan ((double)(x)) 40977 #endif 40978 double x; 40979int 40980main () 40981{ 40982return isnand (x); 40983 ; 40984 return 0; 40985} 40986_ACEOF 40987if ac_fn_c_try_link "$LINENO"; then : 40988 gl_cv_func_isnand_in_libm=yes 40989else 40990 gl_cv_func_isnand_in_libm=no 40991fi 40992rm -f core conftest.err conftest.$ac_objext \ 40993 conftest$ac_exeext conftest.$ac_ext 40994 LIBS="$save_LIBS" 40995 40996fi 40997{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_in_libm" >&5 40998$as_echo "$gl_cv_func_isnand_in_libm" >&6; } 40999 41000 if test $gl_cv_func_isnand_in_libm = yes; then 41001 ISNAND_LIBM=-lm 41002 fi 41003 fi 41004 if test $gl_cv_func_isnand_no_libm = yes \ 41005 || test $gl_cv_func_isnand_in_libm = yes; then 41006 gl_func_isnand=yes 41007 else 41008 gl_func_isnand=no 41009 HAVE_ISNAND=0 41010 fi 41011 41012 41013 41014 41015 41016 if test $HAVE_ISNAND = 0 || test $REPLACE_ISNAN = 1; then 41017 41018 41019 41020 41021 41022 41023 41024 41025 gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext" 41026 41027 41028 41029 41030 fi 41031 41032 41033 41034 41035 41036 GNULIB_ISNAND=1 41037 41038 41039 41040 41041 41042$as_echo "#define GNULIB_TEST_ISNAND 1" >>confdefs.h 41043 41044 41045 41046 41047 41048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5 41049$as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; } 41050if ${gl_cv_func_isnand_no_libm+:} false; then : 41051 $as_echo_n "(cached) " >&6 41052else 41053 41054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41055/* end confdefs.h. */ 41056#include <math.h> 41057 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41058 # undef isnand 41059 # define isnand(x) __builtin_isnan ((double)(x)) 41060 #else 41061 # undef isnand 41062 # define isnand(x) isnan ((double)(x)) 41063 #endif 41064 double x; 41065int 41066main () 41067{ 41068return isnand (x); 41069 ; 41070 return 0; 41071} 41072_ACEOF 41073if ac_fn_c_try_link "$LINENO"; then : 41074 gl_cv_func_isnand_no_libm=yes 41075else 41076 gl_cv_func_isnand_no_libm=no 41077fi 41078rm -f core conftest.err conftest.$ac_objext \ 41079 conftest$ac_exeext conftest.$ac_ext 41080 41081fi 41082{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5 41083$as_echo "$gl_cv_func_isnand_no_libm" >&6; } 41084 41085 gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm 41086 if test $gl_cv_func_isnand_no_libm = yes; then 41087 41088$as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h 41089 41090 fi 41091 41092 if test $gl_func_isnand_no_libm != yes; then 41093 41094 41095 41096 41097 41098 41099 41100 41101 gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext" 41102 41103 41104 41105 41106 fi 41107 41108 41109 ISNANF_LIBM= 41110 41111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5 41112$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; } 41113if ${gl_cv_func_isnanf_no_libm+:} false; then : 41114 $as_echo_n "(cached) " >&6 41115else 41116 41117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41118/* end confdefs.h. */ 41119#include <math.h> 41120 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41121 # undef isnanf 41122 # define isnanf(x) __builtin_isnan ((float)(x)) 41123 #elif defined isnan 41124 # undef isnanf 41125 # define isnanf(x) isnan ((float)(x)) 41126 #endif 41127 float x; 41128int 41129main () 41130{ 41131return isnanf (x); 41132 ; 41133 return 0; 41134} 41135_ACEOF 41136if ac_fn_c_try_link "$LINENO"; then : 41137 gl_cv_func_isnanf_no_libm=yes 41138else 41139 gl_cv_func_isnanf_no_libm=no 41140fi 41141rm -f core conftest.err conftest.$ac_objext \ 41142 conftest$ac_exeext conftest.$ac_ext 41143 41144fi 41145{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5 41146$as_echo "$gl_cv_func_isnanf_no_libm" >&6; } 41147 41148 if test $gl_cv_func_isnanf_no_libm = no; then 41149 41150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used with libm" >&5 41151$as_echo_n "checking whether isnan(float) can be used with libm... " >&6; } 41152if ${gl_cv_func_isnanf_in_libm+:} false; then : 41153 $as_echo_n "(cached) " >&6 41154else 41155 41156 save_LIBS="$LIBS" 41157 LIBS="$LIBS -lm" 41158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41159/* end confdefs.h. */ 41160#include <math.h> 41161 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41162 # undef isnanf 41163 # define isnanf(x) __builtin_isnan ((float)(x)) 41164 #elif defined isnan 41165 # undef isnanf 41166 # define isnanf(x) isnan ((float)(x)) 41167 #endif 41168 float x; 41169int 41170main () 41171{ 41172return isnanf (x); 41173 ; 41174 return 0; 41175} 41176_ACEOF 41177if ac_fn_c_try_link "$LINENO"; then : 41178 gl_cv_func_isnanf_in_libm=yes 41179else 41180 gl_cv_func_isnanf_in_libm=no 41181fi 41182rm -f core conftest.err conftest.$ac_objext \ 41183 conftest$ac_exeext conftest.$ac_ext 41184 LIBS="$save_LIBS" 41185 41186fi 41187{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_in_libm" >&5 41188$as_echo "$gl_cv_func_isnanf_in_libm" >&6; } 41189 41190 if test $gl_cv_func_isnanf_in_libm = yes; then 41191 ISNANF_LIBM=-lm 41192 fi 41193 fi 41194 if test $gl_cv_func_isnanf_no_libm = yes \ 41195 || test $gl_cv_func_isnanf_in_libm = yes; then 41196 save_LIBS="$LIBS" 41197 LIBS="$LIBS $ISNANF_LIBM" 41198 41199 41200 41201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5 41202$as_echo_n "checking whether isnan(float) works... " >&6; } 41203if ${gl_cv_func_isnanf_works+:} false; then : 41204 $as_echo_n "(cached) " >&6 41205else 41206 41207 if test "$cross_compiling" = yes; then : 41208 case "$host_os" in 41209 irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;; 41210 mingw*) # Guess yes on mingw, no on MSVC. 41211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41212/* end confdefs.h. */ 41213 41214#ifdef __MINGW32__ 41215 Known 41216#endif 41217 41218_ACEOF 41219if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 41220 $EGREP "Known" >/dev/null 2>&1; then : 41221 gl_cv_func_isnanf_works="guessing yes" 41222else 41223 gl_cv_func_isnanf_works="guessing no" 41224fi 41225rm -f conftest* 41226 41227 ;; 41228 *) gl_cv_func_isnanf_works="guessing yes" ;; 41229 esac 41230 41231else 41232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41233/* end confdefs.h. */ 41234 41235#include <math.h> 41236#if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41237# undef isnanf 41238# define isnanf(x) __builtin_isnan ((float)(x)) 41239#elif defined isnan 41240# undef isnanf 41241# define isnanf(x) isnan ((float)(x)) 41242#endif 41243/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ 41244#ifdef __DECC 41245static float 41246NaN () 41247{ 41248 static float zero = 0.0f; 41249 return zero / zero; 41250} 41251#else 41252# define NaN() (0.0f / 0.0f) 41253#endif 41254#define NWORDS \ 41255 ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 41256typedef union { unsigned int word[NWORDS]; float value; } memory_float; 41257int main() 41258{ 41259 int result = 0; 41260 41261 if (isnanf (1.0f / 0.0f)) 41262 result |= 1; 41263 41264 if (!isnanf (NaN ())) 41265 result |= 2; 41266 41267#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT 41268 /* The isnanf function should be immune against changes in the sign bit and 41269 in the mantissa bits. The xor operation twiddles a bit that can only be 41270 a sign bit or a mantissa bit. */ 41271 if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0) 41272 { 41273 memory_float m; 41274 41275 m.value = NaN (); 41276 /* Set the bits below the exponent to 01111...111. */ 41277 m.word[0] &= -1U << FLT_EXPBIT0_BIT; 41278 m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1; 41279 if (!isnanf (m.value)) 41280 result |= 4; 41281 } 41282#endif 41283 41284 return result; 41285} 41286_ACEOF 41287if ac_fn_c_try_run "$LINENO"; then : 41288 gl_cv_func_isnanf_works=yes 41289else 41290 gl_cv_func_isnanf_works=no 41291fi 41292rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 41293 conftest.$ac_objext conftest.beam conftest.$ac_ext 41294fi 41295 41296 41297fi 41298{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5 41299$as_echo "$gl_cv_func_isnanf_works" >&6; } 41300 41301 LIBS="$save_LIBS" 41302 case "$gl_cv_func_isnanf_works" in 41303 *yes) gl_func_isnanf=yes ;; 41304 *) gl_func_isnanf=no; ISNANF_LIBM= ;; 41305 esac 41306 else 41307 gl_func_isnanf=no 41308 fi 41309 if test $gl_func_isnanf != yes; then 41310 HAVE_ISNANF=0 41311 fi 41312 41313 41314 41315 41316 41317 if test $HAVE_ISNANF = 0 || test $REPLACE_ISNAN = 1; then 41318 41319 41320 41321 41322 41323 41324 41325 41326 gl_LIBOBJS="$gl_LIBOBJS isnanf.$ac_objext" 41327 41328 41329 41330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5 41331$as_echo_n "checking where to find the exponent in a 'float'... " >&6; } 41332if ${gl_cv_cc_float_expbit0+:} false; then : 41333 $as_echo_n "(cached) " >&6 41334else 41335 41336 if test "$cross_compiling" = yes; then : 41337 gl_cv_cc_float_expbit0="word 0 bit 23" 41338else 41339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41340/* end confdefs.h. */ 41341 41342#include <float.h> 41343#include <stddef.h> 41344#include <stdio.h> 41345#include <string.h> 41346#define NWORDS \ 41347 ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 41348typedef union { float value; unsigned int word[NWORDS]; } memory_float; 41349static unsigned int ored_words[NWORDS]; 41350static unsigned int anded_words[NWORDS]; 41351static void add_to_ored_words (float x) 41352{ 41353 memory_float m; 41354 size_t i; 41355 /* Clear it first, in case 41356 sizeof (float) < sizeof (memory_float). */ 41357 memset (&m, 0, sizeof (memory_float)); 41358 m.value = x; 41359 for (i = 0; i < NWORDS; i++) 41360 { 41361 ored_words[i] |= m.word[i]; 41362 anded_words[i] &= m.word[i]; 41363 } 41364} 41365int main () 41366{ 41367 size_t j; 41368 FILE *fp = fopen ("conftest.out", "w"); 41369 if (fp == NULL) 41370 return 1; 41371 for (j = 0; j < NWORDS; j++) 41372 anded_words[j] = ~ (unsigned int) 0; 41373 add_to_ored_words (0.25f); 41374 add_to_ored_words (0.5f); 41375 add_to_ored_words (1.0f); 41376 add_to_ored_words (2.0f); 41377 add_to_ored_words (4.0f); 41378 /* Remove bits that are common (e.g. if representation of the first mantissa 41379 bit is explicit). */ 41380 for (j = 0; j < NWORDS; j++) 41381 ored_words[j] &= ~anded_words[j]; 41382 /* Now find the nonzero word. */ 41383 for (j = 0; j < NWORDS; j++) 41384 if (ored_words[j] != 0) 41385 break; 41386 if (j < NWORDS) 41387 { 41388 size_t i; 41389 for (i = j + 1; i < NWORDS; i++) 41390 if (ored_words[i] != 0) 41391 { 41392 fprintf (fp, "unknown"); 41393 return (fclose (fp) != 0); 41394 } 41395 for (i = 0; ; i++) 41396 if ((ored_words[j] >> i) & 1) 41397 { 41398 fprintf (fp, "word %d bit %d", (int) j, (int) i); 41399 return (fclose (fp) != 0); 41400 } 41401 } 41402 fprintf (fp, "unknown"); 41403 return (fclose (fp) != 0); 41404} 41405 41406_ACEOF 41407if ac_fn_c_try_run "$LINENO"; then : 41408 gl_cv_cc_float_expbit0=`cat conftest.out` 41409else 41410 gl_cv_cc_float_expbit0="unknown" 41411fi 41412rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 41413 conftest.$ac_objext conftest.beam conftest.$ac_ext 41414fi 41415 41416 rm -f conftest.out 41417 41418fi 41419{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5 41420$as_echo "$gl_cv_cc_float_expbit0" >&6; } 41421 case "$gl_cv_cc_float_expbit0" in 41422 word*bit*) 41423 word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` 41424 bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'` 41425 41426cat >>confdefs.h <<_ACEOF 41427#define FLT_EXPBIT0_WORD $word 41428_ACEOF 41429 41430 41431cat >>confdefs.h <<_ACEOF 41432#define FLT_EXPBIT0_BIT $bit 41433_ACEOF 41434 41435 ;; 41436 esac 41437 41438 41439 fi 41440 41441 41442 41443 41444 41445 GNULIB_ISNANF=1 41446 41447 41448 41449 41450 41451$as_echo "#define GNULIB_TEST_ISNANF 1" >>confdefs.h 41452 41453 41454 41455 41456 41457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) can be used without linking with libm" >&5 41458$as_echo_n "checking whether isnan(float) can be used without linking with libm... " >&6; } 41459if ${gl_cv_func_isnanf_no_libm+:} false; then : 41460 $as_echo_n "(cached) " >&6 41461else 41462 41463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41464/* end confdefs.h. */ 41465#include <math.h> 41466 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41467 # undef isnanf 41468 # define isnanf(x) __builtin_isnan ((float)(x)) 41469 #elif defined isnan 41470 # undef isnanf 41471 # define isnanf(x) isnan ((float)(x)) 41472 #endif 41473 float x; 41474int 41475main () 41476{ 41477return isnanf (x); 41478 ; 41479 return 0; 41480} 41481_ACEOF 41482if ac_fn_c_try_link "$LINENO"; then : 41483 gl_cv_func_isnanf_no_libm=yes 41484else 41485 gl_cv_func_isnanf_no_libm=no 41486fi 41487rm -f core conftest.err conftest.$ac_objext \ 41488 conftest$ac_exeext conftest.$ac_ext 41489 41490fi 41491{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_no_libm" >&5 41492$as_echo "$gl_cv_func_isnanf_no_libm" >&6; } 41493 41494 if test $gl_cv_func_isnanf_no_libm = yes; then 41495 41496 41497 41498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(float) works" >&5 41499$as_echo_n "checking whether isnan(float) works... " >&6; } 41500if ${gl_cv_func_isnanf_works+:} false; then : 41501 $as_echo_n "(cached) " >&6 41502else 41503 41504 if test "$cross_compiling" = yes; then : 41505 case "$host_os" in 41506 irix* | solaris*) gl_cv_func_isnanf_works="guessing no" ;; 41507 mingw*) # Guess yes on mingw, no on MSVC. 41508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41509/* end confdefs.h. */ 41510 41511#ifdef __MINGW32__ 41512 Known 41513#endif 41514 41515_ACEOF 41516if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 41517 $EGREP "Known" >/dev/null 2>&1; then : 41518 gl_cv_func_isnanf_works="guessing yes" 41519else 41520 gl_cv_func_isnanf_works="guessing no" 41521fi 41522rm -f conftest* 41523 41524 ;; 41525 *) gl_cv_func_isnanf_works="guessing yes" ;; 41526 esac 41527 41528else 41529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41530/* end confdefs.h. */ 41531 41532#include <math.h> 41533#if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41534# undef isnanf 41535# define isnanf(x) __builtin_isnan ((float)(x)) 41536#elif defined isnan 41537# undef isnanf 41538# define isnanf(x) isnan ((float)(x)) 41539#endif 41540/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ 41541#ifdef __DECC 41542static float 41543NaN () 41544{ 41545 static float zero = 0.0f; 41546 return zero / zero; 41547} 41548#else 41549# define NaN() (0.0f / 0.0f) 41550#endif 41551#define NWORDS \ 41552 ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 41553typedef union { unsigned int word[NWORDS]; float value; } memory_float; 41554int main() 41555{ 41556 int result = 0; 41557 41558 if (isnanf (1.0f / 0.0f)) 41559 result |= 1; 41560 41561 if (!isnanf (NaN ())) 41562 result |= 2; 41563 41564#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT 41565 /* The isnanf function should be immune against changes in the sign bit and 41566 in the mantissa bits. The xor operation twiddles a bit that can only be 41567 a sign bit or a mantissa bit. */ 41568 if (FLT_EXPBIT0_WORD == 0 && FLT_EXPBIT0_BIT > 0) 41569 { 41570 memory_float m; 41571 41572 m.value = NaN (); 41573 /* Set the bits below the exponent to 01111...111. */ 41574 m.word[0] &= -1U << FLT_EXPBIT0_BIT; 41575 m.word[0] |= 1U << (FLT_EXPBIT0_BIT - 1) - 1; 41576 if (!isnanf (m.value)) 41577 result |= 4; 41578 } 41579#endif 41580 41581 return result; 41582} 41583_ACEOF 41584if ac_fn_c_try_run "$LINENO"; then : 41585 gl_cv_func_isnanf_works=yes 41586else 41587 gl_cv_func_isnanf_works=no 41588fi 41589rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 41590 conftest.$ac_objext conftest.beam conftest.$ac_ext 41591fi 41592 41593 41594fi 41595{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanf_works" >&5 41596$as_echo "$gl_cv_func_isnanf_works" >&6; } 41597 41598 fi 41599 if test $gl_cv_func_isnanf_no_libm = yes \ 41600 && { case "$gl_cv_func_isnanf_works" in 41601 *yes) true;; 41602 *) false;; 41603 esac 41604 }; then 41605 gl_func_isnanf_no_libm=yes 41606 41607$as_echo "#define HAVE_ISNANF_IN_LIBC 1" >>confdefs.h 41608 41609 else 41610 gl_func_isnanf_no_libm=no 41611 fi 41612 41613 if test $gl_func_isnanf_no_libm != yes; then 41614 41615 41616 41617 41618 41619 41620 41621 41622 gl_LIBOBJS="$gl_LIBOBJS isnanf.$ac_objext" 41623 41624 41625 41626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'float'" >&5 41627$as_echo_n "checking where to find the exponent in a 'float'... " >&6; } 41628if ${gl_cv_cc_float_expbit0+:} false; then : 41629 $as_echo_n "(cached) " >&6 41630else 41631 41632 if test "$cross_compiling" = yes; then : 41633 gl_cv_cc_float_expbit0="word 0 bit 23" 41634else 41635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41636/* end confdefs.h. */ 41637 41638#include <float.h> 41639#include <stddef.h> 41640#include <stdio.h> 41641#include <string.h> 41642#define NWORDS \ 41643 ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 41644typedef union { float value; unsigned int word[NWORDS]; } memory_float; 41645static unsigned int ored_words[NWORDS]; 41646static unsigned int anded_words[NWORDS]; 41647static void add_to_ored_words (float x) 41648{ 41649 memory_float m; 41650 size_t i; 41651 /* Clear it first, in case 41652 sizeof (float) < sizeof (memory_float). */ 41653 memset (&m, 0, sizeof (memory_float)); 41654 m.value = x; 41655 for (i = 0; i < NWORDS; i++) 41656 { 41657 ored_words[i] |= m.word[i]; 41658 anded_words[i] &= m.word[i]; 41659 } 41660} 41661int main () 41662{ 41663 size_t j; 41664 FILE *fp = fopen ("conftest.out", "w"); 41665 if (fp == NULL) 41666 return 1; 41667 for (j = 0; j < NWORDS; j++) 41668 anded_words[j] = ~ (unsigned int) 0; 41669 add_to_ored_words (0.25f); 41670 add_to_ored_words (0.5f); 41671 add_to_ored_words (1.0f); 41672 add_to_ored_words (2.0f); 41673 add_to_ored_words (4.0f); 41674 /* Remove bits that are common (e.g. if representation of the first mantissa 41675 bit is explicit). */ 41676 for (j = 0; j < NWORDS; j++) 41677 ored_words[j] &= ~anded_words[j]; 41678 /* Now find the nonzero word. */ 41679 for (j = 0; j < NWORDS; j++) 41680 if (ored_words[j] != 0) 41681 break; 41682 if (j < NWORDS) 41683 { 41684 size_t i; 41685 for (i = j + 1; i < NWORDS; i++) 41686 if (ored_words[i] != 0) 41687 { 41688 fprintf (fp, "unknown"); 41689 return (fclose (fp) != 0); 41690 } 41691 for (i = 0; ; i++) 41692 if ((ored_words[j] >> i) & 1) 41693 { 41694 fprintf (fp, "word %d bit %d", (int) j, (int) i); 41695 return (fclose (fp) != 0); 41696 } 41697 } 41698 fprintf (fp, "unknown"); 41699 return (fclose (fp) != 0); 41700} 41701 41702_ACEOF 41703if ac_fn_c_try_run "$LINENO"; then : 41704 gl_cv_cc_float_expbit0=`cat conftest.out` 41705else 41706 gl_cv_cc_float_expbit0="unknown" 41707fi 41708rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 41709 conftest.$ac_objext conftest.beam conftest.$ac_ext 41710fi 41711 41712 rm -f conftest.out 41713 41714fi 41715{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_expbit0" >&5 41716$as_echo "$gl_cv_cc_float_expbit0" >&6; } 41717 case "$gl_cv_cc_float_expbit0" in 41718 word*bit*) 41719 word=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` 41720 bit=`echo "$gl_cv_cc_float_expbit0" | sed -e 's/word.*bit //'` 41721 41722cat >>confdefs.h <<_ACEOF 41723#define FLT_EXPBIT0_WORD $word 41724_ACEOF 41725 41726 41727cat >>confdefs.h <<_ACEOF 41728#define FLT_EXPBIT0_BIT $bit 41729_ACEOF 41730 41731 ;; 41732 esac 41733 41734 41735 fi 41736 41737 41738 ISNANL_LIBM= 41739 41740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 41741$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } 41742if ${gl_cv_func_isnanl_no_libm+:} false; then : 41743 $as_echo_n "(cached) " >&6 41744else 41745 41746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41747/* end confdefs.h. */ 41748#include <math.h> 41749 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41750 # undef isnanl 41751 # define isnanl(x) __builtin_isnan ((long double)(x)) 41752 #elif defined isnan 41753 # undef isnanl 41754 # define isnanl(x) isnan ((long double)(x)) 41755 #endif 41756 long double x; 41757int 41758main () 41759{ 41760return isnanl (x); 41761 ; 41762 return 0; 41763} 41764_ACEOF 41765if ac_fn_c_try_link "$LINENO"; then : 41766 gl_cv_func_isnanl_no_libm=yes 41767else 41768 gl_cv_func_isnanl_no_libm=no 41769fi 41770rm -f core conftest.err conftest.$ac_objext \ 41771 conftest$ac_exeext conftest.$ac_ext 41772 41773fi 41774{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 41775$as_echo "$gl_cv_func_isnanl_no_libm" >&6; } 41776 41777 if test $gl_cv_func_isnanl_no_libm = no; then 41778 41779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used with libm" >&5 41780$as_echo_n "checking whether isnan(long double) can be used with libm... " >&6; } 41781if ${gl_cv_func_isnanl_in_libm+:} false; then : 41782 $as_echo_n "(cached) " >&6 41783else 41784 41785 save_LIBS="$LIBS" 41786 LIBS="$LIBS -lm" 41787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41788/* end confdefs.h. */ 41789#include <math.h> 41790 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41791 # undef isnanl 41792 # define isnanl(x) __builtin_isnan ((long double)(x)) 41793 #elif defined isnan 41794 # undef isnanl 41795 # define isnanl(x) isnan ((long double)(x)) 41796 #endif 41797 long double x; 41798int 41799main () 41800{ 41801return isnanl (x); 41802 ; 41803 return 0; 41804} 41805_ACEOF 41806if ac_fn_c_try_link "$LINENO"; then : 41807 gl_cv_func_isnanl_in_libm=yes 41808else 41809 gl_cv_func_isnanl_in_libm=no 41810fi 41811rm -f core conftest.err conftest.$ac_objext \ 41812 conftest$ac_exeext conftest.$ac_ext 41813 LIBS="$save_LIBS" 41814 41815fi 41816{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_in_libm" >&5 41817$as_echo "$gl_cv_func_isnanl_in_libm" >&6; } 41818 41819 if test $gl_cv_func_isnanl_in_libm = yes; then 41820 ISNANL_LIBM=-lm 41821 fi 41822 fi 41823 if test $gl_cv_func_isnanl_no_libm = yes \ 41824 || test $gl_cv_func_isnanl_in_libm = yes; then 41825 save_LIBS="$LIBS" 41826 LIBS="$LIBS $ISNANL_LIBM" 41827 41828 41829 41830 41831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 41832$as_echo_n "checking whether isnanl works... " >&6; } 41833if ${gl_cv_func_isnanl_works+:} false; then : 41834 $as_echo_n "(cached) " >&6 41835else 41836 41837 if test "$cross_compiling" = yes; then : 41838 case "$host_os" in 41839 mingw*) # Guess yes on mingw, no on MSVC. 41840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41841/* end confdefs.h. */ 41842 41843#ifdef __MINGW32__ 41844 Known 41845#endif 41846 41847_ACEOF 41848if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 41849 $EGREP "Known" >/dev/null 2>&1; then : 41850 gl_cv_func_isnanl_works="guessing yes" 41851else 41852 gl_cv_func_isnanl_works="guessing no" 41853fi 41854rm -f conftest* 41855 41856 ;; 41857 *) gl_cv_func_isnanl_works="guessing yes" ;; 41858 esac 41859 41860else 41861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 41862/* end confdefs.h. */ 41863 41864#include <float.h> 41865#include <limits.h> 41866#include <math.h> 41867#if (__GNUC__ >= 4) || (__clang_major__ >= 4) 41868# undef isnanl 41869# define isnanl(x) __builtin_isnan ((long double)(x)) 41870#elif defined isnan 41871# undef isnanl 41872# define isnanl(x) isnan ((long double)(x)) 41873#endif 41874#define NWORDS \ 41875 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 41876typedef union { unsigned int word[NWORDS]; long double value; } 41877 memory_long_double; 41878/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the 41879 runtime type conversion. */ 41880#ifdef __sgi 41881static long double NaNl () 41882{ 41883 double zero = 0.0; 41884 return zero / zero; 41885} 41886#else 41887# define NaNl() (0.0L / 0.0L) 41888#endif 41889int main () 41890{ 41891 int result = 0; 41892 41893 if (!isnanl (NaNl ())) 41894 result |= 1; 41895 41896 { 41897 memory_long_double m; 41898 unsigned int i; 41899 41900 /* The isnanl function should be immune against changes in the sign bit and 41901 in the mantissa bits. The xor operation twiddles a bit that can only be 41902 a sign bit or a mantissa bit (since the exponent never extends to 41903 bit 31). */ 41904 m.value = NaNl (); 41905 m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); 41906 for (i = 0; i < NWORDS; i++) 41907 m.word[i] |= 1; 41908 if (!isnanl (m.value)) 41909 result |= 1; 41910 } 41911 41912#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 41913/* Representation of an 80-bit 'long double' as an initializer for a sequence 41914 of 'unsigned int' words. */ 41915# ifdef WORDS_BIGENDIAN 41916# define LDBL80_WORDS(exponent,manthi,mantlo) \ 41917 { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ 41918 ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ 41919 (unsigned int) (mantlo) << 16 \ 41920 } 41921# else 41922# define LDBL80_WORDS(exponent,manthi,mantlo) \ 41923 { mantlo, manthi, exponent } 41924# endif 41925 { /* Quiet NaN. */ 41926 static memory_long_double x = 41927 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; 41928 if (!isnanl (x.value)) 41929 result |= 2; 41930 } 41931 { 41932 /* Signalling NaN. */ 41933 static memory_long_double x = 41934 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; 41935 if (!isnanl (x.value)) 41936 result |= 2; 41937 } 41938 /* isnanl should return something even for noncanonical values. */ 41939 { /* Pseudo-NaN. */ 41940 static memory_long_double x = 41941 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; 41942 if (isnanl (x.value) && !isnanl (x.value)) 41943 result |= 4; 41944 } 41945 { /* Pseudo-Infinity. */ 41946 static memory_long_double x = 41947 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; 41948 if (isnanl (x.value) && !isnanl (x.value)) 41949 result |= 8; 41950 } 41951 { /* Pseudo-Zero. */ 41952 static memory_long_double x = 41953 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; 41954 if (isnanl (x.value) && !isnanl (x.value)) 41955 result |= 16; 41956 } 41957 { /* Unnormalized number. */ 41958 static memory_long_double x = 41959 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; 41960 if (isnanl (x.value) && !isnanl (x.value)) 41961 result |= 32; 41962 } 41963 { /* Pseudo-Denormal. */ 41964 static memory_long_double x = 41965 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; 41966 if (isnanl (x.value) && !isnanl (x.value)) 41967 result |= 64; 41968 } 41969#endif 41970 41971 return result; 41972} 41973_ACEOF 41974if ac_fn_c_try_run "$LINENO"; then : 41975 gl_cv_func_isnanl_works=yes 41976else 41977 gl_cv_func_isnanl_works=no 41978fi 41979rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 41980 conftest.$ac_objext conftest.beam conftest.$ac_ext 41981fi 41982 41983 41984fi 41985{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 41986$as_echo "$gl_cv_func_isnanl_works" >&6; } 41987 41988 LIBS="$save_LIBS" 41989 case "$gl_cv_func_isnanl_works" in 41990 *yes) gl_func_isnanl=yes ;; 41991 *) gl_func_isnanl=no; ISNANL_LIBM= ;; 41992 esac 41993 else 41994 gl_func_isnanl=no 41995 fi 41996 if test $gl_func_isnanl != yes; then 41997 HAVE_ISNANL=0 41998 fi 41999 42000 42001 42002 42003 42004 if test $HAVE_ISNANL = 0 || test $REPLACE_ISNAN = 1; then 42005 42006 42007 42008 42009 42010 42011 42012 42013 gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext" 42014 42015 42016 42017 42018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 42019$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } 42020if ${gl_cv_cc_long_double_expbit0+:} false; then : 42021 $as_echo_n "(cached) " >&6 42022else 42023 42024 if test "$cross_compiling" = yes; then : 42025 42026 gl_cv_cc_long_double_expbit0="unknown" 42027 case "$host_os" in 42028 mingw*) # On native Windows (little-endian), we know the result 42029 # in two cases: mingw, MSVC. 42030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42031/* end confdefs.h. */ 42032 42033#ifdef __MINGW32__ 42034 Known 42035#endif 42036 42037_ACEOF 42038if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 42039 $EGREP "Known" >/dev/null 2>&1; then : 42040 gl_cv_cc_long_double_expbit0="word 2 bit 0" 42041fi 42042rm -f conftest* 42043 42044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42045/* end confdefs.h. */ 42046 42047#ifdef _MSC_VER 42048 Known 42049#endif 42050 42051_ACEOF 42052if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 42053 $EGREP "Known" >/dev/null 2>&1; then : 42054 gl_cv_cc_long_double_expbit0="word 1 bit 20" 42055fi 42056rm -f conftest* 42057 42058 ;; 42059 esac 42060 42061else 42062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42063/* end confdefs.h. */ 42064 42065#include <float.h> 42066#include <stddef.h> 42067#include <stdio.h> 42068#include <string.h> 42069#define NWORDS \ 42070 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 42071typedef union { long double value; unsigned int word[NWORDS]; } 42072 memory_long_double; 42073static unsigned int ored_words[NWORDS]; 42074static unsigned int anded_words[NWORDS]; 42075static void add_to_ored_words (long double *x) 42076{ 42077 memory_long_double m; 42078 size_t i; 42079 /* Clear it first, in case 42080 sizeof (long double) < sizeof (memory_long_double). */ 42081 memset (&m, 0, sizeof (memory_long_double)); 42082 m.value = *x; 42083 for (i = 0; i < NWORDS; i++) 42084 { 42085 ored_words[i] |= m.word[i]; 42086 anded_words[i] &= m.word[i]; 42087 } 42088} 42089int main () 42090{ 42091 static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L }; 42092 size_t j; 42093 FILE *fp = fopen ("conftest.out", "w"); 42094 if (fp == NULL) 42095 return 1; 42096 for (j = 0; j < NWORDS; j++) 42097 anded_words[j] = ~ (unsigned int) 0; 42098 for (j = 0; j < 5; j++) 42099 add_to_ored_words (&samples[j]); 42100 /* Remove bits that are common (e.g. if representation of the first mantissa 42101 bit is explicit). */ 42102 for (j = 0; j < NWORDS; j++) 42103 ored_words[j] &= ~anded_words[j]; 42104 /* Now find the nonzero word. */ 42105 for (j = 0; j < NWORDS; j++) 42106 if (ored_words[j] != 0) 42107 break; 42108 if (j < NWORDS) 42109 { 42110 size_t i; 42111 for (i = j + 1; i < NWORDS; i++) 42112 if (ored_words[i] != 0) 42113 { 42114 fprintf (fp, "unknown"); 42115 return (fclose (fp) != 0); 42116 } 42117 for (i = 0; ; i++) 42118 if ((ored_words[j] >> i) & 1) 42119 { 42120 fprintf (fp, "word %d bit %d", (int) j, (int) i); 42121 return (fclose (fp) != 0); 42122 } 42123 } 42124 fprintf (fp, "unknown"); 42125 return (fclose (fp) != 0); 42126} 42127 42128_ACEOF 42129if ac_fn_c_try_run "$LINENO"; then : 42130 gl_cv_cc_long_double_expbit0=`cat conftest.out` 42131else 42132 gl_cv_cc_long_double_expbit0="unknown" 42133fi 42134rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 42135 conftest.$ac_objext conftest.beam conftest.$ac_ext 42136fi 42137 42138 rm -f conftest.out 42139 42140fi 42141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 42142$as_echo "$gl_cv_cc_long_double_expbit0" >&6; } 42143 case "$gl_cv_cc_long_double_expbit0" in 42144 word*bit*) 42145 word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` 42146 bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` 42147 42148cat >>confdefs.h <<_ACEOF 42149#define LDBL_EXPBIT0_WORD $word 42150_ACEOF 42151 42152 42153cat >>confdefs.h <<_ACEOF 42154#define LDBL_EXPBIT0_BIT $bit 42155_ACEOF 42156 42157 ;; 42158 esac 42159 42160 42161 42162 fi 42163 42164 42165 42166 42167 42168 GNULIB_ISNANL=1 42169 42170 42171 42172 42173 42174$as_echo "#define GNULIB_TEST_ISNANL 1" >>confdefs.h 42175 42176 42177 42178 42179 42180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5 42181$as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; } 42182if ${gl_cv_func_isnanl_no_libm+:} false; then : 42183 $as_echo_n "(cached) " >&6 42184else 42185 42186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42187/* end confdefs.h. */ 42188#include <math.h> 42189 #if (__GNUC__ >= 4) || (__clang_major__ >= 4) 42190 # undef isnanl 42191 # define isnanl(x) __builtin_isnan ((long double)(x)) 42192 #elif defined isnan 42193 # undef isnanl 42194 # define isnanl(x) isnan ((long double)(x)) 42195 #endif 42196 long double x; 42197int 42198main () 42199{ 42200return isnanl (x); 42201 ; 42202 return 0; 42203} 42204_ACEOF 42205if ac_fn_c_try_link "$LINENO"; then : 42206 gl_cv_func_isnanl_no_libm=yes 42207else 42208 gl_cv_func_isnanl_no_libm=no 42209fi 42210rm -f core conftest.err conftest.$ac_objext \ 42211 conftest$ac_exeext conftest.$ac_ext 42212 42213fi 42214{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5 42215$as_echo "$gl_cv_func_isnanl_no_libm" >&6; } 42216 42217 gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm 42218 if test $gl_func_isnanl_no_libm = yes; then 42219 42220 42221 42222 42223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5 42224$as_echo_n "checking whether isnanl works... " >&6; } 42225if ${gl_cv_func_isnanl_works+:} false; then : 42226 $as_echo_n "(cached) " >&6 42227else 42228 42229 if test "$cross_compiling" = yes; then : 42230 case "$host_os" in 42231 mingw*) # Guess yes on mingw, no on MSVC. 42232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42233/* end confdefs.h. */ 42234 42235#ifdef __MINGW32__ 42236 Known 42237#endif 42238 42239_ACEOF 42240if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 42241 $EGREP "Known" >/dev/null 2>&1; then : 42242 gl_cv_func_isnanl_works="guessing yes" 42243else 42244 gl_cv_func_isnanl_works="guessing no" 42245fi 42246rm -f conftest* 42247 42248 ;; 42249 *) gl_cv_func_isnanl_works="guessing yes" ;; 42250 esac 42251 42252else 42253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42254/* end confdefs.h. */ 42255 42256#include <float.h> 42257#include <limits.h> 42258#include <math.h> 42259#if (__GNUC__ >= 4) || (__clang_major__ >= 4) 42260# undef isnanl 42261# define isnanl(x) __builtin_isnan ((long double)(x)) 42262#elif defined isnan 42263# undef isnanl 42264# define isnanl(x) isnan ((long double)(x)) 42265#endif 42266#define NWORDS \ 42267 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 42268typedef union { unsigned int word[NWORDS]; long double value; } 42269 memory_long_double; 42270/* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the 42271 runtime type conversion. */ 42272#ifdef __sgi 42273static long double NaNl () 42274{ 42275 double zero = 0.0; 42276 return zero / zero; 42277} 42278#else 42279# define NaNl() (0.0L / 0.0L) 42280#endif 42281int main () 42282{ 42283 int result = 0; 42284 42285 if (!isnanl (NaNl ())) 42286 result |= 1; 42287 42288 { 42289 memory_long_double m; 42290 unsigned int i; 42291 42292 /* The isnanl function should be immune against changes in the sign bit and 42293 in the mantissa bits. The xor operation twiddles a bit that can only be 42294 a sign bit or a mantissa bit (since the exponent never extends to 42295 bit 31). */ 42296 m.value = NaNl (); 42297 m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1); 42298 for (i = 0; i < NWORDS; i++) 42299 m.word[i] |= 1; 42300 if (!isnanl (m.value)) 42301 result |= 1; 42302 } 42303 42304#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 42305/* Representation of an 80-bit 'long double' as an initializer for a sequence 42306 of 'unsigned int' words. */ 42307# ifdef WORDS_BIGENDIAN 42308# define LDBL80_WORDS(exponent,manthi,mantlo) \ 42309 { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \ 42310 ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \ 42311 (unsigned int) (mantlo) << 16 \ 42312 } 42313# else 42314# define LDBL80_WORDS(exponent,manthi,mantlo) \ 42315 { mantlo, manthi, exponent } 42316# endif 42317 { /* Quiet NaN. */ 42318 static memory_long_double x = 42319 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) }; 42320 if (!isnanl (x.value)) 42321 result |= 2; 42322 } 42323 { 42324 /* Signalling NaN. */ 42325 static memory_long_double x = 42326 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) }; 42327 if (!isnanl (x.value)) 42328 result |= 2; 42329 } 42330 /* isnanl should return something even for noncanonical values. */ 42331 { /* Pseudo-NaN. */ 42332 static memory_long_double x = 42333 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) }; 42334 if (isnanl (x.value) && !isnanl (x.value)) 42335 result |= 4; 42336 } 42337 { /* Pseudo-Infinity. */ 42338 static memory_long_double x = 42339 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) }; 42340 if (isnanl (x.value) && !isnanl (x.value)) 42341 result |= 8; 42342 } 42343 { /* Pseudo-Zero. */ 42344 static memory_long_double x = 42345 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) }; 42346 if (isnanl (x.value) && !isnanl (x.value)) 42347 result |= 16; 42348 } 42349 { /* Unnormalized number. */ 42350 static memory_long_double x = 42351 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) }; 42352 if (isnanl (x.value) && !isnanl (x.value)) 42353 result |= 32; 42354 } 42355 { /* Pseudo-Denormal. */ 42356 static memory_long_double x = 42357 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) }; 42358 if (isnanl (x.value) && !isnanl (x.value)) 42359 result |= 64; 42360 } 42361#endif 42362 42363 return result; 42364} 42365_ACEOF 42366if ac_fn_c_try_run "$LINENO"; then : 42367 gl_cv_func_isnanl_works=yes 42368else 42369 gl_cv_func_isnanl_works=no 42370fi 42371rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 42372 conftest.$ac_objext conftest.beam conftest.$ac_ext 42373fi 42374 42375 42376fi 42377{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5 42378$as_echo "$gl_cv_func_isnanl_works" >&6; } 42379 42380 case "$gl_cv_func_isnanl_works" in 42381 *yes) ;; 42382 *) gl_func_isnanl_no_libm=no ;; 42383 esac 42384 fi 42385 if test $gl_func_isnanl_no_libm = yes; then 42386 42387$as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h 42388 42389 fi 42390 42391 if test $gl_func_isnanl_no_libm != yes; then 42392 42393 42394 42395 42396 42397 42398 42399 42400 gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext" 42401 42402 42403 42404 42405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5 42406$as_echo_n "checking where to find the exponent in a 'long double'... " >&6; } 42407if ${gl_cv_cc_long_double_expbit0+:} false; then : 42408 $as_echo_n "(cached) " >&6 42409else 42410 42411 if test "$cross_compiling" = yes; then : 42412 42413 gl_cv_cc_long_double_expbit0="unknown" 42414 case "$host_os" in 42415 mingw*) # On native Windows (little-endian), we know the result 42416 # in two cases: mingw, MSVC. 42417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42418/* end confdefs.h. */ 42419 42420#ifdef __MINGW32__ 42421 Known 42422#endif 42423 42424_ACEOF 42425if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 42426 $EGREP "Known" >/dev/null 2>&1; then : 42427 gl_cv_cc_long_double_expbit0="word 2 bit 0" 42428fi 42429rm -f conftest* 42430 42431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42432/* end confdefs.h. */ 42433 42434#ifdef _MSC_VER 42435 Known 42436#endif 42437 42438_ACEOF 42439if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 42440 $EGREP "Known" >/dev/null 2>&1; then : 42441 gl_cv_cc_long_double_expbit0="word 1 bit 20" 42442fi 42443rm -f conftest* 42444 42445 ;; 42446 esac 42447 42448else 42449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42450/* end confdefs.h. */ 42451 42452#include <float.h> 42453#include <stddef.h> 42454#include <stdio.h> 42455#include <string.h> 42456#define NWORDS \ 42457 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 42458typedef union { long double value; unsigned int word[NWORDS]; } 42459 memory_long_double; 42460static unsigned int ored_words[NWORDS]; 42461static unsigned int anded_words[NWORDS]; 42462static void add_to_ored_words (long double *x) 42463{ 42464 memory_long_double m; 42465 size_t i; 42466 /* Clear it first, in case 42467 sizeof (long double) < sizeof (memory_long_double). */ 42468 memset (&m, 0, sizeof (memory_long_double)); 42469 m.value = *x; 42470 for (i = 0; i < NWORDS; i++) 42471 { 42472 ored_words[i] |= m.word[i]; 42473 anded_words[i] &= m.word[i]; 42474 } 42475} 42476int main () 42477{ 42478 static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L }; 42479 size_t j; 42480 FILE *fp = fopen ("conftest.out", "w"); 42481 if (fp == NULL) 42482 return 1; 42483 for (j = 0; j < NWORDS; j++) 42484 anded_words[j] = ~ (unsigned int) 0; 42485 for (j = 0; j < 5; j++) 42486 add_to_ored_words (&samples[j]); 42487 /* Remove bits that are common (e.g. if representation of the first mantissa 42488 bit is explicit). */ 42489 for (j = 0; j < NWORDS; j++) 42490 ored_words[j] &= ~anded_words[j]; 42491 /* Now find the nonzero word. */ 42492 for (j = 0; j < NWORDS; j++) 42493 if (ored_words[j] != 0) 42494 break; 42495 if (j < NWORDS) 42496 { 42497 size_t i; 42498 for (i = j + 1; i < NWORDS; i++) 42499 if (ored_words[i] != 0) 42500 { 42501 fprintf (fp, "unknown"); 42502 return (fclose (fp) != 0); 42503 } 42504 for (i = 0; ; i++) 42505 if ((ored_words[j] >> i) & 1) 42506 { 42507 fprintf (fp, "word %d bit %d", (int) j, (int) i); 42508 return (fclose (fp) != 0); 42509 } 42510 } 42511 fprintf (fp, "unknown"); 42512 return (fclose (fp) != 0); 42513} 42514 42515_ACEOF 42516if ac_fn_c_try_run "$LINENO"; then : 42517 gl_cv_cc_long_double_expbit0=`cat conftest.out` 42518else 42519 gl_cv_cc_long_double_expbit0="unknown" 42520fi 42521rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 42522 conftest.$ac_objext conftest.beam conftest.$ac_ext 42523fi 42524 42525 rm -f conftest.out 42526 42527fi 42528{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5 42529$as_echo "$gl_cv_cc_long_double_expbit0" >&6; } 42530 case "$gl_cv_cc_long_double_expbit0" in 42531 word*bit*) 42532 word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'` 42533 bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'` 42534 42535cat >>confdefs.h <<_ACEOF 42536#define LDBL_EXPBIT0_WORD $word 42537_ACEOF 42538 42539 42540cat >>confdefs.h <<_ACEOF 42541#define LDBL_EXPBIT0_BIT $bit 42542_ACEOF 42543 42544 ;; 42545 esac 42546 42547 42548 42549 fi 42550 42551 42552 42553 42554 42555 ac_fn_c_check_decl "$LINENO" "iswblank" "ac_cv_have_decl_iswblank" " 42556/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 42557 <wchar.h>. 42558 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included 42559 before <wchar.h>. */ 42560#include <stddef.h> 42561#include <stdio.h> 42562#include <time.h> 42563#include <wchar.h> 42564#include <wctype.h> 42565 42566" 42567if test "x$ac_cv_have_decl_iswblank" = xyes; then : 42568 ac_have_decl=1 42569else 42570 ac_have_decl=0 42571fi 42572 42573cat >>confdefs.h <<_ACEOF 42574#define HAVE_DECL_ISWBLANK $ac_have_decl 42575_ACEOF 42576 42577 if test $ac_cv_func_iswblank = no; then 42578 HAVE_ISWBLANK=0 42579 if test $ac_cv_have_decl_iswblank = yes; then 42580 REPLACE_ISWBLANK=1 42581 fi 42582 fi 42583 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 42584 : 42585 else 42586 if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then 42587 : 42588 fi 42589 fi 42590 42591 42592 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 42593 : 42594 else 42595 if test $HAVE_ISWBLANK = 0 || test $REPLACE_ISWBLANK = 1; then 42596 42597 42598 42599 42600 42601 42602 42603 42604 gl_LIBOBJS="$gl_LIBOBJS iswblank.$ac_objext" 42605 42606 fi 42607 fi 42608 42609 42610 42611 42612 42613 GNULIB_ISWBLANK=1 42614 42615 42616 42617 42618 42619$as_echo "#define GNULIB_TEST_ISWBLANK 1" >>confdefs.h 42620 42621 42622 42623 42624 42625 42626 42627 42628 42629 42630 42631 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 42632 REPLACE_ISWDIGIT="$REPLACE_ISWCNTRL" 42633 else 42634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswdigit is ISO C compliant" >&5 42635$as_echo_n "checking whether iswdigit is ISO C compliant... " >&6; } 42636if ${gl_cv_func_iswdigit_works+:} false; then : 42637 $as_echo_n "(cached) " >&6 42638else 42639 42640 case "$host_os" in 42641 # Guess no on FreeBSD, NetBSD, Solaris, native Windows. 42642 freebsd* | dragonfly* | netbsd* | solaris* | mingw*) 42643 gl_cv_func_iswdigit_works="guessing no" ;; 42644 # Guess yes otherwise. 42645 *) gl_cv_func_iswdigit_works="guessing yes" ;; 42646 esac 42647 if test $LOCALE_FR != none || test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then 42648 if test "$cross_compiling" = yes; then : 42649 : 42650else 42651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42652/* end confdefs.h. */ 42653 42654#include <locale.h> 42655#include <stdlib.h> 42656#include <string.h> 42657/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 42658 <wchar.h>. 42659 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 42660 included before <wchar.h>. */ 42661#include <stddef.h> 42662#include <stdio.h> 42663#include <time.h> 42664#include <wchar.h> 42665#include <wctype.h> 42666 42667/* Returns the value of iswdigit for the multibyte character s[0..n-1]. */ 42668static int 42669for_character (const char *s, size_t n) 42670{ 42671 mbstate_t state; 42672 wchar_t wc; 42673 size_t ret; 42674 42675 memset (&state, '\0', sizeof (mbstate_t)); 42676 wc = (wchar_t) 0xBADFACE; 42677 ret = mbrtowc (&wc, s, n, &state); 42678 if (ret != n) 42679 abort (); 42680 42681 return iswdigit (wc); 42682} 42683 42684int 42685main (int argc, char *argv[]) 42686{ 42687 int is; 42688 int result = 0; 42689 42690 if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) 42691 { 42692 /* This fails on mingw, MSVC 14. */ 42693 /* U+00B2 SUPERSCRIPT TWO */ 42694 is = for_character ("\262", 1); 42695 if (!(is == 0)) 42696 result |= 1; 42697 } 42698 if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) 42699 { 42700 /* This fails on NetBSD 8.0. */ 42701 /* U+FF11 FULLWIDTH DIGIT ONE */ 42702 is = for_character ("\243\261", 2); 42703 if (!(is == 0)) 42704 result |= 2; 42705 } 42706 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 42707 { 42708 /* This fails on FreeBSD 12, NetBSD 8.0, MSVC 14. */ 42709 /* U+0663 ARABIC-INDIC DIGIT THREE */ 42710 is = for_character ("\331\243", 2); 42711 if (!(is == 0)) 42712 result |= 4; 42713 /* This fails on FreeBSD 12, NetBSD 8.0, MSVC 14. */ 42714 /* U+FF11 FULLWIDTH DIGIT ONE */ 42715 is = for_character ("\357\274\221", 3); 42716 if (!(is == 0)) 42717 result |= 8; 42718 } 42719 if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) 42720 { 42721 /* This fails on NetBSD 8.0, Solaris 10, Solaris 11.4. */ 42722 /* U+FF11 FULLWIDTH DIGIT ONE */ 42723 is = for_character ("\243\261", 2); 42724 if (!(is == 0)) 42725 result |= 16; 42726 } 42727 return result; 42728} 42729_ACEOF 42730if ac_fn_c_try_run "$LINENO"; then : 42731 gl_cv_func_iswdigit_works=yes 42732else 42733 gl_cv_func_iswdigit_works=no 42734fi 42735rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 42736 conftest.$ac_objext conftest.beam conftest.$ac_ext 42737fi 42738 42739 fi 42740 42741fi 42742{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswdigit_works" >&5 42743$as_echo "$gl_cv_func_iswdigit_works" >&6; } 42744 case "$gl_cv_func_iswdigit_works" in 42745 *yes) ;; 42746 *) REPLACE_ISWDIGIT=1 ;; 42747 esac 42748 fi 42749 42750 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 42751 : 42752 else 42753 if test $REPLACE_ISWDIGIT = 1; then 42754 42755 42756 42757 42758 42759 42760 42761 42762 gl_LIBOBJS="$gl_LIBOBJS iswdigit.$ac_objext" 42763 42764 fi 42765 fi 42766 42767 42768 42769 42770 42771 GNULIB_ISWDIGIT=1 42772 42773 42774 42775 42776 42777$as_echo "#define GNULIB_TEST_ISWDIGIT 1" >>confdefs.h 42778 42779 42780 42781 42782 42783 42784 42785 42786 42787 42788 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 42789 REPLACE_ISWXDIGIT="$REPLACE_ISWCNTRL" 42790 else 42791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswxdigit is ISO C compliant" >&5 42792$as_echo_n "checking whether iswxdigit is ISO C compliant... " >&6; } 42793if ${gl_cv_func_iswxdigit_works+:} false; then : 42794 $as_echo_n "(cached) " >&6 42795else 42796 42797 case "$host_os" in 42798 # Guess no on FreeBSD, NetBSD, Solaris, native Windows. 42799 freebsd* | dragonfly* | netbsd* | solaris* | mingw*) 42800 gl_cv_func_iswxdigit_works="guessing no" ;; 42801 # Guess yes otherwise. 42802 *) gl_cv_func_iswxdigit_works="guessing yes" ;; 42803 esac 42804 if test $LOCALE_JA != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_ZH_CN != none; then 42805 if test "$cross_compiling" = yes; then : 42806 : 42807else 42808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42809/* end confdefs.h. */ 42810 42811#include <locale.h> 42812#include <stdlib.h> 42813#include <string.h> 42814/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 42815 <wchar.h>. 42816 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 42817 included before <wchar.h>. */ 42818#include <stddef.h> 42819#include <stdio.h> 42820#include <time.h> 42821#include <wchar.h> 42822#include <wctype.h> 42823 42824/* Returns the value of iswxdigit for the multibyte character s[0..n-1]. */ 42825static int 42826for_character (const char *s, size_t n) 42827{ 42828 mbstate_t state; 42829 wchar_t wc; 42830 size_t ret; 42831 42832 memset (&state, '\0', sizeof (mbstate_t)); 42833 wc = (wchar_t) 0xBADFACE; 42834 ret = mbrtowc (&wc, s, n, &state); 42835 if (ret != n) 42836 abort (); 42837 42838 return iswxdigit (wc); 42839} 42840 42841int 42842main (int argc, char *argv[]) 42843{ 42844 int is; 42845 int result = 0; 42846 42847 if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) 42848 { 42849 /* This fails on NetBSD 8.0. */ 42850 /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ 42851 is = for_character ("\243\301", 2); 42852 if (!(is == 0)) 42853 result |= 1; 42854 } 42855 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 42856 { 42857 /* This fails on FreeBSD 12. */ 42858 /* U+0663 ARABIC-INDIC DIGIT THREE */ 42859 is = for_character ("\331\243", 2); 42860 if (!(is == 0)) 42861 result |= 2; 42862 /* This fails on MSVC 14. */ 42863 /* U+FF21 FULLWIDTH LATIN CAPITAL LETTER A */ 42864 is = for_character ("\357\274\241", 3); 42865 if (!(is == 0)) 42866 result |= 4; 42867 } 42868 if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) 42869 { 42870 /* This fails on Solaris 10, Solaris 11.4. */ 42871 /* U+FF11 FULLWIDTH DIGIT ONE */ 42872 is = for_character ("\243\261", 2); 42873 if (!(is == 0)) 42874 result |= 8; 42875 } 42876 return result; 42877} 42878_ACEOF 42879if ac_fn_c_try_run "$LINENO"; then : 42880 gl_cv_func_iswxdigit_works=yes 42881else 42882 gl_cv_func_iswxdigit_works=no 42883fi 42884rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 42885 conftest.$ac_objext conftest.beam conftest.$ac_ext 42886fi 42887 42888 fi 42889 42890fi 42891{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswxdigit_works" >&5 42892$as_echo "$gl_cv_func_iswxdigit_works" >&6; } 42893 case "$gl_cv_func_iswxdigit_works" in 42894 *yes) ;; 42895 *) REPLACE_ISWXDIGIT=1 ;; 42896 esac 42897 fi 42898 42899 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 42900 : 42901 else 42902 if test $REPLACE_ISWXDIGIT = 1; then 42903 42904 42905 42906 42907 42908 42909 42910 42911 gl_LIBOBJS="$gl_LIBOBJS iswxdigit.$ac_objext" 42912 42913 fi 42914 fi 42915 42916 42917 42918 42919 42920 GNULIB_ISWXDIGIT=1 42921 42922 42923 42924 42925 42926$as_echo "#define GNULIB_TEST_ISWXDIGIT 1" >>confdefs.h 42927 42928 42929 42930 42931 42932 42933 42934 42935 42936 42937 42938 42939 42940 42941 42942 42943 42944 if test $gl_cv_have_include_next = yes; then 42945 gl_cv_next_langinfo_h='<'langinfo.h'>' 42946 else 42947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <langinfo.h>" >&5 42948$as_echo_n "checking absolute name of <langinfo.h>... " >&6; } 42949if ${gl_cv_next_langinfo_h+:} false; then : 42950 $as_echo_n "(cached) " >&6 42951else 42952 42953 if test $ac_cv_header_langinfo_h = yes; then 42954 42955 42956 42957 42958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 42959/* end confdefs.h. */ 42960#include <langinfo.h> 42961_ACEOF 42962 case "$host_os" in 42963 aix*) gl_absname_cpp="$ac_cpp -C" ;; 42964 *) gl_absname_cpp="$ac_cpp" ;; 42965 esac 42966 42967 case "$host_os" in 42968 mingw*) 42969 gl_dirsep_regex='[/\\]' 42970 ;; 42971 *) 42972 gl_dirsep_regex='\/' 42973 ;; 42974 esac 42975 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 42976 gl_header_literal_regex=`echo 'langinfo.h' \ 42977 | sed -e "$gl_make_literal_regex_sed"` 42978 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 42979 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 42980 s|^/[^/]|//&| 42981 p 42982 q 42983 }' 42984 42985 gl_cv_absolute_langinfo_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 42986 sed -n "$gl_absolute_header_sed"` 42987 42988 gl_header=$gl_cv_absolute_langinfo_h 42989 gl_cv_next_langinfo_h='"'$gl_header'"' 42990 else 42991 gl_cv_next_langinfo_h='<'langinfo.h'>' 42992 fi 42993 42994 42995fi 42996{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_langinfo_h" >&5 42997$as_echo "$gl_cv_next_langinfo_h" >&6; } 42998 fi 42999 NEXT_LANGINFO_H=$gl_cv_next_langinfo_h 43000 43001 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 43002 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 43003 gl_next_as_first_directive='<'langinfo.h'>' 43004 else 43005 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 43006 gl_next_as_first_directive=$gl_cv_next_langinfo_h 43007 fi 43008 NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H=$gl_next_as_first_directive 43009 43010 43011 43012 43013 43014 HAVE_LANGINFO_CODESET=0 43015 HAVE_LANGINFO_T_FMT_AMPM=0 43016 HAVE_LANGINFO_ALTMON=0 43017 HAVE_LANGINFO_ERA=0 43018 HAVE_LANGINFO_YESEXPR=0 43019 43020 if test $ac_cv_header_langinfo_h = yes; then 43021 HAVE_LANGINFO_H=1 43022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines CODESET" >&5 43023$as_echo_n "checking whether langinfo.h defines CODESET... " >&6; } 43024if ${gl_cv_header_langinfo_codeset+:} false; then : 43025 $as_echo_n "(cached) " >&6 43026else 43027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43028/* end confdefs.h. */ 43029#include <langinfo.h> 43030int a = CODESET; 43031 43032int 43033main () 43034{ 43035 43036 ; 43037 return 0; 43038} 43039_ACEOF 43040if ac_fn_c_try_compile "$LINENO"; then : 43041 gl_cv_header_langinfo_codeset=yes 43042else 43043 gl_cv_header_langinfo_codeset=no 43044fi 43045rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43046 43047fi 43048{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_codeset" >&5 43049$as_echo "$gl_cv_header_langinfo_codeset" >&6; } 43050 if test $gl_cv_header_langinfo_codeset = yes; then 43051 HAVE_LANGINFO_CODESET=1 43052 fi 43053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines T_FMT_AMPM" >&5 43054$as_echo_n "checking whether langinfo.h defines T_FMT_AMPM... " >&6; } 43055if ${gl_cv_header_langinfo_t_fmt_ampm+:} false; then : 43056 $as_echo_n "(cached) " >&6 43057else 43058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43059/* end confdefs.h. */ 43060#include <langinfo.h> 43061int a = T_FMT_AMPM; 43062 43063int 43064main () 43065{ 43066 43067 ; 43068 return 0; 43069} 43070_ACEOF 43071if ac_fn_c_try_compile "$LINENO"; then : 43072 gl_cv_header_langinfo_t_fmt_ampm=yes 43073else 43074 gl_cv_header_langinfo_t_fmt_ampm=no 43075fi 43076rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43077 43078fi 43079{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_t_fmt_ampm" >&5 43080$as_echo "$gl_cv_header_langinfo_t_fmt_ampm" >&6; } 43081 if test $gl_cv_header_langinfo_t_fmt_ampm = yes; then 43082 HAVE_LANGINFO_T_FMT_AMPM=1 43083 fi 43084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ALTMON_1" >&5 43085$as_echo_n "checking whether langinfo.h defines ALTMON_1... " >&6; } 43086if ${gl_cv_header_langinfo_altmon+:} false; then : 43087 $as_echo_n "(cached) " >&6 43088else 43089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43090/* end confdefs.h. */ 43091#include <langinfo.h> 43092int a = ALTMON_1; 43093 43094int 43095main () 43096{ 43097 43098 ; 43099 return 0; 43100} 43101_ACEOF 43102if ac_fn_c_try_compile "$LINENO"; then : 43103 gl_cv_header_langinfo_altmon=yes 43104else 43105 gl_cv_header_langinfo_altmon=no 43106fi 43107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43108 43109fi 43110{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_altmon" >&5 43111$as_echo "$gl_cv_header_langinfo_altmon" >&6; } 43112 if test $gl_cv_header_langinfo_altmon = yes; then 43113 HAVE_LANGINFO_ALTMON=1 43114 fi 43115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines ERA" >&5 43116$as_echo_n "checking whether langinfo.h defines ERA... " >&6; } 43117if ${gl_cv_header_langinfo_era+:} false; then : 43118 $as_echo_n "(cached) " >&6 43119else 43120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43121/* end confdefs.h. */ 43122#include <langinfo.h> 43123int a = ERA; 43124 43125int 43126main () 43127{ 43128 43129 ; 43130 return 0; 43131} 43132_ACEOF 43133if ac_fn_c_try_compile "$LINENO"; then : 43134 gl_cv_header_langinfo_era=yes 43135else 43136 gl_cv_header_langinfo_era=no 43137fi 43138rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43139 43140fi 43141{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_era" >&5 43142$as_echo "$gl_cv_header_langinfo_era" >&6; } 43143 if test $gl_cv_header_langinfo_era = yes; then 43144 HAVE_LANGINFO_ERA=1 43145 fi 43146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether langinfo.h defines YESEXPR" >&5 43147$as_echo_n "checking whether langinfo.h defines YESEXPR... " >&6; } 43148if ${gl_cv_header_langinfo_yesexpr+:} false; then : 43149 $as_echo_n "(cached) " >&6 43150else 43151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43152/* end confdefs.h. */ 43153#include <langinfo.h> 43154int a = YESEXPR; 43155 43156int 43157main () 43158{ 43159 43160 ; 43161 return 0; 43162} 43163_ACEOF 43164if ac_fn_c_try_compile "$LINENO"; then : 43165 gl_cv_header_langinfo_yesexpr=yes 43166else 43167 gl_cv_header_langinfo_yesexpr=no 43168fi 43169rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43170 43171fi 43172{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_langinfo_yesexpr" >&5 43173$as_echo "$gl_cv_header_langinfo_yesexpr" >&6; } 43174 if test $gl_cv_header_langinfo_yesexpr = yes; then 43175 HAVE_LANGINFO_YESEXPR=1 43176 fi 43177 else 43178 HAVE_LANGINFO_H=0 43179 fi 43180 43181 43182 43183 43184 43185 43186 43187 43188 43189 43190 43191 43192 43193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5 43194$as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; } 43195if ${gl_cv_c___inline+:} false; then : 43196 $as_echo_n "(cached) " >&6 43197else 43198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43199/* end confdefs.h. */ 43200typedef int foo_t; 43201 static __inline foo_t foo (void) { return 0; } 43202int 43203main () 43204{ 43205return foo (); 43206 ; 43207 return 0; 43208} 43209_ACEOF 43210if ac_fn_c_try_compile "$LINENO"; then : 43211 gl_cv_c___inline=yes 43212else 43213 gl_cv_c___inline=no 43214fi 43215rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43216fi 43217{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5 43218$as_echo "$gl_cv_c___inline" >&6; } 43219 if test $gl_cv_c___inline = yes; then 43220 43221$as_echo "#define HAVE___INLINE 1" >>confdefs.h 43222 43223 fi 43224 43225 43226 43227 43228 43229 LOCALCHARSET_TESTS_ENVIRONMENT= 43230 43231 43232 43233 43234 43235 43236 43237 43238 43239 43240 43241 case "$host_os" in 43242 solaris*) 43243 43244$as_echo "#define _LCONV_C99 1" >>confdefs.h 43245 43246 ;; 43247 esac 43248 43249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5 43250$as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; } 43251if ${gl_cv_header_locale_h_posix2001+:} false; then : 43252 $as_echo_n "(cached) " >&6 43253else 43254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43255/* end confdefs.h. */ 43256#include <locale.h> 43257 int x = LC_MESSAGES; 43258 int y = sizeof (((struct lconv *) 0)->decimal_point); 43259int 43260main () 43261{ 43262 43263 ; 43264 return 0; 43265} 43266_ACEOF 43267if ac_fn_c_try_compile "$LINENO"; then : 43268 gl_cv_header_locale_h_posix2001=yes 43269else 43270 gl_cv_header_locale_h_posix2001=no 43271fi 43272rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43273fi 43274{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5 43275$as_echo "$gl_cv_header_locale_h_posix2001" >&6; } 43276 43277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5 43278$as_echo_n "checking whether struct lconv is properly defined... " >&6; } 43279if ${gl_cv_sys_struct_lconv_ok+:} false; then : 43280 $as_echo_n "(cached) " >&6 43281else 43282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43283/* end confdefs.h. */ 43284#include <locale.h> 43285 struct lconv l; 43286 int x = sizeof (l.decimal_point); 43287 int y = sizeof (l.int_p_cs_precedes); 43288int 43289main () 43290{ 43291 43292 ; 43293 return 0; 43294} 43295_ACEOF 43296if ac_fn_c_try_compile "$LINENO"; then : 43297 gl_cv_sys_struct_lconv_ok=yes 43298else 43299 gl_cv_sys_struct_lconv_ok=no 43300fi 43301rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43302 43303fi 43304{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5 43305$as_echo "$gl_cv_sys_struct_lconv_ok" >&6; } 43306 if test $gl_cv_sys_struct_lconv_ok = no; then 43307 case "$host_os" in 43308 mingw*) 43309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43310/* end confdefs.h. */ 43311 43312#ifdef _MSC_VER 43313 Special 43314#endif 43315 43316_ACEOF 43317if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 43318 $EGREP "Special" >/dev/null 2>&1; then : 43319 43320else 43321 REPLACE_STRUCT_LCONV=1 43322fi 43323rm -f conftest* 43324 43325 ;; 43326 *) REPLACE_STRUCT_LCONV=1 ;; 43327 esac 43328 fi 43329 43330 43331 43332 43333 43334 43335 43336 43337 43338 if test $gl_cv_have_include_next = yes; then 43339 gl_cv_next_locale_h='<'locale.h'>' 43340 else 43341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5 43342$as_echo_n "checking absolute name of <locale.h>... " >&6; } 43343if ${gl_cv_next_locale_h+:} false; then : 43344 $as_echo_n "(cached) " >&6 43345else 43346 43347 43348 43349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43350/* end confdefs.h. */ 43351#include <locale.h> 43352_ACEOF 43353 case "$host_os" in 43354 aix*) gl_absname_cpp="$ac_cpp -C" ;; 43355 *) gl_absname_cpp="$ac_cpp" ;; 43356 esac 43357 43358 case "$host_os" in 43359 mingw*) 43360 gl_dirsep_regex='[/\\]' 43361 ;; 43362 *) 43363 gl_dirsep_regex='\/' 43364 ;; 43365 esac 43366 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 43367 gl_header_literal_regex=`echo 'locale.h' \ 43368 | sed -e "$gl_make_literal_regex_sed"` 43369 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 43370 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 43371 s|^/[^/]|//&| 43372 p 43373 q 43374 }' 43375 43376 gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 43377 sed -n "$gl_absolute_header_sed"` 43378 43379 gl_header=$gl_cv_absolute_locale_h 43380 gl_cv_next_locale_h='"'$gl_header'"' 43381 43382 43383fi 43384{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5 43385$as_echo "$gl_cv_next_locale_h" >&6; } 43386 fi 43387 NEXT_LOCALE_H=$gl_cv_next_locale_h 43388 43389 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 43390 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 43391 gl_next_as_first_directive='<'locale.h'>' 43392 else 43393 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 43394 gl_next_as_first_directive=$gl_cv_next_locale_h 43395 fi 43396 NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive 43397 43398 43399 43400 43401 43402 43403 43404 43405 43406 43407 43408 43409 43410 if test $REPLACE_STRUCT_LCONV = 1; then 43411 REPLACE_LOCALECONV=1 43412 fi 43413 43414 if test $REPLACE_LOCALECONV = 1; then 43415 43416 43417 43418 43419 43420 43421 43422 43423 gl_LIBOBJS="$gl_LIBOBJS localeconv.$ac_objext" 43424 43425 43426 ac_fn_c_check_member "$LINENO" "struct lconv" "decimal_point" "ac_cv_member_struct_lconv_decimal_point" "#include <locale.h> 43427" 43428if test "x$ac_cv_member_struct_lconv_decimal_point" = xyes; then : 43429 43430cat >>confdefs.h <<_ACEOF 43431#define HAVE_STRUCT_LCONV_DECIMAL_POINT 1 43432_ACEOF 43433 43434 43435fi 43436 43437 43438 fi 43439 43440 43441 43442 43443 43444 GNULIB_LOCALECONV=1 43445 43446 43447 43448 43449 43450$as_echo "#define GNULIB_TEST_LOCALECONV 1" >>confdefs.h 43451 43452 43453 43454 43455 43456 43457 43458 43459 43460 43461 if test $HAVE_LOCALE_T = 1; then 43462 43463 gl_func_newlocale="$ac_cv_func_newlocale" 43464 gl_func_duplocale="$ac_cv_func_duplocale" 43465 gl_func_freelocale="$ac_cv_func_freelocale" 43466 else 43467 gl_func_newlocale=no 43468 gl_func_duplocale=no 43469 gl_func_freelocale=no 43470 fi 43471 if test $gl_func_newlocale != yes; then 43472 HAVE_NEWLOCALE=0 43473 fi 43474 if test $gl_func_duplocale != yes; then 43475 HAVE_DUPLOCALE=0 43476 fi 43477 if test $gl_func_freelocale != yes; then 43478 HAVE_FREELOCALE=0 43479 fi 43480 if test $gt_nameless_locales = yes; then 43481 REPLACE_NEWLOCALE=1 43482 REPLACE_DUPLOCALE=1 43483 REPLACE_FREELOCALE=1 43484 fi 43485 43486 43487 43488 43489 43490 43491 GNULIB_LOCALENAME=1 43492 43493 43494 43495 43496 43497$as_echo "#define GNULIB_TEST_LOCALENAME 1" >>confdefs.h 43498 43499 43500 43501 43502 43503 if test "$gl_threads_api" = posix; then 43504 # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the 43505 # pthread_rwlock_* functions. 43506 has_rwlock=false 43507 ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h> 43508" 43509if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then : 43510 has_rwlock=true 43511 43512$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h 43513 43514fi 43515 43516 if $has_rwlock; then 43517 43518 43519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5 43520$as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; } 43521if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then : 43522 $as_echo_n "(cached) " >&6 43523else 43524 save_LIBS="$LIBS" 43525 LIBS="$LIBS $LIBMULTITHREAD" 43526 if test "$cross_compiling" = yes; then : 43527 case "$host_os" in 43528 # Guess no on glibc systems. 43529 *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; 43530 # Guess no on musl systems. 43531 *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; 43532 # Guess no on bionic systems. 43533 *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;; 43534 # Guess yes on native Windows with the mingw-w64 winpthreads library. 43535 # Guess no on native Windows with the gnulib windows-rwlock module. 43536 mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then 43537 gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes" 43538 else 43539 gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" 43540 fi 43541 ;; 43542 # If we don't know, obey --enable-cross-guesses. 43543 *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;; 43544 esac 43545 43546else 43547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43548/* end confdefs.h. */ 43549 43550#include <errno.h> 43551#include <pthread.h> 43552#include <stdlib.h> 43553#include <unistd.h> 43554 43555#define SUCCEED() exit (0) 43556#define FAILURE() exit (1) 43557#define UNEXPECTED(n) (exit (10 + (n))) 43558 43559/* The main thread creates the waiting writer and the requesting reader threads 43560 in the default way; this guarantees that they have the same priority. 43561 We can reuse the main thread as first reader thread. */ 43562 43563static pthread_rwlock_t lock; 43564static pthread_t reader1; 43565static pthread_t writer; 43566static pthread_t reader2; 43567static pthread_t timer; 43568/* Used to pass control from writer to reader2 and from reader2 to timer, 43569 as in a relay race. 43570 Passing control from one running thread to another running thread 43571 is most likely faster than to create the second thread. */ 43572static pthread_mutex_t baton; 43573 43574static void * 43575timer_func (void *ignored) 43576{ 43577 /* Step 13 (can be before or after step 12): 43578 The timer thread takes the baton, then waits a moment to make sure 43579 it can tell whether the second reader thread is blocked at step 12. */ 43580 if (pthread_mutex_lock (&baton)) 43581 UNEXPECTED (13); 43582 usleep (100000); 43583 /* By the time we get here, it's clear that the second reader thread is 43584 blocked at step 12. This is the desired behaviour. */ 43585 SUCCEED (); 43586} 43587 43588static void * 43589reader2_func (void *ignored) 43590{ 43591 int err; 43592 43593 /* Step 8 (can be before or after step 7): 43594 The second reader thread takes the baton, then waits a moment to make sure 43595 the writer thread has reached step 7. */ 43596 if (pthread_mutex_lock (&baton)) 43597 UNEXPECTED (8); 43598 usleep (100000); 43599 /* Step 9: The second reader thread requests the lock. */ 43600 err = pthread_rwlock_tryrdlock (&lock); 43601 if (err == 0) 43602 FAILURE (); 43603 else if (err != EBUSY) 43604 UNEXPECTED (9); 43605 /* Step 10: Launch a timer, to test whether the next call blocks. */ 43606 if (pthread_create (&timer, NULL, timer_func, NULL)) 43607 UNEXPECTED (10); 43608 /* Step 11: Release the baton. */ 43609 if (pthread_mutex_unlock (&baton)) 43610 UNEXPECTED (11); 43611 /* Step 12: The second reader thread requests the lock. */ 43612 err = pthread_rwlock_rdlock (&lock); 43613 if (err == 0) 43614 FAILURE (); 43615 else 43616 UNEXPECTED (12); 43617} 43618 43619static void * 43620writer_func (void *ignored) 43621{ 43622 /* Step 4: Take the baton, so that the second reader thread does not go ahead 43623 too early. */ 43624 if (pthread_mutex_lock (&baton)) 43625 UNEXPECTED (4); 43626 /* Step 5: Create the second reader thread. */ 43627 if (pthread_create (&reader2, NULL, reader2_func, NULL)) 43628 UNEXPECTED (5); 43629 /* Step 6: Release the baton. */ 43630 if (pthread_mutex_unlock (&baton)) 43631 UNEXPECTED (6); 43632 /* Step 7: The writer thread requests the lock. */ 43633 if (pthread_rwlock_wrlock (&lock)) 43634 UNEXPECTED (7); 43635 return NULL; 43636} 43637 43638int 43639main () 43640{ 43641 reader1 = pthread_self (); 43642 43643 /* Step 1: The main thread initializes the lock and the baton. */ 43644 if (pthread_rwlock_init (&lock, NULL)) 43645 UNEXPECTED (1); 43646 if (pthread_mutex_init (&baton, NULL)) 43647 UNEXPECTED (1); 43648 /* Step 2: The main thread acquires the lock as a reader. */ 43649 if (pthread_rwlock_rdlock (&lock)) 43650 UNEXPECTED (2); 43651 /* Step 3: Create the writer thread. */ 43652 if (pthread_create (&writer, NULL, writer_func, NULL)) 43653 UNEXPECTED (3); 43654 /* Job done. Go to sleep. */ 43655 for (;;) 43656 { 43657 sleep (1); 43658 } 43659} 43660 43661_ACEOF 43662if ac_fn_c_try_run "$LINENO"; then : 43663 gl_cv_pthread_rwlock_rdlock_prefer_writer=yes 43664else 43665 gl_cv_pthread_rwlock_rdlock_prefer_writer=no 43666fi 43667rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 43668 conftest.$ac_objext conftest.beam conftest.$ac_ext 43669fi 43670 43671 LIBS="$save_LIBS" 43672 43673fi 43674{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5 43675$as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; } 43676 case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in 43677 *yes) 43678 43679$as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h 43680 43681 ;; 43682 esac 43683 43684 fi 43685 # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro. 43686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43687/* end confdefs.h. */ 43688 43689 #include <pthread.h> 43690int 43691main () 43692{ 43693 43694#if __FreeBSD__ == 4 43695error "No, in FreeBSD 4.0 recursive mutexes actually don't work." 43696#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \ 43697 && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070) 43698error "No, in Mac OS X < 10.7 recursive mutexes actually don't work." 43699#else 43700int x = (int)PTHREAD_MUTEX_RECURSIVE; 43701return !x; 43702#endif 43703 43704 ; 43705 return 0; 43706} 43707_ACEOF 43708if ac_fn_c_try_compile "$LINENO"; then : 43709 43710$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h 43711 43712fi 43713rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43714 fi 43715 : 43716 43717 43718 43719cat >>confdefs.h <<_ACEOF 43720#define GNULIB_LOCK 1 43721_ACEOF 43722 43723 43724 43725 43726 43727 43728 43729 43730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lseek detects pipes" >&5 43731$as_echo_n "checking whether lseek detects pipes... " >&6; } 43732if ${gl_cv_func_lseek_pipe+:} false; then : 43733 $as_echo_n "(cached) " >&6 43734else 43735 case "$host_os" in 43736 mingw*) 43737 gl_cv_func_lseek_pipe=no 43738 ;; 43739 *) 43740 if test $cross_compiling = no; then 43741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43742/* end confdefs.h. */ 43743 43744#include <sys/types.h> /* for off_t */ 43745#include <stdio.h> /* for SEEK_CUR */ 43746#if HAVE_UNISTD_H 43747# include <unistd.h> 43748#else /* on Windows with MSVC */ 43749# include <io.h> 43750#endif 43751 43752int 43753main () 43754{ 43755 43756 /* Exit with success only if stdin is seekable. */ 43757 return lseek (0, (off_t)0, SEEK_CUR) < 0; 43758 43759 ; 43760 return 0; 43761} 43762_ACEOF 43763if ac_fn_c_try_link "$LINENO"; then : 43764 if test -s conftest$ac_exeext \ 43765 && ./conftest$ac_exeext < conftest.$ac_ext \ 43766 && test 1 = "`echo hi \ 43767 | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then 43768 gl_cv_func_lseek_pipe=yes 43769 else 43770 gl_cv_func_lseek_pipe=no 43771 fi 43772 43773else 43774 gl_cv_func_lseek_pipe=no 43775fi 43776rm -f core conftest.err conftest.$ac_objext \ 43777 conftest$ac_exeext conftest.$ac_ext 43778 else 43779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43780/* end confdefs.h. */ 43781 43782#if defined __BEOS__ 43783/* BeOS mistakenly return 0 when trying to seek on pipes. */ 43784 Choke me. 43785#endif 43786_ACEOF 43787if ac_fn_c_try_compile "$LINENO"; then : 43788 gl_cv_func_lseek_pipe=yes 43789else 43790 gl_cv_func_lseek_pipe=no 43791fi 43792rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 43793 fi 43794 ;; 43795 esac 43796 43797fi 43798{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lseek_pipe" >&5 43799$as_echo "$gl_cv_func_lseek_pipe" >&6; } 43800 if test $gl_cv_func_lseek_pipe = no; then 43801 REPLACE_LSEEK=1 43802 43803$as_echo "#define LSEEK_PIPE_BROKEN 1" >>confdefs.h 43804 43805 fi 43806 43807 43808 if test $WINDOWS_64_BIT_OFF_T = 1; then 43809 REPLACE_LSEEK=1 43810 fi 43811 43812 if test $REPLACE_LSEEK = 1; then 43813 43814 43815 43816 43817 43818 43819 43820 43821 gl_LIBOBJS="$gl_LIBOBJS lseek.$ac_objext" 43822 43823 fi 43824 43825 43826 43827 43828 43829 GNULIB_LSEEK=1 43830 43831 43832 43833 43834 43835$as_echo "#define GNULIB_TEST_LSEEK 1" >>confdefs.h 43836 43837 43838 43839 43840 43841 43842 43843 if test $ac_cv_func_lstat = yes; then 43844 43845 case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in 43846 solaris* | *no) 43847 REPLACE_LSTAT=1 43848 ;; 43849 esac 43850 else 43851 HAVE_LSTAT=0 43852 fi 43853 43854 if test $REPLACE_LSTAT = 1; then 43855 43856 43857 43858 43859 43860 43861 43862 43863 gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext" 43864 43865 : 43866 fi 43867 43868 43869 43870 43871 43872 GNULIB_LSTAT=1 43873 43874 43875 43876 43877 43878$as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h 43879 43880 43881 43882 43883 43884 43885 if test $gl_cv_func_malloc_posix = yes; then 43886 43887$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h 43888 43889 else 43890 REPLACE_MALLOC=1 43891 fi 43892 43893 if test $REPLACE_MALLOC = 1; then 43894 43895 43896 43897 43898 43899 43900 43901 43902 gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext" 43903 43904 fi 43905 43906 43907 43908 43909 43910 GNULIB_MALLOC_POSIX=1 43911 43912 43913 43914 43915 43916$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h 43917 43918 43919 43920 43921 43922 43923 43924 43925 43926 43927 43928 43929 43930 43931 43932 43933 43934 if test $gl_cv_have_include_next = yes; then 43935 gl_cv_next_math_h='<'math.h'>' 43936 else 43937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5 43938$as_echo_n "checking absolute name of <math.h>... " >&6; } 43939if ${gl_cv_next_math_h+:} false; then : 43940 $as_echo_n "(cached) " >&6 43941else 43942 43943 if test $ac_cv_header_math_h = yes; then 43944 43945 43946 43947 43948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 43949/* end confdefs.h. */ 43950#include <math.h> 43951_ACEOF 43952 case "$host_os" in 43953 aix*) gl_absname_cpp="$ac_cpp -C" ;; 43954 *) gl_absname_cpp="$ac_cpp" ;; 43955 esac 43956 43957 case "$host_os" in 43958 mingw*) 43959 gl_dirsep_regex='[/\\]' 43960 ;; 43961 *) 43962 gl_dirsep_regex='\/' 43963 ;; 43964 esac 43965 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 43966 gl_header_literal_regex=`echo 'math.h' \ 43967 | sed -e "$gl_make_literal_regex_sed"` 43968 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 43969 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 43970 s|^/[^/]|//&| 43971 p 43972 q 43973 }' 43974 43975 gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 43976 sed -n "$gl_absolute_header_sed"` 43977 43978 gl_header=$gl_cv_absolute_math_h 43979 gl_cv_next_math_h='"'$gl_header'"' 43980 else 43981 gl_cv_next_math_h='<'math.h'>' 43982 fi 43983 43984 43985fi 43986{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5 43987$as_echo "$gl_cv_next_math_h" >&6; } 43988 fi 43989 NEXT_MATH_H=$gl_cv_next_math_h 43990 43991 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 43992 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 43993 gl_next_as_first_directive='<'math.h'>' 43994 else 43995 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 43996 gl_next_as_first_directive=$gl_cv_next_math_h 43997 fi 43998 NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive 43999 44000 44001 44002 44003 44004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5 44005$as_echo_n "checking whether NAN macro works... " >&6; } 44006if ${gl_cv_header_math_nan_works+:} false; then : 44007 $as_echo_n "(cached) " >&6 44008else 44009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44010/* end confdefs.h. */ 44011#include <math.h> 44012int 44013main () 44014{ 44015/* Solaris 10 has a broken definition of NAN. Other platforms 44016 fail to provide NAN, or provide it only in C99 mode; this 44017 test only needs to fail when NAN is provided but wrong. */ 44018 float f = 1.0f; 44019#ifdef NAN 44020 f = NAN; 44021#endif 44022 return f == 0; 44023 ; 44024 return 0; 44025} 44026_ACEOF 44027if ac_fn_c_try_compile "$LINENO"; then : 44028 gl_cv_header_math_nan_works=yes 44029else 44030 gl_cv_header_math_nan_works=no 44031fi 44032rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44033fi 44034{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5 44035$as_echo "$gl_cv_header_math_nan_works" >&6; } 44036 if test $gl_cv_header_math_nan_works = no; then 44037 REPLACE_NAN=1 44038 fi 44039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5 44040$as_echo_n "checking whether HUGE_VAL works... " >&6; } 44041if ${gl_cv_header_math_huge_val_works+:} false; then : 44042 $as_echo_n "(cached) " >&6 44043else 44044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44045/* end confdefs.h. */ 44046#include <math.h> 44047int 44048main () 44049{ 44050/* Solaris 10 has a broken definition of HUGE_VAL. */ 44051 double d = HUGE_VAL; 44052 return d == 0; 44053 ; 44054 return 0; 44055} 44056_ACEOF 44057if ac_fn_c_try_compile "$LINENO"; then : 44058 gl_cv_header_math_huge_val_works=yes 44059else 44060 gl_cv_header_math_huge_val_works=no 44061fi 44062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 44063fi 44064{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5 44065$as_echo "$gl_cv_header_math_huge_val_works" >&6; } 44066 if test $gl_cv_header_math_huge_val_works = no; then 44067 REPLACE_HUGE_VAL=1 44068 fi 44069 44070 44071 44072 44073 44074 44075 44076 44077 44078 44079 : 44080 44081 44082 44083 44084 44085 44086 44087 44088 44089 44090 44091 44092 44093 44094 if case "$host_os" in 44095 mingw*) true ;; 44096 *) test $ac_cv_func_mbsinit = yes ;; 44097 esac \ 44098 && test $ac_cv_func_mbrtowc = yes; then 44099 44100 44101 44102 44103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 44104$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } 44105if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : 44106 $as_echo_n "(cached) " >&6 44107else 44108 44109 case "$host_os" in 44110 # Guess no on AIX and OSF/1. 44111 aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; 44112 # Guess yes otherwise. 44113 *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; 44114 esac 44115 if test $LOCALE_JA != none; then 44116 if test "$cross_compiling" = yes; then : 44117 : 44118else 44119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44120/* end confdefs.h. */ 44121 44122#include <locale.h> 44123#include <string.h> 44124/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44125 <wchar.h>. 44126 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44127 included before <wchar.h>. */ 44128#include <stddef.h> 44129#include <stdio.h> 44130#include <time.h> 44131#include <wchar.h> 44132int main () 44133{ 44134 if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) 44135 { 44136 const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ 44137 mbstate_t state; 44138 wchar_t wc; 44139 44140 memset (&state, '\0', sizeof (mbstate_t)); 44141 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 44142 if (mbsinit (&state)) 44143 return 2; 44144 } 44145 return 0; 44146} 44147_ACEOF 44148if ac_fn_c_try_run "$LINENO"; then : 44149 gl_cv_func_mbrtowc_incomplete_state=yes 44150else 44151 gl_cv_func_mbrtowc_incomplete_state=no 44152fi 44153rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44154 conftest.$ac_objext conftest.beam conftest.$ac_ext 44155fi 44156 44157 else 44158 if test $LOCALE_FR_UTF8 != none; then 44159 if test "$cross_compiling" = yes; then : 44160 : 44161else 44162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44163/* end confdefs.h. */ 44164 44165#include <locale.h> 44166#include <string.h> 44167/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44168 <wchar.h>. 44169 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44170 included before <wchar.h>. */ 44171#include <stddef.h> 44172#include <stdio.h> 44173#include <time.h> 44174#include <wchar.h> 44175int main () 44176{ 44177 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 44178 { 44179 const char input[] = "B\303\274\303\237er"; /* "Büßer" */ 44180 mbstate_t state; 44181 wchar_t wc; 44182 44183 memset (&state, '\0', sizeof (mbstate_t)); 44184 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 44185 if (mbsinit (&state)) 44186 return 2; 44187 } 44188 return 0; 44189} 44190_ACEOF 44191if ac_fn_c_try_run "$LINENO"; then : 44192 gl_cv_func_mbrtowc_incomplete_state=yes 44193else 44194 gl_cv_func_mbrtowc_incomplete_state=no 44195fi 44196rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44197 conftest.$ac_objext conftest.beam conftest.$ac_ext 44198fi 44199 44200 fi 44201 fi 44202 44203fi 44204{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 44205$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } 44206 44207 44208 44209 44210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 44211$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } 44212if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : 44213 $as_echo_n "(cached) " >&6 44214else 44215 44216 case "$host_os" in 44217 # Guess no on Solaris 8. 44218 solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; 44219 # Guess yes otherwise. 44220 *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; 44221 esac 44222 if test $LOCALE_ZH_CN != none; then 44223 if test "$cross_compiling" = yes; then : 44224 : 44225else 44226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44227/* end confdefs.h. */ 44228 44229#include <locale.h> 44230#include <stdlib.h> 44231#include <string.h> 44232/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44233 <wchar.h>. 44234 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44235 included before <wchar.h>. */ 44236#include <stddef.h> 44237#include <stdio.h> 44238#include <time.h> 44239#include <wchar.h> 44240int main () 44241{ 44242 /* This fails on Solaris 8: 44243 mbrtowc returns 2, and sets wc to 0x00F0. 44244 mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ 44245 if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) 44246 { 44247 char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ 44248 mbstate_t state; 44249 wchar_t wc; 44250 44251 memset (&state, '\0', sizeof (mbstate_t)); 44252 if (mbrtowc (&wc, input + 3, 6, &state) != 4 44253 && mbtowc (&wc, input + 3, 6) == 4) 44254 return 2; 44255 } 44256 return 0; 44257} 44258_ACEOF 44259if ac_fn_c_try_run "$LINENO"; then : 44260 gl_cv_func_mbrtowc_sanitycheck=yes 44261else 44262 gl_cv_func_mbrtowc_sanitycheck=no 44263fi 44264rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44265 conftest.$ac_objext conftest.beam conftest.$ac_ext 44266fi 44267 44268 fi 44269 44270fi 44271{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 44272$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } 44273 44274 REPLACE_MBSTATE_T=0 44275 case "$gl_cv_func_mbrtowc_incomplete_state" in 44276 *yes) ;; 44277 *) REPLACE_MBSTATE_T=1 ;; 44278 esac 44279 case "$gl_cv_func_mbrtowc_sanitycheck" in 44280 *yes) ;; 44281 *) REPLACE_MBSTATE_T=1 ;; 44282 esac 44283 else 44284 REPLACE_MBSTATE_T=1 44285 fi 44286 44287 44288 44289 if test $ac_cv_func_mbrtowc = no; then 44290 HAVE_MBRTOWC=0 44291 ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" " 44292/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44293 <wchar.h>. 44294 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44295 included before <wchar.h>. */ 44296#include <stddef.h> 44297#include <stdio.h> 44298#include <time.h> 44299#include <wchar.h> 44300 44301" 44302if test "x$ac_cv_have_decl_mbrtowc" = xyes; then : 44303 ac_have_decl=1 44304else 44305 ac_have_decl=0 44306fi 44307 44308cat >>confdefs.h <<_ACEOF 44309#define HAVE_DECL_MBRTOWC $ac_have_decl 44310_ACEOF 44311 44312 if test $ac_cv_have_decl_mbrtowc = yes; then 44313 REPLACE_MBRTOWC=1 44314 fi 44315 else 44316 if test $REPLACE_MBSTATE_T = 1; then 44317 REPLACE_MBRTOWC=1 44318 else 44319 44320 44321 44322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5 44323$as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; } 44324if ${gl_cv_func_mbrtowc_null_arg1+:} false; then : 44325 $as_echo_n "(cached) " >&6 44326else 44327 44328 case "$host_os" in 44329 # Guess no on Solaris. 44330 solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;; 44331 # Guess yes otherwise. 44332 *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;; 44333 esac 44334 if test $LOCALE_FR_UTF8 != none; then 44335 if test "$cross_compiling" = yes; then : 44336 : 44337else 44338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44339/* end confdefs.h. */ 44340 44341#include <locale.h> 44342#include <stdlib.h> 44343#include <string.h> 44344/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44345 <wchar.h>. 44346 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44347 included before <wchar.h>. */ 44348#include <stddef.h> 44349#include <stdio.h> 44350#include <time.h> 44351#include <wchar.h> 44352int main () 44353{ 44354 int result = 0; 44355 44356 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 44357 { 44358 char input[] = "\303\237er"; 44359 mbstate_t state; 44360 wchar_t wc; 44361 size_t ret; 44362 44363 memset (&state, '\0', sizeof (mbstate_t)); 44364 wc = (wchar_t) 0xBADFACE; 44365 ret = mbrtowc (&wc, input, 5, &state); 44366 if (ret != 2) 44367 result |= 1; 44368 if (!mbsinit (&state)) 44369 result |= 2; 44370 44371 memset (&state, '\0', sizeof (mbstate_t)); 44372 ret = mbrtowc (NULL, input, 5, &state); 44373 if (ret != 2) /* Solaris 7 fails here: ret is -1. */ 44374 result |= 4; 44375 if (!mbsinit (&state)) 44376 result |= 8; 44377 } 44378 return result; 44379} 44380_ACEOF 44381if ac_fn_c_try_run "$LINENO"; then : 44382 gl_cv_func_mbrtowc_null_arg1=yes 44383else 44384 gl_cv_func_mbrtowc_null_arg1=no 44385fi 44386rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44387 conftest.$ac_objext conftest.beam conftest.$ac_ext 44388fi 44389 44390 fi 44391 44392fi 44393{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5 44394$as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; } 44395 44396 44397 44398 44399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5 44400$as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; } 44401if ${gl_cv_func_mbrtowc_null_arg2+:} false; then : 44402 $as_echo_n "(cached) " >&6 44403else 44404 44405 case "$host_os" in 44406 # Guess no on OSF/1. 44407 osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;; 44408 # Guess yes otherwise. 44409 *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;; 44410 esac 44411 if test $LOCALE_FR_UTF8 != none; then 44412 if test "$cross_compiling" = yes; then : 44413 : 44414else 44415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44416/* end confdefs.h. */ 44417 44418#include <locale.h> 44419#include <string.h> 44420/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44421 <wchar.h>. 44422 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44423 included before <wchar.h>. */ 44424#include <stddef.h> 44425#include <stdio.h> 44426#include <time.h> 44427#include <wchar.h> 44428int main () 44429{ 44430 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 44431 { 44432 mbstate_t state; 44433 wchar_t wc; 44434 int ret; 44435 44436 memset (&state, '\0', sizeof (mbstate_t)); 44437 wc = (wchar_t) 0xBADFACE; 44438 mbrtowc (&wc, NULL, 5, &state); 44439 /* Check that wc was not modified. */ 44440 if (wc != (wchar_t) 0xBADFACE) 44441 return 2; 44442 } 44443 return 0; 44444} 44445_ACEOF 44446if ac_fn_c_try_run "$LINENO"; then : 44447 gl_cv_func_mbrtowc_null_arg2=yes 44448else 44449 gl_cv_func_mbrtowc_null_arg2=no 44450fi 44451rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44452 conftest.$ac_objext conftest.beam conftest.$ac_ext 44453fi 44454 44455 fi 44456 44457fi 44458{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5 44459$as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; } 44460 44461 44462 44463 44464 44465 44466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5 44467$as_echo_n "checking whether mbrtowc has a correct return value... " >&6; } 44468if ${gl_cv_func_mbrtowc_retval+:} false; then : 44469 $as_echo_n "(cached) " >&6 44470else 44471 44472 case "$host_os" in 44473 # Guess no on HP-UX, Solaris, native Windows. 44474 hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;; 44475 # Guess yes otherwise. 44476 *) gl_cv_func_mbrtowc_retval="guessing yes" ;; 44477 esac 44478 if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \ 44479 || { case "$host_os" in mingw*) true;; *) false;; esac; }; then 44480 if test "$cross_compiling" = yes; then : 44481 : 44482else 44483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44484/* end confdefs.h. */ 44485 44486#include <locale.h> 44487#include <string.h> 44488/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44489 <wchar.h>. 44490 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44491 included before <wchar.h>. */ 44492#include <stddef.h> 44493#include <stdio.h> 44494#include <time.h> 44495#include <wchar.h> 44496int main () 44497{ 44498 int result = 0; 44499 int found_some_locale = 0; 44500 /* This fails on Solaris. */ 44501 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 44502 { 44503 char input[] = "B\303\274\303\237er"; /* "Büßer" */ 44504 mbstate_t state; 44505 wchar_t wc; 44506 44507 memset (&state, '\0', sizeof (mbstate_t)); 44508 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 44509 { 44510 input[1] = '\0'; 44511 if (mbrtowc (&wc, input + 2, 5, &state) != 1) 44512 result |= 1; 44513 } 44514 found_some_locale = 1; 44515 } 44516 /* This fails on HP-UX 11.11. */ 44517 if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) 44518 { 44519 char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ 44520 mbstate_t state; 44521 wchar_t wc; 44522 44523 memset (&state, '\0', sizeof (mbstate_t)); 44524 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 44525 { 44526 input[1] = '\0'; 44527 if (mbrtowc (&wc, input + 2, 5, &state) != 2) 44528 result |= 2; 44529 } 44530 found_some_locale = 1; 44531 } 44532 /* This fails on native Windows. */ 44533 if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) 44534 { 44535 char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */ 44536 mbstate_t state; 44537 wchar_t wc; 44538 44539 memset (&state, '\0', sizeof (mbstate_t)); 44540 if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) 44541 { 44542 input[3] = '\0'; 44543 if (mbrtowc (&wc, input + 4, 4, &state) != 1) 44544 result |= 4; 44545 } 44546 found_some_locale = 1; 44547 } 44548 if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) 44549 { 44550 char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */ 44551 mbstate_t state; 44552 wchar_t wc; 44553 44554 memset (&state, '\0', sizeof (mbstate_t)); 44555 if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) 44556 { 44557 input[3] = '\0'; 44558 if (mbrtowc (&wc, input + 4, 4, &state) != 1) 44559 result |= 8; 44560 } 44561 found_some_locale = 1; 44562 } 44563 if (setlocale (LC_ALL, "Chinese_China.936") != NULL) 44564 { 44565 char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */ 44566 mbstate_t state; 44567 wchar_t wc; 44568 44569 memset (&state, '\0', sizeof (mbstate_t)); 44570 if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2)) 44571 { 44572 input[3] = '\0'; 44573 if (mbrtowc (&wc, input + 4, 4, &state) != 1) 44574 result |= 16; 44575 } 44576 found_some_locale = 1; 44577 } 44578 return (found_some_locale ? result : 77); 44579} 44580_ACEOF 44581if ac_fn_c_try_run "$LINENO"; then : 44582 gl_cv_func_mbrtowc_retval=yes 44583else 44584 if test $? != 77; then 44585 gl_cv_func_mbrtowc_retval=no 44586 fi 44587 44588fi 44589rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44590 conftest.$ac_objext conftest.beam conftest.$ac_ext 44591fi 44592 44593 fi 44594 44595fi 44596{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5 44597$as_echo "$gl_cv_func_mbrtowc_retval" >&6; } 44598 44599 44600 44601 44602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5 44603$as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; } 44604if ${gl_cv_func_mbrtowc_nul_retval+:} false; then : 44605 $as_echo_n "(cached) " >&6 44606else 44607 44608 case "$host_os" in 44609 # Guess no on Solaris 8 and 9. 44610 solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;; 44611 # Guess yes otherwise. 44612 *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;; 44613 esac 44614 if test $LOCALE_ZH_CN != none; then 44615 if test "$cross_compiling" = yes; then : 44616 : 44617else 44618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44619/* end confdefs.h. */ 44620 44621#include <locale.h> 44622#include <string.h> 44623/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44624 <wchar.h>. 44625 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44626 included before <wchar.h>. */ 44627#include <stddef.h> 44628#include <stdio.h> 44629#include <time.h> 44630#include <wchar.h> 44631int main () 44632{ 44633 /* This fails on Solaris 8 and 9. */ 44634 if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) 44635 { 44636 mbstate_t state; 44637 wchar_t wc; 44638 44639 memset (&state, '\0', sizeof (mbstate_t)); 44640 if (mbrtowc (&wc, "", 1, &state) != 0) 44641 return 2; 44642 } 44643 return 0; 44644} 44645_ACEOF 44646if ac_fn_c_try_run "$LINENO"; then : 44647 gl_cv_func_mbrtowc_nul_retval=yes 44648else 44649 gl_cv_func_mbrtowc_nul_retval=no 44650fi 44651rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44652 conftest.$ac_objext conftest.beam conftest.$ac_ext 44653fi 44654 44655 fi 44656 44657fi 44658{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5 44659$as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; } 44660 44661 44662 44663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5 44664$as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; } 44665if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then : 44666 $as_echo_n "(cached) " >&6 44667else 44668 44669 case "$host_os" in 44670 # Guess yes on native Windows. 44671 mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;; 44672 *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;; 44673 esac 44674 case "$host_os" in 44675 mingw*) 44676 if test "$cross_compiling" = yes; then : 44677 : 44678else 44679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44680/* end confdefs.h. */ 44681 44682#include <locale.h> 44683#include <string.h> 44684/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44685 <wchar.h>. 44686 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44687 included before <wchar.h>. */ 44688#include <stddef.h> 44689#include <stdio.h> 44690#include <time.h> 44691#include <wchar.h> 44692int main () 44693{ 44694 int result = 0; 44695 if (setlocale (LC_ALL, "French_France.65001") != NULL) 44696 { 44697 wchar_t wc = (wchar_t) 0xBADFACE; 44698 mbstate_t state; 44699 44700 memset (&state, '\0', sizeof (mbstate_t)); 44701 if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) 44702 && wc != (wchar_t) 0xBADFACE) 44703 result |= 1; 44704 } 44705 if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL) 44706 { 44707 wchar_t wc = (wchar_t) 0xBADFACE; 44708 mbstate_t state; 44709 44710 memset (&state, '\0', sizeof (mbstate_t)); 44711 if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2) 44712 && wc != (wchar_t) 0xBADFACE) 44713 result |= 2; 44714 } 44715 if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL) 44716 { 44717 wchar_t wc = (wchar_t) 0xBADFACE; 44718 mbstate_t state; 44719 44720 memset (&state, '\0', sizeof (mbstate_t)); 44721 if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2) 44722 && wc != (wchar_t) 0xBADFACE) 44723 result |= 4; 44724 } 44725 if (setlocale (LC_ALL, "Chinese_China.936") != NULL) 44726 { 44727 wchar_t wc = (wchar_t) 0xBADFACE; 44728 mbstate_t state; 44729 44730 memset (&state, '\0', sizeof (mbstate_t)); 44731 if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2) 44732 && wc != (wchar_t) 0xBADFACE) 44733 result |= 8; 44734 } 44735 return result; 44736} 44737_ACEOF 44738if ac_fn_c_try_run "$LINENO"; then : 44739 gl_cv_func_mbrtowc_stores_incomplete=no 44740else 44741 gl_cv_func_mbrtowc_stores_incomplete=yes 44742fi 44743rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44744 conftest.$ac_objext conftest.beam conftest.$ac_ext 44745fi 44746 44747 ;; 44748 *) 44749 44750 if test $LOCALE_FR_UTF8 != none; then 44751 if test "$cross_compiling" = yes; then : 44752 : 44753else 44754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44755/* end confdefs.h. */ 44756 44757#include <locale.h> 44758#include <string.h> 44759/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 44760 <wchar.h>. 44761 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 44762 included before <wchar.h>. */ 44763#include <stddef.h> 44764#include <stdio.h> 44765#include <time.h> 44766#include <wchar.h> 44767int main () 44768{ 44769 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 44770 { 44771 wchar_t wc = (wchar_t) 0xBADFACE; 44772 mbstate_t state; 44773 44774 memset (&state, '\0', sizeof (mbstate_t)); 44775 if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2) 44776 && wc != (wchar_t) 0xBADFACE) 44777 return 1; 44778 } 44779 return 0; 44780} 44781_ACEOF 44782if ac_fn_c_try_run "$LINENO"; then : 44783 gl_cv_func_mbrtowc_stores_incomplete=no 44784else 44785 gl_cv_func_mbrtowc_stores_incomplete=yes 44786fi 44787rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44788 conftest.$ac_objext conftest.beam conftest.$ac_ext 44789fi 44790 44791 fi 44792 ;; 44793 esac 44794 44795fi 44796{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5 44797$as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; } 44798 44799 44800 44801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5 44802$as_echo_n "checking whether mbrtowc works on empty input... " >&6; } 44803if ${gl_cv_func_mbrtowc_empty_input+:} false; then : 44804 $as_echo_n "(cached) " >&6 44805else 44806 44807 case "$host_os" in 44808 # Guess no on AIX and glibc systems. 44809 aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;; 44810 # Guess yes on native Windows. 44811 mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; 44812 *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;; 44813 esac 44814 if test "$cross_compiling" = yes; then : 44815 : 44816else 44817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44818/* end confdefs.h. */ 44819 44820 #include <wchar.h> 44821 static wchar_t wc; 44822 static mbstate_t mbs; 44823 int 44824 main (void) 44825 { 44826 return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2; 44827 } 44828_ACEOF 44829if ac_fn_c_try_run "$LINENO"; then : 44830 gl_cv_func_mbrtowc_empty_input=yes 44831else 44832 gl_cv_func_mbrtowc_empty_input=no 44833fi 44834rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44835 conftest.$ac_objext conftest.beam conftest.$ac_ext 44836fi 44837 44838 44839fi 44840{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5 44841$as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; } 44842 44843 44844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5 44845$as_echo_n "checking whether the C locale is free of encoding errors... " >&6; } 44846if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then : 44847 $as_echo_n "(cached) " >&6 44848else 44849 44850 gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal" 44851 44852 if test "$cross_compiling" = yes; then : 44853 case "$host_os" in 44854 # Guess yes on native Windows. 44855 mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;; 44856 esac 44857 44858else 44859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44860/* end confdefs.h. */ 44861#include <limits.h> 44862 #include <locale.h> 44863 #include <wchar.h> 44864 44865int 44866main () 44867{ 44868 44869 int i; 44870 char *locale = setlocale (LC_ALL, "C"); 44871 if (! locale) 44872 return 2; 44873 for (i = CHAR_MIN; i <= CHAR_MAX; i++) 44874 { 44875 char c = i; 44876 wchar_t wc; 44877 mbstate_t mbs = { 0, }; 44878 size_t ss = mbrtowc (&wc, &c, 1, &mbs); 44879 if (1 < ss) 44880 return 3; 44881 } 44882 return 0; 44883 44884 ; 44885 return 0; 44886} 44887_ACEOF 44888if ac_fn_c_try_run "$LINENO"; then : 44889 gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes 44890else 44891 gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no 44892fi 44893rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 44894 conftest.$ac_objext conftest.beam conftest.$ac_ext 44895fi 44896 44897 44898fi 44899{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5 44900$as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; } 44901 44902 case "$gl_cv_func_mbrtowc_null_arg1" in 44903 *yes) ;; 44904 *) 44905$as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h 44906 44907 REPLACE_MBRTOWC=1 44908 ;; 44909 esac 44910 case "$gl_cv_func_mbrtowc_null_arg2" in 44911 *yes) ;; 44912 *) 44913$as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h 44914 44915 REPLACE_MBRTOWC=1 44916 ;; 44917 esac 44918 case "$gl_cv_func_mbrtowc_retval" in 44919 *yes) ;; 44920 *) 44921$as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h 44922 44923 REPLACE_MBRTOWC=1 44924 ;; 44925 esac 44926 case "$gl_cv_func_mbrtowc_nul_retval" in 44927 *yes) ;; 44928 *) 44929$as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h 44930 44931 REPLACE_MBRTOWC=1 44932 ;; 44933 esac 44934 case "$gl_cv_func_mbrtowc_stores_incomplete" in 44935 *no) ;; 44936 *) 44937$as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h 44938 44939 REPLACE_MBRTOWC=1 44940 ;; 44941 esac 44942 case "$gl_cv_func_mbrtowc_empty_input" in 44943 *yes) ;; 44944 *) 44945$as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h 44946 44947 REPLACE_MBRTOWC=1 44948 ;; 44949 esac 44950 case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in 44951 *yes) ;; 44952 *) 44953$as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h 44954 44955 REPLACE_MBRTOWC=1 44956 ;; 44957 esac 44958 fi 44959 fi 44960 if test $REPLACE_MBSTATE_T = 1; then 44961 case "$host_os" in 44962 mingw*) LIB_MBRTOWC= ;; 44963 *) 44964 44965 44966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 44967$as_echo_n "checking whether imported symbols can be declared weak... " >&6; } 44968if ${gl_cv_have_weak+:} false; then : 44969 $as_echo_n "(cached) " >&6 44970else 44971 gl_cv_have_weak=no 44972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44973/* end confdefs.h. */ 44974extern void xyzzy (); 44975#pragma weak xyzzy 44976int 44977main () 44978{ 44979xyzzy(); 44980 ; 44981 return 0; 44982} 44983_ACEOF 44984if ac_fn_c_try_link "$LINENO"; then : 44985 gl_cv_have_weak=maybe 44986fi 44987rm -f core conftest.err conftest.$ac_objext \ 44988 conftest$ac_exeext conftest.$ac_ext 44989 if test $gl_cv_have_weak = maybe; then 44990 if test "$cross_compiling" = yes; then : 44991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 44992/* end confdefs.h. */ 44993#ifdef __ELF__ 44994 Extensible Linking Format 44995 #endif 44996 44997_ACEOF 44998if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 44999 $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : 45000 gl_cv_have_weak="guessing yes" 45001else 45002 gl_cv_have_weak="guessing no" 45003fi 45004rm -f conftest* 45005 45006 45007else 45008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45009/* end confdefs.h. */ 45010 45011#include <stdio.h> 45012#pragma weak fputs 45013int main () 45014{ 45015 return (fputs == NULL); 45016} 45017_ACEOF 45018if ac_fn_c_try_run "$LINENO"; then : 45019 gl_cv_have_weak=yes 45020else 45021 gl_cv_have_weak=no 45022fi 45023rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 45024 conftest.$ac_objext conftest.beam conftest.$ac_ext 45025fi 45026 45027 fi 45028 case " $LDFLAGS " in 45029 *" -static "*) gl_cv_have_weak=no ;; 45030 esac 45031 case "$gl_cv_have_weak" in 45032 *yes) 45033 case "$host_os" in 45034 freebsd* | dragonfly*) 45035 : > conftest1.c 45036 $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 45037 cat <<EOF > conftest2.c 45038#include <pthread.h> 45039#pragma weak pthread_mutexattr_gettype 45040int main () 45041{ 45042 return (pthread_mutexattr_gettype != NULL); 45043} 45044EOF 45045 $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ 45046 || gl_cv_have_weak=no 45047 rm -f conftest1.c libempty.so conftest2.c conftest 45048 ;; 45049 esac 45050 ;; 45051 esac 45052 45053fi 45054{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 45055$as_echo "$gl_cv_have_weak" >&6; } 45056 case "$gl_cv_have_weak" in 45057 *yes) 45058 45059$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h 45060 45061 ;; 45062 esac 45063 45064 case "$gl_cv_have_weak" in 45065 *yes) LIB_MBRTOWC= ;; 45066 *) LIB_MBRTOWC="$LIBPTHREAD" ;; 45067 esac 45068 ;; 45069 esac 45070 else 45071 LIB_MBRTOWC= 45072 fi 45073 45074 45075 if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then 45076 45077 45078 45079 45080 45081 45082 45083 45084 gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext" 45085 45086 if test $REPLACE_MBSTATE_T = 1; then 45087 45088 45089 45090 45091 45092 45093 45094 45095 gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext" 45096 45097 45098 45099 45100 45101 45102 45103 45104 45105 gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext" 45106 45107 45108 45109 45110 CFLAG_VISIBILITY= 45111 HAVE_VISIBILITY=0 45112 if test -n "$GCC"; then 45113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 45114$as_echo_n "checking whether the -Werror option is usable... " >&6; } 45115if ${gl_cv_cc_vis_werror+:} false; then : 45116 $as_echo_n "(cached) " >&6 45117else 45118 gl_save_CFLAGS="$CFLAGS" 45119 CFLAGS="$CFLAGS -Werror" 45120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45121/* end confdefs.h. */ 45122 45123int 45124main () 45125{ 45126 45127 ; 45128 return 0; 45129} 45130_ACEOF 45131if ac_fn_c_try_compile "$LINENO"; then : 45132 gl_cv_cc_vis_werror=yes 45133else 45134 gl_cv_cc_vis_werror=no 45135fi 45136rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45137 CFLAGS="$gl_save_CFLAGS" 45138 45139fi 45140{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 45141$as_echo "$gl_cv_cc_vis_werror" >&6; } 45142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 45143$as_echo_n "checking for simple visibility declarations... " >&6; } 45144if ${gl_cv_cc_visibility+:} false; then : 45145 $as_echo_n "(cached) " >&6 45146else 45147 gl_save_CFLAGS="$CFLAGS" 45148 CFLAGS="$CFLAGS -fvisibility=hidden" 45149 if test $gl_cv_cc_vis_werror = yes; then 45150 CFLAGS="$CFLAGS -Werror" 45151 fi 45152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45153/* end confdefs.h. */ 45154extern __attribute__((__visibility__("hidden"))) int hiddenvar; 45155 extern __attribute__((__visibility__("default"))) int exportedvar; 45156 extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); 45157 extern __attribute__((__visibility__("default"))) int exportedfunc (void); 45158 void dummyfunc (void) {} 45159 45160int 45161main () 45162{ 45163 45164 ; 45165 return 0; 45166} 45167_ACEOF 45168if ac_fn_c_try_compile "$LINENO"; then : 45169 gl_cv_cc_visibility=yes 45170else 45171 gl_cv_cc_visibility=no 45172fi 45173rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 45174 CFLAGS="$gl_save_CFLAGS" 45175 45176fi 45177{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 45178$as_echo "$gl_cv_cc_visibility" >&6; } 45179 if test $gl_cv_cc_visibility = yes; then 45180 CFLAG_VISIBILITY="-fvisibility=hidden" 45181 HAVE_VISIBILITY=1 45182 fi 45183 fi 45184 45185 45186 45187cat >>confdefs.h <<_ACEOF 45188#define HAVE_VISIBILITY $HAVE_VISIBILITY 45189_ACEOF 45190 45191 45192 45193 fi 45194 45195 45196 : 45197 45198 fi 45199 45200 45201 45202 45203 45204 GNULIB_MBRTOWC=1 45205 45206 45207 45208 45209 45210$as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h 45211 45212 45213 45214 45215 45216 45217 45218 45219 45220 45221 45222 45223 45224 45225 45226 if case "$host_os" in 45227 mingw*) true ;; 45228 *) test $ac_cv_func_mbsinit = yes ;; 45229 esac \ 45230 && test $ac_cv_func_mbrtowc = yes; then 45231 45232 45233 45234 45235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 45236$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } 45237if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : 45238 $as_echo_n "(cached) " >&6 45239else 45240 45241 case "$host_os" in 45242 # Guess no on AIX and OSF/1. 45243 aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; 45244 # Guess yes otherwise. 45245 *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; 45246 esac 45247 if test $LOCALE_JA != none; then 45248 if test "$cross_compiling" = yes; then : 45249 : 45250else 45251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45252/* end confdefs.h. */ 45253 45254#include <locale.h> 45255#include <string.h> 45256/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 45257 <wchar.h>. 45258 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 45259 included before <wchar.h>. */ 45260#include <stddef.h> 45261#include <stdio.h> 45262#include <time.h> 45263#include <wchar.h> 45264int main () 45265{ 45266 if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) 45267 { 45268 const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ 45269 mbstate_t state; 45270 wchar_t wc; 45271 45272 memset (&state, '\0', sizeof (mbstate_t)); 45273 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 45274 if (mbsinit (&state)) 45275 return 2; 45276 } 45277 return 0; 45278} 45279_ACEOF 45280if ac_fn_c_try_run "$LINENO"; then : 45281 gl_cv_func_mbrtowc_incomplete_state=yes 45282else 45283 gl_cv_func_mbrtowc_incomplete_state=no 45284fi 45285rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 45286 conftest.$ac_objext conftest.beam conftest.$ac_ext 45287fi 45288 45289 else 45290 if test $LOCALE_FR_UTF8 != none; then 45291 if test "$cross_compiling" = yes; then : 45292 : 45293else 45294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45295/* end confdefs.h. */ 45296 45297#include <locale.h> 45298#include <string.h> 45299/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 45300 <wchar.h>. 45301 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 45302 included before <wchar.h>. */ 45303#include <stddef.h> 45304#include <stdio.h> 45305#include <time.h> 45306#include <wchar.h> 45307int main () 45308{ 45309 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 45310 { 45311 const char input[] = "B\303\274\303\237er"; /* "Büßer" */ 45312 mbstate_t state; 45313 wchar_t wc; 45314 45315 memset (&state, '\0', sizeof (mbstate_t)); 45316 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 45317 if (mbsinit (&state)) 45318 return 2; 45319 } 45320 return 0; 45321} 45322_ACEOF 45323if ac_fn_c_try_run "$LINENO"; then : 45324 gl_cv_func_mbrtowc_incomplete_state=yes 45325else 45326 gl_cv_func_mbrtowc_incomplete_state=no 45327fi 45328rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 45329 conftest.$ac_objext conftest.beam conftest.$ac_ext 45330fi 45331 45332 fi 45333 fi 45334 45335fi 45336{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 45337$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } 45338 45339 45340 45341 45342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 45343$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } 45344if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : 45345 $as_echo_n "(cached) " >&6 45346else 45347 45348 case "$host_os" in 45349 # Guess no on Solaris 8. 45350 solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; 45351 # Guess yes otherwise. 45352 *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; 45353 esac 45354 if test $LOCALE_ZH_CN != none; then 45355 if test "$cross_compiling" = yes; then : 45356 : 45357else 45358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45359/* end confdefs.h. */ 45360 45361#include <locale.h> 45362#include <stdlib.h> 45363#include <string.h> 45364/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 45365 <wchar.h>. 45366 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 45367 included before <wchar.h>. */ 45368#include <stddef.h> 45369#include <stdio.h> 45370#include <time.h> 45371#include <wchar.h> 45372int main () 45373{ 45374 /* This fails on Solaris 8: 45375 mbrtowc returns 2, and sets wc to 0x00F0. 45376 mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ 45377 if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) 45378 { 45379 char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ 45380 mbstate_t state; 45381 wchar_t wc; 45382 45383 memset (&state, '\0', sizeof (mbstate_t)); 45384 if (mbrtowc (&wc, input + 3, 6, &state) != 4 45385 && mbtowc (&wc, input + 3, 6) == 4) 45386 return 2; 45387 } 45388 return 0; 45389} 45390_ACEOF 45391if ac_fn_c_try_run "$LINENO"; then : 45392 gl_cv_func_mbrtowc_sanitycheck=yes 45393else 45394 gl_cv_func_mbrtowc_sanitycheck=no 45395fi 45396rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 45397 conftest.$ac_objext conftest.beam conftest.$ac_ext 45398fi 45399 45400 fi 45401 45402fi 45403{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 45404$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } 45405 45406 REPLACE_MBSTATE_T=0 45407 case "$gl_cv_func_mbrtowc_incomplete_state" in 45408 *yes) ;; 45409 *) REPLACE_MBSTATE_T=1 ;; 45410 esac 45411 case "$gl_cv_func_mbrtowc_sanitycheck" in 45412 *yes) ;; 45413 *) REPLACE_MBSTATE_T=1 ;; 45414 esac 45415 else 45416 REPLACE_MBSTATE_T=1 45417 fi 45418 45419 45420 45421 if test $ac_cv_func_mbsinit = no; then 45422 HAVE_MBSINIT=0 45423 ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" " 45424/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 45425 <wchar.h>. 45426 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 45427 included before <wchar.h>. */ 45428#include <stddef.h> 45429#include <stdio.h> 45430#include <time.h> 45431#include <wchar.h> 45432 45433" 45434if test "x$ac_cv_have_decl_mbsinit" = xyes; then : 45435 ac_have_decl=1 45436else 45437 ac_have_decl=0 45438fi 45439 45440cat >>confdefs.h <<_ACEOF 45441#define HAVE_DECL_MBSINIT $ac_have_decl 45442_ACEOF 45443 45444 if test $ac_cv_have_decl_mbsinit = yes; then 45445 REPLACE_MBSINIT=1 45446 fi 45447 else 45448 if test $REPLACE_MBSTATE_T = 1; then 45449 REPLACE_MBSINIT=1 45450 else 45451 case "$host_os" in 45452 mingw*) REPLACE_MBSINIT=1 ;; 45453 esac 45454 fi 45455 fi 45456 45457 if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then 45458 45459 45460 45461 45462 45463 45464 45465 45466 gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext" 45467 45468 45469 : 45470 45471 fi 45472 45473 45474 45475 45476 45477 GNULIB_MBSINIT=1 45478 45479 45480 45481 45482 45483$as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h 45484 45485 45486 45487 45488 45489 45490 for ac_func in mbtowc 45491do : 45492 ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc" 45493if test "x$ac_cv_func_mbtowc" = xyes; then : 45494 cat >>confdefs.h <<_ACEOF 45495#define HAVE_MBTOWC 1 45496_ACEOF 45497 45498fi 45499done 45500 45501 if test $ac_cv_func_mbtowc = no; then 45502 HAVE_MBTOWC=0 45503 else 45504 if false; then 45505 REPLACE_MBTOWC=1 45506 fi 45507 fi 45508 45509 if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then 45510 45511 45512 45513 45514 45515 45516 45517 45518 gl_LIBOBJS="$gl_LIBOBJS mbtowc.$ac_objext" 45519 45520 45521 : 45522 45523 fi 45524 45525 45526 45527 45528 45529 GNULIB_MBTOWC=1 45530 45531 45532 45533 45534 45535$as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h 45536 45537 45538 45539 45540 : 45541 45542 45543 if test $REPLACE_MEMCHR = 1; then 45544 45545 45546 45547 45548 45549 45550 45551 45552 gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext" 45553 45554 45555 for ac_header in bp-sym.h 45556do : 45557 ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default" 45558if test "x$ac_cv_header_bp_sym_h" = xyes; then : 45559 cat >>confdefs.h <<_ACEOF 45560#define HAVE_BP_SYM_H 1 45561_ACEOF 45562 45563fi 45564 45565done 45566 45567 45568 fi 45569 45570 45571 45572 45573 45574 GNULIB_MEMCHR=1 45575 45576 45577 45578 45579 45580$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h 45581 45582 45583 45584 45585 45586 if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then 45587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5 45588$as_echo_n "checking whether memmem works in linear time... " >&6; } 45589if ${gl_cv_func_memmem_works_fast+:} false; then : 45590 $as_echo_n "(cached) " >&6 45591else 45592 if test "$cross_compiling" = yes; then : 45593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45594/* end confdefs.h. */ 45595 45596#include <features.h> 45597#ifdef __GNU_LIBRARY__ 45598 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \ 45599 && !defined __UCLIBC__ 45600 Lucky user 45601 #endif 45602#endif 45603#ifdef __CYGWIN__ 45604 #include <cygwin/version.h> 45605 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0) 45606 Lucky user 45607 #endif 45608#endif 45609 45610_ACEOF 45611if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 45612 $EGREP "Lucky user" >/dev/null 2>&1; then : 45613 gl_cv_func_memmem_works_fast="guessing yes" 45614else 45615 gl_cv_func_memmem_works_fast="$gl_cross_guess_normal" 45616fi 45617rm -f conftest* 45618 45619 45620else 45621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45622/* end confdefs.h. */ 45623 45624#include <signal.h> /* for signal */ 45625#include <string.h> /* for memmem */ 45626#include <stdlib.h> /* for malloc */ 45627#include <unistd.h> /* for alarm */ 45628static void quit (int sig) { _exit (sig + 128); } 45629 45630int 45631main () 45632{ 45633 45634 int result = 0; 45635 size_t m = 1000000; 45636 char *haystack = (char *) malloc (2 * m + 1); 45637 char *needle = (char *) malloc (m + 1); 45638 /* Failure to compile this test due to missing alarm is okay, 45639 since all such platforms (mingw) also lack memmem. */ 45640 signal (SIGALRM, quit); 45641 alarm (5); 45642 /* Check for quadratic performance. */ 45643 if (haystack && needle) 45644 { 45645 memset (haystack, 'A', 2 * m); 45646 haystack[2 * m] = 'B'; 45647 memset (needle, 'A', m); 45648 needle[m] = 'B'; 45649 if (!memmem (haystack, 2 * m + 1, needle, m + 1)) 45650 result |= 1; 45651 } 45652 /* Free allocated memory, in case some sanitizer is watching. */ 45653 free (haystack); 45654 free (needle); 45655 return result; 45656 45657 ; 45658 return 0; 45659} 45660_ACEOF 45661if ac_fn_c_try_run "$LINENO"; then : 45662 gl_cv_func_memmem_works_fast=yes 45663else 45664 gl_cv_func_memmem_works_fast=no 45665fi 45666rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 45667 conftest.$ac_objext conftest.beam conftest.$ac_ext 45668fi 45669 45670 45671fi 45672{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5 45673$as_echo "$gl_cv_func_memmem_works_fast" >&6; } 45674 case "$gl_cv_func_memmem_works_fast" in 45675 *yes) ;; 45676 *) 45677 REPLACE_MEMMEM=1 45678 ;; 45679 esac 45680 fi 45681 45682 if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then 45683 45684 45685 45686 45687 45688 45689 45690 45691 gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" 45692 45693 fi 45694 45695 45696 45697 45698 for ac_func in memmem 45699do : 45700 ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem" 45701if test "x$ac_cv_func_memmem" = xyes; then : 45702 cat >>confdefs.h <<_ACEOF 45703#define HAVE_MEMMEM 1 45704_ACEOF 45705 45706fi 45707done 45708 45709 if test $ac_cv_func_memmem = yes; then 45710 HAVE_MEMMEM=1 45711 else 45712 HAVE_MEMMEM=0 45713 fi 45714 45715 if test $ac_cv_have_decl_memmem = no; then 45716 HAVE_DECL_MEMMEM=0 45717 else 45718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5 45719$as_echo_n "checking whether memmem works... " >&6; } 45720if ${gl_cv_func_memmem_works_always+:} false; then : 45721 $as_echo_n "(cached) " >&6 45722else 45723 if test "$cross_compiling" = yes; then : 45724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45725/* end confdefs.h. */ 45726 45727#ifdef __GNU_LIBRARY__ 45728 #include <features.h> 45729 #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \ 45730 || __GLIBC_MINOR__ > 12)) \ 45731 || (__GLIBC__ > 2)) \ 45732 || defined __UCLIBC__ 45733 Lucky user 45734 #endif 45735#elif defined __CYGWIN__ 45736 #include <cygwin/version.h> 45737 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) 45738 Lucky user 45739 #endif 45740#else 45741 Lucky user 45742#endif 45743 45744_ACEOF 45745if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 45746 $EGREP "Lucky user" >/dev/null 2>&1; then : 45747 gl_cv_func_memmem_works_always="guessing yes" 45748else 45749 gl_cv_func_memmem_works_always="$gl_cross_guess_normal" 45750fi 45751rm -f conftest* 45752 45753 45754else 45755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45756/* end confdefs.h. */ 45757 45758#include <string.h> /* for memmem */ 45759#define P "_EF_BF_BD" 45760#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P 45761#define NEEDLE P P P P P 45762 45763int 45764main () 45765{ 45766 45767 int result = 0; 45768 if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE))) 45769 result |= 1; 45770 /* Check for empty needle behavior. */ 45771 { 45772 const char *haystack = "AAA"; 45773 if (memmem (haystack, 3, (const char *) 1, 0) != haystack) 45774 result |= 2; 45775 } 45776 return result; 45777 45778 ; 45779 return 0; 45780} 45781_ACEOF 45782if ac_fn_c_try_run "$LINENO"; then : 45783 gl_cv_func_memmem_works_always=yes 45784else 45785 gl_cv_func_memmem_works_always=no 45786fi 45787rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 45788 conftest.$ac_objext conftest.beam conftest.$ac_ext 45789fi 45790 45791 45792fi 45793{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5 45794$as_echo "$gl_cv_func_memmem_works_always" >&6; } 45795 case "$gl_cv_func_memmem_works_always" in 45796 *yes) ;; 45797 *) 45798 REPLACE_MEMMEM=1 45799 ;; 45800 esac 45801 fi 45802 : 45803 45804 if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then 45805 45806 45807 45808 45809 45810 45811 45812 45813 gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext" 45814 45815 fi 45816 45817 45818 45819 45820 45821 GNULIB_MEMMEM=1 45822 45823 45824 45825 45826 45827$as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h 45828 45829 45830 45831 45832 45833 45834 45835 45836 45837 for ac_func in mempcpy 45838do : 45839 ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" 45840if test "x$ac_cv_func_mempcpy" = xyes; then : 45841 cat >>confdefs.h <<_ACEOF 45842#define HAVE_MEMPCPY 1 45843_ACEOF 45844 45845fi 45846done 45847 45848 if test $ac_cv_func_mempcpy = no; then 45849 HAVE_MEMPCPY=0 45850 fi 45851 45852 if test $HAVE_MEMPCPY = 0; then 45853 45854 45855 45856 45857 45858 45859 45860 45861 gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext" 45862 45863 45864 : 45865 45866 fi 45867 45868 45869 45870 45871 45872 GNULIB_MEMPCPY=1 45873 45874 45875 45876 45877 45878$as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h 45879 45880 45881 45882 45883 45884 45885 45886 45887 if test $ac_cv_have_decl_memrchr = no; then 45888 HAVE_DECL_MEMRCHR=0 45889 fi 45890 45891 for ac_func in memrchr 45892do : 45893 ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr" 45894if test "x$ac_cv_func_memrchr" = xyes; then : 45895 cat >>confdefs.h <<_ACEOF 45896#define HAVE_MEMRCHR 1 45897_ACEOF 45898 45899fi 45900done 45901 45902 45903 if test $ac_cv_func_memrchr = no; then 45904 45905 45906 45907 45908 45909 45910 45911 45912 gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext" 45913 45914 : 45915 fi 45916 45917 45918 45919 45920 45921 GNULIB_MEMRCHR=1 45922 45923 45924 45925 45926 45927$as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h 45928 45929 45930 45931 45932 45933 45934 45935 45936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5 45937$as_echo_n "checking whether mkdir handles trailing slash... " >&6; } 45938if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then : 45939 $as_echo_n "(cached) " >&6 45940else 45941 rm -rf conftest.dir 45942 if test "$cross_compiling" = yes; then : 45943 case "$host_os" in 45944 # Guess yes on Linux systems. 45945 linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; 45946 # Guess yes on glibc systems. 45947 *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;; 45948 # Guess yes on MSVC, no on mingw. 45949 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45950/* end confdefs.h. */ 45951 45952#ifdef _MSC_VER 45953 Known 45954#endif 45955 45956_ACEOF 45957if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 45958 $EGREP "Known" >/dev/null 2>&1; then : 45959 gl_cv_func_mkdir_trailing_slash_works="guessing yes" 45960else 45961 gl_cv_func_mkdir_trailing_slash_works="guessing no" 45962fi 45963rm -f conftest* 45964 45965 ;; 45966 # If we don't know, obey --enable-cross-guesses. 45967 *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;; 45968 esac 45969 45970else 45971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 45972/* end confdefs.h. */ 45973 45974# include <sys/types.h> 45975# include <sys/stat.h> 45976 45977int 45978main () 45979{ 45980return mkdir ("conftest.dir/", 0700); 45981 ; 45982 return 0; 45983} 45984_ACEOF 45985if ac_fn_c_try_run "$LINENO"; then : 45986 gl_cv_func_mkdir_trailing_slash_works=yes 45987else 45988 gl_cv_func_mkdir_trailing_slash_works=no 45989fi 45990rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 45991 conftest.$ac_objext conftest.beam conftest.$ac_ext 45992fi 45993 45994 rm -rf conftest.dir 45995 45996 45997fi 45998{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5 45999$as_echo "$gl_cv_func_mkdir_trailing_slash_works" >&6; } 46000 case "$gl_cv_func_mkdir_trailing_slash_works" in 46001 *yes) ;; 46002 *) 46003 REPLACE_MKDIR=1 46004 ;; 46005 esac 46006 46007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5 46008$as_echo_n "checking whether mkdir handles trailing dot... " >&6; } 46009if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then : 46010 $as_echo_n "(cached) " >&6 46011else 46012 rm -rf conftest.dir 46013 if test "$cross_compiling" = yes; then : 46014 case "$host_os" in 46015 # Guess yes on glibc systems. 46016 *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; 46017 # Guess yes on musl systems. 46018 *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;; 46019 # Guess no on native Windows. 46020 mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;; 46021 # If we don't know, obey --enable-cross-guesses. 46022 *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;; 46023 esac 46024 46025else 46026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46027/* end confdefs.h. */ 46028 46029# include <sys/types.h> 46030# include <sys/stat.h> 46031 46032int 46033main () 46034{ 46035return !mkdir ("conftest.dir/./", 0700); 46036 ; 46037 return 0; 46038} 46039_ACEOF 46040if ac_fn_c_try_run "$LINENO"; then : 46041 gl_cv_func_mkdir_trailing_dot_works=yes 46042else 46043 gl_cv_func_mkdir_trailing_dot_works=no 46044fi 46045rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46046 conftest.$ac_objext conftest.beam conftest.$ac_ext 46047fi 46048 46049 rm -rf conftest.dir 46050 46051 46052fi 46053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5 46054$as_echo "$gl_cv_func_mkdir_trailing_dot_works" >&6; } 46055 case "$gl_cv_func_mkdir_trailing_dot_works" in 46056 *yes) ;; 46057 *) 46058 REPLACE_MKDIR=1 46059 46060$as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h 46061 46062 ;; 46063 esac 46064 46065 if test $REPLACE_MKDIR = 1; then 46066 46067 46068 46069 46070 46071 46072 46073 46074 gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext" 46075 46076 fi 46077 46078 46079 for ac_func in mkdtemp 46080do : 46081 ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp" 46082if test "x$ac_cv_func_mkdtemp" = xyes; then : 46083 cat >>confdefs.h <<_ACEOF 46084#define HAVE_MKDTEMP 1 46085_ACEOF 46086 46087fi 46088done 46089 46090 if test $ac_cv_func_mkdtemp = no; then 46091 HAVE_MKDTEMP=0 46092 fi 46093 46094 if test $HAVE_MKDTEMP = 0; then 46095 46096 46097 46098 46099 46100 46101 46102 46103 gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext" 46104 46105 : 46106 46107 fi 46108 46109 46110 46111 46112 46113 GNULIB_MKDTEMP=1 46114 46115 46116 46117 46118 46119$as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h 46120 46121 46122 46123 46124 46125 46126 46127 if test $ac_cv_func_mkstemp = yes; then 46128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mkstemp" >&5 46129$as_echo_n "checking for working mkstemp... " >&6; } 46130if ${gl_cv_func_working_mkstemp+:} false; then : 46131 $as_echo_n "(cached) " >&6 46132else 46133 46134 mkdir conftest.mkstemp 46135 if test "$cross_compiling" = yes; then : 46136 case "$host_os" in 46137 # Guess yes on glibc systems. 46138 *-gnu* | gnu*) gl_cv_func_working_mkstemp="guessing yes" ;; 46139 # Guess yes on musl systems. 46140 *-musl*) gl_cv_func_working_mkstemp="guessing yes" ;; 46141 # Guess no on native Windows. 46142 mingw*) gl_cv_func_working_mkstemp="guessing no" ;; 46143 # If we don't know, obey --enable-cross-guesses. 46144 *) gl_cv_func_working_mkstemp="$gl_cross_guess_normal" ;; 46145 esac 46146 46147else 46148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46149/* end confdefs.h. */ 46150$ac_includes_default 46151int 46152main () 46153{ 46154int result = 0; 46155 int i; 46156 off_t large = (off_t) 4294967295u; 46157 if (large < 0) 46158 large = 2147483647; 46159 umask (0); 46160 for (i = 0; i < 70; i++) 46161 { 46162 char templ[] = "conftest.mkstemp/coXXXXXX"; 46163 int (*mkstemp_function) (char *) = mkstemp; 46164 int fd = mkstemp_function (templ); 46165 if (fd < 0) 46166 result |= 1; 46167 else 46168 { 46169 struct stat st; 46170 if (lseek (fd, large, SEEK_SET) != large) 46171 result |= 2; 46172 if (fstat (fd, &st) < 0) 46173 result |= 4; 46174 else if (st.st_mode & 0077) 46175 result |= 8; 46176 if (close (fd)) 46177 result |= 16; 46178 } 46179 } 46180 return result; 46181 ; 46182 return 0; 46183} 46184_ACEOF 46185if ac_fn_c_try_run "$LINENO"; then : 46186 gl_cv_func_working_mkstemp=yes 46187else 46188 gl_cv_func_working_mkstemp=no 46189fi 46190rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46191 conftest.$ac_objext conftest.beam conftest.$ac_ext 46192fi 46193 46194 rm -rf conftest.mkstemp 46195 46196fi 46197{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mkstemp" >&5 46198$as_echo "$gl_cv_func_working_mkstemp" >&6; } 46199 case "$gl_cv_func_working_mkstemp" in 46200 *yes) ;; 46201 *) 46202 REPLACE_MKSTEMP=1 46203 ;; 46204 esac 46205 else 46206 HAVE_MKSTEMP=0 46207 fi 46208 46209 if test $HAVE_MKSTEMP = 0 || test $REPLACE_MKSTEMP = 1; then 46210 46211 46212 46213 46214 46215 46216 46217 46218 gl_LIBOBJS="$gl_LIBOBJS mkstemp.$ac_objext" 46219 46220 46221 46222 fi 46223 46224 46225 46226 46227 46228 GNULIB_MKSTEMP=1 46229 46230 46231 46232 46233 46234$as_echo "#define GNULIB_TEST_MKSTEMP 1" >>confdefs.h 46235 46236 46237 46238 46239 46240 46241 46242 46243 REPLACE_MKTIME=0 46244 if test "$gl_cv_func_working_mktime" != yes; then 46245 REPLACE_MKTIME=1 46246 46247$as_echo "#define NEED_MKTIME_WORKING 1" >>confdefs.h 46248 46249 fi 46250 case "$host_os" in 46251 mingw*) 46252 REPLACE_MKTIME=1 46253 46254$as_echo "#define NEED_MKTIME_WINDOWS 1" >>confdefs.h 46255 46256 ;; 46257 esac 46258 46259 if test $REPLACE_MKTIME = 1; then 46260 46261 46262 46263 46264 46265 46266 46267 46268 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext" 46269 46270 : 46271 fi 46272 46273 46274 46275 46276 46277 GNULIB_MKTIME=1 46278 46279 46280 46281 46282 46283$as_echo "#define GNULIB_TEST_MKTIME 1" >>confdefs.h 46284 46285 46286 46287 46288 46289 46290 WANT_MKTIME_INTERNAL=0 46291 ac_fn_c_check_func "$LINENO" "__mktime_internal" "ac_cv_func___mktime_internal" 46292if test "x$ac_cv_func___mktime_internal" = xyes; then : 46293 46294$as_echo "#define mktime_internal __mktime_internal" >>confdefs.h 46295 46296 46297else 46298 WANT_MKTIME_INTERNAL=1 46299 46300$as_echo "#define NEED_MKTIME_INTERNAL 1" >>confdefs.h 46301 46302 46303fi 46304 46305 46306 if test $WANT_MKTIME_INTERNAL = 1; then 46307 46308 46309 46310 46311 46312 46313 46314 46315 gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext" 46316 46317 : 46318 fi 46319 46320 if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then 46321 46322 46323 46324 46325 46326 46327 46328 46329 gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext" 46330 46331 fi 46332 46333 if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then 46334 46335 46336 46337 46338 46339 46340 46341 46342 gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext" 46343 46344 fi 46345 46346 46347cat >>confdefs.h <<_ACEOF 46348#define GNULIB_MSVC_NOTHROW 1 46349_ACEOF 46350 46351 46352 46353 46354 46355 46356 46357 46358 if test $ac_cv_func_nl_langinfo = yes; then 46359 # On Irix 6.5, YESEXPR is defined, but nl_langinfo(YESEXPR) is broken. 46360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether YESEXPR works" >&5 46361$as_echo_n "checking whether YESEXPR works... " >&6; } 46362if ${gl_cv_func_nl_langinfo_yesexpr_works+:} false; then : 46363 $as_echo_n "(cached) " >&6 46364else 46365 if test "$cross_compiling" = yes; then : 46366 46367 case "$host_os" in 46368 # Guess no on irix systems. 46369 irix*) gl_cv_func_nl_langinfo_yesexpr_works="guessing no";; 46370 # Guess yes elsewhere. 46371 *) gl_cv_func_nl_langinfo_yesexpr_works="guessing yes";; 46372 esac 46373 46374else 46375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46376/* end confdefs.h. */ 46377#include <langinfo.h> 46378 46379int 46380main () 46381{ 46382return !*nl_langinfo(YESEXPR); 46383 46384 ; 46385 return 0; 46386} 46387_ACEOF 46388if ac_fn_c_try_run "$LINENO"; then : 46389 gl_cv_func_nl_langinfo_yesexpr_works=yes 46390else 46391 gl_cv_func_nl_langinfo_yesexpr_works=no 46392fi 46393rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46394 conftest.$ac_objext conftest.beam conftest.$ac_ext 46395fi 46396 46397 46398fi 46399{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_nl_langinfo_yesexpr_works" >&5 46400$as_echo "$gl_cv_func_nl_langinfo_yesexpr_works" >&6; } 46401 case $gl_cv_func_nl_langinfo_yesexpr_works in 46402 *yes) FUNC_NL_LANGINFO_YESEXPR_WORKS=1 ;; 46403 *) FUNC_NL_LANGINFO_YESEXPR_WORKS=0 ;; 46404 esac 46405 46406cat >>confdefs.h <<_ACEOF 46407#define FUNC_NL_LANGINFO_YESEXPR_WORKS $FUNC_NL_LANGINFO_YESEXPR_WORKS 46408_ACEOF 46409 46410 if test $HAVE_LANGINFO_CODESET = 1 \ 46411 && test $HAVE_LANGINFO_T_FMT_AMPM = 1 \ 46412 && test $HAVE_LANGINFO_ALTMON = 1 \ 46413 && test $HAVE_LANGINFO_ERA = 1 \ 46414 && test $FUNC_NL_LANGINFO_YESEXPR_WORKS = 1; then 46415 : 46416 else 46417 REPLACE_NL_LANGINFO=1 46418 46419$as_echo "#define REPLACE_NL_LANGINFO 1" >>confdefs.h 46420 46421 fi 46422 else 46423 HAVE_NL_LANGINFO=0 46424 fi 46425 if test $HAVE_NL_LANGINFO = 0 || test $HAVE_LANGINFO_CODESET = 0; then 46426 LIB_NL_LANGINFO="$LIB_SETLOCALE_NULL" 46427 else 46428 LIB_NL_LANGINFO= 46429 fi 46430 46431 46432 if test $HAVE_NL_LANGINFO = 0 || test $REPLACE_NL_LANGINFO = 1; then 46433 46434 46435 46436 46437 46438 46439 46440 46441 gl_LIBOBJS="$gl_LIBOBJS nl_langinfo.$ac_objext" 46442 46443 fi 46444 46445 46446 46447 46448 46449 GNULIB_NL_LANGINFO=1 46450 46451 46452 46453 46454 46455$as_echo "#define GNULIB_TEST_NL_LANGINFO 1" >>confdefs.h 46456 46457 46458 46459 46460 46461 46462 # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE. 46463 46464 46465 46466 46467 46468 46469 46470$as_echo "#define my_strftime nstrftime" >>confdefs.h 46471 46472 46473 46474 46475 46476 case "$host_os" in 46477 mingw* | pw*) 46478 REPLACE_OPEN=1 46479 ;; 46480 *) 46481 46482 if test "$gl_cv_macro_O_CLOEXEC" != yes; then 46483 REPLACE_OPEN=1 46484 fi 46485 46486 46487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5 46488$as_echo_n "checking whether open recognizes a trailing slash... " >&6; } 46489if ${gl_cv_func_open_slash+:} false; then : 46490 $as_echo_n "(cached) " >&6 46491else 46492 # Assume that if we have lstat, we can also check symlinks. 46493 if test $ac_cv_func_lstat = yes; then 46494 touch conftest.tmp 46495 ln -s conftest.tmp conftest.lnk 46496 fi 46497 if test "$cross_compiling" = yes; then : 46498 46499 case "$host_os" in 46500 freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*) 46501 gl_cv_func_open_slash="guessing no" ;; 46502 *) 46503 gl_cv_func_open_slash="guessing yes" ;; 46504 esac 46505 46506else 46507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46508/* end confdefs.h. */ 46509 46510#include <fcntl.h> 46511#if HAVE_UNISTD_H 46512# include <unistd.h> 46513#endif 46514int main () 46515{ 46516 int result = 0; 46517#if HAVE_LSTAT 46518 if (open ("conftest.lnk/", O_RDONLY) != -1) 46519 result |= 1; 46520#endif 46521 if (open ("conftest.sl/", O_CREAT, 0600) >= 0) 46522 result |= 2; 46523 return result; 46524} 46525_ACEOF 46526if ac_fn_c_try_run "$LINENO"; then : 46527 gl_cv_func_open_slash=yes 46528else 46529 gl_cv_func_open_slash=no 46530fi 46531rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46532 conftest.$ac_objext conftest.beam conftest.$ac_ext 46533fi 46534 46535 rm -f conftest.sl conftest.tmp conftest.lnk 46536 46537fi 46538{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5 46539$as_echo "$gl_cv_func_open_slash" >&6; } 46540 case "$gl_cv_func_open_slash" in 46541 *no) 46542 46543$as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h 46544 46545 ;; 46546 esac 46547 46548 case "$gl_cv_func_open_slash" in 46549 *no) 46550 REPLACE_OPEN=1 46551 ;; 46552 esac 46553 ;; 46554 esac 46555 46556 46557 46558 if test $REPLACE_OPEN = 1; then 46559 46560 46561 46562 46563 46564 46565 46566 46567 gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext" 46568 46569 46570 46571 : 46572 46573 fi 46574 46575 46576 46577 46578 46579 GNULIB_OPEN=1 46580 46581 46582 46583 46584 46585$as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h 46586 46587 46588 46589 46590 46591 46592 46593 46594 46595 46596 46597 46598 if test $ac_cv_func_pipe2 != yes; then 46599 HAVE_PIPE2=0 46600 fi 46601 46602 46603 46604 46605 46606 46607 GNULIB_PIPE2=1 46608 46609 46610 46611 46612 46613$as_echo "#define GNULIB_TEST_PIPE2 1" >>confdefs.h 46614 46615 46616 46617 46618 46619 if test $gl_cv_func_frexp_no_libm = yes; then 46620 46621 46622 46623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5 46624$as_echo_n "checking whether frexp works... " >&6; } 46625if ${gl_cv_func_frexp_works+:} false; then : 46626 $as_echo_n "(cached) " >&6 46627else 46628 46629 if test "$cross_compiling" = yes; then : 46630 case "$host_os" in 46631 netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;; 46632 mingw*) # Guess yes with MSVC, no with mingw. 46633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46634/* end confdefs.h. */ 46635 46636#ifdef _MSC_VER 46637 Good 46638#endif 46639 46640_ACEOF 46641if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 46642 $EGREP "Good" >/dev/null 2>&1; then : 46643 gl_cv_func_frexp_works="guessing yes" 46644else 46645 gl_cv_func_frexp_works="guessing no" 46646fi 46647rm -f conftest* 46648 46649 ;; 46650 *) gl_cv_func_frexp_works="guessing yes" ;; 46651 esac 46652 46653else 46654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46655/* end confdefs.h. */ 46656 46657#include <float.h> 46658#include <math.h> 46659#include <string.h> 46660#if HAVE_DECL_ALARM 46661# include <signal.h> 46662# include <unistd.h> 46663#endif 46664/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. 46665 ICC 10.0 has a bug when optimizing the expression -zero. 46666 The expression -DBL_MIN * DBL_MIN does not work when cross-compiling 46667 to PowerPC on Mac OS X 10.5. */ 46668#if defined __hpux || defined __sgi || defined __ICC 46669static double 46670compute_minus_zero (void) 46671{ 46672 return -DBL_MIN * DBL_MIN; 46673} 46674# define minus_zero compute_minus_zero () 46675#else 46676double minus_zero = -0.0; 46677#endif 46678int main() 46679{ 46680 int result = 0; 46681 int i; 46682 volatile double x; 46683 double zero = 0.0; 46684#if HAVE_DECL_ALARM 46685 /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite 46686 number. Let the test fail in this case. */ 46687 signal (SIGALRM, SIG_DFL); 46688 alarm (5); 46689#endif 46690 /* Test on denormalized numbers. */ 46691 for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5) 46692 ; 46693 if (x > 0.0) 46694 { 46695 int exp; 46696 double y = frexp (x, &exp); 46697 /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022. 46698 On NetBSD: y = 0.75. Correct: y = 0.5. */ 46699 if (y != 0.5) 46700 result |= 1; 46701 } 46702 /* Test on infinite numbers. */ 46703 x = 1.0 / zero; 46704 { 46705 int exp; 46706 double y = frexp (x, &exp); 46707 if (y != x) 46708 result |= 2; 46709 } 46710 /* Test on negative zero. */ 46711 x = minus_zero; 46712 { 46713 int exp; 46714 double y = frexp (x, &exp); 46715 if (memcmp (&y, &x, sizeof x)) 46716 result |= 4; 46717 } 46718 return result; 46719} 46720_ACEOF 46721if ac_fn_c_try_run "$LINENO"; then : 46722 gl_cv_func_frexp_works=yes 46723else 46724 gl_cv_func_frexp_works=no 46725fi 46726rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46727 conftest.$ac_objext conftest.beam conftest.$ac_ext 46728fi 46729 46730 46731fi 46732{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5 46733$as_echo "$gl_cv_func_frexp_works" >&6; } 46734 46735 case "$gl_cv_func_frexp_works" in 46736 *yes) 46737 46738$as_echo "#define HAVE_FREXP_IN_LIBC 1" >>confdefs.h 46739 46740 ;; 46741 esac 46742 fi 46743 46744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexp can be used without linking with libm" >&5 46745$as_echo_n "checking whether ldexp can be used without linking with libm... " >&6; } 46746if ${gl_cv_func_ldexp_no_libm+:} false; then : 46747 $as_echo_n "(cached) " >&6 46748else 46749 46750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46751/* end confdefs.h. */ 46752#include <math.h> 46753 double x; 46754 int y; 46755int 46756main () 46757{ 46758return ldexp (x, y) < 1; 46759 ; 46760 return 0; 46761} 46762_ACEOF 46763if ac_fn_c_try_link "$LINENO"; then : 46764 gl_cv_func_ldexp_no_libm=yes 46765else 46766 gl_cv_func_ldexp_no_libm=no 46767fi 46768rm -f core conftest.err conftest.$ac_objext \ 46769 conftest$ac_exeext conftest.$ac_ext 46770 46771fi 46772{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexp_no_libm" >&5 46773$as_echo "$gl_cv_func_ldexp_no_libm" >&6; } 46774 if test $gl_cv_func_ldexp_no_libm = yes; then 46775 46776$as_echo "#define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h 46777 46778 fi 46779 46780 46781 46782 46783 46784 46785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5 46786$as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; } 46787if ${gl_cv_func_frexpl_no_libm+:} false; then : 46788 $as_echo_n "(cached) " >&6 46789else 46790 46791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46792/* end confdefs.h. */ 46793#include <math.h> 46794 long double x; 46795int 46796main () 46797{ 46798int e; return frexpl (x, &e) > 0; 46799 ; 46800 return 0; 46801} 46802_ACEOF 46803if ac_fn_c_try_link "$LINENO"; then : 46804 gl_cv_func_frexpl_no_libm=yes 46805else 46806 gl_cv_func_frexpl_no_libm=no 46807fi 46808rm -f core conftest.err conftest.$ac_objext \ 46809 conftest$ac_exeext conftest.$ac_ext 46810 46811fi 46812{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5 46813$as_echo "$gl_cv_func_frexpl_no_libm" >&6; } 46814 46815 if test $gl_cv_func_frexpl_no_libm = yes; then 46816 46817 46818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5 46819$as_echo_n "checking whether frexpl works... " >&6; } 46820if ${gl_cv_func_frexpl_works+:} false; then : 46821 $as_echo_n "(cached) " >&6 46822else 46823 46824 if test "$cross_compiling" = yes; then : 46825 46826 case "$host_os" in 46827 aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*) 46828 gl_cv_func_frexpl_works="guessing no";; 46829 *) gl_cv_func_frexpl_works="guessing yes";; 46830 esac 46831 46832else 46833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46834/* end confdefs.h. */ 46835 46836#include <float.h> 46837#include <math.h> 46838/* Override the values of <float.h>, like done in float.in.h. */ 46839#if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__) 46840# undef LDBL_MIN_EXP 46841# define LDBL_MIN_EXP (-16381) 46842#endif 46843#if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__) 46844# undef LDBL_MIN_EXP 46845# define LDBL_MIN_EXP (-16381) 46846#endif 46847#if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ 46848# undef LDBL_MIN_EXP 46849# define LDBL_MIN_EXP DBL_MIN_EXP 46850#endif 46851#if defined __sgi && (LDBL_MANT_DIG >= 106) 46852# if defined __GNUC__ 46853# undef LDBL_MIN_EXP 46854# define LDBL_MIN_EXP DBL_MIN_EXP 46855# endif 46856#endif 46857extern 46858#ifdef __cplusplus 46859"C" 46860#endif 46861long double frexpl (long double, int *); 46862int main() 46863{ 46864 int result = 0; 46865 volatile long double x; 46866 /* Test on finite numbers that fails on AIX 5.1. */ 46867 x = 16.0L; 46868 { 46869 int exp = -9999; 46870 frexpl (x, &exp); 46871 if (exp != 5) 46872 result |= 1; 46873 } 46874 /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl 46875 function returns an invalid (incorrectly normalized) value: it returns 46876 y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 } 46877 but the correct result is 46878 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */ 46879 x = 1.01L; 46880 { 46881 int exp = -9999; 46882 long double y = frexpl (x, &exp); 46883 if (!(exp == 1 && y == 0.505L)) 46884 result |= 2; 46885 } 46886 /* Test on large finite numbers. This fails on BeOS at i = 16322, while 46887 LDBL_MAX_EXP = 16384. 46888 In the loop end test, we test x against Infinity, rather than comparing 46889 i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */ 46890 { 46891 int i; 46892 for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L) 46893 { 46894 int exp = -9999; 46895 frexpl (x, &exp); 46896 if (exp != i) 46897 { 46898 result |= 4; 46899 break; 46900 } 46901 } 46902 } 46903 /* Test on denormalized numbers. */ 46904 { 46905 int i; 46906 for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L) 46907 ; 46908 if (x > 0.0L) 46909 { 46910 int exp; 46911 long double y = frexpl (x, &exp); 46912 /* On machines with IEEE854 arithmetic: x = 1.68105e-4932, 46913 exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */ 46914 if (exp != LDBL_MIN_EXP - 1) 46915 result |= 8; 46916 } 46917 } 46918 /* Test on infinite numbers. */ 46919 x = 1.0L / 0.0L; 46920 { 46921 int exp; 46922 long double y = frexpl (x, &exp); 46923 if (y != x) 46924 result |= 16; 46925 } 46926 return result; 46927} 46928_ACEOF 46929if ac_fn_c_try_run "$LINENO"; then : 46930 gl_cv_func_frexpl_works=yes 46931else 46932 gl_cv_func_frexpl_works=no 46933fi 46934rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 46935 conftest.$ac_objext conftest.beam conftest.$ac_ext 46936fi 46937 46938 46939fi 46940{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5 46941$as_echo "$gl_cv_func_frexpl_works" >&6; } 46942 46943 case "$gl_cv_func_frexpl_works" in 46944 *yes) gl_func_frexpl_no_libm=yes ;; 46945 *) gl_func_frexpl_no_libm=no; REPLACE_FREXPL=1 ;; 46946 esac 46947 else 46948 gl_func_frexpl_no_libm=no 46949 REPLACE_FREXPL=1 46950 fi 46951 if test $gl_func_frexpl_no_libm = yes; then 46952 46953$as_echo "#define HAVE_FREXPL_IN_LIBC 1" >>confdefs.h 46954 46955 ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h> 46956" 46957if test "x$ac_cv_have_decl_frexpl" = xyes; then : 46958 46959else 46960 HAVE_DECL_FREXPL=0 46961fi 46962 46963 fi 46964 46965 46966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl() can be used without linking with libm" >&5 46967$as_echo_n "checking whether ldexpl() can be used without linking with libm... " >&6; } 46968if ${gl_cv_func_ldexpl_no_libm+:} false; then : 46969 $as_echo_n "(cached) " >&6 46970else 46971 46972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 46973/* end confdefs.h. */ 46974#include <math.h> 46975 long double x; 46976int 46977main () 46978{ 46979return ldexpl (x, -1) > 0; 46980 ; 46981 return 0; 46982} 46983_ACEOF 46984if ac_fn_c_try_link "$LINENO"; then : 46985 gl_cv_func_ldexpl_no_libm=yes 46986else 46987 gl_cv_func_ldexpl_no_libm=no 46988fi 46989rm -f core conftest.err conftest.$ac_objext \ 46990 conftest$ac_exeext conftest.$ac_ext 46991 46992fi 46993{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexpl_no_libm" >&5 46994$as_echo "$gl_cv_func_ldexpl_no_libm" >&6; } 46995 46996 if test $gl_cv_func_ldexpl_no_libm = yes; then 46997 46998 46999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldexpl works" >&5 47000$as_echo_n "checking whether ldexpl works... " >&6; } 47001if ${gl_cv_func_ldexpl_works+:} false; then : 47002 $as_echo_n "(cached) " >&6 47003else 47004 47005 if test "$cross_compiling" = yes; then : 47006 47007 case "$host_os" in 47008 aix | aix[3-6]*) gl_cv_func_ldexpl_works="guessing no" ;; 47009 # Guess yes on native Windows. 47010 mingw*) gl_cv_func_ldexpl_works="guessing yes" ;; 47011 *) gl_cv_func_ldexpl_works="guessing yes" ;; 47012 esac 47013 47014else 47015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47016/* end confdefs.h. */ 47017 47018#include <math.h> 47019extern 47020#ifdef __cplusplus 47021"C" 47022#endif 47023long double ldexpl (long double, int); 47024int main() 47025{ 47026 int result = 0; 47027 { 47028 volatile long double x = 1.0; 47029 volatile long double y = ldexpl (x, -1); 47030 if (y != 0.5L) 47031 result |= 1; 47032 } 47033 { 47034 volatile long double x = 1.73205L; 47035 volatile long double y = ldexpl (x, 0); 47036 if (y != x) 47037 result |= 2; 47038 } 47039 return result; 47040} 47041_ACEOF 47042if ac_fn_c_try_run "$LINENO"; then : 47043 gl_cv_func_ldexpl_works=yes 47044else 47045 gl_cv_func_ldexpl_works=no 47046fi 47047rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 47048 conftest.$ac_objext conftest.beam conftest.$ac_ext 47049fi 47050 47051 47052fi 47053{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ldexpl_works" >&5 47054$as_echo "$gl_cv_func_ldexpl_works" >&6; } 47055 47056 case "$gl_cv_func_ldexpl_works" in 47057 *yes) 47058 47059$as_echo "#define HAVE_LDEXPL_IN_LIBC 1" >>confdefs.h 47060 47061 ac_fn_c_check_decl "$LINENO" "ldexpl" "ac_cv_have_decl_ldexpl" "#include <math.h> 47062" 47063if test "x$ac_cv_have_decl_ldexpl" = xyes; then : 47064 47065else 47066 HAVE_DECL_LDEXPL=0 47067fi 47068 47069 ;; 47070 esac 47071 fi 47072 47073 47074 47075 if test $gl_cv_func_vfprintf_posix = no; then 47076 47077 47078 47079 47080 47081 47082 47083 47084 47085 47086 47087 gl_LIBOBJS="$gl_LIBOBJS printf.$ac_objext" 47088 47089 REPLACE_PRINTF=1 47090 47091$as_echo "#define REPLACE_PRINTF_POSIX 1" >>confdefs.h 47092 47093 : 47094 47095 fi 47096 47097 47098 47099 47100 47101 47102 GNULIB_PRINTF_POSIX=1 47103 47104 47105 47106 47107 47108$as_echo "#define GNULIB_TEST_PRINTF_POSIX 1" >>confdefs.h 47109 47110 47111 47112 47113 ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h> 47114" 47115if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then : 47116 ac_have_decl=1 47117else 47118 ac_have_decl=0 47119fi 47120 47121cat >>confdefs.h <<_ACEOF 47122#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl 47123_ACEOF 47124 47125 ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h> 47126" 47127if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then : 47128 ac_have_decl=1 47129else 47130 ac_have_decl=0 47131fi 47132 47133cat >>confdefs.h <<_ACEOF 47134#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl 47135_ACEOF 47136 47137 47138 47139 47140 for ac_func in raise 47141do : 47142 ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise" 47143if test "x$ac_cv_func_raise" = xyes; then : 47144 cat >>confdefs.h <<_ACEOF 47145#define HAVE_RAISE 1 47146_ACEOF 47147 47148fi 47149done 47150 47151 if test $ac_cv_func_raise = no; then 47152 HAVE_RAISE=0 47153 else 47154 47155 47156 if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then 47157 REPLACE_RAISE=1 47158 fi 47159 47160 47161 47162 47163 47164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigprocmask" >&5 47165$as_echo_n "checking for sigprocmask... " >&6; } 47166if ${gl_cv_func_sigprocmask_v16+:} false; then : 47167 $as_echo_n "(cached) " >&6 47168else 47169 if test $gl_cv_type_sigset_t = yes; then 47170 47171 { 47172 47173 ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" 47174if test "x$ac_cv_func_sigprocmask" = xyes; then : 47175 gl_cv_func_sigprocmask_v16=yes 47176else 47177 gl_cv_func_sigprocmask_v16=no 47178fi 47179 47180 47181 } 6>/dev/null 47182 47183 else 47184 gl_cv_func_sigprocmask_v16=no 47185 fi 47186 47187fi 47188{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sigprocmask_v16" >&5 47189$as_echo "$gl_cv_func_sigprocmask_v16" >&6; } 47190 if test $gl_cv_func_sigprocmask_v16 != yes; then 47191 HAVE_POSIX_SIGNALBLOCKING=0 47192 fi 47193 47194 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then 47195 : 47196 fi 47197 47198 fi 47199 47200 if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then 47201 47202 47203 47204 47205 47206 47207 47208 47209 gl_LIBOBJS="$gl_LIBOBJS raise.$ac_objext" 47210 47211 : 47212 fi 47213 47214 47215 47216 47217 47218 GNULIB_RAISE=1 47219 47220 47221 47222 47223 47224$as_echo "#define GNULIB_TEST_RAISE 1" >>confdefs.h 47225 47226 47227 47228 47229 47230 47231 47232 for ac_func in rawmemchr 47233do : 47234 ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr" 47235if test "x$ac_cv_func_rawmemchr" = xyes; then : 47236 cat >>confdefs.h <<_ACEOF 47237#define HAVE_RAWMEMCHR 1 47238_ACEOF 47239 47240fi 47241done 47242 47243 if test $ac_cv_func_rawmemchr = no; then 47244 HAVE_RAWMEMCHR=0 47245 fi 47246 47247 if test $HAVE_RAWMEMCHR = 0; then 47248 47249 47250 47251 47252 47253 47254 47255 47256 gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext" 47257 47258 : 47259 fi 47260 47261 47262 47263 47264 47265 GNULIB_RAWMEMCHR=1 47266 47267 47268 47269 47270 47271$as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h 47272 47273 47274 47275 47276 47277 47278 47279 if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then 47280 REPLACE_READ=1 47281 fi 47282 47283 47284 47285 if test $REPLACE_READ = 1; then 47286 47287 47288 47289 47290 47291 47292 47293 47294 gl_LIBOBJS="$gl_LIBOBJS read.$ac_objext" 47295 47296 : 47297 fi 47298 47299 47300 47301 47302 47303 GNULIB_READ=1 47304 47305 47306 47307 47308 47309$as_echo "#define GNULIB_TEST_READ 1" >>confdefs.h 47310 47311 47312 47313 : 47314 47315 47316 47317 if test $ac_cv_func_readlink = no; then 47318 HAVE_READLINK=0 47319 else 47320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5 47321$as_echo_n "checking whether readlink signature is correct... " >&6; } 47322if ${gl_cv_decl_readlink_works+:} false; then : 47323 $as_echo_n "(cached) " >&6 47324else 47325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47326/* end confdefs.h. */ 47327#include <unistd.h> 47328 /* Cause compilation failure if original declaration has wrong type. */ 47329 ssize_t readlink (const char *, char *, size_t); 47330int 47331main () 47332{ 47333 47334 ; 47335 return 0; 47336} 47337_ACEOF 47338if ac_fn_c_try_compile "$LINENO"; then : 47339 gl_cv_decl_readlink_works=yes 47340else 47341 gl_cv_decl_readlink_works=no 47342fi 47343rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 47344fi 47345{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5 47346$as_echo "$gl_cv_decl_readlink_works" >&6; } 47347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5 47348$as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; } 47349if ${gl_cv_func_readlink_works+:} false; then : 47350 $as_echo_n "(cached) " >&6 47351else 47352 # We have readlink, so assume ln -s works. 47353 ln -s conftest.no-such conftest.link 47354 ln -s conftest.link conftest.lnk2 47355 if test "$cross_compiling" = yes; then : 47356 case "$host_os" in 47357 # Guess yes on Linux systems. 47358 linux-* | linux) gl_cv_func_readlink_works="guessing yes" ;; 47359 # Guess yes on glibc systems. 47360 *-gnu* | gnu*) gl_cv_func_readlink_works="guessing yes" ;; 47361 # If we don't know, obey --enable-cross-guesses. 47362 *) gl_cv_func_readlink_works="$gl_cross_guess_normal" ;; 47363 esac 47364 47365else 47366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47367/* end confdefs.h. */ 47368#include <unistd.h> 47369 47370int 47371main () 47372{ 47373char buf[20]; 47374 return readlink ("conftest.lnk2/", buf, sizeof buf) != -1; 47375 ; 47376 return 0; 47377} 47378_ACEOF 47379if ac_fn_c_try_run "$LINENO"; then : 47380 gl_cv_func_readlink_works=yes 47381else 47382 gl_cv_func_readlink_works=no 47383fi 47384rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 47385 conftest.$ac_objext conftest.beam conftest.$ac_ext 47386fi 47387 47388 rm -f conftest.link conftest.lnk2 47389fi 47390{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5 47391$as_echo "$gl_cv_func_readlink_works" >&6; } 47392 case "$gl_cv_func_readlink_works" in 47393 *yes) 47394 if test "$gl_cv_decl_readlink_works" != yes; then 47395 REPLACE_READLINK=1 47396 fi 47397 ;; 47398 *) 47399 47400$as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h 47401 47402 REPLACE_READLINK=1 47403 ;; 47404 esac 47405 fi 47406 47407 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then 47408 47409 47410 47411 47412 47413 47414 47415 47416 gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext" 47417 47418 47419 : 47420 47421 fi 47422 47423 47424 47425 47426 47427 GNULIB_READLINK=1 47428 47429 47430 47431 47432 47433$as_echo "#define GNULIB_TEST_READLINK 1" >>confdefs.h 47434 47435 47436 47437 47438 47439 47440 if test $gl_cv_func_malloc_posix = yes; then 47441 47442$as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h 47443 47444 else 47445 REPLACE_REALLOC=1 47446 fi 47447 47448 if test $REPLACE_REALLOC = 1; then 47449 47450 47451 47452 47453 47454 47455 47456 47457 gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext" 47458 47459 fi 47460 47461 47462 47463 47464 47465 GNULIB_REALLOC_POSIX=1 47466 47467 47468 47469 47470 47471$as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h 47472 47473 47474 47475 47476 47477# Check whether --with-included-regex was given. 47478if test "${with_included_regex+set}" = set; then : 47479 withval=$with_included_regex; 47480fi 47481 47482 47483 case $with_included_regex in #( 47484 yes|no) ac_use_included_regex=$with_included_regex 47485 ;; 47486 '') 47487 # If the system regex support is good enough that it passes the 47488 # following run test, then default to *not* using the included regex.c. 47489 # If cross compiling, assume the test would fail and use the included 47490 # regex.c. 47491 47492 47493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working re_compile_pattern" >&5 47494$as_echo_n "checking for working re_compile_pattern... " >&6; } 47495if ${gl_cv_func_re_compile_pattern_working+:} false; then : 47496 $as_echo_n "(cached) " >&6 47497else 47498 if test "$cross_compiling" = yes; then : 47499 case "$host_os" in 47500 # Guess no on native Windows. 47501 mingw*) gl_cv_func_re_compile_pattern_working="guessing no" ;; 47502 # Otherwise obey --enable-cross-guesses. 47503 *) gl_cv_func_re_compile_pattern_working="$gl_cross_guess_normal" ;; 47504 esac 47505 47506else 47507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 47508/* end confdefs.h. */ 47509#include <regex.h> 47510 47511 #include <locale.h> 47512 #include <limits.h> 47513 #include <string.h> 47514 47515 #if defined M_CHECK_ACTION || HAVE_DECL_ALARM 47516 # include <signal.h> 47517 # include <unistd.h> 47518 #endif 47519 47520 #if HAVE_MALLOC_H 47521 # include <malloc.h> 47522 #endif 47523 47524 #ifdef M_CHECK_ACTION 47525 /* Exit with distinguishable exit code. */ 47526 static void sigabrt_no_core (int sig) { raise (SIGTERM); } 47527 #endif 47528 47529int 47530main () 47531{ 47532int result = 0; 47533 static struct re_pattern_buffer regex; 47534 unsigned char folded_chars[UCHAR_MAX + 1]; 47535 int i; 47536 const char *s; 47537 struct re_registers regs; 47538 47539 /* Some builds of glibc go into an infinite loop on this 47540 test. Use alarm to force death, and mallopt to avoid 47541 malloc recursion in diagnosing the corrupted heap. */ 47542#if HAVE_DECL_ALARM 47543 signal (SIGALRM, SIG_DFL); 47544 alarm (2); 47545#endif 47546#ifdef M_CHECK_ACTION 47547 signal (SIGABRT, sigabrt_no_core); 47548 mallopt (M_CHECK_ACTION, 2); 47549#endif 47550 47551 if (setlocale (LC_ALL, "en_US.UTF-8")) 47552 { 47553 { 47554 /* https://sourceware.org/ml/libc-hacker/2006-09/msg00008.html 47555 This test needs valgrind to catch the bug on Debian 47556 GNU/Linux 3.1 x86, but it might catch the bug better 47557 on other platforms and it shouldn't hurt to try the 47558 test here. */ 47559 static char const pat[] = "insert into"; 47560 static char const data[] = 47561 "\xFF\0\x12\xA2\xAA\xC4\xB1,K\x12\xC4\xB1*\xACK"; 47562 re_set_syntax (RE_SYNTAX_GREP | RE_HAT_LISTS_NOT_NEWLINE 47563 | RE_ICASE); 47564 memset (®ex, 0, sizeof regex); 47565 s = re_compile_pattern (pat, sizeof pat - 1, ®ex); 47566 if (s) 47567 result |= 1; 47568 else 47569 { 47570 if (re_search (®ex, data, sizeof data - 1, 47571 0, sizeof data - 1, ®s) 47572 != -1) 47573 result |= 1; 47574 regfree (®ex); 47575 } 47576 } 47577 47578 { 47579 /* This test is from glibc bug 15078. 47580 The test case is from Andreas Schwab in 47581 <https://sourceware.org/ml/libc-alpha/2013-01/msg00967.html>. 47582 */ 47583 static char const pat[] = "[^x]x"; 47584 static char const data[] = 47585 /* <U1000><U103B><U103D><U1014><U103A><U102F><U1015><U103A> */ 47586 "\xe1\x80\x80" 47587 "\xe1\x80\xbb" 47588 "\xe1\x80\xbd" 47589 "\xe1\x80\x94" 47590 "\xe1\x80\xba" 47591 "\xe1\x80\xaf" 47592 "\xe1\x80\x95" 47593 "\xe1\x80\xba" 47594 "x"; 47595 re_set_syntax (0); 47596 memset (®ex, 0, sizeof regex); 47597 s = re_compile_pattern (pat, sizeof pat - 1, ®ex); 47598 if (s) 47599 result |= 1; 47600 else 47601 { 47602 i = re_search (®ex, data, sizeof data - 1, 47603 0, sizeof data - 1, 0); 47604 if (i != 0 && i != 21) 47605 result |= 1; 47606 regfree (®ex); 47607 } 47608 } 47609 47610 if (! setlocale (LC_ALL, "C")) 47611 return 1; 47612 } 47613 47614 /* This test is from glibc bug 3957, reported by Andrew Mackey. */ 47615 re_set_syntax (RE_SYNTAX_EGREP | RE_HAT_LISTS_NOT_NEWLINE); 47616 memset (®ex, 0, sizeof regex); 47617 s = re_compile_pattern ("a[^x]b", 6, ®ex); 47618 if (s) 47619 result |= 2; 47620 else 47621 { 47622 /* This should fail, but succeeds for glibc-2.5. */ 47623 if (re_search (®ex, "a\nb", 3, 0, 3, ®s) != -1) 47624 result |= 2; 47625 regfree (®ex); 47626 } 47627 47628 /* This regular expression is from Spencer ere test number 75 47629 in grep-2.3. */ 47630 re_set_syntax (RE_SYNTAX_POSIX_EGREP); 47631 memset (®ex, 0, sizeof regex); 47632 for (i = 0; i <= UCHAR_MAX; i++) 47633 folded_chars[i] = i; 47634 regex.translate = folded_chars; 47635 s = re_compile_pattern ("a[[:]:]]b\n", 11, ®ex); 47636 /* This should fail with _Invalid character class name_ error. */ 47637 if (!s) 47638 { 47639 result |= 4; 47640 regfree (®ex); 47641 } 47642 47643 /* Ensure that [b-a] is diagnosed as invalid, when 47644 using RE_NO_EMPTY_RANGES. */ 47645 re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); 47646 memset (®ex, 0, sizeof regex); 47647 s = re_compile_pattern ("a[b-a]", 6, ®ex); 47648 if (s == 0) 47649 { 47650 result |= 8; 47651 regfree (®ex); 47652 } 47653 47654 /* This should succeed, but does not for glibc-2.1.3. */ 47655 memset (®ex, 0, sizeof regex); 47656 s = re_compile_pattern ("{1", 2, ®ex); 47657 if (s) 47658 result |= 8; 47659 else 47660 regfree (®ex); 47661 47662 /* The following example is derived from a problem report 47663 against gawk from Jorge Stolfi <stolfi@ic.unicamp.br>. */ 47664 memset (®ex, 0, sizeof regex); 47665 s = re_compile_pattern ("[an\371]*n", 7, ®ex); 47666 if (s) 47667 result |= 8; 47668 else 47669 { 47670 /* This should match, but does not for glibc-2.2.1. */ 47671 if (re_match (®ex, "an", 2, 0, ®s) != 2) 47672 result |= 8; 47673 else 47674 { 47675 free (regs.start); 47676 free (regs.end); 47677 } 47678 regfree (®ex); 47679 } 47680 47681 memset (®ex, 0, sizeof regex); 47682 s = re_compile_pattern ("x", 1, ®ex); 47683 if (s) 47684 result |= 8; 47685 else 47686 { 47687 /* glibc-2.2.93 does not work with a negative RANGE argument. */ 47688 if (re_search (®ex, "wxy", 3, 2, -2, ®s) != 1) 47689 result |= 8; 47690 else 47691 { 47692 free (regs.start); 47693 free (regs.end); 47694 } 47695 regfree (®ex); 47696 } 47697 47698 /* The version of regex.c in older versions of gnulib 47699 ignored RE_ICASE. Detect that problem too. */ 47700 re_set_syntax (RE_SYNTAX_EMACS | RE_ICASE); 47701 memset (®ex, 0, sizeof regex); 47702 s = re_compile_pattern ("x", 1, ®ex); 47703 if (s) 47704 result |= 16; 47705 else 47706 { 47707 if (re_search (®ex, "WXY", 3, 0, 3, ®s) < 0) 47708 result |= 16; 47709 else 47710 { 47711 free (regs.start); 47712 free (regs.end); 47713 } 47714 regfree (®ex); 47715 } 47716 47717 /* Catch a bug reported by Vin Shelton in 47718 https://lists.gnu.org/r/bug-coreutils/2007-06/msg00089.html 47719 */ 47720 re_set_syntax (RE_SYNTAX_POSIX_BASIC 47721 & ~RE_CONTEXT_INVALID_DUP 47722 & ~RE_NO_EMPTY_RANGES); 47723 memset (®ex, 0, sizeof regex); 47724 s = re_compile_pattern ("[[:alnum:]_-]\\\\+$", 16, ®ex); 47725 if (s) 47726 result |= 32; 47727 else 47728 regfree (®ex); 47729 47730 /* REG_STARTEND was added to glibc on 2004-01-15. 47731 Reject older versions. */ 47732 if (! REG_STARTEND) 47733 result |= 64; 47734 47735 /* Matching with the compiled form of this regexp would provoke 47736 an assertion failure prior to glibc-2.28: 47737 regexec.c:1375: pop_fail_stack: Assertion 'num >= 0' failed 47738 With glibc-2.28, compilation fails and reports the invalid 47739 back reference. */ 47740 re_set_syntax (RE_SYNTAX_POSIX_EGREP); 47741 memset (®ex, 0, sizeof regex); 47742 s = re_compile_pattern ("0|()0|\\1|0", 10, ®ex); 47743 if (!s) 47744 result |= 64; 47745 else 47746 { 47747 if (strcmp (s, "Invalid back reference")) 47748 result |= 64; 47749 regfree (®ex); 47750 } 47751 47752#if 0 47753 /* It would be nice to reject hosts whose regoff_t values are too 47754 narrow (including glibc on hosts with 64-bit ptrdiff_t and 47755 32-bit int), but we should wait until glibc implements this 47756 feature. Otherwise, support for equivalence classes and 47757 multibyte collation symbols would always be broken except 47758 when compiling --without-included-regex. */ 47759 if (sizeof (regoff_t) < sizeof (ptrdiff_t) 47760 || sizeof (regoff_t) < sizeof (ssize_t)) 47761 result |= 64; 47762#endif 47763 47764 return result; 47765 47766 ; 47767 return 0; 47768} 47769_ACEOF 47770if ac_fn_c_try_run "$LINENO"; then : 47771 gl_cv_func_re_compile_pattern_working=yes 47772else 47773 gl_cv_func_re_compile_pattern_working=no 47774fi 47775rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 47776 conftest.$ac_objext conftest.beam conftest.$ac_ext 47777fi 47778 47779 47780fi 47781{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_re_compile_pattern_working" >&5 47782$as_echo "$gl_cv_func_re_compile_pattern_working" >&6; } 47783 case "$gl_cv_func_re_compile_pattern_working" in #( 47784 *yes) ac_use_included_regex=no;; #( 47785 *no) ac_use_included_regex=yes;; 47786 esac 47787 ;; 47788 *) as_fn_error $? "Invalid value for --with-included-regex: $with_included_regex" "$LINENO" 5 47789 ;; 47790 esac 47791 47792 if test $ac_use_included_regex = yes; then 47793 47794$as_echo "#define _REGEX_INCLUDE_LIMITS_H 1" >>confdefs.h 47795 47796 47797$as_echo "#define _REGEX_LARGE_OFFSETS 1" >>confdefs.h 47798 47799 47800$as_echo "#define re_syntax_options rpl_re_syntax_options" >>confdefs.h 47801 47802 47803$as_echo "#define re_set_syntax rpl_re_set_syntax" >>confdefs.h 47804 47805 47806$as_echo "#define re_compile_pattern rpl_re_compile_pattern" >>confdefs.h 47807 47808 47809$as_echo "#define re_compile_fastmap rpl_re_compile_fastmap" >>confdefs.h 47810 47811 47812$as_echo "#define re_search rpl_re_search" >>confdefs.h 47813 47814 47815$as_echo "#define re_search_2 rpl_re_search_2" >>confdefs.h 47816 47817 47818$as_echo "#define re_match rpl_re_match" >>confdefs.h 47819 47820 47821$as_echo "#define re_match_2 rpl_re_match_2" >>confdefs.h 47822 47823 47824$as_echo "#define re_set_registers rpl_re_set_registers" >>confdefs.h 47825 47826 47827$as_echo "#define re_comp rpl_re_comp" >>confdefs.h 47828 47829 47830$as_echo "#define re_exec rpl_re_exec" >>confdefs.h 47831 47832 47833$as_echo "#define regcomp rpl_regcomp" >>confdefs.h 47834 47835 47836$as_echo "#define regexec rpl_regexec" >>confdefs.h 47837 47838 47839$as_echo "#define regerror rpl_regerror" >>confdefs.h 47840 47841 47842$as_echo "#define regfree rpl_regfree" >>confdefs.h 47843 47844 fi 47845 47846 if test $ac_use_included_regex = yes; then 47847 47848 47849 47850 47851 47852 47853 47854 47855 gl_LIBOBJS="$gl_LIBOBJS regex.$ac_objext" 47856 47857 47858 47859 47860 47861 47862 47863 47864 for ac_header in libintl.h 47865do : 47866 ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" 47867if test "x$ac_cv_header_libintl_h" = xyes; then : 47868 cat >>confdefs.h <<_ACEOF 47869#define HAVE_LIBINTL_H 1 47870_ACEOF 47871 47872fi 47873 47874done 47875 47876 47877 ac_fn_c_check_decl "$LINENO" "isblank" "ac_cv_have_decl_isblank" "#include <ctype.h> 47878" 47879if test "x$ac_cv_have_decl_isblank" = xyes; then : 47880 ac_have_decl=1 47881else 47882 ac_have_decl=0 47883fi 47884 47885cat >>confdefs.h <<_ACEOF 47886#define HAVE_DECL_ISBLANK $ac_have_decl 47887_ACEOF 47888 47889 47890 fi 47891 47892 47893 47894 47895 47896 : ${RELOCATABLE_CONFIG_H_DIR='$(top_builddir)'} 47897 RELOCATABLE_SRC_DIR="\$(top_srcdir)/$gl_source_base" 47898 RELOCATABLE_BUILD_DIR="\$(top_builddir)/$gl_source_base" 47899 47900 if test $RELOCATABLE = yes; then 47901 47902 47903 47904 47905 47906 47907 47908 47909 gl_LIBOBJS="$gl_LIBOBJS progreloc.$ac_objext" 47910 47911 47912 47913 47914 47915 47916 47917 47918 47919 gl_LIBOBJS="$gl_LIBOBJS relocatable.$ac_objext" 47920 47921 fi 47922 47923 47924 47925 47926 : 47927 47928 47929 47930 47931 47932 47933 47934 47935 47936 47937 47938 47939 47940 47941 47942 47943 47944 47945 if test $ac_cv_have_decl_setenv = no; then 47946 HAVE_DECL_SETENV=0 47947 fi 47948 47949 47950 47951 47952 47953 for ac_header in search.h 47954do : 47955 ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default" 47956if test "x$ac_cv_header_search_h" = xyes; then : 47957 cat >>confdefs.h <<_ACEOF 47958#define HAVE_SEARCH_H 1 47959_ACEOF 47960 47961fi 47962 47963done 47964 47965 for ac_func in tsearch 47966do : 47967 ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch" 47968if test "x$ac_cv_func_tsearch" = xyes; then : 47969 cat >>confdefs.h <<_ACEOF 47970#define HAVE_TSEARCH 1 47971_ACEOF 47972 47973fi 47974done 47975 47976 47977 47978 47979 47980 47981 47982 47983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5 47984$as_echo_n "checking whether rename honors trailing slash on destination... " >&6; } 47985if ${gl_cv_func_rename_slash_dst_works+:} false; then : 47986 $as_echo_n "(cached) " >&6 47987else 47988 rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk 47989 touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || 47990 as_fn_error $? "cannot create temporary files" "$LINENO" 5 47991 # Assume that if we have lstat, we can also check symlinks. 47992 if test $ac_cv_func_lstat = yes; then 47993 ln -s conftest.f conftest.lnk 47994 fi 47995 if test "$cross_compiling" = yes; then : 47996 case "$host_os" in 47997 # Guess yes on Linux systems. 47998 linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;; 47999 # Guess yes on glibc systems. 48000 *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;; 48001 # Guess no on native Windows. 48002 mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;; 48003 # If we don't know, obey --enable-cross-guesses. 48004 *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;; 48005 esac 48006 48007else 48008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48009/* end confdefs.h. */ 48010 48011# include <stdio.h> 48012# include <stdlib.h> 48013 48014int 48015main () 48016{ 48017int result = 0; 48018 if (rename ("conftest.f1", "conftest.f2/") == 0) 48019 result |= 1; 48020 if (rename ("conftest.d1", "conftest.d2/") != 0) 48021 result |= 2; 48022#if HAVE_LSTAT 48023 if (rename ("conftest.f", "conftest.lnk/") == 0) 48024 result |= 4; 48025#endif 48026 return result; 48027 48028 ; 48029 return 0; 48030} 48031_ACEOF 48032if ac_fn_c_try_run "$LINENO"; then : 48033 gl_cv_func_rename_slash_dst_works=yes 48034else 48035 gl_cv_func_rename_slash_dst_works=no 48036fi 48037rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48038 conftest.$ac_objext conftest.beam conftest.$ac_ext 48039fi 48040 48041 rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk 48042 48043fi 48044{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5 48045$as_echo "$gl_cv_func_rename_slash_dst_works" >&6; } 48046 case "$gl_cv_func_rename_slash_dst_works" in 48047 *yes) ;; 48048 *) 48049 REPLACE_RENAME=1 48050 48051$as_echo "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h 48052 48053 ;; 48054 esac 48055 48056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5 48057$as_echo_n "checking whether rename honors trailing slash on source... " >&6; } 48058if ${gl_cv_func_rename_slash_src_works+:} false; then : 48059 $as_echo_n "(cached) " >&6 48060else 48061 rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk 48062 touch conftest.f && touch conftest.f1 && mkdir conftest.d1 || 48063 as_fn_error $? "cannot create temporary files" "$LINENO" 5 48064 # Assume that if we have lstat, we can also check symlinks. 48065 if test $ac_cv_func_lstat = yes; then 48066 ln -s conftest.f conftest.lnk 48067 fi 48068 if test "$cross_compiling" = yes; then : 48069 case "$host_os" in 48070 # Guess yes on Linux systems. 48071 linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;; 48072 # Guess yes on glibc systems. 48073 *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;; 48074 # Guess yes on native Windows. 48075 mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;; 48076 # If we don't know, obey --enable-cross-guesses. 48077 *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;; 48078 esac 48079 48080else 48081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48082/* end confdefs.h. */ 48083 48084# include <stdio.h> 48085# include <stdlib.h> 48086 48087int 48088main () 48089{ 48090int result = 0; 48091 if (rename ("conftest.f1/", "conftest.d3") == 0) 48092 result |= 1; 48093 if (rename ("conftest.d1/", "conftest.d2") != 0) 48094 result |= 2; 48095#if HAVE_LSTAT 48096 if (rename ("conftest.lnk/", "conftest.f") == 0) 48097 result |= 4; 48098#endif 48099 return result; 48100 48101 ; 48102 return 0; 48103} 48104_ACEOF 48105if ac_fn_c_try_run "$LINENO"; then : 48106 gl_cv_func_rename_slash_src_works=yes 48107else 48108 gl_cv_func_rename_slash_src_works=no 48109fi 48110rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48111 conftest.$ac_objext conftest.beam conftest.$ac_ext 48112fi 48113 48114 rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk 48115 48116fi 48117{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5 48118$as_echo "$gl_cv_func_rename_slash_src_works" >&6; } 48119 case "$gl_cv_func_rename_slash_src_works" in 48120 *yes) ;; 48121 *) 48122 REPLACE_RENAME=1 48123 48124$as_echo "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h 48125 48126 ;; 48127 esac 48128 48129 48130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5 48131$as_echo_n "checking whether rename manages hard links correctly... " >&6; } 48132if ${gl_cv_func_rename_link_works+:} false; then : 48133 $as_echo_n "(cached) " >&6 48134else 48135 if test $ac_cv_func_link = yes; then 48136 if test $cross_compiling != yes; then 48137 rm -rf conftest.f conftest.f1 conftest.f2 48138 if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 && 48139 set x `ls -i conftest.f conftest.f1` && test "" = ""; then 48140 if test "$cross_compiling" = yes; then : 48141 : 48142 48143else 48144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48145/* end confdefs.h. */ 48146 48147# include <errno.h> 48148# include <stdio.h> 48149# include <stdlib.h> 48150# include <unistd.h> 48151 48152int 48153main () 48154{ 48155int result = 0; 48156 if (rename ("conftest.f", "conftest.f1")) 48157 result |= 1; 48158 if (unlink ("conftest.f1")) 48159 result |= 2; 48160 48161 /* Allow either the POSIX-required behavior, where the 48162 previous rename kept conftest.f, or the (better) NetBSD 48163 behavior, where it removed conftest.f. */ 48164 if (rename ("conftest.f", "conftest.f") != 0 48165 && errno != ENOENT) 48166 result |= 4; 48167 48168 if (rename ("conftest.f1", "conftest.f1") == 0) 48169 result |= 8; 48170 if (rename ("conftest.f2", "conftest.f2") != 0) 48171 result |= 16; 48172 return result; 48173 48174 ; 48175 return 0; 48176} 48177_ACEOF 48178if ac_fn_c_try_run "$LINENO"; then : 48179 gl_cv_func_rename_link_works=yes 48180else 48181 gl_cv_func_rename_link_works=no 48182fi 48183rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48184 conftest.$ac_objext conftest.beam conftest.$ac_ext 48185fi 48186 48187 else 48188 gl_cv_func_rename_link_works="guessing no" 48189 fi 48190 rm -rf conftest.f conftest.f1 conftest.f2 48191 else 48192 case "$host_os" in 48193 # Guess yes on Linux systems. 48194 linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;; 48195 # Guess yes on glibc systems. 48196 *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;; 48197 # Guess yes on native Windows. 48198 mingw*) gl_cv_func_rename_link_works="guessing yes" ;; 48199 # If we don't know, obey --enable-cross-guesses. 48200 *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;; 48201 esac 48202 fi 48203 else 48204 gl_cv_func_rename_link_works=yes 48205 fi 48206 48207fi 48208{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5 48209$as_echo "$gl_cv_func_rename_link_works" >&6; } 48210 case "$gl_cv_func_rename_link_works" in 48211 *yes) ;; 48212 *) 48213 REPLACE_RENAME=1 48214 48215$as_echo "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h 48216 48217 ;; 48218 esac 48219 48220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5 48221$as_echo_n "checking whether rename manages existing destinations correctly... " >&6; } 48222if ${gl_cv_func_rename_dest_works+:} false; then : 48223 $as_echo_n "(cached) " >&6 48224else 48225 rm -rf conftest.f conftest.d1 conftest.d2 48226 touch conftest.f && mkdir conftest.d1 conftest.d2 || 48227 as_fn_error $? "cannot create temporary files" "$LINENO" 5 48228 if test "$cross_compiling" = yes; then : 48229 case "$host_os" in 48230 # Guess yes on Linux systems. 48231 linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;; 48232 # Guess yes on glibc systems. 48233 *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;; 48234 # Guess no on native Windows. 48235 mingw*) gl_cv_func_rename_dest_works="guessing no" ;; 48236 # If we don't know, obey --enable-cross-guesses. 48237 *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;; 48238 esac 48239 48240else 48241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48242/* end confdefs.h. */ 48243 48244# include <stdio.h> 48245# include <stdlib.h> 48246 48247int 48248main () 48249{ 48250int result = 0; 48251 if (rename ("conftest.d1", "conftest.d2") != 0) 48252 result |= 1; 48253 if (rename ("conftest.d2", "conftest.f") == 0) 48254 result |= 2; 48255 return result; 48256 48257 ; 48258 return 0; 48259} 48260_ACEOF 48261if ac_fn_c_try_run "$LINENO"; then : 48262 gl_cv_func_rename_dest_works=yes 48263else 48264 gl_cv_func_rename_dest_works=no 48265fi 48266rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48267 conftest.$ac_objext conftest.beam conftest.$ac_ext 48268fi 48269 48270 rm -rf conftest.f conftest.d1 conftest.d2 48271 48272fi 48273{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5 48274$as_echo "$gl_cv_func_rename_dest_works" >&6; } 48275 case "$gl_cv_func_rename_dest_works" in 48276 *yes) ;; 48277 *) 48278 REPLACE_RENAME=1 48279 48280$as_echo "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h 48281 48282 ;; 48283 esac 48284 48285 if test $REPLACE_RENAME = 1; then 48286 48287 48288 48289 48290 48291 48292 48293 48294 gl_LIBOBJS="$gl_LIBOBJS rename.$ac_objext" 48295 48296 fi 48297 48298 48299 48300 48301 48302 GNULIB_RENAME=1 48303 48304 48305 48306 48307 48308$as_echo "#define GNULIB_TEST_RENAME 1" >>confdefs.h 48309 48310 48311 48312 48313 48314 48315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5 48316$as_echo_n "checking whether rmdir works... " >&6; } 48317if ${gl_cv_func_rmdir_works+:} false; then : 48318 $as_echo_n "(cached) " >&6 48319else 48320 mkdir conftest.dir 48321 touch conftest.file 48322 if test "$cross_compiling" = yes; then : 48323 case "$host_os" in 48324 # Guess yes on Linux systems. 48325 linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;; 48326 # Guess yes on glibc systems. 48327 *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;; 48328 # Guess no on native Windows. 48329 mingw*) gl_cv_func_rmdir_works="guessing no" ;; 48330 # If we don't know, obey --enable-cross-guesses. 48331 *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;; 48332 esac 48333 48334else 48335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48336/* end confdefs.h. */ 48337#include <stdio.h> 48338 #include <errno.h> 48339 #if HAVE_UNISTD_H 48340 # include <unistd.h> 48341 #else /* on Windows with MSVC */ 48342 # include <direct.h> 48343 #endif 48344 48345int 48346main () 48347{ 48348int result = 0; 48349 if (!rmdir ("conftest.file/")) 48350 result |= 1; 48351 else if (errno != ENOTDIR) 48352 result |= 2; 48353 if (!rmdir ("conftest.dir/./")) 48354 result |= 4; 48355 return result; 48356 48357 ; 48358 return 0; 48359} 48360_ACEOF 48361if ac_fn_c_try_run "$LINENO"; then : 48362 gl_cv_func_rmdir_works=yes 48363else 48364 gl_cv_func_rmdir_works=no 48365fi 48366rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48367 conftest.$ac_objext conftest.beam conftest.$ac_ext 48368fi 48369 48370 rm -rf conftest.dir conftest.file 48371fi 48372{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5 48373$as_echo "$gl_cv_func_rmdir_works" >&6; } 48374 case "$gl_cv_func_rmdir_works" in 48375 *yes) ;; 48376 *) 48377 REPLACE_RMDIR=1 48378 ;; 48379 esac 48380 48381 if test $REPLACE_RMDIR = 1; then 48382 48383 48384 48385 48386 48387 48388 48389 48390 gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext" 48391 48392 fi 48393 48394 48395 48396 48397 48398 GNULIB_RMDIR=1 48399 48400 48401 48402 48403 48404$as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h 48405 48406 48407 48408 48409 48410 48411 48412 48413 48414 48415 save_LIBS=$LIBS 48416 ROUND_LIBM=missing 48417 for libm in "" "-lm"; do 48418 LIBS="$save_LIBS $libm" 48419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48420/* end confdefs.h. */ 48421 48422 #ifndef __NO_MATH_INLINES 48423 # define __NO_MATH_INLINES 1 /* for glibc */ 48424 #endif 48425 #include <math.h> 48426 extern 48427 #ifdef __cplusplus 48428 "C" 48429 #endif 48430 double round (double); 48431 48432 double x; 48433int 48434main () 48435{ 48436x = round (x); 48437 ; 48438 return 0; 48439} 48440_ACEOF 48441if ac_fn_c_try_link "$LINENO"; then : 48442 ROUND_LIBM=$libm 48443break 48444fi 48445rm -f core conftest.err conftest.$ac_objext \ 48446 conftest$ac_exeext conftest.$ac_ext 48447 done 48448 LIBS=$save_LIBS 48449 48450 if test "$ROUND_LIBM" != missing; then 48451 HAVE_ROUND=1 48452 ac_fn_c_check_decl "$LINENO" "round" "ac_cv_have_decl_round" "#include <math.h> 48453" 48454if test "x$ac_cv_have_decl_round" = xyes; then : 48455 ac_have_decl=1 48456else 48457 ac_have_decl=0 48458fi 48459 48460cat >>confdefs.h <<_ACEOF 48461#define HAVE_DECL_ROUND $ac_have_decl 48462_ACEOF 48463if test $ac_have_decl = 1; then : 48464 48465else 48466 HAVE_DECL_ROUND=0 48467fi 48468 48469 48470 48471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether round works" >&5 48472$as_echo_n "checking whether round works... " >&6; } 48473if ${gl_cv_func_round_works+:} false; then : 48474 $as_echo_n "(cached) " >&6 48475else 48476 48477 save_LIBS="$LIBS" 48478 LIBS="$LIBS $ROUND_LIBM" 48479 if test "$cross_compiling" = yes; then : 48480 case "$host_os" in 48481 netbsd* | aix*) gl_cv_func_round_works="guessing no" ;; 48482 # Guess yes on MSVC, no on mingw. 48483 mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48484/* end confdefs.h. */ 48485 48486#ifdef _MSC_VER 48487 Known 48488#endif 48489 48490_ACEOF 48491if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 48492 $EGREP "Known" >/dev/null 2>&1; then : 48493 gl_cv_func_round_works="guessing yes" 48494else 48495 gl_cv_func_round_works="guessing no" 48496fi 48497rm -f conftest* 48498 48499 ;; 48500 *) gl_cv_func_round_works="guessing yes" ;; 48501 esac 48502 48503else 48504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48505/* end confdefs.h. */ 48506 48507#include <float.h> 48508#include <math.h> 48509extern 48510#ifdef __cplusplus 48511"C" 48512#endif 48513double round (double); 48514#ifdef _MSC_VER 48515# pragma fenv_access (off) 48516#endif 48517int main() 48518{ 48519 /* 2^DBL_MANT_DIG. */ 48520 static const double TWO_MANT_DIG = 48521 /* Assume DBL_MANT_DIG <= 5 * 31. 48522 Use the identity 48523 n = floor(n/5) + floor((n+1)/5) + ... + floor((n+4)/5). */ 48524 (double) (1U << (DBL_MANT_DIG / 5)) 48525 * (double) (1U << ((DBL_MANT_DIG + 1) / 5)) 48526 * (double) (1U << ((DBL_MANT_DIG + 2) / 5)) 48527 * (double) (1U << ((DBL_MANT_DIG + 3) / 5)) 48528 * (double) (1U << ((DBL_MANT_DIG + 4) / 5)); 48529 volatile double x = 0.5 - 0.5 / TWO_MANT_DIG; 48530 return (x < 0.5 && round (x) != 0.0); 48531} 48532_ACEOF 48533if ac_fn_c_try_run "$LINENO"; then : 48534 gl_cv_func_round_works=yes 48535else 48536 gl_cv_func_round_works=no 48537fi 48538rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48539 conftest.$ac_objext conftest.beam conftest.$ac_ext 48540fi 48541 48542 LIBS="$save_LIBS" 48543 48544fi 48545{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_round_works" >&5 48546$as_echo "$gl_cv_func_round_works" >&6; } 48547 case "$gl_cv_func_round_works" in 48548 *no) REPLACE_ROUND=1 ;; 48549 esac 48550 48551 48552 else 48553 HAVE_ROUND=0 48554 HAVE_DECL_ROUND=0 48555 fi 48556 if test $HAVE_ROUND = 0 || test $REPLACE_ROUND = 1; then 48557 48558 48559 saved_as_echo_n="$as_echo_n" 48560 as_echo_n=':' 48561 if ${gl_cv_func_floor_libm+:} false; then : 48562 $as_echo_n "(cached) " >&6 48563else 48564 48565 gl_cv_func_floor_libm=? 48566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48567/* end confdefs.h. */ 48568#ifndef __NO_MATH_INLINES 48569 # define __NO_MATH_INLINES 1 /* for glibc */ 48570 #endif 48571 #include <math.h> 48572 double (*funcptr) (double) = floor; 48573 double x; 48574int 48575main () 48576{ 48577x = funcptr(x) + floor(x); 48578 ; 48579 return 0; 48580} 48581_ACEOF 48582if ac_fn_c_try_link "$LINENO"; then : 48583 gl_cv_func_floor_libm= 48584fi 48585rm -f core conftest.err conftest.$ac_objext \ 48586 conftest$ac_exeext conftest.$ac_ext 48587 if test "$gl_cv_func_floor_libm" = "?"; then 48588 save_LIBS="$LIBS" 48589 LIBS="$LIBS -lm" 48590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48591/* end confdefs.h. */ 48592#ifndef __NO_MATH_INLINES 48593 # define __NO_MATH_INLINES 1 /* for glibc */ 48594 #endif 48595 #include <math.h> 48596 double (*funcptr) (double) = floor; 48597 double x; 48598int 48599main () 48600{ 48601x = funcptr(x) + floor(x); 48602 ; 48603 return 0; 48604} 48605_ACEOF 48606if ac_fn_c_try_link "$LINENO"; then : 48607 gl_cv_func_floor_libm="-lm" 48608fi 48609rm -f core conftest.err conftest.$ac_objext \ 48610 conftest$ac_exeext conftest.$ac_ext 48611 LIBS="$save_LIBS" 48612 fi 48613 48614fi 48615 48616 as_echo_n="$saved_as_echo_n" 48617 48618 FLOOR_LIBM="$gl_cv_func_floor_libm" 48619 48620 48621 48622 saved_as_echo_n="$as_echo_n" 48623 as_echo_n=':' 48624 if ${gl_cv_func_ceil_libm+:} false; then : 48625 $as_echo_n "(cached) " >&6 48626else 48627 48628 gl_cv_func_ceil_libm=? 48629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48630/* end confdefs.h. */ 48631#ifndef __NO_MATH_INLINES 48632 # define __NO_MATH_INLINES 1 /* for glibc */ 48633 #endif 48634 #include <math.h> 48635 double (*funcptr) (double) = ceil; 48636 double x; 48637int 48638main () 48639{ 48640x = funcptr(x) + ceil(x); 48641 ; 48642 return 0; 48643} 48644_ACEOF 48645if ac_fn_c_try_link "$LINENO"; then : 48646 gl_cv_func_ceil_libm= 48647fi 48648rm -f core conftest.err conftest.$ac_objext \ 48649 conftest$ac_exeext conftest.$ac_ext 48650 if test "$gl_cv_func_ceil_libm" = "?"; then 48651 save_LIBS="$LIBS" 48652 LIBS="$LIBS -lm" 48653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48654/* end confdefs.h. */ 48655#ifndef __NO_MATH_INLINES 48656 # define __NO_MATH_INLINES 1 /* for glibc */ 48657 #endif 48658 #include <math.h> 48659 double (*funcptr) (double) = ceil; 48660 double x; 48661int 48662main () 48663{ 48664x = funcptr(x) + ceil(x); 48665 ; 48666 return 0; 48667} 48668_ACEOF 48669if ac_fn_c_try_link "$LINENO"; then : 48670 gl_cv_func_ceil_libm="-lm" 48671fi 48672rm -f core conftest.err conftest.$ac_objext \ 48673 conftest$ac_exeext conftest.$ac_ext 48674 LIBS="$save_LIBS" 48675 fi 48676 48677fi 48678 48679 as_echo_n="$saved_as_echo_n" 48680 48681 CEIL_LIBM="$gl_cv_func_ceil_libm" 48682 48683 ROUND_LIBM= 48684 case " $ROUND_LIBM " in 48685 *" $FLOOR_LIBM "*) ;; 48686 *) ROUND_LIBM="$ROUND_LIBM $FLOOR_LIBM" ;; 48687 esac 48688 case " $ROUND_LIBM " in 48689 *" $CEIL_LIBM "*) ;; 48690 *) ROUND_LIBM="$ROUND_LIBM $CEIL_LIBM" ;; 48691 esac 48692 fi 48693 48694 48695 if test $HAVE_ROUND = 0 || test $REPLACE_ROUND = 1; then 48696 48697 48698 48699 48700 48701 48702 48703 48704 gl_LIBOBJS="$gl_LIBOBJS round.$ac_objext" 48705 48706 fi 48707 48708 48709 48710 48711 48712 GNULIB_ROUND=1 48713 48714 48715 48716 48717 48718$as_echo "#define GNULIB_TEST_ROUND 1" >>confdefs.h 48719 48720 48721 48722 48723 48724 48725 48726 48727 48728 48729 48730 48731 48732 48733 48734 48735 if test $ac_cv_func_secure_getenv = no; then 48736 HAVE_SECURE_GETENV=0 48737 fi 48738 48739 if test $HAVE_SECURE_GETENV = 0; then 48740 48741 48742 48743 48744 48745 48746 48747 48748 gl_LIBOBJS="$gl_LIBOBJS secure_getenv.$ac_objext" 48749 48750 48751 for ac_func in __secure_getenv 48752do : 48753 ac_fn_c_check_func "$LINENO" "__secure_getenv" "ac_cv_func___secure_getenv" 48754if test "x$ac_cv_func___secure_getenv" = xyes; then : 48755 cat >>confdefs.h <<_ACEOF 48756#define HAVE___SECURE_GETENV 1 48757_ACEOF 48758 48759fi 48760done 48761 48762 if test $ac_cv_func___secure_getenv = no; then 48763 for ac_func in issetugid 48764do : 48765 ac_fn_c_check_func "$LINENO" "issetugid" "ac_cv_func_issetugid" 48766if test "x$ac_cv_func_issetugid" = xyes; then : 48767 cat >>confdefs.h <<_ACEOF 48768#define HAVE_ISSETUGID 1 48769_ACEOF 48770 48771fi 48772done 48773 48774 fi 48775 48776 48777 fi 48778 48779 48780 48781 48782 48783 GNULIB_SECURE_GETENV=1 48784 48785 48786 48787 48788 48789$as_echo "#define GNULIB_TEST_SECURE_GETENV 1" >>confdefs.h 48790 48791 48792 48793 48794 48795 48796 48797 if test "$ac_cv_header_winsock2_h" = yes; then 48798 REPLACE_SELECT=1 48799 else 48800 48801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5 48802$as_echo_n "checking whether select supports a 0 argument... " >&6; } 48803if ${gl_cv_func_select_supports0+:} false; then : 48804 $as_echo_n "(cached) " >&6 48805else 48806 48807 if test "$cross_compiling" = yes; then : 48808 48809 case "$host_os" in 48810 # Guess no on Interix. 48811 interix*) gl_cv_func_select_supports0="guessing no";; 48812 # Guess yes otherwise. 48813 *) gl_cv_func_select_supports0="guessing yes";; 48814 esac 48815 48816else 48817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48818/* end confdefs.h. */ 48819 48820#include <sys/types.h> 48821#include <sys/time.h> 48822#if HAVE_SYS_SELECT_H 48823#include <sys/select.h> 48824#endif 48825int main () 48826{ 48827 struct timeval timeout; 48828 timeout.tv_sec = 0; 48829 timeout.tv_usec = 5; 48830 return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0; 48831} 48832_ACEOF 48833if ac_fn_c_try_run "$LINENO"; then : 48834 gl_cv_func_select_supports0=yes 48835else 48836 gl_cv_func_select_supports0=no 48837fi 48838rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48839 conftest.$ac_objext conftest.beam conftest.$ac_ext 48840fi 48841 48842 48843fi 48844{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5 48845$as_echo "$gl_cv_func_select_supports0" >&6; } 48846 case "$gl_cv_func_select_supports0" in 48847 *yes) ;; 48848 *) REPLACE_SELECT=1 ;; 48849 esac 48850 48851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5 48852$as_echo_n "checking whether select detects invalid fds... " >&6; } 48853if ${gl_cv_func_select_detects_ebadf+:} false; then : 48854 $as_echo_n "(cached) " >&6 48855else 48856 48857 if test "$cross_compiling" = yes; then : 48858 48859 case "$host_os" in 48860 # Guess yes on Linux systems. 48861 linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;; 48862 # Guess yes on glibc systems. 48863 *-gnu* | gnu*) gl_cv_func_select_detects_ebadf="guessing yes" ;; 48864 # If we don't know, obey --enable-cross-guesses. 48865 *) gl_cv_func_select_detects_ebadf="$gl_cross_guess_normal" ;; 48866 esac 48867 48868else 48869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48870/* end confdefs.h. */ 48871 48872#include <sys/types.h> 48873#include <sys/time.h> 48874#if HAVE_SYS_SELECT_H 48875# include <sys/select.h> 48876#endif 48877#include <unistd.h> 48878#include <errno.h> 48879 48880int 48881main () 48882{ 48883 48884 fd_set set; 48885 dup2(0, 16); 48886 FD_ZERO(&set); 48887 FD_SET(16, &set); 48888 close(16); 48889 struct timeval timeout; 48890 timeout.tv_sec = 0; 48891 timeout.tv_usec = 5; 48892 return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF; 48893 48894 ; 48895 return 0; 48896} 48897_ACEOF 48898if ac_fn_c_try_run "$LINENO"; then : 48899 gl_cv_func_select_detects_ebadf=yes 48900else 48901 gl_cv_func_select_detects_ebadf=no 48902fi 48903rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 48904 conftest.$ac_objext conftest.beam conftest.$ac_ext 48905fi 48906 48907 48908fi 48909{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5 48910$as_echo "$gl_cv_func_select_detects_ebadf" >&6; } 48911 case $gl_cv_func_select_detects_ebadf in 48912 *yes) ;; 48913 *) REPLACE_SELECT=1 ;; 48914 esac 48915 fi 48916 48917 LIB_SELECT="$LIBSOCKET" 48918 if test $REPLACE_SELECT = 1; then 48919 case "$host_os" in 48920 mingw*) 48921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48922/* end confdefs.h. */ 48923 48924#define WIN32_LEAN_AND_MEAN 48925#include <windows.h> 48926int 48927main () 48928{ 48929 MsgWaitForMultipleObjects (0, NULL, 0, 0, 0); 48930 return 0; 48931} 48932_ACEOF 48933if ac_fn_c_try_link "$LINENO"; then : 48934 48935else 48936 LIB_SELECT="$LIB_SELECT -luser32" 48937fi 48938rm -f core conftest.err conftest.$ac_objext \ 48939 conftest$ac_exeext conftest.$ac_ext 48940 ;; 48941 esac 48942 fi 48943 48944 48945 if test $REPLACE_SELECT = 1; then 48946 48947 48948 48949 48950 48951 48952 48953 48954 gl_LIBOBJS="$gl_LIBOBJS select.$ac_objext" 48955 48956 fi 48957 48958 48959 48960 48961 48962 GNULIB_SELECT=1 48963 48964 48965 48966 48967 48968$as_echo "#define GNULIB_TEST_SELECT 1" >>confdefs.h 48969 48970 48971 48972 48973 48974 if test $ac_cv_func_setenv = no; then 48975 HAVE_SETENV=0 48976 else 48977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5 48978$as_echo_n "checking whether setenv validates arguments... " >&6; } 48979if ${gl_cv_func_setenv_works+:} false; then : 48980 $as_echo_n "(cached) " >&6 48981else 48982 if test "$cross_compiling" = yes; then : 48983 case "$host_os" in 48984 # Guess yes on glibc systems. 48985 *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;; 48986 # Guess yes on musl systems. 48987 *-musl*) gl_cv_func_setenv_works="guessing yes" ;; 48988 # If we don't know, obey --enable-cross-guesses. 48989 *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;; 48990 esac 48991 48992else 48993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 48994/* end confdefs.h. */ 48995 48996 #include <stdlib.h> 48997 #include <errno.h> 48998 #include <string.h> 48999 49000int 49001main () 49002{ 49003 49004 int result = 0; 49005 { 49006 if (setenv ("", "", 0) != -1) 49007 result |= 1; 49008 else if (errno != EINVAL) 49009 result |= 2; 49010 } 49011 { 49012 if (setenv ("a", "=", 1) != 0) 49013 result |= 4; 49014 else if (strcmp (getenv ("a"), "=") != 0) 49015 result |= 8; 49016 } 49017 return result; 49018 49019 ; 49020 return 0; 49021} 49022_ACEOF 49023if ac_fn_c_try_run "$LINENO"; then : 49024 gl_cv_func_setenv_works=yes 49025else 49026 gl_cv_func_setenv_works=no 49027fi 49028rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 49029 conftest.$ac_objext conftest.beam conftest.$ac_ext 49030fi 49031 49032fi 49033{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5 49034$as_echo "$gl_cv_func_setenv_works" >&6; } 49035 case "$gl_cv_func_setenv_works" in 49036 *yes) ;; 49037 *) 49038 REPLACE_SETENV=1 49039 ;; 49040 esac 49041 fi 49042 49043 if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then 49044 49045 49046 49047 49048 49049 49050 49051 49052 gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext" 49053 49054 fi 49055 49056 49057 49058 49059 49060 GNULIB_SETENV=1 49061 49062 49063 49064 49065 49066$as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h 49067 49068 49069 49070 49071 49072 49073 49074 49075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5 49076$as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; } 49077if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then : 49078 $as_echo_n "(cached) " >&6 49079else 49080 case "$host_os" in 49081 # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin. 49082 *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*) 49083 gl_cv_func_setlocale_null_all_mtsafe=no ;; 49084 # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows. 49085 *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*) 49086 gl_cv_func_setlocale_null_all_mtsafe=yes ;; 49087 # If we don't know, obey --enable-cross-guesses. 49088 *) 49089 gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;; 49090 esac 49091 49092fi 49093{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5 49094$as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; } 49095 case "$host_os" in 49096 mingw*) ;; 49097 *) 49098 if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then 49099 gl_cv_func_setlocale_null_all_mtsafe="trivially yes" 49100 fi 49101 ;; 49102 esac 49103 case "$gl_cv_func_setlocale_null_all_mtsafe" in 49104 *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;; 49105 *) SETLOCALE_NULL_ALL_MTSAFE=0 ;; 49106 esac 49107 49108cat >>confdefs.h <<_ACEOF 49109#define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE 49110_ACEOF 49111 49112 49113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5 49114$as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; } 49115if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then : 49116 $as_echo_n "(cached) " >&6 49117else 49118 case "$host_os" in 49119 # Guess no on OpenBSD, AIX. 49120 openbsd* | aix*) 49121 gl_cv_func_setlocale_null_one_mtsafe=no ;; 49122 # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows. 49123 *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*) 49124 gl_cv_func_setlocale_null_one_mtsafe=yes ;; 49125 # If we don't know, obey --enable-cross-guesses. 49126 *) 49127 gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;; 49128 esac 49129 49130fi 49131{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5 49132$as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; } 49133 case "$host_os" in 49134 mingw*) ;; 49135 *) 49136 if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then 49137 gl_cv_func_setlocale_null_one_mtsafe="trivially yes" 49138 fi 49139 ;; 49140 esac 49141 case "$gl_cv_func_setlocale_null_one_mtsafe" in 49142 *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;; 49143 *) SETLOCALE_NULL_ONE_MTSAFE=0 ;; 49144 esac 49145 49146cat >>confdefs.h <<_ACEOF 49147#define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE 49148_ACEOF 49149 49150 49151 if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then 49152 case "$host_os" in 49153 mingw*) LIB_SETLOCALE_NULL= ;; 49154 *) 49155 49156 49157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5 49158$as_echo_n "checking whether imported symbols can be declared weak... " >&6; } 49159if ${gl_cv_have_weak+:} false; then : 49160 $as_echo_n "(cached) " >&6 49161else 49162 gl_cv_have_weak=no 49163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49164/* end confdefs.h. */ 49165extern void xyzzy (); 49166#pragma weak xyzzy 49167int 49168main () 49169{ 49170xyzzy(); 49171 ; 49172 return 0; 49173} 49174_ACEOF 49175if ac_fn_c_try_link "$LINENO"; then : 49176 gl_cv_have_weak=maybe 49177fi 49178rm -f core conftest.err conftest.$ac_objext \ 49179 conftest$ac_exeext conftest.$ac_ext 49180 if test $gl_cv_have_weak = maybe; then 49181 if test "$cross_compiling" = yes; then : 49182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49183/* end confdefs.h. */ 49184#ifdef __ELF__ 49185 Extensible Linking Format 49186 #endif 49187 49188_ACEOF 49189if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 49190 $EGREP "Extensible Linking Format" >/dev/null 2>&1; then : 49191 gl_cv_have_weak="guessing yes" 49192else 49193 gl_cv_have_weak="guessing no" 49194fi 49195rm -f conftest* 49196 49197 49198else 49199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49200/* end confdefs.h. */ 49201 49202#include <stdio.h> 49203#pragma weak fputs 49204int main () 49205{ 49206 return (fputs == NULL); 49207} 49208_ACEOF 49209if ac_fn_c_try_run "$LINENO"; then : 49210 gl_cv_have_weak=yes 49211else 49212 gl_cv_have_weak=no 49213fi 49214rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 49215 conftest.$ac_objext conftest.beam conftest.$ac_ext 49216fi 49217 49218 fi 49219 case " $LDFLAGS " in 49220 *" -static "*) gl_cv_have_weak=no ;; 49221 esac 49222 case "$gl_cv_have_weak" in 49223 *yes) 49224 case "$host_os" in 49225 freebsd* | dragonfly*) 49226 : > conftest1.c 49227 $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1 49228 cat <<EOF > conftest2.c 49229#include <pthread.h> 49230#pragma weak pthread_mutexattr_gettype 49231int main () 49232{ 49233 return (pthread_mutexattr_gettype != NULL); 49234} 49235EOF 49236 $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \ 49237 || gl_cv_have_weak=no 49238 rm -f conftest1.c libempty.so conftest2.c conftest 49239 ;; 49240 esac 49241 ;; 49242 esac 49243 49244fi 49245{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5 49246$as_echo "$gl_cv_have_weak" >&6; } 49247 case "$gl_cv_have_weak" in 49248 *yes) 49249 49250$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h 49251 49252 ;; 49253 esac 49254 49255 case "$gl_cv_have_weak" in 49256 *yes) LIB_SETLOCALE_NULL= ;; 49257 *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;; 49258 esac 49259 ;; 49260 esac 49261 else 49262 LIB_SETLOCALE_NULL= 49263 fi 49264 49265 49266 if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then 49267 49268 49269 49270 49271 49272 49273 49274 49275 gl_LIBOBJS="$gl_LIBOBJS setlocale-lock.$ac_objext" 49276 49277 49278 49279 49280 CFLAG_VISIBILITY= 49281 HAVE_VISIBILITY=0 49282 if test -n "$GCC"; then 49283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5 49284$as_echo_n "checking whether the -Werror option is usable... " >&6; } 49285if ${gl_cv_cc_vis_werror+:} false; then : 49286 $as_echo_n "(cached) " >&6 49287else 49288 gl_save_CFLAGS="$CFLAGS" 49289 CFLAGS="$CFLAGS -Werror" 49290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49291/* end confdefs.h. */ 49292 49293int 49294main () 49295{ 49296 49297 ; 49298 return 0; 49299} 49300_ACEOF 49301if ac_fn_c_try_compile "$LINENO"; then : 49302 gl_cv_cc_vis_werror=yes 49303else 49304 gl_cv_cc_vis_werror=no 49305fi 49306rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49307 CFLAGS="$gl_save_CFLAGS" 49308 49309fi 49310{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5 49311$as_echo "$gl_cv_cc_vis_werror" >&6; } 49312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5 49313$as_echo_n "checking for simple visibility declarations... " >&6; } 49314if ${gl_cv_cc_visibility+:} false; then : 49315 $as_echo_n "(cached) " >&6 49316else 49317 gl_save_CFLAGS="$CFLAGS" 49318 CFLAGS="$CFLAGS -fvisibility=hidden" 49319 if test $gl_cv_cc_vis_werror = yes; then 49320 CFLAGS="$CFLAGS -Werror" 49321 fi 49322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49323/* end confdefs.h. */ 49324extern __attribute__((__visibility__("hidden"))) int hiddenvar; 49325 extern __attribute__((__visibility__("default"))) int exportedvar; 49326 extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void); 49327 extern __attribute__((__visibility__("default"))) int exportedfunc (void); 49328 void dummyfunc (void) {} 49329 49330int 49331main () 49332{ 49333 49334 ; 49335 return 0; 49336} 49337_ACEOF 49338if ac_fn_c_try_compile "$LINENO"; then : 49339 gl_cv_cc_visibility=yes 49340else 49341 gl_cv_cc_visibility=no 49342fi 49343rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 49344 CFLAGS="$gl_save_CFLAGS" 49345 49346fi 49347{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5 49348$as_echo "$gl_cv_cc_visibility" >&6; } 49349 if test $gl_cv_cc_visibility = yes; then 49350 CFLAG_VISIBILITY="-fvisibility=hidden" 49351 HAVE_VISIBILITY=1 49352 fi 49353 fi 49354 49355 49356 49357cat >>confdefs.h <<_ACEOF 49358#define HAVE_VISIBILITY $HAVE_VISIBILITY 49359_ACEOF 49360 49361 49362 49363 fi 49364 49365 49366 49367 49368 49369 GNULIB_SETLOCALE_NULL=1 49370 49371 49372 49373 49374 49375$as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h 49376 49377 49378 49379 49380 49381 49382 if test $ac_cv_func_sigaction = yes; then 49383 ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h> 49384" 49385if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then : 49386 49387cat >>confdefs.h <<_ACEOF 49388#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1 49389_ACEOF 49390 49391 49392fi 49393 49394 if test $ac_cv_member_struct_sigaction_sa_sigaction = no; then 49395 HAVE_STRUCT_SIGACTION_SA_SIGACTION=0 49396 fi 49397 else 49398 HAVE_SIGACTION=0 49399 fi 49400 49401 if test $HAVE_SIGACTION = 0; then 49402 49403 49404 49405 49406 49407 49408 49409 49410 gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext" 49411 49412 49413 49414 49415 49416 49417 49418 ac_fn_c_check_type "$LINENO" "siginfo_t" "ac_cv_type_siginfo_t" " 49419#include <signal.h> 49420 49421" 49422if test "x$ac_cv_type_siginfo_t" = xyes; then : 49423 49424cat >>confdefs.h <<_ACEOF 49425#define HAVE_SIGINFO_T 1 49426_ACEOF 49427 49428 49429fi 49430 49431 if test $ac_cv_type_siginfo_t = no; then 49432 HAVE_SIGINFO_T=0 49433 fi 49434 49435 fi 49436 49437 49438 49439 49440 49441 GNULIB_SIGACTION=1 49442 49443 49444 49445 49446 49447$as_echo "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h 49448 49449 49450 49451 49452 49453 49454 49455 49456 49457 49458 49459 49460 49461 49462 if test $gl_cv_have_include_next = yes; then 49463 gl_cv_next_signal_h='<'signal.h'>' 49464 else 49465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5 49466$as_echo_n "checking absolute name of <signal.h>... " >&6; } 49467if ${gl_cv_next_signal_h+:} false; then : 49468 $as_echo_n "(cached) " >&6 49469else 49470 49471 49472 49473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49474/* end confdefs.h. */ 49475#include <signal.h> 49476_ACEOF 49477 case "$host_os" in 49478 aix*) gl_absname_cpp="$ac_cpp -C" ;; 49479 *) gl_absname_cpp="$ac_cpp" ;; 49480 esac 49481 49482 case "$host_os" in 49483 mingw*) 49484 gl_dirsep_regex='[/\\]' 49485 ;; 49486 *) 49487 gl_dirsep_regex='\/' 49488 ;; 49489 esac 49490 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 49491 gl_header_literal_regex=`echo 'signal.h' \ 49492 | sed -e "$gl_make_literal_regex_sed"` 49493 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 49494 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 49495 s|^/[^/]|//&| 49496 p 49497 q 49498 }' 49499 49500 gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 49501 sed -n "$gl_absolute_header_sed"` 49502 49503 gl_header=$gl_cv_absolute_signal_h 49504 gl_cv_next_signal_h='"'$gl_header'"' 49505 49506 49507fi 49508{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5 49509$as_echo "$gl_cv_next_signal_h" >&6; } 49510 fi 49511 NEXT_SIGNAL_H=$gl_cv_next_signal_h 49512 49513 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 49514 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 49515 gl_next_as_first_directive='<'signal.h'>' 49516 else 49517 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 49518 gl_next_as_first_directive=$gl_cv_next_signal_h 49519 fi 49520 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive 49521 49522 49523 49524 49525 49526# AIX declares sig_atomic_t to already include volatile, and C89 compilers 49527# then choke on 'volatile sig_atomic_t'. C99 requires that it compile. 49528 ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" " 49529#include <signal.h> 49530 49531" 49532if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then : 49533 49534else 49535 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0 49536fi 49537 49538 49539 49540 49541 49542 49543 49544 ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" " 49545#include <signal.h> 49546 49547" 49548if test "x$ac_cv_type_sighandler_t" = xyes; then : 49549 49550else 49551 HAVE_SIGHANDLER_T=0 49552fi 49553 49554 49555 49556 49557 49558 49559 49560 49561 49562 49563 49564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit macro" >&5 49565$as_echo_n "checking for signbit macro... " >&6; } 49566if ${gl_cv_func_signbit+:} false; then : 49567 $as_echo_n "(cached) " >&6 49568else 49569 49570 if test "$cross_compiling" = yes; then : 49571 case "$host_os" in 49572 # Guess yes on glibc systems. 49573 *-gnu* | gnu*) gl_cv_func_signbit="guessing yes" ;; 49574 # Guess yes on musl systems. 49575 *-musl*) gl_cv_func_signbit="guessing yes" ;; 49576 # Guess yes on native Windows. 49577 mingw*) gl_cv_func_signbit="guessing yes" ;; 49578 # If we don't know, obey --enable-cross-guesses. 49579 *) gl_cv_func_signbit="$gl_cross_guess_normal" ;; 49580 esac 49581 49582else 49583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49584/* end confdefs.h. */ 49585 49586#include <math.h> 49587/* If signbit is defined as a function, don't use it, since calling it for 49588 'float' or 'long double' arguments would involve conversions. 49589 If signbit is not declared at all but exists as a library function, don't 49590 use it, since the prototype may not match. 49591 If signbit is not declared at all but exists as a compiler built-in, don't 49592 use it, since it's preferable to use __builtin_signbit* (no warnings, 49593 no conversions). */ 49594#ifndef signbit 49595# error "signbit should be a macro" 49596#endif 49597#include <string.h> 49598 49599/* Global variables. 49600 Needed because GCC 4 constant-folds __builtin_signbitl (literal) 49601 but cannot constant-fold __builtin_signbitl (variable). */ 49602float vf; 49603double vd; 49604long double vl; 49605int main () 49606{ 49607/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. 49608 So we use -p0f and -p0d instead. */ 49609float p0f = 0.0f; 49610float m0f = -p0f; 49611double p0d = 0.0; 49612double m0d = -p0d; 49613/* On HP-UX 10.20, negating 0.0L does not yield -0.0L. 49614 So we use another constant expression instead. 49615 But that expression does not work on other platforms, such as when 49616 cross-compiling to PowerPC on Mac OS X 10.5. */ 49617long double p0l = 0.0L; 49618#if defined __hpux || defined __sgi 49619long double m0l = -LDBL_MIN * LDBL_MIN; 49620#else 49621long double m0l = -p0l; 49622#endif 49623 int result = 0; 49624 if (signbit (vf)) /* link check */ 49625 vf++; 49626 { 49627 float plus_inf = 1.0f / p0f; 49628 float minus_inf = -1.0f / p0f; 49629 if (!(!signbit (255.0f) 49630 && signbit (-255.0f) 49631 && !signbit (p0f) 49632 && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f)) 49633 && !signbit (plus_inf) 49634 && signbit (minus_inf))) 49635 result |= 1; 49636 } 49637 if (signbit (vd)) /* link check */ 49638 vd++; 49639 { 49640 double plus_inf = 1.0 / p0d; 49641 double minus_inf = -1.0 / p0d; 49642 if (!(!signbit (255.0) 49643 && signbit (-255.0) 49644 && !signbit (p0d) 49645 && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d)) 49646 && !signbit (plus_inf) 49647 && signbit (minus_inf))) 49648 result |= 2; 49649 } 49650 if (signbit (vl)) /* link check */ 49651 vl++; 49652 { 49653 long double plus_inf = 1.0L / p0l; 49654 long double minus_inf = -1.0L / p0l; 49655 if (signbit (255.0L)) 49656 result |= 4; 49657 if (!signbit (-255.0L)) 49658 result |= 4; 49659 if (signbit (p0l)) 49660 result |= 8; 49661 if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l))) 49662 result |= 16; 49663 if (signbit (plus_inf)) 49664 result |= 32; 49665 if (!signbit (minus_inf)) 49666 result |= 64; 49667 } 49668 return result; 49669} 49670 49671 49672_ACEOF 49673if ac_fn_c_try_run "$LINENO"; then : 49674 gl_cv_func_signbit=yes 49675else 49676 gl_cv_func_signbit=no 49677fi 49678rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 49679 conftest.$ac_objext conftest.beam conftest.$ac_ext 49680fi 49681 49682 49683fi 49684{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit" >&5 49685$as_echo "$gl_cv_func_signbit" >&6; } 49686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit compiler built-ins" >&5 49687$as_echo_n "checking for signbit compiler built-ins... " >&6; } 49688if ${gl_cv_func_signbit_builtins+:} false; then : 49689 $as_echo_n "(cached) " >&6 49690else 49691 49692 if test "$cross_compiling" = yes; then : 49693 case "$host_os" in 49694 # Guess yes on glibc systems. 49695 *-gnu* | gnu*) gl_cv_func_signbit_builtins="guessing yes" ;; 49696 # Guess yes on musl systems. 49697 *-musl*) gl_cv_func_signbit_builtins="guessing yes" ;; 49698 # Guess yes on mingw, no on MSVC. 49699 mingw*) if test -n "$GCC"; then 49700 gl_cv_func_signbit_builtins="guessing yes" 49701 else 49702 gl_cv_func_signbit_builtins="guessing no" 49703 fi 49704 ;; 49705 # If we don't know, obey --enable-cross-guesses. 49706 *) gl_cv_func_signbit_builtins="$gl_cross_guess_normal" ;; 49707 esac 49708 49709else 49710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49711/* end confdefs.h. */ 49712 49713#if (__GNUC__ >= 4) || (__clang_major__ >= 4) 49714# define signbit(x) \ 49715 (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \ 49716 sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \ 49717 __builtin_signbitf (x)) 49718#else 49719# error "signbit should be three compiler built-ins" 49720#endif 49721#include <string.h> 49722 49723/* Global variables. 49724 Needed because GCC 4 constant-folds __builtin_signbitl (literal) 49725 but cannot constant-fold __builtin_signbitl (variable). */ 49726float vf; 49727double vd; 49728long double vl; 49729int main () 49730{ 49731/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0. 49732 So we use -p0f and -p0d instead. */ 49733float p0f = 0.0f; 49734float m0f = -p0f; 49735double p0d = 0.0; 49736double m0d = -p0d; 49737/* On HP-UX 10.20, negating 0.0L does not yield -0.0L. 49738 So we use another constant expression instead. 49739 But that expression does not work on other platforms, such as when 49740 cross-compiling to PowerPC on Mac OS X 10.5. */ 49741long double p0l = 0.0L; 49742#if defined __hpux || defined __sgi 49743long double m0l = -LDBL_MIN * LDBL_MIN; 49744#else 49745long double m0l = -p0l; 49746#endif 49747 int result = 0; 49748 if (signbit (vf)) /* link check */ 49749 vf++; 49750 { 49751 float plus_inf = 1.0f / p0f; 49752 float minus_inf = -1.0f / p0f; 49753 if (!(!signbit (255.0f) 49754 && signbit (-255.0f) 49755 && !signbit (p0f) 49756 && (memcmp (&m0f, &p0f, sizeof (float)) == 0 || signbit (m0f)) 49757 && !signbit (plus_inf) 49758 && signbit (minus_inf))) 49759 result |= 1; 49760 } 49761 if (signbit (vd)) /* link check */ 49762 vd++; 49763 { 49764 double plus_inf = 1.0 / p0d; 49765 double minus_inf = -1.0 / p0d; 49766 if (!(!signbit (255.0) 49767 && signbit (-255.0) 49768 && !signbit (p0d) 49769 && (memcmp (&m0d, &p0d, sizeof (double)) == 0 || signbit (m0d)) 49770 && !signbit (plus_inf) 49771 && signbit (minus_inf))) 49772 result |= 2; 49773 } 49774 if (signbit (vl)) /* link check */ 49775 vl++; 49776 { 49777 long double plus_inf = 1.0L / p0l; 49778 long double minus_inf = -1.0L / p0l; 49779 if (signbit (255.0L)) 49780 result |= 4; 49781 if (!signbit (-255.0L)) 49782 result |= 4; 49783 if (signbit (p0l)) 49784 result |= 8; 49785 if (!(memcmp (&m0l, &p0l, sizeof (long double)) == 0 || signbit (m0l))) 49786 result |= 16; 49787 if (signbit (plus_inf)) 49788 result |= 32; 49789 if (!signbit (minus_inf)) 49790 result |= 64; 49791 } 49792 return result; 49793} 49794 49795 49796_ACEOF 49797if ac_fn_c_try_run "$LINENO"; then : 49798 gl_cv_func_signbit_builtins=yes 49799else 49800 gl_cv_func_signbit_builtins=no 49801fi 49802rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 49803 conftest.$ac_objext conftest.beam conftest.$ac_ext 49804fi 49805 49806 49807fi 49808{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_signbit_builtins" >&5 49809$as_echo "$gl_cv_func_signbit_builtins" >&6; } 49810 case "$gl_cv_func_signbit_builtins" in 49811 *yes) 49812 REPLACE_SIGNBIT_USING_BUILTINS=1 49813 ;; 49814 *) 49815 case "$gl_cv_func_signbit" in 49816 *yes) ;; 49817 *) 49818 REPLACE_SIGNBIT=1 49819 ;; 49820 esac 49821 ;; 49822 esac 49823 case "$host_os" in 49824 solaris*) 49825 REPLACE_SIGNBIT=1 49826 ;; 49827 esac 49828 if test $REPLACE_SIGNBIT = 1; then 49829 49830 49831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'float'" >&5 49832$as_echo_n "checking where to find the sign bit in a 'float'... " >&6; } 49833if ${gl_cv_cc_float_signbit+:} false; then : 49834 $as_echo_n "(cached) " >&6 49835else 49836 49837 if test "$cross_compiling" = yes; then : 49838 49839 gl_cv_cc_float_signbit="unknown" 49840 49841else 49842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49843/* end confdefs.h. */ 49844 49845#include <stddef.h> 49846#include <stdio.h> 49847#define NWORDS \ 49848 ((sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 49849typedef union { float value; unsigned int word[NWORDS]; } 49850 memory_float; 49851static memory_float plus = { 1.0f }; 49852static memory_float minus = { -1.0f }; 49853int main () 49854{ 49855 size_t j, k, i; 49856 unsigned int m; 49857 FILE *fp = fopen ("conftest.out", "w"); 49858 if (fp == NULL) 49859 return 1; 49860 /* Find the different bit. */ 49861 k = 0; m = 0; 49862 for (j = 0; j < NWORDS; j++) 49863 { 49864 unsigned int x = plus.word[j] ^ minus.word[j]; 49865 if ((x & (x - 1)) || (x && m)) 49866 { 49867 /* More than one bit difference. */ 49868 fprintf (fp, "unknown"); 49869 fclose (fp); 49870 return 2; 49871 } 49872 if (x) 49873 { 49874 k = j; 49875 m = x; 49876 } 49877 } 49878 if (m == 0) 49879 { 49880 /* No difference. */ 49881 fprintf (fp, "unknown"); 49882 fclose (fp); 49883 return 3; 49884 } 49885 /* Now m = plus.word[k] ^ ~minus.word[k]. */ 49886 if (plus.word[k] & ~minus.word[k]) 49887 { 49888 /* Oh? The sign bit is set in the positive and cleared in the negative 49889 numbers? */ 49890 fprintf (fp, "unknown"); 49891 fclose (fp); 49892 return 4; 49893 } 49894 for (i = 0; ; i++) 49895 if ((m >> i) & 1) 49896 break; 49897 fprintf (fp, "word %d bit %d", (int) k, (int) i); 49898 if (fclose (fp) != 0) 49899 return 5; 49900 return 0; 49901} 49902 49903_ACEOF 49904if ac_fn_c_try_run "$LINENO"; then : 49905 gl_cv_cc_float_signbit=`cat conftest.out` 49906else 49907 gl_cv_cc_float_signbit="unknown" 49908fi 49909rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 49910 conftest.$ac_objext conftest.beam conftest.$ac_ext 49911fi 49912 49913 rm -f conftest.out 49914 49915fi 49916{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_float_signbit" >&5 49917$as_echo "$gl_cv_cc_float_signbit" >&6; } 49918 case "$gl_cv_cc_float_signbit" in 49919 word*bit*) 49920 word=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word //' -e 's/ bit.*//'` 49921 bit=`echo "$gl_cv_cc_float_signbit" | sed -e 's/word.*bit //'` 49922 49923cat >>confdefs.h <<_ACEOF 49924#define FLT_SIGNBIT_WORD $word 49925_ACEOF 49926 49927 49928cat >>confdefs.h <<_ACEOF 49929#define FLT_SIGNBIT_BIT $bit 49930_ACEOF 49931 49932 ;; 49933 esac 49934 49935 49936 49937 49938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'double'" >&5 49939$as_echo_n "checking where to find the sign bit in a 'double'... " >&6; } 49940if ${gl_cv_cc_double_signbit+:} false; then : 49941 $as_echo_n "(cached) " >&6 49942else 49943 49944 if test "$cross_compiling" = yes; then : 49945 49946 gl_cv_cc_double_signbit="unknown" 49947 49948else 49949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 49950/* end confdefs.h. */ 49951 49952#include <stddef.h> 49953#include <stdio.h> 49954#define NWORDS \ 49955 ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 49956typedef union { double value; unsigned int word[NWORDS]; } 49957 memory_float; 49958static memory_float plus = { 1.0 }; 49959static memory_float minus = { -1.0 }; 49960int main () 49961{ 49962 size_t j, k, i; 49963 unsigned int m; 49964 FILE *fp = fopen ("conftest.out", "w"); 49965 if (fp == NULL) 49966 return 1; 49967 /* Find the different bit. */ 49968 k = 0; m = 0; 49969 for (j = 0; j < NWORDS; j++) 49970 { 49971 unsigned int x = plus.word[j] ^ minus.word[j]; 49972 if ((x & (x - 1)) || (x && m)) 49973 { 49974 /* More than one bit difference. */ 49975 fprintf (fp, "unknown"); 49976 fclose (fp); 49977 return 2; 49978 } 49979 if (x) 49980 { 49981 k = j; 49982 m = x; 49983 } 49984 } 49985 if (m == 0) 49986 { 49987 /* No difference. */ 49988 fprintf (fp, "unknown"); 49989 fclose (fp); 49990 return 3; 49991 } 49992 /* Now m = plus.word[k] ^ ~minus.word[k]. */ 49993 if (plus.word[k] & ~minus.word[k]) 49994 { 49995 /* Oh? The sign bit is set in the positive and cleared in the negative 49996 numbers? */ 49997 fprintf (fp, "unknown"); 49998 fclose (fp); 49999 return 4; 50000 } 50001 for (i = 0; ; i++) 50002 if ((m >> i) & 1) 50003 break; 50004 fprintf (fp, "word %d bit %d", (int) k, (int) i); 50005 if (fclose (fp) != 0) 50006 return 5; 50007 return 0; 50008} 50009 50010_ACEOF 50011if ac_fn_c_try_run "$LINENO"; then : 50012 gl_cv_cc_double_signbit=`cat conftest.out` 50013else 50014 gl_cv_cc_double_signbit="unknown" 50015fi 50016rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 50017 conftest.$ac_objext conftest.beam conftest.$ac_ext 50018fi 50019 50020 rm -f conftest.out 50021 50022fi 50023{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_signbit" >&5 50024$as_echo "$gl_cv_cc_double_signbit" >&6; } 50025 case "$gl_cv_cc_double_signbit" in 50026 word*bit*) 50027 word=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'` 50028 bit=`echo "$gl_cv_cc_double_signbit" | sed -e 's/word.*bit //'` 50029 50030cat >>confdefs.h <<_ACEOF 50031#define DBL_SIGNBIT_WORD $word 50032_ACEOF 50033 50034 50035cat >>confdefs.h <<_ACEOF 50036#define DBL_SIGNBIT_BIT $bit 50037_ACEOF 50038 50039 ;; 50040 esac 50041 50042 50043 50044 50045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the sign bit in a 'long double'" >&5 50046$as_echo_n "checking where to find the sign bit in a 'long double'... " >&6; } 50047if ${gl_cv_cc_long_double_signbit+:} false; then : 50048 $as_echo_n "(cached) " >&6 50049else 50050 50051 if test "$cross_compiling" = yes; then : 50052 50053 gl_cv_cc_long_double_signbit="unknown" 50054 50055else 50056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50057/* end confdefs.h. */ 50058 50059#include <stddef.h> 50060#include <stdio.h> 50061#define NWORDS \ 50062 ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) 50063typedef union { long double value; unsigned int word[NWORDS]; } 50064 memory_float; 50065static memory_float plus = { 1.0L }; 50066static memory_float minus = { -1.0L }; 50067int main () 50068{ 50069 size_t j, k, i; 50070 unsigned int m; 50071 FILE *fp = fopen ("conftest.out", "w"); 50072 if (fp == NULL) 50073 return 1; 50074 /* Find the different bit. */ 50075 k = 0; m = 0; 50076 for (j = 0; j < NWORDS; j++) 50077 { 50078 unsigned int x = plus.word[j] ^ minus.word[j]; 50079 if ((x & (x - 1)) || (x && m)) 50080 { 50081 /* More than one bit difference. */ 50082 fprintf (fp, "unknown"); 50083 fclose (fp); 50084 return 2; 50085 } 50086 if (x) 50087 { 50088 k = j; 50089 m = x; 50090 } 50091 } 50092 if (m == 0) 50093 { 50094 /* No difference. */ 50095 fprintf (fp, "unknown"); 50096 fclose (fp); 50097 return 3; 50098 } 50099 /* Now m = plus.word[k] ^ ~minus.word[k]. */ 50100 if (plus.word[k] & ~minus.word[k]) 50101 { 50102 /* Oh? The sign bit is set in the positive and cleared in the negative 50103 numbers? */ 50104 fprintf (fp, "unknown"); 50105 fclose (fp); 50106 return 4; 50107 } 50108 for (i = 0; ; i++) 50109 if ((m >> i) & 1) 50110 break; 50111 fprintf (fp, "word %d bit %d", (int) k, (int) i); 50112 if (fclose (fp) != 0) 50113 return 5; 50114 return 0; 50115} 50116 50117_ACEOF 50118if ac_fn_c_try_run "$LINENO"; then : 50119 gl_cv_cc_long_double_signbit=`cat conftest.out` 50120else 50121 gl_cv_cc_long_double_signbit="unknown" 50122fi 50123rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 50124 conftest.$ac_objext conftest.beam conftest.$ac_ext 50125fi 50126 50127 rm -f conftest.out 50128 50129fi 50130{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_signbit" >&5 50131$as_echo "$gl_cv_cc_long_double_signbit" >&6; } 50132 case "$gl_cv_cc_long_double_signbit" in 50133 word*bit*) 50134 word=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word //' -e 's/ bit.*//'` 50135 bit=`echo "$gl_cv_cc_long_double_signbit" | sed -e 's/word.*bit //'` 50136 50137cat >>confdefs.h <<_ACEOF 50138#define LDBL_SIGNBIT_WORD $word 50139_ACEOF 50140 50141 50142cat >>confdefs.h <<_ACEOF 50143#define LDBL_SIGNBIT_BIT $bit 50144_ACEOF 50145 50146 ;; 50147 esac 50148 50149 50150 if test "$gl_cv_cc_float_signbit" = unknown; then 50151 ac_fn_c_check_decl "$LINENO" "copysignf" "ac_cv_have_decl_copysignf" "#include <math.h> 50152" 50153if test "x$ac_cv_have_decl_copysignf" = xyes; then : 50154 ac_have_decl=1 50155else 50156 ac_have_decl=0 50157fi 50158 50159cat >>confdefs.h <<_ACEOF 50160#define HAVE_DECL_COPYSIGNF $ac_have_decl 50161_ACEOF 50162 50163 if test "$ac_cv_have_decl_copysignf" = yes; then 50164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignf can be used without linking with libm" >&5 50165$as_echo_n "checking whether copysignf can be used without linking with libm... " >&6; } 50166if ${gl_cv_func_copysignf_no_libm+:} false; then : 50167 $as_echo_n "(cached) " >&6 50168else 50169 50170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50171/* end confdefs.h. */ 50172#include <math.h> 50173 float x, y; 50174int 50175main () 50176{ 50177return copysignf (x, y) < 0; 50178 ; 50179 return 0; 50180} 50181_ACEOF 50182if ac_fn_c_try_link "$LINENO"; then : 50183 gl_cv_func_copysignf_no_libm=yes 50184else 50185 gl_cv_func_copysignf_no_libm=no 50186fi 50187rm -f core conftest.err conftest.$ac_objext \ 50188 conftest$ac_exeext conftest.$ac_ext 50189 50190fi 50191{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignf_no_libm" >&5 50192$as_echo "$gl_cv_func_copysignf_no_libm" >&6; } 50193 if test $gl_cv_func_copysignf_no_libm = yes; then 50194 50195$as_echo "#define HAVE_COPYSIGNF_IN_LIBC 1" >>confdefs.h 50196 50197 fi 50198 fi 50199 fi 50200 if test "$gl_cv_cc_double_signbit" = unknown; then 50201 ac_fn_c_check_decl "$LINENO" "copysign" "ac_cv_have_decl_copysign" "#include <math.h> 50202" 50203if test "x$ac_cv_have_decl_copysign" = xyes; then : 50204 ac_have_decl=1 50205else 50206 ac_have_decl=0 50207fi 50208 50209cat >>confdefs.h <<_ACEOF 50210#define HAVE_DECL_COPYSIGN $ac_have_decl 50211_ACEOF 50212 50213 if test "$ac_cv_have_decl_copysign" = yes; then 50214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysign can be used without linking with libm" >&5 50215$as_echo_n "checking whether copysign can be used without linking with libm... " >&6; } 50216if ${gl_cv_func_copysign_no_libm+:} false; then : 50217 $as_echo_n "(cached) " >&6 50218else 50219 50220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50221/* end confdefs.h. */ 50222#include <math.h> 50223 double x, y; 50224int 50225main () 50226{ 50227return copysign (x, y) < 0; 50228 ; 50229 return 0; 50230} 50231_ACEOF 50232if ac_fn_c_try_link "$LINENO"; then : 50233 gl_cv_func_copysign_no_libm=yes 50234else 50235 gl_cv_func_copysign_no_libm=no 50236fi 50237rm -f core conftest.err conftest.$ac_objext \ 50238 conftest$ac_exeext conftest.$ac_ext 50239 50240fi 50241{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysign_no_libm" >&5 50242$as_echo "$gl_cv_func_copysign_no_libm" >&6; } 50243 if test $gl_cv_func_copysign_no_libm = yes; then 50244 50245$as_echo "#define HAVE_COPYSIGN_IN_LIBC 1" >>confdefs.h 50246 50247 fi 50248 fi 50249 fi 50250 if test "$gl_cv_cc_long_double_signbit" = unknown; then 50251 ac_fn_c_check_decl "$LINENO" "copysignl" "ac_cv_have_decl_copysignl" "#include <math.h> 50252" 50253if test "x$ac_cv_have_decl_copysignl" = xyes; then : 50254 ac_have_decl=1 50255else 50256 ac_have_decl=0 50257fi 50258 50259cat >>confdefs.h <<_ACEOF 50260#define HAVE_DECL_COPYSIGNL $ac_have_decl 50261_ACEOF 50262 50263 if test "$ac_cv_have_decl_copysignl" = yes; then 50264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether copysignl can be used without linking with libm" >&5 50265$as_echo_n "checking whether copysignl can be used without linking with libm... " >&6; } 50266if ${gl_cv_func_copysignl_no_libm+:} false; then : 50267 $as_echo_n "(cached) " >&6 50268else 50269 50270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50271/* end confdefs.h. */ 50272#include <math.h> 50273 long double x, y; 50274int 50275main () 50276{ 50277return copysignl (x, y) < 0; 50278 ; 50279 return 0; 50280} 50281_ACEOF 50282if ac_fn_c_try_link "$LINENO"; then : 50283 gl_cv_func_copysignl_no_libm=yes 50284else 50285 gl_cv_func_copysignl_no_libm=no 50286fi 50287rm -f core conftest.err conftest.$ac_objext \ 50288 conftest$ac_exeext conftest.$ac_ext 50289 50290fi 50291{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_copysignl_no_libm" >&5 50292$as_echo "$gl_cv_func_copysignl_no_libm" >&6; } 50293 if test $gl_cv_func_copysignl_no_libm = yes; then 50294 50295$as_echo "#define HAVE_COPYSIGNL_IN_LIBC 1" >>confdefs.h 50296 50297 fi 50298 fi 50299 fi 50300 fi 50301 50302 if test $REPLACE_SIGNBIT = 1; then 50303 50304 50305 50306 50307 50308 50309 50310 50311 gl_LIBOBJS="$gl_LIBOBJS signbitf.$ac_objext" 50312 50313 50314 50315 50316 50317 50318 50319 50320 50321 gl_LIBOBJS="$gl_LIBOBJS signbitd.$ac_objext" 50322 50323 50324 50325 50326 50327 50328 50329 50330 50331 gl_LIBOBJS="$gl_LIBOBJS signbitl.$ac_objext" 50332 50333 fi 50334 50335 50336 50337 50338 50339 GNULIB_SIGNBIT=1 50340 50341 50342 50343 50344 50345$as_echo "#define GNULIB_TEST_SIGNBIT 1" >>confdefs.h 50346 50347 50348 50349 50350 50351 50352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigprocmask" >&5 50353$as_echo_n "checking for sigprocmask... " >&6; } 50354if ${gl_cv_func_sigprocmask_v16+:} false; then : 50355 $as_echo_n "(cached) " >&6 50356else 50357 if test $gl_cv_type_sigset_t = yes; then 50358 50359 { 50360 50361 ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask" 50362if test "x$ac_cv_func_sigprocmask" = xyes; then : 50363 gl_cv_func_sigprocmask_v16=yes 50364else 50365 gl_cv_func_sigprocmask_v16=no 50366fi 50367 50368 50369 } 6>/dev/null 50370 50371 else 50372 gl_cv_func_sigprocmask_v16=no 50373 fi 50374 50375fi 50376{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_sigprocmask_v16" >&5 50377$as_echo "$gl_cv_func_sigprocmask_v16" >&6; } 50378 if test $gl_cv_func_sigprocmask_v16 != yes; then 50379 HAVE_POSIX_SIGNALBLOCKING=0 50380 fi 50381 50382 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then 50383 50384 50385 50386 50387 50388 50389 50390 50391 gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext" 50392 50393 : 50394 fi 50395 50396 50397 50398 50399 50400 GNULIB_SIGPROCMASK=1 50401 50402 50403 50404 50405 50406$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h 50407 50408 50409 50410 50411 for ac_header in stdint.h 50412do : 50413 ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" 50414if test "x$ac_cv_header_stdint_h" = xyes; then : 50415 cat >>confdefs.h <<_ACEOF 50416#define HAVE_STDINT_H 1 50417_ACEOF 50418 50419fi 50420 50421done 50422 50423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5 50424$as_echo_n "checking for SIZE_MAX... " >&6; } 50425if ${gl_cv_size_max+:} false; then : 50426 $as_echo_n "(cached) " >&6 50427else 50428 50429 gl_cv_size_max=no 50430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50431/* end confdefs.h. */ 50432 50433#include <limits.h> 50434#if HAVE_STDINT_H 50435#include <stdint.h> 50436#endif 50437#ifdef SIZE_MAX 50438Found it 50439#endif 50440 50441_ACEOF 50442if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 50443 $EGREP "Found it" >/dev/null 2>&1; then : 50444 gl_cv_size_max=yes 50445fi 50446rm -f conftest* 50447 50448 if test $gl_cv_size_max != yes; then 50449 if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h> 50450#include <limits.h>"; then : 50451 50452else 50453 size_t_bits_minus_1= 50454fi 50455 50456 if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"; then : 50457 50458else 50459 fits_in_uint= 50460fi 50461 50462 if test -n "$size_t_bits_minus_1" && test -n "$fits_in_uint"; then 50463 if test $fits_in_uint = 1; then 50464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50465/* end confdefs.h. */ 50466#include <stddef.h> 50467 extern size_t foo; 50468 extern unsigned long foo; 50469 50470int 50471main () 50472{ 50473 50474 ; 50475 return 0; 50476} 50477_ACEOF 50478if ac_fn_c_try_compile "$LINENO"; then : 50479 fits_in_uint=0 50480fi 50481rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50482 fi 50483 if test $fits_in_uint = 1; then 50484 gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)" 50485 else 50486 gl_cv_size_max="(((1UL << $size_t_bits_minus_1) - 1) * 2 + 1)" 50487 fi 50488 else 50489 gl_cv_size_max='((size_t)~(size_t)0)' 50490 fi 50491 fi 50492 50493fi 50494{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5 50495$as_echo "$gl_cv_size_max" >&6; } 50496 if test "$gl_cv_size_max" != yes; then 50497 50498cat >>confdefs.h <<_ACEOF 50499#define SIZE_MAX $gl_cv_size_max 50500_ACEOF 50501 50502 fi 50503 50504 50505 50506 50507 gl_cv_func_snprintf_usable=no 50508 for ac_func in snprintf 50509do : 50510 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" 50511if test "x$ac_cv_func_snprintf" = xyes; then : 50512 cat >>confdefs.h <<_ACEOF 50513#define HAVE_SNPRINTF 1 50514_ACEOF 50515 50516fi 50517done 50518 50519 if test $ac_cv_func_snprintf = yes; then 50520 50521 50522 50523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5 50524$as_echo_n "checking whether snprintf respects a size of 1... " >&6; } 50525if ${gl_cv_func_snprintf_size1+:} false; then : 50526 $as_echo_n "(cached) " >&6 50527else 50528 50529 if test "$cross_compiling" = yes; then : 50530 case "$host_os" in 50531 # Guess yes on Android. 50532 linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; 50533 # Guess yes on native Windows. 50534 mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; 50535 *) gl_cv_func_snprintf_size1="guessing yes" ;; 50536 esac 50537 50538else 50539 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50540/* end confdefs.h. */ 50541 50542#include <stdio.h> 50543#if HAVE_SNPRINTF 50544# define my_snprintf snprintf 50545#else 50546# include <stdarg.h> 50547static int my_snprintf (char *buf, int size, const char *format, ...) 50548{ 50549 va_list args; 50550 int ret; 50551 va_start (args, format); 50552 ret = vsnprintf (buf, size, format, args); 50553 va_end (args); 50554 return ret; 50555} 50556#endif 50557int main() 50558{ 50559 static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; 50560 my_snprintf (buf, 1, "%d", 12345); 50561 return buf[1] != 'E'; 50562} 50563_ACEOF 50564if ac_fn_c_try_run "$LINENO"; then : 50565 gl_cv_func_snprintf_size1=yes 50566else 50567 gl_cv_func_snprintf_size1=no 50568fi 50569rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 50570 conftest.$ac_objext conftest.beam conftest.$ac_ext 50571fi 50572 50573 50574fi 50575{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5 50576$as_echo "$gl_cv_func_snprintf_size1" >&6; } 50577 50578 case "$gl_cv_func_snprintf_size1" in 50579 *yes) 50580 50581 case "$gl_cv_func_snprintf_retval_c99" in 50582 *yes) 50583 50584 50585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5 50586$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; } 50587if ${gl_cv_func_printf_positions+:} false; then : 50588 $as_echo_n "(cached) " >&6 50589else 50590 50591 if test "$cross_compiling" = yes; then : 50592 50593 case "$host_os" in 50594 netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) 50595 gl_cv_func_printf_positions="guessing no";; 50596 beos*) gl_cv_func_printf_positions="guessing no";; 50597 # Guess yes on Android. 50598 linux*-android*) gl_cv_func_printf_positions="guessing yes";; 50599 # Guess no on native Windows. 50600 mingw* | pw*) gl_cv_func_printf_positions="guessing no";; 50601 *) gl_cv_func_printf_positions="guessing yes";; 50602 esac 50603 50604else 50605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50606/* end confdefs.h. */ 50607 50608#include <stdio.h> 50609#include <string.h> 50610/* The string "%2$d %1$d", with dollar characters protected from the shell's 50611 dollar expansion (possibly an autoconf bug). */ 50612static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; 50613static char buf[100]; 50614int main () 50615{ 50616 sprintf (buf, format, 33, 55); 50617 return (strcmp (buf, "55 33") != 0); 50618} 50619_ACEOF 50620if ac_fn_c_try_run "$LINENO"; then : 50621 gl_cv_func_printf_positions=yes 50622else 50623 gl_cv_func_printf_positions=no 50624fi 50625rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 50626 conftest.$ac_objext conftest.beam conftest.$ac_ext 50627fi 50628 50629 50630fi 50631{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5 50632$as_echo "$gl_cv_func_printf_positions" >&6; } 50633 50634 case "$gl_cv_func_printf_positions" in 50635 *yes) 50636 gl_cv_func_snprintf_usable=yes 50637 ;; 50638 esac 50639 ;; 50640 esac 50641 ;; 50642 esac 50643 fi 50644 if test $gl_cv_func_snprintf_usable = no; then 50645 50646 50647 50648 50649 50650 50651 50652 50653 50654 50655 gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext" 50656 50657 if test $ac_cv_func_snprintf = yes; then 50658 REPLACE_SNPRINTF=1 50659 else 50660 50661 if test $ac_cv_have_decl_snprintf = yes; then 50662 REPLACE_SNPRINTF=1 50663 fi 50664 fi 50665 : 50666 50667 fi 50668 50669 if test $ac_cv_have_decl_snprintf = no; then 50670 HAVE_DECL_SNPRINTF=0 50671 fi 50672 50673 50674 50675 50676 50677 50678 GNULIB_SNPRINTF=1 50679 50680 50681 50682 50683 50684$as_echo "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h 50685 50686 50687 50688 50689 50690cat >>confdefs.h <<_ACEOF 50691#define GNULIB_SNPRINTF 1 50692_ACEOF 50693 50694 50695 50696 50697 50698 50699 50700 50701 50702 50703 50704 50705 50706 50707 50708 50709 50710 gl_cv_func_snprintf_posix=no 50711 for ac_func in snprintf 50712do : 50713 ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf" 50714if test "x$ac_cv_func_snprintf" = xyes; then : 50715 cat >>confdefs.h <<_ACEOF 50716#define HAVE_SNPRINTF 1 50717_ACEOF 50718 50719fi 50720done 50721 50722 if test $ac_cv_func_snprintf = yes; then 50723 50724 50725 50726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5 50727$as_echo_n "checking whether snprintf truncates the result as in C99... " >&6; } 50728if ${gl_cv_func_snprintf_truncation_c99+:} false; then : 50729 $as_echo_n "(cached) " >&6 50730else 50731 50732 if test "$cross_compiling" = yes; then : 50733 50734 case "$host_os" in 50735 # Guess yes on glibc systems. 50736 *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50737 # Guess yes on musl systems. 50738 *-musl*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50739 # Guess yes on FreeBSD >= 5. 50740 freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";; 50741 freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50742 # Guess yes on Mac OS X >= 10.3. 50743 darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; 50744 darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50745 # Guess yes on OpenBSD >= 3.9. 50746 openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) 50747 gl_cv_func_snprintf_truncation_c99="guessing no";; 50748 openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50749 # Guess yes on Solaris >= 2.6. 50750 solaris2.[0-5] | solaris2.[0-5].*) 50751 gl_cv_func_snprintf_truncation_c99="guessing no";; 50752 solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50753 # Guess yes on AIX >= 4. 50754 aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; 50755 aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50756 # Guess yes on HP-UX >= 11. 50757 hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";; 50758 hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50759 # Guess yes on IRIX >= 6.5. 50760 irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50761 # Guess yes on OSF/1 >= 5. 50762 osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; 50763 osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50764 # Guess yes on NetBSD >= 3. 50765 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 50766 gl_cv_func_snprintf_truncation_c99="guessing no";; 50767 netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50768 # Guess yes on BeOS. 50769 beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50770 # Guess yes on Android. 50771 linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 50772 # Guess no on native Windows. 50773 mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";; 50774 # If we don't know, obey --enable-cross-guesses. 50775 *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";; 50776 esac 50777 50778else 50779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50780/* end confdefs.h. */ 50781 50782#include <stdio.h> 50783#include <string.h> 50784#if HAVE_SNPRINTF 50785# define my_snprintf snprintf 50786#else 50787# include <stdarg.h> 50788static int my_snprintf (char *buf, int size, const char *format, ...) 50789{ 50790 va_list args; 50791 int ret; 50792 va_start (args, format); 50793 ret = vsnprintf (buf, size, format, args); 50794 va_end (args); 50795 return ret; 50796} 50797#endif 50798static char buf[100]; 50799int main () 50800{ 50801 strcpy (buf, "ABCDEF"); 50802 my_snprintf (buf, 3, "%d %d", 4567, 89); 50803 if (memcmp (buf, "45\0DEF", 6) != 0) 50804 return 1; 50805 return 0; 50806} 50807_ACEOF 50808if ac_fn_c_try_run "$LINENO"; then : 50809 gl_cv_func_snprintf_truncation_c99=yes 50810else 50811 gl_cv_func_snprintf_truncation_c99=no 50812fi 50813rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 50814 conftest.$ac_objext conftest.beam conftest.$ac_ext 50815fi 50816 50817 50818fi 50819{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5 50820$as_echo "$gl_cv_func_snprintf_truncation_c99" >&6; } 50821 50822 50823 50824 50825 50826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf fully supports the 'n' directive" >&5 50827$as_echo_n "checking whether snprintf fully supports the 'n' directive... " >&6; } 50828if ${gl_cv_func_snprintf_directive_n+:} false; then : 50829 $as_echo_n "(cached) " >&6 50830else 50831 50832 if test "$cross_compiling" = yes; then : 50833 50834 case "$host_os" in 50835 # Guess no on glibc when _FORTIFY_SOURCE >= 2. 50836 *-gnu* | gnu*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50837/* end confdefs.h. */ 50838#if _FORTIFY_SOURCE >= 2 50839 error fail 50840 #endif 50841 50842_ACEOF 50843if ac_fn_c_try_compile "$LINENO"; then : 50844 gl_cv_func_snprintf_directive_n="guessing yes" 50845else 50846 gl_cv_func_snprintf_directive_n="guessing no" 50847fi 50848rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 50849 ;; 50850 # Guess yes on musl systems. 50851 *-musl*) gl_cv_func_snprintf_directive_n="guessing yes";; 50852 # Guess yes on FreeBSD >= 5. 50853 freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";; 50854 freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";; 50855 # Guess yes on Mac OS X >= 10.3. 50856 darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; 50857 darwin*) gl_cv_func_snprintf_directive_n="guessing yes";; 50858 # Guess yes on Solaris >= 2.6. 50859 solaris2.[0-5] | solaris2.[0-5].*) 50860 gl_cv_func_snprintf_directive_n="guessing no";; 50861 solaris*) gl_cv_func_snprintf_directive_n="guessing yes";; 50862 # Guess yes on AIX >= 4. 50863 aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";; 50864 aix*) gl_cv_func_snprintf_directive_n="guessing yes";; 50865 # Guess yes on IRIX >= 6.5. 50866 irix6.5) gl_cv_func_snprintf_directive_n="guessing yes";; 50867 # Guess yes on OSF/1 >= 5. 50868 osf[3-4]*) gl_cv_func_snprintf_directive_n="guessing no";; 50869 osf*) gl_cv_func_snprintf_directive_n="guessing yes";; 50870 # Guess yes on NetBSD >= 3. 50871 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 50872 gl_cv_func_snprintf_directive_n="guessing no";; 50873 netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";; 50874 # Guess yes on BeOS. 50875 beos*) gl_cv_func_snprintf_directive_n="guessing yes";; 50876 # Guess no on Android. 50877 linux*-android*) gl_cv_func_snprintf_directive_n="guessing no";; 50878 # Guess no on native Windows. 50879 mingw*) gl_cv_func_snprintf_directive_n="guessing no";; 50880 # If we don't know, obey --enable-cross-guesses. 50881 *) gl_cv_func_snprintf_directive_n="$gl_cross_guess_normal";; 50882 esac 50883 50884else 50885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50886/* end confdefs.h. */ 50887 50888#include <stdio.h> 50889#include <string.h> 50890#if HAVE_SNPRINTF 50891# define my_snprintf snprintf 50892#else 50893# include <stdarg.h> 50894static int my_snprintf (char *buf, int size, const char *format, ...) 50895{ 50896 va_list args; 50897 int ret; 50898 va_start (args, format); 50899 ret = vsnprintf (buf, size, format, args); 50900 va_end (args); 50901 return ret; 50902} 50903#endif 50904static char fmtstring[10]; 50905static char buf[100]; 50906int main () 50907{ 50908 int count = -1; 50909 /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) 50910 support %n in format strings in read-only memory but not in writable 50911 memory. */ 50912 strcpy (fmtstring, "%d %n"); 50913 my_snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55); 50914 if (count != 6) 50915 return 1; 50916 return 0; 50917} 50918_ACEOF 50919if ac_fn_c_try_run "$LINENO"; then : 50920 gl_cv_func_snprintf_directive_n=yes 50921else 50922 gl_cv_func_snprintf_directive_n=no 50923fi 50924rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 50925 conftest.$ac_objext conftest.beam conftest.$ac_ext 50926fi 50927 50928 50929fi 50930{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_directive_n" >&5 50931$as_echo "$gl_cv_func_snprintf_directive_n" >&6; } 50932 50933 50934 50935 50936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5 50937$as_echo_n "checking whether snprintf respects a size of 1... " >&6; } 50938if ${gl_cv_func_snprintf_size1+:} false; then : 50939 $as_echo_n "(cached) " >&6 50940else 50941 50942 if test "$cross_compiling" = yes; then : 50943 case "$host_os" in 50944 # Guess yes on Android. 50945 linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; 50946 # Guess yes on native Windows. 50947 mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; 50948 *) gl_cv_func_snprintf_size1="guessing yes" ;; 50949 esac 50950 50951else 50952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 50953/* end confdefs.h. */ 50954 50955#include <stdio.h> 50956#if HAVE_SNPRINTF 50957# define my_snprintf snprintf 50958#else 50959# include <stdarg.h> 50960static int my_snprintf (char *buf, int size, const char *format, ...) 50961{ 50962 va_list args; 50963 int ret; 50964 va_start (args, format); 50965 ret = vsnprintf (buf, size, format, args); 50966 va_end (args); 50967 return ret; 50968} 50969#endif 50970int main() 50971{ 50972 static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; 50973 my_snprintf (buf, 1, "%d", 12345); 50974 return buf[1] != 'E'; 50975} 50976_ACEOF 50977if ac_fn_c_try_run "$LINENO"; then : 50978 gl_cv_func_snprintf_size1=yes 50979else 50980 gl_cv_func_snprintf_size1=no 50981fi 50982rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 50983 conftest.$ac_objext conftest.beam conftest.$ac_ext 50984fi 50985 50986 50987fi 50988{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5 50989$as_echo "$gl_cv_func_snprintf_size1" >&6; } 50990 50991 50992 50993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf respects a zero size as in C99" >&5 50994$as_echo_n "checking whether vsnprintf respects a zero size as in C99... " >&6; } 50995if ${gl_cv_func_vsnprintf_zerosize_c99+:} false; then : 50996 $as_echo_n "(cached) " >&6 50997else 50998 50999 if test "$cross_compiling" = yes; then : 51000 51001 case "$host_os" in 51002 # Guess yes on glibc systems. 51003 *-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51004 # Guess yes on musl systems. 51005 *-musl*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51006 # Guess yes on FreeBSD >= 5. 51007 freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 51008 freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51009 # Guess yes on Mac OS X >= 10.3. 51010 darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 51011 darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51012 # Guess yes on Cygwin. 51013 cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51014 # Guess yes on Solaris >= 2.6. 51015 solaris2.[0-5] | solaris2.[0-5].*) 51016 gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 51017 solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51018 # Guess yes on AIX >= 4. 51019 aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 51020 aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51021 # Guess yes on IRIX >= 6.5. 51022 irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51023 # Guess yes on NetBSD >= 3. 51024 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 51025 gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 51026 netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51027 # Guess yes on BeOS. 51028 beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51029 # Guess yes on Android. 51030 linux*-android*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51031 # Guess yes on native Windows. 51032 mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 51033 # If we don't know, obey --enable-cross-guesses. 51034 *) gl_cv_func_vsnprintf_zerosize_c99="$gl_cross_guess_normal";; 51035 esac 51036 51037else 51038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51039/* end confdefs.h. */ 51040 51041#include <stdarg.h> 51042#include <stdio.h> 51043static int my_snprintf (char *buf, int size, const char *format, ...) 51044{ 51045 va_list args; 51046 int ret; 51047 va_start (args, format); 51048 ret = vsnprintf (buf, size, format, args); 51049 va_end (args); 51050 return ret; 51051} 51052int main() 51053{ 51054 static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; 51055 my_snprintf (buf, 0, "%d", 12345); 51056 return buf[0] != 'D'; 51057} 51058_ACEOF 51059if ac_fn_c_try_run "$LINENO"; then : 51060 gl_cv_func_vsnprintf_zerosize_c99=yes 51061else 51062 gl_cv_func_vsnprintf_zerosize_c99=no 51063fi 51064rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 51065 conftest.$ac_objext conftest.beam conftest.$ac_ext 51066fi 51067 51068 51069fi 51070{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_vsnprintf_zerosize_c99" >&5 51071$as_echo "$gl_cv_func_vsnprintf_zerosize_c99" >&6; } 51072 51073 case "$gl_cv_func_printf_sizes_c99" in 51074 *yes) 51075 case "$gl_cv_func_printf_long_double" in 51076 *yes) 51077 case "$gl_cv_func_printf_infinite" in 51078 *yes) 51079 case "$gl_cv_func_printf_infinite_long_double" in 51080 *yes) 51081 case "$gl_cv_func_printf_directive_a" in 51082 *yes) 51083 case "$gl_cv_func_printf_directive_f" in 51084 *yes) 51085 case "$gl_cv_func_printf_directive_n" in 51086 *yes) 51087 case "$gl_cv_func_printf_directive_ls" in 51088 *yes) 51089 case "$gl_cv_func_printf_positions" in 51090 *yes) 51091 case "$gl_cv_func_printf_flag_grouping" in 51092 *yes) 51093 case "$gl_cv_func_printf_flag_leftadjust" in 51094 *yes) 51095 case "$gl_cv_func_printf_flag_zero" in 51096 *yes) 51097 case "$gl_cv_func_printf_precision" in 51098 *yes) 51099 case "$gl_cv_func_printf_enomem" in 51100 *yes) 51101 case "$gl_cv_func_snprintf_truncation_c99" in 51102 *yes) 51103 case "$gl_cv_func_snprintf_retval_c99" in 51104 *yes) 51105 case "$gl_cv_func_snprintf_directive_n" in 51106 *yes) 51107 case "$gl_cv_func_snprintf_size1" in 51108 *yes) 51109 case "$gl_cv_func_vsnprintf_zerosize_c99" in 51110 *yes) 51111 # snprintf exists and is 51112 # already POSIX compliant. 51113 gl_cv_func_snprintf_posix=yes 51114 ;; 51115 esac 51116 ;; 51117 esac 51118 ;; 51119 esac 51120 ;; 51121 esac 51122 ;; 51123 esac 51124 ;; 51125 esac 51126 ;; 51127 esac 51128 ;; 51129 esac 51130 ;; 51131 esac 51132 ;; 51133 esac 51134 ;; 51135 esac 51136 ;; 51137 esac 51138 ;; 51139 esac 51140 ;; 51141 esac 51142 ;; 51143 esac 51144 ;; 51145 esac 51146 ;; 51147 esac 51148 ;; 51149 esac 51150 ;; 51151 esac 51152 fi 51153 if test $gl_cv_func_snprintf_posix = no; then 51154 51155 51156 51157 case "$gl_cv_func_printf_infinite" in 51158 *yes) 51159 ;; 51160 *) 51161 51162$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 51163 51164 ;; 51165 esac 51166 51167 51168 51169 51170 case "$gl_cv_func_printf_long_double" in 51171 *yes) 51172 case "$gl_cv_func_printf_infinite_long_double" in 51173 *yes) 51174 ;; 51175 *) 51176 51177$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 51178 51179 ;; 51180 esac 51181 ;; 51182 esac 51183 51184 51185 51186 case "$gl_cv_func_printf_directive_a" in 51187 *yes) 51188 ;; 51189 *) 51190 51191$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 51192 51193 for ac_func in nl_langinfo 51194do : 51195 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 51196if test "x$ac_cv_func_nl_langinfo" = xyes; then : 51197 cat >>confdefs.h <<_ACEOF 51198#define HAVE_NL_LANGINFO 1 51199_ACEOF 51200 51201fi 51202done 51203 51204 ;; 51205 esac 51206 51207 51208 51209 case "$gl_cv_func_printf_directive_f" in 51210 *yes) 51211 ;; 51212 *) 51213 51214$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 51215 51216 ;; 51217 esac 51218 51219 51220 51221 case "$gl_cv_func_printf_directive_ls" in 51222 *yes) 51223 ;; 51224 *) 51225 51226$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 51227 51228 ;; 51229 esac 51230 51231 51232 51233 case "$gl_cv_func_printf_flag_grouping" in 51234 *yes) 51235 ;; 51236 *) 51237 51238$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 51239 51240 ;; 51241 esac 51242 51243 51244 51245 case "$gl_cv_func_printf_flag_leftadjust" in 51246 *yes) 51247 ;; 51248 *) 51249 51250$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 51251 51252 ;; 51253 esac 51254 51255 51256 51257 case "$gl_cv_func_printf_flag_zero" in 51258 *yes) 51259 ;; 51260 *) 51261 51262$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 51263 51264 ;; 51265 esac 51266 51267 51268 51269 case "$gl_cv_func_printf_precision" in 51270 *yes) 51271 ;; 51272 *) 51273 51274$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 51275 51276 51277$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 51278 51279 51280$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 51281 51282 ;; 51283 esac 51284 51285 51286 51287 case "$gl_cv_func_printf_enomem" in 51288 *yes) 51289 ;; 51290 *) 51291 51292$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 51293 51294 51295$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 51296 51297 51298$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 51299 51300 ;; 51301 esac 51302 51303 51304 51305 51306 51307 51308 51309 51310 51311 51312 51313 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 51314 51315 51316 51317 51318 51319 51320 51321 51322 51323 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 51324 51325 51326 51327 51328 51329 51330 51331 51332 51333 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 51334 51335 51336 51337 51338 51339 51340 51341 51342 51343 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 51344 51345 if test $ac_cv_func_vasnprintf = yes; then 51346 51347$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 51348 51349 fi 51350 51351 51352 51353 51354 51355 51356 51357 51358 51359 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 51360if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 51361 51362else 51363 51364$as_echo "#define ptrdiff_t long" >>confdefs.h 51365 51366 51367fi 51368 51369 51370 51371 51372 51373 51374 51375 51376 51377 51378 51379 51380 51381 51382 51383 51384 51385 gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext" 51386 51387 if test $ac_cv_func_snprintf = yes; then 51388 REPLACE_SNPRINTF=1 51389 else 51390 51391 if test $ac_cv_have_decl_snprintf = yes; then 51392 REPLACE_SNPRINTF=1 51393 fi 51394 fi 51395 : 51396 51397 fi 51398 51399 51400 51401 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " 51402/* <sys/types.h> is not needed according to POSIX, but the 51403 <sys/socket.h> in i386-unknown-freebsd4.10 and 51404 powerpc-apple-darwin5.5 required it. */ 51405#include <sys/types.h> 51406#if HAVE_SYS_SOCKET_H 51407# include <sys/socket.h> 51408#elif HAVE_WS2TCPIP_H 51409# include <ws2tcpip.h> 51410#endif 51411 51412" 51413if test "x$ac_cv_type_socklen_t" = xyes; then : 51414 51415else 51416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5 51417$as_echo_n "checking for socklen_t equivalent... " >&6; } 51418if ${gl_cv_socklen_t_equiv+:} false; then : 51419 $as_echo_n "(cached) " >&6 51420else 51421 # Systems have either "struct sockaddr *" or 51422 # "void *" as the second argument to getpeername 51423 gl_cv_socklen_t_equiv= 51424 for arg2 in "struct sockaddr" void; do 51425 for t in int size_t "unsigned int" "long int" "unsigned long int"; do 51426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51427/* end confdefs.h. */ 51428#include <sys/types.h> 51429 #include <sys/socket.h> 51430 51431 int getpeername (int, $arg2 *, $t *); 51432int 51433main () 51434{ 51435$t len; 51436 getpeername (0, 0, &len); 51437 ; 51438 return 0; 51439} 51440_ACEOF 51441if ac_fn_c_try_compile "$LINENO"; then : 51442 gl_cv_socklen_t_equiv="$t" 51443fi 51444rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51445 test "$gl_cv_socklen_t_equiv" != "" && break 51446 done 51447 test "$gl_cv_socklen_t_equiv" != "" && break 51448 done 51449 if test "$gl_cv_socklen_t_equiv" = ""; then 51450 as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5 51451 fi 51452 51453fi 51454{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5 51455$as_echo "$gl_cv_socklen_t_equiv" >&6; } 51456 51457cat >>confdefs.h <<_ACEOF 51458#define socklen_t $gl_cv_socklen_t_equiv 51459_ACEOF 51460 51461fi 51462 51463 51464 51465 51466 51467 51468 51469 51470 51471 51472 51473 51474 51475 51476 51477 51478 gl_cv_func_sprintf_posix=no 51479 case "$gl_cv_func_printf_sizes_c99" in 51480 *yes) 51481 case "$gl_cv_func_printf_long_double" in 51482 *yes) 51483 case "$gl_cv_func_printf_infinite" in 51484 *yes) 51485 case "$gl_cv_func_printf_infinite_long_double" in 51486 *yes) 51487 case "$gl_cv_func_printf_directive_a" in 51488 *yes) 51489 case "$gl_cv_func_printf_directive_f" in 51490 *yes) 51491 case "$gl_cv_func_printf_directive_n" in 51492 *yes) 51493 case "$gl_cv_func_printf_directive_ls" in 51494 *yes) 51495 case "$gl_cv_func_printf_positions" in 51496 *yes) 51497 case "$gl_cv_func_printf_flag_grouping" in 51498 *yes) 51499 case "$gl_cv_func_printf_flag_leftadjust" in 51500 *yes) 51501 case "$gl_cv_func_printf_flag_zero" in 51502 *yes) 51503 case "$gl_cv_func_printf_precision" in 51504 *yes) 51505 case "$gl_cv_func_printf_enomem" in 51506 *yes) 51507 # sprintf exists and is 51508 # already POSIX compliant. 51509 gl_cv_func_sprintf_posix=yes 51510 ;; 51511 esac 51512 ;; 51513 esac 51514 ;; 51515 esac 51516 ;; 51517 esac 51518 ;; 51519 esac 51520 ;; 51521 esac 51522 ;; 51523 esac 51524 ;; 51525 esac 51526 ;; 51527 esac 51528 ;; 51529 esac 51530 ;; 51531 esac 51532 ;; 51533 esac 51534 ;; 51535 esac 51536 ;; 51537 esac 51538 if test $gl_cv_func_sprintf_posix = no; then 51539 51540 51541 51542 case "$gl_cv_func_printf_infinite" in 51543 *yes) 51544 ;; 51545 *) 51546 51547$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 51548 51549 ;; 51550 esac 51551 51552 51553 51554 51555 case "$gl_cv_func_printf_long_double" in 51556 *yes) 51557 case "$gl_cv_func_printf_infinite_long_double" in 51558 *yes) 51559 ;; 51560 *) 51561 51562$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 51563 51564 ;; 51565 esac 51566 ;; 51567 esac 51568 51569 51570 51571 case "$gl_cv_func_printf_directive_a" in 51572 *yes) 51573 ;; 51574 *) 51575 51576$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 51577 51578 for ac_func in nl_langinfo 51579do : 51580 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 51581if test "x$ac_cv_func_nl_langinfo" = xyes; then : 51582 cat >>confdefs.h <<_ACEOF 51583#define HAVE_NL_LANGINFO 1 51584_ACEOF 51585 51586fi 51587done 51588 51589 ;; 51590 esac 51591 51592 51593 51594 case "$gl_cv_func_printf_directive_f" in 51595 *yes) 51596 ;; 51597 *) 51598 51599$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 51600 51601 ;; 51602 esac 51603 51604 51605 51606 case "$gl_cv_func_printf_directive_ls" in 51607 *yes) 51608 ;; 51609 *) 51610 51611$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 51612 51613 ;; 51614 esac 51615 51616 51617 51618 case "$gl_cv_func_printf_flag_grouping" in 51619 *yes) 51620 ;; 51621 *) 51622 51623$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 51624 51625 ;; 51626 esac 51627 51628 51629 51630 case "$gl_cv_func_printf_flag_leftadjust" in 51631 *yes) 51632 ;; 51633 *) 51634 51635$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 51636 51637 ;; 51638 esac 51639 51640 51641 51642 case "$gl_cv_func_printf_flag_zero" in 51643 *yes) 51644 ;; 51645 *) 51646 51647$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 51648 51649 ;; 51650 esac 51651 51652 51653 51654 case "$gl_cv_func_printf_precision" in 51655 *yes) 51656 ;; 51657 *) 51658 51659$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 51660 51661 51662$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 51663 51664 51665$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 51666 51667 ;; 51668 esac 51669 51670 51671 51672 case "$gl_cv_func_printf_enomem" in 51673 *yes) 51674 ;; 51675 *) 51676 51677$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 51678 51679 51680$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 51681 51682 51683$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 51684 51685 ;; 51686 esac 51687 51688 51689 51690 51691 51692 51693 51694 51695 51696 51697 51698 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 51699 51700 51701 51702 51703 51704 51705 51706 51707 51708 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 51709 51710 51711 51712 51713 51714 51715 51716 51717 51718 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 51719 51720 51721 51722 51723 51724 51725 51726 51727 51728 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 51729 51730 if test $ac_cv_func_vasnprintf = yes; then 51731 51732$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 51733 51734 fi 51735 51736 51737 51738 51739 51740 51741 51742 51743 51744 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 51745if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 51746 51747else 51748 51749$as_echo "#define ptrdiff_t long" >>confdefs.h 51750 51751 51752fi 51753 51754 51755 51756 51757 51758 51759 51760 51761 51762 51763 51764 51765 51766 51767 51768 51769 51770 gl_LIBOBJS="$gl_LIBOBJS sprintf.$ac_objext" 51771 51772 REPLACE_SPRINTF=1 51773 : 51774 51775 fi 51776 51777 51778 51779 51780 51781 51782 GNULIB_SPRINTF_POSIX=1 51783 51784 51785 51786 51787 51788$as_echo "#define GNULIB_TEST_SPRINTF_POSIX 1" >>confdefs.h 51789 51790 51791 51792 51793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5 51794$as_echo_n "checking for ssize_t... " >&6; } 51795if ${gt_cv_ssize_t+:} false; then : 51796 $as_echo_n "(cached) " >&6 51797else 51798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51799/* end confdefs.h. */ 51800#include <sys/types.h> 51801int 51802main () 51803{ 51804int x = sizeof (ssize_t *) + sizeof (ssize_t); 51805 return !x; 51806 ; 51807 return 0; 51808} 51809_ACEOF 51810if ac_fn_c_try_compile "$LINENO"; then : 51811 gt_cv_ssize_t=yes 51812else 51813 gt_cv_ssize_t=no 51814fi 51815rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51816fi 51817{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5 51818$as_echo "$gt_cv_ssize_t" >&6; } 51819 if test $gt_cv_ssize_t = no; then 51820 51821$as_echo "#define ssize_t int" >>confdefs.h 51822 51823 fi 51824 51825 51826 51827 51828 51829 case "$host_os" in 51830 mingw*) 51831 REPLACE_STAT=1 51832 ;; 51833 *) 51834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5 51835$as_echo_n "checking whether stat handles trailing slashes on files... " >&6; } 51836if ${gl_cv_func_stat_file_slash+:} false; then : 51837 $as_echo_n "(cached) " >&6 51838else 51839 touch conftest.tmp 51840 # Assume that if we have lstat, we can also check symlinks. 51841 if test $ac_cv_func_lstat = yes; then 51842 ln -s conftest.tmp conftest.lnk 51843 fi 51844 if test "$cross_compiling" = yes; then : 51845 case "$host_os" in 51846 # Guess yes on Linux systems. 51847 linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;; 51848 # Guess yes on glibc systems. 51849 *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;; 51850 # If we don't know, obey --enable-cross-guesses. 51851 *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;; 51852 esac 51853 51854else 51855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51856/* end confdefs.h. */ 51857#include <sys/stat.h> 51858 51859int 51860main () 51861{ 51862int result = 0; 51863 struct stat st; 51864 if (!stat ("conftest.tmp/", &st)) 51865 result |= 1; 51866#if HAVE_LSTAT 51867 if (!stat ("conftest.lnk/", &st)) 51868 result |= 2; 51869#endif 51870 return result; 51871 51872 ; 51873 return 0; 51874} 51875_ACEOF 51876if ac_fn_c_try_run "$LINENO"; then : 51877 gl_cv_func_stat_file_slash=yes 51878else 51879 gl_cv_func_stat_file_slash=no 51880fi 51881rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 51882 conftest.$ac_objext conftest.beam conftest.$ac_ext 51883fi 51884 51885 rm -f conftest.tmp conftest.lnk 51886fi 51887{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5 51888$as_echo "$gl_cv_func_stat_file_slash" >&6; } 51889 case $gl_cv_func_stat_file_slash in 51890 *no) 51891 REPLACE_STAT=1 51892 51893$as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h 51894;; 51895 esac 51896 case $host_os in 51897 solaris*) 51898 REPLACE_FSTAT=1 ;; 51899 esac 51900 ;; 51901 esac 51902 51903 if test $REPLACE_STAT = 1; then 51904 51905 51906 51907 51908 51909 51910 51911 51912 gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext" 51913 51914 case "$host_os" in 51915 mingw*) 51916 51917 51918 51919 51920 51921 51922 51923 51924 gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext" 51925 51926 ;; 51927 esac 51928 51929 51930 : 51931 51932 fi 51933 51934 51935 51936 51937 51938 GNULIB_STAT=1 51939 51940 51941 51942 51943 51944$as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h 51945 51946 51947 51948 51949 51950 51951 51952 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h> 51953 #include <sys/stat.h> 51954" 51955if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then : 51956 51957cat >>confdefs.h <<_ACEOF 51958#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1 51959_ACEOF 51960 51961{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5 51962$as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; } 51963if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then : 51964 $as_echo_n "(cached) " >&6 51965else 51966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 51967/* end confdefs.h. */ 51968 51969 #include <sys/types.h> 51970 #include <sys/stat.h> 51971 #if HAVE_SYS_TIME_H 51972 # include <sys/time.h> 51973 #endif 51974 #include <time.h> 51975 struct timespec ts; 51976 struct stat st; 51977 51978int 51979main () 51980{ 51981 51982 st.st_atim = ts; 51983 51984 ; 51985 return 0; 51986} 51987_ACEOF 51988if ac_fn_c_try_compile "$LINENO"; then : 51989 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes 51990else 51991 ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no 51992fi 51993rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 51994fi 51995{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5 51996$as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; } 51997 if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then 51998 51999$as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h 52000 52001 fi 52002else 52003 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h> 52004 #include <sys/stat.h> 52005" 52006if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then : 52007 52008cat >>confdefs.h <<_ACEOF 52009#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1 52010_ACEOF 52011 52012 52013else 52014 ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h> 52015 #include <sys/stat.h> 52016" 52017if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then : 52018 52019cat >>confdefs.h <<_ACEOF 52020#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1 52021_ACEOF 52022 52023 52024else 52025 ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h> 52026 #include <sys/stat.h> 52027" 52028if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then : 52029 52030cat >>confdefs.h <<_ACEOF 52031#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1 52032_ACEOF 52033 52034 52035fi 52036 52037fi 52038 52039fi 52040 52041fi 52042 52043 52044 52045 52046 52047 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h> 52048 #include <sys/stat.h> 52049" 52050if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then : 52051 52052cat >>confdefs.h <<_ACEOF 52053#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1 52054_ACEOF 52055 52056 52057else 52058 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h> 52059 #include <sys/stat.h> 52060" 52061if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then : 52062 52063cat >>confdefs.h <<_ACEOF 52064#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1 52065_ACEOF 52066 52067 52068else 52069 ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h> 52070 #include <sys/stat.h> 52071" 52072if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then : 52073 52074cat >>confdefs.h <<_ACEOF 52075#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1 52076_ACEOF 52077 52078 52079fi 52080 52081fi 52082 52083fi 52084 52085 52086 52087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5 52088$as_echo_n "checking for working stdalign.h... " >&6; } 52089if ${gl_cv_header_working_stdalign_h+:} false; then : 52090 $as_echo_n "(cached) " >&6 52091else 52092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52093/* end confdefs.h. */ 52094#include <stdalign.h> 52095 #include <stddef.h> 52096 52097 /* Test that alignof yields a result consistent with offsetof. 52098 This catches GCC bug 52023 52099 <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */ 52100 #ifdef __cplusplus 52101 template <class t> struct alignof_helper { char a; t b; }; 52102 # define ao(type) offsetof (alignof_helper<type>, b) 52103 #else 52104 # define ao(type) offsetof (struct { char a; type b; }, b) 52105 #endif 52106 char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1]; 52107 char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1]; 52108 char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1]; 52109 52110 /* Test _Alignas only on platforms where gnulib can help. */ 52111 #if \ 52112 ((defined __cplusplus && 201103 <= __cplusplus) \ 52113 || (defined __APPLE__ && defined __MACH__ \ 52114 ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \ 52115 : __GNUC__) \ 52116 || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \ 52117 || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \ 52118 || 1300 <= _MSC_VER) 52119 struct alignas_test { char c; char alignas (8) alignas_8; }; 52120 char test_alignas[offsetof (struct alignas_test, alignas_8) == 8 52121 ? 1 : -1]; 52122 #endif 52123 52124int 52125main () 52126{ 52127 52128 ; 52129 return 0; 52130} 52131_ACEOF 52132if ac_fn_c_try_compile "$LINENO"; then : 52133 gl_cv_header_working_stdalign_h=yes 52134else 52135 gl_cv_header_working_stdalign_h=no 52136fi 52137rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52138fi 52139{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5 52140$as_echo "$gl_cv_header_working_stdalign_h" >&6; } 52141 52142 if test $gl_cv_header_working_stdalign_h = yes; then 52143 STDALIGN_H='' 52144 else 52145 STDALIGN_H='stdalign.h' 52146 fi 52147 52148 52149 if test -n "$STDALIGN_H"; then 52150 GL_GENERATE_STDALIGN_H_TRUE= 52151 GL_GENERATE_STDALIGN_H_FALSE='#' 52152else 52153 GL_GENERATE_STDALIGN_H_TRUE='#' 52154 GL_GENERATE_STDALIGN_H_FALSE= 52155fi 52156 52157 52158 52159 STDARG_H='' 52160 NEXT_STDARG_H='<stdarg.h>' 52161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5 52162$as_echo_n "checking for va_copy... " >&6; } 52163if ${gl_cv_func_va_copy+:} false; then : 52164 $as_echo_n "(cached) " >&6 52165else 52166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52167/* end confdefs.h. */ 52168#include <stdarg.h> 52169int 52170main () 52171{ 52172 52173#ifndef va_copy 52174void (*func) (va_list, va_list) = va_copy; 52175#endif 52176 52177 ; 52178 return 0; 52179} 52180_ACEOF 52181if ac_fn_c_try_compile "$LINENO"; then : 52182 gl_cv_func_va_copy=yes 52183else 52184 gl_cv_func_va_copy=no 52185fi 52186rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52187 52188fi 52189{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5 52190$as_echo "$gl_cv_func_va_copy" >&6; } 52191 if test $gl_cv_func_va_copy = no; then 52192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52193/* end confdefs.h. */ 52194#if defined _AIX && !defined __GNUC__ 52195 AIX vaccine 52196 #endif 52197 52198_ACEOF 52199if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 52200 $EGREP "vaccine" >/dev/null 2>&1; then : 52201 gl_aixcc=yes 52202else 52203 gl_aixcc=no 52204fi 52205rm -f conftest* 52206 52207 if test $gl_aixcc = yes; then 52208 STDARG_H=stdarg.h 52209 52210 52211 52212 52213 52214 52215 52216 52217 if test $gl_cv_have_include_next = yes; then 52218 gl_cv_next_stdarg_h='<'stdarg.h'>' 52219 else 52220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5 52221$as_echo_n "checking absolute name of <stdarg.h>... " >&6; } 52222if ${gl_cv_next_stdarg_h+:} false; then : 52223 $as_echo_n "(cached) " >&6 52224else 52225 52226 52227 52228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52229/* end confdefs.h. */ 52230#include <stdarg.h> 52231_ACEOF 52232 case "$host_os" in 52233 aix*) gl_absname_cpp="$ac_cpp -C" ;; 52234 *) gl_absname_cpp="$ac_cpp" ;; 52235 esac 52236 52237 case "$host_os" in 52238 mingw*) 52239 gl_dirsep_regex='[/\\]' 52240 ;; 52241 *) 52242 gl_dirsep_regex='\/' 52243 ;; 52244 esac 52245 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 52246 gl_header_literal_regex=`echo 'stdarg.h' \ 52247 | sed -e "$gl_make_literal_regex_sed"` 52248 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 52249 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 52250 s|^/[^/]|//&| 52251 p 52252 q 52253 }' 52254 52255 gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 52256 sed -n "$gl_absolute_header_sed"` 52257 52258 gl_header=$gl_cv_absolute_stdarg_h 52259 gl_cv_next_stdarg_h='"'$gl_header'"' 52260 52261 52262fi 52263{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5 52264$as_echo "$gl_cv_next_stdarg_h" >&6; } 52265 fi 52266 NEXT_STDARG_H=$gl_cv_next_stdarg_h 52267 52268 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 52269 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 52270 gl_next_as_first_directive='<'stdarg.h'>' 52271 else 52272 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 52273 gl_next_as_first_directive=$gl_cv_next_stdarg_h 52274 fi 52275 NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive 52276 52277 52278 52279 52280 if test "$gl_cv_next_stdarg_h" = '""'; then 52281 gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' 52282 NEXT_STDARG_H="$gl_cv_next_stdarg_h" 52283 fi 52284 else 52285 52286 saved_as_echo_n="$as_echo_n" 52287 as_echo_n=':' 52288 if ${gl_cv_func___va_copy+:} false; then : 52289 $as_echo_n "(cached) " >&6 52290else 52291 52292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52293/* end confdefs.h. */ 52294#include <stdarg.h> 52295int 52296main () 52297{ 52298 52299#ifndef __va_copy 52300error, bail out 52301#endif 52302 52303 ; 52304 return 0; 52305} 52306_ACEOF 52307if ac_fn_c_try_compile "$LINENO"; then : 52308 gl_cv_func___va_copy=yes 52309else 52310 gl_cv_func___va_copy=no 52311fi 52312rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52313fi 52314 52315 as_echo_n="$saved_as_echo_n" 52316 52317 if test $gl_cv_func___va_copy = yes; then 52318 52319$as_echo "#define va_copy __va_copy" >>confdefs.h 52320 52321 else 52322 52323 52324$as_echo "#define va_copy gl_va_copy" >>confdefs.h 52325 52326 fi 52327 fi 52328 fi 52329 52330 if test -n "$STDARG_H"; then 52331 GL_GENERATE_STDARG_H_TRUE= 52332 GL_GENERATE_STDARG_H_FALSE='#' 52333else 52334 GL_GENERATE_STDARG_H_TRUE='#' 52335 GL_GENERATE_STDARG_H_FALSE= 52336fi 52337 52338 52339 52340 52341 52342 52343 52344 if test "$ac_cv_header_stdbool_h" = yes; then 52345 case "$host_os" in 52346 solaris*) 52347 if test -z "$GCC"; then 52348 STDBOOL_H='stdbool.h' 52349 else 52350 STDBOOL_H='' 52351 fi 52352 ;; 52353 *) 52354 STDBOOL_H='' 52355 ;; 52356 esac 52357 else 52358 STDBOOL_H='stdbool.h' 52359 fi 52360 52361 if test -n "$STDBOOL_H"; then 52362 GL_GENERATE_STDBOOL_H_TRUE= 52363 GL_GENERATE_STDBOOL_H_FALSE='#' 52364else 52365 GL_GENERATE_STDBOOL_H_TRUE='#' 52366 GL_GENERATE_STDBOOL_H_FALSE= 52367fi 52368 52369 52370 if test "$ac_cv_type__Bool" = yes; then 52371 HAVE__BOOL=1 52372 else 52373 HAVE__BOOL=0 52374 fi 52375 52376 52377 52378 52379 52380 STDDEF_H= 52381 52382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5 52383$as_echo_n "checking for good max_align_t... " >&6; } 52384if ${gl_cv_type_max_align_t+:} false; then : 52385 $as_echo_n "(cached) " >&6 52386else 52387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52388/* end confdefs.h. */ 52389#include <stddef.h> 52390 unsigned int s = sizeof (max_align_t); 52391 #if defined __GNUC__ || defined __IBM__ALIGNOF__ 52392 int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1]; 52393 int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1]; 52394 #endif 52395 52396int 52397main () 52398{ 52399 52400 ; 52401 return 0; 52402} 52403_ACEOF 52404if ac_fn_c_try_compile "$LINENO"; then : 52405 gl_cv_type_max_align_t=yes 52406else 52407 gl_cv_type_max_align_t=no 52408fi 52409rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52410 52411fi 52412{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5 52413$as_echo "$gl_cv_type_max_align_t" >&6; } 52414 if test $gl_cv_type_max_align_t = no; then 52415 HAVE_MAX_ALIGN_T=0 52416 STDDEF_H=stddef.h 52417 fi 52418 52419 if test $gt_cv_c_wchar_t = no; then 52420 HAVE_WCHAR_T=0 52421 STDDEF_H=stddef.h 52422 fi 52423 52424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5 52425$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; } 52426if ${gl_cv_decl_null_works+:} false; then : 52427 $as_echo_n "(cached) " >&6 52428else 52429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52430/* end confdefs.h. */ 52431#include <stddef.h> 52432 int test[2 * (sizeof NULL == sizeof (void *)) -1]; 52433 52434int 52435main () 52436{ 52437 52438 ; 52439 return 0; 52440} 52441_ACEOF 52442if ac_fn_c_try_compile "$LINENO"; then : 52443 gl_cv_decl_null_works=yes 52444else 52445 gl_cv_decl_null_works=no 52446fi 52447rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52448fi 52449{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5 52450$as_echo "$gl_cv_decl_null_works" >&6; } 52451 if test $gl_cv_decl_null_works = no; then 52452 REPLACE_NULL=1 52453 STDDEF_H=stddef.h 52454 fi 52455 52456 52457 if test -n "$STDDEF_H"; then 52458 GL_GENERATE_STDDEF_H_TRUE= 52459 GL_GENERATE_STDDEF_H_FALSE='#' 52460else 52461 GL_GENERATE_STDDEF_H_TRUE='#' 52462 GL_GENERATE_STDDEF_H_FALSE= 52463fi 52464 52465 if test -n "$STDDEF_H"; then 52466 52467 52468 52469 52470 52471 52472 52473 52474 if test $gl_cv_have_include_next = yes; then 52475 gl_cv_next_stddef_h='<'stddef.h'>' 52476 else 52477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5 52478$as_echo_n "checking absolute name of <stddef.h>... " >&6; } 52479if ${gl_cv_next_stddef_h+:} false; then : 52480 $as_echo_n "(cached) " >&6 52481else 52482 52483 52484 52485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52486/* end confdefs.h. */ 52487#include <stddef.h> 52488_ACEOF 52489 case "$host_os" in 52490 aix*) gl_absname_cpp="$ac_cpp -C" ;; 52491 *) gl_absname_cpp="$ac_cpp" ;; 52492 esac 52493 52494 case "$host_os" in 52495 mingw*) 52496 gl_dirsep_regex='[/\\]' 52497 ;; 52498 *) 52499 gl_dirsep_regex='\/' 52500 ;; 52501 esac 52502 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 52503 gl_header_literal_regex=`echo 'stddef.h' \ 52504 | sed -e "$gl_make_literal_regex_sed"` 52505 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 52506 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 52507 s|^/[^/]|//&| 52508 p 52509 q 52510 }' 52511 52512 gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 52513 sed -n "$gl_absolute_header_sed"` 52514 52515 gl_header=$gl_cv_absolute_stddef_h 52516 gl_cv_next_stddef_h='"'$gl_header'"' 52517 52518 52519fi 52520{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5 52521$as_echo "$gl_cv_next_stddef_h" >&6; } 52522 fi 52523 NEXT_STDDEF_H=$gl_cv_next_stddef_h 52524 52525 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 52526 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 52527 gl_next_as_first_directive='<'stddef.h'>' 52528 else 52529 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 52530 gl_next_as_first_directive=$gl_cv_next_stddef_h 52531 fi 52532 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive 52533 52534 52535 52536 52537 fi 52538 52539 52540 52541 52542 $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h 52543 52544 52545 52546 52547 52548 52549 52550 52551 52552 52553 if test $gl_cv_have_include_next = yes; then 52554 gl_cv_next_stdio_h='<'stdio.h'>' 52555 else 52556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5 52557$as_echo_n "checking absolute name of <stdio.h>... " >&6; } 52558if ${gl_cv_next_stdio_h+:} false; then : 52559 $as_echo_n "(cached) " >&6 52560else 52561 52562 52563 52564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52565/* end confdefs.h. */ 52566#include <stdio.h> 52567_ACEOF 52568 case "$host_os" in 52569 aix*) gl_absname_cpp="$ac_cpp -C" ;; 52570 *) gl_absname_cpp="$ac_cpp" ;; 52571 esac 52572 52573 case "$host_os" in 52574 mingw*) 52575 gl_dirsep_regex='[/\\]' 52576 ;; 52577 *) 52578 gl_dirsep_regex='\/' 52579 ;; 52580 esac 52581 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 52582 gl_header_literal_regex=`echo 'stdio.h' \ 52583 | sed -e "$gl_make_literal_regex_sed"` 52584 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 52585 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 52586 s|^/[^/]|//&| 52587 p 52588 q 52589 }' 52590 52591 gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 52592 sed -n "$gl_absolute_header_sed"` 52593 52594 gl_header=$gl_cv_absolute_stdio_h 52595 gl_cv_next_stdio_h='"'$gl_header'"' 52596 52597 52598fi 52599{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5 52600$as_echo "$gl_cv_next_stdio_h" >&6; } 52601 fi 52602 NEXT_STDIO_H=$gl_cv_next_stdio_h 52603 52604 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 52605 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 52606 gl_next_as_first_directive='<'stdio.h'>' 52607 else 52608 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 52609 gl_next_as_first_directive=$gl_cv_next_stdio_h 52610 fi 52611 NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive 52612 52613 52614 52615 52616 52617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5 52618$as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; } 52619if ${gl_cv_func_printf_attribute_flavor+:} false; then : 52620 $as_echo_n "(cached) " >&6 52621else 52622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52623/* end confdefs.h. */ 52624 52625 #define __STDC_FORMAT_MACROS 1 52626 #include <stdio.h> 52627 #include <inttypes.h> 52628 /* For non-mingw systems, compilation will trivially succeed. 52629 For mingw, compilation will succeed for older mingw (system 52630 printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */ 52631 #if (defined _WIN32 && ! defined __CYGWIN__) && \ 52632 (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) 52633 extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1]; 52634 #endif 52635 52636int 52637main () 52638{ 52639 52640 ; 52641 return 0; 52642} 52643_ACEOF 52644if ac_fn_c_try_compile "$LINENO"; then : 52645 gl_cv_func_printf_attribute_flavor=system 52646else 52647 gl_cv_func_printf_attribute_flavor=gnu 52648fi 52649rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 52650fi 52651{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5 52652$as_echo "$gl_cv_func_printf_attribute_flavor" >&6; } 52653 if test "$gl_cv_func_printf_attribute_flavor" = gnu; then 52654 52655$as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h 52656 52657 fi 52658 52659 GNULIB_FSCANF=1 52660 52661 52662cat >>confdefs.h <<_ACEOF 52663#define GNULIB_FSCANF 1 52664_ACEOF 52665 52666 52667 GNULIB_SCANF=1 52668 52669 52670cat >>confdefs.h <<_ACEOF 52671#define GNULIB_SCANF 1 52672_ACEOF 52673 52674 52675 GNULIB_FGETC=1 52676 GNULIB_GETC=1 52677 GNULIB_GETCHAR=1 52678 GNULIB_FGETS=1 52679 GNULIB_FREAD=1 52680 52681 52682 GNULIB_FPRINTF=1 52683 GNULIB_PRINTF=1 52684 GNULIB_VFPRINTF=1 52685 GNULIB_VPRINTF=1 52686 GNULIB_FPUTC=1 52687 GNULIB_PUTC=1 52688 GNULIB_PUTCHAR=1 52689 GNULIB_FPUTS=1 52690 GNULIB_PUTS=1 52691 GNULIB_FWRITE=1 52692 52693 52694 52695 52696 52697 52698 52699 52700 52701 52702 52703 52704 52705 52706 52707 52708 52709 52710 52711 if test $gl_cv_have_include_next = yes; then 52712 gl_cv_next_stdlib_h='<'stdlib.h'>' 52713 else 52714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5 52715$as_echo_n "checking absolute name of <stdlib.h>... " >&6; } 52716if ${gl_cv_next_stdlib_h+:} false; then : 52717 $as_echo_n "(cached) " >&6 52718else 52719 52720 52721 52722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52723/* end confdefs.h. */ 52724#include <stdlib.h> 52725_ACEOF 52726 case "$host_os" in 52727 aix*) gl_absname_cpp="$ac_cpp -C" ;; 52728 *) gl_absname_cpp="$ac_cpp" ;; 52729 esac 52730 52731 case "$host_os" in 52732 mingw*) 52733 gl_dirsep_regex='[/\\]' 52734 ;; 52735 *) 52736 gl_dirsep_regex='\/' 52737 ;; 52738 esac 52739 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 52740 gl_header_literal_regex=`echo 'stdlib.h' \ 52741 | sed -e "$gl_make_literal_regex_sed"` 52742 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 52743 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 52744 s|^/[^/]|//&| 52745 p 52746 q 52747 }' 52748 52749 gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 52750 sed -n "$gl_absolute_header_sed"` 52751 52752 gl_header=$gl_cv_absolute_stdlib_h 52753 gl_cv_next_stdlib_h='"'$gl_header'"' 52754 52755 52756fi 52757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5 52758$as_echo "$gl_cv_next_stdlib_h" >&6; } 52759 fi 52760 NEXT_STDLIB_H=$gl_cv_next_stdlib_h 52761 52762 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 52763 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 52764 gl_next_as_first_directive='<'stdlib.h'>' 52765 else 52766 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 52767 gl_next_as_first_directive=$gl_cv_next_stdlib_h 52768 fi 52769 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive 52770 52771 52772 52773 52774 52775 52776 52777 52778 52779 52780 52781 52782 52783 52784 52785 52786 52787 for ac_func in stpcpy 52788do : 52789 ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy" 52790if test "x$ac_cv_func_stpcpy" = xyes; then : 52791 cat >>confdefs.h <<_ACEOF 52792#define HAVE_STPCPY 1 52793_ACEOF 52794 52795fi 52796done 52797 52798 if test $ac_cv_func_stpcpy = no; then 52799 HAVE_STPCPY=0 52800 fi 52801 52802 if test $HAVE_STPCPY = 0; then 52803 52804 52805 52806 52807 52808 52809 52810 52811 gl_LIBOBJS="$gl_LIBOBJS stpcpy.$ac_objext" 52812 52813 52814 : 52815 52816 fi 52817 52818 52819 52820 52821 52822 GNULIB_STPCPY=1 52823 52824 52825 52826 52827 52828$as_echo "#define GNULIB_TEST_STPCPY 1" >>confdefs.h 52829 52830 52831 52832 52833 52834 52835 for ac_func in strcasecmp 52836do : 52837 ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp" 52838if test "x$ac_cv_func_strcasecmp" = xyes; then : 52839 cat >>confdefs.h <<_ACEOF 52840#define HAVE_STRCASECMP 1 52841_ACEOF 52842 52843fi 52844done 52845 52846 if test $ac_cv_func_strcasecmp = no; then 52847 HAVE_STRCASECMP=0 52848 fi 52849 52850 52851 52852 for ac_func in strncasecmp 52853do : 52854 ac_fn_c_check_func "$LINENO" "strncasecmp" "ac_cv_func_strncasecmp" 52855if test "x$ac_cv_func_strncasecmp" = xyes; then : 52856 cat >>confdefs.h <<_ACEOF 52857#define HAVE_STRNCASECMP 1 52858_ACEOF 52859 52860fi 52861done 52862 52863 if test $ac_cv_func_strncasecmp = yes; then 52864 HAVE_STRNCASECMP=1 52865 else 52866 HAVE_STRNCASECMP=0 52867 fi 52868 ac_fn_c_check_decl "$LINENO" "strncasecmp" "ac_cv_have_decl_strncasecmp" "$ac_includes_default" 52869if test "x$ac_cv_have_decl_strncasecmp" = xyes; then : 52870 ac_have_decl=1 52871else 52872 ac_have_decl=0 52873fi 52874 52875cat >>confdefs.h <<_ACEOF 52876#define HAVE_DECL_STRNCASECMP $ac_have_decl 52877_ACEOF 52878 52879 if test $ac_cv_have_decl_strncasecmp = no; then 52880 HAVE_DECL_STRNCASECMP=0 52881 fi 52882 52883 52884 if test $HAVE_STRCASECMP = 0; then 52885 52886 52887 52888 52889 52890 52891 52892 52893 gl_LIBOBJS="$gl_LIBOBJS strcasecmp.$ac_objext" 52894 52895 52896 : 52897 52898 fi 52899 if test $HAVE_STRNCASECMP = 0; then 52900 52901 52902 52903 52904 52905 52906 52907 52908 gl_LIBOBJS="$gl_LIBOBJS strncasecmp.$ac_objext" 52909 52910 52911 : 52912 52913 fi 52914 52915 52916 if test $HAVE_STRCASESTR = 1 && test $REPLACE_STRCASESTR = 0; then 52917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strcasestr works in linear time" >&5 52918$as_echo_n "checking whether strcasestr works in linear time... " >&6; } 52919if ${gl_cv_func_strcasestr_linear+:} false; then : 52920 $as_echo_n "(cached) " >&6 52921else 52922 if test "$cross_compiling" = yes; then : 52923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52924/* end confdefs.h. */ 52925 52926#include <features.h> 52927#ifdef __GNU_LIBRARY__ 52928 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ 52929 && !defined __UCLIBC__ 52930 Lucky user 52931 #endif 52932#endif 52933#ifdef __CYGWIN__ 52934 #include <cygwin/version.h> 52935 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) 52936 Lucky user 52937 #endif 52938#endif 52939 52940_ACEOF 52941if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 52942 $EGREP "Lucky user" >/dev/null 2>&1; then : 52943 gl_cv_func_strcasestr_linear="guessing yes" 52944else 52945 gl_cv_func_strcasestr_linear="$gl_cross_guess_normal" 52946fi 52947rm -f conftest* 52948 52949 52950else 52951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 52952/* end confdefs.h. */ 52953 52954#include <signal.h> /* for signal */ 52955#include <string.h> /* for strcasestr */ 52956#include <stdlib.h> /* for malloc */ 52957#include <unistd.h> /* for alarm */ 52958static void quit (int sig) { _exit (sig + 128); } 52959 52960int 52961main () 52962{ 52963 52964 int result = 0; 52965 size_t m = 1000000; 52966 char *haystack = (char *) malloc (2 * m + 2); 52967 char *needle = (char *) malloc (m + 2); 52968 /* Failure to compile this test due to missing alarm is okay, 52969 since all such platforms (mingw) also lack strcasestr. */ 52970 signal (SIGALRM, quit); 52971 alarm (5); 52972 /* Check for quadratic performance. */ 52973 if (haystack && needle) 52974 { 52975 memset (haystack, 'A', 2 * m); 52976 haystack[2 * m] = 'B'; 52977 haystack[2 * m + 1] = 0; 52978 memset (needle, 'A', m); 52979 needle[m] = 'B'; 52980 needle[m + 1] = 0; 52981 if (!strcasestr (haystack, needle)) 52982 result |= 1; 52983 } 52984 /* Free allocated memory, in case some sanitizer is watching. */ 52985 free (haystack); 52986 free (needle); 52987 return result; 52988 52989 ; 52990 return 0; 52991} 52992_ACEOF 52993if ac_fn_c_try_run "$LINENO"; then : 52994 gl_cv_func_strcasestr_linear=yes 52995else 52996 gl_cv_func_strcasestr_linear=no 52997fi 52998rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 52999 conftest.$ac_objext conftest.beam conftest.$ac_ext 53000fi 53001 53002 53003fi 53004{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strcasestr_linear" >&5 53005$as_echo "$gl_cv_func_strcasestr_linear" >&6; } 53006 case "$gl_cv_func_strcasestr_linear" in 53007 *yes) ;; 53008 *) 53009 REPLACE_STRCASESTR=1 53010 ;; 53011 esac 53012 fi 53013 53014 if test $HAVE_STRCASESTR = 0 || test $REPLACE_STRCASESTR = 1; then 53015 53016 53017 53018 53019 53020 53021 53022 53023 gl_LIBOBJS="$gl_LIBOBJS strcasestr.$ac_objext" 53024 53025 53026 : 53027 53028 fi 53029 53030 53031 53032 53033 53034 53035 for ac_func in strcasestr 53036do : 53037 ac_fn_c_check_func "$LINENO" "strcasestr" "ac_cv_func_strcasestr" 53038if test "x$ac_cv_func_strcasestr" = xyes; then : 53039 cat >>confdefs.h <<_ACEOF 53040#define HAVE_STRCASESTR 1 53041_ACEOF 53042 53043fi 53044done 53045 53046 if test $ac_cv_func_strcasestr = no; then 53047 HAVE_STRCASESTR=0 53048 else 53049 if test $REPLACE_MEMCHR = 1; then 53050 REPLACE_STRCASESTR=1 53051 else 53052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strcasestr works" >&5 53053$as_echo_n "checking whether strcasestr works... " >&6; } 53054if ${gl_cv_func_strcasestr_works_always+:} false; then : 53055 $as_echo_n "(cached) " >&6 53056else 53057 if test "$cross_compiling" = yes; then : 53058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53059/* end confdefs.h. */ 53060 53061#ifdef __GNU_LIBRARY__ 53062 #include <features.h> 53063 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \ 53064 || defined __UCLIBC__ 53065 Lucky user 53066 #endif 53067#elif defined __CYGWIN__ 53068 #include <cygwin/version.h> 53069 #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7) 53070 Lucky user 53071 #endif 53072#else 53073 Lucky user 53074#endif 53075 53076_ACEOF 53077if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 53078 $EGREP "Lucky user" >/dev/null 2>&1; then : 53079 gl_cv_func_strcasestr_works_always="guessing yes" 53080else 53081 gl_cv_func_strcasestr_works_always="$gl_cross_guess_normal" 53082fi 53083rm -f conftest* 53084 53085 53086else 53087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53088/* end confdefs.h. */ 53089 53090#include <string.h> /* for strcasestr */ 53091#ifdef __GNU_LIBRARY__ 53092 #include <features.h> 53093 #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28 53094 Unlucky user 53095 #endif 53096#endif 53097#define P "_EF_BF_BD" 53098#define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P 53099#define NEEDLE P P P P P 53100 53101int 53102main () 53103{ 53104return !!strcasestr (HAYSTACK, NEEDLE); 53105 53106 ; 53107 return 0; 53108} 53109_ACEOF 53110if ac_fn_c_try_run "$LINENO"; then : 53111 gl_cv_func_strcasestr_works_always=yes 53112else 53113 gl_cv_func_strcasestr_works_always=no 53114fi 53115rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 53116 conftest.$ac_objext conftest.beam conftest.$ac_ext 53117fi 53118 53119 53120fi 53121{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strcasestr_works_always" >&5 53122$as_echo "$gl_cv_func_strcasestr_works_always" >&6; } 53123 case "$gl_cv_func_strcasestr_works_always" in 53124 *yes) ;; 53125 *) 53126 REPLACE_STRCASESTR=1 53127 ;; 53128 esac 53129 fi 53130 fi 53131 53132 if test $HAVE_STRCASESTR = 0 || test $REPLACE_STRCASESTR = 1; then 53133 53134 53135 53136 53137 53138 53139 53140 53141 gl_LIBOBJS="$gl_LIBOBJS strcasestr.$ac_objext" 53142 53143 53144 : 53145 53146 fi 53147 53148 53149 53150 53151 53152 GNULIB_STRCASESTR=1 53153 53154 53155 53156 53157 53158$as_echo "#define GNULIB_TEST_STRCASESTR 1" >>confdefs.h 53159 53160 53161 53162 53163 53164 53165 53166 if test $ac_cv_func_strdup = yes; then 53167 if test $gl_cv_func_malloc_posix != yes; then 53168 REPLACE_STRDUP=1 53169 fi 53170 fi 53171 53172 if test $ac_cv_have_decl_strdup = no; then 53173 HAVE_DECL_STRDUP=0 53174 fi 53175 53176 if test $ac_cv_func_strdup = no || test $REPLACE_STRDUP = 1; then 53177 53178 53179 53180 53181 53182 53183 53184 53185 gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext" 53186 53187 : 53188 fi 53189 53190 53191 53192 53193 53194 GNULIB_STRDUP=1 53195 53196 53197 53198 53199 53200$as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h 53201 53202 53203 53204 53205 53206 53207 53208 53209 if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then 53210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5 53211$as_echo_n "checking for working strerror function... " >&6; } 53212if ${gl_cv_func_working_strerror+:} false; then : 53213 $as_echo_n "(cached) " >&6 53214else 53215 if test "$cross_compiling" = yes; then : 53216 case "$host_os" in 53217 # Guess yes on glibc systems. 53218 *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;; 53219 # Guess yes on musl systems. 53220 *-musl*) gl_cv_func_working_strerror="guessing yes" ;; 53221 # If we don't know, obey --enable-cross-guesses. 53222 *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;; 53223 esac 53224 53225else 53226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53227/* end confdefs.h. */ 53228#include <string.h> 53229 53230int 53231main () 53232{ 53233if (!*strerror (-2)) return 1; 53234 ; 53235 return 0; 53236} 53237_ACEOF 53238if ac_fn_c_try_run "$LINENO"; then : 53239 gl_cv_func_working_strerror=yes 53240else 53241 gl_cv_func_working_strerror=no 53242fi 53243rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 53244 conftest.$ac_objext conftest.beam conftest.$ac_ext 53245fi 53246 53247 53248fi 53249{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5 53250$as_echo "$gl_cv_func_working_strerror" >&6; } 53251 case "$gl_cv_func_working_strerror" in 53252 *yes) ;; 53253 *) 53254 REPLACE_STRERROR=1 53255 ;; 53256 esac 53257 53258 else 53259 REPLACE_STRERROR=1 53260 fi 53261 53262 if test $REPLACE_STRERROR = 1; then 53263 53264 53265 53266 53267 53268 53269 53270 53271 gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext" 53272 53273 fi 53274 53275 53276cat >>confdefs.h <<_ACEOF 53277#define GNULIB_STRERROR 1 53278_ACEOF 53279 53280 53281 53282 53283 53284 53285 53286 GNULIB_STRERROR=1 53287 53288 53289 53290 53291 53292$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h 53293 53294 53295 53296 53297 53298 if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then 53299 53300 53301 53302 53303 53304 53305 53306 53307 gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext" 53308 53309 53310 53311 53312 53313 if test $ac_cv_header_sys_socket_h != yes; then 53314 for ac_header in winsock2.h 53315do : 53316 ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default" 53317if test "x$ac_cv_header_winsock2_h" = xyes; then : 53318 cat >>confdefs.h <<_ACEOF 53319#define HAVE_WINSOCK2_H 1 53320_ACEOF 53321 53322fi 53323 53324done 53325 53326 fi 53327 if test "$ac_cv_header_winsock2_h" = yes; then 53328 HAVE_WINSOCK2_H=1 53329 UNISTD_H_HAVE_WINSOCK2_H=1 53330 SYS_IOCTL_H_HAVE_WINSOCK2_H=1 53331 else 53332 HAVE_WINSOCK2_H=0 53333 fi 53334 53335 53336 fi 53337 53338 53339 53340 53341 53342 53343 53344 if test $REPLACE_STRNCAT = 1; then 53345 53346 53347 53348 53349 53350 53351 53352 53353 gl_LIBOBJS="$gl_LIBOBJS strncat.$ac_objext" 53354 53355 53356 : 53357 53358 fi 53359 53360 53361 53362 53363 53364 GNULIB_STRNCAT=1 53365 53366 53367 53368 53369 53370$as_echo "#define GNULIB_TEST_STRNCAT 1" >>confdefs.h 53371 53372 53373 53374 53375 53376 53377 53378 53379 53380 if test $ac_cv_have_decl_strndup = no; then 53381 HAVE_DECL_STRNDUP=0 53382 fi 53383 53384 if test $ac_cv_func_strndup = yes; then 53385 HAVE_STRNDUP=1 53386 # AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'. 53387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5 53388$as_echo_n "checking for working strndup... " >&6; } 53389if ${gl_cv_func_strndup_works+:} false; then : 53390 $as_echo_n "(cached) " >&6 53391else 53392 if test "$cross_compiling" = yes; then : 53393 53394 case $host_os in 53395 aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";; 53396 *) gl_cv_func_strndup_works="guessing yes";; 53397 esac 53398 53399else 53400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53401/* end confdefs.h. */ 53402 53403 #include <string.h> 53404 #include <stdlib.h> 53405int 53406main () 53407{ 53408 53409#if !HAVE_DECL_STRNDUP 53410 extern 53411 #ifdef __cplusplus 53412 "C" 53413 #endif 53414 char *strndup (const char *, size_t); 53415#endif 53416 int result; 53417 char *s; 53418 s = strndup ("some longer string", 15); 53419 free (s); 53420 s = strndup ("shorter string", 13); 53421 result = s[13] != '\0'; 53422 free (s); 53423 return result; 53424 ; 53425 return 0; 53426} 53427_ACEOF 53428if ac_fn_c_try_run "$LINENO"; then : 53429 gl_cv_func_strndup_works=yes 53430else 53431 gl_cv_func_strndup_works=no 53432fi 53433rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 53434 conftest.$ac_objext conftest.beam conftest.$ac_ext 53435fi 53436 53437fi 53438{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5 53439$as_echo "$gl_cv_func_strndup_works" >&6; } 53440 case $gl_cv_func_strndup_works in 53441 *no) REPLACE_STRNDUP=1 ;; 53442 esac 53443 else 53444 HAVE_STRNDUP=0 53445 fi 53446 53447 if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then 53448 53449 53450 53451 53452 53453 53454 53455 53456 gl_LIBOBJS="$gl_LIBOBJS strndup.$ac_objext" 53457 53458 fi 53459 53460 53461 53462 53463 53464 GNULIB_STRNDUP=1 53465 53466 53467 53468 53469 53470$as_echo "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h 53471 53472 53473 53474 53475 53476 53477 53478 53479 53480 if test $ac_cv_have_decl_strnlen = no; then 53481 HAVE_DECL_STRNLEN=0 53482 else 53483 53484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5 53485$as_echo_n "checking for working strnlen... " >&6; } 53486if ${ac_cv_func_strnlen_working+:} false; then : 53487 $as_echo_n "(cached) " >&6 53488else 53489 if test "$cross_compiling" = yes; then : 53490 # Guess no on AIX systems, yes otherwise. 53491 case "$host_os" in 53492 aix*) ac_cv_func_strnlen_working=no;; 53493 *) ac_cv_func_strnlen_working=yes;; 53494 esac 53495else 53496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53497/* end confdefs.h. */ 53498$ac_includes_default 53499int 53500main () 53501{ 53502 53503#define S "foobar" 53504#define S_LEN (sizeof S - 1) 53505 53506 /* At least one implementation is buggy: that of AIX 4.3 would 53507 give strnlen (S, 1) == 3. */ 53508 53509 int i; 53510 for (i = 0; i < S_LEN + 1; ++i) 53511 { 53512 int expected = i <= S_LEN ? i : S_LEN; 53513 if (strnlen (S, i) != expected) 53514 return 1; 53515 } 53516 return 0; 53517 53518 ; 53519 return 0; 53520} 53521_ACEOF 53522if ac_fn_c_try_run "$LINENO"; then : 53523 ac_cv_func_strnlen_working=yes 53524else 53525 ac_cv_func_strnlen_working=no 53526fi 53527rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 53528 conftest.$ac_objext conftest.beam conftest.$ac_ext 53529fi 53530 53531fi 53532{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5 53533$as_echo "$ac_cv_func_strnlen_working" >&6; } 53534test $ac_cv_func_strnlen_working = no && : 53535 53536 53537 if test $ac_cv_func_strnlen_working = no; then 53538 REPLACE_STRNLEN=1 53539 fi 53540 fi 53541 53542 if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then 53543 53544 53545 53546 53547 53548 53549 53550 53551 gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext" 53552 53553 : 53554 fi 53555 53556 53557 53558 53559 53560 GNULIB_STRNLEN=1 53561 53562 53563 53564 53565 53566$as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h 53567 53568 53569 53570 53571 53572 53573 53574 53575 53576 for ac_func in strsep 53577do : 53578 ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep" 53579if test "x$ac_cv_func_strsep" = xyes; then : 53580 cat >>confdefs.h <<_ACEOF 53581#define HAVE_STRSEP 1 53582_ACEOF 53583 53584fi 53585done 53586 53587 if test $ac_cv_func_strsep = no; then 53588 HAVE_STRSEP=0 53589 fi 53590 53591 if test $HAVE_STRSEP = 0; then 53592 53593 53594 53595 53596 53597 53598 53599 53600 gl_LIBOBJS="$gl_LIBOBJS strsep.$ac_objext" 53601 53602 : 53603 fi 53604 53605 53606 53607 53608 53609 GNULIB_STRSEP=1 53610 53611 53612 53613 53614 53615$as_echo "#define GNULIB_TEST_STRSEP 1" >>confdefs.h 53616 53617 53618 53619 53620 53621 53622 if test $HAVE_STRTOD = 1; then 53623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtod obeys C99" >&5 53624$as_echo_n "checking whether strtod obeys C99... " >&6; } 53625if ${gl_cv_func_strtod_works+:} false; then : 53626 $as_echo_n "(cached) " >&6 53627else 53628 if test "$cross_compiling" = yes; then : 53629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53630/* end confdefs.h. */ 53631 53632#include <features.h> 53633#ifdef __GNU_LIBRARY__ 53634 #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 8) || (__GLIBC__ > 2)) \ 53635 && !defined __UCLIBC__ 53636 Lucky user 53637 #endif 53638#endif 53639 53640_ACEOF 53641if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 53642 $EGREP "Lucky user" >/dev/null 2>&1; then : 53643 gl_cv_func_strtod_works="guessing yes" 53644else 53645 case "$host_os" in 53646 # Guess yes on musl systems. 53647 *-musl*) gl_cv_func_strtod_works="guessing yes" ;; 53648 # Guess yes on native Windows. 53649 mingw*) gl_cv_func_strtod_works="guessing yes" ;; 53650 *) gl_cv_func_strtod_works="$gl_cross_guess_normal" ;; 53651 esac 53652 53653fi 53654rm -f conftest* 53655 53656 53657else 53658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53659/* end confdefs.h. */ 53660 53661#include <stdlib.h> 53662#include <math.h> 53663#include <errno.h> 53664/* Compare two numbers with ==. 53665 This is a separate function because IRIX 6.5 "cc -O" miscompiles an 53666 'x == x' test. */ 53667static int 53668numeric_equal (double x, double y) 53669{ 53670 return x == y; 53671} 53672 53673int 53674main () 53675{ 53676 53677 int result = 0; 53678 { 53679 /* In some old versions of Linux (2000 or before), strtod mis-parses 53680 strings with leading '+'. */ 53681 const char *string = " +69"; 53682 char *term; 53683 double value = strtod (string, &term); 53684 if (value != 69 || term != (string + 4)) 53685 result |= 1; 53686 } 53687 { 53688 /* Under Solaris 2.4, strtod returns the wrong value for the 53689 terminating character under some conditions. */ 53690 const char *string = "NaN"; 53691 char *term; 53692 strtod (string, &term); 53693 if (term != string && *(term - 1) == 0) 53694 result |= 2; 53695 } 53696 { 53697 /* Older glibc and Cygwin mis-parse "-0x". */ 53698 const char *string = "-0x"; 53699 char *term; 53700 double value = strtod (string, &term); 53701 double zero = 0.0; 53702 if (1.0 / value != -1.0 / zero || term != (string + 2)) 53703 result |= 4; 53704 } 53705 { 53706 /* Many platforms do not parse hex floats. */ 53707 const char *string = "0XaP+1"; 53708 char *term; 53709 double value = strtod (string, &term); 53710 if (value != 20.0 || term != (string + 6)) 53711 result |= 8; 53712 } 53713 { 53714 /* Many platforms do not parse infinities. HP-UX 11.31 parses inf, 53715 but mistakenly sets errno. */ 53716 const char *string = "inf"; 53717 char *term; 53718 double value; 53719 errno = 0; 53720 value = strtod (string, &term); 53721 if (value != HUGE_VAL || term != (string + 3) || errno) 53722 result |= 16; 53723 } 53724 { 53725 /* glibc 2.7 and cygwin 1.5.24 misparse "nan()". */ 53726 const char *string = "nan()"; 53727 char *term; 53728 double value = strtod (string, &term); 53729 if (numeric_equal (value, value) || term != (string + 5)) 53730 result |= 32; 53731 } 53732 { 53733 /* darwin 10.6.1 misparses "nan(". */ 53734 const char *string = "nan("; 53735 char *term; 53736 double value = strtod (string, &term); 53737 if (numeric_equal (value, value) || term != (string + 3)) 53738 result |= 64; 53739 } 53740 return result; 53741 53742 ; 53743 return 0; 53744} 53745_ACEOF 53746if ac_fn_c_try_run "$LINENO"; then : 53747 gl_cv_func_strtod_works=yes 53748else 53749 gl_cv_func_strtod_works=no 53750fi 53751rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 53752 conftest.$ac_objext conftest.beam conftest.$ac_ext 53753fi 53754 53755 53756fi 53757{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtod_works" >&5 53758$as_echo "$gl_cv_func_strtod_works" >&6; } 53759 case "$gl_cv_func_strtod_works" in 53760 *yes) ;; 53761 *) 53762 REPLACE_STRTOD=1 53763 ;; 53764 esac 53765 fi 53766 53767 if test $HAVE_STRTOD = 0 || test $REPLACE_STRTOD = 1; then 53768 53769 53770 53771 53772 53773 53774 53775 53776 gl_LIBOBJS="$gl_LIBOBJS strtod.$ac_objext" 53777 53778 53779 53780 if test $gl_cv_func_ldexp_no_libm = yes; then 53781 53782$as_echo "#define HAVE_LDEXP_IN_LIBC 1" >>confdefs.h 53783 53784 fi 53785 for ac_func in nl_langinfo 53786do : 53787 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 53788if test "x$ac_cv_func_nl_langinfo" = xyes; then : 53789 cat >>confdefs.h <<_ACEOF 53790#define HAVE_NL_LANGINFO 1 53791_ACEOF 53792 53793fi 53794done 53795 53796 53797 fi 53798 53799 53800 53801 53802 53803 GNULIB_STRTOD=1 53804 53805 53806 53807 53808 53809$as_echo "#define GNULIB_TEST_STRTOD 1" >>confdefs.h 53810 53811 53812 53813 53814 53815 53816 53817 for ac_func in strtok_r 53818do : 53819 ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r" 53820if test "x$ac_cv_func_strtok_r" = xyes; then : 53821 cat >>confdefs.h <<_ACEOF 53822#define HAVE_STRTOK_R 1 53823_ACEOF 53824 53825fi 53826done 53827 53828 if test $ac_cv_func_strtok_r = yes; then 53829 HAVE_STRTOK_R=1 53830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5 53831$as_echo_n "checking whether strtok_r works... " >&6; } 53832if ${gl_cv_func_strtok_r_works+:} false; then : 53833 $as_echo_n "(cached) " >&6 53834else 53835 if test "$cross_compiling" = yes; then : 53836 case "$host_os" in 53837 # Guess no on glibc systems. 53838 *-gnu* | gnu*) gl_cv_func_strtok_r_works="guessing no" ;; 53839 # Guess yes on native Windows. 53840 mingw*) gl_cv_func_strtok_r_works="guessing yes" ;; 53841 *) gl_cv_func_strtok_r_works="guessing yes" ;; 53842 esac 53843 53844else 53845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53846/* end confdefs.h. */ 53847 53848 #ifndef __OPTIMIZE__ 53849 # define __OPTIMIZE__ 1 53850 #endif 53851 #undef __OPTIMIZE_SIZE__ 53852 #undef __NO_INLINE__ 53853 #include <stdlib.h> 53854 #include <string.h> 53855 53856int 53857main () 53858{ 53859static const char dummy[] = "\177\01a"; 53860 char delimiters[] = "xxxxxxxx"; 53861 char *save_ptr = (char *) dummy; 53862 strtok_r (delimiters, "x", &save_ptr); 53863 strtok_r (NULL, "x", &save_ptr); 53864 return 0; 53865 53866 ; 53867 return 0; 53868} 53869 53870_ACEOF 53871if ac_fn_c_try_run "$LINENO"; then : 53872 gl_cv_func_strtok_r_works=yes 53873else 53874 gl_cv_func_strtok_r_works=no 53875fi 53876rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 53877 conftest.$ac_objext conftest.beam conftest.$ac_ext 53878fi 53879 53880 53881fi 53882{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5 53883$as_echo "$gl_cv_func_strtok_r_works" >&6; } 53884 case "$gl_cv_func_strtok_r_works" in 53885 *no) 53886 UNDEFINE_STRTOK_R=1 53887 ;; 53888 esac 53889 else 53890 HAVE_STRTOK_R=0 53891 fi 53892 53893 if test $ac_cv_have_decl_strtok_r = no; then 53894 HAVE_DECL_STRTOK_R=0 53895 fi 53896 53897 if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then 53898 53899 53900 53901 53902 53903 53904 53905 53906 gl_LIBOBJS="$gl_LIBOBJS strtok_r.$ac_objext" 53907 53908 53909 : 53910 53911 fi 53912 53913 53914 53915 53916 53917 GNULIB_STRTOK_R=1 53918 53919 53920 53921 53922 53923$as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h 53924 53925 53926 53927 53928 53929 53930 53931 53932 53933 53934 53935 53936 53937 53938 if test $gl_cv_have_include_next = yes; then 53939 gl_cv_next_sys_random_h='<'sys/random.h'>' 53940 else 53941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5 53942$as_echo_n "checking absolute name of <sys/random.h>... " >&6; } 53943if ${gl_cv_next_sys_random_h+:} false; then : 53944 $as_echo_n "(cached) " >&6 53945else 53946 53947 if test $ac_cv_header_sys_random_h = yes; then 53948 53949 53950 53951 53952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 53953/* end confdefs.h. */ 53954#include <sys/random.h> 53955_ACEOF 53956 case "$host_os" in 53957 aix*) gl_absname_cpp="$ac_cpp -C" ;; 53958 *) gl_absname_cpp="$ac_cpp" ;; 53959 esac 53960 53961 case "$host_os" in 53962 mingw*) 53963 gl_dirsep_regex='[/\\]' 53964 ;; 53965 *) 53966 gl_dirsep_regex='\/' 53967 ;; 53968 esac 53969 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 53970 gl_header_literal_regex=`echo 'sys/random.h' \ 53971 | sed -e "$gl_make_literal_regex_sed"` 53972 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 53973 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 53974 s|^/[^/]|//&| 53975 p 53976 q 53977 }' 53978 53979 gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 53980 sed -n "$gl_absolute_header_sed"` 53981 53982 gl_header=$gl_cv_absolute_sys_random_h 53983 gl_cv_next_sys_random_h='"'$gl_header'"' 53984 else 53985 gl_cv_next_sys_random_h='<'sys/random.h'>' 53986 fi 53987 53988 53989fi 53990{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5 53991$as_echo "$gl_cv_next_sys_random_h" >&6; } 53992 fi 53993 NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h 53994 53995 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 53996 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 53997 gl_next_as_first_directive='<'sys/random.h'>' 53998 else 53999 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 54000 gl_next_as_first_directive=$gl_cv_next_sys_random_h 54001 fi 54002 NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive 54003 54004 54005 54006 54007 if test $ac_cv_header_sys_random_h = yes; then 54008 HAVE_SYS_RANDOM_H=1 54009 else 54010 HAVE_SYS_RANDOM_H=0 54011 fi 54012 54013 54014 54015 if test $ac_cv_header_sys_random_h = yes; then 54016 UNISTD_H_HAVE_SYS_RANDOM_H=1 54017 fi 54018 54019 54020 54021 54022 54023 54024 54025 54026 54027 54028 54029 54030 54031 54032 54033 54034 54035 54036 54037 54038 54039 54040 54041 54042 if test $gl_cv_have_include_next = yes; then 54043 gl_cv_next_sys_stat_h='<'sys/stat.h'>' 54044 else 54045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5 54046$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; } 54047if ${gl_cv_next_sys_stat_h+:} false; then : 54048 $as_echo_n "(cached) " >&6 54049else 54050 54051 if test $ac_cv_header_sys_stat_h = yes; then 54052 54053 54054 54055 54056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54057/* end confdefs.h. */ 54058#include <sys/stat.h> 54059_ACEOF 54060 case "$host_os" in 54061 aix*) gl_absname_cpp="$ac_cpp -C" ;; 54062 *) gl_absname_cpp="$ac_cpp" ;; 54063 esac 54064 54065 case "$host_os" in 54066 mingw*) 54067 gl_dirsep_regex='[/\\]' 54068 ;; 54069 *) 54070 gl_dirsep_regex='\/' 54071 ;; 54072 esac 54073 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 54074 gl_header_literal_regex=`echo 'sys/stat.h' \ 54075 | sed -e "$gl_make_literal_regex_sed"` 54076 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 54077 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 54078 s|^/[^/]|//&| 54079 p 54080 q 54081 }' 54082 54083 gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 54084 sed -n "$gl_absolute_header_sed"` 54085 54086 gl_header=$gl_cv_absolute_sys_stat_h 54087 gl_cv_next_sys_stat_h='"'$gl_header'"' 54088 else 54089 gl_cv_next_sys_stat_h='<'sys/stat.h'>' 54090 fi 54091 54092 54093fi 54094{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5 54095$as_echo "$gl_cv_next_sys_stat_h" >&6; } 54096 fi 54097 NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h 54098 54099 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 54100 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 54101 gl_next_as_first_directive='<'sys/stat.h'>' 54102 else 54103 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 54104 gl_next_as_first_directive=$gl_cv_next_sys_stat_h 54105 fi 54106 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive 54107 54108 54109 54110 54111 54112 54113 54114 54115 WINDOWS_STAT_TIMESPEC=0 54116 54117 54118 54119 54120 54121 54122 54123 54124 ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h> 54125 #include <sys/stat.h> 54126" 54127if test "x$ac_cv_type_nlink_t" = xyes; then : 54128 54129else 54130 54131$as_echo "#define nlink_t int" >>confdefs.h 54132 54133fi 54134 54135 54136 54137 54138 54139 54140 54141 54142 54143 54144 54145 54146 54147 54148 54149 54150 54151 54152 54153 54154 54155 54156 54157 54158 54159 54160 if test $gl_cv_have_include_next = yes; then 54161 gl_cv_next_sys_uio_h='<'sys/uio.h'>' 54162 else 54163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5 54164$as_echo_n "checking absolute name of <sys/uio.h>... " >&6; } 54165if ${gl_cv_next_sys_uio_h+:} false; then : 54166 $as_echo_n "(cached) " >&6 54167else 54168 54169 if test $ac_cv_header_sys_uio_h = yes; then 54170 54171 54172 54173 54174 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54175/* end confdefs.h. */ 54176#include <sys/uio.h> 54177_ACEOF 54178 case "$host_os" in 54179 aix*) gl_absname_cpp="$ac_cpp -C" ;; 54180 *) gl_absname_cpp="$ac_cpp" ;; 54181 esac 54182 54183 case "$host_os" in 54184 mingw*) 54185 gl_dirsep_regex='[/\\]' 54186 ;; 54187 *) 54188 gl_dirsep_regex='\/' 54189 ;; 54190 esac 54191 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 54192 gl_header_literal_regex=`echo 'sys/uio.h' \ 54193 | sed -e "$gl_make_literal_regex_sed"` 54194 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 54195 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 54196 s|^/[^/]|//&| 54197 p 54198 q 54199 }' 54200 54201 gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 54202 sed -n "$gl_absolute_header_sed"` 54203 54204 gl_header=$gl_cv_absolute_sys_uio_h 54205 gl_cv_next_sys_uio_h='"'$gl_header'"' 54206 else 54207 gl_cv_next_sys_uio_h='<'sys/uio.h'>' 54208 fi 54209 54210 54211fi 54212{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5 54213$as_echo "$gl_cv_next_sys_uio_h" >&6; } 54214 fi 54215 NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h 54216 54217 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 54218 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 54219 gl_next_as_first_directive='<'sys/uio.h'>' 54220 else 54221 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 54222 gl_next_as_first_directive=$gl_cv_next_sys_uio_h 54223 fi 54224 NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive 54225 54226 54227 54228 54229 if test $ac_cv_header_sys_uio_h = yes; then 54230 HAVE_SYS_UIO_H=1 54231 else 54232 HAVE_SYS_UIO_H=0 54233 fi 54234 54235 54236 54237 54238 54239 : 54240 54241 54242 54243 54244cat >>confdefs.h <<_ACEOF 54245#define GNULIB_TEMPNAME 1 54246_ACEOF 54247 54248 54249 54250 54251 54252 54253 54254 54255 54256 54257 54258 54259 54260 54261 if test $gl_cv_have_include_next = yes; then 54262 gl_cv_next_termios_h='<'termios.h'>' 54263 else 54264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <termios.h>" >&5 54265$as_echo_n "checking absolute name of <termios.h>... " >&6; } 54266if ${gl_cv_next_termios_h+:} false; then : 54267 $as_echo_n "(cached) " >&6 54268else 54269 54270 if test $ac_cv_header_termios_h = yes; then 54271 54272 54273 54274 54275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54276/* end confdefs.h. */ 54277#include <termios.h> 54278_ACEOF 54279 case "$host_os" in 54280 aix*) gl_absname_cpp="$ac_cpp -C" ;; 54281 *) gl_absname_cpp="$ac_cpp" ;; 54282 esac 54283 54284 case "$host_os" in 54285 mingw*) 54286 gl_dirsep_regex='[/\\]' 54287 ;; 54288 *) 54289 gl_dirsep_regex='\/' 54290 ;; 54291 esac 54292 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 54293 gl_header_literal_regex=`echo 'termios.h' \ 54294 | sed -e "$gl_make_literal_regex_sed"` 54295 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 54296 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 54297 s|^/[^/]|//&| 54298 p 54299 q 54300 }' 54301 54302 gl_cv_absolute_termios_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 54303 sed -n "$gl_absolute_header_sed"` 54304 54305 gl_header=$gl_cv_absolute_termios_h 54306 gl_cv_next_termios_h='"'$gl_header'"' 54307 else 54308 gl_cv_next_termios_h='<'termios.h'>' 54309 fi 54310 54311 54312fi 54313{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_termios_h" >&5 54314$as_echo "$gl_cv_next_termios_h" >&6; } 54315 fi 54316 NEXT_TERMIOS_H=$gl_cv_next_termios_h 54317 54318 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 54319 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 54320 gl_next_as_first_directive='<'termios.h'>' 54321 else 54322 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 54323 gl_next_as_first_directive=$gl_cv_next_termios_h 54324 fi 54325 NEXT_AS_FIRST_DIRECTIVE_TERMIOS_H=$gl_next_as_first_directive 54326 54327 54328 54329 54330 if test $ac_cv_header_termios_h != yes; then 54331 HAVE_TERMIOS_H=0 54332 fi 54333 54334 54335 54336 54337 54338 54339 54340 for ac_header in sys/single_threaded.h 54341do : 54342 ac_fn_c_check_header_mongrel "$LINENO" "sys/single_threaded.h" "ac_cv_header_sys_single_threaded_h" "$ac_includes_default" 54343if test "x$ac_cv_header_sys_single_threaded_h" = xyes; then : 54344 cat >>confdefs.h <<_ACEOF 54345#define HAVE_SYS_SINGLE_THREADED_H 1 54346_ACEOF 54347 54348fi 54349 54350done 54351 54352 54353 54354 54355 54356 54357 54358 54359 54360 54361 54362 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r, 54363 gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has 54364 been included before. */ 54365 #if defined __MINGW32__ 54366 # include <unistd.h> 54367 #endif 54368 #include <time.h> 54369 54370" 54371if test "x$ac_cv_have_decl_localtime_r" = xyes; then : 54372 ac_have_decl=1 54373else 54374 ac_have_decl=0 54375fi 54376 54377cat >>confdefs.h <<_ACEOF 54378#define HAVE_DECL_LOCALTIME_R $ac_have_decl 54379_ACEOF 54380 54381 if test $ac_cv_have_decl_localtime_r = no; then 54382 HAVE_DECL_LOCALTIME_R=0 54383 fi 54384 54385 54386 if test $ac_cv_func_localtime_r = yes; then 54387 HAVE_LOCALTIME_R=1 54388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5 54389$as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; } 54390if ${gl_cv_time_r_posix+:} false; then : 54391 $as_echo_n "(cached) " >&6 54392else 54393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54394/* end confdefs.h. */ 54395/* mingw's <time.h> provides the functions asctime_r, ctime_r, 54396 gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has 54397 been included before. */ 54398 #if defined __MINGW32__ 54399 # include <unistd.h> 54400 #endif 54401 #include <time.h> 54402 54403int 54404main () 54405{ 54406/* We don't need to append 'restrict's to the argument types, 54407 even though the POSIX signature has the 'restrict's, 54408 since C99 says they can't affect type compatibility. */ 54409 struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r; 54410 if (ptr) return 0; 54411 /* Check the return type is a pointer. 54412 On HP-UX 10 it is 'int'. */ 54413 *localtime_r (0, 0); 54414 ; 54415 return 0; 54416} 54417 54418_ACEOF 54419if ac_fn_c_try_compile "$LINENO"; then : 54420 gl_cv_time_r_posix=yes 54421else 54422 gl_cv_time_r_posix=no 54423fi 54424rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 54425 54426fi 54427{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5 54428$as_echo "$gl_cv_time_r_posix" >&6; } 54429 if test $gl_cv_time_r_posix = yes; then 54430 REPLACE_LOCALTIME_R=0 54431 else 54432 REPLACE_LOCALTIME_R=1 54433 fi 54434 else 54435 HAVE_LOCALTIME_R=0 54436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5 54437$as_echo_n "checking whether localtime_r exists as an inline function... " >&6; } 54438if ${gl_cv_func_localtime_r_inline+:} false; then : 54439 $as_echo_n "(cached) " >&6 54440else 54441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54442/* end confdefs.h. */ 54443/* mingw's <time.h> provides the functions asctime_r, ctime_r, 54444 gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has 54445 been included before. */ 54446 #if defined __MINGW32__ 54447 # include <unistd.h> 54448 #endif 54449 #include <time.h> 54450 54451int 54452main () 54453{ 54454time_t a; 54455 struct tm r; 54456 localtime_r (&a, &r); 54457 54458 ; 54459 return 0; 54460} 54461 54462_ACEOF 54463if ac_fn_c_try_link "$LINENO"; then : 54464 gl_cv_func_localtime_r_inline=yes 54465else 54466 gl_cv_func_localtime_r_inline=no 54467fi 54468rm -f core conftest.err conftest.$ac_objext \ 54469 conftest$ac_exeext conftest.$ac_ext 54470 54471fi 54472{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5 54473$as_echo "$gl_cv_func_localtime_r_inline" >&6; } 54474 if test $gl_cv_func_localtime_r_inline = yes; then 54475 REPLACE_LOCALTIME_R=1 54476 fi 54477 fi 54478 54479 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then 54480 54481 54482 54483 54484 54485 54486 54487 54488 gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext" 54489 54490 54491 : 54492 54493 fi 54494 54495 54496 54497 54498 54499 GNULIB_TIME_R=1 54500 54501 54502 54503 54504 54505$as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h 54506 54507 54508 54509 54510 54511 54512 54513 54514 # Mac OS X 10.6 loops forever with some time_t values. 54515 # See Bug#27706, Bug#27736, and 54516 # https://lists.gnu.org/r/bug-gnulib/2017-07/msg00142.html 54517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime loops forever near extrema" >&5 54518$as_echo_n "checking whether localtime loops forever near extrema... " >&6; } 54519if ${gl_cv_func_localtime_infloop_bug+:} false; then : 54520 $as_echo_n "(cached) " >&6 54521else 54522 gl_cv_func_localtime_infloop_bug=no 54523 if test "$cross_compiling" = yes; then : 54524 gl_cv_func_localtime_infloop_bug="guessing no" 54525else 54526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54527/* end confdefs.h. */ 54528#include <stdlib.h> 54529 #include <string.h> 54530 #include <unistd.h> 54531 #include <time.h> 54532 54533int 54534main () 54535{ 54536 54537 time_t t = -67768038400666600; 54538 struct tm *tm; 54539 char *tz = getenv ("TZ"); 54540 if (! (tz && strcmp (tz, "QQQ0") == 0)) 54541 return 0; 54542 alarm (2); 54543 tm = localtime (&t); 54544 /* Use TM and *TM to suppress over-optimization. */ 54545 return tm && tm->tm_isdst; 54546 54547 ; 54548 return 0; 54549} 54550_ACEOF 54551if ac_fn_c_try_run "$LINENO"; then : 54552 (TZ=QQQ0 ./conftest$EXEEXT) >/dev/null 2>&1 || 54553 gl_cv_func_localtime_infloop_bug=yes 54554fi 54555rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 54556 conftest.$ac_objext conftest.beam conftest.$ac_ext 54557fi 54558 54559fi 54560{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_infloop_bug" >&5 54561$as_echo "$gl_cv_func_localtime_infloop_bug" >&6; } 54562 if test "$gl_cv_func_localtime_infloop_bug" = yes; then 54563 54564$as_echo "#define HAVE_LOCALTIME_INFLOOP_BUG 1" >>confdefs.h 54565 54566 fi 54567 54568 ac_fn_c_check_type "$LINENO" "timezone_t" "ac_cv_type_timezone_t" "#include <time.h> 54569" 54570if test "x$ac_cv_type_timezone_t" = xyes; then : 54571 54572cat >>confdefs.h <<_ACEOF 54573#define HAVE_TIMEZONE_T 1 54574_ACEOF 54575 54576 54577fi 54578 54579 if test "$ac_cv_type_timezone_t" = yes; then 54580 HAVE_TIMEZONE_T=1 54581 fi 54582 54583 if test $HAVE_TIMEZONE_T = 0; then 54584 54585 54586 54587 54588 54589 54590 54591 54592 gl_LIBOBJS="$gl_LIBOBJS time_rz.$ac_objext" 54593 54594 fi 54595 54596 54597 54598 54599 54600 GNULIB_TIME_RZ=1 54601 54602 54603 54604 54605 54606$as_echo "#define GNULIB_TEST_TIME_RZ 1" >>confdefs.h 54607 54608 54609 54610 54611 54612 54613 REPLACE_TIMEGM=0 54614 54615 if test $ac_cv_func_timegm = yes; then 54616 if test "$gl_cv_func_working_mktime" != yes; then 54617 # Assume that timegm is buggy if mktime is. 54618 REPLACE_TIMEGM=1 54619 fi 54620 else 54621 HAVE_TIMEGM=0 54622 fi 54623 54624 if test $HAVE_TIMEGM = 0 || test $REPLACE_TIMEGM = 1; then 54625 54626 54627 54628 54629 54630 54631 54632 54633 gl_LIBOBJS="$gl_LIBOBJS timegm.$ac_objext" 54634 54635 54636 : 54637 54638 fi 54639 54640 54641 54642 54643 54644 GNULIB_TIMEGM=1 54645 54646 54647 54648 54649 54650$as_echo "#define GNULIB_TEST_TIMEGM 1" >>confdefs.h 54651 54652 54653 54654 : 54655 : 54656 54657 54658 54659 54660 ac_fn_c_check_decl "$LINENO" "trunc" "ac_cv_have_decl_trunc" "#include <math.h> 54661" 54662if test "x$ac_cv_have_decl_trunc" = xyes; then : 54663 ac_have_decl=1 54664else 54665 ac_have_decl=0 54666fi 54667 54668cat >>confdefs.h <<_ACEOF 54669#define HAVE_DECL_TRUNC $ac_have_decl 54670_ACEOF 54671 54672 if test "$ac_cv_have_decl_trunc" = yes; then 54673 TRUNC_LIBM=? 54674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54675/* end confdefs.h. */ 54676#ifndef __NO_MATH_INLINES 54677 # define __NO_MATH_INLINES 1 /* for glibc */ 54678 #endif 54679 #include <math.h> 54680 double (*funcptr) (double) = trunc; 54681 double x; 54682int 54683main () 54684{ 54685x = funcptr(x) + trunc(x); 54686 ; 54687 return 0; 54688} 54689_ACEOF 54690if ac_fn_c_try_link "$LINENO"; then : 54691 TRUNC_LIBM= 54692fi 54693rm -f core conftest.err conftest.$ac_objext \ 54694 conftest$ac_exeext conftest.$ac_ext 54695 if test "$TRUNC_LIBM" = "?"; then 54696 save_LIBS="$LIBS" 54697 LIBS="$LIBS -lm" 54698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 54699/* end confdefs.h. */ 54700#ifndef __NO_MATH_INLINES 54701 # define __NO_MATH_INLINES 1 /* for glibc */ 54702 #endif 54703 #include <math.h> 54704 double (*funcptr) (double) = trunc; 54705 double x; 54706int 54707main () 54708{ 54709x = funcptr(x) + trunc(x); 54710 ; 54711 return 0; 54712} 54713_ACEOF 54714if ac_fn_c_try_link "$LINENO"; then : 54715 TRUNC_LIBM="-lm" 54716fi 54717rm -f core conftest.err conftest.$ac_objext \ 54718 conftest$ac_exeext conftest.$ac_ext 54719 LIBS="$save_LIBS" 54720 fi 54721 if test "$TRUNC_LIBM" = "?"; then 54722 TRUNC_LIBM= 54723 fi 54724 54725 else 54726 HAVE_DECL_TRUNC=0 54727 fi 54728 if test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1; then 54729 TRUNC_LIBM= 54730 fi 54731 54732 54733 if test $HAVE_DECL_TRUNC = 0 || test $REPLACE_TRUNC = 1; then 54734 54735 54736 54737 54738 54739 54740 54741 54742 gl_LIBOBJS="$gl_LIBOBJS trunc.$ac_objext" 54743 54744 fi 54745 54746 54747 54748 54749 54750 GNULIB_TRUNC=1 54751 54752 54753 54754 54755 54756$as_echo "#define GNULIB_TEST_TRUNC 1" >>confdefs.h 54757 54758 54759 54760 54761 54762 54763 54764 if test $ac_cv_func_tzset = no; then 54765 HAVE_TZSET=0 54766 fi 54767 REPLACE_TZSET=0 54768 case "$host_os" in 54769 mingw*) REPLACE_TZSET=1 ;; 54770 esac 54771 54772 if test $HAVE_TZSET = 0 || test $REPLACE_TZSET = 1; then 54773 54774 54775 54776 54777 54778 54779 54780 54781 gl_LIBOBJS="$gl_LIBOBJS tzset.$ac_objext" 54782 54783 fi 54784 54785 54786 54787 54788 54789 GNULIB_TZSET=1 54790 54791 54792 54793 54794 54795$as_echo "#define GNULIB_TEST_TZSET 1" >>confdefs.h 54796 54797 54798 54799 54800 54801 if { test "$HAVE_LIBUNISTRING" != yes \ 54802 || { 54803 54804 54805 54806 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 54807 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 54808 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 54809 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 54810 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 54811 } 54812 } 54813 } 54814 54815 54816 54817 54818 } 54819 }; then 54820 LIBUNISTRING_UNICASE_H='unicase.h' 54821 else 54822 LIBUNISTRING_UNICASE_H= 54823 fi 54824 54825 54826 54827 54828 54829 if { test "$HAVE_LIBUNISTRING" != yes \ 54830 || { 54831 54832 54833 54834 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 54835 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 54836 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 54837 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 54838 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 1 54839 } 54840 } 54841 } 54842 54843 54844 54845 54846 } 54847 }; then 54848 LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_TRUE= 54849 LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_FALSE='#' 54850else 54851 LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_TRUE='#' 54852 LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_FALSE= 54853fi 54854 54855 54856 54857 54858 if { test "$HAVE_LIBUNISTRING" != yes \ 54859 || { 54860 54861 54862 54863 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 54864 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 54865 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 54866 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 54867 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 1 54868 } 54869 } 54870 } 54871 54872 54873 54874 54875 } 54876 }; then 54877 LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_TRUE= 54878 LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_FALSE='#' 54879else 54880 LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_TRUE='#' 54881 LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_FALSE= 54882fi 54883 54884 54885 54886 54887 54888 if { test "$HAVE_LIBUNISTRING" != yes \ 54889 || { 54890 54891 54892 54893 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 54894 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 54895 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 54896 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 54897 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 54898 } 54899 } 54900 } 54901 54902 54903 54904 54905 } 54906 }; then 54907 LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE= 54908 LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE='#' 54909else 54910 LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE='#' 54911 LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE= 54912fi 54913 54914 54915 54916 54917 if { test "$HAVE_LIBUNISTRING" != yes \ 54918 || { 54919 54920 54921 54922 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 54923 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 54924 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 54925 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 54926 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 54927 } 54928 } 54929 } 54930 54931 54932 54933 54934 } 54935 }; then 54936 LIBUNISTRING_COMPILE_UNICASE_TOTITLE_TRUE= 54937 LIBUNISTRING_COMPILE_UNICASE_TOTITLE_FALSE='#' 54938else 54939 LIBUNISTRING_COMPILE_UNICASE_TOTITLE_TRUE='#' 54940 LIBUNISTRING_COMPILE_UNICASE_TOTITLE_FALSE= 54941fi 54942 54943 54944 54945 54946 if { test "$HAVE_LIBUNISTRING" != yes \ 54947 || { 54948 54949 54950 54951 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 54952 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 54953 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 54954 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 54955 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 54956 } 54957 } 54958 } 54959 54960 54961 54962 54963 } 54964 }; then 54965 LIBUNISTRING_COMPILE_UNICASE_TOUPPER_TRUE= 54966 LIBUNISTRING_COMPILE_UNICASE_TOUPPER_FALSE='#' 54967else 54968 LIBUNISTRING_COMPILE_UNICASE_TOUPPER_TRUE='#' 54969 LIBUNISTRING_COMPILE_UNICASE_TOUPPER_FALSE= 54970fi 54971 54972 54973 54974 54975 if { test "$HAVE_LIBUNISTRING" != yes \ 54976 || { 54977 54978 54979 54980 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 54981 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 54982 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 54983 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 54984 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 54985 } 54986 } 54987 } 54988 54989 54990 54991 54992 } 54993 }; then 54994 LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_TRUE= 54995 LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_FALSE='#' 54996else 54997 LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_TRUE='#' 54998 LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_FALSE= 54999fi 55000 55001 55002 55003 55004 if { test "$HAVE_LIBUNISTRING" != yes \ 55005 || { 55006 55007 55008 55009 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55010 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55011 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55012 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55013 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55014 } 55015 } 55016 } 55017 55018 55019 55020 55021 } 55022 }; then 55023 LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_TRUE= 55024 LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_FALSE='#' 55025else 55026 LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_TRUE='#' 55027 LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_FALSE= 55028fi 55029 55030 55031 55032 55033 if { test "$HAVE_LIBUNISTRING" != yes \ 55034 || { 55035 55036 55037 55038 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55039 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55040 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55041 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55042 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55043 } 55044 } 55045 } 55046 55047 55048 55049 55050 } 55051 }; then 55052 LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_TRUE= 55053 LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_FALSE='#' 55054else 55055 LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_TRUE='#' 55056 LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_FALSE= 55057fi 55058 55059 55060 55061 55062 if { test "$HAVE_LIBUNISTRING" != yes \ 55063 || { 55064 55065 55066 55067 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55068 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55069 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55070 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55071 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55072 } 55073 } 55074 } 55075 55076 55077 55078 55079 } 55080 }; then 55081 LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_TRUE= 55082 LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_FALSE='#' 55083else 55084 LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_TRUE='#' 55085 LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_FALSE= 55086fi 55087 55088 55089 55090 55091 if { test "$HAVE_LIBUNISTRING" != yes \ 55092 || { 55093 55094 55095 55096 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55097 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55098 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55099 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55100 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55101 } 55102 } 55103 } 55104 55105 55106 55107 55108 } 55109 }; then 55110 LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_TRUE= 55111 LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_FALSE='#' 55112else 55113 LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_TRUE='#' 55114 LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_FALSE= 55115fi 55116 55117 55118 55119 55120 if { test "$HAVE_LIBUNISTRING" != yes \ 55121 || { 55122 55123 55124 55125 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55126 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55127 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55128 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55129 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55130 } 55131 } 55132 } 55133 55134 55135 55136 55137 } 55138 }; then 55139 LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_TRUE= 55140 LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_FALSE='#' 55141else 55142 LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_TRUE='#' 55143 LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_FALSE= 55144fi 55145 55146 55147 55148 55149 if { test "$HAVE_LIBUNISTRING" != yes \ 55150 || { 55151 55152 55153 55154 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55155 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55156 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55157 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55158 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55159 } 55160 } 55161 } 55162 55163 55164 55165 55166 } 55167 }; then 55168 LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_TRUE= 55169 LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_FALSE='#' 55170else 55171 LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_TRUE='#' 55172 LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_FALSE= 55173fi 55174 55175 55176 55177 55178 if { test "$HAVE_LIBUNISTRING" != yes \ 55179 || { 55180 55181 55182 55183 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55184 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55185 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55186 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55187 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 55188 } 55189 } 55190 } 55191 55192 55193 55194 55195 } 55196 }; then 55197 LIBUNISTRING_UNICTYPE_H='unictype.h' 55198 else 55199 LIBUNISTRING_UNICTYPE_H= 55200 fi 55201 55202 55203 55204 55205 if { test "$HAVE_LIBUNISTRING" != yes \ 55206 || { 55207 55208 55209 55210 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55211 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55212 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55213 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55214 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55215 } 55216 } 55217 } 55218 55219 55220 55221 55222 } 55223 }; then 55224 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_TRUE= 55225 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_FALSE='#' 55226else 55227 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_TRUE='#' 55228 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_FALSE= 55229fi 55230 55231 55232 55233 55234 55235 if { test "$HAVE_LIBUNISTRING" != yes \ 55236 || { 55237 55238 55239 55240 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55241 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55242 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55243 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55244 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55245 } 55246 } 55247 } 55248 55249 55250 55251 55252 } 55253 }; then 55254 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_TRUE= 55255 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_FALSE='#' 55256else 55257 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_TRUE='#' 55258 LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_FALSE= 55259fi 55260 55261 55262 55263 55264 if { test "$HAVE_LIBUNISTRING" != yes \ 55265 || { 55266 55267 55268 55269 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55270 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55271 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55272 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55273 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55274 } 55275 } 55276 } 55277 55278 55279 55280 55281 } 55282 }; then 55283 LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_TRUE= 55284 LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_FALSE='#' 55285else 55286 LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_TRUE='#' 55287 LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_FALSE= 55288fi 55289 55290 55291 55292 55293 55294 if { test "$HAVE_LIBUNISTRING" != yes \ 55295 || { 55296 55297 55298 55299 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55300 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55301 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55302 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55303 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55304 } 55305 } 55306 } 55307 55308 55309 55310 55311 } 55312 }; then 55313 LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE= 55314 LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE='#' 55315else 55316 LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE='#' 55317 LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE= 55318fi 55319 55320 55321 55322 55323 55324 if { test "$HAVE_LIBUNISTRING" != yes \ 55325 || { 55326 55327 55328 55329 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55330 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55331 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55332 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55333 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55334 } 55335 } 55336 } 55337 55338 55339 55340 55341 } 55342 }; then 55343 LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_TRUE= 55344 LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_FALSE='#' 55345else 55346 LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_TRUE='#' 55347 LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_FALSE= 55348fi 55349 55350 55351 55352 55353 if { test "$HAVE_LIBUNISTRING" != yes \ 55354 || { 55355 55356 55357 55358 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55359 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55360 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55361 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55362 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 55363 } 55364 } 55365 } 55366 55367 55368 55369 55370 } 55371 }; then 55372 LIBUNISTRING_UNIGBRK_H='unigbrk.h' 55373 else 55374 LIBUNISTRING_UNIGBRK_H= 55375 fi 55376 55377 55378 55379 55380 if { test "$HAVE_LIBUNISTRING" != yes \ 55381 || { 55382 55383 55384 55385 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55386 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55387 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55388 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55389 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55390 } 55391 } 55392 } 55393 55394 55395 55396 55397 } 55398 }; then 55399 LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_TRUE= 55400 LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_FALSE='#' 55401else 55402 LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_TRUE='#' 55403 LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_FALSE= 55404fi 55405 55406 55407 55408 55409 if { test "$HAVE_LIBUNISTRING" != yes \ 55410 || { 55411 55412 55413 55414 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55415 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55416 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55417 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55418 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55419 } 55420 } 55421 } 55422 55423 55424 55425 55426 } 55427 }; then 55428 LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_TRUE= 55429 LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_FALSE='#' 55430else 55431 LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_TRUE='#' 55432 LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_FALSE= 55433fi 55434 55435 55436 55437 55438 if { test "$HAVE_LIBUNISTRING" != yes \ 55439 || { 55440 55441 55442 55443 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55444 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55445 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55446 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55447 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 55448 } 55449 } 55450 } 55451 55452 55453 55454 55455 } 55456 }; then 55457 LIBUNISTRING_UNILBRK_H='unilbrk.h' 55458 else 55459 LIBUNISTRING_UNILBRK_H= 55460 fi 55461 55462 55463 55464 55465 55466 if { test "$HAVE_LIBUNISTRING" != yes \ 55467 || { 55468 55469 55470 55471 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55472 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55473 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55474 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55475 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55476 } 55477 } 55478 } 55479 55480 55481 55482 55483 } 55484 }; then 55485 LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE= 55486 LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE='#' 55487else 55488 LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE='#' 55489 LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE= 55490fi 55491 55492 55493 55494 55495 if { test "$HAVE_LIBUNISTRING" != yes \ 55496 || { 55497 55498 55499 55500 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55501 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55502 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55503 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55504 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 55505 } 55506 } 55507 } 55508 55509 55510 55511 55512 } 55513 }; then 55514 LIBUNISTRING_UNINORM_H='uninorm.h' 55515 else 55516 LIBUNISTRING_UNINORM_H= 55517 fi 55518 55519 55520 55521 55522 if { test "$HAVE_LIBUNISTRING" != yes \ 55523 || { 55524 55525 55526 55527 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55528 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55529 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55530 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55531 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55532 } 55533 } 55534 } 55535 55536 55537 55538 55539 } 55540 }; then 55541 LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_TRUE= 55542 LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_FALSE='#' 55543else 55544 LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_TRUE='#' 55545 LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_FALSE= 55546fi 55547 55548 55549 55550 55551 if { test "$HAVE_LIBUNISTRING" != yes \ 55552 || { 55553 55554 55555 55556 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55557 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55558 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55559 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55560 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 5 55561 } 55562 } 55563 } 55564 55565 55566 55567 55568 } 55569 }; then 55570 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_TRUE= 55571 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_FALSE='#' 55572else 55573 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_TRUE='#' 55574 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_FALSE= 55575fi 55576 55577 55578 55579 55580 if { test "$HAVE_LIBUNISTRING" != yes \ 55581 || { 55582 55583 55584 55585 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55586 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55587 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55588 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55589 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55590 } 55591 } 55592 } 55593 55594 55595 55596 55597 } 55598 }; then 55599 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_TRUE= 55600 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_FALSE='#' 55601else 55602 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_TRUE='#' 55603 LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_FALSE= 55604fi 55605 55606 55607 55608 55609 55610 if { test "$HAVE_LIBUNISTRING" != yes \ 55611 || { 55612 55613 55614 55615 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55616 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55617 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55618 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55619 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55620 } 55621 } 55622 } 55623 55624 55625 55626 55627 } 55628 }; then 55629 LIBUNISTRING_COMPILE_UNINORM_NFD_TRUE= 55630 LIBUNISTRING_COMPILE_UNINORM_NFD_FALSE='#' 55631else 55632 LIBUNISTRING_COMPILE_UNINORM_NFD_TRUE='#' 55633 LIBUNISTRING_COMPILE_UNINORM_NFD_FALSE= 55634fi 55635 55636 55637 55638 55639 if { test "$HAVE_LIBUNISTRING" != yes \ 55640 || { 55641 55642 55643 55644 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55645 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55646 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55647 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55648 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55649 } 55650 } 55651 } 55652 55653 55654 55655 55656 } 55657 }; then 55658 LIBUNISTRING_COMPILE_UNINORM_NFKD_TRUE= 55659 LIBUNISTRING_COMPILE_UNINORM_NFKD_FALSE='#' 55660else 55661 LIBUNISTRING_COMPILE_UNINORM_NFKD_TRUE='#' 55662 LIBUNISTRING_COMPILE_UNINORM_NFKD_FALSE= 55663fi 55664 55665 55666 55667 55668$as_echo "#define GNULIB_TEST_UNINORM_U8_NORMALIZE 1" >>confdefs.h 55669 55670 55671 55672 55673 if { test "$HAVE_LIBUNISTRING" != yes \ 55674 || { 55675 55676 55677 55678 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55679 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55680 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55681 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55682 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 55683 } 55684 } 55685 } 55686 55687 55688 55689 55690 } 55691 }; then 55692 LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_TRUE= 55693 LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_FALSE='#' 55694else 55695 LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_TRUE='#' 55696 LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_FALSE= 55697fi 55698 55699 55700 55701 55702 55703 55704 55705 55706 55707 55708 55709 55710 55711 55712 if test $gl_cv_have_include_next = yes; then 55713 gl_cv_next_unistd_h='<'unistd.h'>' 55714 else 55715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5 55716$as_echo_n "checking absolute name of <unistd.h>... " >&6; } 55717if ${gl_cv_next_unistd_h+:} false; then : 55718 $as_echo_n "(cached) " >&6 55719else 55720 55721 if test $ac_cv_header_unistd_h = yes; then 55722 55723 55724 55725 55726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 55727/* end confdefs.h. */ 55728#include <unistd.h> 55729_ACEOF 55730 case "$host_os" in 55731 aix*) gl_absname_cpp="$ac_cpp -C" ;; 55732 *) gl_absname_cpp="$ac_cpp" ;; 55733 esac 55734 55735 case "$host_os" in 55736 mingw*) 55737 gl_dirsep_regex='[/\\]' 55738 ;; 55739 *) 55740 gl_dirsep_regex='\/' 55741 ;; 55742 esac 55743 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 55744 gl_header_literal_regex=`echo 'unistd.h' \ 55745 | sed -e "$gl_make_literal_regex_sed"` 55746 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 55747 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 55748 s|^/[^/]|//&| 55749 p 55750 q 55751 }' 55752 55753 gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 55754 sed -n "$gl_absolute_header_sed"` 55755 55756 gl_header=$gl_cv_absolute_unistd_h 55757 gl_cv_next_unistd_h='"'$gl_header'"' 55758 else 55759 gl_cv_next_unistd_h='<'unistd.h'>' 55760 fi 55761 55762 55763fi 55764{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5 55765$as_echo "$gl_cv_next_unistd_h" >&6; } 55766 fi 55767 NEXT_UNISTD_H=$gl_cv_next_unistd_h 55768 55769 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 55770 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 55771 gl_next_as_first_directive='<'unistd.h'>' 55772 else 55773 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 55774 gl_next_as_first_directive=$gl_cv_next_unistd_h 55775 fi 55776 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive 55777 55778 55779 55780 55781 if test $ac_cv_header_unistd_h = yes; then 55782 HAVE_UNISTD_H=1 55783 else 55784 HAVE_UNISTD_H=0 55785 fi 55786 55787 55788 55789 55790 55791 55792 55793 55794 55795 55796 55797 55798 55799 55800 if { test "$HAVE_LIBUNISTRING" != yes \ 55801 || { 55802 55803 55804 55805 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55806 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55807 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55808 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55809 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 55810 } 55811 } 55812 } 55813 55814 55815 55816 55817 } 55818 }; then 55819 LIBUNISTRING_UNISTR_H='unistr.h' 55820 else 55821 LIBUNISTRING_UNISTR_H= 55822 fi 55823 55824 55825 55826 55827 if { test "$HAVE_LIBUNISTRING" != yes \ 55828 || { 55829 55830 55831 55832 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55833 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55834 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55835 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55836 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 55837 } 55838 } 55839 } 55840 55841 55842 55843 55844 } 55845 }; then 55846 LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE= 55847 LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE='#' 55848else 55849 LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE='#' 55850 LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE= 55851fi 55852 55853 55854 55855 55856 if { test "$HAVE_LIBUNISTRING" != yes \ 55857 || { 55858 55859 55860 55861 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55862 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55863 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55864 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55865 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 55866 } 55867 } 55868 } 55869 55870 55871 55872 55873 } 55874 }; then 55875 LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE= 55876 LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE='#' 55877else 55878 LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE='#' 55879 LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE= 55880fi 55881 55882 55883 55884 55885 if { test "$HAVE_LIBUNISTRING" != yes \ 55886 || { 55887 55888 55889 55890 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55891 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55892 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55893 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55894 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 55895 } 55896 } 55897 } 55898 55899 55900 55901 55902 } 55903 }; then 55904 LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_TRUE= 55905 LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_FALSE='#' 55906else 55907 LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_TRUE='#' 55908 LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_FALSE= 55909fi 55910 55911 55912 55913 55914 if { test "$HAVE_LIBUNISTRING" != yes \ 55915 || { 55916 55917 55918 55919 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55920 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55921 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55922 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55923 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 55924 } 55925 } 55926 } 55927 55928 55929 55930 55931 } 55932 }; then 55933 LIBUNISTRING_COMPILE_UNISTR_U8_CPY_TRUE= 55934 LIBUNISTRING_COMPILE_UNISTR_U8_CPY_FALSE='#' 55935else 55936 LIBUNISTRING_COMPILE_UNISTR_U8_CPY_TRUE='#' 55937 LIBUNISTRING_COMPILE_UNISTR_U8_CPY_FALSE= 55938fi 55939 55940 55941 55942 55943 if { test "$HAVE_LIBUNISTRING" != yes \ 55944 || { 55945 55946 55947 55948 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55949 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55950 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55951 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55952 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 55953 } 55954 } 55955 } 55956 55957 55958 55959 55960 } 55961 }; then 55962 LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE= 55963 LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE='#' 55964else 55965 LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE='#' 55966 LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE= 55967fi 55968 55969 55970 55971 55972cat >>confdefs.h <<_ACEOF 55973#define GNULIB_UNISTR_U8_MBTOUC 1 55974_ACEOF 55975 55976 55977 55978 55979 if { test "$HAVE_LIBUNISTRING" != yes \ 55980 || { 55981 55982 55983 55984 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 55985 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 55986 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 55987 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 55988 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 55989 } 55990 } 55991 } 55992 55993 55994 55995 55996 } 55997 }; then 55998 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE= 55999 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE='#' 56000else 56001 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE='#' 56002 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE= 56003fi 56004 56005 56006 56007 56008cat >>confdefs.h <<_ACEOF 56009#define GNULIB_UNISTR_U8_MBTOUC_UNSAFE 1 56010_ACEOF 56011 56012 56013 56014 56015 if { test "$HAVE_LIBUNISTRING" != yes \ 56016 || { 56017 56018 56019 56020 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56021 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56022 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56023 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56024 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 56025 } 56026 } 56027 } 56028 56029 56030 56031 56032 } 56033 }; then 56034 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE= 56035 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE='#' 56036else 56037 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE='#' 56038 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE= 56039fi 56040 56041 56042 56043 56044cat >>confdefs.h <<_ACEOF 56045#define GNULIB_UNISTR_U8_MBTOUCR 1 56046_ACEOF 56047 56048 56049 56050 56051 if { test "$HAVE_LIBUNISTRING" != yes \ 56052 || { 56053 56054 56055 56056 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56057 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56058 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56059 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56060 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 56061 } 56062 } 56063 } 56064 56065 56066 56067 56068 } 56069 }; then 56070 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE= 56071 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE='#' 56072else 56073 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE='#' 56074 LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE= 56075fi 56076 56077 56078 56079 56080 if { test "$HAVE_LIBUNISTRING" != yes \ 56081 || { 56082 56083 56084 56085 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56086 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56087 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56088 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56089 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 56090 } 56091 } 56092 } 56093 56094 56095 56096 56097 } 56098 }; then 56099 LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE= 56100 LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE='#' 56101else 56102 LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE='#' 56103 LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE= 56104fi 56105 56106 56107 56108 56109 if { test "$HAVE_LIBUNISTRING" != yes \ 56110 || { 56111 56112 56113 56114 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56115 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56116 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56117 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56118 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 56119 } 56120 } 56121 } 56122 56123 56124 56125 56126 } 56127 }; then 56128 LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE= 56129 LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE='#' 56130else 56131 LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE='#' 56132 LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE= 56133fi 56134 56135 56136 56137 56138 if { test "$HAVE_LIBUNISTRING" != yes \ 56139 || { 56140 56141 56142 56143 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56144 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56145 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56146 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56147 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 56148 } 56149 } 56150 } 56151 56152 56153 56154 56155 } 56156 }; then 56157 LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_TRUE= 56158 LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_FALSE='#' 56159else 56160 LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_TRUE='#' 56161 LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_FALSE= 56162fi 56163 56164 56165 56166 56167cat >>confdefs.h <<_ACEOF 56168#define GNULIB_UNISTR_U8_UCTOMB 1 56169_ACEOF 56170 56171 56172 56173 56174 if { test "$HAVE_LIBUNISTRING" != yes \ 56175 || { 56176 56177 56178 56179 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56180 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56181 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56182 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56183 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 0 56184 } 56185 } 56186 } 56187 56188 56189 56190 56191 } 56192 }; then 56193 LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE= 56194 LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE='#' 56195else 56196 LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE='#' 56197 LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE= 56198fi 56199 56200 56201 56202 56203 if { test "$HAVE_LIBUNISTRING" != yes \ 56204 || { 56205 56206 56207 56208 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56209 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56210 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56211 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56212 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 56213 } 56214 } 56215 } 56216 56217 56218 56219 56220 } 56221 }; then 56222 LIBUNISTRING_UNITYPES_H='unitypes.h' 56223 else 56224 LIBUNISTRING_UNITYPES_H= 56225 fi 56226 56227 56228 56229 56230 if { test "$HAVE_LIBUNISTRING" != yes \ 56231 || { 56232 56233 56234 56235 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56236 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56237 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56238 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56239 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 56240 } 56241 } 56242 } 56243 56244 56245 56246 56247 } 56248 }; then 56249 LIBUNISTRING_UNIWBRK_H='uniwbrk.h' 56250 else 56251 LIBUNISTRING_UNIWBRK_H= 56252 fi 56253 56254 56255 56256 56257 if { test "$HAVE_LIBUNISTRING" != yes \ 56258 || { 56259 56260 56261 56262 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56263 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56264 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56265 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56266 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 56267 } 56268 } 56269 } 56270 56271 56272 56273 56274 } 56275 }; then 56276 LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_TRUE= 56277 LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_FALSE='#' 56278else 56279 LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_TRUE='#' 56280 LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_FALSE= 56281fi 56282 56283 56284 56285 56286 if { test "$HAVE_LIBUNISTRING" != yes \ 56287 || { 56288 56289 56290 56291 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56292 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56293 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56294 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56295 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 56296 } 56297 } 56298 } 56299 56300 56301 56302 56303 } 56304 }; then 56305 LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_TRUE= 56306 LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_FALSE='#' 56307else 56308 LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_TRUE='#' 56309 LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_FALSE= 56310fi 56311 56312 56313 56314 56315 if { test "$HAVE_LIBUNISTRING" != yes \ 56316 || { 56317 56318 56319 56320 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56321 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56322 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56323 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56324 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 4 56325 } 56326 } 56327 } 56328 56329 56330 56331 56332 } 56333 }; then 56334 LIBUNISTRING_UNIWIDTH_H='uniwidth.h' 56335 else 56336 LIBUNISTRING_UNIWIDTH_H= 56337 fi 56338 56339 56340 56341 56342 if { test "$HAVE_LIBUNISTRING" != yes \ 56343 || { 56344 56345 56346 56347 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56348 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56349 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56350 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56351 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 56352 } 56353 } 56354 } 56355 56356 56357 56358 56359 } 56360 }; then 56361 LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_TRUE= 56362 LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_FALSE='#' 56363else 56364 LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_TRUE='#' 56365 LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_FALSE= 56366fi 56367 56368 56369 56370 56371 if { test "$HAVE_LIBUNISTRING" != yes \ 56372 || { 56373 56374 56375 56376 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56377 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56378 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56379 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56380 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 56381 } 56382 } 56383 } 56384 56385 56386 56387 56388 } 56389 }; then 56390 LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_TRUE= 56391 LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_FALSE='#' 56392else 56393 LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_TRUE='#' 56394 LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_FALSE= 56395fi 56396 56397 56398 56399 56400 if { test "$HAVE_LIBUNISTRING" != yes \ 56401 || { 56402 56403 56404 56405 test $LIBUNISTRING_VERSION_MAJOR -lt 0 \ 56406 || { test $LIBUNISTRING_VERSION_MAJOR -eq 0 \ 56407 && { test $LIBUNISTRING_VERSION_MINOR -lt 9 \ 56408 || { test $LIBUNISTRING_VERSION_MINOR -eq 9 \ 56409 && test $LIBUNISTRING_VERSION_SUBMINOR -lt 8 56410 } 56411 } 56412 } 56413 56414 56415 56416 56417 } 56418 }; then 56419 LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE= 56420 LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE='#' 56421else 56422 LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE='#' 56423 LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE= 56424fi 56425 56426 56427 56428 56429$as_echo "#define USE_UNLOCKED_IO 1" >>confdefs.h 56430 56431 56432 56433 56434 56435 56436 56437 56438 56439 56440 56441 56442 56443 56444 56445 56446 56447 56448 56449 56450 56451 if test $ac_cv_have_decl_unsetenv = no; then 56452 HAVE_DECL_UNSETENV=0 56453 fi 56454 for ac_func in unsetenv 56455do : 56456 ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv" 56457if test "x$ac_cv_func_unsetenv" = xyes; then : 56458 cat >>confdefs.h <<_ACEOF 56459#define HAVE_UNSETENV 1 56460_ACEOF 56461 56462fi 56463done 56464 56465 if test $ac_cv_func_unsetenv = no; then 56466 HAVE_UNSETENV=0 56467 else 56468 HAVE_UNSETENV=1 56469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5 56470$as_echo_n "checking for unsetenv() return type... " >&6; } 56471if ${gt_cv_func_unsetenv_ret+:} false; then : 56472 $as_echo_n "(cached) " >&6 56473else 56474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56475/* end confdefs.h. */ 56476 56477#undef _BSD 56478#define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */ 56479#include <stdlib.h> 56480extern 56481#ifdef __cplusplus 56482"C" 56483#endif 56484int unsetenv (const char *name); 56485 56486int 56487main () 56488{ 56489 56490 ; 56491 return 0; 56492} 56493_ACEOF 56494if ac_fn_c_try_compile "$LINENO"; then : 56495 gt_cv_func_unsetenv_ret='int' 56496else 56497 gt_cv_func_unsetenv_ret='void' 56498fi 56499rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 56500fi 56501{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5 56502$as_echo "$gt_cv_func_unsetenv_ret" >&6; } 56503 if test $gt_cv_func_unsetenv_ret = 'void'; then 56504 56505$as_echo "#define VOID_UNSETENV 1" >>confdefs.h 56506 56507 REPLACE_UNSETENV=1 56508 fi 56509 56510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5 56511$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; } 56512if ${gl_cv_func_unsetenv_works+:} false; then : 56513 $as_echo_n "(cached) " >&6 56514else 56515 if test "$cross_compiling" = yes; then : 56516 case "$host_os" in 56517 # Guess yes on glibc systems. 56518 *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;; 56519 # If we don't know, obey --enable-cross-guesses. 56520 *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;; 56521 esac 56522 56523else 56524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 56525/* end confdefs.h. */ 56526 56527 #include <stdlib.h> 56528 #include <errno.h> 56529 extern char **environ; 56530 56531int 56532main () 56533{ 56534 56535 char entry1[] = "a=1"; 56536 char entry2[] = "b=2"; 56537 char *env[] = { entry1, entry2, NULL }; 56538 if (putenv ((char *) "a=1")) return 1; 56539 if (putenv (entry2)) return 2; 56540 entry2[0] = 'a'; 56541 unsetenv ("a"); 56542 if (getenv ("a")) return 3; 56543 if (!unsetenv ("") || errno != EINVAL) return 4; 56544 entry2[0] = 'b'; 56545 environ = env; 56546 if (!getenv ("a")) return 5; 56547 entry2[0] = 'a'; 56548 unsetenv ("a"); 56549 if (getenv ("a")) return 6; 56550 56551 ; 56552 return 0; 56553} 56554_ACEOF 56555if ac_fn_c_try_run "$LINENO"; then : 56556 gl_cv_func_unsetenv_works=yes 56557else 56558 gl_cv_func_unsetenv_works=no 56559fi 56560rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 56561 conftest.$ac_objext conftest.beam conftest.$ac_ext 56562fi 56563 56564fi 56565{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5 56566$as_echo "$gl_cv_func_unsetenv_works" >&6; } 56567 case "$gl_cv_func_unsetenv_works" in 56568 *yes) ;; 56569 *) 56570 REPLACE_UNSETENV=1 56571 ;; 56572 esac 56573 fi 56574 56575 if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then 56576 56577 56578 56579 56580 56581 56582 56583 56584 gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext" 56585 56586 56587 56588 56589 56590 fi 56591 56592 56593 56594 56595 56596 GNULIB_UNSETENV=1 56597 56598 56599 56600 56601 56602$as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h 56603 56604 56605 56606 56607 56608 56609 if test $ac_cv_func_vasnprintf = no; then 56610 56611 56612 56613 56614 56615 56616 56617 56618 56619 56620 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 56621 56622 56623 56624 56625 56626 56627 56628 56629 56630 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 56631 56632 56633 56634 56635 56636 56637 56638 56639 56640 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 56641 56642 56643 56644 56645 56646 56647 56648 56649 56650 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 56651 56652 if test $ac_cv_func_vasnprintf = yes; then 56653 56654$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 56655 56656 fi 56657 56658 56659 56660 56661 56662 56663 56664 56665 56666 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 56667if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 56668 56669else 56670 56671$as_echo "#define ptrdiff_t long" >>confdefs.h 56672 56673 56674fi 56675 56676 56677 56678 56679 56680 56681 56682 fi 56683 56684 56685 for ac_func in vasprintf 56686do : 56687 ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" 56688if test "x$ac_cv_func_vasprintf" = xyes; then : 56689 cat >>confdefs.h <<_ACEOF 56690#define HAVE_VASPRINTF 1 56691_ACEOF 56692 56693fi 56694done 56695 56696 if test $ac_cv_func_vasprintf = no; then 56697 56698 56699 56700 56701 56702 56703 56704 56705 56706 gl_LIBOBJS="$gl_LIBOBJS vasprintf.$ac_objext" 56707 56708 56709 56710 56711 56712 56713 56714 56715 56716 gl_LIBOBJS="$gl_LIBOBJS asprintf.$ac_objext" 56717 56718 56719 if test $ac_cv_func_vasprintf = yes; then 56720 REPLACE_VASPRINTF=1 56721 else 56722 HAVE_VASPRINTF=0 56723 fi 56724 56725 56726 56727 56728 56729 56730 56731 56732 fi 56733 56734 56735 56736 56737 56738 56739 GNULIB_VASPRINTF=1 56740 56741 56742 56743 56744 56745$as_echo "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h 56746 56747 56748 56749 56750 56751 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=asprintf:2:c-format" 56752 56753 56754 56755 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=vasprintf:2:c-format" 56756 56757 56758 56759 56760 56761 56762 56763 56764 56765 56766 56767 56768 56769 56770 56771 56772 gl_cv_func_vasprintf_posix=no 56773 for ac_func in vasprintf 56774do : 56775 ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf" 56776if test "x$ac_cv_func_vasprintf" = xyes; then : 56777 cat >>confdefs.h <<_ACEOF 56778#define HAVE_VASPRINTF 1 56779_ACEOF 56780 56781fi 56782done 56783 56784 case "$gl_cv_func_printf_sizes_c99" in 56785 *yes) 56786 case "$gl_cv_func_printf_long_double" in 56787 *yes) 56788 case "$gl_cv_func_printf_infinite" in 56789 *yes) 56790 case "$gl_cv_func_printf_infinite_long_double" in 56791 *yes) 56792 case "$gl_cv_func_printf_directive_a" in 56793 *yes) 56794 case "$gl_cv_func_printf_directive_f" in 56795 *yes) 56796 case "$gl_cv_func_printf_directive_n" in 56797 *yes) 56798 case "$gl_cv_func_printf_directive_ls" in 56799 *yes) 56800 case "$gl_cv_func_printf_positions" in 56801 *yes) 56802 case "$gl_cv_func_printf_flag_grouping" in 56803 *yes) 56804 case "$gl_cv_func_printf_flag_leftadjust" in 56805 *yes) 56806 case "$gl_cv_func_printf_flag_zero" in 56807 *yes) 56808 case "$gl_cv_func_printf_precision" in 56809 *yes) 56810 case "$gl_cv_func_printf_enomem" in 56811 *yes) 56812 if test $ac_cv_func_vasprintf = yes; then 56813 # vasprintf exists and is 56814 # already POSIX compliant. 56815 gl_cv_func_vasprintf_posix=yes 56816 fi 56817 ;; 56818 esac 56819 ;; 56820 esac 56821 ;; 56822 esac 56823 ;; 56824 esac 56825 ;; 56826 esac 56827 ;; 56828 esac 56829 ;; 56830 esac 56831 ;; 56832 esac 56833 ;; 56834 esac 56835 ;; 56836 esac 56837 ;; 56838 esac 56839 ;; 56840 esac 56841 ;; 56842 esac 56843 ;; 56844 esac 56845 if test $gl_cv_func_vasprintf_posix = no; then 56846 56847 56848 56849 case "$gl_cv_func_printf_infinite" in 56850 *yes) 56851 ;; 56852 *) 56853 56854$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 56855 56856 ;; 56857 esac 56858 56859 56860 56861 56862 case "$gl_cv_func_printf_long_double" in 56863 *yes) 56864 case "$gl_cv_func_printf_infinite_long_double" in 56865 *yes) 56866 ;; 56867 *) 56868 56869$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 56870 56871 ;; 56872 esac 56873 ;; 56874 esac 56875 56876 56877 56878 case "$gl_cv_func_printf_directive_a" in 56879 *yes) 56880 ;; 56881 *) 56882 56883$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 56884 56885 for ac_func in nl_langinfo 56886do : 56887 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 56888if test "x$ac_cv_func_nl_langinfo" = xyes; then : 56889 cat >>confdefs.h <<_ACEOF 56890#define HAVE_NL_LANGINFO 1 56891_ACEOF 56892 56893fi 56894done 56895 56896 ;; 56897 esac 56898 56899 56900 56901 case "$gl_cv_func_printf_directive_f" in 56902 *yes) 56903 ;; 56904 *) 56905 56906$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 56907 56908 ;; 56909 esac 56910 56911 56912 56913 case "$gl_cv_func_printf_directive_ls" in 56914 *yes) 56915 ;; 56916 *) 56917 56918$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 56919 56920 ;; 56921 esac 56922 56923 56924 56925 case "$gl_cv_func_printf_flag_grouping" in 56926 *yes) 56927 ;; 56928 *) 56929 56930$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 56931 56932 ;; 56933 esac 56934 56935 56936 56937 case "$gl_cv_func_printf_flag_leftadjust" in 56938 *yes) 56939 ;; 56940 *) 56941 56942$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 56943 56944 ;; 56945 esac 56946 56947 56948 56949 case "$gl_cv_func_printf_flag_zero" in 56950 *yes) 56951 ;; 56952 *) 56953 56954$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 56955 56956 ;; 56957 esac 56958 56959 56960 56961 case "$gl_cv_func_printf_precision" in 56962 *yes) 56963 ;; 56964 *) 56965 56966$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 56967 56968 56969$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 56970 56971 56972$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 56973 56974 ;; 56975 esac 56976 56977 56978 56979 case "$gl_cv_func_printf_enomem" in 56980 *yes) 56981 ;; 56982 *) 56983 56984$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 56985 56986 56987$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 56988 56989 56990$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 56991 56992 ;; 56993 esac 56994 56995 56996 56997 56998 56999 57000 57001 57002 57003 57004 57005 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 57006 57007 57008 57009 57010 57011 57012 57013 57014 57015 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 57016 57017 57018 57019 57020 57021 57022 57023 57024 57025 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 57026 57027 57028 57029 57030 57031 57032 57033 57034 57035 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 57036 57037 if test $ac_cv_func_vasnprintf = yes; then 57038 57039$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 57040 57041 fi 57042 57043 57044 57045 57046 57047 57048 57049 57050 57051 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 57052if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 57053 57054else 57055 57056$as_echo "#define ptrdiff_t long" >>confdefs.h 57057 57058 57059fi 57060 57061 57062 57063 57064 57065 57066 57067 57068 57069 57070 57071 57072 57073 57074 57075 57076 gl_LIBOBJS="$gl_LIBOBJS vasprintf.$ac_objext" 57077 57078 57079 57080 57081 57082 57083 57084 57085 57086 gl_LIBOBJS="$gl_LIBOBJS asprintf.$ac_objext" 57087 57088 57089 if test $ac_cv_func_vasprintf = yes; then 57090 REPLACE_VASPRINTF=1 57091 else 57092 HAVE_VASPRINTF=0 57093 fi 57094 57095 57096 57097 57098 57099 57100 57101 57102 fi 57103 57104 57105# Check whether --with-packager was given. 57106if test "${with_packager+set}" = set; then : 57107 withval=$with_packager; case $withval in 57108 yes|no) ;; 57109 *) 57110cat >>confdefs.h <<_ACEOF 57111#define PACKAGE_PACKAGER "$withval" 57112_ACEOF 57113 ;; 57114 esac 57115 57116fi 57117 57118 57119 57120# Check whether --with-packager-version was given. 57121if test "${with_packager_version+set}" = set; then : 57122 withval=$with_packager_version; case $withval in 57123 yes|no) ;; 57124 *) 57125cat >>confdefs.h <<_ACEOF 57126#define PACKAGE_PACKAGER_VERSION "$withval" 57127_ACEOF 57128 ;; 57129 esac 57130 57131fi 57132 57133 57134 57135# Check whether --with-packager-bug-reports was given. 57136if test "${with_packager_bug_reports+set}" = set; then : 57137 withval=$with_packager_bug_reports; case $withval in 57138 yes|no) ;; 57139 *) 57140cat >>confdefs.h <<_ACEOF 57141#define PACKAGE_PACKAGER_BUG_REPORTS "$withval" 57142_ACEOF 57143 ;; 57144 esac 57145 57146fi 57147 57148 57149 if test "X$with_packager" = "X" && \ 57150 test "X$with_packager_version$with_packager_bug_reports" != "X" 57151 then 57152 as_fn_error $? "The --with-packager-{bug-reports,version} options require --with-packager" "$LINENO" 5 57153 fi 57154 57155 57156 57157 57158 57159 57160 57161 57162 57163 57164 57165 57166 57167 57168 57169 57170 gl_cv_func_vfprintf_posix=no 57171 case "$gl_cv_func_printf_sizes_c99" in 57172 *yes) 57173 case "$gl_cv_func_printf_long_double" in 57174 *yes) 57175 case "$gl_cv_func_printf_infinite" in 57176 *yes) 57177 case "$gl_cv_func_printf_infinite_long_double" in 57178 *yes) 57179 case "$gl_cv_func_printf_directive_a" in 57180 *yes) 57181 case "$gl_cv_func_printf_directive_f" in 57182 *yes) 57183 case "$gl_cv_func_printf_directive_n" in 57184 *yes) 57185 case "$gl_cv_func_printf_directive_ls" in 57186 *yes) 57187 case "$gl_cv_func_printf_positions" in 57188 *yes) 57189 case "$gl_cv_func_printf_flag_grouping" in 57190 *yes) 57191 case "$gl_cv_func_printf_flag_leftadjust" in 57192 *yes) 57193 case "$gl_cv_func_printf_flag_zero" in 57194 *yes) 57195 case "$gl_cv_func_printf_precision" in 57196 *yes) 57197 case "$gl_cv_func_printf_enomem" in 57198 *yes) 57199 # vfprintf exists and is 57200 # already POSIX compliant. 57201 gl_cv_func_vfprintf_posix=yes 57202 ;; 57203 esac 57204 ;; 57205 esac 57206 ;; 57207 esac 57208 ;; 57209 esac 57210 ;; 57211 esac 57212 ;; 57213 esac 57214 ;; 57215 esac 57216 ;; 57217 esac 57218 ;; 57219 esac 57220 ;; 57221 esac 57222 ;; 57223 esac 57224 ;; 57225 esac 57226 ;; 57227 esac 57228 ;; 57229 esac 57230 if test $gl_cv_func_vfprintf_posix = no; then 57231 57232 57233 57234 case "$gl_cv_func_printf_infinite" in 57235 *yes) 57236 ;; 57237 *) 57238 57239$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 57240 57241 ;; 57242 esac 57243 57244 57245 57246 57247 case "$gl_cv_func_printf_long_double" in 57248 *yes) 57249 case "$gl_cv_func_printf_infinite_long_double" in 57250 *yes) 57251 ;; 57252 *) 57253 57254$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 57255 57256 ;; 57257 esac 57258 ;; 57259 esac 57260 57261 57262 57263 case "$gl_cv_func_printf_directive_a" in 57264 *yes) 57265 ;; 57266 *) 57267 57268$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 57269 57270 for ac_func in nl_langinfo 57271do : 57272 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 57273if test "x$ac_cv_func_nl_langinfo" = xyes; then : 57274 cat >>confdefs.h <<_ACEOF 57275#define HAVE_NL_LANGINFO 1 57276_ACEOF 57277 57278fi 57279done 57280 57281 ;; 57282 esac 57283 57284 57285 57286 case "$gl_cv_func_printf_directive_f" in 57287 *yes) 57288 ;; 57289 *) 57290 57291$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 57292 57293 ;; 57294 esac 57295 57296 57297 57298 case "$gl_cv_func_printf_directive_ls" in 57299 *yes) 57300 ;; 57301 *) 57302 57303$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 57304 57305 ;; 57306 esac 57307 57308 57309 57310 case "$gl_cv_func_printf_flag_grouping" in 57311 *yes) 57312 ;; 57313 *) 57314 57315$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 57316 57317 ;; 57318 esac 57319 57320 57321 57322 case "$gl_cv_func_printf_flag_leftadjust" in 57323 *yes) 57324 ;; 57325 *) 57326 57327$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 57328 57329 ;; 57330 esac 57331 57332 57333 57334 case "$gl_cv_func_printf_flag_zero" in 57335 *yes) 57336 ;; 57337 *) 57338 57339$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 57340 57341 ;; 57342 esac 57343 57344 57345 57346 case "$gl_cv_func_printf_precision" in 57347 *yes) 57348 ;; 57349 *) 57350 57351$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 57352 57353 57354$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 57355 57356 57357$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 57358 57359 ;; 57360 esac 57361 57362 57363 57364 case "$gl_cv_func_printf_enomem" in 57365 *yes) 57366 ;; 57367 *) 57368 57369$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 57370 57371 57372$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 57373 57374 57375$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 57376 57377 ;; 57378 esac 57379 57380 57381 57382 57383 57384 57385 57386 57387 57388 57389 57390 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 57391 57392 57393 57394 57395 57396 57397 57398 57399 57400 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 57401 57402 57403 57404 57405 57406 57407 57408 57409 57410 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 57411 57412 57413 57414 57415 57416 57417 57418 57419 57420 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 57421 57422 if test $ac_cv_func_vasnprintf = yes; then 57423 57424$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 57425 57426 fi 57427 57428 57429 57430 57431 57432 57433 57434 57435 57436 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 57437if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 57438 57439else 57440 57441$as_echo "#define ptrdiff_t long" >>confdefs.h 57442 57443 57444fi 57445 57446 57447 57448 57449 57450 57451 57452 57453 57454 57455 57456 57457 57458 57459 57460 57461 57462 gl_LIBOBJS="$gl_LIBOBJS vfprintf.$ac_objext" 57463 57464 REPLACE_VFPRINTF=1 57465 57466$as_echo "#define REPLACE_VFPRINTF_POSIX 1" >>confdefs.h 57467 57468 : 57469 57470 fi 57471 57472 57473 57474 57475 57476 57477 GNULIB_VFPRINTF_POSIX=1 57478 57479 57480 57481 57482 57483$as_echo "#define GNULIB_TEST_VFPRINTF_POSIX 1" >>confdefs.h 57484 57485 57486 57487 57488 57489 if test $gl_cv_func_vfprintf_posix = no; then 57490 57491 57492 57493 57494 57495 57496 57497 57498 57499 57500 gl_LIBOBJS="$gl_LIBOBJS vprintf.$ac_objext" 57501 57502 REPLACE_VPRINTF=1 57503 57504$as_echo "#define REPLACE_VPRINTF_POSIX 1" >>confdefs.h 57505 57506 : 57507 57508 fi 57509 57510 57511 57512 57513 57514 57515 GNULIB_VPRINTF_POSIX=1 57516 57517 57518 57519 57520 57521$as_echo "#define GNULIB_TEST_VPRINTF_POSIX 1" >>confdefs.h 57522 57523 57524 57525 57526 57527 gl_cv_func_vsnprintf_usable=no 57528 for ac_func in vsnprintf 57529do : 57530 ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" 57531if test "x$ac_cv_func_vsnprintf" = xyes; then : 57532 cat >>confdefs.h <<_ACEOF 57533#define HAVE_VSNPRINTF 1 57534_ACEOF 57535 57536fi 57537done 57538 57539 if test $ac_cv_func_vsnprintf = yes; then 57540 57541 57542 57543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5 57544$as_echo_n "checking whether snprintf respects a size of 1... " >&6; } 57545if ${gl_cv_func_snprintf_size1+:} false; then : 57546 $as_echo_n "(cached) " >&6 57547else 57548 57549 if test "$cross_compiling" = yes; then : 57550 case "$host_os" in 57551 # Guess yes on Android. 57552 linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; 57553 # Guess yes on native Windows. 57554 mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; 57555 *) gl_cv_func_snprintf_size1="guessing yes" ;; 57556 esac 57557 57558else 57559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57560/* end confdefs.h. */ 57561 57562#include <stdio.h> 57563#if HAVE_SNPRINTF 57564# define my_snprintf snprintf 57565#else 57566# include <stdarg.h> 57567static int my_snprintf (char *buf, int size, const char *format, ...) 57568{ 57569 va_list args; 57570 int ret; 57571 va_start (args, format); 57572 ret = vsnprintf (buf, size, format, args); 57573 va_end (args); 57574 return ret; 57575} 57576#endif 57577int main() 57578{ 57579 static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; 57580 my_snprintf (buf, 1, "%d", 12345); 57581 return buf[1] != 'E'; 57582} 57583_ACEOF 57584if ac_fn_c_try_run "$LINENO"; then : 57585 gl_cv_func_snprintf_size1=yes 57586else 57587 gl_cv_func_snprintf_size1=no 57588fi 57589rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 57590 conftest.$ac_objext conftest.beam conftest.$ac_ext 57591fi 57592 57593 57594fi 57595{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5 57596$as_echo "$gl_cv_func_snprintf_size1" >&6; } 57597 57598 case "$gl_cv_func_snprintf_size1" in 57599 *yes) 57600 57601 case "$gl_cv_func_snprintf_retval_c99" in 57602 *yes) 57603 57604 57605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5 57606$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; } 57607if ${gl_cv_func_printf_positions+:} false; then : 57608 $as_echo_n "(cached) " >&6 57609else 57610 57611 if test "$cross_compiling" = yes; then : 57612 57613 case "$host_os" in 57614 netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*) 57615 gl_cv_func_printf_positions="guessing no";; 57616 beos*) gl_cv_func_printf_positions="guessing no";; 57617 # Guess yes on Android. 57618 linux*-android*) gl_cv_func_printf_positions="guessing yes";; 57619 # Guess no on native Windows. 57620 mingw* | pw*) gl_cv_func_printf_positions="guessing no";; 57621 *) gl_cv_func_printf_positions="guessing yes";; 57622 esac 57623 57624else 57625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57626/* end confdefs.h. */ 57627 57628#include <stdio.h> 57629#include <string.h> 57630/* The string "%2$d %1$d", with dollar characters protected from the shell's 57631 dollar expansion (possibly an autoconf bug). */ 57632static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; 57633static char buf[100]; 57634int main () 57635{ 57636 sprintf (buf, format, 33, 55); 57637 return (strcmp (buf, "55 33") != 0); 57638} 57639_ACEOF 57640if ac_fn_c_try_run "$LINENO"; then : 57641 gl_cv_func_printf_positions=yes 57642else 57643 gl_cv_func_printf_positions=no 57644fi 57645rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 57646 conftest.$ac_objext conftest.beam conftest.$ac_ext 57647fi 57648 57649 57650fi 57651{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5 57652$as_echo "$gl_cv_func_printf_positions" >&6; } 57653 57654 case "$gl_cv_func_printf_positions" in 57655 *yes) 57656 gl_cv_func_vsnprintf_usable=yes 57657 ;; 57658 esac 57659 ;; 57660 esac 57661 ;; 57662 esac 57663 fi 57664 if test $gl_cv_func_vsnprintf_usable = no; then 57665 57666 57667 57668 57669 57670 57671 57672 57673 57674 57675 gl_LIBOBJS="$gl_LIBOBJS vsnprintf.$ac_objext" 57676 57677 if test $ac_cv_func_vsnprintf = yes; then 57678 REPLACE_VSNPRINTF=1 57679 else 57680 57681 if test $ac_cv_have_decl_vsnprintf = yes; then 57682 REPLACE_VSNPRINTF=1 57683 fi 57684 fi 57685 : 57686 57687 fi 57688 57689 if test $ac_cv_have_decl_vsnprintf = no; then 57690 HAVE_DECL_VSNPRINTF=0 57691 fi 57692 57693 57694 57695 57696 57697 57698 GNULIB_VSNPRINTF=1 57699 57700 57701 57702 57703 57704$as_echo "#define GNULIB_TEST_VSNPRINTF 1" >>confdefs.h 57705 57706 57707 57708 57709 57710 57711 57712 57713 57714 57715 57716 57717 57718 57719 57720 57721 57722 57723 gl_cv_func_vsnprintf_posix=no 57724 for ac_func in vsnprintf 57725do : 57726 ac_fn_c_check_func "$LINENO" "vsnprintf" "ac_cv_func_vsnprintf" 57727if test "x$ac_cv_func_vsnprintf" = xyes; then : 57728 cat >>confdefs.h <<_ACEOF 57729#define HAVE_VSNPRINTF 1 57730_ACEOF 57731 57732fi 57733done 57734 57735 if test $ac_cv_func_vsnprintf = yes; then 57736 57737 57738 57739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5 57740$as_echo_n "checking whether snprintf truncates the result as in C99... " >&6; } 57741if ${gl_cv_func_snprintf_truncation_c99+:} false; then : 57742 $as_echo_n "(cached) " >&6 57743else 57744 57745 if test "$cross_compiling" = yes; then : 57746 57747 case "$host_os" in 57748 # Guess yes on glibc systems. 57749 *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57750 # Guess yes on musl systems. 57751 *-musl*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57752 # Guess yes on FreeBSD >= 5. 57753 freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";; 57754 freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57755 # Guess yes on Mac OS X >= 10.3. 57756 darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";; 57757 darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57758 # Guess yes on OpenBSD >= 3.9. 57759 openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) 57760 gl_cv_func_snprintf_truncation_c99="guessing no";; 57761 openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57762 # Guess yes on Solaris >= 2.6. 57763 solaris2.[0-5] | solaris2.[0-5].*) 57764 gl_cv_func_snprintf_truncation_c99="guessing no";; 57765 solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57766 # Guess yes on AIX >= 4. 57767 aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; 57768 aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57769 # Guess yes on HP-UX >= 11. 57770 hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";; 57771 hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57772 # Guess yes on IRIX >= 6.5. 57773 irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57774 # Guess yes on OSF/1 >= 5. 57775 osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";; 57776 osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57777 # Guess yes on NetBSD >= 3. 57778 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 57779 gl_cv_func_snprintf_truncation_c99="guessing no";; 57780 netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57781 # Guess yes on BeOS. 57782 beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57783 # Guess yes on Android. 57784 linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";; 57785 # Guess no on native Windows. 57786 mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";; 57787 # If we don't know, obey --enable-cross-guesses. 57788 *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";; 57789 esac 57790 57791else 57792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57793/* end confdefs.h. */ 57794 57795#include <stdio.h> 57796#include <string.h> 57797#if HAVE_SNPRINTF 57798# define my_snprintf snprintf 57799#else 57800# include <stdarg.h> 57801static int my_snprintf (char *buf, int size, const char *format, ...) 57802{ 57803 va_list args; 57804 int ret; 57805 va_start (args, format); 57806 ret = vsnprintf (buf, size, format, args); 57807 va_end (args); 57808 return ret; 57809} 57810#endif 57811static char buf[100]; 57812int main () 57813{ 57814 strcpy (buf, "ABCDEF"); 57815 my_snprintf (buf, 3, "%d %d", 4567, 89); 57816 if (memcmp (buf, "45\0DEF", 6) != 0) 57817 return 1; 57818 return 0; 57819} 57820_ACEOF 57821if ac_fn_c_try_run "$LINENO"; then : 57822 gl_cv_func_snprintf_truncation_c99=yes 57823else 57824 gl_cv_func_snprintf_truncation_c99=no 57825fi 57826rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 57827 conftest.$ac_objext conftest.beam conftest.$ac_ext 57828fi 57829 57830 57831fi 57832{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5 57833$as_echo "$gl_cv_func_snprintf_truncation_c99" >&6; } 57834 57835 57836 57837 57838 57839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf fully supports the 'n' directive" >&5 57840$as_echo_n "checking whether snprintf fully supports the 'n' directive... " >&6; } 57841if ${gl_cv_func_snprintf_directive_n+:} false; then : 57842 $as_echo_n "(cached) " >&6 57843else 57844 57845 if test "$cross_compiling" = yes; then : 57846 57847 case "$host_os" in 57848 # Guess no on glibc when _FORTIFY_SOURCE >= 2. 57849 *-gnu* | gnu*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57850/* end confdefs.h. */ 57851#if _FORTIFY_SOURCE >= 2 57852 error fail 57853 #endif 57854 57855_ACEOF 57856if ac_fn_c_try_compile "$LINENO"; then : 57857 gl_cv_func_snprintf_directive_n="guessing yes" 57858else 57859 gl_cv_func_snprintf_directive_n="guessing no" 57860fi 57861rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 57862 ;; 57863 # Guess yes on musl systems. 57864 *-musl*) gl_cv_func_snprintf_directive_n="guessing yes";; 57865 # Guess yes on FreeBSD >= 5. 57866 freebsd[1-4].*) gl_cv_func_snprintf_directive_n="guessing no";; 57867 freebsd* | kfreebsd*) gl_cv_func_snprintf_directive_n="guessing yes";; 57868 # Guess yes on Mac OS X >= 10.3. 57869 darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; 57870 darwin*) gl_cv_func_snprintf_directive_n="guessing yes";; 57871 # Guess yes on Solaris >= 2.6. 57872 solaris2.[0-5] | solaris2.[0-5].*) 57873 gl_cv_func_snprintf_directive_n="guessing no";; 57874 solaris*) gl_cv_func_snprintf_directive_n="guessing yes";; 57875 # Guess yes on AIX >= 4. 57876 aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";; 57877 aix*) gl_cv_func_snprintf_directive_n="guessing yes";; 57878 # Guess yes on IRIX >= 6.5. 57879 irix6.5) gl_cv_func_snprintf_directive_n="guessing yes";; 57880 # Guess yes on OSF/1 >= 5. 57881 osf[3-4]*) gl_cv_func_snprintf_directive_n="guessing no";; 57882 osf*) gl_cv_func_snprintf_directive_n="guessing yes";; 57883 # Guess yes on NetBSD >= 3. 57884 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 57885 gl_cv_func_snprintf_directive_n="guessing no";; 57886 netbsd*) gl_cv_func_snprintf_directive_n="guessing yes";; 57887 # Guess yes on BeOS. 57888 beos*) gl_cv_func_snprintf_directive_n="guessing yes";; 57889 # Guess no on Android. 57890 linux*-android*) gl_cv_func_snprintf_directive_n="guessing no";; 57891 # Guess no on native Windows. 57892 mingw*) gl_cv_func_snprintf_directive_n="guessing no";; 57893 # If we don't know, obey --enable-cross-guesses. 57894 *) gl_cv_func_snprintf_directive_n="$gl_cross_guess_normal";; 57895 esac 57896 57897else 57898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57899/* end confdefs.h. */ 57900 57901#include <stdio.h> 57902#include <string.h> 57903#if HAVE_SNPRINTF 57904# define my_snprintf snprintf 57905#else 57906# include <stdarg.h> 57907static int my_snprintf (char *buf, int size, const char *format, ...) 57908{ 57909 va_list args; 57910 int ret; 57911 va_start (args, format); 57912 ret = vsnprintf (buf, size, format, args); 57913 va_end (args); 57914 return ret; 57915} 57916#endif 57917static char fmtstring[10]; 57918static char buf[100]; 57919int main () 57920{ 57921 int count = -1; 57922 /* Copy the format string. Some systems (glibc with _FORTIFY_SOURCE=2) 57923 support %n in format strings in read-only memory but not in writable 57924 memory. */ 57925 strcpy (fmtstring, "%d %n"); 57926 my_snprintf (buf, 4, fmtstring, 12345, &count, 33, 44, 55); 57927 if (count != 6) 57928 return 1; 57929 return 0; 57930} 57931_ACEOF 57932if ac_fn_c_try_run "$LINENO"; then : 57933 gl_cv_func_snprintf_directive_n=yes 57934else 57935 gl_cv_func_snprintf_directive_n=no 57936fi 57937rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 57938 conftest.$ac_objext conftest.beam conftest.$ac_ext 57939fi 57940 57941 57942fi 57943{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_directive_n" >&5 57944$as_echo "$gl_cv_func_snprintf_directive_n" >&6; } 57945 57946 57947 57948 57949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5 57950$as_echo_n "checking whether snprintf respects a size of 1... " >&6; } 57951if ${gl_cv_func_snprintf_size1+:} false; then : 57952 $as_echo_n "(cached) " >&6 57953else 57954 57955 if test "$cross_compiling" = yes; then : 57956 case "$host_os" in 57957 # Guess yes on Android. 57958 linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;; 57959 # Guess yes on native Windows. 57960 mingw*) gl_cv_func_snprintf_size1="guessing yes" ;; 57961 *) gl_cv_func_snprintf_size1="guessing yes" ;; 57962 esac 57963 57964else 57965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 57966/* end confdefs.h. */ 57967 57968#include <stdio.h> 57969#if HAVE_SNPRINTF 57970# define my_snprintf snprintf 57971#else 57972# include <stdarg.h> 57973static int my_snprintf (char *buf, int size, const char *format, ...) 57974{ 57975 va_list args; 57976 int ret; 57977 va_start (args, format); 57978 ret = vsnprintf (buf, size, format, args); 57979 va_end (args); 57980 return ret; 57981} 57982#endif 57983int main() 57984{ 57985 static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; 57986 my_snprintf (buf, 1, "%d", 12345); 57987 return buf[1] != 'E'; 57988} 57989_ACEOF 57990if ac_fn_c_try_run "$LINENO"; then : 57991 gl_cv_func_snprintf_size1=yes 57992else 57993 gl_cv_func_snprintf_size1=no 57994fi 57995rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 57996 conftest.$ac_objext conftest.beam conftest.$ac_ext 57997fi 57998 57999 58000fi 58001{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5 58002$as_echo "$gl_cv_func_snprintf_size1" >&6; } 58003 58004 58005 58006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether vsnprintf respects a zero size as in C99" >&5 58007$as_echo_n "checking whether vsnprintf respects a zero size as in C99... " >&6; } 58008if ${gl_cv_func_vsnprintf_zerosize_c99+:} false; then : 58009 $as_echo_n "(cached) " >&6 58010else 58011 58012 if test "$cross_compiling" = yes; then : 58013 58014 case "$host_os" in 58015 # Guess yes on glibc systems. 58016 *-gnu* | gnu*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58017 # Guess yes on musl systems. 58018 *-musl*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58019 # Guess yes on FreeBSD >= 5. 58020 freebsd[1-4].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 58021 freebsd* | kfreebsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58022 # Guess yes on Mac OS X >= 10.3. 58023 darwin[1-6].*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 58024 darwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58025 # Guess yes on Cygwin. 58026 cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58027 # Guess yes on Solaris >= 2.6. 58028 solaris2.[0-5] | solaris2.[0-5].*) 58029 gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 58030 solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58031 # Guess yes on AIX >= 4. 58032 aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 58033 aix*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58034 # Guess yes on IRIX >= 6.5. 58035 irix6.5) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58036 # Guess yes on NetBSD >= 3. 58037 netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) 58038 gl_cv_func_vsnprintf_zerosize_c99="guessing no";; 58039 netbsd*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58040 # Guess yes on BeOS. 58041 beos*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58042 # Guess yes on Android. 58043 linux*-android*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58044 # Guess yes on native Windows. 58045 mingw* | pw*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; 58046 # If we don't know, obey --enable-cross-guesses. 58047 *) gl_cv_func_vsnprintf_zerosize_c99="$gl_cross_guess_normal";; 58048 esac 58049 58050else 58051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58052/* end confdefs.h. */ 58053 58054#include <stdarg.h> 58055#include <stdio.h> 58056static int my_snprintf (char *buf, int size, const char *format, ...) 58057{ 58058 va_list args; 58059 int ret; 58060 va_start (args, format); 58061 ret = vsnprintf (buf, size, format, args); 58062 va_end (args); 58063 return ret; 58064} 58065int main() 58066{ 58067 static char buf[8] = { 'D', 'E', 'A', 'D', 'B', 'E', 'E', 'F' }; 58068 my_snprintf (buf, 0, "%d", 12345); 58069 return buf[0] != 'D'; 58070} 58071_ACEOF 58072if ac_fn_c_try_run "$LINENO"; then : 58073 gl_cv_func_vsnprintf_zerosize_c99=yes 58074else 58075 gl_cv_func_vsnprintf_zerosize_c99=no 58076fi 58077rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 58078 conftest.$ac_objext conftest.beam conftest.$ac_ext 58079fi 58080 58081 58082fi 58083{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_vsnprintf_zerosize_c99" >&5 58084$as_echo "$gl_cv_func_vsnprintf_zerosize_c99" >&6; } 58085 58086 case "$gl_cv_func_printf_sizes_c99" in 58087 *yes) 58088 case "$gl_cv_func_printf_long_double" in 58089 *yes) 58090 case "$gl_cv_func_printf_infinite" in 58091 *yes) 58092 case "$gl_cv_func_printf_infinite_long_double" in 58093 *yes) 58094 case "$gl_cv_func_printf_directive_a" in 58095 *yes) 58096 case "$gl_cv_func_printf_directive_f" in 58097 *yes) 58098 case "$gl_cv_func_printf_directive_n" in 58099 *yes) 58100 case "$gl_cv_func_printf_directive_ls" in 58101 *yes) 58102 case "$gl_cv_func_printf_positions" in 58103 *yes) 58104 case "$gl_cv_func_printf_flag_grouping" in 58105 *yes) 58106 case "$gl_cv_func_printf_flag_leftadjust" in 58107 *yes) 58108 case "$gl_cv_func_printf_flag_zero" in 58109 *yes) 58110 case "$gl_cv_func_printf_precision" in 58111 *yes) 58112 case "$gl_cv_func_printf_enomem" in 58113 *yes) 58114 case "$gl_cv_func_snprintf_truncation_c99" in 58115 *yes) 58116 case "$gl_cv_func_snprintf_retval_c99" in 58117 *yes) 58118 case "$gl_cv_func_snprintf_directive_n" in 58119 *yes) 58120 case "$gl_cv_func_snprintf_size1" in 58121 *yes) 58122 case "$gl_cv_func_vsnprintf_zerosize_c99" in 58123 *yes) 58124 # vsnprintf exists and is 58125 # already POSIX compliant. 58126 gl_cv_func_vsnprintf_posix=yes 58127 ;; 58128 esac 58129 ;; 58130 esac 58131 ;; 58132 esac 58133 ;; 58134 esac 58135 ;; 58136 esac 58137 ;; 58138 esac 58139 ;; 58140 esac 58141 ;; 58142 esac 58143 ;; 58144 esac 58145 ;; 58146 esac 58147 ;; 58148 esac 58149 ;; 58150 esac 58151 ;; 58152 esac 58153 ;; 58154 esac 58155 ;; 58156 esac 58157 ;; 58158 esac 58159 ;; 58160 esac 58161 ;; 58162 esac 58163 ;; 58164 esac 58165 fi 58166 if test $gl_cv_func_vsnprintf_posix = no; then 58167 58168 58169 58170 case "$gl_cv_func_printf_infinite" in 58171 *yes) 58172 ;; 58173 *) 58174 58175$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 58176 58177 ;; 58178 esac 58179 58180 58181 58182 58183 case "$gl_cv_func_printf_long_double" in 58184 *yes) 58185 case "$gl_cv_func_printf_infinite_long_double" in 58186 *yes) 58187 ;; 58188 *) 58189 58190$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 58191 58192 ;; 58193 esac 58194 ;; 58195 esac 58196 58197 58198 58199 case "$gl_cv_func_printf_directive_a" in 58200 *yes) 58201 ;; 58202 *) 58203 58204$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 58205 58206 for ac_func in nl_langinfo 58207do : 58208 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 58209if test "x$ac_cv_func_nl_langinfo" = xyes; then : 58210 cat >>confdefs.h <<_ACEOF 58211#define HAVE_NL_LANGINFO 1 58212_ACEOF 58213 58214fi 58215done 58216 58217 ;; 58218 esac 58219 58220 58221 58222 case "$gl_cv_func_printf_directive_f" in 58223 *yes) 58224 ;; 58225 *) 58226 58227$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 58228 58229 ;; 58230 esac 58231 58232 58233 58234 case "$gl_cv_func_printf_directive_ls" in 58235 *yes) 58236 ;; 58237 *) 58238 58239$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 58240 58241 ;; 58242 esac 58243 58244 58245 58246 case "$gl_cv_func_printf_flag_grouping" in 58247 *yes) 58248 ;; 58249 *) 58250 58251$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 58252 58253 ;; 58254 esac 58255 58256 58257 58258 case "$gl_cv_func_printf_flag_leftadjust" in 58259 *yes) 58260 ;; 58261 *) 58262 58263$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 58264 58265 ;; 58266 esac 58267 58268 58269 58270 case "$gl_cv_func_printf_flag_zero" in 58271 *yes) 58272 ;; 58273 *) 58274 58275$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 58276 58277 ;; 58278 esac 58279 58280 58281 58282 case "$gl_cv_func_printf_precision" in 58283 *yes) 58284 ;; 58285 *) 58286 58287$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 58288 58289 58290$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 58291 58292 58293$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 58294 58295 ;; 58296 esac 58297 58298 58299 58300 case "$gl_cv_func_printf_enomem" in 58301 *yes) 58302 ;; 58303 *) 58304 58305$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 58306 58307 58308$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 58309 58310 58311$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 58312 58313 ;; 58314 esac 58315 58316 58317 58318 58319 58320 58321 58322 58323 58324 58325 58326 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 58327 58328 58329 58330 58331 58332 58333 58334 58335 58336 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 58337 58338 58339 58340 58341 58342 58343 58344 58345 58346 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 58347 58348 58349 58350 58351 58352 58353 58354 58355 58356 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 58357 58358 if test $ac_cv_func_vasnprintf = yes; then 58359 58360$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 58361 58362 fi 58363 58364 58365 58366 58367 58368 58369 58370 58371 58372 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 58373if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 58374 58375else 58376 58377$as_echo "#define ptrdiff_t long" >>confdefs.h 58378 58379 58380fi 58381 58382 58383 58384 58385 58386 58387 58388 58389 58390 58391 58392 58393 58394 58395 58396 58397 58398 gl_LIBOBJS="$gl_LIBOBJS vsnprintf.$ac_objext" 58399 58400 if test $ac_cv_func_vsnprintf = yes; then 58401 REPLACE_VSNPRINTF=1 58402 else 58403 58404 if test $ac_cv_have_decl_vsnprintf = yes; then 58405 REPLACE_VSNPRINTF=1 58406 fi 58407 fi 58408 : 58409 58410 fi 58411 58412 58413 58414 58415 58416 58417 58418 58419 58420 58421 58422 58423 58424 58425 58426 58427 gl_cv_func_vsprintf_posix=no 58428 case "$gl_cv_func_printf_sizes_c99" in 58429 *yes) 58430 case "$gl_cv_func_printf_long_double" in 58431 *yes) 58432 case "$gl_cv_func_printf_infinite" in 58433 *yes) 58434 case "$gl_cv_func_printf_infinite_long_double" in 58435 *yes) 58436 case "$gl_cv_func_printf_directive_a" in 58437 *yes) 58438 case "$gl_cv_func_printf_directive_f" in 58439 *yes) 58440 case "$gl_cv_func_printf_directive_n" in 58441 *yes) 58442 case "$gl_cv_func_printf_directive_ls" in 58443 *yes) 58444 case "$gl_cv_func_printf_positions" in 58445 *yes) 58446 case "$gl_cv_func_printf_flag_grouping" in 58447 *yes) 58448 case "$gl_cv_func_printf_flag_leftadjust" in 58449 *yes) 58450 case "$gl_cv_func_printf_flag_zero" in 58451 *yes) 58452 case "$gl_cv_func_printf_precision" in 58453 *yes) 58454 case "$gl_cv_func_printf_enomem" in 58455 *yes) 58456 # vsprintf exists and is 58457 # already POSIX compliant. 58458 gl_cv_func_vsprintf_posix=yes 58459 ;; 58460 esac 58461 ;; 58462 esac 58463 ;; 58464 esac 58465 ;; 58466 esac 58467 ;; 58468 esac 58469 ;; 58470 esac 58471 ;; 58472 esac 58473 ;; 58474 esac 58475 ;; 58476 esac 58477 ;; 58478 esac 58479 ;; 58480 esac 58481 ;; 58482 esac 58483 ;; 58484 esac 58485 ;; 58486 esac 58487 if test $gl_cv_func_vsprintf_posix = no; then 58488 58489 58490 58491 case "$gl_cv_func_printf_infinite" in 58492 *yes) 58493 ;; 58494 *) 58495 58496$as_echo "#define NEED_PRINTF_INFINITE_DOUBLE 1" >>confdefs.h 58497 58498 ;; 58499 esac 58500 58501 58502 58503 58504 case "$gl_cv_func_printf_long_double" in 58505 *yes) 58506 case "$gl_cv_func_printf_infinite_long_double" in 58507 *yes) 58508 ;; 58509 *) 58510 58511$as_echo "#define NEED_PRINTF_INFINITE_LONG_DOUBLE 1" >>confdefs.h 58512 58513 ;; 58514 esac 58515 ;; 58516 esac 58517 58518 58519 58520 case "$gl_cv_func_printf_directive_a" in 58521 *yes) 58522 ;; 58523 *) 58524 58525$as_echo "#define NEED_PRINTF_DIRECTIVE_A 1" >>confdefs.h 58526 58527 for ac_func in nl_langinfo 58528do : 58529 ac_fn_c_check_func "$LINENO" "nl_langinfo" "ac_cv_func_nl_langinfo" 58530if test "x$ac_cv_func_nl_langinfo" = xyes; then : 58531 cat >>confdefs.h <<_ACEOF 58532#define HAVE_NL_LANGINFO 1 58533_ACEOF 58534 58535fi 58536done 58537 58538 ;; 58539 esac 58540 58541 58542 58543 case "$gl_cv_func_printf_directive_f" in 58544 *yes) 58545 ;; 58546 *) 58547 58548$as_echo "#define NEED_PRINTF_DIRECTIVE_F 1" >>confdefs.h 58549 58550 ;; 58551 esac 58552 58553 58554 58555 case "$gl_cv_func_printf_directive_ls" in 58556 *yes) 58557 ;; 58558 *) 58559 58560$as_echo "#define NEED_PRINTF_DIRECTIVE_LS 1" >>confdefs.h 58561 58562 ;; 58563 esac 58564 58565 58566 58567 case "$gl_cv_func_printf_flag_grouping" in 58568 *yes) 58569 ;; 58570 *) 58571 58572$as_echo "#define NEED_PRINTF_FLAG_GROUPING 1" >>confdefs.h 58573 58574 ;; 58575 esac 58576 58577 58578 58579 case "$gl_cv_func_printf_flag_leftadjust" in 58580 *yes) 58581 ;; 58582 *) 58583 58584$as_echo "#define NEED_PRINTF_FLAG_LEFTADJUST 1" >>confdefs.h 58585 58586 ;; 58587 esac 58588 58589 58590 58591 case "$gl_cv_func_printf_flag_zero" in 58592 *yes) 58593 ;; 58594 *) 58595 58596$as_echo "#define NEED_PRINTF_FLAG_ZERO 1" >>confdefs.h 58597 58598 ;; 58599 esac 58600 58601 58602 58603 case "$gl_cv_func_printf_precision" in 58604 *yes) 58605 ;; 58606 *) 58607 58608$as_echo "#define NEED_PRINTF_UNBOUNDED_PRECISION 1" >>confdefs.h 58609 58610 58611$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 58612 58613 58614$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 58615 58616 ;; 58617 esac 58618 58619 58620 58621 case "$gl_cv_func_printf_enomem" in 58622 *yes) 58623 ;; 58624 *) 58625 58626$as_echo "#define NEED_PRINTF_ENOMEM 1" >>confdefs.h 58627 58628 58629$as_echo "#define NEED_PRINTF_DOUBLE 1" >>confdefs.h 58630 58631 58632$as_echo "#define NEED_PRINTF_LONG_DOUBLE 1" >>confdefs.h 58633 58634 ;; 58635 esac 58636 58637 58638 58639 58640 58641 58642 58643 58644 58645 58646 58647 gl_LIBOBJS="$gl_LIBOBJS vasnprintf.$ac_objext" 58648 58649 58650 58651 58652 58653 58654 58655 58656 58657 gl_LIBOBJS="$gl_LIBOBJS printf-args.$ac_objext" 58658 58659 58660 58661 58662 58663 58664 58665 58666 58667 gl_LIBOBJS="$gl_LIBOBJS printf-parse.$ac_objext" 58668 58669 58670 58671 58672 58673 58674 58675 58676 58677 gl_LIBOBJS="$gl_LIBOBJS asnprintf.$ac_objext" 58678 58679 if test $ac_cv_func_vasnprintf = yes; then 58680 58681$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h 58682 58683 fi 58684 58685 58686 58687 58688 58689 58690 58691 58692 58693 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" 58694if test "x$ac_cv_type_ptrdiff_t" = xyes; then : 58695 58696else 58697 58698$as_echo "#define ptrdiff_t long" >>confdefs.h 58699 58700 58701fi 58702 58703 58704 58705 58706 58707 58708 58709 58710 58711 58712 58713 58714 58715 58716 58717 58718 58719 gl_LIBOBJS="$gl_LIBOBJS vsprintf.$ac_objext" 58720 58721 REPLACE_VSPRINTF=1 58722 : 58723 58724 fi 58725 58726 58727 58728 58729 58730 58731 GNULIB_VSPRINTF_POSIX=1 58732 58733 58734 58735 58736 58737$as_echo "#define GNULIB_TEST_VSPRINTF_POSIX 1" >>confdefs.h 58738 58739 58740 58741 58742 58743 58744 58745 58746 58747 58748 58749 58750 58751 58752 58753 if test $gl_cv_have_include_next = yes; then 58754 gl_cv_next_wchar_h='<'wchar.h'>' 58755 else 58756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5 58757$as_echo_n "checking absolute name of <wchar.h>... " >&6; } 58758if ${gl_cv_next_wchar_h+:} false; then : 58759 $as_echo_n "(cached) " >&6 58760else 58761 58762 if test $ac_cv_header_wchar_h = yes; then 58763 58764 58765 58766 58767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58768/* end confdefs.h. */ 58769#include <wchar.h> 58770_ACEOF 58771 case "$host_os" in 58772 aix*) gl_absname_cpp="$ac_cpp -C" ;; 58773 *) gl_absname_cpp="$ac_cpp" ;; 58774 esac 58775 58776 case "$host_os" in 58777 mingw*) 58778 gl_dirsep_regex='[/\\]' 58779 ;; 58780 *) 58781 gl_dirsep_regex='\/' 58782 ;; 58783 esac 58784 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 58785 gl_header_literal_regex=`echo 'wchar.h' \ 58786 | sed -e "$gl_make_literal_regex_sed"` 58787 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 58788 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 58789 s|^/[^/]|//&| 58790 p 58791 q 58792 }' 58793 58794 gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 58795 sed -n "$gl_absolute_header_sed"` 58796 58797 gl_header=$gl_cv_absolute_wchar_h 58798 gl_cv_next_wchar_h='"'$gl_header'"' 58799 else 58800 gl_cv_next_wchar_h='<'wchar.h'>' 58801 fi 58802 58803 58804fi 58805{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5 58806$as_echo "$gl_cv_next_wchar_h" >&6; } 58807 fi 58808 NEXT_WCHAR_H=$gl_cv_next_wchar_h 58809 58810 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 58811 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 58812 gl_next_as_first_directive='<'wchar.h'>' 58813 else 58814 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 58815 gl_next_as_first_directive=$gl_cv_next_wchar_h 58816 fi 58817 NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive 58818 58819 58820 58821 58822 if test $ac_cv_header_wchar_h = yes; then 58823 HAVE_WCHAR_H=1 58824 else 58825 HAVE_WCHAR_H=0 58826 fi 58827 58828 58829 58830 58831 58832 if test $gt_cv_c_wint_t = yes; then 58833 HAVE_WINT_T=1 58834 else 58835 HAVE_WINT_T=0 58836 fi 58837 58838 58839 58840 58841 58842 58843 58844 58845 58846 58847 58848 58849 58850 58851 58852 58853 58854 58855 58856 58857 58858 if case "$host_os" in 58859 mingw*) true ;; 58860 *) test $ac_cv_func_mbsinit = yes ;; 58861 esac \ 58862 && test $ac_cv_func_mbrtowc = yes; then 58863 58864 58865 58866 58867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5 58868$as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; } 58869if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then : 58870 $as_echo_n "(cached) " >&6 58871else 58872 58873 case "$host_os" in 58874 # Guess no on AIX and OSF/1. 58875 aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;; 58876 # Guess yes otherwise. 58877 *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;; 58878 esac 58879 if test $LOCALE_JA != none; then 58880 if test "$cross_compiling" = yes; then : 58881 : 58882else 58883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58884/* end confdefs.h. */ 58885 58886#include <locale.h> 58887#include <string.h> 58888/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 58889 <wchar.h>. 58890 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 58891 included before <wchar.h>. */ 58892#include <stddef.h> 58893#include <stdio.h> 58894#include <time.h> 58895#include <wchar.h> 58896int main () 58897{ 58898 if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) 58899 { 58900 const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */ 58901 mbstate_t state; 58902 wchar_t wc; 58903 58904 memset (&state, '\0', sizeof (mbstate_t)); 58905 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 58906 if (mbsinit (&state)) 58907 return 2; 58908 } 58909 return 0; 58910} 58911_ACEOF 58912if ac_fn_c_try_run "$LINENO"; then : 58913 gl_cv_func_mbrtowc_incomplete_state=yes 58914else 58915 gl_cv_func_mbrtowc_incomplete_state=no 58916fi 58917rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 58918 conftest.$ac_objext conftest.beam conftest.$ac_ext 58919fi 58920 58921 else 58922 if test $LOCALE_FR_UTF8 != none; then 58923 if test "$cross_compiling" = yes; then : 58924 : 58925else 58926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58927/* end confdefs.h. */ 58928 58929#include <locale.h> 58930#include <string.h> 58931/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 58932 <wchar.h>. 58933 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 58934 included before <wchar.h>. */ 58935#include <stddef.h> 58936#include <stdio.h> 58937#include <time.h> 58938#include <wchar.h> 58939int main () 58940{ 58941 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 58942 { 58943 const char input[] = "B\303\274\303\237er"; /* "Büßer" */ 58944 mbstate_t state; 58945 wchar_t wc; 58946 58947 memset (&state, '\0', sizeof (mbstate_t)); 58948 if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2)) 58949 if (mbsinit (&state)) 58950 return 2; 58951 } 58952 return 0; 58953} 58954_ACEOF 58955if ac_fn_c_try_run "$LINENO"; then : 58956 gl_cv_func_mbrtowc_incomplete_state=yes 58957else 58958 gl_cv_func_mbrtowc_incomplete_state=no 58959fi 58960rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 58961 conftest.$ac_objext conftest.beam conftest.$ac_ext 58962fi 58963 58964 fi 58965 fi 58966 58967fi 58968{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5 58969$as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; } 58970 58971 58972 58973 58974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5 58975$as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; } 58976if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then : 58977 $as_echo_n "(cached) " >&6 58978else 58979 58980 case "$host_os" in 58981 # Guess no on Solaris 8. 58982 solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;; 58983 # Guess yes otherwise. 58984 *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;; 58985 esac 58986 if test $LOCALE_ZH_CN != none; then 58987 if test "$cross_compiling" = yes; then : 58988 : 58989else 58990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 58991/* end confdefs.h. */ 58992 58993#include <locale.h> 58994#include <stdlib.h> 58995#include <string.h> 58996/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 58997 <wchar.h>. 58998 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 58999 included before <wchar.h>. */ 59000#include <stddef.h> 59001#include <stdio.h> 59002#include <time.h> 59003#include <wchar.h> 59004int main () 59005{ 59006 /* This fails on Solaris 8: 59007 mbrtowc returns 2, and sets wc to 0x00F0. 59008 mbtowc returns 4 (correct) and sets wc to 0x5EDC. */ 59009 if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) 59010 { 59011 char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */ 59012 mbstate_t state; 59013 wchar_t wc; 59014 59015 memset (&state, '\0', sizeof (mbstate_t)); 59016 if (mbrtowc (&wc, input + 3, 6, &state) != 4 59017 && mbtowc (&wc, input + 3, 6) == 4) 59018 return 2; 59019 } 59020 return 0; 59021} 59022_ACEOF 59023if ac_fn_c_try_run "$LINENO"; then : 59024 gl_cv_func_mbrtowc_sanitycheck=yes 59025else 59026 gl_cv_func_mbrtowc_sanitycheck=no 59027fi 59028rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 59029 conftest.$ac_objext conftest.beam conftest.$ac_ext 59030fi 59031 59032 fi 59033 59034fi 59035{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5 59036$as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; } 59037 59038 REPLACE_MBSTATE_T=0 59039 case "$gl_cv_func_mbrtowc_incomplete_state" in 59040 *yes) ;; 59041 *) REPLACE_MBSTATE_T=1 ;; 59042 esac 59043 case "$gl_cv_func_mbrtowc_sanitycheck" in 59044 *yes) ;; 59045 *) REPLACE_MBSTATE_T=1 ;; 59046 esac 59047 else 59048 REPLACE_MBSTATE_T=1 59049 fi 59050 59051 59052 59053 if test $ac_cv_func_wcrtomb = no; then 59054 HAVE_WCRTOMB=0 59055 ac_fn_c_check_decl "$LINENO" "wcrtomb" "ac_cv_have_decl_wcrtomb" " 59056/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 59057 <wchar.h>. 59058 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 59059 included before <wchar.h>. */ 59060#include <stddef.h> 59061#include <stdio.h> 59062#include <time.h> 59063#include <wchar.h> 59064 59065" 59066if test "x$ac_cv_have_decl_wcrtomb" = xyes; then : 59067 ac_have_decl=1 59068else 59069 ac_have_decl=0 59070fi 59071 59072cat >>confdefs.h <<_ACEOF 59073#define HAVE_DECL_WCRTOMB $ac_have_decl 59074_ACEOF 59075 59076 if test $ac_cv_have_decl_wcrtomb = yes; then 59077 REPLACE_WCRTOMB=1 59078 fi 59079 else 59080 if test $REPLACE_WCRTOMB = 0; then 59081 59082 59083 59084 59085 59086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb works in the C locale" >&5 59087$as_echo_n "checking whether wcrtomb works in the C locale... " >&6; } 59088if ${gl_cv_func_wcrtomb_works+:} false; then : 59089 $as_echo_n "(cached) " >&6 59090else 59091 if test "$cross_compiling" = yes; then : 59092 case "$host_os" in 59093 # Guess no on Android. 59094 linux*-android*) gl_cv_func_wcrtomb_works="guessing no";; 59095 # Guess yes otherwise. 59096 *) gl_cv_func_wcrtomb_works="guessing yes";; 59097 esac 59098 59099else 59100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59101/* end confdefs.h. */ 59102 59103#include <string.h> 59104#include <stdlib.h> 59105/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 59106 <wchar.h>. 59107 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 59108 included before <wchar.h>. */ 59109#include <stddef.h> 59110#include <stdio.h> 59111#include <wchar.h> 59112int main () 59113{ 59114 mbstate_t state; 59115 char out[64]; 59116 int count; 59117 memset (&state, 0, sizeof (state)); 59118 out[0] = 'x'; 59119 count = wcrtomb (out, L'a', &state); 59120 return !(count == 1 && out[0] == 'a'); 59121} 59122_ACEOF 59123if ac_fn_c_try_run "$LINENO"; then : 59124 gl_cv_func_wcrtomb_works=yes 59125else 59126 gl_cv_func_wcrtomb_works=no 59127fi 59128rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 59129 conftest.$ac_objext conftest.beam conftest.$ac_ext 59130fi 59131 59132 59133fi 59134{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_works" >&5 59135$as_echo "$gl_cv_func_wcrtomb_works" >&6; } 59136 case "$gl_cv_func_wcrtomb_works" in 59137 *yes) ;; 59138 *) 59139$as_echo "#define WCRTOMB_C_LOCALE_BUG 1" >>confdefs.h 59140 59141 REPLACE_WCRTOMB=1 ;; 59142 esac 59143 fi 59144 if test $REPLACE_WCRTOMB = 0; then 59145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcrtomb return value is correct" >&5 59146$as_echo_n "checking whether wcrtomb return value is correct... " >&6; } 59147if ${gl_cv_func_wcrtomb_retval+:} false; then : 59148 $as_echo_n "(cached) " >&6 59149else 59150 59151 case "$host_os" in 59152 # Guess no on AIX 4, OSF/1, Solaris, native Windows. 59153 aix4* | osf* | solaris* | mingw*) gl_cv_func_wcrtomb_retval="guessing no" ;; 59154 # Guess yes otherwise. 59155 *) gl_cv_func_wcrtomb_retval="guessing yes" ;; 59156 esac 59157 if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then 59158 if test "$cross_compiling" = yes; then : 59159 : 59160else 59161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59162/* end confdefs.h. */ 59163 59164#include <locale.h> 59165#include <string.h> 59166/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 59167 <wchar.h>. 59168 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be 59169 included before <wchar.h>. */ 59170#include <stddef.h> 59171#include <stdio.h> 59172#include <time.h> 59173#include <wchar.h> 59174#include <stdlib.h> 59175int main () 59176{ 59177 int result = 0; 59178 if (setlocale (LC_ALL, "$LOCALE_FR") != NULL) 59179 { 59180 if (wcrtomb (NULL, 0, NULL) != 1) 59181 result |= 1; 59182 } 59183 if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL) 59184 { 59185 if (wcrtomb (NULL, 0, NULL) != 1) 59186 result |= 2; 59187 { 59188 wchar_t wc = (wchar_t) 0xBADFACE; 59189 if (mbtowc (&wc, "\303\274", 2) == 2) 59190 if (wcrtomb (NULL, wc, NULL) != 1) 59191 result |= 2; 59192 } 59193 } 59194 if (setlocale (LC_ALL, "$LOCALE_JA") != NULL) 59195 { 59196 if (wcrtomb (NULL, 0, NULL) != 1) 59197 result |= 4; 59198 } 59199 if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL) 59200 { 59201 if (wcrtomb (NULL, 0, NULL) != 1) 59202 result |= 8; 59203 } 59204 return result; 59205} 59206_ACEOF 59207if ac_fn_c_try_run "$LINENO"; then : 59208 gl_cv_func_wcrtomb_retval=yes 59209else 59210 gl_cv_func_wcrtomb_retval=no 59211fi 59212rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 59213 conftest.$ac_objext conftest.beam conftest.$ac_ext 59214fi 59215 59216 fi 59217 59218fi 59219{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcrtomb_retval" >&5 59220$as_echo "$gl_cv_func_wcrtomb_retval" >&6; } 59221 case "$gl_cv_func_wcrtomb_retval" in 59222 *yes) ;; 59223 *) 59224$as_echo "#define WCRTOMB_RETVAL_BUG 1" >>confdefs.h 59225 59226 REPLACE_WCRTOMB=1 ;; 59227 esac 59228 fi 59229 fi 59230 59231 if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then 59232 59233 59234 59235 59236 59237 59238 59239 59240 gl_LIBOBJS="$gl_LIBOBJS wcrtomb.$ac_objext" 59241 59242 59243 : 59244 59245 fi 59246 59247 59248 59249 59250 59251 GNULIB_WCRTOMB=1 59252 59253 59254 59255 59256 59257$as_echo "#define GNULIB_TEST_WCRTOMB 1" >>confdefs.h 59258 59259 59260 59261 59262 59263 59264 59265 59266 if test $ac_cv_func_iswcntrl = yes; then 59267 HAVE_ISWCNTRL=1 59268 else 59269 HAVE_ISWCNTRL=0 59270 fi 59271 59272 59273 59274 if test $gt_cv_c_wint_t = yes; then 59275 HAVE_WINT_T=1 59276 else 59277 HAVE_WINT_T=0 59278 fi 59279 59280 59281 59282 59283 59284 59285 59286 59287 59288 59289 59290 59291 59292 if test $gl_cv_have_include_next = yes; then 59293 gl_cv_next_wctype_h='<'wctype.h'>' 59294 else 59295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5 59296$as_echo_n "checking absolute name of <wctype.h>... " >&6; } 59297if ${gl_cv_next_wctype_h+:} false; then : 59298 $as_echo_n "(cached) " >&6 59299else 59300 59301 if test $ac_cv_header_wctype_h = yes; then 59302 59303 59304 59305 59306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59307/* end confdefs.h. */ 59308#include <wctype.h> 59309_ACEOF 59310 case "$host_os" in 59311 aix*) gl_absname_cpp="$ac_cpp -C" ;; 59312 *) gl_absname_cpp="$ac_cpp" ;; 59313 esac 59314 59315 case "$host_os" in 59316 mingw*) 59317 gl_dirsep_regex='[/\\]' 59318 ;; 59319 *) 59320 gl_dirsep_regex='\/' 59321 ;; 59322 esac 59323 gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g' 59324 gl_header_literal_regex=`echo 'wctype.h' \ 59325 | sed -e "$gl_make_literal_regex_sed"` 59326 gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{ 59327 s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/ 59328 s|^/[^/]|//&| 59329 p 59330 q 59331 }' 59332 59333 gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 | 59334 sed -n "$gl_absolute_header_sed"` 59335 59336 gl_header=$gl_cv_absolute_wctype_h 59337 gl_cv_next_wctype_h='"'$gl_header'"' 59338 else 59339 gl_cv_next_wctype_h='<'wctype.h'>' 59340 fi 59341 59342 59343fi 59344{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5 59345$as_echo "$gl_cv_next_wctype_h" >&6; } 59346 fi 59347 NEXT_WCTYPE_H=$gl_cv_next_wctype_h 59348 59349 if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then 59350 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next' 59351 gl_next_as_first_directive='<'wctype.h'>' 59352 else 59353 # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include' 59354 gl_next_as_first_directive=$gl_cv_next_wctype_h 59355 fi 59356 NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive 59357 59358 59359 59360 59361 if test $ac_cv_header_wctype_h = yes; then 59362 if test $ac_cv_func_iswcntrl = yes; then 59363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5 59364$as_echo_n "checking whether iswcntrl works... " >&6; } 59365if ${gl_cv_func_iswcntrl_works+:} false; then : 59366 $as_echo_n "(cached) " >&6 59367else 59368 59369 if test "$cross_compiling" = yes; then : 59370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59371/* end confdefs.h. */ 59372#include <stdlib.h> 59373 #if __GNU_LIBRARY__ == 1 59374 Linux libc5 i18n is broken. 59375 #endif 59376int 59377main () 59378{ 59379 59380 ; 59381 return 0; 59382} 59383_ACEOF 59384if ac_fn_c_try_compile "$LINENO"; then : 59385 gl_cv_func_iswcntrl_works="guessing yes" 59386else 59387 gl_cv_func_iswcntrl_works="guessing no" 59388fi 59389rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59390 59391else 59392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59393/* end confdefs.h. */ 59394 59395 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 59396 included before <wchar.h>. 59397 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 59398 must be included before <wchar.h>. */ 59399 #include <stddef.h> 59400 #include <stdio.h> 59401 #include <time.h> 59402 #include <wchar.h> 59403 #include <wctype.h> 59404 int main () { return iswprint ('x') == 0; } 59405 59406_ACEOF 59407if ac_fn_c_try_run "$LINENO"; then : 59408 gl_cv_func_iswcntrl_works=yes 59409else 59410 gl_cv_func_iswcntrl_works=no 59411fi 59412rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 59413 conftest.$ac_objext conftest.beam conftest.$ac_ext 59414fi 59415 59416 59417fi 59418{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5 59419$as_echo "$gl_cv_func_iswcntrl_works" >&6; } 59420 fi 59421 HAVE_WCTYPE_H=1 59422 else 59423 HAVE_WCTYPE_H=0 59424 fi 59425 59426 59427 if test $GNULIB_OVERRIDES_WINT_T = 1; then 59428 REPLACE_ISWCNTRL=1 59429 else 59430 case "$gl_cv_func_iswcntrl_works" in 59431 *yes) REPLACE_ISWCNTRL=0 ;; 59432 *) REPLACE_ISWCNTRL=1 ;; 59433 esac 59434 fi 59435 59436 59437 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then 59438 : 59439 fi 59440 59441 if test $REPLACE_ISWCNTRL = 1; then 59442 REPLACE_TOWLOWER=1 59443 else 59444 for ac_func in towlower 59445do : 59446 ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower" 59447if test "x$ac_cv_func_towlower" = xyes; then : 59448 cat >>confdefs.h <<_ACEOF 59449#define HAVE_TOWLOWER 1 59450_ACEOF 59451 59452fi 59453done 59454 59455 if test $ac_cv_func_towlower = yes; then 59456 REPLACE_TOWLOWER=0 59457 else 59458 ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 59459 included before <wchar.h>. 59460 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 59461 must be included before <wchar.h>. */ 59462 #include <stddef.h> 59463 #include <stdio.h> 59464 #include <time.h> 59465 #include <wchar.h> 59466 #if HAVE_WCTYPE_H 59467 # include <wctype.h> 59468 #endif 59469 59470" 59471if test "x$ac_cv_have_decl_towlower" = xyes; then : 59472 ac_have_decl=1 59473else 59474 ac_have_decl=0 59475fi 59476 59477cat >>confdefs.h <<_ACEOF 59478#define HAVE_DECL_TOWLOWER $ac_have_decl 59479_ACEOF 59480 59481 if test $ac_cv_have_decl_towlower = yes; then 59482 REPLACE_TOWLOWER=1 59483 else 59484 REPLACE_TOWLOWER=0 59485 fi 59486 fi 59487 fi 59488 59489 59490 if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then 59491 : 59492 fi 59493 59494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5 59495$as_echo_n "checking for wctype_t... " >&6; } 59496if ${gl_cv_type_wctype_t+:} false; then : 59497 $as_echo_n "(cached) " >&6 59498else 59499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59500/* end confdefs.h. */ 59501/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 59502 included before <wchar.h>. 59503 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 59504 must be included before <wchar.h>. */ 59505 #include <stddef.h> 59506 #include <stdio.h> 59507 #include <time.h> 59508 #include <wchar.h> 59509 #if HAVE_WCTYPE_H 59510 # include <wctype.h> 59511 #endif 59512 wctype_t a; 59513 59514int 59515main () 59516{ 59517 59518 ; 59519 return 0; 59520} 59521_ACEOF 59522if ac_fn_c_try_compile "$LINENO"; then : 59523 gl_cv_type_wctype_t=yes 59524else 59525 gl_cv_type_wctype_t=no 59526fi 59527rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59528 59529fi 59530{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5 59531$as_echo "$gl_cv_type_wctype_t" >&6; } 59532 if test $gl_cv_type_wctype_t = no; then 59533 HAVE_WCTYPE_T=0 59534 fi 59535 59536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5 59537$as_echo_n "checking for wctrans_t... " >&6; } 59538if ${gl_cv_type_wctrans_t+:} false; then : 59539 $as_echo_n "(cached) " >&6 59540else 59541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59542/* end confdefs.h. */ 59543/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be 59544 included before <wchar.h>. 59545 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> 59546 must be included before <wchar.h>. */ 59547 #include <stddef.h> 59548 #include <stdio.h> 59549 #include <time.h> 59550 #include <wchar.h> 59551 #include <wctype.h> 59552 wctrans_t a; 59553 59554int 59555main () 59556{ 59557 59558 ; 59559 return 0; 59560} 59561_ACEOF 59562if ac_fn_c_try_compile "$LINENO"; then : 59563 gl_cv_type_wctrans_t=yes 59564else 59565 gl_cv_type_wctrans_t=no 59566fi 59567rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59568 59569fi 59570{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5 59571$as_echo "$gl_cv_type_wctrans_t" >&6; } 59572 if test $gl_cv_type_wctrans_t = no; then 59573 HAVE_WCTRANS_T=0 59574 fi 59575 59576 59577 59578 59579 59580 59581 59582 59583 59584 59585 59586 59587 59588 59589 59590 59591 ac_fn_c_check_decl "$LINENO" "wcwidth" "ac_cv_have_decl_wcwidth" " 59592/* AIX 3.2.5 declares wcwidth in <string.h>. */ 59593#include <string.h> 59594/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 59595 <wchar.h>. 59596 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included 59597 before <wchar.h>. */ 59598#include <stddef.h> 59599#include <stdio.h> 59600#include <time.h> 59601#include <wchar.h> 59602 59603" 59604if test "x$ac_cv_have_decl_wcwidth" = xyes; then : 59605 ac_have_decl=1 59606else 59607 ac_have_decl=0 59608fi 59609 59610cat >>confdefs.h <<_ACEOF 59611#define HAVE_DECL_WCWIDTH $ac_have_decl 59612_ACEOF 59613 59614 if test $ac_cv_have_decl_wcwidth != yes; then 59615 HAVE_DECL_WCWIDTH=0 59616 fi 59617 59618 if test $ac_cv_func_wcwidth != yes; then 59619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth is a macro" >&5 59620$as_echo_n "checking whether wcwidth is a macro... " >&6; } 59621if ${gl_cv_func_wcwidth_macro+:} false; then : 59622 $as_echo_n "(cached) " >&6 59623else 59624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59625/* end confdefs.h. */ 59626 59627#include <wchar.h> 59628#ifdef wcwidth 59629 wchar_header_defines_wcwidth 59630#endif 59631_ACEOF 59632if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | 59633 $EGREP "wchar_header_defines_wcwidth" >/dev/null 2>&1; then : 59634 gl_cv_func_wcwidth_macro=yes 59635else 59636 gl_cv_func_wcwidth_macro=no 59637fi 59638rm -f conftest* 59639 59640 59641fi 59642{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_macro" >&5 59643$as_echo "$gl_cv_func_wcwidth_macro" >&6; } 59644 fi 59645 59646 if test $ac_cv_func_wcwidth = yes || test $gl_cv_func_wcwidth_macro = yes; then 59647 HAVE_WCWIDTH=1 59648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wcwidth works reasonably in UTF-8 locales" >&5 59649$as_echo_n "checking whether wcwidth works reasonably in UTF-8 locales... " >&6; } 59650if ${gl_cv_func_wcwidth_works+:} false; then : 59651 $as_echo_n "(cached) " >&6 59652else 59653 59654 if test "$cross_compiling" = yes; then : 59655 59656 case "$host_os" in 59657 # Guess yes on glibc systems. 59658 *-gnu* | gnu*) gl_cv_func_wcwidth_works="guessing yes";; 59659 # Guess yes on musl systems. 59660 *-musl*) gl_cv_func_wcwidth_works="guessing yes";; 59661 # Guess yes on AIX 7 systems. 59662 aix[7-9]*) gl_cv_func_wcwidth_works="guessing yes";; 59663 *) gl_cv_func_wcwidth_works="$gl_cross_guess_normal";; 59664 esac 59665 59666else 59667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59668/* end confdefs.h. */ 59669 59670#include <locale.h> 59671/* AIX 3.2.5 declares wcwidth in <string.h>. */ 59672#include <string.h> 59673/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before 59674 <wchar.h>. 59675 BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included 59676 before <wchar.h>. */ 59677#include <stddef.h> 59678#include <stdio.h> 59679#include <time.h> 59680#include <wchar.h> 59681#if !HAVE_DECL_WCWIDTH 59682extern 59683# ifdef __cplusplus 59684"C" 59685# endif 59686int wcwidth (int); 59687#endif 59688int main () 59689{ 59690 int result = 0; 59691 if (setlocale (LC_ALL, "en_US.UTF-8") != NULL) 59692 { 59693 if (wcwidth (0x0301) > 0) 59694 result |= 1; 59695 if (wcwidth (0x05B0) > 0) 59696 result |= 2; 59697 if (wcwidth (0x200B) > 0) 59698 result |= 4; 59699 if (wcwidth (0xFF1A) == 0) 59700 result |= 8; 59701 if (wcwidth (0x2202) > 1) 59702 result |= 16; 59703 } 59704 return result; 59705} 59706_ACEOF 59707if ac_fn_c_try_run "$LINENO"; then : 59708 gl_cv_func_wcwidth_works=yes 59709else 59710 gl_cv_func_wcwidth_works=no 59711fi 59712rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 59713 conftest.$ac_objext conftest.beam conftest.$ac_ext 59714fi 59715 59716 59717fi 59718{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wcwidth_works" >&5 59719$as_echo "$gl_cv_func_wcwidth_works" >&6; } 59720 case "$gl_cv_func_wcwidth_works" in 59721 *yes) ;; 59722 *no) REPLACE_WCWIDTH=1 ;; 59723 esac 59724 else 59725 HAVE_WCWIDTH=0 59726 fi 59727 59728 if test $HAVE_WCWIDTH = 0 || test $REPLACE_WCWIDTH = 1; then 59729 59730 59731 59732 59733 59734 59735 59736 59737 gl_LIBOBJS="$gl_LIBOBJS wcwidth.$ac_objext" 59738 59739 59740 59741 : 59742 59743 fi 59744 59745 59746 59747 59748 59749 GNULIB_WCWIDTH=1 59750 59751 59752 59753 59754 59755$as_echo "#define GNULIB_TEST_WCWIDTH 1" >>confdefs.h 59756 59757 59758 59759 59760 case "$host_os" in 59761 mingw*) 59762 59763 59764 59765 59766 59767 59768 59769 59770 gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext" 59771 59772 ;; 59773 esac 59774 59775 case "$host_os" in 59776 mingw*) 59777 59778 59779 59780 59781 59782 59783 59784 59785 gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext" 59786 59787 ;; 59788 esac 59789 59790 case "$host_os" in 59791 mingw*) 59792 59793 59794 59795 59796 59797 59798 59799 59800 gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext" 59801 59802 ;; 59803 esac 59804 59805 case "$host_os" in 59806 mingw*) 59807 59808 59809 59810 59811 59812 59813 59814 59815 gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext" 59816 59817 ;; 59818 esac 59819 59820 case "$host_os" in 59821 mingw*) 59822 59823 59824 59825 59826 59827 59828 59829 59830 gl_LIBOBJS="$gl_LIBOBJS windows-spin.$ac_objext" 59831 59832 ;; 59833 esac 59834 59835 59836 59837 59838 if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then 59839 REPLACE_WRITE=1 59840 fi 59841 59842 59843 59844 59845 if test $REPLACE_WRITE = 1; then 59846 59847 59848 59849 59850 59851 59852 59853 59854 gl_LIBOBJS="$gl_LIBOBJS write.$ac_objext" 59855 59856 : 59857 fi 59858 59859 59860 59861 59862 59863 GNULIB_WRITE=1 59864 59865 59866 59867 59868 59869$as_echo "#define GNULIB_TEST_WRITE 1" >>confdefs.h 59870 59871 59872 59873 : 59874 59875 59876 for ac_header in stdint.h 59877do : 59878 ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" 59879if test "x$ac_cv_header_stdint_h" = xyes; then : 59880 cat >>confdefs.h <<_ACEOF 59881#define HAVE_STDINT_H 1 59882_ACEOF 59883 59884fi 59885 59886done 59887 59888 59889 59890 59891 : 59892 59893 59894 : 59895 59896 59897 XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format" 59898 59899 # End of code from modules 59900 59901 59902 59903 59904 59905 59906 59907 59908 59909 gltests_libdeps= 59910 gltests_ltlibdeps= 59911 59912 59913 59914 59915 59916 59917 59918 59919 59920 59921 gl_source_base='tests' 59922 gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS 59923 59924 gl_module_indicator_condition=$gltests_WITNESS 59925 59926 59927 59928 59929 59930 59931 59932 59933 59934 59935 59936{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 59937$as_echo_n "checking for inline... " >&6; } 59938if ${ac_cv_c_inline+:} false; then : 59939 $as_echo_n "(cached) " >&6 59940else 59941 ac_cv_c_inline=no 59942for ac_kw in inline __inline__ __inline; do 59943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59944/* end confdefs.h. */ 59945#ifndef __cplusplus 59946typedef int foo_t; 59947static $ac_kw foo_t static_foo () {return 0; } 59948$ac_kw foo_t foo () {return 0; } 59949#endif 59950 59951_ACEOF 59952if ac_fn_c_try_compile "$LINENO"; then : 59953 ac_cv_c_inline=$ac_kw 59954fi 59955rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 59956 test "$ac_cv_c_inline" != no && break 59957done 59958 59959fi 59960{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 59961$as_echo "$ac_cv_c_inline" >&6; } 59962 59963case $ac_cv_c_inline in 59964 inline | yes) ;; 59965 *) 59966 case $ac_cv_c_inline in 59967 no) ac_val=;; 59968 *) ac_val=$ac_cv_c_inline;; 59969 esac 59970 cat >>confdefs.h <<_ACEOF 59971#ifndef __cplusplus 59972#define inline $ac_val 59973#endif 59974_ACEOF 59975 ;; 59976esac 59977 59978 59979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 59980$as_echo_n "checking whether byte ordering is bigendian... " >&6; } 59981if ${ac_cv_c_bigendian+:} false; then : 59982 $as_echo_n "(cached) " >&6 59983else 59984 ac_cv_c_bigendian=unknown 59985 # See if we're dealing with a universal compiler. 59986 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 59987/* end confdefs.h. */ 59988#ifndef __APPLE_CC__ 59989 not a universal capable compiler 59990 #endif 59991 typedef int dummy; 59992 59993_ACEOF 59994if ac_fn_c_try_compile "$LINENO"; then : 59995 59996 # Check for potential -arch flags. It is not universal unless 59997 # there are at least two -arch flags with different values. 59998 ac_arch= 59999 ac_prev= 60000 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do 60001 if test -n "$ac_prev"; then 60002 case $ac_word in 60003 i?86 | x86_64 | ppc | ppc64) 60004 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then 60005 ac_arch=$ac_word 60006 else 60007 ac_cv_c_bigendian=universal 60008 break 60009 fi 60010 ;; 60011 esac 60012 ac_prev= 60013 elif test "x$ac_word" = "x-arch"; then 60014 ac_prev=arch 60015 fi 60016 done 60017fi 60018rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60019 if test $ac_cv_c_bigendian = unknown; then 60020 # See if sys/param.h defines the BYTE_ORDER macro. 60021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60022/* end confdefs.h. */ 60023#include <sys/types.h> 60024 #include <sys/param.h> 60025 60026int 60027main () 60028{ 60029#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ 60030 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ 60031 && LITTLE_ENDIAN) 60032 bogus endian macros 60033 #endif 60034 60035 ; 60036 return 0; 60037} 60038_ACEOF 60039if ac_fn_c_try_compile "$LINENO"; then : 60040 # It does; now see whether it defined to BIG_ENDIAN or not. 60041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60042/* end confdefs.h. */ 60043#include <sys/types.h> 60044 #include <sys/param.h> 60045 60046int 60047main () 60048{ 60049#if BYTE_ORDER != BIG_ENDIAN 60050 not big endian 60051 #endif 60052 60053 ; 60054 return 0; 60055} 60056_ACEOF 60057if ac_fn_c_try_compile "$LINENO"; then : 60058 ac_cv_c_bigendian=yes 60059else 60060 ac_cv_c_bigendian=no 60061fi 60062rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60063fi 60064rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60065 fi 60066 if test $ac_cv_c_bigendian = unknown; then 60067 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). 60068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60069/* end confdefs.h. */ 60070#include <limits.h> 60071 60072int 60073main () 60074{ 60075#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) 60076 bogus endian macros 60077 #endif 60078 60079 ; 60080 return 0; 60081} 60082_ACEOF 60083if ac_fn_c_try_compile "$LINENO"; then : 60084 # It does; now see whether it defined to _BIG_ENDIAN or not. 60085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60086/* end confdefs.h. */ 60087#include <limits.h> 60088 60089int 60090main () 60091{ 60092#ifndef _BIG_ENDIAN 60093 not big endian 60094 #endif 60095 60096 ; 60097 return 0; 60098} 60099_ACEOF 60100if ac_fn_c_try_compile "$LINENO"; then : 60101 ac_cv_c_bigendian=yes 60102else 60103 ac_cv_c_bigendian=no 60104fi 60105rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60106fi 60107rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60108 fi 60109 if test $ac_cv_c_bigendian = unknown; then 60110 # Compile a test program. 60111 if test "$cross_compiling" = yes; then : 60112 # Try to guess by grepping values from an object file. 60113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60114/* end confdefs.h. */ 60115short int ascii_mm[] = 60116 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; 60117 short int ascii_ii[] = 60118 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; 60119 int use_ascii (int i) { 60120 return ascii_mm[i] + ascii_ii[i]; 60121 } 60122 short int ebcdic_ii[] = 60123 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; 60124 short int ebcdic_mm[] = 60125 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; 60126 int use_ebcdic (int i) { 60127 return ebcdic_mm[i] + ebcdic_ii[i]; 60128 } 60129 extern int foo; 60130 60131int 60132main () 60133{ 60134return use_ascii (foo) == use_ebcdic (foo); 60135 ; 60136 return 0; 60137} 60138_ACEOF 60139if ac_fn_c_try_compile "$LINENO"; then : 60140 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then 60141 ac_cv_c_bigendian=yes 60142 fi 60143 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then 60144 if test "$ac_cv_c_bigendian" = unknown; then 60145 ac_cv_c_bigendian=no 60146 else 60147 # finding both strings is unlikely to happen, but who knows? 60148 ac_cv_c_bigendian=unknown 60149 fi 60150 fi 60151fi 60152rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60153else 60154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60155/* end confdefs.h. */ 60156$ac_includes_default 60157int 60158main () 60159{ 60160 60161 /* Are we little or big endian? From Harbison&Steele. */ 60162 union 60163 { 60164 long int l; 60165 char c[sizeof (long int)]; 60166 } u; 60167 u.l = 1; 60168 return u.c[sizeof (long int) - 1] == 1; 60169 60170 ; 60171 return 0; 60172} 60173_ACEOF 60174if ac_fn_c_try_run "$LINENO"; then : 60175 ac_cv_c_bigendian=no 60176else 60177 ac_cv_c_bigendian=yes 60178fi 60179rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 60180 conftest.$ac_objext conftest.beam conftest.$ac_ext 60181fi 60182 60183 fi 60184fi 60185{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 60186$as_echo "$ac_cv_c_bigendian" >&6; } 60187 case $ac_cv_c_bigendian in #( 60188 yes) 60189 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h 60190;; #( 60191 no) 60192 ;; #( 60193 universal) 60194 60195$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h 60196 60197 ;; #( 60198 *) 60199 as_fn_error $? "unknown endianness 60200 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; 60201 esac 60202 60203 60204for ac_func in __setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round 60205do : 60206 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` 60207ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" 60208if eval test \"x\$"$as_ac_var"\" = x"yes"; then : 60209 cat >>confdefs.h <<_ACEOF 60210#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 60211_ACEOF 60212 60213fi 60214done 60215 60216 60217{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 60218$as_echo_n "checking whether ln -s works... " >&6; } 60219LN_S=$as_ln_s 60220if test "$LN_S" = "ln -s"; then 60221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 60222$as_echo "yes" >&6; } 60223else 60224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 60225$as_echo "no, using $LN_S" >&6; } 60226fi 60227 60228 60229# iconv is required 60230 60231 60232 60233 60234 60235 am_save_CPPFLAGS="$CPPFLAGS" 60236 60237 for element in $INCICONV; do 60238 haveit= 60239 for x in $CPPFLAGS; do 60240 60241 acl_save_prefix="$prefix" 60242 prefix="$acl_final_prefix" 60243 acl_save_exec_prefix="$exec_prefix" 60244 exec_prefix="$acl_final_exec_prefix" 60245 eval x=\"$x\" 60246 exec_prefix="$acl_save_exec_prefix" 60247 prefix="$acl_save_prefix" 60248 60249 if test "X$x" = "X$element"; then 60250 haveit=yes 60251 break 60252 fi 60253 done 60254 if test -z "$haveit"; then 60255 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" 60256 fi 60257 done 60258 60259 60260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 60261$as_echo_n "checking for iconv... " >&6; } 60262if ${am_cv_func_iconv+:} false; then : 60263 $as_echo_n "(cached) " >&6 60264else 60265 60266 am_cv_func_iconv="no, consider installing GNU libiconv" 60267 am_cv_lib_iconv=no 60268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60269/* end confdefs.h. */ 60270 60271#include <stdlib.h> 60272#include <iconv.h> 60273 60274int 60275main () 60276{ 60277iconv_t cd = iconv_open("",""); 60278 iconv(cd,NULL,NULL,NULL,NULL); 60279 iconv_close(cd); 60280 ; 60281 return 0; 60282} 60283_ACEOF 60284if ac_fn_c_try_link "$LINENO"; then : 60285 am_cv_func_iconv=yes 60286fi 60287rm -f core conftest.err conftest.$ac_objext \ 60288 conftest$ac_exeext conftest.$ac_ext 60289 if test "$am_cv_func_iconv" != yes; then 60290 am_save_LIBS="$LIBS" 60291 LIBS="$LIBS $LIBICONV" 60292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60293/* end confdefs.h. */ 60294 60295#include <stdlib.h> 60296#include <iconv.h> 60297 60298int 60299main () 60300{ 60301iconv_t cd = iconv_open("",""); 60302 iconv(cd,NULL,NULL,NULL,NULL); 60303 iconv_close(cd); 60304 ; 60305 return 0; 60306} 60307_ACEOF 60308if ac_fn_c_try_link "$LINENO"; then : 60309 am_cv_lib_iconv=yes 60310 am_cv_func_iconv=yes 60311fi 60312rm -f core conftest.err conftest.$ac_objext \ 60313 conftest$ac_exeext conftest.$ac_ext 60314 LIBS="$am_save_LIBS" 60315 fi 60316 60317fi 60318{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 60319$as_echo "$am_cv_func_iconv" >&6; } 60320 if test "$am_cv_func_iconv" = yes; then 60321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 60322$as_echo_n "checking for working iconv... " >&6; } 60323if ${am_cv_func_iconv_works+:} false; then : 60324 $as_echo_n "(cached) " >&6 60325else 60326 60327 am_save_LIBS="$LIBS" 60328 if test $am_cv_lib_iconv = yes; then 60329 LIBS="$LIBS $LIBICONV" 60330 fi 60331 am_cv_func_iconv_works=no 60332 for ac_iconv_const in '' 'const'; do 60333 if test "$cross_compiling" = yes; then : 60334 case "$host_os" in 60335 aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; 60336 *) am_cv_func_iconv_works="guessing yes" ;; 60337 esac 60338else 60339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60340/* end confdefs.h. */ 60341 60342#include <iconv.h> 60343#include <string.h> 60344 60345#ifndef ICONV_CONST 60346# define ICONV_CONST $ac_iconv_const 60347#endif 60348 60349int 60350main () 60351{ 60352int result = 0; 60353 /* Test against AIX 5.1 bug: Failures are not distinguishable from successful 60354 returns. */ 60355 { 60356 iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); 60357 if (cd_utf8_to_88591 != (iconv_t)(-1)) 60358 { 60359 static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ 60360 char buf[10]; 60361 ICONV_CONST char *inptr = input; 60362 size_t inbytesleft = strlen (input); 60363 char *outptr = buf; 60364 size_t outbytesleft = sizeof (buf); 60365 size_t res = iconv (cd_utf8_to_88591, 60366 &inptr, &inbytesleft, 60367 &outptr, &outbytesleft); 60368 if (res == 0) 60369 result |= 1; 60370 iconv_close (cd_utf8_to_88591); 60371 } 60372 } 60373 /* Test against Solaris 10 bug: Failures are not distinguishable from 60374 successful returns. */ 60375 { 60376 iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); 60377 if (cd_ascii_to_88591 != (iconv_t)(-1)) 60378 { 60379 static ICONV_CONST char input[] = "\263"; 60380 char buf[10]; 60381 ICONV_CONST char *inptr = input; 60382 size_t inbytesleft = strlen (input); 60383 char *outptr = buf; 60384 size_t outbytesleft = sizeof (buf); 60385 size_t res = iconv (cd_ascii_to_88591, 60386 &inptr, &inbytesleft, 60387 &outptr, &outbytesleft); 60388 if (res == 0) 60389 result |= 2; 60390 iconv_close (cd_ascii_to_88591); 60391 } 60392 } 60393 /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ 60394 { 60395 iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); 60396 if (cd_88591_to_utf8 != (iconv_t)(-1)) 60397 { 60398 static ICONV_CONST char input[] = "\304"; 60399 static char buf[2] = { (char)0xDE, (char)0xAD }; 60400 ICONV_CONST char *inptr = input; 60401 size_t inbytesleft = 1; 60402 char *outptr = buf; 60403 size_t outbytesleft = 1; 60404 size_t res = iconv (cd_88591_to_utf8, 60405 &inptr, &inbytesleft, 60406 &outptr, &outbytesleft); 60407 if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) 60408 result |= 4; 60409 iconv_close (cd_88591_to_utf8); 60410 } 60411 } 60412#if 0 /* This bug could be worked around by the caller. */ 60413 /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ 60414 { 60415 iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); 60416 if (cd_88591_to_utf8 != (iconv_t)(-1)) 60417 { 60418 static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 60419 char buf[50]; 60420 ICONV_CONST char *inptr = input; 60421 size_t inbytesleft = strlen (input); 60422 char *outptr = buf; 60423 size_t outbytesleft = sizeof (buf); 60424 size_t res = iconv (cd_88591_to_utf8, 60425 &inptr, &inbytesleft, 60426 &outptr, &outbytesleft); 60427 if ((int)res > 0) 60428 result |= 8; 60429 iconv_close (cd_88591_to_utf8); 60430 } 60431 } 60432#endif 60433 /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is 60434 provided. */ 60435 if (/* Try standardized names. */ 60436 iconv_open ("UTF-8", "EUC-JP") == (iconv_t)(-1) 60437 /* Try IRIX, OSF/1 names. */ 60438 && iconv_open ("UTF-8", "eucJP") == (iconv_t)(-1) 60439 /* Try AIX names. */ 60440 && iconv_open ("UTF-8", "IBM-eucJP") == (iconv_t)(-1) 60441 /* Try HP-UX names. */ 60442 && iconv_open ("utf8", "eucJP") == (iconv_t)(-1)) 60443 result |= 16; 60444 return result; 60445 60446 ; 60447 return 0; 60448} 60449_ACEOF 60450if ac_fn_c_try_run "$LINENO"; then : 60451 am_cv_func_iconv_works=yes 60452fi 60453rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ 60454 conftest.$ac_objext conftest.beam conftest.$ac_ext 60455fi 60456 60457 test "$am_cv_func_iconv_works" = no || break 60458 done 60459 LIBS="$am_save_LIBS" 60460 60461fi 60462{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 60463$as_echo "$am_cv_func_iconv_works" >&6; } 60464 case "$am_cv_func_iconv_works" in 60465 *no) am_func_iconv=no am_cv_lib_iconv=no ;; 60466 *) am_func_iconv=yes ;; 60467 esac 60468 else 60469 am_func_iconv=no am_cv_lib_iconv=no 60470 fi 60471 if test "$am_func_iconv" = yes; then 60472 60473$as_echo "#define HAVE_ICONV 1" >>confdefs.h 60474 60475 fi 60476 if test "$am_cv_lib_iconv" = yes; then 60477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 60478$as_echo_n "checking how to link with libiconv... " >&6; } 60479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 60480$as_echo "$LIBICONV" >&6; } 60481 else 60482 CPPFLAGS="$am_save_CPPFLAGS" 60483 LIBICONV= 60484 LTLIBICONV= 60485 fi 60486 60487 60488 60489 if test "$am_cv_func_iconv" = yes; then 60490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5 60491$as_echo_n "checking for iconv declaration... " >&6; } 60492 if ${am_cv_proto_iconv+:} false; then : 60493 $as_echo_n "(cached) " >&6 60494else 60495 60496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext 60497/* end confdefs.h. */ 60498 60499#include <stdlib.h> 60500#include <iconv.h> 60501extern 60502#ifdef __cplusplus 60503"C" 60504#endif 60505#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) 60506size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); 60507#else 60508size_t iconv(); 60509#endif 60510 60511int 60512main () 60513{ 60514 60515 ; 60516 return 0; 60517} 60518_ACEOF 60519if ac_fn_c_try_compile "$LINENO"; then : 60520 am_cv_proto_iconv_arg1="" 60521else 60522 am_cv_proto_iconv_arg1="const" 60523fi 60524rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext 60525 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" 60526fi 60527 60528 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` 60529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: 60530 $am_cv_proto_iconv" >&5 60531$as_echo " 60532 $am_cv_proto_iconv" >&6; } 60533 60534cat >>confdefs.h <<_ACEOF 60535#define ICONV_CONST $am_cv_proto_iconv_arg1 60536_ACEOF 60537 60538 60539 fi 60540 60541if test "$am_cv_func_iconv" != "yes"; then 60542 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You must install iconv (see http://www.gnu.org/software/libiconv/) before building PSPP." >&5 60543$as_echo "$as_me: WARNING: You must install iconv (see http://www.gnu.org/software/libiconv/) before building PSPP." >&2;} 60544pspp_required_prereqs="$pspp_required_prereqs 60545 iconv (see http://www.gnu.org/software/libiconv/)" 60546fi 60547LIBS="$LIBICONV $LIBS" 60548 60549RELOCATABLE_LIBRARY_PATH='$(pkglibdir)' 60550RELOCATABLE_STRIP=: 60551 60552 60553 if test "$pspp_optional_prereqs" != ""; then 60554 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The following optional prerequisites are not installed. 60555You may wish to install them to obtain additional functionality:$pspp_optional_prereqs" >&5 60556$as_echo "$as_me: WARNING: The following optional prerequisites are not installed. 60557You may wish to install them to obtain additional functionality:$pspp_optional_prereqs" >&2;} 60558fi 60559 if test "$pspp_required_prereqs" != ""; then 60560 as_fn_error $? "The following required prerequisites are not installed. 60561You must install them before PSPP can be built:$pspp_required_prereqs" "$LINENO" 5 60562fi 60563 60564 60565ac_config_files="$ac_config_files Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm" 60566 60567 60568ac_config_commands="$ac_config_commands doc/dummy" 60569 60570 60571# Check whether --enable-silent-rules was given. 60572if test "${enable_silent_rules+set}" = set; then : 60573 enableval=$enable_silent_rules; 60574fi 60575 60576case $enable_silent_rules in # ((( 60577 yes) AM_DEFAULT_VERBOSITY=0;; 60578 no) AM_DEFAULT_VERBOSITY=1;; 60579 *) AM_DEFAULT_VERBOSITY=1;; 60580esac 60581am_make=${MAKE-make} 60582{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5 60583$as_echo_n "checking whether $am_make supports nested variables... " >&6; } 60584if ${am_cv_make_support_nested_variables+:} false; then : 60585 $as_echo_n "(cached) " >&6 60586else 60587 if $as_echo 'TRUE=$(BAR$(V)) 60588BAR0=false 60589BAR1=true 60590V=1 60591am__doit: 60592 @$(TRUE) 60593.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then 60594 am_cv_make_support_nested_variables=yes 60595else 60596 am_cv_make_support_nested_variables=no 60597fi 60598fi 60599{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5 60600$as_echo "$am_cv_make_support_nested_variables" >&6; } 60601if test $am_cv_make_support_nested_variables = yes; then 60602 AM_V='$(V)' 60603 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 60604else 60605 AM_V=$AM_DEFAULT_VERBOSITY 60606 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 60607fi 60608AM_BACKSLASH='\' 60609 60610 60611cat >confcache <<\_ACEOF 60612# This file is a shell script that caches the results of configure 60613# tests run on this system so they can be shared between configure 60614# scripts and configure runs, see configure's option --config-cache. 60615# It is not useful on other systems. If it contains results you don't 60616# want to keep, you may remove or edit it. 60617# 60618# config.status only pays attention to the cache file if you give it 60619# the --recheck option to rerun configure. 60620# 60621# `ac_cv_env_foo' variables (set or unset) will be overridden when 60622# loading this file, other *unset* `ac_cv_foo' will be assigned the 60623# following values. 60624 60625_ACEOF 60626 60627# The following way of writing the cache mishandles newlines in values, 60628# but we know of no workaround that is simple, portable, and efficient. 60629# So, we kill variables containing newlines. 60630# Ultrix sh set writes to stderr and can't be redirected directly, 60631# and sets the high bit in the cache file unless we assign to the vars. 60632( 60633 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do 60634 eval ac_val=\$$ac_var 60635 case $ac_val in #( 60636 *${as_nl}*) 60637 case $ac_var in #( 60638 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 60639$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; 60640 esac 60641 case $ac_var in #( 60642 _ | IFS | as_nl) ;; #( 60643 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( 60644 *) { eval $ac_var=; unset $ac_var;} ;; 60645 esac ;; 60646 esac 60647 done 60648 60649 (set) 2>&1 | 60650 case $as_nl`(ac_space=' '; set) 2>&1` in #( 60651 *${as_nl}ac_space=\ *) 60652 # `set' does not quote correctly, so add quotes: double-quote 60653 # substitution turns \\\\ into \\, and sed turns \\ into \. 60654 sed -n \ 60655 "s/'/'\\\\''/g; 60656 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" 60657 ;; #( 60658 *) 60659 # `set' quotes correctly as required by POSIX, so do not add quotes. 60660 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" 60661 ;; 60662 esac | 60663 sort 60664) | 60665 sed ' 60666 /^ac_cv_env_/b end 60667 t clear 60668 :clear 60669 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ 60670 t end 60671 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ 60672 :end' >>confcache 60673if diff "$cache_file" confcache >/dev/null 2>&1; then :; else 60674 if test -w "$cache_file"; then 60675 if test "x$cache_file" != "x/dev/null"; then 60676 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 60677$as_echo "$as_me: updating cache $cache_file" >&6;} 60678 if test ! -f "$cache_file" || test -h "$cache_file"; then 60679 cat confcache >"$cache_file" 60680 else 60681 case $cache_file in #( 60682 */* | ?:*) 60683 mv -f confcache "$cache_file"$$ && 60684 mv -f "$cache_file"$$ "$cache_file" ;; #( 60685 *) 60686 mv -f confcache "$cache_file" ;; 60687 esac 60688 fi 60689 fi 60690 else 60691 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 60692$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} 60693 fi 60694fi 60695rm -f confcache 60696 60697test "x$prefix" = xNONE && prefix=$ac_default_prefix 60698# Let make expand exec_prefix. 60699test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' 60700 60701DEFS=-DHAVE_CONFIG_H 60702 60703ac_libobjs= 60704ac_ltlibobjs= 60705U= 60706for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue 60707 # 1. Remove the extension, and $U if already installed. 60708 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' 60709 ac_i=`$as_echo "$ac_i" | sed "$ac_script"` 60710 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR 60711 # will be set to the directory where LIBOBJS objects are built. 60712 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" 60713 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' 60714done 60715LIBOBJS=$ac_libobjs 60716 60717LTLIBOBJS=$ac_ltlibobjs 60718 60719 60720{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5 60721$as_echo_n "checking that generated files are newer than configure... " >&6; } 60722 if test -n "$am_sleep_pid"; then 60723 # Hide warnings about reused PIDs. 60724 wait $am_sleep_pid 2>/dev/null 60725 fi 60726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5 60727$as_echo "done" >&6; } 60728 if test -n "$EXEEXT"; then 60729 am__EXEEXT_TRUE= 60730 am__EXEEXT_FALSE='#' 60731else 60732 am__EXEEXT_TRUE='#' 60733 am__EXEEXT_FALSE= 60734fi 60735 60736if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then 60737 as_fn_error $? "conditional \"AMDEP\" was never defined. 60738Usually this means the macro was only invoked conditionally." "$LINENO" 5 60739fi 60740if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then 60741 as_fn_error $? "conditional \"am__fastdepCC\" was never defined. 60742Usually this means the macro was only invoked conditionally." "$LINENO" 5 60743fi 60744if test -z "${BROKEN_DOCBOOK_XML_TRUE}" && test -z "${BROKEN_DOCBOOK_XML_FALSE}"; then 60745 as_fn_error $? "conditional \"BROKEN_DOCBOOK_XML\" was never defined. 60746Usually this means the macro was only invoked conditionally." "$LINENO" 5 60747fi 60748if test -z "${HAVE_DOT_TRUE}" && test -z "${HAVE_DOT_FALSE}"; then 60749 as_fn_error $? "conditional \"HAVE_DOT\" was never defined. 60750Usually this means the macro was only invoked conditionally." "$LINENO" 5 60751fi 60752if test "X$enable_Werror" = Xyes; then 60753 CFLAGS="$CFLAGS -Werror -Wno-error=deprecated-declarations" 60754 fi 60755if test -z "${cc_is_gcc_TRUE}" && test -z "${cc_is_gcc_FALSE}"; then 60756 as_fn_error $? "conditional \"cc_is_gcc\" was never defined. 60757Usually this means the macro was only invoked conditionally." "$LINENO" 5 60758fi 60759if test -z "${HAVE_CAIRO_TRUE}" && test -z "${HAVE_CAIRO_FALSE}"; then 60760 as_fn_error $? "conditional \"HAVE_CAIRO\" was never defined. 60761Usually this means the macro was only invoked conditionally." "$LINENO" 5 60762fi 60763if test -z "${HAVE_GUI_TRUE}" && test -z "${HAVE_GUI_FALSE}"; then 60764 as_fn_error $? "conditional \"HAVE_GUI\" was never defined. 60765Usually this means the macro was only invoked conditionally." "$LINENO" 5 60766fi 60767if test -z "${WITH_PERL_MODULE_TRUE}" && test -z "${WITH_PERL_MODULE_FALSE}"; then 60768 as_fn_error $? "conditional \"WITH_PERL_MODULE\" was never defined. 60769Usually this means the macro was only invoked conditionally." "$LINENO" 5 60770fi 60771if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then 60772 as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined. 60773Usually this means the macro was only invoked conditionally." "$LINENO" 5 60774fi 60775if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then 60776 as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined. 60777Usually this means the macro was only invoked conditionally." "$LINENO" 5 60778fi 60779if test -z "${GL_GENERATE_BYTESWAP_H_TRUE}" && test -z "${GL_GENERATE_BYTESWAP_H_FALSE}"; then 60780 as_fn_error $? "conditional \"GL_GENERATE_BYTESWAP_H\" was never defined. 60781Usually this means the macro was only invoked conditionally." "$LINENO" 5 60782fi 60783 60784 60785if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then 60786 as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined. 60787Usually this means the macro was only invoked conditionally." "$LINENO" 5 60788fi 60789if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then 60790 as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined. 60791Usually this means the macro was only invoked conditionally." "$LINENO" 5 60792fi 60793if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then 60794 as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. 60795Usually this means the macro was only invoked conditionally." "$LINENO" 5 60796fi 60797if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then 60798 as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined. 60799Usually this means the macro was only invoked conditionally." "$LINENO" 5 60800fi 60801if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then 60802 as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined. 60803Usually this means the macro was only invoked conditionally." "$LINENO" 5 60804fi 60805if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then 60806 as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. 60807Usually this means the macro was only invoked conditionally." "$LINENO" 5 60808fi 60809if test -z "${RELOCATABLE_VIA_LD_TRUE}" && test -z "${RELOCATABLE_VIA_LD_FALSE}"; then 60810 as_fn_error $? "conditional \"RELOCATABLE_VIA_LD\" was never defined. 60811Usually this means the macro was only invoked conditionally." "$LINENO" 5 60812fi 60813if test -z "${RELOCATABLE_VIA_WRAPPER_TRUE}" && test -z "${RELOCATABLE_VIA_WRAPPER_FALSE}"; then 60814 as_fn_error $? "conditional \"RELOCATABLE_VIA_WRAPPER\" was never defined. 60815Usually this means the macro was only invoked conditionally." "$LINENO" 5 60816fi 60817if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then 60818 as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined. 60819Usually this means the macro was only invoked conditionally." "$LINENO" 5 60820fi 60821if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then 60822 as_fn_error $? "conditional \"GL_GENERATE_STDARG_H\" was never defined. 60823Usually this means the macro was only invoked conditionally." "$LINENO" 5 60824fi 60825if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then 60826 as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined. 60827Usually this means the macro was only invoked conditionally." "$LINENO" 5 60828fi 60829if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then 60830 as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined. 60831Usually this means the macro was only invoked conditionally." "$LINENO" 5 60832fi 60833if test -z "${LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT_FALSE}"; then 60834 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_EMPTY_PREFIX_CONTEXT\" was never defined. 60835Usually this means the macro was only invoked conditionally." "$LINENO" 5 60836fi 60837if test -z "${LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT_FALSE}"; then 60838 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_EMPTY_SUFFIX_CONTEXT\" was never defined. 60839Usually this means the macro was only invoked conditionally." "$LINENO" 5 60840fi 60841if test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_TOLOWER_FALSE}"; then 60842 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_TOLOWER\" was never defined. 60843Usually this means the macro was only invoked conditionally." "$LINENO" 5 60844fi 60845if test -z "${LIBUNISTRING_COMPILE_UNICASE_TOTITLE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_TOTITLE_FALSE}"; then 60846 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_TOTITLE\" was never defined. 60847Usually this means the macro was only invoked conditionally." "$LINENO" 5 60848fi 60849if test -z "${LIBUNISTRING_COMPILE_UNICASE_TOUPPER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_TOUPPER_FALSE}"; then 60850 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_TOUPPER\" was never defined. 60851Usually this means the macro was only invoked conditionally." "$LINENO" 5 60852fi 60853if test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP_FALSE}"; then 60854 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_U8_CASECMP\" was never defined. 60855Usually this means the macro was only invoked conditionally." "$LINENO" 5 60856fi 60857if test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD_FALSE}"; then 60858 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_U8_CASEFOLD\" was never defined. 60859Usually this means the macro was only invoked conditionally." "$LINENO" 5 60860fi 60861if test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD_FALSE}"; then 60862 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_U8_CT_CASEFOLD\" was never defined. 60863Usually this means the macro was only invoked conditionally." "$LINENO" 5 60864fi 60865if test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE_FALSE}"; then 60866 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_U8_CT_TOTITLE\" was never defined. 60867Usually this means the macro was only invoked conditionally." "$LINENO" 5 60868fi 60869if test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER_FALSE}"; then 60870 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_U8_TOLOWER\" was never defined. 60871Usually this means the macro was only invoked conditionally." "$LINENO" 5 60872fi 60873if test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE_FALSE}"; then 60874 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_U8_TOTITLE\" was never defined. 60875Usually this means the macro was only invoked conditionally." "$LINENO" 5 60876fi 60877if test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER_FALSE}"; then 60878 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICASE_U8_TOUPPER\" was never defined. 60879Usually this means the macro was only invoked conditionally." "$LINENO" 5 60880fi 60881if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE_FALSE}"; then 60882 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_NONE\" was never defined. 60883Usually this means the macro was only invoked conditionally." "$LINENO" 5 60884fi 60885if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF_FALSE}"; then 60886 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_CATEGORY_OF\" was never defined. 60887Usually this means the macro was only invoked conditionally." "$LINENO" 5 60888fi 60889if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS_FALSE}"; then 60890 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_COMBINING_CLASS\" was never defined. 60891Usually this means the macro was only invoked conditionally." "$LINENO" 5 60892fi 60893if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT_FALSE}"; then 60894 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_CTYPE_PRINT\" was never defined. 60895Usually this means the macro was only invoked conditionally." "$LINENO" 5 60896fi 60897if test -z "${LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED_FALSE}"; then 60898 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNICTYPE_PROPERTY_SOFT_DOTTED\" was never defined. 60899Usually this means the macro was only invoked conditionally." "$LINENO" 5 60900fi 60901if test -z "${LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP_FALSE}"; then 60902 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIGBRK_UC_GBRK_PROP\" was never defined. 60903Usually this means the macro was only invoked conditionally." "$LINENO" 5 60904fi 60905if test -z "${LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK_FALSE}"; then 60906 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIGBRK_UC_IS_GRAPHEME_BREAK\" was never defined. 60907Usually this means the macro was only invoked conditionally." "$LINENO" 5 60908fi 60909if test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS_FALSE}"; then 60910 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNILBRK_U8_POSSIBLE_LINEBREAKS\" was never defined. 60911Usually this means the macro was only invoked conditionally." "$LINENO" 5 60912fi 60913if test -z "${LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION_FALSE}"; then 60914 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNINORM_CANONICAL_DECOMPOSITION\" was never defined. 60915Usually this means the macro was only invoked conditionally." "$LINENO" 5 60916fi 60917if test -z "${LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM_FALSE}"; then 60918 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNINORM_DECOMPOSING_FORM\" was never defined. 60919Usually this means the macro was only invoked conditionally." "$LINENO" 5 60920fi 60921if test -z "${LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION_FALSE}"; then 60922 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNINORM_DECOMPOSITION\" was never defined. 60923Usually this means the macro was only invoked conditionally." "$LINENO" 5 60924fi 60925if test -z "${LIBUNISTRING_COMPILE_UNINORM_NFD_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNINORM_NFD_FALSE}"; then 60926 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNINORM_NFD\" was never defined. 60927Usually this means the macro was only invoked conditionally." "$LINENO" 5 60928fi 60929if test -z "${LIBUNISTRING_COMPILE_UNINORM_NFKD_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNINORM_NFKD_FALSE}"; then 60930 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNINORM_NFKD\" was never defined. 60931Usually this means the macro was only invoked conditionally." "$LINENO" 5 60932fi 60933if test -z "${LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE_FALSE}"; then 60934 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNINORM_U8_NORMALIZE\" was never defined. 60935Usually this means the macro was only invoked conditionally." "$LINENO" 5 60936fi 60937if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CHECK_FALSE}"; then 60938 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_CHECK\" was never defined. 60939Usually this means the macro was only invoked conditionally." "$LINENO" 5 60940fi 60941if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CMP_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CMP_FALSE}"; then 60942 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_CMP\" was never defined. 60943Usually this means the macro was only invoked conditionally." "$LINENO" 5 60944fi 60945if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CMP2_FALSE}"; then 60946 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_CMP2\" was never defined. 60947Usually this means the macro was only invoked conditionally." "$LINENO" 5 60948fi 60949if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CPY_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_CPY_FALSE}"; then 60950 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_CPY\" was never defined. 60951Usually this means the macro was only invoked conditionally." "$LINENO" 5 60952fi 60953if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN_FALSE}"; then 60954 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN\" was never defined. 60955Usually this means the macro was only invoked conditionally." "$LINENO" 5 60956fi 60957if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_FALSE}"; then 60958 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC\" was never defined. 60959Usually this means the macro was only invoked conditionally." "$LINENO" 5 60960fi 60961if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE_FALSE}"; then 60962 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE\" was never defined. 60963Usually this means the macro was only invoked conditionally." "$LINENO" 5 60964fi 60965if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR_FALSE}"; then 60966 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR\" was never defined. 60967Usually this means the macro was only invoked conditionally." "$LINENO" 5 60968fi 60969if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN_FALSE}"; then 60970 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN\" was never defined. 60971Usually this means the macro was only invoked conditionally." "$LINENO" 5 60972fi 60973if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC_FALSE}"; then 60974 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_STRMBTOUC\" was never defined. 60975Usually this means the macro was only invoked conditionally." "$LINENO" 5 60976fi 60977if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT_FALSE}"; then 60978 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_STRNCAT\" was never defined. 60979Usually this means the macro was only invoked conditionally." "$LINENO" 5 60980fi 60981if test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB_FALSE}"; then 60982 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB\" was never defined. 60983Usually this means the macro was only invoked conditionally." "$LINENO" 5 60984fi 60985if test -z "${LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS_FALSE}"; then 60986 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIWBRK_U8_WORDBREAKS\" was never defined. 60987Usually this means the macro was only invoked conditionally." "$LINENO" 5 60988fi 60989if test -z "${LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY_FALSE}"; then 60990 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIWBRK_WORDBREAK_PROPERTY\" was never defined. 60991Usually this means the macro was only invoked conditionally." "$LINENO" 5 60992fi 60993if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH_FALSE}"; then 60994 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIWIDTH_U8_STRWIDTH\" was never defined. 60995Usually this means the macro was only invoked conditionally." "$LINENO" 5 60996fi 60997if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH_FALSE}"; then 60998 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIWIDTH_U8_WIDTH\" was never defined. 60999Usually this means the macro was only invoked conditionally." "$LINENO" 5 61000fi 61001if test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_TRUE}" && test -z "${LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH_FALSE}"; then 61002 as_fn_error $? "conditional \"LIBUNISTRING_COMPILE_UNIWIDTH_WIDTH\" was never defined. 61003Usually this means the macro was only invoked conditionally." "$LINENO" 5 61004fi 61005 61006 gl_libobjs= 61007 gl_ltlibobjs= 61008 if test -n "$gl_LIBOBJS"; then 61009 # Remove the extension. 61010 sed_drop_objext='s/\.o$//;s/\.obj$//' 61011 for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do 61012 gl_libobjs="$gl_libobjs $i.$ac_objext" 61013 gl_ltlibobjs="$gl_ltlibobjs $i.lo" 61014 done 61015 fi 61016 gl_LIBOBJS=$gl_libobjs 61017 61018 gl_LTLIBOBJS=$gl_ltlibobjs 61019 61020 61021 61022 gltests_libobjs= 61023 gltests_ltlibobjs= 61024 if test -n "$gltests_LIBOBJS"; then 61025 # Remove the extension. 61026 sed_drop_objext='s/\.o$//;s/\.obj$//' 61027 for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do 61028 gltests_libobjs="$gltests_libobjs $i.$ac_objext" 61029 gltests_ltlibobjs="$gltests_ltlibobjs $i.lo" 61030 done 61031 fi 61032 gltests_LIBOBJS=$gltests_libobjs 61033 61034 gltests_LTLIBOBJS=$gltests_ltlibobjs 61035 61036 61037 61038 61039: "${CONFIG_STATUS=./config.status}" 61040ac_write_fail=0 61041ac_clean_files_save=$ac_clean_files 61042ac_clean_files="$ac_clean_files $CONFIG_STATUS" 61043{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 61044$as_echo "$as_me: creating $CONFIG_STATUS" >&6;} 61045as_write_fail=0 61046cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 61047#! $SHELL 61048# Generated by $as_me. 61049# Run this file to recreate the current configuration. 61050# Compiler output produced by configure, useful for debugging 61051# configure, is in config.log if it exists. 61052 61053debug=false 61054ac_cs_recheck=false 61055ac_cs_silent=false 61056 61057SHELL=\${CONFIG_SHELL-$SHELL} 61058export SHELL 61059_ASEOF 61060cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 61061## -------------------- ## 61062## M4sh Initialization. ## 61063## -------------------- ## 61064 61065# Be more Bourne compatible 61066DUALCASE=1; export DUALCASE # for MKS sh 61067if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : 61068 emulate sh 61069 NULLCMD=: 61070 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which 61071 # is contrary to our usage. Disable this feature. 61072 alias -g '${1+"$@"}'='"$@"' 61073 setopt NO_GLOB_SUBST 61074else 61075 case `(set -o) 2>/dev/null` in #( 61076 *posix*) : 61077 set -o posix ;; #( 61078 *) : 61079 ;; 61080esac 61081fi 61082 61083 61084as_nl=' 61085' 61086export as_nl 61087# Printing a long string crashes Solaris 7 /usr/bin/printf. 61088as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' 61089as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo 61090as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo 61091# Prefer a ksh shell builtin over an external printf program on Solaris, 61092# but without wasting forks for bash or zsh. 61093if test -z "$BASH_VERSION$ZSH_VERSION" \ 61094 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then 61095 as_echo='print -r --' 61096 as_echo_n='print -rn --' 61097elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then 61098 as_echo='printf %s\n' 61099 as_echo_n='printf %s' 61100else 61101 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then 61102 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' 61103 as_echo_n='/usr/ucb/echo -n' 61104 else 61105 as_echo_body='eval expr "X$1" : "X\\(.*\\)"' 61106 as_echo_n_body='eval 61107 arg=$1; 61108 case $arg in #( 61109 *"$as_nl"*) 61110 expr "X$arg" : "X\\(.*\\)$as_nl"; 61111 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; 61112 esac; 61113 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" 61114 ' 61115 export as_echo_n_body 61116 as_echo_n='sh -c $as_echo_n_body as_echo' 61117 fi 61118 export as_echo_body 61119 as_echo='sh -c $as_echo_body as_echo' 61120fi 61121 61122# The user is always right. 61123if test "${PATH_SEPARATOR+set}" != set; then 61124 PATH_SEPARATOR=: 61125 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { 61126 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || 61127 PATH_SEPARATOR=';' 61128 } 61129fi 61130 61131 61132# IFS 61133# We need space, tab and new line, in precisely that order. Quoting is 61134# there to prevent editors from complaining about space-tab. 61135# (If _AS_PATH_WALK were called with IFS unset, it would disable word 61136# splitting by setting IFS to empty value.) 61137IFS=" "" $as_nl" 61138 61139# Find who we are. Look in the path if we contain no directory separator. 61140as_myself= 61141case $0 in #(( 61142 *[\\/]* ) as_myself=$0 ;; 61143 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR 61144for as_dir in $PATH 61145do 61146 IFS=$as_save_IFS 61147 test -z "$as_dir" && as_dir=. 61148 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break 61149 done 61150IFS=$as_save_IFS 61151 61152 ;; 61153esac 61154# We did not find ourselves, most probably we were run as `sh COMMAND' 61155# in which case we are not to be found in the path. 61156if test "x$as_myself" = x; then 61157 as_myself=$0 61158fi 61159if test ! -f "$as_myself"; then 61160 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 61161 exit 1 61162fi 61163 61164# Unset variables that we do not need and which cause bugs (e.g. in 61165# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" 61166# suppresses any "Segmentation fault" message there. '((' could 61167# trigger a bug in pdksh 5.2.14. 61168for as_var in BASH_ENV ENV MAIL MAILPATH 61169do eval test x\${$as_var+set} = xset \ 61170 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : 61171done 61172PS1='$ ' 61173PS2='> ' 61174PS4='+ ' 61175 61176# NLS nuisances. 61177LC_ALL=C 61178export LC_ALL 61179LANGUAGE=C 61180export LANGUAGE 61181 61182# CDPATH. 61183(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 61184 61185 61186# as_fn_error STATUS ERROR [LINENO LOG_FD] 61187# ---------------------------------------- 61188# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are 61189# provided, also output the error to LOG_FD, referencing LINENO. Then exit the 61190# script with STATUS, using 1 if that was 0. 61191as_fn_error () 61192{ 61193 as_status=$1; test $as_status -eq 0 && as_status=1 61194 if test "$4"; then 61195 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack 61196 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 61197 fi 61198 $as_echo "$as_me: error: $2" >&2 61199 as_fn_exit $as_status 61200} # as_fn_error 61201 61202 61203# as_fn_set_status STATUS 61204# ----------------------- 61205# Set $? to STATUS, without forking. 61206as_fn_set_status () 61207{ 61208 return $1 61209} # as_fn_set_status 61210 61211# as_fn_exit STATUS 61212# ----------------- 61213# Exit the shell with STATUS, even in a "trap 0" or "set -e" context. 61214as_fn_exit () 61215{ 61216 set +e 61217 as_fn_set_status $1 61218 exit $1 61219} # as_fn_exit 61220 61221# as_fn_unset VAR 61222# --------------- 61223# Portably unset VAR. 61224as_fn_unset () 61225{ 61226 { eval $1=; unset $1;} 61227} 61228as_unset=as_fn_unset 61229# as_fn_append VAR VALUE 61230# ---------------------- 61231# Append the text in VALUE to the end of the definition contained in VAR. Take 61232# advantage of any shell optimizations that allow amortized linear growth over 61233# repeated appends, instead of the typical quadratic growth present in naive 61234# implementations. 61235if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : 61236 eval 'as_fn_append () 61237 { 61238 eval $1+=\$2 61239 }' 61240else 61241 as_fn_append () 61242 { 61243 eval $1=\$$1\$2 61244 } 61245fi # as_fn_append 61246 61247# as_fn_arith ARG... 61248# ------------------ 61249# Perform arithmetic evaluation on the ARGs, and store the result in the 61250# global $as_val. Take advantage of shells that can avoid forks. The arguments 61251# must be portable across $(()) and expr. 61252if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : 61253 eval 'as_fn_arith () 61254 { 61255 as_val=$(( $* )) 61256 }' 61257else 61258 as_fn_arith () 61259 { 61260 as_val=`expr "$@" || test $? -eq 1` 61261 } 61262fi # as_fn_arith 61263 61264 61265if expr a : '\(a\)' >/dev/null 2>&1 && 61266 test "X`expr 00001 : '.*\(...\)'`" = X001; then 61267 as_expr=expr 61268else 61269 as_expr=false 61270fi 61271 61272if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then 61273 as_basename=basename 61274else 61275 as_basename=false 61276fi 61277 61278if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then 61279 as_dirname=dirname 61280else 61281 as_dirname=false 61282fi 61283 61284as_me=`$as_basename -- "$0" || 61285$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ 61286 X"$0" : 'X\(//\)$' \| \ 61287 X"$0" : 'X\(/\)' \| . 2>/dev/null || 61288$as_echo X/"$0" | 61289 sed '/^.*\/\([^/][^/]*\)\/*$/{ 61290 s//\1/ 61291 q 61292 } 61293 /^X\/\(\/\/\)$/{ 61294 s//\1/ 61295 q 61296 } 61297 /^X\/\(\/\).*/{ 61298 s//\1/ 61299 q 61300 } 61301 s/.*/./; q'` 61302 61303# Avoid depending upon Character Ranges. 61304as_cr_letters='abcdefghijklmnopqrstuvwxyz' 61305as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 61306as_cr_Letters=$as_cr_letters$as_cr_LETTERS 61307as_cr_digits='0123456789' 61308as_cr_alnum=$as_cr_Letters$as_cr_digits 61309 61310ECHO_C= ECHO_N= ECHO_T= 61311case `echo -n x` in #((((( 61312-n*) 61313 case `echo 'xy\c'` in 61314 *c*) ECHO_T=' ';; # ECHO_T is single tab character. 61315 xy) ECHO_C='\c';; 61316 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null 61317 ECHO_T=' ';; 61318 esac;; 61319*) 61320 ECHO_N='-n';; 61321esac 61322 61323rm -f conf$$ conf$$.exe conf$$.file 61324if test -d conf$$.dir; then 61325 rm -f conf$$.dir/conf$$.file 61326else 61327 rm -f conf$$.dir 61328 mkdir conf$$.dir 2>/dev/null 61329fi 61330if (echo >conf$$.file) 2>/dev/null; then 61331 if ln -s conf$$.file conf$$ 2>/dev/null; then 61332 as_ln_s='ln -s' 61333 # ... but there are two gotchas: 61334 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. 61335 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. 61336 # In both cases, we have to default to `cp -pR'. 61337 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || 61338 as_ln_s='cp -pR' 61339 elif ln conf$$.file conf$$ 2>/dev/null; then 61340 as_ln_s=ln 61341 else 61342 as_ln_s='cp -pR' 61343 fi 61344else 61345 as_ln_s='cp -pR' 61346fi 61347rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file 61348rmdir conf$$.dir 2>/dev/null 61349 61350 61351# as_fn_mkdir_p 61352# ------------- 61353# Create "$as_dir" as a directory, including parents if necessary. 61354as_fn_mkdir_p () 61355{ 61356 61357 case $as_dir in #( 61358 -*) as_dir=./$as_dir;; 61359 esac 61360 test -d "$as_dir" || eval $as_mkdir_p || { 61361 as_dirs= 61362 while :; do 61363 case $as_dir in #( 61364 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( 61365 *) as_qdir=$as_dir;; 61366 esac 61367 as_dirs="'$as_qdir' $as_dirs" 61368 as_dir=`$as_dirname -- "$as_dir" || 61369$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 61370 X"$as_dir" : 'X\(//\)[^/]' \| \ 61371 X"$as_dir" : 'X\(//\)$' \| \ 61372 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || 61373$as_echo X"$as_dir" | 61374 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 61375 s//\1/ 61376 q 61377 } 61378 /^X\(\/\/\)[^/].*/{ 61379 s//\1/ 61380 q 61381 } 61382 /^X\(\/\/\)$/{ 61383 s//\1/ 61384 q 61385 } 61386 /^X\(\/\).*/{ 61387 s//\1/ 61388 q 61389 } 61390 s/.*/./; q'` 61391 test -d "$as_dir" && break 61392 done 61393 test -z "$as_dirs" || eval "mkdir $as_dirs" 61394 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" 61395 61396 61397} # as_fn_mkdir_p 61398if mkdir -p . 2>/dev/null; then 61399 as_mkdir_p='mkdir -p "$as_dir"' 61400else 61401 test -d ./-p && rmdir ./-p 61402 as_mkdir_p=false 61403fi 61404 61405 61406# as_fn_executable_p FILE 61407# ----------------------- 61408# Test if FILE is an executable regular file. 61409as_fn_executable_p () 61410{ 61411 test -f "$1" && test -x "$1" 61412} # as_fn_executable_p 61413as_test_x='test -x' 61414as_executable_p=as_fn_executable_p 61415 61416# Sed expression to map a string onto a valid CPP name. 61417as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" 61418 61419# Sed expression to map a string onto a valid variable name. 61420as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" 61421 61422 61423exec 6>&1 61424## ----------------------------------- ## 61425## Main body of $CONFIG_STATUS script. ## 61426## ----------------------------------- ## 61427_ASEOF 61428test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 61429 61430cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 61431# Save the log message, to keep $0 and so on meaningful, and to 61432# report actual input values of CONFIG_FILES etc. instead of their 61433# values after options handling. 61434ac_log=" 61435This file was extended by GNU PSPP $as_me 1.4.1, which was 61436generated by GNU Autoconf 2.69. Invocation command line was 61437 61438 CONFIG_FILES = $CONFIG_FILES 61439 CONFIG_HEADERS = $CONFIG_HEADERS 61440 CONFIG_LINKS = $CONFIG_LINKS 61441 CONFIG_COMMANDS = $CONFIG_COMMANDS 61442 $ $0 $@ 61443 61444on `(hostname || uname -n) 2>/dev/null | sed 1q` 61445" 61446 61447_ACEOF 61448 61449case $ac_config_files in *" 61450"*) set x $ac_config_files; shift; ac_config_files=$*;; 61451esac 61452 61453case $ac_config_headers in *" 61454"*) set x $ac_config_headers; shift; ac_config_headers=$*;; 61455esac 61456 61457 61458cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 61459# Files that config.status was made for. 61460config_files="$ac_config_files" 61461config_headers="$ac_config_headers" 61462config_commands="$ac_config_commands" 61463 61464_ACEOF 61465 61466cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 61467ac_cs_usage="\ 61468\`$as_me' instantiates files and other configuration actions 61469from templates according to the current configuration. Unless the files 61470and actions are specified as TAGs, all are instantiated by default. 61471 61472Usage: $0 [OPTION]... [TAG]... 61473 61474 -h, --help print this help, then exit 61475 -V, --version print version number and configuration settings, then exit 61476 --config print configuration, then exit 61477 -q, --quiet, --silent 61478 do not print progress messages 61479 -d, --debug don't remove temporary files 61480 --recheck update $as_me by reconfiguring in the same conditions 61481 --file=FILE[:TEMPLATE] 61482 instantiate the configuration file FILE 61483 --header=FILE[:TEMPLATE] 61484 instantiate the configuration header FILE 61485 61486Configuration files: 61487$config_files 61488 61489Configuration headers: 61490$config_headers 61491 61492Configuration commands: 61493$config_commands 61494 61495Report bugs to <bug-gnu-pspp@gnu.org>. 61496GNU PSPP home page: <http://www.gnu.org/software/pspp/>. 61497General help using GNU software: <http://www.gnu.org/gethelp/>." 61498 61499_ACEOF 61500cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 61501ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" 61502ac_cs_version="\\ 61503GNU PSPP config.status 1.4.1 61504configured by $0, generated by GNU Autoconf 2.69, 61505 with options \\"\$ac_cs_config\\" 61506 61507Copyright (C) 2012 Free Software Foundation, Inc. 61508This config.status script is free software; the Free Software Foundation 61509gives unlimited permission to copy, distribute and modify it." 61510 61511ac_pwd='$ac_pwd' 61512srcdir='$srcdir' 61513INSTALL='$INSTALL' 61514MKDIR_P='$MKDIR_P' 61515AWK='$AWK' 61516test -n "\$AWK" || AWK=awk 61517_ACEOF 61518 61519cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 61520# The default lists apply if the user does not specify any file. 61521ac_need_defaults=: 61522while test $# != 0 61523do 61524 case $1 in 61525 --*=?*) 61526 ac_option=`expr "X$1" : 'X\([^=]*\)='` 61527 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` 61528 ac_shift=: 61529 ;; 61530 --*=) 61531 ac_option=`expr "X$1" : 'X\([^=]*\)='` 61532 ac_optarg= 61533 ac_shift=: 61534 ;; 61535 *) 61536 ac_option=$1 61537 ac_optarg=$2 61538 ac_shift=shift 61539 ;; 61540 esac 61541 61542 case $ac_option in 61543 # Handling of the options. 61544 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) 61545 ac_cs_recheck=: ;; 61546 --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) 61547 $as_echo "$ac_cs_version"; exit ;; 61548 --config | --confi | --conf | --con | --co | --c ) 61549 $as_echo "$ac_cs_config"; exit ;; 61550 --debug | --debu | --deb | --de | --d | -d ) 61551 debug=: ;; 61552 --file | --fil | --fi | --f ) 61553 $ac_shift 61554 case $ac_optarg in 61555 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 61556 '') as_fn_error $? "missing file argument" ;; 61557 esac 61558 as_fn_append CONFIG_FILES " '$ac_optarg'" 61559 ac_need_defaults=false;; 61560 --header | --heade | --head | --hea ) 61561 $ac_shift 61562 case $ac_optarg in 61563 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; 61564 esac 61565 as_fn_append CONFIG_HEADERS " '$ac_optarg'" 61566 ac_need_defaults=false;; 61567 --he | --h) 61568 # Conflict between --help and --header 61569 as_fn_error $? "ambiguous option: \`$1' 61570Try \`$0 --help' for more information.";; 61571 --help | --hel | -h ) 61572 $as_echo "$ac_cs_usage"; exit ;; 61573 -q | -quiet | --quiet | --quie | --qui | --qu | --q \ 61574 | -silent | --silent | --silen | --sile | --sil | --si | --s) 61575 ac_cs_silent=: ;; 61576 61577 # This is an error. 61578 -*) as_fn_error $? "unrecognized option: \`$1' 61579Try \`$0 --help' for more information." ;; 61580 61581 *) as_fn_append ac_config_targets " $1" 61582 ac_need_defaults=false ;; 61583 61584 esac 61585 shift 61586done 61587 61588ac_configure_extra_args= 61589 61590if $ac_cs_silent; then 61591 exec 6>/dev/null 61592 ac_configure_extra_args="$ac_configure_extra_args --silent" 61593fi 61594 61595_ACEOF 61596cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 61597if \$ac_cs_recheck; then 61598 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion 61599 shift 61600 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 61601 CONFIG_SHELL='$SHELL' 61602 export CONFIG_SHELL 61603 exec "\$@" 61604fi 61605 61606_ACEOF 61607cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 61608exec 5>>config.log 61609{ 61610 echo 61611 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX 61612## Running $as_me. ## 61613_ASBOX 61614 $as_echo "$ac_log" 61615} >&5 61616 61617_ACEOF 61618cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 61619# 61620# INIT-COMMANDS 61621# 61622 61623AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}" 61624 61625 61626# The HP-UX ksh and POSIX shell print the target directory to stdout 61627# if CDPATH is set. 61628(unset CDPATH) >/dev/null 2>&1 && unset CDPATH 61629 61630sed_quote_subst='$sed_quote_subst' 61631double_quote_subst='$double_quote_subst' 61632delay_variable_subst='$delay_variable_subst' 61633AS='`$ECHO "$AS" | $SED "$delay_single_quote_subst"`' 61634DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`' 61635OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`' 61636macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`' 61637macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`' 61638enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`' 61639enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`' 61640pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`' 61641enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`' 61642shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`' 61643SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`' 61644ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`' 61645PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`' 61646host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`' 61647host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`' 61648host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`' 61649build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`' 61650build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`' 61651build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`' 61652SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`' 61653Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`' 61654GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`' 61655EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`' 61656FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`' 61657LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`' 61658NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`' 61659LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`' 61660max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`' 61661ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`' 61662exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`' 61663lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`' 61664lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`' 61665lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`' 61666lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`' 61667lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`' 61668reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`' 61669reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`' 61670deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`' 61671file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`' 61672file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`' 61673want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`' 61674sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`' 61675AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`' 61676AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`' 61677archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`' 61678STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`' 61679RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`' 61680old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`' 61681old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`' 61682old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`' 61683lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`' 61684CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`' 61685CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`' 61686compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`' 61687GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`' 61688lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`' 61689lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`' 61690lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`' 61691lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`' 61692lt_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"`' 61693lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`' 61694nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`' 61695lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`' 61696lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`' 61697objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' 61698MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' 61699lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' 61700lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' 61701lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' 61702lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' 61703lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' 61704need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' 61705MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`' 61706DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' 61707NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`' 61708LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`' 61709OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`' 61710OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`' 61711libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`' 61712shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`' 61713extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`' 61714archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`' 61715enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`' 61716export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`' 61717whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`' 61718compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`' 61719old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`' 61720old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`' 61721archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`' 61722archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`' 61723module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`' 61724module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`' 61725with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`' 61726allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`' 61727no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`' 61728hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`' 61729hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`' 61730hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`' 61731hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' 61732hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' 61733hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' 61734hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' 61735inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' 61736link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' 61737always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' 61738export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' 61739exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' 61740include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' 61741prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' 61742postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`' 61743file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`' 61744variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`' 61745need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`' 61746need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`' 61747version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`' 61748runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`' 61749shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`' 61750shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`' 61751libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`' 61752library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`' 61753soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`' 61754install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`' 61755postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`' 61756postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`' 61757finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`' 61758finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`' 61759hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`' 61760sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`' 61761configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`' 61762configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`' 61763hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`' 61764enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`' 61765enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`' 61766enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' 61767old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' 61768striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' 61769 61770LTCC='$LTCC' 61771LTCFLAGS='$LTCFLAGS' 61772compiler='$compiler_DEFAULT' 61773 61774# A function that is used when there is no print builtin or printf. 61775func_fallback_echo () 61776{ 61777 eval 'cat <<_LTECHO_EOF 61778\$1 61779_LTECHO_EOF' 61780} 61781 61782# Quote evaled strings. 61783for var in AS \ 61784DLLTOOL \ 61785OBJDUMP \ 61786SHELL \ 61787ECHO \ 61788PATH_SEPARATOR \ 61789SED \ 61790GREP \ 61791EGREP \ 61792FGREP \ 61793LD \ 61794NM \ 61795LN_S \ 61796lt_SP2NL \ 61797lt_NL2SP \ 61798reload_flag \ 61799deplibs_check_method \ 61800file_magic_cmd \ 61801file_magic_glob \ 61802want_nocaseglob \ 61803sharedlib_from_linklib_cmd \ 61804AR \ 61805AR_FLAGS \ 61806archiver_list_spec \ 61807STRIP \ 61808RANLIB \ 61809CC \ 61810CFLAGS \ 61811compiler \ 61812lt_cv_sys_global_symbol_pipe \ 61813lt_cv_sys_global_symbol_to_cdecl \ 61814lt_cv_sys_global_symbol_to_import \ 61815lt_cv_sys_global_symbol_to_c_name_address \ 61816lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ 61817lt_cv_nm_interface \ 61818nm_file_list_spec \ 61819lt_cv_truncate_bin \ 61820lt_prog_compiler_no_builtin_flag \ 61821lt_prog_compiler_pic \ 61822lt_prog_compiler_wl \ 61823lt_prog_compiler_static \ 61824lt_cv_prog_compiler_c_o \ 61825need_locks \ 61826MANIFEST_TOOL \ 61827DSYMUTIL \ 61828NMEDIT \ 61829LIPO \ 61830OTOOL \ 61831OTOOL64 \ 61832shrext_cmds \ 61833export_dynamic_flag_spec \ 61834whole_archive_flag_spec \ 61835compiler_needs_object \ 61836with_gnu_ld \ 61837allow_undefined_flag \ 61838no_undefined_flag \ 61839hardcode_libdir_flag_spec \ 61840hardcode_libdir_separator \ 61841exclude_expsyms \ 61842include_expsyms \ 61843file_list_spec \ 61844variables_saved_for_relink \ 61845libname_spec \ 61846library_names_spec \ 61847soname_spec \ 61848install_override_mode \ 61849finish_eval \ 61850old_striplib \ 61851striplib; do 61852 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 61853 *[\\\\\\\`\\"\\\$]*) 61854 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 61855 ;; 61856 *) 61857 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 61858 ;; 61859 esac 61860done 61861 61862# Double-quote double-evaled strings. 61863for var in reload_cmds \ 61864old_postinstall_cmds \ 61865old_postuninstall_cmds \ 61866old_archive_cmds \ 61867extract_expsyms_cmds \ 61868old_archive_from_new_cmds \ 61869old_archive_from_expsyms_cmds \ 61870archive_cmds \ 61871archive_expsym_cmds \ 61872module_cmds \ 61873module_expsym_cmds \ 61874export_symbols_cmds \ 61875prelink_cmds \ 61876postlink_cmds \ 61877postinstall_cmds \ 61878postuninstall_cmds \ 61879finish_cmds \ 61880sys_lib_search_path_spec \ 61881configure_time_dlsearch_path \ 61882configure_time_lt_sys_library_path; do 61883 case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in 61884 *[\\\\\\\`\\"\\\$]*) 61885 eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes 61886 ;; 61887 *) 61888 eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" 61889 ;; 61890 esac 61891done 61892 61893ac_aux_dir='$ac_aux_dir' 61894 61895# See if we are running on zsh, and set the options that allow our 61896# commands through without removal of \ escapes INIT. 61897if test -n "\${ZSH_VERSION+set}"; then 61898 setopt NO_GLOB_SUBST 61899fi 61900 61901 61902 PACKAGE='$PACKAGE' 61903 VERSION='$VERSION' 61904 RM='$RM' 61905 ofile='$ofile' 61906 61907 61908 61909 61910_ACEOF 61911 61912cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 61913 61914# Handling of arguments. 61915for ac_config_target in $ac_config_targets 61916do 61917 case $ac_config_target in 61918 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;; 61919 "tests/atconfig") CONFIG_COMMANDS="$CONFIG_COMMANDS tests/atconfig" ;; 61920 "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;; 61921 "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;; 61922 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; 61923 "gl/Makefile") CONFIG_FILES="$CONFIG_FILES gl/Makefile" ;; 61924 "po/Makefile") CONFIG_FILES="$CONFIG_FILES po/Makefile" ;; 61925 "tests/atlocal") CONFIG_FILES="$CONFIG_FILES tests/atlocal" ;; 61926 "perl-module/lib/PSPP.pm") CONFIG_FILES="$CONFIG_FILES perl-module/lib/PSPP.pm" ;; 61927 "doc/dummy") CONFIG_COMMANDS="$CONFIG_COMMANDS doc/dummy" ;; 61928 61929 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; 61930 esac 61931done 61932 61933 61934# If the user did not use the arguments to specify the items to instantiate, 61935# then the envvar interface is used. Set only those that are not. 61936# We use the long form for the default assignment because of an extremely 61937# bizarre bug on SunOS 4.1.3. 61938if $ac_need_defaults; then 61939 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files 61940 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers 61941 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands 61942fi 61943 61944# Have a temporary directory for convenience. Make it in the build tree 61945# simply because there is no reason against having it here, and in addition, 61946# creating and moving files from /tmp can sometimes cause problems. 61947# Hook for its removal unless debugging. 61948# Note that there is a small window in which the directory will not be cleaned: 61949# after its creation but before its name has been assigned to `$tmp'. 61950$debug || 61951{ 61952 tmp= ac_tmp= 61953 trap 'exit_status=$? 61954 : "${ac_tmp:=$tmp}" 61955 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status 61956' 0 61957 trap 'as_fn_exit 1' 1 2 13 15 61958} 61959# Create a (secure) tmp directory for tmp files. 61960 61961{ 61962 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && 61963 test -d "$tmp" 61964} || 61965{ 61966 tmp=./conf$$-$RANDOM 61967 (umask 077 && mkdir "$tmp") 61968} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 61969ac_tmp=$tmp 61970 61971# Set up the scripts for CONFIG_FILES section. 61972# No need to generate them if there are no CONFIG_FILES. 61973# This happens for instance with `./config.status config.h'. 61974if test -n "$CONFIG_FILES"; then 61975 61976 61977ac_cr=`echo X | tr X '\015'` 61978# On cygwin, bash can eat \r inside `` if the user requested igncr. 61979# But we know of no other shell where ac_cr would be empty at this 61980# point, so we can use a bashism as a fallback. 61981if test "x$ac_cr" = x; then 61982 eval ac_cr=\$\'\\r\' 61983fi 61984ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` 61985if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then 61986 ac_cs_awk_cr='\\r' 61987else 61988 ac_cs_awk_cr=$ac_cr 61989fi 61990 61991echo 'BEGIN {' >"$ac_tmp/subs1.awk" && 61992_ACEOF 61993 61994 61995{ 61996 echo "cat >conf$$subs.awk <<_ACEOF" && 61997 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && 61998 echo "_ACEOF" 61999} >conf$$subs.sh || 62000 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 62001ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` 62002ac_delim='%!_!# ' 62003for ac_last_try in false false false false false :; do 62004 . ./conf$$subs.sh || 62005 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 62006 62007 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` 62008 if test $ac_delim_n = $ac_delim_num; then 62009 break 62010 elif $ac_last_try; then 62011 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 62012 else 62013 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 62014 fi 62015done 62016rm -f conf$$subs.sh 62017 62018cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 62019cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && 62020_ACEOF 62021sed -n ' 62022h 62023s/^/S["/; s/!.*/"]=/ 62024p 62025g 62026s/^[^!]*!// 62027:repl 62028t repl 62029s/'"$ac_delim"'$// 62030t delim 62031:nl 62032h 62033s/\(.\{148\}\)..*/\1/ 62034t more1 62035s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ 62036p 62037n 62038b repl 62039:more1 62040s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 62041p 62042g 62043s/.\{148\}// 62044t nl 62045:delim 62046h 62047s/\(.\{148\}\)..*/\1/ 62048t more2 62049s/["\\]/\\&/g; s/^/"/; s/$/"/ 62050p 62051b 62052:more2 62053s/["\\]/\\&/g; s/^/"/; s/$/"\\/ 62054p 62055g 62056s/.\{148\}// 62057t delim 62058' <conf$$subs.awk | sed ' 62059/^[^""]/{ 62060 N 62061 s/\n// 62062} 62063' >>$CONFIG_STATUS || ac_write_fail=1 62064rm -f conf$$subs.awk 62065cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 62066_ACAWK 62067cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && 62068 for (key in S) S_is_set[key] = 1 62069 FS = "" 62070 62071} 62072{ 62073 line = $ 0 62074 nfields = split(line, field, "@") 62075 substed = 0 62076 len = length(field[1]) 62077 for (i = 2; i < nfields; i++) { 62078 key = field[i] 62079 keylen = length(key) 62080 if (S_is_set[key]) { 62081 value = S[key] 62082 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) 62083 len += length(value) + length(field[++i]) 62084 substed = 1 62085 } else 62086 len += 1 + keylen 62087 } 62088 62089 print line 62090} 62091 62092_ACAWK 62093_ACEOF 62094cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 62095if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then 62096 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" 62097else 62098 cat 62099fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ 62100 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 62101_ACEOF 62102 62103# VPATH may cause trouble with some makes, so we remove sole $(srcdir), 62104# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and 62105# trailing colons and then remove the whole line if VPATH becomes empty 62106# (actually we leave an empty line to preserve line numbers). 62107if test "x$srcdir" = x.; then 62108 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ 62109h 62110s/// 62111s/^/:/ 62112s/[ ]*$/:/ 62113s/:\$(srcdir):/:/g 62114s/:\${srcdir}:/:/g 62115s/:@srcdir@:/:/g 62116s/^:*// 62117s/:*$// 62118x 62119s/\(=[ ]*\).*/\1/ 62120G 62121s/\n// 62122s/^[^=]*=[ ]*$// 62123}' 62124fi 62125 62126cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 62127fi # test -n "$CONFIG_FILES" 62128 62129# Set up the scripts for CONFIG_HEADERS section. 62130# No need to generate them if there are no CONFIG_HEADERS. 62131# This happens for instance with `./config.status Makefile'. 62132if test -n "$CONFIG_HEADERS"; then 62133cat >"$ac_tmp/defines.awk" <<\_ACAWK || 62134BEGIN { 62135_ACEOF 62136 62137# Transform confdefs.h into an awk script `defines.awk', embedded as 62138# here-document in config.status, that substitutes the proper values into 62139# config.h.in to produce config.h. 62140 62141# Create a delimiter string that does not exist in confdefs.h, to ease 62142# handling of long lines. 62143ac_delim='%!_!# ' 62144for ac_last_try in false false :; do 62145 ac_tt=`sed -n "/$ac_delim/p" confdefs.h` 62146 if test -z "$ac_tt"; then 62147 break 62148 elif $ac_last_try; then 62149 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 62150 else 62151 ac_delim="$ac_delim!$ac_delim _$ac_delim!! " 62152 fi 62153done 62154 62155# For the awk script, D is an array of macro values keyed by name, 62156# likewise P contains macro parameters if any. Preserve backslash 62157# newline sequences. 62158 62159ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* 62160sed -n ' 62161s/.\{148\}/&'"$ac_delim"'/g 62162t rset 62163:rset 62164s/^[ ]*#[ ]*define[ ][ ]*/ / 62165t def 62166d 62167:def 62168s/\\$// 62169t bsnl 62170s/["\\]/\\&/g 62171s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 62172D["\1"]=" \3"/p 62173s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p 62174d 62175:bsnl 62176s/["\\]/\\&/g 62177s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ 62178D["\1"]=" \3\\\\\\n"\\/p 62179t cont 62180s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p 62181t cont 62182d 62183:cont 62184n 62185s/.\{148\}/&'"$ac_delim"'/g 62186t clear 62187:clear 62188s/\\$// 62189t bsnlc 62190s/["\\]/\\&/g; s/^/"/; s/$/"/p 62191d 62192:bsnlc 62193s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p 62194b cont 62195' <confdefs.h | sed ' 62196s/'"$ac_delim"'/"\\\ 62197"/g' >>$CONFIG_STATUS || ac_write_fail=1 62198 62199cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 62200 for (key in D) D_is_set[key] = 1 62201 FS = "" 62202} 62203/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { 62204 line = \$ 0 62205 split(line, arg, " ") 62206 if (arg[1] == "#") { 62207 defundef = arg[2] 62208 mac1 = arg[3] 62209 } else { 62210 defundef = substr(arg[1], 2) 62211 mac1 = arg[2] 62212 } 62213 split(mac1, mac2, "(") #) 62214 macro = mac2[1] 62215 prefix = substr(line, 1, index(line, defundef) - 1) 62216 if (D_is_set[macro]) { 62217 # Preserve the white space surrounding the "#". 62218 print prefix "define", macro P[macro] D[macro] 62219 next 62220 } else { 62221 # Replace #undef with comments. This is necessary, for example, 62222 # in the case of _POSIX_SOURCE, which is predefined and required 62223 # on some systems where configure will not decide to define it. 62224 if (defundef == "undef") { 62225 print "/*", prefix defundef, macro, "*/" 62226 next 62227 } 62228 } 62229} 62230{ print } 62231_ACAWK 62232_ACEOF 62233cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 62234 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 62235fi # test -n "$CONFIG_HEADERS" 62236 62237 62238eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS" 62239shift 62240for ac_tag 62241do 62242 case $ac_tag in 62243 :[FHLC]) ac_mode=$ac_tag; continue;; 62244 esac 62245 case $ac_mode$ac_tag in 62246 :[FHL]*:*);; 62247 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; 62248 :[FH]-) ac_tag=-:-;; 62249 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; 62250 esac 62251 ac_save_IFS=$IFS 62252 IFS=: 62253 set x $ac_tag 62254 IFS=$ac_save_IFS 62255 shift 62256 ac_file=$1 62257 shift 62258 62259 case $ac_mode in 62260 :L) ac_source=$1;; 62261 :[FH]) 62262 ac_file_inputs= 62263 for ac_f 62264 do 62265 case $ac_f in 62266 -) ac_f="$ac_tmp/stdin";; 62267 *) # Look for the file first in the build tree, then in the source tree 62268 # (if the path is not absolute). The absolute path cannot be DOS-style, 62269 # because $ac_f cannot contain `:'. 62270 test -f "$ac_f" || 62271 case $ac_f in 62272 [\\/$]*) false;; 62273 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; 62274 esac || 62275 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; 62276 esac 62277 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac 62278 as_fn_append ac_file_inputs " '$ac_f'" 62279 done 62280 62281 # Let's still pretend it is `configure' which instantiates (i.e., don't 62282 # use $as_me), people would be surprised to read: 62283 # /* config.h. Generated by config.status. */ 62284 configure_input='Generated from '` 62285 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' 62286 `' by configure.' 62287 if test x"$ac_file" != x-; then 62288 configure_input="$ac_file. $configure_input" 62289 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 62290$as_echo "$as_me: creating $ac_file" >&6;} 62291 fi 62292 # Neutralize special characters interpreted by sed in replacement strings. 62293 case $configure_input in #( 62294 *\&* | *\|* | *\\* ) 62295 ac_sed_conf_input=`$as_echo "$configure_input" | 62296 sed 's/[\\\\&|]/\\\\&/g'`;; #( 62297 *) ac_sed_conf_input=$configure_input;; 62298 esac 62299 62300 case $ac_tag in 62301 *:-:* | *:-) cat >"$ac_tmp/stdin" \ 62302 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; 62303 esac 62304 ;; 62305 esac 62306 62307 ac_dir=`$as_dirname -- "$ac_file" || 62308$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 62309 X"$ac_file" : 'X\(//\)[^/]' \| \ 62310 X"$ac_file" : 'X\(//\)$' \| \ 62311 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || 62312$as_echo X"$ac_file" | 62313 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 62314 s//\1/ 62315 q 62316 } 62317 /^X\(\/\/\)[^/].*/{ 62318 s//\1/ 62319 q 62320 } 62321 /^X\(\/\/\)$/{ 62322 s//\1/ 62323 q 62324 } 62325 /^X\(\/\).*/{ 62326 s//\1/ 62327 q 62328 } 62329 s/.*/./; q'` 62330 as_dir="$ac_dir"; as_fn_mkdir_p 62331 ac_builddir=. 62332 62333case "$ac_dir" in 62334.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; 62335*) 62336 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` 62337 # A ".." for each directory in $ac_dir_suffix. 62338 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` 62339 case $ac_top_builddir_sub in 62340 "") ac_top_builddir_sub=. ac_top_build_prefix= ;; 62341 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; 62342 esac ;; 62343esac 62344ac_abs_top_builddir=$ac_pwd 62345ac_abs_builddir=$ac_pwd$ac_dir_suffix 62346# for backward compatibility: 62347ac_top_builddir=$ac_top_build_prefix 62348 62349case $srcdir in 62350 .) # We are building in place. 62351 ac_srcdir=. 62352 ac_top_srcdir=$ac_top_builddir_sub 62353 ac_abs_top_srcdir=$ac_pwd ;; 62354 [\\/]* | ?:[\\/]* ) # Absolute name. 62355 ac_srcdir=$srcdir$ac_dir_suffix; 62356 ac_top_srcdir=$srcdir 62357 ac_abs_top_srcdir=$srcdir ;; 62358 *) # Relative name. 62359 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix 62360 ac_top_srcdir=$ac_top_build_prefix$srcdir 62361 ac_abs_top_srcdir=$ac_pwd/$srcdir ;; 62362esac 62363ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix 62364 62365 62366 case $ac_mode in 62367 :F) 62368 # 62369 # CONFIG_FILE 62370 # 62371 62372 case $INSTALL in 62373 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; 62374 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; 62375 esac 62376 ac_MKDIR_P=$MKDIR_P 62377 case $MKDIR_P in 62378 [\\/$]* | ?:[\\/]* ) ;; 62379 */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;; 62380 esac 62381_ACEOF 62382 62383cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 62384# If the template does not know about datarootdir, expand it. 62385# FIXME: This hack should be removed a few years after 2.60. 62386ac_datarootdir_hack=; ac_datarootdir_seen= 62387ac_sed_dataroot=' 62388/datarootdir/ { 62389 p 62390 q 62391} 62392/@datadir@/p 62393/@docdir@/p 62394/@infodir@/p 62395/@localedir@/p 62396/@mandir@/p' 62397case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in 62398*datarootdir*) ac_datarootdir_seen=yes;; 62399*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) 62400 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 62401$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} 62402_ACEOF 62403cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 62404 ac_datarootdir_hack=' 62405 s&@datadir@&$datadir&g 62406 s&@docdir@&$docdir&g 62407 s&@infodir@&$infodir&g 62408 s&@localedir@&$localedir&g 62409 s&@mandir@&$mandir&g 62410 s&\\\${datarootdir}&$datarootdir&g' ;; 62411esac 62412_ACEOF 62413 62414# Neutralize VPATH when `$srcdir' = `.'. 62415# Shell code in configure.ac might set extrasub. 62416# FIXME: do we really want to maintain this feature? 62417cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 62418ac_sed_extra="$ac_vpsub 62419$extrasub 62420_ACEOF 62421cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 62422:t 62423/@[a-zA-Z_][a-zA-Z_0-9]*@/!b 62424s|@configure_input@|$ac_sed_conf_input|;t t 62425s&@top_builddir@&$ac_top_builddir_sub&;t t 62426s&@top_build_prefix@&$ac_top_build_prefix&;t t 62427s&@srcdir@&$ac_srcdir&;t t 62428s&@abs_srcdir@&$ac_abs_srcdir&;t t 62429s&@top_srcdir@&$ac_top_srcdir&;t t 62430s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t 62431s&@builddir@&$ac_builddir&;t t 62432s&@abs_builddir@&$ac_abs_builddir&;t t 62433s&@abs_top_builddir@&$ac_abs_top_builddir&;t t 62434s&@INSTALL@&$ac_INSTALL&;t t 62435s&@MKDIR_P@&$ac_MKDIR_P&;t t 62436$ac_datarootdir_hack 62437" 62438eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ 62439 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 62440 62441test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && 62442 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && 62443 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ 62444 "$ac_tmp/out"`; test -z "$ac_out"; } && 62445 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' 62446which seems to be undefined. Please make sure it is defined" >&5 62447$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' 62448which seems to be undefined. Please make sure it is defined" >&2;} 62449 62450 rm -f "$ac_tmp/stdin" 62451 case $ac_file in 62452 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; 62453 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; 62454 esac \ 62455 || as_fn_error $? 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"Something went wrong bootstrapping makefile fragments 62628 for automatic dependency tracking. If GNU make was not used, consider 62629 re-running the configure script with MAKE=\"gmake\" (or whatever is 62630 necessary). 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There is NO 62664# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 62665 62666# GNU Libtool is free software; you can redistribute it and/or modify 62667# it under the terms of the GNU General Public License as published by 62668# the Free Software Foundation; either version 2 of of the License, or 62669# (at your option) any later version. 62670# 62671# As a special exception to the GNU General Public License, if you 62672# distribute this file as part of a program or library that is built 62673# using GNU Libtool, you may include this file under the same 62674# distribution terms that you use for the rest of that program. 62675# 62676# GNU Libtool is distributed in the hope that it will be useful, but 62677# WITHOUT ANY WARRANTY; without even the implied warranty of 62678# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 62679# GNU General Public License for more details. 62680# 62681# You should have received a copy of the GNU General Public License 62682# along with this program. If not, see <http://www.gnu.org/licenses/>. 62683 62684 62685# The names of the tagged configurations supported by this script. 62686available_tags='' 62687 62688# Configured defaults for sys_lib_dlsearch_path munging. 62689: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"} 62690 62691# ### BEGIN LIBTOOL CONFIG 62692 62693# Assembler program. 62694AS=$lt_AS 62695 62696# DLL creation program. 62697DLLTOOL=$lt_DLLTOOL 62698 62699# Object dumper program. 62700OBJDUMP=$lt_OBJDUMP 62701 62702# Which release of libtool.m4 was used? 62703macro_version=$macro_version 62704macro_revision=$macro_revision 62705 62706# Whether or not to build shared libraries. 62707build_libtool_libs=$enable_shared 62708 62709# Whether or not to build static libraries. 62710build_old_libs=$enable_static 62711 62712# What type of objects to build. 62713pic_mode=$pic_mode 62714 62715# Whether or not to optimize for fast installation. 62716fast_install=$enable_fast_install 62717 62718# Shared archive member basename,for filename based shared library versioning on AIX. 62719shared_archive_member_spec=$shared_archive_member_spec 62720 62721# Shell to use when invoking shell scripts. 62722SHELL=$lt_SHELL 62723 62724# An echo program that protects backslashes. 62725ECHO=$lt_ECHO 62726 62727# The PATH separator for the build system. 62728PATH_SEPARATOR=$lt_PATH_SEPARATOR 62729 62730# The host system. 62731host_alias=$host_alias 62732host=$host 62733host_os=$host_os 62734 62735# The build system. 62736build_alias=$build_alias 62737build=$build 62738build_os=$build_os 62739 62740# A sed program that does not truncate output. 62741SED=$lt_SED 62742 62743# Sed that helps us avoid accidentally triggering echo(1) options like -n. 62744Xsed="\$SED -e 1s/^X//" 62745 62746# A grep program that handles long lines. 62747GREP=$lt_GREP 62748 62749# An ERE matcher. 62750EGREP=$lt_EGREP 62751 62752# A literal string matcher. 62753FGREP=$lt_FGREP 62754 62755# A BSD- or MS-compatible name lister. 62756NM=$lt_NM 62757 62758# Whether we need soft or hard links. 62759LN_S=$lt_LN_S 62760 62761# What is the maximum length of a command? 62762max_cmd_len=$max_cmd_len 62763 62764# Object file suffix (normally "o"). 62765objext=$ac_objext 62766 62767# Executable file suffix (normally ""). 62768exeext=$exeext 62769 62770# whether the shell understands "unset". 62771lt_unset=$lt_unset 62772 62773# turn spaces into newlines. 62774SP2NL=$lt_lt_SP2NL 62775 62776# turn newlines into spaces. 62777NL2SP=$lt_lt_NL2SP 62778 62779# convert \$build file names to \$host format. 62780to_host_file_cmd=$lt_cv_to_host_file_cmd 62781 62782# convert \$build files to toolchain format. 62783to_tool_file_cmd=$lt_cv_to_tool_file_cmd 62784 62785# Method to check whether dependent libraries are shared objects. 62786deplibs_check_method=$lt_deplibs_check_method 62787 62788# Command to use when deplibs_check_method = "file_magic". 62789file_magic_cmd=$lt_file_magic_cmd 62790 62791# How to find potential files when deplibs_check_method = "file_magic". 62792file_magic_glob=$lt_file_magic_glob 62793 62794# Find potential files using nocaseglob when deplibs_check_method = "file_magic". 62795want_nocaseglob=$lt_want_nocaseglob 62796 62797# Command to associate shared and link libraries. 62798sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd 62799 62800# The archiver. 62801AR=$lt_AR 62802 62803# Flags to create an archive. 62804AR_FLAGS=$lt_AR_FLAGS 62805 62806# How to feed a file listing to the archiver. 62807archiver_list_spec=$lt_archiver_list_spec 62808 62809# A symbol stripping program. 62810STRIP=$lt_STRIP 62811 62812# Commands used to install an old-style archive. 62813RANLIB=$lt_RANLIB 62814old_postinstall_cmds=$lt_old_postinstall_cmds 62815old_postuninstall_cmds=$lt_old_postuninstall_cmds 62816 62817# Whether to use a lock for old archive extraction. 62818lock_old_archive_extraction=$lock_old_archive_extraction 62819 62820# A C compiler. 62821LTCC=$lt_CC 62822 62823# LTCC compiler flags. 62824LTCFLAGS=$lt_CFLAGS 62825 62826# Take the output of nm and produce a listing of raw symbols and C names. 62827global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe 62828 62829# Transform the output of nm in a proper C declaration. 62830global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl 62831 62832# Transform the output of nm into a list of symbols to manually relocate. 62833global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import 62834 62835# Transform the output of nm in a C name address pair. 62836global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address 62837 62838# Transform the output of nm in a C name address pair when lib prefix is needed. 62839global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix 62840 62841# The name lister interface. 62842nm_interface=$lt_lt_cv_nm_interface 62843 62844# Specify filename containing input files for \$NM. 62845nm_file_list_spec=$lt_nm_file_list_spec 62846 62847# The root where to search for dependent libraries,and where our libraries should be installed. 62848lt_sysroot=$lt_sysroot 62849 62850# Command to truncate a binary pipe. 62851lt_truncate_bin=$lt_lt_cv_truncate_bin 62852 62853# The name of the directory that contains temporary libtool files. 62854objdir=$objdir 62855 62856# Used to examine libraries when file_magic_cmd begins with "file". 62857MAGIC_CMD=$MAGIC_CMD 62858 62859# Must we lock files when doing compilation? 62860need_locks=$lt_need_locks 62861 62862# Manifest tool. 62863MANIFEST_TOOL=$lt_MANIFEST_TOOL 62864 62865# Tool to manipulate archived DWARF debug symbol files on Mac OS X. 62866DSYMUTIL=$lt_DSYMUTIL 62867 62868# Tool to change global to local symbols on Mac OS X. 62869NMEDIT=$lt_NMEDIT 62870 62871# Tool to manipulate fat objects and archives on Mac OS X. 62872LIPO=$lt_LIPO 62873 62874# ldd/readelf like tool for Mach-O binaries on Mac OS X. 62875OTOOL=$lt_OTOOL 62876 62877# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. 62878OTOOL64=$lt_OTOOL64 62879 62880# Old archive suffix (normally "a"). 62881libext=$libext 62882 62883# Shared library suffix (normally ".so"). 62884shrext_cmds=$lt_shrext_cmds 62885 62886# The commands to extract the exported symbol list from a shared archive. 62887extract_expsyms_cmds=$lt_extract_expsyms_cmds 62888 62889# Variables whose values should be saved in libtool wrapper scripts and 62890# restored at link time. 62891variables_saved_for_relink=$lt_variables_saved_for_relink 62892 62893# Do we need the "lib" prefix for modules? 62894need_lib_prefix=$need_lib_prefix 62895 62896# Do we need a version for libraries? 62897need_version=$need_version 62898 62899# Library versioning type. 62900version_type=$version_type 62901 62902# Shared library runtime path variable. 62903runpath_var=$runpath_var 62904 62905# Shared library path variable. 62906shlibpath_var=$shlibpath_var 62907 62908# Is shlibpath searched before the hard-coded library search path? 62909shlibpath_overrides_runpath=$shlibpath_overrides_runpath 62910 62911# Format of library name prefix. 62912libname_spec=$lt_libname_spec 62913 62914# List of archive names. 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62940# Compile-time system search path for libraries. 62941sys_lib_search_path_spec=$lt_sys_lib_search_path_spec 62942 62943# Detected run-time system search path for libraries. 62944sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path 62945 62946# Explicit LT_SYS_LIBRARY_PATH set during ./configure time. 62947configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path 62948 62949# Whether dlopen is supported. 62950dlopen_support=$enable_dlopen 62951 62952# Whether dlopen of programs is supported. 62953dlopen_self=$enable_dlopen_self 62954 62955# Whether dlopen of statically linked programs is supported. 62956dlopen_self_static=$enable_dlopen_self_static 62957 62958# Commands to strip libraries. 62959old_striplib=$lt_old_striplib 62960striplib=$lt_striplib 62961 62962 62963# The linker used to build libraries. 62964LD=$lt_LD 62965 62966# How to create reloadable object files. 62967reload_flag=$lt_reload_flag 62968reload_cmds=$lt_reload_cmds 62969 62970# Commands used to build an old-style archive. 62971old_archive_cmds=$lt_old_archive_cmds 62972 62973# A language specific compiler. 62974CC=$lt_compiler 62975 62976# Is the compiler the GNU compiler? 62977with_gcc=$GCC 62978 62979# Compiler flag to turn off builtin functions. 62980no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag 62981 62982# Additional compiler flags for building library objects. 62983pic_flag=$lt_lt_prog_compiler_pic 62984 62985# How to pass a linker flag through the compiler. 62986wl=$lt_lt_prog_compiler_wl 62987 62988# Compiler flag to prevent dynamic linking. 62989link_static_flag=$lt_lt_prog_compiler_static 62990 62991# Does compiler simultaneously support -c and -o options? 62992compiler_c_o=$lt_lt_cv_prog_compiler_c_o 62993 62994# Whether or not to add -lc for building shared libraries. 62995build_libtool_need_lc=$archive_cmds_need_lc 62996 62997# Whether or not to disallow shared libs when runtime libs are static. 62998allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes 62999 63000# Compiler flag to allow reflexive dlopens. 63001export_dynamic_flag_spec=$lt_export_dynamic_flag_spec 63002 63003# Compiler flag to generate shared objects directly from archives. 63004whole_archive_flag_spec=$lt_whole_archive_flag_spec 63005 63006# Whether the compiler copes with passing no objects directly. 63007compiler_needs_object=$lt_compiler_needs_object 63008 63009# Create an old-style archive from a shared archive. 63010old_archive_from_new_cmds=$lt_old_archive_from_new_cmds 63011 63012# Create a temporary old-style archive to link instead of a shared archive. 63013old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds 63014 63015# Commands used to build a shared archive. 63016archive_cmds=$lt_archive_cmds 63017archive_expsym_cmds=$lt_archive_expsym_cmds 63018 63019# Commands used to build a loadable module if different from building 63020# a shared archive. 63021module_cmds=$lt_module_cmds 63022module_expsym_cmds=$lt_module_expsym_cmds 63023 63024# Whether we are building with GNU ld or not. 63025with_gnu_ld=$lt_with_gnu_ld 63026 63027# Flag that allows shared libraries with undefined symbols to be built. 63028allow_undefined_flag=$lt_allow_undefined_flag 63029 63030# Flag that enforces no undefined symbols. 63031no_undefined_flag=$lt_no_undefined_flag 63032 63033# Flag to hardcode \$libdir into a binary during linking. 63034# This must work even if \$libdir does not exist 63035hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec 63036 63037# Whether we need a single "-rpath" flag with a separated argument. 63038hardcode_libdir_separator=$lt_hardcode_libdir_separator 63039 63040# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes 63041# DIR into the resulting binary. 63042hardcode_direct=$hardcode_direct 63043 63044# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes 63045# DIR into the resulting binary and the resulting library dependency is 63046# "absolute",i.e impossible to change by setting \$shlibpath_var if the 63047# library is relocated. 63048hardcode_direct_absolute=$hardcode_direct_absolute 63049 63050# Set to "yes" if using the -LDIR flag during linking hardcodes DIR 63051# into the resulting binary. 63052hardcode_minus_L=$hardcode_minus_L 63053 63054# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR 63055# into the resulting binary. 63056hardcode_shlibpath_var=$hardcode_shlibpath_var 63057 63058# Set to "yes" if building a shared library automatically hardcodes DIR 63059# into the library and all subsequent libraries and executables linked 63060# against it. 63061hardcode_automatic=$hardcode_automatic 63062 63063# Set to yes if linker adds runtime paths of dependent libraries 63064# to runtime path list. 63065inherit_rpath=$inherit_rpath 63066 63067# Whether libtool must link a program against all its dependency libraries. 63068link_all_deplibs=$link_all_deplibs 63069 63070# Set to "yes" if exported symbols are required. 63071always_export_symbols=$always_export_symbols 63072 63073# The commands to list exported symbols. 63074export_symbols_cmds=$lt_export_symbols_cmds 63075 63076# Symbols that should not be listed in the preloaded symbols. 63077exclude_expsyms=$lt_exclude_expsyms 63078 63079# Symbols that must always be exported. 63080include_expsyms=$lt_include_expsyms 63081 63082# Commands necessary for linking programs (against libraries) with templates. 63083prelink_cmds=$lt_prelink_cmds 63084 63085# Commands necessary for finishing linking programs. 63086postlink_cmds=$lt_postlink_cmds 63087 63088# Specify filename containing input files. 63089file_list_spec=$lt_file_list_spec 63090 63091# How to hardcode a shared library path into an executable. 63092hardcode_action=$hardcode_action 63093 63094# ### END LIBTOOL CONFIG 63095 63096_LT_EOF 63097 63098 cat <<'_LT_EOF' >> "$cfgfile" 63099 63100# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE 63101 63102# func_munge_path_list VARIABLE PATH 63103# ----------------------------------- 63104# VARIABLE is name of variable containing _space_ separated list of 63105# directories to be munged by the contents of PATH, which is string 63106# having a format: 63107# "DIR[:DIR]:" 63108# string "DIR[ DIR]" will be prepended to VARIABLE 63109# ":DIR[:DIR]" 63110# string "DIR[ DIR]" will be appended to VARIABLE 63111# "DIRP[:DIRP]::[DIRA:]DIRA" 63112# string "DIRP[ DIRP]" will be prepended to VARIABLE and string 63113# "DIRA[ DIRA]" will be appended to VARIABLE 63114# "DIR[:DIR]" 63115# VARIABLE will be replaced by "DIR[ DIR]" 63116func_munge_path_list () 63117{ 63118 case x$2 in 63119 x) 63120 ;; 63121 *:) 63122 eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" 63123 ;; 63124 x:*) 63125 eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" 63126 ;; 63127 *::*) 63128 eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" 63129 eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" 63130 ;; 63131 *) 63132 eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" 63133 ;; 63134 esac 63135} 63136 63137 63138# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. 63139func_cc_basename () 63140{ 63141 for cc_temp in $*""; do 63142 case $cc_temp in 63143 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; 63144 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; 63145 \-*) ;; 63146 *) break;; 63147 esac 63148 done 63149 func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` 63150} 63151 63152 63153# ### END FUNCTIONS SHARED WITH CONFIGURE 63154 63155_LT_EOF 63156 63157 case $host_os in 63158 aix3*) 63159 cat <<\_LT_EOF >> "$cfgfile" 63160# AIX sometimes has problems with the GCC collect2 program. For some 63161# reason, if we set the COLLECT_NAMES environment variable, the problems 63162# vanish in a puff of smoke. 63163if test set != "${COLLECT_NAMES+set}"; then 63164 COLLECT_NAMES= 63165 export COLLECT_NAMES 63166fi 63167_LT_EOF 63168 ;; 63169 esac 63170 63171 63172ltmain=$ac_aux_dir/ltmain.sh 63173 63174 63175 # We use sed instead of cat because bash on DJGPP gets confused if 63176 # if finds mixed CR/LF and LF-only lines. Since sed operates in 63177 # text mode, it properly converts lines to CR/LF. This bash problem 63178 # is reportedly fixed, but why not run on old versions too? 63179 sed '$q' "$ltmain" >> "$cfgfile" \ 63180 || (rm -f "$cfgfile"; exit 1) 63181 63182 mv -f "$cfgfile" "$ofile" || 63183 (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") 63184 chmod +x "$ofile" 63185 63186 ;; 63187 "doc/dummy":C) : ;; 63188 63189 esac 63190done # for ac_tag 63191 63192 63193as_fn_exit 0 63194_ACEOF 63195ac_clean_files=$ac_clean_files_save 63196 63197test $ac_write_fail = 0 || 63198 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 63199 63200 63201# configure is writing to config.log, and then calls config.status. 63202# config.status does its own redirection, appending to config.log. 63203# Unfortunately, on DOS this fails, as config.log is still kept open 63204# by configure, so config.status won't be able to write to it; its 63205# output is simply discarded. So we exec the FD to /dev/null, 63206# effectively closing config.log, so it can be properly (re)opened and 63207# appended to by config.status. When coming back to configure, we 63208# need to make the FD available again. 63209if test "$no_create" != yes; then 63210 ac_cs_success=: 63211 ac_config_status_args= 63212 test "$silent" = yes && 63213 ac_config_status_args="$ac_config_status_args --quiet" 63214 exec 5>/dev/null 63215 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false 63216 exec 5>>config.log 63217 # Use ||, not &&, to avoid exiting from the if with $? = 1, which 63218 # would make configure fail if this is the last instruction. 63219 $ac_cs_success || as_fn_exit 1 63220fi 63221if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then 63222 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 63223$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} 63224fi 63225 63226echo "PSPP configured successfully." 63227 63228