2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.57 for GNU C Library (see version.h).
6 # Report bugs to <glibc>.
8 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
9 # Free Software Foundation, Inc.
10 # This configure script is free software; the Free Software Foundation
11 # gives unlimited permission to copy, distribute and modify it.
12 ## --------------------- ##
13 ## M4sh Initialization. ##
14 ## --------------------- ##
16 # Be Bourne compatible
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
20 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
27 # Support unset when possible.
28 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
43 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
44 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
47 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
48 eval $as_var=C; export $as_var
54 # Required to use basename.
55 if expr a : '\(a\)' >/dev/null 2>&1; then
61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
68 # Name of the executable.
69 as_me=`$as_basename "$0" ||
70 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
71 X"$0" : 'X\(//\)$' \| \
72 X"$0" : 'X\(/\)$' \| \
73 . : '\(.\)' 2>/dev/null ||
75 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
76 /^X\/\(\/\/\)$/{ s//\1/; q; }
77 /^X\/\(\/\).*/{ s//\1/; q; }
81 # PATH needs CR, and LINENO needs CR and PATH.
82 # Avoid depending upon Character Ranges.
83 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
84 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
85 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
86 as_cr_digits='0123456789'
87 as_cr_alnum=$as_cr_Letters$as_cr_digits
89 # The user is always right.
90 if test "${PATH_SEPARATOR+set}" != set; then
91 echo "#! /bin/sh" >conf$$.sh
92 echo "exit 0" >>conf$$.sh
94 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
105 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
106 test "x$as_lineno_1" != "x$as_lineno_2" &&
107 test "x$as_lineno_3" = "x$as_lineno_2" || {
108 # Find who we are. Look in the path if we contain no path at all
111 *[\\/]* ) as_myself=$0 ;;
112 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
116 test -z "$as_dir" && as_dir=.
117 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
122 # We did not find ourselves, most probably we were run as `sh COMMAND'
123 # in which case we are not to be found in the path.
124 if test "x$as_myself" = x; then
127 if test ! -f "$as_myself"; then
128 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
129 { (exit 1); exit 1; }; }
131 case $CONFIG_SHELL in
133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
134 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
137 test -z "$as_dir" && as_dir=.
138 for as_base in sh bash ksh sh5; do
141 if ("$as_dir/$as_base" -c '
144 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
145 test "x$as_lineno_1" != "x$as_lineno_2" &&
146 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
147 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
148 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
149 CONFIG_SHELL=$as_dir/$as_base
151 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
159 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
160 # uniformly replaced by the line number. The first 'sed' inserts a
161 # line-number line before each line; the second 'sed' does the real
162 # work. The second script uses 'N' to pair each line-number line
163 # with the numbered line, and appends trailing '-' during
164 # substitution so that $LINENO is not a special case at line end.
165 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
166 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
167 sed '=' <$as_myself |
172 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
175 s,^['$as_cr_digits']*\n,,
177 chmod +x $as_me.lineno ||
178 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
179 { (exit 1); exit 1; }; }
181 # Don't try to exec as it changes $[0], causing all sort of problems
182 # (the dirname of $[0] is not the place where we might find the
183 # original and so on. Autoconf is especially sensible to this).
185 # Exit status is that of the last command.
190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
191 *c*,-n*) ECHO_N= ECHO_C='
193 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
194 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
197 if expr a : '\(a\)' >/dev/null 2>&1; then
203 rm -f conf$$ conf$$.exe conf$$.file
205 if ln -s conf$$.file conf$$ 2>/dev/null; then
206 # We could just check for DJGPP; but this test a) works b) is more generic
207 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
208 if test -f conf$$.exe; then
209 # Don't use ln at all; we don't have any links
214 elif ln conf$$.file conf$$ 2>/dev/null; then
219 rm -f conf$$ conf$$.exe conf$$.file
221 if mkdir -p . 2>/dev/null; then
227 as_executable_p="test -f"
229 # Sed expression to map a string onto a valid CPP name.
230 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
232 # Sed expression to map a string onto a valid variable name.
233 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
237 # We need space, tab and new line, in precisely that order.
247 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248 # so uname gets run too.
249 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
256 ac_default_prefix=/usr/local
257 ac_config_libobj_dir=.
262 SHELL=${CONFIG_SHELL-/bin/sh}
264 # Maximum number of lines to put in a shell here document.
265 # This variable seems obsolete. It should probably be removed, and
266 # only ac_max_sed_lines should be used.
267 : ${ac_max_here_lines=38}
269 # Identity of this package.
270 PACKAGE_NAME='GNU C Library'
271 PACKAGE_TARNAME='c-library'
272 PACKAGE_VERSION='(see version.h)'
273 PACKAGE_STRING='GNU C Library (see version.h)'
274 PACKAGE_BUGREPORT='glibc'
276 ac_unique_file="include/features.h"
277 ac_subdirs_all="$ac_subdirs_all "
278 # Factoring default headers for most tests.
279 ac_includes_default="\
282 # include <sys/types.h>
285 # include <sys/stat.h>
296 # if !STDC_HEADERS && HAVE_MEMORY_H
302 # include <strings.h>
305 # include <inttypes.h>
315 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi subdirs force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF CCVERSION SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO OLD_DEBIAN_INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_Bgroup ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_have_initfini libc_cv_cpp_asm_debuginfo no_whole_archive exceptions LIBGD EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
318 # Initialize some variables set by options.
320 ac_init_version=false
321 # The variables have the same names as the options, with
322 # dashes changed to underlines.
330 program_transform_name=s,x,x,
338 # Installation directory options.
339 # These are left unexpanded so users can "make install exec_prefix=/foo"
340 # and all the variables that are supposed to be based on exec_prefix
341 # by default will actually change.
342 # Use braces instead of parens because sh, perl, etc. also accept them.
343 bindir='${exec_prefix}/bin'
344 sbindir='${exec_prefix}/sbin'
345 libexecdir='${exec_prefix}/libexec'
346 datadir='${prefix}/share'
347 sysconfdir='${prefix}/etc'
348 sharedstatedir='${prefix}/com'
349 localstatedir='${prefix}/var'
350 libdir='${exec_prefix}/lib'
351 includedir='${prefix}/include'
352 oldincludedir='/usr/include'
353 infodir='${prefix}/info'
354 mandir='${prefix}/man'
359 # If the previous option needs an argument, assign it.
360 if test -n "$ac_prev"; then
361 eval "$ac_prev=\$ac_option"
366 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
368 # Accept the important Cygnus configure options, so we can diagnose typos.
372 -bindir | --bindir | --bindi | --bind | --bin | --bi)
374 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
377 -build | --build | --buil | --bui | --bu)
378 ac_prev=build_alias ;;
379 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
380 build_alias=$ac_optarg ;;
382 -cache-file | --cache-file | --cache-fil | --cache-fi \
383 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
384 ac_prev=cache_file ;;
385 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
386 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
387 cache_file=$ac_optarg ;;
390 cache_file=config.cache ;;
392 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
394 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
396 datadir=$ac_optarg ;;
398 -disable-* | --disable-*)
399 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
400 # Reject names that are not valid shell variable names.
401 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
402 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
403 { (exit 1); exit 1; }; }
404 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
405 eval "enable_$ac_feature=no" ;;
407 -enable-* | --enable-*)
408 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
409 # Reject names that are not valid shell variable names.
410 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
411 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
412 { (exit 1); exit 1; }; }
413 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
415 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
418 eval "enable_$ac_feature='$ac_optarg'" ;;
420 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
421 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
422 | --exec | --exe | --ex)
423 ac_prev=exec_prefix ;;
424 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
425 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
426 | --exec=* | --exe=* | --ex=*)
427 exec_prefix=$ac_optarg ;;
429 -gas | --gas | --ga | --g)
430 # Obsolete; use --with-gas.
433 -help | --help | --hel | --he | -h)
435 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
436 ac_init_help=recursive ;;
437 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
438 ac_init_help=short ;;
440 -host | --host | --hos | --ho)
441 ac_prev=host_alias ;;
442 -host=* | --host=* | --hos=* | --ho=*)
443 host_alias=$ac_optarg ;;
445 -includedir | --includedir | --includedi | --included | --include \
446 | --includ | --inclu | --incl | --inc)
447 ac_prev=includedir ;;
448 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
449 | --includ=* | --inclu=* | --incl=* | --inc=*)
450 includedir=$ac_optarg ;;
452 -infodir | --infodir | --infodi | --infod | --info | --inf)
454 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
455 infodir=$ac_optarg ;;
457 -libdir | --libdir | --libdi | --libd)
459 -libdir=* | --libdir=* | --libdi=* | --libd=*)
462 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
463 | --libexe | --libex | --libe)
464 ac_prev=libexecdir ;;
465 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
466 | --libexe=* | --libex=* | --libe=*)
467 libexecdir=$ac_optarg ;;
469 -localstatedir | --localstatedir | --localstatedi | --localstated \
470 | --localstate | --localstat | --localsta | --localst \
471 | --locals | --local | --loca | --loc | --lo)
472 ac_prev=localstatedir ;;
473 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
474 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
475 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
476 localstatedir=$ac_optarg ;;
478 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
480 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
484 # Obsolete; use --without-fp.
487 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
488 | --no-cr | --no-c | -n)
491 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
492 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
495 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
496 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
497 | --oldin | --oldi | --old | --ol | --o)
498 ac_prev=oldincludedir ;;
499 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
500 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
501 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
502 oldincludedir=$ac_optarg ;;
504 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
506 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
509 -program-prefix | --program-prefix | --program-prefi | --program-pref \
510 | --program-pre | --program-pr | --program-p)
511 ac_prev=program_prefix ;;
512 -program-prefix=* | --program-prefix=* | --program-prefi=* \
513 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
514 program_prefix=$ac_optarg ;;
516 -program-suffix | --program-suffix | --program-suffi | --program-suff \
517 | --program-suf | --program-su | --program-s)
518 ac_prev=program_suffix ;;
519 -program-suffix=* | --program-suffix=* | --program-suffi=* \
520 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
521 program_suffix=$ac_optarg ;;
523 -program-transform-name | --program-transform-name \
524 | --program-transform-nam | --program-transform-na \
525 | --program-transform-n | --program-transform- \
526 | --program-transform | --program-transfor \
527 | --program-transfo | --program-transf \
528 | --program-trans | --program-tran \
529 | --progr-tra | --program-tr | --program-t)
530 ac_prev=program_transform_name ;;
531 -program-transform-name=* | --program-transform-name=* \
532 | --program-transform-nam=* | --program-transform-na=* \
533 | --program-transform-n=* | --program-transform-=* \
534 | --program-transform=* | --program-transfor=* \
535 | --program-transfo=* | --program-transf=* \
536 | --program-trans=* | --program-tran=* \
537 | --progr-tra=* | --program-tr=* | --program-t=*)
538 program_transform_name=$ac_optarg ;;
540 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
541 | -silent | --silent | --silen | --sile | --sil)
544 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
546 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
548 sbindir=$ac_optarg ;;
550 -sharedstatedir | --sharedstatedir | --sharedstatedi \
551 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
552 | --sharedst | --shareds | --shared | --share | --shar \
554 ac_prev=sharedstatedir ;;
555 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
556 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
557 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
559 sharedstatedir=$ac_optarg ;;
561 -site | --site | --sit)
563 -site=* | --site=* | --sit=*)
566 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
568 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
571 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
572 | --syscon | --sysco | --sysc | --sys | --sy)
573 ac_prev=sysconfdir ;;
574 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
575 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
576 sysconfdir=$ac_optarg ;;
578 -target | --target | --targe | --targ | --tar | --ta | --t)
579 ac_prev=target_alias ;;
580 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
581 target_alias=$ac_optarg ;;
583 -v | -verbose | --verbose | --verbos | --verbo | --verb)
586 -version | --version | --versio | --versi | --vers | -V)
590 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
591 # Reject names that are not valid shell variable names.
592 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
593 { echo "$as_me: error: invalid package name: $ac_package" >&2
594 { (exit 1); exit 1; }; }
595 ac_package=`echo $ac_package| sed 's/-/_/g'`
597 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
600 eval "with_$ac_package='$ac_optarg'" ;;
602 -without-* | --without-*)
603 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
604 # Reject names that are not valid shell variable names.
605 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
606 { echo "$as_me: error: invalid package name: $ac_package" >&2
607 { (exit 1); exit 1; }; }
608 ac_package=`echo $ac_package | sed 's/-/_/g'`
609 eval "with_$ac_package=no" ;;
612 # Obsolete; use --with-x.
615 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
616 | --x-incl | --x-inc | --x-in | --x-i)
617 ac_prev=x_includes ;;
618 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
619 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
620 x_includes=$ac_optarg ;;
622 -x-libraries | --x-libraries | --x-librarie | --x-librari \
623 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
624 ac_prev=x_libraries ;;
625 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
626 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
627 x_libraries=$ac_optarg ;;
629 -*) { echo "$as_me: error: unrecognized option: $ac_option
630 Try \`$0 --help' for more information." >&2
631 { (exit 1); exit 1; }; }
635 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
636 # Reject names that are not valid shell variable names.
637 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
638 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
639 { (exit 1); exit 1; }; }
640 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
641 eval "$ac_envvar='$ac_optarg'"
645 # FIXME: should be removed in autoconf 3.0.
646 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
647 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
648 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
649 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
655 if test -n "$ac_prev"; then
656 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
657 { echo "$as_me: error: missing argument to $ac_option" >&2
658 { (exit 1); exit 1; }; }
661 # Be sure to have absolute paths.
662 for ac_var in exec_prefix prefix
664 eval ac_val=$`echo $ac_var`
666 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
667 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
668 { (exit 1); exit 1; }; };;
672 # Be sure to have absolute paths.
673 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
674 localstatedir libdir includedir oldincludedir infodir mandir
676 eval ac_val=$`echo $ac_var`
678 [\\/$]* | ?:[\\/]* ) ;;
679 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
680 { (exit 1); exit 1; }; };;
684 # There might be people who depend on the old broken behavior: `$host'
685 # used to hold the argument of --host etc.
686 # FIXME: To remove some day.
691 # FIXME: To remove some day.
692 if test "x$host_alias" != x; then
693 if test "x$build_alias" = x; then
694 cross_compiling=maybe
695 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
696 If a cross compiler is detected then cross compile mode will be used." >&2
697 elif test "x$build_alias" != "x$host_alias"; then
703 test -n "$host_alias" && ac_tool_prefix=$host_alias-
705 test "$silent" = yes && exec 6>/dev/null
708 # Find the source files, if location was not specified.
709 if test -z "$srcdir"; then
710 ac_srcdir_defaulted=yes
711 # Try the directory containing this script, then its parent.
712 ac_confdir=`(dirname "$0") 2>/dev/null ||
713 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
714 X"$0" : 'X\(//\)[^/]' \| \
715 X"$0" : 'X\(//\)$' \| \
716 X"$0" : 'X\(/\)' \| \
717 . : '\(.\)' 2>/dev/null ||
719 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
720 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
721 /^X\(\/\/\)$/{ s//\1/; q; }
722 /^X\(\/\).*/{ s//\1/; q; }
725 if test ! -r $srcdir/$ac_unique_file; then
729 ac_srcdir_defaulted=no
731 if test ! -r $srcdir/$ac_unique_file; then
732 if test "$ac_srcdir_defaulted" = yes; then
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
734 { (exit 1); exit 1; }; }
736 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
737 { (exit 1); exit 1; }; }
740 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
741 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
742 { (exit 1); exit 1; }; }
743 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
744 ac_env_build_alias_set=${build_alias+set}
745 ac_env_build_alias_value=$build_alias
746 ac_cv_env_build_alias_set=${build_alias+set}
747 ac_cv_env_build_alias_value=$build_alias
748 ac_env_host_alias_set=${host_alias+set}
749 ac_env_host_alias_value=$host_alias
750 ac_cv_env_host_alias_set=${host_alias+set}
751 ac_cv_env_host_alias_value=$host_alias
752 ac_env_target_alias_set=${target_alias+set}
753 ac_env_target_alias_value=$target_alias
754 ac_cv_env_target_alias_set=${target_alias+set}
755 ac_cv_env_target_alias_value=$target_alias
756 ac_env_CC_set=${CC+set}
758 ac_cv_env_CC_set=${CC+set}
759 ac_cv_env_CC_value=$CC
760 ac_env_CFLAGS_set=${CFLAGS+set}
761 ac_env_CFLAGS_value=$CFLAGS
762 ac_cv_env_CFLAGS_set=${CFLAGS+set}
763 ac_cv_env_CFLAGS_value=$CFLAGS
764 ac_env_LDFLAGS_set=${LDFLAGS+set}
765 ac_env_LDFLAGS_value=$LDFLAGS
766 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
767 ac_cv_env_LDFLAGS_value=$LDFLAGS
768 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
769 ac_env_CPPFLAGS_value=$CPPFLAGS
770 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
771 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
772 ac_env_CPP_set=${CPP+set}
773 ac_env_CPP_value=$CPP
774 ac_cv_env_CPP_set=${CPP+set}
775 ac_cv_env_CPP_value=$CPP
776 ac_env_CXX_set=${CXX+set}
777 ac_env_CXX_value=$CXX
778 ac_cv_env_CXX_set=${CXX+set}
779 ac_cv_env_CXX_value=$CXX
780 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
781 ac_env_CXXFLAGS_value=$CXXFLAGS
782 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
783 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
786 # Report the --help message.
788 if test "$ac_init_help" = "long"; then
789 # Omit some internal or obsolete options to make the list less imposing.
790 # This message is too long to be a string in the A/UX 3.1 sh.
792 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
794 Usage: $0 [OPTION]... [VAR=VALUE]...
796 To assign environment variables (e.g., CC, CFLAGS...), specify them as
797 VAR=VALUE. See below for descriptions of some of the useful variables.
799 Defaults for the options are specified in brackets.
802 -h, --help display this help and exit
803 --help=short display options specific to this package
804 --help=recursive display the short help of all the included packages
805 -V, --version display version information and exit
806 -q, --quiet, --silent do not print \`checking...' messages
807 --cache-file=FILE cache test results in FILE [disabled]
808 -C, --config-cache alias for \`--cache-file=config.cache'
809 -n, --no-create do not create output files
810 --srcdir=DIR find the sources in DIR [configure dir or \`..']
815 Installation directories:
816 --prefix=PREFIX install architecture-independent files in PREFIX
818 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
821 By default, \`make install' will install all the files in
822 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
823 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
824 for instance \`--prefix=\$HOME'.
826 For better control, use the options below.
828 Fine tuning of the installation directories:
829 --bindir=DIR user executables [EPREFIX/bin]
830 --sbindir=DIR system admin executables [EPREFIX/sbin]
831 --libexecdir=DIR program executables [EPREFIX/libexec]
832 --datadir=DIR read-only architecture-independent data [PREFIX/share]
833 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
834 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
835 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
836 --libdir=DIR object code libraries [EPREFIX/lib]
837 --includedir=DIR C header files [PREFIX/include]
838 --oldincludedir=DIR C header files for non-gcc [/usr/include]
839 --infodir=DIR info documentation [PREFIX/info]
840 --mandir=DIR man documentation [PREFIX/man]
846 --build=BUILD configure for building on BUILD [guessed]
847 --host=HOST cross-compile to build programs to run on HOST [BUILD]
851 if test -n "$ac_init_help"; then
852 case $ac_init_help in
853 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
858 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
859 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
860 --disable-sanity-checks really do not use threads (should not be used except
861 in special situations) [default=yes]
862 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
864 --enable-shared build shared library [default=yes if GNU ld &
866 --enable-profile build profiled library [default=yes]
867 --enable-omitfp build undebuggable optimized library
869 --enable-bounded build with runtime bounds checking
871 --disable-versioning do not include versioning information in the library
872 objects [default=yes if supported]
873 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
874 [default=glibc default]
875 --enable-add-ons[=DIRS...]
876 configure and build add-ons in DIR1,DIR2,... search
877 for add-ons if no parameter given
878 --disable-hidden-plt do not hide internal function calls to avoid PLT
879 --enable-static-nss build static NSS modules [default=no]
880 --disable-force-install don't force installation of files from this package,
881 even if they are older than the installed files
882 --enable-kernel=VERSION compile for compatibility with kernel not older than
884 --enable-all-warnings enable all useful warnings gcc can issue
887 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
888 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
889 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
890 --with-gd=DIR find libgd include dir and library with prefix DIR
891 --with-gd-include=DIR find libgd include files in DIR
892 --with-gd-lib=DIR find libgd library files in DIR
893 --with-fp if using floating-point hardware [default=yes]
894 --with-binutils=PATH specify location of binutils (as and ld)
895 --with-elf if using the ELF object format
896 --with-xcoff if using the XCOFF object format
897 --without-cvs if CVS should not be used
898 --with-headers=PATH location of system headers to use (for example
899 /usr/src/linux/include) [default=compiler
901 --with-tls enable support for TLS
902 --without-__thread do not use TLS features even when supporting them
904 Some influential environment variables:
905 CC C compiler command
906 CFLAGS C compiler flags
907 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
908 nonstandard directory <lib dir>
909 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
910 headers in a nonstandard directory <include dir>
912 CXX C++ compiler command
913 CXXFLAGS C++ compiler flags
915 Use these variables to override the choices made by `configure' or to help
916 it to find libraries and programs with nonstandard names/locations.
918 Report bugs to <glibc>.
922 if test "$ac_init_help" = "recursive"; then
923 # If there are subdirs, report their specific --help.
925 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
926 test -d $ac_dir || continue
929 if test "$ac_dir" != .; then
930 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
931 # A "../" for each directory in $ac_dir_suffix.
932 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
934 ac_dir_suffix= ac_top_builddir=
938 .) # No --srcdir option. We are building in place.
940 if test -z "$ac_top_builddir"; then
943 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
945 [\\/]* | ?:[\\/]* ) # Absolute path.
946 ac_srcdir=$srcdir$ac_dir_suffix;
947 ac_top_srcdir=$srcdir ;;
949 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
950 ac_top_srcdir=$ac_top_builddir$srcdir ;;
952 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
954 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
955 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
956 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
957 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
960 # Check for guested configure; otherwise get Cygnus style configure.
961 if test -f $ac_srcdir/configure.gnu; then
963 $SHELL $ac_srcdir/configure.gnu --help=recursive
964 elif test -f $ac_srcdir/configure; then
966 $SHELL $ac_srcdir/configure --help=recursive
967 elif test -f $ac_srcdir/configure.ac ||
968 test -f $ac_srcdir/configure.in; then
972 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
978 test -n "$ac_init_help" && exit 0
979 if $ac_init_version; then
981 GNU C Library configure (see version.h)
982 generated by GNU Autoconf 2.57
984 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
985 Free Software Foundation, Inc.
986 This configure script is free software; the Free Software Foundation
987 gives unlimited permission to copy, distribute and modify it.
993 This file contains any messages produced by compilers while
994 running configure, to aid debugging if configure makes a mistake.
996 It was created by GNU C Library $as_me (see version.h), which was
997 generated by GNU Autoconf 2.57. Invocation command line was
1008 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1009 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1010 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1011 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1012 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1014 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1015 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1017 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1018 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1019 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1020 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1021 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1022 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1023 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1031 test -z "$as_dir" && as_dir=.
1032 echo "PATH: $as_dir"
1047 # Keep a trace of the command line.
1048 # Strip out --no-create and --no-recursion so they do not pile up.
1049 # Strip out --silent because we don't want to record it for future runs.
1050 # Also quote any args containing shell meta-characters.
1051 # Make two passes to allow for proper duplicate-argument suppression.
1056 ac_must_keep_next=false
1062 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1063 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1064 | -silent | --silent | --silen | --sile | --sil)
1066 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1067 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1070 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1072 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1073 if test $ac_must_keep_next = true; then
1074 ac_must_keep_next=false # Got value, back to normal.
1077 *=* | --config-cache | -C | -disable-* | --disable-* \
1078 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1079 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1080 | -with-* | --with-* | -without-* | --without-* | --x)
1081 case "$ac_configure_args0 " in
1082 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1085 -* ) ac_must_keep_next=true ;;
1088 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1089 # Get rid of the leading space.
1095 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1096 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1098 # When interrupted or exit'd, cleanup temporary files, and complete
1099 # config.log. We remove comments because anyway the quotes in there
1100 # would cause problems or look ugly.
1101 # WARNING: Be sure not to use single quotes in there, as some shells,
1102 # such as our DU 5.0 friend, will then `close' the trap.
1103 trap 'exit_status=$?
1104 # Save into config.log some information that might help in debugging.
1109 ## ---------------- ##
1110 ## Cache variables. ##
1111 ## ---------------- ##
1114 # The following way of writing the cache mishandles newlines in values,
1117 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1120 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1121 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1125 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1132 ## ----------------- ##
1133 ## Output variables. ##
1134 ## ----------------- ##
1137 for ac_var in $ac_subst_vars
1139 eval ac_val=$`echo $ac_var`
1140 echo "$ac_var='"'"'$ac_val'"'"'"
1144 if test -n "$ac_subst_files"; then
1151 for ac_var in $ac_subst_files
1153 eval ac_val=$`echo $ac_var`
1154 echo "$ac_var='"'"'$ac_val'"'"'"
1159 if test -s confdefs.h; then
1166 sed "/^$/d" confdefs.h | sort
1169 test "$ac_signal" != 0 &&
1170 echo "$as_me: caught signal $ac_signal"
1171 echo "$as_me: exit $exit_status"
1173 rm -f core core.* *.core &&
1174 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1177 for ac_signal in 1 2 13 15; do
1178 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1182 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1183 rm -rf conftest* confdefs.h
1184 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1187 # Predefined preprocessor variables.
1189 cat >>confdefs.h <<_ACEOF
1190 #define PACKAGE_NAME "$PACKAGE_NAME"
1194 cat >>confdefs.h <<_ACEOF
1195 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1199 cat >>confdefs.h <<_ACEOF
1200 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1204 cat >>confdefs.h <<_ACEOF
1205 #define PACKAGE_STRING "$PACKAGE_STRING"
1209 cat >>confdefs.h <<_ACEOF
1210 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1214 # Let the site file select an alternate cache file if it wants to.
1215 # Prefer explicitly selected file to automatically selected ones.
1216 if test -z "$CONFIG_SITE"; then
1217 if test "x$prefix" != xNONE; then
1218 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1220 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1223 for ac_site_file in $CONFIG_SITE; do
1224 if test -r "$ac_site_file"; then
1225 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1226 echo "$as_me: loading site script $ac_site_file" >&6;}
1227 sed 's/^/| /' "$ac_site_file" >&5
1232 if test -r "$cache_file"; then
1233 # Some versions of bash will fail to source /dev/null (special
1234 # files actually), so we avoid doing that.
1235 if test -f "$cache_file"; then
1236 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1237 echo "$as_me: loading cache $cache_file" >&6;}
1239 [\\/]* | ?:[\\/]* ) . $cache_file;;
1240 *) . ./$cache_file;;
1244 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1245 echo "$as_me: creating cache $cache_file" >&6;}
1249 # Check that the precious variables saved in the cache have kept the same
1251 ac_cache_corrupted=false
1252 for ac_var in `(set) 2>&1 |
1253 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1254 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1255 eval ac_new_set=\$ac_env_${ac_var}_set
1256 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1257 eval ac_new_val="\$ac_env_${ac_var}_value"
1258 case $ac_old_set,$ac_new_set in
1260 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1261 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1262 ac_cache_corrupted=: ;;
1264 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1265 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1266 ac_cache_corrupted=: ;;
1269 if test "x$ac_old_val" != "x$ac_new_val"; then
1270 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1271 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1272 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1273 echo "$as_me: former value: $ac_old_val" >&2;}
1274 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1275 echo "$as_me: current value: $ac_new_val" >&2;}
1276 ac_cache_corrupted=:
1279 # Pass precious variables to config.status.
1280 if test "$ac_new_set" = set; then
1282 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1283 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1284 *) ac_arg=$ac_var=$ac_new_val ;;
1286 case " $ac_configure_args " in
1287 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1288 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1292 if $ac_cache_corrupted; then
1293 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1294 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1295 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1296 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1297 { (exit 1); exit 1; }; }
1301 ac_cpp='$CPP $CPPFLAGS'
1302 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1303 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1304 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1333 ac_config_headers="$ac_config_headers config.h"
1336 for ac_dir in scripts $srcdir/scripts; do
1337 if test -f $ac_dir/install-sh; then
1339 ac_install_sh="$ac_aux_dir/install-sh -c"
1341 elif test -f $ac_dir/install.sh; then
1343 ac_install_sh="$ac_aux_dir/install.sh -c"
1345 elif test -f $ac_dir/shtool; then
1347 ac_install_sh="$ac_aux_dir/shtool install -c"
1351 if test -z "$ac_aux_dir"; then
1352 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1353 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1354 { (exit 1); exit 1; }; }
1356 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1357 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1358 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1361 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1362 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1363 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1364 { (exit 1); exit 1; }; }
1367 # This will get text that should go into config.make.
1370 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1372 # Check whether --with-gmp or --without-gmp was given.
1373 if test "${with_gmp+set}" = set; then
1377 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1378 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1379 { (exit 1); exit 1; }; } ;;
1381 *) config_vars="$config_vars
1382 gmp-srcdir = $withval" ;;
1386 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1388 # Check whether --with-gd or --without-gd was given.
1389 if test "${with_gd+set}" = set; then
1393 *) libgd_include="-I$withval/include"
1394 libgd_ldflags="-L$withval/lib" ;;
1399 # Check whether --with-gd-include or --without-gd-include was given.
1400 if test "${with_gd_include+set}" = set; then
1401 withval="$with_gd_include"
1402 case "$with_gd_include" in
1404 *) libgd_include="-I$withval" ;;
1409 # Check whether --with-gd-lib or --without-gd-lib was given.
1410 if test "${with_gd_lib+set}" = set; then
1411 withval="$with_gd_lib"
1412 case "$with_gd_lib" in
1414 *) libgd_ldflags="-L$withval" ;;
1419 if test -n "$libgd_include"; then
1420 config_vars="$config_vars
1421 CFLAGS-memusagestat.c = $libgd_include"
1423 if test -n "$libgd_ldflags"; then
1424 config_vars="$config_vars
1425 libgd-LDFLAGS = $libgd_ldflags"
1429 # Check whether --with-fp or --without-fp was given.
1430 if test "${with_fp+set}" = set; then
1438 # Check whether --with-binutils or --without-binutils was given.
1439 if test "${with_binutils+set}" = set; then
1440 withval="$with_binutils"
1441 path_binutils=$withval
1446 # Check whether --with-elf or --without-elf was given.
1447 if test "${with_elf+set}" = set; then
1454 # Check whether --with-xcoff or --without-xcoff was given.
1455 if test "${with_xcoff+set}" = set; then
1456 withval="$with_xcoff"
1462 # Check whether --with-cvs or --without-cvs was given.
1463 if test "${with_cvs+set}" = set; then
1469 if test "$with_cvs" = yes; then
1470 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1478 # Check whether --with-headers or --without-headers was given.
1479 if test "${with_headers+set}" = set; then
1480 withval="$with_headers"
1486 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1487 if test "${enable_sanity_checks+set}" = set; then
1488 enableval="$enable_sanity_checks"
1489 enable_sanity=$enableval
1495 # Check whether --enable-check-abi or --disable-check-abi was given.
1496 if test "${enable_check_abi+set}" = set; then
1497 enableval="$enable_check_abi"
1498 enable_check_abi=$enableval
1504 # Check whether --enable-shared or --disable-shared was given.
1505 if test "${enable_shared+set}" = set; then
1506 enableval="$enable_shared"
1511 # Check whether --enable-profile or --disable-profile was given.
1512 if test "${enable_profile+set}" = set; then
1513 enableval="$enable_profile"
1518 # Check whether --enable-omitfp or --disable-omitfp was given.
1519 if test "${enable_omitfp+set}" = set; then
1520 enableval="$enable_omitfp"
1525 # Check whether --enable-bounded or --disable-bounded was given.
1526 if test "${enable_bounded+set}" = set; then
1527 enableval="$enable_bounded"
1532 # Check whether --enable-versioning or --disable-versioning was given.
1533 if test "${enable_versioning+set}" = set; then
1534 enableval="$enable_versioning"
1535 enable_versioning=$enableval
1537 enable_versioning=yes
1540 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1541 if test "${enable_oldest_abi+set}" = set; then
1542 enableval="$enable_oldest_abi"
1543 oldest_abi=$enableval
1547 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1550 cat >>confdefs.h <<_ACEOF
1551 #define GLIBC_OLDEST_ABI "$oldest_abi"
1557 # Check whether --enable-add-ons or --disable-add-ons was given.
1558 if test "${enable_add_ons+set}" = set; then
1559 enableval="$enable_add_ons"
1560 case "$enableval" in
1561 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1562 test "$add_ons" = "*" && add_ons= ;;
1563 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1570 # Check whether --with-tls or --without-tls was given.
1571 if test "${with_tls+set}" = set; then
1579 # Check whether --with-__thread or --without-__thread was given.
1580 if test "${with___thread+set}" = set; then
1581 withval="$with___thread"
1582 use__thread=$withval
1587 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1588 if test "${enable_hidden_plt+set}" = set; then
1589 enableval="$enable_hidden_plt"
1594 if test "x$hidden" = xno; then
1595 cat >>confdefs.h <<\_ACEOF
1605 if test x"$add_ons" != x; then
1606 for f in $add_ons; do
1607 # Some sanity checks
1608 if test "$f" = "crypt"; then
1609 { { echo "$as_me:$LINENO: error:
1610 *** It seems that you're using an old \`crypt' add-on. crypt is now
1611 *** part of glibc and using the old add-on will not work with this
1612 *** release. Start again with fresh sources and without the old
1613 *** \`crypt' add-on." >&5
1614 echo "$as_me: error:
1615 *** It seems that you're using an old \`crypt' add-on. crypt is now
1616 *** part of glibc and using the old add-on will not work with this
1617 *** release. Start again with fresh sources and without the old
1618 *** \`crypt' add-on." >&2;}
1619 { (exit 1); exit 1; }; }
1621 if test "$f" = "localedata"; then
1622 { { echo "$as_me:$LINENO: error:
1623 *** It seems that you're using an old \`localedata' add-on. localedata
1624 *** is now part of glibc and using the old add-on will not work with
1625 *** this release. Start again with fresh sources and without the old
1626 *** \`localedata' add-on." >&5
1627 echo "$as_me: error:
1628 *** It seems that you're using an old \`localedata' add-on. localedata
1629 *** is now part of glibc and using the old add-on will not work with
1630 *** this release. Start again with fresh sources and without the old
1631 *** \`localedata' add-on." >&2;}
1632 { (exit 1); exit 1; }; }
1634 # Test whether such a subdir really exists.
1635 if test -d $srcdir/$f; then
1636 add_ons_pfx="$add_ons_pfx $f/"
1637 subdirs="$subdirs $f"
1639 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1640 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1641 { (exit 1); exit 1; }; }
1646 # Check whether --enable-static-nss or --disable-static-nss was given.
1647 if test "${enable_static_nss+set}" = set; then
1648 enableval="$enable_static_nss"
1649 static_nss=$enableval
1653 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1655 cat >>confdefs.h <<\_ACEOF
1656 #define DO_STATIC_NSS 1
1661 # Check whether --enable-force-install or --disable-force-install was given.
1662 if test "${enable_force_install+set}" = set; then
1663 enableval="$enable_force_install"
1664 force_install=$enableval
1670 # Check whether --enable-kernel or --disable-kernel was given.
1671 if test "${enable_kernel+set}" = set; then
1672 enableval="$enable_kernel"
1673 minimum_kernel=$enableval
1675 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1676 # Better nothing than this.
1679 if test "$minimum_kernel" = current; then
1680 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1684 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1685 if test "${enable_all_warnings+set}" = set; then
1686 enableval="$enable_all_warnings"
1687 all_warnings=$enableval
1691 # Make sure we can run config.sub.
1692 $ac_config_sub sun4 >/dev/null 2>&1 ||
1693 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1694 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1695 { (exit 1); exit 1; }; }
1697 echo "$as_me:$LINENO: checking build system type" >&5
1698 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1699 if test "${ac_cv_build+set}" = set; then
1700 echo $ECHO_N "(cached) $ECHO_C" >&6
1702 ac_cv_build_alias=$build_alias
1703 test -z "$ac_cv_build_alias" &&
1704 ac_cv_build_alias=`$ac_config_guess`
1705 test -z "$ac_cv_build_alias" &&
1706 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1707 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1708 { (exit 1); exit 1; }; }
1709 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1710 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1711 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1712 { (exit 1); exit 1; }; }
1715 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1716 echo "${ECHO_T}$ac_cv_build" >&6
1718 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1719 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1720 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1723 echo "$as_me:$LINENO: checking host system type" >&5
1724 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1725 if test "${ac_cv_host+set}" = set; then
1726 echo $ECHO_N "(cached) $ECHO_C" >&6
1728 ac_cv_host_alias=$host_alias
1729 test -z "$ac_cv_host_alias" &&
1730 ac_cv_host_alias=$ac_cv_build_alias
1731 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1732 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1733 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1734 { (exit 1); exit 1; }; }
1737 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1738 echo "${ECHO_T}$ac_cv_host" >&6
1740 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1741 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1742 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1746 # The way shlib-versions is used to generate soversions.mk uses a
1747 # fairly simplistic model for name recognition that can't distinguish
1748 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1749 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1750 # tell. This doesn't get used much beyond that, so it's fairly safe.
1755 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1759 # We keep the original values in `$config_*' and never modify them, so we
1760 # can write them unchanged into config.make. Everything else uses
1761 # $machine, $vendor, and $os, and changes them whenever convenient.
1762 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1764 # Don't allow vendor == "unknown"
1765 test "$config_vendor" = unknown && config_vendor=
1766 config_os="`echo $config_os | sed 's/^unknown-//'`"
1768 # Some configurations imply other options.
1770 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1771 # These systems always use GNU tools.
1772 gnu_ld=yes gnu_as=yes ;;
1775 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1776 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1778 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1779 # These systems (almost) always use the ELF format.
1783 # These systems are always xcoff
1789 machine=$config_machine
1790 vendor=$config_vendor
1793 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1795 if test "$machine" = rs6000; then
1799 # Braindead PowerPC box with absolutely no FPU.
1800 case "$machine-$host_os" in
1807 ### I put this here to prevent those annoying emails from people who cannot
1808 ### read and try to compile glibc on unsupported platforms. --drepper
1810 ### By using the undocumented --enable-hacker-mode option for configure
1811 ### one can skip this test to make the configuration not fail for unsupported
1814 if test -z "$enable_hacker_mode"; then
1815 case "$machine-$host_os" in
1816 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1819 echo "*** The GNU C library is currently not available for this platform."
1820 echo "*** So far nobody cared to port it and if there is no volunteer it"
1821 echo "*** might never happen. So, if you have interest to see glibc on"
1822 echo "*** this platform visit"
1823 echo "*** http://www.gnu.org/software/libc/porting.html"
1824 echo "*** and join the group of porters"
1830 # Expand the configuration machine name into a subdirectory by architecture
1831 # type and particular chip.
1833 a29k | am29000) base_machine=a29k machine=a29k ;;
1834 alpha*) base_machine=alpha machine=alpha/$machine ;;
1835 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1836 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1837 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1838 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1839 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1840 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1841 ia64) base_machine=ia64 machine=ia64 ;;
1842 m680?0) base_machine=m68k machine=m68k/$machine ;;
1843 m68k) base_machine=m68k machine=m68k/m68020 ;;
1844 m88???) base_machine=m88k machine=m88k/$machine ;;
1845 m88k) base_machine=m88k machine=m88k/m88100 ;;
1846 mips64*) base_machine=mips64
1847 case "$CC $CFLAGS $CPPFLAGS " in
1848 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1849 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1850 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1851 *) mips_cc_abi=default ;;
1854 *abin32*) mips_config_abi=n32 ;;
1855 *abi64*|*abin64*) mips_config_abi=64 ;;
1856 *abi32*|*abio32*) mips_config_abi=32 ;;
1857 *) mips_config_abi=$mips_cc_abi ;;
1859 case $mips_config_abi in
1860 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1861 n32) machine=mips/mips64/n32 ;;
1862 64) machine=mips/mips64/n64 ;;
1863 32) machine=mips/mips32/kern64 ;;
1865 machine=$machine/$config_machine
1866 if test $mips_config_abi != $mips_cc_abi; then
1867 # This won't make it to config.make, but we want to
1868 # set this in case configure tests depend on it.
1869 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1872 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1873 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1874 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1875 s390) base_machine=s390 machine=s390/s390-32 ;;
1876 s390x) base_machine=s390 machine=s390/s390-64 ;;
1877 sh3*) base_machine=sh machine=sh/sh3 ;;
1878 sh4*) base_machine=sh machine=sh/sh4 ;;
1880 base_machine=sparc machine=sparc/sparc32 ;;
1881 sparcv8 | supersparc | hypersparc)
1882 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1883 sparcv8plus | sparcv8plusa | sparcv9)
1884 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1885 sparcv8plusb | sparcv9b)
1886 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1887 sparc64 | ultrasparc)
1888 base_machine=sparc machine=sparc/sparc64 ;;
1889 sparc64b | ultrasparc3)
1890 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1891 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1892 *) base_machine=$machine ;;
1896 if test "$base_machine" = "i386"; then
1897 cat >>confdefs.h <<\_ACEOF
1898 #define USE_REGPARMS 1
1903 # Compute the list of sysdep directories for this configuration.
1904 # This can take a while to compute.
1905 sysdep_dir=$srcdir/sysdeps
1906 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1907 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1908 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1909 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1913 base_os=mach/hurd ;;
1914 netbsd* | 386bsd* | freebsd* | bsdi*)
1915 base_os=unix/bsd/bsd4.4 ;;
1916 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1918 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1919 base_os=unix/sysv ;;
1921 base_os=unix/sysv/irix6/$os ;;
1923 base_os=unix/sysv/sysv4 ;;
1925 base_os=unix/sysv/hpux/$os ;;
1927 base_os=unix/sysv/aix/aix4.3 ;;
1929 base_os=standalone ;;
1934 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1937 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1941 o=`echo $tail | sed 's/[0-9]*$//'`
1942 if test $o != $tail; then
1945 # For linux-gnu, try linux-gnu, then linux.
1946 o=`echo $tail | sed 's/-.*$//'`
1947 if test $o != $tail; then
1951 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1954 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1960 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1963 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1965 # Prepend the machine's FPU directory unless --without-fp.
1966 if test "$with_fp" = yes; then
1967 mach="$mach /$1/fpu"
1969 mach="$mach /$1/nofpu"
1976 # Find what sysdep directories exist.
1978 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1979 for d in $add_ons_pfx ''; do
1980 for b in $base ''; do
1981 for m0 in $mach ''; do
1982 for v in /$vendor ''; do
1983 test "$v" = / && continue
1984 for o in /$ostry ''; do
1985 test "$o" = / && continue
1986 for m in $mach ''; do
1987 if test "$m0$b$v$o$m"; then
1988 try="${d}sysdeps$m0$b$v$o$m"
1989 test -n "$enable_debug_configure" &&
1990 echo "$0 DEBUG: try $try" >&2
1991 if test -d $srcdir/$try; then
1992 sysnames="$sysnames $try"
1993 { test -n "$o" || test -n "$b"; } && os_used=t
1994 { test -n "$m" || test -n "$m0"; } && machine_used=t
2005 if test -z "$os_used" && test "$os" != none; then
2006 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2007 echo "$as_me: error: Operating system $os is not supported." >&2;}
2008 { (exit 1); exit 1; }; }
2010 if test -z "$machine_used" && test "$machine" != none; then
2011 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2012 echo "$as_me: error: The $machine is not supported." >&2;}
2013 { (exit 1); exit 1; }; }
2016 # We have now validated the configuration.
2019 # If using ELF, look for an `elf' subdirectory of each machine directory.
2020 # We prepend these rather than inserting them whereever the machine appears
2021 # because things specified by the machine's ELF ABI should override
2022 # OS-specific things, and should always be the same for any OS on the
2023 # machine (otherwise what's the point of an ABI?).
2024 if test "$elf" = yes; then
2026 for d in $add_ons_pfx ''; do
2028 if test -d $srcdir/${d}sysdeps$m/elf; then
2029 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2033 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2037 # Expand the list of system names into a full list of directories
2038 # from each element's parent name and Implies file (if present).
2041 while test $# -gt 0; do
2045 case " $names " in *" $name "*)
2046 # Already in the list.
2050 # Report each name as we discover it, so there is no long pause in output.
2051 echo $ECHO_N "$name $ECHO_C" >&6
2053 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2057 *) xsrcdir=$srcdir/ ;;
2059 test -n "$enable_debug_configure" &&
2060 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2062 if test -f $xsrcdir$name/Implies; then
2063 # Collect more names from the `Implies' file (removing comments).
2064 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2066 for x in $implied_candidate; do
2068 if test -d $xsrcdir$name_base/$x; then
2069 implied="$implied $name_base/$x";
2072 for d in $add_ons_pfx ''; do
2073 try="${d}sysdeps/$x"
2076 *) try_srcdir=$srcdir/ ;;
2078 test -n "$enable_debug_configure" &&
2079 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2080 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2082 implied="$implied $try"
2086 if test $found = no; then
2087 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2088 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2095 # Add NAME to the list of names.
2096 names="$names $name"
2098 # Find the parent of NAME, using the empty string if it has none.
2099 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2101 # Add the names implied by NAME, and NAME's parent (if it has one), to
2102 # the list of names to be processed (the argument list). We prepend the
2103 # implied names to the list and append the parent. We want implied
2104 # directories to come before further directories inferred from the
2105 # configuration components; this ensures that for sysv4, unix/common
2106 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2108 sysnames="`echo $implied $* $parent`"
2109 test -n "$sysnames" && set $sysnames
2112 # Add the default directories.
2113 default_sysnames=sysdeps/generic
2114 if test "$elf" = yes; then
2115 default_sysnames="sysdeps/generic/elf $default_sysnames"
2117 sysnames="$names $default_sysnames"
2119 # The other names were emitted during the scan.
2120 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2121 echo "${ECHO_T}$default_sysnames" >&6
2126 # Find a good install program. We prefer a C program (faster),
2127 # so one script is as good as another. But avoid the broken or
2128 # incompatible versions:
2129 # SysV /etc/install, /usr/sbin/install
2130 # SunOS /usr/etc/install
2131 # IRIX /sbin/install
2133 # AmigaOS /C/install, which installs bootblocks on floppy discs
2134 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2135 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2136 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2137 # ./install, which can be erroneously created by make from ./install.sh.
2138 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2139 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2140 if test -z "$INSTALL"; then
2141 if test "${ac_cv_path_install+set}" = set; then
2142 echo $ECHO_N "(cached) $ECHO_C" >&6
2144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2148 test -z "$as_dir" && as_dir=.
2149 # Account for people who put trailing slashes in PATH elements.
2151 ./ | .// | /cC/* | \
2152 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2155 # OSF1 and SCO ODT 3.0 have their own names for install.
2156 # Don't use installbsd from OSF since it installs stuff as root
2158 for ac_prog in ginstall scoinst install; do
2159 for ac_exec_ext in '' $ac_executable_extensions; do
2160 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2161 if test $ac_prog = install &&
2162 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2163 # AIX install. It has an incompatible calling convention.
2165 elif test $ac_prog = install &&
2166 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2167 # program-specific install script used by HP pwplus--don't use.
2170 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2182 if test "${ac_cv_path_install+set}" = set; then
2183 INSTALL=$ac_cv_path_install
2185 # As a last resort, use the slow shell script. We don't cache a
2186 # path for INSTALL within a source directory, because that will
2187 # break other packages using the cache if that directory is
2188 # removed, or if the path is relative.
2189 INSTALL=$ac_install_sh
2192 echo "$as_me:$LINENO: result: $INSTALL" >&5
2193 echo "${ECHO_T}$INSTALL" >&6
2195 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2196 # It thinks the first close brace ends the variable substitution.
2197 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2199 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2201 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2203 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2204 # The makefiles need to use a different form to find it in $srcdir.
2205 INSTALL='\$(..)./scripts/install-sh -c'
2207 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2208 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2210 if test "$LN_S" = "ln -s"; then
2211 echo "$as_me:$LINENO: result: yes" >&5
2212 echo "${ECHO_T}yes" >&6
2214 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2215 echo "${ECHO_T}no, using $LN_S" >&6
2220 ac_cpp='$CPP $CPPFLAGS'
2221 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2222 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2223 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2224 if test -n "$ac_tool_prefix"; then
2225 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2226 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2227 echo "$as_me:$LINENO: checking for $ac_word" >&5
2228 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2229 if test "${ac_cv_prog_CC+set}" = set; then
2230 echo $ECHO_N "(cached) $ECHO_C" >&6
2232 if test -n "$CC"; then
2233 ac_cv_prog_CC="$CC" # Let the user override the test.
2235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2239 test -z "$as_dir" && as_dir=.
2240 for ac_exec_ext in '' $ac_executable_extensions; do
2241 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2242 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2243 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2252 if test -n "$CC"; then
2253 echo "$as_me:$LINENO: result: $CC" >&5
2254 echo "${ECHO_T}$CC" >&6
2256 echo "$as_me:$LINENO: result: no" >&5
2257 echo "${ECHO_T}no" >&6
2261 if test -z "$ac_cv_prog_CC"; then
2263 # Extract the first word of "gcc", so it can be a program name with args.
2264 set dummy gcc; ac_word=$2
2265 echo "$as_me:$LINENO: checking for $ac_word" >&5
2266 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2267 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2268 echo $ECHO_N "(cached) $ECHO_C" >&6
2270 if test -n "$ac_ct_CC"; then
2271 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2277 test -z "$as_dir" && as_dir=.
2278 for ac_exec_ext in '' $ac_executable_extensions; do
2279 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2280 ac_cv_prog_ac_ct_CC="gcc"
2281 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2289 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2290 if test -n "$ac_ct_CC"; then
2291 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2292 echo "${ECHO_T}$ac_ct_CC" >&6
2294 echo "$as_me:$LINENO: result: no" >&5
2295 echo "${ECHO_T}no" >&6
2303 if test -z "$CC"; then
2304 if test -n "$ac_tool_prefix"; then
2305 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2306 set dummy ${ac_tool_prefix}cc; ac_word=$2
2307 echo "$as_me:$LINENO: checking for $ac_word" >&5
2308 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2309 if test "${ac_cv_prog_CC+set}" = set; then
2310 echo $ECHO_N "(cached) $ECHO_C" >&6
2312 if test -n "$CC"; then
2313 ac_cv_prog_CC="$CC" # Let the user override the test.
2315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2319 test -z "$as_dir" && as_dir=.
2320 for ac_exec_ext in '' $ac_executable_extensions; do
2321 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2322 ac_cv_prog_CC="${ac_tool_prefix}cc"
2323 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2332 if test -n "$CC"; then
2333 echo "$as_me:$LINENO: result: $CC" >&5
2334 echo "${ECHO_T}$CC" >&6
2336 echo "$as_me:$LINENO: result: no" >&5
2337 echo "${ECHO_T}no" >&6
2341 if test -z "$ac_cv_prog_CC"; then
2343 # Extract the first word of "cc", so it can be a program name with args.
2344 set dummy cc; ac_word=$2
2345 echo "$as_me:$LINENO: checking for $ac_word" >&5
2346 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2347 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2348 echo $ECHO_N "(cached) $ECHO_C" >&6
2350 if test -n "$ac_ct_CC"; then
2351 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2357 test -z "$as_dir" && as_dir=.
2358 for ac_exec_ext in '' $ac_executable_extensions; do
2359 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2360 ac_cv_prog_ac_ct_CC="cc"
2361 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2369 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2370 if test -n "$ac_ct_CC"; then
2371 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2372 echo "${ECHO_T}$ac_ct_CC" >&6
2374 echo "$as_me:$LINENO: result: no" >&5
2375 echo "${ECHO_T}no" >&6
2384 if test -z "$CC"; then
2385 # Extract the first word of "cc", so it can be a program name with args.
2386 set dummy cc; ac_word=$2
2387 echo "$as_me:$LINENO: checking for $ac_word" >&5
2388 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2389 if test "${ac_cv_prog_CC+set}" = set; then
2390 echo $ECHO_N "(cached) $ECHO_C" >&6
2392 if test -n "$CC"; then
2393 ac_cv_prog_CC="$CC" # Let the user override the test.
2396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2400 test -z "$as_dir" && as_dir=.
2401 for ac_exec_ext in '' $ac_executable_extensions; do
2402 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2403 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2404 ac_prog_rejected=yes
2408 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2414 if test $ac_prog_rejected = yes; then
2415 # We found a bogon in the path, so make sure we never use it.
2416 set dummy $ac_cv_prog_CC
2418 if test $# != 0; then
2419 # We chose a different compiler from the bogus one.
2420 # However, it has the same basename, so the bogon will be chosen
2421 # first if we set CC to just the basename; use the full file name.
2423 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2429 if test -n "$CC"; then
2430 echo "$as_me:$LINENO: result: $CC" >&5
2431 echo "${ECHO_T}$CC" >&6
2433 echo "$as_me:$LINENO: result: no" >&5
2434 echo "${ECHO_T}no" >&6
2438 if test -z "$CC"; then
2439 if test -n "$ac_tool_prefix"; then
2442 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2443 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2444 echo "$as_me:$LINENO: checking for $ac_word" >&5
2445 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2446 if test "${ac_cv_prog_CC+set}" = set; then
2447 echo $ECHO_N "(cached) $ECHO_C" >&6
2449 if test -n "$CC"; then
2450 ac_cv_prog_CC="$CC" # Let the user override the test.
2452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2456 test -z "$as_dir" && as_dir=.
2457 for ac_exec_ext in '' $ac_executable_extensions; do
2458 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2459 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2460 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2469 if test -n "$CC"; then
2470 echo "$as_me:$LINENO: result: $CC" >&5
2471 echo "${ECHO_T}$CC" >&6
2473 echo "$as_me:$LINENO: result: no" >&5
2474 echo "${ECHO_T}no" >&6
2477 test -n "$CC" && break
2480 if test -z "$CC"; then
2484 # Extract the first word of "$ac_prog", so it can be a program name with args.
2485 set dummy $ac_prog; ac_word=$2
2486 echo "$as_me:$LINENO: checking for $ac_word" >&5
2487 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2488 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2489 echo $ECHO_N "(cached) $ECHO_C" >&6
2491 if test -n "$ac_ct_CC"; then
2492 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2498 test -z "$as_dir" && as_dir=.
2499 for ac_exec_ext in '' $ac_executable_extensions; do
2500 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2501 ac_cv_prog_ac_ct_CC="$ac_prog"
2502 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2510 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2511 if test -n "$ac_ct_CC"; then
2512 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2513 echo "${ECHO_T}$ac_ct_CC" >&6
2515 echo "$as_me:$LINENO: result: no" >&5
2516 echo "${ECHO_T}no" >&6
2519 test -n "$ac_ct_CC" && break
2528 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2529 See \`config.log' for more details." >&5
2530 echo "$as_me: error: no acceptable C compiler found in \$PATH
2531 See \`config.log' for more details." >&2;}
2532 { (exit 1); exit 1; }; }
2534 # Provide some information about the compiler.
2535 echo "$as_me:$LINENO:" \
2536 "checking for C compiler version" >&5
2537 ac_compiler=`set X $ac_compile; echo $2`
2538 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2539 (eval $ac_compiler --version </dev/null >&5) 2>&5
2541 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2542 (exit $ac_status); }
2543 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2544 (eval $ac_compiler -v </dev/null >&5) 2>&5
2546 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2547 (exit $ac_status); }
2548 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2549 (eval $ac_compiler -V </dev/null >&5) 2>&5
2551 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2552 (exit $ac_status); }
2555 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2556 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2557 if test "${ac_cv_objext+set}" = set; then
2558 echo $ECHO_N "(cached) $ECHO_C" >&6
2560 cat >conftest.$ac_ext <<_ACEOF
2561 #line $LINENO "configure"
2564 cat confdefs.h >>conftest.$ac_ext
2565 cat >>conftest.$ac_ext <<_ACEOF
2566 /* end confdefs.h. */
2576 rm -f conftest.o conftest.obj
2577 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2578 (eval $ac_compile) 2>&5
2580 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2581 (exit $ac_status); }; then
2582 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2584 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2585 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2590 echo "$as_me: failed program was:" >&5
2591 sed 's/^/| /' conftest.$ac_ext >&5
2593 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2594 See \`config.log' for more details." >&5
2595 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2596 See \`config.log' for more details." >&2;}
2597 { (exit 1); exit 1; }; }
2600 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2602 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2603 echo "${ECHO_T}$ac_cv_objext" >&6
2604 OBJEXT=$ac_cv_objext
2606 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2607 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2608 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2609 echo $ECHO_N "(cached) $ECHO_C" >&6
2611 cat >conftest.$ac_ext <<_ACEOF
2612 #line $LINENO "configure"
2615 cat confdefs.h >>conftest.$ac_ext
2616 cat >>conftest.$ac_ext <<_ACEOF
2617 /* end confdefs.h. */
2630 rm -f conftest.$ac_objext
2631 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2632 (eval $ac_compile) 2>&5
2634 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2635 (exit $ac_status); } &&
2636 { ac_try='test -s conftest.$ac_objext'
2637 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2640 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2641 (exit $ac_status); }; }; then
2644 echo "$as_me: failed program was:" >&5
2645 sed 's/^/| /' conftest.$ac_ext >&5
2649 rm -f conftest.$ac_objext conftest.$ac_ext
2650 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2653 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2654 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2655 GCC=`test $ac_compiler_gnu = yes && echo yes`
2656 ac_test_CFLAGS=${CFLAGS+set}
2657 ac_save_CFLAGS=$CFLAGS
2659 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2660 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2661 if test "${ac_cv_prog_cc_g+set}" = set; then
2662 echo $ECHO_N "(cached) $ECHO_C" >&6
2664 cat >conftest.$ac_ext <<_ACEOF
2665 #line $LINENO "configure"
2668 cat confdefs.h >>conftest.$ac_ext
2669 cat >>conftest.$ac_ext <<_ACEOF
2670 /* end confdefs.h. */
2680 rm -f conftest.$ac_objext
2681 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2682 (eval $ac_compile) 2>&5
2684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2685 (exit $ac_status); } &&
2686 { ac_try='test -s conftest.$ac_objext'
2687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2691 (exit $ac_status); }; }; then
2694 echo "$as_me: failed program was:" >&5
2695 sed 's/^/| /' conftest.$ac_ext >&5
2699 rm -f conftest.$ac_objext conftest.$ac_ext
2701 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2702 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2703 if test "$ac_test_CFLAGS" = set; then
2704 CFLAGS=$ac_save_CFLAGS
2705 elif test $ac_cv_prog_cc_g = yes; then
2706 if test "$GCC" = yes; then
2712 if test "$GCC" = yes; then
2718 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2719 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2720 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2721 echo $ECHO_N "(cached) $ECHO_C" >&6
2723 ac_cv_prog_cc_stdc=no
2725 cat >conftest.$ac_ext <<_ACEOF
2726 #line $LINENO "configure"
2729 cat confdefs.h >>conftest.$ac_ext
2730 cat >>conftest.$ac_ext <<_ACEOF
2731 /* end confdefs.h. */
2734 #include <sys/types.h>
2735 #include <sys/stat.h>
2736 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2737 struct buf { int x; };
2738 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2739 static char *e (p, i)
2745 static char *f (char * (*g) (char **, int), char **p, ...)
2750 s = g (p, va_arg (v,int));
2754 int test (int i, double x);
2755 struct s1 {int (*f) (int a);};
2756 struct s2 {int (*f) (double a);};
2757 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2763 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2768 # Don't try gcc -ansi; that turns off useful extensions and
2769 # breaks some systems' header files.
2770 # AIX -qlanglvl=ansi
2771 # Ultrix and OSF/1 -std1
2772 # HP-UX 10.20 and later -Ae
2773 # HP-UX older versions -Aa -D_HPUX_SOURCE
2774 # SVR4 -Xc -D__EXTENSIONS__
2775 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2777 CC="$ac_save_CC $ac_arg"
2778 rm -f conftest.$ac_objext
2779 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2780 (eval $ac_compile) 2>&5
2782 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2783 (exit $ac_status); } &&
2784 { ac_try='test -s conftest.$ac_objext'
2785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2789 (exit $ac_status); }; }; then
2790 ac_cv_prog_cc_stdc=$ac_arg
2793 echo "$as_me: failed program was:" >&5
2794 sed 's/^/| /' conftest.$ac_ext >&5
2797 rm -f conftest.$ac_objext
2799 rm -f conftest.$ac_ext conftest.$ac_objext
2804 case "x$ac_cv_prog_cc_stdc" in
2806 echo "$as_me:$LINENO: result: none needed" >&5
2807 echo "${ECHO_T}none needed" >&6 ;;
2809 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2810 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2811 CC="$CC $ac_cv_prog_cc_stdc" ;;
2814 # Some people use a C++ compiler to compile C. Since we use `exit',
2815 # in C++ we need to declare it. In case someone uses the same compiler
2816 # for both compiling C and C++ we need to have the C++ compiler decide
2817 # the declaration of exit, since it's the most demanding environment.
2818 cat >conftest.$ac_ext <<_ACEOF
2823 rm -f conftest.$ac_objext
2824 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2825 (eval $ac_compile) 2>&5
2827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2828 (exit $ac_status); } &&
2829 { ac_try='test -s conftest.$ac_objext'
2830 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2833 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2834 (exit $ac_status); }; }; then
2835 for ac_declaration in \
2837 '#include <stdlib.h>' \
2838 'extern "C" void std::exit (int) throw (); using std::exit;' \
2839 'extern "C" void std::exit (int); using std::exit;' \
2840 'extern "C" void exit (int) throw ();' \
2841 'extern "C" void exit (int);' \
2844 cat >conftest.$ac_ext <<_ACEOF
2845 #line $LINENO "configure"
2848 cat confdefs.h >>conftest.$ac_ext
2849 cat >>conftest.$ac_ext <<_ACEOF
2850 /* end confdefs.h. */
2861 rm -f conftest.$ac_objext
2862 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2863 (eval $ac_compile) 2>&5
2865 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2866 (exit $ac_status); } &&
2867 { ac_try='test -s conftest.$ac_objext'
2868 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2871 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2872 (exit $ac_status); }; }; then
2875 echo "$as_me: failed program was:" >&5
2876 sed 's/^/| /' conftest.$ac_ext >&5
2880 rm -f conftest.$ac_objext conftest.$ac_ext
2881 cat >conftest.$ac_ext <<_ACEOF
2882 #line $LINENO "configure"
2885 cat confdefs.h >>conftest.$ac_ext
2886 cat >>conftest.$ac_ext <<_ACEOF
2887 /* end confdefs.h. */
2897 rm -f conftest.$ac_objext
2898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2899 (eval $ac_compile) 2>&5
2901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2902 (exit $ac_status); } &&
2903 { ac_try='test -s conftest.$ac_objext'
2904 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2908 (exit $ac_status); }; }; then
2911 echo "$as_me: failed program was:" >&5
2912 sed 's/^/| /' conftest.$ac_ext >&5
2915 rm -f conftest.$ac_objext conftest.$ac_ext
2918 if test -n "$ac_declaration"; then
2919 echo '#ifdef __cplusplus' >>confdefs.h
2920 echo $ac_declaration >>confdefs.h
2921 echo '#endif' >>confdefs.h
2925 echo "$as_me: failed program was:" >&5
2926 sed 's/^/| /' conftest.$ac_ext >&5
2929 rm -f conftest.$ac_objext conftest.$ac_ext
2931 ac_cpp='$CPP $CPPFLAGS'
2932 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2933 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2934 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2936 if test $host != $build; then
2937 for ac_prog in gcc cc
2939 # Extract the first word of "$ac_prog", so it can be a program name with args.
2940 set dummy $ac_prog; ac_word=$2
2941 echo "$as_me:$LINENO: checking for $ac_word" >&5
2942 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2943 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2944 echo $ECHO_N "(cached) $ECHO_C" >&6
2946 if test -n "$BUILD_CC"; then
2947 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2953 test -z "$as_dir" && as_dir=.
2954 for ac_exec_ext in '' $ac_executable_extensions; do
2955 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2956 ac_cv_prog_BUILD_CC="$ac_prog"
2957 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2965 BUILD_CC=$ac_cv_prog_BUILD_CC
2966 if test -n "$BUILD_CC"; then
2967 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
2968 echo "${ECHO_T}$BUILD_CC" >&6
2970 echo "$as_me:$LINENO: result: no" >&5
2971 echo "${ECHO_T}no" >&6
2974 test -n "$BUILD_CC" && break
2980 ac_cpp='$CPP $CPPFLAGS'
2981 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2982 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2983 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2984 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2985 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2986 # On Suns, sometimes $CPP names a directory.
2987 if test -n "$CPP" && test -d "$CPP"; then
2990 if test -z "$CPP"; then
2991 if test "${ac_cv_prog_CPP+set}" = set; then
2992 echo $ECHO_N "(cached) $ECHO_C" >&6
2994 # Double quotes because CPP needs to be expanded
2995 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2998 for ac_c_preproc_warn_flag in '' yes
3000 # Use a header file that comes with gcc, so configuring glibc
3001 # with a fresh cross-compiler works.
3002 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3003 # <limits.h> exists even on freestanding compilers.
3004 # On the NeXT, cc -E runs the code through the compiler's parser,
3005 # not just through cpp. "Syntax error" is here to catch this case.
3006 cat >conftest.$ac_ext <<_ACEOF
3007 #line $LINENO "configure"
3010 cat confdefs.h >>conftest.$ac_ext
3011 cat >>conftest.$ac_ext <<_ACEOF
3012 /* end confdefs.h. */
3014 # include <limits.h>
3016 # include <assert.h>
3020 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3021 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3023 grep -v '^ *+' conftest.er1 >conftest.err
3025 cat conftest.err >&5
3026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3027 (exit $ac_status); } >/dev/null; then
3028 if test -s conftest.err; then
3029 ac_cpp_err=$ac_c_preproc_warn_flag
3036 if test -z "$ac_cpp_err"; then
3039 echo "$as_me: failed program was:" >&5
3040 sed 's/^/| /' conftest.$ac_ext >&5
3042 # Broken: fails on valid input.
3045 rm -f conftest.err conftest.$ac_ext
3047 # OK, works on sane cases. Now check whether non-existent headers
3048 # can be detected and how.
3049 cat >conftest.$ac_ext <<_ACEOF
3050 #line $LINENO "configure"
3053 cat confdefs.h >>conftest.$ac_ext
3054 cat >>conftest.$ac_ext <<_ACEOF
3055 /* end confdefs.h. */
3056 #include <ac_nonexistent.h>
3058 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3059 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3061 grep -v '^ *+' conftest.er1 >conftest.err
3063 cat conftest.err >&5
3064 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3065 (exit $ac_status); } >/dev/null; then
3066 if test -s conftest.err; then
3067 ac_cpp_err=$ac_c_preproc_warn_flag
3074 if test -z "$ac_cpp_err"; then
3075 # Broken: success on invalid input.
3078 echo "$as_me: failed program was:" >&5
3079 sed 's/^/| /' conftest.$ac_ext >&5
3081 # Passes both tests.
3085 rm -f conftest.err conftest.$ac_ext
3088 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3089 rm -f conftest.err conftest.$ac_ext
3090 if $ac_preproc_ok; then
3102 echo "$as_me:$LINENO: result: $CPP" >&5
3103 echo "${ECHO_T}$CPP" >&6
3105 for ac_c_preproc_warn_flag in '' yes
3107 # Use a header file that comes with gcc, so configuring glibc
3108 # with a fresh cross-compiler works.
3109 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3110 # <limits.h> exists even on freestanding compilers.
3111 # On the NeXT, cc -E runs the code through the compiler's parser,
3112 # not just through cpp. "Syntax error" is here to catch this case.
3113 cat >conftest.$ac_ext <<_ACEOF
3114 #line $LINENO "configure"
3117 cat confdefs.h >>conftest.$ac_ext
3118 cat >>conftest.$ac_ext <<_ACEOF
3119 /* end confdefs.h. */
3121 # include <limits.h>
3123 # include <assert.h>
3127 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3128 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3130 grep -v '^ *+' conftest.er1 >conftest.err
3132 cat conftest.err >&5
3133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134 (exit $ac_status); } >/dev/null; then
3135 if test -s conftest.err; then
3136 ac_cpp_err=$ac_c_preproc_warn_flag
3143 if test -z "$ac_cpp_err"; then
3146 echo "$as_me: failed program was:" >&5
3147 sed 's/^/| /' conftest.$ac_ext >&5
3149 # Broken: fails on valid input.
3152 rm -f conftest.err conftest.$ac_ext
3154 # OK, works on sane cases. Now check whether non-existent headers
3155 # can be detected and how.
3156 cat >conftest.$ac_ext <<_ACEOF
3157 #line $LINENO "configure"
3160 cat confdefs.h >>conftest.$ac_ext
3161 cat >>conftest.$ac_ext <<_ACEOF
3162 /* end confdefs.h. */
3163 #include <ac_nonexistent.h>
3165 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3166 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3168 grep -v '^ *+' conftest.er1 >conftest.err
3170 cat conftest.err >&5
3171 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3172 (exit $ac_status); } >/dev/null; then
3173 if test -s conftest.err; then
3174 ac_cpp_err=$ac_c_preproc_warn_flag
3181 if test -z "$ac_cpp_err"; then
3182 # Broken: success on invalid input.
3185 echo "$as_me: failed program was:" >&5
3186 sed 's/^/| /' conftest.$ac_ext >&5
3188 # Passes both tests.
3192 rm -f conftest.err conftest.$ac_ext
3195 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3196 rm -f conftest.err conftest.$ac_ext
3197 if $ac_preproc_ok; then
3200 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3201 See \`config.log' for more details." >&5
3202 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3203 See \`config.log' for more details." >&2;}
3204 { (exit 1); exit 1; }; }
3208 ac_cpp='$CPP $CPPFLAGS'
3209 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3210 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3211 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3213 # We need the C++ compiler only for testing.
3215 ac_cpp='$CXXCPP $CPPFLAGS'
3216 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3217 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3218 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3219 if test -n "$ac_tool_prefix"; then
3220 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3222 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3223 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3224 echo "$as_me:$LINENO: checking for $ac_word" >&5
3225 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3226 if test "${ac_cv_prog_CXX+set}" = set; then
3227 echo $ECHO_N "(cached) $ECHO_C" >&6
3229 if test -n "$CXX"; then
3230 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3236 test -z "$as_dir" && as_dir=.
3237 for ac_exec_ext in '' $ac_executable_extensions; do
3238 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3239 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3240 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3249 if test -n "$CXX"; then
3250 echo "$as_me:$LINENO: result: $CXX" >&5
3251 echo "${ECHO_T}$CXX" >&6
3253 echo "$as_me:$LINENO: result: no" >&5
3254 echo "${ECHO_T}no" >&6
3257 test -n "$CXX" && break
3260 if test -z "$CXX"; then
3262 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3264 # Extract the first word of "$ac_prog", so it can be a program name with args.
3265 set dummy $ac_prog; ac_word=$2
3266 echo "$as_me:$LINENO: checking for $ac_word" >&5
3267 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3268 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3269 echo $ECHO_N "(cached) $ECHO_C" >&6
3271 if test -n "$ac_ct_CXX"; then
3272 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3274 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3278 test -z "$as_dir" && as_dir=.
3279 for ac_exec_ext in '' $ac_executable_extensions; do
3280 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3281 ac_cv_prog_ac_ct_CXX="$ac_prog"
3282 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3290 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3291 if test -n "$ac_ct_CXX"; then
3292 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3293 echo "${ECHO_T}$ac_ct_CXX" >&6
3295 echo "$as_me:$LINENO: result: no" >&5
3296 echo "${ECHO_T}no" >&6
3299 test -n "$ac_ct_CXX" && break
3301 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3307 # Provide some information about the compiler.
3308 echo "$as_me:$LINENO:" \
3309 "checking for C++ compiler version" >&5
3310 ac_compiler=`set X $ac_compile; echo $2`
3311 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3312 (eval $ac_compiler --version </dev/null >&5) 2>&5
3314 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3315 (exit $ac_status); }
3316 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3317 (eval $ac_compiler -v </dev/null >&5) 2>&5
3319 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3320 (exit $ac_status); }
3321 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3322 (eval $ac_compiler -V </dev/null >&5) 2>&5
3324 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3325 (exit $ac_status); }
3327 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3328 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3329 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3330 echo $ECHO_N "(cached) $ECHO_C" >&6
3332 cat >conftest.$ac_ext <<_ACEOF
3333 #line $LINENO "configure"
3336 cat confdefs.h >>conftest.$ac_ext
3337 cat >>conftest.$ac_ext <<_ACEOF
3338 /* end confdefs.h. */
3351 rm -f conftest.$ac_objext
3352 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3353 (eval $ac_compile) 2>&5
3355 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3356 (exit $ac_status); } &&
3357 { ac_try='test -s conftest.$ac_objext'
3358 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3361 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3362 (exit $ac_status); }; }; then
3365 echo "$as_me: failed program was:" >&5
3366 sed 's/^/| /' conftest.$ac_ext >&5
3370 rm -f conftest.$ac_objext conftest.$ac_ext
3371 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3374 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3375 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3376 GXX=`test $ac_compiler_gnu = yes && echo yes`
3377 ac_test_CXXFLAGS=${CXXFLAGS+set}
3378 ac_save_CXXFLAGS=$CXXFLAGS
3380 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3381 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3382 if test "${ac_cv_prog_cxx_g+set}" = set; then
3383 echo $ECHO_N "(cached) $ECHO_C" >&6
3385 cat >conftest.$ac_ext <<_ACEOF
3386 #line $LINENO "configure"
3389 cat confdefs.h >>conftest.$ac_ext
3390 cat >>conftest.$ac_ext <<_ACEOF
3391 /* end confdefs.h. */
3401 rm -f conftest.$ac_objext
3402 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3403 (eval $ac_compile) 2>&5
3405 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406 (exit $ac_status); } &&
3407 { ac_try='test -s conftest.$ac_objext'
3408 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3411 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3412 (exit $ac_status); }; }; then
3413 ac_cv_prog_cxx_g=yes
3415 echo "$as_me: failed program was:" >&5
3416 sed 's/^/| /' conftest.$ac_ext >&5
3420 rm -f conftest.$ac_objext conftest.$ac_ext
3422 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3423 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3424 if test "$ac_test_CXXFLAGS" = set; then
3425 CXXFLAGS=$ac_save_CXXFLAGS
3426 elif test $ac_cv_prog_cxx_g = yes; then
3427 if test "$GXX" = yes; then
3433 if test "$GXX" = yes; then
3439 for ac_declaration in \
3441 '#include <stdlib.h>' \
3442 'extern "C" void std::exit (int) throw (); using std::exit;' \
3443 'extern "C" void std::exit (int); using std::exit;' \
3444 'extern "C" void exit (int) throw ();' \
3445 'extern "C" void exit (int);' \
3448 cat >conftest.$ac_ext <<_ACEOF
3449 #line $LINENO "configure"
3452 cat confdefs.h >>conftest.$ac_ext
3453 cat >>conftest.$ac_ext <<_ACEOF
3454 /* end confdefs.h. */
3465 rm -f conftest.$ac_objext
3466 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3467 (eval $ac_compile) 2>&5
3469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3470 (exit $ac_status); } &&
3471 { ac_try='test -s conftest.$ac_objext'
3472 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3475 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3476 (exit $ac_status); }; }; then
3479 echo "$as_me: failed program was:" >&5
3480 sed 's/^/| /' conftest.$ac_ext >&5
3484 rm -f conftest.$ac_objext conftest.$ac_ext
3485 cat >conftest.$ac_ext <<_ACEOF
3486 #line $LINENO "configure"
3489 cat confdefs.h >>conftest.$ac_ext
3490 cat >>conftest.$ac_ext <<_ACEOF
3491 /* end confdefs.h. */
3501 rm -f conftest.$ac_objext
3502 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3503 (eval $ac_compile) 2>&5
3505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3506 (exit $ac_status); } &&
3507 { ac_try='test -s conftest.$ac_objext'
3508 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3512 (exit $ac_status); }; }; then
3515 echo "$as_me: failed program was:" >&5
3516 sed 's/^/| /' conftest.$ac_ext >&5
3519 rm -f conftest.$ac_objext conftest.$ac_ext
3522 if test -n "$ac_declaration"; then
3523 echo '#ifdef __cplusplus' >>confdefs.h
3524 echo $ac_declaration >>confdefs.h
3525 echo '#endif' >>confdefs.h
3529 ac_cpp='$CPP $CPPFLAGS'
3530 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3531 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3532 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3534 # Was a --with-binutils option given?
3535 if test -n "$path_binutils"; then
3536 # Make absolute; ensure a single trailing slash.
3537 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3538 CC="$CC -B$path_binutils"
3540 AS=`$CC -print-prog-name=as`
3541 LD=`$CC -print-prog-name=ld`
3542 AR=`$CC -print-prog-name=ar`
3544 OBJDUMP=`$CC -print-prog-name=objdump`
3547 # ranlib has to be treated a bit differently since it might not exist at all.
3548 ac_ranlib=`$CC -print-prog-name=ranlib`
3549 if test "x$ac_ranlib" = xranlib; then
3550 # This extra check has to happen since gcc simply echos the parameter in
3551 # case it cannot find the value in its own directories.
3552 if test -n "$ac_tool_prefix"; then
3553 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3554 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3555 echo "$as_me:$LINENO: checking for $ac_word" >&5
3556 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3557 if test "${ac_cv_prog_RANLIB+set}" = set; then
3558 echo $ECHO_N "(cached) $ECHO_C" >&6
3560 if test -n "$RANLIB"; then
3561 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3567 test -z "$as_dir" && as_dir=.
3568 for ac_exec_ext in '' $ac_executable_extensions; do
3569 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3570 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3571 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3579 RANLIB=$ac_cv_prog_RANLIB
3580 if test -n "$RANLIB"; then
3581 echo "$as_me:$LINENO: result: $RANLIB" >&5
3582 echo "${ECHO_T}$RANLIB" >&6
3584 echo "$as_me:$LINENO: result: no" >&5
3585 echo "${ECHO_T}no" >&6
3589 if test -z "$ac_cv_prog_RANLIB"; then
3590 ac_ct_RANLIB=$RANLIB
3591 # Extract the first word of "ranlib", so it can be a program name with args.
3592 set dummy ranlib; ac_word=$2
3593 echo "$as_me:$LINENO: checking for $ac_word" >&5
3594 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3595 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3596 echo $ECHO_N "(cached) $ECHO_C" >&6
3598 if test -n "$ac_ct_RANLIB"; then
3599 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3601 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3605 test -z "$as_dir" && as_dir=.
3606 for ac_exec_ext in '' $ac_executable_extensions; do
3607 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3608 ac_cv_prog_ac_ct_RANLIB="ranlib"
3609 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3615 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3618 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3619 if test -n "$ac_ct_RANLIB"; then
3620 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3621 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3623 echo "$as_me:$LINENO: result: no" >&5
3624 echo "${ECHO_T}no" >&6
3627 RANLIB=$ac_ct_RANLIB
3629 RANLIB="$ac_cv_prog_RANLIB"
3637 # Determine whether we are using GNU binutils.
3638 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3639 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3640 if test "${libc_cv_prog_as_gnu+set}" = set; then
3641 echo $ECHO_N "(cached) $ECHO_C" >&6
3643 # Most GNU programs take a -v and spit out some text including
3644 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3645 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3646 libc_cv_prog_as_gnu=yes
3648 libc_cv_prog_as_gnu=no
3652 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3653 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3655 gnu_as=$libc_cv_prog_as_gnu
3657 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3658 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3659 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3660 echo $ECHO_N "(cached) $ECHO_C" >&6
3662 # Most GNU programs take a -v and spit out some text including
3663 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3664 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3665 libc_cv_prog_ld_gnu=yes
3667 libc_cv_prog_ld_gnu=no
3671 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3672 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3673 gnu_ld=$libc_cv_prog_ld_gnu
3676 # Accept binutils 2.13 or newer.
3679 # Extract the first word of "$ac_prog", so it can be a program name with args.
3680 set dummy $ac_prog; ac_word=$2
3681 echo "$as_me:$LINENO: checking for $ac_word" >&5
3682 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3683 if test "${ac_cv_prog_AS+set}" = set; then
3684 echo $ECHO_N "(cached) $ECHO_C" >&6
3686 if test -n "$AS"; then
3687 ac_cv_prog_AS="$AS" # Let the user override the test.
3689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3693 test -z "$as_dir" && as_dir=.
3694 for ac_exec_ext in '' $ac_executable_extensions; do
3695 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3696 ac_cv_prog_AS="$ac_prog"
3697 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3706 if test -n "$AS"; then
3707 echo "$as_me:$LINENO: result: $AS" >&5
3708 echo "${ECHO_T}$AS" >&6
3710 echo "$as_me:$LINENO: result: no" >&5
3711 echo "${ECHO_T}no" >&6
3714 test -n "$AS" && break
3717 if test -z "$AS"; then
3720 # Found it, now check the version.
3721 echo "$as_me:$LINENO: checking version of $AS" >&5
3722 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3723 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3724 case $ac_prog_version in
3725 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3727 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3728 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3731 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3732 echo "${ECHO_T}$ac_prog_version" >&6
3734 if test $ac_verc_fail = yes; then
3735 AS=: critic_missing="$critic_missing as"
3740 # Extract the first word of "$ac_prog", so it can be a program name with args.
3741 set dummy $ac_prog; ac_word=$2
3742 echo "$as_me:$LINENO: checking for $ac_word" >&5
3743 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3744 if test "${ac_cv_prog_LD+set}" = set; then
3745 echo $ECHO_N "(cached) $ECHO_C" >&6
3747 if test -n "$LD"; then
3748 ac_cv_prog_LD="$LD" # Let the user override the test.
3750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3754 test -z "$as_dir" && as_dir=.
3755 for ac_exec_ext in '' $ac_executable_extensions; do
3756 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3757 ac_cv_prog_LD="$ac_prog"
3758 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3767 if test -n "$LD"; then
3768 echo "$as_me:$LINENO: result: $LD" >&5
3769 echo "${ECHO_T}$LD" >&6
3771 echo "$as_me:$LINENO: result: no" >&5
3772 echo "${ECHO_T}no" >&6
3775 test -n "$LD" && break
3778 if test -z "$LD"; then
3781 # Found it, now check the version.
3782 echo "$as_me:$LINENO: checking version of $LD" >&5
3783 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3784 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3785 case $ac_prog_version in
3786 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3788 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3789 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3792 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3793 echo "${ECHO_T}$ac_prog_version" >&6
3795 if test $ac_verc_fail = yes; then
3796 LD=: critic_missing="$critic_missing ld"
3800 # We need the physical current working directory. We cannot use the
3801 # "pwd -P" shell builtin since that's not portable. Instead we try to
3802 # find a pwd binary. Note that assigning to the PWD environment
3803 # variable might have some interesting side effects, so we don't do
3805 # Extract the first word of "pwd", so it can be a program name with args.
3806 set dummy pwd; ac_word=$2
3807 echo "$as_me:$LINENO: checking for $ac_word" >&5
3808 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3809 if test "${ac_cv_path_PWD_P+set}" = set; then
3810 echo $ECHO_N "(cached) $ECHO_C" >&6
3814 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
3817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3821 test -z "$as_dir" && as_dir=.
3822 for ac_exec_ext in '' $ac_executable_extensions; do
3823 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3824 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
3825 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3831 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
3835 PWD_P=$ac_cv_path_PWD_P
3837 if test -n "$PWD_P"; then
3838 echo "$as_me:$LINENO: result: $PWD_P" >&5
3839 echo "${ECHO_T}$PWD_P" >&6
3841 echo "$as_me:$LINENO: result: no" >&5
3842 echo "${ECHO_T}no" >&6
3845 if test "$PWD_P" = no; then
3846 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
3847 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
3848 { (exit 1); exit 1; }; }
3851 # These programs are version sensitive.
3853 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
3855 # Extract the first word of "$ac_prog", so it can be a program name with args.
3856 set dummy $ac_prog; ac_word=$2
3857 echo "$as_me:$LINENO: checking for $ac_word" >&5
3858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3859 if test "${ac_cv_prog_CC+set}" = set; then
3860 echo $ECHO_N "(cached) $ECHO_C" >&6
3862 if test -n "$CC"; then
3863 ac_cv_prog_CC="$CC" # Let the user override the test.
3865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3869 test -z "$as_dir" && as_dir=.
3870 for ac_exec_ext in '' $ac_executable_extensions; do
3871 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3872 ac_cv_prog_CC="$ac_prog"
3873 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3882 if test -n "$CC"; then
3883 echo "$as_me:$LINENO: result: $CC" >&5
3884 echo "${ECHO_T}$CC" >&6
3886 echo "$as_me:$LINENO: result: no" >&5
3887 echo "${ECHO_T}no" >&6
3890 test -n "$CC" && break
3893 if test -z "$CC"; then
3896 # Found it, now check the version.
3897 echo "$as_me:$LINENO: checking version of $CC" >&5
3898 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
3899 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
3900 case $ac_prog_version in
3901 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3903 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3904 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3907 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3908 echo "${ECHO_T}$ac_prog_version" >&6
3910 if test $ac_verc_fail = yes; then
3911 critic_missing="$critic_missing gcc"
3914 for ac_prog in gnumake gmake make
3916 # Extract the first word of "$ac_prog", so it can be a program name with args.
3917 set dummy $ac_prog; ac_word=$2
3918 echo "$as_me:$LINENO: checking for $ac_word" >&5
3919 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3920 if test "${ac_cv_prog_MAKE+set}" = set; then
3921 echo $ECHO_N "(cached) $ECHO_C" >&6
3923 if test -n "$MAKE"; then
3924 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
3926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3930 test -z "$as_dir" && as_dir=.
3931 for ac_exec_ext in '' $ac_executable_extensions; do
3932 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3933 ac_cv_prog_MAKE="$ac_prog"
3934 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3942 MAKE=$ac_cv_prog_MAKE
3943 if test -n "$MAKE"; then
3944 echo "$as_me:$LINENO: result: $MAKE" >&5
3945 echo "${ECHO_T}$MAKE" >&6
3947 echo "$as_me:$LINENO: result: no" >&5
3948 echo "${ECHO_T}no" >&6
3951 test -n "$MAKE" && break
3954 if test -z "$MAKE"; then
3957 # Found it, now check the version.
3958 echo "$as_me:$LINENO: checking version of $MAKE" >&5
3959 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
3960 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
3961 case $ac_prog_version in
3962 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3964 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3965 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3968 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3969 echo "${ECHO_T}$ac_prog_version" >&6
3971 if test $ac_verc_fail = yes; then
3972 critic_missing="$critic_missing make"
3976 for ac_prog in gnumsgfmt gmsgfmt msgfmt
3978 # Extract the first word of "$ac_prog", so it can be a program name with args.
3979 set dummy $ac_prog; ac_word=$2
3980 echo "$as_me:$LINENO: checking for $ac_word" >&5
3981 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3982 if test "${ac_cv_prog_MSGFMT+set}" = set; then
3983 echo $ECHO_N "(cached) $ECHO_C" >&6
3985 if test -n "$MSGFMT"; then
3986 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
3988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3992 test -z "$as_dir" && as_dir=.
3993 for ac_exec_ext in '' $ac_executable_extensions; do
3994 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3995 ac_cv_prog_MSGFMT="$ac_prog"
3996 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4004 MSGFMT=$ac_cv_prog_MSGFMT
4005 if test -n "$MSGFMT"; then
4006 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4007 echo "${ECHO_T}$MSGFMT" >&6
4009 echo "$as_me:$LINENO: result: no" >&5
4010 echo "${ECHO_T}no" >&6
4013 test -n "$MSGFMT" && break
4016 if test -z "$MSGFMT"; then
4019 # Found it, now check the version.
4020 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4021 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4022 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4023 case $ac_prog_version in
4024 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4025 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4026 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4027 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4030 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4031 echo "${ECHO_T}$ac_prog_version" >&6
4033 if test $ac_verc_fail = yes; then
4034 MSGFMT=: aux_missing="$aux_missing msgfmt"
4037 for ac_prog in makeinfo
4039 # Extract the first word of "$ac_prog", so it can be a program name with args.
4040 set dummy $ac_prog; ac_word=$2
4041 echo "$as_me:$LINENO: checking for $ac_word" >&5
4042 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4043 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4044 echo $ECHO_N "(cached) $ECHO_C" >&6
4046 if test -n "$MAKEINFO"; then
4047 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4049 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4053 test -z "$as_dir" && as_dir=.
4054 for ac_exec_ext in '' $ac_executable_extensions; do
4055 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4056 ac_cv_prog_MAKEINFO="$ac_prog"
4057 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4065 MAKEINFO=$ac_cv_prog_MAKEINFO
4066 if test -n "$MAKEINFO"; then
4067 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4068 echo "${ECHO_T}$MAKEINFO" >&6
4070 echo "$as_me:$LINENO: result: no" >&5
4071 echo "${ECHO_T}no" >&6
4074 test -n "$MAKEINFO" && break
4077 if test -z "$MAKEINFO"; then
4080 # Found it, now check the version.
4081 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4082 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4083 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4084 case $ac_prog_version in
4085 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4087 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4088 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4091 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4092 echo "${ECHO_T}$ac_prog_version" >&6
4094 if test $ac_verc_fail = yes; then
4095 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4100 # Extract the first word of "$ac_prog", so it can be a program name with args.
4101 set dummy $ac_prog; ac_word=$2
4102 echo "$as_me:$LINENO: checking for $ac_word" >&5
4103 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4104 if test "${ac_cv_prog_SED+set}" = set; then
4105 echo $ECHO_N "(cached) $ECHO_C" >&6
4107 if test -n "$SED"; then
4108 ac_cv_prog_SED="$SED" # Let the user override the test.
4110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4114 test -z "$as_dir" && as_dir=.
4115 for ac_exec_ext in '' $ac_executable_extensions; do
4116 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4117 ac_cv_prog_SED="$ac_prog"
4118 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4127 if test -n "$SED"; then
4128 echo "$as_me:$LINENO: result: $SED" >&5
4129 echo "${ECHO_T}$SED" >&6
4131 echo "$as_me:$LINENO: result: no" >&5
4132 echo "${ECHO_T}no" >&6
4135 test -n "$SED" && break
4138 if test -z "$SED"; then
4141 # Found it, now check the version.
4142 echo "$as_me:$LINENO: checking version of $SED" >&5
4143 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4144 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4145 case $ac_prog_version in
4146 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4147 3.0[2-9]*|3.[1-9]*|[4-9]*)
4148 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4149 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4152 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4153 echo "${ECHO_T}$ac_prog_version" >&6
4155 if test $ac_verc_fail = yes; then
4156 SED=: aux_missing="$aux_missing sed"
4160 for ac_prog in autoconf
4162 # Extract the first word of "$ac_prog", so it can be a program name with args.
4163 set dummy $ac_prog; ac_word=$2
4164 echo "$as_me:$LINENO: checking for $ac_word" >&5
4165 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4166 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4167 echo $ECHO_N "(cached) $ECHO_C" >&6
4169 if test -n "$AUTOCONF"; then
4170 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4176 test -z "$as_dir" && as_dir=.
4177 for ac_exec_ext in '' $ac_executable_extensions; do
4178 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4179 ac_cv_prog_AUTOCONF="$ac_prog"
4180 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4188 AUTOCONF=$ac_cv_prog_AUTOCONF
4189 if test -n "$AUTOCONF"; then
4190 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4191 echo "${ECHO_T}$AUTOCONF" >&6
4193 echo "$as_me:$LINENO: result: no" >&5
4194 echo "${ECHO_T}no" >&6
4197 test -n "$AUTOCONF" && break
4199 test -n "$AUTOCONF" || AUTOCONF="no"
4201 case "x$AUTOCONF" in
4202 xno|x|x:) AUTOCONF=no ;;
4204 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4205 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4206 if test "${libc_cv_autoconf_works+set}" = set; then
4207 echo $ECHO_N "(cached) $ECHO_C" >&6
4209 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4210 libc_cv_autoconf_works=yes
4212 libc_cv_autoconf_works=no
4215 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4216 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4217 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4220 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4221 # If --without-cvs they probably won't change configure.in, so no complaints.
4222 aux_missing="$aux_missing autoconf"
4225 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4226 *** These critical programs are missing or too old:$critic_missing
4227 *** Check the INSTALL file for required versions." >&5
4228 echo "$as_me: error:
4229 *** These critical programs are missing or too old:$critic_missing
4230 *** Check the INSTALL file for required versions." >&2;}
4231 { (exit 1); exit 1; }; }
4233 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4234 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4235 *** some features will be disabled.
4236 *** Check the INSTALL file for required versions." >&5
4237 echo "$as_me: WARNING:
4238 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4239 *** some features will be disabled.
4240 *** Check the INSTALL file for required versions." >&2;}
4242 # glibcbug.in wants to know the compiler version.
4243 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
4246 # if using special system headers, find out the compiler's sekrit
4247 # header directory and add that to the list. NOTE: Only does the right
4248 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4249 if test -n "$sysheaders"; then
4250 ccheaders=`$CC -print-file-name=include`
4251 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
4255 # check if ranlib is necessary
4256 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4257 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4258 if test "${libc_cv_ranlib_necessary+set}" = set; then
4259 echo $ECHO_N "(cached) $ECHO_C" >&6
4261 cat > conftest.c <<EOF
4266 $CC $CFLAGS $CPPFLAGS -c conftest.c
4267 $AR cr conftest.a conftest.o
4268 cp conftest.a conftest2.a
4270 if cmp -s conftest.a conftest2.a; then
4271 libc_cv_ranlib_necessary=no
4273 libc_cv_ranlib_necessary=yes
4277 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4278 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4279 if test "$libc_cv_ranlib_necessary" = no; then
4283 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4284 # since this would lead to problems installing/building glibc.
4285 # LD_LIBRARY_PATH contains the current directory if one of the following
4287 # - one of the terminals (":" and ";") is the first or last sign
4288 # - two terminals occur directly after each other
4289 # - the path contains an element with a dot in it
4290 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4291 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4292 case ${LD_LIBRARY_PATH} in
4293 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4294 ld_library_path_setting="contains current directory"
4297 ld_library_path_setting="ok"
4300 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4301 echo "${ECHO_T}$ld_library_path_setting" >&6
4302 if test "$ld_library_path_setting" != "ok"; then
4303 { { echo "$as_me:$LINENO: error:
4304 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4305 *** building glibc. Please change the environment variable
4306 *** and run configure again." >&5
4307 echo "$as_me: error:
4308 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4309 *** building glibc. Please change the environment variable
4310 *** and run configure again." >&2;}
4311 { (exit 1); exit 1; }; }
4314 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4315 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4316 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4317 echo $ECHO_N "(cached) $ECHO_C" >&6
4319 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4320 libc_cv_gcc_static_libgcc=
4322 libc_cv_gcc_static_libgcc=-static-libgcc
4325 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4326 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4329 # Extract the first word of "bash", so it can be a program name with args.
4330 set dummy bash; ac_word=$2
4331 echo "$as_me:$LINENO: checking for $ac_word" >&5
4332 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4333 if test "${ac_cv_path_BASH+set}" = set; then
4334 echo $ECHO_N "(cached) $ECHO_C" >&6
4338 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4341 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4345 test -z "$as_dir" && as_dir=.
4346 for ac_exec_ext in '' $ac_executable_extensions; do
4347 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4348 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4349 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4355 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4359 BASH=$ac_cv_path_BASH
4361 if test -n "$BASH"; then
4362 echo "$as_me:$LINENO: result: $BASH" >&5
4363 echo "${ECHO_T}$BASH" >&6
4365 echo "$as_me:$LINENO: result: no" >&5
4366 echo "${ECHO_T}no" >&6
4369 if test "$BASH" != no &&
4370 $BASH -c 'test "$BASH_VERSINFO" \
4371 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4372 libc_cv_have_bash2=yes
4374 libc_cv_have_bash2=no
4378 if test "$BASH" = no; then
4379 # Extract the first word of "ksh", so it can be a program name with args.
4380 set dummy ksh; ac_word=$2
4381 echo "$as_me:$LINENO: checking for $ac_word" >&5
4382 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4383 if test "${ac_cv_path_KSH+set}" = set; then
4384 echo $ECHO_N "(cached) $ECHO_C" >&6
4388 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4395 test -z "$as_dir" && as_dir=.
4396 for ac_exec_ext in '' $ac_executable_extensions; do
4397 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4398 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4399 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4405 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4411 if test -n "$KSH"; then
4412 echo "$as_me:$LINENO: result: $KSH" >&5
4413 echo "${ECHO_T}$KSH" >&6
4415 echo "$as_me:$LINENO: result: no" >&5
4416 echo "${ECHO_T}no" >&6
4419 if test "$KSH" = no; then
4422 libc_cv_have_ksh=yes
4427 libc_cv_have_ksh=yes
4431 for ac_prog in gawk mawk nawk awk
4433 # Extract the first word of "$ac_prog", so it can be a program name with args.
4434 set dummy $ac_prog; ac_word=$2
4435 echo "$as_me:$LINENO: checking for $ac_word" >&5
4436 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4437 if test "${ac_cv_prog_AWK+set}" = set; then
4438 echo $ECHO_N "(cached) $ECHO_C" >&6
4440 if test -n "$AWK"; then
4441 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4447 test -z "$as_dir" && as_dir=.
4448 for ac_exec_ext in '' $ac_executable_extensions; do
4449 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4450 ac_cv_prog_AWK="$ac_prog"
4451 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4460 if test -n "$AWK"; then
4461 echo "$as_me:$LINENO: result: $AWK" >&5
4462 echo "${ECHO_T}$AWK" >&6
4464 echo "$as_me:$LINENO: result: no" >&5
4465 echo "${ECHO_T}no" >&6
4468 test -n "$AWK" && break
4471 # Extract the first word of "perl", so it can be a program name with args.
4472 set dummy perl; ac_word=$2
4473 echo "$as_me:$LINENO: checking for $ac_word" >&5
4474 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4475 if test "${ac_cv_path_PERL+set}" = set; then
4476 echo $ECHO_N "(cached) $ECHO_C" >&6
4480 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4487 test -z "$as_dir" && as_dir=.
4488 for ac_exec_ext in '' $ac_executable_extensions; do
4489 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4490 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4491 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4497 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4501 PERL=$ac_cv_path_PERL
4503 if test -n "$PERL"; then
4504 echo "$as_me:$LINENO: result: $PERL" >&5
4505 echo "${ECHO_T}$PERL" >&6
4507 echo "$as_me:$LINENO: result: no" >&5
4508 echo "${ECHO_T}no" >&6
4511 if test "$PERL" != no &&
4512 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4515 # Extract the first word of "install-info", so it can be a program name with args.
4516 set dummy install-info; ac_word=$2
4517 echo "$as_me:$LINENO: checking for $ac_word" >&5
4518 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4519 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4520 echo $ECHO_N "(cached) $ECHO_C" >&6
4522 case $INSTALL_INFO in
4524 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4527 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4528 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4529 for as_dir in $as_dummy
4532 test -z "$as_dir" && as_dir=.
4533 for ac_exec_ext in '' $ac_executable_extensions; do
4534 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4535 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4536 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4542 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4546 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4548 if test -n "$INSTALL_INFO"; then
4549 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4550 echo "${ECHO_T}$INSTALL_INFO" >&6
4552 echo "$as_me:$LINENO: result: no" >&5
4553 echo "${ECHO_T}no" >&6
4556 if test "$INSTALL_INFO" != "no"; then
4557 echo "$as_me:$LINENO: checking for old Debian install-info" >&5
4558 echo $ECHO_N "checking for old Debian install-info... $ECHO_C" >&6
4559 if test "${libc_cv_old_debian_install_info+set}" = set; then
4560 echo $ECHO_N "(cached) $ECHO_C" >&6
4563 # There is a hard ^_ on the next line. I am open to better ideas.
4565 echo 'File: dir Node: Top This is the top of the INFO tree'
4566 echo '* Menu:') >conftest.d/dir
4567 (echo 'INFO-DIR-SECTION i-d-s works'
4568 echo 'START-INFO-DIR-ENTRY'
4569 echo '* Prog: (prog). Program.'
4570 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
4571 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
4573 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
4574 then libc_cv_old_debian_install_info=no
4575 else libc_cv_old_debian_install_info=yes
4577 else libc_cv_old_debian_install_info=no testfailed=t
4581 echo "$as_me:$LINENO: result: $libc_cv_old_debian_install_info" >&5
4582 echo "${ECHO_T}$libc_cv_old_debian_install_info" >&6
4583 if test -n "$testfailed"
4584 then { echo "$as_me:$LINENO: WARNING: install-info errored out, check config.log" >&5
4585 echo "$as_me: WARNING: install-info errored out, check config.log" >&2;}
4587 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
4591 # Extract the first word of "bison", so it can be a program name with args.
4592 set dummy bison; ac_word=$2
4593 echo "$as_me:$LINENO: checking for $ac_word" >&5
4594 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4595 if test "${ac_cv_path_BISON+set}" = set; then
4596 echo $ECHO_N "(cached) $ECHO_C" >&6
4600 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4604 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4605 for as_dir in $as_dummy
4608 test -z "$as_dir" && as_dir=.
4609 for ac_exec_ext in '' $ac_executable_extensions; do
4610 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4611 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4612 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4618 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4622 BISON=$ac_cv_path_BISON
4624 if test -n "$BISON"; then
4625 echo "$as_me:$LINENO: result: $BISON" >&5
4626 echo "${ECHO_T}$BISON" >&6
4628 echo "$as_me:$LINENO: result: no" >&5
4629 echo "${ECHO_T}no" >&6
4633 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4634 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4635 if test "${libc_cv_signed_size_t+set}" = set; then
4636 echo $ECHO_N "(cached) $ECHO_C" >&6
4638 echo '#include <stddef.h>
4639 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4640 if eval "$ac_cpp conftest.c 2>/dev/null" \
4641 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4642 libc_cv_signed_size_t=no
4644 libc_cv_signed_size_t=yes
4648 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4649 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4650 if test $libc_cv_signed_size_t = yes; then
4651 cat >> confdefs.h <<\EOF
4652 #undef __SIZE_TYPE__
4653 #define __SIZE_TYPE__ unsigned
4658 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4659 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4660 if test "${libc_cv_friendly_stddef+set}" = set; then
4661 echo $ECHO_N "(cached) $ECHO_C" >&6
4663 cat >conftest.$ac_ext <<_ACEOF
4664 #line $LINENO "configure"
4667 cat confdefs.h >>conftest.$ac_ext
4668 cat >>conftest.$ac_ext <<_ACEOF
4669 /* end confdefs.h. */
4670 #define __need_size_t
4671 #define __need_wchar_t
4678 size_t size; wchar_t wchar;
4680 #error stddef.h ignored __need_*
4682 if (&size == NULL || &wchar == NULL) abort ();
4687 rm -f conftest.$ac_objext
4688 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4689 (eval $ac_compile) 2>&5
4691 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4692 (exit $ac_status); } &&
4693 { ac_try='test -s conftest.$ac_objext'
4694 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4697 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4698 (exit $ac_status); }; }; then
4699 libc_cv_friendly_stddef=yes
4701 echo "$as_me: failed program was:" >&5
4702 sed 's/^/| /' conftest.$ac_ext >&5
4704 libc_cv_friendly_stddef=no
4706 rm -f conftest.$ac_objext conftest.$ac_ext
4708 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4709 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4710 if test $libc_cv_friendly_stddef = yes; then
4711 config_vars="$config_vars
4712 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4715 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4716 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4717 if test "${libc_cv_need_minus_P+set}" = set; then
4718 echo $ECHO_N "(cached) $ECHO_C" >&6
4720 cat > conftest.S <<EOF
4721 #include "confdefs.h"
4722 /* Nothing whatsoever. */
4724 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4725 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4729 (exit $ac_status); }; }; then
4730 libc_cv_need_minus_P=no
4732 libc_cv_need_minus_P=yes
4736 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4737 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4738 if test $libc_cv_need_minus_P = yes; then
4739 config_vars="$config_vars
4740 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4743 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4744 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4745 if test "${libc_cv_dot_text+set}" = set; then
4746 echo $ECHO_N "(cached) $ECHO_C" >&6
4748 cat > conftest.s <<EOF
4752 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4753 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4756 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4757 (exit $ac_status); }; }; then
4758 libc_cv_dot_text=.text
4763 if test -z "$libc_cv_dot_text"; then
4764 echo "$as_me:$LINENO: result: no" >&5
4765 echo "${ECHO_T}no" >&6
4767 echo "$as_me:$LINENO: result: yes" >&5
4768 echo "${ECHO_T}yes" >&6
4771 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4772 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4773 if test "${libc_cv_asm_global_directive+set}" = set; then
4774 echo $ECHO_N "(cached) $ECHO_C" >&6
4776 libc_cv_asm_global_directive=UNKNOWN
4777 for ac_globl in .globl .global .EXPORT; do
4778 cat > conftest.s <<EOF
4783 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4784 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4787 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4788 (exit $ac_status); }; }; then
4789 libc_cv_asm_global_directive=${ac_globl}
4792 test $libc_cv_asm_global_directive != UNKNOWN && break
4795 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4796 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4797 if test $libc_cv_asm_global_directive = UNKNOWN; then
4798 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4799 echo "$as_me: error: cannot determine asm global directive" >&2;}
4800 { (exit 1); exit 1; }; }
4802 cat >>confdefs.h <<_ACEOF
4803 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4808 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4809 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4810 if test "${libc_cv_asm_set_directive+set}" = set; then
4811 echo $ECHO_N "(cached) $ECHO_C" >&6
4813 cat > conftest.s <<EOF
4816 .set glibc_conftest_frobozz,foo
4817 $libc_cv_asm_global_directive glibc_conftest_frobozz
4819 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4820 # (but it doesn't work), so we must do a linking check to be sure.
4821 cat > conftest1.c <<\EOF
4822 extern int glibc_conftest_frobozz;
4823 void _start() { glibc_conftest_frobozz = 1; }
4825 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4826 -nostartfiles -nostdlib \
4827 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4828 libc_cv_asm_set_directive=yes
4830 libc_cv_asm_set_directive=no
4834 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4835 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4836 if test $libc_cv_asm_set_directive = yes; then
4837 cat >>confdefs.h <<\_ACEOF
4838 #define HAVE_ASM_SET_DIRECTIVE 1
4843 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4844 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4845 if test "${libc_cv_asm_type_prefix+set}" = set; then
4846 echo $ECHO_N "(cached) $ECHO_C" >&6
4848 libc_cv_asm_type_prefix=no
4849 for ac_try_prefix in '@' '%' '#'; do
4850 cat > conftest.s <<EOF
4852 ${libc_cv_asm_global_directive} foo
4853 .type foo, ${ac_try_prefix}object
4858 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4859 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4862 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4863 (exit $ac_status); }; }; then
4864 libc_cv_asm_type_prefix=${ac_try_prefix}
4867 test "x$libc_cv_asm_type_prefix" != xno && break
4870 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
4871 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
4872 if test "x$libc_cv_asm_type_prefix" != xno; then
4873 cat >>confdefs.h <<_ACEOF
4874 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4879 # The Aix ld uses global .symbol_names instead of symbol_names.
4880 # Unfortunately also used in the PPC64 ELF ABI.
4881 case "${os}${machine}" in
4882 aix4.3* | linux*powerpc/powerpc64*)
4883 cat >>confdefs.h <<\_ACEOF
4884 #define HAVE_ASM_GLOBAL_DOT_NAME 1
4889 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
4890 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
4891 if test "${libc_cv_asm_symver_directive+set}" = set; then
4892 echo $ECHO_N "(cached) $ECHO_C" >&6
4894 cat > conftest.s <<EOF
4897 .symver _sym,sym@VERS
4899 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
4900 libc_cv_asm_symver_directive=yes
4902 libc_cv_asm_symver_directive=no
4906 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
4907 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
4908 echo "$as_me:$LINENO: checking for ld --version-script" >&5
4909 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
4910 if test "${libc_cv_ld_version_script_option+set}" = set; then
4911 echo $ECHO_N "(cached) $ECHO_C" >&6
4913 if test $libc_cv_asm_symver_directive = yes; then
4914 cat > conftest.s <<EOF
4917 .symver _sym,sym@VERS
4919 cat > conftest.map <<EOF
4928 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
4929 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
4930 -o conftest.so conftest.o
4931 -nostartfiles -nostdlib
4932 -Wl,--version-script,conftest.map
4934 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4937 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4938 (exit $ac_status); }; };
4940 libc_cv_ld_version_script_option=yes
4942 libc_cv_ld_version_script_option=no
4945 libc_cv_ld_version_script_option=no
4948 libc_cv_ld_version_script_option=no
4952 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
4953 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
4954 if test $shared != no &&
4955 test $libc_cv_asm_symver_directive = yes &&
4956 test $libc_cv_ld_version_script_option = yes &&
4957 test $enable_versioning = yes; then
4959 cat >>confdefs.h <<\_ACEOF
4960 #define DO_VERSIONING 1
4968 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
4970 *** WARNING: You should not compile GNU libc without versioning. Not using
4971 *** versioning will introduce incompatibilities so that old binaries
4972 *** will not run anymore.
4973 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
4975 if test $elf = yes; then
4976 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
4977 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
4978 if test "${libc_cv_asm_previous_directive+set}" = set; then
4979 echo $ECHO_N "(cached) $ECHO_C" >&6
4981 cat > conftest.s <<EOF
4982 .section foo_section
4985 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
4986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990 (exit $ac_status); }; }; then
4991 libc_cv_asm_previous_directive=yes
4993 libc_cv_asm_previous_directive=no
4997 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
4998 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
4999 if test $libc_cv_asm_previous_directive = yes; then
5000 cat >>confdefs.h <<\_ACEOF
5001 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5005 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5006 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5007 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5008 echo $ECHO_N "(cached) $ECHO_C" >&6
5010 cat > conftest.s <<EOF
5011 .pushsection foo_section
5014 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5015 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5019 (exit $ac_status); }; }; then
5020 libc_cv_asm_popsection_directive=yes
5022 libc_cv_asm_popsection_directive=no
5026 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5027 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5028 if test $libc_cv_asm_popsection_directive = yes; then
5029 cat >>confdefs.h <<\_ACEOF
5030 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5035 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5036 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5037 if test "${libc_cv_asm_protected_directive+set}" = set; then
5038 echo $ECHO_N "(cached) $ECHO_C" >&6
5040 cat > conftest.s <<EOF
5046 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5047 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051 (exit $ac_status); }; }; then
5052 libc_cv_asm_protected_directive=yes
5054 libc_cv_asm_protected_directive=no
5058 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5059 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5061 cat >>confdefs.h <<\_ACEOF
5062 #define HAVE_PROTECTED 1
5065 cat >>confdefs.h <<\_ACEOF
5066 #define HAVE_HIDDEN 1
5070 if test $libc_cv_asm_protected_directive = yes; then
5071 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5072 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5073 if test "${libc_cv_visibility_attribute+set}" = set; then
5074 echo $ECHO_N "(cached) $ECHO_C" >&6
5076 cat > conftest.c <<EOF
5077 int foo __attribute__ ((visibility ("hidden"))) = 1;
5078 int bar __attribute__ ((visibility ("protected"))) = 1;
5080 libc_cv_visibility_attribute=no
5081 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5086 (exit $ac_status); }; }; then
5087 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5088 if grep '\.protected.*bar' conftest.s >/dev/null; then
5089 libc_cv_visibility_attribute=yes
5096 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5097 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5098 if test $libc_cv_visibility_attribute = yes; then
5099 cat >>confdefs.h <<\_ACEOF
5100 #define HAVE_VISIBILITY_ATTRIBUTE 1
5106 if test $libc_cv_visibility_attribute = yes; then
5107 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5108 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5109 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5110 echo $ECHO_N "(cached) $ECHO_C" >&6
5112 cat > conftest.c <<EOF
5114 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5115 int bar (int x) { return x; }
5117 libc_cv_broken_visibility_attribute=yes
5118 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5119 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5122 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5123 (exit $ac_status); }; }; then
5124 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5125 libc_cv_broken_visibility_attribute=no
5128 rm -f conftest.c conftest.s
5131 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5132 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5133 if test $libc_cv_broken_visibility_attribute = yes; then
5134 cat >>confdefs.h <<\_ACEOF
5135 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5141 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5142 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5143 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5144 echo $ECHO_N "(cached) $ECHO_C" >&6
5146 cat > conftest.c <<EOF
5147 extern int foo (int x) __asm ("xyzzy");
5148 int bar (int x) { return x; }
5149 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5151 extern __typeof (dfoo) dfoo __asm ("abccb");
5154 libc_cv_broken_alias_attribute=yes
5155 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5156 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5159 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5160 (exit $ac_status); }; }; then
5161 if grep 'xyzzy' conftest.s >/dev/null &&
5162 grep 'abccb' conftest.s >/dev/null; then
5163 libc_cv_broken_alias_attribute=no
5166 rm -f conftest.c conftest.s
5169 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5170 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5171 if test $libc_cv_broken_alias_attribute = yes; then
5172 cat >>confdefs.h <<\_ACEOF
5173 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5178 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5179 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5180 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5181 if test "${libc_cv_have_sdata_section+set}" = set; then
5182 echo $ECHO_N "(cached) $ECHO_C" >&6
5184 echo "int i;" > conftest.c
5185 libc_cv_have_sdata_section=no
5186 if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5187 | grep '\.sdata' >/dev/null; then
5188 libc_cv_have_sdata_section=yes
5190 rm -f conftest.c conftest.so
5193 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5194 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5195 if test $libc_cv_have_sdata_section = yes; then
5196 cat >>confdefs.h <<\_ACEOF
5197 #define HAVE_SDATA_SECTION 1
5203 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5204 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5205 if test "${libc_cv_initfinit_array+set}" = set; then
5206 echo $ECHO_N "(cached) $ECHO_C" >&6
5208 cat > conftest.c <<EOF
5209 int _start (void) { return 0; }
5210 int __start (void) { return 0; }
5211 int foo (void) { return 1; }
5212 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5214 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5215 -static -nostartfiles -nostdlib 1>&5'
5216 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5220 (exit $ac_status); }; }
5222 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5223 libc_cv_initfinit_array=yes
5225 libc_cv_initfinit_array=no
5228 libc_cv_initfinit_array=no
5232 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5233 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5235 if test $libc_cv_initfinit_array = yes; then
5236 cat >>confdefs.h <<\_ACEOF
5237 #define HAVE_INITFINI_ARRAY 1
5242 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5243 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5244 if test "${libc_cv_z_nodelete+set}" = set; then
5245 echo $ECHO_N "(cached) $ECHO_C" >&6
5247 cat > conftest.c <<EOF
5248 int _start (void) { return 42; }
5250 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5251 -shared -o conftest.so conftest.c
5252 -nostartfiles -nostdlib
5253 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5254 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5257 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5258 (exit $ac_status); }; }
5260 libc_cv_z_nodelete=yes
5262 libc_cv_z_nodelete=no
5266 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5267 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5270 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5271 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5272 if test "${libc_cv_z_nodlopen+set}" = set; then
5273 echo $ECHO_N "(cached) $ECHO_C" >&6
5275 cat > conftest.c <<EOF
5276 int _start (void) { return 42; }
5278 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5279 -shared -o conftest.so conftest.c
5280 -nostartfiles -nostdlib
5281 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5282 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5285 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5286 (exit $ac_status); }; }
5288 libc_cv_z_nodlopen=yes
5290 libc_cv_z_nodlopen=no
5294 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5295 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5298 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5299 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5300 if test "${libc_cv_z_initfirst+set}" = set; then
5301 echo $ECHO_N "(cached) $ECHO_C" >&6
5303 cat > conftest.c <<EOF
5304 int _start (void) { return 42; }
5306 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5307 -shared -o conftest.so conftest.c
5308 -nostartfiles -nostdlib
5309 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5310 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5313 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5314 (exit $ac_status); }; }
5316 libc_cv_z_initfirst=yes
5318 libc_cv_z_initfirst=no
5322 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5323 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5326 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5327 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5328 if test "${libc_cv_Bgroup+set}" = set; then
5329 echo $ECHO_N "(cached) $ECHO_C" >&6
5331 cat > conftest.c <<EOF
5332 int _start (void) { return 42; }
5334 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5335 -shared -o conftest.so conftest.c
5336 -Wl,-Bgroup -nostdlib 1>&5'
5337 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5340 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5341 (exit $ac_status); }; }
5349 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5350 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5354 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5355 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5356 if test "${libc_cv_as_noexecstack+set}" = set; then
5357 echo $ECHO_N "(cached) $ECHO_C" >&6
5359 cat > conftest.c <<EOF
5362 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5363 -S -o conftest.s conftest.c 1>&5'
5364 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5368 (exit $ac_status); }; } \
5369 && grep -q .note.GNU-stack conftest.s \
5370 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5371 -c -o conftest.o conftest.s 1>&5'
5372 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5375 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5376 (exit $ac_status); }; }
5378 libc_cv_as_noexecstack=yes
5380 libc_cv_as_noexecstack=no
5384 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5385 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5386 if test $libc_cv_as_noexecstack = yes; then
5387 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5391 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5392 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5393 if test "${libc_cv_z_combreloc+set}" = set; then
5394 echo $ECHO_N "(cached) $ECHO_C" >&6
5396 cat > conftest.c <<EOF
5397 extern int bar (int);
5399 int foo (void) { return bar (mumble); }
5401 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5402 -shared -o conftest.so conftest.c
5403 -nostdlib -nostartfiles
5404 -Wl,-z,combreloc 1>&5'
5405 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5408 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5409 (exit $ac_status); }; }
5411 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5412 libc_cv_z_combreloc=yes
5414 libc_cv_z_combreloc=no
5417 libc_cv_z_combreloc=no
5421 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5422 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5423 if test "$libc_cv_z_combreloc" = yes; then
5424 cat >>confdefs.h <<\_ACEOF
5425 #define HAVE_Z_COMBRELOC 1
5431 echo "$as_me:$LINENO: checking for -z execstack" >&5
5432 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5433 if test "${libc_cv_z_execstack+set}" = set; then
5434 echo $ECHO_N "(cached) $ECHO_C" >&6
5436 cat > conftest.c <<EOF
5437 int _start (void) { return 42; }
5439 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5440 -shared -o conftest.so conftest.c
5441 -Wl,-z,execstack -nostdlib
5443 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5446 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5447 (exit $ac_status); }; }
5449 libc_cv_z_execstack=yes
5451 libc_cv_z_execstack=no
5455 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5456 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5460 if test $elf != yes; then
5461 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5462 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5463 if test "${libc_cv_have_initfini+set}" = set; then
5464 echo $ECHO_N "(cached) $ECHO_C" >&6
5466 cat >conftest.$ac_ext <<_ACEOF
5467 #line $LINENO "configure"
5470 cat confdefs.h >>conftest.$ac_ext
5471 cat >>conftest.$ac_ext <<_ACEOF
5472 /* end confdefs.h. */
5477 asm (".section .init");
5478 asm (".section .fini");
5479 asm ("${libc_cv_dot_text}");
5484 rm -f conftest.$ac_objext
5485 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5486 (eval $ac_compile) 2>&5
5488 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5489 (exit $ac_status); } &&
5490 { ac_try='test -s conftest.$ac_objext'
5491 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5494 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5495 (exit $ac_status); }; }; then
5496 libc_cv_have_initfini=yes
5498 echo "$as_me: failed program was:" >&5
5499 sed 's/^/| /' conftest.$ac_ext >&5
5501 libc_cv_have_initfini=no
5503 rm -f conftest.$ac_objext conftest.$ac_ext
5505 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5506 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5507 if test $libc_cv_have_initfini = yes; then
5508 cat >>confdefs.h <<\_ACEOF
5509 #define HAVE_INITFINI 1
5515 if test $elf = yes -a $gnu_ld = yes; then
5516 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5517 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5518 if test "${libc_cv_have_section_quotes+set}" = set; then
5519 echo $ECHO_N "(cached) $ECHO_C" >&6
5521 cat > conftest.c <<EOF
5522 static const int foo
5523 __attribute__ ((section ("bar"))) = 1;
5525 if ${CC-cc} -S conftest.c -o conftest.s; then
5526 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5527 libc_cv_have_section_quotes=yes
5529 libc_cv_have_section_quotes=no
5532 libc_cv_have_section_quotes=unknown
5537 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5538 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5539 if test $libc_cv_have_section_quotes = yes; then
5540 cat >>confdefs.h <<\_ACEOF
5541 #define HAVE_SECTION_QUOTES 1
5549 if test $elf = yes; then
5550 libc_cv_asm_underscores=no
5552 if test $ac_cv_prog_cc_works = yes; then
5553 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5554 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5555 if test "${libc_cv_asm_underscores+set}" = set; then
5556 echo $ECHO_N "(cached) $ECHO_C" >&6
5558 cat >conftest.$ac_ext <<_ACEOF
5559 #line $LINENO "configure"
5562 cat confdefs.h >>conftest.$ac_ext
5563 cat >>conftest.$ac_ext <<_ACEOF
5564 /* end confdefs.h. */
5565 asm ("_glibc_foobar:");
5574 rm -f conftest.$ac_objext conftest$ac_exeext
5575 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5576 (eval $ac_link) 2>&5
5578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5579 (exit $ac_status); } &&
5580 { ac_try='test -s conftest$ac_exeext'
5581 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5584 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5585 (exit $ac_status); }; }; then
5586 libc_cv_asm_underscores=yes
5588 echo "$as_me: failed program was:" >&5
5589 sed 's/^/| /' conftest.$ac_ext >&5
5591 libc_cv_asm_underscores=no
5593 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5595 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5596 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5598 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5599 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5600 if test "${libc_cv_asm_underscores+set}" = set; then
5601 echo $ECHO_N "(cached) $ECHO_C" >&6
5603 cat > conftest.$ac_ext <<EOF
5604 #line $LINENO "configure"
5605 #include "confdefs.h"
5606 void underscore_test(void) {
5609 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5610 (eval $ac_compile) 2>&5
5612 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5613 (exit $ac_status); }; then
5614 if grep _underscore_test conftest* >/dev/null; then
5616 libc_cv_asm_underscores=yes
5619 libc_cv_asm_underscores=no
5622 echo "configure: failed program was:" >&5
5623 cat conftest.$ac_ext >&5
5625 libc_cv_asm_underscores=no
5629 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5630 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5633 if test $libc_cv_asm_underscores = no; then
5634 cat >>confdefs.h <<\_ACEOF
5635 #define NO_UNDERSCORES 1
5640 if test $elf = yes; then
5641 libc_cv_weak_symbols=yes
5644 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5645 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5646 if test "${libc_cv_asm_weak_directive+set}" = set; then
5647 echo $ECHO_N "(cached) $ECHO_C" >&6
5649 cat > conftest.s <<EOF
5651 ${libc_cv_asm_global_directive} foo
5654 .weak bar; bar = foo
5656 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5657 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5661 (exit $ac_status); }; }; then
5662 libc_cv_asm_weak_directive=yes
5664 libc_cv_asm_weak_directive=no
5668 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5669 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5671 if test $libc_cv_asm_weak_directive = no; then
5672 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5673 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5674 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5675 echo $ECHO_N "(cached) $ECHO_C" >&6
5677 cat > conftest.s <<EOF
5679 ${libc_cv_asm_global_directive} foo
5683 ${libc_cv_asm_global_directive} baz
5686 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5691 (exit $ac_status); }; }; then
5692 libc_cv_asm_weakext_directive=yes
5694 libc_cv_asm_weakext_directive=no
5698 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5699 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5703 if test $libc_cv_asm_weak_directive = yes; then
5704 cat >>confdefs.h <<\_ACEOF
5705 #define HAVE_ASM_WEAK_DIRECTIVE 1
5708 elif test $libc_cv_asm_weakext_directive = yes; then
5709 cat >>confdefs.h <<\_ACEOF
5710 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5715 case "${host_cpu}-${host_os}" in
5717 libc_cv_asm_line_sep='@'
5718 cat >>confdefs.h <<_ACEOF
5719 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5724 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5725 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5726 if test "${libc_cv_asm_line_sep+set}" = set; then
5727 echo $ECHO_N "(cached) $ECHO_C" >&6
5729 cat > conftest.s <<EOF
5732 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5733 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5736 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5737 (exit $ac_status); }; }; then
5738 libc_cv_asm_line_sep='!'
5740 if test -z "$enable_hacker_mode"; then
5741 echo "*** You need a newer assembler to compile glibc"
5745 libc_cv_asm_line_sep=';'
5749 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5750 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
5751 cat >>confdefs.h <<_ACEOF
5752 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5758 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
5759 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
5760 if test "${libc_cv_asm_cfi_directives+set}" = set; then
5761 echo $ECHO_N "(cached) $ECHO_C" >&6
5763 cat > conftest.s <<EOF
5765 .type func,@function
5769 .cfi_rel_offset 1, 0
5772 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5773 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5776 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5777 (exit $ac_status); }; }; then
5778 libc_cv_asm_cfi_directives=yes
5780 libc_cv_asm_cfi_directives=no
5784 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
5785 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
5786 if test $libc_cv_asm_cfi_directives = yes; then
5787 cat >>confdefs.h <<\_ACEOF
5788 #define HAVE_ASM_CFI_DIRECTIVES 1
5793 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
5794 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
5795 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
5796 echo $ECHO_N "(cached) $ECHO_C" >&6
5798 cat > conftest.S <<EOF
5799 #include "confdefs.h"
5804 ${libc_cv_asm_global_directive} foo
5806 /* Unfortunately this test only works for a real instruction,
5807 not for any of the machine-independent pseudo-ops.
5808 So we just have to assume everybody has a "nop". */
5815 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
5816 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5819 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5820 (exit $ac_status); }; } &&
5821 ac_pattern='conftest\.S'
5822 { ac_try='readelf --debug-dump=line conftest.o |
5823 grep $ac_pattern 1>&5'
5824 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5828 (exit $ac_status); }; }; then
5829 libc_cv_cpp_asm_debuginfo=yes
5831 libc_cv_cpp_asm_debuginfo=no
5835 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
5836 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
5837 if test $libc_cv_cpp_asm_debuginfo = yes; then
5838 cat >>confdefs.h <<\_ACEOF
5839 #define HAVE_CPP_ASM_DEBUGINFO 1
5844 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
5845 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
5846 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
5847 echo $ECHO_N "(cached) $ECHO_C" >&6
5849 cat > conftest.c <<\EOF
5854 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5855 -nostdlib -nostartfiles -Wl,--no-whole-archive
5856 -o conftest conftest.c 1>&5'
5857 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5860 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5861 (exit $ac_status); }; }; then
5862 libc_cv_ld_no_whole_archive=yes
5864 libc_cv_ld_no_whole_archive=no
5868 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
5869 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
5870 if test $libc_cv_ld_no_whole_archive = yes; then
5871 no_whole_archive=-Wl,--no-whole-archive
5874 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
5875 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
5876 if test "${libc_cv_gcc_exceptions+set}" = set; then
5877 echo $ECHO_N "(cached) $ECHO_C" >&6
5879 cat > conftest.c <<\EOF
5884 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5885 -nostdlib -nostartfiles -fexceptions
5886 -o conftest conftest.c 1>&5'
5887 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5891 (exit $ac_status); }; }; then
5892 libc_cv_gcc_exceptions=yes
5894 libc_cv_gcc_exceptions=no
5898 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
5899 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
5900 if test $libc_cv_gcc_exceptions = yes; then
5901 exceptions=-fexceptions
5904 if test "$host_cpu" = powerpc ; then
5905 # Check for a bug present in at least versions 2.8.x of GCC
5906 # and versions 1.0.x of EGCS.
5907 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
5908 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
5909 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
5910 echo $ECHO_N "(cached) $ECHO_C" >&6
5912 cat >conftest.$ac_ext <<_ACEOF
5913 #line $LINENO "configure"
5916 cat confdefs.h >>conftest.$ac_ext
5917 cat >>conftest.$ac_ext <<_ACEOF
5918 /* end confdefs.h. */
5919 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
5928 rm -f conftest.$ac_objext
5929 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5930 (eval $ac_compile) 2>&5
5932 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5933 (exit $ac_status); } &&
5934 { ac_try='test -s conftest.$ac_objext'
5935 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5939 (exit $ac_status); }; }; then
5940 libc_cv_c_asmcr0_bug='no'
5942 echo "$as_me: failed program was:" >&5
5943 sed 's/^/| /' conftest.$ac_ext >&5
5945 libc_cv_c_asmcr0_bug='yes'
5947 rm -f conftest.$ac_objext conftest.$ac_ext
5949 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
5950 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
5951 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
5952 cat >>confdefs.h <<\_ACEOF
5953 #define BROKEN_PPC_ASM_CR0 1
5959 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
5960 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
5961 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
5962 echo $ECHO_N "(cached) $ECHO_C" >&6
5964 cat > conftest.c <<EOF
5965 #line $LINENO "configure"
5966 static char *__EH_FRAME_BEGIN__;
5969 #ifdef CHECK__register_frame
5970 __register_frame (__EH_FRAME_BEGIN__);
5971 __deregister_frame (__EH_FRAME_BEGIN__);
5973 #ifdef CHECK__register_frame_info
5974 __register_frame_info (__EH_FRAME_BEGIN__);
5975 __deregister_frame_info (__EH_FRAME_BEGIN__);
5980 /* FIXME: this is fragile. */
5989 dl_iterate_phdr () {}
5991 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
5993 -nostdlib -nostartfiles -o conftest conftest.c \
5995 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
5996 if { ac_try='$libc_unwind_check >&5'
5997 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6000 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6001 (exit $ac_status); }; } ||
6002 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6003 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6006 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6007 (exit $ac_status); }; }
6009 if $libc_unwind_check -v 2>&1 >/dev/null \
6010 | grep -q -- --eh-frame-hdr; then
6011 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6013 libc_cv_gcc_dwarf2_unwind_info=static
6016 libc_cv_gcc_dwarf2_unwind_info=no
6018 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6019 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6020 $LDFLAGS -nostdlib -nostartfiles
6021 -o conftest conftest.c -lgcc >&5'
6022 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6025 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6026 (exit $ac_status); }; }; then
6027 libc_cv_gcc_dwarf2_unwind_info=yes
6029 libc_cv_gcc_dwarf2_unwind_info=no
6034 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6035 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6036 case $libc_cv_gcc_dwarf2_unwind_info in
6038 cat >>confdefs.h <<\_ACEOF
6039 #define HAVE_DWARF2_UNWIND_INFO 1
6044 cat >>confdefs.h <<\_ACEOF
6045 #define HAVE_DWARF2_UNWIND_INFO 1
6048 cat >>confdefs.h <<\_ACEOF
6049 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6055 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6056 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6057 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6058 echo $ECHO_N "(cached) $ECHO_C" >&6
6060 cat > conftest.c <<EOF
6061 #line $LINENO "configure"
6064 a = __builtin_expect (a, 10);
6065 return a == 10 ? 0 : 1;
6068 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6069 -o conftest conftest.c -lgcc >&5'
6070 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6073 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6074 (exit $ac_status); }; }; then
6075 libc_cv_gcc_builtin_expect=yes
6077 libc_cv_gcc_builtin_expect=no
6081 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6082 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6083 if test "$libc_cv_gcc_builtin_expect" = yes; then
6084 cat >>confdefs.h <<\_ACEOF
6085 #define HAVE_BUILTIN_EXPECT 1
6090 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6091 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6092 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6093 echo $ECHO_N "(cached) $ECHO_C" >&6
6095 cat > conftest.c <<\EOF
6098 __builtin_memset (x, 0, 1000);
6101 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6102 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6105 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6106 (exit $ac_status); }; };
6108 libc_cv_gcc_builtin_memset=no
6110 libc_cv_gcc_builtin_memset=yes
6114 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6115 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6116 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6117 cat >>confdefs.h <<\_ACEOF
6118 #define HAVE_BUILTIN_MEMSET 1
6123 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6124 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6125 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6126 echo $ECHO_N "(cached) $ECHO_C" >&6
6128 cat > conftest.c <<\EOF
6129 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6130 char *foo (const char *a, const char *b)
6132 return __builtin_strstr (a, b);
6135 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6136 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6139 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6140 (exit $ac_status); }; };
6142 libc_cv_gcc_builtin_redirection=yes
6144 libc_cv_gcc_builtin_redirection=no
6148 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6149 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6150 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6151 cat >>confdefs.h <<\_ACEOF
6152 #define HAVE_BUILTIN_REDIRECTION 1
6157 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6158 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6159 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6160 echo $ECHO_N "(cached) $ECHO_C" >&6
6162 cat > conftest.c <<EOF
6163 #line $LINENO "configure"
6166 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6167 void *p = &&l1 + ar[a];
6175 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6176 -o conftest conftest.c -lgcc >&5'
6177 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6181 (exit $ac_status); }; }; then
6182 libc_cv_gcc_subtract_local_labels=yes
6184 libc_cv_gcc_subtract_local_labels=no
6188 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6189 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6190 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6191 cat >>confdefs.h <<\_ACEOF
6192 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6197 if test "x$use__thread" != xno; then
6198 echo "$as_me:$LINENO: checking for __thread" >&5
6199 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6200 if test "${libc_cv_gcc___thread+set}" = set; then
6201 echo $ECHO_N "(cached) $ECHO_C" >&6
6203 cat > conftest.c <<\EOF
6204 __thread int a = 42;
6206 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6207 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6210 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6211 (exit $ac_status); }; }; then
6212 libc_cv_gcc___thread=yes
6214 libc_cv_gcc___thread=no
6218 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6219 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6220 if test "$libc_cv_gcc___thread" = yes; then
6221 cat >>confdefs.h <<\_ACEOF
6222 #define HAVE___THREAD 1
6227 libc_cv_gcc___thread=no
6230 if test "$libc_cv_gcc___thread" = yes; then
6231 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6232 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6233 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6234 echo $ECHO_N "(cached) $ECHO_C" >&6
6236 cat > conftest.c <<\EOF
6237 extern __thread int a __attribute__((tls_model ("initial-exec")));
6239 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6240 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6243 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6244 (exit $ac_status); }; }; then
6245 libc_cv_gcc_tls_model_attr=yes
6247 libc_cv_gcc_tls_model_attr=no
6251 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6252 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6253 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6254 cat >>confdefs.h <<\_ACEOF
6255 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6261 echo "$as_me:$LINENO: checking for libgd" >&5
6262 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6263 if test "$with_gd" != "no"; then
6264 old_CFLAGS="$CFLAGS"
6265 CFLAGS="$CFLAGS $libgd_include"
6266 old_LDFLAGS="$LDFLAGS"
6267 LDFLAGS="$LDFLAGS $libgd_ldflags"
6269 LIBS="$LIBS -lgd -lpng -lz -lm"
6270 cat >conftest.$ac_ext <<_ACEOF
6271 #line $LINENO "configure"
6274 cat confdefs.h >>conftest.$ac_ext
6275 cat >>conftest.$ac_ext <<_ACEOF
6276 /* end confdefs.h. */
6286 rm -f conftest.$ac_objext conftest$ac_exeext
6287 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6288 (eval $ac_link) 2>&5
6290 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6291 (exit $ac_status); } &&
6292 { ac_try='test -s conftest$ac_exeext'
6293 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6296 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6297 (exit $ac_status); }; }; then
6300 echo "$as_me: failed program was:" >&5
6301 sed 's/^/| /' conftest.$ac_ext >&5
6305 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6306 CFLAGS="$old_CFLAGS"
6307 LDFLAGS="$old_LDFLAGS"
6312 echo "$as_me:$LINENO: result: $LIBGD" >&5
6313 echo "${ECHO_T}$LIBGD" >&6
6317 echo "$as_me:$LINENO: checking for egrep" >&5
6318 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6319 if test "${ac_cv_prog_egrep+set}" = set; then
6320 echo $ECHO_N "(cached) $ECHO_C" >&6
6322 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6323 then ac_cv_prog_egrep='grep -E'
6324 else ac_cv_prog_egrep='egrep'
6327 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6328 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6329 EGREP=$ac_cv_prog_egrep
6332 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6333 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6334 if test "${ac_cv_header_stdc+set}" = set; then
6335 echo $ECHO_N "(cached) $ECHO_C" >&6
6337 cat >conftest.$ac_ext <<_ACEOF
6338 #line $LINENO "configure"
6341 cat confdefs.h >>conftest.$ac_ext
6342 cat >>conftest.$ac_ext <<_ACEOF
6343 /* end confdefs.h. */
6357 rm -f conftest.$ac_objext
6358 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6359 (eval $ac_compile) 2>&5
6361 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6362 (exit $ac_status); } &&
6363 { ac_try='test -s conftest.$ac_objext'
6364 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368 (exit $ac_status); }; }; then
6369 ac_cv_header_stdc=yes
6371 echo "$as_me: failed program was:" >&5
6372 sed 's/^/| /' conftest.$ac_ext >&5
6374 ac_cv_header_stdc=no
6376 rm -f conftest.$ac_objext conftest.$ac_ext
6378 if test $ac_cv_header_stdc = yes; then
6379 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6380 cat >conftest.$ac_ext <<_ACEOF
6381 #line $LINENO "configure"
6384 cat confdefs.h >>conftest.$ac_ext
6385 cat >>conftest.$ac_ext <<_ACEOF
6386 /* end confdefs.h. */
6390 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6391 $EGREP "memchr" >/dev/null 2>&1; then
6394 ac_cv_header_stdc=no
6400 if test $ac_cv_header_stdc = yes; then
6401 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6402 cat >conftest.$ac_ext <<_ACEOF
6403 #line $LINENO "configure"
6406 cat confdefs.h >>conftest.$ac_ext
6407 cat >>conftest.$ac_ext <<_ACEOF
6408 /* end confdefs.h. */
6412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6413 $EGREP "free" >/dev/null 2>&1; then
6416 ac_cv_header_stdc=no
6422 if test $ac_cv_header_stdc = yes; then
6423 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6424 if test "$cross_compiling" = yes; then
6427 cat >conftest.$ac_ext <<_ACEOF
6428 #line $LINENO "configure"
6431 cat confdefs.h >>conftest.$ac_ext
6432 cat >>conftest.$ac_ext <<_ACEOF
6433 /* end confdefs.h. */
6435 #if ((' ' & 0x0FF) == 0x020)
6436 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6437 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6439 # define ISLOWER(c) \
6440 (('a' <= (c) && (c) <= 'i') \
6441 || ('j' <= (c) && (c) <= 'r') \
6442 || ('s' <= (c) && (c) <= 'z'))
6443 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6446 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6451 for (i = 0; i < 256; i++)
6452 if (XOR (islower (i), ISLOWER (i))
6453 || toupper (i) != TOUPPER (i))
6458 rm -f conftest$ac_exeext
6459 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6460 (eval $ac_link) 2>&5
6462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6463 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6464 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6467 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6468 (exit $ac_status); }; }; then
6471 echo "$as_me: program exited with status $ac_status" >&5
6472 echo "$as_me: failed program was:" >&5
6473 sed 's/^/| /' conftest.$ac_ext >&5
6476 ac_cv_header_stdc=no
6478 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6482 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6483 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6484 if test $ac_cv_header_stdc = yes; then
6486 cat >>confdefs.h <<\_ACEOF
6487 #define STDC_HEADERS 1
6492 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6502 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6503 inttypes.h stdint.h unistd.h
6505 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6506 echo "$as_me:$LINENO: checking for $ac_header" >&5
6507 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6508 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6509 echo $ECHO_N "(cached) $ECHO_C" >&6
6511 cat >conftest.$ac_ext <<_ACEOF
6512 #line $LINENO "configure"
6515 cat confdefs.h >>conftest.$ac_ext
6516 cat >>conftest.$ac_ext <<_ACEOF
6517 /* end confdefs.h. */
6518 $ac_includes_default
6520 #include <$ac_header>
6522 rm -f conftest.$ac_objext
6523 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6524 (eval $ac_compile) 2>&5
6526 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6527 (exit $ac_status); } &&
6528 { ac_try='test -s conftest.$ac_objext'
6529 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6532 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6533 (exit $ac_status); }; }; then
6534 eval "$as_ac_Header=yes"
6536 echo "$as_me: failed program was:" >&5
6537 sed 's/^/| /' conftest.$ac_ext >&5
6539 eval "$as_ac_Header=no"
6541 rm -f conftest.$ac_objext conftest.$ac_ext
6543 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6544 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6545 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6546 cat >>confdefs.h <<_ACEOF
6547 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6555 echo "$as_me:$LINENO: checking for long double" >&5
6556 echo $ECHO_N "checking for long double... $ECHO_C" >&6
6557 if test "${ac_cv_type_long_double+set}" = set; then
6558 echo $ECHO_N "(cached) $ECHO_C" >&6
6560 cat >conftest.$ac_ext <<_ACEOF
6561 #line $LINENO "configure"
6564 cat confdefs.h >>conftest.$ac_ext
6565 cat >>conftest.$ac_ext <<_ACEOF
6566 /* end confdefs.h. */
6567 $ac_includes_default
6571 if ((long double *) 0)
6573 if (sizeof (long double))
6579 rm -f conftest.$ac_objext
6580 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6581 (eval $ac_compile) 2>&5
6583 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6584 (exit $ac_status); } &&
6585 { ac_try='test -s conftest.$ac_objext'
6586 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6589 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6590 (exit $ac_status); }; }; then
6591 ac_cv_type_long_double=yes
6593 echo "$as_me: failed program was:" >&5
6594 sed 's/^/| /' conftest.$ac_ext >&5
6596 ac_cv_type_long_double=no
6598 rm -f conftest.$ac_objext conftest.$ac_ext
6600 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
6601 echo "${ECHO_T}$ac_cv_type_long_double" >&6
6603 echo "$as_me:$LINENO: checking size of long double" >&5
6604 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
6605 if test "${ac_cv_sizeof_long_double+set}" = set; then
6606 echo $ECHO_N "(cached) $ECHO_C" >&6
6608 if test "$ac_cv_type_long_double" = yes; then
6609 # The cast to unsigned long works around a bug in the HP C Compiler
6610 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6611 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6612 # This bug is HP SR number 8606223364.
6613 if test "$cross_compiling" = yes; then
6614 # Depending upon the size, compute the lo and hi bounds.
6615 cat >conftest.$ac_ext <<_ACEOF
6616 #line $LINENO "configure"
6619 cat confdefs.h >>conftest.$ac_ext
6620 cat >>conftest.$ac_ext <<_ACEOF
6621 /* end confdefs.h. */
6622 $ac_includes_default
6626 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
6633 rm -f conftest.$ac_objext
6634 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6635 (eval $ac_compile) 2>&5
6637 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6638 (exit $ac_status); } &&
6639 { ac_try='test -s conftest.$ac_objext'
6640 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6643 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6644 (exit $ac_status); }; }; then
6647 cat >conftest.$ac_ext <<_ACEOF
6648 #line $LINENO "configure"
6651 cat confdefs.h >>conftest.$ac_ext
6652 cat >>conftest.$ac_ext <<_ACEOF
6653 /* end confdefs.h. */
6654 $ac_includes_default
6658 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6665 rm -f conftest.$ac_objext
6666 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6667 (eval $ac_compile) 2>&5
6669 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6670 (exit $ac_status); } &&
6671 { ac_try='test -s conftest.$ac_objext'
6672 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6675 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6676 (exit $ac_status); }; }; then
6677 ac_hi=$ac_mid; break
6679 echo "$as_me: failed program was:" >&5
6680 sed 's/^/| /' conftest.$ac_ext >&5
6682 ac_lo=`expr $ac_mid + 1`
6683 if test $ac_lo -le $ac_mid; then
6687 ac_mid=`expr 2 '*' $ac_mid + 1`
6689 rm -f conftest.$ac_objext conftest.$ac_ext
6692 echo "$as_me: failed program was:" >&5
6693 sed 's/^/| /' conftest.$ac_ext >&5
6695 cat >conftest.$ac_ext <<_ACEOF
6696 #line $LINENO "configure"
6699 cat confdefs.h >>conftest.$ac_ext
6700 cat >>conftest.$ac_ext <<_ACEOF
6701 /* end confdefs.h. */
6702 $ac_includes_default
6706 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
6713 rm -f conftest.$ac_objext
6714 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6715 (eval $ac_compile) 2>&5
6717 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6718 (exit $ac_status); } &&
6719 { ac_try='test -s conftest.$ac_objext'
6720 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6723 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6724 (exit $ac_status); }; }; then
6727 cat >conftest.$ac_ext <<_ACEOF
6728 #line $LINENO "configure"
6731 cat confdefs.h >>conftest.$ac_ext
6732 cat >>conftest.$ac_ext <<_ACEOF
6733 /* end confdefs.h. */
6734 $ac_includes_default
6738 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
6745 rm -f conftest.$ac_objext
6746 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6747 (eval $ac_compile) 2>&5
6749 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6750 (exit $ac_status); } &&
6751 { ac_try='test -s conftest.$ac_objext'
6752 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6755 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6756 (exit $ac_status); }; }; then
6757 ac_lo=$ac_mid; break
6759 echo "$as_me: failed program was:" >&5
6760 sed 's/^/| /' conftest.$ac_ext >&5
6762 ac_hi=`expr '(' $ac_mid ')' - 1`
6763 if test $ac_mid -le $ac_hi; then
6767 ac_mid=`expr 2 '*' $ac_mid`
6769 rm -f conftest.$ac_objext conftest.$ac_ext
6772 echo "$as_me: failed program was:" >&5
6773 sed 's/^/| /' conftest.$ac_ext >&5
6777 rm -f conftest.$ac_objext conftest.$ac_ext
6779 rm -f conftest.$ac_objext conftest.$ac_ext
6780 # Binary search between lo and hi bounds.
6781 while test "x$ac_lo" != "x$ac_hi"; do
6782 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
6783 cat >conftest.$ac_ext <<_ACEOF
6784 #line $LINENO "configure"
6787 cat confdefs.h >>conftest.$ac_ext
6788 cat >>conftest.$ac_ext <<_ACEOF
6789 /* end confdefs.h. */
6790 $ac_includes_default
6794 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6801 rm -f conftest.$ac_objext
6802 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6803 (eval $ac_compile) 2>&5
6805 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6806 (exit $ac_status); } &&
6807 { ac_try='test -s conftest.$ac_objext'
6808 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6811 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6812 (exit $ac_status); }; }; then
6815 echo "$as_me: failed program was:" >&5
6816 sed 's/^/| /' conftest.$ac_ext >&5
6818 ac_lo=`expr '(' $ac_mid ')' + 1`
6820 rm -f conftest.$ac_objext conftest.$ac_ext
6823 ?*) ac_cv_sizeof_long_double=$ac_lo;;
6824 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6825 See \`config.log' for more details." >&5
6826 echo "$as_me: error: cannot compute sizeof (long double), 77
6827 See \`config.log' for more details." >&2;}
6828 { (exit 1); exit 1; }; } ;;
6831 if test "$cross_compiling" = yes; then
6832 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
6833 See \`config.log' for more details." >&5
6834 echo "$as_me: error: cannot run test program while cross compiling
6835 See \`config.log' for more details." >&2;}
6836 { (exit 1); exit 1; }; }
6838 cat >conftest.$ac_ext <<_ACEOF
6839 #line $LINENO "configure"
6842 cat confdefs.h >>conftest.$ac_ext
6843 cat >>conftest.$ac_ext <<_ACEOF
6844 /* end confdefs.h. */
6845 $ac_includes_default
6846 long longval () { return (long) (sizeof (long double)); }
6847 unsigned long ulongval () { return (long) (sizeof (long double)); }
6854 FILE *f = fopen ("conftest.val", "w");
6857 if (((long) (sizeof (long double))) < 0)
6859 long i = longval ();
6860 if (i != ((long) (sizeof (long double))))
6862 fprintf (f, "%ld\n", i);
6866 unsigned long i = ulongval ();
6867 if (i != ((long) (sizeof (long double))))
6869 fprintf (f, "%lu\n", i);
6871 exit (ferror (f) || fclose (f) != 0);
6877 rm -f conftest$ac_exeext
6878 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6879 (eval $ac_link) 2>&5
6881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6882 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6883 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6886 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6887 (exit $ac_status); }; }; then
6888 ac_cv_sizeof_long_double=`cat conftest.val`
6890 echo "$as_me: program exited with status $ac_status" >&5
6891 echo "$as_me: failed program was:" >&5
6892 sed 's/^/| /' conftest.$ac_ext >&5
6895 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6896 See \`config.log' for more details." >&5
6897 echo "$as_me: error: cannot compute sizeof (long double), 77
6898 See \`config.log' for more details." >&2;}
6899 { (exit 1); exit 1; }; }
6901 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6906 ac_cv_sizeof_long_double=0
6909 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
6910 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
6911 cat >>confdefs.h <<_ACEOF
6912 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6916 sizeof_long_double=$ac_cv_sizeof_long_double
6919 ### End of automated tests.
6920 ### Now run sysdeps configure fragments.
6922 # They also can set these variables.
6924 ldd_rewrite_script=no
6925 libc_cv_sysconfdir=$sysconfdir
6926 libc_cv_gcc_unwind_find_fde=no
6928 # Iterate over all the sysdep directories we will use, running their
6929 # configure fragments, and looking for a uname implementation.
6931 for dir in $sysnames; do
6934 *) dest=$srcdir/$dir ;;
6936 if test -r $dest/configure; then
6937 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
6938 echo "${ECHO_T}running configure fragment for $dir" >&6
6942 if test -z "$uname"; then
6943 if test -r $dest/uname.c ||
6944 test -r $dest/uname.S ||
6945 { test -r $dest/syscalls.list &&
6946 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
6952 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
6953 cat >>confdefs.h <<\_ACEOF
6954 #define EXPORT_UNWIND_FIND_FDE 1
6960 # If we will use the generic uname implementation, we must figure out what
6961 # it will say by examining the system, and write the results in config-name.h.
6962 if test "$uname" = "sysdeps/generic"; then
6964 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
6965 if test $uname_sysname != $config_os; then
6966 config_release=`echo $config_os | sed s/$uname_sysname//`
6969 echo "$as_me:$LINENO: checking OS release for uname" >&5
6970 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
6971 if test "${libc_cv_uname_release+set}" = set; then
6972 echo $ECHO_N "(cached) $ECHO_C" >&6
6974 if test -r /vmunix; then
6975 kernel_id=`strings /vmunix | grep UNIX`
6976 elif test -r /dynix; then
6977 kernel_id=`strings /dynix | grep DYNIX`
6982 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
6983 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
6984 != x$config_release; then
6985 # The configuration release is a substring of the kernel release.
6986 libc_cv_uname_release=$kernel_release
6987 elif test x$config_release != x; then
6988 libc_cv_uname_release=$config_release
6989 elif test x$kernel_release != x; then
6990 libc_cv_uname_release=$kernel_release
6992 libc_cv_uname_release=unknown
6995 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
6996 echo "${ECHO_T}$libc_cv_uname_release" >&6
6997 uname_release="$libc_cv_uname_release"
6999 echo "$as_me:$LINENO: checking OS version for uname" >&5
7000 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7001 if test "${libc_cv_uname_version+set}" = set; then
7002 echo $ECHO_N "(cached) $ECHO_C" >&6
7004 if test -r /vmunix; then
7005 kernel_id=`strings /vmunix | grep UNIX`
7006 elif test -r /dynix; then
7007 kernel_id=`strings /dynix | grep DYNIX`
7012 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7013 if test -n "$kernel_version"; then
7014 libc_cv_uname_version="$kernel_version"
7016 libc_cv_uname_version=unknown
7019 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7020 echo "${ECHO_T}$libc_cv_uname_version" >&6
7021 uname_version="$libc_cv_uname_version"
7023 config_uname=config-name.h:config-name.in
7025 # For non-generic uname, we don't need to create config-name.h at all.
7029 cat >>confdefs.h <<\_ACEOF
7030 #define USE_IN_LIBIO 1
7034 # Test for old glibc 2.0.x headers so that they can be removed properly
7035 # Search only in includedir.
7036 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7037 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7038 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7040 old_glibc_headers=yes
7042 old_glibc_headers=no
7044 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7045 echo "${ECHO_T}$old_glibc_headers" >&6
7046 if test ${old_glibc_headers} = yes; then
7047 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7048 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7049 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7050 echo "$as_me: WARNING: *** be removed." >&2;}
7064 if test $gnu_ld = yes; then
7065 cat >>confdefs.h <<\_ACEOF
7066 #define HAVE_GNU_LD 1
7070 if test $gnu_as = yes; then
7071 cat >>confdefs.h <<\_ACEOF
7072 #define HAVE_GNU_AS 1
7076 if test $elf = yes; then
7077 cat >>confdefs.h <<\_ACEOF
7082 if test $xcoff = yes; then
7083 cat >>confdefs.h <<\_ACEOF
7084 #define HAVE_XCOFF 1
7091 if test $shared = default; then
7092 if test $gnu_ld = yes; then
7095 # For now we do not assume shared libs are available. In future more
7096 # tests might become available.
7101 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7102 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7103 if test "${pic_default+set}" = set; then
7104 echo $ECHO_N "(cached) $ECHO_C" >&6
7107 cat > conftest.c <<EOF
7108 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7109 # error PIC is default.
7112 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7117 echo "$as_me:$LINENO: result: $pic_default" >&5
7118 echo "${ECHO_T}$pic_default" >&6
7130 *door*) linux_doors=yes ;;
7131 *) linux_doors=no ;;
7137 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7140 config_makefile=Makefile
7143 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7144 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7148 ac_config_files="$ac_config_files config.make glibcbug ${config_makefile} ${config_uname}"
7150 ac_config_commands="$ac_config_commands default"
7152 cat >confcache <<\_ACEOF
7153 # This file is a shell script that caches the results of configure
7154 # tests run on this system so they can be shared between configure
7155 # scripts and configure runs, see configure's option --config-cache.
7156 # It is not useful on other systems. If it contains results you don't
7157 # want to keep, you may remove or edit it.
7159 # config.status only pays attention to the cache file if you give it
7160 # the --recheck option to rerun configure.
7162 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7163 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7168 # The following way of writing the cache mishandles newlines in values,
7169 # but we know of no workaround that is simple, portable, and efficient.
7170 # So, don't put newlines in cache variables' values.
7171 # Ultrix sh set writes to stderr and can't be redirected directly,
7172 # and sets the high bit in the cache file unless we assign to the vars.
7175 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7177 # `set' does not quote correctly, so add quotes (double-quote
7178 # substitution turns \\\\ into \\, and sed turns \\ into \).
7181 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7184 # `set' quotes correctly as required by POSIX, so do not add quotes.
7186 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7193 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7195 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7197 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7198 if test -w $cache_file; then
7199 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7200 cat confcache >$cache_file
7202 echo "not updating unwritable cache $cache_file"
7207 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7208 # Let make expand exec_prefix.
7209 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7211 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7212 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7213 # trailing colons and then remove the whole line if VPATH becomes empty
7214 # (actually we leave an empty line to preserve line numbers).
7215 if test "x$srcdir" = x.; then
7216 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7217 s/:*\$(srcdir):*/:/;
7218 s/:*\${srcdir}:*/:/;
7220 s/^\([^=]*=[ ]*\):*/\1/;
7226 DEFS=-DHAVE_CONFIG_H
7230 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7231 # 1. Remove the extension, and $U if already installed.
7232 ac_i=`echo "$ac_i" |
7233 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7235 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7236 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7240 LTLIBOBJS=$ac_ltlibobjs
7244 : ${CONFIG_STATUS=./config.status}
7245 ac_clean_files_save=$ac_clean_files
7246 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7247 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7248 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7249 cat >$CONFIG_STATUS <<_ACEOF
7251 # Generated by $as_me.
7252 # Run this file to recreate the current configuration.
7253 # Compiler output produced by configure, useful for debugging
7254 # configure, is in config.log if it exists.
7259 SHELL=\${CONFIG_SHELL-$SHELL}
7262 cat >>$CONFIG_STATUS <<\_ACEOF
7263 ## --------------------- ##
7264 ## M4sh Initialization. ##
7265 ## --------------------- ##
7267 # Be Bourne compatible
7268 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7271 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7272 # is contrary to our usage. Disable this feature.
7273 alias -g '${1+"$@"}'='"$@"'
7274 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7278 # Support unset when possible.
7279 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
7286 # Work around bugs in pre-3.0 UWIN ksh.
7287 $as_unset ENV MAIL MAILPATH
7294 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7295 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7296 LC_TELEPHONE LC_TIME
7298 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
7299 eval $as_var=C; export $as_var
7305 # Required to use basename.
7306 if expr a : '\(a\)' >/dev/null 2>&1; then
7312 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7313 as_basename=basename
7319 # Name of the executable.
7320 as_me=`$as_basename "$0" ||
7321 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7322 X"$0" : 'X\(//\)$' \| \
7323 X"$0" : 'X\(/\)$' \| \
7324 . : '\(.\)' 2>/dev/null ||
7326 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7327 /^X\/\(\/\/\)$/{ s//\1/; q; }
7328 /^X\/\(\/\).*/{ s//\1/; q; }
7332 # PATH needs CR, and LINENO needs CR and PATH.
7333 # Avoid depending upon Character Ranges.
7334 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7335 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7336 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7337 as_cr_digits='0123456789'
7338 as_cr_alnum=$as_cr_Letters$as_cr_digits
7340 # The user is always right.
7341 if test "${PATH_SEPARATOR+set}" != set; then
7342 echo "#! /bin/sh" >conf$$.sh
7343 echo "exit 0" >>conf$$.sh
7345 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7356 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7357 test "x$as_lineno_1" != "x$as_lineno_2" &&
7358 test "x$as_lineno_3" = "x$as_lineno_2" || {
7359 # Find who we are. Look in the path if we contain no path at all
7362 *[\\/]* ) as_myself=$0 ;;
7363 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7367 test -z "$as_dir" && as_dir=.
7368 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7373 # We did not find ourselves, most probably we were run as `sh COMMAND'
7374 # in which case we are not to be found in the path.
7375 if test "x$as_myself" = x; then
7378 if test ! -f "$as_myself"; then
7379 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7380 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7381 { (exit 1); exit 1; }; }
7383 case $CONFIG_SHELL in
7385 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7386 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7389 test -z "$as_dir" && as_dir=.
7390 for as_base in sh bash ksh sh5; do
7393 if ("$as_dir/$as_base" -c '
7396 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7397 test "x$as_lineno_1" != "x$as_lineno_2" &&
7398 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7399 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7400 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7401 CONFIG_SHELL=$as_dir/$as_base
7403 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7411 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7412 # uniformly replaced by the line number. The first 'sed' inserts a
7413 # line-number line before each line; the second 'sed' does the real
7414 # work. The second script uses 'N' to pair each line-number line
7415 # with the numbered line, and appends trailing '-' during
7416 # substitution so that $LINENO is not a special case at line end.
7417 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7418 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7419 sed '=' <$as_myself |
7424 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7427 s,^['$as_cr_digits']*\n,,
7429 chmod +x $as_me.lineno ||
7430 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7431 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7432 { (exit 1); exit 1; }; }
7434 # Don't try to exec as it changes $[0], causing all sort of problems
7435 # (the dirname of $[0] is not the place where we might find the
7436 # original and so on. Autoconf is especially sensible to this).
7438 # Exit status is that of the last command.
7443 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7444 *c*,-n*) ECHO_N= ECHO_C='
7446 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7447 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7450 if expr a : '\(a\)' >/dev/null 2>&1; then
7456 rm -f conf$$ conf$$.exe conf$$.file
7458 if ln -s conf$$.file conf$$ 2>/dev/null; then
7459 # We could just check for DJGPP; but this test a) works b) is more generic
7460 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7461 if test -f conf$$.exe; then
7462 # Don't use ln at all; we don't have any links
7467 elif ln conf$$.file conf$$ 2>/dev/null; then
7472 rm -f conf$$ conf$$.exe conf$$.file
7474 if mkdir -p . 2>/dev/null; then
7480 as_executable_p="test -f"
7482 # Sed expression to map a string onto a valid CPP name.
7483 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
7485 # Sed expression to map a string onto a valid variable name.
7486 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
7490 # We need space, tab and new line, in precisely that order.
7500 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7501 # report actual input values of CONFIG_FILES etc. instead of their
7502 # values after options handling. Logging --version etc. is OK.
7506 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7507 ## Running $as_me. ##
7512 This file was extended by GNU C Library $as_me (see version.h), which was
7513 generated by GNU Autoconf 2.57. Invocation command line was
7515 CONFIG_FILES = $CONFIG_FILES
7516 CONFIG_HEADERS = $CONFIG_HEADERS
7517 CONFIG_LINKS = $CONFIG_LINKS
7518 CONFIG_COMMANDS = $CONFIG_COMMANDS
7522 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7526 # Files that config.status was made for.
7527 if test -n "$ac_config_files"; then
7528 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7531 if test -n "$ac_config_headers"; then
7532 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7535 if test -n "$ac_config_links"; then
7536 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7539 if test -n "$ac_config_commands"; then
7540 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7543 cat >>$CONFIG_STATUS <<\_ACEOF
7546 \`$as_me' instantiates files from templates according to the
7547 current configuration.
7549 Usage: $0 [OPTIONS] [FILE]...
7551 -h, --help print this help, then exit
7552 -V, --version print version number, then exit
7553 -q, --quiet do not print progress messages
7554 -d, --debug don't remove temporary files
7555 --recheck update $as_me by reconfiguring in the same conditions
7556 --file=FILE[:TEMPLATE]
7557 instantiate the configuration file FILE
7558 --header=FILE[:TEMPLATE]
7559 instantiate the configuration header FILE
7561 Configuration files:
7564 Configuration headers:
7567 Configuration commands:
7570 Report bugs to <bug-autoconf@gnu.org>."
7573 cat >>$CONFIG_STATUS <<_ACEOF
7575 GNU C Library config.status (see version.h)
7576 configured by $0, generated by GNU Autoconf 2.57,
7577 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7579 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
7580 Free Software Foundation, Inc.
7581 This config.status script is free software; the Free Software Foundation
7582 gives unlimited permission to copy, distribute and modify it."
7587 cat >>$CONFIG_STATUS <<\_ACEOF
7588 # If no file are specified by the user, then we need to provide default
7589 # value. By we need to know if files were specified by the user.
7595 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7596 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7604 *) # This is not an option, so the user has probably given explicit
7607 ac_need_defaults=false;;
7611 # Handling of the options.
7613 cat >>$CONFIG_STATUS <<\_ACEOF
7614 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7616 --version | --vers* | -V )
7617 echo "$ac_cs_version"; exit 0 ;;
7619 # Conflict between --help and --header
7620 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7621 Try \`$0 --help' for more information." >&5
7622 echo "$as_me: error: ambiguous option: $1
7623 Try \`$0 --help' for more information." >&2;}
7624 { (exit 1); exit 1; }; };;
7625 --help | --hel | -h )
7626 echo "$ac_cs_usage"; exit 0 ;;
7627 --debug | --d* | -d )
7629 --file | --fil | --fi | --f )
7631 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7632 ac_need_defaults=false;;
7633 --header | --heade | --head | --hea )
7635 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7636 ac_need_defaults=false;;
7637 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7638 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7642 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7643 Try \`$0 --help' for more information." >&5
7644 echo "$as_me: error: unrecognized option: $1
7645 Try \`$0 --help' for more information." >&2;}
7646 { (exit 1); exit 1; }; } ;;
7648 *) ac_config_targets="$ac_config_targets $1" ;;
7654 ac_configure_extra_args=
7656 if $ac_cs_silent; then
7658 ac_configure_extra_args="$ac_configure_extra_args --silent"
7662 cat >>$CONFIG_STATUS <<_ACEOF
7663 if \$ac_cs_recheck; then
7664 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7665 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7670 cat >>$CONFIG_STATUS <<_ACEOF
7672 # INIT-COMMANDS section.
7675 config_vars='$config_vars'
7681 cat >>$CONFIG_STATUS <<\_ACEOF
7682 for ac_config_target in $ac_config_targets
7684 case "$ac_config_target" in
7685 # Handling of arguments.
7686 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
7687 "glibcbug" ) CONFIG_FILES="$CONFIG_FILES glibcbug" ;;
7688 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
7689 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
7690 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7691 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7692 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7693 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7694 { (exit 1); exit 1; }; };;
7698 # If the user did not use the arguments to specify the items to instantiate,
7699 # then the envvar interface is used. Set only those that are not.
7700 # We use the long form for the default assignment because of an extremely
7701 # bizarre bug on SunOS 4.1.3.
7702 if $ac_need_defaults; then
7703 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7704 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7705 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7708 # Have a temporary directory for convenience. Make it in the build tree
7709 # simply because there is no reason to put it here, and in addition,
7710 # creating and moving files from /tmp can sometimes cause problems.
7711 # Create a temporary directory, and hook for its removal unless debugging.
7714 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7715 trap '{ (exit 1); exit 1; }' 1 2 13 15
7718 # Create a (secure) tmp directory for tmp files.
7721 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7722 test -n "$tmp" && test -d "$tmp"
7725 tmp=./confstat$$-$RANDOM
7726 (umask 077 && mkdir $tmp)
7729 echo "$me: cannot create a temporary directory in ." >&2
7730 { (exit 1); exit 1; }
7735 cat >>$CONFIG_STATUS <<_ACEOF
7738 # CONFIG_FILES section.
7741 # No need to generate the scripts if there are no CONFIG_FILES.
7742 # This happens for instance when ./config.status config.h
7743 if test -n "\$CONFIG_FILES"; then
7744 # Protect against being on the right side of a sed subst in config.status.
7745 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7746 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7747 s,@SHELL@,$SHELL,;t t
7748 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7749 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7750 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7751 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7752 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7753 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7754 s,@exec_prefix@,$exec_prefix,;t t
7755 s,@prefix@,$prefix,;t t
7756 s,@program_transform_name@,$program_transform_name,;t t
7757 s,@bindir@,$bindir,;t t
7758 s,@sbindir@,$sbindir,;t t
7759 s,@libexecdir@,$libexecdir,;t t
7760 s,@datadir@,$datadir,;t t
7761 s,@sysconfdir@,$sysconfdir,;t t
7762 s,@sharedstatedir@,$sharedstatedir,;t t
7763 s,@localstatedir@,$localstatedir,;t t
7764 s,@libdir@,$libdir,;t t
7765 s,@includedir@,$includedir,;t t
7766 s,@oldincludedir@,$oldincludedir,;t t
7767 s,@infodir@,$infodir,;t t
7768 s,@mandir@,$mandir,;t t
7769 s,@build_alias@,$build_alias,;t t
7770 s,@host_alias@,$host_alias,;t t
7771 s,@target_alias@,$target_alias,;t t
7773 s,@ECHO_C@,$ECHO_C,;t t
7774 s,@ECHO_N@,$ECHO_N,;t t
7775 s,@ECHO_T@,$ECHO_T,;t t
7777 s,@with_fp@,$with_fp,;t t
7778 s,@with_cvs@,$with_cvs,;t t
7779 s,@enable_check_abi@,$enable_check_abi,;t t
7780 s,@oldest_abi@,$oldest_abi,;t t
7781 s,@subdirs@,$subdirs,;t t
7782 s,@force_install@,$force_install,;t t
7783 s,@all_warnings@,$all_warnings,;t t
7784 s,@build@,$build,;t t
7785 s,@build_cpu@,$build_cpu,;t t
7786 s,@build_vendor@,$build_vendor,;t t
7787 s,@build_os@,$build_os,;t t
7789 s,@host_cpu@,$host_cpu,;t t
7790 s,@host_vendor@,$host_vendor,;t t
7791 s,@host_os@,$host_os,;t t
7792 s,@base_machine@,$base_machine,;t t
7793 s,@sysnames@,$sysnames,;t t
7794 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7795 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7796 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7799 s,@CFLAGS@,$CFLAGS,;t t
7800 s,@LDFLAGS@,$LDFLAGS,;t t
7801 s,@CPPFLAGS@,$CPPFLAGS,;t t
7802 s,@ac_ct_CC@,$ac_ct_CC,;t t
7803 s,@OBJEXT@,$OBJEXT,;t t
7804 s,@BUILD_CC@,$BUILD_CC,;t t
7805 s,@cross_compiling@,$cross_compiling,;t t
7808 s,@CXXFLAGS@,$CXXFLAGS,;t t
7809 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
7811 s,@OBJDUMP@,$OBJDUMP,;t t
7812 s,@RANLIB@,$RANLIB,;t t
7813 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7817 s,@PWD_P@,$PWD_P,;t t
7819 s,@MSGFMT@,$MSGFMT,;t t
7820 s,@MAKEINFO@,$MAKEINFO,;t t
7822 s,@AUTOCONF@,$AUTOCONF,;t t
7823 s,@CCVERSION@,$CCVERSION,;t t
7824 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
7825 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
7827 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
7829 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
7832 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
7833 s,@OLD_DEBIAN_INSTALL_INFO@,$OLD_DEBIAN_INSTALL_INFO,;t t
7834 s,@BISON@,$BISON,;t t
7835 s,@VERSIONING@,$VERSIONING,;t t
7836 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
7837 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
7838 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
7839 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
7840 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
7841 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
7842 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
7843 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
7844 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
7845 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
7846 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
7847 s,@no_whole_archive@,$no_whole_archive,;t t
7848 s,@exceptions@,$exceptions,;t t
7849 s,@LIBGD@,$LIBGD,;t t
7850 s,@EGREP@,$EGREP,;t t
7851 s,@sizeof_long_double@,$sizeof_long_double,;t t
7852 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
7853 s,@uname_sysname@,$uname_sysname,;t t
7854 s,@uname_release@,$uname_release,;t t
7855 s,@uname_version@,$uname_version,;t t
7856 s,@old_glibc_headers@,$old_glibc_headers,;t t
7857 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
7858 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
7859 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
7860 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
7861 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
7862 s,@use_ldconfig@,$use_ldconfig,;t t
7863 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
7864 s,@gnu_ld@,$gnu_ld,;t t
7865 s,@gnu_as@,$gnu_as,;t t
7867 s,@xcoff@,$xcoff,;t t
7868 s,@static@,$static,;t t
7869 s,@shared@,$shared,;t t
7870 s,@pic_default@,$pic_default,;t t
7871 s,@profile@,$profile,;t t
7872 s,@omitfp@,$omitfp,;t t
7873 s,@bounded@,$bounded,;t t
7874 s,@static_nss@,$static_nss,;t t
7875 s,@nopic_initfini@,$nopic_initfini,;t t
7876 s,@DEFINES@,$DEFINES,;t t
7877 s,@linux_doors@,$linux_doors,;t t
7878 s,@mach_interface_list@,$mach_interface_list,;t t
7879 s,@VERSION@,$VERSION,;t t
7880 s,@RELEASE@,$RELEASE,;t t
7881 s,@LIBOBJS@,$LIBOBJS,;t t
7882 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7887 cat >>$CONFIG_STATUS <<\_ACEOF
7888 # Split the substitutions into bite-sized pieces for seds with
7889 # small command number limits, like on Digital OSF/1 and HP-UX.
7891 ac_sed_frag=1 # Number of current file.
7892 ac_beg=1 # First line for current file.
7893 ac_end=$ac_max_sed_lines # Line after last line for current file.
7896 while $ac_more_lines; do
7897 if test $ac_beg -gt 1; then
7898 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7900 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7902 if test ! -s $tmp/subs.frag; then
7905 # The purpose of the label and of the branching condition is to
7906 # speed up the sed processing (if there are no `@' at all, there
7907 # is no need to browse any of the substitutions).
7908 # These are the two extra sed commands mentioned above.
7910 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7911 if test -z "$ac_sed_cmds"; then
7912 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7914 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7916 ac_sed_frag=`expr $ac_sed_frag + 1`
7918 ac_end=`expr $ac_end + $ac_max_sed_lines`
7921 if test -z "$ac_sed_cmds"; then
7924 fi # test -n "$CONFIG_FILES"
7927 cat >>$CONFIG_STATUS <<\_ACEOF
7928 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7929 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7931 - | *:- | *:-:* ) # input from stdin
7933 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7934 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7935 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7936 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7937 * ) ac_file_in=$ac_file.in ;;
7940 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7941 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7942 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7943 X"$ac_file" : 'X\(//\)[^/]' \| \
7944 X"$ac_file" : 'X\(//\)$' \| \
7945 X"$ac_file" : 'X\(/\)' \| \
7946 . : '\(.\)' 2>/dev/null ||
7948 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7949 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7950 /^X\(\/\/\)$/{ s//\1/; q; }
7951 /^X\(\/\).*/{ s//\1/; q; }
7953 { if $as_mkdir_p; then
7958 while test ! -d "$as_dir"; do
7959 as_dirs="$as_dir $as_dirs"
7960 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7961 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7962 X"$as_dir" : 'X\(//\)[^/]' \| \
7963 X"$as_dir" : 'X\(//\)$' \| \
7964 X"$as_dir" : 'X\(/\)' \| \
7965 . : '\(.\)' 2>/dev/null ||
7967 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7968 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7969 /^X\(\/\/\)$/{ s//\1/; q; }
7970 /^X\(\/\).*/{ s//\1/; q; }
7973 test ! -n "$as_dirs" || mkdir $as_dirs
7974 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7975 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7976 { (exit 1); exit 1; }; }; }
7980 if test "$ac_dir" != .; then
7981 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7982 # A "../" for each directory in $ac_dir_suffix.
7983 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7985 ac_dir_suffix= ac_top_builddir=
7989 .) # No --srcdir option. We are building in place.
7991 if test -z "$ac_top_builddir"; then
7994 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7996 [\\/]* | ?:[\\/]* ) # Absolute path.
7997 ac_srcdir=$srcdir$ac_dir_suffix;
7998 ac_top_srcdir=$srcdir ;;
8000 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8001 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8003 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8005 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8006 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8007 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8008 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8012 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8013 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8016 if test x"$ac_file" != x-; then
8017 { echo "$as_me:$LINENO: creating $ac_file" >&5
8018 echo "$as_me: creating $ac_file" >&6;}
8021 # Let's still pretend it is `configure' which instantiates (i.e., don't
8022 # use $as_me), people would be surprised to read:
8023 # /* config.h. Generated by config.status. */
8024 if test x"$ac_file" = x-; then
8027 configure_input="$ac_file. "
8029 configure_input=$configure_input"Generated from `echo $ac_file_in |
8030 sed 's,.*/,,'` by configure."
8032 # First look for the input files in the build tree, otherwise in the
8034 ac_file_inputs=`IFS=:
8035 for f in $ac_file_in; do
8037 -) echo $tmp/stdin ;;
8039 # Absolute (can't be DOS-style, as IFS=:)
8040 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8041 echo "$as_me: error: cannot find input file: $f" >&2;}
8042 { (exit 1); exit 1; }; }
8045 if test -f "$f"; then
8048 elif test -f "$srcdir/$f"; then
8053 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8054 echo "$as_me: error: cannot find input file: $f" >&2;}
8055 { (exit 1); exit 1; }; }
8058 done` || { (exit 1); exit 1; }
8060 cat >>$CONFIG_STATUS <<_ACEOF
8064 cat >>$CONFIG_STATUS <<\_ACEOF
8066 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8067 s,@configure_input@,$configure_input,;t t
8068 s,@srcdir@,$ac_srcdir,;t t
8069 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8070 s,@top_srcdir@,$ac_top_srcdir,;t t
8071 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8072 s,@builddir@,$ac_builddir,;t t
8073 s,@abs_builddir@,$ac_abs_builddir,;t t
8074 s,@top_builddir@,$ac_top_builddir,;t t
8075 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8076 s,@INSTALL@,$ac_INSTALL,;t t
8077 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8079 if test x"$ac_file" != x-; then
8080 mv $tmp/out $ac_file
8088 cat >>$CONFIG_STATUS <<\_ACEOF
8091 # CONFIG_HEADER section.
8094 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8095 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8097 # ac_d sets the value in "#define NAME VALUE" lines.
8098 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8099 ac_dB='[ ].*$,\1#\2'
8102 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8103 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8104 ac_uB='$,\1#\2define\3'
8108 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8109 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8111 - | *:- | *:-:* ) # input from stdin
8113 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8114 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8115 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8116 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8117 * ) ac_file_in=$ac_file.in ;;
8120 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8121 echo "$as_me: creating $ac_file" >&6;}
8123 # First look for the input files in the build tree, otherwise in the
8125 ac_file_inputs=`IFS=:
8126 for f in $ac_file_in; do
8128 -) echo $tmp/stdin ;;
8130 # Absolute (can't be DOS-style, as IFS=:)
8131 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8132 echo "$as_me: error: cannot find input file: $f" >&2;}
8133 { (exit 1); exit 1; }; }
8136 if test -f "$f"; then
8139 elif test -f "$srcdir/$f"; then
8144 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8145 echo "$as_me: error: cannot find input file: $f" >&2;}
8146 { (exit 1); exit 1; }; }
8149 done` || { (exit 1); exit 1; }
8150 # Remove the trailing spaces.
8151 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8155 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8156 # `conftest.undefs', that substitutes the proper values into
8157 # config.h.in to produce config.h. The first handles `#define'
8158 # templates, and the second `#undef' templates.
8159 # And first: Protect against being on the right side of a sed subst in
8160 # config.status. Protect against being in an unquoted here document
8162 rm -f conftest.defines conftest.undefs
8163 # Using a here document instead of a string reduces the quoting nightmare.
8164 # Putting comments in sed scripts is not portable.
8166 # `end' is used to avoid that the second main sed command (meant for
8167 # 0-ary CPP macros) applies to n-ary macro definitions.
8168 # See the Autoconf documentation for `clear'.
8169 cat >confdef2sed.sed <<\_ACEOF
8174 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8176 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8179 # If some macros were called several times there might be several times
8180 # the same #defines, which is useless. Nevertheless, we may not want to
8181 # sort them, since we want the *last* AC-DEFINE to be honored.
8182 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8183 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8184 rm -f confdef2sed.sed
8186 # This sed command replaces #undef with comments. This is necessary, for
8187 # example, in the case of _POSIX_SOURCE, which is predefined and required
8188 # on some systems where configure will not decide to define it.
8189 cat >>conftest.undefs <<\_ACEOF
8190 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8193 # Break up conftest.defines because some shells have a limit on the size
8194 # of here documents, and old seds have small limits too (100 cmds).
8195 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8196 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8197 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8198 echo ' :' >>$CONFIG_STATUS
8200 while grep . conftest.defines >/dev/null
8202 # Write a limited-size here document to $tmp/defines.sed.
8203 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8204 # Speed up: don't consider the non `#define' lines.
8205 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8206 # Work around the forget-to-reset-the-flag bug.
8207 echo 't clr' >>$CONFIG_STATUS
8208 echo ': clr' >>$CONFIG_STATUS
8209 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8211 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8215 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8216 rm -f conftest.defines
8217 mv conftest.tail conftest.defines
8219 rm -f conftest.defines
8220 echo ' fi # grep' >>$CONFIG_STATUS
8221 echo >>$CONFIG_STATUS
8223 # Break up conftest.undefs because some shells have a limit on the size
8224 # of here documents, and old seds have small limits too (100 cmds).
8225 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8227 while grep . conftest.undefs >/dev/null
8229 # Write a limited-size here document to $tmp/undefs.sed.
8230 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8231 # Speed up: don't consider the non `#undef'
8232 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8233 # Work around the forget-to-reset-the-flag bug.
8234 echo 't clr' >>$CONFIG_STATUS
8235 echo ': clr' >>$CONFIG_STATUS
8236 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8238 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8242 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8243 rm -f conftest.undefs
8244 mv conftest.tail conftest.undefs
8246 rm -f conftest.undefs
8248 cat >>$CONFIG_STATUS <<\_ACEOF
8249 # Let's still pretend it is `configure' which instantiates (i.e., don't
8250 # use $as_me), people would be surprised to read:
8251 # /* config.h. Generated by config.status. */
8252 if test x"$ac_file" = x-; then
8253 echo "/* Generated by configure. */" >$tmp/config.h
8255 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8257 cat $tmp/in >>$tmp/config.h
8259 if test x"$ac_file" != x-; then
8260 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8261 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8262 echo "$as_me: $ac_file is unchanged" >&6;}
8264 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8265 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8266 X"$ac_file" : 'X\(//\)[^/]' \| \
8267 X"$ac_file" : 'X\(//\)$' \| \
8268 X"$ac_file" : 'X\(/\)' \| \
8269 . : '\(.\)' 2>/dev/null ||
8271 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8272 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8273 /^X\(\/\/\)$/{ s//\1/; q; }
8274 /^X\(\/\).*/{ s//\1/; q; }
8276 { if $as_mkdir_p; then
8281 while test ! -d "$as_dir"; do
8282 as_dirs="$as_dir $as_dirs"
8283 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8284 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8285 X"$as_dir" : 'X\(//\)[^/]' \| \
8286 X"$as_dir" : 'X\(//\)$' \| \
8287 X"$as_dir" : 'X\(/\)' \| \
8288 . : '\(.\)' 2>/dev/null ||
8290 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8291 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8292 /^X\(\/\/\)$/{ s//\1/; q; }
8293 /^X\(\/\).*/{ s//\1/; q; }
8296 test ! -n "$as_dirs" || mkdir $as_dirs
8297 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8298 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8299 { (exit 1); exit 1; }; }; }
8302 mv $tmp/config.h $ac_file
8310 cat >>$CONFIG_STATUS <<\_ACEOF
8313 # CONFIG_COMMANDS section.
8315 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8316 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8317 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8318 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8319 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8320 X"$ac_dest" : 'X\(//\)[^/]' \| \
8321 X"$ac_dest" : 'X\(//\)$' \| \
8322 X"$ac_dest" : 'X\(/\)' \| \
8323 . : '\(.\)' 2>/dev/null ||
8325 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8326 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8327 /^X\(\/\/\)$/{ s//\1/; q; }
8328 /^X\(\/\).*/{ s//\1/; q; }
8332 if test "$ac_dir" != .; then
8333 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8334 # A "../" for each directory in $ac_dir_suffix.
8335 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8337 ac_dir_suffix= ac_top_builddir=
8341 .) # No --srcdir option. We are building in place.
8343 if test -z "$ac_top_builddir"; then
8346 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8348 [\\/]* | ?:[\\/]* ) # Absolute path.
8349 ac_srcdir=$srcdir$ac_dir_suffix;
8350 ac_top_srcdir=$srcdir ;;
8352 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8353 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8355 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8357 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8358 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8359 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8360 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8363 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8364 echo "$as_me: executing $ac_dest commands" >&6;}
8367 case $CONFIG_FILES in *config.make*)
8368 echo "$config_vars" >> config.make;;
8370 test -d bits || mkdir bits ;;
8375 cat >>$CONFIG_STATUS <<\_ACEOF
8377 { (exit 0); exit 0; }
8379 chmod +x $CONFIG_STATUS
8380 ac_clean_files=$ac_clean_files_save
8383 # configure is writing to config.log, and then calls config.status.
8384 # config.status does its own redirection, appending to config.log.
8385 # Unfortunately, on DOS this fails, as config.log is still kept open
8386 # by configure, so config.status won't be able to write to it; its
8387 # output is simply discarded. So we exec the FD to /dev/null,
8388 # effectively closing config.log, so it can be properly (re)opened and
8389 # appended to by config.status. When coming back to configure, we
8390 # need to make the FD available again.
8391 if test "$no_create" != yes; then
8393 ac_config_status_args=
8394 test "$silent" = yes &&
8395 ac_config_status_args="$ac_config_status_args --quiet"
8397 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8399 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8400 # would make configure fail if this is the last instruction.
8401 $ac_cs_success || { (exit 1); exit 1; }
8405 # CONFIG_SUBDIRS section.
8407 if test "$no_recursion" != yes; then
8409 # Remove --cache-file and --srcdir arguments so they do not pile up.
8410 ac_sub_configure_args=
8412 for ac_arg in $ac_configure_args; do
8413 if test -n "$ac_prev"; then
8418 -cache-file | --cache-file | --cache-fil | --cache-fi \
8419 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8420 ac_prev=cache_file ;;
8421 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8422 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8425 --config-cache | -C)
8427 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8429 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8431 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8433 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8435 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
8439 # Always prepend --prefix to ensure using the same prefix
8440 # in subdir configurations.
8441 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
8444 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8446 # Do not complain, so a configure script can configure whichever
8447 # parts of a large source tree are present.
8448 test -d $srcdir/$ac_dir || continue
8450 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
8451 echo "$as_me: configuring in $ac_dir" >&6;}
8452 { if $as_mkdir_p; then
8457 while test ! -d "$as_dir"; do
8458 as_dirs="$as_dir $as_dirs"
8459 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8460 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8461 X"$as_dir" : 'X\(//\)[^/]' \| \
8462 X"$as_dir" : 'X\(//\)$' \| \
8463 X"$as_dir" : 'X\(/\)' \| \
8464 . : '\(.\)' 2>/dev/null ||
8466 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8467 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8468 /^X\(\/\/\)$/{ s//\1/; q; }
8469 /^X\(\/\).*/{ s//\1/; q; }
8472 test ! -n "$as_dirs" || mkdir $as_dirs
8473 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8474 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8475 { (exit 1); exit 1; }; }; }
8479 if test "$ac_dir" != .; then
8480 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8481 # A "../" for each directory in $ac_dir_suffix.
8482 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8484 ac_dir_suffix= ac_top_builddir=
8488 .) # No --srcdir option. We are building in place.
8490 if test -z "$ac_top_builddir"; then
8493 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8495 [\\/]* | ?:[\\/]* ) # Absolute path.
8496 ac_srcdir=$srcdir$ac_dir_suffix;
8497 ac_top_srcdir=$srcdir ;;
8499 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8500 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8502 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8504 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8505 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8506 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8507 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8512 # Check for guested configure; otherwise get Cygnus style configure.
8513 if test -f $ac_srcdir/configure.gnu; then
8514 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
8515 elif test -f $ac_srcdir/configure; then
8516 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
8517 elif test -f $ac_srcdir/configure.in; then
8518 ac_sub_configure=$ac_configure
8520 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
8521 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8525 # The recursion is here.
8526 if test -n "$ac_sub_configure"; then
8527 # Make the cache file name correct relative to the subdirectory.
8529 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8531 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
8534 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8535 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8536 # The eval makes quoting arguments work.
8537 eval $ac_sub_configure $ac_sub_configure_args \
8538 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
8539 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
8540 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
8541 { (exit 1); exit 1; }; }