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_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 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"
5390 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5391 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5392 if test "${libc_cv_z_combreloc+set}" = set; then
5393 echo $ECHO_N "(cached) $ECHO_C" >&6
5395 cat > conftest.c <<EOF
5396 extern int bar (int);
5398 int foo (void) { return bar (mumble); }
5400 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5401 -shared -o conftest.so conftest.c
5402 -nostdlib -nostartfiles
5403 -Wl,-z,combreloc 1>&5'
5404 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5407 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5408 (exit $ac_status); }; }
5410 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5411 libc_cv_z_combreloc=yes
5413 libc_cv_z_combreloc=no
5416 libc_cv_z_combreloc=no
5420 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5421 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5422 if test "$libc_cv_z_combreloc" = yes; then
5423 cat >>confdefs.h <<\_ACEOF
5424 #define HAVE_Z_COMBRELOC 1
5431 if test $elf != yes; then
5432 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5433 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5434 if test "${libc_cv_have_initfini+set}" = set; then
5435 echo $ECHO_N "(cached) $ECHO_C" >&6
5437 cat >conftest.$ac_ext <<_ACEOF
5438 #line $LINENO "configure"
5441 cat confdefs.h >>conftest.$ac_ext
5442 cat >>conftest.$ac_ext <<_ACEOF
5443 /* end confdefs.h. */
5448 asm (".section .init");
5449 asm (".section .fini");
5450 asm ("${libc_cv_dot_text}");
5455 rm -f conftest.$ac_objext
5456 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5457 (eval $ac_compile) 2>&5
5459 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5460 (exit $ac_status); } &&
5461 { ac_try='test -s conftest.$ac_objext'
5462 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5465 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5466 (exit $ac_status); }; }; then
5467 libc_cv_have_initfini=yes
5469 echo "$as_me: failed program was:" >&5
5470 sed 's/^/| /' conftest.$ac_ext >&5
5472 libc_cv_have_initfini=no
5474 rm -f conftest.$ac_objext conftest.$ac_ext
5476 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5477 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5478 if test $libc_cv_have_initfini = yes; then
5479 cat >>confdefs.h <<\_ACEOF
5480 #define HAVE_INITFINI 1
5486 if test $elf = yes -a $gnu_ld = yes; then
5487 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5488 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5489 if test "${libc_cv_have_section_quotes+set}" = set; then
5490 echo $ECHO_N "(cached) $ECHO_C" >&6
5492 cat > conftest.c <<EOF
5493 static const int foo
5494 __attribute__ ((section ("bar"))) = 1;
5496 if ${CC-cc} -S conftest.c -o conftest.s; then
5497 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5498 libc_cv_have_section_quotes=yes
5500 libc_cv_have_section_quotes=no
5503 libc_cv_have_section_quotes=unknown
5508 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5509 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5510 if test $libc_cv_have_section_quotes = yes; then
5511 cat >>confdefs.h <<\_ACEOF
5512 #define HAVE_SECTION_QUOTES 1
5520 if test $elf = yes; then
5521 libc_cv_asm_underscores=no
5523 if test $ac_cv_prog_cc_works = yes; then
5524 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5525 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5526 if test "${libc_cv_asm_underscores+set}" = set; then
5527 echo $ECHO_N "(cached) $ECHO_C" >&6
5529 cat >conftest.$ac_ext <<_ACEOF
5530 #line $LINENO "configure"
5533 cat confdefs.h >>conftest.$ac_ext
5534 cat >>conftest.$ac_ext <<_ACEOF
5535 /* end confdefs.h. */
5536 asm ("_glibc_foobar:");
5545 rm -f conftest.$ac_objext conftest$ac_exeext
5546 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5547 (eval $ac_link) 2>&5
5549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5550 (exit $ac_status); } &&
5551 { ac_try='test -s conftest$ac_exeext'
5552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5556 (exit $ac_status); }; }; then
5557 libc_cv_asm_underscores=yes
5559 echo "$as_me: failed program was:" >&5
5560 sed 's/^/| /' conftest.$ac_ext >&5
5562 libc_cv_asm_underscores=no
5564 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5566 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5567 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5569 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5570 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5571 if test "${libc_cv_asm_underscores+set}" = set; then
5572 echo $ECHO_N "(cached) $ECHO_C" >&6
5574 cat > conftest.$ac_ext <<EOF
5575 #line $LINENO "configure"
5576 #include "confdefs.h"
5577 void underscore_test(void) {
5580 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5581 (eval $ac_compile) 2>&5
5583 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5584 (exit $ac_status); }; then
5585 if grep _underscore_test conftest* >/dev/null; then
5587 libc_cv_asm_underscores=yes
5590 libc_cv_asm_underscores=no
5593 echo "configure: failed program was:" >&5
5594 cat conftest.$ac_ext >&5
5596 libc_cv_asm_underscores=no
5600 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5601 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5604 if test $libc_cv_asm_underscores = no; then
5605 cat >>confdefs.h <<\_ACEOF
5606 #define NO_UNDERSCORES 1
5611 if test $elf = yes; then
5612 libc_cv_weak_symbols=yes
5615 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5616 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5617 if test "${libc_cv_asm_weak_directive+set}" = set; then
5618 echo $ECHO_N "(cached) $ECHO_C" >&6
5620 cat > conftest.s <<EOF
5622 ${libc_cv_asm_global_directive} foo
5625 .weak bar; bar = foo
5627 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5628 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5632 (exit $ac_status); }; }; then
5633 libc_cv_asm_weak_directive=yes
5635 libc_cv_asm_weak_directive=no
5639 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5640 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5642 if test $libc_cv_asm_weak_directive = no; then
5643 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5644 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5645 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5646 echo $ECHO_N "(cached) $ECHO_C" >&6
5648 cat > conftest.s <<EOF
5650 ${libc_cv_asm_global_directive} foo
5654 ${libc_cv_asm_global_directive} baz
5657 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5658 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5661 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5662 (exit $ac_status); }; }; then
5663 libc_cv_asm_weakext_directive=yes
5665 libc_cv_asm_weakext_directive=no
5669 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5670 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5674 if test $libc_cv_asm_weak_directive = yes; then
5675 cat >>confdefs.h <<\_ACEOF
5676 #define HAVE_ASM_WEAK_DIRECTIVE 1
5679 elif test $libc_cv_asm_weakext_directive = yes; then
5680 cat >>confdefs.h <<\_ACEOF
5681 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5686 case "${host_cpu}-${host_os}" in
5688 libc_cv_asm_line_sep='@'
5689 cat >>confdefs.h <<_ACEOF
5690 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5695 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5696 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5697 if test "${libc_cv_asm_line_sep+set}" = set; then
5698 echo $ECHO_N "(cached) $ECHO_C" >&6
5700 cat > conftest.s <<EOF
5703 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5708 (exit $ac_status); }; }; then
5709 libc_cv_asm_line_sep='!'
5711 if test -z "$enable_hacker_mode"; then
5712 echo "*** You need a newer assembler to compile glibc"
5716 libc_cv_asm_line_sep=';'
5720 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5721 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
5722 cat >>confdefs.h <<_ACEOF
5723 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5729 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
5730 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
5731 if test "${libc_cv_asm_cfi_directives+set}" = set; then
5732 echo $ECHO_N "(cached) $ECHO_C" >&6
5734 cat > conftest.s <<EOF
5736 .type func,@function
5741 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5742 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5745 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5746 (exit $ac_status); }; }; then
5747 libc_cv_asm_cfi_directives=yes
5749 libc_cv_asm_cfi_directives=no
5753 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
5754 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
5755 if test $libc_cv_asm_cfi_directives = yes; then
5756 cat >>confdefs.h <<\_ACEOF
5757 #define HAVE_ASM_CFI_DIRECTIVES 1
5762 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
5763 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
5764 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
5765 echo $ECHO_N "(cached) $ECHO_C" >&6
5767 cat > conftest.S <<EOF
5768 #include "confdefs.h"
5773 ${libc_cv_asm_global_directive} foo
5775 /* Unfortunately this test only works for a real instruction,
5776 not for any of the machine-independent pseudo-ops.
5777 So we just have to assume everybody has a "nop". */
5784 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
5785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5789 (exit $ac_status); }; } &&
5790 ac_pattern='conftest\.S'
5791 { ac_try='readelf --debug-dump=line conftest.o |
5792 grep $ac_pattern 1>&5'
5793 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5797 (exit $ac_status); }; }; then
5798 libc_cv_cpp_asm_debuginfo=yes
5800 libc_cv_cpp_asm_debuginfo=no
5804 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
5805 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
5806 if test $libc_cv_cpp_asm_debuginfo = yes; then
5807 cat >>confdefs.h <<\_ACEOF
5808 #define HAVE_CPP_ASM_DEBUGINFO 1
5813 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
5814 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
5815 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
5816 echo $ECHO_N "(cached) $ECHO_C" >&6
5818 cat > conftest.c <<\EOF
5823 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5824 -nostdlib -nostartfiles -Wl,--no-whole-archive
5825 -o conftest conftest.c 1>&5'
5826 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5829 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5830 (exit $ac_status); }; }; then
5831 libc_cv_ld_no_whole_archive=yes
5833 libc_cv_ld_no_whole_archive=no
5837 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
5838 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
5839 if test $libc_cv_ld_no_whole_archive = yes; then
5840 no_whole_archive=-Wl,--no-whole-archive
5843 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
5844 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
5845 if test "${libc_cv_gcc_exceptions+set}" = set; then
5846 echo $ECHO_N "(cached) $ECHO_C" >&6
5848 cat > conftest.c <<\EOF
5853 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5854 -nostdlib -nostartfiles -fexceptions
5855 -o conftest conftest.c 1>&5'
5856 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5859 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5860 (exit $ac_status); }; }; then
5861 libc_cv_gcc_exceptions=yes
5863 libc_cv_gcc_exceptions=no
5867 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
5868 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
5869 if test $libc_cv_gcc_exceptions = yes; then
5870 exceptions=-fexceptions
5873 if test "$host_cpu" = powerpc ; then
5874 # Check for a bug present in at least versions 2.8.x of GCC
5875 # and versions 1.0.x of EGCS.
5876 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
5877 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
5878 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
5879 echo $ECHO_N "(cached) $ECHO_C" >&6
5881 cat >conftest.$ac_ext <<_ACEOF
5882 #line $LINENO "configure"
5885 cat confdefs.h >>conftest.$ac_ext
5886 cat >>conftest.$ac_ext <<_ACEOF
5887 /* end confdefs.h. */
5888 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
5897 rm -f conftest.$ac_objext
5898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5899 (eval $ac_compile) 2>&5
5901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5902 (exit $ac_status); } &&
5903 { ac_try='test -s conftest.$ac_objext'
5904 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5908 (exit $ac_status); }; }; then
5909 libc_cv_c_asmcr0_bug='no'
5911 echo "$as_me: failed program was:" >&5
5912 sed 's/^/| /' conftest.$ac_ext >&5
5914 libc_cv_c_asmcr0_bug='yes'
5916 rm -f conftest.$ac_objext conftest.$ac_ext
5918 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
5919 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
5920 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
5921 cat >>confdefs.h <<\_ACEOF
5922 #define BROKEN_PPC_ASM_CR0 1
5928 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
5929 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
5930 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
5931 echo $ECHO_N "(cached) $ECHO_C" >&6
5933 cat > conftest.c <<EOF
5934 #line $LINENO "configure"
5935 static char *__EH_FRAME_BEGIN__;
5938 #ifdef CHECK__register_frame
5939 __register_frame (__EH_FRAME_BEGIN__);
5940 __deregister_frame (__EH_FRAME_BEGIN__);
5942 #ifdef CHECK__register_frame_info
5943 __register_frame_info (__EH_FRAME_BEGIN__);
5944 __deregister_frame_info (__EH_FRAME_BEGIN__);
5949 /* FIXME: this is fragile. */
5958 dl_iterate_phdr () {}
5960 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
5962 -nostdlib -nostartfiles -o conftest conftest.c \
5964 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
5965 if { ac_try='$libc_unwind_check >&5'
5966 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5970 (exit $ac_status); }; } ||
5971 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
5972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5975 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5976 (exit $ac_status); }; }
5978 if $libc_unwind_check -v 2>&1 >/dev/null \
5979 | grep -q -- --eh-frame-hdr; then
5980 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
5982 libc_cv_gcc_dwarf2_unwind_info=static
5985 libc_cv_gcc_dwarf2_unwind_info=no
5987 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
5988 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
5989 $LDFLAGS -nostdlib -nostartfiles
5990 -o conftest conftest.c -lgcc >&5'
5991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5995 (exit $ac_status); }; }; then
5996 libc_cv_gcc_dwarf2_unwind_info=yes
5998 libc_cv_gcc_dwarf2_unwind_info=no
6003 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6004 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6005 case $libc_cv_gcc_dwarf2_unwind_info in
6007 cat >>confdefs.h <<\_ACEOF
6008 #define HAVE_DWARF2_UNWIND_INFO 1
6013 cat >>confdefs.h <<\_ACEOF
6014 #define HAVE_DWARF2_UNWIND_INFO 1
6017 cat >>confdefs.h <<\_ACEOF
6018 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6024 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6025 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6026 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6027 echo $ECHO_N "(cached) $ECHO_C" >&6
6029 cat > conftest.c <<EOF
6030 #line $LINENO "configure"
6033 a = __builtin_expect (a, 10);
6034 return a == 10 ? 0 : 1;
6037 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6038 -o conftest conftest.c -lgcc >&5'
6039 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6042 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6043 (exit $ac_status); }; }; then
6044 libc_cv_gcc_builtin_expect=yes
6046 libc_cv_gcc_builtin_expect=no
6050 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6051 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6052 if test "$libc_cv_gcc_builtin_expect" = yes; then
6053 cat >>confdefs.h <<\_ACEOF
6054 #define HAVE_BUILTIN_EXPECT 1
6059 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6060 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6061 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6062 echo $ECHO_N "(cached) $ECHO_C" >&6
6064 cat > conftest.c <<\EOF
6067 __builtin_memset (x, 0, 1000);
6070 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6071 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6074 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6075 (exit $ac_status); }; };
6077 libc_cv_gcc_builtin_memset=no
6079 libc_cv_gcc_builtin_memset=yes
6083 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6084 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6085 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6086 cat >>confdefs.h <<\_ACEOF
6087 #define HAVE_BUILTIN_MEMSET 1
6092 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6093 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6094 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6095 echo $ECHO_N "(cached) $ECHO_C" >&6
6097 cat > conftest.c <<\EOF
6098 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6099 char *foo (const char *a, const char *b)
6101 return __builtin_strstr (a, b);
6104 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6105 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6109 (exit $ac_status); }; };
6111 libc_cv_gcc_builtin_redirection=yes
6113 libc_cv_gcc_builtin_redirection=no
6117 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6118 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6119 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6120 cat >>confdefs.h <<\_ACEOF
6121 #define HAVE_BUILTIN_REDIRECTION 1
6126 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6127 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6128 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6129 echo $ECHO_N "(cached) $ECHO_C" >&6
6131 cat > conftest.c <<EOF
6132 #line $LINENO "configure"
6135 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6136 void *p = &&l1 + ar[a];
6144 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6145 -o conftest conftest.c -lgcc >&5'
6146 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6149 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6150 (exit $ac_status); }; }; then
6151 libc_cv_gcc_subtract_local_labels=yes
6153 libc_cv_gcc_subtract_local_labels=no
6157 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6158 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6159 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6160 cat >>confdefs.h <<\_ACEOF
6161 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6166 if test "x$use__thread" != xno; then
6167 echo "$as_me:$LINENO: checking for __thread" >&5
6168 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6169 if test "${libc_cv_gcc___thread+set}" = set; then
6170 echo $ECHO_N "(cached) $ECHO_C" >&6
6172 cat > conftest.c <<\EOF
6173 __thread int a = 42;
6175 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6176 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6180 (exit $ac_status); }; }; then
6181 libc_cv_gcc___thread=yes
6183 libc_cv_gcc___thread=no
6187 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6188 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6189 if test "$libc_cv_gcc___thread" = yes; then
6190 cat >>confdefs.h <<\_ACEOF
6191 #define HAVE___THREAD 1
6196 libc_cv_gcc___thread=no
6199 if test "$libc_cv_gcc___thread" = yes; then
6200 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6201 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6202 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6203 echo $ECHO_N "(cached) $ECHO_C" >&6
6205 cat > conftest.c <<\EOF
6206 extern __thread int a __attribute__((tls_model ("initial-exec")));
6208 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6209 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6212 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6213 (exit $ac_status); }; }; then
6214 libc_cv_gcc_tls_model_attr=yes
6216 libc_cv_gcc_tls_model_attr=no
6220 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6221 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6222 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6223 cat >>confdefs.h <<\_ACEOF
6224 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6230 echo "$as_me:$LINENO: checking for libgd" >&5
6231 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6232 if test "$with_gd" != "no"; then
6233 old_CFLAGS="$CFLAGS"
6234 CFLAGS="$CFLAGS $libgd_include"
6235 old_LDFLAGS="$LDFLAGS"
6236 LDFLAGS="$LDFLAGS $libgd_ldflags"
6238 LIBS="$LIBS -lgd -lpng -lz -lm"
6239 cat >conftest.$ac_ext <<_ACEOF
6240 #line $LINENO "configure"
6243 cat confdefs.h >>conftest.$ac_ext
6244 cat >>conftest.$ac_ext <<_ACEOF
6245 /* end confdefs.h. */
6255 rm -f conftest.$ac_objext conftest$ac_exeext
6256 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6257 (eval $ac_link) 2>&5
6259 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6260 (exit $ac_status); } &&
6261 { ac_try='test -s conftest$ac_exeext'
6262 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6265 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6266 (exit $ac_status); }; }; then
6269 echo "$as_me: failed program was:" >&5
6270 sed 's/^/| /' conftest.$ac_ext >&5
6274 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6275 CFLAGS="$old_CFLAGS"
6276 LDFLAGS="$old_LDFLAGS"
6281 echo "$as_me:$LINENO: result: $LIBGD" >&5
6282 echo "${ECHO_T}$LIBGD" >&6
6286 echo "$as_me:$LINENO: checking for egrep" >&5
6287 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6288 if test "${ac_cv_prog_egrep+set}" = set; then
6289 echo $ECHO_N "(cached) $ECHO_C" >&6
6291 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6292 then ac_cv_prog_egrep='grep -E'
6293 else ac_cv_prog_egrep='egrep'
6296 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6297 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6298 EGREP=$ac_cv_prog_egrep
6301 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6302 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6303 if test "${ac_cv_header_stdc+set}" = set; then
6304 echo $ECHO_N "(cached) $ECHO_C" >&6
6306 cat >conftest.$ac_ext <<_ACEOF
6307 #line $LINENO "configure"
6310 cat confdefs.h >>conftest.$ac_ext
6311 cat >>conftest.$ac_ext <<_ACEOF
6312 /* end confdefs.h. */
6326 rm -f conftest.$ac_objext
6327 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6328 (eval $ac_compile) 2>&5
6330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6331 (exit $ac_status); } &&
6332 { ac_try='test -s conftest.$ac_objext'
6333 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6336 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6337 (exit $ac_status); }; }; then
6338 ac_cv_header_stdc=yes
6340 echo "$as_me: failed program was:" >&5
6341 sed 's/^/| /' conftest.$ac_ext >&5
6343 ac_cv_header_stdc=no
6345 rm -f conftest.$ac_objext conftest.$ac_ext
6347 if test $ac_cv_header_stdc = yes; then
6348 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6349 cat >conftest.$ac_ext <<_ACEOF
6350 #line $LINENO "configure"
6353 cat confdefs.h >>conftest.$ac_ext
6354 cat >>conftest.$ac_ext <<_ACEOF
6355 /* end confdefs.h. */
6359 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6360 $EGREP "memchr" >/dev/null 2>&1; then
6363 ac_cv_header_stdc=no
6369 if test $ac_cv_header_stdc = yes; then
6370 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6371 cat >conftest.$ac_ext <<_ACEOF
6372 #line $LINENO "configure"
6375 cat confdefs.h >>conftest.$ac_ext
6376 cat >>conftest.$ac_ext <<_ACEOF
6377 /* end confdefs.h. */
6381 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6382 $EGREP "free" >/dev/null 2>&1; then
6385 ac_cv_header_stdc=no
6391 if test $ac_cv_header_stdc = yes; then
6392 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6393 if test "$cross_compiling" = yes; then
6396 cat >conftest.$ac_ext <<_ACEOF
6397 #line $LINENO "configure"
6400 cat confdefs.h >>conftest.$ac_ext
6401 cat >>conftest.$ac_ext <<_ACEOF
6402 /* end confdefs.h. */
6404 #if ((' ' & 0x0FF) == 0x020)
6405 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6406 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6408 # define ISLOWER(c) \
6409 (('a' <= (c) && (c) <= 'i') \
6410 || ('j' <= (c) && (c) <= 'r') \
6411 || ('s' <= (c) && (c) <= 'z'))
6412 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6415 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6420 for (i = 0; i < 256; i++)
6421 if (XOR (islower (i), ISLOWER (i))
6422 || toupper (i) != TOUPPER (i))
6427 rm -f conftest$ac_exeext
6428 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6429 (eval $ac_link) 2>&5
6431 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6432 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6433 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6436 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6437 (exit $ac_status); }; }; then
6440 echo "$as_me: program exited with status $ac_status" >&5
6441 echo "$as_me: failed program was:" >&5
6442 sed 's/^/| /' conftest.$ac_ext >&5
6445 ac_cv_header_stdc=no
6447 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6451 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6452 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6453 if test $ac_cv_header_stdc = yes; then
6455 cat >>confdefs.h <<\_ACEOF
6456 #define STDC_HEADERS 1
6461 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6471 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6472 inttypes.h stdint.h unistd.h
6474 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6475 echo "$as_me:$LINENO: checking for $ac_header" >&5
6476 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6477 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6478 echo $ECHO_N "(cached) $ECHO_C" >&6
6480 cat >conftest.$ac_ext <<_ACEOF
6481 #line $LINENO "configure"
6484 cat confdefs.h >>conftest.$ac_ext
6485 cat >>conftest.$ac_ext <<_ACEOF
6486 /* end confdefs.h. */
6487 $ac_includes_default
6489 #include <$ac_header>
6491 rm -f conftest.$ac_objext
6492 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6493 (eval $ac_compile) 2>&5
6495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6496 (exit $ac_status); } &&
6497 { ac_try='test -s conftest.$ac_objext'
6498 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6502 (exit $ac_status); }; }; then
6503 eval "$as_ac_Header=yes"
6505 echo "$as_me: failed program was:" >&5
6506 sed 's/^/| /' conftest.$ac_ext >&5
6508 eval "$as_ac_Header=no"
6510 rm -f conftest.$ac_objext conftest.$ac_ext
6512 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6513 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6514 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6515 cat >>confdefs.h <<_ACEOF
6516 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6524 echo "$as_me:$LINENO: checking for long double" >&5
6525 echo $ECHO_N "checking for long double... $ECHO_C" >&6
6526 if test "${ac_cv_type_long_double+set}" = set; then
6527 echo $ECHO_N "(cached) $ECHO_C" >&6
6529 cat >conftest.$ac_ext <<_ACEOF
6530 #line $LINENO "configure"
6533 cat confdefs.h >>conftest.$ac_ext
6534 cat >>conftest.$ac_ext <<_ACEOF
6535 /* end confdefs.h. */
6536 $ac_includes_default
6540 if ((long double *) 0)
6542 if (sizeof (long double))
6548 rm -f conftest.$ac_objext
6549 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6550 (eval $ac_compile) 2>&5
6552 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6553 (exit $ac_status); } &&
6554 { ac_try='test -s conftest.$ac_objext'
6555 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6558 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6559 (exit $ac_status); }; }; then
6560 ac_cv_type_long_double=yes
6562 echo "$as_me: failed program was:" >&5
6563 sed 's/^/| /' conftest.$ac_ext >&5
6565 ac_cv_type_long_double=no
6567 rm -f conftest.$ac_objext conftest.$ac_ext
6569 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
6570 echo "${ECHO_T}$ac_cv_type_long_double" >&6
6572 echo "$as_me:$LINENO: checking size of long double" >&5
6573 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
6574 if test "${ac_cv_sizeof_long_double+set}" = set; then
6575 echo $ECHO_N "(cached) $ECHO_C" >&6
6577 if test "$ac_cv_type_long_double" = yes; then
6578 # The cast to unsigned long works around a bug in the HP C Compiler
6579 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6580 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6581 # This bug is HP SR number 8606223364.
6582 if test "$cross_compiling" = yes; then
6583 # Depending upon the size, compute the lo and hi bounds.
6584 cat >conftest.$ac_ext <<_ACEOF
6585 #line $LINENO "configure"
6588 cat confdefs.h >>conftest.$ac_ext
6589 cat >>conftest.$ac_ext <<_ACEOF
6590 /* end confdefs.h. */
6591 $ac_includes_default
6595 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
6602 rm -f conftest.$ac_objext
6603 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6604 (eval $ac_compile) 2>&5
6606 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6607 (exit $ac_status); } &&
6608 { ac_try='test -s conftest.$ac_objext'
6609 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6612 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6613 (exit $ac_status); }; }; then
6616 cat >conftest.$ac_ext <<_ACEOF
6617 #line $LINENO "configure"
6620 cat confdefs.h >>conftest.$ac_ext
6621 cat >>conftest.$ac_ext <<_ACEOF
6622 /* end confdefs.h. */
6623 $ac_includes_default
6627 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6634 rm -f conftest.$ac_objext
6635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6636 (eval $ac_compile) 2>&5
6638 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6639 (exit $ac_status); } &&
6640 { ac_try='test -s conftest.$ac_objext'
6641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6645 (exit $ac_status); }; }; then
6646 ac_hi=$ac_mid; break
6648 echo "$as_me: failed program was:" >&5
6649 sed 's/^/| /' conftest.$ac_ext >&5
6651 ac_lo=`expr $ac_mid + 1`
6652 if test $ac_lo -le $ac_mid; then
6656 ac_mid=`expr 2 '*' $ac_mid + 1`
6658 rm -f conftest.$ac_objext conftest.$ac_ext
6661 echo "$as_me: failed program was:" >&5
6662 sed 's/^/| /' conftest.$ac_ext >&5
6664 cat >conftest.$ac_ext <<_ACEOF
6665 #line $LINENO "configure"
6668 cat confdefs.h >>conftest.$ac_ext
6669 cat >>conftest.$ac_ext <<_ACEOF
6670 /* end confdefs.h. */
6671 $ac_includes_default
6675 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
6682 rm -f conftest.$ac_objext
6683 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6684 (eval $ac_compile) 2>&5
6686 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6687 (exit $ac_status); } &&
6688 { ac_try='test -s conftest.$ac_objext'
6689 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6692 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6693 (exit $ac_status); }; }; then
6696 cat >conftest.$ac_ext <<_ACEOF
6697 #line $LINENO "configure"
6700 cat confdefs.h >>conftest.$ac_ext
6701 cat >>conftest.$ac_ext <<_ACEOF
6702 /* end confdefs.h. */
6703 $ac_includes_default
6707 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
6714 rm -f conftest.$ac_objext
6715 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6716 (eval $ac_compile) 2>&5
6718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6719 (exit $ac_status); } &&
6720 { ac_try='test -s conftest.$ac_objext'
6721 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6725 (exit $ac_status); }; }; then
6726 ac_lo=$ac_mid; break
6728 echo "$as_me: failed program was:" >&5
6729 sed 's/^/| /' conftest.$ac_ext >&5
6731 ac_hi=`expr '(' $ac_mid ')' - 1`
6732 if test $ac_mid -le $ac_hi; then
6736 ac_mid=`expr 2 '*' $ac_mid`
6738 rm -f conftest.$ac_objext conftest.$ac_ext
6741 echo "$as_me: failed program was:" >&5
6742 sed 's/^/| /' conftest.$ac_ext >&5
6746 rm -f conftest.$ac_objext conftest.$ac_ext
6748 rm -f conftest.$ac_objext conftest.$ac_ext
6749 # Binary search between lo and hi bounds.
6750 while test "x$ac_lo" != "x$ac_hi"; do
6751 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
6752 cat >conftest.$ac_ext <<_ACEOF
6753 #line $LINENO "configure"
6756 cat confdefs.h >>conftest.$ac_ext
6757 cat >>conftest.$ac_ext <<_ACEOF
6758 /* end confdefs.h. */
6759 $ac_includes_default
6763 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6770 rm -f conftest.$ac_objext
6771 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6772 (eval $ac_compile) 2>&5
6774 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6775 (exit $ac_status); } &&
6776 { ac_try='test -s conftest.$ac_objext'
6777 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6781 (exit $ac_status); }; }; then
6784 echo "$as_me: failed program was:" >&5
6785 sed 's/^/| /' conftest.$ac_ext >&5
6787 ac_lo=`expr '(' $ac_mid ')' + 1`
6789 rm -f conftest.$ac_objext conftest.$ac_ext
6792 ?*) ac_cv_sizeof_long_double=$ac_lo;;
6793 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6794 See \`config.log' for more details." >&5
6795 echo "$as_me: error: cannot compute sizeof (long double), 77
6796 See \`config.log' for more details." >&2;}
6797 { (exit 1); exit 1; }; } ;;
6800 if test "$cross_compiling" = yes; then
6801 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
6802 See \`config.log' for more details." >&5
6803 echo "$as_me: error: cannot run test program while cross compiling
6804 See \`config.log' for more details." >&2;}
6805 { (exit 1); exit 1; }; }
6807 cat >conftest.$ac_ext <<_ACEOF
6808 #line $LINENO "configure"
6811 cat confdefs.h >>conftest.$ac_ext
6812 cat >>conftest.$ac_ext <<_ACEOF
6813 /* end confdefs.h. */
6814 $ac_includes_default
6815 long longval () { return (long) (sizeof (long double)); }
6816 unsigned long ulongval () { return (long) (sizeof (long double)); }
6823 FILE *f = fopen ("conftest.val", "w");
6826 if (((long) (sizeof (long double))) < 0)
6828 long i = longval ();
6829 if (i != ((long) (sizeof (long double))))
6831 fprintf (f, "%ld\n", i);
6835 unsigned long i = ulongval ();
6836 if (i != ((long) (sizeof (long double))))
6838 fprintf (f, "%lu\n", i);
6840 exit (ferror (f) || fclose (f) != 0);
6846 rm -f conftest$ac_exeext
6847 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6848 (eval $ac_link) 2>&5
6850 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6851 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6852 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6856 (exit $ac_status); }; }; then
6857 ac_cv_sizeof_long_double=`cat conftest.val`
6859 echo "$as_me: program exited with status $ac_status" >&5
6860 echo "$as_me: failed program was:" >&5
6861 sed 's/^/| /' conftest.$ac_ext >&5
6864 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6865 See \`config.log' for more details." >&5
6866 echo "$as_me: error: cannot compute sizeof (long double), 77
6867 See \`config.log' for more details." >&2;}
6868 { (exit 1); exit 1; }; }
6870 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6875 ac_cv_sizeof_long_double=0
6878 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
6879 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
6880 cat >>confdefs.h <<_ACEOF
6881 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6885 sizeof_long_double=$ac_cv_sizeof_long_double
6888 ### End of automated tests.
6889 ### Now run sysdeps configure fragments.
6891 # They also can set these variables.
6893 ldd_rewrite_script=no
6894 libc_cv_sysconfdir=$sysconfdir
6895 libc_cv_gcc_unwind_find_fde=no
6897 # Iterate over all the sysdep directories we will use, running their
6898 # configure fragments, and looking for a uname implementation.
6900 for dir in $sysnames; do
6903 *) dest=$srcdir/$dir ;;
6905 if test -r $dest/configure; then
6906 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
6907 echo "${ECHO_T}running configure fragment for $dir" >&6
6911 if test -z "$uname"; then
6912 if test -r $dest/uname.c ||
6913 test -r $dest/uname.S ||
6914 { test -r $dest/syscalls.list &&
6915 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
6921 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
6922 cat >>confdefs.h <<\_ACEOF
6923 #define EXPORT_UNWIND_FIND_FDE 1
6929 # If we will use the generic uname implementation, we must figure out what
6930 # it will say by examining the system, and write the results in config-name.h.
6931 if test "$uname" = "sysdeps/generic"; then
6933 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
6934 if test $uname_sysname != $config_os; then
6935 config_release=`echo $config_os | sed s/$uname_sysname//`
6938 echo "$as_me:$LINENO: checking OS release for uname" >&5
6939 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
6940 if test "${libc_cv_uname_release+set}" = set; then
6941 echo $ECHO_N "(cached) $ECHO_C" >&6
6943 if test -r /vmunix; then
6944 kernel_id=`strings /vmunix | grep UNIX`
6945 elif test -r /dynix; then
6946 kernel_id=`strings /dynix | grep DYNIX`
6951 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
6952 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
6953 != x$config_release; then
6954 # The configuration release is a substring of the kernel release.
6955 libc_cv_uname_release=$kernel_release
6956 elif test x$config_release != x; then
6957 libc_cv_uname_release=$config_release
6958 elif test x$kernel_release != x; then
6959 libc_cv_uname_release=$kernel_release
6961 libc_cv_uname_release=unknown
6964 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
6965 echo "${ECHO_T}$libc_cv_uname_release" >&6
6966 uname_release="$libc_cv_uname_release"
6968 echo "$as_me:$LINENO: checking OS version for uname" >&5
6969 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
6970 if test "${libc_cv_uname_version+set}" = set; then
6971 echo $ECHO_N "(cached) $ECHO_C" >&6
6973 if test -r /vmunix; then
6974 kernel_id=`strings /vmunix | grep UNIX`
6975 elif test -r /dynix; then
6976 kernel_id=`strings /dynix | grep DYNIX`
6981 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
6982 if test -n "$kernel_version"; then
6983 libc_cv_uname_version="$kernel_version"
6985 libc_cv_uname_version=unknown
6988 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
6989 echo "${ECHO_T}$libc_cv_uname_version" >&6
6990 uname_version="$libc_cv_uname_version"
6992 config_uname=config-name.h:config-name.in
6994 # For non-generic uname, we don't need to create config-name.h at all.
6998 cat >>confdefs.h <<\_ACEOF
6999 #define USE_IN_LIBIO 1
7003 # Test for old glibc 2.0.x headers so that they can be removed properly
7004 # Search only in includedir.
7005 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7006 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7007 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7009 old_glibc_headers=yes
7011 old_glibc_headers=no
7013 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7014 echo "${ECHO_T}$old_glibc_headers" >&6
7015 if test ${old_glibc_headers} = yes; then
7016 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7017 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7018 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7019 echo "$as_me: WARNING: *** be removed." >&2;}
7032 if test $gnu_ld = yes; then
7033 cat >>confdefs.h <<\_ACEOF
7034 #define HAVE_GNU_LD 1
7038 if test $gnu_as = yes; then
7039 cat >>confdefs.h <<\_ACEOF
7040 #define HAVE_GNU_AS 1
7044 if test $elf = yes; then
7045 cat >>confdefs.h <<\_ACEOF
7050 if test $xcoff = yes; then
7051 cat >>confdefs.h <<\_ACEOF
7052 #define HAVE_XCOFF 1
7059 if test $shared = default; then
7060 if test $gnu_ld = yes; then
7063 # For now we do not assume shared libs are available. In future more
7064 # tests might become available.
7069 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7070 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7071 if test "${pic_default+set}" = set; then
7072 echo $ECHO_N "(cached) $ECHO_C" >&6
7075 cat > conftest.c <<EOF
7076 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7077 # error PIC is default.
7080 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7085 echo "$as_me:$LINENO: result: $pic_default" >&5
7086 echo "${ECHO_T}$pic_default" >&6
7098 *door*) linux_doors=yes ;;
7099 *) linux_doors=no ;;
7105 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7108 config_makefile=Makefile
7111 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7112 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7116 ac_config_files="$ac_config_files config.make glibcbug ${config_makefile} ${config_uname}"
7118 ac_config_commands="$ac_config_commands default"
7120 cat >confcache <<\_ACEOF
7121 # This file is a shell script that caches the results of configure
7122 # tests run on this system so they can be shared between configure
7123 # scripts and configure runs, see configure's option --config-cache.
7124 # It is not useful on other systems. If it contains results you don't
7125 # want to keep, you may remove or edit it.
7127 # config.status only pays attention to the cache file if you give it
7128 # the --recheck option to rerun configure.
7130 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7131 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7136 # The following way of writing the cache mishandles newlines in values,
7137 # but we know of no workaround that is simple, portable, and efficient.
7138 # So, don't put newlines in cache variables' values.
7139 # Ultrix sh set writes to stderr and can't be redirected directly,
7140 # and sets the high bit in the cache file unless we assign to the vars.
7143 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7145 # `set' does not quote correctly, so add quotes (double-quote
7146 # substitution turns \\\\ into \\, and sed turns \\ into \).
7149 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7152 # `set' quotes correctly as required by POSIX, so do not add quotes.
7154 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7161 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7163 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7165 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7166 if test -w $cache_file; then
7167 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7168 cat confcache >$cache_file
7170 echo "not updating unwritable cache $cache_file"
7175 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7176 # Let make expand exec_prefix.
7177 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7179 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7180 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7181 # trailing colons and then remove the whole line if VPATH becomes empty
7182 # (actually we leave an empty line to preserve line numbers).
7183 if test "x$srcdir" = x.; then
7184 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7185 s/:*\$(srcdir):*/:/;
7186 s/:*\${srcdir}:*/:/;
7188 s/^\([^=]*=[ ]*\):*/\1/;
7194 DEFS=-DHAVE_CONFIG_H
7198 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7199 # 1. Remove the extension, and $U if already installed.
7200 ac_i=`echo "$ac_i" |
7201 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7203 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7204 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7208 LTLIBOBJS=$ac_ltlibobjs
7212 : ${CONFIG_STATUS=./config.status}
7213 ac_clean_files_save=$ac_clean_files
7214 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7215 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7216 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7217 cat >$CONFIG_STATUS <<_ACEOF
7219 # Generated by $as_me.
7220 # Run this file to recreate the current configuration.
7221 # Compiler output produced by configure, useful for debugging
7222 # configure, is in config.log if it exists.
7227 SHELL=\${CONFIG_SHELL-$SHELL}
7230 cat >>$CONFIG_STATUS <<\_ACEOF
7231 ## --------------------- ##
7232 ## M4sh Initialization. ##
7233 ## --------------------- ##
7235 # Be Bourne compatible
7236 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7239 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7240 # is contrary to our usage. Disable this feature.
7241 alias -g '${1+"$@"}'='"$@"'
7242 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7246 # Support unset when possible.
7247 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
7254 # Work around bugs in pre-3.0 UWIN ksh.
7255 $as_unset ENV MAIL MAILPATH
7262 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7263 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7264 LC_TELEPHONE LC_TIME
7266 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
7267 eval $as_var=C; export $as_var
7273 # Required to use basename.
7274 if expr a : '\(a\)' >/dev/null 2>&1; then
7280 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7281 as_basename=basename
7287 # Name of the executable.
7288 as_me=`$as_basename "$0" ||
7289 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7290 X"$0" : 'X\(//\)$' \| \
7291 X"$0" : 'X\(/\)$' \| \
7292 . : '\(.\)' 2>/dev/null ||
7294 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7295 /^X\/\(\/\/\)$/{ s//\1/; q; }
7296 /^X\/\(\/\).*/{ s//\1/; q; }
7300 # PATH needs CR, and LINENO needs CR and PATH.
7301 # Avoid depending upon Character Ranges.
7302 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7303 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7304 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7305 as_cr_digits='0123456789'
7306 as_cr_alnum=$as_cr_Letters$as_cr_digits
7308 # The user is always right.
7309 if test "${PATH_SEPARATOR+set}" != set; then
7310 echo "#! /bin/sh" >conf$$.sh
7311 echo "exit 0" >>conf$$.sh
7313 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7324 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7325 test "x$as_lineno_1" != "x$as_lineno_2" &&
7326 test "x$as_lineno_3" = "x$as_lineno_2" || {
7327 # Find who we are. Look in the path if we contain no path at all
7330 *[\\/]* ) as_myself=$0 ;;
7331 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7335 test -z "$as_dir" && as_dir=.
7336 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7341 # We did not find ourselves, most probably we were run as `sh COMMAND'
7342 # in which case we are not to be found in the path.
7343 if test "x$as_myself" = x; then
7346 if test ! -f "$as_myself"; then
7347 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7348 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7349 { (exit 1); exit 1; }; }
7351 case $CONFIG_SHELL in
7353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7354 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7357 test -z "$as_dir" && as_dir=.
7358 for as_base in sh bash ksh sh5; do
7361 if ("$as_dir/$as_base" -c '
7364 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7365 test "x$as_lineno_1" != "x$as_lineno_2" &&
7366 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7367 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7368 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7369 CONFIG_SHELL=$as_dir/$as_base
7371 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7379 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7380 # uniformly replaced by the line number. The first 'sed' inserts a
7381 # line-number line before each line; the second 'sed' does the real
7382 # work. The second script uses 'N' to pair each line-number line
7383 # with the numbered line, and appends trailing '-' during
7384 # substitution so that $LINENO is not a special case at line end.
7385 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7386 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7387 sed '=' <$as_myself |
7392 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7395 s,^['$as_cr_digits']*\n,,
7397 chmod +x $as_me.lineno ||
7398 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7399 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7400 { (exit 1); exit 1; }; }
7402 # Don't try to exec as it changes $[0], causing all sort of problems
7403 # (the dirname of $[0] is not the place where we might find the
7404 # original and so on. Autoconf is especially sensible to this).
7406 # Exit status is that of the last command.
7411 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7412 *c*,-n*) ECHO_N= ECHO_C='
7414 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7415 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7418 if expr a : '\(a\)' >/dev/null 2>&1; then
7424 rm -f conf$$ conf$$.exe conf$$.file
7426 if ln -s conf$$.file conf$$ 2>/dev/null; then
7427 # We could just check for DJGPP; but this test a) works b) is more generic
7428 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7429 if test -f conf$$.exe; then
7430 # Don't use ln at all; we don't have any links
7435 elif ln conf$$.file conf$$ 2>/dev/null; then
7440 rm -f conf$$ conf$$.exe conf$$.file
7442 if mkdir -p . 2>/dev/null; then
7448 as_executable_p="test -f"
7450 # Sed expression to map a string onto a valid CPP name.
7451 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
7453 # Sed expression to map a string onto a valid variable name.
7454 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
7458 # We need space, tab and new line, in precisely that order.
7468 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7469 # report actual input values of CONFIG_FILES etc. instead of their
7470 # values after options handling. Logging --version etc. is OK.
7474 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7475 ## Running $as_me. ##
7480 This file was extended by GNU C Library $as_me (see version.h), which was
7481 generated by GNU Autoconf 2.57. Invocation command line was
7483 CONFIG_FILES = $CONFIG_FILES
7484 CONFIG_HEADERS = $CONFIG_HEADERS
7485 CONFIG_LINKS = $CONFIG_LINKS
7486 CONFIG_COMMANDS = $CONFIG_COMMANDS
7490 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7494 # Files that config.status was made for.
7495 if test -n "$ac_config_files"; then
7496 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7499 if test -n "$ac_config_headers"; then
7500 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7503 if test -n "$ac_config_links"; then
7504 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7507 if test -n "$ac_config_commands"; then
7508 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7511 cat >>$CONFIG_STATUS <<\_ACEOF
7514 \`$as_me' instantiates files from templates according to the
7515 current configuration.
7517 Usage: $0 [OPTIONS] [FILE]...
7519 -h, --help print this help, then exit
7520 -V, --version print version number, then exit
7521 -q, --quiet do not print progress messages
7522 -d, --debug don't remove temporary files
7523 --recheck update $as_me by reconfiguring in the same conditions
7524 --file=FILE[:TEMPLATE]
7525 instantiate the configuration file FILE
7526 --header=FILE[:TEMPLATE]
7527 instantiate the configuration header FILE
7529 Configuration files:
7532 Configuration headers:
7535 Configuration commands:
7538 Report bugs to <bug-autoconf@gnu.org>."
7541 cat >>$CONFIG_STATUS <<_ACEOF
7543 GNU C Library config.status (see version.h)
7544 configured by $0, generated by GNU Autoconf 2.57,
7545 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7547 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
7548 Free Software Foundation, Inc.
7549 This config.status script is free software; the Free Software Foundation
7550 gives unlimited permission to copy, distribute and modify it."
7555 cat >>$CONFIG_STATUS <<\_ACEOF
7556 # If no file are specified by the user, then we need to provide default
7557 # value. By we need to know if files were specified by the user.
7563 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7564 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7572 *) # This is not an option, so the user has probably given explicit
7575 ac_need_defaults=false;;
7579 # Handling of the options.
7581 cat >>$CONFIG_STATUS <<\_ACEOF
7582 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7584 --version | --vers* | -V )
7585 echo "$ac_cs_version"; exit 0 ;;
7587 # Conflict between --help and --header
7588 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7589 Try \`$0 --help' for more information." >&5
7590 echo "$as_me: error: ambiguous option: $1
7591 Try \`$0 --help' for more information." >&2;}
7592 { (exit 1); exit 1; }; };;
7593 --help | --hel | -h )
7594 echo "$ac_cs_usage"; exit 0 ;;
7595 --debug | --d* | -d )
7597 --file | --fil | --fi | --f )
7599 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7600 ac_need_defaults=false;;
7601 --header | --heade | --head | --hea )
7603 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7604 ac_need_defaults=false;;
7605 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7606 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7610 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7611 Try \`$0 --help' for more information." >&5
7612 echo "$as_me: error: unrecognized option: $1
7613 Try \`$0 --help' for more information." >&2;}
7614 { (exit 1); exit 1; }; } ;;
7616 *) ac_config_targets="$ac_config_targets $1" ;;
7622 ac_configure_extra_args=
7624 if $ac_cs_silent; then
7626 ac_configure_extra_args="$ac_configure_extra_args --silent"
7630 cat >>$CONFIG_STATUS <<_ACEOF
7631 if \$ac_cs_recheck; then
7632 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7633 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7638 cat >>$CONFIG_STATUS <<_ACEOF
7640 # INIT-COMMANDS section.
7643 config_vars='$config_vars'
7649 cat >>$CONFIG_STATUS <<\_ACEOF
7650 for ac_config_target in $ac_config_targets
7652 case "$ac_config_target" in
7653 # Handling of arguments.
7654 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
7655 "glibcbug" ) CONFIG_FILES="$CONFIG_FILES glibcbug" ;;
7656 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
7657 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
7658 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7659 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7660 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7661 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7662 { (exit 1); exit 1; }; };;
7666 # If the user did not use the arguments to specify the items to instantiate,
7667 # then the envvar interface is used. Set only those that are not.
7668 # We use the long form for the default assignment because of an extremely
7669 # bizarre bug on SunOS 4.1.3.
7670 if $ac_need_defaults; then
7671 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7672 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7673 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7676 # Have a temporary directory for convenience. Make it in the build tree
7677 # simply because there is no reason to put it here, and in addition,
7678 # creating and moving files from /tmp can sometimes cause problems.
7679 # Create a temporary directory, and hook for its removal unless debugging.
7682 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7683 trap '{ (exit 1); exit 1; }' 1 2 13 15
7686 # Create a (secure) tmp directory for tmp files.
7689 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7690 test -n "$tmp" && test -d "$tmp"
7693 tmp=./confstat$$-$RANDOM
7694 (umask 077 && mkdir $tmp)
7697 echo "$me: cannot create a temporary directory in ." >&2
7698 { (exit 1); exit 1; }
7703 cat >>$CONFIG_STATUS <<_ACEOF
7706 # CONFIG_FILES section.
7709 # No need to generate the scripts if there are no CONFIG_FILES.
7710 # This happens for instance when ./config.status config.h
7711 if test -n "\$CONFIG_FILES"; then
7712 # Protect against being on the right side of a sed subst in config.status.
7713 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7714 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7715 s,@SHELL@,$SHELL,;t t
7716 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7717 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7718 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7719 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7720 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7721 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7722 s,@exec_prefix@,$exec_prefix,;t t
7723 s,@prefix@,$prefix,;t t
7724 s,@program_transform_name@,$program_transform_name,;t t
7725 s,@bindir@,$bindir,;t t
7726 s,@sbindir@,$sbindir,;t t
7727 s,@libexecdir@,$libexecdir,;t t
7728 s,@datadir@,$datadir,;t t
7729 s,@sysconfdir@,$sysconfdir,;t t
7730 s,@sharedstatedir@,$sharedstatedir,;t t
7731 s,@localstatedir@,$localstatedir,;t t
7732 s,@libdir@,$libdir,;t t
7733 s,@includedir@,$includedir,;t t
7734 s,@oldincludedir@,$oldincludedir,;t t
7735 s,@infodir@,$infodir,;t t
7736 s,@mandir@,$mandir,;t t
7737 s,@build_alias@,$build_alias,;t t
7738 s,@host_alias@,$host_alias,;t t
7739 s,@target_alias@,$target_alias,;t t
7741 s,@ECHO_C@,$ECHO_C,;t t
7742 s,@ECHO_N@,$ECHO_N,;t t
7743 s,@ECHO_T@,$ECHO_T,;t t
7745 s,@with_fp@,$with_fp,;t t
7746 s,@with_cvs@,$with_cvs,;t t
7747 s,@enable_check_abi@,$enable_check_abi,;t t
7748 s,@oldest_abi@,$oldest_abi,;t t
7749 s,@subdirs@,$subdirs,;t t
7750 s,@force_install@,$force_install,;t t
7751 s,@all_warnings@,$all_warnings,;t t
7752 s,@build@,$build,;t t
7753 s,@build_cpu@,$build_cpu,;t t
7754 s,@build_vendor@,$build_vendor,;t t
7755 s,@build_os@,$build_os,;t t
7757 s,@host_cpu@,$host_cpu,;t t
7758 s,@host_vendor@,$host_vendor,;t t
7759 s,@host_os@,$host_os,;t t
7760 s,@base_machine@,$base_machine,;t t
7761 s,@sysnames@,$sysnames,;t t
7762 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7763 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7764 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7767 s,@CFLAGS@,$CFLAGS,;t t
7768 s,@LDFLAGS@,$LDFLAGS,;t t
7769 s,@CPPFLAGS@,$CPPFLAGS,;t t
7770 s,@ac_ct_CC@,$ac_ct_CC,;t t
7771 s,@OBJEXT@,$OBJEXT,;t t
7772 s,@BUILD_CC@,$BUILD_CC,;t t
7773 s,@cross_compiling@,$cross_compiling,;t t
7776 s,@CXXFLAGS@,$CXXFLAGS,;t t
7777 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
7779 s,@OBJDUMP@,$OBJDUMP,;t t
7780 s,@RANLIB@,$RANLIB,;t t
7781 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7785 s,@PWD_P@,$PWD_P,;t t
7787 s,@MSGFMT@,$MSGFMT,;t t
7788 s,@MAKEINFO@,$MAKEINFO,;t t
7790 s,@AUTOCONF@,$AUTOCONF,;t t
7791 s,@CCVERSION@,$CCVERSION,;t t
7792 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
7793 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
7795 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
7797 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
7800 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
7801 s,@OLD_DEBIAN_INSTALL_INFO@,$OLD_DEBIAN_INSTALL_INFO,;t t
7802 s,@BISON@,$BISON,;t t
7803 s,@VERSIONING@,$VERSIONING,;t t
7804 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
7805 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
7806 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
7807 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
7808 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
7809 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
7810 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
7811 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
7812 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
7813 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
7814 s,@no_whole_archive@,$no_whole_archive,;t t
7815 s,@exceptions@,$exceptions,;t t
7816 s,@LIBGD@,$LIBGD,;t t
7817 s,@EGREP@,$EGREP,;t t
7818 s,@sizeof_long_double@,$sizeof_long_double,;t t
7819 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
7820 s,@uname_sysname@,$uname_sysname,;t t
7821 s,@uname_release@,$uname_release,;t t
7822 s,@uname_version@,$uname_version,;t t
7823 s,@old_glibc_headers@,$old_glibc_headers,;t t
7824 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
7825 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
7826 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
7827 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
7828 s,@use_ldconfig@,$use_ldconfig,;t t
7829 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
7830 s,@gnu_ld@,$gnu_ld,;t t
7831 s,@gnu_as@,$gnu_as,;t t
7833 s,@xcoff@,$xcoff,;t t
7834 s,@static@,$static,;t t
7835 s,@shared@,$shared,;t t
7836 s,@pic_default@,$pic_default,;t t
7837 s,@profile@,$profile,;t t
7838 s,@omitfp@,$omitfp,;t t
7839 s,@bounded@,$bounded,;t t
7840 s,@static_nss@,$static_nss,;t t
7841 s,@nopic_initfini@,$nopic_initfini,;t t
7842 s,@DEFINES@,$DEFINES,;t t
7843 s,@linux_doors@,$linux_doors,;t t
7844 s,@mach_interface_list@,$mach_interface_list,;t t
7845 s,@VERSION@,$VERSION,;t t
7846 s,@RELEASE@,$RELEASE,;t t
7847 s,@LIBOBJS@,$LIBOBJS,;t t
7848 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7853 cat >>$CONFIG_STATUS <<\_ACEOF
7854 # Split the substitutions into bite-sized pieces for seds with
7855 # small command number limits, like on Digital OSF/1 and HP-UX.
7857 ac_sed_frag=1 # Number of current file.
7858 ac_beg=1 # First line for current file.
7859 ac_end=$ac_max_sed_lines # Line after last line for current file.
7862 while $ac_more_lines; do
7863 if test $ac_beg -gt 1; then
7864 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7866 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7868 if test ! -s $tmp/subs.frag; then
7871 # The purpose of the label and of the branching condition is to
7872 # speed up the sed processing (if there are no `@' at all, there
7873 # is no need to browse any of the substitutions).
7874 # These are the two extra sed commands mentioned above.
7876 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7877 if test -z "$ac_sed_cmds"; then
7878 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7880 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7882 ac_sed_frag=`expr $ac_sed_frag + 1`
7884 ac_end=`expr $ac_end + $ac_max_sed_lines`
7887 if test -z "$ac_sed_cmds"; then
7890 fi # test -n "$CONFIG_FILES"
7893 cat >>$CONFIG_STATUS <<\_ACEOF
7894 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7895 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7897 - | *:- | *:-:* ) # input from stdin
7899 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7900 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7901 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7902 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7903 * ) ac_file_in=$ac_file.in ;;
7906 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7907 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7908 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7909 X"$ac_file" : 'X\(//\)[^/]' \| \
7910 X"$ac_file" : 'X\(//\)$' \| \
7911 X"$ac_file" : 'X\(/\)' \| \
7912 . : '\(.\)' 2>/dev/null ||
7914 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7915 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7916 /^X\(\/\/\)$/{ s//\1/; q; }
7917 /^X\(\/\).*/{ s//\1/; q; }
7919 { if $as_mkdir_p; then
7924 while test ! -d "$as_dir"; do
7925 as_dirs="$as_dir $as_dirs"
7926 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7927 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7928 X"$as_dir" : 'X\(//\)[^/]' \| \
7929 X"$as_dir" : 'X\(//\)$' \| \
7930 X"$as_dir" : 'X\(/\)' \| \
7931 . : '\(.\)' 2>/dev/null ||
7933 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7934 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7935 /^X\(\/\/\)$/{ s//\1/; q; }
7936 /^X\(\/\).*/{ s//\1/; q; }
7939 test ! -n "$as_dirs" || mkdir $as_dirs
7940 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7941 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7942 { (exit 1); exit 1; }; }; }
7946 if test "$ac_dir" != .; then
7947 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7948 # A "../" for each directory in $ac_dir_suffix.
7949 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7951 ac_dir_suffix= ac_top_builddir=
7955 .) # No --srcdir option. We are building in place.
7957 if test -z "$ac_top_builddir"; then
7960 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7962 [\\/]* | ?:[\\/]* ) # Absolute path.
7963 ac_srcdir=$srcdir$ac_dir_suffix;
7964 ac_top_srcdir=$srcdir ;;
7966 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7967 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7969 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7971 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7972 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7973 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7974 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7978 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7979 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7982 if test x"$ac_file" != x-; then
7983 { echo "$as_me:$LINENO: creating $ac_file" >&5
7984 echo "$as_me: creating $ac_file" >&6;}
7987 # Let's still pretend it is `configure' which instantiates (i.e., don't
7988 # use $as_me), people would be surprised to read:
7989 # /* config.h. Generated by config.status. */
7990 if test x"$ac_file" = x-; then
7993 configure_input="$ac_file. "
7995 configure_input=$configure_input"Generated from `echo $ac_file_in |
7996 sed 's,.*/,,'` by configure."
7998 # First look for the input files in the build tree, otherwise in the
8000 ac_file_inputs=`IFS=:
8001 for f in $ac_file_in; do
8003 -) echo $tmp/stdin ;;
8005 # Absolute (can't be DOS-style, as IFS=:)
8006 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8007 echo "$as_me: error: cannot find input file: $f" >&2;}
8008 { (exit 1); exit 1; }; }
8011 if test -f "$f"; then
8014 elif test -f "$srcdir/$f"; then
8019 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8020 echo "$as_me: error: cannot find input file: $f" >&2;}
8021 { (exit 1); exit 1; }; }
8024 done` || { (exit 1); exit 1; }
8026 cat >>$CONFIG_STATUS <<_ACEOF
8030 cat >>$CONFIG_STATUS <<\_ACEOF
8032 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8033 s,@configure_input@,$configure_input,;t t
8034 s,@srcdir@,$ac_srcdir,;t t
8035 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8036 s,@top_srcdir@,$ac_top_srcdir,;t t
8037 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8038 s,@builddir@,$ac_builddir,;t t
8039 s,@abs_builddir@,$ac_abs_builddir,;t t
8040 s,@top_builddir@,$ac_top_builddir,;t t
8041 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8042 s,@INSTALL@,$ac_INSTALL,;t t
8043 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8045 if test x"$ac_file" != x-; then
8046 mv $tmp/out $ac_file
8054 cat >>$CONFIG_STATUS <<\_ACEOF
8057 # CONFIG_HEADER section.
8060 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8061 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8063 # ac_d sets the value in "#define NAME VALUE" lines.
8064 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8065 ac_dB='[ ].*$,\1#\2'
8068 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8069 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8070 ac_uB='$,\1#\2define\3'
8074 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8075 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8077 - | *:- | *:-:* ) # input from stdin
8079 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8080 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8081 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8082 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8083 * ) ac_file_in=$ac_file.in ;;
8086 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8087 echo "$as_me: creating $ac_file" >&6;}
8089 # First look for the input files in the build tree, otherwise in the
8091 ac_file_inputs=`IFS=:
8092 for f in $ac_file_in; do
8094 -) echo $tmp/stdin ;;
8096 # Absolute (can't be DOS-style, as IFS=:)
8097 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8098 echo "$as_me: error: cannot find input file: $f" >&2;}
8099 { (exit 1); exit 1; }; }
8102 if test -f "$f"; then
8105 elif test -f "$srcdir/$f"; then
8110 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8111 echo "$as_me: error: cannot find input file: $f" >&2;}
8112 { (exit 1); exit 1; }; }
8115 done` || { (exit 1); exit 1; }
8116 # Remove the trailing spaces.
8117 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8121 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8122 # `conftest.undefs', that substitutes the proper values into
8123 # config.h.in to produce config.h. The first handles `#define'
8124 # templates, and the second `#undef' templates.
8125 # And first: Protect against being on the right side of a sed subst in
8126 # config.status. Protect against being in an unquoted here document
8128 rm -f conftest.defines conftest.undefs
8129 # Using a here document instead of a string reduces the quoting nightmare.
8130 # Putting comments in sed scripts is not portable.
8132 # `end' is used to avoid that the second main sed command (meant for
8133 # 0-ary CPP macros) applies to n-ary macro definitions.
8134 # See the Autoconf documentation for `clear'.
8135 cat >confdef2sed.sed <<\_ACEOF
8140 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8142 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8145 # If some macros were called several times there might be several times
8146 # the same #defines, which is useless. Nevertheless, we may not want to
8147 # sort them, since we want the *last* AC-DEFINE to be honored.
8148 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8149 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8150 rm -f confdef2sed.sed
8152 # This sed command replaces #undef with comments. This is necessary, for
8153 # example, in the case of _POSIX_SOURCE, which is predefined and required
8154 # on some systems where configure will not decide to define it.
8155 cat >>conftest.undefs <<\_ACEOF
8156 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8159 # Break up conftest.defines because some shells have a limit on the size
8160 # of here documents, and old seds have small limits too (100 cmds).
8161 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8162 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8163 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8164 echo ' :' >>$CONFIG_STATUS
8166 while grep . conftest.defines >/dev/null
8168 # Write a limited-size here document to $tmp/defines.sed.
8169 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8170 # Speed up: don't consider the non `#define' lines.
8171 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8172 # Work around the forget-to-reset-the-flag bug.
8173 echo 't clr' >>$CONFIG_STATUS
8174 echo ': clr' >>$CONFIG_STATUS
8175 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8177 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8181 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8182 rm -f conftest.defines
8183 mv conftest.tail conftest.defines
8185 rm -f conftest.defines
8186 echo ' fi # grep' >>$CONFIG_STATUS
8187 echo >>$CONFIG_STATUS
8189 # Break up conftest.undefs because some shells have a limit on the size
8190 # of here documents, and old seds have small limits too (100 cmds).
8191 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8193 while grep . conftest.undefs >/dev/null
8195 # Write a limited-size here document to $tmp/undefs.sed.
8196 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8197 # Speed up: don't consider the non `#undef'
8198 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8199 # Work around the forget-to-reset-the-flag bug.
8200 echo 't clr' >>$CONFIG_STATUS
8201 echo ': clr' >>$CONFIG_STATUS
8202 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8204 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8208 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8209 rm -f conftest.undefs
8210 mv conftest.tail conftest.undefs
8212 rm -f conftest.undefs
8214 cat >>$CONFIG_STATUS <<\_ACEOF
8215 # Let's still pretend it is `configure' which instantiates (i.e., don't
8216 # use $as_me), people would be surprised to read:
8217 # /* config.h. Generated by config.status. */
8218 if test x"$ac_file" = x-; then
8219 echo "/* Generated by configure. */" >$tmp/config.h
8221 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8223 cat $tmp/in >>$tmp/config.h
8225 if test x"$ac_file" != x-; then
8226 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8227 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8228 echo "$as_me: $ac_file is unchanged" >&6;}
8230 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8231 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8232 X"$ac_file" : 'X\(//\)[^/]' \| \
8233 X"$ac_file" : 'X\(//\)$' \| \
8234 X"$ac_file" : 'X\(/\)' \| \
8235 . : '\(.\)' 2>/dev/null ||
8237 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8238 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8239 /^X\(\/\/\)$/{ s//\1/; q; }
8240 /^X\(\/\).*/{ s//\1/; q; }
8242 { if $as_mkdir_p; then
8247 while test ! -d "$as_dir"; do
8248 as_dirs="$as_dir $as_dirs"
8249 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8250 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8251 X"$as_dir" : 'X\(//\)[^/]' \| \
8252 X"$as_dir" : 'X\(//\)$' \| \
8253 X"$as_dir" : 'X\(/\)' \| \
8254 . : '\(.\)' 2>/dev/null ||
8256 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8257 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8258 /^X\(\/\/\)$/{ s//\1/; q; }
8259 /^X\(\/\).*/{ s//\1/; q; }
8262 test ! -n "$as_dirs" || mkdir $as_dirs
8263 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8264 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8265 { (exit 1); exit 1; }; }; }
8268 mv $tmp/config.h $ac_file
8276 cat >>$CONFIG_STATUS <<\_ACEOF
8279 # CONFIG_COMMANDS section.
8281 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8282 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8283 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8284 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8285 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8286 X"$ac_dest" : 'X\(//\)[^/]' \| \
8287 X"$ac_dest" : 'X\(//\)$' \| \
8288 X"$ac_dest" : 'X\(/\)' \| \
8289 . : '\(.\)' 2>/dev/null ||
8291 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8292 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8293 /^X\(\/\/\)$/{ s//\1/; q; }
8294 /^X\(\/\).*/{ s//\1/; q; }
8298 if test "$ac_dir" != .; then
8299 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8300 # A "../" for each directory in $ac_dir_suffix.
8301 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8303 ac_dir_suffix= ac_top_builddir=
8307 .) # No --srcdir option. We are building in place.
8309 if test -z "$ac_top_builddir"; then
8312 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8314 [\\/]* | ?:[\\/]* ) # Absolute path.
8315 ac_srcdir=$srcdir$ac_dir_suffix;
8316 ac_top_srcdir=$srcdir ;;
8318 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8319 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8321 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8323 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8324 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8325 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8326 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8329 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8330 echo "$as_me: executing $ac_dest commands" >&6;}
8333 case $CONFIG_FILES in *config.make*)
8334 echo "$config_vars" >> config.make;;
8336 test -d bits || mkdir bits ;;
8341 cat >>$CONFIG_STATUS <<\_ACEOF
8343 { (exit 0); exit 0; }
8345 chmod +x $CONFIG_STATUS
8346 ac_clean_files=$ac_clean_files_save
8349 # configure is writing to config.log, and then calls config.status.
8350 # config.status does its own redirection, appending to config.log.
8351 # Unfortunately, on DOS this fails, as config.log is still kept open
8352 # by configure, so config.status won't be able to write to it; its
8353 # output is simply discarded. So we exec the FD to /dev/null,
8354 # effectively closing config.log, so it can be properly (re)opened and
8355 # appended to by config.status. When coming back to configure, we
8356 # need to make the FD available again.
8357 if test "$no_create" != yes; then
8359 ac_config_status_args=
8360 test "$silent" = yes &&
8361 ac_config_status_args="$ac_config_status_args --quiet"
8363 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8365 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8366 # would make configure fail if this is the last instruction.
8367 $ac_cs_success || { (exit 1); exit 1; }
8371 # CONFIG_SUBDIRS section.
8373 if test "$no_recursion" != yes; then
8375 # Remove --cache-file and --srcdir arguments so they do not pile up.
8376 ac_sub_configure_args=
8378 for ac_arg in $ac_configure_args; do
8379 if test -n "$ac_prev"; then
8384 -cache-file | --cache-file | --cache-fil | --cache-fi \
8385 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8386 ac_prev=cache_file ;;
8387 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8388 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8391 --config-cache | -C)
8393 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8395 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8397 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8399 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8401 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
8405 # Always prepend --prefix to ensure using the same prefix
8406 # in subdir configurations.
8407 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
8410 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8412 # Do not complain, so a configure script can configure whichever
8413 # parts of a large source tree are present.
8414 test -d $srcdir/$ac_dir || continue
8416 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
8417 echo "$as_me: configuring in $ac_dir" >&6;}
8418 { if $as_mkdir_p; then
8423 while test ! -d "$as_dir"; do
8424 as_dirs="$as_dir $as_dirs"
8425 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8426 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8427 X"$as_dir" : 'X\(//\)[^/]' \| \
8428 X"$as_dir" : 'X\(//\)$' \| \
8429 X"$as_dir" : 'X\(/\)' \| \
8430 . : '\(.\)' 2>/dev/null ||
8432 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8433 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8434 /^X\(\/\/\)$/{ s//\1/; q; }
8435 /^X\(\/\).*/{ s//\1/; q; }
8438 test ! -n "$as_dirs" || mkdir $as_dirs
8439 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8440 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8441 { (exit 1); exit 1; }; }; }
8445 if test "$ac_dir" != .; then
8446 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8447 # A "../" for each directory in $ac_dir_suffix.
8448 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8450 ac_dir_suffix= ac_top_builddir=
8454 .) # No --srcdir option. We are building in place.
8456 if test -z "$ac_top_builddir"; then
8459 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8461 [\\/]* | ?:[\\/]* ) # Absolute path.
8462 ac_srcdir=$srcdir$ac_dir_suffix;
8463 ac_top_srcdir=$srcdir ;;
8465 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8466 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8468 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8470 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8471 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8472 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8473 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8478 # Check for guested configure; otherwise get Cygnus style configure.
8479 if test -f $ac_srcdir/configure.gnu; then
8480 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
8481 elif test -f $ac_srcdir/configure; then
8482 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
8483 elif test -f $ac_srcdir/configure.in; then
8484 ac_sub_configure=$ac_configure
8486 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
8487 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8491 # The recursion is here.
8492 if test -n "$ac_sub_configure"; then
8493 # Make the cache file name correct relative to the subdirectory.
8495 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8497 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
8500 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8501 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8502 # The eval makes quoting arguments work.
8503 eval $ac_sub_configure $ac_sub_configure_args \
8504 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
8505 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
8506 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
8507 { (exit 1); exit 1; }; }