2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.59 for GNU C Library (see version.h).
6 # Report bugs to <glibc>.
8 # Copyright (C) 2003 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## --------------------- ##
12 ## M4sh Initialization. ##
13 ## --------------------- ##
15 # Be Bourne compatible
16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
20 # is contrary to our usage. Disable this feature.
21 alias -g '${1+"$@"}'='"$@"'
22 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
25 DUALCASE=1; export DUALCASE # for MKS sh
27 # Support unset when possible.
28 if ( (MAIL=60; unset MAIL) || exit) >/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 -z "`(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
224 test -d ./-p && rmdir ./-p
228 as_executable_p="test -f"
230 # Sed expression to map a string onto a valid CPP name.
231 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
233 # Sed expression to map a string onto a valid variable name.
234 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
238 # We need space, tab and new line, in precisely that order.
248 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
249 # so uname gets run too.
250 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
257 ac_default_prefix=/usr/local
258 ac_config_libobj_dir=.
263 SHELL=${CONFIG_SHELL-/bin/sh}
265 # Maximum number of lines to put in a shell here document.
266 # This variable seems obsolete. It should probably be removed, and
267 # only ac_max_sed_lines should be used.
268 : ${ac_max_here_lines=38}
270 # Identity of this package.
271 PACKAGE_NAME='GNU C Library'
272 PACKAGE_TARNAME='c-library'
273 PACKAGE_VERSION='(see version.h)'
274 PACKAGE_STRING='GNU C Library (see version.h)'
275 PACKAGE_BUGREPORT='glibc'
277 ac_unique_file="include/features.h"
278 ac_subdirs_all="$ac_subdirs_all "
279 # Factoring default headers for most tests.
280 ac_includes_default="\
283 # include <sys/types.h>
286 # include <sys/stat.h>
297 # if !STDC_HEADERS && HAVE_MEMORY_H
303 # include <strings.h>
306 # include <inttypes.h>
316 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 bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons 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 SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_cc_with_libunwind libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_gnu89_inline libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
319 # Initialize some variables set by options.
321 ac_init_version=false
322 # The variables have the same names as the options, with
323 # dashes changed to underlines.
331 program_transform_name=s,x,x,
339 # Installation directory options.
340 # These are left unexpanded so users can "make install exec_prefix=/foo"
341 # and all the variables that are supposed to be based on exec_prefix
342 # by default will actually change.
343 # Use braces instead of parens because sh, perl, etc. also accept them.
344 bindir='${exec_prefix}/bin'
345 sbindir='${exec_prefix}/sbin'
346 libexecdir='${exec_prefix}/libexec'
347 datadir='${prefix}/share'
348 sysconfdir='${prefix}/etc'
349 sharedstatedir='${prefix}/com'
350 localstatedir='${prefix}/var'
351 libdir='${exec_prefix}/lib'
352 includedir='${prefix}/include'
353 oldincludedir='/usr/include'
354 infodir='${prefix}/info'
355 mandir='${prefix}/man'
360 # If the previous option needs an argument, assign it.
361 if test -n "$ac_prev"; then
362 eval "$ac_prev=\$ac_option"
367 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
369 # Accept the important Cygnus configure options, so we can diagnose typos.
373 -bindir | --bindir | --bindi | --bind | --bin | --bi)
375 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
378 -build | --build | --buil | --bui | --bu)
379 ac_prev=build_alias ;;
380 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
381 build_alias=$ac_optarg ;;
383 -cache-file | --cache-file | --cache-fil | --cache-fi \
384 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
385 ac_prev=cache_file ;;
386 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
387 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
388 cache_file=$ac_optarg ;;
391 cache_file=config.cache ;;
393 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
395 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
397 datadir=$ac_optarg ;;
399 -disable-* | --disable-*)
400 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
401 # Reject names that are not valid shell variable names.
402 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
403 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
404 { (exit 1); exit 1; }; }
405 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
406 eval "enable_$ac_feature=no" ;;
408 -enable-* | --enable-*)
409 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
410 # Reject names that are not valid shell variable names.
411 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
412 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
413 { (exit 1); exit 1; }; }
414 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
416 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
419 eval "enable_$ac_feature='$ac_optarg'" ;;
421 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
422 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
423 | --exec | --exe | --ex)
424 ac_prev=exec_prefix ;;
425 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
426 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
427 | --exec=* | --exe=* | --ex=*)
428 exec_prefix=$ac_optarg ;;
430 -gas | --gas | --ga | --g)
431 # Obsolete; use --with-gas.
434 -help | --help | --hel | --he | -h)
436 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
437 ac_init_help=recursive ;;
438 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
439 ac_init_help=short ;;
441 -host | --host | --hos | --ho)
442 ac_prev=host_alias ;;
443 -host=* | --host=* | --hos=* | --ho=*)
444 host_alias=$ac_optarg ;;
446 -includedir | --includedir | --includedi | --included | --include \
447 | --includ | --inclu | --incl | --inc)
448 ac_prev=includedir ;;
449 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
450 | --includ=* | --inclu=* | --incl=* | --inc=*)
451 includedir=$ac_optarg ;;
453 -infodir | --infodir | --infodi | --infod | --info | --inf)
455 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
456 infodir=$ac_optarg ;;
458 -libdir | --libdir | --libdi | --libd)
460 -libdir=* | --libdir=* | --libdi=* | --libd=*)
463 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
464 | --libexe | --libex | --libe)
465 ac_prev=libexecdir ;;
466 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
467 | --libexe=* | --libex=* | --libe=*)
468 libexecdir=$ac_optarg ;;
470 -localstatedir | --localstatedir | --localstatedi | --localstated \
471 | --localstate | --localstat | --localsta | --localst \
472 | --locals | --local | --loca | --loc | --lo)
473 ac_prev=localstatedir ;;
474 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
475 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
476 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
477 localstatedir=$ac_optarg ;;
479 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
481 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
485 # Obsolete; use --without-fp.
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c | -n)
492 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
493 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
496 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
497 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
498 | --oldin | --oldi | --old | --ol | --o)
499 ac_prev=oldincludedir ;;
500 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
501 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
502 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
503 oldincludedir=$ac_optarg ;;
505 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
507 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
510 -program-prefix | --program-prefix | --program-prefi | --program-pref \
511 | --program-pre | --program-pr | --program-p)
512 ac_prev=program_prefix ;;
513 -program-prefix=* | --program-prefix=* | --program-prefi=* \
514 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
515 program_prefix=$ac_optarg ;;
517 -program-suffix | --program-suffix | --program-suffi | --program-suff \
518 | --program-suf | --program-su | --program-s)
519 ac_prev=program_suffix ;;
520 -program-suffix=* | --program-suffix=* | --program-suffi=* \
521 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
522 program_suffix=$ac_optarg ;;
524 -program-transform-name | --program-transform-name \
525 | --program-transform-nam | --program-transform-na \
526 | --program-transform-n | --program-transform- \
527 | --program-transform | --program-transfor \
528 | --program-transfo | --program-transf \
529 | --program-trans | --program-tran \
530 | --progr-tra | --program-tr | --program-t)
531 ac_prev=program_transform_name ;;
532 -program-transform-name=* | --program-transform-name=* \
533 | --program-transform-nam=* | --program-transform-na=* \
534 | --program-transform-n=* | --program-transform-=* \
535 | --program-transform=* | --program-transfor=* \
536 | --program-transfo=* | --program-transf=* \
537 | --program-trans=* | --program-tran=* \
538 | --progr-tra=* | --program-tr=* | --program-t=*)
539 program_transform_name=$ac_optarg ;;
541 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
542 | -silent | --silent | --silen | --sile | --sil)
545 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
547 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
549 sbindir=$ac_optarg ;;
551 -sharedstatedir | --sharedstatedir | --sharedstatedi \
552 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
553 | --sharedst | --shareds | --shared | --share | --shar \
555 ac_prev=sharedstatedir ;;
556 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
557 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
558 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
560 sharedstatedir=$ac_optarg ;;
562 -site | --site | --sit)
564 -site=* | --site=* | --sit=*)
567 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
569 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
572 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
573 | --syscon | --sysco | --sysc | --sys | --sy)
574 ac_prev=sysconfdir ;;
575 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
576 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
577 sysconfdir=$ac_optarg ;;
579 -target | --target | --targe | --targ | --tar | --ta | --t)
580 ac_prev=target_alias ;;
581 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
582 target_alias=$ac_optarg ;;
584 -v | -verbose | --verbose | --verbos | --verbo | --verb)
587 -version | --version | --versio | --versi | --vers | -V)
591 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
592 # Reject names that are not valid shell variable names.
593 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
594 { echo "$as_me: error: invalid package name: $ac_package" >&2
595 { (exit 1); exit 1; }; }
596 ac_package=`echo $ac_package| sed 's/-/_/g'`
598 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
601 eval "with_$ac_package='$ac_optarg'" ;;
603 -without-* | --without-*)
604 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
605 # Reject names that are not valid shell variable names.
606 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
607 { echo "$as_me: error: invalid package name: $ac_package" >&2
608 { (exit 1); exit 1; }; }
609 ac_package=`echo $ac_package | sed 's/-/_/g'`
610 eval "with_$ac_package=no" ;;
613 # Obsolete; use --with-x.
616 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
617 | --x-incl | --x-inc | --x-in | --x-i)
618 ac_prev=x_includes ;;
619 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
620 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
621 x_includes=$ac_optarg ;;
623 -x-libraries | --x-libraries | --x-librarie | --x-librari \
624 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
625 ac_prev=x_libraries ;;
626 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
627 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
628 x_libraries=$ac_optarg ;;
630 -*) { echo "$as_me: error: unrecognized option: $ac_option
631 Try \`$0 --help' for more information." >&2
632 { (exit 1); exit 1; }; }
636 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
637 # Reject names that are not valid shell variable names.
638 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
639 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
640 { (exit 1); exit 1; }; }
641 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
642 eval "$ac_envvar='$ac_optarg'"
646 # FIXME: should be removed in autoconf 3.0.
647 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
648 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
649 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
650 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
656 if test -n "$ac_prev"; then
657 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
658 { echo "$as_me: error: missing argument to $ac_option" >&2
659 { (exit 1); exit 1; }; }
662 # Be sure to have absolute paths.
663 for ac_var in exec_prefix prefix
665 eval ac_val=$`echo $ac_var`
667 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
668 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
669 { (exit 1); exit 1; }; };;
673 # Be sure to have absolute paths.
674 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
675 localstatedir libdir includedir oldincludedir infodir mandir
677 eval ac_val=$`echo $ac_var`
679 [\\/$]* | ?:[\\/]* ) ;;
680 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
681 { (exit 1); exit 1; }; };;
685 # There might be people who depend on the old broken behavior: `$host'
686 # used to hold the argument of --host etc.
687 # FIXME: To remove some day.
692 # FIXME: To remove some day.
693 if test "x$host_alias" != x; then
694 if test "x$build_alias" = x; then
695 cross_compiling=maybe
696 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
697 If a cross compiler is detected then cross compile mode will be used." >&2
698 elif test "x$build_alias" != "x$host_alias"; then
704 test -n "$host_alias" && ac_tool_prefix=$host_alias-
706 test "$silent" = yes && exec 6>/dev/null
709 # Find the source files, if location was not specified.
710 if test -z "$srcdir"; then
711 ac_srcdir_defaulted=yes
712 # Try the directory containing this script, then its parent.
713 ac_confdir=`(dirname "$0") 2>/dev/null ||
714 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
715 X"$0" : 'X\(//\)[^/]' \| \
716 X"$0" : 'X\(//\)$' \| \
717 X"$0" : 'X\(/\)' \| \
718 . : '\(.\)' 2>/dev/null ||
720 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
721 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
722 /^X\(\/\/\)$/{ s//\1/; q; }
723 /^X\(\/\).*/{ s//\1/; q; }
726 if test ! -r $srcdir/$ac_unique_file; then
730 ac_srcdir_defaulted=no
732 if test ! -r $srcdir/$ac_unique_file; then
733 if test "$ac_srcdir_defaulted" = yes; then
734 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
735 { (exit 1); exit 1; }; }
737 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
738 { (exit 1); exit 1; }; }
741 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
742 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
743 { (exit 1); exit 1; }; }
744 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
745 ac_env_build_alias_set=${build_alias+set}
746 ac_env_build_alias_value=$build_alias
747 ac_cv_env_build_alias_set=${build_alias+set}
748 ac_cv_env_build_alias_value=$build_alias
749 ac_env_host_alias_set=${host_alias+set}
750 ac_env_host_alias_value=$host_alias
751 ac_cv_env_host_alias_set=${host_alias+set}
752 ac_cv_env_host_alias_value=$host_alias
753 ac_env_target_alias_set=${target_alias+set}
754 ac_env_target_alias_value=$target_alias
755 ac_cv_env_target_alias_set=${target_alias+set}
756 ac_cv_env_target_alias_value=$target_alias
757 ac_env_CC_set=${CC+set}
759 ac_cv_env_CC_set=${CC+set}
760 ac_cv_env_CC_value=$CC
761 ac_env_CFLAGS_set=${CFLAGS+set}
762 ac_env_CFLAGS_value=$CFLAGS
763 ac_cv_env_CFLAGS_set=${CFLAGS+set}
764 ac_cv_env_CFLAGS_value=$CFLAGS
765 ac_env_LDFLAGS_set=${LDFLAGS+set}
766 ac_env_LDFLAGS_value=$LDFLAGS
767 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
768 ac_cv_env_LDFLAGS_value=$LDFLAGS
769 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
770 ac_env_CPPFLAGS_value=$CPPFLAGS
771 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
772 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
773 ac_env_CPP_set=${CPP+set}
774 ac_env_CPP_value=$CPP
775 ac_cv_env_CPP_set=${CPP+set}
776 ac_cv_env_CPP_value=$CPP
777 ac_env_CXX_set=${CXX+set}
778 ac_env_CXX_value=$CXX
779 ac_cv_env_CXX_set=${CXX+set}
780 ac_cv_env_CXX_value=$CXX
781 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
782 ac_env_CXXFLAGS_value=$CXXFLAGS
783 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
784 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
787 # Report the --help message.
789 if test "$ac_init_help" = "long"; then
790 # Omit some internal or obsolete options to make the list less imposing.
791 # This message is too long to be a string in the A/UX 3.1 sh.
793 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
795 Usage: $0 [OPTION]... [VAR=VALUE]...
797 To assign environment variables (e.g., CC, CFLAGS...), specify them as
798 VAR=VALUE. See below for descriptions of some of the useful variables.
800 Defaults for the options are specified in brackets.
803 -h, --help display this help and exit
804 --help=short display options specific to this package
805 --help=recursive display the short help of all the included packages
806 -V, --version display version information and exit
807 -q, --quiet, --silent do not print \`checking...' messages
808 --cache-file=FILE cache test results in FILE [disabled]
809 -C, --config-cache alias for \`--cache-file=config.cache'
810 -n, --no-create do not create output files
811 --srcdir=DIR find the sources in DIR [configure dir or \`..']
816 Installation directories:
817 --prefix=PREFIX install architecture-independent files in PREFIX
819 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
822 By default, \`make install' will install all the files in
823 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
824 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
825 for instance \`--prefix=\$HOME'.
827 For better control, use the options below.
829 Fine tuning of the installation directories:
830 --bindir=DIR user executables [EPREFIX/bin]
831 --sbindir=DIR system admin executables [EPREFIX/sbin]
832 --libexecdir=DIR program executables [EPREFIX/libexec]
833 --datadir=DIR read-only architecture-independent data [PREFIX/share]
834 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
835 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
836 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
837 --libdir=DIR object code libraries [EPREFIX/lib]
838 --includedir=DIR C header files [PREFIX/include]
839 --oldincludedir=DIR C header files for non-gcc [/usr/include]
840 --infodir=DIR info documentation [PREFIX/info]
841 --mandir=DIR man documentation [PREFIX/man]
847 --build=BUILD configure for building on BUILD [guessed]
848 --host=HOST cross-compile to build programs to run on HOST [BUILD]
852 if test -n "$ac_init_help"; then
853 case $ac_init_help in
854 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --disable-sanity-checks really do not use threads (should not be used except
862 in special situations) [default=yes]
863 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
865 --enable-shared build shared library [default=yes if GNU ld &
867 --enable-profile build profiled library [default=no]
868 --enable-omitfp build undebuggable optimized library
870 --enable-bounded build with runtime bounds checking
872 --disable-versioning do not include versioning information in the library
873 objects [default=yes if supported]
874 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
875 [default=glibc default]
876 --enable-stackguard-randomization
877 initialize __stack_chk_guard canary with a random
878 number at program start
879 --enable-add-ons[=DIRS...]
880 configure and build add-ons in DIR1,DIR2,... search
881 for add-ons if no parameter given
882 --disable-hidden-plt do not hide internal function calls to avoid PLT
883 --enable-bind-now disable lazy relocations in DSOs
884 --enable-static-nss build static NSS modules [default=no]
885 --disable-force-install don't force installation of files from this package,
886 even if they are older than the installed files
887 --enable-kernel=VERSION compile for compatibility with kernel not older than
889 --enable-all-warnings enable all useful warnings gcc can issue
892 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
893 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
894 --with-gd=DIR find libgd include dir and library with prefix DIR
895 --with-gd-include=DIR find libgd include files in DIR
896 --with-gd-lib=DIR find libgd library files in DIR
897 --with-fp if using floating-point hardware [default=yes]
898 --with-binutils=PATH specify location of binutils (as and ld)
899 --with-elf if using the ELF object format
900 --with-selinux if building with SELinux support
901 --with-xcoff if using the XCOFF object format
902 --without-cvs if CVS should not be used
903 --with-headers=PATH location of system headers to use (for example
904 /usr/src/linux/include) [default=compiler
906 --with-tls enable support for TLS
907 --without-__thread do not use TLS features even when supporting them
908 --with-cpu=CPU select code for CPU variant
910 Some influential environment variables:
911 CC C compiler command
912 CFLAGS C compiler flags
913 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
914 nonstandard directory <lib dir>
915 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
916 headers in a nonstandard directory <include dir>
918 CXX C++ compiler command
919 CXXFLAGS C++ compiler flags
921 Use these variables to override the choices made by `configure' or to help
922 it to find libraries and programs with nonstandard names/locations.
924 Report bugs to <glibc>.
928 if test "$ac_init_help" = "recursive"; then
929 # If there are subdirs, report their specific --help.
931 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
932 test -d $ac_dir || continue
935 if test "$ac_dir" != .; then
936 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
937 # A "../" for each directory in $ac_dir_suffix.
938 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
940 ac_dir_suffix= ac_top_builddir=
944 .) # No --srcdir option. We are building in place.
946 if test -z "$ac_top_builddir"; then
949 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
951 [\\/]* | ?:[\\/]* ) # Absolute path.
952 ac_srcdir=$srcdir$ac_dir_suffix;
953 ac_top_srcdir=$srcdir ;;
955 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
956 ac_top_srcdir=$ac_top_builddir$srcdir ;;
959 # Do not use `cd foo && pwd` to compute absolute paths, because
960 # the directories may not exist.
962 .) ac_abs_builddir="$ac_dir";;
965 .) ac_abs_builddir=`pwd`;;
966 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
967 *) ac_abs_builddir=`pwd`/"$ac_dir";;
970 case $ac_abs_builddir in
971 .) ac_abs_top_builddir=${ac_top_builddir}.;;
973 case ${ac_top_builddir}. in
974 .) ac_abs_top_builddir=$ac_abs_builddir;;
975 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
976 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
979 case $ac_abs_builddir in
980 .) ac_abs_srcdir=$ac_srcdir;;
983 .) ac_abs_srcdir=$ac_abs_builddir;;
984 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
985 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
988 case $ac_abs_builddir in
989 .) ac_abs_top_srcdir=$ac_top_srcdir;;
991 case $ac_top_srcdir in
992 .) ac_abs_top_srcdir=$ac_abs_builddir;;
993 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
994 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
999 # Check for guested configure; otherwise get Cygnus style configure.
1000 if test -f $ac_srcdir/configure.gnu; then
1002 $SHELL $ac_srcdir/configure.gnu --help=recursive
1003 elif test -f $ac_srcdir/configure; then
1005 $SHELL $ac_srcdir/configure --help=recursive
1006 elif test -f $ac_srcdir/configure.ac ||
1007 test -f $ac_srcdir/configure.in; then
1009 $ac_configure --help
1011 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1017 test -n "$ac_init_help" && exit 0
1018 if $ac_init_version; then
1020 GNU C Library configure (see version.h)
1021 generated by GNU Autoconf 2.59
1023 Copyright (C) 2003 Free Software Foundation, Inc.
1024 This configure script is free software; the Free Software Foundation
1025 gives unlimited permission to copy, distribute and modify it.
1031 This file contains any messages produced by compilers while
1032 running configure, to aid debugging if configure makes a mistake.
1034 It was created by GNU C Library $as_me (see version.h), which was
1035 generated by GNU Autoconf 2.59. Invocation command line was
1046 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1047 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1048 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1049 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1050 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1052 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1053 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1055 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1056 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1057 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1058 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1059 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1060 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1061 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1069 test -z "$as_dir" && as_dir=.
1070 echo "PATH: $as_dir"
1085 # Keep a trace of the command line.
1086 # Strip out --no-create and --no-recursion so they do not pile up.
1087 # Strip out --silent because we don't want to record it for future runs.
1088 # Also quote any args containing shell meta-characters.
1089 # Make two passes to allow for proper duplicate-argument suppression.
1094 ac_must_keep_next=false
1100 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1101 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1102 | -silent | --silent | --silen | --sile | --sil)
1104 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1105 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1108 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1110 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1111 if test $ac_must_keep_next = true; then
1112 ac_must_keep_next=false # Got value, back to normal.
1115 *=* | --config-cache | -C | -disable-* | --disable-* \
1116 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1117 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1118 | -with-* | --with-* | -without-* | --without-* | --x)
1119 case "$ac_configure_args0 " in
1120 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1123 -* ) ac_must_keep_next=true ;;
1126 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1127 # Get rid of the leading space.
1133 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1134 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1136 # When interrupted or exit'd, cleanup temporary files, and complete
1137 # config.log. We remove comments because anyway the quotes in there
1138 # would cause problems or look ugly.
1139 # WARNING: Be sure not to use single quotes in there, as some shells,
1140 # such as our DU 5.0 friend, will then `close' the trap.
1141 trap 'exit_status=$?
1142 # Save into config.log some information that might help in debugging.
1147 ## ---------------- ##
1148 ## Cache variables. ##
1149 ## ---------------- ##
1152 # The following way of writing the cache mishandles newlines in values,
1155 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1158 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1159 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1163 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1170 ## ----------------- ##
1171 ## Output variables. ##
1172 ## ----------------- ##
1175 for ac_var in $ac_subst_vars
1177 eval ac_val=$`echo $ac_var`
1178 echo "$ac_var='"'"'$ac_val'"'"'"
1182 if test -n "$ac_subst_files"; then
1189 for ac_var in $ac_subst_files
1191 eval ac_val=$`echo $ac_var`
1192 echo "$ac_var='"'"'$ac_val'"'"'"
1197 if test -s confdefs.h; then
1204 sed "/^$/d" confdefs.h | sort
1207 test "$ac_signal" != 0 &&
1208 echo "$as_me: caught signal $ac_signal"
1209 echo "$as_me: exit $exit_status"
1211 rm -f core *.core &&
1212 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1215 for ac_signal in 1 2 13 15; do
1216 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1220 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1221 rm -rf conftest* confdefs.h
1222 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1225 # Predefined preprocessor variables.
1227 cat >>confdefs.h <<_ACEOF
1228 #define PACKAGE_NAME "$PACKAGE_NAME"
1232 cat >>confdefs.h <<_ACEOF
1233 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1237 cat >>confdefs.h <<_ACEOF
1238 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1242 cat >>confdefs.h <<_ACEOF
1243 #define PACKAGE_STRING "$PACKAGE_STRING"
1247 cat >>confdefs.h <<_ACEOF
1248 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1252 # Let the site file select an alternate cache file if it wants to.
1253 # Prefer explicitly selected file to automatically selected ones.
1254 if test -z "$CONFIG_SITE"; then
1255 if test "x$prefix" != xNONE; then
1256 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1258 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1261 for ac_site_file in $CONFIG_SITE; do
1262 if test -r "$ac_site_file"; then
1263 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1264 echo "$as_me: loading site script $ac_site_file" >&6;}
1265 sed 's/^/| /' "$ac_site_file" >&5
1270 if test -r "$cache_file"; then
1271 # Some versions of bash will fail to source /dev/null (special
1272 # files actually), so we avoid doing that.
1273 if test -f "$cache_file"; then
1274 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1275 echo "$as_me: loading cache $cache_file" >&6;}
1277 [\\/]* | ?:[\\/]* ) . $cache_file;;
1278 *) . ./$cache_file;;
1282 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1283 echo "$as_me: creating cache $cache_file" >&6;}
1287 # Check that the precious variables saved in the cache have kept the same
1289 ac_cache_corrupted=false
1290 for ac_var in `(set) 2>&1 |
1291 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1292 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1293 eval ac_new_set=\$ac_env_${ac_var}_set
1294 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1295 eval ac_new_val="\$ac_env_${ac_var}_value"
1296 case $ac_old_set,$ac_new_set in
1298 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1299 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1300 ac_cache_corrupted=: ;;
1302 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1303 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1304 ac_cache_corrupted=: ;;
1307 if test "x$ac_old_val" != "x$ac_new_val"; then
1308 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1309 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1310 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1311 echo "$as_me: former value: $ac_old_val" >&2;}
1312 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1313 echo "$as_me: current value: $ac_new_val" >&2;}
1314 ac_cache_corrupted=:
1317 # Pass precious variables to config.status.
1318 if test "$ac_new_set" = set; then
1320 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1321 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1322 *) ac_arg=$ac_var=$ac_new_val ;;
1324 case " $ac_configure_args " in
1325 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1326 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1330 if $ac_cache_corrupted; then
1331 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1332 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1333 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1334 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1335 { (exit 1); exit 1; }; }
1339 ac_cpp='$CPP $CPPFLAGS'
1340 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1341 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1342 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1371 ac_config_headers="$ac_config_headers config.h"
1374 for ac_dir in scripts $srcdir/scripts; do
1375 if test -f $ac_dir/install-sh; then
1377 ac_install_sh="$ac_aux_dir/install-sh -c"
1379 elif test -f $ac_dir/install.sh; then
1381 ac_install_sh="$ac_aux_dir/install.sh -c"
1383 elif test -f $ac_dir/shtool; then
1385 ac_install_sh="$ac_aux_dir/shtool install -c"
1389 if test -z "$ac_aux_dir"; then
1390 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1391 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1392 { (exit 1); exit 1; }; }
1394 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1395 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1396 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1399 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1400 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1401 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1402 { (exit 1); exit 1; }; }
1405 # This will get text that should go into config.make.
1408 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1410 # Check whether --with-gd or --without-gd was given.
1411 if test "${with_gd+set}" = set; then
1415 *) libgd_include="-I$withval/include"
1416 libgd_ldflags="-L$withval/lib" ;;
1421 # Check whether --with-gd-include or --without-gd-include was given.
1422 if test "${with_gd_include+set}" = set; then
1423 withval="$with_gd_include"
1424 case "$with_gd_include" in
1426 *) libgd_include="-I$withval" ;;
1431 # Check whether --with-gd-lib or --without-gd-lib was given.
1432 if test "${with_gd_lib+set}" = set; then
1433 withval="$with_gd_lib"
1434 case "$with_gd_lib" in
1436 *) libgd_ldflags="-L$withval" ;;
1441 if test -n "$libgd_include"; then
1442 config_vars="$config_vars
1443 CFLAGS-memusagestat.c = $libgd_include"
1445 if test -n "$libgd_ldflags"; then
1446 config_vars="$config_vars
1447 libgd-LDFLAGS = $libgd_ldflags"
1451 # Check whether --with-fp or --without-fp was given.
1452 if test "${with_fp+set}" = set; then
1460 # Check whether --with-binutils or --without-binutils was given.
1461 if test "${with_binutils+set}" = set; then
1462 withval="$with_binutils"
1463 path_binutils=$withval
1468 # Check whether --with-elf or --without-elf was given.
1469 if test "${with_elf+set}" = set; then
1476 # Check whether --with-selinux or --without-selinux was given.
1477 if test "${with_selinux+set}" = set; then
1478 withval="$with_selinux"
1479 with_selinux=$withval
1484 # Check whether --with-xcoff or --without-xcoff was given.
1485 if test "${with_xcoff+set}" = set; then
1486 withval="$with_xcoff"
1492 # Check whether --with-cvs or --without-cvs was given.
1493 if test "${with_cvs+set}" = set; then
1499 if test "$with_cvs" = yes; then
1500 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1508 # Check whether --with-headers or --without-headers was given.
1509 if test "${with_headers+set}" = set; then
1510 withval="$with_headers"
1516 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1517 if test "${enable_sanity_checks+set}" = set; then
1518 enableval="$enable_sanity_checks"
1519 enable_sanity=$enableval
1525 # Check whether --enable-check-abi or --disable-check-abi was given.
1526 if test "${enable_check_abi+set}" = set; then
1527 enableval="$enable_check_abi"
1528 enable_check_abi=$enableval
1534 # Check whether --enable-shared or --disable-shared was given.
1535 if test "${enable_shared+set}" = set; then
1536 enableval="$enable_shared"
1541 # Check whether --enable-profile or --disable-profile was given.
1542 if test "${enable_profile+set}" = set; then
1543 enableval="$enable_profile"
1548 # Check whether --enable-omitfp or --disable-omitfp was given.
1549 if test "${enable_omitfp+set}" = set; then
1550 enableval="$enable_omitfp"
1555 # Check whether --enable-bounded or --disable-bounded was given.
1556 if test "${enable_bounded+set}" = set; then
1557 enableval="$enable_bounded"
1562 # Check whether --enable-versioning or --disable-versioning was given.
1563 if test "${enable_versioning+set}" = set; then
1564 enableval="$enable_versioning"
1565 enable_versioning=$enableval
1567 enable_versioning=yes
1570 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1571 if test "${enable_oldest_abi+set}" = set; then
1572 enableval="$enable_oldest_abi"
1573 oldest_abi=$enableval
1577 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1580 cat >>confdefs.h <<_ACEOF
1581 #define GLIBC_OLDEST_ABI "$oldest_abi"
1587 # Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given.
1588 if test "${enable_stackguard_randomization+set}" = set; then
1589 enableval="$enable_stackguard_randomization"
1590 enable_stackguard_randomize=$enableval
1592 enable_stackguard_randomize=no
1594 if test "$enable_stackguard_randomize" = yes; then
1595 cat >>confdefs.h <<\_ACEOF
1596 #define ENABLE_STACKGUARD_RANDOMIZE 1
1601 # Check whether --enable-add-ons or --disable-add-ons was given.
1602 if test "${enable_add_ons+set}" = set; then
1603 enableval="$enable_add_ons"
1610 # Check whether --with-tls or --without-tls was given.
1611 if test "${with_tls+set}" = set; then
1619 # Check whether --with-__thread or --without-__thread was given.
1620 if test "${with___thread+set}" = set; then
1621 withval="$with___thread"
1622 use__thread=$withval
1627 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1628 if test "${enable_hidden_plt+set}" = set; then
1629 enableval="$enable_hidden_plt"
1634 if test "x$hidden" = xno; then
1635 cat >>confdefs.h <<\_ACEOF
1641 # Check whether --enable-bind-now or --disable-bind-now was given.
1642 if test "${enable_bind_now+set}" = set; then
1643 enableval="$enable_bind_now"
1650 # Check whether --enable-static-nss or --disable-static-nss was given.
1651 if test "${enable_static_nss+set}" = set; then
1652 enableval="$enable_static_nss"
1653 static_nss=$enableval
1657 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1659 cat >>confdefs.h <<\_ACEOF
1660 #define DO_STATIC_NSS 1
1665 # Check whether --enable-force-install or --disable-force-install was given.
1666 if test "${enable_force_install+set}" = set; then
1667 enableval="$enable_force_install"
1668 force_install=$enableval
1674 # Check whether --enable-kernel or --disable-kernel was given.
1675 if test "${enable_kernel+set}" = set; then
1676 enableval="$enable_kernel"
1677 minimum_kernel=$enableval
1679 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1680 # Better nothing than this.
1683 if test "$minimum_kernel" = current; then
1684 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1688 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1689 if test "${enable_all_warnings+set}" = set; then
1690 enableval="$enable_all_warnings"
1691 all_warnings=$enableval
1695 # Make sure we can run config.sub.
1696 $ac_config_sub sun4 >/dev/null 2>&1 ||
1697 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1698 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1699 { (exit 1); exit 1; }; }
1701 echo "$as_me:$LINENO: checking build system type" >&5
1702 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1703 if test "${ac_cv_build+set}" = set; then
1704 echo $ECHO_N "(cached) $ECHO_C" >&6
1706 ac_cv_build_alias=$build_alias
1707 test -z "$ac_cv_build_alias" &&
1708 ac_cv_build_alias=`$ac_config_guess`
1709 test -z "$ac_cv_build_alias" &&
1710 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1711 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1712 { (exit 1); exit 1; }; }
1713 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1714 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1715 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1716 { (exit 1); exit 1; }; }
1719 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1720 echo "${ECHO_T}$ac_cv_build" >&6
1722 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1723 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1724 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1727 echo "$as_me:$LINENO: checking host system type" >&5
1728 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1729 if test "${ac_cv_host+set}" = set; then
1730 echo $ECHO_N "(cached) $ECHO_C" >&6
1732 ac_cv_host_alias=$host_alias
1733 test -z "$ac_cv_host_alias" &&
1734 ac_cv_host_alias=$ac_cv_build_alias
1735 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1736 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1737 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1738 { (exit 1); exit 1; }; }
1741 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1742 echo "${ECHO_T}$ac_cv_host" >&6
1744 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1745 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1746 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1750 # The way shlib-versions is used to generate soversions.mk uses a
1751 # fairly simplistic model for name recognition that can't distinguish
1752 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1753 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1754 # tell. This doesn't get used much beyond that, so it's fairly safe.
1759 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1763 # We keep the original values in `$config_*' and never modify them, so we
1764 # can write them unchanged into config.make. Everything else uses
1765 # $machine, $vendor, and $os, and changes them whenever convenient.
1766 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1768 # Don't allow vendor == "unknown"
1769 test "$config_vendor" = unknown && config_vendor=
1770 config_os="`echo $config_os | sed 's/^unknown-//'`"
1772 # Some configurations imply other options.
1774 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1775 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1777 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1778 # These systems (almost) always use the ELF format.
1782 # These systems are always xcoff
1788 # The configure fragment of an add-on port can modify these to supplement
1789 # or override the table in the case statement below. No fragment should
1790 # ever change the config_* variables, however.
1791 machine=$config_machine
1792 vendor=$config_vendor
1795 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1797 if test "$machine" = rs6000; then
1801 # Braindead PowerPC box with absolutely no FPU.
1802 case "$machine-$host_os" in
1810 # Check whether --with-cpu or --without-cpu was given.
1811 if test "${with_cpu+set}" = set; then
1814 yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
1815 echo "$as_me: error: --with-cpu requires an argument" >&2;}
1816 { (exit 1); exit 1; }; } ;;
1818 *) submachine="$withval" ;;
1824 # An add-on can set this when it wants to disable the sanity check below.
1832 case "$enable_add_ons" in
1835 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
1836 sed 's@/[^/]*$@@' | sort | uniq`
1837 add_ons_automatic=yes
1839 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
1840 add_ons_automatic=no ;;
1846 if test x"$add_ons" != x; then
1847 for f in $add_ons; do
1848 # Some sanity checks
1851 { { echo "$as_me:$LINENO: error:
1852 *** It seems that you're using an old \`crypt' add-on. crypt is now
1853 *** part of glibc and using the old add-on will not work with this
1854 *** release. Start again with fresh sources and without the old
1855 *** \`crypt' add-on." >&5
1856 echo "$as_me: error:
1857 *** It seems that you're using an old \`crypt' add-on. crypt is now
1858 *** part of glibc and using the old add-on will not work with this
1859 *** release. Start again with fresh sources and without the old
1860 *** \`crypt' add-on." >&2;}
1861 { (exit 1); exit 1; }; }
1864 { { echo "$as_me:$LINENO: error:
1865 *** It seems that you're using an old \`localedata' add-on. localedata
1866 *** is now part of glibc and using the old add-on will not work with
1867 *** this release. Start again with fresh sources and without the old
1868 *** \`localedata' add-on." >&5
1869 echo "$as_me: error:
1870 *** It seems that you're using an old \`localedata' add-on. localedata
1871 *** is now part of glibc and using the old add-on will not work with
1872 *** this release. Start again with fresh sources and without the old
1873 *** \`localedata' add-on." >&2;}
1874 { (exit 1); exit 1; }; }
1879 # Now source each add-on's configure fragment.
1880 # The fragments can use $srcdir/$libc_add_on to find themselves,
1881 # and test $add_ons_automatic to see if they were explicitly requested.
1882 # A fragment can clear (or even change) $libc_add_on to affect
1883 # whether it goes into the list to be actually used in the build.
1885 for libc_add_on in $add_ons; do
1886 # Test whether such a directory really exists.
1887 # It can be absolute, or relative to $srcdir, or relative to the build dir.
1888 case "$libc_add_on" in
1890 libc_add_on_srcdir=$libc_add_on
1893 test -d "$srcdir/$libc_add_on" || {
1894 if test -d "$libc_add_on"; then
1895 libc_add_on="`pwd`/$libc_add_on"
1897 { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
1898 echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
1899 { (exit 1); exit 1; }; }
1902 libc_add_on_srcdir=$srcdir/$libc_add_on
1906 libc_add_on_frag=$libc_add_on_srcdir/configure
1907 libc_add_on_canonical=
1908 if test -r "$libc_add_on_frag"; then
1909 { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
1910 echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
1911 libc_add_on_canonical=unknown
1912 libc_add_on_subdirs=
1913 . "$libc_add_on_frag"
1914 test -z "$libc_add_on" || {
1915 configured_add_ons="$configured_add_ons $libc_add_on"
1916 if test "x$libc_add_on_canonical" = xunknown; then
1917 { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
1918 echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
1919 { (exit 1); exit 1; }; }
1921 for d in $libc_add_on_subdirs; do
1922 case "$libc_add_on" in
1923 /*) subdir_srcdir="$libc_add_on" ;;
1924 *) subdir_srcdir="\$(..)$libc_add_on" ;;
1928 d="${libc_add_on_canonical:-$libc_add_on}"
1934 subdir_srcdir="$subdir_srcdir/$d"
1937 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
1938 add_on_subdirs="$add_on_subdirs $d"
1939 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
1940 $d-srcdir = $subdir_srcdir"
1944 if test -n "$libc_add_on"; then
1945 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
1947 echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
1948 echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6
1949 for frag in $frags; do
1950 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
1951 echo $ECHO_N "$name $ECHO_C" >&6
1954 echo "$as_me:$LINENO: result: " >&5
1955 echo "${ECHO_T}" >&6
1957 use_add_ons="$use_add_ons $libc_add_on"
1958 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1959 test -z "$libc_add_on_canonical" ||
1960 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
1963 # Use echo to strip excess whitespace.
1964 add_ons="`echo $use_add_ons`"
1971 ### I put this here to prevent those annoying emails from people who cannot
1972 ### read and try to compile glibc on unsupported platforms. --drepper
1974 ### By using the undocumented --enable-hacker-mode option for configure
1975 ### one can skip this test to make the configuration not fail for unsupported
1978 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1979 case "$machine-$host_os" in
1980 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1983 echo "*** The GNU C library is currently not available for this platform."
1984 echo "*** So far nobody cared to port it and if there is no volunteer it"
1985 echo "*** might never happen. So, if you have interest to see glibc on"
1986 echo "*** this platform visit"
1987 echo "*** http://www.gnu.org/software/libc/porting.html"
1988 echo "*** and join the group of porters"
1994 # Expand the configuration machine name into a subdirectory by architecture
1995 # type and particular chip. If an add-on configure fragment already set
1996 # base_machine, we don't change it.
1997 test -n "$base_machine" || case "$machine" in
1998 a29k | am29000) base_machine=a29k machine=a29k ;;
1999 alpha*) base_machine=alpha machine=alpha/$machine ;;
2000 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
2001 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
2002 i[34567]86) base_machine=i386 machine=i386/$machine ;;
2003 ia64) base_machine=ia64 machine=ia64 ;;
2004 m88???) base_machine=m88k machine=m88k/$machine ;;
2005 m88k) base_machine=m88k machine=m88k/m88100 ;;
2006 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
2007 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
2008 s390) base_machine=s390 machine=s390/s390-32 ;;
2009 s390x) base_machine=s390 machine=s390/s390-64 ;;
2010 sh3*) base_machine=sh machine=sh/sh3 ;;
2011 sh4*) base_machine=sh machine=sh/sh4 ;;
2013 base_machine=sparc machine=sparc/sparc32 ;;
2014 sparcv8 | supersparc | hypersparc)
2015 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
2016 sparcv8plus | sparcv8plusa | sparcv9)
2017 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
2018 sparcv8plusb | sparcv9b)
2019 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
2021 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
2023 base_machine=sparc machine=sparc/sparc64 ;;
2025 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2027 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
2028 *) base_machine=$machine ;;
2032 if test "$base_machine" = "i386"; then
2033 cat >>confdefs.h <<\_ACEOF
2034 #define USE_REGPARMS 1
2039 # Compute the list of sysdep directories for this configuration.
2040 # This can take a while to compute.
2041 sysdep_dir=$srcdir/sysdeps
2042 echo "$as_me:$LINENO: checking sysdep dirs" >&5
2043 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2044 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2045 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2049 base_os=mach/hurd ;;
2050 netbsd* | 386bsd* | freebsd* | bsdi*)
2051 base_os=unix/bsd/bsd4.4 ;;
2052 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2054 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2055 base_os=unix/sysv ;;
2057 base_os=unix/sysv/irix6/$os ;;
2059 base_os=unix/sysv/sysv4 ;;
2061 base_os=unix/sysv/hpux/$os ;;
2063 base_os=unix/sysv/aix/aix4.3 ;;
2065 base_os=standalone ;;
2070 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2073 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2077 o=`echo $tail | sed 's/[0-9]*$//'`
2078 if test $o != $tail; then
2081 # For linux-gnu, try linux-gnu, then linux.
2082 o=`echo $tail | sed 's/-.*$//'`
2083 if test $o != $tail; then
2087 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2090 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2096 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2098 tail=$machine${submachine:+/$submachine}
2099 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2101 # Prepend the machine's FPU directory unless --without-fp.
2102 if test "$with_fp" = yes; then
2103 mach="$mach /$1/fpu"
2105 mach="$mach /$1/nofpu"
2112 # Find what sysdep directories exist.
2115 for b in $base ''; do
2116 for m0 in $mach ''; do
2117 for v in /$vendor ''; do
2118 test "$v" = / && continue
2119 for o in /$ostry ''; do
2120 test "$o" = / && continue
2121 for m in $mach ''; do
2122 for d in $add_ons_pfx ''; do
2123 for a in $add_ons_sfx ''; do
2124 if test -n "$m0$m0sub$b$v$o$m$msub"; then
2125 try_srcdir="${srcdir}/"
2129 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2130 test -n "$enable_debug_configure" &&
2131 echo "$0 DEBUG: try $try" >&2
2132 if test -d "$try_srcdir$try"; then
2133 sysnames="$sysnames $try"
2134 { test -n "$o" || test -n "$b"; } && os_used=t
2135 { test -n "$m" || test -n "$m0"; } && machine_used=t
2137 x*/$submachine) submachine_used=t ;;
2139 if test -n "$d"; then
2140 case "$sysnames_add_ons" in
2142 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2155 if test -z "$os_used" && test "$os" != none; then
2156 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2157 echo "$as_me: error: Operating system $os is not supported." >&2;}
2158 { (exit 1); exit 1; }; }
2160 if test -z "$machine_used" && test "$machine" != none; then
2161 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2162 echo "$as_me: error: The $machine is not supported." >&2;}
2163 { (exit 1); exit 1; }; }
2165 if test -z "$submachine_used" && test -n "$submachine"; then
2166 { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
2167 echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
2168 { (exit 1); exit 1; }; }
2172 # We have now validated the configuration.
2175 # If using ELF, look for an `elf' subdirectory of each machine directory.
2176 # We prepend these rather than inserting them whereever the machine appears
2177 # because things specified by the machine's ELF ABI should override
2178 # OS-specific things, and should always be the same for any OS on the
2179 # machine (otherwise what's the point of an ABI?).
2180 if test "$elf" = yes; then
2182 for d in $add_ons_pfx ''; do
2184 if test -d $srcdir/${d}sysdeps$m/elf; then
2185 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2189 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2193 # Expand the list of system names into a full list of directories
2194 # from each element's parent name and Implies file (if present).
2197 while test $# -gt 0; do
2201 case " $names " in *" $name "*)
2202 # Already in the list.
2206 # Report each name as we discover it, so there is no long pause in output.
2207 echo $ECHO_N "$name $ECHO_C" >&6
2209 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2213 *) xsrcdir=$srcdir/ ;;
2215 test -n "$enable_debug_configure" &&
2216 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2218 if test -f $xsrcdir$name/Implies; then
2219 # Collect more names from the `Implies' file (removing comments).
2220 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2222 for x in $implied_candidate; do
2224 if test -d $xsrcdir$name_base/$x; then
2225 implied="$implied $name_base/$x";
2228 for d in $add_ons_pfx ''; do
2229 try="${d}sysdeps/$x"
2232 *) try_srcdir=$srcdir/ ;;
2234 test -n "$enable_debug_configure" &&
2235 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2236 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2238 implied="$implied $try"
2240 case "$sysnames_add_ons" in
2242 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2246 if test $found = no; then
2247 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2248 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2255 # Add NAME to the list of names.
2256 names="$names $name"
2258 # Find the parent of NAME, using the empty string if it has none.
2259 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2261 # Add the names implied by NAME, and NAME's parent (if it has one), to
2262 # the list of names to be processed (the argument list). We prepend the
2263 # implied names to the list and append the parent. We want implied
2264 # directories to come before further directories inferred from the
2265 # configuration components; this ensures that for sysv4, unix/common
2266 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2268 sysnames="`echo $implied $* $parent`"
2269 test -n "$sysnames" && set $sysnames
2272 # Add the default directories.
2273 default_sysnames=sysdeps/generic
2274 if test "$elf" = yes; then
2275 default_sysnames="sysdeps/generic/elf $default_sysnames"
2277 sysnames="$names $default_sysnames"
2279 # The other names were emitted during the scan.
2280 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2281 echo "${ECHO_T}$default_sysnames" >&6
2283 # Collect the list of add-ons that supply partial sysdeps trees.
2285 for add_on in $add_ons; do
2288 *) xsrcdir="$srcdir/" ;;
2291 test -d "$xsrcdir$add_on/sysdeps" || {
2292 case "$configured_add_ons " in
2295 { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
2296 echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
2297 { (exit 1); exit 1; }; }
2303 sysdeps_add_ons="$sysdeps_add_ons $add_on"
2304 case "$sysnames_add_ons" in
2307 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
2308 echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
2313 for d in $sysnames; do
2315 $add_on/sysdeps/*) ;;
2318 (cd "$xsrcdir$d" && for f in *[!~]; do
2321 for ff in $f/*.h; do
2322 test -d "$ff" || { test -e "$ff" && exit 88; }
2326 test -d "$f" || { test -e "$f" && exit 88; }
2330 if test $? -eq 88; then
2335 if test $found = no; then
2336 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
2337 echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
2345 # Find a good install program. We prefer a C program (faster),
2346 # so one script is as good as another. But avoid the broken or
2347 # incompatible versions:
2348 # SysV /etc/install, /usr/sbin/install
2349 # SunOS /usr/etc/install
2350 # IRIX /sbin/install
2352 # AmigaOS /C/install, which installs bootblocks on floppy discs
2353 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2354 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2355 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2356 # OS/2's system install, which has a completely different semantic
2357 # ./install, which can be erroneously created by make from ./install.sh.
2358 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2359 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2360 if test -z "$INSTALL"; then
2361 if test "${ac_cv_path_install+set}" = set; then
2362 echo $ECHO_N "(cached) $ECHO_C" >&6
2364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2368 test -z "$as_dir" && as_dir=.
2369 # Account for people who put trailing slashes in PATH elements.
2371 ./ | .// | /cC/* | \
2372 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2373 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2376 # OSF1 and SCO ODT 3.0 have their own names for install.
2377 # Don't use installbsd from OSF since it installs stuff as root
2379 for ac_prog in ginstall scoinst install; do
2380 for ac_exec_ext in '' $ac_executable_extensions; do
2381 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2382 if test $ac_prog = install &&
2383 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2384 # AIX install. It has an incompatible calling convention.
2386 elif test $ac_prog = install &&
2387 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2388 # program-specific install script used by HP pwplus--don't use.
2391 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2403 if test "${ac_cv_path_install+set}" = set; then
2404 INSTALL=$ac_cv_path_install
2406 # As a last resort, use the slow shell script. We don't cache a
2407 # path for INSTALL within a source directory, because that will
2408 # break other packages using the cache if that directory is
2409 # removed, or if the path is relative.
2410 INSTALL=$ac_install_sh
2413 echo "$as_me:$LINENO: result: $INSTALL" >&5
2414 echo "${ECHO_T}$INSTALL" >&6
2416 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2417 # It thinks the first close brace ends the variable substitution.
2418 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2420 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2422 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2424 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2425 # The makefiles need to use a different form to find it in $srcdir.
2426 INSTALL='\$(..)./scripts/install-sh -c'
2428 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2429 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2431 if test "$LN_S" = "ln -s"; then
2432 echo "$as_me:$LINENO: result: yes" >&5
2433 echo "${ECHO_T}yes" >&6
2435 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2436 echo "${ECHO_T}no, using $LN_S" >&6
2441 ac_cpp='$CPP $CPPFLAGS'
2442 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2443 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2444 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2445 if test -n "$ac_tool_prefix"; then
2446 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2447 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2448 echo "$as_me:$LINENO: checking for $ac_word" >&5
2449 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2450 if test "${ac_cv_prog_CC+set}" = set; then
2451 echo $ECHO_N "(cached) $ECHO_C" >&6
2453 if test -n "$CC"; then
2454 ac_cv_prog_CC="$CC" # Let the user override the test.
2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2460 test -z "$as_dir" && as_dir=.
2461 for ac_exec_ext in '' $ac_executable_extensions; do
2462 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2463 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2464 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2473 if test -n "$CC"; then
2474 echo "$as_me:$LINENO: result: $CC" >&5
2475 echo "${ECHO_T}$CC" >&6
2477 echo "$as_me:$LINENO: result: no" >&5
2478 echo "${ECHO_T}no" >&6
2482 if test -z "$ac_cv_prog_CC"; then
2484 # Extract the first word of "gcc", so it can be a program name with args.
2485 set dummy gcc; 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="gcc"
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
2524 if test -z "$CC"; then
2525 if test -n "$ac_tool_prefix"; then
2526 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2527 set dummy ${ac_tool_prefix}cc; ac_word=$2
2528 echo "$as_me:$LINENO: checking for $ac_word" >&5
2529 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2530 if test "${ac_cv_prog_CC+set}" = set; then
2531 echo $ECHO_N "(cached) $ECHO_C" >&6
2533 if test -n "$CC"; then
2534 ac_cv_prog_CC="$CC" # Let the user override the test.
2536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2540 test -z "$as_dir" && as_dir=.
2541 for ac_exec_ext in '' $ac_executable_extensions; do
2542 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2543 ac_cv_prog_CC="${ac_tool_prefix}cc"
2544 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2553 if test -n "$CC"; then
2554 echo "$as_me:$LINENO: result: $CC" >&5
2555 echo "${ECHO_T}$CC" >&6
2557 echo "$as_me:$LINENO: result: no" >&5
2558 echo "${ECHO_T}no" >&6
2562 if test -z "$ac_cv_prog_CC"; then
2564 # Extract the first word of "cc", so it can be a program name with args.
2565 set dummy cc; ac_word=$2
2566 echo "$as_me:$LINENO: checking for $ac_word" >&5
2567 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2568 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2569 echo $ECHO_N "(cached) $ECHO_C" >&6
2571 if test -n "$ac_ct_CC"; then
2572 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2578 test -z "$as_dir" && as_dir=.
2579 for ac_exec_ext in '' $ac_executable_extensions; do
2580 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2581 ac_cv_prog_ac_ct_CC="cc"
2582 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2590 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2591 if test -n "$ac_ct_CC"; then
2592 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2593 echo "${ECHO_T}$ac_ct_CC" >&6
2595 echo "$as_me:$LINENO: result: no" >&5
2596 echo "${ECHO_T}no" >&6
2605 if test -z "$CC"; then
2606 # Extract the first word of "cc", so it can be a program name with args.
2607 set dummy cc; ac_word=$2
2608 echo "$as_me:$LINENO: checking for $ac_word" >&5
2609 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2610 if test "${ac_cv_prog_CC+set}" = set; then
2611 echo $ECHO_N "(cached) $ECHO_C" >&6
2613 if test -n "$CC"; then
2614 ac_cv_prog_CC="$CC" # Let the user override the test.
2617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2621 test -z "$as_dir" && as_dir=.
2622 for ac_exec_ext in '' $ac_executable_extensions; do
2623 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2624 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2625 ac_prog_rejected=yes
2629 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2635 if test $ac_prog_rejected = yes; then
2636 # We found a bogon in the path, so make sure we never use it.
2637 set dummy $ac_cv_prog_CC
2639 if test $# != 0; then
2640 # We chose a different compiler from the bogus one.
2641 # However, it has the same basename, so the bogon will be chosen
2642 # first if we set CC to just the basename; use the full file name.
2644 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2650 if test -n "$CC"; then
2651 echo "$as_me:$LINENO: result: $CC" >&5
2652 echo "${ECHO_T}$CC" >&6
2654 echo "$as_me:$LINENO: result: no" >&5
2655 echo "${ECHO_T}no" >&6
2659 if test -z "$CC"; then
2660 if test -n "$ac_tool_prefix"; then
2663 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2664 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2665 echo "$as_me:$LINENO: checking for $ac_word" >&5
2666 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2667 if test "${ac_cv_prog_CC+set}" = set; then
2668 echo $ECHO_N "(cached) $ECHO_C" >&6
2670 if test -n "$CC"; then
2671 ac_cv_prog_CC="$CC" # Let the user override the test.
2673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2677 test -z "$as_dir" && as_dir=.
2678 for ac_exec_ext in '' $ac_executable_extensions; do
2679 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2680 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2681 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2690 if test -n "$CC"; then
2691 echo "$as_me:$LINENO: result: $CC" >&5
2692 echo "${ECHO_T}$CC" >&6
2694 echo "$as_me:$LINENO: result: no" >&5
2695 echo "${ECHO_T}no" >&6
2698 test -n "$CC" && break
2701 if test -z "$CC"; then
2705 # Extract the first word of "$ac_prog", so it can be a program name with args.
2706 set dummy $ac_prog; ac_word=$2
2707 echo "$as_me:$LINENO: checking for $ac_word" >&5
2708 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2709 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2710 echo $ECHO_N "(cached) $ECHO_C" >&6
2712 if test -n "$ac_ct_CC"; then
2713 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2719 test -z "$as_dir" && as_dir=.
2720 for ac_exec_ext in '' $ac_executable_extensions; do
2721 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2722 ac_cv_prog_ac_ct_CC="$ac_prog"
2723 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2731 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2732 if test -n "$ac_ct_CC"; then
2733 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2734 echo "${ECHO_T}$ac_ct_CC" >&6
2736 echo "$as_me:$LINENO: result: no" >&5
2737 echo "${ECHO_T}no" >&6
2740 test -n "$ac_ct_CC" && break
2749 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2750 See \`config.log' for more details." >&5
2751 echo "$as_me: error: no acceptable C compiler found in \$PATH
2752 See \`config.log' for more details." >&2;}
2753 { (exit 1); exit 1; }; }
2755 # Provide some information about the compiler.
2756 echo "$as_me:$LINENO:" \
2757 "checking for C compiler version" >&5
2758 ac_compiler=`set X $ac_compile; echo $2`
2759 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2760 (eval $ac_compiler --version </dev/null >&5) 2>&5
2762 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2763 (exit $ac_status); }
2764 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2765 (eval $ac_compiler -v </dev/null >&5) 2>&5
2767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2768 (exit $ac_status); }
2769 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2770 (eval $ac_compiler -V </dev/null >&5) 2>&5
2772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2773 (exit $ac_status); }
2776 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2777 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2778 if test "${ac_cv_objext+set}" = set; then
2779 echo $ECHO_N "(cached) $ECHO_C" >&6
2781 cat >conftest.$ac_ext <<_ACEOF
2784 cat confdefs.h >>conftest.$ac_ext
2785 cat >>conftest.$ac_ext <<_ACEOF
2786 /* end confdefs.h. */
2796 rm -f conftest.o conftest.obj
2797 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2798 (eval $ac_compile) 2>&5
2800 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2801 (exit $ac_status); }; then
2802 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2804 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2805 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2810 echo "$as_me: failed program was:" >&5
2811 sed 's/^/| /' conftest.$ac_ext >&5
2813 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2814 See \`config.log' for more details." >&5
2815 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2816 See \`config.log' for more details." >&2;}
2817 { (exit 1); exit 1; }; }
2820 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2822 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2823 echo "${ECHO_T}$ac_cv_objext" >&6
2824 OBJEXT=$ac_cv_objext
2826 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2827 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2828 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2829 echo $ECHO_N "(cached) $ECHO_C" >&6
2831 cat >conftest.$ac_ext <<_ACEOF
2834 cat confdefs.h >>conftest.$ac_ext
2835 cat >>conftest.$ac_ext <<_ACEOF
2836 /* end confdefs.h. */
2849 rm -f conftest.$ac_objext
2850 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2851 (eval $ac_compile) 2>conftest.er1
2853 grep -v '^ *+' conftest.er1 >conftest.err
2855 cat conftest.err >&5
2856 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2857 (exit $ac_status); } &&
2858 { ac_try='test -z "$ac_c_werror_flag"
2859 || test ! -s conftest.err'
2860 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2863 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2864 (exit $ac_status); }; } &&
2865 { ac_try='test -s conftest.$ac_objext'
2866 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2869 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2870 (exit $ac_status); }; }; then
2873 echo "$as_me: failed program was:" >&5
2874 sed 's/^/| /' conftest.$ac_ext >&5
2878 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2879 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2882 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2883 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2884 GCC=`test $ac_compiler_gnu = yes && echo yes`
2885 ac_test_CFLAGS=${CFLAGS+set}
2886 ac_save_CFLAGS=$CFLAGS
2888 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2889 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2890 if test "${ac_cv_prog_cc_g+set}" = set; then
2891 echo $ECHO_N "(cached) $ECHO_C" >&6
2893 cat >conftest.$ac_ext <<_ACEOF
2896 cat confdefs.h >>conftest.$ac_ext
2897 cat >>conftest.$ac_ext <<_ACEOF
2898 /* end confdefs.h. */
2908 rm -f conftest.$ac_objext
2909 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2910 (eval $ac_compile) 2>conftest.er1
2912 grep -v '^ *+' conftest.er1 >conftest.err
2914 cat conftest.err >&5
2915 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2916 (exit $ac_status); } &&
2917 { ac_try='test -z "$ac_c_werror_flag"
2918 || test ! -s conftest.err'
2919 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2922 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2923 (exit $ac_status); }; } &&
2924 { ac_try='test -s conftest.$ac_objext'
2925 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2928 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2929 (exit $ac_status); }; }; then
2932 echo "$as_me: failed program was:" >&5
2933 sed 's/^/| /' conftest.$ac_ext >&5
2937 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2939 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2940 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2941 if test "$ac_test_CFLAGS" = set; then
2942 CFLAGS=$ac_save_CFLAGS
2943 elif test $ac_cv_prog_cc_g = yes; then
2944 if test "$GCC" = yes; then
2950 if test "$GCC" = yes; then
2956 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2957 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2958 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2959 echo $ECHO_N "(cached) $ECHO_C" >&6
2961 ac_cv_prog_cc_stdc=no
2963 cat >conftest.$ac_ext <<_ACEOF
2966 cat confdefs.h >>conftest.$ac_ext
2967 cat >>conftest.$ac_ext <<_ACEOF
2968 /* end confdefs.h. */
2971 #include <sys/types.h>
2972 #include <sys/stat.h>
2973 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2974 struct buf { int x; };
2975 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2976 static char *e (p, i)
2982 static char *f (char * (*g) (char **, int), char **p, ...)
2987 s = g (p, va_arg (v,int));
2992 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2993 function prototypes and stuff, but not '\xHH' hex character constants.
2994 These don't provoke an error unfortunately, instead are silently treated
2995 as 'x'. The following induces an error, until -std1 is added to get
2996 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2997 array size at least. It's necessary to write '\x00'==0 to get something
2998 that's true only with -std1. */
2999 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3001 int test (int i, double x);
3002 struct s1 {int (*f) (int a);};
3003 struct s2 {int (*f) (double a);};
3004 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3010 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3015 # Don't try gcc -ansi; that turns off useful extensions and
3016 # breaks some systems' header files.
3017 # AIX -qlanglvl=ansi
3018 # Ultrix and OSF/1 -std1
3019 # HP-UX 10.20 and later -Ae
3020 # HP-UX older versions -Aa -D_HPUX_SOURCE
3021 # SVR4 -Xc -D__EXTENSIONS__
3022 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3024 CC="$ac_save_CC $ac_arg"
3025 rm -f conftest.$ac_objext
3026 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3027 (eval $ac_compile) 2>conftest.er1
3029 grep -v '^ *+' conftest.er1 >conftest.err
3031 cat conftest.err >&5
3032 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3033 (exit $ac_status); } &&
3034 { ac_try='test -z "$ac_c_werror_flag"
3035 || test ! -s conftest.err'
3036 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3039 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3040 (exit $ac_status); }; } &&
3041 { ac_try='test -s conftest.$ac_objext'
3042 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3045 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046 (exit $ac_status); }; }; then
3047 ac_cv_prog_cc_stdc=$ac_arg
3050 echo "$as_me: failed program was:" >&5
3051 sed 's/^/| /' conftest.$ac_ext >&5
3054 rm -f conftest.err conftest.$ac_objext
3056 rm -f conftest.$ac_ext conftest.$ac_objext
3061 case "x$ac_cv_prog_cc_stdc" in
3063 echo "$as_me:$LINENO: result: none needed" >&5
3064 echo "${ECHO_T}none needed" >&6 ;;
3066 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3067 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3068 CC="$CC $ac_cv_prog_cc_stdc" ;;
3071 # Some people use a C++ compiler to compile C. Since we use `exit',
3072 # in C++ we need to declare it. In case someone uses the same compiler
3073 # for both compiling C and C++ we need to have the C++ compiler decide
3074 # the declaration of exit, since it's the most demanding environment.
3075 cat >conftest.$ac_ext <<_ACEOF
3080 rm -f conftest.$ac_objext
3081 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3082 (eval $ac_compile) 2>conftest.er1
3084 grep -v '^ *+' conftest.er1 >conftest.err
3086 cat conftest.err >&5
3087 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3088 (exit $ac_status); } &&
3089 { ac_try='test -z "$ac_c_werror_flag"
3090 || test ! -s conftest.err'
3091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3095 (exit $ac_status); }; } &&
3096 { ac_try='test -s conftest.$ac_objext'
3097 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3101 (exit $ac_status); }; }; then
3102 for ac_declaration in \
3104 'extern "C" void std::exit (int) throw (); using std::exit;' \
3105 'extern "C" void std::exit (int); using std::exit;' \
3106 'extern "C" void exit (int) throw ();' \
3107 'extern "C" void exit (int);' \
3110 cat >conftest.$ac_ext <<_ACEOF
3113 cat confdefs.h >>conftest.$ac_ext
3114 cat >>conftest.$ac_ext <<_ACEOF
3115 /* end confdefs.h. */
3126 rm -f conftest.$ac_objext
3127 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3128 (eval $ac_compile) 2>conftest.er1
3130 grep -v '^ *+' conftest.er1 >conftest.err
3132 cat conftest.err >&5
3133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134 (exit $ac_status); } &&
3135 { ac_try='test -z "$ac_c_werror_flag"
3136 || test ! -s conftest.err'
3137 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3140 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3141 (exit $ac_status); }; } &&
3142 { ac_try='test -s conftest.$ac_objext'
3143 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3146 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3147 (exit $ac_status); }; }; then
3150 echo "$as_me: failed program was:" >&5
3151 sed 's/^/| /' conftest.$ac_ext >&5
3155 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3156 cat >conftest.$ac_ext <<_ACEOF
3159 cat confdefs.h >>conftest.$ac_ext
3160 cat >>conftest.$ac_ext <<_ACEOF
3161 /* end confdefs.h. */
3171 rm -f conftest.$ac_objext
3172 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3173 (eval $ac_compile) 2>conftest.er1
3175 grep -v '^ *+' conftest.er1 >conftest.err
3177 cat conftest.err >&5
3178 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3179 (exit $ac_status); } &&
3180 { ac_try='test -z "$ac_c_werror_flag"
3181 || test ! -s conftest.err'
3182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3186 (exit $ac_status); }; } &&
3187 { ac_try='test -s conftest.$ac_objext'
3188 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3191 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3192 (exit $ac_status); }; }; then
3195 echo "$as_me: failed program was:" >&5
3196 sed 's/^/| /' conftest.$ac_ext >&5
3199 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3202 if test -n "$ac_declaration"; then
3203 echo '#ifdef __cplusplus' >>confdefs.h
3204 echo $ac_declaration >>confdefs.h
3205 echo '#endif' >>confdefs.h
3209 echo "$as_me: failed program was:" >&5
3210 sed 's/^/| /' conftest.$ac_ext >&5
3213 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3215 ac_cpp='$CPP $CPPFLAGS'
3216 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3217 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3218 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3220 if test $host != $build; then
3221 for ac_prog in gcc cc
3223 # Extract the first word of "$ac_prog", so it can be a program name with args.
3224 set dummy $ac_prog; ac_word=$2
3225 echo "$as_me:$LINENO: checking for $ac_word" >&5
3226 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3227 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3228 echo $ECHO_N "(cached) $ECHO_C" >&6
3230 if test -n "$BUILD_CC"; then
3231 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3237 test -z "$as_dir" && as_dir=.
3238 for ac_exec_ext in '' $ac_executable_extensions; do
3239 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3240 ac_cv_prog_BUILD_CC="$ac_prog"
3241 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3249 BUILD_CC=$ac_cv_prog_BUILD_CC
3250 if test -n "$BUILD_CC"; then
3251 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3252 echo "${ECHO_T}$BUILD_CC" >&6
3254 echo "$as_me:$LINENO: result: no" >&5
3255 echo "${ECHO_T}no" >&6
3258 test -n "$BUILD_CC" && break
3264 ac_cpp='$CPP $CPPFLAGS'
3265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3268 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3269 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3270 # On Suns, sometimes $CPP names a directory.
3271 if test -n "$CPP" && test -d "$CPP"; then
3274 if test -z "$CPP"; then
3275 if test "${ac_cv_prog_CPP+set}" = set; then
3276 echo $ECHO_N "(cached) $ECHO_C" >&6
3278 # Double quotes because CPP needs to be expanded
3279 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3282 for ac_c_preproc_warn_flag in '' yes
3284 # Use a header file that comes with gcc, so configuring glibc
3285 # with a fresh cross-compiler works.
3286 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3287 # <limits.h> exists even on freestanding compilers.
3288 # On the NeXT, cc -E runs the code through the compiler's parser,
3289 # not just through cpp. "Syntax error" is here to catch this case.
3290 cat >conftest.$ac_ext <<_ACEOF
3293 cat confdefs.h >>conftest.$ac_ext
3294 cat >>conftest.$ac_ext <<_ACEOF
3295 /* end confdefs.h. */
3297 # include <limits.h>
3299 # include <assert.h>
3303 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3304 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3306 grep -v '^ *+' conftest.er1 >conftest.err
3308 cat conftest.err >&5
3309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3310 (exit $ac_status); } >/dev/null; then
3311 if test -s conftest.err; then
3312 ac_cpp_err=$ac_c_preproc_warn_flag
3313 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3320 if test -z "$ac_cpp_err"; then
3323 echo "$as_me: failed program was:" >&5
3324 sed 's/^/| /' conftest.$ac_ext >&5
3326 # Broken: fails on valid input.
3329 rm -f conftest.err conftest.$ac_ext
3331 # OK, works on sane cases. Now check whether non-existent headers
3332 # can be detected and how.
3333 cat >conftest.$ac_ext <<_ACEOF
3336 cat confdefs.h >>conftest.$ac_ext
3337 cat >>conftest.$ac_ext <<_ACEOF
3338 /* end confdefs.h. */
3339 #include <ac_nonexistent.h>
3341 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3342 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3344 grep -v '^ *+' conftest.er1 >conftest.err
3346 cat conftest.err >&5
3347 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3348 (exit $ac_status); } >/dev/null; then
3349 if test -s conftest.err; then
3350 ac_cpp_err=$ac_c_preproc_warn_flag
3351 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3358 if test -z "$ac_cpp_err"; then
3359 # Broken: success on invalid input.
3362 echo "$as_me: failed program was:" >&5
3363 sed 's/^/| /' conftest.$ac_ext >&5
3365 # Passes both tests.
3369 rm -f conftest.err conftest.$ac_ext
3372 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3373 rm -f conftest.err conftest.$ac_ext
3374 if $ac_preproc_ok; then
3386 echo "$as_me:$LINENO: result: $CPP" >&5
3387 echo "${ECHO_T}$CPP" >&6
3389 for ac_c_preproc_warn_flag in '' yes
3391 # Use a header file that comes with gcc, so configuring glibc
3392 # with a fresh cross-compiler works.
3393 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3394 # <limits.h> exists even on freestanding compilers.
3395 # On the NeXT, cc -E runs the code through the compiler's parser,
3396 # not just through cpp. "Syntax error" is here to catch this case.
3397 cat >conftest.$ac_ext <<_ACEOF
3400 cat confdefs.h >>conftest.$ac_ext
3401 cat >>conftest.$ac_ext <<_ACEOF
3402 /* end confdefs.h. */
3404 # include <limits.h>
3406 # include <assert.h>
3410 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3411 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3413 grep -v '^ *+' conftest.er1 >conftest.err
3415 cat conftest.err >&5
3416 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3417 (exit $ac_status); } >/dev/null; then
3418 if test -s conftest.err; then
3419 ac_cpp_err=$ac_c_preproc_warn_flag
3420 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3427 if test -z "$ac_cpp_err"; then
3430 echo "$as_me: failed program was:" >&5
3431 sed 's/^/| /' conftest.$ac_ext >&5
3433 # Broken: fails on valid input.
3436 rm -f conftest.err conftest.$ac_ext
3438 # OK, works on sane cases. Now check whether non-existent headers
3439 # can be detected and how.
3440 cat >conftest.$ac_ext <<_ACEOF
3443 cat confdefs.h >>conftest.$ac_ext
3444 cat >>conftest.$ac_ext <<_ACEOF
3445 /* end confdefs.h. */
3446 #include <ac_nonexistent.h>
3448 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3449 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3451 grep -v '^ *+' conftest.er1 >conftest.err
3453 cat conftest.err >&5
3454 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3455 (exit $ac_status); } >/dev/null; then
3456 if test -s conftest.err; then
3457 ac_cpp_err=$ac_c_preproc_warn_flag
3458 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3465 if test -z "$ac_cpp_err"; then
3466 # Broken: success on invalid input.
3469 echo "$as_me: failed program was:" >&5
3470 sed 's/^/| /' conftest.$ac_ext >&5
3472 # Passes both tests.
3476 rm -f conftest.err conftest.$ac_ext
3479 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3480 rm -f conftest.err conftest.$ac_ext
3481 if $ac_preproc_ok; then
3484 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3485 See \`config.log' for more details." >&5
3486 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3487 See \`config.log' for more details." >&2;}
3488 { (exit 1); exit 1; }; }
3492 ac_cpp='$CPP $CPPFLAGS'
3493 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3494 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3495 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3497 # We need the C++ compiler only for testing.
3499 ac_cpp='$CXXCPP $CPPFLAGS'
3500 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3501 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3502 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3503 if test -n "$ac_tool_prefix"; then
3504 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3506 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3507 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3508 echo "$as_me:$LINENO: checking for $ac_word" >&5
3509 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3510 if test "${ac_cv_prog_CXX+set}" = set; then
3511 echo $ECHO_N "(cached) $ECHO_C" >&6
3513 if test -n "$CXX"; then
3514 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3516 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3520 test -z "$as_dir" && as_dir=.
3521 for ac_exec_ext in '' $ac_executable_extensions; do
3522 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3523 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3524 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3533 if test -n "$CXX"; then
3534 echo "$as_me:$LINENO: result: $CXX" >&5
3535 echo "${ECHO_T}$CXX" >&6
3537 echo "$as_me:$LINENO: result: no" >&5
3538 echo "${ECHO_T}no" >&6
3541 test -n "$CXX" && break
3544 if test -z "$CXX"; then
3546 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3548 # Extract the first word of "$ac_prog", so it can be a program name with args.
3549 set dummy $ac_prog; ac_word=$2
3550 echo "$as_me:$LINENO: checking for $ac_word" >&5
3551 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3552 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3553 echo $ECHO_N "(cached) $ECHO_C" >&6
3555 if test -n "$ac_ct_CXX"; then
3556 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3562 test -z "$as_dir" && as_dir=.
3563 for ac_exec_ext in '' $ac_executable_extensions; do
3564 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3565 ac_cv_prog_ac_ct_CXX="$ac_prog"
3566 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3574 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3575 if test -n "$ac_ct_CXX"; then
3576 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3577 echo "${ECHO_T}$ac_ct_CXX" >&6
3579 echo "$as_me:$LINENO: result: no" >&5
3580 echo "${ECHO_T}no" >&6
3583 test -n "$ac_ct_CXX" && break
3585 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3591 # Provide some information about the compiler.
3592 echo "$as_me:$LINENO:" \
3593 "checking for C++ compiler version" >&5
3594 ac_compiler=`set X $ac_compile; echo $2`
3595 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3596 (eval $ac_compiler --version </dev/null >&5) 2>&5
3598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599 (exit $ac_status); }
3600 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3601 (eval $ac_compiler -v </dev/null >&5) 2>&5
3603 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3604 (exit $ac_status); }
3605 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3606 (eval $ac_compiler -V </dev/null >&5) 2>&5
3608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3609 (exit $ac_status); }
3611 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3612 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3613 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3614 echo $ECHO_N "(cached) $ECHO_C" >&6
3616 cat >conftest.$ac_ext <<_ACEOF
3619 cat confdefs.h >>conftest.$ac_ext
3620 cat >>conftest.$ac_ext <<_ACEOF
3621 /* end confdefs.h. */
3634 rm -f conftest.$ac_objext
3635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3636 (eval $ac_compile) 2>conftest.er1
3638 grep -v '^ *+' conftest.er1 >conftest.err
3640 cat conftest.err >&5
3641 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3642 (exit $ac_status); } &&
3643 { ac_try='test -z "$ac_cxx_werror_flag"
3644 || test ! -s conftest.err'
3645 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3649 (exit $ac_status); }; } &&
3650 { ac_try='test -s conftest.$ac_objext'
3651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3655 (exit $ac_status); }; }; then
3658 echo "$as_me: failed program was:" >&5
3659 sed 's/^/| /' conftest.$ac_ext >&5
3663 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3664 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3667 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3668 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3669 GXX=`test $ac_compiler_gnu = yes && echo yes`
3670 ac_test_CXXFLAGS=${CXXFLAGS+set}
3671 ac_save_CXXFLAGS=$CXXFLAGS
3673 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3674 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3675 if test "${ac_cv_prog_cxx_g+set}" = set; then
3676 echo $ECHO_N "(cached) $ECHO_C" >&6
3678 cat >conftest.$ac_ext <<_ACEOF
3681 cat confdefs.h >>conftest.$ac_ext
3682 cat >>conftest.$ac_ext <<_ACEOF
3683 /* end confdefs.h. */
3693 rm -f conftest.$ac_objext
3694 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3695 (eval $ac_compile) 2>conftest.er1
3697 grep -v '^ *+' conftest.er1 >conftest.err
3699 cat conftest.err >&5
3700 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3701 (exit $ac_status); } &&
3702 { ac_try='test -z "$ac_cxx_werror_flag"
3703 || test ! -s conftest.err'
3704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3708 (exit $ac_status); }; } &&
3709 { ac_try='test -s conftest.$ac_objext'
3710 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3714 (exit $ac_status); }; }; then
3715 ac_cv_prog_cxx_g=yes
3717 echo "$as_me: failed program was:" >&5
3718 sed 's/^/| /' conftest.$ac_ext >&5
3722 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3724 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3725 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3726 if test "$ac_test_CXXFLAGS" = set; then
3727 CXXFLAGS=$ac_save_CXXFLAGS
3728 elif test $ac_cv_prog_cxx_g = yes; then
3729 if test "$GXX" = yes; then
3735 if test "$GXX" = yes; then
3741 for ac_declaration in \
3743 'extern "C" void std::exit (int) throw (); using std::exit;' \
3744 'extern "C" void std::exit (int); using std::exit;' \
3745 'extern "C" void exit (int) throw ();' \
3746 'extern "C" void exit (int);' \
3749 cat >conftest.$ac_ext <<_ACEOF
3752 cat confdefs.h >>conftest.$ac_ext
3753 cat >>conftest.$ac_ext <<_ACEOF
3754 /* end confdefs.h. */
3765 rm -f conftest.$ac_objext
3766 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3767 (eval $ac_compile) 2>conftest.er1
3769 grep -v '^ *+' conftest.er1 >conftest.err
3771 cat conftest.err >&5
3772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3773 (exit $ac_status); } &&
3774 { ac_try='test -z "$ac_cxx_werror_flag"
3775 || test ! -s conftest.err'
3776 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3780 (exit $ac_status); }; } &&
3781 { ac_try='test -s conftest.$ac_objext'
3782 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3785 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3786 (exit $ac_status); }; }; then
3789 echo "$as_me: failed program was:" >&5
3790 sed 's/^/| /' conftest.$ac_ext >&5
3794 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3795 cat >conftest.$ac_ext <<_ACEOF
3798 cat confdefs.h >>conftest.$ac_ext
3799 cat >>conftest.$ac_ext <<_ACEOF
3800 /* end confdefs.h. */
3810 rm -f conftest.$ac_objext
3811 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3812 (eval $ac_compile) 2>conftest.er1
3814 grep -v '^ *+' conftest.er1 >conftest.err
3816 cat conftest.err >&5
3817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3818 (exit $ac_status); } &&
3819 { ac_try='test -z "$ac_cxx_werror_flag"
3820 || test ! -s conftest.err'
3821 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3825 (exit $ac_status); }; } &&
3826 { ac_try='test -s conftest.$ac_objext'
3827 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3831 (exit $ac_status); }; }; then
3834 echo "$as_me: failed program was:" >&5
3835 sed 's/^/| /' conftest.$ac_ext >&5
3838 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3841 if test -n "$ac_declaration"; then
3842 echo '#ifdef __cplusplus' >>confdefs.h
3843 echo $ac_declaration >>confdefs.h
3844 echo '#endif' >>confdefs.h
3848 ac_cpp='$CPP $CPPFLAGS'
3849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3853 # Was a --with-binutils option given?
3854 if test -n "$path_binutils"; then
3855 # Make absolute; ensure a single trailing slash.
3856 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3857 CC="$CC -B$path_binutils"
3859 AS=`$CC -print-prog-name=as`
3860 LD=`$CC -print-prog-name=ld`
3861 AR=`$CC -print-prog-name=ar`
3863 OBJDUMP=`$CC -print-prog-name=objdump`
3866 # ranlib has to be treated a bit differently since it might not exist at all.
3867 ac_ranlib=`$CC -print-prog-name=ranlib`
3868 if test "x$ac_ranlib" = xranlib; then
3869 # This extra check has to happen since gcc simply echos the parameter in
3870 # case it cannot find the value in its own directories.
3871 if test -n "$ac_tool_prefix"; then
3872 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3873 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3874 echo "$as_me:$LINENO: checking for $ac_word" >&5
3875 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3876 if test "${ac_cv_prog_RANLIB+set}" = set; then
3877 echo $ECHO_N "(cached) $ECHO_C" >&6
3879 if test -n "$RANLIB"; then
3880 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3886 test -z "$as_dir" && as_dir=.
3887 for ac_exec_ext in '' $ac_executable_extensions; do
3888 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3889 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3890 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3898 RANLIB=$ac_cv_prog_RANLIB
3899 if test -n "$RANLIB"; then
3900 echo "$as_me:$LINENO: result: $RANLIB" >&5
3901 echo "${ECHO_T}$RANLIB" >&6
3903 echo "$as_me:$LINENO: result: no" >&5
3904 echo "${ECHO_T}no" >&6
3908 if test -z "$ac_cv_prog_RANLIB"; then
3909 ac_ct_RANLIB=$RANLIB
3910 # Extract the first word of "ranlib", so it can be a program name with args.
3911 set dummy ranlib; ac_word=$2
3912 echo "$as_me:$LINENO: checking for $ac_word" >&5
3913 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3914 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3915 echo $ECHO_N "(cached) $ECHO_C" >&6
3917 if test -n "$ac_ct_RANLIB"; then
3918 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3924 test -z "$as_dir" && as_dir=.
3925 for ac_exec_ext in '' $ac_executable_extensions; do
3926 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3927 ac_cv_prog_ac_ct_RANLIB="ranlib"
3928 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3934 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3937 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3938 if test -n "$ac_ct_RANLIB"; then
3939 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3940 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3942 echo "$as_me:$LINENO: result: no" >&5
3943 echo "${ECHO_T}no" >&6
3946 RANLIB=$ac_ct_RANLIB
3948 RANLIB="$ac_cv_prog_RANLIB"
3956 # Determine whether we are using GNU binutils.
3957 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3958 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3959 if test "${libc_cv_prog_as_gnu+set}" = set; then
3960 echo $ECHO_N "(cached) $ECHO_C" >&6
3962 # Most GNU programs take a -v and spit out some text including
3963 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3964 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3965 libc_cv_prog_as_gnu=yes
3967 libc_cv_prog_as_gnu=no
3971 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3972 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3974 gnu_as=$libc_cv_prog_as_gnu
3976 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3977 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3978 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3979 echo $ECHO_N "(cached) $ECHO_C" >&6
3981 # Most GNU programs take a -v and spit out some text including
3982 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3983 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3984 libc_cv_prog_ld_gnu=yes
3986 libc_cv_prog_ld_gnu=no
3990 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3991 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3992 gnu_ld=$libc_cv_prog_ld_gnu
3995 # Accept binutils 2.13 or newer.
3998 # Extract the first word of "$ac_prog", so it can be a program name with args.
3999 set dummy $ac_prog; ac_word=$2
4000 echo "$as_me:$LINENO: checking for $ac_word" >&5
4001 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4002 if test "${ac_cv_prog_AS+set}" = set; then
4003 echo $ECHO_N "(cached) $ECHO_C" >&6
4005 if test -n "$AS"; then
4006 ac_cv_prog_AS="$AS" # Let the user override the test.
4008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4012 test -z "$as_dir" && as_dir=.
4013 for ac_exec_ext in '' $ac_executable_extensions; do
4014 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4015 ac_cv_prog_AS="$ac_prog"
4016 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4025 if test -n "$AS"; then
4026 echo "$as_me:$LINENO: result: $AS" >&5
4027 echo "${ECHO_T}$AS" >&6
4029 echo "$as_me:$LINENO: result: no" >&5
4030 echo "${ECHO_T}no" >&6
4033 test -n "$AS" && break
4036 if test -z "$AS"; then
4039 # Found it, now check the version.
4040 echo "$as_me:$LINENO: checking version of $AS" >&5
4041 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
4042 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4043 case $ac_prog_version in
4044 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4046 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4047 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4050 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4051 echo "${ECHO_T}$ac_prog_version" >&6
4053 if test $ac_verc_fail = yes; then
4054 AS=: critic_missing="$critic_missing as"
4059 # Extract the first word of "$ac_prog", so it can be a program name with args.
4060 set dummy $ac_prog; ac_word=$2
4061 echo "$as_me:$LINENO: checking for $ac_word" >&5
4062 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4063 if test "${ac_cv_prog_LD+set}" = set; then
4064 echo $ECHO_N "(cached) $ECHO_C" >&6
4066 if test -n "$LD"; then
4067 ac_cv_prog_LD="$LD" # Let the user override the test.
4069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4073 test -z "$as_dir" && as_dir=.
4074 for ac_exec_ext in '' $ac_executable_extensions; do
4075 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4076 ac_cv_prog_LD="$ac_prog"
4077 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4086 if test -n "$LD"; then
4087 echo "$as_me:$LINENO: result: $LD" >&5
4088 echo "${ECHO_T}$LD" >&6
4090 echo "$as_me:$LINENO: result: no" >&5
4091 echo "${ECHO_T}no" >&6
4094 test -n "$LD" && break
4097 if test -z "$LD"; then
4100 # Found it, now check the version.
4101 echo "$as_me:$LINENO: checking version of $LD" >&5
4102 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
4103 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4104 case $ac_prog_version in
4105 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4107 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4108 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4111 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4112 echo "${ECHO_T}$ac_prog_version" >&6
4114 if test $ac_verc_fail = yes; then
4115 LD=: critic_missing="$critic_missing ld"
4119 # We need the physical current working directory. We cannot use the
4120 # "pwd -P" shell builtin since that's not portable. Instead we try to
4121 # find a pwd binary. Note that assigning to the PWD environment
4122 # variable might have some interesting side effects, so we don't do
4124 # Extract the first word of "pwd", so it can be a program name with args.
4125 set dummy pwd; ac_word=$2
4126 echo "$as_me:$LINENO: checking for $ac_word" >&5
4127 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4128 if test "${ac_cv_path_PWD_P+set}" = set; then
4129 echo $ECHO_N "(cached) $ECHO_C" >&6
4133 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4136 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4140 test -z "$as_dir" && as_dir=.
4141 for ac_exec_ext in '' $ac_executable_extensions; do
4142 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4143 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4144 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4150 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4154 PWD_P=$ac_cv_path_PWD_P
4156 if test -n "$PWD_P"; then
4157 echo "$as_me:$LINENO: result: $PWD_P" >&5
4158 echo "${ECHO_T}$PWD_P" >&6
4160 echo "$as_me:$LINENO: result: no" >&5
4161 echo "${ECHO_T}no" >&6
4164 if test "$PWD_P" = no; then
4165 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4166 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4167 { (exit 1); exit 1; }; }
4170 # These programs are version sensitive.
4172 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4174 # Extract the first word of "$ac_prog", so it can be a program name with args.
4175 set dummy $ac_prog; ac_word=$2
4176 echo "$as_me:$LINENO: checking for $ac_word" >&5
4177 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4178 if test "${ac_cv_prog_CC+set}" = set; then
4179 echo $ECHO_N "(cached) $ECHO_C" >&6
4181 if test -n "$CC"; then
4182 ac_cv_prog_CC="$CC" # Let the user override the test.
4184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4188 test -z "$as_dir" && as_dir=.
4189 for ac_exec_ext in '' $ac_executable_extensions; do
4190 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4191 ac_cv_prog_CC="$ac_prog"
4192 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4201 if test -n "$CC"; then
4202 echo "$as_me:$LINENO: result: $CC" >&5
4203 echo "${ECHO_T}$CC" >&6
4205 echo "$as_me:$LINENO: result: no" >&5
4206 echo "${ECHO_T}no" >&6
4209 test -n "$CC" && break
4212 if test -z "$CC"; then
4215 # Found it, now check the version.
4216 echo "$as_me:$LINENO: checking version of $CC" >&5
4217 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4218 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4219 case $ac_prog_version in
4220 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4222 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4223 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4226 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4227 echo "${ECHO_T}$ac_prog_version" >&6
4229 if test $ac_verc_fail = yes; then
4230 critic_missing="$critic_missing gcc"
4233 for ac_prog in gnumake gmake make
4235 # Extract the first word of "$ac_prog", so it can be a program name with args.
4236 set dummy $ac_prog; ac_word=$2
4237 echo "$as_me:$LINENO: checking for $ac_word" >&5
4238 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4239 if test "${ac_cv_prog_MAKE+set}" = set; then
4240 echo $ECHO_N "(cached) $ECHO_C" >&6
4242 if test -n "$MAKE"; then
4243 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4249 test -z "$as_dir" && as_dir=.
4250 for ac_exec_ext in '' $ac_executable_extensions; do
4251 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4252 ac_cv_prog_MAKE="$ac_prog"
4253 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4261 MAKE=$ac_cv_prog_MAKE
4262 if test -n "$MAKE"; then
4263 echo "$as_me:$LINENO: result: $MAKE" >&5
4264 echo "${ECHO_T}$MAKE" >&6
4266 echo "$as_me:$LINENO: result: no" >&5
4267 echo "${ECHO_T}no" >&6
4270 test -n "$MAKE" && break
4273 if test -z "$MAKE"; then
4276 # Found it, now check the version.
4277 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4278 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4279 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4280 case $ac_prog_version in
4281 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4283 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4284 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4287 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4288 echo "${ECHO_T}$ac_prog_version" >&6
4290 if test $ac_verc_fail = yes; then
4291 critic_missing="$critic_missing make"
4295 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4297 # Extract the first word of "$ac_prog", so it can be a program name with args.
4298 set dummy $ac_prog; ac_word=$2
4299 echo "$as_me:$LINENO: checking for $ac_word" >&5
4300 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4301 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4302 echo $ECHO_N "(cached) $ECHO_C" >&6
4304 if test -n "$MSGFMT"; then
4305 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4311 test -z "$as_dir" && as_dir=.
4312 for ac_exec_ext in '' $ac_executable_extensions; do
4313 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4314 ac_cv_prog_MSGFMT="$ac_prog"
4315 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4323 MSGFMT=$ac_cv_prog_MSGFMT
4324 if test -n "$MSGFMT"; then
4325 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4326 echo "${ECHO_T}$MSGFMT" >&6
4328 echo "$as_me:$LINENO: result: no" >&5
4329 echo "${ECHO_T}no" >&6
4332 test -n "$MSGFMT" && break
4335 if test -z "$MSGFMT"; then
4338 # Found it, now check the version.
4339 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4340 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4341 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4342 case $ac_prog_version in
4343 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4344 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4345 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4346 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4349 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4350 echo "${ECHO_T}$ac_prog_version" >&6
4352 if test $ac_verc_fail = yes; then
4353 MSGFMT=: aux_missing="$aux_missing msgfmt"
4356 for ac_prog in makeinfo
4358 # Extract the first word of "$ac_prog", so it can be a program name with args.
4359 set dummy $ac_prog; ac_word=$2
4360 echo "$as_me:$LINENO: checking for $ac_word" >&5
4361 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4362 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4363 echo $ECHO_N "(cached) $ECHO_C" >&6
4365 if test -n "$MAKEINFO"; then
4366 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4372 test -z "$as_dir" && as_dir=.
4373 for ac_exec_ext in '' $ac_executable_extensions; do
4374 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4375 ac_cv_prog_MAKEINFO="$ac_prog"
4376 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4384 MAKEINFO=$ac_cv_prog_MAKEINFO
4385 if test -n "$MAKEINFO"; then
4386 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4387 echo "${ECHO_T}$MAKEINFO" >&6
4389 echo "$as_me:$LINENO: result: no" >&5
4390 echo "${ECHO_T}no" >&6
4393 test -n "$MAKEINFO" && break
4396 if test -z "$MAKEINFO"; then
4399 # Found it, now check the version.
4400 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4401 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4402 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4403 case $ac_prog_version in
4404 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4406 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4407 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4410 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4411 echo "${ECHO_T}$ac_prog_version" >&6
4413 if test $ac_verc_fail = yes; then
4414 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4419 # Extract the first word of "$ac_prog", so it can be a program name with args.
4420 set dummy $ac_prog; ac_word=$2
4421 echo "$as_me:$LINENO: checking for $ac_word" >&5
4422 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4423 if test "${ac_cv_prog_SED+set}" = set; then
4424 echo $ECHO_N "(cached) $ECHO_C" >&6
4426 if test -n "$SED"; then
4427 ac_cv_prog_SED="$SED" # Let the user override the test.
4429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4433 test -z "$as_dir" && as_dir=.
4434 for ac_exec_ext in '' $ac_executable_extensions; do
4435 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4436 ac_cv_prog_SED="$ac_prog"
4437 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4446 if test -n "$SED"; then
4447 echo "$as_me:$LINENO: result: $SED" >&5
4448 echo "${ECHO_T}$SED" >&6
4450 echo "$as_me:$LINENO: result: no" >&5
4451 echo "${ECHO_T}no" >&6
4454 test -n "$SED" && break
4457 if test -z "$SED"; then
4460 # Found it, now check the version.
4461 echo "$as_me:$LINENO: checking version of $SED" >&5
4462 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4463 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4464 case $ac_prog_version in
4465 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4466 3.0[2-9]*|3.[1-9]*|[4-9]*)
4467 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4468 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4471 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4472 echo "${ECHO_T}$ac_prog_version" >&6
4474 if test $ac_verc_fail = yes; then
4475 SED=: aux_missing="$aux_missing sed"
4479 for ac_prog in autoconf
4481 # Extract the first word of "$ac_prog", so it can be a program name with args.
4482 set dummy $ac_prog; ac_word=$2
4483 echo "$as_me:$LINENO: checking for $ac_word" >&5
4484 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4485 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4486 echo $ECHO_N "(cached) $ECHO_C" >&6
4488 if test -n "$AUTOCONF"; then
4489 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4495 test -z "$as_dir" && as_dir=.
4496 for ac_exec_ext in '' $ac_executable_extensions; do
4497 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4498 ac_cv_prog_AUTOCONF="$ac_prog"
4499 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4507 AUTOCONF=$ac_cv_prog_AUTOCONF
4508 if test -n "$AUTOCONF"; then
4509 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4510 echo "${ECHO_T}$AUTOCONF" >&6
4512 echo "$as_me:$LINENO: result: no" >&5
4513 echo "${ECHO_T}no" >&6
4516 test -n "$AUTOCONF" && break
4518 test -n "$AUTOCONF" || AUTOCONF="no"
4520 case "x$AUTOCONF" in
4521 xno|x|x:) AUTOCONF=no ;;
4523 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4524 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4525 if test "${libc_cv_autoconf_works+set}" = set; then
4526 echo $ECHO_N "(cached) $ECHO_C" >&6
4528 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4529 libc_cv_autoconf_works=yes
4531 libc_cv_autoconf_works=no
4534 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4535 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4536 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4539 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4540 # If --without-cvs they probably won't change configure.in, so no complaints.
4541 aux_missing="$aux_missing autoconf"
4544 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4545 *** These critical programs are missing or too old:$critic_missing
4546 *** Check the INSTALL file for required versions." >&5
4547 echo "$as_me: error:
4548 *** These critical programs are missing or too old:$critic_missing
4549 *** Check the INSTALL file for required versions." >&2;}
4550 { (exit 1); exit 1; }; }
4552 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4553 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4554 *** some features will be disabled.
4555 *** Check the INSTALL file for required versions." >&5
4556 echo "$as_me: WARNING:
4557 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4558 *** some features will be disabled.
4559 *** Check the INSTALL file for required versions." >&2;}
4561 # if using special system headers, find out the compiler's sekrit
4562 # header directory and add that to the list. NOTE: Only does the right
4563 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4564 if test -n "$sysheaders"; then
4565 ccheaders=`$CC -print-file-name=include`
4566 SYSINCLUDES="-nostdinc -isystem $ccheaders \
4567 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
4568 if test -n "$CXX"; then
4569 cxxversion=`$CXX -dumpversion 2>&5` &&
4570 cxxmachine=`$CXX -dumpmachine 2>&5` &&
4571 cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
4572 CXX_SYSINCLUDES="-isystem $cxxheaders \
4573 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
4579 # check if ranlib is necessary
4580 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4581 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4582 if test "${libc_cv_ranlib_necessary+set}" = set; then
4583 echo $ECHO_N "(cached) $ECHO_C" >&6
4585 cat > conftest.c <<EOF
4590 $CC $CFLAGS $CPPFLAGS -c conftest.c
4591 $AR cr conftest.a conftest.o
4592 cp conftest.a conftest2.a
4594 if cmp -s conftest.a conftest2.a; then
4595 libc_cv_ranlib_necessary=no
4597 libc_cv_ranlib_necessary=yes
4601 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4602 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4603 if test "$libc_cv_ranlib_necessary" = no; then
4607 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4608 # since this would lead to problems installing/building glibc.
4609 # LD_LIBRARY_PATH contains the current directory if one of the following
4611 # - one of the terminals (":" and ";") is the first or last sign
4612 # - two terminals occur directly after each other
4613 # - the path contains an element with a dot in it
4614 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4615 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4616 case ${LD_LIBRARY_PATH} in
4617 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4618 ld_library_path_setting="contains current directory"
4621 ld_library_path_setting="ok"
4624 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4625 echo "${ECHO_T}$ld_library_path_setting" >&6
4626 if test "$ld_library_path_setting" != "ok"; then
4627 { { echo "$as_me:$LINENO: error:
4628 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4629 *** building glibc. Please change the environment variable
4630 *** and run configure again." >&5
4631 echo "$as_me: error:
4632 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4633 *** building glibc. Please change the environment variable
4634 *** and run configure again." >&2;}
4635 { (exit 1); exit 1; }; }
4638 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4639 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4640 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4641 echo $ECHO_N "(cached) $ECHO_C" >&6
4643 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4644 libc_cv_gcc_static_libgcc=
4646 libc_cv_gcc_static_libgcc=-static-libgcc
4649 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4650 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4653 # Extract the first word of "bash", so it can be a program name with args.
4654 set dummy bash; ac_word=$2
4655 echo "$as_me:$LINENO: checking for $ac_word" >&5
4656 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4657 if test "${ac_cv_path_BASH+set}" = set; then
4658 echo $ECHO_N "(cached) $ECHO_C" >&6
4662 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4669 test -z "$as_dir" && as_dir=.
4670 for ac_exec_ext in '' $ac_executable_extensions; do
4671 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4672 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4673 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4679 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4683 BASH=$ac_cv_path_BASH
4685 if test -n "$BASH"; then
4686 echo "$as_me:$LINENO: result: $BASH" >&5
4687 echo "${ECHO_T}$BASH" >&6
4689 echo "$as_me:$LINENO: result: no" >&5
4690 echo "${ECHO_T}no" >&6
4693 if test "$BASH" != no &&
4694 $BASH -c 'test "$BASH_VERSINFO" \
4695 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4696 libc_cv_have_bash2=yes
4698 libc_cv_have_bash2=no
4702 if test "$BASH" = no; then
4703 # Extract the first word of "ksh", so it can be a program name with args.
4704 set dummy ksh; ac_word=$2
4705 echo "$as_me:$LINENO: checking for $ac_word" >&5
4706 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4707 if test "${ac_cv_path_KSH+set}" = set; then
4708 echo $ECHO_N "(cached) $ECHO_C" >&6
4712 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4719 test -z "$as_dir" && as_dir=.
4720 for ac_exec_ext in '' $ac_executable_extensions; do
4721 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4722 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4723 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4729 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4735 if test -n "$KSH"; then
4736 echo "$as_me:$LINENO: result: $KSH" >&5
4737 echo "${ECHO_T}$KSH" >&6
4739 echo "$as_me:$LINENO: result: no" >&5
4740 echo "${ECHO_T}no" >&6
4743 if test "$KSH" = no; then
4746 libc_cv_have_ksh=yes
4751 libc_cv_have_ksh=yes
4755 for ac_prog in gawk mawk nawk awk
4757 # Extract the first word of "$ac_prog", so it can be a program name with args.
4758 set dummy $ac_prog; ac_word=$2
4759 echo "$as_me:$LINENO: checking for $ac_word" >&5
4760 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4761 if test "${ac_cv_prog_AWK+set}" = set; then
4762 echo $ECHO_N "(cached) $ECHO_C" >&6
4764 if test -n "$AWK"; then
4765 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4771 test -z "$as_dir" && as_dir=.
4772 for ac_exec_ext in '' $ac_executable_extensions; do
4773 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4774 ac_cv_prog_AWK="$ac_prog"
4775 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4784 if test -n "$AWK"; then
4785 echo "$as_me:$LINENO: result: $AWK" >&5
4786 echo "${ECHO_T}$AWK" >&6
4788 echo "$as_me:$LINENO: result: no" >&5
4789 echo "${ECHO_T}no" >&6
4792 test -n "$AWK" && break
4795 # Extract the first word of "perl", so it can be a program name with args.
4796 set dummy perl; ac_word=$2
4797 echo "$as_me:$LINENO: checking for $ac_word" >&5
4798 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4799 if test "${ac_cv_path_PERL+set}" = set; then
4800 echo $ECHO_N "(cached) $ECHO_C" >&6
4804 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4811 test -z "$as_dir" && as_dir=.
4812 for ac_exec_ext in '' $ac_executable_extensions; do
4813 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4814 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4815 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4821 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4825 PERL=$ac_cv_path_PERL
4827 if test -n "$PERL"; then
4828 echo "$as_me:$LINENO: result: $PERL" >&5
4829 echo "${ECHO_T}$PERL" >&6
4831 echo "$as_me:$LINENO: result: no" >&5
4832 echo "${ECHO_T}no" >&6
4835 if test "$PERL" != no &&
4836 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4839 # Extract the first word of "install-info", so it can be a program name with args.
4840 set dummy install-info; ac_word=$2
4841 echo "$as_me:$LINENO: checking for $ac_word" >&5
4842 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4843 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4844 echo $ECHO_N "(cached) $ECHO_C" >&6
4846 case $INSTALL_INFO in
4848 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4852 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4853 for as_dir in $as_dummy
4856 test -z "$as_dir" && as_dir=.
4857 for ac_exec_ext in '' $ac_executable_extensions; do
4858 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4859 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4860 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4866 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4870 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4872 if test -n "$INSTALL_INFO"; then
4873 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4874 echo "${ECHO_T}$INSTALL_INFO" >&6
4876 echo "$as_me:$LINENO: result: no" >&5
4877 echo "${ECHO_T}no" >&6
4880 # Extract the first word of "bison", so it can be a program name with args.
4881 set dummy bison; ac_word=$2
4882 echo "$as_me:$LINENO: checking for $ac_word" >&5
4883 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4884 if test "${ac_cv_path_BISON+set}" = set; then
4885 echo $ECHO_N "(cached) $ECHO_C" >&6
4889 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4893 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4894 for as_dir in $as_dummy
4897 test -z "$as_dir" && as_dir=.
4898 for ac_exec_ext in '' $ac_executable_extensions; do
4899 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4900 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4901 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4907 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4911 BISON=$ac_cv_path_BISON
4913 if test -n "$BISON"; then
4914 echo "$as_me:$LINENO: result: $BISON" >&5
4915 echo "${ECHO_T}$BISON" >&6
4917 echo "$as_me:$LINENO: result: no" >&5
4918 echo "${ECHO_T}no" >&6
4922 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4923 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4924 if test "${libc_cv_signed_size_t+set}" = set; then
4925 echo $ECHO_N "(cached) $ECHO_C" >&6
4927 echo '#include <stddef.h>
4928 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4929 if eval "$ac_cpp conftest.c 2>/dev/null" \
4930 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4931 libc_cv_signed_size_t=no
4933 libc_cv_signed_size_t=yes
4937 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4938 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4939 if test $libc_cv_signed_size_t = yes; then
4940 cat >> confdefs.h <<\EOF
4941 #undef __SIZE_TYPE__
4942 #define __SIZE_TYPE__ unsigned
4947 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4948 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4949 if test "${libc_cv_friendly_stddef+set}" = set; then
4950 echo $ECHO_N "(cached) $ECHO_C" >&6
4952 cat >conftest.$ac_ext <<_ACEOF
4955 cat confdefs.h >>conftest.$ac_ext
4956 cat >>conftest.$ac_ext <<_ACEOF
4957 /* end confdefs.h. */
4958 #define __need_size_t
4959 #define __need_wchar_t
4966 size_t size; wchar_t wchar;
4968 #error stddef.h ignored __need_*
4970 if (&size == NULL || &wchar == NULL) abort ();
4975 rm -f conftest.$ac_objext
4976 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4977 (eval $ac_compile) 2>conftest.er1
4979 grep -v '^ *+' conftest.er1 >conftest.err
4981 cat conftest.err >&5
4982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983 (exit $ac_status); } &&
4984 { ac_try='test -z "$ac_c_werror_flag"
4985 || test ! -s conftest.err'
4986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990 (exit $ac_status); }; } &&
4991 { ac_try='test -s conftest.$ac_objext'
4992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4996 (exit $ac_status); }; }; then
4997 libc_cv_friendly_stddef=yes
4999 echo "$as_me: failed program was:" >&5
5000 sed 's/^/| /' conftest.$ac_ext >&5
5002 libc_cv_friendly_stddef=no
5004 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5006 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5007 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
5008 if test $libc_cv_friendly_stddef = yes; then
5009 config_vars="$config_vars
5010 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5013 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5014 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
5015 if test "${libc_cv_need_minus_P+set}" = set; then
5016 echo $ECHO_N "(cached) $ECHO_C" >&6
5018 cat > conftest.S <<EOF
5019 #include "confdefs.h"
5020 /* Nothing whatsoever. */
5022 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5023 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5027 (exit $ac_status); }; }; then
5028 libc_cv_need_minus_P=no
5030 libc_cv_need_minus_P=yes
5034 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5035 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
5036 if test $libc_cv_need_minus_P = yes; then
5037 config_vars="$config_vars
5038 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5041 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5042 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
5043 if test "${libc_cv_dot_text+set}" = set; then
5044 echo $ECHO_N "(cached) $ECHO_C" >&6
5046 cat > conftest.s <<EOF
5050 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5051 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5054 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5055 (exit $ac_status); }; }; then
5056 libc_cv_dot_text=.text
5061 if test -z "$libc_cv_dot_text"; then
5062 echo "$as_me:$LINENO: result: no" >&5
5063 echo "${ECHO_T}no" >&6
5065 echo "$as_me:$LINENO: result: yes" >&5
5066 echo "${ECHO_T}yes" >&6
5069 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5070 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
5071 if test "${libc_cv_asm_global_directive+set}" = set; then
5072 echo $ECHO_N "(cached) $ECHO_C" >&6
5074 libc_cv_asm_global_directive=UNKNOWN
5075 for ac_globl in .globl .global .EXPORT; do
5076 cat > conftest.s <<EOF
5081 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5086 (exit $ac_status); }; }; then
5087 libc_cv_asm_global_directive=${ac_globl}
5090 test $libc_cv_asm_global_directive != UNKNOWN && break
5093 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5094 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
5095 if test $libc_cv_asm_global_directive = UNKNOWN; then
5096 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5097 echo "$as_me: error: cannot determine asm global directive" >&2;}
5098 { (exit 1); exit 1; }; }
5100 cat >>confdefs.h <<_ACEOF
5101 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5106 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5107 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
5108 if test "${libc_cv_asm_set_directive+set}" = set; then
5109 echo $ECHO_N "(cached) $ECHO_C" >&6
5111 cat > conftest.s <<EOF
5114 .set glibc_conftest_frobozz,foo
5115 $libc_cv_asm_global_directive glibc_conftest_frobozz
5117 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5118 # (but it doesn't work), so we must do a linking check to be sure.
5119 cat > conftest1.c <<\EOF
5120 extern int glibc_conftest_frobozz;
5121 void _start() { glibc_conftest_frobozz = 1; }
5123 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5124 -nostartfiles -nostdlib \
5125 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5126 libc_cv_asm_set_directive=yes
5128 libc_cv_asm_set_directive=no
5132 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5133 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5134 if test $libc_cv_asm_set_directive = yes; then
5135 cat >>confdefs.h <<\_ACEOF
5136 #define HAVE_ASM_SET_DIRECTIVE 1
5141 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5142 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5143 if test "${libc_cv_asm_type_prefix+set}" = set; then
5144 echo $ECHO_N "(cached) $ECHO_C" >&6
5146 libc_cv_asm_type_prefix=no
5147 for ac_try_prefix in '@' '%' '#'; do
5148 cat > conftest.s <<EOF
5150 ${libc_cv_asm_global_directive} foo
5151 .type foo, ${ac_try_prefix}object
5156 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5161 (exit $ac_status); }; }; then
5162 libc_cv_asm_type_prefix=${ac_try_prefix}
5165 test "x$libc_cv_asm_type_prefix" != xno && break
5168 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5169 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5170 if test "x$libc_cv_asm_type_prefix" != xno; then
5171 cat >>confdefs.h <<_ACEOF
5172 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5177 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5178 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5179 if test "${libc_cv_asm_symver_directive+set}" = set; then
5180 echo $ECHO_N "(cached) $ECHO_C" >&6
5182 cat > conftest.s <<EOF
5185 .symver _sym,sym@VERS
5187 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5188 libc_cv_asm_symver_directive=yes
5190 libc_cv_asm_symver_directive=no
5194 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5195 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5196 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5197 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5198 if test "${libc_cv_ld_version_script_option+set}" = set; then
5199 echo $ECHO_N "(cached) $ECHO_C" >&6
5201 if test $libc_cv_asm_symver_directive = yes; then
5202 cat > conftest.s <<EOF
5205 .symver _sym,sym@VERS
5207 cat > conftest.map <<EOF
5216 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5217 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5218 -o conftest.so conftest.o
5219 -nostartfiles -nostdlib
5220 -Wl,--version-script,conftest.map
5222 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5225 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5226 (exit $ac_status); }; };
5228 libc_cv_ld_version_script_option=yes
5230 libc_cv_ld_version_script_option=no
5233 libc_cv_ld_version_script_option=no
5236 libc_cv_ld_version_script_option=no
5240 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5241 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5242 if test $shared != no &&
5243 test $libc_cv_asm_symver_directive = yes &&
5244 test $libc_cv_ld_version_script_option = yes &&
5245 test $enable_versioning = yes; then
5247 cat >>confdefs.h <<\_ACEOF
5248 #define DO_VERSIONING 1
5256 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5258 *** WARNING: You should not compile GNU libc without versioning. Not using
5259 *** versioning will introduce incompatibilities so that old binaries
5260 *** will not run anymore.
5261 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5263 if test $elf = yes; then
5264 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5265 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5266 if test "${libc_cv_asm_previous_directive+set}" = set; then
5267 echo $ECHO_N "(cached) $ECHO_C" >&6
5269 cat > conftest.s <<EOF
5270 .section foo_section
5273 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5274 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5277 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5278 (exit $ac_status); }; }; then
5279 libc_cv_asm_previous_directive=yes
5281 libc_cv_asm_previous_directive=no
5285 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5286 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5287 if test $libc_cv_asm_previous_directive = yes; then
5288 cat >>confdefs.h <<\_ACEOF
5289 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5293 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5294 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5295 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5296 echo $ECHO_N "(cached) $ECHO_C" >&6
5298 cat > conftest.s <<EOF
5299 .pushsection foo_section
5302 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5303 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5306 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5307 (exit $ac_status); }; }; then
5308 libc_cv_asm_popsection_directive=yes
5310 libc_cv_asm_popsection_directive=no
5314 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5315 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5316 if test $libc_cv_asm_popsection_directive = yes; then
5317 cat >>confdefs.h <<\_ACEOF
5318 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5323 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5324 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5325 if test "${libc_cv_asm_protected_directive+set}" = set; then
5326 echo $ECHO_N "(cached) $ECHO_C" >&6
5328 cat > conftest.s <<EOF
5334 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5339 (exit $ac_status); }; }; then
5340 libc_cv_asm_protected_directive=yes
5342 { { echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
5343 echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
5344 { (exit 1); exit 1; }; }
5348 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5349 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5351 if test $libc_cv_asm_protected_directive = yes; then
5352 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5353 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5354 if test "${libc_cv_visibility_attribute+set}" = set; then
5355 echo $ECHO_N "(cached) $ECHO_C" >&6
5357 cat > conftest.c <<EOF
5358 int foo __attribute__ ((visibility ("hidden"))) = 1;
5359 int bar __attribute__ ((visibility ("protected"))) = 1;
5361 libc_cv_visibility_attribute=no
5362 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5363 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5366 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5367 (exit $ac_status); }; }; then
5368 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5369 if grep '\.protected.*bar' conftest.s >/dev/null; then
5370 libc_cv_visibility_attribute=yes
5377 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5378 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5379 if test $libc_cv_visibility_attribute != yes; then
5380 { { echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
5381 echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
5382 { (exit 1); exit 1; }; }
5386 if test $libc_cv_visibility_attribute = yes; then
5387 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5388 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5389 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5390 echo $ECHO_N "(cached) $ECHO_C" >&6
5392 cat > conftest.c <<EOF
5394 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5395 int bar (int x) { return x; }
5397 libc_cv_broken_visibility_attribute=yes
5398 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5399 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5403 (exit $ac_status); }; }; then
5404 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5405 libc_cv_broken_visibility_attribute=no
5408 rm -f conftest.c conftest.s
5411 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5412 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5413 if test $libc_cv_broken_visibility_attribute = yes; then
5414 { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
5415 echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
5416 { (exit 1); exit 1; }; }
5420 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5421 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5422 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5423 echo $ECHO_N "(cached) $ECHO_C" >&6
5425 cat > conftest.c <<EOF
5426 extern int foo (int x) __asm ("xyzzy");
5427 int bar (int x) { return x; }
5428 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5430 extern __typeof (dfoo) dfoo __asm ("abccb");
5433 libc_cv_broken_alias_attribute=yes
5434 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5435 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5439 (exit $ac_status); }; }; then
5440 if grep 'xyzzy' conftest.s >/dev/null &&
5441 grep 'abccb' conftest.s >/dev/null; then
5442 libc_cv_broken_alias_attribute=no
5445 rm -f conftest.c conftest.s
5448 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5449 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5450 if test $libc_cv_broken_alias_attribute = yes; then
5451 { { echo "$as_me:$LINENO: error: working alias attribute support required" >&5
5452 echo "$as_me: error: working alias attribute support required" >&2;}
5453 { (exit 1); exit 1; }; }
5456 if test $libc_cv_visibility_attribute = yes; then
5457 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5458 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5459 if test "${libc_cv_have_sdata_section+set}" = set; then
5460 echo $ECHO_N "(cached) $ECHO_C" >&6
5462 echo "int i;" > conftest.c
5463 libc_cv_have_sdata_section=no
5464 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5465 | grep '\.sdata' >/dev/null; then
5466 libc_cv_have_sdata_section=yes
5468 rm -f conftest.c conftest.so
5471 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5472 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5473 if test $libc_cv_have_sdata_section = yes; then
5474 cat >>confdefs.h <<\_ACEOF
5475 #define HAVE_SDATA_SECTION 1
5481 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5482 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5483 if test "${libc_cv_initfini_array+set}" = set; then
5484 echo $ECHO_N "(cached) $ECHO_C" >&6
5486 cat > conftest.c <<EOF
5487 int _start (void) { return 0; }
5488 int __start (void) { return 0; }
5489 int foo (void) { return 1; }
5490 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5492 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5493 -static -nostartfiles -nostdlib 1>&5'
5494 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5497 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5498 (exit $ac_status); }; }
5500 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5501 libc_cv_initfini_array=yes
5503 libc_cv_initfini_array=no
5506 libc_cv_initfini_array=no
5510 echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
5511 echo "${ECHO_T}$libc_cv_initfini_array" >&6
5512 if test $libc_cv_initfini_array != yes; then
5513 { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
5514 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
5515 { (exit 1); exit 1; }; }
5518 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5519 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5520 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5521 echo $ECHO_N "(cached) $ECHO_C" >&6
5524 cat > conftest.c <<EOF
5525 int main (void) { return 0; }
5527 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5528 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5529 libc_cv_cc_with_libunwind=yes
5531 libc_cv_cc_with_libunwind=no
5535 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5536 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5538 if test $libc_cv_cc_with_libunwind = yes; then
5539 cat >>confdefs.h <<\_ACEOF
5540 #define HAVE_CC_WITH_LIBUNWIND 1
5545 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5546 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5547 if test "${libc_cv_z_nodelete+set}" = set; then
5548 echo $ECHO_N "(cached) $ECHO_C" >&6
5550 cat > conftest.c <<EOF
5551 int _start (void) { return 42; }
5553 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5554 -fPIC -shared -o conftest.so conftest.c
5555 -nostartfiles -nostdlib
5556 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5561 (exit $ac_status); }; }
5563 libc_cv_z_nodelete=yes
5565 { { echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
5566 echo "$as_me: error: linker with -z nodelete support required" >&2;}
5567 { (exit 1); exit 1; }; }
5571 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5572 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5574 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5575 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5576 if test "${libc_cv_z_nodlopen+set}" = set; then
5577 echo $ECHO_N "(cached) $ECHO_C" >&6
5579 cat > conftest.c <<EOF
5580 int _start (void) { return 42; }
5582 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5583 -fPIC -shared -o conftest.so conftest.c
5584 -nostartfiles -nostdlib
5585 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5586 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5589 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5590 (exit $ac_status); }; }
5592 libc_cv_z_nodlopen=yes
5594 { { echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
5595 echo "$as_me: error: linker with -z nodlopen support required" >&2;}
5596 { (exit 1); exit 1; }; }
5600 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5601 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5603 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5604 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5605 if test "${libc_cv_z_initfirst+set}" = set; then
5606 echo $ECHO_N "(cached) $ECHO_C" >&6
5608 cat > conftest.c <<EOF
5609 int _start (void) { return 42; }
5611 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5612 -fPIC -shared -o conftest.so conftest.c
5613 -nostartfiles -nostdlib
5614 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5615 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5618 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5619 (exit $ac_status); }; }
5621 libc_cv_z_initfirst=yes
5623 { { echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
5624 echo "$as_me: error: linker with -z initfirst support required" >&2;}
5625 { (exit 1); exit 1; }; }
5629 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5630 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5632 case "$base_machine" in
5633 i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
5634 echo "$as_me:$LINENO: checking for -z relro option" >&5
5635 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5636 if test "${libc_cv_z_relro+set}" = set; then
5637 echo $ECHO_N "(cached) $ECHO_C" >&6
5640 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5645 (exit $ac_status); }; }
5647 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5648 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5651 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5652 (exit $ac_status); }; }
5658 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5659 echo "${ECHO_T}$libc_cv_z_relro" >&6
5660 if test "$libc_cv_z_relro" = no; then
5661 { { echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
5662 echo "$as_me: error: linker with -z relro support required" >&2;}
5663 { (exit 1); exit 1; }; }
5669 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5670 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5671 if test "${libc_cv_Bgroup+set}" = set; then
5672 echo $ECHO_N "(cached) $ECHO_C" >&6
5674 cat > conftest.c <<EOF
5675 int _start (void) { return 42; }
5677 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5678 -fPIC -shared -o conftest.so conftest.c
5679 -Wl,-Bgroup -nostdlib 1>&5'
5680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5684 (exit $ac_status); }; }
5692 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5693 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5696 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5697 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5698 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5699 echo $ECHO_N "(cached) $ECHO_C" >&6
5701 cat > conftest.c <<EOF
5702 int main (void) { return 0; }
5704 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5705 -fPIC -shared -shared-libgcc -o conftest.so \
5706 conftest.c -v 2>&1 >/dev/null \
5707 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5710 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5711 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5714 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5715 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5716 if test "${libc_cv_as_needed+set}" = set; then
5717 echo $ECHO_N "(cached) $ECHO_C" >&6
5719 cat > conftest.c <<EOF
5720 int main (void) { return 0; }
5722 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5723 -fPIC -shared -o conftest.so conftest.c
5724 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5726 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5730 (exit $ac_status); }; }
5732 libc_cv_as_needed=yes
5734 libc_cv_as_needed=no
5738 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5739 echo "${ECHO_T}$libc_cv_as_needed" >&6
5743 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5744 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5745 if test "${libc_cv_as_noexecstack+set}" = set; then
5746 echo $ECHO_N "(cached) $ECHO_C" >&6
5748 cat > conftest.c <<EOF
5751 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5752 -S -o conftest.s conftest.c 1>&5'
5753 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5756 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5757 (exit $ac_status); }; } \
5758 && grep -q .note.GNU-stack conftest.s \
5759 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5760 -c -o conftest.o conftest.s 1>&5'
5761 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5764 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5765 (exit $ac_status); }; }
5767 libc_cv_as_noexecstack=yes
5769 libc_cv_as_noexecstack=no
5773 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5774 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5775 if test $libc_cv_as_noexecstack = yes; then
5776 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5780 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5781 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5782 if test "${libc_cv_z_combreloc+set}" = set; then
5783 echo $ECHO_N "(cached) $ECHO_C" >&6
5785 cat > conftest.c <<EOF
5786 extern int bar (int);
5788 int foo (void) { return bar (mumble); }
5790 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5791 -fPIC -shared -o conftest.so conftest.c
5792 -nostdlib -nostartfiles
5793 -Wl,-z,combreloc 1>&5'
5794 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5797 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5798 (exit $ac_status); }; }
5800 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5801 libc_cv_z_combreloc=yes
5803 libc_cv_z_combreloc=no
5806 libc_cv_z_combreloc=no
5810 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5811 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5812 if test "$libc_cv_z_combreloc" = yes; then
5813 cat >>confdefs.h <<\_ACEOF
5814 #define HAVE_Z_COMBRELOC 1
5820 echo "$as_me:$LINENO: checking for -z execstack" >&5
5821 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5822 if test "${libc_cv_z_execstack+set}" = set; then
5823 echo $ECHO_N "(cached) $ECHO_C" >&6
5825 cat > conftest.c <<EOF
5826 int _start (void) { return 42; }
5828 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5829 -fPIC -shared -o conftest.so conftest.c
5830 -Wl,-z,execstack -nostdlib
5832 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5835 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5836 (exit $ac_status); }; }
5838 libc_cv_z_execstack=yes
5840 libc_cv_z_execstack=no
5844 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5845 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5848 echo "$as_me:$LINENO: checking for -fpie" >&5
5849 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5850 if test "${libc_cv_fpie+set}" = set; then
5851 echo $ECHO_N "(cached) $ECHO_C" >&6
5853 cat > conftest.c <<EOF
5855 main () { return 0;}
5857 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5858 -o conftest conftest.c 1>&5'
5859 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5862 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5863 (exit $ac_status); }; }
5871 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5872 echo "${ECHO_T}$libc_cv_fpie" >&6
5876 echo "$as_me:$LINENO: checking for --hash-style option" >&5
5877 echo $ECHO_N "checking for --hash-style option... $ECHO_C" >&6
5878 if test "${libc_cv_hashstyle+set}" = set; then
5879 echo $ECHO_N "(cached) $ECHO_C" >&6
5881 cat > conftest.c <<EOF
5882 int _start (void) { return 42; }
5884 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5885 -fPIC -shared -o conftest.so conftest.c
5886 -Wl,--hash-style=both -nostdlib 1>&5'
5887 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5891 (exit $ac_status); }; }
5893 libc_cv_hashstyle=yes
5895 libc_cv_hashstyle=no
5899 echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
5900 echo "${ECHO_T}$libc_cv_hashstyle" >&6
5904 echo "$as_me:$LINENO: checking for -fno-toplevel-reorder" >&5
5905 echo $ECHO_N "checking for -fno-toplevel-reorder... $ECHO_C" >&6
5906 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
5907 echo $ECHO_N "(cached) $ECHO_C" >&6
5909 cat > conftest.c <<EOF
5912 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder
5914 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5917 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5918 (exit $ac_status); }; }
5920 libc_cv_fno_toplevel_reorder=yes
5922 libc_cv_fno_toplevel_reorder=no
5926 echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
5927 echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6
5928 if test $libc_cv_fno_toplevel_reorder = yes; then
5929 fno_unit_at_a_time=-fno-toplevel-reorder
5931 fno_unit_at_a_time=-fno-unit-at-a-time
5935 echo "$as_me:$LINENO: checking for -fstack-protector" >&5
5936 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6
5937 if test "${libc_cv_ssp+set}" = set; then
5938 echo $ECHO_N "(cached) $ECHO_C" >&6
5940 cat > conftest.c <<EOF
5942 main () { return 0;}
5944 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
5945 -o conftest conftest.c 1>&5'
5946 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5949 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5950 (exit $ac_status); }; }
5958 echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
5959 echo "${ECHO_T}$libc_cv_ssp" >&6
5962 echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5
5963 echo $ECHO_N "checking for -fgnu89-inline... $ECHO_C" >&6
5964 if test "${libc_cv_gnu89_inline+set}" = set; then
5965 echo $ECHO_N "(cached) $ECHO_C" >&6
5967 cat > conftest.c <<EOF
5969 #ifdef __GNUC_GNU_INLINE__
5970 main () { return 0;}
5975 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -std=gnu99 -fgnu89-inline
5976 -o conftest conftest.c 1>&5'
5977 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5980 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5981 (exit $ac_status); }; }
5983 libc_cv_gnu89_inline=yes
5985 libc_cv_gnu89_inline=no
5989 echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5
5990 echo "${ECHO_T}$libc_cv_gnu89_inline" >&6
5991 if test $libc_cv_gnu89_inline = yes; then
5992 libc_cv_gnu89_inline=-fgnu89-inline
5994 libc_cv_gnu89_inline=
5998 if test $elf != yes; then
5999 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
6000 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
6001 if test "${libc_cv_have_initfini+set}" = set; then
6002 echo $ECHO_N "(cached) $ECHO_C" >&6
6004 cat >conftest.$ac_ext <<_ACEOF
6007 cat confdefs.h >>conftest.$ac_ext
6008 cat >>conftest.$ac_ext <<_ACEOF
6009 /* end confdefs.h. */
6014 asm (".section .init");
6015 asm (".section .fini");
6016 asm ("${libc_cv_dot_text}");
6021 rm -f conftest.$ac_objext
6022 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6023 (eval $ac_compile) 2>conftest.er1
6025 grep -v '^ *+' conftest.er1 >conftest.err
6027 cat conftest.err >&5
6028 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6029 (exit $ac_status); } &&
6030 { ac_try='test -z "$ac_c_werror_flag"
6031 || test ! -s conftest.err'
6032 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6035 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6036 (exit $ac_status); }; } &&
6037 { ac_try='test -s conftest.$ac_objext'
6038 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6041 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6042 (exit $ac_status); }; }; then
6043 libc_cv_have_initfini=yes
6045 echo "$as_me: failed program was:" >&5
6046 sed 's/^/| /' conftest.$ac_ext >&5
6048 libc_cv_have_initfini=no
6050 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6052 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6053 echo "${ECHO_T}$libc_cv_have_initfini" >&6
6054 if test $libc_cv_have_initfini = yes; then
6055 cat >>confdefs.h <<\_ACEOF
6056 #define HAVE_INITFINI 1
6062 if test $elf = yes; then
6063 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6064 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
6065 if test "${libc_cv_have_section_quotes+set}" = set; then
6066 echo $ECHO_N "(cached) $ECHO_C" >&6
6068 cat > conftest.c <<EOF
6069 static const int foo
6070 __attribute__ ((section ("bar"))) = 1;
6072 if ${CC-cc} -S conftest.c -o conftest.s; then
6073 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6074 libc_cv_have_section_quotes=yes
6076 libc_cv_have_section_quotes=no
6079 libc_cv_have_section_quotes=unknown
6084 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
6085 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
6086 if test $libc_cv_have_section_quotes = yes; then
6087 cat >>confdefs.h <<\_ACEOF
6088 #define HAVE_SECTION_QUOTES 1
6096 if test $elf = yes; then
6097 libc_cv_asm_underscores=no
6099 if test $ac_cv_prog_cc_works = yes; then
6100 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6101 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6102 if test "${libc_cv_asm_underscores+set}" = set; then
6103 echo $ECHO_N "(cached) $ECHO_C" >&6
6105 cat >conftest.$ac_ext <<_ACEOF
6108 cat confdefs.h >>conftest.$ac_ext
6109 cat >>conftest.$ac_ext <<_ACEOF
6110 /* end confdefs.h. */
6111 asm ("_glibc_foobar:");
6120 rm -f conftest.$ac_objext conftest$ac_exeext
6121 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6122 (eval $ac_link) 2>conftest.er1
6124 grep -v '^ *+' conftest.er1 >conftest.err
6126 cat conftest.err >&5
6127 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6128 (exit $ac_status); } &&
6129 { ac_try='test -z "$ac_c_werror_flag"
6130 || test ! -s conftest.err'
6131 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6134 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6135 (exit $ac_status); }; } &&
6136 { ac_try='test -s conftest$ac_exeext'
6137 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6140 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6141 (exit $ac_status); }; }; then
6142 libc_cv_asm_underscores=yes
6144 echo "$as_me: failed program was:" >&5
6145 sed 's/^/| /' conftest.$ac_ext >&5
6147 libc_cv_asm_underscores=no
6149 rm -f conftest.err conftest.$ac_objext \
6150 conftest$ac_exeext conftest.$ac_ext
6152 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6153 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6155 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6156 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6157 if test "${libc_cv_asm_underscores+set}" = set; then
6158 echo $ECHO_N "(cached) $ECHO_C" >&6
6160 cat > conftest.$ac_ext <<EOF
6161 #line $LINENO "configure"
6162 #include "confdefs.h"
6163 void underscore_test(void) {
6166 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6167 (eval $ac_compile) 2>&5
6169 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6170 (exit $ac_status); }; then
6171 if grep _underscore_test conftest* >/dev/null; then
6173 libc_cv_asm_underscores=yes
6176 libc_cv_asm_underscores=no
6179 echo "configure: failed program was:" >&5
6180 cat conftest.$ac_ext >&5
6182 libc_cv_asm_underscores=no
6186 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6187 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6190 if test $libc_cv_asm_underscores = no; then
6191 cat >>confdefs.h <<\_ACEOF
6192 #define NO_UNDERSCORES 1
6197 if test $elf = yes; then
6198 libc_cv_weak_symbols=yes
6201 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6202 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6203 if test "${libc_cv_asm_weak_directive+set}" = set; then
6204 echo $ECHO_N "(cached) $ECHO_C" >&6
6206 cat > conftest.s <<EOF
6208 ${libc_cv_asm_global_directive} foo
6211 .weak bar; bar = foo
6213 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6214 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6217 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6218 (exit $ac_status); }; }; then
6219 libc_cv_asm_weak_directive=yes
6221 libc_cv_asm_weak_directive=no
6225 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6226 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6228 if test $libc_cv_asm_weak_directive = no; then
6229 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6230 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6231 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6232 echo $ECHO_N "(cached) $ECHO_C" >&6
6234 cat > conftest.s <<EOF
6236 ${libc_cv_asm_global_directive} foo
6240 ${libc_cv_asm_global_directive} baz
6243 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6244 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6247 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6248 (exit $ac_status); }; }; then
6249 libc_cv_asm_weakext_directive=yes
6251 libc_cv_asm_weakext_directive=no
6255 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6256 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6260 if test $libc_cv_asm_weak_directive = yes; then
6261 cat >>confdefs.h <<\_ACEOF
6262 #define HAVE_ASM_WEAK_DIRECTIVE 1
6265 elif test $libc_cv_asm_weakext_directive = yes; then
6266 cat >>confdefs.h <<\_ACEOF
6267 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6272 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6273 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6274 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6275 echo $ECHO_N "(cached) $ECHO_C" >&6
6278 sparc/sparc64*) cfi_offset=2047;;
6281 cat > conftest.s <<EOF
6283 .type func,%function
6287 .cfi_rel_offset 1, $cfi_offset
6290 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6291 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6294 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6295 (exit $ac_status); }; }; then
6296 libc_cv_asm_cfi_directives=yes
6298 libc_cv_asm_cfi_directives=no
6302 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6303 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6304 if test $libc_cv_asm_cfi_directives = yes; then
6305 cat >>confdefs.h <<\_ACEOF
6306 #define HAVE_ASM_CFI_DIRECTIVES 1
6311 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6312 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6313 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6314 echo $ECHO_N "(cached) $ECHO_C" >&6
6316 cat > conftest.c <<\EOF
6321 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6322 -nostdlib -nostartfiles -Wl,--no-whole-archive
6323 -o conftest conftest.c 1>&5'
6324 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6327 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6328 (exit $ac_status); }; }; then
6329 libc_cv_ld_no_whole_archive=yes
6331 libc_cv_ld_no_whole_archive=no
6335 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6336 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6337 if test $libc_cv_ld_no_whole_archive = yes; then
6338 no_whole_archive=-Wl,--no-whole-archive
6341 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6342 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6343 if test "${libc_cv_gcc_exceptions+set}" = set; then
6344 echo $ECHO_N "(cached) $ECHO_C" >&6
6346 cat > conftest.c <<\EOF
6351 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6352 -nostdlib -nostartfiles -fexceptions
6353 -o conftest conftest.c 1>&5'
6354 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6357 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6358 (exit $ac_status); }; }; then
6359 libc_cv_gcc_exceptions=yes
6361 libc_cv_gcc_exceptions=no
6365 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6366 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6367 if test $libc_cv_gcc_exceptions = yes; then
6368 exceptions=-fexceptions
6371 if test "$host_cpu" = powerpc ; then
6372 # Check for a bug present in at least versions 2.8.x of GCC
6373 # and versions 1.0.x of EGCS.
6374 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6375 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6376 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6377 echo $ECHO_N "(cached) $ECHO_C" >&6
6379 cat >conftest.$ac_ext <<_ACEOF
6382 cat confdefs.h >>conftest.$ac_ext
6383 cat >>conftest.$ac_ext <<_ACEOF
6384 /* end confdefs.h. */
6385 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6394 rm -f conftest.$ac_objext
6395 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6396 (eval $ac_compile) 2>conftest.er1
6398 grep -v '^ *+' conftest.er1 >conftest.err
6400 cat conftest.err >&5
6401 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6402 (exit $ac_status); } &&
6403 { ac_try='test -z "$ac_c_werror_flag"
6404 || test ! -s conftest.err'
6405 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6408 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6409 (exit $ac_status); }; } &&
6410 { ac_try='test -s conftest.$ac_objext'
6411 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6414 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6415 (exit $ac_status); }; }; then
6416 libc_cv_c_asmcr0_bug='no'
6418 echo "$as_me: failed program was:" >&5
6419 sed 's/^/| /' conftest.$ac_ext >&5
6421 libc_cv_c_asmcr0_bug='yes'
6423 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6425 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6426 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6427 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6428 cat >>confdefs.h <<\_ACEOF
6429 #define BROKEN_PPC_ASM_CR0 1
6435 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6436 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6437 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6438 echo $ECHO_N "(cached) $ECHO_C" >&6
6440 cat > conftest.c <<EOF
6441 #line $LINENO "configure"
6444 a = __builtin_expect (a, 10);
6445 return a == 10 ? 0 : 1;
6448 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6449 -o conftest conftest.c -lgcc >&5'
6450 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6454 (exit $ac_status); }; }; then
6455 libc_cv_gcc_builtin_expect=yes
6457 libc_cv_gcc_builtin_expect=no
6461 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6462 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6463 if test "$libc_cv_gcc_builtin_expect" = yes; then
6464 cat >>confdefs.h <<\_ACEOF
6465 #define HAVE_BUILTIN_EXPECT 1
6470 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6471 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6472 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6473 echo $ECHO_N "(cached) $ECHO_C" >&6
6475 cat > conftest.c <<\EOF
6478 __builtin_memset (x, 0, 1000);
6481 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6482 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6485 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6486 (exit $ac_status); }; };
6488 libc_cv_gcc_builtin_memset=no
6490 libc_cv_gcc_builtin_memset=yes
6494 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6495 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6496 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6497 cat >>confdefs.h <<\_ACEOF
6498 #define HAVE_BUILTIN_MEMSET 1
6503 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6504 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6505 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6506 echo $ECHO_N "(cached) $ECHO_C" >&6
6508 cat > conftest.c <<\EOF
6509 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6510 char *foo (const char *a, const char *b)
6512 return __builtin_strstr (a, b);
6515 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6516 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6519 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6520 (exit $ac_status); }; };
6522 libc_cv_gcc_builtin_redirection=yes
6524 libc_cv_gcc_builtin_redirection=no
6528 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6529 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6530 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6531 cat >>confdefs.h <<\_ACEOF
6532 #define HAVE_BUILTIN_REDIRECTION 1
6537 if test "x$use__thread" != xno; then
6538 echo "$as_me:$LINENO: checking for __thread" >&5
6539 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6540 if test "${libc_cv_gcc___thread+set}" = set; then
6541 echo $ECHO_N "(cached) $ECHO_C" >&6
6543 cat > conftest.c <<\EOF
6544 __thread int a = 42;
6546 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6547 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6550 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6551 (exit $ac_status); }; }; then
6552 libc_cv_gcc___thread=yes
6554 libc_cv_gcc___thread=no
6558 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6559 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6560 if test "$libc_cv_gcc___thread" = yes; then
6561 cat >>confdefs.h <<\_ACEOF
6562 #define HAVE___THREAD 1
6567 libc_cv_gcc___thread=no
6570 if test "$libc_cv_gcc___thread" = yes; then
6571 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6572 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6573 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6574 echo $ECHO_N "(cached) $ECHO_C" >&6
6576 cat > conftest.c <<\EOF
6577 extern __thread int a __attribute__((tls_model ("initial-exec")));
6579 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6580 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6583 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6584 (exit $ac_status); }; }; then
6585 libc_cv_gcc_tls_model_attr=yes
6587 libc_cv_gcc_tls_model_attr=no
6591 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6592 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6593 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6594 cat >>confdefs.h <<\_ACEOF
6595 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6601 echo "$as_me:$LINENO: checking for libgd" >&5
6602 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6603 if test "$with_gd" != "no"; then
6604 old_CFLAGS="$CFLAGS"
6605 CFLAGS="$CFLAGS $libgd_include"
6606 old_LDFLAGS="$LDFLAGS"
6607 LDFLAGS="$LDFLAGS $libgd_ldflags"
6609 LIBS="$LIBS -lgd -lpng -lz -lm"
6610 cat >conftest.$ac_ext <<_ACEOF
6613 cat confdefs.h >>conftest.$ac_ext
6614 cat >>conftest.$ac_ext <<_ACEOF
6615 /* end confdefs.h. */
6625 rm -f conftest.$ac_objext conftest$ac_exeext
6626 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6627 (eval $ac_link) 2>conftest.er1
6629 grep -v '^ *+' conftest.er1 >conftest.err
6631 cat conftest.err >&5
6632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6633 (exit $ac_status); } &&
6634 { ac_try='test -z "$ac_c_werror_flag"
6635 || test ! -s conftest.err'
6636 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6639 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6640 (exit $ac_status); }; } &&
6641 { ac_try='test -s conftest$ac_exeext'
6642 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6645 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6646 (exit $ac_status); }; }; then
6649 echo "$as_me: failed program was:" >&5
6650 sed 's/^/| /' conftest.$ac_ext >&5
6654 rm -f conftest.err conftest.$ac_objext \
6655 conftest$ac_exeext conftest.$ac_ext
6656 CFLAGS="$old_CFLAGS"
6657 LDFLAGS="$old_LDFLAGS"
6662 echo "$as_me:$LINENO: result: $LIBGD" >&5
6663 echo "${ECHO_T}$LIBGD" >&6
6667 if test x$with_selinux = xno ; then
6670 # See if we have the SELinux library
6671 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6672 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6673 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6674 echo $ECHO_N "(cached) $ECHO_C" >&6
6676 ac_check_lib_save_LIBS=$LIBS
6677 LIBS="-lselinux $LIBS"
6678 cat >conftest.$ac_ext <<_ACEOF
6681 cat confdefs.h >>conftest.$ac_ext
6682 cat >>conftest.$ac_ext <<_ACEOF
6683 /* end confdefs.h. */
6685 /* Override any gcc2 internal prototype to avoid an error. */
6689 /* We use char because int might match the return type of a gcc2
6690 builtin and then its argument prototype would still apply. */
6691 char is_selinux_enabled ();
6695 is_selinux_enabled ();
6700 rm -f conftest.$ac_objext conftest$ac_exeext
6701 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6702 (eval $ac_link) 2>conftest.er1
6704 grep -v '^ *+' conftest.er1 >conftest.err
6706 cat conftest.err >&5
6707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6708 (exit $ac_status); } &&
6709 { ac_try='test -z "$ac_c_werror_flag"
6710 || test ! -s conftest.err'
6711 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6714 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6715 (exit $ac_status); }; } &&
6716 { ac_try='test -s conftest$ac_exeext'
6717 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6720 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6721 (exit $ac_status); }; }; then
6722 ac_cv_lib_selinux_is_selinux_enabled=yes
6724 echo "$as_me: failed program was:" >&5
6725 sed 's/^/| /' conftest.$ac_ext >&5
6727 ac_cv_lib_selinux_is_selinux_enabled=no
6729 rm -f conftest.err conftest.$ac_objext \
6730 conftest$ac_exeext conftest.$ac_ext
6731 LIBS=$ac_check_lib_save_LIBS
6733 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6734 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6735 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6741 # See if we have the SELinux header with the NSCD permissions in it.
6742 if test x$have_selinux = xyes ; then
6743 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6744 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6745 cat >conftest.$ac_ext <<_ACEOF
6748 cat confdefs.h >>conftest.$ac_ext
6749 cat >>conftest.$ac_ext <<_ACEOF
6750 /* end confdefs.h. */
6751 #include <selinux/av_permissions.h>
6755 #ifdef NSCD__SHMEMHOST
6758 #error NSCD__SHMEMHOST not defined
6764 rm -f conftest.$ac_objext
6765 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6766 (eval $ac_compile) 2>conftest.er1
6768 grep -v '^ *+' conftest.er1 >conftest.err
6770 cat conftest.err >&5
6771 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6772 (exit $ac_status); } &&
6773 { ac_try='test -z "$ac_c_werror_flag"
6774 || test ! -s conftest.err'
6775 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6779 (exit $ac_status); }; } &&
6780 { ac_try='test -s conftest.$ac_objext'
6781 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6784 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6785 (exit $ac_status); }; }; then
6788 echo "$as_me: failed program was:" >&5
6789 sed 's/^/| /' conftest.$ac_ext >&5
6793 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6794 echo "$as_me:$LINENO: result: $have_selinux" >&5
6795 echo "${ECHO_T}$have_selinux" >&6
6798 if test x$with_selinux = xyes ; then
6799 if test x$have_selinux = xno ; then
6800 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6801 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6802 { (exit 1); exit 1; }; }
6806 # Check if we're building with SELinux support.
6807 if test "x$have_selinux" = xyes; then
6809 cat >>confdefs.h <<\_ACEOF
6810 #define HAVE_SELINUX 1
6814 # See if we have the libaudit library
6815 echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
6816 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6
6817 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
6818 echo $ECHO_N "(cached) $ECHO_C" >&6
6820 ac_check_lib_save_LIBS=$LIBS
6821 LIBS="-laudit $LIBS"
6822 cat >conftest.$ac_ext <<_ACEOF
6825 cat confdefs.h >>conftest.$ac_ext
6826 cat >>conftest.$ac_ext <<_ACEOF
6827 /* end confdefs.h. */
6829 /* Override any gcc2 internal prototype to avoid an error. */
6833 /* We use char because int might match the return type of a gcc2
6834 builtin and then its argument prototype would still apply. */
6835 char audit_log_user_avc_message ();
6839 audit_log_user_avc_message ();
6844 rm -f conftest.$ac_objext conftest$ac_exeext
6845 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6846 (eval $ac_link) 2>conftest.er1
6848 grep -v '^ *+' conftest.er1 >conftest.err
6850 cat conftest.err >&5
6851 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852 (exit $ac_status); } &&
6853 { ac_try='test -z "$ac_c_werror_flag"
6854 || test ! -s conftest.err'
6855 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6858 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6859 (exit $ac_status); }; } &&
6860 { ac_try='test -s conftest$ac_exeext'
6861 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6864 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6865 (exit $ac_status); }; }; then
6866 ac_cv_lib_audit_audit_log_user_avc_message=yes
6868 echo "$as_me: failed program was:" >&5
6869 sed 's/^/| /' conftest.$ac_ext >&5
6871 ac_cv_lib_audit_audit_log_user_avc_message=no
6873 rm -f conftest.err conftest.$ac_objext \
6874 conftest$ac_exeext conftest.$ac_ext
6875 LIBS=$ac_check_lib_save_LIBS
6877 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6878 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6
6879 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
6885 if test "x$have_libaudit" = xyes; then
6887 cat >>confdefs.h <<\_ACEOF
6888 #define HAVE_LIBAUDIT 1
6894 # See if we have the libcap library
6895 echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
6896 echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6
6897 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
6898 echo $ECHO_N "(cached) $ECHO_C" >&6
6900 ac_check_lib_save_LIBS=$LIBS
6902 cat >conftest.$ac_ext <<_ACEOF
6905 cat confdefs.h >>conftest.$ac_ext
6906 cat >>conftest.$ac_ext <<_ACEOF
6907 /* end confdefs.h. */
6909 /* Override any gcc2 internal prototype to avoid an error. */
6913 /* We use char because int might match the return type of a gcc2
6914 builtin and then its argument prototype would still apply. */
6924 rm -f conftest.$ac_objext conftest$ac_exeext
6925 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6926 (eval $ac_link) 2>conftest.er1
6928 grep -v '^ *+' conftest.er1 >conftest.err
6930 cat conftest.err >&5
6931 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6932 (exit $ac_status); } &&
6933 { ac_try='test -z "$ac_c_werror_flag"
6934 || test ! -s conftest.err'
6935 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6939 (exit $ac_status); }; } &&
6940 { ac_try='test -s conftest$ac_exeext'
6941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6945 (exit $ac_status); }; }; then
6946 ac_cv_lib_cap_cap_init=yes
6948 echo "$as_me: failed program was:" >&5
6949 sed 's/^/| /' conftest.$ac_ext >&5
6951 ac_cv_lib_cap_cap_init=no
6953 rm -f conftest.err conftest.$ac_objext \
6954 conftest$ac_exeext conftest.$ac_ext
6955 LIBS=$ac_check_lib_save_LIBS
6957 echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
6958 echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6
6959 if test $ac_cv_lib_cap_cap_init = yes; then
6965 if test "x$have_libcap" = xyes; then
6967 cat >>confdefs.h <<\_ACEOF
6968 #define HAVE_LIBCAP 1
6977 echo "$as_me:$LINENO: checking for egrep" >&5
6978 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6979 if test "${ac_cv_prog_egrep+set}" = set; then
6980 echo $ECHO_N "(cached) $ECHO_C" >&6
6982 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6983 then ac_cv_prog_egrep='grep -E'
6984 else ac_cv_prog_egrep='egrep'
6987 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6988 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6989 EGREP=$ac_cv_prog_egrep
6992 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6993 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6994 if test "${ac_cv_header_stdc+set}" = set; then
6995 echo $ECHO_N "(cached) $ECHO_C" >&6
6997 cat >conftest.$ac_ext <<_ACEOF
7000 cat confdefs.h >>conftest.$ac_ext
7001 cat >>conftest.$ac_ext <<_ACEOF
7002 /* end confdefs.h. */
7016 rm -f conftest.$ac_objext
7017 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7018 (eval $ac_compile) 2>conftest.er1
7020 grep -v '^ *+' conftest.er1 >conftest.err
7022 cat conftest.err >&5
7023 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7024 (exit $ac_status); } &&
7025 { ac_try='test -z "$ac_c_werror_flag"
7026 || test ! -s conftest.err'
7027 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7030 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7031 (exit $ac_status); }; } &&
7032 { ac_try='test -s conftest.$ac_objext'
7033 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7036 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7037 (exit $ac_status); }; }; then
7038 ac_cv_header_stdc=yes
7040 echo "$as_me: failed program was:" >&5
7041 sed 's/^/| /' conftest.$ac_ext >&5
7043 ac_cv_header_stdc=no
7045 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7047 if test $ac_cv_header_stdc = yes; then
7048 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7049 cat >conftest.$ac_ext <<_ACEOF
7052 cat confdefs.h >>conftest.$ac_ext
7053 cat >>conftest.$ac_ext <<_ACEOF
7054 /* end confdefs.h. */
7058 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7059 $EGREP "memchr" >/dev/null 2>&1; then
7062 ac_cv_header_stdc=no
7068 if test $ac_cv_header_stdc = yes; then
7069 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7070 cat >conftest.$ac_ext <<_ACEOF
7073 cat confdefs.h >>conftest.$ac_ext
7074 cat >>conftest.$ac_ext <<_ACEOF
7075 /* end confdefs.h. */
7079 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7080 $EGREP "free" >/dev/null 2>&1; then
7083 ac_cv_header_stdc=no
7089 if test $ac_cv_header_stdc = yes; then
7090 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7091 if test "$cross_compiling" = yes; then
7094 cat >conftest.$ac_ext <<_ACEOF
7097 cat confdefs.h >>conftest.$ac_ext
7098 cat >>conftest.$ac_ext <<_ACEOF
7099 /* end confdefs.h. */
7101 #if ((' ' & 0x0FF) == 0x020)
7102 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7103 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7105 # define ISLOWER(c) \
7106 (('a' <= (c) && (c) <= 'i') \
7107 || ('j' <= (c) && (c) <= 'r') \
7108 || ('s' <= (c) && (c) <= 'z'))
7109 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7112 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7117 for (i = 0; i < 256; i++)
7118 if (XOR (islower (i), ISLOWER (i))
7119 || toupper (i) != TOUPPER (i))
7124 rm -f conftest$ac_exeext
7125 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7126 (eval $ac_link) 2>&5
7128 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7129 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7130 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7134 (exit $ac_status); }; }; then
7137 echo "$as_me: program exited with status $ac_status" >&5
7138 echo "$as_me: failed program was:" >&5
7139 sed 's/^/| /' conftest.$ac_ext >&5
7142 ac_cv_header_stdc=no
7144 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7148 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7149 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7150 if test $ac_cv_header_stdc = yes; then
7152 cat >>confdefs.h <<\_ACEOF
7153 #define STDC_HEADERS 1
7158 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7168 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7169 inttypes.h stdint.h unistd.h
7171 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7172 echo "$as_me:$LINENO: checking for $ac_header" >&5
7173 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7174 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7175 echo $ECHO_N "(cached) $ECHO_C" >&6
7177 cat >conftest.$ac_ext <<_ACEOF
7180 cat confdefs.h >>conftest.$ac_ext
7181 cat >>conftest.$ac_ext <<_ACEOF
7182 /* end confdefs.h. */
7183 $ac_includes_default
7185 #include <$ac_header>
7187 rm -f conftest.$ac_objext
7188 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7189 (eval $ac_compile) 2>conftest.er1
7191 grep -v '^ *+' conftest.er1 >conftest.err
7193 cat conftest.err >&5
7194 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7195 (exit $ac_status); } &&
7196 { ac_try='test -z "$ac_c_werror_flag"
7197 || test ! -s conftest.err'
7198 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7201 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7202 (exit $ac_status); }; } &&
7203 { ac_try='test -s conftest.$ac_objext'
7204 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7208 (exit $ac_status); }; }; then
7209 eval "$as_ac_Header=yes"
7211 echo "$as_me: failed program was:" >&5
7212 sed 's/^/| /' conftest.$ac_ext >&5
7214 eval "$as_ac_Header=no"
7216 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7218 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7219 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7220 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7221 cat >>confdefs.h <<_ACEOF
7222 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7230 echo "$as_me:$LINENO: checking for long double" >&5
7231 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7232 if test "${ac_cv_type_long_double+set}" = set; then
7233 echo $ECHO_N "(cached) $ECHO_C" >&6
7235 cat >conftest.$ac_ext <<_ACEOF
7238 cat confdefs.h >>conftest.$ac_ext
7239 cat >>conftest.$ac_ext <<_ACEOF
7240 /* end confdefs.h. */
7241 $ac_includes_default
7245 if ((long double *) 0)
7247 if (sizeof (long double))
7253 rm -f conftest.$ac_objext
7254 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7255 (eval $ac_compile) 2>conftest.er1
7257 grep -v '^ *+' conftest.er1 >conftest.err
7259 cat conftest.err >&5
7260 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7261 (exit $ac_status); } &&
7262 { ac_try='test -z "$ac_c_werror_flag"
7263 || test ! -s conftest.err'
7264 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7267 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7268 (exit $ac_status); }; } &&
7269 { ac_try='test -s conftest.$ac_objext'
7270 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7273 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7274 (exit $ac_status); }; }; then
7275 ac_cv_type_long_double=yes
7277 echo "$as_me: failed program was:" >&5
7278 sed 's/^/| /' conftest.$ac_ext >&5
7280 ac_cv_type_long_double=no
7282 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7284 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7285 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7287 echo "$as_me:$LINENO: checking size of long double" >&5
7288 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7289 if test "${ac_cv_sizeof_long_double+set}" = set; then
7290 echo $ECHO_N "(cached) $ECHO_C" >&6
7292 if test "$ac_cv_type_long_double" = yes; then
7293 # The cast to unsigned long works around a bug in the HP C Compiler
7294 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7295 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7296 # This bug is HP SR number 8606223364.
7297 if test "$cross_compiling" = yes; then
7298 # Depending upon the size, compute the lo and hi bounds.
7299 cat >conftest.$ac_ext <<_ACEOF
7302 cat confdefs.h >>conftest.$ac_ext
7303 cat >>conftest.$ac_ext <<_ACEOF
7304 /* end confdefs.h. */
7305 $ac_includes_default
7309 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7316 rm -f conftest.$ac_objext
7317 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7318 (eval $ac_compile) 2>conftest.er1
7320 grep -v '^ *+' conftest.er1 >conftest.err
7322 cat conftest.err >&5
7323 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7324 (exit $ac_status); } &&
7325 { ac_try='test -z "$ac_c_werror_flag"
7326 || test ! -s conftest.err'
7327 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7331 (exit $ac_status); }; } &&
7332 { ac_try='test -s conftest.$ac_objext'
7333 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7336 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7337 (exit $ac_status); }; }; then
7340 cat >conftest.$ac_ext <<_ACEOF
7343 cat confdefs.h >>conftest.$ac_ext
7344 cat >>conftest.$ac_ext <<_ACEOF
7345 /* end confdefs.h. */
7346 $ac_includes_default
7350 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7357 rm -f conftest.$ac_objext
7358 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7359 (eval $ac_compile) 2>conftest.er1
7361 grep -v '^ *+' conftest.er1 >conftest.err
7363 cat conftest.err >&5
7364 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7365 (exit $ac_status); } &&
7366 { ac_try='test -z "$ac_c_werror_flag"
7367 || test ! -s conftest.err'
7368 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7371 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7372 (exit $ac_status); }; } &&
7373 { ac_try='test -s conftest.$ac_objext'
7374 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7377 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7378 (exit $ac_status); }; }; then
7379 ac_hi=$ac_mid; break
7381 echo "$as_me: failed program was:" >&5
7382 sed 's/^/| /' conftest.$ac_ext >&5
7384 ac_lo=`expr $ac_mid + 1`
7385 if test $ac_lo -le $ac_mid; then
7389 ac_mid=`expr 2 '*' $ac_mid + 1`
7391 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7394 echo "$as_me: failed program was:" >&5
7395 sed 's/^/| /' conftest.$ac_ext >&5
7397 cat >conftest.$ac_ext <<_ACEOF
7400 cat confdefs.h >>conftest.$ac_ext
7401 cat >>conftest.$ac_ext <<_ACEOF
7402 /* end confdefs.h. */
7403 $ac_includes_default
7407 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7414 rm -f conftest.$ac_objext
7415 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7416 (eval $ac_compile) 2>conftest.er1
7418 grep -v '^ *+' conftest.er1 >conftest.err
7420 cat conftest.err >&5
7421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7422 (exit $ac_status); } &&
7423 { ac_try='test -z "$ac_c_werror_flag"
7424 || test ! -s conftest.err'
7425 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7428 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7429 (exit $ac_status); }; } &&
7430 { ac_try='test -s conftest.$ac_objext'
7431 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7434 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7435 (exit $ac_status); }; }; then
7438 cat >conftest.$ac_ext <<_ACEOF
7441 cat confdefs.h >>conftest.$ac_ext
7442 cat >>conftest.$ac_ext <<_ACEOF
7443 /* end confdefs.h. */
7444 $ac_includes_default
7448 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7455 rm -f conftest.$ac_objext
7456 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7457 (eval $ac_compile) 2>conftest.er1
7459 grep -v '^ *+' conftest.er1 >conftest.err
7461 cat conftest.err >&5
7462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7463 (exit $ac_status); } &&
7464 { ac_try='test -z "$ac_c_werror_flag"
7465 || test ! -s conftest.err'
7466 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7470 (exit $ac_status); }; } &&
7471 { ac_try='test -s conftest.$ac_objext'
7472 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7475 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7476 (exit $ac_status); }; }; then
7477 ac_lo=$ac_mid; break
7479 echo "$as_me: failed program was:" >&5
7480 sed 's/^/| /' conftest.$ac_ext >&5
7482 ac_hi=`expr '(' $ac_mid ')' - 1`
7483 if test $ac_mid -le $ac_hi; then
7487 ac_mid=`expr 2 '*' $ac_mid`
7489 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7492 echo "$as_me: failed program was:" >&5
7493 sed 's/^/| /' conftest.$ac_ext >&5
7497 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7499 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7500 # Binary search between lo and hi bounds.
7501 while test "x$ac_lo" != "x$ac_hi"; do
7502 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7503 cat >conftest.$ac_ext <<_ACEOF
7506 cat confdefs.h >>conftest.$ac_ext
7507 cat >>conftest.$ac_ext <<_ACEOF
7508 /* end confdefs.h. */
7509 $ac_includes_default
7513 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7520 rm -f conftest.$ac_objext
7521 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7522 (eval $ac_compile) 2>conftest.er1
7524 grep -v '^ *+' conftest.er1 >conftest.err
7526 cat conftest.err >&5
7527 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7528 (exit $ac_status); } &&
7529 { ac_try='test -z "$ac_c_werror_flag"
7530 || test ! -s conftest.err'
7531 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7534 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7535 (exit $ac_status); }; } &&
7536 { ac_try='test -s conftest.$ac_objext'
7537 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7540 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7541 (exit $ac_status); }; }; then
7544 echo "$as_me: failed program was:" >&5
7545 sed 's/^/| /' conftest.$ac_ext >&5
7547 ac_lo=`expr '(' $ac_mid ')' + 1`
7549 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7552 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7553 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7554 See \`config.log' for more details." >&5
7555 echo "$as_me: error: cannot compute sizeof (long double), 77
7556 See \`config.log' for more details." >&2;}
7557 { (exit 1); exit 1; }; } ;;
7560 if test "$cross_compiling" = yes; then
7561 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7562 See \`config.log' for more details." >&5
7563 echo "$as_me: error: cannot run test program while cross compiling
7564 See \`config.log' for more details." >&2;}
7565 { (exit 1); exit 1; }; }
7567 cat >conftest.$ac_ext <<_ACEOF
7570 cat confdefs.h >>conftest.$ac_ext
7571 cat >>conftest.$ac_ext <<_ACEOF
7572 /* end confdefs.h. */
7573 $ac_includes_default
7574 long longval () { return (long) (sizeof (long double)); }
7575 unsigned long ulongval () { return (long) (sizeof (long double)); }
7582 FILE *f = fopen ("conftest.val", "w");
7585 if (((long) (sizeof (long double))) < 0)
7587 long i = longval ();
7588 if (i != ((long) (sizeof (long double))))
7590 fprintf (f, "%ld\n", i);
7594 unsigned long i = ulongval ();
7595 if (i != ((long) (sizeof (long double))))
7597 fprintf (f, "%lu\n", i);
7599 exit (ferror (f) || fclose (f) != 0);
7605 rm -f conftest$ac_exeext
7606 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7607 (eval $ac_link) 2>&5
7609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7610 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7611 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7614 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7615 (exit $ac_status); }; }; then
7616 ac_cv_sizeof_long_double=`cat conftest.val`
7618 echo "$as_me: program exited with status $ac_status" >&5
7619 echo "$as_me: failed program was:" >&5
7620 sed 's/^/| /' conftest.$ac_ext >&5
7623 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7624 See \`config.log' for more details." >&5
7625 echo "$as_me: error: cannot compute sizeof (long double), 77
7626 See \`config.log' for more details." >&2;}
7627 { (exit 1); exit 1; }; }
7629 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7634 ac_cv_sizeof_long_double=0
7637 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7638 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7639 cat >>confdefs.h <<_ACEOF
7640 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7644 sizeof_long_double=$ac_cv_sizeof_long_double
7647 ### End of automated tests.
7648 ### Now run sysdeps configure fragments.
7650 # They also can set these variables.
7652 ldd_rewrite_script=no
7653 libc_cv_sysconfdir=$sysconfdir
7654 libc_cv_gcc_unwind_find_fde=no
7657 # Iterate over all the sysdep directories we will use, running their
7658 # configure fragments, and looking for a uname implementation.
7660 for dir in $sysnames; do
7663 *) dest=$srcdir/$dir ;;
7665 if test -r $dest/configure; then
7666 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7667 echo "${ECHO_T}running configure fragment for $dir" >&6
7671 if test -z "$uname"; then
7672 if test -r $dest/uname.c ||
7673 test -r $dest/uname.S ||
7674 { test -r $dest/syscalls.list &&
7675 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7681 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7682 cat >>confdefs.h <<\_ACEOF
7683 #define EXPORT_UNWIND_FIND_FDE 1
7689 # If we will use the generic uname implementation, we must figure out what
7690 # it will say by examining the system, and write the results in config-name.h.
7691 if test "$uname" = "sysdeps/generic"; then
7693 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7694 if test $uname_sysname != $config_os; then
7695 config_release=`echo $config_os | sed s/$uname_sysname//`
7698 echo "$as_me:$LINENO: checking OS release for uname" >&5
7699 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7700 if test "${libc_cv_uname_release+set}" = set; then
7701 echo $ECHO_N "(cached) $ECHO_C" >&6
7703 if test -r /vmunix; then
7704 kernel_id=`strings /vmunix | grep UNIX`
7705 elif test -r /dynix; then
7706 kernel_id=`strings /dynix | grep DYNIX`
7711 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7712 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7713 != x$config_release; then
7714 # The configuration release is a substring of the kernel release.
7715 libc_cv_uname_release=$kernel_release
7716 elif test x$config_release != x; then
7717 libc_cv_uname_release=$config_release
7718 elif test x$kernel_release != x; then
7719 libc_cv_uname_release=$kernel_release
7721 libc_cv_uname_release=unknown
7724 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7725 echo "${ECHO_T}$libc_cv_uname_release" >&6
7726 uname_release="$libc_cv_uname_release"
7728 echo "$as_me:$LINENO: checking OS version for uname" >&5
7729 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7730 if test "${libc_cv_uname_version+set}" = set; then
7731 echo $ECHO_N "(cached) $ECHO_C" >&6
7733 if test -r /vmunix; then
7734 kernel_id=`strings /vmunix | grep UNIX`
7735 elif test -r /dynix; then
7736 kernel_id=`strings /dynix | grep DYNIX`
7741 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7742 if test -n "$kernel_version"; then
7743 libc_cv_uname_version="$kernel_version"
7745 libc_cv_uname_version=unknown
7748 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7749 echo "${ECHO_T}$libc_cv_uname_version" >&6
7750 uname_version="$libc_cv_uname_version"
7752 config_uname=config-name.h:config-name.in
7754 # For non-generic uname, we don't need to create config-name.h at all.
7758 cat >>confdefs.h <<\_ACEOF
7759 #define USE_IN_LIBIO 1
7763 # Test for old glibc 2.0.x headers so that they can be removed properly
7764 # Search only in includedir.
7765 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7766 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7767 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7769 old_glibc_headers=yes
7771 old_glibc_headers=no
7773 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7774 echo "${ECHO_T}$old_glibc_headers" >&6
7775 if test ${old_glibc_headers} = yes; then
7776 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7777 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7778 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7779 echo "$as_me: WARNING: *** be removed." >&2;}
7793 if test $elf = yes; then
7794 cat >>confdefs.h <<\_ACEOF
7799 if test $xcoff = yes; then
7800 cat >>confdefs.h <<\_ACEOF
7801 #define HAVE_XCOFF 1
7808 if test $shared = default; then
7812 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7813 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7814 if test "${pic_default+set}" = set; then
7815 echo $ECHO_N "(cached) $ECHO_C" >&6
7818 cat > conftest.c <<EOF
7819 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7820 # error PIC is default.
7823 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7828 echo "$as_me:$LINENO: result: $pic_default" >&5
7829 echo "${ECHO_T}$pic_default" >&6
7842 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7845 config_makefile=Makefile
7848 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7849 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7853 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7855 ac_config_commands="$ac_config_commands default"
7857 cat >confcache <<\_ACEOF
7858 # This file is a shell script that caches the results of configure
7859 # tests run on this system so they can be shared between configure
7860 # scripts and configure runs, see configure's option --config-cache.
7861 # It is not useful on other systems. If it contains results you don't
7862 # want to keep, you may remove or edit it.
7864 # config.status only pays attention to the cache file if you give it
7865 # the --recheck option to rerun configure.
7867 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7868 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7873 # The following way of writing the cache mishandles newlines in values,
7874 # but we know of no workaround that is simple, portable, and efficient.
7875 # So, don't put newlines in cache variables' values.
7876 # Ultrix sh set writes to stderr and can't be redirected directly,
7877 # and sets the high bit in the cache file unless we assign to the vars.
7880 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7882 # `set' does not quote correctly, so add quotes (double-quote
7883 # substitution turns \\\\ into \\, and sed turns \\ into \).
7886 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7889 # `set' quotes correctly as required by POSIX, so do not add quotes.
7891 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7898 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7900 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7902 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7903 if test -w $cache_file; then
7904 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7905 cat confcache >$cache_file
7907 echo "not updating unwritable cache $cache_file"
7912 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7913 # Let make expand exec_prefix.
7914 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7916 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7917 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7918 # trailing colons and then remove the whole line if VPATH becomes empty
7919 # (actually we leave an empty line to preserve line numbers).
7920 if test "x$srcdir" = x.; then
7921 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7922 s/:*\$(srcdir):*/:/;
7923 s/:*\${srcdir}:*/:/;
7925 s/^\([^=]*=[ ]*\):*/\1/;
7931 DEFS=-DHAVE_CONFIG_H
7935 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7936 # 1. Remove the extension, and $U if already installed.
7937 ac_i=`echo "$ac_i" |
7938 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7940 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7941 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7945 LTLIBOBJS=$ac_ltlibobjs
7949 : ${CONFIG_STATUS=./config.status}
7950 ac_clean_files_save=$ac_clean_files
7951 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7952 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7953 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7954 cat >$CONFIG_STATUS <<_ACEOF
7956 # Generated by $as_me.
7957 # Run this file to recreate the current configuration.
7958 # Compiler output produced by configure, useful for debugging
7959 # configure, is in config.log if it exists.
7964 SHELL=\${CONFIG_SHELL-$SHELL}
7967 cat >>$CONFIG_STATUS <<\_ACEOF
7968 ## --------------------- ##
7969 ## M4sh Initialization. ##
7970 ## --------------------- ##
7972 # Be Bourne compatible
7973 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7976 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7977 # is contrary to our usage. Disable this feature.
7978 alias -g '${1+"$@"}'='"$@"'
7979 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7982 DUALCASE=1; export DUALCASE # for MKS sh
7984 # Support unset when possible.
7985 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7992 # Work around bugs in pre-3.0 UWIN ksh.
7993 $as_unset ENV MAIL MAILPATH
8000 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8001 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8002 LC_TELEPHONE LC_TIME
8004 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8005 eval $as_var=C; export $as_var
8011 # Required to use basename.
8012 if expr a : '\(a\)' >/dev/null 2>&1; then
8018 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8019 as_basename=basename
8025 # Name of the executable.
8026 as_me=`$as_basename "$0" ||
8027 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8028 X"$0" : 'X\(//\)$' \| \
8029 X"$0" : 'X\(/\)$' \| \
8030 . : '\(.\)' 2>/dev/null ||
8032 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
8033 /^X\/\(\/\/\)$/{ s//\1/; q; }
8034 /^X\/\(\/\).*/{ s//\1/; q; }
8038 # PATH needs CR, and LINENO needs CR and PATH.
8039 # Avoid depending upon Character Ranges.
8040 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8041 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8042 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8043 as_cr_digits='0123456789'
8044 as_cr_alnum=$as_cr_Letters$as_cr_digits
8046 # The user is always right.
8047 if test "${PATH_SEPARATOR+set}" != set; then
8048 echo "#! /bin/sh" >conf$$.sh
8049 echo "exit 0" >>conf$$.sh
8051 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8062 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8063 test "x$as_lineno_1" != "x$as_lineno_2" &&
8064 test "x$as_lineno_3" = "x$as_lineno_2" || {
8065 # Find who we are. Look in the path if we contain no path at all
8068 *[\\/]* ) as_myself=$0 ;;
8069 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8073 test -z "$as_dir" && as_dir=.
8074 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8079 # We did not find ourselves, most probably we were run as `sh COMMAND'
8080 # in which case we are not to be found in the path.
8081 if test "x$as_myself" = x; then
8084 if test ! -f "$as_myself"; then
8085 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8086 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8087 { (exit 1); exit 1; }; }
8089 case $CONFIG_SHELL in
8091 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8092 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8095 test -z "$as_dir" && as_dir=.
8096 for as_base in sh bash ksh sh5; do
8099 if ("$as_dir/$as_base" -c '
8102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8103 test "x$as_lineno_1" != "x$as_lineno_2" &&
8104 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8105 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8106 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8107 CONFIG_SHELL=$as_dir/$as_base
8109 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8117 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8118 # uniformly replaced by the line number. The first 'sed' inserts a
8119 # line-number line before each line; the second 'sed' does the real
8120 # work. The second script uses 'N' to pair each line-number line
8121 # with the numbered line, and appends trailing '-' during
8122 # substitution so that $LINENO is not a special case at line end.
8123 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8124 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8125 sed '=' <$as_myself |
8130 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8133 s,^['$as_cr_digits']*\n,,
8135 chmod +x $as_me.lineno ||
8136 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8137 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8138 { (exit 1); exit 1; }; }
8140 # Don't try to exec as it changes $[0], causing all sort of problems
8141 # (the dirname of $[0] is not the place where we might find the
8142 # original and so on. Autoconf is especially sensible to this).
8144 # Exit status is that of the last command.
8149 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8150 *c*,-n*) ECHO_N= ECHO_C='
8152 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8153 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8156 if expr a : '\(a\)' >/dev/null 2>&1; then
8162 rm -f conf$$ conf$$.exe conf$$.file
8164 if ln -s conf$$.file conf$$ 2>/dev/null; then
8165 # We could just check for DJGPP; but this test a) works b) is more generic
8166 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8167 if test -f conf$$.exe; then
8168 # Don't use ln at all; we don't have any links
8173 elif ln conf$$.file conf$$ 2>/dev/null; then
8178 rm -f conf$$ conf$$.exe conf$$.file
8180 if mkdir -p . 2>/dev/null; then
8183 test -d ./-p && rmdir ./-p
8187 as_executable_p="test -f"
8189 # Sed expression to map a string onto a valid CPP name.
8190 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8192 # Sed expression to map a string onto a valid variable name.
8193 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8197 # We need space, tab and new line, in precisely that order.
8207 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8208 # report actual input values of CONFIG_FILES etc. instead of their
8209 # values after options handling. Logging --version etc. is OK.
8213 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8214 ## Running $as_me. ##
8219 This file was extended by GNU C Library $as_me (see version.h), which was
8220 generated by GNU Autoconf 2.59. Invocation command line was
8222 CONFIG_FILES = $CONFIG_FILES
8223 CONFIG_HEADERS = $CONFIG_HEADERS
8224 CONFIG_LINKS = $CONFIG_LINKS
8225 CONFIG_COMMANDS = $CONFIG_COMMANDS
8229 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8233 # Files that config.status was made for.
8234 if test -n "$ac_config_files"; then
8235 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8238 if test -n "$ac_config_headers"; then
8239 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8242 if test -n "$ac_config_links"; then
8243 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8246 if test -n "$ac_config_commands"; then
8247 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8250 cat >>$CONFIG_STATUS <<\_ACEOF
8253 \`$as_me' instantiates files from templates according to the
8254 current configuration.
8256 Usage: $0 [OPTIONS] [FILE]...
8258 -h, --help print this help, then exit
8259 -V, --version print version number, then exit
8260 -q, --quiet do not print progress messages
8261 -d, --debug don't remove temporary files
8262 --recheck update $as_me by reconfiguring in the same conditions
8263 --file=FILE[:TEMPLATE]
8264 instantiate the configuration file FILE
8265 --header=FILE[:TEMPLATE]
8266 instantiate the configuration header FILE
8268 Configuration files:
8271 Configuration headers:
8274 Configuration commands:
8277 Report bugs to <bug-autoconf@gnu.org>."
8280 cat >>$CONFIG_STATUS <<_ACEOF
8282 GNU C Library config.status (see version.h)
8283 configured by $0, generated by GNU Autoconf 2.59,
8284 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8286 Copyright (C) 2003 Free Software Foundation, Inc.
8287 This config.status script is free software; the Free Software Foundation
8288 gives unlimited permission to copy, distribute and modify it."
8293 cat >>$CONFIG_STATUS <<\_ACEOF
8294 # If no file are specified by the user, then we need to provide default
8295 # value. By we need to know if files were specified by the user.
8301 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8302 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8310 *) # This is not an option, so the user has probably given explicit
8313 ac_need_defaults=false;;
8317 # Handling of the options.
8319 cat >>$CONFIG_STATUS <<\_ACEOF
8320 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8322 --version | --vers* | -V )
8323 echo "$ac_cs_version"; exit 0 ;;
8325 # Conflict between --help and --header
8326 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8327 Try \`$0 --help' for more information." >&5
8328 echo "$as_me: error: ambiguous option: $1
8329 Try \`$0 --help' for more information." >&2;}
8330 { (exit 1); exit 1; }; };;
8331 --help | --hel | -h )
8332 echo "$ac_cs_usage"; exit 0 ;;
8333 --debug | --d* | -d )
8335 --file | --fil | --fi | --f )
8337 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8338 ac_need_defaults=false;;
8339 --header | --heade | --head | --hea )
8341 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8342 ac_need_defaults=false;;
8343 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8344 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8348 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8349 Try \`$0 --help' for more information." >&5
8350 echo "$as_me: error: unrecognized option: $1
8351 Try \`$0 --help' for more information." >&2;}
8352 { (exit 1); exit 1; }; } ;;
8354 *) ac_config_targets="$ac_config_targets $1" ;;
8360 ac_configure_extra_args=
8362 if $ac_cs_silent; then
8364 ac_configure_extra_args="$ac_configure_extra_args --silent"
8368 cat >>$CONFIG_STATUS <<_ACEOF
8369 if \$ac_cs_recheck; then
8370 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8371 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8376 cat >>$CONFIG_STATUS <<_ACEOF
8378 # INIT-COMMANDS section.
8381 config_vars='$config_vars'
8387 cat >>$CONFIG_STATUS <<\_ACEOF
8388 for ac_config_target in $ac_config_targets
8390 case "$ac_config_target" in
8391 # Handling of arguments.
8392 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8393 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8394 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8395 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8396 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8397 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8398 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8399 { (exit 1); exit 1; }; };;
8403 # If the user did not use the arguments to specify the items to instantiate,
8404 # then the envvar interface is used. Set only those that are not.
8405 # We use the long form for the default assignment because of an extremely
8406 # bizarre bug on SunOS 4.1.3.
8407 if $ac_need_defaults; then
8408 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8409 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8410 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8413 # Have a temporary directory for convenience. Make it in the build tree
8414 # simply because there is no reason to put it here, and in addition,
8415 # creating and moving files from /tmp can sometimes cause problems.
8416 # Create a temporary directory, and hook for its removal unless debugging.
8419 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8420 trap '{ (exit 1); exit 1; }' 1 2 13 15
8423 # Create a (secure) tmp directory for tmp files.
8426 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8427 test -n "$tmp" && test -d "$tmp"
8430 tmp=./confstat$$-$RANDOM
8431 (umask 077 && mkdir $tmp)
8434 echo "$me: cannot create a temporary directory in ." >&2
8435 { (exit 1); exit 1; }
8440 cat >>$CONFIG_STATUS <<_ACEOF
8443 # CONFIG_FILES section.
8446 # No need to generate the scripts if there are no CONFIG_FILES.
8447 # This happens for instance when ./config.status config.h
8448 if test -n "\$CONFIG_FILES"; then
8449 # Protect against being on the right side of a sed subst in config.status.
8450 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8451 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8452 s,@SHELL@,$SHELL,;t t
8453 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8454 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8455 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8456 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8457 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8458 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8459 s,@exec_prefix@,$exec_prefix,;t t
8460 s,@prefix@,$prefix,;t t
8461 s,@program_transform_name@,$program_transform_name,;t t
8462 s,@bindir@,$bindir,;t t
8463 s,@sbindir@,$sbindir,;t t
8464 s,@libexecdir@,$libexecdir,;t t
8465 s,@datadir@,$datadir,;t t
8466 s,@sysconfdir@,$sysconfdir,;t t
8467 s,@sharedstatedir@,$sharedstatedir,;t t
8468 s,@localstatedir@,$localstatedir,;t t
8469 s,@libdir@,$libdir,;t t
8470 s,@includedir@,$includedir,;t t
8471 s,@oldincludedir@,$oldincludedir,;t t
8472 s,@infodir@,$infodir,;t t
8473 s,@mandir@,$mandir,;t t
8474 s,@build_alias@,$build_alias,;t t
8475 s,@host_alias@,$host_alias,;t t
8476 s,@target_alias@,$target_alias,;t t
8478 s,@ECHO_C@,$ECHO_C,;t t
8479 s,@ECHO_N@,$ECHO_N,;t t
8480 s,@ECHO_T@,$ECHO_T,;t t
8482 s,@with_fp@,$with_fp,;t t
8483 s,@with_cvs@,$with_cvs,;t t
8484 s,@enable_check_abi@,$enable_check_abi,;t t
8485 s,@oldest_abi@,$oldest_abi,;t t
8486 s,@bindnow@,$bindnow,;t t
8487 s,@force_install@,$force_install,;t t
8488 s,@all_warnings@,$all_warnings,;t t
8489 s,@build@,$build,;t t
8490 s,@build_cpu@,$build_cpu,;t t
8491 s,@build_vendor@,$build_vendor,;t t
8492 s,@build_os@,$build_os,;t t
8494 s,@host_cpu@,$host_cpu,;t t
8495 s,@host_vendor@,$host_vendor,;t t
8496 s,@host_os@,$host_os,;t t
8497 s,@subdirs@,$subdirs,;t t
8498 s,@add_ons@,$add_ons,;t t
8499 s,@add_on_subdirs@,$add_on_subdirs,;t t
8500 s,@base_machine@,$base_machine,;t t
8501 s,@submachine@,$submachine,;t t
8502 s,@sysnames@,$sysnames,;t t
8503 s,@sysdeps_add_ons@,$sysdeps_add_ons,;t t
8504 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8505 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8506 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8509 s,@CFLAGS@,$CFLAGS,;t t
8510 s,@LDFLAGS@,$LDFLAGS,;t t
8511 s,@CPPFLAGS@,$CPPFLAGS,;t t
8512 s,@ac_ct_CC@,$ac_ct_CC,;t t
8513 s,@OBJEXT@,$OBJEXT,;t t
8514 s,@BUILD_CC@,$BUILD_CC,;t t
8515 s,@cross_compiling@,$cross_compiling,;t t
8518 s,@CXXFLAGS@,$CXXFLAGS,;t t
8519 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8521 s,@OBJDUMP@,$OBJDUMP,;t t
8522 s,@RANLIB@,$RANLIB,;t t
8523 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8527 s,@PWD_P@,$PWD_P,;t t
8529 s,@MSGFMT@,$MSGFMT,;t t
8530 s,@MAKEINFO@,$MAKEINFO,;t t
8532 s,@AUTOCONF@,$AUTOCONF,;t t
8533 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8534 s,@CXX_SYSINCLUDES@,$CXX_SYSINCLUDES,;t t
8535 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8537 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8539 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8542 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8543 s,@BISON@,$BISON,;t t
8544 s,@VERSIONING@,$VERSIONING,;t t
8545 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8546 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8547 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8548 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8549 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8550 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8551 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8552 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8553 s,@libc_cv_hashstyle@,$libc_cv_hashstyle,;t t
8554 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8555 s,@libc_cv_ssp@,$libc_cv_ssp,;t t
8556 s,@libc_cv_gnu89_inline@,$libc_cv_gnu89_inline,;t t
8557 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8558 s,@no_whole_archive@,$no_whole_archive,;t t
8559 s,@exceptions@,$exceptions,;t t
8560 s,@LIBGD@,$LIBGD,;t t
8561 s,@have_libaudit@,$have_libaudit,;t t
8562 s,@have_libcap@,$have_libcap,;t t
8563 s,@have_selinux@,$have_selinux,;t t
8564 s,@EGREP@,$EGREP,;t t
8565 s,@sizeof_long_double@,$sizeof_long_double,;t t
8566 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8567 s,@uname_sysname@,$uname_sysname,;t t
8568 s,@uname_release@,$uname_release,;t t
8569 s,@uname_version@,$uname_version,;t t
8570 s,@old_glibc_headers@,$old_glibc_headers,;t t
8571 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8572 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8573 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8574 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8575 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8576 s,@use_ldconfig@,$use_ldconfig,;t t
8577 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8579 s,@xcoff@,$xcoff,;t t
8580 s,@static@,$static,;t t
8581 s,@shared@,$shared,;t t
8582 s,@pic_default@,$pic_default,;t t
8583 s,@profile@,$profile,;t t
8584 s,@omitfp@,$omitfp,;t t
8585 s,@bounded@,$bounded,;t t
8586 s,@static_nss@,$static_nss,;t t
8587 s,@nopic_initfini@,$nopic_initfini,;t t
8588 s,@DEFINES@,$DEFINES,;t t
8589 s,@mach_interface_list@,$mach_interface_list,;t t
8590 s,@VERSION@,$VERSION,;t t
8591 s,@RELEASE@,$RELEASE,;t t
8592 s,@LIBOBJS@,$LIBOBJS,;t t
8593 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8598 cat >>$CONFIG_STATUS <<\_ACEOF
8599 # Split the substitutions into bite-sized pieces for seds with
8600 # small command number limits, like on Digital OSF/1 and HP-UX.
8602 ac_sed_frag=1 # Number of current file.
8603 ac_beg=1 # First line for current file.
8604 ac_end=$ac_max_sed_lines # Line after last line for current file.
8607 while $ac_more_lines; do
8608 if test $ac_beg -gt 1; then
8609 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8611 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8613 if test ! -s $tmp/subs.frag; then
8616 # The purpose of the label and of the branching condition is to
8617 # speed up the sed processing (if there are no `@' at all, there
8618 # is no need to browse any of the substitutions).
8619 # These are the two extra sed commands mentioned above.
8621 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8622 if test -z "$ac_sed_cmds"; then
8623 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8625 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8627 ac_sed_frag=`expr $ac_sed_frag + 1`
8629 ac_end=`expr $ac_end + $ac_max_sed_lines`
8632 if test -z "$ac_sed_cmds"; then
8635 fi # test -n "$CONFIG_FILES"
8638 cat >>$CONFIG_STATUS <<\_ACEOF
8639 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8640 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8642 - | *:- | *:-:* ) # input from stdin
8644 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8645 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8646 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8647 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8648 * ) ac_file_in=$ac_file.in ;;
8651 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8652 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8653 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8654 X"$ac_file" : 'X\(//\)[^/]' \| \
8655 X"$ac_file" : 'X\(//\)$' \| \
8656 X"$ac_file" : 'X\(/\)' \| \
8657 . : '\(.\)' 2>/dev/null ||
8659 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8660 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8661 /^X\(\/\/\)$/{ s//\1/; q; }
8662 /^X\(\/\).*/{ s//\1/; q; }
8664 { if $as_mkdir_p; then
8669 while test ! -d "$as_dir"; do
8670 as_dirs="$as_dir $as_dirs"
8671 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8672 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8673 X"$as_dir" : 'X\(//\)[^/]' \| \
8674 X"$as_dir" : 'X\(//\)$' \| \
8675 X"$as_dir" : 'X\(/\)' \| \
8676 . : '\(.\)' 2>/dev/null ||
8678 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8679 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8680 /^X\(\/\/\)$/{ s//\1/; q; }
8681 /^X\(\/\).*/{ s//\1/; q; }
8684 test ! -n "$as_dirs" || mkdir $as_dirs
8685 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8686 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8687 { (exit 1); exit 1; }; }; }
8691 if test "$ac_dir" != .; then
8692 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8693 # A "../" for each directory in $ac_dir_suffix.
8694 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8696 ac_dir_suffix= ac_top_builddir=
8700 .) # No --srcdir option. We are building in place.
8702 if test -z "$ac_top_builddir"; then
8705 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8707 [\\/]* | ?:[\\/]* ) # Absolute path.
8708 ac_srcdir=$srcdir$ac_dir_suffix;
8709 ac_top_srcdir=$srcdir ;;
8711 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8712 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8715 # Do not use `cd foo && pwd` to compute absolute paths, because
8716 # the directories may not exist.
8718 .) ac_abs_builddir="$ac_dir";;
8721 .) ac_abs_builddir=`pwd`;;
8722 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8723 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8726 case $ac_abs_builddir in
8727 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8729 case ${ac_top_builddir}. in
8730 .) ac_abs_top_builddir=$ac_abs_builddir;;
8731 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8732 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8735 case $ac_abs_builddir in
8736 .) ac_abs_srcdir=$ac_srcdir;;
8739 .) ac_abs_srcdir=$ac_abs_builddir;;
8740 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8741 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8744 case $ac_abs_builddir in
8745 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8747 case $ac_top_srcdir in
8748 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8749 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8750 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8756 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8757 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8760 if test x"$ac_file" != x-; then
8761 { echo "$as_me:$LINENO: creating $ac_file" >&5
8762 echo "$as_me: creating $ac_file" >&6;}
8765 # Let's still pretend it is `configure' which instantiates (i.e., don't
8766 # use $as_me), people would be surprised to read:
8767 # /* config.h. Generated by config.status. */
8768 if test x"$ac_file" = x-; then
8771 configure_input="$ac_file. "
8773 configure_input=$configure_input"Generated from `echo $ac_file_in |
8774 sed 's,.*/,,'` by configure."
8776 # First look for the input files in the build tree, otherwise in the
8778 ac_file_inputs=`IFS=:
8779 for f in $ac_file_in; do
8781 -) echo $tmp/stdin ;;
8783 # Absolute (can't be DOS-style, as IFS=:)
8784 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8785 echo "$as_me: error: cannot find input file: $f" >&2;}
8786 { (exit 1); exit 1; }; }
8789 if test -f "$f"; then
8792 elif test -f "$srcdir/$f"; then
8797 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8798 echo "$as_me: error: cannot find input file: $f" >&2;}
8799 { (exit 1); exit 1; }; }
8802 done` || { (exit 1); exit 1; }
8804 cat >>$CONFIG_STATUS <<_ACEOF
8808 cat >>$CONFIG_STATUS <<\_ACEOF
8810 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8811 s,@configure_input@,$configure_input,;t t
8812 s,@srcdir@,$ac_srcdir,;t t
8813 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8814 s,@top_srcdir@,$ac_top_srcdir,;t t
8815 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8816 s,@builddir@,$ac_builddir,;t t
8817 s,@abs_builddir@,$ac_abs_builddir,;t t
8818 s,@top_builddir@,$ac_top_builddir,;t t
8819 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8820 s,@INSTALL@,$ac_INSTALL,;t t
8821 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8823 if test x"$ac_file" != x-; then
8824 mv $tmp/out $ac_file
8832 cat >>$CONFIG_STATUS <<\_ACEOF
8835 # CONFIG_HEADER section.
8838 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8839 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8841 # ac_d sets the value in "#define NAME VALUE" lines.
8842 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8843 ac_dB='[ ].*$,\1#\2'
8846 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8847 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8848 ac_uB='$,\1#\2define\3'
8852 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8853 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8855 - | *:- | *:-:* ) # input from stdin
8857 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8858 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8859 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8860 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8861 * ) ac_file_in=$ac_file.in ;;
8864 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8865 echo "$as_me: creating $ac_file" >&6;}
8867 # First look for the input files in the build tree, otherwise in the
8869 ac_file_inputs=`IFS=:
8870 for f in $ac_file_in; do
8872 -) echo $tmp/stdin ;;
8874 # Absolute (can't be DOS-style, as IFS=:)
8875 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8876 echo "$as_me: error: cannot find input file: $f" >&2;}
8877 { (exit 1); exit 1; }; }
8878 # Do quote $f, to prevent DOS paths from being IFS'd.
8881 if test -f "$f"; then
8884 elif test -f "$srcdir/$f"; then
8889 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8890 echo "$as_me: error: cannot find input file: $f" >&2;}
8891 { (exit 1); exit 1; }; }
8894 done` || { (exit 1); exit 1; }
8895 # Remove the trailing spaces.
8896 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8900 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8901 # `conftest.undefs', that substitutes the proper values into
8902 # config.h.in to produce config.h. The first handles `#define'
8903 # templates, and the second `#undef' templates.
8904 # And first: Protect against being on the right side of a sed subst in
8905 # config.status. Protect against being in an unquoted here document
8907 rm -f conftest.defines conftest.undefs
8908 # Using a here document instead of a string reduces the quoting nightmare.
8909 # Putting comments in sed scripts is not portable.
8911 # `end' is used to avoid that the second main sed command (meant for
8912 # 0-ary CPP macros) applies to n-ary macro definitions.
8913 # See the Autoconf documentation for `clear'.
8914 cat >confdef2sed.sed <<\_ACEOF
8919 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8921 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8924 # If some macros were called several times there might be several times
8925 # the same #defines, which is useless. Nevertheless, we may not want to
8926 # sort them, since we want the *last* AC-DEFINE to be honored.
8927 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8928 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8929 rm -f confdef2sed.sed
8931 # This sed command replaces #undef with comments. This is necessary, for
8932 # example, in the case of _POSIX_SOURCE, which is predefined and required
8933 # on some systems where configure will not decide to define it.
8934 cat >>conftest.undefs <<\_ACEOF
8935 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8938 # Break up conftest.defines because some shells have a limit on the size
8939 # of here documents, and old seds have small limits too (100 cmds).
8940 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8941 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8942 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8943 echo ' :' >>$CONFIG_STATUS
8945 while grep . conftest.defines >/dev/null
8947 # Write a limited-size here document to $tmp/defines.sed.
8948 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8949 # Speed up: don't consider the non `#define' lines.
8950 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8951 # Work around the forget-to-reset-the-flag bug.
8952 echo 't clr' >>$CONFIG_STATUS
8953 echo ': clr' >>$CONFIG_STATUS
8954 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8956 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8960 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8961 rm -f conftest.defines
8962 mv conftest.tail conftest.defines
8964 rm -f conftest.defines
8965 echo ' fi # grep' >>$CONFIG_STATUS
8966 echo >>$CONFIG_STATUS
8968 # Break up conftest.undefs because some shells have a limit on the size
8969 # of here documents, and old seds have small limits too (100 cmds).
8970 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8972 while grep . conftest.undefs >/dev/null
8974 # Write a limited-size here document to $tmp/undefs.sed.
8975 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8976 # Speed up: don't consider the non `#undef'
8977 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8978 # Work around the forget-to-reset-the-flag bug.
8979 echo 't clr' >>$CONFIG_STATUS
8980 echo ': clr' >>$CONFIG_STATUS
8981 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8983 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8987 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8988 rm -f conftest.undefs
8989 mv conftest.tail conftest.undefs
8991 rm -f conftest.undefs
8993 cat >>$CONFIG_STATUS <<\_ACEOF
8994 # Let's still pretend it is `configure' which instantiates (i.e., don't
8995 # use $as_me), people would be surprised to read:
8996 # /* config.h. Generated by config.status. */
8997 if test x"$ac_file" = x-; then
8998 echo "/* Generated by configure. */" >$tmp/config.h
9000 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
9002 cat $tmp/in >>$tmp/config.h
9004 if test x"$ac_file" != x-; then
9005 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9006 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9007 echo "$as_me: $ac_file is unchanged" >&6;}
9009 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9010 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9011 X"$ac_file" : 'X\(//\)[^/]' \| \
9012 X"$ac_file" : 'X\(//\)$' \| \
9013 X"$ac_file" : 'X\(/\)' \| \
9014 . : '\(.\)' 2>/dev/null ||
9016 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9017 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9018 /^X\(\/\/\)$/{ s//\1/; q; }
9019 /^X\(\/\).*/{ s//\1/; q; }
9021 { if $as_mkdir_p; then
9026 while test ! -d "$as_dir"; do
9027 as_dirs="$as_dir $as_dirs"
9028 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9029 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9030 X"$as_dir" : 'X\(//\)[^/]' \| \
9031 X"$as_dir" : 'X\(//\)$' \| \
9032 X"$as_dir" : 'X\(/\)' \| \
9033 . : '\(.\)' 2>/dev/null ||
9035 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9036 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9037 /^X\(\/\/\)$/{ s//\1/; q; }
9038 /^X\(\/\).*/{ s//\1/; q; }
9041 test ! -n "$as_dirs" || mkdir $as_dirs
9042 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9043 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9044 { (exit 1); exit 1; }; }; }
9047 mv $tmp/config.h $ac_file
9055 cat >>$CONFIG_STATUS <<\_ACEOF
9058 # CONFIG_COMMANDS section.
9060 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9061 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
9062 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
9063 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
9064 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9065 X"$ac_dest" : 'X\(//\)[^/]' \| \
9066 X"$ac_dest" : 'X\(//\)$' \| \
9067 X"$ac_dest" : 'X\(/\)' \| \
9068 . : '\(.\)' 2>/dev/null ||
9070 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9071 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9072 /^X\(\/\/\)$/{ s//\1/; q; }
9073 /^X\(\/\).*/{ s//\1/; q; }
9075 { if $as_mkdir_p; then
9080 while test ! -d "$as_dir"; do
9081 as_dirs="$as_dir $as_dirs"
9082 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9083 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9084 X"$as_dir" : 'X\(//\)[^/]' \| \
9085 X"$as_dir" : 'X\(//\)$' \| \
9086 X"$as_dir" : 'X\(/\)' \| \
9087 . : '\(.\)' 2>/dev/null ||
9089 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9090 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9091 /^X\(\/\/\)$/{ s//\1/; q; }
9092 /^X\(\/\).*/{ s//\1/; q; }
9095 test ! -n "$as_dirs" || mkdir $as_dirs
9096 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9097 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9098 { (exit 1); exit 1; }; }; }
9102 if test "$ac_dir" != .; then
9103 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9104 # A "../" for each directory in $ac_dir_suffix.
9105 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9107 ac_dir_suffix= ac_top_builddir=
9111 .) # No --srcdir option. We are building in place.
9113 if test -z "$ac_top_builddir"; then
9116 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9118 [\\/]* | ?:[\\/]* ) # Absolute path.
9119 ac_srcdir=$srcdir$ac_dir_suffix;
9120 ac_top_srcdir=$srcdir ;;
9122 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9123 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9126 # Do not use `cd foo && pwd` to compute absolute paths, because
9127 # the directories may not exist.
9129 .) ac_abs_builddir="$ac_dir";;
9132 .) ac_abs_builddir=`pwd`;;
9133 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9134 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9137 case $ac_abs_builddir in
9138 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9140 case ${ac_top_builddir}. in
9141 .) ac_abs_top_builddir=$ac_abs_builddir;;
9142 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9143 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9146 case $ac_abs_builddir in
9147 .) ac_abs_srcdir=$ac_srcdir;;
9150 .) ac_abs_srcdir=$ac_abs_builddir;;
9151 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9152 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9155 case $ac_abs_builddir in
9156 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9158 case $ac_top_srcdir in
9159 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9160 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9161 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9166 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9167 echo "$as_me: executing $ac_dest commands" >&6;}
9170 case $CONFIG_FILES in *config.make*)
9171 echo "$config_vars" >> config.make;;
9173 test -d bits || mkdir bits ;;
9178 cat >>$CONFIG_STATUS <<\_ACEOF
9180 { (exit 0); exit 0; }
9182 chmod +x $CONFIG_STATUS
9183 ac_clean_files=$ac_clean_files_save
9186 # configure is writing to config.log, and then calls config.status.
9187 # config.status does its own redirection, appending to config.log.
9188 # Unfortunately, on DOS this fails, as config.log is still kept open
9189 # by configure, so config.status won't be able to write to it; its
9190 # output is simply discarded. So we exec the FD to /dev/null,
9191 # effectively closing config.log, so it can be properly (re)opened and
9192 # appended to by config.status. When coming back to configure, we
9193 # need to make the FD available again.
9194 if test "$no_create" != yes; then
9196 ac_config_status_args=
9197 test "$silent" = yes &&
9198 ac_config_status_args="$ac_config_status_args --quiet"
9200 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9202 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9203 # would make configure fail if this is the last instruction.
9204 $ac_cs_success || { (exit 1); exit 1; }
9208 # CONFIG_SUBDIRS section.
9210 if test "$no_recursion" != yes; then
9212 # Remove --cache-file and --srcdir arguments so they do not pile up.
9213 ac_sub_configure_args=
9215 for ac_arg in $ac_configure_args; do
9216 if test -n "$ac_prev"; then
9221 -cache-file | --cache-file | --cache-fil | --cache-fi \
9222 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9223 ac_prev=cache_file ;;
9224 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9225 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9228 --config-cache | -C)
9230 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9232 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9234 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9236 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9238 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9242 # Always prepend --prefix to ensure using the same prefix
9243 # in subdir configurations.
9244 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9247 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9249 # Do not complain, so a configure script can configure whichever
9250 # parts of a large source tree are present.
9251 test -d $srcdir/$ac_dir || continue
9253 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9254 echo "$as_me: configuring in $ac_dir" >&6;}
9255 { if $as_mkdir_p; then
9260 while test ! -d "$as_dir"; do
9261 as_dirs="$as_dir $as_dirs"
9262 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9263 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9264 X"$as_dir" : 'X\(//\)[^/]' \| \
9265 X"$as_dir" : 'X\(//\)$' \| \
9266 X"$as_dir" : 'X\(/\)' \| \
9267 . : '\(.\)' 2>/dev/null ||
9269 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9270 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9271 /^X\(\/\/\)$/{ s//\1/; q; }
9272 /^X\(\/\).*/{ s//\1/; q; }
9275 test ! -n "$as_dirs" || mkdir $as_dirs
9276 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9277 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9278 { (exit 1); exit 1; }; }; }
9282 if test "$ac_dir" != .; then
9283 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9284 # A "../" for each directory in $ac_dir_suffix.
9285 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9287 ac_dir_suffix= ac_top_builddir=
9291 .) # No --srcdir option. We are building in place.
9293 if test -z "$ac_top_builddir"; then
9296 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9298 [\\/]* | ?:[\\/]* ) # Absolute path.
9299 ac_srcdir=$srcdir$ac_dir_suffix;
9300 ac_top_srcdir=$srcdir ;;
9302 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9303 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9306 # Do not use `cd foo && pwd` to compute absolute paths, because
9307 # the directories may not exist.
9309 .) ac_abs_builddir="$ac_dir";;
9312 .) ac_abs_builddir=`pwd`;;
9313 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9314 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9317 case $ac_abs_builddir in
9318 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9320 case ${ac_top_builddir}. in
9321 .) ac_abs_top_builddir=$ac_abs_builddir;;
9322 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9323 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9326 case $ac_abs_builddir in
9327 .) ac_abs_srcdir=$ac_srcdir;;
9330 .) ac_abs_srcdir=$ac_abs_builddir;;
9331 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9332 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9335 case $ac_abs_builddir in
9336 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9338 case $ac_top_srcdir in
9339 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9340 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9341 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9348 # Check for guested configure; otherwise get Cygnus style configure.
9349 if test -f $ac_srcdir/configure.gnu; then
9350 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9351 elif test -f $ac_srcdir/configure; then
9352 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9353 elif test -f $ac_srcdir/configure.in; then
9354 ac_sub_configure=$ac_configure
9356 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9357 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9361 # The recursion is here.
9362 if test -n "$ac_sub_configure"; then
9363 # Make the cache file name correct relative to the subdirectory.
9365 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9367 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9370 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9371 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9372 # The eval makes quoting arguments work.
9373 eval $ac_sub_configure $ac_sub_configure_args \
9374 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9375 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9376 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9377 { (exit 1); exit 1; }; }