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 base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro 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 fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit 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 gnu_ld gnu_as 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=yes]
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-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
895 --with-gd=DIR find libgd include dir and library with prefix DIR
896 --with-gd-include=DIR find libgd include files in DIR
897 --with-gd-lib=DIR find libgd library files in DIR
898 --with-fp if using floating-point hardware [default=yes]
899 --with-binutils=PATH specify location of binutils (as and ld)
900 --with-elf if using the ELF object format
901 --with-selinux if building with SELinux support
902 --with-xcoff if using the XCOFF object format
903 --without-cvs if CVS should not be used
904 --with-headers=PATH location of system headers to use (for example
905 /usr/src/linux/include) [default=compiler
907 --with-tls enable support for TLS
908 --without-__thread do not use TLS features even when supporting them
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-gmp argument and set gmp-srcdir in config.make.
1410 # Check whether --with-gmp or --without-gmp was given.
1411 if test "${with_gmp+set}" = set; then
1415 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1416 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1417 { (exit 1); exit 1; }; } ;;
1419 *) config_vars="$config_vars
1420 gmp-srcdir = $withval" ;;
1424 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1426 # Check whether --with-gd or --without-gd was given.
1427 if test "${with_gd+set}" = set; then
1431 *) libgd_include="-I$withval/include"
1432 libgd_ldflags="-L$withval/lib" ;;
1437 # Check whether --with-gd-include or --without-gd-include was given.
1438 if test "${with_gd_include+set}" = set; then
1439 withval="$with_gd_include"
1440 case "$with_gd_include" in
1442 *) libgd_include="-I$withval" ;;
1447 # Check whether --with-gd-lib or --without-gd-lib was given.
1448 if test "${with_gd_lib+set}" = set; then
1449 withval="$with_gd_lib"
1450 case "$with_gd_lib" in
1452 *) libgd_ldflags="-L$withval" ;;
1457 if test -n "$libgd_include"; then
1458 config_vars="$config_vars
1459 CFLAGS-memusagestat.c = $libgd_include"
1461 if test -n "$libgd_ldflags"; then
1462 config_vars="$config_vars
1463 libgd-LDFLAGS = $libgd_ldflags"
1467 # Check whether --with-fp or --without-fp was given.
1468 if test "${with_fp+set}" = set; then
1476 # Check whether --with-binutils or --without-binutils was given.
1477 if test "${with_binutils+set}" = set; then
1478 withval="$with_binutils"
1479 path_binutils=$withval
1484 # Check whether --with-elf or --without-elf was given.
1485 if test "${with_elf+set}" = set; then
1492 # Check whether --with-selinux or --without-selinux was given.
1493 if test "${with_selinux+set}" = set; then
1494 withval="$with_selinux"
1495 with_selinux=$withval
1500 # Check whether --with-xcoff or --without-xcoff was given.
1501 if test "${with_xcoff+set}" = set; then
1502 withval="$with_xcoff"
1508 # Check whether --with-cvs or --without-cvs was given.
1509 if test "${with_cvs+set}" = set; then
1515 if test "$with_cvs" = yes; then
1516 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1524 # Check whether --with-headers or --without-headers was given.
1525 if test "${with_headers+set}" = set; then
1526 withval="$with_headers"
1532 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1533 if test "${enable_sanity_checks+set}" = set; then
1534 enableval="$enable_sanity_checks"
1535 enable_sanity=$enableval
1541 # Check whether --enable-check-abi or --disable-check-abi was given.
1542 if test "${enable_check_abi+set}" = set; then
1543 enableval="$enable_check_abi"
1544 enable_check_abi=$enableval
1550 # Check whether --enable-shared or --disable-shared was given.
1551 if test "${enable_shared+set}" = set; then
1552 enableval="$enable_shared"
1557 # Check whether --enable-profile or --disable-profile was given.
1558 if test "${enable_profile+set}" = set; then
1559 enableval="$enable_profile"
1564 # Check whether --enable-omitfp or --disable-omitfp was given.
1565 if test "${enable_omitfp+set}" = set; then
1566 enableval="$enable_omitfp"
1571 # Check whether --enable-bounded or --disable-bounded was given.
1572 if test "${enable_bounded+set}" = set; then
1573 enableval="$enable_bounded"
1578 # Check whether --enable-versioning or --disable-versioning was given.
1579 if test "${enable_versioning+set}" = set; then
1580 enableval="$enable_versioning"
1581 enable_versioning=$enableval
1583 enable_versioning=yes
1586 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1587 if test "${enable_oldest_abi+set}" = set; then
1588 enableval="$enable_oldest_abi"
1589 oldest_abi=$enableval
1593 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1596 cat >>confdefs.h <<_ACEOF
1597 #define GLIBC_OLDEST_ABI "$oldest_abi"
1603 # Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given.
1604 if test "${enable_stackguard_randomization+set}" = set; then
1605 enableval="$enable_stackguard_randomization"
1606 enable_stackguard_randomize=$enableval
1608 enable_stackguard_randomize=no
1610 if test "$enable_stackguard_randomize" = yes; then
1611 cat >>confdefs.h <<\_ACEOF
1612 #define ENABLE_STACKGUARD_RANDOMIZE 1
1617 # Check whether --enable-add-ons or --disable-add-ons was given.
1618 if test "${enable_add_ons+set}" = set; then
1619 enableval="$enable_add_ons"
1620 case "$enableval" in
1621 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1622 add_ons_automatic=yes
1623 test "$add_ons" = "*" && add_ons= ;;
1624 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`
1625 add_ons_automatic=no ;;
1628 add_ons= add_ons_automatic=no
1632 # Check whether --with-tls or --without-tls was given.
1633 if test "${with_tls+set}" = set; then
1641 # Check whether --with-__thread or --without-__thread was given.
1642 if test "${with___thread+set}" = set; then
1643 withval="$with___thread"
1644 use__thread=$withval
1649 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1650 if test "${enable_hidden_plt+set}" = set; then
1651 enableval="$enable_hidden_plt"
1656 if test "x$hidden" = xno; then
1657 cat >>confdefs.h <<\_ACEOF
1663 # Check whether --enable-bind-now or --disable-bind-now was given.
1664 if test "${enable_bind_now+set}" = set; then
1665 enableval="$enable_bind_now"
1672 # Check whether --enable-static-nss or --disable-static-nss was given.
1673 if test "${enable_static_nss+set}" = set; then
1674 enableval="$enable_static_nss"
1675 static_nss=$enableval
1679 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1681 cat >>confdefs.h <<\_ACEOF
1682 #define DO_STATIC_NSS 1
1687 # Check whether --enable-force-install or --disable-force-install was given.
1688 if test "${enable_force_install+set}" = set; then
1689 enableval="$enable_force_install"
1690 force_install=$enableval
1696 # Check whether --enable-kernel or --disable-kernel was given.
1697 if test "${enable_kernel+set}" = set; then
1698 enableval="$enable_kernel"
1699 minimum_kernel=$enableval
1701 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1702 # Better nothing than this.
1705 if test "$minimum_kernel" = current; then
1706 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1710 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1711 if test "${enable_all_warnings+set}" = set; then
1712 enableval="$enable_all_warnings"
1713 all_warnings=$enableval
1717 # Make sure we can run config.sub.
1718 $ac_config_sub sun4 >/dev/null 2>&1 ||
1719 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1720 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1721 { (exit 1); exit 1; }; }
1723 echo "$as_me:$LINENO: checking build system type" >&5
1724 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1725 if test "${ac_cv_build+set}" = set; then
1726 echo $ECHO_N "(cached) $ECHO_C" >&6
1728 ac_cv_build_alias=$build_alias
1729 test -z "$ac_cv_build_alias" &&
1730 ac_cv_build_alias=`$ac_config_guess`
1731 test -z "$ac_cv_build_alias" &&
1732 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1733 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1734 { (exit 1); exit 1; }; }
1735 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1736 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1737 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1738 { (exit 1); exit 1; }; }
1741 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1742 echo "${ECHO_T}$ac_cv_build" >&6
1744 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1745 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1746 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1749 echo "$as_me:$LINENO: checking host system type" >&5
1750 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1751 if test "${ac_cv_host+set}" = set; then
1752 echo $ECHO_N "(cached) $ECHO_C" >&6
1754 ac_cv_host_alias=$host_alias
1755 test -z "$ac_cv_host_alias" &&
1756 ac_cv_host_alias=$ac_cv_build_alias
1757 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1758 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1759 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1760 { (exit 1); exit 1; }; }
1763 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1764 echo "${ECHO_T}$ac_cv_host" >&6
1766 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1767 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1768 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1772 # The way shlib-versions is used to generate soversions.mk uses a
1773 # fairly simplistic model for name recognition that can't distinguish
1774 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1775 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1776 # tell. This doesn't get used much beyond that, so it's fairly safe.
1781 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1785 # We keep the original values in `$config_*' and never modify them, so we
1786 # can write them unchanged into config.make. Everything else uses
1787 # $machine, $vendor, and $os, and changes them whenever convenient.
1788 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1790 # Don't allow vendor == "unknown"
1791 test "$config_vendor" = unknown && config_vendor=
1792 config_os="`echo $config_os | sed 's/^unknown-//'`"
1794 # Some configurations imply other options.
1796 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1797 # These systems always use GNU tools.
1798 gnu_ld=yes gnu_as=yes ;;
1801 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1802 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1804 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1805 # These systems (almost) always use the ELF format.
1809 # These systems are always xcoff
1815 # The configure fragment of an add-on port can modify these to supplement
1816 # or override the table in the case statement below. No fragment should
1817 # ever change the config_* variables, however.
1818 machine=$config_machine
1819 vendor=$config_vendor
1822 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1824 if test "$machine" = rs6000; then
1828 # Braindead PowerPC box with absolutely no FPU.
1829 case "$machine-$host_os" in
1836 # An add-on can set this when it the tuple to disable the sanity check below.
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; }; }
1878 # Test whether such a subdir really exists.
1879 test -d $srcdir/$f || {
1880 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1881 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1882 { (exit 1); exit 1; }; }
1886 # Now source each add-on's configure fragment.
1887 # The fragments can use $srcdir/$libc_add_on to find themselves,
1888 # and test $add_ons_automatic to see if they were explicitly requested.
1889 # A fragment can clear (or even change) $libc_add_on to affect
1890 # whether it goes into the list to be actually used in the build.
1892 for libc_add_on in $add_ons; do
1893 libc_add_on_frag=$srcdir/$libc_add_on/configure
1894 if test -r $libc_add_on_frag; then
1895 echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5
1896 echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6
1899 { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5
1900 echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;}
1902 if test -n "$libc_add_on"; then
1903 use_add_ons="$use_add_ons $libc_add_on"
1904 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1905 add_ons_sfx="$add_ons_sfx /$libc_add_on"
1908 # Use echo to strip excess whitespace.
1909 add_ons="`echo $use_add_ons`"
1915 ### I put this here to prevent those annoying emails from people who cannot
1916 ### read and try to compile glibc on unsupported platforms. --drepper
1918 ### By using the undocumented --enable-hacker-mode option for configure
1919 ### one can skip this test to make the configuration not fail for unsupported
1922 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1923 case "$machine-$host_os" in
1924 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1927 echo "*** The GNU C library is currently not available for this platform."
1928 echo "*** So far nobody cared to port it and if there is no volunteer it"
1929 echo "*** might never happen. So, if you have interest to see glibc on"
1930 echo "*** this platform visit"
1931 echo "*** http://www.gnu.org/software/libc/porting.html"
1932 echo "*** and join the group of porters"
1938 # Expand the configuration machine name into a subdirectory by architecture
1939 # type and particular chip. If an add-on configure fragment already set
1940 # base_machine, we don't change it.
1941 test -n "$base_machine" || case "$machine" in
1942 a29k | am29000) base_machine=a29k machine=a29k ;;
1943 alpha*) base_machine=alpha machine=alpha/$machine ;;
1944 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1945 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1946 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1947 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1948 i[34567]86) base_machine=i386 machine=i386/$machine ;;
1949 ia64) base_machine=ia64 machine=ia64 ;;
1950 m680?0) base_machine=m68k machine=m68k/$machine ;;
1951 m68k) base_machine=m68k machine=m68k/m68020 ;;
1952 m88???) base_machine=m88k machine=m88k/$machine ;;
1953 m88k) base_machine=m88k machine=m88k/m88100 ;;
1954 mips64*) base_machine=mips64
1955 case "$CC $CFLAGS $CPPFLAGS " in
1956 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1957 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1958 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1959 *) mips_cc_abi=default ;;
1962 *abin32*) mips_config_abi=n32 ;;
1963 *abi64*|*abin64*) mips_config_abi=64 ;;
1964 *abi32*|*abio32*) mips_config_abi=32 ;;
1965 *) mips_config_abi=$mips_cc_abi ;;
1967 case $mips_config_abi in
1968 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1969 n32) machine=mips/mips64/n32 ;;
1970 64) machine=mips/mips64/n64 ;;
1971 32) machine=mips/mips32/kern64 ;;
1973 machine=$machine/$config_machine
1974 if test $mips_config_abi != $mips_cc_abi; then
1975 # This won't make it to config.make, but we want to
1976 # set this in case configure tests depend on it.
1977 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1980 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1981 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1982 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1983 s390) base_machine=s390 machine=s390/s390-32 ;;
1984 s390x) base_machine=s390 machine=s390/s390-64 ;;
1985 sh3*) base_machine=sh machine=sh/sh3 ;;
1986 sh4*) base_machine=sh machine=sh/sh4 ;;
1988 base_machine=sparc machine=sparc/sparc32 ;;
1989 sparcv8 | supersparc | hypersparc)
1990 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1991 sparcv8plus | sparcv8plusa | sparcv9)
1992 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1993 sparcv8plusb | sparcv9b)
1994 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1996 base_machine=sparc machine=sparc/sparc64 ;;
1998 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1999 *) base_machine=$machine ;;
2003 if test "$base_machine" = "i386"; then
2004 cat >>confdefs.h <<\_ACEOF
2005 #define USE_REGPARMS 1
2010 # Compute the list of sysdep directories for this configuration.
2011 # This can take a while to compute.
2012 sysdep_dir=$srcdir/sysdeps
2013 echo "$as_me:$LINENO: checking sysdep dirs" >&5
2014 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2015 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2016 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2020 base_os=mach/hurd ;;
2021 netbsd* | 386bsd* | freebsd* | bsdi*)
2022 base_os=unix/bsd/bsd4.4 ;;
2023 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2025 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2026 base_os=unix/sysv ;;
2028 base_os=unix/sysv/irix6/$os ;;
2030 base_os=unix/sysv/sysv4 ;;
2032 base_os=unix/sysv/hpux/$os ;;
2034 base_os=unix/sysv/aix/aix4.3 ;;
2036 base_os=standalone ;;
2041 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2044 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2048 o=`echo $tail | sed 's/[0-9]*$//'`
2049 if test $o != $tail; then
2052 # For linux-gnu, try linux-gnu, then linux.
2053 o=`echo $tail | sed 's/-.*$//'`
2054 if test $o != $tail; then
2058 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2061 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2067 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2070 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2072 # Prepend the machine's FPU directory unless --without-fp.
2073 if test "$with_fp" = yes; then
2074 mach="$mach /$1/fpu"
2076 mach="$mach /$1/nofpu"
2083 # Find what sysdep directories exist.
2085 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2086 for b in $base ''; do
2087 for m0 in $mach ''; do
2088 for v in /$vendor ''; do
2089 test "$v" = / && continue
2090 for o in /$ostry ''; do
2091 test "$o" = / && continue
2092 for m in $mach ''; do
2093 for d in $add_ons_pfx ''; do
2094 for a in $add_ons_sfx ''; do
2095 if test "$m0$m0sub$b$v$o$m$msub"; then
2096 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2097 test -n "$enable_debug_configure" &&
2098 echo "$0 DEBUG: try $try" >&2
2099 if test -d $srcdir/$try; then
2100 sysnames="$sysnames $try"
2101 { test -n "$o" || test -n "$b"; } && os_used=t
2102 { test -n "$m" || test -n "$m0"; } && machine_used=t
2104 x*/$submachine) submachine_used=t ;;
2115 for d in $add_ons_pfx ''; do
2116 for a in $add_ons_sfx ''; do
2117 if test -n "$d" && test "$d" != "$a"; then
2118 try="${d}sysdeps/generic${a}"
2119 test -n "$enable_debug_configure" &&
2120 echo "$0 DEBUG: try $try" >&2
2121 if test -d $srcdir/$try; then
2122 sysnames="$sysnames $try"
2129 if test -z "$os_used" && test "$os" != none; then
2130 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2131 echo "$as_me: error: Operating system $os is not supported." >&2;}
2132 { (exit 1); exit 1; }; }
2134 if test -z "$machine_used" && test "$machine" != none; then
2135 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2136 echo "$as_me: error: The $machine is not supported." >&2;}
2137 { (exit 1); exit 1; }; }
2140 # We have now validated the configuration.
2143 # If using ELF, look for an `elf' subdirectory of each machine directory.
2144 # We prepend these rather than inserting them whereever the machine appears
2145 # because things specified by the machine's ELF ABI should override
2146 # OS-specific things, and should always be the same for any OS on the
2147 # machine (otherwise what's the point of an ABI?).
2148 if test "$elf" = yes; then
2150 for d in $add_ons_pfx ''; do
2152 if test -d $srcdir/${d}sysdeps$m/elf; then
2153 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2157 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2161 # Expand the list of system names into a full list of directories
2162 # from each element's parent name and Implies file (if present).
2165 while test $# -gt 0; do
2169 case " $names " in *" $name "*)
2170 # Already in the list.
2174 # Report each name as we discover it, so there is no long pause in output.
2175 echo $ECHO_N "$name $ECHO_C" >&6
2177 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2181 *) xsrcdir=$srcdir/ ;;
2183 test -n "$enable_debug_configure" &&
2184 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2186 if test -f $xsrcdir$name/Implies; then
2187 # Collect more names from the `Implies' file (removing comments).
2188 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2190 for x in $implied_candidate; do
2192 if test -d $xsrcdir$name_base/$x; then
2193 implied="$implied $name_base/$x";
2196 for d in $add_ons_pfx ''; do
2197 try="${d}sysdeps/$x"
2200 *) try_srcdir=$srcdir/ ;;
2202 test -n "$enable_debug_configure" &&
2203 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2204 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2206 implied="$implied $try"
2210 if test $found = no; then
2211 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2212 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2219 # Add NAME to the list of names.
2220 names="$names $name"
2222 # Find the parent of NAME, using the empty string if it has none.
2223 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2225 # Add the names implied by NAME, and NAME's parent (if it has one), to
2226 # the list of names to be processed (the argument list). We prepend the
2227 # implied names to the list and append the parent. We want implied
2228 # directories to come before further directories inferred from the
2229 # configuration components; this ensures that for sysv4, unix/common
2230 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2232 sysnames="`echo $implied $* $parent`"
2233 test -n "$sysnames" && set $sysnames
2236 # Add the default directories.
2237 default_sysnames=sysdeps/generic
2238 if test "$elf" = yes; then
2239 default_sysnames="sysdeps/generic/elf $default_sysnames"
2241 sysnames="$names $default_sysnames"
2243 # The other names were emitted during the scan.
2244 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2245 echo "${ECHO_T}$default_sysnames" >&6
2250 # Find a good install program. We prefer a C program (faster),
2251 # so one script is as good as another. But avoid the broken or
2252 # incompatible versions:
2253 # SysV /etc/install, /usr/sbin/install
2254 # SunOS /usr/etc/install
2255 # IRIX /sbin/install
2257 # AmigaOS /C/install, which installs bootblocks on floppy discs
2258 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2259 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2260 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2261 # OS/2's system install, which has a completely different semantic
2262 # ./install, which can be erroneously created by make from ./install.sh.
2263 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2264 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2265 if test -z "$INSTALL"; then
2266 if test "${ac_cv_path_install+set}" = set; then
2267 echo $ECHO_N "(cached) $ECHO_C" >&6
2269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2273 test -z "$as_dir" && as_dir=.
2274 # Account for people who put trailing slashes in PATH elements.
2276 ./ | .// | /cC/* | \
2277 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2278 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2281 # OSF1 and SCO ODT 3.0 have their own names for install.
2282 # Don't use installbsd from OSF since it installs stuff as root
2284 for ac_prog in ginstall scoinst install; do
2285 for ac_exec_ext in '' $ac_executable_extensions; do
2286 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2287 if test $ac_prog = install &&
2288 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2289 # AIX install. It has an incompatible calling convention.
2291 elif test $ac_prog = install &&
2292 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2293 # program-specific install script used by HP pwplus--don't use.
2296 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2308 if test "${ac_cv_path_install+set}" = set; then
2309 INSTALL=$ac_cv_path_install
2311 # As a last resort, use the slow shell script. We don't cache a
2312 # path for INSTALL within a source directory, because that will
2313 # break other packages using the cache if that directory is
2314 # removed, or if the path is relative.
2315 INSTALL=$ac_install_sh
2318 echo "$as_me:$LINENO: result: $INSTALL" >&5
2319 echo "${ECHO_T}$INSTALL" >&6
2321 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2322 # It thinks the first close brace ends the variable substitution.
2323 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2325 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2327 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2329 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2330 # The makefiles need to use a different form to find it in $srcdir.
2331 INSTALL='\$(..)./scripts/install-sh -c'
2333 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2334 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2336 if test "$LN_S" = "ln -s"; then
2337 echo "$as_me:$LINENO: result: yes" >&5
2338 echo "${ECHO_T}yes" >&6
2340 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2341 echo "${ECHO_T}no, using $LN_S" >&6
2346 ac_cpp='$CPP $CPPFLAGS'
2347 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2348 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2349 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2350 if test -n "$ac_tool_prefix"; then
2351 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2352 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2353 echo "$as_me:$LINENO: checking for $ac_word" >&5
2354 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2355 if test "${ac_cv_prog_CC+set}" = set; then
2356 echo $ECHO_N "(cached) $ECHO_C" >&6
2358 if test -n "$CC"; then
2359 ac_cv_prog_CC="$CC" # Let the user override the test.
2361 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2365 test -z "$as_dir" && as_dir=.
2366 for ac_exec_ext in '' $ac_executable_extensions; do
2367 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2368 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2369 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2378 if test -n "$CC"; then
2379 echo "$as_me:$LINENO: result: $CC" >&5
2380 echo "${ECHO_T}$CC" >&6
2382 echo "$as_me:$LINENO: result: no" >&5
2383 echo "${ECHO_T}no" >&6
2387 if test -z "$ac_cv_prog_CC"; then
2389 # Extract the first word of "gcc", so it can be a program name with args.
2390 set dummy gcc; ac_word=$2
2391 echo "$as_me:$LINENO: checking for $ac_word" >&5
2392 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2393 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2394 echo $ECHO_N "(cached) $ECHO_C" >&6
2396 if test -n "$ac_ct_CC"; then
2397 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2399 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2403 test -z "$as_dir" && as_dir=.
2404 for ac_exec_ext in '' $ac_executable_extensions; do
2405 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2406 ac_cv_prog_ac_ct_CC="gcc"
2407 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2415 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2416 if test -n "$ac_ct_CC"; then
2417 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2418 echo "${ECHO_T}$ac_ct_CC" >&6
2420 echo "$as_me:$LINENO: result: no" >&5
2421 echo "${ECHO_T}no" >&6
2429 if test -z "$CC"; then
2430 if test -n "$ac_tool_prefix"; then
2431 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2432 set dummy ${ac_tool_prefix}cc; ac_word=$2
2433 echo "$as_me:$LINENO: checking for $ac_word" >&5
2434 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2435 if test "${ac_cv_prog_CC+set}" = set; then
2436 echo $ECHO_N "(cached) $ECHO_C" >&6
2438 if test -n "$CC"; then
2439 ac_cv_prog_CC="$CC" # Let the user override the test.
2441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2445 test -z "$as_dir" && as_dir=.
2446 for ac_exec_ext in '' $ac_executable_extensions; do
2447 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2448 ac_cv_prog_CC="${ac_tool_prefix}cc"
2449 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2458 if test -n "$CC"; then
2459 echo "$as_me:$LINENO: result: $CC" >&5
2460 echo "${ECHO_T}$CC" >&6
2462 echo "$as_me:$LINENO: result: no" >&5
2463 echo "${ECHO_T}no" >&6
2467 if test -z "$ac_cv_prog_CC"; then
2469 # Extract the first word of "cc", so it can be a program name with args.
2470 set dummy cc; ac_word=$2
2471 echo "$as_me:$LINENO: checking for $ac_word" >&5
2472 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2473 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2474 echo $ECHO_N "(cached) $ECHO_C" >&6
2476 if test -n "$ac_ct_CC"; then
2477 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2483 test -z "$as_dir" && as_dir=.
2484 for ac_exec_ext in '' $ac_executable_extensions; do
2485 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2486 ac_cv_prog_ac_ct_CC="cc"
2487 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2495 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2496 if test -n "$ac_ct_CC"; then
2497 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2498 echo "${ECHO_T}$ac_ct_CC" >&6
2500 echo "$as_me:$LINENO: result: no" >&5
2501 echo "${ECHO_T}no" >&6
2510 if test -z "$CC"; then
2511 # Extract the first word of "cc", so it can be a program name with args.
2512 set dummy cc; ac_word=$2
2513 echo "$as_me:$LINENO: checking for $ac_word" >&5
2514 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2515 if test "${ac_cv_prog_CC+set}" = set; then
2516 echo $ECHO_N "(cached) $ECHO_C" >&6
2518 if test -n "$CC"; then
2519 ac_cv_prog_CC="$CC" # Let the user override the test.
2522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2526 test -z "$as_dir" && as_dir=.
2527 for ac_exec_ext in '' $ac_executable_extensions; do
2528 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2529 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2530 ac_prog_rejected=yes
2534 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2540 if test $ac_prog_rejected = yes; then
2541 # We found a bogon in the path, so make sure we never use it.
2542 set dummy $ac_cv_prog_CC
2544 if test $# != 0; then
2545 # We chose a different compiler from the bogus one.
2546 # However, it has the same basename, so the bogon will be chosen
2547 # first if we set CC to just the basename; use the full file name.
2549 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2555 if test -n "$CC"; then
2556 echo "$as_me:$LINENO: result: $CC" >&5
2557 echo "${ECHO_T}$CC" >&6
2559 echo "$as_me:$LINENO: result: no" >&5
2560 echo "${ECHO_T}no" >&6
2564 if test -z "$CC"; then
2565 if test -n "$ac_tool_prefix"; then
2568 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2569 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2570 echo "$as_me:$LINENO: checking for $ac_word" >&5
2571 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2572 if test "${ac_cv_prog_CC+set}" = set; then
2573 echo $ECHO_N "(cached) $ECHO_C" >&6
2575 if test -n "$CC"; then
2576 ac_cv_prog_CC="$CC" # Let the user override the test.
2578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2582 test -z "$as_dir" && as_dir=.
2583 for ac_exec_ext in '' $ac_executable_extensions; do
2584 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2585 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2586 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2595 if test -n "$CC"; then
2596 echo "$as_me:$LINENO: result: $CC" >&5
2597 echo "${ECHO_T}$CC" >&6
2599 echo "$as_me:$LINENO: result: no" >&5
2600 echo "${ECHO_T}no" >&6
2603 test -n "$CC" && break
2606 if test -z "$CC"; then
2610 # Extract the first word of "$ac_prog", so it can be a program name with args.
2611 set dummy $ac_prog; ac_word=$2
2612 echo "$as_me:$LINENO: checking for $ac_word" >&5
2613 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2614 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2615 echo $ECHO_N "(cached) $ECHO_C" >&6
2617 if test -n "$ac_ct_CC"; then
2618 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2620 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2624 test -z "$as_dir" && as_dir=.
2625 for ac_exec_ext in '' $ac_executable_extensions; do
2626 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2627 ac_cv_prog_ac_ct_CC="$ac_prog"
2628 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2636 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2637 if test -n "$ac_ct_CC"; then
2638 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2639 echo "${ECHO_T}$ac_ct_CC" >&6
2641 echo "$as_me:$LINENO: result: no" >&5
2642 echo "${ECHO_T}no" >&6
2645 test -n "$ac_ct_CC" && break
2654 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2655 See \`config.log' for more details." >&5
2656 echo "$as_me: error: no acceptable C compiler found in \$PATH
2657 See \`config.log' for more details." >&2;}
2658 { (exit 1); exit 1; }; }
2660 # Provide some information about the compiler.
2661 echo "$as_me:$LINENO:" \
2662 "checking for C compiler version" >&5
2663 ac_compiler=`set X $ac_compile; echo $2`
2664 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2665 (eval $ac_compiler --version </dev/null >&5) 2>&5
2667 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2668 (exit $ac_status); }
2669 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2670 (eval $ac_compiler -v </dev/null >&5) 2>&5
2672 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2673 (exit $ac_status); }
2674 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2675 (eval $ac_compiler -V </dev/null >&5) 2>&5
2677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2678 (exit $ac_status); }
2681 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2682 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2683 if test "${ac_cv_objext+set}" = set; then
2684 echo $ECHO_N "(cached) $ECHO_C" >&6
2686 cat >conftest.$ac_ext <<_ACEOF
2689 cat confdefs.h >>conftest.$ac_ext
2690 cat >>conftest.$ac_ext <<_ACEOF
2691 /* end confdefs.h. */
2701 rm -f conftest.o conftest.obj
2702 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2703 (eval $ac_compile) 2>&5
2705 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2706 (exit $ac_status); }; then
2707 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2709 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2710 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2715 echo "$as_me: failed program was:" >&5
2716 sed 's/^/| /' conftest.$ac_ext >&5
2718 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2719 See \`config.log' for more details." >&5
2720 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2721 See \`config.log' for more details." >&2;}
2722 { (exit 1); exit 1; }; }
2725 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2727 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2728 echo "${ECHO_T}$ac_cv_objext" >&6
2729 OBJEXT=$ac_cv_objext
2731 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2732 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2733 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2734 echo $ECHO_N "(cached) $ECHO_C" >&6
2736 cat >conftest.$ac_ext <<_ACEOF
2739 cat confdefs.h >>conftest.$ac_ext
2740 cat >>conftest.$ac_ext <<_ACEOF
2741 /* end confdefs.h. */
2754 rm -f conftest.$ac_objext
2755 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2756 (eval $ac_compile) 2>conftest.er1
2758 grep -v '^ *+' conftest.er1 >conftest.err
2760 cat conftest.err >&5
2761 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2762 (exit $ac_status); } &&
2763 { ac_try='test -z "$ac_c_werror_flag"
2764 || test ! -s conftest.err'
2765 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2768 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2769 (exit $ac_status); }; } &&
2770 { ac_try='test -s conftest.$ac_objext'
2771 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2774 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2775 (exit $ac_status); }; }; then
2778 echo "$as_me: failed program was:" >&5
2779 sed 's/^/| /' conftest.$ac_ext >&5
2783 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2784 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2787 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2788 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2789 GCC=`test $ac_compiler_gnu = yes && echo yes`
2790 ac_test_CFLAGS=${CFLAGS+set}
2791 ac_save_CFLAGS=$CFLAGS
2793 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2794 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2795 if test "${ac_cv_prog_cc_g+set}" = set; then
2796 echo $ECHO_N "(cached) $ECHO_C" >&6
2798 cat >conftest.$ac_ext <<_ACEOF
2801 cat confdefs.h >>conftest.$ac_ext
2802 cat >>conftest.$ac_ext <<_ACEOF
2803 /* end confdefs.h. */
2813 rm -f conftest.$ac_objext
2814 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2815 (eval $ac_compile) 2>conftest.er1
2817 grep -v '^ *+' conftest.er1 >conftest.err
2819 cat conftest.err >&5
2820 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2821 (exit $ac_status); } &&
2822 { ac_try='test -z "$ac_c_werror_flag"
2823 || test ! -s conftest.err'
2824 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2828 (exit $ac_status); }; } &&
2829 { ac_try='test -s conftest.$ac_objext'
2830 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2833 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2834 (exit $ac_status); }; }; then
2837 echo "$as_me: failed program was:" >&5
2838 sed 's/^/| /' conftest.$ac_ext >&5
2842 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2844 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2845 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2846 if test "$ac_test_CFLAGS" = set; then
2847 CFLAGS=$ac_save_CFLAGS
2848 elif test $ac_cv_prog_cc_g = yes; then
2849 if test "$GCC" = yes; then
2855 if test "$GCC" = yes; then
2861 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2862 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2863 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2864 echo $ECHO_N "(cached) $ECHO_C" >&6
2866 ac_cv_prog_cc_stdc=no
2868 cat >conftest.$ac_ext <<_ACEOF
2871 cat confdefs.h >>conftest.$ac_ext
2872 cat >>conftest.$ac_ext <<_ACEOF
2873 /* end confdefs.h. */
2876 #include <sys/types.h>
2877 #include <sys/stat.h>
2878 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2879 struct buf { int x; };
2880 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2881 static char *e (p, i)
2887 static char *f (char * (*g) (char **, int), char **p, ...)
2892 s = g (p, va_arg (v,int));
2897 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2898 function prototypes and stuff, but not '\xHH' hex character constants.
2899 These don't provoke an error unfortunately, instead are silently treated
2900 as 'x'. The following induces an error, until -std1 is added to get
2901 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2902 array size at least. It's necessary to write '\x00'==0 to get something
2903 that's true only with -std1. */
2904 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2906 int test (int i, double x);
2907 struct s1 {int (*f) (int a);};
2908 struct s2 {int (*f) (double a);};
2909 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2915 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2920 # Don't try gcc -ansi; that turns off useful extensions and
2921 # breaks some systems' header files.
2922 # AIX -qlanglvl=ansi
2923 # Ultrix and OSF/1 -std1
2924 # HP-UX 10.20 and later -Ae
2925 # HP-UX older versions -Aa -D_HPUX_SOURCE
2926 # SVR4 -Xc -D__EXTENSIONS__
2927 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2929 CC="$ac_save_CC $ac_arg"
2930 rm -f conftest.$ac_objext
2931 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2932 (eval $ac_compile) 2>conftest.er1
2934 grep -v '^ *+' conftest.er1 >conftest.err
2936 cat conftest.err >&5
2937 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2938 (exit $ac_status); } &&
2939 { ac_try='test -z "$ac_c_werror_flag"
2940 || test ! -s conftest.err'
2941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2945 (exit $ac_status); }; } &&
2946 { ac_try='test -s conftest.$ac_objext'
2947 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2950 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2951 (exit $ac_status); }; }; then
2952 ac_cv_prog_cc_stdc=$ac_arg
2955 echo "$as_me: failed program was:" >&5
2956 sed 's/^/| /' conftest.$ac_ext >&5
2959 rm -f conftest.err conftest.$ac_objext
2961 rm -f conftest.$ac_ext conftest.$ac_objext
2966 case "x$ac_cv_prog_cc_stdc" in
2968 echo "$as_me:$LINENO: result: none needed" >&5
2969 echo "${ECHO_T}none needed" >&6 ;;
2971 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2972 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2973 CC="$CC $ac_cv_prog_cc_stdc" ;;
2976 # Some people use a C++ compiler to compile C. Since we use `exit',
2977 # in C++ we need to declare it. In case someone uses the same compiler
2978 # for both compiling C and C++ we need to have the C++ compiler decide
2979 # the declaration of exit, since it's the most demanding environment.
2980 cat >conftest.$ac_ext <<_ACEOF
2985 rm -f conftest.$ac_objext
2986 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2987 (eval $ac_compile) 2>conftest.er1
2989 grep -v '^ *+' conftest.er1 >conftest.err
2991 cat conftest.err >&5
2992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2993 (exit $ac_status); } &&
2994 { ac_try='test -z "$ac_c_werror_flag"
2995 || test ! -s conftest.err'
2996 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2999 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3000 (exit $ac_status); }; } &&
3001 { ac_try='test -s conftest.$ac_objext'
3002 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3005 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006 (exit $ac_status); }; }; then
3007 for ac_declaration in \
3009 'extern "C" void std::exit (int) throw (); using std::exit;' \
3010 'extern "C" void std::exit (int); using std::exit;' \
3011 'extern "C" void exit (int) throw ();' \
3012 'extern "C" void exit (int);' \
3015 cat >conftest.$ac_ext <<_ACEOF
3018 cat confdefs.h >>conftest.$ac_ext
3019 cat >>conftest.$ac_ext <<_ACEOF
3020 /* end confdefs.h. */
3031 rm -f conftest.$ac_objext
3032 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3033 (eval $ac_compile) 2>conftest.er1
3035 grep -v '^ *+' conftest.er1 >conftest.err
3037 cat conftest.err >&5
3038 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3039 (exit $ac_status); } &&
3040 { ac_try='test -z "$ac_c_werror_flag"
3041 || test ! -s conftest.err'
3042 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3045 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046 (exit $ac_status); }; } &&
3047 { ac_try='test -s conftest.$ac_objext'
3048 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3052 (exit $ac_status); }; }; then
3055 echo "$as_me: failed program was:" >&5
3056 sed 's/^/| /' conftest.$ac_ext >&5
3060 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3061 cat >conftest.$ac_ext <<_ACEOF
3064 cat confdefs.h >>conftest.$ac_ext
3065 cat >>conftest.$ac_ext <<_ACEOF
3066 /* end confdefs.h. */
3076 rm -f conftest.$ac_objext
3077 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3078 (eval $ac_compile) 2>conftest.er1
3080 grep -v '^ *+' conftest.er1 >conftest.err
3082 cat conftest.err >&5
3083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3084 (exit $ac_status); } &&
3085 { ac_try='test -z "$ac_c_werror_flag"
3086 || test ! -s conftest.err'
3087 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3090 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3091 (exit $ac_status); }; } &&
3092 { ac_try='test -s conftest.$ac_objext'
3093 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3096 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3097 (exit $ac_status); }; }; then
3100 echo "$as_me: failed program was:" >&5
3101 sed 's/^/| /' conftest.$ac_ext >&5
3104 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3107 if test -n "$ac_declaration"; then
3108 echo '#ifdef __cplusplus' >>confdefs.h
3109 echo $ac_declaration >>confdefs.h
3110 echo '#endif' >>confdefs.h
3114 echo "$as_me: failed program was:" >&5
3115 sed 's/^/| /' conftest.$ac_ext >&5
3118 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3120 ac_cpp='$CPP $CPPFLAGS'
3121 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3122 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3123 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3125 if test $host != $build; then
3126 for ac_prog in gcc cc
3128 # Extract the first word of "$ac_prog", so it can be a program name with args.
3129 set dummy $ac_prog; ac_word=$2
3130 echo "$as_me:$LINENO: checking for $ac_word" >&5
3131 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3132 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3133 echo $ECHO_N "(cached) $ECHO_C" >&6
3135 if test -n "$BUILD_CC"; then
3136 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3142 test -z "$as_dir" && as_dir=.
3143 for ac_exec_ext in '' $ac_executable_extensions; do
3144 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3145 ac_cv_prog_BUILD_CC="$ac_prog"
3146 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3154 BUILD_CC=$ac_cv_prog_BUILD_CC
3155 if test -n "$BUILD_CC"; then
3156 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3157 echo "${ECHO_T}$BUILD_CC" >&6
3159 echo "$as_me:$LINENO: result: no" >&5
3160 echo "${ECHO_T}no" >&6
3163 test -n "$BUILD_CC" && break
3169 ac_cpp='$CPP $CPPFLAGS'
3170 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3171 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3172 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3173 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3174 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3175 # On Suns, sometimes $CPP names a directory.
3176 if test -n "$CPP" && test -d "$CPP"; then
3179 if test -z "$CPP"; then
3180 if test "${ac_cv_prog_CPP+set}" = set; then
3181 echo $ECHO_N "(cached) $ECHO_C" >&6
3183 # Double quotes because CPP needs to be expanded
3184 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3187 for ac_c_preproc_warn_flag in '' yes
3189 # Use a header file that comes with gcc, so configuring glibc
3190 # with a fresh cross-compiler works.
3191 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3192 # <limits.h> exists even on freestanding compilers.
3193 # On the NeXT, cc -E runs the code through the compiler's parser,
3194 # not just through cpp. "Syntax error" is here to catch this case.
3195 cat >conftest.$ac_ext <<_ACEOF
3198 cat confdefs.h >>conftest.$ac_ext
3199 cat >>conftest.$ac_ext <<_ACEOF
3200 /* end confdefs.h. */
3202 # include <limits.h>
3204 # include <assert.h>
3208 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3209 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3211 grep -v '^ *+' conftest.er1 >conftest.err
3213 cat conftest.err >&5
3214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3215 (exit $ac_status); } >/dev/null; then
3216 if test -s conftest.err; then
3217 ac_cpp_err=$ac_c_preproc_warn_flag
3218 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3225 if test -z "$ac_cpp_err"; then
3228 echo "$as_me: failed program was:" >&5
3229 sed 's/^/| /' conftest.$ac_ext >&5
3231 # Broken: fails on valid input.
3234 rm -f conftest.err conftest.$ac_ext
3236 # OK, works on sane cases. Now check whether non-existent headers
3237 # can be detected and how.
3238 cat >conftest.$ac_ext <<_ACEOF
3241 cat confdefs.h >>conftest.$ac_ext
3242 cat >>conftest.$ac_ext <<_ACEOF
3243 /* end confdefs.h. */
3244 #include <ac_nonexistent.h>
3246 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3247 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3249 grep -v '^ *+' conftest.er1 >conftest.err
3251 cat conftest.err >&5
3252 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3253 (exit $ac_status); } >/dev/null; then
3254 if test -s conftest.err; then
3255 ac_cpp_err=$ac_c_preproc_warn_flag
3256 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3263 if test -z "$ac_cpp_err"; then
3264 # Broken: success on invalid input.
3267 echo "$as_me: failed program was:" >&5
3268 sed 's/^/| /' conftest.$ac_ext >&5
3270 # Passes both tests.
3274 rm -f conftest.err conftest.$ac_ext
3277 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3278 rm -f conftest.err conftest.$ac_ext
3279 if $ac_preproc_ok; then
3291 echo "$as_me:$LINENO: result: $CPP" >&5
3292 echo "${ECHO_T}$CPP" >&6
3294 for ac_c_preproc_warn_flag in '' yes
3296 # Use a header file that comes with gcc, so configuring glibc
3297 # with a fresh cross-compiler works.
3298 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3299 # <limits.h> exists even on freestanding compilers.
3300 # On the NeXT, cc -E runs the code through the compiler's parser,
3301 # not just through cpp. "Syntax error" is here to catch this case.
3302 cat >conftest.$ac_ext <<_ACEOF
3305 cat confdefs.h >>conftest.$ac_ext
3306 cat >>conftest.$ac_ext <<_ACEOF
3307 /* end confdefs.h. */
3309 # include <limits.h>
3311 # include <assert.h>
3315 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3316 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3318 grep -v '^ *+' conftest.er1 >conftest.err
3320 cat conftest.err >&5
3321 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3322 (exit $ac_status); } >/dev/null; then
3323 if test -s conftest.err; then
3324 ac_cpp_err=$ac_c_preproc_warn_flag
3325 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3332 if test -z "$ac_cpp_err"; then
3335 echo "$as_me: failed program was:" >&5
3336 sed 's/^/| /' conftest.$ac_ext >&5
3338 # Broken: fails on valid input.
3341 rm -f conftest.err conftest.$ac_ext
3343 # OK, works on sane cases. Now check whether non-existent headers
3344 # can be detected and how.
3345 cat >conftest.$ac_ext <<_ACEOF
3348 cat confdefs.h >>conftest.$ac_ext
3349 cat >>conftest.$ac_ext <<_ACEOF
3350 /* end confdefs.h. */
3351 #include <ac_nonexistent.h>
3353 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3354 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3356 grep -v '^ *+' conftest.er1 >conftest.err
3358 cat conftest.err >&5
3359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3360 (exit $ac_status); } >/dev/null; then
3361 if test -s conftest.err; then
3362 ac_cpp_err=$ac_c_preproc_warn_flag
3363 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3370 if test -z "$ac_cpp_err"; then
3371 # Broken: success on invalid input.
3374 echo "$as_me: failed program was:" >&5
3375 sed 's/^/| /' conftest.$ac_ext >&5
3377 # Passes both tests.
3381 rm -f conftest.err conftest.$ac_ext
3384 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3385 rm -f conftest.err conftest.$ac_ext
3386 if $ac_preproc_ok; then
3389 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3390 See \`config.log' for more details." >&5
3391 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3392 See \`config.log' for more details." >&2;}
3393 { (exit 1); exit 1; }; }
3397 ac_cpp='$CPP $CPPFLAGS'
3398 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3399 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3400 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3402 # We need the C++ compiler only for testing.
3404 ac_cpp='$CXXCPP $CPPFLAGS'
3405 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3406 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3407 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3408 if test -n "$ac_tool_prefix"; then
3409 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3411 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3412 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3413 echo "$as_me:$LINENO: checking for $ac_word" >&5
3414 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3415 if test "${ac_cv_prog_CXX+set}" = set; then
3416 echo $ECHO_N "(cached) $ECHO_C" >&6
3418 if test -n "$CXX"; then
3419 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3425 test -z "$as_dir" && as_dir=.
3426 for ac_exec_ext in '' $ac_executable_extensions; do
3427 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3428 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3429 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3438 if test -n "$CXX"; then
3439 echo "$as_me:$LINENO: result: $CXX" >&5
3440 echo "${ECHO_T}$CXX" >&6
3442 echo "$as_me:$LINENO: result: no" >&5
3443 echo "${ECHO_T}no" >&6
3446 test -n "$CXX" && break
3449 if test -z "$CXX"; then
3451 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3453 # Extract the first word of "$ac_prog", so it can be a program name with args.
3454 set dummy $ac_prog; ac_word=$2
3455 echo "$as_me:$LINENO: checking for $ac_word" >&5
3456 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3457 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3458 echo $ECHO_N "(cached) $ECHO_C" >&6
3460 if test -n "$ac_ct_CXX"; then
3461 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3467 test -z "$as_dir" && as_dir=.
3468 for ac_exec_ext in '' $ac_executable_extensions; do
3469 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3470 ac_cv_prog_ac_ct_CXX="$ac_prog"
3471 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3479 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3480 if test -n "$ac_ct_CXX"; then
3481 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3482 echo "${ECHO_T}$ac_ct_CXX" >&6
3484 echo "$as_me:$LINENO: result: no" >&5
3485 echo "${ECHO_T}no" >&6
3488 test -n "$ac_ct_CXX" && break
3490 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3496 # Provide some information about the compiler.
3497 echo "$as_me:$LINENO:" \
3498 "checking for C++ compiler version" >&5
3499 ac_compiler=`set X $ac_compile; echo $2`
3500 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3501 (eval $ac_compiler --version </dev/null >&5) 2>&5
3503 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3504 (exit $ac_status); }
3505 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3506 (eval $ac_compiler -v </dev/null >&5) 2>&5
3508 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3509 (exit $ac_status); }
3510 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3511 (eval $ac_compiler -V </dev/null >&5) 2>&5
3513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3514 (exit $ac_status); }
3516 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3517 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3518 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3519 echo $ECHO_N "(cached) $ECHO_C" >&6
3521 cat >conftest.$ac_ext <<_ACEOF
3524 cat confdefs.h >>conftest.$ac_ext
3525 cat >>conftest.$ac_ext <<_ACEOF
3526 /* end confdefs.h. */
3539 rm -f conftest.$ac_objext
3540 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3541 (eval $ac_compile) 2>conftest.er1
3543 grep -v '^ *+' conftest.er1 >conftest.err
3545 cat conftest.err >&5
3546 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3547 (exit $ac_status); } &&
3548 { ac_try='test -z "$ac_cxx_werror_flag"
3549 || test ! -s conftest.err'
3550 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3553 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3554 (exit $ac_status); }; } &&
3555 { ac_try='test -s conftest.$ac_objext'
3556 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3559 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3560 (exit $ac_status); }; }; then
3563 echo "$as_me: failed program was:" >&5
3564 sed 's/^/| /' conftest.$ac_ext >&5
3568 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3569 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3572 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3573 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3574 GXX=`test $ac_compiler_gnu = yes && echo yes`
3575 ac_test_CXXFLAGS=${CXXFLAGS+set}
3576 ac_save_CXXFLAGS=$CXXFLAGS
3578 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3579 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3580 if test "${ac_cv_prog_cxx_g+set}" = set; then
3581 echo $ECHO_N "(cached) $ECHO_C" >&6
3583 cat >conftest.$ac_ext <<_ACEOF
3586 cat confdefs.h >>conftest.$ac_ext
3587 cat >>conftest.$ac_ext <<_ACEOF
3588 /* end confdefs.h. */
3598 rm -f conftest.$ac_objext
3599 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3600 (eval $ac_compile) 2>conftest.er1
3602 grep -v '^ *+' conftest.er1 >conftest.err
3604 cat conftest.err >&5
3605 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3606 (exit $ac_status); } &&
3607 { ac_try='test -z "$ac_cxx_werror_flag"
3608 || test ! -s conftest.err'
3609 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3612 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3613 (exit $ac_status); }; } &&
3614 { ac_try='test -s conftest.$ac_objext'
3615 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3618 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3619 (exit $ac_status); }; }; then
3620 ac_cv_prog_cxx_g=yes
3622 echo "$as_me: failed program was:" >&5
3623 sed 's/^/| /' conftest.$ac_ext >&5
3627 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3629 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3630 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3631 if test "$ac_test_CXXFLAGS" = set; then
3632 CXXFLAGS=$ac_save_CXXFLAGS
3633 elif test $ac_cv_prog_cxx_g = yes; then
3634 if test "$GXX" = yes; then
3640 if test "$GXX" = yes; then
3646 for ac_declaration in \
3648 'extern "C" void std::exit (int) throw (); using std::exit;' \
3649 'extern "C" void std::exit (int); using std::exit;' \
3650 'extern "C" void exit (int) throw ();' \
3651 'extern "C" void exit (int);' \
3654 cat >conftest.$ac_ext <<_ACEOF
3657 cat confdefs.h >>conftest.$ac_ext
3658 cat >>conftest.$ac_ext <<_ACEOF
3659 /* end confdefs.h. */
3670 rm -f conftest.$ac_objext
3671 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3672 (eval $ac_compile) 2>conftest.er1
3674 grep -v '^ *+' conftest.er1 >conftest.err
3676 cat conftest.err >&5
3677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3678 (exit $ac_status); } &&
3679 { ac_try='test -z "$ac_cxx_werror_flag"
3680 || test ! -s conftest.err'
3681 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3685 (exit $ac_status); }; } &&
3686 { ac_try='test -s conftest.$ac_objext'
3687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3691 (exit $ac_status); }; }; then
3694 echo "$as_me: failed program was:" >&5
3695 sed 's/^/| /' conftest.$ac_ext >&5
3699 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3700 cat >conftest.$ac_ext <<_ACEOF
3703 cat confdefs.h >>conftest.$ac_ext
3704 cat >>conftest.$ac_ext <<_ACEOF
3705 /* end confdefs.h. */
3715 rm -f conftest.$ac_objext
3716 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3717 (eval $ac_compile) 2>conftest.er1
3719 grep -v '^ *+' conftest.er1 >conftest.err
3721 cat conftest.err >&5
3722 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3723 (exit $ac_status); } &&
3724 { ac_try='test -z "$ac_cxx_werror_flag"
3725 || test ! -s conftest.err'
3726 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3730 (exit $ac_status); }; } &&
3731 { ac_try='test -s conftest.$ac_objext'
3732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3736 (exit $ac_status); }; }; then
3739 echo "$as_me: failed program was:" >&5
3740 sed 's/^/| /' conftest.$ac_ext >&5
3743 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3746 if test -n "$ac_declaration"; then
3747 echo '#ifdef __cplusplus' >>confdefs.h
3748 echo $ac_declaration >>confdefs.h
3749 echo '#endif' >>confdefs.h
3753 ac_cpp='$CPP $CPPFLAGS'
3754 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3755 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3756 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3758 # Was a --with-binutils option given?
3759 if test -n "$path_binutils"; then
3760 # Make absolute; ensure a single trailing slash.
3761 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3762 CC="$CC -B$path_binutils"
3764 AS=`$CC -print-prog-name=as`
3765 LD=`$CC -print-prog-name=ld`
3766 AR=`$CC -print-prog-name=ar`
3768 OBJDUMP=`$CC -print-prog-name=objdump`
3771 # ranlib has to be treated a bit differently since it might not exist at all.
3772 ac_ranlib=`$CC -print-prog-name=ranlib`
3773 if test "x$ac_ranlib" = xranlib; then
3774 # This extra check has to happen since gcc simply echos the parameter in
3775 # case it cannot find the value in its own directories.
3776 if test -n "$ac_tool_prefix"; then
3777 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3778 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3779 echo "$as_me:$LINENO: checking for $ac_word" >&5
3780 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3781 if test "${ac_cv_prog_RANLIB+set}" = set; then
3782 echo $ECHO_N "(cached) $ECHO_C" >&6
3784 if test -n "$RANLIB"; then
3785 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3791 test -z "$as_dir" && as_dir=.
3792 for ac_exec_ext in '' $ac_executable_extensions; do
3793 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3794 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3795 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3803 RANLIB=$ac_cv_prog_RANLIB
3804 if test -n "$RANLIB"; then
3805 echo "$as_me:$LINENO: result: $RANLIB" >&5
3806 echo "${ECHO_T}$RANLIB" >&6
3808 echo "$as_me:$LINENO: result: no" >&5
3809 echo "${ECHO_T}no" >&6
3813 if test -z "$ac_cv_prog_RANLIB"; then
3814 ac_ct_RANLIB=$RANLIB
3815 # Extract the first word of "ranlib", so it can be a program name with args.
3816 set dummy ranlib; ac_word=$2
3817 echo "$as_me:$LINENO: checking for $ac_word" >&5
3818 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3819 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3820 echo $ECHO_N "(cached) $ECHO_C" >&6
3822 if test -n "$ac_ct_RANLIB"; then
3823 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3829 test -z "$as_dir" && as_dir=.
3830 for ac_exec_ext in '' $ac_executable_extensions; do
3831 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3832 ac_cv_prog_ac_ct_RANLIB="ranlib"
3833 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3839 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3842 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3843 if test -n "$ac_ct_RANLIB"; then
3844 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3845 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3847 echo "$as_me:$LINENO: result: no" >&5
3848 echo "${ECHO_T}no" >&6
3851 RANLIB=$ac_ct_RANLIB
3853 RANLIB="$ac_cv_prog_RANLIB"
3861 # Determine whether we are using GNU binutils.
3862 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3863 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3864 if test "${libc_cv_prog_as_gnu+set}" = set; then
3865 echo $ECHO_N "(cached) $ECHO_C" >&6
3867 # Most GNU programs take a -v and spit out some text including
3868 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3869 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3870 libc_cv_prog_as_gnu=yes
3872 libc_cv_prog_as_gnu=no
3876 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3877 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3879 gnu_as=$libc_cv_prog_as_gnu
3881 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3882 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3883 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3884 echo $ECHO_N "(cached) $ECHO_C" >&6
3886 # Most GNU programs take a -v and spit out some text including
3887 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3888 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3889 libc_cv_prog_ld_gnu=yes
3891 libc_cv_prog_ld_gnu=no
3895 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3896 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3897 gnu_ld=$libc_cv_prog_ld_gnu
3900 # Accept binutils 2.13 or newer.
3903 # Extract the first word of "$ac_prog", so it can be a program name with args.
3904 set dummy $ac_prog; ac_word=$2
3905 echo "$as_me:$LINENO: checking for $ac_word" >&5
3906 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3907 if test "${ac_cv_prog_AS+set}" = set; then
3908 echo $ECHO_N "(cached) $ECHO_C" >&6
3910 if test -n "$AS"; then
3911 ac_cv_prog_AS="$AS" # Let the user override the test.
3913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3917 test -z "$as_dir" && as_dir=.
3918 for ac_exec_ext in '' $ac_executable_extensions; do
3919 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3920 ac_cv_prog_AS="$ac_prog"
3921 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3930 if test -n "$AS"; then
3931 echo "$as_me:$LINENO: result: $AS" >&5
3932 echo "${ECHO_T}$AS" >&6
3934 echo "$as_me:$LINENO: result: no" >&5
3935 echo "${ECHO_T}no" >&6
3938 test -n "$AS" && break
3941 if test -z "$AS"; then
3944 # Found it, now check the version.
3945 echo "$as_me:$LINENO: checking version of $AS" >&5
3946 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3947 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3948 case $ac_prog_version in
3949 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3951 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3952 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3955 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3956 echo "${ECHO_T}$ac_prog_version" >&6
3958 if test $ac_verc_fail = yes; then
3959 AS=: critic_missing="$critic_missing as"
3964 # Extract the first word of "$ac_prog", so it can be a program name with args.
3965 set dummy $ac_prog; ac_word=$2
3966 echo "$as_me:$LINENO: checking for $ac_word" >&5
3967 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3968 if test "${ac_cv_prog_LD+set}" = set; then
3969 echo $ECHO_N "(cached) $ECHO_C" >&6
3971 if test -n "$LD"; then
3972 ac_cv_prog_LD="$LD" # Let the user override the test.
3974 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3978 test -z "$as_dir" && as_dir=.
3979 for ac_exec_ext in '' $ac_executable_extensions; do
3980 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3981 ac_cv_prog_LD="$ac_prog"
3982 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3991 if test -n "$LD"; then
3992 echo "$as_me:$LINENO: result: $LD" >&5
3993 echo "${ECHO_T}$LD" >&6
3995 echo "$as_me:$LINENO: result: no" >&5
3996 echo "${ECHO_T}no" >&6
3999 test -n "$LD" && break
4002 if test -z "$LD"; then
4005 # Found it, now check the version.
4006 echo "$as_me:$LINENO: checking version of $LD" >&5
4007 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
4008 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4009 case $ac_prog_version in
4010 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4012 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4013 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4016 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4017 echo "${ECHO_T}$ac_prog_version" >&6
4019 if test $ac_verc_fail = yes; then
4020 LD=: critic_missing="$critic_missing ld"
4024 # We need the physical current working directory. We cannot use the
4025 # "pwd -P" shell builtin since that's not portable. Instead we try to
4026 # find a pwd binary. Note that assigning to the PWD environment
4027 # variable might have some interesting side effects, so we don't do
4029 # Extract the first word of "pwd", so it can be a program name with args.
4030 set dummy pwd; ac_word=$2
4031 echo "$as_me:$LINENO: checking for $ac_word" >&5
4032 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4033 if test "${ac_cv_path_PWD_P+set}" = set; then
4034 echo $ECHO_N "(cached) $ECHO_C" >&6
4038 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4045 test -z "$as_dir" && as_dir=.
4046 for ac_exec_ext in '' $ac_executable_extensions; do
4047 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4048 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4049 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4055 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4059 PWD_P=$ac_cv_path_PWD_P
4061 if test -n "$PWD_P"; then
4062 echo "$as_me:$LINENO: result: $PWD_P" >&5
4063 echo "${ECHO_T}$PWD_P" >&6
4065 echo "$as_me:$LINENO: result: no" >&5
4066 echo "${ECHO_T}no" >&6
4069 if test "$PWD_P" = no; then
4070 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4071 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4072 { (exit 1); exit 1; }; }
4075 # These programs are version sensitive.
4077 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4079 # Extract the first word of "$ac_prog", so it can be a program name with args.
4080 set dummy $ac_prog; ac_word=$2
4081 echo "$as_me:$LINENO: checking for $ac_word" >&5
4082 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4083 if test "${ac_cv_prog_CC+set}" = set; then
4084 echo $ECHO_N "(cached) $ECHO_C" >&6
4086 if test -n "$CC"; then
4087 ac_cv_prog_CC="$CC" # Let the user override the test.
4089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4093 test -z "$as_dir" && as_dir=.
4094 for ac_exec_ext in '' $ac_executable_extensions; do
4095 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4096 ac_cv_prog_CC="$ac_prog"
4097 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4106 if test -n "$CC"; then
4107 echo "$as_me:$LINENO: result: $CC" >&5
4108 echo "${ECHO_T}$CC" >&6
4110 echo "$as_me:$LINENO: result: no" >&5
4111 echo "${ECHO_T}no" >&6
4114 test -n "$CC" && break
4117 if test -z "$CC"; then
4120 # Found it, now check the version.
4121 echo "$as_me:$LINENO: checking version of $CC" >&5
4122 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4123 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4124 case $ac_prog_version in
4125 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4127 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4128 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4131 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4132 echo "${ECHO_T}$ac_prog_version" >&6
4134 if test $ac_verc_fail = yes; then
4135 critic_missing="$critic_missing gcc"
4138 for ac_prog in gnumake gmake make
4140 # Extract the first word of "$ac_prog", so it can be a program name with args.
4141 set dummy $ac_prog; ac_word=$2
4142 echo "$as_me:$LINENO: checking for $ac_word" >&5
4143 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4144 if test "${ac_cv_prog_MAKE+set}" = set; then
4145 echo $ECHO_N "(cached) $ECHO_C" >&6
4147 if test -n "$MAKE"; then
4148 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4150 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4154 test -z "$as_dir" && as_dir=.
4155 for ac_exec_ext in '' $ac_executable_extensions; do
4156 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4157 ac_cv_prog_MAKE="$ac_prog"
4158 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4166 MAKE=$ac_cv_prog_MAKE
4167 if test -n "$MAKE"; then
4168 echo "$as_me:$LINENO: result: $MAKE" >&5
4169 echo "${ECHO_T}$MAKE" >&6
4171 echo "$as_me:$LINENO: result: no" >&5
4172 echo "${ECHO_T}no" >&6
4175 test -n "$MAKE" && break
4178 if test -z "$MAKE"; then
4181 # Found it, now check the version.
4182 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4183 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4184 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4185 case $ac_prog_version in
4186 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4188 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4189 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4192 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4193 echo "${ECHO_T}$ac_prog_version" >&6
4195 if test $ac_verc_fail = yes; then
4196 critic_missing="$critic_missing make"
4200 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4202 # Extract the first word of "$ac_prog", so it can be a program name with args.
4203 set dummy $ac_prog; ac_word=$2
4204 echo "$as_me:$LINENO: checking for $ac_word" >&5
4205 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4206 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4207 echo $ECHO_N "(cached) $ECHO_C" >&6
4209 if test -n "$MSGFMT"; then
4210 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4216 test -z "$as_dir" && as_dir=.
4217 for ac_exec_ext in '' $ac_executable_extensions; do
4218 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4219 ac_cv_prog_MSGFMT="$ac_prog"
4220 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4228 MSGFMT=$ac_cv_prog_MSGFMT
4229 if test -n "$MSGFMT"; then
4230 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4231 echo "${ECHO_T}$MSGFMT" >&6
4233 echo "$as_me:$LINENO: result: no" >&5
4234 echo "${ECHO_T}no" >&6
4237 test -n "$MSGFMT" && break
4240 if test -z "$MSGFMT"; then
4243 # Found it, now check the version.
4244 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4245 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4246 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4247 case $ac_prog_version in
4248 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4249 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4250 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4251 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4254 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4255 echo "${ECHO_T}$ac_prog_version" >&6
4257 if test $ac_verc_fail = yes; then
4258 MSGFMT=: aux_missing="$aux_missing msgfmt"
4261 for ac_prog in makeinfo
4263 # Extract the first word of "$ac_prog", so it can be a program name with args.
4264 set dummy $ac_prog; ac_word=$2
4265 echo "$as_me:$LINENO: checking for $ac_word" >&5
4266 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4267 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4268 echo $ECHO_N "(cached) $ECHO_C" >&6
4270 if test -n "$MAKEINFO"; then
4271 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4277 test -z "$as_dir" && as_dir=.
4278 for ac_exec_ext in '' $ac_executable_extensions; do
4279 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4280 ac_cv_prog_MAKEINFO="$ac_prog"
4281 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4289 MAKEINFO=$ac_cv_prog_MAKEINFO
4290 if test -n "$MAKEINFO"; then
4291 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4292 echo "${ECHO_T}$MAKEINFO" >&6
4294 echo "$as_me:$LINENO: result: no" >&5
4295 echo "${ECHO_T}no" >&6
4298 test -n "$MAKEINFO" && break
4301 if test -z "$MAKEINFO"; then
4304 # Found it, now check the version.
4305 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4306 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4307 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4308 case $ac_prog_version in
4309 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4311 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4312 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4315 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4316 echo "${ECHO_T}$ac_prog_version" >&6
4318 if test $ac_verc_fail = yes; then
4319 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4324 # Extract the first word of "$ac_prog", so it can be a program name with args.
4325 set dummy $ac_prog; ac_word=$2
4326 echo "$as_me:$LINENO: checking for $ac_word" >&5
4327 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4328 if test "${ac_cv_prog_SED+set}" = set; then
4329 echo $ECHO_N "(cached) $ECHO_C" >&6
4331 if test -n "$SED"; then
4332 ac_cv_prog_SED="$SED" # Let the user override the test.
4334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4338 test -z "$as_dir" && as_dir=.
4339 for ac_exec_ext in '' $ac_executable_extensions; do
4340 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4341 ac_cv_prog_SED="$ac_prog"
4342 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4351 if test -n "$SED"; then
4352 echo "$as_me:$LINENO: result: $SED" >&5
4353 echo "${ECHO_T}$SED" >&6
4355 echo "$as_me:$LINENO: result: no" >&5
4356 echo "${ECHO_T}no" >&6
4359 test -n "$SED" && break
4362 if test -z "$SED"; then
4365 # Found it, now check the version.
4366 echo "$as_me:$LINENO: checking version of $SED" >&5
4367 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4368 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4369 case $ac_prog_version in
4370 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4371 3.0[2-9]*|3.[1-9]*|[4-9]*)
4372 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4373 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4376 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4377 echo "${ECHO_T}$ac_prog_version" >&6
4379 if test $ac_verc_fail = yes; then
4380 SED=: aux_missing="$aux_missing sed"
4384 for ac_prog in autoconf
4386 # Extract the first word of "$ac_prog", so it can be a program name with args.
4387 set dummy $ac_prog; ac_word=$2
4388 echo "$as_me:$LINENO: checking for $ac_word" >&5
4389 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4390 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4391 echo $ECHO_N "(cached) $ECHO_C" >&6
4393 if test -n "$AUTOCONF"; then
4394 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4400 test -z "$as_dir" && as_dir=.
4401 for ac_exec_ext in '' $ac_executable_extensions; do
4402 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4403 ac_cv_prog_AUTOCONF="$ac_prog"
4404 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4412 AUTOCONF=$ac_cv_prog_AUTOCONF
4413 if test -n "$AUTOCONF"; then
4414 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4415 echo "${ECHO_T}$AUTOCONF" >&6
4417 echo "$as_me:$LINENO: result: no" >&5
4418 echo "${ECHO_T}no" >&6
4421 test -n "$AUTOCONF" && break
4423 test -n "$AUTOCONF" || AUTOCONF="no"
4425 case "x$AUTOCONF" in
4426 xno|x|x:) AUTOCONF=no ;;
4428 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4429 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4430 if test "${libc_cv_autoconf_works+set}" = set; then
4431 echo $ECHO_N "(cached) $ECHO_C" >&6
4433 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4434 libc_cv_autoconf_works=yes
4436 libc_cv_autoconf_works=no
4439 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4440 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4441 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4444 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4445 # If --without-cvs they probably won't change configure.in, so no complaints.
4446 aux_missing="$aux_missing autoconf"
4449 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4450 *** These critical programs are missing or too old:$critic_missing
4451 *** Check the INSTALL file for required versions." >&5
4452 echo "$as_me: error:
4453 *** These critical programs are missing or too old:$critic_missing
4454 *** Check the INSTALL file for required versions." >&2;}
4455 { (exit 1); exit 1; }; }
4457 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4458 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4459 *** some features will be disabled.
4460 *** Check the INSTALL file for required versions." >&5
4461 echo "$as_me: WARNING:
4462 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4463 *** some features will be disabled.
4464 *** Check the INSTALL file for required versions." >&2;}
4466 # if using special system headers, find out the compiler's sekrit
4467 # header directory and add that to the list. NOTE: Only does the right
4468 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4469 if test -n "$sysheaders"; then
4470 ccheaders=`$CC -print-file-name=include`
4471 SYSINCLUDES="-nostdinc -isystem $ccheaders \
4472 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
4476 # check if ranlib is necessary
4477 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4478 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4479 if test "${libc_cv_ranlib_necessary+set}" = set; then
4480 echo $ECHO_N "(cached) $ECHO_C" >&6
4482 cat > conftest.c <<EOF
4487 $CC $CFLAGS $CPPFLAGS -c conftest.c
4488 $AR cr conftest.a conftest.o
4489 cp conftest.a conftest2.a
4491 if cmp -s conftest.a conftest2.a; then
4492 libc_cv_ranlib_necessary=no
4494 libc_cv_ranlib_necessary=yes
4498 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4499 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4500 if test "$libc_cv_ranlib_necessary" = no; then
4504 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4505 # since this would lead to problems installing/building glibc.
4506 # LD_LIBRARY_PATH contains the current directory if one of the following
4508 # - one of the terminals (":" and ";") is the first or last sign
4509 # - two terminals occur directly after each other
4510 # - the path contains an element with a dot in it
4511 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4512 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4513 case ${LD_LIBRARY_PATH} in
4514 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4515 ld_library_path_setting="contains current directory"
4518 ld_library_path_setting="ok"
4521 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4522 echo "${ECHO_T}$ld_library_path_setting" >&6
4523 if test "$ld_library_path_setting" != "ok"; then
4524 { { echo "$as_me:$LINENO: error:
4525 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4526 *** building glibc. Please change the environment variable
4527 *** and run configure again." >&5
4528 echo "$as_me: error:
4529 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4530 *** building glibc. Please change the environment variable
4531 *** and run configure again." >&2;}
4532 { (exit 1); exit 1; }; }
4535 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4536 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4537 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4538 echo $ECHO_N "(cached) $ECHO_C" >&6
4540 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4541 libc_cv_gcc_static_libgcc=
4543 libc_cv_gcc_static_libgcc=-static-libgcc
4546 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4547 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4550 # Extract the first word of "bash", so it can be a program name with args.
4551 set dummy bash; ac_word=$2
4552 echo "$as_me:$LINENO: checking for $ac_word" >&5
4553 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4554 if test "${ac_cv_path_BASH+set}" = set; then
4555 echo $ECHO_N "(cached) $ECHO_C" >&6
4559 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4566 test -z "$as_dir" && as_dir=.
4567 for ac_exec_ext in '' $ac_executable_extensions; do
4568 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4569 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4570 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4576 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4580 BASH=$ac_cv_path_BASH
4582 if test -n "$BASH"; then
4583 echo "$as_me:$LINENO: result: $BASH" >&5
4584 echo "${ECHO_T}$BASH" >&6
4586 echo "$as_me:$LINENO: result: no" >&5
4587 echo "${ECHO_T}no" >&6
4590 if test "$BASH" != no &&
4591 $BASH -c 'test "$BASH_VERSINFO" \
4592 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4593 libc_cv_have_bash2=yes
4595 libc_cv_have_bash2=no
4599 if test "$BASH" = no; then
4600 # Extract the first word of "ksh", so it can be a program name with args.
4601 set dummy ksh; ac_word=$2
4602 echo "$as_me:$LINENO: checking for $ac_word" >&5
4603 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4604 if test "${ac_cv_path_KSH+set}" = set; then
4605 echo $ECHO_N "(cached) $ECHO_C" >&6
4609 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4616 test -z "$as_dir" && as_dir=.
4617 for ac_exec_ext in '' $ac_executable_extensions; do
4618 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4619 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4620 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4626 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4632 if test -n "$KSH"; then
4633 echo "$as_me:$LINENO: result: $KSH" >&5
4634 echo "${ECHO_T}$KSH" >&6
4636 echo "$as_me:$LINENO: result: no" >&5
4637 echo "${ECHO_T}no" >&6
4640 if test "$KSH" = no; then
4643 libc_cv_have_ksh=yes
4648 libc_cv_have_ksh=yes
4652 for ac_prog in gawk mawk nawk awk
4654 # Extract the first word of "$ac_prog", so it can be a program name with args.
4655 set dummy $ac_prog; ac_word=$2
4656 echo "$as_me:$LINENO: checking for $ac_word" >&5
4657 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4658 if test "${ac_cv_prog_AWK+set}" = set; then
4659 echo $ECHO_N "(cached) $ECHO_C" >&6
4661 if test -n "$AWK"; then
4662 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4668 test -z "$as_dir" && as_dir=.
4669 for ac_exec_ext in '' $ac_executable_extensions; do
4670 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4671 ac_cv_prog_AWK="$ac_prog"
4672 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4681 if test -n "$AWK"; then
4682 echo "$as_me:$LINENO: result: $AWK" >&5
4683 echo "${ECHO_T}$AWK" >&6
4685 echo "$as_me:$LINENO: result: no" >&5
4686 echo "${ECHO_T}no" >&6
4689 test -n "$AWK" && break
4692 # Extract the first word of "perl", so it can be a program name with args.
4693 set dummy perl; ac_word=$2
4694 echo "$as_me:$LINENO: checking for $ac_word" >&5
4695 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4696 if test "${ac_cv_path_PERL+set}" = set; then
4697 echo $ECHO_N "(cached) $ECHO_C" >&6
4701 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4708 test -z "$as_dir" && as_dir=.
4709 for ac_exec_ext in '' $ac_executable_extensions; do
4710 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4711 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4712 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4718 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4722 PERL=$ac_cv_path_PERL
4724 if test -n "$PERL"; then
4725 echo "$as_me:$LINENO: result: $PERL" >&5
4726 echo "${ECHO_T}$PERL" >&6
4728 echo "$as_me:$LINENO: result: no" >&5
4729 echo "${ECHO_T}no" >&6
4732 if test "$PERL" != no &&
4733 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4736 # Extract the first word of "install-info", so it can be a program name with args.
4737 set dummy install-info; ac_word=$2
4738 echo "$as_me:$LINENO: checking for $ac_word" >&5
4739 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4740 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4741 echo $ECHO_N "(cached) $ECHO_C" >&6
4743 case $INSTALL_INFO in
4745 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4748 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4749 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4750 for as_dir in $as_dummy
4753 test -z "$as_dir" && as_dir=.
4754 for ac_exec_ext in '' $ac_executable_extensions; do
4755 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4756 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4757 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4763 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4767 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4769 if test -n "$INSTALL_INFO"; then
4770 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4771 echo "${ECHO_T}$INSTALL_INFO" >&6
4773 echo "$as_me:$LINENO: result: no" >&5
4774 echo "${ECHO_T}no" >&6
4777 # Extract the first word of "bison", so it can be a program name with args.
4778 set dummy bison; ac_word=$2
4779 echo "$as_me:$LINENO: checking for $ac_word" >&5
4780 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4781 if test "${ac_cv_path_BISON+set}" = set; then
4782 echo $ECHO_N "(cached) $ECHO_C" >&6
4786 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4790 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4791 for as_dir in $as_dummy
4794 test -z "$as_dir" && as_dir=.
4795 for ac_exec_ext in '' $ac_executable_extensions; do
4796 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4797 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4798 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4804 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4808 BISON=$ac_cv_path_BISON
4810 if test -n "$BISON"; then
4811 echo "$as_me:$LINENO: result: $BISON" >&5
4812 echo "${ECHO_T}$BISON" >&6
4814 echo "$as_me:$LINENO: result: no" >&5
4815 echo "${ECHO_T}no" >&6
4819 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4820 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4821 if test "${libc_cv_signed_size_t+set}" = set; then
4822 echo $ECHO_N "(cached) $ECHO_C" >&6
4824 echo '#include <stddef.h>
4825 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4826 if eval "$ac_cpp conftest.c 2>/dev/null" \
4827 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4828 libc_cv_signed_size_t=no
4830 libc_cv_signed_size_t=yes
4834 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4835 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4836 if test $libc_cv_signed_size_t = yes; then
4837 cat >> confdefs.h <<\EOF
4838 #undef __SIZE_TYPE__
4839 #define __SIZE_TYPE__ unsigned
4844 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4845 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4846 if test "${libc_cv_friendly_stddef+set}" = set; then
4847 echo $ECHO_N "(cached) $ECHO_C" >&6
4849 cat >conftest.$ac_ext <<_ACEOF
4852 cat confdefs.h >>conftest.$ac_ext
4853 cat >>conftest.$ac_ext <<_ACEOF
4854 /* end confdefs.h. */
4855 #define __need_size_t
4856 #define __need_wchar_t
4863 size_t size; wchar_t wchar;
4865 #error stddef.h ignored __need_*
4867 if (&size == NULL || &wchar == NULL) abort ();
4872 rm -f conftest.$ac_objext
4873 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4874 (eval $ac_compile) 2>conftest.er1
4876 grep -v '^ *+' conftest.er1 >conftest.err
4878 cat conftest.err >&5
4879 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4880 (exit $ac_status); } &&
4881 { ac_try='test -z "$ac_c_werror_flag"
4882 || test ! -s conftest.err'
4883 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4886 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4887 (exit $ac_status); }; } &&
4888 { ac_try='test -s conftest.$ac_objext'
4889 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4892 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4893 (exit $ac_status); }; }; then
4894 libc_cv_friendly_stddef=yes
4896 echo "$as_me: failed program was:" >&5
4897 sed 's/^/| /' conftest.$ac_ext >&5
4899 libc_cv_friendly_stddef=no
4901 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4903 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4904 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4905 if test $libc_cv_friendly_stddef = yes; then
4906 config_vars="$config_vars
4907 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4910 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4911 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4912 if test "${libc_cv_need_minus_P+set}" = set; then
4913 echo $ECHO_N "(cached) $ECHO_C" >&6
4915 cat > conftest.S <<EOF
4916 #include "confdefs.h"
4917 /* Nothing whatsoever. */
4919 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4920 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4924 (exit $ac_status); }; }; then
4925 libc_cv_need_minus_P=no
4927 libc_cv_need_minus_P=yes
4931 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4932 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4933 if test $libc_cv_need_minus_P = yes; then
4934 config_vars="$config_vars
4935 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4938 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4939 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4940 if test "${libc_cv_dot_text+set}" = set; then
4941 echo $ECHO_N "(cached) $ECHO_C" >&6
4943 cat > conftest.s <<EOF
4947 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4948 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4951 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4952 (exit $ac_status); }; }; then
4953 libc_cv_dot_text=.text
4958 if test -z "$libc_cv_dot_text"; then
4959 echo "$as_me:$LINENO: result: no" >&5
4960 echo "${ECHO_T}no" >&6
4962 echo "$as_me:$LINENO: result: yes" >&5
4963 echo "${ECHO_T}yes" >&6
4966 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4967 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4968 if test "${libc_cv_asm_global_directive+set}" = set; then
4969 echo $ECHO_N "(cached) $ECHO_C" >&6
4971 libc_cv_asm_global_directive=UNKNOWN
4972 for ac_globl in .globl .global .EXPORT; do
4973 cat > conftest.s <<EOF
4978 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4979 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983 (exit $ac_status); }; }; then
4984 libc_cv_asm_global_directive=${ac_globl}
4987 test $libc_cv_asm_global_directive != UNKNOWN && break
4990 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4991 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4992 if test $libc_cv_asm_global_directive = UNKNOWN; then
4993 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4994 echo "$as_me: error: cannot determine asm global directive" >&2;}
4995 { (exit 1); exit 1; }; }
4997 cat >>confdefs.h <<_ACEOF
4998 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5003 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5004 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
5005 if test "${libc_cv_asm_set_directive+set}" = set; then
5006 echo $ECHO_N "(cached) $ECHO_C" >&6
5008 cat > conftest.s <<EOF
5011 .set glibc_conftest_frobozz,foo
5012 $libc_cv_asm_global_directive glibc_conftest_frobozz
5014 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5015 # (but it doesn't work), so we must do a linking check to be sure.
5016 cat > conftest1.c <<\EOF
5017 extern int glibc_conftest_frobozz;
5018 void _start() { glibc_conftest_frobozz = 1; }
5020 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5021 -nostartfiles -nostdlib \
5022 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5023 libc_cv_asm_set_directive=yes
5025 libc_cv_asm_set_directive=no
5029 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5030 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5031 if test $libc_cv_asm_set_directive = yes; then
5032 cat >>confdefs.h <<\_ACEOF
5033 #define HAVE_ASM_SET_DIRECTIVE 1
5038 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5039 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5040 if test "${libc_cv_asm_type_prefix+set}" = set; then
5041 echo $ECHO_N "(cached) $ECHO_C" >&6
5043 libc_cv_asm_type_prefix=no
5044 for ac_try_prefix in '@' '%' '#'; do
5045 cat > conftest.s <<EOF
5047 ${libc_cv_asm_global_directive} foo
5048 .type foo, ${ac_try_prefix}object
5053 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5054 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5058 (exit $ac_status); }; }; then
5059 libc_cv_asm_type_prefix=${ac_try_prefix}
5062 test "x$libc_cv_asm_type_prefix" != xno && break
5065 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5066 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5067 if test "x$libc_cv_asm_type_prefix" != xno; then
5068 cat >>confdefs.h <<_ACEOF
5069 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5074 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5075 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5076 if test "${libc_cv_asm_symver_directive+set}" = set; then
5077 echo $ECHO_N "(cached) $ECHO_C" >&6
5079 cat > conftest.s <<EOF
5082 .symver _sym,sym@VERS
5084 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5085 libc_cv_asm_symver_directive=yes
5087 libc_cv_asm_symver_directive=no
5091 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5092 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5093 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5094 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5095 if test "${libc_cv_ld_version_script_option+set}" = set; then
5096 echo $ECHO_N "(cached) $ECHO_C" >&6
5098 if test $libc_cv_asm_symver_directive = yes; then
5099 cat > conftest.s <<EOF
5102 .symver _sym,sym@VERS
5104 cat > conftest.map <<EOF
5113 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5114 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5115 -o conftest.so conftest.o
5116 -nostartfiles -nostdlib
5117 -Wl,--version-script,conftest.map
5119 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5122 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5123 (exit $ac_status); }; };
5125 libc_cv_ld_version_script_option=yes
5127 libc_cv_ld_version_script_option=no
5130 libc_cv_ld_version_script_option=no
5133 libc_cv_ld_version_script_option=no
5137 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5138 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5139 if test $shared != no &&
5140 test $libc_cv_asm_symver_directive = yes &&
5141 test $libc_cv_ld_version_script_option = yes &&
5142 test $enable_versioning = yes; then
5144 cat >>confdefs.h <<\_ACEOF
5145 #define DO_VERSIONING 1
5153 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5155 *** WARNING: You should not compile GNU libc without versioning. Not using
5156 *** versioning will introduce incompatibilities so that old binaries
5157 *** will not run anymore.
5158 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5160 if test $elf = yes; then
5161 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5162 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5163 if test "${libc_cv_asm_previous_directive+set}" = set; then
5164 echo $ECHO_N "(cached) $ECHO_C" >&6
5166 cat > conftest.s <<EOF
5167 .section foo_section
5170 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5171 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5174 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5175 (exit $ac_status); }; }; then
5176 libc_cv_asm_previous_directive=yes
5178 libc_cv_asm_previous_directive=no
5182 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5183 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5184 if test $libc_cv_asm_previous_directive = yes; then
5185 cat >>confdefs.h <<\_ACEOF
5186 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5190 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5191 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5192 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5193 echo $ECHO_N "(cached) $ECHO_C" >&6
5195 cat > conftest.s <<EOF
5196 .pushsection foo_section
5199 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5200 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5203 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5204 (exit $ac_status); }; }; then
5205 libc_cv_asm_popsection_directive=yes
5207 libc_cv_asm_popsection_directive=no
5211 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5212 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5213 if test $libc_cv_asm_popsection_directive = yes; then
5214 cat >>confdefs.h <<\_ACEOF
5215 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5220 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5221 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5222 if test "${libc_cv_asm_protected_directive+set}" = set; then
5223 echo $ECHO_N "(cached) $ECHO_C" >&6
5225 cat > conftest.s <<EOF
5231 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5232 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5235 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5236 (exit $ac_status); }; }; then
5237 libc_cv_asm_protected_directive=yes
5239 libc_cv_asm_protected_directive=no
5243 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5244 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5246 cat >>confdefs.h <<\_ACEOF
5247 #define HAVE_PROTECTED 1
5250 cat >>confdefs.h <<\_ACEOF
5251 #define HAVE_HIDDEN 1
5255 if test $libc_cv_asm_protected_directive = yes; then
5256 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5257 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5258 if test "${libc_cv_visibility_attribute+set}" = set; then
5259 echo $ECHO_N "(cached) $ECHO_C" >&6
5261 cat > conftest.c <<EOF
5262 int foo __attribute__ ((visibility ("hidden"))) = 1;
5263 int bar __attribute__ ((visibility ("protected"))) = 1;
5265 libc_cv_visibility_attribute=no
5266 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5267 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5270 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5271 (exit $ac_status); }; }; then
5272 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5273 if grep '\.protected.*bar' conftest.s >/dev/null; then
5274 libc_cv_visibility_attribute=yes
5281 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5282 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5283 if test $libc_cv_visibility_attribute = yes; then
5284 cat >>confdefs.h <<\_ACEOF
5285 #define HAVE_VISIBILITY_ATTRIBUTE 1
5291 if test $libc_cv_visibility_attribute = yes; then
5292 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5293 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5294 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5295 echo $ECHO_N "(cached) $ECHO_C" >&6
5297 cat > conftest.c <<EOF
5299 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5300 int bar (int x) { return x; }
5302 libc_cv_broken_visibility_attribute=yes
5303 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5304 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5307 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5308 (exit $ac_status); }; }; then
5309 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5310 libc_cv_broken_visibility_attribute=no
5313 rm -f conftest.c conftest.s
5316 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5317 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5318 if test $libc_cv_broken_visibility_attribute = yes; then
5319 cat >>confdefs.h <<\_ACEOF
5320 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5326 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5327 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5328 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5329 echo $ECHO_N "(cached) $ECHO_C" >&6
5331 cat > conftest.c <<EOF
5332 extern int foo (int x) __asm ("xyzzy");
5333 int bar (int x) { return x; }
5334 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5336 extern __typeof (dfoo) dfoo __asm ("abccb");
5339 libc_cv_broken_alias_attribute=yes
5340 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5345 (exit $ac_status); }; }; then
5346 if grep 'xyzzy' conftest.s >/dev/null &&
5347 grep 'abccb' conftest.s >/dev/null; then
5348 libc_cv_broken_alias_attribute=no
5351 rm -f conftest.c conftest.s
5354 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5355 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5356 if test $libc_cv_broken_alias_attribute = yes; then
5357 cat >>confdefs.h <<\_ACEOF
5358 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5363 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5364 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5365 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5366 if test "${libc_cv_have_sdata_section+set}" = set; then
5367 echo $ECHO_N "(cached) $ECHO_C" >&6
5369 echo "int i;" > conftest.c
5370 libc_cv_have_sdata_section=no
5371 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5372 | grep '\.sdata' >/dev/null; then
5373 libc_cv_have_sdata_section=yes
5375 rm -f conftest.c conftest.so
5378 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5379 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5380 if test $libc_cv_have_sdata_section = yes; then
5381 cat >>confdefs.h <<\_ACEOF
5382 #define HAVE_SDATA_SECTION 1
5388 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5389 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5390 if test "${libc_cv_initfinit_array+set}" = set; then
5391 echo $ECHO_N "(cached) $ECHO_C" >&6
5393 cat > conftest.c <<EOF
5394 int _start (void) { return 0; }
5395 int __start (void) { return 0; }
5396 int foo (void) { return 1; }
5397 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5399 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5400 -static -nostartfiles -nostdlib 1>&5'
5401 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5404 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5405 (exit $ac_status); }; }
5407 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5408 libc_cv_initfinit_array=yes
5410 libc_cv_initfinit_array=no
5413 libc_cv_initfinit_array=no
5417 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5418 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5420 if test $libc_cv_initfinit_array = yes; then
5421 cat >>confdefs.h <<\_ACEOF
5422 #define HAVE_INITFINI_ARRAY 1
5427 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5428 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5429 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5430 echo $ECHO_N "(cached) $ECHO_C" >&6
5433 cat > conftest.c <<EOF
5434 int main (void) { return 0; }
5436 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5437 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5438 libc_cv_cc_with_libunwind=yes
5440 libc_cv_cc_with_libunwind=no
5444 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5445 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5447 if test $libc_cv_cc_with_libunwind = yes; then
5448 cat >>confdefs.h <<\_ACEOF
5449 #define HAVE_CC_WITH_LIBUNWIND 1
5454 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5455 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5456 if test "${libc_cv_z_nodelete+set}" = set; then
5457 echo $ECHO_N "(cached) $ECHO_C" >&6
5459 cat > conftest.c <<EOF
5460 int _start (void) { return 42; }
5462 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5463 -fPIC -shared -o conftest.so conftest.c
5464 -nostartfiles -nostdlib
5465 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5466 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5470 (exit $ac_status); }; }
5472 libc_cv_z_nodelete=yes
5474 libc_cv_z_nodelete=no
5478 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5479 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5482 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5483 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5484 if test "${libc_cv_z_nodlopen+set}" = set; then
5485 echo $ECHO_N "(cached) $ECHO_C" >&6
5487 cat > conftest.c <<EOF
5488 int _start (void) { return 42; }
5490 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5491 -fPIC -shared -o conftest.so conftest.c
5492 -nostartfiles -nostdlib
5493 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5494 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5497 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5498 (exit $ac_status); }; }
5500 libc_cv_z_nodlopen=yes
5502 libc_cv_z_nodlopen=no
5506 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5507 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5510 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5511 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5512 if test "${libc_cv_z_initfirst+set}" = set; then
5513 echo $ECHO_N "(cached) $ECHO_C" >&6
5515 cat > conftest.c <<EOF
5516 int _start (void) { return 42; }
5518 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5519 -fPIC -shared -o conftest.so conftest.c
5520 -nostartfiles -nostdlib
5521 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5522 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5526 (exit $ac_status); }; }
5528 libc_cv_z_initfirst=yes
5530 libc_cv_z_initfirst=no
5534 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5535 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5538 echo "$as_me:$LINENO: checking for -z relro option" >&5
5539 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5540 if test "${libc_cv_z_relro+set}" = set; then
5541 echo $ECHO_N "(cached) $ECHO_C" >&6
5544 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5545 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5549 (exit $ac_status); }; }
5551 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5556 (exit $ac_status); }; }
5562 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5563 echo "${ECHO_T}$libc_cv_z_relro" >&6
5565 if test $libc_cv_z_relro = yes; then
5566 cat >>confdefs.h <<\_ACEOF
5567 #define HAVE_Z_RELRO 1
5572 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5573 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5574 if test "${libc_cv_Bgroup+set}" = set; then
5575 echo $ECHO_N "(cached) $ECHO_C" >&6
5577 cat > conftest.c <<EOF
5578 int _start (void) { return 42; }
5580 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5581 -fPIC -shared -o conftest.so conftest.c
5582 -Wl,-Bgroup -nostdlib 1>&5'
5583 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5586 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5587 (exit $ac_status); }; }
5595 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5596 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5599 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5600 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5601 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5602 echo $ECHO_N "(cached) $ECHO_C" >&6
5604 cat > conftest.c <<EOF
5605 int main (void) { return 0; }
5607 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5608 -fPIC -shared -shared-libgcc -o conftest.so \
5609 conftest.c -v 2>&1 >/dev/null \
5610 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5613 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5614 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5617 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5618 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5619 if test "${libc_cv_as_needed+set}" = set; then
5620 echo $ECHO_N "(cached) $ECHO_C" >&6
5622 cat > conftest.c <<EOF
5623 int main (void) { return 0; }
5625 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5626 -fPIC -shared -o conftest.so conftest.c
5627 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5629 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5633 (exit $ac_status); }; }
5635 libc_cv_as_needed=yes
5637 libc_cv_as_needed=no
5641 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5642 echo "${ECHO_T}$libc_cv_as_needed" >&6
5646 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5647 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5648 if test "${libc_cv_as_noexecstack+set}" = set; then
5649 echo $ECHO_N "(cached) $ECHO_C" >&6
5651 cat > conftest.c <<EOF
5654 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5655 -S -o conftest.s conftest.c 1>&5'
5656 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5659 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5660 (exit $ac_status); }; } \
5661 && grep -q .note.GNU-stack conftest.s \
5662 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5663 -c -o conftest.o conftest.s 1>&5'
5664 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5667 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5668 (exit $ac_status); }; }
5670 libc_cv_as_noexecstack=yes
5672 libc_cv_as_noexecstack=no
5676 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5677 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5678 if test $libc_cv_as_noexecstack = yes; then
5679 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5683 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5684 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5685 if test "${libc_cv_z_combreloc+set}" = set; then
5686 echo $ECHO_N "(cached) $ECHO_C" >&6
5688 cat > conftest.c <<EOF
5689 extern int bar (int);
5691 int foo (void) { return bar (mumble); }
5693 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5694 -fPIC -shared -o conftest.so conftest.c
5695 -nostdlib -nostartfiles
5696 -Wl,-z,combreloc 1>&5'
5697 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5700 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5701 (exit $ac_status); }; }
5703 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5704 libc_cv_z_combreloc=yes
5706 libc_cv_z_combreloc=no
5709 libc_cv_z_combreloc=no
5713 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5714 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5715 if test "$libc_cv_z_combreloc" = yes; then
5716 cat >>confdefs.h <<\_ACEOF
5717 #define HAVE_Z_COMBRELOC 1
5723 echo "$as_me:$LINENO: checking for -z execstack" >&5
5724 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5725 if test "${libc_cv_z_execstack+set}" = set; then
5726 echo $ECHO_N "(cached) $ECHO_C" >&6
5728 cat > conftest.c <<EOF
5729 int _start (void) { return 42; }
5731 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5732 -fPIC -shared -o conftest.so conftest.c
5733 -Wl,-z,execstack -nostdlib
5735 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5738 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5739 (exit $ac_status); }; }
5741 libc_cv_z_execstack=yes
5743 libc_cv_z_execstack=no
5747 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5748 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5751 echo "$as_me:$LINENO: checking for -fpie" >&5
5752 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5753 if test "${libc_cv_fpie+set}" = set; then
5754 echo $ECHO_N "(cached) $ECHO_C" >&6
5756 cat > conftest.c <<EOF
5758 main () { return 0;}
5760 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5761 -o conftest conftest.c 1>&5'
5762 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5765 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5766 (exit $ac_status); }; }
5774 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5775 echo "${ECHO_T}$libc_cv_fpie" >&6
5780 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5781 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5782 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5783 echo $ECHO_N "(cached) $ECHO_C" >&6
5785 cat > conftest.c <<EOF
5788 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5790 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5793 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5794 (exit $ac_status); }; }
5796 libc_cv_fno_unit_at_a_time=yes
5798 libc_cv_fno_unit_at_a_time=no
5802 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5803 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5804 if test $libc_cv_fno_unit_at_a_time = yes; then
5805 fno_unit_at_a_time=-fno-unit-at-a-time
5809 echo "$as_me:$LINENO: checking for -fstack-protector" >&5
5810 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6
5811 if test "${libc_cv_ssp+set}" = set; then
5812 echo $ECHO_N "(cached) $ECHO_C" >&6
5814 cat > conftest.c <<EOF
5816 main () { return 0;}
5818 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
5819 -o conftest conftest.c 1>&5'
5820 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5823 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5824 (exit $ac_status); }; }
5832 echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
5833 echo "${ECHO_T}$libc_cv_ssp" >&6
5836 if test $elf != yes; then
5837 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5838 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5839 if test "${libc_cv_have_initfini+set}" = set; then
5840 echo $ECHO_N "(cached) $ECHO_C" >&6
5842 cat >conftest.$ac_ext <<_ACEOF
5845 cat confdefs.h >>conftest.$ac_ext
5846 cat >>conftest.$ac_ext <<_ACEOF
5847 /* end confdefs.h. */
5852 asm (".section .init");
5853 asm (".section .fini");
5854 asm ("${libc_cv_dot_text}");
5859 rm -f conftest.$ac_objext
5860 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5861 (eval $ac_compile) 2>conftest.er1
5863 grep -v '^ *+' conftest.er1 >conftest.err
5865 cat conftest.err >&5
5866 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5867 (exit $ac_status); } &&
5868 { ac_try='test -z "$ac_c_werror_flag"
5869 || test ! -s conftest.err'
5870 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5873 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5874 (exit $ac_status); }; } &&
5875 { ac_try='test -s conftest.$ac_objext'
5876 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5879 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5880 (exit $ac_status); }; }; then
5881 libc_cv_have_initfini=yes
5883 echo "$as_me: failed program was:" >&5
5884 sed 's/^/| /' conftest.$ac_ext >&5
5886 libc_cv_have_initfini=no
5888 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5890 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5891 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5892 if test $libc_cv_have_initfini = yes; then
5893 cat >>confdefs.h <<\_ACEOF
5894 #define HAVE_INITFINI 1
5900 if test $elf = yes -a $gnu_ld = yes; then
5901 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5902 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5903 if test "${libc_cv_have_section_quotes+set}" = set; then
5904 echo $ECHO_N "(cached) $ECHO_C" >&6
5906 cat > conftest.c <<EOF
5907 static const int foo
5908 __attribute__ ((section ("bar"))) = 1;
5910 if ${CC-cc} -S conftest.c -o conftest.s; then
5911 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5912 libc_cv_have_section_quotes=yes
5914 libc_cv_have_section_quotes=no
5917 libc_cv_have_section_quotes=unknown
5922 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5923 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5924 if test $libc_cv_have_section_quotes = yes; then
5925 cat >>confdefs.h <<\_ACEOF
5926 #define HAVE_SECTION_QUOTES 1
5934 if test $elf = yes; then
5935 libc_cv_asm_underscores=no
5937 if test $ac_cv_prog_cc_works = yes; then
5938 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5939 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5940 if test "${libc_cv_asm_underscores+set}" = set; then
5941 echo $ECHO_N "(cached) $ECHO_C" >&6
5943 cat >conftest.$ac_ext <<_ACEOF
5946 cat confdefs.h >>conftest.$ac_ext
5947 cat >>conftest.$ac_ext <<_ACEOF
5948 /* end confdefs.h. */
5949 asm ("_glibc_foobar:");
5958 rm -f conftest.$ac_objext conftest$ac_exeext
5959 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5960 (eval $ac_link) 2>conftest.er1
5962 grep -v '^ *+' conftest.er1 >conftest.err
5964 cat conftest.err >&5
5965 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5966 (exit $ac_status); } &&
5967 { ac_try='test -z "$ac_c_werror_flag"
5968 || test ! -s conftest.err'
5969 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5972 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5973 (exit $ac_status); }; } &&
5974 { ac_try='test -s conftest$ac_exeext'
5975 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5979 (exit $ac_status); }; }; then
5980 libc_cv_asm_underscores=yes
5982 echo "$as_me: failed program was:" >&5
5983 sed 's/^/| /' conftest.$ac_ext >&5
5985 libc_cv_asm_underscores=no
5987 rm -f conftest.err conftest.$ac_objext \
5988 conftest$ac_exeext conftest.$ac_ext
5990 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5991 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5993 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5994 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5995 if test "${libc_cv_asm_underscores+set}" = set; then
5996 echo $ECHO_N "(cached) $ECHO_C" >&6
5998 cat > conftest.$ac_ext <<EOF
5999 #line $LINENO "configure"
6000 #include "confdefs.h"
6001 void underscore_test(void) {
6004 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6005 (eval $ac_compile) 2>&5
6007 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6008 (exit $ac_status); }; then
6009 if grep _underscore_test conftest* >/dev/null; then
6011 libc_cv_asm_underscores=yes
6014 libc_cv_asm_underscores=no
6017 echo "configure: failed program was:" >&5
6018 cat conftest.$ac_ext >&5
6020 libc_cv_asm_underscores=no
6024 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6025 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6028 if test $libc_cv_asm_underscores = no; then
6029 cat >>confdefs.h <<\_ACEOF
6030 #define NO_UNDERSCORES 1
6035 if test $elf = yes; then
6036 libc_cv_weak_symbols=yes
6039 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6040 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6041 if test "${libc_cv_asm_weak_directive+set}" = set; then
6042 echo $ECHO_N "(cached) $ECHO_C" >&6
6044 cat > conftest.s <<EOF
6046 ${libc_cv_asm_global_directive} foo
6049 .weak bar; bar = foo
6051 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6052 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6056 (exit $ac_status); }; }; then
6057 libc_cv_asm_weak_directive=yes
6059 libc_cv_asm_weak_directive=no
6063 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6064 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6066 if test $libc_cv_asm_weak_directive = no; then
6067 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6068 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6069 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6070 echo $ECHO_N "(cached) $ECHO_C" >&6
6072 cat > conftest.s <<EOF
6074 ${libc_cv_asm_global_directive} foo
6078 ${libc_cv_asm_global_directive} baz
6081 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6086 (exit $ac_status); }; }; then
6087 libc_cv_asm_weakext_directive=yes
6089 libc_cv_asm_weakext_directive=no
6093 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6094 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6098 if test $libc_cv_asm_weak_directive = yes; then
6099 cat >>confdefs.h <<\_ACEOF
6100 #define HAVE_ASM_WEAK_DIRECTIVE 1
6103 elif test $libc_cv_asm_weakext_directive = yes; then
6104 cat >>confdefs.h <<\_ACEOF
6105 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6110 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6111 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6112 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6113 echo $ECHO_N "(cached) $ECHO_C" >&6
6115 cat > conftest.s <<EOF
6117 .type func,%function
6121 .cfi_rel_offset 1, 0
6124 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6125 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6128 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6129 (exit $ac_status); }; }; then
6130 libc_cv_asm_cfi_directives=yes
6132 libc_cv_asm_cfi_directives=no
6136 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6137 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6138 if test $libc_cv_asm_cfi_directives = yes; then
6139 cat >>confdefs.h <<\_ACEOF
6140 #define HAVE_ASM_CFI_DIRECTIVES 1
6145 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6146 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6147 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6148 echo $ECHO_N "(cached) $ECHO_C" >&6
6150 cat > conftest.c <<\EOF
6155 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6156 -nostdlib -nostartfiles -Wl,--no-whole-archive
6157 -o conftest conftest.c 1>&5'
6158 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6161 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6162 (exit $ac_status); }; }; then
6163 libc_cv_ld_no_whole_archive=yes
6165 libc_cv_ld_no_whole_archive=no
6169 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6170 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6171 if test $libc_cv_ld_no_whole_archive = yes; then
6172 no_whole_archive=-Wl,--no-whole-archive
6175 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6176 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6177 if test "${libc_cv_gcc_exceptions+set}" = set; then
6178 echo $ECHO_N "(cached) $ECHO_C" >&6
6180 cat > conftest.c <<\EOF
6185 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6186 -nostdlib -nostartfiles -fexceptions
6187 -o conftest conftest.c 1>&5'
6188 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6191 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6192 (exit $ac_status); }; }; then
6193 libc_cv_gcc_exceptions=yes
6195 libc_cv_gcc_exceptions=no
6199 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6200 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6201 if test $libc_cv_gcc_exceptions = yes; then
6202 exceptions=-fexceptions
6205 if test "$host_cpu" = powerpc ; then
6206 # Check for a bug present in at least versions 2.8.x of GCC
6207 # and versions 1.0.x of EGCS.
6208 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6209 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6210 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6211 echo $ECHO_N "(cached) $ECHO_C" >&6
6213 cat >conftest.$ac_ext <<_ACEOF
6216 cat confdefs.h >>conftest.$ac_ext
6217 cat >>conftest.$ac_ext <<_ACEOF
6218 /* end confdefs.h. */
6219 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6228 rm -f conftest.$ac_objext
6229 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6230 (eval $ac_compile) 2>conftest.er1
6232 grep -v '^ *+' conftest.er1 >conftest.err
6234 cat conftest.err >&5
6235 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6236 (exit $ac_status); } &&
6237 { ac_try='test -z "$ac_c_werror_flag"
6238 || test ! -s conftest.err'
6239 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6242 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6243 (exit $ac_status); }; } &&
6244 { ac_try='test -s conftest.$ac_objext'
6245 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6248 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6249 (exit $ac_status); }; }; then
6250 libc_cv_c_asmcr0_bug='no'
6252 echo "$as_me: failed program was:" >&5
6253 sed 's/^/| /' conftest.$ac_ext >&5
6255 libc_cv_c_asmcr0_bug='yes'
6257 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6259 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6260 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6261 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6262 cat >>confdefs.h <<\_ACEOF
6263 #define BROKEN_PPC_ASM_CR0 1
6269 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6270 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6271 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6272 echo $ECHO_N "(cached) $ECHO_C" >&6
6274 cat > conftest.c <<EOF
6275 #line $LINENO "configure"
6276 static char *__EH_FRAME_BEGIN__;
6279 #ifdef CHECK__register_frame
6280 __register_frame (__EH_FRAME_BEGIN__);
6281 __deregister_frame (__EH_FRAME_BEGIN__);
6283 #ifdef CHECK__register_frame_info
6284 __register_frame_info (__EH_FRAME_BEGIN__);
6285 __deregister_frame_info (__EH_FRAME_BEGIN__);
6290 /* FIXME: this is fragile. */
6299 dl_iterate_phdr () {}
6301 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6303 -nostdlib -nostartfiles -o conftest conftest.c \
6305 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6306 if { ac_try='$libc_unwind_check >&5'
6307 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6310 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6311 (exit $ac_status); }; } ||
6312 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6313 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6316 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6317 (exit $ac_status); }; }
6319 if $libc_unwind_check -v 2>&1 >/dev/null \
6320 | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6321 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6323 libc_cv_gcc_dwarf2_unwind_info=static
6326 libc_cv_gcc_dwarf2_unwind_info=no
6328 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6329 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6330 $LDFLAGS -nostdlib -nostartfiles
6331 -o conftest conftest.c -lgcc >&5'
6332 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6335 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6336 (exit $ac_status); }; }; then
6337 libc_cv_gcc_dwarf2_unwind_info=yes
6339 libc_cv_gcc_dwarf2_unwind_info=no
6344 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6345 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6346 case $libc_cv_gcc_dwarf2_unwind_info in
6348 cat >>confdefs.h <<\_ACEOF
6349 #define HAVE_DWARF2_UNWIND_INFO 1
6354 cat >>confdefs.h <<\_ACEOF
6355 #define HAVE_DWARF2_UNWIND_INFO 1
6358 cat >>confdefs.h <<\_ACEOF
6359 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6365 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6366 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6367 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6368 echo $ECHO_N "(cached) $ECHO_C" >&6
6370 cat > conftest.c <<EOF
6371 #line $LINENO "configure"
6374 a = __builtin_expect (a, 10);
6375 return a == 10 ? 0 : 1;
6378 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6379 -o conftest conftest.c -lgcc >&5'
6380 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6383 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6384 (exit $ac_status); }; }; then
6385 libc_cv_gcc_builtin_expect=yes
6387 libc_cv_gcc_builtin_expect=no
6391 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6392 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6393 if test "$libc_cv_gcc_builtin_expect" = yes; then
6394 cat >>confdefs.h <<\_ACEOF
6395 #define HAVE_BUILTIN_EXPECT 1
6400 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6401 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6402 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6403 echo $ECHO_N "(cached) $ECHO_C" >&6
6405 cat > conftest.c <<\EOF
6408 __builtin_memset (x, 0, 1000);
6411 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6412 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6416 (exit $ac_status); }; };
6418 libc_cv_gcc_builtin_memset=no
6420 libc_cv_gcc_builtin_memset=yes
6424 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6425 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6426 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6427 cat >>confdefs.h <<\_ACEOF
6428 #define HAVE_BUILTIN_MEMSET 1
6433 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6434 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6435 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6436 echo $ECHO_N "(cached) $ECHO_C" >&6
6438 cat > conftest.c <<\EOF
6439 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6440 char *foo (const char *a, const char *b)
6442 return __builtin_strstr (a, b);
6445 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6446 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6450 (exit $ac_status); }; };
6452 libc_cv_gcc_builtin_redirection=yes
6454 libc_cv_gcc_builtin_redirection=no
6458 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6459 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6460 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6461 cat >>confdefs.h <<\_ACEOF
6462 #define HAVE_BUILTIN_REDIRECTION 1
6467 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6468 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6469 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6470 echo $ECHO_N "(cached) $ECHO_C" >&6
6472 cat > conftest.c <<EOF
6473 #line $LINENO "configure"
6476 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6477 void *p = &&l1 + ar[a];
6485 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6486 -o conftest conftest.c -lgcc >&5'
6487 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6490 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6491 (exit $ac_status); }; }; then
6492 libc_cv_gcc_subtract_local_labels=yes
6494 libc_cv_gcc_subtract_local_labels=no
6498 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6499 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6500 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6501 cat >>confdefs.h <<\_ACEOF
6502 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6507 if test "x$use__thread" != xno; then
6508 echo "$as_me:$LINENO: checking for __thread" >&5
6509 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6510 if test "${libc_cv_gcc___thread+set}" = set; then
6511 echo $ECHO_N "(cached) $ECHO_C" >&6
6513 cat > conftest.c <<\EOF
6514 __thread int a = 42;
6516 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6517 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6521 (exit $ac_status); }; }; then
6522 libc_cv_gcc___thread=yes
6524 libc_cv_gcc___thread=no
6528 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6529 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6530 if test "$libc_cv_gcc___thread" = yes; then
6531 cat >>confdefs.h <<\_ACEOF
6532 #define HAVE___THREAD 1
6537 libc_cv_gcc___thread=no
6540 if test "$libc_cv_gcc___thread" = yes; then
6541 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6542 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6543 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6544 echo $ECHO_N "(cached) $ECHO_C" >&6
6546 cat > conftest.c <<\EOF
6547 extern __thread int a __attribute__((tls_model ("initial-exec")));
6549 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6550 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6553 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6554 (exit $ac_status); }; }; then
6555 libc_cv_gcc_tls_model_attr=yes
6557 libc_cv_gcc_tls_model_attr=no
6561 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6562 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6563 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6564 cat >>confdefs.h <<\_ACEOF
6565 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6571 echo "$as_me:$LINENO: checking for libgd" >&5
6572 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6573 if test "$with_gd" != "no"; then
6574 old_CFLAGS="$CFLAGS"
6575 CFLAGS="$CFLAGS $libgd_include"
6576 old_LDFLAGS="$LDFLAGS"
6577 LDFLAGS="$LDFLAGS $libgd_ldflags"
6579 LIBS="$LIBS -lgd -lpng -lz -lm"
6580 cat >conftest.$ac_ext <<_ACEOF
6583 cat confdefs.h >>conftest.$ac_ext
6584 cat >>conftest.$ac_ext <<_ACEOF
6585 /* end confdefs.h. */
6595 rm -f conftest.$ac_objext conftest$ac_exeext
6596 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6597 (eval $ac_link) 2>conftest.er1
6599 grep -v '^ *+' conftest.er1 >conftest.err
6601 cat conftest.err >&5
6602 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6603 (exit $ac_status); } &&
6604 { ac_try='test -z "$ac_c_werror_flag"
6605 || test ! -s conftest.err'
6606 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6610 (exit $ac_status); }; } &&
6611 { ac_try='test -s conftest$ac_exeext'
6612 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6615 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6616 (exit $ac_status); }; }; then
6619 echo "$as_me: failed program was:" >&5
6620 sed 's/^/| /' conftest.$ac_ext >&5
6624 rm -f conftest.err conftest.$ac_objext \
6625 conftest$ac_exeext conftest.$ac_ext
6626 CFLAGS="$old_CFLAGS"
6627 LDFLAGS="$old_LDFLAGS"
6632 echo "$as_me:$LINENO: result: $LIBGD" >&5
6633 echo "${ECHO_T}$LIBGD" >&6
6637 if test x$with_selinux = xno ; then
6640 # See if we have the SELinux library
6641 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6642 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6643 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6644 echo $ECHO_N "(cached) $ECHO_C" >&6
6646 ac_check_lib_save_LIBS=$LIBS
6647 LIBS="-lselinux $LIBS"
6648 cat >conftest.$ac_ext <<_ACEOF
6651 cat confdefs.h >>conftest.$ac_ext
6652 cat >>conftest.$ac_ext <<_ACEOF
6653 /* end confdefs.h. */
6655 /* Override any gcc2 internal prototype to avoid an error. */
6659 /* We use char because int might match the return type of a gcc2
6660 builtin and then its argument prototype would still apply. */
6661 char is_selinux_enabled ();
6665 is_selinux_enabled ();
6670 rm -f conftest.$ac_objext conftest$ac_exeext
6671 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6672 (eval $ac_link) 2>conftest.er1
6674 grep -v '^ *+' conftest.er1 >conftest.err
6676 cat conftest.err >&5
6677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6678 (exit $ac_status); } &&
6679 { ac_try='test -z "$ac_c_werror_flag"
6680 || test ! -s conftest.err'
6681 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685 (exit $ac_status); }; } &&
6686 { ac_try='test -s conftest$ac_exeext'
6687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6691 (exit $ac_status); }; }; then
6692 ac_cv_lib_selinux_is_selinux_enabled=yes
6694 echo "$as_me: failed program was:" >&5
6695 sed 's/^/| /' conftest.$ac_ext >&5
6697 ac_cv_lib_selinux_is_selinux_enabled=no
6699 rm -f conftest.err conftest.$ac_objext \
6700 conftest$ac_exeext conftest.$ac_ext
6701 LIBS=$ac_check_lib_save_LIBS
6703 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6704 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6705 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6711 # See if we have the SELinux header with the NSCD permissions in it.
6712 if test x$have_selinux = xyes ; then
6713 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6714 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6715 cat >conftest.$ac_ext <<_ACEOF
6718 cat confdefs.h >>conftest.$ac_ext
6719 cat >>conftest.$ac_ext <<_ACEOF
6720 /* end confdefs.h. */
6721 #include <selinux/av_permissions.h>
6725 #ifdef NSCD__SHMEMHOST
6728 #error NSCD__SHMEMHOST not defined
6734 rm -f conftest.$ac_objext
6735 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6736 (eval $ac_compile) 2>conftest.er1
6738 grep -v '^ *+' conftest.er1 >conftest.err
6740 cat conftest.err >&5
6741 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6742 (exit $ac_status); } &&
6743 { ac_try='test -z "$ac_c_werror_flag"
6744 || test ! -s conftest.err'
6745 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6748 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6749 (exit $ac_status); }; } &&
6750 { ac_try='test -s conftest.$ac_objext'
6751 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6754 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6755 (exit $ac_status); }; }; then
6758 echo "$as_me: failed program was:" >&5
6759 sed 's/^/| /' conftest.$ac_ext >&5
6763 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6764 echo "$as_me:$LINENO: result: $have_selinux" >&5
6765 echo "${ECHO_T}$have_selinux" >&6
6768 if test x$with_selinux = xyes ; then
6769 if test x$have_selinux = xno ; then
6770 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6771 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6772 { (exit 1); exit 1; }; }
6776 # Check if we're building with SELinux support.
6777 if test "x$have_selinux" = xyes; then
6779 cat >>confdefs.h <<\_ACEOF
6780 #define HAVE_SELINUX 1
6784 # See if we have the libaudit library
6785 echo "$as_me:$LINENO: checking for audit_log_avc in -laudit" >&5
6786 echo $ECHO_N "checking for audit_log_avc in -laudit... $ECHO_C" >&6
6787 if test "${ac_cv_lib_audit_audit_log_avc+set}" = set; then
6788 echo $ECHO_N "(cached) $ECHO_C" >&6
6790 ac_check_lib_save_LIBS=$LIBS
6791 LIBS="-laudit $LIBS"
6792 cat >conftest.$ac_ext <<_ACEOF
6795 cat confdefs.h >>conftest.$ac_ext
6796 cat >>conftest.$ac_ext <<_ACEOF
6797 /* end confdefs.h. */
6799 /* Override any gcc2 internal prototype to avoid an error. */
6803 /* We use char because int might match the return type of a gcc2
6804 builtin and then its argument prototype would still apply. */
6805 char audit_log_avc ();
6814 rm -f conftest.$ac_objext conftest$ac_exeext
6815 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6816 (eval $ac_link) 2>conftest.er1
6818 grep -v '^ *+' conftest.er1 >conftest.err
6820 cat conftest.err >&5
6821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6822 (exit $ac_status); } &&
6823 { ac_try='test -z "$ac_c_werror_flag"
6824 || test ! -s conftest.err'
6825 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6828 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6829 (exit $ac_status); }; } &&
6830 { ac_try='test -s conftest$ac_exeext'
6831 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6834 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6835 (exit $ac_status); }; }; then
6836 ac_cv_lib_audit_audit_log_avc=yes
6838 echo "$as_me: failed program was:" >&5
6839 sed 's/^/| /' conftest.$ac_ext >&5
6841 ac_cv_lib_audit_audit_log_avc=no
6843 rm -f conftest.err conftest.$ac_objext \
6844 conftest$ac_exeext conftest.$ac_ext
6845 LIBS=$ac_check_lib_save_LIBS
6847 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_avc" >&5
6848 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_avc" >&6
6849 if test $ac_cv_lib_audit_audit_log_avc = yes; then
6855 if test "x$have_libaudit" = xyes; then
6857 cat >>confdefs.h <<\_ACEOF
6858 #define HAVE_LIBAUDIT 1
6867 echo "$as_me:$LINENO: checking for egrep" >&5
6868 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6869 if test "${ac_cv_prog_egrep+set}" = set; then
6870 echo $ECHO_N "(cached) $ECHO_C" >&6
6872 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6873 then ac_cv_prog_egrep='grep -E'
6874 else ac_cv_prog_egrep='egrep'
6877 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6878 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6879 EGREP=$ac_cv_prog_egrep
6882 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6883 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6884 if test "${ac_cv_header_stdc+set}" = set; then
6885 echo $ECHO_N "(cached) $ECHO_C" >&6
6887 cat >conftest.$ac_ext <<_ACEOF
6890 cat confdefs.h >>conftest.$ac_ext
6891 cat >>conftest.$ac_ext <<_ACEOF
6892 /* end confdefs.h. */
6906 rm -f conftest.$ac_objext
6907 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6908 (eval $ac_compile) 2>conftest.er1
6910 grep -v '^ *+' conftest.er1 >conftest.err
6912 cat conftest.err >&5
6913 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6914 (exit $ac_status); } &&
6915 { ac_try='test -z "$ac_c_werror_flag"
6916 || test ! -s conftest.err'
6917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6921 (exit $ac_status); }; } &&
6922 { ac_try='test -s conftest.$ac_objext'
6923 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6926 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6927 (exit $ac_status); }; }; then
6928 ac_cv_header_stdc=yes
6930 echo "$as_me: failed program was:" >&5
6931 sed 's/^/| /' conftest.$ac_ext >&5
6933 ac_cv_header_stdc=no
6935 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6937 if test $ac_cv_header_stdc = yes; then
6938 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6939 cat >conftest.$ac_ext <<_ACEOF
6942 cat confdefs.h >>conftest.$ac_ext
6943 cat >>conftest.$ac_ext <<_ACEOF
6944 /* end confdefs.h. */
6948 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6949 $EGREP "memchr" >/dev/null 2>&1; then
6952 ac_cv_header_stdc=no
6958 if test $ac_cv_header_stdc = yes; then
6959 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6960 cat >conftest.$ac_ext <<_ACEOF
6963 cat confdefs.h >>conftest.$ac_ext
6964 cat >>conftest.$ac_ext <<_ACEOF
6965 /* end confdefs.h. */
6969 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6970 $EGREP "free" >/dev/null 2>&1; then
6973 ac_cv_header_stdc=no
6979 if test $ac_cv_header_stdc = yes; then
6980 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6981 if test "$cross_compiling" = yes; then
6984 cat >conftest.$ac_ext <<_ACEOF
6987 cat confdefs.h >>conftest.$ac_ext
6988 cat >>conftest.$ac_ext <<_ACEOF
6989 /* end confdefs.h. */
6991 #if ((' ' & 0x0FF) == 0x020)
6992 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6993 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6995 # define ISLOWER(c) \
6996 (('a' <= (c) && (c) <= 'i') \
6997 || ('j' <= (c) && (c) <= 'r') \
6998 || ('s' <= (c) && (c) <= 'z'))
6999 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7002 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7007 for (i = 0; i < 256; i++)
7008 if (XOR (islower (i), ISLOWER (i))
7009 || toupper (i) != TOUPPER (i))
7014 rm -f conftest$ac_exeext
7015 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7016 (eval $ac_link) 2>&5
7018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7019 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7020 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7023 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7024 (exit $ac_status); }; }; then
7027 echo "$as_me: program exited with status $ac_status" >&5
7028 echo "$as_me: failed program was:" >&5
7029 sed 's/^/| /' conftest.$ac_ext >&5
7032 ac_cv_header_stdc=no
7034 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7038 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7039 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7040 if test $ac_cv_header_stdc = yes; then
7042 cat >>confdefs.h <<\_ACEOF
7043 #define STDC_HEADERS 1
7048 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7058 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7059 inttypes.h stdint.h unistd.h
7061 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7062 echo "$as_me:$LINENO: checking for $ac_header" >&5
7063 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7064 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7065 echo $ECHO_N "(cached) $ECHO_C" >&6
7067 cat >conftest.$ac_ext <<_ACEOF
7070 cat confdefs.h >>conftest.$ac_ext
7071 cat >>conftest.$ac_ext <<_ACEOF
7072 /* end confdefs.h. */
7073 $ac_includes_default
7075 #include <$ac_header>
7077 rm -f conftest.$ac_objext
7078 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7079 (eval $ac_compile) 2>conftest.er1
7081 grep -v '^ *+' conftest.er1 >conftest.err
7083 cat conftest.err >&5
7084 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7085 (exit $ac_status); } &&
7086 { ac_try='test -z "$ac_c_werror_flag"
7087 || test ! -s conftest.err'
7088 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7092 (exit $ac_status); }; } &&
7093 { ac_try='test -s conftest.$ac_objext'
7094 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7097 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7098 (exit $ac_status); }; }; then
7099 eval "$as_ac_Header=yes"
7101 echo "$as_me: failed program was:" >&5
7102 sed 's/^/| /' conftest.$ac_ext >&5
7104 eval "$as_ac_Header=no"
7106 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7108 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7109 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7110 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7111 cat >>confdefs.h <<_ACEOF
7112 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7120 echo "$as_me:$LINENO: checking for long double" >&5
7121 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7122 if test "${ac_cv_type_long_double+set}" = set; then
7123 echo $ECHO_N "(cached) $ECHO_C" >&6
7125 cat >conftest.$ac_ext <<_ACEOF
7128 cat confdefs.h >>conftest.$ac_ext
7129 cat >>conftest.$ac_ext <<_ACEOF
7130 /* end confdefs.h. */
7131 $ac_includes_default
7135 if ((long double *) 0)
7137 if (sizeof (long double))
7143 rm -f conftest.$ac_objext
7144 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7145 (eval $ac_compile) 2>conftest.er1
7147 grep -v '^ *+' conftest.er1 >conftest.err
7149 cat conftest.err >&5
7150 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7151 (exit $ac_status); } &&
7152 { ac_try='test -z "$ac_c_werror_flag"
7153 || test ! -s conftest.err'
7154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7158 (exit $ac_status); }; } &&
7159 { ac_try='test -s conftest.$ac_objext'
7160 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7163 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7164 (exit $ac_status); }; }; then
7165 ac_cv_type_long_double=yes
7167 echo "$as_me: failed program was:" >&5
7168 sed 's/^/| /' conftest.$ac_ext >&5
7170 ac_cv_type_long_double=no
7172 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7174 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7175 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7177 echo "$as_me:$LINENO: checking size of long double" >&5
7178 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7179 if test "${ac_cv_sizeof_long_double+set}" = set; then
7180 echo $ECHO_N "(cached) $ECHO_C" >&6
7182 if test "$ac_cv_type_long_double" = yes; then
7183 # The cast to unsigned long works around a bug in the HP C Compiler
7184 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7185 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7186 # This bug is HP SR number 8606223364.
7187 if test "$cross_compiling" = yes; then
7188 # Depending upon the size, compute the lo and hi bounds.
7189 cat >conftest.$ac_ext <<_ACEOF
7192 cat confdefs.h >>conftest.$ac_ext
7193 cat >>conftest.$ac_ext <<_ACEOF
7194 /* end confdefs.h. */
7195 $ac_includes_default
7199 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7206 rm -f conftest.$ac_objext
7207 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7208 (eval $ac_compile) 2>conftest.er1
7210 grep -v '^ *+' conftest.er1 >conftest.err
7212 cat conftest.err >&5
7213 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7214 (exit $ac_status); } &&
7215 { ac_try='test -z "$ac_c_werror_flag"
7216 || test ! -s conftest.err'
7217 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7221 (exit $ac_status); }; } &&
7222 { ac_try='test -s conftest.$ac_objext'
7223 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7226 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7227 (exit $ac_status); }; }; then
7230 cat >conftest.$ac_ext <<_ACEOF
7233 cat confdefs.h >>conftest.$ac_ext
7234 cat >>conftest.$ac_ext <<_ACEOF
7235 /* end confdefs.h. */
7236 $ac_includes_default
7240 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7247 rm -f conftest.$ac_objext
7248 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7249 (eval $ac_compile) 2>conftest.er1
7251 grep -v '^ *+' conftest.er1 >conftest.err
7253 cat conftest.err >&5
7254 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7255 (exit $ac_status); } &&
7256 { ac_try='test -z "$ac_c_werror_flag"
7257 || test ! -s conftest.err'
7258 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7261 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7262 (exit $ac_status); }; } &&
7263 { ac_try='test -s conftest.$ac_objext'
7264 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7267 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7268 (exit $ac_status); }; }; then
7269 ac_hi=$ac_mid; break
7271 echo "$as_me: failed program was:" >&5
7272 sed 's/^/| /' conftest.$ac_ext >&5
7274 ac_lo=`expr $ac_mid + 1`
7275 if test $ac_lo -le $ac_mid; then
7279 ac_mid=`expr 2 '*' $ac_mid + 1`
7281 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7284 echo "$as_me: failed program was:" >&5
7285 sed 's/^/| /' conftest.$ac_ext >&5
7287 cat >conftest.$ac_ext <<_ACEOF
7290 cat confdefs.h >>conftest.$ac_ext
7291 cat >>conftest.$ac_ext <<_ACEOF
7292 /* end confdefs.h. */
7293 $ac_includes_default
7297 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7304 rm -f conftest.$ac_objext
7305 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7306 (eval $ac_compile) 2>conftest.er1
7308 grep -v '^ *+' conftest.er1 >conftest.err
7310 cat conftest.err >&5
7311 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7312 (exit $ac_status); } &&
7313 { ac_try='test -z "$ac_c_werror_flag"
7314 || test ! -s conftest.err'
7315 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7318 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7319 (exit $ac_status); }; } &&
7320 { ac_try='test -s conftest.$ac_objext'
7321 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7324 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7325 (exit $ac_status); }; }; then
7328 cat >conftest.$ac_ext <<_ACEOF
7331 cat confdefs.h >>conftest.$ac_ext
7332 cat >>conftest.$ac_ext <<_ACEOF
7333 /* end confdefs.h. */
7334 $ac_includes_default
7338 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7345 rm -f conftest.$ac_objext
7346 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7347 (eval $ac_compile) 2>conftest.er1
7349 grep -v '^ *+' conftest.er1 >conftest.err
7351 cat conftest.err >&5
7352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7353 (exit $ac_status); } &&
7354 { ac_try='test -z "$ac_c_werror_flag"
7355 || test ! -s conftest.err'
7356 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7360 (exit $ac_status); }; } &&
7361 { ac_try='test -s conftest.$ac_objext'
7362 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7365 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7366 (exit $ac_status); }; }; then
7367 ac_lo=$ac_mid; break
7369 echo "$as_me: failed program was:" >&5
7370 sed 's/^/| /' conftest.$ac_ext >&5
7372 ac_hi=`expr '(' $ac_mid ')' - 1`
7373 if test $ac_mid -le $ac_hi; then
7377 ac_mid=`expr 2 '*' $ac_mid`
7379 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7382 echo "$as_me: failed program was:" >&5
7383 sed 's/^/| /' conftest.$ac_ext >&5
7387 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7389 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7390 # Binary search between lo and hi bounds.
7391 while test "x$ac_lo" != "x$ac_hi"; do
7392 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7393 cat >conftest.$ac_ext <<_ACEOF
7396 cat confdefs.h >>conftest.$ac_ext
7397 cat >>conftest.$ac_ext <<_ACEOF
7398 /* end confdefs.h. */
7399 $ac_includes_default
7403 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7410 rm -f conftest.$ac_objext
7411 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7412 (eval $ac_compile) 2>conftest.er1
7414 grep -v '^ *+' conftest.er1 >conftest.err
7416 cat conftest.err >&5
7417 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7418 (exit $ac_status); } &&
7419 { ac_try='test -z "$ac_c_werror_flag"
7420 || test ! -s conftest.err'
7421 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7424 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7425 (exit $ac_status); }; } &&
7426 { ac_try='test -s conftest.$ac_objext'
7427 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7430 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7431 (exit $ac_status); }; }; then
7434 echo "$as_me: failed program was:" >&5
7435 sed 's/^/| /' conftest.$ac_ext >&5
7437 ac_lo=`expr '(' $ac_mid ')' + 1`
7439 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7442 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7443 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7444 See \`config.log' for more details." >&5
7445 echo "$as_me: error: cannot compute sizeof (long double), 77
7446 See \`config.log' for more details." >&2;}
7447 { (exit 1); exit 1; }; } ;;
7450 if test "$cross_compiling" = yes; then
7451 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7452 See \`config.log' for more details." >&5
7453 echo "$as_me: error: cannot run test program while cross compiling
7454 See \`config.log' for more details." >&2;}
7455 { (exit 1); exit 1; }; }
7457 cat >conftest.$ac_ext <<_ACEOF
7460 cat confdefs.h >>conftest.$ac_ext
7461 cat >>conftest.$ac_ext <<_ACEOF
7462 /* end confdefs.h. */
7463 $ac_includes_default
7464 long longval () { return (long) (sizeof (long double)); }
7465 unsigned long ulongval () { return (long) (sizeof (long double)); }
7472 FILE *f = fopen ("conftest.val", "w");
7475 if (((long) (sizeof (long double))) < 0)
7477 long i = longval ();
7478 if (i != ((long) (sizeof (long double))))
7480 fprintf (f, "%ld\n", i);
7484 unsigned long i = ulongval ();
7485 if (i != ((long) (sizeof (long double))))
7487 fprintf (f, "%lu\n", i);
7489 exit (ferror (f) || fclose (f) != 0);
7495 rm -f conftest$ac_exeext
7496 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7497 (eval $ac_link) 2>&5
7499 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7500 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7501 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7505 (exit $ac_status); }; }; then
7506 ac_cv_sizeof_long_double=`cat conftest.val`
7508 echo "$as_me: program exited with status $ac_status" >&5
7509 echo "$as_me: failed program was:" >&5
7510 sed 's/^/| /' conftest.$ac_ext >&5
7513 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7514 See \`config.log' for more details." >&5
7515 echo "$as_me: error: cannot compute sizeof (long double), 77
7516 See \`config.log' for more details." >&2;}
7517 { (exit 1); exit 1; }; }
7519 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7524 ac_cv_sizeof_long_double=0
7527 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7528 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7529 cat >>confdefs.h <<_ACEOF
7530 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7534 sizeof_long_double=$ac_cv_sizeof_long_double
7537 ### End of automated tests.
7538 ### Now run sysdeps configure fragments.
7540 # They also can set these variables.
7542 ldd_rewrite_script=no
7543 libc_cv_sysconfdir=$sysconfdir
7544 libc_cv_gcc_unwind_find_fde=no
7547 # Iterate over all the sysdep directories we will use, running their
7548 # configure fragments, and looking for a uname implementation.
7550 for dir in $sysnames; do
7553 *) dest=$srcdir/$dir ;;
7555 if test -r $dest/configure; then
7556 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7557 echo "${ECHO_T}running configure fragment for $dir" >&6
7561 if test -z "$uname"; then
7562 if test -r $dest/uname.c ||
7563 test -r $dest/uname.S ||
7564 { test -r $dest/syscalls.list &&
7565 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7571 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7572 cat >>confdefs.h <<\_ACEOF
7573 #define EXPORT_UNWIND_FIND_FDE 1
7579 # If we will use the generic uname implementation, we must figure out what
7580 # it will say by examining the system, and write the results in config-name.h.
7581 if test "$uname" = "sysdeps/generic"; then
7583 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7584 if test $uname_sysname != $config_os; then
7585 config_release=`echo $config_os | sed s/$uname_sysname//`
7588 echo "$as_me:$LINENO: checking OS release for uname" >&5
7589 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7590 if test "${libc_cv_uname_release+set}" = set; then
7591 echo $ECHO_N "(cached) $ECHO_C" >&6
7593 if test -r /vmunix; then
7594 kernel_id=`strings /vmunix | grep UNIX`
7595 elif test -r /dynix; then
7596 kernel_id=`strings /dynix | grep DYNIX`
7601 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7602 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7603 != x$config_release; then
7604 # The configuration release is a substring of the kernel release.
7605 libc_cv_uname_release=$kernel_release
7606 elif test x$config_release != x; then
7607 libc_cv_uname_release=$config_release
7608 elif test x$kernel_release != x; then
7609 libc_cv_uname_release=$kernel_release
7611 libc_cv_uname_release=unknown
7614 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7615 echo "${ECHO_T}$libc_cv_uname_release" >&6
7616 uname_release="$libc_cv_uname_release"
7618 echo "$as_me:$LINENO: checking OS version for uname" >&5
7619 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7620 if test "${libc_cv_uname_version+set}" = set; then
7621 echo $ECHO_N "(cached) $ECHO_C" >&6
7623 if test -r /vmunix; then
7624 kernel_id=`strings /vmunix | grep UNIX`
7625 elif test -r /dynix; then
7626 kernel_id=`strings /dynix | grep DYNIX`
7631 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7632 if test -n "$kernel_version"; then
7633 libc_cv_uname_version="$kernel_version"
7635 libc_cv_uname_version=unknown
7638 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7639 echo "${ECHO_T}$libc_cv_uname_version" >&6
7640 uname_version="$libc_cv_uname_version"
7642 config_uname=config-name.h:config-name.in
7644 # For non-generic uname, we don't need to create config-name.h at all.
7648 cat >>confdefs.h <<\_ACEOF
7649 #define USE_IN_LIBIO 1
7653 # Test for old glibc 2.0.x headers so that they can be removed properly
7654 # Search only in includedir.
7655 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7656 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7657 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7659 old_glibc_headers=yes
7661 old_glibc_headers=no
7663 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7664 echo "${ECHO_T}$old_glibc_headers" >&6
7665 if test ${old_glibc_headers} = yes; then
7666 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7667 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7668 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7669 echo "$as_me: WARNING: *** be removed." >&2;}
7683 if test $gnu_ld = yes; then
7684 cat >>confdefs.h <<\_ACEOF
7685 #define HAVE_GNU_LD 1
7689 if test $gnu_as = yes; then
7690 cat >>confdefs.h <<\_ACEOF
7691 #define HAVE_GNU_AS 1
7695 if test $elf = yes; then
7696 cat >>confdefs.h <<\_ACEOF
7701 if test $xcoff = yes; then
7702 cat >>confdefs.h <<\_ACEOF
7703 #define HAVE_XCOFF 1
7710 if test $shared = default; then
7711 if test $gnu_ld = yes; then
7714 # For now we do not assume shared libs are available. In future more
7715 # tests might become available.
7720 if test x"$libc_cv_idn" = xyes; then
7721 cat >>confdefs.h <<\_ACEOF
7722 #define HAVE_LIBIDN 1
7727 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7728 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7729 if test "${pic_default+set}" = set; then
7730 echo $ECHO_N "(cached) $ECHO_C" >&6
7733 cat > conftest.c <<EOF
7734 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7735 # error PIC is default.
7738 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7743 echo "$as_me:$LINENO: result: $pic_default" >&5
7744 echo "${ECHO_T}$pic_default" >&6
7757 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7760 config_makefile=Makefile
7763 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7764 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7768 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7770 ac_config_commands="$ac_config_commands default"
7772 cat >confcache <<\_ACEOF
7773 # This file is a shell script that caches the results of configure
7774 # tests run on this system so they can be shared between configure
7775 # scripts and configure runs, see configure's option --config-cache.
7776 # It is not useful on other systems. If it contains results you don't
7777 # want to keep, you may remove or edit it.
7779 # config.status only pays attention to the cache file if you give it
7780 # the --recheck option to rerun configure.
7782 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7783 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7788 # The following way of writing the cache mishandles newlines in values,
7789 # but we know of no workaround that is simple, portable, and efficient.
7790 # So, don't put newlines in cache variables' values.
7791 # Ultrix sh set writes to stderr and can't be redirected directly,
7792 # and sets the high bit in the cache file unless we assign to the vars.
7795 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7797 # `set' does not quote correctly, so add quotes (double-quote
7798 # substitution turns \\\\ into \\, and sed turns \\ into \).
7801 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7804 # `set' quotes correctly as required by POSIX, so do not add quotes.
7806 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7813 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7815 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7817 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7818 if test -w $cache_file; then
7819 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7820 cat confcache >$cache_file
7822 echo "not updating unwritable cache $cache_file"
7827 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7828 # Let make expand exec_prefix.
7829 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7831 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7832 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7833 # trailing colons and then remove the whole line if VPATH becomes empty
7834 # (actually we leave an empty line to preserve line numbers).
7835 if test "x$srcdir" = x.; then
7836 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7837 s/:*\$(srcdir):*/:/;
7838 s/:*\${srcdir}:*/:/;
7840 s/^\([^=]*=[ ]*\):*/\1/;
7846 DEFS=-DHAVE_CONFIG_H
7850 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7851 # 1. Remove the extension, and $U if already installed.
7852 ac_i=`echo "$ac_i" |
7853 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7855 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7856 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7860 LTLIBOBJS=$ac_ltlibobjs
7864 : ${CONFIG_STATUS=./config.status}
7865 ac_clean_files_save=$ac_clean_files
7866 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7867 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7868 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7869 cat >$CONFIG_STATUS <<_ACEOF
7871 # Generated by $as_me.
7872 # Run this file to recreate the current configuration.
7873 # Compiler output produced by configure, useful for debugging
7874 # configure, is in config.log if it exists.
7879 SHELL=\${CONFIG_SHELL-$SHELL}
7882 cat >>$CONFIG_STATUS <<\_ACEOF
7883 ## --------------------- ##
7884 ## M4sh Initialization. ##
7885 ## --------------------- ##
7887 # Be Bourne compatible
7888 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7891 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7892 # is contrary to our usage. Disable this feature.
7893 alias -g '${1+"$@"}'='"$@"'
7894 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7897 DUALCASE=1; export DUALCASE # for MKS sh
7899 # Support unset when possible.
7900 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7907 # Work around bugs in pre-3.0 UWIN ksh.
7908 $as_unset ENV MAIL MAILPATH
7915 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7916 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7917 LC_TELEPHONE LC_TIME
7919 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7920 eval $as_var=C; export $as_var
7926 # Required to use basename.
7927 if expr a : '\(a\)' >/dev/null 2>&1; then
7933 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7934 as_basename=basename
7940 # Name of the executable.
7941 as_me=`$as_basename "$0" ||
7942 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7943 X"$0" : 'X\(//\)$' \| \
7944 X"$0" : 'X\(/\)$' \| \
7945 . : '\(.\)' 2>/dev/null ||
7947 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7948 /^X\/\(\/\/\)$/{ s//\1/; q; }
7949 /^X\/\(\/\).*/{ s//\1/; q; }
7953 # PATH needs CR, and LINENO needs CR and PATH.
7954 # Avoid depending upon Character Ranges.
7955 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7956 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7957 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7958 as_cr_digits='0123456789'
7959 as_cr_alnum=$as_cr_Letters$as_cr_digits
7961 # The user is always right.
7962 if test "${PATH_SEPARATOR+set}" != set; then
7963 echo "#! /bin/sh" >conf$$.sh
7964 echo "exit 0" >>conf$$.sh
7966 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7977 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7978 test "x$as_lineno_1" != "x$as_lineno_2" &&
7979 test "x$as_lineno_3" = "x$as_lineno_2" || {
7980 # Find who we are. Look in the path if we contain no path at all
7983 *[\\/]* ) as_myself=$0 ;;
7984 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7988 test -z "$as_dir" && as_dir=.
7989 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7994 # We did not find ourselves, most probably we were run as `sh COMMAND'
7995 # in which case we are not to be found in the path.
7996 if test "x$as_myself" = x; then
7999 if test ! -f "$as_myself"; then
8000 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8001 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8002 { (exit 1); exit 1; }; }
8004 case $CONFIG_SHELL in
8006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8007 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8010 test -z "$as_dir" && as_dir=.
8011 for as_base in sh bash ksh sh5; do
8014 if ("$as_dir/$as_base" -c '
8017 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8018 test "x$as_lineno_1" != "x$as_lineno_2" &&
8019 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8020 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8021 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8022 CONFIG_SHELL=$as_dir/$as_base
8024 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8032 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8033 # uniformly replaced by the line number. The first 'sed' inserts a
8034 # line-number line before each line; the second 'sed' does the real
8035 # work. The second script uses 'N' to pair each line-number line
8036 # with the numbered line, and appends trailing '-' during
8037 # substitution so that $LINENO is not a special case at line end.
8038 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8039 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8040 sed '=' <$as_myself |
8045 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8048 s,^['$as_cr_digits']*\n,,
8050 chmod +x $as_me.lineno ||
8051 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8052 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8053 { (exit 1); exit 1; }; }
8055 # Don't try to exec as it changes $[0], causing all sort of problems
8056 # (the dirname of $[0] is not the place where we might find the
8057 # original and so on. Autoconf is especially sensible to this).
8059 # Exit status is that of the last command.
8064 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8065 *c*,-n*) ECHO_N= ECHO_C='
8067 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8068 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8071 if expr a : '\(a\)' >/dev/null 2>&1; then
8077 rm -f conf$$ conf$$.exe conf$$.file
8079 if ln -s conf$$.file conf$$ 2>/dev/null; then
8080 # We could just check for DJGPP; but this test a) works b) is more generic
8081 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8082 if test -f conf$$.exe; then
8083 # Don't use ln at all; we don't have any links
8088 elif ln conf$$.file conf$$ 2>/dev/null; then
8093 rm -f conf$$ conf$$.exe conf$$.file
8095 if mkdir -p . 2>/dev/null; then
8098 test -d ./-p && rmdir ./-p
8102 as_executable_p="test -f"
8104 # Sed expression to map a string onto a valid CPP name.
8105 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8107 # Sed expression to map a string onto a valid variable name.
8108 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8112 # We need space, tab and new line, in precisely that order.
8122 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8123 # report actual input values of CONFIG_FILES etc. instead of their
8124 # values after options handling. Logging --version etc. is OK.
8128 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8129 ## Running $as_me. ##
8134 This file was extended by GNU C Library $as_me (see version.h), which was
8135 generated by GNU Autoconf 2.59. Invocation command line was
8137 CONFIG_FILES = $CONFIG_FILES
8138 CONFIG_HEADERS = $CONFIG_HEADERS
8139 CONFIG_LINKS = $CONFIG_LINKS
8140 CONFIG_COMMANDS = $CONFIG_COMMANDS
8144 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8148 # Files that config.status was made for.
8149 if test -n "$ac_config_files"; then
8150 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8153 if test -n "$ac_config_headers"; then
8154 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8157 if test -n "$ac_config_links"; then
8158 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8161 if test -n "$ac_config_commands"; then
8162 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8165 cat >>$CONFIG_STATUS <<\_ACEOF
8168 \`$as_me' instantiates files from templates according to the
8169 current configuration.
8171 Usage: $0 [OPTIONS] [FILE]...
8173 -h, --help print this help, then exit
8174 -V, --version print version number, then exit
8175 -q, --quiet do not print progress messages
8176 -d, --debug don't remove temporary files
8177 --recheck update $as_me by reconfiguring in the same conditions
8178 --file=FILE[:TEMPLATE]
8179 instantiate the configuration file FILE
8180 --header=FILE[:TEMPLATE]
8181 instantiate the configuration header FILE
8183 Configuration files:
8186 Configuration headers:
8189 Configuration commands:
8192 Report bugs to <bug-autoconf@gnu.org>."
8195 cat >>$CONFIG_STATUS <<_ACEOF
8197 GNU C Library config.status (see version.h)
8198 configured by $0, generated by GNU Autoconf 2.59,
8199 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8201 Copyright (C) 2003 Free Software Foundation, Inc.
8202 This config.status script is free software; the Free Software Foundation
8203 gives unlimited permission to copy, distribute and modify it."
8208 cat >>$CONFIG_STATUS <<\_ACEOF
8209 # If no file are specified by the user, then we need to provide default
8210 # value. By we need to know if files were specified by the user.
8216 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8217 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8225 *) # This is not an option, so the user has probably given explicit
8228 ac_need_defaults=false;;
8232 # Handling of the options.
8234 cat >>$CONFIG_STATUS <<\_ACEOF
8235 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8237 --version | --vers* | -V )
8238 echo "$ac_cs_version"; exit 0 ;;
8240 # Conflict between --help and --header
8241 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8242 Try \`$0 --help' for more information." >&5
8243 echo "$as_me: error: ambiguous option: $1
8244 Try \`$0 --help' for more information." >&2;}
8245 { (exit 1); exit 1; }; };;
8246 --help | --hel | -h )
8247 echo "$ac_cs_usage"; exit 0 ;;
8248 --debug | --d* | -d )
8250 --file | --fil | --fi | --f )
8252 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8253 ac_need_defaults=false;;
8254 --header | --heade | --head | --hea )
8256 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8257 ac_need_defaults=false;;
8258 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8259 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8263 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8264 Try \`$0 --help' for more information." >&5
8265 echo "$as_me: error: unrecognized option: $1
8266 Try \`$0 --help' for more information." >&2;}
8267 { (exit 1); exit 1; }; } ;;
8269 *) ac_config_targets="$ac_config_targets $1" ;;
8275 ac_configure_extra_args=
8277 if $ac_cs_silent; then
8279 ac_configure_extra_args="$ac_configure_extra_args --silent"
8283 cat >>$CONFIG_STATUS <<_ACEOF
8284 if \$ac_cs_recheck; then
8285 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8286 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8291 cat >>$CONFIG_STATUS <<_ACEOF
8293 # INIT-COMMANDS section.
8296 config_vars='$config_vars'
8302 cat >>$CONFIG_STATUS <<\_ACEOF
8303 for ac_config_target in $ac_config_targets
8305 case "$ac_config_target" in
8306 # Handling of arguments.
8307 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8308 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8309 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8310 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8311 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8312 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8313 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8314 { (exit 1); exit 1; }; };;
8318 # If the user did not use the arguments to specify the items to instantiate,
8319 # then the envvar interface is used. Set only those that are not.
8320 # We use the long form for the default assignment because of an extremely
8321 # bizarre bug on SunOS 4.1.3.
8322 if $ac_need_defaults; then
8323 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8324 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8325 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8328 # Have a temporary directory for convenience. Make it in the build tree
8329 # simply because there is no reason to put it here, and in addition,
8330 # creating and moving files from /tmp can sometimes cause problems.
8331 # Create a temporary directory, and hook for its removal unless debugging.
8334 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8335 trap '{ (exit 1); exit 1; }' 1 2 13 15
8338 # Create a (secure) tmp directory for tmp files.
8341 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8342 test -n "$tmp" && test -d "$tmp"
8345 tmp=./confstat$$-$RANDOM
8346 (umask 077 && mkdir $tmp)
8349 echo "$me: cannot create a temporary directory in ." >&2
8350 { (exit 1); exit 1; }
8355 cat >>$CONFIG_STATUS <<_ACEOF
8358 # CONFIG_FILES section.
8361 # No need to generate the scripts if there are no CONFIG_FILES.
8362 # This happens for instance when ./config.status config.h
8363 if test -n "\$CONFIG_FILES"; then
8364 # Protect against being on the right side of a sed subst in config.status.
8365 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8366 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8367 s,@SHELL@,$SHELL,;t t
8368 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8369 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8370 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8371 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8372 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8373 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8374 s,@exec_prefix@,$exec_prefix,;t t
8375 s,@prefix@,$prefix,;t t
8376 s,@program_transform_name@,$program_transform_name,;t t
8377 s,@bindir@,$bindir,;t t
8378 s,@sbindir@,$sbindir,;t t
8379 s,@libexecdir@,$libexecdir,;t t
8380 s,@datadir@,$datadir,;t t
8381 s,@sysconfdir@,$sysconfdir,;t t
8382 s,@sharedstatedir@,$sharedstatedir,;t t
8383 s,@localstatedir@,$localstatedir,;t t
8384 s,@libdir@,$libdir,;t t
8385 s,@includedir@,$includedir,;t t
8386 s,@oldincludedir@,$oldincludedir,;t t
8387 s,@infodir@,$infodir,;t t
8388 s,@mandir@,$mandir,;t t
8389 s,@build_alias@,$build_alias,;t t
8390 s,@host_alias@,$host_alias,;t t
8391 s,@target_alias@,$target_alias,;t t
8393 s,@ECHO_C@,$ECHO_C,;t t
8394 s,@ECHO_N@,$ECHO_N,;t t
8395 s,@ECHO_T@,$ECHO_T,;t t
8397 s,@with_fp@,$with_fp,;t t
8398 s,@with_cvs@,$with_cvs,;t t
8399 s,@enable_check_abi@,$enable_check_abi,;t t
8400 s,@oldest_abi@,$oldest_abi,;t t
8401 s,@bindnow@,$bindnow,;t t
8402 s,@force_install@,$force_install,;t t
8403 s,@all_warnings@,$all_warnings,;t t
8404 s,@build@,$build,;t t
8405 s,@build_cpu@,$build_cpu,;t t
8406 s,@build_vendor@,$build_vendor,;t t
8407 s,@build_os@,$build_os,;t t
8409 s,@host_cpu@,$host_cpu,;t t
8410 s,@host_vendor@,$host_vendor,;t t
8411 s,@host_os@,$host_os,;t t
8412 s,@subdirs@,$subdirs,;t t
8413 s,@add_ons@,$add_ons,;t t
8414 s,@base_machine@,$base_machine,;t t
8415 s,@sysnames@,$sysnames,;t t
8416 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8417 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8418 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8421 s,@CFLAGS@,$CFLAGS,;t t
8422 s,@LDFLAGS@,$LDFLAGS,;t t
8423 s,@CPPFLAGS@,$CPPFLAGS,;t t
8424 s,@ac_ct_CC@,$ac_ct_CC,;t t
8425 s,@OBJEXT@,$OBJEXT,;t t
8426 s,@BUILD_CC@,$BUILD_CC,;t t
8427 s,@cross_compiling@,$cross_compiling,;t t
8430 s,@CXXFLAGS@,$CXXFLAGS,;t t
8431 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8433 s,@OBJDUMP@,$OBJDUMP,;t t
8434 s,@RANLIB@,$RANLIB,;t t
8435 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8439 s,@PWD_P@,$PWD_P,;t t
8441 s,@MSGFMT@,$MSGFMT,;t t
8442 s,@MAKEINFO@,$MAKEINFO,;t t
8444 s,@AUTOCONF@,$AUTOCONF,;t t
8445 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8446 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8448 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8450 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8453 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8454 s,@BISON@,$BISON,;t t
8455 s,@VERSIONING@,$VERSIONING,;t t
8456 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8457 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
8458 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8459 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8460 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8461 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8462 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8463 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8464 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8465 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8466 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8467 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8468 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8469 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8470 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8471 s,@libc_cv_ssp@,$libc_cv_ssp,;t t
8472 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8473 s,@no_whole_archive@,$no_whole_archive,;t t
8474 s,@exceptions@,$exceptions,;t t
8475 s,@LIBGD@,$LIBGD,;t t
8476 s,@have_libaudit@,$have_libaudit,;t t
8477 s,@have_selinux@,$have_selinux,;t t
8478 s,@EGREP@,$EGREP,;t t
8479 s,@sizeof_long_double@,$sizeof_long_double,;t t
8480 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8481 s,@uname_sysname@,$uname_sysname,;t t
8482 s,@uname_release@,$uname_release,;t t
8483 s,@uname_version@,$uname_version,;t t
8484 s,@old_glibc_headers@,$old_glibc_headers,;t t
8485 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8486 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8487 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8488 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8489 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8490 s,@use_ldconfig@,$use_ldconfig,;t t
8491 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8492 s,@gnu_ld@,$gnu_ld,;t t
8493 s,@gnu_as@,$gnu_as,;t t
8495 s,@xcoff@,$xcoff,;t t
8496 s,@static@,$static,;t t
8497 s,@shared@,$shared,;t t
8498 s,@pic_default@,$pic_default,;t t
8499 s,@profile@,$profile,;t t
8500 s,@omitfp@,$omitfp,;t t
8501 s,@bounded@,$bounded,;t t
8502 s,@static_nss@,$static_nss,;t t
8503 s,@nopic_initfini@,$nopic_initfini,;t t
8504 s,@DEFINES@,$DEFINES,;t t
8505 s,@mach_interface_list@,$mach_interface_list,;t t
8506 s,@VERSION@,$VERSION,;t t
8507 s,@RELEASE@,$RELEASE,;t t
8508 s,@LIBOBJS@,$LIBOBJS,;t t
8509 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8514 cat >>$CONFIG_STATUS <<\_ACEOF
8515 # Split the substitutions into bite-sized pieces for seds with
8516 # small command number limits, like on Digital OSF/1 and HP-UX.
8518 ac_sed_frag=1 # Number of current file.
8519 ac_beg=1 # First line for current file.
8520 ac_end=$ac_max_sed_lines # Line after last line for current file.
8523 while $ac_more_lines; do
8524 if test $ac_beg -gt 1; then
8525 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8527 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8529 if test ! -s $tmp/subs.frag; then
8532 # The purpose of the label and of the branching condition is to
8533 # speed up the sed processing (if there are no `@' at all, there
8534 # is no need to browse any of the substitutions).
8535 # These are the two extra sed commands mentioned above.
8537 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8538 if test -z "$ac_sed_cmds"; then
8539 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8541 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8543 ac_sed_frag=`expr $ac_sed_frag + 1`
8545 ac_end=`expr $ac_end + $ac_max_sed_lines`
8548 if test -z "$ac_sed_cmds"; then
8551 fi # test -n "$CONFIG_FILES"
8554 cat >>$CONFIG_STATUS <<\_ACEOF
8555 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8556 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8558 - | *:- | *:-:* ) # input from stdin
8560 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8561 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8562 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8563 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8564 * ) ac_file_in=$ac_file.in ;;
8567 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8568 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8569 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8570 X"$ac_file" : 'X\(//\)[^/]' \| \
8571 X"$ac_file" : 'X\(//\)$' \| \
8572 X"$ac_file" : 'X\(/\)' \| \
8573 . : '\(.\)' 2>/dev/null ||
8575 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8576 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8577 /^X\(\/\/\)$/{ s//\1/; q; }
8578 /^X\(\/\).*/{ s//\1/; q; }
8580 { if $as_mkdir_p; then
8585 while test ! -d "$as_dir"; do
8586 as_dirs="$as_dir $as_dirs"
8587 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8588 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8589 X"$as_dir" : 'X\(//\)[^/]' \| \
8590 X"$as_dir" : 'X\(//\)$' \| \
8591 X"$as_dir" : 'X\(/\)' \| \
8592 . : '\(.\)' 2>/dev/null ||
8594 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8595 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8596 /^X\(\/\/\)$/{ s//\1/; q; }
8597 /^X\(\/\).*/{ s//\1/; q; }
8600 test ! -n "$as_dirs" || mkdir $as_dirs
8601 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8602 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8603 { (exit 1); exit 1; }; }; }
8607 if test "$ac_dir" != .; then
8608 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8609 # A "../" for each directory in $ac_dir_suffix.
8610 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8612 ac_dir_suffix= ac_top_builddir=
8616 .) # No --srcdir option. We are building in place.
8618 if test -z "$ac_top_builddir"; then
8621 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8623 [\\/]* | ?:[\\/]* ) # Absolute path.
8624 ac_srcdir=$srcdir$ac_dir_suffix;
8625 ac_top_srcdir=$srcdir ;;
8627 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8628 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8631 # Do not use `cd foo && pwd` to compute absolute paths, because
8632 # the directories may not exist.
8634 .) ac_abs_builddir="$ac_dir";;
8637 .) ac_abs_builddir=`pwd`;;
8638 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8639 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8642 case $ac_abs_builddir in
8643 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8645 case ${ac_top_builddir}. in
8646 .) ac_abs_top_builddir=$ac_abs_builddir;;
8647 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8648 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8651 case $ac_abs_builddir in
8652 .) ac_abs_srcdir=$ac_srcdir;;
8655 .) ac_abs_srcdir=$ac_abs_builddir;;
8656 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8657 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8660 case $ac_abs_builddir in
8661 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8663 case $ac_top_srcdir in
8664 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8665 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8666 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8672 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8673 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8676 if test x"$ac_file" != x-; then
8677 { echo "$as_me:$LINENO: creating $ac_file" >&5
8678 echo "$as_me: creating $ac_file" >&6;}
8681 # Let's still pretend it is `configure' which instantiates (i.e., don't
8682 # use $as_me), people would be surprised to read:
8683 # /* config.h. Generated by config.status. */
8684 if test x"$ac_file" = x-; then
8687 configure_input="$ac_file. "
8689 configure_input=$configure_input"Generated from `echo $ac_file_in |
8690 sed 's,.*/,,'` by configure."
8692 # First look for the input files in the build tree, otherwise in the
8694 ac_file_inputs=`IFS=:
8695 for f in $ac_file_in; do
8697 -) echo $tmp/stdin ;;
8699 # Absolute (can't be DOS-style, as IFS=:)
8700 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8701 echo "$as_me: error: cannot find input file: $f" >&2;}
8702 { (exit 1); exit 1; }; }
8705 if test -f "$f"; then
8708 elif test -f "$srcdir/$f"; then
8713 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8714 echo "$as_me: error: cannot find input file: $f" >&2;}
8715 { (exit 1); exit 1; }; }
8718 done` || { (exit 1); exit 1; }
8720 cat >>$CONFIG_STATUS <<_ACEOF
8724 cat >>$CONFIG_STATUS <<\_ACEOF
8726 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8727 s,@configure_input@,$configure_input,;t t
8728 s,@srcdir@,$ac_srcdir,;t t
8729 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8730 s,@top_srcdir@,$ac_top_srcdir,;t t
8731 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8732 s,@builddir@,$ac_builddir,;t t
8733 s,@abs_builddir@,$ac_abs_builddir,;t t
8734 s,@top_builddir@,$ac_top_builddir,;t t
8735 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8736 s,@INSTALL@,$ac_INSTALL,;t t
8737 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8739 if test x"$ac_file" != x-; then
8740 mv $tmp/out $ac_file
8748 cat >>$CONFIG_STATUS <<\_ACEOF
8751 # CONFIG_HEADER section.
8754 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8755 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8757 # ac_d sets the value in "#define NAME VALUE" lines.
8758 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8759 ac_dB='[ ].*$,\1#\2'
8762 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8763 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8764 ac_uB='$,\1#\2define\3'
8768 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8769 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8771 - | *:- | *:-:* ) # input from stdin
8773 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8774 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8775 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8776 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8777 * ) ac_file_in=$ac_file.in ;;
8780 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8781 echo "$as_me: creating $ac_file" >&6;}
8783 # First look for the input files in the build tree, otherwise in the
8785 ac_file_inputs=`IFS=:
8786 for f in $ac_file_in; do
8788 -) echo $tmp/stdin ;;
8790 # Absolute (can't be DOS-style, as IFS=:)
8791 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8792 echo "$as_me: error: cannot find input file: $f" >&2;}
8793 { (exit 1); exit 1; }; }
8794 # Do quote $f, to prevent DOS paths from being IFS'd.
8797 if test -f "$f"; then
8800 elif test -f "$srcdir/$f"; then
8805 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8806 echo "$as_me: error: cannot find input file: $f" >&2;}
8807 { (exit 1); exit 1; }; }
8810 done` || { (exit 1); exit 1; }
8811 # Remove the trailing spaces.
8812 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8816 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8817 # `conftest.undefs', that substitutes the proper values into
8818 # config.h.in to produce config.h. The first handles `#define'
8819 # templates, and the second `#undef' templates.
8820 # And first: Protect against being on the right side of a sed subst in
8821 # config.status. Protect against being in an unquoted here document
8823 rm -f conftest.defines conftest.undefs
8824 # Using a here document instead of a string reduces the quoting nightmare.
8825 # Putting comments in sed scripts is not portable.
8827 # `end' is used to avoid that the second main sed command (meant for
8828 # 0-ary CPP macros) applies to n-ary macro definitions.
8829 # See the Autoconf documentation for `clear'.
8830 cat >confdef2sed.sed <<\_ACEOF
8835 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8837 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8840 # If some macros were called several times there might be several times
8841 # the same #defines, which is useless. Nevertheless, we may not want to
8842 # sort them, since we want the *last* AC-DEFINE to be honored.
8843 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8844 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8845 rm -f confdef2sed.sed
8847 # This sed command replaces #undef with comments. This is necessary, for
8848 # example, in the case of _POSIX_SOURCE, which is predefined and required
8849 # on some systems where configure will not decide to define it.
8850 cat >>conftest.undefs <<\_ACEOF
8851 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8854 # Break up conftest.defines because some shells have a limit on the size
8855 # of here documents, and old seds have small limits too (100 cmds).
8856 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8857 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8858 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8859 echo ' :' >>$CONFIG_STATUS
8861 while grep . conftest.defines >/dev/null
8863 # Write a limited-size here document to $tmp/defines.sed.
8864 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8865 # Speed up: don't consider the non `#define' lines.
8866 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8867 # Work around the forget-to-reset-the-flag bug.
8868 echo 't clr' >>$CONFIG_STATUS
8869 echo ': clr' >>$CONFIG_STATUS
8870 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8872 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8876 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8877 rm -f conftest.defines
8878 mv conftest.tail conftest.defines
8880 rm -f conftest.defines
8881 echo ' fi # grep' >>$CONFIG_STATUS
8882 echo >>$CONFIG_STATUS
8884 # Break up conftest.undefs because some shells have a limit on the size
8885 # of here documents, and old seds have small limits too (100 cmds).
8886 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8888 while grep . conftest.undefs >/dev/null
8890 # Write a limited-size here document to $tmp/undefs.sed.
8891 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8892 # Speed up: don't consider the non `#undef'
8893 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8894 # Work around the forget-to-reset-the-flag bug.
8895 echo 't clr' >>$CONFIG_STATUS
8896 echo ': clr' >>$CONFIG_STATUS
8897 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8899 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8903 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8904 rm -f conftest.undefs
8905 mv conftest.tail conftest.undefs
8907 rm -f conftest.undefs
8909 cat >>$CONFIG_STATUS <<\_ACEOF
8910 # Let's still pretend it is `configure' which instantiates (i.e., don't
8911 # use $as_me), people would be surprised to read:
8912 # /* config.h. Generated by config.status. */
8913 if test x"$ac_file" = x-; then
8914 echo "/* Generated by configure. */" >$tmp/config.h
8916 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8918 cat $tmp/in >>$tmp/config.h
8920 if test x"$ac_file" != x-; then
8921 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8922 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8923 echo "$as_me: $ac_file is unchanged" >&6;}
8925 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8926 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8927 X"$ac_file" : 'X\(//\)[^/]' \| \
8928 X"$ac_file" : 'X\(//\)$' \| \
8929 X"$ac_file" : 'X\(/\)' \| \
8930 . : '\(.\)' 2>/dev/null ||
8932 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8933 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8934 /^X\(\/\/\)$/{ s//\1/; q; }
8935 /^X\(\/\).*/{ s//\1/; q; }
8937 { if $as_mkdir_p; then
8942 while test ! -d "$as_dir"; do
8943 as_dirs="$as_dir $as_dirs"
8944 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8945 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8946 X"$as_dir" : 'X\(//\)[^/]' \| \
8947 X"$as_dir" : 'X\(//\)$' \| \
8948 X"$as_dir" : 'X\(/\)' \| \
8949 . : '\(.\)' 2>/dev/null ||
8951 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8952 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8953 /^X\(\/\/\)$/{ s//\1/; q; }
8954 /^X\(\/\).*/{ s//\1/; q; }
8957 test ! -n "$as_dirs" || mkdir $as_dirs
8958 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8959 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8960 { (exit 1); exit 1; }; }; }
8963 mv $tmp/config.h $ac_file
8971 cat >>$CONFIG_STATUS <<\_ACEOF
8974 # CONFIG_COMMANDS section.
8976 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8977 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8978 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8979 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8980 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8981 X"$ac_dest" : 'X\(//\)[^/]' \| \
8982 X"$ac_dest" : 'X\(//\)$' \| \
8983 X"$ac_dest" : 'X\(/\)' \| \
8984 . : '\(.\)' 2>/dev/null ||
8986 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8987 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8988 /^X\(\/\/\)$/{ s//\1/; q; }
8989 /^X\(\/\).*/{ s//\1/; q; }
8991 { if $as_mkdir_p; then
8996 while test ! -d "$as_dir"; do
8997 as_dirs="$as_dir $as_dirs"
8998 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8999 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9000 X"$as_dir" : 'X\(//\)[^/]' \| \
9001 X"$as_dir" : 'X\(//\)$' \| \
9002 X"$as_dir" : 'X\(/\)' \| \
9003 . : '\(.\)' 2>/dev/null ||
9005 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9006 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9007 /^X\(\/\/\)$/{ s//\1/; q; }
9008 /^X\(\/\).*/{ s//\1/; q; }
9011 test ! -n "$as_dirs" || mkdir $as_dirs
9012 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9013 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9014 { (exit 1); exit 1; }; }; }
9018 if test "$ac_dir" != .; then
9019 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9020 # A "../" for each directory in $ac_dir_suffix.
9021 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9023 ac_dir_suffix= ac_top_builddir=
9027 .) # No --srcdir option. We are building in place.
9029 if test -z "$ac_top_builddir"; then
9032 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9034 [\\/]* | ?:[\\/]* ) # Absolute path.
9035 ac_srcdir=$srcdir$ac_dir_suffix;
9036 ac_top_srcdir=$srcdir ;;
9038 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9039 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9042 # Do not use `cd foo && pwd` to compute absolute paths, because
9043 # the directories may not exist.
9045 .) ac_abs_builddir="$ac_dir";;
9048 .) ac_abs_builddir=`pwd`;;
9049 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9050 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9053 case $ac_abs_builddir in
9054 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9056 case ${ac_top_builddir}. in
9057 .) ac_abs_top_builddir=$ac_abs_builddir;;
9058 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9059 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9062 case $ac_abs_builddir in
9063 .) ac_abs_srcdir=$ac_srcdir;;
9066 .) ac_abs_srcdir=$ac_abs_builddir;;
9067 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9068 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9071 case $ac_abs_builddir in
9072 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9074 case $ac_top_srcdir in
9075 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9076 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9077 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9082 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9083 echo "$as_me: executing $ac_dest commands" >&6;}
9086 case $CONFIG_FILES in *config.make*)
9087 echo "$config_vars" >> config.make;;
9089 test -d bits || mkdir bits ;;
9094 cat >>$CONFIG_STATUS <<\_ACEOF
9096 { (exit 0); exit 0; }
9098 chmod +x $CONFIG_STATUS
9099 ac_clean_files=$ac_clean_files_save
9102 # configure is writing to config.log, and then calls config.status.
9103 # config.status does its own redirection, appending to config.log.
9104 # Unfortunately, on DOS this fails, as config.log is still kept open
9105 # by configure, so config.status won't be able to write to it; its
9106 # output is simply discarded. So we exec the FD to /dev/null,
9107 # effectively closing config.log, so it can be properly (re)opened and
9108 # appended to by config.status. When coming back to configure, we
9109 # need to make the FD available again.
9110 if test "$no_create" != yes; then
9112 ac_config_status_args=
9113 test "$silent" = yes &&
9114 ac_config_status_args="$ac_config_status_args --quiet"
9116 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9118 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9119 # would make configure fail if this is the last instruction.
9120 $ac_cs_success || { (exit 1); exit 1; }
9124 # CONFIG_SUBDIRS section.
9126 if test "$no_recursion" != yes; then
9128 # Remove --cache-file and --srcdir arguments so they do not pile up.
9129 ac_sub_configure_args=
9131 for ac_arg in $ac_configure_args; do
9132 if test -n "$ac_prev"; then
9137 -cache-file | --cache-file | --cache-fil | --cache-fi \
9138 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9139 ac_prev=cache_file ;;
9140 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9141 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9144 --config-cache | -C)
9146 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9148 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9150 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9152 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9154 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9158 # Always prepend --prefix to ensure using the same prefix
9159 # in subdir configurations.
9160 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9163 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9165 # Do not complain, so a configure script can configure whichever
9166 # parts of a large source tree are present.
9167 test -d $srcdir/$ac_dir || continue
9169 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9170 echo "$as_me: configuring in $ac_dir" >&6;}
9171 { if $as_mkdir_p; then
9176 while test ! -d "$as_dir"; do
9177 as_dirs="$as_dir $as_dirs"
9178 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9179 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9180 X"$as_dir" : 'X\(//\)[^/]' \| \
9181 X"$as_dir" : 'X\(//\)$' \| \
9182 X"$as_dir" : 'X\(/\)' \| \
9183 . : '\(.\)' 2>/dev/null ||
9185 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9186 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9187 /^X\(\/\/\)$/{ s//\1/; q; }
9188 /^X\(\/\).*/{ s//\1/; q; }
9191 test ! -n "$as_dirs" || mkdir $as_dirs
9192 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9193 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9194 { (exit 1); exit 1; }; }; }
9198 if test "$ac_dir" != .; then
9199 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9200 # A "../" for each directory in $ac_dir_suffix.
9201 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9203 ac_dir_suffix= ac_top_builddir=
9207 .) # No --srcdir option. We are building in place.
9209 if test -z "$ac_top_builddir"; then
9212 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9214 [\\/]* | ?:[\\/]* ) # Absolute path.
9215 ac_srcdir=$srcdir$ac_dir_suffix;
9216 ac_top_srcdir=$srcdir ;;
9218 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9219 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9222 # Do not use `cd foo && pwd` to compute absolute paths, because
9223 # the directories may not exist.
9225 .) ac_abs_builddir="$ac_dir";;
9228 .) ac_abs_builddir=`pwd`;;
9229 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9230 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9233 case $ac_abs_builddir in
9234 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9236 case ${ac_top_builddir}. in
9237 .) ac_abs_top_builddir=$ac_abs_builddir;;
9238 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9239 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9242 case $ac_abs_builddir in
9243 .) ac_abs_srcdir=$ac_srcdir;;
9246 .) ac_abs_srcdir=$ac_abs_builddir;;
9247 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9248 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9251 case $ac_abs_builddir in
9252 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9254 case $ac_top_srcdir in
9255 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9256 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9257 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9264 # Check for guested configure; otherwise get Cygnus style configure.
9265 if test -f $ac_srcdir/configure.gnu; then
9266 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9267 elif test -f $ac_srcdir/configure; then
9268 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9269 elif test -f $ac_srcdir/configure.in; then
9270 ac_sub_configure=$ac_configure
9272 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9273 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9277 # The recursion is here.
9278 if test -n "$ac_sub_configure"; then
9279 # Make the cache file name correct relative to the subdirectory.
9281 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9283 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9286 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9287 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9288 # The eval makes quoting arguments work.
9289 eval $ac_sub_configure $ac_sub_configure_args \
9290 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9291 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9292 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9293 { (exit 1); exit 1; }; }