2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.57 for GNU C Library (see version.h).
6 # Report bugs to <glibc>.
8 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
9 # Free Software Foundation, Inc.
10 # This configure script is free software; the Free Software Foundation
11 # gives unlimited permission to copy, distribute and modify it.
12 ## --------------------- ##
13 ## M4sh Initialization. ##
14 ## --------------------- ##
16 # Be Bourne compatible
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
20 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
27 # Support unset when possible.
28 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
43 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
44 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
47 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
48 eval $as_var=C; export $as_var
54 # Required to use basename.
55 if expr a : '\(a\)' >/dev/null 2>&1; then
61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
68 # Name of the executable.
69 as_me=`$as_basename "$0" ||
70 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
71 X"$0" : 'X\(//\)$' \| \
72 X"$0" : 'X\(/\)$' \| \
73 . : '\(.\)' 2>/dev/null ||
75 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
76 /^X\/\(\/\/\)$/{ s//\1/; q; }
77 /^X\/\(\/\).*/{ s//\1/; q; }
81 # PATH needs CR, and LINENO needs CR and PATH.
82 # Avoid depending upon Character Ranges.
83 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
84 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
85 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
86 as_cr_digits='0123456789'
87 as_cr_alnum=$as_cr_Letters$as_cr_digits
89 # The user is always right.
90 if test "${PATH_SEPARATOR+set}" != set; then
91 echo "#! /bin/sh" >conf$$.sh
92 echo "exit 0" >>conf$$.sh
94 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
105 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
106 test "x$as_lineno_1" != "x$as_lineno_2" &&
107 test "x$as_lineno_3" = "x$as_lineno_2" || {
108 # Find who we are. Look in the path if we contain no path at all
111 *[\\/]* ) as_myself=$0 ;;
112 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
116 test -z "$as_dir" && as_dir=.
117 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
122 # We did not find ourselves, most probably we were run as `sh COMMAND'
123 # in which case we are not to be found in the path.
124 if test "x$as_myself" = x; then
127 if test ! -f "$as_myself"; then
128 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
129 { (exit 1); exit 1; }; }
131 case $CONFIG_SHELL in
133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
134 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
137 test -z "$as_dir" && as_dir=.
138 for as_base in sh bash ksh sh5; do
141 if ("$as_dir/$as_base" -c '
144 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
145 test "x$as_lineno_1" != "x$as_lineno_2" &&
146 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
147 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
148 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
149 CONFIG_SHELL=$as_dir/$as_base
151 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
159 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
160 # uniformly replaced by the line number. The first 'sed' inserts a
161 # line-number line before each line; the second 'sed' does the real
162 # work. The second script uses 'N' to pair each line-number line
163 # with the numbered line, and appends trailing '-' during
164 # substitution so that $LINENO is not a special case at line end.
165 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
166 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
167 sed '=' <$as_myself |
172 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
175 s,^['$as_cr_digits']*\n,,
177 chmod +x $as_me.lineno ||
178 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
179 { (exit 1); exit 1; }; }
181 # Don't try to exec as it changes $[0], causing all sort of problems
182 # (the dirname of $[0] is not the place where we might find the
183 # original and so on. Autoconf is especially sensible to this).
185 # Exit status is that of the last command.
190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
191 *c*,-n*) ECHO_N= ECHO_C='
193 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
194 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
197 if expr a : '\(a\)' >/dev/null 2>&1; then
203 rm -f conf$$ conf$$.exe conf$$.file
205 if ln -s conf$$.file conf$$ 2>/dev/null; then
206 # We could just check for DJGPP; but this test a) works b) is more generic
207 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
208 if test -f conf$$.exe; then
209 # Don't use ln at all; we don't have any links
214 elif ln conf$$.file conf$$ 2>/dev/null; then
219 rm -f conf$$ conf$$.exe conf$$.file
221 if mkdir -p . 2>/dev/null; then
227 as_executable_p="test -f"
229 # Sed expression to map a string onto a valid CPP name.
230 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
232 # Sed expression to map a string onto a valid variable name.
233 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
237 # We need space, tab and new line, in precisely that order.
247 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248 # so uname gets run too.
249 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
256 ac_default_prefix=/usr/local
257 ac_config_libobj_dir=.
262 SHELL=${CONFIG_SHELL-/bin/sh}
264 # Maximum number of lines to put in a shell here document.
265 # This variable seems obsolete. It should probably be removed, and
266 # only ac_max_sed_lines should be used.
267 : ${ac_max_here_lines=38}
269 # Identity of this package.
270 PACKAGE_NAME='GNU C Library'
271 PACKAGE_TARNAME='c-library'
272 PACKAGE_VERSION='(see version.h)'
273 PACKAGE_STRING='GNU C Library (see version.h)'
274 PACKAGE_BUGREPORT='glibc'
276 ac_unique_file="include/features.h"
277 ac_subdirs_all="$ac_subdirs_all "
278 # Factoring default headers for most tests.
279 ac_includes_default="\
282 # include <sys/types.h>
285 # include <sys/stat.h>
296 # if !STDC_HEADERS && HAVE_MEMORY_H
302 # include <strings.h>
305 # include <inttypes.h>
315 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi subdirs force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF CCVERSION SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO OLD_DEBIAN_INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_Bgroup libc_cv_z_combreloc libc_cv_have_initfini libc_cv_cpp_asm_debuginfo no_whole_archive exceptions LIBGD EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
318 # Initialize some variables set by options.
320 ac_init_version=false
321 # The variables have the same names as the options, with
322 # dashes changed to underlines.
330 program_transform_name=s,x,x,
338 # Installation directory options.
339 # These are left unexpanded so users can "make install exec_prefix=/foo"
340 # and all the variables that are supposed to be based on exec_prefix
341 # by default will actually change.
342 # Use braces instead of parens because sh, perl, etc. also accept them.
343 bindir='${exec_prefix}/bin'
344 sbindir='${exec_prefix}/sbin'
345 libexecdir='${exec_prefix}/libexec'
346 datadir='${prefix}/share'
347 sysconfdir='${prefix}/etc'
348 sharedstatedir='${prefix}/com'
349 localstatedir='${prefix}/var'
350 libdir='${exec_prefix}/lib'
351 includedir='${prefix}/include'
352 oldincludedir='/usr/include'
353 infodir='${prefix}/info'
354 mandir='${prefix}/man'
359 # If the previous option needs an argument, assign it.
360 if test -n "$ac_prev"; then
361 eval "$ac_prev=\$ac_option"
366 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
368 # Accept the important Cygnus configure options, so we can diagnose typos.
372 -bindir | --bindir | --bindi | --bind | --bin | --bi)
374 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
377 -build | --build | --buil | --bui | --bu)
378 ac_prev=build_alias ;;
379 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
380 build_alias=$ac_optarg ;;
382 -cache-file | --cache-file | --cache-fil | --cache-fi \
383 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
384 ac_prev=cache_file ;;
385 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
386 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
387 cache_file=$ac_optarg ;;
390 cache_file=config.cache ;;
392 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
394 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
396 datadir=$ac_optarg ;;
398 -disable-* | --disable-*)
399 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
400 # Reject names that are not valid shell variable names.
401 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
402 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
403 { (exit 1); exit 1; }; }
404 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
405 eval "enable_$ac_feature=no" ;;
407 -enable-* | --enable-*)
408 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
409 # Reject names that are not valid shell variable names.
410 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
411 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
412 { (exit 1); exit 1; }; }
413 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
415 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
418 eval "enable_$ac_feature='$ac_optarg'" ;;
420 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
421 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
422 | --exec | --exe | --ex)
423 ac_prev=exec_prefix ;;
424 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
425 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
426 | --exec=* | --exe=* | --ex=*)
427 exec_prefix=$ac_optarg ;;
429 -gas | --gas | --ga | --g)
430 # Obsolete; use --with-gas.
433 -help | --help | --hel | --he | -h)
435 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
436 ac_init_help=recursive ;;
437 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
438 ac_init_help=short ;;
440 -host | --host | --hos | --ho)
441 ac_prev=host_alias ;;
442 -host=* | --host=* | --hos=* | --ho=*)
443 host_alias=$ac_optarg ;;
445 -includedir | --includedir | --includedi | --included | --include \
446 | --includ | --inclu | --incl | --inc)
447 ac_prev=includedir ;;
448 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
449 | --includ=* | --inclu=* | --incl=* | --inc=*)
450 includedir=$ac_optarg ;;
452 -infodir | --infodir | --infodi | --infod | --info | --inf)
454 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
455 infodir=$ac_optarg ;;
457 -libdir | --libdir | --libdi | --libd)
459 -libdir=* | --libdir=* | --libdi=* | --libd=*)
462 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
463 | --libexe | --libex | --libe)
464 ac_prev=libexecdir ;;
465 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
466 | --libexe=* | --libex=* | --libe=*)
467 libexecdir=$ac_optarg ;;
469 -localstatedir | --localstatedir | --localstatedi | --localstated \
470 | --localstate | --localstat | --localsta | --localst \
471 | --locals | --local | --loca | --loc | --lo)
472 ac_prev=localstatedir ;;
473 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
474 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
475 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
476 localstatedir=$ac_optarg ;;
478 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
480 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
484 # Obsolete; use --without-fp.
487 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
488 | --no-cr | --no-c | -n)
491 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
492 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
495 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
496 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
497 | --oldin | --oldi | --old | --ol | --o)
498 ac_prev=oldincludedir ;;
499 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
500 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
501 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
502 oldincludedir=$ac_optarg ;;
504 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
506 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
509 -program-prefix | --program-prefix | --program-prefi | --program-pref \
510 | --program-pre | --program-pr | --program-p)
511 ac_prev=program_prefix ;;
512 -program-prefix=* | --program-prefix=* | --program-prefi=* \
513 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
514 program_prefix=$ac_optarg ;;
516 -program-suffix | --program-suffix | --program-suffi | --program-suff \
517 | --program-suf | --program-su | --program-s)
518 ac_prev=program_suffix ;;
519 -program-suffix=* | --program-suffix=* | --program-suffi=* \
520 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
521 program_suffix=$ac_optarg ;;
523 -program-transform-name | --program-transform-name \
524 | --program-transform-nam | --program-transform-na \
525 | --program-transform-n | --program-transform- \
526 | --program-transform | --program-transfor \
527 | --program-transfo | --program-transf \
528 | --program-trans | --program-tran \
529 | --progr-tra | --program-tr | --program-t)
530 ac_prev=program_transform_name ;;
531 -program-transform-name=* | --program-transform-name=* \
532 | --program-transform-nam=* | --program-transform-na=* \
533 | --program-transform-n=* | --program-transform-=* \
534 | --program-transform=* | --program-transfor=* \
535 | --program-transfo=* | --program-transf=* \
536 | --program-trans=* | --program-tran=* \
537 | --progr-tra=* | --program-tr=* | --program-t=*)
538 program_transform_name=$ac_optarg ;;
540 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
541 | -silent | --silent | --silen | --sile | --sil)
544 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
546 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
548 sbindir=$ac_optarg ;;
550 -sharedstatedir | --sharedstatedir | --sharedstatedi \
551 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
552 | --sharedst | --shareds | --shared | --share | --shar \
554 ac_prev=sharedstatedir ;;
555 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
556 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
557 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
559 sharedstatedir=$ac_optarg ;;
561 -site | --site | --sit)
563 -site=* | --site=* | --sit=*)
566 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
568 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
571 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
572 | --syscon | --sysco | --sysc | --sys | --sy)
573 ac_prev=sysconfdir ;;
574 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
575 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
576 sysconfdir=$ac_optarg ;;
578 -target | --target | --targe | --targ | --tar | --ta | --t)
579 ac_prev=target_alias ;;
580 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
581 target_alias=$ac_optarg ;;
583 -v | -verbose | --verbose | --verbos | --verbo | --verb)
586 -version | --version | --versio | --versi | --vers | -V)
590 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
591 # Reject names that are not valid shell variable names.
592 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
593 { echo "$as_me: error: invalid package name: $ac_package" >&2
594 { (exit 1); exit 1; }; }
595 ac_package=`echo $ac_package| sed 's/-/_/g'`
597 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
600 eval "with_$ac_package='$ac_optarg'" ;;
602 -without-* | --without-*)
603 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
604 # Reject names that are not valid shell variable names.
605 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
606 { echo "$as_me: error: invalid package name: $ac_package" >&2
607 { (exit 1); exit 1; }; }
608 ac_package=`echo $ac_package | sed 's/-/_/g'`
609 eval "with_$ac_package=no" ;;
612 # Obsolete; use --with-x.
615 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
616 | --x-incl | --x-inc | --x-in | --x-i)
617 ac_prev=x_includes ;;
618 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
619 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
620 x_includes=$ac_optarg ;;
622 -x-libraries | --x-libraries | --x-librarie | --x-librari \
623 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
624 ac_prev=x_libraries ;;
625 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
626 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
627 x_libraries=$ac_optarg ;;
629 -*) { echo "$as_me: error: unrecognized option: $ac_option
630 Try \`$0 --help' for more information." >&2
631 { (exit 1); exit 1; }; }
635 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
636 # Reject names that are not valid shell variable names.
637 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
638 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
639 { (exit 1); exit 1; }; }
640 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
641 eval "$ac_envvar='$ac_optarg'"
645 # FIXME: should be removed in autoconf 3.0.
646 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
647 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
648 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
649 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
655 if test -n "$ac_prev"; then
656 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
657 { echo "$as_me: error: missing argument to $ac_option" >&2
658 { (exit 1); exit 1; }; }
661 # Be sure to have absolute paths.
662 for ac_var in exec_prefix prefix
664 eval ac_val=$`echo $ac_var`
666 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
667 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
668 { (exit 1); exit 1; }; };;
672 # Be sure to have absolute paths.
673 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
674 localstatedir libdir includedir oldincludedir infodir mandir
676 eval ac_val=$`echo $ac_var`
678 [\\/$]* | ?:[\\/]* ) ;;
679 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
680 { (exit 1); exit 1; }; };;
684 # There might be people who depend on the old broken behavior: `$host'
685 # used to hold the argument of --host etc.
686 # FIXME: To remove some day.
691 # FIXME: To remove some day.
692 if test "x$host_alias" != x; then
693 if test "x$build_alias" = x; then
694 cross_compiling=maybe
695 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
696 If a cross compiler is detected then cross compile mode will be used." >&2
697 elif test "x$build_alias" != "x$host_alias"; then
703 test -n "$host_alias" && ac_tool_prefix=$host_alias-
705 test "$silent" = yes && exec 6>/dev/null
708 # Find the source files, if location was not specified.
709 if test -z "$srcdir"; then
710 ac_srcdir_defaulted=yes
711 # Try the directory containing this script, then its parent.
712 ac_confdir=`(dirname "$0") 2>/dev/null ||
713 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
714 X"$0" : 'X\(//\)[^/]' \| \
715 X"$0" : 'X\(//\)$' \| \
716 X"$0" : 'X\(/\)' \| \
717 . : '\(.\)' 2>/dev/null ||
719 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
720 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
721 /^X\(\/\/\)$/{ s//\1/; q; }
722 /^X\(\/\).*/{ s//\1/; q; }
725 if test ! -r $srcdir/$ac_unique_file; then
729 ac_srcdir_defaulted=no
731 if test ! -r $srcdir/$ac_unique_file; then
732 if test "$ac_srcdir_defaulted" = yes; then
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
734 { (exit 1); exit 1; }; }
736 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
737 { (exit 1); exit 1; }; }
740 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
741 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
742 { (exit 1); exit 1; }; }
743 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
744 ac_env_build_alias_set=${build_alias+set}
745 ac_env_build_alias_value=$build_alias
746 ac_cv_env_build_alias_set=${build_alias+set}
747 ac_cv_env_build_alias_value=$build_alias
748 ac_env_host_alias_set=${host_alias+set}
749 ac_env_host_alias_value=$host_alias
750 ac_cv_env_host_alias_set=${host_alias+set}
751 ac_cv_env_host_alias_value=$host_alias
752 ac_env_target_alias_set=${target_alias+set}
753 ac_env_target_alias_value=$target_alias
754 ac_cv_env_target_alias_set=${target_alias+set}
755 ac_cv_env_target_alias_value=$target_alias
756 ac_env_CC_set=${CC+set}
758 ac_cv_env_CC_set=${CC+set}
759 ac_cv_env_CC_value=$CC
760 ac_env_CFLAGS_set=${CFLAGS+set}
761 ac_env_CFLAGS_value=$CFLAGS
762 ac_cv_env_CFLAGS_set=${CFLAGS+set}
763 ac_cv_env_CFLAGS_value=$CFLAGS
764 ac_env_LDFLAGS_set=${LDFLAGS+set}
765 ac_env_LDFLAGS_value=$LDFLAGS
766 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
767 ac_cv_env_LDFLAGS_value=$LDFLAGS
768 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
769 ac_env_CPPFLAGS_value=$CPPFLAGS
770 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
771 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
772 ac_env_CPP_set=${CPP+set}
773 ac_env_CPP_value=$CPP
774 ac_cv_env_CPP_set=${CPP+set}
775 ac_cv_env_CPP_value=$CPP
778 # Report the --help message.
780 if test "$ac_init_help" = "long"; then
781 # Omit some internal or obsolete options to make the list less imposing.
782 # This message is too long to be a string in the A/UX 3.1 sh.
784 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
786 Usage: $0 [OPTION]... [VAR=VALUE]...
788 To assign environment variables (e.g., CC, CFLAGS...), specify them as
789 VAR=VALUE. See below for descriptions of some of the useful variables.
791 Defaults for the options are specified in brackets.
794 -h, --help display this help and exit
795 --help=short display options specific to this package
796 --help=recursive display the short help of all the included packages
797 -V, --version display version information and exit
798 -q, --quiet, --silent do not print \`checking...' messages
799 --cache-file=FILE cache test results in FILE [disabled]
800 -C, --config-cache alias for \`--cache-file=config.cache'
801 -n, --no-create do not create output files
802 --srcdir=DIR find the sources in DIR [configure dir or \`..']
807 Installation directories:
808 --prefix=PREFIX install architecture-independent files in PREFIX
810 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
813 By default, \`make install' will install all the files in
814 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
815 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
816 for instance \`--prefix=\$HOME'.
818 For better control, use the options below.
820 Fine tuning of the installation directories:
821 --bindir=DIR user executables [EPREFIX/bin]
822 --sbindir=DIR system admin executables [EPREFIX/sbin]
823 --libexecdir=DIR program executables [EPREFIX/libexec]
824 --datadir=DIR read-only architecture-independent data [PREFIX/share]
825 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
826 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
827 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
828 --libdir=DIR object code libraries [EPREFIX/lib]
829 --includedir=DIR C header files [PREFIX/include]
830 --oldincludedir=DIR C header files for non-gcc [/usr/include]
831 --infodir=DIR info documentation [PREFIX/info]
832 --mandir=DIR man documentation [PREFIX/man]
838 --build=BUILD configure for building on BUILD [guessed]
839 --host=HOST cross-compile to build programs to run on HOST [BUILD]
843 if test -n "$ac_init_help"; then
844 case $ac_init_help in
845 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
850 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
851 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
852 --disable-sanity-checks really do not use threads (should not be used except
853 in special situations) [default=yes]
854 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
856 --enable-shared build shared library [default=yes if GNU ld &
858 --enable-profile build profiled library [default=yes]
859 --enable-omitfp build undebuggable optimized library
861 --enable-bounded build with runtime bounds checking
863 --disable-versioning do not include versioning information in the library
864 objects [default=yes if supported]
865 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
866 [default=glibc default]
867 --enable-add-ons[=DIRS...]
868 configure and build add-ons in DIR1,DIR2,... search
869 for add-ons if no parameter given
870 --disable-hidden-plt do not hide internal function calls to avoid PLT
871 --enable-static-nss build static NSS modules [default=no]
872 --disable-force-install don't force installation of files from this package,
873 even if they are older than the installed files
874 --enable-kernel=VERSION compile for compatibility with kernel not older than
876 --enable-all-warnings enable all useful warnings gcc can issue
879 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
880 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
881 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
882 --with-gd=DIR find libgd include dir and library with prefix DIR
883 --with-gd-include=DIR find libgd include files in DIR
884 --with-gd-lib=DIR find libgd library files in DIR
885 --with-fp if using floating-point hardware [default=yes]
886 --with-binutils=PATH specify location of binutils (as and ld)
887 --with-elf if using the ELF object format
888 --with-xcoff if using the XCOFF object format
889 --without-cvs if CVS should not be used
890 --with-headers=PATH location of system headers to use (for example
891 /usr/src/linux/include) [default=compiler
893 --with-tls enable support for TLS
894 --without-__thread do not use TLS features even when supporting them
896 Some influential environment variables:
897 CC C compiler command
898 CFLAGS C compiler flags
899 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
900 nonstandard directory <lib dir>
901 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
902 headers in a nonstandard directory <include dir>
905 Use these variables to override the choices made by `configure' or to help
906 it to find libraries and programs with nonstandard names/locations.
908 Report bugs to <glibc>.
912 if test "$ac_init_help" = "recursive"; then
913 # If there are subdirs, report their specific --help.
915 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
916 test -d $ac_dir || continue
919 if test "$ac_dir" != .; then
920 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
921 # A "../" for each directory in $ac_dir_suffix.
922 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
924 ac_dir_suffix= ac_top_builddir=
928 .) # No --srcdir option. We are building in place.
930 if test -z "$ac_top_builddir"; then
933 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
935 [\\/]* | ?:[\\/]* ) # Absolute path.
936 ac_srcdir=$srcdir$ac_dir_suffix;
937 ac_top_srcdir=$srcdir ;;
939 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
940 ac_top_srcdir=$ac_top_builddir$srcdir ;;
942 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
944 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
945 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
946 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
947 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
950 # Check for guested configure; otherwise get Cygnus style configure.
951 if test -f $ac_srcdir/configure.gnu; then
953 $SHELL $ac_srcdir/configure.gnu --help=recursive
954 elif test -f $ac_srcdir/configure; then
956 $SHELL $ac_srcdir/configure --help=recursive
957 elif test -f $ac_srcdir/configure.ac ||
958 test -f $ac_srcdir/configure.in; then
962 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
968 test -n "$ac_init_help" && exit 0
969 if $ac_init_version; then
971 GNU C Library configure (see version.h)
972 generated by GNU Autoconf 2.57
974 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
975 Free Software Foundation, Inc.
976 This configure script is free software; the Free Software Foundation
977 gives unlimited permission to copy, distribute and modify it.
983 This file contains any messages produced by compilers while
984 running configure, to aid debugging if configure makes a mistake.
986 It was created by GNU C Library $as_me (see version.h), which was
987 generated by GNU Autoconf 2.57. Invocation command line was
998 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
999 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1000 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1001 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1002 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1004 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1005 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1007 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1008 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1009 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1010 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1011 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1012 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1013 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1021 test -z "$as_dir" && as_dir=.
1022 echo "PATH: $as_dir"
1037 # Keep a trace of the command line.
1038 # Strip out --no-create and --no-recursion so they do not pile up.
1039 # Strip out --silent because we don't want to record it for future runs.
1040 # Also quote any args containing shell meta-characters.
1041 # Make two passes to allow for proper duplicate-argument suppression.
1046 ac_must_keep_next=false
1052 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1053 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1054 | -silent | --silent | --silen | --sile | --sil)
1056 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1057 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1060 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1062 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1063 if test $ac_must_keep_next = true; then
1064 ac_must_keep_next=false # Got value, back to normal.
1067 *=* | --config-cache | -C | -disable-* | --disable-* \
1068 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1069 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1070 | -with-* | --with-* | -without-* | --without-* | --x)
1071 case "$ac_configure_args0 " in
1072 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1075 -* ) ac_must_keep_next=true ;;
1078 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1079 # Get rid of the leading space.
1085 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1086 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1088 # When interrupted or exit'd, cleanup temporary files, and complete
1089 # config.log. We remove comments because anyway the quotes in there
1090 # would cause problems or look ugly.
1091 # WARNING: Be sure not to use single quotes in there, as some shells,
1092 # such as our DU 5.0 friend, will then `close' the trap.
1093 trap 'exit_status=$?
1094 # Save into config.log some information that might help in debugging.
1099 ## ---------------- ##
1100 ## Cache variables. ##
1101 ## ---------------- ##
1104 # The following way of writing the cache mishandles newlines in values,
1107 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1110 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1111 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1115 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1122 ## ----------------- ##
1123 ## Output variables. ##
1124 ## ----------------- ##
1127 for ac_var in $ac_subst_vars
1129 eval ac_val=$`echo $ac_var`
1130 echo "$ac_var='"'"'$ac_val'"'"'"
1134 if test -n "$ac_subst_files"; then
1141 for ac_var in $ac_subst_files
1143 eval ac_val=$`echo $ac_var`
1144 echo "$ac_var='"'"'$ac_val'"'"'"
1149 if test -s confdefs.h; then
1156 sed "/^$/d" confdefs.h | sort
1159 test "$ac_signal" != 0 &&
1160 echo "$as_me: caught signal $ac_signal"
1161 echo "$as_me: exit $exit_status"
1163 rm -f core core.* *.core &&
1164 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1167 for ac_signal in 1 2 13 15; do
1168 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1172 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1173 rm -rf conftest* confdefs.h
1174 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1177 # Predefined preprocessor variables.
1179 cat >>confdefs.h <<_ACEOF
1180 #define PACKAGE_NAME "$PACKAGE_NAME"
1184 cat >>confdefs.h <<_ACEOF
1185 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1189 cat >>confdefs.h <<_ACEOF
1190 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1194 cat >>confdefs.h <<_ACEOF
1195 #define PACKAGE_STRING "$PACKAGE_STRING"
1199 cat >>confdefs.h <<_ACEOF
1200 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1204 # Let the site file select an alternate cache file if it wants to.
1205 # Prefer explicitly selected file to automatically selected ones.
1206 if test -z "$CONFIG_SITE"; then
1207 if test "x$prefix" != xNONE; then
1208 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1210 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1213 for ac_site_file in $CONFIG_SITE; do
1214 if test -r "$ac_site_file"; then
1215 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1216 echo "$as_me: loading site script $ac_site_file" >&6;}
1217 sed 's/^/| /' "$ac_site_file" >&5
1222 if test -r "$cache_file"; then
1223 # Some versions of bash will fail to source /dev/null (special
1224 # files actually), so we avoid doing that.
1225 if test -f "$cache_file"; then
1226 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1227 echo "$as_me: loading cache $cache_file" >&6;}
1229 [\\/]* | ?:[\\/]* ) . $cache_file;;
1230 *) . ./$cache_file;;
1234 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1235 echo "$as_me: creating cache $cache_file" >&6;}
1239 # Check that the precious variables saved in the cache have kept the same
1241 ac_cache_corrupted=false
1242 for ac_var in `(set) 2>&1 |
1243 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1244 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1245 eval ac_new_set=\$ac_env_${ac_var}_set
1246 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1247 eval ac_new_val="\$ac_env_${ac_var}_value"
1248 case $ac_old_set,$ac_new_set in
1250 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1251 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1252 ac_cache_corrupted=: ;;
1254 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1255 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1256 ac_cache_corrupted=: ;;
1259 if test "x$ac_old_val" != "x$ac_new_val"; then
1260 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1261 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1262 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1263 echo "$as_me: former value: $ac_old_val" >&2;}
1264 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1265 echo "$as_me: current value: $ac_new_val" >&2;}
1266 ac_cache_corrupted=:
1269 # Pass precious variables to config.status.
1270 if test "$ac_new_set" = set; then
1272 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1273 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1274 *) ac_arg=$ac_var=$ac_new_val ;;
1276 case " $ac_configure_args " in
1277 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1278 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1282 if $ac_cache_corrupted; then
1283 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1284 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1285 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1286 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1287 { (exit 1); exit 1; }; }
1291 ac_cpp='$CPP $CPPFLAGS'
1292 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1293 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1294 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1323 ac_config_headers="$ac_config_headers config.h"
1326 for ac_dir in scripts $srcdir/scripts; do
1327 if test -f $ac_dir/install-sh; then
1329 ac_install_sh="$ac_aux_dir/install-sh -c"
1331 elif test -f $ac_dir/install.sh; then
1333 ac_install_sh="$ac_aux_dir/install.sh -c"
1335 elif test -f $ac_dir/shtool; then
1337 ac_install_sh="$ac_aux_dir/shtool install -c"
1341 if test -z "$ac_aux_dir"; then
1342 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1343 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1344 { (exit 1); exit 1; }; }
1346 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1347 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1348 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1351 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1352 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1353 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1354 { (exit 1); exit 1; }; }
1357 # This will get text that should go into config.make.
1360 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1362 # Check whether --with-gmp or --without-gmp was given.
1363 if test "${with_gmp+set}" = set; then
1367 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1368 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1369 { (exit 1); exit 1; }; } ;;
1371 *) config_vars="$config_vars
1372 gmp-srcdir = $withval" ;;
1376 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1378 # Check whether --with-gd or --without-gd was given.
1379 if test "${with_gd+set}" = set; then
1383 *) libgd_include="-I$withval/include"
1384 libgd_ldflags="-L$withval/lib" ;;
1389 # Check whether --with-gd-include or --without-gd-include was given.
1390 if test "${with_gd_include+set}" = set; then
1391 withval="$with_gd_include"
1392 case "$with_gd_include" in
1394 *) libgd_include="-I$withval" ;;
1399 # Check whether --with-gd-lib or --without-gd-lib was given.
1400 if test "${with_gd_lib+set}" = set; then
1401 withval="$with_gd_lib"
1402 case "$with_gd_lib" in
1404 *) libgd_ldflags="-L$withval" ;;
1409 if test -n "$libgd_include"; then
1410 config_vars="$config_vars
1411 CFLAGS-memusagestat.c = $libgd_include"
1413 if test -n "$libgd_ldflags"; then
1414 config_vars="$config_vars
1415 libgd-LDFLAGS = $libgd_ldflags"
1419 # Check whether --with-fp or --without-fp was given.
1420 if test "${with_fp+set}" = set; then
1428 # Check whether --with-binutils or --without-binutils was given.
1429 if test "${with_binutils+set}" = set; then
1430 withval="$with_binutils"
1431 path_binutils=$withval
1436 # Check whether --with-elf or --without-elf was given.
1437 if test "${with_elf+set}" = set; then
1444 # Check whether --with-xcoff or --without-xcoff was given.
1445 if test "${with_xcoff+set}" = set; then
1446 withval="$with_xcoff"
1452 # Check whether --with-cvs or --without-cvs was given.
1453 if test "${with_cvs+set}" = set; then
1459 if test "$with_cvs" = yes; then
1460 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1468 # Check whether --with-headers or --without-headers was given.
1469 if test "${with_headers+set}" = set; then
1470 withval="$with_headers"
1476 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1477 if test "${enable_sanity_checks+set}" = set; then
1478 enableval="$enable_sanity_checks"
1479 enable_sanity=$enableval
1485 # Check whether --enable-check-abi or --disable-check-abi was given.
1486 if test "${enable_check_abi+set}" = set; then
1487 enableval="$enable_check_abi"
1488 enable_check_abi=$enableval
1494 # Check whether --enable-shared or --disable-shared was given.
1495 if test "${enable_shared+set}" = set; then
1496 enableval="$enable_shared"
1501 # Check whether --enable-profile or --disable-profile was given.
1502 if test "${enable_profile+set}" = set; then
1503 enableval="$enable_profile"
1508 # Check whether --enable-omitfp or --disable-omitfp was given.
1509 if test "${enable_omitfp+set}" = set; then
1510 enableval="$enable_omitfp"
1515 # Check whether --enable-bounded or --disable-bounded was given.
1516 if test "${enable_bounded+set}" = set; then
1517 enableval="$enable_bounded"
1522 # Check whether --enable-versioning or --disable-versioning was given.
1523 if test "${enable_versioning+set}" = set; then
1524 enableval="$enable_versioning"
1525 enable_versioning=$enableval
1527 enable_versioning=yes
1530 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1531 if test "${enable_oldest_abi+set}" = set; then
1532 enableval="$enable_oldest_abi"
1533 oldest_abi=$enableval
1537 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1540 cat >>confdefs.h <<_ACEOF
1541 #define GLIBC_OLDEST_ABI "$oldest_abi"
1547 # Check whether --enable-add-ons or --disable-add-ons was given.
1548 if test "${enable_add_ons+set}" = set; then
1549 enableval="$enable_add_ons"
1550 case "$enableval" in
1551 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1552 test "$add_ons" = "*" && add_ons= ;;
1553 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1560 # Check whether --with-tls or --without-tls was given.
1561 if test "${with_tls+set}" = set; then
1569 # Check whether --with-__thread or --without-__thread was given.
1570 if test "${with___thread+set}" = set; then
1571 withval="$with___thread"
1572 use__thread=$withval
1577 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1578 if test "${enable_hidden_plt+set}" = set; then
1579 enableval="$enable_hidden_plt"
1584 if test "x$hidden" = xno; then
1585 cat >>confdefs.h <<\_ACEOF
1595 if test x"$add_ons" != x; then
1596 for f in $add_ons; do
1597 # Some sanity checks
1598 if test "$f" = "crypt"; then
1599 { { echo "$as_me:$LINENO: error:
1600 *** It seems that you're using an old \`crypt' add-on. crypt is now
1601 *** part of glibc and using the old add-on will not work with this
1602 *** release. Start again with fresh sources and without the old
1603 *** \`crypt' add-on." >&5
1604 echo "$as_me: error:
1605 *** It seems that you're using an old \`crypt' add-on. crypt is now
1606 *** part of glibc and using the old add-on will not work with this
1607 *** release. Start again with fresh sources and without the old
1608 *** \`crypt' add-on." >&2;}
1609 { (exit 1); exit 1; }; }
1611 if test "$f" = "localedata"; then
1612 { { echo "$as_me:$LINENO: error:
1613 *** It seems that you're using an old \`localedata' add-on. localedata
1614 *** is now part of glibc and using the old add-on will not work with
1615 *** this release. Start again with fresh sources and without the old
1616 *** \`localedata' add-on." >&5
1617 echo "$as_me: error:
1618 *** It seems that you're using an old \`localedata' add-on. localedata
1619 *** is now part of glibc and using the old add-on will not work with
1620 *** this release. Start again with fresh sources and without the old
1621 *** \`localedata' add-on." >&2;}
1622 { (exit 1); exit 1; }; }
1624 # Test whether such a subdir really exists.
1625 if test -d $srcdir/$f; then
1626 add_ons_pfx="$add_ons_pfx $f/"
1627 subdirs="$subdirs $f"
1629 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1630 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1631 { (exit 1); exit 1; }; }
1636 # Check whether --enable-static-nss or --disable-static-nss was given.
1637 if test "${enable_static_nss+set}" = set; then
1638 enableval="$enable_static_nss"
1639 static_nss=$enableval
1643 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1645 cat >>confdefs.h <<\_ACEOF
1646 #define DO_STATIC_NSS 1
1651 # Check whether --enable-force-install or --disable-force-install was given.
1652 if test "${enable_force_install+set}" = set; then
1653 enableval="$enable_force_install"
1654 force_install=$enableval
1660 # Check whether --enable-kernel or --disable-kernel was given.
1661 if test "${enable_kernel+set}" = set; then
1662 enableval="$enable_kernel"
1663 minimum_kernel=$enableval
1665 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1666 # Better nothing than this.
1669 if test "$minimum_kernel" = current; then
1670 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1674 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1675 if test "${enable_all_warnings+set}" = set; then
1676 enableval="$enable_all_warnings"
1677 all_warnings=$enableval
1681 # Make sure we can run config.sub.
1682 $ac_config_sub sun4 >/dev/null 2>&1 ||
1683 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1684 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1685 { (exit 1); exit 1; }; }
1687 echo "$as_me:$LINENO: checking build system type" >&5
1688 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1689 if test "${ac_cv_build+set}" = set; then
1690 echo $ECHO_N "(cached) $ECHO_C" >&6
1692 ac_cv_build_alias=$build_alias
1693 test -z "$ac_cv_build_alias" &&
1694 ac_cv_build_alias=`$ac_config_guess`
1695 test -z "$ac_cv_build_alias" &&
1696 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1697 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1698 { (exit 1); exit 1; }; }
1699 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1700 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1701 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1702 { (exit 1); exit 1; }; }
1705 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1706 echo "${ECHO_T}$ac_cv_build" >&6
1708 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1709 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1710 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1713 echo "$as_me:$LINENO: checking host system type" >&5
1714 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1715 if test "${ac_cv_host+set}" = set; then
1716 echo $ECHO_N "(cached) $ECHO_C" >&6
1718 ac_cv_host_alias=$host_alias
1719 test -z "$ac_cv_host_alias" &&
1720 ac_cv_host_alias=$ac_cv_build_alias
1721 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1722 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1723 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1724 { (exit 1); exit 1; }; }
1727 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1728 echo "${ECHO_T}$ac_cv_host" >&6
1730 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1731 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1732 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1736 # The way shlib-versions is used to generate soversions.mk uses a
1737 # fairly simplistic model for name recognition that can't distinguish
1738 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1739 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1740 # tell. This doesn't get used much beyond that, so it's fairly safe.
1745 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1749 # We keep the original values in `$config_*' and never modify them, so we
1750 # can write them unchanged into config.make. Everything else uses
1751 # $machine, $vendor, and $os, and changes them whenever convenient.
1752 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1754 # Don't allow vendor == "unknown"
1755 test "$config_vendor" = unknown && config_vendor=
1756 config_os="`echo $config_os | sed 's/^unknown-//'`"
1758 # Some configurations imply other options.
1760 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1761 # These systems always use GNU tools.
1762 gnu_ld=yes gnu_as=yes ;;
1765 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1766 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1768 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1769 # These systems (almost) always use the ELF format.
1773 # These systems are always xcoff
1779 machine=$config_machine
1780 vendor=$config_vendor
1783 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1785 if test "$machine" = rs6000; then
1789 # Braindead PowerPC box with absolutely no FPU.
1790 case "$machine-$host_os" in
1797 ### I put this here to prevent those annoying emails from people who cannot
1798 ### read and try to compile glibc on unsupported platforms. --drepper
1800 ### By using the undocumented --enable-hacker-mode option for configure
1801 ### one can skip this test to make the configuration not fail for unsupported
1804 if test -z "$enable_hacker_mode"; then
1805 case "$machine-$host_os" in
1806 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1809 echo "*** The GNU C library is currently not available for this platform."
1810 echo "*** So far nobody cared to port it and if there is no volunteer it"
1811 echo "*** might never happen. So, if you have interest to see glibc on"
1812 echo "*** this platform visit"
1813 echo "*** http://www.gnu.org/software/libc/porting.html"
1814 echo "*** and join the group of porters"
1820 # Expand the configuration machine name into a subdirectory by architecture
1821 # type and particular chip.
1823 a29k | am29000) base_machine=a29k machine=a29k ;;
1824 alpha*) base_machine=alpha machine=alpha/$machine ;;
1825 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1826 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1827 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1828 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1829 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1830 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1831 ia64) base_machine=ia64 machine=ia64 ;;
1832 m680?0) base_machine=m68k machine=m68k/$machine ;;
1833 m68k) base_machine=m68k machine=m68k/m68020 ;;
1834 m88???) base_machine=m88k machine=m88k/$machine ;;
1835 m88k) base_machine=m88k machine=m88k/m88100 ;;
1836 mips64*) base_machine=mips64
1837 case "$CC $CPPFLAGS $CFLAGS " in
1838 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1839 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1840 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1841 *) mips_cc_abi=default ;;
1844 *abin32*) mips_config_abi=n32 ;;
1845 *abi64*|*abin64*) mips_config_abi=64 ;;
1846 *abi32*|*abio32*) mips_config_abi=32 ;;
1847 *) mips_config_abi=$mips_cc_abi ;;
1849 case $mips_config_abi in
1850 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1851 n32) machine=mips/mips64/n32 ;;
1852 64) machine=mips/mips64/n64 ;;
1853 32) machine=mips/mips32/kern64 ;;
1855 machine=$machine/$config_machine
1856 if test $mips_config_abi != $mips_cc_abi; then
1857 # This won't make it to config.make, but we want to
1858 # set this in case configure tests depend on it.
1859 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1862 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1863 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1864 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1865 s390) base_machine=s390 machine=s390/s390-32 ;;
1866 s390x) base_machine=s390 machine=s390/s390-64 ;;
1867 sh3*) base_machine=sh machine=sh/sh3 ;;
1868 sh4*) base_machine=sh machine=sh/sh4 ;;
1870 base_machine=sparc machine=sparc/sparc32 ;;
1871 sparcv8 | supersparc | hypersparc)
1872 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1873 sparcv8plus | sparcv8plusa | sparcv9)
1874 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1875 sparcv8plusb | sparcv9b)
1876 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1877 sparc64 | ultrasparc)
1878 base_machine=sparc machine=sparc/sparc64 ;;
1879 sparc64b | ultrasparc3)
1880 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1881 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1882 *) base_machine=$machine ;;
1886 if test "$base_machine" = "i386"; then
1887 cat >>confdefs.h <<\_ACEOF
1888 #define USE_REGPARMS 1
1893 # Compute the list of sysdep directories for this configuration.
1894 # This can take a while to compute.
1895 sysdep_dir=$srcdir/sysdeps
1896 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1897 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1898 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1899 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1903 base_os=mach/hurd ;;
1904 netbsd* | 386bsd* | freebsd* | bsdi*)
1905 base_os=unix/bsd/bsd4.4 ;;
1906 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1908 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1909 base_os=unix/sysv ;;
1911 base_os=unix/sysv/irix6/$os ;;
1913 base_os=unix/sysv/sysv4 ;;
1915 base_os=unix/sysv/hpux/$os ;;
1917 base_os=unix/sysv/aix/aix4.3 ;;
1919 base_os=standalone ;;
1924 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1927 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1931 o=`echo $tail | sed 's/[0-9]*$//'`
1932 if test $o != $tail; then
1935 # For linux-gnu, try linux-gnu, then linux.
1936 o=`echo $tail | sed 's/-.*$//'`
1937 if test $o != $tail; then
1941 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1944 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1950 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1953 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1955 # Prepend the machine's FPU directory unless --without-fp.
1956 if test "$with_fp" = yes; then
1957 mach="$mach /$1/fpu"
1959 mach="$mach /$1/nofpu"
1966 # Find what sysdep directories exist.
1968 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1969 for d in $add_ons_pfx ''; do
1970 for b in $base ''; do
1971 for m0 in $mach ''; do
1972 for v in /$vendor ''; do
1973 test "$v" = / && continue
1974 for o in /$ostry ''; do
1975 test "$o" = / && continue
1976 for m in $mach ''; do
1977 if test "$m0$b$v$o$m"; then
1978 try="${d}sysdeps$m0$b$v$o$m"
1979 test -n "$enable_debug_configure" &&
1980 echo "$0 DEBUG: try $try" >&2
1981 if test -d $srcdir/$try; then
1982 sysnames="$sysnames $try"
1983 { test -n "$o" || test -n "$b"; } && os_used=t
1984 { test -n "$m" || test -n "$m0"; } && machine_used=t
1995 if test -z "$os_used" && test "$os" != none; then
1996 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
1997 echo "$as_me: error: Operating system $os is not supported." >&2;}
1998 { (exit 1); exit 1; }; }
2000 if test -z "$machine_used" && test "$machine" != none; then
2001 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2002 echo "$as_me: error: The $machine is not supported." >&2;}
2003 { (exit 1); exit 1; }; }
2006 # We have now validated the configuration.
2009 # If using ELF, look for an `elf' subdirectory of each machine directory.
2010 # We prepend these rather than inserting them whereever the machine appears
2011 # because things specified by the machine's ELF ABI should override
2012 # OS-specific things, and should always be the same for any OS on the
2013 # machine (otherwise what's the point of an ABI?).
2014 if test "$elf" = yes; then
2016 for d in $add_ons_pfx ''; do
2018 if test -d $srcdir/${d}sysdeps$m/elf; then
2019 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2023 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2027 # Expand the list of system names into a full list of directories
2028 # from each element's parent name and Implies file (if present).
2031 while test $# -gt 0; do
2035 case " $names " in *" $name "*)
2036 # Already in the list.
2040 # Report each name as we discover it, so there is no long pause in output.
2041 echo $ECHO_N "$name $ECHO_C" >&6
2043 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2047 *) xsrcdir=$srcdir/ ;;
2049 test -n "$enable_debug_configure" &&
2050 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2052 if test -f $xsrcdir$name/Implies; then
2053 # Collect more names from the `Implies' file (removing comments).
2054 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2056 for x in $implied_candidate; do
2058 if test -d $xsrcdir$name_base/$x; then
2059 implied="$implied $name_base/$x";
2062 for d in $add_ons_pfx ''; do
2063 try="${d}sysdeps/$x"
2066 *) try_srcdir=$srcdir/ ;;
2068 test -n "$enable_debug_configure" &&
2069 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2070 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2072 implied="$implied $try"
2076 if test $found = no; then
2077 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2078 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2085 # Add NAME to the list of names.
2086 names="$names $name"
2088 # Find the parent of NAME, using the empty string if it has none.
2089 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2091 # Add the names implied by NAME, and NAME's parent (if it has one), to
2092 # the list of names to be processed (the argument list). We prepend the
2093 # implied names to the list and append the parent. We want implied
2094 # directories to come before further directories inferred from the
2095 # configuration components; this ensures that for sysv4, unix/common
2096 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2098 sysnames="`echo $implied $* $parent`"
2099 test -n "$sysnames" && set $sysnames
2102 # Add the default directories.
2103 default_sysnames=sysdeps/generic
2104 if test "$elf" = yes; then
2105 default_sysnames="sysdeps/generic/elf $default_sysnames"
2107 sysnames="$names $default_sysnames"
2109 # The other names were emitted during the scan.
2110 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2111 echo "${ECHO_T}$default_sysnames" >&6
2116 # Find a good install program. We prefer a C program (faster),
2117 # so one script is as good as another. But avoid the broken or
2118 # incompatible versions:
2119 # SysV /etc/install, /usr/sbin/install
2120 # SunOS /usr/etc/install
2121 # IRIX /sbin/install
2123 # AmigaOS /C/install, which installs bootblocks on floppy discs
2124 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2125 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2126 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2127 # ./install, which can be erroneously created by make from ./install.sh.
2128 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2129 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2130 if test -z "$INSTALL"; then
2131 if test "${ac_cv_path_install+set}" = set; then
2132 echo $ECHO_N "(cached) $ECHO_C" >&6
2134 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2138 test -z "$as_dir" && as_dir=.
2139 # Account for people who put trailing slashes in PATH elements.
2141 ./ | .// | /cC/* | \
2142 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2145 # OSF1 and SCO ODT 3.0 have their own names for install.
2146 # Don't use installbsd from OSF since it installs stuff as root
2148 for ac_prog in ginstall scoinst install; do
2149 for ac_exec_ext in '' $ac_executable_extensions; do
2150 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2151 if test $ac_prog = install &&
2152 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2153 # AIX install. It has an incompatible calling convention.
2155 elif test $ac_prog = install &&
2156 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2157 # program-specific install script used by HP pwplus--don't use.
2160 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2172 if test "${ac_cv_path_install+set}" = set; then
2173 INSTALL=$ac_cv_path_install
2175 # As a last resort, use the slow shell script. We don't cache a
2176 # path for INSTALL within a source directory, because that will
2177 # break other packages using the cache if that directory is
2178 # removed, or if the path is relative.
2179 INSTALL=$ac_install_sh
2182 echo "$as_me:$LINENO: result: $INSTALL" >&5
2183 echo "${ECHO_T}$INSTALL" >&6
2185 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2186 # It thinks the first close brace ends the variable substitution.
2187 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2189 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2191 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2193 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2194 # The makefiles need to use a different form to find it in $srcdir.
2195 INSTALL='\$(..)./scripts/install-sh -c'
2197 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2198 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2200 if test "$LN_S" = "ln -s"; then
2201 echo "$as_me:$LINENO: result: yes" >&5
2202 echo "${ECHO_T}yes" >&6
2204 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2205 echo "${ECHO_T}no, using $LN_S" >&6
2210 ac_cpp='$CPP $CPPFLAGS'
2211 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2212 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2213 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2214 if test -n "$ac_tool_prefix"; then
2215 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2216 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2217 echo "$as_me:$LINENO: checking for $ac_word" >&5
2218 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2219 if test "${ac_cv_prog_CC+set}" = set; then
2220 echo $ECHO_N "(cached) $ECHO_C" >&6
2222 if test -n "$CC"; then
2223 ac_cv_prog_CC="$CC" # Let the user override the test.
2225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2229 test -z "$as_dir" && as_dir=.
2230 for ac_exec_ext in '' $ac_executable_extensions; do
2231 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2232 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2233 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2242 if test -n "$CC"; then
2243 echo "$as_me:$LINENO: result: $CC" >&5
2244 echo "${ECHO_T}$CC" >&6
2246 echo "$as_me:$LINENO: result: no" >&5
2247 echo "${ECHO_T}no" >&6
2251 if test -z "$ac_cv_prog_CC"; then
2253 # Extract the first word of "gcc", so it can be a program name with args.
2254 set dummy gcc; ac_word=$2
2255 echo "$as_me:$LINENO: checking for $ac_word" >&5
2256 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2257 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2258 echo $ECHO_N "(cached) $ECHO_C" >&6
2260 if test -n "$ac_ct_CC"; then
2261 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2267 test -z "$as_dir" && as_dir=.
2268 for ac_exec_ext in '' $ac_executable_extensions; do
2269 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2270 ac_cv_prog_ac_ct_CC="gcc"
2271 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2279 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2280 if test -n "$ac_ct_CC"; then
2281 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2282 echo "${ECHO_T}$ac_ct_CC" >&6
2284 echo "$as_me:$LINENO: result: no" >&5
2285 echo "${ECHO_T}no" >&6
2293 if test -z "$CC"; then
2294 if test -n "$ac_tool_prefix"; then
2295 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2296 set dummy ${ac_tool_prefix}cc; ac_word=$2
2297 echo "$as_me:$LINENO: checking for $ac_word" >&5
2298 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2299 if test "${ac_cv_prog_CC+set}" = set; then
2300 echo $ECHO_N "(cached) $ECHO_C" >&6
2302 if test -n "$CC"; then
2303 ac_cv_prog_CC="$CC" # Let the user override the test.
2305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2309 test -z "$as_dir" && as_dir=.
2310 for ac_exec_ext in '' $ac_executable_extensions; do
2311 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2312 ac_cv_prog_CC="${ac_tool_prefix}cc"
2313 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2322 if test -n "$CC"; then
2323 echo "$as_me:$LINENO: result: $CC" >&5
2324 echo "${ECHO_T}$CC" >&6
2326 echo "$as_me:$LINENO: result: no" >&5
2327 echo "${ECHO_T}no" >&6
2331 if test -z "$ac_cv_prog_CC"; then
2333 # Extract the first word of "cc", so it can be a program name with args.
2334 set dummy cc; ac_word=$2
2335 echo "$as_me:$LINENO: checking for $ac_word" >&5
2336 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2337 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2338 echo $ECHO_N "(cached) $ECHO_C" >&6
2340 if test -n "$ac_ct_CC"; then
2341 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2347 test -z "$as_dir" && as_dir=.
2348 for ac_exec_ext in '' $ac_executable_extensions; do
2349 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2350 ac_cv_prog_ac_ct_CC="cc"
2351 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2359 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2360 if test -n "$ac_ct_CC"; then
2361 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2362 echo "${ECHO_T}$ac_ct_CC" >&6
2364 echo "$as_me:$LINENO: result: no" >&5
2365 echo "${ECHO_T}no" >&6
2374 if test -z "$CC"; then
2375 # Extract the first word of "cc", so it can be a program name with args.
2376 set dummy cc; ac_word=$2
2377 echo "$as_me:$LINENO: checking for $ac_word" >&5
2378 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2379 if test "${ac_cv_prog_CC+set}" = set; then
2380 echo $ECHO_N "(cached) $ECHO_C" >&6
2382 if test -n "$CC"; then
2383 ac_cv_prog_CC="$CC" # Let the user override the test.
2386 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2390 test -z "$as_dir" && as_dir=.
2391 for ac_exec_ext in '' $ac_executable_extensions; do
2392 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2393 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2394 ac_prog_rejected=yes
2398 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2404 if test $ac_prog_rejected = yes; then
2405 # We found a bogon in the path, so make sure we never use it.
2406 set dummy $ac_cv_prog_CC
2408 if test $# != 0; then
2409 # We chose a different compiler from the bogus one.
2410 # However, it has the same basename, so the bogon will be chosen
2411 # first if we set CC to just the basename; use the full file name.
2413 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2419 if test -n "$CC"; then
2420 echo "$as_me:$LINENO: result: $CC" >&5
2421 echo "${ECHO_T}$CC" >&6
2423 echo "$as_me:$LINENO: result: no" >&5
2424 echo "${ECHO_T}no" >&6
2428 if test -z "$CC"; then
2429 if test -n "$ac_tool_prefix"; then
2432 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2433 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2434 echo "$as_me:$LINENO: checking for $ac_word" >&5
2435 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2436 if test "${ac_cv_prog_CC+set}" = set; then
2437 echo $ECHO_N "(cached) $ECHO_C" >&6
2439 if test -n "$CC"; then
2440 ac_cv_prog_CC="$CC" # Let the user override the test.
2442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2446 test -z "$as_dir" && as_dir=.
2447 for ac_exec_ext in '' $ac_executable_extensions; do
2448 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2449 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2450 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2459 if test -n "$CC"; then
2460 echo "$as_me:$LINENO: result: $CC" >&5
2461 echo "${ECHO_T}$CC" >&6
2463 echo "$as_me:$LINENO: result: no" >&5
2464 echo "${ECHO_T}no" >&6
2467 test -n "$CC" && break
2470 if test -z "$CC"; then
2474 # Extract the first word of "$ac_prog", so it can be a program name with args.
2475 set dummy $ac_prog; ac_word=$2
2476 echo "$as_me:$LINENO: checking for $ac_word" >&5
2477 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2478 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2479 echo $ECHO_N "(cached) $ECHO_C" >&6
2481 if test -n "$ac_ct_CC"; then
2482 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2484 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2488 test -z "$as_dir" && as_dir=.
2489 for ac_exec_ext in '' $ac_executable_extensions; do
2490 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2491 ac_cv_prog_ac_ct_CC="$ac_prog"
2492 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2500 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2501 if test -n "$ac_ct_CC"; then
2502 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2503 echo "${ECHO_T}$ac_ct_CC" >&6
2505 echo "$as_me:$LINENO: result: no" >&5
2506 echo "${ECHO_T}no" >&6
2509 test -n "$ac_ct_CC" && break
2518 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2519 See \`config.log' for more details." >&5
2520 echo "$as_me: error: no acceptable C compiler found in \$PATH
2521 See \`config.log' for more details." >&2;}
2522 { (exit 1); exit 1; }; }
2524 # Provide some information about the compiler.
2525 echo "$as_me:$LINENO:" \
2526 "checking for C compiler version" >&5
2527 ac_compiler=`set X $ac_compile; echo $2`
2528 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2529 (eval $ac_compiler --version </dev/null >&5) 2>&5
2531 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2532 (exit $ac_status); }
2533 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2534 (eval $ac_compiler -v </dev/null >&5) 2>&5
2536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2537 (exit $ac_status); }
2538 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2539 (eval $ac_compiler -V </dev/null >&5) 2>&5
2541 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2542 (exit $ac_status); }
2545 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2546 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2547 if test "${ac_cv_objext+set}" = set; then
2548 echo $ECHO_N "(cached) $ECHO_C" >&6
2550 cat >conftest.$ac_ext <<_ACEOF
2551 #line $LINENO "configure"
2554 cat confdefs.h >>conftest.$ac_ext
2555 cat >>conftest.$ac_ext <<_ACEOF
2556 /* end confdefs.h. */
2566 rm -f conftest.o conftest.obj
2567 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2568 (eval $ac_compile) 2>&5
2570 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2571 (exit $ac_status); }; then
2572 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2574 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2575 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2580 echo "$as_me: failed program was:" >&5
2581 sed 's/^/| /' conftest.$ac_ext >&5
2583 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2584 See \`config.log' for more details." >&5
2585 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2586 See \`config.log' for more details." >&2;}
2587 { (exit 1); exit 1; }; }
2590 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2592 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2593 echo "${ECHO_T}$ac_cv_objext" >&6
2594 OBJEXT=$ac_cv_objext
2596 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2597 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2598 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2599 echo $ECHO_N "(cached) $ECHO_C" >&6
2601 cat >conftest.$ac_ext <<_ACEOF
2602 #line $LINENO "configure"
2605 cat confdefs.h >>conftest.$ac_ext
2606 cat >>conftest.$ac_ext <<_ACEOF
2607 /* end confdefs.h. */
2620 rm -f conftest.$ac_objext
2621 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2622 (eval $ac_compile) 2>&5
2624 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2625 (exit $ac_status); } &&
2626 { ac_try='test -s conftest.$ac_objext'
2627 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2630 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2631 (exit $ac_status); }; }; then
2634 echo "$as_me: failed program was:" >&5
2635 sed 's/^/| /' conftest.$ac_ext >&5
2639 rm -f conftest.$ac_objext conftest.$ac_ext
2640 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2643 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2644 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2645 GCC=`test $ac_compiler_gnu = yes && echo yes`
2646 ac_test_CFLAGS=${CFLAGS+set}
2647 ac_save_CFLAGS=$CFLAGS
2649 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2650 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2651 if test "${ac_cv_prog_cc_g+set}" = set; then
2652 echo $ECHO_N "(cached) $ECHO_C" >&6
2654 cat >conftest.$ac_ext <<_ACEOF
2655 #line $LINENO "configure"
2658 cat confdefs.h >>conftest.$ac_ext
2659 cat >>conftest.$ac_ext <<_ACEOF
2660 /* end confdefs.h. */
2670 rm -f conftest.$ac_objext
2671 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2672 (eval $ac_compile) 2>&5
2674 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2675 (exit $ac_status); } &&
2676 { ac_try='test -s conftest.$ac_objext'
2677 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2680 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2681 (exit $ac_status); }; }; then
2684 echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2689 rm -f conftest.$ac_objext conftest.$ac_ext
2691 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2692 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2693 if test "$ac_test_CFLAGS" = set; then
2694 CFLAGS=$ac_save_CFLAGS
2695 elif test $ac_cv_prog_cc_g = yes; then
2696 if test "$GCC" = yes; then
2702 if test "$GCC" = yes; then
2708 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2709 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2710 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2711 echo $ECHO_N "(cached) $ECHO_C" >&6
2713 ac_cv_prog_cc_stdc=no
2715 cat >conftest.$ac_ext <<_ACEOF
2716 #line $LINENO "configure"
2719 cat confdefs.h >>conftest.$ac_ext
2720 cat >>conftest.$ac_ext <<_ACEOF
2721 /* end confdefs.h. */
2724 #include <sys/types.h>
2725 #include <sys/stat.h>
2726 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2727 struct buf { int x; };
2728 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2729 static char *e (p, i)
2735 static char *f (char * (*g) (char **, int), char **p, ...)
2740 s = g (p, va_arg (v,int));
2744 int test (int i, double x);
2745 struct s1 {int (*f) (int a);};
2746 struct s2 {int (*f) (double a);};
2747 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2753 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2758 # Don't try gcc -ansi; that turns off useful extensions and
2759 # breaks some systems' header files.
2760 # AIX -qlanglvl=ansi
2761 # Ultrix and OSF/1 -std1
2762 # HP-UX 10.20 and later -Ae
2763 # HP-UX older versions -Aa -D_HPUX_SOURCE
2764 # SVR4 -Xc -D__EXTENSIONS__
2765 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2767 CC="$ac_save_CC $ac_arg"
2768 rm -f conftest.$ac_objext
2769 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2770 (eval $ac_compile) 2>&5
2772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2773 (exit $ac_status); } &&
2774 { ac_try='test -s conftest.$ac_objext'
2775 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2779 (exit $ac_status); }; }; then
2780 ac_cv_prog_cc_stdc=$ac_arg
2783 echo "$as_me: failed program was:" >&5
2784 sed 's/^/| /' conftest.$ac_ext >&5
2787 rm -f conftest.$ac_objext
2789 rm -f conftest.$ac_ext conftest.$ac_objext
2794 case "x$ac_cv_prog_cc_stdc" in
2796 echo "$as_me:$LINENO: result: none needed" >&5
2797 echo "${ECHO_T}none needed" >&6 ;;
2799 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2800 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2801 CC="$CC $ac_cv_prog_cc_stdc" ;;
2804 # Some people use a C++ compiler to compile C. Since we use `exit',
2805 # in C++ we need to declare it. In case someone uses the same compiler
2806 # for both compiling C and C++ we need to have the C++ compiler decide
2807 # the declaration of exit, since it's the most demanding environment.
2808 cat >conftest.$ac_ext <<_ACEOF
2813 rm -f conftest.$ac_objext
2814 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2815 (eval $ac_compile) 2>&5
2817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2818 (exit $ac_status); } &&
2819 { ac_try='test -s conftest.$ac_objext'
2820 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2823 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2824 (exit $ac_status); }; }; then
2825 for ac_declaration in \
2827 '#include <stdlib.h>' \
2828 'extern "C" void std::exit (int) throw (); using std::exit;' \
2829 'extern "C" void std::exit (int); using std::exit;' \
2830 'extern "C" void exit (int) throw ();' \
2831 'extern "C" void exit (int);' \
2834 cat >conftest.$ac_ext <<_ACEOF
2835 #line $LINENO "configure"
2838 cat confdefs.h >>conftest.$ac_ext
2839 cat >>conftest.$ac_ext <<_ACEOF
2840 /* end confdefs.h. */
2851 rm -f conftest.$ac_objext
2852 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2853 (eval $ac_compile) 2>&5
2855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2856 (exit $ac_status); } &&
2857 { ac_try='test -s conftest.$ac_objext'
2858 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2861 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2862 (exit $ac_status); }; }; then
2865 echo "$as_me: failed program was:" >&5
2866 sed 's/^/| /' conftest.$ac_ext >&5
2870 rm -f conftest.$ac_objext conftest.$ac_ext
2871 cat >conftest.$ac_ext <<_ACEOF
2872 #line $LINENO "configure"
2875 cat confdefs.h >>conftest.$ac_ext
2876 cat >>conftest.$ac_ext <<_ACEOF
2877 /* end confdefs.h. */
2887 rm -f conftest.$ac_objext
2888 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2889 (eval $ac_compile) 2>&5
2891 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2892 (exit $ac_status); } &&
2893 { ac_try='test -s conftest.$ac_objext'
2894 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2897 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2898 (exit $ac_status); }; }; then
2901 echo "$as_me: failed program was:" >&5
2902 sed 's/^/| /' conftest.$ac_ext >&5
2905 rm -f conftest.$ac_objext conftest.$ac_ext
2908 if test -n "$ac_declaration"; then
2909 echo '#ifdef __cplusplus' >>confdefs.h
2910 echo $ac_declaration >>confdefs.h
2911 echo '#endif' >>confdefs.h
2915 echo "$as_me: failed program was:" >&5
2916 sed 's/^/| /' conftest.$ac_ext >&5
2919 rm -f conftest.$ac_objext conftest.$ac_ext
2921 ac_cpp='$CPP $CPPFLAGS'
2922 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2923 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2924 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2926 if test $host != $build; then
2927 for ac_prog in gcc cc
2929 # Extract the first word of "$ac_prog", so it can be a program name with args.
2930 set dummy $ac_prog; ac_word=$2
2931 echo "$as_me:$LINENO: checking for $ac_word" >&5
2932 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2933 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2934 echo $ECHO_N "(cached) $ECHO_C" >&6
2936 if test -n "$BUILD_CC"; then
2937 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2939 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2943 test -z "$as_dir" && as_dir=.
2944 for ac_exec_ext in '' $ac_executable_extensions; do
2945 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2946 ac_cv_prog_BUILD_CC="$ac_prog"
2947 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2955 BUILD_CC=$ac_cv_prog_BUILD_CC
2956 if test -n "$BUILD_CC"; then
2957 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
2958 echo "${ECHO_T}$BUILD_CC" >&6
2960 echo "$as_me:$LINENO: result: no" >&5
2961 echo "${ECHO_T}no" >&6
2964 test -n "$BUILD_CC" && break
2970 ac_cpp='$CPP $CPPFLAGS'
2971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2974 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2975 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2976 # On Suns, sometimes $CPP names a directory.
2977 if test -n "$CPP" && test -d "$CPP"; then
2980 if test -z "$CPP"; then
2981 if test "${ac_cv_prog_CPP+set}" = set; then
2982 echo $ECHO_N "(cached) $ECHO_C" >&6
2984 # Double quotes because CPP needs to be expanded
2985 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2988 for ac_c_preproc_warn_flag in '' yes
2990 # Use a header file that comes with gcc, so configuring glibc
2991 # with a fresh cross-compiler works.
2992 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2993 # <limits.h> exists even on freestanding compilers.
2994 # On the NeXT, cc -E runs the code through the compiler's parser,
2995 # not just through cpp. "Syntax error" is here to catch this case.
2996 cat >conftest.$ac_ext <<_ACEOF
2997 #line $LINENO "configure"
3000 cat confdefs.h >>conftest.$ac_ext
3001 cat >>conftest.$ac_ext <<_ACEOF
3002 /* end confdefs.h. */
3004 # include <limits.h>
3006 # include <assert.h>
3010 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3011 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3013 grep -v '^ *+' conftest.er1 >conftest.err
3015 cat conftest.err >&5
3016 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3017 (exit $ac_status); } >/dev/null; then
3018 if test -s conftest.err; then
3019 ac_cpp_err=$ac_c_preproc_warn_flag
3026 if test -z "$ac_cpp_err"; then
3029 echo "$as_me: failed program was:" >&5
3030 sed 's/^/| /' conftest.$ac_ext >&5
3032 # Broken: fails on valid input.
3035 rm -f conftest.err conftest.$ac_ext
3037 # OK, works on sane cases. Now check whether non-existent headers
3038 # can be detected and how.
3039 cat >conftest.$ac_ext <<_ACEOF
3040 #line $LINENO "configure"
3043 cat confdefs.h >>conftest.$ac_ext
3044 cat >>conftest.$ac_ext <<_ACEOF
3045 /* end confdefs.h. */
3046 #include <ac_nonexistent.h>
3048 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3049 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3051 grep -v '^ *+' conftest.er1 >conftest.err
3053 cat conftest.err >&5
3054 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3055 (exit $ac_status); } >/dev/null; then
3056 if test -s conftest.err; then
3057 ac_cpp_err=$ac_c_preproc_warn_flag
3064 if test -z "$ac_cpp_err"; then
3065 # Broken: success on invalid input.
3068 echo "$as_me: failed program was:" >&5
3069 sed 's/^/| /' conftest.$ac_ext >&5
3071 # Passes both tests.
3075 rm -f conftest.err conftest.$ac_ext
3078 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3079 rm -f conftest.err conftest.$ac_ext
3080 if $ac_preproc_ok; then
3092 echo "$as_me:$LINENO: result: $CPP" >&5
3093 echo "${ECHO_T}$CPP" >&6
3095 for ac_c_preproc_warn_flag in '' yes
3097 # Use a header file that comes with gcc, so configuring glibc
3098 # with a fresh cross-compiler works.
3099 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3100 # <limits.h> exists even on freestanding compilers.
3101 # On the NeXT, cc -E runs the code through the compiler's parser,
3102 # not just through cpp. "Syntax error" is here to catch this case.
3103 cat >conftest.$ac_ext <<_ACEOF
3104 #line $LINENO "configure"
3107 cat confdefs.h >>conftest.$ac_ext
3108 cat >>conftest.$ac_ext <<_ACEOF
3109 /* end confdefs.h. */
3111 # include <limits.h>
3113 # include <assert.h>
3117 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3118 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3120 grep -v '^ *+' conftest.er1 >conftest.err
3122 cat conftest.err >&5
3123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124 (exit $ac_status); } >/dev/null; then
3125 if test -s conftest.err; then
3126 ac_cpp_err=$ac_c_preproc_warn_flag
3133 if test -z "$ac_cpp_err"; then
3136 echo "$as_me: failed program was:" >&5
3137 sed 's/^/| /' conftest.$ac_ext >&5
3139 # Broken: fails on valid input.
3142 rm -f conftest.err conftest.$ac_ext
3144 # OK, works on sane cases. Now check whether non-existent headers
3145 # can be detected and how.
3146 cat >conftest.$ac_ext <<_ACEOF
3147 #line $LINENO "configure"
3150 cat confdefs.h >>conftest.$ac_ext
3151 cat >>conftest.$ac_ext <<_ACEOF
3152 /* end confdefs.h. */
3153 #include <ac_nonexistent.h>
3155 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3156 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3158 grep -v '^ *+' conftest.er1 >conftest.err
3160 cat conftest.err >&5
3161 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3162 (exit $ac_status); } >/dev/null; then
3163 if test -s conftest.err; then
3164 ac_cpp_err=$ac_c_preproc_warn_flag
3171 if test -z "$ac_cpp_err"; then
3172 # Broken: success on invalid input.
3175 echo "$as_me: failed program was:" >&5
3176 sed 's/^/| /' conftest.$ac_ext >&5
3178 # Passes both tests.
3182 rm -f conftest.err conftest.$ac_ext
3185 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3186 rm -f conftest.err conftest.$ac_ext
3187 if $ac_preproc_ok; then
3190 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3191 See \`config.log' for more details." >&5
3192 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3193 See \`config.log' for more details." >&2;}
3194 { (exit 1); exit 1; }; }
3198 ac_cpp='$CPP $CPPFLAGS'
3199 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3200 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3201 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3203 # Was a --with-binutils option given?
3204 if test -n "$path_binutils"; then
3205 # Make absolute; ensure a single trailing slash.
3206 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3207 CC="$CC -B$path_binutils"
3209 AS=`$CC -print-prog-name=as`
3210 LD=`$CC -print-prog-name=ld`
3211 AR=`$CC -print-prog-name=ar`
3213 OBJDUMP=`$CC -print-prog-name=objdump`
3216 # ranlib has to be treated a bit differently since it might not exist at all.
3217 ac_ranlib=`$CC -print-prog-name=ranlib`
3218 if test "x$ac_ranlib" = xranlib; then
3219 # This extra check has to happen since gcc simply echos the parameter in
3220 # case it cannot find the value in its own directories.
3221 if test -n "$ac_tool_prefix"; then
3222 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3223 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3224 echo "$as_me:$LINENO: checking for $ac_word" >&5
3225 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3226 if test "${ac_cv_prog_RANLIB+set}" = set; then
3227 echo $ECHO_N "(cached) $ECHO_C" >&6
3229 if test -n "$RANLIB"; then
3230 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3236 test -z "$as_dir" && as_dir=.
3237 for ac_exec_ext in '' $ac_executable_extensions; do
3238 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3239 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3240 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3248 RANLIB=$ac_cv_prog_RANLIB
3249 if test -n "$RANLIB"; then
3250 echo "$as_me:$LINENO: result: $RANLIB" >&5
3251 echo "${ECHO_T}$RANLIB" >&6
3253 echo "$as_me:$LINENO: result: no" >&5
3254 echo "${ECHO_T}no" >&6
3258 if test -z "$ac_cv_prog_RANLIB"; then
3259 ac_ct_RANLIB=$RANLIB
3260 # Extract the first word of "ranlib", so it can be a program name with args.
3261 set dummy ranlib; ac_word=$2
3262 echo "$as_me:$LINENO: checking for $ac_word" >&5
3263 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3264 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3265 echo $ECHO_N "(cached) $ECHO_C" >&6
3267 if test -n "$ac_ct_RANLIB"; then
3268 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3270 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3274 test -z "$as_dir" && as_dir=.
3275 for ac_exec_ext in '' $ac_executable_extensions; do
3276 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3277 ac_cv_prog_ac_ct_RANLIB="ranlib"
3278 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3284 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3287 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3288 if test -n "$ac_ct_RANLIB"; then
3289 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3290 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3292 echo "$as_me:$LINENO: result: no" >&5
3293 echo "${ECHO_T}no" >&6
3296 RANLIB=$ac_ct_RANLIB
3298 RANLIB="$ac_cv_prog_RANLIB"
3306 # Determine whether we are using GNU binutils.
3307 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3308 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3309 if test "${libc_cv_prog_as_gnu+set}" = set; then
3310 echo $ECHO_N "(cached) $ECHO_C" >&6
3312 # Most GNU programs take a -v and spit out some text including
3313 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3314 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3315 libc_cv_prog_as_gnu=yes
3317 libc_cv_prog_as_gnu=no
3321 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3322 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3324 gnu_as=$libc_cv_prog_as_gnu
3326 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3327 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3328 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3329 echo $ECHO_N "(cached) $ECHO_C" >&6
3331 # Most GNU programs take a -v and spit out some text including
3332 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3333 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3334 libc_cv_prog_ld_gnu=yes
3336 libc_cv_prog_ld_gnu=no
3340 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3341 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3342 gnu_ld=$libc_cv_prog_ld_gnu
3345 # Accept binutils 2.13 or newer.
3348 # Extract the first word of "$ac_prog", so it can be a program name with args.
3349 set dummy $ac_prog; ac_word=$2
3350 echo "$as_me:$LINENO: checking for $ac_word" >&5
3351 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3352 if test "${ac_cv_prog_AS+set}" = set; then
3353 echo $ECHO_N "(cached) $ECHO_C" >&6
3355 if test -n "$AS"; then
3356 ac_cv_prog_AS="$AS" # Let the user override the test.
3358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3362 test -z "$as_dir" && as_dir=.
3363 for ac_exec_ext in '' $ac_executable_extensions; do
3364 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3365 ac_cv_prog_AS="$ac_prog"
3366 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3375 if test -n "$AS"; then
3376 echo "$as_me:$LINENO: result: $AS" >&5
3377 echo "${ECHO_T}$AS" >&6
3379 echo "$as_me:$LINENO: result: no" >&5
3380 echo "${ECHO_T}no" >&6
3383 test -n "$AS" && break
3386 if test -z "$AS"; then
3389 # Found it, now check the version.
3390 echo "$as_me:$LINENO: checking version of $AS" >&5
3391 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3392 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3393 case $ac_prog_version in
3394 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3396 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3397 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3400 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3401 echo "${ECHO_T}$ac_prog_version" >&6
3403 if test $ac_verc_fail = yes; then
3404 AS=: critic_missing="$critic_missing as"
3409 # Extract the first word of "$ac_prog", so it can be a program name with args.
3410 set dummy $ac_prog; ac_word=$2
3411 echo "$as_me:$LINENO: checking for $ac_word" >&5
3412 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3413 if test "${ac_cv_prog_LD+set}" = set; then
3414 echo $ECHO_N "(cached) $ECHO_C" >&6
3416 if test -n "$LD"; then
3417 ac_cv_prog_LD="$LD" # Let the user override the test.
3419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3423 test -z "$as_dir" && as_dir=.
3424 for ac_exec_ext in '' $ac_executable_extensions; do
3425 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3426 ac_cv_prog_LD="$ac_prog"
3427 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3436 if test -n "$LD"; then
3437 echo "$as_me:$LINENO: result: $LD" >&5
3438 echo "${ECHO_T}$LD" >&6
3440 echo "$as_me:$LINENO: result: no" >&5
3441 echo "${ECHO_T}no" >&6
3444 test -n "$LD" && break
3447 if test -z "$LD"; then
3450 # Found it, now check the version.
3451 echo "$as_me:$LINENO: checking version of $LD" >&5
3452 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3453 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3454 case $ac_prog_version in
3455 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3457 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3458 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3461 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3462 echo "${ECHO_T}$ac_prog_version" >&6
3464 if test $ac_verc_fail = yes; then
3465 LD=: critic_missing="$critic_missing ld"
3469 # We need the physical current working directory. We cannot use the
3470 # "pwd -P" shell builtin since that's not portable. Instead we try to
3471 # find a pwd binary. Note that assigning to the PWD environment
3472 # variable might have some interesting side effects, so we don't do
3474 # Extract the first word of "pwd", so it can be a program name with args.
3475 set dummy pwd; ac_word=$2
3476 echo "$as_me:$LINENO: checking for $ac_word" >&5
3477 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3478 if test "${ac_cv_path_PWD_P+set}" = set; then
3479 echo $ECHO_N "(cached) $ECHO_C" >&6
3483 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
3486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3490 test -z "$as_dir" && as_dir=.
3491 for ac_exec_ext in '' $ac_executable_extensions; do
3492 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3493 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
3494 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3500 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
3504 PWD_P=$ac_cv_path_PWD_P
3506 if test -n "$PWD_P"; then
3507 echo "$as_me:$LINENO: result: $PWD_P" >&5
3508 echo "${ECHO_T}$PWD_P" >&6
3510 echo "$as_me:$LINENO: result: no" >&5
3511 echo "${ECHO_T}no" >&6
3514 if test "$PWD_P" = no; then
3515 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
3516 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
3517 { (exit 1); exit 1; }; }
3520 # These programs are version sensitive.
3522 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
3524 # Extract the first word of "$ac_prog", so it can be a program name with args.
3525 set dummy $ac_prog; ac_word=$2
3526 echo "$as_me:$LINENO: checking for $ac_word" >&5
3527 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3528 if test "${ac_cv_prog_CC+set}" = set; then
3529 echo $ECHO_N "(cached) $ECHO_C" >&6
3531 if test -n "$CC"; then
3532 ac_cv_prog_CC="$CC" # Let the user override the test.
3534 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3538 test -z "$as_dir" && as_dir=.
3539 for ac_exec_ext in '' $ac_executable_extensions; do
3540 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3541 ac_cv_prog_CC="$ac_prog"
3542 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3551 if test -n "$CC"; then
3552 echo "$as_me:$LINENO: result: $CC" >&5
3553 echo "${ECHO_T}$CC" >&6
3555 echo "$as_me:$LINENO: result: no" >&5
3556 echo "${ECHO_T}no" >&6
3559 test -n "$CC" && break
3562 if test -z "$CC"; then
3565 # Found it, now check the version.
3566 echo "$as_me:$LINENO: checking version of $CC" >&5
3567 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
3568 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
3569 case $ac_prog_version in
3570 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3572 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3573 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3576 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3577 echo "${ECHO_T}$ac_prog_version" >&6
3579 if test $ac_verc_fail = yes; then
3580 critic_missing="$critic_missing gcc"
3583 for ac_prog in gnumake gmake make
3585 # Extract the first word of "$ac_prog", so it can be a program name with args.
3586 set dummy $ac_prog; ac_word=$2
3587 echo "$as_me:$LINENO: checking for $ac_word" >&5
3588 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3589 if test "${ac_cv_prog_MAKE+set}" = set; then
3590 echo $ECHO_N "(cached) $ECHO_C" >&6
3592 if test -n "$MAKE"; then
3593 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
3595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 test -z "$as_dir" && as_dir=.
3600 for ac_exec_ext in '' $ac_executable_extensions; do
3601 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3602 ac_cv_prog_MAKE="$ac_prog"
3603 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3611 MAKE=$ac_cv_prog_MAKE
3612 if test -n "$MAKE"; then
3613 echo "$as_me:$LINENO: result: $MAKE" >&5
3614 echo "${ECHO_T}$MAKE" >&6
3616 echo "$as_me:$LINENO: result: no" >&5
3617 echo "${ECHO_T}no" >&6
3620 test -n "$MAKE" && break
3623 if test -z "$MAKE"; then
3626 # Found it, now check the version.
3627 echo "$as_me:$LINENO: checking version of $MAKE" >&5
3628 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
3629 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
3630 case $ac_prog_version in
3631 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3633 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3634 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3637 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3638 echo "${ECHO_T}$ac_prog_version" >&6
3640 if test $ac_verc_fail = yes; then
3641 critic_missing="$critic_missing make"
3645 for ac_prog in gnumsgfmt gmsgfmt msgfmt
3647 # Extract the first word of "$ac_prog", so it can be a program name with args.
3648 set dummy $ac_prog; ac_word=$2
3649 echo "$as_me:$LINENO: checking for $ac_word" >&5
3650 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3651 if test "${ac_cv_prog_MSGFMT+set}" = set; then
3652 echo $ECHO_N "(cached) $ECHO_C" >&6
3654 if test -n "$MSGFMT"; then
3655 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
3657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3661 test -z "$as_dir" && as_dir=.
3662 for ac_exec_ext in '' $ac_executable_extensions; do
3663 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3664 ac_cv_prog_MSGFMT="$ac_prog"
3665 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3673 MSGFMT=$ac_cv_prog_MSGFMT
3674 if test -n "$MSGFMT"; then
3675 echo "$as_me:$LINENO: result: $MSGFMT" >&5
3676 echo "${ECHO_T}$MSGFMT" >&6
3678 echo "$as_me:$LINENO: result: no" >&5
3679 echo "${ECHO_T}no" >&6
3682 test -n "$MSGFMT" && break
3685 if test -z "$MSGFMT"; then
3688 # Found it, now check the version.
3689 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
3690 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
3691 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3692 case $ac_prog_version in
3693 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3694 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
3695 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3696 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3699 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3700 echo "${ECHO_T}$ac_prog_version" >&6
3702 if test $ac_verc_fail = yes; then
3703 MSGFMT=: aux_missing="$aux_missing msgfmt"
3706 for ac_prog in makeinfo
3708 # Extract the first word of "$ac_prog", so it can be a program name with args.
3709 set dummy $ac_prog; ac_word=$2
3710 echo "$as_me:$LINENO: checking for $ac_word" >&5
3711 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3712 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
3713 echo $ECHO_N "(cached) $ECHO_C" >&6
3715 if test -n "$MAKEINFO"; then
3716 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
3718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3722 test -z "$as_dir" && as_dir=.
3723 for ac_exec_ext in '' $ac_executable_extensions; do
3724 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3725 ac_cv_prog_MAKEINFO="$ac_prog"
3726 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3734 MAKEINFO=$ac_cv_prog_MAKEINFO
3735 if test -n "$MAKEINFO"; then
3736 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
3737 echo "${ECHO_T}$MAKEINFO" >&6
3739 echo "$as_me:$LINENO: result: no" >&5
3740 echo "${ECHO_T}no" >&6
3743 test -n "$MAKEINFO" && break
3746 if test -z "$MAKEINFO"; then
3749 # Found it, now check the version.
3750 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
3751 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
3752 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
3753 case $ac_prog_version in
3754 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3756 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3757 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3760 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3761 echo "${ECHO_T}$ac_prog_version" >&6
3763 if test $ac_verc_fail = yes; then
3764 MAKEINFO=: aux_missing="$aux_missing makeinfo"
3769 # Extract the first word of "$ac_prog", so it can be a program name with args.
3770 set dummy $ac_prog; ac_word=$2
3771 echo "$as_me:$LINENO: checking for $ac_word" >&5
3772 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3773 if test "${ac_cv_prog_SED+set}" = set; then
3774 echo $ECHO_N "(cached) $ECHO_C" >&6
3776 if test -n "$SED"; then
3777 ac_cv_prog_SED="$SED" # Let the user override the test.
3779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3783 test -z "$as_dir" && as_dir=.
3784 for ac_exec_ext in '' $ac_executable_extensions; do
3785 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3786 ac_cv_prog_SED="$ac_prog"
3787 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3796 if test -n "$SED"; then
3797 echo "$as_me:$LINENO: result: $SED" >&5
3798 echo "${ECHO_T}$SED" >&6
3800 echo "$as_me:$LINENO: result: no" >&5
3801 echo "${ECHO_T}no" >&6
3804 test -n "$SED" && break
3807 if test -z "$SED"; then
3810 # Found it, now check the version.
3811 echo "$as_me:$LINENO: checking version of $SED" >&5
3812 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
3813 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
3814 case $ac_prog_version in
3815 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3816 3.0[2-9]*|3.[1-9]*|[4-9]*)
3817 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3818 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3821 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3822 echo "${ECHO_T}$ac_prog_version" >&6
3824 if test $ac_verc_fail = yes; then
3825 SED=: aux_missing="$aux_missing sed"
3829 if test "x$with_cvs" != xyes; then
3830 for ac_prog in autoconf
3832 # Extract the first word of "$ac_prog", so it can be a program name with args.
3833 set dummy $ac_prog; ac_word=$2
3834 echo "$as_me:$LINENO: checking for $ac_word" >&5
3835 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3836 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
3837 echo $ECHO_N "(cached) $ECHO_C" >&6
3839 if test -n "$AUTOCONF"; then
3840 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
3842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3846 test -z "$as_dir" && as_dir=.
3847 for ac_exec_ext in '' $ac_executable_extensions; do
3848 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3849 ac_cv_prog_AUTOCONF="$ac_prog"
3850 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3858 AUTOCONF=$ac_cv_prog_AUTOCONF
3859 if test -n "$AUTOCONF"; then
3860 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
3861 echo "${ECHO_T}$AUTOCONF" >&6
3863 echo "$as_me:$LINENO: result: no" >&5
3864 echo "${ECHO_T}no" >&6
3867 test -n "$AUTOCONF" && break
3869 test -n "$AUTOCONF" || AUTOCONF="no"
3871 case "x$AUTOCONF" in
3872 xno|x|x:) AUTOCONF=no ;;
3874 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
3875 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
3876 if test "${libc_cv_autoconf_works+set}" = set; then
3877 echo $ECHO_N "(cached) $ECHO_C" >&6
3879 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
3880 libc_cv_autoconf_works=yes
3882 libc_cv_autoconf_works=no
3885 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
3886 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
3887 test $libc_cv_autoconf_works = yes || AUTOCONF=no
3890 test "x$AUTOCONF" != xno || aux_missing="$aux_missing autoconf"
3893 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
3894 *** These critical programs are missing or too old:$critic_missing
3895 *** Check the INSTALL file for required versions." >&5
3896 echo "$as_me: error:
3897 *** These critical programs are missing or too old:$critic_missing
3898 *** Check the INSTALL file for required versions." >&2;}
3899 { (exit 1); exit 1; }; }
3901 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
3902 *** These auxiliary programs are missing or incompatible versions:$aux_missing
3903 *** some features will be disabled.
3904 *** Check the INSTALL file for required versions." >&5
3905 echo "$as_me: WARNING:
3906 *** These auxiliary programs are missing or incompatible versions:$aux_missing
3907 *** some features will be disabled.
3908 *** Check the INSTALL file for required versions." >&2;}
3910 # glibcbug.in wants to know the compiler version.
3911 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
3914 # if using special system headers, find out the compiler's sekrit
3915 # header directory and add that to the list. NOTE: Only does the right
3916 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
3917 if test -n "$sysheaders"; then
3918 ccheaders=`$CC -print-file-name=include`
3919 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
3923 # check if ranlib is necessary
3924 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
3925 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
3926 if test "${libc_cv_ranlib_necessary+set}" = set; then
3927 echo $ECHO_N "(cached) $ECHO_C" >&6
3929 cat > conftest.c <<EOF
3934 $CC $CFLAGS -c conftest.c
3935 $AR cr conftest.a conftest.o
3936 cp conftest.a conftest2.a
3938 if cmp -s conftest.a conftest2.a; then
3939 libc_cv_ranlib_necessary=no
3941 libc_cv_ranlib_necessary=yes
3945 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
3946 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
3947 if test "$libc_cv_ranlib_necessary" = no; then
3951 # Test if LD_LIBRARY_PATH contains the notation for the current directory
3952 # since this would lead to problems installing/building glibc.
3953 # LD_LIBRARY_PATH contains the current directory if one of the following
3955 # - one of the terminals (":" and ";") is the first or last sign
3956 # - two terminals occur directly after each other
3957 # - the path contains an element with a dot in it
3958 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
3959 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
3960 case ${LD_LIBRARY_PATH} in
3961 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3962 ld_library_path_setting="contains current directory"
3965 ld_library_path_setting="ok"
3968 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
3969 echo "${ECHO_T}$ld_library_path_setting" >&6
3970 if test "$ld_library_path_setting" != "ok"; then
3971 { { echo "$as_me:$LINENO: error:
3972 *** LD_LIBRARY_PATH shouldn't contain the current directory when
3973 *** building glibc. Please change the environment variable
3974 *** and run configure again." >&5
3975 echo "$as_me: error:
3976 *** LD_LIBRARY_PATH shouldn't contain the current directory when
3977 *** building glibc. Please change the environment variable
3978 *** and run configure again." >&2;}
3979 { (exit 1); exit 1; }; }
3982 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
3983 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
3984 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
3985 echo $ECHO_N "(cached) $ECHO_C" >&6
3987 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
3988 libc_cv_gcc_static_libgcc=
3990 libc_cv_gcc_static_libgcc=-static-libgcc
3993 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
3994 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
3997 # Extract the first word of "bash", so it can be a program name with args.
3998 set dummy bash; ac_word=$2
3999 echo "$as_me:$LINENO: checking for $ac_word" >&5
4000 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4001 if test "${ac_cv_path_BASH+set}" = set; then
4002 echo $ECHO_N "(cached) $ECHO_C" >&6
4006 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4013 test -z "$as_dir" && as_dir=.
4014 for ac_exec_ext in '' $ac_executable_extensions; do
4015 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4016 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4017 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4023 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4027 BASH=$ac_cv_path_BASH
4029 if test -n "$BASH"; then
4030 echo "$as_me:$LINENO: result: $BASH" >&5
4031 echo "${ECHO_T}$BASH" >&6
4033 echo "$as_me:$LINENO: result: no" >&5
4034 echo "${ECHO_T}no" >&6
4037 if test "$BASH" != no &&
4038 $BASH -c 'test "$BASH_VERSINFO" \
4039 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4040 libc_cv_have_bash2=yes
4042 libc_cv_have_bash2=no
4046 if test "$BASH" = no; then
4047 # Extract the first word of "ksh", so it can be a program name with args.
4048 set dummy ksh; ac_word=$2
4049 echo "$as_me:$LINENO: checking for $ac_word" >&5
4050 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4051 if test "${ac_cv_path_KSH+set}" = set; then
4052 echo $ECHO_N "(cached) $ECHO_C" >&6
4056 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4063 test -z "$as_dir" && as_dir=.
4064 for ac_exec_ext in '' $ac_executable_extensions; do
4065 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4066 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4067 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4073 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4079 if test -n "$KSH"; then
4080 echo "$as_me:$LINENO: result: $KSH" >&5
4081 echo "${ECHO_T}$KSH" >&6
4083 echo "$as_me:$LINENO: result: no" >&5
4084 echo "${ECHO_T}no" >&6
4087 if test "$KSH" = no; then
4090 libc_cv_have_ksh=yes
4095 libc_cv_have_ksh=yes
4099 for ac_prog in gawk mawk nawk awk
4101 # Extract the first word of "$ac_prog", so it can be a program name with args.
4102 set dummy $ac_prog; ac_word=$2
4103 echo "$as_me:$LINENO: checking for $ac_word" >&5
4104 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4105 if test "${ac_cv_prog_AWK+set}" = set; then
4106 echo $ECHO_N "(cached) $ECHO_C" >&6
4108 if test -n "$AWK"; then
4109 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4115 test -z "$as_dir" && as_dir=.
4116 for ac_exec_ext in '' $ac_executable_extensions; do
4117 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4118 ac_cv_prog_AWK="$ac_prog"
4119 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4128 if test -n "$AWK"; then
4129 echo "$as_me:$LINENO: result: $AWK" >&5
4130 echo "${ECHO_T}$AWK" >&6
4132 echo "$as_me:$LINENO: result: no" >&5
4133 echo "${ECHO_T}no" >&6
4136 test -n "$AWK" && break
4139 # Extract the first word of "perl", so it can be a program name with args.
4140 set dummy perl; ac_word=$2
4141 echo "$as_me:$LINENO: checking for $ac_word" >&5
4142 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4143 if test "${ac_cv_path_PERL+set}" = set; then
4144 echo $ECHO_N "(cached) $ECHO_C" >&6
4148 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4155 test -z "$as_dir" && as_dir=.
4156 for ac_exec_ext in '' $ac_executable_extensions; do
4157 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4158 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4159 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4165 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4169 PERL=$ac_cv_path_PERL
4171 if test -n "$PERL"; then
4172 echo "$as_me:$LINENO: result: $PERL" >&5
4173 echo "${ECHO_T}$PERL" >&6
4175 echo "$as_me:$LINENO: result: no" >&5
4176 echo "${ECHO_T}no" >&6
4179 if test "$PERL" != no &&
4180 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4183 # Extract the first word of "install-info", so it can be a program name with args.
4184 set dummy install-info; ac_word=$2
4185 echo "$as_me:$LINENO: checking for $ac_word" >&5
4186 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4187 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4188 echo $ECHO_N "(cached) $ECHO_C" >&6
4190 case $INSTALL_INFO in
4192 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4196 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4197 for as_dir in $as_dummy
4200 test -z "$as_dir" && as_dir=.
4201 for ac_exec_ext in '' $ac_executable_extensions; do
4202 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4203 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4204 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4210 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4214 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4216 if test -n "$INSTALL_INFO"; then
4217 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4218 echo "${ECHO_T}$INSTALL_INFO" >&6
4220 echo "$as_me:$LINENO: result: no" >&5
4221 echo "${ECHO_T}no" >&6
4224 if test "$INSTALL_INFO" != "no"; then
4225 echo "$as_me:$LINENO: checking for old Debian install-info" >&5
4226 echo $ECHO_N "checking for old Debian install-info... $ECHO_C" >&6
4227 if test "${libc_cv_old_debian_install_info+set}" = set; then
4228 echo $ECHO_N "(cached) $ECHO_C" >&6
4231 # There is a hard ^_ on the next line. I am open to better ideas.
4233 echo 'File: dir Node: Top This is the top of the INFO tree'
4234 echo '* Menu:') >conftest.d/dir
4235 (echo 'INFO-DIR-SECTION i-d-s works'
4236 echo 'START-INFO-DIR-ENTRY'
4237 echo '* Prog: (prog). Program.'
4238 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
4239 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
4241 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
4242 then libc_cv_old_debian_install_info=no
4243 else libc_cv_old_debian_install_info=yes
4245 else libc_cv_old_debian_install_info=no testfailed=t
4249 echo "$as_me:$LINENO: result: $libc_cv_old_debian_install_info" >&5
4250 echo "${ECHO_T}$libc_cv_old_debian_install_info" >&6
4251 if test -n "$testfailed"
4252 then { echo "$as_me:$LINENO: WARNING: install-info errored out, check config.log" >&5
4253 echo "$as_me: WARNING: install-info errored out, check config.log" >&2;}
4255 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
4259 # Extract the first word of "bison", so it can be a program name with args.
4260 set dummy bison; ac_word=$2
4261 echo "$as_me:$LINENO: checking for $ac_word" >&5
4262 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4263 if test "${ac_cv_path_BISON+set}" = set; then
4264 echo $ECHO_N "(cached) $ECHO_C" >&6
4268 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4271 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4272 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4273 for as_dir in $as_dummy
4276 test -z "$as_dir" && as_dir=.
4277 for ac_exec_ext in '' $ac_executable_extensions; do
4278 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4279 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4280 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4286 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4290 BISON=$ac_cv_path_BISON
4292 if test -n "$BISON"; then
4293 echo "$as_me:$LINENO: result: $BISON" >&5
4294 echo "${ECHO_T}$BISON" >&6
4296 echo "$as_me:$LINENO: result: no" >&5
4297 echo "${ECHO_T}no" >&6
4301 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4302 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4303 if test "${libc_cv_signed_size_t+set}" = set; then
4304 echo $ECHO_N "(cached) $ECHO_C" >&6
4306 echo '#include <stddef.h>
4307 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4308 if eval "$ac_cpp conftest.c 2>/dev/null" \
4309 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4310 libc_cv_signed_size_t=no
4312 libc_cv_signed_size_t=yes
4316 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4317 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4318 if test $libc_cv_signed_size_t = yes; then
4319 cat >> confdefs.h <<\EOF
4320 #undef __SIZE_TYPE__
4321 #define __SIZE_TYPE__ unsigned
4326 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4327 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4328 if test "${libc_cv_friendly_stddef+set}" = set; then
4329 echo $ECHO_N "(cached) $ECHO_C" >&6
4331 cat >conftest.$ac_ext <<_ACEOF
4332 #line $LINENO "configure"
4335 cat confdefs.h >>conftest.$ac_ext
4336 cat >>conftest.$ac_ext <<_ACEOF
4337 /* end confdefs.h. */
4338 #define __need_size_t
4339 #define __need_wchar_t
4346 size_t size; wchar_t wchar;
4348 #error stddef.h ignored __need_*
4350 if (&size == NULL || &wchar == NULL) abort ();
4355 rm -f conftest.$ac_objext
4356 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4357 (eval $ac_compile) 2>&5
4359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4360 (exit $ac_status); } &&
4361 { ac_try='test -s conftest.$ac_objext'
4362 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4365 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4366 (exit $ac_status); }; }; then
4367 libc_cv_friendly_stddef=yes
4369 echo "$as_me: failed program was:" >&5
4370 sed 's/^/| /' conftest.$ac_ext >&5
4372 libc_cv_friendly_stddef=no
4374 rm -f conftest.$ac_objext conftest.$ac_ext
4376 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4377 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4378 if test $libc_cv_friendly_stddef = yes; then
4379 config_vars="$config_vars
4380 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4383 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4384 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4385 if test "${libc_cv_need_minus_P+set}" = set; then
4386 echo $ECHO_N "(cached) $ECHO_C" >&6
4388 cat > conftest.S <<EOF
4389 #include "confdefs.h"
4390 /* Nothing whatsoever. */
4392 if { ac_try='${CC-cc} $CFLAGS -c conftest.S 1>&5'
4393 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4396 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4397 (exit $ac_status); }; }; then
4398 libc_cv_need_minus_P=no
4400 libc_cv_need_minus_P=yes
4404 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4405 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4406 if test $libc_cv_need_minus_P = yes; then
4407 config_vars="$config_vars
4408 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4411 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4412 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4413 if test "${libc_cv_dot_text+set}" = set; then
4414 echo $ECHO_N "(cached) $ECHO_C" >&6
4416 cat > conftest.s <<EOF
4420 if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
4421 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4424 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4425 (exit $ac_status); }; }; then
4426 libc_cv_dot_text=.text
4431 if test -z "$libc_cv_dot_text"; then
4432 echo "$as_me:$LINENO: result: no" >&5
4433 echo "${ECHO_T}no" >&6
4435 echo "$as_me:$LINENO: result: yes" >&5
4436 echo "${ECHO_T}yes" >&6
4439 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4440 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4441 if test "${libc_cv_asm_global_directive+set}" = set; then
4442 echo $ECHO_N "(cached) $ECHO_C" >&6
4444 libc_cv_asm_global_directive=UNKNOWN
4445 for ac_globl in .globl .global .EXPORT; do
4446 cat > conftest.s <<EOF
4451 if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
4452 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4455 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4456 (exit $ac_status); }; }; then
4457 libc_cv_asm_global_directive=${ac_globl}
4460 test $libc_cv_asm_global_directive != UNKNOWN && break
4463 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4464 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4465 if test $libc_cv_asm_global_directive = UNKNOWN; then
4466 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4467 echo "$as_me: error: cannot determine asm global directive" >&2;}
4468 { (exit 1); exit 1; }; }
4470 cat >>confdefs.h <<_ACEOF
4471 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4476 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4477 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4478 if test "${libc_cv_asm_set_directive+set}" = set; then
4479 echo $ECHO_N "(cached) $ECHO_C" >&6
4481 cat > conftest.s <<EOF
4484 .set glibc_conftest_frobozz,foo
4485 $libc_cv_asm_global_directive glibc_conftest_frobozz
4487 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4488 # (but it doesn't work), so we must do a linking check to be sure.
4489 cat > conftest1.c <<\EOF
4490 extern int glibc_conftest_frobozz;
4491 void _start() { glibc_conftest_frobozz = 1; }
4493 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4494 -nostartfiles -nostdlib \
4495 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4496 libc_cv_asm_set_directive=yes
4498 libc_cv_asm_set_directive=no
4502 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4503 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4504 if test $libc_cv_asm_set_directive = yes; then
4505 cat >>confdefs.h <<\_ACEOF
4506 #define HAVE_ASM_SET_DIRECTIVE 1
4511 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4512 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4513 if test "${libc_cv_asm_type_prefix+set}" = set; then
4514 echo $ECHO_N "(cached) $ECHO_C" >&6
4516 libc_cv_asm_type_prefix=no
4517 for ac_try_prefix in '@' '%' '#'; do
4518 cat > conftest.s <<EOF
4520 ${libc_cv_asm_global_directive} foo
4521 .type foo, ${ac_try_prefix}object
4526 if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
4527 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4530 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4531 (exit $ac_status); }; }; then
4532 libc_cv_asm_type_prefix=${ac_try_prefix}
4535 test "x$libc_cv_asm_type_prefix" != xno && break
4538 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
4539 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
4540 if test "x$libc_cv_asm_type_prefix" != xno; then
4541 cat >>confdefs.h <<_ACEOF
4542 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4547 # The Aix ld uses global .symbol_names instead of symbol_names.
4548 # Unfortunately also used in the PPC64 ELF ABI.
4549 case "${os}${machine}" in
4550 aix4.3* | linux*powerpc/powerpc64*)
4551 cat >>confdefs.h <<\_ACEOF
4552 #define HAVE_ASM_GLOBAL_DOT_NAME 1
4557 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
4558 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
4559 if test "${libc_cv_asm_symver_directive+set}" = set; then
4560 echo $ECHO_N "(cached) $ECHO_C" >&6
4562 cat > conftest.s <<EOF
4565 .symver _sym,sym@VERS
4567 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
4568 libc_cv_asm_symver_directive=yes
4570 libc_cv_asm_symver_directive=no
4574 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
4575 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
4576 echo "$as_me:$LINENO: checking for ld --version-script" >&5
4577 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
4578 if test "${libc_cv_ld_version_script_option+set}" = set; then
4579 echo $ECHO_N "(cached) $ECHO_C" >&6
4581 if test $libc_cv_asm_symver_directive = yes; then
4582 cat > conftest.s <<EOF
4585 .symver _sym,sym@VERS
4587 cat > conftest.map <<EOF
4596 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
4597 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
4598 -nostartfiles -nostdlib
4599 -Wl,--version-script,conftest.map
4601 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4604 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4605 (exit $ac_status); }; };
4607 libc_cv_ld_version_script_option=yes
4609 libc_cv_ld_version_script_option=no
4612 libc_cv_ld_version_script_option=no
4615 libc_cv_ld_version_script_option=no
4619 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
4620 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
4621 if test $shared != no &&
4622 test $libc_cv_asm_symver_directive = yes &&
4623 test $libc_cv_ld_version_script_option = yes &&
4624 test $enable_versioning = yes; then
4626 cat >>confdefs.h <<\_ACEOF
4627 #define DO_VERSIONING 1
4635 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
4637 *** WARNING: You should not compile GNU libc without versioning. Not using
4638 *** versioning will introduce incompatibilities so that old binaries
4639 *** will not run anymore.
4640 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
4642 if test $elf = yes; then
4643 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
4644 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
4645 if test "${libc_cv_asm_previous_directive+set}" = set; then
4646 echo $ECHO_N "(cached) $ECHO_C" >&6
4648 cat > conftest.s <<EOF
4649 .section foo_section
4652 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4653 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4656 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4657 (exit $ac_status); }; }; then
4658 libc_cv_asm_previous_directive=yes
4660 libc_cv_asm_previous_directive=no
4664 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
4665 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
4666 if test $libc_cv_asm_previous_directive = yes; then
4667 cat >>confdefs.h <<\_ACEOF
4668 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
4672 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
4673 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
4674 if test "${libc_cv_asm_popsection_directive+set}" = set; then
4675 echo $ECHO_N "(cached) $ECHO_C" >&6
4677 cat > conftest.s <<EOF
4678 .pushsection foo_section
4681 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4682 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4685 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4686 (exit $ac_status); }; }; then
4687 libc_cv_asm_popsection_directive=yes
4689 libc_cv_asm_popsection_directive=no
4693 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
4694 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
4695 if test $libc_cv_asm_popsection_directive = yes; then
4696 cat >>confdefs.h <<\_ACEOF
4697 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
4702 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
4703 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
4704 if test "${libc_cv_asm_protected_directive+set}" = set; then
4705 echo $ECHO_N "(cached) $ECHO_C" >&6
4707 cat > conftest.s <<EOF
4713 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4714 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4717 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4718 (exit $ac_status); }; }; then
4719 libc_cv_asm_protected_directive=yes
4721 libc_cv_asm_protected_directive=no
4725 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
4726 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
4728 cat >>confdefs.h <<\_ACEOF
4729 #define HAVE_PROTECTED 1
4732 cat >>confdefs.h <<\_ACEOF
4733 #define HAVE_HIDDEN 1
4737 if test $libc_cv_asm_protected_directive = yes; then
4738 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
4739 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
4740 if test "${libc_cv_visibility_attribute+set}" = set; then
4741 echo $ECHO_N "(cached) $ECHO_C" >&6
4743 cat > conftest.c <<EOF
4744 int foo __attribute__ ((visibility ("hidden"))) = 1;
4745 int bar __attribute__ ((visibility ("protected"))) = 1;
4747 libc_cv_visibility_attribute=no
4748 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
4749 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4752 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4753 (exit $ac_status); }; }; then
4754 if grep '\.hidden.*foo' conftest.s >/dev/null; then
4755 if grep '\.protected.*bar' conftest.s >/dev/null; then
4756 libc_cv_visibility_attribute=yes
4763 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
4764 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
4765 if test $libc_cv_visibility_attribute = yes; then
4766 cat >>confdefs.h <<\_ACEOF
4767 #define HAVE_VISIBILITY_ATTRIBUTE 1
4773 if test $libc_cv_visibility_attribute = yes; then
4774 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
4775 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
4776 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
4777 echo $ECHO_N "(cached) $ECHO_C" >&6
4779 cat > conftest.c <<EOF
4781 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
4782 int bar (int x) { return x; }
4784 libc_cv_broken_visibility_attribute=yes
4785 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
4786 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4789 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4790 (exit $ac_status); }; }; then
4791 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
4792 libc_cv_broken_visibility_attribute=no
4795 rm -f conftest.c conftest.s
4798 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
4799 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
4800 if test $libc_cv_broken_visibility_attribute = yes; then
4801 cat >>confdefs.h <<\_ACEOF
4802 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
4808 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
4809 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
4810 if test "${libc_cv_broken_alias_attribute+set}" = set; then
4811 echo $ECHO_N "(cached) $ECHO_C" >&6
4813 cat > conftest.c <<EOF
4814 extern int foo (int x) __asm ("xyzzy");
4815 int bar (int x) { return x; }
4816 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
4818 extern __typeof (dfoo) dfoo __asm ("abccb");
4821 libc_cv_broken_alias_attribute=yes
4822 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
4823 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4826 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4827 (exit $ac_status); }; }; then
4828 if grep 'xyzzy' conftest.s >/dev/null &&
4829 grep 'abccb' conftest.s >/dev/null; then
4830 libc_cv_broken_alias_attribute=no
4833 rm -f conftest.c conftest.s
4836 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
4837 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
4838 if test $libc_cv_broken_alias_attribute = yes; then
4839 cat >>confdefs.h <<\_ACEOF
4840 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
4845 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
4846 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
4847 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
4848 if test "${libc_cv_have_sdata_section+set}" = set; then
4849 echo $ECHO_N "(cached) $ECHO_C" >&6
4851 echo "int i;" > conftest.c
4852 libc_cv_have_sdata_section=no
4853 if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
4854 | grep '\.sdata' >/dev/null; then
4855 libc_cv_have_sdata_section=yes
4857 rm -f conftest.c conftest.so
4860 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
4861 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
4862 if test $libc_cv_have_sdata_section = yes; then
4863 cat >>confdefs.h <<\_ACEOF
4864 #define HAVE_SDATA_SECTION 1
4870 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
4871 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
4872 if test "${libc_cv_initfinit_array+set}" = set; then
4873 echo $ECHO_N "(cached) $ECHO_C" >&6
4875 cat > conftest.c <<EOF
4876 int _start (void) { return 0; }
4877 int __start (void) { return 0; }
4878 int foo (void) { return 1; }
4879 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
4881 if { ac_try='${CC-cc} -o conftest conftest.c
4882 -static -nostartfiles -nostdlib 1>&5'
4883 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4886 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4887 (exit $ac_status); }; }
4889 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
4890 libc_cv_initfinit_array=yes
4892 libc_cv_initfinit_array=no
4895 libc_cv_initfinit_array=no
4899 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
4900 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
4902 if test $libc_cv_initfinit_array = yes; then
4903 cat >>confdefs.h <<\_ACEOF
4904 #define HAVE_INITFINI_ARRAY 1
4909 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
4910 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
4911 if test "${libc_cv_z_nodelete+set}" = set; then
4912 echo $ECHO_N "(cached) $ECHO_C" >&6
4914 cat > conftest.c <<EOF
4915 int _start (void) { return 42; }
4917 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4918 -nostartfiles -nostdlib
4919 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
4920 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4924 (exit $ac_status); }; }
4926 libc_cv_z_nodelete=yes
4928 libc_cv_z_nodelete=no
4932 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
4933 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
4936 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
4937 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
4938 if test "${libc_cv_z_nodlopen+set}" = set; then
4939 echo $ECHO_N "(cached) $ECHO_C" >&6
4941 cat > conftest.c <<EOF
4942 int _start (void) { return 42; }
4944 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4945 -nostartfiles -nostdlib
4946 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
4947 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4950 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4951 (exit $ac_status); }; }
4953 libc_cv_z_nodlopen=yes
4955 libc_cv_z_nodlopen=no
4959 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
4960 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
4963 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
4964 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
4965 if test "${libc_cv_z_initfirst+set}" = set; then
4966 echo $ECHO_N "(cached) $ECHO_C" >&6
4968 cat > conftest.c <<EOF
4969 int _start (void) { return 42; }
4971 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4972 -nostartfiles -nostdlib
4973 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
4974 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4977 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4978 (exit $ac_status); }; }
4980 libc_cv_z_initfirst=yes
4982 libc_cv_z_initfirst=no
4986 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
4987 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
4990 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
4991 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
4992 if test "${libc_cv_Bgroup+set}" = set; then
4993 echo $ECHO_N "(cached) $ECHO_C" >&6
4995 cat > conftest.c <<EOF
4996 int _start (void) { return 42; }
4998 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'
4999 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5002 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5003 (exit $ac_status); }; }
5011 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5012 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5015 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5016 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5017 if test "${libc_cv_z_combreloc+set}" = set; then
5018 echo $ECHO_N "(cached) $ECHO_C" >&6
5020 cat > conftest.c <<EOF
5021 extern int bar (int);
5023 int foo (void) { return bar (mumble); }
5025 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
5026 -nostdlib -nostartfiles
5027 -Wl,-z,combreloc 1>&5'
5028 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5031 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5032 (exit $ac_status); }; }
5034 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5035 libc_cv_z_combreloc=yes
5037 libc_cv_z_combreloc=no
5040 libc_cv_z_combreloc=no
5044 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5045 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5046 if test "$libc_cv_z_combreloc" = yes; then
5047 cat >>confdefs.h <<\_ACEOF
5048 #define HAVE_Z_COMBRELOC 1
5055 if test $elf != yes; then
5056 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5057 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5058 if test "${libc_cv_have_initfini+set}" = set; then
5059 echo $ECHO_N "(cached) $ECHO_C" >&6
5061 cat >conftest.$ac_ext <<_ACEOF
5062 #line $LINENO "configure"
5065 cat confdefs.h >>conftest.$ac_ext
5066 cat >>conftest.$ac_ext <<_ACEOF
5067 /* end confdefs.h. */
5072 asm (".section .init");
5073 asm (".section .fini");
5074 asm ("${libc_cv_dot_text}");
5079 rm -f conftest.$ac_objext
5080 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5081 (eval $ac_compile) 2>&5
5083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5084 (exit $ac_status); } &&
5085 { ac_try='test -s conftest.$ac_objext'
5086 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5089 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5090 (exit $ac_status); }; }; then
5091 libc_cv_have_initfini=yes
5093 echo "$as_me: failed program was:" >&5
5094 sed 's/^/| /' conftest.$ac_ext >&5
5096 libc_cv_have_initfini=no
5098 rm -f conftest.$ac_objext conftest.$ac_ext
5100 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5101 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5102 if test $libc_cv_have_initfini = yes; then
5103 cat >>confdefs.h <<\_ACEOF
5104 #define HAVE_INITFINI 1
5110 if test $elf = yes -a $gnu_ld = yes; then
5111 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5112 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5113 if test "${libc_cv_have_section_quotes+set}" = set; then
5114 echo $ECHO_N "(cached) $ECHO_C" >&6
5116 cat > conftest.c <<EOF
5117 static const int foo
5118 __attribute__ ((section ("bar"))) = 1;
5120 if ${CC-cc} -S conftest.c -o conftest.s; then
5121 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5122 libc_cv_have_section_quotes=yes
5124 libc_cv_have_section_quotes=no
5127 libc_cv_have_section_quotes=unknown
5132 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5133 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5134 if test $libc_cv_have_section_quotes = yes; then
5135 cat >>confdefs.h <<\_ACEOF
5136 #define HAVE_SECTION_QUOTES 1
5144 if test $elf = yes; then
5145 libc_cv_asm_underscores=no
5147 if test $ac_cv_prog_cc_works = yes; then
5148 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5149 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5150 if test "${libc_cv_asm_underscores+set}" = set; then
5151 echo $ECHO_N "(cached) $ECHO_C" >&6
5153 cat >conftest.$ac_ext <<_ACEOF
5154 #line $LINENO "configure"
5157 cat confdefs.h >>conftest.$ac_ext
5158 cat >>conftest.$ac_ext <<_ACEOF
5159 /* end confdefs.h. */
5160 asm ("_glibc_foobar:");
5169 rm -f conftest.$ac_objext conftest$ac_exeext
5170 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5171 (eval $ac_link) 2>&5
5173 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5174 (exit $ac_status); } &&
5175 { ac_try='test -s conftest$ac_exeext'
5176 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5180 (exit $ac_status); }; }; then
5181 libc_cv_asm_underscores=yes
5183 echo "$as_me: failed program was:" >&5
5184 sed 's/^/| /' conftest.$ac_ext >&5
5186 libc_cv_asm_underscores=no
5188 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5190 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5191 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5193 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5194 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5195 if test "${libc_cv_asm_underscores+set}" = set; then
5196 echo $ECHO_N "(cached) $ECHO_C" >&6
5198 cat > conftest.$ac_ext <<EOF
5199 #line 5199 "configure"
5200 #include "confdefs.h"
5201 void underscore_test(void) {
5204 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5205 (eval $ac_compile) 2>&5
5207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5208 (exit $ac_status); }; then
5209 if grep _underscore_test conftest* >/dev/null; then
5211 libc_cv_asm_underscores=yes
5214 libc_cv_asm_underscores=no
5217 echo "configure: failed program was:" >&5
5218 cat conftest.$ac_ext >&5
5220 libc_cv_asm_underscores=no
5224 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5225 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5228 if test $libc_cv_asm_underscores = no; then
5229 cat >>confdefs.h <<\_ACEOF
5230 #define NO_UNDERSCORES 1
5235 if test $elf = yes; then
5236 libc_cv_weak_symbols=yes
5239 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5240 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5241 if test "${libc_cv_asm_weak_directive+set}" = set; then
5242 echo $ECHO_N "(cached) $ECHO_C" >&6
5244 cat > conftest.s <<EOF
5246 ${libc_cv_asm_global_directive} foo
5249 .weak bar; bar = foo
5251 if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
5252 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5255 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5256 (exit $ac_status); }; }; then
5257 libc_cv_asm_weak_directive=yes
5259 libc_cv_asm_weak_directive=no
5263 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5264 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5266 if test $libc_cv_asm_weak_directive = no; then
5267 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5268 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5269 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5270 echo $ECHO_N "(cached) $ECHO_C" >&6
5272 cat > conftest.s <<EOF
5274 ${libc_cv_asm_global_directive} foo
5278 ${libc_cv_asm_global_directive} baz
5281 if { ac_try='${CC-cc} $CFLAGS -c conftest.s 1>&5'
5282 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5285 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5286 (exit $ac_status); }; }; then
5287 libc_cv_asm_weakext_directive=yes
5289 libc_cv_asm_weakext_directive=no
5293 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5294 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5298 if test $libc_cv_asm_weak_directive = yes; then
5299 cat >>confdefs.h <<\_ACEOF
5300 #define HAVE_ASM_WEAK_DIRECTIVE 1
5303 elif test $libc_cv_asm_weakext_directive = yes; then
5304 cat >>confdefs.h <<\_ACEOF
5305 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5310 case "${host_cpu}-${host_os}" in
5312 libc_cv_asm_line_sep='@'
5313 cat >>confdefs.h <<_ACEOF
5314 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5319 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5320 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5321 if test "${libc_cv_asm_line_sep+set}" = set; then
5322 echo $ECHO_N "(cached) $ECHO_C" >&6
5324 cat > conftest.s <<EOF
5327 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
5328 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5332 (exit $ac_status); }; }; then
5333 libc_cv_asm_line_sep='!'
5335 if test -z "$enable_hacker_mode"; then
5336 echo "*** You need a newer assembler to compile glibc"
5340 libc_cv_asm_line_sep=';'
5344 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5345 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
5346 cat >>confdefs.h <<_ACEOF
5347 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5353 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
5354 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
5355 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
5356 echo $ECHO_N "(cached) $ECHO_C" >&6
5358 cat > conftest.S <<EOF
5359 #include "confdefs.h"
5364 ${libc_cv_asm_global_directive} foo
5366 /* Unfortunately this test only works for a real instruction,
5367 not for any of the machine-independent pseudo-ops.
5368 So we just have to assume everybody has a "nop". */
5375 if { ac_try='${CC-cc} $CFLAGS -g -c conftest.S 1>&5'
5376 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5379 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5380 (exit $ac_status); }; } &&
5381 ac_pattern='conftest\.S'
5382 { ac_try='readelf --debug-dump=line conftest.o |
5383 grep $ac_pattern 1>&5'
5384 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5388 (exit $ac_status); }; }; then
5389 libc_cv_cpp_asm_debuginfo=yes
5391 libc_cv_cpp_asm_debuginfo=no
5395 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
5396 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
5397 if test $libc_cv_cpp_asm_debuginfo = yes; then
5398 cat >>confdefs.h <<\_ACEOF
5399 #define HAVE_CPP_ASM_DEBUGINFO 1
5404 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
5405 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
5406 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
5407 echo $ECHO_N "(cached) $ECHO_C" >&6
5409 cat > conftest.c <<\EOF
5414 if { ac_try='${CC-cc} $CFLAGS
5415 -nostdlib -nostartfiles -Wl,--no-whole-archive
5416 -o conftest conftest.c 1>&5'
5417 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5420 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5421 (exit $ac_status); }; }; then
5422 libc_cv_ld_no_whole_archive=yes
5424 libc_cv_ld_no_whole_archive=no
5428 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
5429 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
5430 if test $libc_cv_ld_no_whole_archive = yes; then
5431 no_whole_archive=-Wl,--no-whole-archive
5434 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
5435 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
5436 if test "${libc_cv_gcc_exceptions+set}" = set; then
5437 echo $ECHO_N "(cached) $ECHO_C" >&6
5439 cat > conftest.c <<\EOF
5444 if { ac_try='${CC-cc} $CFLAGS
5445 -nostdlib -nostartfiles -fexceptions
5446 -o conftest conftest.c 1>&5'
5447 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5450 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5451 (exit $ac_status); }; }; then
5452 libc_cv_gcc_exceptions=yes
5454 libc_cv_gcc_exceptions=no
5458 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
5459 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
5460 if test $libc_cv_gcc_exceptions = yes; then
5461 exceptions=-fexceptions
5464 if test "$host_cpu" = powerpc ; then
5465 # Check for a bug present in at least versions 2.8.x of GCC
5466 # and versions 1.0.x of EGCS.
5467 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
5468 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
5469 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
5470 echo $ECHO_N "(cached) $ECHO_C" >&6
5472 cat >conftest.$ac_ext <<_ACEOF
5473 #line $LINENO "configure"
5476 cat confdefs.h >>conftest.$ac_ext
5477 cat >>conftest.$ac_ext <<_ACEOF
5478 /* end confdefs.h. */
5479 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
5488 rm -f conftest.$ac_objext
5489 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5490 (eval $ac_compile) 2>&5
5492 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5493 (exit $ac_status); } &&
5494 { ac_try='test -s conftest.$ac_objext'
5495 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5499 (exit $ac_status); }; }; then
5500 libc_cv_c_asmcr0_bug='no'
5502 echo "$as_me: failed program was:" >&5
5503 sed 's/^/| /' conftest.$ac_ext >&5
5505 libc_cv_c_asmcr0_bug='yes'
5507 rm -f conftest.$ac_objext conftest.$ac_ext
5509 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
5510 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
5511 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
5512 cat >>confdefs.h <<\_ACEOF
5513 #define BROKEN_PPC_ASM_CR0 1
5519 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
5520 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
5521 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
5522 echo $ECHO_N "(cached) $ECHO_C" >&6
5524 cat > conftest.c <<EOF
5525 #line 5525 "configure"
5526 static char *__EH_FRAME_BEGIN__;
5529 #ifdef CHECK__register_frame
5530 __register_frame (__EH_FRAME_BEGIN__);
5531 __deregister_frame (__EH_FRAME_BEGIN__);
5533 #ifdef CHECK__register_frame_info
5534 __register_frame_info (__EH_FRAME_BEGIN__);
5535 __deregister_frame_info (__EH_FRAME_BEGIN__);
5540 /* FIXME: this is fragile. */
5549 dl_iterate_phdr () {}
5551 libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \
5552 -nostdlib -nostartfiles -o conftest conftest.c \
5554 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
5555 if { ac_try='$libc_unwind_check >&5'
5556 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5559 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5560 (exit $ac_status); }; } ||
5561 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
5562 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5565 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5566 (exit $ac_status); }; }
5568 if $libc_unwind_check -v 2>&1 >/dev/null \
5569 | grep -q -- --eh-frame-hdr; then
5570 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
5572 libc_cv_gcc_dwarf2_unwind_info=static
5575 libc_cv_gcc_dwarf2_unwind_info=no
5577 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
5578 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
5579 -nostdlib -nostartfiles
5580 -o conftest conftest.c -lgcc >&5'
5581 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5584 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5585 (exit $ac_status); }; }; then
5586 libc_cv_gcc_dwarf2_unwind_info=yes
5588 libc_cv_gcc_dwarf2_unwind_info=no
5593 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
5594 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
5595 case $libc_cv_gcc_dwarf2_unwind_info in
5597 cat >>confdefs.h <<\_ACEOF
5598 #define HAVE_DWARF2_UNWIND_INFO 1
5603 cat >>confdefs.h <<\_ACEOF
5604 #define HAVE_DWARF2_UNWIND_INFO 1
5607 cat >>confdefs.h <<\_ACEOF
5608 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
5614 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
5615 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
5616 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
5617 echo $ECHO_N "(cached) $ECHO_C" >&6
5619 cat > conftest.c <<EOF
5620 #line 5620 "configure"
5623 a = __builtin_expect (a, 10);
5624 return a == 10 ? 0 : 1;
5627 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
5628 -o conftest conftest.c -lgcc >&5'
5629 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5633 (exit $ac_status); }; }; then
5634 libc_cv_gcc_builtin_expect=yes
5636 libc_cv_gcc_builtin_expect=no
5640 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
5641 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
5642 if test "$libc_cv_gcc_builtin_expect" = yes; then
5643 cat >>confdefs.h <<\_ACEOF
5644 #define HAVE_BUILTIN_EXPECT 1
5649 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
5650 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
5651 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
5652 echo $ECHO_N "(cached) $ECHO_C" >&6
5654 cat > conftest.c <<\EOF
5657 __builtin_memset (x, 0, 1000);
5660 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
5661 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5664 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5665 (exit $ac_status); }; };
5667 libc_cv_gcc_builtin_memset=no
5669 libc_cv_gcc_builtin_memset=yes
5673 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
5674 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
5675 if test "$libc_cv_gcc_builtin_memset" = yes ; then
5676 cat >>confdefs.h <<\_ACEOF
5677 #define HAVE_BUILTIN_MEMSET 1
5682 echo "$as_me:$LINENO: checking for local label subtraction" >&5
5683 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
5684 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
5685 echo $ECHO_N "(cached) $ECHO_C" >&6
5687 cat > conftest.c <<EOF
5688 #line 5688 "configure"
5691 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
5692 void *p = &&l1 + ar[a];
5700 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
5701 -o conftest conftest.c -lgcc >&5'
5702 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5705 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5706 (exit $ac_status); }; }; then
5707 libc_cv_gcc_subtract_local_labels=yes
5709 libc_cv_gcc_subtract_local_labels=no
5713 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
5714 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
5715 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
5716 cat >>confdefs.h <<\_ACEOF
5717 #define HAVE_SUBTRACT_LOCAL_LABELS 1
5722 if test "x$use__thread" != xno; then
5723 echo "$as_me:$LINENO: checking for __thread" >&5
5724 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
5725 if test "${libc_cv_gcc___thread+set}" = set; then
5726 echo $ECHO_N "(cached) $ECHO_C" >&6
5728 cat > conftest.c <<\EOF
5729 __thread int a = 42;
5731 if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'
5732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5736 (exit $ac_status); }; }; then
5737 libc_cv_gcc___thread=yes
5739 libc_cv_gcc___thread=no
5743 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
5744 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
5745 if test "$libc_cv_gcc___thread" = yes; then
5746 cat >>confdefs.h <<\_ACEOF
5747 #define HAVE___THREAD 1
5752 libc_cv_gcc___thread=no
5755 if test "$libc_cv_gcc___thread" = yes; then
5756 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
5757 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
5758 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
5759 echo $ECHO_N "(cached) $ECHO_C" >&6
5761 cat > conftest.c <<\EOF
5762 extern __thread int a __attribute__((tls_model ("initial-exec")));
5764 if { ac_try='${CC-cc} $CFLAGS -S -Werror conftest.c >&5'
5765 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5768 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5769 (exit $ac_status); }; }; then
5770 libc_cv_gcc_tls_model_attr=yes
5772 libc_cv_gcc_tls_model_attr=no
5776 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
5777 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
5778 if test "$libc_cv_gcc_tls_model_attr" = yes; then
5779 cat >>confdefs.h <<\_ACEOF
5780 #define HAVE_TLS_MODEL_ATTRIBUTE 1
5786 echo "$as_me:$LINENO: checking for libgd" >&5
5787 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
5788 if test "$with_gd" != "no"; then
5789 old_CFLAGS="$CFLAGS"
5790 CFLAGS="$CFLAGS $libgd_include"
5791 old_LDFLAGS="$LDFLAGS"
5792 LDFLAGS="$LDFLAGS $libgd_ldflags"
5794 LIBS="$LIBS -lgd -lpng -lz -lm"
5795 cat >conftest.$ac_ext <<_ACEOF
5796 #line $LINENO "configure"
5799 cat confdefs.h >>conftest.$ac_ext
5800 cat >>conftest.$ac_ext <<_ACEOF
5801 /* end confdefs.h. */
5811 rm -f conftest.$ac_objext conftest$ac_exeext
5812 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5813 (eval $ac_link) 2>&5
5815 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5816 (exit $ac_status); } &&
5817 { ac_try='test -s conftest$ac_exeext'
5818 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5822 (exit $ac_status); }; }; then
5825 echo "$as_me: failed program was:" >&5
5826 sed 's/^/| /' conftest.$ac_ext >&5
5830 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5831 CFLAGS="$old_CFLAGS"
5832 LDFLAGS="$old_LDFLAGS"
5837 echo "$as_me:$LINENO: result: $LIBGD" >&5
5838 echo "${ECHO_T}$LIBGD" >&6
5842 echo "$as_me:$LINENO: checking for egrep" >&5
5843 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
5844 if test "${ac_cv_prog_egrep+set}" = set; then
5845 echo $ECHO_N "(cached) $ECHO_C" >&6
5847 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
5848 then ac_cv_prog_egrep='grep -E'
5849 else ac_cv_prog_egrep='egrep'
5852 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
5853 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
5854 EGREP=$ac_cv_prog_egrep
5857 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5858 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5859 if test "${ac_cv_header_stdc+set}" = set; then
5860 echo $ECHO_N "(cached) $ECHO_C" >&6
5862 cat >conftest.$ac_ext <<_ACEOF
5863 #line $LINENO "configure"
5866 cat confdefs.h >>conftest.$ac_ext
5867 cat >>conftest.$ac_ext <<_ACEOF
5868 /* end confdefs.h. */
5882 rm -f conftest.$ac_objext
5883 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5884 (eval $ac_compile) 2>&5
5886 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5887 (exit $ac_status); } &&
5888 { ac_try='test -s conftest.$ac_objext'
5889 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5892 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5893 (exit $ac_status); }; }; then
5894 ac_cv_header_stdc=yes
5896 echo "$as_me: failed program was:" >&5
5897 sed 's/^/| /' conftest.$ac_ext >&5
5899 ac_cv_header_stdc=no
5901 rm -f conftest.$ac_objext conftest.$ac_ext
5903 if test $ac_cv_header_stdc = yes; then
5904 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5905 cat >conftest.$ac_ext <<_ACEOF
5906 #line $LINENO "configure"
5909 cat confdefs.h >>conftest.$ac_ext
5910 cat >>conftest.$ac_ext <<_ACEOF
5911 /* end confdefs.h. */
5915 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5916 $EGREP "memchr" >/dev/null 2>&1; then
5919 ac_cv_header_stdc=no
5925 if test $ac_cv_header_stdc = yes; then
5926 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5927 cat >conftest.$ac_ext <<_ACEOF
5928 #line $LINENO "configure"
5931 cat confdefs.h >>conftest.$ac_ext
5932 cat >>conftest.$ac_ext <<_ACEOF
5933 /* end confdefs.h. */
5937 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5938 $EGREP "free" >/dev/null 2>&1; then
5941 ac_cv_header_stdc=no
5947 if test $ac_cv_header_stdc = yes; then
5948 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5949 if test "$cross_compiling" = yes; then
5952 cat >conftest.$ac_ext <<_ACEOF
5953 #line $LINENO "configure"
5956 cat confdefs.h >>conftest.$ac_ext
5957 cat >>conftest.$ac_ext <<_ACEOF
5958 /* end confdefs.h. */
5960 #if ((' ' & 0x0FF) == 0x020)
5961 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5962 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5964 # define ISLOWER(c) \
5965 (('a' <= (c) && (c) <= 'i') \
5966 || ('j' <= (c) && (c) <= 'r') \
5967 || ('s' <= (c) && (c) <= 'z'))
5968 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5971 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5976 for (i = 0; i < 256; i++)
5977 if (XOR (islower (i), ISLOWER (i))
5978 || toupper (i) != TOUPPER (i))
5983 rm -f conftest$ac_exeext
5984 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5985 (eval $ac_link) 2>&5
5987 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5988 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5989 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5993 (exit $ac_status); }; }; then
5996 echo "$as_me: program exited with status $ac_status" >&5
5997 echo "$as_me: failed program was:" >&5
5998 sed 's/^/| /' conftest.$ac_ext >&5
6001 ac_cv_header_stdc=no
6003 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6007 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6008 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6009 if test $ac_cv_header_stdc = yes; then
6011 cat >>confdefs.h <<\_ACEOF
6012 #define STDC_HEADERS 1
6017 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6027 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6028 inttypes.h stdint.h unistd.h
6030 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6031 echo "$as_me:$LINENO: checking for $ac_header" >&5
6032 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6033 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6034 echo $ECHO_N "(cached) $ECHO_C" >&6
6036 cat >conftest.$ac_ext <<_ACEOF
6037 #line $LINENO "configure"
6040 cat confdefs.h >>conftest.$ac_ext
6041 cat >>conftest.$ac_ext <<_ACEOF
6042 /* end confdefs.h. */
6043 $ac_includes_default
6045 #include <$ac_header>
6047 rm -f conftest.$ac_objext
6048 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6049 (eval $ac_compile) 2>&5
6051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6052 (exit $ac_status); } &&
6053 { ac_try='test -s conftest.$ac_objext'
6054 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6058 (exit $ac_status); }; }; then
6059 eval "$as_ac_Header=yes"
6061 echo "$as_me: failed program was:" >&5
6062 sed 's/^/| /' conftest.$ac_ext >&5
6064 eval "$as_ac_Header=no"
6066 rm -f conftest.$ac_objext conftest.$ac_ext
6068 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6069 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6070 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6071 cat >>confdefs.h <<_ACEOF
6072 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6080 echo "$as_me:$LINENO: checking for long double" >&5
6081 echo $ECHO_N "checking for long double... $ECHO_C" >&6
6082 if test "${ac_cv_type_long_double+set}" = set; then
6083 echo $ECHO_N "(cached) $ECHO_C" >&6
6085 cat >conftest.$ac_ext <<_ACEOF
6086 #line $LINENO "configure"
6089 cat confdefs.h >>conftest.$ac_ext
6090 cat >>conftest.$ac_ext <<_ACEOF
6091 /* end confdefs.h. */
6092 $ac_includes_default
6096 if ((long double *) 0)
6098 if (sizeof (long double))
6104 rm -f conftest.$ac_objext
6105 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6106 (eval $ac_compile) 2>&5
6108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6109 (exit $ac_status); } &&
6110 { ac_try='test -s conftest.$ac_objext'
6111 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6114 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6115 (exit $ac_status); }; }; then
6116 ac_cv_type_long_double=yes
6118 echo "$as_me: failed program was:" >&5
6119 sed 's/^/| /' conftest.$ac_ext >&5
6121 ac_cv_type_long_double=no
6123 rm -f conftest.$ac_objext conftest.$ac_ext
6125 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
6126 echo "${ECHO_T}$ac_cv_type_long_double" >&6
6128 echo "$as_me:$LINENO: checking size of long double" >&5
6129 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
6130 if test "${ac_cv_sizeof_long_double+set}" = set; then
6131 echo $ECHO_N "(cached) $ECHO_C" >&6
6133 if test "$ac_cv_type_long_double" = yes; then
6134 # The cast to unsigned long works around a bug in the HP C Compiler
6135 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6136 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6137 # This bug is HP SR number 8606223364.
6138 if test "$cross_compiling" = yes; then
6139 # Depending upon the size, compute the lo and hi bounds.
6140 cat >conftest.$ac_ext <<_ACEOF
6141 #line $LINENO "configure"
6144 cat confdefs.h >>conftest.$ac_ext
6145 cat >>conftest.$ac_ext <<_ACEOF
6146 /* end confdefs.h. */
6147 $ac_includes_default
6151 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
6158 rm -f conftest.$ac_objext
6159 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6160 (eval $ac_compile) 2>&5
6162 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6163 (exit $ac_status); } &&
6164 { ac_try='test -s conftest.$ac_objext'
6165 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6168 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6169 (exit $ac_status); }; }; then
6172 cat >conftest.$ac_ext <<_ACEOF
6173 #line $LINENO "configure"
6176 cat confdefs.h >>conftest.$ac_ext
6177 cat >>conftest.$ac_ext <<_ACEOF
6178 /* end confdefs.h. */
6179 $ac_includes_default
6183 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6190 rm -f conftest.$ac_objext
6191 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6192 (eval $ac_compile) 2>&5
6194 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6195 (exit $ac_status); } &&
6196 { ac_try='test -s conftest.$ac_objext'
6197 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6200 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6201 (exit $ac_status); }; }; then
6202 ac_hi=$ac_mid; break
6204 echo "$as_me: failed program was:" >&5
6205 sed 's/^/| /' conftest.$ac_ext >&5
6207 ac_lo=`expr $ac_mid + 1`
6208 if test $ac_lo -le $ac_mid; then
6212 ac_mid=`expr 2 '*' $ac_mid + 1`
6214 rm -f conftest.$ac_objext conftest.$ac_ext
6217 echo "$as_me: failed program was:" >&5
6218 sed 's/^/| /' conftest.$ac_ext >&5
6220 cat >conftest.$ac_ext <<_ACEOF
6221 #line $LINENO "configure"
6224 cat confdefs.h >>conftest.$ac_ext
6225 cat >>conftest.$ac_ext <<_ACEOF
6226 /* end confdefs.h. */
6227 $ac_includes_default
6231 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
6238 rm -f conftest.$ac_objext
6239 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6240 (eval $ac_compile) 2>&5
6242 echo "$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 $ac_status); }; }; then
6252 cat >conftest.$ac_ext <<_ACEOF
6253 #line $LINENO "configure"
6256 cat confdefs.h >>conftest.$ac_ext
6257 cat >>conftest.$ac_ext <<_ACEOF
6258 /* end confdefs.h. */
6259 $ac_includes_default
6263 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
6270 rm -f conftest.$ac_objext
6271 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6272 (eval $ac_compile) 2>&5
6274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6275 (exit $ac_status); } &&
6276 { ac_try='test -s conftest.$ac_objext'
6277 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6280 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6281 (exit $ac_status); }; }; then
6282 ac_lo=$ac_mid; break
6284 echo "$as_me: failed program was:" >&5
6285 sed 's/^/| /' conftest.$ac_ext >&5
6287 ac_hi=`expr '(' $ac_mid ')' - 1`
6288 if test $ac_mid -le $ac_hi; then
6292 ac_mid=`expr 2 '*' $ac_mid`
6294 rm -f conftest.$ac_objext conftest.$ac_ext
6297 echo "$as_me: failed program was:" >&5
6298 sed 's/^/| /' conftest.$ac_ext >&5
6302 rm -f conftest.$ac_objext conftest.$ac_ext
6304 rm -f conftest.$ac_objext conftest.$ac_ext
6305 # Binary search between lo and hi bounds.
6306 while test "x$ac_lo" != "x$ac_hi"; do
6307 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
6308 cat >conftest.$ac_ext <<_ACEOF
6309 #line $LINENO "configure"
6312 cat confdefs.h >>conftest.$ac_ext
6313 cat >>conftest.$ac_ext <<_ACEOF
6314 /* end confdefs.h. */
6315 $ac_includes_default
6319 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6326 rm -f conftest.$ac_objext
6327 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6328 (eval $ac_compile) 2>&5
6330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6331 (exit $ac_status); } &&
6332 { ac_try='test -s conftest.$ac_objext'
6333 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6336 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6337 (exit $ac_status); }; }; then
6340 echo "$as_me: failed program was:" >&5
6341 sed 's/^/| /' conftest.$ac_ext >&5
6343 ac_lo=`expr '(' $ac_mid ')' + 1`
6345 rm -f conftest.$ac_objext conftest.$ac_ext
6348 ?*) ac_cv_sizeof_long_double=$ac_lo;;
6349 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6350 See \`config.log' for more details." >&5
6351 echo "$as_me: error: cannot compute sizeof (long double), 77
6352 See \`config.log' for more details." >&2;}
6353 { (exit 1); exit 1; }; } ;;
6356 if test "$cross_compiling" = yes; then
6357 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
6358 See \`config.log' for more details." >&5
6359 echo "$as_me: error: cannot run test program while cross compiling
6360 See \`config.log' for more details." >&2;}
6361 { (exit 1); exit 1; }; }
6363 cat >conftest.$ac_ext <<_ACEOF
6364 #line $LINENO "configure"
6367 cat confdefs.h >>conftest.$ac_ext
6368 cat >>conftest.$ac_ext <<_ACEOF
6369 /* end confdefs.h. */
6370 $ac_includes_default
6371 long longval () { return (long) (sizeof (long double)); }
6372 unsigned long ulongval () { return (long) (sizeof (long double)); }
6379 FILE *f = fopen ("conftest.val", "w");
6382 if (((long) (sizeof (long double))) < 0)
6384 long i = longval ();
6385 if (i != ((long) (sizeof (long double))))
6387 fprintf (f, "%ld\n", i);
6391 unsigned long i = ulongval ();
6392 if (i != ((long) (sizeof (long double))))
6394 fprintf (f, "%lu\n", i);
6396 exit (ferror (f) || fclose (f) != 0);
6402 rm -f conftest$ac_exeext
6403 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6404 (eval $ac_link) 2>&5
6406 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6407 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6408 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6411 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6412 (exit $ac_status); }; }; then
6413 ac_cv_sizeof_long_double=`cat conftest.val`
6415 echo "$as_me: program exited with status $ac_status" >&5
6416 echo "$as_me: failed program was:" >&5
6417 sed 's/^/| /' conftest.$ac_ext >&5
6420 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
6421 See \`config.log' for more details." >&5
6422 echo "$as_me: error: cannot compute sizeof (long double), 77
6423 See \`config.log' for more details." >&2;}
6424 { (exit 1); exit 1; }; }
6426 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6431 ac_cv_sizeof_long_double=0
6434 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
6435 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
6436 cat >>confdefs.h <<_ACEOF
6437 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6441 sizeof_long_double=$ac_cv_sizeof_long_double
6444 ### End of automated tests.
6445 ### Now run sysdeps configure fragments.
6447 # They also can set these variables.
6449 ldd_rewrite_script=no
6450 libc_cv_sysconfdir=$sysconfdir
6451 libc_cv_gcc_unwind_find_fde=no
6453 # Iterate over all the sysdep directories we will use, running their
6454 # configure fragments, and looking for a uname implementation.
6456 for dir in $sysnames; do
6459 *) dest=$srcdir/$dir ;;
6461 if test -r $dest/configure; then
6462 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
6463 echo "${ECHO_T}running configure fragment for $dir" >&6
6467 if test -z "$uname"; then
6468 if test -r $dest/uname.c ||
6469 test -r $dest/uname.S ||
6470 { test -r $dest/syscalls.list &&
6471 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
6477 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
6478 cat >>confdefs.h <<\_ACEOF
6479 #define EXPORT_UNWIND_FIND_FDE 1
6485 # If we will use the generic uname implementation, we must figure out what
6486 # it will say by examining the system, and write the results in config-name.h.
6487 if test "$uname" = "sysdeps/generic"; then
6489 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
6490 if test $uname_sysname != $config_os; then
6491 config_release=`echo $config_os | sed s/$uname_sysname//`
6494 echo "$as_me:$LINENO: checking OS release for uname" >&5
6495 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
6496 if test "${libc_cv_uname_release+set}" = set; then
6497 echo $ECHO_N "(cached) $ECHO_C" >&6
6499 if test -r /vmunix; then
6500 kernel_id=`strings /vmunix | grep UNIX`
6501 elif test -r /dynix; then
6502 kernel_id=`strings /dynix | grep DYNIX`
6507 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
6508 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
6509 != x$config_release; then
6510 # The configuration release is a substring of the kernel release.
6511 libc_cv_uname_release=$kernel_release
6512 elif test x$config_release != x; then
6513 libc_cv_uname_release=$config_release
6514 elif test x$kernel_release != x; then
6515 libc_cv_uname_release=$kernel_release
6517 libc_cv_uname_release=unknown
6520 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
6521 echo "${ECHO_T}$libc_cv_uname_release" >&6
6522 uname_release="$libc_cv_uname_release"
6524 echo "$as_me:$LINENO: checking OS version for uname" >&5
6525 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
6526 if test "${libc_cv_uname_version+set}" = set; then
6527 echo $ECHO_N "(cached) $ECHO_C" >&6
6529 if test -r /vmunix; then
6530 kernel_id=`strings /vmunix | grep UNIX`
6531 elif test -r /dynix; then
6532 kernel_id=`strings /dynix | grep DYNIX`
6537 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
6538 if test -n "$kernel_version"; then
6539 libc_cv_uname_version="$kernel_version"
6541 libc_cv_uname_version=unknown
6544 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
6545 echo "${ECHO_T}$libc_cv_uname_version" >&6
6546 uname_version="$libc_cv_uname_version"
6548 config_uname=config-name.h:config-name.in
6550 # For non-generic uname, we don't need to create config-name.h at all.
6554 cat >>confdefs.h <<\_ACEOF
6555 #define USE_IN_LIBIO 1
6559 # Test for old glibc 2.0.x headers so that they can be removed properly
6560 # Search only in includedir.
6561 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
6562 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
6563 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
6565 old_glibc_headers=yes
6567 old_glibc_headers=no
6569 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
6570 echo "${ECHO_T}$old_glibc_headers" >&6
6571 if test ${old_glibc_headers} = yes; then
6572 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
6573 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
6574 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
6575 echo "$as_me: WARNING: *** be removed." >&2;}
6588 if test $gnu_ld = yes; then
6589 cat >>confdefs.h <<\_ACEOF
6590 #define HAVE_GNU_LD 1
6594 if test $gnu_as = yes; then
6595 cat >>confdefs.h <<\_ACEOF
6596 #define HAVE_GNU_AS 1
6600 if test $elf = yes; then
6601 cat >>confdefs.h <<\_ACEOF
6606 if test $xcoff = yes; then
6607 cat >>confdefs.h <<\_ACEOF
6608 #define HAVE_XCOFF 1
6615 if test $shared = default; then
6616 if test $gnu_ld = yes; then
6619 # For now we do not assume shared libs are available. In future more
6620 # tests might become available.
6625 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
6626 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
6627 if test "${pic_default+set}" = set; then
6628 echo $ECHO_N "(cached) $ECHO_C" >&6
6631 cat > conftest.c <<EOF
6632 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
6633 # error PIC is default.
6636 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
6641 echo "$as_me:$LINENO: result: $pic_default" >&5
6642 echo "${ECHO_T}$pic_default" >&6
6654 *door*) linux_doors=yes ;;
6655 *) linux_doors=no ;;
6661 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
6664 config_makefile=Makefile
6667 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
6668 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
6672 ac_config_files="$ac_config_files config.make glibcbug ${config_makefile} ${config_uname}"
6674 ac_config_commands="$ac_config_commands default"
6676 cat >confcache <<\_ACEOF
6677 # This file is a shell script that caches the results of configure
6678 # tests run on this system so they can be shared between configure
6679 # scripts and configure runs, see configure's option --config-cache.
6680 # It is not useful on other systems. If it contains results you don't
6681 # want to keep, you may remove or edit it.
6683 # config.status only pays attention to the cache file if you give it
6684 # the --recheck option to rerun configure.
6686 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6687 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6692 # The following way of writing the cache mishandles newlines in values,
6693 # but we know of no workaround that is simple, portable, and efficient.
6694 # So, don't put newlines in cache variables' values.
6695 # Ultrix sh set writes to stderr and can't be redirected directly,
6696 # and sets the high bit in the cache file unless we assign to the vars.
6699 case `(ac_space=' '; set | grep ac_space) 2>&1` in
6701 # `set' does not quote correctly, so add quotes (double-quote
6702 # substitution turns \\\\ into \\, and sed turns \\ into \).
6705 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6708 # `set' quotes correctly as required by POSIX, so do not add quotes.
6710 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6717 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6719 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6721 if diff $cache_file confcache >/dev/null 2>&1; then :; else
6722 if test -w $cache_file; then
6723 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6724 cat confcache >$cache_file
6726 echo "not updating unwritable cache $cache_file"
6731 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6732 # Let make expand exec_prefix.
6733 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6735 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6736 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6737 # trailing colons and then remove the whole line if VPATH becomes empty
6738 # (actually we leave an empty line to preserve line numbers).
6739 if test "x$srcdir" = x.; then
6740 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6741 s/:*\$(srcdir):*/:/;
6742 s/:*\${srcdir}:*/:/;
6744 s/^\([^=]*=[ ]*\):*/\1/;
6750 DEFS=-DHAVE_CONFIG_H
6754 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6755 # 1. Remove the extension, and $U if already installed.
6756 ac_i=`echo "$ac_i" |
6757 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6759 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6760 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6764 LTLIBOBJS=$ac_ltlibobjs
6768 : ${CONFIG_STATUS=./config.status}
6769 ac_clean_files_save=$ac_clean_files
6770 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6771 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6772 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6773 cat >$CONFIG_STATUS <<_ACEOF
6775 # Generated by $as_me.
6776 # Run this file to recreate the current configuration.
6777 # Compiler output produced by configure, useful for debugging
6778 # configure, is in config.log if it exists.
6783 SHELL=\${CONFIG_SHELL-$SHELL}
6786 cat >>$CONFIG_STATUS <<\_ACEOF
6787 ## --------------------- ##
6788 ## M4sh Initialization. ##
6789 ## --------------------- ##
6791 # Be Bourne compatible
6792 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6795 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6796 # is contrary to our usage. Disable this feature.
6797 alias -g '${1+"$@"}'='"$@"'
6798 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6802 # Support unset when possible.
6803 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
6810 # Work around bugs in pre-3.0 UWIN ksh.
6811 $as_unset ENV MAIL MAILPATH
6818 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6819 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6820 LC_TELEPHONE LC_TIME
6822 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
6823 eval $as_var=C; export $as_var
6829 # Required to use basename.
6830 if expr a : '\(a\)' >/dev/null 2>&1; then
6836 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6837 as_basename=basename
6843 # Name of the executable.
6844 as_me=`$as_basename "$0" ||
6845 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6846 X"$0" : 'X\(//\)$' \| \
6847 X"$0" : 'X\(/\)$' \| \
6848 . : '\(.\)' 2>/dev/null ||
6850 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6851 /^X\/\(\/\/\)$/{ s//\1/; q; }
6852 /^X\/\(\/\).*/{ s//\1/; q; }
6856 # PATH needs CR, and LINENO needs CR and PATH.
6857 # Avoid depending upon Character Ranges.
6858 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6859 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6860 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6861 as_cr_digits='0123456789'
6862 as_cr_alnum=$as_cr_Letters$as_cr_digits
6864 # The user is always right.
6865 if test "${PATH_SEPARATOR+set}" != set; then
6866 echo "#! /bin/sh" >conf$$.sh
6867 echo "exit 0" >>conf$$.sh
6869 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6880 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6881 test "x$as_lineno_1" != "x$as_lineno_2" &&
6882 test "x$as_lineno_3" = "x$as_lineno_2" || {
6883 # Find who we are. Look in the path if we contain no path at all
6886 *[\\/]* ) as_myself=$0 ;;
6887 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6891 test -z "$as_dir" && as_dir=.
6892 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6897 # We did not find ourselves, most probably we were run as `sh COMMAND'
6898 # in which case we are not to be found in the path.
6899 if test "x$as_myself" = x; then
6902 if test ! -f "$as_myself"; then
6903 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6904 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6905 { (exit 1); exit 1; }; }
6907 case $CONFIG_SHELL in
6909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6910 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6913 test -z "$as_dir" && as_dir=.
6914 for as_base in sh bash ksh sh5; do
6917 if ("$as_dir/$as_base" -c '
6920 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6921 test "x$as_lineno_1" != "x$as_lineno_2" &&
6922 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6923 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6924 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6925 CONFIG_SHELL=$as_dir/$as_base
6927 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6935 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6936 # uniformly replaced by the line number. The first 'sed' inserts a
6937 # line-number line before each line; the second 'sed' does the real
6938 # work. The second script uses 'N' to pair each line-number line
6939 # with the numbered line, and appends trailing '-' during
6940 # substitution so that $LINENO is not a special case at line end.
6941 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6942 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6943 sed '=' <$as_myself |
6948 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
6951 s,^['$as_cr_digits']*\n,,
6953 chmod +x $as_me.lineno ||
6954 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6955 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6956 { (exit 1); exit 1; }; }
6958 # Don't try to exec as it changes $[0], causing all sort of problems
6959 # (the dirname of $[0] is not the place where we might find the
6960 # original and so on. Autoconf is especially sensible to this).
6962 # Exit status is that of the last command.
6967 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6968 *c*,-n*) ECHO_N= ECHO_C='
6970 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6971 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6974 if expr a : '\(a\)' >/dev/null 2>&1; then
6980 rm -f conf$$ conf$$.exe conf$$.file
6982 if ln -s conf$$.file conf$$ 2>/dev/null; then
6983 # We could just check for DJGPP; but this test a) works b) is more generic
6984 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6985 if test -f conf$$.exe; then
6986 # Don't use ln at all; we don't have any links
6991 elif ln conf$$.file conf$$ 2>/dev/null; then
6996 rm -f conf$$ conf$$.exe conf$$.file
6998 if mkdir -p . 2>/dev/null; then
7004 as_executable_p="test -f"
7006 # Sed expression to map a string onto a valid CPP name.
7007 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
7009 # Sed expression to map a string onto a valid variable name.
7010 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
7014 # We need space, tab and new line, in precisely that order.
7024 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7025 # report actual input values of CONFIG_FILES etc. instead of their
7026 # values after options handling. Logging --version etc. is OK.
7030 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7031 ## Running $as_me. ##
7036 This file was extended by GNU C Library $as_me (see version.h), which was
7037 generated by GNU Autoconf 2.57. Invocation command line was
7039 CONFIG_FILES = $CONFIG_FILES
7040 CONFIG_HEADERS = $CONFIG_HEADERS
7041 CONFIG_LINKS = $CONFIG_LINKS
7042 CONFIG_COMMANDS = $CONFIG_COMMANDS
7046 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7050 # Files that config.status was made for.
7051 if test -n "$ac_config_files"; then
7052 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7055 if test -n "$ac_config_headers"; then
7056 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7059 if test -n "$ac_config_links"; then
7060 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7063 if test -n "$ac_config_commands"; then
7064 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7067 cat >>$CONFIG_STATUS <<\_ACEOF
7070 \`$as_me' instantiates files from templates according to the
7071 current configuration.
7073 Usage: $0 [OPTIONS] [FILE]...
7075 -h, --help print this help, then exit
7076 -V, --version print version number, then exit
7077 -q, --quiet do not print progress messages
7078 -d, --debug don't remove temporary files
7079 --recheck update $as_me by reconfiguring in the same conditions
7080 --file=FILE[:TEMPLATE]
7081 instantiate the configuration file FILE
7082 --header=FILE[:TEMPLATE]
7083 instantiate the configuration header FILE
7085 Configuration files:
7088 Configuration headers:
7091 Configuration commands:
7094 Report bugs to <bug-autoconf@gnu.org>."
7097 cat >>$CONFIG_STATUS <<_ACEOF
7099 GNU C Library config.status (see version.h)
7100 configured by $0, generated by GNU Autoconf 2.57,
7101 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7103 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
7104 Free Software Foundation, Inc.
7105 This config.status script is free software; the Free Software Foundation
7106 gives unlimited permission to copy, distribute and modify it."
7111 cat >>$CONFIG_STATUS <<\_ACEOF
7112 # If no file are specified by the user, then we need to provide default
7113 # value. By we need to know if files were specified by the user.
7119 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7120 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7128 *) # This is not an option, so the user has probably given explicit
7131 ac_need_defaults=false;;
7135 # Handling of the options.
7137 cat >>$CONFIG_STATUS <<\_ACEOF
7138 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7140 --version | --vers* | -V )
7141 echo "$ac_cs_version"; exit 0 ;;
7143 # Conflict between --help and --header
7144 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7145 Try \`$0 --help' for more information." >&5
7146 echo "$as_me: error: ambiguous option: $1
7147 Try \`$0 --help' for more information." >&2;}
7148 { (exit 1); exit 1; }; };;
7149 --help | --hel | -h )
7150 echo "$ac_cs_usage"; exit 0 ;;
7151 --debug | --d* | -d )
7153 --file | --fil | --fi | --f )
7155 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7156 ac_need_defaults=false;;
7157 --header | --heade | --head | --hea )
7159 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7160 ac_need_defaults=false;;
7161 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7162 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7166 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7167 Try \`$0 --help' for more information." >&5
7168 echo "$as_me: error: unrecognized option: $1
7169 Try \`$0 --help' for more information." >&2;}
7170 { (exit 1); exit 1; }; } ;;
7172 *) ac_config_targets="$ac_config_targets $1" ;;
7178 ac_configure_extra_args=
7180 if $ac_cs_silent; then
7182 ac_configure_extra_args="$ac_configure_extra_args --silent"
7186 cat >>$CONFIG_STATUS <<_ACEOF
7187 if \$ac_cs_recheck; then
7188 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7189 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7194 cat >>$CONFIG_STATUS <<_ACEOF
7196 # INIT-COMMANDS section.
7199 config_vars='$config_vars'
7205 cat >>$CONFIG_STATUS <<\_ACEOF
7206 for ac_config_target in $ac_config_targets
7208 case "$ac_config_target" in
7209 # Handling of arguments.
7210 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
7211 "glibcbug" ) CONFIG_FILES="$CONFIG_FILES glibcbug" ;;
7212 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
7213 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
7214 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7215 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7216 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7217 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7218 { (exit 1); exit 1; }; };;
7222 # If the user did not use the arguments to specify the items to instantiate,
7223 # then the envvar interface is used. Set only those that are not.
7224 # We use the long form for the default assignment because of an extremely
7225 # bizarre bug on SunOS 4.1.3.
7226 if $ac_need_defaults; then
7227 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7228 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7229 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7232 # Have a temporary directory for convenience. Make it in the build tree
7233 # simply because there is no reason to put it here, and in addition,
7234 # creating and moving files from /tmp can sometimes cause problems.
7235 # Create a temporary directory, and hook for its removal unless debugging.
7238 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7239 trap '{ (exit 1); exit 1; }' 1 2 13 15
7242 # Create a (secure) tmp directory for tmp files.
7245 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7246 test -n "$tmp" && test -d "$tmp"
7249 tmp=./confstat$$-$RANDOM
7250 (umask 077 && mkdir $tmp)
7253 echo "$me: cannot create a temporary directory in ." >&2
7254 { (exit 1); exit 1; }
7259 cat >>$CONFIG_STATUS <<_ACEOF
7262 # CONFIG_FILES section.
7265 # No need to generate the scripts if there are no CONFIG_FILES.
7266 # This happens for instance when ./config.status config.h
7267 if test -n "\$CONFIG_FILES"; then
7268 # Protect against being on the right side of a sed subst in config.status.
7269 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7270 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7271 s,@SHELL@,$SHELL,;t t
7272 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7273 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7274 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7275 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7276 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7277 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7278 s,@exec_prefix@,$exec_prefix,;t t
7279 s,@prefix@,$prefix,;t t
7280 s,@program_transform_name@,$program_transform_name,;t t
7281 s,@bindir@,$bindir,;t t
7282 s,@sbindir@,$sbindir,;t t
7283 s,@libexecdir@,$libexecdir,;t t
7284 s,@datadir@,$datadir,;t t
7285 s,@sysconfdir@,$sysconfdir,;t t
7286 s,@sharedstatedir@,$sharedstatedir,;t t
7287 s,@localstatedir@,$localstatedir,;t t
7288 s,@libdir@,$libdir,;t t
7289 s,@includedir@,$includedir,;t t
7290 s,@oldincludedir@,$oldincludedir,;t t
7291 s,@infodir@,$infodir,;t t
7292 s,@mandir@,$mandir,;t t
7293 s,@build_alias@,$build_alias,;t t
7294 s,@host_alias@,$host_alias,;t t
7295 s,@target_alias@,$target_alias,;t t
7297 s,@ECHO_C@,$ECHO_C,;t t
7298 s,@ECHO_N@,$ECHO_N,;t t
7299 s,@ECHO_T@,$ECHO_T,;t t
7301 s,@with_fp@,$with_fp,;t t
7302 s,@with_cvs@,$with_cvs,;t t
7303 s,@enable_check_abi@,$enable_check_abi,;t t
7304 s,@oldest_abi@,$oldest_abi,;t t
7305 s,@subdirs@,$subdirs,;t t
7306 s,@force_install@,$force_install,;t t
7307 s,@all_warnings@,$all_warnings,;t t
7308 s,@build@,$build,;t t
7309 s,@build_cpu@,$build_cpu,;t t
7310 s,@build_vendor@,$build_vendor,;t t
7311 s,@build_os@,$build_os,;t t
7313 s,@host_cpu@,$host_cpu,;t t
7314 s,@host_vendor@,$host_vendor,;t t
7315 s,@host_os@,$host_os,;t t
7316 s,@base_machine@,$base_machine,;t t
7317 s,@sysnames@,$sysnames,;t t
7318 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7319 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7320 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7323 s,@CFLAGS@,$CFLAGS,;t t
7324 s,@LDFLAGS@,$LDFLAGS,;t t
7325 s,@CPPFLAGS@,$CPPFLAGS,;t t
7326 s,@ac_ct_CC@,$ac_ct_CC,;t t
7327 s,@OBJEXT@,$OBJEXT,;t t
7328 s,@BUILD_CC@,$BUILD_CC,;t t
7329 s,@cross_compiling@,$cross_compiling,;t t
7332 s,@OBJDUMP@,$OBJDUMP,;t t
7333 s,@RANLIB@,$RANLIB,;t t
7334 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7338 s,@PWD_P@,$PWD_P,;t t
7340 s,@MSGFMT@,$MSGFMT,;t t
7341 s,@MAKEINFO@,$MAKEINFO,;t t
7343 s,@AUTOCONF@,$AUTOCONF,;t t
7344 s,@CCVERSION@,$CCVERSION,;t t
7345 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
7346 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
7348 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
7350 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
7353 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
7354 s,@OLD_DEBIAN_INSTALL_INFO@,$OLD_DEBIAN_INSTALL_INFO,;t t
7355 s,@BISON@,$BISON,;t t
7356 s,@VERSIONING@,$VERSIONING,;t t
7357 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
7358 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
7359 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
7360 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
7361 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
7362 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
7363 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
7364 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
7365 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
7366 s,@no_whole_archive@,$no_whole_archive,;t t
7367 s,@exceptions@,$exceptions,;t t
7368 s,@LIBGD@,$LIBGD,;t t
7369 s,@EGREP@,$EGREP,;t t
7370 s,@sizeof_long_double@,$sizeof_long_double,;t t
7371 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
7372 s,@uname_sysname@,$uname_sysname,;t t
7373 s,@uname_release@,$uname_release,;t t
7374 s,@uname_version@,$uname_version,;t t
7375 s,@old_glibc_headers@,$old_glibc_headers,;t t
7376 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
7377 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
7378 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
7379 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
7380 s,@use_ldconfig@,$use_ldconfig,;t t
7381 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
7382 s,@gnu_ld@,$gnu_ld,;t t
7383 s,@gnu_as@,$gnu_as,;t t
7385 s,@xcoff@,$xcoff,;t t
7386 s,@static@,$static,;t t
7387 s,@shared@,$shared,;t t
7388 s,@pic_default@,$pic_default,;t t
7389 s,@profile@,$profile,;t t
7390 s,@omitfp@,$omitfp,;t t
7391 s,@bounded@,$bounded,;t t
7392 s,@static_nss@,$static_nss,;t t
7393 s,@nopic_initfini@,$nopic_initfini,;t t
7394 s,@DEFINES@,$DEFINES,;t t
7395 s,@linux_doors@,$linux_doors,;t t
7396 s,@mach_interface_list@,$mach_interface_list,;t t
7397 s,@VERSION@,$VERSION,;t t
7398 s,@RELEASE@,$RELEASE,;t t
7399 s,@LIBOBJS@,$LIBOBJS,;t t
7400 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7405 cat >>$CONFIG_STATUS <<\_ACEOF
7406 # Split the substitutions into bite-sized pieces for seds with
7407 # small command number limits, like on Digital OSF/1 and HP-UX.
7409 ac_sed_frag=1 # Number of current file.
7410 ac_beg=1 # First line for current file.
7411 ac_end=$ac_max_sed_lines # Line after last line for current file.
7414 while $ac_more_lines; do
7415 if test $ac_beg -gt 1; then
7416 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7418 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7420 if test ! -s $tmp/subs.frag; then
7423 # The purpose of the label and of the branching condition is to
7424 # speed up the sed processing (if there are no `@' at all, there
7425 # is no need to browse any of the substitutions).
7426 # These are the two extra sed commands mentioned above.
7428 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7429 if test -z "$ac_sed_cmds"; then
7430 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7432 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7434 ac_sed_frag=`expr $ac_sed_frag + 1`
7436 ac_end=`expr $ac_end + $ac_max_sed_lines`
7439 if test -z "$ac_sed_cmds"; then
7442 fi # test -n "$CONFIG_FILES"
7445 cat >>$CONFIG_STATUS <<\_ACEOF
7446 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7447 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7449 - | *:- | *:-:* ) # input from stdin
7451 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7452 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7453 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7454 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7455 * ) ac_file_in=$ac_file.in ;;
7458 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7459 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7460 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7461 X"$ac_file" : 'X\(//\)[^/]' \| \
7462 X"$ac_file" : 'X\(//\)$' \| \
7463 X"$ac_file" : 'X\(/\)' \| \
7464 . : '\(.\)' 2>/dev/null ||
7466 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7467 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7468 /^X\(\/\/\)$/{ s//\1/; q; }
7469 /^X\(\/\).*/{ s//\1/; q; }
7471 { if $as_mkdir_p; then
7476 while test ! -d "$as_dir"; do
7477 as_dirs="$as_dir $as_dirs"
7478 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7479 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7480 X"$as_dir" : 'X\(//\)[^/]' \| \
7481 X"$as_dir" : 'X\(//\)$' \| \
7482 X"$as_dir" : 'X\(/\)' \| \
7483 . : '\(.\)' 2>/dev/null ||
7485 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7486 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7487 /^X\(\/\/\)$/{ s//\1/; q; }
7488 /^X\(\/\).*/{ s//\1/; q; }
7491 test ! -n "$as_dirs" || mkdir $as_dirs
7492 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7493 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7494 { (exit 1); exit 1; }; }; }
7498 if test "$ac_dir" != .; then
7499 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7500 # A "../" for each directory in $ac_dir_suffix.
7501 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7503 ac_dir_suffix= ac_top_builddir=
7507 .) # No --srcdir option. We are building in place.
7509 if test -z "$ac_top_builddir"; then
7512 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7514 [\\/]* | ?:[\\/]* ) # Absolute path.
7515 ac_srcdir=$srcdir$ac_dir_suffix;
7516 ac_top_srcdir=$srcdir ;;
7518 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7519 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7521 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7523 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7524 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7525 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7526 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7530 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7531 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7534 if test x"$ac_file" != x-; then
7535 { echo "$as_me:$LINENO: creating $ac_file" >&5
7536 echo "$as_me: creating $ac_file" >&6;}
7539 # Let's still pretend it is `configure' which instantiates (i.e., don't
7540 # use $as_me), people would be surprised to read:
7541 # /* config.h. Generated by config.status. */
7542 if test x"$ac_file" = x-; then
7545 configure_input="$ac_file. "
7547 configure_input=$configure_input"Generated from `echo $ac_file_in |
7548 sed 's,.*/,,'` by configure."
7550 # First look for the input files in the build tree, otherwise in the
7552 ac_file_inputs=`IFS=:
7553 for f in $ac_file_in; do
7555 -) echo $tmp/stdin ;;
7557 # Absolute (can't be DOS-style, as IFS=:)
7558 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7559 echo "$as_me: error: cannot find input file: $f" >&2;}
7560 { (exit 1); exit 1; }; }
7563 if test -f "$f"; then
7566 elif test -f "$srcdir/$f"; then
7571 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7572 echo "$as_me: error: cannot find input file: $f" >&2;}
7573 { (exit 1); exit 1; }; }
7576 done` || { (exit 1); exit 1; }
7578 cat >>$CONFIG_STATUS <<_ACEOF
7582 cat >>$CONFIG_STATUS <<\_ACEOF
7584 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7585 s,@configure_input@,$configure_input,;t t
7586 s,@srcdir@,$ac_srcdir,;t t
7587 s,@abs_srcdir@,$ac_abs_srcdir,;t t
7588 s,@top_srcdir@,$ac_top_srcdir,;t t
7589 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
7590 s,@builddir@,$ac_builddir,;t t
7591 s,@abs_builddir@,$ac_abs_builddir,;t t
7592 s,@top_builddir@,$ac_top_builddir,;t t
7593 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
7594 s,@INSTALL@,$ac_INSTALL,;t t
7595 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
7597 if test x"$ac_file" != x-; then
7598 mv $tmp/out $ac_file
7606 cat >>$CONFIG_STATUS <<\_ACEOF
7609 # CONFIG_HEADER section.
7612 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7613 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7615 # ac_d sets the value in "#define NAME VALUE" lines.
7616 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
7617 ac_dB='[ ].*$,\1#\2'
7620 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7621 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
7622 ac_uB='$,\1#\2define\3'
7626 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7627 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7629 - | *:- | *:-:* ) # input from stdin
7631 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7632 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7633 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7634 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7635 * ) ac_file_in=$ac_file.in ;;
7638 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7639 echo "$as_me: creating $ac_file" >&6;}
7641 # First look for the input files in the build tree, otherwise in the
7643 ac_file_inputs=`IFS=:
7644 for f in $ac_file_in; do
7646 -) echo $tmp/stdin ;;
7648 # Absolute (can't be DOS-style, as IFS=:)
7649 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7650 echo "$as_me: error: cannot find input file: $f" >&2;}
7651 { (exit 1); exit 1; }; }
7654 if test -f "$f"; then
7657 elif test -f "$srcdir/$f"; then
7662 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7663 echo "$as_me: error: cannot find input file: $f" >&2;}
7664 { (exit 1); exit 1; }; }
7667 done` || { (exit 1); exit 1; }
7668 # Remove the trailing spaces.
7669 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
7673 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7674 # `conftest.undefs', that substitutes the proper values into
7675 # config.h.in to produce config.h. The first handles `#define'
7676 # templates, and the second `#undef' templates.
7677 # And first: Protect against being on the right side of a sed subst in
7678 # config.status. Protect against being in an unquoted here document
7680 rm -f conftest.defines conftest.undefs
7681 # Using a here document instead of a string reduces the quoting nightmare.
7682 # Putting comments in sed scripts is not portable.
7684 # `end' is used to avoid that the second main sed command (meant for
7685 # 0-ary CPP macros) applies to n-ary macro definitions.
7686 # See the Autoconf documentation for `clear'.
7687 cat >confdef2sed.sed <<\_ACEOF
7692 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7694 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7697 # If some macros were called several times there might be several times
7698 # the same #defines, which is useless. Nevertheless, we may not want to
7699 # sort them, since we want the *last* AC-DEFINE to be honored.
7700 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7701 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7702 rm -f confdef2sed.sed
7704 # This sed command replaces #undef with comments. This is necessary, for
7705 # example, in the case of _POSIX_SOURCE, which is predefined and required
7706 # on some systems where configure will not decide to define it.
7707 cat >>conftest.undefs <<\_ACEOF
7708 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7711 # Break up conftest.defines because some shells have a limit on the size
7712 # of here documents, and old seds have small limits too (100 cmds).
7713 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7714 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7715 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7716 echo ' :' >>$CONFIG_STATUS
7718 while grep . conftest.defines >/dev/null
7720 # Write a limited-size here document to $tmp/defines.sed.
7721 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7722 # Speed up: don't consider the non `#define' lines.
7723 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
7724 # Work around the forget-to-reset-the-flag bug.
7725 echo 't clr' >>$CONFIG_STATUS
7726 echo ': clr' >>$CONFIG_STATUS
7727 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7729 sed -f $tmp/defines.sed $tmp/in >$tmp/out
7733 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7734 rm -f conftest.defines
7735 mv conftest.tail conftest.defines
7737 rm -f conftest.defines
7738 echo ' fi # grep' >>$CONFIG_STATUS
7739 echo >>$CONFIG_STATUS
7741 # Break up conftest.undefs because some shells have a limit on the size
7742 # of here documents, and old seds have small limits too (100 cmds).
7743 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
7745 while grep . conftest.undefs >/dev/null
7747 # Write a limited-size here document to $tmp/undefs.sed.
7748 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7749 # Speed up: don't consider the non `#undef'
7750 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
7751 # Work around the forget-to-reset-the-flag bug.
7752 echo 't clr' >>$CONFIG_STATUS
7753 echo ': clr' >>$CONFIG_STATUS
7754 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7756 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7760 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7761 rm -f conftest.undefs
7762 mv conftest.tail conftest.undefs
7764 rm -f conftest.undefs
7766 cat >>$CONFIG_STATUS <<\_ACEOF
7767 # Let's still pretend it is `configure' which instantiates (i.e., don't
7768 # use $as_me), people would be surprised to read:
7769 # /* config.h. Generated by config.status. */
7770 if test x"$ac_file" = x-; then
7771 echo "/* Generated by configure. */" >$tmp/config.h
7773 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
7775 cat $tmp/in >>$tmp/config.h
7777 if test x"$ac_file" != x-; then
7778 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7779 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7780 echo "$as_me: $ac_file is unchanged" >&6;}
7782 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7783 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7784 X"$ac_file" : 'X\(//\)[^/]' \| \
7785 X"$ac_file" : 'X\(//\)$' \| \
7786 X"$ac_file" : 'X\(/\)' \| \
7787 . : '\(.\)' 2>/dev/null ||
7789 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7790 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7791 /^X\(\/\/\)$/{ s//\1/; q; }
7792 /^X\(\/\).*/{ s//\1/; q; }
7794 { if $as_mkdir_p; then
7799 while test ! -d "$as_dir"; do
7800 as_dirs="$as_dir $as_dirs"
7801 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7802 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7803 X"$as_dir" : 'X\(//\)[^/]' \| \
7804 X"$as_dir" : 'X\(//\)$' \| \
7805 X"$as_dir" : 'X\(/\)' \| \
7806 . : '\(.\)' 2>/dev/null ||
7808 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7809 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7810 /^X\(\/\/\)$/{ s//\1/; q; }
7811 /^X\(\/\).*/{ s//\1/; q; }
7814 test ! -n "$as_dirs" || mkdir $as_dirs
7815 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7816 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7817 { (exit 1); exit 1; }; }; }
7820 mv $tmp/config.h $ac_file
7828 cat >>$CONFIG_STATUS <<\_ACEOF
7831 # CONFIG_COMMANDS section.
7833 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7834 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7835 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7836 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
7837 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7838 X"$ac_dest" : 'X\(//\)[^/]' \| \
7839 X"$ac_dest" : 'X\(//\)$' \| \
7840 X"$ac_dest" : 'X\(/\)' \| \
7841 . : '\(.\)' 2>/dev/null ||
7843 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7844 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7845 /^X\(\/\/\)$/{ s//\1/; q; }
7846 /^X\(\/\).*/{ s//\1/; q; }
7850 if test "$ac_dir" != .; then
7851 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7852 # A "../" for each directory in $ac_dir_suffix.
7853 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7855 ac_dir_suffix= ac_top_builddir=
7859 .) # No --srcdir option. We are building in place.
7861 if test -z "$ac_top_builddir"; then
7864 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7866 [\\/]* | ?:[\\/]* ) # Absolute path.
7867 ac_srcdir=$srcdir$ac_dir_suffix;
7868 ac_top_srcdir=$srcdir ;;
7870 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7871 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7873 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7875 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7876 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7877 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7878 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7881 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7882 echo "$as_me: executing $ac_dest commands" >&6;}
7885 case $CONFIG_FILES in *config.make*)
7886 echo "$config_vars" >> config.make;;
7888 test -d bits || mkdir bits ;;
7893 cat >>$CONFIG_STATUS <<\_ACEOF
7895 { (exit 0); exit 0; }
7897 chmod +x $CONFIG_STATUS
7898 ac_clean_files=$ac_clean_files_save
7901 # configure is writing to config.log, and then calls config.status.
7902 # config.status does its own redirection, appending to config.log.
7903 # Unfortunately, on DOS this fails, as config.log is still kept open
7904 # by configure, so config.status won't be able to write to it; its
7905 # output is simply discarded. So we exec the FD to /dev/null,
7906 # effectively closing config.log, so it can be properly (re)opened and
7907 # appended to by config.status. When coming back to configure, we
7908 # need to make the FD available again.
7909 if test "$no_create" != yes; then
7911 ac_config_status_args=
7912 test "$silent" = yes &&
7913 ac_config_status_args="$ac_config_status_args --quiet"
7915 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7917 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7918 # would make configure fail if this is the last instruction.
7919 $ac_cs_success || { (exit 1); exit 1; }
7923 # CONFIG_SUBDIRS section.
7925 if test "$no_recursion" != yes; then
7927 # Remove --cache-file and --srcdir arguments so they do not pile up.
7928 ac_sub_configure_args=
7930 for ac_arg in $ac_configure_args; do
7931 if test -n "$ac_prev"; then
7936 -cache-file | --cache-file | --cache-fil | --cache-fi \
7937 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
7938 ac_prev=cache_file ;;
7939 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
7940 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
7943 --config-cache | -C)
7945 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
7947 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
7949 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
7951 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
7953 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
7957 # Always prepend --prefix to ensure using the same prefix
7958 # in subdir configurations.
7959 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
7962 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
7964 # Do not complain, so a configure script can configure whichever
7965 # parts of a large source tree are present.
7966 test -d $srcdir/$ac_dir || continue
7968 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
7969 echo "$as_me: configuring in $ac_dir" >&6;}
7970 { if $as_mkdir_p; then
7975 while test ! -d "$as_dir"; do
7976 as_dirs="$as_dir $as_dirs"
7977 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7978 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7979 X"$as_dir" : 'X\(//\)[^/]' \| \
7980 X"$as_dir" : 'X\(//\)$' \| \
7981 X"$as_dir" : 'X\(/\)' \| \
7982 . : '\(.\)' 2>/dev/null ||
7984 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7985 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7986 /^X\(\/\/\)$/{ s//\1/; q; }
7987 /^X\(\/\).*/{ s//\1/; q; }
7990 test ! -n "$as_dirs" || mkdir $as_dirs
7991 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7992 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7993 { (exit 1); exit 1; }; }; }
7997 if test "$ac_dir" != .; then
7998 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7999 # A "../" for each directory in $ac_dir_suffix.
8000 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8002 ac_dir_suffix= ac_top_builddir=
8006 .) # No --srcdir option. We are building in place.
8008 if test -z "$ac_top_builddir"; then
8011 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8013 [\\/]* | ?:[\\/]* ) # Absolute path.
8014 ac_srcdir=$srcdir$ac_dir_suffix;
8015 ac_top_srcdir=$srcdir ;;
8017 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8018 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8020 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8022 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8023 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8024 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8025 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8030 # Check for guested configure; otherwise get Cygnus style configure.
8031 if test -f $ac_srcdir/configure.gnu; then
8032 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
8033 elif test -f $ac_srcdir/configure; then
8034 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
8035 elif test -f $ac_srcdir/configure.in; then
8036 ac_sub_configure=$ac_configure
8038 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
8039 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8043 # The recursion is here.
8044 if test -n "$ac_sub_configure"; then
8045 # Make the cache file name correct relative to the subdirectory.
8047 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8049 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
8052 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8053 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8054 # The eval makes quoting arguments work.
8055 eval $ac_sub_configure $ac_sub_configure_args \
8056 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
8057 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
8058 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
8059 { (exit 1); exit 1; }; }