Regenerated: autoconf configure.in
[glibc.git] / configure
blobbaf02f36c72e2ad84a8c168c261812acd0bc2e3f
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.59 for GNU C Library (see version.h).
6 # Report bugs to <glibc>.
8 # Copyright (C) 2003 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## --------------------- ##
12 ## M4sh Initialization. ##
13 ## --------------------- ##
15 # Be Bourne compatible
16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
17 emulate sh
18 NULLCMD=:
19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
20 # is contrary to our usage. Disable this feature.
21 alias -g '${1+"$@"}'='"$@"'
22 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
23 set -o posix
25 DUALCASE=1; export DUALCASE # for MKS sh
27 # Support unset when possible.
28 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
29 as_unset=unset
30 else
31 as_unset=false
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
37 PS1='$ '
38 PS2='> '
39 PS4='+ '
41 # NLS nuisances.
42 for as_var in \
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 \
45 LC_TELEPHONE LC_TIME
47 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
48 eval $as_var=C; export $as_var
49 else
50 $as_unset $as_var
52 done
54 # Required to use basename.
55 if expr a : '\(a\)' >/dev/null 2>&1; then
56 as_expr=expr
57 else
58 as_expr=false
61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
62 as_basename=basename
63 else
64 as_basename=false
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 ||
74 echo X/"$0" |
75 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
76 /^X\/\(\/\/\)$/{ s//\1/; q; }
77 /^X\/\(\/\).*/{ s//\1/; q; }
78 s/.*/./; 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
93 chmod +x conf$$.sh
94 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
95 PATH_SEPARATOR=';'
96 else
97 PATH_SEPARATOR=:
99 rm -f conf$$.sh
103 as_lineno_1=$LINENO
104 as_lineno_2=$LINENO
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
109 # relative or not.
110 case $0 in
111 *[\\/]* ) as_myself=$0 ;;
112 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
113 for as_dir in $PATH
115 IFS=$as_save_IFS
116 test -z "$as_dir" && as_dir=.
117 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
118 done
121 esac
122 # We did not find ourselves, most probably we were run as `sh COMMAND'
123 # in which case we are not to be found in the path.
124 if test "x$as_myself" = x; then
125 as_myself=$0
127 if test ! -f "$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
136 IFS=$as_save_IFS
137 test -z "$as_dir" && as_dir=.
138 for as_base in sh bash ksh sh5; do
139 case $as_dir in
141 if ("$as_dir/$as_base" -c '
142 as_lineno_1=$LINENO
143 as_lineno_2=$LINENO
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
150 export CONFIG_SHELL
151 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
152 fi;;
153 esac
154 done
155 done
157 esac
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 |
168 sed '
170 s,$,-,
171 : loop
172 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
173 t loop
174 s,-$,,
175 s,^['$as_cr_digits']*\n,,
176 ' >$as_me.lineno &&
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 $[0] is not the place where we might find the
183 # original and so on. Autoconf is especially sensible to this).
184 . ./$as_me.lineno
185 # Exit status is that of the last command.
186 exit
190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
191 *c*,-n*) ECHO_N= ECHO_C='
192 ' ECHO_T=' ' ;;
193 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
194 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
195 esac
197 if expr a : '\(a\)' >/dev/null 2>&1; then
198 as_expr=expr
199 else
200 as_expr=false
203 rm -f conf$$ conf$$.exe conf$$.file
204 echo >conf$$.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$$.exe; then
209 # Don't use ln at all; we don't have any links
210 as_ln_s='cp -p'
211 else
212 as_ln_s='ln -s'
214 elif ln conf$$.file conf$$ 2>/dev/null; then
215 as_ln_s=ln
216 else
217 as_ln_s='cp -p'
219 rm -f conf$$ conf$$.exe conf$$.file
221 if mkdir -p . 2>/dev/null; then
222 as_mkdir_p=:
223 else
224 test -d ./-p && rmdir ./-p
225 as_mkdir_p=false
228 as_executable_p="test -f"
230 # Sed expression to map a string onto a valid CPP name.
231 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
233 # Sed expression to map a string onto a valid variable name.
234 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
237 # IFS
238 # We need space, tab and new line, in precisely that order.
239 as_nl='
241 IFS=" $as_nl"
243 # CDPATH.
244 $as_unset CDPATH
247 # Name of the host.
248 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
249 # so uname gets run too.
250 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
252 exec 6>&1
255 # Initializations.
257 ac_default_prefix=/usr/local
258 ac_config_libobj_dir=.
259 cross_compiling=no
260 subdirs=
261 MFLAGS=
262 MAKEFLAGS=
263 SHELL=${CONFIG_SHELL-/bin/sh}
265 # Maximum number of lines to put in a shell here document.
266 # This variable seems obsolete. It should probably be removed, and
267 # only ac_max_sed_lines should be used.
268 : ${ac_max_here_lines=38}
270 # Identity of this package.
271 PACKAGE_NAME='GNU C Library'
272 PACKAGE_TARNAME='c-library'
273 PACKAGE_VERSION='(see version.h)'
274 PACKAGE_STRING='GNU C Library (see version.h)'
275 PACKAGE_BUGREPORT='glibc'
277 ac_unique_file="include/features.h"
278 ac_subdirs_all="$ac_subdirs_all "
279 # Factoring default headers for most tests.
280 ac_includes_default="\
281 #include <stdio.h>
282 #if HAVE_SYS_TYPES_H
283 # include <sys/types.h>
284 #endif
285 #if HAVE_SYS_STAT_H
286 # include <sys/stat.h>
287 #endif
288 #if STDC_HEADERS
289 # include <stdlib.h>
290 # include <stddef.h>
291 #else
292 # if HAVE_STDLIB_H
293 # include <stdlib.h>
294 # endif
295 #endif
296 #if HAVE_STRING_H
297 # if !STDC_HEADERS && HAVE_MEMORY_H
298 # include <memory.h>
299 # endif
300 # include <string.h>
301 #endif
302 #if HAVE_STRINGS_H
303 # include <strings.h>
304 #endif
305 #if HAVE_INTTYPES_H
306 # include <inttypes.h>
307 #else
308 # if HAVE_STDINT_H
309 # include <stdint.h>
310 # endif
311 #endif
312 #if HAVE_UNISTD_H
313 # include <unistd.h>
314 #endif"
316 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_have_initfini libc_cv_cpp_asm_debuginfo no_whole_archive exceptions LIBGD have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
317 ac_subst_files=''
319 # Initialize some variables set by options.
320 ac_init_help=
321 ac_init_version=false
322 # The variables have the same names as the options, with
323 # dashes changed to underlines.
324 cache_file=/dev/null
325 exec_prefix=NONE
326 no_create=
327 no_recursion=
328 prefix=NONE
329 program_prefix=NONE
330 program_suffix=NONE
331 program_transform_name=s,x,x,
332 silent=
333 site=
334 srcdir=
335 verbose=
336 x_includes=NONE
337 x_libraries=NONE
339 # Installation directory options.
340 # These are left unexpanded so users can "make install exec_prefix=/foo"
341 # and all the variables that are supposed to be based on exec_prefix
342 # by default will actually change.
343 # Use braces instead of parens because sh, perl, etc. also accept them.
344 bindir='${exec_prefix}/bin'
345 sbindir='${exec_prefix}/sbin'
346 libexecdir='${exec_prefix}/libexec'
347 datadir='${prefix}/share'
348 sysconfdir='${prefix}/etc'
349 sharedstatedir='${prefix}/com'
350 localstatedir='${prefix}/var'
351 libdir='${exec_prefix}/lib'
352 includedir='${prefix}/include'
353 oldincludedir='/usr/include'
354 infodir='${prefix}/info'
355 mandir='${prefix}/man'
357 ac_prev=
358 for ac_option
360 # If the previous option needs an argument, assign it.
361 if test -n "$ac_prev"; then
362 eval "$ac_prev=\$ac_option"
363 ac_prev=
364 continue
367 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
369 # Accept the important Cygnus configure options, so we can diagnose typos.
371 case $ac_option in
373 -bindir | --bindir | --bindi | --bind | --bin | --bi)
374 ac_prev=bindir ;;
375 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
376 bindir=$ac_optarg ;;
378 -build | --build | --buil | --bui | --bu)
379 ac_prev=build_alias ;;
380 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
381 build_alias=$ac_optarg ;;
383 -cache-file | --cache-file | --cache-fil | --cache-fi \
384 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
385 ac_prev=cache_file ;;
386 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
387 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
388 cache_file=$ac_optarg ;;
390 --config-cache | -C)
391 cache_file=config.cache ;;
393 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
394 ac_prev=datadir ;;
395 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
396 | --da=*)
397 datadir=$ac_optarg ;;
399 -disable-* | --disable-*)
400 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
401 # Reject names that are not valid shell variable names.
402 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
403 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
404 { (exit 1); exit 1; }; }
405 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
406 eval "enable_$ac_feature=no" ;;
408 -enable-* | --enable-*)
409 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
410 # Reject names that are not valid shell variable names.
411 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
412 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
413 { (exit 1); exit 1; }; }
414 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
415 case $ac_option in
416 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
417 *) ac_optarg=yes ;;
418 esac
419 eval "enable_$ac_feature='$ac_optarg'" ;;
421 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
422 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
423 | --exec | --exe | --ex)
424 ac_prev=exec_prefix ;;
425 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
426 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
427 | --exec=* | --exe=* | --ex=*)
428 exec_prefix=$ac_optarg ;;
430 -gas | --gas | --ga | --g)
431 # Obsolete; use --with-gas.
432 with_gas=yes ;;
434 -help | --help | --hel | --he | -h)
435 ac_init_help=long ;;
436 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
437 ac_init_help=recursive ;;
438 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
439 ac_init_help=short ;;
441 -host | --host | --hos | --ho)
442 ac_prev=host_alias ;;
443 -host=* | --host=* | --hos=* | --ho=*)
444 host_alias=$ac_optarg ;;
446 -includedir | --includedir | --includedi | --included | --include \
447 | --includ | --inclu | --incl | --inc)
448 ac_prev=includedir ;;
449 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
450 | --includ=* | --inclu=* | --incl=* | --inc=*)
451 includedir=$ac_optarg ;;
453 -infodir | --infodir | --infodi | --infod | --info | --inf)
454 ac_prev=infodir ;;
455 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
456 infodir=$ac_optarg ;;
458 -libdir | --libdir | --libdi | --libd)
459 ac_prev=libdir ;;
460 -libdir=* | --libdir=* | --libdi=* | --libd=*)
461 libdir=$ac_optarg ;;
463 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
464 | --libexe | --libex | --libe)
465 ac_prev=libexecdir ;;
466 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
467 | --libexe=* | --libex=* | --libe=*)
468 libexecdir=$ac_optarg ;;
470 -localstatedir | --localstatedir | --localstatedi | --localstated \
471 | --localstate | --localstat | --localsta | --localst \
472 | --locals | --local | --loca | --loc | --lo)
473 ac_prev=localstatedir ;;
474 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
475 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
476 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
477 localstatedir=$ac_optarg ;;
479 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
480 ac_prev=mandir ;;
481 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
482 mandir=$ac_optarg ;;
484 -nfp | --nfp | --nf)
485 # Obsolete; use --without-fp.
486 with_fp=no ;;
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c | -n)
490 no_create=yes ;;
492 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
493 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
494 no_recursion=yes ;;
496 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
497 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
498 | --oldin | --oldi | --old | --ol | --o)
499 ac_prev=oldincludedir ;;
500 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
501 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
502 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
503 oldincludedir=$ac_optarg ;;
505 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
506 ac_prev=prefix ;;
507 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
508 prefix=$ac_optarg ;;
510 -program-prefix | --program-prefix | --program-prefi | --program-pref \
511 | --program-pre | --program-pr | --program-p)
512 ac_prev=program_prefix ;;
513 -program-prefix=* | --program-prefix=* | --program-prefi=* \
514 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
515 program_prefix=$ac_optarg ;;
517 -program-suffix | --program-suffix | --program-suffi | --program-suff \
518 | --program-suf | --program-su | --program-s)
519 ac_prev=program_suffix ;;
520 -program-suffix=* | --program-suffix=* | --program-suffi=* \
521 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
522 program_suffix=$ac_optarg ;;
524 -program-transform-name | --program-transform-name \
525 | --program-transform-nam | --program-transform-na \
526 | --program-transform-n | --program-transform- \
527 | --program-transform | --program-transfor \
528 | --program-transfo | --program-transf \
529 | --program-trans | --program-tran \
530 | --progr-tra | --program-tr | --program-t)
531 ac_prev=program_transform_name ;;
532 -program-transform-name=* | --program-transform-name=* \
533 | --program-transform-nam=* | --program-transform-na=* \
534 | --program-transform-n=* | --program-transform-=* \
535 | --program-transform=* | --program-transfor=* \
536 | --program-transfo=* | --program-transf=* \
537 | --program-trans=* | --program-tran=* \
538 | --progr-tra=* | --program-tr=* | --program-t=*)
539 program_transform_name=$ac_optarg ;;
541 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
542 | -silent | --silent | --silen | --sile | --sil)
543 silent=yes ;;
545 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
546 ac_prev=sbindir ;;
547 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
548 | --sbi=* | --sb=*)
549 sbindir=$ac_optarg ;;
551 -sharedstatedir | --sharedstatedir | --sharedstatedi \
552 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
553 | --sharedst | --shareds | --shared | --share | --shar \
554 | --sha | --sh)
555 ac_prev=sharedstatedir ;;
556 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
557 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
558 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
559 | --sha=* | --sh=*)
560 sharedstatedir=$ac_optarg ;;
562 -site | --site | --sit)
563 ac_prev=site ;;
564 -site=* | --site=* | --sit=*)
565 site=$ac_optarg ;;
567 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
568 ac_prev=srcdir ;;
569 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
570 srcdir=$ac_optarg ;;
572 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
573 | --syscon | --sysco | --sysc | --sys | --sy)
574 ac_prev=sysconfdir ;;
575 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
576 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
577 sysconfdir=$ac_optarg ;;
579 -target | --target | --targe | --targ | --tar | --ta | --t)
580 ac_prev=target_alias ;;
581 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
582 target_alias=$ac_optarg ;;
584 -v | -verbose | --verbose | --verbos | --verbo | --verb)
585 verbose=yes ;;
587 -version | --version | --versio | --versi | --vers | -V)
588 ac_init_version=: ;;
590 -with-* | --with-*)
591 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
592 # Reject names that are not valid shell variable names.
593 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
594 { echo "$as_me: error: invalid package name: $ac_package" >&2
595 { (exit 1); exit 1; }; }
596 ac_package=`echo $ac_package| sed 's/-/_/g'`
597 case $ac_option in
598 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
599 *) ac_optarg=yes ;;
600 esac
601 eval "with_$ac_package='$ac_optarg'" ;;
603 -without-* | --without-*)
604 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
605 # Reject names that are not valid shell variable names.
606 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
607 { echo "$as_me: error: invalid package name: $ac_package" >&2
608 { (exit 1); exit 1; }; }
609 ac_package=`echo $ac_package | sed 's/-/_/g'`
610 eval "with_$ac_package=no" ;;
612 --x)
613 # Obsolete; use --with-x.
614 with_x=yes ;;
616 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
617 | --x-incl | --x-inc | --x-in | --x-i)
618 ac_prev=x_includes ;;
619 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
620 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
621 x_includes=$ac_optarg ;;
623 -x-libraries | --x-libraries | --x-librarie | --x-librari \
624 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
625 ac_prev=x_libraries ;;
626 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
627 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
628 x_libraries=$ac_optarg ;;
630 -*) { echo "$as_me: error: unrecognized option: $ac_option
631 Try \`$0 --help' for more information." >&2
632 { (exit 1); exit 1; }; }
635 *=*)
636 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
637 # Reject names that are not valid shell variable names.
638 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
639 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
640 { (exit 1); exit 1; }; }
641 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
642 eval "$ac_envvar='$ac_optarg'"
643 export $ac_envvar ;;
646 # FIXME: should be removed in autoconf 3.0.
647 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
648 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
649 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
650 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
653 esac
654 done
656 if test -n "$ac_prev"; then
657 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
658 { echo "$as_me: error: missing argument to $ac_option" >&2
659 { (exit 1); exit 1; }; }
662 # Be sure to have absolute paths.
663 for ac_var in exec_prefix prefix
665 eval ac_val=$`echo $ac_var`
666 case $ac_val in
667 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
668 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
669 { (exit 1); exit 1; }; };;
670 esac
671 done
673 # Be sure to have absolute paths.
674 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
675 localstatedir libdir includedir oldincludedir infodir mandir
677 eval ac_val=$`echo $ac_var`
678 case $ac_val in
679 [\\/$]* | ?:[\\/]* ) ;;
680 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
681 { (exit 1); exit 1; }; };;
682 esac
683 done
685 # There might be people who depend on the old broken behavior: `$host'
686 # used to hold the argument of --host etc.
687 # FIXME: To remove some day.
688 build=$build_alias
689 host=$host_alias
690 target=$target_alias
692 # FIXME: To remove some day.
693 if test "x$host_alias" != x; then
694 if test "x$build_alias" = x; then
695 cross_compiling=maybe
696 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
697 If a cross compiler is detected then cross compile mode will be used." >&2
698 elif test "x$build_alias" != "x$host_alias"; then
699 cross_compiling=yes
703 ac_tool_prefix=
704 test -n "$host_alias" && ac_tool_prefix=$host_alias-
706 test "$silent" = yes && exec 6>/dev/null
709 # Find the source files, if location was not specified.
710 if test -z "$srcdir"; then
711 ac_srcdir_defaulted=yes
712 # Try the directory containing this script, then its parent.
713 ac_confdir=`(dirname "$0") 2>/dev/null ||
714 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
715 X"$0" : 'X\(//\)[^/]' \| \
716 X"$0" : 'X\(//\)$' \| \
717 X"$0" : 'X\(/\)' \| \
718 . : '\(.\)' 2>/dev/null ||
719 echo X"$0" |
720 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
721 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
722 /^X\(\/\/\)$/{ s//\1/; q; }
723 /^X\(\/\).*/{ s//\1/; q; }
724 s/.*/./; q'`
725 srcdir=$ac_confdir
726 if test ! -r $srcdir/$ac_unique_file; then
727 srcdir=..
729 else
730 ac_srcdir_defaulted=no
732 if test ! -r $srcdir/$ac_unique_file; then
733 if test "$ac_srcdir_defaulted" = yes; then
734 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
735 { (exit 1); exit 1; }; }
736 else
737 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
738 { (exit 1); exit 1; }; }
741 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
742 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
743 { (exit 1); exit 1; }; }
744 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
745 ac_env_build_alias_set=${build_alias+set}
746 ac_env_build_alias_value=$build_alias
747 ac_cv_env_build_alias_set=${build_alias+set}
748 ac_cv_env_build_alias_value=$build_alias
749 ac_env_host_alias_set=${host_alias+set}
750 ac_env_host_alias_value=$host_alias
751 ac_cv_env_host_alias_set=${host_alias+set}
752 ac_cv_env_host_alias_value=$host_alias
753 ac_env_target_alias_set=${target_alias+set}
754 ac_env_target_alias_value=$target_alias
755 ac_cv_env_target_alias_set=${target_alias+set}
756 ac_cv_env_target_alias_value=$target_alias
757 ac_env_CC_set=${CC+set}
758 ac_env_CC_value=$CC
759 ac_cv_env_CC_set=${CC+set}
760 ac_cv_env_CC_value=$CC
761 ac_env_CFLAGS_set=${CFLAGS+set}
762 ac_env_CFLAGS_value=$CFLAGS
763 ac_cv_env_CFLAGS_set=${CFLAGS+set}
764 ac_cv_env_CFLAGS_value=$CFLAGS
765 ac_env_LDFLAGS_set=${LDFLAGS+set}
766 ac_env_LDFLAGS_value=$LDFLAGS
767 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
768 ac_cv_env_LDFLAGS_value=$LDFLAGS
769 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
770 ac_env_CPPFLAGS_value=$CPPFLAGS
771 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
772 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
773 ac_env_CPP_set=${CPP+set}
774 ac_env_CPP_value=$CPP
775 ac_cv_env_CPP_set=${CPP+set}
776 ac_cv_env_CPP_value=$CPP
777 ac_env_CXX_set=${CXX+set}
778 ac_env_CXX_value=$CXX
779 ac_cv_env_CXX_set=${CXX+set}
780 ac_cv_env_CXX_value=$CXX
781 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
782 ac_env_CXXFLAGS_value=$CXXFLAGS
783 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
784 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
787 # Report the --help message.
789 if test "$ac_init_help" = "long"; then
790 # Omit some internal or obsolete options to make the list less imposing.
791 # This message is too long to be a string in the A/UX 3.1 sh.
792 cat <<_ACEOF
793 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
795 Usage: $0 [OPTION]... [VAR=VALUE]...
797 To assign environment variables (e.g., CC, CFLAGS...), specify them as
798 VAR=VALUE. See below for descriptions of some of the useful variables.
800 Defaults for the options are specified in brackets.
802 Configuration:
803 -h, --help display this help and exit
804 --help=short display options specific to this package
805 --help=recursive display the short help of all the included packages
806 -V, --version display version information and exit
807 -q, --quiet, --silent do not print \`checking...' messages
808 --cache-file=FILE cache test results in FILE [disabled]
809 -C, --config-cache alias for \`--cache-file=config.cache'
810 -n, --no-create do not create output files
811 --srcdir=DIR find the sources in DIR [configure dir or \`..']
813 _ACEOF
815 cat <<_ACEOF
816 Installation directories:
817 --prefix=PREFIX install architecture-independent files in PREFIX
818 [$ac_default_prefix]
819 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
820 [PREFIX]
822 By default, \`make install' will install all the files in
823 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
824 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
825 for instance \`--prefix=\$HOME'.
827 For better control, use the options below.
829 Fine tuning of the installation directories:
830 --bindir=DIR user executables [EPREFIX/bin]
831 --sbindir=DIR system admin executables [EPREFIX/sbin]
832 --libexecdir=DIR program executables [EPREFIX/libexec]
833 --datadir=DIR read-only architecture-independent data [PREFIX/share]
834 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
835 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
836 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
837 --libdir=DIR object code libraries [EPREFIX/lib]
838 --includedir=DIR C header files [PREFIX/include]
839 --oldincludedir=DIR C header files for non-gcc [/usr/include]
840 --infodir=DIR info documentation [PREFIX/info]
841 --mandir=DIR man documentation [PREFIX/man]
842 _ACEOF
844 cat <<\_ACEOF
846 System types:
847 --build=BUILD configure for building on BUILD [guessed]
848 --host=HOST cross-compile to build programs to run on HOST [BUILD]
849 _ACEOF
852 if test -n "$ac_init_help"; then
853 case $ac_init_help in
854 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
855 esac
856 cat <<\_ACEOF
858 Optional Features:
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --disable-sanity-checks really do not use threads (should not be used except
862 in special situations) [default=yes]
863 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
864 [default=no]
865 --enable-shared build shared library [default=yes if GNU ld &
866 ELF]
867 --enable-profile build profiled library [default=yes]
868 --enable-omitfp build undebuggable optimized library
869 [default=no]
870 --enable-bounded build with runtime bounds checking
871 [default=no]
872 --disable-versioning do not include versioning information in the library
873 objects [default=yes if supported]
874 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
875 [default=glibc default]
876 --enable-add-ons[=DIRS...]
877 configure and build add-ons in DIR1,DIR2,... search
878 for add-ons if no parameter given
879 --disable-hidden-plt do not hide internal function calls to avoid PLT
880 --enable-bind-now disable lazy relocations in DSOs
881 --enable-static-nss build static NSS modules [default=no]
882 --disable-force-install don't force installation of files from this package,
883 even if they are older than the installed files
884 --enable-kernel=VERSION compile for compatibility with kernel not older than
885 VERSION
886 --enable-all-warnings enable all useful warnings gcc can issue
888 Optional Packages:
889 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
890 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
891 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
892 --with-gd=DIR find libgd include dir and library with prefix DIR
893 --with-gd-include=DIR find libgd include files in DIR
894 --with-gd-lib=DIR find libgd library files in DIR
895 --with-fp if using floating-point hardware [default=yes]
896 --with-binutils=PATH specify location of binutils (as and ld)
897 --with-elf if using the ELF object format
898 --with-selinux if building with SELinux support
899 --with-xcoff if using the XCOFF object format
900 --without-cvs if CVS should not be used
901 --with-headers=PATH location of system headers to use (for example
902 /usr/src/linux/include) [default=compiler
903 default]
904 --with-tls enable support for TLS
905 --without-__thread do not use TLS features even when supporting them
907 Some influential environment variables:
908 CC C compiler command
909 CFLAGS C compiler flags
910 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
911 nonstandard directory <lib dir>
912 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
913 headers in a nonstandard directory <include dir>
914 CPP C preprocessor
915 CXX C++ compiler command
916 CXXFLAGS C++ compiler flags
918 Use these variables to override the choices made by `configure' or to help
919 it to find libraries and programs with nonstandard names/locations.
921 Report bugs to <glibc>.
922 _ACEOF
925 if test "$ac_init_help" = "recursive"; then
926 # If there are subdirs, report their specific --help.
927 ac_popdir=`pwd`
928 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
929 test -d $ac_dir || continue
930 ac_builddir=.
932 if test "$ac_dir" != .; then
933 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
934 # A "../" for each directory in $ac_dir_suffix.
935 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
936 else
937 ac_dir_suffix= ac_top_builddir=
940 case $srcdir in
941 .) # No --srcdir option. We are building in place.
942 ac_srcdir=.
943 if test -z "$ac_top_builddir"; then
944 ac_top_srcdir=.
945 else
946 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
947 fi ;;
948 [\\/]* | ?:[\\/]* ) # Absolute path.
949 ac_srcdir=$srcdir$ac_dir_suffix;
950 ac_top_srcdir=$srcdir ;;
951 *) # Relative path.
952 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
953 ac_top_srcdir=$ac_top_builddir$srcdir ;;
954 esac
956 # Do not use `cd foo && pwd` to compute absolute paths, because
957 # the directories may not exist.
958 case `pwd` in
959 .) ac_abs_builddir="$ac_dir";;
961 case "$ac_dir" in
962 .) ac_abs_builddir=`pwd`;;
963 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
964 *) ac_abs_builddir=`pwd`/"$ac_dir";;
965 esac;;
966 esac
967 case $ac_abs_builddir in
968 .) ac_abs_top_builddir=${ac_top_builddir}.;;
970 case ${ac_top_builddir}. in
971 .) ac_abs_top_builddir=$ac_abs_builddir;;
972 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
973 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
974 esac;;
975 esac
976 case $ac_abs_builddir in
977 .) ac_abs_srcdir=$ac_srcdir;;
979 case $ac_srcdir in
980 .) ac_abs_srcdir=$ac_abs_builddir;;
981 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
982 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
983 esac;;
984 esac
985 case $ac_abs_builddir in
986 .) ac_abs_top_srcdir=$ac_top_srcdir;;
988 case $ac_top_srcdir in
989 .) ac_abs_top_srcdir=$ac_abs_builddir;;
990 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
991 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
992 esac;;
993 esac
995 cd $ac_dir
996 # Check for guested configure; otherwise get Cygnus style configure.
997 if test -f $ac_srcdir/configure.gnu; then
998 echo
999 $SHELL $ac_srcdir/configure.gnu --help=recursive
1000 elif test -f $ac_srcdir/configure; then
1001 echo
1002 $SHELL $ac_srcdir/configure --help=recursive
1003 elif test -f $ac_srcdir/configure.ac ||
1004 test -f $ac_srcdir/configure.in; then
1005 echo
1006 $ac_configure --help
1007 else
1008 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1010 cd $ac_popdir
1011 done
1014 test -n "$ac_init_help" && exit 0
1015 if $ac_init_version; then
1016 cat <<\_ACEOF
1017 GNU C Library configure (see version.h)
1018 generated by GNU Autoconf 2.59
1020 Copyright (C) 2003 Free Software Foundation, Inc.
1021 This configure script is free software; the Free Software Foundation
1022 gives unlimited permission to copy, distribute and modify it.
1023 _ACEOF
1024 exit 0
1026 exec 5>config.log
1027 cat >&5 <<_ACEOF
1028 This file contains any messages produced by compilers while
1029 running configure, to aid debugging if configure makes a mistake.
1031 It was created by GNU C Library $as_me (see version.h), which was
1032 generated by GNU Autoconf 2.59. Invocation command line was
1034 $ $0 $@
1036 _ACEOF
1038 cat <<_ASUNAME
1039 ## --------- ##
1040 ## Platform. ##
1041 ## --------- ##
1043 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1044 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1045 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1046 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1047 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1049 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1050 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1052 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1053 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1054 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1055 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1056 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1057 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1058 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1060 _ASUNAME
1062 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1063 for as_dir in $PATH
1065 IFS=$as_save_IFS
1066 test -z "$as_dir" && as_dir=.
1067 echo "PATH: $as_dir"
1068 done
1070 } >&5
1072 cat >&5 <<_ACEOF
1075 ## ----------- ##
1076 ## Core tests. ##
1077 ## ----------- ##
1079 _ACEOF
1082 # Keep a trace of the command line.
1083 # Strip out --no-create and --no-recursion so they do not pile up.
1084 # Strip out --silent because we don't want to record it for future runs.
1085 # Also quote any args containing shell meta-characters.
1086 # Make two passes to allow for proper duplicate-argument suppression.
1087 ac_configure_args=
1088 ac_configure_args0=
1089 ac_configure_args1=
1090 ac_sep=
1091 ac_must_keep_next=false
1092 for ac_pass in 1 2
1094 for ac_arg
1096 case $ac_arg in
1097 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1098 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1099 | -silent | --silent | --silen | --sile | --sil)
1100 continue ;;
1101 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1102 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1103 esac
1104 case $ac_pass in
1105 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1107 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1108 if test $ac_must_keep_next = true; then
1109 ac_must_keep_next=false # Got value, back to normal.
1110 else
1111 case $ac_arg in
1112 *=* | --config-cache | -C | -disable-* | --disable-* \
1113 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1114 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1115 | -with-* | --with-* | -without-* | --without-* | --x)
1116 case "$ac_configure_args0 " in
1117 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1118 esac
1120 -* ) ac_must_keep_next=true ;;
1121 esac
1123 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1124 # Get rid of the leading space.
1125 ac_sep=" "
1127 esac
1128 done
1129 done
1130 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1131 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1133 # When interrupted or exit'd, cleanup temporary files, and complete
1134 # config.log. We remove comments because anyway the quotes in there
1135 # would cause problems or look ugly.
1136 # WARNING: Be sure not to use single quotes in there, as some shells,
1137 # such as our DU 5.0 friend, will then `close' the trap.
1138 trap 'exit_status=$?
1139 # Save into config.log some information that might help in debugging.
1141 echo
1143 cat <<\_ASBOX
1144 ## ---------------- ##
1145 ## Cache variables. ##
1146 ## ---------------- ##
1147 _ASBOX
1148 echo
1149 # The following way of writing the cache mishandles newlines in values,
1151 (set) 2>&1 |
1152 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1153 *ac_space=\ *)
1154 sed -n \
1155 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1156 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1159 sed -n \
1160 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1162 esac;
1164 echo
1166 cat <<\_ASBOX
1167 ## ----------------- ##
1168 ## Output variables. ##
1169 ## ----------------- ##
1170 _ASBOX
1171 echo
1172 for ac_var in $ac_subst_vars
1174 eval ac_val=$`echo $ac_var`
1175 echo "$ac_var='"'"'$ac_val'"'"'"
1176 done | sort
1177 echo
1179 if test -n "$ac_subst_files"; then
1180 cat <<\_ASBOX
1181 ## ------------- ##
1182 ## Output files. ##
1183 ## ------------- ##
1184 _ASBOX
1185 echo
1186 for ac_var in $ac_subst_files
1188 eval ac_val=$`echo $ac_var`
1189 echo "$ac_var='"'"'$ac_val'"'"'"
1190 done | sort
1191 echo
1194 if test -s confdefs.h; then
1195 cat <<\_ASBOX
1196 ## ----------- ##
1197 ## confdefs.h. ##
1198 ## ----------- ##
1199 _ASBOX
1200 echo
1201 sed "/^$/d" confdefs.h | sort
1202 echo
1204 test "$ac_signal" != 0 &&
1205 echo "$as_me: caught signal $ac_signal"
1206 echo "$as_me: exit $exit_status"
1207 } >&5
1208 rm -f core *.core &&
1209 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1210 exit $exit_status
1212 for ac_signal in 1 2 13 15; do
1213 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1214 done
1215 ac_signal=0
1217 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1218 rm -rf conftest* confdefs.h
1219 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1220 echo >confdefs.h
1222 # Predefined preprocessor variables.
1224 cat >>confdefs.h <<_ACEOF
1225 #define PACKAGE_NAME "$PACKAGE_NAME"
1226 _ACEOF
1229 cat >>confdefs.h <<_ACEOF
1230 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1231 _ACEOF
1234 cat >>confdefs.h <<_ACEOF
1235 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1236 _ACEOF
1239 cat >>confdefs.h <<_ACEOF
1240 #define PACKAGE_STRING "$PACKAGE_STRING"
1241 _ACEOF
1244 cat >>confdefs.h <<_ACEOF
1245 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1246 _ACEOF
1249 # Let the site file select an alternate cache file if it wants to.
1250 # Prefer explicitly selected file to automatically selected ones.
1251 if test -z "$CONFIG_SITE"; then
1252 if test "x$prefix" != xNONE; then
1253 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1254 else
1255 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1258 for ac_site_file in $CONFIG_SITE; do
1259 if test -r "$ac_site_file"; then
1260 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1261 echo "$as_me: loading site script $ac_site_file" >&6;}
1262 sed 's/^/| /' "$ac_site_file" >&5
1263 . "$ac_site_file"
1265 done
1267 if test -r "$cache_file"; then
1268 # Some versions of bash will fail to source /dev/null (special
1269 # files actually), so we avoid doing that.
1270 if test -f "$cache_file"; then
1271 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1272 echo "$as_me: loading cache $cache_file" >&6;}
1273 case $cache_file in
1274 [\\/]* | ?:[\\/]* ) . $cache_file;;
1275 *) . ./$cache_file;;
1276 esac
1278 else
1279 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1280 echo "$as_me: creating cache $cache_file" >&6;}
1281 >$cache_file
1284 # Check that the precious variables saved in the cache have kept the same
1285 # value.
1286 ac_cache_corrupted=false
1287 for ac_var in `(set) 2>&1 |
1288 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1289 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1290 eval ac_new_set=\$ac_env_${ac_var}_set
1291 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1292 eval ac_new_val="\$ac_env_${ac_var}_value"
1293 case $ac_old_set,$ac_new_set in
1294 set,)
1295 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1296 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1297 ac_cache_corrupted=: ;;
1298 ,set)
1299 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1300 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1301 ac_cache_corrupted=: ;;
1302 ,);;
1304 if test "x$ac_old_val" != "x$ac_new_val"; then
1305 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1306 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1307 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1308 echo "$as_me: former value: $ac_old_val" >&2;}
1309 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1310 echo "$as_me: current value: $ac_new_val" >&2;}
1311 ac_cache_corrupted=:
1312 fi;;
1313 esac
1314 # Pass precious variables to config.status.
1315 if test "$ac_new_set" = set; then
1316 case $ac_new_val in
1317 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1318 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1319 *) ac_arg=$ac_var=$ac_new_val ;;
1320 esac
1321 case " $ac_configure_args " in
1322 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1323 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1324 esac
1326 done
1327 if $ac_cache_corrupted; then
1328 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1329 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1330 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1331 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1332 { (exit 1); exit 1; }; }
1335 ac_ext=c
1336 ac_cpp='$CPP $CPPFLAGS'
1337 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1338 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1339 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1368 ac_config_headers="$ac_config_headers config.h"
1370 ac_aux_dir=
1371 for ac_dir in scripts $srcdir/scripts; do
1372 if test -f $ac_dir/install-sh; then
1373 ac_aux_dir=$ac_dir
1374 ac_install_sh="$ac_aux_dir/install-sh -c"
1375 break
1376 elif test -f $ac_dir/install.sh; then
1377 ac_aux_dir=$ac_dir
1378 ac_install_sh="$ac_aux_dir/install.sh -c"
1379 break
1380 elif test -f $ac_dir/shtool; then
1381 ac_aux_dir=$ac_dir
1382 ac_install_sh="$ac_aux_dir/shtool install -c"
1383 break
1385 done
1386 if test -z "$ac_aux_dir"; then
1387 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1388 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1389 { (exit 1); exit 1; }; }
1391 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1392 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1393 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1396 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1397 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1398 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1399 { (exit 1); exit 1; }; }
1402 # This will get text that should go into config.make.
1403 config_vars=
1405 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1407 # Check whether --with-gmp or --without-gmp was given.
1408 if test "${with_gmp+set}" = set; then
1409 withval="$with_gmp"
1411 case "$with_gmp" in
1412 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1413 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1414 { (exit 1); exit 1; }; } ;;
1415 ''|no) ;;
1416 *) config_vars="$config_vars
1417 gmp-srcdir = $withval" ;;
1418 esac
1421 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1423 # Check whether --with-gd or --without-gd was given.
1424 if test "${with_gd+set}" = set; then
1425 withval="$with_gd"
1426 case "$with_gd" in
1427 yes|''|no) ;;
1428 *) libgd_include="-I$withval/include"
1429 libgd_ldflags="-L$withval/lib" ;;
1430 esac
1434 # Check whether --with-gd-include or --without-gd-include was given.
1435 if test "${with_gd_include+set}" = set; then
1436 withval="$with_gd_include"
1437 case "$with_gd_include" in
1438 ''|no) ;;
1439 *) libgd_include="-I$withval" ;;
1440 esac
1444 # Check whether --with-gd-lib or --without-gd-lib was given.
1445 if test "${with_gd_lib+set}" = set; then
1446 withval="$with_gd_lib"
1447 case "$with_gd_lib" in
1448 ''|no) ;;
1449 *) libgd_ldflags="-L$withval" ;;
1450 esac
1454 if test -n "$libgd_include"; then
1455 config_vars="$config_vars
1456 CFLAGS-memusagestat.c = $libgd_include"
1458 if test -n "$libgd_ldflags"; then
1459 config_vars="$config_vars
1460 libgd-LDFLAGS = $libgd_ldflags"
1464 # Check whether --with-fp or --without-fp was given.
1465 if test "${with_fp+set}" = set; then
1466 withval="$with_fp"
1467 with_fp=$withval
1468 else
1469 with_fp=yes
1473 # Check whether --with-binutils or --without-binutils was given.
1474 if test "${with_binutils+set}" = set; then
1475 withval="$with_binutils"
1476 path_binutils=$withval
1477 else
1478 path_binutils=''
1481 # Check whether --with-elf or --without-elf was given.
1482 if test "${with_elf+set}" = set; then
1483 withval="$with_elf"
1484 elf=$withval
1485 else
1486 elf=no
1489 # Check whether --with-selinux or --without-selinux was given.
1490 if test "${with_selinux+set}" = set; then
1491 withval="$with_selinux"
1492 with_selinux=$withval
1493 else
1494 with_selinux=auto
1497 # Check whether --with-xcoff or --without-xcoff was given.
1498 if test "${with_xcoff+set}" = set; then
1499 withval="$with_xcoff"
1500 xcoff=$withval
1501 else
1502 xcoff=no
1505 # Check whether --with-cvs or --without-cvs was given.
1506 if test "${with_cvs+set}" = set; then
1507 withval="$with_cvs"
1508 with_cvs=$withval
1509 else
1510 with_cvs=yes
1512 if test "$with_cvs" = yes; then
1513 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1514 then
1515 with_cvs=no
1521 # Check whether --with-headers or --without-headers was given.
1522 if test "${with_headers+set}" = set; then
1523 withval="$with_headers"
1524 sysheaders=$withval
1525 else
1526 sysheaders=''
1529 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1530 if test "${enable_sanity_checks+set}" = set; then
1531 enableval="$enable_sanity_checks"
1532 enable_sanity=$enableval
1533 else
1534 enable_sanity=yes
1538 # Check whether --enable-check-abi or --disable-check-abi was given.
1539 if test "${enable_check_abi+set}" = set; then
1540 enableval="$enable_check_abi"
1541 enable_check_abi=$enableval
1542 else
1543 enable_check_abi=no
1546 static=yes
1547 # Check whether --enable-shared or --disable-shared was given.
1548 if test "${enable_shared+set}" = set; then
1549 enableval="$enable_shared"
1550 shared=$enableval
1551 else
1552 shared=default
1554 # Check whether --enable-profile or --disable-profile was given.
1555 if test "${enable_profile+set}" = set; then
1556 enableval="$enable_profile"
1557 profile=$enableval
1558 else
1559 profile=yes
1561 # Check whether --enable-omitfp or --disable-omitfp was given.
1562 if test "${enable_omitfp+set}" = set; then
1563 enableval="$enable_omitfp"
1564 omitfp=$enableval
1565 else
1566 omitfp=no
1568 # Check whether --enable-bounded or --disable-bounded was given.
1569 if test "${enable_bounded+set}" = set; then
1570 enableval="$enable_bounded"
1571 bounded=$enableval
1572 else
1573 bounded=no
1575 # Check whether --enable-versioning or --disable-versioning was given.
1576 if test "${enable_versioning+set}" = set; then
1577 enableval="$enable_versioning"
1578 enable_versioning=$enableval
1579 else
1580 enable_versioning=yes
1583 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1584 if test "${enable_oldest_abi+set}" = set; then
1585 enableval="$enable_oldest_abi"
1586 oldest_abi=$enableval
1587 else
1588 oldest_abi=no
1590 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1591 oldest_abi=default
1592 else
1593 cat >>confdefs.h <<_ACEOF
1594 #define GLIBC_OLDEST_ABI "$oldest_abi"
1595 _ACEOF
1600 # Check whether --enable-add-ons or --disable-add-ons was given.
1601 if test "${enable_add_ons+set}" = set; then
1602 enableval="$enable_add_ons"
1603 case "$enableval" in
1604 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1605 add_ons_automatic=yes
1606 test "$add_ons" = "*" && add_ons= ;;
1607 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`
1608 add_ons_automatic=no ;;
1609 esac
1610 else
1611 add_ons= add_ons_automatic=no
1615 # Check whether --with-tls or --without-tls was given.
1616 if test "${with_tls+set}" = set; then
1617 withval="$with_tls"
1618 usetls=$withval
1619 else
1620 usetls=yes
1624 # Check whether --with-__thread or --without-__thread was given.
1625 if test "${with___thread+set}" = set; then
1626 withval="$with___thread"
1627 use__thread=$withval
1628 else
1629 use__thread=yes
1632 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1633 if test "${enable_hidden_plt+set}" = set; then
1634 enableval="$enable_hidden_plt"
1635 hidden=$enableval
1636 else
1637 hidden=yes
1639 if test "x$hidden" = xno; then
1640 cat >>confdefs.h <<\_ACEOF
1641 #define NO_HIDDEN 1
1642 _ACEOF
1646 # Check whether --enable-bind-now or --disable-bind-now was given.
1647 if test "${enable_bind_now+set}" = set; then
1648 enableval="$enable_bind_now"
1649 bindnow=$enableval
1650 else
1651 bindnow=no
1655 # Check whether --enable-static-nss or --disable-static-nss was given.
1656 if test "${enable_static_nss+set}" = set; then
1657 enableval="$enable_static_nss"
1658 static_nss=$enableval
1659 else
1660 static_nss=no
1662 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1663 static_nss=yes
1664 cat >>confdefs.h <<\_ACEOF
1665 #define DO_STATIC_NSS 1
1666 _ACEOF
1670 # Check whether --enable-force-install or --disable-force-install was given.
1671 if test "${enable_force_install+set}" = set; then
1672 enableval="$enable_force_install"
1673 force_install=$enableval
1674 else
1675 force_install=yes
1679 # Check whether --enable-kernel or --disable-kernel was given.
1680 if test "${enable_kernel+set}" = set; then
1681 enableval="$enable_kernel"
1682 minimum_kernel=$enableval
1684 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1685 # Better nothing than this.
1686 minimum_kernel=""
1687 else
1688 if test "$minimum_kernel" = current; then
1689 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1693 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1694 if test "${enable_all_warnings+set}" = set; then
1695 enableval="$enable_all_warnings"
1696 all_warnings=$enableval
1700 # Make sure we can run config.sub.
1701 $ac_config_sub sun4 >/dev/null 2>&1 ||
1702 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1703 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1704 { (exit 1); exit 1; }; }
1706 echo "$as_me:$LINENO: checking build system type" >&5
1707 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1708 if test "${ac_cv_build+set}" = set; then
1709 echo $ECHO_N "(cached) $ECHO_C" >&6
1710 else
1711 ac_cv_build_alias=$build_alias
1712 test -z "$ac_cv_build_alias" &&
1713 ac_cv_build_alias=`$ac_config_guess`
1714 test -z "$ac_cv_build_alias" &&
1715 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1716 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1717 { (exit 1); exit 1; }; }
1718 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1719 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1720 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1721 { (exit 1); exit 1; }; }
1724 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1725 echo "${ECHO_T}$ac_cv_build" >&6
1726 build=$ac_cv_build
1727 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1728 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1729 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1732 echo "$as_me:$LINENO: checking host system type" >&5
1733 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1734 if test "${ac_cv_host+set}" = set; then
1735 echo $ECHO_N "(cached) $ECHO_C" >&6
1736 else
1737 ac_cv_host_alias=$host_alias
1738 test -z "$ac_cv_host_alias" &&
1739 ac_cv_host_alias=$ac_cv_build_alias
1740 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1741 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1742 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1743 { (exit 1); exit 1; }; }
1746 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1747 echo "${ECHO_T}$ac_cv_host" >&6
1748 host=$ac_cv_host
1749 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1750 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1751 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1755 # The way shlib-versions is used to generate soversions.mk uses a
1756 # fairly simplistic model for name recognition that can't distinguish
1757 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1758 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1759 # tell. This doesn't get used much beyond that, so it's fairly safe.
1760 case "$host_os" in
1761 linux*)
1763 gnu*)
1764 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1766 esac
1768 # We keep the original values in `$config_*' and never modify them, so we
1769 # can write them unchanged into config.make. Everything else uses
1770 # $machine, $vendor, and $os, and changes them whenever convenient.
1771 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1773 # Don't allow vendor == "unknown"
1774 test "$config_vendor" = unknown && config_vendor=
1775 config_os="`echo $config_os | sed 's/^unknown-//'`"
1777 # Some configurations imply other options.
1778 case "$host_os" in
1779 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1780 # These systems always use GNU tools.
1781 gnu_ld=yes gnu_as=yes ;;
1782 esac
1783 case "$host_os" in
1784 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1785 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1787 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1788 # These systems (almost) always use the ELF format.
1789 elf=yes
1791 aix*)
1792 # These systems are always xcoff
1793 xcoff=yes
1794 elf=no
1796 esac
1798 # The configure fragment of an add-on port can modify these to supplement
1799 # or override the table in the case statement below. No fragment should
1800 # ever change the config_* variables, however.
1801 machine=$config_machine
1802 vendor=$config_vendor
1803 os=$config_os
1805 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1806 # Unify this here.
1807 if test "$machine" = rs6000; then
1808 machine="powerpc"
1811 # Braindead PowerPC box with absolutely no FPU.
1812 case "$machine-$host_os" in
1813 powerpc*-*soft)
1814 with_fp=no
1816 esac
1819 # An add-on can set this when it the tuple to disable the sanity check below.
1820 libc_config_ok=no
1824 subdirs="$subdirs "
1827 add_ons_sfx=
1828 add_ons_pfx=
1829 if test x"$add_ons" != x; then
1830 for f in $add_ons; do
1831 # Some sanity checks
1832 case "$f" in
1833 crypt)
1834 { { echo "$as_me:$LINENO: error:
1835 *** It seems that you're using an old \`crypt' add-on. crypt is now
1836 *** part of glibc and using the old add-on will not work with this
1837 *** release. Start again with fresh sources and without the old
1838 *** \`crypt' add-on." >&5
1839 echo "$as_me: error:
1840 *** It seems that you're using an old \`crypt' add-on. crypt is now
1841 *** part of glibc and using the old add-on will not work with this
1842 *** release. Start again with fresh sources and without the old
1843 *** \`crypt' add-on." >&2;}
1844 { (exit 1); exit 1; }; }
1846 localedata)
1847 { { echo "$as_me:$LINENO: error:
1848 *** It seems that you're using an old \`localedata' add-on. localedata
1849 *** is now part of glibc and using the old add-on will not work with
1850 *** this release. Start again with fresh sources and without the old
1851 *** \`localedata' add-on." >&5
1852 echo "$as_me: error:
1853 *** It seems that you're using an old \`localedata' add-on. localedata
1854 *** is now part of glibc and using the old add-on will not work with
1855 *** this release. Start again with fresh sources and without the old
1856 *** \`localedata' add-on." >&2;}
1857 { (exit 1); exit 1; }; }
1859 esac
1861 # Test whether such a subdir really exists.
1862 test -d $srcdir/$f || {
1863 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1864 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1865 { (exit 1); exit 1; }; }
1867 done
1869 # Now source each add-on's configure fragment.
1870 # The fragments can use $srcdir/$libc_add_on to find themselves,
1871 # and test $add_ons_automatic to see if they were explicitly requested.
1872 # A fragment can clear (or even change) $libc_add_on to affect
1873 # whether it goes into the list to be actually used in the build.
1874 use_add_ons=
1875 for libc_add_on in $add_ons; do
1876 libc_add_on_frag=$srcdir/$libc_add_on/configure
1877 if test -r $libc_add_on_frag; then
1878 echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5
1879 echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6
1880 . $libc_add_on_frag
1881 else
1882 { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5
1883 echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;}
1885 if test -n "$libc_add_on"; then
1886 use_add_ons="$use_add_ons $libc_add_on"
1887 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1888 add_ons_sfx="$add_ons_sfx /$libc_add_on"
1890 done
1891 # Use echo to strip excess whitespace.
1892 add_ons="`echo $use_add_ons`"
1898 ### I put this here to prevent those annoying emails from people who cannot
1899 ### read and try to compile glibc on unsupported platforms. --drepper
1901 ### By using the undocumented --enable-hacker-mode option for configure
1902 ### one can skip this test to make the configuration not fail for unsupported
1903 ### platforms.
1905 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1906 case "$machine-$host_os" in
1907 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1910 echo "*** The GNU C library is currently not available for this platform."
1911 echo "*** So far nobody cared to port it and if there is no volunteer it"
1912 echo "*** might never happen. So, if you have interest to see glibc on"
1913 echo "*** this platform visit"
1914 echo "*** http://www.gnu.org/software/libc/porting.html"
1915 echo "*** and join the group of porters"
1916 exit 1
1918 esac
1921 # Expand the configuration machine name into a subdirectory by architecture
1922 # type and particular chip. If an add-on configure fragment already set
1923 # base_machine, we don't change it.
1924 test -n "$base_machine" || case "$machine" in
1925 a29k | am29000) base_machine=a29k machine=a29k ;;
1926 alpha*) base_machine=alpha machine=alpha/$machine ;;
1927 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1928 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1929 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1930 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1931 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1932 i[34567]86) base_machine=i386 machine=i386/$machine ;;
1933 ia64) base_machine=ia64 machine=ia64 ;;
1934 m680?0) base_machine=m68k machine=m68k/$machine ;;
1935 m68k) base_machine=m68k machine=m68k/m68020 ;;
1936 m88???) base_machine=m88k machine=m88k/$machine ;;
1937 m88k) base_machine=m88k machine=m88k/m88100 ;;
1938 mips64*) base_machine=mips64
1939 case "$CC $CFLAGS $CPPFLAGS " in
1940 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1941 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1942 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1943 *) mips_cc_abi=default ;;
1944 esac
1945 case $config_os in
1946 *abin32*) mips_config_abi=n32 ;;
1947 *abi64*|*abin64*) mips_config_abi=64 ;;
1948 *abi32*|*abio32*) mips_config_abi=32 ;;
1949 *) mips_config_abi=$mips_cc_abi ;;
1950 esac
1951 case $mips_config_abi in
1952 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1953 n32) machine=mips/mips64/n32 ;;
1954 64) machine=mips/mips64/n64 ;;
1955 32) machine=mips/mips32/kern64 ;;
1956 esac
1957 machine=$machine/$config_machine
1958 if test $mips_config_abi != $mips_cc_abi; then
1959 # This won't make it to config.make, but we want to
1960 # set this in case configure tests depend on it.
1961 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1964 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1965 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1966 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1967 s390) base_machine=s390 machine=s390/s390-32 ;;
1968 s390x) base_machine=s390 machine=s390/s390-64 ;;
1969 sh3*) base_machine=sh machine=sh/sh3 ;;
1970 sh4*) base_machine=sh machine=sh/sh4 ;;
1971 sparc | sparcv[67])
1972 base_machine=sparc machine=sparc/sparc32 ;;
1973 sparcv8 | supersparc | hypersparc)
1974 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1975 sparcv8plus | sparcv8plusa | sparcv9)
1976 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1977 sparcv8plusb | sparcv9b)
1978 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1979 sparc64 | ultrasparc)
1980 base_machine=sparc machine=sparc/sparc64 ;;
1981 sparc64b | ultrasparc3)
1982 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1983 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1984 *) base_machine=$machine ;;
1985 esac
1988 if test "$base_machine" = "i386"; then
1989 cat >>confdefs.h <<\_ACEOF
1990 #define USE_REGPARMS 1
1991 _ACEOF
1995 # Compute the list of sysdep directories for this configuration.
1996 # This can take a while to compute.
1997 sysdep_dir=$srcdir/sysdeps
1998 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1999 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2000 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2001 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2003 case "$os" in
2004 gnu*)
2005 base_os=mach/hurd ;;
2006 netbsd* | 386bsd* | freebsd* | bsdi*)
2007 base_os=unix/bsd/bsd4.4 ;;
2008 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2009 base_os=unix/bsd ;;
2010 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2011 base_os=unix/sysv ;;
2012 irix6*)
2013 base_os=unix/sysv/irix6/$os ;;
2014 solaris[2-9]*)
2015 base_os=unix/sysv/sysv4 ;;
2016 hpux*)
2017 base_os=unix/sysv/hpux/$os ;;
2018 aix4.3*)
2019 base_os=unix/sysv/aix/aix4.3 ;;
2020 none)
2021 base_os=standalone ;;
2023 base_os='' ;;
2024 esac
2026 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2027 tail=$os
2028 ostry=$os
2029 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2030 ostry="$ostry /$o"
2031 tail=$o
2032 done
2033 o=`echo $tail | sed 's/[0-9]*$//'`
2034 if test $o != $tail; then
2035 ostry="$ostry /$o"
2037 # For linux-gnu, try linux-gnu, then linux.
2038 o=`echo $tail | sed 's/-.*$//'`
2039 if test $o != $tail; then
2040 ostry="$ostry /$o"
2043 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2044 base=
2045 tail=$base_os
2046 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2047 set $b
2048 base="$base /$1"
2049 tail="$2"
2050 done
2052 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2053 mach=
2054 tail=$machine
2055 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2056 set $m
2057 # Prepend the machine's FPU directory unless --without-fp.
2058 if test "$with_fp" = yes; then
2059 mach="$mach /$1/fpu"
2060 else
2061 mach="$mach /$1/nofpu"
2063 mach="$mach /$1"
2064 tail="$2"
2065 done
2068 # Find what sysdep directories exist.
2069 sysnames=
2070 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2071 for d in $add_ons_pfx ''; do
2072 for b in $base ''; do
2073 for m0 in $mach ''; do
2074 for v in /$vendor ''; do
2075 test "$v" = / && continue
2076 for o in /$ostry ''; do
2077 test "$o" = / && continue
2078 for m in $mach ''; do
2079 for a in $add_ons_sfx ''; do
2080 if test "$m0$b$v$o$m"; then
2081 try="${d}sysdeps$m0$b$v$o$m$a"
2082 test -n "$enable_debug_configure" &&
2083 echo "$0 DEBUG: try $try" >&2
2084 if test -d $srcdir/$try; then
2085 sysnames="$sysnames $try"
2086 { test -n "$o" || test -n "$b"; } && os_used=t
2087 { test -n "$m" || test -n "$m0"; } && machine_used=t
2090 done
2091 done
2092 done
2093 done
2094 done
2095 done
2096 done
2097 IFS="$ac_save_ifs"
2099 if test -z "$os_used" && test "$os" != none; then
2100 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2101 echo "$as_me: error: Operating system $os is not supported." >&2;}
2102 { (exit 1); exit 1; }; }
2104 if test -z "$machine_used" && test "$machine" != none; then
2105 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2106 echo "$as_me: error: The $machine is not supported." >&2;}
2107 { (exit 1); exit 1; }; }
2110 # We have now validated the configuration.
2113 # If using ELF, look for an `elf' subdirectory of each machine directory.
2114 # We prepend these rather than inserting them whereever the machine appears
2115 # because things specified by the machine's ELF ABI should override
2116 # OS-specific things, and should always be the same for any OS on the
2117 # machine (otherwise what's the point of an ABI?).
2118 if test "$elf" = yes; then
2119 elf_dirs=
2120 for d in $add_ons_pfx ''; do
2121 for m in $mach; do
2122 if test -d $srcdir/${d}sysdeps$m/elf; then
2123 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2125 done
2126 done
2127 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2131 # Expand the list of system names into a full list of directories
2132 # from each element's parent name and Implies file (if present).
2133 set $sysnames
2134 names=
2135 while test $# -gt 0; do
2136 name=$1
2137 shift
2139 case " $names " in *" $name "*)
2140 # Already in the list.
2141 continue
2142 esac
2144 # Report each name as we discover it, so there is no long pause in output.
2145 echo $ECHO_N "$name $ECHO_C" >&6
2147 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2149 case $name in
2150 /*) xsrcdir= ;;
2151 *) xsrcdir=$srcdir/ ;;
2152 esac
2153 test -n "$enable_debug_configure" &&
2154 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2156 if test -f $xsrcdir$name/Implies; then
2157 # Collect more names from the `Implies' file (removing comments).
2158 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2159 implied=
2160 for x in $implied_candidate; do
2161 found=no
2162 if test -d $xsrcdir$name_base/$x; then
2163 implied="$implied $name_base/$x";
2164 found=yes
2166 for d in $add_ons_pfx ''; do
2167 try="${d}sysdeps/$x"
2168 case $d in
2169 /*) try_srcdir= ;;
2170 *) try_srcdir=$srcdir/ ;;
2171 esac
2172 test -n "$enable_debug_configure" &&
2173 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2174 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2175 then
2176 implied="$implied $try"
2177 found=yes
2179 done
2180 if test $found = no; then
2181 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2182 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2184 done
2185 else
2186 implied=
2189 # Add NAME to the list of names.
2190 names="$names $name"
2192 # Find the parent of NAME, using the empty string if it has none.
2193 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2195 # Add the names implied by NAME, and NAME's parent (if it has one), to
2196 # the list of names to be processed (the argument list). We prepend the
2197 # implied names to the list and append the parent. We want implied
2198 # directories to come before further directories inferred from the
2199 # configuration components; this ensures that for sysv4, unix/common
2200 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2201 # after sysv4).
2202 sysnames="`echo $implied $* $parent`"
2203 test -n "$sysnames" && set $sysnames
2204 done
2206 # Add the default directories.
2207 default_sysnames=sysdeps/generic
2208 if test "$elf" = yes; then
2209 default_sysnames="sysdeps/generic/elf $default_sysnames"
2211 sysnames="$names $default_sysnames"
2213 # The other names were emitted during the scan.
2214 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2215 echo "${ECHO_T}$default_sysnames" >&6
2218 ### Locate tools.
2220 # Find a good install program. We prefer a C program (faster),
2221 # so one script is as good as another. But avoid the broken or
2222 # incompatible versions:
2223 # SysV /etc/install, /usr/sbin/install
2224 # SunOS /usr/etc/install
2225 # IRIX /sbin/install
2226 # AIX /bin/install
2227 # AmigaOS /C/install, which installs bootblocks on floppy discs
2228 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2229 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2230 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2231 # OS/2's system install, which has a completely different semantic
2232 # ./install, which can be erroneously created by make from ./install.sh.
2233 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2234 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2235 if test -z "$INSTALL"; then
2236 if test "${ac_cv_path_install+set}" = set; then
2237 echo $ECHO_N "(cached) $ECHO_C" >&6
2238 else
2239 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2240 for as_dir in $PATH
2242 IFS=$as_save_IFS
2243 test -z "$as_dir" && as_dir=.
2244 # Account for people who put trailing slashes in PATH elements.
2245 case $as_dir/ in
2246 ./ | .// | /cC/* | \
2247 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2248 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2249 /usr/ucb/* ) ;;
2251 # OSF1 and SCO ODT 3.0 have their own names for install.
2252 # Don't use installbsd from OSF since it installs stuff as root
2253 # by default.
2254 for ac_prog in ginstall scoinst install; do
2255 for ac_exec_ext in '' $ac_executable_extensions; do
2256 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2257 if test $ac_prog = install &&
2258 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2259 # AIX install. It has an incompatible calling convention.
2261 elif test $ac_prog = install &&
2262 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2263 # program-specific install script used by HP pwplus--don't use.
2265 else
2266 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2267 break 3
2270 done
2271 done
2273 esac
2274 done
2278 if test "${ac_cv_path_install+set}" = set; then
2279 INSTALL=$ac_cv_path_install
2280 else
2281 # As a last resort, use the slow shell script. We don't cache a
2282 # path for INSTALL within a source directory, because that will
2283 # break other packages using the cache if that directory is
2284 # removed, or if the path is relative.
2285 INSTALL=$ac_install_sh
2288 echo "$as_me:$LINENO: result: $INSTALL" >&5
2289 echo "${ECHO_T}$INSTALL" >&6
2291 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2292 # It thinks the first close brace ends the variable substitution.
2293 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2295 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2297 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2299 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2300 # The makefiles need to use a different form to find it in $srcdir.
2301 INSTALL='\$(..)./scripts/install-sh -c'
2303 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2304 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2305 LN_S=$as_ln_s
2306 if test "$LN_S" = "ln -s"; then
2307 echo "$as_me:$LINENO: result: yes" >&5
2308 echo "${ECHO_T}yes" >&6
2309 else
2310 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2311 echo "${ECHO_T}no, using $LN_S" >&6
2315 ac_ext=c
2316 ac_cpp='$CPP $CPPFLAGS'
2317 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2318 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2319 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2320 if test -n "$ac_tool_prefix"; then
2321 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2322 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2323 echo "$as_me:$LINENO: checking for $ac_word" >&5
2324 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2325 if test "${ac_cv_prog_CC+set}" = set; then
2326 echo $ECHO_N "(cached) $ECHO_C" >&6
2327 else
2328 if test -n "$CC"; then
2329 ac_cv_prog_CC="$CC" # Let the user override the test.
2330 else
2331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2332 for as_dir in $PATH
2334 IFS=$as_save_IFS
2335 test -z "$as_dir" && as_dir=.
2336 for ac_exec_ext in '' $ac_executable_extensions; do
2337 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2338 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2339 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2340 break 2
2342 done
2343 done
2347 CC=$ac_cv_prog_CC
2348 if test -n "$CC"; then
2349 echo "$as_me:$LINENO: result: $CC" >&5
2350 echo "${ECHO_T}$CC" >&6
2351 else
2352 echo "$as_me:$LINENO: result: no" >&5
2353 echo "${ECHO_T}no" >&6
2357 if test -z "$ac_cv_prog_CC"; then
2358 ac_ct_CC=$CC
2359 # Extract the first word of "gcc", so it can be a program name with args.
2360 set dummy gcc; ac_word=$2
2361 echo "$as_me:$LINENO: checking for $ac_word" >&5
2362 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2363 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2364 echo $ECHO_N "(cached) $ECHO_C" >&6
2365 else
2366 if test -n "$ac_ct_CC"; then
2367 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2368 else
2369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2370 for as_dir in $PATH
2372 IFS=$as_save_IFS
2373 test -z "$as_dir" && as_dir=.
2374 for ac_exec_ext in '' $ac_executable_extensions; do
2375 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2376 ac_cv_prog_ac_ct_CC="gcc"
2377 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2378 break 2
2380 done
2381 done
2385 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2386 if test -n "$ac_ct_CC"; then
2387 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2388 echo "${ECHO_T}$ac_ct_CC" >&6
2389 else
2390 echo "$as_me:$LINENO: result: no" >&5
2391 echo "${ECHO_T}no" >&6
2394 CC=$ac_ct_CC
2395 else
2396 CC="$ac_cv_prog_CC"
2399 if test -z "$CC"; then
2400 if test -n "$ac_tool_prefix"; then
2401 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2402 set dummy ${ac_tool_prefix}cc; ac_word=$2
2403 echo "$as_me:$LINENO: checking for $ac_word" >&5
2404 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2405 if test "${ac_cv_prog_CC+set}" = set; then
2406 echo $ECHO_N "(cached) $ECHO_C" >&6
2407 else
2408 if test -n "$CC"; then
2409 ac_cv_prog_CC="$CC" # Let the user override the test.
2410 else
2411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2412 for as_dir in $PATH
2414 IFS=$as_save_IFS
2415 test -z "$as_dir" && as_dir=.
2416 for ac_exec_ext in '' $ac_executable_extensions; do
2417 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2418 ac_cv_prog_CC="${ac_tool_prefix}cc"
2419 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2420 break 2
2422 done
2423 done
2427 CC=$ac_cv_prog_CC
2428 if test -n "$CC"; then
2429 echo "$as_me:$LINENO: result: $CC" >&5
2430 echo "${ECHO_T}$CC" >&6
2431 else
2432 echo "$as_me:$LINENO: result: no" >&5
2433 echo "${ECHO_T}no" >&6
2437 if test -z "$ac_cv_prog_CC"; then
2438 ac_ct_CC=$CC
2439 # Extract the first word of "cc", so it can be a program name with args.
2440 set dummy cc; ac_word=$2
2441 echo "$as_me:$LINENO: checking for $ac_word" >&5
2442 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2443 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2444 echo $ECHO_N "(cached) $ECHO_C" >&6
2445 else
2446 if test -n "$ac_ct_CC"; then
2447 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2448 else
2449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2450 for as_dir in $PATH
2452 IFS=$as_save_IFS
2453 test -z "$as_dir" && as_dir=.
2454 for ac_exec_ext in '' $ac_executable_extensions; do
2455 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2456 ac_cv_prog_ac_ct_CC="cc"
2457 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2458 break 2
2460 done
2461 done
2465 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2466 if test -n "$ac_ct_CC"; then
2467 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2468 echo "${ECHO_T}$ac_ct_CC" >&6
2469 else
2470 echo "$as_me:$LINENO: result: no" >&5
2471 echo "${ECHO_T}no" >&6
2474 CC=$ac_ct_CC
2475 else
2476 CC="$ac_cv_prog_CC"
2480 if test -z "$CC"; then
2481 # Extract the first word of "cc", so it can be a program name with args.
2482 set dummy cc; ac_word=$2
2483 echo "$as_me:$LINENO: checking for $ac_word" >&5
2484 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2485 if test "${ac_cv_prog_CC+set}" = set; then
2486 echo $ECHO_N "(cached) $ECHO_C" >&6
2487 else
2488 if test -n "$CC"; then
2489 ac_cv_prog_CC="$CC" # Let the user override the test.
2490 else
2491 ac_prog_rejected=no
2492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2493 for as_dir in $PATH
2495 IFS=$as_save_IFS
2496 test -z "$as_dir" && as_dir=.
2497 for ac_exec_ext in '' $ac_executable_extensions; do
2498 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2499 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2500 ac_prog_rejected=yes
2501 continue
2503 ac_cv_prog_CC="cc"
2504 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2505 break 2
2507 done
2508 done
2510 if test $ac_prog_rejected = yes; then
2511 # We found a bogon in the path, so make sure we never use it.
2512 set dummy $ac_cv_prog_CC
2513 shift
2514 if test $# != 0; then
2515 # We chose a different compiler from the bogus one.
2516 # However, it has the same basename, so the bogon will be chosen
2517 # first if we set CC to just the basename; use the full file name.
2518 shift
2519 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2524 CC=$ac_cv_prog_CC
2525 if test -n "$CC"; then
2526 echo "$as_me:$LINENO: result: $CC" >&5
2527 echo "${ECHO_T}$CC" >&6
2528 else
2529 echo "$as_me:$LINENO: result: no" >&5
2530 echo "${ECHO_T}no" >&6
2534 if test -z "$CC"; then
2535 if test -n "$ac_tool_prefix"; then
2536 for ac_prog in cl
2538 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2539 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2540 echo "$as_me:$LINENO: checking for $ac_word" >&5
2541 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2542 if test "${ac_cv_prog_CC+set}" = set; then
2543 echo $ECHO_N "(cached) $ECHO_C" >&6
2544 else
2545 if test -n "$CC"; then
2546 ac_cv_prog_CC="$CC" # Let the user override the test.
2547 else
2548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2549 for as_dir in $PATH
2551 IFS=$as_save_IFS
2552 test -z "$as_dir" && as_dir=.
2553 for ac_exec_ext in '' $ac_executable_extensions; do
2554 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2555 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2556 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2557 break 2
2559 done
2560 done
2564 CC=$ac_cv_prog_CC
2565 if test -n "$CC"; then
2566 echo "$as_me:$LINENO: result: $CC" >&5
2567 echo "${ECHO_T}$CC" >&6
2568 else
2569 echo "$as_me:$LINENO: result: no" >&5
2570 echo "${ECHO_T}no" >&6
2573 test -n "$CC" && break
2574 done
2576 if test -z "$CC"; then
2577 ac_ct_CC=$CC
2578 for ac_prog in cl
2580 # Extract the first word of "$ac_prog", so it can be a program name with args.
2581 set dummy $ac_prog; ac_word=$2
2582 echo "$as_me:$LINENO: checking for $ac_word" >&5
2583 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2584 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2585 echo $ECHO_N "(cached) $ECHO_C" >&6
2586 else
2587 if test -n "$ac_ct_CC"; then
2588 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2589 else
2590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2591 for as_dir in $PATH
2593 IFS=$as_save_IFS
2594 test -z "$as_dir" && as_dir=.
2595 for ac_exec_ext in '' $ac_executable_extensions; do
2596 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2597 ac_cv_prog_ac_ct_CC="$ac_prog"
2598 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2599 break 2
2601 done
2602 done
2606 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2607 if test -n "$ac_ct_CC"; then
2608 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2609 echo "${ECHO_T}$ac_ct_CC" >&6
2610 else
2611 echo "$as_me:$LINENO: result: no" >&5
2612 echo "${ECHO_T}no" >&6
2615 test -n "$ac_ct_CC" && break
2616 done
2618 CC=$ac_ct_CC
2624 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2625 See \`config.log' for more details." >&5
2626 echo "$as_me: error: no acceptable C compiler found in \$PATH
2627 See \`config.log' for more details." >&2;}
2628 { (exit 1); exit 1; }; }
2630 # Provide some information about the compiler.
2631 echo "$as_me:$LINENO:" \
2632 "checking for C compiler version" >&5
2633 ac_compiler=`set X $ac_compile; echo $2`
2634 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2635 (eval $ac_compiler --version </dev/null >&5) 2>&5
2636 ac_status=$?
2637 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2638 (exit $ac_status); }
2639 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2640 (eval $ac_compiler -v </dev/null >&5) 2>&5
2641 ac_status=$?
2642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2643 (exit $ac_status); }
2644 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2645 (eval $ac_compiler -V </dev/null >&5) 2>&5
2646 ac_status=$?
2647 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2648 (exit $ac_status); }
2650 EXEEXT=
2651 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2652 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2653 if test "${ac_cv_objext+set}" = set; then
2654 echo $ECHO_N "(cached) $ECHO_C" >&6
2655 else
2656 cat >conftest.$ac_ext <<_ACEOF
2657 /* confdefs.h. */
2658 _ACEOF
2659 cat confdefs.h >>conftest.$ac_ext
2660 cat >>conftest.$ac_ext <<_ACEOF
2661 /* end confdefs.h. */
2664 main ()
2668 return 0;
2670 _ACEOF
2671 rm -f conftest.o conftest.obj
2672 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2673 (eval $ac_compile) 2>&5
2674 ac_status=$?
2675 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2676 (exit $ac_status); }; then
2677 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2678 case $ac_file in
2679 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2680 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2681 break;;
2682 esac
2683 done
2684 else
2685 echo "$as_me: failed program was:" >&5
2686 sed 's/^/| /' conftest.$ac_ext >&5
2688 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2689 See \`config.log' for more details." >&5
2690 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2691 See \`config.log' for more details." >&2;}
2692 { (exit 1); exit 1; }; }
2695 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2697 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2698 echo "${ECHO_T}$ac_cv_objext" >&6
2699 OBJEXT=$ac_cv_objext
2700 ac_objext=$OBJEXT
2701 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2702 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2703 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2704 echo $ECHO_N "(cached) $ECHO_C" >&6
2705 else
2706 cat >conftest.$ac_ext <<_ACEOF
2707 /* confdefs.h. */
2708 _ACEOF
2709 cat confdefs.h >>conftest.$ac_ext
2710 cat >>conftest.$ac_ext <<_ACEOF
2711 /* end confdefs.h. */
2714 main ()
2716 #ifndef __GNUC__
2717 choke me
2718 #endif
2721 return 0;
2723 _ACEOF
2724 rm -f conftest.$ac_objext
2725 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2726 (eval $ac_compile) 2>conftest.er1
2727 ac_status=$?
2728 grep -v '^ *+' conftest.er1 >conftest.err
2729 rm -f conftest.er1
2730 cat conftest.err >&5
2731 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2732 (exit $ac_status); } &&
2733 { ac_try='test -z "$ac_c_werror_flag"
2734 || test ! -s conftest.err'
2735 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2736 (eval $ac_try) 2>&5
2737 ac_status=$?
2738 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2739 (exit $ac_status); }; } &&
2740 { ac_try='test -s conftest.$ac_objext'
2741 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2742 (eval $ac_try) 2>&5
2743 ac_status=$?
2744 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2745 (exit $ac_status); }; }; then
2746 ac_compiler_gnu=yes
2747 else
2748 echo "$as_me: failed program was:" >&5
2749 sed 's/^/| /' conftest.$ac_ext >&5
2751 ac_compiler_gnu=no
2753 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2754 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2757 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2758 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2759 GCC=`test $ac_compiler_gnu = yes && echo yes`
2760 ac_test_CFLAGS=${CFLAGS+set}
2761 ac_save_CFLAGS=$CFLAGS
2762 CFLAGS="-g"
2763 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2764 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2765 if test "${ac_cv_prog_cc_g+set}" = set; then
2766 echo $ECHO_N "(cached) $ECHO_C" >&6
2767 else
2768 cat >conftest.$ac_ext <<_ACEOF
2769 /* confdefs.h. */
2770 _ACEOF
2771 cat confdefs.h >>conftest.$ac_ext
2772 cat >>conftest.$ac_ext <<_ACEOF
2773 /* end confdefs.h. */
2776 main ()
2780 return 0;
2782 _ACEOF
2783 rm -f conftest.$ac_objext
2784 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2785 (eval $ac_compile) 2>conftest.er1
2786 ac_status=$?
2787 grep -v '^ *+' conftest.er1 >conftest.err
2788 rm -f conftest.er1
2789 cat conftest.err >&5
2790 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2791 (exit $ac_status); } &&
2792 { ac_try='test -z "$ac_c_werror_flag"
2793 || test ! -s conftest.err'
2794 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2795 (eval $ac_try) 2>&5
2796 ac_status=$?
2797 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2798 (exit $ac_status); }; } &&
2799 { ac_try='test -s conftest.$ac_objext'
2800 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2801 (eval $ac_try) 2>&5
2802 ac_status=$?
2803 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2804 (exit $ac_status); }; }; then
2805 ac_cv_prog_cc_g=yes
2806 else
2807 echo "$as_me: failed program was:" >&5
2808 sed 's/^/| /' conftest.$ac_ext >&5
2810 ac_cv_prog_cc_g=no
2812 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2814 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2815 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2816 if test "$ac_test_CFLAGS" = set; then
2817 CFLAGS=$ac_save_CFLAGS
2818 elif test $ac_cv_prog_cc_g = yes; then
2819 if test "$GCC" = yes; then
2820 CFLAGS="-g -O2"
2821 else
2822 CFLAGS="-g"
2824 else
2825 if test "$GCC" = yes; then
2826 CFLAGS="-O2"
2827 else
2828 CFLAGS=
2831 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2832 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2833 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2834 echo $ECHO_N "(cached) $ECHO_C" >&6
2835 else
2836 ac_cv_prog_cc_stdc=no
2837 ac_save_CC=$CC
2838 cat >conftest.$ac_ext <<_ACEOF
2839 /* confdefs.h. */
2840 _ACEOF
2841 cat confdefs.h >>conftest.$ac_ext
2842 cat >>conftest.$ac_ext <<_ACEOF
2843 /* end confdefs.h. */
2844 #include <stdarg.h>
2845 #include <stdio.h>
2846 #include <sys/types.h>
2847 #include <sys/stat.h>
2848 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2849 struct buf { int x; };
2850 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2851 static char *e (p, i)
2852 char **p;
2853 int i;
2855 return p[i];
2857 static char *f (char * (*g) (char **, int), char **p, ...)
2859 char *s;
2860 va_list v;
2861 va_start (v,p);
2862 s = g (p, va_arg (v,int));
2863 va_end (v);
2864 return s;
2867 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2868 function prototypes and stuff, but not '\xHH' hex character constants.
2869 These don't provoke an error unfortunately, instead are silently treated
2870 as 'x'. The following induces an error, until -std1 is added to get
2871 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2872 array size at least. It's necessary to write '\x00'==0 to get something
2873 that's true only with -std1. */
2874 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2876 int test (int i, double x);
2877 struct s1 {int (*f) (int a);};
2878 struct s2 {int (*f) (double a);};
2879 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2880 int argc;
2881 char **argv;
2883 main ()
2885 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2887 return 0;
2889 _ACEOF
2890 # Don't try gcc -ansi; that turns off useful extensions and
2891 # breaks some systems' header files.
2892 # AIX -qlanglvl=ansi
2893 # Ultrix and OSF/1 -std1
2894 # HP-UX 10.20 and later -Ae
2895 # HP-UX older versions -Aa -D_HPUX_SOURCE
2896 # SVR4 -Xc -D__EXTENSIONS__
2897 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2899 CC="$ac_save_CC $ac_arg"
2900 rm -f conftest.$ac_objext
2901 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2902 (eval $ac_compile) 2>conftest.er1
2903 ac_status=$?
2904 grep -v '^ *+' conftest.er1 >conftest.err
2905 rm -f conftest.er1
2906 cat conftest.err >&5
2907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2908 (exit $ac_status); } &&
2909 { ac_try='test -z "$ac_c_werror_flag"
2910 || test ! -s conftest.err'
2911 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2912 (eval $ac_try) 2>&5
2913 ac_status=$?
2914 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2915 (exit $ac_status); }; } &&
2916 { ac_try='test -s conftest.$ac_objext'
2917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2918 (eval $ac_try) 2>&5
2919 ac_status=$?
2920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2921 (exit $ac_status); }; }; then
2922 ac_cv_prog_cc_stdc=$ac_arg
2923 break
2924 else
2925 echo "$as_me: failed program was:" >&5
2926 sed 's/^/| /' conftest.$ac_ext >&5
2929 rm -f conftest.err conftest.$ac_objext
2930 done
2931 rm -f conftest.$ac_ext conftest.$ac_objext
2932 CC=$ac_save_CC
2936 case "x$ac_cv_prog_cc_stdc" in
2937 x|xno)
2938 echo "$as_me:$LINENO: result: none needed" >&5
2939 echo "${ECHO_T}none needed" >&6 ;;
2941 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2942 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2943 CC="$CC $ac_cv_prog_cc_stdc" ;;
2944 esac
2946 # Some people use a C++ compiler to compile C. Since we use `exit',
2947 # in C++ we need to declare it. In case someone uses the same compiler
2948 # for both compiling C and C++ we need to have the C++ compiler decide
2949 # the declaration of exit, since it's the most demanding environment.
2950 cat >conftest.$ac_ext <<_ACEOF
2951 #ifndef __cplusplus
2952 choke me
2953 #endif
2954 _ACEOF
2955 rm -f conftest.$ac_objext
2956 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2957 (eval $ac_compile) 2>conftest.er1
2958 ac_status=$?
2959 grep -v '^ *+' conftest.er1 >conftest.err
2960 rm -f conftest.er1
2961 cat conftest.err >&5
2962 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2963 (exit $ac_status); } &&
2964 { ac_try='test -z "$ac_c_werror_flag"
2965 || test ! -s conftest.err'
2966 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2967 (eval $ac_try) 2>&5
2968 ac_status=$?
2969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970 (exit $ac_status); }; } &&
2971 { ac_try='test -s conftest.$ac_objext'
2972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2973 (eval $ac_try) 2>&5
2974 ac_status=$?
2975 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2976 (exit $ac_status); }; }; then
2977 for ac_declaration in \
2978 '' \
2979 'extern "C" void std::exit (int) throw (); using std::exit;' \
2980 'extern "C" void std::exit (int); using std::exit;' \
2981 'extern "C" void exit (int) throw ();' \
2982 'extern "C" void exit (int);' \
2983 'void exit (int);'
2985 cat >conftest.$ac_ext <<_ACEOF
2986 /* confdefs.h. */
2987 _ACEOF
2988 cat confdefs.h >>conftest.$ac_ext
2989 cat >>conftest.$ac_ext <<_ACEOF
2990 /* end confdefs.h. */
2991 $ac_declaration
2992 #include <stdlib.h>
2994 main ()
2996 exit (42);
2998 return 0;
3000 _ACEOF
3001 rm -f conftest.$ac_objext
3002 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3003 (eval $ac_compile) 2>conftest.er1
3004 ac_status=$?
3005 grep -v '^ *+' conftest.er1 >conftest.err
3006 rm -f conftest.er1
3007 cat conftest.err >&5
3008 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009 (exit $ac_status); } &&
3010 { ac_try='test -z "$ac_c_werror_flag"
3011 || test ! -s conftest.err'
3012 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3013 (eval $ac_try) 2>&5
3014 ac_status=$?
3015 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3016 (exit $ac_status); }; } &&
3017 { ac_try='test -s conftest.$ac_objext'
3018 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3019 (eval $ac_try) 2>&5
3020 ac_status=$?
3021 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3022 (exit $ac_status); }; }; then
3024 else
3025 echo "$as_me: failed program was:" >&5
3026 sed 's/^/| /' conftest.$ac_ext >&5
3028 continue
3030 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3031 cat >conftest.$ac_ext <<_ACEOF
3032 /* confdefs.h. */
3033 _ACEOF
3034 cat confdefs.h >>conftest.$ac_ext
3035 cat >>conftest.$ac_ext <<_ACEOF
3036 /* end confdefs.h. */
3037 $ac_declaration
3039 main ()
3041 exit (42);
3043 return 0;
3045 _ACEOF
3046 rm -f conftest.$ac_objext
3047 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3048 (eval $ac_compile) 2>conftest.er1
3049 ac_status=$?
3050 grep -v '^ *+' conftest.er1 >conftest.err
3051 rm -f conftest.er1
3052 cat conftest.err >&5
3053 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3054 (exit $ac_status); } &&
3055 { ac_try='test -z "$ac_c_werror_flag"
3056 || test ! -s conftest.err'
3057 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3058 (eval $ac_try) 2>&5
3059 ac_status=$?
3060 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3061 (exit $ac_status); }; } &&
3062 { ac_try='test -s conftest.$ac_objext'
3063 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3064 (eval $ac_try) 2>&5
3065 ac_status=$?
3066 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3067 (exit $ac_status); }; }; then
3068 break
3069 else
3070 echo "$as_me: failed program was:" >&5
3071 sed 's/^/| /' conftest.$ac_ext >&5
3074 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3075 done
3076 rm -f conftest*
3077 if test -n "$ac_declaration"; then
3078 echo '#ifdef __cplusplus' >>confdefs.h
3079 echo $ac_declaration >>confdefs.h
3080 echo '#endif' >>confdefs.h
3083 else
3084 echo "$as_me: failed program was:" >&5
3085 sed 's/^/| /' conftest.$ac_ext >&5
3088 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3089 ac_ext=c
3090 ac_cpp='$CPP $CPPFLAGS'
3091 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3092 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3093 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3095 if test $host != $build; then
3096 for ac_prog in gcc cc
3098 # Extract the first word of "$ac_prog", so it can be a program name with args.
3099 set dummy $ac_prog; ac_word=$2
3100 echo "$as_me:$LINENO: checking for $ac_word" >&5
3101 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3102 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3103 echo $ECHO_N "(cached) $ECHO_C" >&6
3104 else
3105 if test -n "$BUILD_CC"; then
3106 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3107 else
3108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3109 for as_dir in $PATH
3111 IFS=$as_save_IFS
3112 test -z "$as_dir" && as_dir=.
3113 for ac_exec_ext in '' $ac_executable_extensions; do
3114 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3115 ac_cv_prog_BUILD_CC="$ac_prog"
3116 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3117 break 2
3119 done
3120 done
3124 BUILD_CC=$ac_cv_prog_BUILD_CC
3125 if test -n "$BUILD_CC"; then
3126 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3127 echo "${ECHO_T}$BUILD_CC" >&6
3128 else
3129 echo "$as_me:$LINENO: result: no" >&5
3130 echo "${ECHO_T}no" >&6
3133 test -n "$BUILD_CC" && break
3134 done
3138 ac_ext=c
3139 ac_cpp='$CPP $CPPFLAGS'
3140 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3141 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3142 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3143 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3144 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3145 # On Suns, sometimes $CPP names a directory.
3146 if test -n "$CPP" && test -d "$CPP"; then
3147 CPP=
3149 if test -z "$CPP"; then
3150 if test "${ac_cv_prog_CPP+set}" = set; then
3151 echo $ECHO_N "(cached) $ECHO_C" >&6
3152 else
3153 # Double quotes because CPP needs to be expanded
3154 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3156 ac_preproc_ok=false
3157 for ac_c_preproc_warn_flag in '' yes
3159 # Use a header file that comes with gcc, so configuring glibc
3160 # with a fresh cross-compiler works.
3161 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3162 # <limits.h> exists even on freestanding compilers.
3163 # On the NeXT, cc -E runs the code through the compiler's parser,
3164 # not just through cpp. "Syntax error" is here to catch this case.
3165 cat >conftest.$ac_ext <<_ACEOF
3166 /* confdefs.h. */
3167 _ACEOF
3168 cat confdefs.h >>conftest.$ac_ext
3169 cat >>conftest.$ac_ext <<_ACEOF
3170 /* end confdefs.h. */
3171 #ifdef __STDC__
3172 # include <limits.h>
3173 #else
3174 # include <assert.h>
3175 #endif
3176 Syntax error
3177 _ACEOF
3178 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3179 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3180 ac_status=$?
3181 grep -v '^ *+' conftest.er1 >conftest.err
3182 rm -f conftest.er1
3183 cat conftest.err >&5
3184 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3185 (exit $ac_status); } >/dev/null; then
3186 if test -s conftest.err; then
3187 ac_cpp_err=$ac_c_preproc_warn_flag
3188 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3189 else
3190 ac_cpp_err=
3192 else
3193 ac_cpp_err=yes
3195 if test -z "$ac_cpp_err"; then
3197 else
3198 echo "$as_me: failed program was:" >&5
3199 sed 's/^/| /' conftest.$ac_ext >&5
3201 # Broken: fails on valid input.
3202 continue
3204 rm -f conftest.err conftest.$ac_ext
3206 # OK, works on sane cases. Now check whether non-existent headers
3207 # can be detected and how.
3208 cat >conftest.$ac_ext <<_ACEOF
3209 /* confdefs.h. */
3210 _ACEOF
3211 cat confdefs.h >>conftest.$ac_ext
3212 cat >>conftest.$ac_ext <<_ACEOF
3213 /* end confdefs.h. */
3214 #include <ac_nonexistent.h>
3215 _ACEOF
3216 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3217 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3218 ac_status=$?
3219 grep -v '^ *+' conftest.er1 >conftest.err
3220 rm -f conftest.er1
3221 cat conftest.err >&5
3222 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3223 (exit $ac_status); } >/dev/null; then
3224 if test -s conftest.err; then
3225 ac_cpp_err=$ac_c_preproc_warn_flag
3226 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3227 else
3228 ac_cpp_err=
3230 else
3231 ac_cpp_err=yes
3233 if test -z "$ac_cpp_err"; then
3234 # Broken: success on invalid input.
3235 continue
3236 else
3237 echo "$as_me: failed program was:" >&5
3238 sed 's/^/| /' conftest.$ac_ext >&5
3240 # Passes both tests.
3241 ac_preproc_ok=:
3242 break
3244 rm -f conftest.err conftest.$ac_ext
3246 done
3247 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3248 rm -f conftest.err conftest.$ac_ext
3249 if $ac_preproc_ok; then
3250 break
3253 done
3254 ac_cv_prog_CPP=$CPP
3257 CPP=$ac_cv_prog_CPP
3258 else
3259 ac_cv_prog_CPP=$CPP
3261 echo "$as_me:$LINENO: result: $CPP" >&5
3262 echo "${ECHO_T}$CPP" >&6
3263 ac_preproc_ok=false
3264 for ac_c_preproc_warn_flag in '' yes
3266 # Use a header file that comes with gcc, so configuring glibc
3267 # with a fresh cross-compiler works.
3268 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3269 # <limits.h> exists even on freestanding compilers.
3270 # On the NeXT, cc -E runs the code through the compiler's parser,
3271 # not just through cpp. "Syntax error" is here to catch this case.
3272 cat >conftest.$ac_ext <<_ACEOF
3273 /* confdefs.h. */
3274 _ACEOF
3275 cat confdefs.h >>conftest.$ac_ext
3276 cat >>conftest.$ac_ext <<_ACEOF
3277 /* end confdefs.h. */
3278 #ifdef __STDC__
3279 # include <limits.h>
3280 #else
3281 # include <assert.h>
3282 #endif
3283 Syntax error
3284 _ACEOF
3285 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3286 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3287 ac_status=$?
3288 grep -v '^ *+' conftest.er1 >conftest.err
3289 rm -f conftest.er1
3290 cat conftest.err >&5
3291 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3292 (exit $ac_status); } >/dev/null; then
3293 if test -s conftest.err; then
3294 ac_cpp_err=$ac_c_preproc_warn_flag
3295 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3296 else
3297 ac_cpp_err=
3299 else
3300 ac_cpp_err=yes
3302 if test -z "$ac_cpp_err"; then
3304 else
3305 echo "$as_me: failed program was:" >&5
3306 sed 's/^/| /' conftest.$ac_ext >&5
3308 # Broken: fails on valid input.
3309 continue
3311 rm -f conftest.err conftest.$ac_ext
3313 # OK, works on sane cases. Now check whether non-existent headers
3314 # can be detected and how.
3315 cat >conftest.$ac_ext <<_ACEOF
3316 /* confdefs.h. */
3317 _ACEOF
3318 cat confdefs.h >>conftest.$ac_ext
3319 cat >>conftest.$ac_ext <<_ACEOF
3320 /* end confdefs.h. */
3321 #include <ac_nonexistent.h>
3322 _ACEOF
3323 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3324 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3325 ac_status=$?
3326 grep -v '^ *+' conftest.er1 >conftest.err
3327 rm -f conftest.er1
3328 cat conftest.err >&5
3329 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3330 (exit $ac_status); } >/dev/null; then
3331 if test -s conftest.err; then
3332 ac_cpp_err=$ac_c_preproc_warn_flag
3333 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3334 else
3335 ac_cpp_err=
3337 else
3338 ac_cpp_err=yes
3340 if test -z "$ac_cpp_err"; then
3341 # Broken: success on invalid input.
3342 continue
3343 else
3344 echo "$as_me: failed program was:" >&5
3345 sed 's/^/| /' conftest.$ac_ext >&5
3347 # Passes both tests.
3348 ac_preproc_ok=:
3349 break
3351 rm -f conftest.err conftest.$ac_ext
3353 done
3354 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3355 rm -f conftest.err conftest.$ac_ext
3356 if $ac_preproc_ok; then
3358 else
3359 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3360 See \`config.log' for more details." >&5
3361 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3362 See \`config.log' for more details." >&2;}
3363 { (exit 1); exit 1; }; }
3366 ac_ext=c
3367 ac_cpp='$CPP $CPPFLAGS'
3368 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3369 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3370 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3372 # We need the C++ compiler only for testing.
3373 ac_ext=cc
3374 ac_cpp='$CXXCPP $CPPFLAGS'
3375 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3376 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3377 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3378 if test -n "$ac_tool_prefix"; then
3379 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3381 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3382 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3383 echo "$as_me:$LINENO: checking for $ac_word" >&5
3384 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3385 if test "${ac_cv_prog_CXX+set}" = set; then
3386 echo $ECHO_N "(cached) $ECHO_C" >&6
3387 else
3388 if test -n "$CXX"; then
3389 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3390 else
3391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3392 for as_dir in $PATH
3394 IFS=$as_save_IFS
3395 test -z "$as_dir" && as_dir=.
3396 for ac_exec_ext in '' $ac_executable_extensions; do
3397 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3398 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3399 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3400 break 2
3402 done
3403 done
3407 CXX=$ac_cv_prog_CXX
3408 if test -n "$CXX"; then
3409 echo "$as_me:$LINENO: result: $CXX" >&5
3410 echo "${ECHO_T}$CXX" >&6
3411 else
3412 echo "$as_me:$LINENO: result: no" >&5
3413 echo "${ECHO_T}no" >&6
3416 test -n "$CXX" && break
3417 done
3419 if test -z "$CXX"; then
3420 ac_ct_CXX=$CXX
3421 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3423 # Extract the first word of "$ac_prog", so it can be a program name with args.
3424 set dummy $ac_prog; ac_word=$2
3425 echo "$as_me:$LINENO: checking for $ac_word" >&5
3426 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3427 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3428 echo $ECHO_N "(cached) $ECHO_C" >&6
3429 else
3430 if test -n "$ac_ct_CXX"; then
3431 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3432 else
3433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3434 for as_dir in $PATH
3436 IFS=$as_save_IFS
3437 test -z "$as_dir" && as_dir=.
3438 for ac_exec_ext in '' $ac_executable_extensions; do
3439 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3440 ac_cv_prog_ac_ct_CXX="$ac_prog"
3441 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3442 break 2
3444 done
3445 done
3449 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3450 if test -n "$ac_ct_CXX"; then
3451 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3452 echo "${ECHO_T}$ac_ct_CXX" >&6
3453 else
3454 echo "$as_me:$LINENO: result: no" >&5
3455 echo "${ECHO_T}no" >&6
3458 test -n "$ac_ct_CXX" && break
3459 done
3460 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3462 CXX=$ac_ct_CXX
3466 # Provide some information about the compiler.
3467 echo "$as_me:$LINENO:" \
3468 "checking for C++ compiler version" >&5
3469 ac_compiler=`set X $ac_compile; echo $2`
3470 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3471 (eval $ac_compiler --version </dev/null >&5) 2>&5
3472 ac_status=$?
3473 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3474 (exit $ac_status); }
3475 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3476 (eval $ac_compiler -v </dev/null >&5) 2>&5
3477 ac_status=$?
3478 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3479 (exit $ac_status); }
3480 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3481 (eval $ac_compiler -V </dev/null >&5) 2>&5
3482 ac_status=$?
3483 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3484 (exit $ac_status); }
3486 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3487 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3488 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3489 echo $ECHO_N "(cached) $ECHO_C" >&6
3490 else
3491 cat >conftest.$ac_ext <<_ACEOF
3492 /* confdefs.h. */
3493 _ACEOF
3494 cat confdefs.h >>conftest.$ac_ext
3495 cat >>conftest.$ac_ext <<_ACEOF
3496 /* end confdefs.h. */
3499 main ()
3501 #ifndef __GNUC__
3502 choke me
3503 #endif
3506 return 0;
3508 _ACEOF
3509 rm -f conftest.$ac_objext
3510 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3511 (eval $ac_compile) 2>conftest.er1
3512 ac_status=$?
3513 grep -v '^ *+' conftest.er1 >conftest.err
3514 rm -f conftest.er1
3515 cat conftest.err >&5
3516 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3517 (exit $ac_status); } &&
3518 { ac_try='test -z "$ac_cxx_werror_flag"
3519 || test ! -s conftest.err'
3520 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3521 (eval $ac_try) 2>&5
3522 ac_status=$?
3523 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3524 (exit $ac_status); }; } &&
3525 { ac_try='test -s conftest.$ac_objext'
3526 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3527 (eval $ac_try) 2>&5
3528 ac_status=$?
3529 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3530 (exit $ac_status); }; }; then
3531 ac_compiler_gnu=yes
3532 else
3533 echo "$as_me: failed program was:" >&5
3534 sed 's/^/| /' conftest.$ac_ext >&5
3536 ac_compiler_gnu=no
3538 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3539 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3542 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3543 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3544 GXX=`test $ac_compiler_gnu = yes && echo yes`
3545 ac_test_CXXFLAGS=${CXXFLAGS+set}
3546 ac_save_CXXFLAGS=$CXXFLAGS
3547 CXXFLAGS="-g"
3548 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3549 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3550 if test "${ac_cv_prog_cxx_g+set}" = set; then
3551 echo $ECHO_N "(cached) $ECHO_C" >&6
3552 else
3553 cat >conftest.$ac_ext <<_ACEOF
3554 /* confdefs.h. */
3555 _ACEOF
3556 cat confdefs.h >>conftest.$ac_ext
3557 cat >>conftest.$ac_ext <<_ACEOF
3558 /* end confdefs.h. */
3561 main ()
3565 return 0;
3567 _ACEOF
3568 rm -f conftest.$ac_objext
3569 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3570 (eval $ac_compile) 2>conftest.er1
3571 ac_status=$?
3572 grep -v '^ *+' conftest.er1 >conftest.err
3573 rm -f conftest.er1
3574 cat conftest.err >&5
3575 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3576 (exit $ac_status); } &&
3577 { ac_try='test -z "$ac_cxx_werror_flag"
3578 || test ! -s conftest.err'
3579 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3580 (eval $ac_try) 2>&5
3581 ac_status=$?
3582 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3583 (exit $ac_status); }; } &&
3584 { ac_try='test -s conftest.$ac_objext'
3585 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3586 (eval $ac_try) 2>&5
3587 ac_status=$?
3588 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3589 (exit $ac_status); }; }; then
3590 ac_cv_prog_cxx_g=yes
3591 else
3592 echo "$as_me: failed program was:" >&5
3593 sed 's/^/| /' conftest.$ac_ext >&5
3595 ac_cv_prog_cxx_g=no
3597 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3599 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3600 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3601 if test "$ac_test_CXXFLAGS" = set; then
3602 CXXFLAGS=$ac_save_CXXFLAGS
3603 elif test $ac_cv_prog_cxx_g = yes; then
3604 if test "$GXX" = yes; then
3605 CXXFLAGS="-g -O2"
3606 else
3607 CXXFLAGS="-g"
3609 else
3610 if test "$GXX" = yes; then
3611 CXXFLAGS="-O2"
3612 else
3613 CXXFLAGS=
3616 for ac_declaration in \
3617 '' \
3618 'extern "C" void std::exit (int) throw (); using std::exit;' \
3619 'extern "C" void std::exit (int); using std::exit;' \
3620 'extern "C" void exit (int) throw ();' \
3621 'extern "C" void exit (int);' \
3622 'void exit (int);'
3624 cat >conftest.$ac_ext <<_ACEOF
3625 /* confdefs.h. */
3626 _ACEOF
3627 cat confdefs.h >>conftest.$ac_ext
3628 cat >>conftest.$ac_ext <<_ACEOF
3629 /* end confdefs.h. */
3630 $ac_declaration
3631 #include <stdlib.h>
3633 main ()
3635 exit (42);
3637 return 0;
3639 _ACEOF
3640 rm -f conftest.$ac_objext
3641 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3642 (eval $ac_compile) 2>conftest.er1
3643 ac_status=$?
3644 grep -v '^ *+' conftest.er1 >conftest.err
3645 rm -f conftest.er1
3646 cat conftest.err >&5
3647 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3648 (exit $ac_status); } &&
3649 { ac_try='test -z "$ac_cxx_werror_flag"
3650 || test ! -s conftest.err'
3651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3652 (eval $ac_try) 2>&5
3653 ac_status=$?
3654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3655 (exit $ac_status); }; } &&
3656 { ac_try='test -s conftest.$ac_objext'
3657 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3658 (eval $ac_try) 2>&5
3659 ac_status=$?
3660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3661 (exit $ac_status); }; }; then
3663 else
3664 echo "$as_me: failed program was:" >&5
3665 sed 's/^/| /' conftest.$ac_ext >&5
3667 continue
3669 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3670 cat >conftest.$ac_ext <<_ACEOF
3671 /* confdefs.h. */
3672 _ACEOF
3673 cat confdefs.h >>conftest.$ac_ext
3674 cat >>conftest.$ac_ext <<_ACEOF
3675 /* end confdefs.h. */
3676 $ac_declaration
3678 main ()
3680 exit (42);
3682 return 0;
3684 _ACEOF
3685 rm -f conftest.$ac_objext
3686 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3687 (eval $ac_compile) 2>conftest.er1
3688 ac_status=$?
3689 grep -v '^ *+' conftest.er1 >conftest.err
3690 rm -f conftest.er1
3691 cat conftest.err >&5
3692 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3693 (exit $ac_status); } &&
3694 { ac_try='test -z "$ac_cxx_werror_flag"
3695 || test ! -s conftest.err'
3696 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3697 (eval $ac_try) 2>&5
3698 ac_status=$?
3699 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3700 (exit $ac_status); }; } &&
3701 { ac_try='test -s conftest.$ac_objext'
3702 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3703 (eval $ac_try) 2>&5
3704 ac_status=$?
3705 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3706 (exit $ac_status); }; }; then
3707 break
3708 else
3709 echo "$as_me: failed program was:" >&5
3710 sed 's/^/| /' conftest.$ac_ext >&5
3713 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3714 done
3715 rm -f conftest*
3716 if test -n "$ac_declaration"; then
3717 echo '#ifdef __cplusplus' >>confdefs.h
3718 echo $ac_declaration >>confdefs.h
3719 echo '#endif' >>confdefs.h
3722 ac_ext=c
3723 ac_cpp='$CPP $CPPFLAGS'
3724 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3725 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3726 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3728 # Was a --with-binutils option given?
3729 if test -n "$path_binutils"; then
3730 # Make absolute; ensure a single trailing slash.
3731 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3732 CC="$CC -B$path_binutils"
3734 AS=`$CC -print-prog-name=as`
3735 LD=`$CC -print-prog-name=ld`
3736 AR=`$CC -print-prog-name=ar`
3738 OBJDUMP=`$CC -print-prog-name=objdump`
3741 # ranlib has to be treated a bit differently since it might not exist at all.
3742 ac_ranlib=`$CC -print-prog-name=ranlib`
3743 if test "x$ac_ranlib" = xranlib; then
3744 # This extra check has to happen since gcc simply echos the parameter in
3745 # case it cannot find the value in its own directories.
3746 if test -n "$ac_tool_prefix"; then
3747 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3748 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3749 echo "$as_me:$LINENO: checking for $ac_word" >&5
3750 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3751 if test "${ac_cv_prog_RANLIB+set}" = set; then
3752 echo $ECHO_N "(cached) $ECHO_C" >&6
3753 else
3754 if test -n "$RANLIB"; then
3755 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3760 IFS=$as_save_IFS
3761 test -z "$as_dir" && as_dir=.
3762 for ac_exec_ext in '' $ac_executable_extensions; do
3763 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3764 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3765 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3766 break 2
3768 done
3769 done
3773 RANLIB=$ac_cv_prog_RANLIB
3774 if test -n "$RANLIB"; then
3775 echo "$as_me:$LINENO: result: $RANLIB" >&5
3776 echo "${ECHO_T}$RANLIB" >&6
3777 else
3778 echo "$as_me:$LINENO: result: no" >&5
3779 echo "${ECHO_T}no" >&6
3783 if test -z "$ac_cv_prog_RANLIB"; then
3784 ac_ct_RANLIB=$RANLIB
3785 # Extract the first word of "ranlib", so it can be a program name with args.
3786 set dummy ranlib; ac_word=$2
3787 echo "$as_me:$LINENO: checking for $ac_word" >&5
3788 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3789 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3790 echo $ECHO_N "(cached) $ECHO_C" >&6
3791 else
3792 if test -n "$ac_ct_RANLIB"; then
3793 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3794 else
3795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3796 for as_dir in $PATH
3798 IFS=$as_save_IFS
3799 test -z "$as_dir" && as_dir=.
3800 for ac_exec_ext in '' $ac_executable_extensions; do
3801 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3802 ac_cv_prog_ac_ct_RANLIB="ranlib"
3803 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3804 break 2
3806 done
3807 done
3809 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3812 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3813 if test -n "$ac_ct_RANLIB"; then
3814 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3815 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3816 else
3817 echo "$as_me:$LINENO: result: no" >&5
3818 echo "${ECHO_T}no" >&6
3821 RANLIB=$ac_ct_RANLIB
3822 else
3823 RANLIB="$ac_cv_prog_RANLIB"
3826 else
3827 RANLIB=$ac_ranlib
3831 # Determine whether we are using GNU binutils.
3832 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3833 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3834 if test "${libc_cv_prog_as_gnu+set}" = set; then
3835 echo $ECHO_N "(cached) $ECHO_C" >&6
3836 else
3837 # Most GNU programs take a -v and spit out some text including
3838 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3839 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3840 libc_cv_prog_as_gnu=yes
3841 else
3842 libc_cv_prog_as_gnu=no
3844 rm -fr contest*
3846 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3847 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3848 rm -f a.out
3849 gnu_as=$libc_cv_prog_as_gnu
3851 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3852 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3853 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3854 echo $ECHO_N "(cached) $ECHO_C" >&6
3855 else
3856 # Most GNU programs take a -v and spit out some text including
3857 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3858 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3859 libc_cv_prog_ld_gnu=yes
3860 else
3861 libc_cv_prog_ld_gnu=no
3863 rm -fr contest*
3865 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3866 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3867 gnu_ld=$libc_cv_prog_ld_gnu
3870 # Accept binutils 2.13 or newer.
3871 for ac_prog in $AS
3873 # Extract the first word of "$ac_prog", so it can be a program name with args.
3874 set dummy $ac_prog; ac_word=$2
3875 echo "$as_me:$LINENO: checking for $ac_word" >&5
3876 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3877 if test "${ac_cv_prog_AS+set}" = set; then
3878 echo $ECHO_N "(cached) $ECHO_C" >&6
3879 else
3880 if test -n "$AS"; then
3881 ac_cv_prog_AS="$AS" # Let the user override the test.
3882 else
3883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3884 for as_dir in $PATH
3886 IFS=$as_save_IFS
3887 test -z "$as_dir" && as_dir=.
3888 for ac_exec_ext in '' $ac_executable_extensions; do
3889 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3890 ac_cv_prog_AS="$ac_prog"
3891 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3892 break 2
3894 done
3895 done
3899 AS=$ac_cv_prog_AS
3900 if test -n "$AS"; then
3901 echo "$as_me:$LINENO: result: $AS" >&5
3902 echo "${ECHO_T}$AS" >&6
3903 else
3904 echo "$as_me:$LINENO: result: no" >&5
3905 echo "${ECHO_T}no" >&6
3908 test -n "$AS" && break
3909 done
3911 if test -z "$AS"; then
3912 ac_verc_fail=yes
3913 else
3914 # Found it, now check the version.
3915 echo "$as_me:$LINENO: checking version of $AS" >&5
3916 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3917 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3918 case $ac_prog_version in
3919 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3920 2.1[3-9]*)
3921 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3922 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3924 esac
3925 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3926 echo "${ECHO_T}$ac_prog_version" >&6
3928 if test $ac_verc_fail = yes; then
3929 AS=: critic_missing="$critic_missing as"
3932 for ac_prog in $LD
3934 # Extract the first word of "$ac_prog", so it can be a program name with args.
3935 set dummy $ac_prog; ac_word=$2
3936 echo "$as_me:$LINENO: checking for $ac_word" >&5
3937 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3938 if test "${ac_cv_prog_LD+set}" = set; then
3939 echo $ECHO_N "(cached) $ECHO_C" >&6
3940 else
3941 if test -n "$LD"; then
3942 ac_cv_prog_LD="$LD" # Let the user override the test.
3943 else
3944 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3945 for as_dir in $PATH
3947 IFS=$as_save_IFS
3948 test -z "$as_dir" && as_dir=.
3949 for ac_exec_ext in '' $ac_executable_extensions; do
3950 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3951 ac_cv_prog_LD="$ac_prog"
3952 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3953 break 2
3955 done
3956 done
3960 LD=$ac_cv_prog_LD
3961 if test -n "$LD"; then
3962 echo "$as_me:$LINENO: result: $LD" >&5
3963 echo "${ECHO_T}$LD" >&6
3964 else
3965 echo "$as_me:$LINENO: result: no" >&5
3966 echo "${ECHO_T}no" >&6
3969 test -n "$LD" && break
3970 done
3972 if test -z "$LD"; then
3973 ac_verc_fail=yes
3974 else
3975 # Found it, now check the version.
3976 echo "$as_me:$LINENO: checking version of $LD" >&5
3977 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3978 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3979 case $ac_prog_version in
3980 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3981 2.1[3-9]*)
3982 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3983 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3985 esac
3986 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3987 echo "${ECHO_T}$ac_prog_version" >&6
3989 if test $ac_verc_fail = yes; then
3990 LD=: critic_missing="$critic_missing ld"
3994 # We need the physical current working directory. We cannot use the
3995 # "pwd -P" shell builtin since that's not portable. Instead we try to
3996 # find a pwd binary. Note that assigning to the PWD environment
3997 # variable might have some interesting side effects, so we don't do
3998 # that.
3999 # Extract the first word of "pwd", so it can be a program name with args.
4000 set dummy pwd; ac_word=$2
4001 echo "$as_me:$LINENO: checking for $ac_word" >&5
4002 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4003 if test "${ac_cv_path_PWD_P+set}" = set; then
4004 echo $ECHO_N "(cached) $ECHO_C" >&6
4005 else
4006 case $PWD_P in
4007 [\\/]* | ?:[\\/]*)
4008 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4012 for as_dir in $PATH
4014 IFS=$as_save_IFS
4015 test -z "$as_dir" && as_dir=.
4016 for ac_exec_ext in '' $ac_executable_extensions; do
4017 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4018 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4019 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4020 break 2
4022 done
4023 done
4025 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4027 esac
4029 PWD_P=$ac_cv_path_PWD_P
4031 if test -n "$PWD_P"; then
4032 echo "$as_me:$LINENO: result: $PWD_P" >&5
4033 echo "${ECHO_T}$PWD_P" >&6
4034 else
4035 echo "$as_me:$LINENO: result: no" >&5
4036 echo "${ECHO_T}no" >&6
4039 if test "$PWD_P" = no; then
4040 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4041 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4042 { (exit 1); exit 1; }; }
4045 # These programs are version sensitive.
4047 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4049 # Extract the first word of "$ac_prog", so it can be a program name with args.
4050 set dummy $ac_prog; ac_word=$2
4051 echo "$as_me:$LINENO: checking for $ac_word" >&5
4052 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4053 if test "${ac_cv_prog_CC+set}" = set; then
4054 echo $ECHO_N "(cached) $ECHO_C" >&6
4055 else
4056 if test -n "$CC"; then
4057 ac_cv_prog_CC="$CC" # Let the user override the test.
4058 else
4059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4060 for as_dir in $PATH
4062 IFS=$as_save_IFS
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_prog_CC="$ac_prog"
4067 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4068 break 2
4070 done
4071 done
4075 CC=$ac_cv_prog_CC
4076 if test -n "$CC"; then
4077 echo "$as_me:$LINENO: result: $CC" >&5
4078 echo "${ECHO_T}$CC" >&6
4079 else
4080 echo "$as_me:$LINENO: result: no" >&5
4081 echo "${ECHO_T}no" >&6
4084 test -n "$CC" && break
4085 done
4087 if test -z "$CC"; then
4088 ac_verc_fail=yes
4089 else
4090 # Found it, now check the version.
4091 echo "$as_me:$LINENO: checking version of $CC" >&5
4092 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4093 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4094 case $ac_prog_version in
4095 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4096 3.[2-9]* | 4.[0-9]* )
4097 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4098 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4100 esac
4101 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4102 echo "${ECHO_T}$ac_prog_version" >&6
4104 if test $ac_verc_fail = yes; then
4105 critic_missing="$critic_missing gcc"
4108 for ac_prog in gnumake gmake make
4110 # Extract the first word of "$ac_prog", so it can be a program name with args.
4111 set dummy $ac_prog; ac_word=$2
4112 echo "$as_me:$LINENO: checking for $ac_word" >&5
4113 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4114 if test "${ac_cv_prog_MAKE+set}" = set; then
4115 echo $ECHO_N "(cached) $ECHO_C" >&6
4116 else
4117 if test -n "$MAKE"; then
4118 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4119 else
4120 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4121 for as_dir in $PATH
4123 IFS=$as_save_IFS
4124 test -z "$as_dir" && as_dir=.
4125 for ac_exec_ext in '' $ac_executable_extensions; do
4126 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4127 ac_cv_prog_MAKE="$ac_prog"
4128 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4129 break 2
4131 done
4132 done
4136 MAKE=$ac_cv_prog_MAKE
4137 if test -n "$MAKE"; then
4138 echo "$as_me:$LINENO: result: $MAKE" >&5
4139 echo "${ECHO_T}$MAKE" >&6
4140 else
4141 echo "$as_me:$LINENO: result: no" >&5
4142 echo "${ECHO_T}no" >&6
4145 test -n "$MAKE" && break
4146 done
4148 if test -z "$MAKE"; then
4149 ac_verc_fail=yes
4150 else
4151 # Found it, now check the version.
4152 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4153 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4154 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4155 case $ac_prog_version in
4156 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4157 3.79* | 3.[89]*)
4158 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4159 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4161 esac
4162 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4163 echo "${ECHO_T}$ac_prog_version" >&6
4165 if test $ac_verc_fail = yes; then
4166 critic_missing="$critic_missing make"
4170 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4172 # Extract the first word of "$ac_prog", so it can be a program name with args.
4173 set dummy $ac_prog; ac_word=$2
4174 echo "$as_me:$LINENO: checking for $ac_word" >&5
4175 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4176 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4177 echo $ECHO_N "(cached) $ECHO_C" >&6
4178 else
4179 if test -n "$MSGFMT"; then
4180 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4181 else
4182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4183 for as_dir in $PATH
4185 IFS=$as_save_IFS
4186 test -z "$as_dir" && as_dir=.
4187 for ac_exec_ext in '' $ac_executable_extensions; do
4188 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4189 ac_cv_prog_MSGFMT="$ac_prog"
4190 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4191 break 2
4193 done
4194 done
4198 MSGFMT=$ac_cv_prog_MSGFMT
4199 if test -n "$MSGFMT"; then
4200 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4201 echo "${ECHO_T}$MSGFMT" >&6
4202 else
4203 echo "$as_me:$LINENO: result: no" >&5
4204 echo "${ECHO_T}no" >&6
4207 test -n "$MSGFMT" && break
4208 done
4210 if test -z "$MSGFMT"; then
4211 ac_verc_fail=yes
4212 else
4213 # Found it, now check the version.
4214 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4215 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4216 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4217 case $ac_prog_version in
4218 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4219 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4220 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4221 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4223 esac
4224 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4225 echo "${ECHO_T}$ac_prog_version" >&6
4227 if test $ac_verc_fail = yes; then
4228 MSGFMT=: aux_missing="$aux_missing msgfmt"
4231 for ac_prog in makeinfo
4233 # Extract the first word of "$ac_prog", so it can be a program name with args.
4234 set dummy $ac_prog; ac_word=$2
4235 echo "$as_me:$LINENO: checking for $ac_word" >&5
4236 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4237 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4238 echo $ECHO_N "(cached) $ECHO_C" >&6
4239 else
4240 if test -n "$MAKEINFO"; then
4241 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4242 else
4243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4244 for as_dir in $PATH
4246 IFS=$as_save_IFS
4247 test -z "$as_dir" && as_dir=.
4248 for ac_exec_ext in '' $ac_executable_extensions; do
4249 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4250 ac_cv_prog_MAKEINFO="$ac_prog"
4251 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4252 break 2
4254 done
4255 done
4259 MAKEINFO=$ac_cv_prog_MAKEINFO
4260 if test -n "$MAKEINFO"; then
4261 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4262 echo "${ECHO_T}$MAKEINFO" >&6
4263 else
4264 echo "$as_me:$LINENO: result: no" >&5
4265 echo "${ECHO_T}no" >&6
4268 test -n "$MAKEINFO" && break
4269 done
4271 if test -z "$MAKEINFO"; then
4272 ac_verc_fail=yes
4273 else
4274 # Found it, now check the version.
4275 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4276 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4277 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4278 case $ac_prog_version in
4279 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4280 4.*)
4281 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4282 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4284 esac
4285 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4286 echo "${ECHO_T}$ac_prog_version" >&6
4288 if test $ac_verc_fail = yes; then
4289 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4292 for ac_prog in sed
4294 # Extract the first word of "$ac_prog", so it can be a program name with args.
4295 set dummy $ac_prog; ac_word=$2
4296 echo "$as_me:$LINENO: checking for $ac_word" >&5
4297 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4298 if test "${ac_cv_prog_SED+set}" = set; then
4299 echo $ECHO_N "(cached) $ECHO_C" >&6
4300 else
4301 if test -n "$SED"; then
4302 ac_cv_prog_SED="$SED" # Let the user override the test.
4303 else
4304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4305 for as_dir in $PATH
4307 IFS=$as_save_IFS
4308 test -z "$as_dir" && as_dir=.
4309 for ac_exec_ext in '' $ac_executable_extensions; do
4310 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4311 ac_cv_prog_SED="$ac_prog"
4312 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4313 break 2
4315 done
4316 done
4320 SED=$ac_cv_prog_SED
4321 if test -n "$SED"; then
4322 echo "$as_me:$LINENO: result: $SED" >&5
4323 echo "${ECHO_T}$SED" >&6
4324 else
4325 echo "$as_me:$LINENO: result: no" >&5
4326 echo "${ECHO_T}no" >&6
4329 test -n "$SED" && break
4330 done
4332 if test -z "$SED"; then
4333 ac_verc_fail=yes
4334 else
4335 # Found it, now check the version.
4336 echo "$as_me:$LINENO: checking version of $SED" >&5
4337 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4338 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4339 case $ac_prog_version in
4340 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4341 3.0[2-9]*|3.[1-9]*|[4-9]*)
4342 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4343 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4345 esac
4346 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4347 echo "${ECHO_T}$ac_prog_version" >&6
4349 if test $ac_verc_fail = yes; then
4350 SED=: aux_missing="$aux_missing sed"
4354 for ac_prog in autoconf
4356 # Extract the first word of "$ac_prog", so it can be a program name with args.
4357 set dummy $ac_prog; ac_word=$2
4358 echo "$as_me:$LINENO: checking for $ac_word" >&5
4359 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4360 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4361 echo $ECHO_N "(cached) $ECHO_C" >&6
4362 else
4363 if test -n "$AUTOCONF"; then
4364 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4365 else
4366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4367 for as_dir in $PATH
4369 IFS=$as_save_IFS
4370 test -z "$as_dir" && as_dir=.
4371 for ac_exec_ext in '' $ac_executable_extensions; do
4372 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4373 ac_cv_prog_AUTOCONF="$ac_prog"
4374 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4375 break 2
4377 done
4378 done
4382 AUTOCONF=$ac_cv_prog_AUTOCONF
4383 if test -n "$AUTOCONF"; then
4384 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4385 echo "${ECHO_T}$AUTOCONF" >&6
4386 else
4387 echo "$as_me:$LINENO: result: no" >&5
4388 echo "${ECHO_T}no" >&6
4391 test -n "$AUTOCONF" && break
4392 done
4393 test -n "$AUTOCONF" || AUTOCONF="no"
4395 case "x$AUTOCONF" in
4396 xno|x|x:) AUTOCONF=no ;;
4398 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4399 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4400 if test "${libc_cv_autoconf_works+set}" = set; then
4401 echo $ECHO_N "(cached) $ECHO_C" >&6
4402 else
4403 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4404 libc_cv_autoconf_works=yes
4405 else
4406 libc_cv_autoconf_works=no
4409 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4410 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4411 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4413 esac
4414 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4415 # If --without-cvs they probably won't change configure.in, so no complaints.
4416 aux_missing="$aux_missing autoconf"
4419 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4420 *** These critical programs are missing or too old:$critic_missing
4421 *** Check the INSTALL file for required versions." >&5
4422 echo "$as_me: error:
4423 *** These critical programs are missing or too old:$critic_missing
4424 *** Check the INSTALL file for required versions." >&2;}
4425 { (exit 1); exit 1; }; }
4427 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4428 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4429 *** some features will be disabled.
4430 *** Check the INSTALL file for required versions." >&5
4431 echo "$as_me: WARNING:
4432 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4433 *** some features will be disabled.
4434 *** Check the INSTALL file for required versions." >&2;}
4436 # if using special system headers, find out the compiler's sekrit
4437 # header directory and add that to the list. NOTE: Only does the right
4438 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4439 if test -n "$sysheaders"; then
4440 ccheaders=`$CC -print-file-name=include`
4441 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
4445 # check if ranlib is necessary
4446 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4447 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4448 if test "${libc_cv_ranlib_necessary+set}" = set; then
4449 echo $ECHO_N "(cached) $ECHO_C" >&6
4450 else
4451 cat > conftest.c <<EOF
4452 int a;
4453 char b;
4454 void c(void) {}
4456 $CC $CFLAGS $CPPFLAGS -c conftest.c
4457 $AR cr conftest.a conftest.o
4458 cp conftest.a conftest2.a
4459 $RANLIB conftest.a
4460 if cmp -s conftest.a conftest2.a; then
4461 libc_cv_ranlib_necessary=no
4462 else
4463 libc_cv_ranlib_necessary=yes
4465 rm -rf conftest*
4467 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4468 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4469 if test "$libc_cv_ranlib_necessary" = no; then
4470 RANLIB=:
4473 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4474 # since this would lead to problems installing/building glibc.
4475 # LD_LIBRARY_PATH contains the current directory if one of the following
4476 # is true:
4477 # - one of the terminals (":" and ";") is the first or last sign
4478 # - two terminals occur directly after each other
4479 # - the path contains an element with a dot in it
4480 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4481 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4482 case ${LD_LIBRARY_PATH} in
4483 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4484 ld_library_path_setting="contains current directory"
4487 ld_library_path_setting="ok"
4489 esac
4490 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4491 echo "${ECHO_T}$ld_library_path_setting" >&6
4492 if test "$ld_library_path_setting" != "ok"; then
4493 { { echo "$as_me:$LINENO: error:
4494 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4495 *** building glibc. Please change the environment variable
4496 *** and run configure again." >&5
4497 echo "$as_me: error:
4498 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4499 *** building glibc. Please change the environment variable
4500 *** and run configure again." >&2;}
4501 { (exit 1); exit 1; }; }
4504 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4505 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4506 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4507 echo $ECHO_N "(cached) $ECHO_C" >&6
4508 else
4509 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4510 libc_cv_gcc_static_libgcc=
4511 else
4512 libc_cv_gcc_static_libgcc=-static-libgcc
4515 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4516 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4519 # Extract the first word of "bash", so it can be a program name with args.
4520 set dummy bash; ac_word=$2
4521 echo "$as_me:$LINENO: checking for $ac_word" >&5
4522 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4523 if test "${ac_cv_path_BASH+set}" = set; then
4524 echo $ECHO_N "(cached) $ECHO_C" >&6
4525 else
4526 case $BASH in
4527 [\\/]* | ?:[\\/]*)
4528 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4531 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4532 for as_dir in $PATH
4534 IFS=$as_save_IFS
4535 test -z "$as_dir" && as_dir=.
4536 for ac_exec_ext in '' $ac_executable_extensions; do
4537 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4538 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4539 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4540 break 2
4542 done
4543 done
4545 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4547 esac
4549 BASH=$ac_cv_path_BASH
4551 if test -n "$BASH"; then
4552 echo "$as_me:$LINENO: result: $BASH" >&5
4553 echo "${ECHO_T}$BASH" >&6
4554 else
4555 echo "$as_me:$LINENO: result: no" >&5
4556 echo "${ECHO_T}no" >&6
4559 if test "$BASH" != no &&
4560 $BASH -c 'test "$BASH_VERSINFO" \
4561 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4562 libc_cv_have_bash2=yes
4563 else
4564 libc_cv_have_bash2=no
4568 if test "$BASH" = no; then
4569 # Extract the first word of "ksh", so it can be a program name with args.
4570 set dummy ksh; ac_word=$2
4571 echo "$as_me:$LINENO: checking for $ac_word" >&5
4572 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4573 if test "${ac_cv_path_KSH+set}" = set; then
4574 echo $ECHO_N "(cached) $ECHO_C" >&6
4575 else
4576 case $KSH in
4577 [\\/]* | ?:[\\/]*)
4578 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4582 for as_dir in $PATH
4584 IFS=$as_save_IFS
4585 test -z "$as_dir" && as_dir=.
4586 for ac_exec_ext in '' $ac_executable_extensions; do
4587 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4588 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4589 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4590 break 2
4592 done
4593 done
4595 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4597 esac
4599 KSH=$ac_cv_path_KSH
4601 if test -n "$KSH"; then
4602 echo "$as_me:$LINENO: result: $KSH" >&5
4603 echo "${ECHO_T}$KSH" >&6
4604 else
4605 echo "$as_me:$LINENO: result: no" >&5
4606 echo "${ECHO_T}no" >&6
4609 if test "$KSH" = no; then
4610 libc_cv_have_ksh=no
4611 else
4612 libc_cv_have_ksh=yes
4614 else
4615 KSH="$BASH"
4617 libc_cv_have_ksh=yes
4621 for ac_prog in gawk mawk nawk awk
4623 # Extract the first word of "$ac_prog", so it can be a program name with args.
4624 set dummy $ac_prog; ac_word=$2
4625 echo "$as_me:$LINENO: checking for $ac_word" >&5
4626 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4627 if test "${ac_cv_prog_AWK+set}" = set; then
4628 echo $ECHO_N "(cached) $ECHO_C" >&6
4629 else
4630 if test -n "$AWK"; then
4631 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4632 else
4633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4634 for as_dir in $PATH
4636 IFS=$as_save_IFS
4637 test -z "$as_dir" && as_dir=.
4638 for ac_exec_ext in '' $ac_executable_extensions; do
4639 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4640 ac_cv_prog_AWK="$ac_prog"
4641 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4642 break 2
4644 done
4645 done
4649 AWK=$ac_cv_prog_AWK
4650 if test -n "$AWK"; then
4651 echo "$as_me:$LINENO: result: $AWK" >&5
4652 echo "${ECHO_T}$AWK" >&6
4653 else
4654 echo "$as_me:$LINENO: result: no" >&5
4655 echo "${ECHO_T}no" >&6
4658 test -n "$AWK" && break
4659 done
4661 # Extract the first word of "perl", so it can be a program name with args.
4662 set dummy perl; ac_word=$2
4663 echo "$as_me:$LINENO: checking for $ac_word" >&5
4664 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4665 if test "${ac_cv_path_PERL+set}" = set; then
4666 echo $ECHO_N "(cached) $ECHO_C" >&6
4667 else
4668 case $PERL in
4669 [\\/]* | ?:[\\/]*)
4670 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4674 for as_dir in $PATH
4676 IFS=$as_save_IFS
4677 test -z "$as_dir" && as_dir=.
4678 for ac_exec_ext in '' $ac_executable_extensions; do
4679 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4680 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4681 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4682 break 2
4684 done
4685 done
4687 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4689 esac
4691 PERL=$ac_cv_path_PERL
4693 if test -n "$PERL"; then
4694 echo "$as_me:$LINENO: result: $PERL" >&5
4695 echo "${ECHO_T}$PERL" >&6
4696 else
4697 echo "$as_me:$LINENO: result: no" >&5
4698 echo "${ECHO_T}no" >&6
4701 if test "$PERL" != no &&
4702 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4703 PERL=no
4705 # Extract the first word of "install-info", so it can be a program name with args.
4706 set dummy install-info; ac_word=$2
4707 echo "$as_me:$LINENO: checking for $ac_word" >&5
4708 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4709 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4710 echo $ECHO_N "(cached) $ECHO_C" >&6
4711 else
4712 case $INSTALL_INFO in
4713 [\\/]* | ?:[\\/]*)
4714 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4718 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4719 for as_dir in $as_dummy
4721 IFS=$as_save_IFS
4722 test -z "$as_dir" && as_dir=.
4723 for ac_exec_ext in '' $ac_executable_extensions; do
4724 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4725 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4726 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4727 break 2
4729 done
4730 done
4732 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4734 esac
4736 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4738 if test -n "$INSTALL_INFO"; then
4739 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4740 echo "${ECHO_T}$INSTALL_INFO" >&6
4741 else
4742 echo "$as_me:$LINENO: result: no" >&5
4743 echo "${ECHO_T}no" >&6
4746 # Extract the first word of "bison", so it can be a program name with args.
4747 set dummy bison; ac_word=$2
4748 echo "$as_me:$LINENO: checking for $ac_word" >&5
4749 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4750 if test "${ac_cv_path_BISON+set}" = set; then
4751 echo $ECHO_N "(cached) $ECHO_C" >&6
4752 else
4753 case $BISON in
4754 [\\/]* | ?:[\\/]*)
4755 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4758 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4759 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4760 for as_dir in $as_dummy
4762 IFS=$as_save_IFS
4763 test -z "$as_dir" && as_dir=.
4764 for ac_exec_ext in '' $ac_executable_extensions; do
4765 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4766 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4767 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4768 break 2
4770 done
4771 done
4773 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4775 esac
4777 BISON=$ac_cv_path_BISON
4779 if test -n "$BISON"; then
4780 echo "$as_me:$LINENO: result: $BISON" >&5
4781 echo "${ECHO_T}$BISON" >&6
4782 else
4783 echo "$as_me:$LINENO: result: no" >&5
4784 echo "${ECHO_T}no" >&6
4788 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4789 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4790 if test "${libc_cv_signed_size_t+set}" = set; then
4791 echo $ECHO_N "(cached) $ECHO_C" >&6
4792 else
4793 echo '#include <stddef.h>
4794 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4795 if eval "$ac_cpp conftest.c 2>/dev/null" \
4796 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4797 libc_cv_signed_size_t=no
4798 else
4799 libc_cv_signed_size_t=yes
4801 rm -f conftest*
4803 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4804 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4805 if test $libc_cv_signed_size_t = yes; then
4806 cat >> confdefs.h <<\EOF
4807 #undef __SIZE_TYPE__
4808 #define __SIZE_TYPE__ unsigned
4813 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4814 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4815 if test "${libc_cv_friendly_stddef+set}" = set; then
4816 echo $ECHO_N "(cached) $ECHO_C" >&6
4817 else
4818 cat >conftest.$ac_ext <<_ACEOF
4819 /* confdefs.h. */
4820 _ACEOF
4821 cat confdefs.h >>conftest.$ac_ext
4822 cat >>conftest.$ac_ext <<_ACEOF
4823 /* end confdefs.h. */
4824 #define __need_size_t
4825 #define __need_wchar_t
4826 #include <stddef.h>
4827 #define __need_NULL
4828 #include <stddef.h>
4830 main ()
4832 size_t size; wchar_t wchar;
4833 #ifdef offsetof
4834 #error stddef.h ignored __need_*
4835 #endif
4836 if (&size == NULL || &wchar == NULL) abort ();
4838 return 0;
4840 _ACEOF
4841 rm -f conftest.$ac_objext
4842 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4843 (eval $ac_compile) 2>conftest.er1
4844 ac_status=$?
4845 grep -v '^ *+' conftest.er1 >conftest.err
4846 rm -f conftest.er1
4847 cat conftest.err >&5
4848 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4849 (exit $ac_status); } &&
4850 { ac_try='test -z "$ac_c_werror_flag"
4851 || test ! -s conftest.err'
4852 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4853 (eval $ac_try) 2>&5
4854 ac_status=$?
4855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4856 (exit $ac_status); }; } &&
4857 { ac_try='test -s conftest.$ac_objext'
4858 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4859 (eval $ac_try) 2>&5
4860 ac_status=$?
4861 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4862 (exit $ac_status); }; }; then
4863 libc_cv_friendly_stddef=yes
4864 else
4865 echo "$as_me: failed program was:" >&5
4866 sed 's/^/| /' conftest.$ac_ext >&5
4868 libc_cv_friendly_stddef=no
4870 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4872 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4873 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4874 if test $libc_cv_friendly_stddef = yes; then
4875 config_vars="$config_vars
4876 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4879 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4880 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4881 if test "${libc_cv_need_minus_P+set}" = set; then
4882 echo $ECHO_N "(cached) $ECHO_C" >&6
4883 else
4884 cat > conftest.S <<EOF
4885 #include "confdefs.h"
4886 /* Nothing whatsoever. */
4888 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4889 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4890 (eval $ac_try) 2>&5
4891 ac_status=$?
4892 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4893 (exit $ac_status); }; }; then
4894 libc_cv_need_minus_P=no
4895 else
4896 libc_cv_need_minus_P=yes
4898 rm -f conftest*
4900 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4901 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4902 if test $libc_cv_need_minus_P = yes; then
4903 config_vars="$config_vars
4904 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4907 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4908 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4909 if test "${libc_cv_dot_text+set}" = set; then
4910 echo $ECHO_N "(cached) $ECHO_C" >&6
4911 else
4912 cat > conftest.s <<EOF
4913 .text
4915 libc_cv_dot_text=
4916 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4918 (eval $ac_try) 2>&5
4919 ac_status=$?
4920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4921 (exit $ac_status); }; }; then
4922 libc_cv_dot_text=.text
4924 rm -f conftest*
4927 if test -z "$libc_cv_dot_text"; then
4928 echo "$as_me:$LINENO: result: no" >&5
4929 echo "${ECHO_T}no" >&6
4930 else
4931 echo "$as_me:$LINENO: result: yes" >&5
4932 echo "${ECHO_T}yes" >&6
4935 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4936 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4937 if test "${libc_cv_asm_global_directive+set}" = set; then
4938 echo $ECHO_N "(cached) $ECHO_C" >&6
4939 else
4940 libc_cv_asm_global_directive=UNKNOWN
4941 for ac_globl in .globl .global .EXPORT; do
4942 cat > conftest.s <<EOF
4943 ${libc_cv_dot_text}
4944 ${ac_globl} foo
4945 foo:
4947 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4948 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4949 (eval $ac_try) 2>&5
4950 ac_status=$?
4951 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4952 (exit $ac_status); }; }; then
4953 libc_cv_asm_global_directive=${ac_globl}
4955 rm -f conftest*
4956 test $libc_cv_asm_global_directive != UNKNOWN && break
4957 done
4959 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4960 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4961 if test $libc_cv_asm_global_directive = UNKNOWN; then
4962 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4963 echo "$as_me: error: cannot determine asm global directive" >&2;}
4964 { (exit 1); exit 1; }; }
4965 else
4966 cat >>confdefs.h <<_ACEOF
4967 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4968 _ACEOF
4972 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4973 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4974 if test "${libc_cv_asm_set_directive+set}" = set; then
4975 echo $ECHO_N "(cached) $ECHO_C" >&6
4976 else
4977 cat > conftest.s <<EOF
4978 ${libc_cv_dot_text}
4979 foo:
4980 .set glibc_conftest_frobozz,foo
4981 $libc_cv_asm_global_directive glibc_conftest_frobozz
4983 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4984 # (but it doesn't work), so we must do a linking check to be sure.
4985 cat > conftest1.c <<\EOF
4986 extern int glibc_conftest_frobozz;
4987 void _start() { glibc_conftest_frobozz = 1; }
4989 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4990 -nostartfiles -nostdlib \
4991 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4992 libc_cv_asm_set_directive=yes
4993 else
4994 libc_cv_asm_set_directive=no
4996 rm -f conftest*
4998 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4999 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5000 if test $libc_cv_asm_set_directive = yes; then
5001 cat >>confdefs.h <<\_ACEOF
5002 #define HAVE_ASM_SET_DIRECTIVE 1
5003 _ACEOF
5007 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5008 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5009 if test "${libc_cv_asm_type_prefix+set}" = set; then
5010 echo $ECHO_N "(cached) $ECHO_C" >&6
5011 else
5012 libc_cv_asm_type_prefix=no
5013 for ac_try_prefix in '@' '%' '#'; do
5014 cat > conftest.s <<EOF
5015 ${libc_cv_dot_text}
5016 ${libc_cv_asm_global_directive} foo
5017 .type foo, ${ac_try_prefix}object
5018 .size foo, 1
5019 foo:
5020 .byte 1
5022 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5023 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5024 (eval $ac_try) 2>&5
5025 ac_status=$?
5026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5027 (exit $ac_status); }; }; then
5028 libc_cv_asm_type_prefix=${ac_try_prefix}
5030 rm -f conftest*
5031 test "x$libc_cv_asm_type_prefix" != xno && break
5032 done
5034 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5035 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5036 if test "x$libc_cv_asm_type_prefix" != xno; then
5037 cat >>confdefs.h <<_ACEOF
5038 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5039 _ACEOF
5043 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5044 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5045 if test "${libc_cv_asm_symver_directive+set}" = set; then
5046 echo $ECHO_N "(cached) $ECHO_C" >&6
5047 else
5048 cat > conftest.s <<EOF
5049 ${libc_cv_dot_text}
5050 _sym:
5051 .symver _sym,sym@VERS
5053 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5054 libc_cv_asm_symver_directive=yes
5055 else
5056 libc_cv_asm_symver_directive=no
5058 rm -f conftest*
5060 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5061 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5062 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5063 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5064 if test "${libc_cv_ld_version_script_option+set}" = set; then
5065 echo $ECHO_N "(cached) $ECHO_C" >&6
5066 else
5067 if test $libc_cv_asm_symver_directive = yes; then
5068 cat > conftest.s <<EOF
5069 ${libc_cv_dot_text}
5070 _sym:
5071 .symver _sym,sym@VERS
5073 cat > conftest.map <<EOF
5074 VERS_1 {
5075 global: sym;
5078 VERS_2 {
5079 global: sym;
5080 } VERS_1;
5082 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5083 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5084 -o conftest.so conftest.o
5085 -nostartfiles -nostdlib
5086 -Wl,--version-script,conftest.map
5087 1>&5'
5088 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5089 (eval $ac_try) 2>&5
5090 ac_status=$?
5091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5092 (exit $ac_status); }; };
5093 then
5094 libc_cv_ld_version_script_option=yes
5095 else
5096 libc_cv_ld_version_script_option=no
5098 else
5099 libc_cv_ld_version_script_option=no
5101 else
5102 libc_cv_ld_version_script_option=no
5104 rm -f conftest*
5106 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5107 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5108 if test $shared != no &&
5109 test $libc_cv_asm_symver_directive = yes &&
5110 test $libc_cv_ld_version_script_option = yes &&
5111 test $enable_versioning = yes; then
5112 VERSIONING=yes
5113 cat >>confdefs.h <<\_ACEOF
5114 #define DO_VERSIONING 1
5115 _ACEOF
5117 else
5118 VERSIONING=no
5122 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5123 echo "\
5124 *** WARNING: You should not compile GNU libc without versioning. Not using
5125 *** versioning will introduce incompatibilities so that old binaries
5126 *** will not run anymore.
5127 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5129 if test $elf = yes; then
5130 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5131 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5132 if test "${libc_cv_asm_previous_directive+set}" = set; then
5133 echo $ECHO_N "(cached) $ECHO_C" >&6
5134 else
5135 cat > conftest.s <<EOF
5136 .section foo_section
5137 .previous
5139 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5140 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5141 (eval $ac_try) 2>&5
5142 ac_status=$?
5143 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5144 (exit $ac_status); }; }; then
5145 libc_cv_asm_previous_directive=yes
5146 else
5147 libc_cv_asm_previous_directive=no
5149 rm -f conftest*
5151 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5152 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5153 if test $libc_cv_asm_previous_directive = yes; then
5154 cat >>confdefs.h <<\_ACEOF
5155 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5156 _ACEOF
5158 else
5159 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5160 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5161 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5162 echo $ECHO_N "(cached) $ECHO_C" >&6
5163 else
5164 cat > conftest.s <<EOF
5165 .pushsection foo_section
5166 .popsection
5168 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5169 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5170 (eval $ac_try) 2>&5
5171 ac_status=$?
5172 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5173 (exit $ac_status); }; }; then
5174 libc_cv_asm_popsection_directive=yes
5175 else
5176 libc_cv_asm_popsection_directive=no
5178 rm -f conftest*
5180 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5181 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5182 if test $libc_cv_asm_popsection_directive = yes; then
5183 cat >>confdefs.h <<\_ACEOF
5184 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5185 _ACEOF
5189 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5190 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5191 if test "${libc_cv_asm_protected_directive+set}" = set; then
5192 echo $ECHO_N "(cached) $ECHO_C" >&6
5193 else
5194 cat > conftest.s <<EOF
5195 .protected foo
5196 foo:
5197 .hidden bar
5198 bar:
5200 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5201 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5202 (eval $ac_try) 2>&5
5203 ac_status=$?
5204 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5205 (exit $ac_status); }; }; then
5206 libc_cv_asm_protected_directive=yes
5207 else
5208 libc_cv_asm_protected_directive=no
5210 rm -f conftest*
5212 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5213 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5215 cat >>confdefs.h <<\_ACEOF
5216 #define HAVE_PROTECTED 1
5217 _ACEOF
5219 cat >>confdefs.h <<\_ACEOF
5220 #define HAVE_HIDDEN 1
5221 _ACEOF
5224 if test $libc_cv_asm_protected_directive = yes; then
5225 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5226 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5227 if test "${libc_cv_visibility_attribute+set}" = set; then
5228 echo $ECHO_N "(cached) $ECHO_C" >&6
5229 else
5230 cat > conftest.c <<EOF
5231 int foo __attribute__ ((visibility ("hidden"))) = 1;
5232 int bar __attribute__ ((visibility ("protected"))) = 1;
5234 libc_cv_visibility_attribute=no
5235 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5236 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5237 (eval $ac_try) 2>&5
5238 ac_status=$?
5239 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5240 (exit $ac_status); }; }; then
5241 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5242 if grep '\.protected.*bar' conftest.s >/dev/null; then
5243 libc_cv_visibility_attribute=yes
5247 rm -f conftest.cs
5250 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5251 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5252 if test $libc_cv_visibility_attribute = yes; then
5253 cat >>confdefs.h <<\_ACEOF
5254 #define HAVE_VISIBILITY_ATTRIBUTE 1
5255 _ACEOF
5260 if test $libc_cv_visibility_attribute = yes; then
5261 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5262 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5263 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5264 echo $ECHO_N "(cached) $ECHO_C" >&6
5265 else
5266 cat > conftest.c <<EOF
5267 int foo (int x);
5268 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5269 int bar (int x) { return x; }
5271 libc_cv_broken_visibility_attribute=yes
5272 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5273 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5274 (eval $ac_try) 2>&5
5275 ac_status=$?
5276 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5277 (exit $ac_status); }; }; then
5278 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5279 libc_cv_broken_visibility_attribute=no
5282 rm -f conftest.c conftest.s
5285 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5286 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5287 if test $libc_cv_broken_visibility_attribute = yes; then
5288 cat >>confdefs.h <<\_ACEOF
5289 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5290 _ACEOF
5295 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5296 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5297 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5298 echo $ECHO_N "(cached) $ECHO_C" >&6
5299 else
5300 cat > conftest.c <<EOF
5301 extern int foo (int x) __asm ("xyzzy");
5302 int bar (int x) { return x; }
5303 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5304 extern int dfoo;
5305 extern __typeof (dfoo) dfoo __asm ("abccb");
5306 int dfoo = 1;
5308 libc_cv_broken_alias_attribute=yes
5309 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5310 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5311 (eval $ac_try) 2>&5
5312 ac_status=$?
5313 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5314 (exit $ac_status); }; }; then
5315 if grep 'xyzzy' conftest.s >/dev/null &&
5316 grep 'abccb' conftest.s >/dev/null; then
5317 libc_cv_broken_alias_attribute=no
5320 rm -f conftest.c conftest.s
5323 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5324 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5325 if test $libc_cv_broken_alias_attribute = yes; then
5326 cat >>confdefs.h <<\_ACEOF
5327 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5328 _ACEOF
5332 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5333 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5334 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5335 if test "${libc_cv_have_sdata_section+set}" = set; then
5336 echo $ECHO_N "(cached) $ECHO_C" >&6
5337 else
5338 echo "int i;" > conftest.c
5339 libc_cv_have_sdata_section=no
5340 if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5341 | grep '\.sdata' >/dev/null; then
5342 libc_cv_have_sdata_section=yes
5344 rm -f conftest.c conftest.so
5347 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5348 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5349 if test $libc_cv_have_sdata_section = yes; then
5350 cat >>confdefs.h <<\_ACEOF
5351 #define HAVE_SDATA_SECTION 1
5352 _ACEOF
5357 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5358 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5359 if test "${libc_cv_initfinit_array+set}" = set; then
5360 echo $ECHO_N "(cached) $ECHO_C" >&6
5361 else
5362 cat > conftest.c <<EOF
5363 int _start (void) { return 0; }
5364 int __start (void) { return 0; }
5365 int foo (void) { return 1; }
5366 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5368 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5369 -static -nostartfiles -nostdlib 1>&5'
5370 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5371 (eval $ac_try) 2>&5
5372 ac_status=$?
5373 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5374 (exit $ac_status); }; }
5375 then
5376 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5377 libc_cv_initfinit_array=yes
5378 else
5379 libc_cv_initfinit_array=no
5381 else
5382 libc_cv_initfinit_array=no
5384 rm -f conftest*
5386 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5387 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5389 if test $libc_cv_initfinit_array = yes; then
5390 cat >>confdefs.h <<\_ACEOF
5391 #define HAVE_INITFINI_ARRAY 1
5392 _ACEOF
5396 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5397 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5398 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5399 echo $ECHO_N "(cached) $ECHO_C" >&6
5400 else
5401 cat >conftest.$ac_ext <<_ACEOF
5402 /* confdefs.h. */
5403 _ACEOF
5404 cat confdefs.h >>conftest.$ac_ext
5405 cat >>conftest.$ac_ext <<_ACEOF
5406 /* end confdefs.h. */
5407 #include <libunwind.h>
5409 main ()
5412 unw_context_t uc;
5413 unw_cursor_t c;
5414 unw_getcontext (&uc);
5415 unw_init_local (&c, &uc)
5417 return 0;
5419 _ACEOF
5420 rm -f conftest.$ac_objext conftest$ac_exeext
5421 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5422 (eval $ac_link) 2>conftest.er1
5423 ac_status=$?
5424 grep -v '^ *+' conftest.er1 >conftest.err
5425 rm -f conftest.er1
5426 cat conftest.err >&5
5427 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5428 (exit $ac_status); } &&
5429 { ac_try='test -z "$ac_c_werror_flag"
5430 || test ! -s conftest.err'
5431 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5432 (eval $ac_try) 2>&5
5433 ac_status=$?
5434 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5435 (exit $ac_status); }; } &&
5436 { ac_try='test -s conftest$ac_exeext'
5437 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5438 (eval $ac_try) 2>&5
5439 ac_status=$?
5440 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5441 (exit $ac_status); }; }; then
5442 libc_cv_cc_with_libunwind=yes
5443 else
5444 echo "$as_me: failed program was:" >&5
5445 sed 's/^/| /' conftest.$ac_ext >&5
5447 libc_cv_cc_with_libunwind=no
5449 rm -f conftest.err conftest.$ac_objext \
5450 conftest$ac_exeext conftest.$ac_ext
5452 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5453 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5455 if test $libc_cv_cc_with_libunwind = yes; then
5456 cat >>confdefs.h <<\_ACEOF
5457 #define HAVE_CC_WITH_LIBUNWIND 1
5458 _ACEOF
5462 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5463 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5464 if test "${libc_cv_z_nodelete+set}" = set; then
5465 echo $ECHO_N "(cached) $ECHO_C" >&6
5466 else
5467 cat > conftest.c <<EOF
5468 int _start (void) { return 42; }
5470 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5471 -shared -o conftest.so conftest.c
5472 -nostartfiles -nostdlib
5473 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5474 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5475 (eval $ac_try) 2>&5
5476 ac_status=$?
5477 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5478 (exit $ac_status); }; }
5479 then
5480 libc_cv_z_nodelete=yes
5481 else
5482 libc_cv_z_nodelete=no
5484 rm -f conftest*
5486 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5487 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5490 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5491 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5492 if test "${libc_cv_z_nodlopen+set}" = set; then
5493 echo $ECHO_N "(cached) $ECHO_C" >&6
5494 else
5495 cat > conftest.c <<EOF
5496 int _start (void) { return 42; }
5498 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5499 -shared -o conftest.so conftest.c
5500 -nostartfiles -nostdlib
5501 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5502 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5503 (eval $ac_try) 2>&5
5504 ac_status=$?
5505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5506 (exit $ac_status); }; }
5507 then
5508 libc_cv_z_nodlopen=yes
5509 else
5510 libc_cv_z_nodlopen=no
5512 rm -f conftest*
5514 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5515 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5518 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5519 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5520 if test "${libc_cv_z_initfirst+set}" = set; then
5521 echo $ECHO_N "(cached) $ECHO_C" >&6
5522 else
5523 cat > conftest.c <<EOF
5524 int _start (void) { return 42; }
5526 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5527 -shared -o conftest.so conftest.c
5528 -nostartfiles -nostdlib
5529 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5530 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5531 (eval $ac_try) 2>&5
5532 ac_status=$?
5533 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5534 (exit $ac_status); }; }
5535 then
5536 libc_cv_z_initfirst=yes
5537 else
5538 libc_cv_z_initfirst=no
5540 rm -f conftest*
5542 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5543 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5546 echo "$as_me:$LINENO: checking for -z relro option" >&5
5547 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5548 if test "${libc_cv_z_relro+set}" = set; then
5549 echo $ECHO_N "(cached) $ECHO_C" >&6
5550 else
5551 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5553 (eval $ac_try) 2>&5
5554 ac_status=$?
5555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5556 (exit $ac_status); }; }
5557 then
5558 libc_cv_z_relro=yes
5559 else
5560 libc_cv_z_relro=no
5563 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5564 echo "${ECHO_T}$libc_cv_z_relro" >&6
5566 if test $libc_cv_z_relro = yes; then
5567 cat >>confdefs.h <<\_ACEOF
5568 #define HAVE_Z_RELRO 1
5569 _ACEOF
5573 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5574 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5575 if test "${libc_cv_Bgroup+set}" = set; then
5576 echo $ECHO_N "(cached) $ECHO_C" >&6
5577 else
5578 cat > conftest.c <<EOF
5579 int _start (void) { return 42; }
5581 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5582 -shared -o conftest.so conftest.c
5583 -Wl,-Bgroup -nostdlib 1>&5'
5584 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5585 (eval $ac_try) 2>&5
5586 ac_status=$?
5587 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5588 (exit $ac_status); }; }
5589 then
5590 libc_cv_Bgroup=yes
5591 else
5592 libc_cv_Bgroup=no
5594 rm -f conftest*
5596 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5597 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5600 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5601 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5602 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5603 echo $ECHO_N "(cached) $ECHO_C" >&6
5604 else
5605 cat > conftest.c <<EOF
5606 int main (void) { return 0; }
5608 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5609 -shared -shared-libgcc -o conftest.so \
5610 conftest.c -v 2>&1 >/dev/null \
5611 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5612 rm -f conftest*
5614 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5615 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5618 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5619 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5620 if test "${libc_cv_as_needed+set}" = set; then
5621 echo $ECHO_N "(cached) $ECHO_C" >&6
5622 else
5623 cat > conftest.c <<EOF
5624 int main (void) { return 0; }
5626 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5627 -shared -o conftest.so conftest.c
5628 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5629 -nostdlib 1>&5'
5630 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5631 (eval $ac_try) 2>&5
5632 ac_status=$?
5633 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5634 (exit $ac_status); }; }
5635 then
5636 libc_cv_as_needed=yes
5637 else
5638 libc_cv_as_needed=no
5640 rm -f conftest*
5642 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5643 echo "${ECHO_T}$libc_cv_as_needed" >&6
5646 ASFLAGS_config=
5647 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5648 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5649 if test "${libc_cv_as_noexecstack+set}" = set; then
5650 echo $ECHO_N "(cached) $ECHO_C" >&6
5651 else
5652 cat > conftest.c <<EOF
5653 void foo (void) { }
5655 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5656 -S -o conftest.s conftest.c 1>&5'
5657 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5658 (eval $ac_try) 2>&5
5659 ac_status=$?
5660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5661 (exit $ac_status); }; } \
5662 && grep -q .note.GNU-stack conftest.s \
5663 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5664 -c -o conftest.o conftest.s 1>&5'
5665 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5666 (eval $ac_try) 2>&5
5667 ac_status=$?
5668 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5669 (exit $ac_status); }; }
5670 then
5671 libc_cv_as_noexecstack=yes
5672 else
5673 libc_cv_as_noexecstack=no
5675 rm -f conftest*
5677 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5678 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5679 if test $libc_cv_as_noexecstack = yes; then
5680 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5684 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5685 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5686 if test "${libc_cv_z_combreloc+set}" = set; then
5687 echo $ECHO_N "(cached) $ECHO_C" >&6
5688 else
5689 cat > conftest.c <<EOF
5690 extern int bar (int);
5691 extern int mumble;
5692 int foo (void) { return bar (mumble); }
5694 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5695 -shared -o conftest.so conftest.c
5696 -nostdlib -nostartfiles
5697 -Wl,-z,combreloc 1>&5'
5698 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5699 (eval $ac_try) 2>&5
5700 ac_status=$?
5701 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5702 (exit $ac_status); }; }
5703 then
5704 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5705 libc_cv_z_combreloc=yes
5706 else
5707 libc_cv_z_combreloc=no
5709 else
5710 libc_cv_z_combreloc=no
5712 rm -f conftest*
5714 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5715 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5716 if test "$libc_cv_z_combreloc" = yes; then
5717 cat >>confdefs.h <<\_ACEOF
5718 #define HAVE_Z_COMBRELOC 1
5719 _ACEOF
5724 echo "$as_me:$LINENO: checking for -z execstack" >&5
5725 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5726 if test "${libc_cv_z_execstack+set}" = set; then
5727 echo $ECHO_N "(cached) $ECHO_C" >&6
5728 else
5729 cat > conftest.c <<EOF
5730 int _start (void) { return 42; }
5732 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5733 -shared -o conftest.so conftest.c
5734 -Wl,-z,execstack -nostdlib
5735 1>&5'
5736 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5737 (eval $ac_try) 2>&5
5738 ac_status=$?
5739 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5740 (exit $ac_status); }; }
5741 then
5742 libc_cv_z_execstack=yes
5743 else
5744 libc_cv_z_execstack=no
5746 rm -f conftest*
5748 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5749 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5752 echo "$as_me:$LINENO: checking for -fpie" >&5
5753 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5754 if test "${libc_cv_fpie+set}" = set; then
5755 echo $ECHO_N "(cached) $ECHO_C" >&6
5756 else
5757 cat > conftest.c <<EOF
5758 int foo;
5759 main () { return 0;}
5761 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5762 -o conftest conftest.c 1>&5'
5763 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5764 (eval $ac_try) 2>&5
5765 ac_status=$?
5766 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5767 (exit $ac_status); }; }
5768 then
5769 libc_cv_fpie=yes
5770 else
5771 libc_cv_fpie=no
5773 rm -f conftest*
5775 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5776 echo "${ECHO_T}$libc_cv_fpie" >&6
5781 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5782 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5783 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5784 echo $ECHO_N "(cached) $ECHO_C" >&6
5785 else
5786 cat > conftest.c <<EOF
5787 int foo;
5789 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5790 conftest.c 1>&5'
5791 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5792 (eval $ac_try) 2>&5
5793 ac_status=$?
5794 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5795 (exit $ac_status); }; }
5796 then
5797 libc_cv_fno_unit_at_a_time=yes
5798 else
5799 libc_cv_fno_unit_at_a_time=no
5801 rm -f conftest*
5803 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5804 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5805 if test $libc_cv_fno_unit_at_a_time = yes; then
5806 fno_unit_at_a_time=-fno-unit-at-a-time
5810 if test $elf != yes; then
5811 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5812 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5813 if test "${libc_cv_have_initfini+set}" = set; then
5814 echo $ECHO_N "(cached) $ECHO_C" >&6
5815 else
5816 cat >conftest.$ac_ext <<_ACEOF
5817 /* confdefs.h. */
5818 _ACEOF
5819 cat confdefs.h >>conftest.$ac_ext
5820 cat >>conftest.$ac_ext <<_ACEOF
5821 /* end confdefs.h. */
5824 main ()
5826 asm (".section .init");
5827 asm (".section .fini");
5828 asm ("${libc_cv_dot_text}");
5830 return 0;
5832 _ACEOF
5833 rm -f conftest.$ac_objext
5834 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5835 (eval $ac_compile) 2>conftest.er1
5836 ac_status=$?
5837 grep -v '^ *+' conftest.er1 >conftest.err
5838 rm -f conftest.er1
5839 cat conftest.err >&5
5840 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5841 (exit $ac_status); } &&
5842 { ac_try='test -z "$ac_c_werror_flag"
5843 || test ! -s conftest.err'
5844 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5845 (eval $ac_try) 2>&5
5846 ac_status=$?
5847 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5848 (exit $ac_status); }; } &&
5849 { ac_try='test -s conftest.$ac_objext'
5850 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5851 (eval $ac_try) 2>&5
5852 ac_status=$?
5853 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5854 (exit $ac_status); }; }; then
5855 libc_cv_have_initfini=yes
5856 else
5857 echo "$as_me: failed program was:" >&5
5858 sed 's/^/| /' conftest.$ac_ext >&5
5860 libc_cv_have_initfini=no
5862 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5864 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5865 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5866 if test $libc_cv_have_initfini = yes; then
5867 cat >>confdefs.h <<\_ACEOF
5868 #define HAVE_INITFINI 1
5869 _ACEOF
5874 if test $elf = yes -a $gnu_ld = yes; then
5875 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5876 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5877 if test "${libc_cv_have_section_quotes+set}" = set; then
5878 echo $ECHO_N "(cached) $ECHO_C" >&6
5879 else
5880 cat > conftest.c <<EOF
5881 static const int foo
5882 __attribute__ ((section ("bar"))) = 1;
5884 if ${CC-cc} -S conftest.c -o conftest.s; then
5885 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5886 libc_cv_have_section_quotes=yes
5887 else
5888 libc_cv_have_section_quotes=no
5890 else
5891 libc_cv_have_section_quotes=unknown
5893 rm -f conftest.cs
5896 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5897 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5898 if test $libc_cv_have_section_quotes = yes; then
5899 cat >>confdefs.h <<\_ACEOF
5900 #define HAVE_SECTION_QUOTES 1
5901 _ACEOF
5908 if test $elf = yes; then
5909 libc_cv_asm_underscores=no
5910 else
5911 if test $ac_cv_prog_cc_works = yes; then
5912 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5913 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5914 if test "${libc_cv_asm_underscores+set}" = set; then
5915 echo $ECHO_N "(cached) $ECHO_C" >&6
5916 else
5917 cat >conftest.$ac_ext <<_ACEOF
5918 /* confdefs.h. */
5919 _ACEOF
5920 cat confdefs.h >>conftest.$ac_ext
5921 cat >>conftest.$ac_ext <<_ACEOF
5922 /* end confdefs.h. */
5923 asm ("_glibc_foobar:");
5925 main ()
5927 glibc_foobar ();
5929 return 0;
5931 _ACEOF
5932 rm -f conftest.$ac_objext conftest$ac_exeext
5933 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5934 (eval $ac_link) 2>conftest.er1
5935 ac_status=$?
5936 grep -v '^ *+' conftest.er1 >conftest.err
5937 rm -f conftest.er1
5938 cat conftest.err >&5
5939 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5940 (exit $ac_status); } &&
5941 { ac_try='test -z "$ac_c_werror_flag"
5942 || test ! -s conftest.err'
5943 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5944 (eval $ac_try) 2>&5
5945 ac_status=$?
5946 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5947 (exit $ac_status); }; } &&
5948 { ac_try='test -s conftest$ac_exeext'
5949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5950 (eval $ac_try) 2>&5
5951 ac_status=$?
5952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5953 (exit $ac_status); }; }; then
5954 libc_cv_asm_underscores=yes
5955 else
5956 echo "$as_me: failed program was:" >&5
5957 sed 's/^/| /' conftest.$ac_ext >&5
5959 libc_cv_asm_underscores=no
5961 rm -f conftest.err conftest.$ac_objext \
5962 conftest$ac_exeext conftest.$ac_ext
5964 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5965 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5966 else
5967 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5968 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5969 if test "${libc_cv_asm_underscores+set}" = set; then
5970 echo $ECHO_N "(cached) $ECHO_C" >&6
5971 else
5972 cat > conftest.$ac_ext <<EOF
5973 #line $LINENO "configure"
5974 #include "confdefs.h"
5975 void underscore_test(void) {
5976 return; }
5978 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5979 (eval $ac_compile) 2>&5
5980 ac_status=$?
5981 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5982 (exit $ac_status); }; then
5983 if grep _underscore_test conftest* >/dev/null; then
5984 rm -f conftest*
5985 libc_cv_asm_underscores=yes
5986 else
5987 rm -f conftest*
5988 libc_cv_asm_underscores=no
5990 else
5991 echo "configure: failed program was:" >&5
5992 cat conftest.$ac_ext >&5
5993 rm -f conftest*
5994 libc_cv_asm_underscores=no
5996 rm -f conftest*
5998 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5999 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6002 if test $libc_cv_asm_underscores = no; then
6003 cat >>confdefs.h <<\_ACEOF
6004 #define NO_UNDERSCORES 1
6005 _ACEOF
6009 if test $elf = yes; then
6010 libc_cv_weak_symbols=yes
6013 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6014 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6015 if test "${libc_cv_asm_weak_directive+set}" = set; then
6016 echo $ECHO_N "(cached) $ECHO_C" >&6
6017 else
6018 cat > conftest.s <<EOF
6019 ${libc_cv_dot_text}
6020 ${libc_cv_asm_global_directive} foo
6021 foo:
6022 .weak foo
6023 .weak bar; bar = foo
6025 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6026 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6027 (eval $ac_try) 2>&5
6028 ac_status=$?
6029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6030 (exit $ac_status); }; }; then
6031 libc_cv_asm_weak_directive=yes
6032 else
6033 libc_cv_asm_weak_directive=no
6035 rm -f conftest*
6037 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6038 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6040 if test $libc_cv_asm_weak_directive = no; then
6041 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6042 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6043 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6044 echo $ECHO_N "(cached) $ECHO_C" >&6
6045 else
6046 cat > conftest.s <<EOF
6047 ${libc_cv_dot_text}
6048 ${libc_cv_asm_global_directive} foo
6049 foo:
6050 .weakext bar foo
6051 .weakext baz
6052 ${libc_cv_asm_global_directive} baz
6053 baz:
6055 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6056 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6057 (eval $ac_try) 2>&5
6058 ac_status=$?
6059 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6060 (exit $ac_status); }; }; then
6061 libc_cv_asm_weakext_directive=yes
6062 else
6063 libc_cv_asm_weakext_directive=no
6065 rm -f conftest*
6067 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6068 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6070 fi # no .weak
6072 if test $libc_cv_asm_weak_directive = yes; then
6073 cat >>confdefs.h <<\_ACEOF
6074 #define HAVE_ASM_WEAK_DIRECTIVE 1
6075 _ACEOF
6077 elif test $libc_cv_asm_weakext_directive = yes; then
6078 cat >>confdefs.h <<\_ACEOF
6079 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6080 _ACEOF
6084 case "${host_cpu}-${host_os}" in
6085 cris*)
6086 libc_cv_asm_line_sep='@'
6087 cat >>confdefs.h <<_ACEOF
6088 #define ASM_LINE_SEP $libc_cv_asm_line_sep
6089 _ACEOF
6092 hppa*linux*)
6093 echo "$as_me:$LINENO: checking for assembler line separator" >&5
6094 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
6095 if test "${libc_cv_asm_line_sep+set}" = set; then
6096 echo $ECHO_N "(cached) $ECHO_C" >&6
6097 else
6098 cat > conftest.s <<EOF
6099 nop ; is_old_puffin
6101 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
6102 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6103 (eval $ac_try) 2>&5
6104 ac_status=$?
6105 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6106 (exit $ac_status); }; }; then
6107 libc_cv_asm_line_sep='!'
6108 else
6109 if test -z "$enable_hacker_mode"; then
6110 echo "*** You need a newer assembler to compile glibc"
6111 rm -f conftest*
6112 exit 1
6114 libc_cv_asm_line_sep=';'
6116 rm -f conftest*
6118 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
6119 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
6120 cat >>confdefs.h <<_ACEOF
6121 #define ASM_LINE_SEP $libc_cv_asm_line_sep
6122 _ACEOF
6125 esac
6127 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6128 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6129 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6130 echo $ECHO_N "(cached) $ECHO_C" >&6
6131 else
6132 cat > conftest.s <<EOF
6133 .text
6134 .type func,@function
6135 func:
6136 .cfi_startproc
6137 .cfi_remember_state
6138 .cfi_rel_offset 1, 0
6139 .cfi_endproc
6141 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6142 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6143 (eval $ac_try) 2>&5
6144 ac_status=$?
6145 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6146 (exit $ac_status); }; }; then
6147 libc_cv_asm_cfi_directives=yes
6148 else
6149 libc_cv_asm_cfi_directives=no
6151 rm -f conftest*
6153 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6154 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6155 if test $libc_cv_asm_cfi_directives = yes; then
6156 cat >>confdefs.h <<\_ACEOF
6157 #define HAVE_ASM_CFI_DIRECTIVES 1
6158 _ACEOF
6162 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
6163 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
6164 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
6165 echo $ECHO_N "(cached) $ECHO_C" >&6
6166 else
6167 cat > conftest.S <<EOF
6168 #include "confdefs.h"
6170 /* comment on
6171 two lines */
6172 ${libc_cv_dot_text}
6173 ${libc_cv_asm_global_directive} foo
6174 foo:
6175 /* Unfortunately this test only works for a real instruction,
6176 not for any of the machine-independent pseudo-ops.
6177 So we just have to assume everybody has a "nop". */
6179 /* comment */
6181 /* comment */
6184 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
6185 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6186 (eval $ac_try) 2>&5
6187 ac_status=$?
6188 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6189 (exit $ac_status); }; } && {
6190 ac_pattern='conftest\.S'
6191 { ac_try='readelf --debug-dump=line conftest.o |
6192 grep $ac_pattern 1>&5'
6193 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6194 (eval $ac_try) 2>&5
6195 ac_status=$?
6196 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6197 (exit $ac_status); }; }
6198 }; then
6199 libc_cv_cpp_asm_debuginfo=yes
6200 else
6201 libc_cv_cpp_asm_debuginfo=no
6203 rm -f conftest*
6205 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
6206 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
6207 if test $libc_cv_cpp_asm_debuginfo = yes; then
6208 cat >>confdefs.h <<\_ACEOF
6209 #define HAVE_CPP_ASM_DEBUGINFO 1
6210 _ACEOF
6214 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6215 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6216 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6217 echo $ECHO_N "(cached) $ECHO_C" >&6
6218 else
6219 cat > conftest.c <<\EOF
6220 _start () {}
6221 int __eh_pc;
6222 __throw () {}
6224 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6225 -nostdlib -nostartfiles -Wl,--no-whole-archive
6226 -o conftest conftest.c 1>&5'
6227 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6228 (eval $ac_try) 2>&5
6229 ac_status=$?
6230 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6231 (exit $ac_status); }; }; then
6232 libc_cv_ld_no_whole_archive=yes
6233 else
6234 libc_cv_ld_no_whole_archive=no
6236 rm -f conftest*
6238 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6239 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6240 if test $libc_cv_ld_no_whole_archive = yes; then
6241 no_whole_archive=-Wl,--no-whole-archive
6244 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6245 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6246 if test "${libc_cv_gcc_exceptions+set}" = set; then
6247 echo $ECHO_N "(cached) $ECHO_C" >&6
6248 else
6249 cat > conftest.c <<\EOF
6250 _start () {}
6251 int __eh_pc;
6252 __throw () {}
6254 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6255 -nostdlib -nostartfiles -fexceptions
6256 -o conftest conftest.c 1>&5'
6257 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6258 (eval $ac_try) 2>&5
6259 ac_status=$?
6260 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6261 (exit $ac_status); }; }; then
6262 libc_cv_gcc_exceptions=yes
6263 else
6264 libc_cv_gcc_exceptions=no
6266 rm -f conftest*
6268 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6269 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6270 if test $libc_cv_gcc_exceptions = yes; then
6271 exceptions=-fexceptions
6274 if test "$host_cpu" = powerpc ; then
6275 # Check for a bug present in at least versions 2.8.x of GCC
6276 # and versions 1.0.x of EGCS.
6277 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6278 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6279 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6280 echo $ECHO_N "(cached) $ECHO_C" >&6
6281 else
6282 cat >conftest.$ac_ext <<_ACEOF
6283 /* confdefs.h. */
6284 _ACEOF
6285 cat confdefs.h >>conftest.$ac_ext
6286 cat >>conftest.$ac_ext <<_ACEOF
6287 /* end confdefs.h. */
6288 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6290 main ()
6294 return 0;
6296 _ACEOF
6297 rm -f conftest.$ac_objext
6298 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6299 (eval $ac_compile) 2>conftest.er1
6300 ac_status=$?
6301 grep -v '^ *+' conftest.er1 >conftest.err
6302 rm -f conftest.er1
6303 cat conftest.err >&5
6304 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6305 (exit $ac_status); } &&
6306 { ac_try='test -z "$ac_c_werror_flag"
6307 || test ! -s conftest.err'
6308 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6309 (eval $ac_try) 2>&5
6310 ac_status=$?
6311 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6312 (exit $ac_status); }; } &&
6313 { ac_try='test -s conftest.$ac_objext'
6314 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6315 (eval $ac_try) 2>&5
6316 ac_status=$?
6317 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6318 (exit $ac_status); }; }; then
6319 libc_cv_c_asmcr0_bug='no'
6320 else
6321 echo "$as_me: failed program was:" >&5
6322 sed 's/^/| /' conftest.$ac_ext >&5
6324 libc_cv_c_asmcr0_bug='yes'
6326 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6328 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6329 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6330 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6331 cat >>confdefs.h <<\_ACEOF
6332 #define BROKEN_PPC_ASM_CR0 1
6333 _ACEOF
6338 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6339 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6340 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6341 echo $ECHO_N "(cached) $ECHO_C" >&6
6342 else
6343 cat > conftest.c <<EOF
6344 #line $LINENO "configure"
6345 static char *__EH_FRAME_BEGIN__;
6346 _start ()
6348 #ifdef CHECK__register_frame
6349 __register_frame (__EH_FRAME_BEGIN__);
6350 __deregister_frame (__EH_FRAME_BEGIN__);
6351 #endif
6352 #ifdef CHECK__register_frame_info
6353 __register_frame_info (__EH_FRAME_BEGIN__);
6354 __deregister_frame_info (__EH_FRAME_BEGIN__);
6355 #endif
6357 int __eh_pc;
6358 __throw () {}
6359 /* FIXME: this is fragile. */
6360 malloc () {}
6361 strcmp () {}
6362 strlen () {}
6363 memcpy () {}
6364 memset () {}
6365 free () {}
6366 abort () {}
6367 __bzero () {}
6368 dl_iterate_phdr () {}
6370 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6371 $LDFLAGS \
6372 -nostdlib -nostartfiles -o conftest conftest.c \
6373 -lgcc"
6374 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6375 if { ac_try='$libc_unwind_check >&5'
6376 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6377 (eval $ac_try) 2>&5
6378 ac_status=$?
6379 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6380 (exit $ac_status); }; } ||
6381 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6382 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6383 (eval $ac_try) 2>&5
6384 ac_status=$?
6385 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6386 (exit $ac_status); }; }
6387 then
6388 if $libc_unwind_check -v 2>&1 >/dev/null \
6389 | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6390 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6391 else
6392 libc_cv_gcc_dwarf2_unwind_info=static
6394 else
6395 libc_cv_gcc_dwarf2_unwind_info=no
6397 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6398 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6399 $LDFLAGS -nostdlib -nostartfiles
6400 -o conftest conftest.c -lgcc >&5'
6401 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6402 (eval $ac_try) 2>&5
6403 ac_status=$?
6404 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6405 (exit $ac_status); }; }; then
6406 libc_cv_gcc_dwarf2_unwind_info=yes
6407 else
6408 libc_cv_gcc_dwarf2_unwind_info=no
6411 rm -f conftest*
6413 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6414 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6415 case $libc_cv_gcc_dwarf2_unwind_info in
6416 yes)
6417 cat >>confdefs.h <<\_ACEOF
6418 #define HAVE_DWARF2_UNWIND_INFO 1
6419 _ACEOF
6422 static)
6423 cat >>confdefs.h <<\_ACEOF
6424 #define HAVE_DWARF2_UNWIND_INFO 1
6425 _ACEOF
6427 cat >>confdefs.h <<\_ACEOF
6428 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6429 _ACEOF
6432 esac
6434 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6435 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6436 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6437 echo $ECHO_N "(cached) $ECHO_C" >&6
6438 else
6439 cat > conftest.c <<EOF
6440 #line $LINENO "configure"
6441 int foo (int a)
6443 a = __builtin_expect (a, 10);
6444 return a == 10 ? 0 : 1;
6447 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6448 -o conftest conftest.c -lgcc >&5'
6449 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6450 (eval $ac_try) 2>&5
6451 ac_status=$?
6452 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6453 (exit $ac_status); }; }; then
6454 libc_cv_gcc_builtin_expect=yes
6455 else
6456 libc_cv_gcc_builtin_expect=no
6458 rm -f conftest*
6460 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6461 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6462 if test "$libc_cv_gcc_builtin_expect" = yes; then
6463 cat >>confdefs.h <<\_ACEOF
6464 #define HAVE_BUILTIN_EXPECT 1
6465 _ACEOF
6469 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6470 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6471 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6472 echo $ECHO_N "(cached) $ECHO_C" >&6
6473 else
6474 cat > conftest.c <<\EOF
6475 void zero (void *x)
6477 __builtin_memset (x, 0, 1000);
6480 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6481 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6482 (eval $ac_try) 2>&5
6483 ac_status=$?
6484 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6485 (exit $ac_status); }; };
6486 then
6487 libc_cv_gcc_builtin_memset=no
6488 else
6489 libc_cv_gcc_builtin_memset=yes
6491 rm -f conftest*
6493 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6494 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6495 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6496 cat >>confdefs.h <<\_ACEOF
6497 #define HAVE_BUILTIN_MEMSET 1
6498 _ACEOF
6502 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6503 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6504 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6505 echo $ECHO_N "(cached) $ECHO_C" >&6
6506 else
6507 cat > conftest.c <<\EOF
6508 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6509 char *foo (const char *a, const char *b)
6511 return __builtin_strstr (a, b);
6514 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6515 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6516 (eval $ac_try) 2>&5
6517 ac_status=$?
6518 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6519 (exit $ac_status); }; };
6520 then
6521 libc_cv_gcc_builtin_redirection=yes
6522 else
6523 libc_cv_gcc_builtin_redirection=no
6525 rm -f conftest*
6527 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6528 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6529 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6530 cat >>confdefs.h <<\_ACEOF
6531 #define HAVE_BUILTIN_REDIRECTION 1
6532 _ACEOF
6536 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6537 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6538 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6539 echo $ECHO_N "(cached) $ECHO_C" >&6
6540 else
6541 cat > conftest.c <<EOF
6542 #line $LINENO "configure"
6543 int foo (int a)
6545 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6546 void *p = &&l1 + ar[a];
6547 goto *p;
6549 return 1;
6551 return 2;
6554 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6555 -o conftest conftest.c -lgcc >&5'
6556 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6557 (eval $ac_try) 2>&5
6558 ac_status=$?
6559 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6560 (exit $ac_status); }; }; then
6561 libc_cv_gcc_subtract_local_labels=yes
6562 else
6563 libc_cv_gcc_subtract_local_labels=no
6565 rm -f conftest*
6567 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6568 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6569 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6570 cat >>confdefs.h <<\_ACEOF
6571 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6572 _ACEOF
6576 if test "x$use__thread" != xno; then
6577 echo "$as_me:$LINENO: checking for __thread" >&5
6578 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6579 if test "${libc_cv_gcc___thread+set}" = set; then
6580 echo $ECHO_N "(cached) $ECHO_C" >&6
6581 else
6582 cat > conftest.c <<\EOF
6583 __thread int a = 42;
6585 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6586 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6587 (eval $ac_try) 2>&5
6588 ac_status=$?
6589 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6590 (exit $ac_status); }; }; then
6591 libc_cv_gcc___thread=yes
6592 else
6593 libc_cv_gcc___thread=no
6595 rm -f conftest*
6597 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6598 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6599 if test "$libc_cv_gcc___thread" = yes; then
6600 cat >>confdefs.h <<\_ACEOF
6601 #define HAVE___THREAD 1
6602 _ACEOF
6605 else
6606 libc_cv_gcc___thread=no
6609 if test "$libc_cv_gcc___thread" = yes; then
6610 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6611 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6612 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6613 echo $ECHO_N "(cached) $ECHO_C" >&6
6614 else
6615 cat > conftest.c <<\EOF
6616 extern __thread int a __attribute__((tls_model ("initial-exec")));
6618 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6619 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6620 (eval $ac_try) 2>&5
6621 ac_status=$?
6622 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6623 (exit $ac_status); }; }; then
6624 libc_cv_gcc_tls_model_attr=yes
6625 else
6626 libc_cv_gcc_tls_model_attr=no
6628 rm -f conftest*
6630 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6631 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6632 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6633 cat >>confdefs.h <<\_ACEOF
6634 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6635 _ACEOF
6640 echo "$as_me:$LINENO: checking for libgd" >&5
6641 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6642 if test "$with_gd" != "no"; then
6643 old_CFLAGS="$CFLAGS"
6644 CFLAGS="$CFLAGS $libgd_include"
6645 old_LDFLAGS="$LDFLAGS"
6646 LDFLAGS="$LDFLAGS $libgd_ldflags"
6647 old_LIBS="$LIBS"
6648 LIBS="$LIBS -lgd -lpng -lz -lm"
6649 cat >conftest.$ac_ext <<_ACEOF
6650 /* confdefs.h. */
6651 _ACEOF
6652 cat confdefs.h >>conftest.$ac_ext
6653 cat >>conftest.$ac_ext <<_ACEOF
6654 /* end confdefs.h. */
6655 #include <gd.h>
6657 main ()
6659 gdImagePng (0, 0)
6661 return 0;
6663 _ACEOF
6664 rm -f conftest.$ac_objext conftest$ac_exeext
6665 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6666 (eval $ac_link) 2>conftest.er1
6667 ac_status=$?
6668 grep -v '^ *+' conftest.er1 >conftest.err
6669 rm -f conftest.er1
6670 cat conftest.err >&5
6671 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6672 (exit $ac_status); } &&
6673 { ac_try='test -z "$ac_c_werror_flag"
6674 || test ! -s conftest.err'
6675 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6676 (eval $ac_try) 2>&5
6677 ac_status=$?
6678 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6679 (exit $ac_status); }; } &&
6680 { ac_try='test -s conftest$ac_exeext'
6681 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6682 (eval $ac_try) 2>&5
6683 ac_status=$?
6684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685 (exit $ac_status); }; }; then
6686 LIBGD=yes
6687 else
6688 echo "$as_me: failed program was:" >&5
6689 sed 's/^/| /' conftest.$ac_ext >&5
6691 LIBGD=no
6693 rm -f conftest.err conftest.$ac_objext \
6694 conftest$ac_exeext conftest.$ac_ext
6695 CFLAGS="$old_CFLAGS"
6696 LDFLAGS="$old_LDFLAGS"
6697 LIBS="$old_LIBS"
6698 else
6699 LIBGD=no
6701 echo "$as_me:$LINENO: result: $LIBGD" >&5
6702 echo "${ECHO_T}$LIBGD" >&6
6705 # SELinux detection
6706 if test x$with_selinux = xno ; then
6707 have_selinux=no;
6708 else
6709 # See if we have the SELinux library
6710 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6711 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6712 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6713 echo $ECHO_N "(cached) $ECHO_C" >&6
6714 else
6715 ac_check_lib_save_LIBS=$LIBS
6716 LIBS="-lselinux $LIBS"
6717 cat >conftest.$ac_ext <<_ACEOF
6718 /* confdefs.h. */
6719 _ACEOF
6720 cat confdefs.h >>conftest.$ac_ext
6721 cat >>conftest.$ac_ext <<_ACEOF
6722 /* end confdefs.h. */
6724 /* Override any gcc2 internal prototype to avoid an error. */
6725 #ifdef __cplusplus
6726 extern "C"
6727 #endif
6728 /* We use char because int might match the return type of a gcc2
6729 builtin and then its argument prototype would still apply. */
6730 char is_selinux_enabled ();
6732 main ()
6734 is_selinux_enabled ();
6736 return 0;
6738 _ACEOF
6739 rm -f conftest.$ac_objext conftest$ac_exeext
6740 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6741 (eval $ac_link) 2>conftest.er1
6742 ac_status=$?
6743 grep -v '^ *+' conftest.er1 >conftest.err
6744 rm -f conftest.er1
6745 cat conftest.err >&5
6746 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6747 (exit $ac_status); } &&
6748 { ac_try='test -z "$ac_c_werror_flag"
6749 || test ! -s conftest.err'
6750 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6751 (eval $ac_try) 2>&5
6752 ac_status=$?
6753 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6754 (exit $ac_status); }; } &&
6755 { ac_try='test -s conftest$ac_exeext'
6756 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6757 (eval $ac_try) 2>&5
6758 ac_status=$?
6759 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6760 (exit $ac_status); }; }; then
6761 ac_cv_lib_selinux_is_selinux_enabled=yes
6762 else
6763 echo "$as_me: failed program was:" >&5
6764 sed 's/^/| /' conftest.$ac_ext >&5
6766 ac_cv_lib_selinux_is_selinux_enabled=no
6768 rm -f conftest.err conftest.$ac_objext \
6769 conftest$ac_exeext conftest.$ac_ext
6770 LIBS=$ac_check_lib_save_LIBS
6772 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6773 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6774 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6775 have_selinux=yes
6776 else
6777 have_selinux=no
6780 # See if we have the SELinux header with the NSCD permissions in it.
6781 if test x$have_selinux = xyes ; then
6782 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6783 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6784 cat >conftest.$ac_ext <<_ACEOF
6785 /* confdefs.h. */
6786 _ACEOF
6787 cat confdefs.h >>conftest.$ac_ext
6788 cat >>conftest.$ac_ext <<_ACEOF
6789 /* end confdefs.h. */
6790 #include <selinux/av_permissions.h>
6792 main ()
6794 #ifdef NSCD__ADMIN
6795 return 0;
6796 #else
6797 #error NSCD__ADMIN not defined
6798 #endif
6800 return 0;
6802 _ACEOF
6803 rm -f conftest.$ac_objext
6804 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6805 (eval $ac_compile) 2>conftest.er1
6806 ac_status=$?
6807 grep -v '^ *+' conftest.er1 >conftest.err
6808 rm -f conftest.er1
6809 cat conftest.err >&5
6810 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6811 (exit $ac_status); } &&
6812 { ac_try='test -z "$ac_c_werror_flag"
6813 || test ! -s conftest.err'
6814 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6815 (eval $ac_try) 2>&5
6816 ac_status=$?
6817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6818 (exit $ac_status); }; } &&
6819 { ac_try='test -s conftest.$ac_objext'
6820 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6821 (eval $ac_try) 2>&5
6822 ac_status=$?
6823 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6824 (exit $ac_status); }; }; then
6825 have_selinux=yes
6826 else
6827 echo "$as_me: failed program was:" >&5
6828 sed 's/^/| /' conftest.$ac_ext >&5
6830 have_selinux=no
6832 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6833 echo "$as_me:$LINENO: result: $have_selinux" >&5
6834 echo "${ECHO_T}$have_selinux" >&6
6837 if test x$with_selinux = xauto ; then
6838 if test x$have_selinux = xno ; then
6839 { echo "$as_me:$LINENO: WARNING: Sufficiently new SELinux library not found" >&5
6840 echo "$as_me: WARNING: Sufficiently new SELinux library not found" >&2;}
6842 else
6843 if test x$have_selinux = xno ; then
6844 { { echo "$as_me:$LINENO: error: SELinux explicitly required, and SELinux library not found" >&5
6845 echo "$as_me: error: SELinux explicitly required, and SELinux library not found" >&2;}
6846 { (exit 1); exit 1; }; }
6850 # Check if we're building with SELinux support.
6851 if test "x$have_selinux" = xyes; then
6853 cat >>confdefs.h <<\_ACEOF
6854 #define HAVE_SELINUX 1
6855 _ACEOF
6861 echo "$as_me:$LINENO: checking for egrep" >&5
6862 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6863 if test "${ac_cv_prog_egrep+set}" = set; then
6864 echo $ECHO_N "(cached) $ECHO_C" >&6
6865 else
6866 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6867 then ac_cv_prog_egrep='grep -E'
6868 else ac_cv_prog_egrep='egrep'
6871 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6872 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6873 EGREP=$ac_cv_prog_egrep
6876 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6877 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6878 if test "${ac_cv_header_stdc+set}" = set; then
6879 echo $ECHO_N "(cached) $ECHO_C" >&6
6880 else
6881 cat >conftest.$ac_ext <<_ACEOF
6882 /* confdefs.h. */
6883 _ACEOF
6884 cat confdefs.h >>conftest.$ac_ext
6885 cat >>conftest.$ac_ext <<_ACEOF
6886 /* end confdefs.h. */
6887 #include <stdlib.h>
6888 #include <stdarg.h>
6889 #include <string.h>
6890 #include <float.h>
6893 main ()
6897 return 0;
6899 _ACEOF
6900 rm -f conftest.$ac_objext
6901 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6902 (eval $ac_compile) 2>conftest.er1
6903 ac_status=$?
6904 grep -v '^ *+' conftest.er1 >conftest.err
6905 rm -f conftest.er1
6906 cat conftest.err >&5
6907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6908 (exit $ac_status); } &&
6909 { ac_try='test -z "$ac_c_werror_flag"
6910 || test ! -s conftest.err'
6911 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6912 (eval $ac_try) 2>&5
6913 ac_status=$?
6914 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6915 (exit $ac_status); }; } &&
6916 { ac_try='test -s conftest.$ac_objext'
6917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6918 (eval $ac_try) 2>&5
6919 ac_status=$?
6920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6921 (exit $ac_status); }; }; then
6922 ac_cv_header_stdc=yes
6923 else
6924 echo "$as_me: failed program was:" >&5
6925 sed 's/^/| /' conftest.$ac_ext >&5
6927 ac_cv_header_stdc=no
6929 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6931 if test $ac_cv_header_stdc = yes; then
6932 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6933 cat >conftest.$ac_ext <<_ACEOF
6934 /* confdefs.h. */
6935 _ACEOF
6936 cat confdefs.h >>conftest.$ac_ext
6937 cat >>conftest.$ac_ext <<_ACEOF
6938 /* end confdefs.h. */
6939 #include <string.h>
6941 _ACEOF
6942 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6943 $EGREP "memchr" >/dev/null 2>&1; then
6945 else
6946 ac_cv_header_stdc=no
6948 rm -f conftest*
6952 if test $ac_cv_header_stdc = yes; then
6953 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6954 cat >conftest.$ac_ext <<_ACEOF
6955 /* confdefs.h. */
6956 _ACEOF
6957 cat confdefs.h >>conftest.$ac_ext
6958 cat >>conftest.$ac_ext <<_ACEOF
6959 /* end confdefs.h. */
6960 #include <stdlib.h>
6962 _ACEOF
6963 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6964 $EGREP "free" >/dev/null 2>&1; then
6966 else
6967 ac_cv_header_stdc=no
6969 rm -f conftest*
6973 if test $ac_cv_header_stdc = yes; then
6974 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6975 if test "$cross_compiling" = yes; then
6977 else
6978 cat >conftest.$ac_ext <<_ACEOF
6979 /* confdefs.h. */
6980 _ACEOF
6981 cat confdefs.h >>conftest.$ac_ext
6982 cat >>conftest.$ac_ext <<_ACEOF
6983 /* end confdefs.h. */
6984 #include <ctype.h>
6985 #if ((' ' & 0x0FF) == 0x020)
6986 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6987 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6988 #else
6989 # define ISLOWER(c) \
6990 (('a' <= (c) && (c) <= 'i') \
6991 || ('j' <= (c) && (c) <= 'r') \
6992 || ('s' <= (c) && (c) <= 'z'))
6993 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6994 #endif
6996 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6998 main ()
7000 int i;
7001 for (i = 0; i < 256; i++)
7002 if (XOR (islower (i), ISLOWER (i))
7003 || toupper (i) != TOUPPER (i))
7004 exit(2);
7005 exit (0);
7007 _ACEOF
7008 rm -f conftest$ac_exeext
7009 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7010 (eval $ac_link) 2>&5
7011 ac_status=$?
7012 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7013 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7014 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7015 (eval $ac_try) 2>&5
7016 ac_status=$?
7017 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7018 (exit $ac_status); }; }; then
7020 else
7021 echo "$as_me: program exited with status $ac_status" >&5
7022 echo "$as_me: failed program was:" >&5
7023 sed 's/^/| /' conftest.$ac_ext >&5
7025 ( exit $ac_status )
7026 ac_cv_header_stdc=no
7028 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7032 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7033 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7034 if test $ac_cv_header_stdc = yes; then
7036 cat >>confdefs.h <<\_ACEOF
7037 #define STDC_HEADERS 1
7038 _ACEOF
7042 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7052 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7053 inttypes.h stdint.h unistd.h
7055 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7056 echo "$as_me:$LINENO: checking for $ac_header" >&5
7057 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7058 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7059 echo $ECHO_N "(cached) $ECHO_C" >&6
7060 else
7061 cat >conftest.$ac_ext <<_ACEOF
7062 /* confdefs.h. */
7063 _ACEOF
7064 cat confdefs.h >>conftest.$ac_ext
7065 cat >>conftest.$ac_ext <<_ACEOF
7066 /* end confdefs.h. */
7067 $ac_includes_default
7069 #include <$ac_header>
7070 _ACEOF
7071 rm -f conftest.$ac_objext
7072 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7073 (eval $ac_compile) 2>conftest.er1
7074 ac_status=$?
7075 grep -v '^ *+' conftest.er1 >conftest.err
7076 rm -f conftest.er1
7077 cat conftest.err >&5
7078 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7079 (exit $ac_status); } &&
7080 { ac_try='test -z "$ac_c_werror_flag"
7081 || test ! -s conftest.err'
7082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7083 (eval $ac_try) 2>&5
7084 ac_status=$?
7085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7086 (exit $ac_status); }; } &&
7087 { ac_try='test -s conftest.$ac_objext'
7088 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7089 (eval $ac_try) 2>&5
7090 ac_status=$?
7091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7092 (exit $ac_status); }; }; then
7093 eval "$as_ac_Header=yes"
7094 else
7095 echo "$as_me: failed program was:" >&5
7096 sed 's/^/| /' conftest.$ac_ext >&5
7098 eval "$as_ac_Header=no"
7100 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7102 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7103 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7104 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7105 cat >>confdefs.h <<_ACEOF
7106 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7107 _ACEOF
7111 done
7114 echo "$as_me:$LINENO: checking for long double" >&5
7115 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7116 if test "${ac_cv_type_long_double+set}" = set; then
7117 echo $ECHO_N "(cached) $ECHO_C" >&6
7118 else
7119 cat >conftest.$ac_ext <<_ACEOF
7120 /* confdefs.h. */
7121 _ACEOF
7122 cat confdefs.h >>conftest.$ac_ext
7123 cat >>conftest.$ac_ext <<_ACEOF
7124 /* end confdefs.h. */
7125 $ac_includes_default
7127 main ()
7129 if ((long double *) 0)
7130 return 0;
7131 if (sizeof (long double))
7132 return 0;
7134 return 0;
7136 _ACEOF
7137 rm -f conftest.$ac_objext
7138 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7139 (eval $ac_compile) 2>conftest.er1
7140 ac_status=$?
7141 grep -v '^ *+' conftest.er1 >conftest.err
7142 rm -f conftest.er1
7143 cat conftest.err >&5
7144 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7145 (exit $ac_status); } &&
7146 { ac_try='test -z "$ac_c_werror_flag"
7147 || test ! -s conftest.err'
7148 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7149 (eval $ac_try) 2>&5
7150 ac_status=$?
7151 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7152 (exit $ac_status); }; } &&
7153 { ac_try='test -s conftest.$ac_objext'
7154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7155 (eval $ac_try) 2>&5
7156 ac_status=$?
7157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7158 (exit $ac_status); }; }; then
7159 ac_cv_type_long_double=yes
7160 else
7161 echo "$as_me: failed program was:" >&5
7162 sed 's/^/| /' conftest.$ac_ext >&5
7164 ac_cv_type_long_double=no
7166 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7168 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7169 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7171 echo "$as_me:$LINENO: checking size of long double" >&5
7172 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7173 if test "${ac_cv_sizeof_long_double+set}" = set; then
7174 echo $ECHO_N "(cached) $ECHO_C" >&6
7175 else
7176 if test "$ac_cv_type_long_double" = yes; then
7177 # The cast to unsigned long works around a bug in the HP C Compiler
7178 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7179 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7180 # This bug is HP SR number 8606223364.
7181 if test "$cross_compiling" = yes; then
7182 # Depending upon the size, compute the lo and hi bounds.
7183 cat >conftest.$ac_ext <<_ACEOF
7184 /* confdefs.h. */
7185 _ACEOF
7186 cat confdefs.h >>conftest.$ac_ext
7187 cat >>conftest.$ac_ext <<_ACEOF
7188 /* end confdefs.h. */
7189 $ac_includes_default
7191 main ()
7193 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7194 test_array [0] = 0
7197 return 0;
7199 _ACEOF
7200 rm -f conftest.$ac_objext
7201 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7202 (eval $ac_compile) 2>conftest.er1
7203 ac_status=$?
7204 grep -v '^ *+' conftest.er1 >conftest.err
7205 rm -f conftest.er1
7206 cat conftest.err >&5
7207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7208 (exit $ac_status); } &&
7209 { ac_try='test -z "$ac_c_werror_flag"
7210 || test ! -s conftest.err'
7211 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7212 (eval $ac_try) 2>&5
7213 ac_status=$?
7214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7215 (exit $ac_status); }; } &&
7216 { ac_try='test -s conftest.$ac_objext'
7217 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7218 (eval $ac_try) 2>&5
7219 ac_status=$?
7220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7221 (exit $ac_status); }; }; then
7222 ac_lo=0 ac_mid=0
7223 while :; do
7224 cat >conftest.$ac_ext <<_ACEOF
7225 /* confdefs.h. */
7226 _ACEOF
7227 cat confdefs.h >>conftest.$ac_ext
7228 cat >>conftest.$ac_ext <<_ACEOF
7229 /* end confdefs.h. */
7230 $ac_includes_default
7232 main ()
7234 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7235 test_array [0] = 0
7238 return 0;
7240 _ACEOF
7241 rm -f conftest.$ac_objext
7242 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7243 (eval $ac_compile) 2>conftest.er1
7244 ac_status=$?
7245 grep -v '^ *+' conftest.er1 >conftest.err
7246 rm -f conftest.er1
7247 cat conftest.err >&5
7248 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7249 (exit $ac_status); } &&
7250 { ac_try='test -z "$ac_c_werror_flag"
7251 || test ! -s conftest.err'
7252 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7253 (eval $ac_try) 2>&5
7254 ac_status=$?
7255 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7256 (exit $ac_status); }; } &&
7257 { ac_try='test -s conftest.$ac_objext'
7258 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7259 (eval $ac_try) 2>&5
7260 ac_status=$?
7261 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7262 (exit $ac_status); }; }; then
7263 ac_hi=$ac_mid; break
7264 else
7265 echo "$as_me: failed program was:" >&5
7266 sed 's/^/| /' conftest.$ac_ext >&5
7268 ac_lo=`expr $ac_mid + 1`
7269 if test $ac_lo -le $ac_mid; then
7270 ac_lo= ac_hi=
7271 break
7273 ac_mid=`expr 2 '*' $ac_mid + 1`
7275 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7276 done
7277 else
7278 echo "$as_me: failed program was:" >&5
7279 sed 's/^/| /' conftest.$ac_ext >&5
7281 cat >conftest.$ac_ext <<_ACEOF
7282 /* confdefs.h. */
7283 _ACEOF
7284 cat confdefs.h >>conftest.$ac_ext
7285 cat >>conftest.$ac_ext <<_ACEOF
7286 /* end confdefs.h. */
7287 $ac_includes_default
7289 main ()
7291 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7292 test_array [0] = 0
7295 return 0;
7297 _ACEOF
7298 rm -f conftest.$ac_objext
7299 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7300 (eval $ac_compile) 2>conftest.er1
7301 ac_status=$?
7302 grep -v '^ *+' conftest.er1 >conftest.err
7303 rm -f conftest.er1
7304 cat conftest.err >&5
7305 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7306 (exit $ac_status); } &&
7307 { ac_try='test -z "$ac_c_werror_flag"
7308 || test ! -s conftest.err'
7309 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7310 (eval $ac_try) 2>&5
7311 ac_status=$?
7312 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7313 (exit $ac_status); }; } &&
7314 { ac_try='test -s conftest.$ac_objext'
7315 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7316 (eval $ac_try) 2>&5
7317 ac_status=$?
7318 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7319 (exit $ac_status); }; }; then
7320 ac_hi=-1 ac_mid=-1
7321 while :; do
7322 cat >conftest.$ac_ext <<_ACEOF
7323 /* confdefs.h. */
7324 _ACEOF
7325 cat confdefs.h >>conftest.$ac_ext
7326 cat >>conftest.$ac_ext <<_ACEOF
7327 /* end confdefs.h. */
7328 $ac_includes_default
7330 main ()
7332 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7333 test_array [0] = 0
7336 return 0;
7338 _ACEOF
7339 rm -f conftest.$ac_objext
7340 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7341 (eval $ac_compile) 2>conftest.er1
7342 ac_status=$?
7343 grep -v '^ *+' conftest.er1 >conftest.err
7344 rm -f conftest.er1
7345 cat conftest.err >&5
7346 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7347 (exit $ac_status); } &&
7348 { ac_try='test -z "$ac_c_werror_flag"
7349 || test ! -s conftest.err'
7350 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7351 (eval $ac_try) 2>&5
7352 ac_status=$?
7353 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7354 (exit $ac_status); }; } &&
7355 { ac_try='test -s conftest.$ac_objext'
7356 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7357 (eval $ac_try) 2>&5
7358 ac_status=$?
7359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7360 (exit $ac_status); }; }; then
7361 ac_lo=$ac_mid; break
7362 else
7363 echo "$as_me: failed program was:" >&5
7364 sed 's/^/| /' conftest.$ac_ext >&5
7366 ac_hi=`expr '(' $ac_mid ')' - 1`
7367 if test $ac_mid -le $ac_hi; then
7368 ac_lo= ac_hi=
7369 break
7371 ac_mid=`expr 2 '*' $ac_mid`
7373 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7374 done
7375 else
7376 echo "$as_me: failed program was:" >&5
7377 sed 's/^/| /' conftest.$ac_ext >&5
7379 ac_lo= ac_hi=
7381 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7383 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7384 # Binary search between lo and hi bounds.
7385 while test "x$ac_lo" != "x$ac_hi"; do
7386 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7387 cat >conftest.$ac_ext <<_ACEOF
7388 /* confdefs.h. */
7389 _ACEOF
7390 cat confdefs.h >>conftest.$ac_ext
7391 cat >>conftest.$ac_ext <<_ACEOF
7392 /* end confdefs.h. */
7393 $ac_includes_default
7395 main ()
7397 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7398 test_array [0] = 0
7401 return 0;
7403 _ACEOF
7404 rm -f conftest.$ac_objext
7405 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7406 (eval $ac_compile) 2>conftest.er1
7407 ac_status=$?
7408 grep -v '^ *+' conftest.er1 >conftest.err
7409 rm -f conftest.er1
7410 cat conftest.err >&5
7411 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7412 (exit $ac_status); } &&
7413 { ac_try='test -z "$ac_c_werror_flag"
7414 || test ! -s conftest.err'
7415 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7416 (eval $ac_try) 2>&5
7417 ac_status=$?
7418 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7419 (exit $ac_status); }; } &&
7420 { ac_try='test -s conftest.$ac_objext'
7421 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7422 (eval $ac_try) 2>&5
7423 ac_status=$?
7424 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7425 (exit $ac_status); }; }; then
7426 ac_hi=$ac_mid
7427 else
7428 echo "$as_me: failed program was:" >&5
7429 sed 's/^/| /' conftest.$ac_ext >&5
7431 ac_lo=`expr '(' $ac_mid ')' + 1`
7433 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7434 done
7435 case $ac_lo in
7436 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7437 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7438 See \`config.log' for more details." >&5
7439 echo "$as_me: error: cannot compute sizeof (long double), 77
7440 See \`config.log' for more details." >&2;}
7441 { (exit 1); exit 1; }; } ;;
7442 esac
7443 else
7444 if test "$cross_compiling" = yes; then
7445 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7446 See \`config.log' for more details." >&5
7447 echo "$as_me: error: cannot run test program while cross compiling
7448 See \`config.log' for more details." >&2;}
7449 { (exit 1); exit 1; }; }
7450 else
7451 cat >conftest.$ac_ext <<_ACEOF
7452 /* confdefs.h. */
7453 _ACEOF
7454 cat confdefs.h >>conftest.$ac_ext
7455 cat >>conftest.$ac_ext <<_ACEOF
7456 /* end confdefs.h. */
7457 $ac_includes_default
7458 long longval () { return (long) (sizeof (long double)); }
7459 unsigned long ulongval () { return (long) (sizeof (long double)); }
7460 #include <stdio.h>
7461 #include <stdlib.h>
7463 main ()
7466 FILE *f = fopen ("conftest.val", "w");
7467 if (! f)
7468 exit (1);
7469 if (((long) (sizeof (long double))) < 0)
7471 long i = longval ();
7472 if (i != ((long) (sizeof (long double))))
7473 exit (1);
7474 fprintf (f, "%ld\n", i);
7476 else
7478 unsigned long i = ulongval ();
7479 if (i != ((long) (sizeof (long double))))
7480 exit (1);
7481 fprintf (f, "%lu\n", i);
7483 exit (ferror (f) || fclose (f) != 0);
7486 return 0;
7488 _ACEOF
7489 rm -f conftest$ac_exeext
7490 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7491 (eval $ac_link) 2>&5
7492 ac_status=$?
7493 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7494 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7495 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7496 (eval $ac_try) 2>&5
7497 ac_status=$?
7498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7499 (exit $ac_status); }; }; then
7500 ac_cv_sizeof_long_double=`cat conftest.val`
7501 else
7502 echo "$as_me: program exited with status $ac_status" >&5
7503 echo "$as_me: failed program was:" >&5
7504 sed 's/^/| /' conftest.$ac_ext >&5
7506 ( exit $ac_status )
7507 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7508 See \`config.log' for more details." >&5
7509 echo "$as_me: error: cannot compute sizeof (long double), 77
7510 See \`config.log' for more details." >&2;}
7511 { (exit 1); exit 1; }; }
7513 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7516 rm -f conftest.val
7517 else
7518 ac_cv_sizeof_long_double=0
7521 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7522 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7523 cat >>confdefs.h <<_ACEOF
7524 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7525 _ACEOF
7528 sizeof_long_double=$ac_cv_sizeof_long_double
7531 ### End of automated tests.
7532 ### Now run sysdeps configure fragments.
7534 # They also can set these variables.
7535 use_ldconfig=no
7536 ldd_rewrite_script=no
7537 libc_cv_sysconfdir=$sysconfdir
7538 libc_cv_gcc_unwind_find_fde=no
7539 libc_cv_idn=no
7541 # Iterate over all the sysdep directories we will use, running their
7542 # configure fragments, and looking for a uname implementation.
7543 uname=
7544 for dir in $sysnames; do
7545 case $dir in
7546 /*) dest=$dir ;;
7547 *) dest=$srcdir/$dir ;;
7548 esac
7549 if test -r $dest/configure; then
7550 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7551 echo "${ECHO_T}running configure fragment for $dir" >&6
7552 . $dest/configure
7555 if test -z "$uname"; then
7556 if test -r $dest/uname.c ||
7557 test -r $dest/uname.S ||
7558 { test -r $dest/syscalls.list &&
7559 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7560 uname=$dir
7563 done
7565 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7566 cat >>confdefs.h <<\_ACEOF
7567 #define EXPORT_UNWIND_FIND_FDE 1
7568 _ACEOF
7573 # If we will use the generic uname implementation, we must figure out what
7574 # it will say by examining the system, and write the results in config-name.h.
7575 if test "$uname" = "sysdeps/generic"; then
7577 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7578 if test $uname_sysname != $config_os; then
7579 config_release=`echo $config_os | sed s/$uname_sysname//`
7582 echo "$as_me:$LINENO: checking OS release for uname" >&5
7583 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7584 if test "${libc_cv_uname_release+set}" = set; then
7585 echo $ECHO_N "(cached) $ECHO_C" >&6
7586 else
7587 if test -r /vmunix; then
7588 kernel_id=`strings /vmunix | grep UNIX`
7589 elif test -r /dynix; then
7590 kernel_id=`strings /dynix | grep DYNIX`
7591 else
7592 kernel_id=
7595 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7596 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7597 != x$config_release; then
7598 # The configuration release is a substring of the kernel release.
7599 libc_cv_uname_release=$kernel_release
7600 elif test x$config_release != x; then
7601 libc_cv_uname_release=$config_release
7602 elif test x$kernel_release != x; then
7603 libc_cv_uname_release=$kernel_release
7604 else
7605 libc_cv_uname_release=unknown
7608 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7609 echo "${ECHO_T}$libc_cv_uname_release" >&6
7610 uname_release="$libc_cv_uname_release"
7612 echo "$as_me:$LINENO: checking OS version for uname" >&5
7613 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7614 if test "${libc_cv_uname_version+set}" = set; then
7615 echo $ECHO_N "(cached) $ECHO_C" >&6
7616 else
7617 if test -r /vmunix; then
7618 kernel_id=`strings /vmunix | grep UNIX`
7619 elif test -r /dynix; then
7620 kernel_id=`strings /dynix | grep DYNIX`
7621 else
7622 kernel_id=
7625 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7626 if test -n "$kernel_version"; then
7627 libc_cv_uname_version="$kernel_version"
7628 else
7629 libc_cv_uname_version=unknown
7632 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7633 echo "${ECHO_T}$libc_cv_uname_version" >&6
7634 uname_version="$libc_cv_uname_version"
7636 config_uname=config-name.h:config-name.in
7637 else
7638 # For non-generic uname, we don't need to create config-name.h at all.
7639 config_uname=
7642 cat >>confdefs.h <<\_ACEOF
7643 #define USE_IN_LIBIO 1
7644 _ACEOF
7647 # Test for old glibc 2.0.x headers so that they can be removed properly
7648 # Search only in includedir.
7649 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7650 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7651 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7652 then
7653 old_glibc_headers=yes
7654 else
7655 old_glibc_headers=no
7657 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7658 echo "${ECHO_T}$old_glibc_headers" >&6
7659 if test ${old_glibc_headers} = yes; then
7660 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7661 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7662 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7663 echo "$as_me: WARNING: *** be removed." >&2;}
7677 if test $gnu_ld = yes; then
7678 cat >>confdefs.h <<\_ACEOF
7679 #define HAVE_GNU_LD 1
7680 _ACEOF
7683 if test $gnu_as = yes; then
7684 cat >>confdefs.h <<\_ACEOF
7685 #define HAVE_GNU_AS 1
7686 _ACEOF
7689 if test $elf = yes; then
7690 cat >>confdefs.h <<\_ACEOF
7691 #define HAVE_ELF 1
7692 _ACEOF
7695 if test $xcoff = yes; then
7696 cat >>confdefs.h <<\_ACEOF
7697 #define HAVE_XCOFF 1
7698 _ACEOF
7704 if test $shared = default; then
7705 if test $gnu_ld = yes; then
7706 shared=$elf
7707 else
7708 # For now we do not assume shared libs are available. In future more
7709 # tests might become available.
7710 shared=no
7714 if test x"$libc_cv_idn" = xyes; then
7715 cat >>confdefs.h <<\_ACEOF
7716 #define HAVE_LIBIDN 1
7717 _ACEOF
7721 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7722 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7723 if test "${pic_default+set}" = set; then
7724 echo $ECHO_N "(cached) $ECHO_C" >&6
7725 else
7726 pic_default=yes
7727 cat > conftest.c <<EOF
7728 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7729 # error PIC is default.
7730 #endif
7732 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7733 pic_default=no
7735 rm -f conftest.*
7737 echo "$as_me:$LINENO: result: $pic_default" >&5
7738 echo "${ECHO_T}$pic_default" >&6
7749 case "$add_ons" in
7750 *door*) linux_doors=yes ;;
7751 *) linux_doors=no ;;
7752 esac
7757 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7758 config_makefile=
7759 else
7760 config_makefile=Makefile
7763 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7764 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7768 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7770 ac_config_commands="$ac_config_commands default"
7772 cat >confcache <<\_ACEOF
7773 # This file is a shell script that caches the results of configure
7774 # tests run on this system so they can be shared between configure
7775 # scripts and configure runs, see configure's option --config-cache.
7776 # It is not useful on other systems. If it contains results you don't
7777 # want to keep, you may remove or edit it.
7779 # config.status only pays attention to the cache file if you give it
7780 # the --recheck option to rerun configure.
7782 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7783 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7784 # following values.
7786 _ACEOF
7788 # The following way of writing the cache mishandles newlines in values,
7789 # but we know of no workaround that is simple, portable, and efficient.
7790 # So, don't put newlines in cache variables' values.
7791 # Ultrix sh set writes to stderr and can't be redirected directly,
7792 # and sets the high bit in the cache file unless we assign to the vars.
7794 (set) 2>&1 |
7795 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7796 *ac_space=\ *)
7797 # `set' does not quote correctly, so add quotes (double-quote
7798 # substitution turns \\\\ into \\, and sed turns \\ into \).
7799 sed -n \
7800 "s/'/'\\\\''/g;
7801 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7804 # `set' quotes correctly as required by POSIX, so do not add quotes.
7805 sed -n \
7806 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7808 esac;
7810 sed '
7811 t clear
7812 : clear
7813 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7814 t end
7815 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7816 : end' >>confcache
7817 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7818 if test -w $cache_file; then
7819 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7820 cat confcache >$cache_file
7821 else
7822 echo "not updating unwritable cache $cache_file"
7825 rm -f confcache
7827 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7828 # Let make expand exec_prefix.
7829 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7831 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7832 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7833 # trailing colons and then remove the whole line if VPATH becomes empty
7834 # (actually we leave an empty line to preserve line numbers).
7835 if test "x$srcdir" = x.; then
7836 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7837 s/:*\$(srcdir):*/:/;
7838 s/:*\${srcdir}:*/:/;
7839 s/:*@srcdir@:*/:/;
7840 s/^\([^=]*=[ ]*\):*/\1/;
7841 s/:*$//;
7842 s/^[^=]*=[ ]*$//;
7846 DEFS=-DHAVE_CONFIG_H
7848 ac_libobjs=
7849 ac_ltlibobjs=
7850 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7851 # 1. Remove the extension, and $U if already installed.
7852 ac_i=`echo "$ac_i" |
7853 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7854 # 2. Add them.
7855 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7856 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7857 done
7858 LIBOBJS=$ac_libobjs
7860 LTLIBOBJS=$ac_ltlibobjs
7864 : ${CONFIG_STATUS=./config.status}
7865 ac_clean_files_save=$ac_clean_files
7866 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7867 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7868 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7869 cat >$CONFIG_STATUS <<_ACEOF
7870 #! $SHELL
7871 # Generated by $as_me.
7872 # Run this file to recreate the current configuration.
7873 # Compiler output produced by configure, useful for debugging
7874 # configure, is in config.log if it exists.
7876 debug=false
7877 ac_cs_recheck=false
7878 ac_cs_silent=false
7879 SHELL=\${CONFIG_SHELL-$SHELL}
7880 _ACEOF
7882 cat >>$CONFIG_STATUS <<\_ACEOF
7883 ## --------------------- ##
7884 ## M4sh Initialization. ##
7885 ## --------------------- ##
7887 # Be Bourne compatible
7888 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7889 emulate sh
7890 NULLCMD=:
7891 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7892 # is contrary to our usage. Disable this feature.
7893 alias -g '${1+"$@"}'='"$@"'
7894 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7895 set -o posix
7897 DUALCASE=1; export DUALCASE # for MKS sh
7899 # Support unset when possible.
7900 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7901 as_unset=unset
7902 else
7903 as_unset=false
7907 # Work around bugs in pre-3.0 UWIN ksh.
7908 $as_unset ENV MAIL MAILPATH
7909 PS1='$ '
7910 PS2='> '
7911 PS4='+ '
7913 # NLS nuisances.
7914 for as_var in \
7915 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7916 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7917 LC_TELEPHONE LC_TIME
7919 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7920 eval $as_var=C; export $as_var
7921 else
7922 $as_unset $as_var
7924 done
7926 # Required to use basename.
7927 if expr a : '\(a\)' >/dev/null 2>&1; then
7928 as_expr=expr
7929 else
7930 as_expr=false
7933 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7934 as_basename=basename
7935 else
7936 as_basename=false
7940 # Name of the executable.
7941 as_me=`$as_basename "$0" ||
7942 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7943 X"$0" : 'X\(//\)$' \| \
7944 X"$0" : 'X\(/\)$' \| \
7945 . : '\(.\)' 2>/dev/null ||
7946 echo X/"$0" |
7947 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7948 /^X\/\(\/\/\)$/{ s//\1/; q; }
7949 /^X\/\(\/\).*/{ s//\1/; q; }
7950 s/.*/./; q'`
7953 # PATH needs CR, and LINENO needs CR and PATH.
7954 # Avoid depending upon Character Ranges.
7955 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7956 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7957 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7958 as_cr_digits='0123456789'
7959 as_cr_alnum=$as_cr_Letters$as_cr_digits
7961 # The user is always right.
7962 if test "${PATH_SEPARATOR+set}" != set; then
7963 echo "#! /bin/sh" >conf$$.sh
7964 echo "exit 0" >>conf$$.sh
7965 chmod +x conf$$.sh
7966 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7967 PATH_SEPARATOR=';'
7968 else
7969 PATH_SEPARATOR=:
7971 rm -f conf$$.sh
7975 as_lineno_1=$LINENO
7976 as_lineno_2=$LINENO
7977 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7978 test "x$as_lineno_1" != "x$as_lineno_2" &&
7979 test "x$as_lineno_3" = "x$as_lineno_2" || {
7980 # Find who we are. Look in the path if we contain no path at all
7981 # relative or not.
7982 case $0 in
7983 *[\\/]* ) as_myself=$0 ;;
7984 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7985 for as_dir in $PATH
7987 IFS=$as_save_IFS
7988 test -z "$as_dir" && as_dir=.
7989 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7990 done
7993 esac
7994 # We did not find ourselves, most probably we were run as `sh COMMAND'
7995 # in which case we are not to be found in the path.
7996 if test "x$as_myself" = x; then
7997 as_myself=$0
7999 if test ! -f "$as_myself"; then
8000 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8001 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8002 { (exit 1); exit 1; }; }
8004 case $CONFIG_SHELL in
8006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8007 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8009 IFS=$as_save_IFS
8010 test -z "$as_dir" && as_dir=.
8011 for as_base in sh bash ksh sh5; do
8012 case $as_dir in
8014 if ("$as_dir/$as_base" -c '
8015 as_lineno_1=$LINENO
8016 as_lineno_2=$LINENO
8017 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8018 test "x$as_lineno_1" != "x$as_lineno_2" &&
8019 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8020 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8021 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8022 CONFIG_SHELL=$as_dir/$as_base
8023 export CONFIG_SHELL
8024 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8025 fi;;
8026 esac
8027 done
8028 done
8030 esac
8032 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8033 # uniformly replaced by the line number. The first 'sed' inserts a
8034 # line-number line before each line; the second 'sed' does the real
8035 # work. The second script uses 'N' to pair each line-number line
8036 # with the numbered line, and appends trailing '-' during
8037 # substitution so that $LINENO is not a special case at line end.
8038 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8039 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8040 sed '=' <$as_myself |
8041 sed '
8043 s,$,-,
8044 : loop
8045 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8046 t loop
8047 s,-$,,
8048 s,^['$as_cr_digits']*\n,,
8049 ' >$as_me.lineno &&
8050 chmod +x $as_me.lineno ||
8051 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8052 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8053 { (exit 1); exit 1; }; }
8055 # Don't try to exec as it changes $[0], causing all sort of problems
8056 # (the dirname of $[0] is not the place where we might find the
8057 # original and so on. Autoconf is especially sensible to this).
8058 . ./$as_me.lineno
8059 # Exit status is that of the last command.
8060 exit
8064 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8065 *c*,-n*) ECHO_N= ECHO_C='
8066 ' ECHO_T=' ' ;;
8067 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8068 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8069 esac
8071 if expr a : '\(a\)' >/dev/null 2>&1; then
8072 as_expr=expr
8073 else
8074 as_expr=false
8077 rm -f conf$$ conf$$.exe conf$$.file
8078 echo >conf$$.file
8079 if ln -s conf$$.file conf$$ 2>/dev/null; then
8080 # We could just check for DJGPP; but this test a) works b) is more generic
8081 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8082 if test -f conf$$.exe; then
8083 # Don't use ln at all; we don't have any links
8084 as_ln_s='cp -p'
8085 else
8086 as_ln_s='ln -s'
8088 elif ln conf$$.file conf$$ 2>/dev/null; then
8089 as_ln_s=ln
8090 else
8091 as_ln_s='cp -p'
8093 rm -f conf$$ conf$$.exe conf$$.file
8095 if mkdir -p . 2>/dev/null; then
8096 as_mkdir_p=:
8097 else
8098 test -d ./-p && rmdir ./-p
8099 as_mkdir_p=false
8102 as_executable_p="test -f"
8104 # Sed expression to map a string onto a valid CPP name.
8105 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8107 # Sed expression to map a string onto a valid variable name.
8108 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8111 # IFS
8112 # We need space, tab and new line, in precisely that order.
8113 as_nl='
8115 IFS=" $as_nl"
8117 # CDPATH.
8118 $as_unset CDPATH
8120 exec 6>&1
8122 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8123 # report actual input values of CONFIG_FILES etc. instead of their
8124 # values after options handling. Logging --version etc. is OK.
8125 exec 5>>config.log
8127 echo
8128 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8129 ## Running $as_me. ##
8130 _ASBOX
8131 } >&5
8132 cat >&5 <<_CSEOF
8134 This file was extended by GNU C Library $as_me (see version.h), which was
8135 generated by GNU Autoconf 2.59. Invocation command line was
8137 CONFIG_FILES = $CONFIG_FILES
8138 CONFIG_HEADERS = $CONFIG_HEADERS
8139 CONFIG_LINKS = $CONFIG_LINKS
8140 CONFIG_COMMANDS = $CONFIG_COMMANDS
8141 $ $0 $@
8143 _CSEOF
8144 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8145 echo >&5
8146 _ACEOF
8148 # Files that config.status was made for.
8149 if test -n "$ac_config_files"; then
8150 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8153 if test -n "$ac_config_headers"; then
8154 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8157 if test -n "$ac_config_links"; then
8158 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8161 if test -n "$ac_config_commands"; then
8162 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8165 cat >>$CONFIG_STATUS <<\_ACEOF
8167 ac_cs_usage="\
8168 \`$as_me' instantiates files from templates according to the
8169 current configuration.
8171 Usage: $0 [OPTIONS] [FILE]...
8173 -h, --help print this help, then exit
8174 -V, --version print version number, then exit
8175 -q, --quiet do not print progress messages
8176 -d, --debug don't remove temporary files
8177 --recheck update $as_me by reconfiguring in the same conditions
8178 --file=FILE[:TEMPLATE]
8179 instantiate the configuration file FILE
8180 --header=FILE[:TEMPLATE]
8181 instantiate the configuration header FILE
8183 Configuration files:
8184 $config_files
8186 Configuration headers:
8187 $config_headers
8189 Configuration commands:
8190 $config_commands
8192 Report bugs to <bug-autoconf@gnu.org>."
8193 _ACEOF
8195 cat >>$CONFIG_STATUS <<_ACEOF
8196 ac_cs_version="\\
8197 GNU C Library config.status (see version.h)
8198 configured by $0, generated by GNU Autoconf 2.59,
8199 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8201 Copyright (C) 2003 Free Software Foundation, Inc.
8202 This config.status script is free software; the Free Software Foundation
8203 gives unlimited permission to copy, distribute and modify it."
8204 srcdir=$srcdir
8205 INSTALL="$INSTALL"
8206 _ACEOF
8208 cat >>$CONFIG_STATUS <<\_ACEOF
8209 # If no file are specified by the user, then we need to provide default
8210 # value. By we need to know if files were specified by the user.
8211 ac_need_defaults=:
8212 while test $# != 0
8214 case $1 in
8215 --*=*)
8216 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8217 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8218 ac_shift=:
8221 ac_option=$1
8222 ac_optarg=$2
8223 ac_shift=shift
8225 *) # This is not an option, so the user has probably given explicit
8226 # arguments.
8227 ac_option=$1
8228 ac_need_defaults=false;;
8229 esac
8231 case $ac_option in
8232 # Handling of the options.
8233 _ACEOF
8234 cat >>$CONFIG_STATUS <<\_ACEOF
8235 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8236 ac_cs_recheck=: ;;
8237 --version | --vers* | -V )
8238 echo "$ac_cs_version"; exit 0 ;;
8239 --he | --h)
8240 # Conflict between --help and --header
8241 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8242 Try \`$0 --help' for more information." >&5
8243 echo "$as_me: error: ambiguous option: $1
8244 Try \`$0 --help' for more information." >&2;}
8245 { (exit 1); exit 1; }; };;
8246 --help | --hel | -h )
8247 echo "$ac_cs_usage"; exit 0 ;;
8248 --debug | --d* | -d )
8249 debug=: ;;
8250 --file | --fil | --fi | --f )
8251 $ac_shift
8252 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8253 ac_need_defaults=false;;
8254 --header | --heade | --head | --hea )
8255 $ac_shift
8256 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8257 ac_need_defaults=false;;
8258 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8259 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8260 ac_cs_silent=: ;;
8262 # This is an error.
8263 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8264 Try \`$0 --help' for more information." >&5
8265 echo "$as_me: error: unrecognized option: $1
8266 Try \`$0 --help' for more information." >&2;}
8267 { (exit 1); exit 1; }; } ;;
8269 *) ac_config_targets="$ac_config_targets $1" ;;
8271 esac
8272 shift
8273 done
8275 ac_configure_extra_args=
8277 if $ac_cs_silent; then
8278 exec 6>/dev/null
8279 ac_configure_extra_args="$ac_configure_extra_args --silent"
8282 _ACEOF
8283 cat >>$CONFIG_STATUS <<_ACEOF
8284 if \$ac_cs_recheck; then
8285 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8286 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8289 _ACEOF
8291 cat >>$CONFIG_STATUS <<_ACEOF
8293 # INIT-COMMANDS section.
8296 config_vars='$config_vars'
8298 _ACEOF
8302 cat >>$CONFIG_STATUS <<\_ACEOF
8303 for ac_config_target in $ac_config_targets
8305 case "$ac_config_target" in
8306 # Handling of arguments.
8307 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8308 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8309 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8310 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8311 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8312 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8313 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8314 { (exit 1); exit 1; }; };;
8315 esac
8316 done
8318 # If the user did not use the arguments to specify the items to instantiate,
8319 # then the envvar interface is used. Set only those that are not.
8320 # We use the long form for the default assignment because of an extremely
8321 # bizarre bug on SunOS 4.1.3.
8322 if $ac_need_defaults; then
8323 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8324 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8325 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8328 # Have a temporary directory for convenience. Make it in the build tree
8329 # simply because there is no reason to put it here, and in addition,
8330 # creating and moving files from /tmp can sometimes cause problems.
8331 # Create a temporary directory, and hook for its removal unless debugging.
8332 $debug ||
8334 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8335 trap '{ (exit 1); exit 1; }' 1 2 13 15
8338 # Create a (secure) tmp directory for tmp files.
8341 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8342 test -n "$tmp" && test -d "$tmp"
8343 } ||
8345 tmp=./confstat$$-$RANDOM
8346 (umask 077 && mkdir $tmp)
8347 } ||
8349 echo "$me: cannot create a temporary directory in ." >&2
8350 { (exit 1); exit 1; }
8353 _ACEOF
8355 cat >>$CONFIG_STATUS <<_ACEOF
8358 # CONFIG_FILES section.
8361 # No need to generate the scripts if there are no CONFIG_FILES.
8362 # This happens for instance when ./config.status config.h
8363 if test -n "\$CONFIG_FILES"; then
8364 # Protect against being on the right side of a sed subst in config.status.
8365 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8366 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8367 s,@SHELL@,$SHELL,;t t
8368 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8369 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8370 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8371 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8372 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8373 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8374 s,@exec_prefix@,$exec_prefix,;t t
8375 s,@prefix@,$prefix,;t t
8376 s,@program_transform_name@,$program_transform_name,;t t
8377 s,@bindir@,$bindir,;t t
8378 s,@sbindir@,$sbindir,;t t
8379 s,@libexecdir@,$libexecdir,;t t
8380 s,@datadir@,$datadir,;t t
8381 s,@sysconfdir@,$sysconfdir,;t t
8382 s,@sharedstatedir@,$sharedstatedir,;t t
8383 s,@localstatedir@,$localstatedir,;t t
8384 s,@libdir@,$libdir,;t t
8385 s,@includedir@,$includedir,;t t
8386 s,@oldincludedir@,$oldincludedir,;t t
8387 s,@infodir@,$infodir,;t t
8388 s,@mandir@,$mandir,;t t
8389 s,@build_alias@,$build_alias,;t t
8390 s,@host_alias@,$host_alias,;t t
8391 s,@target_alias@,$target_alias,;t t
8392 s,@DEFS@,$DEFS,;t t
8393 s,@ECHO_C@,$ECHO_C,;t t
8394 s,@ECHO_N@,$ECHO_N,;t t
8395 s,@ECHO_T@,$ECHO_T,;t t
8396 s,@LIBS@,$LIBS,;t t
8397 s,@with_fp@,$with_fp,;t t
8398 s,@with_cvs@,$with_cvs,;t t
8399 s,@enable_check_abi@,$enable_check_abi,;t t
8400 s,@oldest_abi@,$oldest_abi,;t t
8401 s,@bindnow@,$bindnow,;t t
8402 s,@force_install@,$force_install,;t t
8403 s,@all_warnings@,$all_warnings,;t t
8404 s,@build@,$build,;t t
8405 s,@build_cpu@,$build_cpu,;t t
8406 s,@build_vendor@,$build_vendor,;t t
8407 s,@build_os@,$build_os,;t t
8408 s,@host@,$host,;t t
8409 s,@host_cpu@,$host_cpu,;t t
8410 s,@host_vendor@,$host_vendor,;t t
8411 s,@host_os@,$host_os,;t t
8412 s,@subdirs@,$subdirs,;t t
8413 s,@add_ons@,$add_ons,;t t
8414 s,@base_machine@,$base_machine,;t t
8415 s,@sysnames@,$sysnames,;t t
8416 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8417 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8418 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8419 s,@LN_S@,$LN_S,;t t
8420 s,@CC@,$CC,;t t
8421 s,@CFLAGS@,$CFLAGS,;t t
8422 s,@LDFLAGS@,$LDFLAGS,;t t
8423 s,@CPPFLAGS@,$CPPFLAGS,;t t
8424 s,@ac_ct_CC@,$ac_ct_CC,;t t
8425 s,@OBJEXT@,$OBJEXT,;t t
8426 s,@BUILD_CC@,$BUILD_CC,;t t
8427 s,@cross_compiling@,$cross_compiling,;t t
8428 s,@CPP@,$CPP,;t t
8429 s,@CXX@,$CXX,;t t
8430 s,@CXXFLAGS@,$CXXFLAGS,;t t
8431 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8432 s,@AR@,$AR,;t t
8433 s,@OBJDUMP@,$OBJDUMP,;t t
8434 s,@RANLIB@,$RANLIB,;t t
8435 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8436 s,@MIG@,$MIG,;t t
8437 s,@AS@,$AS,;t t
8438 s,@LD@,$LD,;t t
8439 s,@PWD_P@,$PWD_P,;t t
8440 s,@MAKE@,$MAKE,;t t
8441 s,@MSGFMT@,$MSGFMT,;t t
8442 s,@MAKEINFO@,$MAKEINFO,;t t
8443 s,@SED@,$SED,;t t
8444 s,@AUTOCONF@,$AUTOCONF,;t t
8445 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8446 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8447 s,@BASH@,$BASH,;t t
8448 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8449 s,@KSH@,$KSH,;t t
8450 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8451 s,@AWK@,$AWK,;t t
8452 s,@PERL@,$PERL,;t t
8453 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8454 s,@BISON@,$BISON,;t t
8455 s,@VERSIONING@,$VERSIONING,;t t
8456 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8457 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
8458 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8459 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8460 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8461 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8462 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8463 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8464 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8465 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8466 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8467 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8468 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8469 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8470 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8471 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8472 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
8473 s,@no_whole_archive@,$no_whole_archive,;t t
8474 s,@exceptions@,$exceptions,;t t
8475 s,@LIBGD@,$LIBGD,;t t
8476 s,@have_selinux@,$have_selinux,;t t
8477 s,@EGREP@,$EGREP,;t t
8478 s,@sizeof_long_double@,$sizeof_long_double,;t t
8479 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8480 s,@uname_sysname@,$uname_sysname,;t t
8481 s,@uname_release@,$uname_release,;t t
8482 s,@uname_version@,$uname_version,;t t
8483 s,@old_glibc_headers@,$old_glibc_headers,;t t
8484 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8485 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8486 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8487 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8488 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8489 s,@use_ldconfig@,$use_ldconfig,;t t
8490 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8491 s,@gnu_ld@,$gnu_ld,;t t
8492 s,@gnu_as@,$gnu_as,;t t
8493 s,@elf@,$elf,;t t
8494 s,@xcoff@,$xcoff,;t t
8495 s,@static@,$static,;t t
8496 s,@shared@,$shared,;t t
8497 s,@pic_default@,$pic_default,;t t
8498 s,@profile@,$profile,;t t
8499 s,@omitfp@,$omitfp,;t t
8500 s,@bounded@,$bounded,;t t
8501 s,@static_nss@,$static_nss,;t t
8502 s,@nopic_initfini@,$nopic_initfini,;t t
8503 s,@DEFINES@,$DEFINES,;t t
8504 s,@linux_doors@,$linux_doors,;t t
8505 s,@mach_interface_list@,$mach_interface_list,;t t
8506 s,@VERSION@,$VERSION,;t t
8507 s,@RELEASE@,$RELEASE,;t t
8508 s,@LIBOBJS@,$LIBOBJS,;t t
8509 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8510 CEOF
8512 _ACEOF
8514 cat >>$CONFIG_STATUS <<\_ACEOF
8515 # Split the substitutions into bite-sized pieces for seds with
8516 # small command number limits, like on Digital OSF/1 and HP-UX.
8517 ac_max_sed_lines=48
8518 ac_sed_frag=1 # Number of current file.
8519 ac_beg=1 # First line for current file.
8520 ac_end=$ac_max_sed_lines # Line after last line for current file.
8521 ac_more_lines=:
8522 ac_sed_cmds=
8523 while $ac_more_lines; do
8524 if test $ac_beg -gt 1; then
8525 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8526 else
8527 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8529 if test ! -s $tmp/subs.frag; then
8530 ac_more_lines=false
8531 else
8532 # The purpose of the label and of the branching condition is to
8533 # speed up the sed processing (if there are no `@' at all, there
8534 # is no need to browse any of the substitutions).
8535 # These are the two extra sed commands mentioned above.
8536 (echo ':t
8537 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8538 if test -z "$ac_sed_cmds"; then
8539 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8540 else
8541 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8543 ac_sed_frag=`expr $ac_sed_frag + 1`
8544 ac_beg=$ac_end
8545 ac_end=`expr $ac_end + $ac_max_sed_lines`
8547 done
8548 if test -z "$ac_sed_cmds"; then
8549 ac_sed_cmds=cat
8551 fi # test -n "$CONFIG_FILES"
8553 _ACEOF
8554 cat >>$CONFIG_STATUS <<\_ACEOF
8555 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8556 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8557 case $ac_file in
8558 - | *:- | *:-:* ) # input from stdin
8559 cat >$tmp/stdin
8560 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8561 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8562 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8563 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8564 * ) ac_file_in=$ac_file.in ;;
8565 esac
8567 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8568 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8569 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8570 X"$ac_file" : 'X\(//\)[^/]' \| \
8571 X"$ac_file" : 'X\(//\)$' \| \
8572 X"$ac_file" : 'X\(/\)' \| \
8573 . : '\(.\)' 2>/dev/null ||
8574 echo X"$ac_file" |
8575 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8576 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8577 /^X\(\/\/\)$/{ s//\1/; q; }
8578 /^X\(\/\).*/{ s//\1/; q; }
8579 s/.*/./; q'`
8580 { if $as_mkdir_p; then
8581 mkdir -p "$ac_dir"
8582 else
8583 as_dir="$ac_dir"
8584 as_dirs=
8585 while test ! -d "$as_dir"; do
8586 as_dirs="$as_dir $as_dirs"
8587 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8588 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8589 X"$as_dir" : 'X\(//\)[^/]' \| \
8590 X"$as_dir" : 'X\(//\)$' \| \
8591 X"$as_dir" : 'X\(/\)' \| \
8592 . : '\(.\)' 2>/dev/null ||
8593 echo X"$as_dir" |
8594 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8595 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8596 /^X\(\/\/\)$/{ s//\1/; q; }
8597 /^X\(\/\).*/{ s//\1/; q; }
8598 s/.*/./; q'`
8599 done
8600 test ! -n "$as_dirs" || mkdir $as_dirs
8601 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8602 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8603 { (exit 1); exit 1; }; }; }
8605 ac_builddir=.
8607 if test "$ac_dir" != .; then
8608 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8609 # A "../" for each directory in $ac_dir_suffix.
8610 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8611 else
8612 ac_dir_suffix= ac_top_builddir=
8615 case $srcdir in
8616 .) # No --srcdir option. We are building in place.
8617 ac_srcdir=.
8618 if test -z "$ac_top_builddir"; then
8619 ac_top_srcdir=.
8620 else
8621 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8622 fi ;;
8623 [\\/]* | ?:[\\/]* ) # Absolute path.
8624 ac_srcdir=$srcdir$ac_dir_suffix;
8625 ac_top_srcdir=$srcdir ;;
8626 *) # Relative path.
8627 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8628 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8629 esac
8631 # Do not use `cd foo && pwd` to compute absolute paths, because
8632 # the directories may not exist.
8633 case `pwd` in
8634 .) ac_abs_builddir="$ac_dir";;
8636 case "$ac_dir" in
8637 .) ac_abs_builddir=`pwd`;;
8638 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8639 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8640 esac;;
8641 esac
8642 case $ac_abs_builddir in
8643 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8645 case ${ac_top_builddir}. in
8646 .) ac_abs_top_builddir=$ac_abs_builddir;;
8647 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8648 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8649 esac;;
8650 esac
8651 case $ac_abs_builddir in
8652 .) ac_abs_srcdir=$ac_srcdir;;
8654 case $ac_srcdir in
8655 .) ac_abs_srcdir=$ac_abs_builddir;;
8656 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8657 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8658 esac;;
8659 esac
8660 case $ac_abs_builddir in
8661 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8663 case $ac_top_srcdir in
8664 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8665 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8666 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8667 esac;;
8668 esac
8671 case $INSTALL in
8672 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8673 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8674 esac
8676 if test x"$ac_file" != x-; then
8677 { echo "$as_me:$LINENO: creating $ac_file" >&5
8678 echo "$as_me: creating $ac_file" >&6;}
8679 rm -f "$ac_file"
8681 # Let's still pretend it is `configure' which instantiates (i.e., don't
8682 # use $as_me), people would be surprised to read:
8683 # /* config.h. Generated by config.status. */
8684 if test x"$ac_file" = x-; then
8685 configure_input=
8686 else
8687 configure_input="$ac_file. "
8689 configure_input=$configure_input"Generated from `echo $ac_file_in |
8690 sed 's,.*/,,'` by configure."
8692 # First look for the input files in the build tree, otherwise in the
8693 # src tree.
8694 ac_file_inputs=`IFS=:
8695 for f in $ac_file_in; do
8696 case $f in
8697 -) echo $tmp/stdin ;;
8698 [\\/$]*)
8699 # Absolute (can't be DOS-style, as IFS=:)
8700 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8701 echo "$as_me: error: cannot find input file: $f" >&2;}
8702 { (exit 1); exit 1; }; }
8703 echo "$f";;
8704 *) # Relative
8705 if test -f "$f"; then
8706 # Build tree
8707 echo "$f"
8708 elif test -f "$srcdir/$f"; then
8709 # Source tree
8710 echo "$srcdir/$f"
8711 else
8712 # /dev/null tree
8713 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8714 echo "$as_me: error: cannot find input file: $f" >&2;}
8715 { (exit 1); exit 1; }; }
8716 fi;;
8717 esac
8718 done` || { (exit 1); exit 1; }
8719 _ACEOF
8720 cat >>$CONFIG_STATUS <<_ACEOF
8721 sed "$ac_vpsub
8722 $extrasub
8723 _ACEOF
8724 cat >>$CONFIG_STATUS <<\_ACEOF
8726 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8727 s,@configure_input@,$configure_input,;t t
8728 s,@srcdir@,$ac_srcdir,;t t
8729 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8730 s,@top_srcdir@,$ac_top_srcdir,;t t
8731 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8732 s,@builddir@,$ac_builddir,;t t
8733 s,@abs_builddir@,$ac_abs_builddir,;t t
8734 s,@top_builddir@,$ac_top_builddir,;t t
8735 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8736 s,@INSTALL@,$ac_INSTALL,;t t
8737 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8738 rm -f $tmp/stdin
8739 if test x"$ac_file" != x-; then
8740 mv $tmp/out $ac_file
8741 else
8742 cat $tmp/out
8743 rm -f $tmp/out
8746 done
8747 _ACEOF
8748 cat >>$CONFIG_STATUS <<\_ACEOF
8751 # CONFIG_HEADER section.
8754 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8755 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8757 # ac_d sets the value in "#define NAME VALUE" lines.
8758 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8759 ac_dB='[ ].*$,\1#\2'
8760 ac_dC=' '
8761 ac_dD=',;t'
8762 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8763 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8764 ac_uB='$,\1#\2define\3'
8765 ac_uC=' '
8766 ac_uD=',;t'
8768 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8769 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8770 case $ac_file in
8771 - | *:- | *:-:* ) # input from stdin
8772 cat >$tmp/stdin
8773 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8774 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8775 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8776 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8777 * ) ac_file_in=$ac_file.in ;;
8778 esac
8780 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8781 echo "$as_me: creating $ac_file" >&6;}
8783 # First look for the input files in the build tree, otherwise in the
8784 # src tree.
8785 ac_file_inputs=`IFS=:
8786 for f in $ac_file_in; do
8787 case $f in
8788 -) echo $tmp/stdin ;;
8789 [\\/$]*)
8790 # Absolute (can't be DOS-style, as IFS=:)
8791 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8792 echo "$as_me: error: cannot find input file: $f" >&2;}
8793 { (exit 1); exit 1; }; }
8794 # Do quote $f, to prevent DOS paths from being IFS'd.
8795 echo "$f";;
8796 *) # Relative
8797 if test -f "$f"; then
8798 # Build tree
8799 echo "$f"
8800 elif test -f "$srcdir/$f"; then
8801 # Source tree
8802 echo "$srcdir/$f"
8803 else
8804 # /dev/null tree
8805 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8806 echo "$as_me: error: cannot find input file: $f" >&2;}
8807 { (exit 1); exit 1; }; }
8808 fi;;
8809 esac
8810 done` || { (exit 1); exit 1; }
8811 # Remove the trailing spaces.
8812 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8814 _ACEOF
8816 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8817 # `conftest.undefs', that substitutes the proper values into
8818 # config.h.in to produce config.h. The first handles `#define'
8819 # templates, and the second `#undef' templates.
8820 # And first: Protect against being on the right side of a sed subst in
8821 # config.status. Protect against being in an unquoted here document
8822 # in config.status.
8823 rm -f conftest.defines conftest.undefs
8824 # Using a here document instead of a string reduces the quoting nightmare.
8825 # Putting comments in sed scripts is not portable.
8827 # `end' is used to avoid that the second main sed command (meant for
8828 # 0-ary CPP macros) applies to n-ary macro definitions.
8829 # See the Autoconf documentation for `clear'.
8830 cat >confdef2sed.sed <<\_ACEOF
8831 s/[\\&,]/\\&/g
8832 s,[\\$`],\\&,g
8833 t clear
8834 : clear
8835 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8836 t end
8837 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8838 : end
8839 _ACEOF
8840 # If some macros were called several times there might be several times
8841 # the same #defines, which is useless. Nevertheless, we may not want to
8842 # sort them, since we want the *last* AC-DEFINE to be honored.
8843 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8844 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8845 rm -f confdef2sed.sed
8847 # This sed command replaces #undef with comments. This is necessary, for
8848 # example, in the case of _POSIX_SOURCE, which is predefined and required
8849 # on some systems where configure will not decide to define it.
8850 cat >>conftest.undefs <<\_ACEOF
8851 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8852 _ACEOF
8854 # Break up conftest.defines because some shells have a limit on the size
8855 # of here documents, and old seds have small limits too (100 cmds).
8856 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8857 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8858 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8859 echo ' :' >>$CONFIG_STATUS
8860 rm -f conftest.tail
8861 while grep . conftest.defines >/dev/null
8863 # Write a limited-size here document to $tmp/defines.sed.
8864 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8865 # Speed up: don't consider the non `#define' lines.
8866 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8867 # Work around the forget-to-reset-the-flag bug.
8868 echo 't clr' >>$CONFIG_STATUS
8869 echo ': clr' >>$CONFIG_STATUS
8870 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8871 echo 'CEOF
8872 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8873 rm -f $tmp/in
8874 mv $tmp/out $tmp/in
8875 ' >>$CONFIG_STATUS
8876 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8877 rm -f conftest.defines
8878 mv conftest.tail conftest.defines
8879 done
8880 rm -f conftest.defines
8881 echo ' fi # grep' >>$CONFIG_STATUS
8882 echo >>$CONFIG_STATUS
8884 # Break up conftest.undefs because some shells have a limit on the size
8885 # of here documents, and old seds have small limits too (100 cmds).
8886 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8887 rm -f conftest.tail
8888 while grep . conftest.undefs >/dev/null
8890 # Write a limited-size here document to $tmp/undefs.sed.
8891 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8892 # Speed up: don't consider the non `#undef'
8893 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8894 # Work around the forget-to-reset-the-flag bug.
8895 echo 't clr' >>$CONFIG_STATUS
8896 echo ': clr' >>$CONFIG_STATUS
8897 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8898 echo 'CEOF
8899 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8900 rm -f $tmp/in
8901 mv $tmp/out $tmp/in
8902 ' >>$CONFIG_STATUS
8903 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8904 rm -f conftest.undefs
8905 mv conftest.tail conftest.undefs
8906 done
8907 rm -f conftest.undefs
8909 cat >>$CONFIG_STATUS <<\_ACEOF
8910 # Let's still pretend it is `configure' which instantiates (i.e., don't
8911 # use $as_me), people would be surprised to read:
8912 # /* config.h. Generated by config.status. */
8913 if test x"$ac_file" = x-; then
8914 echo "/* Generated by configure. */" >$tmp/config.h
8915 else
8916 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8918 cat $tmp/in >>$tmp/config.h
8919 rm -f $tmp/in
8920 if test x"$ac_file" != x-; then
8921 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8922 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8923 echo "$as_me: $ac_file is unchanged" >&6;}
8924 else
8925 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8926 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8927 X"$ac_file" : 'X\(//\)[^/]' \| \
8928 X"$ac_file" : 'X\(//\)$' \| \
8929 X"$ac_file" : 'X\(/\)' \| \
8930 . : '\(.\)' 2>/dev/null ||
8931 echo X"$ac_file" |
8932 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8933 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8934 /^X\(\/\/\)$/{ s//\1/; q; }
8935 /^X\(\/\).*/{ s//\1/; q; }
8936 s/.*/./; q'`
8937 { if $as_mkdir_p; then
8938 mkdir -p "$ac_dir"
8939 else
8940 as_dir="$ac_dir"
8941 as_dirs=
8942 while test ! -d "$as_dir"; do
8943 as_dirs="$as_dir $as_dirs"
8944 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8945 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8946 X"$as_dir" : 'X\(//\)[^/]' \| \
8947 X"$as_dir" : 'X\(//\)$' \| \
8948 X"$as_dir" : 'X\(/\)' \| \
8949 . : '\(.\)' 2>/dev/null ||
8950 echo X"$as_dir" |
8951 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8952 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8953 /^X\(\/\/\)$/{ s//\1/; q; }
8954 /^X\(\/\).*/{ s//\1/; q; }
8955 s/.*/./; q'`
8956 done
8957 test ! -n "$as_dirs" || mkdir $as_dirs
8958 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8959 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8960 { (exit 1); exit 1; }; }; }
8962 rm -f $ac_file
8963 mv $tmp/config.h $ac_file
8965 else
8966 cat $tmp/config.h
8967 rm -f $tmp/config.h
8969 done
8970 _ACEOF
8971 cat >>$CONFIG_STATUS <<\_ACEOF
8974 # CONFIG_COMMANDS section.
8976 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8977 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8978 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8979 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8980 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8981 X"$ac_dest" : 'X\(//\)[^/]' \| \
8982 X"$ac_dest" : 'X\(//\)$' \| \
8983 X"$ac_dest" : 'X\(/\)' \| \
8984 . : '\(.\)' 2>/dev/null ||
8985 echo X"$ac_dest" |
8986 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8987 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8988 /^X\(\/\/\)$/{ s//\1/; q; }
8989 /^X\(\/\).*/{ s//\1/; q; }
8990 s/.*/./; q'`
8991 { if $as_mkdir_p; then
8992 mkdir -p "$ac_dir"
8993 else
8994 as_dir="$ac_dir"
8995 as_dirs=
8996 while test ! -d "$as_dir"; do
8997 as_dirs="$as_dir $as_dirs"
8998 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8999 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9000 X"$as_dir" : 'X\(//\)[^/]' \| \
9001 X"$as_dir" : 'X\(//\)$' \| \
9002 X"$as_dir" : 'X\(/\)' \| \
9003 . : '\(.\)' 2>/dev/null ||
9004 echo X"$as_dir" |
9005 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9006 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9007 /^X\(\/\/\)$/{ s//\1/; q; }
9008 /^X\(\/\).*/{ s//\1/; q; }
9009 s/.*/./; q'`
9010 done
9011 test ! -n "$as_dirs" || mkdir $as_dirs
9012 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9013 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9014 { (exit 1); exit 1; }; }; }
9016 ac_builddir=.
9018 if test "$ac_dir" != .; then
9019 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9020 # A "../" for each directory in $ac_dir_suffix.
9021 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9022 else
9023 ac_dir_suffix= ac_top_builddir=
9026 case $srcdir in
9027 .) # No --srcdir option. We are building in place.
9028 ac_srcdir=.
9029 if test -z "$ac_top_builddir"; then
9030 ac_top_srcdir=.
9031 else
9032 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9033 fi ;;
9034 [\\/]* | ?:[\\/]* ) # Absolute path.
9035 ac_srcdir=$srcdir$ac_dir_suffix;
9036 ac_top_srcdir=$srcdir ;;
9037 *) # Relative path.
9038 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9039 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9040 esac
9042 # Do not use `cd foo && pwd` to compute absolute paths, because
9043 # the directories may not exist.
9044 case `pwd` in
9045 .) ac_abs_builddir="$ac_dir";;
9047 case "$ac_dir" in
9048 .) ac_abs_builddir=`pwd`;;
9049 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9050 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9051 esac;;
9052 esac
9053 case $ac_abs_builddir in
9054 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9056 case ${ac_top_builddir}. in
9057 .) ac_abs_top_builddir=$ac_abs_builddir;;
9058 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9059 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9060 esac;;
9061 esac
9062 case $ac_abs_builddir in
9063 .) ac_abs_srcdir=$ac_srcdir;;
9065 case $ac_srcdir in
9066 .) ac_abs_srcdir=$ac_abs_builddir;;
9067 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9068 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9069 esac;;
9070 esac
9071 case $ac_abs_builddir in
9072 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9074 case $ac_top_srcdir in
9075 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9076 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9077 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9078 esac;;
9079 esac
9082 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9083 echo "$as_me: executing $ac_dest commands" >&6;}
9084 case $ac_dest in
9085 default )
9086 case $CONFIG_FILES in *config.make*)
9087 echo "$config_vars" >> config.make;;
9088 esac
9089 test -d bits || mkdir bits ;;
9090 esac
9091 done
9092 _ACEOF
9094 cat >>$CONFIG_STATUS <<\_ACEOF
9096 { (exit 0); exit 0; }
9097 _ACEOF
9098 chmod +x $CONFIG_STATUS
9099 ac_clean_files=$ac_clean_files_save
9102 # configure is writing to config.log, and then calls config.status.
9103 # config.status does its own redirection, appending to config.log.
9104 # Unfortunately, on DOS this fails, as config.log is still kept open
9105 # by configure, so config.status won't be able to write to it; its
9106 # output is simply discarded. So we exec the FD to /dev/null,
9107 # effectively closing config.log, so it can be properly (re)opened and
9108 # appended to by config.status. When coming back to configure, we
9109 # need to make the FD available again.
9110 if test "$no_create" != yes; then
9111 ac_cs_success=:
9112 ac_config_status_args=
9113 test "$silent" = yes &&
9114 ac_config_status_args="$ac_config_status_args --quiet"
9115 exec 5>/dev/null
9116 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9117 exec 5>>config.log
9118 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9119 # would make configure fail if this is the last instruction.
9120 $ac_cs_success || { (exit 1); exit 1; }
9124 # CONFIG_SUBDIRS section.
9126 if test "$no_recursion" != yes; then
9128 # Remove --cache-file and --srcdir arguments so they do not pile up.
9129 ac_sub_configure_args=
9130 ac_prev=
9131 for ac_arg in $ac_configure_args; do
9132 if test -n "$ac_prev"; then
9133 ac_prev=
9134 continue
9136 case $ac_arg in
9137 -cache-file | --cache-file | --cache-fil | --cache-fi \
9138 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9139 ac_prev=cache_file ;;
9140 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9141 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9142 | --c=*)
9144 --config-cache | -C)
9146 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9147 ac_prev=srcdir ;;
9148 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9150 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9151 ac_prev=prefix ;;
9152 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9154 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9155 esac
9156 done
9158 # Always prepend --prefix to ensure using the same prefix
9159 # in subdir configurations.
9160 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9162 ac_popdir=`pwd`
9163 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9165 # Do not complain, so a configure script can configure whichever
9166 # parts of a large source tree are present.
9167 test -d $srcdir/$ac_dir || continue
9169 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9170 echo "$as_me: configuring in $ac_dir" >&6;}
9171 { if $as_mkdir_p; then
9172 mkdir -p "$ac_dir"
9173 else
9174 as_dir="$ac_dir"
9175 as_dirs=
9176 while test ! -d "$as_dir"; do
9177 as_dirs="$as_dir $as_dirs"
9178 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9179 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9180 X"$as_dir" : 'X\(//\)[^/]' \| \
9181 X"$as_dir" : 'X\(//\)$' \| \
9182 X"$as_dir" : 'X\(/\)' \| \
9183 . : '\(.\)' 2>/dev/null ||
9184 echo X"$as_dir" |
9185 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9186 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9187 /^X\(\/\/\)$/{ s//\1/; q; }
9188 /^X\(\/\).*/{ s//\1/; q; }
9189 s/.*/./; q'`
9190 done
9191 test ! -n "$as_dirs" || mkdir $as_dirs
9192 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9193 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9194 { (exit 1); exit 1; }; }; }
9196 ac_builddir=.
9198 if test "$ac_dir" != .; then
9199 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9200 # A "../" for each directory in $ac_dir_suffix.
9201 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9202 else
9203 ac_dir_suffix= ac_top_builddir=
9206 case $srcdir in
9207 .) # No --srcdir option. We are building in place.
9208 ac_srcdir=.
9209 if test -z "$ac_top_builddir"; then
9210 ac_top_srcdir=.
9211 else
9212 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9213 fi ;;
9214 [\\/]* | ?:[\\/]* ) # Absolute path.
9215 ac_srcdir=$srcdir$ac_dir_suffix;
9216 ac_top_srcdir=$srcdir ;;
9217 *) # Relative path.
9218 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9219 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9220 esac
9222 # Do not use `cd foo && pwd` to compute absolute paths, because
9223 # the directories may not exist.
9224 case `pwd` in
9225 .) ac_abs_builddir="$ac_dir";;
9227 case "$ac_dir" in
9228 .) ac_abs_builddir=`pwd`;;
9229 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9230 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9231 esac;;
9232 esac
9233 case $ac_abs_builddir in
9234 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9236 case ${ac_top_builddir}. in
9237 .) ac_abs_top_builddir=$ac_abs_builddir;;
9238 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9239 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9240 esac;;
9241 esac
9242 case $ac_abs_builddir in
9243 .) ac_abs_srcdir=$ac_srcdir;;
9245 case $ac_srcdir in
9246 .) ac_abs_srcdir=$ac_abs_builddir;;
9247 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9248 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9249 esac;;
9250 esac
9251 case $ac_abs_builddir in
9252 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9254 case $ac_top_srcdir in
9255 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9256 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9257 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9258 esac;;
9259 esac
9262 cd $ac_dir
9264 # Check for guested configure; otherwise get Cygnus style configure.
9265 if test -f $ac_srcdir/configure.gnu; then
9266 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9267 elif test -f $ac_srcdir/configure; then
9268 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9269 elif test -f $ac_srcdir/configure.in; then
9270 ac_sub_configure=$ac_configure
9271 else
9272 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9273 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9274 ac_sub_configure=
9277 # The recursion is here.
9278 if test -n "$ac_sub_configure"; then
9279 # Make the cache file name correct relative to the subdirectory.
9280 case $cache_file in
9281 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9282 *) # Relative path.
9283 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9284 esac
9286 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9287 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9288 # The eval makes quoting arguments work.
9289 eval $ac_sub_configure $ac_sub_configure_args \
9290 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9291 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9292 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9293 { (exit 1); exit 1; }; }
9296 cd $ac_popdir
9297 done