Updated to fedora-glibc-20061029T2155
[glibc.git] / configure
blobb04bf8b71d765e493ce9726132eb554e968ab65f
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 add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_cc_with_libunwind libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
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=no]
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-stackguard-randomization
877 initialize __stack_chk_guard canary with a random
878 number at program start
879 --enable-add-ons[=DIRS...]
880 configure and build add-ons in DIR1,DIR2,... search
881 for add-ons if no parameter given
882 --disable-hidden-plt do not hide internal function calls to avoid PLT
883 --enable-bind-now disable lazy relocations in DSOs
884 --enable-static-nss build static NSS modules [default=no]
885 --disable-force-install don't force installation of files from this package,
886 even if they are older than the installed files
887 --enable-kernel=VERSION compile for compatibility with kernel not older than
888 VERSION
889 --enable-all-warnings enable all useful warnings gcc can issue
891 Optional Packages:
892 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
893 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
894 --with-gd=DIR find libgd include dir and library with prefix DIR
895 --with-gd-include=DIR find libgd include files in DIR
896 --with-gd-lib=DIR find libgd library files in DIR
897 --with-fp if using floating-point hardware [default=yes]
898 --with-binutils=PATH specify location of binutils (as and ld)
899 --with-elf if using the ELF object format
900 --with-selinux if building with SELinux support
901 --with-xcoff if using the XCOFF object format
902 --without-cvs if CVS should not be used
903 --with-headers=PATH location of system headers to use (for example
904 /usr/src/linux/include) [default=compiler
905 default]
906 --with-tls enable support for TLS
907 --without-__thread do not use TLS features even when supporting them
908 --with-cpu=CPU select code for CPU variant
910 Some influential environment variables:
911 CC C compiler command
912 CFLAGS C compiler flags
913 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
914 nonstandard directory <lib dir>
915 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
916 headers in a nonstandard directory <include dir>
917 CPP C preprocessor
918 CXX C++ compiler command
919 CXXFLAGS C++ compiler flags
921 Use these variables to override the choices made by `configure' or to help
922 it to find libraries and programs with nonstandard names/locations.
924 Report bugs to <glibc>.
925 _ACEOF
928 if test "$ac_init_help" = "recursive"; then
929 # If there are subdirs, report their specific --help.
930 ac_popdir=`pwd`
931 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
932 test -d $ac_dir || continue
933 ac_builddir=.
935 if test "$ac_dir" != .; then
936 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
937 # A "../" for each directory in $ac_dir_suffix.
938 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
939 else
940 ac_dir_suffix= ac_top_builddir=
943 case $srcdir in
944 .) # No --srcdir option. We are building in place.
945 ac_srcdir=.
946 if test -z "$ac_top_builddir"; then
947 ac_top_srcdir=.
948 else
949 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
950 fi ;;
951 [\\/]* | ?:[\\/]* ) # Absolute path.
952 ac_srcdir=$srcdir$ac_dir_suffix;
953 ac_top_srcdir=$srcdir ;;
954 *) # Relative path.
955 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
956 ac_top_srcdir=$ac_top_builddir$srcdir ;;
957 esac
959 # Do not use `cd foo && pwd` to compute absolute paths, because
960 # the directories may not exist.
961 case `pwd` in
962 .) ac_abs_builddir="$ac_dir";;
964 case "$ac_dir" in
965 .) ac_abs_builddir=`pwd`;;
966 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
967 *) ac_abs_builddir=`pwd`/"$ac_dir";;
968 esac;;
969 esac
970 case $ac_abs_builddir in
971 .) ac_abs_top_builddir=${ac_top_builddir}.;;
973 case ${ac_top_builddir}. in
974 .) ac_abs_top_builddir=$ac_abs_builddir;;
975 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
976 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
977 esac;;
978 esac
979 case $ac_abs_builddir in
980 .) ac_abs_srcdir=$ac_srcdir;;
982 case $ac_srcdir in
983 .) ac_abs_srcdir=$ac_abs_builddir;;
984 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
985 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
986 esac;;
987 esac
988 case $ac_abs_builddir in
989 .) ac_abs_top_srcdir=$ac_top_srcdir;;
991 case $ac_top_srcdir in
992 .) ac_abs_top_srcdir=$ac_abs_builddir;;
993 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
994 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
995 esac;;
996 esac
998 cd $ac_dir
999 # Check for guested configure; otherwise get Cygnus style configure.
1000 if test -f $ac_srcdir/configure.gnu; then
1001 echo
1002 $SHELL $ac_srcdir/configure.gnu --help=recursive
1003 elif test -f $ac_srcdir/configure; then
1004 echo
1005 $SHELL $ac_srcdir/configure --help=recursive
1006 elif test -f $ac_srcdir/configure.ac ||
1007 test -f $ac_srcdir/configure.in; then
1008 echo
1009 $ac_configure --help
1010 else
1011 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1013 cd $ac_popdir
1014 done
1017 test -n "$ac_init_help" && exit 0
1018 if $ac_init_version; then
1019 cat <<\_ACEOF
1020 GNU C Library configure (see version.h)
1021 generated by GNU Autoconf 2.59
1023 Copyright (C) 2003 Free Software Foundation, Inc.
1024 This configure script is free software; the Free Software Foundation
1025 gives unlimited permission to copy, distribute and modify it.
1026 _ACEOF
1027 exit 0
1029 exec 5>config.log
1030 cat >&5 <<_ACEOF
1031 This file contains any messages produced by compilers while
1032 running configure, to aid debugging if configure makes a mistake.
1034 It was created by GNU C Library $as_me (see version.h), which was
1035 generated by GNU Autoconf 2.59. Invocation command line was
1037 $ $0 $@
1039 _ACEOF
1041 cat <<_ASUNAME
1042 ## --------- ##
1043 ## Platform. ##
1044 ## --------- ##
1046 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1047 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1048 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1049 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1050 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1052 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1053 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1055 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1056 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1057 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1058 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1059 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1060 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1061 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1063 _ASUNAME
1065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1066 for as_dir in $PATH
1068 IFS=$as_save_IFS
1069 test -z "$as_dir" && as_dir=.
1070 echo "PATH: $as_dir"
1071 done
1073 } >&5
1075 cat >&5 <<_ACEOF
1078 ## ----------- ##
1079 ## Core tests. ##
1080 ## ----------- ##
1082 _ACEOF
1085 # Keep a trace of the command line.
1086 # Strip out --no-create and --no-recursion so they do not pile up.
1087 # Strip out --silent because we don't want to record it for future runs.
1088 # Also quote any args containing shell meta-characters.
1089 # Make two passes to allow for proper duplicate-argument suppression.
1090 ac_configure_args=
1091 ac_configure_args0=
1092 ac_configure_args1=
1093 ac_sep=
1094 ac_must_keep_next=false
1095 for ac_pass in 1 2
1097 for ac_arg
1099 case $ac_arg in
1100 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1101 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1102 | -silent | --silent | --silen | --sile | --sil)
1103 continue ;;
1104 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1105 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1106 esac
1107 case $ac_pass in
1108 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1110 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1111 if test $ac_must_keep_next = true; then
1112 ac_must_keep_next=false # Got value, back to normal.
1113 else
1114 case $ac_arg in
1115 *=* | --config-cache | -C | -disable-* | --disable-* \
1116 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1117 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1118 | -with-* | --with-* | -without-* | --without-* | --x)
1119 case "$ac_configure_args0 " in
1120 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1121 esac
1123 -* ) ac_must_keep_next=true ;;
1124 esac
1126 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1127 # Get rid of the leading space.
1128 ac_sep=" "
1130 esac
1131 done
1132 done
1133 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1134 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1136 # When interrupted or exit'd, cleanup temporary files, and complete
1137 # config.log. We remove comments because anyway the quotes in there
1138 # would cause problems or look ugly.
1139 # WARNING: Be sure not to use single quotes in there, as some shells,
1140 # such as our DU 5.0 friend, will then `close' the trap.
1141 trap 'exit_status=$?
1142 # Save into config.log some information that might help in debugging.
1144 echo
1146 cat <<\_ASBOX
1147 ## ---------------- ##
1148 ## Cache variables. ##
1149 ## ---------------- ##
1150 _ASBOX
1151 echo
1152 # The following way of writing the cache mishandles newlines in values,
1154 (set) 2>&1 |
1155 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1156 *ac_space=\ *)
1157 sed -n \
1158 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1159 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1162 sed -n \
1163 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1165 esac;
1167 echo
1169 cat <<\_ASBOX
1170 ## ----------------- ##
1171 ## Output variables. ##
1172 ## ----------------- ##
1173 _ASBOX
1174 echo
1175 for ac_var in $ac_subst_vars
1177 eval ac_val=$`echo $ac_var`
1178 echo "$ac_var='"'"'$ac_val'"'"'"
1179 done | sort
1180 echo
1182 if test -n "$ac_subst_files"; then
1183 cat <<\_ASBOX
1184 ## ------------- ##
1185 ## Output files. ##
1186 ## ------------- ##
1187 _ASBOX
1188 echo
1189 for ac_var in $ac_subst_files
1191 eval ac_val=$`echo $ac_var`
1192 echo "$ac_var='"'"'$ac_val'"'"'"
1193 done | sort
1194 echo
1197 if test -s confdefs.h; then
1198 cat <<\_ASBOX
1199 ## ----------- ##
1200 ## confdefs.h. ##
1201 ## ----------- ##
1202 _ASBOX
1203 echo
1204 sed "/^$/d" confdefs.h | sort
1205 echo
1207 test "$ac_signal" != 0 &&
1208 echo "$as_me: caught signal $ac_signal"
1209 echo "$as_me: exit $exit_status"
1210 } >&5
1211 rm -f core *.core &&
1212 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1213 exit $exit_status
1215 for ac_signal in 1 2 13 15; do
1216 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1217 done
1218 ac_signal=0
1220 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1221 rm -rf conftest* confdefs.h
1222 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1223 echo >confdefs.h
1225 # Predefined preprocessor variables.
1227 cat >>confdefs.h <<_ACEOF
1228 #define PACKAGE_NAME "$PACKAGE_NAME"
1229 _ACEOF
1232 cat >>confdefs.h <<_ACEOF
1233 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1234 _ACEOF
1237 cat >>confdefs.h <<_ACEOF
1238 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1239 _ACEOF
1242 cat >>confdefs.h <<_ACEOF
1243 #define PACKAGE_STRING "$PACKAGE_STRING"
1244 _ACEOF
1247 cat >>confdefs.h <<_ACEOF
1248 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1249 _ACEOF
1252 # Let the site file select an alternate cache file if it wants to.
1253 # Prefer explicitly selected file to automatically selected ones.
1254 if test -z "$CONFIG_SITE"; then
1255 if test "x$prefix" != xNONE; then
1256 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1257 else
1258 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1261 for ac_site_file in $CONFIG_SITE; do
1262 if test -r "$ac_site_file"; then
1263 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1264 echo "$as_me: loading site script $ac_site_file" >&6;}
1265 sed 's/^/| /' "$ac_site_file" >&5
1266 . "$ac_site_file"
1268 done
1270 if test -r "$cache_file"; then
1271 # Some versions of bash will fail to source /dev/null (special
1272 # files actually), so we avoid doing that.
1273 if test -f "$cache_file"; then
1274 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1275 echo "$as_me: loading cache $cache_file" >&6;}
1276 case $cache_file in
1277 [\\/]* | ?:[\\/]* ) . $cache_file;;
1278 *) . ./$cache_file;;
1279 esac
1281 else
1282 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1283 echo "$as_me: creating cache $cache_file" >&6;}
1284 >$cache_file
1287 # Check that the precious variables saved in the cache have kept the same
1288 # value.
1289 ac_cache_corrupted=false
1290 for ac_var in `(set) 2>&1 |
1291 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1292 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1293 eval ac_new_set=\$ac_env_${ac_var}_set
1294 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1295 eval ac_new_val="\$ac_env_${ac_var}_value"
1296 case $ac_old_set,$ac_new_set in
1297 set,)
1298 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1299 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1300 ac_cache_corrupted=: ;;
1301 ,set)
1302 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1303 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1304 ac_cache_corrupted=: ;;
1305 ,);;
1307 if test "x$ac_old_val" != "x$ac_new_val"; then
1308 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1309 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1310 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1311 echo "$as_me: former value: $ac_old_val" >&2;}
1312 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1313 echo "$as_me: current value: $ac_new_val" >&2;}
1314 ac_cache_corrupted=:
1315 fi;;
1316 esac
1317 # Pass precious variables to config.status.
1318 if test "$ac_new_set" = set; then
1319 case $ac_new_val in
1320 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1321 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1322 *) ac_arg=$ac_var=$ac_new_val ;;
1323 esac
1324 case " $ac_configure_args " in
1325 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1326 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1327 esac
1329 done
1330 if $ac_cache_corrupted; then
1331 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1332 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1333 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1334 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1335 { (exit 1); exit 1; }; }
1338 ac_ext=c
1339 ac_cpp='$CPP $CPPFLAGS'
1340 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1341 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1342 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1371 ac_config_headers="$ac_config_headers config.h"
1373 ac_aux_dir=
1374 for ac_dir in scripts $srcdir/scripts; do
1375 if test -f $ac_dir/install-sh; then
1376 ac_aux_dir=$ac_dir
1377 ac_install_sh="$ac_aux_dir/install-sh -c"
1378 break
1379 elif test -f $ac_dir/install.sh; then
1380 ac_aux_dir=$ac_dir
1381 ac_install_sh="$ac_aux_dir/install.sh -c"
1382 break
1383 elif test -f $ac_dir/shtool; then
1384 ac_aux_dir=$ac_dir
1385 ac_install_sh="$ac_aux_dir/shtool install -c"
1386 break
1388 done
1389 if test -z "$ac_aux_dir"; then
1390 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1391 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1392 { (exit 1); exit 1; }; }
1394 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1395 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1396 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1399 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1400 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1401 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1402 { (exit 1); exit 1; }; }
1405 # This will get text that should go into config.make.
1406 config_vars=
1408 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1410 # Check whether --with-gd or --without-gd was given.
1411 if test "${with_gd+set}" = set; then
1412 withval="$with_gd"
1413 case "$with_gd" in
1414 yes|''|no) ;;
1415 *) libgd_include="-I$withval/include"
1416 libgd_ldflags="-L$withval/lib" ;;
1417 esac
1421 # Check whether --with-gd-include or --without-gd-include was given.
1422 if test "${with_gd_include+set}" = set; then
1423 withval="$with_gd_include"
1424 case "$with_gd_include" in
1425 ''|no) ;;
1426 *) libgd_include="-I$withval" ;;
1427 esac
1431 # Check whether --with-gd-lib or --without-gd-lib was given.
1432 if test "${with_gd_lib+set}" = set; then
1433 withval="$with_gd_lib"
1434 case "$with_gd_lib" in
1435 ''|no) ;;
1436 *) libgd_ldflags="-L$withval" ;;
1437 esac
1441 if test -n "$libgd_include"; then
1442 config_vars="$config_vars
1443 CFLAGS-memusagestat.c = $libgd_include"
1445 if test -n "$libgd_ldflags"; then
1446 config_vars="$config_vars
1447 libgd-LDFLAGS = $libgd_ldflags"
1451 # Check whether --with-fp or --without-fp was given.
1452 if test "${with_fp+set}" = set; then
1453 withval="$with_fp"
1454 with_fp=$withval
1455 else
1456 with_fp=yes
1460 # Check whether --with-binutils or --without-binutils was given.
1461 if test "${with_binutils+set}" = set; then
1462 withval="$with_binutils"
1463 path_binutils=$withval
1464 else
1465 path_binutils=''
1468 # Check whether --with-elf or --without-elf was given.
1469 if test "${with_elf+set}" = set; then
1470 withval="$with_elf"
1471 elf=$withval
1472 else
1473 elf=no
1476 # Check whether --with-selinux or --without-selinux was given.
1477 if test "${with_selinux+set}" = set; then
1478 withval="$with_selinux"
1479 with_selinux=$withval
1480 else
1481 with_selinux=auto
1484 # Check whether --with-xcoff or --without-xcoff was given.
1485 if test "${with_xcoff+set}" = set; then
1486 withval="$with_xcoff"
1487 xcoff=$withval
1488 else
1489 xcoff=no
1492 # Check whether --with-cvs or --without-cvs was given.
1493 if test "${with_cvs+set}" = set; then
1494 withval="$with_cvs"
1495 with_cvs=$withval
1496 else
1497 with_cvs=yes
1499 if test "$with_cvs" = yes; then
1500 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1501 then
1502 with_cvs=no
1508 # Check whether --with-headers or --without-headers was given.
1509 if test "${with_headers+set}" = set; then
1510 withval="$with_headers"
1511 sysheaders=$withval
1512 else
1513 sysheaders=''
1516 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1517 if test "${enable_sanity_checks+set}" = set; then
1518 enableval="$enable_sanity_checks"
1519 enable_sanity=$enableval
1520 else
1521 enable_sanity=yes
1525 # Check whether --enable-check-abi or --disable-check-abi was given.
1526 if test "${enable_check_abi+set}" = set; then
1527 enableval="$enable_check_abi"
1528 enable_check_abi=$enableval
1529 else
1530 enable_check_abi=no
1533 static=yes
1534 # Check whether --enable-shared or --disable-shared was given.
1535 if test "${enable_shared+set}" = set; then
1536 enableval="$enable_shared"
1537 shared=$enableval
1538 else
1539 shared=default
1541 # Check whether --enable-profile or --disable-profile was given.
1542 if test "${enable_profile+set}" = set; then
1543 enableval="$enable_profile"
1544 profile=$enableval
1545 else
1546 profile=no
1548 # Check whether --enable-omitfp or --disable-omitfp was given.
1549 if test "${enable_omitfp+set}" = set; then
1550 enableval="$enable_omitfp"
1551 omitfp=$enableval
1552 else
1553 omitfp=no
1555 # Check whether --enable-bounded or --disable-bounded was given.
1556 if test "${enable_bounded+set}" = set; then
1557 enableval="$enable_bounded"
1558 bounded=$enableval
1559 else
1560 bounded=no
1562 # Check whether --enable-versioning or --disable-versioning was given.
1563 if test "${enable_versioning+set}" = set; then
1564 enableval="$enable_versioning"
1565 enable_versioning=$enableval
1566 else
1567 enable_versioning=yes
1570 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1571 if test "${enable_oldest_abi+set}" = set; then
1572 enableval="$enable_oldest_abi"
1573 oldest_abi=$enableval
1574 else
1575 oldest_abi=no
1577 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1578 oldest_abi=default
1579 else
1580 cat >>confdefs.h <<_ACEOF
1581 #define GLIBC_OLDEST_ABI "$oldest_abi"
1582 _ACEOF
1587 # Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given.
1588 if test "${enable_stackguard_randomization+set}" = set; then
1589 enableval="$enable_stackguard_randomization"
1590 enable_stackguard_randomize=$enableval
1591 else
1592 enable_stackguard_randomize=no
1594 if test "$enable_stackguard_randomize" = yes; then
1595 cat >>confdefs.h <<\_ACEOF
1596 #define ENABLE_STACKGUARD_RANDOMIZE 1
1597 _ACEOF
1601 # Check whether --enable-add-ons or --disable-add-ons was given.
1602 if test "${enable_add_ons+set}" = set; then
1603 enableval="$enable_add_ons"
1605 else
1606 enable_add_ons=yes
1610 # Check whether --with-tls or --without-tls was given.
1611 if test "${with_tls+set}" = set; then
1612 withval="$with_tls"
1613 usetls=$withval
1614 else
1615 usetls=yes
1619 # Check whether --with-__thread or --without-__thread was given.
1620 if test "${with___thread+set}" = set; then
1621 withval="$with___thread"
1622 use__thread=$withval
1623 else
1624 use__thread=yes
1627 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1628 if test "${enable_hidden_plt+set}" = set; then
1629 enableval="$enable_hidden_plt"
1630 hidden=$enableval
1631 else
1632 hidden=yes
1634 if test "x$hidden" = xno; then
1635 cat >>confdefs.h <<\_ACEOF
1636 #define NO_HIDDEN 1
1637 _ACEOF
1641 # Check whether --enable-bind-now or --disable-bind-now was given.
1642 if test "${enable_bind_now+set}" = set; then
1643 enableval="$enable_bind_now"
1644 bindnow=$enableval
1645 else
1646 bindnow=no
1650 # Check whether --enable-static-nss or --disable-static-nss was given.
1651 if test "${enable_static_nss+set}" = set; then
1652 enableval="$enable_static_nss"
1653 static_nss=$enableval
1654 else
1655 static_nss=no
1657 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1658 static_nss=yes
1659 cat >>confdefs.h <<\_ACEOF
1660 #define DO_STATIC_NSS 1
1661 _ACEOF
1665 # Check whether --enable-force-install or --disable-force-install was given.
1666 if test "${enable_force_install+set}" = set; then
1667 enableval="$enable_force_install"
1668 force_install=$enableval
1669 else
1670 force_install=yes
1674 # Check whether --enable-kernel or --disable-kernel was given.
1675 if test "${enable_kernel+set}" = set; then
1676 enableval="$enable_kernel"
1677 minimum_kernel=$enableval
1679 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1680 # Better nothing than this.
1681 minimum_kernel=""
1682 else
1683 if test "$minimum_kernel" = current; then
1684 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1688 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1689 if test "${enable_all_warnings+set}" = set; then
1690 enableval="$enable_all_warnings"
1691 all_warnings=$enableval
1695 # Make sure we can run config.sub.
1696 $ac_config_sub sun4 >/dev/null 2>&1 ||
1697 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1698 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1699 { (exit 1); exit 1; }; }
1701 echo "$as_me:$LINENO: checking build system type" >&5
1702 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1703 if test "${ac_cv_build+set}" = set; then
1704 echo $ECHO_N "(cached) $ECHO_C" >&6
1705 else
1706 ac_cv_build_alias=$build_alias
1707 test -z "$ac_cv_build_alias" &&
1708 ac_cv_build_alias=`$ac_config_guess`
1709 test -z "$ac_cv_build_alias" &&
1710 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1711 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1712 { (exit 1); exit 1; }; }
1713 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1714 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1715 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1716 { (exit 1); exit 1; }; }
1719 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1720 echo "${ECHO_T}$ac_cv_build" >&6
1721 build=$ac_cv_build
1722 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1723 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1724 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1727 echo "$as_me:$LINENO: checking host system type" >&5
1728 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1729 if test "${ac_cv_host+set}" = set; then
1730 echo $ECHO_N "(cached) $ECHO_C" >&6
1731 else
1732 ac_cv_host_alias=$host_alias
1733 test -z "$ac_cv_host_alias" &&
1734 ac_cv_host_alias=$ac_cv_build_alias
1735 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1736 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1737 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1738 { (exit 1); exit 1; }; }
1741 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1742 echo "${ECHO_T}$ac_cv_host" >&6
1743 host=$ac_cv_host
1744 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1745 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1746 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1750 # The way shlib-versions is used to generate soversions.mk uses a
1751 # fairly simplistic model for name recognition that can't distinguish
1752 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1753 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1754 # tell. This doesn't get used much beyond that, so it's fairly safe.
1755 case "$host_os" in
1756 linux*)
1758 gnu*)
1759 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1761 esac
1763 # We keep the original values in `$config_*' and never modify them, so we
1764 # can write them unchanged into config.make. Everything else uses
1765 # $machine, $vendor, and $os, and changes them whenever convenient.
1766 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1768 # Don't allow vendor == "unknown"
1769 test "$config_vendor" = unknown && config_vendor=
1770 config_os="`echo $config_os | sed 's/^unknown-//'`"
1772 # Some configurations imply other options.
1773 case "$host_os" in
1774 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1775 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1777 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1778 # These systems (almost) always use the ELF format.
1779 elf=yes
1781 aix*)
1782 # These systems are always xcoff
1783 xcoff=yes
1784 elf=no
1786 esac
1788 # The configure fragment of an add-on port can modify these to supplement
1789 # or override the table in the case statement below. No fragment should
1790 # ever change the config_* variables, however.
1791 machine=$config_machine
1792 vendor=$config_vendor
1793 os=$config_os
1795 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1796 # Unify this here.
1797 if test "$machine" = rs6000; then
1798 machine="powerpc"
1801 # Braindead PowerPC box with absolutely no FPU.
1802 case "$machine-$host_os" in
1803 powerpc*-*soft)
1804 with_fp=no
1806 esac
1808 submachine=
1810 # Check whether --with-cpu or --without-cpu was given.
1811 if test "${with_cpu+set}" = set; then
1812 withval="$with_cpu"
1813 case "$withval" in
1814 yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
1815 echo "$as_me: error: --with-cpu requires an argument" >&2;}
1816 { (exit 1); exit 1; }; } ;;
1817 no) ;;
1818 *) submachine="$withval" ;;
1819 esac
1824 # An add-on can set this when it wants to disable the sanity check below.
1825 libc_config_ok=no
1829 subdirs="$subdirs "
1832 case "$enable_add_ons" in
1833 ''|no) add_ons= ;;
1834 yes|'*')
1835 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
1836 sed 's@/[^/]*$@@' | sort | uniq`
1837 add_ons_automatic=yes
1839 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
1840 add_ons_automatic=no ;;
1841 esac
1843 configured_add_ons=
1844 add_ons_sfx=
1845 add_ons_pfx=
1846 if test x"$add_ons" != x; then
1847 for f in $add_ons; do
1848 # Some sanity checks
1849 case "$f" in
1850 crypt)
1851 { { echo "$as_me:$LINENO: error:
1852 *** It seems that you're using an old \`crypt' add-on. crypt is now
1853 *** part of glibc and using the old add-on will not work with this
1854 *** release. Start again with fresh sources and without the old
1855 *** \`crypt' add-on." >&5
1856 echo "$as_me: error:
1857 *** It seems that you're using an old \`crypt' add-on. crypt is now
1858 *** part of glibc and using the old add-on will not work with this
1859 *** release. Start again with fresh sources and without the old
1860 *** \`crypt' add-on." >&2;}
1861 { (exit 1); exit 1; }; }
1863 localedata)
1864 { { echo "$as_me:$LINENO: error:
1865 *** It seems that you're using an old \`localedata' add-on. localedata
1866 *** is now part of glibc and using the old add-on will not work with
1867 *** this release. Start again with fresh sources and without the old
1868 *** \`localedata' add-on." >&5
1869 echo "$as_me: error:
1870 *** It seems that you're using an old \`localedata' add-on. localedata
1871 *** is now part of glibc and using the old add-on will not work with
1872 *** this release. Start again with fresh sources and without the old
1873 *** \`localedata' add-on." >&2;}
1874 { (exit 1); exit 1; }; }
1876 esac
1877 done
1879 # Now source each add-on's configure fragment.
1880 # The fragments can use $srcdir/$libc_add_on to find themselves,
1881 # and test $add_ons_automatic to see if they were explicitly requested.
1882 # A fragment can clear (or even change) $libc_add_on to affect
1883 # whether it goes into the list to be actually used in the build.
1884 use_add_ons=
1885 for libc_add_on in $add_ons; do
1886 # Test whether such a directory really exists.
1887 # It can be absolute, or relative to $srcdir, or relative to the build dir.
1888 case "$libc_add_on" in
1890 libc_add_on_srcdir=$libc_add_on
1893 test -d "$srcdir/$libc_add_on" || {
1894 if test -d "$libc_add_on"; then
1895 libc_add_on="`pwd`/$libc_add_on"
1896 else
1897 { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
1898 echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
1899 { (exit 1); exit 1; }; }
1902 libc_add_on_srcdir=$srcdir/$libc_add_on
1904 esac
1906 libc_add_on_frag=$libc_add_on_srcdir/configure
1907 libc_add_on_canonical=
1908 if test -r "$libc_add_on_frag"; then
1909 { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
1910 echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
1911 libc_add_on_canonical=unknown
1912 libc_add_on_subdirs=
1913 . "$libc_add_on_frag"
1914 test -z "$libc_add_on" || {
1915 configured_add_ons="$configured_add_ons $libc_add_on"
1916 if test "x$libc_add_on_canonical" = xunknown; then
1917 { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
1918 echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
1919 { (exit 1); exit 1; }; }
1921 for d in $libc_add_on_subdirs; do
1922 case "$libc_add_on" in
1923 /*) subdir_srcdir="$libc_add_on" ;;
1924 *) subdir_srcdir="\$(..)$libc_add_on" ;;
1925 esac
1926 case "$d" in
1928 d="${libc_add_on_canonical:-$libc_add_on}"
1931 subdir_srcdir="$d"
1934 subdir_srcdir="$subdir_srcdir/$d"
1936 esac
1937 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
1938 add_on_subdirs="$add_on_subdirs $d"
1939 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
1940 $d-srcdir = $subdir_srcdir"
1941 done
1944 if test -n "$libc_add_on"; then
1945 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
1946 then
1947 echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
1948 echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6
1949 for frag in $frags; do
1950 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
1951 echo $ECHO_N "$name $ECHO_C" >&6
1952 . "$frag"
1953 done
1954 echo "$as_me:$LINENO: result: " >&5
1955 echo "${ECHO_T}" >&6
1957 use_add_ons="$use_add_ons $libc_add_on"
1958 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1959 test -z "$libc_add_on_canonical" ||
1960 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
1962 done
1963 # Use echo to strip excess whitespace.
1964 add_ons="`echo $use_add_ons`"
1971 ### I put this here to prevent those annoying emails from people who cannot
1972 ### read and try to compile glibc on unsupported platforms. --drepper
1974 ### By using the undocumented --enable-hacker-mode option for configure
1975 ### one can skip this test to make the configuration not fail for unsupported
1976 ### platforms.
1978 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1979 case "$machine-$host_os" in
1980 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1983 echo "*** The GNU C library is currently not available for this platform."
1984 echo "*** So far nobody cared to port it and if there is no volunteer it"
1985 echo "*** might never happen. So, if you have interest to see glibc on"
1986 echo "*** this platform visit"
1987 echo "*** http://www.gnu.org/software/libc/porting.html"
1988 echo "*** and join the group of porters"
1989 exit 1
1991 esac
1994 # Expand the configuration machine name into a subdirectory by architecture
1995 # type and particular chip. If an add-on configure fragment already set
1996 # base_machine, we don't change it.
1997 test -n "$base_machine" || case "$machine" in
1998 a29k | am29000) base_machine=a29k machine=a29k ;;
1999 alpha*) base_machine=alpha machine=alpha/$machine ;;
2000 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
2001 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
2002 i[34567]86) base_machine=i386 machine=i386/$machine ;;
2003 ia64) base_machine=ia64 machine=ia64 ;;
2004 m88???) base_machine=m88k machine=m88k/$machine ;;
2005 m88k) base_machine=m88k machine=m88k/m88100 ;;
2006 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
2007 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
2008 s390) base_machine=s390 machine=s390/s390-32 ;;
2009 s390x) base_machine=s390 machine=s390/s390-64 ;;
2010 sh3*) base_machine=sh machine=sh/sh3 ;;
2011 sh4*) base_machine=sh machine=sh/sh4 ;;
2012 sparc | sparcv[67])
2013 base_machine=sparc machine=sparc/sparc32 ;;
2014 sparcv8 | supersparc | hypersparc)
2015 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
2016 sparcv8plus | sparcv8plusa | sparcv9)
2017 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
2018 sparcv8plusb | sparcv9b)
2019 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
2020 sparcv9v)
2021 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
2022 sparc64)
2023 base_machine=sparc machine=sparc/sparc64 ;;
2024 sparc64b)
2025 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2026 sparc64v)
2027 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
2028 *) base_machine=$machine ;;
2029 esac
2032 if test "$base_machine" = "i386"; then
2033 cat >>confdefs.h <<\_ACEOF
2034 #define USE_REGPARMS 1
2035 _ACEOF
2039 # Compute the list of sysdep directories for this configuration.
2040 # This can take a while to compute.
2041 sysdep_dir=$srcdir/sysdeps
2042 echo "$as_me:$LINENO: checking sysdep dirs" >&5
2043 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2044 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2045 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2047 case "$os" in
2048 gnu*)
2049 base_os=mach/hurd ;;
2050 netbsd* | 386bsd* | freebsd* | bsdi*)
2051 base_os=unix/bsd/bsd4.4 ;;
2052 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2053 base_os=unix/bsd ;;
2054 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2055 base_os=unix/sysv ;;
2056 irix6*)
2057 base_os=unix/sysv/irix6/$os ;;
2058 solaris[2-9]*)
2059 base_os=unix/sysv/sysv4 ;;
2060 hpux*)
2061 base_os=unix/sysv/hpux/$os ;;
2062 aix4.3*)
2063 base_os=unix/sysv/aix/aix4.3 ;;
2064 none)
2065 base_os=standalone ;;
2067 base_os='' ;;
2068 esac
2070 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2071 tail=$os
2072 ostry=$os
2073 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2074 ostry="$ostry /$o"
2075 tail=$o
2076 done
2077 o=`echo $tail | sed 's/[0-9]*$//'`
2078 if test $o != $tail; then
2079 ostry="$ostry /$o"
2081 # For linux-gnu, try linux-gnu, then linux.
2082 o=`echo $tail | sed 's/-.*$//'`
2083 if test $o != $tail; then
2084 ostry="$ostry /$o"
2087 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2088 base=
2089 tail=$base_os
2090 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2091 set $b
2092 base="$base /$1"
2093 tail="$2"
2094 done
2096 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2097 mach=
2098 tail=$machine${submachine:+/$submachine}
2099 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2100 set $m
2101 # Prepend the machine's FPU directory unless --without-fp.
2102 if test "$with_fp" = yes; then
2103 mach="$mach /$1/fpu"
2104 else
2105 mach="$mach /$1/nofpu"
2107 mach="$mach /$1"
2108 tail="$2"
2109 done
2112 # Find what sysdep directories exist.
2113 sysnames_add_ons=
2114 sysnames=
2115 for b in $base ''; do
2116 for m0 in $mach ''; do
2117 for v in /$vendor ''; do
2118 test "$v" = / && continue
2119 for o in /$ostry ''; do
2120 test "$o" = / && continue
2121 for m in $mach ''; do
2122 for d in $add_ons_pfx ''; do
2123 for a in $add_ons_sfx ''; do
2124 if test -n "$m0$m0sub$b$v$o$m$msub"; then
2125 try_srcdir="${srcdir}/"
2126 case "$d" in
2127 /*) try_srcdir= ;;
2128 esac
2129 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2130 test -n "$enable_debug_configure" &&
2131 echo "$0 DEBUG: try $try" >&2
2132 if test -d "$try_srcdir$try"; then
2133 sysnames="$sysnames $try"
2134 { test -n "$o" || test -n "$b"; } && os_used=t
2135 { test -n "$m" || test -n "$m0"; } && machine_used=t
2136 case x${m0:-$m} in
2137 x*/$submachine) submachine_used=t ;;
2138 esac
2139 if test -n "$d"; then
2140 case "$sysnames_add_ons" in
2141 *" $d "*) ;;
2142 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2143 esac
2147 done
2148 done
2149 done
2150 done
2151 done
2152 done
2153 done
2155 if test -z "$os_used" && test "$os" != none; then
2156 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2157 echo "$as_me: error: Operating system $os is not supported." >&2;}
2158 { (exit 1); exit 1; }; }
2160 if test -z "$machine_used" && test "$machine" != none; then
2161 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2162 echo "$as_me: error: The $machine is not supported." >&2;}
2163 { (exit 1); exit 1; }; }
2165 if test -z "$submachine_used" && test -n "$submachine"; then
2166 { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
2167 echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
2168 { (exit 1); exit 1; }; }
2172 # We have now validated the configuration.
2175 # If using ELF, look for an `elf' subdirectory of each machine directory.
2176 # We prepend these rather than inserting them whereever the machine appears
2177 # because things specified by the machine's ELF ABI should override
2178 # OS-specific things, and should always be the same for any OS on the
2179 # machine (otherwise what's the point of an ABI?).
2180 if test "$elf" = yes; then
2181 elf_dirs=
2182 for d in $add_ons_pfx ''; do
2183 for m in $mach; do
2184 if test -d $srcdir/${d}sysdeps$m/elf; then
2185 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2187 done
2188 done
2189 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2193 # Expand the list of system names into a full list of directories
2194 # from each element's parent name and Implies file (if present).
2195 set $sysnames
2196 names=
2197 while test $# -gt 0; do
2198 name=$1
2199 shift
2201 case " $names " in *" $name "*)
2202 # Already in the list.
2203 continue
2204 esac
2206 # Report each name as we discover it, so there is no long pause in output.
2207 echo $ECHO_N "$name $ECHO_C" >&6
2209 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2211 case $name in
2212 /*) xsrcdir= ;;
2213 *) xsrcdir=$srcdir/ ;;
2214 esac
2215 test -n "$enable_debug_configure" &&
2216 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2218 if test -f $xsrcdir$name/Implies; then
2219 # Collect more names from the `Implies' file (removing comments).
2220 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2221 implied=
2222 for x in $implied_candidate; do
2223 found=no
2224 if test -d $xsrcdir$name_base/$x; then
2225 implied="$implied $name_base/$x";
2226 found=yes
2228 for d in $add_ons_pfx ''; do
2229 try="${d}sysdeps/$x"
2230 case $d in
2231 /*) try_srcdir= ;;
2232 *) try_srcdir=$srcdir/ ;;
2233 esac
2234 test -n "$enable_debug_configure" &&
2235 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2236 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2237 then
2238 implied="$implied $try"
2239 found=yes
2240 case "$sysnames_add_ons" in
2241 *" $d "*) ;;
2242 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2243 esac
2245 done
2246 if test $found = no; then
2247 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2248 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2250 done
2251 else
2252 implied=
2255 # Add NAME to the list of names.
2256 names="$names $name"
2258 # Find the parent of NAME, using the empty string if it has none.
2259 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2261 # Add the names implied by NAME, and NAME's parent (if it has one), to
2262 # the list of names to be processed (the argument list). We prepend the
2263 # implied names to the list and append the parent. We want implied
2264 # directories to come before further directories inferred from the
2265 # configuration components; this ensures that for sysv4, unix/common
2266 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2267 # after sysv4).
2268 sysnames="`echo $implied $* $parent`"
2269 test -n "$sysnames" && set $sysnames
2270 done
2272 # Add the default directories.
2273 default_sysnames=sysdeps/generic
2274 if test "$elf" = yes; then
2275 default_sysnames="sysdeps/generic/elf $default_sysnames"
2277 sysnames="$names $default_sysnames"
2279 # The other names were emitted during the scan.
2280 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2281 echo "${ECHO_T}$default_sysnames" >&6
2283 # Collect the list of add-ons that supply partial sysdeps trees.
2284 sysdeps_add_ons=
2285 for add_on in $add_ons; do
2286 case "$add_on" in
2287 /*) xsrcdir= ;;
2288 *) xsrcdir="$srcdir/" ;;
2289 esac
2291 test -d "$xsrcdir$add_on/sysdeps" || {
2292 case "$configured_add_ons " in
2293 *" $add_on "*) ;;
2294 *|'')
2295 { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
2296 echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
2297 { (exit 1); exit 1; }; }
2299 esac
2300 continue
2303 sysdeps_add_ons="$sysdeps_add_ons $add_on"
2304 case "$sysnames_add_ons" in
2305 *" $add_on/ "*) ;;
2306 *|'')
2307 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
2308 echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
2309 continue ;;
2310 esac
2312 found=no
2313 for d in $sysnames; do
2314 case "$d" in
2315 $add_on/sysdeps/*) ;;
2316 *) continue ;;
2317 esac
2318 (cd "$xsrcdir$d" && for f in *[!~]; do
2319 case "$f" in
2320 sys|bits)
2321 for ff in $f/*.h; do
2322 test -d "$ff" || { test -e "$ff" && exit 88; }
2323 done
2326 test -d "$f" || { test -e "$f" && exit 88; }
2328 esac
2329 done)
2330 if test $? -eq 88; then
2331 found=yes
2332 break
2334 done
2335 if test $found = no; then
2336 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
2337 echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
2339 done
2343 ### Locate tools.
2345 # Find a good install program. We prefer a C program (faster),
2346 # so one script is as good as another. But avoid the broken or
2347 # incompatible versions:
2348 # SysV /etc/install, /usr/sbin/install
2349 # SunOS /usr/etc/install
2350 # IRIX /sbin/install
2351 # AIX /bin/install
2352 # AmigaOS /C/install, which installs bootblocks on floppy discs
2353 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2354 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2355 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2356 # OS/2's system install, which has a completely different semantic
2357 # ./install, which can be erroneously created by make from ./install.sh.
2358 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2359 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2360 if test -z "$INSTALL"; then
2361 if test "${ac_cv_path_install+set}" = set; then
2362 echo $ECHO_N "(cached) $ECHO_C" >&6
2363 else
2364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2365 for as_dir in $PATH
2367 IFS=$as_save_IFS
2368 test -z "$as_dir" && as_dir=.
2369 # Account for people who put trailing slashes in PATH elements.
2370 case $as_dir/ in
2371 ./ | .// | /cC/* | \
2372 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2373 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2374 /usr/ucb/* ) ;;
2376 # OSF1 and SCO ODT 3.0 have their own names for install.
2377 # Don't use installbsd from OSF since it installs stuff as root
2378 # by default.
2379 for ac_prog in ginstall scoinst install; do
2380 for ac_exec_ext in '' $ac_executable_extensions; do
2381 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2382 if test $ac_prog = install &&
2383 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2384 # AIX install. It has an incompatible calling convention.
2386 elif test $ac_prog = install &&
2387 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2388 # program-specific install script used by HP pwplus--don't use.
2390 else
2391 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2392 break 3
2395 done
2396 done
2398 esac
2399 done
2403 if test "${ac_cv_path_install+set}" = set; then
2404 INSTALL=$ac_cv_path_install
2405 else
2406 # As a last resort, use the slow shell script. We don't cache a
2407 # path for INSTALL within a source directory, because that will
2408 # break other packages using the cache if that directory is
2409 # removed, or if the path is relative.
2410 INSTALL=$ac_install_sh
2413 echo "$as_me:$LINENO: result: $INSTALL" >&5
2414 echo "${ECHO_T}$INSTALL" >&6
2416 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2417 # It thinks the first close brace ends the variable substitution.
2418 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2420 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2422 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2424 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2425 # The makefiles need to use a different form to find it in $srcdir.
2426 INSTALL='\$(..)./scripts/install-sh -c'
2428 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2429 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2430 LN_S=$as_ln_s
2431 if test "$LN_S" = "ln -s"; then
2432 echo "$as_me:$LINENO: result: yes" >&5
2433 echo "${ECHO_T}yes" >&6
2434 else
2435 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2436 echo "${ECHO_T}no, using $LN_S" >&6
2440 ac_ext=c
2441 ac_cpp='$CPP $CPPFLAGS'
2442 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2443 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2444 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2445 if test -n "$ac_tool_prefix"; then
2446 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2447 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2448 echo "$as_me:$LINENO: checking for $ac_word" >&5
2449 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2450 if test "${ac_cv_prog_CC+set}" = set; then
2451 echo $ECHO_N "(cached) $ECHO_C" >&6
2452 else
2453 if test -n "$CC"; then
2454 ac_cv_prog_CC="$CC" # Let the user override the test.
2455 else
2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2457 for as_dir in $PATH
2459 IFS=$as_save_IFS
2460 test -z "$as_dir" && as_dir=.
2461 for ac_exec_ext in '' $ac_executable_extensions; do
2462 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2463 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2464 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2465 break 2
2467 done
2468 done
2472 CC=$ac_cv_prog_CC
2473 if test -n "$CC"; then
2474 echo "$as_me:$LINENO: result: $CC" >&5
2475 echo "${ECHO_T}$CC" >&6
2476 else
2477 echo "$as_me:$LINENO: result: no" >&5
2478 echo "${ECHO_T}no" >&6
2482 if test -z "$ac_cv_prog_CC"; then
2483 ac_ct_CC=$CC
2484 # Extract the first word of "gcc", so it can be a program name with args.
2485 set dummy gcc; ac_word=$2
2486 echo "$as_me:$LINENO: checking for $ac_word" >&5
2487 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2488 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2489 echo $ECHO_N "(cached) $ECHO_C" >&6
2490 else
2491 if test -n "$ac_ct_CC"; then
2492 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2493 else
2494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2495 for as_dir in $PATH
2497 IFS=$as_save_IFS
2498 test -z "$as_dir" && as_dir=.
2499 for ac_exec_ext in '' $ac_executable_extensions; do
2500 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2501 ac_cv_prog_ac_ct_CC="gcc"
2502 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2503 break 2
2505 done
2506 done
2510 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2511 if test -n "$ac_ct_CC"; then
2512 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2513 echo "${ECHO_T}$ac_ct_CC" >&6
2514 else
2515 echo "$as_me:$LINENO: result: no" >&5
2516 echo "${ECHO_T}no" >&6
2519 CC=$ac_ct_CC
2520 else
2521 CC="$ac_cv_prog_CC"
2524 if test -z "$CC"; then
2525 if test -n "$ac_tool_prefix"; then
2526 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2527 set dummy ${ac_tool_prefix}cc; ac_word=$2
2528 echo "$as_me:$LINENO: checking for $ac_word" >&5
2529 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2530 if test "${ac_cv_prog_CC+set}" = set; then
2531 echo $ECHO_N "(cached) $ECHO_C" >&6
2532 else
2533 if test -n "$CC"; then
2534 ac_cv_prog_CC="$CC" # Let the user override the test.
2535 else
2536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2537 for as_dir in $PATH
2539 IFS=$as_save_IFS
2540 test -z "$as_dir" && as_dir=.
2541 for ac_exec_ext in '' $ac_executable_extensions; do
2542 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2543 ac_cv_prog_CC="${ac_tool_prefix}cc"
2544 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2545 break 2
2547 done
2548 done
2552 CC=$ac_cv_prog_CC
2553 if test -n "$CC"; then
2554 echo "$as_me:$LINENO: result: $CC" >&5
2555 echo "${ECHO_T}$CC" >&6
2556 else
2557 echo "$as_me:$LINENO: result: no" >&5
2558 echo "${ECHO_T}no" >&6
2562 if test -z "$ac_cv_prog_CC"; then
2563 ac_ct_CC=$CC
2564 # Extract the first word of "cc", so it can be a program name with args.
2565 set dummy cc; ac_word=$2
2566 echo "$as_me:$LINENO: checking for $ac_word" >&5
2567 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2568 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2569 echo $ECHO_N "(cached) $ECHO_C" >&6
2570 else
2571 if test -n "$ac_ct_CC"; then
2572 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2573 else
2574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2575 for as_dir in $PATH
2577 IFS=$as_save_IFS
2578 test -z "$as_dir" && as_dir=.
2579 for ac_exec_ext in '' $ac_executable_extensions; do
2580 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2581 ac_cv_prog_ac_ct_CC="cc"
2582 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2583 break 2
2585 done
2586 done
2590 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2591 if test -n "$ac_ct_CC"; then
2592 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2593 echo "${ECHO_T}$ac_ct_CC" >&6
2594 else
2595 echo "$as_me:$LINENO: result: no" >&5
2596 echo "${ECHO_T}no" >&6
2599 CC=$ac_ct_CC
2600 else
2601 CC="$ac_cv_prog_CC"
2605 if test -z "$CC"; then
2606 # Extract the first word of "cc", so it can be a program name with args.
2607 set dummy cc; ac_word=$2
2608 echo "$as_me:$LINENO: checking for $ac_word" >&5
2609 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2610 if test "${ac_cv_prog_CC+set}" = set; then
2611 echo $ECHO_N "(cached) $ECHO_C" >&6
2612 else
2613 if test -n "$CC"; then
2614 ac_cv_prog_CC="$CC" # Let the user override the test.
2615 else
2616 ac_prog_rejected=no
2617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2618 for as_dir in $PATH
2620 IFS=$as_save_IFS
2621 test -z "$as_dir" && as_dir=.
2622 for ac_exec_ext in '' $ac_executable_extensions; do
2623 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2624 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2625 ac_prog_rejected=yes
2626 continue
2628 ac_cv_prog_CC="cc"
2629 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2630 break 2
2632 done
2633 done
2635 if test $ac_prog_rejected = yes; then
2636 # We found a bogon in the path, so make sure we never use it.
2637 set dummy $ac_cv_prog_CC
2638 shift
2639 if test $# != 0; then
2640 # We chose a different compiler from the bogus one.
2641 # However, it has the same basename, so the bogon will be chosen
2642 # first if we set CC to just the basename; use the full file name.
2643 shift
2644 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2649 CC=$ac_cv_prog_CC
2650 if test -n "$CC"; then
2651 echo "$as_me:$LINENO: result: $CC" >&5
2652 echo "${ECHO_T}$CC" >&6
2653 else
2654 echo "$as_me:$LINENO: result: no" >&5
2655 echo "${ECHO_T}no" >&6
2659 if test -z "$CC"; then
2660 if test -n "$ac_tool_prefix"; then
2661 for ac_prog in cl
2663 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2664 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2665 echo "$as_me:$LINENO: checking for $ac_word" >&5
2666 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2667 if test "${ac_cv_prog_CC+set}" = set; then
2668 echo $ECHO_N "(cached) $ECHO_C" >&6
2669 else
2670 if test -n "$CC"; then
2671 ac_cv_prog_CC="$CC" # Let the user override the test.
2672 else
2673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2674 for as_dir in $PATH
2676 IFS=$as_save_IFS
2677 test -z "$as_dir" && as_dir=.
2678 for ac_exec_ext in '' $ac_executable_extensions; do
2679 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2680 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2681 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2682 break 2
2684 done
2685 done
2689 CC=$ac_cv_prog_CC
2690 if test -n "$CC"; then
2691 echo "$as_me:$LINENO: result: $CC" >&5
2692 echo "${ECHO_T}$CC" >&6
2693 else
2694 echo "$as_me:$LINENO: result: no" >&5
2695 echo "${ECHO_T}no" >&6
2698 test -n "$CC" && break
2699 done
2701 if test -z "$CC"; then
2702 ac_ct_CC=$CC
2703 for ac_prog in cl
2705 # Extract the first word of "$ac_prog", so it can be a program name with args.
2706 set dummy $ac_prog; ac_word=$2
2707 echo "$as_me:$LINENO: checking for $ac_word" >&5
2708 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2709 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2710 echo $ECHO_N "(cached) $ECHO_C" >&6
2711 else
2712 if test -n "$ac_ct_CC"; then
2713 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2714 else
2715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2716 for as_dir in $PATH
2718 IFS=$as_save_IFS
2719 test -z "$as_dir" && as_dir=.
2720 for ac_exec_ext in '' $ac_executable_extensions; do
2721 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2722 ac_cv_prog_ac_ct_CC="$ac_prog"
2723 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2724 break 2
2726 done
2727 done
2731 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2732 if test -n "$ac_ct_CC"; then
2733 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2734 echo "${ECHO_T}$ac_ct_CC" >&6
2735 else
2736 echo "$as_me:$LINENO: result: no" >&5
2737 echo "${ECHO_T}no" >&6
2740 test -n "$ac_ct_CC" && break
2741 done
2743 CC=$ac_ct_CC
2749 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2750 See \`config.log' for more details." >&5
2751 echo "$as_me: error: no acceptable C compiler found in \$PATH
2752 See \`config.log' for more details." >&2;}
2753 { (exit 1); exit 1; }; }
2755 # Provide some information about the compiler.
2756 echo "$as_me:$LINENO:" \
2757 "checking for C compiler version" >&5
2758 ac_compiler=`set X $ac_compile; echo $2`
2759 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2760 (eval $ac_compiler --version </dev/null >&5) 2>&5
2761 ac_status=$?
2762 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2763 (exit $ac_status); }
2764 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2765 (eval $ac_compiler -v </dev/null >&5) 2>&5
2766 ac_status=$?
2767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2768 (exit $ac_status); }
2769 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2770 (eval $ac_compiler -V </dev/null >&5) 2>&5
2771 ac_status=$?
2772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2773 (exit $ac_status); }
2775 EXEEXT=
2776 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2777 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2778 if test "${ac_cv_objext+set}" = set; then
2779 echo $ECHO_N "(cached) $ECHO_C" >&6
2780 else
2781 cat >conftest.$ac_ext <<_ACEOF
2782 /* confdefs.h. */
2783 _ACEOF
2784 cat confdefs.h >>conftest.$ac_ext
2785 cat >>conftest.$ac_ext <<_ACEOF
2786 /* end confdefs.h. */
2789 main ()
2793 return 0;
2795 _ACEOF
2796 rm -f conftest.o conftest.obj
2797 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2798 (eval $ac_compile) 2>&5
2799 ac_status=$?
2800 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2801 (exit $ac_status); }; then
2802 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2803 case $ac_file in
2804 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2805 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2806 break;;
2807 esac
2808 done
2809 else
2810 echo "$as_me: failed program was:" >&5
2811 sed 's/^/| /' conftest.$ac_ext >&5
2813 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2814 See \`config.log' for more details." >&5
2815 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2816 See \`config.log' for more details." >&2;}
2817 { (exit 1); exit 1; }; }
2820 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2822 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2823 echo "${ECHO_T}$ac_cv_objext" >&6
2824 OBJEXT=$ac_cv_objext
2825 ac_objext=$OBJEXT
2826 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2827 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2828 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2829 echo $ECHO_N "(cached) $ECHO_C" >&6
2830 else
2831 cat >conftest.$ac_ext <<_ACEOF
2832 /* confdefs.h. */
2833 _ACEOF
2834 cat confdefs.h >>conftest.$ac_ext
2835 cat >>conftest.$ac_ext <<_ACEOF
2836 /* end confdefs.h. */
2839 main ()
2841 #ifndef __GNUC__
2842 choke me
2843 #endif
2846 return 0;
2848 _ACEOF
2849 rm -f conftest.$ac_objext
2850 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2851 (eval $ac_compile) 2>conftest.er1
2852 ac_status=$?
2853 grep -v '^ *+' conftest.er1 >conftest.err
2854 rm -f conftest.er1
2855 cat conftest.err >&5
2856 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2857 (exit $ac_status); } &&
2858 { ac_try='test -z "$ac_c_werror_flag"
2859 || test ! -s conftest.err'
2860 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2861 (eval $ac_try) 2>&5
2862 ac_status=$?
2863 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2864 (exit $ac_status); }; } &&
2865 { ac_try='test -s conftest.$ac_objext'
2866 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2867 (eval $ac_try) 2>&5
2868 ac_status=$?
2869 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2870 (exit $ac_status); }; }; then
2871 ac_compiler_gnu=yes
2872 else
2873 echo "$as_me: failed program was:" >&5
2874 sed 's/^/| /' conftest.$ac_ext >&5
2876 ac_compiler_gnu=no
2878 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2879 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2882 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2883 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2884 GCC=`test $ac_compiler_gnu = yes && echo yes`
2885 ac_test_CFLAGS=${CFLAGS+set}
2886 ac_save_CFLAGS=$CFLAGS
2887 CFLAGS="-g"
2888 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2889 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2890 if test "${ac_cv_prog_cc_g+set}" = set; then
2891 echo $ECHO_N "(cached) $ECHO_C" >&6
2892 else
2893 cat >conftest.$ac_ext <<_ACEOF
2894 /* confdefs.h. */
2895 _ACEOF
2896 cat confdefs.h >>conftest.$ac_ext
2897 cat >>conftest.$ac_ext <<_ACEOF
2898 /* end confdefs.h. */
2901 main ()
2905 return 0;
2907 _ACEOF
2908 rm -f conftest.$ac_objext
2909 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2910 (eval $ac_compile) 2>conftest.er1
2911 ac_status=$?
2912 grep -v '^ *+' conftest.er1 >conftest.err
2913 rm -f conftest.er1
2914 cat conftest.err >&5
2915 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2916 (exit $ac_status); } &&
2917 { ac_try='test -z "$ac_c_werror_flag"
2918 || test ! -s conftest.err'
2919 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2920 (eval $ac_try) 2>&5
2921 ac_status=$?
2922 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2923 (exit $ac_status); }; } &&
2924 { ac_try='test -s conftest.$ac_objext'
2925 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2926 (eval $ac_try) 2>&5
2927 ac_status=$?
2928 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2929 (exit $ac_status); }; }; then
2930 ac_cv_prog_cc_g=yes
2931 else
2932 echo "$as_me: failed program was:" >&5
2933 sed 's/^/| /' conftest.$ac_ext >&5
2935 ac_cv_prog_cc_g=no
2937 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2939 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2940 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2941 if test "$ac_test_CFLAGS" = set; then
2942 CFLAGS=$ac_save_CFLAGS
2943 elif test $ac_cv_prog_cc_g = yes; then
2944 if test "$GCC" = yes; then
2945 CFLAGS="-g -O2"
2946 else
2947 CFLAGS="-g"
2949 else
2950 if test "$GCC" = yes; then
2951 CFLAGS="-O2"
2952 else
2953 CFLAGS=
2956 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2957 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2958 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2959 echo $ECHO_N "(cached) $ECHO_C" >&6
2960 else
2961 ac_cv_prog_cc_stdc=no
2962 ac_save_CC=$CC
2963 cat >conftest.$ac_ext <<_ACEOF
2964 /* confdefs.h. */
2965 _ACEOF
2966 cat confdefs.h >>conftest.$ac_ext
2967 cat >>conftest.$ac_ext <<_ACEOF
2968 /* end confdefs.h. */
2969 #include <stdarg.h>
2970 #include <stdio.h>
2971 #include <sys/types.h>
2972 #include <sys/stat.h>
2973 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2974 struct buf { int x; };
2975 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2976 static char *e (p, i)
2977 char **p;
2978 int i;
2980 return p[i];
2982 static char *f (char * (*g) (char **, int), char **p, ...)
2984 char *s;
2985 va_list v;
2986 va_start (v,p);
2987 s = g (p, va_arg (v,int));
2988 va_end (v);
2989 return s;
2992 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2993 function prototypes and stuff, but not '\xHH' hex character constants.
2994 These don't provoke an error unfortunately, instead are silently treated
2995 as 'x'. The following induces an error, until -std1 is added to get
2996 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2997 array size at least. It's necessary to write '\x00'==0 to get something
2998 that's true only with -std1. */
2999 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3001 int test (int i, double x);
3002 struct s1 {int (*f) (int a);};
3003 struct s2 {int (*f) (double a);};
3004 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3005 int argc;
3006 char **argv;
3008 main ()
3010 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3012 return 0;
3014 _ACEOF
3015 # Don't try gcc -ansi; that turns off useful extensions and
3016 # breaks some systems' header files.
3017 # AIX -qlanglvl=ansi
3018 # Ultrix and OSF/1 -std1
3019 # HP-UX 10.20 and later -Ae
3020 # HP-UX older versions -Aa -D_HPUX_SOURCE
3021 # SVR4 -Xc -D__EXTENSIONS__
3022 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3024 CC="$ac_save_CC $ac_arg"
3025 rm -f conftest.$ac_objext
3026 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3027 (eval $ac_compile) 2>conftest.er1
3028 ac_status=$?
3029 grep -v '^ *+' conftest.er1 >conftest.err
3030 rm -f conftest.er1
3031 cat conftest.err >&5
3032 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3033 (exit $ac_status); } &&
3034 { ac_try='test -z "$ac_c_werror_flag"
3035 || test ! -s conftest.err'
3036 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3037 (eval $ac_try) 2>&5
3038 ac_status=$?
3039 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3040 (exit $ac_status); }; } &&
3041 { ac_try='test -s conftest.$ac_objext'
3042 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3043 (eval $ac_try) 2>&5
3044 ac_status=$?
3045 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046 (exit $ac_status); }; }; then
3047 ac_cv_prog_cc_stdc=$ac_arg
3048 break
3049 else
3050 echo "$as_me: failed program was:" >&5
3051 sed 's/^/| /' conftest.$ac_ext >&5
3054 rm -f conftest.err conftest.$ac_objext
3055 done
3056 rm -f conftest.$ac_ext conftest.$ac_objext
3057 CC=$ac_save_CC
3061 case "x$ac_cv_prog_cc_stdc" in
3062 x|xno)
3063 echo "$as_me:$LINENO: result: none needed" >&5
3064 echo "${ECHO_T}none needed" >&6 ;;
3066 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3067 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3068 CC="$CC $ac_cv_prog_cc_stdc" ;;
3069 esac
3071 # Some people use a C++ compiler to compile C. Since we use `exit',
3072 # in C++ we need to declare it. In case someone uses the same compiler
3073 # for both compiling C and C++ we need to have the C++ compiler decide
3074 # the declaration of exit, since it's the most demanding environment.
3075 cat >conftest.$ac_ext <<_ACEOF
3076 #ifndef __cplusplus
3077 choke me
3078 #endif
3079 _ACEOF
3080 rm -f conftest.$ac_objext
3081 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3082 (eval $ac_compile) 2>conftest.er1
3083 ac_status=$?
3084 grep -v '^ *+' conftest.er1 >conftest.err
3085 rm -f conftest.er1
3086 cat conftest.err >&5
3087 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3088 (exit $ac_status); } &&
3089 { ac_try='test -z "$ac_c_werror_flag"
3090 || test ! -s conftest.err'
3091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3092 (eval $ac_try) 2>&5
3093 ac_status=$?
3094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3095 (exit $ac_status); }; } &&
3096 { ac_try='test -s conftest.$ac_objext'
3097 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3098 (eval $ac_try) 2>&5
3099 ac_status=$?
3100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3101 (exit $ac_status); }; }; then
3102 for ac_declaration in \
3103 '' \
3104 'extern "C" void std::exit (int) throw (); using std::exit;' \
3105 'extern "C" void std::exit (int); using std::exit;' \
3106 'extern "C" void exit (int) throw ();' \
3107 'extern "C" void exit (int);' \
3108 'void exit (int);'
3110 cat >conftest.$ac_ext <<_ACEOF
3111 /* confdefs.h. */
3112 _ACEOF
3113 cat confdefs.h >>conftest.$ac_ext
3114 cat >>conftest.$ac_ext <<_ACEOF
3115 /* end confdefs.h. */
3116 $ac_declaration
3117 #include <stdlib.h>
3119 main ()
3121 exit (42);
3123 return 0;
3125 _ACEOF
3126 rm -f conftest.$ac_objext
3127 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3128 (eval $ac_compile) 2>conftest.er1
3129 ac_status=$?
3130 grep -v '^ *+' conftest.er1 >conftest.err
3131 rm -f conftest.er1
3132 cat conftest.err >&5
3133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134 (exit $ac_status); } &&
3135 { ac_try='test -z "$ac_c_werror_flag"
3136 || test ! -s conftest.err'
3137 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3138 (eval $ac_try) 2>&5
3139 ac_status=$?
3140 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3141 (exit $ac_status); }; } &&
3142 { ac_try='test -s conftest.$ac_objext'
3143 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3144 (eval $ac_try) 2>&5
3145 ac_status=$?
3146 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3147 (exit $ac_status); }; }; then
3149 else
3150 echo "$as_me: failed program was:" >&5
3151 sed 's/^/| /' conftest.$ac_ext >&5
3153 continue
3155 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3156 cat >conftest.$ac_ext <<_ACEOF
3157 /* confdefs.h. */
3158 _ACEOF
3159 cat confdefs.h >>conftest.$ac_ext
3160 cat >>conftest.$ac_ext <<_ACEOF
3161 /* end confdefs.h. */
3162 $ac_declaration
3164 main ()
3166 exit (42);
3168 return 0;
3170 _ACEOF
3171 rm -f conftest.$ac_objext
3172 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3173 (eval $ac_compile) 2>conftest.er1
3174 ac_status=$?
3175 grep -v '^ *+' conftest.er1 >conftest.err
3176 rm -f conftest.er1
3177 cat conftest.err >&5
3178 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3179 (exit $ac_status); } &&
3180 { ac_try='test -z "$ac_c_werror_flag"
3181 || test ! -s conftest.err'
3182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3183 (eval $ac_try) 2>&5
3184 ac_status=$?
3185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3186 (exit $ac_status); }; } &&
3187 { ac_try='test -s conftest.$ac_objext'
3188 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3189 (eval $ac_try) 2>&5
3190 ac_status=$?
3191 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3192 (exit $ac_status); }; }; then
3193 break
3194 else
3195 echo "$as_me: failed program was:" >&5
3196 sed 's/^/| /' conftest.$ac_ext >&5
3199 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3200 done
3201 rm -f conftest*
3202 if test -n "$ac_declaration"; then
3203 echo '#ifdef __cplusplus' >>confdefs.h
3204 echo $ac_declaration >>confdefs.h
3205 echo '#endif' >>confdefs.h
3208 else
3209 echo "$as_me: failed program was:" >&5
3210 sed 's/^/| /' conftest.$ac_ext >&5
3213 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3214 ac_ext=c
3215 ac_cpp='$CPP $CPPFLAGS'
3216 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3217 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3218 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3220 if test $host != $build; then
3221 for ac_prog in gcc cc
3223 # Extract the first word of "$ac_prog", so it can be a program name with args.
3224 set dummy $ac_prog; ac_word=$2
3225 echo "$as_me:$LINENO: checking for $ac_word" >&5
3226 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3227 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3228 echo $ECHO_N "(cached) $ECHO_C" >&6
3229 else
3230 if test -n "$BUILD_CC"; then
3231 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3232 else
3233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3234 for as_dir in $PATH
3236 IFS=$as_save_IFS
3237 test -z "$as_dir" && as_dir=.
3238 for ac_exec_ext in '' $ac_executable_extensions; do
3239 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3240 ac_cv_prog_BUILD_CC="$ac_prog"
3241 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3242 break 2
3244 done
3245 done
3249 BUILD_CC=$ac_cv_prog_BUILD_CC
3250 if test -n "$BUILD_CC"; then
3251 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3252 echo "${ECHO_T}$BUILD_CC" >&6
3253 else
3254 echo "$as_me:$LINENO: result: no" >&5
3255 echo "${ECHO_T}no" >&6
3258 test -n "$BUILD_CC" && break
3259 done
3263 ac_ext=c
3264 ac_cpp='$CPP $CPPFLAGS'
3265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3268 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3269 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3270 # On Suns, sometimes $CPP names a directory.
3271 if test -n "$CPP" && test -d "$CPP"; then
3272 CPP=
3274 if test -z "$CPP"; then
3275 if test "${ac_cv_prog_CPP+set}" = set; then
3276 echo $ECHO_N "(cached) $ECHO_C" >&6
3277 else
3278 # Double quotes because CPP needs to be expanded
3279 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3281 ac_preproc_ok=false
3282 for ac_c_preproc_warn_flag in '' yes
3284 # Use a header file that comes with gcc, so configuring glibc
3285 # with a fresh cross-compiler works.
3286 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3287 # <limits.h> exists even on freestanding compilers.
3288 # On the NeXT, cc -E runs the code through the compiler's parser,
3289 # not just through cpp. "Syntax error" is here to catch this case.
3290 cat >conftest.$ac_ext <<_ACEOF
3291 /* confdefs.h. */
3292 _ACEOF
3293 cat confdefs.h >>conftest.$ac_ext
3294 cat >>conftest.$ac_ext <<_ACEOF
3295 /* end confdefs.h. */
3296 #ifdef __STDC__
3297 # include <limits.h>
3298 #else
3299 # include <assert.h>
3300 #endif
3301 Syntax error
3302 _ACEOF
3303 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3304 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3305 ac_status=$?
3306 grep -v '^ *+' conftest.er1 >conftest.err
3307 rm -f conftest.er1
3308 cat conftest.err >&5
3309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3310 (exit $ac_status); } >/dev/null; then
3311 if test -s conftest.err; then
3312 ac_cpp_err=$ac_c_preproc_warn_flag
3313 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3314 else
3315 ac_cpp_err=
3317 else
3318 ac_cpp_err=yes
3320 if test -z "$ac_cpp_err"; then
3322 else
3323 echo "$as_me: failed program was:" >&5
3324 sed 's/^/| /' conftest.$ac_ext >&5
3326 # Broken: fails on valid input.
3327 continue
3329 rm -f conftest.err conftest.$ac_ext
3331 # OK, works on sane cases. Now check whether non-existent headers
3332 # can be detected and how.
3333 cat >conftest.$ac_ext <<_ACEOF
3334 /* confdefs.h. */
3335 _ACEOF
3336 cat confdefs.h >>conftest.$ac_ext
3337 cat >>conftest.$ac_ext <<_ACEOF
3338 /* end confdefs.h. */
3339 #include <ac_nonexistent.h>
3340 _ACEOF
3341 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3342 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3343 ac_status=$?
3344 grep -v '^ *+' conftest.er1 >conftest.err
3345 rm -f conftest.er1
3346 cat conftest.err >&5
3347 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3348 (exit $ac_status); } >/dev/null; then
3349 if test -s conftest.err; then
3350 ac_cpp_err=$ac_c_preproc_warn_flag
3351 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3352 else
3353 ac_cpp_err=
3355 else
3356 ac_cpp_err=yes
3358 if test -z "$ac_cpp_err"; then
3359 # Broken: success on invalid input.
3360 continue
3361 else
3362 echo "$as_me: failed program was:" >&5
3363 sed 's/^/| /' conftest.$ac_ext >&5
3365 # Passes both tests.
3366 ac_preproc_ok=:
3367 break
3369 rm -f conftest.err conftest.$ac_ext
3371 done
3372 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3373 rm -f conftest.err conftest.$ac_ext
3374 if $ac_preproc_ok; then
3375 break
3378 done
3379 ac_cv_prog_CPP=$CPP
3382 CPP=$ac_cv_prog_CPP
3383 else
3384 ac_cv_prog_CPP=$CPP
3386 echo "$as_me:$LINENO: result: $CPP" >&5
3387 echo "${ECHO_T}$CPP" >&6
3388 ac_preproc_ok=false
3389 for ac_c_preproc_warn_flag in '' yes
3391 # Use a header file that comes with gcc, so configuring glibc
3392 # with a fresh cross-compiler works.
3393 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3394 # <limits.h> exists even on freestanding compilers.
3395 # On the NeXT, cc -E runs the code through the compiler's parser,
3396 # not just through cpp. "Syntax error" is here to catch this case.
3397 cat >conftest.$ac_ext <<_ACEOF
3398 /* confdefs.h. */
3399 _ACEOF
3400 cat confdefs.h >>conftest.$ac_ext
3401 cat >>conftest.$ac_ext <<_ACEOF
3402 /* end confdefs.h. */
3403 #ifdef __STDC__
3404 # include <limits.h>
3405 #else
3406 # include <assert.h>
3407 #endif
3408 Syntax error
3409 _ACEOF
3410 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3411 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3412 ac_status=$?
3413 grep -v '^ *+' conftest.er1 >conftest.err
3414 rm -f conftest.er1
3415 cat conftest.err >&5
3416 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3417 (exit $ac_status); } >/dev/null; then
3418 if test -s conftest.err; then
3419 ac_cpp_err=$ac_c_preproc_warn_flag
3420 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3421 else
3422 ac_cpp_err=
3424 else
3425 ac_cpp_err=yes
3427 if test -z "$ac_cpp_err"; then
3429 else
3430 echo "$as_me: failed program was:" >&5
3431 sed 's/^/| /' conftest.$ac_ext >&5
3433 # Broken: fails on valid input.
3434 continue
3436 rm -f conftest.err conftest.$ac_ext
3438 # OK, works on sane cases. Now check whether non-existent headers
3439 # can be detected and how.
3440 cat >conftest.$ac_ext <<_ACEOF
3441 /* confdefs.h. */
3442 _ACEOF
3443 cat confdefs.h >>conftest.$ac_ext
3444 cat >>conftest.$ac_ext <<_ACEOF
3445 /* end confdefs.h. */
3446 #include <ac_nonexistent.h>
3447 _ACEOF
3448 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3449 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3450 ac_status=$?
3451 grep -v '^ *+' conftest.er1 >conftest.err
3452 rm -f conftest.er1
3453 cat conftest.err >&5
3454 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3455 (exit $ac_status); } >/dev/null; then
3456 if test -s conftest.err; then
3457 ac_cpp_err=$ac_c_preproc_warn_flag
3458 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3459 else
3460 ac_cpp_err=
3462 else
3463 ac_cpp_err=yes
3465 if test -z "$ac_cpp_err"; then
3466 # Broken: success on invalid input.
3467 continue
3468 else
3469 echo "$as_me: failed program was:" >&5
3470 sed 's/^/| /' conftest.$ac_ext >&5
3472 # Passes both tests.
3473 ac_preproc_ok=:
3474 break
3476 rm -f conftest.err conftest.$ac_ext
3478 done
3479 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3480 rm -f conftest.err conftest.$ac_ext
3481 if $ac_preproc_ok; then
3483 else
3484 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3485 See \`config.log' for more details." >&5
3486 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3487 See \`config.log' for more details." >&2;}
3488 { (exit 1); exit 1; }; }
3491 ac_ext=c
3492 ac_cpp='$CPP $CPPFLAGS'
3493 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3494 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3495 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3497 # We need the C++ compiler only for testing.
3498 ac_ext=cc
3499 ac_cpp='$CXXCPP $CPPFLAGS'
3500 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3501 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3502 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3503 if test -n "$ac_tool_prefix"; then
3504 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3506 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3507 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3508 echo "$as_me:$LINENO: checking for $ac_word" >&5
3509 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3510 if test "${ac_cv_prog_CXX+set}" = set; then
3511 echo $ECHO_N "(cached) $ECHO_C" >&6
3512 else
3513 if test -n "$CXX"; then
3514 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3515 else
3516 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3517 for as_dir in $PATH
3519 IFS=$as_save_IFS
3520 test -z "$as_dir" && as_dir=.
3521 for ac_exec_ext in '' $ac_executable_extensions; do
3522 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3523 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3524 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3525 break 2
3527 done
3528 done
3532 CXX=$ac_cv_prog_CXX
3533 if test -n "$CXX"; then
3534 echo "$as_me:$LINENO: result: $CXX" >&5
3535 echo "${ECHO_T}$CXX" >&6
3536 else
3537 echo "$as_me:$LINENO: result: no" >&5
3538 echo "${ECHO_T}no" >&6
3541 test -n "$CXX" && break
3542 done
3544 if test -z "$CXX"; then
3545 ac_ct_CXX=$CXX
3546 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3548 # Extract the first word of "$ac_prog", so it can be a program name with args.
3549 set dummy $ac_prog; ac_word=$2
3550 echo "$as_me:$LINENO: checking for $ac_word" >&5
3551 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3552 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3553 echo $ECHO_N "(cached) $ECHO_C" >&6
3554 else
3555 if test -n "$ac_ct_CXX"; then
3556 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3557 else
3558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3559 for as_dir in $PATH
3561 IFS=$as_save_IFS
3562 test -z "$as_dir" && as_dir=.
3563 for ac_exec_ext in '' $ac_executable_extensions; do
3564 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3565 ac_cv_prog_ac_ct_CXX="$ac_prog"
3566 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3567 break 2
3569 done
3570 done
3574 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3575 if test -n "$ac_ct_CXX"; then
3576 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3577 echo "${ECHO_T}$ac_ct_CXX" >&6
3578 else
3579 echo "$as_me:$LINENO: result: no" >&5
3580 echo "${ECHO_T}no" >&6
3583 test -n "$ac_ct_CXX" && break
3584 done
3585 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3587 CXX=$ac_ct_CXX
3591 # Provide some information about the compiler.
3592 echo "$as_me:$LINENO:" \
3593 "checking for C++ compiler version" >&5
3594 ac_compiler=`set X $ac_compile; echo $2`
3595 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3596 (eval $ac_compiler --version </dev/null >&5) 2>&5
3597 ac_status=$?
3598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599 (exit $ac_status); }
3600 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3601 (eval $ac_compiler -v </dev/null >&5) 2>&5
3602 ac_status=$?
3603 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3604 (exit $ac_status); }
3605 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3606 (eval $ac_compiler -V </dev/null >&5) 2>&5
3607 ac_status=$?
3608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3609 (exit $ac_status); }
3611 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3612 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3613 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3614 echo $ECHO_N "(cached) $ECHO_C" >&6
3615 else
3616 cat >conftest.$ac_ext <<_ACEOF
3617 /* confdefs.h. */
3618 _ACEOF
3619 cat confdefs.h >>conftest.$ac_ext
3620 cat >>conftest.$ac_ext <<_ACEOF
3621 /* end confdefs.h. */
3624 main ()
3626 #ifndef __GNUC__
3627 choke me
3628 #endif
3631 return 0;
3633 _ACEOF
3634 rm -f conftest.$ac_objext
3635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3636 (eval $ac_compile) 2>conftest.er1
3637 ac_status=$?
3638 grep -v '^ *+' conftest.er1 >conftest.err
3639 rm -f conftest.er1
3640 cat conftest.err >&5
3641 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3642 (exit $ac_status); } &&
3643 { ac_try='test -z "$ac_cxx_werror_flag"
3644 || test ! -s conftest.err'
3645 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3646 (eval $ac_try) 2>&5
3647 ac_status=$?
3648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3649 (exit $ac_status); }; } &&
3650 { ac_try='test -s conftest.$ac_objext'
3651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3652 (eval $ac_try) 2>&5
3653 ac_status=$?
3654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3655 (exit $ac_status); }; }; then
3656 ac_compiler_gnu=yes
3657 else
3658 echo "$as_me: failed program was:" >&5
3659 sed 's/^/| /' conftest.$ac_ext >&5
3661 ac_compiler_gnu=no
3663 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3664 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3667 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3668 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3669 GXX=`test $ac_compiler_gnu = yes && echo yes`
3670 ac_test_CXXFLAGS=${CXXFLAGS+set}
3671 ac_save_CXXFLAGS=$CXXFLAGS
3672 CXXFLAGS="-g"
3673 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3674 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3675 if test "${ac_cv_prog_cxx_g+set}" = set; then
3676 echo $ECHO_N "(cached) $ECHO_C" >&6
3677 else
3678 cat >conftest.$ac_ext <<_ACEOF
3679 /* confdefs.h. */
3680 _ACEOF
3681 cat confdefs.h >>conftest.$ac_ext
3682 cat >>conftest.$ac_ext <<_ACEOF
3683 /* end confdefs.h. */
3686 main ()
3690 return 0;
3692 _ACEOF
3693 rm -f conftest.$ac_objext
3694 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3695 (eval $ac_compile) 2>conftest.er1
3696 ac_status=$?
3697 grep -v '^ *+' conftest.er1 >conftest.err
3698 rm -f conftest.er1
3699 cat conftest.err >&5
3700 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3701 (exit $ac_status); } &&
3702 { ac_try='test -z "$ac_cxx_werror_flag"
3703 || test ! -s conftest.err'
3704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3705 (eval $ac_try) 2>&5
3706 ac_status=$?
3707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3708 (exit $ac_status); }; } &&
3709 { ac_try='test -s conftest.$ac_objext'
3710 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3711 (eval $ac_try) 2>&5
3712 ac_status=$?
3713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3714 (exit $ac_status); }; }; then
3715 ac_cv_prog_cxx_g=yes
3716 else
3717 echo "$as_me: failed program was:" >&5
3718 sed 's/^/| /' conftest.$ac_ext >&5
3720 ac_cv_prog_cxx_g=no
3722 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3724 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3725 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3726 if test "$ac_test_CXXFLAGS" = set; then
3727 CXXFLAGS=$ac_save_CXXFLAGS
3728 elif test $ac_cv_prog_cxx_g = yes; then
3729 if test "$GXX" = yes; then
3730 CXXFLAGS="-g -O2"
3731 else
3732 CXXFLAGS="-g"
3734 else
3735 if test "$GXX" = yes; then
3736 CXXFLAGS="-O2"
3737 else
3738 CXXFLAGS=
3741 for ac_declaration in \
3742 '' \
3743 'extern "C" void std::exit (int) throw (); using std::exit;' \
3744 'extern "C" void std::exit (int); using std::exit;' \
3745 'extern "C" void exit (int) throw ();' \
3746 'extern "C" void exit (int);' \
3747 'void exit (int);'
3749 cat >conftest.$ac_ext <<_ACEOF
3750 /* confdefs.h. */
3751 _ACEOF
3752 cat confdefs.h >>conftest.$ac_ext
3753 cat >>conftest.$ac_ext <<_ACEOF
3754 /* end confdefs.h. */
3755 $ac_declaration
3756 #include <stdlib.h>
3758 main ()
3760 exit (42);
3762 return 0;
3764 _ACEOF
3765 rm -f conftest.$ac_objext
3766 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3767 (eval $ac_compile) 2>conftest.er1
3768 ac_status=$?
3769 grep -v '^ *+' conftest.er1 >conftest.err
3770 rm -f conftest.er1
3771 cat conftest.err >&5
3772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3773 (exit $ac_status); } &&
3774 { ac_try='test -z "$ac_cxx_werror_flag"
3775 || test ! -s conftest.err'
3776 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3777 (eval $ac_try) 2>&5
3778 ac_status=$?
3779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3780 (exit $ac_status); }; } &&
3781 { ac_try='test -s conftest.$ac_objext'
3782 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3783 (eval $ac_try) 2>&5
3784 ac_status=$?
3785 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3786 (exit $ac_status); }; }; then
3788 else
3789 echo "$as_me: failed program was:" >&5
3790 sed 's/^/| /' conftest.$ac_ext >&5
3792 continue
3794 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3795 cat >conftest.$ac_ext <<_ACEOF
3796 /* confdefs.h. */
3797 _ACEOF
3798 cat confdefs.h >>conftest.$ac_ext
3799 cat >>conftest.$ac_ext <<_ACEOF
3800 /* end confdefs.h. */
3801 $ac_declaration
3803 main ()
3805 exit (42);
3807 return 0;
3809 _ACEOF
3810 rm -f conftest.$ac_objext
3811 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3812 (eval $ac_compile) 2>conftest.er1
3813 ac_status=$?
3814 grep -v '^ *+' conftest.er1 >conftest.err
3815 rm -f conftest.er1
3816 cat conftest.err >&5
3817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3818 (exit $ac_status); } &&
3819 { ac_try='test -z "$ac_cxx_werror_flag"
3820 || test ! -s conftest.err'
3821 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3822 (eval $ac_try) 2>&5
3823 ac_status=$?
3824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3825 (exit $ac_status); }; } &&
3826 { ac_try='test -s conftest.$ac_objext'
3827 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3828 (eval $ac_try) 2>&5
3829 ac_status=$?
3830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3831 (exit $ac_status); }; }; then
3832 break
3833 else
3834 echo "$as_me: failed program was:" >&5
3835 sed 's/^/| /' conftest.$ac_ext >&5
3838 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3839 done
3840 rm -f conftest*
3841 if test -n "$ac_declaration"; then
3842 echo '#ifdef __cplusplus' >>confdefs.h
3843 echo $ac_declaration >>confdefs.h
3844 echo '#endif' >>confdefs.h
3847 ac_ext=c
3848 ac_cpp='$CPP $CPPFLAGS'
3849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3853 # Was a --with-binutils option given?
3854 if test -n "$path_binutils"; then
3855 # Make absolute; ensure a single trailing slash.
3856 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3857 CC="$CC -B$path_binutils"
3859 AS=`$CC -print-prog-name=as`
3860 LD=`$CC -print-prog-name=ld`
3861 AR=`$CC -print-prog-name=ar`
3863 OBJDUMP=`$CC -print-prog-name=objdump`
3866 # ranlib has to be treated a bit differently since it might not exist at all.
3867 ac_ranlib=`$CC -print-prog-name=ranlib`
3868 if test "x$ac_ranlib" = xranlib; then
3869 # This extra check has to happen since gcc simply echos the parameter in
3870 # case it cannot find the value in its own directories.
3871 if test -n "$ac_tool_prefix"; then
3872 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3873 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3874 echo "$as_me:$LINENO: checking for $ac_word" >&5
3875 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3876 if test "${ac_cv_prog_RANLIB+set}" = set; then
3877 echo $ECHO_N "(cached) $ECHO_C" >&6
3878 else
3879 if test -n "$RANLIB"; then
3880 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3881 else
3882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3883 for as_dir in $PATH
3885 IFS=$as_save_IFS
3886 test -z "$as_dir" && as_dir=.
3887 for ac_exec_ext in '' $ac_executable_extensions; do
3888 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3889 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3890 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3891 break 2
3893 done
3894 done
3898 RANLIB=$ac_cv_prog_RANLIB
3899 if test -n "$RANLIB"; then
3900 echo "$as_me:$LINENO: result: $RANLIB" >&5
3901 echo "${ECHO_T}$RANLIB" >&6
3902 else
3903 echo "$as_me:$LINENO: result: no" >&5
3904 echo "${ECHO_T}no" >&6
3908 if test -z "$ac_cv_prog_RANLIB"; then
3909 ac_ct_RANLIB=$RANLIB
3910 # Extract the first word of "ranlib", so it can be a program name with args.
3911 set dummy ranlib; ac_word=$2
3912 echo "$as_me:$LINENO: checking for $ac_word" >&5
3913 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3914 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3915 echo $ECHO_N "(cached) $ECHO_C" >&6
3916 else
3917 if test -n "$ac_ct_RANLIB"; then
3918 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3919 else
3920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3921 for as_dir in $PATH
3923 IFS=$as_save_IFS
3924 test -z "$as_dir" && as_dir=.
3925 for ac_exec_ext in '' $ac_executable_extensions; do
3926 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3927 ac_cv_prog_ac_ct_RANLIB="ranlib"
3928 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3929 break 2
3931 done
3932 done
3934 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3937 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3938 if test -n "$ac_ct_RANLIB"; then
3939 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3940 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3941 else
3942 echo "$as_me:$LINENO: result: no" >&5
3943 echo "${ECHO_T}no" >&6
3946 RANLIB=$ac_ct_RANLIB
3947 else
3948 RANLIB="$ac_cv_prog_RANLIB"
3951 else
3952 RANLIB=$ac_ranlib
3956 # Determine whether we are using GNU binutils.
3957 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3958 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3959 if test "${libc_cv_prog_as_gnu+set}" = set; then
3960 echo $ECHO_N "(cached) $ECHO_C" >&6
3961 else
3962 # Most GNU programs take a -v and spit out some text including
3963 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3964 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3965 libc_cv_prog_as_gnu=yes
3966 else
3967 libc_cv_prog_as_gnu=no
3969 rm -fr contest*
3971 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3972 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3973 rm -f a.out
3974 gnu_as=$libc_cv_prog_as_gnu
3976 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3977 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3978 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3979 echo $ECHO_N "(cached) $ECHO_C" >&6
3980 else
3981 # Most GNU programs take a -v and spit out some text including
3982 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3983 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3984 libc_cv_prog_ld_gnu=yes
3985 else
3986 libc_cv_prog_ld_gnu=no
3988 rm -fr contest*
3990 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3991 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3992 gnu_ld=$libc_cv_prog_ld_gnu
3995 # Accept binutils 2.13 or newer.
3996 for ac_prog in $AS
3998 # Extract the first word of "$ac_prog", so it can be a program name with args.
3999 set dummy $ac_prog; ac_word=$2
4000 echo "$as_me:$LINENO: checking for $ac_word" >&5
4001 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4002 if test "${ac_cv_prog_AS+set}" = set; then
4003 echo $ECHO_N "(cached) $ECHO_C" >&6
4004 else
4005 if test -n "$AS"; then
4006 ac_cv_prog_AS="$AS" # Let the user override the test.
4007 else
4008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4009 for as_dir in $PATH
4011 IFS=$as_save_IFS
4012 test -z "$as_dir" && as_dir=.
4013 for ac_exec_ext in '' $ac_executable_extensions; do
4014 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4015 ac_cv_prog_AS="$ac_prog"
4016 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4017 break 2
4019 done
4020 done
4024 AS=$ac_cv_prog_AS
4025 if test -n "$AS"; then
4026 echo "$as_me:$LINENO: result: $AS" >&5
4027 echo "${ECHO_T}$AS" >&6
4028 else
4029 echo "$as_me:$LINENO: result: no" >&5
4030 echo "${ECHO_T}no" >&6
4033 test -n "$AS" && break
4034 done
4036 if test -z "$AS"; then
4037 ac_verc_fail=yes
4038 else
4039 # Found it, now check the version.
4040 echo "$as_me:$LINENO: checking version of $AS" >&5
4041 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
4042 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4043 case $ac_prog_version in
4044 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4045 2.1[3-9]*)
4046 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4047 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4049 esac
4050 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4051 echo "${ECHO_T}$ac_prog_version" >&6
4053 if test $ac_verc_fail = yes; then
4054 AS=: critic_missing="$critic_missing as"
4057 for ac_prog in $LD
4059 # Extract the first word of "$ac_prog", so it can be a program name with args.
4060 set dummy $ac_prog; ac_word=$2
4061 echo "$as_me:$LINENO: checking for $ac_word" >&5
4062 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4063 if test "${ac_cv_prog_LD+set}" = set; then
4064 echo $ECHO_N "(cached) $ECHO_C" >&6
4065 else
4066 if test -n "$LD"; then
4067 ac_cv_prog_LD="$LD" # Let the user override the test.
4068 else
4069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4070 for as_dir in $PATH
4072 IFS=$as_save_IFS
4073 test -z "$as_dir" && as_dir=.
4074 for ac_exec_ext in '' $ac_executable_extensions; do
4075 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4076 ac_cv_prog_LD="$ac_prog"
4077 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4078 break 2
4080 done
4081 done
4085 LD=$ac_cv_prog_LD
4086 if test -n "$LD"; then
4087 echo "$as_me:$LINENO: result: $LD" >&5
4088 echo "${ECHO_T}$LD" >&6
4089 else
4090 echo "$as_me:$LINENO: result: no" >&5
4091 echo "${ECHO_T}no" >&6
4094 test -n "$LD" && break
4095 done
4097 if test -z "$LD"; then
4098 ac_verc_fail=yes
4099 else
4100 # Found it, now check the version.
4101 echo "$as_me:$LINENO: checking version of $LD" >&5
4102 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
4103 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4104 case $ac_prog_version in
4105 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4106 2.1[3-9]*)
4107 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4108 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4110 esac
4111 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4112 echo "${ECHO_T}$ac_prog_version" >&6
4114 if test $ac_verc_fail = yes; then
4115 LD=: critic_missing="$critic_missing ld"
4119 # We need the physical current working directory. We cannot use the
4120 # "pwd -P" shell builtin since that's not portable. Instead we try to
4121 # find a pwd binary. Note that assigning to the PWD environment
4122 # variable might have some interesting side effects, so we don't do
4123 # that.
4124 # Extract the first word of "pwd", so it can be a program name with args.
4125 set dummy pwd; ac_word=$2
4126 echo "$as_me:$LINENO: checking for $ac_word" >&5
4127 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4128 if test "${ac_cv_path_PWD_P+set}" = set; then
4129 echo $ECHO_N "(cached) $ECHO_C" >&6
4130 else
4131 case $PWD_P in
4132 [\\/]* | ?:[\\/]*)
4133 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4136 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4137 for as_dir in $PATH
4139 IFS=$as_save_IFS
4140 test -z "$as_dir" && as_dir=.
4141 for ac_exec_ext in '' $ac_executable_extensions; do
4142 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4143 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4144 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4145 break 2
4147 done
4148 done
4150 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4152 esac
4154 PWD_P=$ac_cv_path_PWD_P
4156 if test -n "$PWD_P"; then
4157 echo "$as_me:$LINENO: result: $PWD_P" >&5
4158 echo "${ECHO_T}$PWD_P" >&6
4159 else
4160 echo "$as_me:$LINENO: result: no" >&5
4161 echo "${ECHO_T}no" >&6
4164 if test "$PWD_P" = no; then
4165 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4166 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4167 { (exit 1); exit 1; }; }
4170 # These programs are version sensitive.
4172 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4174 # Extract the first word of "$ac_prog", so it can be a program name with args.
4175 set dummy $ac_prog; ac_word=$2
4176 echo "$as_me:$LINENO: checking for $ac_word" >&5
4177 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4178 if test "${ac_cv_prog_CC+set}" = set; then
4179 echo $ECHO_N "(cached) $ECHO_C" >&6
4180 else
4181 if test -n "$CC"; then
4182 ac_cv_prog_CC="$CC" # Let the user override the test.
4183 else
4184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4185 for as_dir in $PATH
4187 IFS=$as_save_IFS
4188 test -z "$as_dir" && as_dir=.
4189 for ac_exec_ext in '' $ac_executable_extensions; do
4190 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4191 ac_cv_prog_CC="$ac_prog"
4192 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4193 break 2
4195 done
4196 done
4200 CC=$ac_cv_prog_CC
4201 if test -n "$CC"; then
4202 echo "$as_me:$LINENO: result: $CC" >&5
4203 echo "${ECHO_T}$CC" >&6
4204 else
4205 echo "$as_me:$LINENO: result: no" >&5
4206 echo "${ECHO_T}no" >&6
4209 test -n "$CC" && break
4210 done
4212 if test -z "$CC"; then
4213 ac_verc_fail=yes
4214 else
4215 # Found it, now check the version.
4216 echo "$as_me:$LINENO: checking version of $CC" >&5
4217 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4218 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4219 case $ac_prog_version in
4220 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4221 3.4* | 4.[0-9]* )
4222 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4223 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4225 esac
4226 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4227 echo "${ECHO_T}$ac_prog_version" >&6
4229 if test $ac_verc_fail = yes; then
4230 critic_missing="$critic_missing gcc"
4233 for ac_prog in gnumake gmake make
4235 # Extract the first word of "$ac_prog", so it can be a program name with args.
4236 set dummy $ac_prog; ac_word=$2
4237 echo "$as_me:$LINENO: checking for $ac_word" >&5
4238 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4239 if test "${ac_cv_prog_MAKE+set}" = set; then
4240 echo $ECHO_N "(cached) $ECHO_C" >&6
4241 else
4242 if test -n "$MAKE"; then
4243 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4244 else
4245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4246 for as_dir in $PATH
4248 IFS=$as_save_IFS
4249 test -z "$as_dir" && as_dir=.
4250 for ac_exec_ext in '' $ac_executable_extensions; do
4251 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4252 ac_cv_prog_MAKE="$ac_prog"
4253 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4254 break 2
4256 done
4257 done
4261 MAKE=$ac_cv_prog_MAKE
4262 if test -n "$MAKE"; then
4263 echo "$as_me:$LINENO: result: $MAKE" >&5
4264 echo "${ECHO_T}$MAKE" >&6
4265 else
4266 echo "$as_me:$LINENO: result: no" >&5
4267 echo "${ECHO_T}no" >&6
4270 test -n "$MAKE" && break
4271 done
4273 if test -z "$MAKE"; then
4274 ac_verc_fail=yes
4275 else
4276 # Found it, now check the version.
4277 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4278 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4279 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4280 case $ac_prog_version in
4281 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4282 3.79* | 3.[89]*)
4283 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4284 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4286 esac
4287 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4288 echo "${ECHO_T}$ac_prog_version" >&6
4290 if test $ac_verc_fail = yes; then
4291 critic_missing="$critic_missing make"
4295 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4297 # Extract the first word of "$ac_prog", so it can be a program name with args.
4298 set dummy $ac_prog; ac_word=$2
4299 echo "$as_me:$LINENO: checking for $ac_word" >&5
4300 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4301 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4302 echo $ECHO_N "(cached) $ECHO_C" >&6
4303 else
4304 if test -n "$MSGFMT"; then
4305 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4306 else
4307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4308 for as_dir in $PATH
4310 IFS=$as_save_IFS
4311 test -z "$as_dir" && as_dir=.
4312 for ac_exec_ext in '' $ac_executable_extensions; do
4313 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4314 ac_cv_prog_MSGFMT="$ac_prog"
4315 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4316 break 2
4318 done
4319 done
4323 MSGFMT=$ac_cv_prog_MSGFMT
4324 if test -n "$MSGFMT"; then
4325 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4326 echo "${ECHO_T}$MSGFMT" >&6
4327 else
4328 echo "$as_me:$LINENO: result: no" >&5
4329 echo "${ECHO_T}no" >&6
4332 test -n "$MSGFMT" && break
4333 done
4335 if test -z "$MSGFMT"; then
4336 ac_verc_fail=yes
4337 else
4338 # Found it, now check the version.
4339 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4340 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4341 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4342 case $ac_prog_version in
4343 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4344 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4345 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4346 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4348 esac
4349 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4350 echo "${ECHO_T}$ac_prog_version" >&6
4352 if test $ac_verc_fail = yes; then
4353 MSGFMT=: aux_missing="$aux_missing msgfmt"
4356 for ac_prog in makeinfo
4358 # Extract the first word of "$ac_prog", so it can be a program name with args.
4359 set dummy $ac_prog; ac_word=$2
4360 echo "$as_me:$LINENO: checking for $ac_word" >&5
4361 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4362 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4363 echo $ECHO_N "(cached) $ECHO_C" >&6
4364 else
4365 if test -n "$MAKEINFO"; then
4366 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4367 else
4368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4369 for as_dir in $PATH
4371 IFS=$as_save_IFS
4372 test -z "$as_dir" && as_dir=.
4373 for ac_exec_ext in '' $ac_executable_extensions; do
4374 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4375 ac_cv_prog_MAKEINFO="$ac_prog"
4376 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4377 break 2
4379 done
4380 done
4384 MAKEINFO=$ac_cv_prog_MAKEINFO
4385 if test -n "$MAKEINFO"; then
4386 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4387 echo "${ECHO_T}$MAKEINFO" >&6
4388 else
4389 echo "$as_me:$LINENO: result: no" >&5
4390 echo "${ECHO_T}no" >&6
4393 test -n "$MAKEINFO" && break
4394 done
4396 if test -z "$MAKEINFO"; then
4397 ac_verc_fail=yes
4398 else
4399 # Found it, now check the version.
4400 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4401 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4402 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4403 case $ac_prog_version in
4404 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4405 4.*)
4406 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4407 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4409 esac
4410 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4411 echo "${ECHO_T}$ac_prog_version" >&6
4413 if test $ac_verc_fail = yes; then
4414 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4417 for ac_prog in sed
4419 # Extract the first word of "$ac_prog", so it can be a program name with args.
4420 set dummy $ac_prog; ac_word=$2
4421 echo "$as_me:$LINENO: checking for $ac_word" >&5
4422 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4423 if test "${ac_cv_prog_SED+set}" = set; then
4424 echo $ECHO_N "(cached) $ECHO_C" >&6
4425 else
4426 if test -n "$SED"; then
4427 ac_cv_prog_SED="$SED" # Let the user override the test.
4428 else
4429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4430 for as_dir in $PATH
4432 IFS=$as_save_IFS
4433 test -z "$as_dir" && as_dir=.
4434 for ac_exec_ext in '' $ac_executable_extensions; do
4435 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4436 ac_cv_prog_SED="$ac_prog"
4437 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4438 break 2
4440 done
4441 done
4445 SED=$ac_cv_prog_SED
4446 if test -n "$SED"; then
4447 echo "$as_me:$LINENO: result: $SED" >&5
4448 echo "${ECHO_T}$SED" >&6
4449 else
4450 echo "$as_me:$LINENO: result: no" >&5
4451 echo "${ECHO_T}no" >&6
4454 test -n "$SED" && break
4455 done
4457 if test -z "$SED"; then
4458 ac_verc_fail=yes
4459 else
4460 # Found it, now check the version.
4461 echo "$as_me:$LINENO: checking version of $SED" >&5
4462 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4463 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4464 case $ac_prog_version in
4465 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4466 3.0[2-9]*|3.[1-9]*|[4-9]*)
4467 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4468 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4470 esac
4471 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4472 echo "${ECHO_T}$ac_prog_version" >&6
4474 if test $ac_verc_fail = yes; then
4475 SED=: aux_missing="$aux_missing sed"
4479 for ac_prog in autoconf
4481 # Extract the first word of "$ac_prog", so it can be a program name with args.
4482 set dummy $ac_prog; ac_word=$2
4483 echo "$as_me:$LINENO: checking for $ac_word" >&5
4484 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4485 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4486 echo $ECHO_N "(cached) $ECHO_C" >&6
4487 else
4488 if test -n "$AUTOCONF"; then
4489 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4490 else
4491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4492 for as_dir in $PATH
4494 IFS=$as_save_IFS
4495 test -z "$as_dir" && as_dir=.
4496 for ac_exec_ext in '' $ac_executable_extensions; do
4497 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4498 ac_cv_prog_AUTOCONF="$ac_prog"
4499 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4500 break 2
4502 done
4503 done
4507 AUTOCONF=$ac_cv_prog_AUTOCONF
4508 if test -n "$AUTOCONF"; then
4509 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4510 echo "${ECHO_T}$AUTOCONF" >&6
4511 else
4512 echo "$as_me:$LINENO: result: no" >&5
4513 echo "${ECHO_T}no" >&6
4516 test -n "$AUTOCONF" && break
4517 done
4518 test -n "$AUTOCONF" || AUTOCONF="no"
4520 case "x$AUTOCONF" in
4521 xno|x|x:) AUTOCONF=no ;;
4523 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4524 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4525 if test "${libc_cv_autoconf_works+set}" = set; then
4526 echo $ECHO_N "(cached) $ECHO_C" >&6
4527 else
4528 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4529 libc_cv_autoconf_works=yes
4530 else
4531 libc_cv_autoconf_works=no
4534 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4535 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4536 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4538 esac
4539 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4540 # If --without-cvs they probably won't change configure.in, so no complaints.
4541 aux_missing="$aux_missing autoconf"
4544 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4545 *** These critical programs are missing or too old:$critic_missing
4546 *** Check the INSTALL file for required versions." >&5
4547 echo "$as_me: error:
4548 *** These critical programs are missing or too old:$critic_missing
4549 *** Check the INSTALL file for required versions." >&2;}
4550 { (exit 1); exit 1; }; }
4552 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4553 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4554 *** some features will be disabled.
4555 *** Check the INSTALL file for required versions." >&5
4556 echo "$as_me: WARNING:
4557 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4558 *** some features will be disabled.
4559 *** Check the INSTALL file for required versions." >&2;}
4561 # if using special system headers, find out the compiler's sekrit
4562 # header directory and add that to the list. NOTE: Only does the right
4563 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4564 if test -n "$sysheaders"; then
4565 ccheaders=`$CC -print-file-name=include`
4566 SYSINCLUDES="-nostdinc -isystem $ccheaders \
4567 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
4568 if test -n "$CXX"; then
4569 cxxversion=`$CXX -dumpversion 2>&5` &&
4570 cxxmachine=`$CXX -dumpmachine 2>&5` &&
4571 cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
4572 CXX_SYSINCLUDES="-isystem $cxxheaders \
4573 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
4579 # check if ranlib is necessary
4580 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4581 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4582 if test "${libc_cv_ranlib_necessary+set}" = set; then
4583 echo $ECHO_N "(cached) $ECHO_C" >&6
4584 else
4585 cat > conftest.c <<EOF
4586 int a;
4587 char b;
4588 void c(void) {}
4590 $CC $CFLAGS $CPPFLAGS -c conftest.c
4591 $AR cr conftest.a conftest.o
4592 cp conftest.a conftest2.a
4593 $RANLIB conftest.a
4594 if cmp -s conftest.a conftest2.a; then
4595 libc_cv_ranlib_necessary=no
4596 else
4597 libc_cv_ranlib_necessary=yes
4599 rm -rf conftest*
4601 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4602 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4603 if test "$libc_cv_ranlib_necessary" = no; then
4604 RANLIB=:
4607 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4608 # since this would lead to problems installing/building glibc.
4609 # LD_LIBRARY_PATH contains the current directory if one of the following
4610 # is true:
4611 # - one of the terminals (":" and ";") is the first or last sign
4612 # - two terminals occur directly after each other
4613 # - the path contains an element with a dot in it
4614 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4615 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4616 case ${LD_LIBRARY_PATH} in
4617 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4618 ld_library_path_setting="contains current directory"
4621 ld_library_path_setting="ok"
4623 esac
4624 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4625 echo "${ECHO_T}$ld_library_path_setting" >&6
4626 if test "$ld_library_path_setting" != "ok"; then
4627 { { echo "$as_me:$LINENO: error:
4628 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4629 *** building glibc. Please change the environment variable
4630 *** and run configure again." >&5
4631 echo "$as_me: error:
4632 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4633 *** building glibc. Please change the environment variable
4634 *** and run configure again." >&2;}
4635 { (exit 1); exit 1; }; }
4638 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4639 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4640 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4641 echo $ECHO_N "(cached) $ECHO_C" >&6
4642 else
4643 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4644 libc_cv_gcc_static_libgcc=
4645 else
4646 libc_cv_gcc_static_libgcc=-static-libgcc
4649 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4650 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4653 # Extract the first word of "bash", so it can be a program name with args.
4654 set dummy bash; ac_word=$2
4655 echo "$as_me:$LINENO: checking for $ac_word" >&5
4656 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4657 if test "${ac_cv_path_BASH+set}" = set; then
4658 echo $ECHO_N "(cached) $ECHO_C" >&6
4659 else
4660 case $BASH in
4661 [\\/]* | ?:[\\/]*)
4662 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4666 for as_dir in $PATH
4668 IFS=$as_save_IFS
4669 test -z "$as_dir" && as_dir=.
4670 for ac_exec_ext in '' $ac_executable_extensions; do
4671 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4672 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4673 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4674 break 2
4676 done
4677 done
4679 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4681 esac
4683 BASH=$ac_cv_path_BASH
4685 if test -n "$BASH"; then
4686 echo "$as_me:$LINENO: result: $BASH" >&5
4687 echo "${ECHO_T}$BASH" >&6
4688 else
4689 echo "$as_me:$LINENO: result: no" >&5
4690 echo "${ECHO_T}no" >&6
4693 if test "$BASH" != no &&
4694 $BASH -c 'test "$BASH_VERSINFO" \
4695 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4696 libc_cv_have_bash2=yes
4697 else
4698 libc_cv_have_bash2=no
4702 if test "$BASH" = no; then
4703 # Extract the first word of "ksh", so it can be a program name with args.
4704 set dummy ksh; ac_word=$2
4705 echo "$as_me:$LINENO: checking for $ac_word" >&5
4706 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4707 if test "${ac_cv_path_KSH+set}" = set; then
4708 echo $ECHO_N "(cached) $ECHO_C" >&6
4709 else
4710 case $KSH in
4711 [\\/]* | ?:[\\/]*)
4712 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4716 for as_dir in $PATH
4718 IFS=$as_save_IFS
4719 test -z "$as_dir" && as_dir=.
4720 for ac_exec_ext in '' $ac_executable_extensions; do
4721 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4722 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4723 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4724 break 2
4726 done
4727 done
4729 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4731 esac
4733 KSH=$ac_cv_path_KSH
4735 if test -n "$KSH"; then
4736 echo "$as_me:$LINENO: result: $KSH" >&5
4737 echo "${ECHO_T}$KSH" >&6
4738 else
4739 echo "$as_me:$LINENO: result: no" >&5
4740 echo "${ECHO_T}no" >&6
4743 if test "$KSH" = no; then
4744 libc_cv_have_ksh=no
4745 else
4746 libc_cv_have_ksh=yes
4748 else
4749 KSH="$BASH"
4751 libc_cv_have_ksh=yes
4755 for ac_prog in gawk mawk nawk awk
4757 # Extract the first word of "$ac_prog", so it can be a program name with args.
4758 set dummy $ac_prog; ac_word=$2
4759 echo "$as_me:$LINENO: checking for $ac_word" >&5
4760 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4761 if test "${ac_cv_prog_AWK+set}" = set; then
4762 echo $ECHO_N "(cached) $ECHO_C" >&6
4763 else
4764 if test -n "$AWK"; then
4765 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4766 else
4767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4768 for as_dir in $PATH
4770 IFS=$as_save_IFS
4771 test -z "$as_dir" && as_dir=.
4772 for ac_exec_ext in '' $ac_executable_extensions; do
4773 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4774 ac_cv_prog_AWK="$ac_prog"
4775 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4776 break 2
4778 done
4779 done
4783 AWK=$ac_cv_prog_AWK
4784 if test -n "$AWK"; then
4785 echo "$as_me:$LINENO: result: $AWK" >&5
4786 echo "${ECHO_T}$AWK" >&6
4787 else
4788 echo "$as_me:$LINENO: result: no" >&5
4789 echo "${ECHO_T}no" >&6
4792 test -n "$AWK" && break
4793 done
4795 # Extract the first word of "perl", so it can be a program name with args.
4796 set dummy perl; ac_word=$2
4797 echo "$as_me:$LINENO: checking for $ac_word" >&5
4798 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4799 if test "${ac_cv_path_PERL+set}" = set; then
4800 echo $ECHO_N "(cached) $ECHO_C" >&6
4801 else
4802 case $PERL in
4803 [\\/]* | ?:[\\/]*)
4804 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4808 for as_dir in $PATH
4810 IFS=$as_save_IFS
4811 test -z "$as_dir" && as_dir=.
4812 for ac_exec_ext in '' $ac_executable_extensions; do
4813 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4814 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4815 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4816 break 2
4818 done
4819 done
4821 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4823 esac
4825 PERL=$ac_cv_path_PERL
4827 if test -n "$PERL"; then
4828 echo "$as_me:$LINENO: result: $PERL" >&5
4829 echo "${ECHO_T}$PERL" >&6
4830 else
4831 echo "$as_me:$LINENO: result: no" >&5
4832 echo "${ECHO_T}no" >&6
4835 if test "$PERL" != no &&
4836 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4837 PERL=no
4839 # Extract the first word of "install-info", so it can be a program name with args.
4840 set dummy install-info; ac_word=$2
4841 echo "$as_me:$LINENO: checking for $ac_word" >&5
4842 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4843 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4844 echo $ECHO_N "(cached) $ECHO_C" >&6
4845 else
4846 case $INSTALL_INFO in
4847 [\\/]* | ?:[\\/]*)
4848 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4852 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4853 for as_dir in $as_dummy
4855 IFS=$as_save_IFS
4856 test -z "$as_dir" && as_dir=.
4857 for ac_exec_ext in '' $ac_executable_extensions; do
4858 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4859 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4860 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4861 break 2
4863 done
4864 done
4866 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4868 esac
4870 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4872 if test -n "$INSTALL_INFO"; then
4873 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4874 echo "${ECHO_T}$INSTALL_INFO" >&6
4875 else
4876 echo "$as_me:$LINENO: result: no" >&5
4877 echo "${ECHO_T}no" >&6
4880 # Extract the first word of "bison", so it can be a program name with args.
4881 set dummy bison; ac_word=$2
4882 echo "$as_me:$LINENO: checking for $ac_word" >&5
4883 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4884 if test "${ac_cv_path_BISON+set}" = set; then
4885 echo $ECHO_N "(cached) $ECHO_C" >&6
4886 else
4887 case $BISON in
4888 [\\/]* | ?:[\\/]*)
4889 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4893 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4894 for as_dir in $as_dummy
4896 IFS=$as_save_IFS
4897 test -z "$as_dir" && as_dir=.
4898 for ac_exec_ext in '' $ac_executable_extensions; do
4899 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4900 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4901 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4902 break 2
4904 done
4905 done
4907 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4909 esac
4911 BISON=$ac_cv_path_BISON
4913 if test -n "$BISON"; then
4914 echo "$as_me:$LINENO: result: $BISON" >&5
4915 echo "${ECHO_T}$BISON" >&6
4916 else
4917 echo "$as_me:$LINENO: result: no" >&5
4918 echo "${ECHO_T}no" >&6
4922 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4923 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4924 if test "${libc_cv_signed_size_t+set}" = set; then
4925 echo $ECHO_N "(cached) $ECHO_C" >&6
4926 else
4927 echo '#include <stddef.h>
4928 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4929 if eval "$ac_cpp conftest.c 2>/dev/null" \
4930 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4931 libc_cv_signed_size_t=no
4932 else
4933 libc_cv_signed_size_t=yes
4935 rm -f conftest*
4937 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4938 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4939 if test $libc_cv_signed_size_t = yes; then
4940 cat >> confdefs.h <<\EOF
4941 #undef __SIZE_TYPE__
4942 #define __SIZE_TYPE__ unsigned
4947 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4948 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4949 if test "${libc_cv_friendly_stddef+set}" = set; then
4950 echo $ECHO_N "(cached) $ECHO_C" >&6
4951 else
4952 cat >conftest.$ac_ext <<_ACEOF
4953 /* confdefs.h. */
4954 _ACEOF
4955 cat confdefs.h >>conftest.$ac_ext
4956 cat >>conftest.$ac_ext <<_ACEOF
4957 /* end confdefs.h. */
4958 #define __need_size_t
4959 #define __need_wchar_t
4960 #include <stddef.h>
4961 #define __need_NULL
4962 #include <stddef.h>
4964 main ()
4966 size_t size; wchar_t wchar;
4967 #ifdef offsetof
4968 #error stddef.h ignored __need_*
4969 #endif
4970 if (&size == NULL || &wchar == NULL) abort ();
4972 return 0;
4974 _ACEOF
4975 rm -f conftest.$ac_objext
4976 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4977 (eval $ac_compile) 2>conftest.er1
4978 ac_status=$?
4979 grep -v '^ *+' conftest.er1 >conftest.err
4980 rm -f conftest.er1
4981 cat conftest.err >&5
4982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983 (exit $ac_status); } &&
4984 { ac_try='test -z "$ac_c_werror_flag"
4985 || test ! -s conftest.err'
4986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4987 (eval $ac_try) 2>&5
4988 ac_status=$?
4989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990 (exit $ac_status); }; } &&
4991 { ac_try='test -s conftest.$ac_objext'
4992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4993 (eval $ac_try) 2>&5
4994 ac_status=$?
4995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4996 (exit $ac_status); }; }; then
4997 libc_cv_friendly_stddef=yes
4998 else
4999 echo "$as_me: failed program was:" >&5
5000 sed 's/^/| /' conftest.$ac_ext >&5
5002 libc_cv_friendly_stddef=no
5004 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5006 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5007 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
5008 if test $libc_cv_friendly_stddef = yes; then
5009 config_vars="$config_vars
5010 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5013 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5014 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
5015 if test "${libc_cv_need_minus_P+set}" = set; then
5016 echo $ECHO_N "(cached) $ECHO_C" >&6
5017 else
5018 cat > conftest.S <<EOF
5019 #include "confdefs.h"
5020 /* Nothing whatsoever. */
5022 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5023 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5024 (eval $ac_try) 2>&5
5025 ac_status=$?
5026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5027 (exit $ac_status); }; }; then
5028 libc_cv_need_minus_P=no
5029 else
5030 libc_cv_need_minus_P=yes
5032 rm -f conftest*
5034 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5035 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
5036 if test $libc_cv_need_minus_P = yes; then
5037 config_vars="$config_vars
5038 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5041 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5042 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
5043 if test "${libc_cv_dot_text+set}" = set; then
5044 echo $ECHO_N "(cached) $ECHO_C" >&6
5045 else
5046 cat > conftest.s <<EOF
5047 .text
5049 libc_cv_dot_text=
5050 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5051 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5052 (eval $ac_try) 2>&5
5053 ac_status=$?
5054 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5055 (exit $ac_status); }; }; then
5056 libc_cv_dot_text=.text
5058 rm -f conftest*
5061 if test -z "$libc_cv_dot_text"; then
5062 echo "$as_me:$LINENO: result: no" >&5
5063 echo "${ECHO_T}no" >&6
5064 else
5065 echo "$as_me:$LINENO: result: yes" >&5
5066 echo "${ECHO_T}yes" >&6
5069 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5070 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
5071 if test "${libc_cv_asm_global_directive+set}" = set; then
5072 echo $ECHO_N "(cached) $ECHO_C" >&6
5073 else
5074 libc_cv_asm_global_directive=UNKNOWN
5075 for ac_globl in .globl .global .EXPORT; do
5076 cat > conftest.s <<EOF
5077 ${libc_cv_dot_text}
5078 ${ac_globl} foo
5079 foo:
5081 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5083 (eval $ac_try) 2>&5
5084 ac_status=$?
5085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5086 (exit $ac_status); }; }; then
5087 libc_cv_asm_global_directive=${ac_globl}
5089 rm -f conftest*
5090 test $libc_cv_asm_global_directive != UNKNOWN && break
5091 done
5093 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5094 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
5095 if test $libc_cv_asm_global_directive = UNKNOWN; then
5096 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5097 echo "$as_me: error: cannot determine asm global directive" >&2;}
5098 { (exit 1); exit 1; }; }
5099 else
5100 cat >>confdefs.h <<_ACEOF
5101 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5102 _ACEOF
5106 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5107 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
5108 if test "${libc_cv_asm_set_directive+set}" = set; then
5109 echo $ECHO_N "(cached) $ECHO_C" >&6
5110 else
5111 cat > conftest.s <<EOF
5112 ${libc_cv_dot_text}
5113 foo:
5114 .set glibc_conftest_frobozz,foo
5115 $libc_cv_asm_global_directive glibc_conftest_frobozz
5117 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5118 # (but it doesn't work), so we must do a linking check to be sure.
5119 cat > conftest1.c <<\EOF
5120 extern int glibc_conftest_frobozz;
5121 void _start() { glibc_conftest_frobozz = 1; }
5123 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5124 -nostartfiles -nostdlib \
5125 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5126 libc_cv_asm_set_directive=yes
5127 else
5128 libc_cv_asm_set_directive=no
5130 rm -f conftest*
5132 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5133 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5134 if test $libc_cv_asm_set_directive = yes; then
5135 cat >>confdefs.h <<\_ACEOF
5136 #define HAVE_ASM_SET_DIRECTIVE 1
5137 _ACEOF
5141 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5142 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5143 if test "${libc_cv_asm_type_prefix+set}" = set; then
5144 echo $ECHO_N "(cached) $ECHO_C" >&6
5145 else
5146 libc_cv_asm_type_prefix=no
5147 for ac_try_prefix in '@' '%' '#'; do
5148 cat > conftest.s <<EOF
5149 ${libc_cv_dot_text}
5150 ${libc_cv_asm_global_directive} foo
5151 .type foo, ${ac_try_prefix}object
5152 .size foo, 1
5153 foo:
5154 .byte 1
5156 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5158 (eval $ac_try) 2>&5
5159 ac_status=$?
5160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5161 (exit $ac_status); }; }; then
5162 libc_cv_asm_type_prefix=${ac_try_prefix}
5164 rm -f conftest*
5165 test "x$libc_cv_asm_type_prefix" != xno && break
5166 done
5168 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5169 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5170 if test "x$libc_cv_asm_type_prefix" != xno; then
5171 cat >>confdefs.h <<_ACEOF
5172 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5173 _ACEOF
5177 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5178 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5179 if test "${libc_cv_asm_symver_directive+set}" = set; then
5180 echo $ECHO_N "(cached) $ECHO_C" >&6
5181 else
5182 cat > conftest.s <<EOF
5183 ${libc_cv_dot_text}
5184 _sym:
5185 .symver _sym,sym@VERS
5187 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5188 libc_cv_asm_symver_directive=yes
5189 else
5190 libc_cv_asm_symver_directive=no
5192 rm -f conftest*
5194 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5195 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5196 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5197 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5198 if test "${libc_cv_ld_version_script_option+set}" = set; then
5199 echo $ECHO_N "(cached) $ECHO_C" >&6
5200 else
5201 if test $libc_cv_asm_symver_directive = yes; then
5202 cat > conftest.s <<EOF
5203 ${libc_cv_dot_text}
5204 _sym:
5205 .symver _sym,sym@VERS
5207 cat > conftest.map <<EOF
5208 VERS_1 {
5209 global: sym;
5212 VERS_2 {
5213 global: sym;
5214 } VERS_1;
5216 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5217 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5218 -o conftest.so conftest.o
5219 -nostartfiles -nostdlib
5220 -Wl,--version-script,conftest.map
5221 1>&5'
5222 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5223 (eval $ac_try) 2>&5
5224 ac_status=$?
5225 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5226 (exit $ac_status); }; };
5227 then
5228 libc_cv_ld_version_script_option=yes
5229 else
5230 libc_cv_ld_version_script_option=no
5232 else
5233 libc_cv_ld_version_script_option=no
5235 else
5236 libc_cv_ld_version_script_option=no
5238 rm -f conftest*
5240 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5241 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5242 if test $shared != no &&
5243 test $libc_cv_asm_symver_directive = yes &&
5244 test $libc_cv_ld_version_script_option = yes &&
5245 test $enable_versioning = yes; then
5246 VERSIONING=yes
5247 cat >>confdefs.h <<\_ACEOF
5248 #define DO_VERSIONING 1
5249 _ACEOF
5251 else
5252 VERSIONING=no
5256 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5257 echo "\
5258 *** WARNING: You should not compile GNU libc without versioning. Not using
5259 *** versioning will introduce incompatibilities so that old binaries
5260 *** will not run anymore.
5261 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5263 if test $elf = yes; then
5264 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5265 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5266 if test "${libc_cv_asm_previous_directive+set}" = set; then
5267 echo $ECHO_N "(cached) $ECHO_C" >&6
5268 else
5269 cat > conftest.s <<EOF
5270 .section foo_section
5271 .previous
5273 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5274 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5275 (eval $ac_try) 2>&5
5276 ac_status=$?
5277 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5278 (exit $ac_status); }; }; then
5279 libc_cv_asm_previous_directive=yes
5280 else
5281 libc_cv_asm_previous_directive=no
5283 rm -f conftest*
5285 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5286 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5287 if test $libc_cv_asm_previous_directive = yes; then
5288 cat >>confdefs.h <<\_ACEOF
5289 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5290 _ACEOF
5292 else
5293 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5294 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5295 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5296 echo $ECHO_N "(cached) $ECHO_C" >&6
5297 else
5298 cat > conftest.s <<EOF
5299 .pushsection foo_section
5300 .popsection
5302 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5303 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5304 (eval $ac_try) 2>&5
5305 ac_status=$?
5306 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5307 (exit $ac_status); }; }; then
5308 libc_cv_asm_popsection_directive=yes
5309 else
5310 libc_cv_asm_popsection_directive=no
5312 rm -f conftest*
5314 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5315 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5316 if test $libc_cv_asm_popsection_directive = yes; then
5317 cat >>confdefs.h <<\_ACEOF
5318 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5319 _ACEOF
5323 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5324 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5325 if test "${libc_cv_asm_protected_directive+set}" = set; then
5326 echo $ECHO_N "(cached) $ECHO_C" >&6
5327 else
5328 cat > conftest.s <<EOF
5329 .protected foo
5330 foo:
5331 .hidden bar
5332 bar:
5334 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5336 (eval $ac_try) 2>&5
5337 ac_status=$?
5338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5339 (exit $ac_status); }; }; then
5340 libc_cv_asm_protected_directive=yes
5341 else
5342 { { echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
5343 echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
5344 { (exit 1); exit 1; }; }
5346 rm -f conftest*
5348 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5349 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5351 if test $libc_cv_asm_protected_directive = yes; then
5352 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5353 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5354 if test "${libc_cv_visibility_attribute+set}" = set; then
5355 echo $ECHO_N "(cached) $ECHO_C" >&6
5356 else
5357 cat > conftest.c <<EOF
5358 int foo __attribute__ ((visibility ("hidden"))) = 1;
5359 int bar __attribute__ ((visibility ("protected"))) = 1;
5361 libc_cv_visibility_attribute=no
5362 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5363 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5364 (eval $ac_try) 2>&5
5365 ac_status=$?
5366 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5367 (exit $ac_status); }; }; then
5368 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5369 if grep '\.protected.*bar' conftest.s >/dev/null; then
5370 libc_cv_visibility_attribute=yes
5374 rm -f conftest.cs
5377 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5378 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5379 if test $libc_cv_visibility_attribute != yes; then
5380 { { echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
5381 echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
5382 { (exit 1); exit 1; }; }
5386 if test $libc_cv_visibility_attribute = yes; then
5387 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5388 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5389 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5390 echo $ECHO_N "(cached) $ECHO_C" >&6
5391 else
5392 cat > conftest.c <<EOF
5393 int foo (int x);
5394 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5395 int bar (int x) { return x; }
5397 libc_cv_broken_visibility_attribute=yes
5398 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5399 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5400 (eval $ac_try) 2>&5
5401 ac_status=$?
5402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5403 (exit $ac_status); }; }; then
5404 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5405 libc_cv_broken_visibility_attribute=no
5408 rm -f conftest.c conftest.s
5411 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5412 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5413 if test $libc_cv_broken_visibility_attribute = yes; then
5414 { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
5415 echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
5416 { (exit 1); exit 1; }; }
5420 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5421 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5422 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5423 echo $ECHO_N "(cached) $ECHO_C" >&6
5424 else
5425 cat > conftest.c <<EOF
5426 extern int foo (int x) __asm ("xyzzy");
5427 int bar (int x) { return x; }
5428 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5429 extern int dfoo;
5430 extern __typeof (dfoo) dfoo __asm ("abccb");
5431 int dfoo = 1;
5433 libc_cv_broken_alias_attribute=yes
5434 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5435 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5436 (eval $ac_try) 2>&5
5437 ac_status=$?
5438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5439 (exit $ac_status); }; }; then
5440 if grep 'xyzzy' conftest.s >/dev/null &&
5441 grep 'abccb' conftest.s >/dev/null; then
5442 libc_cv_broken_alias_attribute=no
5445 rm -f conftest.c conftest.s
5448 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5449 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5450 if test $libc_cv_broken_alias_attribute = yes; then
5451 { { echo "$as_me:$LINENO: error: working alias attribute support required" >&5
5452 echo "$as_me: error: working alias attribute support required" >&2;}
5453 { (exit 1); exit 1; }; }
5456 if test $libc_cv_visibility_attribute = yes; then
5457 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5458 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5459 if test "${libc_cv_have_sdata_section+set}" = set; then
5460 echo $ECHO_N "(cached) $ECHO_C" >&6
5461 else
5462 echo "int i;" > conftest.c
5463 libc_cv_have_sdata_section=no
5464 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5465 | grep '\.sdata' >/dev/null; then
5466 libc_cv_have_sdata_section=yes
5468 rm -f conftest.c conftest.so
5471 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5472 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5473 if test $libc_cv_have_sdata_section = yes; then
5474 cat >>confdefs.h <<\_ACEOF
5475 #define HAVE_SDATA_SECTION 1
5476 _ACEOF
5481 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5482 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5483 if test "${libc_cv_initfini_array+set}" = set; then
5484 echo $ECHO_N "(cached) $ECHO_C" >&6
5485 else
5486 cat > conftest.c <<EOF
5487 int _start (void) { return 0; }
5488 int __start (void) { return 0; }
5489 int foo (void) { return 1; }
5490 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5492 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5493 -static -nostartfiles -nostdlib 1>&5'
5494 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5495 (eval $ac_try) 2>&5
5496 ac_status=$?
5497 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5498 (exit $ac_status); }; }
5499 then
5500 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5501 libc_cv_initfini_array=yes
5502 else
5503 libc_cv_initfini_array=no
5505 else
5506 libc_cv_initfini_array=no
5508 rm -f conftest*
5510 echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
5511 echo "${ECHO_T}$libc_cv_initfini_array" >&6
5512 if test $libc_cv_initfini_array != yes; then
5513 { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
5514 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
5515 { (exit 1); exit 1; }; }
5518 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5519 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5520 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5521 echo $ECHO_N "(cached) $ECHO_C" >&6
5522 else
5524 cat > conftest.c <<EOF
5525 int main (void) { return 0; }
5527 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5528 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5529 libc_cv_cc_with_libunwind=yes
5530 else
5531 libc_cv_cc_with_libunwind=no
5533 rm -f conftest*
5535 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5536 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5538 if test $libc_cv_cc_with_libunwind = yes; then
5539 cat >>confdefs.h <<\_ACEOF
5540 #define HAVE_CC_WITH_LIBUNWIND 1
5541 _ACEOF
5545 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5546 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5547 if test "${libc_cv_z_nodelete+set}" = set; then
5548 echo $ECHO_N "(cached) $ECHO_C" >&6
5549 else
5550 cat > conftest.c <<EOF
5551 int _start (void) { return 42; }
5553 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5554 -fPIC -shared -o conftest.so conftest.c
5555 -nostartfiles -nostdlib
5556 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5558 (eval $ac_try) 2>&5
5559 ac_status=$?
5560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5561 (exit $ac_status); }; }
5562 then
5563 libc_cv_z_nodelete=yes
5564 else
5565 { { echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
5566 echo "$as_me: error: linker with -z nodelete support required" >&2;}
5567 { (exit 1); exit 1; }; }
5569 rm -f conftest*
5571 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5572 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5574 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5575 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5576 if test "${libc_cv_z_nodlopen+set}" = set; then
5577 echo $ECHO_N "(cached) $ECHO_C" >&6
5578 else
5579 cat > conftest.c <<EOF
5580 int _start (void) { return 42; }
5582 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5583 -fPIC -shared -o conftest.so conftest.c
5584 -nostartfiles -nostdlib
5585 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5586 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5587 (eval $ac_try) 2>&5
5588 ac_status=$?
5589 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5590 (exit $ac_status); }; }
5591 then
5592 libc_cv_z_nodlopen=yes
5593 else
5594 { { echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
5595 echo "$as_me: error: linker with -z nodlopen support required" >&2;}
5596 { (exit 1); exit 1; }; }
5598 rm -f conftest*
5600 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5601 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5603 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5604 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5605 if test "${libc_cv_z_initfirst+set}" = set; then
5606 echo $ECHO_N "(cached) $ECHO_C" >&6
5607 else
5608 cat > conftest.c <<EOF
5609 int _start (void) { return 42; }
5611 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5612 -fPIC -shared -o conftest.so conftest.c
5613 -nostartfiles -nostdlib
5614 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5615 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5616 (eval $ac_try) 2>&5
5617 ac_status=$?
5618 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5619 (exit $ac_status); }; }
5620 then
5621 libc_cv_z_initfirst=yes
5622 else
5623 { { echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
5624 echo "$as_me: error: linker with -z initfirst support required" >&2;}
5625 { (exit 1); exit 1; }; }
5627 rm -f conftest*
5629 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5630 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5632 echo "$as_me:$LINENO: checking for -z relro option" >&5
5633 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5634 if test "${libc_cv_z_relro+set}" = set; then
5635 echo $ECHO_N "(cached) $ECHO_C" >&6
5636 else
5637 libc_cv_z_relro=no
5638 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5639 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5640 (eval $ac_try) 2>&5
5641 ac_status=$?
5642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5643 (exit $ac_status); }; }
5644 then
5645 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5646 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5647 (eval $ac_try) 2>&5
5648 ac_status=$?
5649 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5650 (exit $ac_status); }; }
5651 then
5652 libc_cv_z_relro=yes
5656 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5657 echo "${ECHO_T}$libc_cv_z_relro" >&6
5658 if test $libc_cv_z_relro != yes; then
5659 { { echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
5660 echo "$as_me: error: linker with -z relro support required" >&2;}
5661 { (exit 1); exit 1; }; }
5664 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5665 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5666 if test "${libc_cv_Bgroup+set}" = set; then
5667 echo $ECHO_N "(cached) $ECHO_C" >&6
5668 else
5669 cat > conftest.c <<EOF
5670 int _start (void) { return 42; }
5672 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5673 -fPIC -shared -o conftest.so conftest.c
5674 -Wl,-Bgroup -nostdlib 1>&5'
5675 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5676 (eval $ac_try) 2>&5
5677 ac_status=$?
5678 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5679 (exit $ac_status); }; }
5680 then
5681 libc_cv_Bgroup=yes
5682 else
5683 libc_cv_Bgroup=no
5685 rm -f conftest*
5687 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5688 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5691 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5692 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5693 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5694 echo $ECHO_N "(cached) $ECHO_C" >&6
5695 else
5696 cat > conftest.c <<EOF
5697 int main (void) { return 0; }
5699 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5700 -fPIC -shared -shared-libgcc -o conftest.so \
5701 conftest.c -v 2>&1 >/dev/null \
5702 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5703 rm -f conftest*
5705 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5706 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5709 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5710 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5711 if test "${libc_cv_as_needed+set}" = set; then
5712 echo $ECHO_N "(cached) $ECHO_C" >&6
5713 else
5714 cat > conftest.c <<EOF
5715 int main (void) { return 0; }
5717 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5718 -fPIC -shared -o conftest.so conftest.c
5719 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5720 -nostdlib 1>&5'
5721 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5722 (eval $ac_try) 2>&5
5723 ac_status=$?
5724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5725 (exit $ac_status); }; }
5726 then
5727 libc_cv_as_needed=yes
5728 else
5729 libc_cv_as_needed=no
5731 rm -f conftest*
5733 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5734 echo "${ECHO_T}$libc_cv_as_needed" >&6
5737 ASFLAGS_config=
5738 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5739 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5740 if test "${libc_cv_as_noexecstack+set}" = set; then
5741 echo $ECHO_N "(cached) $ECHO_C" >&6
5742 else
5743 cat > conftest.c <<EOF
5744 void foo (void) { }
5746 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5747 -S -o conftest.s conftest.c 1>&5'
5748 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5749 (eval $ac_try) 2>&5
5750 ac_status=$?
5751 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5752 (exit $ac_status); }; } \
5753 && grep -q .note.GNU-stack conftest.s \
5754 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5755 -c -o conftest.o conftest.s 1>&5'
5756 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5757 (eval $ac_try) 2>&5
5758 ac_status=$?
5759 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5760 (exit $ac_status); }; }
5761 then
5762 libc_cv_as_noexecstack=yes
5763 else
5764 libc_cv_as_noexecstack=no
5766 rm -f conftest*
5768 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5769 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5770 if test $libc_cv_as_noexecstack = yes; then
5771 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5775 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5776 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5777 if test "${libc_cv_z_combreloc+set}" = set; then
5778 echo $ECHO_N "(cached) $ECHO_C" >&6
5779 else
5780 cat > conftest.c <<EOF
5781 extern int bar (int);
5782 extern int mumble;
5783 int foo (void) { return bar (mumble); }
5785 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5786 -fPIC -shared -o conftest.so conftest.c
5787 -nostdlib -nostartfiles
5788 -Wl,-z,combreloc 1>&5'
5789 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5790 (eval $ac_try) 2>&5
5791 ac_status=$?
5792 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5793 (exit $ac_status); }; }
5794 then
5795 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5796 libc_cv_z_combreloc=yes
5797 else
5798 libc_cv_z_combreloc=no
5800 else
5801 libc_cv_z_combreloc=no
5803 rm -f conftest*
5805 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5806 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5807 if test "$libc_cv_z_combreloc" = yes; then
5808 cat >>confdefs.h <<\_ACEOF
5809 #define HAVE_Z_COMBRELOC 1
5810 _ACEOF
5815 echo "$as_me:$LINENO: checking for -z execstack" >&5
5816 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5817 if test "${libc_cv_z_execstack+set}" = set; then
5818 echo $ECHO_N "(cached) $ECHO_C" >&6
5819 else
5820 cat > conftest.c <<EOF
5821 int _start (void) { return 42; }
5823 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5824 -fPIC -shared -o conftest.so conftest.c
5825 -Wl,-z,execstack -nostdlib
5826 1>&5'
5827 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5828 (eval $ac_try) 2>&5
5829 ac_status=$?
5830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5831 (exit $ac_status); }; }
5832 then
5833 libc_cv_z_execstack=yes
5834 else
5835 libc_cv_z_execstack=no
5837 rm -f conftest*
5839 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5840 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5843 echo "$as_me:$LINENO: checking for -fpie" >&5
5844 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5845 if test "${libc_cv_fpie+set}" = set; then
5846 echo $ECHO_N "(cached) $ECHO_C" >&6
5847 else
5848 cat > conftest.c <<EOF
5849 int foo;
5850 main () { return 0;}
5852 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5853 -o conftest conftest.c 1>&5'
5854 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5855 (eval $ac_try) 2>&5
5856 ac_status=$?
5857 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5858 (exit $ac_status); }; }
5859 then
5860 libc_cv_fpie=yes
5861 else
5862 libc_cv_fpie=no
5864 rm -f conftest*
5866 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5867 echo "${ECHO_T}$libc_cv_fpie" >&6
5871 echo "$as_me:$LINENO: checking for --hash-style option" >&5
5872 echo $ECHO_N "checking for --hash-style option... $ECHO_C" >&6
5873 if test "${libc_cv_hashstyle+set}" = set; then
5874 echo $ECHO_N "(cached) $ECHO_C" >&6
5875 else
5876 cat > conftest.c <<EOF
5877 int _start (void) { return 42; }
5879 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5880 -fPIC -shared -o conftest.so conftest.c
5881 -Wl,--hash-style=both -nostdlib 1>&5'
5882 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5883 (eval $ac_try) 2>&5
5884 ac_status=$?
5885 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5886 (exit $ac_status); }; }
5887 then
5888 libc_cv_hashstyle=yes
5889 else
5890 libc_cv_hashstyle=no
5892 rm -f conftest*
5894 echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
5895 echo "${ECHO_T}$libc_cv_hashstyle" >&6
5899 echo "$as_me:$LINENO: checking for -fno-toplevel-reorder" >&5
5900 echo $ECHO_N "checking for -fno-toplevel-reorder... $ECHO_C" >&6
5901 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
5902 echo $ECHO_N "(cached) $ECHO_C" >&6
5903 else
5904 cat > conftest.c <<EOF
5905 int foo;
5907 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder
5908 conftest.c 1>&5'
5909 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5910 (eval $ac_try) 2>&5
5911 ac_status=$?
5912 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5913 (exit $ac_status); }; }
5914 then
5915 libc_cv_fno_toplevel_reorder=yes
5916 else
5917 libc_cv_fno_toplevel_reorder=no
5919 rm -f conftest*
5921 echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
5922 echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6
5923 if test $libc_cv_fno_toplevel_reorder = yes; then
5924 fno_unit_at_a_time=-fno-toplevel-reorder
5925 else
5926 fno_unit_at_a_time=-fno-unit-at-a-time
5930 echo "$as_me:$LINENO: checking for -fstack-protector" >&5
5931 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6
5932 if test "${libc_cv_ssp+set}" = set; then
5933 echo $ECHO_N "(cached) $ECHO_C" >&6
5934 else
5935 cat > conftest.c <<EOF
5936 int foo;
5937 main () { return 0;}
5939 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
5940 -o conftest conftest.c 1>&5'
5941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5942 (eval $ac_try) 2>&5
5943 ac_status=$?
5944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5945 (exit $ac_status); }; }
5946 then
5947 libc_cv_ssp=yes
5948 else
5949 libc_cv_ssp=no
5951 rm -f conftest*
5953 echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
5954 echo "${ECHO_T}$libc_cv_ssp" >&6
5957 if test $elf != yes; then
5958 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5959 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5960 if test "${libc_cv_have_initfini+set}" = set; then
5961 echo $ECHO_N "(cached) $ECHO_C" >&6
5962 else
5963 cat >conftest.$ac_ext <<_ACEOF
5964 /* confdefs.h. */
5965 _ACEOF
5966 cat confdefs.h >>conftest.$ac_ext
5967 cat >>conftest.$ac_ext <<_ACEOF
5968 /* end confdefs.h. */
5971 main ()
5973 asm (".section .init");
5974 asm (".section .fini");
5975 asm ("${libc_cv_dot_text}");
5977 return 0;
5979 _ACEOF
5980 rm -f conftest.$ac_objext
5981 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5982 (eval $ac_compile) 2>conftest.er1
5983 ac_status=$?
5984 grep -v '^ *+' conftest.er1 >conftest.err
5985 rm -f conftest.er1
5986 cat conftest.err >&5
5987 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5988 (exit $ac_status); } &&
5989 { ac_try='test -z "$ac_c_werror_flag"
5990 || test ! -s conftest.err'
5991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5992 (eval $ac_try) 2>&5
5993 ac_status=$?
5994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5995 (exit $ac_status); }; } &&
5996 { ac_try='test -s conftest.$ac_objext'
5997 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5998 (eval $ac_try) 2>&5
5999 ac_status=$?
6000 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6001 (exit $ac_status); }; }; then
6002 libc_cv_have_initfini=yes
6003 else
6004 echo "$as_me: failed program was:" >&5
6005 sed 's/^/| /' conftest.$ac_ext >&5
6007 libc_cv_have_initfini=no
6009 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6011 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6012 echo "${ECHO_T}$libc_cv_have_initfini" >&6
6013 if test $libc_cv_have_initfini = yes; then
6014 cat >>confdefs.h <<\_ACEOF
6015 #define HAVE_INITFINI 1
6016 _ACEOF
6021 if test $elf = yes; then
6022 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6023 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
6024 if test "${libc_cv_have_section_quotes+set}" = set; then
6025 echo $ECHO_N "(cached) $ECHO_C" >&6
6026 else
6027 cat > conftest.c <<EOF
6028 static const int foo
6029 __attribute__ ((section ("bar"))) = 1;
6031 if ${CC-cc} -S conftest.c -o conftest.s; then
6032 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6033 libc_cv_have_section_quotes=yes
6034 else
6035 libc_cv_have_section_quotes=no
6037 else
6038 libc_cv_have_section_quotes=unknown
6040 rm -f conftest.cs
6043 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
6044 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
6045 if test $libc_cv_have_section_quotes = yes; then
6046 cat >>confdefs.h <<\_ACEOF
6047 #define HAVE_SECTION_QUOTES 1
6048 _ACEOF
6055 if test $elf = yes; then
6056 libc_cv_asm_underscores=no
6057 else
6058 if test $ac_cv_prog_cc_works = yes; then
6059 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6060 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6061 if test "${libc_cv_asm_underscores+set}" = set; then
6062 echo $ECHO_N "(cached) $ECHO_C" >&6
6063 else
6064 cat >conftest.$ac_ext <<_ACEOF
6065 /* confdefs.h. */
6066 _ACEOF
6067 cat confdefs.h >>conftest.$ac_ext
6068 cat >>conftest.$ac_ext <<_ACEOF
6069 /* end confdefs.h. */
6070 asm ("_glibc_foobar:");
6072 main ()
6074 glibc_foobar ();
6076 return 0;
6078 _ACEOF
6079 rm -f conftest.$ac_objext conftest$ac_exeext
6080 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6081 (eval $ac_link) 2>conftest.er1
6082 ac_status=$?
6083 grep -v '^ *+' conftest.er1 >conftest.err
6084 rm -f conftest.er1
6085 cat conftest.err >&5
6086 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6087 (exit $ac_status); } &&
6088 { ac_try='test -z "$ac_c_werror_flag"
6089 || test ! -s conftest.err'
6090 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6091 (eval $ac_try) 2>&5
6092 ac_status=$?
6093 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6094 (exit $ac_status); }; } &&
6095 { ac_try='test -s conftest$ac_exeext'
6096 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6097 (eval $ac_try) 2>&5
6098 ac_status=$?
6099 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6100 (exit $ac_status); }; }; then
6101 libc_cv_asm_underscores=yes
6102 else
6103 echo "$as_me: failed program was:" >&5
6104 sed 's/^/| /' conftest.$ac_ext >&5
6106 libc_cv_asm_underscores=no
6108 rm -f conftest.err conftest.$ac_objext \
6109 conftest$ac_exeext conftest.$ac_ext
6111 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6112 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6113 else
6114 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6115 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6116 if test "${libc_cv_asm_underscores+set}" = set; then
6117 echo $ECHO_N "(cached) $ECHO_C" >&6
6118 else
6119 cat > conftest.$ac_ext <<EOF
6120 #line $LINENO "configure"
6121 #include "confdefs.h"
6122 void underscore_test(void) {
6123 return; }
6125 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6126 (eval $ac_compile) 2>&5
6127 ac_status=$?
6128 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6129 (exit $ac_status); }; then
6130 if grep _underscore_test conftest* >/dev/null; then
6131 rm -f conftest*
6132 libc_cv_asm_underscores=yes
6133 else
6134 rm -f conftest*
6135 libc_cv_asm_underscores=no
6137 else
6138 echo "configure: failed program was:" >&5
6139 cat conftest.$ac_ext >&5
6140 rm -f conftest*
6141 libc_cv_asm_underscores=no
6143 rm -f conftest*
6145 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6146 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6149 if test $libc_cv_asm_underscores = no; then
6150 cat >>confdefs.h <<\_ACEOF
6151 #define NO_UNDERSCORES 1
6152 _ACEOF
6156 if test $elf = yes; then
6157 libc_cv_weak_symbols=yes
6160 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6161 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6162 if test "${libc_cv_asm_weak_directive+set}" = set; then
6163 echo $ECHO_N "(cached) $ECHO_C" >&6
6164 else
6165 cat > conftest.s <<EOF
6166 ${libc_cv_dot_text}
6167 ${libc_cv_asm_global_directive} foo
6168 foo:
6169 .weak foo
6170 .weak bar; bar = foo
6172 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6173 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6174 (eval $ac_try) 2>&5
6175 ac_status=$?
6176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6177 (exit $ac_status); }; }; then
6178 libc_cv_asm_weak_directive=yes
6179 else
6180 libc_cv_asm_weak_directive=no
6182 rm -f conftest*
6184 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6185 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6187 if test $libc_cv_asm_weak_directive = no; then
6188 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6189 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6190 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6191 echo $ECHO_N "(cached) $ECHO_C" >&6
6192 else
6193 cat > conftest.s <<EOF
6194 ${libc_cv_dot_text}
6195 ${libc_cv_asm_global_directive} foo
6196 foo:
6197 .weakext bar foo
6198 .weakext baz
6199 ${libc_cv_asm_global_directive} baz
6200 baz:
6202 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6203 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6204 (eval $ac_try) 2>&5
6205 ac_status=$?
6206 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6207 (exit $ac_status); }; }; then
6208 libc_cv_asm_weakext_directive=yes
6209 else
6210 libc_cv_asm_weakext_directive=no
6212 rm -f conftest*
6214 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6215 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6217 fi # no .weak
6219 if test $libc_cv_asm_weak_directive = yes; then
6220 cat >>confdefs.h <<\_ACEOF
6221 #define HAVE_ASM_WEAK_DIRECTIVE 1
6222 _ACEOF
6224 elif test $libc_cv_asm_weakext_directive = yes; then
6225 cat >>confdefs.h <<\_ACEOF
6226 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6227 _ACEOF
6231 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6232 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6233 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6234 echo $ECHO_N "(cached) $ECHO_C" >&6
6235 else
6236 case $machine in
6237 sparc/sparc64*) cfi_offset=2047;;
6238 *) cfi_offset=0;;
6239 esac
6240 cat > conftest.s <<EOF
6241 .text
6242 .type func,%function
6243 func:
6244 .cfi_startproc
6245 .cfi_remember_state
6246 .cfi_rel_offset 1, $cfi_offset
6247 .cfi_endproc
6249 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6250 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6251 (eval $ac_try) 2>&5
6252 ac_status=$?
6253 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6254 (exit $ac_status); }; }; then
6255 libc_cv_asm_cfi_directives=yes
6256 else
6257 libc_cv_asm_cfi_directives=no
6259 rm -f conftest*
6261 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6262 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6263 if test $libc_cv_asm_cfi_directives = yes; then
6264 cat >>confdefs.h <<\_ACEOF
6265 #define HAVE_ASM_CFI_DIRECTIVES 1
6266 _ACEOF
6270 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6271 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6272 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6273 echo $ECHO_N "(cached) $ECHO_C" >&6
6274 else
6275 cat > conftest.c <<\EOF
6276 _start () {}
6277 int __eh_pc;
6278 __throw () {}
6280 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6281 -nostdlib -nostartfiles -Wl,--no-whole-archive
6282 -o conftest conftest.c 1>&5'
6283 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6284 (eval $ac_try) 2>&5
6285 ac_status=$?
6286 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6287 (exit $ac_status); }; }; then
6288 libc_cv_ld_no_whole_archive=yes
6289 else
6290 libc_cv_ld_no_whole_archive=no
6292 rm -f conftest*
6294 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6295 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6296 if test $libc_cv_ld_no_whole_archive = yes; then
6297 no_whole_archive=-Wl,--no-whole-archive
6300 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6301 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6302 if test "${libc_cv_gcc_exceptions+set}" = set; then
6303 echo $ECHO_N "(cached) $ECHO_C" >&6
6304 else
6305 cat > conftest.c <<\EOF
6306 _start () {}
6307 int __eh_pc;
6308 __throw () {}
6310 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6311 -nostdlib -nostartfiles -fexceptions
6312 -o conftest conftest.c 1>&5'
6313 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6314 (eval $ac_try) 2>&5
6315 ac_status=$?
6316 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6317 (exit $ac_status); }; }; then
6318 libc_cv_gcc_exceptions=yes
6319 else
6320 libc_cv_gcc_exceptions=no
6322 rm -f conftest*
6324 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6325 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6326 if test $libc_cv_gcc_exceptions = yes; then
6327 exceptions=-fexceptions
6330 if test "$host_cpu" = powerpc ; then
6331 # Check for a bug present in at least versions 2.8.x of GCC
6332 # and versions 1.0.x of EGCS.
6333 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6334 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6335 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6336 echo $ECHO_N "(cached) $ECHO_C" >&6
6337 else
6338 cat >conftest.$ac_ext <<_ACEOF
6339 /* confdefs.h. */
6340 _ACEOF
6341 cat confdefs.h >>conftest.$ac_ext
6342 cat >>conftest.$ac_ext <<_ACEOF
6343 /* end confdefs.h. */
6344 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6346 main ()
6350 return 0;
6352 _ACEOF
6353 rm -f conftest.$ac_objext
6354 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6355 (eval $ac_compile) 2>conftest.er1
6356 ac_status=$?
6357 grep -v '^ *+' conftest.er1 >conftest.err
6358 rm -f conftest.er1
6359 cat conftest.err >&5
6360 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6361 (exit $ac_status); } &&
6362 { ac_try='test -z "$ac_c_werror_flag"
6363 || test ! -s conftest.err'
6364 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6365 (eval $ac_try) 2>&5
6366 ac_status=$?
6367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368 (exit $ac_status); }; } &&
6369 { ac_try='test -s conftest.$ac_objext'
6370 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6371 (eval $ac_try) 2>&5
6372 ac_status=$?
6373 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6374 (exit $ac_status); }; }; then
6375 libc_cv_c_asmcr0_bug='no'
6376 else
6377 echo "$as_me: failed program was:" >&5
6378 sed 's/^/| /' conftest.$ac_ext >&5
6380 libc_cv_c_asmcr0_bug='yes'
6382 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6384 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6385 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6386 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6387 cat >>confdefs.h <<\_ACEOF
6388 #define BROKEN_PPC_ASM_CR0 1
6389 _ACEOF
6394 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6395 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6396 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6397 echo $ECHO_N "(cached) $ECHO_C" >&6
6398 else
6399 cat > conftest.c <<EOF
6400 #line $LINENO "configure"
6401 int foo (int a)
6403 a = __builtin_expect (a, 10);
6404 return a == 10 ? 0 : 1;
6407 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6408 -o conftest conftest.c -lgcc >&5'
6409 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6410 (eval $ac_try) 2>&5
6411 ac_status=$?
6412 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6413 (exit $ac_status); }; }; then
6414 libc_cv_gcc_builtin_expect=yes
6415 else
6416 libc_cv_gcc_builtin_expect=no
6418 rm -f conftest*
6420 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6421 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6422 if test "$libc_cv_gcc_builtin_expect" = yes; then
6423 cat >>confdefs.h <<\_ACEOF
6424 #define HAVE_BUILTIN_EXPECT 1
6425 _ACEOF
6429 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6430 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6431 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6432 echo $ECHO_N "(cached) $ECHO_C" >&6
6433 else
6434 cat > conftest.c <<\EOF
6435 void zero (void *x)
6437 __builtin_memset (x, 0, 1000);
6440 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6441 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6442 (eval $ac_try) 2>&5
6443 ac_status=$?
6444 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6445 (exit $ac_status); }; };
6446 then
6447 libc_cv_gcc_builtin_memset=no
6448 else
6449 libc_cv_gcc_builtin_memset=yes
6451 rm -f conftest*
6453 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6454 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6455 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6456 cat >>confdefs.h <<\_ACEOF
6457 #define HAVE_BUILTIN_MEMSET 1
6458 _ACEOF
6462 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6463 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6464 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6465 echo $ECHO_N "(cached) $ECHO_C" >&6
6466 else
6467 cat > conftest.c <<\EOF
6468 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6469 char *foo (const char *a, const char *b)
6471 return __builtin_strstr (a, b);
6474 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6475 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6476 (eval $ac_try) 2>&5
6477 ac_status=$?
6478 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6479 (exit $ac_status); }; };
6480 then
6481 libc_cv_gcc_builtin_redirection=yes
6482 else
6483 libc_cv_gcc_builtin_redirection=no
6485 rm -f conftest*
6487 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6488 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6489 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6490 cat >>confdefs.h <<\_ACEOF
6491 #define HAVE_BUILTIN_REDIRECTION 1
6492 _ACEOF
6496 if test "x$use__thread" != xno; then
6497 echo "$as_me:$LINENO: checking for __thread" >&5
6498 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6499 if test "${libc_cv_gcc___thread+set}" = set; then
6500 echo $ECHO_N "(cached) $ECHO_C" >&6
6501 else
6502 cat > conftest.c <<\EOF
6503 __thread int a = 42;
6505 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6506 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6507 (eval $ac_try) 2>&5
6508 ac_status=$?
6509 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6510 (exit $ac_status); }; }; then
6511 libc_cv_gcc___thread=yes
6512 else
6513 libc_cv_gcc___thread=no
6515 rm -f conftest*
6517 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6518 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6519 if test "$libc_cv_gcc___thread" = yes; then
6520 cat >>confdefs.h <<\_ACEOF
6521 #define HAVE___THREAD 1
6522 _ACEOF
6525 else
6526 libc_cv_gcc___thread=no
6529 if test "$libc_cv_gcc___thread" = yes; then
6530 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6531 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6532 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6533 echo $ECHO_N "(cached) $ECHO_C" >&6
6534 else
6535 cat > conftest.c <<\EOF
6536 extern __thread int a __attribute__((tls_model ("initial-exec")));
6538 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6539 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6540 (eval $ac_try) 2>&5
6541 ac_status=$?
6542 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6543 (exit $ac_status); }; }; then
6544 libc_cv_gcc_tls_model_attr=yes
6545 else
6546 libc_cv_gcc_tls_model_attr=no
6548 rm -f conftest*
6550 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6551 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6552 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6553 cat >>confdefs.h <<\_ACEOF
6554 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6555 _ACEOF
6560 echo "$as_me:$LINENO: checking for libgd" >&5
6561 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6562 if test "$with_gd" != "no"; then
6563 old_CFLAGS="$CFLAGS"
6564 CFLAGS="$CFLAGS $libgd_include"
6565 old_LDFLAGS="$LDFLAGS"
6566 LDFLAGS="$LDFLAGS $libgd_ldflags"
6567 old_LIBS="$LIBS"
6568 LIBS="$LIBS -lgd -lpng -lz -lm"
6569 cat >conftest.$ac_ext <<_ACEOF
6570 /* confdefs.h. */
6571 _ACEOF
6572 cat confdefs.h >>conftest.$ac_ext
6573 cat >>conftest.$ac_ext <<_ACEOF
6574 /* end confdefs.h. */
6575 #include <gd.h>
6577 main ()
6579 gdImagePng (0, 0)
6581 return 0;
6583 _ACEOF
6584 rm -f conftest.$ac_objext conftest$ac_exeext
6585 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6586 (eval $ac_link) 2>conftest.er1
6587 ac_status=$?
6588 grep -v '^ *+' conftest.er1 >conftest.err
6589 rm -f conftest.er1
6590 cat conftest.err >&5
6591 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6592 (exit $ac_status); } &&
6593 { ac_try='test -z "$ac_c_werror_flag"
6594 || test ! -s conftest.err'
6595 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6596 (eval $ac_try) 2>&5
6597 ac_status=$?
6598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6599 (exit $ac_status); }; } &&
6600 { ac_try='test -s conftest$ac_exeext'
6601 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6602 (eval $ac_try) 2>&5
6603 ac_status=$?
6604 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6605 (exit $ac_status); }; }; then
6606 LIBGD=yes
6607 else
6608 echo "$as_me: failed program was:" >&5
6609 sed 's/^/| /' conftest.$ac_ext >&5
6611 LIBGD=no
6613 rm -f conftest.err conftest.$ac_objext \
6614 conftest$ac_exeext conftest.$ac_ext
6615 CFLAGS="$old_CFLAGS"
6616 LDFLAGS="$old_LDFLAGS"
6617 LIBS="$old_LIBS"
6618 else
6619 LIBGD=no
6621 echo "$as_me:$LINENO: result: $LIBGD" >&5
6622 echo "${ECHO_T}$LIBGD" >&6
6625 # SELinux detection
6626 if test x$with_selinux = xno ; then
6627 have_selinux=no;
6628 else
6629 # See if we have the SELinux library
6630 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6631 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6632 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6633 echo $ECHO_N "(cached) $ECHO_C" >&6
6634 else
6635 ac_check_lib_save_LIBS=$LIBS
6636 LIBS="-lselinux $LIBS"
6637 cat >conftest.$ac_ext <<_ACEOF
6638 /* confdefs.h. */
6639 _ACEOF
6640 cat confdefs.h >>conftest.$ac_ext
6641 cat >>conftest.$ac_ext <<_ACEOF
6642 /* end confdefs.h. */
6644 /* Override any gcc2 internal prototype to avoid an error. */
6645 #ifdef __cplusplus
6646 extern "C"
6647 #endif
6648 /* We use char because int might match the return type of a gcc2
6649 builtin and then its argument prototype would still apply. */
6650 char is_selinux_enabled ();
6652 main ()
6654 is_selinux_enabled ();
6656 return 0;
6658 _ACEOF
6659 rm -f conftest.$ac_objext conftest$ac_exeext
6660 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6661 (eval $ac_link) 2>conftest.er1
6662 ac_status=$?
6663 grep -v '^ *+' conftest.er1 >conftest.err
6664 rm -f conftest.er1
6665 cat conftest.err >&5
6666 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6667 (exit $ac_status); } &&
6668 { ac_try='test -z "$ac_c_werror_flag"
6669 || test ! -s conftest.err'
6670 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6671 (eval $ac_try) 2>&5
6672 ac_status=$?
6673 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6674 (exit $ac_status); }; } &&
6675 { ac_try='test -s conftest$ac_exeext'
6676 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6677 (eval $ac_try) 2>&5
6678 ac_status=$?
6679 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6680 (exit $ac_status); }; }; then
6681 ac_cv_lib_selinux_is_selinux_enabled=yes
6682 else
6683 echo "$as_me: failed program was:" >&5
6684 sed 's/^/| /' conftest.$ac_ext >&5
6686 ac_cv_lib_selinux_is_selinux_enabled=no
6688 rm -f conftest.err conftest.$ac_objext \
6689 conftest$ac_exeext conftest.$ac_ext
6690 LIBS=$ac_check_lib_save_LIBS
6692 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6693 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6694 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6695 have_selinux=yes
6696 else
6697 have_selinux=no
6700 # See if we have the SELinux header with the NSCD permissions in it.
6701 if test x$have_selinux = xyes ; then
6702 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6703 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6704 cat >conftest.$ac_ext <<_ACEOF
6705 /* confdefs.h. */
6706 _ACEOF
6707 cat confdefs.h >>conftest.$ac_ext
6708 cat >>conftest.$ac_ext <<_ACEOF
6709 /* end confdefs.h. */
6710 #include <selinux/av_permissions.h>
6712 main ()
6714 #ifdef NSCD__SHMEMHOST
6715 return 0;
6716 #else
6717 #error NSCD__SHMEMHOST not defined
6718 #endif
6720 return 0;
6722 _ACEOF
6723 rm -f conftest.$ac_objext
6724 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6725 (eval $ac_compile) 2>conftest.er1
6726 ac_status=$?
6727 grep -v '^ *+' conftest.er1 >conftest.err
6728 rm -f conftest.er1
6729 cat conftest.err >&5
6730 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6731 (exit $ac_status); } &&
6732 { ac_try='test -z "$ac_c_werror_flag"
6733 || test ! -s conftest.err'
6734 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6735 (eval $ac_try) 2>&5
6736 ac_status=$?
6737 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6738 (exit $ac_status); }; } &&
6739 { ac_try='test -s conftest.$ac_objext'
6740 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6741 (eval $ac_try) 2>&5
6742 ac_status=$?
6743 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6744 (exit $ac_status); }; }; then
6745 have_selinux=yes
6746 else
6747 echo "$as_me: failed program was:" >&5
6748 sed 's/^/| /' conftest.$ac_ext >&5
6750 have_selinux=no
6752 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6753 echo "$as_me:$LINENO: result: $have_selinux" >&5
6754 echo "${ECHO_T}$have_selinux" >&6
6757 if test x$with_selinux = xyes ; then
6758 if test x$have_selinux = xno ; then
6759 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6760 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6761 { (exit 1); exit 1; }; }
6765 # Check if we're building with SELinux support.
6766 if test "x$have_selinux" = xyes; then
6768 cat >>confdefs.h <<\_ACEOF
6769 #define HAVE_SELINUX 1
6770 _ACEOF
6773 # See if we have the libaudit library
6774 echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
6775 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6
6776 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
6777 echo $ECHO_N "(cached) $ECHO_C" >&6
6778 else
6779 ac_check_lib_save_LIBS=$LIBS
6780 LIBS="-laudit $LIBS"
6781 cat >conftest.$ac_ext <<_ACEOF
6782 /* confdefs.h. */
6783 _ACEOF
6784 cat confdefs.h >>conftest.$ac_ext
6785 cat >>conftest.$ac_ext <<_ACEOF
6786 /* end confdefs.h. */
6788 /* Override any gcc2 internal prototype to avoid an error. */
6789 #ifdef __cplusplus
6790 extern "C"
6791 #endif
6792 /* We use char because int might match the return type of a gcc2
6793 builtin and then its argument prototype would still apply. */
6794 char audit_log_user_avc_message ();
6796 main ()
6798 audit_log_user_avc_message ();
6800 return 0;
6802 _ACEOF
6803 rm -f conftest.$ac_objext conftest$ac_exeext
6804 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6805 (eval $ac_link) 2>conftest.er1
6806 ac_status=$?
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_exeext'
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 $ac_status); }; }; then
6825 ac_cv_lib_audit_audit_log_user_avc_message=yes
6826 else
6827 echo "$as_me: failed program was:" >&5
6828 sed 's/^/| /' conftest.$ac_ext >&5
6830 ac_cv_lib_audit_audit_log_user_avc_message=no
6832 rm -f conftest.err conftest.$ac_objext \
6833 conftest$ac_exeext conftest.$ac_ext
6834 LIBS=$ac_check_lib_save_LIBS
6836 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6837 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6
6838 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
6839 have_libaudit=yes
6840 else
6841 have_libaudit=no
6844 if test "x$have_libaudit" = xyes; then
6846 cat >>confdefs.h <<\_ACEOF
6847 #define HAVE_LIBAUDIT 1
6848 _ACEOF
6853 # See if we have the libcap library
6854 echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
6855 echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6
6856 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
6857 echo $ECHO_N "(cached) $ECHO_C" >&6
6858 else
6859 ac_check_lib_save_LIBS=$LIBS
6860 LIBS="-lcap $LIBS"
6861 cat >conftest.$ac_ext <<_ACEOF
6862 /* confdefs.h. */
6863 _ACEOF
6864 cat confdefs.h >>conftest.$ac_ext
6865 cat >>conftest.$ac_ext <<_ACEOF
6866 /* end confdefs.h. */
6868 /* Override any gcc2 internal prototype to avoid an error. */
6869 #ifdef __cplusplus
6870 extern "C"
6871 #endif
6872 /* We use char because int might match the return type of a gcc2
6873 builtin and then its argument prototype would still apply. */
6874 char cap_init ();
6876 main ()
6878 cap_init ();
6880 return 0;
6882 _ACEOF
6883 rm -f conftest.$ac_objext conftest$ac_exeext
6884 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6885 (eval $ac_link) 2>conftest.er1
6886 ac_status=$?
6887 grep -v '^ *+' conftest.er1 >conftest.err
6888 rm -f conftest.er1
6889 cat conftest.err >&5
6890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6891 (exit $ac_status); } &&
6892 { ac_try='test -z "$ac_c_werror_flag"
6893 || test ! -s conftest.err'
6894 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6895 (eval $ac_try) 2>&5
6896 ac_status=$?
6897 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6898 (exit $ac_status); }; } &&
6899 { ac_try='test -s conftest$ac_exeext'
6900 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6901 (eval $ac_try) 2>&5
6902 ac_status=$?
6903 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6904 (exit $ac_status); }; }; then
6905 ac_cv_lib_cap_cap_init=yes
6906 else
6907 echo "$as_me: failed program was:" >&5
6908 sed 's/^/| /' conftest.$ac_ext >&5
6910 ac_cv_lib_cap_cap_init=no
6912 rm -f conftest.err conftest.$ac_objext \
6913 conftest$ac_exeext conftest.$ac_ext
6914 LIBS=$ac_check_lib_save_LIBS
6916 echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
6917 echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6
6918 if test $ac_cv_lib_cap_cap_init = yes; then
6919 have_libcap=yes
6920 else
6921 have_libcap=no
6924 if test "x$have_libcap" = xyes; then
6926 cat >>confdefs.h <<\_ACEOF
6927 #define HAVE_LIBCAP 1
6928 _ACEOF
6936 echo "$as_me:$LINENO: checking for egrep" >&5
6937 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6938 if test "${ac_cv_prog_egrep+set}" = set; then
6939 echo $ECHO_N "(cached) $ECHO_C" >&6
6940 else
6941 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6942 then ac_cv_prog_egrep='grep -E'
6943 else ac_cv_prog_egrep='egrep'
6946 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6947 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6948 EGREP=$ac_cv_prog_egrep
6951 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6952 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6953 if test "${ac_cv_header_stdc+set}" = set; then
6954 echo $ECHO_N "(cached) $ECHO_C" >&6
6955 else
6956 cat >conftest.$ac_ext <<_ACEOF
6957 /* confdefs.h. */
6958 _ACEOF
6959 cat confdefs.h >>conftest.$ac_ext
6960 cat >>conftest.$ac_ext <<_ACEOF
6961 /* end confdefs.h. */
6962 #include <stdlib.h>
6963 #include <stdarg.h>
6964 #include <string.h>
6965 #include <float.h>
6968 main ()
6972 return 0;
6974 _ACEOF
6975 rm -f conftest.$ac_objext
6976 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6977 (eval $ac_compile) 2>conftest.er1
6978 ac_status=$?
6979 grep -v '^ *+' conftest.er1 >conftest.err
6980 rm -f conftest.er1
6981 cat conftest.err >&5
6982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6983 (exit $ac_status); } &&
6984 { ac_try='test -z "$ac_c_werror_flag"
6985 || test ! -s conftest.err'
6986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6987 (eval $ac_try) 2>&5
6988 ac_status=$?
6989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6990 (exit $ac_status); }; } &&
6991 { ac_try='test -s conftest.$ac_objext'
6992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6993 (eval $ac_try) 2>&5
6994 ac_status=$?
6995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6996 (exit $ac_status); }; }; then
6997 ac_cv_header_stdc=yes
6998 else
6999 echo "$as_me: failed program was:" >&5
7000 sed 's/^/| /' conftest.$ac_ext >&5
7002 ac_cv_header_stdc=no
7004 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7006 if test $ac_cv_header_stdc = yes; then
7007 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7008 cat >conftest.$ac_ext <<_ACEOF
7009 /* confdefs.h. */
7010 _ACEOF
7011 cat confdefs.h >>conftest.$ac_ext
7012 cat >>conftest.$ac_ext <<_ACEOF
7013 /* end confdefs.h. */
7014 #include <string.h>
7016 _ACEOF
7017 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7018 $EGREP "memchr" >/dev/null 2>&1; then
7020 else
7021 ac_cv_header_stdc=no
7023 rm -f conftest*
7027 if test $ac_cv_header_stdc = yes; then
7028 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7029 cat >conftest.$ac_ext <<_ACEOF
7030 /* confdefs.h. */
7031 _ACEOF
7032 cat confdefs.h >>conftest.$ac_ext
7033 cat >>conftest.$ac_ext <<_ACEOF
7034 /* end confdefs.h. */
7035 #include <stdlib.h>
7037 _ACEOF
7038 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7039 $EGREP "free" >/dev/null 2>&1; then
7041 else
7042 ac_cv_header_stdc=no
7044 rm -f conftest*
7048 if test $ac_cv_header_stdc = yes; then
7049 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7050 if test "$cross_compiling" = yes; then
7052 else
7053 cat >conftest.$ac_ext <<_ACEOF
7054 /* confdefs.h. */
7055 _ACEOF
7056 cat confdefs.h >>conftest.$ac_ext
7057 cat >>conftest.$ac_ext <<_ACEOF
7058 /* end confdefs.h. */
7059 #include <ctype.h>
7060 #if ((' ' & 0x0FF) == 0x020)
7061 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7062 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7063 #else
7064 # define ISLOWER(c) \
7065 (('a' <= (c) && (c) <= 'i') \
7066 || ('j' <= (c) && (c) <= 'r') \
7067 || ('s' <= (c) && (c) <= 'z'))
7068 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7069 #endif
7071 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7073 main ()
7075 int i;
7076 for (i = 0; i < 256; i++)
7077 if (XOR (islower (i), ISLOWER (i))
7078 || toupper (i) != TOUPPER (i))
7079 exit(2);
7080 exit (0);
7082 _ACEOF
7083 rm -f conftest$ac_exeext
7084 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7085 (eval $ac_link) 2>&5
7086 ac_status=$?
7087 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7088 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7089 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7090 (eval $ac_try) 2>&5
7091 ac_status=$?
7092 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7093 (exit $ac_status); }; }; then
7095 else
7096 echo "$as_me: program exited with status $ac_status" >&5
7097 echo "$as_me: failed program was:" >&5
7098 sed 's/^/| /' conftest.$ac_ext >&5
7100 ( exit $ac_status )
7101 ac_cv_header_stdc=no
7103 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7107 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7108 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7109 if test $ac_cv_header_stdc = yes; then
7111 cat >>confdefs.h <<\_ACEOF
7112 #define STDC_HEADERS 1
7113 _ACEOF
7117 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7127 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7128 inttypes.h stdint.h unistd.h
7130 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7131 echo "$as_me:$LINENO: checking for $ac_header" >&5
7132 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7133 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7134 echo $ECHO_N "(cached) $ECHO_C" >&6
7135 else
7136 cat >conftest.$ac_ext <<_ACEOF
7137 /* confdefs.h. */
7138 _ACEOF
7139 cat confdefs.h >>conftest.$ac_ext
7140 cat >>conftest.$ac_ext <<_ACEOF
7141 /* end confdefs.h. */
7142 $ac_includes_default
7144 #include <$ac_header>
7145 _ACEOF
7146 rm -f conftest.$ac_objext
7147 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7148 (eval $ac_compile) 2>conftest.er1
7149 ac_status=$?
7150 grep -v '^ *+' conftest.er1 >conftest.err
7151 rm -f conftest.er1
7152 cat conftest.err >&5
7153 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7154 (exit $ac_status); } &&
7155 { ac_try='test -z "$ac_c_werror_flag"
7156 || test ! -s conftest.err'
7157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7158 (eval $ac_try) 2>&5
7159 ac_status=$?
7160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7161 (exit $ac_status); }; } &&
7162 { ac_try='test -s conftest.$ac_objext'
7163 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7164 (eval $ac_try) 2>&5
7165 ac_status=$?
7166 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7167 (exit $ac_status); }; }; then
7168 eval "$as_ac_Header=yes"
7169 else
7170 echo "$as_me: failed program was:" >&5
7171 sed 's/^/| /' conftest.$ac_ext >&5
7173 eval "$as_ac_Header=no"
7175 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7177 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7178 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7179 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7180 cat >>confdefs.h <<_ACEOF
7181 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7182 _ACEOF
7186 done
7189 echo "$as_me:$LINENO: checking for long double" >&5
7190 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7191 if test "${ac_cv_type_long_double+set}" = set; then
7192 echo $ECHO_N "(cached) $ECHO_C" >&6
7193 else
7194 cat >conftest.$ac_ext <<_ACEOF
7195 /* confdefs.h. */
7196 _ACEOF
7197 cat confdefs.h >>conftest.$ac_ext
7198 cat >>conftest.$ac_ext <<_ACEOF
7199 /* end confdefs.h. */
7200 $ac_includes_default
7202 main ()
7204 if ((long double *) 0)
7205 return 0;
7206 if (sizeof (long double))
7207 return 0;
7209 return 0;
7211 _ACEOF
7212 rm -f conftest.$ac_objext
7213 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7214 (eval $ac_compile) 2>conftest.er1
7215 ac_status=$?
7216 grep -v '^ *+' conftest.er1 >conftest.err
7217 rm -f conftest.er1
7218 cat conftest.err >&5
7219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7220 (exit $ac_status); } &&
7221 { ac_try='test -z "$ac_c_werror_flag"
7222 || test ! -s conftest.err'
7223 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7224 (eval $ac_try) 2>&5
7225 ac_status=$?
7226 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7227 (exit $ac_status); }; } &&
7228 { ac_try='test -s conftest.$ac_objext'
7229 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7230 (eval $ac_try) 2>&5
7231 ac_status=$?
7232 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7233 (exit $ac_status); }; }; then
7234 ac_cv_type_long_double=yes
7235 else
7236 echo "$as_me: failed program was:" >&5
7237 sed 's/^/| /' conftest.$ac_ext >&5
7239 ac_cv_type_long_double=no
7241 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7243 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7244 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7246 echo "$as_me:$LINENO: checking size of long double" >&5
7247 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7248 if test "${ac_cv_sizeof_long_double+set}" = set; then
7249 echo $ECHO_N "(cached) $ECHO_C" >&6
7250 else
7251 if test "$ac_cv_type_long_double" = yes; then
7252 # The cast to unsigned long works around a bug in the HP C Compiler
7253 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7254 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7255 # This bug is HP SR number 8606223364.
7256 if test "$cross_compiling" = yes; then
7257 # Depending upon the size, compute the lo and hi bounds.
7258 cat >conftest.$ac_ext <<_ACEOF
7259 /* confdefs.h. */
7260 _ACEOF
7261 cat confdefs.h >>conftest.$ac_ext
7262 cat >>conftest.$ac_ext <<_ACEOF
7263 /* end confdefs.h. */
7264 $ac_includes_default
7266 main ()
7268 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7269 test_array [0] = 0
7272 return 0;
7274 _ACEOF
7275 rm -f conftest.$ac_objext
7276 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7277 (eval $ac_compile) 2>conftest.er1
7278 ac_status=$?
7279 grep -v '^ *+' conftest.er1 >conftest.err
7280 rm -f conftest.er1
7281 cat conftest.err >&5
7282 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7283 (exit $ac_status); } &&
7284 { ac_try='test -z "$ac_c_werror_flag"
7285 || test ! -s conftest.err'
7286 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7287 (eval $ac_try) 2>&5
7288 ac_status=$?
7289 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7290 (exit $ac_status); }; } &&
7291 { ac_try='test -s conftest.$ac_objext'
7292 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7293 (eval $ac_try) 2>&5
7294 ac_status=$?
7295 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7296 (exit $ac_status); }; }; then
7297 ac_lo=0 ac_mid=0
7298 while :; do
7299 cat >conftest.$ac_ext <<_ACEOF
7300 /* confdefs.h. */
7301 _ACEOF
7302 cat confdefs.h >>conftest.$ac_ext
7303 cat >>conftest.$ac_ext <<_ACEOF
7304 /* end confdefs.h. */
7305 $ac_includes_default
7307 main ()
7309 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7310 test_array [0] = 0
7313 return 0;
7315 _ACEOF
7316 rm -f conftest.$ac_objext
7317 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7318 (eval $ac_compile) 2>conftest.er1
7319 ac_status=$?
7320 grep -v '^ *+' conftest.er1 >conftest.err
7321 rm -f conftest.er1
7322 cat conftest.err >&5
7323 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7324 (exit $ac_status); } &&
7325 { ac_try='test -z "$ac_c_werror_flag"
7326 || test ! -s conftest.err'
7327 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7328 (eval $ac_try) 2>&5
7329 ac_status=$?
7330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7331 (exit $ac_status); }; } &&
7332 { ac_try='test -s conftest.$ac_objext'
7333 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7334 (eval $ac_try) 2>&5
7335 ac_status=$?
7336 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7337 (exit $ac_status); }; }; then
7338 ac_hi=$ac_mid; break
7339 else
7340 echo "$as_me: failed program was:" >&5
7341 sed 's/^/| /' conftest.$ac_ext >&5
7343 ac_lo=`expr $ac_mid + 1`
7344 if test $ac_lo -le $ac_mid; then
7345 ac_lo= ac_hi=
7346 break
7348 ac_mid=`expr 2 '*' $ac_mid + 1`
7350 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7351 done
7352 else
7353 echo "$as_me: failed program was:" >&5
7354 sed 's/^/| /' conftest.$ac_ext >&5
7356 cat >conftest.$ac_ext <<_ACEOF
7357 /* confdefs.h. */
7358 _ACEOF
7359 cat confdefs.h >>conftest.$ac_ext
7360 cat >>conftest.$ac_ext <<_ACEOF
7361 /* end confdefs.h. */
7362 $ac_includes_default
7364 main ()
7366 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7367 test_array [0] = 0
7370 return 0;
7372 _ACEOF
7373 rm -f conftest.$ac_objext
7374 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7375 (eval $ac_compile) 2>conftest.er1
7376 ac_status=$?
7377 grep -v '^ *+' conftest.er1 >conftest.err
7378 rm -f conftest.er1
7379 cat conftest.err >&5
7380 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7381 (exit $ac_status); } &&
7382 { ac_try='test -z "$ac_c_werror_flag"
7383 || test ! -s conftest.err'
7384 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7385 (eval $ac_try) 2>&5
7386 ac_status=$?
7387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7388 (exit $ac_status); }; } &&
7389 { ac_try='test -s conftest.$ac_objext'
7390 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7391 (eval $ac_try) 2>&5
7392 ac_status=$?
7393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7394 (exit $ac_status); }; }; then
7395 ac_hi=-1 ac_mid=-1
7396 while :; do
7397 cat >conftest.$ac_ext <<_ACEOF
7398 /* confdefs.h. */
7399 _ACEOF
7400 cat confdefs.h >>conftest.$ac_ext
7401 cat >>conftest.$ac_ext <<_ACEOF
7402 /* end confdefs.h. */
7403 $ac_includes_default
7405 main ()
7407 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7408 test_array [0] = 0
7411 return 0;
7413 _ACEOF
7414 rm -f conftest.$ac_objext
7415 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7416 (eval $ac_compile) 2>conftest.er1
7417 ac_status=$?
7418 grep -v '^ *+' conftest.er1 >conftest.err
7419 rm -f conftest.er1
7420 cat conftest.err >&5
7421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7422 (exit $ac_status); } &&
7423 { ac_try='test -z "$ac_c_werror_flag"
7424 || test ! -s conftest.err'
7425 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7426 (eval $ac_try) 2>&5
7427 ac_status=$?
7428 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7429 (exit $ac_status); }; } &&
7430 { ac_try='test -s conftest.$ac_objext'
7431 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7432 (eval $ac_try) 2>&5
7433 ac_status=$?
7434 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7435 (exit $ac_status); }; }; then
7436 ac_lo=$ac_mid; break
7437 else
7438 echo "$as_me: failed program was:" >&5
7439 sed 's/^/| /' conftest.$ac_ext >&5
7441 ac_hi=`expr '(' $ac_mid ')' - 1`
7442 if test $ac_mid -le $ac_hi; then
7443 ac_lo= ac_hi=
7444 break
7446 ac_mid=`expr 2 '*' $ac_mid`
7448 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7449 done
7450 else
7451 echo "$as_me: failed program was:" >&5
7452 sed 's/^/| /' conftest.$ac_ext >&5
7454 ac_lo= ac_hi=
7456 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7458 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7459 # Binary search between lo and hi bounds.
7460 while test "x$ac_lo" != "x$ac_hi"; do
7461 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7462 cat >conftest.$ac_ext <<_ACEOF
7463 /* confdefs.h. */
7464 _ACEOF
7465 cat confdefs.h >>conftest.$ac_ext
7466 cat >>conftest.$ac_ext <<_ACEOF
7467 /* end confdefs.h. */
7468 $ac_includes_default
7470 main ()
7472 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7473 test_array [0] = 0
7476 return 0;
7478 _ACEOF
7479 rm -f conftest.$ac_objext
7480 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7481 (eval $ac_compile) 2>conftest.er1
7482 ac_status=$?
7483 grep -v '^ *+' conftest.er1 >conftest.err
7484 rm -f conftest.er1
7485 cat conftest.err >&5
7486 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7487 (exit $ac_status); } &&
7488 { ac_try='test -z "$ac_c_werror_flag"
7489 || test ! -s conftest.err'
7490 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7491 (eval $ac_try) 2>&5
7492 ac_status=$?
7493 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7494 (exit $ac_status); }; } &&
7495 { ac_try='test -s conftest.$ac_objext'
7496 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7497 (eval $ac_try) 2>&5
7498 ac_status=$?
7499 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7500 (exit $ac_status); }; }; then
7501 ac_hi=$ac_mid
7502 else
7503 echo "$as_me: failed program was:" >&5
7504 sed 's/^/| /' conftest.$ac_ext >&5
7506 ac_lo=`expr '(' $ac_mid ')' + 1`
7508 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7509 done
7510 case $ac_lo in
7511 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7512 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7513 See \`config.log' for more details." >&5
7514 echo "$as_me: error: cannot compute sizeof (long double), 77
7515 See \`config.log' for more details." >&2;}
7516 { (exit 1); exit 1; }; } ;;
7517 esac
7518 else
7519 if test "$cross_compiling" = yes; then
7520 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7521 See \`config.log' for more details." >&5
7522 echo "$as_me: error: cannot run test program while cross compiling
7523 See \`config.log' for more details." >&2;}
7524 { (exit 1); exit 1; }; }
7525 else
7526 cat >conftest.$ac_ext <<_ACEOF
7527 /* confdefs.h. */
7528 _ACEOF
7529 cat confdefs.h >>conftest.$ac_ext
7530 cat >>conftest.$ac_ext <<_ACEOF
7531 /* end confdefs.h. */
7532 $ac_includes_default
7533 long longval () { return (long) (sizeof (long double)); }
7534 unsigned long ulongval () { return (long) (sizeof (long double)); }
7535 #include <stdio.h>
7536 #include <stdlib.h>
7538 main ()
7541 FILE *f = fopen ("conftest.val", "w");
7542 if (! f)
7543 exit (1);
7544 if (((long) (sizeof (long double))) < 0)
7546 long i = longval ();
7547 if (i != ((long) (sizeof (long double))))
7548 exit (1);
7549 fprintf (f, "%ld\n", i);
7551 else
7553 unsigned long i = ulongval ();
7554 if (i != ((long) (sizeof (long double))))
7555 exit (1);
7556 fprintf (f, "%lu\n", i);
7558 exit (ferror (f) || fclose (f) != 0);
7561 return 0;
7563 _ACEOF
7564 rm -f conftest$ac_exeext
7565 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7566 (eval $ac_link) 2>&5
7567 ac_status=$?
7568 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7569 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7570 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7571 (eval $ac_try) 2>&5
7572 ac_status=$?
7573 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7574 (exit $ac_status); }; }; then
7575 ac_cv_sizeof_long_double=`cat conftest.val`
7576 else
7577 echo "$as_me: program exited with status $ac_status" >&5
7578 echo "$as_me: failed program was:" >&5
7579 sed 's/^/| /' conftest.$ac_ext >&5
7581 ( exit $ac_status )
7582 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7583 See \`config.log' for more details." >&5
7584 echo "$as_me: error: cannot compute sizeof (long double), 77
7585 See \`config.log' for more details." >&2;}
7586 { (exit 1); exit 1; }; }
7588 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7591 rm -f conftest.val
7592 else
7593 ac_cv_sizeof_long_double=0
7596 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7597 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7598 cat >>confdefs.h <<_ACEOF
7599 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7600 _ACEOF
7603 sizeof_long_double=$ac_cv_sizeof_long_double
7606 ### End of automated tests.
7607 ### Now run sysdeps configure fragments.
7609 # They also can set these variables.
7610 use_ldconfig=no
7611 ldd_rewrite_script=no
7612 libc_cv_sysconfdir=$sysconfdir
7613 libc_cv_gcc_unwind_find_fde=no
7614 libc_cv_idn=no
7616 # Iterate over all the sysdep directories we will use, running their
7617 # configure fragments, and looking for a uname implementation.
7618 uname=
7619 for dir in $sysnames; do
7620 case $dir in
7621 /*) dest=$dir ;;
7622 *) dest=$srcdir/$dir ;;
7623 esac
7624 if test -r $dest/configure; then
7625 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7626 echo "${ECHO_T}running configure fragment for $dir" >&6
7627 . $dest/configure
7630 if test -z "$uname"; then
7631 if test -r $dest/uname.c ||
7632 test -r $dest/uname.S ||
7633 { test -r $dest/syscalls.list &&
7634 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7635 uname=$dir
7638 done
7640 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7641 cat >>confdefs.h <<\_ACEOF
7642 #define EXPORT_UNWIND_FIND_FDE 1
7643 _ACEOF
7648 # If we will use the generic uname implementation, we must figure out what
7649 # it will say by examining the system, and write the results in config-name.h.
7650 if test "$uname" = "sysdeps/generic"; then
7652 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7653 if test $uname_sysname != $config_os; then
7654 config_release=`echo $config_os | sed s/$uname_sysname//`
7657 echo "$as_me:$LINENO: checking OS release for uname" >&5
7658 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7659 if test "${libc_cv_uname_release+set}" = set; then
7660 echo $ECHO_N "(cached) $ECHO_C" >&6
7661 else
7662 if test -r /vmunix; then
7663 kernel_id=`strings /vmunix | grep UNIX`
7664 elif test -r /dynix; then
7665 kernel_id=`strings /dynix | grep DYNIX`
7666 else
7667 kernel_id=
7670 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7671 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7672 != x$config_release; then
7673 # The configuration release is a substring of the kernel release.
7674 libc_cv_uname_release=$kernel_release
7675 elif test x$config_release != x; then
7676 libc_cv_uname_release=$config_release
7677 elif test x$kernel_release != x; then
7678 libc_cv_uname_release=$kernel_release
7679 else
7680 libc_cv_uname_release=unknown
7683 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7684 echo "${ECHO_T}$libc_cv_uname_release" >&6
7685 uname_release="$libc_cv_uname_release"
7687 echo "$as_me:$LINENO: checking OS version for uname" >&5
7688 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7689 if test "${libc_cv_uname_version+set}" = set; then
7690 echo $ECHO_N "(cached) $ECHO_C" >&6
7691 else
7692 if test -r /vmunix; then
7693 kernel_id=`strings /vmunix | grep UNIX`
7694 elif test -r /dynix; then
7695 kernel_id=`strings /dynix | grep DYNIX`
7696 else
7697 kernel_id=
7700 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7701 if test -n "$kernel_version"; then
7702 libc_cv_uname_version="$kernel_version"
7703 else
7704 libc_cv_uname_version=unknown
7707 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7708 echo "${ECHO_T}$libc_cv_uname_version" >&6
7709 uname_version="$libc_cv_uname_version"
7711 config_uname=config-name.h:config-name.in
7712 else
7713 # For non-generic uname, we don't need to create config-name.h at all.
7714 config_uname=
7717 cat >>confdefs.h <<\_ACEOF
7718 #define USE_IN_LIBIO 1
7719 _ACEOF
7722 # Test for old glibc 2.0.x headers so that they can be removed properly
7723 # Search only in includedir.
7724 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7725 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7726 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7727 then
7728 old_glibc_headers=yes
7729 else
7730 old_glibc_headers=no
7732 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7733 echo "${ECHO_T}$old_glibc_headers" >&6
7734 if test ${old_glibc_headers} = yes; then
7735 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7736 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7737 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7738 echo "$as_me: WARNING: *** be removed." >&2;}
7752 if test $elf = yes; then
7753 cat >>confdefs.h <<\_ACEOF
7754 #define HAVE_ELF 1
7755 _ACEOF
7758 if test $xcoff = yes; then
7759 cat >>confdefs.h <<\_ACEOF
7760 #define HAVE_XCOFF 1
7761 _ACEOF
7767 if test $shared = default; then
7768 shared=$elf
7771 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7772 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7773 if test "${pic_default+set}" = set; then
7774 echo $ECHO_N "(cached) $ECHO_C" >&6
7775 else
7776 pic_default=yes
7777 cat > conftest.c <<EOF
7778 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7779 # error PIC is default.
7780 #endif
7782 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7783 pic_default=no
7785 rm -f conftest.*
7787 echo "$as_me:$LINENO: result: $pic_default" >&5
7788 echo "${ECHO_T}$pic_default" >&6
7801 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7802 config_makefile=
7803 else
7804 config_makefile=Makefile
7807 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7808 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7812 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7814 ac_config_commands="$ac_config_commands default"
7816 cat >confcache <<\_ACEOF
7817 # This file is a shell script that caches the results of configure
7818 # tests run on this system so they can be shared between configure
7819 # scripts and configure runs, see configure's option --config-cache.
7820 # It is not useful on other systems. If it contains results you don't
7821 # want to keep, you may remove or edit it.
7823 # config.status only pays attention to the cache file if you give it
7824 # the --recheck option to rerun configure.
7826 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7827 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7828 # following values.
7830 _ACEOF
7832 # The following way of writing the cache mishandles newlines in values,
7833 # but we know of no workaround that is simple, portable, and efficient.
7834 # So, don't put newlines in cache variables' values.
7835 # Ultrix sh set writes to stderr and can't be redirected directly,
7836 # and sets the high bit in the cache file unless we assign to the vars.
7838 (set) 2>&1 |
7839 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7840 *ac_space=\ *)
7841 # `set' does not quote correctly, so add quotes (double-quote
7842 # substitution turns \\\\ into \\, and sed turns \\ into \).
7843 sed -n \
7844 "s/'/'\\\\''/g;
7845 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7848 # `set' quotes correctly as required by POSIX, so do not add quotes.
7849 sed -n \
7850 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7852 esac;
7854 sed '
7855 t clear
7856 : clear
7857 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7858 t end
7859 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7860 : end' >>confcache
7861 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7862 if test -w $cache_file; then
7863 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7864 cat confcache >$cache_file
7865 else
7866 echo "not updating unwritable cache $cache_file"
7869 rm -f confcache
7871 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7872 # Let make expand exec_prefix.
7873 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7875 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7876 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7877 # trailing colons and then remove the whole line if VPATH becomes empty
7878 # (actually we leave an empty line to preserve line numbers).
7879 if test "x$srcdir" = x.; then
7880 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7881 s/:*\$(srcdir):*/:/;
7882 s/:*\${srcdir}:*/:/;
7883 s/:*@srcdir@:*/:/;
7884 s/^\([^=]*=[ ]*\):*/\1/;
7885 s/:*$//;
7886 s/^[^=]*=[ ]*$//;
7890 DEFS=-DHAVE_CONFIG_H
7892 ac_libobjs=
7893 ac_ltlibobjs=
7894 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7895 # 1. Remove the extension, and $U if already installed.
7896 ac_i=`echo "$ac_i" |
7897 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7898 # 2. Add them.
7899 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7900 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7901 done
7902 LIBOBJS=$ac_libobjs
7904 LTLIBOBJS=$ac_ltlibobjs
7908 : ${CONFIG_STATUS=./config.status}
7909 ac_clean_files_save=$ac_clean_files
7910 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7911 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7912 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7913 cat >$CONFIG_STATUS <<_ACEOF
7914 #! $SHELL
7915 # Generated by $as_me.
7916 # Run this file to recreate the current configuration.
7917 # Compiler output produced by configure, useful for debugging
7918 # configure, is in config.log if it exists.
7920 debug=false
7921 ac_cs_recheck=false
7922 ac_cs_silent=false
7923 SHELL=\${CONFIG_SHELL-$SHELL}
7924 _ACEOF
7926 cat >>$CONFIG_STATUS <<\_ACEOF
7927 ## --------------------- ##
7928 ## M4sh Initialization. ##
7929 ## --------------------- ##
7931 # Be Bourne compatible
7932 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7933 emulate sh
7934 NULLCMD=:
7935 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7936 # is contrary to our usage. Disable this feature.
7937 alias -g '${1+"$@"}'='"$@"'
7938 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7939 set -o posix
7941 DUALCASE=1; export DUALCASE # for MKS sh
7943 # Support unset when possible.
7944 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7945 as_unset=unset
7946 else
7947 as_unset=false
7951 # Work around bugs in pre-3.0 UWIN ksh.
7952 $as_unset ENV MAIL MAILPATH
7953 PS1='$ '
7954 PS2='> '
7955 PS4='+ '
7957 # NLS nuisances.
7958 for as_var in \
7959 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7960 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7961 LC_TELEPHONE LC_TIME
7963 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7964 eval $as_var=C; export $as_var
7965 else
7966 $as_unset $as_var
7968 done
7970 # Required to use basename.
7971 if expr a : '\(a\)' >/dev/null 2>&1; then
7972 as_expr=expr
7973 else
7974 as_expr=false
7977 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7978 as_basename=basename
7979 else
7980 as_basename=false
7984 # Name of the executable.
7985 as_me=`$as_basename "$0" ||
7986 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7987 X"$0" : 'X\(//\)$' \| \
7988 X"$0" : 'X\(/\)$' \| \
7989 . : '\(.\)' 2>/dev/null ||
7990 echo X/"$0" |
7991 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7992 /^X\/\(\/\/\)$/{ s//\1/; q; }
7993 /^X\/\(\/\).*/{ s//\1/; q; }
7994 s/.*/./; q'`
7997 # PATH needs CR, and LINENO needs CR and PATH.
7998 # Avoid depending upon Character Ranges.
7999 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8000 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8001 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8002 as_cr_digits='0123456789'
8003 as_cr_alnum=$as_cr_Letters$as_cr_digits
8005 # The user is always right.
8006 if test "${PATH_SEPARATOR+set}" != set; then
8007 echo "#! /bin/sh" >conf$$.sh
8008 echo "exit 0" >>conf$$.sh
8009 chmod +x conf$$.sh
8010 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8011 PATH_SEPARATOR=';'
8012 else
8013 PATH_SEPARATOR=:
8015 rm -f conf$$.sh
8019 as_lineno_1=$LINENO
8020 as_lineno_2=$LINENO
8021 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8022 test "x$as_lineno_1" != "x$as_lineno_2" &&
8023 test "x$as_lineno_3" = "x$as_lineno_2" || {
8024 # Find who we are. Look in the path if we contain no path at all
8025 # relative or not.
8026 case $0 in
8027 *[\\/]* ) as_myself=$0 ;;
8028 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8029 for as_dir in $PATH
8031 IFS=$as_save_IFS
8032 test -z "$as_dir" && as_dir=.
8033 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8034 done
8037 esac
8038 # We did not find ourselves, most probably we were run as `sh COMMAND'
8039 # in which case we are not to be found in the path.
8040 if test "x$as_myself" = x; then
8041 as_myself=$0
8043 if test ! -f "$as_myself"; then
8044 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8045 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8046 { (exit 1); exit 1; }; }
8048 case $CONFIG_SHELL in
8050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8051 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8053 IFS=$as_save_IFS
8054 test -z "$as_dir" && as_dir=.
8055 for as_base in sh bash ksh sh5; do
8056 case $as_dir in
8058 if ("$as_dir/$as_base" -c '
8059 as_lineno_1=$LINENO
8060 as_lineno_2=$LINENO
8061 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8062 test "x$as_lineno_1" != "x$as_lineno_2" &&
8063 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8064 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8065 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8066 CONFIG_SHELL=$as_dir/$as_base
8067 export CONFIG_SHELL
8068 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8069 fi;;
8070 esac
8071 done
8072 done
8074 esac
8076 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8077 # uniformly replaced by the line number. The first 'sed' inserts a
8078 # line-number line before each line; the second 'sed' does the real
8079 # work. The second script uses 'N' to pair each line-number line
8080 # with the numbered line, and appends trailing '-' during
8081 # substitution so that $LINENO is not a special case at line end.
8082 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8083 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8084 sed '=' <$as_myself |
8085 sed '
8087 s,$,-,
8088 : loop
8089 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8090 t loop
8091 s,-$,,
8092 s,^['$as_cr_digits']*\n,,
8093 ' >$as_me.lineno &&
8094 chmod +x $as_me.lineno ||
8095 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8096 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8097 { (exit 1); exit 1; }; }
8099 # Don't try to exec as it changes $[0], causing all sort of problems
8100 # (the dirname of $[0] is not the place where we might find the
8101 # original and so on. Autoconf is especially sensible to this).
8102 . ./$as_me.lineno
8103 # Exit status is that of the last command.
8104 exit
8108 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8109 *c*,-n*) ECHO_N= ECHO_C='
8110 ' ECHO_T=' ' ;;
8111 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8112 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8113 esac
8115 if expr a : '\(a\)' >/dev/null 2>&1; then
8116 as_expr=expr
8117 else
8118 as_expr=false
8121 rm -f conf$$ conf$$.exe conf$$.file
8122 echo >conf$$.file
8123 if ln -s conf$$.file conf$$ 2>/dev/null; then
8124 # We could just check for DJGPP; but this test a) works b) is more generic
8125 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8126 if test -f conf$$.exe; then
8127 # Don't use ln at all; we don't have any links
8128 as_ln_s='cp -p'
8129 else
8130 as_ln_s='ln -s'
8132 elif ln conf$$.file conf$$ 2>/dev/null; then
8133 as_ln_s=ln
8134 else
8135 as_ln_s='cp -p'
8137 rm -f conf$$ conf$$.exe conf$$.file
8139 if mkdir -p . 2>/dev/null; then
8140 as_mkdir_p=:
8141 else
8142 test -d ./-p && rmdir ./-p
8143 as_mkdir_p=false
8146 as_executable_p="test -f"
8148 # Sed expression to map a string onto a valid CPP name.
8149 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8151 # Sed expression to map a string onto a valid variable name.
8152 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8155 # IFS
8156 # We need space, tab and new line, in precisely that order.
8157 as_nl='
8159 IFS=" $as_nl"
8161 # CDPATH.
8162 $as_unset CDPATH
8164 exec 6>&1
8166 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8167 # report actual input values of CONFIG_FILES etc. instead of their
8168 # values after options handling. Logging --version etc. is OK.
8169 exec 5>>config.log
8171 echo
8172 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8173 ## Running $as_me. ##
8174 _ASBOX
8175 } >&5
8176 cat >&5 <<_CSEOF
8178 This file was extended by GNU C Library $as_me (see version.h), which was
8179 generated by GNU Autoconf 2.59. Invocation command line was
8181 CONFIG_FILES = $CONFIG_FILES
8182 CONFIG_HEADERS = $CONFIG_HEADERS
8183 CONFIG_LINKS = $CONFIG_LINKS
8184 CONFIG_COMMANDS = $CONFIG_COMMANDS
8185 $ $0 $@
8187 _CSEOF
8188 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8189 echo >&5
8190 _ACEOF
8192 # Files that config.status was made for.
8193 if test -n "$ac_config_files"; then
8194 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8197 if test -n "$ac_config_headers"; then
8198 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8201 if test -n "$ac_config_links"; then
8202 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8205 if test -n "$ac_config_commands"; then
8206 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8209 cat >>$CONFIG_STATUS <<\_ACEOF
8211 ac_cs_usage="\
8212 \`$as_me' instantiates files from templates according to the
8213 current configuration.
8215 Usage: $0 [OPTIONS] [FILE]...
8217 -h, --help print this help, then exit
8218 -V, --version print version number, then exit
8219 -q, --quiet do not print progress messages
8220 -d, --debug don't remove temporary files
8221 --recheck update $as_me by reconfiguring in the same conditions
8222 --file=FILE[:TEMPLATE]
8223 instantiate the configuration file FILE
8224 --header=FILE[:TEMPLATE]
8225 instantiate the configuration header FILE
8227 Configuration files:
8228 $config_files
8230 Configuration headers:
8231 $config_headers
8233 Configuration commands:
8234 $config_commands
8236 Report bugs to <bug-autoconf@gnu.org>."
8237 _ACEOF
8239 cat >>$CONFIG_STATUS <<_ACEOF
8240 ac_cs_version="\\
8241 GNU C Library config.status (see version.h)
8242 configured by $0, generated by GNU Autoconf 2.59,
8243 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8245 Copyright (C) 2003 Free Software Foundation, Inc.
8246 This config.status script is free software; the Free Software Foundation
8247 gives unlimited permission to copy, distribute and modify it."
8248 srcdir=$srcdir
8249 INSTALL="$INSTALL"
8250 _ACEOF
8252 cat >>$CONFIG_STATUS <<\_ACEOF
8253 # If no file are specified by the user, then we need to provide default
8254 # value. By we need to know if files were specified by the user.
8255 ac_need_defaults=:
8256 while test $# != 0
8258 case $1 in
8259 --*=*)
8260 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8261 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8262 ac_shift=:
8265 ac_option=$1
8266 ac_optarg=$2
8267 ac_shift=shift
8269 *) # This is not an option, so the user has probably given explicit
8270 # arguments.
8271 ac_option=$1
8272 ac_need_defaults=false;;
8273 esac
8275 case $ac_option in
8276 # Handling of the options.
8277 _ACEOF
8278 cat >>$CONFIG_STATUS <<\_ACEOF
8279 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8280 ac_cs_recheck=: ;;
8281 --version | --vers* | -V )
8282 echo "$ac_cs_version"; exit 0 ;;
8283 --he | --h)
8284 # Conflict between --help and --header
8285 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8286 Try \`$0 --help' for more information." >&5
8287 echo "$as_me: error: ambiguous option: $1
8288 Try \`$0 --help' for more information." >&2;}
8289 { (exit 1); exit 1; }; };;
8290 --help | --hel | -h )
8291 echo "$ac_cs_usage"; exit 0 ;;
8292 --debug | --d* | -d )
8293 debug=: ;;
8294 --file | --fil | --fi | --f )
8295 $ac_shift
8296 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8297 ac_need_defaults=false;;
8298 --header | --heade | --head | --hea )
8299 $ac_shift
8300 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8301 ac_need_defaults=false;;
8302 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8303 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8304 ac_cs_silent=: ;;
8306 # This is an error.
8307 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8308 Try \`$0 --help' for more information." >&5
8309 echo "$as_me: error: unrecognized option: $1
8310 Try \`$0 --help' for more information." >&2;}
8311 { (exit 1); exit 1; }; } ;;
8313 *) ac_config_targets="$ac_config_targets $1" ;;
8315 esac
8316 shift
8317 done
8319 ac_configure_extra_args=
8321 if $ac_cs_silent; then
8322 exec 6>/dev/null
8323 ac_configure_extra_args="$ac_configure_extra_args --silent"
8326 _ACEOF
8327 cat >>$CONFIG_STATUS <<_ACEOF
8328 if \$ac_cs_recheck; then
8329 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8330 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8333 _ACEOF
8335 cat >>$CONFIG_STATUS <<_ACEOF
8337 # INIT-COMMANDS section.
8340 config_vars='$config_vars'
8342 _ACEOF
8346 cat >>$CONFIG_STATUS <<\_ACEOF
8347 for ac_config_target in $ac_config_targets
8349 case "$ac_config_target" in
8350 # Handling of arguments.
8351 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8352 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8353 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8354 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8355 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8356 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8357 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8358 { (exit 1); exit 1; }; };;
8359 esac
8360 done
8362 # If the user did not use the arguments to specify the items to instantiate,
8363 # then the envvar interface is used. Set only those that are not.
8364 # We use the long form for the default assignment because of an extremely
8365 # bizarre bug on SunOS 4.1.3.
8366 if $ac_need_defaults; then
8367 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8368 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8369 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8372 # Have a temporary directory for convenience. Make it in the build tree
8373 # simply because there is no reason to put it here, and in addition,
8374 # creating and moving files from /tmp can sometimes cause problems.
8375 # Create a temporary directory, and hook for its removal unless debugging.
8376 $debug ||
8378 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8379 trap '{ (exit 1); exit 1; }' 1 2 13 15
8382 # Create a (secure) tmp directory for tmp files.
8385 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8386 test -n "$tmp" && test -d "$tmp"
8387 } ||
8389 tmp=./confstat$$-$RANDOM
8390 (umask 077 && mkdir $tmp)
8391 } ||
8393 echo "$me: cannot create a temporary directory in ." >&2
8394 { (exit 1); exit 1; }
8397 _ACEOF
8399 cat >>$CONFIG_STATUS <<_ACEOF
8402 # CONFIG_FILES section.
8405 # No need to generate the scripts if there are no CONFIG_FILES.
8406 # This happens for instance when ./config.status config.h
8407 if test -n "\$CONFIG_FILES"; then
8408 # Protect against being on the right side of a sed subst in config.status.
8409 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8410 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8411 s,@SHELL@,$SHELL,;t t
8412 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8413 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8414 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8415 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8416 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8417 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8418 s,@exec_prefix@,$exec_prefix,;t t
8419 s,@prefix@,$prefix,;t t
8420 s,@program_transform_name@,$program_transform_name,;t t
8421 s,@bindir@,$bindir,;t t
8422 s,@sbindir@,$sbindir,;t t
8423 s,@libexecdir@,$libexecdir,;t t
8424 s,@datadir@,$datadir,;t t
8425 s,@sysconfdir@,$sysconfdir,;t t
8426 s,@sharedstatedir@,$sharedstatedir,;t t
8427 s,@localstatedir@,$localstatedir,;t t
8428 s,@libdir@,$libdir,;t t
8429 s,@includedir@,$includedir,;t t
8430 s,@oldincludedir@,$oldincludedir,;t t
8431 s,@infodir@,$infodir,;t t
8432 s,@mandir@,$mandir,;t t
8433 s,@build_alias@,$build_alias,;t t
8434 s,@host_alias@,$host_alias,;t t
8435 s,@target_alias@,$target_alias,;t t
8436 s,@DEFS@,$DEFS,;t t
8437 s,@ECHO_C@,$ECHO_C,;t t
8438 s,@ECHO_N@,$ECHO_N,;t t
8439 s,@ECHO_T@,$ECHO_T,;t t
8440 s,@LIBS@,$LIBS,;t t
8441 s,@with_fp@,$with_fp,;t t
8442 s,@with_cvs@,$with_cvs,;t t
8443 s,@enable_check_abi@,$enable_check_abi,;t t
8444 s,@oldest_abi@,$oldest_abi,;t t
8445 s,@bindnow@,$bindnow,;t t
8446 s,@force_install@,$force_install,;t t
8447 s,@all_warnings@,$all_warnings,;t t
8448 s,@build@,$build,;t t
8449 s,@build_cpu@,$build_cpu,;t t
8450 s,@build_vendor@,$build_vendor,;t t
8451 s,@build_os@,$build_os,;t t
8452 s,@host@,$host,;t t
8453 s,@host_cpu@,$host_cpu,;t t
8454 s,@host_vendor@,$host_vendor,;t t
8455 s,@host_os@,$host_os,;t t
8456 s,@subdirs@,$subdirs,;t t
8457 s,@add_ons@,$add_ons,;t t
8458 s,@add_on_subdirs@,$add_on_subdirs,;t t
8459 s,@base_machine@,$base_machine,;t t
8460 s,@submachine@,$submachine,;t t
8461 s,@sysnames@,$sysnames,;t t
8462 s,@sysdeps_add_ons@,$sysdeps_add_ons,;t t
8463 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8464 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8465 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8466 s,@LN_S@,$LN_S,;t t
8467 s,@CC@,$CC,;t t
8468 s,@CFLAGS@,$CFLAGS,;t t
8469 s,@LDFLAGS@,$LDFLAGS,;t t
8470 s,@CPPFLAGS@,$CPPFLAGS,;t t
8471 s,@ac_ct_CC@,$ac_ct_CC,;t t
8472 s,@OBJEXT@,$OBJEXT,;t t
8473 s,@BUILD_CC@,$BUILD_CC,;t t
8474 s,@cross_compiling@,$cross_compiling,;t t
8475 s,@CPP@,$CPP,;t t
8476 s,@CXX@,$CXX,;t t
8477 s,@CXXFLAGS@,$CXXFLAGS,;t t
8478 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8479 s,@AR@,$AR,;t t
8480 s,@OBJDUMP@,$OBJDUMP,;t t
8481 s,@RANLIB@,$RANLIB,;t t
8482 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8483 s,@MIG@,$MIG,;t t
8484 s,@AS@,$AS,;t t
8485 s,@LD@,$LD,;t t
8486 s,@PWD_P@,$PWD_P,;t t
8487 s,@MAKE@,$MAKE,;t t
8488 s,@MSGFMT@,$MSGFMT,;t t
8489 s,@MAKEINFO@,$MAKEINFO,;t t
8490 s,@SED@,$SED,;t t
8491 s,@AUTOCONF@,$AUTOCONF,;t t
8492 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8493 s,@CXX_SYSINCLUDES@,$CXX_SYSINCLUDES,;t t
8494 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8495 s,@BASH@,$BASH,;t t
8496 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8497 s,@KSH@,$KSH,;t t
8498 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8499 s,@AWK@,$AWK,;t t
8500 s,@PERL@,$PERL,;t t
8501 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8502 s,@BISON@,$BISON,;t t
8503 s,@VERSIONING@,$VERSIONING,;t t
8504 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8505 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8506 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8507 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8508 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8509 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8510 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8511 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8512 s,@libc_cv_hashstyle@,$libc_cv_hashstyle,;t t
8513 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8514 s,@libc_cv_ssp@,$libc_cv_ssp,;t t
8515 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8516 s,@no_whole_archive@,$no_whole_archive,;t t
8517 s,@exceptions@,$exceptions,;t t
8518 s,@LIBGD@,$LIBGD,;t t
8519 s,@have_libaudit@,$have_libaudit,;t t
8520 s,@have_libcap@,$have_libcap,;t t
8521 s,@have_selinux@,$have_selinux,;t t
8522 s,@EGREP@,$EGREP,;t t
8523 s,@sizeof_long_double@,$sizeof_long_double,;t t
8524 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8525 s,@uname_sysname@,$uname_sysname,;t t
8526 s,@uname_release@,$uname_release,;t t
8527 s,@uname_version@,$uname_version,;t t
8528 s,@old_glibc_headers@,$old_glibc_headers,;t t
8529 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8530 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8531 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8532 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8533 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8534 s,@use_ldconfig@,$use_ldconfig,;t t
8535 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8536 s,@elf@,$elf,;t t
8537 s,@xcoff@,$xcoff,;t t
8538 s,@static@,$static,;t t
8539 s,@shared@,$shared,;t t
8540 s,@pic_default@,$pic_default,;t t
8541 s,@profile@,$profile,;t t
8542 s,@omitfp@,$omitfp,;t t
8543 s,@bounded@,$bounded,;t t
8544 s,@static_nss@,$static_nss,;t t
8545 s,@nopic_initfini@,$nopic_initfini,;t t
8546 s,@DEFINES@,$DEFINES,;t t
8547 s,@mach_interface_list@,$mach_interface_list,;t t
8548 s,@VERSION@,$VERSION,;t t
8549 s,@RELEASE@,$RELEASE,;t t
8550 s,@LIBOBJS@,$LIBOBJS,;t t
8551 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8552 CEOF
8554 _ACEOF
8556 cat >>$CONFIG_STATUS <<\_ACEOF
8557 # Split the substitutions into bite-sized pieces for seds with
8558 # small command number limits, like on Digital OSF/1 and HP-UX.
8559 ac_max_sed_lines=48
8560 ac_sed_frag=1 # Number of current file.
8561 ac_beg=1 # First line for current file.
8562 ac_end=$ac_max_sed_lines # Line after last line for current file.
8563 ac_more_lines=:
8564 ac_sed_cmds=
8565 while $ac_more_lines; do
8566 if test $ac_beg -gt 1; then
8567 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8568 else
8569 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8571 if test ! -s $tmp/subs.frag; then
8572 ac_more_lines=false
8573 else
8574 # The purpose of the label and of the branching condition is to
8575 # speed up the sed processing (if there are no `@' at all, there
8576 # is no need to browse any of the substitutions).
8577 # These are the two extra sed commands mentioned above.
8578 (echo ':t
8579 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8580 if test -z "$ac_sed_cmds"; then
8581 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8582 else
8583 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8585 ac_sed_frag=`expr $ac_sed_frag + 1`
8586 ac_beg=$ac_end
8587 ac_end=`expr $ac_end + $ac_max_sed_lines`
8589 done
8590 if test -z "$ac_sed_cmds"; then
8591 ac_sed_cmds=cat
8593 fi # test -n "$CONFIG_FILES"
8595 _ACEOF
8596 cat >>$CONFIG_STATUS <<\_ACEOF
8597 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8598 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8599 case $ac_file in
8600 - | *:- | *:-:* ) # input from stdin
8601 cat >$tmp/stdin
8602 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8603 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8604 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8605 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8606 * ) ac_file_in=$ac_file.in ;;
8607 esac
8609 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8610 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8611 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8612 X"$ac_file" : 'X\(//\)[^/]' \| \
8613 X"$ac_file" : 'X\(//\)$' \| \
8614 X"$ac_file" : 'X\(/\)' \| \
8615 . : '\(.\)' 2>/dev/null ||
8616 echo X"$ac_file" |
8617 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8618 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8619 /^X\(\/\/\)$/{ s//\1/; q; }
8620 /^X\(\/\).*/{ s//\1/; q; }
8621 s/.*/./; q'`
8622 { if $as_mkdir_p; then
8623 mkdir -p "$ac_dir"
8624 else
8625 as_dir="$ac_dir"
8626 as_dirs=
8627 while test ! -d "$as_dir"; do
8628 as_dirs="$as_dir $as_dirs"
8629 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8630 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8631 X"$as_dir" : 'X\(//\)[^/]' \| \
8632 X"$as_dir" : 'X\(//\)$' \| \
8633 X"$as_dir" : 'X\(/\)' \| \
8634 . : '\(.\)' 2>/dev/null ||
8635 echo X"$as_dir" |
8636 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8637 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8638 /^X\(\/\/\)$/{ s//\1/; q; }
8639 /^X\(\/\).*/{ s//\1/; q; }
8640 s/.*/./; q'`
8641 done
8642 test ! -n "$as_dirs" || mkdir $as_dirs
8643 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8644 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8645 { (exit 1); exit 1; }; }; }
8647 ac_builddir=.
8649 if test "$ac_dir" != .; then
8650 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8651 # A "../" for each directory in $ac_dir_suffix.
8652 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8653 else
8654 ac_dir_suffix= ac_top_builddir=
8657 case $srcdir in
8658 .) # No --srcdir option. We are building in place.
8659 ac_srcdir=.
8660 if test -z "$ac_top_builddir"; then
8661 ac_top_srcdir=.
8662 else
8663 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8664 fi ;;
8665 [\\/]* | ?:[\\/]* ) # Absolute path.
8666 ac_srcdir=$srcdir$ac_dir_suffix;
8667 ac_top_srcdir=$srcdir ;;
8668 *) # Relative path.
8669 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8670 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8671 esac
8673 # Do not use `cd foo && pwd` to compute absolute paths, because
8674 # the directories may not exist.
8675 case `pwd` in
8676 .) ac_abs_builddir="$ac_dir";;
8678 case "$ac_dir" in
8679 .) ac_abs_builddir=`pwd`;;
8680 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8681 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8682 esac;;
8683 esac
8684 case $ac_abs_builddir in
8685 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8687 case ${ac_top_builddir}. in
8688 .) ac_abs_top_builddir=$ac_abs_builddir;;
8689 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8690 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8691 esac;;
8692 esac
8693 case $ac_abs_builddir in
8694 .) ac_abs_srcdir=$ac_srcdir;;
8696 case $ac_srcdir in
8697 .) ac_abs_srcdir=$ac_abs_builddir;;
8698 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8699 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8700 esac;;
8701 esac
8702 case $ac_abs_builddir in
8703 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8705 case $ac_top_srcdir in
8706 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8707 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8708 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8709 esac;;
8710 esac
8713 case $INSTALL in
8714 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8715 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8716 esac
8718 if test x"$ac_file" != x-; then
8719 { echo "$as_me:$LINENO: creating $ac_file" >&5
8720 echo "$as_me: creating $ac_file" >&6;}
8721 rm -f "$ac_file"
8723 # Let's still pretend it is `configure' which instantiates (i.e., don't
8724 # use $as_me), people would be surprised to read:
8725 # /* config.h. Generated by config.status. */
8726 if test x"$ac_file" = x-; then
8727 configure_input=
8728 else
8729 configure_input="$ac_file. "
8731 configure_input=$configure_input"Generated from `echo $ac_file_in |
8732 sed 's,.*/,,'` by configure."
8734 # First look for the input files in the build tree, otherwise in the
8735 # src tree.
8736 ac_file_inputs=`IFS=:
8737 for f in $ac_file_in; do
8738 case $f in
8739 -) echo $tmp/stdin ;;
8740 [\\/$]*)
8741 # Absolute (can't be DOS-style, as IFS=:)
8742 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8743 echo "$as_me: error: cannot find input file: $f" >&2;}
8744 { (exit 1); exit 1; }; }
8745 echo "$f";;
8746 *) # Relative
8747 if test -f "$f"; then
8748 # Build tree
8749 echo "$f"
8750 elif test -f "$srcdir/$f"; then
8751 # Source tree
8752 echo "$srcdir/$f"
8753 else
8754 # /dev/null tree
8755 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8756 echo "$as_me: error: cannot find input file: $f" >&2;}
8757 { (exit 1); exit 1; }; }
8758 fi;;
8759 esac
8760 done` || { (exit 1); exit 1; }
8761 _ACEOF
8762 cat >>$CONFIG_STATUS <<_ACEOF
8763 sed "$ac_vpsub
8764 $extrasub
8765 _ACEOF
8766 cat >>$CONFIG_STATUS <<\_ACEOF
8768 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8769 s,@configure_input@,$configure_input,;t t
8770 s,@srcdir@,$ac_srcdir,;t t
8771 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8772 s,@top_srcdir@,$ac_top_srcdir,;t t
8773 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8774 s,@builddir@,$ac_builddir,;t t
8775 s,@abs_builddir@,$ac_abs_builddir,;t t
8776 s,@top_builddir@,$ac_top_builddir,;t t
8777 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8778 s,@INSTALL@,$ac_INSTALL,;t t
8779 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8780 rm -f $tmp/stdin
8781 if test x"$ac_file" != x-; then
8782 mv $tmp/out $ac_file
8783 else
8784 cat $tmp/out
8785 rm -f $tmp/out
8788 done
8789 _ACEOF
8790 cat >>$CONFIG_STATUS <<\_ACEOF
8793 # CONFIG_HEADER section.
8796 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8797 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8799 # ac_d sets the value in "#define NAME VALUE" lines.
8800 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8801 ac_dB='[ ].*$,\1#\2'
8802 ac_dC=' '
8803 ac_dD=',;t'
8804 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8805 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8806 ac_uB='$,\1#\2define\3'
8807 ac_uC=' '
8808 ac_uD=',;t'
8810 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8811 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8812 case $ac_file in
8813 - | *:- | *:-:* ) # input from stdin
8814 cat >$tmp/stdin
8815 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8816 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8817 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8818 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8819 * ) ac_file_in=$ac_file.in ;;
8820 esac
8822 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8823 echo "$as_me: creating $ac_file" >&6;}
8825 # First look for the input files in the build tree, otherwise in the
8826 # src tree.
8827 ac_file_inputs=`IFS=:
8828 for f in $ac_file_in; do
8829 case $f in
8830 -) echo $tmp/stdin ;;
8831 [\\/$]*)
8832 # Absolute (can't be DOS-style, as IFS=:)
8833 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8834 echo "$as_me: error: cannot find input file: $f" >&2;}
8835 { (exit 1); exit 1; }; }
8836 # Do quote $f, to prevent DOS paths from being IFS'd.
8837 echo "$f";;
8838 *) # Relative
8839 if test -f "$f"; then
8840 # Build tree
8841 echo "$f"
8842 elif test -f "$srcdir/$f"; then
8843 # Source tree
8844 echo "$srcdir/$f"
8845 else
8846 # /dev/null tree
8847 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8848 echo "$as_me: error: cannot find input file: $f" >&2;}
8849 { (exit 1); exit 1; }; }
8850 fi;;
8851 esac
8852 done` || { (exit 1); exit 1; }
8853 # Remove the trailing spaces.
8854 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8856 _ACEOF
8858 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8859 # `conftest.undefs', that substitutes the proper values into
8860 # config.h.in to produce config.h. The first handles `#define'
8861 # templates, and the second `#undef' templates.
8862 # And first: Protect against being on the right side of a sed subst in
8863 # config.status. Protect against being in an unquoted here document
8864 # in config.status.
8865 rm -f conftest.defines conftest.undefs
8866 # Using a here document instead of a string reduces the quoting nightmare.
8867 # Putting comments in sed scripts is not portable.
8869 # `end' is used to avoid that the second main sed command (meant for
8870 # 0-ary CPP macros) applies to n-ary macro definitions.
8871 # See the Autoconf documentation for `clear'.
8872 cat >confdef2sed.sed <<\_ACEOF
8873 s/[\\&,]/\\&/g
8874 s,[\\$`],\\&,g
8875 t clear
8876 : clear
8877 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8878 t end
8879 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8880 : end
8881 _ACEOF
8882 # If some macros were called several times there might be several times
8883 # the same #defines, which is useless. Nevertheless, we may not want to
8884 # sort them, since we want the *last* AC-DEFINE to be honored.
8885 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8886 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8887 rm -f confdef2sed.sed
8889 # This sed command replaces #undef with comments. This is necessary, for
8890 # example, in the case of _POSIX_SOURCE, which is predefined and required
8891 # on some systems where configure will not decide to define it.
8892 cat >>conftest.undefs <<\_ACEOF
8893 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8894 _ACEOF
8896 # Break up conftest.defines because some shells have a limit on the size
8897 # of here documents, and old seds have small limits too (100 cmds).
8898 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8899 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8900 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8901 echo ' :' >>$CONFIG_STATUS
8902 rm -f conftest.tail
8903 while grep . conftest.defines >/dev/null
8905 # Write a limited-size here document to $tmp/defines.sed.
8906 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8907 # Speed up: don't consider the non `#define' lines.
8908 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8909 # Work around the forget-to-reset-the-flag bug.
8910 echo 't clr' >>$CONFIG_STATUS
8911 echo ': clr' >>$CONFIG_STATUS
8912 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8913 echo 'CEOF
8914 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8915 rm -f $tmp/in
8916 mv $tmp/out $tmp/in
8917 ' >>$CONFIG_STATUS
8918 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8919 rm -f conftest.defines
8920 mv conftest.tail conftest.defines
8921 done
8922 rm -f conftest.defines
8923 echo ' fi # grep' >>$CONFIG_STATUS
8924 echo >>$CONFIG_STATUS
8926 # Break up conftest.undefs because some shells have a limit on the size
8927 # of here documents, and old seds have small limits too (100 cmds).
8928 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8929 rm -f conftest.tail
8930 while grep . conftest.undefs >/dev/null
8932 # Write a limited-size here document to $tmp/undefs.sed.
8933 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8934 # Speed up: don't consider the non `#undef'
8935 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8936 # Work around the forget-to-reset-the-flag bug.
8937 echo 't clr' >>$CONFIG_STATUS
8938 echo ': clr' >>$CONFIG_STATUS
8939 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8940 echo 'CEOF
8941 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8942 rm -f $tmp/in
8943 mv $tmp/out $tmp/in
8944 ' >>$CONFIG_STATUS
8945 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8946 rm -f conftest.undefs
8947 mv conftest.tail conftest.undefs
8948 done
8949 rm -f conftest.undefs
8951 cat >>$CONFIG_STATUS <<\_ACEOF
8952 # Let's still pretend it is `configure' which instantiates (i.e., don't
8953 # use $as_me), people would be surprised to read:
8954 # /* config.h. Generated by config.status. */
8955 if test x"$ac_file" = x-; then
8956 echo "/* Generated by configure. */" >$tmp/config.h
8957 else
8958 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8960 cat $tmp/in >>$tmp/config.h
8961 rm -f $tmp/in
8962 if test x"$ac_file" != x-; then
8963 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8964 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8965 echo "$as_me: $ac_file is unchanged" >&6;}
8966 else
8967 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8968 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8969 X"$ac_file" : 'X\(//\)[^/]' \| \
8970 X"$ac_file" : 'X\(//\)$' \| \
8971 X"$ac_file" : 'X\(/\)' \| \
8972 . : '\(.\)' 2>/dev/null ||
8973 echo X"$ac_file" |
8974 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8975 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8976 /^X\(\/\/\)$/{ s//\1/; q; }
8977 /^X\(\/\).*/{ s//\1/; q; }
8978 s/.*/./; q'`
8979 { if $as_mkdir_p; then
8980 mkdir -p "$ac_dir"
8981 else
8982 as_dir="$ac_dir"
8983 as_dirs=
8984 while test ! -d "$as_dir"; do
8985 as_dirs="$as_dir $as_dirs"
8986 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8987 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8988 X"$as_dir" : 'X\(//\)[^/]' \| \
8989 X"$as_dir" : 'X\(//\)$' \| \
8990 X"$as_dir" : 'X\(/\)' \| \
8991 . : '\(.\)' 2>/dev/null ||
8992 echo X"$as_dir" |
8993 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8994 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8995 /^X\(\/\/\)$/{ s//\1/; q; }
8996 /^X\(\/\).*/{ s//\1/; q; }
8997 s/.*/./; q'`
8998 done
8999 test ! -n "$as_dirs" || mkdir $as_dirs
9000 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9001 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9002 { (exit 1); exit 1; }; }; }
9004 rm -f $ac_file
9005 mv $tmp/config.h $ac_file
9007 else
9008 cat $tmp/config.h
9009 rm -f $tmp/config.h
9011 done
9012 _ACEOF
9013 cat >>$CONFIG_STATUS <<\_ACEOF
9016 # CONFIG_COMMANDS section.
9018 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9019 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
9020 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
9021 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
9022 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9023 X"$ac_dest" : 'X\(//\)[^/]' \| \
9024 X"$ac_dest" : 'X\(//\)$' \| \
9025 X"$ac_dest" : 'X\(/\)' \| \
9026 . : '\(.\)' 2>/dev/null ||
9027 echo X"$ac_dest" |
9028 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9029 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9030 /^X\(\/\/\)$/{ s//\1/; q; }
9031 /^X\(\/\).*/{ s//\1/; q; }
9032 s/.*/./; q'`
9033 { if $as_mkdir_p; then
9034 mkdir -p "$ac_dir"
9035 else
9036 as_dir="$ac_dir"
9037 as_dirs=
9038 while test ! -d "$as_dir"; do
9039 as_dirs="$as_dir $as_dirs"
9040 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9041 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9042 X"$as_dir" : 'X\(//\)[^/]' \| \
9043 X"$as_dir" : 'X\(//\)$' \| \
9044 X"$as_dir" : 'X\(/\)' \| \
9045 . : '\(.\)' 2>/dev/null ||
9046 echo X"$as_dir" |
9047 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9048 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9049 /^X\(\/\/\)$/{ s//\1/; q; }
9050 /^X\(\/\).*/{ s//\1/; q; }
9051 s/.*/./; q'`
9052 done
9053 test ! -n "$as_dirs" || mkdir $as_dirs
9054 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9055 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9056 { (exit 1); exit 1; }; }; }
9058 ac_builddir=.
9060 if test "$ac_dir" != .; then
9061 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9062 # A "../" for each directory in $ac_dir_suffix.
9063 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9064 else
9065 ac_dir_suffix= ac_top_builddir=
9068 case $srcdir in
9069 .) # No --srcdir option. We are building in place.
9070 ac_srcdir=.
9071 if test -z "$ac_top_builddir"; then
9072 ac_top_srcdir=.
9073 else
9074 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9075 fi ;;
9076 [\\/]* | ?:[\\/]* ) # Absolute path.
9077 ac_srcdir=$srcdir$ac_dir_suffix;
9078 ac_top_srcdir=$srcdir ;;
9079 *) # Relative path.
9080 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9081 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9082 esac
9084 # Do not use `cd foo && pwd` to compute absolute paths, because
9085 # the directories may not exist.
9086 case `pwd` in
9087 .) ac_abs_builddir="$ac_dir";;
9089 case "$ac_dir" in
9090 .) ac_abs_builddir=`pwd`;;
9091 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9092 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9093 esac;;
9094 esac
9095 case $ac_abs_builddir in
9096 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9098 case ${ac_top_builddir}. in
9099 .) ac_abs_top_builddir=$ac_abs_builddir;;
9100 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9101 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9102 esac;;
9103 esac
9104 case $ac_abs_builddir in
9105 .) ac_abs_srcdir=$ac_srcdir;;
9107 case $ac_srcdir in
9108 .) ac_abs_srcdir=$ac_abs_builddir;;
9109 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9110 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9111 esac;;
9112 esac
9113 case $ac_abs_builddir in
9114 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9116 case $ac_top_srcdir in
9117 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9118 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9119 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9120 esac;;
9121 esac
9124 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9125 echo "$as_me: executing $ac_dest commands" >&6;}
9126 case $ac_dest in
9127 default )
9128 case $CONFIG_FILES in *config.make*)
9129 echo "$config_vars" >> config.make;;
9130 esac
9131 test -d bits || mkdir bits ;;
9132 esac
9133 done
9134 _ACEOF
9136 cat >>$CONFIG_STATUS <<\_ACEOF
9138 { (exit 0); exit 0; }
9139 _ACEOF
9140 chmod +x $CONFIG_STATUS
9141 ac_clean_files=$ac_clean_files_save
9144 # configure is writing to config.log, and then calls config.status.
9145 # config.status does its own redirection, appending to config.log.
9146 # Unfortunately, on DOS this fails, as config.log is still kept open
9147 # by configure, so config.status won't be able to write to it; its
9148 # output is simply discarded. So we exec the FD to /dev/null,
9149 # effectively closing config.log, so it can be properly (re)opened and
9150 # appended to by config.status. When coming back to configure, we
9151 # need to make the FD available again.
9152 if test "$no_create" != yes; then
9153 ac_cs_success=:
9154 ac_config_status_args=
9155 test "$silent" = yes &&
9156 ac_config_status_args="$ac_config_status_args --quiet"
9157 exec 5>/dev/null
9158 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9159 exec 5>>config.log
9160 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9161 # would make configure fail if this is the last instruction.
9162 $ac_cs_success || { (exit 1); exit 1; }
9166 # CONFIG_SUBDIRS section.
9168 if test "$no_recursion" != yes; then
9170 # Remove --cache-file and --srcdir arguments so they do not pile up.
9171 ac_sub_configure_args=
9172 ac_prev=
9173 for ac_arg in $ac_configure_args; do
9174 if test -n "$ac_prev"; then
9175 ac_prev=
9176 continue
9178 case $ac_arg in
9179 -cache-file | --cache-file | --cache-fil | --cache-fi \
9180 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9181 ac_prev=cache_file ;;
9182 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9183 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9184 | --c=*)
9186 --config-cache | -C)
9188 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9189 ac_prev=srcdir ;;
9190 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9192 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9193 ac_prev=prefix ;;
9194 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9196 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9197 esac
9198 done
9200 # Always prepend --prefix to ensure using the same prefix
9201 # in subdir configurations.
9202 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9204 ac_popdir=`pwd`
9205 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9207 # Do not complain, so a configure script can configure whichever
9208 # parts of a large source tree are present.
9209 test -d $srcdir/$ac_dir || continue
9211 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9212 echo "$as_me: configuring in $ac_dir" >&6;}
9213 { if $as_mkdir_p; then
9214 mkdir -p "$ac_dir"
9215 else
9216 as_dir="$ac_dir"
9217 as_dirs=
9218 while test ! -d "$as_dir"; do
9219 as_dirs="$as_dir $as_dirs"
9220 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9221 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9222 X"$as_dir" : 'X\(//\)[^/]' \| \
9223 X"$as_dir" : 'X\(//\)$' \| \
9224 X"$as_dir" : 'X\(/\)' \| \
9225 . : '\(.\)' 2>/dev/null ||
9226 echo X"$as_dir" |
9227 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9228 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9229 /^X\(\/\/\)$/{ s//\1/; q; }
9230 /^X\(\/\).*/{ s//\1/; q; }
9231 s/.*/./; q'`
9232 done
9233 test ! -n "$as_dirs" || mkdir $as_dirs
9234 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9235 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9236 { (exit 1); exit 1; }; }; }
9238 ac_builddir=.
9240 if test "$ac_dir" != .; then
9241 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9242 # A "../" for each directory in $ac_dir_suffix.
9243 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9244 else
9245 ac_dir_suffix= ac_top_builddir=
9248 case $srcdir in
9249 .) # No --srcdir option. We are building in place.
9250 ac_srcdir=.
9251 if test -z "$ac_top_builddir"; then
9252 ac_top_srcdir=.
9253 else
9254 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9255 fi ;;
9256 [\\/]* | ?:[\\/]* ) # Absolute path.
9257 ac_srcdir=$srcdir$ac_dir_suffix;
9258 ac_top_srcdir=$srcdir ;;
9259 *) # Relative path.
9260 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9261 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9262 esac
9264 # Do not use `cd foo && pwd` to compute absolute paths, because
9265 # the directories may not exist.
9266 case `pwd` in
9267 .) ac_abs_builddir="$ac_dir";;
9269 case "$ac_dir" in
9270 .) ac_abs_builddir=`pwd`;;
9271 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9272 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9273 esac;;
9274 esac
9275 case $ac_abs_builddir in
9276 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9278 case ${ac_top_builddir}. in
9279 .) ac_abs_top_builddir=$ac_abs_builddir;;
9280 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9281 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9282 esac;;
9283 esac
9284 case $ac_abs_builddir in
9285 .) ac_abs_srcdir=$ac_srcdir;;
9287 case $ac_srcdir in
9288 .) ac_abs_srcdir=$ac_abs_builddir;;
9289 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9290 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9291 esac;;
9292 esac
9293 case $ac_abs_builddir in
9294 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9296 case $ac_top_srcdir in
9297 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9298 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9299 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9300 esac;;
9301 esac
9304 cd $ac_dir
9306 # Check for guested configure; otherwise get Cygnus style configure.
9307 if test -f $ac_srcdir/configure.gnu; then
9308 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9309 elif test -f $ac_srcdir/configure; then
9310 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9311 elif test -f $ac_srcdir/configure.in; then
9312 ac_sub_configure=$ac_configure
9313 else
9314 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9315 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9316 ac_sub_configure=
9319 # The recursion is here.
9320 if test -n "$ac_sub_configure"; then
9321 # Make the cache file name correct relative to the subdirectory.
9322 case $cache_file in
9323 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9324 *) # Relative path.
9325 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9326 esac
9328 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9329 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9330 # The eval makes quoting arguments work.
9331 eval $ac_sub_configure $ac_sub_configure_args \
9332 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9333 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9334 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9335 { (exit 1); exit 1; }; }
9338 cd $ac_popdir
9339 done