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Support inline syscall with six arguments.
[glibc.git] / configure
blob0176878bfe12726a8f5433578d72aa4a4c257fd4
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.54 for GNU C Library (see version.h).
5 #
6 # Report bugs to <glibc>.
7 #
8 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
9 # Free Software Foundation, Inc.
10 # This configure script is free software; the Free Software Foundation
11 # gives unlimited permission to copy, distribute and modify it.
12 ## --------------------- ##
13 ## M4sh Initialization. ##
14 ## --------------------- ##
15
16 # Be Bourne compatible
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
18 emulate sh
19 NULLCMD=:
20 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
24 set -o posix
25 fi
26
27 # Support unset when possible.
28 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
29 as_unset=unset
30 else
31 as_unset=false
32 fi
33
34
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
37 PS1='$ '
38 PS2='> '
39 PS4='+ '
40
41 # NLS nuisances.
42 for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
43 do
44 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
46 else
47 $as_unset $as_var
48 fi
49 done
50
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
53 as_expr=expr
54 else
55 as_expr=false
56 fi
57
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59 as_basename=basename
60 else
61 as_basename=false
62 fi
63
64
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
71 echo X/"$0" |
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
75 s/.*/./; q'`
76
77
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
85
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conftest.sh
89 echo "exit 0" >>conftest.sh
90 chmod +x conftest.sh
91 if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
92 PATH_SEPARATOR=';'
93 else
94 PATH_SEPARATOR=:
95 fi
96 rm -f conftest.sh
97 fi
98
99
100 as_lineno_1=$LINENO
101 as_lineno_2=$LINENO
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
106 # relative or not.
107 case $0 in
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110 for as_dir in $PATH
111 do
112 IFS=$as_save_IFS
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115 done
116
117 ;;
118 esac
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
122 as_myself=$0
123 fi
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
127 fi
128 case $CONFIG_SHELL in
129 '')
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132 do
133 IFS=$as_save_IFS
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
136 case $as_dir in
137 /*)
138 if ("$as_dir/$as_base" -c '
139 as_lineno_1=$LINENO
140 as_lineno_2=$LINENO
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
147 export CONFIG_SHELL
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149 fi;;
150 esac
151 done
152 done
153 ;;
154 esac
155
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
165 sed '
166 N
167 s,$,-,
168 : loop
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170 t loop
171 s,-$,,
172 s,^['$as_cr_digits']*\n,,
173 ' >$as_me.lineno &&
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
177
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
181 . ./$as_me.lineno
182 # Exit status is that of the last command.
183 exit
184 }
185
186
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
189 ' ECHO_T=' ' ;;
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
192 esac
193
194 if expr a : '\(a\)' >/dev/null 2>&1; then
195 as_expr=expr
196 else
197 as_expr=false
198 fi
199
200 rm -f conf$$ conf$$.exe conf$$.file
201 echo >conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
207 as_ln_s='cp -p'
208 else
209 as_ln_s='ln -s'
210 fi
211 elif ln conf$$.file conf$$ 2>/dev/null; then
212 as_ln_s=ln
213 else
214 as_ln_s='cp -p'
215 fi
216 rm -f conf$$ conf$$.exe conf$$.file
217
218 if mkdir -p . 2>/dev/null; then
219 as_mkdir_p=:
220 else
221 as_mkdir_p=false
222 fi
223
224 as_executable_p="test -f"
225
226 # Sed expression to map a string onto a valid CPP name.
227 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
228
229 # Sed expression to map a string onto a valid variable name.
230 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
231
232
233 # IFS
234 # We need space, tab and new line, in precisely that order.
235 as_nl='
236 '
237 IFS=" $as_nl"
238
239 # CDPATH.
240 $as_unset CDPATH
241
242
243 # Name of the host.
244 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
245 # so uname gets run too.
246 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
247
248 exec 6>&1
249
250 #
251 # Initializations.
252 #
253 ac_default_prefix=/usr/local
254 ac_config_libobj_dir=.
255 cross_compiling=no
256 subdirs=
257 MFLAGS=
258 MAKEFLAGS=
259 SHELL=${CONFIG_SHELL-/bin/sh}
260
261 # Maximum number of lines to put in a shell here document.
262 # This variable seems obsolete. It should probably be removed, and
263 # only ac_max_sed_lines should be used.
264 : ${ac_max_here_lines=38}
265
266 # Identity of this package.
267 PACKAGE_NAME='GNU C Library'
268 PACKAGE_TARNAME='c-library'
269 PACKAGE_VERSION='(see version.h)'
270 PACKAGE_STRING='GNU C Library (see version.h)'
271 PACKAGE_BUGREPORT='glibc'
272
273 ac_unique_file="include/features.h"
274 ac_subdirs_all="$ac_subdirs_all "
275 # Factoring default headers for most tests.
276 ac_includes_default="\
277 #include <stdio.h>
278 #if HAVE_SYS_TYPES_H
279 # include <sys/types.h>
280 #endif
281 #if HAVE_SYS_STAT_H
282 # include <sys/stat.h>
283 #endif
284 #if STDC_HEADERS
285 # include <stdlib.h>
286 # include <stddef.h>
287 #else
288 # if HAVE_STDLIB_H
289 # include <stdlib.h>
290 # endif
291 #endif
292 #if HAVE_STRING_H
293 # if !STDC_HEADERS && HAVE_MEMORY_H
294 # include <memory.h>
295 # endif
296 # include <string.h>
297 #endif
298 #if HAVE_STRINGS_H
299 # include <strings.h>
300 #endif
301 #if HAVE_INTTYPES_H
302 # include <inttypes.h>
303 #else
304 # if HAVE_STDINT_H
305 # include <stdint.h>
306 # endif
307 #endif
308 #if HAVE_UNISTD_H
309 # include <unistd.h>
310 #endif"
311
312 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 oldest_abi subdirs force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S PWD_P CC MAKE MSGFMT MAKEINFO SED AUTOCONF CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD CCVERSION SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO OLD_DEBIAN_INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_Bgroup libc_cv_z_combreloc libc_cv_have_initfini no_whole_archive exceptions LIBGD EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
313 ac_subst_files=''
314
315 # Initialize some variables set by options.
316 ac_init_help=
317 ac_init_version=false
318 # The variables have the same names as the options, with
319 # dashes changed to underlines.
320 cache_file=/dev/null
321 exec_prefix=NONE
322 no_create=
323 no_recursion=
324 prefix=NONE
325 program_prefix=NONE
326 program_suffix=NONE
327 program_transform_name=s,x,x,
328 silent=
329 site=
330 srcdir=
331 verbose=
332 x_includes=NONE
333 x_libraries=NONE
334
335 # Installation directory options.
336 # These are left unexpanded so users can "make install exec_prefix=/foo"
337 # and all the variables that are supposed to be based on exec_prefix
338 # by default will actually change.
339 # Use braces instead of parens because sh, perl, etc. also accept them.
340 bindir='${exec_prefix}/bin'
341 sbindir='${exec_prefix}/sbin'
342 libexecdir='${exec_prefix}/libexec'
343 datadir='${prefix}/share'
344 sysconfdir='${prefix}/etc'
345 sharedstatedir='${prefix}/com'
346 localstatedir='${prefix}/var'
347 libdir='${exec_prefix}/lib'
348 includedir='${prefix}/include'
349 oldincludedir='/usr/include'
350 infodir='${prefix}/info'
351 mandir='${prefix}/man'
352
353 ac_prev=
354 for ac_option
355 do
356 # If the previous option needs an argument, assign it.
357 if test -n "$ac_prev"; then
358 eval "$ac_prev=\$ac_option"
359 ac_prev=
360 continue
361 fi
362
363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
364
365 # Accept the important Cygnus configure options, so we can diagnose typos.
366
367 case $ac_option in
368
369 -bindir | --bindir | --bindi | --bind | --bin | --bi)
370 ac_prev=bindir ;;
371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
372 bindir=$ac_optarg ;;
373
374 -build | --build | --buil | --bui | --bu)
375 ac_prev=build_alias ;;
376 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
377 build_alias=$ac_optarg ;;
378
379 -cache-file | --cache-file | --cache-fil | --cache-fi \
380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
381 ac_prev=cache_file ;;
382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
384 cache_file=$ac_optarg ;;
385
386 --config-cache | -C)
387 cache_file=config.cache ;;
388
389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
390 ac_prev=datadir ;;
391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
392 | --da=*)
393 datadir=$ac_optarg ;;
394
395 -disable-* | --disable-*)
396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
397 # Reject names that are not valid shell variable names.
398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
400 { (exit 1); exit 1; }; }
401 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
402 eval "enable_$ac_feature=no" ;;
403
404 -enable-* | --enable-*)
405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
406 # Reject names that are not valid shell variable names.
407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
409 { (exit 1); exit 1; }; }
410 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
411 case $ac_option in
412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
413 *) ac_optarg=yes ;;
414 esac
415 eval "enable_$ac_feature='$ac_optarg'" ;;
416
417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
419 | --exec | --exe | --ex)
420 ac_prev=exec_prefix ;;
421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
423 | --exec=* | --exe=* | --ex=*)
424 exec_prefix=$ac_optarg ;;
425
426 -gas | --gas | --ga | --g)
427 # Obsolete; use --with-gas.
428 with_gas=yes ;;
429
430 -help | --help | --hel | --he | -h)
431 ac_init_help=long ;;
432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
433 ac_init_help=recursive ;;
434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
435 ac_init_help=short ;;
436
437 -host | --host | --hos | --ho)
438 ac_prev=host_alias ;;
439 -host=* | --host=* | --hos=* | --ho=*)
440 host_alias=$ac_optarg ;;
441
442 -includedir | --includedir | --includedi | --included | --include \
443 | --includ | --inclu | --incl | --inc)
444 ac_prev=includedir ;;
445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
446 | --includ=* | --inclu=* | --incl=* | --inc=*)
447 includedir=$ac_optarg ;;
448
449 -infodir | --infodir | --infodi | --infod | --info | --inf)
450 ac_prev=infodir ;;
451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
452 infodir=$ac_optarg ;;
453
454 -libdir | --libdir | --libdi | --libd)
455 ac_prev=libdir ;;
456 -libdir=* | --libdir=* | --libdi=* | --libd=*)
457 libdir=$ac_optarg ;;
458
459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
460 | --libexe | --libex | --libe)
461 ac_prev=libexecdir ;;
462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
463 | --libexe=* | --libex=* | --libe=*)
464 libexecdir=$ac_optarg ;;
465
466 -localstatedir | --localstatedir | --localstatedi | --localstated \
467 | --localstate | --localstat | --localsta | --localst \
468 | --locals | --local | --loca | --loc | --lo)
469 ac_prev=localstatedir ;;
470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
473 localstatedir=$ac_optarg ;;
474
475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
476 ac_prev=mandir ;;
477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
478 mandir=$ac_optarg ;;
479
480 -nfp | --nfp | --nf)
481 # Obsolete; use --without-fp.
482 with_fp=no ;;
483
484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
485 | --no-cr | --no-c | -n)
486 no_create=yes ;;
487
488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
490 no_recursion=yes ;;
491
492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
494 | --oldin | --oldi | --old | --ol | --o)
495 ac_prev=oldincludedir ;;
496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
499 oldincludedir=$ac_optarg ;;
500
501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
502 ac_prev=prefix ;;
503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
504 prefix=$ac_optarg ;;
505
506 -program-prefix | --program-prefix | --program-prefi | --program-pref \
507 | --program-pre | --program-pr | --program-p)
508 ac_prev=program_prefix ;;
509 -program-prefix=* | --program-prefix=* | --program-prefi=* \
510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
511 program_prefix=$ac_optarg ;;
512
513 -program-suffix | --program-suffix | --program-suffi | --program-suff \
514 | --program-suf | --program-su | --program-s)
515 ac_prev=program_suffix ;;
516 -program-suffix=* | --program-suffix=* | --program-suffi=* \
517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
518 program_suffix=$ac_optarg ;;
519
520 -program-transform-name | --program-transform-name \
521 | --program-transform-nam | --program-transform-na \
522 | --program-transform-n | --program-transform- \
523 | --program-transform | --program-transfor \
524 | --program-transfo | --program-transf \
525 | --program-trans | --program-tran \
526 | --progr-tra | --program-tr | --program-t)
527 ac_prev=program_transform_name ;;
528 -program-transform-name=* | --program-transform-name=* \
529 | --program-transform-nam=* | --program-transform-na=* \
530 | --program-transform-n=* | --program-transform-=* \
531 | --program-transform=* | --program-transfor=* \
532 | --program-transfo=* | --program-transf=* \
533 | --program-trans=* | --program-tran=* \
534 | --progr-tra=* | --program-tr=* | --program-t=*)
535 program_transform_name=$ac_optarg ;;
536
537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
538 | -silent | --silent | --silen | --sile | --sil)
539 silent=yes ;;
540
541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
542 ac_prev=sbindir ;;
543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
544 | --sbi=* | --sb=*)
545 sbindir=$ac_optarg ;;
546
547 -sharedstatedir | --sharedstatedir | --sharedstatedi \
548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
549 | --sharedst | --shareds | --shared | --share | --shar \
550 | --sha | --sh)
551 ac_prev=sharedstatedir ;;
552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
555 | --sha=* | --sh=*)
556 sharedstatedir=$ac_optarg ;;
557
558 -site | --site | --sit)
559 ac_prev=site ;;
560 -site=* | --site=* | --sit=*)
561 site=$ac_optarg ;;
562
563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
564 ac_prev=srcdir ;;
565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
566 srcdir=$ac_optarg ;;
567
568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
569 | --syscon | --sysco | --sysc | --sys | --sy)
570 ac_prev=sysconfdir ;;
571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
573 sysconfdir=$ac_optarg ;;
574
575 -target | --target | --targe | --targ | --tar | --ta | --t)
576 ac_prev=target_alias ;;
577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
578 target_alias=$ac_optarg ;;
579
580 -v | -verbose | --verbose | --verbos | --verbo | --verb)
581 verbose=yes ;;
582
583 -version | --version | --versio | --versi | --vers | -V)
584 ac_init_version=: ;;
585
586 -with-* | --with-*)
587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
588 # Reject names that are not valid shell variable names.
589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590 { echo "$as_me: error: invalid package name: $ac_package" >&2
591 { (exit 1); exit 1; }; }
592 ac_package=`echo $ac_package| sed 's/-/_/g'`
593 case $ac_option in
594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
595 *) ac_optarg=yes ;;
596 esac
597 eval "with_$ac_package='$ac_optarg'" ;;
598
599 -without-* | --without-*)
600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
601 # Reject names that are not valid shell variable names.
602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603 { echo "$as_me: error: invalid package name: $ac_package" >&2
604 { (exit 1); exit 1; }; }
605 ac_package=`echo $ac_package | sed 's/-/_/g'`
606 eval "with_$ac_package=no" ;;
607
608 --x)
609 # Obsolete; use --with-x.
610 with_x=yes ;;
611
612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
613 | --x-incl | --x-inc | --x-in | --x-i)
614 ac_prev=x_includes ;;
615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
617 x_includes=$ac_optarg ;;
618
619 -x-libraries | --x-libraries | --x-librarie | --x-librari \
620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
621 ac_prev=x_libraries ;;
622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
624 x_libraries=$ac_optarg ;;
625
626 -*) { echo "$as_me: error: unrecognized option: $ac_option
627 Try \`$0 --help' for more information." >&2
628 { (exit 1); exit 1; }; }
629 ;;
630
631 *=*)
632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
633 # Reject names that are not valid shell variable names.
634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636 { (exit 1); exit 1; }; }
637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
638 eval "$ac_envvar='$ac_optarg'"
639 export $ac_envvar ;;
640
641 *)
642 # FIXME: should be removed in autoconf 3.0.
643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
647 ;;
648
649 esac
650 done
651
652 if test -n "$ac_prev"; then
653 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
654 { echo "$as_me: error: missing argument to $ac_option" >&2
655 { (exit 1); exit 1; }; }
656 fi
657
658 # Be sure to have absolute paths.
659 for ac_var in exec_prefix prefix
660 do
661 eval ac_val=$`echo $ac_var`
662 case $ac_val in
663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665 { (exit 1); exit 1; }; };;
666 esac
667 done
668
669 # Be sure to have absolute paths.
670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671 localstatedir libdir includedir oldincludedir infodir mandir
672 do
673 eval ac_val=$`echo $ac_var`
674 case $ac_val in
675 [\\/$]* | ?:[\\/]* ) ;;
676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677 { (exit 1); exit 1; }; };;
678 esac
679 done
680
681 # There might be people who depend on the old broken behavior: `$host'
682 # used to hold the argument of --host etc.
683 # FIXME: To remove some day.
684 build=$build_alias
685 host=$host_alias
686 target=$target_alias
687
688 # FIXME: To remove some day.
689 if test "x$host_alias" != x; then
690 if test "x$build_alias" = x; then
691 cross_compiling=maybe
692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693 If a cross compiler is detected then cross compile mode will be used." >&2
694 elif test "x$build_alias" != "x$host_alias"; then
695 cross_compiling=yes
696 fi
697 fi
698
699 ac_tool_prefix=
700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
701
702 test "$silent" = yes && exec 6>/dev/null
703
704
705 # Find the source files, if location was not specified.
706 if test -z "$srcdir"; then
707 ac_srcdir_defaulted=yes
708 # Try the directory containing this script, then its parent.
709 ac_confdir=`(dirname "$0") 2>/dev/null ||
710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
711 X"$0" : 'X\(//\)[^/]' \| \
712 X"$0" : 'X\(//\)$' \| \
713 X"$0" : 'X\(/\)' \| \
714 . : '\(.\)' 2>/dev/null ||
715 echo X"$0" |
716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
717 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
718 /^X\(\/\/\)$/{ s//\1/; q; }
719 /^X\(\/\).*/{ s//\1/; q; }
720 s/.*/./; q'`
721 srcdir=$ac_confdir
722 if test ! -r $srcdir/$ac_unique_file; then
723 srcdir=..
724 fi
725 else
726 ac_srcdir_defaulted=no
727 fi
728 if test ! -r $srcdir/$ac_unique_file; then
729 if test "$ac_srcdir_defaulted" = yes; then
730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731 { (exit 1); exit 1; }; }
732 else
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734 { (exit 1); exit 1; }; }
735 fi
736 fi
737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739 { (exit 1); exit 1; }; }
740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
741 ac_env_build_alias_set=${build_alias+set}
742 ac_env_build_alias_value=$build_alias
743 ac_cv_env_build_alias_set=${build_alias+set}
744 ac_cv_env_build_alias_value=$build_alias
745 ac_env_host_alias_set=${host_alias+set}
746 ac_env_host_alias_value=$host_alias
747 ac_cv_env_host_alias_set=${host_alias+set}
748 ac_cv_env_host_alias_value=$host_alias
749 ac_env_target_alias_set=${target_alias+set}
750 ac_env_target_alias_value=$target_alias
751 ac_cv_env_target_alias_set=${target_alias+set}
752 ac_cv_env_target_alias_value=$target_alias
753 ac_env_CC_set=${CC+set}
754 ac_env_CC_value=$CC
755 ac_cv_env_CC_set=${CC+set}
756 ac_cv_env_CC_value=$CC
757 ac_env_CFLAGS_set=${CFLAGS+set}
758 ac_env_CFLAGS_value=$CFLAGS
759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
760 ac_cv_env_CFLAGS_value=$CFLAGS
761 ac_env_LDFLAGS_set=${LDFLAGS+set}
762 ac_env_LDFLAGS_value=$LDFLAGS
763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764 ac_cv_env_LDFLAGS_value=$LDFLAGS
765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766 ac_env_CPPFLAGS_value=$CPPFLAGS
767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769 ac_env_CPP_set=${CPP+set}
770 ac_env_CPP_value=$CPP
771 ac_cv_env_CPP_set=${CPP+set}
772 ac_cv_env_CPP_value=$CPP
773
774 #
775 # Report the --help message.
776 #
777 if test "$ac_init_help" = "long"; then
778 # Omit some internal or obsolete options to make the list less imposing.
779 # This message is too long to be a string in the A/UX 3.1 sh.
780 cat <<_ACEOF
781 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
782
783 Usage: $0 [OPTION]... [VAR=VALUE]...
784
785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
786 VAR=VALUE. See below for descriptions of some of the useful variables.
787
788 Defaults for the options are specified in brackets.
789
790 Configuration:
791 -h, --help display this help and exit
792 --help=short display options specific to this package
793 --help=recursive display the short help of all the included packages
794 -V, --version display version information and exit
795 -q, --quiet, --silent do not print \`checking...' messages
796 --cache-file=FILE cache test results in FILE [disabled]
797 -C, --config-cache alias for \`--cache-file=config.cache'
798 -n, --no-create do not create output files
799 --srcdir=DIR find the sources in DIR [configure dir or \`..']
800
801 _ACEOF
802
803 cat <<_ACEOF
804 Installation directories:
805 --prefix=PREFIX install architecture-independent files in PREFIX
806 [$ac_default_prefix]
807 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
808 [PREFIX]
809
810 By default, \`make install' will install all the files in
811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
813 for instance \`--prefix=\$HOME'.
814
815 For better control, use the options below.
816
817 Fine tuning of the installation directories:
818 --bindir=DIR user executables [EPREFIX/bin]
819 --sbindir=DIR system admin executables [EPREFIX/sbin]
820 --libexecdir=DIR program executables [EPREFIX/libexec]
821 --datadir=DIR read-only architecture-independent data [PREFIX/share]
822 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
823 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
824 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
825 --libdir=DIR object code libraries [EPREFIX/lib]
826 --includedir=DIR C header files [PREFIX/include]
827 --oldincludedir=DIR C header files for non-gcc [/usr/include]
828 --infodir=DIR info documentation [PREFIX/info]
829 --mandir=DIR man documentation [PREFIX/man]
830 _ACEOF
831
832 cat <<\_ACEOF
833
834 System types:
835 --build=BUILD configure for building on BUILD [guessed]
836 --host=HOST cross-compile to build programs to run on HOST [BUILD]
837 _ACEOF
838 fi
839
840 if test -n "$ac_init_help"; then
841 case $ac_init_help in
842 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
843 esac
844 cat <<\_ACEOF
845
846 Optional Features:
847 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
848 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
849 --disable-sanity-checks really do not use threads (should not be used except
850 in special situations) [default=yes]
851 --enable-shared build shared library [default=yes if GNU ld &
852 ELF]
853 --enable-profile build profiled library [default=yes]
854 --enable-omitfp build undebuggable optimized library
855 [default=no]
856 --enable-bounded build with runtime bounds checking
857 [default=no]
858 --disable-versioning do not include versioning information in the library
859 objects [default=yes if supported]
860 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
861 [default=glibc default]
862 --enable-add-ons[=DIRS...]
863 configure and build add-ons in DIR1,DIR2,... search
864 for add-ons if no parameter given
865 --disable-hidden-plt do not hide internal function calls to avoid PLT
866 --enable-static-nss build static NSS modules [default=no]
867 --disable-force-install don't force installation of files from this package,
868 even if they are older than the installed files
869 --enable-kernel=VERSION compile for compatibility with kernel not older than
870 VERSION
871 --enable-all-warnings enable all useful warnings gcc can issue
872
873 Optional Packages:
874 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
875 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
876 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
877 --with-gd=DIR find libgd include dir and library with prefix DIR
878 --with-gd-include=DIR find libgd include files in DIR
879 --with-gd-lib=DIR find libgd library files in DIR
880 --with-fp if using floating-point hardware [default=yes]
881 --with-binutils=PATH specify location of binutils (as and ld)
882 --with-elf if using the ELF object format
883 --with-xcoff if using the XCOFF object format
884 --without-cvs if CVS should not be used
885 --with-headers=PATH location of system headers to use (for example
886 /usr/src/linux/include) [default=compiler
887 default]
888 --with-tls enable support for TLS
889 --without-__thread do not use TLS features even when supporting them
890
891 Some influential environment variables:
892 CC C compiler command
893 CFLAGS C compiler flags
894 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
895 nonstandard directory <lib dir>
896 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
897 headers in a nonstandard directory <include dir>
898 CPP C preprocessor
899
900 Use these variables to override the choices made by `configure' or to help
901 it to find libraries and programs with nonstandard names/locations.
902
903 Report bugs to <glibc>.
904 _ACEOF
905 fi
906
907 if test "$ac_init_help" = "recursive"; then
908 # If there are subdirs, report their specific --help.
909 ac_popdir=`pwd`
910 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
911 test -d $ac_dir || continue
912 ac_builddir=.
913
914 if test "$ac_dir" != .; then
915 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
916 # A "../" for each directory in $ac_dir_suffix.
917 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
918 else
919 ac_dir_suffix= ac_top_builddir=
920 fi
921
922 case $srcdir in
923 .) # No --srcdir option. We are building in place.
924 ac_srcdir=.
925 if test -z "$ac_top_builddir"; then
926 ac_top_srcdir=.
927 else
928 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
929 fi ;;
930 [\\/]* | ?:[\\/]* ) # Absolute path.
931 ac_srcdir=$srcdir$ac_dir_suffix;
932 ac_top_srcdir=$srcdir ;;
933 *) # Relative path.
934 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
935 ac_top_srcdir=$ac_top_builddir$srcdir ;;
936 esac
937 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
938 # absolute.
939 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
940 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
941 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
942 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
943
944 cd $ac_dir
945 # Check for guested configure; otherwise get Cygnus style configure.
946 if test -f $ac_srcdir/configure.gnu; then
947 echo
948 $SHELL $ac_srcdir/configure.gnu --help=recursive
949 elif test -f $ac_srcdir/configure; then
950 echo
951 $SHELL $ac_srcdir/configure --help=recursive
952 elif test -f $ac_srcdir/configure.ac ||
953 test -f $ac_srcdir/configure.in; then
954 echo
955 $ac_configure --help
956 else
957 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
958 fi
959 cd $ac_popdir
960 done
961 fi
962
963 test -n "$ac_init_help" && exit 0
964 if $ac_init_version; then
965 cat <<\_ACEOF
966 GNU C Library configure (see version.h)
967 generated by GNU Autoconf 2.54
968
969 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
970 Free Software Foundation, Inc.
971 This configure script is free software; the Free Software Foundation
972 gives unlimited permission to copy, distribute and modify it.
973 _ACEOF
974 exit 0
975 fi
976 exec 5>config.log
977 cat >&5 <<_ACEOF
978 This file contains any messages produced by compilers while
979 running configure, to aid debugging if configure makes a mistake.
980
981 It was created by GNU C Library $as_me (see version.h), which was
982 generated by GNU Autoconf 2.54. Invocation command line was
983
984 $ $0 $@
985
986 _ACEOF
987 {
988 cat <<_ASUNAME
989 ## --------- ##
990 ## Platform. ##
991 ## --------- ##
992
993 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
994 uname -m = `(uname -m) 2>/dev/null || echo unknown`
995 uname -r = `(uname -r) 2>/dev/null || echo unknown`
996 uname -s = `(uname -s) 2>/dev/null || echo unknown`
997 uname -v = `(uname -v) 2>/dev/null || echo unknown`
998
999 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1000 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1001
1002 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1003 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1004 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1005 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1006 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1007 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1008 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1009
1010 _ASUNAME
1011
1012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1013 for as_dir in $PATH
1014 do
1015 IFS=$as_save_IFS
1016 test -z "$as_dir" && as_dir=.
1017 echo "PATH: $as_dir"
1018 done
1019
1020 } >&5
1021
1022 cat >&5 <<_ACEOF
1023
1024
1025 ## ----------- ##
1026 ## Core tests. ##
1027 ## ----------- ##
1028
1029 _ACEOF
1030
1031
1032 # Keep a trace of the command line.
1033 # Strip out --no-create and --no-recursion so they do not pile up.
1034 # Also quote any args containing shell meta-characters.
1035 ac_configure_args=
1036 ac_sep=
1037 for ac_arg
1038 do
1039 case $ac_arg in
1040 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1041 | --no-cr | --no-c | -n ) continue ;;
1042 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1043 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1044 continue ;;
1045 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1046 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1047 esac
1048 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1049 # Get rid of the leading space.
1050 ac_sep=" "
1051 done
1052
1053 # When interrupted or exit'd, cleanup temporary files, and complete
1054 # config.log. We remove comments because anyway the quotes in there
1055 # would cause problems or look ugly.
1056 # WARNING: Be sure not to use single quotes in there, as some shells,
1057 # such as our DU 5.0 friend, will then `close' the trap.
1058 trap 'exit_status=$?
1059 # Save into config.log some information that might help in debugging.
1060 {
1061 echo
1062
1063 cat <<\_ASBOX
1064 ## ---------------- ##
1065 ## Cache variables. ##
1066 ## ---------------- ##
1067 _ASBOX
1068 echo
1069 # The following way of writing the cache mishandles newlines in values,
1070 {
1071 (set) 2>&1 |
1072 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1073 *ac_space=\ *)
1074 sed -n \
1075 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1076 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1077 ;;
1078 *)
1079 sed -n \
1080 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1081 ;;
1082 esac;
1083 }
1084 echo
1085
1086 cat <<\_ASBOX
1087 ## ----------------- ##
1088 ## Output variables. ##
1089 ## ----------------- ##
1090 _ASBOX
1091 echo
1092 for ac_var in $ac_subst_vars
1093 do
1094 eval ac_val=$`echo $ac_var`
1095 echo "$ac_var='"'"'$ac_val'"'"'"
1096 done | sort
1097 echo
1098
1099 if test -n "$ac_subst_files"; then
1100 cat <<\_ASBOX
1101 ## ------------- ##
1102 ## Output files. ##
1103 ## ------------- ##
1104 _ASBOX
1105 echo
1106 for ac_var in $ac_subst_files
1107 do
1108 eval ac_val=$`echo $ac_var`
1109 echo "$ac_var='"'"'$ac_val'"'"'"
1110 done | sort
1111 echo
1112 fi
1113
1114 if test -s confdefs.h; then
1115 cat <<\_ASBOX
1116 ## ----------- ##
1117 ## confdefs.h. ##
1118 ## ----------- ##
1119 _ASBOX
1120 echo
1121 sed "/^$/d" confdefs.h | sort
1122 echo
1123 fi
1124 test "$ac_signal" != 0 &&
1125 echo "$as_me: caught signal $ac_signal"
1126 echo "$as_me: exit $exit_status"
1127 } >&5
1128 rm -f core core.* *.core &&
1129 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1130 exit $exit_status
1131 ' 0
1132 for ac_signal in 1 2 13 15; do
1133 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1134 done
1135 ac_signal=0
1136
1137 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1138 rm -rf conftest* confdefs.h
1139 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1140 echo >confdefs.h
1141
1142 # Predefined preprocessor variables.
1143
1144 cat >>confdefs.h <<_ACEOF
1145 #define PACKAGE_NAME "$PACKAGE_NAME"
1146 _ACEOF
1147
1148
1149 cat >>confdefs.h <<_ACEOF
1150 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1151 _ACEOF
1152
1153
1154 cat >>confdefs.h <<_ACEOF
1155 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1156 _ACEOF
1157
1158
1159 cat >>confdefs.h <<_ACEOF
1160 #define PACKAGE_STRING "$PACKAGE_STRING"
1161 _ACEOF
1162
1163
1164 cat >>confdefs.h <<_ACEOF
1165 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1166 _ACEOF
1167
1168
1169 # Let the site file select an alternate cache file if it wants to.
1170 # Prefer explicitly selected file to automatically selected ones.
1171 if test -z "$CONFIG_SITE"; then
1172 if test "x$prefix" != xNONE; then
1173 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1174 else
1175 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1176 fi
1177 fi
1178 for ac_site_file in $CONFIG_SITE; do
1179 if test -r "$ac_site_file"; then
1180 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1181 echo "$as_me: loading site script $ac_site_file" >&6;}
1182 sed 's/^/| /' "$ac_site_file" >&5
1183 . "$ac_site_file"
1184 fi
1185 done
1186
1187 if test -r "$cache_file"; then
1188 # Some versions of bash will fail to source /dev/null (special
1189 # files actually), so we avoid doing that.
1190 if test -f "$cache_file"; then
1191 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1192 echo "$as_me: loading cache $cache_file" >&6;}
1193 case $cache_file in
1194 [\\/]* | ?:[\\/]* ) . $cache_file;;
1195 *) . ./$cache_file;;
1196 esac
1197 fi
1198 else
1199 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1200 echo "$as_me: creating cache $cache_file" >&6;}
1201 >$cache_file
1202 fi
1203
1204 # Check that the precious variables saved in the cache have kept the same
1205 # value.
1206 ac_cache_corrupted=false
1207 for ac_var in `(set) 2>&1 |
1208 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1209 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1210 eval ac_new_set=\$ac_env_${ac_var}_set
1211 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1212 eval ac_new_val="\$ac_env_${ac_var}_value"
1213 case $ac_old_set,$ac_new_set in
1214 set,)
1215 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1216 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1217 ac_cache_corrupted=: ;;
1218 ,set)
1219 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1220 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1221 ac_cache_corrupted=: ;;
1222 ,);;
1223 *)
1224 if test "x$ac_old_val" != "x$ac_new_val"; then
1225 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1226 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1227 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1228 echo "$as_me: former value: $ac_old_val" >&2;}
1229 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1230 echo "$as_me: current value: $ac_new_val" >&2;}
1231 ac_cache_corrupted=:
1232 fi;;
1233 esac
1234 # Pass precious variables to config.status.
1235 if test "$ac_new_set" = set; then
1236 case $ac_new_val in
1237 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1238 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1239 *) ac_arg=$ac_var=$ac_new_val ;;
1240 esac
1241 case " $ac_configure_args " in
1242 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1243 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1244 esac
1245 fi
1246 done
1247 if $ac_cache_corrupted; then
1248 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1249 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1250 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1251 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1252 { (exit 1); exit 1; }; }
1253 fi
1254
1255 ac_ext=c
1256 ac_cpp='$CPP $CPPFLAGS'
1257 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1258 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1259 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288 ac_config_headers="$ac_config_headers config.h"
1289
1290 ac_aux_dir=
1291 for ac_dir in scripts $srcdir/scripts; do
1292 if test -f $ac_dir/install-sh; then
1293 ac_aux_dir=$ac_dir
1294 ac_install_sh="$ac_aux_dir/install-sh -c"
1295 break
1296 elif test -f $ac_dir/install.sh; then
1297 ac_aux_dir=$ac_dir
1298 ac_install_sh="$ac_aux_dir/install.sh -c"
1299 break
1300 elif test -f $ac_dir/shtool; then
1301 ac_aux_dir=$ac_dir
1302 ac_install_sh="$ac_aux_dir/shtool install -c"
1303 break
1304 fi
1305 done
1306 if test -z "$ac_aux_dir"; then
1307 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1308 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1309 { (exit 1); exit 1; }; }
1310 fi
1311 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1312 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1313 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1314
1315
1316 # This will get text that should go into config.make.
1317 config_vars=
1318
1319 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1320
1321 # Check whether --with-gmp or --without-gmp was given.
1322 if test "${with_gmp+set}" = set; then
1323 withval="$with_gmp"
1324
1325 case "$with_gmp" in
1326 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1327 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1328 { (exit 1); exit 1; }; } ;;
1329 ''|no) ;;
1330 *) config_vars="$config_vars
1331 gmp-srcdir = $withval" ;;
1332 esac
1333
1334 fi;
1335 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1336
1337 # Check whether --with-gd or --without-gd was given.
1338 if test "${with_gd+set}" = set; then
1339 withval="$with_gd"
1340 case "$with_gd" in
1341 yes|''|no) ;;
1342 *) libgd_include="-I$withval/include"
1343 libgd_ldflags="-L$withval/lib" ;;
1344 esac
1345
1346 fi;
1347
1348 # Check whether --with-gd-include or --without-gd-include was given.
1349 if test "${with_gd_include+set}" = set; then
1350 withval="$with_gd_include"
1351 case "$with_gd_include" in
1352 ''|no) ;;
1353 *) libgd_include="-I$withval" ;;
1354 esac
1355
1356 fi;
1357
1358 # Check whether --with-gd-lib or --without-gd-lib was given.
1359 if test "${with_gd_lib+set}" = set; then
1360 withval="$with_gd_lib"
1361 case "$with_gd_lib" in
1362 ''|no) ;;
1363 *) libgd_ldflags="-L$withval" ;;
1364 esac
1365
1366 fi;
1367
1368 if test -n "$libgd_include"; then
1369 config_vars="$config_vars
1370 CFLAGS-memusagestat.c = $libgd_include"
1371 fi
1372 if test -n "$libgd_ldflags"; then
1373 config_vars="$config_vars
1374 libgd-LDFLAGS = $libgd_ldflags"
1375 fi
1376
1377
1378 # Check whether --with-fp or --without-fp was given.
1379 if test "${with_fp+set}" = set; then
1380 withval="$with_fp"
1381 with_fp=$withval
1382 else
1383 with_fp=yes
1384 fi;
1385
1386
1387 # Check whether --with-binutils or --without-binutils was given.
1388 if test "${with_binutils+set}" = set; then
1389 withval="$with_binutils"
1390 path_binutils=$withval
1391 else
1392 path_binutils=''
1393 fi;
1394
1395 # Check whether --with-elf or --without-elf was given.
1396 if test "${with_elf+set}" = set; then
1397 withval="$with_elf"
1398 elf=$withval
1399 else
1400 elf=no
1401 fi;
1402
1403 # Check whether --with-xcoff or --without-xcoff was given.
1404 if test "${with_xcoff+set}" = set; then
1405 withval="$with_xcoff"
1406 xcoff=$withval
1407 else
1408 xcoff=no
1409 fi;
1410
1411 # Check whether --with-cvs or --without-cvs was given.
1412 if test "${with_cvs+set}" = set; then
1413 withval="$with_cvs"
1414 with_cvs=$withval
1415 else
1416 with_cvs=yes
1417 fi;
1418 if test "$with_cvs" = yes; then
1419 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1420 then
1421 with_cvs=no
1422 fi
1423 fi
1424
1425
1426
1427 # Check whether --with-headers or --without-headers was given.
1428 if test "${with_headers+set}" = set; then
1429 withval="$with_headers"
1430 sysheaders=$withval
1431 else
1432 sysheaders=''
1433 fi;
1434
1435 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1436 if test "${enable_sanity_checks+set}" = set; then
1437 enableval="$enable_sanity_checks"
1438 enable_sanity=$enableval
1439 else
1440 enable_sanity=yes
1441 fi;
1442
1443 static=yes
1444 # Check whether --enable-shared or --disable-shared was given.
1445 if test "${enable_shared+set}" = set; then
1446 enableval="$enable_shared"
1447 shared=$enableval
1448 else
1449 shared=default
1450 fi;
1451 # Check whether --enable-profile or --disable-profile was given.
1452 if test "${enable_profile+set}" = set; then
1453 enableval="$enable_profile"
1454 profile=$enableval
1455 else
1456 profile=yes
1457 fi;
1458 # Check whether --enable-omitfp or --disable-omitfp was given.
1459 if test "${enable_omitfp+set}" = set; then
1460 enableval="$enable_omitfp"
1461 omitfp=$enableval
1462 else
1463 omitfp=no
1464 fi;
1465 # Check whether --enable-bounded or --disable-bounded was given.
1466 if test "${enable_bounded+set}" = set; then
1467 enableval="$enable_bounded"
1468 bounded=$enableval
1469 else
1470 bounded=no
1471 fi;
1472 # Check whether --enable-versioning or --disable-versioning was given.
1473 if test "${enable_versioning+set}" = set; then
1474 enableval="$enable_versioning"
1475 enable_versioning=$enableval
1476 else
1477 enable_versioning=yes
1478 fi;
1479
1480 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1481 if test "${enable_oldest_abi+set}" = set; then
1482 enableval="$enable_oldest_abi"
1483 oldest_abi=$enableval
1484 else
1485 oldest_abi=no
1486 fi;
1487 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1488 oldest_abi=default
1489 else
1490 cat >>confdefs.h <<_ACEOF
1491 #define GLIBC_OLDEST_ABI "$oldest_abi"
1492 _ACEOF
1493
1494 fi
1495
1496
1497 # Check whether --enable-add-ons or --disable-add-ons was given.
1498 if test "${enable_add_ons+set}" = set; then
1499 enableval="$enable_add_ons"
1500 case "$enableval" in
1501 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1502 test "$add_ons" = "*" && add_ons= ;;
1503 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1504 esac
1505 else
1506 add_ons=
1507 fi;
1508
1509
1510 # Check whether --with-tls or --without-tls was given.
1511 if test "${with_tls+set}" = set; then
1512 withval="$with_tls"
1513 usetls=$withval
1514 else
1515 usetls=no
1516 fi;
1517
1518
1519 # Check whether --with-__thread or --without-__thread was given.
1520 if test "${with___thread+set}" = set; then
1521 withval="$with___thread"
1522 use__thread=$withval
1523 else
1524 use__thread=yes
1525 fi;
1526
1527 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1528 if test "${enable_hidden_plt+set}" = set; then
1529 enableval="$enable_hidden_plt"
1530 hidden=$enableval
1531 else
1532 hidden=yes
1533 fi;
1534 if test "x$hidden" = xno; then
1535 cat >>confdefs.h <<\_ACEOF
1536 #define NO_HIDDEN 1
1537 _ACEOF
1538
1539 fi
1540
1541
1542
1543 subdirs="$subdirs "
1544 add_ons_pfx=
1545 if test x"$add_ons" != x; then
1546 for f in $add_ons; do
1547 # Some sanity checks
1548 if test "$f" = "crypt"; then
1549 { { echo "$as_me:$LINENO: error:
1550 *** It seems that you're using an old \`crypt' add-on. crypt is now
1551 *** part of glibc and using the old add-on will not work with this
1552 *** release. Start again with fresh sources and without the old
1553 *** \`crypt' add-on." >&5
1554 echo "$as_me: error:
1555 *** It seems that you're using an old \`crypt' add-on. crypt is now
1556 *** part of glibc and using the old add-on will not work with this
1557 *** release. Start again with fresh sources and without the old
1558 *** \`crypt' add-on." >&2;}
1559 { (exit 1); exit 1; }; }
1560 fi
1561 if test "$f" = "localedata"; then
1562 { { echo "$as_me:$LINENO: error:
1563 *** It seems that you're using an old \`localedata' add-on. localedata
1564 *** is now part of glibc and using the old add-on will not work with
1565 *** this release. Start again with fresh sources and without the old
1566 *** \`localedata' add-on." >&5
1567 echo "$as_me: error:
1568 *** It seems that you're using an old \`localedata' add-on. localedata
1569 *** is now part of glibc and using the old add-on will not work with
1570 *** this release. Start again with fresh sources and without the old
1571 *** \`localedata' add-on." >&2;}
1572 { (exit 1); exit 1; }; }
1573 fi
1574 # Test whether such a subdir really exists.
1575 if test -d $srcdir/$f; then
1576 add_ons_pfx="$add_ons_pfx $f/"
1577 subdirs="$subdirs $f"
1578 else
1579 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1580 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1581 { (exit 1); exit 1; }; }
1582 fi
1583 done
1584 fi
1585
1586 # Check whether --enable-static-nss or --disable-static-nss was given.
1587 if test "${enable_static_nss+set}" = set; then
1588 enableval="$enable_static_nss"
1589 static_nss=$enableval
1590 else
1591 static_nss=no
1592 fi;
1593 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1594 static_nss=yes
1595 cat >>confdefs.h <<\_ACEOF
1596 #define DO_STATIC_NSS 1
1597 _ACEOF
1598
1599 fi
1600
1601 # Check whether --enable-force-install or --disable-force-install was given.
1602 if test "${enable_force_install+set}" = set; then
1603 enableval="$enable_force_install"
1604 force_install=$enableval
1605 else
1606 force_install=yes
1607 fi;
1608
1609
1610 # Check whether --enable-kernel or --disable-kernel was given.
1611 if test "${enable_kernel+set}" = set; then
1612 enableval="$enable_kernel"
1613 minimum_kernel=$enableval
1614 fi;
1615 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1616 # Better nothing than this.
1617 minimum_kernel=""
1618 else
1619 if test "$minimum_kernel" = current; then
1620 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1621 fi
1622 fi
1623
1624 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1625 if test "${enable_all_warnings+set}" = set; then
1626 enableval="$enable_all_warnings"
1627 all_warnings=$enableval
1628 fi;
1629
1630
1631 # Make sure we can run config.sub.
1632 $ac_config_sub sun4 >/dev/null 2>&1 ||
1633 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1634 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1635 { (exit 1); exit 1; }; }
1636
1637 echo "$as_me:$LINENO: checking build system type" >&5
1638 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1639 if test "${ac_cv_build+set}" = set; then
1640 echo $ECHO_N "(cached) $ECHO_C" >&6
1641 else
1642 ac_cv_build_alias=$build_alias
1643 test -z "$ac_cv_build_alias" &&
1644 ac_cv_build_alias=`$ac_config_guess`
1645 test -z "$ac_cv_build_alias" &&
1646 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1647 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1648 { (exit 1); exit 1; }; }
1649 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1650 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1651 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1652 { (exit 1); exit 1; }; }
1653
1654 fi
1655 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1656 echo "${ECHO_T}$ac_cv_build" >&6
1657 build=$ac_cv_build
1658 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1659 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1660 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1661
1662
1663 echo "$as_me:$LINENO: checking host system type" >&5
1664 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1665 if test "${ac_cv_host+set}" = set; then
1666 echo $ECHO_N "(cached) $ECHO_C" >&6
1667 else
1668 ac_cv_host_alias=$host_alias
1669 test -z "$ac_cv_host_alias" &&
1670 ac_cv_host_alias=$ac_cv_build_alias
1671 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1672 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1673 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1674 { (exit 1); exit 1; }; }
1675
1676 fi
1677 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1678 echo "${ECHO_T}$ac_cv_host" >&6
1679 host=$ac_cv_host
1680 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1681 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1682 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1683
1684
1685
1686 # The way shlib-versions is used to generate soversions.mk uses a
1687 # fairly simplistic model for name recognition that can't distinguish
1688 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1689 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1690 # tell. This doesn't get used much beyond that, so it's fairly safe.
1691 case "$host_os" in
1692 linux*)
1693 ;;
1694 gnu*)
1695 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1696 ;;
1697 esac
1698
1699 # We keep the original values in `$config_*' and never modify them, so we
1700 # can write them unchanged into config.make. Everything else uses
1701 # $machine, $vendor, and $os, and changes them whenever convenient.
1702 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1703
1704 # Don't allow vendor == "unknown"
1705 test "$config_vendor" = unknown && config_vendor=
1706 config_os="`echo $config_os | sed 's/^unknown-//'`"
1707
1708 # Some configurations imply other options.
1709 case "$host_os" in
1710 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1711 # These systems always use GNU tools.
1712 gnu_ld=yes gnu_as=yes ;;
1713 esac
1714 case "$host_os" in
1715 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1716 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1717 ;;
1718 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1719 # These systems (almost) always use the ELF format.
1720 elf=yes
1721 ;;
1722 aix*)
1723 # These systems are always xcoff
1724 xcoff=yes
1725 elf=no
1726 ;;
1727 esac
1728
1729 machine=$config_machine
1730 vendor=$config_vendor
1731 os=$config_os
1732
1733 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1734 # Unify this here.
1735 if test "$machine" = rs6000; then
1736 machine="powerpc"
1737 fi
1738
1739 # Braindead PowerPC box with absolutely no FPU.
1740 case "$machine-$host_os" in
1741 powerpc*-*soft)
1742 with_fp=no
1743 ;;
1744 esac
1745
1746 ###
1747 ### I put this here to prevent those annoying emails from people who cannot
1748 ### read and try to compile glibc on unsupported platforms. --drepper
1749 ###
1750 ### By using the undocumented --enable-hacker-mode option for configure
1751 ### one can skip this test to make the configuration not fail for unsupported
1752 ### platforms.
1753 ###
1754 if test -z "$enable_hacker_mode"; then
1755 case "$machine-$host_os" in
1756 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1757 ;;
1758 *)
1759 echo "*** The GNU C library is currently not available for this platform."
1760 echo "*** So far nobody cared to port it and if there is no volunteer it"
1761 echo "*** might never happen. So, if you have interest to see glibc on"
1762 echo "*** this platform visit"
1763 echo "*** http://www.gnu.org/software/libc/porting.html"
1764 echo "*** and join the group of porters"
1765 exit 1
1766 ;;
1767 esac
1768 fi
1769
1770 # Expand the configuration machine name into a subdirectory by architecture
1771 # type and particular chip.
1772 case "$machine" in
1773 a29k | am29000) base_machine=a29k machine=a29k ;;
1774 alpha*) base_machine=alpha machine=alpha/$machine ;;
1775 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1776 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1777 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1778 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1779 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1780 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1781 ia64) base_machine=ia64 machine=ia64 ;;
1782 m680?0) base_machine=m68k machine=m68k/$machine ;;
1783 m68k) base_machine=m68k machine=m68k/m68020 ;;
1784 m88???) base_machine=m88k machine=m88k/$machine ;;
1785 m88k) base_machine=m88k machine=m88k/m88100 ;;
1786 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
1787 mips*) base_machine=mips machine=mips/$machine ;;
1788 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1789 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1790 s390) base_machine=s390 machine=s390/s390-32 ;;
1791 s390x) base_machine=s390 machine=s390/s390-64 ;;
1792 sh3*) base_machine=sh machine=sh/sh3 ;;
1793 sh4*) base_machine=sh machine=sh/sh4 ;;
1794 sparc | sparcv[67])
1795 base_machine=sparc machine=sparc/sparc32 ;;
1796 sparcv8 | supersparc | hypersparc)
1797 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1798 sparcv8plus | sparcv8plusa | sparcv9)
1799 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1800 sparcv8plusb | sparcv9b)
1801 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1802 sparc64 | ultrasparc)
1803 base_machine=sparc machine=sparc/sparc64 ;;
1804 sparc64b | ultrasparc3)
1805 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1806 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1807 *) base_machine=$machine ;;
1808 esac
1809
1810
1811 if test "$base_machine" = "i386"; then
1812 cat >>confdefs.h <<\_ACEOF
1813 #define USE_REGPARMS 1
1814 _ACEOF
1815
1816 fi
1817
1818 # Compute the list of sysdep directories for this configuration.
1819 # This can take a while to compute.
1820 sysdep_dir=$srcdir/sysdeps
1821 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1822 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1823 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1824 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1825
1826 case "$os" in
1827 gnu*)
1828 base_os=mach/hurd ;;
1829 netbsd* | 386bsd* | freebsd* | bsdi*)
1830 base_os=unix/bsd/bsd4.4 ;;
1831 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1832 base_os=unix/bsd ;;
1833 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1834 base_os=unix/sysv ;;
1835 irix6*)
1836 base_os=unix/sysv/irix6/$os ;;
1837 solaris[2-9]*)
1838 base_os=unix/sysv/sysv4 ;;
1839 hpux*)
1840 base_os=unix/sysv/hpux/$os ;;
1841 aix4.3*)
1842 base_os=unix/sysv/aix/aix4.3 ;;
1843 none)
1844 base_os=standalone ;;
1845 *)
1846 base_os='' ;;
1847 esac
1848
1849 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1850 tail=$os
1851 ostry=$os
1852 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1853 ostry="$ostry /$o"
1854 tail=$o
1855 done
1856 o=`echo $tail | sed 's/[0-9]*$//'`
1857 if test $o != $tail; then
1858 ostry="$ostry /$o"
1859 fi
1860 # For linux-gnu, try linux-gnu, then linux.
1861 o=`echo $tail | sed 's/-.*$//'`
1862 if test $o != $tail; then
1863 ostry="$ostry /$o"
1864 fi
1865
1866 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1867 base=
1868 tail=$base_os
1869 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1870 set $b
1871 base="$base /$1"
1872 tail="$2"
1873 done
1874
1875 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1876 mach=
1877 tail=$machine
1878 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1879 set $m
1880 # Prepend the machine's FPU directory unless --without-fp.
1881 if test "$with_fp" = yes; then
1882 mach="$mach /$1/fpu"
1883 else
1884 mach="$mach /$1/nofpu"
1885 fi
1886 mach="$mach /$1"
1887 tail="$2"
1888 done
1889
1890
1891 # Find what sysdep directories exist.
1892 sysnames=
1893 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1894 for d in $add_ons_pfx ''; do
1895 for b in $base ''; do
1896 for m0 in $mach ''; do
1897 for v in /$vendor ''; do
1898 test "$v" = / && continue
1899 for o in /$ostry ''; do
1900 test "$o" = / && continue
1901 for m in $mach ''; do
1902 if test "$m0$b$v$o$m"; then
1903 try="${d}sysdeps$m0$b$v$o$m"
1904 test -n "$enable_debug_configure" &&
1905 echo "$0 DEBUG: try $try" >&2
1906 if test -d $srcdir/$try; then
1907 sysnames="$sysnames $try"
1908 { test -n "$o" || test -n "$b"; } && os_used=t
1909 { test -n "$m" || test -n "$m0"; } && machine_used=t
1910 fi
1911 fi
1912 done
1913 done
1914 done
1915 done
1916 done
1917 done
1918 IFS="$ac_save_ifs"
1919
1920 if test -z "$os_used" && test "$os" != none; then
1921 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
1922 echo "$as_me: error: Operating system $os is not supported." >&2;}
1923 { (exit 1); exit 1; }; }
1924 fi
1925 if test -z "$machine_used" && test "$machine" != none; then
1926 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
1927 echo "$as_me: error: The $machine is not supported." >&2;}
1928 { (exit 1); exit 1; }; }
1929 fi
1930
1931 # We have now validated the configuration.
1932
1933
1934 # If using ELF, look for an `elf' subdirectory of each machine directory.
1935 # We prepend these rather than inserting them whereever the machine appears
1936 # because things specified by the machine's ELF ABI should override
1937 # OS-specific things, and should always be the same for any OS on the
1938 # machine (otherwise what's the point of an ABI?).
1939 if test "$elf" = yes; then
1940 elf_dirs=
1941 for d in $add_ons_pfx ''; do
1942 for m in $mach; do
1943 if test -d $srcdir/${d}sysdeps$m/elf; then
1944 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1945 fi
1946 done
1947 done
1948 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1949 fi
1950
1951
1952 # Expand the list of system names into a full list of directories
1953 # from each element's parent name and Implies file (if present).
1954 set $sysnames
1955 names=
1956 while test $# -gt 0; do
1957 name=$1
1958 shift
1959
1960 case " $names " in *" $name "*)
1961 # Already in the list.
1962 continue
1963 esac
1964
1965 # Report each name as we discover it, so there is no long pause in output.
1966 echo $ECHO_N "$name $ECHO_C" >&6
1967
1968 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1969
1970 case $name in
1971 /*) xsrcdir= ;;
1972 *) xsrcdir=$srcdir/ ;;
1973 esac
1974 test -n "$enable_debug_configure" &&
1975 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1976
1977 if test -f $xsrcdir$name/Implies; then
1978 # Collect more names from the `Implies' file (removing comments).
1979 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1980 implied=
1981 for x in $implied_candidate; do
1982 found=no
1983 if test -d $xsrcdir$name_base/$x; then
1984 implied="$implied $name_base/$x";
1985 found=yes
1986 fi
1987 for d in $add_ons_pfx ''; do
1988 try="${d}sysdeps/$x"
1989 case $d in
1990 /*) try_srcdir= ;;
1991 *) try_srcdir=$srcdir/ ;;
1992 esac
1993 test -n "$enable_debug_configure" &&
1994 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
1995 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
1996 then
1997 implied="$implied $try"
1998 found=yes
1999 fi
2000 done
2001 if test $found = no; then
2002 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2003 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2004 fi
2005 done
2006 else
2007 implied=
2008 fi
2009
2010 # Add NAME to the list of names.
2011 names="$names $name"
2012
2013 # Find the parent of NAME, using the empty string if it has none.
2014 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2015
2016 # Add the names implied by NAME, and NAME's parent (if it has one), to
2017 # the list of names to be processed (the argument list). We prepend the
2018 # implied names to the list and append the parent. We want implied
2019 # directories to come before further directories inferred from the
2020 # configuration components; this ensures that for sysv4, unix/common
2021 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2022 # after sysv4).
2023 sysnames="`echo $implied $* $parent`"
2024 test -n "$sysnames" && set $sysnames
2025 done
2026
2027 # Add the default directories.
2028 default_sysnames=sysdeps/generic
2029 if test "$elf" = yes; then
2030 default_sysnames="sysdeps/generic/elf $default_sysnames"
2031 fi
2032 sysnames="$names $default_sysnames"
2033
2034 # The other names were emitted during the scan.
2035 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2036 echo "${ECHO_T}$default_sysnames" >&6
2037
2038
2039 ### Locate tools.
2040
2041 # Find a good install program. We prefer a C program (faster),
2042 # so one script is as good as another. But avoid the broken or
2043 # incompatible versions:
2044 # SysV /etc/install, /usr/sbin/install
2045 # SunOS /usr/etc/install
2046 # IRIX /sbin/install
2047 # AIX /bin/install
2048 # AmigaOS /C/install, which installs bootblocks on floppy discs
2049 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2050 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2051 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2052 # ./install, which can be erroneously created by make from ./install.sh.
2053 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2054 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2055 if test -z "$INSTALL"; then
2056 if test "${ac_cv_path_install+set}" = set; then
2057 echo $ECHO_N "(cached) $ECHO_C" >&6
2058 else
2059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2060 for as_dir in $PATH
2061 do
2062 IFS=$as_save_IFS
2063 test -z "$as_dir" && as_dir=.
2064 # Account for people who put trailing slashes in PATH elements.
2065 case $as_dir/ in
2066 ./ | .// | /cC/* | \
2067 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2068 /usr/ucb/* ) ;;
2069 *)
2070 # OSF1 and SCO ODT 3.0 have their own names for install.
2071 # Don't use installbsd from OSF since it installs stuff as root
2072 # by default.
2073 for ac_prog in ginstall scoinst install; do
2074 for ac_exec_ext in '' $ac_executable_extensions; do
2075 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2076 if test $ac_prog = install &&
2077 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2078 # AIX install. It has an incompatible calling convention.
2079 :
2080 elif test $ac_prog = install &&
2081 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2082 # program-specific install script used by HP pwplus--don't use.
2083 :
2084 else
2085 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2086 break 3
2087 fi
2088 fi
2089 done
2090 done
2091 ;;
2092 esac
2093 done
2094
2095
2096 fi
2097 if test "${ac_cv_path_install+set}" = set; then
2098 INSTALL=$ac_cv_path_install
2099 else
2100 # As a last resort, use the slow shell script. We don't cache a
2101 # path for INSTALL within a source directory, because that will
2102 # break other packages using the cache if that directory is
2103 # removed, or if the path is relative.
2104 INSTALL=$ac_install_sh
2105 fi
2106 fi
2107 echo "$as_me:$LINENO: result: $INSTALL" >&5
2108 echo "${ECHO_T}$INSTALL" >&6
2109
2110 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2111 # It thinks the first close brace ends the variable substitution.
2112 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2113
2114 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2115
2116 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2117
2118 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2119 # The makefiles need to use a different form to find it in $srcdir.
2120 INSTALL='\$(..)./scripts/install-sh -c'
2121 fi
2122 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2123 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2124 LN_S=$as_ln_s
2125 if test "$LN_S" = "ln -s"; then
2126 echo "$as_me:$LINENO: result: yes" >&5
2127 echo "${ECHO_T}yes" >&6
2128 else
2129 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2130 echo "${ECHO_T}no, using $LN_S" >&6
2131 fi
2132
2133
2134 # We need the physical current working directory. We cannot use the
2135 # "pwd -P" shell builtin since that's not portable. Instead we try to
2136 # find a pwd binary. Note that assigning to the PWD environment
2137 # variable might have some interesting side effects, so we don't do
2138 # that.
2139 # Extract the first word of "pwd", so it can be a program name with args.
2140 set dummy pwd; ac_word=$2
2141 echo "$as_me:$LINENO: checking for $ac_word" >&5
2142 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2143 if test "${ac_cv_path_PWD_P+set}" = set; then
2144 echo $ECHO_N "(cached) $ECHO_C" >&6
2145 else
2146 case $PWD_P in
2147 [\\/]* | ?:[\\/]*)
2148 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
2149 ;;
2150 *)
2151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2152 for as_dir in $PATH
2153 do
2154 IFS=$as_save_IFS
2155 test -z "$as_dir" && as_dir=.
2156 for ac_exec_ext in '' $ac_executable_extensions; do
2157 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2158 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
2159 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2160 break 2
2161 fi
2162 done
2163 done
2164
2165 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
2166 ;;
2167 esac
2168 fi
2169 PWD_P=$ac_cv_path_PWD_P
2170
2171 if test -n "$PWD_P"; then
2172 echo "$as_me:$LINENO: result: $PWD_P" >&5
2173 echo "${ECHO_T}$PWD_P" >&6
2174 else
2175 echo "$as_me:$LINENO: result: no" >&5
2176 echo "${ECHO_T}no" >&6
2177 fi
2178
2179 if test "$PWD_P" = no; then
2180 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
2181 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
2182 { (exit 1); exit 1; }; }
2183 fi
2184
2185 # These programs are version sensitive.
2186
2187 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
2188 do
2189 # Extract the first word of "$ac_prog", so it can be a program name with args.
2190 set dummy $ac_prog; ac_word=$2
2191 echo "$as_me:$LINENO: checking for $ac_word" >&5
2192 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2193 if test "${ac_cv_prog_CC+set}" = set; then
2194 echo $ECHO_N "(cached) $ECHO_C" >&6
2195 else
2196 if test -n "$CC"; then
2197 ac_cv_prog_CC="$CC" # Let the user override the test.
2198 else
2199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2200 for as_dir in $PATH
2201 do
2202 IFS=$as_save_IFS
2203 test -z "$as_dir" && as_dir=.
2204 for ac_exec_ext in '' $ac_executable_extensions; do
2205 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2206 ac_cv_prog_CC="$ac_prog"
2207 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2208 break 2
2209 fi
2210 done
2211 done
2212
2213 fi
2214 fi
2215 CC=$ac_cv_prog_CC
2216 if test -n "$CC"; then
2217 echo "$as_me:$LINENO: result: $CC" >&5
2218 echo "${ECHO_T}$CC" >&6
2219 else
2220 echo "$as_me:$LINENO: result: no" >&5
2221 echo "${ECHO_T}no" >&6
2222 fi
2223
2224 test -n "$CC" && break
2225 done
2226
2227 if test -z "$CC"; then
2228 ac_verc_fail=yes
2229 else
2230 # Found it, now check the version.
2231 echo "$as_me:$LINENO: checking version of $CC" >&5
2232 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
2233 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
2234 case $ac_prog_version in
2235 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2236 3.[2-9]*)
2237 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2238 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2239
2240 esac
2241 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2242 echo "${ECHO_T}$ac_prog_version" >&6
2243 fi
2244 if test $ac_verc_fail = yes; then
2245 critic_missing="$critic_missing gcc"
2246 fi
2247
2248 for ac_prog in gnumake gmake make
2249 do
2250 # Extract the first word of "$ac_prog", so it can be a program name with args.
2251 set dummy $ac_prog; ac_word=$2
2252 echo "$as_me:$LINENO: checking for $ac_word" >&5
2253 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2254 if test "${ac_cv_prog_MAKE+set}" = set; then
2255 echo $ECHO_N "(cached) $ECHO_C" >&6
2256 else
2257 if test -n "$MAKE"; then
2258 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
2259 else
2260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2261 for as_dir in $PATH
2262 do
2263 IFS=$as_save_IFS
2264 test -z "$as_dir" && as_dir=.
2265 for ac_exec_ext in '' $ac_executable_extensions; do
2266 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2267 ac_cv_prog_MAKE="$ac_prog"
2268 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2269 break 2
2270 fi
2271 done
2272 done
2273
2274 fi
2275 fi
2276 MAKE=$ac_cv_prog_MAKE
2277 if test -n "$MAKE"; then
2278 echo "$as_me:$LINENO: result: $MAKE" >&5
2279 echo "${ECHO_T}$MAKE" >&6
2280 else
2281 echo "$as_me:$LINENO: result: no" >&5
2282 echo "${ECHO_T}no" >&6
2283 fi
2284
2285 test -n "$MAKE" && break
2286 done
2287
2288 if test -z "$MAKE"; then
2289 ac_verc_fail=yes
2290 else
2291 # Found it, now check the version.
2292 echo "$as_me:$LINENO: checking version of $MAKE" >&5
2293 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
2294 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
2295 case $ac_prog_version in
2296 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2297 3.79* | 3.[89]*)
2298 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2299 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2300
2301 esac
2302 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2303 echo "${ECHO_T}$ac_prog_version" >&6
2304 fi
2305 if test $ac_verc_fail = yes; then
2306 critic_missing="$critic_missing make"
2307 fi
2308
2309
2310
2311 if test -n "$critic_missing"; then
2312 { { echo "$as_me:$LINENO: error:
2313 *** These critical programs are missing or too old:$critic_missing
2314 *** Check the INSTALL file for required versions." >&5
2315 echo "$as_me: error:
2316 *** These critical programs are missing or too old:$critic_missing
2317 *** Check the INSTALL file for required versions." >&2;}
2318 { (exit 1); exit 1; }; }
2319 fi
2320
2321
2322 for ac_prog in gnumsgfmt gmsgfmt msgfmt
2323 do
2324 # Extract the first word of "$ac_prog", so it can be a program name with args.
2325 set dummy $ac_prog; ac_word=$2
2326 echo "$as_me:$LINENO: checking for $ac_word" >&5
2327 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2328 if test "${ac_cv_prog_MSGFMT+set}" = set; then
2329 echo $ECHO_N "(cached) $ECHO_C" >&6
2330 else
2331 if test -n "$MSGFMT"; then
2332 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
2333 else
2334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2335 for as_dir in $PATH
2336 do
2337 IFS=$as_save_IFS
2338 test -z "$as_dir" && as_dir=.
2339 for ac_exec_ext in '' $ac_executable_extensions; do
2340 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2341 ac_cv_prog_MSGFMT="$ac_prog"
2342 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2343 break 2
2344 fi
2345 done
2346 done
2347
2348 fi
2349 fi
2350 MSGFMT=$ac_cv_prog_MSGFMT
2351 if test -n "$MSGFMT"; then
2352 echo "$as_me:$LINENO: result: $MSGFMT" >&5
2353 echo "${ECHO_T}$MSGFMT" >&6
2354 else
2355 echo "$as_me:$LINENO: result: no" >&5
2356 echo "${ECHO_T}no" >&6
2357 fi
2358
2359 test -n "$MSGFMT" && break
2360 done
2361
2362 if test -z "$MSGFMT"; then
2363 ac_verc_fail=yes
2364 else
2365 # Found it, now check the version.
2366 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
2367 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
2368 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
2369 case $ac_prog_version in
2370 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2371 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
2372 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2373 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2374
2375 esac
2376 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2377 echo "${ECHO_T}$ac_prog_version" >&6
2378 fi
2379 if test $ac_verc_fail = yes; then
2380 MSGFMT=: aux_missing="$aux_missing msgfmt"
2381 fi
2382
2383 for ac_prog in makeinfo
2384 do
2385 # Extract the first word of "$ac_prog", so it can be a program name with args.
2386 set dummy $ac_prog; ac_word=$2
2387 echo "$as_me:$LINENO: checking for $ac_word" >&5
2388 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2389 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
2390 echo $ECHO_N "(cached) $ECHO_C" >&6
2391 else
2392 if test -n "$MAKEINFO"; then
2393 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2394 else
2395 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2396 for as_dir in $PATH
2397 do
2398 IFS=$as_save_IFS
2399 test -z "$as_dir" && as_dir=.
2400 for ac_exec_ext in '' $ac_executable_extensions; do
2401 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2402 ac_cv_prog_MAKEINFO="$ac_prog"
2403 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2404 break 2
2405 fi
2406 done
2407 done
2408
2409 fi
2410 fi
2411 MAKEINFO=$ac_cv_prog_MAKEINFO
2412 if test -n "$MAKEINFO"; then
2413 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
2414 echo "${ECHO_T}$MAKEINFO" >&6
2415 else
2416 echo "$as_me:$LINENO: result: no" >&5
2417 echo "${ECHO_T}no" >&6
2418 fi
2419
2420 test -n "$MAKEINFO" && break
2421 done
2422
2423 if test -z "$MAKEINFO"; then
2424 ac_verc_fail=yes
2425 else
2426 # Found it, now check the version.
2427 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
2428 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
2429 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2430 case $ac_prog_version in
2431 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2432 4.*)
2433 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2434 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2435
2436 esac
2437 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2438 echo "${ECHO_T}$ac_prog_version" >&6
2439 fi
2440 if test $ac_verc_fail = yes; then
2441 MAKEINFO=: aux_missing="$aux_missing makeinfo"
2442 fi
2443
2444 for ac_prog in sed
2445 do
2446 # Extract the first word of "$ac_prog", so it can be a program name with args.
2447 set dummy $ac_prog; 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_SED+set}" = set; then
2451 echo $ECHO_N "(cached) $ECHO_C" >&6
2452 else
2453 if test -n "$SED"; then
2454 ac_cv_prog_SED="$SED" # Let the user override the test.
2455 else
2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2457 for as_dir in $PATH
2458 do
2459 IFS=$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_SED="$ac_prog"
2464 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2465 break 2
2466 fi
2467 done
2468 done
2469
2470 fi
2471 fi
2472 SED=$ac_cv_prog_SED
2473 if test -n "$SED"; then
2474 echo "$as_me:$LINENO: result: $SED" >&5
2475 echo "${ECHO_T}$SED" >&6
2476 else
2477 echo "$as_me:$LINENO: result: no" >&5
2478 echo "${ECHO_T}no" >&6
2479 fi
2480
2481 test -n "$SED" && break
2482 done
2483
2484 if test -z "$SED"; then
2485 ac_verc_fail=yes
2486 else
2487 # Found it, now check the version.
2488 echo "$as_me:$LINENO: checking version of $SED" >&5
2489 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
2490 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
2491 case $ac_prog_version in
2492 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
2493 3.0[2-9]*|3.[1-9]*|[4-9]*)
2494 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
2495 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
2496
2497 esac
2498 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
2499 echo "${ECHO_T}$ac_prog_version" >&6
2500 fi
2501 if test $ac_verc_fail = yes; then
2502 SED=: aux_missing="$aux_missing sed"
2503 fi
2504
2505
2506 for ac_prog in autoconf
2507 do
2508 # Extract the first word of "$ac_prog", so it can be a program name with args.
2509 set dummy $ac_prog; ac_word=$2
2510 echo "$as_me:$LINENO: checking for $ac_word" >&5
2511 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2512 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
2513 echo $ECHO_N "(cached) $ECHO_C" >&6
2514 else
2515 if test -n "$AUTOCONF"; then
2516 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
2517 else
2518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2519 for as_dir in $PATH
2520 do
2521 IFS=$as_save_IFS
2522 test -z "$as_dir" && as_dir=.
2523 for ac_exec_ext in '' $ac_executable_extensions; do
2524 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2525 ac_cv_prog_AUTOCONF="$ac_prog"
2526 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2527 break 2
2528 fi
2529 done
2530 done
2531
2532 fi
2533 fi
2534 AUTOCONF=$ac_cv_prog_AUTOCONF
2535 if test -n "$AUTOCONF"; then
2536 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
2537 echo "${ECHO_T}$AUTOCONF" >&6
2538 else
2539 echo "$as_me:$LINENO: result: no" >&5
2540 echo "${ECHO_T}no" >&6
2541 fi
2542
2543 test -n "$AUTOCONF" && break
2544 done
2545 test -n "$AUTOCONF" || AUTOCONF="no"
2546
2547 case "x$AUTOCONF" in
2548 xno|x|x:) AUTOCONF=no ;;
2549 *)
2550 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
2551 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
2552 if test "${libc_cv_autoconf_works+set}" = set; then
2553 echo $ECHO_N "(cached) $ECHO_C" >&6
2554 else
2555 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
2556 libc_cv_autoconf_works=yes
2557 else
2558 libc_cv_autoconf_works=no
2559 fi
2560 fi
2561 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
2562 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
2563 test $libc_cv_autoconf_works = yes || AUTOCONF=no
2564 ;;
2565 esac
2566 test "x$AUTOCONF" != xno || aux_missing="$aux_missing autoconf"
2567
2568 ac_ext=c
2569 ac_cpp='$CPP $CPPFLAGS'
2570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2573 if test -n "$ac_tool_prefix"; then
2574 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2575 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2576 echo "$as_me:$LINENO: checking for $ac_word" >&5
2577 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2578 if test "${ac_cv_prog_CC+set}" = set; then
2579 echo $ECHO_N "(cached) $ECHO_C" >&6
2580 else
2581 if test -n "$CC"; then
2582 ac_cv_prog_CC="$CC" # Let the user override the test.
2583 else
2584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2585 for as_dir in $PATH
2586 do
2587 IFS=$as_save_IFS
2588 test -z "$as_dir" && as_dir=.
2589 for ac_exec_ext in '' $ac_executable_extensions; do
2590 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2591 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2592 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2593 break 2
2594 fi
2595 done
2596 done
2597
2598 fi
2599 fi
2600 CC=$ac_cv_prog_CC
2601 if test -n "$CC"; then
2602 echo "$as_me:$LINENO: result: $CC" >&5
2603 echo "${ECHO_T}$CC" >&6
2604 else
2605 echo "$as_me:$LINENO: result: no" >&5
2606 echo "${ECHO_T}no" >&6
2607 fi
2608
2609 fi
2610 if test -z "$ac_cv_prog_CC"; then
2611 ac_ct_CC=$CC
2612 # Extract the first word of "gcc", so it can be a program name with args.
2613 set dummy gcc; ac_word=$2
2614 echo "$as_me:$LINENO: checking for $ac_word" >&5
2615 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2616 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2617 echo $ECHO_N "(cached) $ECHO_C" >&6
2618 else
2619 if test -n "$ac_ct_CC"; then
2620 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2621 else
2622 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2623 for as_dir in $PATH
2624 do
2625 IFS=$as_save_IFS
2626 test -z "$as_dir" && as_dir=.
2627 for ac_exec_ext in '' $ac_executable_extensions; do
2628 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2629 ac_cv_prog_ac_ct_CC="gcc"
2630 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2631 break 2
2632 fi
2633 done
2634 done
2635
2636 fi
2637 fi
2638 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2639 if test -n "$ac_ct_CC"; then
2640 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2641 echo "${ECHO_T}$ac_ct_CC" >&6
2642 else
2643 echo "$as_me:$LINENO: result: no" >&5
2644 echo "${ECHO_T}no" >&6
2645 fi
2646
2647 CC=$ac_ct_CC
2648 else
2649 CC="$ac_cv_prog_CC"
2650 fi
2651
2652 if test -z "$CC"; then
2653 if test -n "$ac_tool_prefix"; then
2654 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2655 set dummy ${ac_tool_prefix}cc; ac_word=$2
2656 echo "$as_me:$LINENO: checking for $ac_word" >&5
2657 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2658 if test "${ac_cv_prog_CC+set}" = set; then
2659 echo $ECHO_N "(cached) $ECHO_C" >&6
2660 else
2661 if test -n "$CC"; then
2662 ac_cv_prog_CC="$CC" # Let the user override the test.
2663 else
2664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2665 for as_dir in $PATH
2666 do
2667 IFS=$as_save_IFS
2668 test -z "$as_dir" && as_dir=.
2669 for ac_exec_ext in '' $ac_executable_extensions; do
2670 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2671 ac_cv_prog_CC="${ac_tool_prefix}cc"
2672 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2673 break 2
2674 fi
2675 done
2676 done
2677
2678 fi
2679 fi
2680 CC=$ac_cv_prog_CC
2681 if test -n "$CC"; then
2682 echo "$as_me:$LINENO: result: $CC" >&5
2683 echo "${ECHO_T}$CC" >&6
2684 else
2685 echo "$as_me:$LINENO: result: no" >&5
2686 echo "${ECHO_T}no" >&6
2687 fi
2688
2689 fi
2690 if test -z "$ac_cv_prog_CC"; then
2691 ac_ct_CC=$CC
2692 # Extract the first word of "cc", so it can be a program name with args.
2693 set dummy cc; ac_word=$2
2694 echo "$as_me:$LINENO: checking for $ac_word" >&5
2695 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2696 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2697 echo $ECHO_N "(cached) $ECHO_C" >&6
2698 else
2699 if test -n "$ac_ct_CC"; then
2700 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2701 else
2702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2703 for as_dir in $PATH
2704 do
2705 IFS=$as_save_IFS
2706 test -z "$as_dir" && as_dir=.
2707 for ac_exec_ext in '' $ac_executable_extensions; do
2708 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2709 ac_cv_prog_ac_ct_CC="cc"
2710 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2711 break 2
2712 fi
2713 done
2714 done
2715
2716 fi
2717 fi
2718 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2719 if test -n "$ac_ct_CC"; then
2720 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2721 echo "${ECHO_T}$ac_ct_CC" >&6
2722 else
2723 echo "$as_me:$LINENO: result: no" >&5
2724 echo "${ECHO_T}no" >&6
2725 fi
2726
2727 CC=$ac_ct_CC
2728 else
2729 CC="$ac_cv_prog_CC"
2730 fi
2731
2732 fi
2733 if test -z "$CC"; then
2734 # Extract the first word of "cc", so it can be a program name with args.
2735 set dummy cc; ac_word=$2
2736 echo "$as_me:$LINENO: checking for $ac_word" >&5
2737 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2738 if test "${ac_cv_prog_CC+set}" = set; then
2739 echo $ECHO_N "(cached) $ECHO_C" >&6
2740 else
2741 if test -n "$CC"; then
2742 ac_cv_prog_CC="$CC" # Let the user override the test.
2743 else
2744 ac_prog_rejected=no
2745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2746 for as_dir in $PATH
2747 do
2748 IFS=$as_save_IFS
2749 test -z "$as_dir" && as_dir=.
2750 for ac_exec_ext in '' $ac_executable_extensions; do
2751 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2752 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2753 ac_prog_rejected=yes
2754 continue
2755 fi
2756 ac_cv_prog_CC="cc"
2757 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2758 break 2
2759 fi
2760 done
2761 done
2762
2763 if test $ac_prog_rejected = yes; then
2764 # We found a bogon in the path, so make sure we never use it.
2765 set dummy $ac_cv_prog_CC
2766 shift
2767 if test $# != 0; then
2768 # We chose a different compiler from the bogus one.
2769 # However, it has the same basename, so the bogon will be chosen
2770 # first if we set CC to just the basename; use the full file name.
2771 shift
2772 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2773 fi
2774 fi
2775 fi
2776 fi
2777 CC=$ac_cv_prog_CC
2778 if test -n "$CC"; then
2779 echo "$as_me:$LINENO: result: $CC" >&5
2780 echo "${ECHO_T}$CC" >&6
2781 else
2782 echo "$as_me:$LINENO: result: no" >&5
2783 echo "${ECHO_T}no" >&6
2784 fi
2785
2786 fi
2787 if test -z "$CC"; then
2788 if test -n "$ac_tool_prefix"; then
2789 for ac_prog in cl
2790 do
2791 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2792 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2793 echo "$as_me:$LINENO: checking for $ac_word" >&5
2794 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2795 if test "${ac_cv_prog_CC+set}" = set; then
2796 echo $ECHO_N "(cached) $ECHO_C" >&6
2797 else
2798 if test -n "$CC"; then
2799 ac_cv_prog_CC="$CC" # Let the user override the test.
2800 else
2801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2802 for as_dir in $PATH
2803 do
2804 IFS=$as_save_IFS
2805 test -z "$as_dir" && as_dir=.
2806 for ac_exec_ext in '' $ac_executable_extensions; do
2807 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2808 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2809 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2810 break 2
2811 fi
2812 done
2813 done
2814
2815 fi
2816 fi
2817 CC=$ac_cv_prog_CC
2818 if test -n "$CC"; then
2819 echo "$as_me:$LINENO: result: $CC" >&5
2820 echo "${ECHO_T}$CC" >&6
2821 else
2822 echo "$as_me:$LINENO: result: no" >&5
2823 echo "${ECHO_T}no" >&6
2824 fi
2825
2826 test -n "$CC" && break
2827 done
2828 fi
2829 if test -z "$CC"; then
2830 ac_ct_CC=$CC
2831 for ac_prog in cl
2832 do
2833 # Extract the first word of "$ac_prog", so it can be a program name with args.
2834 set dummy $ac_prog; ac_word=$2
2835 echo "$as_me:$LINENO: checking for $ac_word" >&5
2836 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2837 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2838 echo $ECHO_N "(cached) $ECHO_C" >&6
2839 else
2840 if test -n "$ac_ct_CC"; then
2841 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2842 else
2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2844 for as_dir in $PATH
2845 do
2846 IFS=$as_save_IFS
2847 test -z "$as_dir" && as_dir=.
2848 for ac_exec_ext in '' $ac_executable_extensions; do
2849 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2850 ac_cv_prog_ac_ct_CC="$ac_prog"
2851 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2852 break 2
2853 fi
2854 done
2855 done
2856
2857 fi
2858 fi
2859 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2860 if test -n "$ac_ct_CC"; then
2861 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2862 echo "${ECHO_T}$ac_ct_CC" >&6
2863 else
2864 echo "$as_me:$LINENO: result: no" >&5
2865 echo "${ECHO_T}no" >&6
2866 fi
2867
2868 test -n "$ac_ct_CC" && break
2869 done
2870
2871 CC=$ac_ct_CC
2872 fi
2873
2874 fi
2875
2876
2877 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
2878 echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
2879 { (exit 1); exit 1; }; }
2880
2881 # Provide some information about the compiler.
2882 echo "$as_me:$LINENO:" \
2883 "checking for C compiler version" >&5
2884 ac_compiler=`set X $ac_compile; echo $2`
2885 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2886 (eval $ac_compiler --version </dev/null >&5) 2>&5
2887 ac_status=$?
2888 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2889 (exit $ac_status); }
2890 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2891 (eval $ac_compiler -v </dev/null >&5) 2>&5
2892 ac_status=$?
2893 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2894 (exit $ac_status); }
2895 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2896 (eval $ac_compiler -V </dev/null >&5) 2>&5
2897 ac_status=$?
2898 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2899 (exit $ac_status); }
2900
2901 EXEEXT=
2902 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2903 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2904 if test "${ac_cv_objext+set}" = set; then
2905 echo $ECHO_N "(cached) $ECHO_C" >&6
2906 else
2907 cat >conftest.$ac_ext <<_ACEOF
2908 #line $LINENO "configure"
2909 #include "confdefs.h"
2910
2911 int
2912 main ()
2913 {
2914
2915 ;
2916 return 0;
2917 }
2918 _ACEOF
2919 rm -f conftest.o conftest.obj
2920 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2921 (eval $ac_compile) 2>&5
2922 ac_status=$?
2923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2924 (exit $ac_status); }; then
2925 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2926 case $ac_file in
2927 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2928 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2929 break;;
2930 esac
2931 done
2932 else
2933 echo "$as_me: failed program was:" >&5
2934 cat conftest.$ac_ext >&5
2935 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
2936 echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
2937 { (exit 1); exit 1; }; }
2938 fi
2939
2940 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2941 fi
2942 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2943 echo "${ECHO_T}$ac_cv_objext" >&6
2944 OBJEXT=$ac_cv_objext
2945 ac_objext=$OBJEXT
2946 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2947 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2948 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2949 echo $ECHO_N "(cached) $ECHO_C" >&6
2950 else
2951 cat >conftest.$ac_ext <<_ACEOF
2952 #line $LINENO "configure"
2953 #include "confdefs.h"
2954
2955 int
2956 main ()
2957 {
2958 #ifndef __GNUC__
2959 choke me
2960 #endif
2961
2962 ;
2963 return 0;
2964 }
2965 _ACEOF
2966 rm -f conftest.$ac_objext
2967 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2968 (eval $ac_compile) 2>&5
2969 ac_status=$?
2970 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2971 (exit $ac_status); } &&
2972 { ac_try='test -s conftest.$ac_objext'
2973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2974 (eval $ac_try) 2>&5
2975 ac_status=$?
2976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2977 (exit $ac_status); }; }; then
2978 ac_compiler_gnu=yes
2979 else
2980 echo "$as_me: failed program was:" >&5
2981 cat conftest.$ac_ext >&5
2982 ac_compiler_gnu=no
2983 fi
2984 rm -f conftest.$ac_objext conftest.$ac_ext
2985 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2986
2987 fi
2988 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2989 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2990 GCC=`test $ac_compiler_gnu = yes && echo yes`
2991 ac_test_CFLAGS=${CFLAGS+set}
2992 ac_save_CFLAGS=$CFLAGS
2993 CFLAGS="-g"
2994 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2995 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2996 if test "${ac_cv_prog_cc_g+set}" = set; then
2997 echo $ECHO_N "(cached) $ECHO_C" >&6
2998 else
2999 cat >conftest.$ac_ext <<_ACEOF
3000 #line $LINENO "configure"
3001 #include "confdefs.h"
3002
3003 int
3004 main ()
3005 {
3006
3007 ;
3008 return 0;
3009 }
3010 _ACEOF
3011 rm -f conftest.$ac_objext
3012 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3013 (eval $ac_compile) 2>&5
3014 ac_status=$?
3015 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3016 (exit $ac_status); } &&
3017 { ac_try='test -s conftest.$ac_objext'
3018 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3019 (eval $ac_try) 2>&5
3020 ac_status=$?
3021 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3022 (exit $ac_status); }; }; then
3023 ac_cv_prog_cc_g=yes
3024 else
3025 echo "$as_me: failed program was:" >&5
3026 cat conftest.$ac_ext >&5
3027 ac_cv_prog_cc_g=no
3028 fi
3029 rm -f conftest.$ac_objext conftest.$ac_ext
3030 fi
3031 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3032 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
3033 if test "$ac_test_CFLAGS" = set; then
3034 CFLAGS=$ac_save_CFLAGS
3035 elif test $ac_cv_prog_cc_g = yes; then
3036 if test "$GCC" = yes; then
3037 CFLAGS="-g -O2"
3038 else
3039 CFLAGS="-g"
3040 fi
3041 else
3042 if test "$GCC" = yes; then
3043 CFLAGS="-O2"
3044 else
3045 CFLAGS=
3046 fi
3047 fi
3048 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
3049 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
3050 if test "${ac_cv_prog_cc_stdc+set}" = set; then
3051 echo $ECHO_N "(cached) $ECHO_C" >&6
3052 else
3053 ac_cv_prog_cc_stdc=no
3054 ac_save_CC=$CC
3055 cat >conftest.$ac_ext <<_ACEOF
3056 #line $LINENO "configure"
3057 #include "confdefs.h"
3058 #include <stdarg.h>
3059 #include <stdio.h>
3060 #include <sys/types.h>
3061 #include <sys/stat.h>
3062 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3063 struct buf { int x; };
3064 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3065 static char *e (p, i)
3066 char **p;
3067 int i;
3068 {
3069 return p[i];
3070 }
3071 static char *f (char * (*g) (char **, int), char **p, ...)
3072 {
3073 char *s;
3074 va_list v;
3075 va_start (v,p);
3076 s = g (p, va_arg (v,int));
3077 va_end (v);
3078 return s;
3079 }
3080 int test (int i, double x);
3081 struct s1 {int (*f) (int a);};
3082 struct s2 {int (*f) (double a);};
3083 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3084 int argc;
3085 char **argv;
3086 int
3087 main ()
3088 {
3089 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3090 ;
3091 return 0;
3092 }
3093 _ACEOF
3094 # Don't try gcc -ansi; that turns off useful extensions and
3095 # breaks some systems' header files.
3096 # AIX -qlanglvl=ansi
3097 # Ultrix and OSF/1 -std1
3098 # HP-UX 10.20 and later -Ae
3099 # HP-UX older versions -Aa -D_HPUX_SOURCE
3100 # SVR4 -Xc -D__EXTENSIONS__
3101 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3102 do
3103 CC="$ac_save_CC $ac_arg"
3104 rm -f conftest.$ac_objext
3105 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3106 (eval $ac_compile) 2>&5
3107 ac_status=$?
3108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3109 (exit $ac_status); } &&
3110 { ac_try='test -s conftest.$ac_objext'
3111 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3112 (eval $ac_try) 2>&5
3113 ac_status=$?
3114 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3115 (exit $ac_status); }; }; then
3116 ac_cv_prog_cc_stdc=$ac_arg
3117 break
3118 else
3119 echo "$as_me: failed program was:" >&5
3120 cat conftest.$ac_ext >&5
3121 fi
3122 rm -f conftest.$ac_objext
3123 done
3124 rm -f conftest.$ac_ext conftest.$ac_objext
3125 CC=$ac_save_CC
3126
3127 fi
3128
3129 case "x$ac_cv_prog_cc_stdc" in
3130 x|xno)
3131 echo "$as_me:$LINENO: result: none needed" >&5
3132 echo "${ECHO_T}none needed" >&6 ;;
3133 *)
3134 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3135 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3136 CC="$CC $ac_cv_prog_cc_stdc" ;;
3137 esac
3138
3139 # Some people use a C++ compiler to compile C. Since we use `exit',
3140 # in C++ we need to declare it. In case someone uses the same compiler
3141 # for both compiling C and C++ we need to have the C++ compiler decide
3142 # the declaration of exit, since it's the most demanding environment.
3143 cat >conftest.$ac_ext <<_ACEOF
3144 #ifndef __cplusplus
3145 choke me
3146 #endif
3147 _ACEOF
3148 rm -f conftest.$ac_objext
3149 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3150 (eval $ac_compile) 2>&5
3151 ac_status=$?
3152 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3153 (exit $ac_status); } &&
3154 { ac_try='test -s conftest.$ac_objext'
3155 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3156 (eval $ac_try) 2>&5
3157 ac_status=$?
3158 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3159 (exit $ac_status); }; }; then
3160 for ac_declaration in \
3161 ''\
3162 '#include <stdlib.h>' \
3163 'extern "C" void std::exit (int) throw (); using std::exit;' \
3164 'extern "C" void std::exit (int); using std::exit;' \
3165 'extern "C" void exit (int) throw ();' \
3166 'extern "C" void exit (int);' \
3167 'void exit (int);'
3168 do
3169 cat >conftest.$ac_ext <<_ACEOF
3170 #line $LINENO "configure"
3171 #include "confdefs.h"
3172 #include <stdlib.h>
3173 $ac_declaration
3174 int
3175 main ()
3176 {
3177 exit (42);
3178 ;
3179 return 0;
3180 }
3181 _ACEOF
3182 rm -f conftest.$ac_objext
3183 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3184 (eval $ac_compile) 2>&5
3185 ac_status=$?
3186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3187 (exit $ac_status); } &&
3188 { ac_try='test -s conftest.$ac_objext'
3189 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3190 (eval $ac_try) 2>&5
3191 ac_status=$?
3192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3193 (exit $ac_status); }; }; then
3194 :
3195 else
3196 echo "$as_me: failed program was:" >&5
3197 cat conftest.$ac_ext >&5
3198 continue
3199 fi
3200 rm -f conftest.$ac_objext conftest.$ac_ext
3201 cat >conftest.$ac_ext <<_ACEOF
3202 #line $LINENO "configure"
3203 #include "confdefs.h"
3204 $ac_declaration
3205 int
3206 main ()
3207 {
3208 exit (42);
3209 ;
3210 return 0;
3211 }
3212 _ACEOF
3213 rm -f conftest.$ac_objext
3214 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3215 (eval $ac_compile) 2>&5
3216 ac_status=$?
3217 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3218 (exit $ac_status); } &&
3219 { ac_try='test -s conftest.$ac_objext'
3220 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3221 (eval $ac_try) 2>&5
3222 ac_status=$?
3223 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3224 (exit $ac_status); }; }; then
3225 break
3226 else
3227 echo "$as_me: failed program was:" >&5
3228 cat conftest.$ac_ext >&5
3229 fi
3230 rm -f conftest.$ac_objext conftest.$ac_ext
3231 done
3232 rm -f conftest*
3233 if test -n "$ac_declaration"; then
3234 echo '#ifdef __cplusplus' >>confdefs.h
3235 echo $ac_declaration >>confdefs.h
3236 echo '#endif' >>confdefs.h
3237 fi
3238
3239 else
3240 echo "$as_me: failed program was:" >&5
3241 cat conftest.$ac_ext >&5
3242 fi
3243 rm -f conftest.$ac_objext conftest.$ac_ext
3244 ac_ext=c
3245 ac_cpp='$CPP $CPPFLAGS'
3246 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3247 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3248 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3249
3250 if test $host != $build; then
3251 for ac_prog in gcc cc
3252 do
3253 # Extract the first word of "$ac_prog", so it can be a program name with args.
3254 set dummy $ac_prog; ac_word=$2
3255 echo "$as_me:$LINENO: checking for $ac_word" >&5
3256 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3257 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3258 echo $ECHO_N "(cached) $ECHO_C" >&6
3259 else
3260 if test -n "$BUILD_CC"; then
3261 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3262 else
3263 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3264 for as_dir in $PATH
3265 do
3266 IFS=$as_save_IFS
3267 test -z "$as_dir" && as_dir=.
3268 for ac_exec_ext in '' $ac_executable_extensions; do
3269 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3270 ac_cv_prog_BUILD_CC="$ac_prog"
3271 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3272 break 2
3273 fi
3274 done
3275 done
3276
3277 fi
3278 fi
3279 BUILD_CC=$ac_cv_prog_BUILD_CC
3280 if test -n "$BUILD_CC"; then
3281 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3282 echo "${ECHO_T}$BUILD_CC" >&6
3283 else
3284 echo "$as_me:$LINENO: result: no" >&5
3285 echo "${ECHO_T}no" >&6
3286 fi
3287
3288 test -n "$BUILD_CC" && break
3289 done
3290
3291 fi
3292
3293 ac_ext=c
3294 ac_cpp='$CPP $CPPFLAGS'
3295 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3296 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3297 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3298 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3299 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3300 # On Suns, sometimes $CPP names a directory.
3301 if test -n "$CPP" && test -d "$CPP"; then
3302 CPP=
3303 fi
3304 if test -z "$CPP"; then
3305 if test "${ac_cv_prog_CPP+set}" = set; then
3306 echo $ECHO_N "(cached) $ECHO_C" >&6
3307 else
3308 # Double quotes because CPP needs to be expanded
3309 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3310 do
3311 ac_preproc_ok=false
3312 for ac_c_preproc_warn_flag in '' yes
3313 do
3314 # Use a header file that comes with gcc, so configuring glibc
3315 # with a fresh cross-compiler works.
3316 # On the NeXT, cc -E runs the code through the compiler's parser,
3317 # not just through cpp. "Syntax error" is here to catch this case.
3318 cat >conftest.$ac_ext <<_ACEOF
3319 #line $LINENO "configure"
3320 #include "confdefs.h"
3321 #include <assert.h>
3322 Syntax error
3323 _ACEOF
3324 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3325 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3326 ac_status=$?
3327 grep -v '^ *+' conftest.er1 >conftest.err
3328 rm -f conftest.er1
3329 cat conftest.err >&5
3330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3331 (exit $ac_status); } >/dev/null; then
3332 if test -s conftest.err; then
3333 ac_cpp_err=$ac_c_preproc_warn_flag
3334 else
3335 ac_cpp_err=
3336 fi
3337 else
3338 ac_cpp_err=yes
3339 fi
3340 if test -z "$ac_cpp_err"; then
3341 :
3342 else
3343 echo "$as_me: failed program was:" >&5
3344 cat conftest.$ac_ext >&5
3345 # Broken: fails on valid input.
3346 continue
3347 fi
3348 rm -f conftest.err conftest.$ac_ext
3349
3350 # OK, works on sane cases. Now check whether non-existent headers
3351 # can be detected and how.
3352 cat >conftest.$ac_ext <<_ACEOF
3353 #line $LINENO "configure"
3354 #include "confdefs.h"
3355 #include <ac_nonexistent.h>
3356 _ACEOF
3357 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3358 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3359 ac_status=$?
3360 grep -v '^ *+' conftest.er1 >conftest.err
3361 rm -f conftest.er1
3362 cat conftest.err >&5
3363 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3364 (exit $ac_status); } >/dev/null; then
3365 if test -s conftest.err; then
3366 ac_cpp_err=$ac_c_preproc_warn_flag
3367 else
3368 ac_cpp_err=
3369 fi
3370 else
3371 ac_cpp_err=yes
3372 fi
3373 if test -z "$ac_cpp_err"; then
3374 # Broken: success on invalid input.
3375 continue
3376 else
3377 echo "$as_me: failed program was:" >&5
3378 cat conftest.$ac_ext >&5
3379 # Passes both tests.
3380 ac_preproc_ok=:
3381 break
3382 fi
3383 rm -f conftest.err conftest.$ac_ext
3384
3385 done
3386 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3387 rm -f conftest.err conftest.$ac_ext
3388 if $ac_preproc_ok; then
3389 break
3390 fi
3391
3392 done
3393 ac_cv_prog_CPP=$CPP
3394
3395 fi
3396 CPP=$ac_cv_prog_CPP
3397 else
3398 ac_cv_prog_CPP=$CPP
3399 fi
3400 echo "$as_me:$LINENO: result: $CPP" >&5
3401 echo "${ECHO_T}$CPP" >&6
3402 ac_preproc_ok=false
3403 for ac_c_preproc_warn_flag in '' yes
3404 do
3405 # Use a header file that comes with gcc, so configuring glibc
3406 # with a fresh cross-compiler works.
3407 # On the NeXT, cc -E runs the code through the compiler's parser,
3408 # not just through cpp. "Syntax error" is here to catch this case.
3409 cat >conftest.$ac_ext <<_ACEOF
3410 #line $LINENO "configure"
3411 #include "confdefs.h"
3412 #include <assert.h>
3413 Syntax error
3414 _ACEOF
3415 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3416 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3417 ac_status=$?
3418 grep -v '^ *+' conftest.er1 >conftest.err
3419 rm -f conftest.er1
3420 cat conftest.err >&5
3421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3422 (exit $ac_status); } >/dev/null; then
3423 if test -s conftest.err; then
3424 ac_cpp_err=$ac_c_preproc_warn_flag
3425 else
3426 ac_cpp_err=
3427 fi
3428 else
3429 ac_cpp_err=yes
3430 fi
3431 if test -z "$ac_cpp_err"; then
3432 :
3433 else
3434 echo "$as_me: failed program was:" >&5
3435 cat conftest.$ac_ext >&5
3436 # Broken: fails on valid input.
3437 continue
3438 fi
3439 rm -f conftest.err conftest.$ac_ext
3440
3441 # OK, works on sane cases. Now check whether non-existent headers
3442 # can be detected and how.
3443 cat >conftest.$ac_ext <<_ACEOF
3444 #line $LINENO "configure"
3445 #include "confdefs.h"
3446 #include <ac_nonexistent.h>
3447 _ACEOF
3448 if { (eval echo "$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 else
3459 ac_cpp_err=
3460 fi
3461 else
3462 ac_cpp_err=yes
3463 fi
3464 if test -z "$ac_cpp_err"; then
3465 # Broken: success on invalid input.
3466 continue
3467 else
3468 echo "$as_me: failed program was:" >&5
3469 cat conftest.$ac_ext >&5
3470 # Passes both tests.
3471 ac_preproc_ok=:
3472 break
3473 fi
3474 rm -f conftest.err conftest.$ac_ext
3475
3476 done
3477 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3478 rm -f conftest.err conftest.$ac_ext
3479 if $ac_preproc_ok; then
3480 :
3481 else
3482 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5
3483 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
3484 { (exit 1); exit 1; }; }
3485 fi
3486
3487 ac_ext=c
3488 ac_cpp='$CPP $CPPFLAGS'
3489 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3490 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3491 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3492
3493 # Was a --with-binutils option given?
3494 if test -n "$path_binutils"; then
3495 # Make absolute; ensure a single trailing slash.
3496 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3497 CC="$CC -B$path_binutils"
3498 fi
3499 AS=`$CC -print-prog-name=as`
3500 LD=`$CC -print-prog-name=ld`
3501 AR=`$CC -print-prog-name=ar`
3502
3503 OBJDUMP=`$CC -print-prog-name=objdump`
3504
3505
3506 # ranlib has to be treated a bit differently since it might not exist at all.
3507 ac_ranlib=`$CC -print-prog-name=ranlib`
3508 if test "x$ac_ranlib" = xranlib; then
3509 # This extra check has to happen since gcc simply echos the parameter in
3510 # case it cannot find the value in its own directories.
3511 if test -n "$ac_tool_prefix"; then
3512 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3513 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3514 echo "$as_me:$LINENO: checking for $ac_word" >&5
3515 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3516 if test "${ac_cv_prog_RANLIB+set}" = set; then
3517 echo $ECHO_N "(cached) $ECHO_C" >&6
3518 else
3519 if test -n "$RANLIB"; then
3520 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3521 else
3522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3523 for as_dir in $PATH
3524 do
3525 IFS=$as_save_IFS
3526 test -z "$as_dir" && as_dir=.
3527 for ac_exec_ext in '' $ac_executable_extensions; do
3528 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3529 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3530 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3531 break 2
3532 fi
3533 done
3534 done
3535
3536 fi
3537 fi
3538 RANLIB=$ac_cv_prog_RANLIB
3539 if test -n "$RANLIB"; then
3540 echo "$as_me:$LINENO: result: $RANLIB" >&5
3541 echo "${ECHO_T}$RANLIB" >&6
3542 else
3543 echo "$as_me:$LINENO: result: no" >&5
3544 echo "${ECHO_T}no" >&6
3545 fi
3546
3547 fi
3548 if test -z "$ac_cv_prog_RANLIB"; then
3549 ac_ct_RANLIB=$RANLIB
3550 # Extract the first word of "ranlib", so it can be a program name with args.
3551 set dummy ranlib; ac_word=$2
3552 echo "$as_me:$LINENO: checking for $ac_word" >&5
3553 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3554 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3555 echo $ECHO_N "(cached) $ECHO_C" >&6
3556 else
3557 if test -n "$ac_ct_RANLIB"; then
3558 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3559 else
3560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3561 for as_dir in $PATH
3562 do
3563 IFS=$as_save_IFS
3564 test -z "$as_dir" && as_dir=.
3565 for ac_exec_ext in '' $ac_executable_extensions; do
3566 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3567 ac_cv_prog_ac_ct_RANLIB="ranlib"
3568 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3569 break 2
3570 fi
3571 done
3572 done
3573
3574 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3575 fi
3576 fi
3577 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3578 if test -n "$ac_ct_RANLIB"; then
3579 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3580 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3581 else
3582 echo "$as_me:$LINENO: result: no" >&5
3583 echo "${ECHO_T}no" >&6
3584 fi
3585
3586 RANLIB=$ac_ct_RANLIB
3587 else
3588 RANLIB="$ac_cv_prog_RANLIB"
3589 fi
3590
3591 else
3592 RANLIB=$ac_ranlib
3593 fi
3594
3595
3596 # Determine whether we are using GNU binutils.
3597 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3598 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3599 if test "${libc_cv_prog_as_gnu+set}" = set; then
3600 echo $ECHO_N "(cached) $ECHO_C" >&6
3601 else
3602 # Most GNU programs take a -v and spit out some text including
3603 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3604 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3605 libc_cv_prog_as_gnu=yes
3606 else
3607 libc_cv_prog_as_gnu=no
3608 fi
3609 rm -fr contest*
3610 fi
3611 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3612 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3613 rm -f a.out
3614 gnu_as=$libc_cv_prog_as_gnu
3615
3616 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3617 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3618 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3619 echo $ECHO_N "(cached) $ECHO_C" >&6
3620 else
3621 # Most GNU programs take a -v and spit out some text including
3622 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3623 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3624 libc_cv_prog_ld_gnu=yes
3625 else
3626 libc_cv_prog_ld_gnu=no
3627 fi
3628 rm -fr contest*
3629 fi
3630 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3631 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3632 gnu_ld=$libc_cv_prog_ld_gnu
3633
3634
3635 # Accept binutils 2.13 or newer.
3636 for ac_prog in $AS
3637 do
3638 # Extract the first word of "$ac_prog", so it can be a program name with args.
3639 set dummy $ac_prog; ac_word=$2
3640 echo "$as_me:$LINENO: checking for $ac_word" >&5
3641 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3642 if test "${ac_cv_prog_AS+set}" = set; then
3643 echo $ECHO_N "(cached) $ECHO_C" >&6
3644 else
3645 if test -n "$AS"; then
3646 ac_cv_prog_AS="$AS" # Let the user override the test.
3647 else
3648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3649 for as_dir in $PATH
3650 do
3651 IFS=$as_save_IFS
3652 test -z "$as_dir" && as_dir=.
3653 for ac_exec_ext in '' $ac_executable_extensions; do
3654 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3655 ac_cv_prog_AS="$ac_prog"
3656 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3657 break 2
3658 fi
3659 done
3660 done
3661
3662 fi
3663 fi
3664 AS=$ac_cv_prog_AS
3665 if test -n "$AS"; then
3666 echo "$as_me:$LINENO: result: $AS" >&5
3667 echo "${ECHO_T}$AS" >&6
3668 else
3669 echo "$as_me:$LINENO: result: no" >&5
3670 echo "${ECHO_T}no" >&6
3671 fi
3672
3673 test -n "$AS" && break
3674 done
3675
3676 if test -z "$AS"; then
3677 ac_verc_fail=yes
3678 else
3679 # Found it, now check the version.
3680 echo "$as_me:$LINENO: checking version of $AS" >&5
3681 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3682 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3683 case $ac_prog_version in
3684 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3685 2.1[3-9]*)
3686 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3687 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3688
3689 esac
3690 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3691 echo "${ECHO_T}$ac_prog_version" >&6
3692 fi
3693 if test $ac_verc_fail = yes; then
3694 AS=: critic_missing=t
3695 fi
3696
3697 for ac_prog in $LD
3698 do
3699 # Extract the first word of "$ac_prog", so it can be a program name with args.
3700 set dummy $ac_prog; ac_word=$2
3701 echo "$as_me:$LINENO: checking for $ac_word" >&5
3702 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3703 if test "${ac_cv_prog_LD+set}" = set; then
3704 echo $ECHO_N "(cached) $ECHO_C" >&6
3705 else
3706 if test -n "$LD"; then
3707 ac_cv_prog_LD="$LD" # Let the user override the test.
3708 else
3709 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3710 for as_dir in $PATH
3711 do
3712 IFS=$as_save_IFS
3713 test -z "$as_dir" && as_dir=.
3714 for ac_exec_ext in '' $ac_executable_extensions; do
3715 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3716 ac_cv_prog_LD="$ac_prog"
3717 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3718 break 2
3719 fi
3720 done
3721 done
3722
3723 fi
3724 fi
3725 LD=$ac_cv_prog_LD
3726 if test -n "$LD"; then
3727 echo "$as_me:$LINENO: result: $LD" >&5
3728 echo "${ECHO_T}$LD" >&6
3729 else
3730 echo "$as_me:$LINENO: result: no" >&5
3731 echo "${ECHO_T}no" >&6
3732 fi
3733
3734 test -n "$LD" && break
3735 done
3736
3737 if test -z "$LD"; then
3738 ac_verc_fail=yes
3739 else
3740 # Found it, now check the version.
3741 echo "$as_me:$LINENO: checking version of $LD" >&5
3742 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3743 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3744 case $ac_prog_version in
3745 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3746 2.1[3-9]*)
3747 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3748 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3749
3750 esac
3751 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3752 echo "${ECHO_T}$ac_prog_version" >&6
3753 fi
3754 if test $ac_verc_fail = yes; then
3755 LD=: critic_missing=t
3756 fi
3757
3758
3759 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
3760 *** These auxiliary programs are missing or incompatible versions:$aux_missing
3761 *** some features will be disabled.
3762 *** Check the INSTALL file for required versions." >&5
3763 echo "$as_me: WARNING:
3764 *** These auxiliary programs are missing or incompatible versions:$aux_missing
3765 *** some features will be disabled.
3766 *** Check the INSTALL file for required versions." >&2;}
3767
3768 # glibcbug.in wants to know the compiler version.
3769 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
3770
3771
3772 # if using special system headers, find out the compiler's sekrit
3773 # header directory and add that to the list. NOTE: Only does the right
3774 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
3775 if test -n "$sysheaders"; then
3776 ccheaders=`$CC -print-file-name=include`
3777 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
3778 fi
3779
3780
3781 # check if ranlib is necessary
3782 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
3783 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
3784 if test "${libc_cv_ranlib_necessary+set}" = set; then
3785 echo $ECHO_N "(cached) $ECHO_C" >&6
3786 else
3787 cat > conftest.c <<EOF
3788 int a;
3789 char b;
3790 void c(void) {}
3791 EOF
3792 $CC $CFLAGS -c conftest.c
3793 $AR cr conftest.a conftest.o
3794 cp conftest.a conftest2.a
3795 $RANLIB conftest.a
3796 if cmp -s conftest.a conftest2.a; then
3797 libc_cv_ranlib_necessary=no
3798 else
3799 libc_cv_ranlib_necessary=yes
3800 fi
3801 rm -rf conftest*
3802 fi
3803 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
3804 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
3805 if test "$libc_cv_ranlib_necessary" = no; then
3806 RANLIB=:
3807 fi
3808
3809 # Test if LD_LIBRARY_PATH contains the notation for the current directory
3810 # since this would lead to problems installing/building glibc.
3811 # LD_LIBRARY_PATH contains the current directory if one of the following
3812 # is true:
3813 # - one of the terminals (":" and ";") is the first or last sign
3814 # - two terminals occur directly after each other
3815 # - the path contains an element with a dot in it
3816 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
3817 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
3818 case ${LD_LIBRARY_PATH} in
3819 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3820 ld_library_path_setting="contains current directory"
3821 ;;
3822 *)
3823 ld_library_path_setting="ok"
3824 ;;
3825 esac
3826 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
3827 echo "${ECHO_T}$ld_library_path_setting" >&6
3828 if test "$ld_library_path_setting" != "ok"; then
3829 { { echo "$as_me:$LINENO: error:
3830 *** LD_LIBRARY_PATH shouldn't contain the current directory when
3831 *** building glibc. Please change the environment variable
3832 *** and run configure again." >&5
3833 echo "$as_me: error:
3834 *** LD_LIBRARY_PATH shouldn't contain the current directory when
3835 *** building glibc. Please change the environment variable
3836 *** and run configure again." >&2;}
3837 { (exit 1); exit 1; }; }
3838 fi
3839
3840 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
3841 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
3842 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
3843 echo $ECHO_N "(cached) $ECHO_C" >&6
3844 else
3845 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
3846 libc_cv_gcc_static_libgcc=
3847 else
3848 libc_cv_gcc_static_libgcc=-static-libgcc
3849 fi
3850 fi
3851 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
3852 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
3853
3854
3855 # Extract the first word of "bash", so it can be a program name with args.
3856 set dummy bash; ac_word=$2
3857 echo "$as_me:$LINENO: checking for $ac_word" >&5
3858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3859 if test "${ac_cv_path_BASH+set}" = set; then
3860 echo $ECHO_N "(cached) $ECHO_C" >&6
3861 else
3862 case $BASH in
3863 [\\/]* | ?:[\\/]*)
3864 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
3865 ;;
3866 *)
3867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3868 for as_dir in $PATH
3869 do
3870 IFS=$as_save_IFS
3871 test -z "$as_dir" && as_dir=.
3872 for ac_exec_ext in '' $ac_executable_extensions; do
3873 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3874 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
3875 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3876 break 2
3877 fi
3878 done
3879 done
3880
3881 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
3882 ;;
3883 esac
3884 fi
3885 BASH=$ac_cv_path_BASH
3886
3887 if test -n "$BASH"; then
3888 echo "$as_me:$LINENO: result: $BASH" >&5
3889 echo "${ECHO_T}$BASH" >&6
3890 else
3891 echo "$as_me:$LINENO: result: no" >&5
3892 echo "${ECHO_T}no" >&6
3893 fi
3894
3895 if test "$BASH" != no &&
3896 $BASH -c 'test "$BASH_VERSINFO" \
3897 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
3898 libc_cv_have_bash2=yes
3899 else
3900 libc_cv_have_bash2=no
3901 fi
3902
3903
3904 if test "$BASH" = no; then
3905 # Extract the first word of "ksh", so it can be a program name with args.
3906 set dummy ksh; ac_word=$2
3907 echo "$as_me:$LINENO: checking for $ac_word" >&5
3908 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3909 if test "${ac_cv_path_KSH+set}" = set; then
3910 echo $ECHO_N "(cached) $ECHO_C" >&6
3911 else
3912 case $KSH in
3913 [\\/]* | ?:[\\/]*)
3914 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
3915 ;;
3916 *)
3917 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3918 for as_dir in $PATH
3919 do
3920 IFS=$as_save_IFS
3921 test -z "$as_dir" && as_dir=.
3922 for ac_exec_ext in '' $ac_executable_extensions; do
3923 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3924 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
3925 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3926 break 2
3927 fi
3928 done
3929 done
3930
3931 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
3932 ;;
3933 esac
3934 fi
3935 KSH=$ac_cv_path_KSH
3936
3937 if test -n "$KSH"; then
3938 echo "$as_me:$LINENO: result: $KSH" >&5
3939 echo "${ECHO_T}$KSH" >&6
3940 else
3941 echo "$as_me:$LINENO: result: no" >&5
3942 echo "${ECHO_T}no" >&6
3943 fi
3944
3945 if test "$KSH" = no; then
3946 libc_cv_have_ksh=no
3947 else
3948 libc_cv_have_ksh=yes
3949 fi
3950 else
3951 KSH="$BASH"
3952
3953 libc_cv_have_ksh=yes
3954 fi
3955
3956
3957 for ac_prog in gawk mawk nawk awk
3958 do
3959 # Extract the first word of "$ac_prog", so it can be a program name with args.
3960 set dummy $ac_prog; ac_word=$2
3961 echo "$as_me:$LINENO: checking for $ac_word" >&5
3962 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3963 if test "${ac_cv_prog_AWK+set}" = set; then
3964 echo $ECHO_N "(cached) $ECHO_C" >&6
3965 else
3966 if test -n "$AWK"; then
3967 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3968 else
3969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3970 for as_dir in $PATH
3971 do
3972 IFS=$as_save_IFS
3973 test -z "$as_dir" && as_dir=.
3974 for ac_exec_ext in '' $ac_executable_extensions; do
3975 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3976 ac_cv_prog_AWK="$ac_prog"
3977 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3978 break 2
3979 fi
3980 done
3981 done
3982
3983 fi
3984 fi
3985 AWK=$ac_cv_prog_AWK
3986 if test -n "$AWK"; then
3987 echo "$as_me:$LINENO: result: $AWK" >&5
3988 echo "${ECHO_T}$AWK" >&6
3989 else
3990 echo "$as_me:$LINENO: result: no" >&5
3991 echo "${ECHO_T}no" >&6
3992 fi
3993
3994 test -n "$AWK" && break
3995 done
3996
3997 # Extract the first word of "perl", so it can be a program name with args.
3998 set dummy perl; ac_word=$2
3999 echo "$as_me:$LINENO: checking for $ac_word" >&5
4000 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4001 if test "${ac_cv_path_PERL+set}" = set; then
4002 echo $ECHO_N "(cached) $ECHO_C" >&6
4003 else
4004 case $PERL in
4005 [\\/]* | ?:[\\/]*)
4006 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4007 ;;
4008 *)
4009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4010 for as_dir in $PATH
4011 do
4012 IFS=$as_save_IFS
4013 test -z "$as_dir" && as_dir=.
4014 for ac_exec_ext in '' $ac_executable_extensions; do
4015 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4016 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4017 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4018 break 2
4019 fi
4020 done
4021 done
4022
4023 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4024 ;;
4025 esac
4026 fi
4027 PERL=$ac_cv_path_PERL
4028
4029 if test -n "$PERL"; then
4030 echo "$as_me:$LINENO: result: $PERL" >&5
4031 echo "${ECHO_T}$PERL" >&6
4032 else
4033 echo "$as_me:$LINENO: result: no" >&5
4034 echo "${ECHO_T}no" >&6
4035 fi
4036
4037 if test "$PERL" != no &&
4038 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4039 PERL=no
4040 fi
4041 # Extract the first word of "install-info", so it can be a program name with args.
4042 set dummy install-info; ac_word=$2
4043 echo "$as_me:$LINENO: checking for $ac_word" >&5
4044 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4045 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4046 echo $ECHO_N "(cached) $ECHO_C" >&6
4047 else
4048 case $INSTALL_INFO in
4049 [\\/]* | ?:[\\/]*)
4050 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4051 ;;
4052 *)
4053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4054 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4055 for as_dir in $as_dummy
4056 do
4057 IFS=$as_save_IFS
4058 test -z "$as_dir" && as_dir=.
4059 for ac_exec_ext in '' $ac_executable_extensions; do
4060 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4061 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4062 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4063 break 2
4064 fi
4065 done
4066 done
4067
4068 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4069 ;;
4070 esac
4071 fi
4072 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4073
4074 if test -n "$INSTALL_INFO"; then
4075 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4076 echo "${ECHO_T}$INSTALL_INFO" >&6
4077 else
4078 echo "$as_me:$LINENO: result: no" >&5
4079 echo "${ECHO_T}no" >&6
4080 fi
4081
4082 if test "$INSTALL_INFO" != "no"; then
4083 echo "$as_me:$LINENO: checking for old Debian install-info" >&5
4084 echo $ECHO_N "checking for old Debian install-info... $ECHO_C" >&6
4085 if test "${libc_cv_old_debian_install_info+set}" = set; then
4086 echo $ECHO_N "(cached) $ECHO_C" >&6
4087 else
4088 mkdir conftest.d
4089 # There is a hard ^_ on the next line. I am open to better ideas.
4090 (echo '\x1f'
4091 echo 'File: dir Node: Top This is the top of the INFO tree'
4092 echo '* Menu:') >conftest.d/dir
4093 (echo 'INFO-DIR-SECTION i-d-s works'
4094 echo 'START-INFO-DIR-ENTRY'
4095 echo '* Prog: (prog). Program.'
4096 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
4097 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
4098 then
4099 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
4100 then libc_cv_old_debian_install_info=no
4101 else libc_cv_old_debian_install_info=yes
4102 fi
4103 else libc_cv_old_debian_install_info=no testfailed=t
4104 fi
4105 rm -fr conftest.d
4106 fi
4107 echo "$as_me:$LINENO: result: $libc_cv_old_debian_install_info" >&5
4108 echo "${ECHO_T}$libc_cv_old_debian_install_info" >&6
4109 if test -n "$testfailed"
4110 then { echo "$as_me:$LINENO: WARNING: install-info errored out, check config.log" >&5
4111 echo "$as_me: WARNING: install-info errored out, check config.log" >&2;}
4112 fi
4113 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
4114 fi
4115
4116
4117 # Extract the first word of "bison", so it can be a program name with args.
4118 set dummy bison; ac_word=$2
4119 echo "$as_me:$LINENO: checking for $ac_word" >&5
4120 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4121 if test "${ac_cv_path_BISON+set}" = set; then
4122 echo $ECHO_N "(cached) $ECHO_C" >&6
4123 else
4124 case $BISON in
4125 [\\/]* | ?:[\\/]*)
4126 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4127 ;;
4128 *)
4129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4130 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4131 for as_dir in $as_dummy
4132 do
4133 IFS=$as_save_IFS
4134 test -z "$as_dir" && as_dir=.
4135 for ac_exec_ext in '' $ac_executable_extensions; do
4136 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4137 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4138 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4139 break 2
4140 fi
4141 done
4142 done
4143
4144 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4145 ;;
4146 esac
4147 fi
4148 BISON=$ac_cv_path_BISON
4149
4150 if test -n "$BISON"; then
4151 echo "$as_me:$LINENO: result: $BISON" >&5
4152 echo "${ECHO_T}$BISON" >&6
4153 else
4154 echo "$as_me:$LINENO: result: no" >&5
4155 echo "${ECHO_T}no" >&6
4156 fi
4157
4158
4159 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4160 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4161 if test "${libc_cv_signed_size_t+set}" = set; then
4162 echo $ECHO_N "(cached) $ECHO_C" >&6
4163 else
4164 echo '#include <stddef.h>
4165 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4166 if eval "$ac_cpp conftest.c 2>/dev/null" \
4167 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4168 libc_cv_signed_size_t=no
4169 else
4170 libc_cv_signed_size_t=yes
4171 fi
4172 rm -f conftest*
4173 fi
4174 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4175 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4176 if test $libc_cv_signed_size_t = yes; then
4177 cat >> confdefs.h <<\EOF
4178 #undef __SIZE_TYPE__
4179 #define __SIZE_TYPE__ unsigned
4180 EOF
4181 fi
4182
4183
4184 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4185 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4186 if test "${libc_cv_friendly_stddef+set}" = set; then
4187 echo $ECHO_N "(cached) $ECHO_C" >&6
4188 else
4189 cat >conftest.$ac_ext <<_ACEOF
4190 #line $LINENO "configure"
4191 #include "confdefs.h"
4192 #define __need_size_t
4193 #define __need_wchar_t
4194 #include <stddef.h>
4195 #define __need_NULL
4196 #include <stddef.h>
4197 int
4198 main ()
4199 {
4200 size_t size; wchar_t wchar;
4201 #ifdef offsetof
4202 #error stddef.h ignored __need_*
4203 #endif
4204 if (&size == NULL || &wchar == NULL) abort ();
4205 ;
4206 return 0;
4207 }
4208 _ACEOF
4209 rm -f conftest.$ac_objext
4210 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4211 (eval $ac_compile) 2>&5
4212 ac_status=$?
4213 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4214 (exit $ac_status); } &&
4215 { ac_try='test -s conftest.$ac_objext'
4216 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4217 (eval $ac_try) 2>&5
4218 ac_status=$?
4219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4220 (exit $ac_status); }; }; then
4221 libc_cv_friendly_stddef=yes
4222 else
4223 echo "$as_me: failed program was:" >&5
4224 cat conftest.$ac_ext >&5
4225 libc_cv_friendly_stddef=no
4226 fi
4227 rm -f conftest.$ac_objext conftest.$ac_ext
4228 fi
4229 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4230 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4231 if test $libc_cv_friendly_stddef = yes; then
4232 config_vars="$config_vars
4233 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4234 fi
4235
4236 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4237 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4238 if test "${libc_cv_need_minus_P+set}" = set; then
4239 echo $ECHO_N "(cached) $ECHO_C" >&6
4240 else
4241 cat > conftest.S <<EOF
4242 #include "confdefs.h"
4243 /* Nothing whatsoever. */
4244 EOF
4245 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
4246 libc_cv_need_minus_P=no
4247 else
4248 libc_cv_need_minus_P=yes
4249 fi
4250 rm -f conftest*
4251 fi
4252 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4253 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4254 if test $libc_cv_need_minus_P = yes; then
4255 config_vars="$config_vars
4256 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4257 fi
4258
4259 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4260 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4261 if test "${libc_cv_dot_text+set}" = set; then
4262 echo $ECHO_N "(cached) $ECHO_C" >&6
4263 else
4264 cat > conftest.s <<EOF
4265 .text
4266 EOF
4267 libc_cv_dot_text=
4268 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
4269 libc_cv_dot_text=.text
4270 fi
4271 rm -f conftest*
4272 fi
4273
4274 if test -z "$libc_cv_dot_text"; then
4275 echo "$as_me:$LINENO: result: no" >&5
4276 echo "${ECHO_T}no" >&6
4277 else
4278 echo "$as_me:$LINENO: result: yes" >&5
4279 echo "${ECHO_T}yes" >&6
4280 fi
4281
4282 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4283 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4284 if test "${libc_cv_asm_global_directive+set}" = set; then
4285 echo $ECHO_N "(cached) $ECHO_C" >&6
4286 else
4287 libc_cv_asm_global_directive=UNKNOWN
4288 for ac_globl in .globl .global .EXPORT; do
4289 cat > conftest.s <<EOF
4290 ${libc_cv_dot_text}
4291 ${ac_globl} foo
4292 foo:
4293 EOF
4294 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
4295 libc_cv_asm_global_directive=${ac_globl}
4296 fi
4297 rm -f conftest*
4298 test $libc_cv_asm_global_directive != UNKNOWN && break
4299 done
4300 fi
4301 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4302 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4303 if test $libc_cv_asm_global_directive = UNKNOWN; then
4304 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4305 echo "$as_me: error: cannot determine asm global directive" >&2;}
4306 { (exit 1); exit 1; }; }
4307 else
4308 cat >>confdefs.h <<_ACEOF
4309 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4310 _ACEOF
4311
4312 fi
4313
4314 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4315 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4316 if test "${libc_cv_asm_set_directive+set}" = set; then
4317 echo $ECHO_N "(cached) $ECHO_C" >&6
4318 else
4319 cat > conftest.s <<EOF
4320 ${libc_cv_dot_text}
4321 foo:
4322 .set glibc_conftest_frobozz,foo
4323 $libc_cv_asm_global_directive glibc_conftest_frobozz
4324 EOF
4325 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4326 # (but it doesn't work), so we must do a linking check to be sure.
4327 cat > conftest1.c <<\EOF
4328 extern int glibc_conftest_frobozz;
4329 main () { printf ("%d\n", glibc_conftest_frobozz); }
4330 EOF
4331 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4332 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4333 libc_cv_asm_set_directive=yes
4334 else
4335 libc_cv_asm_set_directive=no
4336 fi
4337 rm -f conftest*
4338 fi
4339 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4340 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4341 if test $libc_cv_asm_set_directive = yes; then
4342 cat >>confdefs.h <<\_ACEOF
4343 #define HAVE_ASM_SET_DIRECTIVE 1
4344 _ACEOF
4345
4346 fi
4347
4348 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4349 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4350 if test "${libc_cv_asm_type_prefix+set}" = set; then
4351 echo $ECHO_N "(cached) $ECHO_C" >&6
4352 else
4353 libc_cv_asm_type_prefix=no
4354 for ac_try_prefix in '@' '%' '#'; do
4355 cat > conftest.s <<EOF
4356 ${libc_cv_dot_text}
4357 ${libc_cv_asm_global_directive} foo
4358 .type foo, ${ac_try_prefix}object
4359 .size foo, 1
4360 foo:
4361 .byte 1
4362 EOF
4363 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
4364 libc_cv_asm_type_prefix=${ac_try_prefix}
4365 fi
4366 rm -f conftest*
4367 test "x$libc_cv_asm_type_prefix" != xno && break
4368 done
4369 fi
4370 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
4371 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
4372 if test "x$libc_cv_asm_type_prefix" != xno; then
4373 cat >>confdefs.h <<_ACEOF
4374 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4375 _ACEOF
4376
4377 fi
4378
4379 # The Aix ld uses global .symbol_names instead of symbol_names.
4380 # Unfortunately also used in the PPC64 ELF ABI.
4381 case "${os}${machine}" in
4382 aix4.3* | linux*powerpc/powerpc64*)
4383 cat >>confdefs.h <<\_ACEOF
4384 #define HAVE_ASM_GLOBAL_DOT_NAME 1
4385 _ACEOF
4386
4387 esac
4388
4389 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
4390 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
4391 if test "${libc_cv_asm_symver_directive+set}" = set; then
4392 echo $ECHO_N "(cached) $ECHO_C" >&6
4393 else
4394 cat > conftest.s <<EOF
4395 ${libc_cv_dot_text}
4396 _sym:
4397 .symver _sym,sym@VERS
4398 EOF
4399 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
4400 libc_cv_asm_symver_directive=yes
4401 else
4402 libc_cv_asm_symver_directive=no
4403 fi
4404 rm -f conftest*
4405 fi
4406 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
4407 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
4408 echo "$as_me:$LINENO: checking for ld --version-script" >&5
4409 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
4410 if test "${libc_cv_ld_version_script_option+set}" = set; then
4411 echo $ECHO_N "(cached) $ECHO_C" >&6
4412 else
4413 if test $libc_cv_asm_symver_directive = yes; then
4414 cat > conftest.s <<EOF
4415 ${libc_cv_dot_text}
4416 _sym:
4417 .symver _sym,sym@VERS
4418 EOF
4419 cat > conftest.map <<EOF
4420 VERS_1 {
4421 global: sym;
4422 };
4423
4424 VERS_2 {
4425 global: sym;
4426 } VERS_1;
4427 EOF
4428 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
4429 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
4430 -nostartfiles -nostdlib
4431 -Wl,--version-script,conftest.map
4432 1>&5'
4433 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4434 (eval $ac_try) 2>&5
4435 ac_status=$?
4436 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4437 (exit $ac_status); }; };
4438 then
4439 libc_cv_ld_version_script_option=yes
4440 else
4441 libc_cv_ld_version_script_option=no
4442 fi
4443 else
4444 libc_cv_ld_version_script_option=no
4445 fi
4446 else
4447 libc_cv_ld_version_script_option=no
4448 fi
4449 rm -f conftest*
4450 fi
4451 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
4452 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
4453 if test $shared != no &&
4454 test $libc_cv_asm_symver_directive = yes &&
4455 test $libc_cv_ld_version_script_option = yes &&
4456 test $enable_versioning = yes; then
4457 VERSIONING=yes
4458 cat >>confdefs.h <<\_ACEOF
4459 #define DO_VERSIONING 1
4460 _ACEOF
4461
4462 else
4463 VERSIONING=no
4464 fi
4465
4466
4467 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
4468 echo "\
4469 *** WARNING: You should not compile GNU libc without versioning. Not using
4470 *** versioning will introduce incompatibilities so that old binaries
4471 *** will not run anymore.
4472 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
4473 fi
4474 if test $elf = yes; then
4475 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
4476 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
4477 if test "${libc_cv_asm_previous_directive+set}" = set; then
4478 echo $ECHO_N "(cached) $ECHO_C" >&6
4479 else
4480 cat > conftest.s <<EOF
4481 .section foo_section
4482 .previous
4483 EOF
4484 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4485 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4486 (eval $ac_try) 2>&5
4487 ac_status=$?
4488 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4489 (exit $ac_status); }; }; then
4490 libc_cv_asm_previous_directive=yes
4491 else
4492 libc_cv_asm_previous_directive=no
4493 fi
4494 rm -f conftest*
4495 fi
4496 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
4497 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
4498 if test $libc_cv_asm_previous_directive = yes; then
4499 cat >>confdefs.h <<\_ACEOF
4500 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
4501 _ACEOF
4502
4503 else
4504 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
4505 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
4506 if test "${libc_cv_asm_popsection_directive+set}" = set; then
4507 echo $ECHO_N "(cached) $ECHO_C" >&6
4508 else
4509 cat > conftest.s <<EOF
4510 .pushsection foo_section
4511 .popsection
4512 EOF
4513 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4514 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4515 (eval $ac_try) 2>&5
4516 ac_status=$?
4517 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4518 (exit $ac_status); }; }; then
4519 libc_cv_asm_popsection_directive=yes
4520 else
4521 libc_cv_asm_popsection_directive=no
4522 fi
4523 rm -f conftest*
4524 fi
4525 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
4526 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
4527 if test $libc_cv_asm_popsection_directive = yes; then
4528 cat >>confdefs.h <<\_ACEOF
4529 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
4530 _ACEOF
4531
4532 fi
4533 fi
4534 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
4535 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
4536 if test "${libc_cv_asm_protected_directive+set}" = set; then
4537 echo $ECHO_N "(cached) $ECHO_C" >&6
4538 else
4539 cat > conftest.s <<EOF
4540 .protected foo
4541 foo:
4542 .hidden bar
4543 bar:
4544 EOF
4545 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
4546 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4547 (eval $ac_try) 2>&5
4548 ac_status=$?
4549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4550 (exit $ac_status); }; }; then
4551 libc_cv_asm_protected_directive=yes
4552 else
4553 libc_cv_asm_protected_directive=no
4554 fi
4555 rm -f conftest*
4556 fi
4557 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
4558 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
4559
4560 cat >>confdefs.h <<\_ACEOF
4561 #define HAVE_PROTECTED 1
4562 _ACEOF
4563
4564 cat >>confdefs.h <<\_ACEOF
4565 #define HAVE_HIDDEN 1
4566 _ACEOF
4567
4568
4569 if test $libc_cv_asm_protected_directive = yes; then
4570 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
4571 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
4572 if test "${libc_cv_visibility_attribute+set}" = set; then
4573 echo $ECHO_N "(cached) $ECHO_C" >&6
4574 else
4575 cat > conftest.c <<EOF
4576 int foo __attribute__ ((visibility ("hidden"))) = 1;
4577 int bar __attribute__ ((visibility ("protected"))) = 1;
4578 EOF
4579 libc_cv_visibility_attribute=no
4580 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
4581 if grep '\.hidden.*foo' conftest.s >/dev/null; then
4582 if grep '\.protected.*bar' conftest.s >/dev/null; then
4583 libc_cv_visibility_attribute=yes
4584 fi
4585 fi
4586 fi
4587 rm -f conftest.cs
4588
4589 fi
4590 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
4591 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
4592 if test $libc_cv_visibility_attribute = yes; then
4593 cat >>confdefs.h <<\_ACEOF
4594 #define HAVE_VISIBILITY_ATTRIBUTE 1
4595 _ACEOF
4596
4597 fi
4598 fi
4599
4600 if test $libc_cv_visibility_attribute = yes; then
4601 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
4602 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
4603 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
4604 echo $ECHO_N "(cached) $ECHO_C" >&6
4605 else
4606 cat > conftest.c <<EOF
4607 int foo (int x);
4608 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
4609 int bar (int x) { return x; }
4610 EOF
4611 libc_cv_broken_visibility_attribute=yes
4612 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
4613 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
4614 libc_cv_broken_visibility_attribute=no
4615 fi
4616 fi
4617 rm -f conftest.c conftest.s
4618
4619 fi
4620 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
4621 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
4622 if test $libc_cv_broken_visibility_attribute = yes; then
4623 cat >>confdefs.h <<\_ACEOF
4624 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
4625 _ACEOF
4626
4627 fi
4628 fi
4629
4630 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
4631 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
4632 if test "${libc_cv_broken_alias_attribute+set}" = set; then
4633 echo $ECHO_N "(cached) $ECHO_C" >&6
4634 else
4635 cat > conftest.c <<EOF
4636 extern int foo (int x) __asm ("xyzzy");
4637 int bar (int x) { return x; }
4638 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
4639 extern int dfoo;
4640 extern __typeof (dfoo) dfoo __asm ("abccb");
4641 int dfoo = 1;
4642 EOF
4643 libc_cv_broken_alias_attribute=yes
4644 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
4645 if grep 'xyzzy' conftest.s >/dev/null &&
4646 grep 'abccb' conftest.s >/dev/null; then
4647 libc_cv_broken_alias_attribute=no
4648 fi
4649 fi
4650 rm -f conftest.c conftest.s
4651
4652 fi
4653 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
4654 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
4655 if test $libc_cv_broken_alias_attribute = yes; then
4656 cat >>confdefs.h <<\_ACEOF
4657 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
4658 _ACEOF
4659
4660 fi
4661
4662 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
4663 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
4664 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
4665 if test "${libc_cv_have_sdata_section+set}" = set; then
4666 echo $ECHO_N "(cached) $ECHO_C" >&6
4667 else
4668 echo "int i;" > conftest.c
4669 libc_cv_have_sdata_section=no
4670 if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
4671 | grep '\.sdata' >/dev/null; then
4672 libc_cv_have_sdata_section=yes
4673 fi
4674 rm -f conftest.c conftest.so
4675
4676 fi
4677 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
4678 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
4679 if test $libc_cv_have_sdata_section = yes; then
4680 cat >>confdefs.h <<\_ACEOF
4681 #define HAVE_SDATA_SECTION 1
4682 _ACEOF
4683
4684 fi
4685 fi
4686
4687 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
4688 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
4689 if test "${libc_cv_initfinit_array+set}" = set; then
4690 echo $ECHO_N "(cached) $ECHO_C" >&6
4691 else
4692 cat > conftest.c <<EOF
4693 int _start (void) { return 0; }
4694 int __start (void) { return 0; }
4695 int foo (void) { return 1; }
4696 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
4697 EOF
4698 if { ac_try='${CC-cc} -o conftest conftest.c
4699 -static -nostartfiles -nostdlib 1>&5'
4700 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4701 (eval $ac_try) 2>&5
4702 ac_status=$?
4703 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4704 (exit $ac_status); }; }
4705 then
4706 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
4707 libc_cv_initfinit_array=yes
4708 else
4709 libc_cv_initfinit_array=no
4710 fi
4711 else
4712 libc_cv_initfinit_array=no
4713 fi
4714 rm -f conftest*
4715 fi
4716 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
4717 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
4718
4719 if test $libc_cv_initfinit_array = yes; then
4720 cat >>confdefs.h <<\_ACEOF
4721 #define HAVE_INITFINI_ARRAY 1
4722 _ACEOF
4723
4724 fi
4725
4726 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
4727 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
4728 if test "${libc_cv_z_nodelete+set}" = set; then
4729 echo $ECHO_N "(cached) $ECHO_C" >&6
4730 else
4731 cat > conftest.c <<EOF
4732 int _start (void) { return 42; }
4733 EOF
4734 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4735 -nostartfiles -nostdlib
4736 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
4737 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4738 (eval $ac_try) 2>&5
4739 ac_status=$?
4740 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4741 (exit $ac_status); }; }
4742 then
4743 libc_cv_z_nodelete=yes
4744 else
4745 libc_cv_z_nodelete=no
4746 fi
4747 rm -f conftest*
4748 fi
4749 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
4750 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
4751
4752
4753 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
4754 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
4755 if test "${libc_cv_z_nodlopen+set}" = set; then
4756 echo $ECHO_N "(cached) $ECHO_C" >&6
4757 else
4758 cat > conftest.c <<EOF
4759 int _start (void) { return 42; }
4760 EOF
4761 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4762 -nostartfiles -nostdlib
4763 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
4764 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4765 (eval $ac_try) 2>&5
4766 ac_status=$?
4767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4768 (exit $ac_status); }; }
4769 then
4770 libc_cv_z_nodlopen=yes
4771 else
4772 libc_cv_z_nodlopen=no
4773 fi
4774 rm -f conftest*
4775 fi
4776 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
4777 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
4778
4779
4780 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
4781 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
4782 if test "${libc_cv_z_initfirst+set}" = set; then
4783 echo $ECHO_N "(cached) $ECHO_C" >&6
4784 else
4785 cat > conftest.c <<EOF
4786 int _start (void) { return 42; }
4787 EOF
4788 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4789 -nostartfiles -nostdlib
4790 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
4791 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4792 (eval $ac_try) 2>&5
4793 ac_status=$?
4794 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4795 (exit $ac_status); }; }
4796 then
4797 libc_cv_z_initfirst=yes
4798 else
4799 libc_cv_z_initfirst=no
4800 fi
4801 rm -f conftest*
4802 fi
4803 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
4804 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
4805
4806
4807 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
4808 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
4809 if test "${libc_cv_Bgroup+set}" = set; then
4810 echo $ECHO_N "(cached) $ECHO_C" >&6
4811 else
4812 cat > conftest.c <<EOF
4813 int _start (void) { return 42; }
4814 EOF
4815 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'
4816 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4817 (eval $ac_try) 2>&5
4818 ac_status=$?
4819 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4820 (exit $ac_status); }; }
4821 then
4822 libc_cv_Bgroup=yes
4823 else
4824 libc_cv_Bgroup=no
4825 fi
4826 rm -f conftest*
4827 fi
4828 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
4829 echo "${ECHO_T}$libc_cv_Bgroup" >&6
4830
4831
4832 echo "$as_me:$LINENO: checking for -z combreloc" >&5
4833 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
4834 if test "${libc_cv_z_combreloc+set}" = set; then
4835 echo $ECHO_N "(cached) $ECHO_C" >&6
4836 else
4837 cat > conftest.c <<EOF
4838 extern int bar (int);
4839 extern int mumble;
4840 int foo (void) { return bar (mumble); }
4841 EOF
4842 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
4843 -nostdlib -nostartfiles
4844 -Wl,-z,combreloc 1>&5'
4845 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4846 (eval $ac_try) 2>&5
4847 ac_status=$?
4848 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4849 (exit $ac_status); }; }
4850 then
4851 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
4852 libc_cv_z_combreloc=yes
4853 else
4854 libc_cv_z_combreloc=no
4855 fi
4856 else
4857 libc_cv_z_combreloc=no
4858 fi
4859 rm -f conftest*
4860 fi
4861 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
4862 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
4863 if test "$libc_cv_z_combreloc" = yes; then
4864 cat >>confdefs.h <<\_ACEOF
4865 #define HAVE_Z_COMBRELOC 1
4866 _ACEOF
4867
4868 fi
4869 fi
4870
4871
4872 if test $elf != yes; then
4873 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
4874 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
4875 if test "${libc_cv_have_initfini+set}" = set; then
4876 echo $ECHO_N "(cached) $ECHO_C" >&6
4877 else
4878 cat >conftest.$ac_ext <<_ACEOF
4879 #line $LINENO "configure"
4880 #include "confdefs.h"
4881
4882 int
4883 main ()
4884 {
4885 asm (".section .init");
4886 asm (".section .fini");
4887 asm ("${libc_cv_dot_text}");
4888 ;
4889 return 0;
4890 }
4891 _ACEOF
4892 rm -f conftest.$ac_objext
4893 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4894 (eval $ac_compile) 2>&5
4895 ac_status=$?
4896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4897 (exit $ac_status); } &&
4898 { ac_try='test -s conftest.$ac_objext'
4899 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4900 (eval $ac_try) 2>&5
4901 ac_status=$?
4902 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4903 (exit $ac_status); }; }; then
4904 libc_cv_have_initfini=yes
4905 else
4906 echo "$as_me: failed program was:" >&5
4907 cat conftest.$ac_ext >&5
4908 libc_cv_have_initfini=no
4909 fi
4910 rm -f conftest.$ac_objext conftest.$ac_ext
4911 fi
4912 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
4913 echo "${ECHO_T}$libc_cv_have_initfini" >&6
4914 if test $libc_cv_have_initfini = yes; then
4915 cat >>confdefs.h <<\_ACEOF
4916 #define HAVE_INITFINI 1
4917 _ACEOF
4918
4919 fi
4920 fi
4921
4922 if test $elf = yes -a $gnu_ld = yes; then
4923 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
4924 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
4925 if test "${libc_cv_have_section_quotes+set}" = set; then
4926 echo $ECHO_N "(cached) $ECHO_C" >&6
4927 else
4928 cat > conftest.c <<EOF
4929 static const int foo
4930 __attribute__ ((section ("bar"))) = 1;
4931 EOF
4932 if ${CC-cc} -S conftest.c -o conftest.s; then
4933 if grep '\.section.*"bar"' conftest.s >/dev/null; then
4934 libc_cv_have_section_quotes=yes
4935 else
4936 libc_cv_have_section_quotes=no
4937 fi
4938 else
4939 libc_cv_have_section_quotes=unknown
4940 fi
4941 rm -f conftest.cs
4942
4943 fi
4944 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
4945 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
4946 if test $libc_cv_have_section_quotes = yes; then
4947 cat >>confdefs.h <<\_ACEOF
4948 #define HAVE_SECTION_QUOTES 1
4949 _ACEOF
4950
4951 fi
4952 fi
4953
4954
4955
4956 if test $elf = yes; then
4957 libc_cv_asm_underscores=no
4958 else
4959 if test $ac_cv_prog_cc_works = yes; then
4960 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
4961 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
4962 if test "${libc_cv_asm_underscores+set}" = set; then
4963 echo $ECHO_N "(cached) $ECHO_C" >&6
4964 else
4965 cat >conftest.$ac_ext <<_ACEOF
4966 #line $LINENO "configure"
4967 #include "confdefs.h"
4968 asm ("_glibc_foobar:");
4969 int
4970 main ()
4971 {
4972 glibc_foobar ();
4973 ;
4974 return 0;
4975 }
4976 _ACEOF
4977 rm -f conftest.$ac_objext conftest$ac_exeext
4978 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4979 (eval $ac_link) 2>&5
4980 ac_status=$?
4981 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4982 (exit $ac_status); } &&
4983 { ac_try='test -s conftest$ac_exeext'
4984 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4985 (eval $ac_try) 2>&5
4986 ac_status=$?
4987 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4988 (exit $ac_status); }; }; then
4989 libc_cv_asm_underscores=yes
4990 else
4991 echo "$as_me: failed program was:" >&5
4992 cat conftest.$ac_ext >&5
4993 libc_cv_asm_underscores=no
4994 fi
4995 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
4996 fi
4997 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
4998 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
4999 else
5000 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5001 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5002 if test "${libc_cv_asm_underscores+set}" = set; then
5003 echo $ECHO_N "(cached) $ECHO_C" >&6
5004 else
5005 cat > conftest.$ac_ext <<EOF
5006 #line 5006 "configure"
5007 #include "confdefs.h"
5008 void underscore_test(void) {
5009 return; }
5010 EOF
5011 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5012 (eval $ac_compile) 2>&5
5013 ac_status=$?
5014 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5015 (exit $ac_status); }; then
5016 if grep _underscore_test conftest* >/dev/null; then
5017 rm -f conftest*
5018 libc_cv_asm_underscores=yes
5019 else
5020 rm -f conftest*
5021 libc_cv_asm_underscores=no
5022 fi
5023 else
5024 echo "configure: failed program was:" >&5
5025 cat conftest.$ac_ext >&5
5026 rm -f conftest*
5027 libc_cv_asm_underscores=no
5028 fi
5029 rm -f conftest*
5030 fi
5031 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5032 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5033 fi
5034 fi
5035 if test $libc_cv_asm_underscores = no; then
5036 cat >>confdefs.h <<\_ACEOF
5037 #define NO_UNDERSCORES 1
5038 _ACEOF
5039
5040 fi
5041
5042 if test $elf = yes; then
5043 libc_cv_weak_symbols=yes
5044 fi
5045
5046 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5047 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5048 if test "${libc_cv_asm_weak_directive+set}" = set; then
5049 echo $ECHO_N "(cached) $ECHO_C" >&6
5050 else
5051 cat > conftest.s <<EOF
5052 ${libc_cv_dot_text}
5053 ${libc_cv_asm_global_directive} foo
5054 foo:
5055 .weak foo
5056 .weak bar; bar = foo
5057 EOF
5058 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
5059 libc_cv_asm_weak_directive=yes
5060 else
5061 libc_cv_asm_weak_directive=no
5062 fi
5063 rm -f conftest*
5064 fi
5065 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5066 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5067
5068 if test $libc_cv_asm_weak_directive = no; then
5069 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5070 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5071 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5072 echo $ECHO_N "(cached) $ECHO_C" >&6
5073 else
5074 cat > conftest.s <<EOF
5075 ${libc_cv_dot_text}
5076 ${libc_cv_asm_global_directive} foo
5077 foo:
5078 .weakext bar foo
5079 .weakext baz
5080 ${libc_cv_asm_global_directive} baz
5081 baz:
5082 EOF
5083 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
5084 libc_cv_asm_weakext_directive=yes
5085 else
5086 libc_cv_asm_weakext_directive=no
5087 fi
5088 rm -f conftest*
5089 fi
5090 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5091 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5092
5093 fi # no .weak
5094
5095 if test $libc_cv_asm_weak_directive = yes; then
5096 cat >>confdefs.h <<\_ACEOF
5097 #define HAVE_ASM_WEAK_DIRECTIVE 1
5098 _ACEOF
5099
5100 elif test $libc_cv_asm_weakext_directive = yes; then
5101 cat >>confdefs.h <<\_ACEOF
5102 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5103 _ACEOF
5104
5105 fi
5106
5107 case "${host_cpu}-${host_os}" in
5108 cris*)
5109 libc_cv_asm_line_sep='@'
5110 cat >>confdefs.h <<_ACEOF
5111 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5112 _ACEOF
5113
5114 ;;
5115 hppa*linux*)
5116 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5117 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5118 if test "${libc_cv_asm_line_sep+set}" = set; then
5119 echo $ECHO_N "(cached) $ECHO_C" >&6
5120 else
5121 cat > conftest.s <<EOF
5122 nop ; is_old_puffin
5123 EOF
5124 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
5125 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5126 (eval $ac_try) 2>&5
5127 ac_status=$?
5128 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5129 (exit $ac_status); }; }; then
5130 libc_cv_asm_line_sep='!'
5131 else
5132 if test -z "$enable_hacker_mode"; then
5133 echo "*** You need a newer assembler to compile glibc"
5134 rm -f conftest*
5135 exit 1
5136 fi
5137 libc_cv_asm_line_sep=';'
5138 fi
5139 rm -f conftest*
5140 fi
5141 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5142 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
5143 cat >>confdefs.h <<_ACEOF
5144 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5145 _ACEOF
5146
5147 ;;
5148 esac
5149
5150 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
5151 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
5152 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
5153 echo $ECHO_N "(cached) $ECHO_C" >&6
5154 else
5155 cat > conftest.c <<\EOF
5156 _start () {}
5157 int __eh_pc;
5158 __throw () {}
5159 EOF
5160 if { ac_try='${CC-cc} $CFLAGS
5161 -nostdlib -nostartfiles -Wl,--no-whole-archive
5162 -o conftest conftest.c 1>&5'
5163 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5164 (eval $ac_try) 2>&5
5165 ac_status=$?
5166 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5167 (exit $ac_status); }; }; then
5168 libc_cv_ld_no_whole_archive=yes
5169 else
5170 libc_cv_ld_no_whole_archive=no
5171 fi
5172 rm -f conftest*
5173 fi
5174 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
5175 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
5176 if test $libc_cv_ld_no_whole_archive = yes; then
5177 no_whole_archive=-Wl,--no-whole-archive
5178 fi
5179
5180 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
5181 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
5182 if test "${libc_cv_gcc_exceptions+set}" = set; then
5183 echo $ECHO_N "(cached) $ECHO_C" >&6
5184 else
5185 cat > conftest.c <<\EOF
5186 _start () {}
5187 int __eh_pc;
5188 __throw () {}
5189 EOF
5190 if { ac_try='${CC-cc} $CFLAGS
5191 -nostdlib -nostartfiles -fexceptions
5192 -o conftest conftest.c 1>&5'
5193 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5194 (eval $ac_try) 2>&5
5195 ac_status=$?
5196 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5197 (exit $ac_status); }; }; then
5198 libc_cv_gcc_exceptions=yes
5199 else
5200 libc_cv_gcc_exceptions=no
5201 fi
5202 rm -f conftest*
5203 fi
5204 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
5205 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
5206 if test $libc_cv_gcc_exceptions = yes; then
5207 exceptions=-fexceptions
5208 fi
5209
5210 if test "$host_cpu" = powerpc ; then
5211 # Check for a bug present in at least versions 2.8.x of GCC
5212 # and versions 1.0.x of EGCS.
5213 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
5214 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
5215 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
5216 echo $ECHO_N "(cached) $ECHO_C" >&6
5217 else
5218 cat >conftest.$ac_ext <<_ACEOF
5219 #line $LINENO "configure"
5220 #include "confdefs.h"
5221 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
5222 int
5223 main ()
5224 {
5225
5226 ;
5227 return 0;
5228 }
5229 _ACEOF
5230 rm -f conftest.$ac_objext
5231 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5232 (eval $ac_compile) 2>&5
5233 ac_status=$?
5234 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5235 (exit $ac_status); } &&
5236 { ac_try='test -s conftest.$ac_objext'
5237 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5238 (eval $ac_try) 2>&5
5239 ac_status=$?
5240 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5241 (exit $ac_status); }; }; then
5242 libc_cv_c_asmcr0_bug='no'
5243 else
5244 echo "$as_me: failed program was:" >&5
5245 cat conftest.$ac_ext >&5
5246 libc_cv_c_asmcr0_bug='yes'
5247 fi
5248 rm -f conftest.$ac_objext conftest.$ac_ext
5249 fi
5250 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
5251 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
5252 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
5253 cat >>confdefs.h <<\_ACEOF
5254 #define BROKEN_PPC_ASM_CR0 1
5255 _ACEOF
5256
5257 fi
5258 fi
5259
5260 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
5261 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
5262 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
5263 echo $ECHO_N "(cached) $ECHO_C" >&6
5264 else
5265 cat > conftest.c <<EOF
5266 #line 5266 "configure"
5267 static char *__EH_FRAME_BEGIN__;
5268 _start ()
5269 {
5270 #ifdef CHECK__register_frame
5271 __register_frame (__EH_FRAME_BEGIN__);
5272 __deregister_frame (__EH_FRAME_BEGIN__);
5273 #endif
5274 #ifdef CHECK__register_frame_info
5275 __register_frame_info (__EH_FRAME_BEGIN__);
5276 __deregister_frame_info (__EH_FRAME_BEGIN__);
5277 #endif
5278 }
5279 int __eh_pc;
5280 __throw () {}
5281 /* FIXME: this is fragile. */
5282 malloc () {}
5283 strcmp () {}
5284 strlen () {}
5285 memcpy () {}
5286 memset () {}
5287 free () {}
5288 abort () {}
5289 __bzero () {}
5290 dl_iterate_phdr () {}
5291 EOF
5292 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
5293 -nostdlib -nostartfiles
5294 -o conftest conftest.c -lgcc >&5'
5295 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5296 (eval $ac_try) 2>&5
5297 ac_status=$?
5298 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5299 (exit $ac_status); }; }; then
5300 libc_cv_gcc_dwarf2_unwind_info=static
5301 else
5302 libc_cv_gcc_dwarf2_unwind_info=no
5303 fi
5304 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
5305 libc_unwind_check="${CC-cc} $CFLAGS -DCHECK__register_frame_info \
5306 -nostdlib -nostartfiles -o conftest conftest.c \
5307 -lgcc -lgcc_eh -lgcc"
5308 if { ac_try='$libc_unwind_check >&5'
5309 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5310 (eval $ac_try) 2>&5
5311 ac_status=$?
5312 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5313 (exit $ac_status); }; }; then
5314 if $libc_unwind_check -v 2>&1 >/dev/null \
5315 | grep -q -- --eh-frame-hdr; then
5316 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
5317 else
5318 libc_cv_gcc_dwarf2_unwind_info=static
5319 fi
5320 else
5321 libc_cv_gcc_dwarf2_unwind_info=no
5322 fi
5323 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
5324 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
5325 -nostdlib -nostartfiles
5326 -o conftest conftest.c -lgcc >&5'
5327 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5328 (eval $ac_try) 2>&5
5329 ac_status=$?
5330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5331 (exit $ac_status); }; }; then
5332 libc_cv_gcc_dwarf2_unwind_info=yes
5333 else
5334 libc_cv_gcc_dwarf2_unwind_info=no
5335 fi
5336 fi
5337 rm -f conftest*
5338 fi
5339 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
5340 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
5341 case $libc_cv_gcc_dwarf2_unwind_info in
5342 yes)
5343 cat >>confdefs.h <<\_ACEOF
5344 #define HAVE_DWARF2_UNWIND_INFO 1
5345 _ACEOF
5346
5347 ;;
5348 static)
5349 cat >>confdefs.h <<\_ACEOF
5350 #define HAVE_DWARF2_UNWIND_INFO 1
5351 _ACEOF
5352
5353 cat >>confdefs.h <<\_ACEOF
5354 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
5355 _ACEOF
5356
5357 ;;
5358 esac
5359
5360 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
5361 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
5362 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
5363 echo $ECHO_N "(cached) $ECHO_C" >&6
5364 else
5365 cat > conftest.c <<EOF
5366 #line 5366 "configure"
5367 int foo (int a)
5368 {
5369 a = __builtin_expect (a, 10);
5370 return a == 10 ? 0 : 1;
5371 }
5372 EOF
5373 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
5374 -o conftest conftest.c -lgcc >&5'
5375 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5376 (eval $ac_try) 2>&5
5377 ac_status=$?
5378 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5379 (exit $ac_status); }; }; then
5380 libc_cv_gcc_builtin_expect=yes
5381 else
5382 libc_cv_gcc_builtin_expect=no
5383 fi
5384 rm -f conftest*
5385 fi
5386 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
5387 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
5388 if test "$libc_cv_gcc_builtin_expect" = yes; then
5389 cat >>confdefs.h <<\_ACEOF
5390 #define HAVE_BUILTIN_EXPECT 1
5391 _ACEOF
5392
5393 fi
5394
5395 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
5396 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
5397 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
5398 echo $ECHO_N "(cached) $ECHO_C" >&6
5399 else
5400 cat > conftest.c <<\EOF
5401 void zero (void *x)
5402 {
5403 __builtin_memset (x, 0, 1000);
5404 }
5405 EOF
5406 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
5407 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5408 (eval $ac_try) 2>&5
5409 ac_status=$?
5410 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5411 (exit $ac_status); }; };
5412 then
5413 libc_cv_gcc_builtin_memset=no
5414 else
5415 libc_cv_gcc_builtin_memset=yes
5416 fi
5417 rm -f conftest*
5418 fi
5419 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
5420 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
5421 if test "$libc_cv_gcc_builtin_memset" = yes ; then
5422 cat >>confdefs.h <<\_ACEOF
5423 #define HAVE_BUILTIN_MEMSET 1
5424 _ACEOF
5425
5426 fi
5427
5428 echo "$as_me:$LINENO: checking for local label subtraction" >&5
5429 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
5430 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
5431 echo $ECHO_N "(cached) $ECHO_C" >&6
5432 else
5433 cat > conftest.c <<EOF
5434 #line 5434 "configure"
5435 int foo (int a)
5436 {
5437 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
5438 void *p = &&l1 + ar[a];
5439 goto *p;
5440 l1:
5441 return 1;
5442 l2:
5443 return 2;
5444 }
5445 EOF
5446 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
5447 -o conftest conftest.c -lgcc >&5'
5448 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5449 (eval $ac_try) 2>&5
5450 ac_status=$?
5451 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5452 (exit $ac_status); }; }; then
5453 libc_cv_gcc_subtract_local_labels=yes
5454 else
5455 libc_cv_gcc_subtract_local_labels=no
5456 fi
5457 rm -f conftest*
5458 fi
5459 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
5460 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
5461 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
5462 cat >>confdefs.h <<\_ACEOF
5463 #define HAVE_SUBTRACT_LOCAL_LABELS 1
5464 _ACEOF
5465
5466 fi
5467
5468 if test "x$use__thread" != xno; then
5469 echo "$as_me:$LINENO: checking for __thread" >&5
5470 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
5471 if test "${libc_cv_gcc___thread+set}" = set; then
5472 echo $ECHO_N "(cached) $ECHO_C" >&6
5473 else
5474 cat > conftest.c <<\EOF
5475 __thread int a = 42;
5476 EOF
5477 if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'
5478 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5479 (eval $ac_try) 2>&5
5480 ac_status=$?
5481 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5482 (exit $ac_status); }; }; then
5483 libc_cv_gcc___thread=yes
5484 else
5485 libc_cv_gcc___thread=no
5486 fi
5487 rm -f conftest*
5488 fi
5489 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
5490 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
5491 if test "$libc_cv_gcc___thread" = yes; then
5492 cat >>confdefs.h <<\_ACEOF
5493 #define HAVE___THREAD 1
5494 _ACEOF
5495
5496 fi
5497 else
5498 libc_cv_gcc___thread=no
5499 fi
5500
5501 if test "$libc_cv_gcc___thread" = yes; then
5502 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
5503 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
5504 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
5505 echo $ECHO_N "(cached) $ECHO_C" >&6
5506 else
5507 cat > conftest.c <<\EOF
5508 extern __thread int a __attribute__((tls_model ("initial-exec")));
5509 EOF
5510 if { ac_try='${CC-cc} $CFLAGS -S -Werror conftest.c >&5'
5511 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5512 (eval $ac_try) 2>&5
5513 ac_status=$?
5514 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5515 (exit $ac_status); }; }; then
5516 libc_cv_gcc_tls_model_attr=yes
5517 else
5518 libc_cv_gcc_tls_model_attr=no
5519 fi
5520 rm -f conftest*
5521 fi
5522 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
5523 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
5524 if test "$libc_cv_gcc_tls_model_attr" = yes; then
5525 cat >>confdefs.h <<\_ACEOF
5526 #define HAVE_TLS_MODEL_ATTRIBUTE 1
5527 _ACEOF
5528
5529 fi
5530 fi
5531
5532 echo "$as_me:$LINENO: checking for libgd" >&5
5533 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
5534 if test "$with_gd" != "no"; then
5535 old_CFLAGS="$CFLAGS"
5536 CFLAGS="$CFLAGS $libgd_include"
5537 old_LDFLAGS="$LDFLAGS"
5538 LDFLAGS="$LDFLAGS $libgd_ldflags"
5539 old_LIBS="$LIBS"
5540 LIBS="$LIBS -lgd -lpng -lz -lm"
5541 cat >conftest.$ac_ext <<_ACEOF
5542 #line $LINENO "configure"
5543 #include "confdefs.h"
5544 #include <gd.h>
5545 int
5546 main ()
5547 {
5548 gdImagePng (0, 0)
5549 ;
5550 return 0;
5551 }
5552 _ACEOF
5553 rm -f conftest.$ac_objext conftest$ac_exeext
5554 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5555 (eval $ac_link) 2>&5
5556 ac_status=$?
5557 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5558 (exit $ac_status); } &&
5559 { ac_try='test -s conftest$ac_exeext'
5560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5561 (eval $ac_try) 2>&5
5562 ac_status=$?
5563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5564 (exit $ac_status); }; }; then
5565 LIBGD=yes
5566 else
5567 echo "$as_me: failed program was:" >&5
5568 cat conftest.$ac_ext >&5
5569 LIBGD=no
5570 fi
5571 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5572 CFLAGS="$old_CFLAGS"
5573 LDFLAGS="$old_LDFLAGS"
5574 LIBS="$old_LIBS"
5575 else
5576 LIBGD=no
5577 fi
5578 echo "$as_me:$LINENO: result: $LIBGD" >&5
5579 echo "${ECHO_T}$LIBGD" >&6
5580
5581
5582
5583 echo "$as_me:$LINENO: checking for egrep" >&5
5584 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
5585 if test "${ac_cv_prog_egrep+set}" = set; then
5586 echo $ECHO_N "(cached) $ECHO_C" >&6
5587 else
5588 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
5589 then ac_cv_prog_egrep='grep -E'
5590 else ac_cv_prog_egrep='egrep'
5591 fi
5592 fi
5593 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
5594 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
5595 EGREP=$ac_cv_prog_egrep
5596
5597
5598 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5599 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5600 if test "${ac_cv_header_stdc+set}" = set; then
5601 echo $ECHO_N "(cached) $ECHO_C" >&6
5602 else
5603 cat >conftest.$ac_ext <<_ACEOF
5604 #line $LINENO "configure"
5605 #include "confdefs.h"
5606 #include <stdlib.h>
5607 #include <stdarg.h>
5608 #include <string.h>
5609 #include <float.h>
5610
5611 _ACEOF
5612 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5613 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5614 ac_status=$?
5615 grep -v '^ *+' conftest.er1 >conftest.err
5616 rm -f conftest.er1
5617 cat conftest.err >&5
5618 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5619 (exit $ac_status); } >/dev/null; then
5620 if test -s conftest.err; then
5621 ac_cpp_err=$ac_c_preproc_warn_flag
5622 else
5623 ac_cpp_err=
5624 fi
5625 else
5626 ac_cpp_err=yes
5627 fi
5628 if test -z "$ac_cpp_err"; then
5629 ac_cv_header_stdc=yes
5630 else
5631 echo "$as_me: failed program was:" >&5
5632 cat conftest.$ac_ext >&5
5633 ac_cv_header_stdc=no
5634 fi
5635 rm -f conftest.err conftest.$ac_ext
5636
5637 if test $ac_cv_header_stdc = yes; then
5638 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5639 cat >conftest.$ac_ext <<_ACEOF
5640 #line $LINENO "configure"
5641 #include "confdefs.h"
5642 #include <string.h>
5643
5644 _ACEOF
5645 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5646 $EGREP "memchr" >/dev/null 2>&1; then
5647 :
5648 else
5649 ac_cv_header_stdc=no
5650 fi
5651 rm -f conftest*
5652
5653 fi
5654
5655 if test $ac_cv_header_stdc = yes; then
5656 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5657 cat >conftest.$ac_ext <<_ACEOF
5658 #line $LINENO "configure"
5659 #include "confdefs.h"
5660 #include <stdlib.h>
5661
5662 _ACEOF
5663 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5664 $EGREP "free" >/dev/null 2>&1; then
5665 :
5666 else
5667 ac_cv_header_stdc=no
5668 fi
5669 rm -f conftest*
5670
5671 fi
5672
5673 if test $ac_cv_header_stdc = yes; then
5674 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5675 if test "$cross_compiling" = yes; then
5676 :
5677 else
5678 cat >conftest.$ac_ext <<_ACEOF
5679 #line $LINENO "configure"
5680 #include "confdefs.h"
5681 #include <ctype.h>
5682 #if ((' ' & 0x0FF) == 0x020)
5683 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5684 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5685 #else
5686 # define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
5687 || ('j' <= (c) && (c) <= 'r') \
5688 || ('s' <= (c) && (c) <= 'z'))
5689 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5690 #endif
5691
5692 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5693 int
5694 main ()
5695 {
5696 int i;
5697 for (i = 0; i < 256; i++)
5698 if (XOR (islower (i), ISLOWER (i))
5699 || toupper (i) != TOUPPER (i))
5700 exit(2);
5701 exit (0);
5702 }
5703 _ACEOF
5704 rm -f conftest$ac_exeext
5705 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5706 (eval $ac_link) 2>&5
5707 ac_status=$?
5708 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5709 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5710 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5711 (eval $ac_try) 2>&5
5712 ac_status=$?
5713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5714 (exit $ac_status); }; }; then
5715 :
5716 else
5717 echo "$as_me: program exited with status $ac_status" >&5
5718 echo "$as_me: failed program was:" >&5
5719 cat conftest.$ac_ext >&5
5720 ( exit $ac_status )
5721 ac_cv_header_stdc=no
5722 fi
5723 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5724 fi
5725 fi
5726 fi
5727 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5728 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5729 if test $ac_cv_header_stdc = yes; then
5730
5731 cat >>confdefs.h <<\_ACEOF
5732 #define STDC_HEADERS 1
5733 _ACEOF
5734
5735 fi
5736
5737 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5748 inttypes.h stdint.h unistd.h
5749 do
5750 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5751 echo "$as_me:$LINENO: checking for $ac_header" >&5
5752 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5753 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5754 echo $ECHO_N "(cached) $ECHO_C" >&6
5755 else
5756 cat >conftest.$ac_ext <<_ACEOF
5757 #line $LINENO "configure"
5758 #include "confdefs.h"
5759 $ac_includes_default
5760
5761 #include <$ac_header>
5762 _ACEOF
5763 rm -f conftest.$ac_objext
5764 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5765 (eval $ac_compile) 2>&5
5766 ac_status=$?
5767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5768 (exit $ac_status); } &&
5769 { ac_try='test -s conftest.$ac_objext'
5770 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5771 (eval $ac_try) 2>&5
5772 ac_status=$?
5773 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5774 (exit $ac_status); }; }; then
5775 eval "$as_ac_Header=yes"
5776 else
5777 echo "$as_me: failed program was:" >&5
5778 cat conftest.$ac_ext >&5
5779 eval "$as_ac_Header=no"
5780 fi
5781 rm -f conftest.$ac_objext conftest.$ac_ext
5782 fi
5783 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5784 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5785 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5786 cat >>confdefs.h <<_ACEOF
5787 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5788 _ACEOF
5789
5790 fi
5791
5792 done
5793
5794
5795 echo "$as_me:$LINENO: checking for long double" >&5
5796 echo $ECHO_N "checking for long double... $ECHO_C" >&6
5797 if test "${ac_cv_type_long_double+set}" = set; then
5798 echo $ECHO_N "(cached) $ECHO_C" >&6
5799 else
5800 cat >conftest.$ac_ext <<_ACEOF
5801 #line $LINENO "configure"
5802 #include "confdefs.h"
5803 $ac_includes_default
5804 int
5805 main ()
5806 {
5807 if ((long double *) 0)
5808 return 0;
5809 if (sizeof (long double))
5810 return 0;
5811 ;
5812 return 0;
5813 }
5814 _ACEOF
5815 rm -f conftest.$ac_objext
5816 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5817 (eval $ac_compile) 2>&5
5818 ac_status=$?
5819 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5820 (exit $ac_status); } &&
5821 { ac_try='test -s conftest.$ac_objext'
5822 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5823 (eval $ac_try) 2>&5
5824 ac_status=$?
5825 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5826 (exit $ac_status); }; }; then
5827 ac_cv_type_long_double=yes
5828 else
5829 echo "$as_me: failed program was:" >&5
5830 cat conftest.$ac_ext >&5
5831 ac_cv_type_long_double=no
5832 fi
5833 rm -f conftest.$ac_objext conftest.$ac_ext
5834 fi
5835 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
5836 echo "${ECHO_T}$ac_cv_type_long_double" >&6
5837
5838 echo "$as_me:$LINENO: checking size of long double" >&5
5839 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
5840 if test "${ac_cv_sizeof_long_double+set}" = set; then
5841 echo $ECHO_N "(cached) $ECHO_C" >&6
5842 else
5843 if test "$ac_cv_type_long_double" = yes; then
5844 # The cast to unsigned long works around a bug in the HP C Compiler
5845 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5846 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5847 # This bug is HP SR number 8606223364.
5848 if test "$cross_compiling" = yes; then
5849 # Depending upon the size, compute the lo and hi bounds.
5850 cat >conftest.$ac_ext <<_ACEOF
5851 #line $LINENO "configure"
5852 #include "confdefs.h"
5853 $ac_includes_default
5854 int
5855 main ()
5856 {
5857 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
5858 test_array [0] = 0
5859
5860 ;
5861 return 0;
5862 }
5863 _ACEOF
5864 rm -f conftest.$ac_objext
5865 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5866 (eval $ac_compile) 2>&5
5867 ac_status=$?
5868 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5869 (exit $ac_status); } &&
5870 { ac_try='test -s conftest.$ac_objext'
5871 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5872 (eval $ac_try) 2>&5
5873 ac_status=$?
5874 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5875 (exit $ac_status); }; }; then
5876 ac_lo=0 ac_mid=0
5877 while :; do
5878 cat >conftest.$ac_ext <<_ACEOF
5879 #line $LINENO "configure"
5880 #include "confdefs.h"
5881 $ac_includes_default
5882 int
5883 main ()
5884 {
5885 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
5886 test_array [0] = 0
5887
5888 ;
5889 return 0;
5890 }
5891 _ACEOF
5892 rm -f conftest.$ac_objext
5893 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5894 (eval $ac_compile) 2>&5
5895 ac_status=$?
5896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5897 (exit $ac_status); } &&
5898 { ac_try='test -s conftest.$ac_objext'
5899 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5900 (eval $ac_try) 2>&5
5901 ac_status=$?
5902 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5903 (exit $ac_status); }; }; then
5904 ac_hi=$ac_mid; break
5905 else
5906 echo "$as_me: failed program was:" >&5
5907 cat conftest.$ac_ext >&5
5908 ac_lo=`expr $ac_mid + 1`
5909 if test $ac_lo -le $ac_mid; then
5910 ac_lo= ac_hi=
5911 break
5912 fi
5913 ac_mid=`expr 2 '*' $ac_mid + 1`
5914 fi
5915 rm -f conftest.$ac_objext conftest.$ac_ext
5916 done
5917 else
5918 echo "$as_me: failed program was:" >&5
5919 cat conftest.$ac_ext >&5
5920 cat >conftest.$ac_ext <<_ACEOF
5921 #line $LINENO "configure"
5922 #include "confdefs.h"
5923 $ac_includes_default
5924 int
5925 main ()
5926 {
5927 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
5928 test_array [0] = 0
5929
5930 ;
5931 return 0;
5932 }
5933 _ACEOF
5934 rm -f conftest.$ac_objext
5935 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5936 (eval $ac_compile) 2>&5
5937 ac_status=$?
5938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5939 (exit $ac_status); } &&
5940 { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
5946 ac_hi=-1 ac_mid=-1
5947 while :; do
5948 cat >conftest.$ac_ext <<_ACEOF
5949 #line $LINENO "configure"
5950 #include "confdefs.h"
5951 $ac_includes_default
5952 int
5953 main ()
5954 {
5955 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
5956 test_array [0] = 0
5957
5958 ;
5959 return 0;
5960 }
5961 _ACEOF
5962 rm -f conftest.$ac_objext
5963 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5964 (eval $ac_compile) 2>&5
5965 ac_status=$?
5966 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5967 (exit $ac_status); } &&
5968 { ac_try='test -s conftest.$ac_objext'
5969 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5970 (eval $ac_try) 2>&5
5971 ac_status=$?
5972 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5973 (exit $ac_status); }; }; then
5974 ac_lo=$ac_mid; break
5975 else
5976 echo "$as_me: failed program was:" >&5
5977 cat conftest.$ac_ext >&5
5978 ac_hi=`expr '(' $ac_mid ')' - 1`
5979 if test $ac_mid -le $ac_hi; then
5980 ac_lo= ac_hi=
5981 break
5982 fi
5983 ac_mid=`expr 2 '*' $ac_mid`
5984 fi
5985 rm -f conftest.$ac_objext conftest.$ac_ext
5986 done
5987 else
5988 echo "$as_me: failed program was:" >&5
5989 cat conftest.$ac_ext >&5
5990 ac_lo= ac_hi=
5991 fi
5992 rm -f conftest.$ac_objext conftest.$ac_ext
5993 fi
5994 rm -f conftest.$ac_objext conftest.$ac_ext
5995 # Binary search between lo and hi bounds.
5996 while test "x$ac_lo" != "x$ac_hi"; do
5997 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5998 cat >conftest.$ac_ext <<_ACEOF
5999 #line $LINENO "configure"
6000 #include "confdefs.h"
6001 $ac_includes_default
6002 int
6003 main ()
6004 {
6005 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6006 test_array [0] = 0
6007
6008 ;
6009 return 0;
6010 }
6011 _ACEOF
6012 rm -f conftest.$ac_objext
6013 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6014 (eval $ac_compile) 2>&5
6015 ac_status=$?
6016 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6017 (exit $ac_status); } &&
6018 { ac_try='test -s conftest.$ac_objext'
6019 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6020 (eval $ac_try) 2>&5
6021 ac_status=$?
6022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6023 (exit $ac_status); }; }; then
6024 ac_hi=$ac_mid
6025 else
6026 echo "$as_me: failed program was:" >&5
6027 cat conftest.$ac_ext >&5
6028 ac_lo=`expr '(' $ac_mid ')' + 1`
6029 fi
6030 rm -f conftest.$ac_objext conftest.$ac_ext
6031 done
6032 case $ac_lo in
6033 ?*) ac_cv_sizeof_long_double=$ac_lo;;
6034 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77" >&5
6035 echo "$as_me: error: cannot compute sizeof (long double), 77" >&2;}
6036 { (exit 1); exit 1; }; } ;;
6037 esac
6038 else
6039 if test "$cross_compiling" = yes; then
6040 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
6041 echo "$as_me: error: cannot run test program while cross compiling" >&2;}
6042 { (exit 1); exit 1; }; }
6043 else
6044 cat >conftest.$ac_ext <<_ACEOF
6045 #line $LINENO "configure"
6046 #include "confdefs.h"
6047 $ac_includes_default
6048 long longval () { return (long) (sizeof (long double)); }
6049 unsigned long ulongval () { return (long) (sizeof (long double)); }
6050 #include <stdio.h>
6051 #include <stdlib.h>
6052 int
6053 main ()
6054 {
6055
6056 FILE *f = fopen ("conftest.val", "w");
6057 if (! f)
6058 exit (1);
6059 if (((long) (sizeof (long double))) < 0)
6060 {
6061 long i = longval ();
6062 if (i != ((long) (sizeof (long double))))
6063 exit (1);
6064 fprintf (f, "%ld\n", i);
6065 }
6066 else
6067 {
6068 unsigned long i = ulongval ();
6069 if (i != ((long) (sizeof (long double))))
6070 exit (1);
6071 fprintf (f, "%lu\n", i);
6072 }
6073 exit (ferror (f) || fclose (f) != 0);
6074
6075 ;
6076 return 0;
6077 }
6078 _ACEOF
6079 rm -f conftest$ac_exeext
6080 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6081 (eval $ac_link) 2>&5
6082 ac_status=$?
6083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6084 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6085 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6086 (eval $ac_try) 2>&5
6087 ac_status=$?
6088 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6089 (exit $ac_status); }; }; then
6090 ac_cv_sizeof_long_double=`cat conftest.val`
6091 else
6092 echo "$as_me: program exited with status $ac_status" >&5
6093 echo "$as_me: failed program was:" >&5
6094 cat conftest.$ac_ext >&5
6095 ( exit $ac_status )
6096 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77" >&5
6097 echo "$as_me: error: cannot compute sizeof (long double), 77" >&2;}
6098 { (exit 1); exit 1; }; }
6099 fi
6100 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6101 fi
6102 fi
6103 rm -f conftest.val
6104 else
6105 ac_cv_sizeof_long_double=0
6106 fi
6107 fi
6108 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
6109 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
6110 cat >>confdefs.h <<_ACEOF
6111 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6112 _ACEOF
6113
6114
6115 sizeof_long_double=$ac_cv_sizeof_long_double
6116
6117
6118 ### End of automated tests.
6119 ### Now run sysdeps configure fragments.
6120
6121 # They also can set these variables.
6122 use_ldconfig=no
6123 ldd_rewrite_script=no
6124 libc_cv_sysconfdir=$sysconfdir
6125 libc_cv_gcc_unwind_find_fde=no
6126
6127 # Iterate over all the sysdep directories we will use, running their
6128 # configure fragments, and looking for a uname implementation.
6129 uname=
6130 for dir in $sysnames; do
6131 case $dir in
6132 /*) dest=$dir ;;
6133 *) dest=$srcdir/$dir ;;
6134 esac
6135 if test -r $dest/configure; then
6136 echo "$as_me:$LINENO: result: running configure fragment for $dest" >&5
6137 echo "${ECHO_T}running configure fragment for $dest" >&6
6138 . $dest/configure
6139 fi
6140
6141 if test -z "$uname"; then
6142 if test -r $dest/uname.c ||
6143 test -r $dest/uname.S ||
6144 { test -r $dest/syscalls.list &&
6145 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
6146 uname=$dir
6147 fi
6148 fi
6149 done
6150
6151 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
6152 cat >>confdefs.h <<\_ACEOF
6153 #define EXPORT_UNWIND_FIND_FDE 1
6154 _ACEOF
6155
6156 fi
6157
6158
6159 # If we will use the generic uname implementation, we must figure out what
6160 # it will say by examining the system, and write the results in config-name.h.
6161 if test "$uname" = "sysdeps/generic"; then
6162
6163 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
6164 if test $uname_sysname != $config_os; then
6165 config_release=`echo $config_os | sed s/$uname_sysname//`
6166 fi
6167
6168 echo "$as_me:$LINENO: checking OS release for uname" >&5
6169 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
6170 if test "${libc_cv_uname_release+set}" = set; then
6171 echo $ECHO_N "(cached) $ECHO_C" >&6
6172 else
6173 if test -r /vmunix; then
6174 kernel_id=`strings /vmunix | grep UNIX`
6175 elif test -r /dynix; then
6176 kernel_id=`strings /dynix | grep DYNIX`
6177 else
6178 kernel_id=
6179 fi
6180
6181 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
6182 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
6183 != x$config_release; then
6184 # The configuration release is a substring of the kernel release.
6185 libc_cv_uname_release=$kernel_release
6186 elif test x$config_release != x; then
6187 libc_cv_uname_release=$config_release
6188 elif test x$kernel_release != x; then
6189 libc_cv_uname_release=$kernel_release
6190 else
6191 libc_cv_uname_release=unknown
6192 fi
6193 fi
6194 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
6195 echo "${ECHO_T}$libc_cv_uname_release" >&6
6196 uname_release="$libc_cv_uname_release"
6197
6198 echo "$as_me:$LINENO: checking OS version for uname" >&5
6199 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
6200 if test "${libc_cv_uname_version+set}" = set; then
6201 echo $ECHO_N "(cached) $ECHO_C" >&6
6202 else
6203 if test -r /vmunix; then
6204 kernel_id=`strings /vmunix | grep UNIX`
6205 elif test -r /dynix; then
6206 kernel_id=`strings /dynix | grep DYNIX`
6207 else
6208 kernel_id=
6209 fi
6210
6211 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
6212 if test -n "$kernel_version"; then
6213 libc_cv_uname_version="$kernel_version"
6214 else
6215 libc_cv_uname_version=unknown
6216 fi
6217 fi
6218 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
6219 echo "${ECHO_T}$libc_cv_uname_version" >&6
6220 uname_version="$libc_cv_uname_version"
6221
6222 config_uname=config-name.h:config-name.in
6223 else
6224 # For non-generic uname, we don't need to create config-name.h at all.
6225 config_uname=
6226 fi
6227
6228 cat >>confdefs.h <<\_ACEOF
6229 #define USE_IN_LIBIO 1
6230 _ACEOF
6231
6232
6233 # Test for old glibc 2.0.x headers so that they can be removed properly
6234 # Search only in includedir.
6235 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
6236 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
6237 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
6238 then
6239 old_glibc_headers=yes
6240 else
6241 old_glibc_headers=no
6242 fi
6243 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
6244 echo "${ECHO_T}$old_glibc_headers" >&6
6245 if test ${old_glibc_headers} = yes; then
6246 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
6247 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
6248 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
6249 echo "$as_me: WARNING: *** be removed." >&2;}
6250 fi
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262 if test $gnu_ld = yes; then
6263 cat >>confdefs.h <<\_ACEOF
6264 #define HAVE_GNU_LD 1
6265 _ACEOF
6266
6267 fi
6268 if test $gnu_as = yes; then
6269 cat >>confdefs.h <<\_ACEOF
6270 #define HAVE_GNU_AS 1
6271 _ACEOF
6272
6273 fi
6274 if test $elf = yes; then
6275 cat >>confdefs.h <<\_ACEOF
6276 #define HAVE_ELF 1
6277 _ACEOF
6278
6279 fi
6280 if test $xcoff = yes; then
6281 cat >>confdefs.h <<\_ACEOF
6282 #define HAVE_XCOFF 1
6283 _ACEOF
6284
6285 fi
6286
6287
6288
6289 if test $shared = default; then
6290 if test $gnu_ld = yes; then
6291 shared=$elf
6292 else
6293 # For now we do not assume shared libs are available. In future more
6294 # tests might become available.
6295 shared=no
6296 fi
6297 fi
6298
6299 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
6300 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
6301 if test "${pic_default+set}" = set; then
6302 echo $ECHO_N "(cached) $ECHO_C" >&6
6303 else
6304 pic_default=yes
6305 cat > conftest.c <<EOF
6306 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
6307 # error PIC is default.
6308 #endif
6309 EOF
6310 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
6311 pic_default=no
6312 fi
6313 rm -f conftest.*
6314 fi
6315 echo "$as_me:$LINENO: result: $pic_default" >&5
6316 echo "${ECHO_T}$pic_default" >&6
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327 case "$add_ons" in
6328 *door*) linux_doors=yes ;;
6329 *) linux_doors=no ;;
6330 esac
6331
6332
6333
6334
6335 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
6336 config_makefile=
6337 else
6338 config_makefile=Makefile
6339 fi
6340
6341 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
6342 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
6343
6344
6345
6346 ac_config_files="$ac_config_files config.make glibcbug ${config_makefile} ${config_uname}"
6347
6348 ac_config_commands="$ac_config_commands default"
6349
6350 cat >confcache <<\_ACEOF
6351 # This file is a shell script that caches the results of configure
6352 # tests run on this system so they can be shared between configure
6353 # scripts and configure runs, see configure's option --config-cache.
6354 # It is not useful on other systems. If it contains results you don't
6355 # want to keep, you may remove or edit it.
6356 #
6357 # config.status only pays attention to the cache file if you give it
6358 # the --recheck option to rerun configure.
6359 #
6360 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6361 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6362 # following values.
6363
6364 _ACEOF
6365
6366 # The following way of writing the cache mishandles newlines in values,
6367 # but we know of no workaround that is simple, portable, and efficient.
6368 # So, don't put newlines in cache variables' values.
6369 # Ultrix sh set writes to stderr and can't be redirected directly,
6370 # and sets the high bit in the cache file unless we assign to the vars.
6371 {
6372 (set) 2>&1 |
6373 case `(ac_space=' '; set | grep ac_space) 2>&1` in
6374 *ac_space=\ *)
6375 # `set' does not quote correctly, so add quotes (double-quote
6376 # substitution turns \\\\ into \\, and sed turns \\ into \).
6377 sed -n \
6378 "s/'/'\\\\''/g;
6379 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6380 ;;
6381 *)
6382 # `set' quotes correctly as required by POSIX, so do not add quotes.
6383 sed -n \
6384 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6385 ;;
6386 esac;
6387 } |
6388 sed '
6389 t clear
6390 : clear
6391 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6392 t end
6393 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6394 : end' >>confcache
6395 if cmp -s $cache_file confcache; then :; else
6396 if test -w $cache_file; then
6397 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6398 cat confcache >$cache_file
6399 else
6400 echo "not updating unwritable cache $cache_file"
6401 fi
6402 fi
6403 rm -f confcache
6404
6405 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6406 # Let make expand exec_prefix.
6407 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6408
6409 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6410 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6411 # trailing colons and then remove the whole line if VPATH becomes empty
6412 # (actually we leave an empty line to preserve line numbers).
6413 if test "x$srcdir" = x.; then
6414 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6415 s/:*\$(srcdir):*/:/;
6416 s/:*\${srcdir}:*/:/;
6417 s/:*@srcdir@:*/:/;
6418 s/^\([^=]*=[ ]*\):*/\1/;
6419 s/:*$//;
6420 s/^[^=]*=[ ]*$//;
6421 }'
6422 fi
6423
6424 DEFS=-DHAVE_CONFIG_H
6425
6426 ac_libobjs=
6427 ac_ltlibobjs=
6428 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6429 # 1. Remove the extension, and $U if already installed.
6430 ac_i=`echo "$ac_i" |
6431 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6432 # 2. Add them.
6433 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6434 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6435 done
6436 LIBOBJS=$ac_libobjs
6437
6438 LTLIBOBJS=$ac_ltlibobjs
6439
6440
6441
6442 : ${CONFIG_STATUS=./config.status}
6443 ac_clean_files_save=$ac_clean_files
6444 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6445 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6446 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6447 cat >$CONFIG_STATUS <<_ACEOF
6448 #! $SHELL
6449 # Generated by $as_me.
6450 # Run this file to recreate the current configuration.
6451 # Compiler output produced by configure, useful for debugging
6452 # configure, is in config.log if it exists.
6453
6454 debug=false
6455 SHELL=\${CONFIG_SHELL-$SHELL}
6456 _ACEOF
6457
6458 cat >>$CONFIG_STATUS <<\_ACEOF
6459 ## --------------------- ##
6460 ## M4sh Initialization. ##
6461 ## --------------------- ##
6462
6463 # Be Bourne compatible
6464 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6465 emulate sh
6466 NULLCMD=:
6467 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6468 # is contrary to our usage. Disable this feature.
6469 alias -g '${1+"$@"}'='"$@"'
6470 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6471 set -o posix
6472 fi
6473
6474 # Support unset when possible.
6475 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
6476 as_unset=unset
6477 else
6478 as_unset=false
6479 fi
6480
6481
6482 # Work around bugs in pre-3.0 UWIN ksh.
6483 $as_unset ENV MAIL MAILPATH
6484 PS1='$ '
6485 PS2='> '
6486 PS4='+ '
6487
6488 # NLS nuisances.
6489 for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
6490 do
6491 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
6492 eval $as_var=C; export $as_var
6493 else
6494 $as_unset $as_var
6495 fi
6496 done
6497
6498 # Required to use basename.
6499 if expr a : '\(a\)' >/dev/null 2>&1; then
6500 as_expr=expr
6501 else
6502 as_expr=false
6503 fi
6504
6505 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6506 as_basename=basename
6507 else
6508 as_basename=false
6509 fi
6510
6511
6512 # Name of the executable.
6513 as_me=`$as_basename "$0" ||
6514 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6515 X"$0" : 'X\(//\)$' \| \
6516 X"$0" : 'X\(/\)$' \| \
6517 . : '\(.\)' 2>/dev/null ||
6518 echo X/"$0" |
6519 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6520 /^X\/\(\/\/\)$/{ s//\1/; q; }
6521 /^X\/\(\/\).*/{ s//\1/; q; }
6522 s/.*/./; q'`
6523
6524
6525 # PATH needs CR, and LINENO needs CR and PATH.
6526 # Avoid depending upon Character Ranges.
6527 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6528 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6529 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6530 as_cr_digits='0123456789'
6531 as_cr_alnum=$as_cr_Letters$as_cr_digits
6532
6533 # The user is always right.
6534 if test "${PATH_SEPARATOR+set}" != set; then
6535 echo "#! /bin/sh" >conftest.sh
6536 echo "exit 0" >>conftest.sh
6537 chmod +x conftest.sh
6538 if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
6539 PATH_SEPARATOR=';'
6540 else
6541 PATH_SEPARATOR=:
6542 fi
6543 rm -f conftest.sh
6544 fi
6545
6546
6547 as_lineno_1=$LINENO
6548 as_lineno_2=$LINENO
6549 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6550 test "x$as_lineno_1" != "x$as_lineno_2" &&
6551 test "x$as_lineno_3" = "x$as_lineno_2" || {
6552 # Find who we are. Look in the path if we contain no path at all
6553 # relative or not.
6554 case $0 in
6555 *[\\/]* ) as_myself=$0 ;;
6556 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6557 for as_dir in $PATH
6558 do
6559 IFS=$as_save_IFS
6560 test -z "$as_dir" && as_dir=.
6561 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6562 done
6563
6564 ;;
6565 esac
6566 # We did not find ourselves, most probably we were run as `sh COMMAND'
6567 # in which case we are not to be found in the path.
6568 if test "x$as_myself" = x; then
6569 as_myself=$0
6570 fi
6571 if test ! -f "$as_myself"; then
6572 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6573 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6574 { (exit 1); exit 1; }; }
6575 fi
6576 case $CONFIG_SHELL in
6577 '')
6578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6579 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6580 do
6581 IFS=$as_save_IFS
6582 test -z "$as_dir" && as_dir=.
6583 for as_base in sh bash ksh sh5; do
6584 case $as_dir in
6585 /*)
6586 if ("$as_dir/$as_base" -c '
6587 as_lineno_1=$LINENO
6588 as_lineno_2=$LINENO
6589 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6590 test "x$as_lineno_1" != "x$as_lineno_2" &&
6591 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
6592 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6593 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6594 CONFIG_SHELL=$as_dir/$as_base
6595 export CONFIG_SHELL
6596 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6597 fi;;
6598 esac
6599 done
6600 done
6601 ;;
6602 esac
6603
6604 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6605 # uniformly replaced by the line number. The first 'sed' inserts a
6606 # line-number line before each line; the second 'sed' does the real
6607 # work. The second script uses 'N' to pair each line-number line
6608 # with the numbered line, and appends trailing '-' during
6609 # substitution so that $LINENO is not a special case at line end.
6610 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6611 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
6612 sed '=' <$as_myself |
6613 sed '
6614 N
6615 s,$,-,
6616 : loop
6617 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
6618 t loop
6619 s,-$,,
6620 s,^['$as_cr_digits']*\n,,
6621 ' >$as_me.lineno &&
6622 chmod +x $as_me.lineno ||
6623 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6624 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6625 { (exit 1); exit 1; }; }
6626
6627 # Don't try to exec as it changes $[0], causing all sort of problems
6628 # (the dirname of $[0] is not the place where we might find the
6629 # original and so on. Autoconf is especially sensible to this).
6630 . ./$as_me.lineno
6631 # Exit status is that of the last command.
6632 exit
6633 }
6634
6635
6636 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6637 *c*,-n*) ECHO_N= ECHO_C='
6638 ' ECHO_T=' ' ;;
6639 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6640 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
6641 esac
6642
6643 if expr a : '\(a\)' >/dev/null 2>&1; then
6644 as_expr=expr
6645 else
6646 as_expr=false
6647 fi
6648
6649 rm -f conf$$ conf$$.exe conf$$.file
6650 echo >conf$$.file
6651 if ln -s conf$$.file conf$$ 2>/dev/null; then
6652 # We could just check for DJGPP; but this test a) works b) is more generic
6653 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6654 if test -f conf$$.exe; then
6655 # Don't use ln at all; we don't have any links
6656 as_ln_s='cp -p'
6657 else
6658 as_ln_s='ln -s'
6659 fi
6660 elif ln conf$$.file conf$$ 2>/dev/null; then
6661 as_ln_s=ln
6662 else
6663 as_ln_s='cp -p'
6664 fi
6665 rm -f conf$$ conf$$.exe conf$$.file
6666
6667 if mkdir -p . 2>/dev/null; then
6668 as_mkdir_p=:
6669 else
6670 as_mkdir_p=false
6671 fi
6672
6673 as_executable_p="test -f"
6674
6675 # Sed expression to map a string onto a valid CPP name.
6676 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
6677
6678 # Sed expression to map a string onto a valid variable name.
6679 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
6680
6681
6682 # IFS
6683 # We need space, tab and new line, in precisely that order.
6684 as_nl='
6685 '
6686 IFS=" $as_nl"
6687
6688 # CDPATH.
6689 $as_unset CDPATH
6690
6691 exec 6>&1
6692
6693 # Open the log real soon, to keep \$[0] and so on meaningful, and to
6694 # report actual input values of CONFIG_FILES etc. instead of their
6695 # values after options handling. Logging --version etc. is OK.
6696 exec 5>>config.log
6697 {
6698 echo
6699 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6700 ## Running $as_me. ##
6701 _ASBOX
6702 } >&5
6703 cat >&5 <<_CSEOF
6704
6705 This file was extended by GNU C Library $as_me (see version.h), which was
6706 generated by GNU Autoconf 2.54. Invocation command line was
6707
6708 CONFIG_FILES = $CONFIG_FILES
6709 CONFIG_HEADERS = $CONFIG_HEADERS
6710 CONFIG_LINKS = $CONFIG_LINKS
6711 CONFIG_COMMANDS = $CONFIG_COMMANDS
6712 $ $0 $@
6713
6714 _CSEOF
6715 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
6716 echo >&5
6717 _ACEOF
6718
6719 # Files that config.status was made for.
6720 if test -n "$ac_config_files"; then
6721 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6722 fi
6723
6724 if test -n "$ac_config_headers"; then
6725 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6726 fi
6727
6728 if test -n "$ac_config_links"; then
6729 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6730 fi
6731
6732 if test -n "$ac_config_commands"; then
6733 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6734 fi
6735
6736 cat >>$CONFIG_STATUS <<\_ACEOF
6737
6738 ac_cs_usage="\
6739 \`$as_me' instantiates files from templates according to the
6740 current configuration.
6741
6742 Usage: $0 [OPTIONS] [FILE]...
6743
6744 -h, --help print this help, then exit
6745 -V, --version print version number, then exit
6746 -d, --debug don't remove temporary files
6747 --recheck update $as_me by reconfiguring in the same conditions
6748 --file=FILE[:TEMPLATE]
6749 instantiate the configuration file FILE
6750 --header=FILE[:TEMPLATE]
6751 instantiate the configuration header FILE
6752
6753 Configuration files:
6754 $config_files
6755
6756 Configuration headers:
6757 $config_headers
6758
6759 Configuration commands:
6760 $config_commands
6761
6762 Report bugs to <bug-autoconf@gnu.org>."
6763 _ACEOF
6764
6765 cat >>$CONFIG_STATUS <<_ACEOF
6766 ac_cs_version="\\
6767 GNU C Library config.status (see version.h)
6768 configured by $0, generated by GNU Autoconf 2.54,
6769 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
6770
6771 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
6772 Free Software Foundation, Inc.
6773 This config.status script is free software; the Free Software Foundation
6774 gives unlimited permission to copy, distribute and modify it."
6775 srcdir=$srcdir
6776 INSTALL="$INSTALL"
6777 _ACEOF
6778
6779 cat >>$CONFIG_STATUS <<\_ACEOF
6780 # If no file are specified by the user, then we need to provide default
6781 # value. By we need to know if files were specified by the user.
6782 ac_need_defaults=:
6783 while test $# != 0
6784 do
6785 case $1 in
6786 --*=*)
6787 ac_option=`expr "x$1" : 'x\([^=]*\)='`
6788 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
6789 ac_shift=:
6790 ;;
6791 -*)
6792 ac_option=$1
6793 ac_optarg=$2
6794 ac_shift=shift
6795 ;;
6796 *) # This is not an option, so the user has probably given explicit
6797 # arguments.
6798 ac_option=$1
6799 ac_need_defaults=false;;
6800 esac
6801
6802 case $ac_option in
6803 # Handling of the options.
6804 _ACEOF
6805 cat >>$CONFIG_STATUS <<_ACEOF
6806 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6807 echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
6808 exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
6809 _ACEOF
6810 cat >>$CONFIG_STATUS <<\_ACEOF
6811 --version | --vers* | -V )
6812 echo "$ac_cs_version"; exit 0 ;;
6813 --he | --h)
6814 # Conflict between --help and --header
6815 { { echo "$as_me:$LINENO: error: ambiguous option: $1
6816 Try \`$0 --help' for more information." >&5
6817 echo "$as_me: error: ambiguous option: $1
6818 Try \`$0 --help' for more information." >&2;}
6819 { (exit 1); exit 1; }; };;
6820 --help | --hel | -h )
6821 echo "$ac_cs_usage"; exit 0 ;;
6822 --debug | --d* | -d )
6823 debug=: ;;
6824 --file | --fil | --fi | --f )
6825 $ac_shift
6826 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6827 ac_need_defaults=false;;
6828 --header | --heade | --head | --hea )
6829 $ac_shift
6830 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6831 ac_need_defaults=false;;
6832
6833 # This is an error.
6834 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6835 Try \`$0 --help' for more information." >&5
6836 echo "$as_me: error: unrecognized option: $1
6837 Try \`$0 --help' for more information." >&2;}
6838 { (exit 1); exit 1; }; } ;;
6839
6840 *) ac_config_targets="$ac_config_targets $1" ;;
6841
6842 esac
6843 shift
6844 done
6845
6846 _ACEOF
6847
6848 cat >>$CONFIG_STATUS <<_ACEOF
6849 #
6850 # INIT-COMMANDS section.
6851 #
6852
6853 config_vars='$config_vars'
6854
6855 _ACEOF
6856
6857
6858
6859 cat >>$CONFIG_STATUS <<\_ACEOF
6860 for ac_config_target in $ac_config_targets
6861 do
6862 case "$ac_config_target" in
6863 # Handling of arguments.
6864 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
6865 "glibcbug" ) CONFIG_FILES="$CONFIG_FILES glibcbug" ;;
6866 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
6867 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
6868 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6869 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6870 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6871 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6872 { (exit 1); exit 1; }; };;
6873 esac
6874 done
6875
6876 # If the user did not use the arguments to specify the items to instantiate,
6877 # then the envvar interface is used. Set only those that are not.
6878 # We use the long form for the default assignment because of an extremely
6879 # bizarre bug on SunOS 4.1.3.
6880 if $ac_need_defaults; then
6881 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6882 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6883 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6884 fi
6885
6886 # Create a temporary directory, and hook for its removal unless debugging.
6887 $debug ||
6888 {
6889 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6890 trap '{ (exit 1); exit 1; }' 1 2 13 15
6891 }
6892
6893 # Create a (secure) tmp directory for tmp files.
6894 : ${TMPDIR=/tmp}
6895 {
6896 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
6897 test -n "$tmp" && test -d "$tmp"
6898 } ||
6899 {
6900 tmp=$TMPDIR/cs$$-$RANDOM
6901 (umask 077 && mkdir $tmp)
6902 } ||
6903 {
6904 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
6905 { (exit 1); exit 1; }
6906 }
6907
6908 _ACEOF
6909
6910 cat >>$CONFIG_STATUS <<_ACEOF
6911
6912 #
6913 # CONFIG_FILES section.
6914 #
6915
6916 # No need to generate the scripts if there are no CONFIG_FILES.
6917 # This happens for instance when ./config.status config.h
6918 if test -n "\$CONFIG_FILES"; then
6919 # Protect against being on the right side of a sed subst in config.status.
6920 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6921 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6922 s,@SHELL@,$SHELL,;t t
6923 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6924 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6925 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6926 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6927 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6928 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6929 s,@exec_prefix@,$exec_prefix,;t t
6930 s,@prefix@,$prefix,;t t
6931 s,@program_transform_name@,$program_transform_name,;t t
6932 s,@bindir@,$bindir,;t t
6933 s,@sbindir@,$sbindir,;t t
6934 s,@libexecdir@,$libexecdir,;t t
6935 s,@datadir@,$datadir,;t t
6936 s,@sysconfdir@,$sysconfdir,;t t
6937 s,@sharedstatedir@,$sharedstatedir,;t t
6938 s,@localstatedir@,$localstatedir,;t t
6939 s,@libdir@,$libdir,;t t
6940 s,@includedir@,$includedir,;t t
6941 s,@oldincludedir@,$oldincludedir,;t t
6942 s,@infodir@,$infodir,;t t
6943 s,@mandir@,$mandir,;t t
6944 s,@build_alias@,$build_alias,;t t
6945 s,@host_alias@,$host_alias,;t t
6946 s,@target_alias@,$target_alias,;t t
6947 s,@DEFS@,$DEFS,;t t
6948 s,@ECHO_C@,$ECHO_C,;t t
6949 s,@ECHO_N@,$ECHO_N,;t t
6950 s,@ECHO_T@,$ECHO_T,;t t
6951 s,@LIBS@,$LIBS,;t t
6952 s,@with_fp@,$with_fp,;t t
6953 s,@with_cvs@,$with_cvs,;t t
6954 s,@oldest_abi@,$oldest_abi,;t t
6955 s,@subdirs@,$subdirs,;t t
6956 s,@force_install@,$force_install,;t t
6957 s,@all_warnings@,$all_warnings,;t t
6958 s,@build@,$build,;t t
6959 s,@build_cpu@,$build_cpu,;t t
6960 s,@build_vendor@,$build_vendor,;t t
6961 s,@build_os@,$build_os,;t t
6962 s,@host@,$host,;t t
6963 s,@host_cpu@,$host_cpu,;t t
6964 s,@host_vendor@,$host_vendor,;t t
6965 s,@host_os@,$host_os,;t t
6966 s,@base_machine@,$base_machine,;t t
6967 s,@sysnames@,$sysnames,;t t
6968 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6969 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6970 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6971 s,@LN_S@,$LN_S,;t t
6972 s,@PWD_P@,$PWD_P,;t t
6973 s,@CC@,$CC,;t t
6974 s,@MAKE@,$MAKE,;t t
6975 s,@MSGFMT@,$MSGFMT,;t t
6976 s,@MAKEINFO@,$MAKEINFO,;t t
6977 s,@SED@,$SED,;t t
6978 s,@AUTOCONF@,$AUTOCONF,;t t
6979 s,@CFLAGS@,$CFLAGS,;t t
6980 s,@LDFLAGS@,$LDFLAGS,;t t
6981 s,@CPPFLAGS@,$CPPFLAGS,;t t
6982 s,@ac_ct_CC@,$ac_ct_CC,;t t
6983 s,@OBJEXT@,$OBJEXT,;t t
6984 s,@BUILD_CC@,$BUILD_CC,;t t
6985 s,@cross_compiling@,$cross_compiling,;t t
6986 s,@CPP@,$CPP,;t t
6987 s,@AR@,$AR,;t t
6988 s,@OBJDUMP@,$OBJDUMP,;t t
6989 s,@RANLIB@,$RANLIB,;t t
6990 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
6991 s,@MIG@,$MIG,;t t
6992 s,@AS@,$AS,;t t
6993 s,@LD@,$LD,;t t
6994 s,@CCVERSION@,$CCVERSION,;t t
6995 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
6996 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
6997 s,@BASH@,$BASH,;t t
6998 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
6999 s,@KSH@,$KSH,;t t
7000 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
7001 s,@AWK@,$AWK,;t t
7002 s,@PERL@,$PERL,;t t
7003 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
7004 s,@OLD_DEBIAN_INSTALL_INFO@,$OLD_DEBIAN_INSTALL_INFO,;t t
7005 s,@BISON@,$BISON,;t t
7006 s,@VERSIONING@,$VERSIONING,;t t
7007 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
7008 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
7009 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
7010 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
7011 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
7012 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
7013 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
7014 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
7015 s,@no_whole_archive@,$no_whole_archive,;t t
7016 s,@exceptions@,$exceptions,;t t
7017 s,@LIBGD@,$LIBGD,;t t
7018 s,@EGREP@,$EGREP,;t t
7019 s,@sizeof_long_double@,$sizeof_long_double,;t t
7020 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
7021 s,@uname_sysname@,$uname_sysname,;t t
7022 s,@uname_release@,$uname_release,;t t
7023 s,@uname_version@,$uname_version,;t t
7024 s,@old_glibc_headers@,$old_glibc_headers,;t t
7025 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
7026 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
7027 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
7028 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
7029 s,@use_ldconfig@,$use_ldconfig,;t t
7030 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
7031 s,@gnu_ld@,$gnu_ld,;t t
7032 s,@gnu_as@,$gnu_as,;t t
7033 s,@elf@,$elf,;t t
7034 s,@xcoff@,$xcoff,;t t
7035 s,@static@,$static,;t t
7036 s,@shared@,$shared,;t t
7037 s,@pic_default@,$pic_default,;t t
7038 s,@profile@,$profile,;t t
7039 s,@omitfp@,$omitfp,;t t
7040 s,@bounded@,$bounded,;t t
7041 s,@static_nss@,$static_nss,;t t
7042 s,@nopic_initfini@,$nopic_initfini,;t t
7043 s,@DEFINES@,$DEFINES,;t t
7044 s,@linux_doors@,$linux_doors,;t t
7045 s,@mach_interface_list@,$mach_interface_list,;t t
7046 s,@VERSION@,$VERSION,;t t
7047 s,@RELEASE@,$RELEASE,;t t
7048 s,@LIBOBJS@,$LIBOBJS,;t t
7049 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7050 CEOF
7051
7052 _ACEOF
7053
7054 cat >>$CONFIG_STATUS <<\_ACEOF
7055 # Split the substitutions into bite-sized pieces for seds with
7056 # small command number limits, like on Digital OSF/1 and HP-UX.
7057 ac_max_sed_lines=48
7058 ac_sed_frag=1 # Number of current file.
7059 ac_beg=1 # First line for current file.
7060 ac_end=$ac_max_sed_lines # Line after last line for current file.
7061 ac_more_lines=:
7062 ac_sed_cmds=
7063 while $ac_more_lines; do
7064 if test $ac_beg -gt 1; then
7065 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7066 else
7067 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7068 fi
7069 if test ! -s $tmp/subs.frag; then
7070 ac_more_lines=false
7071 else
7072 # The purpose of the label and of the branching condition is to
7073 # speed up the sed processing (if there are no `@' at all, there
7074 # is no need to browse any of the substitutions).
7075 # These are the two extra sed commands mentioned above.
7076 (echo ':t
7077 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7078 if test -z "$ac_sed_cmds"; then
7079 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7080 else
7081 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7082 fi
7083 ac_sed_frag=`expr $ac_sed_frag + 1`
7084 ac_beg=$ac_end
7085 ac_end=`expr $ac_end + $ac_max_sed_lines`
7086 fi
7087 done
7088 if test -z "$ac_sed_cmds"; then
7089 ac_sed_cmds=cat
7090 fi
7091 fi # test -n "$CONFIG_FILES"
7092
7093 _ACEOF
7094 cat >>$CONFIG_STATUS <<\_ACEOF
7095 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7096 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7097 case $ac_file in
7098 - | *:- | *:-:* ) # input from stdin
7099 cat >$tmp/stdin
7100 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7101 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7102 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7103 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7104 * ) ac_file_in=$ac_file.in ;;
7105 esac
7106
7107 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7108 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7109 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7110 X"$ac_file" : 'X\(//\)[^/]' \| \
7111 X"$ac_file" : 'X\(//\)$' \| \
7112 X"$ac_file" : 'X\(/\)' \| \
7113 . : '\(.\)' 2>/dev/null ||
7114 echo X"$ac_file" |
7115 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7116 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7117 /^X\(\/\/\)$/{ s//\1/; q; }
7118 /^X\(\/\).*/{ s//\1/; q; }
7119 s/.*/./; q'`
7120 { if $as_mkdir_p; then
7121 mkdir -p "$ac_dir"
7122 else
7123 as_dir="$ac_dir"
7124 as_dirs=
7125 while test ! -d "$as_dir"; do
7126 as_dirs="$as_dir $as_dirs"
7127 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7128 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7129 X"$as_dir" : 'X\(//\)[^/]' \| \
7130 X"$as_dir" : 'X\(//\)$' \| \
7131 X"$as_dir" : 'X\(/\)' \| \
7132 . : '\(.\)' 2>/dev/null ||
7133 echo X"$as_dir" |
7134 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7135 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7136 /^X\(\/\/\)$/{ s//\1/; q; }
7137 /^X\(\/\).*/{ s//\1/; q; }
7138 s/.*/./; q'`
7139 done
7140 test ! -n "$as_dirs" || mkdir $as_dirs
7141 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7142 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7143 { (exit 1); exit 1; }; }; }
7144
7145 ac_builddir=.
7146
7147 if test "$ac_dir" != .; then
7148 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7149 # A "../" for each directory in $ac_dir_suffix.
7150 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7151 else
7152 ac_dir_suffix= ac_top_builddir=
7153 fi
7154
7155 case $srcdir in
7156 .) # No --srcdir option. We are building in place.
7157 ac_srcdir=.
7158 if test -z "$ac_top_builddir"; then
7159 ac_top_srcdir=.
7160 else
7161 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7162 fi ;;
7163 [\\/]* | ?:[\\/]* ) # Absolute path.
7164 ac_srcdir=$srcdir$ac_dir_suffix;
7165 ac_top_srcdir=$srcdir ;;
7166 *) # Relative path.
7167 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7168 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7169 esac
7170 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7171 # absolute.
7172 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7173 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7174 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7175 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7176
7177
7178 case $INSTALL in
7179 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7180 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7181 esac
7182
7183 if test x"$ac_file" != x-; then
7184 { echo "$as_me:$LINENO: creating $ac_file" >&5
7185 echo "$as_me: creating $ac_file" >&6;}
7186 rm -f "$ac_file"
7187 fi
7188 # Let's still pretend it is `configure' which instantiates (i.e., don't
7189 # use $as_me), people would be surprised to read:
7190 # /* config.h. Generated by config.status. */
7191 if test x"$ac_file" = x-; then
7192 configure_input=
7193 else
7194 configure_input="$ac_file. "
7195 fi
7196 configure_input=$configure_input"Generated from `echo $ac_file_in |
7197 sed 's,.*/,,'` by configure."
7198
7199 # First look for the input files in the build tree, otherwise in the
7200 # src tree.
7201 ac_file_inputs=`IFS=:
7202 for f in $ac_file_in; do
7203 case $f in
7204 -) echo $tmp/stdin ;;
7205 [\\/$]*)
7206 # Absolute (can't be DOS-style, as IFS=:)
7207 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7208 echo "$as_me: error: cannot find input file: $f" >&2;}
7209 { (exit 1); exit 1; }; }
7210 echo $f;;
7211 *) # Relative
7212 if test -f "$f"; then
7213 # Build tree
7214 echo $f
7215 elif test -f "$srcdir/$f"; then
7216 # Source tree
7217 echo $srcdir/$f
7218 else
7219 # /dev/null tree
7220 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7221 echo "$as_me: error: cannot find input file: $f" >&2;}
7222 { (exit 1); exit 1; }; }
7223 fi;;
7224 esac
7225 done` || { (exit 1); exit 1; }
7226 _ACEOF
7227 cat >>$CONFIG_STATUS <<_ACEOF
7228 sed "$ac_vpsub
7229 $extrasub
7230 _ACEOF
7231 cat >>$CONFIG_STATUS <<\_ACEOF
7232 :t
7233 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7234 s,@configure_input@,$configure_input,;t t
7235 s,@srcdir@,$ac_srcdir,;t t
7236 s,@abs_srcdir@,$ac_abs_srcdir,;t t
7237 s,@top_srcdir@,$ac_top_srcdir,;t t
7238 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
7239 s,@builddir@,$ac_builddir,;t t
7240 s,@abs_builddir@,$ac_abs_builddir,;t t
7241 s,@top_builddir@,$ac_top_builddir,;t t
7242 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
7243 s,@INSTALL@,$ac_INSTALL,;t t
7244 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
7245 rm -f $tmp/stdin
7246 if test x"$ac_file" != x-; then
7247 mv $tmp/out $ac_file
7248 else
7249 cat $tmp/out
7250 rm -f $tmp/out
7251 fi
7252
7253 done
7254 _ACEOF
7255 cat >>$CONFIG_STATUS <<\_ACEOF
7256
7257 #
7258 # CONFIG_HEADER section.
7259 #
7260
7261 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7262 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7263 #
7264 # ac_d sets the value in "#define NAME VALUE" lines.
7265 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
7266 ac_dB='[ ].*$,\1#\2'
7267 ac_dC=' '
7268 ac_dD=',;t'
7269 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7270 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
7271 ac_uB='$,\1#\2define\3'
7272 ac_uC=' '
7273 ac_uD=',;t'
7274
7275 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7276 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7277 case $ac_file in
7278 - | *:- | *:-:* ) # input from stdin
7279 cat >$tmp/stdin
7280 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7281 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7282 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7283 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7284 * ) ac_file_in=$ac_file.in ;;
7285 esac
7286
7287 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7288 echo "$as_me: creating $ac_file" >&6;}
7289
7290 # First look for the input files in the build tree, otherwise in the
7291 # src tree.
7292 ac_file_inputs=`IFS=:
7293 for f in $ac_file_in; do
7294 case $f in
7295 -) echo $tmp/stdin ;;
7296 [\\/$]*)
7297 # Absolute (can't be DOS-style, as IFS=:)
7298 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7299 echo "$as_me: error: cannot find input file: $f" >&2;}
7300 { (exit 1); exit 1; }; }
7301 echo $f;;
7302 *) # Relative
7303 if test -f "$f"; then
7304 # Build tree
7305 echo $f
7306 elif test -f "$srcdir/$f"; then
7307 # Source tree
7308 echo $srcdir/$f
7309 else
7310 # /dev/null tree
7311 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7312 echo "$as_me: error: cannot find input file: $f" >&2;}
7313 { (exit 1); exit 1; }; }
7314 fi;;
7315 esac
7316 done` || { (exit 1); exit 1; }
7317 # Remove the trailing spaces.
7318 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
7319
7320 _ACEOF
7321
7322 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7323 # `conftest.undefs', that substitutes the proper values into
7324 # config.h.in to produce config.h. The first handles `#define'
7325 # templates, and the second `#undef' templates.
7326 # And first: Protect against being on the right side of a sed subst in
7327 # config.status. Protect against being in an unquoted here document
7328 # in config.status.
7329 rm -f conftest.defines conftest.undefs
7330 # Using a here document instead of a string reduces the quoting nightmare.
7331 # Putting comments in sed scripts is not portable.
7332 #
7333 # `end' is used to avoid that the second main sed command (meant for
7334 # 0-ary CPP macros) applies to n-ary macro definitions.
7335 # See the Autoconf documentation for `clear'.
7336 cat >confdef2sed.sed <<\_ACEOF
7337 s/[\\&,]/\\&/g
7338 s,[\\$`],\\&,g
7339 t clear
7340 : clear
7341 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7342 t end
7343 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7344 : end
7345 _ACEOF
7346 # If some macros were called several times there might be several times
7347 # the same #defines, which is useless. Nevertheless, we may not want to
7348 # sort them, since we want the *last* AC-DEFINE to be honored.
7349 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7350 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7351 rm -f confdef2sed.sed
7352
7353 # This sed command replaces #undef with comments. This is necessary, for
7354 # example, in the case of _POSIX_SOURCE, which is predefined and required
7355 # on some systems where configure will not decide to define it.
7356 cat >>conftest.undefs <<\_ACEOF
7357 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7358 _ACEOF
7359
7360 # Break up conftest.defines because some shells have a limit on the size
7361 # of here documents, and old seds have small limits too (100 cmds).
7362 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7363 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7364 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7365 echo ' :' >>$CONFIG_STATUS
7366 rm -f conftest.tail
7367 while grep . conftest.defines >/dev/null
7368 do
7369 # Write a limited-size here document to $tmp/defines.sed.
7370 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7371 # Speed up: don't consider the non `#define' lines.
7372 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
7373 # Work around the forget-to-reset-the-flag bug.
7374 echo 't clr' >>$CONFIG_STATUS
7375 echo ': clr' >>$CONFIG_STATUS
7376 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7377 echo 'CEOF
7378 sed -f $tmp/defines.sed $tmp/in >$tmp/out
7379 rm -f $tmp/in
7380 mv $tmp/out $tmp/in
7381 ' >>$CONFIG_STATUS
7382 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7383 rm -f conftest.defines
7384 mv conftest.tail conftest.defines
7385 done
7386 rm -f conftest.defines
7387 echo ' fi # grep' >>$CONFIG_STATUS
7388 echo >>$CONFIG_STATUS
7389
7390 # Break up conftest.undefs because some shells have a limit on the size
7391 # of here documents, and old seds have small limits too (100 cmds).
7392 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
7393 rm -f conftest.tail
7394 while grep . conftest.undefs >/dev/null
7395 do
7396 # Write a limited-size here document to $tmp/undefs.sed.
7397 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7398 # Speed up: don't consider the non `#undef'
7399 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
7400 # Work around the forget-to-reset-the-flag bug.
7401 echo 't clr' >>$CONFIG_STATUS
7402 echo ': clr' >>$CONFIG_STATUS
7403 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7404 echo 'CEOF
7405 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7406 rm -f $tmp/in
7407 mv $tmp/out $tmp/in
7408 ' >>$CONFIG_STATUS
7409 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7410 rm -f conftest.undefs
7411 mv conftest.tail conftest.undefs
7412 done
7413 rm -f conftest.undefs
7414
7415 cat >>$CONFIG_STATUS <<\_ACEOF
7416 # Let's still pretend it is `configure' which instantiates (i.e., don't
7417 # use $as_me), people would be surprised to read:
7418 # /* config.h. Generated by config.status. */
7419 if test x"$ac_file" = x-; then
7420 echo "/* Generated by configure. */" >$tmp/config.h
7421 else
7422 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
7423 fi
7424 cat $tmp/in >>$tmp/config.h
7425 rm -f $tmp/in
7426 if test x"$ac_file" != x-; then
7427 if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
7428 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7429 echo "$as_me: $ac_file is unchanged" >&6;}
7430 else
7431 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7432 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7433 X"$ac_file" : 'X\(//\)[^/]' \| \
7434 X"$ac_file" : 'X\(//\)$' \| \
7435 X"$ac_file" : 'X\(/\)' \| \
7436 . : '\(.\)' 2>/dev/null ||
7437 echo X"$ac_file" |
7438 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7439 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7440 /^X\(\/\/\)$/{ s//\1/; q; }
7441 /^X\(\/\).*/{ s//\1/; q; }
7442 s/.*/./; q'`
7443 { if $as_mkdir_p; then
7444 mkdir -p "$ac_dir"
7445 else
7446 as_dir="$ac_dir"
7447 as_dirs=
7448 while test ! -d "$as_dir"; do
7449 as_dirs="$as_dir $as_dirs"
7450 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7451 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7452 X"$as_dir" : 'X\(//\)[^/]' \| \
7453 X"$as_dir" : 'X\(//\)$' \| \
7454 X"$as_dir" : 'X\(/\)' \| \
7455 . : '\(.\)' 2>/dev/null ||
7456 echo X"$as_dir" |
7457 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7458 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7459 /^X\(\/\/\)$/{ s//\1/; q; }
7460 /^X\(\/\).*/{ s//\1/; q; }
7461 s/.*/./; q'`
7462 done
7463 test ! -n "$as_dirs" || mkdir $as_dirs
7464 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7465 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7466 { (exit 1); exit 1; }; }; }
7467
7468 rm -f $ac_file
7469 mv $tmp/config.h $ac_file
7470 fi
7471 else
7472 cat $tmp/config.h
7473 rm -f $tmp/config.h
7474 fi
7475 done
7476 _ACEOF
7477 cat >>$CONFIG_STATUS <<\_ACEOF
7478
7479 #
7480 # CONFIG_COMMANDS section.
7481 #
7482 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7483 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7484 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7485 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
7486 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7487 X"$ac_dest" : 'X\(//\)[^/]' \| \
7488 X"$ac_dest" : 'X\(//\)$' \| \
7489 X"$ac_dest" : 'X\(/\)' \| \
7490 . : '\(.\)' 2>/dev/null ||
7491 echo X"$ac_dest" |
7492 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7493 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7494 /^X\(\/\/\)$/{ s//\1/; q; }
7495 /^X\(\/\).*/{ s//\1/; q; }
7496 s/.*/./; q'`
7497 ac_builddir=.
7498
7499 if test "$ac_dir" != .; then
7500 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7501 # A "../" for each directory in $ac_dir_suffix.
7502 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7503 else
7504 ac_dir_suffix= ac_top_builddir=
7505 fi
7506
7507 case $srcdir in
7508 .) # No --srcdir option. We are building in place.
7509 ac_srcdir=.
7510 if test -z "$ac_top_builddir"; then
7511 ac_top_srcdir=.
7512 else
7513 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7514 fi ;;
7515 [\\/]* | ?:[\\/]* ) # Absolute path.
7516 ac_srcdir=$srcdir$ac_dir_suffix;
7517 ac_top_srcdir=$srcdir ;;
7518 *) # Relative path.
7519 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7520 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7521 esac
7522 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7523 # absolute.
7524 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7525 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7526 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7527 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7528
7529
7530 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7531 echo "$as_me: executing $ac_dest commands" >&6;}
7532 case $ac_dest in
7533 default )
7534 case $CONFIG_FILES in *config.make*)
7535 echo "$config_vars" >> config.make;;
7536 esac
7537 test -d bits || mkdir bits ;;
7538 esac
7539 done
7540 _ACEOF
7541
7542 cat >>$CONFIG_STATUS <<\_ACEOF
7543
7544 { (exit 0); exit 0; }
7545 _ACEOF
7546 chmod +x $CONFIG_STATUS
7547 ac_clean_files=$ac_clean_files_save
7548
7549
7550 # configure is writing to config.log, and then calls config.status.
7551 # config.status does its own redirection, appending to config.log.
7552 # Unfortunately, on DOS this fails, as config.log is still kept open
7553 # by configure, so config.status won't be able to write to it; its
7554 # output is simply discarded. So we exec the FD to /dev/null,
7555 # effectively closing config.log, so it can be properly (re)opened and
7556 # appended to by config.status. When coming back to configure, we
7557 # need to make the FD available again.
7558 if test "$no_create" != yes; then
7559 ac_cs_success=:
7560 exec 5>/dev/null
7561 $SHELL $CONFIG_STATUS || ac_cs_success=false
7562 exec 5>>config.log
7563 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7564 # would make configure fail if this is the last instruction.
7565 $ac_cs_success || { (exit 1); exit 1; }
7566 fi
7567
7568 #
7569 # CONFIG_SUBDIRS section.
7570 #
7571 if test "$no_recursion" != yes; then
7572
7573 # Remove --cache-file and --srcdir arguments so they do not pile up.
7574 ac_sub_configure_args=
7575 ac_prev=
7576 for ac_arg in $ac_configure_args; do
7577 if test -n "$ac_prev"; then
7578 ac_prev=
7579 continue
7580 fi
7581 case $ac_arg in
7582 -cache-file | --cache-file | --cache-fil | --cache-fi \
7583 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
7584 ac_prev=cache_file ;;
7585 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
7586 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
7587 | --c=*)
7588 ;;
7589 --config-cache | -C)
7590 ;;
7591 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
7592 ac_prev=srcdir ;;
7593 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
7594 ;;
7595 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
7596 ac_prev=prefix ;;
7597 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
7598 ;;
7599 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
7600 esac
7601 done
7602
7603 # Always prepend --prefix to ensure using the same prefix
7604 # in subdir configurations.
7605 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
7606
7607 ac_popdir=`pwd`
7608 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
7609
7610 # Do not complain, so a configure script can configure whichever
7611 # parts of a large source tree are present.
7612 test -d $srcdir/$ac_dir || continue
7613
7614 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
7615 echo "$as_me: configuring in $ac_dir" >&6;}
7616 { if $as_mkdir_p; then
7617 mkdir -p "$ac_dir"
7618 else
7619 as_dir="$ac_dir"
7620 as_dirs=
7621 while test ! -d "$as_dir"; do
7622 as_dirs="$as_dir $as_dirs"
7623 as_dir=`(dirname "$as_dir") 2>/dev/null ||
7624 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7625 X"$as_dir" : 'X\(//\)[^/]' \| \
7626 X"$as_dir" : 'X\(//\)$' \| \
7627 X"$as_dir" : 'X\(/\)' \| \
7628 . : '\(.\)' 2>/dev/null ||
7629 echo X"$as_dir" |
7630 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7631 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7632 /^X\(\/\/\)$/{ s//\1/; q; }
7633 /^X\(\/\).*/{ s//\1/; q; }
7634 s/.*/./; q'`
7635 done
7636 test ! -n "$as_dirs" || mkdir $as_dirs
7637 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7638 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7639 { (exit 1); exit 1; }; }; }
7640
7641 ac_builddir=.
7642
7643 if test "$ac_dir" != .; then
7644 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7645 # A "../" for each directory in $ac_dir_suffix.
7646 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7647 else
7648 ac_dir_suffix= ac_top_builddir=
7649 fi
7650
7651 case $srcdir in
7652 .) # No --srcdir option. We are building in place.
7653 ac_srcdir=.
7654 if test -z "$ac_top_builddir"; then
7655 ac_top_srcdir=.
7656 else
7657 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7658 fi ;;
7659 [\\/]* | ?:[\\/]* ) # Absolute path.
7660 ac_srcdir=$srcdir$ac_dir_suffix;
7661 ac_top_srcdir=$srcdir ;;
7662 *) # Relative path.
7663 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7664 ac_top_srcdir=$ac_top_builddir$srcdir ;;
7665 esac
7666 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
7667 # absolute.
7668 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
7669 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
7670 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
7671 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
7672
7673
7674 cd $ac_dir
7675
7676 # Check for guested configure; otherwise get Cygnus style configure.
7677 if test -f $ac_srcdir/configure.gnu; then
7678 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
7679 elif test -f $ac_srcdir/configure; then
7680 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
7681 elif test -f $ac_srcdir/configure.in; then
7682 ac_sub_configure=$ac_configure
7683 else
7684 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
7685 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
7686 ac_sub_configure=
7687 fi
7688
7689 # The recursion is here.
7690 if test -n "$ac_sub_configure"; then
7691 # Make the cache file name correct relative to the subdirectory.
7692 case $cache_file in
7693 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
7694 *) # Relative path.
7695 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
7696 esac
7697
7698 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
7699 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
7700 # The eval makes quoting arguments work.
7701 eval $ac_sub_configure $ac_sub_configure_args \
7702 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
7703 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
7704 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
7705 { (exit 1); exit 1; }; }
7706 fi
7707
7708 cd $ac_popdir
7709 done
7710 fi
7711
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