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Updated to fedora-glibc-20061210T1006
[glibc.git] / configure
blob0f00394f038d20113accc08d14c7e81bb046654a
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.59 for GNU C Library (see version.h).
5 #
6 # Report bugs to <glibc>.
7 #
8 # Copyright (C) 2003 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## --------------------- ##
12 ## M4sh Initialization. ##
13 ## --------------------- ##
14
15 # Be Bourne compatible
16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
17 emulate sh
18 NULLCMD=:
19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
20 # is contrary to our usage. Disable this feature.
21 alias -g '${1+"$@"}'='"$@"'
22 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
23 set -o posix
24 fi
25 DUALCASE=1; export DUALCASE # for MKS sh
26
27 # Support unset when possible.
28 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
29 as_unset=unset
30 else
31 as_unset=false
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 \
43 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
44 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
45 LC_TELEPHONE LC_TIME
46 do
47 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
48 eval $as_var=C; export $as_var
49 else
50 $as_unset $as_var
51 fi
52 done
53
54 # Required to use basename.
55 if expr a : '\(a\)' >/dev/null 2>&1; then
56 as_expr=expr
57 else
58 as_expr=false
59 fi
60
61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
62 as_basename=basename
63 else
64 as_basename=false
65 fi
66
67
68 # Name of the executable.
69 as_me=`$as_basename "$0" ||
70 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
71 X"$0" : 'X\(//\)$' \| \
72 X"$0" : 'X\(/\)$' \| \
73 . : '\(.\)' 2>/dev/null ||
74 echo X/"$0" |
75 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
76 /^X\/\(\/\/\)$/{ s//\1/; q; }
77 /^X\/\(\/\).*/{ s//\1/; q; }
78 s/.*/./; q'`
79
80
81 # PATH needs CR, and LINENO needs CR and PATH.
82 # Avoid depending upon Character Ranges.
83 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
84 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
85 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
86 as_cr_digits='0123456789'
87 as_cr_alnum=$as_cr_Letters$as_cr_digits
88
89 # The user is always right.
90 if test "${PATH_SEPARATOR+set}" != set; then
91 echo "#! /bin/sh" >conf$$.sh
92 echo "exit 0" >>conf$$.sh
93 chmod +x conf$$.sh
94 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
95 PATH_SEPARATOR=';'
96 else
97 PATH_SEPARATOR=:
98 fi
99 rm -f conf$$.sh
100 fi
101
102
103 as_lineno_1=$LINENO
104 as_lineno_2=$LINENO
105 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
106 test "x$as_lineno_1" != "x$as_lineno_2" &&
107 test "x$as_lineno_3" = "x$as_lineno_2" || {
108 # Find who we are. Look in the path if we contain no path at all
109 # relative or not.
110 case $0 in
111 *[\\/]* ) as_myself=$0 ;;
112 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
113 for as_dir in $PATH
114 do
115 IFS=$as_save_IFS
116 test -z "$as_dir" && as_dir=.
117 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
118 done
119
120 ;;
121 esac
122 # We did not find ourselves, most probably we were run as `sh COMMAND'
123 # in which case we are not to be found in the path.
124 if test "x$as_myself" = x; then
125 as_myself=$0
126 fi
127 if test ! -f "$as_myself"; then
128 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
129 { (exit 1); exit 1; }; }
130 fi
131 case $CONFIG_SHELL in
132 '')
133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
134 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
135 do
136 IFS=$as_save_IFS
137 test -z "$as_dir" && as_dir=.
138 for as_base in sh bash ksh sh5; do
139 case $as_dir in
140 /*)
141 if ("$as_dir/$as_base" -c '
142 as_lineno_1=$LINENO
143 as_lineno_2=$LINENO
144 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
145 test "x$as_lineno_1" != "x$as_lineno_2" &&
146 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
147 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
148 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
149 CONFIG_SHELL=$as_dir/$as_base
150 export CONFIG_SHELL
151 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
152 fi;;
153 esac
154 done
155 done
156 ;;
157 esac
158
159 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
160 # uniformly replaced by the line number. The first 'sed' inserts a
161 # line-number line before each line; the second 'sed' does the real
162 # work. The second script uses 'N' to pair each line-number line
163 # with the numbered line, and appends trailing '-' during
164 # substitution so that $LINENO is not a special case at line end.
165 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
166 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
167 sed '=' <$as_myself |
168 sed '
169 N
170 s,$,-,
171 : loop
172 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
173 t loop
174 s,-$,,
175 s,^['$as_cr_digits']*\n,,
176 ' >$as_me.lineno &&
177 chmod +x $as_me.lineno ||
178 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
179 { (exit 1); exit 1; }; }
180
181 # Don't try to exec as it changes $[0], causing all sort of problems
182 # (the dirname of $[0] is not the place where we might find the
183 # original and so on. Autoconf is especially sensible to this).
184 . ./$as_me.lineno
185 # Exit status is that of the last command.
186 exit
187 }
188
189
190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
191 *c*,-n*) ECHO_N= ECHO_C='
192 ' ECHO_T=' ' ;;
193 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
194 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
195 esac
196
197 if expr a : '\(a\)' >/dev/null 2>&1; then
198 as_expr=expr
199 else
200 as_expr=false
201 fi
202
203 rm -f conf$$ conf$$.exe conf$$.file
204 echo >conf$$.file
205 if ln -s conf$$.file conf$$ 2>/dev/null; then
206 # We could just check for DJGPP; but this test a) works b) is more generic
207 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
208 if test -f conf$$.exe; then
209 # Don't use ln at all; we don't have any links
210 as_ln_s='cp -p'
211 else
212 as_ln_s='ln -s'
213 fi
214 elif ln conf$$.file conf$$ 2>/dev/null; then
215 as_ln_s=ln
216 else
217 as_ln_s='cp -p'
218 fi
219 rm -f conf$$ conf$$.exe conf$$.file
220
221 if mkdir -p . 2>/dev/null; then
222 as_mkdir_p=:
223 else
224 test -d ./-p && rmdir ./-p
225 as_mkdir_p=false
226 fi
227
228 as_executable_p="test -f"
229
230 # Sed expression to map a string onto a valid CPP name.
231 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
232
233 # Sed expression to map a string onto a valid variable name.
234 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
235
236
237 # IFS
238 # We need space, tab and new line, in precisely that order.
239 as_nl='
240 '
241 IFS=" $as_nl"
242
243 # CDPATH.
244 $as_unset CDPATH
245
246
247 # Name of the host.
248 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
249 # so uname gets run too.
250 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
251
252 exec 6>&1
253
254 #
255 # Initializations.
256 #
257 ac_default_prefix=/usr/local
258 ac_config_libobj_dir=.
259 cross_compiling=no
260 subdirs=
261 MFLAGS=
262 MAKEFLAGS=
263 SHELL=${CONFIG_SHELL-/bin/sh}
264
265 # Maximum number of lines to put in a shell here document.
266 # This variable seems obsolete. It should probably be removed, and
267 # only ac_max_sed_lines should be used.
268 : ${ac_max_here_lines=38}
269
270 # Identity of this package.
271 PACKAGE_NAME='GNU C Library'
272 PACKAGE_TARNAME='c-library'
273 PACKAGE_VERSION='(see version.h)'
274 PACKAGE_STRING='GNU C Library (see version.h)'
275 PACKAGE_BUGREPORT='glibc'
276
277 ac_unique_file="include/features.h"
278 ac_subdirs_all="$ac_subdirs_all "
279 # Factoring default headers for most tests.
280 ac_includes_default="\
281 #include <stdio.h>
282 #if HAVE_SYS_TYPES_H
283 # include <sys/types.h>
284 #endif
285 #if HAVE_SYS_STAT_H
286 # include <sys/stat.h>
287 #endif
288 #if STDC_HEADERS
289 # include <stdlib.h>
290 # include <stddef.h>
291 #else
292 # if HAVE_STDLIB_H
293 # include <stdlib.h>
294 # endif
295 #endif
296 #if HAVE_STRING_H
297 # if !STDC_HEADERS && HAVE_MEMORY_H
298 # include <memory.h>
299 # endif
300 # include <string.h>
301 #endif
302 #if HAVE_STRINGS_H
303 # include <strings.h>
304 #endif
305 #if HAVE_INTTYPES_H
306 # include <inttypes.h>
307 #else
308 # if HAVE_STDINT_H
309 # include <stdint.h>
310 # endif
311 #endif
312 #if HAVE_UNISTD_H
313 # include <unistd.h>
314 #endif"
315
316 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_cc_with_libunwind libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie libc_cv_hashstyle fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_libcap have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
317 ac_subst_files=''
318
319 # Initialize some variables set by options.
320 ac_init_help=
321 ac_init_version=false
322 # The variables have the same names as the options, with
323 # dashes changed to underlines.
324 cache_file=/dev/null
325 exec_prefix=NONE
326 no_create=
327 no_recursion=
328 prefix=NONE
329 program_prefix=NONE
330 program_suffix=NONE
331 program_transform_name=s,x,x,
332 silent=
333 site=
334 srcdir=
335 verbose=
336 x_includes=NONE
337 x_libraries=NONE
338
339 # Installation directory options.
340 # These are left unexpanded so users can "make install exec_prefix=/foo"
341 # and all the variables that are supposed to be based on exec_prefix
342 # by default will actually change.
343 # Use braces instead of parens because sh, perl, etc. also accept them.
344 bindir='${exec_prefix}/bin'
345 sbindir='${exec_prefix}/sbin'
346 libexecdir='${exec_prefix}/libexec'
347 datadir='${prefix}/share'
348 sysconfdir='${prefix}/etc'
349 sharedstatedir='${prefix}/com'
350 localstatedir='${prefix}/var'
351 libdir='${exec_prefix}/lib'
352 includedir='${prefix}/include'
353 oldincludedir='/usr/include'
354 infodir='${prefix}/info'
355 mandir='${prefix}/man'
356
357 ac_prev=
358 for ac_option
359 do
360 # If the previous option needs an argument, assign it.
361 if test -n "$ac_prev"; then
362 eval "$ac_prev=\$ac_option"
363 ac_prev=
364 continue
365 fi
366
367 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
368
369 # Accept the important Cygnus configure options, so we can diagnose typos.
370
371 case $ac_option in
372
373 -bindir | --bindir | --bindi | --bind | --bin | --bi)
374 ac_prev=bindir ;;
375 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
376 bindir=$ac_optarg ;;
377
378 -build | --build | --buil | --bui | --bu)
379 ac_prev=build_alias ;;
380 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
381 build_alias=$ac_optarg ;;
382
383 -cache-file | --cache-file | --cache-fil | --cache-fi \
384 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
385 ac_prev=cache_file ;;
386 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
387 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
388 cache_file=$ac_optarg ;;
389
390 --config-cache | -C)
391 cache_file=config.cache ;;
392
393 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
394 ac_prev=datadir ;;
395 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
396 | --da=*)
397 datadir=$ac_optarg ;;
398
399 -disable-* | --disable-*)
400 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
401 # Reject names that are not valid shell variable names.
402 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
403 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
404 { (exit 1); exit 1; }; }
405 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
406 eval "enable_$ac_feature=no" ;;
407
408 -enable-* | --enable-*)
409 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
410 # Reject names that are not valid shell variable names.
411 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
412 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
413 { (exit 1); exit 1; }; }
414 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
415 case $ac_option in
416 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
417 *) ac_optarg=yes ;;
418 esac
419 eval "enable_$ac_feature='$ac_optarg'" ;;
420
421 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
422 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
423 | --exec | --exe | --ex)
424 ac_prev=exec_prefix ;;
425 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
426 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
427 | --exec=* | --exe=* | --ex=*)
428 exec_prefix=$ac_optarg ;;
429
430 -gas | --gas | --ga | --g)
431 # Obsolete; use --with-gas.
432 with_gas=yes ;;
433
434 -help | --help | --hel | --he | -h)
435 ac_init_help=long ;;
436 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
437 ac_init_help=recursive ;;
438 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
439 ac_init_help=short ;;
440
441 -host | --host | --hos | --ho)
442 ac_prev=host_alias ;;
443 -host=* | --host=* | --hos=* | --ho=*)
444 host_alias=$ac_optarg ;;
445
446 -includedir | --includedir | --includedi | --included | --include \
447 | --includ | --inclu | --incl | --inc)
448 ac_prev=includedir ;;
449 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
450 | --includ=* | --inclu=* | --incl=* | --inc=*)
451 includedir=$ac_optarg ;;
452
453 -infodir | --infodir | --infodi | --infod | --info | --inf)
454 ac_prev=infodir ;;
455 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
456 infodir=$ac_optarg ;;
457
458 -libdir | --libdir | --libdi | --libd)
459 ac_prev=libdir ;;
460 -libdir=* | --libdir=* | --libdi=* | --libd=*)
461 libdir=$ac_optarg ;;
462
463 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
464 | --libexe | --libex | --libe)
465 ac_prev=libexecdir ;;
466 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
467 | --libexe=* | --libex=* | --libe=*)
468 libexecdir=$ac_optarg ;;
469
470 -localstatedir | --localstatedir | --localstatedi | --localstated \
471 | --localstate | --localstat | --localsta | --localst \
472 | --locals | --local | --loca | --loc | --lo)
473 ac_prev=localstatedir ;;
474 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
475 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
476 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
477 localstatedir=$ac_optarg ;;
478
479 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
480 ac_prev=mandir ;;
481 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
482 mandir=$ac_optarg ;;
483
484 -nfp | --nfp | --nf)
485 # Obsolete; use --without-fp.
486 with_fp=no ;;
487
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c | -n)
490 no_create=yes ;;
491
492 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
493 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
494 no_recursion=yes ;;
495
496 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
497 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
498 | --oldin | --oldi | --old | --ol | --o)
499 ac_prev=oldincludedir ;;
500 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
501 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
502 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
503 oldincludedir=$ac_optarg ;;
504
505 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
506 ac_prev=prefix ;;
507 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
508 prefix=$ac_optarg ;;
509
510 -program-prefix | --program-prefix | --program-prefi | --program-pref \
511 | --program-pre | --program-pr | --program-p)
512 ac_prev=program_prefix ;;
513 -program-prefix=* | --program-prefix=* | --program-prefi=* \
514 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
515 program_prefix=$ac_optarg ;;
516
517 -program-suffix | --program-suffix | --program-suffi | --program-suff \
518 | --program-suf | --program-su | --program-s)
519 ac_prev=program_suffix ;;
520 -program-suffix=* | --program-suffix=* | --program-suffi=* \
521 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
522 program_suffix=$ac_optarg ;;
523
524 -program-transform-name | --program-transform-name \
525 | --program-transform-nam | --program-transform-na \
526 | --program-transform-n | --program-transform- \
527 | --program-transform | --program-transfor \
528 | --program-transfo | --program-transf \
529 | --program-trans | --program-tran \
530 | --progr-tra | --program-tr | --program-t)
531 ac_prev=program_transform_name ;;
532 -program-transform-name=* | --program-transform-name=* \
533 | --program-transform-nam=* | --program-transform-na=* \
534 | --program-transform-n=* | --program-transform-=* \
535 | --program-transform=* | --program-transfor=* \
536 | --program-transfo=* | --program-transf=* \
537 | --program-trans=* | --program-tran=* \
538 | --progr-tra=* | --program-tr=* | --program-t=*)
539 program_transform_name=$ac_optarg ;;
540
541 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
542 | -silent | --silent | --silen | --sile | --sil)
543 silent=yes ;;
544
545 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
546 ac_prev=sbindir ;;
547 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
548 | --sbi=* | --sb=*)
549 sbindir=$ac_optarg ;;
550
551 -sharedstatedir | --sharedstatedir | --sharedstatedi \
552 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
553 | --sharedst | --shareds | --shared | --share | --shar \
554 | --sha | --sh)
555 ac_prev=sharedstatedir ;;
556 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
557 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
558 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
559 | --sha=* | --sh=*)
560 sharedstatedir=$ac_optarg ;;
561
562 -site | --site | --sit)
563 ac_prev=site ;;
564 -site=* | --site=* | --sit=*)
565 site=$ac_optarg ;;
566
567 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
568 ac_prev=srcdir ;;
569 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
570 srcdir=$ac_optarg ;;
571
572 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
573 | --syscon | --sysco | --sysc | --sys | --sy)
574 ac_prev=sysconfdir ;;
575 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
576 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
577 sysconfdir=$ac_optarg ;;
578
579 -target | --target | --targe | --targ | --tar | --ta | --t)
580 ac_prev=target_alias ;;
581 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
582 target_alias=$ac_optarg ;;
583
584 -v | -verbose | --verbose | --verbos | --verbo | --verb)
585 verbose=yes ;;
586
587 -version | --version | --versio | --versi | --vers | -V)
588 ac_init_version=: ;;
589
590 -with-* | --with-*)
591 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
592 # Reject names that are not valid shell variable names.
593 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
594 { echo "$as_me: error: invalid package name: $ac_package" >&2
595 { (exit 1); exit 1; }; }
596 ac_package=`echo $ac_package| sed 's/-/_/g'`
597 case $ac_option in
598 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
599 *) ac_optarg=yes ;;
600 esac
601 eval "with_$ac_package='$ac_optarg'" ;;
602
603 -without-* | --without-*)
604 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
605 # Reject names that are not valid shell variable names.
606 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
607 { echo "$as_me: error: invalid package name: $ac_package" >&2
608 { (exit 1); exit 1; }; }
609 ac_package=`echo $ac_package | sed 's/-/_/g'`
610 eval "with_$ac_package=no" ;;
611
612 --x)
613 # Obsolete; use --with-x.
614 with_x=yes ;;
615
616 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
617 | --x-incl | --x-inc | --x-in | --x-i)
618 ac_prev=x_includes ;;
619 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
620 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
621 x_includes=$ac_optarg ;;
622
623 -x-libraries | --x-libraries | --x-librarie | --x-librari \
624 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
625 ac_prev=x_libraries ;;
626 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
627 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
628 x_libraries=$ac_optarg ;;
629
630 -*) { echo "$as_me: error: unrecognized option: $ac_option
631 Try \`$0 --help' for more information." >&2
632 { (exit 1); exit 1; }; }
633 ;;
634
635 *=*)
636 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
637 # Reject names that are not valid shell variable names.
638 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
639 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
640 { (exit 1); exit 1; }; }
641 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
642 eval "$ac_envvar='$ac_optarg'"
643 export $ac_envvar ;;
644
645 *)
646 # FIXME: should be removed in autoconf 3.0.
647 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
648 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
649 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
650 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
651 ;;
652
653 esac
654 done
655
656 if test -n "$ac_prev"; then
657 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
658 { echo "$as_me: error: missing argument to $ac_option" >&2
659 { (exit 1); exit 1; }; }
660 fi
661
662 # Be sure to have absolute paths.
663 for ac_var in exec_prefix prefix
664 do
665 eval ac_val=$`echo $ac_var`
666 case $ac_val in
667 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
668 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
669 { (exit 1); exit 1; }; };;
670 esac
671 done
672
673 # Be sure to have absolute paths.
674 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
675 localstatedir libdir includedir oldincludedir infodir mandir
676 do
677 eval ac_val=$`echo $ac_var`
678 case $ac_val in
679 [\\/$]* | ?:[\\/]* ) ;;
680 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
681 { (exit 1); exit 1; }; };;
682 esac
683 done
684
685 # There might be people who depend on the old broken behavior: `$host'
686 # used to hold the argument of --host etc.
687 # FIXME: To remove some day.
688 build=$build_alias
689 host=$host_alias
690 target=$target_alias
691
692 # FIXME: To remove some day.
693 if test "x$host_alias" != x; then
694 if test "x$build_alias" = x; then
695 cross_compiling=maybe
696 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
697 If a cross compiler is detected then cross compile mode will be used." >&2
698 elif test "x$build_alias" != "x$host_alias"; then
699 cross_compiling=yes
700 fi
701 fi
702
703 ac_tool_prefix=
704 test -n "$host_alias" && ac_tool_prefix=$host_alias-
705
706 test "$silent" = yes && exec 6>/dev/null
707
708
709 # Find the source files, if location was not specified.
710 if test -z "$srcdir"; then
711 ac_srcdir_defaulted=yes
712 # Try the directory containing this script, then its parent.
713 ac_confdir=`(dirname "$0") 2>/dev/null ||
714 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
715 X"$0" : 'X\(//\)[^/]' \| \
716 X"$0" : 'X\(//\)$' \| \
717 X"$0" : 'X\(/\)' \| \
718 . : '\(.\)' 2>/dev/null ||
719 echo X"$0" |
720 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
721 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
722 /^X\(\/\/\)$/{ s//\1/; q; }
723 /^X\(\/\).*/{ s//\1/; q; }
724 s/.*/./; q'`
725 srcdir=$ac_confdir
726 if test ! -r $srcdir/$ac_unique_file; then
727 srcdir=..
728 fi
729 else
730 ac_srcdir_defaulted=no
731 fi
732 if test ! -r $srcdir/$ac_unique_file; then
733 if test "$ac_srcdir_defaulted" = yes; then
734 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
735 { (exit 1); exit 1; }; }
736 else
737 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
738 { (exit 1); exit 1; }; }
739 fi
740 fi
741 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
742 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
743 { (exit 1); exit 1; }; }
744 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
745 ac_env_build_alias_set=${build_alias+set}
746 ac_env_build_alias_value=$build_alias
747 ac_cv_env_build_alias_set=${build_alias+set}
748 ac_cv_env_build_alias_value=$build_alias
749 ac_env_host_alias_set=${host_alias+set}
750 ac_env_host_alias_value=$host_alias
751 ac_cv_env_host_alias_set=${host_alias+set}
752 ac_cv_env_host_alias_value=$host_alias
753 ac_env_target_alias_set=${target_alias+set}
754 ac_env_target_alias_value=$target_alias
755 ac_cv_env_target_alias_set=${target_alias+set}
756 ac_cv_env_target_alias_value=$target_alias
757 ac_env_CC_set=${CC+set}
758 ac_env_CC_value=$CC
759 ac_cv_env_CC_set=${CC+set}
760 ac_cv_env_CC_value=$CC
761 ac_env_CFLAGS_set=${CFLAGS+set}
762 ac_env_CFLAGS_value=$CFLAGS
763 ac_cv_env_CFLAGS_set=${CFLAGS+set}
764 ac_cv_env_CFLAGS_value=$CFLAGS
765 ac_env_LDFLAGS_set=${LDFLAGS+set}
766 ac_env_LDFLAGS_value=$LDFLAGS
767 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
768 ac_cv_env_LDFLAGS_value=$LDFLAGS
769 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
770 ac_env_CPPFLAGS_value=$CPPFLAGS
771 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
772 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
773 ac_env_CPP_set=${CPP+set}
774 ac_env_CPP_value=$CPP
775 ac_cv_env_CPP_set=${CPP+set}
776 ac_cv_env_CPP_value=$CPP
777 ac_env_CXX_set=${CXX+set}
778 ac_env_CXX_value=$CXX
779 ac_cv_env_CXX_set=${CXX+set}
780 ac_cv_env_CXX_value=$CXX
781 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
782 ac_env_CXXFLAGS_value=$CXXFLAGS
783 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
784 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
785
786 #
787 # Report the --help message.
788 #
789 if test "$ac_init_help" = "long"; then
790 # Omit some internal or obsolete options to make the list less imposing.
791 # This message is too long to be a string in the A/UX 3.1 sh.
792 cat <<_ACEOF
793 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
794
795 Usage: $0 [OPTION]... [VAR=VALUE]...
796
797 To assign environment variables (e.g., CC, CFLAGS...), specify them as
798 VAR=VALUE. See below for descriptions of some of the useful variables.
799
800 Defaults for the options are specified in brackets.
801
802 Configuration:
803 -h, --help display this help and exit
804 --help=short display options specific to this package
805 --help=recursive display the short help of all the included packages
806 -V, --version display version information and exit
807 -q, --quiet, --silent do not print \`checking...' messages
808 --cache-file=FILE cache test results in FILE [disabled]
809 -C, --config-cache alias for \`--cache-file=config.cache'
810 -n, --no-create do not create output files
811 --srcdir=DIR find the sources in DIR [configure dir or \`..']
812
813 _ACEOF
814
815 cat <<_ACEOF
816 Installation directories:
817 --prefix=PREFIX install architecture-independent files in PREFIX
818 [$ac_default_prefix]
819 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
820 [PREFIX]
821
822 By default, \`make install' will install all the files in
823 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
824 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
825 for instance \`--prefix=\$HOME'.
826
827 For better control, use the options below.
828
829 Fine tuning of the installation directories:
830 --bindir=DIR user executables [EPREFIX/bin]
831 --sbindir=DIR system admin executables [EPREFIX/sbin]
832 --libexecdir=DIR program executables [EPREFIX/libexec]
833 --datadir=DIR read-only architecture-independent data [PREFIX/share]
834 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
835 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
836 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
837 --libdir=DIR object code libraries [EPREFIX/lib]
838 --includedir=DIR C header files [PREFIX/include]
839 --oldincludedir=DIR C header files for non-gcc [/usr/include]
840 --infodir=DIR info documentation [PREFIX/info]
841 --mandir=DIR man documentation [PREFIX/man]
842 _ACEOF
843
844 cat <<\_ACEOF
845
846 System types:
847 --build=BUILD configure for building on BUILD [guessed]
848 --host=HOST cross-compile to build programs to run on HOST [BUILD]
849 _ACEOF
850 fi
851
852 if test -n "$ac_init_help"; then
853 case $ac_init_help in
854 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
855 esac
856 cat <<\_ACEOF
857
858 Optional Features:
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --disable-sanity-checks really do not use threads (should not be used except
862 in special situations) [default=yes]
863 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
864 [default=no]
865 --enable-shared build shared library [default=yes if GNU ld &
866 ELF]
867 --enable-profile build profiled library [default=no]
868 --enable-omitfp build undebuggable optimized library
869 [default=no]
870 --enable-bounded build with runtime bounds checking
871 [default=no]
872 --disable-versioning do not include versioning information in the library
873 objects [default=yes if supported]
874 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
875 [default=glibc default]
876 --enable-stackguard-randomization
877 initialize __stack_chk_guard canary with a random
878 number at program start
879 --enable-add-ons[=DIRS...]
880 configure and build add-ons in DIR1,DIR2,... search
881 for add-ons if no parameter given
882 --disable-hidden-plt do not hide internal function calls to avoid PLT
883 --enable-bind-now disable lazy relocations in DSOs
884 --enable-static-nss build static NSS modules [default=no]
885 --disable-force-install don't force installation of files from this package,
886 even if they are older than the installed files
887 --enable-kernel=VERSION compile for compatibility with kernel not older than
888 VERSION
889 --enable-all-warnings enable all useful warnings gcc can issue
890
891 Optional Packages:
892 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
893 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
894 --with-gd=DIR find libgd include dir and library with prefix DIR
895 --with-gd-include=DIR find libgd include files in DIR
896 --with-gd-lib=DIR find libgd library files in DIR
897 --with-fp if using floating-point hardware [default=yes]
898 --with-binutils=PATH specify location of binutils (as and ld)
899 --with-elf if using the ELF object format
900 --with-selinux if building with SELinux support
901 --with-xcoff if using the XCOFF object format
902 --without-cvs if CVS should not be used
903 --with-headers=PATH location of system headers to use (for example
904 /usr/src/linux/include) [default=compiler
905 default]
906 --with-tls enable support for TLS
907 --without-__thread do not use TLS features even when supporting them
908 --with-cpu=CPU select code for CPU variant
909
910 Some influential environment variables:
911 CC C compiler command
912 CFLAGS C compiler flags
913 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
914 nonstandard directory <lib dir>
915 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
916 headers in a nonstandard directory <include dir>
917 CPP C preprocessor
918 CXX C++ compiler command
919 CXXFLAGS C++ compiler flags
920
921 Use these variables to override the choices made by `configure' or to help
922 it to find libraries and programs with nonstandard names/locations.
923
924 Report bugs to <glibc>.
925 _ACEOF
926 fi
927
928 if test "$ac_init_help" = "recursive"; then
929 # If there are subdirs, report their specific --help.
930 ac_popdir=`pwd`
931 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
932 test -d $ac_dir || continue
933 ac_builddir=.
934
935 if test "$ac_dir" != .; then
936 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
937 # A "../" for each directory in $ac_dir_suffix.
938 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
939 else
940 ac_dir_suffix= ac_top_builddir=
941 fi
942
943 case $srcdir in
944 .) # No --srcdir option. We are building in place.
945 ac_srcdir=.
946 if test -z "$ac_top_builddir"; then
947 ac_top_srcdir=.
948 else
949 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
950 fi ;;
951 [\\/]* | ?:[\\/]* ) # Absolute path.
952 ac_srcdir=$srcdir$ac_dir_suffix;
953 ac_top_srcdir=$srcdir ;;
954 *) # Relative path.
955 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
956 ac_top_srcdir=$ac_top_builddir$srcdir ;;
957 esac
958
959 # Do not use `cd foo && pwd` to compute absolute paths, because
960 # the directories may not exist.
961 case `pwd` in
962 .) ac_abs_builddir="$ac_dir";;
963 *)
964 case "$ac_dir" in
965 .) ac_abs_builddir=`pwd`;;
966 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
967 *) ac_abs_builddir=`pwd`/"$ac_dir";;
968 esac;;
969 esac
970 case $ac_abs_builddir in
971 .) ac_abs_top_builddir=${ac_top_builddir}.;;
972 *)
973 case ${ac_top_builddir}. in
974 .) ac_abs_top_builddir=$ac_abs_builddir;;
975 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
976 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
977 esac;;
978 esac
979 case $ac_abs_builddir in
980 .) ac_abs_srcdir=$ac_srcdir;;
981 *)
982 case $ac_srcdir in
983 .) ac_abs_srcdir=$ac_abs_builddir;;
984 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
985 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
986 esac;;
987 esac
988 case $ac_abs_builddir in
989 .) ac_abs_top_srcdir=$ac_top_srcdir;;
990 *)
991 case $ac_top_srcdir in
992 .) ac_abs_top_srcdir=$ac_abs_builddir;;
993 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
994 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
995 esac;;
996 esac
997
998 cd $ac_dir
999 # Check for guested configure; otherwise get Cygnus style configure.
1000 if test -f $ac_srcdir/configure.gnu; then
1001 echo
1002 $SHELL $ac_srcdir/configure.gnu --help=recursive
1003 elif test -f $ac_srcdir/configure; then
1004 echo
1005 $SHELL $ac_srcdir/configure --help=recursive
1006 elif test -f $ac_srcdir/configure.ac ||
1007 test -f $ac_srcdir/configure.in; then
1008 echo
1009 $ac_configure --help
1010 else
1011 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1012 fi
1013 cd $ac_popdir
1014 done
1015 fi
1016
1017 test -n "$ac_init_help" && exit 0
1018 if $ac_init_version; then
1019 cat <<\_ACEOF
1020 GNU C Library configure (see version.h)
1021 generated by GNU Autoconf 2.59
1022
1023 Copyright (C) 2003 Free Software Foundation, Inc.
1024 This configure script is free software; the Free Software Foundation
1025 gives unlimited permission to copy, distribute and modify it.
1026 _ACEOF
1027 exit 0
1028 fi
1029 exec 5>config.log
1030 cat >&5 <<_ACEOF
1031 This file contains any messages produced by compilers while
1032 running configure, to aid debugging if configure makes a mistake.
1033
1034 It was created by GNU C Library $as_me (see version.h), which was
1035 generated by GNU Autoconf 2.59. Invocation command line was
1036
1037 $ $0 $@
1038
1039 _ACEOF
1040 {
1041 cat <<_ASUNAME
1042 ## --------- ##
1043 ## Platform. ##
1044 ## --------- ##
1045
1046 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1047 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1048 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1049 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1050 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1051
1052 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1053 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1054
1055 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1056 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1057 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1058 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1059 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1060 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1061 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1062
1063 _ASUNAME
1064
1065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1066 for as_dir in $PATH
1067 do
1068 IFS=$as_save_IFS
1069 test -z "$as_dir" && as_dir=.
1070 echo "PATH: $as_dir"
1071 done
1072
1073 } >&5
1074
1075 cat >&5 <<_ACEOF
1076
1077
1078 ## ----------- ##
1079 ## Core tests. ##
1080 ## ----------- ##
1081
1082 _ACEOF
1083
1084
1085 # Keep a trace of the command line.
1086 # Strip out --no-create and --no-recursion so they do not pile up.
1087 # Strip out --silent because we don't want to record it for future runs.
1088 # Also quote any args containing shell meta-characters.
1089 # Make two passes to allow for proper duplicate-argument suppression.
1090 ac_configure_args=
1091 ac_configure_args0=
1092 ac_configure_args1=
1093 ac_sep=
1094 ac_must_keep_next=false
1095 for ac_pass in 1 2
1096 do
1097 for ac_arg
1098 do
1099 case $ac_arg in
1100 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1101 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1102 | -silent | --silent | --silen | --sile | --sil)
1103 continue ;;
1104 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1105 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1106 esac
1107 case $ac_pass in
1108 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1109 2)
1110 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1111 if test $ac_must_keep_next = true; then
1112 ac_must_keep_next=false # Got value, back to normal.
1113 else
1114 case $ac_arg in
1115 *=* | --config-cache | -C | -disable-* | --disable-* \
1116 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1117 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1118 | -with-* | --with-* | -without-* | --without-* | --x)
1119 case "$ac_configure_args0 " in
1120 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1121 esac
1122 ;;
1123 -* ) ac_must_keep_next=true ;;
1124 esac
1125 fi
1126 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1127 # Get rid of the leading space.
1128 ac_sep=" "
1129 ;;
1130 esac
1131 done
1132 done
1133 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1134 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1135
1136 # When interrupted or exit'd, cleanup temporary files, and complete
1137 # config.log. We remove comments because anyway the quotes in there
1138 # would cause problems or look ugly.
1139 # WARNING: Be sure not to use single quotes in there, as some shells,
1140 # such as our DU 5.0 friend, will then `close' the trap.
1141 trap 'exit_status=$?
1142 # Save into config.log some information that might help in debugging.
1143 {
1144 echo
1145
1146 cat <<\_ASBOX
1147 ## ---------------- ##
1148 ## Cache variables. ##
1149 ## ---------------- ##
1150 _ASBOX
1151 echo
1152 # The following way of writing the cache mishandles newlines in values,
1153 {
1154 (set) 2>&1 |
1155 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1156 *ac_space=\ *)
1157 sed -n \
1158 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1159 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1160 ;;
1161 *)
1162 sed -n \
1163 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1164 ;;
1165 esac;
1166 }
1167 echo
1168
1169 cat <<\_ASBOX
1170 ## ----------------- ##
1171 ## Output variables. ##
1172 ## ----------------- ##
1173 _ASBOX
1174 echo
1175 for ac_var in $ac_subst_vars
1176 do
1177 eval ac_val=$`echo $ac_var`
1178 echo "$ac_var='"'"'$ac_val'"'"'"
1179 done | sort
1180 echo
1181
1182 if test -n "$ac_subst_files"; then
1183 cat <<\_ASBOX
1184 ## ------------- ##
1185 ## Output files. ##
1186 ## ------------- ##
1187 _ASBOX
1188 echo
1189 for ac_var in $ac_subst_files
1190 do
1191 eval ac_val=$`echo $ac_var`
1192 echo "$ac_var='"'"'$ac_val'"'"'"
1193 done | sort
1194 echo
1195 fi
1196
1197 if test -s confdefs.h; then
1198 cat <<\_ASBOX
1199 ## ----------- ##
1200 ## confdefs.h. ##
1201 ## ----------- ##
1202 _ASBOX
1203 echo
1204 sed "/^$/d" confdefs.h | sort
1205 echo
1206 fi
1207 test "$ac_signal" != 0 &&
1208 echo "$as_me: caught signal $ac_signal"
1209 echo "$as_me: exit $exit_status"
1210 } >&5
1211 rm -f core *.core &&
1212 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1213 exit $exit_status
1214 ' 0
1215 for ac_signal in 1 2 13 15; do
1216 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1217 done
1218 ac_signal=0
1219
1220 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1221 rm -rf conftest* confdefs.h
1222 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1223 echo >confdefs.h
1224
1225 # Predefined preprocessor variables.
1226
1227 cat >>confdefs.h <<_ACEOF
1228 #define PACKAGE_NAME "$PACKAGE_NAME"
1229 _ACEOF
1230
1231
1232 cat >>confdefs.h <<_ACEOF
1233 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1234 _ACEOF
1235
1236
1237 cat >>confdefs.h <<_ACEOF
1238 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1239 _ACEOF
1240
1241
1242 cat >>confdefs.h <<_ACEOF
1243 #define PACKAGE_STRING "$PACKAGE_STRING"
1244 _ACEOF
1245
1246
1247 cat >>confdefs.h <<_ACEOF
1248 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1249 _ACEOF
1250
1251
1252 # Let the site file select an alternate cache file if it wants to.
1253 # Prefer explicitly selected file to automatically selected ones.
1254 if test -z "$CONFIG_SITE"; then
1255 if test "x$prefix" != xNONE; then
1256 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1257 else
1258 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1259 fi
1260 fi
1261 for ac_site_file in $CONFIG_SITE; do
1262 if test -r "$ac_site_file"; then
1263 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1264 echo "$as_me: loading site script $ac_site_file" >&6;}
1265 sed 's/^/| /' "$ac_site_file" >&5
1266 . "$ac_site_file"
1267 fi
1268 done
1269
1270 if test -r "$cache_file"; then
1271 # Some versions of bash will fail to source /dev/null (special
1272 # files actually), so we avoid doing that.
1273 if test -f "$cache_file"; then
1274 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1275 echo "$as_me: loading cache $cache_file" >&6;}
1276 case $cache_file in
1277 [\\/]* | ?:[\\/]* ) . $cache_file;;
1278 *) . ./$cache_file;;
1279 esac
1280 fi
1281 else
1282 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1283 echo "$as_me: creating cache $cache_file" >&6;}
1284 >$cache_file
1285 fi
1286
1287 # Check that the precious variables saved in the cache have kept the same
1288 # value.
1289 ac_cache_corrupted=false
1290 for ac_var in `(set) 2>&1 |
1291 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1292 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1293 eval ac_new_set=\$ac_env_${ac_var}_set
1294 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1295 eval ac_new_val="\$ac_env_${ac_var}_value"
1296 case $ac_old_set,$ac_new_set in
1297 set,)
1298 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1299 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1300 ac_cache_corrupted=: ;;
1301 ,set)
1302 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1303 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1304 ac_cache_corrupted=: ;;
1305 ,);;
1306 *)
1307 if test "x$ac_old_val" != "x$ac_new_val"; then
1308 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1309 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1310 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1311 echo "$as_me: former value: $ac_old_val" >&2;}
1312 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1313 echo "$as_me: current value: $ac_new_val" >&2;}
1314 ac_cache_corrupted=:
1315 fi;;
1316 esac
1317 # Pass precious variables to config.status.
1318 if test "$ac_new_set" = set; then
1319 case $ac_new_val in
1320 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1321 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1322 *) ac_arg=$ac_var=$ac_new_val ;;
1323 esac
1324 case " $ac_configure_args " in
1325 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1326 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1327 esac
1328 fi
1329 done
1330 if $ac_cache_corrupted; then
1331 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1332 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1333 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1334 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1335 { (exit 1); exit 1; }; }
1336 fi
1337
1338 ac_ext=c
1339 ac_cpp='$CPP $CPPFLAGS'
1340 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1341 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1342 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371 ac_config_headers="$ac_config_headers config.h"
1372
1373 ac_aux_dir=
1374 for ac_dir in scripts $srcdir/scripts; do
1375 if test -f $ac_dir/install-sh; then
1376 ac_aux_dir=$ac_dir
1377 ac_install_sh="$ac_aux_dir/install-sh -c"
1378 break
1379 elif test -f $ac_dir/install.sh; then
1380 ac_aux_dir=$ac_dir
1381 ac_install_sh="$ac_aux_dir/install.sh -c"
1382 break
1383 elif test -f $ac_dir/shtool; then
1384 ac_aux_dir=$ac_dir
1385 ac_install_sh="$ac_aux_dir/shtool install -c"
1386 break
1387 fi
1388 done
1389 if test -z "$ac_aux_dir"; then
1390 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1391 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1392 { (exit 1); exit 1; }; }
1393 fi
1394 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1395 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1396 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1397
1398
1399 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1400 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1401 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1402 { (exit 1); exit 1; }; }
1403 fi
1404
1405 # This will get text that should go into config.make.
1406 config_vars=
1407
1408 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1409
1410 # Check whether --with-gd or --without-gd was given.
1411 if test "${with_gd+set}" = set; then
1412 withval="$with_gd"
1413 case "$with_gd" in
1414 yes|''|no) ;;
1415 *) libgd_include="-I$withval/include"
1416 libgd_ldflags="-L$withval/lib" ;;
1417 esac
1418
1419 fi;
1420
1421 # Check whether --with-gd-include or --without-gd-include was given.
1422 if test "${with_gd_include+set}" = set; then
1423 withval="$with_gd_include"
1424 case "$with_gd_include" in
1425 ''|no) ;;
1426 *) libgd_include="-I$withval" ;;
1427 esac
1428
1429 fi;
1430
1431 # Check whether --with-gd-lib or --without-gd-lib was given.
1432 if test "${with_gd_lib+set}" = set; then
1433 withval="$with_gd_lib"
1434 case "$with_gd_lib" in
1435 ''|no) ;;
1436 *) libgd_ldflags="-L$withval" ;;
1437 esac
1438
1439 fi;
1440
1441 if test -n "$libgd_include"; then
1442 config_vars="$config_vars
1443 CFLAGS-memusagestat.c = $libgd_include"
1444 fi
1445 if test -n "$libgd_ldflags"; then
1446 config_vars="$config_vars
1447 libgd-LDFLAGS = $libgd_ldflags"
1448 fi
1449
1450
1451 # Check whether --with-fp or --without-fp was given.
1452 if test "${with_fp+set}" = set; then
1453 withval="$with_fp"
1454 with_fp=$withval
1455 else
1456 with_fp=yes
1457 fi;
1458
1459
1460 # Check whether --with-binutils or --without-binutils was given.
1461 if test "${with_binutils+set}" = set; then
1462 withval="$with_binutils"
1463 path_binutils=$withval
1464 else
1465 path_binutils=''
1466 fi;
1467
1468 # Check whether --with-elf or --without-elf was given.
1469 if test "${with_elf+set}" = set; then
1470 withval="$with_elf"
1471 elf=$withval
1472 else
1473 elf=no
1474 fi;
1475
1476 # Check whether --with-selinux or --without-selinux was given.
1477 if test "${with_selinux+set}" = set; then
1478 withval="$with_selinux"
1479 with_selinux=$withval
1480 else
1481 with_selinux=auto
1482 fi;
1483
1484 # Check whether --with-xcoff or --without-xcoff was given.
1485 if test "${with_xcoff+set}" = set; then
1486 withval="$with_xcoff"
1487 xcoff=$withval
1488 else
1489 xcoff=no
1490 fi;
1491
1492 # Check whether --with-cvs or --without-cvs was given.
1493 if test "${with_cvs+set}" = set; then
1494 withval="$with_cvs"
1495 with_cvs=$withval
1496 else
1497 with_cvs=yes
1498 fi;
1499 if test "$with_cvs" = yes; then
1500 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1501 then
1502 with_cvs=no
1503 fi
1504 fi
1505
1506
1507
1508 # Check whether --with-headers or --without-headers was given.
1509 if test "${with_headers+set}" = set; then
1510 withval="$with_headers"
1511 sysheaders=$withval
1512 else
1513 sysheaders=''
1514 fi;
1515
1516 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1517 if test "${enable_sanity_checks+set}" = set; then
1518 enableval="$enable_sanity_checks"
1519 enable_sanity=$enableval
1520 else
1521 enable_sanity=yes
1522 fi;
1523
1524
1525 # Check whether --enable-check-abi or --disable-check-abi was given.
1526 if test "${enable_check_abi+set}" = set; then
1527 enableval="$enable_check_abi"
1528 enable_check_abi=$enableval
1529 else
1530 enable_check_abi=no
1531 fi;
1532
1533 static=yes
1534 # Check whether --enable-shared or --disable-shared was given.
1535 if test "${enable_shared+set}" = set; then
1536 enableval="$enable_shared"
1537 shared=$enableval
1538 else
1539 shared=default
1540 fi;
1541 # Check whether --enable-profile or --disable-profile was given.
1542 if test "${enable_profile+set}" = set; then
1543 enableval="$enable_profile"
1544 profile=$enableval
1545 else
1546 profile=no
1547 fi;
1548 # Check whether --enable-omitfp or --disable-omitfp was given.
1549 if test "${enable_omitfp+set}" = set; then
1550 enableval="$enable_omitfp"
1551 omitfp=$enableval
1552 else
1553 omitfp=no
1554 fi;
1555 # Check whether --enable-bounded or --disable-bounded was given.
1556 if test "${enable_bounded+set}" = set; then
1557 enableval="$enable_bounded"
1558 bounded=$enableval
1559 else
1560 bounded=no
1561 fi;
1562 # Check whether --enable-versioning or --disable-versioning was given.
1563 if test "${enable_versioning+set}" = set; then
1564 enableval="$enable_versioning"
1565 enable_versioning=$enableval
1566 else
1567 enable_versioning=yes
1568 fi;
1569
1570 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1571 if test "${enable_oldest_abi+set}" = set; then
1572 enableval="$enable_oldest_abi"
1573 oldest_abi=$enableval
1574 else
1575 oldest_abi=no
1576 fi;
1577 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1578 oldest_abi=default
1579 else
1580 cat >>confdefs.h <<_ACEOF
1581 #define GLIBC_OLDEST_ABI "$oldest_abi"
1582 _ACEOF
1583
1584 fi
1585
1586
1587 # Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given.
1588 if test "${enable_stackguard_randomization+set}" = set; then
1589 enableval="$enable_stackguard_randomization"
1590 enable_stackguard_randomize=$enableval
1591 else
1592 enable_stackguard_randomize=no
1593 fi;
1594 if test "$enable_stackguard_randomize" = yes; then
1595 cat >>confdefs.h <<\_ACEOF
1596 #define ENABLE_STACKGUARD_RANDOMIZE 1
1597 _ACEOF
1598
1599 fi
1600
1601 # Check whether --enable-add-ons or --disable-add-ons was given.
1602 if test "${enable_add_ons+set}" = set; then
1603 enableval="$enable_add_ons"
1604
1605 else
1606 enable_add_ons=yes
1607 fi;
1608
1609
1610 # Check whether --with-tls or --without-tls was given.
1611 if test "${with_tls+set}" = set; then
1612 withval="$with_tls"
1613 usetls=$withval
1614 else
1615 usetls=yes
1616 fi;
1617
1618
1619 # Check whether --with-__thread or --without-__thread was given.
1620 if test "${with___thread+set}" = set; then
1621 withval="$with___thread"
1622 use__thread=$withval
1623 else
1624 use__thread=yes
1625 fi;
1626
1627 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1628 if test "${enable_hidden_plt+set}" = set; then
1629 enableval="$enable_hidden_plt"
1630 hidden=$enableval
1631 else
1632 hidden=yes
1633 fi;
1634 if test "x$hidden" = xno; then
1635 cat >>confdefs.h <<\_ACEOF
1636 #define NO_HIDDEN 1
1637 _ACEOF
1638
1639 fi
1640
1641 # Check whether --enable-bind-now or --disable-bind-now was given.
1642 if test "${enable_bind_now+set}" = set; then
1643 enableval="$enable_bind_now"
1644 bindnow=$enableval
1645 else
1646 bindnow=no
1647 fi;
1648
1649
1650 # Check whether --enable-static-nss or --disable-static-nss was given.
1651 if test "${enable_static_nss+set}" = set; then
1652 enableval="$enable_static_nss"
1653 static_nss=$enableval
1654 else
1655 static_nss=no
1656 fi;
1657 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1658 static_nss=yes
1659 cat >>confdefs.h <<\_ACEOF
1660 #define DO_STATIC_NSS 1
1661 _ACEOF
1662
1663 fi
1664
1665 # Check whether --enable-force-install or --disable-force-install was given.
1666 if test "${enable_force_install+set}" = set; then
1667 enableval="$enable_force_install"
1668 force_install=$enableval
1669 else
1670 force_install=yes
1671 fi;
1672
1673
1674 # Check whether --enable-kernel or --disable-kernel was given.
1675 if test "${enable_kernel+set}" = set; then
1676 enableval="$enable_kernel"
1677 minimum_kernel=$enableval
1678 fi;
1679 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1680 # Better nothing than this.
1681 minimum_kernel=""
1682 else
1683 if test "$minimum_kernel" = current; then
1684 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1685 fi
1686 fi
1687
1688 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1689 if test "${enable_all_warnings+set}" = set; then
1690 enableval="$enable_all_warnings"
1691 all_warnings=$enableval
1692 fi;
1693
1694
1695 # Make sure we can run config.sub.
1696 $ac_config_sub sun4 >/dev/null 2>&1 ||
1697 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1698 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1699 { (exit 1); exit 1; }; }
1700
1701 echo "$as_me:$LINENO: checking build system type" >&5
1702 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1703 if test "${ac_cv_build+set}" = set; then
1704 echo $ECHO_N "(cached) $ECHO_C" >&6
1705 else
1706 ac_cv_build_alias=$build_alias
1707 test -z "$ac_cv_build_alias" &&
1708 ac_cv_build_alias=`$ac_config_guess`
1709 test -z "$ac_cv_build_alias" &&
1710 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1711 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1712 { (exit 1); exit 1; }; }
1713 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1714 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1715 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1716 { (exit 1); exit 1; }; }
1717
1718 fi
1719 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1720 echo "${ECHO_T}$ac_cv_build" >&6
1721 build=$ac_cv_build
1722 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1723 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1724 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1725
1726
1727 echo "$as_me:$LINENO: checking host system type" >&5
1728 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1729 if test "${ac_cv_host+set}" = set; then
1730 echo $ECHO_N "(cached) $ECHO_C" >&6
1731 else
1732 ac_cv_host_alias=$host_alias
1733 test -z "$ac_cv_host_alias" &&
1734 ac_cv_host_alias=$ac_cv_build_alias
1735 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1736 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1737 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1738 { (exit 1); exit 1; }; }
1739
1740 fi
1741 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1742 echo "${ECHO_T}$ac_cv_host" >&6
1743 host=$ac_cv_host
1744 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1745 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1746 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1747
1748
1749
1750 # The way shlib-versions is used to generate soversions.mk uses a
1751 # fairly simplistic model for name recognition that can't distinguish
1752 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1753 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1754 # tell. This doesn't get used much beyond that, so it's fairly safe.
1755 case "$host_os" in
1756 linux*)
1757 ;;
1758 gnu*)
1759 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1760 ;;
1761 esac
1762
1763 # We keep the original values in `$config_*' and never modify them, so we
1764 # can write them unchanged into config.make. Everything else uses
1765 # $machine, $vendor, and $os, and changes them whenever convenient.
1766 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1767
1768 # Don't allow vendor == "unknown"
1769 test "$config_vendor" = unknown && config_vendor=
1770 config_os="`echo $config_os | sed 's/^unknown-//'`"
1771
1772 # Some configurations imply other options.
1773 case "$host_os" in
1774 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1775 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1776 ;;
1777 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1778 # These systems (almost) always use the ELF format.
1779 elf=yes
1780 ;;
1781 aix*)
1782 # These systems are always xcoff
1783 xcoff=yes
1784 elf=no
1785 ;;
1786 esac
1787
1788 # The configure fragment of an add-on port can modify these to supplement
1789 # or override the table in the case statement below. No fragment should
1790 # ever change the config_* variables, however.
1791 machine=$config_machine
1792 vendor=$config_vendor
1793 os=$config_os
1794
1795 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1796 # Unify this here.
1797 if test "$machine" = rs6000; then
1798 machine="powerpc"
1799 fi
1800
1801 # Braindead PowerPC box with absolutely no FPU.
1802 case "$machine-$host_os" in
1803 powerpc*-*soft)
1804 with_fp=no
1805 ;;
1806 esac
1807
1808 submachine=
1809
1810 # Check whether --with-cpu or --without-cpu was given.
1811 if test "${with_cpu+set}" = set; then
1812 withval="$with_cpu"
1813 case "$withval" in
1814 yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
1815 echo "$as_me: error: --with-cpu requires an argument" >&2;}
1816 { (exit 1); exit 1; }; } ;;
1817 no) ;;
1818 *) submachine="$withval" ;;
1819 esac
1820
1821 fi;
1822
1823
1824 # An add-on can set this when it wants to disable the sanity check below.
1825 libc_config_ok=no
1826
1827
1828
1829 subdirs="$subdirs "
1830
1831
1832 case "$enable_add_ons" in
1833 ''|no) add_ons= ;;
1834 yes|'*')
1835 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
1836 sed 's@/[^/]*$@@' | sort | uniq`
1837 add_ons_automatic=yes
1838 ;;
1839 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
1840 add_ons_automatic=no ;;
1841 esac
1842
1843 configured_add_ons=
1844 add_ons_sfx=
1845 add_ons_pfx=
1846 if test x"$add_ons" != x; then
1847 for f in $add_ons; do
1848 # Some sanity checks
1849 case "$f" in
1850 crypt)
1851 { { echo "$as_me:$LINENO: error:
1852 *** It seems that you're using an old \`crypt' add-on. crypt is now
1853 *** part of glibc and using the old add-on will not work with this
1854 *** release. Start again with fresh sources and without the old
1855 *** \`crypt' add-on." >&5
1856 echo "$as_me: error:
1857 *** It seems that you're using an old \`crypt' add-on. crypt is now
1858 *** part of glibc and using the old add-on will not work with this
1859 *** release. Start again with fresh sources and without the old
1860 *** \`crypt' add-on." >&2;}
1861 { (exit 1); exit 1; }; }
1862 ;;
1863 localedata)
1864 { { echo "$as_me:$LINENO: error:
1865 *** It seems that you're using an old \`localedata' add-on. localedata
1866 *** is now part of glibc and using the old add-on will not work with
1867 *** this release. Start again with fresh sources and without the old
1868 *** \`localedata' add-on." >&5
1869 echo "$as_me: error:
1870 *** It seems that you're using an old \`localedata' add-on. localedata
1871 *** is now part of glibc and using the old add-on will not work with
1872 *** this release. Start again with fresh sources and without the old
1873 *** \`localedata' add-on." >&2;}
1874 { (exit 1); exit 1; }; }
1875 ;;
1876 esac
1877 done
1878
1879 # Now source each add-on's configure fragment.
1880 # The fragments can use $srcdir/$libc_add_on to find themselves,
1881 # and test $add_ons_automatic to see if they were explicitly requested.
1882 # A fragment can clear (or even change) $libc_add_on to affect
1883 # whether it goes into the list to be actually used in the build.
1884 use_add_ons=
1885 for libc_add_on in $add_ons; do
1886 # Test whether such a directory really exists.
1887 # It can be absolute, or relative to $srcdir, or relative to the build dir.
1888 case "$libc_add_on" in
1889 /*)
1890 libc_add_on_srcdir=$libc_add_on
1891 ;;
1892 *)
1893 test -d "$srcdir/$libc_add_on" || {
1894 if test -d "$libc_add_on"; then
1895 libc_add_on="`pwd`/$libc_add_on"
1896 else
1897 { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
1898 echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
1899 { (exit 1); exit 1; }; }
1900 fi
1901 }
1902 libc_add_on_srcdir=$srcdir/$libc_add_on
1903 ;;
1904 esac
1905
1906 libc_add_on_frag=$libc_add_on_srcdir/configure
1907 libc_add_on_canonical=
1908 if test -r "$libc_add_on_frag"; then
1909 { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
1910 echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
1911 libc_add_on_canonical=unknown
1912 libc_add_on_subdirs=
1913 . "$libc_add_on_frag"
1914 test -z "$libc_add_on" || {
1915 configured_add_ons="$configured_add_ons $libc_add_on"
1916 if test "x$libc_add_on_canonical" = xunknown; then
1917 { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
1918 echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
1919 { (exit 1); exit 1; }; }
1920 fi
1921 for d in $libc_add_on_subdirs; do
1922 case "$libc_add_on" in
1923 /*) subdir_srcdir="$libc_add_on" ;;
1924 *) subdir_srcdir="\$(..)$libc_add_on" ;;
1925 esac
1926 case "$d" in
1927 .)
1928 d="${libc_add_on_canonical:-$libc_add_on}"
1929 ;;
1930 /*)
1931 subdir_srcdir="$d"
1932 ;;
1933 *)
1934 subdir_srcdir="$subdir_srcdir/$d"
1935 ;;
1936 esac
1937 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
1938 add_on_subdirs="$add_on_subdirs $d"
1939 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
1940 $d-srcdir = $subdir_srcdir"
1941 done
1942 }
1943 fi
1944 if test -n "$libc_add_on"; then
1945 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
1946 then
1947 echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
1948 echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6
1949 for frag in $frags; do
1950 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
1951 echo $ECHO_N "$name $ECHO_C" >&6
1952 . "$frag"
1953 done
1954 echo "$as_me:$LINENO: result: " >&5
1955 echo "${ECHO_T}" >&6
1956 fi
1957 use_add_ons="$use_add_ons $libc_add_on"
1958 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1959 test -z "$libc_add_on_canonical" ||
1960 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
1961 fi
1962 done
1963 # Use echo to strip excess whitespace.
1964 add_ons="`echo $use_add_ons`"
1965 fi
1966
1967
1968
1969
1970 ###
1971 ### I put this here to prevent those annoying emails from people who cannot
1972 ### read and try to compile glibc on unsupported platforms. --drepper
1973 ###
1974 ### By using the undocumented --enable-hacker-mode option for configure
1975 ### one can skip this test to make the configuration not fail for unsupported
1976 ### platforms.
1977 ###
1978 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1979 case "$machine-$host_os" in
1980 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1981 ;;
1982 *)
1983 echo "*** The GNU C library is currently not available for this platform."
1984 echo "*** So far nobody cared to port it and if there is no volunteer it"
1985 echo "*** might never happen. So, if you have interest to see glibc on"
1986 echo "*** this platform visit"
1987 echo "*** http://www.gnu.org/software/libc/porting.html"
1988 echo "*** and join the group of porters"
1989 exit 1
1990 ;;
1991 esac
1992 fi
1993
1994 # Expand the configuration machine name into a subdirectory by architecture
1995 # type and particular chip. If an add-on configure fragment already set
1996 # base_machine, we don't change it.
1997 test -n "$base_machine" || case "$machine" in
1998 a29k | am29000) base_machine=a29k machine=a29k ;;
1999 alpha*) base_machine=alpha machine=alpha/$machine ;;
2000 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
2001 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
2002 i[34567]86) base_machine=i386 machine=i386/$machine ;;
2003 ia64) base_machine=ia64 machine=ia64 ;;
2004 m88???) base_machine=m88k machine=m88k/$machine ;;
2005 m88k) base_machine=m88k machine=m88k/m88100 ;;
2006 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
2007 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
2008 s390) base_machine=s390 machine=s390/s390-32 ;;
2009 s390x) base_machine=s390 machine=s390/s390-64 ;;
2010 sh3*) base_machine=sh machine=sh/sh3 ;;
2011 sh4*) base_machine=sh machine=sh/sh4 ;;
2012 sparc | sparcv[67])
2013 base_machine=sparc machine=sparc/sparc32 ;;
2014 sparcv8 | supersparc | hypersparc)
2015 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
2016 sparcv8plus | sparcv8plusa | sparcv9)
2017 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
2018 sparcv8plusb | sparcv9b)
2019 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
2020 sparcv9v)
2021 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
2022 sparc64)
2023 base_machine=sparc machine=sparc/sparc64 ;;
2024 sparc64b)
2025 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2026 sparc64v)
2027 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
2028 *) base_machine=$machine ;;
2029 esac
2030
2031
2032 if test "$base_machine" = "i386"; then
2033 cat >>confdefs.h <<\_ACEOF
2034 #define USE_REGPARMS 1
2035 _ACEOF
2036
2037 fi
2038
2039 # Compute the list of sysdep directories for this configuration.
2040 # This can take a while to compute.
2041 sysdep_dir=$srcdir/sysdeps
2042 echo "$as_me:$LINENO: checking sysdep dirs" >&5
2043 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2044 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2045 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2046
2047 case "$os" in
2048 gnu*)
2049 base_os=mach/hurd ;;
2050 netbsd* | 386bsd* | freebsd* | bsdi*)
2051 base_os=unix/bsd/bsd4.4 ;;
2052 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2053 base_os=unix/bsd ;;
2054 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2055 base_os=unix/sysv ;;
2056 irix6*)
2057 base_os=unix/sysv/irix6/$os ;;
2058 solaris[2-9]*)
2059 base_os=unix/sysv/sysv4 ;;
2060 hpux*)
2061 base_os=unix/sysv/hpux/$os ;;
2062 aix4.3*)
2063 base_os=unix/sysv/aix/aix4.3 ;;
2064 none)
2065 base_os=standalone ;;
2066 *)
2067 base_os='' ;;
2068 esac
2069
2070 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2071 tail=$os
2072 ostry=$os
2073 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2074 ostry="$ostry /$o"
2075 tail=$o
2076 done
2077 o=`echo $tail | sed 's/[0-9]*$//'`
2078 if test $o != $tail; then
2079 ostry="$ostry /$o"
2080 fi
2081 # For linux-gnu, try linux-gnu, then linux.
2082 o=`echo $tail | sed 's/-.*$//'`
2083 if test $o != $tail; then
2084 ostry="$ostry /$o"
2085 fi
2086
2087 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2088 base=
2089 tail=$base_os
2090 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2091 set $b
2092 base="$base /$1"
2093 tail="$2"
2094 done
2095
2096 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2097 mach=
2098 tail=$machine${submachine:+/$submachine}
2099 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2100 set $m
2101 # Prepend the machine's FPU directory unless --without-fp.
2102 if test "$with_fp" = yes; then
2103 mach="$mach /$1/fpu"
2104 else
2105 mach="$mach /$1/nofpu"
2106 fi
2107 mach="$mach /$1"
2108 tail="$2"
2109 done
2110
2111
2112 # Find what sysdep directories exist.
2113 sysnames_add_ons=
2114 sysnames=
2115 for b in $base ''; do
2116 for m0 in $mach ''; do
2117 for v in /$vendor ''; do
2118 test "$v" = / && continue
2119 for o in /$ostry ''; do
2120 test "$o" = / && continue
2121 for m in $mach ''; do
2122 for d in $add_ons_pfx ''; do
2123 for a in $add_ons_sfx ''; do
2124 if test -n "$m0$m0sub$b$v$o$m$msub"; then
2125 try_srcdir="${srcdir}/"
2126 case "$d" in
2127 /*) try_srcdir= ;;
2128 esac
2129 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2130 test -n "$enable_debug_configure" &&
2131 echo "$0 DEBUG: try $try" >&2
2132 if test -d "$try_srcdir$try"; then
2133 sysnames="$sysnames $try"
2134 { test -n "$o" || test -n "$b"; } && os_used=t
2135 { test -n "$m" || test -n "$m0"; } && machine_used=t
2136 case x${m0:-$m} in
2137 x*/$submachine) submachine_used=t ;;
2138 esac
2139 if test -n "$d"; then
2140 case "$sysnames_add_ons" in
2141 *" $d "*) ;;
2142 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2143 esac
2144 fi
2145 fi
2146 fi
2147 done
2148 done
2149 done
2150 done
2151 done
2152 done
2153 done
2154
2155 if test -z "$os_used" && test "$os" != none; then
2156 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2157 echo "$as_me: error: Operating system $os is not supported." >&2;}
2158 { (exit 1); exit 1; }; }
2159 fi
2160 if test -z "$machine_used" && test "$machine" != none; then
2161 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2162 echo "$as_me: error: The $machine is not supported." >&2;}
2163 { (exit 1); exit 1; }; }
2164 fi
2165 if test -z "$submachine_used" && test -n "$submachine"; then
2166 { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
2167 echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
2168 { (exit 1); exit 1; }; }
2169 fi
2170
2171
2172 # We have now validated the configuration.
2173
2174
2175 # If using ELF, look for an `elf' subdirectory of each machine directory.
2176 # We prepend these rather than inserting them whereever the machine appears
2177 # because things specified by the machine's ELF ABI should override
2178 # OS-specific things, and should always be the same for any OS on the
2179 # machine (otherwise what's the point of an ABI?).
2180 if test "$elf" = yes; then
2181 elf_dirs=
2182 for d in $add_ons_pfx ''; do
2183 for m in $mach; do
2184 if test -d $srcdir/${d}sysdeps$m/elf; then
2185 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2186 fi
2187 done
2188 done
2189 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2190 fi
2191
2192
2193 # Expand the list of system names into a full list of directories
2194 # from each element's parent name and Implies file (if present).
2195 set $sysnames
2196 names=
2197 while test $# -gt 0; do
2198 name=$1
2199 shift
2200
2201 case " $names " in *" $name "*)
2202 # Already in the list.
2203 continue
2204 esac
2205
2206 # Report each name as we discover it, so there is no long pause in output.
2207 echo $ECHO_N "$name $ECHO_C" >&6
2208
2209 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2210
2211 case $name in
2212 /*) xsrcdir= ;;
2213 *) xsrcdir=$srcdir/ ;;
2214 esac
2215 test -n "$enable_debug_configure" &&
2216 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2217
2218 if test -f $xsrcdir$name/Implies; then
2219 # Collect more names from the `Implies' file (removing comments).
2220 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2221 implied=
2222 for x in $implied_candidate; do
2223 found=no
2224 if test -d $xsrcdir$name_base/$x; then
2225 implied="$implied $name_base/$x";
2226 found=yes
2227 fi
2228 for d in $add_ons_pfx ''; do
2229 try="${d}sysdeps/$x"
2230 case $d in
2231 /*) try_srcdir= ;;
2232 *) try_srcdir=$srcdir/ ;;
2233 esac
2234 test -n "$enable_debug_configure" &&
2235 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2236 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2237 then
2238 implied="$implied $try"
2239 found=yes
2240 case "$sysnames_add_ons" in
2241 *" $d "*) ;;
2242 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2243 esac
2244 fi
2245 done
2246 if test $found = no; then
2247 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2248 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2249 fi
2250 done
2251 else
2252 implied=
2253 fi
2254
2255 # Add NAME to the list of names.
2256 names="$names $name"
2257
2258 # Find the parent of NAME, using the empty string if it has none.
2259 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2260
2261 # Add the names implied by NAME, and NAME's parent (if it has one), to
2262 # the list of names to be processed (the argument list). We prepend the
2263 # implied names to the list and append the parent. We want implied
2264 # directories to come before further directories inferred from the
2265 # configuration components; this ensures that for sysv4, unix/common
2266 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2267 # after sysv4).
2268 sysnames="`echo $implied $* $parent`"
2269 test -n "$sysnames" && set $sysnames
2270 done
2271
2272 # Add the default directories.
2273 default_sysnames=sysdeps/generic
2274 if test "$elf" = yes; then
2275 default_sysnames="sysdeps/generic/elf $default_sysnames"
2276 fi
2277 sysnames="$names $default_sysnames"
2278
2279 # The other names were emitted during the scan.
2280 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2281 echo "${ECHO_T}$default_sysnames" >&6
2282
2283 # Collect the list of add-ons that supply partial sysdeps trees.
2284 sysdeps_add_ons=
2285 for add_on in $add_ons; do
2286 case "$add_on" in
2287 /*) xsrcdir= ;;
2288 *) xsrcdir="$srcdir/" ;;
2289 esac
2290
2291 test -d "$xsrcdir$add_on/sysdeps" || {
2292 case "$configured_add_ons " in
2293 *" $add_on "*) ;;
2294 *|'')
2295 { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
2296 echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
2297 { (exit 1); exit 1; }; }
2298 ;;
2299 esac
2300 continue
2301 }
2302
2303 sysdeps_add_ons="$sysdeps_add_ons $add_on"
2304 case "$sysnames_add_ons" in
2305 *" $add_on/ "*) ;;
2306 *|'')
2307 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
2308 echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
2309 continue ;;
2310 esac
2311
2312 found=no
2313 for d in $sysnames; do
2314 case "$d" in
2315 $add_on/sysdeps/*) ;;
2316 *) continue ;;
2317 esac
2318 (cd "$xsrcdir$d" && for f in *[!~]; do
2319 case "$f" in
2320 sys|bits)
2321 for ff in $f/*.h; do
2322 test -d "$ff" || { test -e "$ff" && exit 88; }
2323 done
2324 ;;
2325 *)
2326 test -d "$f" || { test -e "$f" && exit 88; }
2327 ;;
2328 esac
2329 done)
2330 if test $? -eq 88; then
2331 found=yes
2332 break
2333 fi
2334 done
2335 if test $found = no; then
2336 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
2337 echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
2338 fi
2339 done
2340
2341
2342
2343 ### Locate tools.
2344
2345 # Find a good install program. We prefer a C program (faster),
2346 # so one script is as good as another. But avoid the broken or
2347 # incompatible versions:
2348 # SysV /etc/install, /usr/sbin/install
2349 # SunOS /usr/etc/install
2350 # IRIX /sbin/install
2351 # AIX /bin/install
2352 # AmigaOS /C/install, which installs bootblocks on floppy discs
2353 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2354 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2355 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2356 # OS/2's system install, which has a completely different semantic
2357 # ./install, which can be erroneously created by make from ./install.sh.
2358 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2359 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2360 if test -z "$INSTALL"; then
2361 if test "${ac_cv_path_install+set}" = set; then
2362 echo $ECHO_N "(cached) $ECHO_C" >&6
2363 else
2364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2365 for as_dir in $PATH
2366 do
2367 IFS=$as_save_IFS
2368 test -z "$as_dir" && as_dir=.
2369 # Account for people who put trailing slashes in PATH elements.
2370 case $as_dir/ in
2371 ./ | .// | /cC/* | \
2372 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2373 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2374 /usr/ucb/* ) ;;
2375 *)
2376 # OSF1 and SCO ODT 3.0 have their own names for install.
2377 # Don't use installbsd from OSF since it installs stuff as root
2378 # by default.
2379 for ac_prog in ginstall scoinst install; do
2380 for ac_exec_ext in '' $ac_executable_extensions; do
2381 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2382 if test $ac_prog = install &&
2383 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2384 # AIX install. It has an incompatible calling convention.
2385 :
2386 elif test $ac_prog = install &&
2387 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2388 # program-specific install script used by HP pwplus--don't use.
2389 :
2390 else
2391 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2392 break 3
2393 fi
2394 fi
2395 done
2396 done
2397 ;;
2398 esac
2399 done
2400
2401
2402 fi
2403 if test "${ac_cv_path_install+set}" = set; then
2404 INSTALL=$ac_cv_path_install
2405 else
2406 # As a last resort, use the slow shell script. We don't cache a
2407 # path for INSTALL within a source directory, because that will
2408 # break other packages using the cache if that directory is
2409 # removed, or if the path is relative.
2410 INSTALL=$ac_install_sh
2411 fi
2412 fi
2413 echo "$as_me:$LINENO: result: $INSTALL" >&5
2414 echo "${ECHO_T}$INSTALL" >&6
2415
2416 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2417 # It thinks the first close brace ends the variable substitution.
2418 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2419
2420 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2421
2422 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2423
2424 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2425 # The makefiles need to use a different form to find it in $srcdir.
2426 INSTALL='\$(..)./scripts/install-sh -c'
2427 fi
2428 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2429 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2430 LN_S=$as_ln_s
2431 if test "$LN_S" = "ln -s"; then
2432 echo "$as_me:$LINENO: result: yes" >&5
2433 echo "${ECHO_T}yes" >&6
2434 else
2435 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2436 echo "${ECHO_T}no, using $LN_S" >&6
2437 fi
2438
2439
2440 ac_ext=c
2441 ac_cpp='$CPP $CPPFLAGS'
2442 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2443 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2444 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2445 if test -n "$ac_tool_prefix"; then
2446 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2447 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2448 echo "$as_me:$LINENO: checking for $ac_word" >&5
2449 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2450 if test "${ac_cv_prog_CC+set}" = set; then
2451 echo $ECHO_N "(cached) $ECHO_C" >&6
2452 else
2453 if test -n "$CC"; then
2454 ac_cv_prog_CC="$CC" # Let the user override the test.
2455 else
2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2457 for as_dir in $PATH
2458 do
2459 IFS=$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_CC="${ac_tool_prefix}gcc"
2464 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2465 break 2
2466 fi
2467 done
2468 done
2469
2470 fi
2471 fi
2472 CC=$ac_cv_prog_CC
2473 if test -n "$CC"; then
2474 echo "$as_me:$LINENO: result: $CC" >&5
2475 echo "${ECHO_T}$CC" >&6
2476 else
2477 echo "$as_me:$LINENO: result: no" >&5
2478 echo "${ECHO_T}no" >&6
2479 fi
2480
2481 fi
2482 if test -z "$ac_cv_prog_CC"; then
2483 ac_ct_CC=$CC
2484 # Extract the first word of "gcc", so it can be a program name with args.
2485 set dummy gcc; ac_word=$2
2486 echo "$as_me:$LINENO: checking for $ac_word" >&5
2487 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2488 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2489 echo $ECHO_N "(cached) $ECHO_C" >&6
2490 else
2491 if test -n "$ac_ct_CC"; then
2492 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2493 else
2494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2495 for as_dir in $PATH
2496 do
2497 IFS=$as_save_IFS
2498 test -z "$as_dir" && as_dir=.
2499 for ac_exec_ext in '' $ac_executable_extensions; do
2500 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2501 ac_cv_prog_ac_ct_CC="gcc"
2502 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2503 break 2
2504 fi
2505 done
2506 done
2507
2508 fi
2509 fi
2510 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2511 if test -n "$ac_ct_CC"; then
2512 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2513 echo "${ECHO_T}$ac_ct_CC" >&6
2514 else
2515 echo "$as_me:$LINENO: result: no" >&5
2516 echo "${ECHO_T}no" >&6
2517 fi
2518
2519 CC=$ac_ct_CC
2520 else
2521 CC="$ac_cv_prog_CC"
2522 fi
2523
2524 if test -z "$CC"; then
2525 if test -n "$ac_tool_prefix"; then
2526 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2527 set dummy ${ac_tool_prefix}cc; ac_word=$2
2528 echo "$as_me:$LINENO: checking for $ac_word" >&5
2529 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2530 if test "${ac_cv_prog_CC+set}" = set; then
2531 echo $ECHO_N "(cached) $ECHO_C" >&6
2532 else
2533 if test -n "$CC"; then
2534 ac_cv_prog_CC="$CC" # Let the user override the test.
2535 else
2536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2537 for as_dir in $PATH
2538 do
2539 IFS=$as_save_IFS
2540 test -z "$as_dir" && as_dir=.
2541 for ac_exec_ext in '' $ac_executable_extensions; do
2542 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2543 ac_cv_prog_CC="${ac_tool_prefix}cc"
2544 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2545 break 2
2546 fi
2547 done
2548 done
2549
2550 fi
2551 fi
2552 CC=$ac_cv_prog_CC
2553 if test -n "$CC"; then
2554 echo "$as_me:$LINENO: result: $CC" >&5
2555 echo "${ECHO_T}$CC" >&6
2556 else
2557 echo "$as_me:$LINENO: result: no" >&5
2558 echo "${ECHO_T}no" >&6
2559 fi
2560
2561 fi
2562 if test -z "$ac_cv_prog_CC"; then
2563 ac_ct_CC=$CC
2564 # Extract the first word of "cc", so it can be a program name with args.
2565 set dummy cc; ac_word=$2
2566 echo "$as_me:$LINENO: checking for $ac_word" >&5
2567 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2568 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2569 echo $ECHO_N "(cached) $ECHO_C" >&6
2570 else
2571 if test -n "$ac_ct_CC"; then
2572 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2573 else
2574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2575 for as_dir in $PATH
2576 do
2577 IFS=$as_save_IFS
2578 test -z "$as_dir" && as_dir=.
2579 for ac_exec_ext in '' $ac_executable_extensions; do
2580 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2581 ac_cv_prog_ac_ct_CC="cc"
2582 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2583 break 2
2584 fi
2585 done
2586 done
2587
2588 fi
2589 fi
2590 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2591 if test -n "$ac_ct_CC"; then
2592 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2593 echo "${ECHO_T}$ac_ct_CC" >&6
2594 else
2595 echo "$as_me:$LINENO: result: no" >&5
2596 echo "${ECHO_T}no" >&6
2597 fi
2598
2599 CC=$ac_ct_CC
2600 else
2601 CC="$ac_cv_prog_CC"
2602 fi
2603
2604 fi
2605 if test -z "$CC"; then
2606 # Extract the first word of "cc", so it can be a program name with args.
2607 set dummy cc; ac_word=$2
2608 echo "$as_me:$LINENO: checking for $ac_word" >&5
2609 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2610 if test "${ac_cv_prog_CC+set}" = set; then
2611 echo $ECHO_N "(cached) $ECHO_C" >&6
2612 else
2613 if test -n "$CC"; then
2614 ac_cv_prog_CC="$CC" # Let the user override the test.
2615 else
2616 ac_prog_rejected=no
2617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2618 for as_dir in $PATH
2619 do
2620 IFS=$as_save_IFS
2621 test -z "$as_dir" && as_dir=.
2622 for ac_exec_ext in '' $ac_executable_extensions; do
2623 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2624 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2625 ac_prog_rejected=yes
2626 continue
2627 fi
2628 ac_cv_prog_CC="cc"
2629 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2630 break 2
2631 fi
2632 done
2633 done
2634
2635 if test $ac_prog_rejected = yes; then
2636 # We found a bogon in the path, so make sure we never use it.
2637 set dummy $ac_cv_prog_CC
2638 shift
2639 if test $# != 0; then
2640 # We chose a different compiler from the bogus one.
2641 # However, it has the same basename, so the bogon will be chosen
2642 # first if we set CC to just the basename; use the full file name.
2643 shift
2644 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2645 fi
2646 fi
2647 fi
2648 fi
2649 CC=$ac_cv_prog_CC
2650 if test -n "$CC"; then
2651 echo "$as_me:$LINENO: result: $CC" >&5
2652 echo "${ECHO_T}$CC" >&6
2653 else
2654 echo "$as_me:$LINENO: result: no" >&5
2655 echo "${ECHO_T}no" >&6
2656 fi
2657
2658 fi
2659 if test -z "$CC"; then
2660 if test -n "$ac_tool_prefix"; then
2661 for ac_prog in cl
2662 do
2663 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2664 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2665 echo "$as_me:$LINENO: checking for $ac_word" >&5
2666 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2667 if test "${ac_cv_prog_CC+set}" = set; then
2668 echo $ECHO_N "(cached) $ECHO_C" >&6
2669 else
2670 if test -n "$CC"; then
2671 ac_cv_prog_CC="$CC" # Let the user override the test.
2672 else
2673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2674 for as_dir in $PATH
2675 do
2676 IFS=$as_save_IFS
2677 test -z "$as_dir" && as_dir=.
2678 for ac_exec_ext in '' $ac_executable_extensions; do
2679 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2680 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2681 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2682 break 2
2683 fi
2684 done
2685 done
2686
2687 fi
2688 fi
2689 CC=$ac_cv_prog_CC
2690 if test -n "$CC"; then
2691 echo "$as_me:$LINENO: result: $CC" >&5
2692 echo "${ECHO_T}$CC" >&6
2693 else
2694 echo "$as_me:$LINENO: result: no" >&5
2695 echo "${ECHO_T}no" >&6
2696 fi
2697
2698 test -n "$CC" && break
2699 done
2700 fi
2701 if test -z "$CC"; then
2702 ac_ct_CC=$CC
2703 for ac_prog in cl
2704 do
2705 # Extract the first word of "$ac_prog", so it can be a program name with args.
2706 set dummy $ac_prog; ac_word=$2
2707 echo "$as_me:$LINENO: checking for $ac_word" >&5
2708 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2709 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2710 echo $ECHO_N "(cached) $ECHO_C" >&6
2711 else
2712 if test -n "$ac_ct_CC"; then
2713 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2714 else
2715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2716 for as_dir in $PATH
2717 do
2718 IFS=$as_save_IFS
2719 test -z "$as_dir" && as_dir=.
2720 for ac_exec_ext in '' $ac_executable_extensions; do
2721 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2722 ac_cv_prog_ac_ct_CC="$ac_prog"
2723 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2724 break 2
2725 fi
2726 done
2727 done
2728
2729 fi
2730 fi
2731 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2732 if test -n "$ac_ct_CC"; then
2733 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2734 echo "${ECHO_T}$ac_ct_CC" >&6
2735 else
2736 echo "$as_me:$LINENO: result: no" >&5
2737 echo "${ECHO_T}no" >&6
2738 fi
2739
2740 test -n "$ac_ct_CC" && break
2741 done
2742
2743 CC=$ac_ct_CC
2744 fi
2745
2746 fi
2747
2748
2749 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2750 See \`config.log' for more details." >&5
2751 echo "$as_me: error: no acceptable C compiler found in \$PATH
2752 See \`config.log' for more details." >&2;}
2753 { (exit 1); exit 1; }; }
2754
2755 # Provide some information about the compiler.
2756 echo "$as_me:$LINENO:" \
2757 "checking for C compiler version" >&5
2758 ac_compiler=`set X $ac_compile; echo $2`
2759 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2760 (eval $ac_compiler --version </dev/null >&5) 2>&5
2761 ac_status=$?
2762 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2763 (exit $ac_status); }
2764 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2765 (eval $ac_compiler -v </dev/null >&5) 2>&5
2766 ac_status=$?
2767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2768 (exit $ac_status); }
2769 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2770 (eval $ac_compiler -V </dev/null >&5) 2>&5
2771 ac_status=$?
2772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2773 (exit $ac_status); }
2774
2775 EXEEXT=
2776 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2777 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2778 if test "${ac_cv_objext+set}" = set; then
2779 echo $ECHO_N "(cached) $ECHO_C" >&6
2780 else
2781 cat >conftest.$ac_ext <<_ACEOF
2782 /* confdefs.h. */
2783 _ACEOF
2784 cat confdefs.h >>conftest.$ac_ext
2785 cat >>conftest.$ac_ext <<_ACEOF
2786 /* end confdefs.h. */
2787
2788 int
2789 main ()
2790 {
2791
2792 ;
2793 return 0;
2794 }
2795 _ACEOF
2796 rm -f conftest.o conftest.obj
2797 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2798 (eval $ac_compile) 2>&5
2799 ac_status=$?
2800 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2801 (exit $ac_status); }; then
2802 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2803 case $ac_file in
2804 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2805 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2806 break;;
2807 esac
2808 done
2809 else
2810 echo "$as_me: failed program was:" >&5
2811 sed 's/^/| /' conftest.$ac_ext >&5
2812
2813 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2814 See \`config.log' for more details." >&5
2815 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2816 See \`config.log' for more details." >&2;}
2817 { (exit 1); exit 1; }; }
2818 fi
2819
2820 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2821 fi
2822 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2823 echo "${ECHO_T}$ac_cv_objext" >&6
2824 OBJEXT=$ac_cv_objext
2825 ac_objext=$OBJEXT
2826 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2827 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2828 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2829 echo $ECHO_N "(cached) $ECHO_C" >&6
2830 else
2831 cat >conftest.$ac_ext <<_ACEOF
2832 /* confdefs.h. */
2833 _ACEOF
2834 cat confdefs.h >>conftest.$ac_ext
2835 cat >>conftest.$ac_ext <<_ACEOF
2836 /* end confdefs.h. */
2837
2838 int
2839 main ()
2840 {
2841 #ifndef __GNUC__
2842 choke me
2843 #endif
2844
2845 ;
2846 return 0;
2847 }
2848 _ACEOF
2849 rm -f conftest.$ac_objext
2850 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2851 (eval $ac_compile) 2>conftest.er1
2852 ac_status=$?
2853 grep -v '^ *+' conftest.er1 >conftest.err
2854 rm -f conftest.er1
2855 cat conftest.err >&5
2856 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2857 (exit $ac_status); } &&
2858 { ac_try='test -z "$ac_c_werror_flag"
2859 || test ! -s conftest.err'
2860 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2861 (eval $ac_try) 2>&5
2862 ac_status=$?
2863 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2864 (exit $ac_status); }; } &&
2865 { ac_try='test -s conftest.$ac_objext'
2866 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2867 (eval $ac_try) 2>&5
2868 ac_status=$?
2869 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2870 (exit $ac_status); }; }; then
2871 ac_compiler_gnu=yes
2872 else
2873 echo "$as_me: failed program was:" >&5
2874 sed 's/^/| /' conftest.$ac_ext >&5
2875
2876 ac_compiler_gnu=no
2877 fi
2878 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2879 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2880
2881 fi
2882 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2883 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2884 GCC=`test $ac_compiler_gnu = yes && echo yes`
2885 ac_test_CFLAGS=${CFLAGS+set}
2886 ac_save_CFLAGS=$CFLAGS
2887 CFLAGS="-g"
2888 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2889 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2890 if test "${ac_cv_prog_cc_g+set}" = set; then
2891 echo $ECHO_N "(cached) $ECHO_C" >&6
2892 else
2893 cat >conftest.$ac_ext <<_ACEOF
2894 /* confdefs.h. */
2895 _ACEOF
2896 cat confdefs.h >>conftest.$ac_ext
2897 cat >>conftest.$ac_ext <<_ACEOF
2898 /* end confdefs.h. */
2899
2900 int
2901 main ()
2902 {
2903
2904 ;
2905 return 0;
2906 }
2907 _ACEOF
2908 rm -f conftest.$ac_objext
2909 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2910 (eval $ac_compile) 2>conftest.er1
2911 ac_status=$?
2912 grep -v '^ *+' conftest.er1 >conftest.err
2913 rm -f conftest.er1
2914 cat conftest.err >&5
2915 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2916 (exit $ac_status); } &&
2917 { ac_try='test -z "$ac_c_werror_flag"
2918 || test ! -s conftest.err'
2919 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2920 (eval $ac_try) 2>&5
2921 ac_status=$?
2922 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2923 (exit $ac_status); }; } &&
2924 { ac_try='test -s conftest.$ac_objext'
2925 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2926 (eval $ac_try) 2>&5
2927 ac_status=$?
2928 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2929 (exit $ac_status); }; }; then
2930 ac_cv_prog_cc_g=yes
2931 else
2932 echo "$as_me: failed program was:" >&5
2933 sed 's/^/| /' conftest.$ac_ext >&5
2934
2935 ac_cv_prog_cc_g=no
2936 fi
2937 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2938 fi
2939 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2940 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2941 if test "$ac_test_CFLAGS" = set; then
2942 CFLAGS=$ac_save_CFLAGS
2943 elif test $ac_cv_prog_cc_g = yes; then
2944 if test "$GCC" = yes; then
2945 CFLAGS="-g -O2"
2946 else
2947 CFLAGS="-g"
2948 fi
2949 else
2950 if test "$GCC" = yes; then
2951 CFLAGS="-O2"
2952 else
2953 CFLAGS=
2954 fi
2955 fi
2956 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2957 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2958 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2959 echo $ECHO_N "(cached) $ECHO_C" >&6
2960 else
2961 ac_cv_prog_cc_stdc=no
2962 ac_save_CC=$CC
2963 cat >conftest.$ac_ext <<_ACEOF
2964 /* confdefs.h. */
2965 _ACEOF
2966 cat confdefs.h >>conftest.$ac_ext
2967 cat >>conftest.$ac_ext <<_ACEOF
2968 /* end confdefs.h. */
2969 #include <stdarg.h>
2970 #include <stdio.h>
2971 #include <sys/types.h>
2972 #include <sys/stat.h>
2973 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2974 struct buf { int x; };
2975 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2976 static char *e (p, i)
2977 char **p;
2978 int i;
2979 {
2980 return p[i];
2981 }
2982 static char *f (char * (*g) (char **, int), char **p, ...)
2983 {
2984 char *s;
2985 va_list v;
2986 va_start (v,p);
2987 s = g (p, va_arg (v,int));
2988 va_end (v);
2989 return s;
2990 }
2991
2992 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2993 function prototypes and stuff, but not '\xHH' hex character constants.
2994 These don't provoke an error unfortunately, instead are silently treated
2995 as 'x'. The following induces an error, until -std1 is added to get
2996 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2997 array size at least. It's necessary to write '\x00'==0 to get something
2998 that's true only with -std1. */
2999 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3000
3001 int test (int i, double x);
3002 struct s1 {int (*f) (int a);};
3003 struct s2 {int (*f) (double a);};
3004 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3005 int argc;
3006 char **argv;
3007 int
3008 main ()
3009 {
3010 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3011 ;
3012 return 0;
3013 }
3014 _ACEOF
3015 # Don't try gcc -ansi; that turns off useful extensions and
3016 # breaks some systems' header files.
3017 # AIX -qlanglvl=ansi
3018 # Ultrix and OSF/1 -std1
3019 # HP-UX 10.20 and later -Ae
3020 # HP-UX older versions -Aa -D_HPUX_SOURCE
3021 # SVR4 -Xc -D__EXTENSIONS__
3022 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3023 do
3024 CC="$ac_save_CC $ac_arg"
3025 rm -f conftest.$ac_objext
3026 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3027 (eval $ac_compile) 2>conftest.er1
3028 ac_status=$?
3029 grep -v '^ *+' conftest.er1 >conftest.err
3030 rm -f conftest.er1
3031 cat conftest.err >&5
3032 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3033 (exit $ac_status); } &&
3034 { ac_try='test -z "$ac_c_werror_flag"
3035 || test ! -s conftest.err'
3036 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3037 (eval $ac_try) 2>&5
3038 ac_status=$?
3039 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3040 (exit $ac_status); }; } &&
3041 { ac_try='test -s conftest.$ac_objext'
3042 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3043 (eval $ac_try) 2>&5
3044 ac_status=$?
3045 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3046 (exit $ac_status); }; }; then
3047 ac_cv_prog_cc_stdc=$ac_arg
3048 break
3049 else
3050 echo "$as_me: failed program was:" >&5
3051 sed 's/^/| /' conftest.$ac_ext >&5
3052
3053 fi
3054 rm -f conftest.err conftest.$ac_objext
3055 done
3056 rm -f conftest.$ac_ext conftest.$ac_objext
3057 CC=$ac_save_CC
3058
3059 fi
3060
3061 case "x$ac_cv_prog_cc_stdc" in
3062 x|xno)
3063 echo "$as_me:$LINENO: result: none needed" >&5
3064 echo "${ECHO_T}none needed" >&6 ;;
3065 *)
3066 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
3067 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
3068 CC="$CC $ac_cv_prog_cc_stdc" ;;
3069 esac
3070
3071 # Some people use a C++ compiler to compile C. Since we use `exit',
3072 # in C++ we need to declare it. In case someone uses the same compiler
3073 # for both compiling C and C++ we need to have the C++ compiler decide
3074 # the declaration of exit, since it's the most demanding environment.
3075 cat >conftest.$ac_ext <<_ACEOF
3076 #ifndef __cplusplus
3077 choke me
3078 #endif
3079 _ACEOF
3080 rm -f conftest.$ac_objext
3081 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3082 (eval $ac_compile) 2>conftest.er1
3083 ac_status=$?
3084 grep -v '^ *+' conftest.er1 >conftest.err
3085 rm -f conftest.er1
3086 cat conftest.err >&5
3087 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3088 (exit $ac_status); } &&
3089 { ac_try='test -z "$ac_c_werror_flag"
3090 || test ! -s conftest.err'
3091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3092 (eval $ac_try) 2>&5
3093 ac_status=$?
3094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3095 (exit $ac_status); }; } &&
3096 { ac_try='test -s conftest.$ac_objext'
3097 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3098 (eval $ac_try) 2>&5
3099 ac_status=$?
3100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3101 (exit $ac_status); }; }; then
3102 for ac_declaration in \
3103 '' \
3104 'extern "C" void std::exit (int) throw (); using std::exit;' \
3105 'extern "C" void std::exit (int); using std::exit;' \
3106 'extern "C" void exit (int) throw ();' \
3107 'extern "C" void exit (int);' \
3108 'void exit (int);'
3109 do
3110 cat >conftest.$ac_ext <<_ACEOF
3111 /* confdefs.h. */
3112 _ACEOF
3113 cat confdefs.h >>conftest.$ac_ext
3114 cat >>conftest.$ac_ext <<_ACEOF
3115 /* end confdefs.h. */
3116 $ac_declaration
3117 #include <stdlib.h>
3118 int
3119 main ()
3120 {
3121 exit (42);
3122 ;
3123 return 0;
3124 }
3125 _ACEOF
3126 rm -f conftest.$ac_objext
3127 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3128 (eval $ac_compile) 2>conftest.er1
3129 ac_status=$?
3130 grep -v '^ *+' conftest.er1 >conftest.err
3131 rm -f conftest.er1
3132 cat conftest.err >&5
3133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3134 (exit $ac_status); } &&
3135 { ac_try='test -z "$ac_c_werror_flag"
3136 || test ! -s conftest.err'
3137 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3138 (eval $ac_try) 2>&5
3139 ac_status=$?
3140 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3141 (exit $ac_status); }; } &&
3142 { ac_try='test -s conftest.$ac_objext'
3143 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3144 (eval $ac_try) 2>&5
3145 ac_status=$?
3146 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3147 (exit $ac_status); }; }; then
3148 :
3149 else
3150 echo "$as_me: failed program was:" >&5
3151 sed 's/^/| /' conftest.$ac_ext >&5
3152
3153 continue
3154 fi
3155 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3156 cat >conftest.$ac_ext <<_ACEOF
3157 /* confdefs.h. */
3158 _ACEOF
3159 cat confdefs.h >>conftest.$ac_ext
3160 cat >>conftest.$ac_ext <<_ACEOF
3161 /* end confdefs.h. */
3162 $ac_declaration
3163 int
3164 main ()
3165 {
3166 exit (42);
3167 ;
3168 return 0;
3169 }
3170 _ACEOF
3171 rm -f conftest.$ac_objext
3172 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3173 (eval $ac_compile) 2>conftest.er1
3174 ac_status=$?
3175 grep -v '^ *+' conftest.er1 >conftest.err
3176 rm -f conftest.er1
3177 cat conftest.err >&5
3178 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3179 (exit $ac_status); } &&
3180 { ac_try='test -z "$ac_c_werror_flag"
3181 || test ! -s conftest.err'
3182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3183 (eval $ac_try) 2>&5
3184 ac_status=$?
3185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3186 (exit $ac_status); }; } &&
3187 { ac_try='test -s conftest.$ac_objext'
3188 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3189 (eval $ac_try) 2>&5
3190 ac_status=$?
3191 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3192 (exit $ac_status); }; }; then
3193 break
3194 else
3195 echo "$as_me: failed program was:" >&5
3196 sed 's/^/| /' conftest.$ac_ext >&5
3197
3198 fi
3199 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3200 done
3201 rm -f conftest*
3202 if test -n "$ac_declaration"; then
3203 echo '#ifdef __cplusplus' >>confdefs.h
3204 echo $ac_declaration >>confdefs.h
3205 echo '#endif' >>confdefs.h
3206 fi
3207
3208 else
3209 echo "$as_me: failed program was:" >&5
3210 sed 's/^/| /' conftest.$ac_ext >&5
3211
3212 fi
3213 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3214 ac_ext=c
3215 ac_cpp='$CPP $CPPFLAGS'
3216 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3217 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3218 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3219
3220 if test $host != $build; then
3221 for ac_prog in gcc cc
3222 do
3223 # Extract the first word of "$ac_prog", so it can be a program name with args.
3224 set dummy $ac_prog; ac_word=$2
3225 echo "$as_me:$LINENO: checking for $ac_word" >&5
3226 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3227 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3228 echo $ECHO_N "(cached) $ECHO_C" >&6
3229 else
3230 if test -n "$BUILD_CC"; then
3231 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3232 else
3233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3234 for as_dir in $PATH
3235 do
3236 IFS=$as_save_IFS
3237 test -z "$as_dir" && as_dir=.
3238 for ac_exec_ext in '' $ac_executable_extensions; do
3239 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3240 ac_cv_prog_BUILD_CC="$ac_prog"
3241 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3242 break 2
3243 fi
3244 done
3245 done
3246
3247 fi
3248 fi
3249 BUILD_CC=$ac_cv_prog_BUILD_CC
3250 if test -n "$BUILD_CC"; then
3251 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3252 echo "${ECHO_T}$BUILD_CC" >&6
3253 else
3254 echo "$as_me:$LINENO: result: no" >&5
3255 echo "${ECHO_T}no" >&6
3256 fi
3257
3258 test -n "$BUILD_CC" && break
3259 done
3260
3261 fi
3262
3263 ac_ext=c
3264 ac_cpp='$CPP $CPPFLAGS'
3265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3268 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3269 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3270 # On Suns, sometimes $CPP names a directory.
3271 if test -n "$CPP" && test -d "$CPP"; then
3272 CPP=
3273 fi
3274 if test -z "$CPP"; then
3275 if test "${ac_cv_prog_CPP+set}" = set; then
3276 echo $ECHO_N "(cached) $ECHO_C" >&6
3277 else
3278 # Double quotes because CPP needs to be expanded
3279 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3280 do
3281 ac_preproc_ok=false
3282 for ac_c_preproc_warn_flag in '' yes
3283 do
3284 # Use a header file that comes with gcc, so configuring glibc
3285 # with a fresh cross-compiler works.
3286 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3287 # <limits.h> exists even on freestanding compilers.
3288 # On the NeXT, cc -E runs the code through the compiler's parser,
3289 # not just through cpp. "Syntax error" is here to catch this case.
3290 cat >conftest.$ac_ext <<_ACEOF
3291 /* confdefs.h. */
3292 _ACEOF
3293 cat confdefs.h >>conftest.$ac_ext
3294 cat >>conftest.$ac_ext <<_ACEOF
3295 /* end confdefs.h. */
3296 #ifdef __STDC__
3297 # include <limits.h>
3298 #else
3299 # include <assert.h>
3300 #endif
3301 Syntax error
3302 _ACEOF
3303 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3304 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3305 ac_status=$?
3306 grep -v '^ *+' conftest.er1 >conftest.err
3307 rm -f conftest.er1
3308 cat conftest.err >&5
3309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3310 (exit $ac_status); } >/dev/null; then
3311 if test -s conftest.err; then
3312 ac_cpp_err=$ac_c_preproc_warn_flag
3313 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3314 else
3315 ac_cpp_err=
3316 fi
3317 else
3318 ac_cpp_err=yes
3319 fi
3320 if test -z "$ac_cpp_err"; then
3321 :
3322 else
3323 echo "$as_me: failed program was:" >&5
3324 sed 's/^/| /' conftest.$ac_ext >&5
3325
3326 # Broken: fails on valid input.
3327 continue
3328 fi
3329 rm -f conftest.err conftest.$ac_ext
3330
3331 # OK, works on sane cases. Now check whether non-existent headers
3332 # can be detected and how.
3333 cat >conftest.$ac_ext <<_ACEOF
3334 /* confdefs.h. */
3335 _ACEOF
3336 cat confdefs.h >>conftest.$ac_ext
3337 cat >>conftest.$ac_ext <<_ACEOF
3338 /* end confdefs.h. */
3339 #include <ac_nonexistent.h>
3340 _ACEOF
3341 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3342 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3343 ac_status=$?
3344 grep -v '^ *+' conftest.er1 >conftest.err
3345 rm -f conftest.er1
3346 cat conftest.err >&5
3347 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3348 (exit $ac_status); } >/dev/null; then
3349 if test -s conftest.err; then
3350 ac_cpp_err=$ac_c_preproc_warn_flag
3351 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3352 else
3353 ac_cpp_err=
3354 fi
3355 else
3356 ac_cpp_err=yes
3357 fi
3358 if test -z "$ac_cpp_err"; then
3359 # Broken: success on invalid input.
3360 continue
3361 else
3362 echo "$as_me: failed program was:" >&5
3363 sed 's/^/| /' conftest.$ac_ext >&5
3364
3365 # Passes both tests.
3366 ac_preproc_ok=:
3367 break
3368 fi
3369 rm -f conftest.err conftest.$ac_ext
3370
3371 done
3372 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3373 rm -f conftest.err conftest.$ac_ext
3374 if $ac_preproc_ok; then
3375 break
3376 fi
3377
3378 done
3379 ac_cv_prog_CPP=$CPP
3380
3381 fi
3382 CPP=$ac_cv_prog_CPP
3383 else
3384 ac_cv_prog_CPP=$CPP
3385 fi
3386 echo "$as_me:$LINENO: result: $CPP" >&5
3387 echo "${ECHO_T}$CPP" >&6
3388 ac_preproc_ok=false
3389 for ac_c_preproc_warn_flag in '' yes
3390 do
3391 # Use a header file that comes with gcc, so configuring glibc
3392 # with a fresh cross-compiler works.
3393 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3394 # <limits.h> exists even on freestanding compilers.
3395 # On the NeXT, cc -E runs the code through the compiler's parser,
3396 # not just through cpp. "Syntax error" is here to catch this case.
3397 cat >conftest.$ac_ext <<_ACEOF
3398 /* confdefs.h. */
3399 _ACEOF
3400 cat confdefs.h >>conftest.$ac_ext
3401 cat >>conftest.$ac_ext <<_ACEOF
3402 /* end confdefs.h. */
3403 #ifdef __STDC__
3404 # include <limits.h>
3405 #else
3406 # include <assert.h>
3407 #endif
3408 Syntax error
3409 _ACEOF
3410 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3411 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3412 ac_status=$?
3413 grep -v '^ *+' conftest.er1 >conftest.err
3414 rm -f conftest.er1
3415 cat conftest.err >&5
3416 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3417 (exit $ac_status); } >/dev/null; then
3418 if test -s conftest.err; then
3419 ac_cpp_err=$ac_c_preproc_warn_flag
3420 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3421 else
3422 ac_cpp_err=
3423 fi
3424 else
3425 ac_cpp_err=yes
3426 fi
3427 if test -z "$ac_cpp_err"; then
3428 :
3429 else
3430 echo "$as_me: failed program was:" >&5
3431 sed 's/^/| /' conftest.$ac_ext >&5
3432
3433 # Broken: fails on valid input.
3434 continue
3435 fi
3436 rm -f conftest.err conftest.$ac_ext
3437
3438 # OK, works on sane cases. Now check whether non-existent headers
3439 # can be detected and how.
3440 cat >conftest.$ac_ext <<_ACEOF
3441 /* confdefs.h. */
3442 _ACEOF
3443 cat confdefs.h >>conftest.$ac_ext
3444 cat >>conftest.$ac_ext <<_ACEOF
3445 /* end confdefs.h. */
3446 #include <ac_nonexistent.h>
3447 _ACEOF
3448 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3449 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3450 ac_status=$?
3451 grep -v '^ *+' conftest.er1 >conftest.err
3452 rm -f conftest.er1
3453 cat conftest.err >&5
3454 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3455 (exit $ac_status); } >/dev/null; then
3456 if test -s conftest.err; then
3457 ac_cpp_err=$ac_c_preproc_warn_flag
3458 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3459 else
3460 ac_cpp_err=
3461 fi
3462 else
3463 ac_cpp_err=yes
3464 fi
3465 if test -z "$ac_cpp_err"; then
3466 # Broken: success on invalid input.
3467 continue
3468 else
3469 echo "$as_me: failed program was:" >&5
3470 sed 's/^/| /' conftest.$ac_ext >&5
3471
3472 # Passes both tests.
3473 ac_preproc_ok=:
3474 break
3475 fi
3476 rm -f conftest.err conftest.$ac_ext
3477
3478 done
3479 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3480 rm -f conftest.err conftest.$ac_ext
3481 if $ac_preproc_ok; then
3482 :
3483 else
3484 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3485 See \`config.log' for more details." >&5
3486 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3487 See \`config.log' for more details." >&2;}
3488 { (exit 1); exit 1; }; }
3489 fi
3490
3491 ac_ext=c
3492 ac_cpp='$CPP $CPPFLAGS'
3493 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3494 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3495 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3496
3497 # We need the C++ compiler only for testing.
3498 ac_ext=cc
3499 ac_cpp='$CXXCPP $CPPFLAGS'
3500 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3501 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3502 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3503 if test -n "$ac_tool_prefix"; then
3504 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3505 do
3506 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3507 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3508 echo "$as_me:$LINENO: checking for $ac_word" >&5
3509 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3510 if test "${ac_cv_prog_CXX+set}" = set; then
3511 echo $ECHO_N "(cached) $ECHO_C" >&6
3512 else
3513 if test -n "$CXX"; then
3514 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3515 else
3516 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3517 for as_dir in $PATH
3518 do
3519 IFS=$as_save_IFS
3520 test -z "$as_dir" && as_dir=.
3521 for ac_exec_ext in '' $ac_executable_extensions; do
3522 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3523 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3524 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3525 break 2
3526 fi
3527 done
3528 done
3529
3530 fi
3531 fi
3532 CXX=$ac_cv_prog_CXX
3533 if test -n "$CXX"; then
3534 echo "$as_me:$LINENO: result: $CXX" >&5
3535 echo "${ECHO_T}$CXX" >&6
3536 else
3537 echo "$as_me:$LINENO: result: no" >&5
3538 echo "${ECHO_T}no" >&6
3539 fi
3540
3541 test -n "$CXX" && break
3542 done
3543 fi
3544 if test -z "$CXX"; then
3545 ac_ct_CXX=$CXX
3546 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3547 do
3548 # Extract the first word of "$ac_prog", so it can be a program name with args.
3549 set dummy $ac_prog; ac_word=$2
3550 echo "$as_me:$LINENO: checking for $ac_word" >&5
3551 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3552 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3553 echo $ECHO_N "(cached) $ECHO_C" >&6
3554 else
3555 if test -n "$ac_ct_CXX"; then
3556 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3557 else
3558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3559 for as_dir in $PATH
3560 do
3561 IFS=$as_save_IFS
3562 test -z "$as_dir" && as_dir=.
3563 for ac_exec_ext in '' $ac_executable_extensions; do
3564 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3565 ac_cv_prog_ac_ct_CXX="$ac_prog"
3566 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3567 break 2
3568 fi
3569 done
3570 done
3571
3572 fi
3573 fi
3574 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3575 if test -n "$ac_ct_CXX"; then
3576 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3577 echo "${ECHO_T}$ac_ct_CXX" >&6
3578 else
3579 echo "$as_me:$LINENO: result: no" >&5
3580 echo "${ECHO_T}no" >&6
3581 fi
3582
3583 test -n "$ac_ct_CXX" && break
3584 done
3585 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3586
3587 CXX=$ac_ct_CXX
3588 fi
3589
3590
3591 # Provide some information about the compiler.
3592 echo "$as_me:$LINENO:" \
3593 "checking for C++ compiler version" >&5
3594 ac_compiler=`set X $ac_compile; echo $2`
3595 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3596 (eval $ac_compiler --version </dev/null >&5) 2>&5
3597 ac_status=$?
3598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599 (exit $ac_status); }
3600 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3601 (eval $ac_compiler -v </dev/null >&5) 2>&5
3602 ac_status=$?
3603 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3604 (exit $ac_status); }
3605 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3606 (eval $ac_compiler -V </dev/null >&5) 2>&5
3607 ac_status=$?
3608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3609 (exit $ac_status); }
3610
3611 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3612 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3613 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3614 echo $ECHO_N "(cached) $ECHO_C" >&6
3615 else
3616 cat >conftest.$ac_ext <<_ACEOF
3617 /* confdefs.h. */
3618 _ACEOF
3619 cat confdefs.h >>conftest.$ac_ext
3620 cat >>conftest.$ac_ext <<_ACEOF
3621 /* end confdefs.h. */
3622
3623 int
3624 main ()
3625 {
3626 #ifndef __GNUC__
3627 choke me
3628 #endif
3629
3630 ;
3631 return 0;
3632 }
3633 _ACEOF
3634 rm -f conftest.$ac_objext
3635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3636 (eval $ac_compile) 2>conftest.er1
3637 ac_status=$?
3638 grep -v '^ *+' conftest.er1 >conftest.err
3639 rm -f conftest.er1
3640 cat conftest.err >&5
3641 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3642 (exit $ac_status); } &&
3643 { ac_try='test -z "$ac_cxx_werror_flag"
3644 || test ! -s conftest.err'
3645 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3646 (eval $ac_try) 2>&5
3647 ac_status=$?
3648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3649 (exit $ac_status); }; } &&
3650 { ac_try='test -s conftest.$ac_objext'
3651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3652 (eval $ac_try) 2>&5
3653 ac_status=$?
3654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3655 (exit $ac_status); }; }; then
3656 ac_compiler_gnu=yes
3657 else
3658 echo "$as_me: failed program was:" >&5
3659 sed 's/^/| /' conftest.$ac_ext >&5
3660
3661 ac_compiler_gnu=no
3662 fi
3663 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3664 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3665
3666 fi
3667 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3668 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3669 GXX=`test $ac_compiler_gnu = yes && echo yes`
3670 ac_test_CXXFLAGS=${CXXFLAGS+set}
3671 ac_save_CXXFLAGS=$CXXFLAGS
3672 CXXFLAGS="-g"
3673 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3674 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3675 if test "${ac_cv_prog_cxx_g+set}" = set; then
3676 echo $ECHO_N "(cached) $ECHO_C" >&6
3677 else
3678 cat >conftest.$ac_ext <<_ACEOF
3679 /* confdefs.h. */
3680 _ACEOF
3681 cat confdefs.h >>conftest.$ac_ext
3682 cat >>conftest.$ac_ext <<_ACEOF
3683 /* end confdefs.h. */
3684
3685 int
3686 main ()
3687 {
3688
3689 ;
3690 return 0;
3691 }
3692 _ACEOF
3693 rm -f conftest.$ac_objext
3694 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3695 (eval $ac_compile) 2>conftest.er1
3696 ac_status=$?
3697 grep -v '^ *+' conftest.er1 >conftest.err
3698 rm -f conftest.er1
3699 cat conftest.err >&5
3700 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3701 (exit $ac_status); } &&
3702 { ac_try='test -z "$ac_cxx_werror_flag"
3703 || test ! -s conftest.err'
3704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3705 (eval $ac_try) 2>&5
3706 ac_status=$?
3707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3708 (exit $ac_status); }; } &&
3709 { ac_try='test -s conftest.$ac_objext'
3710 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3711 (eval $ac_try) 2>&5
3712 ac_status=$?
3713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3714 (exit $ac_status); }; }; then
3715 ac_cv_prog_cxx_g=yes
3716 else
3717 echo "$as_me: failed program was:" >&5
3718 sed 's/^/| /' conftest.$ac_ext >&5
3719
3720 ac_cv_prog_cxx_g=no
3721 fi
3722 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3723 fi
3724 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3725 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3726 if test "$ac_test_CXXFLAGS" = set; then
3727 CXXFLAGS=$ac_save_CXXFLAGS
3728 elif test $ac_cv_prog_cxx_g = yes; then
3729 if test "$GXX" = yes; then
3730 CXXFLAGS="-g -O2"
3731 else
3732 CXXFLAGS="-g"
3733 fi
3734 else
3735 if test "$GXX" = yes; then
3736 CXXFLAGS="-O2"
3737 else
3738 CXXFLAGS=
3739 fi
3740 fi
3741 for ac_declaration in \
3742 '' \
3743 'extern "C" void std::exit (int) throw (); using std::exit;' \
3744 'extern "C" void std::exit (int); using std::exit;' \
3745 'extern "C" void exit (int) throw ();' \
3746 'extern "C" void exit (int);' \
3747 'void exit (int);'
3748 do
3749 cat >conftest.$ac_ext <<_ACEOF
3750 /* confdefs.h. */
3751 _ACEOF
3752 cat confdefs.h >>conftest.$ac_ext
3753 cat >>conftest.$ac_ext <<_ACEOF
3754 /* end confdefs.h. */
3755 $ac_declaration
3756 #include <stdlib.h>
3757 int
3758 main ()
3759 {
3760 exit (42);
3761 ;
3762 return 0;
3763 }
3764 _ACEOF
3765 rm -f conftest.$ac_objext
3766 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3767 (eval $ac_compile) 2>conftest.er1
3768 ac_status=$?
3769 grep -v '^ *+' conftest.er1 >conftest.err
3770 rm -f conftest.er1
3771 cat conftest.err >&5
3772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3773 (exit $ac_status); } &&
3774 { ac_try='test -z "$ac_cxx_werror_flag"
3775 || test ! -s conftest.err'
3776 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3777 (eval $ac_try) 2>&5
3778 ac_status=$?
3779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3780 (exit $ac_status); }; } &&
3781 { ac_try='test -s conftest.$ac_objext'
3782 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3783 (eval $ac_try) 2>&5
3784 ac_status=$?
3785 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3786 (exit $ac_status); }; }; then
3787 :
3788 else
3789 echo "$as_me: failed program was:" >&5
3790 sed 's/^/| /' conftest.$ac_ext >&5
3791
3792 continue
3793 fi
3794 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3795 cat >conftest.$ac_ext <<_ACEOF
3796 /* confdefs.h. */
3797 _ACEOF
3798 cat confdefs.h >>conftest.$ac_ext
3799 cat >>conftest.$ac_ext <<_ACEOF
3800 /* end confdefs.h. */
3801 $ac_declaration
3802 int
3803 main ()
3804 {
3805 exit (42);
3806 ;
3807 return 0;
3808 }
3809 _ACEOF
3810 rm -f conftest.$ac_objext
3811 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3812 (eval $ac_compile) 2>conftest.er1
3813 ac_status=$?
3814 grep -v '^ *+' conftest.er1 >conftest.err
3815 rm -f conftest.er1
3816 cat conftest.err >&5
3817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3818 (exit $ac_status); } &&
3819 { ac_try='test -z "$ac_cxx_werror_flag"
3820 || test ! -s conftest.err'
3821 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3822 (eval $ac_try) 2>&5
3823 ac_status=$?
3824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3825 (exit $ac_status); }; } &&
3826 { ac_try='test -s conftest.$ac_objext'
3827 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3828 (eval $ac_try) 2>&5
3829 ac_status=$?
3830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3831 (exit $ac_status); }; }; then
3832 break
3833 else
3834 echo "$as_me: failed program was:" >&5
3835 sed 's/^/| /' conftest.$ac_ext >&5
3836
3837 fi
3838 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3839 done
3840 rm -f conftest*
3841 if test -n "$ac_declaration"; then
3842 echo '#ifdef __cplusplus' >>confdefs.h
3843 echo $ac_declaration >>confdefs.h
3844 echo '#endif' >>confdefs.h
3845 fi
3846
3847 ac_ext=c
3848 ac_cpp='$CPP $CPPFLAGS'
3849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3852
3853 # Was a --with-binutils option given?
3854 if test -n "$path_binutils"; then
3855 # Make absolute; ensure a single trailing slash.
3856 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3857 CC="$CC -B$path_binutils"
3858 fi
3859 AS=`$CC -print-prog-name=as`
3860 LD=`$CC -print-prog-name=ld`
3861 AR=`$CC -print-prog-name=ar`
3862
3863 OBJDUMP=`$CC -print-prog-name=objdump`
3864
3865
3866 # ranlib has to be treated a bit differently since it might not exist at all.
3867 ac_ranlib=`$CC -print-prog-name=ranlib`
3868 if test "x$ac_ranlib" = xranlib; then
3869 # This extra check has to happen since gcc simply echos the parameter in
3870 # case it cannot find the value in its own directories.
3871 if test -n "$ac_tool_prefix"; then
3872 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3873 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3874 echo "$as_me:$LINENO: checking for $ac_word" >&5
3875 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3876 if test "${ac_cv_prog_RANLIB+set}" = set; then
3877 echo $ECHO_N "(cached) $ECHO_C" >&6
3878 else
3879 if test -n "$RANLIB"; then
3880 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3881 else
3882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3883 for as_dir in $PATH
3884 do
3885 IFS=$as_save_IFS
3886 test -z "$as_dir" && as_dir=.
3887 for ac_exec_ext in '' $ac_executable_extensions; do
3888 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3889 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3890 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3891 break 2
3892 fi
3893 done
3894 done
3895
3896 fi
3897 fi
3898 RANLIB=$ac_cv_prog_RANLIB
3899 if test -n "$RANLIB"; then
3900 echo "$as_me:$LINENO: result: $RANLIB" >&5
3901 echo "${ECHO_T}$RANLIB" >&6
3902 else
3903 echo "$as_me:$LINENO: result: no" >&5
3904 echo "${ECHO_T}no" >&6
3905 fi
3906
3907 fi
3908 if test -z "$ac_cv_prog_RANLIB"; then
3909 ac_ct_RANLIB=$RANLIB
3910 # Extract the first word of "ranlib", so it can be a program name with args.
3911 set dummy ranlib; ac_word=$2
3912 echo "$as_me:$LINENO: checking for $ac_word" >&5
3913 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3914 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3915 echo $ECHO_N "(cached) $ECHO_C" >&6
3916 else
3917 if test -n "$ac_ct_RANLIB"; then
3918 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3919 else
3920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3921 for as_dir in $PATH
3922 do
3923 IFS=$as_save_IFS
3924 test -z "$as_dir" && as_dir=.
3925 for ac_exec_ext in '' $ac_executable_extensions; do
3926 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3927 ac_cv_prog_ac_ct_RANLIB="ranlib"
3928 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3929 break 2
3930 fi
3931 done
3932 done
3933
3934 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3935 fi
3936 fi
3937 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3938 if test -n "$ac_ct_RANLIB"; then
3939 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3940 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3941 else
3942 echo "$as_me:$LINENO: result: no" >&5
3943 echo "${ECHO_T}no" >&6
3944 fi
3945
3946 RANLIB=$ac_ct_RANLIB
3947 else
3948 RANLIB="$ac_cv_prog_RANLIB"
3949 fi
3950
3951 else
3952 RANLIB=$ac_ranlib
3953 fi
3954
3955
3956 # Determine whether we are using GNU binutils.
3957 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3958 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3959 if test "${libc_cv_prog_as_gnu+set}" = set; then
3960 echo $ECHO_N "(cached) $ECHO_C" >&6
3961 else
3962 # Most GNU programs take a -v and spit out some text including
3963 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3964 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3965 libc_cv_prog_as_gnu=yes
3966 else
3967 libc_cv_prog_as_gnu=no
3968 fi
3969 rm -fr contest*
3970 fi
3971 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3972 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3973 rm -f a.out
3974 gnu_as=$libc_cv_prog_as_gnu
3975
3976 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3977 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3978 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3979 echo $ECHO_N "(cached) $ECHO_C" >&6
3980 else
3981 # Most GNU programs take a -v and spit out some text including
3982 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3983 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3984 libc_cv_prog_ld_gnu=yes
3985 else
3986 libc_cv_prog_ld_gnu=no
3987 fi
3988 rm -fr contest*
3989 fi
3990 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3991 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3992 gnu_ld=$libc_cv_prog_ld_gnu
3993
3994
3995 # Accept binutils 2.13 or newer.
3996 for ac_prog in $AS
3997 do
3998 # Extract the first word of "$ac_prog", so it can be a program name with args.
3999 set dummy $ac_prog; ac_word=$2
4000 echo "$as_me:$LINENO: checking for $ac_word" >&5
4001 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4002 if test "${ac_cv_prog_AS+set}" = set; then
4003 echo $ECHO_N "(cached) $ECHO_C" >&6
4004 else
4005 if test -n "$AS"; then
4006 ac_cv_prog_AS="$AS" # Let the user override the test.
4007 else
4008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4009 for as_dir in $PATH
4010 do
4011 IFS=$as_save_IFS
4012 test -z "$as_dir" && as_dir=.
4013 for ac_exec_ext in '' $ac_executable_extensions; do
4014 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4015 ac_cv_prog_AS="$ac_prog"
4016 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4017 break 2
4018 fi
4019 done
4020 done
4021
4022 fi
4023 fi
4024 AS=$ac_cv_prog_AS
4025 if test -n "$AS"; then
4026 echo "$as_me:$LINENO: result: $AS" >&5
4027 echo "${ECHO_T}$AS" >&6
4028 else
4029 echo "$as_me:$LINENO: result: no" >&5
4030 echo "${ECHO_T}no" >&6
4031 fi
4032
4033 test -n "$AS" && break
4034 done
4035
4036 if test -z "$AS"; then
4037 ac_verc_fail=yes
4038 else
4039 # Found it, now check the version.
4040 echo "$as_me:$LINENO: checking version of $AS" >&5
4041 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
4042 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4043 case $ac_prog_version in
4044 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4045 2.1[3-9]*)
4046 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4047 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4048
4049 esac
4050 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4051 echo "${ECHO_T}$ac_prog_version" >&6
4052 fi
4053 if test $ac_verc_fail = yes; then
4054 AS=: critic_missing="$critic_missing as"
4055 fi
4056
4057 for ac_prog in $LD
4058 do
4059 # Extract the first word of "$ac_prog", so it can be a program name with args.
4060 set dummy $ac_prog; ac_word=$2
4061 echo "$as_me:$LINENO: checking for $ac_word" >&5
4062 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4063 if test "${ac_cv_prog_LD+set}" = set; then
4064 echo $ECHO_N "(cached) $ECHO_C" >&6
4065 else
4066 if test -n "$LD"; then
4067 ac_cv_prog_LD="$LD" # Let the user override the test.
4068 else
4069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4070 for as_dir in $PATH
4071 do
4072 IFS=$as_save_IFS
4073 test -z "$as_dir" && as_dir=.
4074 for ac_exec_ext in '' $ac_executable_extensions; do
4075 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4076 ac_cv_prog_LD="$ac_prog"
4077 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4078 break 2
4079 fi
4080 done
4081 done
4082
4083 fi
4084 fi
4085 LD=$ac_cv_prog_LD
4086 if test -n "$LD"; then
4087 echo "$as_me:$LINENO: result: $LD" >&5
4088 echo "${ECHO_T}$LD" >&6
4089 else
4090 echo "$as_me:$LINENO: result: no" >&5
4091 echo "${ECHO_T}no" >&6
4092 fi
4093
4094 test -n "$LD" && break
4095 done
4096
4097 if test -z "$LD"; then
4098 ac_verc_fail=yes
4099 else
4100 # Found it, now check the version.
4101 echo "$as_me:$LINENO: checking version of $LD" >&5
4102 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
4103 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4104 case $ac_prog_version in
4105 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4106 2.1[3-9]*)
4107 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4108 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4109
4110 esac
4111 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4112 echo "${ECHO_T}$ac_prog_version" >&6
4113 fi
4114 if test $ac_verc_fail = yes; then
4115 LD=: critic_missing="$critic_missing ld"
4116 fi
4117
4118
4119 # We need the physical current working directory. We cannot use the
4120 # "pwd -P" shell builtin since that's not portable. Instead we try to
4121 # find a pwd binary. Note that assigning to the PWD environment
4122 # variable might have some interesting side effects, so we don't do
4123 # that.
4124 # Extract the first word of "pwd", so it can be a program name with args.
4125 set dummy pwd; ac_word=$2
4126 echo "$as_me:$LINENO: checking for $ac_word" >&5
4127 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4128 if test "${ac_cv_path_PWD_P+set}" = set; then
4129 echo $ECHO_N "(cached) $ECHO_C" >&6
4130 else
4131 case $PWD_P in
4132 [\\/]* | ?:[\\/]*)
4133 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4134 ;;
4135 *)
4136 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4137 for as_dir in $PATH
4138 do
4139 IFS=$as_save_IFS
4140 test -z "$as_dir" && as_dir=.
4141 for ac_exec_ext in '' $ac_executable_extensions; do
4142 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4143 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4144 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4145 break 2
4146 fi
4147 done
4148 done
4149
4150 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4151 ;;
4152 esac
4153 fi
4154 PWD_P=$ac_cv_path_PWD_P
4155
4156 if test -n "$PWD_P"; then
4157 echo "$as_me:$LINENO: result: $PWD_P" >&5
4158 echo "${ECHO_T}$PWD_P" >&6
4159 else
4160 echo "$as_me:$LINENO: result: no" >&5
4161 echo "${ECHO_T}no" >&6
4162 fi
4163
4164 if test "$PWD_P" = no; then
4165 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4166 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4167 { (exit 1); exit 1; }; }
4168 fi
4169
4170 # These programs are version sensitive.
4171
4172 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4173 do
4174 # Extract the first word of "$ac_prog", so it can be a program name with args.
4175 set dummy $ac_prog; ac_word=$2
4176 echo "$as_me:$LINENO: checking for $ac_word" >&5
4177 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4178 if test "${ac_cv_prog_CC+set}" = set; then
4179 echo $ECHO_N "(cached) $ECHO_C" >&6
4180 else
4181 if test -n "$CC"; then
4182 ac_cv_prog_CC="$CC" # Let the user override the test.
4183 else
4184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4185 for as_dir in $PATH
4186 do
4187 IFS=$as_save_IFS
4188 test -z "$as_dir" && as_dir=.
4189 for ac_exec_ext in '' $ac_executable_extensions; do
4190 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4191 ac_cv_prog_CC="$ac_prog"
4192 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4193 break 2
4194 fi
4195 done
4196 done
4197
4198 fi
4199 fi
4200 CC=$ac_cv_prog_CC
4201 if test -n "$CC"; then
4202 echo "$as_me:$LINENO: result: $CC" >&5
4203 echo "${ECHO_T}$CC" >&6
4204 else
4205 echo "$as_me:$LINENO: result: no" >&5
4206 echo "${ECHO_T}no" >&6
4207 fi
4208
4209 test -n "$CC" && break
4210 done
4211
4212 if test -z "$CC"; then
4213 ac_verc_fail=yes
4214 else
4215 # Found it, now check the version.
4216 echo "$as_me:$LINENO: checking version of $CC" >&5
4217 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4218 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4219 case $ac_prog_version in
4220 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4221 3.4* | 4.[0-9]* )
4222 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4223 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4224
4225 esac
4226 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4227 echo "${ECHO_T}$ac_prog_version" >&6
4228 fi
4229 if test $ac_verc_fail = yes; then
4230 critic_missing="$critic_missing gcc"
4231 fi
4232
4233 for ac_prog in gnumake gmake make
4234 do
4235 # Extract the first word of "$ac_prog", so it can be a program name with args.
4236 set dummy $ac_prog; ac_word=$2
4237 echo "$as_me:$LINENO: checking for $ac_word" >&5
4238 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4239 if test "${ac_cv_prog_MAKE+set}" = set; then
4240 echo $ECHO_N "(cached) $ECHO_C" >&6
4241 else
4242 if test -n "$MAKE"; then
4243 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4244 else
4245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4246 for as_dir in $PATH
4247 do
4248 IFS=$as_save_IFS
4249 test -z "$as_dir" && as_dir=.
4250 for ac_exec_ext in '' $ac_executable_extensions; do
4251 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4252 ac_cv_prog_MAKE="$ac_prog"
4253 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4254 break 2
4255 fi
4256 done
4257 done
4258
4259 fi
4260 fi
4261 MAKE=$ac_cv_prog_MAKE
4262 if test -n "$MAKE"; then
4263 echo "$as_me:$LINENO: result: $MAKE" >&5
4264 echo "${ECHO_T}$MAKE" >&6
4265 else
4266 echo "$as_me:$LINENO: result: no" >&5
4267 echo "${ECHO_T}no" >&6
4268 fi
4269
4270 test -n "$MAKE" && break
4271 done
4272
4273 if test -z "$MAKE"; then
4274 ac_verc_fail=yes
4275 else
4276 # Found it, now check the version.
4277 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4278 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4279 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4280 case $ac_prog_version in
4281 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4282 3.79* | 3.[89]*)
4283 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4284 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4285
4286 esac
4287 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4288 echo "${ECHO_T}$ac_prog_version" >&6
4289 fi
4290 if test $ac_verc_fail = yes; then
4291 critic_missing="$critic_missing make"
4292 fi
4293
4294
4295 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4296 do
4297 # Extract the first word of "$ac_prog", so it can be a program name with args.
4298 set dummy $ac_prog; ac_word=$2
4299 echo "$as_me:$LINENO: checking for $ac_word" >&5
4300 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4301 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4302 echo $ECHO_N "(cached) $ECHO_C" >&6
4303 else
4304 if test -n "$MSGFMT"; then
4305 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4306 else
4307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4308 for as_dir in $PATH
4309 do
4310 IFS=$as_save_IFS
4311 test -z "$as_dir" && as_dir=.
4312 for ac_exec_ext in '' $ac_executable_extensions; do
4313 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4314 ac_cv_prog_MSGFMT="$ac_prog"
4315 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4316 break 2
4317 fi
4318 done
4319 done
4320
4321 fi
4322 fi
4323 MSGFMT=$ac_cv_prog_MSGFMT
4324 if test -n "$MSGFMT"; then
4325 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4326 echo "${ECHO_T}$MSGFMT" >&6
4327 else
4328 echo "$as_me:$LINENO: result: no" >&5
4329 echo "${ECHO_T}no" >&6
4330 fi
4331
4332 test -n "$MSGFMT" && break
4333 done
4334
4335 if test -z "$MSGFMT"; then
4336 ac_verc_fail=yes
4337 else
4338 # Found it, now check the version.
4339 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4340 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4341 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4342 case $ac_prog_version in
4343 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4344 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4345 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4346 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4347
4348 esac
4349 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4350 echo "${ECHO_T}$ac_prog_version" >&6
4351 fi
4352 if test $ac_verc_fail = yes; then
4353 MSGFMT=: aux_missing="$aux_missing msgfmt"
4354 fi
4355
4356 for ac_prog in makeinfo
4357 do
4358 # Extract the first word of "$ac_prog", so it can be a program name with args.
4359 set dummy $ac_prog; ac_word=$2
4360 echo "$as_me:$LINENO: checking for $ac_word" >&5
4361 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4362 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4363 echo $ECHO_N "(cached) $ECHO_C" >&6
4364 else
4365 if test -n "$MAKEINFO"; then
4366 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4367 else
4368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4369 for as_dir in $PATH
4370 do
4371 IFS=$as_save_IFS
4372 test -z "$as_dir" && as_dir=.
4373 for ac_exec_ext in '' $ac_executable_extensions; do
4374 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4375 ac_cv_prog_MAKEINFO="$ac_prog"
4376 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4377 break 2
4378 fi
4379 done
4380 done
4381
4382 fi
4383 fi
4384 MAKEINFO=$ac_cv_prog_MAKEINFO
4385 if test -n "$MAKEINFO"; then
4386 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4387 echo "${ECHO_T}$MAKEINFO" >&6
4388 else
4389 echo "$as_me:$LINENO: result: no" >&5
4390 echo "${ECHO_T}no" >&6
4391 fi
4392
4393 test -n "$MAKEINFO" && break
4394 done
4395
4396 if test -z "$MAKEINFO"; then
4397 ac_verc_fail=yes
4398 else
4399 # Found it, now check the version.
4400 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4401 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4402 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4403 case $ac_prog_version in
4404 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4405 4.*)
4406 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4407 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4408
4409 esac
4410 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4411 echo "${ECHO_T}$ac_prog_version" >&6
4412 fi
4413 if test $ac_verc_fail = yes; then
4414 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4415 fi
4416
4417 for ac_prog in sed
4418 do
4419 # Extract the first word of "$ac_prog", so it can be a program name with args.
4420 set dummy $ac_prog; ac_word=$2
4421 echo "$as_me:$LINENO: checking for $ac_word" >&5
4422 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4423 if test "${ac_cv_prog_SED+set}" = set; then
4424 echo $ECHO_N "(cached) $ECHO_C" >&6
4425 else
4426 if test -n "$SED"; then
4427 ac_cv_prog_SED="$SED" # Let the user override the test.
4428 else
4429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4430 for as_dir in $PATH
4431 do
4432 IFS=$as_save_IFS
4433 test -z "$as_dir" && as_dir=.
4434 for ac_exec_ext in '' $ac_executable_extensions; do
4435 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4436 ac_cv_prog_SED="$ac_prog"
4437 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4438 break 2
4439 fi
4440 done
4441 done
4442
4443 fi
4444 fi
4445 SED=$ac_cv_prog_SED
4446 if test -n "$SED"; then
4447 echo "$as_me:$LINENO: result: $SED" >&5
4448 echo "${ECHO_T}$SED" >&6
4449 else
4450 echo "$as_me:$LINENO: result: no" >&5
4451 echo "${ECHO_T}no" >&6
4452 fi
4453
4454 test -n "$SED" && break
4455 done
4456
4457 if test -z "$SED"; then
4458 ac_verc_fail=yes
4459 else
4460 # Found it, now check the version.
4461 echo "$as_me:$LINENO: checking version of $SED" >&5
4462 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4463 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4464 case $ac_prog_version in
4465 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4466 3.0[2-9]*|3.[1-9]*|[4-9]*)
4467 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4468 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4469
4470 esac
4471 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4472 echo "${ECHO_T}$ac_prog_version" >&6
4473 fi
4474 if test $ac_verc_fail = yes; then
4475 SED=: aux_missing="$aux_missing sed"
4476 fi
4477
4478
4479 for ac_prog in autoconf
4480 do
4481 # Extract the first word of "$ac_prog", so it can be a program name with args.
4482 set dummy $ac_prog; ac_word=$2
4483 echo "$as_me:$LINENO: checking for $ac_word" >&5
4484 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4485 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4486 echo $ECHO_N "(cached) $ECHO_C" >&6
4487 else
4488 if test -n "$AUTOCONF"; then
4489 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4490 else
4491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4492 for as_dir in $PATH
4493 do
4494 IFS=$as_save_IFS
4495 test -z "$as_dir" && as_dir=.
4496 for ac_exec_ext in '' $ac_executable_extensions; do
4497 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4498 ac_cv_prog_AUTOCONF="$ac_prog"
4499 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4500 break 2
4501 fi
4502 done
4503 done
4504
4505 fi
4506 fi
4507 AUTOCONF=$ac_cv_prog_AUTOCONF
4508 if test -n "$AUTOCONF"; then
4509 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4510 echo "${ECHO_T}$AUTOCONF" >&6
4511 else
4512 echo "$as_me:$LINENO: result: no" >&5
4513 echo "${ECHO_T}no" >&6
4514 fi
4515
4516 test -n "$AUTOCONF" && break
4517 done
4518 test -n "$AUTOCONF" || AUTOCONF="no"
4519
4520 case "x$AUTOCONF" in
4521 xno|x|x:) AUTOCONF=no ;;
4522 *)
4523 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4524 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4525 if test "${libc_cv_autoconf_works+set}" = set; then
4526 echo $ECHO_N "(cached) $ECHO_C" >&6
4527 else
4528 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4529 libc_cv_autoconf_works=yes
4530 else
4531 libc_cv_autoconf_works=no
4532 fi
4533 fi
4534 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4535 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4536 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4537 ;;
4538 esac
4539 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4540 # If --without-cvs they probably won't change configure.in, so no complaints.
4541 aux_missing="$aux_missing autoconf"
4542 fi
4543
4544 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4545 *** These critical programs are missing or too old:$critic_missing
4546 *** Check the INSTALL file for required versions." >&5
4547 echo "$as_me: error:
4548 *** These critical programs are missing or too old:$critic_missing
4549 *** Check the INSTALL file for required versions." >&2;}
4550 { (exit 1); exit 1; }; }
4551
4552 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4553 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4554 *** some features will be disabled.
4555 *** Check the INSTALL file for required versions." >&5
4556 echo "$as_me: WARNING:
4557 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4558 *** some features will be disabled.
4559 *** Check the INSTALL file for required versions." >&2;}
4560
4561 # if using special system headers, find out the compiler's sekrit
4562 # header directory and add that to the list. NOTE: Only does the right
4563 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4564 if test -n "$sysheaders"; then
4565 ccheaders=`$CC -print-file-name=include`
4566 SYSINCLUDES="-nostdinc -isystem $ccheaders \
4567 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
4568 if test -n "$CXX"; then
4569 cxxversion=`$CXX -dumpversion 2>&5` &&
4570 cxxmachine=`$CXX -dumpmachine 2>&5` &&
4571 cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
4572 CXX_SYSINCLUDES="-isystem $cxxheaders \
4573 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
4574 fi
4575 fi
4576
4577
4578
4579 # check if ranlib is necessary
4580 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4581 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4582 if test "${libc_cv_ranlib_necessary+set}" = set; then
4583 echo $ECHO_N "(cached) $ECHO_C" >&6
4584 else
4585 cat > conftest.c <<EOF
4586 int a;
4587 char b;
4588 void c(void) {}
4589 EOF
4590 $CC $CFLAGS $CPPFLAGS -c conftest.c
4591 $AR cr conftest.a conftest.o
4592 cp conftest.a conftest2.a
4593 $RANLIB conftest.a
4594 if cmp -s conftest.a conftest2.a; then
4595 libc_cv_ranlib_necessary=no
4596 else
4597 libc_cv_ranlib_necessary=yes
4598 fi
4599 rm -rf conftest*
4600 fi
4601 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4602 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4603 if test "$libc_cv_ranlib_necessary" = no; then
4604 RANLIB=:
4605 fi
4606
4607 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4608 # since this would lead to problems installing/building glibc.
4609 # LD_LIBRARY_PATH contains the current directory if one of the following
4610 # is true:
4611 # - one of the terminals (":" and ";") is the first or last sign
4612 # - two terminals occur directly after each other
4613 # - the path contains an element with a dot in it
4614 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4615 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4616 case ${LD_LIBRARY_PATH} in
4617 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4618 ld_library_path_setting="contains current directory"
4619 ;;
4620 *)
4621 ld_library_path_setting="ok"
4622 ;;
4623 esac
4624 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4625 echo "${ECHO_T}$ld_library_path_setting" >&6
4626 if test "$ld_library_path_setting" != "ok"; then
4627 { { echo "$as_me:$LINENO: error:
4628 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4629 *** building glibc. Please change the environment variable
4630 *** and run configure again." >&5
4631 echo "$as_me: error:
4632 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4633 *** building glibc. Please change the environment variable
4634 *** and run configure again." >&2;}
4635 { (exit 1); exit 1; }; }
4636 fi
4637
4638 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4639 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4640 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4641 echo $ECHO_N "(cached) $ECHO_C" >&6
4642 else
4643 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4644 libc_cv_gcc_static_libgcc=
4645 else
4646 libc_cv_gcc_static_libgcc=-static-libgcc
4647 fi
4648 fi
4649 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4650 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4651
4652
4653 # Extract the first word of "bash", so it can be a program name with args.
4654 set dummy bash; ac_word=$2
4655 echo "$as_me:$LINENO: checking for $ac_word" >&5
4656 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4657 if test "${ac_cv_path_BASH+set}" = set; then
4658 echo $ECHO_N "(cached) $ECHO_C" >&6
4659 else
4660 case $BASH in
4661 [\\/]* | ?:[\\/]*)
4662 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4663 ;;
4664 *)
4665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4666 for as_dir in $PATH
4667 do
4668 IFS=$as_save_IFS
4669 test -z "$as_dir" && as_dir=.
4670 for ac_exec_ext in '' $ac_executable_extensions; do
4671 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4672 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4673 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4674 break 2
4675 fi
4676 done
4677 done
4678
4679 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4680 ;;
4681 esac
4682 fi
4683 BASH=$ac_cv_path_BASH
4684
4685 if test -n "$BASH"; then
4686 echo "$as_me:$LINENO: result: $BASH" >&5
4687 echo "${ECHO_T}$BASH" >&6
4688 else
4689 echo "$as_me:$LINENO: result: no" >&5
4690 echo "${ECHO_T}no" >&6
4691 fi
4692
4693 if test "$BASH" != no &&
4694 $BASH -c 'test "$BASH_VERSINFO" \
4695 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4696 libc_cv_have_bash2=yes
4697 else
4698 libc_cv_have_bash2=no
4699 fi
4700
4701
4702 if test "$BASH" = no; then
4703 # Extract the first word of "ksh", so it can be a program name with args.
4704 set dummy ksh; ac_word=$2
4705 echo "$as_me:$LINENO: checking for $ac_word" >&5
4706 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4707 if test "${ac_cv_path_KSH+set}" = set; then
4708 echo $ECHO_N "(cached) $ECHO_C" >&6
4709 else
4710 case $KSH in
4711 [\\/]* | ?:[\\/]*)
4712 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4713 ;;
4714 *)
4715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4716 for as_dir in $PATH
4717 do
4718 IFS=$as_save_IFS
4719 test -z "$as_dir" && as_dir=.
4720 for ac_exec_ext in '' $ac_executable_extensions; do
4721 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4722 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4723 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4724 break 2
4725 fi
4726 done
4727 done
4728
4729 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4730 ;;
4731 esac
4732 fi
4733 KSH=$ac_cv_path_KSH
4734
4735 if test -n "$KSH"; then
4736 echo "$as_me:$LINENO: result: $KSH" >&5
4737 echo "${ECHO_T}$KSH" >&6
4738 else
4739 echo "$as_me:$LINENO: result: no" >&5
4740 echo "${ECHO_T}no" >&6
4741 fi
4742
4743 if test "$KSH" = no; then
4744 libc_cv_have_ksh=no
4745 else
4746 libc_cv_have_ksh=yes
4747 fi
4748 else
4749 KSH="$BASH"
4750
4751 libc_cv_have_ksh=yes
4752 fi
4753
4754
4755 for ac_prog in gawk mawk nawk awk
4756 do
4757 # Extract the first word of "$ac_prog", so it can be a program name with args.
4758 set dummy $ac_prog; ac_word=$2
4759 echo "$as_me:$LINENO: checking for $ac_word" >&5
4760 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4761 if test "${ac_cv_prog_AWK+set}" = set; then
4762 echo $ECHO_N "(cached) $ECHO_C" >&6
4763 else
4764 if test -n "$AWK"; then
4765 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4766 else
4767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4768 for as_dir in $PATH
4769 do
4770 IFS=$as_save_IFS
4771 test -z "$as_dir" && as_dir=.
4772 for ac_exec_ext in '' $ac_executable_extensions; do
4773 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4774 ac_cv_prog_AWK="$ac_prog"
4775 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4776 break 2
4777 fi
4778 done
4779 done
4780
4781 fi
4782 fi
4783 AWK=$ac_cv_prog_AWK
4784 if test -n "$AWK"; then
4785 echo "$as_me:$LINENO: result: $AWK" >&5
4786 echo "${ECHO_T}$AWK" >&6
4787 else
4788 echo "$as_me:$LINENO: result: no" >&5
4789 echo "${ECHO_T}no" >&6
4790 fi
4791
4792 test -n "$AWK" && break
4793 done
4794
4795 # Extract the first word of "perl", so it can be a program name with args.
4796 set dummy perl; ac_word=$2
4797 echo "$as_me:$LINENO: checking for $ac_word" >&5
4798 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4799 if test "${ac_cv_path_PERL+set}" = set; then
4800 echo $ECHO_N "(cached) $ECHO_C" >&6
4801 else
4802 case $PERL in
4803 [\\/]* | ?:[\\/]*)
4804 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4805 ;;
4806 *)
4807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4808 for as_dir in $PATH
4809 do
4810 IFS=$as_save_IFS
4811 test -z "$as_dir" && as_dir=.
4812 for ac_exec_ext in '' $ac_executable_extensions; do
4813 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4814 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4815 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4816 break 2
4817 fi
4818 done
4819 done
4820
4821 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4822 ;;
4823 esac
4824 fi
4825 PERL=$ac_cv_path_PERL
4826
4827 if test -n "$PERL"; then
4828 echo "$as_me:$LINENO: result: $PERL" >&5
4829 echo "${ECHO_T}$PERL" >&6
4830 else
4831 echo "$as_me:$LINENO: result: no" >&5
4832 echo "${ECHO_T}no" >&6
4833 fi
4834
4835 if test "$PERL" != no &&
4836 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4837 PERL=no
4838 fi
4839 # Extract the first word of "install-info", so it can be a program name with args.
4840 set dummy install-info; ac_word=$2
4841 echo "$as_me:$LINENO: checking for $ac_word" >&5
4842 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4843 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4844 echo $ECHO_N "(cached) $ECHO_C" >&6
4845 else
4846 case $INSTALL_INFO in
4847 [\\/]* | ?:[\\/]*)
4848 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4849 ;;
4850 *)
4851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4852 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4853 for as_dir in $as_dummy
4854 do
4855 IFS=$as_save_IFS
4856 test -z "$as_dir" && as_dir=.
4857 for ac_exec_ext in '' $ac_executable_extensions; do
4858 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4859 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4860 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4861 break 2
4862 fi
4863 done
4864 done
4865
4866 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4867 ;;
4868 esac
4869 fi
4870 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4871
4872 if test -n "$INSTALL_INFO"; then
4873 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4874 echo "${ECHO_T}$INSTALL_INFO" >&6
4875 else
4876 echo "$as_me:$LINENO: result: no" >&5
4877 echo "${ECHO_T}no" >&6
4878 fi
4879
4880 # Extract the first word of "bison", so it can be a program name with args.
4881 set dummy bison; ac_word=$2
4882 echo "$as_me:$LINENO: checking for $ac_word" >&5
4883 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4884 if test "${ac_cv_path_BISON+set}" = set; then
4885 echo $ECHO_N "(cached) $ECHO_C" >&6
4886 else
4887 case $BISON in
4888 [\\/]* | ?:[\\/]*)
4889 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4890 ;;
4891 *)
4892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4893 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4894 for as_dir in $as_dummy
4895 do
4896 IFS=$as_save_IFS
4897 test -z "$as_dir" && as_dir=.
4898 for ac_exec_ext in '' $ac_executable_extensions; do
4899 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4900 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4901 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4902 break 2
4903 fi
4904 done
4905 done
4906
4907 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4908 ;;
4909 esac
4910 fi
4911 BISON=$ac_cv_path_BISON
4912
4913 if test -n "$BISON"; then
4914 echo "$as_me:$LINENO: result: $BISON" >&5
4915 echo "${ECHO_T}$BISON" >&6
4916 else
4917 echo "$as_me:$LINENO: result: no" >&5
4918 echo "${ECHO_T}no" >&6
4919 fi
4920
4921
4922 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4923 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4924 if test "${libc_cv_signed_size_t+set}" = set; then
4925 echo $ECHO_N "(cached) $ECHO_C" >&6
4926 else
4927 echo '#include <stddef.h>
4928 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4929 if eval "$ac_cpp conftest.c 2>/dev/null" \
4930 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4931 libc_cv_signed_size_t=no
4932 else
4933 libc_cv_signed_size_t=yes
4934 fi
4935 rm -f conftest*
4936 fi
4937 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4938 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4939 if test $libc_cv_signed_size_t = yes; then
4940 cat >> confdefs.h <<\EOF
4941 #undef __SIZE_TYPE__
4942 #define __SIZE_TYPE__ unsigned
4943 EOF
4944 fi
4945
4946
4947 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4948 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4949 if test "${libc_cv_friendly_stddef+set}" = set; then
4950 echo $ECHO_N "(cached) $ECHO_C" >&6
4951 else
4952 cat >conftest.$ac_ext <<_ACEOF
4953 /* confdefs.h. */
4954 _ACEOF
4955 cat confdefs.h >>conftest.$ac_ext
4956 cat >>conftest.$ac_ext <<_ACEOF
4957 /* end confdefs.h. */
4958 #define __need_size_t
4959 #define __need_wchar_t
4960 #include <stddef.h>
4961 #define __need_NULL
4962 #include <stddef.h>
4963 int
4964 main ()
4965 {
4966 size_t size; wchar_t wchar;
4967 #ifdef offsetof
4968 #error stddef.h ignored __need_*
4969 #endif
4970 if (&size == NULL || &wchar == NULL) abort ();
4971 ;
4972 return 0;
4973 }
4974 _ACEOF
4975 rm -f conftest.$ac_objext
4976 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4977 (eval $ac_compile) 2>conftest.er1
4978 ac_status=$?
4979 grep -v '^ *+' conftest.er1 >conftest.err
4980 rm -f conftest.er1
4981 cat conftest.err >&5
4982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983 (exit $ac_status); } &&
4984 { ac_try='test -z "$ac_c_werror_flag"
4985 || test ! -s conftest.err'
4986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4987 (eval $ac_try) 2>&5
4988 ac_status=$?
4989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4990 (exit $ac_status); }; } &&
4991 { ac_try='test -s conftest.$ac_objext'
4992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4993 (eval $ac_try) 2>&5
4994 ac_status=$?
4995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4996 (exit $ac_status); }; }; then
4997 libc_cv_friendly_stddef=yes
4998 else
4999 echo "$as_me: failed program was:" >&5
5000 sed 's/^/| /' conftest.$ac_ext >&5
5001
5002 libc_cv_friendly_stddef=no
5003 fi
5004 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5005 fi
5006 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5007 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
5008 if test $libc_cv_friendly_stddef = yes; then
5009 config_vars="$config_vars
5010 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5011 fi
5012
5013 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5014 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
5015 if test "${libc_cv_need_minus_P+set}" = set; then
5016 echo $ECHO_N "(cached) $ECHO_C" >&6
5017 else
5018 cat > conftest.S <<EOF
5019 #include "confdefs.h"
5020 /* Nothing whatsoever. */
5021 EOF
5022 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5023 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5024 (eval $ac_try) 2>&5
5025 ac_status=$?
5026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5027 (exit $ac_status); }; }; then
5028 libc_cv_need_minus_P=no
5029 else
5030 libc_cv_need_minus_P=yes
5031 fi
5032 rm -f conftest*
5033 fi
5034 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5035 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
5036 if test $libc_cv_need_minus_P = yes; then
5037 config_vars="$config_vars
5038 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5039 fi
5040
5041 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5042 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
5043 if test "${libc_cv_dot_text+set}" = set; then
5044 echo $ECHO_N "(cached) $ECHO_C" >&6
5045 else
5046 cat > conftest.s <<EOF
5047 .text
5048 EOF
5049 libc_cv_dot_text=
5050 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5051 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5052 (eval $ac_try) 2>&5
5053 ac_status=$?
5054 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5055 (exit $ac_status); }; }; then
5056 libc_cv_dot_text=.text
5057 fi
5058 rm -f conftest*
5059 fi
5060
5061 if test -z "$libc_cv_dot_text"; then
5062 echo "$as_me:$LINENO: result: no" >&5
5063 echo "${ECHO_T}no" >&6
5064 else
5065 echo "$as_me:$LINENO: result: yes" >&5
5066 echo "${ECHO_T}yes" >&6
5067 fi
5068
5069 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5070 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
5071 if test "${libc_cv_asm_global_directive+set}" = set; then
5072 echo $ECHO_N "(cached) $ECHO_C" >&6
5073 else
5074 libc_cv_asm_global_directive=UNKNOWN
5075 for ac_globl in .globl .global .EXPORT; do
5076 cat > conftest.s <<EOF
5077 ${libc_cv_dot_text}
5078 ${ac_globl} foo
5079 foo:
5080 EOF
5081 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5083 (eval $ac_try) 2>&5
5084 ac_status=$?
5085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5086 (exit $ac_status); }; }; then
5087 libc_cv_asm_global_directive=${ac_globl}
5088 fi
5089 rm -f conftest*
5090 test $libc_cv_asm_global_directive != UNKNOWN && break
5091 done
5092 fi
5093 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5094 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
5095 if test $libc_cv_asm_global_directive = UNKNOWN; then
5096 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5097 echo "$as_me: error: cannot determine asm global directive" >&2;}
5098 { (exit 1); exit 1; }; }
5099 else
5100 cat >>confdefs.h <<_ACEOF
5101 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5102 _ACEOF
5103
5104 fi
5105
5106 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5107 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
5108 if test "${libc_cv_asm_set_directive+set}" = set; then
5109 echo $ECHO_N "(cached) $ECHO_C" >&6
5110 else
5111 cat > conftest.s <<EOF
5112 ${libc_cv_dot_text}
5113 foo:
5114 .set glibc_conftest_frobozz,foo
5115 $libc_cv_asm_global_directive glibc_conftest_frobozz
5116 EOF
5117 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5118 # (but it doesn't work), so we must do a linking check to be sure.
5119 cat > conftest1.c <<\EOF
5120 extern int glibc_conftest_frobozz;
5121 void _start() { glibc_conftest_frobozz = 1; }
5122 EOF
5123 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5124 -nostartfiles -nostdlib \
5125 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5126 libc_cv_asm_set_directive=yes
5127 else
5128 libc_cv_asm_set_directive=no
5129 fi
5130 rm -f conftest*
5131 fi
5132 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5133 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5134 if test $libc_cv_asm_set_directive = yes; then
5135 cat >>confdefs.h <<\_ACEOF
5136 #define HAVE_ASM_SET_DIRECTIVE 1
5137 _ACEOF
5138
5139 fi
5140
5141 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5142 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5143 if test "${libc_cv_asm_type_prefix+set}" = set; then
5144 echo $ECHO_N "(cached) $ECHO_C" >&6
5145 else
5146 libc_cv_asm_type_prefix=no
5147 for ac_try_prefix in '@' '%' '#'; do
5148 cat > conftest.s <<EOF
5149 ${libc_cv_dot_text}
5150 ${libc_cv_asm_global_directive} foo
5151 .type foo, ${ac_try_prefix}object
5152 .size foo, 1
5153 foo:
5154 .byte 1
5155 EOF
5156 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5158 (eval $ac_try) 2>&5
5159 ac_status=$?
5160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5161 (exit $ac_status); }; }; then
5162 libc_cv_asm_type_prefix=${ac_try_prefix}
5163 fi
5164 rm -f conftest*
5165 test "x$libc_cv_asm_type_prefix" != xno && break
5166 done
5167 fi
5168 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5169 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5170 if test "x$libc_cv_asm_type_prefix" != xno; then
5171 cat >>confdefs.h <<_ACEOF
5172 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5173 _ACEOF
5174
5175 fi
5176
5177 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5178 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5179 if test "${libc_cv_asm_symver_directive+set}" = set; then
5180 echo $ECHO_N "(cached) $ECHO_C" >&6
5181 else
5182 cat > conftest.s <<EOF
5183 ${libc_cv_dot_text}
5184 _sym:
5185 .symver _sym,sym@VERS
5186 EOF
5187 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5188 libc_cv_asm_symver_directive=yes
5189 else
5190 libc_cv_asm_symver_directive=no
5191 fi
5192 rm -f conftest*
5193 fi
5194 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5195 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5196 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5197 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5198 if test "${libc_cv_ld_version_script_option+set}" = set; then
5199 echo $ECHO_N "(cached) $ECHO_C" >&6
5200 else
5201 if test $libc_cv_asm_symver_directive = yes; then
5202 cat > conftest.s <<EOF
5203 ${libc_cv_dot_text}
5204 _sym:
5205 .symver _sym,sym@VERS
5206 EOF
5207 cat > conftest.map <<EOF
5208 VERS_1 {
5209 global: sym;
5210 };
5211
5212 VERS_2 {
5213 global: sym;
5214 } VERS_1;
5215 EOF
5216 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5217 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5218 -o conftest.so conftest.o
5219 -nostartfiles -nostdlib
5220 -Wl,--version-script,conftest.map
5221 1>&5'
5222 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5223 (eval $ac_try) 2>&5
5224 ac_status=$?
5225 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5226 (exit $ac_status); }; };
5227 then
5228 libc_cv_ld_version_script_option=yes
5229 else
5230 libc_cv_ld_version_script_option=no
5231 fi
5232 else
5233 libc_cv_ld_version_script_option=no
5234 fi
5235 else
5236 libc_cv_ld_version_script_option=no
5237 fi
5238 rm -f conftest*
5239 fi
5240 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5241 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5242 if test $shared != no &&
5243 test $libc_cv_asm_symver_directive = yes &&
5244 test $libc_cv_ld_version_script_option = yes &&
5245 test $enable_versioning = yes; then
5246 VERSIONING=yes
5247 cat >>confdefs.h <<\_ACEOF
5248 #define DO_VERSIONING 1
5249 _ACEOF
5250
5251 else
5252 VERSIONING=no
5253 fi
5254
5255
5256 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5257 echo "\
5258 *** WARNING: You should not compile GNU libc without versioning. Not using
5259 *** versioning will introduce incompatibilities so that old binaries
5260 *** will not run anymore.
5261 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5262 fi
5263 if test $elf = yes; then
5264 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5265 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5266 if test "${libc_cv_asm_previous_directive+set}" = set; then
5267 echo $ECHO_N "(cached) $ECHO_C" >&6
5268 else
5269 cat > conftest.s <<EOF
5270 .section foo_section
5271 .previous
5272 EOF
5273 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5274 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5275 (eval $ac_try) 2>&5
5276 ac_status=$?
5277 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5278 (exit $ac_status); }; }; then
5279 libc_cv_asm_previous_directive=yes
5280 else
5281 libc_cv_asm_previous_directive=no
5282 fi
5283 rm -f conftest*
5284 fi
5285 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5286 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5287 if test $libc_cv_asm_previous_directive = yes; then
5288 cat >>confdefs.h <<\_ACEOF
5289 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5290 _ACEOF
5291
5292 else
5293 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5294 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5295 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5296 echo $ECHO_N "(cached) $ECHO_C" >&6
5297 else
5298 cat > conftest.s <<EOF
5299 .pushsection foo_section
5300 .popsection
5301 EOF
5302 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5303 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5304 (eval $ac_try) 2>&5
5305 ac_status=$?
5306 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5307 (exit $ac_status); }; }; then
5308 libc_cv_asm_popsection_directive=yes
5309 else
5310 libc_cv_asm_popsection_directive=no
5311 fi
5312 rm -f conftest*
5313 fi
5314 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5315 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5316 if test $libc_cv_asm_popsection_directive = yes; then
5317 cat >>confdefs.h <<\_ACEOF
5318 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5319 _ACEOF
5320
5321 fi
5322 fi
5323 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5324 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5325 if test "${libc_cv_asm_protected_directive+set}" = set; then
5326 echo $ECHO_N "(cached) $ECHO_C" >&6
5327 else
5328 cat > conftest.s <<EOF
5329 .protected foo
5330 foo:
5331 .hidden bar
5332 bar:
5333 EOF
5334 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5336 (eval $ac_try) 2>&5
5337 ac_status=$?
5338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5339 (exit $ac_status); }; }; then
5340 libc_cv_asm_protected_directive=yes
5341 else
5342 { { echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
5343 echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
5344 { (exit 1); exit 1; }; }
5345 fi
5346 rm -f conftest*
5347 fi
5348 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5349 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5350
5351 if test $libc_cv_asm_protected_directive = yes; then
5352 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5353 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5354 if test "${libc_cv_visibility_attribute+set}" = set; then
5355 echo $ECHO_N "(cached) $ECHO_C" >&6
5356 else
5357 cat > conftest.c <<EOF
5358 int foo __attribute__ ((visibility ("hidden"))) = 1;
5359 int bar __attribute__ ((visibility ("protected"))) = 1;
5360 EOF
5361 libc_cv_visibility_attribute=no
5362 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5363 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5364 (eval $ac_try) 2>&5
5365 ac_status=$?
5366 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5367 (exit $ac_status); }; }; then
5368 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5369 if grep '\.protected.*bar' conftest.s >/dev/null; then
5370 libc_cv_visibility_attribute=yes
5371 fi
5372 fi
5373 fi
5374 rm -f conftest.cs
5375
5376 fi
5377 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5378 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5379 if test $libc_cv_visibility_attribute != yes; then
5380 { { echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
5381 echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
5382 { (exit 1); exit 1; }; }
5383 fi
5384 fi
5385
5386 if test $libc_cv_visibility_attribute = yes; then
5387 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5388 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5389 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5390 echo $ECHO_N "(cached) $ECHO_C" >&6
5391 else
5392 cat > conftest.c <<EOF
5393 int foo (int x);
5394 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5395 int bar (int x) { return x; }
5396 EOF
5397 libc_cv_broken_visibility_attribute=yes
5398 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5399 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5400 (eval $ac_try) 2>&5
5401 ac_status=$?
5402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5403 (exit $ac_status); }; }; then
5404 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5405 libc_cv_broken_visibility_attribute=no
5406 fi
5407 fi
5408 rm -f conftest.c conftest.s
5409
5410 fi
5411 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5412 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5413 if test $libc_cv_broken_visibility_attribute = yes; then
5414 { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
5415 echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
5416 { (exit 1); exit 1; }; }
5417 fi
5418 fi
5419
5420 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5421 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5422 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5423 echo $ECHO_N "(cached) $ECHO_C" >&6
5424 else
5425 cat > conftest.c <<EOF
5426 extern int foo (int x) __asm ("xyzzy");
5427 int bar (int x) { return x; }
5428 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5429 extern int dfoo;
5430 extern __typeof (dfoo) dfoo __asm ("abccb");
5431 int dfoo = 1;
5432 EOF
5433 libc_cv_broken_alias_attribute=yes
5434 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5435 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5436 (eval $ac_try) 2>&5
5437 ac_status=$?
5438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5439 (exit $ac_status); }; }; then
5440 if grep 'xyzzy' conftest.s >/dev/null &&
5441 grep 'abccb' conftest.s >/dev/null; then
5442 libc_cv_broken_alias_attribute=no
5443 fi
5444 fi
5445 rm -f conftest.c conftest.s
5446
5447 fi
5448 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5449 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5450 if test $libc_cv_broken_alias_attribute = yes; then
5451 { { echo "$as_me:$LINENO: error: working alias attribute support required" >&5
5452 echo "$as_me: error: working alias attribute support required" >&2;}
5453 { (exit 1); exit 1; }; }
5454 fi
5455
5456 if test $libc_cv_visibility_attribute = yes; then
5457 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5458 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5459 if test "${libc_cv_have_sdata_section+set}" = set; then
5460 echo $ECHO_N "(cached) $ECHO_C" >&6
5461 else
5462 echo "int i;" > conftest.c
5463 libc_cv_have_sdata_section=no
5464 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5465 | grep '\.sdata' >/dev/null; then
5466 libc_cv_have_sdata_section=yes
5467 fi
5468 rm -f conftest.c conftest.so
5469
5470 fi
5471 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5472 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5473 if test $libc_cv_have_sdata_section = yes; then
5474 cat >>confdefs.h <<\_ACEOF
5475 #define HAVE_SDATA_SECTION 1
5476 _ACEOF
5477
5478 fi
5479 fi
5480
5481 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5482 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5483 if test "${libc_cv_initfini_array+set}" = set; then
5484 echo $ECHO_N "(cached) $ECHO_C" >&6
5485 else
5486 cat > conftest.c <<EOF
5487 int _start (void) { return 0; }
5488 int __start (void) { return 0; }
5489 int foo (void) { return 1; }
5490 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5491 EOF
5492 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5493 -static -nostartfiles -nostdlib 1>&5'
5494 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5495 (eval $ac_try) 2>&5
5496 ac_status=$?
5497 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5498 (exit $ac_status); }; }
5499 then
5500 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5501 libc_cv_initfini_array=yes
5502 else
5503 libc_cv_initfini_array=no
5504 fi
5505 else
5506 libc_cv_initfini_array=no
5507 fi
5508 rm -f conftest*
5509 fi
5510 echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
5511 echo "${ECHO_T}$libc_cv_initfini_array" >&6
5512 if test $libc_cv_initfini_array != yes; then
5513 { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
5514 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
5515 { (exit 1); exit 1; }; }
5516 fi
5517
5518 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5519 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5520 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5521 echo $ECHO_N "(cached) $ECHO_C" >&6
5522 else
5523
5524 cat > conftest.c <<EOF
5525 int main (void) { return 0; }
5526 EOF
5527 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5528 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5529 libc_cv_cc_with_libunwind=yes
5530 else
5531 libc_cv_cc_with_libunwind=no
5532 fi
5533 rm -f conftest*
5534 fi
5535 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5536 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5537
5538 if test $libc_cv_cc_with_libunwind = yes; then
5539 cat >>confdefs.h <<\_ACEOF
5540 #define HAVE_CC_WITH_LIBUNWIND 1
5541 _ACEOF
5542
5543 fi
5544
5545 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5546 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5547 if test "${libc_cv_z_nodelete+set}" = set; then
5548 echo $ECHO_N "(cached) $ECHO_C" >&6
5549 else
5550 cat > conftest.c <<EOF
5551 int _start (void) { return 42; }
5552 EOF
5553 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5554 -fPIC -shared -o conftest.so conftest.c
5555 -nostartfiles -nostdlib
5556 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5558 (eval $ac_try) 2>&5
5559 ac_status=$?
5560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5561 (exit $ac_status); }; }
5562 then
5563 libc_cv_z_nodelete=yes
5564 else
5565 { { echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
5566 echo "$as_me: error: linker with -z nodelete support required" >&2;}
5567 { (exit 1); exit 1; }; }
5568 fi
5569 rm -f conftest*
5570 fi
5571 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5572 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5573
5574 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5575 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5576 if test "${libc_cv_z_nodlopen+set}" = set; then
5577 echo $ECHO_N "(cached) $ECHO_C" >&6
5578 else
5579 cat > conftest.c <<EOF
5580 int _start (void) { return 42; }
5581 EOF
5582 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5583 -fPIC -shared -o conftest.so conftest.c
5584 -nostartfiles -nostdlib
5585 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5586 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5587 (eval $ac_try) 2>&5
5588 ac_status=$?
5589 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5590 (exit $ac_status); }; }
5591 then
5592 libc_cv_z_nodlopen=yes
5593 else
5594 { { echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
5595 echo "$as_me: error: linker with -z nodlopen support required" >&2;}
5596 { (exit 1); exit 1; }; }
5597 fi
5598 rm -f conftest*
5599 fi
5600 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5601 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5602
5603 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5604 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5605 if test "${libc_cv_z_initfirst+set}" = set; then
5606 echo $ECHO_N "(cached) $ECHO_C" >&6
5607 else
5608 cat > conftest.c <<EOF
5609 int _start (void) { return 42; }
5610 EOF
5611 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5612 -fPIC -shared -o conftest.so conftest.c
5613 -nostartfiles -nostdlib
5614 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5615 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5616 (eval $ac_try) 2>&5
5617 ac_status=$?
5618 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5619 (exit $ac_status); }; }
5620 then
5621 libc_cv_z_initfirst=yes
5622 else
5623 { { echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
5624 echo "$as_me: error: linker with -z initfirst support required" >&2;}
5625 { (exit 1); exit 1; }; }
5626 fi
5627 rm -f conftest*
5628 fi
5629 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5630 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5631
5632 case "$base_machine" in
5633 i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
5634 echo "$as_me:$LINENO: checking for -z relro option" >&5
5635 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5636 if test "${libc_cv_z_relro+set}" = set; then
5637 echo $ECHO_N "(cached) $ECHO_C" >&6
5638 else
5639 libc_cv_z_relro=no
5640 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5642 (eval $ac_try) 2>&5
5643 ac_status=$?
5644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5645 (exit $ac_status); }; }
5646 then
5647 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5648 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5649 (eval $ac_try) 2>&5
5650 ac_status=$?
5651 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5652 (exit $ac_status); }; }
5653 then
5654 libc_cv_z_relro=yes
5655 fi
5656 fi
5657 fi
5658 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5659 echo "${ECHO_T}$libc_cv_z_relro" >&6
5660 if test "$libc_cv_z_relro" = no; then
5661 { { echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
5662 echo "$as_me: error: linker with -z relro support required" >&2;}
5663 { (exit 1); exit 1; }; }
5664 fi
5665 ;;
5666 *) ;;
5667 esac
5668
5669 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5670 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5671 if test "${libc_cv_Bgroup+set}" = set; then
5672 echo $ECHO_N "(cached) $ECHO_C" >&6
5673 else
5674 cat > conftest.c <<EOF
5675 int _start (void) { return 42; }
5676 EOF
5677 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5678 -fPIC -shared -o conftest.so conftest.c
5679 -Wl,-Bgroup -nostdlib 1>&5'
5680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5681 (eval $ac_try) 2>&5
5682 ac_status=$?
5683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5684 (exit $ac_status); }; }
5685 then
5686 libc_cv_Bgroup=yes
5687 else
5688 libc_cv_Bgroup=no
5689 fi
5690 rm -f conftest*
5691 fi
5692 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5693 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5694
5695
5696 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5697 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5698 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5699 echo $ECHO_N "(cached) $ECHO_C" >&6
5700 else
5701 cat > conftest.c <<EOF
5702 int main (void) { return 0; }
5703 EOF
5704 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5705 -fPIC -shared -shared-libgcc -o conftest.so \
5706 conftest.c -v 2>&1 >/dev/null \
5707 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5708 rm -f conftest*
5709 fi
5710 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5711 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5712
5713
5714 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5715 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5716 if test "${libc_cv_as_needed+set}" = set; then
5717 echo $ECHO_N "(cached) $ECHO_C" >&6
5718 else
5719 cat > conftest.c <<EOF
5720 int main (void) { return 0; }
5721 EOF
5722 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5723 -fPIC -shared -o conftest.so conftest.c
5724 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5725 -nostdlib 1>&5'
5726 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5727 (eval $ac_try) 2>&5
5728 ac_status=$?
5729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5730 (exit $ac_status); }; }
5731 then
5732 libc_cv_as_needed=yes
5733 else
5734 libc_cv_as_needed=no
5735 fi
5736 rm -f conftest*
5737 fi
5738 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5739 echo "${ECHO_T}$libc_cv_as_needed" >&6
5740
5741
5742 ASFLAGS_config=
5743 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5744 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5745 if test "${libc_cv_as_noexecstack+set}" = set; then
5746 echo $ECHO_N "(cached) $ECHO_C" >&6
5747 else
5748 cat > conftest.c <<EOF
5749 void foo (void) { }
5750 EOF
5751 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5752 -S -o conftest.s conftest.c 1>&5'
5753 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5754 (eval $ac_try) 2>&5
5755 ac_status=$?
5756 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5757 (exit $ac_status); }; } \
5758 && grep -q .note.GNU-stack conftest.s \
5759 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5760 -c -o conftest.o conftest.s 1>&5'
5761 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5762 (eval $ac_try) 2>&5
5763 ac_status=$?
5764 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5765 (exit $ac_status); }; }
5766 then
5767 libc_cv_as_noexecstack=yes
5768 else
5769 libc_cv_as_noexecstack=no
5770 fi
5771 rm -f conftest*
5772 fi
5773 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5774 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5775 if test $libc_cv_as_noexecstack = yes; then
5776 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5777 fi
5778
5779
5780 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5781 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5782 if test "${libc_cv_z_combreloc+set}" = set; then
5783 echo $ECHO_N "(cached) $ECHO_C" >&6
5784 else
5785 cat > conftest.c <<EOF
5786 extern int bar (int);
5787 extern int mumble;
5788 int foo (void) { return bar (mumble); }
5789 EOF
5790 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5791 -fPIC -shared -o conftest.so conftest.c
5792 -nostdlib -nostartfiles
5793 -Wl,-z,combreloc 1>&5'
5794 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5795 (eval $ac_try) 2>&5
5796 ac_status=$?
5797 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5798 (exit $ac_status); }; }
5799 then
5800 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5801 libc_cv_z_combreloc=yes
5802 else
5803 libc_cv_z_combreloc=no
5804 fi
5805 else
5806 libc_cv_z_combreloc=no
5807 fi
5808 rm -f conftest*
5809 fi
5810 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5811 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5812 if test "$libc_cv_z_combreloc" = yes; then
5813 cat >>confdefs.h <<\_ACEOF
5814 #define HAVE_Z_COMBRELOC 1
5815 _ACEOF
5816
5817 fi
5818
5819
5820 echo "$as_me:$LINENO: checking for -z execstack" >&5
5821 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5822 if test "${libc_cv_z_execstack+set}" = set; then
5823 echo $ECHO_N "(cached) $ECHO_C" >&6
5824 else
5825 cat > conftest.c <<EOF
5826 int _start (void) { return 42; }
5827 EOF
5828 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5829 -fPIC -shared -o conftest.so conftest.c
5830 -Wl,-z,execstack -nostdlib
5831 1>&5'
5832 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5833 (eval $ac_try) 2>&5
5834 ac_status=$?
5835 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5836 (exit $ac_status); }; }
5837 then
5838 libc_cv_z_execstack=yes
5839 else
5840 libc_cv_z_execstack=no
5841 fi
5842 rm -f conftest*
5843 fi
5844 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5845 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5846
5847
5848 echo "$as_me:$LINENO: checking for -fpie" >&5
5849 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5850 if test "${libc_cv_fpie+set}" = set; then
5851 echo $ECHO_N "(cached) $ECHO_C" >&6
5852 else
5853 cat > conftest.c <<EOF
5854 int foo;
5855 main () { return 0;}
5856 EOF
5857 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5858 -o conftest conftest.c 1>&5'
5859 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5860 (eval $ac_try) 2>&5
5861 ac_status=$?
5862 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5863 (exit $ac_status); }; }
5864 then
5865 libc_cv_fpie=yes
5866 else
5867 libc_cv_fpie=no
5868 fi
5869 rm -f conftest*
5870 fi
5871 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5872 echo "${ECHO_T}$libc_cv_fpie" >&6
5873
5874
5875
5876 echo "$as_me:$LINENO: checking for --hash-style option" >&5
5877 echo $ECHO_N "checking for --hash-style option... $ECHO_C" >&6
5878 if test "${libc_cv_hashstyle+set}" = set; then
5879 echo $ECHO_N "(cached) $ECHO_C" >&6
5880 else
5881 cat > conftest.c <<EOF
5882 int _start (void) { return 42; }
5883 EOF
5884 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5885 -fPIC -shared -o conftest.so conftest.c
5886 -Wl,--hash-style=both -nostdlib 1>&5'
5887 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5888 (eval $ac_try) 2>&5
5889 ac_status=$?
5890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5891 (exit $ac_status); }; }
5892 then
5893 libc_cv_hashstyle=yes
5894 else
5895 libc_cv_hashstyle=no
5896 fi
5897 rm -f conftest*
5898 fi
5899 echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
5900 echo "${ECHO_T}$libc_cv_hashstyle" >&6
5901
5902 fi
5903
5904 echo "$as_me:$LINENO: checking for -fno-toplevel-reorder" >&5
5905 echo $ECHO_N "checking for -fno-toplevel-reorder... $ECHO_C" >&6
5906 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
5907 echo $ECHO_N "(cached) $ECHO_C" >&6
5908 else
5909 cat > conftest.c <<EOF
5910 int foo;
5911 EOF
5912 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder
5913 conftest.c 1>&5'
5914 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5915 (eval $ac_try) 2>&5
5916 ac_status=$?
5917 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5918 (exit $ac_status); }; }
5919 then
5920 libc_cv_fno_toplevel_reorder=yes
5921 else
5922 libc_cv_fno_toplevel_reorder=no
5923 fi
5924 rm -f conftest*
5925 fi
5926 echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
5927 echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6
5928 if test $libc_cv_fno_toplevel_reorder = yes; then
5929 fno_unit_at_a_time=-fno-toplevel-reorder
5930 else
5931 fno_unit_at_a_time=-fno-unit-at-a-time
5932 fi
5933
5934
5935 echo "$as_me:$LINENO: checking for -fstack-protector" >&5
5936 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6
5937 if test "${libc_cv_ssp+set}" = set; then
5938 echo $ECHO_N "(cached) $ECHO_C" >&6
5939 else
5940 cat > conftest.c <<EOF
5941 int foo;
5942 main () { return 0;}
5943 EOF
5944 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
5945 -o conftest conftest.c 1>&5'
5946 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5947 (eval $ac_try) 2>&5
5948 ac_status=$?
5949 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5950 (exit $ac_status); }; }
5951 then
5952 libc_cv_ssp=yes
5953 else
5954 libc_cv_ssp=no
5955 fi
5956 rm -f conftest*
5957 fi
5958 echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
5959 echo "${ECHO_T}$libc_cv_ssp" >&6
5960
5961
5962 if test $elf != yes; then
5963 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5964 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5965 if test "${libc_cv_have_initfini+set}" = set; then
5966 echo $ECHO_N "(cached) $ECHO_C" >&6
5967 else
5968 cat >conftest.$ac_ext <<_ACEOF
5969 /* confdefs.h. */
5970 _ACEOF
5971 cat confdefs.h >>conftest.$ac_ext
5972 cat >>conftest.$ac_ext <<_ACEOF
5973 /* end confdefs.h. */
5974
5975 int
5976 main ()
5977 {
5978 asm (".section .init");
5979 asm (".section .fini");
5980 asm ("${libc_cv_dot_text}");
5981 ;
5982 return 0;
5983 }
5984 _ACEOF
5985 rm -f conftest.$ac_objext
5986 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5987 (eval $ac_compile) 2>conftest.er1
5988 ac_status=$?
5989 grep -v '^ *+' conftest.er1 >conftest.err
5990 rm -f conftest.er1
5991 cat conftest.err >&5
5992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5993 (exit $ac_status); } &&
5994 { ac_try='test -z "$ac_c_werror_flag"
5995 || test ! -s conftest.err'
5996 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5997 (eval $ac_try) 2>&5
5998 ac_status=$?
5999 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6000 (exit $ac_status); }; } &&
6001 { ac_try='test -s conftest.$ac_objext'
6002 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6003 (eval $ac_try) 2>&5
6004 ac_status=$?
6005 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6006 (exit $ac_status); }; }; then
6007 libc_cv_have_initfini=yes
6008 else
6009 echo "$as_me: failed program was:" >&5
6010 sed 's/^/| /' conftest.$ac_ext >&5
6011
6012 libc_cv_have_initfini=no
6013 fi
6014 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6015 fi
6016 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6017 echo "${ECHO_T}$libc_cv_have_initfini" >&6
6018 if test $libc_cv_have_initfini = yes; then
6019 cat >>confdefs.h <<\_ACEOF
6020 #define HAVE_INITFINI 1
6021 _ACEOF
6022
6023 fi
6024 fi
6025
6026 if test $elf = yes; then
6027 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6028 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
6029 if test "${libc_cv_have_section_quotes+set}" = set; then
6030 echo $ECHO_N "(cached) $ECHO_C" >&6
6031 else
6032 cat > conftest.c <<EOF
6033 static const int foo
6034 __attribute__ ((section ("bar"))) = 1;
6035 EOF
6036 if ${CC-cc} -S conftest.c -o conftest.s; then
6037 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6038 libc_cv_have_section_quotes=yes
6039 else
6040 libc_cv_have_section_quotes=no
6041 fi
6042 else
6043 libc_cv_have_section_quotes=unknown
6044 fi
6045 rm -f conftest.cs
6046
6047 fi
6048 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
6049 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
6050 if test $libc_cv_have_section_quotes = yes; then
6051 cat >>confdefs.h <<\_ACEOF
6052 #define HAVE_SECTION_QUOTES 1
6053 _ACEOF
6054
6055 fi
6056 fi
6057
6058
6059
6060 if test $elf = yes; then
6061 libc_cv_asm_underscores=no
6062 else
6063 if test $ac_cv_prog_cc_works = yes; then
6064 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6065 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6066 if test "${libc_cv_asm_underscores+set}" = set; then
6067 echo $ECHO_N "(cached) $ECHO_C" >&6
6068 else
6069 cat >conftest.$ac_ext <<_ACEOF
6070 /* confdefs.h. */
6071 _ACEOF
6072 cat confdefs.h >>conftest.$ac_ext
6073 cat >>conftest.$ac_ext <<_ACEOF
6074 /* end confdefs.h. */
6075 asm ("_glibc_foobar:");
6076 int
6077 main ()
6078 {
6079 glibc_foobar ();
6080 ;
6081 return 0;
6082 }
6083 _ACEOF
6084 rm -f conftest.$ac_objext conftest$ac_exeext
6085 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6086 (eval $ac_link) 2>conftest.er1
6087 ac_status=$?
6088 grep -v '^ *+' conftest.er1 >conftest.err
6089 rm -f conftest.er1
6090 cat conftest.err >&5
6091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6092 (exit $ac_status); } &&
6093 { ac_try='test -z "$ac_c_werror_flag"
6094 || test ! -s conftest.err'
6095 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6096 (eval $ac_try) 2>&5
6097 ac_status=$?
6098 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6099 (exit $ac_status); }; } &&
6100 { ac_try='test -s conftest$ac_exeext'
6101 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6102 (eval $ac_try) 2>&5
6103 ac_status=$?
6104 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6105 (exit $ac_status); }; }; then
6106 libc_cv_asm_underscores=yes
6107 else
6108 echo "$as_me: failed program was:" >&5
6109 sed 's/^/| /' conftest.$ac_ext >&5
6110
6111 libc_cv_asm_underscores=no
6112 fi
6113 rm -f conftest.err conftest.$ac_objext \
6114 conftest$ac_exeext conftest.$ac_ext
6115 fi
6116 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6117 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6118 else
6119 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6120 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6121 if test "${libc_cv_asm_underscores+set}" = set; then
6122 echo $ECHO_N "(cached) $ECHO_C" >&6
6123 else
6124 cat > conftest.$ac_ext <<EOF
6125 #line $LINENO "configure"
6126 #include "confdefs.h"
6127 void underscore_test(void) {
6128 return; }
6129 EOF
6130 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6131 (eval $ac_compile) 2>&5
6132 ac_status=$?
6133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6134 (exit $ac_status); }; then
6135 if grep _underscore_test conftest* >/dev/null; then
6136 rm -f conftest*
6137 libc_cv_asm_underscores=yes
6138 else
6139 rm -f conftest*
6140 libc_cv_asm_underscores=no
6141 fi
6142 else
6143 echo "configure: failed program was:" >&5
6144 cat conftest.$ac_ext >&5
6145 rm -f conftest*
6146 libc_cv_asm_underscores=no
6147 fi
6148 rm -f conftest*
6149 fi
6150 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6151 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6152 fi
6153 fi
6154 if test $libc_cv_asm_underscores = no; then
6155 cat >>confdefs.h <<\_ACEOF
6156 #define NO_UNDERSCORES 1
6157 _ACEOF
6158
6159 fi
6160
6161 if test $elf = yes; then
6162 libc_cv_weak_symbols=yes
6163 fi
6164
6165 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6166 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6167 if test "${libc_cv_asm_weak_directive+set}" = set; then
6168 echo $ECHO_N "(cached) $ECHO_C" >&6
6169 else
6170 cat > conftest.s <<EOF
6171 ${libc_cv_dot_text}
6172 ${libc_cv_asm_global_directive} foo
6173 foo:
6174 .weak foo
6175 .weak bar; bar = foo
6176 EOF
6177 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6178 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6179 (eval $ac_try) 2>&5
6180 ac_status=$?
6181 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6182 (exit $ac_status); }; }; then
6183 libc_cv_asm_weak_directive=yes
6184 else
6185 libc_cv_asm_weak_directive=no
6186 fi
6187 rm -f conftest*
6188 fi
6189 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6190 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6191
6192 if test $libc_cv_asm_weak_directive = no; then
6193 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6194 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6195 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6196 echo $ECHO_N "(cached) $ECHO_C" >&6
6197 else
6198 cat > conftest.s <<EOF
6199 ${libc_cv_dot_text}
6200 ${libc_cv_asm_global_directive} foo
6201 foo:
6202 .weakext bar foo
6203 .weakext baz
6204 ${libc_cv_asm_global_directive} baz
6205 baz:
6206 EOF
6207 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6208 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6209 (eval $ac_try) 2>&5
6210 ac_status=$?
6211 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6212 (exit $ac_status); }; }; then
6213 libc_cv_asm_weakext_directive=yes
6214 else
6215 libc_cv_asm_weakext_directive=no
6216 fi
6217 rm -f conftest*
6218 fi
6219 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6220 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6221
6222 fi # no .weak
6223
6224 if test $libc_cv_asm_weak_directive = yes; then
6225 cat >>confdefs.h <<\_ACEOF
6226 #define HAVE_ASM_WEAK_DIRECTIVE 1
6227 _ACEOF
6228
6229 elif test $libc_cv_asm_weakext_directive = yes; then
6230 cat >>confdefs.h <<\_ACEOF
6231 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6232 _ACEOF
6233
6234 fi
6235
6236 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6237 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6238 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6239 echo $ECHO_N "(cached) $ECHO_C" >&6
6240 else
6241 case $machine in
6242 sparc/sparc64*) cfi_offset=2047;;
6243 *) cfi_offset=0;;
6244 esac
6245 cat > conftest.s <<EOF
6246 .text
6247 .type func,%function
6248 func:
6249 .cfi_startproc
6250 .cfi_remember_state
6251 .cfi_rel_offset 1, $cfi_offset
6252 .cfi_endproc
6253 EOF
6254 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6255 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6256 (eval $ac_try) 2>&5
6257 ac_status=$?
6258 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6259 (exit $ac_status); }; }; then
6260 libc_cv_asm_cfi_directives=yes
6261 else
6262 libc_cv_asm_cfi_directives=no
6263 fi
6264 rm -f conftest*
6265 fi
6266 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6267 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6268 if test $libc_cv_asm_cfi_directives = yes; then
6269 cat >>confdefs.h <<\_ACEOF
6270 #define HAVE_ASM_CFI_DIRECTIVES 1
6271 _ACEOF
6272
6273 fi
6274
6275 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6276 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6277 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6278 echo $ECHO_N "(cached) $ECHO_C" >&6
6279 else
6280 cat > conftest.c <<\EOF
6281 _start () {}
6282 int __eh_pc;
6283 __throw () {}
6284 EOF
6285 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6286 -nostdlib -nostartfiles -Wl,--no-whole-archive
6287 -o conftest conftest.c 1>&5'
6288 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6289 (eval $ac_try) 2>&5
6290 ac_status=$?
6291 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6292 (exit $ac_status); }; }; then
6293 libc_cv_ld_no_whole_archive=yes
6294 else
6295 libc_cv_ld_no_whole_archive=no
6296 fi
6297 rm -f conftest*
6298 fi
6299 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6300 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6301 if test $libc_cv_ld_no_whole_archive = yes; then
6302 no_whole_archive=-Wl,--no-whole-archive
6303 fi
6304
6305 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6306 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6307 if test "${libc_cv_gcc_exceptions+set}" = set; then
6308 echo $ECHO_N "(cached) $ECHO_C" >&6
6309 else
6310 cat > conftest.c <<\EOF
6311 _start () {}
6312 int __eh_pc;
6313 __throw () {}
6314 EOF
6315 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6316 -nostdlib -nostartfiles -fexceptions
6317 -o conftest conftest.c 1>&5'
6318 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6319 (eval $ac_try) 2>&5
6320 ac_status=$?
6321 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6322 (exit $ac_status); }; }; then
6323 libc_cv_gcc_exceptions=yes
6324 else
6325 libc_cv_gcc_exceptions=no
6326 fi
6327 rm -f conftest*
6328 fi
6329 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6330 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6331 if test $libc_cv_gcc_exceptions = yes; then
6332 exceptions=-fexceptions
6333 fi
6334
6335 if test "$host_cpu" = powerpc ; then
6336 # Check for a bug present in at least versions 2.8.x of GCC
6337 # and versions 1.0.x of EGCS.
6338 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6339 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6340 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6341 echo $ECHO_N "(cached) $ECHO_C" >&6
6342 else
6343 cat >conftest.$ac_ext <<_ACEOF
6344 /* confdefs.h. */
6345 _ACEOF
6346 cat confdefs.h >>conftest.$ac_ext
6347 cat >>conftest.$ac_ext <<_ACEOF
6348 /* end confdefs.h. */
6349 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6350 int
6351 main ()
6352 {
6353
6354 ;
6355 return 0;
6356 }
6357 _ACEOF
6358 rm -f conftest.$ac_objext
6359 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6360 (eval $ac_compile) 2>conftest.er1
6361 ac_status=$?
6362 grep -v '^ *+' conftest.er1 >conftest.err
6363 rm -f conftest.er1
6364 cat conftest.err >&5
6365 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6366 (exit $ac_status); } &&
6367 { ac_try='test -z "$ac_c_werror_flag"
6368 || test ! -s conftest.err'
6369 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6370 (eval $ac_try) 2>&5
6371 ac_status=$?
6372 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6373 (exit $ac_status); }; } &&
6374 { ac_try='test -s conftest.$ac_objext'
6375 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6376 (eval $ac_try) 2>&5
6377 ac_status=$?
6378 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6379 (exit $ac_status); }; }; then
6380 libc_cv_c_asmcr0_bug='no'
6381 else
6382 echo "$as_me: failed program was:" >&5
6383 sed 's/^/| /' conftest.$ac_ext >&5
6384
6385 libc_cv_c_asmcr0_bug='yes'
6386 fi
6387 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6388 fi
6389 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6390 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6391 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6392 cat >>confdefs.h <<\_ACEOF
6393 #define BROKEN_PPC_ASM_CR0 1
6394 _ACEOF
6395
6396 fi
6397 fi
6398
6399 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6400 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6401 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6402 echo $ECHO_N "(cached) $ECHO_C" >&6
6403 else
6404 cat > conftest.c <<EOF
6405 #line $LINENO "configure"
6406 int foo (int a)
6407 {
6408 a = __builtin_expect (a, 10);
6409 return a == 10 ? 0 : 1;
6410 }
6411 EOF
6412 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6413 -o conftest conftest.c -lgcc >&5'
6414 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6415 (eval $ac_try) 2>&5
6416 ac_status=$?
6417 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6418 (exit $ac_status); }; }; then
6419 libc_cv_gcc_builtin_expect=yes
6420 else
6421 libc_cv_gcc_builtin_expect=no
6422 fi
6423 rm -f conftest*
6424 fi
6425 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6426 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6427 if test "$libc_cv_gcc_builtin_expect" = yes; then
6428 cat >>confdefs.h <<\_ACEOF
6429 #define HAVE_BUILTIN_EXPECT 1
6430 _ACEOF
6431
6432 fi
6433
6434 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6435 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6436 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6437 echo $ECHO_N "(cached) $ECHO_C" >&6
6438 else
6439 cat > conftest.c <<\EOF
6440 void zero (void *x)
6441 {
6442 __builtin_memset (x, 0, 1000);
6443 }
6444 EOF
6445 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6446 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6447 (eval $ac_try) 2>&5
6448 ac_status=$?
6449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6450 (exit $ac_status); }; };
6451 then
6452 libc_cv_gcc_builtin_memset=no
6453 else
6454 libc_cv_gcc_builtin_memset=yes
6455 fi
6456 rm -f conftest*
6457 fi
6458 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6459 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6460 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6461 cat >>confdefs.h <<\_ACEOF
6462 #define HAVE_BUILTIN_MEMSET 1
6463 _ACEOF
6464
6465 fi
6466
6467 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6468 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6469 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6470 echo $ECHO_N "(cached) $ECHO_C" >&6
6471 else
6472 cat > conftest.c <<\EOF
6473 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6474 char *foo (const char *a, const char *b)
6475 {
6476 return __builtin_strstr (a, b);
6477 }
6478 EOF
6479 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6480 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6481 (eval $ac_try) 2>&5
6482 ac_status=$?
6483 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6484 (exit $ac_status); }; };
6485 then
6486 libc_cv_gcc_builtin_redirection=yes
6487 else
6488 libc_cv_gcc_builtin_redirection=no
6489 fi
6490 rm -f conftest*
6491 fi
6492 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6493 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6494 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6495 cat >>confdefs.h <<\_ACEOF
6496 #define HAVE_BUILTIN_REDIRECTION 1
6497 _ACEOF
6498
6499 fi
6500
6501 if test "x$use__thread" != xno; then
6502 echo "$as_me:$LINENO: checking for __thread" >&5
6503 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6504 if test "${libc_cv_gcc___thread+set}" = set; then
6505 echo $ECHO_N "(cached) $ECHO_C" >&6
6506 else
6507 cat > conftest.c <<\EOF
6508 __thread int a = 42;
6509 EOF
6510 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6511 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6512 (eval $ac_try) 2>&5
6513 ac_status=$?
6514 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6515 (exit $ac_status); }; }; then
6516 libc_cv_gcc___thread=yes
6517 else
6518 libc_cv_gcc___thread=no
6519 fi
6520 rm -f conftest*
6521 fi
6522 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6523 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6524 if test "$libc_cv_gcc___thread" = yes; then
6525 cat >>confdefs.h <<\_ACEOF
6526 #define HAVE___THREAD 1
6527 _ACEOF
6528
6529 fi
6530 else
6531 libc_cv_gcc___thread=no
6532 fi
6533
6534 if test "$libc_cv_gcc___thread" = yes; then
6535 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6536 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6537 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6538 echo $ECHO_N "(cached) $ECHO_C" >&6
6539 else
6540 cat > conftest.c <<\EOF
6541 extern __thread int a __attribute__((tls_model ("initial-exec")));
6542 EOF
6543 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6544 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6545 (eval $ac_try) 2>&5
6546 ac_status=$?
6547 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6548 (exit $ac_status); }; }; then
6549 libc_cv_gcc_tls_model_attr=yes
6550 else
6551 libc_cv_gcc_tls_model_attr=no
6552 fi
6553 rm -f conftest*
6554 fi
6555 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6556 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6557 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6558 cat >>confdefs.h <<\_ACEOF
6559 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6560 _ACEOF
6561
6562 fi
6563 fi
6564
6565 echo "$as_me:$LINENO: checking for libgd" >&5
6566 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6567 if test "$with_gd" != "no"; then
6568 old_CFLAGS="$CFLAGS"
6569 CFLAGS="$CFLAGS $libgd_include"
6570 old_LDFLAGS="$LDFLAGS"
6571 LDFLAGS="$LDFLAGS $libgd_ldflags"
6572 old_LIBS="$LIBS"
6573 LIBS="$LIBS -lgd -lpng -lz -lm"
6574 cat >conftest.$ac_ext <<_ACEOF
6575 /* confdefs.h. */
6576 _ACEOF
6577 cat confdefs.h >>conftest.$ac_ext
6578 cat >>conftest.$ac_ext <<_ACEOF
6579 /* end confdefs.h. */
6580 #include <gd.h>
6581 int
6582 main ()
6583 {
6584 gdImagePng (0, 0)
6585 ;
6586 return 0;
6587 }
6588 _ACEOF
6589 rm -f conftest.$ac_objext conftest$ac_exeext
6590 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6591 (eval $ac_link) 2>conftest.er1
6592 ac_status=$?
6593 grep -v '^ *+' conftest.er1 >conftest.err
6594 rm -f conftest.er1
6595 cat conftest.err >&5
6596 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6597 (exit $ac_status); } &&
6598 { ac_try='test -z "$ac_c_werror_flag"
6599 || test ! -s conftest.err'
6600 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6601 (eval $ac_try) 2>&5
6602 ac_status=$?
6603 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6604 (exit $ac_status); }; } &&
6605 { ac_try='test -s conftest$ac_exeext'
6606 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6607 (eval $ac_try) 2>&5
6608 ac_status=$?
6609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6610 (exit $ac_status); }; }; then
6611 LIBGD=yes
6612 else
6613 echo "$as_me: failed program was:" >&5
6614 sed 's/^/| /' conftest.$ac_ext >&5
6615
6616 LIBGD=no
6617 fi
6618 rm -f conftest.err conftest.$ac_objext \
6619 conftest$ac_exeext conftest.$ac_ext
6620 CFLAGS="$old_CFLAGS"
6621 LDFLAGS="$old_LDFLAGS"
6622 LIBS="$old_LIBS"
6623 else
6624 LIBGD=no
6625 fi
6626 echo "$as_me:$LINENO: result: $LIBGD" >&5
6627 echo "${ECHO_T}$LIBGD" >&6
6628
6629
6630 # SELinux detection
6631 if test x$with_selinux = xno ; then
6632 have_selinux=no;
6633 else
6634 # See if we have the SELinux library
6635 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6636 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6637 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6638 echo $ECHO_N "(cached) $ECHO_C" >&6
6639 else
6640 ac_check_lib_save_LIBS=$LIBS
6641 LIBS="-lselinux $LIBS"
6642 cat >conftest.$ac_ext <<_ACEOF
6643 /* confdefs.h. */
6644 _ACEOF
6645 cat confdefs.h >>conftest.$ac_ext
6646 cat >>conftest.$ac_ext <<_ACEOF
6647 /* end confdefs.h. */
6648
6649 /* Override any gcc2 internal prototype to avoid an error. */
6650 #ifdef __cplusplus
6651 extern "C"
6652 #endif
6653 /* We use char because int might match the return type of a gcc2
6654 builtin and then its argument prototype would still apply. */
6655 char is_selinux_enabled ();
6656 int
6657 main ()
6658 {
6659 is_selinux_enabled ();
6660 ;
6661 return 0;
6662 }
6663 _ACEOF
6664 rm -f conftest.$ac_objext conftest$ac_exeext
6665 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6666 (eval $ac_link) 2>conftest.er1
6667 ac_status=$?
6668 grep -v '^ *+' conftest.er1 >conftest.err
6669 rm -f conftest.er1
6670 cat conftest.err >&5
6671 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6672 (exit $ac_status); } &&
6673 { ac_try='test -z "$ac_c_werror_flag"
6674 || test ! -s conftest.err'
6675 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6676 (eval $ac_try) 2>&5
6677 ac_status=$?
6678 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6679 (exit $ac_status); }; } &&
6680 { ac_try='test -s conftest$ac_exeext'
6681 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6682 (eval $ac_try) 2>&5
6683 ac_status=$?
6684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685 (exit $ac_status); }; }; then
6686 ac_cv_lib_selinux_is_selinux_enabled=yes
6687 else
6688 echo "$as_me: failed program was:" >&5
6689 sed 's/^/| /' conftest.$ac_ext >&5
6690
6691 ac_cv_lib_selinux_is_selinux_enabled=no
6692 fi
6693 rm -f conftest.err conftest.$ac_objext \
6694 conftest$ac_exeext conftest.$ac_ext
6695 LIBS=$ac_check_lib_save_LIBS
6696 fi
6697 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6698 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6699 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6700 have_selinux=yes
6701 else
6702 have_selinux=no
6703 fi
6704
6705 # See if we have the SELinux header with the NSCD permissions in it.
6706 if test x$have_selinux = xyes ; then
6707 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6708 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6709 cat >conftest.$ac_ext <<_ACEOF
6710 /* confdefs.h. */
6711 _ACEOF
6712 cat confdefs.h >>conftest.$ac_ext
6713 cat >>conftest.$ac_ext <<_ACEOF
6714 /* end confdefs.h. */
6715 #include <selinux/av_permissions.h>
6716 int
6717 main ()
6718 {
6719 #ifdef NSCD__SHMEMHOST
6720 return 0;
6721 #else
6722 #error NSCD__SHMEMHOST not defined
6723 #endif
6724 ;
6725 return 0;
6726 }
6727 _ACEOF
6728 rm -f conftest.$ac_objext
6729 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6730 (eval $ac_compile) 2>conftest.er1
6731 ac_status=$?
6732 grep -v '^ *+' conftest.er1 >conftest.err
6733 rm -f conftest.er1
6734 cat conftest.err >&5
6735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6736 (exit $ac_status); } &&
6737 { ac_try='test -z "$ac_c_werror_flag"
6738 || test ! -s conftest.err'
6739 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6740 (eval $ac_try) 2>&5
6741 ac_status=$?
6742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6743 (exit $ac_status); }; } &&
6744 { ac_try='test -s conftest.$ac_objext'
6745 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6746 (eval $ac_try) 2>&5
6747 ac_status=$?
6748 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6749 (exit $ac_status); }; }; then
6750 have_selinux=yes
6751 else
6752 echo "$as_me: failed program was:" >&5
6753 sed 's/^/| /' conftest.$ac_ext >&5
6754
6755 have_selinux=no
6756 fi
6757 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6758 echo "$as_me:$LINENO: result: $have_selinux" >&5
6759 echo "${ECHO_T}$have_selinux" >&6
6760 fi
6761
6762 if test x$with_selinux = xyes ; then
6763 if test x$have_selinux = xno ; then
6764 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6765 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6766 { (exit 1); exit 1; }; }
6767 fi
6768 fi
6769 fi
6770 # Check if we're building with SELinux support.
6771 if test "x$have_selinux" = xyes; then
6772
6773 cat >>confdefs.h <<\_ACEOF
6774 #define HAVE_SELINUX 1
6775 _ACEOF
6776
6777
6778 # See if we have the libaudit library
6779 echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
6780 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6
6781 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
6782 echo $ECHO_N "(cached) $ECHO_C" >&6
6783 else
6784 ac_check_lib_save_LIBS=$LIBS
6785 LIBS="-laudit $LIBS"
6786 cat >conftest.$ac_ext <<_ACEOF
6787 /* confdefs.h. */
6788 _ACEOF
6789 cat confdefs.h >>conftest.$ac_ext
6790 cat >>conftest.$ac_ext <<_ACEOF
6791 /* end confdefs.h. */
6792
6793 /* Override any gcc2 internal prototype to avoid an error. */
6794 #ifdef __cplusplus
6795 extern "C"
6796 #endif
6797 /* We use char because int might match the return type of a gcc2
6798 builtin and then its argument prototype would still apply. */
6799 char audit_log_user_avc_message ();
6800 int
6801 main ()
6802 {
6803 audit_log_user_avc_message ();
6804 ;
6805 return 0;
6806 }
6807 _ACEOF
6808 rm -f conftest.$ac_objext conftest$ac_exeext
6809 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6810 (eval $ac_link) 2>conftest.er1
6811 ac_status=$?
6812 grep -v '^ *+' conftest.er1 >conftest.err
6813 rm -f conftest.er1
6814 cat conftest.err >&5
6815 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6816 (exit $ac_status); } &&
6817 { ac_try='test -z "$ac_c_werror_flag"
6818 || test ! -s conftest.err'
6819 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6820 (eval $ac_try) 2>&5
6821 ac_status=$?
6822 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6823 (exit $ac_status); }; } &&
6824 { ac_try='test -s conftest$ac_exeext'
6825 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6826 (eval $ac_try) 2>&5
6827 ac_status=$?
6828 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6829 (exit $ac_status); }; }; then
6830 ac_cv_lib_audit_audit_log_user_avc_message=yes
6831 else
6832 echo "$as_me: failed program was:" >&5
6833 sed 's/^/| /' conftest.$ac_ext >&5
6834
6835 ac_cv_lib_audit_audit_log_user_avc_message=no
6836 fi
6837 rm -f conftest.err conftest.$ac_objext \
6838 conftest$ac_exeext conftest.$ac_ext
6839 LIBS=$ac_check_lib_save_LIBS
6840 fi
6841 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6842 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6
6843 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
6844 have_libaudit=yes
6845 else
6846 have_libaudit=no
6847 fi
6848
6849 if test "x$have_libaudit" = xyes; then
6850
6851 cat >>confdefs.h <<\_ACEOF
6852 #define HAVE_LIBAUDIT 1
6853 _ACEOF
6854
6855 fi
6856
6857
6858 # See if we have the libcap library
6859 echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
6860 echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6
6861 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
6862 echo $ECHO_N "(cached) $ECHO_C" >&6
6863 else
6864 ac_check_lib_save_LIBS=$LIBS
6865 LIBS="-lcap $LIBS"
6866 cat >conftest.$ac_ext <<_ACEOF
6867 /* confdefs.h. */
6868 _ACEOF
6869 cat confdefs.h >>conftest.$ac_ext
6870 cat >>conftest.$ac_ext <<_ACEOF
6871 /* end confdefs.h. */
6872
6873 /* Override any gcc2 internal prototype to avoid an error. */
6874 #ifdef __cplusplus
6875 extern "C"
6876 #endif
6877 /* We use char because int might match the return type of a gcc2
6878 builtin and then its argument prototype would still apply. */
6879 char cap_init ();
6880 int
6881 main ()
6882 {
6883 cap_init ();
6884 ;
6885 return 0;
6886 }
6887 _ACEOF
6888 rm -f conftest.$ac_objext conftest$ac_exeext
6889 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6890 (eval $ac_link) 2>conftest.er1
6891 ac_status=$?
6892 grep -v '^ *+' conftest.er1 >conftest.err
6893 rm -f conftest.er1
6894 cat conftest.err >&5
6895 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6896 (exit $ac_status); } &&
6897 { ac_try='test -z "$ac_c_werror_flag"
6898 || test ! -s conftest.err'
6899 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6900 (eval $ac_try) 2>&5
6901 ac_status=$?
6902 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6903 (exit $ac_status); }; } &&
6904 { ac_try='test -s conftest$ac_exeext'
6905 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6906 (eval $ac_try) 2>&5
6907 ac_status=$?
6908 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6909 (exit $ac_status); }; }; then
6910 ac_cv_lib_cap_cap_init=yes
6911 else
6912 echo "$as_me: failed program was:" >&5
6913 sed 's/^/| /' conftest.$ac_ext >&5
6914
6915 ac_cv_lib_cap_cap_init=no
6916 fi
6917 rm -f conftest.err conftest.$ac_objext \
6918 conftest$ac_exeext conftest.$ac_ext
6919 LIBS=$ac_check_lib_save_LIBS
6920 fi
6921 echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
6922 echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6
6923 if test $ac_cv_lib_cap_cap_init = yes; then
6924 have_libcap=yes
6925 else
6926 have_libcap=no
6927 fi
6928
6929 if test "x$have_libcap" = xyes; then
6930
6931 cat >>confdefs.h <<\_ACEOF
6932 #define HAVE_LIBCAP 1
6933 _ACEOF
6934
6935 fi
6936
6937 fi
6938
6939
6940
6941 echo "$as_me:$LINENO: checking for egrep" >&5
6942 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6943 if test "${ac_cv_prog_egrep+set}" = set; then
6944 echo $ECHO_N "(cached) $ECHO_C" >&6
6945 else
6946 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6947 then ac_cv_prog_egrep='grep -E'
6948 else ac_cv_prog_egrep='egrep'
6949 fi
6950 fi
6951 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6952 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6953 EGREP=$ac_cv_prog_egrep
6954
6955
6956 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6957 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6958 if test "${ac_cv_header_stdc+set}" = set; then
6959 echo $ECHO_N "(cached) $ECHO_C" >&6
6960 else
6961 cat >conftest.$ac_ext <<_ACEOF
6962 /* confdefs.h. */
6963 _ACEOF
6964 cat confdefs.h >>conftest.$ac_ext
6965 cat >>conftest.$ac_ext <<_ACEOF
6966 /* end confdefs.h. */
6967 #include <stdlib.h>
6968 #include <stdarg.h>
6969 #include <string.h>
6970 #include <float.h>
6971
6972 int
6973 main ()
6974 {
6975
6976 ;
6977 return 0;
6978 }
6979 _ACEOF
6980 rm -f conftest.$ac_objext
6981 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6982 (eval $ac_compile) 2>conftest.er1
6983 ac_status=$?
6984 grep -v '^ *+' conftest.er1 >conftest.err
6985 rm -f conftest.er1
6986 cat conftest.err >&5
6987 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6988 (exit $ac_status); } &&
6989 { ac_try='test -z "$ac_c_werror_flag"
6990 || test ! -s conftest.err'
6991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6992 (eval $ac_try) 2>&5
6993 ac_status=$?
6994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6995 (exit $ac_status); }; } &&
6996 { ac_try='test -s conftest.$ac_objext'
6997 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6998 (eval $ac_try) 2>&5
6999 ac_status=$?
7000 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7001 (exit $ac_status); }; }; then
7002 ac_cv_header_stdc=yes
7003 else
7004 echo "$as_me: failed program was:" >&5
7005 sed 's/^/| /' conftest.$ac_ext >&5
7006
7007 ac_cv_header_stdc=no
7008 fi
7009 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7010
7011 if test $ac_cv_header_stdc = yes; then
7012 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7013 cat >conftest.$ac_ext <<_ACEOF
7014 /* confdefs.h. */
7015 _ACEOF
7016 cat confdefs.h >>conftest.$ac_ext
7017 cat >>conftest.$ac_ext <<_ACEOF
7018 /* end confdefs.h. */
7019 #include <string.h>
7020
7021 _ACEOF
7022 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7023 $EGREP "memchr" >/dev/null 2>&1; then
7024 :
7025 else
7026 ac_cv_header_stdc=no
7027 fi
7028 rm -f conftest*
7029
7030 fi
7031
7032 if test $ac_cv_header_stdc = yes; then
7033 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7034 cat >conftest.$ac_ext <<_ACEOF
7035 /* confdefs.h. */
7036 _ACEOF
7037 cat confdefs.h >>conftest.$ac_ext
7038 cat >>conftest.$ac_ext <<_ACEOF
7039 /* end confdefs.h. */
7040 #include <stdlib.h>
7041
7042 _ACEOF
7043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7044 $EGREP "free" >/dev/null 2>&1; then
7045 :
7046 else
7047 ac_cv_header_stdc=no
7048 fi
7049 rm -f conftest*
7050
7051 fi
7052
7053 if test $ac_cv_header_stdc = yes; then
7054 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7055 if test "$cross_compiling" = yes; then
7056 :
7057 else
7058 cat >conftest.$ac_ext <<_ACEOF
7059 /* confdefs.h. */
7060 _ACEOF
7061 cat confdefs.h >>conftest.$ac_ext
7062 cat >>conftest.$ac_ext <<_ACEOF
7063 /* end confdefs.h. */
7064 #include <ctype.h>
7065 #if ((' ' & 0x0FF) == 0x020)
7066 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7067 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7068 #else
7069 # define ISLOWER(c) \
7070 (('a' <= (c) && (c) <= 'i') \
7071 || ('j' <= (c) && (c) <= 'r') \
7072 || ('s' <= (c) && (c) <= 'z'))
7073 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7074 #endif
7075
7076 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7077 int
7078 main ()
7079 {
7080 int i;
7081 for (i = 0; i < 256; i++)
7082 if (XOR (islower (i), ISLOWER (i))
7083 || toupper (i) != TOUPPER (i))
7084 exit(2);
7085 exit (0);
7086 }
7087 _ACEOF
7088 rm -f conftest$ac_exeext
7089 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7090 (eval $ac_link) 2>&5
7091 ac_status=$?
7092 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7093 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7094 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7095 (eval $ac_try) 2>&5
7096 ac_status=$?
7097 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7098 (exit $ac_status); }; }; then
7099 :
7100 else
7101 echo "$as_me: program exited with status $ac_status" >&5
7102 echo "$as_me: failed program was:" >&5
7103 sed 's/^/| /' conftest.$ac_ext >&5
7104
7105 ( exit $ac_status )
7106 ac_cv_header_stdc=no
7107 fi
7108 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7109 fi
7110 fi
7111 fi
7112 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7113 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7114 if test $ac_cv_header_stdc = yes; then
7115
7116 cat >>confdefs.h <<\_ACEOF
7117 #define STDC_HEADERS 1
7118 _ACEOF
7119
7120 fi
7121
7122 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7133 inttypes.h stdint.h unistd.h
7134 do
7135 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7136 echo "$as_me:$LINENO: checking for $ac_header" >&5
7137 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7138 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7139 echo $ECHO_N "(cached) $ECHO_C" >&6
7140 else
7141 cat >conftest.$ac_ext <<_ACEOF
7142 /* confdefs.h. */
7143 _ACEOF
7144 cat confdefs.h >>conftest.$ac_ext
7145 cat >>conftest.$ac_ext <<_ACEOF
7146 /* end confdefs.h. */
7147 $ac_includes_default
7148
7149 #include <$ac_header>
7150 _ACEOF
7151 rm -f conftest.$ac_objext
7152 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7153 (eval $ac_compile) 2>conftest.er1
7154 ac_status=$?
7155 grep -v '^ *+' conftest.er1 >conftest.err
7156 rm -f conftest.er1
7157 cat conftest.err >&5
7158 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7159 (exit $ac_status); } &&
7160 { ac_try='test -z "$ac_c_werror_flag"
7161 || test ! -s conftest.err'
7162 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7163 (eval $ac_try) 2>&5
7164 ac_status=$?
7165 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7166 (exit $ac_status); }; } &&
7167 { ac_try='test -s conftest.$ac_objext'
7168 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7169 (eval $ac_try) 2>&5
7170 ac_status=$?
7171 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7172 (exit $ac_status); }; }; then
7173 eval "$as_ac_Header=yes"
7174 else
7175 echo "$as_me: failed program was:" >&5
7176 sed 's/^/| /' conftest.$ac_ext >&5
7177
7178 eval "$as_ac_Header=no"
7179 fi
7180 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7181 fi
7182 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7183 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7184 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7185 cat >>confdefs.h <<_ACEOF
7186 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7187 _ACEOF
7188
7189 fi
7190
7191 done
7192
7193
7194 echo "$as_me:$LINENO: checking for long double" >&5
7195 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7196 if test "${ac_cv_type_long_double+set}" = set; then
7197 echo $ECHO_N "(cached) $ECHO_C" >&6
7198 else
7199 cat >conftest.$ac_ext <<_ACEOF
7200 /* confdefs.h. */
7201 _ACEOF
7202 cat confdefs.h >>conftest.$ac_ext
7203 cat >>conftest.$ac_ext <<_ACEOF
7204 /* end confdefs.h. */
7205 $ac_includes_default
7206 int
7207 main ()
7208 {
7209 if ((long double *) 0)
7210 return 0;
7211 if (sizeof (long double))
7212 return 0;
7213 ;
7214 return 0;
7215 }
7216 _ACEOF
7217 rm -f conftest.$ac_objext
7218 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7219 (eval $ac_compile) 2>conftest.er1
7220 ac_status=$?
7221 grep -v '^ *+' conftest.er1 >conftest.err
7222 rm -f conftest.er1
7223 cat conftest.err >&5
7224 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7225 (exit $ac_status); } &&
7226 { ac_try='test -z "$ac_c_werror_flag"
7227 || test ! -s conftest.err'
7228 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7229 (eval $ac_try) 2>&5
7230 ac_status=$?
7231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7232 (exit $ac_status); }; } &&
7233 { ac_try='test -s conftest.$ac_objext'
7234 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7235 (eval $ac_try) 2>&5
7236 ac_status=$?
7237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7238 (exit $ac_status); }; }; then
7239 ac_cv_type_long_double=yes
7240 else
7241 echo "$as_me: failed program was:" >&5
7242 sed 's/^/| /' conftest.$ac_ext >&5
7243
7244 ac_cv_type_long_double=no
7245 fi
7246 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7247 fi
7248 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7249 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7250
7251 echo "$as_me:$LINENO: checking size of long double" >&5
7252 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7253 if test "${ac_cv_sizeof_long_double+set}" = set; then
7254 echo $ECHO_N "(cached) $ECHO_C" >&6
7255 else
7256 if test "$ac_cv_type_long_double" = yes; then
7257 # The cast to unsigned long works around a bug in the HP C Compiler
7258 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7259 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7260 # This bug is HP SR number 8606223364.
7261 if test "$cross_compiling" = yes; then
7262 # Depending upon the size, compute the lo and hi bounds.
7263 cat >conftest.$ac_ext <<_ACEOF
7264 /* confdefs.h. */
7265 _ACEOF
7266 cat confdefs.h >>conftest.$ac_ext
7267 cat >>conftest.$ac_ext <<_ACEOF
7268 /* end confdefs.h. */
7269 $ac_includes_default
7270 int
7271 main ()
7272 {
7273 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7274 test_array [0] = 0
7275
7276 ;
7277 return 0;
7278 }
7279 _ACEOF
7280 rm -f conftest.$ac_objext
7281 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7282 (eval $ac_compile) 2>conftest.er1
7283 ac_status=$?
7284 grep -v '^ *+' conftest.er1 >conftest.err
7285 rm -f conftest.er1
7286 cat conftest.err >&5
7287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7288 (exit $ac_status); } &&
7289 { ac_try='test -z "$ac_c_werror_flag"
7290 || test ! -s conftest.err'
7291 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7292 (eval $ac_try) 2>&5
7293 ac_status=$?
7294 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7295 (exit $ac_status); }; } &&
7296 { ac_try='test -s conftest.$ac_objext'
7297 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7298 (eval $ac_try) 2>&5
7299 ac_status=$?
7300 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7301 (exit $ac_status); }; }; then
7302 ac_lo=0 ac_mid=0
7303 while :; do
7304 cat >conftest.$ac_ext <<_ACEOF
7305 /* confdefs.h. */
7306 _ACEOF
7307 cat confdefs.h >>conftest.$ac_ext
7308 cat >>conftest.$ac_ext <<_ACEOF
7309 /* end confdefs.h. */
7310 $ac_includes_default
7311 int
7312 main ()
7313 {
7314 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7315 test_array [0] = 0
7316
7317 ;
7318 return 0;
7319 }
7320 _ACEOF
7321 rm -f conftest.$ac_objext
7322 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7323 (eval $ac_compile) 2>conftest.er1
7324 ac_status=$?
7325 grep -v '^ *+' conftest.er1 >conftest.err
7326 rm -f conftest.er1
7327 cat conftest.err >&5
7328 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7329 (exit $ac_status); } &&
7330 { ac_try='test -z "$ac_c_werror_flag"
7331 || test ! -s conftest.err'
7332 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7333 (eval $ac_try) 2>&5
7334 ac_status=$?
7335 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7336 (exit $ac_status); }; } &&
7337 { ac_try='test -s conftest.$ac_objext'
7338 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7339 (eval $ac_try) 2>&5
7340 ac_status=$?
7341 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7342 (exit $ac_status); }; }; then
7343 ac_hi=$ac_mid; break
7344 else
7345 echo "$as_me: failed program was:" >&5
7346 sed 's/^/| /' conftest.$ac_ext >&5
7347
7348 ac_lo=`expr $ac_mid + 1`
7349 if test $ac_lo -le $ac_mid; then
7350 ac_lo= ac_hi=
7351 break
7352 fi
7353 ac_mid=`expr 2 '*' $ac_mid + 1`
7354 fi
7355 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7356 done
7357 else
7358 echo "$as_me: failed program was:" >&5
7359 sed 's/^/| /' conftest.$ac_ext >&5
7360
7361 cat >conftest.$ac_ext <<_ACEOF
7362 /* confdefs.h. */
7363 _ACEOF
7364 cat confdefs.h >>conftest.$ac_ext
7365 cat >>conftest.$ac_ext <<_ACEOF
7366 /* end confdefs.h. */
7367 $ac_includes_default
7368 int
7369 main ()
7370 {
7371 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7372 test_array [0] = 0
7373
7374 ;
7375 return 0;
7376 }
7377 _ACEOF
7378 rm -f conftest.$ac_objext
7379 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7380 (eval $ac_compile) 2>conftest.er1
7381 ac_status=$?
7382 grep -v '^ *+' conftest.er1 >conftest.err
7383 rm -f conftest.er1
7384 cat conftest.err >&5
7385 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7386 (exit $ac_status); } &&
7387 { ac_try='test -z "$ac_c_werror_flag"
7388 || test ! -s conftest.err'
7389 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7390 (eval $ac_try) 2>&5
7391 ac_status=$?
7392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7393 (exit $ac_status); }; } &&
7394 { ac_try='test -s conftest.$ac_objext'
7395 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7396 (eval $ac_try) 2>&5
7397 ac_status=$?
7398 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7399 (exit $ac_status); }; }; then
7400 ac_hi=-1 ac_mid=-1
7401 while :; do
7402 cat >conftest.$ac_ext <<_ACEOF
7403 /* confdefs.h. */
7404 _ACEOF
7405 cat confdefs.h >>conftest.$ac_ext
7406 cat >>conftest.$ac_ext <<_ACEOF
7407 /* end confdefs.h. */
7408 $ac_includes_default
7409 int
7410 main ()
7411 {
7412 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7413 test_array [0] = 0
7414
7415 ;
7416 return 0;
7417 }
7418 _ACEOF
7419 rm -f conftest.$ac_objext
7420 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7421 (eval $ac_compile) 2>conftest.er1
7422 ac_status=$?
7423 grep -v '^ *+' conftest.er1 >conftest.err
7424 rm -f conftest.er1
7425 cat conftest.err >&5
7426 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7427 (exit $ac_status); } &&
7428 { ac_try='test -z "$ac_c_werror_flag"
7429 || test ! -s conftest.err'
7430 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7431 (eval $ac_try) 2>&5
7432 ac_status=$?
7433 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7434 (exit $ac_status); }; } &&
7435 { ac_try='test -s conftest.$ac_objext'
7436 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7437 (eval $ac_try) 2>&5
7438 ac_status=$?
7439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7440 (exit $ac_status); }; }; then
7441 ac_lo=$ac_mid; break
7442 else
7443 echo "$as_me: failed program was:" >&5
7444 sed 's/^/| /' conftest.$ac_ext >&5
7445
7446 ac_hi=`expr '(' $ac_mid ')' - 1`
7447 if test $ac_mid -le $ac_hi; then
7448 ac_lo= ac_hi=
7449 break
7450 fi
7451 ac_mid=`expr 2 '*' $ac_mid`
7452 fi
7453 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7454 done
7455 else
7456 echo "$as_me: failed program was:" >&5
7457 sed 's/^/| /' conftest.$ac_ext >&5
7458
7459 ac_lo= ac_hi=
7460 fi
7461 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7462 fi
7463 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7464 # Binary search between lo and hi bounds.
7465 while test "x$ac_lo" != "x$ac_hi"; do
7466 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7467 cat >conftest.$ac_ext <<_ACEOF
7468 /* confdefs.h. */
7469 _ACEOF
7470 cat confdefs.h >>conftest.$ac_ext
7471 cat >>conftest.$ac_ext <<_ACEOF
7472 /* end confdefs.h. */
7473 $ac_includes_default
7474 int
7475 main ()
7476 {
7477 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7478 test_array [0] = 0
7479
7480 ;
7481 return 0;
7482 }
7483 _ACEOF
7484 rm -f conftest.$ac_objext
7485 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7486 (eval $ac_compile) 2>conftest.er1
7487 ac_status=$?
7488 grep -v '^ *+' conftest.er1 >conftest.err
7489 rm -f conftest.er1
7490 cat conftest.err >&5
7491 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7492 (exit $ac_status); } &&
7493 { ac_try='test -z "$ac_c_werror_flag"
7494 || test ! -s conftest.err'
7495 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7496 (eval $ac_try) 2>&5
7497 ac_status=$?
7498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7499 (exit $ac_status); }; } &&
7500 { ac_try='test -s conftest.$ac_objext'
7501 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7502 (eval $ac_try) 2>&5
7503 ac_status=$?
7504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7505 (exit $ac_status); }; }; then
7506 ac_hi=$ac_mid
7507 else
7508 echo "$as_me: failed program was:" >&5
7509 sed 's/^/| /' conftest.$ac_ext >&5
7510
7511 ac_lo=`expr '(' $ac_mid ')' + 1`
7512 fi
7513 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7514 done
7515 case $ac_lo in
7516 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7517 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7518 See \`config.log' for more details." >&5
7519 echo "$as_me: error: cannot compute sizeof (long double), 77
7520 See \`config.log' for more details." >&2;}
7521 { (exit 1); exit 1; }; } ;;
7522 esac
7523 else
7524 if test "$cross_compiling" = yes; then
7525 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7526 See \`config.log' for more details." >&5
7527 echo "$as_me: error: cannot run test program while cross compiling
7528 See \`config.log' for more details." >&2;}
7529 { (exit 1); exit 1; }; }
7530 else
7531 cat >conftest.$ac_ext <<_ACEOF
7532 /* confdefs.h. */
7533 _ACEOF
7534 cat confdefs.h >>conftest.$ac_ext
7535 cat >>conftest.$ac_ext <<_ACEOF
7536 /* end confdefs.h. */
7537 $ac_includes_default
7538 long longval () { return (long) (sizeof (long double)); }
7539 unsigned long ulongval () { return (long) (sizeof (long double)); }
7540 #include <stdio.h>
7541 #include <stdlib.h>
7542 int
7543 main ()
7544 {
7545
7546 FILE *f = fopen ("conftest.val", "w");
7547 if (! f)
7548 exit (1);
7549 if (((long) (sizeof (long double))) < 0)
7550 {
7551 long i = longval ();
7552 if (i != ((long) (sizeof (long double))))
7553 exit (1);
7554 fprintf (f, "%ld\n", i);
7555 }
7556 else
7557 {
7558 unsigned long i = ulongval ();
7559 if (i != ((long) (sizeof (long double))))
7560 exit (1);
7561 fprintf (f, "%lu\n", i);
7562 }
7563 exit (ferror (f) || fclose (f) != 0);
7564
7565 ;
7566 return 0;
7567 }
7568 _ACEOF
7569 rm -f conftest$ac_exeext
7570 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7571 (eval $ac_link) 2>&5
7572 ac_status=$?
7573 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7574 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7575 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7576 (eval $ac_try) 2>&5
7577 ac_status=$?
7578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7579 (exit $ac_status); }; }; then
7580 ac_cv_sizeof_long_double=`cat conftest.val`
7581 else
7582 echo "$as_me: program exited with status $ac_status" >&5
7583 echo "$as_me: failed program was:" >&5
7584 sed 's/^/| /' conftest.$ac_ext >&5
7585
7586 ( exit $ac_status )
7587 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7588 See \`config.log' for more details." >&5
7589 echo "$as_me: error: cannot compute sizeof (long double), 77
7590 See \`config.log' for more details." >&2;}
7591 { (exit 1); exit 1; }; }
7592 fi
7593 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7594 fi
7595 fi
7596 rm -f conftest.val
7597 else
7598 ac_cv_sizeof_long_double=0
7599 fi
7600 fi
7601 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7602 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7603 cat >>confdefs.h <<_ACEOF
7604 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7605 _ACEOF
7606
7607
7608 sizeof_long_double=$ac_cv_sizeof_long_double
7609
7610
7611 ### End of automated tests.
7612 ### Now run sysdeps configure fragments.
7613
7614 # They also can set these variables.
7615 use_ldconfig=no
7616 ldd_rewrite_script=no
7617 libc_cv_sysconfdir=$sysconfdir
7618 libc_cv_gcc_unwind_find_fde=no
7619 libc_cv_idn=no
7620
7621 # Iterate over all the sysdep directories we will use, running their
7622 # configure fragments, and looking for a uname implementation.
7623 uname=
7624 for dir in $sysnames; do
7625 case $dir in
7626 /*) dest=$dir ;;
7627 *) dest=$srcdir/$dir ;;
7628 esac
7629 if test -r $dest/configure; then
7630 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7631 echo "${ECHO_T}running configure fragment for $dir" >&6
7632 . $dest/configure
7633 fi
7634
7635 if test -z "$uname"; then
7636 if test -r $dest/uname.c ||
7637 test -r $dest/uname.S ||
7638 { test -r $dest/syscalls.list &&
7639 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7640 uname=$dir
7641 fi
7642 fi
7643 done
7644
7645 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7646 cat >>confdefs.h <<\_ACEOF
7647 #define EXPORT_UNWIND_FIND_FDE 1
7648 _ACEOF
7649
7650 fi
7651
7652
7653 # If we will use the generic uname implementation, we must figure out what
7654 # it will say by examining the system, and write the results in config-name.h.
7655 if test "$uname" = "sysdeps/generic"; then
7656
7657 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7658 if test $uname_sysname != $config_os; then
7659 config_release=`echo $config_os | sed s/$uname_sysname//`
7660 fi
7661
7662 echo "$as_me:$LINENO: checking OS release for uname" >&5
7663 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7664 if test "${libc_cv_uname_release+set}" = set; then
7665 echo $ECHO_N "(cached) $ECHO_C" >&6
7666 else
7667 if test -r /vmunix; then
7668 kernel_id=`strings /vmunix | grep UNIX`
7669 elif test -r /dynix; then
7670 kernel_id=`strings /dynix | grep DYNIX`
7671 else
7672 kernel_id=
7673 fi
7674
7675 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7676 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7677 != x$config_release; then
7678 # The configuration release is a substring of the kernel release.
7679 libc_cv_uname_release=$kernel_release
7680 elif test x$config_release != x; then
7681 libc_cv_uname_release=$config_release
7682 elif test x$kernel_release != x; then
7683 libc_cv_uname_release=$kernel_release
7684 else
7685 libc_cv_uname_release=unknown
7686 fi
7687 fi
7688 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7689 echo "${ECHO_T}$libc_cv_uname_release" >&6
7690 uname_release="$libc_cv_uname_release"
7691
7692 echo "$as_me:$LINENO: checking OS version for uname" >&5
7693 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7694 if test "${libc_cv_uname_version+set}" = set; then
7695 echo $ECHO_N "(cached) $ECHO_C" >&6
7696 else
7697 if test -r /vmunix; then
7698 kernel_id=`strings /vmunix | grep UNIX`
7699 elif test -r /dynix; then
7700 kernel_id=`strings /dynix | grep DYNIX`
7701 else
7702 kernel_id=
7703 fi
7704
7705 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7706 if test -n "$kernel_version"; then
7707 libc_cv_uname_version="$kernel_version"
7708 else
7709 libc_cv_uname_version=unknown
7710 fi
7711 fi
7712 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7713 echo "${ECHO_T}$libc_cv_uname_version" >&6
7714 uname_version="$libc_cv_uname_version"
7715
7716 config_uname=config-name.h:config-name.in
7717 else
7718 # For non-generic uname, we don't need to create config-name.h at all.
7719 config_uname=
7720 fi
7721
7722 cat >>confdefs.h <<\_ACEOF
7723 #define USE_IN_LIBIO 1
7724 _ACEOF
7725
7726
7727 # Test for old glibc 2.0.x headers so that they can be removed properly
7728 # Search only in includedir.
7729 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7730 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7731 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7732 then
7733 old_glibc_headers=yes
7734 else
7735 old_glibc_headers=no
7736 fi
7737 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7738 echo "${ECHO_T}$old_glibc_headers" >&6
7739 if test ${old_glibc_headers} = yes; then
7740 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7741 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7742 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7743 echo "$as_me: WARNING: *** be removed." >&2;}
7744 fi
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757 if test $elf = yes; then
7758 cat >>confdefs.h <<\_ACEOF
7759 #define HAVE_ELF 1
7760 _ACEOF
7761
7762 fi
7763 if test $xcoff = yes; then
7764 cat >>confdefs.h <<\_ACEOF
7765 #define HAVE_XCOFF 1
7766 _ACEOF
7767
7768 fi
7769
7770
7771
7772 if test $shared = default; then
7773 shared=$elf
7774 fi
7775
7776 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7777 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7778 if test "${pic_default+set}" = set; then
7779 echo $ECHO_N "(cached) $ECHO_C" >&6
7780 else
7781 pic_default=yes
7782 cat > conftest.c <<EOF
7783 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7784 # error PIC is default.
7785 #endif
7786 EOF
7787 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7788 pic_default=no
7789 fi
7790 rm -f conftest.*
7791 fi
7792 echo "$as_me:$LINENO: result: $pic_default" >&5
7793 echo "${ECHO_T}$pic_default" >&6
7794
7795
7796
7797
7798
7799
7800
7801
7802
7803
7804
7805
7806 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7807 config_makefile=
7808 else
7809 config_makefile=Makefile
7810 fi
7811
7812 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7813 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7814
7815
7816
7817 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7818
7819 ac_config_commands="$ac_config_commands default"
7820
7821 cat >confcache <<\_ACEOF
7822 # This file is a shell script that caches the results of configure
7823 # tests run on this system so they can be shared between configure
7824 # scripts and configure runs, see configure's option --config-cache.
7825 # It is not useful on other systems. If it contains results you don't
7826 # want to keep, you may remove or edit it.
7827 #
7828 # config.status only pays attention to the cache file if you give it
7829 # the --recheck option to rerun configure.
7830 #
7831 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7832 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7833 # following values.
7834
7835 _ACEOF
7836
7837 # The following way of writing the cache mishandles newlines in values,
7838 # but we know of no workaround that is simple, portable, and efficient.
7839 # So, don't put newlines in cache variables' values.
7840 # Ultrix sh set writes to stderr and can't be redirected directly,
7841 # and sets the high bit in the cache file unless we assign to the vars.
7842 {
7843 (set) 2>&1 |
7844 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7845 *ac_space=\ *)
7846 # `set' does not quote correctly, so add quotes (double-quote
7847 # substitution turns \\\\ into \\, and sed turns \\ into \).
7848 sed -n \
7849 "s/'/'\\\\''/g;
7850 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7851 ;;
7852 *)
7853 # `set' quotes correctly as required by POSIX, so do not add quotes.
7854 sed -n \
7855 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7856 ;;
7857 esac;
7858 } |
7859 sed '
7860 t clear
7861 : clear
7862 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7863 t end
7864 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7865 : end' >>confcache
7866 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7867 if test -w $cache_file; then
7868 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7869 cat confcache >$cache_file
7870 else
7871 echo "not updating unwritable cache $cache_file"
7872 fi
7873 fi
7874 rm -f confcache
7875
7876 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7877 # Let make expand exec_prefix.
7878 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7879
7880 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7881 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7882 # trailing colons and then remove the whole line if VPATH becomes empty
7883 # (actually we leave an empty line to preserve line numbers).
7884 if test "x$srcdir" = x.; then
7885 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7886 s/:*\$(srcdir):*/:/;
7887 s/:*\${srcdir}:*/:/;
7888 s/:*@srcdir@:*/:/;
7889 s/^\([^=]*=[ ]*\):*/\1/;
7890 s/:*$//;
7891 s/^[^=]*=[ ]*$//;
7892 }'
7893 fi
7894
7895 DEFS=-DHAVE_CONFIG_H
7896
7897 ac_libobjs=
7898 ac_ltlibobjs=
7899 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7900 # 1. Remove the extension, and $U if already installed.
7901 ac_i=`echo "$ac_i" |
7902 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7903 # 2. Add them.
7904 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7905 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7906 done
7907 LIBOBJS=$ac_libobjs
7908
7909 LTLIBOBJS=$ac_ltlibobjs
7910
7911
7912
7913 : ${CONFIG_STATUS=./config.status}
7914 ac_clean_files_save=$ac_clean_files
7915 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7916 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7917 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7918 cat >$CONFIG_STATUS <<_ACEOF
7919 #! $SHELL
7920 # Generated by $as_me.
7921 # Run this file to recreate the current configuration.
7922 # Compiler output produced by configure, useful for debugging
7923 # configure, is in config.log if it exists.
7924
7925 debug=false
7926 ac_cs_recheck=false
7927 ac_cs_silent=false
7928 SHELL=\${CONFIG_SHELL-$SHELL}
7929 _ACEOF
7930
7931 cat >>$CONFIG_STATUS <<\_ACEOF
7932 ## --------------------- ##
7933 ## M4sh Initialization. ##
7934 ## --------------------- ##
7935
7936 # Be Bourne compatible
7937 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7938 emulate sh
7939 NULLCMD=:
7940 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7941 # is contrary to our usage. Disable this feature.
7942 alias -g '${1+"$@"}'='"$@"'
7943 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7944 set -o posix
7945 fi
7946 DUALCASE=1; export DUALCASE # for MKS sh
7947
7948 # Support unset when possible.
7949 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7950 as_unset=unset
7951 else
7952 as_unset=false
7953 fi
7954
7955
7956 # Work around bugs in pre-3.0 UWIN ksh.
7957 $as_unset ENV MAIL MAILPATH
7958 PS1='$ '
7959 PS2='> '
7960 PS4='+ '
7961
7962 # NLS nuisances.
7963 for as_var in \
7964 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7965 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7966 LC_TELEPHONE LC_TIME
7967 do
7968 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7969 eval $as_var=C; export $as_var
7970 else
7971 $as_unset $as_var
7972 fi
7973 done
7974
7975 # Required to use basename.
7976 if expr a : '\(a\)' >/dev/null 2>&1; then
7977 as_expr=expr
7978 else
7979 as_expr=false
7980 fi
7981
7982 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7983 as_basename=basename
7984 else
7985 as_basename=false
7986 fi
7987
7988
7989 # Name of the executable.
7990 as_me=`$as_basename "$0" ||
7991 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7992 X"$0" : 'X\(//\)$' \| \
7993 X"$0" : 'X\(/\)$' \| \
7994 . : '\(.\)' 2>/dev/null ||
7995 echo X/"$0" |
7996 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7997 /^X\/\(\/\/\)$/{ s//\1/; q; }
7998 /^X\/\(\/\).*/{ s//\1/; q; }
7999 s/.*/./; q'`
8000
8001
8002 # PATH needs CR, and LINENO needs CR and PATH.
8003 # Avoid depending upon Character Ranges.
8004 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8005 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8006 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8007 as_cr_digits='0123456789'
8008 as_cr_alnum=$as_cr_Letters$as_cr_digits
8009
8010 # The user is always right.
8011 if test "${PATH_SEPARATOR+set}" != set; then
8012 echo "#! /bin/sh" >conf$$.sh
8013 echo "exit 0" >>conf$$.sh
8014 chmod +x conf$$.sh
8015 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8016 PATH_SEPARATOR=';'
8017 else
8018 PATH_SEPARATOR=:
8019 fi
8020 rm -f conf$$.sh
8021 fi
8022
8023
8024 as_lineno_1=$LINENO
8025 as_lineno_2=$LINENO
8026 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8027 test "x$as_lineno_1" != "x$as_lineno_2" &&
8028 test "x$as_lineno_3" = "x$as_lineno_2" || {
8029 # Find who we are. Look in the path if we contain no path at all
8030 # relative or not.
8031 case $0 in
8032 *[\\/]* ) as_myself=$0 ;;
8033 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8034 for as_dir in $PATH
8035 do
8036 IFS=$as_save_IFS
8037 test -z "$as_dir" && as_dir=.
8038 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8039 done
8040
8041 ;;
8042 esac
8043 # We did not find ourselves, most probably we were run as `sh COMMAND'
8044 # in which case we are not to be found in the path.
8045 if test "x$as_myself" = x; then
8046 as_myself=$0
8047 fi
8048 if test ! -f "$as_myself"; then
8049 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8050 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8051 { (exit 1); exit 1; }; }
8052 fi
8053 case $CONFIG_SHELL in
8054 '')
8055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8056 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8057 do
8058 IFS=$as_save_IFS
8059 test -z "$as_dir" && as_dir=.
8060 for as_base in sh bash ksh sh5; do
8061 case $as_dir in
8062 /*)
8063 if ("$as_dir/$as_base" -c '
8064 as_lineno_1=$LINENO
8065 as_lineno_2=$LINENO
8066 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8067 test "x$as_lineno_1" != "x$as_lineno_2" &&
8068 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
8069 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8070 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8071 CONFIG_SHELL=$as_dir/$as_base
8072 export CONFIG_SHELL
8073 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8074 fi;;
8075 esac
8076 done
8077 done
8078 ;;
8079 esac
8080
8081 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8082 # uniformly replaced by the line number. The first 'sed' inserts a
8083 # line-number line before each line; the second 'sed' does the real
8084 # work. The second script uses 'N' to pair each line-number line
8085 # with the numbered line, and appends trailing '-' during
8086 # substitution so that $LINENO is not a special case at line end.
8087 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8088 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8089 sed '=' <$as_myself |
8090 sed '
8091 N
8092 s,$,-,
8093 : loop
8094 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8095 t loop
8096 s,-$,,
8097 s,^['$as_cr_digits']*\n,,
8098 ' >$as_me.lineno &&
8099 chmod +x $as_me.lineno ||
8100 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8101 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8102 { (exit 1); exit 1; }; }
8103
8104 # Don't try to exec as it changes $[0], causing all sort of problems
8105 # (the dirname of $[0] is not the place where we might find the
8106 # original and so on. Autoconf is especially sensible to this).
8107 . ./$as_me.lineno
8108 # Exit status is that of the last command.
8109 exit
8110 }
8111
8112
8113 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8114 *c*,-n*) ECHO_N= ECHO_C='
8115 ' ECHO_T=' ' ;;
8116 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8117 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8118 esac
8119
8120 if expr a : '\(a\)' >/dev/null 2>&1; then
8121 as_expr=expr
8122 else
8123 as_expr=false
8124 fi
8125
8126 rm -f conf$$ conf$$.exe conf$$.file
8127 echo >conf$$.file
8128 if ln -s conf$$.file conf$$ 2>/dev/null; then
8129 # We could just check for DJGPP; but this test a) works b) is more generic
8130 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8131 if test -f conf$$.exe; then
8132 # Don't use ln at all; we don't have any links
8133 as_ln_s='cp -p'
8134 else
8135 as_ln_s='ln -s'
8136 fi
8137 elif ln conf$$.file conf$$ 2>/dev/null; then
8138 as_ln_s=ln
8139 else
8140 as_ln_s='cp -p'
8141 fi
8142 rm -f conf$$ conf$$.exe conf$$.file
8143
8144 if mkdir -p . 2>/dev/null; then
8145 as_mkdir_p=:
8146 else
8147 test -d ./-p && rmdir ./-p
8148 as_mkdir_p=false
8149 fi
8150
8151 as_executable_p="test -f"
8152
8153 # Sed expression to map a string onto a valid CPP name.
8154 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8155
8156 # Sed expression to map a string onto a valid variable name.
8157 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8158
8159
8160 # IFS
8161 # We need space, tab and new line, in precisely that order.
8162 as_nl='
8163 '
8164 IFS=" $as_nl"
8165
8166 # CDPATH.
8167 $as_unset CDPATH
8168
8169 exec 6>&1
8170
8171 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8172 # report actual input values of CONFIG_FILES etc. instead of their
8173 # values after options handling. Logging --version etc. is OK.
8174 exec 5>>config.log
8175 {
8176 echo
8177 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8178 ## Running $as_me. ##
8179 _ASBOX
8180 } >&5
8181 cat >&5 <<_CSEOF
8182
8183 This file was extended by GNU C Library $as_me (see version.h), which was
8184 generated by GNU Autoconf 2.59. Invocation command line was
8185
8186 CONFIG_FILES = $CONFIG_FILES
8187 CONFIG_HEADERS = $CONFIG_HEADERS
8188 CONFIG_LINKS = $CONFIG_LINKS
8189 CONFIG_COMMANDS = $CONFIG_COMMANDS
8190 $ $0 $@
8191
8192 _CSEOF
8193 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8194 echo >&5
8195 _ACEOF
8196
8197 # Files that config.status was made for.
8198 if test -n "$ac_config_files"; then
8199 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8200 fi
8201
8202 if test -n "$ac_config_headers"; then
8203 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8204 fi
8205
8206 if test -n "$ac_config_links"; then
8207 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8208 fi
8209
8210 if test -n "$ac_config_commands"; then
8211 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8212 fi
8213
8214 cat >>$CONFIG_STATUS <<\_ACEOF
8215
8216 ac_cs_usage="\
8217 \`$as_me' instantiates files from templates according to the
8218 current configuration.
8219
8220 Usage: $0 [OPTIONS] [FILE]...
8221
8222 -h, --help print this help, then exit
8223 -V, --version print version number, then exit
8224 -q, --quiet do not print progress messages
8225 -d, --debug don't remove temporary files
8226 --recheck update $as_me by reconfiguring in the same conditions
8227 --file=FILE[:TEMPLATE]
8228 instantiate the configuration file FILE
8229 --header=FILE[:TEMPLATE]
8230 instantiate the configuration header FILE
8231
8232 Configuration files:
8233 $config_files
8234
8235 Configuration headers:
8236 $config_headers
8237
8238 Configuration commands:
8239 $config_commands
8240
8241 Report bugs to <bug-autoconf@gnu.org>."
8242 _ACEOF
8243
8244 cat >>$CONFIG_STATUS <<_ACEOF
8245 ac_cs_version="\\
8246 GNU C Library config.status (see version.h)
8247 configured by $0, generated by GNU Autoconf 2.59,
8248 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8249
8250 Copyright (C) 2003 Free Software Foundation, Inc.
8251 This config.status script is free software; the Free Software Foundation
8252 gives unlimited permission to copy, distribute and modify it."
8253 srcdir=$srcdir
8254 INSTALL="$INSTALL"
8255 _ACEOF
8256
8257 cat >>$CONFIG_STATUS <<\_ACEOF
8258 # If no file are specified by the user, then we need to provide default
8259 # value. By we need to know if files were specified by the user.
8260 ac_need_defaults=:
8261 while test $# != 0
8262 do
8263 case $1 in
8264 --*=*)
8265 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8266 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8267 ac_shift=:
8268 ;;
8269 -*)
8270 ac_option=$1
8271 ac_optarg=$2
8272 ac_shift=shift
8273 ;;
8274 *) # This is not an option, so the user has probably given explicit
8275 # arguments.
8276 ac_option=$1
8277 ac_need_defaults=false;;
8278 esac
8279
8280 case $ac_option in
8281 # Handling of the options.
8282 _ACEOF
8283 cat >>$CONFIG_STATUS <<\_ACEOF
8284 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8285 ac_cs_recheck=: ;;
8286 --version | --vers* | -V )
8287 echo "$ac_cs_version"; exit 0 ;;
8288 --he | --h)
8289 # Conflict between --help and --header
8290 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8291 Try \`$0 --help' for more information." >&5
8292 echo "$as_me: error: ambiguous option: $1
8293 Try \`$0 --help' for more information." >&2;}
8294 { (exit 1); exit 1; }; };;
8295 --help | --hel | -h )
8296 echo "$ac_cs_usage"; exit 0 ;;
8297 --debug | --d* | -d )
8298 debug=: ;;
8299 --file | --fil | --fi | --f )
8300 $ac_shift
8301 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8302 ac_need_defaults=false;;
8303 --header | --heade | --head | --hea )
8304 $ac_shift
8305 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8306 ac_need_defaults=false;;
8307 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8308 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8309 ac_cs_silent=: ;;
8310
8311 # This is an error.
8312 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8313 Try \`$0 --help' for more information." >&5
8314 echo "$as_me: error: unrecognized option: $1
8315 Try \`$0 --help' for more information." >&2;}
8316 { (exit 1); exit 1; }; } ;;
8317
8318 *) ac_config_targets="$ac_config_targets $1" ;;
8319
8320 esac
8321 shift
8322 done
8323
8324 ac_configure_extra_args=
8325
8326 if $ac_cs_silent; then
8327 exec 6>/dev/null
8328 ac_configure_extra_args="$ac_configure_extra_args --silent"
8329 fi
8330
8331 _ACEOF
8332 cat >>$CONFIG_STATUS <<_ACEOF
8333 if \$ac_cs_recheck; then
8334 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8335 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8336 fi
8337
8338 _ACEOF
8339
8340 cat >>$CONFIG_STATUS <<_ACEOF
8341 #
8342 # INIT-COMMANDS section.
8343 #
8344
8345 config_vars='$config_vars'
8346
8347 _ACEOF
8348
8349
8350
8351 cat >>$CONFIG_STATUS <<\_ACEOF
8352 for ac_config_target in $ac_config_targets
8353 do
8354 case "$ac_config_target" in
8355 # Handling of arguments.
8356 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8357 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8358 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8359 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8360 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8361 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8362 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8363 { (exit 1); exit 1; }; };;
8364 esac
8365 done
8366
8367 # If the user did not use the arguments to specify the items to instantiate,
8368 # then the envvar interface is used. Set only those that are not.
8369 # We use the long form for the default assignment because of an extremely
8370 # bizarre bug on SunOS 4.1.3.
8371 if $ac_need_defaults; then
8372 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8373 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8374 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8375 fi
8376
8377 # Have a temporary directory for convenience. Make it in the build tree
8378 # simply because there is no reason to put it here, and in addition,
8379 # creating and moving files from /tmp can sometimes cause problems.
8380 # Create a temporary directory, and hook for its removal unless debugging.
8381 $debug ||
8382 {
8383 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8384 trap '{ (exit 1); exit 1; }' 1 2 13 15
8385 }
8386
8387 # Create a (secure) tmp directory for tmp files.
8388
8389 {
8390 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8391 test -n "$tmp" && test -d "$tmp"
8392 } ||
8393 {
8394 tmp=./confstat$$-$RANDOM
8395 (umask 077 && mkdir $tmp)
8396 } ||
8397 {
8398 echo "$me: cannot create a temporary directory in ." >&2
8399 { (exit 1); exit 1; }
8400 }
8401
8402 _ACEOF
8403
8404 cat >>$CONFIG_STATUS <<_ACEOF
8405
8406 #
8407 # CONFIG_FILES section.
8408 #
8409
8410 # No need to generate the scripts if there are no CONFIG_FILES.
8411 # This happens for instance when ./config.status config.h
8412 if test -n "\$CONFIG_FILES"; then
8413 # Protect against being on the right side of a sed subst in config.status.
8414 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8415 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8416 s,@SHELL@,$SHELL,;t t
8417 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8418 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8419 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8420 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8421 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8422 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8423 s,@exec_prefix@,$exec_prefix,;t t
8424 s,@prefix@,$prefix,;t t
8425 s,@program_transform_name@,$program_transform_name,;t t
8426 s,@bindir@,$bindir,;t t
8427 s,@sbindir@,$sbindir,;t t
8428 s,@libexecdir@,$libexecdir,;t t
8429 s,@datadir@,$datadir,;t t
8430 s,@sysconfdir@,$sysconfdir,;t t
8431 s,@sharedstatedir@,$sharedstatedir,;t t
8432 s,@localstatedir@,$localstatedir,;t t
8433 s,@libdir@,$libdir,;t t
8434 s,@includedir@,$includedir,;t t
8435 s,@oldincludedir@,$oldincludedir,;t t
8436 s,@infodir@,$infodir,;t t
8437 s,@mandir@,$mandir,;t t
8438 s,@build_alias@,$build_alias,;t t
8439 s,@host_alias@,$host_alias,;t t
8440 s,@target_alias@,$target_alias,;t t
8441 s,@DEFS@,$DEFS,;t t
8442 s,@ECHO_C@,$ECHO_C,;t t
8443 s,@ECHO_N@,$ECHO_N,;t t
8444 s,@ECHO_T@,$ECHO_T,;t t
8445 s,@LIBS@,$LIBS,;t t
8446 s,@with_fp@,$with_fp,;t t
8447 s,@with_cvs@,$with_cvs,;t t
8448 s,@enable_check_abi@,$enable_check_abi,;t t
8449 s,@oldest_abi@,$oldest_abi,;t t
8450 s,@bindnow@,$bindnow,;t t
8451 s,@force_install@,$force_install,;t t
8452 s,@all_warnings@,$all_warnings,;t t
8453 s,@build@,$build,;t t
8454 s,@build_cpu@,$build_cpu,;t t
8455 s,@build_vendor@,$build_vendor,;t t
8456 s,@build_os@,$build_os,;t t
8457 s,@host@,$host,;t t
8458 s,@host_cpu@,$host_cpu,;t t
8459 s,@host_vendor@,$host_vendor,;t t
8460 s,@host_os@,$host_os,;t t
8461 s,@subdirs@,$subdirs,;t t
8462 s,@add_ons@,$add_ons,;t t
8463 s,@add_on_subdirs@,$add_on_subdirs,;t t
8464 s,@base_machine@,$base_machine,;t t
8465 s,@submachine@,$submachine,;t t
8466 s,@sysnames@,$sysnames,;t t
8467 s,@sysdeps_add_ons@,$sysdeps_add_ons,;t t
8468 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8469 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8470 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8471 s,@LN_S@,$LN_S,;t t
8472 s,@CC@,$CC,;t t
8473 s,@CFLAGS@,$CFLAGS,;t t
8474 s,@LDFLAGS@,$LDFLAGS,;t t
8475 s,@CPPFLAGS@,$CPPFLAGS,;t t
8476 s,@ac_ct_CC@,$ac_ct_CC,;t t
8477 s,@OBJEXT@,$OBJEXT,;t t
8478 s,@BUILD_CC@,$BUILD_CC,;t t
8479 s,@cross_compiling@,$cross_compiling,;t t
8480 s,@CPP@,$CPP,;t t
8481 s,@CXX@,$CXX,;t t
8482 s,@CXXFLAGS@,$CXXFLAGS,;t t
8483 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8484 s,@AR@,$AR,;t t
8485 s,@OBJDUMP@,$OBJDUMP,;t t
8486 s,@RANLIB@,$RANLIB,;t t
8487 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8488 s,@MIG@,$MIG,;t t
8489 s,@AS@,$AS,;t t
8490 s,@LD@,$LD,;t t
8491 s,@PWD_P@,$PWD_P,;t t
8492 s,@MAKE@,$MAKE,;t t
8493 s,@MSGFMT@,$MSGFMT,;t t
8494 s,@MAKEINFO@,$MAKEINFO,;t t
8495 s,@SED@,$SED,;t t
8496 s,@AUTOCONF@,$AUTOCONF,;t t
8497 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8498 s,@CXX_SYSINCLUDES@,$CXX_SYSINCLUDES,;t t
8499 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8500 s,@BASH@,$BASH,;t t
8501 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8502 s,@KSH@,$KSH,;t t
8503 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8504 s,@AWK@,$AWK,;t t
8505 s,@PERL@,$PERL,;t t
8506 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8507 s,@BISON@,$BISON,;t t
8508 s,@VERSIONING@,$VERSIONING,;t t
8509 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8510 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8511 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8512 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8513 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8514 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8515 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8516 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8517 s,@libc_cv_hashstyle@,$libc_cv_hashstyle,;t t
8518 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8519 s,@libc_cv_ssp@,$libc_cv_ssp,;t t
8520 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8521 s,@no_whole_archive@,$no_whole_archive,;t t
8522 s,@exceptions@,$exceptions,;t t
8523 s,@LIBGD@,$LIBGD,;t t
8524 s,@have_libaudit@,$have_libaudit,;t t
8525 s,@have_libcap@,$have_libcap,;t t
8526 s,@have_selinux@,$have_selinux,;t t
8527 s,@EGREP@,$EGREP,;t t
8528 s,@sizeof_long_double@,$sizeof_long_double,;t t
8529 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8530 s,@uname_sysname@,$uname_sysname,;t t
8531 s,@uname_release@,$uname_release,;t t
8532 s,@uname_version@,$uname_version,;t t
8533 s,@old_glibc_headers@,$old_glibc_headers,;t t
8534 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8535 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8536 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8537 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8538 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8539 s,@use_ldconfig@,$use_ldconfig,;t t
8540 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8541 s,@elf@,$elf,;t t
8542 s,@xcoff@,$xcoff,;t t
8543 s,@static@,$static,;t t
8544 s,@shared@,$shared,;t t
8545 s,@pic_default@,$pic_default,;t t
8546 s,@profile@,$profile,;t t
8547 s,@omitfp@,$omitfp,;t t
8548 s,@bounded@,$bounded,;t t
8549 s,@static_nss@,$static_nss,;t t
8550 s,@nopic_initfini@,$nopic_initfini,;t t
8551 s,@DEFINES@,$DEFINES,;t t
8552 s,@mach_interface_list@,$mach_interface_list,;t t
8553 s,@VERSION@,$VERSION,;t t
8554 s,@RELEASE@,$RELEASE,;t t
8555 s,@LIBOBJS@,$LIBOBJS,;t t
8556 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8557 CEOF
8558
8559 _ACEOF
8560
8561 cat >>$CONFIG_STATUS <<\_ACEOF
8562 # Split the substitutions into bite-sized pieces for seds with
8563 # small command number limits, like on Digital OSF/1 and HP-UX.
8564 ac_max_sed_lines=48
8565 ac_sed_frag=1 # Number of current file.
8566 ac_beg=1 # First line for current file.
8567 ac_end=$ac_max_sed_lines # Line after last line for current file.
8568 ac_more_lines=:
8569 ac_sed_cmds=
8570 while $ac_more_lines; do
8571 if test $ac_beg -gt 1; then
8572 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8573 else
8574 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8575 fi
8576 if test ! -s $tmp/subs.frag; then
8577 ac_more_lines=false
8578 else
8579 # The purpose of the label and of the branching condition is to
8580 # speed up the sed processing (if there are no `@' at all, there
8581 # is no need to browse any of the substitutions).
8582 # These are the two extra sed commands mentioned above.
8583 (echo ':t
8584 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8585 if test -z "$ac_sed_cmds"; then
8586 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8587 else
8588 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8589 fi
8590 ac_sed_frag=`expr $ac_sed_frag + 1`
8591 ac_beg=$ac_end
8592 ac_end=`expr $ac_end + $ac_max_sed_lines`
8593 fi
8594 done
8595 if test -z "$ac_sed_cmds"; then
8596 ac_sed_cmds=cat
8597 fi
8598 fi # test -n "$CONFIG_FILES"
8599
8600 _ACEOF
8601 cat >>$CONFIG_STATUS <<\_ACEOF
8602 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8603 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8604 case $ac_file in
8605 - | *:- | *:-:* ) # input from stdin
8606 cat >$tmp/stdin
8607 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8608 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8609 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8610 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8611 * ) ac_file_in=$ac_file.in ;;
8612 esac
8613
8614 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8615 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8616 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8617 X"$ac_file" : 'X\(//\)[^/]' \| \
8618 X"$ac_file" : 'X\(//\)$' \| \
8619 X"$ac_file" : 'X\(/\)' \| \
8620 . : '\(.\)' 2>/dev/null ||
8621 echo X"$ac_file" |
8622 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8623 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8624 /^X\(\/\/\)$/{ s//\1/; q; }
8625 /^X\(\/\).*/{ s//\1/; q; }
8626 s/.*/./; q'`
8627 { if $as_mkdir_p; then
8628 mkdir -p "$ac_dir"
8629 else
8630 as_dir="$ac_dir"
8631 as_dirs=
8632 while test ! -d "$as_dir"; do
8633 as_dirs="$as_dir $as_dirs"
8634 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8635 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8636 X"$as_dir" : 'X\(//\)[^/]' \| \
8637 X"$as_dir" : 'X\(//\)$' \| \
8638 X"$as_dir" : 'X\(/\)' \| \
8639 . : '\(.\)' 2>/dev/null ||
8640 echo X"$as_dir" |
8641 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8642 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8643 /^X\(\/\/\)$/{ s//\1/; q; }
8644 /^X\(\/\).*/{ s//\1/; q; }
8645 s/.*/./; q'`
8646 done
8647 test ! -n "$as_dirs" || mkdir $as_dirs
8648 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8649 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8650 { (exit 1); exit 1; }; }; }
8651
8652 ac_builddir=.
8653
8654 if test "$ac_dir" != .; then
8655 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8656 # A "../" for each directory in $ac_dir_suffix.
8657 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8658 else
8659 ac_dir_suffix= ac_top_builddir=
8660 fi
8661
8662 case $srcdir in
8663 .) # No --srcdir option. We are building in place.
8664 ac_srcdir=.
8665 if test -z "$ac_top_builddir"; then
8666 ac_top_srcdir=.
8667 else
8668 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8669 fi ;;
8670 [\\/]* | ?:[\\/]* ) # Absolute path.
8671 ac_srcdir=$srcdir$ac_dir_suffix;
8672 ac_top_srcdir=$srcdir ;;
8673 *) # Relative path.
8674 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8675 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8676 esac
8677
8678 # Do not use `cd foo && pwd` to compute absolute paths, because
8679 # the directories may not exist.
8680 case `pwd` in
8681 .) ac_abs_builddir="$ac_dir";;
8682 *)
8683 case "$ac_dir" in
8684 .) ac_abs_builddir=`pwd`;;
8685 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8686 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8687 esac;;
8688 esac
8689 case $ac_abs_builddir in
8690 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8691 *)
8692 case ${ac_top_builddir}. in
8693 .) ac_abs_top_builddir=$ac_abs_builddir;;
8694 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8695 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8696 esac;;
8697 esac
8698 case $ac_abs_builddir in
8699 .) ac_abs_srcdir=$ac_srcdir;;
8700 *)
8701 case $ac_srcdir in
8702 .) ac_abs_srcdir=$ac_abs_builddir;;
8703 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8704 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8705 esac;;
8706 esac
8707 case $ac_abs_builddir in
8708 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8709 *)
8710 case $ac_top_srcdir in
8711 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8712 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8713 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8714 esac;;
8715 esac
8716
8717
8718 case $INSTALL in
8719 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8720 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8721 esac
8722
8723 if test x"$ac_file" != x-; then
8724 { echo "$as_me:$LINENO: creating $ac_file" >&5
8725 echo "$as_me: creating $ac_file" >&6;}
8726 rm -f "$ac_file"
8727 fi
8728 # Let's still pretend it is `configure' which instantiates (i.e., don't
8729 # use $as_me), people would be surprised to read:
8730 # /* config.h. Generated by config.status. */
8731 if test x"$ac_file" = x-; then
8732 configure_input=
8733 else
8734 configure_input="$ac_file. "
8735 fi
8736 configure_input=$configure_input"Generated from `echo $ac_file_in |
8737 sed 's,.*/,,'` by configure."
8738
8739 # First look for the input files in the build tree, otherwise in the
8740 # src tree.
8741 ac_file_inputs=`IFS=:
8742 for f in $ac_file_in; do
8743 case $f in
8744 -) echo $tmp/stdin ;;
8745 [\\/$]*)
8746 # Absolute (can't be DOS-style, as IFS=:)
8747 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8748 echo "$as_me: error: cannot find input file: $f" >&2;}
8749 { (exit 1); exit 1; }; }
8750 echo "$f";;
8751 *) # Relative
8752 if test -f "$f"; then
8753 # Build tree
8754 echo "$f"
8755 elif test -f "$srcdir/$f"; then
8756 # Source tree
8757 echo "$srcdir/$f"
8758 else
8759 # /dev/null tree
8760 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8761 echo "$as_me: error: cannot find input file: $f" >&2;}
8762 { (exit 1); exit 1; }; }
8763 fi;;
8764 esac
8765 done` || { (exit 1); exit 1; }
8766 _ACEOF
8767 cat >>$CONFIG_STATUS <<_ACEOF
8768 sed "$ac_vpsub
8769 $extrasub
8770 _ACEOF
8771 cat >>$CONFIG_STATUS <<\_ACEOF
8772 :t
8773 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8774 s,@configure_input@,$configure_input,;t t
8775 s,@srcdir@,$ac_srcdir,;t t
8776 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8777 s,@top_srcdir@,$ac_top_srcdir,;t t
8778 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8779 s,@builddir@,$ac_builddir,;t t
8780 s,@abs_builddir@,$ac_abs_builddir,;t t
8781 s,@top_builddir@,$ac_top_builddir,;t t
8782 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8783 s,@INSTALL@,$ac_INSTALL,;t t
8784 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8785 rm -f $tmp/stdin
8786 if test x"$ac_file" != x-; then
8787 mv $tmp/out $ac_file
8788 else
8789 cat $tmp/out
8790 rm -f $tmp/out
8791 fi
8792
8793 done
8794 _ACEOF
8795 cat >>$CONFIG_STATUS <<\_ACEOF
8796
8797 #
8798 # CONFIG_HEADER section.
8799 #
8800
8801 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8802 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8803 #
8804 # ac_d sets the value in "#define NAME VALUE" lines.
8805 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8806 ac_dB='[ ].*$,\1#\2'
8807 ac_dC=' '
8808 ac_dD=',;t'
8809 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8810 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8811 ac_uB='$,\1#\2define\3'
8812 ac_uC=' '
8813 ac_uD=',;t'
8814
8815 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8816 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8817 case $ac_file in
8818 - | *:- | *:-:* ) # input from stdin
8819 cat >$tmp/stdin
8820 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8821 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8822 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8823 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8824 * ) ac_file_in=$ac_file.in ;;
8825 esac
8826
8827 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8828 echo "$as_me: creating $ac_file" >&6;}
8829
8830 # First look for the input files in the build tree, otherwise in the
8831 # src tree.
8832 ac_file_inputs=`IFS=:
8833 for f in $ac_file_in; do
8834 case $f in
8835 -) echo $tmp/stdin ;;
8836 [\\/$]*)
8837 # Absolute (can't be DOS-style, as IFS=:)
8838 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8839 echo "$as_me: error: cannot find input file: $f" >&2;}
8840 { (exit 1); exit 1; }; }
8841 # Do quote $f, to prevent DOS paths from being IFS'd.
8842 echo "$f";;
8843 *) # Relative
8844 if test -f "$f"; then
8845 # Build tree
8846 echo "$f"
8847 elif test -f "$srcdir/$f"; then
8848 # Source tree
8849 echo "$srcdir/$f"
8850 else
8851 # /dev/null tree
8852 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8853 echo "$as_me: error: cannot find input file: $f" >&2;}
8854 { (exit 1); exit 1; }; }
8855 fi;;
8856 esac
8857 done` || { (exit 1); exit 1; }
8858 # Remove the trailing spaces.
8859 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8860
8861 _ACEOF
8862
8863 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8864 # `conftest.undefs', that substitutes the proper values into
8865 # config.h.in to produce config.h. The first handles `#define'
8866 # templates, and the second `#undef' templates.
8867 # And first: Protect against being on the right side of a sed subst in
8868 # config.status. Protect against being in an unquoted here document
8869 # in config.status.
8870 rm -f conftest.defines conftest.undefs
8871 # Using a here document instead of a string reduces the quoting nightmare.
8872 # Putting comments in sed scripts is not portable.
8873 #
8874 # `end' is used to avoid that the second main sed command (meant for
8875 # 0-ary CPP macros) applies to n-ary macro definitions.
8876 # See the Autoconf documentation for `clear'.
8877 cat >confdef2sed.sed <<\_ACEOF
8878 s/[\\&,]/\\&/g
8879 s,[\\$`],\\&,g
8880 t clear
8881 : clear
8882 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8883 t end
8884 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8885 : end
8886 _ACEOF
8887 # If some macros were called several times there might be several times
8888 # the same #defines, which is useless. Nevertheless, we may not want to
8889 # sort them, since we want the *last* AC-DEFINE to be honored.
8890 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8891 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8892 rm -f confdef2sed.sed
8893
8894 # This sed command replaces #undef with comments. This is necessary, for
8895 # example, in the case of _POSIX_SOURCE, which is predefined and required
8896 # on some systems where configure will not decide to define it.
8897 cat >>conftest.undefs <<\_ACEOF
8898 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8899 _ACEOF
8900
8901 # Break up conftest.defines because some shells have a limit on the size
8902 # of here documents, and old seds have small limits too (100 cmds).
8903 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8904 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8905 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8906 echo ' :' >>$CONFIG_STATUS
8907 rm -f conftest.tail
8908 while grep . conftest.defines >/dev/null
8909 do
8910 # Write a limited-size here document to $tmp/defines.sed.
8911 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8912 # Speed up: don't consider the non `#define' lines.
8913 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8914 # Work around the forget-to-reset-the-flag bug.
8915 echo 't clr' >>$CONFIG_STATUS
8916 echo ': clr' >>$CONFIG_STATUS
8917 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8918 echo 'CEOF
8919 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8920 rm -f $tmp/in
8921 mv $tmp/out $tmp/in
8922 ' >>$CONFIG_STATUS
8923 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8924 rm -f conftest.defines
8925 mv conftest.tail conftest.defines
8926 done
8927 rm -f conftest.defines
8928 echo ' fi # grep' >>$CONFIG_STATUS
8929 echo >>$CONFIG_STATUS
8930
8931 # Break up conftest.undefs because some shells have a limit on the size
8932 # of here documents, and old seds have small limits too (100 cmds).
8933 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8934 rm -f conftest.tail
8935 while grep . conftest.undefs >/dev/null
8936 do
8937 # Write a limited-size here document to $tmp/undefs.sed.
8938 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8939 # Speed up: don't consider the non `#undef'
8940 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8941 # Work around the forget-to-reset-the-flag bug.
8942 echo 't clr' >>$CONFIG_STATUS
8943 echo ': clr' >>$CONFIG_STATUS
8944 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8945 echo 'CEOF
8946 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8947 rm -f $tmp/in
8948 mv $tmp/out $tmp/in
8949 ' >>$CONFIG_STATUS
8950 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8951 rm -f conftest.undefs
8952 mv conftest.tail conftest.undefs
8953 done
8954 rm -f conftest.undefs
8955
8956 cat >>$CONFIG_STATUS <<\_ACEOF
8957 # Let's still pretend it is `configure' which instantiates (i.e., don't
8958 # use $as_me), people would be surprised to read:
8959 # /* config.h. Generated by config.status. */
8960 if test x"$ac_file" = x-; then
8961 echo "/* Generated by configure. */" >$tmp/config.h
8962 else
8963 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8964 fi
8965 cat $tmp/in >>$tmp/config.h
8966 rm -f $tmp/in
8967 if test x"$ac_file" != x-; then
8968 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8969 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8970 echo "$as_me: $ac_file is unchanged" >&6;}
8971 else
8972 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8973 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8974 X"$ac_file" : 'X\(//\)[^/]' \| \
8975 X"$ac_file" : 'X\(//\)$' \| \
8976 X"$ac_file" : 'X\(/\)' \| \
8977 . : '\(.\)' 2>/dev/null ||
8978 echo X"$ac_file" |
8979 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8980 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8981 /^X\(\/\/\)$/{ s//\1/; q; }
8982 /^X\(\/\).*/{ s//\1/; q; }
8983 s/.*/./; q'`
8984 { if $as_mkdir_p; then
8985 mkdir -p "$ac_dir"
8986 else
8987 as_dir="$ac_dir"
8988 as_dirs=
8989 while test ! -d "$as_dir"; do
8990 as_dirs="$as_dir $as_dirs"
8991 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8992 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8993 X"$as_dir" : 'X\(//\)[^/]' \| \
8994 X"$as_dir" : 'X\(//\)$' \| \
8995 X"$as_dir" : 'X\(/\)' \| \
8996 . : '\(.\)' 2>/dev/null ||
8997 echo X"$as_dir" |
8998 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8999 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9000 /^X\(\/\/\)$/{ s//\1/; q; }
9001 /^X\(\/\).*/{ s//\1/; q; }
9002 s/.*/./; q'`
9003 done
9004 test ! -n "$as_dirs" || mkdir $as_dirs
9005 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9006 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9007 { (exit 1); exit 1; }; }; }
9008
9009 rm -f $ac_file
9010 mv $tmp/config.h $ac_file
9011 fi
9012 else
9013 cat $tmp/config.h
9014 rm -f $tmp/config.h
9015 fi
9016 done
9017 _ACEOF
9018 cat >>$CONFIG_STATUS <<\_ACEOF
9019
9020 #
9021 # CONFIG_COMMANDS section.
9022 #
9023 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9024 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
9025 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
9026 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
9027 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9028 X"$ac_dest" : 'X\(//\)[^/]' \| \
9029 X"$ac_dest" : 'X\(//\)$' \| \
9030 X"$ac_dest" : 'X\(/\)' \| \
9031 . : '\(.\)' 2>/dev/null ||
9032 echo X"$ac_dest" |
9033 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9034 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9035 /^X\(\/\/\)$/{ s//\1/; q; }
9036 /^X\(\/\).*/{ s//\1/; q; }
9037 s/.*/./; q'`
9038 { if $as_mkdir_p; then
9039 mkdir -p "$ac_dir"
9040 else
9041 as_dir="$ac_dir"
9042 as_dirs=
9043 while test ! -d "$as_dir"; do
9044 as_dirs="$as_dir $as_dirs"
9045 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9046 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9047 X"$as_dir" : 'X\(//\)[^/]' \| \
9048 X"$as_dir" : 'X\(//\)$' \| \
9049 X"$as_dir" : 'X\(/\)' \| \
9050 . : '\(.\)' 2>/dev/null ||
9051 echo X"$as_dir" |
9052 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9053 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9054 /^X\(\/\/\)$/{ s//\1/; q; }
9055 /^X\(\/\).*/{ s//\1/; q; }
9056 s/.*/./; q'`
9057 done
9058 test ! -n "$as_dirs" || mkdir $as_dirs
9059 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9060 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9061 { (exit 1); exit 1; }; }; }
9062
9063 ac_builddir=.
9064
9065 if test "$ac_dir" != .; then
9066 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9067 # A "../" for each directory in $ac_dir_suffix.
9068 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9069 else
9070 ac_dir_suffix= ac_top_builddir=
9071 fi
9072
9073 case $srcdir in
9074 .) # No --srcdir option. We are building in place.
9075 ac_srcdir=.
9076 if test -z "$ac_top_builddir"; then
9077 ac_top_srcdir=.
9078 else
9079 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9080 fi ;;
9081 [\\/]* | ?:[\\/]* ) # Absolute path.
9082 ac_srcdir=$srcdir$ac_dir_suffix;
9083 ac_top_srcdir=$srcdir ;;
9084 *) # Relative path.
9085 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9086 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9087 esac
9088
9089 # Do not use `cd foo && pwd` to compute absolute paths, because
9090 # the directories may not exist.
9091 case `pwd` in
9092 .) ac_abs_builddir="$ac_dir";;
9093 *)
9094 case "$ac_dir" in
9095 .) ac_abs_builddir=`pwd`;;
9096 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9097 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9098 esac;;
9099 esac
9100 case $ac_abs_builddir in
9101 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9102 *)
9103 case ${ac_top_builddir}. in
9104 .) ac_abs_top_builddir=$ac_abs_builddir;;
9105 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9106 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9107 esac;;
9108 esac
9109 case $ac_abs_builddir in
9110 .) ac_abs_srcdir=$ac_srcdir;;
9111 *)
9112 case $ac_srcdir in
9113 .) ac_abs_srcdir=$ac_abs_builddir;;
9114 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9115 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9116 esac;;
9117 esac
9118 case $ac_abs_builddir in
9119 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9120 *)
9121 case $ac_top_srcdir in
9122 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9123 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9124 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9125 esac;;
9126 esac
9127
9128
9129 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9130 echo "$as_me: executing $ac_dest commands" >&6;}
9131 case $ac_dest in
9132 default )
9133 case $CONFIG_FILES in *config.make*)
9134 echo "$config_vars" >> config.make;;
9135 esac
9136 test -d bits || mkdir bits ;;
9137 esac
9138 done
9139 _ACEOF
9140
9141 cat >>$CONFIG_STATUS <<\_ACEOF
9142
9143 { (exit 0); exit 0; }
9144 _ACEOF
9145 chmod +x $CONFIG_STATUS
9146 ac_clean_files=$ac_clean_files_save
9147
9148
9149 # configure is writing to config.log, and then calls config.status.
9150 # config.status does its own redirection, appending to config.log.
9151 # Unfortunately, on DOS this fails, as config.log is still kept open
9152 # by configure, so config.status won't be able to write to it; its
9153 # output is simply discarded. So we exec the FD to /dev/null,
9154 # effectively closing config.log, so it can be properly (re)opened and
9155 # appended to by config.status. When coming back to configure, we
9156 # need to make the FD available again.
9157 if test "$no_create" != yes; then
9158 ac_cs_success=:
9159 ac_config_status_args=
9160 test "$silent" = yes &&
9161 ac_config_status_args="$ac_config_status_args --quiet"
9162 exec 5>/dev/null
9163 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9164 exec 5>>config.log
9165 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9166 # would make configure fail if this is the last instruction.
9167 $ac_cs_success || { (exit 1); exit 1; }
9168 fi
9169
9170 #
9171 # CONFIG_SUBDIRS section.
9172 #
9173 if test "$no_recursion" != yes; then
9174
9175 # Remove --cache-file and --srcdir arguments so they do not pile up.
9176 ac_sub_configure_args=
9177 ac_prev=
9178 for ac_arg in $ac_configure_args; do
9179 if test -n "$ac_prev"; then
9180 ac_prev=
9181 continue
9182 fi
9183 case $ac_arg in
9184 -cache-file | --cache-file | --cache-fil | --cache-fi \
9185 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9186 ac_prev=cache_file ;;
9187 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9188 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9189 | --c=*)
9190 ;;
9191 --config-cache | -C)
9192 ;;
9193 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9194 ac_prev=srcdir ;;
9195 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9196 ;;
9197 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9198 ac_prev=prefix ;;
9199 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9200 ;;
9201 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9202 esac
9203 done
9204
9205 # Always prepend --prefix to ensure using the same prefix
9206 # in subdir configurations.
9207 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9208
9209 ac_popdir=`pwd`
9210 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9211
9212 # Do not complain, so a configure script can configure whichever
9213 # parts of a large source tree are present.
9214 test -d $srcdir/$ac_dir || continue
9215
9216 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9217 echo "$as_me: configuring in $ac_dir" >&6;}
9218 { if $as_mkdir_p; then
9219 mkdir -p "$ac_dir"
9220 else
9221 as_dir="$ac_dir"
9222 as_dirs=
9223 while test ! -d "$as_dir"; do
9224 as_dirs="$as_dir $as_dirs"
9225 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9226 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9227 X"$as_dir" : 'X\(//\)[^/]' \| \
9228 X"$as_dir" : 'X\(//\)$' \| \
9229 X"$as_dir" : 'X\(/\)' \| \
9230 . : '\(.\)' 2>/dev/null ||
9231 echo X"$as_dir" |
9232 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9233 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9234 /^X\(\/\/\)$/{ s//\1/; q; }
9235 /^X\(\/\).*/{ s//\1/; q; }
9236 s/.*/./; q'`
9237 done
9238 test ! -n "$as_dirs" || mkdir $as_dirs
9239 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9240 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9241 { (exit 1); exit 1; }; }; }
9242
9243 ac_builddir=.
9244
9245 if test "$ac_dir" != .; then
9246 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9247 # A "../" for each directory in $ac_dir_suffix.
9248 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9249 else
9250 ac_dir_suffix= ac_top_builddir=
9251 fi
9252
9253 case $srcdir in
9254 .) # No --srcdir option. We are building in place.
9255 ac_srcdir=.
9256 if test -z "$ac_top_builddir"; then
9257 ac_top_srcdir=.
9258 else
9259 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9260 fi ;;
9261 [\\/]* | ?:[\\/]* ) # Absolute path.
9262 ac_srcdir=$srcdir$ac_dir_suffix;
9263 ac_top_srcdir=$srcdir ;;
9264 *) # Relative path.
9265 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9266 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9267 esac
9268
9269 # Do not use `cd foo && pwd` to compute absolute paths, because
9270 # the directories may not exist.
9271 case `pwd` in
9272 .) ac_abs_builddir="$ac_dir";;
9273 *)
9274 case "$ac_dir" in
9275 .) ac_abs_builddir=`pwd`;;
9276 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9277 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9278 esac;;
9279 esac
9280 case $ac_abs_builddir in
9281 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9282 *)
9283 case ${ac_top_builddir}. in
9284 .) ac_abs_top_builddir=$ac_abs_builddir;;
9285 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9286 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9287 esac;;
9288 esac
9289 case $ac_abs_builddir in
9290 .) ac_abs_srcdir=$ac_srcdir;;
9291 *)
9292 case $ac_srcdir in
9293 .) ac_abs_srcdir=$ac_abs_builddir;;
9294 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9295 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9296 esac;;
9297 esac
9298 case $ac_abs_builddir in
9299 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9300 *)
9301 case $ac_top_srcdir in
9302 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9303 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9304 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9305 esac;;
9306 esac
9307
9308
9309 cd $ac_dir
9310
9311 # Check for guested configure; otherwise get Cygnus style configure.
9312 if test -f $ac_srcdir/configure.gnu; then
9313 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9314 elif test -f $ac_srcdir/configure; then
9315 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9316 elif test -f $ac_srcdir/configure.in; then
9317 ac_sub_configure=$ac_configure
9318 else
9319 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9320 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9321 ac_sub_configure=
9322 fi
9323
9324 # The recursion is here.
9325 if test -n "$ac_sub_configure"; then
9326 # Make the cache file name correct relative to the subdirectory.
9327 case $cache_file in
9328 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9329 *) # Relative path.
9330 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9331 esac
9332
9333 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9334 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9335 # The eval makes quoting arguments work.
9336 eval $ac_sub_configure $ac_sub_configure_args \
9337 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9338 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9339 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9340 { (exit 1); exit 1; }; }
9341 fi
9342
9343 cd $ac_popdir
9344 done
9345 fi
9346
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