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[glibc.git] / configure
blob402da463f91c223aec1ed55c07d62a32afa0e557
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 base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES 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=yes]
868 --enable-omitfp build undebuggable optimized library
869 [default=no]
870 --enable-bounded build with runtime bounds checking
871 [default=no]
872 --disable-versioning do not include versioning information in the library
873 objects [default=yes if supported]
874 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
875 [default=glibc default]
876 --enable-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-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
895 --with-gd=DIR find libgd include dir and library with prefix DIR
896 --with-gd-include=DIR find libgd include files in DIR
897 --with-gd-lib=DIR find libgd library files in DIR
898 --with-fp if using floating-point hardware [default=yes]
899 --with-binutils=PATH specify location of binutils (as and ld)
900 --with-elf if using the ELF object format
901 --with-selinux if building with SELinux support
902 --with-xcoff if using the XCOFF object format
903 --without-cvs if CVS should not be used
904 --with-headers=PATH location of system headers to use (for example
905 /usr/src/linux/include) [default=compiler
906 default]
907 --with-tls enable support for TLS
908 --without-__thread do not use TLS features even when supporting them
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-gmp argument and set gmp-srcdir in config.make.
1409
1410 # Check whether --with-gmp or --without-gmp was given.
1411 if test "${with_gmp+set}" = set; then
1412 withval="$with_gmp"
1413
1414 case "$with_gmp" in
1415 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1416 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1417 { (exit 1); exit 1; }; } ;;
1418 ''|no) ;;
1419 *) config_vars="$config_vars
1420 gmp-srcdir = $withval" ;;
1421 esac
1422
1423 fi;
1424 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1425
1426 # Check whether --with-gd or --without-gd was given.
1427 if test "${with_gd+set}" = set; then
1428 withval="$with_gd"
1429 case "$with_gd" in
1430 yes|''|no) ;;
1431 *) libgd_include="-I$withval/include"
1432 libgd_ldflags="-L$withval/lib" ;;
1433 esac
1434
1435 fi;
1436
1437 # Check whether --with-gd-include or --without-gd-include was given.
1438 if test "${with_gd_include+set}" = set; then
1439 withval="$with_gd_include"
1440 case "$with_gd_include" in
1441 ''|no) ;;
1442 *) libgd_include="-I$withval" ;;
1443 esac
1444
1445 fi;
1446
1447 # Check whether --with-gd-lib or --without-gd-lib was given.
1448 if test "${with_gd_lib+set}" = set; then
1449 withval="$with_gd_lib"
1450 case "$with_gd_lib" in
1451 ''|no) ;;
1452 *) libgd_ldflags="-L$withval" ;;
1453 esac
1454
1455 fi;
1456
1457 if test -n "$libgd_include"; then
1458 config_vars="$config_vars
1459 CFLAGS-memusagestat.c = $libgd_include"
1460 fi
1461 if test -n "$libgd_ldflags"; then
1462 config_vars="$config_vars
1463 libgd-LDFLAGS = $libgd_ldflags"
1464 fi
1465
1466
1467 # Check whether --with-fp or --without-fp was given.
1468 if test "${with_fp+set}" = set; then
1469 withval="$with_fp"
1470 with_fp=$withval
1471 else
1472 with_fp=yes
1473 fi;
1474
1475
1476 # Check whether --with-binutils or --without-binutils was given.
1477 if test "${with_binutils+set}" = set; then
1478 withval="$with_binutils"
1479 path_binutils=$withval
1480 else
1481 path_binutils=''
1482 fi;
1483
1484 # Check whether --with-elf or --without-elf was given.
1485 if test "${with_elf+set}" = set; then
1486 withval="$with_elf"
1487 elf=$withval
1488 else
1489 elf=no
1490 fi;
1491
1492 # Check whether --with-selinux or --without-selinux was given.
1493 if test "${with_selinux+set}" = set; then
1494 withval="$with_selinux"
1495 with_selinux=$withval
1496 else
1497 with_selinux=auto
1498 fi;
1499
1500 # Check whether --with-xcoff or --without-xcoff was given.
1501 if test "${with_xcoff+set}" = set; then
1502 withval="$with_xcoff"
1503 xcoff=$withval
1504 else
1505 xcoff=no
1506 fi;
1507
1508 # Check whether --with-cvs or --without-cvs was given.
1509 if test "${with_cvs+set}" = set; then
1510 withval="$with_cvs"
1511 with_cvs=$withval
1512 else
1513 with_cvs=yes
1514 fi;
1515 if test "$with_cvs" = yes; then
1516 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1517 then
1518 with_cvs=no
1519 fi
1520 fi
1521
1522
1523
1524 # Check whether --with-headers or --without-headers was given.
1525 if test "${with_headers+set}" = set; then
1526 withval="$with_headers"
1527 sysheaders=$withval
1528 else
1529 sysheaders=''
1530 fi;
1531
1532 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1533 if test "${enable_sanity_checks+set}" = set; then
1534 enableval="$enable_sanity_checks"
1535 enable_sanity=$enableval
1536 else
1537 enable_sanity=yes
1538 fi;
1539
1540
1541 # Check whether --enable-check-abi or --disable-check-abi was given.
1542 if test "${enable_check_abi+set}" = set; then
1543 enableval="$enable_check_abi"
1544 enable_check_abi=$enableval
1545 else
1546 enable_check_abi=no
1547 fi;
1548
1549 static=yes
1550 # Check whether --enable-shared or --disable-shared was given.
1551 if test "${enable_shared+set}" = set; then
1552 enableval="$enable_shared"
1553 shared=$enableval
1554 else
1555 shared=default
1556 fi;
1557 # Check whether --enable-profile or --disable-profile was given.
1558 if test "${enable_profile+set}" = set; then
1559 enableval="$enable_profile"
1560 profile=$enableval
1561 else
1562 profile=yes
1563 fi;
1564 # Check whether --enable-omitfp or --disable-omitfp was given.
1565 if test "${enable_omitfp+set}" = set; then
1566 enableval="$enable_omitfp"
1567 omitfp=$enableval
1568 else
1569 omitfp=no
1570 fi;
1571 # Check whether --enable-bounded or --disable-bounded was given.
1572 if test "${enable_bounded+set}" = set; then
1573 enableval="$enable_bounded"
1574 bounded=$enableval
1575 else
1576 bounded=no
1577 fi;
1578 # Check whether --enable-versioning or --disable-versioning was given.
1579 if test "${enable_versioning+set}" = set; then
1580 enableval="$enable_versioning"
1581 enable_versioning=$enableval
1582 else
1583 enable_versioning=yes
1584 fi;
1585
1586 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1587 if test "${enable_oldest_abi+set}" = set; then
1588 enableval="$enable_oldest_abi"
1589 oldest_abi=$enableval
1590 else
1591 oldest_abi=no
1592 fi;
1593 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1594 oldest_abi=default
1595 else
1596 cat >>confdefs.h <<_ACEOF
1597 #define GLIBC_OLDEST_ABI "$oldest_abi"
1598 _ACEOF
1599
1600 fi
1601
1602
1603 # Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given.
1604 if test "${enable_stackguard_randomization+set}" = set; then
1605 enableval="$enable_stackguard_randomization"
1606 enable_stackguard_randomize=$enableval
1607 else
1608 enable_stackguard_randomize=no
1609 fi;
1610 if test "$enable_stackguard_randomize" = yes; then
1611 cat >>confdefs.h <<\_ACEOF
1612 #define ENABLE_STACKGUARD_RANDOMIZE 1
1613 _ACEOF
1614
1615 fi
1616
1617 # Check whether --enable-add-ons or --disable-add-ons was given.
1618 if test "${enable_add_ons+set}" = set; then
1619 enableval="$enable_add_ons"
1620 case "$enableval" in
1621 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1622 add_ons_automatic=yes
1623 test "$add_ons" = "*" && add_ons= ;;
1624 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`
1625 add_ons_automatic=no ;;
1626 esac
1627 else
1628 add_ons= add_ons_automatic=no
1629 fi;
1630
1631
1632 # Check whether --with-tls or --without-tls was given.
1633 if test "${with_tls+set}" = set; then
1634 withval="$with_tls"
1635 usetls=$withval
1636 else
1637 usetls=yes
1638 fi;
1639
1640
1641 # Check whether --with-__thread or --without-__thread was given.
1642 if test "${with___thread+set}" = set; then
1643 withval="$with___thread"
1644 use__thread=$withval
1645 else
1646 use__thread=yes
1647 fi;
1648
1649 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1650 if test "${enable_hidden_plt+set}" = set; then
1651 enableval="$enable_hidden_plt"
1652 hidden=$enableval
1653 else
1654 hidden=yes
1655 fi;
1656 if test "x$hidden" = xno; then
1657 cat >>confdefs.h <<\_ACEOF
1658 #define NO_HIDDEN 1
1659 _ACEOF
1660
1661 fi
1662
1663 # Check whether --enable-bind-now or --disable-bind-now was given.
1664 if test "${enable_bind_now+set}" = set; then
1665 enableval="$enable_bind_now"
1666 bindnow=$enableval
1667 else
1668 bindnow=no
1669 fi;
1670
1671
1672 # Check whether --enable-static-nss or --disable-static-nss was given.
1673 if test "${enable_static_nss+set}" = set; then
1674 enableval="$enable_static_nss"
1675 static_nss=$enableval
1676 else
1677 static_nss=no
1678 fi;
1679 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1680 static_nss=yes
1681 cat >>confdefs.h <<\_ACEOF
1682 #define DO_STATIC_NSS 1
1683 _ACEOF
1684
1685 fi
1686
1687 # Check whether --enable-force-install or --disable-force-install was given.
1688 if test "${enable_force_install+set}" = set; then
1689 enableval="$enable_force_install"
1690 force_install=$enableval
1691 else
1692 force_install=yes
1693 fi;
1694
1695
1696 # Check whether --enable-kernel or --disable-kernel was given.
1697 if test "${enable_kernel+set}" = set; then
1698 enableval="$enable_kernel"
1699 minimum_kernel=$enableval
1700 fi;
1701 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1702 # Better nothing than this.
1703 minimum_kernel=""
1704 else
1705 if test "$minimum_kernel" = current; then
1706 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1707 fi
1708 fi
1709
1710 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1711 if test "${enable_all_warnings+set}" = set; then
1712 enableval="$enable_all_warnings"
1713 all_warnings=$enableval
1714 fi;
1715
1716
1717 # Make sure we can run config.sub.
1718 $ac_config_sub sun4 >/dev/null 2>&1 ||
1719 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1720 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1721 { (exit 1); exit 1; }; }
1722
1723 echo "$as_me:$LINENO: checking build system type" >&5
1724 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1725 if test "${ac_cv_build+set}" = set; then
1726 echo $ECHO_N "(cached) $ECHO_C" >&6
1727 else
1728 ac_cv_build_alias=$build_alias
1729 test -z "$ac_cv_build_alias" &&
1730 ac_cv_build_alias=`$ac_config_guess`
1731 test -z "$ac_cv_build_alias" &&
1732 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1733 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1734 { (exit 1); exit 1; }; }
1735 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1736 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1737 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1738 { (exit 1); exit 1; }; }
1739
1740 fi
1741 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1742 echo "${ECHO_T}$ac_cv_build" >&6
1743 build=$ac_cv_build
1744 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1745 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1746 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1747
1748
1749 echo "$as_me:$LINENO: checking host system type" >&5
1750 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1751 if test "${ac_cv_host+set}" = set; then
1752 echo $ECHO_N "(cached) $ECHO_C" >&6
1753 else
1754 ac_cv_host_alias=$host_alias
1755 test -z "$ac_cv_host_alias" &&
1756 ac_cv_host_alias=$ac_cv_build_alias
1757 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1758 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1759 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1760 { (exit 1); exit 1; }; }
1761
1762 fi
1763 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1764 echo "${ECHO_T}$ac_cv_host" >&6
1765 host=$ac_cv_host
1766 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1767 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1768 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1769
1770
1771
1772 # The way shlib-versions is used to generate soversions.mk uses a
1773 # fairly simplistic model for name recognition that can't distinguish
1774 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1775 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1776 # tell. This doesn't get used much beyond that, so it's fairly safe.
1777 case "$host_os" in
1778 linux*)
1779 ;;
1780 gnu*)
1781 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1782 ;;
1783 esac
1784
1785 # We keep the original values in `$config_*' and never modify them, so we
1786 # can write them unchanged into config.make. Everything else uses
1787 # $machine, $vendor, and $os, and changes them whenever convenient.
1788 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1789
1790 # Don't allow vendor == "unknown"
1791 test "$config_vendor" = unknown && config_vendor=
1792 config_os="`echo $config_os | sed 's/^unknown-//'`"
1793
1794 # Some configurations imply other options.
1795 case "$host_os" in
1796 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1797 # These systems always use GNU tools.
1798 gnu_ld=yes gnu_as=yes ;;
1799 esac
1800 case "$host_os" in
1801 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1802 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1803 ;;
1804 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1805 # These systems (almost) always use the ELF format.
1806 elf=yes
1807 ;;
1808 aix*)
1809 # These systems are always xcoff
1810 xcoff=yes
1811 elf=no
1812 ;;
1813 esac
1814
1815 # The configure fragment of an add-on port can modify these to supplement
1816 # or override the table in the case statement below. No fragment should
1817 # ever change the config_* variables, however.
1818 machine=$config_machine
1819 vendor=$config_vendor
1820 os=$config_os
1821
1822 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1823 # Unify this here.
1824 if test "$machine" = rs6000; then
1825 machine="powerpc"
1826 fi
1827
1828 # Braindead PowerPC box with absolutely no FPU.
1829 case "$machine-$host_os" in
1830 powerpc*-*soft)
1831 with_fp=no
1832 ;;
1833 esac
1834
1835
1836 # An add-on can set this when it the tuple to disable the sanity check below.
1837 libc_config_ok=no
1838
1839
1840
1841 subdirs="$subdirs "
1842
1843
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
1878 # Test whether such a subdir really exists.
1879 test -d $srcdir/$f || {
1880 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1881 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1882 { (exit 1); exit 1; }; }
1883 }
1884 done
1885
1886 # Now source each add-on's configure fragment.
1887 # The fragments can use $srcdir/$libc_add_on to find themselves,
1888 # and test $add_ons_automatic to see if they were explicitly requested.
1889 # A fragment can clear (or even change) $libc_add_on to affect
1890 # whether it goes into the list to be actually used in the build.
1891 use_add_ons=
1892 for libc_add_on in $add_ons; do
1893 libc_add_on_frag=$srcdir/$libc_add_on/configure
1894 if test -r $libc_add_on_frag; then
1895 echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5
1896 echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6
1897 . $libc_add_on_frag
1898 else
1899 { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5
1900 echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;}
1901 fi
1902 if test -n "$libc_add_on"; then
1903 use_add_ons="$use_add_ons $libc_add_on"
1904 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1905 add_ons_sfx="$add_ons_sfx /$libc_add_on"
1906 fi
1907 done
1908 # Use echo to strip excess whitespace.
1909 add_ons="`echo $use_add_ons`"
1910 fi
1911
1912
1913
1914 ###
1915 ### I put this here to prevent those annoying emails from people who cannot
1916 ### read and try to compile glibc on unsupported platforms. --drepper
1917 ###
1918 ### By using the undocumented --enable-hacker-mode option for configure
1919 ### one can skip this test to make the configuration not fail for unsupported
1920 ### platforms.
1921 ###
1922 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1923 case "$machine-$host_os" in
1924 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1925 ;;
1926 *)
1927 echo "*** The GNU C library is currently not available for this platform."
1928 echo "*** So far nobody cared to port it and if there is no volunteer it"
1929 echo "*** might never happen. So, if you have interest to see glibc on"
1930 echo "*** this platform visit"
1931 echo "*** http://www.gnu.org/software/libc/porting.html"
1932 echo "*** and join the group of porters"
1933 exit 1
1934 ;;
1935 esac
1936 fi
1937
1938 # Expand the configuration machine name into a subdirectory by architecture
1939 # type and particular chip. If an add-on configure fragment already set
1940 # base_machine, we don't change it.
1941 test -n "$base_machine" || case "$machine" in
1942 a29k | am29000) base_machine=a29k machine=a29k ;;
1943 alpha*) base_machine=alpha machine=alpha/$machine ;;
1944 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1945 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1946 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1947 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1948 i[34567]86) base_machine=i386 machine=i386/$machine ;;
1949 ia64) base_machine=ia64 machine=ia64 ;;
1950 m680?0) base_machine=m68k machine=m68k/$machine ;;
1951 m68k) base_machine=m68k machine=m68k/m68020 ;;
1952 m88???) base_machine=m88k machine=m88k/$machine ;;
1953 m88k) base_machine=m88k machine=m88k/m88100 ;;
1954 mips64*) base_machine=mips64
1955 case "$CC $CFLAGS $CPPFLAGS " in
1956 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1957 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1958 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1959 *) mips_cc_abi=default ;;
1960 esac
1961 case $config_os in
1962 *abin32*) mips_config_abi=n32 ;;
1963 *abi64*|*abin64*) mips_config_abi=64 ;;
1964 *abi32*|*abio32*) mips_config_abi=32 ;;
1965 *) mips_config_abi=$mips_cc_abi ;;
1966 esac
1967 case $mips_config_abi in
1968 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1969 n32) machine=mips/mips64/n32 ;;
1970 64) machine=mips/mips64/n64 ;;
1971 32) machine=mips/mips32/kern64 ;;
1972 esac
1973 machine=$machine/$config_machine
1974 if test $mips_config_abi != $mips_cc_abi; then
1975 # This won't make it to config.make, but we want to
1976 # set this in case configure tests depend on it.
1977 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1978 fi
1979 ;;
1980 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1981 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1982 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1983 s390) base_machine=s390 machine=s390/s390-32 ;;
1984 s390x) base_machine=s390 machine=s390/s390-64 ;;
1985 sh3*) base_machine=sh machine=sh/sh3 ;;
1986 sh4*) base_machine=sh machine=sh/sh4 ;;
1987 sparc | sparcv[67])
1988 base_machine=sparc machine=sparc/sparc32 ;;
1989 sparcv8 | supersparc | hypersparc)
1990 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1991 sparcv8plus | sparcv8plusa | sparcv9)
1992 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1993 sparcv8plusb | sparcv9b)
1994 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1995 sparc64)
1996 base_machine=sparc machine=sparc/sparc64 ;;
1997 sparc64b)
1998 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1999 *) base_machine=$machine ;;
2000 esac
2001
2002
2003 if test "$base_machine" = "i386"; then
2004 cat >>confdefs.h <<\_ACEOF
2005 #define USE_REGPARMS 1
2006 _ACEOF
2007
2008 fi
2009
2010 # Compute the list of sysdep directories for this configuration.
2011 # This can take a while to compute.
2012 sysdep_dir=$srcdir/sysdeps
2013 echo "$as_me:$LINENO: checking sysdep dirs" >&5
2014 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2015 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2016 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2017
2018 case "$os" in
2019 gnu*)
2020 base_os=mach/hurd ;;
2021 netbsd* | 386bsd* | freebsd* | bsdi*)
2022 base_os=unix/bsd/bsd4.4 ;;
2023 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2024 base_os=unix/bsd ;;
2025 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2026 base_os=unix/sysv ;;
2027 irix6*)
2028 base_os=unix/sysv/irix6/$os ;;
2029 solaris[2-9]*)
2030 base_os=unix/sysv/sysv4 ;;
2031 hpux*)
2032 base_os=unix/sysv/hpux/$os ;;
2033 aix4.3*)
2034 base_os=unix/sysv/aix/aix4.3 ;;
2035 none)
2036 base_os=standalone ;;
2037 *)
2038 base_os='' ;;
2039 esac
2040
2041 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2042 tail=$os
2043 ostry=$os
2044 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2045 ostry="$ostry /$o"
2046 tail=$o
2047 done
2048 o=`echo $tail | sed 's/[0-9]*$//'`
2049 if test $o != $tail; then
2050 ostry="$ostry /$o"
2051 fi
2052 # For linux-gnu, try linux-gnu, then linux.
2053 o=`echo $tail | sed 's/-.*$//'`
2054 if test $o != $tail; then
2055 ostry="$ostry /$o"
2056 fi
2057
2058 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2059 base=
2060 tail=$base_os
2061 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2062 set $b
2063 base="$base /$1"
2064 tail="$2"
2065 done
2066
2067 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2068 mach=
2069 tail=$machine
2070 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2071 set $m
2072 # Prepend the machine's FPU directory unless --without-fp.
2073 if test "$with_fp" = yes; then
2074 mach="$mach /$1/fpu"
2075 else
2076 mach="$mach /$1/nofpu"
2077 fi
2078 mach="$mach /$1"
2079 tail="$2"
2080 done
2081
2082
2083 # Find what sysdep directories exist.
2084 sysnames=
2085 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2086 for d in $add_ons_pfx ''; do
2087 for b in $base ''; do
2088 for m0 in $mach ''; do
2089 for v in /$vendor ''; do
2090 test "$v" = / && continue
2091 for o in /$ostry ''; do
2092 test "$o" = / && continue
2093 for m in $mach ''; do
2094 for a in $add_ons_sfx ''; do
2095 if test "$m0$b$v$o$m"; then
2096 try="${d}sysdeps$m0$b$v$o$m$a"
2097 test -n "$enable_debug_configure" &&
2098 echo "$0 DEBUG: try $try" >&2
2099 if test -d $srcdir/$try; then
2100 sysnames="$sysnames $try"
2101 { test -n "$o" || test -n "$b"; } && os_used=t
2102 { test -n "$m" || test -n "$m0"; } && machine_used=t
2103 fi
2104 fi
2105 done
2106 done
2107 done
2108 done
2109 done
2110 done
2111 if test -n "$d"; then
2112 try="${d}sysdeps/generic"
2113 test -n "$enable_debug_configure" &&
2114 echo "$0 DEBUG: try $try" >&2
2115 if test -d $srcdir/$try; then
2116 sysnames="$sysnames $try"
2117 fi
2118 fi
2119 done
2120 IFS="$ac_save_ifs"
2121
2122 if test -z "$os_used" && test "$os" != none; then
2123 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2124 echo "$as_me: error: Operating system $os is not supported." >&2;}
2125 { (exit 1); exit 1; }; }
2126 fi
2127 if test -z "$machine_used" && test "$machine" != none; then
2128 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2129 echo "$as_me: error: The $machine is not supported." >&2;}
2130 { (exit 1); exit 1; }; }
2131 fi
2132
2133 # We have now validated the configuration.
2134
2135
2136 # If using ELF, look for an `elf' subdirectory of each machine directory.
2137 # We prepend these rather than inserting them whereever the machine appears
2138 # because things specified by the machine's ELF ABI should override
2139 # OS-specific things, and should always be the same for any OS on the
2140 # machine (otherwise what's the point of an ABI?).
2141 if test "$elf" = yes; then
2142 elf_dirs=
2143 for d in $add_ons_pfx ''; do
2144 for m in $mach; do
2145 if test -d $srcdir/${d}sysdeps$m/elf; then
2146 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2147 fi
2148 done
2149 done
2150 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2151 fi
2152
2153
2154 # Expand the list of system names into a full list of directories
2155 # from each element's parent name and Implies file (if present).
2156 set $sysnames
2157 names=
2158 while test $# -gt 0; do
2159 name=$1
2160 shift
2161
2162 case " $names " in *" $name "*)
2163 # Already in the list.
2164 continue
2165 esac
2166
2167 # Report each name as we discover it, so there is no long pause in output.
2168 echo $ECHO_N "$name $ECHO_C" >&6
2169
2170 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2171
2172 case $name in
2173 /*) xsrcdir= ;;
2174 *) xsrcdir=$srcdir/ ;;
2175 esac
2176 test -n "$enable_debug_configure" &&
2177 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2178
2179 if test -f $xsrcdir$name/Implies; then
2180 # Collect more names from the `Implies' file (removing comments).
2181 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2182 implied=
2183 for x in $implied_candidate; do
2184 found=no
2185 if test -d $xsrcdir$name_base/$x; then
2186 implied="$implied $name_base/$x";
2187 found=yes
2188 fi
2189 for d in $add_ons_pfx ''; do
2190 try="${d}sysdeps/$x"
2191 case $d in
2192 /*) try_srcdir= ;;
2193 *) try_srcdir=$srcdir/ ;;
2194 esac
2195 test -n "$enable_debug_configure" &&
2196 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2197 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2198 then
2199 implied="$implied $try"
2200 found=yes
2201 fi
2202 done
2203 if test $found = no; then
2204 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2205 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2206 fi
2207 done
2208 else
2209 implied=
2210 fi
2211
2212 # Add NAME to the list of names.
2213 names="$names $name"
2214
2215 # Find the parent of NAME, using the empty string if it has none.
2216 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2217
2218 # Add the names implied by NAME, and NAME's parent (if it has one), to
2219 # the list of names to be processed (the argument list). We prepend the
2220 # implied names to the list and append the parent. We want implied
2221 # directories to come before further directories inferred from the
2222 # configuration components; this ensures that for sysv4, unix/common
2223 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2224 # after sysv4).
2225 sysnames="`echo $implied $* $parent`"
2226 test -n "$sysnames" && set $sysnames
2227 done
2228
2229 # Add the default directories.
2230 default_sysnames=sysdeps/generic
2231 if test "$elf" = yes; then
2232 default_sysnames="sysdeps/generic/elf $default_sysnames"
2233 fi
2234 sysnames="$names $default_sysnames"
2235
2236 # The other names were emitted during the scan.
2237 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2238 echo "${ECHO_T}$default_sysnames" >&6
2239
2240
2241 ### Locate tools.
2242
2243 # Find a good install program. We prefer a C program (faster),
2244 # so one script is as good as another. But avoid the broken or
2245 # incompatible versions:
2246 # SysV /etc/install, /usr/sbin/install
2247 # SunOS /usr/etc/install
2248 # IRIX /sbin/install
2249 # AIX /bin/install
2250 # AmigaOS /C/install, which installs bootblocks on floppy discs
2251 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2252 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2253 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2254 # OS/2's system install, which has a completely different semantic
2255 # ./install, which can be erroneously created by make from ./install.sh.
2256 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2257 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2258 if test -z "$INSTALL"; then
2259 if test "${ac_cv_path_install+set}" = set; then
2260 echo $ECHO_N "(cached) $ECHO_C" >&6
2261 else
2262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2263 for as_dir in $PATH
2264 do
2265 IFS=$as_save_IFS
2266 test -z "$as_dir" && as_dir=.
2267 # Account for people who put trailing slashes in PATH elements.
2268 case $as_dir/ in
2269 ./ | .// | /cC/* | \
2270 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2271 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2272 /usr/ucb/* ) ;;
2273 *)
2274 # OSF1 and SCO ODT 3.0 have their own names for install.
2275 # Don't use installbsd from OSF since it installs stuff as root
2276 # by default.
2277 for ac_prog in ginstall scoinst install; do
2278 for ac_exec_ext in '' $ac_executable_extensions; do
2279 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2280 if test $ac_prog = install &&
2281 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2282 # AIX install. It has an incompatible calling convention.
2283 :
2284 elif test $ac_prog = install &&
2285 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2286 # program-specific install script used by HP pwplus--don't use.
2287 :
2288 else
2289 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2290 break 3
2291 fi
2292 fi
2293 done
2294 done
2295 ;;
2296 esac
2297 done
2298
2299
2300 fi
2301 if test "${ac_cv_path_install+set}" = set; then
2302 INSTALL=$ac_cv_path_install
2303 else
2304 # As a last resort, use the slow shell script. We don't cache a
2305 # path for INSTALL within a source directory, because that will
2306 # break other packages using the cache if that directory is
2307 # removed, or if the path is relative.
2308 INSTALL=$ac_install_sh
2309 fi
2310 fi
2311 echo "$as_me:$LINENO: result: $INSTALL" >&5
2312 echo "${ECHO_T}$INSTALL" >&6
2313
2314 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2315 # It thinks the first close brace ends the variable substitution.
2316 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2317
2318 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2319
2320 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2321
2322 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2323 # The makefiles need to use a different form to find it in $srcdir.
2324 INSTALL='\$(..)./scripts/install-sh -c'
2325 fi
2326 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2327 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2328 LN_S=$as_ln_s
2329 if test "$LN_S" = "ln -s"; then
2330 echo "$as_me:$LINENO: result: yes" >&5
2331 echo "${ECHO_T}yes" >&6
2332 else
2333 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2334 echo "${ECHO_T}no, using $LN_S" >&6
2335 fi
2336
2337
2338 ac_ext=c
2339 ac_cpp='$CPP $CPPFLAGS'
2340 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2341 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2342 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2343 if test -n "$ac_tool_prefix"; then
2344 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2345 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2346 echo "$as_me:$LINENO: checking for $ac_word" >&5
2347 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2348 if test "${ac_cv_prog_CC+set}" = set; then
2349 echo $ECHO_N "(cached) $ECHO_C" >&6
2350 else
2351 if test -n "$CC"; then
2352 ac_cv_prog_CC="$CC" # Let the user override the test.
2353 else
2354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2355 for as_dir in $PATH
2356 do
2357 IFS=$as_save_IFS
2358 test -z "$as_dir" && as_dir=.
2359 for ac_exec_ext in '' $ac_executable_extensions; do
2360 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2361 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2362 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2363 break 2
2364 fi
2365 done
2366 done
2367
2368 fi
2369 fi
2370 CC=$ac_cv_prog_CC
2371 if test -n "$CC"; then
2372 echo "$as_me:$LINENO: result: $CC" >&5
2373 echo "${ECHO_T}$CC" >&6
2374 else
2375 echo "$as_me:$LINENO: result: no" >&5
2376 echo "${ECHO_T}no" >&6
2377 fi
2378
2379 fi
2380 if test -z "$ac_cv_prog_CC"; then
2381 ac_ct_CC=$CC
2382 # Extract the first word of "gcc", so it can be a program name with args.
2383 set dummy gcc; ac_word=$2
2384 echo "$as_me:$LINENO: checking for $ac_word" >&5
2385 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2386 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2387 echo $ECHO_N "(cached) $ECHO_C" >&6
2388 else
2389 if test -n "$ac_ct_CC"; then
2390 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2391 else
2392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2393 for as_dir in $PATH
2394 do
2395 IFS=$as_save_IFS
2396 test -z "$as_dir" && as_dir=.
2397 for ac_exec_ext in '' $ac_executable_extensions; do
2398 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2399 ac_cv_prog_ac_ct_CC="gcc"
2400 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2401 break 2
2402 fi
2403 done
2404 done
2405
2406 fi
2407 fi
2408 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2409 if test -n "$ac_ct_CC"; then
2410 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2411 echo "${ECHO_T}$ac_ct_CC" >&6
2412 else
2413 echo "$as_me:$LINENO: result: no" >&5
2414 echo "${ECHO_T}no" >&6
2415 fi
2416
2417 CC=$ac_ct_CC
2418 else
2419 CC="$ac_cv_prog_CC"
2420 fi
2421
2422 if test -z "$CC"; then
2423 if test -n "$ac_tool_prefix"; then
2424 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2425 set dummy ${ac_tool_prefix}cc; ac_word=$2
2426 echo "$as_me:$LINENO: checking for $ac_word" >&5
2427 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2428 if test "${ac_cv_prog_CC+set}" = set; then
2429 echo $ECHO_N "(cached) $ECHO_C" >&6
2430 else
2431 if test -n "$CC"; then
2432 ac_cv_prog_CC="$CC" # Let the user override the test.
2433 else
2434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2435 for as_dir in $PATH
2436 do
2437 IFS=$as_save_IFS
2438 test -z "$as_dir" && as_dir=.
2439 for ac_exec_ext in '' $ac_executable_extensions; do
2440 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2441 ac_cv_prog_CC="${ac_tool_prefix}cc"
2442 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2443 break 2
2444 fi
2445 done
2446 done
2447
2448 fi
2449 fi
2450 CC=$ac_cv_prog_CC
2451 if test -n "$CC"; then
2452 echo "$as_me:$LINENO: result: $CC" >&5
2453 echo "${ECHO_T}$CC" >&6
2454 else
2455 echo "$as_me:$LINENO: result: no" >&5
2456 echo "${ECHO_T}no" >&6
2457 fi
2458
2459 fi
2460 if test -z "$ac_cv_prog_CC"; then
2461 ac_ct_CC=$CC
2462 # Extract the first word of "cc", so it can be a program name with args.
2463 set dummy cc; ac_word=$2
2464 echo "$as_me:$LINENO: checking for $ac_word" >&5
2465 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2466 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2467 echo $ECHO_N "(cached) $ECHO_C" >&6
2468 else
2469 if test -n "$ac_ct_CC"; then
2470 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2471 else
2472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2473 for as_dir in $PATH
2474 do
2475 IFS=$as_save_IFS
2476 test -z "$as_dir" && as_dir=.
2477 for ac_exec_ext in '' $ac_executable_extensions; do
2478 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2479 ac_cv_prog_ac_ct_CC="cc"
2480 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2481 break 2
2482 fi
2483 done
2484 done
2485
2486 fi
2487 fi
2488 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2489 if test -n "$ac_ct_CC"; then
2490 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2491 echo "${ECHO_T}$ac_ct_CC" >&6
2492 else
2493 echo "$as_me:$LINENO: result: no" >&5
2494 echo "${ECHO_T}no" >&6
2495 fi
2496
2497 CC=$ac_ct_CC
2498 else
2499 CC="$ac_cv_prog_CC"
2500 fi
2501
2502 fi
2503 if test -z "$CC"; then
2504 # Extract the first word of "cc", so it can be a program name with args.
2505 set dummy cc; ac_word=$2
2506 echo "$as_me:$LINENO: checking for $ac_word" >&5
2507 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2508 if test "${ac_cv_prog_CC+set}" = set; then
2509 echo $ECHO_N "(cached) $ECHO_C" >&6
2510 else
2511 if test -n "$CC"; then
2512 ac_cv_prog_CC="$CC" # Let the user override the test.
2513 else
2514 ac_prog_rejected=no
2515 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2516 for as_dir in $PATH
2517 do
2518 IFS=$as_save_IFS
2519 test -z "$as_dir" && as_dir=.
2520 for ac_exec_ext in '' $ac_executable_extensions; do
2521 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2522 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2523 ac_prog_rejected=yes
2524 continue
2525 fi
2526 ac_cv_prog_CC="cc"
2527 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2528 break 2
2529 fi
2530 done
2531 done
2532
2533 if test $ac_prog_rejected = yes; then
2534 # We found a bogon in the path, so make sure we never use it.
2535 set dummy $ac_cv_prog_CC
2536 shift
2537 if test $# != 0; then
2538 # We chose a different compiler from the bogus one.
2539 # However, it has the same basename, so the bogon will be chosen
2540 # first if we set CC to just the basename; use the full file name.
2541 shift
2542 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2543 fi
2544 fi
2545 fi
2546 fi
2547 CC=$ac_cv_prog_CC
2548 if test -n "$CC"; then
2549 echo "$as_me:$LINENO: result: $CC" >&5
2550 echo "${ECHO_T}$CC" >&6
2551 else
2552 echo "$as_me:$LINENO: result: no" >&5
2553 echo "${ECHO_T}no" >&6
2554 fi
2555
2556 fi
2557 if test -z "$CC"; then
2558 if test -n "$ac_tool_prefix"; then
2559 for ac_prog in cl
2560 do
2561 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2562 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2563 echo "$as_me:$LINENO: checking for $ac_word" >&5
2564 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2565 if test "${ac_cv_prog_CC+set}" = set; then
2566 echo $ECHO_N "(cached) $ECHO_C" >&6
2567 else
2568 if test -n "$CC"; then
2569 ac_cv_prog_CC="$CC" # Let the user override the test.
2570 else
2571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2572 for as_dir in $PATH
2573 do
2574 IFS=$as_save_IFS
2575 test -z "$as_dir" && as_dir=.
2576 for ac_exec_ext in '' $ac_executable_extensions; do
2577 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2578 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2579 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2580 break 2
2581 fi
2582 done
2583 done
2584
2585 fi
2586 fi
2587 CC=$ac_cv_prog_CC
2588 if test -n "$CC"; then
2589 echo "$as_me:$LINENO: result: $CC" >&5
2590 echo "${ECHO_T}$CC" >&6
2591 else
2592 echo "$as_me:$LINENO: result: no" >&5
2593 echo "${ECHO_T}no" >&6
2594 fi
2595
2596 test -n "$CC" && break
2597 done
2598 fi
2599 if test -z "$CC"; then
2600 ac_ct_CC=$CC
2601 for ac_prog in cl
2602 do
2603 # Extract the first word of "$ac_prog", so it can be a program name with args.
2604 set dummy $ac_prog; ac_word=$2
2605 echo "$as_me:$LINENO: checking for $ac_word" >&5
2606 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2607 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2608 echo $ECHO_N "(cached) $ECHO_C" >&6
2609 else
2610 if test -n "$ac_ct_CC"; then
2611 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2612 else
2613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2614 for as_dir in $PATH
2615 do
2616 IFS=$as_save_IFS
2617 test -z "$as_dir" && as_dir=.
2618 for ac_exec_ext in '' $ac_executable_extensions; do
2619 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2620 ac_cv_prog_ac_ct_CC="$ac_prog"
2621 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2622 break 2
2623 fi
2624 done
2625 done
2626
2627 fi
2628 fi
2629 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2630 if test -n "$ac_ct_CC"; then
2631 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2632 echo "${ECHO_T}$ac_ct_CC" >&6
2633 else
2634 echo "$as_me:$LINENO: result: no" >&5
2635 echo "${ECHO_T}no" >&6
2636 fi
2637
2638 test -n "$ac_ct_CC" && break
2639 done
2640
2641 CC=$ac_ct_CC
2642 fi
2643
2644 fi
2645
2646
2647 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2648 See \`config.log' for more details." >&5
2649 echo "$as_me: error: no acceptable C compiler found in \$PATH
2650 See \`config.log' for more details." >&2;}
2651 { (exit 1); exit 1; }; }
2652
2653 # Provide some information about the compiler.
2654 echo "$as_me:$LINENO:" \
2655 "checking for C compiler version" >&5
2656 ac_compiler=`set X $ac_compile; echo $2`
2657 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2658 (eval $ac_compiler --version </dev/null >&5) 2>&5
2659 ac_status=$?
2660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661 (exit $ac_status); }
2662 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2663 (eval $ac_compiler -v </dev/null >&5) 2>&5
2664 ac_status=$?
2665 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2666 (exit $ac_status); }
2667 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2668 (eval $ac_compiler -V </dev/null >&5) 2>&5
2669 ac_status=$?
2670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2671 (exit $ac_status); }
2672
2673 EXEEXT=
2674 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2675 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2676 if test "${ac_cv_objext+set}" = set; then
2677 echo $ECHO_N "(cached) $ECHO_C" >&6
2678 else
2679 cat >conftest.$ac_ext <<_ACEOF
2680 /* confdefs.h. */
2681 _ACEOF
2682 cat confdefs.h >>conftest.$ac_ext
2683 cat >>conftest.$ac_ext <<_ACEOF
2684 /* end confdefs.h. */
2685
2686 int
2687 main ()
2688 {
2689
2690 ;
2691 return 0;
2692 }
2693 _ACEOF
2694 rm -f conftest.o conftest.obj
2695 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2696 (eval $ac_compile) 2>&5
2697 ac_status=$?
2698 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2699 (exit $ac_status); }; then
2700 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2701 case $ac_file in
2702 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2703 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2704 break;;
2705 esac
2706 done
2707 else
2708 echo "$as_me: failed program was:" >&5
2709 sed 's/^/| /' conftest.$ac_ext >&5
2710
2711 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2712 See \`config.log' for more details." >&5
2713 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2714 See \`config.log' for more details." >&2;}
2715 { (exit 1); exit 1; }; }
2716 fi
2717
2718 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2719 fi
2720 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2721 echo "${ECHO_T}$ac_cv_objext" >&6
2722 OBJEXT=$ac_cv_objext
2723 ac_objext=$OBJEXT
2724 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2725 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2726 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2727 echo $ECHO_N "(cached) $ECHO_C" >&6
2728 else
2729 cat >conftest.$ac_ext <<_ACEOF
2730 /* confdefs.h. */
2731 _ACEOF
2732 cat confdefs.h >>conftest.$ac_ext
2733 cat >>conftest.$ac_ext <<_ACEOF
2734 /* end confdefs.h. */
2735
2736 int
2737 main ()
2738 {
2739 #ifndef __GNUC__
2740 choke me
2741 #endif
2742
2743 ;
2744 return 0;
2745 }
2746 _ACEOF
2747 rm -f conftest.$ac_objext
2748 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2749 (eval $ac_compile) 2>conftest.er1
2750 ac_status=$?
2751 grep -v '^ *+' conftest.er1 >conftest.err
2752 rm -f conftest.er1
2753 cat conftest.err >&5
2754 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2755 (exit $ac_status); } &&
2756 { ac_try='test -z "$ac_c_werror_flag"
2757 || test ! -s conftest.err'
2758 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2759 (eval $ac_try) 2>&5
2760 ac_status=$?
2761 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2762 (exit $ac_status); }; } &&
2763 { ac_try='test -s conftest.$ac_objext'
2764 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2765 (eval $ac_try) 2>&5
2766 ac_status=$?
2767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2768 (exit $ac_status); }; }; then
2769 ac_compiler_gnu=yes
2770 else
2771 echo "$as_me: failed program was:" >&5
2772 sed 's/^/| /' conftest.$ac_ext >&5
2773
2774 ac_compiler_gnu=no
2775 fi
2776 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2777 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2778
2779 fi
2780 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2781 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2782 GCC=`test $ac_compiler_gnu = yes && echo yes`
2783 ac_test_CFLAGS=${CFLAGS+set}
2784 ac_save_CFLAGS=$CFLAGS
2785 CFLAGS="-g"
2786 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2787 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2788 if test "${ac_cv_prog_cc_g+set}" = set; then
2789 echo $ECHO_N "(cached) $ECHO_C" >&6
2790 else
2791 cat >conftest.$ac_ext <<_ACEOF
2792 /* confdefs.h. */
2793 _ACEOF
2794 cat confdefs.h >>conftest.$ac_ext
2795 cat >>conftest.$ac_ext <<_ACEOF
2796 /* end confdefs.h. */
2797
2798 int
2799 main ()
2800 {
2801
2802 ;
2803 return 0;
2804 }
2805 _ACEOF
2806 rm -f conftest.$ac_objext
2807 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2808 (eval $ac_compile) 2>conftest.er1
2809 ac_status=$?
2810 grep -v '^ *+' conftest.er1 >conftest.err
2811 rm -f conftest.er1
2812 cat conftest.err >&5
2813 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2814 (exit $ac_status); } &&
2815 { ac_try='test -z "$ac_c_werror_flag"
2816 || test ! -s conftest.err'
2817 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2818 (eval $ac_try) 2>&5
2819 ac_status=$?
2820 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2821 (exit $ac_status); }; } &&
2822 { ac_try='test -s conftest.$ac_objext'
2823 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2824 (eval $ac_try) 2>&5
2825 ac_status=$?
2826 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2827 (exit $ac_status); }; }; then
2828 ac_cv_prog_cc_g=yes
2829 else
2830 echo "$as_me: failed program was:" >&5
2831 sed 's/^/| /' conftest.$ac_ext >&5
2832
2833 ac_cv_prog_cc_g=no
2834 fi
2835 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2836 fi
2837 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2838 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2839 if test "$ac_test_CFLAGS" = set; then
2840 CFLAGS=$ac_save_CFLAGS
2841 elif test $ac_cv_prog_cc_g = yes; then
2842 if test "$GCC" = yes; then
2843 CFLAGS="-g -O2"
2844 else
2845 CFLAGS="-g"
2846 fi
2847 else
2848 if test "$GCC" = yes; then
2849 CFLAGS="-O2"
2850 else
2851 CFLAGS=
2852 fi
2853 fi
2854 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2855 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2856 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2857 echo $ECHO_N "(cached) $ECHO_C" >&6
2858 else
2859 ac_cv_prog_cc_stdc=no
2860 ac_save_CC=$CC
2861 cat >conftest.$ac_ext <<_ACEOF
2862 /* confdefs.h. */
2863 _ACEOF
2864 cat confdefs.h >>conftest.$ac_ext
2865 cat >>conftest.$ac_ext <<_ACEOF
2866 /* end confdefs.h. */
2867 #include <stdarg.h>
2868 #include <stdio.h>
2869 #include <sys/types.h>
2870 #include <sys/stat.h>
2871 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2872 struct buf { int x; };
2873 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2874 static char *e (p, i)
2875 char **p;
2876 int i;
2877 {
2878 return p[i];
2879 }
2880 static char *f (char * (*g) (char **, int), char **p, ...)
2881 {
2882 char *s;
2883 va_list v;
2884 va_start (v,p);
2885 s = g (p, va_arg (v,int));
2886 va_end (v);
2887 return s;
2888 }
2889
2890 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2891 function prototypes and stuff, but not '\xHH' hex character constants.
2892 These don't provoke an error unfortunately, instead are silently treated
2893 as 'x'. The following induces an error, until -std1 is added to get
2894 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2895 array size at least. It's necessary to write '\x00'==0 to get something
2896 that's true only with -std1. */
2897 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2898
2899 int test (int i, double x);
2900 struct s1 {int (*f) (int a);};
2901 struct s2 {int (*f) (double a);};
2902 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2903 int argc;
2904 char **argv;
2905 int
2906 main ()
2907 {
2908 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2909 ;
2910 return 0;
2911 }
2912 _ACEOF
2913 # Don't try gcc -ansi; that turns off useful extensions and
2914 # breaks some systems' header files.
2915 # AIX -qlanglvl=ansi
2916 # Ultrix and OSF/1 -std1
2917 # HP-UX 10.20 and later -Ae
2918 # HP-UX older versions -Aa -D_HPUX_SOURCE
2919 # SVR4 -Xc -D__EXTENSIONS__
2920 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2921 do
2922 CC="$ac_save_CC $ac_arg"
2923 rm -f conftest.$ac_objext
2924 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2925 (eval $ac_compile) 2>conftest.er1
2926 ac_status=$?
2927 grep -v '^ *+' conftest.er1 >conftest.err
2928 rm -f conftest.er1
2929 cat conftest.err >&5
2930 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2931 (exit $ac_status); } &&
2932 { ac_try='test -z "$ac_c_werror_flag"
2933 || test ! -s conftest.err'
2934 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2935 (eval $ac_try) 2>&5
2936 ac_status=$?
2937 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2938 (exit $ac_status); }; } &&
2939 { ac_try='test -s conftest.$ac_objext'
2940 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2941 (eval $ac_try) 2>&5
2942 ac_status=$?
2943 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2944 (exit $ac_status); }; }; then
2945 ac_cv_prog_cc_stdc=$ac_arg
2946 break
2947 else
2948 echo "$as_me: failed program was:" >&5
2949 sed 's/^/| /' conftest.$ac_ext >&5
2950
2951 fi
2952 rm -f conftest.err conftest.$ac_objext
2953 done
2954 rm -f conftest.$ac_ext conftest.$ac_objext
2955 CC=$ac_save_CC
2956
2957 fi
2958
2959 case "x$ac_cv_prog_cc_stdc" in
2960 x|xno)
2961 echo "$as_me:$LINENO: result: none needed" >&5
2962 echo "${ECHO_T}none needed" >&6 ;;
2963 *)
2964 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2965 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2966 CC="$CC $ac_cv_prog_cc_stdc" ;;
2967 esac
2968
2969 # Some people use a C++ compiler to compile C. Since we use `exit',
2970 # in C++ we need to declare it. In case someone uses the same compiler
2971 # for both compiling C and C++ we need to have the C++ compiler decide
2972 # the declaration of exit, since it's the most demanding environment.
2973 cat >conftest.$ac_ext <<_ACEOF
2974 #ifndef __cplusplus
2975 choke me
2976 #endif
2977 _ACEOF
2978 rm -f conftest.$ac_objext
2979 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2980 (eval $ac_compile) 2>conftest.er1
2981 ac_status=$?
2982 grep -v '^ *+' conftest.er1 >conftest.err
2983 rm -f conftest.er1
2984 cat conftest.err >&5
2985 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2986 (exit $ac_status); } &&
2987 { ac_try='test -z "$ac_c_werror_flag"
2988 || test ! -s conftest.err'
2989 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2990 (eval $ac_try) 2>&5
2991 ac_status=$?
2992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2993 (exit $ac_status); }; } &&
2994 { ac_try='test -s conftest.$ac_objext'
2995 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2996 (eval $ac_try) 2>&5
2997 ac_status=$?
2998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999 (exit $ac_status); }; }; then
3000 for ac_declaration in \
3001 '' \
3002 'extern "C" void std::exit (int) throw (); using std::exit;' \
3003 'extern "C" void std::exit (int); using std::exit;' \
3004 'extern "C" void exit (int) throw ();' \
3005 'extern "C" void exit (int);' \
3006 'void exit (int);'
3007 do
3008 cat >conftest.$ac_ext <<_ACEOF
3009 /* confdefs.h. */
3010 _ACEOF
3011 cat confdefs.h >>conftest.$ac_ext
3012 cat >>conftest.$ac_ext <<_ACEOF
3013 /* end confdefs.h. */
3014 $ac_declaration
3015 #include <stdlib.h>
3016 int
3017 main ()
3018 {
3019 exit (42);
3020 ;
3021 return 0;
3022 }
3023 _ACEOF
3024 rm -f conftest.$ac_objext
3025 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3026 (eval $ac_compile) 2>conftest.er1
3027 ac_status=$?
3028 grep -v '^ *+' conftest.er1 >conftest.err
3029 rm -f conftest.er1
3030 cat conftest.err >&5
3031 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3032 (exit $ac_status); } &&
3033 { ac_try='test -z "$ac_c_werror_flag"
3034 || test ! -s conftest.err'
3035 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3036 (eval $ac_try) 2>&5
3037 ac_status=$?
3038 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3039 (exit $ac_status); }; } &&
3040 { ac_try='test -s conftest.$ac_objext'
3041 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3042 (eval $ac_try) 2>&5
3043 ac_status=$?
3044 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3045 (exit $ac_status); }; }; then
3046 :
3047 else
3048 echo "$as_me: failed program was:" >&5
3049 sed 's/^/| /' conftest.$ac_ext >&5
3050
3051 continue
3052 fi
3053 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3054 cat >conftest.$ac_ext <<_ACEOF
3055 /* confdefs.h. */
3056 _ACEOF
3057 cat confdefs.h >>conftest.$ac_ext
3058 cat >>conftest.$ac_ext <<_ACEOF
3059 /* end confdefs.h. */
3060 $ac_declaration
3061 int
3062 main ()
3063 {
3064 exit (42);
3065 ;
3066 return 0;
3067 }
3068 _ACEOF
3069 rm -f conftest.$ac_objext
3070 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3071 (eval $ac_compile) 2>conftest.er1
3072 ac_status=$?
3073 grep -v '^ *+' conftest.er1 >conftest.err
3074 rm -f conftest.er1
3075 cat conftest.err >&5
3076 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3077 (exit $ac_status); } &&
3078 { ac_try='test -z "$ac_c_werror_flag"
3079 || test ! -s conftest.err'
3080 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3081 (eval $ac_try) 2>&5
3082 ac_status=$?
3083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3084 (exit $ac_status); }; } &&
3085 { ac_try='test -s conftest.$ac_objext'
3086 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3087 (eval $ac_try) 2>&5
3088 ac_status=$?
3089 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3090 (exit $ac_status); }; }; then
3091 break
3092 else
3093 echo "$as_me: failed program was:" >&5
3094 sed 's/^/| /' conftest.$ac_ext >&5
3095
3096 fi
3097 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3098 done
3099 rm -f conftest*
3100 if test -n "$ac_declaration"; then
3101 echo '#ifdef __cplusplus' >>confdefs.h
3102 echo $ac_declaration >>confdefs.h
3103 echo '#endif' >>confdefs.h
3104 fi
3105
3106 else
3107 echo "$as_me: failed program was:" >&5
3108 sed 's/^/| /' conftest.$ac_ext >&5
3109
3110 fi
3111 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3112 ac_ext=c
3113 ac_cpp='$CPP $CPPFLAGS'
3114 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3115 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3116 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3117
3118 if test $host != $build; then
3119 for ac_prog in gcc cc
3120 do
3121 # Extract the first word of "$ac_prog", so it can be a program name with args.
3122 set dummy $ac_prog; ac_word=$2
3123 echo "$as_me:$LINENO: checking for $ac_word" >&5
3124 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3125 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3126 echo $ECHO_N "(cached) $ECHO_C" >&6
3127 else
3128 if test -n "$BUILD_CC"; then
3129 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3130 else
3131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3132 for as_dir in $PATH
3133 do
3134 IFS=$as_save_IFS
3135 test -z "$as_dir" && as_dir=.
3136 for ac_exec_ext in '' $ac_executable_extensions; do
3137 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3138 ac_cv_prog_BUILD_CC="$ac_prog"
3139 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3140 break 2
3141 fi
3142 done
3143 done
3144
3145 fi
3146 fi
3147 BUILD_CC=$ac_cv_prog_BUILD_CC
3148 if test -n "$BUILD_CC"; then
3149 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3150 echo "${ECHO_T}$BUILD_CC" >&6
3151 else
3152 echo "$as_me:$LINENO: result: no" >&5
3153 echo "${ECHO_T}no" >&6
3154 fi
3155
3156 test -n "$BUILD_CC" && break
3157 done
3158
3159 fi
3160
3161 ac_ext=c
3162 ac_cpp='$CPP $CPPFLAGS'
3163 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3164 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3165 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3166 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3167 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3168 # On Suns, sometimes $CPP names a directory.
3169 if test -n "$CPP" && test -d "$CPP"; then
3170 CPP=
3171 fi
3172 if test -z "$CPP"; then
3173 if test "${ac_cv_prog_CPP+set}" = set; then
3174 echo $ECHO_N "(cached) $ECHO_C" >&6
3175 else
3176 # Double quotes because CPP needs to be expanded
3177 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3178 do
3179 ac_preproc_ok=false
3180 for ac_c_preproc_warn_flag in '' yes
3181 do
3182 # Use a header file that comes with gcc, so configuring glibc
3183 # with a fresh cross-compiler works.
3184 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3185 # <limits.h> exists even on freestanding compilers.
3186 # On the NeXT, cc -E runs the code through the compiler's parser,
3187 # not just through cpp. "Syntax error" is here to catch this case.
3188 cat >conftest.$ac_ext <<_ACEOF
3189 /* confdefs.h. */
3190 _ACEOF
3191 cat confdefs.h >>conftest.$ac_ext
3192 cat >>conftest.$ac_ext <<_ACEOF
3193 /* end confdefs.h. */
3194 #ifdef __STDC__
3195 # include <limits.h>
3196 #else
3197 # include <assert.h>
3198 #endif
3199 Syntax error
3200 _ACEOF
3201 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3202 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3203 ac_status=$?
3204 grep -v '^ *+' conftest.er1 >conftest.err
3205 rm -f conftest.er1
3206 cat conftest.err >&5
3207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3208 (exit $ac_status); } >/dev/null; then
3209 if test -s conftest.err; then
3210 ac_cpp_err=$ac_c_preproc_warn_flag
3211 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3212 else
3213 ac_cpp_err=
3214 fi
3215 else
3216 ac_cpp_err=yes
3217 fi
3218 if test -z "$ac_cpp_err"; then
3219 :
3220 else
3221 echo "$as_me: failed program was:" >&5
3222 sed 's/^/| /' conftest.$ac_ext >&5
3223
3224 # Broken: fails on valid input.
3225 continue
3226 fi
3227 rm -f conftest.err conftest.$ac_ext
3228
3229 # OK, works on sane cases. Now check whether non-existent headers
3230 # can be detected and how.
3231 cat >conftest.$ac_ext <<_ACEOF
3232 /* confdefs.h. */
3233 _ACEOF
3234 cat confdefs.h >>conftest.$ac_ext
3235 cat >>conftest.$ac_ext <<_ACEOF
3236 /* end confdefs.h. */
3237 #include <ac_nonexistent.h>
3238 _ACEOF
3239 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3240 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3241 ac_status=$?
3242 grep -v '^ *+' conftest.er1 >conftest.err
3243 rm -f conftest.er1
3244 cat conftest.err >&5
3245 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3246 (exit $ac_status); } >/dev/null; then
3247 if test -s conftest.err; then
3248 ac_cpp_err=$ac_c_preproc_warn_flag
3249 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3250 else
3251 ac_cpp_err=
3252 fi
3253 else
3254 ac_cpp_err=yes
3255 fi
3256 if test -z "$ac_cpp_err"; then
3257 # Broken: success on invalid input.
3258 continue
3259 else
3260 echo "$as_me: failed program was:" >&5
3261 sed 's/^/| /' conftest.$ac_ext >&5
3262
3263 # Passes both tests.
3264 ac_preproc_ok=:
3265 break
3266 fi
3267 rm -f conftest.err conftest.$ac_ext
3268
3269 done
3270 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3271 rm -f conftest.err conftest.$ac_ext
3272 if $ac_preproc_ok; then
3273 break
3274 fi
3275
3276 done
3277 ac_cv_prog_CPP=$CPP
3278
3279 fi
3280 CPP=$ac_cv_prog_CPP
3281 else
3282 ac_cv_prog_CPP=$CPP
3283 fi
3284 echo "$as_me:$LINENO: result: $CPP" >&5
3285 echo "${ECHO_T}$CPP" >&6
3286 ac_preproc_ok=false
3287 for ac_c_preproc_warn_flag in '' yes
3288 do
3289 # Use a header file that comes with gcc, so configuring glibc
3290 # with a fresh cross-compiler works.
3291 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3292 # <limits.h> exists even on freestanding compilers.
3293 # On the NeXT, cc -E runs the code through the compiler's parser,
3294 # not just through cpp. "Syntax error" is here to catch this case.
3295 cat >conftest.$ac_ext <<_ACEOF
3296 /* confdefs.h. */
3297 _ACEOF
3298 cat confdefs.h >>conftest.$ac_ext
3299 cat >>conftest.$ac_ext <<_ACEOF
3300 /* end confdefs.h. */
3301 #ifdef __STDC__
3302 # include <limits.h>
3303 #else
3304 # include <assert.h>
3305 #endif
3306 Syntax error
3307 _ACEOF
3308 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3309 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3310 ac_status=$?
3311 grep -v '^ *+' conftest.er1 >conftest.err
3312 rm -f conftest.er1
3313 cat conftest.err >&5
3314 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3315 (exit $ac_status); } >/dev/null; then
3316 if test -s conftest.err; then
3317 ac_cpp_err=$ac_c_preproc_warn_flag
3318 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3319 else
3320 ac_cpp_err=
3321 fi
3322 else
3323 ac_cpp_err=yes
3324 fi
3325 if test -z "$ac_cpp_err"; then
3326 :
3327 else
3328 echo "$as_me: failed program was:" >&5
3329 sed 's/^/| /' conftest.$ac_ext >&5
3330
3331 # Broken: fails on valid input.
3332 continue
3333 fi
3334 rm -f conftest.err conftest.$ac_ext
3335
3336 # OK, works on sane cases. Now check whether non-existent headers
3337 # can be detected and how.
3338 cat >conftest.$ac_ext <<_ACEOF
3339 /* confdefs.h. */
3340 _ACEOF
3341 cat confdefs.h >>conftest.$ac_ext
3342 cat >>conftest.$ac_ext <<_ACEOF
3343 /* end confdefs.h. */
3344 #include <ac_nonexistent.h>
3345 _ACEOF
3346 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3347 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3348 ac_status=$?
3349 grep -v '^ *+' conftest.er1 >conftest.err
3350 rm -f conftest.er1
3351 cat conftest.err >&5
3352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3353 (exit $ac_status); } >/dev/null; then
3354 if test -s conftest.err; then
3355 ac_cpp_err=$ac_c_preproc_warn_flag
3356 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3357 else
3358 ac_cpp_err=
3359 fi
3360 else
3361 ac_cpp_err=yes
3362 fi
3363 if test -z "$ac_cpp_err"; then
3364 # Broken: success on invalid input.
3365 continue
3366 else
3367 echo "$as_me: failed program was:" >&5
3368 sed 's/^/| /' conftest.$ac_ext >&5
3369
3370 # Passes both tests.
3371 ac_preproc_ok=:
3372 break
3373 fi
3374 rm -f conftest.err conftest.$ac_ext
3375
3376 done
3377 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3378 rm -f conftest.err conftest.$ac_ext
3379 if $ac_preproc_ok; then
3380 :
3381 else
3382 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3383 See \`config.log' for more details." >&5
3384 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3385 See \`config.log' for more details." >&2;}
3386 { (exit 1); exit 1; }; }
3387 fi
3388
3389 ac_ext=c
3390 ac_cpp='$CPP $CPPFLAGS'
3391 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3392 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3393 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3394
3395 # We need the C++ compiler only for testing.
3396 ac_ext=cc
3397 ac_cpp='$CXXCPP $CPPFLAGS'
3398 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3399 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3400 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3401 if test -n "$ac_tool_prefix"; then
3402 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3403 do
3404 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3405 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3406 echo "$as_me:$LINENO: checking for $ac_word" >&5
3407 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3408 if test "${ac_cv_prog_CXX+set}" = set; then
3409 echo $ECHO_N "(cached) $ECHO_C" >&6
3410 else
3411 if test -n "$CXX"; then
3412 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3413 else
3414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3415 for as_dir in $PATH
3416 do
3417 IFS=$as_save_IFS
3418 test -z "$as_dir" && as_dir=.
3419 for ac_exec_ext in '' $ac_executable_extensions; do
3420 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3421 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3422 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3423 break 2
3424 fi
3425 done
3426 done
3427
3428 fi
3429 fi
3430 CXX=$ac_cv_prog_CXX
3431 if test -n "$CXX"; then
3432 echo "$as_me:$LINENO: result: $CXX" >&5
3433 echo "${ECHO_T}$CXX" >&6
3434 else
3435 echo "$as_me:$LINENO: result: no" >&5
3436 echo "${ECHO_T}no" >&6
3437 fi
3438
3439 test -n "$CXX" && break
3440 done
3441 fi
3442 if test -z "$CXX"; then
3443 ac_ct_CXX=$CXX
3444 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3445 do
3446 # Extract the first word of "$ac_prog", so it can be a program name with args.
3447 set dummy $ac_prog; ac_word=$2
3448 echo "$as_me:$LINENO: checking for $ac_word" >&5
3449 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3450 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3451 echo $ECHO_N "(cached) $ECHO_C" >&6
3452 else
3453 if test -n "$ac_ct_CXX"; then
3454 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3455 else
3456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3457 for as_dir in $PATH
3458 do
3459 IFS=$as_save_IFS
3460 test -z "$as_dir" && as_dir=.
3461 for ac_exec_ext in '' $ac_executable_extensions; do
3462 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3463 ac_cv_prog_ac_ct_CXX="$ac_prog"
3464 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3465 break 2
3466 fi
3467 done
3468 done
3469
3470 fi
3471 fi
3472 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3473 if test -n "$ac_ct_CXX"; then
3474 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3475 echo "${ECHO_T}$ac_ct_CXX" >&6
3476 else
3477 echo "$as_me:$LINENO: result: no" >&5
3478 echo "${ECHO_T}no" >&6
3479 fi
3480
3481 test -n "$ac_ct_CXX" && break
3482 done
3483 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3484
3485 CXX=$ac_ct_CXX
3486 fi
3487
3488
3489 # Provide some information about the compiler.
3490 echo "$as_me:$LINENO:" \
3491 "checking for C++ compiler version" >&5
3492 ac_compiler=`set X $ac_compile; echo $2`
3493 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3494 (eval $ac_compiler --version </dev/null >&5) 2>&5
3495 ac_status=$?
3496 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3497 (exit $ac_status); }
3498 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3499 (eval $ac_compiler -v </dev/null >&5) 2>&5
3500 ac_status=$?
3501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3502 (exit $ac_status); }
3503 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3504 (eval $ac_compiler -V </dev/null >&5) 2>&5
3505 ac_status=$?
3506 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3507 (exit $ac_status); }
3508
3509 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3510 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3511 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3512 echo $ECHO_N "(cached) $ECHO_C" >&6
3513 else
3514 cat >conftest.$ac_ext <<_ACEOF
3515 /* confdefs.h. */
3516 _ACEOF
3517 cat confdefs.h >>conftest.$ac_ext
3518 cat >>conftest.$ac_ext <<_ACEOF
3519 /* end confdefs.h. */
3520
3521 int
3522 main ()
3523 {
3524 #ifndef __GNUC__
3525 choke me
3526 #endif
3527
3528 ;
3529 return 0;
3530 }
3531 _ACEOF
3532 rm -f conftest.$ac_objext
3533 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3534 (eval $ac_compile) 2>conftest.er1
3535 ac_status=$?
3536 grep -v '^ *+' conftest.er1 >conftest.err
3537 rm -f conftest.er1
3538 cat conftest.err >&5
3539 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3540 (exit $ac_status); } &&
3541 { ac_try='test -z "$ac_cxx_werror_flag"
3542 || test ! -s conftest.err'
3543 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3544 (eval $ac_try) 2>&5
3545 ac_status=$?
3546 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3547 (exit $ac_status); }; } &&
3548 { ac_try='test -s conftest.$ac_objext'
3549 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3550 (eval $ac_try) 2>&5
3551 ac_status=$?
3552 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3553 (exit $ac_status); }; }; then
3554 ac_compiler_gnu=yes
3555 else
3556 echo "$as_me: failed program was:" >&5
3557 sed 's/^/| /' conftest.$ac_ext >&5
3558
3559 ac_compiler_gnu=no
3560 fi
3561 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3562 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3563
3564 fi
3565 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3566 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3567 GXX=`test $ac_compiler_gnu = yes && echo yes`
3568 ac_test_CXXFLAGS=${CXXFLAGS+set}
3569 ac_save_CXXFLAGS=$CXXFLAGS
3570 CXXFLAGS="-g"
3571 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3572 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3573 if test "${ac_cv_prog_cxx_g+set}" = set; then
3574 echo $ECHO_N "(cached) $ECHO_C" >&6
3575 else
3576 cat >conftest.$ac_ext <<_ACEOF
3577 /* confdefs.h. */
3578 _ACEOF
3579 cat confdefs.h >>conftest.$ac_ext
3580 cat >>conftest.$ac_ext <<_ACEOF
3581 /* end confdefs.h. */
3582
3583 int
3584 main ()
3585 {
3586
3587 ;
3588 return 0;
3589 }
3590 _ACEOF
3591 rm -f conftest.$ac_objext
3592 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3593 (eval $ac_compile) 2>conftest.er1
3594 ac_status=$?
3595 grep -v '^ *+' conftest.er1 >conftest.err
3596 rm -f conftest.er1
3597 cat conftest.err >&5
3598 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3599 (exit $ac_status); } &&
3600 { ac_try='test -z "$ac_cxx_werror_flag"
3601 || test ! -s conftest.err'
3602 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3603 (eval $ac_try) 2>&5
3604 ac_status=$?
3605 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3606 (exit $ac_status); }; } &&
3607 { ac_try='test -s conftest.$ac_objext'
3608 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3609 (eval $ac_try) 2>&5
3610 ac_status=$?
3611 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3612 (exit $ac_status); }; }; then
3613 ac_cv_prog_cxx_g=yes
3614 else
3615 echo "$as_me: failed program was:" >&5
3616 sed 's/^/| /' conftest.$ac_ext >&5
3617
3618 ac_cv_prog_cxx_g=no
3619 fi
3620 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3621 fi
3622 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3623 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3624 if test "$ac_test_CXXFLAGS" = set; then
3625 CXXFLAGS=$ac_save_CXXFLAGS
3626 elif test $ac_cv_prog_cxx_g = yes; then
3627 if test "$GXX" = yes; then
3628 CXXFLAGS="-g -O2"
3629 else
3630 CXXFLAGS="-g"
3631 fi
3632 else
3633 if test "$GXX" = yes; then
3634 CXXFLAGS="-O2"
3635 else
3636 CXXFLAGS=
3637 fi
3638 fi
3639 for ac_declaration in \
3640 '' \
3641 'extern "C" void std::exit (int) throw (); using std::exit;' \
3642 'extern "C" void std::exit (int); using std::exit;' \
3643 'extern "C" void exit (int) throw ();' \
3644 'extern "C" void exit (int);' \
3645 'void exit (int);'
3646 do
3647 cat >conftest.$ac_ext <<_ACEOF
3648 /* confdefs.h. */
3649 _ACEOF
3650 cat confdefs.h >>conftest.$ac_ext
3651 cat >>conftest.$ac_ext <<_ACEOF
3652 /* end confdefs.h. */
3653 $ac_declaration
3654 #include <stdlib.h>
3655 int
3656 main ()
3657 {
3658 exit (42);
3659 ;
3660 return 0;
3661 }
3662 _ACEOF
3663 rm -f conftest.$ac_objext
3664 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3665 (eval $ac_compile) 2>conftest.er1
3666 ac_status=$?
3667 grep -v '^ *+' conftest.er1 >conftest.err
3668 rm -f conftest.er1
3669 cat conftest.err >&5
3670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3671 (exit $ac_status); } &&
3672 { ac_try='test -z "$ac_cxx_werror_flag"
3673 || test ! -s conftest.err'
3674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3675 (eval $ac_try) 2>&5
3676 ac_status=$?
3677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3678 (exit $ac_status); }; } &&
3679 { ac_try='test -s conftest.$ac_objext'
3680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3681 (eval $ac_try) 2>&5
3682 ac_status=$?
3683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3684 (exit $ac_status); }; }; then
3685 :
3686 else
3687 echo "$as_me: failed program was:" >&5
3688 sed 's/^/| /' conftest.$ac_ext >&5
3689
3690 continue
3691 fi
3692 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3693 cat >conftest.$ac_ext <<_ACEOF
3694 /* confdefs.h. */
3695 _ACEOF
3696 cat confdefs.h >>conftest.$ac_ext
3697 cat >>conftest.$ac_ext <<_ACEOF
3698 /* end confdefs.h. */
3699 $ac_declaration
3700 int
3701 main ()
3702 {
3703 exit (42);
3704 ;
3705 return 0;
3706 }
3707 _ACEOF
3708 rm -f conftest.$ac_objext
3709 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3710 (eval $ac_compile) 2>conftest.er1
3711 ac_status=$?
3712 grep -v '^ *+' conftest.er1 >conftest.err
3713 rm -f conftest.er1
3714 cat conftest.err >&5
3715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3716 (exit $ac_status); } &&
3717 { ac_try='test -z "$ac_cxx_werror_flag"
3718 || test ! -s conftest.err'
3719 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3720 (eval $ac_try) 2>&5
3721 ac_status=$?
3722 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3723 (exit $ac_status); }; } &&
3724 { ac_try='test -s conftest.$ac_objext'
3725 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3726 (eval $ac_try) 2>&5
3727 ac_status=$?
3728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3729 (exit $ac_status); }; }; then
3730 break
3731 else
3732 echo "$as_me: failed program was:" >&5
3733 sed 's/^/| /' conftest.$ac_ext >&5
3734
3735 fi
3736 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3737 done
3738 rm -f conftest*
3739 if test -n "$ac_declaration"; then
3740 echo '#ifdef __cplusplus' >>confdefs.h
3741 echo $ac_declaration >>confdefs.h
3742 echo '#endif' >>confdefs.h
3743 fi
3744
3745 ac_ext=c
3746 ac_cpp='$CPP $CPPFLAGS'
3747 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3748 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3749 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3750
3751 # Was a --with-binutils option given?
3752 if test -n "$path_binutils"; then
3753 # Make absolute; ensure a single trailing slash.
3754 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3755 CC="$CC -B$path_binutils"
3756 fi
3757 AS=`$CC -print-prog-name=as`
3758 LD=`$CC -print-prog-name=ld`
3759 AR=`$CC -print-prog-name=ar`
3760
3761 OBJDUMP=`$CC -print-prog-name=objdump`
3762
3763
3764 # ranlib has to be treated a bit differently since it might not exist at all.
3765 ac_ranlib=`$CC -print-prog-name=ranlib`
3766 if test "x$ac_ranlib" = xranlib; then
3767 # This extra check has to happen since gcc simply echos the parameter in
3768 # case it cannot find the value in its own directories.
3769 if test -n "$ac_tool_prefix"; then
3770 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3771 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3772 echo "$as_me:$LINENO: checking for $ac_word" >&5
3773 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3774 if test "${ac_cv_prog_RANLIB+set}" = set; then
3775 echo $ECHO_N "(cached) $ECHO_C" >&6
3776 else
3777 if test -n "$RANLIB"; then
3778 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3779 else
3780 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3781 for as_dir in $PATH
3782 do
3783 IFS=$as_save_IFS
3784 test -z "$as_dir" && as_dir=.
3785 for ac_exec_ext in '' $ac_executable_extensions; do
3786 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3787 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3788 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3789 break 2
3790 fi
3791 done
3792 done
3793
3794 fi
3795 fi
3796 RANLIB=$ac_cv_prog_RANLIB
3797 if test -n "$RANLIB"; then
3798 echo "$as_me:$LINENO: result: $RANLIB" >&5
3799 echo "${ECHO_T}$RANLIB" >&6
3800 else
3801 echo "$as_me:$LINENO: result: no" >&5
3802 echo "${ECHO_T}no" >&6
3803 fi
3804
3805 fi
3806 if test -z "$ac_cv_prog_RANLIB"; then
3807 ac_ct_RANLIB=$RANLIB
3808 # Extract the first word of "ranlib", so it can be a program name with args.
3809 set dummy ranlib; ac_word=$2
3810 echo "$as_me:$LINENO: checking for $ac_word" >&5
3811 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3812 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3813 echo $ECHO_N "(cached) $ECHO_C" >&6
3814 else
3815 if test -n "$ac_ct_RANLIB"; then
3816 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3817 else
3818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3819 for as_dir in $PATH
3820 do
3821 IFS=$as_save_IFS
3822 test -z "$as_dir" && as_dir=.
3823 for ac_exec_ext in '' $ac_executable_extensions; do
3824 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3825 ac_cv_prog_ac_ct_RANLIB="ranlib"
3826 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3827 break 2
3828 fi
3829 done
3830 done
3831
3832 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3833 fi
3834 fi
3835 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3836 if test -n "$ac_ct_RANLIB"; then
3837 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3838 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3839 else
3840 echo "$as_me:$LINENO: result: no" >&5
3841 echo "${ECHO_T}no" >&6
3842 fi
3843
3844 RANLIB=$ac_ct_RANLIB
3845 else
3846 RANLIB="$ac_cv_prog_RANLIB"
3847 fi
3848
3849 else
3850 RANLIB=$ac_ranlib
3851 fi
3852
3853
3854 # Determine whether we are using GNU binutils.
3855 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3856 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3857 if test "${libc_cv_prog_as_gnu+set}" = set; then
3858 echo $ECHO_N "(cached) $ECHO_C" >&6
3859 else
3860 # Most GNU programs take a -v and spit out some text including
3861 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3862 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3863 libc_cv_prog_as_gnu=yes
3864 else
3865 libc_cv_prog_as_gnu=no
3866 fi
3867 rm -fr contest*
3868 fi
3869 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3870 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3871 rm -f a.out
3872 gnu_as=$libc_cv_prog_as_gnu
3873
3874 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3875 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3876 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3877 echo $ECHO_N "(cached) $ECHO_C" >&6
3878 else
3879 # Most GNU programs take a -v and spit out some text including
3880 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3881 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3882 libc_cv_prog_ld_gnu=yes
3883 else
3884 libc_cv_prog_ld_gnu=no
3885 fi
3886 rm -fr contest*
3887 fi
3888 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3889 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3890 gnu_ld=$libc_cv_prog_ld_gnu
3891
3892
3893 # Accept binutils 2.13 or newer.
3894 for ac_prog in $AS
3895 do
3896 # Extract the first word of "$ac_prog", so it can be a program name with args.
3897 set dummy $ac_prog; ac_word=$2
3898 echo "$as_me:$LINENO: checking for $ac_word" >&5
3899 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3900 if test "${ac_cv_prog_AS+set}" = set; then
3901 echo $ECHO_N "(cached) $ECHO_C" >&6
3902 else
3903 if test -n "$AS"; then
3904 ac_cv_prog_AS="$AS" # Let the user override the test.
3905 else
3906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3907 for as_dir in $PATH
3908 do
3909 IFS=$as_save_IFS
3910 test -z "$as_dir" && as_dir=.
3911 for ac_exec_ext in '' $ac_executable_extensions; do
3912 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3913 ac_cv_prog_AS="$ac_prog"
3914 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3915 break 2
3916 fi
3917 done
3918 done
3919
3920 fi
3921 fi
3922 AS=$ac_cv_prog_AS
3923 if test -n "$AS"; then
3924 echo "$as_me:$LINENO: result: $AS" >&5
3925 echo "${ECHO_T}$AS" >&6
3926 else
3927 echo "$as_me:$LINENO: result: no" >&5
3928 echo "${ECHO_T}no" >&6
3929 fi
3930
3931 test -n "$AS" && break
3932 done
3933
3934 if test -z "$AS"; then
3935 ac_verc_fail=yes
3936 else
3937 # Found it, now check the version.
3938 echo "$as_me:$LINENO: checking version of $AS" >&5
3939 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3940 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3941 case $ac_prog_version in
3942 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3943 2.1[3-9]*)
3944 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3945 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3946
3947 esac
3948 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3949 echo "${ECHO_T}$ac_prog_version" >&6
3950 fi
3951 if test $ac_verc_fail = yes; then
3952 AS=: critic_missing="$critic_missing as"
3953 fi
3954
3955 for ac_prog in $LD
3956 do
3957 # Extract the first word of "$ac_prog", so it can be a program name with args.
3958 set dummy $ac_prog; ac_word=$2
3959 echo "$as_me:$LINENO: checking for $ac_word" >&5
3960 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3961 if test "${ac_cv_prog_LD+set}" = set; then
3962 echo $ECHO_N "(cached) $ECHO_C" >&6
3963 else
3964 if test -n "$LD"; then
3965 ac_cv_prog_LD="$LD" # Let the user override the test.
3966 else
3967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3968 for as_dir in $PATH
3969 do
3970 IFS=$as_save_IFS
3971 test -z "$as_dir" && as_dir=.
3972 for ac_exec_ext in '' $ac_executable_extensions; do
3973 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3974 ac_cv_prog_LD="$ac_prog"
3975 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3976 break 2
3977 fi
3978 done
3979 done
3980
3981 fi
3982 fi
3983 LD=$ac_cv_prog_LD
3984 if test -n "$LD"; then
3985 echo "$as_me:$LINENO: result: $LD" >&5
3986 echo "${ECHO_T}$LD" >&6
3987 else
3988 echo "$as_me:$LINENO: result: no" >&5
3989 echo "${ECHO_T}no" >&6
3990 fi
3991
3992 test -n "$LD" && break
3993 done
3994
3995 if test -z "$LD"; then
3996 ac_verc_fail=yes
3997 else
3998 # Found it, now check the version.
3999 echo "$as_me:$LINENO: checking version of $LD" >&5
4000 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
4001 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4002 case $ac_prog_version in
4003 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4004 2.1[3-9]*)
4005 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4006 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4007
4008 esac
4009 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4010 echo "${ECHO_T}$ac_prog_version" >&6
4011 fi
4012 if test $ac_verc_fail = yes; then
4013 LD=: critic_missing="$critic_missing ld"
4014 fi
4015
4016
4017 # We need the physical current working directory. We cannot use the
4018 # "pwd -P" shell builtin since that's not portable. Instead we try to
4019 # find a pwd binary. Note that assigning to the PWD environment
4020 # variable might have some interesting side effects, so we don't do
4021 # that.
4022 # Extract the first word of "pwd", so it can be a program name with args.
4023 set dummy pwd; ac_word=$2
4024 echo "$as_me:$LINENO: checking for $ac_word" >&5
4025 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4026 if test "${ac_cv_path_PWD_P+set}" = set; then
4027 echo $ECHO_N "(cached) $ECHO_C" >&6
4028 else
4029 case $PWD_P in
4030 [\\/]* | ?:[\\/]*)
4031 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4032 ;;
4033 *)
4034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4035 for as_dir in $PATH
4036 do
4037 IFS=$as_save_IFS
4038 test -z "$as_dir" && as_dir=.
4039 for ac_exec_ext in '' $ac_executable_extensions; do
4040 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4041 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4042 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4043 break 2
4044 fi
4045 done
4046 done
4047
4048 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4049 ;;
4050 esac
4051 fi
4052 PWD_P=$ac_cv_path_PWD_P
4053
4054 if test -n "$PWD_P"; then
4055 echo "$as_me:$LINENO: result: $PWD_P" >&5
4056 echo "${ECHO_T}$PWD_P" >&6
4057 else
4058 echo "$as_me:$LINENO: result: no" >&5
4059 echo "${ECHO_T}no" >&6
4060 fi
4061
4062 if test "$PWD_P" = no; then
4063 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4064 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4065 { (exit 1); exit 1; }; }
4066 fi
4067
4068 # These programs are version sensitive.
4069
4070 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4071 do
4072 # Extract the first word of "$ac_prog", so it can be a program name with args.
4073 set dummy $ac_prog; ac_word=$2
4074 echo "$as_me:$LINENO: checking for $ac_word" >&5
4075 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4076 if test "${ac_cv_prog_CC+set}" = set; then
4077 echo $ECHO_N "(cached) $ECHO_C" >&6
4078 else
4079 if test -n "$CC"; then
4080 ac_cv_prog_CC="$CC" # Let the user override the test.
4081 else
4082 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4083 for as_dir in $PATH
4084 do
4085 IFS=$as_save_IFS
4086 test -z "$as_dir" && as_dir=.
4087 for ac_exec_ext in '' $ac_executable_extensions; do
4088 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4089 ac_cv_prog_CC="$ac_prog"
4090 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4091 break 2
4092 fi
4093 done
4094 done
4095
4096 fi
4097 fi
4098 CC=$ac_cv_prog_CC
4099 if test -n "$CC"; then
4100 echo "$as_me:$LINENO: result: $CC" >&5
4101 echo "${ECHO_T}$CC" >&6
4102 else
4103 echo "$as_me:$LINENO: result: no" >&5
4104 echo "${ECHO_T}no" >&6
4105 fi
4106
4107 test -n "$CC" && break
4108 done
4109
4110 if test -z "$CC"; then
4111 ac_verc_fail=yes
4112 else
4113 # Found it, now check the version.
4114 echo "$as_me:$LINENO: checking version of $CC" >&5
4115 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4116 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4117 case $ac_prog_version in
4118 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4119 3.4* | 4.[0-9]* )
4120 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4121 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4122
4123 esac
4124 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4125 echo "${ECHO_T}$ac_prog_version" >&6
4126 fi
4127 if test $ac_verc_fail = yes; then
4128 critic_missing="$critic_missing gcc"
4129 fi
4130
4131 for ac_prog in gnumake gmake make
4132 do
4133 # Extract the first word of "$ac_prog", so it can be a program name with args.
4134 set dummy $ac_prog; ac_word=$2
4135 echo "$as_me:$LINENO: checking for $ac_word" >&5
4136 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4137 if test "${ac_cv_prog_MAKE+set}" = set; then
4138 echo $ECHO_N "(cached) $ECHO_C" >&6
4139 else
4140 if test -n "$MAKE"; then
4141 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4142 else
4143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4144 for as_dir in $PATH
4145 do
4146 IFS=$as_save_IFS
4147 test -z "$as_dir" && as_dir=.
4148 for ac_exec_ext in '' $ac_executable_extensions; do
4149 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4150 ac_cv_prog_MAKE="$ac_prog"
4151 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4152 break 2
4153 fi
4154 done
4155 done
4156
4157 fi
4158 fi
4159 MAKE=$ac_cv_prog_MAKE
4160 if test -n "$MAKE"; then
4161 echo "$as_me:$LINENO: result: $MAKE" >&5
4162 echo "${ECHO_T}$MAKE" >&6
4163 else
4164 echo "$as_me:$LINENO: result: no" >&5
4165 echo "${ECHO_T}no" >&6
4166 fi
4167
4168 test -n "$MAKE" && break
4169 done
4170
4171 if test -z "$MAKE"; then
4172 ac_verc_fail=yes
4173 else
4174 # Found it, now check the version.
4175 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4176 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4177 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4178 case $ac_prog_version in
4179 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4180 3.79* | 3.[89]*)
4181 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4182 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4183
4184 esac
4185 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4186 echo "${ECHO_T}$ac_prog_version" >&6
4187 fi
4188 if test $ac_verc_fail = yes; then
4189 critic_missing="$critic_missing make"
4190 fi
4191
4192
4193 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4194 do
4195 # Extract the first word of "$ac_prog", so it can be a program name with args.
4196 set dummy $ac_prog; ac_word=$2
4197 echo "$as_me:$LINENO: checking for $ac_word" >&5
4198 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4199 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4200 echo $ECHO_N "(cached) $ECHO_C" >&6
4201 else
4202 if test -n "$MSGFMT"; then
4203 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4204 else
4205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4206 for as_dir in $PATH
4207 do
4208 IFS=$as_save_IFS
4209 test -z "$as_dir" && as_dir=.
4210 for ac_exec_ext in '' $ac_executable_extensions; do
4211 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4212 ac_cv_prog_MSGFMT="$ac_prog"
4213 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4214 break 2
4215 fi
4216 done
4217 done
4218
4219 fi
4220 fi
4221 MSGFMT=$ac_cv_prog_MSGFMT
4222 if test -n "$MSGFMT"; then
4223 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4224 echo "${ECHO_T}$MSGFMT" >&6
4225 else
4226 echo "$as_me:$LINENO: result: no" >&5
4227 echo "${ECHO_T}no" >&6
4228 fi
4229
4230 test -n "$MSGFMT" && break
4231 done
4232
4233 if test -z "$MSGFMT"; then
4234 ac_verc_fail=yes
4235 else
4236 # Found it, now check the version.
4237 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4238 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4239 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4240 case $ac_prog_version in
4241 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4242 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4243 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4244 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4245
4246 esac
4247 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4248 echo "${ECHO_T}$ac_prog_version" >&6
4249 fi
4250 if test $ac_verc_fail = yes; then
4251 MSGFMT=: aux_missing="$aux_missing msgfmt"
4252 fi
4253
4254 for ac_prog in makeinfo
4255 do
4256 # Extract the first word of "$ac_prog", so it can be a program name with args.
4257 set dummy $ac_prog; ac_word=$2
4258 echo "$as_me:$LINENO: checking for $ac_word" >&5
4259 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4260 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4261 echo $ECHO_N "(cached) $ECHO_C" >&6
4262 else
4263 if test -n "$MAKEINFO"; then
4264 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4265 else
4266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4267 for as_dir in $PATH
4268 do
4269 IFS=$as_save_IFS
4270 test -z "$as_dir" && as_dir=.
4271 for ac_exec_ext in '' $ac_executable_extensions; do
4272 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4273 ac_cv_prog_MAKEINFO="$ac_prog"
4274 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4275 break 2
4276 fi
4277 done
4278 done
4279
4280 fi
4281 fi
4282 MAKEINFO=$ac_cv_prog_MAKEINFO
4283 if test -n "$MAKEINFO"; then
4284 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4285 echo "${ECHO_T}$MAKEINFO" >&6
4286 else
4287 echo "$as_me:$LINENO: result: no" >&5
4288 echo "${ECHO_T}no" >&6
4289 fi
4290
4291 test -n "$MAKEINFO" && break
4292 done
4293
4294 if test -z "$MAKEINFO"; then
4295 ac_verc_fail=yes
4296 else
4297 # Found it, now check the version.
4298 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4299 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4300 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4301 case $ac_prog_version in
4302 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4303 4.*)
4304 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4305 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4306
4307 esac
4308 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4309 echo "${ECHO_T}$ac_prog_version" >&6
4310 fi
4311 if test $ac_verc_fail = yes; then
4312 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4313 fi
4314
4315 for ac_prog in sed
4316 do
4317 # Extract the first word of "$ac_prog", so it can be a program name with args.
4318 set dummy $ac_prog; ac_word=$2
4319 echo "$as_me:$LINENO: checking for $ac_word" >&5
4320 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4321 if test "${ac_cv_prog_SED+set}" = set; then
4322 echo $ECHO_N "(cached) $ECHO_C" >&6
4323 else
4324 if test -n "$SED"; then
4325 ac_cv_prog_SED="$SED" # Let the user override the test.
4326 else
4327 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4328 for as_dir in $PATH
4329 do
4330 IFS=$as_save_IFS
4331 test -z "$as_dir" && as_dir=.
4332 for ac_exec_ext in '' $ac_executable_extensions; do
4333 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4334 ac_cv_prog_SED="$ac_prog"
4335 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4336 break 2
4337 fi
4338 done
4339 done
4340
4341 fi
4342 fi
4343 SED=$ac_cv_prog_SED
4344 if test -n "$SED"; then
4345 echo "$as_me:$LINENO: result: $SED" >&5
4346 echo "${ECHO_T}$SED" >&6
4347 else
4348 echo "$as_me:$LINENO: result: no" >&5
4349 echo "${ECHO_T}no" >&6
4350 fi
4351
4352 test -n "$SED" && break
4353 done
4354
4355 if test -z "$SED"; then
4356 ac_verc_fail=yes
4357 else
4358 # Found it, now check the version.
4359 echo "$as_me:$LINENO: checking version of $SED" >&5
4360 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4361 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4362 case $ac_prog_version in
4363 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4364 3.0[2-9]*|3.[1-9]*|[4-9]*)
4365 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4366 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4367
4368 esac
4369 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4370 echo "${ECHO_T}$ac_prog_version" >&6
4371 fi
4372 if test $ac_verc_fail = yes; then
4373 SED=: aux_missing="$aux_missing sed"
4374 fi
4375
4376
4377 for ac_prog in autoconf
4378 do
4379 # Extract the first word of "$ac_prog", so it can be a program name with args.
4380 set dummy $ac_prog; ac_word=$2
4381 echo "$as_me:$LINENO: checking for $ac_word" >&5
4382 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4383 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4384 echo $ECHO_N "(cached) $ECHO_C" >&6
4385 else
4386 if test -n "$AUTOCONF"; then
4387 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4388 else
4389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4390 for as_dir in $PATH
4391 do
4392 IFS=$as_save_IFS
4393 test -z "$as_dir" && as_dir=.
4394 for ac_exec_ext in '' $ac_executable_extensions; do
4395 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4396 ac_cv_prog_AUTOCONF="$ac_prog"
4397 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4398 break 2
4399 fi
4400 done
4401 done
4402
4403 fi
4404 fi
4405 AUTOCONF=$ac_cv_prog_AUTOCONF
4406 if test -n "$AUTOCONF"; then
4407 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4408 echo "${ECHO_T}$AUTOCONF" >&6
4409 else
4410 echo "$as_me:$LINENO: result: no" >&5
4411 echo "${ECHO_T}no" >&6
4412 fi
4413
4414 test -n "$AUTOCONF" && break
4415 done
4416 test -n "$AUTOCONF" || AUTOCONF="no"
4417
4418 case "x$AUTOCONF" in
4419 xno|x|x:) AUTOCONF=no ;;
4420 *)
4421 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4422 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4423 if test "${libc_cv_autoconf_works+set}" = set; then
4424 echo $ECHO_N "(cached) $ECHO_C" >&6
4425 else
4426 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4427 libc_cv_autoconf_works=yes
4428 else
4429 libc_cv_autoconf_works=no
4430 fi
4431 fi
4432 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4433 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4434 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4435 ;;
4436 esac
4437 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4438 # If --without-cvs they probably won't change configure.in, so no complaints.
4439 aux_missing="$aux_missing autoconf"
4440 fi
4441
4442 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4443 *** These critical programs are missing or too old:$critic_missing
4444 *** Check the INSTALL file for required versions." >&5
4445 echo "$as_me: error:
4446 *** These critical programs are missing or too old:$critic_missing
4447 *** Check the INSTALL file for required versions." >&2;}
4448 { (exit 1); exit 1; }; }
4449
4450 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4451 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4452 *** some features will be disabled.
4453 *** Check the INSTALL file for required versions." >&5
4454 echo "$as_me: WARNING:
4455 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4456 *** some features will be disabled.
4457 *** Check the INSTALL file for required versions." >&2;}
4458
4459 # if using special system headers, find out the compiler's sekrit
4460 # header directory and add that to the list. NOTE: Only does the right
4461 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4462 if test -n "$sysheaders"; then
4463 ccheaders=`$CC -print-file-name=include`
4464 SYSINCLUDES="-nostdinc -isystem $ccheaders \
4465 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
4466 fi
4467
4468
4469 # check if ranlib is necessary
4470 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4471 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4472 if test "${libc_cv_ranlib_necessary+set}" = set; then
4473 echo $ECHO_N "(cached) $ECHO_C" >&6
4474 else
4475 cat > conftest.c <<EOF
4476 int a;
4477 char b;
4478 void c(void) {}
4479 EOF
4480 $CC $CFLAGS $CPPFLAGS -c conftest.c
4481 $AR cr conftest.a conftest.o
4482 cp conftest.a conftest2.a
4483 $RANLIB conftest.a
4484 if cmp -s conftest.a conftest2.a; then
4485 libc_cv_ranlib_necessary=no
4486 else
4487 libc_cv_ranlib_necessary=yes
4488 fi
4489 rm -rf conftest*
4490 fi
4491 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4492 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4493 if test "$libc_cv_ranlib_necessary" = no; then
4494 RANLIB=:
4495 fi
4496
4497 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4498 # since this would lead to problems installing/building glibc.
4499 # LD_LIBRARY_PATH contains the current directory if one of the following
4500 # is true:
4501 # - one of the terminals (":" and ";") is the first or last sign
4502 # - two terminals occur directly after each other
4503 # - the path contains an element with a dot in it
4504 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4505 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4506 case ${LD_LIBRARY_PATH} in
4507 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4508 ld_library_path_setting="contains current directory"
4509 ;;
4510 *)
4511 ld_library_path_setting="ok"
4512 ;;
4513 esac
4514 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4515 echo "${ECHO_T}$ld_library_path_setting" >&6
4516 if test "$ld_library_path_setting" != "ok"; then
4517 { { echo "$as_me:$LINENO: error:
4518 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4519 *** building glibc. Please change the environment variable
4520 *** and run configure again." >&5
4521 echo "$as_me: error:
4522 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4523 *** building glibc. Please change the environment variable
4524 *** and run configure again." >&2;}
4525 { (exit 1); exit 1; }; }
4526 fi
4527
4528 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4529 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4530 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4531 echo $ECHO_N "(cached) $ECHO_C" >&6
4532 else
4533 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4534 libc_cv_gcc_static_libgcc=
4535 else
4536 libc_cv_gcc_static_libgcc=-static-libgcc
4537 fi
4538 fi
4539 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4540 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4541
4542
4543 # Extract the first word of "bash", so it can be a program name with args.
4544 set dummy bash; ac_word=$2
4545 echo "$as_me:$LINENO: checking for $ac_word" >&5
4546 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4547 if test "${ac_cv_path_BASH+set}" = set; then
4548 echo $ECHO_N "(cached) $ECHO_C" >&6
4549 else
4550 case $BASH in
4551 [\\/]* | ?:[\\/]*)
4552 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4553 ;;
4554 *)
4555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4556 for as_dir in $PATH
4557 do
4558 IFS=$as_save_IFS
4559 test -z "$as_dir" && as_dir=.
4560 for ac_exec_ext in '' $ac_executable_extensions; do
4561 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4562 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4563 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4564 break 2
4565 fi
4566 done
4567 done
4568
4569 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4570 ;;
4571 esac
4572 fi
4573 BASH=$ac_cv_path_BASH
4574
4575 if test -n "$BASH"; then
4576 echo "$as_me:$LINENO: result: $BASH" >&5
4577 echo "${ECHO_T}$BASH" >&6
4578 else
4579 echo "$as_me:$LINENO: result: no" >&5
4580 echo "${ECHO_T}no" >&6
4581 fi
4582
4583 if test "$BASH" != no &&
4584 $BASH -c 'test "$BASH_VERSINFO" \
4585 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4586 libc_cv_have_bash2=yes
4587 else
4588 libc_cv_have_bash2=no
4589 fi
4590
4591
4592 if test "$BASH" = no; then
4593 # Extract the first word of "ksh", so it can be a program name with args.
4594 set dummy ksh; ac_word=$2
4595 echo "$as_me:$LINENO: checking for $ac_word" >&5
4596 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4597 if test "${ac_cv_path_KSH+set}" = set; then
4598 echo $ECHO_N "(cached) $ECHO_C" >&6
4599 else
4600 case $KSH in
4601 [\\/]* | ?:[\\/]*)
4602 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4603 ;;
4604 *)
4605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4606 for as_dir in $PATH
4607 do
4608 IFS=$as_save_IFS
4609 test -z "$as_dir" && as_dir=.
4610 for ac_exec_ext in '' $ac_executable_extensions; do
4611 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4612 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4613 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4614 break 2
4615 fi
4616 done
4617 done
4618
4619 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4620 ;;
4621 esac
4622 fi
4623 KSH=$ac_cv_path_KSH
4624
4625 if test -n "$KSH"; then
4626 echo "$as_me:$LINENO: result: $KSH" >&5
4627 echo "${ECHO_T}$KSH" >&6
4628 else
4629 echo "$as_me:$LINENO: result: no" >&5
4630 echo "${ECHO_T}no" >&6
4631 fi
4632
4633 if test "$KSH" = no; then
4634 libc_cv_have_ksh=no
4635 else
4636 libc_cv_have_ksh=yes
4637 fi
4638 else
4639 KSH="$BASH"
4640
4641 libc_cv_have_ksh=yes
4642 fi
4643
4644
4645 for ac_prog in gawk mawk nawk awk
4646 do
4647 # Extract the first word of "$ac_prog", so it can be a program name with args.
4648 set dummy $ac_prog; ac_word=$2
4649 echo "$as_me:$LINENO: checking for $ac_word" >&5
4650 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4651 if test "${ac_cv_prog_AWK+set}" = set; then
4652 echo $ECHO_N "(cached) $ECHO_C" >&6
4653 else
4654 if test -n "$AWK"; then
4655 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4656 else
4657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4658 for as_dir in $PATH
4659 do
4660 IFS=$as_save_IFS
4661 test -z "$as_dir" && as_dir=.
4662 for ac_exec_ext in '' $ac_executable_extensions; do
4663 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4664 ac_cv_prog_AWK="$ac_prog"
4665 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4666 break 2
4667 fi
4668 done
4669 done
4670
4671 fi
4672 fi
4673 AWK=$ac_cv_prog_AWK
4674 if test -n "$AWK"; then
4675 echo "$as_me:$LINENO: result: $AWK" >&5
4676 echo "${ECHO_T}$AWK" >&6
4677 else
4678 echo "$as_me:$LINENO: result: no" >&5
4679 echo "${ECHO_T}no" >&6
4680 fi
4681
4682 test -n "$AWK" && break
4683 done
4684
4685 # Extract the first word of "perl", so it can be a program name with args.
4686 set dummy perl; ac_word=$2
4687 echo "$as_me:$LINENO: checking for $ac_word" >&5
4688 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4689 if test "${ac_cv_path_PERL+set}" = set; then
4690 echo $ECHO_N "(cached) $ECHO_C" >&6
4691 else
4692 case $PERL in
4693 [\\/]* | ?:[\\/]*)
4694 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4695 ;;
4696 *)
4697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4698 for as_dir in $PATH
4699 do
4700 IFS=$as_save_IFS
4701 test -z "$as_dir" && as_dir=.
4702 for ac_exec_ext in '' $ac_executable_extensions; do
4703 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4704 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4705 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4706 break 2
4707 fi
4708 done
4709 done
4710
4711 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4712 ;;
4713 esac
4714 fi
4715 PERL=$ac_cv_path_PERL
4716
4717 if test -n "$PERL"; then
4718 echo "$as_me:$LINENO: result: $PERL" >&5
4719 echo "${ECHO_T}$PERL" >&6
4720 else
4721 echo "$as_me:$LINENO: result: no" >&5
4722 echo "${ECHO_T}no" >&6
4723 fi
4724
4725 if test "$PERL" != no &&
4726 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4727 PERL=no
4728 fi
4729 # Extract the first word of "install-info", so it can be a program name with args.
4730 set dummy install-info; ac_word=$2
4731 echo "$as_me:$LINENO: checking for $ac_word" >&5
4732 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4733 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4734 echo $ECHO_N "(cached) $ECHO_C" >&6
4735 else
4736 case $INSTALL_INFO in
4737 [\\/]* | ?:[\\/]*)
4738 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4739 ;;
4740 *)
4741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4742 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4743 for as_dir in $as_dummy
4744 do
4745 IFS=$as_save_IFS
4746 test -z "$as_dir" && as_dir=.
4747 for ac_exec_ext in '' $ac_executable_extensions; do
4748 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4749 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4750 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4751 break 2
4752 fi
4753 done
4754 done
4755
4756 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4757 ;;
4758 esac
4759 fi
4760 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4761
4762 if test -n "$INSTALL_INFO"; then
4763 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4764 echo "${ECHO_T}$INSTALL_INFO" >&6
4765 else
4766 echo "$as_me:$LINENO: result: no" >&5
4767 echo "${ECHO_T}no" >&6
4768 fi
4769
4770 # Extract the first word of "bison", so it can be a program name with args.
4771 set dummy bison; ac_word=$2
4772 echo "$as_me:$LINENO: checking for $ac_word" >&5
4773 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4774 if test "${ac_cv_path_BISON+set}" = set; then
4775 echo $ECHO_N "(cached) $ECHO_C" >&6
4776 else
4777 case $BISON in
4778 [\\/]* | ?:[\\/]*)
4779 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4780 ;;
4781 *)
4782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4783 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4784 for as_dir in $as_dummy
4785 do
4786 IFS=$as_save_IFS
4787 test -z "$as_dir" && as_dir=.
4788 for ac_exec_ext in '' $ac_executable_extensions; do
4789 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4790 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4791 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4792 break 2
4793 fi
4794 done
4795 done
4796
4797 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4798 ;;
4799 esac
4800 fi
4801 BISON=$ac_cv_path_BISON
4802
4803 if test -n "$BISON"; then
4804 echo "$as_me:$LINENO: result: $BISON" >&5
4805 echo "${ECHO_T}$BISON" >&6
4806 else
4807 echo "$as_me:$LINENO: result: no" >&5
4808 echo "${ECHO_T}no" >&6
4809 fi
4810
4811
4812 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4813 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4814 if test "${libc_cv_signed_size_t+set}" = set; then
4815 echo $ECHO_N "(cached) $ECHO_C" >&6
4816 else
4817 echo '#include <stddef.h>
4818 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4819 if eval "$ac_cpp conftest.c 2>/dev/null" \
4820 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4821 libc_cv_signed_size_t=no
4822 else
4823 libc_cv_signed_size_t=yes
4824 fi
4825 rm -f conftest*
4826 fi
4827 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4828 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4829 if test $libc_cv_signed_size_t = yes; then
4830 cat >> confdefs.h <<\EOF
4831 #undef __SIZE_TYPE__
4832 #define __SIZE_TYPE__ unsigned
4833 EOF
4834 fi
4835
4836
4837 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4838 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4839 if test "${libc_cv_friendly_stddef+set}" = set; then
4840 echo $ECHO_N "(cached) $ECHO_C" >&6
4841 else
4842 cat >conftest.$ac_ext <<_ACEOF
4843 /* confdefs.h. */
4844 _ACEOF
4845 cat confdefs.h >>conftest.$ac_ext
4846 cat >>conftest.$ac_ext <<_ACEOF
4847 /* end confdefs.h. */
4848 #define __need_size_t
4849 #define __need_wchar_t
4850 #include <stddef.h>
4851 #define __need_NULL
4852 #include <stddef.h>
4853 int
4854 main ()
4855 {
4856 size_t size; wchar_t wchar;
4857 #ifdef offsetof
4858 #error stddef.h ignored __need_*
4859 #endif
4860 if (&size == NULL || &wchar == NULL) abort ();
4861 ;
4862 return 0;
4863 }
4864 _ACEOF
4865 rm -f conftest.$ac_objext
4866 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4867 (eval $ac_compile) 2>conftest.er1
4868 ac_status=$?
4869 grep -v '^ *+' conftest.er1 >conftest.err
4870 rm -f conftest.er1
4871 cat conftest.err >&5
4872 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4873 (exit $ac_status); } &&
4874 { ac_try='test -z "$ac_c_werror_flag"
4875 || test ! -s conftest.err'
4876 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4877 (eval $ac_try) 2>&5
4878 ac_status=$?
4879 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4880 (exit $ac_status); }; } &&
4881 { ac_try='test -s conftest.$ac_objext'
4882 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4883 (eval $ac_try) 2>&5
4884 ac_status=$?
4885 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4886 (exit $ac_status); }; }; then
4887 libc_cv_friendly_stddef=yes
4888 else
4889 echo "$as_me: failed program was:" >&5
4890 sed 's/^/| /' conftest.$ac_ext >&5
4891
4892 libc_cv_friendly_stddef=no
4893 fi
4894 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4895 fi
4896 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4897 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4898 if test $libc_cv_friendly_stddef = yes; then
4899 config_vars="$config_vars
4900 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4901 fi
4902
4903 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4904 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4905 if test "${libc_cv_need_minus_P+set}" = set; then
4906 echo $ECHO_N "(cached) $ECHO_C" >&6
4907 else
4908 cat > conftest.S <<EOF
4909 #include "confdefs.h"
4910 /* Nothing whatsoever. */
4911 EOF
4912 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4913 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4914 (eval $ac_try) 2>&5
4915 ac_status=$?
4916 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4917 (exit $ac_status); }; }; then
4918 libc_cv_need_minus_P=no
4919 else
4920 libc_cv_need_minus_P=yes
4921 fi
4922 rm -f conftest*
4923 fi
4924 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4925 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4926 if test $libc_cv_need_minus_P = yes; then
4927 config_vars="$config_vars
4928 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4929 fi
4930
4931 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4932 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4933 if test "${libc_cv_dot_text+set}" = set; then
4934 echo $ECHO_N "(cached) $ECHO_C" >&6
4935 else
4936 cat > conftest.s <<EOF
4937 .text
4938 EOF
4939 libc_cv_dot_text=
4940 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4942 (eval $ac_try) 2>&5
4943 ac_status=$?
4944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4945 (exit $ac_status); }; }; then
4946 libc_cv_dot_text=.text
4947 fi
4948 rm -f conftest*
4949 fi
4950
4951 if test -z "$libc_cv_dot_text"; then
4952 echo "$as_me:$LINENO: result: no" >&5
4953 echo "${ECHO_T}no" >&6
4954 else
4955 echo "$as_me:$LINENO: result: yes" >&5
4956 echo "${ECHO_T}yes" >&6
4957 fi
4958
4959 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4960 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4961 if test "${libc_cv_asm_global_directive+set}" = set; then
4962 echo $ECHO_N "(cached) $ECHO_C" >&6
4963 else
4964 libc_cv_asm_global_directive=UNKNOWN
4965 for ac_globl in .globl .global .EXPORT; do
4966 cat > conftest.s <<EOF
4967 ${libc_cv_dot_text}
4968 ${ac_globl} foo
4969 foo:
4970 EOF
4971 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4973 (eval $ac_try) 2>&5
4974 ac_status=$?
4975 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976 (exit $ac_status); }; }; then
4977 libc_cv_asm_global_directive=${ac_globl}
4978 fi
4979 rm -f conftest*
4980 test $libc_cv_asm_global_directive != UNKNOWN && break
4981 done
4982 fi
4983 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4984 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4985 if test $libc_cv_asm_global_directive = UNKNOWN; then
4986 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4987 echo "$as_me: error: cannot determine asm global directive" >&2;}
4988 { (exit 1); exit 1; }; }
4989 else
4990 cat >>confdefs.h <<_ACEOF
4991 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4992 _ACEOF
4993
4994 fi
4995
4996 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4997 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4998 if test "${libc_cv_asm_set_directive+set}" = set; then
4999 echo $ECHO_N "(cached) $ECHO_C" >&6
5000 else
5001 cat > conftest.s <<EOF
5002 ${libc_cv_dot_text}
5003 foo:
5004 .set glibc_conftest_frobozz,foo
5005 $libc_cv_asm_global_directive glibc_conftest_frobozz
5006 EOF
5007 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5008 # (but it doesn't work), so we must do a linking check to be sure.
5009 cat > conftest1.c <<\EOF
5010 extern int glibc_conftest_frobozz;
5011 void _start() { glibc_conftest_frobozz = 1; }
5012 EOF
5013 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5014 -nostartfiles -nostdlib \
5015 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5016 libc_cv_asm_set_directive=yes
5017 else
5018 libc_cv_asm_set_directive=no
5019 fi
5020 rm -f conftest*
5021 fi
5022 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5023 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5024 if test $libc_cv_asm_set_directive = yes; then
5025 cat >>confdefs.h <<\_ACEOF
5026 #define HAVE_ASM_SET_DIRECTIVE 1
5027 _ACEOF
5028
5029 fi
5030
5031 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5032 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5033 if test "${libc_cv_asm_type_prefix+set}" = set; then
5034 echo $ECHO_N "(cached) $ECHO_C" >&6
5035 else
5036 libc_cv_asm_type_prefix=no
5037 for ac_try_prefix in '@' '%' '#'; do
5038 cat > conftest.s <<EOF
5039 ${libc_cv_dot_text}
5040 ${libc_cv_asm_global_directive} foo
5041 .type foo, ${ac_try_prefix}object
5042 .size foo, 1
5043 foo:
5044 .byte 1
5045 EOF
5046 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5047 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5048 (eval $ac_try) 2>&5
5049 ac_status=$?
5050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5051 (exit $ac_status); }; }; then
5052 libc_cv_asm_type_prefix=${ac_try_prefix}
5053 fi
5054 rm -f conftest*
5055 test "x$libc_cv_asm_type_prefix" != xno && break
5056 done
5057 fi
5058 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5059 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5060 if test "x$libc_cv_asm_type_prefix" != xno; then
5061 cat >>confdefs.h <<_ACEOF
5062 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5063 _ACEOF
5064
5065 fi
5066
5067 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5068 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5069 if test "${libc_cv_asm_symver_directive+set}" = set; then
5070 echo $ECHO_N "(cached) $ECHO_C" >&6
5071 else
5072 cat > conftest.s <<EOF
5073 ${libc_cv_dot_text}
5074 _sym:
5075 .symver _sym,sym@VERS
5076 EOF
5077 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5078 libc_cv_asm_symver_directive=yes
5079 else
5080 libc_cv_asm_symver_directive=no
5081 fi
5082 rm -f conftest*
5083 fi
5084 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5085 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5086 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5087 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5088 if test "${libc_cv_ld_version_script_option+set}" = set; then
5089 echo $ECHO_N "(cached) $ECHO_C" >&6
5090 else
5091 if test $libc_cv_asm_symver_directive = yes; then
5092 cat > conftest.s <<EOF
5093 ${libc_cv_dot_text}
5094 _sym:
5095 .symver _sym,sym@VERS
5096 EOF
5097 cat > conftest.map <<EOF
5098 VERS_1 {
5099 global: sym;
5100 };
5101
5102 VERS_2 {
5103 global: sym;
5104 } VERS_1;
5105 EOF
5106 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5107 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5108 -o conftest.so conftest.o
5109 -nostartfiles -nostdlib
5110 -Wl,--version-script,conftest.map
5111 1>&5'
5112 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5113 (eval $ac_try) 2>&5
5114 ac_status=$?
5115 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5116 (exit $ac_status); }; };
5117 then
5118 libc_cv_ld_version_script_option=yes
5119 else
5120 libc_cv_ld_version_script_option=no
5121 fi
5122 else
5123 libc_cv_ld_version_script_option=no
5124 fi
5125 else
5126 libc_cv_ld_version_script_option=no
5127 fi
5128 rm -f conftest*
5129 fi
5130 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5131 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5132 if test $shared != no &&
5133 test $libc_cv_asm_symver_directive = yes &&
5134 test $libc_cv_ld_version_script_option = yes &&
5135 test $enable_versioning = yes; then
5136 VERSIONING=yes
5137 cat >>confdefs.h <<\_ACEOF
5138 #define DO_VERSIONING 1
5139 _ACEOF
5140
5141 else
5142 VERSIONING=no
5143 fi
5144
5145
5146 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5147 echo "\
5148 *** WARNING: You should not compile GNU libc without versioning. Not using
5149 *** versioning will introduce incompatibilities so that old binaries
5150 *** will not run anymore.
5151 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5152 fi
5153 if test $elf = yes; then
5154 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5155 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5156 if test "${libc_cv_asm_previous_directive+set}" = set; then
5157 echo $ECHO_N "(cached) $ECHO_C" >&6
5158 else
5159 cat > conftest.s <<EOF
5160 .section foo_section
5161 .previous
5162 EOF
5163 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5164 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5165 (eval $ac_try) 2>&5
5166 ac_status=$?
5167 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5168 (exit $ac_status); }; }; then
5169 libc_cv_asm_previous_directive=yes
5170 else
5171 libc_cv_asm_previous_directive=no
5172 fi
5173 rm -f conftest*
5174 fi
5175 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5176 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5177 if test $libc_cv_asm_previous_directive = yes; then
5178 cat >>confdefs.h <<\_ACEOF
5179 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5180 _ACEOF
5181
5182 else
5183 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5184 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5185 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5186 echo $ECHO_N "(cached) $ECHO_C" >&6
5187 else
5188 cat > conftest.s <<EOF
5189 .pushsection foo_section
5190 .popsection
5191 EOF
5192 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5193 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5194 (eval $ac_try) 2>&5
5195 ac_status=$?
5196 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5197 (exit $ac_status); }; }; then
5198 libc_cv_asm_popsection_directive=yes
5199 else
5200 libc_cv_asm_popsection_directive=no
5201 fi
5202 rm -f conftest*
5203 fi
5204 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5205 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5206 if test $libc_cv_asm_popsection_directive = yes; then
5207 cat >>confdefs.h <<\_ACEOF
5208 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5209 _ACEOF
5210
5211 fi
5212 fi
5213 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5214 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5215 if test "${libc_cv_asm_protected_directive+set}" = set; then
5216 echo $ECHO_N "(cached) $ECHO_C" >&6
5217 else
5218 cat > conftest.s <<EOF
5219 .protected foo
5220 foo:
5221 .hidden bar
5222 bar:
5223 EOF
5224 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5225 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5226 (eval $ac_try) 2>&5
5227 ac_status=$?
5228 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5229 (exit $ac_status); }; }; then
5230 libc_cv_asm_protected_directive=yes
5231 else
5232 libc_cv_asm_protected_directive=no
5233 fi
5234 rm -f conftest*
5235 fi
5236 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5237 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5238
5239 cat >>confdefs.h <<\_ACEOF
5240 #define HAVE_PROTECTED 1
5241 _ACEOF
5242
5243 cat >>confdefs.h <<\_ACEOF
5244 #define HAVE_HIDDEN 1
5245 _ACEOF
5246
5247
5248 if test $libc_cv_asm_protected_directive = yes; then
5249 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5250 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5251 if test "${libc_cv_visibility_attribute+set}" = set; then
5252 echo $ECHO_N "(cached) $ECHO_C" >&6
5253 else
5254 cat > conftest.c <<EOF
5255 int foo __attribute__ ((visibility ("hidden"))) = 1;
5256 int bar __attribute__ ((visibility ("protected"))) = 1;
5257 EOF
5258 libc_cv_visibility_attribute=no
5259 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5260 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5261 (eval $ac_try) 2>&5
5262 ac_status=$?
5263 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5264 (exit $ac_status); }; }; then
5265 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5266 if grep '\.protected.*bar' conftest.s >/dev/null; then
5267 libc_cv_visibility_attribute=yes
5268 fi
5269 fi
5270 fi
5271 rm -f conftest.cs
5272
5273 fi
5274 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5275 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5276 if test $libc_cv_visibility_attribute = yes; then
5277 cat >>confdefs.h <<\_ACEOF
5278 #define HAVE_VISIBILITY_ATTRIBUTE 1
5279 _ACEOF
5280
5281 fi
5282 fi
5283
5284 if test $libc_cv_visibility_attribute = yes; then
5285 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5286 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5287 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5288 echo $ECHO_N "(cached) $ECHO_C" >&6
5289 else
5290 cat > conftest.c <<EOF
5291 int foo (int x);
5292 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5293 int bar (int x) { return x; }
5294 EOF
5295 libc_cv_broken_visibility_attribute=yes
5296 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5297 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5298 (eval $ac_try) 2>&5
5299 ac_status=$?
5300 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5301 (exit $ac_status); }; }; then
5302 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5303 libc_cv_broken_visibility_attribute=no
5304 fi
5305 fi
5306 rm -f conftest.c conftest.s
5307
5308 fi
5309 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5310 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5311 if test $libc_cv_broken_visibility_attribute = yes; then
5312 cat >>confdefs.h <<\_ACEOF
5313 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5314 _ACEOF
5315
5316 fi
5317 fi
5318
5319 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5320 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5321 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5322 echo $ECHO_N "(cached) $ECHO_C" >&6
5323 else
5324 cat > conftest.c <<EOF
5325 extern int foo (int x) __asm ("xyzzy");
5326 int bar (int x) { return x; }
5327 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5328 extern int dfoo;
5329 extern __typeof (dfoo) dfoo __asm ("abccb");
5330 int dfoo = 1;
5331 EOF
5332 libc_cv_broken_alias_attribute=yes
5333 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5334 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5335 (eval $ac_try) 2>&5
5336 ac_status=$?
5337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5338 (exit $ac_status); }; }; then
5339 if grep 'xyzzy' conftest.s >/dev/null &&
5340 grep 'abccb' conftest.s >/dev/null; then
5341 libc_cv_broken_alias_attribute=no
5342 fi
5343 fi
5344 rm -f conftest.c conftest.s
5345
5346 fi
5347 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5348 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5349 if test $libc_cv_broken_alias_attribute = yes; then
5350 cat >>confdefs.h <<\_ACEOF
5351 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5352 _ACEOF
5353
5354 fi
5355
5356 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5357 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5358 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5359 if test "${libc_cv_have_sdata_section+set}" = set; then
5360 echo $ECHO_N "(cached) $ECHO_C" >&6
5361 else
5362 echo "int i;" > conftest.c
5363 libc_cv_have_sdata_section=no
5364 if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5365 | grep '\.sdata' >/dev/null; then
5366 libc_cv_have_sdata_section=yes
5367 fi
5368 rm -f conftest.c conftest.so
5369
5370 fi
5371 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5372 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5373 if test $libc_cv_have_sdata_section = yes; then
5374 cat >>confdefs.h <<\_ACEOF
5375 #define HAVE_SDATA_SECTION 1
5376 _ACEOF
5377
5378 fi
5379 fi
5380
5381 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5382 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5383 if test "${libc_cv_initfinit_array+set}" = set; then
5384 echo $ECHO_N "(cached) $ECHO_C" >&6
5385 else
5386 cat > conftest.c <<EOF
5387 int _start (void) { return 0; }
5388 int __start (void) { return 0; }
5389 int foo (void) { return 1; }
5390 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5391 EOF
5392 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5393 -static -nostartfiles -nostdlib 1>&5'
5394 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5395 (eval $ac_try) 2>&5
5396 ac_status=$?
5397 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5398 (exit $ac_status); }; }
5399 then
5400 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5401 libc_cv_initfinit_array=yes
5402 else
5403 libc_cv_initfinit_array=no
5404 fi
5405 else
5406 libc_cv_initfinit_array=no
5407 fi
5408 rm -f conftest*
5409 fi
5410 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5411 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5412
5413 if test $libc_cv_initfinit_array = yes; then
5414 cat >>confdefs.h <<\_ACEOF
5415 #define HAVE_INITFINI_ARRAY 1
5416 _ACEOF
5417
5418 fi
5419
5420 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5421 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5422 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5423 echo $ECHO_N "(cached) $ECHO_C" >&6
5424 else
5425
5426 cat > conftest.c <<EOF
5427 int main (void) { return 0; }
5428 EOF
5429 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5430 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5431 libc_cv_cc_with_libunwind=yes
5432 else
5433 libc_cv_cc_with_libunwind=no
5434 fi
5435 rm -f conftest*
5436 fi
5437 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5438 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5439
5440 if test $libc_cv_cc_with_libunwind = yes; then
5441 cat >>confdefs.h <<\_ACEOF
5442 #define HAVE_CC_WITH_LIBUNWIND 1
5443 _ACEOF
5444
5445 fi
5446
5447 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5448 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5449 if test "${libc_cv_z_nodelete+set}" = set; then
5450 echo $ECHO_N "(cached) $ECHO_C" >&6
5451 else
5452 cat > conftest.c <<EOF
5453 int _start (void) { return 42; }
5454 EOF
5455 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5456 -shared -o conftest.so conftest.c
5457 -nostartfiles -nostdlib
5458 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5459 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5460 (eval $ac_try) 2>&5
5461 ac_status=$?
5462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5463 (exit $ac_status); }; }
5464 then
5465 libc_cv_z_nodelete=yes
5466 else
5467 libc_cv_z_nodelete=no
5468 fi
5469 rm -f conftest*
5470 fi
5471 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5472 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5473
5474
5475 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5476 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5477 if test "${libc_cv_z_nodlopen+set}" = set; then
5478 echo $ECHO_N "(cached) $ECHO_C" >&6
5479 else
5480 cat > conftest.c <<EOF
5481 int _start (void) { return 42; }
5482 EOF
5483 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5484 -shared -o conftest.so conftest.c
5485 -nostartfiles -nostdlib
5486 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5487 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5488 (eval $ac_try) 2>&5
5489 ac_status=$?
5490 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5491 (exit $ac_status); }; }
5492 then
5493 libc_cv_z_nodlopen=yes
5494 else
5495 libc_cv_z_nodlopen=no
5496 fi
5497 rm -f conftest*
5498 fi
5499 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5500 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5501
5502
5503 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5504 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5505 if test "${libc_cv_z_initfirst+set}" = set; then
5506 echo $ECHO_N "(cached) $ECHO_C" >&6
5507 else
5508 cat > conftest.c <<EOF
5509 int _start (void) { return 42; }
5510 EOF
5511 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5512 -shared -o conftest.so conftest.c
5513 -nostartfiles -nostdlib
5514 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5515 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5516 (eval $ac_try) 2>&5
5517 ac_status=$?
5518 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5519 (exit $ac_status); }; }
5520 then
5521 libc_cv_z_initfirst=yes
5522 else
5523 libc_cv_z_initfirst=no
5524 fi
5525 rm -f conftest*
5526 fi
5527 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5528 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5529
5530
5531 echo "$as_me:$LINENO: checking for -z relro option" >&5
5532 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5533 if test "${libc_cv_z_relro+set}" = set; then
5534 echo $ECHO_N "(cached) $ECHO_C" >&6
5535 else
5536 libc_cv_z_relro=no
5537 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5538 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5539 (eval $ac_try) 2>&5
5540 ac_status=$?
5541 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5542 (exit $ac_status); }; }
5543 then
5544 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5545 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5546 (eval $ac_try) 2>&5
5547 ac_status=$?
5548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5549 (exit $ac_status); }; }
5550 then
5551 libc_cv_z_relro=yes
5552 fi
5553 fi
5554 fi
5555 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5556 echo "${ECHO_T}$libc_cv_z_relro" >&6
5557
5558 if test $libc_cv_z_relro = yes; then
5559 cat >>confdefs.h <<\_ACEOF
5560 #define HAVE_Z_RELRO 1
5561 _ACEOF
5562
5563 fi
5564
5565 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5566 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5567 if test "${libc_cv_Bgroup+set}" = set; then
5568 echo $ECHO_N "(cached) $ECHO_C" >&6
5569 else
5570 cat > conftest.c <<EOF
5571 int _start (void) { return 42; }
5572 EOF
5573 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5574 -shared -o conftest.so conftest.c
5575 -Wl,-Bgroup -nostdlib 1>&5'
5576 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5577 (eval $ac_try) 2>&5
5578 ac_status=$?
5579 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5580 (exit $ac_status); }; }
5581 then
5582 libc_cv_Bgroup=yes
5583 else
5584 libc_cv_Bgroup=no
5585 fi
5586 rm -f conftest*
5587 fi
5588 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5589 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5590
5591
5592 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5593 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5594 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5595 echo $ECHO_N "(cached) $ECHO_C" >&6
5596 else
5597 cat > conftest.c <<EOF
5598 int main (void) { return 0; }
5599 EOF
5600 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5601 -shared -shared-libgcc -o conftest.so \
5602 conftest.c -v 2>&1 >/dev/null \
5603 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5604 rm -f conftest*
5605 fi
5606 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5607 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5608
5609
5610 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5611 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5612 if test "${libc_cv_as_needed+set}" = set; then
5613 echo $ECHO_N "(cached) $ECHO_C" >&6
5614 else
5615 cat > conftest.c <<EOF
5616 int main (void) { return 0; }
5617 EOF
5618 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5619 -shared -o conftest.so conftest.c
5620 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5621 -nostdlib 1>&5'
5622 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5623 (eval $ac_try) 2>&5
5624 ac_status=$?
5625 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5626 (exit $ac_status); }; }
5627 then
5628 libc_cv_as_needed=yes
5629 else
5630 libc_cv_as_needed=no
5631 fi
5632 rm -f conftest*
5633 fi
5634 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5635 echo "${ECHO_T}$libc_cv_as_needed" >&6
5636
5637
5638 ASFLAGS_config=
5639 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5640 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5641 if test "${libc_cv_as_noexecstack+set}" = set; then
5642 echo $ECHO_N "(cached) $ECHO_C" >&6
5643 else
5644 cat > conftest.c <<EOF
5645 void foo (void) { }
5646 EOF
5647 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5648 -S -o conftest.s conftest.c 1>&5'
5649 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5650 (eval $ac_try) 2>&5
5651 ac_status=$?
5652 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5653 (exit $ac_status); }; } \
5654 && grep -q .note.GNU-stack conftest.s \
5655 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5656 -c -o conftest.o conftest.s 1>&5'
5657 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5658 (eval $ac_try) 2>&5
5659 ac_status=$?
5660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5661 (exit $ac_status); }; }
5662 then
5663 libc_cv_as_noexecstack=yes
5664 else
5665 libc_cv_as_noexecstack=no
5666 fi
5667 rm -f conftest*
5668 fi
5669 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5670 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5671 if test $libc_cv_as_noexecstack = yes; then
5672 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5673 fi
5674
5675
5676 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5677 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5678 if test "${libc_cv_z_combreloc+set}" = set; then
5679 echo $ECHO_N "(cached) $ECHO_C" >&6
5680 else
5681 cat > conftest.c <<EOF
5682 extern int bar (int);
5683 extern int mumble;
5684 int foo (void) { return bar (mumble); }
5685 EOF
5686 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5687 -shared -o conftest.so conftest.c
5688 -nostdlib -nostartfiles
5689 -Wl,-z,combreloc 1>&5'
5690 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5691 (eval $ac_try) 2>&5
5692 ac_status=$?
5693 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5694 (exit $ac_status); }; }
5695 then
5696 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5697 libc_cv_z_combreloc=yes
5698 else
5699 libc_cv_z_combreloc=no
5700 fi
5701 else
5702 libc_cv_z_combreloc=no
5703 fi
5704 rm -f conftest*
5705 fi
5706 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5707 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5708 if test "$libc_cv_z_combreloc" = yes; then
5709 cat >>confdefs.h <<\_ACEOF
5710 #define HAVE_Z_COMBRELOC 1
5711 _ACEOF
5712
5713 fi
5714
5715
5716 echo "$as_me:$LINENO: checking for -z execstack" >&5
5717 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5718 if test "${libc_cv_z_execstack+set}" = set; then
5719 echo $ECHO_N "(cached) $ECHO_C" >&6
5720 else
5721 cat > conftest.c <<EOF
5722 int _start (void) { return 42; }
5723 EOF
5724 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5725 -shared -o conftest.so conftest.c
5726 -Wl,-z,execstack -nostdlib
5727 1>&5'
5728 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5729 (eval $ac_try) 2>&5
5730 ac_status=$?
5731 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5732 (exit $ac_status); }; }
5733 then
5734 libc_cv_z_execstack=yes
5735 else
5736 libc_cv_z_execstack=no
5737 fi
5738 rm -f conftest*
5739 fi
5740 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5741 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5742
5743
5744 echo "$as_me:$LINENO: checking for -fpie" >&5
5745 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5746 if test "${libc_cv_fpie+set}" = set; then
5747 echo $ECHO_N "(cached) $ECHO_C" >&6
5748 else
5749 cat > conftest.c <<EOF
5750 int foo;
5751 main () { return 0;}
5752 EOF
5753 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5754 -o conftest conftest.c 1>&5'
5755 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5756 (eval $ac_try) 2>&5
5757 ac_status=$?
5758 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5759 (exit $ac_status); }; }
5760 then
5761 libc_cv_fpie=yes
5762 else
5763 libc_cv_fpie=no
5764 fi
5765 rm -f conftest*
5766 fi
5767 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5768 echo "${ECHO_T}$libc_cv_fpie" >&6
5769
5770
5771 fi
5772
5773 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5774 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5775 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5776 echo $ECHO_N "(cached) $ECHO_C" >&6
5777 else
5778 cat > conftest.c <<EOF
5779 int foo;
5780 EOF
5781 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5782 conftest.c 1>&5'
5783 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5784 (eval $ac_try) 2>&5
5785 ac_status=$?
5786 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5787 (exit $ac_status); }; }
5788 then
5789 libc_cv_fno_unit_at_a_time=yes
5790 else
5791 libc_cv_fno_unit_at_a_time=no
5792 fi
5793 rm -f conftest*
5794 fi
5795 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5796 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5797 if test $libc_cv_fno_unit_at_a_time = yes; then
5798 fno_unit_at_a_time=-fno-unit-at-a-time
5799 fi
5800
5801
5802 if test $elf != yes; then
5803 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5804 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5805 if test "${libc_cv_have_initfini+set}" = set; then
5806 echo $ECHO_N "(cached) $ECHO_C" >&6
5807 else
5808 cat >conftest.$ac_ext <<_ACEOF
5809 /* confdefs.h. */
5810 _ACEOF
5811 cat confdefs.h >>conftest.$ac_ext
5812 cat >>conftest.$ac_ext <<_ACEOF
5813 /* end confdefs.h. */
5814
5815 int
5816 main ()
5817 {
5818 asm (".section .init");
5819 asm (".section .fini");
5820 asm ("${libc_cv_dot_text}");
5821 ;
5822 return 0;
5823 }
5824 _ACEOF
5825 rm -f conftest.$ac_objext
5826 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5827 (eval $ac_compile) 2>conftest.er1
5828 ac_status=$?
5829 grep -v '^ *+' conftest.er1 >conftest.err
5830 rm -f conftest.er1
5831 cat conftest.err >&5
5832 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5833 (exit $ac_status); } &&
5834 { ac_try='test -z "$ac_c_werror_flag"
5835 || test ! -s conftest.err'
5836 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5837 (eval $ac_try) 2>&5
5838 ac_status=$?
5839 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5840 (exit $ac_status); }; } &&
5841 { ac_try='test -s conftest.$ac_objext'
5842 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5843 (eval $ac_try) 2>&5
5844 ac_status=$?
5845 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5846 (exit $ac_status); }; }; then
5847 libc_cv_have_initfini=yes
5848 else
5849 echo "$as_me: failed program was:" >&5
5850 sed 's/^/| /' conftest.$ac_ext >&5
5851
5852 libc_cv_have_initfini=no
5853 fi
5854 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5855 fi
5856 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5857 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5858 if test $libc_cv_have_initfini = yes; then
5859 cat >>confdefs.h <<\_ACEOF
5860 #define HAVE_INITFINI 1
5861 _ACEOF
5862
5863 fi
5864 fi
5865
5866 if test $elf = yes -a $gnu_ld = yes; then
5867 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5868 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5869 if test "${libc_cv_have_section_quotes+set}" = set; then
5870 echo $ECHO_N "(cached) $ECHO_C" >&6
5871 else
5872 cat > conftest.c <<EOF
5873 static const int foo
5874 __attribute__ ((section ("bar"))) = 1;
5875 EOF
5876 if ${CC-cc} -S conftest.c -o conftest.s; then
5877 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5878 libc_cv_have_section_quotes=yes
5879 else
5880 libc_cv_have_section_quotes=no
5881 fi
5882 else
5883 libc_cv_have_section_quotes=unknown
5884 fi
5885 rm -f conftest.cs
5886
5887 fi
5888 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5889 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5890 if test $libc_cv_have_section_quotes = yes; then
5891 cat >>confdefs.h <<\_ACEOF
5892 #define HAVE_SECTION_QUOTES 1
5893 _ACEOF
5894
5895 fi
5896 fi
5897
5898
5899
5900 if test $elf = yes; then
5901 libc_cv_asm_underscores=no
5902 else
5903 if test $ac_cv_prog_cc_works = yes; then
5904 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5905 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5906 if test "${libc_cv_asm_underscores+set}" = set; then
5907 echo $ECHO_N "(cached) $ECHO_C" >&6
5908 else
5909 cat >conftest.$ac_ext <<_ACEOF
5910 /* confdefs.h. */
5911 _ACEOF
5912 cat confdefs.h >>conftest.$ac_ext
5913 cat >>conftest.$ac_ext <<_ACEOF
5914 /* end confdefs.h. */
5915 asm ("_glibc_foobar:");
5916 int
5917 main ()
5918 {
5919 glibc_foobar ();
5920 ;
5921 return 0;
5922 }
5923 _ACEOF
5924 rm -f conftest.$ac_objext conftest$ac_exeext
5925 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5926 (eval $ac_link) 2>conftest.er1
5927 ac_status=$?
5928 grep -v '^ *+' conftest.er1 >conftest.err
5929 rm -f conftest.er1
5930 cat conftest.err >&5
5931 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5932 (exit $ac_status); } &&
5933 { ac_try='test -z "$ac_c_werror_flag"
5934 || test ! -s conftest.err'
5935 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5936 (eval $ac_try) 2>&5
5937 ac_status=$?
5938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5939 (exit $ac_status); }; } &&
5940 { ac_try='test -s conftest$ac_exeext'
5941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5942 (eval $ac_try) 2>&5
5943 ac_status=$?
5944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5945 (exit $ac_status); }; }; then
5946 libc_cv_asm_underscores=yes
5947 else
5948 echo "$as_me: failed program was:" >&5
5949 sed 's/^/| /' conftest.$ac_ext >&5
5950
5951 libc_cv_asm_underscores=no
5952 fi
5953 rm -f conftest.err conftest.$ac_objext \
5954 conftest$ac_exeext conftest.$ac_ext
5955 fi
5956 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5957 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5958 else
5959 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5960 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5961 if test "${libc_cv_asm_underscores+set}" = set; then
5962 echo $ECHO_N "(cached) $ECHO_C" >&6
5963 else
5964 cat > conftest.$ac_ext <<EOF
5965 #line $LINENO "configure"
5966 #include "confdefs.h"
5967 void underscore_test(void) {
5968 return; }
5969 EOF
5970 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5971 (eval $ac_compile) 2>&5
5972 ac_status=$?
5973 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5974 (exit $ac_status); }; then
5975 if grep _underscore_test conftest* >/dev/null; then
5976 rm -f conftest*
5977 libc_cv_asm_underscores=yes
5978 else
5979 rm -f conftest*
5980 libc_cv_asm_underscores=no
5981 fi
5982 else
5983 echo "configure: failed program was:" >&5
5984 cat conftest.$ac_ext >&5
5985 rm -f conftest*
5986 libc_cv_asm_underscores=no
5987 fi
5988 rm -f conftest*
5989 fi
5990 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5991 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5992 fi
5993 fi
5994 if test $libc_cv_asm_underscores = no; then
5995 cat >>confdefs.h <<\_ACEOF
5996 #define NO_UNDERSCORES 1
5997 _ACEOF
5998
5999 fi
6000
6001 if test $elf = yes; then
6002 libc_cv_weak_symbols=yes
6003 fi
6004
6005 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6006 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6007 if test "${libc_cv_asm_weak_directive+set}" = set; then
6008 echo $ECHO_N "(cached) $ECHO_C" >&6
6009 else
6010 cat > conftest.s <<EOF
6011 ${libc_cv_dot_text}
6012 ${libc_cv_asm_global_directive} foo
6013 foo:
6014 .weak foo
6015 .weak bar; bar = foo
6016 EOF
6017 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6018 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6019 (eval $ac_try) 2>&5
6020 ac_status=$?
6021 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6022 (exit $ac_status); }; }; then
6023 libc_cv_asm_weak_directive=yes
6024 else
6025 libc_cv_asm_weak_directive=no
6026 fi
6027 rm -f conftest*
6028 fi
6029 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6030 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6031
6032 if test $libc_cv_asm_weak_directive = no; then
6033 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6034 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6035 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6036 echo $ECHO_N "(cached) $ECHO_C" >&6
6037 else
6038 cat > conftest.s <<EOF
6039 ${libc_cv_dot_text}
6040 ${libc_cv_asm_global_directive} foo
6041 foo:
6042 .weakext bar foo
6043 .weakext baz
6044 ${libc_cv_asm_global_directive} baz
6045 baz:
6046 EOF
6047 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6048 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6049 (eval $ac_try) 2>&5
6050 ac_status=$?
6051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6052 (exit $ac_status); }; }; then
6053 libc_cv_asm_weakext_directive=yes
6054 else
6055 libc_cv_asm_weakext_directive=no
6056 fi
6057 rm -f conftest*
6058 fi
6059 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6060 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6061
6062 fi # no .weak
6063
6064 if test $libc_cv_asm_weak_directive = yes; then
6065 cat >>confdefs.h <<\_ACEOF
6066 #define HAVE_ASM_WEAK_DIRECTIVE 1
6067 _ACEOF
6068
6069 elif test $libc_cv_asm_weakext_directive = yes; then
6070 cat >>confdefs.h <<\_ACEOF
6071 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6072 _ACEOF
6073
6074 fi
6075
6076 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6077 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6078 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6079 echo $ECHO_N "(cached) $ECHO_C" >&6
6080 else
6081 cat > conftest.s <<EOF
6082 .text
6083 .type func,%function
6084 func:
6085 .cfi_startproc
6086 .cfi_remember_state
6087 .cfi_rel_offset 1, 0
6088 .cfi_endproc
6089 EOF
6090 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6092 (eval $ac_try) 2>&5
6093 ac_status=$?
6094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6095 (exit $ac_status); }; }; then
6096 libc_cv_asm_cfi_directives=yes
6097 else
6098 libc_cv_asm_cfi_directives=no
6099 fi
6100 rm -f conftest*
6101 fi
6102 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6103 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6104 if test $libc_cv_asm_cfi_directives = yes; then
6105 cat >>confdefs.h <<\_ACEOF
6106 #define HAVE_ASM_CFI_DIRECTIVES 1
6107 _ACEOF
6108
6109 fi
6110
6111 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6112 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6113 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6114 echo $ECHO_N "(cached) $ECHO_C" >&6
6115 else
6116 cat > conftest.c <<\EOF
6117 _start () {}
6118 int __eh_pc;
6119 __throw () {}
6120 EOF
6121 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6122 -nostdlib -nostartfiles -Wl,--no-whole-archive
6123 -o conftest conftest.c 1>&5'
6124 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6125 (eval $ac_try) 2>&5
6126 ac_status=$?
6127 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6128 (exit $ac_status); }; }; then
6129 libc_cv_ld_no_whole_archive=yes
6130 else
6131 libc_cv_ld_no_whole_archive=no
6132 fi
6133 rm -f conftest*
6134 fi
6135 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6136 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6137 if test $libc_cv_ld_no_whole_archive = yes; then
6138 no_whole_archive=-Wl,--no-whole-archive
6139 fi
6140
6141 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6142 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6143 if test "${libc_cv_gcc_exceptions+set}" = set; then
6144 echo $ECHO_N "(cached) $ECHO_C" >&6
6145 else
6146 cat > conftest.c <<\EOF
6147 _start () {}
6148 int __eh_pc;
6149 __throw () {}
6150 EOF
6151 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6152 -nostdlib -nostartfiles -fexceptions
6153 -o conftest conftest.c 1>&5'
6154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6155 (eval $ac_try) 2>&5
6156 ac_status=$?
6157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6158 (exit $ac_status); }; }; then
6159 libc_cv_gcc_exceptions=yes
6160 else
6161 libc_cv_gcc_exceptions=no
6162 fi
6163 rm -f conftest*
6164 fi
6165 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6166 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6167 if test $libc_cv_gcc_exceptions = yes; then
6168 exceptions=-fexceptions
6169 fi
6170
6171 if test "$host_cpu" = powerpc ; then
6172 # Check for a bug present in at least versions 2.8.x of GCC
6173 # and versions 1.0.x of EGCS.
6174 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6175 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6176 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6177 echo $ECHO_N "(cached) $ECHO_C" >&6
6178 else
6179 cat >conftest.$ac_ext <<_ACEOF
6180 /* confdefs.h. */
6181 _ACEOF
6182 cat confdefs.h >>conftest.$ac_ext
6183 cat >>conftest.$ac_ext <<_ACEOF
6184 /* end confdefs.h. */
6185 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6186 int
6187 main ()
6188 {
6189
6190 ;
6191 return 0;
6192 }
6193 _ACEOF
6194 rm -f conftest.$ac_objext
6195 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6196 (eval $ac_compile) 2>conftest.er1
6197 ac_status=$?
6198 grep -v '^ *+' conftest.er1 >conftest.err
6199 rm -f conftest.er1
6200 cat conftest.err >&5
6201 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6202 (exit $ac_status); } &&
6203 { ac_try='test -z "$ac_c_werror_flag"
6204 || test ! -s conftest.err'
6205 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6206 (eval $ac_try) 2>&5
6207 ac_status=$?
6208 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6209 (exit $ac_status); }; } &&
6210 { ac_try='test -s conftest.$ac_objext'
6211 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6212 (eval $ac_try) 2>&5
6213 ac_status=$?
6214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6215 (exit $ac_status); }; }; then
6216 libc_cv_c_asmcr0_bug='no'
6217 else
6218 echo "$as_me: failed program was:" >&5
6219 sed 's/^/| /' conftest.$ac_ext >&5
6220
6221 libc_cv_c_asmcr0_bug='yes'
6222 fi
6223 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6224 fi
6225 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6226 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6227 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6228 cat >>confdefs.h <<\_ACEOF
6229 #define BROKEN_PPC_ASM_CR0 1
6230 _ACEOF
6231
6232 fi
6233 fi
6234
6235 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6236 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6237 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6238 echo $ECHO_N "(cached) $ECHO_C" >&6
6239 else
6240 cat > conftest.c <<EOF
6241 #line $LINENO "configure"
6242 static char *__EH_FRAME_BEGIN__;
6243 _start ()
6244 {
6245 #ifdef CHECK__register_frame
6246 __register_frame (__EH_FRAME_BEGIN__);
6247 __deregister_frame (__EH_FRAME_BEGIN__);
6248 #endif
6249 #ifdef CHECK__register_frame_info
6250 __register_frame_info (__EH_FRAME_BEGIN__);
6251 __deregister_frame_info (__EH_FRAME_BEGIN__);
6252 #endif
6253 }
6254 int __eh_pc;
6255 __throw () {}
6256 /* FIXME: this is fragile. */
6257 malloc () {}
6258 strcmp () {}
6259 strlen () {}
6260 memcpy () {}
6261 memset () {}
6262 free () {}
6263 abort () {}
6264 __bzero () {}
6265 dl_iterate_phdr () {}
6266 EOF
6267 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6268 $LDFLAGS \
6269 -nostdlib -nostartfiles -o conftest conftest.c \
6270 -lgcc"
6271 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6272 if { ac_try='$libc_unwind_check >&5'
6273 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6274 (eval $ac_try) 2>&5
6275 ac_status=$?
6276 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6277 (exit $ac_status); }; } ||
6278 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6279 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6280 (eval $ac_try) 2>&5
6281 ac_status=$?
6282 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6283 (exit $ac_status); }; }
6284 then
6285 if $libc_unwind_check -v 2>&1 >/dev/null \
6286 | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6287 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6288 else
6289 libc_cv_gcc_dwarf2_unwind_info=static
6290 fi
6291 else
6292 libc_cv_gcc_dwarf2_unwind_info=no
6293 fi
6294 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6295 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6296 $LDFLAGS -nostdlib -nostartfiles
6297 -o conftest conftest.c -lgcc >&5'
6298 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6299 (eval $ac_try) 2>&5
6300 ac_status=$?
6301 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6302 (exit $ac_status); }; }; then
6303 libc_cv_gcc_dwarf2_unwind_info=yes
6304 else
6305 libc_cv_gcc_dwarf2_unwind_info=no
6306 fi
6307 fi
6308 rm -f conftest*
6309 fi
6310 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6311 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6312 case $libc_cv_gcc_dwarf2_unwind_info in
6313 yes)
6314 cat >>confdefs.h <<\_ACEOF
6315 #define HAVE_DWARF2_UNWIND_INFO 1
6316 _ACEOF
6317
6318 ;;
6319 static)
6320 cat >>confdefs.h <<\_ACEOF
6321 #define HAVE_DWARF2_UNWIND_INFO 1
6322 _ACEOF
6323
6324 cat >>confdefs.h <<\_ACEOF
6325 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6326 _ACEOF
6327
6328 ;;
6329 esac
6330
6331 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6332 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6333 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6334 echo $ECHO_N "(cached) $ECHO_C" >&6
6335 else
6336 cat > conftest.c <<EOF
6337 #line $LINENO "configure"
6338 int foo (int a)
6339 {
6340 a = __builtin_expect (a, 10);
6341 return a == 10 ? 0 : 1;
6342 }
6343 EOF
6344 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6345 -o conftest conftest.c -lgcc >&5'
6346 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6347 (eval $ac_try) 2>&5
6348 ac_status=$?
6349 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6350 (exit $ac_status); }; }; then
6351 libc_cv_gcc_builtin_expect=yes
6352 else
6353 libc_cv_gcc_builtin_expect=no
6354 fi
6355 rm -f conftest*
6356 fi
6357 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6358 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6359 if test "$libc_cv_gcc_builtin_expect" = yes; then
6360 cat >>confdefs.h <<\_ACEOF
6361 #define HAVE_BUILTIN_EXPECT 1
6362 _ACEOF
6363
6364 fi
6365
6366 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6367 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6368 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6369 echo $ECHO_N "(cached) $ECHO_C" >&6
6370 else
6371 cat > conftest.c <<\EOF
6372 void zero (void *x)
6373 {
6374 __builtin_memset (x, 0, 1000);
6375 }
6376 EOF
6377 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6378 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6379 (eval $ac_try) 2>&5
6380 ac_status=$?
6381 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6382 (exit $ac_status); }; };
6383 then
6384 libc_cv_gcc_builtin_memset=no
6385 else
6386 libc_cv_gcc_builtin_memset=yes
6387 fi
6388 rm -f conftest*
6389 fi
6390 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6391 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6392 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6393 cat >>confdefs.h <<\_ACEOF
6394 #define HAVE_BUILTIN_MEMSET 1
6395 _ACEOF
6396
6397 fi
6398
6399 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6400 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6401 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6402 echo $ECHO_N "(cached) $ECHO_C" >&6
6403 else
6404 cat > conftest.c <<\EOF
6405 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6406 char *foo (const char *a, const char *b)
6407 {
6408 return __builtin_strstr (a, b);
6409 }
6410 EOF
6411 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6412 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6413 (eval $ac_try) 2>&5
6414 ac_status=$?
6415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6416 (exit $ac_status); }; };
6417 then
6418 libc_cv_gcc_builtin_redirection=yes
6419 else
6420 libc_cv_gcc_builtin_redirection=no
6421 fi
6422 rm -f conftest*
6423 fi
6424 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6425 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6426 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6427 cat >>confdefs.h <<\_ACEOF
6428 #define HAVE_BUILTIN_REDIRECTION 1
6429 _ACEOF
6430
6431 fi
6432
6433 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6434 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6435 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6436 echo $ECHO_N "(cached) $ECHO_C" >&6
6437 else
6438 cat > conftest.c <<EOF
6439 #line $LINENO "configure"
6440 int foo (int a)
6441 {
6442 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6443 void *p = &&l1 + ar[a];
6444 goto *p;
6445 l1:
6446 return 1;
6447 l2:
6448 return 2;
6449 }
6450 EOF
6451 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6452 -o conftest conftest.c -lgcc >&5'
6453 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6454 (eval $ac_try) 2>&5
6455 ac_status=$?
6456 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6457 (exit $ac_status); }; }; then
6458 libc_cv_gcc_subtract_local_labels=yes
6459 else
6460 libc_cv_gcc_subtract_local_labels=no
6461 fi
6462 rm -f conftest*
6463 fi
6464 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6465 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6466 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6467 cat >>confdefs.h <<\_ACEOF
6468 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6469 _ACEOF
6470
6471 fi
6472
6473 if test "x$use__thread" != xno; then
6474 echo "$as_me:$LINENO: checking for __thread" >&5
6475 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6476 if test "${libc_cv_gcc___thread+set}" = set; then
6477 echo $ECHO_N "(cached) $ECHO_C" >&6
6478 else
6479 cat > conftest.c <<\EOF
6480 __thread int a = 42;
6481 EOF
6482 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6483 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6484 (eval $ac_try) 2>&5
6485 ac_status=$?
6486 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6487 (exit $ac_status); }; }; then
6488 libc_cv_gcc___thread=yes
6489 else
6490 libc_cv_gcc___thread=no
6491 fi
6492 rm -f conftest*
6493 fi
6494 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6495 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6496 if test "$libc_cv_gcc___thread" = yes; then
6497 cat >>confdefs.h <<\_ACEOF
6498 #define HAVE___THREAD 1
6499 _ACEOF
6500
6501 fi
6502 else
6503 libc_cv_gcc___thread=no
6504 fi
6505
6506 if test "$libc_cv_gcc___thread" = yes; then
6507 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6508 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6509 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6510 echo $ECHO_N "(cached) $ECHO_C" >&6
6511 else
6512 cat > conftest.c <<\EOF
6513 extern __thread int a __attribute__((tls_model ("initial-exec")));
6514 EOF
6515 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6516 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6517 (eval $ac_try) 2>&5
6518 ac_status=$?
6519 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6520 (exit $ac_status); }; }; then
6521 libc_cv_gcc_tls_model_attr=yes
6522 else
6523 libc_cv_gcc_tls_model_attr=no
6524 fi
6525 rm -f conftest*
6526 fi
6527 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6528 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6529 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6530 cat >>confdefs.h <<\_ACEOF
6531 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6532 _ACEOF
6533
6534 fi
6535 fi
6536
6537 echo "$as_me:$LINENO: checking for libgd" >&5
6538 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6539 if test "$with_gd" != "no"; then
6540 old_CFLAGS="$CFLAGS"
6541 CFLAGS="$CFLAGS $libgd_include"
6542 old_LDFLAGS="$LDFLAGS"
6543 LDFLAGS="$LDFLAGS $libgd_ldflags"
6544 old_LIBS="$LIBS"
6545 LIBS="$LIBS -lgd -lpng -lz -lm"
6546 cat >conftest.$ac_ext <<_ACEOF
6547 /* confdefs.h. */
6548 _ACEOF
6549 cat confdefs.h >>conftest.$ac_ext
6550 cat >>conftest.$ac_ext <<_ACEOF
6551 /* end confdefs.h. */
6552 #include <gd.h>
6553 int
6554 main ()
6555 {
6556 gdImagePng (0, 0)
6557 ;
6558 return 0;
6559 }
6560 _ACEOF
6561 rm -f conftest.$ac_objext conftest$ac_exeext
6562 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6563 (eval $ac_link) 2>conftest.er1
6564 ac_status=$?
6565 grep -v '^ *+' conftest.er1 >conftest.err
6566 rm -f conftest.er1
6567 cat conftest.err >&5
6568 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6569 (exit $ac_status); } &&
6570 { ac_try='test -z "$ac_c_werror_flag"
6571 || test ! -s conftest.err'
6572 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6573 (eval $ac_try) 2>&5
6574 ac_status=$?
6575 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6576 (exit $ac_status); }; } &&
6577 { ac_try='test -s conftest$ac_exeext'
6578 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6579 (eval $ac_try) 2>&5
6580 ac_status=$?
6581 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6582 (exit $ac_status); }; }; then
6583 LIBGD=yes
6584 else
6585 echo "$as_me: failed program was:" >&5
6586 sed 's/^/| /' conftest.$ac_ext >&5
6587
6588 LIBGD=no
6589 fi
6590 rm -f conftest.err conftest.$ac_objext \
6591 conftest$ac_exeext conftest.$ac_ext
6592 CFLAGS="$old_CFLAGS"
6593 LDFLAGS="$old_LDFLAGS"
6594 LIBS="$old_LIBS"
6595 else
6596 LIBGD=no
6597 fi
6598 echo "$as_me:$LINENO: result: $LIBGD" >&5
6599 echo "${ECHO_T}$LIBGD" >&6
6600
6601
6602 # SELinux detection
6603 if test x$with_selinux = xno ; then
6604 have_selinux=no;
6605 else
6606 # See if we have the SELinux library
6607 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6608 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6609 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6610 echo $ECHO_N "(cached) $ECHO_C" >&6
6611 else
6612 ac_check_lib_save_LIBS=$LIBS
6613 LIBS="-lselinux $LIBS"
6614 cat >conftest.$ac_ext <<_ACEOF
6615 /* confdefs.h. */
6616 _ACEOF
6617 cat confdefs.h >>conftest.$ac_ext
6618 cat >>conftest.$ac_ext <<_ACEOF
6619 /* end confdefs.h. */
6620
6621 /* Override any gcc2 internal prototype to avoid an error. */
6622 #ifdef __cplusplus
6623 extern "C"
6624 #endif
6625 /* We use char because int might match the return type of a gcc2
6626 builtin and then its argument prototype would still apply. */
6627 char is_selinux_enabled ();
6628 int
6629 main ()
6630 {
6631 is_selinux_enabled ();
6632 ;
6633 return 0;
6634 }
6635 _ACEOF
6636 rm -f conftest.$ac_objext conftest$ac_exeext
6637 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6638 (eval $ac_link) 2>conftest.er1
6639 ac_status=$?
6640 grep -v '^ *+' conftest.er1 >conftest.err
6641 rm -f conftest.er1
6642 cat conftest.err >&5
6643 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6644 (exit $ac_status); } &&
6645 { ac_try='test -z "$ac_c_werror_flag"
6646 || test ! -s conftest.err'
6647 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6648 (eval $ac_try) 2>&5
6649 ac_status=$?
6650 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6651 (exit $ac_status); }; } &&
6652 { ac_try='test -s conftest$ac_exeext'
6653 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6654 (eval $ac_try) 2>&5
6655 ac_status=$?
6656 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6657 (exit $ac_status); }; }; then
6658 ac_cv_lib_selinux_is_selinux_enabled=yes
6659 else
6660 echo "$as_me: failed program was:" >&5
6661 sed 's/^/| /' conftest.$ac_ext >&5
6662
6663 ac_cv_lib_selinux_is_selinux_enabled=no
6664 fi
6665 rm -f conftest.err conftest.$ac_objext \
6666 conftest$ac_exeext conftest.$ac_ext
6667 LIBS=$ac_check_lib_save_LIBS
6668 fi
6669 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6670 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6671 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6672 have_selinux=yes
6673 else
6674 have_selinux=no
6675 fi
6676
6677 # See if we have the SELinux header with the NSCD permissions in it.
6678 if test x$have_selinux = xyes ; then
6679 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6680 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6681 cat >conftest.$ac_ext <<_ACEOF
6682 /* confdefs.h. */
6683 _ACEOF
6684 cat confdefs.h >>conftest.$ac_ext
6685 cat >>conftest.$ac_ext <<_ACEOF
6686 /* end confdefs.h. */
6687 #include <selinux/av_permissions.h>
6688 int
6689 main ()
6690 {
6691 #ifdef NSCD__SHMEMHOST
6692 return 0;
6693 #else
6694 #error NSCD__SHMEMHOST not defined
6695 #endif
6696 ;
6697 return 0;
6698 }
6699 _ACEOF
6700 rm -f conftest.$ac_objext
6701 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6702 (eval $ac_compile) 2>conftest.er1
6703 ac_status=$?
6704 grep -v '^ *+' conftest.er1 >conftest.err
6705 rm -f conftest.er1
6706 cat conftest.err >&5
6707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6708 (exit $ac_status); } &&
6709 { ac_try='test -z "$ac_c_werror_flag"
6710 || test ! -s conftest.err'
6711 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6712 (eval $ac_try) 2>&5
6713 ac_status=$?
6714 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6715 (exit $ac_status); }; } &&
6716 { ac_try='test -s conftest.$ac_objext'
6717 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6718 (eval $ac_try) 2>&5
6719 ac_status=$?
6720 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6721 (exit $ac_status); }; }; then
6722 have_selinux=yes
6723 else
6724 echo "$as_me: failed program was:" >&5
6725 sed 's/^/| /' conftest.$ac_ext >&5
6726
6727 have_selinux=no
6728 fi
6729 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6730 echo "$as_me:$LINENO: result: $have_selinux" >&5
6731 echo "${ECHO_T}$have_selinux" >&6
6732 fi
6733
6734 if test x$with_selinux = xyes ; then
6735 if test x$have_selinux = xno ; then
6736 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6737 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6738 { (exit 1); exit 1; }; }
6739 fi
6740 fi
6741 fi
6742 # Check if we're building with SELinux support.
6743 if test "x$have_selinux" = xyes; then
6744
6745 cat >>confdefs.h <<\_ACEOF
6746 #define HAVE_SELINUX 1
6747 _ACEOF
6748
6749
6750 # See if we have the libaudit library
6751 echo "$as_me:$LINENO: checking for audit_log_avc in -laudit" >&5
6752 echo $ECHO_N "checking for audit_log_avc in -laudit... $ECHO_C" >&6
6753 if test "${ac_cv_lib_audit_audit_log_avc+set}" = set; then
6754 echo $ECHO_N "(cached) $ECHO_C" >&6
6755 else
6756 ac_check_lib_save_LIBS=$LIBS
6757 LIBS="-laudit $LIBS"
6758 cat >conftest.$ac_ext <<_ACEOF
6759 /* confdefs.h. */
6760 _ACEOF
6761 cat confdefs.h >>conftest.$ac_ext
6762 cat >>conftest.$ac_ext <<_ACEOF
6763 /* end confdefs.h. */
6764
6765 /* Override any gcc2 internal prototype to avoid an error. */
6766 #ifdef __cplusplus
6767 extern "C"
6768 #endif
6769 /* We use char because int might match the return type of a gcc2
6770 builtin and then its argument prototype would still apply. */
6771 char audit_log_avc ();
6772 int
6773 main ()
6774 {
6775 audit_log_avc ();
6776 ;
6777 return 0;
6778 }
6779 _ACEOF
6780 rm -f conftest.$ac_objext conftest$ac_exeext
6781 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6782 (eval $ac_link) 2>conftest.er1
6783 ac_status=$?
6784 grep -v '^ *+' conftest.er1 >conftest.err
6785 rm -f conftest.er1
6786 cat conftest.err >&5
6787 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6788 (exit $ac_status); } &&
6789 { ac_try='test -z "$ac_c_werror_flag"
6790 || test ! -s conftest.err'
6791 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6792 (eval $ac_try) 2>&5
6793 ac_status=$?
6794 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6795 (exit $ac_status); }; } &&
6796 { ac_try='test -s conftest$ac_exeext'
6797 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6798 (eval $ac_try) 2>&5
6799 ac_status=$?
6800 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6801 (exit $ac_status); }; }; then
6802 ac_cv_lib_audit_audit_log_avc=yes
6803 else
6804 echo "$as_me: failed program was:" >&5
6805 sed 's/^/| /' conftest.$ac_ext >&5
6806
6807 ac_cv_lib_audit_audit_log_avc=no
6808 fi
6809 rm -f conftest.err conftest.$ac_objext \
6810 conftest$ac_exeext conftest.$ac_ext
6811 LIBS=$ac_check_lib_save_LIBS
6812 fi
6813 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_avc" >&5
6814 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_avc" >&6
6815 if test $ac_cv_lib_audit_audit_log_avc = yes; then
6816 have_libaudit=yes
6817 else
6818 have_libaudit=no
6819 fi
6820
6821 if test "x$have_libaudit" = xyes; then
6822
6823 cat >>confdefs.h <<\_ACEOF
6824 #define HAVE_LIBAUDIT 1
6825 _ACEOF
6826
6827 fi
6828
6829 fi
6830
6831
6832
6833 echo "$as_me:$LINENO: checking for egrep" >&5
6834 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6835 if test "${ac_cv_prog_egrep+set}" = set; then
6836 echo $ECHO_N "(cached) $ECHO_C" >&6
6837 else
6838 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6839 then ac_cv_prog_egrep='grep -E'
6840 else ac_cv_prog_egrep='egrep'
6841 fi
6842 fi
6843 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6844 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6845 EGREP=$ac_cv_prog_egrep
6846
6847
6848 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6849 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6850 if test "${ac_cv_header_stdc+set}" = set; then
6851 echo $ECHO_N "(cached) $ECHO_C" >&6
6852 else
6853 cat >conftest.$ac_ext <<_ACEOF
6854 /* confdefs.h. */
6855 _ACEOF
6856 cat confdefs.h >>conftest.$ac_ext
6857 cat >>conftest.$ac_ext <<_ACEOF
6858 /* end confdefs.h. */
6859 #include <stdlib.h>
6860 #include <stdarg.h>
6861 #include <string.h>
6862 #include <float.h>
6863
6864 int
6865 main ()
6866 {
6867
6868 ;
6869 return 0;
6870 }
6871 _ACEOF
6872 rm -f conftest.$ac_objext
6873 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6874 (eval $ac_compile) 2>conftest.er1
6875 ac_status=$?
6876 grep -v '^ *+' conftest.er1 >conftest.err
6877 rm -f conftest.er1
6878 cat conftest.err >&5
6879 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6880 (exit $ac_status); } &&
6881 { ac_try='test -z "$ac_c_werror_flag"
6882 || test ! -s conftest.err'
6883 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6884 (eval $ac_try) 2>&5
6885 ac_status=$?
6886 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6887 (exit $ac_status); }; } &&
6888 { ac_try='test -s conftest.$ac_objext'
6889 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6890 (eval $ac_try) 2>&5
6891 ac_status=$?
6892 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6893 (exit $ac_status); }; }; then
6894 ac_cv_header_stdc=yes
6895 else
6896 echo "$as_me: failed program was:" >&5
6897 sed 's/^/| /' conftest.$ac_ext >&5
6898
6899 ac_cv_header_stdc=no
6900 fi
6901 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6902
6903 if test $ac_cv_header_stdc = yes; then
6904 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6905 cat >conftest.$ac_ext <<_ACEOF
6906 /* confdefs.h. */
6907 _ACEOF
6908 cat confdefs.h >>conftest.$ac_ext
6909 cat >>conftest.$ac_ext <<_ACEOF
6910 /* end confdefs.h. */
6911 #include <string.h>
6912
6913 _ACEOF
6914 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6915 $EGREP "memchr" >/dev/null 2>&1; then
6916 :
6917 else
6918 ac_cv_header_stdc=no
6919 fi
6920 rm -f conftest*
6921
6922 fi
6923
6924 if test $ac_cv_header_stdc = yes; then
6925 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6926 cat >conftest.$ac_ext <<_ACEOF
6927 /* confdefs.h. */
6928 _ACEOF
6929 cat confdefs.h >>conftest.$ac_ext
6930 cat >>conftest.$ac_ext <<_ACEOF
6931 /* end confdefs.h. */
6932 #include <stdlib.h>
6933
6934 _ACEOF
6935 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6936 $EGREP "free" >/dev/null 2>&1; then
6937 :
6938 else
6939 ac_cv_header_stdc=no
6940 fi
6941 rm -f conftest*
6942
6943 fi
6944
6945 if test $ac_cv_header_stdc = yes; then
6946 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6947 if test "$cross_compiling" = yes; then
6948 :
6949 else
6950 cat >conftest.$ac_ext <<_ACEOF
6951 /* confdefs.h. */
6952 _ACEOF
6953 cat confdefs.h >>conftest.$ac_ext
6954 cat >>conftest.$ac_ext <<_ACEOF
6955 /* end confdefs.h. */
6956 #include <ctype.h>
6957 #if ((' ' & 0x0FF) == 0x020)
6958 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6959 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6960 #else
6961 # define ISLOWER(c) \
6962 (('a' <= (c) && (c) <= 'i') \
6963 || ('j' <= (c) && (c) <= 'r') \
6964 || ('s' <= (c) && (c) <= 'z'))
6965 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6966 #endif
6967
6968 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6969 int
6970 main ()
6971 {
6972 int i;
6973 for (i = 0; i < 256; i++)
6974 if (XOR (islower (i), ISLOWER (i))
6975 || toupper (i) != TOUPPER (i))
6976 exit(2);
6977 exit (0);
6978 }
6979 _ACEOF
6980 rm -f conftest$ac_exeext
6981 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6982 (eval $ac_link) 2>&5
6983 ac_status=$?
6984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6985 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6987 (eval $ac_try) 2>&5
6988 ac_status=$?
6989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6990 (exit $ac_status); }; }; then
6991 :
6992 else
6993 echo "$as_me: program exited with status $ac_status" >&5
6994 echo "$as_me: failed program was:" >&5
6995 sed 's/^/| /' conftest.$ac_ext >&5
6996
6997 ( exit $ac_status )
6998 ac_cv_header_stdc=no
6999 fi
7000 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7001 fi
7002 fi
7003 fi
7004 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7005 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7006 if test $ac_cv_header_stdc = yes; then
7007
7008 cat >>confdefs.h <<\_ACEOF
7009 #define STDC_HEADERS 1
7010 _ACEOF
7011
7012 fi
7013
7014 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7025 inttypes.h stdint.h unistd.h
7026 do
7027 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7028 echo "$as_me:$LINENO: checking for $ac_header" >&5
7029 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7030 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7031 echo $ECHO_N "(cached) $ECHO_C" >&6
7032 else
7033 cat >conftest.$ac_ext <<_ACEOF
7034 /* confdefs.h. */
7035 _ACEOF
7036 cat confdefs.h >>conftest.$ac_ext
7037 cat >>conftest.$ac_ext <<_ACEOF
7038 /* end confdefs.h. */
7039 $ac_includes_default
7040
7041 #include <$ac_header>
7042 _ACEOF
7043 rm -f conftest.$ac_objext
7044 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7045 (eval $ac_compile) 2>conftest.er1
7046 ac_status=$?
7047 grep -v '^ *+' conftest.er1 >conftest.err
7048 rm -f conftest.er1
7049 cat conftest.err >&5
7050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7051 (exit $ac_status); } &&
7052 { ac_try='test -z "$ac_c_werror_flag"
7053 || test ! -s conftest.err'
7054 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7055 (eval $ac_try) 2>&5
7056 ac_status=$?
7057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7058 (exit $ac_status); }; } &&
7059 { ac_try='test -s conftest.$ac_objext'
7060 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7061 (eval $ac_try) 2>&5
7062 ac_status=$?
7063 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7064 (exit $ac_status); }; }; then
7065 eval "$as_ac_Header=yes"
7066 else
7067 echo "$as_me: failed program was:" >&5
7068 sed 's/^/| /' conftest.$ac_ext >&5
7069
7070 eval "$as_ac_Header=no"
7071 fi
7072 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7073 fi
7074 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7075 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7076 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7077 cat >>confdefs.h <<_ACEOF
7078 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7079 _ACEOF
7080
7081 fi
7082
7083 done
7084
7085
7086 echo "$as_me:$LINENO: checking for long double" >&5
7087 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7088 if test "${ac_cv_type_long_double+set}" = set; then
7089 echo $ECHO_N "(cached) $ECHO_C" >&6
7090 else
7091 cat >conftest.$ac_ext <<_ACEOF
7092 /* confdefs.h. */
7093 _ACEOF
7094 cat confdefs.h >>conftest.$ac_ext
7095 cat >>conftest.$ac_ext <<_ACEOF
7096 /* end confdefs.h. */
7097 $ac_includes_default
7098 int
7099 main ()
7100 {
7101 if ((long double *) 0)
7102 return 0;
7103 if (sizeof (long double))
7104 return 0;
7105 ;
7106 return 0;
7107 }
7108 _ACEOF
7109 rm -f conftest.$ac_objext
7110 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7111 (eval $ac_compile) 2>conftest.er1
7112 ac_status=$?
7113 grep -v '^ *+' conftest.er1 >conftest.err
7114 rm -f conftest.er1
7115 cat conftest.err >&5
7116 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7117 (exit $ac_status); } &&
7118 { ac_try='test -z "$ac_c_werror_flag"
7119 || test ! -s conftest.err'
7120 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7121 (eval $ac_try) 2>&5
7122 ac_status=$?
7123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7124 (exit $ac_status); }; } &&
7125 { ac_try='test -s conftest.$ac_objext'
7126 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7127 (eval $ac_try) 2>&5
7128 ac_status=$?
7129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7130 (exit $ac_status); }; }; then
7131 ac_cv_type_long_double=yes
7132 else
7133 echo "$as_me: failed program was:" >&5
7134 sed 's/^/| /' conftest.$ac_ext >&5
7135
7136 ac_cv_type_long_double=no
7137 fi
7138 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7139 fi
7140 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7141 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7142
7143 echo "$as_me:$LINENO: checking size of long double" >&5
7144 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7145 if test "${ac_cv_sizeof_long_double+set}" = set; then
7146 echo $ECHO_N "(cached) $ECHO_C" >&6
7147 else
7148 if test "$ac_cv_type_long_double" = yes; then
7149 # The cast to unsigned long works around a bug in the HP C Compiler
7150 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7151 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7152 # This bug is HP SR number 8606223364.
7153 if test "$cross_compiling" = yes; then
7154 # Depending upon the size, compute the lo and hi bounds.
7155 cat >conftest.$ac_ext <<_ACEOF
7156 /* confdefs.h. */
7157 _ACEOF
7158 cat confdefs.h >>conftest.$ac_ext
7159 cat >>conftest.$ac_ext <<_ACEOF
7160 /* end confdefs.h. */
7161 $ac_includes_default
7162 int
7163 main ()
7164 {
7165 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7166 test_array [0] = 0
7167
7168 ;
7169 return 0;
7170 }
7171 _ACEOF
7172 rm -f conftest.$ac_objext
7173 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7174 (eval $ac_compile) 2>conftest.er1
7175 ac_status=$?
7176 grep -v '^ *+' conftest.er1 >conftest.err
7177 rm -f conftest.er1
7178 cat conftest.err >&5
7179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7180 (exit $ac_status); } &&
7181 { ac_try='test -z "$ac_c_werror_flag"
7182 || test ! -s conftest.err'
7183 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7184 (eval $ac_try) 2>&5
7185 ac_status=$?
7186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7187 (exit $ac_status); }; } &&
7188 { ac_try='test -s conftest.$ac_objext'
7189 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7190 (eval $ac_try) 2>&5
7191 ac_status=$?
7192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7193 (exit $ac_status); }; }; then
7194 ac_lo=0 ac_mid=0
7195 while :; do
7196 cat >conftest.$ac_ext <<_ACEOF
7197 /* confdefs.h. */
7198 _ACEOF
7199 cat confdefs.h >>conftest.$ac_ext
7200 cat >>conftest.$ac_ext <<_ACEOF
7201 /* end confdefs.h. */
7202 $ac_includes_default
7203 int
7204 main ()
7205 {
7206 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7207 test_array [0] = 0
7208
7209 ;
7210 return 0;
7211 }
7212 _ACEOF
7213 rm -f conftest.$ac_objext
7214 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7215 (eval $ac_compile) 2>conftest.er1
7216 ac_status=$?
7217 grep -v '^ *+' conftest.er1 >conftest.err
7218 rm -f conftest.er1
7219 cat conftest.err >&5
7220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7221 (exit $ac_status); } &&
7222 { ac_try='test -z "$ac_c_werror_flag"
7223 || test ! -s conftest.err'
7224 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7225 (eval $ac_try) 2>&5
7226 ac_status=$?
7227 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7228 (exit $ac_status); }; } &&
7229 { ac_try='test -s conftest.$ac_objext'
7230 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7231 (eval $ac_try) 2>&5
7232 ac_status=$?
7233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7234 (exit $ac_status); }; }; then
7235 ac_hi=$ac_mid; break
7236 else
7237 echo "$as_me: failed program was:" >&5
7238 sed 's/^/| /' conftest.$ac_ext >&5
7239
7240 ac_lo=`expr $ac_mid + 1`
7241 if test $ac_lo -le $ac_mid; then
7242 ac_lo= ac_hi=
7243 break
7244 fi
7245 ac_mid=`expr 2 '*' $ac_mid + 1`
7246 fi
7247 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7248 done
7249 else
7250 echo "$as_me: failed program was:" >&5
7251 sed 's/^/| /' conftest.$ac_ext >&5
7252
7253 cat >conftest.$ac_ext <<_ACEOF
7254 /* confdefs.h. */
7255 _ACEOF
7256 cat confdefs.h >>conftest.$ac_ext
7257 cat >>conftest.$ac_ext <<_ACEOF
7258 /* end confdefs.h. */
7259 $ac_includes_default
7260 int
7261 main ()
7262 {
7263 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7264 test_array [0] = 0
7265
7266 ;
7267 return 0;
7268 }
7269 _ACEOF
7270 rm -f conftest.$ac_objext
7271 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7272 (eval $ac_compile) 2>conftest.er1
7273 ac_status=$?
7274 grep -v '^ *+' conftest.er1 >conftest.err
7275 rm -f conftest.er1
7276 cat conftest.err >&5
7277 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7278 (exit $ac_status); } &&
7279 { ac_try='test -z "$ac_c_werror_flag"
7280 || test ! -s conftest.err'
7281 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7282 (eval $ac_try) 2>&5
7283 ac_status=$?
7284 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7285 (exit $ac_status); }; } &&
7286 { ac_try='test -s conftest.$ac_objext'
7287 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7288 (eval $ac_try) 2>&5
7289 ac_status=$?
7290 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7291 (exit $ac_status); }; }; then
7292 ac_hi=-1 ac_mid=-1
7293 while :; do
7294 cat >conftest.$ac_ext <<_ACEOF
7295 /* confdefs.h. */
7296 _ACEOF
7297 cat confdefs.h >>conftest.$ac_ext
7298 cat >>conftest.$ac_ext <<_ACEOF
7299 /* end confdefs.h. */
7300 $ac_includes_default
7301 int
7302 main ()
7303 {
7304 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7305 test_array [0] = 0
7306
7307 ;
7308 return 0;
7309 }
7310 _ACEOF
7311 rm -f conftest.$ac_objext
7312 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7313 (eval $ac_compile) 2>conftest.er1
7314 ac_status=$?
7315 grep -v '^ *+' conftest.er1 >conftest.err
7316 rm -f conftest.er1
7317 cat conftest.err >&5
7318 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7319 (exit $ac_status); } &&
7320 { ac_try='test -z "$ac_c_werror_flag"
7321 || test ! -s conftest.err'
7322 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7323 (eval $ac_try) 2>&5
7324 ac_status=$?
7325 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7326 (exit $ac_status); }; } &&
7327 { ac_try='test -s conftest.$ac_objext'
7328 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7329 (eval $ac_try) 2>&5
7330 ac_status=$?
7331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7332 (exit $ac_status); }; }; then
7333 ac_lo=$ac_mid; break
7334 else
7335 echo "$as_me: failed program was:" >&5
7336 sed 's/^/| /' conftest.$ac_ext >&5
7337
7338 ac_hi=`expr '(' $ac_mid ')' - 1`
7339 if test $ac_mid -le $ac_hi; then
7340 ac_lo= ac_hi=
7341 break
7342 fi
7343 ac_mid=`expr 2 '*' $ac_mid`
7344 fi
7345 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7346 done
7347 else
7348 echo "$as_me: failed program was:" >&5
7349 sed 's/^/| /' conftest.$ac_ext >&5
7350
7351 ac_lo= ac_hi=
7352 fi
7353 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7354 fi
7355 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7356 # Binary search between lo and hi bounds.
7357 while test "x$ac_lo" != "x$ac_hi"; do
7358 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7359 cat >conftest.$ac_ext <<_ACEOF
7360 /* confdefs.h. */
7361 _ACEOF
7362 cat confdefs.h >>conftest.$ac_ext
7363 cat >>conftest.$ac_ext <<_ACEOF
7364 /* end confdefs.h. */
7365 $ac_includes_default
7366 int
7367 main ()
7368 {
7369 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7370 test_array [0] = 0
7371
7372 ;
7373 return 0;
7374 }
7375 _ACEOF
7376 rm -f conftest.$ac_objext
7377 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7378 (eval $ac_compile) 2>conftest.er1
7379 ac_status=$?
7380 grep -v '^ *+' conftest.er1 >conftest.err
7381 rm -f conftest.er1
7382 cat conftest.err >&5
7383 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7384 (exit $ac_status); } &&
7385 { ac_try='test -z "$ac_c_werror_flag"
7386 || test ! -s conftest.err'
7387 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7388 (eval $ac_try) 2>&5
7389 ac_status=$?
7390 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7391 (exit $ac_status); }; } &&
7392 { ac_try='test -s conftest.$ac_objext'
7393 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7394 (eval $ac_try) 2>&5
7395 ac_status=$?
7396 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7397 (exit $ac_status); }; }; then
7398 ac_hi=$ac_mid
7399 else
7400 echo "$as_me: failed program was:" >&5
7401 sed 's/^/| /' conftest.$ac_ext >&5
7402
7403 ac_lo=`expr '(' $ac_mid ')' + 1`
7404 fi
7405 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7406 done
7407 case $ac_lo in
7408 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7409 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7410 See \`config.log' for more details." >&5
7411 echo "$as_me: error: cannot compute sizeof (long double), 77
7412 See \`config.log' for more details." >&2;}
7413 { (exit 1); exit 1; }; } ;;
7414 esac
7415 else
7416 if test "$cross_compiling" = yes; then
7417 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7418 See \`config.log' for more details." >&5
7419 echo "$as_me: error: cannot run test program while cross compiling
7420 See \`config.log' for more details." >&2;}
7421 { (exit 1); exit 1; }; }
7422 else
7423 cat >conftest.$ac_ext <<_ACEOF
7424 /* confdefs.h. */
7425 _ACEOF
7426 cat confdefs.h >>conftest.$ac_ext
7427 cat >>conftest.$ac_ext <<_ACEOF
7428 /* end confdefs.h. */
7429 $ac_includes_default
7430 long longval () { return (long) (sizeof (long double)); }
7431 unsigned long ulongval () { return (long) (sizeof (long double)); }
7432 #include <stdio.h>
7433 #include <stdlib.h>
7434 int
7435 main ()
7436 {
7437
7438 FILE *f = fopen ("conftest.val", "w");
7439 if (! f)
7440 exit (1);
7441 if (((long) (sizeof (long double))) < 0)
7442 {
7443 long i = longval ();
7444 if (i != ((long) (sizeof (long double))))
7445 exit (1);
7446 fprintf (f, "%ld\n", i);
7447 }
7448 else
7449 {
7450 unsigned long i = ulongval ();
7451 if (i != ((long) (sizeof (long double))))
7452 exit (1);
7453 fprintf (f, "%lu\n", i);
7454 }
7455 exit (ferror (f) || fclose (f) != 0);
7456
7457 ;
7458 return 0;
7459 }
7460 _ACEOF
7461 rm -f conftest$ac_exeext
7462 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7463 (eval $ac_link) 2>&5
7464 ac_status=$?
7465 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7466 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7467 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7468 (eval $ac_try) 2>&5
7469 ac_status=$?
7470 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7471 (exit $ac_status); }; }; then
7472 ac_cv_sizeof_long_double=`cat conftest.val`
7473 else
7474 echo "$as_me: program exited with status $ac_status" >&5
7475 echo "$as_me: failed program was:" >&5
7476 sed 's/^/| /' conftest.$ac_ext >&5
7477
7478 ( exit $ac_status )
7479 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7480 See \`config.log' for more details." >&5
7481 echo "$as_me: error: cannot compute sizeof (long double), 77
7482 See \`config.log' for more details." >&2;}
7483 { (exit 1); exit 1; }; }
7484 fi
7485 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7486 fi
7487 fi
7488 rm -f conftest.val
7489 else
7490 ac_cv_sizeof_long_double=0
7491 fi
7492 fi
7493 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7494 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7495 cat >>confdefs.h <<_ACEOF
7496 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7497 _ACEOF
7498
7499
7500 sizeof_long_double=$ac_cv_sizeof_long_double
7501
7502
7503 ### End of automated tests.
7504 ### Now run sysdeps configure fragments.
7505
7506 # They also can set these variables.
7507 use_ldconfig=no
7508 ldd_rewrite_script=no
7509 libc_cv_sysconfdir=$sysconfdir
7510 libc_cv_gcc_unwind_find_fde=no
7511 libc_cv_idn=no
7512
7513 # Iterate over all the sysdep directories we will use, running their
7514 # configure fragments, and looking for a uname implementation.
7515 uname=
7516 for dir in $sysnames; do
7517 case $dir in
7518 /*) dest=$dir ;;
7519 *) dest=$srcdir/$dir ;;
7520 esac
7521 if test -r $dest/configure; then
7522 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7523 echo "${ECHO_T}running configure fragment for $dir" >&6
7524 . $dest/configure
7525 fi
7526
7527 if test -z "$uname"; then
7528 if test -r $dest/uname.c ||
7529 test -r $dest/uname.S ||
7530 { test -r $dest/syscalls.list &&
7531 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7532 uname=$dir
7533 fi
7534 fi
7535 done
7536
7537 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7538 cat >>confdefs.h <<\_ACEOF
7539 #define EXPORT_UNWIND_FIND_FDE 1
7540 _ACEOF
7541
7542 fi
7543
7544
7545 # If we will use the generic uname implementation, we must figure out what
7546 # it will say by examining the system, and write the results in config-name.h.
7547 if test "$uname" = "sysdeps/generic"; then
7548
7549 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7550 if test $uname_sysname != $config_os; then
7551 config_release=`echo $config_os | sed s/$uname_sysname//`
7552 fi
7553
7554 echo "$as_me:$LINENO: checking OS release for uname" >&5
7555 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7556 if test "${libc_cv_uname_release+set}" = set; then
7557 echo $ECHO_N "(cached) $ECHO_C" >&6
7558 else
7559 if test -r /vmunix; then
7560 kernel_id=`strings /vmunix | grep UNIX`
7561 elif test -r /dynix; then
7562 kernel_id=`strings /dynix | grep DYNIX`
7563 else
7564 kernel_id=
7565 fi
7566
7567 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7568 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7569 != x$config_release; then
7570 # The configuration release is a substring of the kernel release.
7571 libc_cv_uname_release=$kernel_release
7572 elif test x$config_release != x; then
7573 libc_cv_uname_release=$config_release
7574 elif test x$kernel_release != x; then
7575 libc_cv_uname_release=$kernel_release
7576 else
7577 libc_cv_uname_release=unknown
7578 fi
7579 fi
7580 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7581 echo "${ECHO_T}$libc_cv_uname_release" >&6
7582 uname_release="$libc_cv_uname_release"
7583
7584 echo "$as_me:$LINENO: checking OS version for uname" >&5
7585 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7586 if test "${libc_cv_uname_version+set}" = set; then
7587 echo $ECHO_N "(cached) $ECHO_C" >&6
7588 else
7589 if test -r /vmunix; then
7590 kernel_id=`strings /vmunix | grep UNIX`
7591 elif test -r /dynix; then
7592 kernel_id=`strings /dynix | grep DYNIX`
7593 else
7594 kernel_id=
7595 fi
7596
7597 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7598 if test -n "$kernel_version"; then
7599 libc_cv_uname_version="$kernel_version"
7600 else
7601 libc_cv_uname_version=unknown
7602 fi
7603 fi
7604 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7605 echo "${ECHO_T}$libc_cv_uname_version" >&6
7606 uname_version="$libc_cv_uname_version"
7607
7608 config_uname=config-name.h:config-name.in
7609 else
7610 # For non-generic uname, we don't need to create config-name.h at all.
7611 config_uname=
7612 fi
7613
7614 cat >>confdefs.h <<\_ACEOF
7615 #define USE_IN_LIBIO 1
7616 _ACEOF
7617
7618
7619 # Test for old glibc 2.0.x headers so that they can be removed properly
7620 # Search only in includedir.
7621 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7622 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7623 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7624 then
7625 old_glibc_headers=yes
7626 else
7627 old_glibc_headers=no
7628 fi
7629 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7630 echo "${ECHO_T}$old_glibc_headers" >&6
7631 if test ${old_glibc_headers} = yes; then
7632 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7633 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7634 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7635 echo "$as_me: WARNING: *** be removed." >&2;}
7636 fi
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649 if test $gnu_ld = yes; then
7650 cat >>confdefs.h <<\_ACEOF
7651 #define HAVE_GNU_LD 1
7652 _ACEOF
7653
7654 fi
7655 if test $gnu_as = yes; then
7656 cat >>confdefs.h <<\_ACEOF
7657 #define HAVE_GNU_AS 1
7658 _ACEOF
7659
7660 fi
7661 if test $elf = yes; then
7662 cat >>confdefs.h <<\_ACEOF
7663 #define HAVE_ELF 1
7664 _ACEOF
7665
7666 fi
7667 if test $xcoff = yes; then
7668 cat >>confdefs.h <<\_ACEOF
7669 #define HAVE_XCOFF 1
7670 _ACEOF
7671
7672 fi
7673
7674
7675
7676 if test $shared = default; then
7677 if test $gnu_ld = yes; then
7678 shared=$elf
7679 else
7680 # For now we do not assume shared libs are available. In future more
7681 # tests might become available.
7682 shared=no
7683 fi
7684 fi
7685
7686 if test x"$libc_cv_idn" = xyes; then
7687 cat >>confdefs.h <<\_ACEOF
7688 #define HAVE_LIBIDN 1
7689 _ACEOF
7690
7691 fi
7692
7693 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7694 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7695 if test "${pic_default+set}" = set; then
7696 echo $ECHO_N "(cached) $ECHO_C" >&6
7697 else
7698 pic_default=yes
7699 cat > conftest.c <<EOF
7700 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7701 # error PIC is default.
7702 #endif
7703 EOF
7704 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7705 pic_default=no
7706 fi
7707 rm -f conftest.*
7708 fi
7709 echo "$as_me:$LINENO: result: $pic_default" >&5
7710 echo "${ECHO_T}$pic_default" >&6
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7724 config_makefile=
7725 else
7726 config_makefile=Makefile
7727 fi
7728
7729 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7730 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7731
7732
7733
7734 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7735
7736 ac_config_commands="$ac_config_commands default"
7737
7738 cat >confcache <<\_ACEOF
7739 # This file is a shell script that caches the results of configure
7740 # tests run on this system so they can be shared between configure
7741 # scripts and configure runs, see configure's option --config-cache.
7742 # It is not useful on other systems. If it contains results you don't
7743 # want to keep, you may remove or edit it.
7744 #
7745 # config.status only pays attention to the cache file if you give it
7746 # the --recheck option to rerun configure.
7747 #
7748 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7749 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7750 # following values.
7751
7752 _ACEOF
7753
7754 # The following way of writing the cache mishandles newlines in values,
7755 # but we know of no workaround that is simple, portable, and efficient.
7756 # So, don't put newlines in cache variables' values.
7757 # Ultrix sh set writes to stderr and can't be redirected directly,
7758 # and sets the high bit in the cache file unless we assign to the vars.
7759 {
7760 (set) 2>&1 |
7761 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7762 *ac_space=\ *)
7763 # `set' does not quote correctly, so add quotes (double-quote
7764 # substitution turns \\\\ into \\, and sed turns \\ into \).
7765 sed -n \
7766 "s/'/'\\\\''/g;
7767 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7768 ;;
7769 *)
7770 # `set' quotes correctly as required by POSIX, so do not add quotes.
7771 sed -n \
7772 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7773 ;;
7774 esac;
7775 } |
7776 sed '
7777 t clear
7778 : clear
7779 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7780 t end
7781 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7782 : end' >>confcache
7783 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7784 if test -w $cache_file; then
7785 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7786 cat confcache >$cache_file
7787 else
7788 echo "not updating unwritable cache $cache_file"
7789 fi
7790 fi
7791 rm -f confcache
7792
7793 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7794 # Let make expand exec_prefix.
7795 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7796
7797 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7798 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7799 # trailing colons and then remove the whole line if VPATH becomes empty
7800 # (actually we leave an empty line to preserve line numbers).
7801 if test "x$srcdir" = x.; then
7802 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7803 s/:*\$(srcdir):*/:/;
7804 s/:*\${srcdir}:*/:/;
7805 s/:*@srcdir@:*/:/;
7806 s/^\([^=]*=[ ]*\):*/\1/;
7807 s/:*$//;
7808 s/^[^=]*=[ ]*$//;
7809 }'
7810 fi
7811
7812 DEFS=-DHAVE_CONFIG_H
7813
7814 ac_libobjs=
7815 ac_ltlibobjs=
7816 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7817 # 1. Remove the extension, and $U if already installed.
7818 ac_i=`echo "$ac_i" |
7819 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7820 # 2. Add them.
7821 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7822 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7823 done
7824 LIBOBJS=$ac_libobjs
7825
7826 LTLIBOBJS=$ac_ltlibobjs
7827
7828
7829
7830 : ${CONFIG_STATUS=./config.status}
7831 ac_clean_files_save=$ac_clean_files
7832 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7833 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7834 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7835 cat >$CONFIG_STATUS <<_ACEOF
7836 #! $SHELL
7837 # Generated by $as_me.
7838 # Run this file to recreate the current configuration.
7839 # Compiler output produced by configure, useful for debugging
7840 # configure, is in config.log if it exists.
7841
7842 debug=false
7843 ac_cs_recheck=false
7844 ac_cs_silent=false
7845 SHELL=\${CONFIG_SHELL-$SHELL}
7846 _ACEOF
7847
7848 cat >>$CONFIG_STATUS <<\_ACEOF
7849 ## --------------------- ##
7850 ## M4sh Initialization. ##
7851 ## --------------------- ##
7852
7853 # Be Bourne compatible
7854 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7855 emulate sh
7856 NULLCMD=:
7857 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7858 # is contrary to our usage. Disable this feature.
7859 alias -g '${1+"$@"}'='"$@"'
7860 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7861 set -o posix
7862 fi
7863 DUALCASE=1; export DUALCASE # for MKS sh
7864
7865 # Support unset when possible.
7866 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7867 as_unset=unset
7868 else
7869 as_unset=false
7870 fi
7871
7872
7873 # Work around bugs in pre-3.0 UWIN ksh.
7874 $as_unset ENV MAIL MAILPATH
7875 PS1='$ '
7876 PS2='> '
7877 PS4='+ '
7878
7879 # NLS nuisances.
7880 for as_var in \
7881 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7882 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7883 LC_TELEPHONE LC_TIME
7884 do
7885 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7886 eval $as_var=C; export $as_var
7887 else
7888 $as_unset $as_var
7889 fi
7890 done
7891
7892 # Required to use basename.
7893 if expr a : '\(a\)' >/dev/null 2>&1; then
7894 as_expr=expr
7895 else
7896 as_expr=false
7897 fi
7898
7899 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7900 as_basename=basename
7901 else
7902 as_basename=false
7903 fi
7904
7905
7906 # Name of the executable.
7907 as_me=`$as_basename "$0" ||
7908 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7909 X"$0" : 'X\(//\)$' \| \
7910 X"$0" : 'X\(/\)$' \| \
7911 . : '\(.\)' 2>/dev/null ||
7912 echo X/"$0" |
7913 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7914 /^X\/\(\/\/\)$/{ s//\1/; q; }
7915 /^X\/\(\/\).*/{ s//\1/; q; }
7916 s/.*/./; q'`
7917
7918
7919 # PATH needs CR, and LINENO needs CR and PATH.
7920 # Avoid depending upon Character Ranges.
7921 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7922 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7923 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7924 as_cr_digits='0123456789'
7925 as_cr_alnum=$as_cr_Letters$as_cr_digits
7926
7927 # The user is always right.
7928 if test "${PATH_SEPARATOR+set}" != set; then
7929 echo "#! /bin/sh" >conf$$.sh
7930 echo "exit 0" >>conf$$.sh
7931 chmod +x conf$$.sh
7932 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7933 PATH_SEPARATOR=';'
7934 else
7935 PATH_SEPARATOR=:
7936 fi
7937 rm -f conf$$.sh
7938 fi
7939
7940
7941 as_lineno_1=$LINENO
7942 as_lineno_2=$LINENO
7943 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7944 test "x$as_lineno_1" != "x$as_lineno_2" &&
7945 test "x$as_lineno_3" = "x$as_lineno_2" || {
7946 # Find who we are. Look in the path if we contain no path at all
7947 # relative or not.
7948 case $0 in
7949 *[\\/]* ) as_myself=$0 ;;
7950 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7951 for as_dir in $PATH
7952 do
7953 IFS=$as_save_IFS
7954 test -z "$as_dir" && as_dir=.
7955 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7956 done
7957
7958 ;;
7959 esac
7960 # We did not find ourselves, most probably we were run as `sh COMMAND'
7961 # in which case we are not to be found in the path.
7962 if test "x$as_myself" = x; then
7963 as_myself=$0
7964 fi
7965 if test ! -f "$as_myself"; then
7966 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7967 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7968 { (exit 1); exit 1; }; }
7969 fi
7970 case $CONFIG_SHELL in
7971 '')
7972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7973 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7974 do
7975 IFS=$as_save_IFS
7976 test -z "$as_dir" && as_dir=.
7977 for as_base in sh bash ksh sh5; do
7978 case $as_dir in
7979 /*)
7980 if ("$as_dir/$as_base" -c '
7981 as_lineno_1=$LINENO
7982 as_lineno_2=$LINENO
7983 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7984 test "x$as_lineno_1" != "x$as_lineno_2" &&
7985 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7986 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7987 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7988 CONFIG_SHELL=$as_dir/$as_base
7989 export CONFIG_SHELL
7990 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7991 fi;;
7992 esac
7993 done
7994 done
7995 ;;
7996 esac
7997
7998 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7999 # uniformly replaced by the line number. The first 'sed' inserts a
8000 # line-number line before each line; the second 'sed' does the real
8001 # work. The second script uses 'N' to pair each line-number line
8002 # with the numbered line, and appends trailing '-' during
8003 # substitution so that $LINENO is not a special case at line end.
8004 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8005 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8006 sed '=' <$as_myself |
8007 sed '
8008 N
8009 s,$,-,
8010 : loop
8011 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8012 t loop
8013 s,-$,,
8014 s,^['$as_cr_digits']*\n,,
8015 ' >$as_me.lineno &&
8016 chmod +x $as_me.lineno ||
8017 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8018 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8019 { (exit 1); exit 1; }; }
8020
8021 # Don't try to exec as it changes $[0], causing all sort of problems
8022 # (the dirname of $[0] is not the place where we might find the
8023 # original and so on. Autoconf is especially sensible to this).
8024 . ./$as_me.lineno
8025 # Exit status is that of the last command.
8026 exit
8027 }
8028
8029
8030 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8031 *c*,-n*) ECHO_N= ECHO_C='
8032 ' ECHO_T=' ' ;;
8033 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8034 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8035 esac
8036
8037 if expr a : '\(a\)' >/dev/null 2>&1; then
8038 as_expr=expr
8039 else
8040 as_expr=false
8041 fi
8042
8043 rm -f conf$$ conf$$.exe conf$$.file
8044 echo >conf$$.file
8045 if ln -s conf$$.file conf$$ 2>/dev/null; then
8046 # We could just check for DJGPP; but this test a) works b) is more generic
8047 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8048 if test -f conf$$.exe; then
8049 # Don't use ln at all; we don't have any links
8050 as_ln_s='cp -p'
8051 else
8052 as_ln_s='ln -s'
8053 fi
8054 elif ln conf$$.file conf$$ 2>/dev/null; then
8055 as_ln_s=ln
8056 else
8057 as_ln_s='cp -p'
8058 fi
8059 rm -f conf$$ conf$$.exe conf$$.file
8060
8061 if mkdir -p . 2>/dev/null; then
8062 as_mkdir_p=:
8063 else
8064 test -d ./-p && rmdir ./-p
8065 as_mkdir_p=false
8066 fi
8067
8068 as_executable_p="test -f"
8069
8070 # Sed expression to map a string onto a valid CPP name.
8071 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8072
8073 # Sed expression to map a string onto a valid variable name.
8074 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8075
8076
8077 # IFS
8078 # We need space, tab and new line, in precisely that order.
8079 as_nl='
8080 '
8081 IFS=" $as_nl"
8082
8083 # CDPATH.
8084 $as_unset CDPATH
8085
8086 exec 6>&1
8087
8088 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8089 # report actual input values of CONFIG_FILES etc. instead of their
8090 # values after options handling. Logging --version etc. is OK.
8091 exec 5>>config.log
8092 {
8093 echo
8094 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8095 ## Running $as_me. ##
8096 _ASBOX
8097 } >&5
8098 cat >&5 <<_CSEOF
8099
8100 This file was extended by GNU C Library $as_me (see version.h), which was
8101 generated by GNU Autoconf 2.59. Invocation command line was
8102
8103 CONFIG_FILES = $CONFIG_FILES
8104 CONFIG_HEADERS = $CONFIG_HEADERS
8105 CONFIG_LINKS = $CONFIG_LINKS
8106 CONFIG_COMMANDS = $CONFIG_COMMANDS
8107 $ $0 $@
8108
8109 _CSEOF
8110 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8111 echo >&5
8112 _ACEOF
8113
8114 # Files that config.status was made for.
8115 if test -n "$ac_config_files"; then
8116 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8117 fi
8118
8119 if test -n "$ac_config_headers"; then
8120 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8121 fi
8122
8123 if test -n "$ac_config_links"; then
8124 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8125 fi
8126
8127 if test -n "$ac_config_commands"; then
8128 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8129 fi
8130
8131 cat >>$CONFIG_STATUS <<\_ACEOF
8132
8133 ac_cs_usage="\
8134 \`$as_me' instantiates files from templates according to the
8135 current configuration.
8136
8137 Usage: $0 [OPTIONS] [FILE]...
8138
8139 -h, --help print this help, then exit
8140 -V, --version print version number, then exit
8141 -q, --quiet do not print progress messages
8142 -d, --debug don't remove temporary files
8143 --recheck update $as_me by reconfiguring in the same conditions
8144 --file=FILE[:TEMPLATE]
8145 instantiate the configuration file FILE
8146 --header=FILE[:TEMPLATE]
8147 instantiate the configuration header FILE
8148
8149 Configuration files:
8150 $config_files
8151
8152 Configuration headers:
8153 $config_headers
8154
8155 Configuration commands:
8156 $config_commands
8157
8158 Report bugs to <bug-autoconf@gnu.org>."
8159 _ACEOF
8160
8161 cat >>$CONFIG_STATUS <<_ACEOF
8162 ac_cs_version="\\
8163 GNU C Library config.status (see version.h)
8164 configured by $0, generated by GNU Autoconf 2.59,
8165 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8166
8167 Copyright (C) 2003 Free Software Foundation, Inc.
8168 This config.status script is free software; the Free Software Foundation
8169 gives unlimited permission to copy, distribute and modify it."
8170 srcdir=$srcdir
8171 INSTALL="$INSTALL"
8172 _ACEOF
8173
8174 cat >>$CONFIG_STATUS <<\_ACEOF
8175 # If no file are specified by the user, then we need to provide default
8176 # value. By we need to know if files were specified by the user.
8177 ac_need_defaults=:
8178 while test $# != 0
8179 do
8180 case $1 in
8181 --*=*)
8182 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8183 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8184 ac_shift=:
8185 ;;
8186 -*)
8187 ac_option=$1
8188 ac_optarg=$2
8189 ac_shift=shift
8190 ;;
8191 *) # This is not an option, so the user has probably given explicit
8192 # arguments.
8193 ac_option=$1
8194 ac_need_defaults=false;;
8195 esac
8196
8197 case $ac_option in
8198 # Handling of the options.
8199 _ACEOF
8200 cat >>$CONFIG_STATUS <<\_ACEOF
8201 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8202 ac_cs_recheck=: ;;
8203 --version | --vers* | -V )
8204 echo "$ac_cs_version"; exit 0 ;;
8205 --he | --h)
8206 # Conflict between --help and --header
8207 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8208 Try \`$0 --help' for more information." >&5
8209 echo "$as_me: error: ambiguous option: $1
8210 Try \`$0 --help' for more information." >&2;}
8211 { (exit 1); exit 1; }; };;
8212 --help | --hel | -h )
8213 echo "$ac_cs_usage"; exit 0 ;;
8214 --debug | --d* | -d )
8215 debug=: ;;
8216 --file | --fil | --fi | --f )
8217 $ac_shift
8218 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8219 ac_need_defaults=false;;
8220 --header | --heade | --head | --hea )
8221 $ac_shift
8222 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8223 ac_need_defaults=false;;
8224 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8225 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8226 ac_cs_silent=: ;;
8227
8228 # This is an error.
8229 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8230 Try \`$0 --help' for more information." >&5
8231 echo "$as_me: error: unrecognized option: $1
8232 Try \`$0 --help' for more information." >&2;}
8233 { (exit 1); exit 1; }; } ;;
8234
8235 *) ac_config_targets="$ac_config_targets $1" ;;
8236
8237 esac
8238 shift
8239 done
8240
8241 ac_configure_extra_args=
8242
8243 if $ac_cs_silent; then
8244 exec 6>/dev/null
8245 ac_configure_extra_args="$ac_configure_extra_args --silent"
8246 fi
8247
8248 _ACEOF
8249 cat >>$CONFIG_STATUS <<_ACEOF
8250 if \$ac_cs_recheck; then
8251 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8252 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8253 fi
8254
8255 _ACEOF
8256
8257 cat >>$CONFIG_STATUS <<_ACEOF
8258 #
8259 # INIT-COMMANDS section.
8260 #
8261
8262 config_vars='$config_vars'
8263
8264 _ACEOF
8265
8266
8267
8268 cat >>$CONFIG_STATUS <<\_ACEOF
8269 for ac_config_target in $ac_config_targets
8270 do
8271 case "$ac_config_target" in
8272 # Handling of arguments.
8273 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8274 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8275 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8276 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8277 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8278 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8279 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8280 { (exit 1); exit 1; }; };;
8281 esac
8282 done
8283
8284 # If the user did not use the arguments to specify the items to instantiate,
8285 # then the envvar interface is used. Set only those that are not.
8286 # We use the long form for the default assignment because of an extremely
8287 # bizarre bug on SunOS 4.1.3.
8288 if $ac_need_defaults; then
8289 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8290 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8291 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8292 fi
8293
8294 # Have a temporary directory for convenience. Make it in the build tree
8295 # simply because there is no reason to put it here, and in addition,
8296 # creating and moving files from /tmp can sometimes cause problems.
8297 # Create a temporary directory, and hook for its removal unless debugging.
8298 $debug ||
8299 {
8300 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8301 trap '{ (exit 1); exit 1; }' 1 2 13 15
8302 }
8303
8304 # Create a (secure) tmp directory for tmp files.
8305
8306 {
8307 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8308 test -n "$tmp" && test -d "$tmp"
8309 } ||
8310 {
8311 tmp=./confstat$$-$RANDOM
8312 (umask 077 && mkdir $tmp)
8313 } ||
8314 {
8315 echo "$me: cannot create a temporary directory in ." >&2
8316 { (exit 1); exit 1; }
8317 }
8318
8319 _ACEOF
8320
8321 cat >>$CONFIG_STATUS <<_ACEOF
8322
8323 #
8324 # CONFIG_FILES section.
8325 #
8326
8327 # No need to generate the scripts if there are no CONFIG_FILES.
8328 # This happens for instance when ./config.status config.h
8329 if test -n "\$CONFIG_FILES"; then
8330 # Protect against being on the right side of a sed subst in config.status.
8331 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8332 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8333 s,@SHELL@,$SHELL,;t t
8334 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8335 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8336 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8337 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8338 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8339 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8340 s,@exec_prefix@,$exec_prefix,;t t
8341 s,@prefix@,$prefix,;t t
8342 s,@program_transform_name@,$program_transform_name,;t t
8343 s,@bindir@,$bindir,;t t
8344 s,@sbindir@,$sbindir,;t t
8345 s,@libexecdir@,$libexecdir,;t t
8346 s,@datadir@,$datadir,;t t
8347 s,@sysconfdir@,$sysconfdir,;t t
8348 s,@sharedstatedir@,$sharedstatedir,;t t
8349 s,@localstatedir@,$localstatedir,;t t
8350 s,@libdir@,$libdir,;t t
8351 s,@includedir@,$includedir,;t t
8352 s,@oldincludedir@,$oldincludedir,;t t
8353 s,@infodir@,$infodir,;t t
8354 s,@mandir@,$mandir,;t t
8355 s,@build_alias@,$build_alias,;t t
8356 s,@host_alias@,$host_alias,;t t
8357 s,@target_alias@,$target_alias,;t t
8358 s,@DEFS@,$DEFS,;t t
8359 s,@ECHO_C@,$ECHO_C,;t t
8360 s,@ECHO_N@,$ECHO_N,;t t
8361 s,@ECHO_T@,$ECHO_T,;t t
8362 s,@LIBS@,$LIBS,;t t
8363 s,@with_fp@,$with_fp,;t t
8364 s,@with_cvs@,$with_cvs,;t t
8365 s,@enable_check_abi@,$enable_check_abi,;t t
8366 s,@oldest_abi@,$oldest_abi,;t t
8367 s,@bindnow@,$bindnow,;t t
8368 s,@force_install@,$force_install,;t t
8369 s,@all_warnings@,$all_warnings,;t t
8370 s,@build@,$build,;t t
8371 s,@build_cpu@,$build_cpu,;t t
8372 s,@build_vendor@,$build_vendor,;t t
8373 s,@build_os@,$build_os,;t t
8374 s,@host@,$host,;t t
8375 s,@host_cpu@,$host_cpu,;t t
8376 s,@host_vendor@,$host_vendor,;t t
8377 s,@host_os@,$host_os,;t t
8378 s,@subdirs@,$subdirs,;t t
8379 s,@add_ons@,$add_ons,;t t
8380 s,@base_machine@,$base_machine,;t t
8381 s,@sysnames@,$sysnames,;t t
8382 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8383 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8384 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8385 s,@LN_S@,$LN_S,;t t
8386 s,@CC@,$CC,;t t
8387 s,@CFLAGS@,$CFLAGS,;t t
8388 s,@LDFLAGS@,$LDFLAGS,;t t
8389 s,@CPPFLAGS@,$CPPFLAGS,;t t
8390 s,@ac_ct_CC@,$ac_ct_CC,;t t
8391 s,@OBJEXT@,$OBJEXT,;t t
8392 s,@BUILD_CC@,$BUILD_CC,;t t
8393 s,@cross_compiling@,$cross_compiling,;t t
8394 s,@CPP@,$CPP,;t t
8395 s,@CXX@,$CXX,;t t
8396 s,@CXXFLAGS@,$CXXFLAGS,;t t
8397 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8398 s,@AR@,$AR,;t t
8399 s,@OBJDUMP@,$OBJDUMP,;t t
8400 s,@RANLIB@,$RANLIB,;t t
8401 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8402 s,@MIG@,$MIG,;t t
8403 s,@AS@,$AS,;t t
8404 s,@LD@,$LD,;t t
8405 s,@PWD_P@,$PWD_P,;t t
8406 s,@MAKE@,$MAKE,;t t
8407 s,@MSGFMT@,$MSGFMT,;t t
8408 s,@MAKEINFO@,$MAKEINFO,;t t
8409 s,@SED@,$SED,;t t
8410 s,@AUTOCONF@,$AUTOCONF,;t t
8411 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8412 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8413 s,@BASH@,$BASH,;t t
8414 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8415 s,@KSH@,$KSH,;t t
8416 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8417 s,@AWK@,$AWK,;t t
8418 s,@PERL@,$PERL,;t t
8419 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8420 s,@BISON@,$BISON,;t t
8421 s,@VERSIONING@,$VERSIONING,;t t
8422 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8423 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
8424 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8425 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8426 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8427 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8428 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8429 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8430 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8431 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8432 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8433 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8434 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8435 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8436 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8437 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8438 s,@no_whole_archive@,$no_whole_archive,;t t
8439 s,@exceptions@,$exceptions,;t t
8440 s,@LIBGD@,$LIBGD,;t t
8441 s,@have_libaudit@,$have_libaudit,;t t
8442 s,@have_selinux@,$have_selinux,;t t
8443 s,@EGREP@,$EGREP,;t t
8444 s,@sizeof_long_double@,$sizeof_long_double,;t t
8445 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8446 s,@uname_sysname@,$uname_sysname,;t t
8447 s,@uname_release@,$uname_release,;t t
8448 s,@uname_version@,$uname_version,;t t
8449 s,@old_glibc_headers@,$old_glibc_headers,;t t
8450 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8451 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8452 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8453 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8454 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8455 s,@use_ldconfig@,$use_ldconfig,;t t
8456 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8457 s,@gnu_ld@,$gnu_ld,;t t
8458 s,@gnu_as@,$gnu_as,;t t
8459 s,@elf@,$elf,;t t
8460 s,@xcoff@,$xcoff,;t t
8461 s,@static@,$static,;t t
8462 s,@shared@,$shared,;t t
8463 s,@pic_default@,$pic_default,;t t
8464 s,@profile@,$profile,;t t
8465 s,@omitfp@,$omitfp,;t t
8466 s,@bounded@,$bounded,;t t
8467 s,@static_nss@,$static_nss,;t t
8468 s,@nopic_initfini@,$nopic_initfini,;t t
8469 s,@DEFINES@,$DEFINES,;t t
8470 s,@mach_interface_list@,$mach_interface_list,;t t
8471 s,@VERSION@,$VERSION,;t t
8472 s,@RELEASE@,$RELEASE,;t t
8473 s,@LIBOBJS@,$LIBOBJS,;t t
8474 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8475 CEOF
8476
8477 _ACEOF
8478
8479 cat >>$CONFIG_STATUS <<\_ACEOF
8480 # Split the substitutions into bite-sized pieces for seds with
8481 # small command number limits, like on Digital OSF/1 and HP-UX.
8482 ac_max_sed_lines=48
8483 ac_sed_frag=1 # Number of current file.
8484 ac_beg=1 # First line for current file.
8485 ac_end=$ac_max_sed_lines # Line after last line for current file.
8486 ac_more_lines=:
8487 ac_sed_cmds=
8488 while $ac_more_lines; do
8489 if test $ac_beg -gt 1; then
8490 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8491 else
8492 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8493 fi
8494 if test ! -s $tmp/subs.frag; then
8495 ac_more_lines=false
8496 else
8497 # The purpose of the label and of the branching condition is to
8498 # speed up the sed processing (if there are no `@' at all, there
8499 # is no need to browse any of the substitutions).
8500 # These are the two extra sed commands mentioned above.
8501 (echo ':t
8502 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8503 if test -z "$ac_sed_cmds"; then
8504 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8505 else
8506 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8507 fi
8508 ac_sed_frag=`expr $ac_sed_frag + 1`
8509 ac_beg=$ac_end
8510 ac_end=`expr $ac_end + $ac_max_sed_lines`
8511 fi
8512 done
8513 if test -z "$ac_sed_cmds"; then
8514 ac_sed_cmds=cat
8515 fi
8516 fi # test -n "$CONFIG_FILES"
8517
8518 _ACEOF
8519 cat >>$CONFIG_STATUS <<\_ACEOF
8520 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8521 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8522 case $ac_file in
8523 - | *:- | *:-:* ) # input from stdin
8524 cat >$tmp/stdin
8525 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8526 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8527 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8528 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8529 * ) ac_file_in=$ac_file.in ;;
8530 esac
8531
8532 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8533 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8534 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8535 X"$ac_file" : 'X\(//\)[^/]' \| \
8536 X"$ac_file" : 'X\(//\)$' \| \
8537 X"$ac_file" : 'X\(/\)' \| \
8538 . : '\(.\)' 2>/dev/null ||
8539 echo X"$ac_file" |
8540 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8541 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8542 /^X\(\/\/\)$/{ s//\1/; q; }
8543 /^X\(\/\).*/{ s//\1/; q; }
8544 s/.*/./; q'`
8545 { if $as_mkdir_p; then
8546 mkdir -p "$ac_dir"
8547 else
8548 as_dir="$ac_dir"
8549 as_dirs=
8550 while test ! -d "$as_dir"; do
8551 as_dirs="$as_dir $as_dirs"
8552 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8553 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8554 X"$as_dir" : 'X\(//\)[^/]' \| \
8555 X"$as_dir" : 'X\(//\)$' \| \
8556 X"$as_dir" : 'X\(/\)' \| \
8557 . : '\(.\)' 2>/dev/null ||
8558 echo X"$as_dir" |
8559 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8560 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8561 /^X\(\/\/\)$/{ s//\1/; q; }
8562 /^X\(\/\).*/{ s//\1/; q; }
8563 s/.*/./; q'`
8564 done
8565 test ! -n "$as_dirs" || mkdir $as_dirs
8566 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8567 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8568 { (exit 1); exit 1; }; }; }
8569
8570 ac_builddir=.
8571
8572 if test "$ac_dir" != .; then
8573 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8574 # A "../" for each directory in $ac_dir_suffix.
8575 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8576 else
8577 ac_dir_suffix= ac_top_builddir=
8578 fi
8579
8580 case $srcdir in
8581 .) # No --srcdir option. We are building in place.
8582 ac_srcdir=.
8583 if test -z "$ac_top_builddir"; then
8584 ac_top_srcdir=.
8585 else
8586 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8587 fi ;;
8588 [\\/]* | ?:[\\/]* ) # Absolute path.
8589 ac_srcdir=$srcdir$ac_dir_suffix;
8590 ac_top_srcdir=$srcdir ;;
8591 *) # Relative path.
8592 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8593 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8594 esac
8595
8596 # Do not use `cd foo && pwd` to compute absolute paths, because
8597 # the directories may not exist.
8598 case `pwd` in
8599 .) ac_abs_builddir="$ac_dir";;
8600 *)
8601 case "$ac_dir" in
8602 .) ac_abs_builddir=`pwd`;;
8603 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8604 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8605 esac;;
8606 esac
8607 case $ac_abs_builddir in
8608 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8609 *)
8610 case ${ac_top_builddir}. in
8611 .) ac_abs_top_builddir=$ac_abs_builddir;;
8612 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8613 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8614 esac;;
8615 esac
8616 case $ac_abs_builddir in
8617 .) ac_abs_srcdir=$ac_srcdir;;
8618 *)
8619 case $ac_srcdir in
8620 .) ac_abs_srcdir=$ac_abs_builddir;;
8621 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8622 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8623 esac;;
8624 esac
8625 case $ac_abs_builddir in
8626 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8627 *)
8628 case $ac_top_srcdir in
8629 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8630 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8631 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8632 esac;;
8633 esac
8634
8635
8636 case $INSTALL in
8637 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8638 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8639 esac
8640
8641 if test x"$ac_file" != x-; then
8642 { echo "$as_me:$LINENO: creating $ac_file" >&5
8643 echo "$as_me: creating $ac_file" >&6;}
8644 rm -f "$ac_file"
8645 fi
8646 # Let's still pretend it is `configure' which instantiates (i.e., don't
8647 # use $as_me), people would be surprised to read:
8648 # /* config.h. Generated by config.status. */
8649 if test x"$ac_file" = x-; then
8650 configure_input=
8651 else
8652 configure_input="$ac_file. "
8653 fi
8654 configure_input=$configure_input"Generated from `echo $ac_file_in |
8655 sed 's,.*/,,'` by configure."
8656
8657 # First look for the input files in the build tree, otherwise in the
8658 # src tree.
8659 ac_file_inputs=`IFS=:
8660 for f in $ac_file_in; do
8661 case $f in
8662 -) echo $tmp/stdin ;;
8663 [\\/$]*)
8664 # Absolute (can't be DOS-style, as IFS=:)
8665 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8666 echo "$as_me: error: cannot find input file: $f" >&2;}
8667 { (exit 1); exit 1; }; }
8668 echo "$f";;
8669 *) # Relative
8670 if test -f "$f"; then
8671 # Build tree
8672 echo "$f"
8673 elif test -f "$srcdir/$f"; then
8674 # Source tree
8675 echo "$srcdir/$f"
8676 else
8677 # /dev/null tree
8678 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8679 echo "$as_me: error: cannot find input file: $f" >&2;}
8680 { (exit 1); exit 1; }; }
8681 fi;;
8682 esac
8683 done` || { (exit 1); exit 1; }
8684 _ACEOF
8685 cat >>$CONFIG_STATUS <<_ACEOF
8686 sed "$ac_vpsub
8687 $extrasub
8688 _ACEOF
8689 cat >>$CONFIG_STATUS <<\_ACEOF
8690 :t
8691 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8692 s,@configure_input@,$configure_input,;t t
8693 s,@srcdir@,$ac_srcdir,;t t
8694 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8695 s,@top_srcdir@,$ac_top_srcdir,;t t
8696 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8697 s,@builddir@,$ac_builddir,;t t
8698 s,@abs_builddir@,$ac_abs_builddir,;t t
8699 s,@top_builddir@,$ac_top_builddir,;t t
8700 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8701 s,@INSTALL@,$ac_INSTALL,;t t
8702 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8703 rm -f $tmp/stdin
8704 if test x"$ac_file" != x-; then
8705 mv $tmp/out $ac_file
8706 else
8707 cat $tmp/out
8708 rm -f $tmp/out
8709 fi
8710
8711 done
8712 _ACEOF
8713 cat >>$CONFIG_STATUS <<\_ACEOF
8714
8715 #
8716 # CONFIG_HEADER section.
8717 #
8718
8719 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8720 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8721 #
8722 # ac_d sets the value in "#define NAME VALUE" lines.
8723 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8724 ac_dB='[ ].*$,\1#\2'
8725 ac_dC=' '
8726 ac_dD=',;t'
8727 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8728 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8729 ac_uB='$,\1#\2define\3'
8730 ac_uC=' '
8731 ac_uD=',;t'
8732
8733 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8734 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8735 case $ac_file in
8736 - | *:- | *:-:* ) # input from stdin
8737 cat >$tmp/stdin
8738 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8739 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8740 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8741 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8742 * ) ac_file_in=$ac_file.in ;;
8743 esac
8744
8745 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8746 echo "$as_me: creating $ac_file" >&6;}
8747
8748 # First look for the input files in the build tree, otherwise in the
8749 # src tree.
8750 ac_file_inputs=`IFS=:
8751 for f in $ac_file_in; do
8752 case $f in
8753 -) echo $tmp/stdin ;;
8754 [\\/$]*)
8755 # Absolute (can't be DOS-style, as IFS=:)
8756 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8757 echo "$as_me: error: cannot find input file: $f" >&2;}
8758 { (exit 1); exit 1; }; }
8759 # Do quote $f, to prevent DOS paths from being IFS'd.
8760 echo "$f";;
8761 *) # Relative
8762 if test -f "$f"; then
8763 # Build tree
8764 echo "$f"
8765 elif test -f "$srcdir/$f"; then
8766 # Source tree
8767 echo "$srcdir/$f"
8768 else
8769 # /dev/null tree
8770 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8771 echo "$as_me: error: cannot find input file: $f" >&2;}
8772 { (exit 1); exit 1; }; }
8773 fi;;
8774 esac
8775 done` || { (exit 1); exit 1; }
8776 # Remove the trailing spaces.
8777 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8778
8779 _ACEOF
8780
8781 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8782 # `conftest.undefs', that substitutes the proper values into
8783 # config.h.in to produce config.h. The first handles `#define'
8784 # templates, and the second `#undef' templates.
8785 # And first: Protect against being on the right side of a sed subst in
8786 # config.status. Protect against being in an unquoted here document
8787 # in config.status.
8788 rm -f conftest.defines conftest.undefs
8789 # Using a here document instead of a string reduces the quoting nightmare.
8790 # Putting comments in sed scripts is not portable.
8791 #
8792 # `end' is used to avoid that the second main sed command (meant for
8793 # 0-ary CPP macros) applies to n-ary macro definitions.
8794 # See the Autoconf documentation for `clear'.
8795 cat >confdef2sed.sed <<\_ACEOF
8796 s/[\\&,]/\\&/g
8797 s,[\\$`],\\&,g
8798 t clear
8799 : clear
8800 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8801 t end
8802 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8803 : end
8804 _ACEOF
8805 # If some macros were called several times there might be several times
8806 # the same #defines, which is useless. Nevertheless, we may not want to
8807 # sort them, since we want the *last* AC-DEFINE to be honored.
8808 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8809 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8810 rm -f confdef2sed.sed
8811
8812 # This sed command replaces #undef with comments. This is necessary, for
8813 # example, in the case of _POSIX_SOURCE, which is predefined and required
8814 # on some systems where configure will not decide to define it.
8815 cat >>conftest.undefs <<\_ACEOF
8816 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8817 _ACEOF
8818
8819 # Break up conftest.defines because some shells have a limit on the size
8820 # of here documents, and old seds have small limits too (100 cmds).
8821 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8822 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8823 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8824 echo ' :' >>$CONFIG_STATUS
8825 rm -f conftest.tail
8826 while grep . conftest.defines >/dev/null
8827 do
8828 # Write a limited-size here document to $tmp/defines.sed.
8829 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8830 # Speed up: don't consider the non `#define' lines.
8831 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8832 # Work around the forget-to-reset-the-flag bug.
8833 echo 't clr' >>$CONFIG_STATUS
8834 echo ': clr' >>$CONFIG_STATUS
8835 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8836 echo 'CEOF
8837 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8838 rm -f $tmp/in
8839 mv $tmp/out $tmp/in
8840 ' >>$CONFIG_STATUS
8841 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8842 rm -f conftest.defines
8843 mv conftest.tail conftest.defines
8844 done
8845 rm -f conftest.defines
8846 echo ' fi # grep' >>$CONFIG_STATUS
8847 echo >>$CONFIG_STATUS
8848
8849 # Break up conftest.undefs because some shells have a limit on the size
8850 # of here documents, and old seds have small limits too (100 cmds).
8851 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8852 rm -f conftest.tail
8853 while grep . conftest.undefs >/dev/null
8854 do
8855 # Write a limited-size here document to $tmp/undefs.sed.
8856 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8857 # Speed up: don't consider the non `#undef'
8858 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8859 # Work around the forget-to-reset-the-flag bug.
8860 echo 't clr' >>$CONFIG_STATUS
8861 echo ': clr' >>$CONFIG_STATUS
8862 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8863 echo 'CEOF
8864 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8865 rm -f $tmp/in
8866 mv $tmp/out $tmp/in
8867 ' >>$CONFIG_STATUS
8868 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8869 rm -f conftest.undefs
8870 mv conftest.tail conftest.undefs
8871 done
8872 rm -f conftest.undefs
8873
8874 cat >>$CONFIG_STATUS <<\_ACEOF
8875 # Let's still pretend it is `configure' which instantiates (i.e., don't
8876 # use $as_me), people would be surprised to read:
8877 # /* config.h. Generated by config.status. */
8878 if test x"$ac_file" = x-; then
8879 echo "/* Generated by configure. */" >$tmp/config.h
8880 else
8881 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8882 fi
8883 cat $tmp/in >>$tmp/config.h
8884 rm -f $tmp/in
8885 if test x"$ac_file" != x-; then
8886 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8887 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8888 echo "$as_me: $ac_file is unchanged" >&6;}
8889 else
8890 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8891 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8892 X"$ac_file" : 'X\(//\)[^/]' \| \
8893 X"$ac_file" : 'X\(//\)$' \| \
8894 X"$ac_file" : 'X\(/\)' \| \
8895 . : '\(.\)' 2>/dev/null ||
8896 echo X"$ac_file" |
8897 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8898 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8899 /^X\(\/\/\)$/{ s//\1/; q; }
8900 /^X\(\/\).*/{ s//\1/; q; }
8901 s/.*/./; q'`
8902 { if $as_mkdir_p; then
8903 mkdir -p "$ac_dir"
8904 else
8905 as_dir="$ac_dir"
8906 as_dirs=
8907 while test ! -d "$as_dir"; do
8908 as_dirs="$as_dir $as_dirs"
8909 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8910 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8911 X"$as_dir" : 'X\(//\)[^/]' \| \
8912 X"$as_dir" : 'X\(//\)$' \| \
8913 X"$as_dir" : 'X\(/\)' \| \
8914 . : '\(.\)' 2>/dev/null ||
8915 echo X"$as_dir" |
8916 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8917 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8918 /^X\(\/\/\)$/{ s//\1/; q; }
8919 /^X\(\/\).*/{ s//\1/; q; }
8920 s/.*/./; q'`
8921 done
8922 test ! -n "$as_dirs" || mkdir $as_dirs
8923 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8924 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8925 { (exit 1); exit 1; }; }; }
8926
8927 rm -f $ac_file
8928 mv $tmp/config.h $ac_file
8929 fi
8930 else
8931 cat $tmp/config.h
8932 rm -f $tmp/config.h
8933 fi
8934 done
8935 _ACEOF
8936 cat >>$CONFIG_STATUS <<\_ACEOF
8937
8938 #
8939 # CONFIG_COMMANDS section.
8940 #
8941 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8942 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8943 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8944 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8945 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8946 X"$ac_dest" : 'X\(//\)[^/]' \| \
8947 X"$ac_dest" : 'X\(//\)$' \| \
8948 X"$ac_dest" : 'X\(/\)' \| \
8949 . : '\(.\)' 2>/dev/null ||
8950 echo X"$ac_dest" |
8951 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8952 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8953 /^X\(\/\/\)$/{ s//\1/; q; }
8954 /^X\(\/\).*/{ s//\1/; q; }
8955 s/.*/./; q'`
8956 { if $as_mkdir_p; then
8957 mkdir -p "$ac_dir"
8958 else
8959 as_dir="$ac_dir"
8960 as_dirs=
8961 while test ! -d "$as_dir"; do
8962 as_dirs="$as_dir $as_dirs"
8963 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8964 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8965 X"$as_dir" : 'X\(//\)[^/]' \| \
8966 X"$as_dir" : 'X\(//\)$' \| \
8967 X"$as_dir" : 'X\(/\)' \| \
8968 . : '\(.\)' 2>/dev/null ||
8969 echo X"$as_dir" |
8970 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8971 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8972 /^X\(\/\/\)$/{ s//\1/; q; }
8973 /^X\(\/\).*/{ s//\1/; q; }
8974 s/.*/./; q'`
8975 done
8976 test ! -n "$as_dirs" || mkdir $as_dirs
8977 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8978 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8979 { (exit 1); exit 1; }; }; }
8980
8981 ac_builddir=.
8982
8983 if test "$ac_dir" != .; then
8984 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8985 # A "../" for each directory in $ac_dir_suffix.
8986 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8987 else
8988 ac_dir_suffix= ac_top_builddir=
8989 fi
8990
8991 case $srcdir in
8992 .) # No --srcdir option. We are building in place.
8993 ac_srcdir=.
8994 if test -z "$ac_top_builddir"; then
8995 ac_top_srcdir=.
8996 else
8997 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8998 fi ;;
8999 [\\/]* | ?:[\\/]* ) # Absolute path.
9000 ac_srcdir=$srcdir$ac_dir_suffix;
9001 ac_top_srcdir=$srcdir ;;
9002 *) # Relative path.
9003 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9004 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9005 esac
9006
9007 # Do not use `cd foo && pwd` to compute absolute paths, because
9008 # the directories may not exist.
9009 case `pwd` in
9010 .) ac_abs_builddir="$ac_dir";;
9011 *)
9012 case "$ac_dir" in
9013 .) ac_abs_builddir=`pwd`;;
9014 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9015 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9016 esac;;
9017 esac
9018 case $ac_abs_builddir in
9019 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9020 *)
9021 case ${ac_top_builddir}. in
9022 .) ac_abs_top_builddir=$ac_abs_builddir;;
9023 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9024 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9025 esac;;
9026 esac
9027 case $ac_abs_builddir in
9028 .) ac_abs_srcdir=$ac_srcdir;;
9029 *)
9030 case $ac_srcdir in
9031 .) ac_abs_srcdir=$ac_abs_builddir;;
9032 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9033 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9034 esac;;
9035 esac
9036 case $ac_abs_builddir in
9037 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9038 *)
9039 case $ac_top_srcdir in
9040 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9041 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9042 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9043 esac;;
9044 esac
9045
9046
9047 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9048 echo "$as_me: executing $ac_dest commands" >&6;}
9049 case $ac_dest in
9050 default )
9051 case $CONFIG_FILES in *config.make*)
9052 echo "$config_vars" >> config.make;;
9053 esac
9054 test -d bits || mkdir bits ;;
9055 esac
9056 done
9057 _ACEOF
9058
9059 cat >>$CONFIG_STATUS <<\_ACEOF
9060
9061 { (exit 0); exit 0; }
9062 _ACEOF
9063 chmod +x $CONFIG_STATUS
9064 ac_clean_files=$ac_clean_files_save
9065
9066
9067 # configure is writing to config.log, and then calls config.status.
9068 # config.status does its own redirection, appending to config.log.
9069 # Unfortunately, on DOS this fails, as config.log is still kept open
9070 # by configure, so config.status won't be able to write to it; its
9071 # output is simply discarded. So we exec the FD to /dev/null,
9072 # effectively closing config.log, so it can be properly (re)opened and
9073 # appended to by config.status. When coming back to configure, we
9074 # need to make the FD available again.
9075 if test "$no_create" != yes; then
9076 ac_cs_success=:
9077 ac_config_status_args=
9078 test "$silent" = yes &&
9079 ac_config_status_args="$ac_config_status_args --quiet"
9080 exec 5>/dev/null
9081 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9082 exec 5>>config.log
9083 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9084 # would make configure fail if this is the last instruction.
9085 $ac_cs_success || { (exit 1); exit 1; }
9086 fi
9087
9088 #
9089 # CONFIG_SUBDIRS section.
9090 #
9091 if test "$no_recursion" != yes; then
9092
9093 # Remove --cache-file and --srcdir arguments so they do not pile up.
9094 ac_sub_configure_args=
9095 ac_prev=
9096 for ac_arg in $ac_configure_args; do
9097 if test -n "$ac_prev"; then
9098 ac_prev=
9099 continue
9100 fi
9101 case $ac_arg in
9102 -cache-file | --cache-file | --cache-fil | --cache-fi \
9103 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9104 ac_prev=cache_file ;;
9105 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9106 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9107 | --c=*)
9108 ;;
9109 --config-cache | -C)
9110 ;;
9111 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9112 ac_prev=srcdir ;;
9113 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9114 ;;
9115 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9116 ac_prev=prefix ;;
9117 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9118 ;;
9119 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9120 esac
9121 done
9122
9123 # Always prepend --prefix to ensure using the same prefix
9124 # in subdir configurations.
9125 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9126
9127 ac_popdir=`pwd`
9128 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9129
9130 # Do not complain, so a configure script can configure whichever
9131 # parts of a large source tree are present.
9132 test -d $srcdir/$ac_dir || continue
9133
9134 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9135 echo "$as_me: configuring in $ac_dir" >&6;}
9136 { if $as_mkdir_p; then
9137 mkdir -p "$ac_dir"
9138 else
9139 as_dir="$ac_dir"
9140 as_dirs=
9141 while test ! -d "$as_dir"; do
9142 as_dirs="$as_dir $as_dirs"
9143 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9144 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9145 X"$as_dir" : 'X\(//\)[^/]' \| \
9146 X"$as_dir" : 'X\(//\)$' \| \
9147 X"$as_dir" : 'X\(/\)' \| \
9148 . : '\(.\)' 2>/dev/null ||
9149 echo X"$as_dir" |
9150 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9151 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9152 /^X\(\/\/\)$/{ s//\1/; q; }
9153 /^X\(\/\).*/{ s//\1/; q; }
9154 s/.*/./; q'`
9155 done
9156 test ! -n "$as_dirs" || mkdir $as_dirs
9157 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9158 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9159 { (exit 1); exit 1; }; }; }
9160
9161 ac_builddir=.
9162
9163 if test "$ac_dir" != .; then
9164 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9165 # A "../" for each directory in $ac_dir_suffix.
9166 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9167 else
9168 ac_dir_suffix= ac_top_builddir=
9169 fi
9170
9171 case $srcdir in
9172 .) # No --srcdir option. We are building in place.
9173 ac_srcdir=.
9174 if test -z "$ac_top_builddir"; then
9175 ac_top_srcdir=.
9176 else
9177 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9178 fi ;;
9179 [\\/]* | ?:[\\/]* ) # Absolute path.
9180 ac_srcdir=$srcdir$ac_dir_suffix;
9181 ac_top_srcdir=$srcdir ;;
9182 *) # Relative path.
9183 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9184 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9185 esac
9186
9187 # Do not use `cd foo && pwd` to compute absolute paths, because
9188 # the directories may not exist.
9189 case `pwd` in
9190 .) ac_abs_builddir="$ac_dir";;
9191 *)
9192 case "$ac_dir" in
9193 .) ac_abs_builddir=`pwd`;;
9194 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9195 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9196 esac;;
9197 esac
9198 case $ac_abs_builddir in
9199 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9200 *)
9201 case ${ac_top_builddir}. in
9202 .) ac_abs_top_builddir=$ac_abs_builddir;;
9203 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9204 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9205 esac;;
9206 esac
9207 case $ac_abs_builddir in
9208 .) ac_abs_srcdir=$ac_srcdir;;
9209 *)
9210 case $ac_srcdir in
9211 .) ac_abs_srcdir=$ac_abs_builddir;;
9212 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9213 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9214 esac;;
9215 esac
9216 case $ac_abs_builddir in
9217 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9218 *)
9219 case $ac_top_srcdir in
9220 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9221 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9222 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9223 esac;;
9224 esac
9225
9226
9227 cd $ac_dir
9228
9229 # Check for guested configure; otherwise get Cygnus style configure.
9230 if test -f $ac_srcdir/configure.gnu; then
9231 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9232 elif test -f $ac_srcdir/configure; then
9233 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9234 elif test -f $ac_srcdir/configure.in; then
9235 ac_sub_configure=$ac_configure
9236 else
9237 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9238 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9239 ac_sub_configure=
9240 fi
9241
9242 # The recursion is here.
9243 if test -n "$ac_sub_configure"; then
9244 # Make the cache file name correct relative to the subdirectory.
9245 case $cache_file in
9246 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9247 *) # Relative path.
9248 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9249 esac
9250
9251 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9252 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9253 # The eval makes quoting arguments work.
9254 eval $ac_sub_configure $ac_sub_configure_args \
9255 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9256 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9257 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9258 { (exit 1); exit 1; }; }
9259 fi
9260
9261 cd $ac_popdir
9262 done
9263 fi
9264
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