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Update.
[glibc.git] / configure
blob997c8d4b8cca6f718ae13d7d90159538dfe9c011
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.57 for GNU C Library (see version.h).
5 #
6 # Report bugs to <glibc>.
7 #
8 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
9 # Free Software Foundation, Inc.
10 # This configure script is free software; the Free Software Foundation
11 # gives unlimited permission to copy, distribute and modify it.
12 ## --------------------- ##
13 ## M4sh Initialization. ##
14 ## --------------------- ##
15
16 # Be Bourne compatible
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
18 emulate sh
19 NULLCMD=:
20 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
24 set -o posix
25 fi
26
27 # Support unset when possible.
28 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
29 as_unset=unset
30 else
31 as_unset=false
32 fi
33
34
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
37 PS1='$ '
38 PS2='> '
39 PS4='+ '
40
41 # NLS nuisances.
42 for as_var in \
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 -n "`(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 as_mkdir_p=false
225 fi
226
227 as_executable_p="test -f"
228
229 # Sed expression to map a string onto a valid CPP name.
230 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
231
232 # Sed expression to map a string onto a valid variable name.
233 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
234
235
236 # IFS
237 # We need space, tab and new line, in precisely that order.
238 as_nl='
239 '
240 IFS=" $as_nl"
241
242 # CDPATH.
243 $as_unset CDPATH
244
245
246 # Name of the host.
247 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
248 # so uname gets run too.
249 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
250
251 exec 6>&1
252
253 #
254 # Initializations.
255 #
256 ac_default_prefix=/usr/local
257 ac_config_libobj_dir=.
258 cross_compiling=no
259 subdirs=
260 MFLAGS=
261 MAKEFLAGS=
262 SHELL=${CONFIG_SHELL-/bin/sh}
263
264 # Maximum number of lines to put in a shell here document.
265 # This variable seems obsolete. It should probably be removed, and
266 # only ac_max_sed_lines should be used.
267 : ${ac_max_here_lines=38}
268
269 # Identity of this package.
270 PACKAGE_NAME='GNU C Library'
271 PACKAGE_TARNAME='c-library'
272 PACKAGE_VERSION='(see version.h)'
273 PACKAGE_STRING='GNU C Library (see version.h)'
274 PACKAGE_BUGREPORT='glibc'
275
276 ac_unique_file="include/features.h"
277 ac_subdirs_all="$ac_subdirs_all "
278 # Factoring default headers for most tests.
279 ac_includes_default="\
280 #include <stdio.h>
281 #if HAVE_SYS_TYPES_H
282 # include <sys/types.h>
283 #endif
284 #if HAVE_SYS_STAT_H
285 # include <sys/stat.h>
286 #endif
287 #if STDC_HEADERS
288 # include <stdlib.h>
289 # include <stddef.h>
290 #else
291 # if HAVE_STDLIB_H
292 # include <stdlib.h>
293 # endif
294 #endif
295 #if HAVE_STRING_H
296 # if !STDC_HEADERS && HAVE_MEMORY_H
297 # include <memory.h>
298 # endif
299 # include <string.h>
300 #endif
301 #if HAVE_STRINGS_H
302 # include <strings.h>
303 #endif
304 #if HAVE_INTTYPES_H
305 # include <inttypes.h>
306 #else
307 # if HAVE_STDINT_H
308 # include <stdint.h>
309 # endif
310 #endif
311 #if HAVE_UNISTD_H
312 # include <unistd.h>
313 #endif"
314
315 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_initfinit_array libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_have_initfini libc_cv_cpp_asm_debuginfo no_whole_archive exceptions LIBGD EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script gnu_ld gnu_as elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES linux_doors mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
316 ac_subst_files=''
317
318 # Initialize some variables set by options.
319 ac_init_help=
320 ac_init_version=false
321 # The variables have the same names as the options, with
322 # dashes changed to underlines.
323 cache_file=/dev/null
324 exec_prefix=NONE
325 no_create=
326 no_recursion=
327 prefix=NONE
328 program_prefix=NONE
329 program_suffix=NONE
330 program_transform_name=s,x,x,
331 silent=
332 site=
333 srcdir=
334 verbose=
335 x_includes=NONE
336 x_libraries=NONE
337
338 # Installation directory options.
339 # These are left unexpanded so users can "make install exec_prefix=/foo"
340 # and all the variables that are supposed to be based on exec_prefix
341 # by default will actually change.
342 # Use braces instead of parens because sh, perl, etc. also accept them.
343 bindir='${exec_prefix}/bin'
344 sbindir='${exec_prefix}/sbin'
345 libexecdir='${exec_prefix}/libexec'
346 datadir='${prefix}/share'
347 sysconfdir='${prefix}/etc'
348 sharedstatedir='${prefix}/com'
349 localstatedir='${prefix}/var'
350 libdir='${exec_prefix}/lib'
351 includedir='${prefix}/include'
352 oldincludedir='/usr/include'
353 infodir='${prefix}/info'
354 mandir='${prefix}/man'
355
356 ac_prev=
357 for ac_option
358 do
359 # If the previous option needs an argument, assign it.
360 if test -n "$ac_prev"; then
361 eval "$ac_prev=\$ac_option"
362 ac_prev=
363 continue
364 fi
365
366 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
367
368 # Accept the important Cygnus configure options, so we can diagnose typos.
369
370 case $ac_option in
371
372 -bindir | --bindir | --bindi | --bind | --bin | --bi)
373 ac_prev=bindir ;;
374 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
375 bindir=$ac_optarg ;;
376
377 -build | --build | --buil | --bui | --bu)
378 ac_prev=build_alias ;;
379 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
380 build_alias=$ac_optarg ;;
381
382 -cache-file | --cache-file | --cache-fil | --cache-fi \
383 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
384 ac_prev=cache_file ;;
385 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
386 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
387 cache_file=$ac_optarg ;;
388
389 --config-cache | -C)
390 cache_file=config.cache ;;
391
392 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
393 ac_prev=datadir ;;
394 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
395 | --da=*)
396 datadir=$ac_optarg ;;
397
398 -disable-* | --disable-*)
399 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
400 # Reject names that are not valid shell variable names.
401 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
402 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
403 { (exit 1); exit 1; }; }
404 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
405 eval "enable_$ac_feature=no" ;;
406
407 -enable-* | --enable-*)
408 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
409 # Reject names that are not valid shell variable names.
410 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
411 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
412 { (exit 1); exit 1; }; }
413 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
414 case $ac_option in
415 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
416 *) ac_optarg=yes ;;
417 esac
418 eval "enable_$ac_feature='$ac_optarg'" ;;
419
420 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
421 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
422 | --exec | --exe | --ex)
423 ac_prev=exec_prefix ;;
424 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
425 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
426 | --exec=* | --exe=* | --ex=*)
427 exec_prefix=$ac_optarg ;;
428
429 -gas | --gas | --ga | --g)
430 # Obsolete; use --with-gas.
431 with_gas=yes ;;
432
433 -help | --help | --hel | --he | -h)
434 ac_init_help=long ;;
435 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
436 ac_init_help=recursive ;;
437 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
438 ac_init_help=short ;;
439
440 -host | --host | --hos | --ho)
441 ac_prev=host_alias ;;
442 -host=* | --host=* | --hos=* | --ho=*)
443 host_alias=$ac_optarg ;;
444
445 -includedir | --includedir | --includedi | --included | --include \
446 | --includ | --inclu | --incl | --inc)
447 ac_prev=includedir ;;
448 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
449 | --includ=* | --inclu=* | --incl=* | --inc=*)
450 includedir=$ac_optarg ;;
451
452 -infodir | --infodir | --infodi | --infod | --info | --inf)
453 ac_prev=infodir ;;
454 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
455 infodir=$ac_optarg ;;
456
457 -libdir | --libdir | --libdi | --libd)
458 ac_prev=libdir ;;
459 -libdir=* | --libdir=* | --libdi=* | --libd=*)
460 libdir=$ac_optarg ;;
461
462 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
463 | --libexe | --libex | --libe)
464 ac_prev=libexecdir ;;
465 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
466 | --libexe=* | --libex=* | --libe=*)
467 libexecdir=$ac_optarg ;;
468
469 -localstatedir | --localstatedir | --localstatedi | --localstated \
470 | --localstate | --localstat | --localsta | --localst \
471 | --locals | --local | --loca | --loc | --lo)
472 ac_prev=localstatedir ;;
473 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
474 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
475 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
476 localstatedir=$ac_optarg ;;
477
478 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
479 ac_prev=mandir ;;
480 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
481 mandir=$ac_optarg ;;
482
483 -nfp | --nfp | --nf)
484 # Obsolete; use --without-fp.
485 with_fp=no ;;
486
487 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
488 | --no-cr | --no-c | -n)
489 no_create=yes ;;
490
491 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
492 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
493 no_recursion=yes ;;
494
495 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
496 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
497 | --oldin | --oldi | --old | --ol | --o)
498 ac_prev=oldincludedir ;;
499 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
500 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
501 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
502 oldincludedir=$ac_optarg ;;
503
504 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
505 ac_prev=prefix ;;
506 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
507 prefix=$ac_optarg ;;
508
509 -program-prefix | --program-prefix | --program-prefi | --program-pref \
510 | --program-pre | --program-pr | --program-p)
511 ac_prev=program_prefix ;;
512 -program-prefix=* | --program-prefix=* | --program-prefi=* \
513 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
514 program_prefix=$ac_optarg ;;
515
516 -program-suffix | --program-suffix | --program-suffi | --program-suff \
517 | --program-suf | --program-su | --program-s)
518 ac_prev=program_suffix ;;
519 -program-suffix=* | --program-suffix=* | --program-suffi=* \
520 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
521 program_suffix=$ac_optarg ;;
522
523 -program-transform-name | --program-transform-name \
524 | --program-transform-nam | --program-transform-na \
525 | --program-transform-n | --program-transform- \
526 | --program-transform | --program-transfor \
527 | --program-transfo | --program-transf \
528 | --program-trans | --program-tran \
529 | --progr-tra | --program-tr | --program-t)
530 ac_prev=program_transform_name ;;
531 -program-transform-name=* | --program-transform-name=* \
532 | --program-transform-nam=* | --program-transform-na=* \
533 | --program-transform-n=* | --program-transform-=* \
534 | --program-transform=* | --program-transfor=* \
535 | --program-transfo=* | --program-transf=* \
536 | --program-trans=* | --program-tran=* \
537 | --progr-tra=* | --program-tr=* | --program-t=*)
538 program_transform_name=$ac_optarg ;;
539
540 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
541 | -silent | --silent | --silen | --sile | --sil)
542 silent=yes ;;
543
544 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
545 ac_prev=sbindir ;;
546 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
547 | --sbi=* | --sb=*)
548 sbindir=$ac_optarg ;;
549
550 -sharedstatedir | --sharedstatedir | --sharedstatedi \
551 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
552 | --sharedst | --shareds | --shared | --share | --shar \
553 | --sha | --sh)
554 ac_prev=sharedstatedir ;;
555 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
556 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
557 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
558 | --sha=* | --sh=*)
559 sharedstatedir=$ac_optarg ;;
560
561 -site | --site | --sit)
562 ac_prev=site ;;
563 -site=* | --site=* | --sit=*)
564 site=$ac_optarg ;;
565
566 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
567 ac_prev=srcdir ;;
568 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
569 srcdir=$ac_optarg ;;
570
571 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
572 | --syscon | --sysco | --sysc | --sys | --sy)
573 ac_prev=sysconfdir ;;
574 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
575 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
576 sysconfdir=$ac_optarg ;;
577
578 -target | --target | --targe | --targ | --tar | --ta | --t)
579 ac_prev=target_alias ;;
580 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
581 target_alias=$ac_optarg ;;
582
583 -v | -verbose | --verbose | --verbos | --verbo | --verb)
584 verbose=yes ;;
585
586 -version | --version | --versio | --versi | --vers | -V)
587 ac_init_version=: ;;
588
589 -with-* | --with-*)
590 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
591 # Reject names that are not valid shell variable names.
592 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
593 { echo "$as_me: error: invalid package name: $ac_package" >&2
594 { (exit 1); exit 1; }; }
595 ac_package=`echo $ac_package| sed 's/-/_/g'`
596 case $ac_option in
597 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
598 *) ac_optarg=yes ;;
599 esac
600 eval "with_$ac_package='$ac_optarg'" ;;
601
602 -without-* | --without-*)
603 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
604 # Reject names that are not valid shell variable names.
605 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
606 { echo "$as_me: error: invalid package name: $ac_package" >&2
607 { (exit 1); exit 1; }; }
608 ac_package=`echo $ac_package | sed 's/-/_/g'`
609 eval "with_$ac_package=no" ;;
610
611 --x)
612 # Obsolete; use --with-x.
613 with_x=yes ;;
614
615 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
616 | --x-incl | --x-inc | --x-in | --x-i)
617 ac_prev=x_includes ;;
618 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
619 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
620 x_includes=$ac_optarg ;;
621
622 -x-libraries | --x-libraries | --x-librarie | --x-librari \
623 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
624 ac_prev=x_libraries ;;
625 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
626 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
627 x_libraries=$ac_optarg ;;
628
629 -*) { echo "$as_me: error: unrecognized option: $ac_option
630 Try \`$0 --help' for more information." >&2
631 { (exit 1); exit 1; }; }
632 ;;
633
634 *=*)
635 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
636 # Reject names that are not valid shell variable names.
637 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
638 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
639 { (exit 1); exit 1; }; }
640 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
641 eval "$ac_envvar='$ac_optarg'"
642 export $ac_envvar ;;
643
644 *)
645 # FIXME: should be removed in autoconf 3.0.
646 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
647 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
648 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
649 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
650 ;;
651
652 esac
653 done
654
655 if test -n "$ac_prev"; then
656 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
657 { echo "$as_me: error: missing argument to $ac_option" >&2
658 { (exit 1); exit 1; }; }
659 fi
660
661 # Be sure to have absolute paths.
662 for ac_var in exec_prefix prefix
663 do
664 eval ac_val=$`echo $ac_var`
665 case $ac_val in
666 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
667 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
668 { (exit 1); exit 1; }; };;
669 esac
670 done
671
672 # Be sure to have absolute paths.
673 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
674 localstatedir libdir includedir oldincludedir infodir mandir
675 do
676 eval ac_val=$`echo $ac_var`
677 case $ac_val in
678 [\\/$]* | ?:[\\/]* ) ;;
679 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
680 { (exit 1); exit 1; }; };;
681 esac
682 done
683
684 # There might be people who depend on the old broken behavior: `$host'
685 # used to hold the argument of --host etc.
686 # FIXME: To remove some day.
687 build=$build_alias
688 host=$host_alias
689 target=$target_alias
690
691 # FIXME: To remove some day.
692 if test "x$host_alias" != x; then
693 if test "x$build_alias" = x; then
694 cross_compiling=maybe
695 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
696 If a cross compiler is detected then cross compile mode will be used." >&2
697 elif test "x$build_alias" != "x$host_alias"; then
698 cross_compiling=yes
699 fi
700 fi
701
702 ac_tool_prefix=
703 test -n "$host_alias" && ac_tool_prefix=$host_alias-
704
705 test "$silent" = yes && exec 6>/dev/null
706
707
708 # Find the source files, if location was not specified.
709 if test -z "$srcdir"; then
710 ac_srcdir_defaulted=yes
711 # Try the directory containing this script, then its parent.
712 ac_confdir=`(dirname "$0") 2>/dev/null ||
713 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
714 X"$0" : 'X\(//\)[^/]' \| \
715 X"$0" : 'X\(//\)$' \| \
716 X"$0" : 'X\(/\)' \| \
717 . : '\(.\)' 2>/dev/null ||
718 echo X"$0" |
719 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
720 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
721 /^X\(\/\/\)$/{ s//\1/; q; }
722 /^X\(\/\).*/{ s//\1/; q; }
723 s/.*/./; q'`
724 srcdir=$ac_confdir
725 if test ! -r $srcdir/$ac_unique_file; then
726 srcdir=..
727 fi
728 else
729 ac_srcdir_defaulted=no
730 fi
731 if test ! -r $srcdir/$ac_unique_file; then
732 if test "$ac_srcdir_defaulted" = yes; then
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
734 { (exit 1); exit 1; }; }
735 else
736 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
737 { (exit 1); exit 1; }; }
738 fi
739 fi
740 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
741 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
742 { (exit 1); exit 1; }; }
743 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
744 ac_env_build_alias_set=${build_alias+set}
745 ac_env_build_alias_value=$build_alias
746 ac_cv_env_build_alias_set=${build_alias+set}
747 ac_cv_env_build_alias_value=$build_alias
748 ac_env_host_alias_set=${host_alias+set}
749 ac_env_host_alias_value=$host_alias
750 ac_cv_env_host_alias_set=${host_alias+set}
751 ac_cv_env_host_alias_value=$host_alias
752 ac_env_target_alias_set=${target_alias+set}
753 ac_env_target_alias_value=$target_alias
754 ac_cv_env_target_alias_set=${target_alias+set}
755 ac_cv_env_target_alias_value=$target_alias
756 ac_env_CC_set=${CC+set}
757 ac_env_CC_value=$CC
758 ac_cv_env_CC_set=${CC+set}
759 ac_cv_env_CC_value=$CC
760 ac_env_CFLAGS_set=${CFLAGS+set}
761 ac_env_CFLAGS_value=$CFLAGS
762 ac_cv_env_CFLAGS_set=${CFLAGS+set}
763 ac_cv_env_CFLAGS_value=$CFLAGS
764 ac_env_LDFLAGS_set=${LDFLAGS+set}
765 ac_env_LDFLAGS_value=$LDFLAGS
766 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
767 ac_cv_env_LDFLAGS_value=$LDFLAGS
768 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
769 ac_env_CPPFLAGS_value=$CPPFLAGS
770 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
771 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
772 ac_env_CPP_set=${CPP+set}
773 ac_env_CPP_value=$CPP
774 ac_cv_env_CPP_set=${CPP+set}
775 ac_cv_env_CPP_value=$CPP
776 ac_env_CXX_set=${CXX+set}
777 ac_env_CXX_value=$CXX
778 ac_cv_env_CXX_set=${CXX+set}
779 ac_cv_env_CXX_value=$CXX
780 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
781 ac_env_CXXFLAGS_value=$CXXFLAGS
782 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
783 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
784
785 #
786 # Report the --help message.
787 #
788 if test "$ac_init_help" = "long"; then
789 # Omit some internal or obsolete options to make the list less imposing.
790 # This message is too long to be a string in the A/UX 3.1 sh.
791 cat <<_ACEOF
792 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
793
794 Usage: $0 [OPTION]... [VAR=VALUE]...
795
796 To assign environment variables (e.g., CC, CFLAGS...), specify them as
797 VAR=VALUE. See below for descriptions of some of the useful variables.
798
799 Defaults for the options are specified in brackets.
800
801 Configuration:
802 -h, --help display this help and exit
803 --help=short display options specific to this package
804 --help=recursive display the short help of all the included packages
805 -V, --version display version information and exit
806 -q, --quiet, --silent do not print \`checking...' messages
807 --cache-file=FILE cache test results in FILE [disabled]
808 -C, --config-cache alias for \`--cache-file=config.cache'
809 -n, --no-create do not create output files
810 --srcdir=DIR find the sources in DIR [configure dir or \`..']
811
812 _ACEOF
813
814 cat <<_ACEOF
815 Installation directories:
816 --prefix=PREFIX install architecture-independent files in PREFIX
817 [$ac_default_prefix]
818 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
819 [PREFIX]
820
821 By default, \`make install' will install all the files in
822 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
823 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
824 for instance \`--prefix=\$HOME'.
825
826 For better control, use the options below.
827
828 Fine tuning of the installation directories:
829 --bindir=DIR user executables [EPREFIX/bin]
830 --sbindir=DIR system admin executables [EPREFIX/sbin]
831 --libexecdir=DIR program executables [EPREFIX/libexec]
832 --datadir=DIR read-only architecture-independent data [PREFIX/share]
833 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
834 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
835 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
836 --libdir=DIR object code libraries [EPREFIX/lib]
837 --includedir=DIR C header files [PREFIX/include]
838 --oldincludedir=DIR C header files for non-gcc [/usr/include]
839 --infodir=DIR info documentation [PREFIX/info]
840 --mandir=DIR man documentation [PREFIX/man]
841 _ACEOF
842
843 cat <<\_ACEOF
844
845 System types:
846 --build=BUILD configure for building on BUILD [guessed]
847 --host=HOST cross-compile to build programs to run on HOST [BUILD]
848 _ACEOF
849 fi
850
851 if test -n "$ac_init_help"; then
852 case $ac_init_help in
853 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
854 esac
855 cat <<\_ACEOF
856
857 Optional Features:
858 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
859 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
860 --disable-sanity-checks really do not use threads (should not be used except
861 in special situations) [default=yes]
862 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
863 [default=no]
864 --enable-shared build shared library [default=yes if GNU ld &
865 ELF]
866 --enable-profile build profiled library [default=yes]
867 --enable-omitfp build undebuggable optimized library
868 [default=no]
869 --enable-bounded build with runtime bounds checking
870 [default=no]
871 --disable-versioning do not include versioning information in the library
872 objects [default=yes if supported]
873 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
874 [default=glibc default]
875 --enable-add-ons[=DIRS...]
876 configure and build add-ons in DIR1,DIR2,... search
877 for add-ons if no parameter given
878 --disable-hidden-plt do not hide internal function calls to avoid PLT
879 --enable-bind-now disable lazy relocations in DSOs
880 --enable-static-nss build static NSS modules [default=no]
881 --disable-force-install don't force installation of files from this package,
882 even if they are older than the installed files
883 --enable-kernel=VERSION compile for compatibility with kernel not older than
884 VERSION
885 --enable-all-warnings enable all useful warnings gcc can issue
886
887 Optional Packages:
888 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
889 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
890 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
891 --with-gd=DIR find libgd include dir and library with prefix DIR
892 --with-gd-include=DIR find libgd include files in DIR
893 --with-gd-lib=DIR find libgd library files in DIR
894 --with-fp if using floating-point hardware [default=yes]
895 --with-binutils=PATH specify location of binutils (as and ld)
896 --with-elf if using the ELF object format
897 --with-xcoff if using the XCOFF object format
898 --without-cvs if CVS should not be used
899 --with-headers=PATH location of system headers to use (for example
900 /usr/src/linux/include) [default=compiler
901 default]
902 --with-tls enable support for TLS
903 --without-__thread do not use TLS features even when supporting them
904
905 Some influential environment variables:
906 CC C compiler command
907 CFLAGS C compiler flags
908 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
909 nonstandard directory <lib dir>
910 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
911 headers in a nonstandard directory <include dir>
912 CPP C preprocessor
913 CXX C++ compiler command
914 CXXFLAGS C++ compiler flags
915
916 Use these variables to override the choices made by `configure' or to help
917 it to find libraries and programs with nonstandard names/locations.
918
919 Report bugs to <glibc>.
920 _ACEOF
921 fi
922
923 if test "$ac_init_help" = "recursive"; then
924 # If there are subdirs, report their specific --help.
925 ac_popdir=`pwd`
926 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
927 test -d $ac_dir || continue
928 ac_builddir=.
929
930 if test "$ac_dir" != .; then
931 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
932 # A "../" for each directory in $ac_dir_suffix.
933 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
934 else
935 ac_dir_suffix= ac_top_builddir=
936 fi
937
938 case $srcdir in
939 .) # No --srcdir option. We are building in place.
940 ac_srcdir=.
941 if test -z "$ac_top_builddir"; then
942 ac_top_srcdir=.
943 else
944 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
945 fi ;;
946 [\\/]* | ?:[\\/]* ) # Absolute path.
947 ac_srcdir=$srcdir$ac_dir_suffix;
948 ac_top_srcdir=$srcdir ;;
949 *) # Relative path.
950 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
951 ac_top_srcdir=$ac_top_builddir$srcdir ;;
952 esac
953 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
954 # absolute.
955 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
956 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
957 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
958 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
959
960 cd $ac_dir
961 # Check for guested configure; otherwise get Cygnus style configure.
962 if test -f $ac_srcdir/configure.gnu; then
963 echo
964 $SHELL $ac_srcdir/configure.gnu --help=recursive
965 elif test -f $ac_srcdir/configure; then
966 echo
967 $SHELL $ac_srcdir/configure --help=recursive
968 elif test -f $ac_srcdir/configure.ac ||
969 test -f $ac_srcdir/configure.in; then
970 echo
971 $ac_configure --help
972 else
973 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
974 fi
975 cd $ac_popdir
976 done
977 fi
978
979 test -n "$ac_init_help" && exit 0
980 if $ac_init_version; then
981 cat <<\_ACEOF
982 GNU C Library configure (see version.h)
983 generated by GNU Autoconf 2.57
984
985 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
986 Free Software Foundation, Inc.
987 This configure script is free software; the Free Software Foundation
988 gives unlimited permission to copy, distribute and modify it.
989 _ACEOF
990 exit 0
991 fi
992 exec 5>config.log
993 cat >&5 <<_ACEOF
994 This file contains any messages produced by compilers while
995 running configure, to aid debugging if configure makes a mistake.
996
997 It was created by GNU C Library $as_me (see version.h), which was
998 generated by GNU Autoconf 2.57. Invocation command line was
999
1000 $ $0 $@
1001
1002 _ACEOF
1003 {
1004 cat <<_ASUNAME
1005 ## --------- ##
1006 ## Platform. ##
1007 ## --------- ##
1008
1009 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1010 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1011 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1012 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1013 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1014
1015 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1016 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1017
1018 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1019 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1020 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1021 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1022 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1023 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1024 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1025
1026 _ASUNAME
1027
1028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1029 for as_dir in $PATH
1030 do
1031 IFS=$as_save_IFS
1032 test -z "$as_dir" && as_dir=.
1033 echo "PATH: $as_dir"
1034 done
1035
1036 } >&5
1037
1038 cat >&5 <<_ACEOF
1039
1040
1041 ## ----------- ##
1042 ## Core tests. ##
1043 ## ----------- ##
1044
1045 _ACEOF
1046
1047
1048 # Keep a trace of the command line.
1049 # Strip out --no-create and --no-recursion so they do not pile up.
1050 # Strip out --silent because we don't want to record it for future runs.
1051 # Also quote any args containing shell meta-characters.
1052 # Make two passes to allow for proper duplicate-argument suppression.
1053 ac_configure_args=
1054 ac_configure_args0=
1055 ac_configure_args1=
1056 ac_sep=
1057 ac_must_keep_next=false
1058 for ac_pass in 1 2
1059 do
1060 for ac_arg
1061 do
1062 case $ac_arg in
1063 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1064 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1065 | -silent | --silent | --silen | --sile | --sil)
1066 continue ;;
1067 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1068 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1069 esac
1070 case $ac_pass in
1071 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1072 2)
1073 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1074 if test $ac_must_keep_next = true; then
1075 ac_must_keep_next=false # Got value, back to normal.
1076 else
1077 case $ac_arg in
1078 *=* | --config-cache | -C | -disable-* | --disable-* \
1079 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1080 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1081 | -with-* | --with-* | -without-* | --without-* | --x)
1082 case "$ac_configure_args0 " in
1083 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1084 esac
1085 ;;
1086 -* ) ac_must_keep_next=true ;;
1087 esac
1088 fi
1089 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1090 # Get rid of the leading space.
1091 ac_sep=" "
1092 ;;
1093 esac
1094 done
1095 done
1096 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1097 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1098
1099 # When interrupted or exit'd, cleanup temporary files, and complete
1100 # config.log. We remove comments because anyway the quotes in there
1101 # would cause problems or look ugly.
1102 # WARNING: Be sure not to use single quotes in there, as some shells,
1103 # such as our DU 5.0 friend, will then `close' the trap.
1104 trap 'exit_status=$?
1105 # Save into config.log some information that might help in debugging.
1106 {
1107 echo
1108
1109 cat <<\_ASBOX
1110 ## ---------------- ##
1111 ## Cache variables. ##
1112 ## ---------------- ##
1113 _ASBOX
1114 echo
1115 # The following way of writing the cache mishandles newlines in values,
1116 {
1117 (set) 2>&1 |
1118 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1119 *ac_space=\ *)
1120 sed -n \
1121 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1122 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1123 ;;
1124 *)
1125 sed -n \
1126 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1127 ;;
1128 esac;
1129 }
1130 echo
1131
1132 cat <<\_ASBOX
1133 ## ----------------- ##
1134 ## Output variables. ##
1135 ## ----------------- ##
1136 _ASBOX
1137 echo
1138 for ac_var in $ac_subst_vars
1139 do
1140 eval ac_val=$`echo $ac_var`
1141 echo "$ac_var='"'"'$ac_val'"'"'"
1142 done | sort
1143 echo
1144
1145 if test -n "$ac_subst_files"; then
1146 cat <<\_ASBOX
1147 ## ------------- ##
1148 ## Output files. ##
1149 ## ------------- ##
1150 _ASBOX
1151 echo
1152 for ac_var in $ac_subst_files
1153 do
1154 eval ac_val=$`echo $ac_var`
1155 echo "$ac_var='"'"'$ac_val'"'"'"
1156 done | sort
1157 echo
1158 fi
1159
1160 if test -s confdefs.h; then
1161 cat <<\_ASBOX
1162 ## ----------- ##
1163 ## confdefs.h. ##
1164 ## ----------- ##
1165 _ASBOX
1166 echo
1167 sed "/^$/d" confdefs.h | sort
1168 echo
1169 fi
1170 test "$ac_signal" != 0 &&
1171 echo "$as_me: caught signal $ac_signal"
1172 echo "$as_me: exit $exit_status"
1173 } >&5
1174 rm -f core core.* *.core &&
1175 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1176 exit $exit_status
1177 ' 0
1178 for ac_signal in 1 2 13 15; do
1179 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1180 done
1181 ac_signal=0
1182
1183 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1184 rm -rf conftest* confdefs.h
1185 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1186 echo >confdefs.h
1187
1188 # Predefined preprocessor variables.
1189
1190 cat >>confdefs.h <<_ACEOF
1191 #define PACKAGE_NAME "$PACKAGE_NAME"
1192 _ACEOF
1193
1194
1195 cat >>confdefs.h <<_ACEOF
1196 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1197 _ACEOF
1198
1199
1200 cat >>confdefs.h <<_ACEOF
1201 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1202 _ACEOF
1203
1204
1205 cat >>confdefs.h <<_ACEOF
1206 #define PACKAGE_STRING "$PACKAGE_STRING"
1207 _ACEOF
1208
1209
1210 cat >>confdefs.h <<_ACEOF
1211 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1212 _ACEOF
1213
1214
1215 # Let the site file select an alternate cache file if it wants to.
1216 # Prefer explicitly selected file to automatically selected ones.
1217 if test -z "$CONFIG_SITE"; then
1218 if test "x$prefix" != xNONE; then
1219 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1220 else
1221 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1222 fi
1223 fi
1224 for ac_site_file in $CONFIG_SITE; do
1225 if test -r "$ac_site_file"; then
1226 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1227 echo "$as_me: loading site script $ac_site_file" >&6;}
1228 sed 's/^/| /' "$ac_site_file" >&5
1229 . "$ac_site_file"
1230 fi
1231 done
1232
1233 if test -r "$cache_file"; then
1234 # Some versions of bash will fail to source /dev/null (special
1235 # files actually), so we avoid doing that.
1236 if test -f "$cache_file"; then
1237 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1238 echo "$as_me: loading cache $cache_file" >&6;}
1239 case $cache_file in
1240 [\\/]* | ?:[\\/]* ) . $cache_file;;
1241 *) . ./$cache_file;;
1242 esac
1243 fi
1244 else
1245 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1246 echo "$as_me: creating cache $cache_file" >&6;}
1247 >$cache_file
1248 fi
1249
1250 # Check that the precious variables saved in the cache have kept the same
1251 # value.
1252 ac_cache_corrupted=false
1253 for ac_var in `(set) 2>&1 |
1254 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1255 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1256 eval ac_new_set=\$ac_env_${ac_var}_set
1257 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1258 eval ac_new_val="\$ac_env_${ac_var}_value"
1259 case $ac_old_set,$ac_new_set in
1260 set,)
1261 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1262 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1263 ac_cache_corrupted=: ;;
1264 ,set)
1265 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1266 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1267 ac_cache_corrupted=: ;;
1268 ,);;
1269 *)
1270 if test "x$ac_old_val" != "x$ac_new_val"; then
1271 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1272 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1273 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1274 echo "$as_me: former value: $ac_old_val" >&2;}
1275 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1276 echo "$as_me: current value: $ac_new_val" >&2;}
1277 ac_cache_corrupted=:
1278 fi;;
1279 esac
1280 # Pass precious variables to config.status.
1281 if test "$ac_new_set" = set; then
1282 case $ac_new_val in
1283 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1284 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1285 *) ac_arg=$ac_var=$ac_new_val ;;
1286 esac
1287 case " $ac_configure_args " in
1288 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1289 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1290 esac
1291 fi
1292 done
1293 if $ac_cache_corrupted; then
1294 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1295 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1296 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1297 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1298 { (exit 1); exit 1; }; }
1299 fi
1300
1301 ac_ext=c
1302 ac_cpp='$CPP $CPPFLAGS'
1303 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1304 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1305 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334 ac_config_headers="$ac_config_headers config.h"
1335
1336 ac_aux_dir=
1337 for ac_dir in scripts $srcdir/scripts; do
1338 if test -f $ac_dir/install-sh; then
1339 ac_aux_dir=$ac_dir
1340 ac_install_sh="$ac_aux_dir/install-sh -c"
1341 break
1342 elif test -f $ac_dir/install.sh; then
1343 ac_aux_dir=$ac_dir
1344 ac_install_sh="$ac_aux_dir/install.sh -c"
1345 break
1346 elif test -f $ac_dir/shtool; then
1347 ac_aux_dir=$ac_dir
1348 ac_install_sh="$ac_aux_dir/shtool install -c"
1349 break
1350 fi
1351 done
1352 if test -z "$ac_aux_dir"; then
1353 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1354 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1355 { (exit 1); exit 1; }; }
1356 fi
1357 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1358 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1359 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1360
1361
1362 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1363 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1364 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1365 { (exit 1); exit 1; }; }
1366 fi
1367
1368 # This will get text that should go into config.make.
1369 config_vars=
1370
1371 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1372
1373 # Check whether --with-gmp or --without-gmp was given.
1374 if test "${with_gmp+set}" = set; then
1375 withval="$with_gmp"
1376
1377 case "$with_gmp" in
1378 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1379 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1380 { (exit 1); exit 1; }; } ;;
1381 ''|no) ;;
1382 *) config_vars="$config_vars
1383 gmp-srcdir = $withval" ;;
1384 esac
1385
1386 fi;
1387 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1388
1389 # Check whether --with-gd or --without-gd was given.
1390 if test "${with_gd+set}" = set; then
1391 withval="$with_gd"
1392 case "$with_gd" in
1393 yes|''|no) ;;
1394 *) libgd_include="-I$withval/include"
1395 libgd_ldflags="-L$withval/lib" ;;
1396 esac
1397
1398 fi;
1399
1400 # Check whether --with-gd-include or --without-gd-include was given.
1401 if test "${with_gd_include+set}" = set; then
1402 withval="$with_gd_include"
1403 case "$with_gd_include" in
1404 ''|no) ;;
1405 *) libgd_include="-I$withval" ;;
1406 esac
1407
1408 fi;
1409
1410 # Check whether --with-gd-lib or --without-gd-lib was given.
1411 if test "${with_gd_lib+set}" = set; then
1412 withval="$with_gd_lib"
1413 case "$with_gd_lib" in
1414 ''|no) ;;
1415 *) libgd_ldflags="-L$withval" ;;
1416 esac
1417
1418 fi;
1419
1420 if test -n "$libgd_include"; then
1421 config_vars="$config_vars
1422 CFLAGS-memusagestat.c = $libgd_include"
1423 fi
1424 if test -n "$libgd_ldflags"; then
1425 config_vars="$config_vars
1426 libgd-LDFLAGS = $libgd_ldflags"
1427 fi
1428
1429
1430 # Check whether --with-fp or --without-fp was given.
1431 if test "${with_fp+set}" = set; then
1432 withval="$with_fp"
1433 with_fp=$withval
1434 else
1435 with_fp=yes
1436 fi;
1437
1438
1439 # Check whether --with-binutils or --without-binutils was given.
1440 if test "${with_binutils+set}" = set; then
1441 withval="$with_binutils"
1442 path_binutils=$withval
1443 else
1444 path_binutils=''
1445 fi;
1446
1447 # Check whether --with-elf or --without-elf was given.
1448 if test "${with_elf+set}" = set; then
1449 withval="$with_elf"
1450 elf=$withval
1451 else
1452 elf=no
1453 fi;
1454
1455 # Check whether --with-xcoff or --without-xcoff was given.
1456 if test "${with_xcoff+set}" = set; then
1457 withval="$with_xcoff"
1458 xcoff=$withval
1459 else
1460 xcoff=no
1461 fi;
1462
1463 # Check whether --with-cvs or --without-cvs was given.
1464 if test "${with_cvs+set}" = set; then
1465 withval="$with_cvs"
1466 with_cvs=$withval
1467 else
1468 with_cvs=yes
1469 fi;
1470 if test "$with_cvs" = yes; then
1471 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1472 then
1473 with_cvs=no
1474 fi
1475 fi
1476
1477
1478
1479 # Check whether --with-headers or --without-headers was given.
1480 if test "${with_headers+set}" = set; then
1481 withval="$with_headers"
1482 sysheaders=$withval
1483 else
1484 sysheaders=''
1485 fi;
1486
1487 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1488 if test "${enable_sanity_checks+set}" = set; then
1489 enableval="$enable_sanity_checks"
1490 enable_sanity=$enableval
1491 else
1492 enable_sanity=yes
1493 fi;
1494
1495
1496 # Check whether --enable-check-abi or --disable-check-abi was given.
1497 if test "${enable_check_abi+set}" = set; then
1498 enableval="$enable_check_abi"
1499 enable_check_abi=$enableval
1500 else
1501 enable_check_abi=no
1502 fi;
1503
1504 static=yes
1505 # Check whether --enable-shared or --disable-shared was given.
1506 if test "${enable_shared+set}" = set; then
1507 enableval="$enable_shared"
1508 shared=$enableval
1509 else
1510 shared=default
1511 fi;
1512 # Check whether --enable-profile or --disable-profile was given.
1513 if test "${enable_profile+set}" = set; then
1514 enableval="$enable_profile"
1515 profile=$enableval
1516 else
1517 profile=yes
1518 fi;
1519 # Check whether --enable-omitfp or --disable-omitfp was given.
1520 if test "${enable_omitfp+set}" = set; then
1521 enableval="$enable_omitfp"
1522 omitfp=$enableval
1523 else
1524 omitfp=no
1525 fi;
1526 # Check whether --enable-bounded or --disable-bounded was given.
1527 if test "${enable_bounded+set}" = set; then
1528 enableval="$enable_bounded"
1529 bounded=$enableval
1530 else
1531 bounded=no
1532 fi;
1533 # Check whether --enable-versioning or --disable-versioning was given.
1534 if test "${enable_versioning+set}" = set; then
1535 enableval="$enable_versioning"
1536 enable_versioning=$enableval
1537 else
1538 enable_versioning=yes
1539 fi;
1540
1541 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1542 if test "${enable_oldest_abi+set}" = set; then
1543 enableval="$enable_oldest_abi"
1544 oldest_abi=$enableval
1545 else
1546 oldest_abi=no
1547 fi;
1548 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1549 oldest_abi=default
1550 else
1551 cat >>confdefs.h <<_ACEOF
1552 #define GLIBC_OLDEST_ABI "$oldest_abi"
1553 _ACEOF
1554
1555 fi
1556
1557
1558 # Check whether --enable-add-ons or --disable-add-ons was given.
1559 if test "${enable_add_ons+set}" = set; then
1560 enableval="$enable_add_ons"
1561 case "$enableval" in
1562 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1563 test "$add_ons" = "*" && add_ons= ;;
1564 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
1565 esac
1566 else
1567 add_ons=
1568 fi;
1569
1570
1571 # Check whether --with-tls or --without-tls was given.
1572 if test "${with_tls+set}" = set; then
1573 withval="$with_tls"
1574 usetls=$withval
1575 else
1576 usetls=no
1577 fi;
1578
1579
1580 # Check whether --with-__thread or --without-__thread was given.
1581 if test "${with___thread+set}" = set; then
1582 withval="$with___thread"
1583 use__thread=$withval
1584 else
1585 use__thread=yes
1586 fi;
1587
1588 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1589 if test "${enable_hidden_plt+set}" = set; then
1590 enableval="$enable_hidden_plt"
1591 hidden=$enableval
1592 else
1593 hidden=yes
1594 fi;
1595 if test "x$hidden" = xno; then
1596 cat >>confdefs.h <<\_ACEOF
1597 #define NO_HIDDEN 1
1598 _ACEOF
1599
1600 fi
1601
1602 # Check whether --enable-bind-now or --disable-bind-now was given.
1603 if test "${enable_bind_now+set}" = set; then
1604 enableval="$enable_bind_now"
1605 bindnow=$enableval
1606 else
1607 bindnow=no
1608 fi;
1609
1610
1611 # Check whether --enable-static-nss or --disable-static-nss was given.
1612 if test "${enable_static_nss+set}" = set; then
1613 enableval="$enable_static_nss"
1614 static_nss=$enableval
1615 else
1616 static_nss=no
1617 fi;
1618 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1619 static_nss=yes
1620 cat >>confdefs.h <<\_ACEOF
1621 #define DO_STATIC_NSS 1
1622 _ACEOF
1623
1624 fi
1625
1626 # Check whether --enable-force-install or --disable-force-install was given.
1627 if test "${enable_force_install+set}" = set; then
1628 enableval="$enable_force_install"
1629 force_install=$enableval
1630 else
1631 force_install=yes
1632 fi;
1633
1634
1635 # Check whether --enable-kernel or --disable-kernel was given.
1636 if test "${enable_kernel+set}" = set; then
1637 enableval="$enable_kernel"
1638 minimum_kernel=$enableval
1639 fi;
1640 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1641 # Better nothing than this.
1642 minimum_kernel=""
1643 else
1644 if test "$minimum_kernel" = current; then
1645 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1646 fi
1647 fi
1648
1649 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1650 if test "${enable_all_warnings+set}" = set; then
1651 enableval="$enable_all_warnings"
1652 all_warnings=$enableval
1653 fi;
1654
1655
1656 # Make sure we can run config.sub.
1657 $ac_config_sub sun4 >/dev/null 2>&1 ||
1658 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1659 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1660 { (exit 1); exit 1; }; }
1661
1662 echo "$as_me:$LINENO: checking build system type" >&5
1663 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1664 if test "${ac_cv_build+set}" = set; then
1665 echo $ECHO_N "(cached) $ECHO_C" >&6
1666 else
1667 ac_cv_build_alias=$build_alias
1668 test -z "$ac_cv_build_alias" &&
1669 ac_cv_build_alias=`$ac_config_guess`
1670 test -z "$ac_cv_build_alias" &&
1671 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1672 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1673 { (exit 1); exit 1; }; }
1674 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1675 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1676 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1677 { (exit 1); exit 1; }; }
1678
1679 fi
1680 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1681 echo "${ECHO_T}$ac_cv_build" >&6
1682 build=$ac_cv_build
1683 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1684 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1685 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1686
1687
1688 echo "$as_me:$LINENO: checking host system type" >&5
1689 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1690 if test "${ac_cv_host+set}" = set; then
1691 echo $ECHO_N "(cached) $ECHO_C" >&6
1692 else
1693 ac_cv_host_alias=$host_alias
1694 test -z "$ac_cv_host_alias" &&
1695 ac_cv_host_alias=$ac_cv_build_alias
1696 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1697 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1698 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1699 { (exit 1); exit 1; }; }
1700
1701 fi
1702 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1703 echo "${ECHO_T}$ac_cv_host" >&6
1704 host=$ac_cv_host
1705 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1706 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1707 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1708
1709
1710
1711 # The way shlib-versions is used to generate soversions.mk uses a
1712 # fairly simplistic model for name recognition that can't distinguish
1713 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1714 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1715 # tell. This doesn't get used much beyond that, so it's fairly safe.
1716 case "$host_os" in
1717 linux*)
1718 ;;
1719 gnu*)
1720 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1721 ;;
1722 esac
1723
1724 # We keep the original values in `$config_*' and never modify them, so we
1725 # can write them unchanged into config.make. Everything else uses
1726 # $machine, $vendor, and $os, and changes them whenever convenient.
1727 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1728
1729 # Don't allow vendor == "unknown"
1730 test "$config_vendor" = unknown && config_vendor=
1731 config_os="`echo $config_os | sed 's/^unknown-//'`"
1732
1733 # Some configurations imply other options.
1734 case "$host_os" in
1735 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
1736 # These systems always use GNU tools.
1737 gnu_ld=yes gnu_as=yes ;;
1738 esac
1739 case "$host_os" in
1740 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1741 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1742 ;;
1743 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1744 # These systems (almost) always use the ELF format.
1745 elf=yes
1746 ;;
1747 aix*)
1748 # These systems are always xcoff
1749 xcoff=yes
1750 elf=no
1751 ;;
1752 esac
1753
1754 # The configure fragment of an add-on port can modify these to supplement
1755 # or override the table in the case statement below. No fragment should
1756 # ever change the config_* variables, however.
1757 machine=$config_machine
1758 vendor=$config_vendor
1759 os=$config_os
1760
1761 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1762 # Unify this here.
1763 if test "$machine" = rs6000; then
1764 machine="powerpc"
1765 fi
1766
1767 # Braindead PowerPC box with absolutely no FPU.
1768 case "$machine-$host_os" in
1769 powerpc*-*soft)
1770 with_fp=no
1771 ;;
1772 esac
1773
1774
1775 # An add-on can set this when it the tuple to disable the sanity check below.
1776 libc_config_ok=no
1777
1778
1779
1780 subdirs="$subdirs "
1781
1782
1783 add_ons_sfx=
1784 add_ons_pfx=
1785 if test x"$add_ons" != x; then
1786 for f in $add_ons; do
1787 # Some sanity checks
1788 case "$f" in
1789 crypt)
1790 { { echo "$as_me:$LINENO: error:
1791 *** It seems that you're using an old \`crypt' add-on. crypt is now
1792 *** part of glibc and using the old add-on will not work with this
1793 *** release. Start again with fresh sources and without the old
1794 *** \`crypt' add-on." >&5
1795 echo "$as_me: error:
1796 *** It seems that you're using an old \`crypt' add-on. crypt is now
1797 *** part of glibc and using the old add-on will not work with this
1798 *** release. Start again with fresh sources and without the old
1799 *** \`crypt' add-on." >&2;}
1800 { (exit 1); exit 1; }; }
1801 ;;
1802 localedata)
1803 { { echo "$as_me:$LINENO: error:
1804 *** It seems that you're using an old \`localedata' add-on. localedata
1805 *** is now part of glibc and using the old add-on will not work with
1806 *** this release. Start again with fresh sources and without the old
1807 *** \`localedata' add-on." >&5
1808 echo "$as_me: error:
1809 *** It seems that you're using an old \`localedata' add-on. localedata
1810 *** is now part of glibc and using the old add-on will not work with
1811 *** this release. Start again with fresh sources and without the old
1812 *** \`localedata' add-on." >&2;}
1813 { (exit 1); exit 1; }; }
1814 ;;
1815 esac
1816
1817 # Test whether such a subdir really exists.
1818 if test -d $srcdir/$f; then
1819 add_ons_pfx="$add_ons_pfx $f/"
1820 add_ons_sfx="$add_ons_sfx /$f"
1821 else
1822 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1823 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1824 { (exit 1); exit 1; }; }
1825 fi
1826 done
1827
1828 for f in $add_ons; do
1829 frag=$srcdir/$f/configure
1830 if test -r $frag; then
1831 echo "$as_me:$LINENO: result: running configure fragment for add-on $f" >&5
1832 echo "${ECHO_T}running configure fragment for add-on $f" >&6
1833 . $frag
1834 else
1835 { echo "$as_me:$LINENO: WARNING: add-on fragment $frag missing" >&5
1836 echo "$as_me: WARNING: add-on fragment $frag missing" >&2;}
1837 fi
1838 done
1839 fi
1840
1841
1842
1843 ###
1844 ### I put this here to prevent those annoying emails from people who cannot
1845 ### read and try to compile glibc on unsupported platforms. --drepper
1846 ###
1847 ### By using the undocumented --enable-hacker-mode option for configure
1848 ### one can skip this test to make the configuration not fail for unsupported
1849 ### platforms.
1850 ###
1851 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1852 case "$machine-$host_os" in
1853 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1854 ;;
1855 *)
1856 echo "*** The GNU C library is currently not available for this platform."
1857 echo "*** So far nobody cared to port it and if there is no volunteer it"
1858 echo "*** might never happen. So, if you have interest to see glibc on"
1859 echo "*** this platform visit"
1860 echo "*** http://www.gnu.org/software/libc/porting.html"
1861 echo "*** and join the group of porters"
1862 exit 1
1863 ;;
1864 esac
1865 fi
1866
1867 # Expand the configuration machine name into a subdirectory by architecture
1868 # type and particular chip. If an add-on configure fragment already set
1869 # base_machine, we don't change it.
1870 test -n "$base_machine" || case "$machine" in
1871 a29k | am29000) base_machine=a29k machine=a29k ;;
1872 alpha*) base_machine=alpha machine=alpha/$machine ;;
1873 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1874 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1875 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1876 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1877 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1878 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1879 ia64) base_machine=ia64 machine=ia64 ;;
1880 m680?0) base_machine=m68k machine=m68k/$machine ;;
1881 m68k) base_machine=m68k machine=m68k/m68020 ;;
1882 m88???) base_machine=m88k machine=m88k/$machine ;;
1883 m88k) base_machine=m88k machine=m88k/m88100 ;;
1884 mips64*) base_machine=mips64
1885 case "$CC $CFLAGS $CPPFLAGS " in
1886 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1887 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1888 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1889 *) mips_cc_abi=default ;;
1890 esac
1891 case $config_os in
1892 *abin32*) mips_config_abi=n32 ;;
1893 *abi64*|*abin64*) mips_config_abi=64 ;;
1894 *abi32*|*abio32*) mips_config_abi=32 ;;
1895 *) mips_config_abi=$mips_cc_abi ;;
1896 esac
1897 case $mips_config_abi in
1898 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1899 n32) machine=mips/mips64/n32 ;;
1900 64) machine=mips/mips64/n64 ;;
1901 32) machine=mips/mips32/kern64 ;;
1902 esac
1903 machine=$machine/$config_machine
1904 if test $mips_config_abi != $mips_cc_abi; then
1905 # This won't make it to config.make, but we want to
1906 # set this in case configure tests depend on it.
1907 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1908 fi
1909 ;;
1910 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1911 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1912 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1913 s390) base_machine=s390 machine=s390/s390-32 ;;
1914 s390x) base_machine=s390 machine=s390/s390-64 ;;
1915 sh3*) base_machine=sh machine=sh/sh3 ;;
1916 sh4*) base_machine=sh machine=sh/sh4 ;;
1917 sparc | sparcv[67])
1918 base_machine=sparc machine=sparc/sparc32 ;;
1919 sparcv8 | supersparc | hypersparc)
1920 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1921 sparcv8plus | sparcv8plusa | sparcv9)
1922 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1923 sparcv8plusb | sparcv9b)
1924 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1925 sparc64 | ultrasparc)
1926 base_machine=sparc machine=sparc/sparc64 ;;
1927 sparc64b | ultrasparc3)
1928 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1929 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1930 *) base_machine=$machine ;;
1931 esac
1932
1933
1934 if test "$base_machine" = "i386"; then
1935 cat >>confdefs.h <<\_ACEOF
1936 #define USE_REGPARMS 1
1937 _ACEOF
1938
1939 fi
1940
1941 # Compute the list of sysdep directories for this configuration.
1942 # This can take a while to compute.
1943 sysdep_dir=$srcdir/sysdeps
1944 echo "$as_me:$LINENO: checking sysdep dirs" >&5
1945 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
1946 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1947 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1948
1949 case "$os" in
1950 gnu*)
1951 base_os=mach/hurd ;;
1952 netbsd* | 386bsd* | freebsd* | bsdi*)
1953 base_os=unix/bsd/bsd4.4 ;;
1954 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1955 base_os=unix/bsd ;;
1956 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1957 base_os=unix/sysv ;;
1958 irix6*)
1959 base_os=unix/sysv/irix6/$os ;;
1960 solaris[2-9]*)
1961 base_os=unix/sysv/sysv4 ;;
1962 hpux*)
1963 base_os=unix/sysv/hpux/$os ;;
1964 aix4.3*)
1965 base_os=unix/sysv/aix/aix4.3 ;;
1966 none)
1967 base_os=standalone ;;
1968 *)
1969 base_os='' ;;
1970 esac
1971
1972 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1973 tail=$os
1974 ostry=$os
1975 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1976 ostry="$ostry /$o"
1977 tail=$o
1978 done
1979 o=`echo $tail | sed 's/[0-9]*$//'`
1980 if test $o != $tail; then
1981 ostry="$ostry /$o"
1982 fi
1983 # For linux-gnu, try linux-gnu, then linux.
1984 o=`echo $tail | sed 's/-.*$//'`
1985 if test $o != $tail; then
1986 ostry="$ostry /$o"
1987 fi
1988
1989 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1990 base=
1991 tail=$base_os
1992 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1993 set $b
1994 base="$base /$1"
1995 tail="$2"
1996 done
1997
1998 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1999 mach=
2000 tail=$machine
2001 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2002 set $m
2003 # Prepend the machine's FPU directory unless --without-fp.
2004 if test "$with_fp" = yes; then
2005 mach="$mach /$1/fpu"
2006 else
2007 mach="$mach /$1/nofpu"
2008 fi
2009 mach="$mach /$1"
2010 tail="$2"
2011 done
2012
2013
2014 # Find what sysdep directories exist.
2015 sysnames=
2016 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2017 for d in $add_ons_pfx ''; do
2018 for b in $base ''; do
2019 for m0 in $mach ''; do
2020 for v in /$vendor ''; do
2021 test "$v" = / && continue
2022 for o in /$ostry ''; do
2023 test "$o" = / && continue
2024 for m in $mach ''; do
2025 for a in $add_ons_sfx ''; do
2026 if test "$m0$b$v$o$m"; then
2027 try="${d}sysdeps$m0$b$v$o$m$a"
2028 test -n "$enable_debug_configure" &&
2029 echo "$0 DEBUG: try $try" >&2
2030 if test -d $srcdir/$try; then
2031 sysnames="$sysnames $try"
2032 { test -n "$o" || test -n "$b"; } && os_used=t
2033 { test -n "$m" || test -n "$m0"; } && machine_used=t
2034 fi
2035 fi
2036 done
2037 done
2038 done
2039 done
2040 done
2041 done
2042 done
2043 IFS="$ac_save_ifs"
2044
2045 if test -z "$os_used" && test "$os" != none; then
2046 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2047 echo "$as_me: error: Operating system $os is not supported." >&2;}
2048 { (exit 1); exit 1; }; }
2049 fi
2050 if test -z "$machine_used" && test "$machine" != none; then
2051 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2052 echo "$as_me: error: The $machine is not supported." >&2;}
2053 { (exit 1); exit 1; }; }
2054 fi
2055
2056 # We have now validated the configuration.
2057
2058
2059 # If using ELF, look for an `elf' subdirectory of each machine directory.
2060 # We prepend these rather than inserting them whereever the machine appears
2061 # because things specified by the machine's ELF ABI should override
2062 # OS-specific things, and should always be the same for any OS on the
2063 # machine (otherwise what's the point of an ABI?).
2064 if test "$elf" = yes; then
2065 elf_dirs=
2066 for d in $add_ons_pfx ''; do
2067 for m in $mach; do
2068 if test -d $srcdir/${d}sysdeps$m/elf; then
2069 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2070 fi
2071 done
2072 done
2073 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2074 fi
2075
2076
2077 # Expand the list of system names into a full list of directories
2078 # from each element's parent name and Implies file (if present).
2079 set $sysnames
2080 names=
2081 while test $# -gt 0; do
2082 name=$1
2083 shift
2084
2085 case " $names " in *" $name "*)
2086 # Already in the list.
2087 continue
2088 esac
2089
2090 # Report each name as we discover it, so there is no long pause in output.
2091 echo $ECHO_N "$name $ECHO_C" >&6
2092
2093 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2094
2095 case $name in
2096 /*) xsrcdir= ;;
2097 *) xsrcdir=$srcdir/ ;;
2098 esac
2099 test -n "$enable_debug_configure" &&
2100 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2101
2102 if test -f $xsrcdir$name/Implies; then
2103 # Collect more names from the `Implies' file (removing comments).
2104 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2105 implied=
2106 for x in $implied_candidate; do
2107 found=no
2108 if test -d $xsrcdir$name_base/$x; then
2109 implied="$implied $name_base/$x";
2110 found=yes
2111 fi
2112 for d in $add_ons_pfx ''; do
2113 try="${d}sysdeps/$x"
2114 case $d in
2115 /*) try_srcdir= ;;
2116 *) try_srcdir=$srcdir/ ;;
2117 esac
2118 test -n "$enable_debug_configure" &&
2119 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2120 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2121 then
2122 implied="$implied $try"
2123 found=yes
2124 fi
2125 done
2126 if test $found = no; then
2127 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2128 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2129 fi
2130 done
2131 else
2132 implied=
2133 fi
2134
2135 # Add NAME to the list of names.
2136 names="$names $name"
2137
2138 # Find the parent of NAME, using the empty string if it has none.
2139 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2140
2141 # Add the names implied by NAME, and NAME's parent (if it has one), to
2142 # the list of names to be processed (the argument list). We prepend the
2143 # implied names to the list and append the parent. We want implied
2144 # directories to come before further directories inferred from the
2145 # configuration components; this ensures that for sysv4, unix/common
2146 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2147 # after sysv4).
2148 sysnames="`echo $implied $* $parent`"
2149 test -n "$sysnames" && set $sysnames
2150 done
2151
2152 # Add the default directories.
2153 default_sysnames=sysdeps/generic
2154 if test "$elf" = yes; then
2155 default_sysnames="sysdeps/generic/elf $default_sysnames"
2156 fi
2157 sysnames="$names $default_sysnames"
2158
2159 # The other names were emitted during the scan.
2160 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2161 echo "${ECHO_T}$default_sysnames" >&6
2162
2163
2164 ### Locate tools.
2165
2166 # Find a good install program. We prefer a C program (faster),
2167 # so one script is as good as another. But avoid the broken or
2168 # incompatible versions:
2169 # SysV /etc/install, /usr/sbin/install
2170 # SunOS /usr/etc/install
2171 # IRIX /sbin/install
2172 # AIX /bin/install
2173 # AmigaOS /C/install, which installs bootblocks on floppy discs
2174 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2175 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2176 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2177 # ./install, which can be erroneously created by make from ./install.sh.
2178 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2179 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2180 if test -z "$INSTALL"; then
2181 if test "${ac_cv_path_install+set}" = set; then
2182 echo $ECHO_N "(cached) $ECHO_C" >&6
2183 else
2184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2185 for as_dir in $PATH
2186 do
2187 IFS=$as_save_IFS
2188 test -z "$as_dir" && as_dir=.
2189 # Account for people who put trailing slashes in PATH elements.
2190 case $as_dir/ in
2191 ./ | .// | /cC/* | \
2192 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2193 /usr/ucb/* ) ;;
2194 *)
2195 # OSF1 and SCO ODT 3.0 have their own names for install.
2196 # Don't use installbsd from OSF since it installs stuff as root
2197 # by default.
2198 for ac_prog in ginstall scoinst install; do
2199 for ac_exec_ext in '' $ac_executable_extensions; do
2200 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2201 if test $ac_prog = install &&
2202 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2203 # AIX install. It has an incompatible calling convention.
2204 :
2205 elif test $ac_prog = install &&
2206 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2207 # program-specific install script used by HP pwplus--don't use.
2208 :
2209 else
2210 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2211 break 3
2212 fi
2213 fi
2214 done
2215 done
2216 ;;
2217 esac
2218 done
2219
2220
2221 fi
2222 if test "${ac_cv_path_install+set}" = set; then
2223 INSTALL=$ac_cv_path_install
2224 else
2225 # As a last resort, use the slow shell script. We don't cache a
2226 # path for INSTALL within a source directory, because that will
2227 # break other packages using the cache if that directory is
2228 # removed, or if the path is relative.
2229 INSTALL=$ac_install_sh
2230 fi
2231 fi
2232 echo "$as_me:$LINENO: result: $INSTALL" >&5
2233 echo "${ECHO_T}$INSTALL" >&6
2234
2235 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2236 # It thinks the first close brace ends the variable substitution.
2237 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2238
2239 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2240
2241 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2242
2243 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2244 # The makefiles need to use a different form to find it in $srcdir.
2245 INSTALL='\$(..)./scripts/install-sh -c'
2246 fi
2247 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2248 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2249 LN_S=$as_ln_s
2250 if test "$LN_S" = "ln -s"; then
2251 echo "$as_me:$LINENO: result: yes" >&5
2252 echo "${ECHO_T}yes" >&6
2253 else
2254 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2255 echo "${ECHO_T}no, using $LN_S" >&6
2256 fi
2257
2258
2259 ac_ext=c
2260 ac_cpp='$CPP $CPPFLAGS'
2261 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2262 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2263 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2264 if test -n "$ac_tool_prefix"; then
2265 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2266 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2267 echo "$as_me:$LINENO: checking for $ac_word" >&5
2268 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2269 if test "${ac_cv_prog_CC+set}" = set; then
2270 echo $ECHO_N "(cached) $ECHO_C" >&6
2271 else
2272 if test -n "$CC"; then
2273 ac_cv_prog_CC="$CC" # Let the user override the test.
2274 else
2275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2276 for as_dir in $PATH
2277 do
2278 IFS=$as_save_IFS
2279 test -z "$as_dir" && as_dir=.
2280 for ac_exec_ext in '' $ac_executable_extensions; do
2281 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2282 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2283 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2284 break 2
2285 fi
2286 done
2287 done
2288
2289 fi
2290 fi
2291 CC=$ac_cv_prog_CC
2292 if test -n "$CC"; then
2293 echo "$as_me:$LINENO: result: $CC" >&5
2294 echo "${ECHO_T}$CC" >&6
2295 else
2296 echo "$as_me:$LINENO: result: no" >&5
2297 echo "${ECHO_T}no" >&6
2298 fi
2299
2300 fi
2301 if test -z "$ac_cv_prog_CC"; then
2302 ac_ct_CC=$CC
2303 # Extract the first word of "gcc", so it can be a program name with args.
2304 set dummy gcc; ac_word=$2
2305 echo "$as_me:$LINENO: checking for $ac_word" >&5
2306 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2307 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2308 echo $ECHO_N "(cached) $ECHO_C" >&6
2309 else
2310 if test -n "$ac_ct_CC"; then
2311 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2312 else
2313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2314 for as_dir in $PATH
2315 do
2316 IFS=$as_save_IFS
2317 test -z "$as_dir" && as_dir=.
2318 for ac_exec_ext in '' $ac_executable_extensions; do
2319 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2320 ac_cv_prog_ac_ct_CC="gcc"
2321 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2322 break 2
2323 fi
2324 done
2325 done
2326
2327 fi
2328 fi
2329 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2330 if test -n "$ac_ct_CC"; then
2331 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2332 echo "${ECHO_T}$ac_ct_CC" >&6
2333 else
2334 echo "$as_me:$LINENO: result: no" >&5
2335 echo "${ECHO_T}no" >&6
2336 fi
2337
2338 CC=$ac_ct_CC
2339 else
2340 CC="$ac_cv_prog_CC"
2341 fi
2342
2343 if test -z "$CC"; then
2344 if test -n "$ac_tool_prefix"; then
2345 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2346 set dummy ${ac_tool_prefix}cc; ac_word=$2
2347 echo "$as_me:$LINENO: checking for $ac_word" >&5
2348 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2349 if test "${ac_cv_prog_CC+set}" = set; then
2350 echo $ECHO_N "(cached) $ECHO_C" >&6
2351 else
2352 if test -n "$CC"; then
2353 ac_cv_prog_CC="$CC" # Let the user override the test.
2354 else
2355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2356 for as_dir in $PATH
2357 do
2358 IFS=$as_save_IFS
2359 test -z "$as_dir" && as_dir=.
2360 for ac_exec_ext in '' $ac_executable_extensions; do
2361 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2362 ac_cv_prog_CC="${ac_tool_prefix}cc"
2363 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2364 break 2
2365 fi
2366 done
2367 done
2368
2369 fi
2370 fi
2371 CC=$ac_cv_prog_CC
2372 if test -n "$CC"; then
2373 echo "$as_me:$LINENO: result: $CC" >&5
2374 echo "${ECHO_T}$CC" >&6
2375 else
2376 echo "$as_me:$LINENO: result: no" >&5
2377 echo "${ECHO_T}no" >&6
2378 fi
2379
2380 fi
2381 if test -z "$ac_cv_prog_CC"; then
2382 ac_ct_CC=$CC
2383 # Extract the first word of "cc", so it can be a program name with args.
2384 set dummy cc; ac_word=$2
2385 echo "$as_me:$LINENO: checking for $ac_word" >&5
2386 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2387 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2388 echo $ECHO_N "(cached) $ECHO_C" >&6
2389 else
2390 if test -n "$ac_ct_CC"; then
2391 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2392 else
2393 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2394 for as_dir in $PATH
2395 do
2396 IFS=$as_save_IFS
2397 test -z "$as_dir" && as_dir=.
2398 for ac_exec_ext in '' $ac_executable_extensions; do
2399 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2400 ac_cv_prog_ac_ct_CC="cc"
2401 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2402 break 2
2403 fi
2404 done
2405 done
2406
2407 fi
2408 fi
2409 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2410 if test -n "$ac_ct_CC"; then
2411 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2412 echo "${ECHO_T}$ac_ct_CC" >&6
2413 else
2414 echo "$as_me:$LINENO: result: no" >&5
2415 echo "${ECHO_T}no" >&6
2416 fi
2417
2418 CC=$ac_ct_CC
2419 else
2420 CC="$ac_cv_prog_CC"
2421 fi
2422
2423 fi
2424 if test -z "$CC"; then
2425 # Extract the first word of "cc", so it can be a program name with args.
2426 set dummy cc; ac_word=$2
2427 echo "$as_me:$LINENO: checking for $ac_word" >&5
2428 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2429 if test "${ac_cv_prog_CC+set}" = set; then
2430 echo $ECHO_N "(cached) $ECHO_C" >&6
2431 else
2432 if test -n "$CC"; then
2433 ac_cv_prog_CC="$CC" # Let the user override the test.
2434 else
2435 ac_prog_rejected=no
2436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2437 for as_dir in $PATH
2438 do
2439 IFS=$as_save_IFS
2440 test -z "$as_dir" && as_dir=.
2441 for ac_exec_ext in '' $ac_executable_extensions; do
2442 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2443 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2444 ac_prog_rejected=yes
2445 continue
2446 fi
2447 ac_cv_prog_CC="cc"
2448 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2449 break 2
2450 fi
2451 done
2452 done
2453
2454 if test $ac_prog_rejected = yes; then
2455 # We found a bogon in the path, so make sure we never use it.
2456 set dummy $ac_cv_prog_CC
2457 shift
2458 if test $# != 0; then
2459 # We chose a different compiler from the bogus one.
2460 # However, it has the same basename, so the bogon will be chosen
2461 # first if we set CC to just the basename; use the full file name.
2462 shift
2463 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2464 fi
2465 fi
2466 fi
2467 fi
2468 CC=$ac_cv_prog_CC
2469 if test -n "$CC"; then
2470 echo "$as_me:$LINENO: result: $CC" >&5
2471 echo "${ECHO_T}$CC" >&6
2472 else
2473 echo "$as_me:$LINENO: result: no" >&5
2474 echo "${ECHO_T}no" >&6
2475 fi
2476
2477 fi
2478 if test -z "$CC"; then
2479 if test -n "$ac_tool_prefix"; then
2480 for ac_prog in cl
2481 do
2482 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2483 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2484 echo "$as_me:$LINENO: checking for $ac_word" >&5
2485 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2486 if test "${ac_cv_prog_CC+set}" = set; then
2487 echo $ECHO_N "(cached) $ECHO_C" >&6
2488 else
2489 if test -n "$CC"; then
2490 ac_cv_prog_CC="$CC" # Let the user override the test.
2491 else
2492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2493 for as_dir in $PATH
2494 do
2495 IFS=$as_save_IFS
2496 test -z "$as_dir" && as_dir=.
2497 for ac_exec_ext in '' $ac_executable_extensions; do
2498 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2499 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2500 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2501 break 2
2502 fi
2503 done
2504 done
2505
2506 fi
2507 fi
2508 CC=$ac_cv_prog_CC
2509 if test -n "$CC"; then
2510 echo "$as_me:$LINENO: result: $CC" >&5
2511 echo "${ECHO_T}$CC" >&6
2512 else
2513 echo "$as_me:$LINENO: result: no" >&5
2514 echo "${ECHO_T}no" >&6
2515 fi
2516
2517 test -n "$CC" && break
2518 done
2519 fi
2520 if test -z "$CC"; then
2521 ac_ct_CC=$CC
2522 for ac_prog in cl
2523 do
2524 # Extract the first word of "$ac_prog", so it can be a program name with args.
2525 set dummy $ac_prog; ac_word=$2
2526 echo "$as_me:$LINENO: checking for $ac_word" >&5
2527 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2528 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2529 echo $ECHO_N "(cached) $ECHO_C" >&6
2530 else
2531 if test -n "$ac_ct_CC"; then
2532 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2533 else
2534 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2535 for as_dir in $PATH
2536 do
2537 IFS=$as_save_IFS
2538 test -z "$as_dir" && as_dir=.
2539 for ac_exec_ext in '' $ac_executable_extensions; do
2540 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2541 ac_cv_prog_ac_ct_CC="$ac_prog"
2542 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2543 break 2
2544 fi
2545 done
2546 done
2547
2548 fi
2549 fi
2550 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2551 if test -n "$ac_ct_CC"; then
2552 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2553 echo "${ECHO_T}$ac_ct_CC" >&6
2554 else
2555 echo "$as_me:$LINENO: result: no" >&5
2556 echo "${ECHO_T}no" >&6
2557 fi
2558
2559 test -n "$ac_ct_CC" && break
2560 done
2561
2562 CC=$ac_ct_CC
2563 fi
2564
2565 fi
2566
2567
2568 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2569 See \`config.log' for more details." >&5
2570 echo "$as_me: error: no acceptable C compiler found in \$PATH
2571 See \`config.log' for more details." >&2;}
2572 { (exit 1); exit 1; }; }
2573
2574 # Provide some information about the compiler.
2575 echo "$as_me:$LINENO:" \
2576 "checking for C compiler version" >&5
2577 ac_compiler=`set X $ac_compile; echo $2`
2578 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2579 (eval $ac_compiler --version </dev/null >&5) 2>&5
2580 ac_status=$?
2581 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2582 (exit $ac_status); }
2583 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2584 (eval $ac_compiler -v </dev/null >&5) 2>&5
2585 ac_status=$?
2586 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2587 (exit $ac_status); }
2588 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2589 (eval $ac_compiler -V </dev/null >&5) 2>&5
2590 ac_status=$?
2591 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2592 (exit $ac_status); }
2593
2594 EXEEXT=
2595 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2596 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2597 if test "${ac_cv_objext+set}" = set; then
2598 echo $ECHO_N "(cached) $ECHO_C" >&6
2599 else
2600 cat >conftest.$ac_ext <<_ACEOF
2601 #line $LINENO "configure"
2602 /* confdefs.h. */
2603 _ACEOF
2604 cat confdefs.h >>conftest.$ac_ext
2605 cat >>conftest.$ac_ext <<_ACEOF
2606 /* end confdefs.h. */
2607
2608 int
2609 main ()
2610 {
2611
2612 ;
2613 return 0;
2614 }
2615 _ACEOF
2616 rm -f conftest.o conftest.obj
2617 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2618 (eval $ac_compile) 2>&5
2619 ac_status=$?
2620 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2621 (exit $ac_status); }; then
2622 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2623 case $ac_file in
2624 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2625 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2626 break;;
2627 esac
2628 done
2629 else
2630 echo "$as_me: failed program was:" >&5
2631 sed 's/^/| /' conftest.$ac_ext >&5
2632
2633 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2634 See \`config.log' for more details." >&5
2635 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2636 See \`config.log' for more details." >&2;}
2637 { (exit 1); exit 1; }; }
2638 fi
2639
2640 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2641 fi
2642 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2643 echo "${ECHO_T}$ac_cv_objext" >&6
2644 OBJEXT=$ac_cv_objext
2645 ac_objext=$OBJEXT
2646 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2647 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2648 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2649 echo $ECHO_N "(cached) $ECHO_C" >&6
2650 else
2651 cat >conftest.$ac_ext <<_ACEOF
2652 #line $LINENO "configure"
2653 /* confdefs.h. */
2654 _ACEOF
2655 cat confdefs.h >>conftest.$ac_ext
2656 cat >>conftest.$ac_ext <<_ACEOF
2657 /* end confdefs.h. */
2658
2659 int
2660 main ()
2661 {
2662 #ifndef __GNUC__
2663 choke me
2664 #endif
2665
2666 ;
2667 return 0;
2668 }
2669 _ACEOF
2670 rm -f conftest.$ac_objext
2671 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2672 (eval $ac_compile) 2>&5
2673 ac_status=$?
2674 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2675 (exit $ac_status); } &&
2676 { ac_try='test -s conftest.$ac_objext'
2677 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2678 (eval $ac_try) 2>&5
2679 ac_status=$?
2680 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2681 (exit $ac_status); }; }; then
2682 ac_compiler_gnu=yes
2683 else
2684 echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2686
2687 ac_compiler_gnu=no
2688 fi
2689 rm -f conftest.$ac_objext conftest.$ac_ext
2690 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2691
2692 fi
2693 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2694 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2695 GCC=`test $ac_compiler_gnu = yes && echo yes`
2696 ac_test_CFLAGS=${CFLAGS+set}
2697 ac_save_CFLAGS=$CFLAGS
2698 CFLAGS="-g"
2699 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2700 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2701 if test "${ac_cv_prog_cc_g+set}" = set; then
2702 echo $ECHO_N "(cached) $ECHO_C" >&6
2703 else
2704 cat >conftest.$ac_ext <<_ACEOF
2705 #line $LINENO "configure"
2706 /* confdefs.h. */
2707 _ACEOF
2708 cat confdefs.h >>conftest.$ac_ext
2709 cat >>conftest.$ac_ext <<_ACEOF
2710 /* end confdefs.h. */
2711
2712 int
2713 main ()
2714 {
2715
2716 ;
2717 return 0;
2718 }
2719 _ACEOF
2720 rm -f conftest.$ac_objext
2721 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2722 (eval $ac_compile) 2>&5
2723 ac_status=$?
2724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2725 (exit $ac_status); } &&
2726 { ac_try='test -s conftest.$ac_objext'
2727 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2728 (eval $ac_try) 2>&5
2729 ac_status=$?
2730 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2731 (exit $ac_status); }; }; then
2732 ac_cv_prog_cc_g=yes
2733 else
2734 echo "$as_me: failed program was:" >&5
2735 sed 's/^/| /' conftest.$ac_ext >&5
2736
2737 ac_cv_prog_cc_g=no
2738 fi
2739 rm -f conftest.$ac_objext conftest.$ac_ext
2740 fi
2741 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2742 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2743 if test "$ac_test_CFLAGS" = set; then
2744 CFLAGS=$ac_save_CFLAGS
2745 elif test $ac_cv_prog_cc_g = yes; then
2746 if test "$GCC" = yes; then
2747 CFLAGS="-g -O2"
2748 else
2749 CFLAGS="-g"
2750 fi
2751 else
2752 if test "$GCC" = yes; then
2753 CFLAGS="-O2"
2754 else
2755 CFLAGS=
2756 fi
2757 fi
2758 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2759 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2760 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2761 echo $ECHO_N "(cached) $ECHO_C" >&6
2762 else
2763 ac_cv_prog_cc_stdc=no
2764 ac_save_CC=$CC
2765 cat >conftest.$ac_ext <<_ACEOF
2766 #line $LINENO "configure"
2767 /* confdefs.h. */
2768 _ACEOF
2769 cat confdefs.h >>conftest.$ac_ext
2770 cat >>conftest.$ac_ext <<_ACEOF
2771 /* end confdefs.h. */
2772 #include <stdarg.h>
2773 #include <stdio.h>
2774 #include <sys/types.h>
2775 #include <sys/stat.h>
2776 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2777 struct buf { int x; };
2778 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2779 static char *e (p, i)
2780 char **p;
2781 int i;
2782 {
2783 return p[i];
2784 }
2785 static char *f (char * (*g) (char **, int), char **p, ...)
2786 {
2787 char *s;
2788 va_list v;
2789 va_start (v,p);
2790 s = g (p, va_arg (v,int));
2791 va_end (v);
2792 return s;
2793 }
2794 int test (int i, double x);
2795 struct s1 {int (*f) (int a);};
2796 struct s2 {int (*f) (double a);};
2797 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2798 int argc;
2799 char **argv;
2800 int
2801 main ()
2802 {
2803 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2804 ;
2805 return 0;
2806 }
2807 _ACEOF
2808 # Don't try gcc -ansi; that turns off useful extensions and
2809 # breaks some systems' header files.
2810 # AIX -qlanglvl=ansi
2811 # Ultrix and OSF/1 -std1
2812 # HP-UX 10.20 and later -Ae
2813 # HP-UX older versions -Aa -D_HPUX_SOURCE
2814 # SVR4 -Xc -D__EXTENSIONS__
2815 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2816 do
2817 CC="$ac_save_CC $ac_arg"
2818 rm -f conftest.$ac_objext
2819 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2820 (eval $ac_compile) 2>&5
2821 ac_status=$?
2822 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2823 (exit $ac_status); } &&
2824 { ac_try='test -s conftest.$ac_objext'
2825 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2826 (eval $ac_try) 2>&5
2827 ac_status=$?
2828 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2829 (exit $ac_status); }; }; then
2830 ac_cv_prog_cc_stdc=$ac_arg
2831 break
2832 else
2833 echo "$as_me: failed program was:" >&5
2834 sed 's/^/| /' conftest.$ac_ext >&5
2835
2836 fi
2837 rm -f conftest.$ac_objext
2838 done
2839 rm -f conftest.$ac_ext conftest.$ac_objext
2840 CC=$ac_save_CC
2841
2842 fi
2843
2844 case "x$ac_cv_prog_cc_stdc" in
2845 x|xno)
2846 echo "$as_me:$LINENO: result: none needed" >&5
2847 echo "${ECHO_T}none needed" >&6 ;;
2848 *)
2849 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2850 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2851 CC="$CC $ac_cv_prog_cc_stdc" ;;
2852 esac
2853
2854 # Some people use a C++ compiler to compile C. Since we use `exit',
2855 # in C++ we need to declare it. In case someone uses the same compiler
2856 # for both compiling C and C++ we need to have the C++ compiler decide
2857 # the declaration of exit, since it's the most demanding environment.
2858 cat >conftest.$ac_ext <<_ACEOF
2859 #ifndef __cplusplus
2860 choke me
2861 #endif
2862 _ACEOF
2863 rm -f conftest.$ac_objext
2864 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2865 (eval $ac_compile) 2>&5
2866 ac_status=$?
2867 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2868 (exit $ac_status); } &&
2869 { ac_try='test -s conftest.$ac_objext'
2870 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2871 (eval $ac_try) 2>&5
2872 ac_status=$?
2873 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2874 (exit $ac_status); }; }; then
2875 for ac_declaration in \
2876 ''\
2877 '#include <stdlib.h>' \
2878 'extern "C" void std::exit (int) throw (); using std::exit;' \
2879 'extern "C" void std::exit (int); using std::exit;' \
2880 'extern "C" void exit (int) throw ();' \
2881 'extern "C" void exit (int);' \
2882 'void exit (int);'
2883 do
2884 cat >conftest.$ac_ext <<_ACEOF
2885 #line $LINENO "configure"
2886 /* confdefs.h. */
2887 _ACEOF
2888 cat confdefs.h >>conftest.$ac_ext
2889 cat >>conftest.$ac_ext <<_ACEOF
2890 /* end confdefs.h. */
2891 #include <stdlib.h>
2892 $ac_declaration
2893 int
2894 main ()
2895 {
2896 exit (42);
2897 ;
2898 return 0;
2899 }
2900 _ACEOF
2901 rm -f conftest.$ac_objext
2902 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2903 (eval $ac_compile) 2>&5
2904 ac_status=$?
2905 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2906 (exit $ac_status); } &&
2907 { ac_try='test -s conftest.$ac_objext'
2908 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2909 (eval $ac_try) 2>&5
2910 ac_status=$?
2911 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2912 (exit $ac_status); }; }; then
2913 :
2914 else
2915 echo "$as_me: failed program was:" >&5
2916 sed 's/^/| /' conftest.$ac_ext >&5
2917
2918 continue
2919 fi
2920 rm -f conftest.$ac_objext conftest.$ac_ext
2921 cat >conftest.$ac_ext <<_ACEOF
2922 #line $LINENO "configure"
2923 /* confdefs.h. */
2924 _ACEOF
2925 cat confdefs.h >>conftest.$ac_ext
2926 cat >>conftest.$ac_ext <<_ACEOF
2927 /* end confdefs.h. */
2928 $ac_declaration
2929 int
2930 main ()
2931 {
2932 exit (42);
2933 ;
2934 return 0;
2935 }
2936 _ACEOF
2937 rm -f conftest.$ac_objext
2938 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2939 (eval $ac_compile) 2>&5
2940 ac_status=$?
2941 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2942 (exit $ac_status); } &&
2943 { ac_try='test -s conftest.$ac_objext'
2944 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2945 (eval $ac_try) 2>&5
2946 ac_status=$?
2947 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2948 (exit $ac_status); }; }; then
2949 break
2950 else
2951 echo "$as_me: failed program was:" >&5
2952 sed 's/^/| /' conftest.$ac_ext >&5
2953
2954 fi
2955 rm -f conftest.$ac_objext conftest.$ac_ext
2956 done
2957 rm -f conftest*
2958 if test -n "$ac_declaration"; then
2959 echo '#ifdef __cplusplus' >>confdefs.h
2960 echo $ac_declaration >>confdefs.h
2961 echo '#endif' >>confdefs.h
2962 fi
2963
2964 else
2965 echo "$as_me: failed program was:" >&5
2966 sed 's/^/| /' conftest.$ac_ext >&5
2967
2968 fi
2969 rm -f conftest.$ac_objext conftest.$ac_ext
2970 ac_ext=c
2971 ac_cpp='$CPP $CPPFLAGS'
2972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2974 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2975
2976 if test $host != $build; then
2977 for ac_prog in gcc cc
2978 do
2979 # Extract the first word of "$ac_prog", so it can be a program name with args.
2980 set dummy $ac_prog; ac_word=$2
2981 echo "$as_me:$LINENO: checking for $ac_word" >&5
2982 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2983 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
2984 echo $ECHO_N "(cached) $ECHO_C" >&6
2985 else
2986 if test -n "$BUILD_CC"; then
2987 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2988 else
2989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2990 for as_dir in $PATH
2991 do
2992 IFS=$as_save_IFS
2993 test -z "$as_dir" && as_dir=.
2994 for ac_exec_ext in '' $ac_executable_extensions; do
2995 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2996 ac_cv_prog_BUILD_CC="$ac_prog"
2997 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2998 break 2
2999 fi
3000 done
3001 done
3002
3003 fi
3004 fi
3005 BUILD_CC=$ac_cv_prog_BUILD_CC
3006 if test -n "$BUILD_CC"; then
3007 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3008 echo "${ECHO_T}$BUILD_CC" >&6
3009 else
3010 echo "$as_me:$LINENO: result: no" >&5
3011 echo "${ECHO_T}no" >&6
3012 fi
3013
3014 test -n "$BUILD_CC" && break
3015 done
3016
3017 fi
3018
3019 ac_ext=c
3020 ac_cpp='$CPP $CPPFLAGS'
3021 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3022 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3023 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3024 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3025 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3026 # On Suns, sometimes $CPP names a directory.
3027 if test -n "$CPP" && test -d "$CPP"; then
3028 CPP=
3029 fi
3030 if test -z "$CPP"; then
3031 if test "${ac_cv_prog_CPP+set}" = set; then
3032 echo $ECHO_N "(cached) $ECHO_C" >&6
3033 else
3034 # Double quotes because CPP needs to be expanded
3035 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3036 do
3037 ac_preproc_ok=false
3038 for ac_c_preproc_warn_flag in '' yes
3039 do
3040 # Use a header file that comes with gcc, so configuring glibc
3041 # with a fresh cross-compiler works.
3042 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3043 # <limits.h> exists even on freestanding compilers.
3044 # On the NeXT, cc -E runs the code through the compiler's parser,
3045 # not just through cpp. "Syntax error" is here to catch this case.
3046 cat >conftest.$ac_ext <<_ACEOF
3047 #line $LINENO "configure"
3048 /* confdefs.h. */
3049 _ACEOF
3050 cat confdefs.h >>conftest.$ac_ext
3051 cat >>conftest.$ac_ext <<_ACEOF
3052 /* end confdefs.h. */
3053 #ifdef __STDC__
3054 # include <limits.h>
3055 #else
3056 # include <assert.h>
3057 #endif
3058 Syntax error
3059 _ACEOF
3060 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3061 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3062 ac_status=$?
3063 grep -v '^ *+' conftest.er1 >conftest.err
3064 rm -f conftest.er1
3065 cat conftest.err >&5
3066 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3067 (exit $ac_status); } >/dev/null; then
3068 if test -s conftest.err; then
3069 ac_cpp_err=$ac_c_preproc_warn_flag
3070 else
3071 ac_cpp_err=
3072 fi
3073 else
3074 ac_cpp_err=yes
3075 fi
3076 if test -z "$ac_cpp_err"; then
3077 :
3078 else
3079 echo "$as_me: failed program was:" >&5
3080 sed 's/^/| /' conftest.$ac_ext >&5
3081
3082 # Broken: fails on valid input.
3083 continue
3084 fi
3085 rm -f conftest.err conftest.$ac_ext
3086
3087 # OK, works on sane cases. Now check whether non-existent headers
3088 # can be detected and how.
3089 cat >conftest.$ac_ext <<_ACEOF
3090 #line $LINENO "configure"
3091 /* confdefs.h. */
3092 _ACEOF
3093 cat confdefs.h >>conftest.$ac_ext
3094 cat >>conftest.$ac_ext <<_ACEOF
3095 /* end confdefs.h. */
3096 #include <ac_nonexistent.h>
3097 _ACEOF
3098 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3099 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3100 ac_status=$?
3101 grep -v '^ *+' conftest.er1 >conftest.err
3102 rm -f conftest.er1
3103 cat conftest.err >&5
3104 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105 (exit $ac_status); } >/dev/null; then
3106 if test -s conftest.err; then
3107 ac_cpp_err=$ac_c_preproc_warn_flag
3108 else
3109 ac_cpp_err=
3110 fi
3111 else
3112 ac_cpp_err=yes
3113 fi
3114 if test -z "$ac_cpp_err"; then
3115 # Broken: success on invalid input.
3116 continue
3117 else
3118 echo "$as_me: failed program was:" >&5
3119 sed 's/^/| /' conftest.$ac_ext >&5
3120
3121 # Passes both tests.
3122 ac_preproc_ok=:
3123 break
3124 fi
3125 rm -f conftest.err conftest.$ac_ext
3126
3127 done
3128 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3129 rm -f conftest.err conftest.$ac_ext
3130 if $ac_preproc_ok; then
3131 break
3132 fi
3133
3134 done
3135 ac_cv_prog_CPP=$CPP
3136
3137 fi
3138 CPP=$ac_cv_prog_CPP
3139 else
3140 ac_cv_prog_CPP=$CPP
3141 fi
3142 echo "$as_me:$LINENO: result: $CPP" >&5
3143 echo "${ECHO_T}$CPP" >&6
3144 ac_preproc_ok=false
3145 for ac_c_preproc_warn_flag in '' yes
3146 do
3147 # Use a header file that comes with gcc, so configuring glibc
3148 # with a fresh cross-compiler works.
3149 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3150 # <limits.h> exists even on freestanding compilers.
3151 # On the NeXT, cc -E runs the code through the compiler's parser,
3152 # not just through cpp. "Syntax error" is here to catch this case.
3153 cat >conftest.$ac_ext <<_ACEOF
3154 #line $LINENO "configure"
3155 /* confdefs.h. */
3156 _ACEOF
3157 cat confdefs.h >>conftest.$ac_ext
3158 cat >>conftest.$ac_ext <<_ACEOF
3159 /* end confdefs.h. */
3160 #ifdef __STDC__
3161 # include <limits.h>
3162 #else
3163 # include <assert.h>
3164 #endif
3165 Syntax error
3166 _ACEOF
3167 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3168 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3169 ac_status=$?
3170 grep -v '^ *+' conftest.er1 >conftest.err
3171 rm -f conftest.er1
3172 cat conftest.err >&5
3173 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3174 (exit $ac_status); } >/dev/null; then
3175 if test -s conftest.err; then
3176 ac_cpp_err=$ac_c_preproc_warn_flag
3177 else
3178 ac_cpp_err=
3179 fi
3180 else
3181 ac_cpp_err=yes
3182 fi
3183 if test -z "$ac_cpp_err"; then
3184 :
3185 else
3186 echo "$as_me: failed program was:" >&5
3187 sed 's/^/| /' conftest.$ac_ext >&5
3188
3189 # Broken: fails on valid input.
3190 continue
3191 fi
3192 rm -f conftest.err conftest.$ac_ext
3193
3194 # OK, works on sane cases. Now check whether non-existent headers
3195 # can be detected and how.
3196 cat >conftest.$ac_ext <<_ACEOF
3197 #line $LINENO "configure"
3198 /* confdefs.h. */
3199 _ACEOF
3200 cat confdefs.h >>conftest.$ac_ext
3201 cat >>conftest.$ac_ext <<_ACEOF
3202 /* end confdefs.h. */
3203 #include <ac_nonexistent.h>
3204 _ACEOF
3205 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3206 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3207 ac_status=$?
3208 grep -v '^ *+' conftest.er1 >conftest.err
3209 rm -f conftest.er1
3210 cat conftest.err >&5
3211 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3212 (exit $ac_status); } >/dev/null; then
3213 if test -s conftest.err; then
3214 ac_cpp_err=$ac_c_preproc_warn_flag
3215 else
3216 ac_cpp_err=
3217 fi
3218 else
3219 ac_cpp_err=yes
3220 fi
3221 if test -z "$ac_cpp_err"; then
3222 # Broken: success on invalid input.
3223 continue
3224 else
3225 echo "$as_me: failed program was:" >&5
3226 sed 's/^/| /' conftest.$ac_ext >&5
3227
3228 # Passes both tests.
3229 ac_preproc_ok=:
3230 break
3231 fi
3232 rm -f conftest.err conftest.$ac_ext
3233
3234 done
3235 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3236 rm -f conftest.err conftest.$ac_ext
3237 if $ac_preproc_ok; then
3238 :
3239 else
3240 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3241 See \`config.log' for more details." >&5
3242 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3243 See \`config.log' for more details." >&2;}
3244 { (exit 1); exit 1; }; }
3245 fi
3246
3247 ac_ext=c
3248 ac_cpp='$CPP $CPPFLAGS'
3249 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3250 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3251 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3252
3253 # We need the C++ compiler only for testing.
3254 ac_ext=cc
3255 ac_cpp='$CXXCPP $CPPFLAGS'
3256 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3257 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3258 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3259 if test -n "$ac_tool_prefix"; then
3260 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3261 do
3262 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3263 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3264 echo "$as_me:$LINENO: checking for $ac_word" >&5
3265 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3266 if test "${ac_cv_prog_CXX+set}" = set; then
3267 echo $ECHO_N "(cached) $ECHO_C" >&6
3268 else
3269 if test -n "$CXX"; then
3270 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3271 else
3272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3273 for as_dir in $PATH
3274 do
3275 IFS=$as_save_IFS
3276 test -z "$as_dir" && as_dir=.
3277 for ac_exec_ext in '' $ac_executable_extensions; do
3278 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3279 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3280 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3281 break 2
3282 fi
3283 done
3284 done
3285
3286 fi
3287 fi
3288 CXX=$ac_cv_prog_CXX
3289 if test -n "$CXX"; then
3290 echo "$as_me:$LINENO: result: $CXX" >&5
3291 echo "${ECHO_T}$CXX" >&6
3292 else
3293 echo "$as_me:$LINENO: result: no" >&5
3294 echo "${ECHO_T}no" >&6
3295 fi
3296
3297 test -n "$CXX" && break
3298 done
3299 fi
3300 if test -z "$CXX"; then
3301 ac_ct_CXX=$CXX
3302 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3303 do
3304 # Extract the first word of "$ac_prog", so it can be a program name with args.
3305 set dummy $ac_prog; ac_word=$2
3306 echo "$as_me:$LINENO: checking for $ac_word" >&5
3307 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3308 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3309 echo $ECHO_N "(cached) $ECHO_C" >&6
3310 else
3311 if test -n "$ac_ct_CXX"; then
3312 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3313 else
3314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3315 for as_dir in $PATH
3316 do
3317 IFS=$as_save_IFS
3318 test -z "$as_dir" && as_dir=.
3319 for ac_exec_ext in '' $ac_executable_extensions; do
3320 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3321 ac_cv_prog_ac_ct_CXX="$ac_prog"
3322 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3323 break 2
3324 fi
3325 done
3326 done
3327
3328 fi
3329 fi
3330 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3331 if test -n "$ac_ct_CXX"; then
3332 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3333 echo "${ECHO_T}$ac_ct_CXX" >&6
3334 else
3335 echo "$as_me:$LINENO: result: no" >&5
3336 echo "${ECHO_T}no" >&6
3337 fi
3338
3339 test -n "$ac_ct_CXX" && break
3340 done
3341 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3342
3343 CXX=$ac_ct_CXX
3344 fi
3345
3346
3347 # Provide some information about the compiler.
3348 echo "$as_me:$LINENO:" \
3349 "checking for C++ compiler version" >&5
3350 ac_compiler=`set X $ac_compile; echo $2`
3351 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3352 (eval $ac_compiler --version </dev/null >&5) 2>&5
3353 ac_status=$?
3354 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3355 (exit $ac_status); }
3356 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3357 (eval $ac_compiler -v </dev/null >&5) 2>&5
3358 ac_status=$?
3359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3360 (exit $ac_status); }
3361 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3362 (eval $ac_compiler -V </dev/null >&5) 2>&5
3363 ac_status=$?
3364 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3365 (exit $ac_status); }
3366
3367 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3368 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3369 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3370 echo $ECHO_N "(cached) $ECHO_C" >&6
3371 else
3372 cat >conftest.$ac_ext <<_ACEOF
3373 #line $LINENO "configure"
3374 /* confdefs.h. */
3375 _ACEOF
3376 cat confdefs.h >>conftest.$ac_ext
3377 cat >>conftest.$ac_ext <<_ACEOF
3378 /* end confdefs.h. */
3379
3380 int
3381 main ()
3382 {
3383 #ifndef __GNUC__
3384 choke me
3385 #endif
3386
3387 ;
3388 return 0;
3389 }
3390 _ACEOF
3391 rm -f conftest.$ac_objext
3392 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3393 (eval $ac_compile) 2>&5
3394 ac_status=$?
3395 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3396 (exit $ac_status); } &&
3397 { ac_try='test -s conftest.$ac_objext'
3398 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3399 (eval $ac_try) 2>&5
3400 ac_status=$?
3401 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3402 (exit $ac_status); }; }; then
3403 ac_compiler_gnu=yes
3404 else
3405 echo "$as_me: failed program was:" >&5
3406 sed 's/^/| /' conftest.$ac_ext >&5
3407
3408 ac_compiler_gnu=no
3409 fi
3410 rm -f conftest.$ac_objext conftest.$ac_ext
3411 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3412
3413 fi
3414 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3415 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3416 GXX=`test $ac_compiler_gnu = yes && echo yes`
3417 ac_test_CXXFLAGS=${CXXFLAGS+set}
3418 ac_save_CXXFLAGS=$CXXFLAGS
3419 CXXFLAGS="-g"
3420 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3421 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3422 if test "${ac_cv_prog_cxx_g+set}" = set; then
3423 echo $ECHO_N "(cached) $ECHO_C" >&6
3424 else
3425 cat >conftest.$ac_ext <<_ACEOF
3426 #line $LINENO "configure"
3427 /* confdefs.h. */
3428 _ACEOF
3429 cat confdefs.h >>conftest.$ac_ext
3430 cat >>conftest.$ac_ext <<_ACEOF
3431 /* end confdefs.h. */
3432
3433 int
3434 main ()
3435 {
3436
3437 ;
3438 return 0;
3439 }
3440 _ACEOF
3441 rm -f conftest.$ac_objext
3442 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3443 (eval $ac_compile) 2>&5
3444 ac_status=$?
3445 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3446 (exit $ac_status); } &&
3447 { ac_try='test -s conftest.$ac_objext'
3448 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3449 (eval $ac_try) 2>&5
3450 ac_status=$?
3451 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3452 (exit $ac_status); }; }; then
3453 ac_cv_prog_cxx_g=yes
3454 else
3455 echo "$as_me: failed program was:" >&5
3456 sed 's/^/| /' conftest.$ac_ext >&5
3457
3458 ac_cv_prog_cxx_g=no
3459 fi
3460 rm -f conftest.$ac_objext conftest.$ac_ext
3461 fi
3462 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3463 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3464 if test "$ac_test_CXXFLAGS" = set; then
3465 CXXFLAGS=$ac_save_CXXFLAGS
3466 elif test $ac_cv_prog_cxx_g = yes; then
3467 if test "$GXX" = yes; then
3468 CXXFLAGS="-g -O2"
3469 else
3470 CXXFLAGS="-g"
3471 fi
3472 else
3473 if test "$GXX" = yes; then
3474 CXXFLAGS="-O2"
3475 else
3476 CXXFLAGS=
3477 fi
3478 fi
3479 for ac_declaration in \
3480 ''\
3481 '#include <stdlib.h>' \
3482 'extern "C" void std::exit (int) throw (); using std::exit;' \
3483 'extern "C" void std::exit (int); using std::exit;' \
3484 'extern "C" void exit (int) throw ();' \
3485 'extern "C" void exit (int);' \
3486 'void exit (int);'
3487 do
3488 cat >conftest.$ac_ext <<_ACEOF
3489 #line $LINENO "configure"
3490 /* confdefs.h. */
3491 _ACEOF
3492 cat confdefs.h >>conftest.$ac_ext
3493 cat >>conftest.$ac_ext <<_ACEOF
3494 /* end confdefs.h. */
3495 #include <stdlib.h>
3496 $ac_declaration
3497 int
3498 main ()
3499 {
3500 exit (42);
3501 ;
3502 return 0;
3503 }
3504 _ACEOF
3505 rm -f conftest.$ac_objext
3506 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3507 (eval $ac_compile) 2>&5
3508 ac_status=$?
3509 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3510 (exit $ac_status); } &&
3511 { ac_try='test -s conftest.$ac_objext'
3512 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3513 (eval $ac_try) 2>&5
3514 ac_status=$?
3515 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3516 (exit $ac_status); }; }; then
3517 :
3518 else
3519 echo "$as_me: failed program was:" >&5
3520 sed 's/^/| /' conftest.$ac_ext >&5
3521
3522 continue
3523 fi
3524 rm -f conftest.$ac_objext conftest.$ac_ext
3525 cat >conftest.$ac_ext <<_ACEOF
3526 #line $LINENO "configure"
3527 /* confdefs.h. */
3528 _ACEOF
3529 cat confdefs.h >>conftest.$ac_ext
3530 cat >>conftest.$ac_ext <<_ACEOF
3531 /* end confdefs.h. */
3532 $ac_declaration
3533 int
3534 main ()
3535 {
3536 exit (42);
3537 ;
3538 return 0;
3539 }
3540 _ACEOF
3541 rm -f conftest.$ac_objext
3542 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3543 (eval $ac_compile) 2>&5
3544 ac_status=$?
3545 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3546 (exit $ac_status); } &&
3547 { ac_try='test -s conftest.$ac_objext'
3548 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3549 (eval $ac_try) 2>&5
3550 ac_status=$?
3551 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3552 (exit $ac_status); }; }; then
3553 break
3554 else
3555 echo "$as_me: failed program was:" >&5
3556 sed 's/^/| /' conftest.$ac_ext >&5
3557
3558 fi
3559 rm -f conftest.$ac_objext conftest.$ac_ext
3560 done
3561 rm -f conftest*
3562 if test -n "$ac_declaration"; then
3563 echo '#ifdef __cplusplus' >>confdefs.h
3564 echo $ac_declaration >>confdefs.h
3565 echo '#endif' >>confdefs.h
3566 fi
3567
3568 ac_ext=c
3569 ac_cpp='$CPP $CPPFLAGS'
3570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3573
3574 # Was a --with-binutils option given?
3575 if test -n "$path_binutils"; then
3576 # Make absolute; ensure a single trailing slash.
3577 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3578 CC="$CC -B$path_binutils"
3579 fi
3580 AS=`$CC -print-prog-name=as`
3581 LD=`$CC -print-prog-name=ld`
3582 AR=`$CC -print-prog-name=ar`
3583
3584 OBJDUMP=`$CC -print-prog-name=objdump`
3585
3586
3587 # ranlib has to be treated a bit differently since it might not exist at all.
3588 ac_ranlib=`$CC -print-prog-name=ranlib`
3589 if test "x$ac_ranlib" = xranlib; then
3590 # This extra check has to happen since gcc simply echos the parameter in
3591 # case it cannot find the value in its own directories.
3592 if test -n "$ac_tool_prefix"; then
3593 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3594 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3595 echo "$as_me:$LINENO: checking for $ac_word" >&5
3596 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3597 if test "${ac_cv_prog_RANLIB+set}" = set; then
3598 echo $ECHO_N "(cached) $ECHO_C" >&6
3599 else
3600 if test -n "$RANLIB"; then
3601 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3602 else
3603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3604 for as_dir in $PATH
3605 do
3606 IFS=$as_save_IFS
3607 test -z "$as_dir" && as_dir=.
3608 for ac_exec_ext in '' $ac_executable_extensions; do
3609 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3610 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3611 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3612 break 2
3613 fi
3614 done
3615 done
3616
3617 fi
3618 fi
3619 RANLIB=$ac_cv_prog_RANLIB
3620 if test -n "$RANLIB"; then
3621 echo "$as_me:$LINENO: result: $RANLIB" >&5
3622 echo "${ECHO_T}$RANLIB" >&6
3623 else
3624 echo "$as_me:$LINENO: result: no" >&5
3625 echo "${ECHO_T}no" >&6
3626 fi
3627
3628 fi
3629 if test -z "$ac_cv_prog_RANLIB"; then
3630 ac_ct_RANLIB=$RANLIB
3631 # Extract the first word of "ranlib", so it can be a program name with args.
3632 set dummy ranlib; ac_word=$2
3633 echo "$as_me:$LINENO: checking for $ac_word" >&5
3634 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3635 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3636 echo $ECHO_N "(cached) $ECHO_C" >&6
3637 else
3638 if test -n "$ac_ct_RANLIB"; then
3639 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3640 else
3641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3642 for as_dir in $PATH
3643 do
3644 IFS=$as_save_IFS
3645 test -z "$as_dir" && as_dir=.
3646 for ac_exec_ext in '' $ac_executable_extensions; do
3647 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3648 ac_cv_prog_ac_ct_RANLIB="ranlib"
3649 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3650 break 2
3651 fi
3652 done
3653 done
3654
3655 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3656 fi
3657 fi
3658 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3659 if test -n "$ac_ct_RANLIB"; then
3660 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3661 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3662 else
3663 echo "$as_me:$LINENO: result: no" >&5
3664 echo "${ECHO_T}no" >&6
3665 fi
3666
3667 RANLIB=$ac_ct_RANLIB
3668 else
3669 RANLIB="$ac_cv_prog_RANLIB"
3670 fi
3671
3672 else
3673 RANLIB=$ac_ranlib
3674 fi
3675
3676
3677 # Determine whether we are using GNU binutils.
3678 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3679 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3680 if test "${libc_cv_prog_as_gnu+set}" = set; then
3681 echo $ECHO_N "(cached) $ECHO_C" >&6
3682 else
3683 # Most GNU programs take a -v and spit out some text including
3684 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3685 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3686 libc_cv_prog_as_gnu=yes
3687 else
3688 libc_cv_prog_as_gnu=no
3689 fi
3690 rm -fr contest*
3691 fi
3692 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3693 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3694 rm -f a.out
3695 gnu_as=$libc_cv_prog_as_gnu
3696
3697 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3698 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3699 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3700 echo $ECHO_N "(cached) $ECHO_C" >&6
3701 else
3702 # Most GNU programs take a -v and spit out some text including
3703 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3704 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3705 libc_cv_prog_ld_gnu=yes
3706 else
3707 libc_cv_prog_ld_gnu=no
3708 fi
3709 rm -fr contest*
3710 fi
3711 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3712 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3713 gnu_ld=$libc_cv_prog_ld_gnu
3714
3715
3716 # Accept binutils 2.13 or newer.
3717 for ac_prog in $AS
3718 do
3719 # Extract the first word of "$ac_prog", so it can be a program name with args.
3720 set dummy $ac_prog; ac_word=$2
3721 echo "$as_me:$LINENO: checking for $ac_word" >&5
3722 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3723 if test "${ac_cv_prog_AS+set}" = set; then
3724 echo $ECHO_N "(cached) $ECHO_C" >&6
3725 else
3726 if test -n "$AS"; then
3727 ac_cv_prog_AS="$AS" # Let the user override the test.
3728 else
3729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3730 for as_dir in $PATH
3731 do
3732 IFS=$as_save_IFS
3733 test -z "$as_dir" && as_dir=.
3734 for ac_exec_ext in '' $ac_executable_extensions; do
3735 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3736 ac_cv_prog_AS="$ac_prog"
3737 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3738 break 2
3739 fi
3740 done
3741 done
3742
3743 fi
3744 fi
3745 AS=$ac_cv_prog_AS
3746 if test -n "$AS"; then
3747 echo "$as_me:$LINENO: result: $AS" >&5
3748 echo "${ECHO_T}$AS" >&6
3749 else
3750 echo "$as_me:$LINENO: result: no" >&5
3751 echo "${ECHO_T}no" >&6
3752 fi
3753
3754 test -n "$AS" && break
3755 done
3756
3757 if test -z "$AS"; then
3758 ac_verc_fail=yes
3759 else
3760 # Found it, now check the version.
3761 echo "$as_me:$LINENO: checking version of $AS" >&5
3762 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3763 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3764 case $ac_prog_version in
3765 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3766 2.1[3-9]*)
3767 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3768 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3769
3770 esac
3771 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3772 echo "${ECHO_T}$ac_prog_version" >&6
3773 fi
3774 if test $ac_verc_fail = yes; then
3775 AS=: critic_missing="$critic_missing as"
3776 fi
3777
3778 for ac_prog in $LD
3779 do
3780 # Extract the first word of "$ac_prog", so it can be a program name with args.
3781 set dummy $ac_prog; ac_word=$2
3782 echo "$as_me:$LINENO: checking for $ac_word" >&5
3783 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3784 if test "${ac_cv_prog_LD+set}" = set; then
3785 echo $ECHO_N "(cached) $ECHO_C" >&6
3786 else
3787 if test -n "$LD"; then
3788 ac_cv_prog_LD="$LD" # Let the user override the test.
3789 else
3790 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3791 for as_dir in $PATH
3792 do
3793 IFS=$as_save_IFS
3794 test -z "$as_dir" && as_dir=.
3795 for ac_exec_ext in '' $ac_executable_extensions; do
3796 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3797 ac_cv_prog_LD="$ac_prog"
3798 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3799 break 2
3800 fi
3801 done
3802 done
3803
3804 fi
3805 fi
3806 LD=$ac_cv_prog_LD
3807 if test -n "$LD"; then
3808 echo "$as_me:$LINENO: result: $LD" >&5
3809 echo "${ECHO_T}$LD" >&6
3810 else
3811 echo "$as_me:$LINENO: result: no" >&5
3812 echo "${ECHO_T}no" >&6
3813 fi
3814
3815 test -n "$LD" && break
3816 done
3817
3818 if test -z "$LD"; then
3819 ac_verc_fail=yes
3820 else
3821 # Found it, now check the version.
3822 echo "$as_me:$LINENO: checking version of $LD" >&5
3823 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
3824 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
3825 case $ac_prog_version in
3826 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3827 2.1[3-9]*)
3828 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3829 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3830
3831 esac
3832 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3833 echo "${ECHO_T}$ac_prog_version" >&6
3834 fi
3835 if test $ac_verc_fail = yes; then
3836 LD=: critic_missing="$critic_missing ld"
3837 fi
3838
3839
3840 # We need the physical current working directory. We cannot use the
3841 # "pwd -P" shell builtin since that's not portable. Instead we try to
3842 # find a pwd binary. Note that assigning to the PWD environment
3843 # variable might have some interesting side effects, so we don't do
3844 # that.
3845 # Extract the first word of "pwd", so it can be a program name with args.
3846 set dummy pwd; ac_word=$2
3847 echo "$as_me:$LINENO: checking for $ac_word" >&5
3848 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3849 if test "${ac_cv_path_PWD_P+set}" = set; then
3850 echo $ECHO_N "(cached) $ECHO_C" >&6
3851 else
3852 case $PWD_P in
3853 [\\/]* | ?:[\\/]*)
3854 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
3855 ;;
3856 *)
3857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3858 for as_dir in $PATH
3859 do
3860 IFS=$as_save_IFS
3861 test -z "$as_dir" && as_dir=.
3862 for ac_exec_ext in '' $ac_executable_extensions; do
3863 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3864 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
3865 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3866 break 2
3867 fi
3868 done
3869 done
3870
3871 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
3872 ;;
3873 esac
3874 fi
3875 PWD_P=$ac_cv_path_PWD_P
3876
3877 if test -n "$PWD_P"; then
3878 echo "$as_me:$LINENO: result: $PWD_P" >&5
3879 echo "${ECHO_T}$PWD_P" >&6
3880 else
3881 echo "$as_me:$LINENO: result: no" >&5
3882 echo "${ECHO_T}no" >&6
3883 fi
3884
3885 if test "$PWD_P" = no; then
3886 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
3887 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
3888 { (exit 1); exit 1; }; }
3889 fi
3890
3891 # These programs are version sensitive.
3892
3893 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
3894 do
3895 # Extract the first word of "$ac_prog", so it can be a program name with args.
3896 set dummy $ac_prog; ac_word=$2
3897 echo "$as_me:$LINENO: checking for $ac_word" >&5
3898 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3899 if test "${ac_cv_prog_CC+set}" = set; then
3900 echo $ECHO_N "(cached) $ECHO_C" >&6
3901 else
3902 if test -n "$CC"; then
3903 ac_cv_prog_CC="$CC" # Let the user override the test.
3904 else
3905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3906 for as_dir in $PATH
3907 do
3908 IFS=$as_save_IFS
3909 test -z "$as_dir" && as_dir=.
3910 for ac_exec_ext in '' $ac_executable_extensions; do
3911 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3912 ac_cv_prog_CC="$ac_prog"
3913 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3914 break 2
3915 fi
3916 done
3917 done
3918
3919 fi
3920 fi
3921 CC=$ac_cv_prog_CC
3922 if test -n "$CC"; then
3923 echo "$as_me:$LINENO: result: $CC" >&5
3924 echo "${ECHO_T}$CC" >&6
3925 else
3926 echo "$as_me:$LINENO: result: no" >&5
3927 echo "${ECHO_T}no" >&6
3928 fi
3929
3930 test -n "$CC" && break
3931 done
3932
3933 if test -z "$CC"; then
3934 ac_verc_fail=yes
3935 else
3936 # Found it, now check the version.
3937 echo "$as_me:$LINENO: checking version of $CC" >&5
3938 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
3939 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
3940 case $ac_prog_version in
3941 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3942 3.[2-9]*)
3943 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3944 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3945
3946 esac
3947 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3948 echo "${ECHO_T}$ac_prog_version" >&6
3949 fi
3950 if test $ac_verc_fail = yes; then
3951 critic_missing="$critic_missing gcc"
3952 fi
3953
3954 for ac_prog in gnumake gmake make
3955 do
3956 # Extract the first word of "$ac_prog", so it can be a program name with args.
3957 set dummy $ac_prog; ac_word=$2
3958 echo "$as_me:$LINENO: checking for $ac_word" >&5
3959 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3960 if test "${ac_cv_prog_MAKE+set}" = set; then
3961 echo $ECHO_N "(cached) $ECHO_C" >&6
3962 else
3963 if test -n "$MAKE"; then
3964 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
3965 else
3966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3967 for as_dir in $PATH
3968 do
3969 IFS=$as_save_IFS
3970 test -z "$as_dir" && as_dir=.
3971 for ac_exec_ext in '' $ac_executable_extensions; do
3972 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3973 ac_cv_prog_MAKE="$ac_prog"
3974 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3975 break 2
3976 fi
3977 done
3978 done
3979
3980 fi
3981 fi
3982 MAKE=$ac_cv_prog_MAKE
3983 if test -n "$MAKE"; then
3984 echo "$as_me:$LINENO: result: $MAKE" >&5
3985 echo "${ECHO_T}$MAKE" >&6
3986 else
3987 echo "$as_me:$LINENO: result: no" >&5
3988 echo "${ECHO_T}no" >&6
3989 fi
3990
3991 test -n "$MAKE" && break
3992 done
3993
3994 if test -z "$MAKE"; then
3995 ac_verc_fail=yes
3996 else
3997 # Found it, now check the version.
3998 echo "$as_me:$LINENO: checking version of $MAKE" >&5
3999 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4000 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4001 case $ac_prog_version in
4002 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4003 3.79* | 3.[89]*)
4004 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4005 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4006
4007 esac
4008 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4009 echo "${ECHO_T}$ac_prog_version" >&6
4010 fi
4011 if test $ac_verc_fail = yes; then
4012 critic_missing="$critic_missing make"
4013 fi
4014
4015
4016 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4017 do
4018 # Extract the first word of "$ac_prog", so it can be a program name with args.
4019 set dummy $ac_prog; ac_word=$2
4020 echo "$as_me:$LINENO: checking for $ac_word" >&5
4021 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4022 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4023 echo $ECHO_N "(cached) $ECHO_C" >&6
4024 else
4025 if test -n "$MSGFMT"; then
4026 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4027 else
4028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4029 for as_dir in $PATH
4030 do
4031 IFS=$as_save_IFS
4032 test -z "$as_dir" && as_dir=.
4033 for ac_exec_ext in '' $ac_executable_extensions; do
4034 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4035 ac_cv_prog_MSGFMT="$ac_prog"
4036 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4037 break 2
4038 fi
4039 done
4040 done
4041
4042 fi
4043 fi
4044 MSGFMT=$ac_cv_prog_MSGFMT
4045 if test -n "$MSGFMT"; then
4046 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4047 echo "${ECHO_T}$MSGFMT" >&6
4048 else
4049 echo "$as_me:$LINENO: result: no" >&5
4050 echo "${ECHO_T}no" >&6
4051 fi
4052
4053 test -n "$MSGFMT" && break
4054 done
4055
4056 if test -z "$MSGFMT"; then
4057 ac_verc_fail=yes
4058 else
4059 # Found it, now check the version.
4060 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4061 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4062 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4063 case $ac_prog_version in
4064 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4065 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4066 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4067 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4068
4069 esac
4070 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4071 echo "${ECHO_T}$ac_prog_version" >&6
4072 fi
4073 if test $ac_verc_fail = yes; then
4074 MSGFMT=: aux_missing="$aux_missing msgfmt"
4075 fi
4076
4077 for ac_prog in makeinfo
4078 do
4079 # Extract the first word of "$ac_prog", so it can be a program name with args.
4080 set dummy $ac_prog; ac_word=$2
4081 echo "$as_me:$LINENO: checking for $ac_word" >&5
4082 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4083 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4084 echo $ECHO_N "(cached) $ECHO_C" >&6
4085 else
4086 if test -n "$MAKEINFO"; then
4087 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4088 else
4089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4090 for as_dir in $PATH
4091 do
4092 IFS=$as_save_IFS
4093 test -z "$as_dir" && as_dir=.
4094 for ac_exec_ext in '' $ac_executable_extensions; do
4095 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4096 ac_cv_prog_MAKEINFO="$ac_prog"
4097 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4098 break 2
4099 fi
4100 done
4101 done
4102
4103 fi
4104 fi
4105 MAKEINFO=$ac_cv_prog_MAKEINFO
4106 if test -n "$MAKEINFO"; then
4107 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4108 echo "${ECHO_T}$MAKEINFO" >&6
4109 else
4110 echo "$as_me:$LINENO: result: no" >&5
4111 echo "${ECHO_T}no" >&6
4112 fi
4113
4114 test -n "$MAKEINFO" && break
4115 done
4116
4117 if test -z "$MAKEINFO"; then
4118 ac_verc_fail=yes
4119 else
4120 # Found it, now check the version.
4121 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4122 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4123 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4124 case $ac_prog_version in
4125 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4126 4.*)
4127 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4128 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4129
4130 esac
4131 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4132 echo "${ECHO_T}$ac_prog_version" >&6
4133 fi
4134 if test $ac_verc_fail = yes; then
4135 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4136 fi
4137
4138 for ac_prog in sed
4139 do
4140 # Extract the first word of "$ac_prog", so it can be a program name with args.
4141 set dummy $ac_prog; ac_word=$2
4142 echo "$as_me:$LINENO: checking for $ac_word" >&5
4143 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4144 if test "${ac_cv_prog_SED+set}" = set; then
4145 echo $ECHO_N "(cached) $ECHO_C" >&6
4146 else
4147 if test -n "$SED"; then
4148 ac_cv_prog_SED="$SED" # Let the user override the test.
4149 else
4150 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4151 for as_dir in $PATH
4152 do
4153 IFS=$as_save_IFS
4154 test -z "$as_dir" && as_dir=.
4155 for ac_exec_ext in '' $ac_executable_extensions; do
4156 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4157 ac_cv_prog_SED="$ac_prog"
4158 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4159 break 2
4160 fi
4161 done
4162 done
4163
4164 fi
4165 fi
4166 SED=$ac_cv_prog_SED
4167 if test -n "$SED"; then
4168 echo "$as_me:$LINENO: result: $SED" >&5
4169 echo "${ECHO_T}$SED" >&6
4170 else
4171 echo "$as_me:$LINENO: result: no" >&5
4172 echo "${ECHO_T}no" >&6
4173 fi
4174
4175 test -n "$SED" && break
4176 done
4177
4178 if test -z "$SED"; then
4179 ac_verc_fail=yes
4180 else
4181 # Found it, now check the version.
4182 echo "$as_me:$LINENO: checking version of $SED" >&5
4183 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4184 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4185 case $ac_prog_version in
4186 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4187 3.0[2-9]*|3.[1-9]*|[4-9]*)
4188 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4189 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4190
4191 esac
4192 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4193 echo "${ECHO_T}$ac_prog_version" >&6
4194 fi
4195 if test $ac_verc_fail = yes; then
4196 SED=: aux_missing="$aux_missing sed"
4197 fi
4198
4199
4200 for ac_prog in autoconf
4201 do
4202 # Extract the first word of "$ac_prog", so it can be a program name with args.
4203 set dummy $ac_prog; ac_word=$2
4204 echo "$as_me:$LINENO: checking for $ac_word" >&5
4205 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4206 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4207 echo $ECHO_N "(cached) $ECHO_C" >&6
4208 else
4209 if test -n "$AUTOCONF"; then
4210 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4211 else
4212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4213 for as_dir in $PATH
4214 do
4215 IFS=$as_save_IFS
4216 test -z "$as_dir" && as_dir=.
4217 for ac_exec_ext in '' $ac_executable_extensions; do
4218 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4219 ac_cv_prog_AUTOCONF="$ac_prog"
4220 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4221 break 2
4222 fi
4223 done
4224 done
4225
4226 fi
4227 fi
4228 AUTOCONF=$ac_cv_prog_AUTOCONF
4229 if test -n "$AUTOCONF"; then
4230 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4231 echo "${ECHO_T}$AUTOCONF" >&6
4232 else
4233 echo "$as_me:$LINENO: result: no" >&5
4234 echo "${ECHO_T}no" >&6
4235 fi
4236
4237 test -n "$AUTOCONF" && break
4238 done
4239 test -n "$AUTOCONF" || AUTOCONF="no"
4240
4241 case "x$AUTOCONF" in
4242 xno|x|x:) AUTOCONF=no ;;
4243 *)
4244 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4245 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4246 if test "${libc_cv_autoconf_works+set}" = set; then
4247 echo $ECHO_N "(cached) $ECHO_C" >&6
4248 else
4249 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4250 libc_cv_autoconf_works=yes
4251 else
4252 libc_cv_autoconf_works=no
4253 fi
4254 fi
4255 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4256 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4257 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4258 ;;
4259 esac
4260 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4261 # If --without-cvs they probably won't change configure.in, so no complaints.
4262 aux_missing="$aux_missing autoconf"
4263 fi
4264
4265 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4266 *** These critical programs are missing or too old:$critic_missing
4267 *** Check the INSTALL file for required versions." >&5
4268 echo "$as_me: error:
4269 *** These critical programs are missing or too old:$critic_missing
4270 *** Check the INSTALL file for required versions." >&2;}
4271 { (exit 1); exit 1; }; }
4272
4273 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4274 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4275 *** some features will be disabled.
4276 *** Check the INSTALL file for required versions." >&5
4277 echo "$as_me: WARNING:
4278 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4279 *** some features will be disabled.
4280 *** Check the INSTALL file for required versions." >&2;}
4281
4282 # if using special system headers, find out the compiler's sekrit
4283 # header directory and add that to the list. NOTE: Only does the right
4284 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4285 if test -n "$sysheaders"; then
4286 ccheaders=`$CC -print-file-name=include`
4287 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
4288 fi
4289
4290
4291 # check if ranlib is necessary
4292 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4293 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4294 if test "${libc_cv_ranlib_necessary+set}" = set; then
4295 echo $ECHO_N "(cached) $ECHO_C" >&6
4296 else
4297 cat > conftest.c <<EOF
4298 int a;
4299 char b;
4300 void c(void) {}
4301 EOF
4302 $CC $CFLAGS $CPPFLAGS -c conftest.c
4303 $AR cr conftest.a conftest.o
4304 cp conftest.a conftest2.a
4305 $RANLIB conftest.a
4306 if cmp -s conftest.a conftest2.a; then
4307 libc_cv_ranlib_necessary=no
4308 else
4309 libc_cv_ranlib_necessary=yes
4310 fi
4311 rm -rf conftest*
4312 fi
4313 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4314 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4315 if test "$libc_cv_ranlib_necessary" = no; then
4316 RANLIB=:
4317 fi
4318
4319 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4320 # since this would lead to problems installing/building glibc.
4321 # LD_LIBRARY_PATH contains the current directory if one of the following
4322 # is true:
4323 # - one of the terminals (":" and ";") is the first or last sign
4324 # - two terminals occur directly after each other
4325 # - the path contains an element with a dot in it
4326 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4327 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4328 case ${LD_LIBRARY_PATH} in
4329 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4330 ld_library_path_setting="contains current directory"
4331 ;;
4332 *)
4333 ld_library_path_setting="ok"
4334 ;;
4335 esac
4336 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4337 echo "${ECHO_T}$ld_library_path_setting" >&6
4338 if test "$ld_library_path_setting" != "ok"; then
4339 { { echo "$as_me:$LINENO: error:
4340 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4341 *** building glibc. Please change the environment variable
4342 *** and run configure again." >&5
4343 echo "$as_me: error:
4344 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4345 *** building glibc. Please change the environment variable
4346 *** and run configure again." >&2;}
4347 { (exit 1); exit 1; }; }
4348 fi
4349
4350 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4351 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4352 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4353 echo $ECHO_N "(cached) $ECHO_C" >&6
4354 else
4355 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4356 libc_cv_gcc_static_libgcc=
4357 else
4358 libc_cv_gcc_static_libgcc=-static-libgcc
4359 fi
4360 fi
4361 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4362 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4363
4364
4365 # Extract the first word of "bash", so it can be a program name with args.
4366 set dummy bash; ac_word=$2
4367 echo "$as_me:$LINENO: checking for $ac_word" >&5
4368 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4369 if test "${ac_cv_path_BASH+set}" = set; then
4370 echo $ECHO_N "(cached) $ECHO_C" >&6
4371 else
4372 case $BASH in
4373 [\\/]* | ?:[\\/]*)
4374 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4375 ;;
4376 *)
4377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4378 for as_dir in $PATH
4379 do
4380 IFS=$as_save_IFS
4381 test -z "$as_dir" && as_dir=.
4382 for ac_exec_ext in '' $ac_executable_extensions; do
4383 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4384 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4385 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4386 break 2
4387 fi
4388 done
4389 done
4390
4391 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4392 ;;
4393 esac
4394 fi
4395 BASH=$ac_cv_path_BASH
4396
4397 if test -n "$BASH"; then
4398 echo "$as_me:$LINENO: result: $BASH" >&5
4399 echo "${ECHO_T}$BASH" >&6
4400 else
4401 echo "$as_me:$LINENO: result: no" >&5
4402 echo "${ECHO_T}no" >&6
4403 fi
4404
4405 if test "$BASH" != no &&
4406 $BASH -c 'test "$BASH_VERSINFO" \
4407 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4408 libc_cv_have_bash2=yes
4409 else
4410 libc_cv_have_bash2=no
4411 fi
4412
4413
4414 if test "$BASH" = no; then
4415 # Extract the first word of "ksh", so it can be a program name with args.
4416 set dummy ksh; ac_word=$2
4417 echo "$as_me:$LINENO: checking for $ac_word" >&5
4418 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4419 if test "${ac_cv_path_KSH+set}" = set; then
4420 echo $ECHO_N "(cached) $ECHO_C" >&6
4421 else
4422 case $KSH in
4423 [\\/]* | ?:[\\/]*)
4424 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4425 ;;
4426 *)
4427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4428 for as_dir in $PATH
4429 do
4430 IFS=$as_save_IFS
4431 test -z "$as_dir" && as_dir=.
4432 for ac_exec_ext in '' $ac_executable_extensions; do
4433 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4434 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4435 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4436 break 2
4437 fi
4438 done
4439 done
4440
4441 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4442 ;;
4443 esac
4444 fi
4445 KSH=$ac_cv_path_KSH
4446
4447 if test -n "$KSH"; then
4448 echo "$as_me:$LINENO: result: $KSH" >&5
4449 echo "${ECHO_T}$KSH" >&6
4450 else
4451 echo "$as_me:$LINENO: result: no" >&5
4452 echo "${ECHO_T}no" >&6
4453 fi
4454
4455 if test "$KSH" = no; then
4456 libc_cv_have_ksh=no
4457 else
4458 libc_cv_have_ksh=yes
4459 fi
4460 else
4461 KSH="$BASH"
4462
4463 libc_cv_have_ksh=yes
4464 fi
4465
4466
4467 for ac_prog in gawk mawk nawk awk
4468 do
4469 # Extract the first word of "$ac_prog", so it can be a program name with args.
4470 set dummy $ac_prog; ac_word=$2
4471 echo "$as_me:$LINENO: checking for $ac_word" >&5
4472 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4473 if test "${ac_cv_prog_AWK+set}" = set; then
4474 echo $ECHO_N "(cached) $ECHO_C" >&6
4475 else
4476 if test -n "$AWK"; then
4477 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4478 else
4479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4480 for as_dir in $PATH
4481 do
4482 IFS=$as_save_IFS
4483 test -z "$as_dir" && as_dir=.
4484 for ac_exec_ext in '' $ac_executable_extensions; do
4485 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4486 ac_cv_prog_AWK="$ac_prog"
4487 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4488 break 2
4489 fi
4490 done
4491 done
4492
4493 fi
4494 fi
4495 AWK=$ac_cv_prog_AWK
4496 if test -n "$AWK"; then
4497 echo "$as_me:$LINENO: result: $AWK" >&5
4498 echo "${ECHO_T}$AWK" >&6
4499 else
4500 echo "$as_me:$LINENO: result: no" >&5
4501 echo "${ECHO_T}no" >&6
4502 fi
4503
4504 test -n "$AWK" && break
4505 done
4506
4507 # Extract the first word of "perl", so it can be a program name with args.
4508 set dummy perl; ac_word=$2
4509 echo "$as_me:$LINENO: checking for $ac_word" >&5
4510 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4511 if test "${ac_cv_path_PERL+set}" = set; then
4512 echo $ECHO_N "(cached) $ECHO_C" >&6
4513 else
4514 case $PERL in
4515 [\\/]* | ?:[\\/]*)
4516 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4517 ;;
4518 *)
4519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4520 for as_dir in $PATH
4521 do
4522 IFS=$as_save_IFS
4523 test -z "$as_dir" && as_dir=.
4524 for ac_exec_ext in '' $ac_executable_extensions; do
4525 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4526 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4527 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4528 break 2
4529 fi
4530 done
4531 done
4532
4533 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4534 ;;
4535 esac
4536 fi
4537 PERL=$ac_cv_path_PERL
4538
4539 if test -n "$PERL"; then
4540 echo "$as_me:$LINENO: result: $PERL" >&5
4541 echo "${ECHO_T}$PERL" >&6
4542 else
4543 echo "$as_me:$LINENO: result: no" >&5
4544 echo "${ECHO_T}no" >&6
4545 fi
4546
4547 if test "$PERL" != no &&
4548 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4549 PERL=no
4550 fi
4551 # Extract the first word of "install-info", so it can be a program name with args.
4552 set dummy install-info; ac_word=$2
4553 echo "$as_me:$LINENO: checking for $ac_word" >&5
4554 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4555 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4556 echo $ECHO_N "(cached) $ECHO_C" >&6
4557 else
4558 case $INSTALL_INFO in
4559 [\\/]* | ?:[\\/]*)
4560 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4561 ;;
4562 *)
4563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4564 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4565 for as_dir in $as_dummy
4566 do
4567 IFS=$as_save_IFS
4568 test -z "$as_dir" && as_dir=.
4569 for ac_exec_ext in '' $ac_executable_extensions; do
4570 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4571 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4572 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4573 break 2
4574 fi
4575 done
4576 done
4577
4578 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4579 ;;
4580 esac
4581 fi
4582 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4583
4584 if test -n "$INSTALL_INFO"; then
4585 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4586 echo "${ECHO_T}$INSTALL_INFO" >&6
4587 else
4588 echo "$as_me:$LINENO: result: no" >&5
4589 echo "${ECHO_T}no" >&6
4590 fi
4591
4592 # Extract the first word of "bison", so it can be a program name with args.
4593 set dummy bison; ac_word=$2
4594 echo "$as_me:$LINENO: checking for $ac_word" >&5
4595 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4596 if test "${ac_cv_path_BISON+set}" = set; then
4597 echo $ECHO_N "(cached) $ECHO_C" >&6
4598 else
4599 case $BISON in
4600 [\\/]* | ?:[\\/]*)
4601 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4602 ;;
4603 *)
4604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4605 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4606 for as_dir in $as_dummy
4607 do
4608 IFS=$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_BISON="$as_dir/$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_BISON" && ac_cv_path_BISON="no"
4620 ;;
4621 esac
4622 fi
4623 BISON=$ac_cv_path_BISON
4624
4625 if test -n "$BISON"; then
4626 echo "$as_me:$LINENO: result: $BISON" >&5
4627 echo "${ECHO_T}$BISON" >&6
4628 else
4629 echo "$as_me:$LINENO: result: no" >&5
4630 echo "${ECHO_T}no" >&6
4631 fi
4632
4633
4634 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4635 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4636 if test "${libc_cv_signed_size_t+set}" = set; then
4637 echo $ECHO_N "(cached) $ECHO_C" >&6
4638 else
4639 echo '#include <stddef.h>
4640 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4641 if eval "$ac_cpp conftest.c 2>/dev/null" \
4642 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4643 libc_cv_signed_size_t=no
4644 else
4645 libc_cv_signed_size_t=yes
4646 fi
4647 rm -f conftest*
4648 fi
4649 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4650 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4651 if test $libc_cv_signed_size_t = yes; then
4652 cat >> confdefs.h <<\EOF
4653 #undef __SIZE_TYPE__
4654 #define __SIZE_TYPE__ unsigned
4655 EOF
4656 fi
4657
4658
4659 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4660 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4661 if test "${libc_cv_friendly_stddef+set}" = set; then
4662 echo $ECHO_N "(cached) $ECHO_C" >&6
4663 else
4664 cat >conftest.$ac_ext <<_ACEOF
4665 #line $LINENO "configure"
4666 /* confdefs.h. */
4667 _ACEOF
4668 cat confdefs.h >>conftest.$ac_ext
4669 cat >>conftest.$ac_ext <<_ACEOF
4670 /* end confdefs.h. */
4671 #define __need_size_t
4672 #define __need_wchar_t
4673 #include <stddef.h>
4674 #define __need_NULL
4675 #include <stddef.h>
4676 int
4677 main ()
4678 {
4679 size_t size; wchar_t wchar;
4680 #ifdef offsetof
4681 #error stddef.h ignored __need_*
4682 #endif
4683 if (&size == NULL || &wchar == NULL) abort ();
4684 ;
4685 return 0;
4686 }
4687 _ACEOF
4688 rm -f conftest.$ac_objext
4689 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4690 (eval $ac_compile) 2>&5
4691 ac_status=$?
4692 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4693 (exit $ac_status); } &&
4694 { ac_try='test -s conftest.$ac_objext'
4695 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4696 (eval $ac_try) 2>&5
4697 ac_status=$?
4698 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4699 (exit $ac_status); }; }; then
4700 libc_cv_friendly_stddef=yes
4701 else
4702 echo "$as_me: failed program was:" >&5
4703 sed 's/^/| /' conftest.$ac_ext >&5
4704
4705 libc_cv_friendly_stddef=no
4706 fi
4707 rm -f conftest.$ac_objext conftest.$ac_ext
4708 fi
4709 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4710 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4711 if test $libc_cv_friendly_stddef = yes; then
4712 config_vars="$config_vars
4713 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4714 fi
4715
4716 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4717 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4718 if test "${libc_cv_need_minus_P+set}" = set; then
4719 echo $ECHO_N "(cached) $ECHO_C" >&6
4720 else
4721 cat > conftest.S <<EOF
4722 #include "confdefs.h"
4723 /* Nothing whatsoever. */
4724 EOF
4725 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4726 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4727 (eval $ac_try) 2>&5
4728 ac_status=$?
4729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4730 (exit $ac_status); }; }; then
4731 libc_cv_need_minus_P=no
4732 else
4733 libc_cv_need_minus_P=yes
4734 fi
4735 rm -f conftest*
4736 fi
4737 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4738 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4739 if test $libc_cv_need_minus_P = yes; then
4740 config_vars="$config_vars
4741 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4742 fi
4743
4744 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4745 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4746 if test "${libc_cv_dot_text+set}" = set; then
4747 echo $ECHO_N "(cached) $ECHO_C" >&6
4748 else
4749 cat > conftest.s <<EOF
4750 .text
4751 EOF
4752 libc_cv_dot_text=
4753 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4754 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4755 (eval $ac_try) 2>&5
4756 ac_status=$?
4757 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4758 (exit $ac_status); }; }; then
4759 libc_cv_dot_text=.text
4760 fi
4761 rm -f conftest*
4762 fi
4763
4764 if test -z "$libc_cv_dot_text"; then
4765 echo "$as_me:$LINENO: result: no" >&5
4766 echo "${ECHO_T}no" >&6
4767 else
4768 echo "$as_me:$LINENO: result: yes" >&5
4769 echo "${ECHO_T}yes" >&6
4770 fi
4771
4772 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4773 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4774 if test "${libc_cv_asm_global_directive+set}" = set; then
4775 echo $ECHO_N "(cached) $ECHO_C" >&6
4776 else
4777 libc_cv_asm_global_directive=UNKNOWN
4778 for ac_globl in .globl .global .EXPORT; do
4779 cat > conftest.s <<EOF
4780 ${libc_cv_dot_text}
4781 ${ac_globl} foo
4782 foo:
4783 EOF
4784 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4786 (eval $ac_try) 2>&5
4787 ac_status=$?
4788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4789 (exit $ac_status); }; }; then
4790 libc_cv_asm_global_directive=${ac_globl}
4791 fi
4792 rm -f conftest*
4793 test $libc_cv_asm_global_directive != UNKNOWN && break
4794 done
4795 fi
4796 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
4797 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
4798 if test $libc_cv_asm_global_directive = UNKNOWN; then
4799 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
4800 echo "$as_me: error: cannot determine asm global directive" >&2;}
4801 { (exit 1); exit 1; }; }
4802 else
4803 cat >>confdefs.h <<_ACEOF
4804 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4805 _ACEOF
4806
4807 fi
4808
4809 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
4810 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
4811 if test "${libc_cv_asm_set_directive+set}" = set; then
4812 echo $ECHO_N "(cached) $ECHO_C" >&6
4813 else
4814 cat > conftest.s <<EOF
4815 ${libc_cv_dot_text}
4816 foo:
4817 .set glibc_conftest_frobozz,foo
4818 $libc_cv_asm_global_directive glibc_conftest_frobozz
4819 EOF
4820 # The alpha-dec-osf1 assembler gives only a warning for `.set'
4821 # (but it doesn't work), so we must do a linking check to be sure.
4822 cat > conftest1.c <<\EOF
4823 extern int glibc_conftest_frobozz;
4824 void _start() { glibc_conftest_frobozz = 1; }
4825 EOF
4826 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4827 -nostartfiles -nostdlib \
4828 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
4829 libc_cv_asm_set_directive=yes
4830 else
4831 libc_cv_asm_set_directive=no
4832 fi
4833 rm -f conftest*
4834 fi
4835 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
4836 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
4837 if test $libc_cv_asm_set_directive = yes; then
4838 cat >>confdefs.h <<\_ACEOF
4839 #define HAVE_ASM_SET_DIRECTIVE 1
4840 _ACEOF
4841
4842 fi
4843
4844 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
4845 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
4846 if test "${libc_cv_asm_type_prefix+set}" = set; then
4847 echo $ECHO_N "(cached) $ECHO_C" >&6
4848 else
4849 libc_cv_asm_type_prefix=no
4850 for ac_try_prefix in '@' '%' '#'; do
4851 cat > conftest.s <<EOF
4852 ${libc_cv_dot_text}
4853 ${libc_cv_asm_global_directive} foo
4854 .type foo, ${ac_try_prefix}object
4855 .size foo, 1
4856 foo:
4857 .byte 1
4858 EOF
4859 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4860 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4861 (eval $ac_try) 2>&5
4862 ac_status=$?
4863 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4864 (exit $ac_status); }; }; then
4865 libc_cv_asm_type_prefix=${ac_try_prefix}
4866 fi
4867 rm -f conftest*
4868 test "x$libc_cv_asm_type_prefix" != xno && break
4869 done
4870 fi
4871 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
4872 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
4873 if test "x$libc_cv_asm_type_prefix" != xno; then
4874 cat >>confdefs.h <<_ACEOF
4875 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4876 _ACEOF
4877
4878 fi
4879
4880 # The Aix ld uses global .symbol_names instead of symbol_names.
4881 # Unfortunately also used in the PPC64 ELF ABI.
4882 case "${os}${machine}" in
4883 aix4.3* | linux*powerpc/powerpc64*)
4884 cat >>confdefs.h <<\_ACEOF
4885 #define HAVE_ASM_GLOBAL_DOT_NAME 1
4886 _ACEOF
4887
4888 esac
4889
4890 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
4891 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
4892 if test "${libc_cv_asm_symver_directive+set}" = set; then
4893 echo $ECHO_N "(cached) $ECHO_C" >&6
4894 else
4895 cat > conftest.s <<EOF
4896 ${libc_cv_dot_text}
4897 _sym:
4898 .symver _sym,sym@VERS
4899 EOF
4900 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
4901 libc_cv_asm_symver_directive=yes
4902 else
4903 libc_cv_asm_symver_directive=no
4904 fi
4905 rm -f conftest*
4906 fi
4907 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
4908 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
4909 echo "$as_me:$LINENO: checking for ld --version-script" >&5
4910 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
4911 if test "${libc_cv_ld_version_script_option+set}" = set; then
4912 echo $ECHO_N "(cached) $ECHO_C" >&6
4913 else
4914 if test $libc_cv_asm_symver_directive = yes; then
4915 cat > conftest.s <<EOF
4916 ${libc_cv_dot_text}
4917 _sym:
4918 .symver _sym,sym@VERS
4919 EOF
4920 cat > conftest.map <<EOF
4921 VERS_1 {
4922 global: sym;
4923 };
4924
4925 VERS_2 {
4926 global: sym;
4927 } VERS_1;
4928 EOF
4929 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
4930 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
4931 -o conftest.so conftest.o
4932 -nostartfiles -nostdlib
4933 -Wl,--version-script,conftest.map
4934 1>&5'
4935 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4936 (eval $ac_try) 2>&5
4937 ac_status=$?
4938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4939 (exit $ac_status); }; };
4940 then
4941 libc_cv_ld_version_script_option=yes
4942 else
4943 libc_cv_ld_version_script_option=no
4944 fi
4945 else
4946 libc_cv_ld_version_script_option=no
4947 fi
4948 else
4949 libc_cv_ld_version_script_option=no
4950 fi
4951 rm -f conftest*
4952 fi
4953 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
4954 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
4955 if test $shared != no &&
4956 test $libc_cv_asm_symver_directive = yes &&
4957 test $libc_cv_ld_version_script_option = yes &&
4958 test $enable_versioning = yes; then
4959 VERSIONING=yes
4960 cat >>confdefs.h <<\_ACEOF
4961 #define DO_VERSIONING 1
4962 _ACEOF
4963
4964 else
4965 VERSIONING=no
4966 fi
4967
4968
4969 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
4970 echo "\
4971 *** WARNING: You should not compile GNU libc without versioning. Not using
4972 *** versioning will introduce incompatibilities so that old binaries
4973 *** will not run anymore.
4974 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
4975 fi
4976 if test $elf = yes; then
4977 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
4978 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
4979 if test "${libc_cv_asm_previous_directive+set}" = set; then
4980 echo $ECHO_N "(cached) $ECHO_C" >&6
4981 else
4982 cat > conftest.s <<EOF
4983 .section foo_section
4984 .previous
4985 EOF
4986 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
4987 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4988 (eval $ac_try) 2>&5
4989 ac_status=$?
4990 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4991 (exit $ac_status); }; }; then
4992 libc_cv_asm_previous_directive=yes
4993 else
4994 libc_cv_asm_previous_directive=no
4995 fi
4996 rm -f conftest*
4997 fi
4998 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
4999 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5000 if test $libc_cv_asm_previous_directive = yes; then
5001 cat >>confdefs.h <<\_ACEOF
5002 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5003 _ACEOF
5004
5005 else
5006 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5007 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5008 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5009 echo $ECHO_N "(cached) $ECHO_C" >&6
5010 else
5011 cat > conftest.s <<EOF
5012 .pushsection foo_section
5013 .popsection
5014 EOF
5015 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5016 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5017 (eval $ac_try) 2>&5
5018 ac_status=$?
5019 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5020 (exit $ac_status); }; }; then
5021 libc_cv_asm_popsection_directive=yes
5022 else
5023 libc_cv_asm_popsection_directive=no
5024 fi
5025 rm -f conftest*
5026 fi
5027 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5028 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5029 if test $libc_cv_asm_popsection_directive = yes; then
5030 cat >>confdefs.h <<\_ACEOF
5031 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5032 _ACEOF
5033
5034 fi
5035 fi
5036 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5037 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5038 if test "${libc_cv_asm_protected_directive+set}" = set; then
5039 echo $ECHO_N "(cached) $ECHO_C" >&6
5040 else
5041 cat > conftest.s <<EOF
5042 .protected foo
5043 foo:
5044 .hidden bar
5045 bar:
5046 EOF
5047 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5048 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5049 (eval $ac_try) 2>&5
5050 ac_status=$?
5051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5052 (exit $ac_status); }; }; then
5053 libc_cv_asm_protected_directive=yes
5054 else
5055 libc_cv_asm_protected_directive=no
5056 fi
5057 rm -f conftest*
5058 fi
5059 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5060 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5061
5062 cat >>confdefs.h <<\_ACEOF
5063 #define HAVE_PROTECTED 1
5064 _ACEOF
5065
5066 cat >>confdefs.h <<\_ACEOF
5067 #define HAVE_HIDDEN 1
5068 _ACEOF
5069
5070
5071 if test $libc_cv_asm_protected_directive = yes; then
5072 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5073 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5074 if test "${libc_cv_visibility_attribute+set}" = set; then
5075 echo $ECHO_N "(cached) $ECHO_C" >&6
5076 else
5077 cat > conftest.c <<EOF
5078 int foo __attribute__ ((visibility ("hidden"))) = 1;
5079 int bar __attribute__ ((visibility ("protected"))) = 1;
5080 EOF
5081 libc_cv_visibility_attribute=no
5082 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5083 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5084 (eval $ac_try) 2>&5
5085 ac_status=$?
5086 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5087 (exit $ac_status); }; }; then
5088 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5089 if grep '\.protected.*bar' conftest.s >/dev/null; then
5090 libc_cv_visibility_attribute=yes
5091 fi
5092 fi
5093 fi
5094 rm -f conftest.cs
5095
5096 fi
5097 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5098 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5099 if test $libc_cv_visibility_attribute = yes; then
5100 cat >>confdefs.h <<\_ACEOF
5101 #define HAVE_VISIBILITY_ATTRIBUTE 1
5102 _ACEOF
5103
5104 fi
5105 fi
5106
5107 if test $libc_cv_visibility_attribute = yes; then
5108 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5109 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5110 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5111 echo $ECHO_N "(cached) $ECHO_C" >&6
5112 else
5113 cat > conftest.c <<EOF
5114 int foo (int x);
5115 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5116 int bar (int x) { return x; }
5117 EOF
5118 libc_cv_broken_visibility_attribute=yes
5119 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5120 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5121 (eval $ac_try) 2>&5
5122 ac_status=$?
5123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5124 (exit $ac_status); }; }; then
5125 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5126 libc_cv_broken_visibility_attribute=no
5127 fi
5128 fi
5129 rm -f conftest.c conftest.s
5130
5131 fi
5132 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5133 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5134 if test $libc_cv_broken_visibility_attribute = yes; then
5135 cat >>confdefs.h <<\_ACEOF
5136 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5137 _ACEOF
5138
5139 fi
5140 fi
5141
5142 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5143 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5144 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5145 echo $ECHO_N "(cached) $ECHO_C" >&6
5146 else
5147 cat > conftest.c <<EOF
5148 extern int foo (int x) __asm ("xyzzy");
5149 int bar (int x) { return x; }
5150 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5151 extern int dfoo;
5152 extern __typeof (dfoo) dfoo __asm ("abccb");
5153 int dfoo = 1;
5154 EOF
5155 libc_cv_broken_alias_attribute=yes
5156 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5158 (eval $ac_try) 2>&5
5159 ac_status=$?
5160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5161 (exit $ac_status); }; }; then
5162 if grep 'xyzzy' conftest.s >/dev/null &&
5163 grep 'abccb' conftest.s >/dev/null; then
5164 libc_cv_broken_alias_attribute=no
5165 fi
5166 fi
5167 rm -f conftest.c conftest.s
5168
5169 fi
5170 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5171 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5172 if test $libc_cv_broken_alias_attribute = yes; then
5173 cat >>confdefs.h <<\_ACEOF
5174 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5175 _ACEOF
5176
5177 fi
5178
5179 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
5180 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5181 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5182 if test "${libc_cv_have_sdata_section+set}" = set; then
5183 echo $ECHO_N "(cached) $ECHO_C" >&6
5184 else
5185 echo "int i;" > conftest.c
5186 libc_cv_have_sdata_section=no
5187 if ${CC-cc} $LDFLAGS -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5188 | grep '\.sdata' >/dev/null; then
5189 libc_cv_have_sdata_section=yes
5190 fi
5191 rm -f conftest.c conftest.so
5192
5193 fi
5194 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5195 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5196 if test $libc_cv_have_sdata_section = yes; then
5197 cat >>confdefs.h <<\_ACEOF
5198 #define HAVE_SDATA_SECTION 1
5199 _ACEOF
5200
5201 fi
5202 fi
5203
5204 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5205 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5206 if test "${libc_cv_initfinit_array+set}" = set; then
5207 echo $ECHO_N "(cached) $ECHO_C" >&6
5208 else
5209 cat > conftest.c <<EOF
5210 int _start (void) { return 0; }
5211 int __start (void) { return 0; }
5212 int foo (void) { return 1; }
5213 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5214 EOF
5215 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5216 -static -nostartfiles -nostdlib 1>&5'
5217 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5218 (eval $ac_try) 2>&5
5219 ac_status=$?
5220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5221 (exit $ac_status); }; }
5222 then
5223 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5224 libc_cv_initfinit_array=yes
5225 else
5226 libc_cv_initfinit_array=no
5227 fi
5228 else
5229 libc_cv_initfinit_array=no
5230 fi
5231 rm -f conftest*
5232 fi
5233 echo "$as_me:$LINENO: result: $libc_cv_initfinit_array" >&5
5234 echo "${ECHO_T}$libc_cv_initfinit_array" >&6
5235
5236 if test $libc_cv_initfinit_array = yes; then
5237 cat >>confdefs.h <<\_ACEOF
5238 #define HAVE_INITFINI_ARRAY 1
5239 _ACEOF
5240
5241 fi
5242
5243 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5244 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5245 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5246 echo $ECHO_N "(cached) $ECHO_C" >&6
5247 else
5248 cat >conftest.$ac_ext <<_ACEOF
5249 #line $LINENO "configure"
5250 /* confdefs.h. */
5251 _ACEOF
5252 cat confdefs.h >>conftest.$ac_ext
5253 cat >>conftest.$ac_ext <<_ACEOF
5254 /* end confdefs.h. */
5255 #include <libunwind.h>
5256 int
5257 main ()
5258 {
5259
5260 unw_context_t uc;
5261 unw_cursor_t c;
5262 unw_getcontext (&uc);
5263 unw_init_local (&c, &uc)
5264 ;
5265 return 0;
5266 }
5267 _ACEOF
5268 rm -f conftest.$ac_objext conftest$ac_exeext
5269 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5270 (eval $ac_link) 2>&5
5271 ac_status=$?
5272 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5273 (exit $ac_status); } &&
5274 { ac_try='test -s conftest$ac_exeext'
5275 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5276 (eval $ac_try) 2>&5
5277 ac_status=$?
5278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5279 (exit $ac_status); }; }; then
5280 libc_cv_cc_with_libunwind=yes
5281 else
5282 echo "$as_me: failed program was:" >&5
5283 sed 's/^/| /' conftest.$ac_ext >&5
5284
5285 libc_cv_cc_with_libunwind=no
5286 fi
5287 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5288 fi
5289 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5290 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5291
5292 if test $libc_cv_cc_with_libunwind = yes; then
5293 cat >>confdefs.h <<\_ACEOF
5294 #define HAVE_CC_WITH_LIBUNWIND 1
5295 _ACEOF
5296
5297 fi
5298
5299 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5300 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5301 if test "${libc_cv_z_nodelete+set}" = set; then
5302 echo $ECHO_N "(cached) $ECHO_C" >&6
5303 else
5304 cat > conftest.c <<EOF
5305 int _start (void) { return 42; }
5306 EOF
5307 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5308 -shared -o conftest.so conftest.c
5309 -nostartfiles -nostdlib
5310 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5311 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5312 (eval $ac_try) 2>&5
5313 ac_status=$?
5314 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5315 (exit $ac_status); }; }
5316 then
5317 libc_cv_z_nodelete=yes
5318 else
5319 libc_cv_z_nodelete=no
5320 fi
5321 rm -f conftest*
5322 fi
5323 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5324 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5325
5326
5327 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5328 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5329 if test "${libc_cv_z_nodlopen+set}" = set; then
5330 echo $ECHO_N "(cached) $ECHO_C" >&6
5331 else
5332 cat > conftest.c <<EOF
5333 int _start (void) { return 42; }
5334 EOF
5335 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5336 -shared -o conftest.so conftest.c
5337 -nostartfiles -nostdlib
5338 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5339 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5340 (eval $ac_try) 2>&5
5341 ac_status=$?
5342 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5343 (exit $ac_status); }; }
5344 then
5345 libc_cv_z_nodlopen=yes
5346 else
5347 libc_cv_z_nodlopen=no
5348 fi
5349 rm -f conftest*
5350 fi
5351 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5352 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5353
5354
5355 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5356 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5357 if test "${libc_cv_z_initfirst+set}" = set; then
5358 echo $ECHO_N "(cached) $ECHO_C" >&6
5359 else
5360 cat > conftest.c <<EOF
5361 int _start (void) { return 42; }
5362 EOF
5363 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5364 -shared -o conftest.so conftest.c
5365 -nostartfiles -nostdlib
5366 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5367 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5368 (eval $ac_try) 2>&5
5369 ac_status=$?
5370 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5371 (exit $ac_status); }; }
5372 then
5373 libc_cv_z_initfirst=yes
5374 else
5375 libc_cv_z_initfirst=no
5376 fi
5377 rm -f conftest*
5378 fi
5379 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5380 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5381
5382
5383 echo "$as_me:$LINENO: checking for -z relro option" >&5
5384 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5385 if test "${libc_cv_z_relro+set}" = set; then
5386 echo $ECHO_N "(cached) $ECHO_C" >&6
5387 else
5388 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5389 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5390 (eval $ac_try) 2>&5
5391 ac_status=$?
5392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5393 (exit $ac_status); }; }
5394 then
5395 libc_cv_z_relro=yes
5396 else
5397 libc_cv_z_relro=no
5398 fi
5399 fi
5400 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5401 echo "${ECHO_T}$libc_cv_z_relro" >&6
5402
5403 if test $libc_cv_z_relro = yes; then
5404 cat >>confdefs.h <<\_ACEOF
5405 #define HAVE_Z_RELRO 1
5406 _ACEOF
5407
5408 fi
5409
5410 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5411 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5412 if test "${libc_cv_Bgroup+set}" = set; then
5413 echo $ECHO_N "(cached) $ECHO_C" >&6
5414 else
5415 cat > conftest.c <<EOF
5416 int _start (void) { return 42; }
5417 EOF
5418 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5419 -shared -o conftest.so conftest.c
5420 -Wl,-Bgroup -nostdlib 1>&5'
5421 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5422 (eval $ac_try) 2>&5
5423 ac_status=$?
5424 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5425 (exit $ac_status); }; }
5426 then
5427 libc_cv_Bgroup=yes
5428 else
5429 libc_cv_Bgroup=no
5430 fi
5431 rm -f conftest*
5432 fi
5433 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5434 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5435
5436
5437 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5438 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5439 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5440 echo $ECHO_N "(cached) $ECHO_C" >&6
5441 else
5442 cat > conftest.c <<EOF
5443 int main (void) { return 0; }
5444 EOF
5445 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5446 -shared -shared-libgcc -o conftest.so \
5447 conftest.c -v 2>&1 >/dev/null \
5448 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5449 rm -f conftest*
5450 fi
5451 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5452 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5453
5454
5455 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5456 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5457 if test "${libc_cv_as_needed+set}" = set; then
5458 echo $ECHO_N "(cached) $ECHO_C" >&6
5459 else
5460 cat > conftest.c <<EOF
5461 int main (void) { return 0; }
5462 EOF
5463 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5464 -shared -o conftest.so conftest.c
5465 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5466 -nostdlib 1>&5'
5467 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5468 (eval $ac_try) 2>&5
5469 ac_status=$?
5470 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5471 (exit $ac_status); }; }
5472 then
5473 libc_cv_as_needed=yes
5474 else
5475 libc_cv_as_needed=no
5476 fi
5477 rm -f conftest*
5478 fi
5479 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5480 echo "${ECHO_T}$libc_cv_as_needed" >&6
5481
5482
5483 ASFLAGS_config=
5484 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5485 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5486 if test "${libc_cv_as_noexecstack+set}" = set; then
5487 echo $ECHO_N "(cached) $ECHO_C" >&6
5488 else
5489 cat > conftest.c <<EOF
5490 void foo (void) { }
5491 EOF
5492 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5493 -S -o conftest.s conftest.c 1>&5'
5494 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5495 (eval $ac_try) 2>&5
5496 ac_status=$?
5497 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5498 (exit $ac_status); }; } \
5499 && grep -q .note.GNU-stack conftest.s \
5500 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5501 -c -o conftest.o conftest.s 1>&5'
5502 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5503 (eval $ac_try) 2>&5
5504 ac_status=$?
5505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5506 (exit $ac_status); }; }
5507 then
5508 libc_cv_as_noexecstack=yes
5509 else
5510 libc_cv_as_noexecstack=no
5511 fi
5512 rm -f conftest*
5513 fi
5514 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5515 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5516 if test $libc_cv_as_noexecstack = yes; then
5517 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5518 fi
5519
5520
5521 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5522 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5523 if test "${libc_cv_z_combreloc+set}" = set; then
5524 echo $ECHO_N "(cached) $ECHO_C" >&6
5525 else
5526 cat > conftest.c <<EOF
5527 extern int bar (int);
5528 extern int mumble;
5529 int foo (void) { return bar (mumble); }
5530 EOF
5531 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5532 -shared -o conftest.so conftest.c
5533 -nostdlib -nostartfiles
5534 -Wl,-z,combreloc 1>&5'
5535 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5536 (eval $ac_try) 2>&5
5537 ac_status=$?
5538 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5539 (exit $ac_status); }; }
5540 then
5541 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5542 libc_cv_z_combreloc=yes
5543 else
5544 libc_cv_z_combreloc=no
5545 fi
5546 else
5547 libc_cv_z_combreloc=no
5548 fi
5549 rm -f conftest*
5550 fi
5551 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5552 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5553 if test "$libc_cv_z_combreloc" = yes; then
5554 cat >>confdefs.h <<\_ACEOF
5555 #define HAVE_Z_COMBRELOC 1
5556 _ACEOF
5557
5558 fi
5559
5560
5561 echo "$as_me:$LINENO: checking for -z execstack" >&5
5562 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5563 if test "${libc_cv_z_execstack+set}" = set; then
5564 echo $ECHO_N "(cached) $ECHO_C" >&6
5565 else
5566 cat > conftest.c <<EOF
5567 int _start (void) { return 42; }
5568 EOF
5569 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5570 -shared -o conftest.so conftest.c
5571 -Wl,-z,execstack -nostdlib
5572 1>&5'
5573 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5574 (eval $ac_try) 2>&5
5575 ac_status=$?
5576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5577 (exit $ac_status); }; }
5578 then
5579 libc_cv_z_execstack=yes
5580 else
5581 libc_cv_z_execstack=no
5582 fi
5583 rm -f conftest*
5584 fi
5585 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5586 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5587
5588
5589 echo "$as_me:$LINENO: checking for -fpie" >&5
5590 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5591 if test "${libc_cv_fpie+set}" = set; then
5592 echo $ECHO_N "(cached) $ECHO_C" >&6
5593 else
5594 cat > conftest.c <<EOF
5595 int foo;
5596 main () { return 0;}
5597 EOF
5598 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5599 -o conftest conftest.c 1>&5'
5600 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5601 (eval $ac_try) 2>&5
5602 ac_status=$?
5603 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5604 (exit $ac_status); }; }
5605 then
5606 libc_cv_fpie=yes
5607 else
5608 libc_cv_fpie=no
5609 fi
5610 rm -f conftest*
5611 fi
5612 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5613 echo "${ECHO_T}$libc_cv_fpie" >&6
5614
5615
5616 fi
5617
5618 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5619 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5620 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5621 echo $ECHO_N "(cached) $ECHO_C" >&6
5622 else
5623 cat > conftest.c <<EOF
5624 int foo;
5625 EOF
5626 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5627 conftest.c 1>&5'
5628 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5629 (eval $ac_try) 2>&5
5630 ac_status=$?
5631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5632 (exit $ac_status); }; }
5633 then
5634 libc_cv_fno_unit_at_a_time=yes
5635 else
5636 libc_cv_fno_unit_at_a_time=no
5637 fi
5638 rm -f conftest*
5639 fi
5640 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5641 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5642 if test $libc_cv_fno_unit_at_a_time = yes; then
5643 fno_unit_at_a_time=-fno-unit-at-a-time
5644 fi
5645
5646
5647 if test $elf != yes; then
5648 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5649 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5650 if test "${libc_cv_have_initfini+set}" = set; then
5651 echo $ECHO_N "(cached) $ECHO_C" >&6
5652 else
5653 cat >conftest.$ac_ext <<_ACEOF
5654 #line $LINENO "configure"
5655 /* confdefs.h. */
5656 _ACEOF
5657 cat confdefs.h >>conftest.$ac_ext
5658 cat >>conftest.$ac_ext <<_ACEOF
5659 /* end confdefs.h. */
5660
5661 int
5662 main ()
5663 {
5664 asm (".section .init");
5665 asm (".section .fini");
5666 asm ("${libc_cv_dot_text}");
5667 ;
5668 return 0;
5669 }
5670 _ACEOF
5671 rm -f conftest.$ac_objext
5672 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5673 (eval $ac_compile) 2>&5
5674 ac_status=$?
5675 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5676 (exit $ac_status); } &&
5677 { ac_try='test -s conftest.$ac_objext'
5678 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5679 (eval $ac_try) 2>&5
5680 ac_status=$?
5681 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5682 (exit $ac_status); }; }; then
5683 libc_cv_have_initfini=yes
5684 else
5685 echo "$as_me: failed program was:" >&5
5686 sed 's/^/| /' conftest.$ac_ext >&5
5687
5688 libc_cv_have_initfini=no
5689 fi
5690 rm -f conftest.$ac_objext conftest.$ac_ext
5691 fi
5692 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5693 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5694 if test $libc_cv_have_initfini = yes; then
5695 cat >>confdefs.h <<\_ACEOF
5696 #define HAVE_INITFINI 1
5697 _ACEOF
5698
5699 fi
5700 fi
5701
5702 if test $elf = yes -a $gnu_ld = yes; then
5703 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5704 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5705 if test "${libc_cv_have_section_quotes+set}" = set; then
5706 echo $ECHO_N "(cached) $ECHO_C" >&6
5707 else
5708 cat > conftest.c <<EOF
5709 static const int foo
5710 __attribute__ ((section ("bar"))) = 1;
5711 EOF
5712 if ${CC-cc} -S conftest.c -o conftest.s; then
5713 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5714 libc_cv_have_section_quotes=yes
5715 else
5716 libc_cv_have_section_quotes=no
5717 fi
5718 else
5719 libc_cv_have_section_quotes=unknown
5720 fi
5721 rm -f conftest.cs
5722
5723 fi
5724 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5725 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5726 if test $libc_cv_have_section_quotes = yes; then
5727 cat >>confdefs.h <<\_ACEOF
5728 #define HAVE_SECTION_QUOTES 1
5729 _ACEOF
5730
5731 fi
5732 fi
5733
5734
5735
5736 if test $elf = yes; then
5737 libc_cv_asm_underscores=no
5738 else
5739 if test $ac_cv_prog_cc_works = yes; then
5740 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5741 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5742 if test "${libc_cv_asm_underscores+set}" = set; then
5743 echo $ECHO_N "(cached) $ECHO_C" >&6
5744 else
5745 cat >conftest.$ac_ext <<_ACEOF
5746 #line $LINENO "configure"
5747 /* confdefs.h. */
5748 _ACEOF
5749 cat confdefs.h >>conftest.$ac_ext
5750 cat >>conftest.$ac_ext <<_ACEOF
5751 /* end confdefs.h. */
5752 asm ("_glibc_foobar:");
5753 int
5754 main ()
5755 {
5756 glibc_foobar ();
5757 ;
5758 return 0;
5759 }
5760 _ACEOF
5761 rm -f conftest.$ac_objext conftest$ac_exeext
5762 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5763 (eval $ac_link) 2>&5
5764 ac_status=$?
5765 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5766 (exit $ac_status); } &&
5767 { ac_try='test -s conftest$ac_exeext'
5768 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5769 (eval $ac_try) 2>&5
5770 ac_status=$?
5771 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5772 (exit $ac_status); }; }; then
5773 libc_cv_asm_underscores=yes
5774 else
5775 echo "$as_me: failed program was:" >&5
5776 sed 's/^/| /' conftest.$ac_ext >&5
5777
5778 libc_cv_asm_underscores=no
5779 fi
5780 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5781 fi
5782 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5783 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5784 else
5785 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5786 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5787 if test "${libc_cv_asm_underscores+set}" = set; then
5788 echo $ECHO_N "(cached) $ECHO_C" >&6
5789 else
5790 cat > conftest.$ac_ext <<EOF
5791 #line $LINENO "configure"
5792 #include "confdefs.h"
5793 void underscore_test(void) {
5794 return; }
5795 EOF
5796 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5797 (eval $ac_compile) 2>&5
5798 ac_status=$?
5799 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5800 (exit $ac_status); }; then
5801 if grep _underscore_test conftest* >/dev/null; then
5802 rm -f conftest*
5803 libc_cv_asm_underscores=yes
5804 else
5805 rm -f conftest*
5806 libc_cv_asm_underscores=no
5807 fi
5808 else
5809 echo "configure: failed program was:" >&5
5810 cat conftest.$ac_ext >&5
5811 rm -f conftest*
5812 libc_cv_asm_underscores=no
5813 fi
5814 rm -f conftest*
5815 fi
5816 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
5817 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
5818 fi
5819 fi
5820 if test $libc_cv_asm_underscores = no; then
5821 cat >>confdefs.h <<\_ACEOF
5822 #define NO_UNDERSCORES 1
5823 _ACEOF
5824
5825 fi
5826
5827 if test $elf = yes; then
5828 libc_cv_weak_symbols=yes
5829 fi
5830
5831 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
5832 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
5833 if test "${libc_cv_asm_weak_directive+set}" = set; then
5834 echo $ECHO_N "(cached) $ECHO_C" >&6
5835 else
5836 cat > conftest.s <<EOF
5837 ${libc_cv_dot_text}
5838 ${libc_cv_asm_global_directive} foo
5839 foo:
5840 .weak foo
5841 .weak bar; bar = foo
5842 EOF
5843 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5844 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5845 (eval $ac_try) 2>&5
5846 ac_status=$?
5847 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5848 (exit $ac_status); }; }; then
5849 libc_cv_asm_weak_directive=yes
5850 else
5851 libc_cv_asm_weak_directive=no
5852 fi
5853 rm -f conftest*
5854 fi
5855 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
5856 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
5857
5858 if test $libc_cv_asm_weak_directive = no; then
5859 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
5860 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
5861 if test "${libc_cv_asm_weakext_directive+set}" = set; then
5862 echo $ECHO_N "(cached) $ECHO_C" >&6
5863 else
5864 cat > conftest.s <<EOF
5865 ${libc_cv_dot_text}
5866 ${libc_cv_asm_global_directive} foo
5867 foo:
5868 .weakext bar foo
5869 .weakext baz
5870 ${libc_cv_asm_global_directive} baz
5871 baz:
5872 EOF
5873 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5874 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5875 (eval $ac_try) 2>&5
5876 ac_status=$?
5877 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5878 (exit $ac_status); }; }; then
5879 libc_cv_asm_weakext_directive=yes
5880 else
5881 libc_cv_asm_weakext_directive=no
5882 fi
5883 rm -f conftest*
5884 fi
5885 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
5886 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
5887
5888 fi # no .weak
5889
5890 if test $libc_cv_asm_weak_directive = yes; then
5891 cat >>confdefs.h <<\_ACEOF
5892 #define HAVE_ASM_WEAK_DIRECTIVE 1
5893 _ACEOF
5894
5895 elif test $libc_cv_asm_weakext_directive = yes; then
5896 cat >>confdefs.h <<\_ACEOF
5897 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
5898 _ACEOF
5899
5900 fi
5901
5902 case "${host_cpu}-${host_os}" in
5903 cris*)
5904 libc_cv_asm_line_sep='@'
5905 cat >>confdefs.h <<_ACEOF
5906 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5907 _ACEOF
5908
5909 ;;
5910 hppa*linux*)
5911 echo "$as_me:$LINENO: checking for assembler line separator" >&5
5912 echo $ECHO_N "checking for assembler line separator... $ECHO_C" >&6
5913 if test "${libc_cv_asm_line_sep+set}" = set; then
5914 echo $ECHO_N "(cached) $ECHO_C" >&6
5915 else
5916 cat > conftest.s <<EOF
5917 nop ; is_old_puffin
5918 EOF
5919 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5920 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5921 (eval $ac_try) 2>&5
5922 ac_status=$?
5923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5924 (exit $ac_status); }; }; then
5925 libc_cv_asm_line_sep='!'
5926 else
5927 if test -z "$enable_hacker_mode"; then
5928 echo "*** You need a newer assembler to compile glibc"
5929 rm -f conftest*
5930 exit 1
5931 fi
5932 libc_cv_asm_line_sep=';'
5933 fi
5934 rm -f conftest*
5935 fi
5936 echo "$as_me:$LINENO: result: $libc_cv_asm_line_sep" >&5
5937 echo "${ECHO_T}$libc_cv_asm_line_sep" >&6
5938 cat >>confdefs.h <<_ACEOF
5939 #define ASM_LINE_SEP $libc_cv_asm_line_sep
5940 _ACEOF
5941
5942 ;;
5943 esac
5944
5945 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
5946 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
5947 if test "${libc_cv_asm_cfi_directives+set}" = set; then
5948 echo $ECHO_N "(cached) $ECHO_C" >&6
5949 else
5950 cat > conftest.s <<EOF
5951 .text
5952 .type func,@function
5953 func:
5954 .cfi_startproc
5955 .cfi_remember_state
5956 .cfi_rel_offset 1, 0
5957 .cfi_endproc
5958 EOF
5959 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5960 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5961 (eval $ac_try) 2>&5
5962 ac_status=$?
5963 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5964 (exit $ac_status); }; }; then
5965 libc_cv_asm_cfi_directives=yes
5966 else
5967 libc_cv_asm_cfi_directives=no
5968 fi
5969 rm -f conftest*
5970 fi
5971 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
5972 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
5973 if test $libc_cv_asm_cfi_directives = yes; then
5974 cat >>confdefs.h <<\_ACEOF
5975 #define HAVE_ASM_CFI_DIRECTIVES 1
5976 _ACEOF
5977
5978 fi
5979
5980 echo "$as_me:$LINENO: checking if -g produces usable source locations for assembler-with-cpp" >&5
5981 echo $ECHO_N "checking if -g produces usable source locations for assembler-with-cpp... $ECHO_C" >&6
5982 if test "${libc_cv_cpp_asm_debuginfo+set}" = set; then
5983 echo $ECHO_N "(cached) $ECHO_C" >&6
5984 else
5985 cat > conftest.S <<EOF
5986 #include "confdefs.h"
5987
5988 /* comment on
5989 two lines */
5990 ${libc_cv_dot_text}
5991 ${libc_cv_asm_global_directive} foo
5992 foo:
5993 /* Unfortunately this test only works for a real instruction,
5994 not for any of the machine-independent pseudo-ops.
5995 So we just have to assume everybody has a "nop". */
5996 nop
5997 /* comment */
5998 nop
5999 /* comment */
6000 nop
6001 EOF
6002 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -g -c conftest.S 1>&5'
6003 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6004 (eval $ac_try) 2>&5
6005 ac_status=$?
6006 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6007 (exit $ac_status); }; } &&
6008 ac_pattern='conftest\.S'
6009 { ac_try='readelf --debug-dump=line conftest.o |
6010 grep $ac_pattern 1>&5'
6011 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6012 (eval $ac_try) 2>&5
6013 ac_status=$?
6014 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6015 (exit $ac_status); }; }; then
6016 libc_cv_cpp_asm_debuginfo=yes
6017 else
6018 libc_cv_cpp_asm_debuginfo=no
6019 fi
6020 rm -f conftest*
6021 fi
6022 echo "$as_me:$LINENO: result: $libc_cv_cpp_asm_debuginfo" >&5
6023 echo "${ECHO_T}$libc_cv_cpp_asm_debuginfo" >&6
6024 if test $libc_cv_cpp_asm_debuginfo = yes; then
6025 cat >>confdefs.h <<\_ACEOF
6026 #define HAVE_CPP_ASM_DEBUGINFO 1
6027 _ACEOF
6028
6029 fi
6030
6031 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6032 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6033 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6034 echo $ECHO_N "(cached) $ECHO_C" >&6
6035 else
6036 cat > conftest.c <<\EOF
6037 _start () {}
6038 int __eh_pc;
6039 __throw () {}
6040 EOF
6041 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6042 -nostdlib -nostartfiles -Wl,--no-whole-archive
6043 -o conftest conftest.c 1>&5'
6044 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6045 (eval $ac_try) 2>&5
6046 ac_status=$?
6047 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6048 (exit $ac_status); }; }; then
6049 libc_cv_ld_no_whole_archive=yes
6050 else
6051 libc_cv_ld_no_whole_archive=no
6052 fi
6053 rm -f conftest*
6054 fi
6055 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6056 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6057 if test $libc_cv_ld_no_whole_archive = yes; then
6058 no_whole_archive=-Wl,--no-whole-archive
6059 fi
6060
6061 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6062 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6063 if test "${libc_cv_gcc_exceptions+set}" = set; then
6064 echo $ECHO_N "(cached) $ECHO_C" >&6
6065 else
6066 cat > conftest.c <<\EOF
6067 _start () {}
6068 int __eh_pc;
6069 __throw () {}
6070 EOF
6071 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6072 -nostdlib -nostartfiles -fexceptions
6073 -o conftest conftest.c 1>&5'
6074 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6075 (eval $ac_try) 2>&5
6076 ac_status=$?
6077 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6078 (exit $ac_status); }; }; then
6079 libc_cv_gcc_exceptions=yes
6080 else
6081 libc_cv_gcc_exceptions=no
6082 fi
6083 rm -f conftest*
6084 fi
6085 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6086 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6087 if test $libc_cv_gcc_exceptions = yes; then
6088 exceptions=-fexceptions
6089 fi
6090
6091 if test "$host_cpu" = powerpc ; then
6092 # Check for a bug present in at least versions 2.8.x of GCC
6093 # and versions 1.0.x of EGCS.
6094 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6095 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6096 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6097 echo $ECHO_N "(cached) $ECHO_C" >&6
6098 else
6099 cat >conftest.$ac_ext <<_ACEOF
6100 #line $LINENO "configure"
6101 /* confdefs.h. */
6102 _ACEOF
6103 cat confdefs.h >>conftest.$ac_ext
6104 cat >>conftest.$ac_ext <<_ACEOF
6105 /* end confdefs.h. */
6106 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6107 int
6108 main ()
6109 {
6110
6111 ;
6112 return 0;
6113 }
6114 _ACEOF
6115 rm -f conftest.$ac_objext
6116 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6117 (eval $ac_compile) 2>&5
6118 ac_status=$?
6119 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6120 (exit $ac_status); } &&
6121 { ac_try='test -s conftest.$ac_objext'
6122 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6123 (eval $ac_try) 2>&5
6124 ac_status=$?
6125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6126 (exit $ac_status); }; }; then
6127 libc_cv_c_asmcr0_bug='no'
6128 else
6129 echo "$as_me: failed program was:" >&5
6130 sed 's/^/| /' conftest.$ac_ext >&5
6131
6132 libc_cv_c_asmcr0_bug='yes'
6133 fi
6134 rm -f conftest.$ac_objext conftest.$ac_ext
6135 fi
6136 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6137 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6138 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6139 cat >>confdefs.h <<\_ACEOF
6140 #define BROKEN_PPC_ASM_CR0 1
6141 _ACEOF
6142
6143 fi
6144 fi
6145
6146 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6147 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6148 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6149 echo $ECHO_N "(cached) $ECHO_C" >&6
6150 else
6151 cat > conftest.c <<EOF
6152 #line $LINENO "configure"
6153 static char *__EH_FRAME_BEGIN__;
6154 _start ()
6155 {
6156 #ifdef CHECK__register_frame
6157 __register_frame (__EH_FRAME_BEGIN__);
6158 __deregister_frame (__EH_FRAME_BEGIN__);
6159 #endif
6160 #ifdef CHECK__register_frame_info
6161 __register_frame_info (__EH_FRAME_BEGIN__);
6162 __deregister_frame_info (__EH_FRAME_BEGIN__);
6163 #endif
6164 }
6165 int __eh_pc;
6166 __throw () {}
6167 /* FIXME: this is fragile. */
6168 malloc () {}
6169 strcmp () {}
6170 strlen () {}
6171 memcpy () {}
6172 memset () {}
6173 free () {}
6174 abort () {}
6175 __bzero () {}
6176 dl_iterate_phdr () {}
6177 EOF
6178 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6179 $LDFLAGS \
6180 -nostdlib -nostartfiles -o conftest conftest.c \
6181 -lgcc"
6182 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6183 if { ac_try='$libc_unwind_check >&5'
6184 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6185 (eval $ac_try) 2>&5
6186 ac_status=$?
6187 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6188 (exit $ac_status); }; } ||
6189 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6190 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6191 (eval $ac_try) 2>&5
6192 ac_status=$?
6193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6194 (exit $ac_status); }; }
6195 then
6196 if $libc_unwind_check -v 2>&1 >/dev/null \
6197 | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6198 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6199 else
6200 libc_cv_gcc_dwarf2_unwind_info=static
6201 fi
6202 else
6203 libc_cv_gcc_dwarf2_unwind_info=no
6204 fi
6205 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6206 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6207 $LDFLAGS -nostdlib -nostartfiles
6208 -o conftest conftest.c -lgcc >&5'
6209 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6210 (eval $ac_try) 2>&5
6211 ac_status=$?
6212 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6213 (exit $ac_status); }; }; then
6214 libc_cv_gcc_dwarf2_unwind_info=yes
6215 else
6216 libc_cv_gcc_dwarf2_unwind_info=no
6217 fi
6218 fi
6219 rm -f conftest*
6220 fi
6221 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6222 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6223 case $libc_cv_gcc_dwarf2_unwind_info in
6224 yes)
6225 cat >>confdefs.h <<\_ACEOF
6226 #define HAVE_DWARF2_UNWIND_INFO 1
6227 _ACEOF
6228
6229 ;;
6230 static)
6231 cat >>confdefs.h <<\_ACEOF
6232 #define HAVE_DWARF2_UNWIND_INFO 1
6233 _ACEOF
6234
6235 cat >>confdefs.h <<\_ACEOF
6236 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6237 _ACEOF
6238
6239 ;;
6240 esac
6241
6242 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6243 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6244 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6245 echo $ECHO_N "(cached) $ECHO_C" >&6
6246 else
6247 cat > conftest.c <<EOF
6248 #line $LINENO "configure"
6249 int foo (int a)
6250 {
6251 a = __builtin_expect (a, 10);
6252 return a == 10 ? 0 : 1;
6253 }
6254 EOF
6255 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6256 -o conftest conftest.c -lgcc >&5'
6257 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6258 (eval $ac_try) 2>&5
6259 ac_status=$?
6260 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6261 (exit $ac_status); }; }; then
6262 libc_cv_gcc_builtin_expect=yes
6263 else
6264 libc_cv_gcc_builtin_expect=no
6265 fi
6266 rm -f conftest*
6267 fi
6268 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6269 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6270 if test "$libc_cv_gcc_builtin_expect" = yes; then
6271 cat >>confdefs.h <<\_ACEOF
6272 #define HAVE_BUILTIN_EXPECT 1
6273 _ACEOF
6274
6275 fi
6276
6277 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6278 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6279 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6280 echo $ECHO_N "(cached) $ECHO_C" >&6
6281 else
6282 cat > conftest.c <<\EOF
6283 void zero (void *x)
6284 {
6285 __builtin_memset (x, 0, 1000);
6286 }
6287 EOF
6288 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6289 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6290 (eval $ac_try) 2>&5
6291 ac_status=$?
6292 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6293 (exit $ac_status); }; };
6294 then
6295 libc_cv_gcc_builtin_memset=no
6296 else
6297 libc_cv_gcc_builtin_memset=yes
6298 fi
6299 rm -f conftest*
6300 fi
6301 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6302 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6303 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6304 cat >>confdefs.h <<\_ACEOF
6305 #define HAVE_BUILTIN_MEMSET 1
6306 _ACEOF
6307
6308 fi
6309
6310 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6311 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6312 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6313 echo $ECHO_N "(cached) $ECHO_C" >&6
6314 else
6315 cat > conftest.c <<\EOF
6316 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6317 char *foo (const char *a, const char *b)
6318 {
6319 return __builtin_strstr (a, b);
6320 }
6321 EOF
6322 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6323 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6324 (eval $ac_try) 2>&5
6325 ac_status=$?
6326 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6327 (exit $ac_status); }; };
6328 then
6329 libc_cv_gcc_builtin_redirection=yes
6330 else
6331 libc_cv_gcc_builtin_redirection=no
6332 fi
6333 rm -f conftest*
6334 fi
6335 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6336 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6337 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6338 cat >>confdefs.h <<\_ACEOF
6339 #define HAVE_BUILTIN_REDIRECTION 1
6340 _ACEOF
6341
6342 fi
6343
6344 echo "$as_me:$LINENO: checking for local label subtraction" >&5
6345 echo $ECHO_N "checking for local label subtraction... $ECHO_C" >&6
6346 if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
6347 echo $ECHO_N "(cached) $ECHO_C" >&6
6348 else
6349 cat > conftest.c <<EOF
6350 #line $LINENO "configure"
6351 int foo (int a)
6352 {
6353 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
6354 void *p = &&l1 + ar[a];
6355 goto *p;
6356 l1:
6357 return 1;
6358 l2:
6359 return 2;
6360 }
6361 EOF
6362 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6363 -o conftest conftest.c -lgcc >&5'
6364 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6365 (eval $ac_try) 2>&5
6366 ac_status=$?
6367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368 (exit $ac_status); }; }; then
6369 libc_cv_gcc_subtract_local_labels=yes
6370 else
6371 libc_cv_gcc_subtract_local_labels=no
6372 fi
6373 rm -f conftest*
6374 fi
6375 echo "$as_me:$LINENO: result: $libc_cv_gcc_subtract_local_labels" >&5
6376 echo "${ECHO_T}$libc_cv_gcc_subtract_local_labels" >&6
6377 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
6378 cat >>confdefs.h <<\_ACEOF
6379 #define HAVE_SUBTRACT_LOCAL_LABELS 1
6380 _ACEOF
6381
6382 fi
6383
6384 if test "x$use__thread" != xno; then
6385 echo "$as_me:$LINENO: checking for __thread" >&5
6386 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6387 if test "${libc_cv_gcc___thread+set}" = set; then
6388 echo $ECHO_N "(cached) $ECHO_C" >&6
6389 else
6390 cat > conftest.c <<\EOF
6391 __thread int a = 42;
6392 EOF
6393 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6394 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6395 (eval $ac_try) 2>&5
6396 ac_status=$?
6397 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6398 (exit $ac_status); }; }; then
6399 libc_cv_gcc___thread=yes
6400 else
6401 libc_cv_gcc___thread=no
6402 fi
6403 rm -f conftest*
6404 fi
6405 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6406 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6407 if test "$libc_cv_gcc___thread" = yes; then
6408 cat >>confdefs.h <<\_ACEOF
6409 #define HAVE___THREAD 1
6410 _ACEOF
6411
6412 fi
6413 else
6414 libc_cv_gcc___thread=no
6415 fi
6416
6417 if test "$libc_cv_gcc___thread" = yes; then
6418 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6419 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6420 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6421 echo $ECHO_N "(cached) $ECHO_C" >&6
6422 else
6423 cat > conftest.c <<\EOF
6424 extern __thread int a __attribute__((tls_model ("initial-exec")));
6425 EOF
6426 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6427 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6428 (eval $ac_try) 2>&5
6429 ac_status=$?
6430 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6431 (exit $ac_status); }; }; then
6432 libc_cv_gcc_tls_model_attr=yes
6433 else
6434 libc_cv_gcc_tls_model_attr=no
6435 fi
6436 rm -f conftest*
6437 fi
6438 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6439 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6440 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6441 cat >>confdefs.h <<\_ACEOF
6442 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6443 _ACEOF
6444
6445 fi
6446 fi
6447
6448 echo "$as_me:$LINENO: checking for libgd" >&5
6449 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6450 if test "$with_gd" != "no"; then
6451 old_CFLAGS="$CFLAGS"
6452 CFLAGS="$CFLAGS $libgd_include"
6453 old_LDFLAGS="$LDFLAGS"
6454 LDFLAGS="$LDFLAGS $libgd_ldflags"
6455 old_LIBS="$LIBS"
6456 LIBS="$LIBS -lgd -lpng -lz -lm"
6457 cat >conftest.$ac_ext <<_ACEOF
6458 #line $LINENO "configure"
6459 /* confdefs.h. */
6460 _ACEOF
6461 cat confdefs.h >>conftest.$ac_ext
6462 cat >>conftest.$ac_ext <<_ACEOF
6463 /* end confdefs.h. */
6464 #include <gd.h>
6465 int
6466 main ()
6467 {
6468 gdImagePng (0, 0)
6469 ;
6470 return 0;
6471 }
6472 _ACEOF
6473 rm -f conftest.$ac_objext conftest$ac_exeext
6474 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6475 (eval $ac_link) 2>&5
6476 ac_status=$?
6477 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6478 (exit $ac_status); } &&
6479 { ac_try='test -s conftest$ac_exeext'
6480 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6481 (eval $ac_try) 2>&5
6482 ac_status=$?
6483 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6484 (exit $ac_status); }; }; then
6485 LIBGD=yes
6486 else
6487 echo "$as_me: failed program was:" >&5
6488 sed 's/^/| /' conftest.$ac_ext >&5
6489
6490 LIBGD=no
6491 fi
6492 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6493 CFLAGS="$old_CFLAGS"
6494 LDFLAGS="$old_LDFLAGS"
6495 LIBS="$old_LIBS"
6496 else
6497 LIBGD=no
6498 fi
6499 echo "$as_me:$LINENO: result: $LIBGD" >&5
6500 echo "${ECHO_T}$LIBGD" >&6
6501
6502
6503
6504 echo "$as_me:$LINENO: checking for egrep" >&5
6505 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6506 if test "${ac_cv_prog_egrep+set}" = set; then
6507 echo $ECHO_N "(cached) $ECHO_C" >&6
6508 else
6509 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6510 then ac_cv_prog_egrep='grep -E'
6511 else ac_cv_prog_egrep='egrep'
6512 fi
6513 fi
6514 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6515 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6516 EGREP=$ac_cv_prog_egrep
6517
6518
6519 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6520 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6521 if test "${ac_cv_header_stdc+set}" = set; then
6522 echo $ECHO_N "(cached) $ECHO_C" >&6
6523 else
6524 cat >conftest.$ac_ext <<_ACEOF
6525 #line $LINENO "configure"
6526 /* confdefs.h. */
6527 _ACEOF
6528 cat confdefs.h >>conftest.$ac_ext
6529 cat >>conftest.$ac_ext <<_ACEOF
6530 /* end confdefs.h. */
6531 #include <stdlib.h>
6532 #include <stdarg.h>
6533 #include <string.h>
6534 #include <float.h>
6535
6536 int
6537 main ()
6538 {
6539
6540 ;
6541 return 0;
6542 }
6543 _ACEOF
6544 rm -f conftest.$ac_objext
6545 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6546 (eval $ac_compile) 2>&5
6547 ac_status=$?
6548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6549 (exit $ac_status); } &&
6550 { ac_try='test -s conftest.$ac_objext'
6551 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6552 (eval $ac_try) 2>&5
6553 ac_status=$?
6554 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6555 (exit $ac_status); }; }; then
6556 ac_cv_header_stdc=yes
6557 else
6558 echo "$as_me: failed program was:" >&5
6559 sed 's/^/| /' conftest.$ac_ext >&5
6560
6561 ac_cv_header_stdc=no
6562 fi
6563 rm -f conftest.$ac_objext conftest.$ac_ext
6564
6565 if test $ac_cv_header_stdc = yes; then
6566 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6567 cat >conftest.$ac_ext <<_ACEOF
6568 #line $LINENO "configure"
6569 /* confdefs.h. */
6570 _ACEOF
6571 cat confdefs.h >>conftest.$ac_ext
6572 cat >>conftest.$ac_ext <<_ACEOF
6573 /* end confdefs.h. */
6574 #include <string.h>
6575
6576 _ACEOF
6577 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6578 $EGREP "memchr" >/dev/null 2>&1; then
6579 :
6580 else
6581 ac_cv_header_stdc=no
6582 fi
6583 rm -f conftest*
6584
6585 fi
6586
6587 if test $ac_cv_header_stdc = yes; then
6588 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6589 cat >conftest.$ac_ext <<_ACEOF
6590 #line $LINENO "configure"
6591 /* confdefs.h. */
6592 _ACEOF
6593 cat confdefs.h >>conftest.$ac_ext
6594 cat >>conftest.$ac_ext <<_ACEOF
6595 /* end confdefs.h. */
6596 #include <stdlib.h>
6597
6598 _ACEOF
6599 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6600 $EGREP "free" >/dev/null 2>&1; then
6601 :
6602 else
6603 ac_cv_header_stdc=no
6604 fi
6605 rm -f conftest*
6606
6607 fi
6608
6609 if test $ac_cv_header_stdc = yes; then
6610 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6611 if test "$cross_compiling" = yes; then
6612 :
6613 else
6614 cat >conftest.$ac_ext <<_ACEOF
6615 #line $LINENO "configure"
6616 /* confdefs.h. */
6617 _ACEOF
6618 cat confdefs.h >>conftest.$ac_ext
6619 cat >>conftest.$ac_ext <<_ACEOF
6620 /* end confdefs.h. */
6621 #include <ctype.h>
6622 #if ((' ' & 0x0FF) == 0x020)
6623 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6624 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6625 #else
6626 # define ISLOWER(c) \
6627 (('a' <= (c) && (c) <= 'i') \
6628 || ('j' <= (c) && (c) <= 'r') \
6629 || ('s' <= (c) && (c) <= 'z'))
6630 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6631 #endif
6632
6633 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6634 int
6635 main ()
6636 {
6637 int i;
6638 for (i = 0; i < 256; i++)
6639 if (XOR (islower (i), ISLOWER (i))
6640 || toupper (i) != TOUPPER (i))
6641 exit(2);
6642 exit (0);
6643 }
6644 _ACEOF
6645 rm -f conftest$ac_exeext
6646 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6647 (eval $ac_link) 2>&5
6648 ac_status=$?
6649 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6650 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6652 (eval $ac_try) 2>&5
6653 ac_status=$?
6654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6655 (exit $ac_status); }; }; then
6656 :
6657 else
6658 echo "$as_me: program exited with status $ac_status" >&5
6659 echo "$as_me: failed program was:" >&5
6660 sed 's/^/| /' conftest.$ac_ext >&5
6661
6662 ( exit $ac_status )
6663 ac_cv_header_stdc=no
6664 fi
6665 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6666 fi
6667 fi
6668 fi
6669 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6670 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6671 if test $ac_cv_header_stdc = yes; then
6672
6673 cat >>confdefs.h <<\_ACEOF
6674 #define STDC_HEADERS 1
6675 _ACEOF
6676
6677 fi
6678
6679 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6690 inttypes.h stdint.h unistd.h
6691 do
6692 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6693 echo "$as_me:$LINENO: checking for $ac_header" >&5
6694 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6695 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6696 echo $ECHO_N "(cached) $ECHO_C" >&6
6697 else
6698 cat >conftest.$ac_ext <<_ACEOF
6699 #line $LINENO "configure"
6700 /* confdefs.h. */
6701 _ACEOF
6702 cat confdefs.h >>conftest.$ac_ext
6703 cat >>conftest.$ac_ext <<_ACEOF
6704 /* end confdefs.h. */
6705 $ac_includes_default
6706
6707 #include <$ac_header>
6708 _ACEOF
6709 rm -f conftest.$ac_objext
6710 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6711 (eval $ac_compile) 2>&5
6712 ac_status=$?
6713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6714 (exit $ac_status); } &&
6715 { ac_try='test -s conftest.$ac_objext'
6716 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6717 (eval $ac_try) 2>&5
6718 ac_status=$?
6719 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6720 (exit $ac_status); }; }; then
6721 eval "$as_ac_Header=yes"
6722 else
6723 echo "$as_me: failed program was:" >&5
6724 sed 's/^/| /' conftest.$ac_ext >&5
6725
6726 eval "$as_ac_Header=no"
6727 fi
6728 rm -f conftest.$ac_objext conftest.$ac_ext
6729 fi
6730 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6731 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6732 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6733 cat >>confdefs.h <<_ACEOF
6734 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6735 _ACEOF
6736
6737 fi
6738
6739 done
6740
6741
6742 echo "$as_me:$LINENO: checking for long double" >&5
6743 echo $ECHO_N "checking for long double... $ECHO_C" >&6
6744 if test "${ac_cv_type_long_double+set}" = set; then
6745 echo $ECHO_N "(cached) $ECHO_C" >&6
6746 else
6747 cat >conftest.$ac_ext <<_ACEOF
6748 #line $LINENO "configure"
6749 /* confdefs.h. */
6750 _ACEOF
6751 cat confdefs.h >>conftest.$ac_ext
6752 cat >>conftest.$ac_ext <<_ACEOF
6753 /* end confdefs.h. */
6754 $ac_includes_default
6755 int
6756 main ()
6757 {
6758 if ((long double *) 0)
6759 return 0;
6760 if (sizeof (long double))
6761 return 0;
6762 ;
6763 return 0;
6764 }
6765 _ACEOF
6766 rm -f conftest.$ac_objext
6767 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6768 (eval $ac_compile) 2>&5
6769 ac_status=$?
6770 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6771 (exit $ac_status); } &&
6772 { ac_try='test -s conftest.$ac_objext'
6773 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6774 (eval $ac_try) 2>&5
6775 ac_status=$?
6776 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6777 (exit $ac_status); }; }; then
6778 ac_cv_type_long_double=yes
6779 else
6780 echo "$as_me: failed program was:" >&5
6781 sed 's/^/| /' conftest.$ac_ext >&5
6782
6783 ac_cv_type_long_double=no
6784 fi
6785 rm -f conftest.$ac_objext conftest.$ac_ext
6786 fi
6787 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
6788 echo "${ECHO_T}$ac_cv_type_long_double" >&6
6789
6790 echo "$as_me:$LINENO: checking size of long double" >&5
6791 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
6792 if test "${ac_cv_sizeof_long_double+set}" = set; then
6793 echo $ECHO_N "(cached) $ECHO_C" >&6
6794 else
6795 if test "$ac_cv_type_long_double" = yes; then
6796 # The cast to unsigned long works around a bug in the HP C Compiler
6797 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6798 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6799 # This bug is HP SR number 8606223364.
6800 if test "$cross_compiling" = yes; then
6801 # Depending upon the size, compute the lo and hi bounds.
6802 cat >conftest.$ac_ext <<_ACEOF
6803 #line $LINENO "configure"
6804 /* confdefs.h. */
6805 _ACEOF
6806 cat confdefs.h >>conftest.$ac_ext
6807 cat >>conftest.$ac_ext <<_ACEOF
6808 /* end confdefs.h. */
6809 $ac_includes_default
6810 int
6811 main ()
6812 {
6813 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
6814 test_array [0] = 0
6815
6816 ;
6817 return 0;
6818 }
6819 _ACEOF
6820 rm -f conftest.$ac_objext
6821 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6822 (eval $ac_compile) 2>&5
6823 ac_status=$?
6824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6825 (exit $ac_status); } &&
6826 { ac_try='test -s conftest.$ac_objext'
6827 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6828 (eval $ac_try) 2>&5
6829 ac_status=$?
6830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6831 (exit $ac_status); }; }; then
6832 ac_lo=0 ac_mid=0
6833 while :; do
6834 cat >conftest.$ac_ext <<_ACEOF
6835 #line $LINENO "configure"
6836 /* confdefs.h. */
6837 _ACEOF
6838 cat confdefs.h >>conftest.$ac_ext
6839 cat >>conftest.$ac_ext <<_ACEOF
6840 /* end confdefs.h. */
6841 $ac_includes_default
6842 int
6843 main ()
6844 {
6845 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6846 test_array [0] = 0
6847
6848 ;
6849 return 0;
6850 }
6851 _ACEOF
6852 rm -f conftest.$ac_objext
6853 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6854 (eval $ac_compile) 2>&5
6855 ac_status=$?
6856 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6857 (exit $ac_status); } &&
6858 { ac_try='test -s conftest.$ac_objext'
6859 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6860 (eval $ac_try) 2>&5
6861 ac_status=$?
6862 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6863 (exit $ac_status); }; }; then
6864 ac_hi=$ac_mid; break
6865 else
6866 echo "$as_me: failed program was:" >&5
6867 sed 's/^/| /' conftest.$ac_ext >&5
6868
6869 ac_lo=`expr $ac_mid + 1`
6870 if test $ac_lo -le $ac_mid; then
6871 ac_lo= ac_hi=
6872 break
6873 fi
6874 ac_mid=`expr 2 '*' $ac_mid + 1`
6875 fi
6876 rm -f conftest.$ac_objext conftest.$ac_ext
6877 done
6878 else
6879 echo "$as_me: failed program was:" >&5
6880 sed 's/^/| /' conftest.$ac_ext >&5
6881
6882 cat >conftest.$ac_ext <<_ACEOF
6883 #line $LINENO "configure"
6884 /* confdefs.h. */
6885 _ACEOF
6886 cat confdefs.h >>conftest.$ac_ext
6887 cat >>conftest.$ac_ext <<_ACEOF
6888 /* end confdefs.h. */
6889 $ac_includes_default
6890 int
6891 main ()
6892 {
6893 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
6894 test_array [0] = 0
6895
6896 ;
6897 return 0;
6898 }
6899 _ACEOF
6900 rm -f conftest.$ac_objext
6901 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6902 (eval $ac_compile) 2>&5
6903 ac_status=$?
6904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6905 (exit $ac_status); } &&
6906 { ac_try='test -s conftest.$ac_objext'
6907 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6908 (eval $ac_try) 2>&5
6909 ac_status=$?
6910 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6911 (exit $ac_status); }; }; then
6912 ac_hi=-1 ac_mid=-1
6913 while :; do
6914 cat >conftest.$ac_ext <<_ACEOF
6915 #line $LINENO "configure"
6916 /* confdefs.h. */
6917 _ACEOF
6918 cat confdefs.h >>conftest.$ac_ext
6919 cat >>conftest.$ac_ext <<_ACEOF
6920 /* end confdefs.h. */
6921 $ac_includes_default
6922 int
6923 main ()
6924 {
6925 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
6926 test_array [0] = 0
6927
6928 ;
6929 return 0;
6930 }
6931 _ACEOF
6932 rm -f conftest.$ac_objext
6933 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6934 (eval $ac_compile) 2>&5
6935 ac_status=$?
6936 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6937 (exit $ac_status); } &&
6938 { ac_try='test -s conftest.$ac_objext'
6939 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6940 (eval $ac_try) 2>&5
6941 ac_status=$?
6942 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6943 (exit $ac_status); }; }; then
6944 ac_lo=$ac_mid; break
6945 else
6946 echo "$as_me: failed program was:" >&5
6947 sed 's/^/| /' conftest.$ac_ext >&5
6948
6949 ac_hi=`expr '(' $ac_mid ')' - 1`
6950 if test $ac_mid -le $ac_hi; then
6951 ac_lo= ac_hi=
6952 break
6953 fi
6954 ac_mid=`expr 2 '*' $ac_mid`
6955 fi
6956 rm -f conftest.$ac_objext conftest.$ac_ext
6957 done
6958 else
6959 echo "$as_me: failed program was:" >&5
6960 sed 's/^/| /' conftest.$ac_ext >&5
6961
6962 ac_lo= ac_hi=
6963 fi
6964 rm -f conftest.$ac_objext conftest.$ac_ext
6965 fi
6966 rm -f conftest.$ac_objext conftest.$ac_ext
6967 # Binary search between lo and hi bounds.
6968 while test "x$ac_lo" != "x$ac_hi"; do
6969 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
6970 cat >conftest.$ac_ext <<_ACEOF
6971 #line $LINENO "configure"
6972 /* confdefs.h. */
6973 _ACEOF
6974 cat confdefs.h >>conftest.$ac_ext
6975 cat >>conftest.$ac_ext <<_ACEOF
6976 /* end confdefs.h. */
6977 $ac_includes_default
6978 int
6979 main ()
6980 {
6981 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
6982 test_array [0] = 0
6983
6984 ;
6985 return 0;
6986 }
6987 _ACEOF
6988 rm -f conftest.$ac_objext
6989 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6990 (eval $ac_compile) 2>&5
6991 ac_status=$?
6992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6993 (exit $ac_status); } &&
6994 { ac_try='test -s conftest.$ac_objext'
6995 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6996 (eval $ac_try) 2>&5
6997 ac_status=$?
6998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6999 (exit $ac_status); }; }; then
7000 ac_hi=$ac_mid
7001 else
7002 echo "$as_me: failed program was:" >&5
7003 sed 's/^/| /' conftest.$ac_ext >&5
7004
7005 ac_lo=`expr '(' $ac_mid ')' + 1`
7006 fi
7007 rm -f conftest.$ac_objext conftest.$ac_ext
7008 done
7009 case $ac_lo in
7010 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7011 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7012 See \`config.log' for more details." >&5
7013 echo "$as_me: error: cannot compute sizeof (long double), 77
7014 See \`config.log' for more details." >&2;}
7015 { (exit 1); exit 1; }; } ;;
7016 esac
7017 else
7018 if test "$cross_compiling" = yes; then
7019 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7020 See \`config.log' for more details." >&5
7021 echo "$as_me: error: cannot run test program while cross compiling
7022 See \`config.log' for more details." >&2;}
7023 { (exit 1); exit 1; }; }
7024 else
7025 cat >conftest.$ac_ext <<_ACEOF
7026 #line $LINENO "configure"
7027 /* confdefs.h. */
7028 _ACEOF
7029 cat confdefs.h >>conftest.$ac_ext
7030 cat >>conftest.$ac_ext <<_ACEOF
7031 /* end confdefs.h. */
7032 $ac_includes_default
7033 long longval () { return (long) (sizeof (long double)); }
7034 unsigned long ulongval () { return (long) (sizeof (long double)); }
7035 #include <stdio.h>
7036 #include <stdlib.h>
7037 int
7038 main ()
7039 {
7040
7041 FILE *f = fopen ("conftest.val", "w");
7042 if (! f)
7043 exit (1);
7044 if (((long) (sizeof (long double))) < 0)
7045 {
7046 long i = longval ();
7047 if (i != ((long) (sizeof (long double))))
7048 exit (1);
7049 fprintf (f, "%ld\n", i);
7050 }
7051 else
7052 {
7053 unsigned long i = ulongval ();
7054 if (i != ((long) (sizeof (long double))))
7055 exit (1);
7056 fprintf (f, "%lu\n", i);
7057 }
7058 exit (ferror (f) || fclose (f) != 0);
7059
7060 ;
7061 return 0;
7062 }
7063 _ACEOF
7064 rm -f conftest$ac_exeext
7065 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7066 (eval $ac_link) 2>&5
7067 ac_status=$?
7068 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7069 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7070 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7071 (eval $ac_try) 2>&5
7072 ac_status=$?
7073 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7074 (exit $ac_status); }; }; then
7075 ac_cv_sizeof_long_double=`cat conftest.val`
7076 else
7077 echo "$as_me: program exited with status $ac_status" >&5
7078 echo "$as_me: failed program was:" >&5
7079 sed 's/^/| /' conftest.$ac_ext >&5
7080
7081 ( exit $ac_status )
7082 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7083 See \`config.log' for more details." >&5
7084 echo "$as_me: error: cannot compute sizeof (long double), 77
7085 See \`config.log' for more details." >&2;}
7086 { (exit 1); exit 1; }; }
7087 fi
7088 rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7089 fi
7090 fi
7091 rm -f conftest.val
7092 else
7093 ac_cv_sizeof_long_double=0
7094 fi
7095 fi
7096 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7097 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7098 cat >>confdefs.h <<_ACEOF
7099 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7100 _ACEOF
7101
7102
7103 sizeof_long_double=$ac_cv_sizeof_long_double
7104
7105
7106 ### End of automated tests.
7107 ### Now run sysdeps configure fragments.
7108
7109 # They also can set these variables.
7110 use_ldconfig=no
7111 ldd_rewrite_script=no
7112 libc_cv_sysconfdir=$sysconfdir
7113 libc_cv_gcc_unwind_find_fde=no
7114 libc_cv_idn=no
7115
7116 # Iterate over all the sysdep directories we will use, running their
7117 # configure fragments, and looking for a uname implementation.
7118 uname=
7119 for dir in $sysnames; do
7120 case $dir in
7121 /*) dest=$dir ;;
7122 *) dest=$srcdir/$dir ;;
7123 esac
7124 if test -r $dest/configure; then
7125 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7126 echo "${ECHO_T}running configure fragment for $dir" >&6
7127 . $dest/configure
7128 fi
7129
7130 if test -z "$uname"; then
7131 if test -r $dest/uname.c ||
7132 test -r $dest/uname.S ||
7133 { test -r $dest/syscalls.list &&
7134 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7135 uname=$dir
7136 fi
7137 fi
7138 done
7139
7140 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7141 cat >>confdefs.h <<\_ACEOF
7142 #define EXPORT_UNWIND_FIND_FDE 1
7143 _ACEOF
7144
7145 fi
7146
7147
7148 # If we will use the generic uname implementation, we must figure out what
7149 # it will say by examining the system, and write the results in config-name.h.
7150 if test "$uname" = "sysdeps/generic"; then
7151
7152 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7153 if test $uname_sysname != $config_os; then
7154 config_release=`echo $config_os | sed s/$uname_sysname//`
7155 fi
7156
7157 echo "$as_me:$LINENO: checking OS release for uname" >&5
7158 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7159 if test "${libc_cv_uname_release+set}" = set; then
7160 echo $ECHO_N "(cached) $ECHO_C" >&6
7161 else
7162 if test -r /vmunix; then
7163 kernel_id=`strings /vmunix | grep UNIX`
7164 elif test -r /dynix; then
7165 kernel_id=`strings /dynix | grep DYNIX`
7166 else
7167 kernel_id=
7168 fi
7169
7170 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7171 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7172 != x$config_release; then
7173 # The configuration release is a substring of the kernel release.
7174 libc_cv_uname_release=$kernel_release
7175 elif test x$config_release != x; then
7176 libc_cv_uname_release=$config_release
7177 elif test x$kernel_release != x; then
7178 libc_cv_uname_release=$kernel_release
7179 else
7180 libc_cv_uname_release=unknown
7181 fi
7182 fi
7183 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7184 echo "${ECHO_T}$libc_cv_uname_release" >&6
7185 uname_release="$libc_cv_uname_release"
7186
7187 echo "$as_me:$LINENO: checking OS version for uname" >&5
7188 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7189 if test "${libc_cv_uname_version+set}" = set; then
7190 echo $ECHO_N "(cached) $ECHO_C" >&6
7191 else
7192 if test -r /vmunix; then
7193 kernel_id=`strings /vmunix | grep UNIX`
7194 elif test -r /dynix; then
7195 kernel_id=`strings /dynix | grep DYNIX`
7196 else
7197 kernel_id=
7198 fi
7199
7200 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7201 if test -n "$kernel_version"; then
7202 libc_cv_uname_version="$kernel_version"
7203 else
7204 libc_cv_uname_version=unknown
7205 fi
7206 fi
7207 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7208 echo "${ECHO_T}$libc_cv_uname_version" >&6
7209 uname_version="$libc_cv_uname_version"
7210
7211 config_uname=config-name.h:config-name.in
7212 else
7213 # For non-generic uname, we don't need to create config-name.h at all.
7214 config_uname=
7215 fi
7216
7217 cat >>confdefs.h <<\_ACEOF
7218 #define USE_IN_LIBIO 1
7219 _ACEOF
7220
7221
7222 # Test for old glibc 2.0.x headers so that they can be removed properly
7223 # Search only in includedir.
7224 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7225 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7226 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7227 then
7228 old_glibc_headers=yes
7229 else
7230 old_glibc_headers=no
7231 fi
7232 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7233 echo "${ECHO_T}$old_glibc_headers" >&6
7234 if test ${old_glibc_headers} = yes; then
7235 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7236 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7237 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7238 echo "$as_me: WARNING: *** be removed." >&2;}
7239 fi
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252 if test $gnu_ld = yes; then
7253 cat >>confdefs.h <<\_ACEOF
7254 #define HAVE_GNU_LD 1
7255 _ACEOF
7256
7257 fi
7258 if test $gnu_as = yes; then
7259 cat >>confdefs.h <<\_ACEOF
7260 #define HAVE_GNU_AS 1
7261 _ACEOF
7262
7263 fi
7264 if test $elf = yes; then
7265 cat >>confdefs.h <<\_ACEOF
7266 #define HAVE_ELF 1
7267 _ACEOF
7268
7269 fi
7270 if test $xcoff = yes; then
7271 cat >>confdefs.h <<\_ACEOF
7272 #define HAVE_XCOFF 1
7273 _ACEOF
7274
7275 fi
7276
7277
7278
7279 if test $shared = default; then
7280 if test $gnu_ld = yes; then
7281 shared=$elf
7282 else
7283 # For now we do not assume shared libs are available. In future more
7284 # tests might become available.
7285 shared=no
7286 fi
7287 fi
7288
7289 if test x"$libc_cv_idn" = xyes; then
7290 cat >>confdefs.h <<\_ACEOF
7291 #define HAVE_LIBIDN 1
7292 _ACEOF
7293
7294 fi
7295
7296 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7297 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7298 if test "${pic_default+set}" = set; then
7299 echo $ECHO_N "(cached) $ECHO_C" >&6
7300 else
7301 pic_default=yes
7302 cat > conftest.c <<EOF
7303 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7304 # error PIC is default.
7305 #endif
7306 EOF
7307 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7308 pic_default=no
7309 fi
7310 rm -f conftest.*
7311 fi
7312 echo "$as_me:$LINENO: result: $pic_default" >&5
7313 echo "${ECHO_T}$pic_default" >&6
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324 case "$add_ons" in
7325 *door*) linux_doors=yes ;;
7326 *) linux_doors=no ;;
7327 esac
7328
7329
7330
7331
7332 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7333 config_makefile=
7334 else
7335 config_makefile=Makefile
7336 fi
7337
7338 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7339 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7340
7341
7342
7343 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7344
7345 ac_config_commands="$ac_config_commands default"
7346
7347 cat >confcache <<\_ACEOF
7348 # This file is a shell script that caches the results of configure
7349 # tests run on this system so they can be shared between configure
7350 # scripts and configure runs, see configure's option --config-cache.
7351 # It is not useful on other systems. If it contains results you don't
7352 # want to keep, you may remove or edit it.
7353 #
7354 # config.status only pays attention to the cache file if you give it
7355 # the --recheck option to rerun configure.
7356 #
7357 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7358 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7359 # following values.
7360
7361 _ACEOF
7362
7363 # The following way of writing the cache mishandles newlines in values,
7364 # but we know of no workaround that is simple, portable, and efficient.
7365 # So, don't put newlines in cache variables' values.
7366 # Ultrix sh set writes to stderr and can't be redirected directly,
7367 # and sets the high bit in the cache file unless we assign to the vars.
7368 {
7369 (set) 2>&1 |
7370 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7371 *ac_space=\ *)
7372 # `set' does not quote correctly, so add quotes (double-quote
7373 # substitution turns \\\\ into \\, and sed turns \\ into \).
7374 sed -n \
7375 "s/'/'\\\\''/g;
7376 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7377 ;;
7378 *)
7379 # `set' quotes correctly as required by POSIX, so do not add quotes.
7380 sed -n \
7381 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7382 ;;
7383 esac;
7384 } |
7385 sed '
7386 t clear
7387 : clear
7388 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7389 t end
7390 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7391 : end' >>confcache
7392 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7393 if test -w $cache_file; then
7394 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7395 cat confcache >$cache_file
7396 else
7397 echo "not updating unwritable cache $cache_file"
7398 fi
7399 fi
7400 rm -f confcache
7401
7402 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7403 # Let make expand exec_prefix.
7404 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7405
7406 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7407 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7408 # trailing colons and then remove the whole line if VPATH becomes empty
7409 # (actually we leave an empty line to preserve line numbers).
7410 if test "x$srcdir" = x.; then
7411 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7412 s/:*\$(srcdir):*/:/;
7413 s/:*\${srcdir}:*/:/;
7414 s/:*@srcdir@:*/:/;
7415 s/^\([^=]*=[ ]*\):*/\1/;
7416 s/:*$//;
7417 s/^[^=]*=[ ]*$//;
7418 }'
7419 fi
7420
7421 DEFS=-DHAVE_CONFIG_H
7422
7423 ac_libobjs=
7424 ac_ltlibobjs=
7425 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7426 # 1. Remove the extension, and $U if already installed.
7427 ac_i=`echo "$ac_i" |
7428 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7429 # 2. Add them.
7430 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7431 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7432 done
7433 LIBOBJS=$ac_libobjs
7434
7435 LTLIBOBJS=$ac_ltlibobjs
7436
7437
7438
7439 : ${CONFIG_STATUS=./config.status}
7440 ac_clean_files_save=$ac_clean_files
7441 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7442 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7443 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7444 cat >$CONFIG_STATUS <<_ACEOF
7445 #! $SHELL
7446 # Generated by $as_me.
7447 # Run this file to recreate the current configuration.
7448 # Compiler output produced by configure, useful for debugging
7449 # configure, is in config.log if it exists.
7450
7451 debug=false
7452 ac_cs_recheck=false
7453 ac_cs_silent=false
7454 SHELL=\${CONFIG_SHELL-$SHELL}
7455 _ACEOF
7456
7457 cat >>$CONFIG_STATUS <<\_ACEOF
7458 ## --------------------- ##
7459 ## M4sh Initialization. ##
7460 ## --------------------- ##
7461
7462 # Be Bourne compatible
7463 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7464 emulate sh
7465 NULLCMD=:
7466 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7467 # is contrary to our usage. Disable this feature.
7468 alias -g '${1+"$@"}'='"$@"'
7469 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7470 set -o posix
7471 fi
7472
7473 # Support unset when possible.
7474 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
7475 as_unset=unset
7476 else
7477 as_unset=false
7478 fi
7479
7480
7481 # Work around bugs in pre-3.0 UWIN ksh.
7482 $as_unset ENV MAIL MAILPATH
7483 PS1='$ '
7484 PS2='> '
7485 PS4='+ '
7486
7487 # NLS nuisances.
7488 for as_var in \
7489 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7490 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7491 LC_TELEPHONE LC_TIME
7492 do
7493 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
7494 eval $as_var=C; export $as_var
7495 else
7496 $as_unset $as_var
7497 fi
7498 done
7499
7500 # Required to use basename.
7501 if expr a : '\(a\)' >/dev/null 2>&1; then
7502 as_expr=expr
7503 else
7504 as_expr=false
7505 fi
7506
7507 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7508 as_basename=basename
7509 else
7510 as_basename=false
7511 fi
7512
7513
7514 # Name of the executable.
7515 as_me=`$as_basename "$0" ||
7516 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7517 X"$0" : 'X\(//\)$' \| \
7518 X"$0" : 'X\(/\)$' \| \
7519 . : '\(.\)' 2>/dev/null ||
7520 echo X/"$0" |
7521 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7522 /^X\/\(\/\/\)$/{ s//\1/; q; }
7523 /^X\/\(\/\).*/{ s//\1/; q; }
7524 s/.*/./; q'`
7525
7526
7527 # PATH needs CR, and LINENO needs CR and PATH.
7528 # Avoid depending upon Character Ranges.
7529 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7530 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7531 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7532 as_cr_digits='0123456789'
7533 as_cr_alnum=$as_cr_Letters$as_cr_digits
7534
7535 # The user is always right.
7536 if test "${PATH_SEPARATOR+set}" != set; then
7537 echo "#! /bin/sh" >conf$$.sh
7538 echo "exit 0" >>conf$$.sh
7539 chmod +x conf$$.sh
7540 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7541 PATH_SEPARATOR=';'
7542 else
7543 PATH_SEPARATOR=:
7544 fi
7545 rm -f conf$$.sh
7546 fi
7547
7548
7549 as_lineno_1=$LINENO
7550 as_lineno_2=$LINENO
7551 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7552 test "x$as_lineno_1" != "x$as_lineno_2" &&
7553 test "x$as_lineno_3" = "x$as_lineno_2" || {
7554 # Find who we are. Look in the path if we contain no path at all
7555 # relative or not.
7556 case $0 in
7557 *[\\/]* ) as_myself=$0 ;;
7558 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7559 for as_dir in $PATH
7560 do
7561 IFS=$as_save_IFS
7562 test -z "$as_dir" && as_dir=.
7563 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7564 done
7565
7566 ;;
7567 esac
7568 # We did not find ourselves, most probably we were run as `sh COMMAND'
7569 # in which case we are not to be found in the path.
7570 if test "x$as_myself" = x; then
7571 as_myself=$0
7572 fi
7573 if test ! -f "$as_myself"; then
7574 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7575 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7576 { (exit 1); exit 1; }; }
7577 fi
7578 case $CONFIG_SHELL in
7579 '')
7580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7581 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7582 do
7583 IFS=$as_save_IFS
7584 test -z "$as_dir" && as_dir=.
7585 for as_base in sh bash ksh sh5; do
7586 case $as_dir in
7587 /*)
7588 if ("$as_dir/$as_base" -c '
7589 as_lineno_1=$LINENO
7590 as_lineno_2=$LINENO
7591 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7592 test "x$as_lineno_1" != "x$as_lineno_2" &&
7593 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7594 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7595 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7596 CONFIG_SHELL=$as_dir/$as_base
7597 export CONFIG_SHELL
7598 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7599 fi;;
7600 esac
7601 done
7602 done
7603 ;;
7604 esac
7605
7606 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7607 # uniformly replaced by the line number. The first 'sed' inserts a
7608 # line-number line before each line; the second 'sed' does the real
7609 # work. The second script uses 'N' to pair each line-number line
7610 # with the numbered line, and appends trailing '-' during
7611 # substitution so that $LINENO is not a special case at line end.
7612 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7613 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
7614 sed '=' <$as_myself |
7615 sed '
7616 N
7617 s,$,-,
7618 : loop
7619 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7620 t loop
7621 s,-$,,
7622 s,^['$as_cr_digits']*\n,,
7623 ' >$as_me.lineno &&
7624 chmod +x $as_me.lineno ||
7625 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7626 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7627 { (exit 1); exit 1; }; }
7628
7629 # Don't try to exec as it changes $[0], causing all sort of problems
7630 # (the dirname of $[0] is not the place where we might find the
7631 # original and so on. Autoconf is especially sensible to this).
7632 . ./$as_me.lineno
7633 # Exit status is that of the last command.
7634 exit
7635 }
7636
7637
7638 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7639 *c*,-n*) ECHO_N= ECHO_C='
7640 ' ECHO_T=' ' ;;
7641 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7642 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
7643 esac
7644
7645 if expr a : '\(a\)' >/dev/null 2>&1; then
7646 as_expr=expr
7647 else
7648 as_expr=false
7649 fi
7650
7651 rm -f conf$$ conf$$.exe conf$$.file
7652 echo >conf$$.file
7653 if ln -s conf$$.file conf$$ 2>/dev/null; then
7654 # We could just check for DJGPP; but this test a) works b) is more generic
7655 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7656 if test -f conf$$.exe; then
7657 # Don't use ln at all; we don't have any links
7658 as_ln_s='cp -p'
7659 else
7660 as_ln_s='ln -s'
7661 fi
7662 elif ln conf$$.file conf$$ 2>/dev/null; then
7663 as_ln_s=ln
7664 else
7665 as_ln_s='cp -p'
7666 fi
7667 rm -f conf$$ conf$$.exe conf$$.file
7668
7669 if mkdir -p . 2>/dev/null; then
7670 as_mkdir_p=:
7671 else
7672 as_mkdir_p=false
7673 fi
7674
7675 as_executable_p="test -f"
7676
7677 # Sed expression to map a string onto a valid CPP name.
7678 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
7679
7680 # Sed expression to map a string onto a valid variable name.
7681 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
7682
7683
7684 # IFS
7685 # We need space, tab and new line, in precisely that order.
7686 as_nl='
7687 '
7688 IFS=" $as_nl"
7689
7690 # CDPATH.
7691 $as_unset CDPATH
7692
7693 exec 6>&1
7694
7695 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7696 # report actual input values of CONFIG_FILES etc. instead of their
7697 # values after options handling. Logging --version etc. is OK.
7698 exec 5>>config.log
7699 {
7700 echo
7701 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7702 ## Running $as_me. ##
7703 _ASBOX
7704 } >&5
7705 cat >&5 <<_CSEOF
7706
7707 This file was extended by GNU C Library $as_me (see version.h), which was
7708 generated by GNU Autoconf 2.57. Invocation command line was
7709
7710 CONFIG_FILES = $CONFIG_FILES
7711 CONFIG_HEADERS = $CONFIG_HEADERS
7712 CONFIG_LINKS = $CONFIG_LINKS
7713 CONFIG_COMMANDS = $CONFIG_COMMANDS
7714 $ $0 $@
7715
7716 _CSEOF
7717 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7718 echo >&5
7719 _ACEOF
7720
7721 # Files that config.status was made for.
7722 if test -n "$ac_config_files"; then
7723 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7724 fi
7725
7726 if test -n "$ac_config_headers"; then
7727 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7728 fi
7729
7730 if test -n "$ac_config_links"; then
7731 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7732 fi
7733
7734 if test -n "$ac_config_commands"; then
7735 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7736 fi
7737
7738 cat >>$CONFIG_STATUS <<\_ACEOF
7739
7740 ac_cs_usage="\
7741 \`$as_me' instantiates files from templates according to the
7742 current configuration.
7743
7744 Usage: $0 [OPTIONS] [FILE]...
7745
7746 -h, --help print this help, then exit
7747 -V, --version print version number, then exit
7748 -q, --quiet do not print progress messages
7749 -d, --debug don't remove temporary files
7750 --recheck update $as_me by reconfiguring in the same conditions
7751 --file=FILE[:TEMPLATE]
7752 instantiate the configuration file FILE
7753 --header=FILE[:TEMPLATE]
7754 instantiate the configuration header FILE
7755
7756 Configuration files:
7757 $config_files
7758
7759 Configuration headers:
7760 $config_headers
7761
7762 Configuration commands:
7763 $config_commands
7764
7765 Report bugs to <bug-autoconf@gnu.org>."
7766 _ACEOF
7767
7768 cat >>$CONFIG_STATUS <<_ACEOF
7769 ac_cs_version="\\
7770 GNU C Library config.status (see version.h)
7771 configured by $0, generated by GNU Autoconf 2.57,
7772 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7773
7774 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
7775 Free Software Foundation, Inc.
7776 This config.status script is free software; the Free Software Foundation
7777 gives unlimited permission to copy, distribute and modify it."
7778 srcdir=$srcdir
7779 INSTALL="$INSTALL"
7780 _ACEOF
7781
7782 cat >>$CONFIG_STATUS <<\_ACEOF
7783 # If no file are specified by the user, then we need to provide default
7784 # value. By we need to know if files were specified by the user.
7785 ac_need_defaults=:
7786 while test $# != 0
7787 do
7788 case $1 in
7789 --*=*)
7790 ac_option=`expr "x$1" : 'x\([^=]*\)='`
7791 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7792 ac_shift=:
7793 ;;
7794 -*)
7795 ac_option=$1
7796 ac_optarg=$2
7797 ac_shift=shift
7798 ;;
7799 *) # This is not an option, so the user has probably given explicit
7800 # arguments.
7801 ac_option=$1
7802 ac_need_defaults=false;;
7803 esac
7804
7805 case $ac_option in
7806 # Handling of the options.
7807 _ACEOF
7808 cat >>$CONFIG_STATUS <<\_ACEOF
7809 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7810 ac_cs_recheck=: ;;
7811 --version | --vers* | -V )
7812 echo "$ac_cs_version"; exit 0 ;;
7813 --he | --h)
7814 # Conflict between --help and --header
7815 { { echo "$as_me:$LINENO: error: ambiguous option: $1
7816 Try \`$0 --help' for more information." >&5
7817 echo "$as_me: error: ambiguous option: $1
7818 Try \`$0 --help' for more information." >&2;}
7819 { (exit 1); exit 1; }; };;
7820 --help | --hel | -h )
7821 echo "$ac_cs_usage"; exit 0 ;;
7822 --debug | --d* | -d )
7823 debug=: ;;
7824 --file | --fil | --fi | --f )
7825 $ac_shift
7826 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7827 ac_need_defaults=false;;
7828 --header | --heade | --head | --hea )
7829 $ac_shift
7830 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7831 ac_need_defaults=false;;
7832 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7833 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7834 ac_cs_silent=: ;;
7835
7836 # This is an error.
7837 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7838 Try \`$0 --help' for more information." >&5
7839 echo "$as_me: error: unrecognized option: $1
7840 Try \`$0 --help' for more information." >&2;}
7841 { (exit 1); exit 1; }; } ;;
7842
7843 *) ac_config_targets="$ac_config_targets $1" ;;
7844
7845 esac
7846 shift
7847 done
7848
7849 ac_configure_extra_args=
7850
7851 if $ac_cs_silent; then
7852 exec 6>/dev/null
7853 ac_configure_extra_args="$ac_configure_extra_args --silent"
7854 fi
7855
7856 _ACEOF
7857 cat >>$CONFIG_STATUS <<_ACEOF
7858 if \$ac_cs_recheck; then
7859 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7860 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7861 fi
7862
7863 _ACEOF
7864
7865 cat >>$CONFIG_STATUS <<_ACEOF
7866 #
7867 # INIT-COMMANDS section.
7868 #
7869
7870 config_vars='$config_vars'
7871
7872 _ACEOF
7873
7874
7875
7876 cat >>$CONFIG_STATUS <<\_ACEOF
7877 for ac_config_target in $ac_config_targets
7878 do
7879 case "$ac_config_target" in
7880 # Handling of arguments.
7881 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
7882 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
7883 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
7884 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7885 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7886 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7887 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7888 { (exit 1); exit 1; }; };;
7889 esac
7890 done
7891
7892 # If the user did not use the arguments to specify the items to instantiate,
7893 # then the envvar interface is used. Set only those that are not.
7894 # We use the long form for the default assignment because of an extremely
7895 # bizarre bug on SunOS 4.1.3.
7896 if $ac_need_defaults; then
7897 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7898 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7899 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7900 fi
7901
7902 # Have a temporary directory for convenience. Make it in the build tree
7903 # simply because there is no reason to put it here, and in addition,
7904 # creating and moving files from /tmp can sometimes cause problems.
7905 # Create a temporary directory, and hook for its removal unless debugging.
7906 $debug ||
7907 {
7908 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7909 trap '{ (exit 1); exit 1; }' 1 2 13 15
7910 }
7911
7912 # Create a (secure) tmp directory for tmp files.
7913
7914 {
7915 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7916 test -n "$tmp" && test -d "$tmp"
7917 } ||
7918 {
7919 tmp=./confstat$$-$RANDOM
7920 (umask 077 && mkdir $tmp)
7921 } ||
7922 {
7923 echo "$me: cannot create a temporary directory in ." >&2
7924 { (exit 1); exit 1; }
7925 }
7926
7927 _ACEOF
7928
7929 cat >>$CONFIG_STATUS <<_ACEOF
7930
7931 #
7932 # CONFIG_FILES section.
7933 #
7934
7935 # No need to generate the scripts if there are no CONFIG_FILES.
7936 # This happens for instance when ./config.status config.h
7937 if test -n "\$CONFIG_FILES"; then
7938 # Protect against being on the right side of a sed subst in config.status.
7939 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7940 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7941 s,@SHELL@,$SHELL,;t t
7942 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7943 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7944 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7945 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7946 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7947 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7948 s,@exec_prefix@,$exec_prefix,;t t
7949 s,@prefix@,$prefix,;t t
7950 s,@program_transform_name@,$program_transform_name,;t t
7951 s,@bindir@,$bindir,;t t
7952 s,@sbindir@,$sbindir,;t t
7953 s,@libexecdir@,$libexecdir,;t t
7954 s,@datadir@,$datadir,;t t
7955 s,@sysconfdir@,$sysconfdir,;t t
7956 s,@sharedstatedir@,$sharedstatedir,;t t
7957 s,@localstatedir@,$localstatedir,;t t
7958 s,@libdir@,$libdir,;t t
7959 s,@includedir@,$includedir,;t t
7960 s,@oldincludedir@,$oldincludedir,;t t
7961 s,@infodir@,$infodir,;t t
7962 s,@mandir@,$mandir,;t t
7963 s,@build_alias@,$build_alias,;t t
7964 s,@host_alias@,$host_alias,;t t
7965 s,@target_alias@,$target_alias,;t t
7966 s,@DEFS@,$DEFS,;t t
7967 s,@ECHO_C@,$ECHO_C,;t t
7968 s,@ECHO_N@,$ECHO_N,;t t
7969 s,@ECHO_T@,$ECHO_T,;t t
7970 s,@LIBS@,$LIBS,;t t
7971 s,@with_fp@,$with_fp,;t t
7972 s,@with_cvs@,$with_cvs,;t t
7973 s,@enable_check_abi@,$enable_check_abi,;t t
7974 s,@oldest_abi@,$oldest_abi,;t t
7975 s,@bindnow@,$bindnow,;t t
7976 s,@force_install@,$force_install,;t t
7977 s,@all_warnings@,$all_warnings,;t t
7978 s,@build@,$build,;t t
7979 s,@build_cpu@,$build_cpu,;t t
7980 s,@build_vendor@,$build_vendor,;t t
7981 s,@build_os@,$build_os,;t t
7982 s,@host@,$host,;t t
7983 s,@host_cpu@,$host_cpu,;t t
7984 s,@host_vendor@,$host_vendor,;t t
7985 s,@host_os@,$host_os,;t t
7986 s,@subdirs@,$subdirs,;t t
7987 s,@add_ons@,$add_ons,;t t
7988 s,@base_machine@,$base_machine,;t t
7989 s,@sysnames@,$sysnames,;t t
7990 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7991 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7992 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7993 s,@LN_S@,$LN_S,;t t
7994 s,@CC@,$CC,;t t
7995 s,@CFLAGS@,$CFLAGS,;t t
7996 s,@LDFLAGS@,$LDFLAGS,;t t
7997 s,@CPPFLAGS@,$CPPFLAGS,;t t
7998 s,@ac_ct_CC@,$ac_ct_CC,;t t
7999 s,@OBJEXT@,$OBJEXT,;t t
8000 s,@BUILD_CC@,$BUILD_CC,;t t
8001 s,@cross_compiling@,$cross_compiling,;t t
8002 s,@CPP@,$CPP,;t t
8003 s,@CXX@,$CXX,;t t
8004 s,@CXXFLAGS@,$CXXFLAGS,;t t
8005 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8006 s,@AR@,$AR,;t t
8007 s,@OBJDUMP@,$OBJDUMP,;t t
8008 s,@RANLIB@,$RANLIB,;t t
8009 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8010 s,@MIG@,$MIG,;t t
8011 s,@AS@,$AS,;t t
8012 s,@LD@,$LD,;t t
8013 s,@PWD_P@,$PWD_P,;t t
8014 s,@MAKE@,$MAKE,;t t
8015 s,@MSGFMT@,$MSGFMT,;t t
8016 s,@MAKEINFO@,$MAKEINFO,;t t
8017 s,@SED@,$SED,;t t
8018 s,@AUTOCONF@,$AUTOCONF,;t t
8019 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8020 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8021 s,@BASH@,$BASH,;t t
8022 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8023 s,@KSH@,$KSH,;t t
8024 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8025 s,@AWK@,$AWK,;t t
8026 s,@PERL@,$PERL,;t t
8027 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8028 s,@BISON@,$BISON,;t t
8029 s,@VERSIONING@,$VERSIONING,;t t
8030 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8031 s,@libc_cv_initfinit_array@,$libc_cv_initfinit_array,;t t
8032 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8033 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8034 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8035 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8036 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8037 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8038 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8039 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8040 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8041 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8042 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8043 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8044 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8045 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8046 s,@libc_cv_cpp_asm_debuginfo@,$libc_cv_cpp_asm_debuginfo,;t t
8047 s,@no_whole_archive@,$no_whole_archive,;t t
8048 s,@exceptions@,$exceptions,;t t
8049 s,@LIBGD@,$LIBGD,;t t
8050 s,@EGREP@,$EGREP,;t t
8051 s,@sizeof_long_double@,$sizeof_long_double,;t t
8052 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8053 s,@uname_sysname@,$uname_sysname,;t t
8054 s,@uname_release@,$uname_release,;t t
8055 s,@uname_version@,$uname_version,;t t
8056 s,@old_glibc_headers@,$old_glibc_headers,;t t
8057 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8058 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8059 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8060 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8061 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8062 s,@use_ldconfig@,$use_ldconfig,;t t
8063 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8064 s,@gnu_ld@,$gnu_ld,;t t
8065 s,@gnu_as@,$gnu_as,;t t
8066 s,@elf@,$elf,;t t
8067 s,@xcoff@,$xcoff,;t t
8068 s,@static@,$static,;t t
8069 s,@shared@,$shared,;t t
8070 s,@pic_default@,$pic_default,;t t
8071 s,@profile@,$profile,;t t
8072 s,@omitfp@,$omitfp,;t t
8073 s,@bounded@,$bounded,;t t
8074 s,@static_nss@,$static_nss,;t t
8075 s,@nopic_initfini@,$nopic_initfini,;t t
8076 s,@DEFINES@,$DEFINES,;t t
8077 s,@linux_doors@,$linux_doors,;t t
8078 s,@mach_interface_list@,$mach_interface_list,;t t
8079 s,@VERSION@,$VERSION,;t t
8080 s,@RELEASE@,$RELEASE,;t t
8081 s,@LIBOBJS@,$LIBOBJS,;t t
8082 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8083 CEOF
8084
8085 _ACEOF
8086
8087 cat >>$CONFIG_STATUS <<\_ACEOF
8088 # Split the substitutions into bite-sized pieces for seds with
8089 # small command number limits, like on Digital OSF/1 and HP-UX.
8090 ac_max_sed_lines=48
8091 ac_sed_frag=1 # Number of current file.
8092 ac_beg=1 # First line for current file.
8093 ac_end=$ac_max_sed_lines # Line after last line for current file.
8094 ac_more_lines=:
8095 ac_sed_cmds=
8096 while $ac_more_lines; do
8097 if test $ac_beg -gt 1; then
8098 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8099 else
8100 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8101 fi
8102 if test ! -s $tmp/subs.frag; then
8103 ac_more_lines=false
8104 else
8105 # The purpose of the label and of the branching condition is to
8106 # speed up the sed processing (if there are no `@' at all, there
8107 # is no need to browse any of the substitutions).
8108 # These are the two extra sed commands mentioned above.
8109 (echo ':t
8110 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8111 if test -z "$ac_sed_cmds"; then
8112 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8113 else
8114 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8115 fi
8116 ac_sed_frag=`expr $ac_sed_frag + 1`
8117 ac_beg=$ac_end
8118 ac_end=`expr $ac_end + $ac_max_sed_lines`
8119 fi
8120 done
8121 if test -z "$ac_sed_cmds"; then
8122 ac_sed_cmds=cat
8123 fi
8124 fi # test -n "$CONFIG_FILES"
8125
8126 _ACEOF
8127 cat >>$CONFIG_STATUS <<\_ACEOF
8128 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8129 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8130 case $ac_file in
8131 - | *:- | *:-:* ) # input from stdin
8132 cat >$tmp/stdin
8133 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8134 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8135 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8136 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8137 * ) ac_file_in=$ac_file.in ;;
8138 esac
8139
8140 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8141 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8142 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8143 X"$ac_file" : 'X\(//\)[^/]' \| \
8144 X"$ac_file" : 'X\(//\)$' \| \
8145 X"$ac_file" : 'X\(/\)' \| \
8146 . : '\(.\)' 2>/dev/null ||
8147 echo X"$ac_file" |
8148 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8149 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8150 /^X\(\/\/\)$/{ s//\1/; q; }
8151 /^X\(\/\).*/{ s//\1/; q; }
8152 s/.*/./; q'`
8153 { if $as_mkdir_p; then
8154 mkdir -p "$ac_dir"
8155 else
8156 as_dir="$ac_dir"
8157 as_dirs=
8158 while test ! -d "$as_dir"; do
8159 as_dirs="$as_dir $as_dirs"
8160 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8161 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8162 X"$as_dir" : 'X\(//\)[^/]' \| \
8163 X"$as_dir" : 'X\(//\)$' \| \
8164 X"$as_dir" : 'X\(/\)' \| \
8165 . : '\(.\)' 2>/dev/null ||
8166 echo X"$as_dir" |
8167 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8168 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8169 /^X\(\/\/\)$/{ s//\1/; q; }
8170 /^X\(\/\).*/{ s//\1/; q; }
8171 s/.*/./; q'`
8172 done
8173 test ! -n "$as_dirs" || mkdir $as_dirs
8174 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8175 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8176 { (exit 1); exit 1; }; }; }
8177
8178 ac_builddir=.
8179
8180 if test "$ac_dir" != .; then
8181 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8182 # A "../" for each directory in $ac_dir_suffix.
8183 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8184 else
8185 ac_dir_suffix= ac_top_builddir=
8186 fi
8187
8188 case $srcdir in
8189 .) # No --srcdir option. We are building in place.
8190 ac_srcdir=.
8191 if test -z "$ac_top_builddir"; then
8192 ac_top_srcdir=.
8193 else
8194 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8195 fi ;;
8196 [\\/]* | ?:[\\/]* ) # Absolute path.
8197 ac_srcdir=$srcdir$ac_dir_suffix;
8198 ac_top_srcdir=$srcdir ;;
8199 *) # Relative path.
8200 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8201 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8202 esac
8203 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8204 # absolute.
8205 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8206 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8207 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8208 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8209
8210
8211 case $INSTALL in
8212 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8213 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8214 esac
8215
8216 if test x"$ac_file" != x-; then
8217 { echo "$as_me:$LINENO: creating $ac_file" >&5
8218 echo "$as_me: creating $ac_file" >&6;}
8219 rm -f "$ac_file"
8220 fi
8221 # Let's still pretend it is `configure' which instantiates (i.e., don't
8222 # use $as_me), people would be surprised to read:
8223 # /* config.h. Generated by config.status. */
8224 if test x"$ac_file" = x-; then
8225 configure_input=
8226 else
8227 configure_input="$ac_file. "
8228 fi
8229 configure_input=$configure_input"Generated from `echo $ac_file_in |
8230 sed 's,.*/,,'` by configure."
8231
8232 # First look for the input files in the build tree, otherwise in the
8233 # src tree.
8234 ac_file_inputs=`IFS=:
8235 for f in $ac_file_in; do
8236 case $f in
8237 -) echo $tmp/stdin ;;
8238 [\\/$]*)
8239 # Absolute (can't be DOS-style, as IFS=:)
8240 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8241 echo "$as_me: error: cannot find input file: $f" >&2;}
8242 { (exit 1); exit 1; }; }
8243 echo $f;;
8244 *) # Relative
8245 if test -f "$f"; then
8246 # Build tree
8247 echo $f
8248 elif test -f "$srcdir/$f"; then
8249 # Source tree
8250 echo $srcdir/$f
8251 else
8252 # /dev/null tree
8253 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8254 echo "$as_me: error: cannot find input file: $f" >&2;}
8255 { (exit 1); exit 1; }; }
8256 fi;;
8257 esac
8258 done` || { (exit 1); exit 1; }
8259 _ACEOF
8260 cat >>$CONFIG_STATUS <<_ACEOF
8261 sed "$ac_vpsub
8262 $extrasub
8263 _ACEOF
8264 cat >>$CONFIG_STATUS <<\_ACEOF
8265 :t
8266 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8267 s,@configure_input@,$configure_input,;t t
8268 s,@srcdir@,$ac_srcdir,;t t
8269 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8270 s,@top_srcdir@,$ac_top_srcdir,;t t
8271 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8272 s,@builddir@,$ac_builddir,;t t
8273 s,@abs_builddir@,$ac_abs_builddir,;t t
8274 s,@top_builddir@,$ac_top_builddir,;t t
8275 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8276 s,@INSTALL@,$ac_INSTALL,;t t
8277 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8278 rm -f $tmp/stdin
8279 if test x"$ac_file" != x-; then
8280 mv $tmp/out $ac_file
8281 else
8282 cat $tmp/out
8283 rm -f $tmp/out
8284 fi
8285
8286 done
8287 _ACEOF
8288 cat >>$CONFIG_STATUS <<\_ACEOF
8289
8290 #
8291 # CONFIG_HEADER section.
8292 #
8293
8294 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8295 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8296 #
8297 # ac_d sets the value in "#define NAME VALUE" lines.
8298 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8299 ac_dB='[ ].*$,\1#\2'
8300 ac_dC=' '
8301 ac_dD=',;t'
8302 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8303 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8304 ac_uB='$,\1#\2define\3'
8305 ac_uC=' '
8306 ac_uD=',;t'
8307
8308 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8309 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8310 case $ac_file in
8311 - | *:- | *:-:* ) # input from stdin
8312 cat >$tmp/stdin
8313 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8314 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8315 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8316 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8317 * ) ac_file_in=$ac_file.in ;;
8318 esac
8319
8320 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8321 echo "$as_me: creating $ac_file" >&6;}
8322
8323 # First look for the input files in the build tree, otherwise in the
8324 # src tree.
8325 ac_file_inputs=`IFS=:
8326 for f in $ac_file_in; do
8327 case $f in
8328 -) echo $tmp/stdin ;;
8329 [\\/$]*)
8330 # Absolute (can't be DOS-style, as IFS=:)
8331 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8332 echo "$as_me: error: cannot find input file: $f" >&2;}
8333 { (exit 1); exit 1; }; }
8334 echo $f;;
8335 *) # Relative
8336 if test -f "$f"; then
8337 # Build tree
8338 echo $f
8339 elif test -f "$srcdir/$f"; then
8340 # Source tree
8341 echo $srcdir/$f
8342 else
8343 # /dev/null tree
8344 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8345 echo "$as_me: error: cannot find input file: $f" >&2;}
8346 { (exit 1); exit 1; }; }
8347 fi;;
8348 esac
8349 done` || { (exit 1); exit 1; }
8350 # Remove the trailing spaces.
8351 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8352
8353 _ACEOF
8354
8355 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8356 # `conftest.undefs', that substitutes the proper values into
8357 # config.h.in to produce config.h. The first handles `#define'
8358 # templates, and the second `#undef' templates.
8359 # And first: Protect against being on the right side of a sed subst in
8360 # config.status. Protect against being in an unquoted here document
8361 # in config.status.
8362 rm -f conftest.defines conftest.undefs
8363 # Using a here document instead of a string reduces the quoting nightmare.
8364 # Putting comments in sed scripts is not portable.
8365 #
8366 # `end' is used to avoid that the second main sed command (meant for
8367 # 0-ary CPP macros) applies to n-ary macro definitions.
8368 # See the Autoconf documentation for `clear'.
8369 cat >confdef2sed.sed <<\_ACEOF
8370 s/[\\&,]/\\&/g
8371 s,[\\$`],\\&,g
8372 t clear
8373 : clear
8374 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8375 t end
8376 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8377 : end
8378 _ACEOF
8379 # If some macros were called several times there might be several times
8380 # the same #defines, which is useless. Nevertheless, we may not want to
8381 # sort them, since we want the *last* AC-DEFINE to be honored.
8382 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8383 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8384 rm -f confdef2sed.sed
8385
8386 # This sed command replaces #undef with comments. This is necessary, for
8387 # example, in the case of _POSIX_SOURCE, which is predefined and required
8388 # on some systems where configure will not decide to define it.
8389 cat >>conftest.undefs <<\_ACEOF
8390 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8391 _ACEOF
8392
8393 # Break up conftest.defines because some shells have a limit on the size
8394 # of here documents, and old seds have small limits too (100 cmds).
8395 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8396 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8397 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8398 echo ' :' >>$CONFIG_STATUS
8399 rm -f conftest.tail
8400 while grep . conftest.defines >/dev/null
8401 do
8402 # Write a limited-size here document to $tmp/defines.sed.
8403 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8404 # Speed up: don't consider the non `#define' lines.
8405 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8406 # Work around the forget-to-reset-the-flag bug.
8407 echo 't clr' >>$CONFIG_STATUS
8408 echo ': clr' >>$CONFIG_STATUS
8409 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8410 echo 'CEOF
8411 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8412 rm -f $tmp/in
8413 mv $tmp/out $tmp/in
8414 ' >>$CONFIG_STATUS
8415 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8416 rm -f conftest.defines
8417 mv conftest.tail conftest.defines
8418 done
8419 rm -f conftest.defines
8420 echo ' fi # grep' >>$CONFIG_STATUS
8421 echo >>$CONFIG_STATUS
8422
8423 # Break up conftest.undefs because some shells have a limit on the size
8424 # of here documents, and old seds have small limits too (100 cmds).
8425 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8426 rm -f conftest.tail
8427 while grep . conftest.undefs >/dev/null
8428 do
8429 # Write a limited-size here document to $tmp/undefs.sed.
8430 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8431 # Speed up: don't consider the non `#undef'
8432 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8433 # Work around the forget-to-reset-the-flag bug.
8434 echo 't clr' >>$CONFIG_STATUS
8435 echo ': clr' >>$CONFIG_STATUS
8436 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8437 echo 'CEOF
8438 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8439 rm -f $tmp/in
8440 mv $tmp/out $tmp/in
8441 ' >>$CONFIG_STATUS
8442 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8443 rm -f conftest.undefs
8444 mv conftest.tail conftest.undefs
8445 done
8446 rm -f conftest.undefs
8447
8448 cat >>$CONFIG_STATUS <<\_ACEOF
8449 # Let's still pretend it is `configure' which instantiates (i.e., don't
8450 # use $as_me), people would be surprised to read:
8451 # /* config.h. Generated by config.status. */
8452 if test x"$ac_file" = x-; then
8453 echo "/* Generated by configure. */" >$tmp/config.h
8454 else
8455 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8456 fi
8457 cat $tmp/in >>$tmp/config.h
8458 rm -f $tmp/in
8459 if test x"$ac_file" != x-; then
8460 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8461 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8462 echo "$as_me: $ac_file is unchanged" >&6;}
8463 else
8464 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8465 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8466 X"$ac_file" : 'X\(//\)[^/]' \| \
8467 X"$ac_file" : 'X\(//\)$' \| \
8468 X"$ac_file" : 'X\(/\)' \| \
8469 . : '\(.\)' 2>/dev/null ||
8470 echo X"$ac_file" |
8471 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8472 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8473 /^X\(\/\/\)$/{ s//\1/; q; }
8474 /^X\(\/\).*/{ s//\1/; q; }
8475 s/.*/./; q'`
8476 { if $as_mkdir_p; then
8477 mkdir -p "$ac_dir"
8478 else
8479 as_dir="$ac_dir"
8480 as_dirs=
8481 while test ! -d "$as_dir"; do
8482 as_dirs="$as_dir $as_dirs"
8483 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8484 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8485 X"$as_dir" : 'X\(//\)[^/]' \| \
8486 X"$as_dir" : 'X\(//\)$' \| \
8487 X"$as_dir" : 'X\(/\)' \| \
8488 . : '\(.\)' 2>/dev/null ||
8489 echo X"$as_dir" |
8490 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8491 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8492 /^X\(\/\/\)$/{ s//\1/; q; }
8493 /^X\(\/\).*/{ s//\1/; q; }
8494 s/.*/./; q'`
8495 done
8496 test ! -n "$as_dirs" || mkdir $as_dirs
8497 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8498 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8499 { (exit 1); exit 1; }; }; }
8500
8501 rm -f $ac_file
8502 mv $tmp/config.h $ac_file
8503 fi
8504 else
8505 cat $tmp/config.h
8506 rm -f $tmp/config.h
8507 fi
8508 done
8509 _ACEOF
8510 cat >>$CONFIG_STATUS <<\_ACEOF
8511
8512 #
8513 # CONFIG_COMMANDS section.
8514 #
8515 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8516 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8517 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8518 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8519 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8520 X"$ac_dest" : 'X\(//\)[^/]' \| \
8521 X"$ac_dest" : 'X\(//\)$' \| \
8522 X"$ac_dest" : 'X\(/\)' \| \
8523 . : '\(.\)' 2>/dev/null ||
8524 echo X"$ac_dest" |
8525 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8526 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8527 /^X\(\/\/\)$/{ s//\1/; q; }
8528 /^X\(\/\).*/{ s//\1/; q; }
8529 s/.*/./; q'`
8530 ac_builddir=.
8531
8532 if test "$ac_dir" != .; then
8533 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8534 # A "../" for each directory in $ac_dir_suffix.
8535 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8536 else
8537 ac_dir_suffix= ac_top_builddir=
8538 fi
8539
8540 case $srcdir in
8541 .) # No --srcdir option. We are building in place.
8542 ac_srcdir=.
8543 if test -z "$ac_top_builddir"; then
8544 ac_top_srcdir=.
8545 else
8546 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8547 fi ;;
8548 [\\/]* | ?:[\\/]* ) # Absolute path.
8549 ac_srcdir=$srcdir$ac_dir_suffix;
8550 ac_top_srcdir=$srcdir ;;
8551 *) # Relative path.
8552 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8553 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8554 esac
8555 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8556 # absolute.
8557 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8558 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8559 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8560 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8561
8562
8563 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8564 echo "$as_me: executing $ac_dest commands" >&6;}
8565 case $ac_dest in
8566 default )
8567 case $CONFIG_FILES in *config.make*)
8568 echo "$config_vars" >> config.make;;
8569 esac
8570 test -d bits || mkdir bits ;;
8571 esac
8572 done
8573 _ACEOF
8574
8575 cat >>$CONFIG_STATUS <<\_ACEOF
8576
8577 { (exit 0); exit 0; }
8578 _ACEOF
8579 chmod +x $CONFIG_STATUS
8580 ac_clean_files=$ac_clean_files_save
8581
8582
8583 # configure is writing to config.log, and then calls config.status.
8584 # config.status does its own redirection, appending to config.log.
8585 # Unfortunately, on DOS this fails, as config.log is still kept open
8586 # by configure, so config.status won't be able to write to it; its
8587 # output is simply discarded. So we exec the FD to /dev/null,
8588 # effectively closing config.log, so it can be properly (re)opened and
8589 # appended to by config.status. When coming back to configure, we
8590 # need to make the FD available again.
8591 if test "$no_create" != yes; then
8592 ac_cs_success=:
8593 ac_config_status_args=
8594 test "$silent" = yes &&
8595 ac_config_status_args="$ac_config_status_args --quiet"
8596 exec 5>/dev/null
8597 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8598 exec 5>>config.log
8599 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8600 # would make configure fail if this is the last instruction.
8601 $ac_cs_success || { (exit 1); exit 1; }
8602 fi
8603
8604 #
8605 # CONFIG_SUBDIRS section.
8606 #
8607 if test "$no_recursion" != yes; then
8608
8609 # Remove --cache-file and --srcdir arguments so they do not pile up.
8610 ac_sub_configure_args=
8611 ac_prev=
8612 for ac_arg in $ac_configure_args; do
8613 if test -n "$ac_prev"; then
8614 ac_prev=
8615 continue
8616 fi
8617 case $ac_arg in
8618 -cache-file | --cache-file | --cache-fil | --cache-fi \
8619 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8620 ac_prev=cache_file ;;
8621 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8622 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8623 | --c=*)
8624 ;;
8625 --config-cache | -C)
8626 ;;
8627 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8628 ac_prev=srcdir ;;
8629 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8630 ;;
8631 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8632 ac_prev=prefix ;;
8633 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8634 ;;
8635 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
8636 esac
8637 done
8638
8639 # Always prepend --prefix to ensure using the same prefix
8640 # in subdir configurations.
8641 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
8642
8643 ac_popdir=`pwd`
8644 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8645
8646 # Do not complain, so a configure script can configure whichever
8647 # parts of a large source tree are present.
8648 test -d $srcdir/$ac_dir || continue
8649
8650 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
8651 echo "$as_me: configuring in $ac_dir" >&6;}
8652 { if $as_mkdir_p; then
8653 mkdir -p "$ac_dir"
8654 else
8655 as_dir="$ac_dir"
8656 as_dirs=
8657 while test ! -d "$as_dir"; do
8658 as_dirs="$as_dir $as_dirs"
8659 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8660 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8661 X"$as_dir" : 'X\(//\)[^/]' \| \
8662 X"$as_dir" : 'X\(//\)$' \| \
8663 X"$as_dir" : 'X\(/\)' \| \
8664 . : '\(.\)' 2>/dev/null ||
8665 echo X"$as_dir" |
8666 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8667 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8668 /^X\(\/\/\)$/{ s//\1/; q; }
8669 /^X\(\/\).*/{ s//\1/; q; }
8670 s/.*/./; q'`
8671 done
8672 test ! -n "$as_dirs" || mkdir $as_dirs
8673 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8674 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8675 { (exit 1); exit 1; }; }; }
8676
8677 ac_builddir=.
8678
8679 if test "$ac_dir" != .; then
8680 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8681 # A "../" for each directory in $ac_dir_suffix.
8682 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8683 else
8684 ac_dir_suffix= ac_top_builddir=
8685 fi
8686
8687 case $srcdir in
8688 .) # No --srcdir option. We are building in place.
8689 ac_srcdir=.
8690 if test -z "$ac_top_builddir"; then
8691 ac_top_srcdir=.
8692 else
8693 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8694 fi ;;
8695 [\\/]* | ?:[\\/]* ) # Absolute path.
8696 ac_srcdir=$srcdir$ac_dir_suffix;
8697 ac_top_srcdir=$srcdir ;;
8698 *) # Relative path.
8699 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8700 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8701 esac
8702 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
8703 # absolute.
8704 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
8705 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
8706 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
8707 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
8708
8709
8710 cd $ac_dir
8711
8712 # Check for guested configure; otherwise get Cygnus style configure.
8713 if test -f $ac_srcdir/configure.gnu; then
8714 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
8715 elif test -f $ac_srcdir/configure; then
8716 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
8717 elif test -f $ac_srcdir/configure.in; then
8718 ac_sub_configure=$ac_configure
8719 else
8720 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
8721 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8722 ac_sub_configure=
8723 fi
8724
8725 # The recursion is here.
8726 if test -n "$ac_sub_configure"; then
8727 # Make the cache file name correct relative to the subdirectory.
8728 case $cache_file in
8729 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8730 *) # Relative path.
8731 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
8732 esac
8733
8734 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8735 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8736 # The eval makes quoting arguments work.
8737 eval $ac_sub_configure $ac_sub_configure_args \
8738 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
8739 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
8740 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
8741 { (exit 1); exit 1; }; }
8742 fi
8743
8744 cd $ac_popdir
8745 done
8746 fi
8747
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